From 3f95935bbfebc682d97b9a78545eece23719a3fc Mon Sep 17 00:00:00 2001
From: wbx <wbx@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sat, 1 Apr 2006 17:49:42 +0000
Subject: [PATCH] remove problematic untested patch, sorry bad commit
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@3569 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
.../patches/005-bcm43xx-dscape-060328.patch | 35809 ----------------
1 file changed, 35809 deletions(-)
delete mode 100644 openwrt/target/linux/brcm-2.6/patches/005-bcm43xx-dscape-060328.patch
diff --git a/openwrt/target/linux/brcm-2.6/patches/005-bcm43xx-dscape-060328.patch b/openwrt/target/linux/brcm-2.6/patches/005-bcm43xx-dscape-060328.patch
deleted file mode 100644
index ee88128ae..000000000
--- a/openwrt/target/linux/brcm-2.6/patches/005-bcm43xx-dscape-060328.patch
+++ /dev/null
@@ -1,35809 +0,0 @@
-diff -Nur linux-2.6.16/Documentation/networking/bcm43xx-d80211-HOWTO.txt linux-2.6.16-bcm43xx/Documentation/networking/bcm43xx-d80211-HOWTO.txt
---- linux-2.6.16/Documentation/networking/bcm43xx-d80211-HOWTO.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/Documentation/networking/bcm43xx-d80211-HOWTO.txt 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,67 @@
-+**** ****
-+**** HOWTO get bcm43xx-dscape running ****
-+**** ****
-+
-+This is a port of the bcm43xx driver for the devicescape ieee802.11
-+stack. The devicescape ieee802.11 stack is an advanced out-of-mainline
-+802.11 protocol module.
-+I will call the "devicescape ieee802.11 stack" simply "dscape" in the
-+following text.
-+
-+
-+*** Setting up the bcm43xx driver with dscape is currently non-trivial,
-+*** as several modifications to the kernel and the userland
-+*** wpa_supplicant tool are required. We are working on it...
-+
-+
-+1) You need to patch the kernel with the ieee80211-devicescape stack
-+ and the bcm43xx-dscape port.
-+ Both are available in one cummulative at:
-+ ftp://ftp.bu3sch.de/bcm43xx-snapshots/all-in-one/bcm43xx-dscape/
-+ Read the instructions on http://bcm43xx.berlios.de/ for how to apply
-+ this patch.
-+
-+ Patch the kernel, compile and install it.
-+ When configuring, enable
-+ "Networking/Generic IEEE 802.11 Networking Stack (dscape)"
-+ and
-+ "Device Drivers/Network device support/Wireless LAN (non-hamradio)/Broadcom BCM43xx wireless support (DeviceScape stack)"
-+ Reboot.
-+
-+2) Set up a wpa_supplicant config file in /etc/wpa_supplicant.conf
-+ Here is an example for an AES WPA encrypted network:
-+
-+ # WPA AES encryption
-+ ctrl_interface=/var/run/wpa_supplicant
-+ network={
-+ ssid="ACCESSPOINT_SSID"
-+ key_mgmt=WPA-PSK
-+ proto=WPA
-+ pairwise=CCMP TKIP
-+ group=CCMP TKIP
-+ psk="MY PASSPHRASE"
-+ priority=3
-+ }
-+
-+3) Take a bottle of your favourite beer, open it and take a swallow.
-+
-+4) Now it's time to bring the driver up.
-+ Do modprobe bcm43xx-d80211 to load the driver.
-+ There is an ugly bash script to bring the driver up after insmod.
-+ It is found in the "scripts" subdirectory of the patched kernel
-+ tree and is called "bcm43xx-d80211-sta_up.sh".
-+ Call scripts/bcm43xx-d80211-sta_up.sh --help to get some usage information.
-+ It may suffice to call scripts/bcm43xx-d80211-sta_up.sh without any parameters. See
-+ the help. Default parameters, which are used when called without parameters,
-+ are explained there.
-+
-+5) If you want to access the internet, make sure your default route
-+ is correctly set up with your gateway's IP:
-+ route add default gw 192.168.xxx.xxx
-+
-+6) Take another swallow from your bottle of beer and test if it works:
-+ ping www.kernel.org
-+
-+7) If it works, drink the rest of your beer. Otherwise read this HOWTO again,
-+ and again and again. Complain to bcm43xx-dev@lists.berlios.de, if it still
-+ does not work.
-diff -Nur linux-2.6.16/Documentation/networking/bcm43xx-d80211.txt linux-2.6.16-bcm43xx/Documentation/networking/bcm43xx-d80211.txt
---- linux-2.6.16/Documentation/networking/bcm43xx-d80211.txt 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/Documentation/networking/bcm43xx-d80211.txt 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,31 @@
-+
-+ BCM43xx Linux Driver Project
-+ ============================
-+
-+About this software
-+-------------------
-+
-+The goal of this project is to develop a linux driver for Broadcom
-+BCM43xx chips, based on the specification at
-+http://bcm-specs.sipsolutions.net/
-+
-+The project page is http://bcm43xx.berlios.de/
-+
-+This is a port of the bcm43xx driver for the devicescape ieee802.11
-+stack.
-+
-+Requirements
-+------------
-+
-+1) Linux Kernel 2.6.16 or later
-+ http://www.kernel.org/
-+
-+ See Documentation/networking/bcm43xx-d80211-HOWTO.txt for further
-+ instructions.
-+
-+2) Firmware Files
-+
-+ Please try bcm43xx-fwcutter. It can extract the firmware from various
-+ binary driver files and supports driver files from Windows, MacOS and
-+ Linux. You can get bcm43xx-fwcutter from http://bcm43xx.berlios.de/.
-+ Also, bcm43xx-fwcutter comes with a README file for further instructions.
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,499 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ debugfs driver debugging code
-+
-+ Copyright (c) 2005 Michael Buesch <mbuesch@freenet.de>
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+
-+
-+#include <linux/fs.h>
-+#include <linux/debugfs.h>
-+#include <linux/slab.h>
-+#include <linux/netdevice.h>
-+#include <linux/pci.h>
-+#include <asm/io.h>
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_debugfs.h"
-+#include "bcm43xx_dma.h"
-+#include "bcm43xx_pio.h"
-+#include "bcm43xx_xmit.h"
-+
-+#define REALLY_BIG_BUFFER_SIZE (1024*256)
-+
-+static struct bcm43xx_debugfs fs;
-+static char really_big_buffer[REALLY_BIG_BUFFER_SIZE];
-+static DECLARE_MUTEX(big_buffer_sem);
-+
-+
-+static ssize_t write_file_dummy(struct file *file, const char __user *buf,
-+ size_t count, loff_t *ppos)
-+{
-+ return count;
-+}
-+
-+static int open_file_generic(struct inode *inode, struct file *file)
-+{
-+ file->private_data = inode->u.generic_ip;
-+ return 0;
-+}
-+
-+#define fappend(fmt, x...) pos += snprintf(buf + pos, len - pos, fmt , ##x)
-+
-+static ssize_t devinfo_read_file(struct file *file, char __user *userbuf,
-+ size_t count, loff_t *ppos)
-+{
-+ const size_t len = REALLY_BIG_BUFFER_SIZE;
-+
-+ struct bcm43xx_private *bcm = file->private_data;
-+ char *buf = really_big_buffer;
-+ size_t pos = 0;
-+ ssize_t res;
-+ struct net_device *net_dev;
-+ struct pci_dev *pci_dev;
-+ unsigned long flags;
-+ u16 tmp16;
-+ int i;
-+
-+ down(&big_buffer_sem);
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (!bcm->initialized) {
-+ fappend("Board not initialized.\n");
-+ goto out;
-+ }
-+ net_dev = bcm->net_dev;
-+ pci_dev = bcm->pci_dev;
-+
-+ /* This is where the information is written to the "devinfo" file */
-+ fappend("*** %s devinfo ***\n", net_dev->name);
-+ fappend("vendor: 0x%04x device: 0x%04x\n",
-+ pci_dev->vendor, pci_dev->device);
-+ fappend("subsystem_vendor: 0x%04x subsystem_device: 0x%04x\n",
-+ pci_dev->subsystem_vendor, pci_dev->subsystem_device);
-+ fappend("IRQ: %d\n", bcm->irq);
-+ fappend("mmio_addr: 0x%p mmio_len: %u\n", bcm->mmio_addr, bcm->mmio_len);
-+ fappend("chip_id: 0x%04x chip_rev: 0x%02x\n", bcm->chip_id, bcm->chip_rev);
-+ if ((bcm->core_80211[0].rev >= 3) && (bcm43xx_read32(bcm, 0x0158) & (1 << 16)))
-+ fappend("Radio disabled by hardware!\n");
-+ if ((bcm->core_80211[0].rev < 3) && !(bcm43xx_read16(bcm, 0x049A) & (1 << 4)))
-+ fappend("Radio disabled by hardware!\n");
-+ fappend("board_vendor: 0x%04x board_type: 0x%04x\n", bcm->board_vendor,
-+ bcm->board_type);
-+
-+ fappend("\nCores:\n");
-+#define fappend_core(name, info) fappend("core \"" name "\" %s, %s, id: 0x%04x, " \
-+ "rev: 0x%02x, index: 0x%02x\n", \
-+ (info).available \
-+ ? "available" : "nonavailable", \
-+ (info).enabled \
-+ ? "enabled" : "disabled", \
-+ (info).id, (info).rev, (info).index)
-+ fappend_core("CHIPCOMMON", bcm->core_chipcommon);
-+ fappend_core("PCI", bcm->core_pci);
-+ fappend_core("first 80211", bcm->core_80211[0]);
-+ fappend_core("second 80211", bcm->core_80211[1]);
-+#undef fappend_core
-+ tmp16 = bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_CONTROL);
-+ fappend("LEDs: ");
-+ for (i = 0; i < BCM43xx_NR_LEDS; i++)
-+ fappend("%d ", !!(tmp16 & (1 << i)));
-+ fappend("\n");
-+
-+out:
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-+ up(&big_buffer_sem);
-+ return res;
-+}
-+
-+static ssize_t drvinfo_read_file(struct file *file, char __user *userbuf,
-+ size_t count, loff_t *ppos)
-+{
-+ const size_t len = REALLY_BIG_BUFFER_SIZE;
-+
-+ char *buf = really_big_buffer;
-+ size_t pos = 0;
-+ ssize_t res;
-+
-+ down(&big_buffer_sem);
-+
-+ /* This is where the information is written to the "driver" file */
-+ fappend(KBUILD_MODNAME " driver\n");
-+ fappend("Compiled at: %s %s\n", __DATE__, __TIME__);
-+
-+ res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-+ up(&big_buffer_sem);
-+ return res;
-+}
-+
-+static ssize_t spromdump_read_file(struct file *file, char __user *userbuf,
-+ size_t count, loff_t *ppos)
-+{
-+ const size_t len = REALLY_BIG_BUFFER_SIZE;
-+
-+ struct bcm43xx_private *bcm = file->private_data;
-+ char *buf = really_big_buffer;
-+ size_t pos = 0;
-+ ssize_t res;
-+ unsigned long flags;
-+
-+ down(&big_buffer_sem);
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (!bcm->initialized) {
-+ fappend("Board not initialized.\n");
-+ goto out;
-+ }
-+
-+ /* This is where the information is written to the "sprom_dump" file */
-+ fappend("boardflags: 0x%04x\n", bcm->sprom.boardflags);
-+
-+out:
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-+ up(&big_buffer_sem);
-+ return res;
-+}
-+
-+static ssize_t tsf_read_file(struct file *file, char __user *userbuf,
-+ size_t count, loff_t *ppos)
-+{
-+ const size_t len = REALLY_BIG_BUFFER_SIZE;
-+
-+ struct bcm43xx_private *bcm = file->private_data;
-+ char *buf = really_big_buffer;
-+ size_t pos = 0;
-+ ssize_t res;
-+ unsigned long flags;
-+ u64 tsf;
-+
-+ down(&big_buffer_sem);
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (!bcm->initialized) {
-+ fappend("Board not initialized.\n");
-+ goto out;
-+ }
-+ bcm43xx_tsf_read(bcm, &tsf);
-+ fappend("0x%08x%08x\n",
-+ (unsigned int)((tsf & 0xFFFFFFFF00000000ULL) >> 32),
-+ (unsigned int)(tsf & 0xFFFFFFFFULL));
-+
-+out:
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-+ up(&big_buffer_sem);
-+ return res;
-+}
-+
-+static ssize_t tsf_write_file(struct file *file, const char __user *user_buf,
-+ size_t count, loff_t *ppos)
-+{
-+ struct bcm43xx_private *bcm = file->private_data;
-+ char *buf = really_big_buffer;
-+ ssize_t buf_size;
-+ ssize_t res;
-+ unsigned long flags;
-+ u64 tsf;
-+
-+ buf_size = min(count, sizeof (really_big_buffer) - 1);
-+ down(&big_buffer_sem);
-+ if (copy_from_user(buf, user_buf, buf_size)) {
-+ res = -EFAULT;
-+ goto out_up;
-+ }
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (!bcm->initialized) {
-+ printk(KERN_INFO PFX "debugfs: Board not initialized.\n");
-+ res = -EFAULT;
-+ goto out_unlock;
-+ }
-+ if (sscanf(buf, "%lli", &tsf) != 1) {
-+ printk(KERN_INFO PFX "debugfs: invalid values for \"tsf\"\n");
-+ res = -EINVAL;
-+ goto out_unlock;
-+ }
-+ bcm43xx_tsf_write(bcm, tsf);
-+ res = buf_size;
-+
-+out_unlock:
-+ bcm43xx_unlock_mmio(bcm, flags);
-+out_up:
-+ up(&big_buffer_sem);
-+ return res;
-+}
-+
-+static ssize_t txstat_read_file(struct file *file, char __user *userbuf,
-+ size_t count, loff_t *ppos)
-+{
-+ const size_t len = REALLY_BIG_BUFFER_SIZE;
-+
-+ struct bcm43xx_private *bcm = file->private_data;
-+ char *buf = really_big_buffer;
-+ size_t pos = 0;
-+ ssize_t res;
-+ unsigned long flags;
-+ struct bcm43xx_dfsentry *e;
-+ struct bcm43xx_xmitstatus *status;
-+ int i, cnt, j = 0;
-+
-+ down(&big_buffer_sem);
-+ bcm43xx_lock(bcm, flags);
-+
-+ fappend("Last %d logged xmitstatus blobs (Latest first):\n\n",
-+ BCM43xx_NR_LOGGED_XMITSTATUS);
-+ e = bcm->dfsentry;
-+ if (e->xmitstatus_printing == 0) {
-+ /* At the beginning, make a copy of all data to avoid
-+ * concurrency, as this function is called multiple
-+ * times for big logs. Without copying, the data might
-+ * change between reads. This would result in total trash.
-+ */
-+ e->xmitstatus_printing = 1;
-+ e->saved_xmitstatus_ptr = e->xmitstatus_ptr;
-+ e->saved_xmitstatus_cnt = e->xmitstatus_cnt;
-+ memcpy(e->xmitstatus_print_buffer, e->xmitstatus_buffer,
-+ BCM43xx_NR_LOGGED_XMITSTATUS * sizeof(*(e->xmitstatus_buffer)));
-+ }
-+ i = e->saved_xmitstatus_ptr - 1;
-+ if (i < 0)
-+ i = BCM43xx_NR_LOGGED_XMITSTATUS - 1;
-+ cnt = e->saved_xmitstatus_cnt;
-+ while (cnt) {
-+ status = e->xmitstatus_print_buffer + i;
-+ fappend("0x%02x: cookie: 0x%04x, flags: 0x%02x, "
-+ "cnt1: 0x%02x, cnt2: 0x%02x, seq: 0x%04x, "
-+ "unk: 0x%04x\n", j,
-+ status->cookie, status->flags,
-+ status->cnt1, status->cnt2, status->seq,
-+ status->unknown);
-+ j++;
-+ cnt--;
-+ i--;
-+ if (i < 0)
-+ i = BCM43xx_NR_LOGGED_XMITSTATUS - 1;
-+ }
-+
-+ bcm43xx_unlock(bcm, flags);
-+ res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
-+ bcm43xx_lock(bcm, flags);
-+ if (*ppos == pos) {
-+ /* Done. Drop the copied data. */
-+ e->xmitstatus_printing = 0;
-+ }
-+ bcm43xx_unlock(bcm, flags);
-+ up(&big_buffer_sem);
-+ return res;
-+}
-+
-+#undef fappend
-+
-+
-+static struct file_operations devinfo_fops = {
-+ .read = devinfo_read_file,
-+ .write = write_file_dummy,
-+ .open = open_file_generic,
-+};
-+
-+static struct file_operations spromdump_fops = {
-+ .read = spromdump_read_file,
-+ .write = write_file_dummy,
-+ .open = open_file_generic,
-+};
-+
-+static struct file_operations drvinfo_fops = {
-+ .read = drvinfo_read_file,
-+ .write = write_file_dummy,
-+ .open = open_file_generic,
-+};
-+
-+static struct file_operations tsf_fops = {
-+ .read = tsf_read_file,
-+ .write = tsf_write_file,
-+ .open = open_file_generic,
-+};
-+
-+static struct file_operations txstat_fops = {
-+ .read = txstat_read_file,
-+ .write = write_file_dummy,
-+ .open = open_file_generic,
-+};
-+
-+
-+void bcm43xx_debugfs_add_device(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_dfsentry *e;
-+ char devdir[IFNAMSIZ];
-+
-+ assert(bcm);
-+ e = kzalloc(sizeof(*e), GFP_KERNEL);
-+ if (!e) {
-+ printk(KERN_ERR PFX "out of memory\n");
-+ return;
-+ }
-+ e->bcm = bcm;
-+ e->xmitstatus_buffer = kzalloc(BCM43xx_NR_LOGGED_XMITSTATUS
-+ * sizeof(*(e->xmitstatus_buffer)),
-+ GFP_KERNEL);
-+ if (!e->xmitstatus_buffer) {
-+ printk(KERN_ERR PFX "out of memory\n");
-+ kfree(e);
-+ return;
-+ }
-+ e->xmitstatus_print_buffer = kzalloc(BCM43xx_NR_LOGGED_XMITSTATUS
-+ * sizeof(*(e->xmitstatus_buffer)),
-+ GFP_KERNEL);
-+ if (!e->xmitstatus_print_buffer) {
-+ printk(KERN_ERR PFX "out of memory\n");
-+ kfree(e);
-+ return;
-+ }
-+
-+
-+ bcm->dfsentry = e;
-+
-+ strncpy(devdir, bcm->net_dev->name, ARRAY_SIZE(devdir));
-+ e->subdir = debugfs_create_dir(devdir, fs.root);
-+ e->dentry_devinfo = debugfs_create_file("devinfo", 0444, e->subdir,
-+ bcm, &devinfo_fops);
-+ if (!e->dentry_devinfo)
-+ printk(KERN_ERR PFX "debugfs: creating \"devinfo\" for \"%s\" failed!\n", devdir);
-+ e->dentry_spromdump = debugfs_create_file("sprom_dump", 0444, e->subdir,
-+ bcm, &spromdump_fops);
-+ if (!e->dentry_spromdump)
-+ printk(KERN_ERR PFX "debugfs: creating \"sprom_dump\" for \"%s\" failed!\n", devdir);
-+ e->dentry_tsf = debugfs_create_file("tsf", 0666, e->subdir,
-+ bcm, &tsf_fops);
-+ if (!e->dentry_tsf)
-+ printk(KERN_ERR PFX "debugfs: creating \"tsf\" for \"%s\" failed!\n", devdir);
-+ e->dentry_txstat = debugfs_create_file("tx_status", 0444, e->subdir,
-+ bcm, &txstat_fops);
-+ if (!e->dentry_txstat)
-+ printk(KERN_ERR PFX "debugfs: creating \"tx_status\" for \"%s\" failed!\n", devdir);
-+}
-+
-+void bcm43xx_debugfs_remove_device(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_dfsentry *e;
-+
-+ if (!bcm)
-+ return;
-+
-+ e = bcm->dfsentry;
-+ assert(e);
-+ debugfs_remove(e->dentry_spromdump);
-+ debugfs_remove(e->dentry_devinfo);
-+ debugfs_remove(e->dentry_tsf);
-+ debugfs_remove(e->dentry_txstat);
-+ debugfs_remove(e->subdir);
-+ kfree(e->xmitstatus_buffer);
-+ kfree(e->xmitstatus_print_buffer);
-+ kfree(e);
-+}
-+
-+void bcm43xx_debugfs_log_txstat(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status)
-+{
-+ struct bcm43xx_dfsentry *e;
-+ struct bcm43xx_xmitstatus *savedstatus;
-+
-+ /* This is protected by bcm->_lock */
-+ e = bcm->dfsentry;
-+ assert(e);
-+ savedstatus = e->xmitstatus_buffer + e->xmitstatus_ptr;
-+ memcpy(savedstatus, status, sizeof(*status));
-+ e->xmitstatus_ptr++;
-+ if (e->xmitstatus_ptr >= BCM43xx_NR_LOGGED_XMITSTATUS)
-+ e->xmitstatus_ptr = 0;
-+ if (e->xmitstatus_cnt < BCM43xx_NR_LOGGED_XMITSTATUS)
-+ e->xmitstatus_cnt++;
-+}
-+
-+void bcm43xx_debugfs_init(void)
-+{
-+ memset(&fs, 0, sizeof(fs));
-+ fs.root = debugfs_create_dir(KBUILD_MODNAME, NULL);
-+ if (!fs.root)
-+ printk(KERN_ERR PFX "debugfs: creating \"" KBUILD_MODNAME "\" subdir failed!\n");
-+ fs.dentry_driverinfo = debugfs_create_file("driver", 0444, fs.root, NULL, &drvinfo_fops);
-+ if (!fs.dentry_driverinfo)
-+ printk(KERN_ERR PFX "debugfs: creating \"" KBUILD_MODNAME "/driver\" failed!\n");
-+}
-+
-+void bcm43xx_debugfs_exit(void)
-+{
-+ debugfs_remove(fs.dentry_driverinfo);
-+ debugfs_remove(fs.root);
-+}
-+
-+void bcm43xx_printk_dump(const char *data,
-+ size_t size,
-+ const char *description)
-+{
-+ size_t i;
-+ char c;
-+
-+ printk(KERN_INFO PFX "Data dump (%s, %u bytes):",
-+ description, size);
-+ for (i = 0; i < size; i++) {
-+ c = data[i];
-+ if (i % 8 == 0)
-+ printk("\n" KERN_INFO PFX "0x%08x: 0x%02x, ", i, c & 0xff);
-+ else
-+ printk("0x%02x, ", c & 0xff);
-+ }
-+ printk("\n");
-+}
-+
-+void bcm43xx_printk_bitdump(const unsigned char *data,
-+ size_t bytes, int msb_to_lsb,
-+ const char *description)
-+{
-+ size_t i;
-+ int j;
-+ const unsigned char *d;
-+
-+ printk(KERN_INFO PFX "*** Bitdump (%s, %u bytes, %s) ***",
-+ description, bytes, msb_to_lsb ? "MSB to LSB" : "LSB to MSB");
-+ for (i = 0; i < bytes; i++) {
-+ d = data + i;
-+ if (i % 8 == 0)
-+ printk("\n" KERN_INFO PFX "0x%08x: ", i);
-+ if (msb_to_lsb) {
-+ for (j = 7; j >= 0; j--) {
-+ if (*d & (1 << j))
-+ printk("1");
-+ else
-+ printk("0");
-+ }
-+ } else {
-+ for (j = 0; j < 8; j++) {
-+ if (*d & (1 << j))
-+ printk("1");
-+ else
-+ printk("0");
-+ }
-+ }
-+ printk(" ");
-+ }
-+ printk("\n");
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_debugfs.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,117 @@
-+#ifndef BCM43xx_DEBUGFS_H_
-+#define BCM43xx_DEBUGFS_H_
-+
-+struct bcm43xx_private;
-+struct bcm43xx_xmitstatus;
-+
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+
-+#include <linux/list.h>
-+#include <asm/semaphore.h>
-+
-+struct dentry;
-+
-+/* limited by the size of the "really_big_buffer" */
-+#define BCM43xx_NR_LOGGED_XMITSTATUS 100
-+
-+struct bcm43xx_dfsentry {
-+ struct dentry *subdir;
-+ struct dentry *dentry_devinfo;
-+ struct dentry *dentry_spromdump;
-+ struct dentry *dentry_tsf;
-+ struct dentry *dentry_txstat;
-+
-+ struct bcm43xx_private *bcm;
-+
-+ /* saved xmitstatus. */
-+ struct bcm43xx_xmitstatus *xmitstatus_buffer;
-+ int xmitstatus_ptr;
-+ int xmitstatus_cnt;
-+ /* We need a seperate buffer while printing to avoid
-+ * concurrency issues. (New xmitstatus can arrive
-+ * while we are printing).
-+ */
-+ struct bcm43xx_xmitstatus *xmitstatus_print_buffer;
-+ int saved_xmitstatus_ptr;
-+ int saved_xmitstatus_cnt;
-+ int xmitstatus_printing;
-+};
-+
-+struct bcm43xx_debugfs {
-+ struct dentry *root;
-+ struct dentry *dentry_driverinfo;
-+};
-+
-+void bcm43xx_debugfs_init(void);
-+void bcm43xx_debugfs_exit(void);
-+void bcm43xx_debugfs_add_device(struct bcm43xx_private *bcm);
-+void bcm43xx_debugfs_remove_device(struct bcm43xx_private *bcm);
-+void bcm43xx_debugfs_log_txstat(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status);
-+
-+/* Debug helper: Dump binary data through printk. */
-+void bcm43xx_printk_dump(const char *data,
-+ size_t size,
-+ const char *description);
-+/* Debug helper: Dump bitwise binary data through printk. */
-+void bcm43xx_printk_bitdump(const unsigned char *data,
-+ size_t bytes, int msb_to_lsb,
-+ const char *description);
-+#define bcm43xx_printk_bitdumpt(pointer, msb_to_lsb, description) \
-+ do { \
-+ bcm43xx_printk_bitdump((const unsigned char *)(pointer), \
-+ sizeof(*(pointer)), \
-+ (msb_to_lsb), \
-+ (description)); \
-+ } while (0)
-+
-+#else /* CONFIG_BCM43XX_D80211_DEBUG*/
-+
-+static inline
-+void bcm43xx_debugfs_init(void) { }
-+static inline
-+void bcm43xx_debugfs_exit(void) { }
-+static inline
-+void bcm43xx_debugfs_add_device(struct bcm43xx_private *bcm) { }
-+static inline
-+void bcm43xx_debugfs_remove_device(struct bcm43xx_private *bcm) { }
-+static inline
-+void bcm43xx_debugfs_log_txstat(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status) { }
-+
-+static inline
-+void bcm43xx_printk_dump(const char *data,
-+ size_t size,
-+ const char *description)
-+{
-+}
-+static inline
-+void bcm43xx_printk_bitdump(const unsigned char *data,
-+ size_t bytes, int msb_to_lsb,
-+ const char *description)
-+{
-+}
-+#define bcm43xx_printk_bitdumpt(pointer, msb_to_lsb, description) do { /* nothing */ } while (0)
-+
-+#endif /* CONFIG_BCM43XX_D80211_DEBUG*/
-+
-+/* Ugly helper macros to make incomplete code more verbose on runtime */
-+#ifdef TODO
-+# undef TODO
-+#endif
-+#define TODO() \
-+ do { \
-+ printk(KERN_INFO PFX "TODO: Incomplete code in %s() at %s:%d\n", \
-+ __FUNCTION__, __FILE__, __LINE__); \
-+ } while (0)
-+
-+#ifdef FIXME
-+# undef FIXME
-+#endif
-+#define FIXME() \
-+ do { \
-+ printk(KERN_INFO PFX "FIXME: Possibly broken code in %s() at %s:%d\n", \
-+ __FUNCTION__, __FILE__, __LINE__); \
-+ } while (0)
-+
-+#endif /* BCM43xx_DEBUGFS_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,991 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ DMA ringbuffer and descriptor allocation/management
-+
-+ Copyright (c) 2005 Michael Buesch <mbuesch@freenet.de>
-+
-+ Some code in this file is derived from the b44.c driver
-+ Copyright (C) 2002 David S. Miller
-+ Copyright (C) Pekka Pietikainen
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_dma.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_debugfs.h"
-+#include "bcm43xx_power.h"
-+#include "bcm43xx_xmit.h"
-+
-+#include <linux/dma-mapping.h>
-+#include <linux/pci.h>
-+#include <linux/delay.h>
-+#include <linux/skbuff.h>
-+
-+
-+static inline int free_slots(struct bcm43xx_dmaring *ring)
-+{
-+ return (ring->nr_slots - ring->used_slots);
-+}
-+
-+static inline int next_slot(struct bcm43xx_dmaring *ring, int slot)
-+{
-+ assert(slot >= -1 && slot <= ring->nr_slots - 1);
-+ if (slot == ring->nr_slots - 1)
-+ return 0;
-+ return slot + 1;
-+}
-+
-+static inline int prev_slot(struct bcm43xx_dmaring *ring, int slot)
-+{
-+ assert(slot >= 0 && slot <= ring->nr_slots - 1);
-+ if (slot == 0)
-+ return ring->nr_slots - 1;
-+ return slot - 1;
-+}
-+
-+/* Request a slot for usage. */
-+static inline
-+int request_slot(struct bcm43xx_dmaring *ring)
-+{
-+ int slot;
-+
-+ assert(ring->tx);
-+ assert(!ring->suspended);
-+ assert(free_slots(ring) != 0);
-+
-+ slot = next_slot(ring, ring->current_slot);
-+ ring->current_slot = slot;
-+ ring->used_slots++;
-+
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ if (ring->used_slots > ring->max_used_slots)
-+ ring->max_used_slots = ring->used_slots;
-+#endif /* CONFIG_BCM43XX_D80211_DEBUG*/
-+
-+ return slot;
-+}
-+
-+/* Return a slot to the free slots. */
-+static inline
-+void return_slot(struct bcm43xx_dmaring *ring, int slot)
-+{
-+ assert(ring->tx);
-+
-+ ring->used_slots--;
-+}
-+
-+static inline
-+dma_addr_t map_descbuffer(struct bcm43xx_dmaring *ring,
-+ unsigned char *buf,
-+ size_t len,
-+ int tx)
-+{
-+ dma_addr_t dmaaddr;
-+
-+ if (tx) {
-+ dmaaddr = dma_map_single(&ring->bcm->pci_dev->dev,
-+ buf, len,
-+ DMA_TO_DEVICE);
-+ } else {
-+ dmaaddr = dma_map_single(&ring->bcm->pci_dev->dev,
-+ buf, len,
-+ DMA_FROM_DEVICE);
-+ }
-+
-+ return dmaaddr;
-+}
-+
-+static inline
-+void unmap_descbuffer(struct bcm43xx_dmaring *ring,
-+ dma_addr_t addr,
-+ size_t len,
-+ int tx)
-+{
-+ if (tx) {
-+ dma_unmap_single(&ring->bcm->pci_dev->dev,
-+ addr, len,
-+ DMA_TO_DEVICE);
-+ } else {
-+ dma_unmap_single(&ring->bcm->pci_dev->dev,
-+ addr, len,
-+ DMA_FROM_DEVICE);
-+ }
-+}
-+
-+static inline
-+void sync_descbuffer_for_cpu(struct bcm43xx_dmaring *ring,
-+ dma_addr_t addr,
-+ size_t len)
-+{
-+ assert(!ring->tx);
-+
-+ dma_sync_single_for_cpu(&ring->bcm->pci_dev->dev,
-+ addr, len, DMA_FROM_DEVICE);
-+}
-+
-+static inline
-+void sync_descbuffer_for_device(struct bcm43xx_dmaring *ring,
-+ dma_addr_t addr,
-+ size_t len)
-+{
-+ assert(!ring->tx);
-+
-+ dma_sync_single_for_device(&ring->bcm->pci_dev->dev,
-+ addr, len, DMA_FROM_DEVICE);
-+}
-+
-+/* Unmap and free a descriptor buffer. */
-+static inline
-+void free_descriptor_buffer(struct bcm43xx_dmaring *ring,
-+ struct bcm43xx_dmadesc *desc,
-+ struct bcm43xx_dmadesc_meta *meta,
-+ int irq_context)
-+{
-+ assert(meta->skb);
-+ if (irq_context)
-+ dev_kfree_skb_irq(meta->skb);
-+ else
-+ dev_kfree_skb(meta->skb);
-+ meta->skb = NULL;
-+}
-+
-+static int alloc_ringmemory(struct bcm43xx_dmaring *ring)
-+{
-+ struct device *dev = &(ring->bcm->pci_dev->dev);
-+
-+ ring->vbase = dma_alloc_coherent(dev, BCM43xx_DMA_RINGMEMSIZE,
-+ &(ring->dmabase), GFP_KERNEL);
-+ if (!ring->vbase) {
-+ printk(KERN_ERR PFX "DMA ringmemory allocation failed\n");
-+ return -ENOMEM;
-+ }
-+ if (ring->dmabase + BCM43xx_DMA_RINGMEMSIZE > BCM43xx_DMA_BUSADDRMAX) {
-+ printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RINGMEMORY >1G "
-+ "(0x%08x, len: %lu)\n",
-+ ring->dmabase, BCM43xx_DMA_RINGMEMSIZE);
-+ dma_free_coherent(dev, BCM43xx_DMA_RINGMEMSIZE,
-+ ring->vbase, ring->dmabase);
-+ return -ENOMEM;
-+ }
-+ assert(!(ring->dmabase & 0x000003FF));
-+ memset(ring->vbase, 0, BCM43xx_DMA_RINGMEMSIZE);
-+
-+ return 0;
-+}
-+
-+static void free_ringmemory(struct bcm43xx_dmaring *ring)
-+{
-+ struct device *dev = &(ring->bcm->pci_dev->dev);
-+
-+ dma_free_coherent(dev, BCM43xx_DMA_RINGMEMSIZE,
-+ ring->vbase, ring->dmabase);
-+}
-+
-+/* Reset the RX DMA channel */
-+int bcm43xx_dmacontroller_rx_reset(struct bcm43xx_private *bcm,
-+ u16 mmio_base)
-+{
-+ int i;
-+ u32 value;
-+
-+ bcm43xx_write32(bcm,
-+ mmio_base + BCM43xx_DMA_RX_CONTROL,
-+ 0x00000000);
-+ for (i = 0; i < 1000; i++) {
-+ value = bcm43xx_read32(bcm,
-+ mmio_base + BCM43xx_DMA_RX_STATUS);
-+ value &= BCM43xx_DMA_RXSTAT_STAT_MASK;
-+ if (value == BCM43xx_DMA_RXSTAT_STAT_DISABLED) {
-+ i = -1;
-+ break;
-+ }
-+ udelay(10);
-+ }
-+ if (i != -1) {
-+ printk(KERN_ERR PFX "Error: Wait on DMA RX status timed out.\n");
-+ return -ENODEV;
-+ }
-+
-+ return 0;
-+}
-+
-+/* Reset the RX DMA channel */
-+int bcm43xx_dmacontroller_tx_reset(struct bcm43xx_private *bcm,
-+ u16 mmio_base)
-+{
-+ int i;
-+ u32 value;
-+
-+ for (i = 0; i < 1000; i++) {
-+ value = bcm43xx_read32(bcm,
-+ mmio_base + BCM43xx_DMA_TX_STATUS);
-+ value &= BCM43xx_DMA_TXSTAT_STAT_MASK;
-+ if (value == BCM43xx_DMA_TXSTAT_STAT_DISABLED ||
-+ value == BCM43xx_DMA_TXSTAT_STAT_IDLEWAIT ||
-+ value == BCM43xx_DMA_TXSTAT_STAT_STOPPED)
-+ break;
-+ udelay(10);
-+ }
-+ bcm43xx_write32(bcm,
-+ mmio_base + BCM43xx_DMA_TX_CONTROL,
-+ 0x00000000);
-+ for (i = 0; i < 1000; i++) {
-+ value = bcm43xx_read32(bcm,
-+ mmio_base + BCM43xx_DMA_TX_STATUS);
-+ value &= BCM43xx_DMA_TXSTAT_STAT_MASK;
-+ if (value == BCM43xx_DMA_TXSTAT_STAT_DISABLED) {
-+ i = -1;
-+ break;
-+ }
-+ udelay(10);
-+ }
-+ if (i != -1) {
-+ printk(KERN_ERR PFX "Error: Wait on DMA TX status timed out.\n");
-+ return -ENODEV;
-+ }
-+ /* ensure the reset is completed. */
-+ udelay(300);
-+
-+ return 0;
-+}
-+
-+static int setup_rx_descbuffer(struct bcm43xx_dmaring *ring,
-+ struct bcm43xx_dmadesc *desc,
-+ struct bcm43xx_dmadesc_meta *meta,
-+ gfp_t gfp_flags)
-+{
-+ struct bcm43xx_rxhdr *rxhdr;
-+ dma_addr_t dmaaddr;
-+ u32 desc_addr;
-+ u32 desc_ctl;
-+ const int slot = (int)(desc - ring->vbase);
-+ struct sk_buff *skb;
-+
-+ assert(slot >= 0 && slot < ring->nr_slots);
-+ assert(!ring->tx);
-+
-+ skb = __dev_alloc_skb(ring->rx_buffersize, gfp_flags);
-+ if (unlikely(!skb))
-+ return -ENOMEM;
-+ dmaaddr = map_descbuffer(ring, skb->data,
-+ ring->rx_buffersize, 0);
-+ if (unlikely(dmaaddr + ring->rx_buffersize > BCM43xx_DMA_BUSADDRMAX)) {
-+ unmap_descbuffer(ring, dmaaddr, ring->rx_buffersize, 0);
-+ dev_kfree_skb_any(skb);
-+ printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA RX SKB >1G "
-+ "(0x%08x, len: %u)\n",
-+ dmaaddr, ring->rx_buffersize);
-+ return -ENOMEM;
-+ }
-+ meta->skb = skb;
-+ meta->dmaaddr = dmaaddr;
-+ skb->dev = ring->bcm->net_dev;
-+ desc_addr = (u32)(dmaaddr + ring->memoffset);
-+ desc_ctl = (BCM43xx_DMADTOR_BYTECNT_MASK &
-+ (u32)(ring->rx_buffersize - ring->frameoffset));
-+ if (slot == ring->nr_slots - 1)
-+ desc_ctl |= BCM43xx_DMADTOR_DTABLEEND;
-+ set_desc_addr(desc, desc_addr);
-+ set_desc_ctl(desc, desc_ctl);
-+
-+ rxhdr = (struct bcm43xx_rxhdr *)(skb->data);
-+ rxhdr->frame_length = 0;
-+ rxhdr->flags1 = 0;
-+
-+ return 0;
-+}
-+
-+/* Allocate the initial descbuffers.
-+ * This is used for an RX ring only.
-+ */
-+static int alloc_initial_descbuffers(struct bcm43xx_dmaring *ring)
-+{
-+ int i, err = -ENOMEM;
-+ struct bcm43xx_dmadesc *desc;
-+ struct bcm43xx_dmadesc_meta *meta;
-+
-+ for (i = 0; i < ring->nr_slots; i++) {
-+ desc = ring->vbase + i;
-+ meta = ring->meta + i;
-+
-+ err = setup_rx_descbuffer(ring, desc, meta, GFP_KERNEL);
-+ if (err)
-+ goto err_unwind;
-+ }
-+ ring->used_slots = ring->nr_slots;
-+ err = 0;
-+out:
-+ return err;
-+
-+err_unwind:
-+ for (i--; i >= 0; i--) {
-+ desc = ring->vbase + i;
-+ meta = ring->meta + i;
-+
-+ unmap_descbuffer(ring, meta->dmaaddr, ring->rx_buffersize, 0);
-+ dev_kfree_skb(meta->skb);
-+ }
-+ goto out;
-+}
-+
-+/* Do initial setup of the DMA controller.
-+ * Reset the controller, write the ring busaddress
-+ * and switch the "enable" bit on.
-+ */
-+static int dmacontroller_setup(struct bcm43xx_dmaring *ring)
-+{
-+ int err = 0;
-+ u32 value;
-+
-+ if (ring->tx) {
-+ /* Set Transmit Control register to "transmit enable" */
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_TX_CONTROL,
-+ BCM43xx_DMA_TXCTRL_ENABLE);
-+ /* Set Transmit Descriptor ring address. */
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_TX_DESC_RING,
-+ ring->dmabase + ring->memoffset);
-+ } else {
-+ err = alloc_initial_descbuffers(ring);
-+ if (err)
-+ goto out;
-+ /* Set Receive Control "receive enable" and frame offset */
-+ value = (ring->frameoffset << BCM43xx_DMA_RXCTRL_FRAMEOFF_SHIFT);
-+ value |= BCM43xx_DMA_RXCTRL_ENABLE;
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_RX_CONTROL, value);
-+ /* Set Receive Descriptor ring address. */
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_RX_DESC_RING,
-+ ring->dmabase + ring->memoffset);
-+ /* Init the descriptor pointer. */
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_RX_DESC_INDEX, 200);
-+ }
-+
-+out:
-+ return err;
-+}
-+
-+/* Shutdown the DMA controller. */
-+static void dmacontroller_cleanup(struct bcm43xx_dmaring *ring)
-+{
-+ if (ring->tx) {
-+ bcm43xx_dmacontroller_tx_reset(ring->bcm, ring->mmio_base);
-+ /* Zero out Transmit Descriptor ring address. */
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_TX_DESC_RING, 0);
-+ } else {
-+ bcm43xx_dmacontroller_rx_reset(ring->bcm, ring->mmio_base);
-+ /* Zero out Receive Descriptor ring address. */
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_RX_DESC_RING, 0);
-+ }
-+}
-+
-+static void free_all_descbuffers(struct bcm43xx_dmaring *ring)
-+{
-+ struct bcm43xx_dmadesc *desc;
-+ struct bcm43xx_dmadesc_meta *meta;
-+ int i;
-+
-+ if (!ring->used_slots)
-+ return;
-+ for (i = 0; i < ring->nr_slots; i++) {
-+ desc = ring->vbase + i;
-+ meta = ring->meta + i;
-+
-+ if (!meta->skb) {
-+ assert(ring->tx);
-+ continue;
-+ }
-+ if (ring->tx) {
-+ unmap_descbuffer(ring, meta->dmaaddr,
-+ meta->skb->len, 1);
-+ } else {
-+ unmap_descbuffer(ring, meta->dmaaddr,
-+ ring->rx_buffersize, 0);
-+ }
-+ free_descriptor_buffer(ring, desc, meta, 0);
-+ }
-+}
-+
-+/* Main initialization function. */
-+static
-+struct bcm43xx_dmaring * bcm43xx_setup_dmaring(struct bcm43xx_private *bcm,
-+ u16 dma_controller_base,
-+ int nr_descriptor_slots,
-+ int tx)
-+{
-+ struct bcm43xx_dmaring *ring;
-+ int err;
-+
-+ ring = kzalloc(sizeof(*ring), GFP_KERNEL);
-+ if (!ring)
-+ goto out;
-+
-+ ring->meta = kzalloc(sizeof(*ring->meta) * nr_descriptor_slots,
-+ GFP_KERNEL);
-+ if (!ring->meta)
-+ goto err_kfree_ring;
-+
-+ ring->memoffset = BCM43xx_DMA_DMABUSADDROFFSET;
-+#ifdef CONFIG_BCM947XX
-+ if (bcm->pci_dev->bus->number == 0)
-+ ring->memoffset = 0;
-+#endif
-+
-+ ring->bcm = bcm;
-+ ring->nr_slots = nr_descriptor_slots;
-+ ring->mmio_base = dma_controller_base;
-+ if (tx) {
-+ ring->tx = 1;
-+ ring->current_slot = -1;
-+ } else {
-+ switch (dma_controller_base) {
-+ case BCM43xx_MMIO_DMA1_BASE:
-+ ring->rx_buffersize = BCM43xx_DMA1_RXBUFFERSIZE;
-+ ring->frameoffset = BCM43xx_DMA1_RX_FRAMEOFFSET;
-+ break;
-+ case BCM43xx_MMIO_DMA4_BASE:
-+ ring->rx_buffersize = BCM43xx_DMA4_RXBUFFERSIZE;
-+ ring->frameoffset = BCM43xx_DMA4_RX_FRAMEOFFSET;
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ }
-+
-+ err = alloc_ringmemory(ring);
-+ if (err)
-+ goto err_kfree_meta;
-+ err = dmacontroller_setup(ring);
-+ if (err)
-+ goto err_free_ringmemory;
-+
-+out:
-+ return ring;
-+
-+err_free_ringmemory:
-+ free_ringmemory(ring);
-+err_kfree_meta:
-+ kfree(ring->meta);
-+err_kfree_ring:
-+ kfree(ring);
-+ ring = NULL;
-+ goto out;
-+}
-+
-+/* Main cleanup function. */
-+static void bcm43xx_destroy_dmaring(struct bcm43xx_dmaring *ring)
-+{
-+ if (!ring)
-+ return;
-+
-+ dprintk(KERN_INFO PFX "DMA 0x%04x (%s) max used slots: %d/%d\n",
-+ ring->mmio_base,
-+ (ring->tx) ? "TX" : "RX",
-+ ring->max_used_slots, ring->nr_slots);
-+ /* Device IRQs are disabled prior entering this function,
-+ * so no need to take care of concurrency with rx handler stuff.
-+ */
-+ dmacontroller_cleanup(ring);
-+ free_all_descbuffers(ring);
-+ free_ringmemory(ring);
-+
-+ kfree(ring->meta);
-+ kfree(ring);
-+}
-+
-+void bcm43xx_dma_free(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_dma *dma;
-+
-+ if (bcm43xx_using_pio(bcm))
-+ return;
-+ dma = bcm43xx_current_dma(bcm);
-+
-+ bcm43xx_destroy_dmaring(dma->rx_ring1);
-+ dma->rx_ring1 = NULL;
-+ bcm43xx_destroy_dmaring(dma->rx_ring0);
-+ dma->rx_ring0 = NULL;
-+ bcm43xx_destroy_dmaring(dma->tx_ring3);
-+ dma->tx_ring3 = NULL;
-+ bcm43xx_destroy_dmaring(dma->tx_ring2);
-+ dma->tx_ring2 = NULL;
-+ bcm43xx_destroy_dmaring(dma->tx_ring1);
-+ dma->tx_ring1 = NULL;
-+ bcm43xx_destroy_dmaring(dma->tx_ring0);
-+ dma->tx_ring0 = NULL;
-+}
-+
-+int bcm43xx_dma_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
-+ struct bcm43xx_dmaring *ring;
-+ int err = -ENOMEM;
-+
-+ /* setup TX DMA channels. */
-+ ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA1_BASE,
-+ BCM43xx_TXRING_SLOTS, 1);
-+ if (!ring)
-+ goto out;
-+ dma->tx_ring0 = ring;
-+
-+ ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA2_BASE,
-+ BCM43xx_TXRING_SLOTS, 1);
-+ if (!ring)
-+ goto err_destroy_tx0;
-+ dma->tx_ring1 = ring;
-+
-+ ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA3_BASE,
-+ BCM43xx_TXRING_SLOTS, 1);
-+ if (!ring)
-+ goto err_destroy_tx1;
-+ dma->tx_ring2 = ring;
-+
-+ ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA4_BASE,
-+ BCM43xx_TXRING_SLOTS, 1);
-+ if (!ring)
-+ goto err_destroy_tx2;
-+ dma->tx_ring3 = ring;
-+
-+ /* setup RX DMA channels. */
-+ ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA1_BASE,
-+ BCM43xx_RXRING_SLOTS, 0);
-+ if (!ring)
-+ goto err_destroy_tx3;
-+ dma->rx_ring0 = ring;
-+
-+ if (bcm->current_core->rev < 5) {
-+ ring = bcm43xx_setup_dmaring(bcm, BCM43xx_MMIO_DMA4_BASE,
-+ BCM43xx_RXRING_SLOTS, 0);
-+ if (!ring)
-+ goto err_destroy_rx0;
-+ dma->rx_ring1 = ring;
-+ }
-+
-+ dprintk(KERN_INFO PFX "DMA initialized\n");
-+ err = 0;
-+out:
-+ return err;
-+
-+err_destroy_rx0:
-+ bcm43xx_destroy_dmaring(dma->rx_ring0);
-+ dma->rx_ring0 = NULL;
-+err_destroy_tx3:
-+ bcm43xx_destroy_dmaring(dma->tx_ring3);
-+ dma->tx_ring3 = NULL;
-+err_destroy_tx2:
-+ bcm43xx_destroy_dmaring(dma->tx_ring2);
-+ dma->tx_ring2 = NULL;
-+err_destroy_tx1:
-+ bcm43xx_destroy_dmaring(dma->tx_ring1);
-+ dma->tx_ring1 = NULL;
-+err_destroy_tx0:
-+ bcm43xx_destroy_dmaring(dma->tx_ring0);
-+ dma->tx_ring0 = NULL;
-+ goto out;
-+}
-+
-+/* Generate a cookie for the TX header. */
-+static u16 generate_cookie(struct bcm43xx_dmaring *ring,
-+ int slot)
-+{
-+ u16 cookie = 0x0000;
-+
-+ /* Use the upper 4 bits of the cookie as
-+ * DMA controller ID and store the slot number
-+ * in the lower 12 bits
-+ */
-+ switch (ring->mmio_base) {
-+ default:
-+ assert(0);
-+ case BCM43xx_MMIO_DMA1_BASE:
-+ break;
-+ case BCM43xx_MMIO_DMA2_BASE:
-+ cookie = 0x1000;
-+ break;
-+ case BCM43xx_MMIO_DMA3_BASE:
-+ cookie = 0x2000;
-+ break;
-+ case BCM43xx_MMIO_DMA4_BASE:
-+ cookie = 0x3000;
-+ break;
-+ }
-+ assert(((u16)slot & 0xF000) == 0x0000);
-+ cookie |= (u16)slot;
-+
-+ return cookie;
-+}
-+
-+/* Inspect a cookie and find out to which controller/slot it belongs. */
-+static
-+struct bcm43xx_dmaring * parse_cookie(struct bcm43xx_private *bcm,
-+ u16 cookie, int *slot)
-+{
-+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
-+ struct bcm43xx_dmaring *ring = NULL;
-+
-+ switch (cookie & 0xF000) {
-+ case 0x0000:
-+ ring = dma->tx_ring0;
-+ break;
-+ case 0x1000:
-+ ring = dma->tx_ring1;
-+ break;
-+ case 0x2000:
-+ ring = dma->tx_ring2;
-+ break;
-+ case 0x3000:
-+ ring = dma->tx_ring3;
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ *slot = (cookie & 0x0FFF);
-+ assert(*slot >= 0 && *slot < ring->nr_slots);
-+
-+ return ring;
-+}
-+
-+static void dmacontroller_poke_tx(struct bcm43xx_dmaring *ring,
-+ int slot)
-+{
-+ /* Everything is ready to start. Buffers are DMA mapped and
-+ * associated with slots.
-+ * "slot" is the last slot of the new frame we want to transmit.
-+ * Close your seat belts now, please.
-+ */
-+ wmb();
-+ slot = next_slot(ring, slot);
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_TX_DESC_INDEX,
-+ (u32)(slot * sizeof(struct bcm43xx_dmadesc)));
-+}
-+
-+static int dma_tx_fragment(struct bcm43xx_dmaring *ring,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl)
-+{
-+ struct sk_buff *hdr_skb;
-+ int slot;
-+ struct bcm43xx_dmadesc *desc;
-+ struct bcm43xx_dmadesc_meta *meta;
-+ u32 desc_ctl;
-+ u32 desc_addr;
-+
-+ assert(skb_shinfo(skb)->nr_frags == 0);
-+
-+ hdr_skb = dev_alloc_skb(sizeof(struct bcm43xx_txhdr));
-+ if (unlikely(!hdr_skb))
-+ return -ENOMEM;
-+ skb_put(hdr_skb, sizeof(struct bcm43xx_txhdr));
-+
-+ slot = request_slot(ring);
-+ desc = ring->vbase + slot;
-+ meta = ring->meta + slot;
-+
-+ bcm43xx_generate_txhdr(ring->bcm,
-+ (struct bcm43xx_txhdr *)hdr_skb->data,
-+ skb->data, skb->len,
-+ 1,//FIXME
-+ generate_cookie(ring, slot),
-+ ctl);
-+
-+ meta->skb = hdr_skb;
-+ meta->dmaaddr = map_descbuffer(ring, hdr_skb->data, hdr_skb->len, 1);
-+ if (unlikely(meta->dmaaddr + hdr_skb->len > BCM43xx_DMA_BUSADDRMAX)) {
-+ return_slot(ring, slot);
-+ dev_kfree_skb_irq(hdr_skb);
-+ printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA TX SKB >1G "
-+ "(0x%08x, len: %u)\n",
-+ meta->dmaaddr, hdr_skb->len);
-+ return -ENOMEM;
-+ }
-+
-+ desc_addr = (u32)(meta->dmaaddr + ring->memoffset);
-+ desc_ctl = BCM43xx_DMADTOR_FRAMESTART |
-+ (BCM43xx_DMADTOR_BYTECNT_MASK & (u32)(hdr_skb->len));
-+ if (slot == ring->nr_slots - 1)
-+ desc_ctl |= BCM43xx_DMADTOR_DTABLEEND;
-+ set_desc_ctl(desc, desc_ctl);
-+ set_desc_addr(desc, desc_addr);
-+
-+ slot = request_slot(ring);
-+ desc = ring->vbase + slot;
-+ meta = ring->meta + slot;
-+
-+ /* We inspect the txstatus on the FRAMESTART descriptor later
-+ * on xmit-status IRQ.
-+ */
-+ meta->must_xmit_txstat = 1;
-+ memset(&meta->txstat, 0, sizeof(meta->txstat));
-+ memcpy(&meta->txstat.control, ctl, sizeof(*ctl));
-+
-+ meta->skb = skb;
-+ meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);
-+ if (unlikely(meta->dmaaddr + skb->len > BCM43xx_DMA_BUSADDRMAX)) {
-+ return_slot(ring, prev_slot(ring, slot));
-+ return_slot(ring, slot);
-+ dev_kfree_skb_irq(hdr_skb);
-+ printk(KERN_ERR PFX ">>>FATAL ERROR<<< DMA TX SKB >1G "
-+ "(0x%08x, len: %u)\n",
-+ meta->dmaaddr, skb->len);
-+ return -ENOMEM;
-+ }
-+
-+ desc_addr = (u32)(meta->dmaaddr + ring->memoffset);
-+ desc_ctl = (BCM43xx_DMADTOR_BYTECNT_MASK & (u32)(skb->len));
-+ if (slot == ring->nr_slots - 1)
-+ desc_ctl |= BCM43xx_DMADTOR_DTABLEEND;
-+
-+ desc_ctl |= BCM43xx_DMADTOR_FRAMEEND | BCM43xx_DMADTOR_COMPIRQ;
-+ set_desc_ctl(desc, desc_ctl);
-+ set_desc_addr(desc, desc_addr);
-+ /* Now transfer the whole frame. */
-+ dmacontroller_poke_tx(ring, slot);
-+
-+ return 0;
-+}
-+
-+int bcm43xx_dma_tx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl)
-+{
-+ struct bcm43xx_dmaring *ring = bcm43xx_current_dma(bcm)->tx_ring1;
-+ int err;
-+
-+ assert(ring->tx);
-+
-+#define SLOTS_PER_PACKET 2
-+ if (unlikely(free_slots(ring) < SLOTS_PER_PACKET)) {
-+ /* This should never trigger, as the ieee80211 stack
-+ * recognizes if the device queue is full and does
-+ * not send data anymore.
-+ */
-+ printk(KERN_ERR PFX "DMA queue overflow\n");
-+ return -ENOMEM;
-+ }
-+
-+ err = dma_tx_fragment(ring, skb, ctl);
-+ if (likely(!err))
-+ ring->nr_tx_packets++;
-+
-+ return err;
-+}
-+
-+void bcm43xx_dma_handle_xmitstatus(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status)
-+{
-+ struct bcm43xx_dmaring *ring;
-+ struct bcm43xx_dmadesc *desc;
-+ struct bcm43xx_dmadesc_meta *meta;
-+ int is_last_fragment;
-+ int slot;
-+
-+ ring = parse_cookie(bcm, status->cookie, &slot);
-+ assert(ring);
-+ assert(ring->tx);
-+ assert(get_desc_ctl(ring->vbase + slot) & BCM43xx_DMADTOR_FRAMESTART);
-+ while (1) {
-+ assert(slot >= 0 && slot < ring->nr_slots);
-+ desc = ring->vbase + slot;
-+ meta = ring->meta + slot;
-+
-+ is_last_fragment = !!(get_desc_ctl(desc) & BCM43xx_DMADTOR_FRAMEEND);
-+ unmap_descbuffer(ring, meta->dmaaddr, meta->skb->len, 1);
-+
-+ if (meta->must_xmit_txstat) {
-+ meta->must_xmit_txstat = 0;
-+ /* Call back to inform the ieee80211 subsystem about the
-+ * status of the transmission.
-+ * Some fields of txstat are already filled in dma_tx().
-+ */
-+ meta->txstat.ack = !!(status->flags & BCM43xx_TXSTAT_FLAG_ACK);
-+ meta->txstat.retry_count = status->cnt2 - 1;
-+ //FIXME: Fill in more information?
-+ ieee80211_tx_status_irqsafe(bcm->net_dev, meta->skb, &(meta->txstat));
-+ meta->skb = NULL;
-+ } else
-+ free_descriptor_buffer(ring, desc, meta, 1);
-+ /* Everything belonging to the slot is unmapped
-+ * and freed, so we can return it.
-+ */
-+ return_slot(ring, slot);
-+
-+ if (is_last_fragment)
-+ break;
-+ slot = next_slot(ring, slot);
-+ }
-+ bcm->stats.last_tx = jiffies;
-+}
-+
-+void bcm43xx_dma_get_tx_stats(struct bcm43xx_private *bcm,
-+ struct ieee80211_tx_queue_stats *stats)
-+{
-+ struct bcm43xx_dma *dma = bcm43xx_current_dma(bcm);
-+ struct bcm43xx_dmaring *ring;
-+ struct ieee80211_tx_queue_stats_data *data;
-+
-+ ring = dma->tx_ring1;
-+ data = &(stats->data[0]);
-+ data->len = ring->used_slots / SLOTS_PER_PACKET;
-+ data->limit = ring->nr_slots / SLOTS_PER_PACKET;
-+ data->count = ring->nr_tx_packets;
-+}
-+
-+static void dma_rx(struct bcm43xx_dmaring *ring,
-+ int *slot)
-+{
-+ struct bcm43xx_dmadesc *desc;
-+ struct bcm43xx_dmadesc_meta *meta;
-+ struct bcm43xx_rxhdr *rxhdr;
-+ struct sk_buff *skb;
-+ u16 len;
-+ int err;
-+ dma_addr_t dmaaddr;
-+
-+ desc = ring->vbase + *slot;
-+ meta = ring->meta + *slot;
-+
-+ sync_descbuffer_for_cpu(ring, meta->dmaaddr, ring->rx_buffersize);
-+ skb = meta->skb;
-+
-+ if (ring->mmio_base == BCM43xx_MMIO_DMA4_BASE) {
-+ /* We received an xmit status. */
-+ struct bcm43xx_hwxmitstatus *hw = (struct bcm43xx_hwxmitstatus *)skb->data;
-+ struct bcm43xx_xmitstatus stat;
-+
-+ stat.cookie = le16_to_cpu(hw->cookie);
-+ stat.flags = hw->flags;
-+ stat.cnt1 = hw->cnt1;
-+ stat.cnt2 = hw->cnt2;
-+ stat.seq = le16_to_cpu(hw->seq);
-+ stat.unknown = le16_to_cpu(hw->unknown);
-+
-+ bcm43xx_debugfs_log_txstat(ring->bcm, &stat);
-+ bcm43xx_dma_handle_xmitstatus(ring->bcm, &stat);
-+ /* recycle the descriptor buffer. */
-+ sync_descbuffer_for_device(ring, meta->dmaaddr, ring->rx_buffersize);
-+
-+ return;
-+ }
-+ rxhdr = (struct bcm43xx_rxhdr *)skb->data;
-+ len = le16_to_cpu(rxhdr->frame_length);
-+ if (len == 0) {
-+ int i = 0;
-+
-+ do {
-+ udelay(2);
-+ barrier();
-+ len = le16_to_cpu(rxhdr->frame_length);
-+ } while (len == 0 && i++ < 5);
-+ if (unlikely(len == 0)) {
-+ /* recycle the descriptor buffer. */
-+ sync_descbuffer_for_device(ring, meta->dmaaddr,
-+ ring->rx_buffersize);
-+ goto drop;
-+ }
-+ }
-+ if (unlikely(len > ring->rx_buffersize)) {
-+ /* The data did not fit into one descriptor buffer
-+ * and is split over multiple buffers.
-+ * This should never happen, as we try to allocate buffers
-+ * big enough. So simply ignore this packet.
-+ */
-+ int cnt = 0;
-+ s32 tmp = len;
-+
-+ while (1) {
-+ desc = ring->vbase + *slot;
-+ meta = ring->meta + *slot;
-+ /* recycle the descriptor buffer. */
-+ sync_descbuffer_for_device(ring, meta->dmaaddr,
-+ ring->rx_buffersize);
-+ *slot = next_slot(ring, *slot);
-+ cnt++;
-+ tmp -= ring->rx_buffersize;
-+ if (tmp <= 0)
-+ break;
-+ }
-+ printkl(KERN_ERR PFX "DMA RX buffer too small "
-+ "(len: %u, buffer: %u, nr-dropped: %d)\n",
-+ len, ring->rx_buffersize, cnt);
-+ goto drop;
-+ }
-+
-+ dmaaddr = meta->dmaaddr;
-+ err = setup_rx_descbuffer(ring, desc, meta, GFP_ATOMIC);
-+ if (unlikely(err)) {
-+ dprintkl(KERN_ERR PFX "DMA RX: setup_rx_descbuffer() failed\n");
-+ sync_descbuffer_for_device(ring, dmaaddr,
-+ ring->rx_buffersize);
-+ goto drop;
-+ }
-+
-+ unmap_descbuffer(ring, dmaaddr, ring->rx_buffersize, 0);
-+ skb_put(skb, len + ring->frameoffset);
-+ skb_pull(skb, ring->frameoffset);
-+
-+ bcm43xx_rx(ring->bcm, skb, rxhdr);
-+drop:
-+ return;
-+}
-+
-+void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring)
-+{
-+ u32 status;
-+ u16 descptr;
-+ int slot, current_slot;
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ int used_slots = 0;
-+#endif
-+
-+ assert(!ring->tx);
-+ status = bcm43xx_dma_read(ring, BCM43xx_DMA_RX_STATUS);
-+ descptr = (status & BCM43xx_DMA_RXSTAT_DPTR_MASK);
-+ current_slot = descptr / sizeof(struct bcm43xx_dmadesc);
-+ assert(current_slot >= 0 && current_slot < ring->nr_slots);
-+
-+ slot = ring->current_slot;
-+ for ( ; slot != current_slot; slot = next_slot(ring, slot)) {
-+ dma_rx(ring, &slot);
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ if (++used_slots > ring->max_used_slots)
-+ ring->max_used_slots = used_slots;
-+#endif
-+ }
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_RX_DESC_INDEX,
-+ (u32)(slot * sizeof(struct bcm43xx_dmadesc)));
-+ ring->current_slot = slot;
-+}
-+
-+void bcm43xx_dma_tx_suspend(struct bcm43xx_dmaring *ring)
-+{
-+ assert(ring->tx);
-+ bcm43xx_power_saving_ctl_bits(ring->bcm, -1, 1);
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_TX_CONTROL,
-+ bcm43xx_dma_read(ring, BCM43xx_DMA_TX_CONTROL)
-+ | BCM43xx_DMA_TXCTRL_SUSPEND);
-+}
-+
-+void bcm43xx_dma_tx_resume(struct bcm43xx_dmaring *ring)
-+{
-+ assert(ring->tx);
-+ bcm43xx_dma_write(ring, BCM43xx_DMA_TX_CONTROL,
-+ bcm43xx_dma_read(ring, BCM43xx_DMA_TX_CONTROL)
-+ & ~BCM43xx_DMA_TXCTRL_SUSPEND);
-+ bcm43xx_power_saving_ctl_bits(ring->bcm, -1, -1);
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_dma.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,228 @@
-+#ifndef BCM43xx_DMA_H_
-+#define BCM43xx_DMA_H_
-+
-+#include <linux/list.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+#include <linux/linkage.h>
-+#include <asm/atomic.h>
-+
-+#include "bcm43xx.h"
-+
-+
-+/* DMA-Interrupt reasons. */
-+#define BCM43xx_DMAIRQ_FATALMASK ((1 << 10) | (1 << 11) | (1 << 12) \
-+ | (1 << 14) | (1 << 15))
-+#define BCM43xx_DMAIRQ_NONFATALMASK (1 << 13)
-+#define BCM43xx_DMAIRQ_RX_DONE (1 << 16)
-+
-+/* DMA controller register offsets. (relative to BCM43xx_DMA#_BASE) */
-+#define BCM43xx_DMA_TX_CONTROL 0x00
-+#define BCM43xx_DMA_TX_DESC_RING 0x04
-+#define BCM43xx_DMA_TX_DESC_INDEX 0x08
-+#define BCM43xx_DMA_TX_STATUS 0x0c
-+#define BCM43xx_DMA_RX_CONTROL 0x10
-+#define BCM43xx_DMA_RX_DESC_RING 0x14
-+#define BCM43xx_DMA_RX_DESC_INDEX 0x18
-+#define BCM43xx_DMA_RX_STATUS 0x1c
-+
-+/* DMA controller channel control word values. */
-+#define BCM43xx_DMA_TXCTRL_ENABLE (1 << 0)
-+#define BCM43xx_DMA_TXCTRL_SUSPEND (1 << 1)
-+#define BCM43xx_DMA_TXCTRL_LOOPBACK (1 << 2)
-+#define BCM43xx_DMA_TXCTRL_FLUSH (1 << 4)
-+#define BCM43xx_DMA_RXCTRL_ENABLE (1 << 0)
-+#define BCM43xx_DMA_RXCTRL_FRAMEOFF_MASK 0x000000fe
-+#define BCM43xx_DMA_RXCTRL_FRAMEOFF_SHIFT 1
-+#define BCM43xx_DMA_RXCTRL_PIO (1 << 8)
-+/* DMA controller channel status word values. */
-+#define BCM43xx_DMA_TXSTAT_DPTR_MASK 0x00000fff
-+#define BCM43xx_DMA_TXSTAT_STAT_MASK 0x0000f000
-+#define BCM43xx_DMA_TXSTAT_STAT_DISABLED 0x00000000
-+#define BCM43xx_DMA_TXSTAT_STAT_ACTIVE 0x00001000
-+#define BCM43xx_DMA_TXSTAT_STAT_IDLEWAIT 0x00002000
-+#define BCM43xx_DMA_TXSTAT_STAT_STOPPED 0x00003000
-+#define BCM43xx_DMA_TXSTAT_STAT_SUSP 0x00004000
-+#define BCM43xx_DMA_TXSTAT_ERROR_MASK 0x000f0000
-+#define BCM43xx_DMA_TXSTAT_FLUSHED (1 << 20)
-+#define BCM43xx_DMA_RXSTAT_DPTR_MASK 0x00000fff
-+#define BCM43xx_DMA_RXSTAT_STAT_MASK 0x0000f000
-+#define BCM43xx_DMA_RXSTAT_STAT_DISABLED 0x00000000
-+#define BCM43xx_DMA_RXSTAT_STAT_ACTIVE 0x00001000
-+#define BCM43xx_DMA_RXSTAT_STAT_IDLEWAIT 0x00002000
-+#define BCM43xx_DMA_RXSTAT_STAT_RESERVED 0x00003000
-+#define BCM43xx_DMA_RXSTAT_STAT_ERRORS 0x00004000
-+#define BCM43xx_DMA_RXSTAT_ERROR_MASK 0x000f0000
-+
-+/* DMA descriptor control field values. */
-+#define BCM43xx_DMADTOR_BYTECNT_MASK 0x00001fff
-+#define BCM43xx_DMADTOR_DTABLEEND (1 << 28) /* End of descriptor table */
-+#define BCM43xx_DMADTOR_COMPIRQ (1 << 29) /* IRQ on completion request */
-+#define BCM43xx_DMADTOR_FRAMEEND (1 << 30)
-+#define BCM43xx_DMADTOR_FRAMESTART (1 << 31)
-+
-+/* Misc DMA constants */
-+#define BCM43xx_DMA_RINGMEMSIZE PAGE_SIZE
-+#define BCM43xx_DMA_BUSADDRMAX 0x3FFFFFFF
-+#define BCM43xx_DMA_DMABUSADDROFFSET (1 << 30)
-+#define BCM43xx_DMA1_RX_FRAMEOFFSET 30
-+#define BCM43xx_DMA4_RX_FRAMEOFFSET 0
-+
-+/* DMA engine tuning knobs */
-+#define BCM43xx_TXRING_SLOTS 512
-+#define BCM43xx_RXRING_SLOTS 64
-+#define BCM43xx_DMA1_RXBUFFERSIZE (2304 + 100)
-+#define BCM43xx_DMA4_RXBUFFERSIZE 16
-+
-+
-+
-+#ifdef CONFIG_BCM43XX_D80211_DMA
-+
-+
-+struct sk_buff;
-+struct bcm43xx_private;
-+struct bcm43xx_xmitstatus;
-+
-+
-+struct bcm43xx_dmadesc {
-+ __le32 _control;
-+ __le32 _address;
-+} __attribute__((__packed__));
-+
-+/* Macros to access the bcm43xx_dmadesc struct */
-+#define get_desc_ctl(desc) le32_to_cpu((desc)->_control)
-+#define set_desc_ctl(desc, ctl) do { (desc)->_control = cpu_to_le32(ctl); } while (0)
-+#define get_desc_addr(desc) le32_to_cpu((desc)->_address)
-+#define set_desc_addr(desc, addr) do { (desc)->_address = cpu_to_le32(addr); } while (0)
-+
-+struct bcm43xx_dmadesc_meta {
-+ /* The kernel DMA-able buffer. */
-+ struct sk_buff *skb;
-+ /* DMA base bus-address of the descriptor buffer. */
-+ dma_addr_t dmaaddr;
-+ /* ieee80211 TX status. Only used once per 802.11 frag. */
-+ u8 must_xmit_txstat:1;
-+ struct ieee80211_tx_status txstat;
-+};
-+
-+struct bcm43xx_dmaring {
-+ struct bcm43xx_private *bcm;
-+ /* Kernel virtual base address of the ring memory. */
-+ struct bcm43xx_dmadesc *vbase;
-+ /* DMA memory offset */
-+ dma_addr_t memoffset;
-+ /* (Unadjusted) DMA base bus-address of the ring memory. */
-+ dma_addr_t dmabase;
-+ /* Meta data about all descriptors. */
-+ struct bcm43xx_dmadesc_meta *meta;
-+ /* Number of descriptor slots in the ring. */
-+ int nr_slots;
-+ /* Number of used descriptor slots. */
-+ int used_slots;
-+ /* Currently used slot in the ring. */
-+ int current_slot;
-+ /* Total number of packets sent. Statistics only. */
-+ unsigned int nr_tx_packets;
-+ /* Frameoffset in octets. */
-+ u32 frameoffset;
-+ /* Descriptor buffer size. */
-+ u16 rx_buffersize;
-+ /* The MMIO base register of the DMA controller, this
-+ * ring is posted to.
-+ */
-+ u16 mmio_base;
-+ u8 tx:1, /* TRUE, if this is a TX ring. */
-+ suspended:1; /* TRUE, if transfers are suspended on this ring. */
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ /* Maximum number of used slots. */
-+ int max_used_slots;
-+#endif /* CONFIG_BCM43XX_D80211_DEBUG*/
-+};
-+
-+
-+static inline
-+u32 bcm43xx_dma_read(struct bcm43xx_dmaring *ring,
-+ u16 offset)
-+{
-+ return bcm43xx_read32(ring->bcm, ring->mmio_base + offset);
-+}
-+
-+static inline
-+void bcm43xx_dma_write(struct bcm43xx_dmaring *ring,
-+ u16 offset, u32 value)
-+{
-+ bcm43xx_write32(ring->bcm, ring->mmio_base + offset, value);
-+}
-+
-+
-+int bcm43xx_dma_init(struct bcm43xx_private *bcm);
-+void bcm43xx_dma_free(struct bcm43xx_private *bcm);
-+
-+int bcm43xx_dmacontroller_rx_reset(struct bcm43xx_private *bcm,
-+ u16 dmacontroller_mmio_base);
-+int bcm43xx_dmacontroller_tx_reset(struct bcm43xx_private *bcm,
-+ u16 dmacontroller_mmio_base);
-+
-+void bcm43xx_dma_tx_suspend(struct bcm43xx_dmaring *ring);
-+void bcm43xx_dma_tx_resume(struct bcm43xx_dmaring *ring);
-+
-+void bcm43xx_dma_get_tx_stats(struct bcm43xx_private *bcm,
-+ struct ieee80211_tx_queue_stats *stats);
-+
-+int bcm43xx_dma_tx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl);
-+void bcm43xx_dma_handle_xmitstatus(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status);
-+
-+void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring);
-+
-+
-+#else /* CONFIG_BCM43XX_D80211_DMA */
-+
-+
-+static inline
-+int bcm43xx_dma_init(struct bcm43xx_private *bcm)
-+{
-+ return 0;
-+}
-+static inline
-+void bcm43xx_dma_free(struct bcm43xx_private *bcm)
-+{
-+}
-+static inline
-+int bcm43xx_dmacontroller_rx_reset(struct bcm43xx_private *bcm,
-+ u16 dmacontroller_mmio_base)
-+{
-+ return 0;
-+}
-+static inline
-+int bcm43xx_dmacontroller_tx_reset(struct bcm43xx_private *bcm,
-+ u16 dmacontroller_mmio_base)
-+{
-+ return 0;
-+}
-+static inline
-+void bcm43xx_dma_get_tx_stats(struct bcm43xx_private *bcm,
-+ struct ieee80211_tx_queue_stats *stats)
-+{
-+}
-+static inline
-+int bcm43xx_dma_tx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl)
-+{
-+ return 0;
-+}
-+static inline
-+void bcm43xx_dma_handle_xmitstatus(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status)
-+{
-+}
-+static inline
-+void bcm43xx_dma_rx(struct bcm43xx_dmaring *ring)
-+{
-+}
-+
-+#endif /* CONFIG_BCM43XX_D80211_DMA */
-+#endif /* BCM43xx_DMA_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,50 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ ethtool support
-+
-+ Copyright (c) 2006 Jason Lunz <lunz@falooley.org>
-+
-+ Some code in this file is derived from the 8139too.c driver
-+ Copyright (C) 2002 Jeff Garzik
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_ethtool.h"
-+
-+#include <linux/netdevice.h>
-+#include <linux/pci.h>
-+#include <linux/string.h>
-+#include <linux/version.h>
-+
-+
-+static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(dev);
-+
-+ strncpy(info->driver, KBUILD_MODNAME, sizeof(info->driver));
-+ strncpy(info->version, UTS_RELEASE, sizeof(info->version));
-+ strncpy(info->bus_info, pci_name(bcm->pci_dev), ETHTOOL_BUSINFO_LEN);
-+}
-+
-+struct ethtool_ops bcm43xx_ethtool_ops = {
-+ .get_drvinfo = bcm43xx_get_drvinfo,
-+ .get_link = ethtool_op_get_link,
-+};
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ethtool.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,8 @@
-+#ifndef BCM43xx_ETHTOOL_H_
-+#define BCM43xx_ETHTOOL_H_
-+
-+#include <linux/ethtool.h>
-+
-+extern struct ethtool_ops bcm43xx_ethtool_ops;
-+
-+#endif /* BCM43xx_ETHTOOL_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,917 @@
-+#ifndef BCM43xx_H_
-+#define BCM43xx_H_
-+
-+#include <linux/version.h>
-+#include <linux/kernel.h>
-+#include <linux/spinlock.h>
-+#include <linux/interrupt.h>
-+#include <linux/stringify.h>
-+#include <linux/netdevice.h>
-+#include <linux/pci.h>
-+#include <asm/atomic.h>
-+#include <asm/io.h>
-+
-+#include <linux/wireless.h>
-+#include <net/d80211.h>
-+#include <net/d80211_mgmt.h>
-+#include <net/d80211_common.h>
-+
-+#include "bcm43xx_debugfs.h"
-+#include "bcm43xx_leds.h"
-+#include "bcm43xx_sysfs.h"
-+
-+
-+#define PFX KBUILD_MODNAME ": "
-+
-+#define BCM43xx_SWITCH_CORE_MAX_RETRIES 50
-+#define BCM43xx_IRQWAIT_MAX_RETRIES 50
-+
-+#define BCM43xx_IO_SIZE 8192
-+
-+/* Active Core PCI Configuration Register. */
-+#define BCM43xx_PCICFG_ACTIVE_CORE 0x80
-+/* SPROM control register. */
-+#define BCM43xx_PCICFG_SPROMCTL 0x88
-+/* Interrupt Control PCI Configuration Register. (Only on PCI cores with rev >= 6) */
-+#define BCM43xx_PCICFG_ICR 0x94
-+
-+/* MMIO offsets */
-+#define BCM43xx_MMIO_DMA1_REASON 0x20
-+#define BCM43xx_MMIO_DMA1_IRQ_MASK 0x24
-+#define BCM43xx_MMIO_DMA2_REASON 0x28
-+#define BCM43xx_MMIO_DMA2_IRQ_MASK 0x2C
-+#define BCM43xx_MMIO_DMA3_REASON 0x30
-+#define BCM43xx_MMIO_DMA3_IRQ_MASK 0x34
-+#define BCM43xx_MMIO_DMA4_REASON 0x38
-+#define BCM43xx_MMIO_DMA4_IRQ_MASK 0x3C
-+#define BCM43xx_MMIO_STATUS_BITFIELD 0x120
-+#define BCM43xx_MMIO_STATUS2_BITFIELD 0x124
-+#define BCM43xx_MMIO_GEN_IRQ_REASON 0x128
-+#define BCM43xx_MMIO_GEN_IRQ_MASK 0x12C
-+#define BCM43xx_MMIO_RAM_CONTROL 0x130
-+#define BCM43xx_MMIO_RAM_DATA 0x134
-+#define BCM43xx_MMIO_PS_STATUS 0x140
-+#define BCM43xx_MMIO_RADIO_HWENABLED_HI 0x158
-+#define BCM43xx_MMIO_SHM_CONTROL 0x160
-+#define BCM43xx_MMIO_SHM_DATA 0x164
-+#define BCM43xx_MMIO_SHM_DATA_UNALIGNED 0x166
-+#define BCM43xx_MMIO_XMITSTAT_0 0x170
-+#define BCM43xx_MMIO_XMITSTAT_1 0x174
-+#define BCM43xx_MMIO_REV3PLUS_TSF_LOW 0x180 /* core rev >= 3 only */
-+#define BCM43xx_MMIO_REV3PLUS_TSF_HIGH 0x184 /* core rev >= 3 only */
-+#define BCM43xx_MMIO_DMA1_BASE 0x200
-+#define BCM43xx_MMIO_DMA2_BASE 0x220
-+#define BCM43xx_MMIO_DMA3_BASE 0x240
-+#define BCM43xx_MMIO_DMA4_BASE 0x260
-+#define BCM43xx_MMIO_PIO1_BASE 0x300
-+#define BCM43xx_MMIO_PIO2_BASE 0x310
-+#define BCM43xx_MMIO_PIO3_BASE 0x320
-+#define BCM43xx_MMIO_PIO4_BASE 0x330
-+#define BCM43xx_MMIO_PHY_VER 0x3E0
-+#define BCM43xx_MMIO_PHY_RADIO 0x3E2
-+#define BCM43xx_MMIO_ANTENNA 0x3E8
-+#define BCM43xx_MMIO_CHANNEL 0x3F0
-+#define BCM43xx_MMIO_CHANNEL_EXT 0x3F4
-+#define BCM43xx_MMIO_RADIO_CONTROL 0x3F6
-+#define BCM43xx_MMIO_RADIO_DATA_HIGH 0x3F8
-+#define BCM43xx_MMIO_RADIO_DATA_LOW 0x3FA
-+#define BCM43xx_MMIO_PHY_CONTROL 0x3FC
-+#define BCM43xx_MMIO_PHY_DATA 0x3FE
-+#define BCM43xx_MMIO_MACFILTER_CONTROL 0x420
-+#define BCM43xx_MMIO_MACFILTER_DATA 0x422
-+#define BCM43xx_MMIO_RADIO_HWENABLED_LO 0x49A
-+#define BCM43xx_MMIO_GPIO_CONTROL 0x49C
-+#define BCM43xx_MMIO_GPIO_MASK 0x49E
-+#define BCM43xx_MMIO_TSF_0 0x632 /* core rev < 3 only */
-+#define BCM43xx_MMIO_TSF_1 0x634 /* core rev < 3 only */
-+#define BCM43xx_MMIO_TSF_2 0x636 /* core rev < 3 only */
-+#define BCM43xx_MMIO_TSF_3 0x638 /* core rev < 3 only */
-+#define BCM43xx_MMIO_POWERUP_DELAY 0x6A8
-+
-+/* SPROM offsets. */
-+#define BCM43xx_SPROM_BASE 0x1000
-+#define BCM43xx_SPROM_BOARDFLAGS2 0x1c
-+#define BCM43xx_SPROM_IL0MACADDR 0x24
-+#define BCM43xx_SPROM_ET0MACADDR 0x27
-+#define BCM43xx_SPROM_ET1MACADDR 0x2a
-+#define BCM43xx_SPROM_ETHPHY 0x2d
-+#define BCM43xx_SPROM_BOARDREV 0x2e
-+#define BCM43xx_SPROM_PA0B0 0x2f
-+#define BCM43xx_SPROM_PA0B1 0x30
-+#define BCM43xx_SPROM_PA0B2 0x31
-+#define BCM43xx_SPROM_WL0GPIO0 0x32
-+#define BCM43xx_SPROM_WL0GPIO2 0x33
-+#define BCM43xx_SPROM_MAXPWR 0x34
-+#define BCM43xx_SPROM_PA1B0 0x35
-+#define BCM43xx_SPROM_PA1B1 0x36
-+#define BCM43xx_SPROM_PA1B2 0x37
-+#define BCM43xx_SPROM_IDL_TSSI_TGT 0x38
-+#define BCM43xx_SPROM_BOARDFLAGS 0x39
-+#define BCM43xx_SPROM_ANTENNA_GAIN 0x3a
-+#define BCM43xx_SPROM_VERSION 0x3f
-+
-+/* BCM43xx_SPROM_BOARDFLAGS values */
-+#define BCM43xx_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */
-+#define BCM43xx_BFL_PACTRL 0x0002 /* GPIO 9 controlling the PA */
-+#define BCM43xx_BFL_AIRLINEMODE 0x0004 /* implements GPIO 13 radio disable indication */
-+#define BCM43xx_BFL_RSSI 0x0008 /* software calculates nrssi slope. */
-+#define BCM43xx_BFL_ENETSPI 0x0010 /* has ephy roboswitch spi */
-+#define BCM43xx_BFL_XTAL_NOSLOW 0x0020 /* no slow clock available */
-+#define BCM43xx_BFL_CCKHIPWR 0x0040 /* can do high power CCK transmission */
-+#define BCM43xx_BFL_ENETADM 0x0080 /* has ADMtek switch */
-+#define BCM43xx_BFL_ENETVLAN 0x0100 /* can do vlan */
-+#define BCM43xx_BFL_AFTERBURNER 0x0200 /* supports Afterburner mode */
-+#define BCM43xx_BFL_NOPCI 0x0400 /* leaves PCI floating */
-+#define BCM43xx_BFL_FEM 0x0800 /* supports the Front End Module */
-+#define BCM43xx_BFL_EXTLNA 0x1000 /* has an external LNA */
-+#define BCM43xx_BFL_HGPA 0x2000 /* had high gain PA */
-+#define BCM43xx_BFL_BTCMOD 0x4000 /* BFL_BTCOEXIST is given in alternate GPIOs */
-+#define BCM43xx_BFL_ALTIQ 0x8000 /* alternate I/Q settings */
-+
-+/* GPIO register offset, in both ChipCommon and PCI core. */
-+#define BCM43xx_GPIO_CONTROL 0x6c
-+
-+/* SHM Routing */
-+#define BCM43xx_SHM_SHARED 0x0001
-+#define BCM43xx_SHM_WIRELESS 0x0002
-+#define BCM43xx_SHM_PCM 0x0003
-+#define BCM43xx_SHM_HWMAC 0x0004
-+#define BCM43xx_SHM_UCODE 0x0300
-+
-+/* MacFilter offsets. */
-+#define BCM43xx_MACFILTER_SELF 0x0000
-+#define BCM43xx_MACFILTER_ASSOC 0x0003
-+
-+/* Chipcommon registers. */
-+#define BCM43xx_CHIPCOMMON_CAPABILITIES 0x04
-+#define BCM43xx_CHIPCOMMON_PLLONDELAY 0xB0
-+#define BCM43xx_CHIPCOMMON_FREFSELDELAY 0xB4
-+#define BCM43xx_CHIPCOMMON_SLOWCLKCTL 0xB8
-+#define BCM43xx_CHIPCOMMON_SYSCLKCTL 0xC0
-+
-+/* PCI core specific registers. */
-+#define BCM43xx_PCICORE_BCAST_ADDR 0x50
-+#define BCM43xx_PCICORE_BCAST_DATA 0x54
-+#define BCM43xx_PCICORE_SBTOPCI2 0x108
-+
-+/* SBTOPCI2 values. */
-+#define BCM43xx_SBTOPCI2_PREFETCH 0x4
-+#define BCM43xx_SBTOPCI2_BURST 0x8
-+
-+/* Chipcommon capabilities. */
-+#define BCM43xx_CAPABILITIES_PCTL 0x00040000
-+#define BCM43xx_CAPABILITIES_PLLMASK 0x00030000
-+#define BCM43xx_CAPABILITIES_PLLSHIFT 16
-+#define BCM43xx_CAPABILITIES_FLASHMASK 0x00000700
-+#define BCM43xx_CAPABILITIES_FLASHSHIFT 8
-+#define BCM43xx_CAPABILITIES_EXTBUSPRESENT 0x00000040
-+#define BCM43xx_CAPABILITIES_UARTGPIO 0x00000020
-+#define BCM43xx_CAPABILITIES_UARTCLOCKMASK 0x00000018
-+#define BCM43xx_CAPABILITIES_UARTCLOCKSHIFT 3
-+#define BCM43xx_CAPABILITIES_MIPSBIGENDIAN 0x00000004
-+#define BCM43xx_CAPABILITIES_NRUARTSMASK 0x00000003
-+
-+/* PowerControl */
-+#define BCM43xx_PCTL_IN 0xB0
-+#define BCM43xx_PCTL_OUT 0xB4
-+#define BCM43xx_PCTL_OUTENABLE 0xB8
-+#define BCM43xx_PCTL_XTAL_POWERUP 0x40
-+#define BCM43xx_PCTL_PLL_POWERDOWN 0x80
-+
-+/* PowerControl Clock Modes */
-+#define BCM43xx_PCTL_CLK_FAST 0x00
-+#define BCM43xx_PCTL_CLK_SLOW 0x01
-+#define BCM43xx_PCTL_CLK_DYNAMIC 0x02
-+
-+#define BCM43xx_PCTL_FORCE_SLOW 0x0800
-+#define BCM43xx_PCTL_FORCE_PLL 0x1000
-+#define BCM43xx_PCTL_DYN_XTAL 0x2000
-+
-+/* COREIDs */
-+#define BCM43xx_COREID_CHIPCOMMON 0x800
-+#define BCM43xx_COREID_ILINE20 0x801
-+#define BCM43xx_COREID_SDRAM 0x803
-+#define BCM43xx_COREID_PCI 0x804
-+#define BCM43xx_COREID_MIPS 0x805
-+#define BCM43xx_COREID_ETHERNET 0x806
-+#define BCM43xx_COREID_V90 0x807
-+#define BCM43xx_COREID_USB11_HOSTDEV 0x80a
-+#define BCM43xx_COREID_IPSEC 0x80b
-+#define BCM43xx_COREID_PCMCIA 0x80d
-+#define BCM43xx_COREID_EXT_IF 0x80f
-+#define BCM43xx_COREID_80211 0x812
-+#define BCM43xx_COREID_MIPS_3302 0x816
-+#define BCM43xx_COREID_USB11_HOST 0x817
-+#define BCM43xx_COREID_USB11_DEV 0x818
-+#define BCM43xx_COREID_USB20_HOST 0x819
-+#define BCM43xx_COREID_USB20_DEV 0x81a
-+#define BCM43xx_COREID_SDIO_HOST 0x81b
-+
-+/* Core Information Registers */
-+#define BCM43xx_CIR_BASE 0xf00
-+#define BCM43xx_CIR_SBTPSFLAG (BCM43xx_CIR_BASE + 0x18)
-+#define BCM43xx_CIR_SBIMSTATE (BCM43xx_CIR_BASE + 0x90)
-+#define BCM43xx_CIR_SBINTVEC (BCM43xx_CIR_BASE + 0x94)
-+#define BCM43xx_CIR_SBTMSTATELOW (BCM43xx_CIR_BASE + 0x98)
-+#define BCM43xx_CIR_SBTMSTATEHIGH (BCM43xx_CIR_BASE + 0x9c)
-+#define BCM43xx_CIR_SBIMCONFIGLOW (BCM43xx_CIR_BASE + 0xa8)
-+#define BCM43xx_CIR_SB_ID_HI (BCM43xx_CIR_BASE + 0xfc)
-+
-+/* Mask to get the Backplane Flag Number from SBTPSFLAG. */
-+#define BCM43xx_BACKPLANE_FLAG_NR_MASK 0x3f
-+
-+/* SBIMCONFIGLOW values/masks. */
-+#define BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_MASK 0x00000007
-+#define BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_SHIFT 0
-+#define BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_MASK 0x00000070
-+#define BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_SHIFT 4
-+#define BCM43xx_SBIMCONFIGLOW_CONNID_MASK 0x00ff0000
-+#define BCM43xx_SBIMCONFIGLOW_CONNID_SHIFT 16
-+
-+/* sbtmstatelow state flags */
-+#define BCM43xx_SBTMSTATELOW_RESET 0x01
-+#define BCM43xx_SBTMSTATELOW_REJECT 0x02
-+#define BCM43xx_SBTMSTATELOW_CLOCK 0x10000
-+#define BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK 0x20000
-+
-+/* sbtmstatehigh state flags */
-+#define BCM43xx_SBTMSTATEHIGH_SERROR 0x1
-+#define BCM43xx_SBTMSTATEHIGH_BUSY 0x4
-+
-+/* sbimstate flags */
-+#define BCM43xx_SBIMSTATE_IB_ERROR 0x20000
-+#define BCM43xx_SBIMSTATE_TIMEOUT 0x40000
-+
-+/* PHYVersioning */
-+#define BCM43xx_PHYTYPE_A 0x00
-+#define BCM43xx_PHYTYPE_B 0x01
-+#define BCM43xx_PHYTYPE_G 0x02
-+
-+/* PHYRegisters */
-+#define BCM43xx_PHY_ILT_A_CTRL 0x0072
-+#define BCM43xx_PHY_ILT_A_DATA1 0x0073
-+#define BCM43xx_PHY_ILT_A_DATA2 0x0074
-+#define BCM43xx_PHY_G_LO_CONTROL 0x0810
-+#define BCM43xx_PHY_ILT_G_CTRL 0x0472
-+#define BCM43xx_PHY_ILT_G_DATA1 0x0473
-+#define BCM43xx_PHY_ILT_G_DATA2 0x0474
-+#define BCM43xx_PHY_A_PCTL 0x007B
-+#define BCM43xx_PHY_G_PCTL 0x0029
-+#define BCM43xx_PHY_A_CRS 0x0029
-+#define BCM43xx_PHY_RADIO_BITFIELD 0x0401
-+#define BCM43xx_PHY_G_CRS 0x0429
-+#define BCM43xx_PHY_NRSSILT_CTRL 0x0803
-+#define BCM43xx_PHY_NRSSILT_DATA 0x0804
-+
-+/* RadioRegisters */
-+#define BCM43xx_RADIOCTL_ID 0x01
-+
-+/* StatusBitField */
-+#define BCM43xx_SBF_MAC_ENABLED 0x00000001
-+#define BCM43xx_SBF_2 0x00000002 /*FIXME: fix name*/
-+#define BCM43xx_SBF_CORE_READY 0x00000004
-+#define BCM43xx_SBF_400 0x00000400 /*FIXME: fix name*/
-+#define BCM43xx_SBF_4000 0x00004000 /*FIXME: fix name*/
-+#define BCM43xx_SBF_8000 0x00008000 /*FIXME: fix name*/
-+#define BCM43xx_SBF_XFER_REG_BYTESWAP 0x00010000
-+#define BCM43xx_SBF_MODE_NOTADHOC 0x00020000
-+#define BCM43xx_SBF_MODE_AP 0x00040000
-+#define BCM43xx_SBF_RADIOREG_LOCK 0x00080000
-+#define BCM43xx_SBF_MODE_MONITOR 0x00400000
-+#define BCM43xx_SBF_MODE_PROMISC 0x01000000
-+#define BCM43xx_SBF_PS1 0x02000000
-+#define BCM43xx_SBF_PS2 0x04000000
-+#define BCM43xx_SBF_NO_SSID_BCAST 0x08000000
-+#define BCM43xx_SBF_TIME_UPDATE 0x10000000
-+#define BCM43xx_SBF_80000000 0x80000000 /*FIXME: fix name*/
-+
-+/* MicrocodeFlagsBitfield (addr + lo-word values?)*/
-+#define BCM43xx_UCODEFLAGS_OFFSET 0x005E
-+
-+#define BCM43xx_UCODEFLAG_AUTODIV 0x0001
-+#define BCM43xx_UCODEFLAG_UNKBGPHY 0x0002
-+#define BCM43xx_UCODEFLAG_UNKBPHY 0x0004
-+#define BCM43xx_UCODEFLAG_UNKGPHY 0x0020
-+#define BCM43xx_UCODEFLAG_UNKPACTRL 0x0040
-+#define BCM43xx_UCODEFLAG_JAPAN 0x0080
-+
-+/* Generic-Interrupt reasons. */
-+#define BCM43xx_IRQ_READY (1 << 0)
-+#define BCM43xx_IRQ_BEACON (1 << 1)
-+#define BCM43xx_IRQ_PS (1 << 2)
-+#define BCM43xx_IRQ_REG124 (1 << 5)
-+#define BCM43xx_IRQ_PMQ (1 << 6)
-+#define BCM43xx_IRQ_PIO_WORKAROUND (1 << 8)
-+#define BCM43xx_IRQ_XMIT_ERROR (1 << 11)
-+#define BCM43xx_IRQ_RX (1 << 15)
-+#define BCM43xx_IRQ_SCAN (1 << 16)
-+#define BCM43xx_IRQ_NOISE (1 << 18)
-+#define BCM43xx_IRQ_XMIT_STATUS (1 << 29)
-+
-+#define BCM43xx_IRQ_ALL 0xffffffff
-+#define BCM43xx_IRQ_INITIAL (BCM43xx_IRQ_PS | \
-+ BCM43xx_IRQ_REG124 | \
-+ BCM43xx_IRQ_PMQ | \
-+ BCM43xx_IRQ_XMIT_ERROR | \
-+ BCM43xx_IRQ_RX | \
-+ BCM43xx_IRQ_SCAN | \
-+ BCM43xx_IRQ_NOISE | \
-+ BCM43xx_IRQ_XMIT_STATUS)
-+
-+/* Bus type PCI. */
-+#define BCM43xx_BUSTYPE_PCI 0
-+/* Bus type Silicone Backplane Bus. */
-+#define BCM43xx_BUSTYPE_SB 1
-+/* Bus type PCMCIA. */
-+#define BCM43xx_BUSTYPE_PCMCIA 2
-+
-+/* Rate values. */
-+#define BCM43xx_CCK_RATE_1MB 0x02
-+#define BCM43xx_CCK_RATE_2MB 0x04
-+#define BCM43xx_CCK_RATE_5MB 0x0B
-+#define BCM43xx_CCK_RATE_11MB 0x16
-+#define BCM43xx_OFDM_RATE_6MB 0x0C
-+#define BCM43xx_OFDM_RATE_9MB 0x12
-+#define BCM43xx_OFDM_RATE_12MB 0x18
-+#define BCM43xx_OFDM_RATE_18MB 0x24
-+#define BCM43xx_OFDM_RATE_24MB 0x30
-+#define BCM43xx_OFDM_RATE_36MB 0x48
-+#define BCM43xx_OFDM_RATE_48MB 0x60
-+#define BCM43xx_OFDM_RATE_54MB 0x6C
-+
-+#define BCM43xx_DEFAULT_SHORT_RETRY_LIMIT 7
-+#define BCM43xx_DEFAULT_LONG_RETRY_LIMIT 4
-+
-+/* Max size of a security key */
-+#define BCM43xx_SEC_KEYSIZE 16
-+/* Security algorithms. */
-+enum {
-+ BCM43xx_SEC_ALGO_NONE = 0, /* unencrypted, as of TX header. */
-+ BCM43xx_SEC_ALGO_WEP,
-+ BCM43xx_SEC_ALGO_UNKNOWN,
-+ BCM43xx_SEC_ALGO_AES,
-+ BCM43xx_SEC_ALGO_WEP104,
-+ BCM43xx_SEC_ALGO_TKIP,
-+};
-+
-+
-+#ifdef assert
-+# undef assert
-+#endif
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+#define assert(expr) \
-+ do { \
-+ if (unlikely(!(expr))) { \
-+ printk(KERN_ERR PFX "ASSERTION FAILED (%s) at: %s:%d:%s()\n", \
-+ #expr, __FILE__, __LINE__, __FUNCTION__); \
-+ } \
-+ } while (0)
-+#else
-+#define assert(expr) do { /* nothing */ } while (0)
-+#endif
-+
-+/* rate limited printk(). */
-+#ifdef printkl
-+# undef printkl
-+#endif
-+#define printkl(f, x...) do { if (printk_ratelimit()) printk(f ,##x); } while (0)
-+/* rate limited printk() for debugging */
-+#ifdef dprintkl
-+# undef dprintkl
-+#endif
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+# define dprintkl printkl
-+#else
-+# define dprintkl(f, x...) do { /* nothing */ } while (0)
-+#endif
-+
-+/* debugging printk() */
-+#ifdef dprintk
-+# undef dprintk
-+#endif
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+# define dprintk(f, x...) do { printk(f ,##x); } while (0)
-+#else
-+# define dprintk(f, x...) do { /* nothing */ } while (0)
-+#endif
-+
-+
-+struct net_device;
-+struct pci_dev;
-+struct bcm43xx_dmaring;
-+struct bcm43xx_pioqueue;
-+
-+struct bcm43xx_initval {
-+ u16 offset;
-+ u16 size;
-+ u32 value;
-+} __attribute__((__packed__));
-+
-+/* Values for bcm430x_sprominfo.locale */
-+enum {
-+ BCM43xx_LOCALE_WORLD = 0,
-+ BCM43xx_LOCALE_THAILAND,
-+ BCM43xx_LOCALE_ISRAEL,
-+ BCM43xx_LOCALE_JORDAN,
-+ BCM43xx_LOCALE_CHINA,
-+ BCM43xx_LOCALE_JAPAN,
-+ BCM43xx_LOCALE_USA_CANADA_ANZ,
-+ BCM43xx_LOCALE_EUROPE,
-+ BCM43xx_LOCALE_USA_LOW,
-+ BCM43xx_LOCALE_JAPAN_HIGH,
-+ BCM43xx_LOCALE_ALL,
-+ BCM43xx_LOCALE_NONE,
-+};
-+
-+#define BCM43xx_SPROM_SIZE 64 /* in 16-bit words. */
-+struct bcm43xx_sprominfo {
-+ u16 boardflags2;
-+ u8 il0macaddr[6];
-+ u8 et0macaddr[6];
-+ u8 et1macaddr[6];
-+ u8 et0phyaddr:5;
-+ u8 et1phyaddr:5;
-+ u8 et0mdcport:1;
-+ u8 et1mdcport:1;
-+ u8 boardrev;
-+ u8 locale:4;
-+ u8 antennas_aphy:2;
-+ u8 antennas_bgphy:2;
-+ u16 pa0b0;
-+ u16 pa0b1;
-+ u16 pa0b2;
-+ u8 wl0gpio0;
-+ u8 wl0gpio1;
-+ u8 wl0gpio2;
-+ u8 wl0gpio3;
-+ u8 maxpower_aphy;
-+ u8 maxpower_bgphy;
-+ u16 pa1b0;
-+ u16 pa1b1;
-+ u16 pa1b2;
-+ u8 idle_tssi_tgt_aphy;
-+ u8 idle_tssi_tgt_bgphy;
-+ u16 boardflags;
-+ u16 antennagain_aphy;
-+ u16 antennagain_bgphy;
-+};
-+
-+/* Value pair to measure the LocalOscillator. */
-+struct bcm43xx_lopair {
-+ s8 low;
-+ s8 high;
-+ u8 used:1;
-+};
-+#define BCM43xx_LO_COUNT (14*4)
-+
-+struct bcm43xx_phyinfo {
-+ /* Hardware Data */
-+ u8 version;
-+ u8 type;
-+ u8 rev;
-+ u16 antenna_diversity;
-+ u16 savedpctlreg;
-+ u16 minlowsig[2];
-+ u16 minlowsigpos[2];
-+ u8 connected:1,
-+ calibrated:1,
-+ is_locked:1, /* used in bcm43xx_phy_{un}lock() */
-+ dyn_tssi_tbl:1; /* used in bcm43xx_phy_init_tssi2dbm_table() */
-+ /* LO Measurement Data.
-+ * Use bcm43xx_get_lopair() to get a value.
-+ */
-+ struct bcm43xx_lopair *_lo_pairs;
-+
-+ /* TSSI to dBm table in use */
-+ const s8 *tssi2dbm;
-+ /* idle TSSI value */
-+ s8 idle_tssi;
-+
-+ /* Values from bcm43xx_calc_loopback_gain() */
-+ u16 loopback_gain[2];
-+
-+ /* PHY lock for core.rev < 3
-+ * This lock is only used by bcm43xx_phy_{un}lock()
-+ */
-+ spinlock_t lock;
-+};
-+
-+
-+struct bcm43xx_radioinfo {
-+ u16 manufact;
-+ u16 version;
-+ u8 revision;
-+
-+ /* Desired TX power level (in dBm).
-+ * This is set by the user and adjusted in bcm43xx_phy_xmitpower(). */
-+ u8 power_level;
-+ /* TX Power control values. */
-+ union {
-+ /* B/G PHY */
-+ struct {
-+ u16 baseband_atten;
-+ u16 radio_atten;
-+ u16 txctl1;
-+ u16 txctl2;
-+ };
-+ /* A PHY */
-+ struct {
-+ u16 txpwr_offset;
-+ };
-+ };
-+
-+ /* Current Interference Mitigation mode */
-+ int interfmode;
-+ /* Stack of saved values from the Interference Mitigation code.
-+ * Each value in the stack is layed out as follows:
-+ * bit 0-11: offset
-+ * bit 12-15: register ID
-+ * bit 16-32: value
-+ * register ID is: 0x1 PHY, 0x2 Radio, 0x3 ILT
-+ */
-+#define BCM43xx_INTERFSTACK_SIZE 26
-+ u32 interfstack[BCM43xx_INTERFSTACK_SIZE];
-+
-+ /* Saved values from the NRSSI Slope calculation */
-+ s16 nrssi[2];
-+ s32 nrssislope;
-+ /* In memory nrssi lookup table. */
-+ s8 nrssi_lt[64];
-+
-+ /* current channel */
-+ u8 channel;
-+ u8 initial_channel;
-+
-+ u16 lofcal;
-+
-+ u16 initval;
-+
-+ u8 enabled:1;
-+ /* ACI (adjacent channel interference) flags. */
-+ u8 aci_enable:1,
-+ aci_wlan_automatic:1,
-+ aci_hw_rssi:1;
-+};
-+
-+/* Data structures for DMA transmission, per 80211 core. */
-+struct bcm43xx_dma {
-+ struct bcm43xx_dmaring *tx_ring0;
-+ struct bcm43xx_dmaring *tx_ring1;
-+ struct bcm43xx_dmaring *tx_ring2;
-+ struct bcm43xx_dmaring *tx_ring3;
-+ struct bcm43xx_dmaring *rx_ring0;
-+ struct bcm43xx_dmaring *rx_ring1; /* only available on core.rev < 5 */
-+};
-+
-+/* Data structures for PIO transmission, per 80211 core. */
-+struct bcm43xx_pio {
-+ struct bcm43xx_pioqueue *queue0;
-+ struct bcm43xx_pioqueue *queue1;
-+ struct bcm43xx_pioqueue *queue2;
-+ struct bcm43xx_pioqueue *queue3;
-+};
-+
-+#define BCM43xx_MAX_80211_CORES 2
-+
-+#ifdef CONFIG_BCM947XX
-+#define core_offset(bcm) (bcm)->current_core_offset
-+#else
-+#define core_offset(bcm) 0
-+#endif
-+
-+/* Generic information about a core. */
-+struct bcm43xx_coreinfo {
-+ u8 available:1,
-+ enabled:1,
-+ initialized:1;
-+ /** core_id ID number */
-+ u16 id;
-+ /** core_rev revision number */
-+ u8 rev;
-+ /** Index number for _switch_core() */
-+ u8 index;
-+};
-+
-+/* Additional information for each 80211 core. */
-+struct bcm43xx_coreinfo_80211 {
-+ /* PHY device. */
-+ struct bcm43xx_phyinfo phy;
-+ /* Radio device. */
-+ struct bcm43xx_radioinfo radio;
-+ union {
-+ /* DMA context. */
-+ struct bcm43xx_dma dma;
-+ /* PIO context. */
-+ struct bcm43xx_pio pio;
-+ };
-+};
-+
-+/* Context information for a noise calculation (Link Quality). */
-+struct bcm43xx_noise_calculation {
-+ struct bcm43xx_coreinfo *core_at_start;
-+ u8 channel_at_start;
-+ u8 calculation_running:1;
-+ u8 nr_samples;
-+ s8 samples[8][4];
-+};
-+
-+struct bcm43xx_stats {
-+ u8 link_quality;
-+ /* Store the last TX/RX times here for updating the leds. */
-+ unsigned long last_tx;
-+ unsigned long last_rx;
-+};
-+
-+struct bcm43xx_key {
-+ u8 enabled:1;
-+ u8 algorithm;
-+};
-+
-+struct bcm43xx_private {
-+ struct bcm43xx_sysfs sysfs;
-+
-+ struct ieee80211_hw *ieee;
-+ struct ieee80211_low_level_stats ieee_stats;
-+ int iw_mode;
-+
-+ struct net_device *net_dev;
-+ struct pci_dev *pci_dev;
-+ unsigned int irq;
-+
-+ void __iomem *mmio_addr;
-+ unsigned int mmio_len;
-+
-+ /* Do not use the lock directly. Use the bcm43xx_lock* helper
-+ * functions, to be MMIO-safe. */
-+ spinlock_t _lock;
-+
-+ /* Driver status flags. */
-+ u32 initialized:1, /* init_board() succeed */
-+ was_initialized:1, /* for PCI suspend/resume. */
-+ shutting_down:1, /* free_board() in progress */
-+ __using_pio:1, /* Internal, use bcm43xx_using_pio(). */
-+ bad_frames_preempt:1, /* Use "Bad Frames Preemption" (default off) */
-+ reg124_set_0x4:1, /* Some variable to keep track of IRQ stuff. */
-+ powersaving:1, /* TRUE if we are in PowerSaving mode. FALSE otherwise. */
-+ short_preamble:1, /* TRUE, if short preamble is enabled. */
-+ short_slot:1, /* TRUE, if short slot timing is enabled. */
-+ firmware_norelease:1; /* Do not release the firmware. Used on suspend. */
-+
-+ struct bcm43xx_stats stats;
-+
-+ /* Bus type we are connected to.
-+ * This is currently always BCM43xx_BUSTYPE_PCI
-+ */
-+ u8 bustype;
-+
-+ u16 board_vendor;
-+ u16 board_type;
-+ u16 board_revision;
-+
-+ u16 chip_id;
-+ u8 chip_rev;
-+ u8 chip_package;
-+
-+ struct bcm43xx_sprominfo sprom;
-+#define BCM43xx_NR_LEDS 4
-+ struct bcm43xx_led leds[BCM43xx_NR_LEDS];
-+
-+ /* The currently active core. */
-+ struct bcm43xx_coreinfo *current_core;
-+#ifdef CONFIG_BCM947XX
-+ /** current core memory offset */
-+ u32 current_core_offset;
-+#endif
-+ struct bcm43xx_coreinfo *active_80211_core;
-+ /* coreinfo structs for all possible cores follow.
-+ * Note that a core might not exist.
-+ * So check the coreinfo flags before using it.
-+ */
-+ struct bcm43xx_coreinfo core_chipcommon;
-+ struct bcm43xx_coreinfo core_pci;
-+ struct bcm43xx_coreinfo core_80211[ BCM43xx_MAX_80211_CORES ];
-+ /* Additional information, specific to the 80211 cores. */
-+ struct bcm43xx_coreinfo_80211 core_80211_ext[ BCM43xx_MAX_80211_CORES ];
-+ /* Index of the current 80211 core. If current_core is not
-+ * an 80211 core, this is -1.
-+ */
-+ int current_80211_core_idx;
-+ /* Number of available 80211 cores. */
-+ int nr_80211_available;
-+
-+ u32 chipcommon_capabilities;
-+
-+ /* Reason code of the last interrupt. */
-+ u32 irq_reason;
-+ u32 dma_reason[4];
-+ /* saved irq enable/disable state bitfield. */
-+ u32 irq_savedstate;
-+ /* Link Quality calculation context. */
-+ struct bcm43xx_noise_calculation noisecalc;
-+
-+ /* Interrupt Service Routine tasklet (bottom-half) */
-+ struct tasklet_struct isr_tasklet;
-+
-+ /* Periodic tasks */
-+ struct timer_list periodic_tasks;
-+ unsigned int periodic_state;
-+
-+ struct work_struct restart_work;
-+
-+ /* Informational stuff. */
-+ char nick[IW_ESSID_MAX_SIZE + 1];
-+ u8 bssid[ETH_ALEN];
-+
-+ /* encryption/decryption */
-+ u16 security_offset;
-+ struct bcm43xx_key key[54];
-+ u8 default_key_idx;
-+
-+ /* Firmware. */
-+ const struct firmware *ucode;
-+ const struct firmware *pcm;
-+ const struct firmware *initvals0;
-+ const struct firmware *initvals1;
-+
-+ /* Cached beacon template while uploading the template. */
-+ struct sk_buff *cached_beacon;
-+
-+ /* Debugging stuff follows. */
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ struct bcm43xx_dfsentry *dfsentry;
-+#endif
-+};
-+
-+/* bcm43xx_(un)lock() protect struct bcm43xx_private.
-+ * Note that _NO_ MMIO writes are allowed. If you want to
-+ * write to the device through MMIO in the critical section, use
-+ * the *_mmio lock functions.
-+ * MMIO read-access is allowed, though.
-+ */
-+#define bcm43xx_lock(bcm, flags) spin_lock_irqsave(&(bcm)->_lock, flags)
-+#define bcm43xx_unlock(bcm, flags) spin_unlock_irqrestore(&(bcm)->_lock, flags)
-+/* bcm43xx_(un)lock_mmio() protect struct bcm43xx_private and MMIO.
-+ * MMIO write-access to the device is allowed.
-+ * All MMIO writes are flushed on unlock, so it is guaranteed to not
-+ * interfere with other threads writing MMIO registers.
-+ */
-+#define bcm43xx_lock_mmio(bcm, flags) bcm43xx_lock(bcm, flags)
-+#define bcm43xx_unlock_mmio(bcm, flags) do { mmiowb(); bcm43xx_unlock(bcm, flags); } while (0)
-+
-+static inline
-+struct bcm43xx_private * bcm43xx_priv(struct net_device *dev)
-+{
-+ return ieee80211_dev_hw_data(dev);
-+}
-+
-+/* Helper function, which returns a boolean.
-+ * TRUE, if PIO is used; FALSE, if DMA is used.
-+ */
-+#if defined(CONFIG_BCM43XX_D80211_DMA) && defined(CONFIG_BCM43XX_D80211_PIO)
-+static inline
-+int bcm43xx_using_pio(struct bcm43xx_private *bcm)
-+{
-+ return bcm->__using_pio;
-+}
-+#elif defined(CONFIG_BCM43XX_D80211_DMA)
-+static inline
-+int bcm43xx_using_pio(struct bcm43xx_private *bcm)
-+{
-+ return 0;
-+}
-+#elif defined(CONFIG_BCM43XX_D80211_PIO)
-+static inline
-+int bcm43xx_using_pio(struct bcm43xx_private *bcm)
-+{
-+ return 1;
-+}
-+#else
-+# error "Using neither DMA nor PIO? Confused..."
-+#endif
-+
-+/* Helper functions to access data structures private to the 80211 cores.
-+ * Note that we _must_ have an 80211 core mapped when calling
-+ * any of these functions.
-+ */
-+static inline
-+struct bcm43xx_pio * bcm43xx_current_pio(struct bcm43xx_private *bcm)
-+{
-+ assert(bcm43xx_using_pio(bcm));
-+ assert(bcm->current_80211_core_idx >= 0);
-+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
-+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].pio);
-+}
-+static inline
-+struct bcm43xx_dma * bcm43xx_current_dma(struct bcm43xx_private *bcm)
-+{
-+ assert(!bcm43xx_using_pio(bcm));
-+ assert(bcm->current_80211_core_idx >= 0);
-+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
-+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].dma);
-+}
-+static inline
-+struct bcm43xx_phyinfo * bcm43xx_current_phy(struct bcm43xx_private *bcm)
-+{
-+ assert(bcm->current_80211_core_idx >= 0);
-+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
-+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].phy);
-+}
-+static inline
-+struct bcm43xx_radioinfo * bcm43xx_current_radio(struct bcm43xx_private *bcm)
-+{
-+ assert(bcm->current_80211_core_idx >= 0);
-+ assert(bcm->current_80211_core_idx < BCM43xx_MAX_80211_CORES);
-+ return &(bcm->core_80211_ext[bcm->current_80211_core_idx].radio);
-+}
-+
-+/* Are we running in init_board() context? */
-+static inline
-+int bcm43xx_is_initializing(struct bcm43xx_private *bcm)
-+{
-+ if (bcm->initialized)
-+ return 0;
-+ if (bcm->shutting_down)
-+ return 0;
-+ return 1;
-+}
-+
-+static inline
-+struct bcm43xx_lopair * bcm43xx_get_lopair(struct bcm43xx_phyinfo *phy,
-+ u16 radio_attenuation,
-+ u16 baseband_attenuation)
-+{
-+ return phy->_lo_pairs + (radio_attenuation + 14 * (baseband_attenuation / 2));
-+}
-+
-+
-+static inline
-+u16 bcm43xx_read16(struct bcm43xx_private *bcm, u16 offset)
-+{
-+ return ioread16(bcm->mmio_addr + core_offset(bcm) + offset);
-+}
-+
-+static inline
-+void bcm43xx_write16(struct bcm43xx_private *bcm, u16 offset, u16 value)
-+{
-+ iowrite16(value, bcm->mmio_addr + core_offset(bcm) + offset);
-+}
-+
-+static inline
-+u32 bcm43xx_read32(struct bcm43xx_private *bcm, u16 offset)
-+{
-+ return ioread32(bcm->mmio_addr + core_offset(bcm) + offset);
-+}
-+
-+static inline
-+void bcm43xx_write32(struct bcm43xx_private *bcm, u16 offset, u32 value)
-+{
-+ iowrite32(value, bcm->mmio_addr + core_offset(bcm) + offset);
-+}
-+
-+static inline
-+int bcm43xx_pci_read_config16(struct bcm43xx_private *bcm, int offset, u16 *value)
-+{
-+ return pci_read_config_word(bcm->pci_dev, offset, value);
-+}
-+
-+static inline
-+int bcm43xx_pci_read_config32(struct bcm43xx_private *bcm, int offset, u32 *value)
-+{
-+ return pci_read_config_dword(bcm->pci_dev, offset, value);
-+}
-+
-+static inline
-+int bcm43xx_pci_write_config16(struct bcm43xx_private *bcm, int offset, u16 value)
-+{
-+ return pci_write_config_word(bcm->pci_dev, offset, value);
-+}
-+
-+static inline
-+int bcm43xx_pci_write_config32(struct bcm43xx_private *bcm, int offset, u32 value)
-+{
-+ return pci_write_config_dword(bcm->pci_dev, offset, value);
-+}
-+
-+/** Limit a value between two limits */
-+#ifdef limit_value
-+# undef limit_value
-+#endif
-+#define limit_value(value, min, max) \
-+ ({ \
-+ typeof(value) __value = (value); \
-+ typeof(value) __min = (min); \
-+ typeof(value) __max = (max); \
-+ if (__value < __min) \
-+ __value = __min; \
-+ else if (__value > __max) \
-+ __value = __max; \
-+ __value; \
-+ })
-+
-+/** Helpers to print MAC addresses. */
-+#define BCM43xx_MACFMT "%02x:%02x:%02x:%02x:%02x:%02x"
-+#define BCM43xx_MACARG(x) ((u8*)(x))[0], ((u8*)(x))[1], \
-+ ((u8*)(x))[2], ((u8*)(x))[3], \
-+ ((u8*)(x))[4], ((u8*)(x))[5]
-+
-+#endif /* BCM43xx_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,337 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_ilt.h"
-+#include "bcm43xx_phy.h"
-+
-+
-+/**** Initial Internal Lookup Tables ****/
-+
-+const u32 bcm43xx_ilt_rotor[BCM43xx_ILT_ROTOR_SIZE] = {
-+ 0xFEB93FFD, 0xFEC63FFD, /* 0 */
-+ 0xFED23FFD, 0xFEDF3FFD,
-+ 0xFEEC3FFE, 0xFEF83FFE,
-+ 0xFF053FFE, 0xFF113FFE,
-+ 0xFF1E3FFE, 0xFF2A3FFF, /* 8 */
-+ 0xFF373FFF, 0xFF443FFF,
-+ 0xFF503FFF, 0xFF5D3FFF,
-+ 0xFF693FFF, 0xFF763FFF,
-+ 0xFF824000, 0xFF8F4000, /* 16 */
-+ 0xFF9B4000, 0xFFA84000,
-+ 0xFFB54000, 0xFFC14000,
-+ 0xFFCE4000, 0xFFDA4000,
-+ 0xFFE74000, 0xFFF34000, /* 24 */
-+ 0x00004000, 0x000D4000,
-+ 0x00194000, 0x00264000,
-+ 0x00324000, 0x003F4000,
-+ 0x004B4000, 0x00584000, /* 32 */
-+ 0x00654000, 0x00714000,
-+ 0x007E4000, 0x008A3FFF,
-+ 0x00973FFF, 0x00A33FFF,
-+ 0x00B03FFF, 0x00BC3FFF, /* 40 */
-+ 0x00C93FFF, 0x00D63FFF,
-+ 0x00E23FFE, 0x00EF3FFE,
-+ 0x00FB3FFE, 0x01083FFE,
-+ 0x01143FFE, 0x01213FFD, /* 48 */
-+ 0x012E3FFD, 0x013A3FFD,
-+ 0x01473FFD,
-+};
-+
-+const u32 bcm43xx_ilt_retard[BCM43xx_ILT_RETARD_SIZE] = {
-+ 0xDB93CB87, 0xD666CF64, /* 0 */
-+ 0xD1FDD358, 0xCDA6D826,
-+ 0xCA38DD9F, 0xC729E2B4,
-+ 0xC469E88E, 0xC26AEE2B,
-+ 0xC0DEF46C, 0xC073FA62, /* 8 */
-+ 0xC01D00D5, 0xC0760743,
-+ 0xC1560D1E, 0xC2E51369,
-+ 0xC4ED18FF, 0xC7AC1ED7,
-+ 0xCB2823B2, 0xCEFA28D9, /* 16 */
-+ 0xD2F62D3F, 0xD7BB3197,
-+ 0xDCE53568, 0xE1FE3875,
-+ 0xE7D13B35, 0xED663D35,
-+ 0xF39B3EC4, 0xF98E3FA7, /* 24 */
-+ 0x00004000, 0x06723FA7,
-+ 0x0C653EC4, 0x129A3D35,
-+ 0x182F3B35, 0x1E023875,
-+ 0x231B3568, 0x28453197, /* 32 */
-+ 0x2D0A2D3F, 0x310628D9,
-+ 0x34D823B2, 0x38541ED7,
-+ 0x3B1318FF, 0x3D1B1369,
-+ 0x3EAA0D1E, 0x3F8A0743, /* 40 */
-+ 0x3FE300D5, 0x3F8DFA62,
-+ 0x3F22F46C, 0x3D96EE2B,
-+ 0x3B97E88E, 0x38D7E2B4,
-+ 0x35C8DD9F, 0x325AD826, /* 48 */
-+ 0x2E03D358, 0x299ACF64,
-+ 0x246DCB87,
-+};
-+
-+const u16 bcm43xx_ilt_finefreqa[BCM43xx_ILT_FINEFREQA_SIZE] = {
-+ 0x0082, 0x0082, 0x0102, 0x0182, /* 0 */
-+ 0x0202, 0x0282, 0x0302, 0x0382,
-+ 0x0402, 0x0482, 0x0502, 0x0582,
-+ 0x05E2, 0x0662, 0x06E2, 0x0762,
-+ 0x07E2, 0x0842, 0x08C2, 0x0942, /* 16 */
-+ 0x09C2, 0x0A22, 0x0AA2, 0x0B02,
-+ 0x0B82, 0x0BE2, 0x0C62, 0x0CC2,
-+ 0x0D42, 0x0DA2, 0x0E02, 0x0E62,
-+ 0x0EE2, 0x0F42, 0x0FA2, 0x1002, /* 32 */
-+ 0x1062, 0x10C2, 0x1122, 0x1182,
-+ 0x11E2, 0x1242, 0x12A2, 0x12E2,
-+ 0x1342, 0x13A2, 0x1402, 0x1442,
-+ 0x14A2, 0x14E2, 0x1542, 0x1582, /* 48 */
-+ 0x15E2, 0x1622, 0x1662, 0x16C1,
-+ 0x1701, 0x1741, 0x1781, 0x17E1,
-+ 0x1821, 0x1861, 0x18A1, 0x18E1,
-+ 0x1921, 0x1961, 0x19A1, 0x19E1, /* 64 */
-+ 0x1A21, 0x1A61, 0x1AA1, 0x1AC1,
-+ 0x1B01, 0x1B41, 0x1B81, 0x1BA1,
-+ 0x1BE1, 0x1C21, 0x1C41, 0x1C81,
-+ 0x1CA1, 0x1CE1, 0x1D01, 0x1D41, /* 80 */
-+ 0x1D61, 0x1DA1, 0x1DC1, 0x1E01,
-+ 0x1E21, 0x1E61, 0x1E81, 0x1EA1,
-+ 0x1EE1, 0x1F01, 0x1F21, 0x1F41,
-+ 0x1F81, 0x1FA1, 0x1FC1, 0x1FE1, /* 96 */
-+ 0x2001, 0x2041, 0x2061, 0x2081,
-+ 0x20A1, 0x20C1, 0x20E1, 0x2101,
-+ 0x2121, 0x2141, 0x2161, 0x2181,
-+ 0x21A1, 0x21C1, 0x21E1, 0x2201, /* 112 */
-+ 0x2221, 0x2241, 0x2261, 0x2281,
-+ 0x22A1, 0x22C1, 0x22C1, 0x22E1,
-+ 0x2301, 0x2321, 0x2341, 0x2361,
-+ 0x2361, 0x2381, 0x23A1, 0x23C1, /* 128 */
-+ 0x23E1, 0x23E1, 0x2401, 0x2421,
-+ 0x2441, 0x2441, 0x2461, 0x2481,
-+ 0x2481, 0x24A1, 0x24C1, 0x24C1,
-+ 0x24E1, 0x2501, 0x2501, 0x2521, /* 144 */
-+ 0x2541, 0x2541, 0x2561, 0x2561,
-+ 0x2581, 0x25A1, 0x25A1, 0x25C1,
-+ 0x25C1, 0x25E1, 0x2601, 0x2601,
-+ 0x2621, 0x2621, 0x2641, 0x2641, /* 160 */
-+ 0x2661, 0x2661, 0x2681, 0x2681,
-+ 0x26A1, 0x26A1, 0x26C1, 0x26C1,
-+ 0x26E1, 0x26E1, 0x2701, 0x2701,
-+ 0x2721, 0x2721, 0x2740, 0x2740, /* 176 */
-+ 0x2760, 0x2760, 0x2780, 0x2780,
-+ 0x2780, 0x27A0, 0x27A0, 0x27C0,
-+ 0x27C0, 0x27E0, 0x27E0, 0x27E0,
-+ 0x2800, 0x2800, 0x2820, 0x2820, /* 192 */
-+ 0x2820, 0x2840, 0x2840, 0x2840,
-+ 0x2860, 0x2860, 0x2880, 0x2880,
-+ 0x2880, 0x28A0, 0x28A0, 0x28A0,
-+ 0x28C0, 0x28C0, 0x28C0, 0x28E0, /* 208 */
-+ 0x28E0, 0x28E0, 0x2900, 0x2900,
-+ 0x2900, 0x2920, 0x2920, 0x2920,
-+ 0x2940, 0x2940, 0x2940, 0x2960,
-+ 0x2960, 0x2960, 0x2960, 0x2980, /* 224 */
-+ 0x2980, 0x2980, 0x29A0, 0x29A0,
-+ 0x29A0, 0x29A0, 0x29C0, 0x29C0,
-+ 0x29C0, 0x29E0, 0x29E0, 0x29E0,
-+ 0x29E0, 0x2A00, 0x2A00, 0x2A00, /* 240 */
-+ 0x2A00, 0x2A20, 0x2A20, 0x2A20,
-+ 0x2A20, 0x2A40, 0x2A40, 0x2A40,
-+ 0x2A40, 0x2A60, 0x2A60, 0x2A60,
-+};
-+
-+const u16 bcm43xx_ilt_finefreqg[BCM43xx_ILT_FINEFREQG_SIZE] = {
-+ 0x0089, 0x02E9, 0x0409, 0x04E9, /* 0 */
-+ 0x05A9, 0x0669, 0x0709, 0x0789,
-+ 0x0829, 0x08A9, 0x0929, 0x0989,
-+ 0x0A09, 0x0A69, 0x0AC9, 0x0B29,
-+ 0x0BA9, 0x0BE9, 0x0C49, 0x0CA9, /* 16 */
-+ 0x0D09, 0x0D69, 0x0DA9, 0x0E09,
-+ 0x0E69, 0x0EA9, 0x0F09, 0x0F49,
-+ 0x0FA9, 0x0FE9, 0x1029, 0x1089,
-+ 0x10C9, 0x1109, 0x1169, 0x11A9, /* 32 */
-+ 0x11E9, 0x1229, 0x1289, 0x12C9,
-+ 0x1309, 0x1349, 0x1389, 0x13C9,
-+ 0x1409, 0x1449, 0x14A9, 0x14E9,
-+ 0x1529, 0x1569, 0x15A9, 0x15E9, /* 48 */
-+ 0x1629, 0x1669, 0x16A9, 0x16E8,
-+ 0x1728, 0x1768, 0x17A8, 0x17E8,
-+ 0x1828, 0x1868, 0x18A8, 0x18E8,
-+ 0x1928, 0x1968, 0x19A8, 0x19E8, /* 64 */
-+ 0x1A28, 0x1A68, 0x1AA8, 0x1AE8,
-+ 0x1B28, 0x1B68, 0x1BA8, 0x1BE8,
-+ 0x1C28, 0x1C68, 0x1CA8, 0x1CE8,
-+ 0x1D28, 0x1D68, 0x1DC8, 0x1E08, /* 80 */
-+ 0x1E48, 0x1E88, 0x1EC8, 0x1F08,
-+ 0x1F48, 0x1F88, 0x1FE8, 0x2028,
-+ 0x2068, 0x20A8, 0x2108, 0x2148,
-+ 0x2188, 0x21C8, 0x2228, 0x2268, /* 96 */
-+ 0x22C8, 0x2308, 0x2348, 0x23A8,
-+ 0x23E8, 0x2448, 0x24A8, 0x24E8,
-+ 0x2548, 0x25A8, 0x2608, 0x2668,
-+ 0x26C8, 0x2728, 0x2787, 0x27E7, /* 112 */
-+ 0x2847, 0x28C7, 0x2947, 0x29A7,
-+ 0x2A27, 0x2AC7, 0x2B47, 0x2BE7,
-+ 0x2CA7, 0x2D67, 0x2E47, 0x2F67,
-+ 0x3247, 0x3526, 0x3646, 0x3726, /* 128 */
-+ 0x3806, 0x38A6, 0x3946, 0x39E6,
-+ 0x3A66, 0x3AE6, 0x3B66, 0x3BC6,
-+ 0x3C45, 0x3CA5, 0x3D05, 0x3D85,
-+ 0x3DE5, 0x3E45, 0x3EA5, 0x3EE5, /* 144 */
-+ 0x3F45, 0x3FA5, 0x4005, 0x4045,
-+ 0x40A5, 0x40E5, 0x4145, 0x4185,
-+ 0x41E5, 0x4225, 0x4265, 0x42C5,
-+ 0x4305, 0x4345, 0x43A5, 0x43E5, /* 160 */
-+ 0x4424, 0x4464, 0x44C4, 0x4504,
-+ 0x4544, 0x4584, 0x45C4, 0x4604,
-+ 0x4644, 0x46A4, 0x46E4, 0x4724,
-+ 0x4764, 0x47A4, 0x47E4, 0x4824, /* 176 */
-+ 0x4864, 0x48A4, 0x48E4, 0x4924,
-+ 0x4964, 0x49A4, 0x49E4, 0x4A24,
-+ 0x4A64, 0x4AA4, 0x4AE4, 0x4B23,
-+ 0x4B63, 0x4BA3, 0x4BE3, 0x4C23, /* 192 */
-+ 0x4C63, 0x4CA3, 0x4CE3, 0x4D23,
-+ 0x4D63, 0x4DA3, 0x4DE3, 0x4E23,
-+ 0x4E63, 0x4EA3, 0x4EE3, 0x4F23,
-+ 0x4F63, 0x4FC3, 0x5003, 0x5043, /* 208 */
-+ 0x5083, 0x50C3, 0x5103, 0x5143,
-+ 0x5183, 0x51E2, 0x5222, 0x5262,
-+ 0x52A2, 0x52E2, 0x5342, 0x5382,
-+ 0x53C2, 0x5402, 0x5462, 0x54A2, /* 224 */
-+ 0x5502, 0x5542, 0x55A2, 0x55E2,
-+ 0x5642, 0x5682, 0x56E2, 0x5722,
-+ 0x5782, 0x57E1, 0x5841, 0x58A1,
-+ 0x5901, 0x5961, 0x59C1, 0x5A21, /* 240 */
-+ 0x5AA1, 0x5B01, 0x5B81, 0x5BE1,
-+ 0x5C61, 0x5D01, 0x5D80, 0x5E20,
-+ 0x5EE0, 0x5FA0, 0x6080, 0x61C0,
-+};
-+
-+const u16 bcm43xx_ilt_noisea2[BCM43xx_ILT_NOISEA2_SIZE] = {
-+ 0x0001, 0x0001, 0x0001, 0xFFFE,
-+ 0xFFFE, 0x3FFF, 0x1000, 0x0393,
-+};
-+
-+const u16 bcm43xx_ilt_noisea3[BCM43xx_ILT_NOISEA3_SIZE] = {
-+ 0x4C4C, 0x4C4C, 0x4C4C, 0x2D36,
-+ 0x4C4C, 0x4C4C, 0x4C4C, 0x2D36,
-+};
-+
-+const u16 bcm43xx_ilt_noiseg1[BCM43xx_ILT_NOISEG1_SIZE] = {
-+ 0x013C, 0x01F5, 0x031A, 0x0631,
-+ 0x0001, 0x0001, 0x0001, 0x0001,
-+};
-+
-+const u16 bcm43xx_ilt_noiseg2[BCM43xx_ILT_NOISEG2_SIZE] = {
-+ 0x5484, 0x3C40, 0x0000, 0x0000,
-+ 0x0000, 0x0000, 0x0000, 0x0000,
-+};
-+
-+const u16 bcm43xx_ilt_noisescaleg1[BCM43xx_ILT_NOISESCALEG_SIZE] = {
-+ 0x6C77, 0x5162, 0x3B40, 0x3335, /* 0 */
-+ 0x2F2D, 0x2A2A, 0x2527, 0x1F21,
-+ 0x1A1D, 0x1719, 0x1616, 0x1414,
-+ 0x1414, 0x1400, 0x1414, 0x1614,
-+ 0x1716, 0x1A19, 0x1F1D, 0x2521, /* 16 */
-+ 0x2A27, 0x2F2A, 0x332D, 0x3B35,
-+ 0x5140, 0x6C62, 0x0077,
-+};
-+
-+const u16 bcm43xx_ilt_noisescaleg2[BCM43xx_ILT_NOISESCALEG_SIZE] = {
-+ 0xD8DD, 0xCBD4, 0xBCC0, 0XB6B7, /* 0 */
-+ 0xB2B0, 0xADAD, 0xA7A9, 0x9FA1,
-+ 0x969B, 0x9195, 0x8F8F, 0x8A8A,
-+ 0x8A8A, 0x8A00, 0x8A8A, 0x8F8A,
-+ 0x918F, 0x9695, 0x9F9B, 0xA7A1, /* 16 */
-+ 0xADA9, 0xB2AD, 0xB6B0, 0xBCB7,
-+ 0xCBC0, 0xD8D4, 0x00DD,
-+};
-+
-+const u16 bcm43xx_ilt_noisescaleg3[BCM43xx_ILT_NOISESCALEG_SIZE] = {
-+ 0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4, /* 0 */
-+ 0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
-+ 0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
-+ 0xA4A4, 0xA400, 0xA4A4, 0xA4A4,
-+ 0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4, /* 16 */
-+ 0xA4A4, 0xA4A4, 0xA4A4, 0xA4A4,
-+ 0xA4A4, 0xA4A4, 0x00A4,
-+};
-+
-+const u16 bcm43xx_ilt_sigmasqr1[BCM43xx_ILT_SIGMASQR_SIZE] = {
-+ 0x007A, 0x0075, 0x0071, 0x006C, /* 0 */
-+ 0x0067, 0x0063, 0x005E, 0x0059,
-+ 0x0054, 0x0050, 0x004B, 0x0046,
-+ 0x0042, 0x003D, 0x003D, 0x003D,
-+ 0x003D, 0x003D, 0x003D, 0x003D, /* 16 */
-+ 0x003D, 0x003D, 0x003D, 0x003D,
-+ 0x003D, 0x003D, 0x0000, 0x003D,
-+ 0x003D, 0x003D, 0x003D, 0x003D,
-+ 0x003D, 0x003D, 0x003D, 0x003D, /* 32 */
-+ 0x003D, 0x003D, 0x003D, 0x003D,
-+ 0x0042, 0x0046, 0x004B, 0x0050,
-+ 0x0054, 0x0059, 0x005E, 0x0063,
-+ 0x0067, 0x006C, 0x0071, 0x0075, /* 48 */
-+ 0x007A,
-+};
-+
-+const u16 bcm43xx_ilt_sigmasqr2[BCM43xx_ILT_SIGMASQR_SIZE] = {
-+ 0x00DE, 0x00DC, 0x00DA, 0x00D8, /* 0 */
-+ 0x00D6, 0x00D4, 0x00D2, 0x00CF,
-+ 0x00CD, 0x00CA, 0x00C7, 0x00C4,
-+ 0x00C1, 0x00BE, 0x00BE, 0x00BE,
-+ 0x00BE, 0x00BE, 0x00BE, 0x00BE, /* 16 */
-+ 0x00BE, 0x00BE, 0x00BE, 0x00BE,
-+ 0x00BE, 0x00BE, 0x0000, 0x00BE,
-+ 0x00BE, 0x00BE, 0x00BE, 0x00BE,
-+ 0x00BE, 0x00BE, 0x00BE, 0x00BE, /* 32 */
-+ 0x00BE, 0x00BE, 0x00BE, 0x00BE,
-+ 0x00C1, 0x00C4, 0x00C7, 0x00CA,
-+ 0x00CD, 0x00CF, 0x00D2, 0x00D4,
-+ 0x00D6, 0x00D8, 0x00DA, 0x00DC, /* 48 */
-+ 0x00DE,
-+};
-+
-+/**** Helper functions to access the device Internal Lookup Tables ****/
-+
-+void bcm43xx_ilt_write(struct bcm43xx_private *bcm, u16 offset, u16 val)
-+{
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A) {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_CTRL, offset);
-+ mmiowb();
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, val);
-+ } else {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_G_CTRL, offset);
-+ mmiowb();
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_G_DATA1, val);
-+ }
-+}
-+
-+u16 bcm43xx_ilt_read(struct bcm43xx_private *bcm, u16 offset)
-+{
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A) {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_CTRL, offset);
-+ return bcm43xx_phy_read(bcm, BCM43xx_PHY_ILT_A_DATA1);
-+ } else {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_G_CTRL, offset);
-+ return bcm43xx_phy_read(bcm, BCM43xx_PHY_ILT_G_DATA1);
-+ }
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_ilt.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,32 @@
-+#ifndef BCM43xx_ILT_H_
-+#define BCM43xx_ILT_H_
-+
-+#define BCM43xx_ILT_ROTOR_SIZE 53
-+extern const u32 bcm43xx_ilt_rotor[BCM43xx_ILT_ROTOR_SIZE];
-+#define BCM43xx_ILT_RETARD_SIZE 53
-+extern const u32 bcm43xx_ilt_retard[BCM43xx_ILT_RETARD_SIZE];
-+#define BCM43xx_ILT_FINEFREQA_SIZE 256
-+extern const u16 bcm43xx_ilt_finefreqa[BCM43xx_ILT_FINEFREQA_SIZE];
-+#define BCM43xx_ILT_FINEFREQG_SIZE 256
-+extern const u16 bcm43xx_ilt_finefreqg[BCM43xx_ILT_FINEFREQG_SIZE];
-+#define BCM43xx_ILT_NOISEA2_SIZE 8
-+extern const u16 bcm43xx_ilt_noisea2[BCM43xx_ILT_NOISEA2_SIZE];
-+#define BCM43xx_ILT_NOISEA3_SIZE 8
-+extern const u16 bcm43xx_ilt_noisea3[BCM43xx_ILT_NOISEA3_SIZE];
-+#define BCM43xx_ILT_NOISEG1_SIZE 8
-+extern const u16 bcm43xx_ilt_noiseg1[BCM43xx_ILT_NOISEG1_SIZE];
-+#define BCM43xx_ILT_NOISEG2_SIZE 8
-+extern const u16 bcm43xx_ilt_noiseg2[BCM43xx_ILT_NOISEG2_SIZE];
-+#define BCM43xx_ILT_NOISESCALEG_SIZE 27
-+extern const u16 bcm43xx_ilt_noisescaleg1[BCM43xx_ILT_NOISESCALEG_SIZE];
-+extern const u16 bcm43xx_ilt_noisescaleg2[BCM43xx_ILT_NOISESCALEG_SIZE];
-+extern const u16 bcm43xx_ilt_noisescaleg3[BCM43xx_ILT_NOISESCALEG_SIZE];
-+#define BCM43xx_ILT_SIGMASQR_SIZE 53
-+extern const u16 bcm43xx_ilt_sigmasqr1[BCM43xx_ILT_SIGMASQR_SIZE];
-+extern const u16 bcm43xx_ilt_sigmasqr2[BCM43xx_ILT_SIGMASQR_SIZE];
-+
-+
-+void bcm43xx_ilt_write(struct bcm43xx_private *bcm, u16 offset, u16 val);
-+u16 bcm43xx_ilt_read(struct bcm43xx_private *bcm, u16 offset);
-+
-+#endif /* BCM43xx_ILT_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,293 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx_leds.h"
-+#include "bcm43xx.h"
-+
-+#include <asm/bitops.h>
-+
-+
-+static void bcm43xx_led_changestate(struct bcm43xx_led *led)
-+{
-+ struct bcm43xx_private *bcm = led->bcm;
-+ const int index = bcm43xx_led_index(led);
-+ const u16 mask = (1 << index);
-+ u16 ledctl;
-+
-+ assert(index >= 0 && index < BCM43xx_NR_LEDS);
-+ assert(led->blink_interval);
-+ ledctl = bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_CONTROL);
-+ ledctl = (ledctl & mask) ? (ledctl & ~mask) : (ledctl | mask);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_CONTROL, ledctl);
-+}
-+
-+static void bcm43xx_led_blink(unsigned long d)
-+{
-+ struct bcm43xx_led *led = (struct bcm43xx_led *)d;
-+ struct bcm43xx_private *bcm = led->bcm;
-+ unsigned long flags;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (led->blink_interval) {
-+ bcm43xx_led_changestate(led);
-+ mod_timer(&led->blink_timer, jiffies + led->blink_interval);
-+ }
-+ bcm43xx_unlock_mmio(bcm, flags);
-+}
-+
-+static void bcm43xx_led_blink_start(struct bcm43xx_led *led,
-+ unsigned long interval)
-+{
-+ if (led->blink_interval)
-+ return;
-+ led->blink_interval = interval;
-+ bcm43xx_led_changestate(led);
-+ led->blink_timer.expires = jiffies + interval;
-+ add_timer(&led->blink_timer);
-+}
-+
-+static void bcm43xx_led_blink_stop(struct bcm43xx_led *led, int sync)
-+{
-+ struct bcm43xx_private *bcm = led->bcm;
-+ const int index = bcm43xx_led_index(led);
-+ u16 ledctl;
-+
-+ if (!led->blink_interval)
-+ return;
-+ if (unlikely(sync))
-+ del_timer_sync(&led->blink_timer);
-+ else
-+ del_timer(&led->blink_timer);
-+ led->blink_interval = 0;
-+
-+ /* Make sure the LED is turned off. */
-+ assert(index >= 0 && index < BCM43xx_NR_LEDS);
-+ ledctl = bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_CONTROL);
-+ if (led->activelow)
-+ ledctl |= (1 << index);
-+ else
-+ ledctl &= ~(1 << index);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_CONTROL, ledctl);
-+}
-+
-+static void bcm43xx_led_init_hardcoded(struct bcm43xx_private *bcm,
-+ struct bcm43xx_led *led,
-+ int led_index)
-+{
-+ /* This function is called, if the behaviour (and activelow)
-+ * information for a LED is missing in the SPROM.
-+ * We hardcode the behaviour values for various devices here.
-+ * Note that the BCM43xx_LED_TEST_XXX behaviour values can
-+ * be used to figure out which led is mapped to which index.
-+ */
-+
-+ switch (led_index) {
-+ case 0:
-+ led->behaviour = BCM43xx_LED_ACTIVITY;
-+ if (bcm->board_vendor == PCI_VENDOR_ID_COMPAQ)
-+ led->behaviour = BCM43xx_LED_RADIO_ALL;
-+ break;
-+ case 1:
-+ led->behaviour = BCM43xx_LED_RADIO_B;
-+ if (bcm->board_vendor == PCI_VENDOR_ID_ASUSTEK)
-+ led->behaviour = BCM43xx_LED_ASSOC;
-+ break;
-+ case 2:
-+ led->behaviour = BCM43xx_LED_RADIO_A;
-+ break;
-+ case 3:
-+ led->behaviour = BCM43xx_LED_OFF;
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+int bcm43xx_leds_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_led *led;
-+ u8 sprom[4];
-+ int i;
-+
-+ sprom[0] = bcm->sprom.wl0gpio0;
-+ sprom[1] = bcm->sprom.wl0gpio1;
-+ sprom[2] = bcm->sprom.wl0gpio2;
-+ sprom[3] = bcm->sprom.wl0gpio3;
-+
-+ for (i = 0; i < BCM43xx_NR_LEDS; i++) {
-+ led = &(bcm->leds[i]);
-+ led->bcm = bcm;
-+ setup_timer(&led->blink_timer,
-+ bcm43xx_led_blink,
-+ (unsigned long)led);
-+
-+ if (sprom[i] == 0xFF) {
-+ bcm43xx_led_init_hardcoded(bcm, led, i);
-+ } else {
-+ led->behaviour = sprom[i] & BCM43xx_LED_BEHAVIOUR;
-+ led->activelow = !!(sprom[i] & BCM43xx_LED_ACTIVELOW);
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+void bcm43xx_leds_exit(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_led *led;
-+ int i;
-+
-+ for (i = 0; i < BCM43xx_NR_LEDS; i++) {
-+ led = &(bcm->leds[i]);
-+ bcm43xx_led_blink_stop(led, 1);
-+ }
-+ bcm43xx_leds_switch_all(bcm, 0);
-+}
-+
-+void bcm43xx_leds_update(struct bcm43xx_private *bcm, int activity)
-+{
-+ struct bcm43xx_led *led;
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ const int transferring = (jiffies - bcm->stats.last_tx) < BCM43xx_LED_XFER_THRES;
-+ int i, turn_on;
-+ unsigned long interval = 0;
-+ u16 ledctl;
-+
-+ ledctl = bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_CONTROL);
-+ for (i = 0; i < BCM43xx_NR_LEDS; i++) {
-+ led = &(bcm->leds[i]);
-+
-+ turn_on = 0;
-+ switch (led->behaviour) {
-+ case BCM43xx_LED_INACTIVE:
-+ continue;
-+ case BCM43xx_LED_OFF:
-+ break;
-+ case BCM43xx_LED_ON:
-+ turn_on = 1;
-+ break;
-+ case BCM43xx_LED_ACTIVITY:
-+ turn_on = activity;
-+ break;
-+ case BCM43xx_LED_RADIO_ALL:
-+ turn_on = radio->enabled;
-+ break;
-+ case BCM43xx_LED_RADIO_A:
-+ turn_on = (radio->enabled && phy->type == BCM43xx_PHYTYPE_A);
-+ break;
-+ case BCM43xx_LED_RADIO_B:
-+ turn_on = (radio->enabled &&
-+ (phy->type == BCM43xx_PHYTYPE_B ||
-+ phy->type == BCM43xx_PHYTYPE_G));
-+ break;
-+ case BCM43xx_LED_MODE_BG:
-+ if (phy->type == BCM43xx_PHYTYPE_G &&
-+ 1/*FIXME: using G rates.*/)
-+ turn_on = 1;
-+ break;
-+ case BCM43xx_LED_TRANSFER:
-+ if (transferring)
-+ bcm43xx_led_blink_start(led, BCM43xx_LEDBLINK_MEDIUM);
-+ else
-+ bcm43xx_led_blink_stop(led, 0);
-+ continue;
-+ case BCM43xx_LED_APTRANSFER:
-+ if (bcm->iw_mode == IW_MODE_MASTER) {
-+ if (transferring) {
-+ interval = BCM43xx_LEDBLINK_FAST;
-+ turn_on = 1;
-+ }
-+ } else {
-+ turn_on = 1;
-+ if (0/*TODO: not assoc*/)
-+ interval = BCM43xx_LEDBLINK_SLOW;
-+ else if (transferring)
-+ interval = BCM43xx_LEDBLINK_FAST;
-+ else
-+ turn_on = 0;
-+ }
-+ if (turn_on)
-+ bcm43xx_led_blink_start(led, interval);
-+ else
-+ bcm43xx_led_blink_stop(led, 0);
-+ continue;
-+ case BCM43xx_LED_WEIRD:
-+ //TODO
-+ break;
-+ case BCM43xx_LED_ASSOC:
-+ if (1/*bcm->softmac->associated*/)
-+ turn_on = 1;
-+ break;
-+#ifdef CONFIG_BCM43XX_DEBUG
-+ case BCM43xx_LED_TEST_BLINKSLOW:
-+ bcm43xx_led_blink_start(led, BCM43xx_LEDBLINK_SLOW);
-+ continue;
-+ case BCM43xx_LED_TEST_BLINKMEDIUM:
-+ bcm43xx_led_blink_start(led, BCM43xx_LEDBLINK_MEDIUM);
-+ continue;
-+ case BCM43xx_LED_TEST_BLINKFAST:
-+ bcm43xx_led_blink_start(led, BCM43xx_LEDBLINK_FAST);
-+ continue;
-+#endif /* CONFIG_BCM43XX_DEBUG */
-+ default:
-+ assert(0);
-+ };
-+
-+ if (led->activelow)
-+ turn_on = !turn_on;
-+ if (turn_on)
-+ ledctl |= (1 << i);
-+ else
-+ ledctl &= ~(1 << i);
-+ }
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_CONTROL, ledctl);
-+}
-+
-+void bcm43xx_leds_switch_all(struct bcm43xx_private *bcm, int on)
-+{
-+ struct bcm43xx_led *led;
-+ u16 ledctl;
-+ int i;
-+ int bit_on;
-+
-+ ledctl = bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_CONTROL);
-+ for (i = 0; i < BCM43xx_NR_LEDS; i++) {
-+ led = &(bcm->leds[i]);
-+ if (led->behaviour == BCM43xx_LED_INACTIVE)
-+ continue;
-+ if (on)
-+ bit_on = led->activelow ? 0 : 1;
-+ else
-+ bit_on = led->activelow ? 1 : 0;
-+ if (bit_on)
-+ ledctl |= (1 << i);
-+ else
-+ ledctl &= ~(1 << i);
-+ }
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_CONTROL, ledctl);
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_leds.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,56 @@
-+#ifndef BCM43xx_LEDS_H_
-+#define BCM43xx_LEDS_H_
-+
-+#include <linux/types.h>
-+#include <linux/timer.h>
-+
-+
-+struct bcm43xx_led {
-+ u8 behaviour:7;
-+ u8 activelow:1;
-+
-+ struct bcm43xx_private *bcm;
-+ struct timer_list blink_timer;
-+ unsigned long blink_interval;
-+};
-+#define bcm43xx_led_index(led) ((int)((led) - (led)->bcm->leds))
-+
-+/* Delay between state changes when blinking in jiffies */
-+#define BCM43xx_LEDBLINK_SLOW (HZ / 1)
-+#define BCM43xx_LEDBLINK_MEDIUM (HZ / 4)
-+#define BCM43xx_LEDBLINK_FAST (HZ / 8)
-+
-+#define BCM43xx_LED_XFER_THRES (HZ / 100)
-+
-+#define BCM43xx_LED_BEHAVIOUR 0x7F
-+#define BCM43xx_LED_ACTIVELOW 0x80
-+enum { /* LED behaviour values */
-+ BCM43xx_LED_OFF,
-+ BCM43xx_LED_ON,
-+ BCM43xx_LED_ACTIVITY,
-+ BCM43xx_LED_RADIO_ALL,
-+ BCM43xx_LED_RADIO_A,
-+ BCM43xx_LED_RADIO_B,
-+ BCM43xx_LED_MODE_BG,
-+ BCM43xx_LED_TRANSFER,
-+ BCM43xx_LED_APTRANSFER,
-+ BCM43xx_LED_WEIRD,//FIXME
-+ BCM43xx_LED_ASSOC,
-+ BCM43xx_LED_INACTIVE,
-+
-+ /* Behaviour values for testing.
-+ * With these values it is easier to figure out
-+ * the real behaviour of leds, in case the SPROM
-+ * is missing information.
-+ */
-+ BCM43xx_LED_TEST_BLINKSLOW,
-+ BCM43xx_LED_TEST_BLINKMEDIUM,
-+ BCM43xx_LED_TEST_BLINKFAST,
-+};
-+
-+int bcm43xx_leds_init(struct bcm43xx_private *bcm);
-+void bcm43xx_leds_exit(struct bcm43xx_private *bcm);
-+void bcm43xx_leds_update(struct bcm43xx_private *bcm, int activity);
-+void bcm43xx_leds_switch_all(struct bcm43xx_private *bcm, int on);
-+
-+#endif /* BCM43xx_LEDS_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,4491 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>
-+ Copyright (c) 2005 Stefano Brivio <st3@riseup.net>
-+ Copyright (c) 2005, 2006 Michael Buesch <mbuesch@freenet.de>
-+ Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
-+ Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include <linux/delay.h>
-+#include <linux/init.h>
-+#include <linux/moduleparam.h>
-+#include <linux/if_arp.h>
-+#include <linux/etherdevice.h>
-+#include <linux/version.h>
-+#include <linux/firmware.h>
-+#include <linux/wireless.h>
-+#include <linux/workqueue.h>
-+#include <linux/skbuff.h>
-+#include <linux/dma-mapping.h>
-+#include <net/iw_handler.h>
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_debugfs.h"
-+#include "bcm43xx_radio.h"
-+#include "bcm43xx_phy.h"
-+#include "bcm43xx_dma.h"
-+#include "bcm43xx_pio.h"
-+#include "bcm43xx_power.h"
-+#include "bcm43xx_sysfs.h"
-+#include "bcm43xx_ethtool.h"
-+#include "bcm43xx_xmit.h"
-+
-+
-+MODULE_DESCRIPTION("Broadcom BCM43xx wireless driver");
-+MODULE_AUTHOR("Martin Langer");
-+MODULE_AUTHOR("Stefano Brivio");
-+MODULE_AUTHOR("Michael Buesch");
-+MODULE_LICENSE("GPL");
-+
-+#ifdef CONFIG_BCM947XX
-+extern char *nvram_get(char *name);
-+#endif
-+
-+#if defined(CONFIG_BCM43XX_D80211_DMA) && defined(CONFIG_BCM43XX_D80211_PIO)
-+static int modparam_pio;
-+module_param_named(pio, modparam_pio, int, 0444);
-+MODULE_PARM_DESC(pio, "enable(1) / disable(0) PIO mode");
-+#elif defined(CONFIG_BCM43XX_D80211_DMA)
-+# define modparam_pio 0
-+#elif defined(CONFIG_BCM43XX_D80211_PIO)
-+# define modparam_pio 1
-+#endif
-+
-+static int modparam_bad_frames_preempt;
-+module_param_named(bad_frames_preempt, modparam_bad_frames_preempt, int, 0444);
-+MODULE_PARM_DESC(bad_frames_preempt, "enable(1) / disable(0) Bad Frames Preemption");
-+
-+static int modparam_short_retry = BCM43xx_DEFAULT_SHORT_RETRY_LIMIT;
-+module_param_named(short_retry, modparam_short_retry, int, 0444);
-+MODULE_PARM_DESC(short_retry, "Short-Retry-Limit (0 - 15)");
-+
-+static int modparam_long_retry = BCM43xx_DEFAULT_LONG_RETRY_LIMIT;
-+module_param_named(long_retry, modparam_long_retry, int, 0444);
-+MODULE_PARM_DESC(long_retry, "Long-Retry-Limit (0 - 15)");
-+
-+static int modparam_noleds;
-+module_param_named(noleds, modparam_noleds, int, 0444);
-+MODULE_PARM_DESC(noleds, "Turn off all LED activity");
-+
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+static char modparam_fwpostfix[64];
-+module_param_string(fwpostfix, modparam_fwpostfix, 64, 0444);
-+MODULE_PARM_DESC(fwpostfix, "Postfix for .fw files. Useful for debugging.");
-+#else
-+# define modparam_fwpostfix ""
-+#endif /* CONFIG_BCM43XX_D80211_DEBUG*/
-+
-+
-+/* If you want to debug with just a single device, enable this,
-+ * where the string is the pci device ID (as given by the kernel's
-+ * pci_name function) of the device to be used.
-+ */
-+//#define DEBUG_SINGLE_DEVICE_ONLY "0001:11:00.0"
-+
-+/* If you want to enable printing of each MMIO access, enable this. */
-+//#define DEBUG_ENABLE_MMIO_PRINT
-+
-+/* If you want to enable printing of MMIO access within
-+ * ucode/pcm upload, initvals write, enable this.
-+ */
-+//#define DEBUG_ENABLE_UCODE_MMIO_PRINT
-+
-+/* If you want to enable printing of PCI Config Space access, enable this */
-+//#define DEBUG_ENABLE_PCILOG
-+
-+
-+/* Detailed list maintained at:
-+ * http://openfacts.berlios.de/index-en.phtml?title=Bcm43xxDevices
-+ */
-+static struct pci_device_id bcm43xx_pci_tbl[] = {
-+ /* Broadcom 4303 802.11b */
-+ { PCI_VENDOR_ID_BROADCOM, 0x4301, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+ /* Broadcom 4307 802.11b */
-+ { PCI_VENDOR_ID_BROADCOM, 0x4307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+ /* Broadcom 4318 802.11b/g */
-+ { PCI_VENDOR_ID_BROADCOM, 0x4318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+ /* Broadcom 4306 802.11b/g */
-+ { PCI_VENDOR_ID_BROADCOM, 0x4320, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+ /* Broadcom 4306 802.11a */
-+// { PCI_VENDOR_ID_BROADCOM, 0x4321, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+ /* Broadcom 4309 802.11a/b/g */
-+ { PCI_VENDOR_ID_BROADCOM, 0x4324, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+ /* Broadcom 43XG 802.11b/g */
-+ { PCI_VENDOR_ID_BROADCOM, 0x4325, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+#ifdef CONFIG_BCM947XX
-+ /* SB bus on BCM947xx */
-+ { PCI_VENDOR_ID_BROADCOM, 0x0800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
-+#endif
-+ { 0 },
-+};
-+MODULE_DEVICE_TABLE(pci, bcm43xx_pci_tbl);
-+
-+
-+static void bcm43xx_ram_write(struct bcm43xx_private *bcm, u16 offset, u32 val)
-+{
-+ u32 status;
-+
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ if (!(status & BCM43xx_SBF_XFER_REG_BYTESWAP))
-+ val = swab32(val);
-+
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_RAM_CONTROL, offset);
-+ mmiowb();
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_RAM_DATA, val);
-+}
-+
-+static inline
-+void bcm43xx_shm_control_word(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset)
-+{
-+ u32 control;
-+
-+ /* "offset" is the WORD offset. */
-+
-+ control = routing;
-+ control <<= 16;
-+ control |= offset;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_SHM_CONTROL, control);
-+}
-+
-+u32 bcm43xx_shm_read32(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset)
-+{
-+ u32 ret;
-+
-+ if (routing == BCM43xx_SHM_SHARED) {
-+ if (offset & 0x0003) {
-+ /* Unaligned access */
-+ bcm43xx_shm_control_word(bcm, routing, offset >> 2);
-+ ret = bcm43xx_read16(bcm, BCM43xx_MMIO_SHM_DATA_UNALIGNED);
-+ ret <<= 16;
-+ bcm43xx_shm_control_word(bcm, routing, (offset >> 2) + 1);
-+ ret |= bcm43xx_read16(bcm, BCM43xx_MMIO_SHM_DATA);
-+
-+ return ret;
-+ }
-+ offset >>= 2;
-+ }
-+ bcm43xx_shm_control_word(bcm, routing, offset);
-+ ret = bcm43xx_read32(bcm, BCM43xx_MMIO_SHM_DATA);
-+
-+ return ret;
-+}
-+
-+u16 bcm43xx_shm_read16(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset)
-+{
-+ u16 ret;
-+
-+ if (routing == BCM43xx_SHM_SHARED) {
-+ if (offset & 0x0003) {
-+ /* Unaligned access */
-+ bcm43xx_shm_control_word(bcm, routing, offset >> 2);
-+ ret = bcm43xx_read16(bcm, BCM43xx_MMIO_SHM_DATA_UNALIGNED);
-+
-+ return ret;
-+ }
-+ offset >>= 2;
-+ }
-+ bcm43xx_shm_control_word(bcm, routing, offset);
-+ ret = bcm43xx_read16(bcm, BCM43xx_MMIO_SHM_DATA);
-+
-+ return ret;
-+}
-+
-+void bcm43xx_shm_write32(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset,
-+ u32 value)
-+{
-+ if (routing == BCM43xx_SHM_SHARED) {
-+ if (offset & 0x0003) {
-+ /* Unaligned access */
-+ bcm43xx_shm_control_word(bcm, routing, offset >> 2);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_SHM_DATA_UNALIGNED,
-+ (value >> 16) & 0xffff);
-+ mmiowb();
-+ bcm43xx_shm_control_word(bcm, routing, (offset >> 2) + 1);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_SHM_DATA,
-+ value & 0xffff);
-+ return;
-+ }
-+ offset >>= 2;
-+ }
-+ bcm43xx_shm_control_word(bcm, routing, offset);
-+ mmiowb();
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_SHM_DATA, value);
-+}
-+
-+void bcm43xx_shm_write16(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset,
-+ u16 value)
-+{
-+ if (routing == BCM43xx_SHM_SHARED) {
-+ if (offset & 0x0003) {
-+ /* Unaligned access */
-+ bcm43xx_shm_control_word(bcm, routing, offset >> 2);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_SHM_DATA_UNALIGNED,
-+ value);
-+ return;
-+ }
-+ offset >>= 2;
-+ }
-+ bcm43xx_shm_control_word(bcm, routing, offset);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_SHM_DATA, value);
-+}
-+
-+void bcm43xx_tsf_read(struct bcm43xx_private *bcm, u64 *tsf)
-+{
-+ /* We need to be careful. As we read the TSF from multiple
-+ * registers, we should take care of register overflows.
-+ * In theory, the whole tsf read process should be atomic.
-+ * We try to be atomic here, by restaring the read process,
-+ * if any of the high registers changed (overflew).
-+ */
-+ if (bcm->current_core->rev >= 3) {
-+ u32 low, high, high2;
-+
-+ do {
-+ high = bcm43xx_read32(bcm, BCM43xx_MMIO_REV3PLUS_TSF_HIGH);
-+ low = bcm43xx_read32(bcm, BCM43xx_MMIO_REV3PLUS_TSF_LOW);
-+ high2 = bcm43xx_read32(bcm, BCM43xx_MMIO_REV3PLUS_TSF_HIGH);
-+ } while (unlikely(high != high2));
-+
-+ *tsf = high;
-+ *tsf <<= 32;
-+ *tsf |= low;
-+ } else {
-+ u64 tmp;
-+ u16 v0, v1, v2, v3;
-+ u16 test1, test2, test3;
-+
-+ do {
-+ v3 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_3);
-+ v2 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_2);
-+ v1 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_1);
-+ v0 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_0);
-+
-+ test3 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_3);
-+ test2 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_2);
-+ test1 = bcm43xx_read16(bcm, BCM43xx_MMIO_TSF_1);
-+ } while (v3 != test3 || v2 != test2 || v1 != test1);
-+
-+ *tsf = v3;
-+ *tsf <<= 48;
-+ tmp = v2;
-+ tmp <<= 32;
-+ *tsf |= tmp;
-+ tmp = v1;
-+ tmp <<= 16;
-+ *tsf |= tmp;
-+ *tsf |= v0;
-+ }
-+}
-+
-+void bcm43xx_tsf_write(struct bcm43xx_private *bcm, u64 tsf)
-+{
-+ u32 status;
-+
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ status |= BCM43xx_SBF_TIME_UPDATE;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
-+ mmiowb();
-+
-+ /* Be careful with the in-progress timer.
-+ * First zero out the low register, so we have a full
-+ * register-overflow duration to complete the operation.
-+ */
-+ if (bcm->current_core->rev >= 3) {
-+ u32 lo = (tsf & 0x00000000FFFFFFFFULL);
-+ u32 hi = (tsf & 0xFFFFFFFF00000000ULL) >> 32;
-+
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_REV3PLUS_TSF_LOW, 0);
-+ mmiowb();
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_REV3PLUS_TSF_HIGH, hi);
-+ mmiowb();
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_REV3PLUS_TSF_LOW, lo);
-+ } else {
-+ u16 v0 = (tsf & 0x000000000000FFFFULL);
-+ u16 v1 = (tsf & 0x00000000FFFF0000ULL) >> 16;
-+ u16 v2 = (tsf & 0x0000FFFF00000000ULL) >> 32;
-+ u16 v3 = (tsf & 0xFFFF000000000000ULL) >> 48;
-+
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_TSF_0, 0);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_TSF_3, v3);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_TSF_2, v2);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_TSF_1, v1);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_TSF_0, v0);
-+ }
-+
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ status &= ~BCM43xx_SBF_TIME_UPDATE;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
-+}
-+
-+static
-+void bcm43xx_macfilter_set(struct bcm43xx_private *bcm,
-+ u16 offset,
-+ const u8 *mac)
-+{
-+ u16 data;
-+
-+ offset |= 0x0020;
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_MACFILTER_CONTROL, offset);
-+
-+ data = mac[0];
-+ data |= mac[1] << 8;
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_MACFILTER_DATA, data);
-+ data = mac[2];
-+ data |= mac[3] << 8;
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_MACFILTER_DATA, data);
-+ data = mac[4];
-+ data |= mac[5] << 8;
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_MACFILTER_DATA, data);
-+}
-+
-+static void bcm43xx_macfilter_clear(struct bcm43xx_private *bcm,
-+ u16 offset)
-+{
-+ const u8 zero_addr[ETH_ALEN] = { 0 };
-+
-+ bcm43xx_macfilter_set(bcm, offset, zero_addr);
-+}
-+
-+static void bcm43xx_write_mac_bssid_templates(struct bcm43xx_private *bcm)
-+{
-+ const u8 *mac = (const u8 *)(bcm->net_dev->dev_addr);
-+ const u8 *bssid = bcm->bssid;
-+ u8 mac_bssid[ETH_ALEN * 2];
-+ int i;
-+
-+ memcpy(mac_bssid, mac, ETH_ALEN);
-+ memcpy(mac_bssid + ETH_ALEN, bssid, ETH_ALEN);
-+
-+ /* Write our MAC address and BSSID to template ram */
-+ for (i = 0; i < ARRAY_SIZE(mac_bssid); i += sizeof(u32))
-+ bcm43xx_ram_write(bcm, 0x20 + i, *((u32 *)(mac_bssid + i)));
-+ for (i = 0; i < ARRAY_SIZE(mac_bssid); i += sizeof(u32))
-+ bcm43xx_ram_write(bcm, 0x78 + i, *((u32 *)(mac_bssid + i)));
-+ for (i = 0; i < ARRAY_SIZE(mac_bssid); i += sizeof(u32))
-+ bcm43xx_ram_write(bcm, 0x478 + i, *((u32 *)(mac_bssid + i)));
-+}
-+
-+static void bcm43xx_set_slot_time(struct bcm43xx_private *bcm, u16 slot_time)
-+{
-+ /* slot_time is in usec. */
-+ if (bcm43xx_current_phy(bcm)->type != BCM43xx_PHYTYPE_G)
-+ return;
-+ bcm43xx_write16(bcm, 0x684, 510 + slot_time);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0010, slot_time);
-+}
-+
-+static void bcm43xx_short_slot_timing_enable(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_set_slot_time(bcm, 9);
-+ bcm->short_slot = 1;
-+}
-+
-+static void bcm43xx_short_slot_timing_disable(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_set_slot_time(bcm, 20);
-+ bcm->short_slot = 0;
-+}
-+
-+/* FIXME: To get the MAC-filter working, we need to implement the
-+ * following functions (and rename them :)
-+ */
-+#if 0
-+static void bcm43xx_disassociate(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_mac_suspend(bcm);
-+ bcm43xx_macfilter_clear(bcm, BCM43xx_MACFILTER_ASSOC);
-+
-+ bcm43xx_ram_write(bcm, 0x0026, 0x0000);
-+ bcm43xx_ram_write(bcm, 0x0028, 0x0000);
-+ bcm43xx_ram_write(bcm, 0x007E, 0x0000);
-+ bcm43xx_ram_write(bcm, 0x0080, 0x0000);
-+ bcm43xx_ram_write(bcm, 0x047E, 0x0000);
-+ bcm43xx_ram_write(bcm, 0x0480, 0x0000);
-+
-+ if (bcm->current_core->rev < 3) {
-+ bcm43xx_write16(bcm, 0x0610, 0x8000);
-+ bcm43xx_write16(bcm, 0x060E, 0x0000);
-+ } else
-+ bcm43xx_write32(bcm, 0x0188, 0x80000000);
-+
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0004, 0x000003ff);
-+
-+#if 0
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G &&
-+ ieee80211_is_ofdm_rate(bcm->softmac->txrates.default_rate))
-+ bcm43xx_short_slot_timing_enable(bcm);
-+#endif
-+
-+ bcm43xx_mac_enable(bcm);
-+}
-+
-+static void bcm43xx_associate(struct bcm43xx_private *bcm,
-+ const u8 *mac)
-+{
-+ bcm43xx_mac_suspend(bcm);
-+ bcm43xx_macfilter_set(bcm, BCM43xx_MACFILTER_ASSOC, mac);
-+ bcm43xx_write_mac_bssid_templates(bcm);
-+ bcm43xx_mac_enable(bcm);
-+}
-+#endif
-+
-+/* Enable a Generic IRQ. "mask" is the mask of which IRQs to enable.
-+ * Returns the _previously_ enabled IRQ mask.
-+ */
-+static inline u32 bcm43xx_interrupt_enable(struct bcm43xx_private *bcm, u32 mask)
-+{
-+ u32 old_mask;
-+
-+ old_mask = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_MASK);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_MASK, old_mask | mask);
-+
-+ return old_mask;
-+}
-+
-+/* Disable a Generic IRQ. "mask" is the mask of which IRQs to disable.
-+ * Returns the _previously_ enabled IRQ mask.
-+ */
-+static inline u32 bcm43xx_interrupt_disable(struct bcm43xx_private *bcm, u32 mask)
-+{
-+ u32 old_mask;
-+
-+ old_mask = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_MASK);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_MASK, old_mask & ~mask);
-+
-+ return old_mask;
-+}
-+
-+/* Make sure we don't receive more data from the device. */
-+static int bcm43xx_disable_interrupts_sync(struct bcm43xx_private *bcm, u32 *oldstate)
-+{
-+ u32 old;
-+ unsigned long flags;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (bcm43xx_is_initializing(bcm) || bcm->shutting_down) {
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ return -EBUSY;
-+ }
-+ old = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-+ tasklet_disable(&bcm->isr_tasklet);
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ if (oldstate)
-+ *oldstate = old;
-+
-+ return 0;
-+}
-+
-+static int bcm43xx_read_radioinfo(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u32 radio_id;
-+ u16 manufact;
-+ u16 version;
-+ u8 revision;
-+ s8 i;
-+
-+ if (bcm->chip_id == 0x4317) {
-+ if (bcm->chip_rev == 0x00)
-+ radio_id = 0x3205017F;
-+ else if (bcm->chip_rev == 0x01)
-+ radio_id = 0x4205017F;
-+ else
-+ radio_id = 0x5205017F;
-+ } else {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_RADIO_CONTROL, BCM43xx_RADIOCTL_ID);
-+ radio_id = bcm43xx_read16(bcm, BCM43xx_MMIO_RADIO_DATA_HIGH);
-+ radio_id <<= 16;
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_RADIO_CONTROL, BCM43xx_RADIOCTL_ID);
-+ radio_id |= bcm43xx_read16(bcm, BCM43xx_MMIO_RADIO_DATA_LOW);
-+ }
-+
-+ manufact = (radio_id & 0x00000FFF);
-+ version = (radio_id & 0x0FFFF000) >> 12;
-+ revision = (radio_id & 0xF0000000) >> 28;
-+
-+ dprintk(KERN_INFO PFX "Detected Radio: ID: %x (Manuf: %x Ver: %x Rev: %x)\n",
-+ radio_id, manufact, version, revision);
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ if ((version != 0x2060) || (revision != 1) || (manufact != 0x17f))
-+ goto err_unsupported_radio;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ if ((version & 0xFFF0) != 0x2050)
-+ goto err_unsupported_radio;
-+ break;
-+ case BCM43xx_PHYTYPE_G:
-+ if (version != 0x2050)
-+ goto err_unsupported_radio;
-+ break;
-+ }
-+
-+ radio->manufact = manufact;
-+ radio->version = version;
-+ radio->revision = revision;
-+
-+ /* Set default attenuation values. */
-+ radio->baseband_atten = bcm43xx_default_baseband_attenuation(bcm);
-+ radio->radio_atten = bcm43xx_default_radio_attenuation(bcm);
-+ radio->txctl1 = bcm43xx_default_txctl1(bcm);
-+ radio->txctl2 = 0xFFFF;
-+ radio->power_level = ~0;
-+
-+ /* Initialize the in-memory nrssi Lookup Table. */
-+ for (i = 0; i < 64; i++)
-+ radio->nrssi_lt[i] = i;
-+
-+ return 0;
-+
-+err_unsupported_radio:
-+ printk(KERN_ERR PFX "Unsupported Radio connected to the PHY!\n");
-+ return -ENODEV;
-+}
-+
-+static inline u8 bcm43xx_crc8(u8 crc, u8 data)
-+{
-+ static const u8 t[] = {
-+ 0x00, 0xF7, 0xB9, 0x4E, 0x25, 0xD2, 0x9C, 0x6B,
-+ 0x4A, 0xBD, 0xF3, 0x04, 0x6F, 0x98, 0xD6, 0x21,
-+ 0x94, 0x63, 0x2D, 0xDA, 0xB1, 0x46, 0x08, 0xFF,
-+ 0xDE, 0x29, 0x67, 0x90, 0xFB, 0x0C, 0x42, 0xB5,
-+ 0x7F, 0x88, 0xC6, 0x31, 0x5A, 0xAD, 0xE3, 0x14,
-+ 0x35, 0xC2, 0x8C, 0x7B, 0x10, 0xE7, 0xA9, 0x5E,
-+ 0xEB, 0x1C, 0x52, 0xA5, 0xCE, 0x39, 0x77, 0x80,
-+ 0xA1, 0x56, 0x18, 0xEF, 0x84, 0x73, 0x3D, 0xCA,
-+ 0xFE, 0x09, 0x47, 0xB0, 0xDB, 0x2C, 0x62, 0x95,
-+ 0xB4, 0x43, 0x0D, 0xFA, 0x91, 0x66, 0x28, 0xDF,
-+ 0x6A, 0x9D, 0xD3, 0x24, 0x4F, 0xB8, 0xF6, 0x01,
-+ 0x20, 0xD7, 0x99, 0x6E, 0x05, 0xF2, 0xBC, 0x4B,
-+ 0x81, 0x76, 0x38, 0xCF, 0xA4, 0x53, 0x1D, 0xEA,
-+ 0xCB, 0x3C, 0x72, 0x85, 0xEE, 0x19, 0x57, 0xA0,
-+ 0x15, 0xE2, 0xAC, 0x5B, 0x30, 0xC7, 0x89, 0x7E,
-+ 0x5F, 0xA8, 0xE6, 0x11, 0x7A, 0x8D, 0xC3, 0x34,
-+ 0xAB, 0x5C, 0x12, 0xE5, 0x8E, 0x79, 0x37, 0xC0,
-+ 0xE1, 0x16, 0x58, 0xAF, 0xC4, 0x33, 0x7D, 0x8A,
-+ 0x3F, 0xC8, 0x86, 0x71, 0x1A, 0xED, 0xA3, 0x54,
-+ 0x75, 0x82, 0xCC, 0x3B, 0x50, 0xA7, 0xE9, 0x1E,
-+ 0xD4, 0x23, 0x6D, 0x9A, 0xF1, 0x06, 0x48, 0xBF,
-+ 0x9E, 0x69, 0x27, 0xD0, 0xBB, 0x4C, 0x02, 0xF5,
-+ 0x40, 0xB7, 0xF9, 0x0E, 0x65, 0x92, 0xDC, 0x2B,
-+ 0x0A, 0xFD, 0xB3, 0x44, 0x2F, 0xD8, 0x96, 0x61,
-+ 0x55, 0xA2, 0xEC, 0x1B, 0x70, 0x87, 0xC9, 0x3E,
-+ 0x1F, 0xE8, 0xA6, 0x51, 0x3A, 0xCD, 0x83, 0x74,
-+ 0xC1, 0x36, 0x78, 0x8F, 0xE4, 0x13, 0x5D, 0xAA,
-+ 0x8B, 0x7C, 0x32, 0xC5, 0xAE, 0x59, 0x17, 0xE0,
-+ 0x2A, 0xDD, 0x93, 0x64, 0x0F, 0xF8, 0xB6, 0x41,
-+ 0x60, 0x97, 0xD9, 0x2E, 0x45, 0xB2, 0xFC, 0x0B,
-+ 0xBE, 0x49, 0x07, 0xF0, 0x9B, 0x6C, 0x22, 0xD5,
-+ 0xF4, 0x03, 0x4D, 0xBA, 0xD1, 0x26, 0x68, 0x9F,
-+ };
-+ return t[crc ^ data];
-+}
-+
-+static u8 bcm43xx_sprom_crc(const u16 *sprom)
-+{
-+ int word;
-+ u8 crc = 0xFF;
-+
-+ for (word = 0; word < BCM43xx_SPROM_SIZE - 1; word++) {
-+ crc = bcm43xx_crc8(crc, sprom[word] & 0x00FF);
-+ crc = bcm43xx_crc8(crc, (sprom[word] & 0xFF00) >> 8);
-+ }
-+ crc = bcm43xx_crc8(crc, sprom[BCM43xx_SPROM_VERSION] & 0x00FF);
-+ crc ^= 0xFF;
-+
-+ return crc;
-+}
-+
-+int bcm43xx_sprom_read(struct bcm43xx_private *bcm, u16 *sprom)
-+{
-+ int i;
-+ u8 crc, expected_crc;
-+
-+ for (i = 0; i < BCM43xx_SPROM_SIZE; i++)
-+ sprom[i] = bcm43xx_read16(bcm, BCM43xx_SPROM_BASE + (i * 2));
-+ /* CRC-8 check. */
-+ crc = bcm43xx_sprom_crc(sprom);
-+ expected_crc = (sprom[BCM43xx_SPROM_VERSION] & 0xFF00) >> 8;
-+ if (crc != expected_crc) {
-+ printk(KERN_WARNING PFX "WARNING: Invalid SPROM checksum "
-+ "(0x%02X, expected: 0x%02X)\n",
-+ crc, expected_crc);
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+int bcm43xx_sprom_write(struct bcm43xx_private *bcm, const u16 *sprom)
-+{
-+ int i, err;
-+ u8 crc, expected_crc;
-+ u32 spromctl;
-+
-+ /* CRC-8 validation of the input data. */
-+ crc = bcm43xx_sprom_crc(sprom);
-+ expected_crc = (sprom[BCM43xx_SPROM_VERSION] & 0xFF00) >> 8;
-+ if (crc != expected_crc) {
-+ printk(KERN_ERR PFX "SPROM input data: Invalid CRC\n");
-+ return -EINVAL;
-+ }
-+
-+ printk(KERN_INFO PFX "Writing SPROM. Do NOT turn off the power! Please stand by...\n");
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCICFG_SPROMCTL, &spromctl);
-+ if (err)
-+ goto err_ctlreg;
-+ spromctl |= 0x10; /* SPROM WRITE enable. */
-+ bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_SPROMCTL, spromctl);
-+ if (err)
-+ goto err_ctlreg;
-+ /* We must burn lots of CPU cycles here, but that does not
-+ * really matter as one does not write the SPROM every other minute...
-+ */
-+ printk(KERN_INFO PFX "[ 0%%");
-+ mdelay(500);
-+ for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
-+ if (i == 16)
-+ printk("25%%");
-+ else if (i == 32)
-+ printk("50%%");
-+ else if (i == 48)
-+ printk("75%%");
-+ else if (i % 2)
-+ printk(".");
-+ bcm43xx_write16(bcm, BCM43xx_SPROM_BASE + (i * 2), sprom[i]);
-+ mmiowb();
-+ mdelay(20);
-+ }
-+ spromctl &= ~0x10; /* SPROM WRITE enable. */
-+ bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_SPROMCTL, spromctl);
-+ if (err)
-+ goto err_ctlreg;
-+ mdelay(500);
-+ printk("100%% ]\n");
-+ printk(KERN_INFO PFX "SPROM written.\n");
-+ bcm43xx_controller_restart(bcm, "SPROM update");
-+
-+ return 0;
-+err_ctlreg:
-+ printk(KERN_ERR PFX "Could not access SPROM control register.\n");
-+ return -ENODEV;
-+}
-+
-+static int bcm43xx_sprom_extract(struct bcm43xx_private *bcm)
-+{
-+ u16 value;
-+ u16 *sprom;
-+#ifdef CONFIG_BCM947XX
-+ char *c;
-+#endif
-+
-+ sprom = kzalloc(BCM43xx_SPROM_SIZE * sizeof(u16),
-+ GFP_KERNEL);
-+ if (!sprom) {
-+ printk(KERN_ERR PFX "sprom_extract OOM\n");
-+ return -ENOMEM;
-+ }
-+#ifdef CONFIG_BCM947XX
-+ sprom[BCM43xx_SPROM_BOARDFLAGS2] = atoi(nvram_get("boardflags2"));
-+ sprom[BCM43xx_SPROM_BOARDFLAGS] = atoi(nvram_get("boardflags"));
-+
-+ if ((c = nvram_get("il0macaddr")) != NULL)
-+ e_aton(c, (char *) &(sprom[BCM43xx_SPROM_IL0MACADDR]));
-+
-+ if ((c = nvram_get("et1macaddr")) != NULL)
-+ e_aton(c, (char *) &(sprom[BCM43xx_SPROM_ET1MACADDR]));
-+
-+ sprom[BCM43xx_SPROM_PA0B0] = atoi(nvram_get("pa0b0"));
-+ sprom[BCM43xx_SPROM_PA0B1] = atoi(nvram_get("pa0b1"));
-+ sprom[BCM43xx_SPROM_PA0B2] = atoi(nvram_get("pa0b2"));
-+
-+ sprom[BCM43xx_SPROM_PA1B0] = atoi(nvram_get("pa1b0"));
-+ sprom[BCM43xx_SPROM_PA1B1] = atoi(nvram_get("pa1b1"));
-+ sprom[BCM43xx_SPROM_PA1B2] = atoi(nvram_get("pa1b2"));
-+
-+ sprom[BCM43xx_SPROM_BOARDREV] = atoi(nvram_get("boardrev"));
-+#else
-+ bcm43xx_sprom_read(bcm, sprom);
-+#endif
-+
-+ /* boardflags2 */
-+ value = sprom[BCM43xx_SPROM_BOARDFLAGS2];
-+ bcm->sprom.boardflags2 = value;
-+
-+ /* il0macaddr */
-+ value = sprom[BCM43xx_SPROM_IL0MACADDR + 0];
-+ *(((u16 *)bcm->sprom.il0macaddr) + 0) = cpu_to_be16(value);
-+ value = sprom[BCM43xx_SPROM_IL0MACADDR + 1];
-+ *(((u16 *)bcm->sprom.il0macaddr) + 1) = cpu_to_be16(value);
-+ value = sprom[BCM43xx_SPROM_IL0MACADDR + 2];
-+ *(((u16 *)bcm->sprom.il0macaddr) + 2) = cpu_to_be16(value);
-+
-+ /* et0macaddr */
-+ value = sprom[BCM43xx_SPROM_ET0MACADDR + 0];
-+ *(((u16 *)bcm->sprom.et0macaddr) + 0) = cpu_to_be16(value);
-+ value = sprom[BCM43xx_SPROM_ET0MACADDR + 1];
-+ *(((u16 *)bcm->sprom.et0macaddr) + 1) = cpu_to_be16(value);
-+ value = sprom[BCM43xx_SPROM_ET0MACADDR + 2];
-+ *(((u16 *)bcm->sprom.et0macaddr) + 2) = cpu_to_be16(value);
-+
-+ /* et1macaddr */
-+ value = sprom[BCM43xx_SPROM_ET1MACADDR + 0];
-+ *(((u16 *)bcm->sprom.et1macaddr) + 0) = cpu_to_be16(value);
-+ value = sprom[BCM43xx_SPROM_ET1MACADDR + 1];
-+ *(((u16 *)bcm->sprom.et1macaddr) + 1) = cpu_to_be16(value);
-+ value = sprom[BCM43xx_SPROM_ET1MACADDR + 2];
-+ *(((u16 *)bcm->sprom.et1macaddr) + 2) = cpu_to_be16(value);
-+
-+ /* ethernet phy settings */
-+ value = sprom[BCM43xx_SPROM_ETHPHY];
-+ bcm->sprom.et0phyaddr = (value & 0x001F);
-+ bcm->sprom.et1phyaddr = (value & 0x03E0) >> 5;
-+ bcm->sprom.et0mdcport = (value & (1 << 14)) >> 14;
-+ bcm->sprom.et1mdcport = (value & (1 << 15)) >> 15;
-+
-+ /* boardrev, antennas, locale */
-+ value = sprom[BCM43xx_SPROM_BOARDREV];
-+ bcm->sprom.boardrev = (value & 0x00FF);
-+ bcm->sprom.locale = (value & 0x0F00) >> 8;
-+ bcm->sprom.antennas_aphy = (value & 0x3000) >> 12;
-+ bcm->sprom.antennas_bgphy = (value & 0xC000) >> 14;
-+
-+ /* pa0b* */
-+ value = sprom[BCM43xx_SPROM_PA0B0];
-+ bcm->sprom.pa0b0 = value;
-+ value = sprom[BCM43xx_SPROM_PA0B1];
-+ bcm->sprom.pa0b1 = value;
-+ value = sprom[BCM43xx_SPROM_PA0B2];
-+ bcm->sprom.pa0b2 = value;
-+
-+ /* wl0gpio* */
-+ value = sprom[BCM43xx_SPROM_WL0GPIO0];
-+ if (value == 0x0000)
-+ value = 0xFFFF;
-+ bcm->sprom.wl0gpio0 = value & 0x00FF;
-+ bcm->sprom.wl0gpio1 = (value & 0xFF00) >> 8;
-+ value = sprom[BCM43xx_SPROM_WL0GPIO2];
-+ if (value == 0x0000)
-+ value = 0xFFFF;
-+ bcm->sprom.wl0gpio2 = value & 0x00FF;
-+ bcm->sprom.wl0gpio3 = (value & 0xFF00) >> 8;
-+
-+ /* maxpower */
-+ value = sprom[BCM43xx_SPROM_MAXPWR];
-+ bcm->sprom.maxpower_aphy = (value & 0xFF00) >> 8;
-+ bcm->sprom.maxpower_bgphy = value & 0x00FF;
-+
-+ /* pa1b* */
-+ value = sprom[BCM43xx_SPROM_PA1B0];
-+ bcm->sprom.pa1b0 = value;
-+ value = sprom[BCM43xx_SPROM_PA1B1];
-+ bcm->sprom.pa1b1 = value;
-+ value = sprom[BCM43xx_SPROM_PA1B2];
-+ bcm->sprom.pa1b2 = value;
-+
-+ /* idle tssi target */
-+ value = sprom[BCM43xx_SPROM_IDL_TSSI_TGT];
-+ bcm->sprom.idle_tssi_tgt_aphy = value & 0x00FF;
-+ bcm->sprom.idle_tssi_tgt_bgphy = (value & 0xFF00) >> 8;
-+
-+ /* boardflags */
-+ value = sprom[BCM43xx_SPROM_BOARDFLAGS];
-+ if (value == 0xFFFF)
-+ value = 0x0000;
-+ bcm->sprom.boardflags = value;
-+ /* boardflags workarounds */
-+ if (bcm->board_vendor == PCI_VENDOR_ID_DELL &&
-+ bcm->chip_id == 0x4301 &&
-+ bcm->board_revision == 0x74)
-+ bcm->sprom.boardflags |= BCM43xx_BFL_BTCOEXIST;
-+ if (bcm->board_vendor == PCI_VENDOR_ID_APPLE &&
-+ bcm->board_type == 0x4E &&
-+ bcm->board_revision > 0x40)
-+ bcm->sprom.boardflags |= BCM43xx_BFL_PACTRL;
-+
-+ /* antenna gain */
-+ value = sprom[BCM43xx_SPROM_ANTENNA_GAIN];
-+ if (value == 0x0000 || value == 0xFFFF)
-+ value = 0x0202;
-+ /* convert values to Q5.2 */
-+ bcm->sprom.antennagain_aphy = ((value & 0xFF00) >> 8) * 4;
-+ bcm->sprom.antennagain_bgphy = (value & 0x00FF) * 4;
-+
-+ kfree(sprom);
-+
-+ return 0;
-+}
-+
-+/* DummyTransmission function, as documented on
-+ * http://bcm-specs.sipsolutions.net/DummyTransmission
-+ */
-+void bcm43xx_dummy_transmission(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ unsigned int i, max_loop;
-+ u16 value = 0;
-+ u32 buffer[5] = {
-+ 0x00000000,
-+ 0x0000D400,
-+ 0x00000000,
-+ 0x00000001,
-+ 0x00000000,
-+ };
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ max_loop = 0x1E;
-+ buffer[0] = 0xCC010200;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ max_loop = 0xFA;
-+ buffer[0] = 0x6E840B00;
-+ break;
-+ default:
-+ assert(0);
-+ return;
-+ }
-+
-+ for (i = 0; i < 5; i++)
-+ bcm43xx_ram_write(bcm, i * 4, buffer[i]);
-+
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); /* dummy read */
-+
-+ bcm43xx_write16(bcm, 0x0568, 0x0000);
-+ bcm43xx_write16(bcm, 0x07C0, 0x0000);
-+ bcm43xx_write16(bcm, 0x050C, ((phy->type == BCM43xx_PHYTYPE_A) ? 1 : 0));
-+ bcm43xx_write16(bcm, 0x0508, 0x0000);
-+ bcm43xx_write16(bcm, 0x050A, 0x0000);
-+ bcm43xx_write16(bcm, 0x054C, 0x0000);
-+ bcm43xx_write16(bcm, 0x056A, 0x0014);
-+ bcm43xx_write16(bcm, 0x0568, 0x0826);
-+ bcm43xx_write16(bcm, 0x0500, 0x0000);
-+ bcm43xx_write16(bcm, 0x0502, 0x0030);
-+
-+ if (radio->version == 0x2050 && radio->revision <= 0x5)
-+ bcm43xx_radio_write16(bcm, 0x0051, 0x0017);
-+ for (i = 0x00; i < max_loop; i++) {
-+ value = bcm43xx_read16(bcm, 0x050E);
-+ if (value & 0x0080)
-+ break;
-+ udelay(10);
-+ }
-+ for (i = 0x00; i < 0x0A; i++) {
-+ value = bcm43xx_read16(bcm, 0x050E);
-+ if (value & 0x0400)
-+ break;
-+ udelay(10);
-+ }
-+ for (i = 0x00; i < 0x0A; i++) {
-+ value = bcm43xx_read16(bcm, 0x0690);
-+ if (!(value & 0x0100))
-+ break;
-+ udelay(10);
-+ }
-+ if (radio->version == 0x2050 && radio->revision <= 0x5)
-+ bcm43xx_radio_write16(bcm, 0x0051, 0x0037);
-+}
-+
-+static void key_write(struct bcm43xx_private *bcm,
-+ u8 index, u8 algorithm, const u16 *key)
-+{
-+ unsigned int i, basic_wep = 0;
-+ u32 offset;
-+ u16 value;
-+
-+ /* Write associated key information */
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x100 + (index * 2),
-+ ((index << 4) | (algorithm & 0x0F)));
-+
-+ /* The first 4 WEP keys need extra love */
-+ if (((algorithm == BCM43xx_SEC_ALGO_WEP) ||
-+ (algorithm == BCM43xx_SEC_ALGO_WEP104)) && (index < 4))
-+ basic_wep = 1;
-+
-+ /* Write key payload, 8 little endian words */
-+ offset = bcm->security_offset + (index * BCM43xx_SEC_KEYSIZE);
-+ for (i = 0; i < (BCM43xx_SEC_KEYSIZE / sizeof(u16)); i++) {
-+ value = cpu_to_le16(key[i]);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED,
-+ offset + (i * 2), value);
-+
-+ if (!basic_wep)
-+ continue;
-+
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED,
-+ offset + (i * 2) + 4 * BCM43xx_SEC_KEYSIZE,
-+ value);
-+ }
-+}
-+
-+static void keymac_write(struct bcm43xx_private *bcm,
-+ u8 index, const u32 *addr)
-+{
-+ /* for keys 0-3 there is no associated mac address */
-+ if (index < 4)
-+ return;
-+
-+ index -= 4;
-+ if (bcm->current_core->rev >= 5) {
-+ bcm43xx_shm_write32(bcm,
-+ BCM43xx_SHM_HWMAC,
-+ index * 2,
-+ cpu_to_be32(*addr));
-+ bcm43xx_shm_write16(bcm,
-+ BCM43xx_SHM_HWMAC,
-+ (index * 2) + 1,
-+ cpu_to_be16(*((u16 *)(addr + 1))));
-+ } else {
-+ if (index < 8) {
-+ TODO(); /* Put them in the macaddress filter */
-+ } else {
-+ TODO();
-+ /* Put them BCM43xx_SHM_SHARED, stating index 0x0120.
-+ Keep in mind to update the count of keymacs in 0x003E as well! */
-+ }
-+ }
-+}
-+
-+static int bcm43xx_key_write(struct bcm43xx_private *bcm,
-+ u8 index, u8 algorithm,
-+ const u8 *_key, int key_len,
-+ const u8 *mac_addr)
-+{
-+ u8 key[BCM43xx_SEC_KEYSIZE] = { 0 };
-+
-+ if (index >= ARRAY_SIZE(bcm->key))
-+ return -EINVAL;
-+ if (key_len > ARRAY_SIZE(key))
-+ return -EINVAL;
-+ if (algorithm < 1 || algorithm > 5)
-+ return -EINVAL;
-+
-+ memcpy(key, _key, key_len);
-+ key_write(bcm, index, algorithm, (const u16 *)key);
-+ keymac_write(bcm, index, (const u32 *)mac_addr);
-+
-+ bcm->key[index].algorithm = algorithm;
-+
-+ return 0;
-+}
-+
-+static void bcm43xx_clear_keys(struct bcm43xx_private *bcm)
-+{
-+ static const u32 zero_mac[2] = { 0 };
-+ unsigned int i,j, nr_keys = 54;
-+ u16 offset;
-+
-+ if (bcm->current_core->rev < 5)
-+ nr_keys = 16;
-+ assert(nr_keys <= ARRAY_SIZE(bcm->key));
-+
-+ for (i = 0; i < nr_keys; i++) {
-+ bcm->key[i].enabled = 0;
-+ /* returns for i < 4 immediately */
-+ keymac_write(bcm, i, zero_mac);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED,
-+ 0x100 + (i * 2), 0x0000);
-+ for (j = 0; j < 8; j++) {
-+ offset = bcm->security_offset + (j * 4) + (i * BCM43xx_SEC_KEYSIZE);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED,
-+ offset, 0x0000);
-+ }
-+ }
-+ dprintk(KERN_INFO PFX "Keys cleared\n");
-+}
-+
-+/* Lowlevel core-switch function. This is only to be used in
-+ * bcm43xx_switch_core() and bcm43xx_probe_cores()
-+ */
-+static int _switch_core(struct bcm43xx_private *bcm, int core)
-+{
-+ int err;
-+ int attempts = 0;
-+ u32 current_core;
-+
-+ assert(core >= 0);
-+ while (1) {
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_ACTIVE_CORE,
-+ (core * 0x1000) + 0x18000000);
-+ if (unlikely(err))
-+ goto error;
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCICFG_ACTIVE_CORE,
-+ ¤t_core);
-+ if (unlikely(err))
-+ goto error;
-+ current_core = (current_core - 0x18000000) / 0x1000;
-+ if (current_core == core)
-+ break;
-+
-+ if (unlikely(attempts++ > BCM43xx_SWITCH_CORE_MAX_RETRIES))
-+ goto error;
-+ udelay(10);
-+ }
-+#ifdef CONFIG_BCM947XX
-+ if (bcm->pci_dev->bus->number == 0)
-+ bcm->current_core_offset = 0x1000 * core;
-+ else
-+ bcm->current_core_offset = 0;
-+#endif
-+
-+ return 0;
-+error:
-+ printk(KERN_ERR PFX "Failed to switch to core %d\n", core);
-+ return -ENODEV;
-+}
-+
-+int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo *new_core)
-+{
-+ int err;
-+
-+ if (unlikely(!new_core))
-+ return 0;
-+ if (!new_core->available)
-+ return -ENODEV;
-+ if (bcm->current_core == new_core)
-+ return 0;
-+ err = _switch_core(bcm, new_core->index);
-+ if (unlikely(err))
-+ goto out;
-+
-+ bcm->current_core = new_core;
-+ bcm->current_80211_core_idx = -1;
-+ if (new_core->id == BCM43xx_COREID_80211)
-+ bcm->current_80211_core_idx = (int)(new_core - &(bcm->core_80211[0]));
-+
-+out:
-+ return err;
-+}
-+
-+static int bcm43xx_core_enabled(struct bcm43xx_private *bcm)
-+{
-+ u32 value;
-+
-+ value = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ value &= BCM43xx_SBTMSTATELOW_CLOCK | BCM43xx_SBTMSTATELOW_RESET
-+ | BCM43xx_SBTMSTATELOW_REJECT;
-+
-+ return (value == BCM43xx_SBTMSTATELOW_CLOCK);
-+}
-+
-+/* disable current core */
-+static int bcm43xx_core_disable(struct bcm43xx_private *bcm, u32 core_flags)
-+{
-+ u32 sbtmstatelow;
-+ u32 sbtmstatehigh;
-+ int i;
-+
-+ /* fetch sbtmstatelow from core information registers */
-+ sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+
-+ /* core is already in reset */
-+ if (sbtmstatelow & BCM43xx_SBTMSTATELOW_RESET)
-+ goto out;
-+
-+ if (sbtmstatelow & BCM43xx_SBTMSTATELOW_CLOCK) {
-+ sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK |
-+ BCM43xx_SBTMSTATELOW_REJECT;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+
-+ for (i = 0; i < 1000; i++) {
-+ sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ if (sbtmstatelow & BCM43xx_SBTMSTATELOW_REJECT) {
-+ i = -1;
-+ break;
-+ }
-+ udelay(10);
-+ }
-+ if (i != -1) {
-+ printk(KERN_ERR PFX "Error: core_disable() REJECT timeout!\n");
-+ return -EBUSY;
-+ }
-+
-+ for (i = 0; i < 1000; i++) {
-+ sbtmstatehigh = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
-+ if (!(sbtmstatehigh & BCM43xx_SBTMSTATEHIGH_BUSY)) {
-+ i = -1;
-+ break;
-+ }
-+ udelay(10);
-+ }
-+ if (i != -1) {
-+ printk(KERN_ERR PFX "Error: core_disable() BUSY timeout!\n");
-+ return -EBUSY;
-+ }
-+
-+ sbtmstatelow = BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK |
-+ BCM43xx_SBTMSTATELOW_REJECT |
-+ BCM43xx_SBTMSTATELOW_RESET |
-+ BCM43xx_SBTMSTATELOW_CLOCK |
-+ core_flags;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ udelay(10);
-+ }
-+
-+ sbtmstatelow = BCM43xx_SBTMSTATELOW_RESET |
-+ BCM43xx_SBTMSTATELOW_REJECT |
-+ core_flags;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+
-+out:
-+ bcm->current_core->enabled = 0;
-+
-+ return 0;
-+}
-+
-+/* enable (reset) current core */
-+static int bcm43xx_core_enable(struct bcm43xx_private *bcm, u32 core_flags)
-+{
-+ u32 sbtmstatelow;
-+ u32 sbtmstatehigh;
-+ u32 sbimstate;
-+ int err;
-+
-+ err = bcm43xx_core_disable(bcm, core_flags);
-+ if (err)
-+ goto out;
-+
-+ sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK |
-+ BCM43xx_SBTMSTATELOW_RESET |
-+ BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK |
-+ core_flags;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ udelay(1);
-+
-+ sbtmstatehigh = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
-+ if (sbtmstatehigh & BCM43xx_SBTMSTATEHIGH_SERROR) {
-+ sbtmstatehigh = 0x00000000;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATEHIGH, sbtmstatehigh);
-+ }
-+
-+ sbimstate = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMSTATE);
-+ if (sbimstate & (BCM43xx_SBIMSTATE_IB_ERROR | BCM43xx_SBIMSTATE_TIMEOUT)) {
-+ sbimstate &= ~(BCM43xx_SBIMSTATE_IB_ERROR | BCM43xx_SBIMSTATE_TIMEOUT);
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBIMSTATE, sbimstate);
-+ }
-+
-+ sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK |
-+ BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK |
-+ core_flags;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ udelay(1);
-+
-+ sbtmstatelow = BCM43xx_SBTMSTATELOW_CLOCK | core_flags;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ udelay(1);
-+
-+ bcm->current_core->enabled = 1;
-+ assert(err == 0);
-+out:
-+ return err;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/80211CoreReset */
-+void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy)
-+{
-+ u32 flags = 0x00040000;
-+
-+ if ((bcm43xx_core_enabled(bcm)) &&
-+ !bcm43xx_using_pio(bcm)) {
-+//FIXME: Do we _really_ want #ifndef CONFIG_BCM947XX here?
-+#ifndef CONFIG_BCM947XX
-+ /* reset all used DMA controllers. */
-+ bcm43xx_dmacontroller_tx_reset(bcm, BCM43xx_MMIO_DMA1_BASE);
-+ bcm43xx_dmacontroller_tx_reset(bcm, BCM43xx_MMIO_DMA2_BASE);
-+ bcm43xx_dmacontroller_tx_reset(bcm, BCM43xx_MMIO_DMA3_BASE);
-+ bcm43xx_dmacontroller_tx_reset(bcm, BCM43xx_MMIO_DMA4_BASE);
-+ bcm43xx_dmacontroller_rx_reset(bcm, BCM43xx_MMIO_DMA1_BASE);
-+ if (bcm->current_core->rev < 5)
-+ bcm43xx_dmacontroller_rx_reset(bcm, BCM43xx_MMIO_DMA4_BASE);
-+#endif
-+ }
-+ if (bcm->shutting_down) {
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD)
-+ & ~(BCM43xx_SBF_MAC_ENABLED | 0x00000002));
-+ } else {
-+ if (connect_phy)
-+ flags |= 0x20000000;
-+ bcm43xx_phy_connect(bcm, connect_phy);
-+ bcm43xx_core_enable(bcm, flags);
-+ bcm43xx_write16(bcm, 0x03E6, 0x0000);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD)
-+ | BCM43xx_SBF_400);
-+ }
-+}
-+
-+static void bcm43xx_wireless_core_disable(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_radio_turn_off(bcm);
-+ bcm43xx_write16(bcm, 0x03E6, 0x00F4);
-+ bcm43xx_core_disable(bcm, 0);
-+}
-+
-+/* Mark the current 80211 core inactive.
-+ * "active_80211_core" is the other 80211 core, which is used.
-+ */
-+static int bcm43xx_wireless_core_mark_inactive(struct bcm43xx_private *bcm,
-+ struct bcm43xx_coreinfo *active_80211_core)
-+{
-+ u32 sbtmstatelow;
-+ struct bcm43xx_coreinfo *old_core;
-+ int err = 0;
-+
-+ bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-+ bcm43xx_radio_turn_off(bcm);
-+ sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ sbtmstatelow &= ~0x200a0000;
-+ sbtmstatelow |= 0xa0000;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ udelay(1);
-+ sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ sbtmstatelow &= ~0xa0000;
-+ sbtmstatelow |= 0x80000;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ udelay(1);
-+
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G) {
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, active_80211_core);
-+ if (err)
-+ goto out;
-+ sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ sbtmstatelow &= ~0x20000000;
-+ sbtmstatelow |= 0x20000000;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow);
-+ err = bcm43xx_switch_core(bcm, old_core);
-+ }
-+
-+out:
-+ return err;
-+}
-+
-+static void handle_irq_transmit_status(struct bcm43xx_private *bcm)
-+{
-+ u32 v0, v1;
-+ u16 tmp;
-+ struct bcm43xx_xmitstatus stat;
-+
-+ while (1) {
-+ v0 = bcm43xx_read32(bcm, BCM43xx_MMIO_XMITSTAT_0);
-+ if (!v0)
-+ break;
-+ v1 = bcm43xx_read32(bcm, BCM43xx_MMIO_XMITSTAT_1);
-+
-+ stat.cookie = (v0 >> 16) & 0x0000FFFF;
-+ tmp = (u16)((v0 & 0xFFF0) | ((v0 & 0xF) >> 1));
-+ stat.flags = tmp & 0xFF;
-+ stat.cnt1 = (tmp & 0x0F00) >> 8;
-+ stat.cnt2 = (tmp & 0xF000) >> 12;
-+ stat.seq = (u16)(v1 & 0xFFFF);
-+ stat.unknown = (u16)((v1 >> 16) & 0xFF);
-+
-+ bcm43xx_debugfs_log_txstat(bcm, &stat);
-+
-+ if (stat.flags & BCM43xx_TXSTAT_FLAG_IGNORE)
-+ continue;
-+ if (!(stat.flags & BCM43xx_TXSTAT_FLAG_ACK))
-+ bcm->ieee_stats.dot11ACKFailureCount++;
-+ //TODO: There are more (unknown) flags to test. see bcm43xx_main.h
-+
-+ if (bcm43xx_using_pio(bcm))
-+ bcm43xx_pio_handle_xmitstatus(bcm, &stat);
-+ else
-+ bcm43xx_dma_handle_xmitstatus(bcm, &stat);
-+ }
-+}
-+
-+static void bcm43xx_generate_noise_sample(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x408, 0x7F7F);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x40A, 0x7F7F);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD) | (1 << 4));
-+ assert(bcm->noisecalc.core_at_start == bcm->current_core);
-+ assert(bcm->noisecalc.channel_at_start == bcm43xx_current_radio(bcm)->channel);
-+}
-+
-+static void bcm43xx_calculate_link_quality(struct bcm43xx_private *bcm)
-+{
-+ /* Top half of Link Quality calculation. */
-+
-+ if (bcm->noisecalc.calculation_running)
-+ return;
-+ bcm->noisecalc.core_at_start = bcm->current_core;
-+ bcm->noisecalc.channel_at_start = bcm43xx_current_radio(bcm)->channel;
-+ bcm->noisecalc.calculation_running = 1;
-+ bcm->noisecalc.nr_samples = 0;
-+
-+ bcm43xx_generate_noise_sample(bcm);
-+}
-+
-+static void handle_irq_noise(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 tmp;
-+ u8 noise[4];
-+ u8 i, j;
-+ s32 average;
-+
-+ /* Bottom half of Link Quality calculation. */
-+
-+ assert(bcm->noisecalc.calculation_running);
-+ if (bcm->noisecalc.core_at_start != bcm->current_core ||
-+ bcm->noisecalc.channel_at_start != radio->channel)
-+ goto drop_calculation;
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x408);
-+ noise[0] = (tmp & 0x00FF);
-+ noise[1] = (tmp & 0xFF00) >> 8;
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x40A);
-+ noise[2] = (tmp & 0x00FF);
-+ noise[3] = (tmp & 0xFF00) >> 8;
-+ if (noise[0] == 0x7F || noise[1] == 0x7F ||
-+ noise[2] == 0x7F || noise[3] == 0x7F)
-+ goto generate_new;
-+
-+ /* Get the noise samples. */
-+ assert(bcm->noisecalc.nr_samples <= 8);
-+ i = bcm->noisecalc.nr_samples;
-+ noise[0] = limit_value(noise[0], 0, ARRAY_SIZE(radio->nrssi_lt) - 1);
-+ noise[1] = limit_value(noise[1], 0, ARRAY_SIZE(radio->nrssi_lt) - 1);
-+ noise[2] = limit_value(noise[2], 0, ARRAY_SIZE(radio->nrssi_lt) - 1);
-+ noise[3] = limit_value(noise[3], 0, ARRAY_SIZE(radio->nrssi_lt) - 1);
-+ bcm->noisecalc.samples[i][0] = radio->nrssi_lt[noise[0]];
-+ bcm->noisecalc.samples[i][1] = radio->nrssi_lt[noise[1]];
-+ bcm->noisecalc.samples[i][2] = radio->nrssi_lt[noise[2]];
-+ bcm->noisecalc.samples[i][3] = radio->nrssi_lt[noise[3]];
-+ bcm->noisecalc.nr_samples++;
-+ if (bcm->noisecalc.nr_samples == 8) {
-+ /* Calculate the Link Quality by the noise samples. */
-+ average = 0;
-+ for (i = 0; i < 8; i++) {
-+ for (j = 0; j < 4; j++)
-+ average += bcm->noisecalc.samples[i][j];
-+ }
-+ average /= (8 * 4);
-+ average *= 125;
-+ average += 64;
-+ average /= 128;
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x40C);
-+ tmp = (tmp / 128) & 0x1F;
-+ if (tmp >= 8)
-+ average += 2;
-+ else
-+ average -= 25;
-+ if (tmp == 8)
-+ average -= 72;
-+ else
-+ average -= 48;
-+
-+ if (average > -65)
-+ bcm->stats.link_quality = 0;
-+ else if (average > -75)
-+ bcm->stats.link_quality = 1;
-+ else if (average > -85)
-+ bcm->stats.link_quality = 2;
-+ else
-+ bcm->stats.link_quality = 3;
-+// dprintk(KERN_INFO PFX "Link Quality: %u (avg was %d)\n", bcm->stats.link_quality, average);
-+drop_calculation:
-+ bcm->noisecalc.calculation_running = 0;
-+ return;
-+ }
-+generate_new:
-+ bcm43xx_generate_noise_sample(bcm);
-+}
-+
-+static void handle_irq_ps(struct bcm43xx_private *bcm)
-+{
-+ if (bcm->iw_mode == IW_MODE_MASTER) {
-+ ///TODO: PS TBTT
-+ } else {
-+ if (1/*FIXME: the last PSpoll frame was sent successfully */)
-+ bcm43xx_power_saving_ctl_bits(bcm, -1, -1);
-+ }
-+ if (bcm->iw_mode == IW_MODE_ADHOC)
-+ bcm->reg124_set_0x4 = 1;
-+ //FIXME else set to false?
-+}
-+
-+static void handle_irq_reg124(struct bcm43xx_private *bcm)
-+{
-+ if (!bcm->reg124_set_0x4)
-+ return;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD)
-+ | 0x4);
-+ //FIXME: reset reg124_set_0x4 to false?
-+}
-+
-+static void handle_irq_pmq(struct bcm43xx_private *bcm)
-+{
-+ u32 tmp;
-+
-+ //TODO: AP mode.
-+
-+ while (1) {
-+ tmp = bcm43xx_read32(bcm, BCM43xx_MMIO_PS_STATUS);
-+ if (!(tmp & 0x00000008))
-+ break;
-+ }
-+ /* 16bit write is odd, but correct. */
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PS_STATUS, 0x0002);
-+}
-+
-+static void bcm43xx_write_beacon_template(struct bcm43xx_private *bcm,
-+ u16 ram_offset,
-+ u16 shm_size_offset)
-+{
-+ u32 tmp;
-+ u16 i, size;
-+ const u8 *data;
-+
-+ data = (const u8 *)(bcm->cached_beacon->data);
-+ size = min(bcm->cached_beacon->len, (unsigned int)17);
-+
-+ for (i = 0; i < size; i += sizeof(u32)) {
-+ tmp = (u32)((data + i)[0]);
-+ tmp |= (u32)((data + i)[1]) << 8;
-+ tmp |= (u32)((data + i)[2]) << 16;
-+ tmp |= (u32)((data + i)[3]) << 24;
-+ bcm43xx_ram_write(bcm, ram_offset + i, tmp);
-+ }
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, shm_size_offset, size);
-+}
-+
-+static void handle_irq_beacon(struct bcm43xx_private *bcm)
-+{
-+ u32 status;
-+
-+ bcm->irq_savedstate &= ~BCM43xx_IRQ_BEACON;
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD);
-+
-+ if (!bcm->cached_beacon) {
-+ struct ieee80211_tx_control control;
-+
-+ /* No cached template available, yet.
-+ * Request the 80211 subsystem to generate a new beacon
-+ * frame and use it as template.
-+ */
-+ bcm->cached_beacon = ieee80211_beacon_get(bcm->net_dev, 0, &control);
-+ if (unlikely(!bcm->cached_beacon)) {
-+ dprintkl(KERN_WARNING PFX "Could not generate beacon template.\n");
-+ goto ack;
-+ }
-+ }
-+
-+ if ((status & 0x1) && (status & 0x2)) {
-+ack:
-+ /* ACK beacon IRQ. */
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON,
-+ BCM43xx_IRQ_BEACON);
-+ bcm->irq_savedstate |= BCM43xx_IRQ_BEACON;
-+ if (likely(bcm->cached_beacon))
-+ kfree_skb(bcm->cached_beacon);
-+ bcm->cached_beacon = NULL;
-+ return;
-+ }
-+ if (!(status & 0x1)) {
-+ bcm43xx_write_beacon_template(bcm, 0x68, 0x18);
-+ status |= 0x1;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD, status);
-+ }
-+ if (!(status & 0x2)) {
-+ bcm43xx_write_beacon_template(bcm, 0x468, 0x1A);
-+ status |= 0x2;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS2_BITFIELD, status);
-+ }
-+}
-+
-+/* Interrupt handler bottom-half */
-+static void bcm43xx_interrupt_tasklet(struct bcm43xx_private *bcm)
-+{
-+ u32 reason;
-+ u32 dma_reason[4];
-+ int activity = 0;
-+ unsigned long flags;
-+
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ u32 _handled = 0x00000000;
-+# define bcmirq_handled(irq) do { _handled |= (irq); } while (0)
-+#else
-+# define bcmirq_handled(irq) do { /* nothing */ } while (0)
-+#endif /* CONFIG_BCM43XX_D80211_DEBUG*/
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ reason = bcm->irq_reason;
-+ dma_reason[0] = bcm->dma_reason[0];
-+ dma_reason[1] = bcm->dma_reason[1];
-+ dma_reason[2] = bcm->dma_reason[2];
-+ dma_reason[3] = bcm->dma_reason[3];
-+
-+ if (unlikely(reason & BCM43xx_IRQ_XMIT_ERROR)) {
-+ /* TX error. We get this when Template Ram is written in wrong endianess
-+ * in dummy_tx(). We also get this if something is wrong with the TX header
-+ * on DMA or PIO queues.
-+ * Maybe we get this in other error conditions, too.
-+ */
-+ printkl(KERN_ERR PFX "FATAL ERROR: BCM43xx_IRQ_XMIT_ERROR\n");
-+ bcmirq_handled(BCM43xx_IRQ_XMIT_ERROR);
-+ }
-+ if (unlikely((dma_reason[0] & BCM43xx_DMAIRQ_FATALMASK) |
-+ (dma_reason[1] & BCM43xx_DMAIRQ_FATALMASK) |
-+ (dma_reason[2] & BCM43xx_DMAIRQ_FATALMASK) |
-+ (dma_reason[3] & BCM43xx_DMAIRQ_FATALMASK))) {
-+ printkl(KERN_ERR PFX "FATAL ERROR: Fatal DMA error: "
-+ "0x%08X, 0x%08X, 0x%08X, 0x%08X\n",
-+ dma_reason[0], dma_reason[1],
-+ dma_reason[2], dma_reason[3]);
-+ bcm43xx_controller_restart(bcm, "DMA error");
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ return;
-+ }
-+ if (unlikely((dma_reason[0] & BCM43xx_DMAIRQ_NONFATALMASK) |
-+ (dma_reason[1] & BCM43xx_DMAIRQ_NONFATALMASK) |
-+ (dma_reason[2] & BCM43xx_DMAIRQ_NONFATALMASK) |
-+ (dma_reason[3] & BCM43xx_DMAIRQ_NONFATALMASK))) {
-+ printkl(KERN_ERR PFX "DMA error: "
-+ "0x%08X, 0x%08X, 0x%08X, 0x%08X\n",
-+ dma_reason[0], dma_reason[1],
-+ dma_reason[2], dma_reason[3]);
-+ }
-+
-+ if (reason & BCM43xx_IRQ_PS) {
-+ handle_irq_ps(bcm);
-+ bcmirq_handled(BCM43xx_IRQ_PS);
-+ }
-+
-+ if (reason & BCM43xx_IRQ_REG124) {
-+ handle_irq_reg124(bcm);
-+ bcmirq_handled(BCM43xx_IRQ_REG124);
-+ }
-+
-+ if (reason & BCM43xx_IRQ_BEACON) {
-+ if (bcm->iw_mode == IW_MODE_MASTER)
-+ handle_irq_beacon(bcm);
-+ bcmirq_handled(BCM43xx_IRQ_BEACON);
-+ }
-+
-+ if (reason & BCM43xx_IRQ_PMQ) {
-+ handle_irq_pmq(bcm);
-+ bcmirq_handled(BCM43xx_IRQ_PMQ);
-+ }
-+
-+ if (reason & BCM43xx_IRQ_SCAN) {
-+ /*TODO*/
-+ //bcmirq_handled(BCM43xx_IRQ_SCAN);
-+ }
-+
-+ if (reason & BCM43xx_IRQ_NOISE) {
-+ handle_irq_noise(bcm);
-+ bcmirq_handled(BCM43xx_IRQ_NOISE);
-+ }
-+
-+ /* Check the DMA reason registers for received data. */
-+ assert(!(dma_reason[1] & BCM43xx_DMAIRQ_RX_DONE));
-+ assert(!(dma_reason[2] & BCM43xx_DMAIRQ_RX_DONE));
-+ if (dma_reason[0] & BCM43xx_DMAIRQ_RX_DONE) {
-+ if (bcm43xx_using_pio(bcm))
-+ bcm43xx_pio_rx(bcm43xx_current_pio(bcm)->queue0);
-+ else
-+ bcm43xx_dma_rx(bcm43xx_current_dma(bcm)->rx_ring0);
-+ /* We intentionally don't set "activity" to 1, here. */
-+ }
-+ if (dma_reason[3] & BCM43xx_DMAIRQ_RX_DONE) {
-+ if (bcm43xx_using_pio(bcm))
-+ bcm43xx_pio_rx(bcm43xx_current_pio(bcm)->queue3);
-+ else
-+ bcm43xx_dma_rx(bcm43xx_current_dma(bcm)->rx_ring1);
-+ activity = 1;
-+ }
-+ bcmirq_handled(BCM43xx_IRQ_RX);
-+
-+ if (reason & BCM43xx_IRQ_XMIT_STATUS) {
-+ handle_irq_transmit_status(bcm);
-+ activity = 1;
-+ //TODO: In AP mode, this also causes sending of powersave responses.
-+ bcmirq_handled(BCM43xx_IRQ_XMIT_STATUS);
-+ }
-+
-+ /* IRQ_PIO_WORKAROUND is handled in the top-half. */
-+ bcmirq_handled(BCM43xx_IRQ_PIO_WORKAROUND);
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ if (unlikely(reason & ~_handled)) {
-+ printkl(KERN_WARNING PFX
-+ "Unhandled IRQ! Reason: 0x%08x, Unhandled: 0x%08x, "
-+ "DMA: 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
-+ reason, (reason & ~_handled),
-+ dma_reason[0], dma_reason[1],
-+ dma_reason[2], dma_reason[3]);
-+ }
-+#endif
-+#undef bcmirq_handled
-+
-+ if (!modparam_noleds)
-+ bcm43xx_leds_update(bcm, activity);
-+ bcm43xx_interrupt_enable(bcm, bcm->irq_savedstate);
-+ bcm43xx_unlock_mmio(bcm, flags);
-+}
-+
-+static void pio_irq_workaround(struct bcm43xx_private *bcm,
-+ u16 base, int queueidx)
-+{
-+ u16 rxctl;
-+
-+ rxctl = bcm43xx_read16(bcm, base + BCM43xx_PIO_RXCTL);
-+ if (rxctl & BCM43xx_PIO_RXCTL_DATAAVAILABLE)
-+ bcm->dma_reason[queueidx] |= BCM43xx_DMAIRQ_RX_DONE;
-+ else
-+ bcm->dma_reason[queueidx] &= ~BCM43xx_DMAIRQ_RX_DONE;
-+}
-+
-+static void bcm43xx_interrupt_ack(struct bcm43xx_private *bcm, u32 reason)
-+{
-+ if (bcm43xx_using_pio(bcm) &&
-+ (bcm->current_core->rev < 3) &&
-+ (!(reason & BCM43xx_IRQ_PIO_WORKAROUND))) {
-+ /* Apply a PIO specific workaround to the dma_reasons */
-+ pio_irq_workaround(bcm, BCM43xx_MMIO_PIO1_BASE, 0);
-+ pio_irq_workaround(bcm, BCM43xx_MMIO_PIO2_BASE, 1);
-+ pio_irq_workaround(bcm, BCM43xx_MMIO_PIO3_BASE, 2);
-+ pio_irq_workaround(bcm, BCM43xx_MMIO_PIO4_BASE, 3);
-+ }
-+
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON, reason);
-+
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA1_REASON,
-+ bcm->dma_reason[0]);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA2_REASON,
-+ bcm->dma_reason[1]);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA3_REASON,
-+ bcm->dma_reason[2]);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA4_REASON,
-+ bcm->dma_reason[3]);
-+}
-+
-+/* Interrupt handler top-half */
-+static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs)
-+{
-+ irqreturn_t ret = IRQ_HANDLED;
-+ struct bcm43xx_private *bcm = dev_id;
-+ u32 reason;
-+
-+ if (!bcm)
-+ return IRQ_NONE;
-+
-+ spin_lock(&bcm->_lock);
-+
-+ reason = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
-+ if (reason == 0xffffffff) {
-+ /* irq not for us (shared irq) */
-+ ret = IRQ_NONE;
-+ goto out;
-+ }
-+ reason &= bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_MASK);
-+ if (!reason)
-+ goto out;
-+
-+ bcm->dma_reason[0] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA1_REASON)
-+ & 0x0001dc00;
-+ bcm->dma_reason[1] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA2_REASON)
-+ & 0x0000dc00;
-+ bcm->dma_reason[2] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA3_REASON)
-+ & 0x0000dc00;
-+ bcm->dma_reason[3] = bcm43xx_read32(bcm, BCM43xx_MMIO_DMA4_REASON)
-+ & 0x0001dc00;
-+
-+ bcm43xx_interrupt_ack(bcm, reason);
-+
-+ /* Only accept IRQs, if we are initialized properly.
-+ * This avoids an RX race while initializing.
-+ * We should probably not enable IRQs before we are initialized
-+ * completely, but some careful work is needed to fix this. I think it
-+ * is best to stay with this cheap workaround for now... .
-+ */
-+ if (likely(bcm->initialized)) {
-+ /* disable all IRQs. They are enabled again in the bottom half. */
-+ bcm->irq_savedstate = bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-+ /* save the reason code and call our bottom half. */
-+ bcm->irq_reason = reason;
-+ tasklet_schedule(&bcm->isr_tasklet);
-+ }
-+
-+out:
-+ mmiowb();
-+ spin_unlock(&bcm->_lock);
-+
-+ return ret;
-+}
-+
-+static void bcm43xx_release_firmware(struct bcm43xx_private *bcm, int force)
-+{
-+ if (bcm->firmware_norelease && !force)
-+ return; /* Suspending or controller reset. */
-+ release_firmware(bcm->ucode);
-+ bcm->ucode = NULL;
-+ release_firmware(bcm->pcm);
-+ bcm->pcm = NULL;
-+ release_firmware(bcm->initvals0);
-+ bcm->initvals0 = NULL;
-+ release_firmware(bcm->initvals1);
-+ bcm->initvals1 = NULL;
-+}
-+
-+static int bcm43xx_request_firmware(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u8 rev = bcm->current_core->rev;
-+ int err = 0;
-+ int nr;
-+ char buf[22 + sizeof(modparam_fwpostfix) - 1] = { 0 };
-+
-+ if (!bcm->ucode) {
-+ snprintf(buf, ARRAY_SIZE(buf), "bcm43xx_microcode%d%s.fw",
-+ (rev >= 5 ? 5 : rev),
-+ modparam_fwpostfix);
-+ err = request_firmware(&bcm->ucode, buf, &bcm->pci_dev->dev);
-+ if (err) {
-+ printk(KERN_ERR PFX
-+ "Error: Microcode \"%s\" not available or load failed.\n",
-+ buf);
-+ goto error;
-+ }
-+ }
-+
-+ if (!bcm->pcm) {
-+ snprintf(buf, ARRAY_SIZE(buf),
-+ "bcm43xx_pcm%d%s.fw",
-+ (rev < 5 ? 4 : 5),
-+ modparam_fwpostfix);
-+ err = request_firmware(&bcm->pcm, buf, &bcm->pci_dev->dev);
-+ if (err) {
-+ printk(KERN_ERR PFX
-+ "Error: PCM \"%s\" not available or load failed.\n",
-+ buf);
-+ goto error;
-+ }
-+ }
-+
-+ if (!bcm->initvals0) {
-+ if (rev == 2 || rev == 4) {
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ nr = 3;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ nr = 1;
-+ break;
-+ default:
-+ goto err_noinitval;
-+ }
-+
-+ } else if (rev >= 5) {
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ nr = 7;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ nr = 5;
-+ break;
-+ default:
-+ goto err_noinitval;
-+ }
-+ } else
-+ goto err_noinitval;
-+ snprintf(buf, ARRAY_SIZE(buf), "bcm43xx_initval%02d%s.fw",
-+ nr, modparam_fwpostfix);
-+
-+ err = request_firmware(&bcm->initvals0, buf, &bcm->pci_dev->dev);
-+ if (err) {
-+ printk(KERN_ERR PFX
-+ "Error: InitVals \"%s\" not available or load failed.\n",
-+ buf);
-+ goto error;
-+ }
-+ if (bcm->initvals0->size % sizeof(struct bcm43xx_initval)) {
-+ printk(KERN_ERR PFX "InitVals fileformat error.\n");
-+ goto error;
-+ }
-+ }
-+
-+ if (!bcm->initvals1) {
-+ if (rev >= 5) {
-+ u32 sbtmstatehigh;
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ sbtmstatehigh = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
-+ if (sbtmstatehigh & 0x00010000)
-+ nr = 9;
-+ else
-+ nr = 10;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ nr = 6;
-+ break;
-+ default:
-+ goto err_noinitval;
-+ }
-+ snprintf(buf, ARRAY_SIZE(buf), "bcm43xx_initval%02d%s.fw",
-+ nr, modparam_fwpostfix);
-+
-+ err = request_firmware(&bcm->initvals1, buf, &bcm->pci_dev->dev);
-+ if (err) {
-+ printk(KERN_ERR PFX
-+ "Error: InitVals \"%s\" not available or load failed.\n",
-+ buf);
-+ goto error;
-+ }
-+ if (bcm->initvals1->size % sizeof(struct bcm43xx_initval)) {
-+ printk(KERN_ERR PFX "InitVals fileformat error.\n");
-+ goto error;
-+ }
-+ }
-+ }
-+
-+out:
-+ return err;
-+error:
-+ bcm43xx_release_firmware(bcm, 1);
-+ goto out;
-+err_noinitval:
-+ printk(KERN_ERR PFX "Error: No InitVals available!\n");
-+ err = -ENOENT;
-+ goto error;
-+}
-+
-+static void bcm43xx_upload_microcode(struct bcm43xx_private *bcm)
-+{
-+ const u32 *data;
-+ unsigned int i, len;
-+
-+ /* Upload Microcode. */
-+ data = (u32 *)(bcm->ucode->data);
-+ len = bcm->ucode->size / sizeof(u32);
-+ bcm43xx_shm_control_word(bcm, BCM43xx_SHM_UCODE, 0x0000);
-+ for (i = 0; i < len; i++) {
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_SHM_DATA,
-+ be32_to_cpu(data[i]));
-+ udelay(10);
-+ }
-+
-+ /* Upload PCM data. */
-+ data = (u32 *)(bcm->pcm->data);
-+ len = bcm->pcm->size / sizeof(u32);
-+ bcm43xx_shm_control_word(bcm, BCM43xx_SHM_PCM, 0x01ea);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_SHM_DATA, 0x00004000);
-+ bcm43xx_shm_control_word(bcm, BCM43xx_SHM_PCM, 0x01eb);
-+ for (i = 0; i < len; i++) {
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_SHM_DATA,
-+ be32_to_cpu(data[i]));
-+ udelay(10);
-+ }
-+}
-+
-+static int bcm43xx_write_initvals(struct bcm43xx_private *bcm,
-+ const struct bcm43xx_initval *data,
-+ const unsigned int len)
-+{
-+ u16 offset, size;
-+ u32 value;
-+ unsigned int i;
-+
-+ for (i = 0; i < len; i++) {
-+ offset = be16_to_cpu(data[i].offset);
-+ size = be16_to_cpu(data[i].size);
-+ value = be32_to_cpu(data[i].value);
-+
-+ if (unlikely(offset >= 0x1000))
-+ goto err_format;
-+ if (size == 2) {
-+ if (unlikely(value & 0xFFFF0000))
-+ goto err_format;
-+ bcm43xx_write16(bcm, offset, (u16)value);
-+ } else if (size == 4) {
-+ bcm43xx_write32(bcm, offset, value);
-+ } else
-+ goto err_format;
-+ }
-+
-+ return 0;
-+
-+err_format:
-+ printk(KERN_ERR PFX "InitVals (bcm43xx_initvalXX.fw) file-format error. "
-+ "Please fix your bcm43xx firmware files.\n");
-+ return -EPROTO;
-+}
-+
-+static int bcm43xx_upload_initvals(struct bcm43xx_private *bcm)
-+{
-+ int err;
-+
-+ err = bcm43xx_write_initvals(bcm, (struct bcm43xx_initval *)bcm->initvals0->data,
-+ bcm->initvals0->size / sizeof(struct bcm43xx_initval));
-+ if (err)
-+ goto out;
-+ if (bcm->initvals1) {
-+ err = bcm43xx_write_initvals(bcm, (struct bcm43xx_initval *)bcm->initvals1->data,
-+ bcm->initvals1->size / sizeof(struct bcm43xx_initval));
-+ if (err)
-+ goto out;
-+ }
-+out:
-+ return err;
-+}
-+
-+static int bcm43xx_initialize_irq(struct bcm43xx_private *bcm)
-+{
-+ int res;
-+ unsigned int i;
-+ u32 data;
-+
-+ bcm->irq = bcm->pci_dev->irq;
-+#ifdef CONFIG_BCM947XX
-+ if (bcm->pci_dev->bus->number == 0) {
-+ struct pci_dev *d = NULL;
-+ /* FIXME: we will probably need more device IDs here... */
-+ d = pci_find_device(PCI_VENDOR_ID_BROADCOM, 0x4324, NULL);
-+ if (d != NULL) {
-+ bcm->irq = d->irq;
-+ }
-+ }
-+#endif
-+ res = request_irq(bcm->irq, bcm43xx_interrupt_handler,
-+ SA_SHIRQ, KBUILD_MODNAME, bcm);
-+ if (res) {
-+ printk(KERN_ERR PFX "Cannot register IRQ%d\n", bcm->irq);
-+ return -ENODEV;
-+ }
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON, 0xffffffff);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, 0x00020402);
-+ i = 0;
-+ while (1) {
-+ data = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
-+ if (data == BCM43xx_IRQ_READY)
-+ break;
-+ i++;
-+ if (i >= BCM43xx_IRQWAIT_MAX_RETRIES) {
-+ printk(KERN_ERR PFX "Card IRQ register not responding. "
-+ "Giving up.\n");
-+ free_irq(bcm->irq, bcm);
-+ return -ENODEV;
-+ }
-+ udelay(10);
-+ }
-+ // dummy read
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
-+
-+ return 0;
-+}
-+
-+/* Switch to the core used to write the GPIO register.
-+ * This is either the ChipCommon, or the PCI core.
-+ */
-+static int switch_to_gpio_core(struct bcm43xx_private *bcm)
-+{
-+ int err;
-+
-+ /* Where to find the GPIO register depends on the chipset.
-+ * If it has a ChipCommon, its register at offset 0x6c is the GPIO
-+ * control register. Otherwise the register at offset 0x6c in the
-+ * PCI core is the GPIO control register.
-+ */
-+ err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
-+ if (err == -ENODEV) {
-+ err = bcm43xx_switch_core(bcm, &bcm->core_pci);
-+ if (unlikely(err == -ENODEV)) {
-+ printk(KERN_ERR PFX "gpio error: "
-+ "Neither ChipCommon nor PCI core available!\n");
-+ }
-+ }
-+
-+ return err;
-+}
-+
-+/* Initialize the GPIOs
-+ * http://bcm-specs.sipsolutions.net/GPIO
-+ */
-+static int bcm43xx_gpio_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_coreinfo *old_core;
-+ int err;
-+ u32 mask, set;
-+
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD)
-+ & 0xFFFF3FFF);
-+
-+ bcm43xx_leds_switch_all(bcm, 0);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_MASK,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_MASK) | 0x000F);
-+
-+ mask = 0x0000001F;
-+ set = 0x0000000F;
-+ if (bcm->chip_id == 0x4301) {
-+ mask |= 0x0060;
-+ set |= 0x0060;
-+ }
-+ if (0 /* FIXME: conditional unknown */) {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_MASK,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_MASK)
-+ | 0x0100);
-+ mask |= 0x0180;
-+ set |= 0x0180;
-+ }
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL) {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_GPIO_MASK,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_GPIO_MASK)
-+ | 0x0200);
-+ mask |= 0x0200;
-+ set |= 0x0200;
-+ }
-+ if (bcm->current_core->rev >= 2)
-+ mask |= 0x0010; /* FIXME: This is redundant. */
-+
-+ old_core = bcm->current_core;
-+ err = switch_to_gpio_core(bcm);
-+ if (err)
-+ goto out;
-+ bcm43xx_write32(bcm, BCM43xx_GPIO_CONTROL,
-+ (bcm43xx_read32(bcm, BCM43xx_GPIO_CONTROL) & mask) | set);
-+ err = bcm43xx_switch_core(bcm, old_core);
-+out:
-+ return err;
-+}
-+
-+/* Turn off all GPIO stuff. Call this on module unload, for example. */
-+static int bcm43xx_gpio_cleanup(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_coreinfo *old_core;
-+ int err;
-+
-+ old_core = bcm->current_core;
-+ err = switch_to_gpio_core(bcm);
-+ if (err)
-+ return err;
-+ bcm43xx_write32(bcm, BCM43xx_GPIO_CONTROL, 0x00000000);
-+ err = bcm43xx_switch_core(bcm, old_core);
-+ assert(err == 0);
-+
-+ return 0;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/EnableMac */
-+void bcm43xx_mac_enable(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD)
-+ | BCM43xx_SBF_MAC_ENABLED);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON, BCM43xx_IRQ_READY);
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); /* dummy read */
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON); /* dummy read */
-+ bcm43xx_power_saving_ctl_bits(bcm, -1, -1);
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/SuspendMAC */
-+void bcm43xx_mac_suspend(struct bcm43xx_private *bcm)
-+{
-+ int i;
-+ u32 tmp;
-+
-+ bcm43xx_power_saving_ctl_bits(bcm, -1, 1);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD)
-+ & ~BCM43xx_SBF_MAC_ENABLED);
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON); /* dummy read */
-+ for (i = 100000; i; i--) {
-+ tmp = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
-+ if (tmp & BCM43xx_IRQ_READY)
-+ return;
-+ udelay(10);
-+ }
-+ printkl(KERN_ERR PFX "MAC suspend failed\n");
-+}
-+
-+void bcm43xx_set_iwmode(struct bcm43xx_private *bcm,
-+ int iw_mode)
-+{
-+ struct net_device *net_dev = bcm->net_dev;
-+ u32 status;
-+ u16 value;
-+
-+ bcm->iw_mode = iw_mode;
-+ if (iw_mode == IW_MODE_MONITOR)
-+ net_dev->type = ARPHRD_IEEE80211;
-+ else
-+ net_dev->type = ARPHRD_ETHER;
-+
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ /* Reset status to infrastructured mode */
-+ status &= ~(BCM43xx_SBF_MODE_AP | BCM43xx_SBF_MODE_MONITOR);
-+ status &= ~BCM43xx_SBF_MODE_PROMISC;
-+ status |= BCM43xx_SBF_MODE_NOTADHOC;
-+
-+/* FIXME: Always enable promisc mode, until we get the MAC filters working correctly. */
-+status |= BCM43xx_SBF_MODE_PROMISC;
-+
-+ switch (iw_mode) {
-+ case IW_MODE_MONITOR:
-+ status |= BCM43xx_SBF_MODE_MONITOR;
-+ status |= BCM43xx_SBF_MODE_PROMISC;
-+ break;
-+ case IW_MODE_ADHOC:
-+ status &= ~BCM43xx_SBF_MODE_NOTADHOC;
-+ break;
-+ case IW_MODE_MASTER:
-+ status |= BCM43xx_SBF_MODE_AP;
-+ break;
-+ case IW_MODE_SECOND:
-+ case IW_MODE_REPEAT:
-+ TODO(); /* TODO */
-+ break;
-+ case IW_MODE_INFRA:
-+ /* nothing to be done here... */
-+ break;
-+ default:
-+ dprintk(KERN_ERR PFX "Unknown mode in set_iwmode: %d\n", iw_mode);
-+ }
-+ if (net_dev->flags & IFF_PROMISC)
-+ status |= BCM43xx_SBF_MODE_PROMISC;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
-+
-+ value = 0x0002;
-+ if (iw_mode != IW_MODE_ADHOC && iw_mode != IW_MODE_MASTER) {
-+ if (bcm->chip_id == 0x4306 && bcm->chip_rev == 3)
-+ value = 0x0064;
-+ else
-+ value = 0x0032;
-+ }
-+ bcm43xx_write16(bcm, 0x0612, value);
-+}
-+
-+/* This is the opposite of bcm43xx_chip_init() */
-+static void bcm43xx_chip_cleanup(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_radio_turn_off(bcm);
-+ if (!modparam_noleds)
-+ bcm43xx_leds_exit(bcm);
-+ bcm43xx_gpio_cleanup(bcm);
-+ free_irq(bcm->irq, bcm);
-+ bcm43xx_release_firmware(bcm, 0);
-+}
-+
-+/* Initialize the chip
-+ * http://bcm-specs.sipsolutions.net/ChipInit
-+ */
-+static int bcm43xx_chip_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ int err;
-+ int tmp;
-+ u32 value32;
-+ u16 value16;
-+
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD,
-+ BCM43xx_SBF_CORE_READY
-+ | BCM43xx_SBF_400);
-+
-+ err = bcm43xx_request_firmware(bcm);
-+ if (err)
-+ goto out;
-+ bcm43xx_upload_microcode(bcm);
-+ err = bcm43xx_initialize_irq(bcm);
-+ if (err)
-+ goto err_release_fw;
-+ err = bcm43xx_gpio_init(bcm);
-+ if (err)
-+ goto err_free_irq;
-+ err = bcm43xx_upload_initvals(bcm);
-+ if (err)
-+ goto err_gpio_cleanup;
-+ bcm43xx_radio_turn_on(bcm);
-+
-+ bcm43xx_write16(bcm, 0x03E6, 0x0000);
-+ err = bcm43xx_phy_init(bcm);
-+ if (err)
-+ goto err_radio_off;
-+
-+ /* Select initial Interference Mitigation. */
-+ tmp = radio->interfmode;
-+ radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
-+ bcm43xx_radio_set_interference_mitigation(bcm, tmp);
-+
-+ bcm43xx_phy_set_antenna_diversity(bcm);
-+ bcm43xx_radio_set_txantenna(bcm, BCM43xx_RADIO_TXANTENNA_DEFAULT);
-+ if (phy->type == BCM43xx_PHYTYPE_B) {
-+ value16 = bcm43xx_read16(bcm, 0x005E);
-+ value16 |= 0x0004;
-+ bcm43xx_write16(bcm, 0x005E, value16);
-+ }
-+ bcm43xx_write32(bcm, 0x0100, 0x01000000);
-+ if (bcm->current_core->rev < 5)
-+ bcm43xx_write32(bcm, 0x010C, 0x01000000);
-+
-+ value32 = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ value32 &= ~ BCM43xx_SBF_MODE_NOTADHOC;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value32);
-+ value32 = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ value32 |= BCM43xx_SBF_MODE_NOTADHOC;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value32);
-+
-+ value32 = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ value32 |= 0x100000;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value32);
-+
-+ if (bcm43xx_using_pio(bcm)) {
-+ bcm43xx_write32(bcm, 0x0210, 0x00000100);
-+ bcm43xx_write32(bcm, 0x0230, 0x00000100);
-+ bcm43xx_write32(bcm, 0x0250, 0x00000100);
-+ bcm43xx_write32(bcm, 0x0270, 0x00000100);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0034, 0x0000);
-+ }
-+
-+ /* Probe Response Timeout value */
-+ /* FIXME: Default to 0, has to be set by ioctl probably... :-/ */
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0074, 0x0000);
-+
-+ /* Initially set the wireless operation mode. */
-+ bcm43xx_set_iwmode(bcm, bcm->iw_mode);
-+
-+ if (bcm->current_core->rev < 3) {
-+ bcm43xx_write16(bcm, 0x060E, 0x0000);
-+ bcm43xx_write16(bcm, 0x0610, 0x8000);
-+ bcm43xx_write16(bcm, 0x0604, 0x0000);
-+ bcm43xx_write16(bcm, 0x0606, 0x0200);
-+ } else {
-+ bcm43xx_write32(bcm, 0x0188, 0x80000000);
-+ bcm43xx_write32(bcm, 0x018C, 0x02000000);
-+ }
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON, 0x00004000);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA1_IRQ_MASK, 0x0001DC00);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA2_IRQ_MASK, 0x0000DC00);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA3_IRQ_MASK, 0x0000DC00);
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_DMA4_IRQ_MASK, 0x0001DC00);
-+
-+ value32 = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ value32 |= 0x00100000;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, value32);
-+
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_POWERUP_DELAY, bcm43xx_pctl_powerup_delay(bcm));
-+
-+ assert(err == 0);
-+ dprintk(KERN_INFO PFX "Chip initialized\n");
-+out:
-+ return err;
-+
-+err_radio_off:
-+ bcm43xx_radio_turn_off(bcm);
-+err_gpio_cleanup:
-+ bcm43xx_gpio_cleanup(bcm);
-+err_free_irq:
-+ free_irq(bcm->irq, bcm);
-+err_release_fw:
-+ bcm43xx_release_firmware(bcm, 1);
-+ goto out;
-+}
-+
-+/* Validate chip access
-+ * http://bcm-specs.sipsolutions.net/ValidateChipAccess */
-+static int bcm43xx_validate_chip(struct bcm43xx_private *bcm)
-+{
-+ u32 value;
-+ u32 shm_backup;
-+
-+ shm_backup = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, 0x0000);
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED, 0x0000, 0xAA5555AA);
-+ if (bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, 0x0000) != 0xAA5555AA)
-+ goto error;
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED, 0x0000, 0x55AAAA55);
-+ if (bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, 0x0000) != 0x55AAAA55)
-+ goto error;
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED, 0x0000, shm_backup);
-+
-+ value = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ if ((value | 0x80000000) != 0x80000400)
-+ goto error;
-+
-+ value = bcm43xx_read32(bcm, BCM43xx_MMIO_GEN_IRQ_REASON);
-+ if (value != 0x00000000)
-+ goto error;
-+
-+ return 0;
-+error:
-+ printk(KERN_ERR PFX "Failed to validate the chipaccess\n");
-+ return -ENODEV;
-+}
-+
-+static void bcm43xx_init_struct_phyinfo(struct bcm43xx_phyinfo *phy)
-+{
-+ /* Initialize a "phyinfo" structure. The structure is already
-+ * zeroed out.
-+ */
-+ phy->antenna_diversity = 0xFFFF;
-+ phy->savedpctlreg = 0xFFFF;
-+ phy->minlowsig[0] = 0xFFFF;
-+ phy->minlowsig[1] = 0xFFFF;
-+ spin_lock_init(&phy->lock);
-+}
-+
-+static void bcm43xx_init_struct_radioinfo(struct bcm43xx_radioinfo *radio)
-+{
-+ /* Initialize a "radioinfo" structure. The structure is already
-+ * zeroed out.
-+ */
-+ radio->interfmode = BCM43xx_RADIO_INTERFMODE_NONE;
-+ radio->channel = 0xFF;
-+ radio->initial_channel = 0xFF;
-+ radio->lofcal = 0xFFFF;
-+ radio->initval = 0xFFFF;
-+ radio->nrssi[0] = -1000;
-+ radio->nrssi[1] = -1000;
-+}
-+
-+static int bcm43xx_probe_cores(struct bcm43xx_private *bcm)
-+{
-+ int err, i;
-+ int current_core;
-+ u32 core_vendor, core_id, core_rev;
-+ u32 sb_id_hi, chip_id_32 = 0;
-+ u16 pci_device, chip_id_16;
-+ u8 core_count;
-+
-+ memset(&bcm->core_chipcommon, 0, sizeof(struct bcm43xx_coreinfo));
-+ memset(&bcm->core_pci, 0, sizeof(struct bcm43xx_coreinfo));
-+ memset(&bcm->core_80211, 0, sizeof(struct bcm43xx_coreinfo)
-+ * BCM43xx_MAX_80211_CORES);
-+ memset(&bcm->core_80211_ext, 0, sizeof(struct bcm43xx_coreinfo_80211)
-+ * BCM43xx_MAX_80211_CORES);
-+ bcm->current_80211_core_idx = -1;
-+ bcm->nr_80211_available = 0;
-+ bcm->current_core = NULL;
-+ bcm->active_80211_core = NULL;
-+
-+ /* map core 0 */
-+ err = _switch_core(bcm, 0);
-+ if (err)
-+ goto out;
-+
-+ /* fetch sb_id_hi from core information registers */
-+ sb_id_hi = bcm43xx_read32(bcm, BCM43xx_CIR_SB_ID_HI);
-+
-+ core_id = (sb_id_hi & 0xFFF0) >> 4;
-+ core_rev = (sb_id_hi & 0xF);
-+ core_vendor = (sb_id_hi & 0xFFFF0000) >> 16;
-+
-+ /* if present, chipcommon is always core 0; read the chipid from it */
-+ if (core_id == BCM43xx_COREID_CHIPCOMMON) {
-+ chip_id_32 = bcm43xx_read32(bcm, 0);
-+ chip_id_16 = chip_id_32 & 0xFFFF;
-+ bcm->core_chipcommon.available = 1;
-+ bcm->core_chipcommon.id = core_id;
-+ bcm->core_chipcommon.rev = core_rev;
-+ bcm->core_chipcommon.index = 0;
-+ /* While we are at it, also read the capabilities. */
-+ bcm->chipcommon_capabilities = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_CAPABILITIES);
-+ } else {
-+ /* without a chipCommon, use a hard coded table. */
-+ pci_device = bcm->pci_dev->device;
-+ if (pci_device == 0x4301)
-+ chip_id_16 = 0x4301;
-+ else if ((pci_device >= 0x4305) && (pci_device <= 0x4307))
-+ chip_id_16 = 0x4307;
-+ else if ((pci_device >= 0x4402) && (pci_device <= 0x4403))
-+ chip_id_16 = 0x4402;
-+ else if ((pci_device >= 0x4610) && (pci_device <= 0x4615))
-+ chip_id_16 = 0x4610;
-+ else if ((pci_device >= 0x4710) && (pci_device <= 0x4715))
-+ chip_id_16 = 0x4710;
-+#ifdef CONFIG_BCM947XX
-+ else if ((pci_device >= 0x4320) && (pci_device <= 0x4325))
-+ chip_id_16 = 0x4309;
-+#endif
-+ else {
-+ printk(KERN_ERR PFX "Could not determine Chip ID\n");
-+ return -ENODEV;
-+ }
-+ }
-+
-+ /* ChipCommon with Core Rev >=4 encodes number of cores,
-+ * otherwise consult hardcoded table */
-+ if ((core_id == BCM43xx_COREID_CHIPCOMMON) && (core_rev >= 4)) {
-+ core_count = (chip_id_32 & 0x0F000000) >> 24;
-+ } else {
-+ switch (chip_id_16) {
-+ case 0x4610:
-+ case 0x4704:
-+ case 0x4710:
-+ core_count = 9;
-+ break;
-+ case 0x4310:
-+ core_count = 8;
-+ break;
-+ case 0x5365:
-+ core_count = 7;
-+ break;
-+ case 0x4306:
-+ core_count = 6;
-+ break;
-+ case 0x4301:
-+ case 0x4307:
-+ core_count = 5;
-+ break;
-+ case 0x4402:
-+ core_count = 3;
-+ break;
-+ default:
-+ /* SOL if we get here */
-+ assert(0);
-+ core_count = 1;
-+ }
-+ }
-+
-+ bcm->chip_id = chip_id_16;
-+ bcm->chip_rev = (chip_id_32 & 0x000F0000) >> 16;
-+ bcm->chip_package = (chip_id_32 & 0x00F00000) >> 20;
-+
-+ dprintk(KERN_INFO PFX "Chip ID 0x%x, rev 0x%x\n",
-+ bcm->chip_id, bcm->chip_rev);
-+ dprintk(KERN_INFO PFX "Number of cores: %d\n", core_count);
-+ if (bcm->core_chipcommon.available) {
-+ dprintk(KERN_INFO PFX "Core 0: ID 0x%x, rev 0x%x, vendor 0x%x, %s\n",
-+ core_id, core_rev, core_vendor,
-+ bcm43xx_core_enabled(bcm) ? "enabled" : "disabled");
-+ }
-+
-+ if (bcm->core_chipcommon.available)
-+ current_core = 1;
-+ else
-+ current_core = 0;
-+ for ( ; current_core < core_count; current_core++) {
-+ struct bcm43xx_coreinfo *core;
-+ struct bcm43xx_coreinfo_80211 *ext_80211;
-+
-+ err = _switch_core(bcm, current_core);
-+ if (err)
-+ goto out;
-+ /* Gather information */
-+ /* fetch sb_id_hi from core information registers */
-+ sb_id_hi = bcm43xx_read32(bcm, BCM43xx_CIR_SB_ID_HI);
-+
-+ /* extract core_id, core_rev, core_vendor */
-+ core_id = (sb_id_hi & 0xFFF0) >> 4;
-+ core_rev = (sb_id_hi & 0xF);
-+ core_vendor = (sb_id_hi & 0xFFFF0000) >> 16;
-+
-+ dprintk(KERN_INFO PFX "Core %d: ID 0x%x, rev 0x%x, vendor 0x%x, %s\n",
-+ current_core, core_id, core_rev, core_vendor,
-+ bcm43xx_core_enabled(bcm) ? "enabled" : "disabled" );
-+
-+ core = NULL;
-+ switch (core_id) {
-+ case BCM43xx_COREID_PCI:
-+ core = &bcm->core_pci;
-+ if (core->available) {
-+ printk(KERN_WARNING PFX "Multiple PCI cores found.\n");
-+ continue;
-+ }
-+ break;
-+ case BCM43xx_COREID_80211:
-+ for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
-+ core = &(bcm->core_80211[i]);
-+ ext_80211 = &(bcm->core_80211_ext[i]);
-+ if (!core->available)
-+ break;
-+ core = NULL;
-+ }
-+ if (!core) {
-+ printk(KERN_WARNING PFX "More than %d cores of type 802.11 found.\n",
-+ BCM43xx_MAX_80211_CORES);
-+ continue;
-+ }
-+ if (i != 0) {
-+ /* More than one 80211 core is only supported
-+ * by special chips.
-+ * There are chips with two 80211 cores, but with
-+ * dangling pins on the second core. Be careful
-+ * and ignore these cores here.
-+ */
-+ if (bcm->pci_dev->device != 0x4324) {
-+ dprintk(KERN_INFO PFX "Ignoring additional 802.11 core.\n");
-+ continue;
-+ }
-+ }
-+ switch (core_rev) {
-+ case 2:
-+ case 4:
-+ case 5:
-+ case 6:
-+ case 7:
-+ case 9:
-+ break;
-+ default:
-+ printk(KERN_ERR PFX "Error: Unsupported 80211 core revision %u\n",
-+ core_rev);
-+ err = -ENODEV;
-+ goto out;
-+ }
-+ bcm->nr_80211_available++;
-+ bcm43xx_init_struct_phyinfo(&ext_80211->phy);
-+ bcm43xx_init_struct_radioinfo(&ext_80211->radio);
-+ break;
-+ case BCM43xx_COREID_CHIPCOMMON:
-+ printk(KERN_WARNING PFX "Multiple CHIPCOMMON cores found.\n");
-+ break;
-+ }
-+ if (core) {
-+ core->available = 1;
-+ core->id = core_id;
-+ core->rev = core_rev;
-+ core->index = current_core;
-+ }
-+ }
-+
-+ if (!bcm->core_80211[0].available) {
-+ printk(KERN_ERR PFX "Error: No 80211 core found!\n");
-+ err = -ENODEV;
-+ goto out;
-+ }
-+
-+ err = bcm43xx_switch_core(bcm, &bcm->core_80211[0]);
-+
-+ assert(err == 0);
-+out:
-+ return err;
-+}
-+
-+static void bcm43xx_gen_bssid(struct bcm43xx_private *bcm)
-+{
-+ const u8 *mac = (const u8*)(bcm->net_dev->dev_addr);
-+ u8 *bssid = bcm->bssid;
-+
-+ switch (bcm->iw_mode) {
-+ case IW_MODE_ADHOC:
-+ random_ether_addr(bssid);
-+ break;
-+ case IW_MODE_MASTER:
-+ case IW_MODE_INFRA:
-+ case IW_MODE_REPEAT:
-+ case IW_MODE_SECOND:
-+ case IW_MODE_MONITOR:
-+ memcpy(bssid, mac, ETH_ALEN);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+static void bcm43xx_rate_memory_write(struct bcm43xx_private *bcm,
-+ u16 rate,
-+ int is_ofdm)
-+{
-+ u16 offset;
-+
-+ if (is_ofdm) {
-+ offset = 0x480;
-+ offset += (bcm43xx_plcp_get_ratecode_ofdm(rate) & 0x000F) * 2;
-+ } else {
-+ offset = 0x4C0;
-+ offset += (bcm43xx_plcp_get_ratecode_cck(rate) & 0x000F) * 2;
-+ }
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, offset + 0x20,
-+ bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, offset));
-+}
-+
-+static void bcm43xx_rate_memory_init(struct bcm43xx_private *bcm)
-+{
-+ switch (bcm43xx_current_phy(bcm)->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ case BCM43xx_PHYTYPE_G:
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_6MB, 1);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_12MB, 1);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_18MB, 1);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_24MB, 1);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_36MB, 1);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_48MB, 1);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_OFDM_RATE_54MB, 1);
-+ case BCM43xx_PHYTYPE_B:
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_CCK_RATE_1MB, 0);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_CCK_RATE_2MB, 0);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_CCK_RATE_5MB, 0);
-+ bcm43xx_rate_memory_write(bcm, BCM43xx_CCK_RATE_11MB, 0);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+static void bcm43xx_wireless_core_cleanup(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_chip_cleanup(bcm);
-+ bcm43xx_pio_free(bcm);
-+ bcm43xx_dma_free(bcm);
-+
-+ bcm->current_core->initialized = 0;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/80211Init */
-+static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u32 ucodeflags;
-+ int err;
-+ u32 sbimconfiglow;
-+ u8 limit;
-+
-+ if (bcm->chip_rev < 5) {
-+ sbimconfiglow = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMCONFIGLOW);
-+ sbimconfiglow &= ~ BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_MASK;
-+ sbimconfiglow &= ~ BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_MASK;
-+ if (bcm->bustype == BCM43xx_BUSTYPE_PCI)
-+ sbimconfiglow |= 0x32;
-+ else if (bcm->bustype == BCM43xx_BUSTYPE_SB)
-+ sbimconfiglow |= 0x53;
-+ else
-+ assert(0);
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBIMCONFIGLOW, sbimconfiglow);
-+ }
-+
-+ bcm43xx_phy_calibrate(bcm);
-+ err = bcm43xx_chip_init(bcm);
-+ if (err)
-+ goto out;
-+
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0016, bcm->current_core->rev);
-+ ucodeflags = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, BCM43xx_UCODEFLAGS_OFFSET);
-+
-+ if (0 /*FIXME: which condition has to be used here? */)
-+ ucodeflags |= 0x00000010;
-+
-+ /* HW decryption needs to be set now. */
-+ ucodeflags |= 0x40000000;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ ucodeflags |= BCM43xx_UCODEFLAG_UNKBGPHY;
-+ if (phy->rev == 1)
-+ ucodeflags |= BCM43xx_UCODEFLAG_UNKGPHY;
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
-+ ucodeflags |= BCM43xx_UCODEFLAG_UNKPACTRL;
-+ } else if (phy->type == BCM43xx_PHYTYPE_B) {
-+ ucodeflags |= BCM43xx_UCODEFLAG_UNKBGPHY;
-+ if (phy->rev >= 2 && radio->version == 0x2050)
-+ ucodeflags &= ~BCM43xx_UCODEFLAG_UNKGPHY;
-+ }
-+
-+ if (ucodeflags != bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET)) {
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET, ucodeflags);
-+ }
-+
-+ /* Short/Long Retry Limit.
-+ * The retry-limit is a 4-bit counter. Enforce this to avoid overflowing
-+ * the chip-internal counter.
-+ */
-+ limit = limit_value(modparam_short_retry, 0, 0xF);
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0006, limit);
-+ limit = limit_value(modparam_long_retry, 0, 0xF);
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0007, limit);
-+
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0044, 3);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0046, 2);
-+
-+ bcm43xx_rate_memory_init(bcm);
-+
-+ /* Minimum Contention Window */
-+ if (phy->type == BCM43xx_PHYTYPE_B)
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0003, 0x0000001f);
-+ else
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0003, 0x0000000f);
-+ /* Maximum Contention Window */
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_WIRELESS, 0x0004, 0x000003ff);
-+
-+ bcm43xx_gen_bssid(bcm);
-+ bcm43xx_write_mac_bssid_templates(bcm);
-+
-+ if (bcm->current_core->rev >= 5)
-+ bcm43xx_write16(bcm, 0x043C, 0x000C);
-+
-+ if (bcm43xx_using_pio(bcm))
-+ err = bcm43xx_pio_init(bcm);
-+ else
-+ err = bcm43xx_dma_init(bcm);
-+ if (err)
-+ goto err_chip_cleanup;
-+ bcm43xx_write16(bcm, 0x0612, 0x0050);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0416, 0x0050);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0414, 0x01F4);
-+
-+ bcm43xx_mac_enable(bcm);
-+ bcm43xx_interrupt_enable(bcm, bcm->irq_savedstate);
-+
-+ bcm->current_core->initialized = 1;
-+out:
-+ return err;
-+
-+err_chip_cleanup:
-+ bcm43xx_chip_cleanup(bcm);
-+ goto out;
-+}
-+
-+static int bcm43xx_chipset_attach(struct bcm43xx_private *bcm)
-+{
-+ int err;
-+ u16 pci_status;
-+
-+ err = bcm43xx_pctl_set_crystal(bcm, 1);
-+ if (err)
-+ goto out;
-+ bcm43xx_pci_read_config16(bcm, PCI_STATUS, &pci_status);
-+ bcm43xx_pci_write_config16(bcm, PCI_STATUS, pci_status & ~PCI_STATUS_SIG_TARGET_ABORT);
-+
-+out:
-+ return err;
-+}
-+
-+static void bcm43xx_chipset_detach(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_pctl_set_clock(bcm, BCM43xx_PCTL_CLK_SLOW);
-+ bcm43xx_pctl_set_crystal(bcm, 0);
-+}
-+
-+static void bcm43xx_pcicore_broadcast_value(struct bcm43xx_private *bcm,
-+ u32 address,
-+ u32 data)
-+{
-+ bcm43xx_write32(bcm, BCM43xx_PCICORE_BCAST_ADDR, address);
-+ bcm43xx_write32(bcm, BCM43xx_PCICORE_BCAST_DATA, data);
-+}
-+
-+static int bcm43xx_pcicore_commit_settings(struct bcm43xx_private *bcm)
-+{
-+ int err;
-+ struct bcm43xx_coreinfo *old_core;
-+
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, &bcm->core_pci);
-+ if (err)
-+ goto out;
-+
-+ bcm43xx_pcicore_broadcast_value(bcm, 0xfd8, 0x00000000);
-+
-+ bcm43xx_switch_core(bcm, old_core);
-+ assert(err == 0);
-+out:
-+ return err;
-+}
-+
-+/* Make an I/O Core usable. "core_mask" is the bitmask of the cores to enable.
-+ * To enable core 0, pass a core_mask of 1<<0
-+ */
-+static int bcm43xx_setup_backplane_pci_connection(struct bcm43xx_private *bcm,
-+ u32 core_mask)
-+{
-+ u32 backplane_flag_nr;
-+ u32 value;
-+ struct bcm43xx_coreinfo *old_core;
-+ int err = 0;
-+
-+ value = bcm43xx_read32(bcm, BCM43xx_CIR_SBTPSFLAG);
-+ backplane_flag_nr = value & BCM43xx_BACKPLANE_FLAG_NR_MASK;
-+
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, &bcm->core_pci);
-+ if (err)
-+ goto out;
-+
-+ if (bcm->core_pci.rev < 6) {
-+ value = bcm43xx_read32(bcm, BCM43xx_CIR_SBINTVEC);
-+ value |= (1 << backplane_flag_nr);
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBINTVEC, value);
-+ } else {
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCICFG_ICR, &value);
-+ if (err) {
-+ printk(KERN_ERR PFX "Error: ICR setup failure!\n");
-+ goto out_switch_back;
-+ }
-+ value |= core_mask << 8;
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_ICR, value);
-+ if (err) {
-+ printk(KERN_ERR PFX "Error: ICR setup failure!\n");
-+ goto out_switch_back;
-+ }
-+ }
-+
-+ value = bcm43xx_read32(bcm, BCM43xx_PCICORE_SBTOPCI2);
-+ value |= BCM43xx_SBTOPCI2_PREFETCH | BCM43xx_SBTOPCI2_BURST;
-+ bcm43xx_write32(bcm, BCM43xx_PCICORE_SBTOPCI2, value);
-+
-+ if (bcm->core_pci.rev < 5) {
-+ value = bcm43xx_read32(bcm, BCM43xx_CIR_SBIMCONFIGLOW);
-+ value |= (2 << BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_SHIFT)
-+ & BCM43xx_SBIMCONFIGLOW_SERVICE_TOUT_MASK;
-+ value |= (3 << BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_SHIFT)
-+ & BCM43xx_SBIMCONFIGLOW_REQUEST_TOUT_MASK;
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBIMCONFIGLOW, value);
-+ err = bcm43xx_pcicore_commit_settings(bcm);
-+ assert(err == 0);
-+ }
-+
-+out_switch_back:
-+ err = bcm43xx_switch_core(bcm, old_core);
-+out:
-+ return err;
-+}
-+
-+static void bcm43xx_periodic_every120sec(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ if (phy->type != BCM43xx_PHYTYPE_G || phy->rev < 2)
-+ return;
-+
-+ bcm43xx_mac_suspend(bcm);
-+ bcm43xx_phy_lo_g_measure(bcm);
-+ bcm43xx_mac_enable(bcm);
-+}
-+
-+static void bcm43xx_periodic_every60sec(struct bcm43xx_private *bcm)
-+{
-+ bcm43xx_phy_lo_mark_all_unused(bcm);
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_RSSI) {
-+ bcm43xx_mac_suspend(bcm);
-+ bcm43xx_calc_nrssi_slope(bcm);
-+ bcm43xx_mac_enable(bcm);
-+ }
-+}
-+
-+static void bcm43xx_periodic_every30sec(struct bcm43xx_private *bcm)
-+{
-+ /* Update device statistics. */
-+ bcm43xx_calculate_link_quality(bcm);
-+}
-+
-+static void bcm43xx_periodic_every15sec(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ //TODO: update_aci_moving_average
-+ if (radio->aci_enable && radio->aci_wlan_automatic) {
-+ bcm43xx_mac_suspend(bcm);
-+ if (!radio->aci_enable && 1 /*TODO: not scanning? */) {
-+ if (0 /*TODO: bunch of conditions*/) {
-+ bcm43xx_radio_set_interference_mitigation(bcm,
-+ BCM43xx_RADIO_INTERFMODE_MANUALWLAN);
-+ }
-+ } else if (1/*TODO*/) {
-+ /*
-+ if ((aci_average > 1000) && !(bcm43xx_radio_aci_scan(bcm))) {
-+ bcm43xx_radio_set_interference_mitigation(bcm,
-+ BCM43xx_RADIO_INTERFMODE_NONE);
-+ }
-+ */
-+ }
-+ bcm43xx_mac_enable(bcm);
-+ } else if (radio->interfmode == BCM43xx_RADIO_INTERFMODE_NONWLAN &&
-+ phy->rev == 1) {
-+ //TODO: implement rev1 workaround
-+ }
-+ }
-+ bcm43xx_phy_xmitpower(bcm); //FIXME: unless scanning?
-+ //TODO for APHY (temperature?)
-+}
-+
-+static void bcm43xx_periodic_task_handler(unsigned long d)
-+{
-+ struct bcm43xx_private *bcm = (struct bcm43xx_private *)d;
-+ unsigned long flags;
-+ unsigned int state;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+
-+ assert(bcm->initialized);
-+ state = bcm->periodic_state;
-+ if (state % 8 == 0)
-+ bcm43xx_periodic_every120sec(bcm);
-+ if (state % 4 == 0)
-+ bcm43xx_periodic_every60sec(bcm);
-+ if (state % 2 == 0)
-+ bcm43xx_periodic_every30sec(bcm);
-+ bcm43xx_periodic_every15sec(bcm);
-+ bcm->periodic_state = state + 1;
-+
-+ mod_timer(&bcm->periodic_tasks, jiffies + (HZ * 15));
-+
-+ bcm43xx_unlock_mmio(bcm, flags);
-+}
-+
-+static void bcm43xx_periodic_tasks_delete(struct bcm43xx_private *bcm)
-+{
-+ del_timer_sync(&bcm->periodic_tasks);
-+}
-+
-+static void bcm43xx_periodic_tasks_setup(struct bcm43xx_private *bcm)
-+{
-+ struct timer_list *timer = &(bcm->periodic_tasks);
-+
-+ assert(bcm->initialized);
-+ setup_timer(timer,
-+ bcm43xx_periodic_task_handler,
-+ (unsigned long)bcm);
-+ timer->expires = jiffies;
-+ add_timer(timer);
-+}
-+
-+static void bcm43xx_free_modes(struct bcm43xx_private *bcm)
-+{
-+ struct ieee80211_hw *ieee = bcm->ieee;
-+ int i;
-+
-+ for (i = 0; i < ieee->num_modes; i++) {
-+ kfree(ieee->modes[i].channels);
-+ kfree(ieee->modes[i].rates);
-+ }
-+ kfree(ieee->modes);
-+ ieee->modes = NULL;
-+ ieee->num_modes = 0;
-+}
-+
-+static int bcm43xx_append_mode(struct ieee80211_hw *ieee,
-+ int mode_id,
-+ int nr_channels,
-+ const struct ieee80211_channel *channels,
-+ int nr_rates,
-+ const struct ieee80211_rate *rates)
-+{
-+ struct ieee80211_hw_modes *mode;
-+ int err = -ENOMEM;
-+
-+ mode = &(ieee->modes[ieee->num_modes]);
-+
-+ mode->mode = mode_id;
-+ mode->num_channels = nr_channels;
-+ mode->channels = kzalloc(sizeof(*channels) * nr_channels, GFP_KERNEL);
-+ if (!mode->channels)
-+ goto out;
-+ memcpy(mode->channels, channels, sizeof(*channels) * nr_channels);
-+
-+ mode->num_rates = nr_rates;
-+ mode->rates = kzalloc(sizeof(*rates) * nr_rates, GFP_KERNEL);
-+ if (!mode->rates)
-+ goto err_free_channels;
-+ memcpy(mode->rates, rates, sizeof(*rates) * nr_rates);
-+
-+ ieee->num_modes++;
-+ err = 0;
-+out:
-+ return err;
-+
-+err_free_channels:
-+ kfree(mode->channels);
-+ goto out;
-+}
-+
-+static int bcm43xx_setup_modes_aphy(struct bcm43xx_private *bcm)
-+{
-+ int err = 0;
-+
-+ static const struct ieee80211_rate rates[] = {
-+ {
-+ .rate = 60,
-+ .val = BCM43xx_OFDM_RATE_6MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_6MB,
-+ }, {
-+ .rate = 90,
-+ .val = BCM43xx_OFDM_RATE_9MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_9MB,
-+ }, {
-+ .rate = 120,
-+ .val = BCM43xx_OFDM_RATE_12MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_12MB,
-+ }, {
-+ .rate = 180,
-+ .val = BCM43xx_OFDM_RATE_18MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_18MB,
-+ }, {
-+ .rate = 240,
-+ .val = BCM43xx_OFDM_RATE_24MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_24MB,
-+ }, {
-+ .rate = 360,
-+ .val = BCM43xx_OFDM_RATE_36MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_36MB,
-+ }, {
-+ .rate = 480,
-+ .val = BCM43xx_OFDM_RATE_48MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_48MB,
-+ }, {
-+ .rate = 540,
-+ .val = BCM43xx_OFDM_RATE_54MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_54MB,
-+ },
-+ };
-+ static const struct ieee80211_channel channels[] = {
-+ {
-+ .chan = 36,
-+ .freq = 5180,
-+ .val = 36,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 40,
-+ .freq = 5200,
-+ .val = 40,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 44,
-+ .freq = 5220,
-+ .val = 44,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 48,
-+ .freq = 5240,
-+ .val = 48,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 52,
-+ .freq = 5260,
-+ .val = 52,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 56,
-+ .freq = 5280,
-+ .val = 56,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 60,
-+ .freq = 5300,
-+ .val = 60,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 64,
-+ .freq = 5320,
-+ .val = 64,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 149,
-+ .freq = 5745,
-+ .val = 149,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 153,
-+ .freq = 5765,
-+ .val = 153,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 157,
-+ .freq = 5785,
-+ .val = 157,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 161,
-+ .freq = 5805,
-+ .val = 161,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 165,
-+ .freq = 5825,
-+ .val = 165,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ },
-+ };
-+
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A) {
-+ err = bcm43xx_append_mode(bcm->ieee, MODE_IEEE80211A,
-+ ARRAY_SIZE(channels), channels,
-+ ARRAY_SIZE(rates), rates);
-+ }
-+
-+ return err;
-+}
-+
-+static int bcm43xx_setup_modes_bphy(struct bcm43xx_private *bcm)
-+{
-+ int err = 0;
-+
-+ static const struct ieee80211_rate rates[] = {
-+ {
-+ .rate = 10,
-+ .val = BCM43xx_CCK_RATE_1MB,
-+ .flags = IEEE80211_RATE_CCK,
-+ .val2 = BCM43xx_CCK_RATE_1MB,
-+ }, {
-+ .rate = 20,
-+ .val = BCM43xx_CCK_RATE_2MB,
-+ .flags = IEEE80211_RATE_CCK_2,
-+ .val2 = BCM43xx_CCK_RATE_2MB,
-+ }, {
-+ .rate = 55,
-+ .val = BCM43xx_CCK_RATE_5MB,
-+ .flags = IEEE80211_RATE_CCK_2,
-+ .val2 = BCM43xx_CCK_RATE_5MB,
-+ }, {
-+ .rate = 110,
-+ .val = BCM43xx_CCK_RATE_11MB,
-+ .flags = IEEE80211_RATE_CCK_2,
-+ .val2 = BCM43xx_CCK_RATE_11MB,
-+ },
-+ };
-+ static const struct ieee80211_channel channels[] = {
-+ {
-+ .chan = 1,
-+ .freq = 2412,
-+ .val = 1,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 2,
-+ .freq = 2417,
-+ .val = 2,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 3,
-+ .freq = 2422,
-+ .val = 3,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 4,
-+ .freq = 2427,
-+ .val = 4,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 5,
-+ .freq = 2432,
-+ .val = 5,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 6,
-+ .freq = 2437,
-+ .val = 6,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 7,
-+ .freq = 2442,
-+ .val = 7,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 8,
-+ .freq = 2447,
-+ .val = 8,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 9,
-+ .freq = 2452,
-+ .val = 9,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 10,
-+ .freq = 2457,
-+ .val = 10,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 11,
-+ .freq = 2462,
-+ .val = 11,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 12,
-+ .freq = 2467,
-+ .val = 12,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 13,
-+ .freq = 2472,
-+ .val = 13,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, /*{
-+ .chan = 14,
-+ .freq = 2484,
-+ .val = 14,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ },*/
-+ };
-+
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_B ||
-+ bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G) {
-+ err = bcm43xx_append_mode(bcm->ieee, MODE_IEEE80211B,
-+ ARRAY_SIZE(channels), channels,
-+ ARRAY_SIZE(rates), rates);
-+ }
-+
-+ return err;
-+}
-+
-+static int bcm43xx_setup_modes_gphy(struct bcm43xx_private *bcm)
-+{
-+ int err = 0;
-+
-+ static const struct ieee80211_rate rates[] = {
-+ {
-+ .rate = 10,
-+ .val = BCM43xx_CCK_RATE_1MB,
-+ .flags = IEEE80211_RATE_CCK,
-+ .val2 = BCM43xx_CCK_RATE_1MB,
-+ }, {
-+ .rate = 20,
-+ .val = BCM43xx_CCK_RATE_2MB,
-+ .flags = IEEE80211_RATE_CCK_2,
-+ .val2 = BCM43xx_CCK_RATE_2MB,
-+ }, {
-+ .rate = 55,
-+ .val = BCM43xx_CCK_RATE_5MB,
-+ .flags = IEEE80211_RATE_CCK_2,
-+ .val2 = BCM43xx_CCK_RATE_5MB,
-+ }, {
-+ .rate = 60,
-+ .val = BCM43xx_OFDM_RATE_6MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_6MB,
-+ }, {
-+ .rate = 90,
-+ .val = BCM43xx_OFDM_RATE_9MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_9MB,
-+ }, {
-+ .rate = 110,
-+ .val = BCM43xx_CCK_RATE_11MB,
-+ .flags = IEEE80211_RATE_CCK_2,
-+ .val2 = BCM43xx_CCK_RATE_11MB,
-+ }, {
-+ .rate = 120,
-+ .val = BCM43xx_OFDM_RATE_12MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_12MB,
-+ }, {
-+ .rate = 180,
-+ .val = BCM43xx_OFDM_RATE_18MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_18MB,
-+ }, {
-+ .rate = 240,
-+ .val = BCM43xx_OFDM_RATE_24MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_24MB,
-+ }, {
-+ .rate = 360,
-+ .val = BCM43xx_OFDM_RATE_36MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_36MB,
-+ }, {
-+ .rate = 480,
-+ .val = BCM43xx_OFDM_RATE_48MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_48MB,
-+ }, {
-+ .rate = 540,
-+ .val = BCM43xx_OFDM_RATE_54MB,
-+ .flags = IEEE80211_RATE_OFDM,
-+ .val2 = BCM43xx_OFDM_RATE_54MB,
-+ },
-+ };
-+ static const struct ieee80211_channel channels[] = {
-+ {
-+ .chan = 1,
-+ .freq = 2412,
-+ .val = 1,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 2,
-+ .freq = 2417,
-+ .val = 2,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 3,
-+ .freq = 2422,
-+ .val = 3,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 4,
-+ .freq = 2427,
-+ .val = 4,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 5,
-+ .freq = 2432,
-+ .val = 5,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 6,
-+ .freq = 2437,
-+ .val = 6,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 7,
-+ .freq = 2442,
-+ .val = 7,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 8,
-+ .freq = 2447,
-+ .val = 8,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 9,
-+ .freq = 2452,
-+ .val = 9,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 10,
-+ .freq = 2457,
-+ .val = 10,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 11,
-+ .freq = 2462,
-+ .val = 11,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 12,
-+ .freq = 2467,
-+ .val = 12,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, {
-+ .chan = 13,
-+ .freq = 2472,
-+ .val = 13,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ }, /*{
-+ .chan = 14,
-+ .freq = 2484,
-+ .val = 14,
-+ .flag = IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS,
-+ .power_level = 0xFF,
-+ .antenna_max = 0xFF,
-+ },*/
-+ };
-+
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_G) {
-+ err = bcm43xx_append_mode(bcm->ieee, MODE_IEEE80211G,
-+ ARRAY_SIZE(channels), channels,
-+ ARRAY_SIZE(rates), rates);
-+ }
-+
-+ return err;
-+}
-+
-+static int bcm43xx_setup_modes(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ int err = -ENOMEM;
-+ int nr;
-+ struct ieee80211_hw *ieee = bcm->ieee;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_A)
-+ nr = 1;
-+ else if (phy->type == BCM43xx_PHYTYPE_B)
-+ nr = 1;
-+ else
-+ nr = 2;
-+ ieee->modes = kzalloc(sizeof(*(ieee->modes)) * nr, GFP_KERNEL);
-+ if (!ieee->modes)
-+ goto out;
-+ ieee->num_modes = 0;
-+
-+ err = bcm43xx_setup_modes_aphy(bcm);
-+ if (err)
-+ goto error;
-+ err = bcm43xx_setup_modes_gphy(bcm);
-+ if (err)
-+ goto error;
-+ err = bcm43xx_setup_modes_bphy(bcm);
-+ if (err)
-+ goto error;
-+
-+ assert(ieee->num_modes == nr && nr > 0);
-+out:
-+ return err;
-+
-+error:
-+ bcm43xx_free_modes(bcm);
-+ goto out;
-+}
-+
-+static void bcm43xx_security_init(struct bcm43xx_private *bcm)
-+{
-+ bcm->security_offset = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED,
-+ 0x0056) * 2;
-+ bcm43xx_clear_keys(bcm);
-+}
-+
-+/* This is the opposite of bcm43xx_init_board() */
-+static void bcm43xx_free_board(struct bcm43xx_private *bcm)
-+{
-+ int i, err;
-+ unsigned long flags;
-+
-+ bcm43xx_sysfs_unregister(bcm);
-+
-+ bcm43xx_periodic_tasks_delete(bcm);
-+
-+ bcm43xx_lock(bcm, flags);
-+ bcm->initialized = 0;
-+ bcm->shutting_down = 1;
-+ bcm43xx_unlock(bcm, flags);
-+
-+ for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
-+ if (!bcm->core_80211[i].available)
-+ continue;
-+ if (!bcm->core_80211[i].initialized)
-+ continue;
-+
-+ err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
-+ assert(err == 0);
-+ bcm43xx_wireless_core_cleanup(bcm);
-+ }
-+
-+ bcm43xx_pctl_set_crystal(bcm, 0);
-+ bcm43xx_free_modes(bcm);
-+
-+ bcm43xx_lock(bcm, flags);
-+ bcm->shutting_down = 0;
-+ bcm43xx_unlock(bcm, flags);
-+}
-+
-+static int bcm43xx_init_board(struct bcm43xx_private *bcm)
-+{
-+ int i, err;
-+ int connect_phy;
-+ unsigned long flags;
-+
-+ might_sleep();
-+
-+ bcm43xx_lock(bcm, flags);
-+ bcm->initialized = 0;
-+ bcm->shutting_down = 0;
-+ bcm43xx_unlock(bcm, flags);
-+
-+ err = bcm43xx_pctl_set_crystal(bcm, 1);
-+ if (err)
-+ goto out;
-+ err = bcm43xx_pctl_init(bcm);
-+ if (err)
-+ goto err_crystal_off;
-+ err = bcm43xx_pctl_set_clock(bcm, BCM43xx_PCTL_CLK_FAST);
-+ if (err)
-+ goto err_crystal_off;
-+
-+ tasklet_enable(&bcm->isr_tasklet);
-+ for (i = 0; i < bcm->nr_80211_available; i++) {
-+ err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
-+ assert(err != -ENODEV);
-+ if (err)
-+ goto err_80211_unwind;
-+
-+ /* Enable the selected wireless core.
-+ * Connect PHY only on the first core.
-+ */
-+ if (!bcm43xx_core_enabled(bcm)) {
-+ if (bcm->nr_80211_available == 1) {
-+ connect_phy = bcm43xx_current_phy(bcm)->connected;
-+ } else {
-+ if (i == 0)
-+ connect_phy = 1;
-+ else
-+ connect_phy = 0;
-+ }
-+ bcm43xx_wireless_core_reset(bcm, connect_phy);
-+ }
-+
-+ if (i != 0)
-+ bcm43xx_wireless_core_mark_inactive(bcm, &bcm->core_80211[0]);
-+
-+ err = bcm43xx_wireless_core_init(bcm);
-+ if (err)
-+ goto err_80211_unwind;
-+
-+ if (i != 0) {
-+ bcm43xx_mac_suspend(bcm);
-+ bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-+ bcm43xx_radio_turn_off(bcm);
-+ }
-+ }
-+ bcm->active_80211_core = &bcm->core_80211[0];
-+ if (bcm->nr_80211_available >= 2) {
-+ bcm43xx_switch_core(bcm, &bcm->core_80211[0]);
-+ bcm43xx_mac_enable(bcm);
-+ }
-+ bcm43xx_macfilter_clear(bcm, BCM43xx_MACFILTER_ASSOC);
-+ bcm43xx_macfilter_set(bcm, BCM43xx_MACFILTER_SELF, (u8 *)(bcm->net_dev->dev_addr));
-+ dprintk(KERN_INFO PFX "80211 cores initialized\n");
-+ bcm43xx_setup_modes(bcm);
-+ bcm43xx_security_init(bcm);
-+ ieee80211_update_hw(bcm->net_dev, bcm->ieee);
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_ATTACH);
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_START);
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_WAKE);
-+
-+ bcm43xx_pctl_set_clock(bcm, BCM43xx_PCTL_CLK_DYNAMIC);
-+
-+ if (bcm43xx_current_radio(bcm)->initial_channel != 0xFF) {
-+ bcm43xx_mac_suspend(bcm);
-+ bcm43xx_radio_selectchannel(bcm, bcm43xx_current_radio(bcm)->initial_channel, 0);
-+ bcm43xx_mac_enable(bcm);
-+ }
-+
-+ /* Initialization of the board is done. Flag it as such. */
-+ bcm43xx_lock(bcm, flags);
-+ bcm->initialized = 1;
-+ bcm43xx_unlock(bcm, flags);
-+
-+ bcm43xx_periodic_tasks_setup(bcm);
-+ bcm43xx_sysfs_register(bcm);
-+
-+ assert(err == 0);
-+out:
-+ return err;
-+
-+err_80211_unwind:
-+ tasklet_disable(&bcm->isr_tasklet);
-+ /* unwind all 80211 initialization */
-+ for (i = 0; i < bcm->nr_80211_available; i++) {
-+ if (!bcm->core_80211[i].initialized)
-+ continue;
-+ bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-+ bcm43xx_wireless_core_cleanup(bcm);
-+ }
-+err_crystal_off:
-+ bcm43xx_pctl_set_crystal(bcm, 0);
-+ goto out;
-+}
-+
-+static void bcm43xx_detach_board(struct bcm43xx_private *bcm)
-+{
-+ struct pci_dev *pci_dev = bcm->pci_dev;
-+ int i;
-+
-+ bcm43xx_chipset_detach(bcm);
-+ /* Do _not_ access the chip, after it is detached. */
-+ iounmap(bcm->mmio_addr);
-+
-+ pci_release_regions(pci_dev);
-+ pci_disable_device(pci_dev);
-+
-+ /* Free allocated structures/fields */
-+ for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
-+ kfree(bcm->core_80211_ext[i].phy._lo_pairs);
-+ if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
-+ kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
-+ }
-+}
-+
-+static int bcm43xx_read_phyinfo(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 value;
-+ u8 phy_version;
-+ u8 phy_type;
-+ u8 phy_rev;
-+ int phy_rev_ok = 1;
-+ void *p;
-+
-+ value = bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_VER);
-+
-+ phy_version = (value & 0xF000) >> 12;
-+ phy_type = (value & 0x0F00) >> 8;
-+ phy_rev = (value & 0x000F);
-+
-+ dprintk(KERN_INFO PFX "Detected PHY: Version: %x, Type %x, Revision %x\n",
-+ phy_version, phy_type, phy_rev);
-+
-+ switch (phy_type) {
-+ case BCM43xx_PHYTYPE_A:
-+ if (phy_rev >= 4)
-+ phy_rev_ok = 0;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ if (phy_rev != 2 && phy_rev != 4 && phy_rev != 6 && phy_rev != 7)
-+ phy_rev_ok = 0;
-+ break;
-+ case BCM43xx_PHYTYPE_G:
-+ if (phy_rev > 7)
-+ phy_rev_ok = 0;
-+ break;
-+ default:
-+ printk(KERN_ERR PFX "Error: Unknown PHY Type %x\n",
-+ phy_type);
-+ return -ENODEV;
-+ };
-+ if (!phy_rev_ok) {
-+ printk(KERN_WARNING PFX "Invalid PHY Revision %x\n",
-+ phy_rev);
-+ }
-+
-+ phy->version = phy_version;
-+ phy->type = phy_type;
-+ phy->rev = phy_rev;
-+ if ((phy_type == BCM43xx_PHYTYPE_B) || (phy_type == BCM43xx_PHYTYPE_G)) {
-+ p = kzalloc(sizeof(struct bcm43xx_lopair) * BCM43xx_LO_COUNT,
-+ GFP_KERNEL);
-+ if (!p)
-+ return -ENOMEM;
-+ phy->_lo_pairs = p;
-+ }
-+
-+ return 0;
-+}
-+
-+static int bcm43xx_attach_board(struct bcm43xx_private *bcm)
-+{
-+ struct pci_dev *pci_dev = bcm->pci_dev;
-+ struct net_device *net_dev = bcm->net_dev;
-+ int err;
-+ int i;
-+ unsigned long mmio_start, mmio_flags, mmio_len;
-+ u32 coremask;
-+
-+ err = pci_enable_device(pci_dev);
-+ if (err) {
-+ printk(KERN_ERR PFX "unable to wake up pci device (%i)\n", err);
-+ goto out;
-+ }
-+ mmio_start = pci_resource_start(pci_dev, 0);
-+ mmio_flags = pci_resource_flags(pci_dev, 0);
-+ mmio_len = pci_resource_len(pci_dev, 0);
-+ if (!(mmio_flags & IORESOURCE_MEM)) {
-+ printk(KERN_ERR PFX
-+ "%s, region #0 not an MMIO resource, aborting\n",
-+ pci_name(pci_dev));
-+ err = -ENODEV;
-+ goto err_pci_disable;
-+ }
-+ err = pci_request_regions(pci_dev, KBUILD_MODNAME);
-+ if (err) {
-+ printk(KERN_ERR PFX
-+ "could not access PCI resources (%i)\n", err);
-+ goto err_pci_disable;
-+ }
-+ /* enable PCI bus-mastering */
-+ pci_set_master(pci_dev);
-+ bcm->mmio_addr = ioremap(mmio_start, mmio_len);
-+ if (!bcm->mmio_addr) {
-+ printk(KERN_ERR PFX "%s: cannot remap MMIO, aborting\n",
-+ pci_name(pci_dev));
-+ err = -EIO;
-+ goto err_pci_release;
-+ }
-+ bcm->mmio_len = mmio_len;
-+ net_dev->base_addr = (unsigned long)bcm->mmio_addr;
-+
-+ bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_VENDOR_ID,
-+ &bcm->board_vendor);
-+ bcm43xx_pci_read_config16(bcm, PCI_SUBSYSTEM_ID,
-+ &bcm->board_type);
-+ bcm43xx_pci_read_config16(bcm, PCI_REVISION_ID,
-+ &bcm->board_revision);
-+
-+ err = bcm43xx_chipset_attach(bcm);
-+ if (err)
-+ goto err_iounmap;
-+ err = bcm43xx_pctl_init(bcm);
-+ if (err)
-+ goto err_chipset_detach;
-+ err = bcm43xx_probe_cores(bcm);
-+ if (err)
-+ goto err_chipset_detach;
-+
-+ /* Attach all IO cores to the backplane. */
-+ coremask = 0;
-+ for (i = 0; i < bcm->nr_80211_available; i++)
-+ coremask |= (1 << bcm->core_80211[i].index);
-+ //FIXME: Also attach some non80211 cores?
-+ err = bcm43xx_setup_backplane_pci_connection(bcm, coremask);
-+ if (err) {
-+ printk(KERN_ERR PFX "Backplane->PCI connection failed!\n");
-+ goto err_chipset_detach;
-+ }
-+
-+ err = bcm43xx_sprom_extract(bcm);
-+ if (err)
-+ goto err_chipset_detach;
-+ err = bcm43xx_leds_init(bcm);
-+ if (err)
-+ goto err_chipset_detach;
-+
-+ for (i = 0; i < bcm->nr_80211_available; i++) {
-+ err = bcm43xx_switch_core(bcm, &bcm->core_80211[i]);
-+ assert(err != -ENODEV);
-+ if (err)
-+ goto err_80211_unwind;
-+
-+ /* Enable the selected wireless core.
-+ * Connect PHY only on the first core.
-+ */
-+ bcm43xx_wireless_core_reset(bcm, (i == 0));
-+
-+ err = bcm43xx_read_phyinfo(bcm);
-+ if (err && (i == 0))
-+ goto err_80211_unwind;
-+
-+ err = bcm43xx_read_radioinfo(bcm);
-+ if (err && (i == 0))
-+ goto err_80211_unwind;
-+
-+ err = bcm43xx_validate_chip(bcm);
-+ if (err && (i == 0))
-+ goto err_80211_unwind;
-+
-+ bcm43xx_radio_turn_off(bcm);
-+ err = bcm43xx_phy_init_tssi2dbm_table(bcm);
-+ if (err)
-+ goto err_80211_unwind;
-+ bcm43xx_wireless_core_disable(bcm);
-+ }
-+ bcm43xx_pctl_set_crystal(bcm, 0);
-+
-+ /* Set the MAC address in the networking subsystem */
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
-+ memcpy(bcm->net_dev->dev_addr, bcm->sprom.et1macaddr, 6);
-+ else
-+ memcpy(bcm->net_dev->dev_addr, bcm->sprom.il0macaddr, 6);
-+
-+ snprintf(bcm->nick, IW_ESSID_MAX_SIZE,
-+ "Broadcom %04X", bcm->chip_id);
-+
-+ assert(err == 0);
-+out:
-+ return err;
-+
-+err_80211_unwind:
-+ for (i = 0; i < BCM43xx_MAX_80211_CORES; i++) {
-+ kfree(bcm->core_80211_ext[i].phy._lo_pairs);
-+ if (bcm->core_80211_ext[i].phy.dyn_tssi_tbl)
-+ kfree(bcm->core_80211_ext[i].phy.tssi2dbm);
-+ }
-+err_chipset_detach:
-+ bcm43xx_chipset_detach(bcm);
-+err_iounmap:
-+ iounmap(bcm->mmio_addr);
-+err_pci_release:
-+ pci_release_regions(pci_dev);
-+err_pci_disable:
-+ pci_disable_device(pci_dev);
-+ goto out;
-+}
-+
-+/* hard_start_xmit() callback in struct ieee80211_device */
-+static int bcm43xx_net_hard_start_xmit(struct net_device *net_dev,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ int err = -ENODEV;
-+ unsigned long flags;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (likely(bcm->initialized)) {
-+ if (bcm43xx_using_pio(bcm))
-+ err = bcm43xx_pio_tx(bcm, skb, ctl);
-+ else
-+ err = bcm43xx_dma_tx(bcm, skb, ctl);
-+ }
-+ bcm43xx_unlock_mmio(bcm, flags);
-+
-+ return err;
-+}
-+
-+static int bcm43xx_net_reset(struct net_device *net_dev)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ unsigned long flags;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ bcm43xx_controller_restart(bcm, "IEEE reset");
-+ bcm43xx_unlock_mmio(bcm, flags);
-+
-+ return 0;
-+}
-+
-+static int bcm43xx_net_config(struct net_device *net_dev,
-+ struct ieee80211_conf *conf)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ struct bcm43xx_radioinfo *radio;
-+ struct bcm43xx_phyinfo *phy;
-+ unsigned long flags;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ if (!bcm->initialized) {
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ return 0;
-+ }
-+ radio = bcm43xx_current_radio(bcm);
-+ phy = bcm43xx_current_phy(bcm);
-+
-+ if (conf->channel != radio->channel)
-+ bcm43xx_radio_selectchannel(bcm, conf->channel, 0);
-+
-+ if (conf->mode != bcm->iw_mode)
-+ bcm43xx_set_iwmode(bcm, conf->mode);
-+
-+ if (conf->short_slot_time != bcm->short_slot) {
-+ assert(phy->type == BCM43xx_PHYTYPE_G);
-+ if (conf->short_slot_time)
-+ bcm43xx_short_slot_timing_enable(bcm);
-+ else
-+ bcm43xx_short_slot_timing_disable(bcm);
-+ }
-+
-+ if (conf->power_level != 0) {
-+ radio->power_level = conf->power_level;
-+ bcm43xx_phy_xmitpower(bcm);
-+ }
-+//FIXME: This does not seem to wake up:
-+#if 0
-+ if (conf->power_level == 0) {
-+ if (radio->enabled)
-+ bcm43xx_radio_turn_off(bcm);
-+ } else {
-+ if (!radio->enabled)
-+ bcm43xx_radio_turn_on(bcm);
-+ }
-+#endif
-+
-+ //TODO: phymode
-+ //TODO: antennas
-+
-+ bcm43xx_unlock_mmio(bcm, flags);
-+
-+ return 0;
-+}
-+
-+static int bcm43xx_net_set_key(struct net_device *net_dev,
-+ set_key_cmd cmd,
-+ u8 *addr,
-+ struct ieee80211_key_conf *key,
-+ int aid)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ unsigned long flags;
-+ u8 algorithm;
-+ u8 index;
-+ int err = -EINVAL;
-+
-+ switch (key->alg) {
-+ default:
-+ case ALG_NONE:
-+ case ALG_NULL:
-+ algorithm = BCM43xx_SEC_ALGO_NONE;
-+ break;
-+ case ALG_WEP:
-+ if (key->keylen == 5)
-+ algorithm = BCM43xx_SEC_ALGO_WEP;
-+ else
-+ algorithm = BCM43xx_SEC_ALGO_WEP104;
-+ break;
-+ case ALG_TKIP:
-+ algorithm = BCM43xx_SEC_ALGO_TKIP;
-+ break;
-+ case ALG_CCMP:
-+ algorithm = BCM43xx_SEC_ALGO_AES;
-+ break;
-+ }
-+
-+ index = (u8)(key->keyidx);
-+ if (index >= ARRAY_SIZE(bcm->key))
-+ goto out;
-+ bcm43xx_lock_mmio(bcm, flags);
-+ switch (cmd) {
-+ case SET_KEY:
-+ err = bcm43xx_key_write(bcm, index, algorithm,
-+ key->key, key->keylen,
-+ addr);
-+ if (err)
-+ goto out_unlock;
-+ key->hw_key_idx = index;
-+ key->force_sw_encrypt = 0;
-+ if (key->default_tx_key)
-+ bcm->default_key_idx = index;
-+ bcm->key[index].enabled = 1;
-+ break;
-+ case DISABLE_KEY:
-+ bcm->key[index].enabled = 0;
-+ err = 0;
-+ break;
-+ case REMOVE_ALL_KEYS:
-+ bcm43xx_clear_keys(bcm);
-+ err = 0;
-+ break;
-+ case ENABLE_COMPRESSION:
-+ case DISABLE_COMPRESSION:
-+ err = 0;
-+ break;
-+ }
-+out_unlock:
-+ bcm43xx_unlock_mmio(bcm, flags);
-+out:
-+ return err;
-+}
-+
-+static int bcm43xx_net_conf_tx(struct net_device *net_dev,
-+ int queue,
-+ const struct ieee80211_tx_queue_params *params)
-+{
-+ return 0;
-+}
-+
-+static int bcm43xx_net_get_tx_stats(struct net_device *net_dev,
-+ struct ieee80211_tx_queue_stats *stats)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ unsigned long flags;
-+
-+ bcm43xx_lock(bcm, flags);
-+ if (bcm43xx_using_pio(bcm))
-+ bcm43xx_pio_get_tx_stats(bcm, stats);
-+ else
-+ bcm43xx_dma_get_tx_stats(bcm, stats);
-+ bcm43xx_unlock(bcm, flags);
-+
-+ return 0;
-+}
-+
-+static int bcm43xx_net_get_stats(struct net_device *net_dev,
-+ struct ieee80211_low_level_stats *stats)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ unsigned long flags;
-+
-+ bcm43xx_lock(bcm, flags);
-+ memcpy(stats, &bcm->ieee_stats, sizeof(*stats));
-+ bcm43xx_unlock(bcm, flags);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_NET_POLL_CONTROLLER
-+static void bcm43xx_net_poll_controller(struct net_device *net_dev)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ unsigned long flags;
-+
-+ local_irq_save(flags);
-+ bcm43xx_interrupt_handler(bcm->irq, bcm, NULL);
-+ local_irq_restore(flags);
-+}
-+#endif /* CONFIG_NET_POLL_CONTROLLER */
-+
-+static int bcm43xx_net_open(struct net_device *net_dev)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+
-+ return bcm43xx_init_board(bcm);
-+}
-+
-+static int bcm43xx_net_stop(struct net_device *net_dev)
-+{
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+
-+ if (bcm->initialized) {
-+ bcm43xx_disable_interrupts_sync(bcm, NULL);
-+ bcm43xx_free_board(bcm);
-+ }
-+
-+ return 0;
-+}
-+
-+/* Initialization of struct net_device, just after allocation. */
-+static void bcm43xx_netdev_setup(struct net_device *net_dev)
-+{
-+#ifdef CONFIG_NET_POLL_CONTROLLER
-+ net_dev->poll_controller = bcm43xx_net_poll_controller;
-+#endif
-+ SET_ETHTOOL_OPS(net_dev, &bcm43xx_ethtool_ops);
-+}
-+
-+static int bcm43xx_init_private(struct bcm43xx_private *bcm,
-+ struct net_device *net_dev,
-+ struct pci_dev *pci_dev,
-+ struct ieee80211_hw *ieee)
-+{
-+ int err;
-+
-+ bcm->ieee = ieee;
-+ bcm->irq_savedstate = BCM43xx_IRQ_INITIAL;
-+ bcm->pci_dev = pci_dev;
-+ bcm->net_dev = net_dev;
-+ bcm->bad_frames_preempt = modparam_bad_frames_preempt;
-+ spin_lock_init(&bcm->_lock);
-+ tasklet_init(&bcm->isr_tasklet,
-+ (void (*)(unsigned long))bcm43xx_interrupt_tasklet,
-+ (unsigned long)bcm);
-+ tasklet_disable_nosync(&bcm->isr_tasklet);
-+ if (modparam_pio) {
-+ bcm->__using_pio = 1;
-+ } else {
-+ err = pci_set_dma_mask(pci_dev, DMA_30BIT_MASK);
-+ err |= pci_set_consistent_dma_mask(pci_dev, DMA_30BIT_MASK);
-+ if (err) {
-+#ifdef CONFIG_BCM43XX_D80211_PIO
-+ printk(KERN_WARNING PFX "DMA not supported. Falling back to PIO.\n");
-+ bcm->__using_pio = 1;
-+#else
-+ printk(KERN_ERR PFX "FATAL: DMA not supported and PIO not configured. "
-+ "Recompile the driver with PIO support, please.\n");
-+ return -ENODEV;
-+#endif /* CONFIG_BCM43XX_D80211_PIO */
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static int __devinit bcm43xx_init_one(struct pci_dev *pdev,
-+ const struct pci_device_id *ent)
-+{
-+ struct net_device *net_dev;
-+ struct bcm43xx_private *bcm;
-+ struct ieee80211_hw *ieee;
-+ int err = -ENOMEM;
-+
-+#ifdef CONFIG_BCM947XX
-+ if ((pdev->bus->number == 0) && (pdev->device != 0x0800))
-+ return -ENODEV;
-+#endif
-+
-+#ifdef DEBUG_SINGLE_DEVICE_ONLY
-+ if (strcmp(pci_name(pdev), DEBUG_SINGLE_DEVICE_ONLY))
-+ return -ENODEV;
-+#endif
-+
-+ ieee = kzalloc(sizeof(*ieee), GFP_KERNEL);
-+ if (!ieee)
-+ goto out;
-+ ieee->version = IEEE80211_VERSION;
-+ ieee->name = KBUILD_MODNAME;
-+ ieee->host_gen_beacon = 1;
-+ ieee->rx_includes_fcs = 1;
-+ ieee->tx = bcm43xx_net_hard_start_xmit;
-+ ieee->open = bcm43xx_net_open;
-+ ieee->stop = bcm43xx_net_stop;
-+ ieee->reset = bcm43xx_net_reset;
-+ ieee->config = bcm43xx_net_config;
-+//TODO ieee->set_key = bcm43xx_net_set_key;
-+ ieee->get_stats = bcm43xx_net_get_stats;
-+ ieee->queues = 1;
-+ ieee->get_tx_stats = bcm43xx_net_get_tx_stats;
-+ ieee->conf_tx = bcm43xx_net_conf_tx;
-+ ieee->wep_include_iv = 1;
-+
-+ net_dev = ieee80211_alloc_hw(sizeof(*bcm), bcm43xx_netdev_setup);
-+ if (!net_dev) {
-+ printk(KERN_ERR PFX
-+ "could not allocate ieee80211 device %s\n",
-+ pci_name(pdev));
-+ goto err_free_ieee;
-+ }
-+ /* initialize the bcm43xx_private struct */
-+ bcm = bcm43xx_priv(net_dev);
-+ memset(bcm, 0, sizeof(*bcm));
-+ err = bcm43xx_init_private(bcm, net_dev, pdev, ieee);
-+ if (err)
-+ goto err_free_netdev;
-+
-+ pci_set_drvdata(pdev, net_dev);
-+
-+ err = bcm43xx_attach_board(bcm);
-+ if (err)
-+ goto err_free_netdev;
-+ err = ieee80211_register_hw(net_dev, ieee);
-+ if (err)
-+ goto err_detach_board;
-+
-+ bcm43xx_debugfs_add_device(bcm);
-+
-+ assert(err == 0);
-+out:
-+ return err;
-+
-+err_detach_board:
-+ bcm43xx_detach_board(bcm);
-+err_free_netdev:
-+ ieee80211_free_hw(net_dev);
-+err_free_ieee:
-+ kfree(ieee);
-+ goto out;
-+}
-+
-+static void __devexit bcm43xx_remove_one(struct pci_dev *pdev)
-+{
-+ struct net_device *net_dev = pci_get_drvdata(pdev);
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ struct ieee80211_hw *ieee = bcm->ieee;
-+
-+ bcm43xx_debugfs_remove_device(bcm);
-+
-+ /* Bring down the device early to stop all TX and RX operation. */
-+ ieee80211_netif_oper(net_dev, NETIF_DETACH);
-+ bcm43xx_net_stop(net_dev);
-+
-+ ieee80211_unregister_hw(net_dev);
-+ bcm43xx_detach_board(bcm);
-+ if (bcm->cached_beacon)
-+ kfree_skb(bcm->cached_beacon);
-+ bcm->cached_beacon = NULL;
-+ assert(bcm->ucode == NULL);
-+ ieee80211_free_hw(net_dev);
-+ kfree(ieee);
-+}
-+
-+/* Hard-reset the chip. Do not call this directly.
-+ * Use bcm43xx_controller_restart()
-+ */
-+static void bcm43xx_chip_reset(void *_bcm)
-+{
-+ struct bcm43xx_private *bcm = _bcm;
-+ struct net_device *net_dev = bcm->net_dev;
-+ struct pci_dev *pci_dev = bcm->pci_dev;
-+ struct ieee80211_hw *ieee = bcm->ieee;
-+ int err;
-+ int was_initialized = bcm->initialized;
-+
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_DETACH);
-+ tasklet_disable(&bcm->isr_tasklet);
-+
-+ bcm->firmware_norelease = 1;
-+ if (was_initialized)
-+ bcm43xx_free_board(bcm);
-+ bcm->firmware_norelease = 0;
-+ bcm43xx_detach_board(bcm);
-+ err = bcm43xx_init_private(bcm, net_dev, pci_dev, ieee);
-+ if (err)
-+ goto failure;
-+ err = bcm43xx_attach_board(bcm);
-+ if (err)
-+ goto failure;
-+ if (was_initialized) {
-+ err = bcm43xx_init_board(bcm);
-+ if (err)
-+ goto failure;
-+ }
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_ATTACH);
-+ printk(KERN_INFO PFX "Controller restarted\n");
-+
-+ return;
-+failure:
-+ printk(KERN_ERR PFX "Controller restart failed\n");
-+}
-+
-+/* Hard-reset the chip.
-+ * This can be called from interrupt or process context.
-+ * Make sure to _not_ re-enable device interrupts after this has been called.
-+ */
-+void bcm43xx_controller_restart(struct bcm43xx_private *bcm, const char *reason)
-+{
-+ bcm43xx_interrupt_disable(bcm, BCM43xx_IRQ_ALL);
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); /* dummy read */
-+ printk(KERN_ERR PFX "Controller RESET (%s) ...\n", reason);
-+ INIT_WORK(&bcm->restart_work, bcm43xx_chip_reset, bcm);
-+ schedule_work(&bcm->restart_work);
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int bcm43xx_suspend(struct pci_dev *pdev, pm_message_t state)
-+{
-+ struct net_device *net_dev = pci_get_drvdata(pdev);
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ unsigned long flags;
-+ int try_to_shutdown = 0, err;
-+
-+ dprintk(KERN_INFO PFX "Suspending...\n");
-+
-+ bcm43xx_lock(bcm, flags);
-+ bcm->was_initialized = bcm->initialized;
-+ if (bcm->initialized)
-+ try_to_shutdown = 1;
-+ bcm43xx_unlock(bcm, flags);
-+
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_DETACH);
-+ if (try_to_shutdown) {
-+ err = bcm43xx_disable_interrupts_sync(bcm, &bcm->irq_savedstate);
-+ if (unlikely(err)) {
-+ dprintk(KERN_ERR PFX "Suspend failed.\n");
-+ return -EAGAIN;
-+ }
-+ bcm->firmware_norelease = 1;
-+ bcm43xx_free_board(bcm);
-+ bcm->firmware_norelease = 0;
-+ }
-+ bcm43xx_chipset_detach(bcm);
-+
-+ pci_save_state(pdev);
-+ pci_disable_device(pdev);
-+ pci_set_power_state(pdev, pci_choose_state(pdev, state));
-+
-+ dprintk(KERN_INFO PFX "Device suspended.\n");
-+
-+ return 0;
-+}
-+
-+static int bcm43xx_resume(struct pci_dev *pdev)
-+{
-+ struct net_device *net_dev = pci_get_drvdata(pdev);
-+ struct bcm43xx_private *bcm = bcm43xx_priv(net_dev);
-+ int err = 0;
-+
-+ dprintk(KERN_INFO PFX "Resuming...\n");
-+
-+ pci_set_power_state(pdev, 0);
-+ pci_enable_device(pdev);
-+ pci_restore_state(pdev);
-+
-+ bcm43xx_chipset_attach(bcm);
-+ if (bcm->was_initialized) {
-+ bcm->irq_savedstate = BCM43xx_IRQ_INITIAL;
-+ err = bcm43xx_init_board(bcm);
-+ }
-+ if (err) {
-+ printk(KERN_ERR PFX "Resume failed!\n");
-+ return err;
-+ }
-+
-+ ieee80211_netif_oper(bcm->net_dev, NETIF_ATTACH);
-+
-+ dprintk(KERN_INFO PFX "Device resumed.\n");
-+
-+ return 0;
-+}
-+
-+#endif /* CONFIG_PM */
-+
-+static struct pci_driver bcm43xx_pci_driver = {
-+ .name = KBUILD_MODNAME,
-+ .id_table = bcm43xx_pci_tbl,
-+ .probe = bcm43xx_init_one,
-+ .remove = __devexit_p(bcm43xx_remove_one),
-+#ifdef CONFIG_PM
-+ .suspend = bcm43xx_suspend,
-+ .resume = bcm43xx_resume,
-+#endif /* CONFIG_PM */
-+};
-+
-+static int __init bcm43xx_init(void)
-+{
-+ printk(KERN_INFO KBUILD_MODNAME " driver\n");
-+ bcm43xx_debugfs_init();
-+ return pci_register_driver(&bcm43xx_pci_driver);
-+}
-+
-+static void __exit bcm43xx_exit(void)
-+{
-+ pci_unregister_driver(&bcm43xx_pci_driver);
-+ bcm43xx_debugfs_exit();
-+}
-+
-+module_init(bcm43xx_init)
-+module_exit(bcm43xx_exit)
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_main.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,177 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#ifndef BCM43xx_MAIN_H_
-+#define BCM43xx_MAIN_H_
-+
-+#include "bcm43xx.h"
-+
-+#ifdef CONFIG_BCM947XX
-+#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
-+
-+static inline void e_aton(char *str, char *dest)
-+{
-+ int i = 0;
-+ u16 *d = (u16 *) dest;
-+
-+ for (;;) {
-+ dest[i++] = (char) simple_strtoul(str, NULL, 16);
-+ str += 2;
-+ if (!*str++ || i == 6)
-+ break;
-+ }
-+ for (i = 0; i < 3; i++)
-+ d[i] = cpu_to_be16(d[i]);
-+}
-+#endif
-+
-+#define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes]
-+#define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes)
-+/* Magic helper macro to pad structures. Ignore those above. It's magic. */
-+#define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes))
-+
-+
-+/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
-+static inline
-+u8 bcm43xx_freq_to_channel_a(int freq)
-+{
-+ return ((freq - 5000) / 5);
-+}
-+static inline
-+u8 bcm43xx_freq_to_channel_bg(int freq)
-+{
-+ u8 channel;
-+
-+ if (freq == 2484)
-+ channel = 14;
-+ else
-+ channel = (freq - 2407) / 5;
-+
-+ return channel;
-+}
-+static inline
-+u8 bcm43xx_freq_to_channel(struct bcm43xx_private *bcm,
-+ int freq)
-+{
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
-+ return bcm43xx_freq_to_channel_a(freq);
-+ return bcm43xx_freq_to_channel_bg(freq);
-+}
-+
-+/* Lightweight function to convert a channel number to a frequency (in Mhz). */
-+static inline
-+int bcm43xx_channel_to_freq_a(u8 channel)
-+{
-+ return (5000 + (5 * channel));
-+}
-+static inline
-+int bcm43xx_channel_to_freq_bg(u8 channel)
-+{
-+ int freq;
-+
-+ if (channel == 14)
-+ freq = 2484;
-+ else
-+ freq = 2407 + (5 * channel);
-+
-+ return freq;
-+}
-+static inline
-+int bcm43xx_channel_to_freq(struct bcm43xx_private *bcm,
-+ u8 channel)
-+{
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
-+ return bcm43xx_channel_to_freq_a(channel);
-+ return bcm43xx_channel_to_freq_bg(channel);
-+}
-+
-+/* Lightweight function to check if a channel number is valid.
-+ * Note that this does _NOT_ check for geographical restrictions!
-+ */
-+static inline
-+int bcm43xx_is_valid_channel_a(u8 channel)
-+{
-+ return (channel <= 200);
-+}
-+static inline
-+int bcm43xx_is_valid_channel_bg(u8 channel)
-+{
-+ return (channel >= 1 && channel <= 14);
-+}
-+static inline
-+int bcm43xx_is_valid_channel(struct bcm43xx_private *bcm,
-+ u8 channel)
-+{
-+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
-+ return bcm43xx_is_valid_channel_a(channel);
-+ return bcm43xx_is_valid_channel_bg(channel);
-+}
-+
-+static inline
-+int bcm43xx_is_cck_rate(int rate)
-+{
-+ return (rate == BCM43xx_CCK_RATE_1MB ||
-+ rate == BCM43xx_CCK_RATE_2MB ||
-+ rate == BCM43xx_CCK_RATE_5MB ||
-+ rate == BCM43xx_CCK_RATE_11MB);
-+}
-+
-+void bcm43xx_tsf_read(struct bcm43xx_private *bcm, u64 *tsf);
-+void bcm43xx_tsf_write(struct bcm43xx_private *bcm, u64 tsf);
-+
-+void bcm43xx_set_iwmode(struct bcm43xx_private *bcm,
-+ int iw_mode);
-+
-+u32 bcm43xx_shm_read32(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset);
-+u16 bcm43xx_shm_read16(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset);
-+void bcm43xx_shm_write32(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset,
-+ u32 value);
-+void bcm43xx_shm_write16(struct bcm43xx_private *bcm,
-+ u16 routing, u16 offset,
-+ u16 value);
-+
-+void bcm43xx_dummy_transmission(struct bcm43xx_private *bcm);
-+
-+int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo *new_core);
-+
-+void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy);
-+
-+void bcm43xx_mac_suspend(struct bcm43xx_private *bcm);
-+void bcm43xx_mac_enable(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_controller_restart(struct bcm43xx_private *bcm, const char *reason);
-+
-+int bcm43xx_sprom_read(struct bcm43xx_private *bcm, u16 *sprom);
-+int bcm43xx_sprom_write(struct bcm43xx_private *bcm, const u16 *sprom);
-+
-+#endif /* BCM43xx_MAIN_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,2347 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include <linux/delay.h>
-+#include <linux/pci.h>
-+#include <linux/types.h>
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_phy.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_radio.h"
-+#include "bcm43xx_ilt.h"
-+#include "bcm43xx_power.h"
-+
-+
-+static const s8 bcm43xx_tssi2dbm_b_table[] = {
-+ 0x4D, 0x4C, 0x4B, 0x4A,
-+ 0x4A, 0x49, 0x48, 0x47,
-+ 0x47, 0x46, 0x45, 0x45,
-+ 0x44, 0x43, 0x42, 0x42,
-+ 0x41, 0x40, 0x3F, 0x3E,
-+ 0x3D, 0x3C, 0x3B, 0x3A,
-+ 0x39, 0x38, 0x37, 0x36,
-+ 0x35, 0x34, 0x32, 0x31,
-+ 0x30, 0x2F, 0x2D, 0x2C,
-+ 0x2B, 0x29, 0x28, 0x26,
-+ 0x25, 0x23, 0x21, 0x1F,
-+ 0x1D, 0x1A, 0x17, 0x14,
-+ 0x10, 0x0C, 0x06, 0x00,
-+ -7, -7, -7, -7,
-+ -7, -7, -7, -7,
-+ -7, -7, -7, -7,
-+};
-+
-+static const s8 bcm43xx_tssi2dbm_g_table[] = {
-+ 77, 77, 77, 76,
-+ 76, 76, 75, 75,
-+ 74, 74, 73, 73,
-+ 73, 72, 72, 71,
-+ 71, 70, 70, 69,
-+ 68, 68, 67, 67,
-+ 66, 65, 65, 64,
-+ 63, 63, 62, 61,
-+ 60, 59, 58, 57,
-+ 56, 55, 54, 53,
-+ 52, 50, 49, 47,
-+ 45, 43, 40, 37,
-+ 33, 28, 22, 14,
-+ 5, -7, -20, -20,
-+ -20, -20, -20, -20,
-+ -20, -20, -20, -20,
-+};
-+
-+static void bcm43xx_phy_initg(struct bcm43xx_private *bcm);
-+
-+
-+void bcm43xx_raw_phy_lock(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ assert(irqs_disabled());
-+ if (bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD) == 0x00000000) {
-+ phy->is_locked = 0;
-+ return;
-+ }
-+ if (bcm->current_core->rev < 3) {
-+ bcm43xx_mac_suspend(bcm);
-+ spin_lock(&phy->lock);
-+ } else {
-+ if (bcm->iw_mode != IW_MODE_MASTER)
-+ bcm43xx_power_saving_ctl_bits(bcm, -1, 1);
-+ }
-+ phy->is_locked = 1;
-+}
-+
-+void bcm43xx_raw_phy_unlock(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ assert(irqs_disabled());
-+ if (bcm->current_core->rev < 3) {
-+ if (phy->is_locked) {
-+ spin_unlock(&phy->lock);
-+ bcm43xx_mac_enable(bcm);
-+ }
-+ } else {
-+ if (bcm->iw_mode != IW_MODE_MASTER)
-+ bcm43xx_power_saving_ctl_bits(bcm, -1, -1);
-+ }
-+ phy->is_locked = 0;
-+}
-+
-+u16 bcm43xx_phy_read(struct bcm43xx_private *bcm, u16 offset)
-+{
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_CONTROL, offset);
-+ return bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_DATA);
-+}
-+
-+void bcm43xx_phy_write(struct bcm43xx_private *bcm, u16 offset, u16 val)
-+{
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_CONTROL, offset);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_DATA, val);
-+}
-+
-+void bcm43xx_phy_calibrate(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ unsigned long flags;
-+
-+ bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD); /* Dummy read. */
-+ if (phy->calibrated)
-+ return;
-+ if (phy->type == BCM43xx_PHYTYPE_G && phy->rev == 1) {
-+ /* We do not want to be preempted while calibrating
-+ * the hardware.
-+ */
-+ local_irq_save(flags);
-+
-+ bcm43xx_wireless_core_reset(bcm, 0);
-+ bcm43xx_phy_initg(bcm);
-+ bcm43xx_wireless_core_reset(bcm, 1);
-+
-+ local_irq_restore(flags);
-+ }
-+ phy->calibrated = 1;
-+}
-+
-+/* Connect the PHY
-+ * http://bcm-specs.sipsolutions.net/SetPHY
-+ */
-+int bcm43xx_phy_connect(struct bcm43xx_private *bcm, int connect)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u32 flags;
-+
-+ if (bcm->current_core->rev < 5)
-+ goto out;
-+
-+ flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH);
-+ if (connect) {
-+ if (!(flags & 0x00010000))
-+ return -ENODEV;
-+ flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ flags |= (0x800 << 18);
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags);
-+ } else {
-+ if (!(flags & 0x00020000))
-+ return -ENODEV;
-+ flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW);
-+ flags &= ~(0x800 << 18);
-+ bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags);
-+ }
-+out:
-+ phy->connected = connect;
-+ if (connect)
-+ dprintk(KERN_INFO PFX "PHY connected\n");
-+ else
-+ dprintk(KERN_INFO PFX "PHY disconnected\n");
-+
-+ return 0;
-+}
-+
-+/* intialize B PHY power control
-+ * as described in http://bcm-specs.sipsolutions.net/InitPowerControl
-+ */
-+static void bcm43xx_phy_init_pctl(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 saved_batt = 0, saved_ratt = 0, saved_txctl1 = 0;
-+ int must_reset_txpower = 0;
-+
-+ assert(phy->type != BCM43xx_PHYTYPE_A);
-+ if ((bcm->board_vendor == PCI_VENDOR_ID_BROADCOM) &&
-+ (bcm->board_type == 0x0416))
-+ return;
-+
-+ bcm43xx_write16(bcm, 0x03E6, bcm43xx_read16(bcm, 0x03E6) & 0xFFDF);
-+ bcm43xx_phy_write(bcm, 0x0028, 0x8018);
-+
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ if (!phy->connected)
-+ return;
-+ bcm43xx_phy_write(bcm, 0x047A, 0xC111);
-+ }
-+ if (phy->savedpctlreg != 0xFFFF)
-+ return;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_B &&
-+ phy->rev >= 2 &&
-+ radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0076,
-+ bcm43xx_radio_read16(bcm, 0x0076) | 0x0084);
-+ } else {
-+ saved_batt = radio->baseband_atten;
-+ saved_ratt = radio->radio_atten;
-+ saved_txctl1 = radio->txctl1;
-+ if ((radio->revision >= 6) && (radio->revision <= 8)
-+ && /*FIXME: incomplete specs for 5 < revision < 9 */ 0)
-+ bcm43xx_radio_set_txpower_bg(bcm, 0xB, 0x1F, 0);
-+ else
-+ bcm43xx_radio_set_txpower_bg(bcm, 0xB, 9, 0);
-+ must_reset_txpower = 1;
-+ }
-+ bcm43xx_dummy_transmission(bcm);
-+
-+ phy->savedpctlreg = bcm43xx_phy_read(bcm, BCM43xx_PHY_G_PCTL);
-+
-+ if (must_reset_txpower)
-+ bcm43xx_radio_set_txpower_bg(bcm, saved_batt, saved_ratt, saved_txctl1);
-+ else
-+ bcm43xx_radio_write16(bcm, 0x0076, bcm43xx_radio_read16(bcm, 0x0076) & 0xFF7B);
-+ bcm43xx_radio_clear_tssi(bcm);
-+}
-+
-+static void bcm43xx_phy_agcsetup(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 offset = 0x0000;
-+
-+ if (phy->rev == 1)
-+ offset = 0x4C00;
-+
-+ bcm43xx_ilt_write(bcm, offset, 0x00FE);
-+ bcm43xx_ilt_write(bcm, offset + 1, 0x000D);
-+ bcm43xx_ilt_write(bcm, offset + 2, 0x0013);
-+ bcm43xx_ilt_write(bcm, offset + 3, 0x0019);
-+
-+ if (phy->rev == 1) {
-+ bcm43xx_ilt_write(bcm, 0x1800, 0x2710);
-+ bcm43xx_ilt_write(bcm, 0x1801, 0x9B83);
-+ bcm43xx_ilt_write(bcm, 0x1802, 0x9B83);
-+ bcm43xx_ilt_write(bcm, 0x1803, 0x0F8D);
-+ bcm43xx_phy_write(bcm, 0x0455, 0x0004);
-+ }
-+
-+ bcm43xx_phy_write(bcm, 0x04A5, (bcm43xx_phy_read(bcm, 0x04A5) & 0x00FF) | 0x5700);
-+ bcm43xx_phy_write(bcm, 0x041A, (bcm43xx_phy_read(bcm, 0x041A) & 0xFF80) | 0x000F);
-+ bcm43xx_phy_write(bcm, 0x041A, (bcm43xx_phy_read(bcm, 0x041A) & 0xC07F) | 0x2B80);
-+ bcm43xx_phy_write(bcm, 0x048C, (bcm43xx_phy_read(bcm, 0x048C) & 0xF0FF) | 0x0300);
-+
-+ bcm43xx_radio_write16(bcm, 0x007A, bcm43xx_radio_read16(bcm, 0x007A) | 0x0008);
-+
-+ bcm43xx_phy_write(bcm, 0x04A0, (bcm43xx_phy_read(bcm, 0x04A0) & 0xFFF0) | 0x0008);
-+ bcm43xx_phy_write(bcm, 0x04A1, (bcm43xx_phy_read(bcm, 0x04A1) & 0xF0FF) | 0x0600);
-+ bcm43xx_phy_write(bcm, 0x04A2, (bcm43xx_phy_read(bcm, 0x04A2) & 0xF0FF) | 0x0700);
-+ bcm43xx_phy_write(bcm, 0x04A0, (bcm43xx_phy_read(bcm, 0x04A0) & 0xF0FF) | 0x0100);
-+
-+ if (phy->rev == 1)
-+ bcm43xx_phy_write(bcm, 0x04A2, (bcm43xx_phy_read(bcm, 0x04A2) & 0xFFF0) | 0x0007);
-+
-+ bcm43xx_phy_write(bcm, 0x0488, (bcm43xx_phy_read(bcm, 0x0488) & 0xFF00) | 0x001C);
-+ bcm43xx_phy_write(bcm, 0x0488, (bcm43xx_phy_read(bcm, 0x0488) & 0xC0FF) | 0x0200);
-+ bcm43xx_phy_write(bcm, 0x0496, (bcm43xx_phy_read(bcm, 0x0496) & 0xFF00) | 0x001C);
-+ bcm43xx_phy_write(bcm, 0x0489, (bcm43xx_phy_read(bcm, 0x0489) & 0xFF00) | 0x0020);
-+ bcm43xx_phy_write(bcm, 0x0489, (bcm43xx_phy_read(bcm, 0x0489) & 0xC0FF) | 0x0200);
-+ bcm43xx_phy_write(bcm, 0x0482, (bcm43xx_phy_read(bcm, 0x0482) & 0xFF00) | 0x002E);
-+ bcm43xx_phy_write(bcm, 0x0496, (bcm43xx_phy_read(bcm, 0x0496) & 0x00FF) | 0x1A00);
-+ bcm43xx_phy_write(bcm, 0x0481, (bcm43xx_phy_read(bcm, 0x0481) & 0xFF00) | 0x0028);
-+ bcm43xx_phy_write(bcm, 0x0481, (bcm43xx_phy_read(bcm, 0x0481) & 0x00FF) | 0x2C00);
-+
-+ if (phy->rev == 1) {
-+ bcm43xx_phy_write(bcm, 0x0430, 0x092B);
-+ bcm43xx_phy_write(bcm, 0x041B, (bcm43xx_phy_read(bcm, 0x041B) & 0xFFE1) | 0x0002);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x041B, bcm43xx_phy_read(bcm, 0x041B) & 0xFFE1);
-+ bcm43xx_phy_write(bcm, 0x041F, 0x287A);
-+ bcm43xx_phy_write(bcm, 0x0420, (bcm43xx_phy_read(bcm, 0x0420) & 0xFFF0) | 0x0004);
-+ }
-+
-+ if (phy->rev > 2) {
-+ bcm43xx_phy_write(bcm, 0x0422, 0x287A);
-+ bcm43xx_phy_write(bcm, 0x0420, (bcm43xx_phy_read(bcm, 0x0420) & 0x0FFF) | 0x3000);
-+ }
-+
-+ bcm43xx_phy_write(bcm, 0x04A8, (bcm43xx_phy_read(bcm, 0x04A8) & 0x8080) | 0x7874);
-+ bcm43xx_phy_write(bcm, 0x048E, 0x1C00);
-+
-+ if (phy->rev == 1) {
-+ bcm43xx_phy_write(bcm, 0x04AB, (bcm43xx_phy_read(bcm, 0x04AB) & 0xF0FF) | 0x0600);
-+ bcm43xx_phy_write(bcm, 0x048B, 0x005E);
-+ bcm43xx_phy_write(bcm, 0x048C, (bcm43xx_phy_read(bcm, 0x048C) & 0xFF00) | 0x001E);
-+ bcm43xx_phy_write(bcm, 0x048D, 0x0002);
-+ }
-+
-+ bcm43xx_ilt_write(bcm, offset + 0x0800, 0);
-+ bcm43xx_ilt_write(bcm, offset + 0x0801, 7);
-+ bcm43xx_ilt_write(bcm, offset + 0x0802, 16);
-+ bcm43xx_ilt_write(bcm, offset + 0x0803, 28);
-+}
-+
-+static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 i;
-+
-+ assert(phy->type == BCM43xx_PHYTYPE_G);
-+ if (phy->rev == 1) {
-+ bcm43xx_phy_write(bcm, 0x0406, 0x4F19);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0xFC3F) | 0x0340);
-+ bcm43xx_phy_write(bcm, 0x042C, 0x005A);
-+ bcm43xx_phy_write(bcm, 0x0427, 0x001A);
-+
-+ for (i = 0; i < BCM43xx_ILT_FINEFREQG_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x5800 + i, bcm43xx_ilt_finefreqg[i]);
-+ for (i = 0; i < BCM43xx_ILT_NOISEG1_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1800 + i, bcm43xx_ilt_noiseg1[i]);
-+ for (i = 0; i < BCM43xx_ILT_ROTOR_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x2000 + i, bcm43xx_ilt_rotor[i]);
-+ } else {
-+ /* nrssi values are signed 6-bit values. Not sure why we write 0x7654 here... */
-+ bcm43xx_nrssi_hw_write(bcm, 0xBA98, (s16)0x7654);
-+
-+ if (phy->rev == 2) {
-+ bcm43xx_phy_write(bcm, 0x04C0, 0x1861);
-+ bcm43xx_phy_write(bcm, 0x04C1, 0x0271);
-+ } else if (phy->rev > 2) {
-+ bcm43xx_phy_write(bcm, 0x04C0, 0x0098);
-+ bcm43xx_phy_write(bcm, 0x04C1, 0x0070);
-+ bcm43xx_phy_write(bcm, 0x04C9, 0x0080);
-+ }
-+ bcm43xx_phy_write(bcm, 0x042B, bcm43xx_phy_read(bcm, 0x042B) | 0x800);
-+
-+ for (i = 0; i < 64; i++)
-+ bcm43xx_ilt_write(bcm, 0x4000 + i, i);
-+ for (i = 0; i < BCM43xx_ILT_NOISEG2_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1800 + i, bcm43xx_ilt_noiseg2[i]);
-+ }
-+
-+ if (phy->rev <= 2)
-+ for (i = 0; i < BCM43xx_ILT_NOISESCALEG_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1400 + i, bcm43xx_ilt_noisescaleg1[i]);
-+ else if ((phy->rev == 7) && (bcm43xx_phy_read(bcm, 0x0449) & 0x0200))
-+ for (i = 0; i < BCM43xx_ILT_NOISESCALEG_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1400 + i, bcm43xx_ilt_noisescaleg3[i]);
-+ else
-+ for (i = 0; i < BCM43xx_ILT_NOISESCALEG_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1400 + i, bcm43xx_ilt_noisescaleg2[i]);
-+
-+ if (phy->rev == 2)
-+ for (i = 0; i < BCM43xx_ILT_SIGMASQR_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x5000 + i, bcm43xx_ilt_sigmasqr1[i]);
-+ else if ((phy->rev > 2) && (phy->rev <= 7))
-+ for (i = 0; i < BCM43xx_ILT_SIGMASQR_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x5000 + i, bcm43xx_ilt_sigmasqr2[i]);
-+
-+ if (phy->rev == 1) {
-+ for (i = 0; i < BCM43xx_ILT_RETARD_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x2400 + i, bcm43xx_ilt_retard[i]);
-+ for (i = 0; i < 4; i++) {
-+ bcm43xx_ilt_write(bcm, 0x5404 + i, 0x0020);
-+ bcm43xx_ilt_write(bcm, 0x5408 + i, 0x0020);
-+ bcm43xx_ilt_write(bcm, 0x540C + i, 0x0020);
-+ bcm43xx_ilt_write(bcm, 0x5410 + i, 0x0020);
-+ }
-+ bcm43xx_phy_agcsetup(bcm);
-+
-+ if ((bcm->board_vendor == PCI_VENDOR_ID_BROADCOM) &&
-+ (bcm->board_type == 0x0416) &&
-+ (bcm->board_revision == 0x0017))
-+ return;
-+
-+ bcm43xx_ilt_write(bcm, 0x5001, 0x0002);
-+ bcm43xx_ilt_write(bcm, 0x5002, 0x0001);
-+ } else {
-+ for (i = 0; i <= 0x2F; i++)
-+ bcm43xx_ilt_write(bcm, 0x1000 + i, 0x0820);
-+ bcm43xx_phy_agcsetup(bcm);
-+ bcm43xx_phy_read(bcm, 0x0400); /* dummy read */
-+ bcm43xx_phy_write(bcm, 0x0403, 0x1000);
-+ bcm43xx_ilt_write(bcm, 0x3C02, 0x000F);
-+ bcm43xx_ilt_write(bcm, 0x3C03, 0x0014);
-+
-+ if ((bcm->board_vendor == PCI_VENDOR_ID_BROADCOM) &&
-+ (bcm->board_type == 0x0416) &&
-+ (bcm->board_revision == 0x0017))
-+ return;
-+
-+ bcm43xx_ilt_write(bcm, 0x0401, 0x0002);
-+ bcm43xx_ilt_write(bcm, 0x0402, 0x0001);
-+ }
-+}
-+
-+/* Initialize the noisescaletable for APHY */
-+static void bcm43xx_phy_init_noisescaletbl(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ int i;
-+
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_CTRL, 0x1400);
-+ for (i = 0; i < 12; i++) {
-+ if (phy->rev == 2)
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x6767);
-+ else
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x2323);
-+ }
-+ if (phy->rev == 2)
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x6700);
-+ else
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x2300);
-+ for (i = 0; i < 11; i++) {
-+ if (phy->rev == 2)
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x6767);
-+ else
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x2323);
-+ }
-+ if (phy->rev == 2)
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x0067);
-+ else
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_ILT_A_DATA1, 0x0023);
-+}
-+
-+static void bcm43xx_phy_setupa(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 i;
-+
-+ assert(phy->type == BCM43xx_PHYTYPE_A);
-+ switch (phy->rev) {
-+ case 2:
-+ bcm43xx_phy_write(bcm, 0x008E, 0x3800);
-+ bcm43xx_phy_write(bcm, 0x0035, 0x03FF);
-+ bcm43xx_phy_write(bcm, 0x0036, 0x0400);
-+
-+ bcm43xx_ilt_write(bcm, 0x3807, 0x0051);
-+
-+ bcm43xx_phy_write(bcm, 0x001C, 0x0FF9);
-+ bcm43xx_phy_write(bcm, 0x0020, bcm43xx_phy_read(bcm, 0x0020) & 0xFF0F);
-+ bcm43xx_ilt_write(bcm, 0x3C0C, 0x07BF);
-+ bcm43xx_radio_write16(bcm, 0x0002, 0x07BF);
-+
-+ bcm43xx_phy_write(bcm, 0x0024, 0x4680);
-+ bcm43xx_phy_write(bcm, 0x0020, 0x0003);
-+ bcm43xx_phy_write(bcm, 0x001D, 0x0F40);
-+ bcm43xx_phy_write(bcm, 0x001F, 0x1C00);
-+
-+ bcm43xx_phy_write(bcm, 0x002A, (bcm43xx_phy_read(bcm, 0x002A) & 0x00FF) | 0x0400);
-+ bcm43xx_phy_write(bcm, 0x002B, bcm43xx_phy_read(bcm, 0x002B) & 0xFBFF);
-+ bcm43xx_phy_write(bcm, 0x008E, 0x58C1);
-+
-+ bcm43xx_ilt_write(bcm, 0x0803, 0x000F);
-+ bcm43xx_ilt_write(bcm, 0x0804, 0x001F);
-+ bcm43xx_ilt_write(bcm, 0x0805, 0x002A);
-+ bcm43xx_ilt_write(bcm, 0x0805, 0x0030);
-+ bcm43xx_ilt_write(bcm, 0x0807, 0x003A);
-+
-+ bcm43xx_ilt_write(bcm, 0x0000, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0001, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0002, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0003, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0004, 0x0015);
-+ bcm43xx_ilt_write(bcm, 0x0005, 0x0015);
-+ bcm43xx_ilt_write(bcm, 0x0006, 0x0019);
-+
-+ bcm43xx_ilt_write(bcm, 0x0404, 0x0003);
-+ bcm43xx_ilt_write(bcm, 0x0405, 0x0003);
-+ bcm43xx_ilt_write(bcm, 0x0406, 0x0007);
-+
-+ for (i = 0; i < 16; i++)
-+ bcm43xx_ilt_write(bcm, 0x4000 + i, (0x8 + i) & 0x000F);
-+
-+ bcm43xx_ilt_write(bcm, 0x3003, 0x1044);
-+ bcm43xx_ilt_write(bcm, 0x3004, 0x7201);
-+ bcm43xx_ilt_write(bcm, 0x3006, 0x0040);
-+ bcm43xx_ilt_write(bcm, 0x3001, (bcm43xx_ilt_read(bcm, 0x3001) & 0x0010) | 0x0008);
-+
-+ for (i = 0; i < BCM43xx_ILT_FINEFREQA_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x5800 + i, bcm43xx_ilt_finefreqa[i]);
-+ for (i = 0; i < BCM43xx_ILT_NOISEA2_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1800 + i, bcm43xx_ilt_noisea2[i]);
-+ for (i = 0; i < BCM43xx_ILT_ROTOR_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x2000 + i, bcm43xx_ilt_rotor[i]);
-+ bcm43xx_phy_init_noisescaletbl(bcm);
-+ for (i = 0; i < BCM43xx_ILT_RETARD_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x2400 + i, bcm43xx_ilt_retard[i]);
-+ break;
-+ case 3:
-+ for (i = 0; i < 64; i++)
-+ bcm43xx_ilt_write(bcm, 0x4000 + i, i);
-+
-+ bcm43xx_ilt_write(bcm, 0x3807, 0x0051);
-+
-+ bcm43xx_phy_write(bcm, 0x001C, 0x0FF9);
-+ bcm43xx_phy_write(bcm, 0x0020, bcm43xx_phy_read(bcm, 0x0020) & 0xFF0F);
-+ bcm43xx_radio_write16(bcm, 0x0002, 0x07BF);
-+
-+ bcm43xx_phy_write(bcm, 0x0024, 0x4680);
-+ bcm43xx_phy_write(bcm, 0x0020, 0x0003);
-+ bcm43xx_phy_write(bcm, 0x001D, 0x0F40);
-+ bcm43xx_phy_write(bcm, 0x001F, 0x1C00);
-+ bcm43xx_phy_write(bcm, 0x002A, (bcm43xx_phy_read(bcm, 0x002A) & 0x00FF) | 0x0400);
-+
-+ bcm43xx_ilt_write(bcm, 0x3001, (bcm43xx_ilt_read(bcm, 0x3001) & 0x0010) | 0x0008);
-+ for (i = 0; i < BCM43xx_ILT_NOISEA3_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x1800 + i, bcm43xx_ilt_noisea3[i]);
-+ bcm43xx_phy_init_noisescaletbl(bcm);
-+ for (i = 0; i < BCM43xx_ILT_SIGMASQR_SIZE; i++)
-+ bcm43xx_ilt_write(bcm, 0x5000 + i, bcm43xx_ilt_sigmasqr1[i]);
-+
-+ bcm43xx_phy_write(bcm, 0x0003, 0x1808);
-+
-+ bcm43xx_ilt_write(bcm, 0x0803, 0x000F);
-+ bcm43xx_ilt_write(bcm, 0x0804, 0x001F);
-+ bcm43xx_ilt_write(bcm, 0x0805, 0x002A);
-+ bcm43xx_ilt_write(bcm, 0x0805, 0x0030);
-+ bcm43xx_ilt_write(bcm, 0x0807, 0x003A);
-+
-+ bcm43xx_ilt_write(bcm, 0x0000, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0001, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0002, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0003, 0x0013);
-+ bcm43xx_ilt_write(bcm, 0x0004, 0x0015);
-+ bcm43xx_ilt_write(bcm, 0x0005, 0x0015);
-+ bcm43xx_ilt_write(bcm, 0x0006, 0x0019);
-+
-+ bcm43xx_ilt_write(bcm, 0x0404, 0x0003);
-+ bcm43xx_ilt_write(bcm, 0x0405, 0x0003);
-+ bcm43xx_ilt_write(bcm, 0x0406, 0x0007);
-+
-+ bcm43xx_ilt_write(bcm, 0x3C02, 0x000F);
-+ bcm43xx_ilt_write(bcm, 0x3C03, 0x0014);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+/* Initialize APHY. This is also called for the GPHY in some cases. */
-+static void bcm43xx_phy_inita(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 tval;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_A) {
-+ bcm43xx_phy_setupa(bcm);
-+ } else {
-+ bcm43xx_phy_setupg(bcm);
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
-+ bcm43xx_phy_write(bcm, 0x046E, 0x03CF);
-+ return;
-+ }
-+
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_A_CRS,
-+ (bcm43xx_phy_read(bcm, BCM43xx_PHY_A_CRS) & 0xF83C) | 0x0340);
-+ bcm43xx_phy_write(bcm, 0x0034, 0x0001);
-+
-+ TODO();//TODO: RSSI AGC
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_A_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_A_CRS) | (1 << 14));
-+ bcm43xx_radio_init2060(bcm);
-+
-+ if ((bcm->board_vendor == PCI_VENDOR_ID_BROADCOM)
-+ && ((bcm->board_type == 0x0416) || (bcm->board_type == 0x040A))) {
-+ if (radio->lofcal == 0xFFFF) {
-+ TODO();//TODO: LOF Cal
-+ bcm43xx_radio_set_tx_iq(bcm);
-+ } else
-+ bcm43xx_radio_write16(bcm, 0x001E, radio->lofcal);
-+ }
-+
-+ bcm43xx_phy_write(bcm, 0x007A, 0xF111);
-+
-+ if (phy->savedpctlreg == 0xFFFF) {
-+ bcm43xx_radio_write16(bcm, 0x0019, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x0017, 0x0020);
-+
-+ tval = bcm43xx_ilt_read(bcm, 0x3001);
-+ if (phy->rev == 1) {
-+ bcm43xx_ilt_write(bcm, 0x3001,
-+ (bcm43xx_ilt_read(bcm, 0x3001) & 0xFF87)
-+ | 0x0058);
-+ } else {
-+ bcm43xx_ilt_write(bcm, 0x3001,
-+ (bcm43xx_ilt_read(bcm, 0x3001) & 0xFFC3)
-+ | 0x002C);
-+ }
-+ bcm43xx_dummy_transmission(bcm);
-+ phy->savedpctlreg = bcm43xx_phy_read(bcm, BCM43xx_PHY_A_PCTL);
-+ bcm43xx_ilt_write(bcm, 0x3001, tval);
-+
-+ bcm43xx_radio_set_txpower_a(bcm, 0x0018);
-+ }
-+ bcm43xx_radio_clear_tssi(bcm);
-+}
-+
-+static void bcm43xx_phy_initb2(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 offset, val;
-+
-+ bcm43xx_write16(bcm, 0x03EC, 0x3F22);
-+ bcm43xx_phy_write(bcm, 0x0020, 0x301C);
-+ bcm43xx_phy_write(bcm, 0x0026, 0x0000);
-+ bcm43xx_phy_write(bcm, 0x0030, 0x00C6);
-+ bcm43xx_phy_write(bcm, 0x0088, 0x3E00);
-+ val = 0x3C3D;
-+ for (offset = 0x0089; offset < 0x00A7; offset++) {
-+ bcm43xx_phy_write(bcm, offset, val);
-+ val -= 0x0202;
-+ }
-+ bcm43xx_phy_write(bcm, 0x03E4, 0x3000);
-+ if (radio->channel == 0xFF)
-+ bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 0);
-+ else
-+ bcm43xx_radio_selectchannel(bcm, radio->channel, 0);
-+ if (radio->version != 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0075, 0x0080);
-+ bcm43xx_radio_write16(bcm, 0x0079, 0x0081);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0023);
-+ if (radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0070);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x007B);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x00B0);
-+ bcm43xx_radio_write16(bcm, 0x007A, 0x000F);
-+ bcm43xx_phy_write(bcm, 0x0038, 0x0677);
-+ bcm43xx_radio_init2050(bcm);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0014, 0x0080);
-+ bcm43xx_phy_write(bcm, 0x0032, 0x00CA);
-+ bcm43xx_phy_write(bcm, 0x0032, 0x00CC);
-+ bcm43xx_phy_write(bcm, 0x0035, 0x07C2);
-+ bcm43xx_phy_lo_b_measure(bcm);
-+ bcm43xx_phy_write(bcm, 0x0026, 0xCC00);
-+ if (radio->version != 0x2050)
-+ bcm43xx_phy_write(bcm, 0x0026, 0xCE00);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT, 0x1000);
-+ bcm43xx_phy_write(bcm, 0x002A, 0x88A3);
-+ if (radio->version != 0x2050)
-+ bcm43xx_phy_write(bcm, 0x002A, 0x88C2);
-+ bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF);
-+ bcm43xx_phy_init_pctl(bcm);
-+}
-+
-+static void bcm43xx_phy_initb4(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 offset, val;
-+
-+ bcm43xx_write16(bcm, 0x03EC, 0x3F22);
-+ bcm43xx_phy_write(bcm, 0x0020, 0x301C);
-+ bcm43xx_phy_write(bcm, 0x0026, 0x0000);
-+ bcm43xx_phy_write(bcm, 0x0030, 0x00C6);
-+ bcm43xx_phy_write(bcm, 0x0088, 0x3E00);
-+ val = 0x3C3D;
-+ for (offset = 0x0089; offset < 0x00A7; offset++) {
-+ bcm43xx_phy_write(bcm, offset, val);
-+ val -= 0x0202;
-+ }
-+ bcm43xx_phy_write(bcm, 0x03E4, 0x3000);
-+ if (radio->channel == 0xFF)
-+ bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 0);
-+ else
-+ bcm43xx_radio_selectchannel(bcm, radio->channel, 0);
-+ if (radio->version != 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0075, 0x0080);
-+ bcm43xx_radio_write16(bcm, 0x0079, 0x0081);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0023);
-+ if (radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0070);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x007B);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x00B0);
-+ bcm43xx_radio_write16(bcm, 0x007A, 0x000F);
-+ bcm43xx_phy_write(bcm, 0x0038, 0x0677);
-+ bcm43xx_radio_init2050(bcm);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0014, 0x0080);
-+ bcm43xx_phy_write(bcm, 0x0032, 0x00CA);
-+ if (radio->version == 0x2050)
-+ bcm43xx_phy_write(bcm, 0x0032, 0x00E0);
-+ bcm43xx_phy_write(bcm, 0x0035, 0x07C2);
-+
-+ bcm43xx_phy_lo_b_measure(bcm);
-+
-+ bcm43xx_phy_write(bcm, 0x0026, 0xCC00);
-+ if (radio->version == 0x2050)
-+ bcm43xx_phy_write(bcm, 0x0026, 0xCE00);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT, 0x1100);
-+ bcm43xx_phy_write(bcm, 0x002A, 0x88A3);
-+ if (radio->version == 0x2050)
-+ bcm43xx_phy_write(bcm, 0x002A, 0x88C2);
-+ bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF);
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_RSSI) {
-+ bcm43xx_calc_nrssi_slope(bcm);
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+ }
-+ bcm43xx_phy_init_pctl(bcm);
-+}
-+
-+static void bcm43xx_phy_initb5(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 offset;
-+
-+ if (phy->version == 1 &&
-+ radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A)
-+ | 0x0050);
-+ }
-+ if ((bcm->board_vendor != PCI_VENDOR_ID_BROADCOM) &&
-+ (bcm->board_type != 0x0416)) {
-+ for (offset = 0x00A8 ; offset < 0x00C7; offset++) {
-+ bcm43xx_phy_write(bcm, offset,
-+ (bcm43xx_phy_read(bcm, offset) + 0x2020)
-+ & 0x3F3F);
-+ }
-+ }
-+ bcm43xx_phy_write(bcm, 0x0035,
-+ (bcm43xx_phy_read(bcm, 0x0035) & 0xF0FF)
-+ | 0x0700);
-+ if (radio->version == 0x2050)
-+ bcm43xx_phy_write(bcm, 0x0038, 0x0667);
-+
-+ if (phy->connected) {
-+ if (radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A)
-+ | 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0051,
-+ bcm43xx_radio_read16(bcm, 0x0051)
-+ | 0x0004);
-+ }
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO, 0x0000);
-+
-+ bcm43xx_phy_write(bcm, 0x0802, bcm43xx_phy_read(bcm, 0x0802) | 0x0100);
-+ bcm43xx_phy_write(bcm, 0x042B, bcm43xx_phy_read(bcm, 0x042B) | 0x2000);
-+
-+ bcm43xx_phy_write(bcm, 0x001C, 0x186A);
-+
-+ bcm43xx_phy_write(bcm, 0x0013, (bcm43xx_phy_read(bcm, 0x0013) & 0x00FF) | 0x1900);
-+ bcm43xx_phy_write(bcm, 0x0035, (bcm43xx_phy_read(bcm, 0x0035) & 0xFFC0) | 0x0064);
-+ bcm43xx_phy_write(bcm, 0x005D, (bcm43xx_phy_read(bcm, 0x005D) & 0xFF80) | 0x000A);
-+ }
-+
-+ if (bcm->bad_frames_preempt) {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) | (1 << 11));
-+ }
-+
-+ if (phy->version == 1 && radio->version == 0x2050) {
-+ bcm43xx_phy_write(bcm, 0x0026, 0xCE00);
-+ bcm43xx_phy_write(bcm, 0x0021, 0x3763);
-+ bcm43xx_phy_write(bcm, 0x0022, 0x1BC3);
-+ bcm43xx_phy_write(bcm, 0x0023, 0x06F9);
-+ bcm43xx_phy_write(bcm, 0x0024, 0x037E);
-+ } else
-+ bcm43xx_phy_write(bcm, 0x0026, 0xCC00);
-+ bcm43xx_phy_write(bcm, 0x0030, 0x00C6);
-+ bcm43xx_write16(bcm, 0x03EC, 0x3F22);
-+
-+ if (phy->version == 1 && radio->version == 0x2050)
-+ bcm43xx_phy_write(bcm, 0x0020, 0x3E1C);
-+ else
-+ bcm43xx_phy_write(bcm, 0x0020, 0x301C);
-+
-+ if (phy->version == 0)
-+ bcm43xx_write16(bcm, 0x03E4, 0x3000);
-+
-+ /* Force to channel 7, even if not supported. */
-+ bcm43xx_radio_selectchannel(bcm, 7, 0);
-+
-+ if (radio->version != 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0075, 0x0080);
-+ bcm43xx_radio_write16(bcm, 0x0079, 0x0081);
-+ }
-+
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0023);
-+
-+ if (radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0070);
-+ }
-+
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x007B);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x00B0);
-+
-+ bcm43xx_radio_write16(bcm, 0x007A, bcm43xx_radio_read16(bcm, 0x007A) | 0x0007);
-+
-+ bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 0);
-+
-+ bcm43xx_phy_write(bcm, 0x0014, 0x0080);
-+ bcm43xx_phy_write(bcm, 0x0032, 0x00CA);
-+ bcm43xx_phy_write(bcm, 0x88A3, 0x002A);
-+
-+ bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF);
-+
-+ if (radio->version == 0x2050)
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x000D);
-+
-+ bcm43xx_write16(bcm, 0x03E4, (bcm43xx_read16(bcm, 0x03E4) & 0xFFC0) | 0x0004);
-+}
-+
-+static void bcm43xx_phy_initb6(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 offset, val;
-+
-+ bcm43xx_phy_write(bcm, 0x003E, 0x817A);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ (bcm43xx_radio_read16(bcm, 0x007A) | 0x0058));
-+ if ((radio->manufact == 0x17F) &&
-+ (radio->version == 0x2050) &&
-+ (radio->revision == 3 ||
-+ radio->revision == 4 ||
-+ radio->revision == 5)) {
-+ bcm43xx_radio_write16(bcm, 0x0051, 0x001F);
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0053, 0x005B);
-+ bcm43xx_radio_write16(bcm, 0x0054, 0x0098);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005E, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x007D, 0x0088);
-+ }
-+ if ((radio->manufact == 0x17F) &&
-+ (radio->version == 0x2050) &&
-+ (radio->revision == 6)) {
-+ bcm43xx_radio_write16(bcm, 0x0051, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0053, 0x00B7);
-+ bcm43xx_radio_write16(bcm, 0x0054, 0x0098);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x008B);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x00B5);
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005E, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x007D, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x007C, 0x0001);
-+ bcm43xx_radio_write16(bcm, 0x007E, 0x0008);
-+ }
-+ if ((radio->manufact == 0x17F) &&
-+ (radio->version == 0x2050) &&
-+ (radio->revision == 7)) {
-+ bcm43xx_radio_write16(bcm, 0x0051, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0053, 0x00B7);
-+ bcm43xx_radio_write16(bcm, 0x0054, 0x0098);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x00A8);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x0075);
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x00F5);
-+ bcm43xx_radio_write16(bcm, 0x005E, 0x00B8);
-+ bcm43xx_radio_write16(bcm, 0x007D, 0x00E8);
-+ bcm43xx_radio_write16(bcm, 0x007C, 0x0001);
-+ bcm43xx_radio_write16(bcm, 0x007E, 0x0008);
-+ bcm43xx_radio_write16(bcm, 0x007B, 0x0000);
-+ }
-+ if ((radio->manufact == 0x17F) &&
-+ (radio->version == 0x2050) &&
-+ (radio->revision == 8)) {
-+ bcm43xx_radio_write16(bcm, 0x0051, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0053, 0x00B7);
-+ bcm43xx_radio_write16(bcm, 0x0054, 0x0098);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0088);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x006B);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x000F);
-+ if (bcm->sprom.boardflags & 0x8000) {
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x00FA);
-+ bcm43xx_radio_write16(bcm, 0x005E, 0x00D8);
-+ } else {
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x00F5);
-+ bcm43xx_radio_write16(bcm, 0x005E, 0x00B8);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x0073, 0x0003);
-+ bcm43xx_radio_write16(bcm, 0x007D, 0x00A8);
-+ bcm43xx_radio_write16(bcm, 0x007C, 0x0001);
-+ bcm43xx_radio_write16(bcm, 0x007E, 0x0008);
-+ }
-+ val = 0x1E1F;
-+ for (offset = 0x0088; offset < 0x0098; offset++) {
-+ bcm43xx_phy_write(bcm, offset, val);
-+ val -= 0x0202;
-+ }
-+ val = 0x3E3F;
-+ for (offset = 0x0098; offset < 0x00A8; offset++) {
-+ bcm43xx_phy_write(bcm, offset, val);
-+ val -= 0x0202;
-+ }
-+ val = 0x2120;
-+ for (offset = 0x00A8; offset < 0x00C8; offset++) {
-+ bcm43xx_phy_write(bcm, offset, (val & 0x3F3F));
-+ val += 0x0202;
-+ }
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0051,
-+ bcm43xx_radio_read16(bcm, 0x0051) | 0x0004);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ bcm43xx_phy_read(bcm, 0x0802) | 0x0100);
-+ bcm43xx_phy_write(bcm, 0x042B,
-+ bcm43xx_phy_read(bcm, 0x042B) | 0x2000);
-+ }
-+
-+ /* Force to channel 7, even if not supported. */
-+ bcm43xx_radio_selectchannel(bcm, 7, 0);
-+
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0023);
-+ udelay(40);
-+ bcm43xx_radio_write16(bcm, 0x007C, (bcm43xx_radio_read16(bcm, 0x007C) | 0x0002));
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ if (radio->manufact == 0x17F &&
-+ radio->version == 0x2050 &&
-+ radio->revision <= 2) {
-+ bcm43xx_radio_write16(bcm, 0x0050, 0x0020);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0070);
-+ bcm43xx_radio_write16(bcm, 0x005B, 0x007B);
-+ bcm43xx_radio_write16(bcm, 0x005C, 0x00B0);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ (bcm43xx_radio_read16(bcm, 0x007A) & 0x00F8) | 0x0007);
-+
-+ bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 0);
-+
-+ bcm43xx_phy_write(bcm, 0x0014, 0x0200);
-+ if (radio->version == 0x2050){
-+ if (radio->revision == 3 ||
-+ radio->revision == 4 ||
-+ radio->revision == 5)
-+ bcm43xx_phy_write(bcm, 0x002A, 0x8AC0);
-+ else
-+ bcm43xx_phy_write(bcm, 0x002A, 0x88C2);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0038, 0x0668);
-+ bcm43xx_radio_set_txpower_bg(bcm, 0xFFFF, 0xFFFF, 0xFFFF);
-+ if (radio->version == 0x2050) {
-+ if (radio->revision == 3 ||
-+ radio->revision == 4 ||
-+ radio->revision == 5)
-+ bcm43xx_phy_write(bcm, 0x005D, bcm43xx_phy_read(bcm, 0x005D) | 0x0003);
-+ else if (radio->revision <= 2)
-+ bcm43xx_radio_write16(bcm, 0x005D, 0x000D);
-+ }
-+
-+ if (phy->rev == 4)
-+ bcm43xx_phy_write(bcm, 0x0002, (bcm43xx_phy_read(bcm, 0x0002) & 0xFFC0) | 0x0004);
-+ else
-+ bcm43xx_write16(bcm, 0x03E4, 0x0009);
-+ if (phy->type == BCM43xx_PHYTYPE_B) {
-+ bcm43xx_write16(bcm, 0x03E6, 0x8140);
-+ bcm43xx_phy_write(bcm, 0x0016, 0x0410);
-+ bcm43xx_phy_write(bcm, 0x0017, 0x0820);
-+ bcm43xx_phy_write(bcm, 0x0062, 0x0007);
-+ (void) bcm43xx_radio_calibrationvalue(bcm);
-+ bcm43xx_phy_lo_b_measure(bcm);
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_RSSI) {
-+ bcm43xx_calc_nrssi_slope(bcm);
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+ }
-+ bcm43xx_phy_init_pctl(bcm);
-+ } else
-+ bcm43xx_write16(bcm, 0x03E6, 0x0);
-+}
-+
-+static void bcm43xx_calc_loopback_gain(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 backup_phy[15];
-+ u16 backup_radio[3];
-+ u16 backup_bband;
-+ u16 i;
-+ u16 loop1_cnt, loop1_done, loop1_omitted;
-+ u16 loop2_done;
-+
-+ backup_phy[0] = bcm43xx_phy_read(bcm, 0x0429);
-+ backup_phy[1] = bcm43xx_phy_read(bcm, 0x0001);
-+ backup_phy[2] = bcm43xx_phy_read(bcm, 0x0811);
-+ backup_phy[3] = bcm43xx_phy_read(bcm, 0x0812);
-+ backup_phy[4] = bcm43xx_phy_read(bcm, 0x0814);
-+ backup_phy[5] = bcm43xx_phy_read(bcm, 0x0815);
-+ backup_phy[6] = bcm43xx_phy_read(bcm, 0x005A);
-+ backup_phy[7] = bcm43xx_phy_read(bcm, 0x0059);
-+ backup_phy[8] = bcm43xx_phy_read(bcm, 0x0058);
-+ backup_phy[9] = bcm43xx_phy_read(bcm, 0x000A);
-+ backup_phy[10] = bcm43xx_phy_read(bcm, 0x0003);
-+ backup_phy[11] = bcm43xx_phy_read(bcm, 0x080F);
-+ backup_phy[12] = bcm43xx_phy_read(bcm, 0x0810);
-+ backup_phy[13] = bcm43xx_phy_read(bcm, 0x002B);
-+ backup_phy[14] = bcm43xx_phy_read(bcm, 0x0015);
-+ bcm43xx_phy_read(bcm, 0x002D); /* dummy read */
-+ backup_bband = radio->baseband_atten;
-+ backup_radio[0] = bcm43xx_radio_read16(bcm, 0x0052);
-+ backup_radio[1] = bcm43xx_radio_read16(bcm, 0x0043);
-+ backup_radio[2] = bcm43xx_radio_read16(bcm, 0x007A);
-+
-+ bcm43xx_phy_write(bcm, 0x0429,
-+ bcm43xx_phy_read(bcm, 0x0429) & 0x3FFF);
-+ bcm43xx_phy_write(bcm, 0x0001,
-+ bcm43xx_phy_read(bcm, 0x0001) & 0x8000);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x0002);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) & 0xFFFD);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x0001);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) & 0xFFFE);
-+ bcm43xx_phy_write(bcm, 0x0814,
-+ bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
-+ bcm43xx_phy_write(bcm, 0x0815,
-+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
-+ bcm43xx_phy_write(bcm, 0x0814,
-+ bcm43xx_phy_read(bcm, 0x0814) | 0x0002);
-+ bcm43xx_phy_write(bcm, 0x0815,
-+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFD);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x000C);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) | 0x000C);
-+
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ (bcm43xx_phy_read(bcm, 0x0811)
-+ & 0xFFCF) | 0x0030);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ (bcm43xx_phy_read(bcm, 0x0812)
-+ & 0xFFCF) | 0x0010);
-+
-+ bcm43xx_phy_write(bcm, 0x005A, 0x0780);
-+ bcm43xx_phy_write(bcm, 0x0059, 0xC810);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-+ if (phy->version == 0) {
-+ bcm43xx_phy_write(bcm, 0x0003, 0x0122);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x000A,
-+ bcm43xx_phy_read(bcm, 0x000A)
-+ | 0x2000);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0814,
-+ bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
-+ bcm43xx_phy_write(bcm, 0x0815,
-+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
-+ bcm43xx_phy_write(bcm, 0x0003,
-+ (bcm43xx_phy_read(bcm, 0x0003)
-+ & 0xFF9F) | 0x0040);
-+ if (radio->version == 0x2050 && radio->revision == 2) {
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x0043,
-+ (bcm43xx_radio_read16(bcm, 0x0043)
-+ & 0xFFF0) | 0x0009);
-+ loop1_cnt = 9;
-+ } else if (radio->revision == 8) {
-+ bcm43xx_radio_write16(bcm, 0x0043, 0x000F);
-+ loop1_cnt = 15;
-+ } else
-+ loop1_cnt = 0;
-+
-+ bcm43xx_phy_set_baseband_attenuation(bcm, 11);
-+
-+ if (phy->rev >= 3)
-+ bcm43xx_phy_write(bcm, 0x080F, 0xC020);
-+ else
-+ bcm43xx_phy_write(bcm, 0x080F, 0x8020);
-+ bcm43xx_phy_write(bcm, 0x0810, 0x0000);
-+
-+ bcm43xx_phy_write(bcm, 0x002B,
-+ (bcm43xx_phy_read(bcm, 0x002B)
-+ & 0xFFC0) | 0x0001);
-+ bcm43xx_phy_write(bcm, 0x002B,
-+ (bcm43xx_phy_read(bcm, 0x002B)
-+ & 0xC0FF) | 0x0800);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x0100);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) & 0xCFFF);
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_EXTLNA) {
-+ if (phy->rev >= 7) {
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811)
-+ | 0x0800);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812)
-+ | 0x8000);
-+ }
-+ }
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A)
-+ & 0x00F7);
-+
-+ for (i = 0; i < loop1_cnt; i++) {
-+ bcm43xx_radio_write16(bcm, 0x0043, loop1_cnt);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ (bcm43xx_phy_read(bcm, 0x0812)
-+ & 0xF0FF) | (i << 8));
-+ bcm43xx_phy_write(bcm, 0x0015,
-+ (bcm43xx_phy_read(bcm, 0x0015)
-+ & 0x0FFF) | 0xA000);
-+ bcm43xx_phy_write(bcm, 0x0015,
-+ (bcm43xx_phy_read(bcm, 0x0015)
-+ & 0x0FFF) | 0xF000);
-+ udelay(20);
-+ if (bcm43xx_phy_read(bcm, 0x002D) >= 0x0DFC)
-+ break;
-+ }
-+ loop1_done = i;
-+ loop1_omitted = loop1_cnt - loop1_done;
-+
-+ loop2_done = 0;
-+ if (loop1_done >= 8) {
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812)
-+ | 0x0030);
-+ for (i = loop1_done - 8; i < 16; i++) {
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ (bcm43xx_phy_read(bcm, 0x0812)
-+ & 0xF0FF) | (i << 8));
-+ bcm43xx_phy_write(bcm, 0x0015,
-+ (bcm43xx_phy_read(bcm, 0x0015)
-+ & 0x0FFF) | 0xA000);
-+ bcm43xx_phy_write(bcm, 0x0015,
-+ (bcm43xx_phy_read(bcm, 0x0015)
-+ & 0x0FFF) | 0xF000);
-+ udelay(20);
-+ if (bcm43xx_phy_read(bcm, 0x002D) >= 0x0DFC)
-+ break;
-+ }
-+ }
-+
-+ bcm43xx_phy_write(bcm, 0x0814, backup_phy[4]);
-+ bcm43xx_phy_write(bcm, 0x0815, backup_phy[5]);
-+ bcm43xx_phy_write(bcm, 0x005A, backup_phy[6]);
-+ bcm43xx_phy_write(bcm, 0x0059, backup_phy[7]);
-+ bcm43xx_phy_write(bcm, 0x0058, backup_phy[8]);
-+ bcm43xx_phy_write(bcm, 0x000A, backup_phy[9]);
-+ bcm43xx_phy_write(bcm, 0x0003, backup_phy[10]);
-+ bcm43xx_phy_write(bcm, 0x080F, backup_phy[11]);
-+ bcm43xx_phy_write(bcm, 0x0810, backup_phy[12]);
-+ bcm43xx_phy_write(bcm, 0x002B, backup_phy[13]);
-+ bcm43xx_phy_write(bcm, 0x0015, backup_phy[14]);
-+
-+ bcm43xx_phy_set_baseband_attenuation(bcm, backup_bband);
-+
-+ bcm43xx_radio_write16(bcm, 0x0052, backup_radio[0]);
-+ bcm43xx_radio_write16(bcm, 0x0043, backup_radio[1]);
-+ bcm43xx_radio_write16(bcm, 0x007A, backup_radio[2]);
-+
-+ bcm43xx_phy_write(bcm, 0x0811, backup_phy[2] | 0x0003);
-+ udelay(10);
-+ bcm43xx_phy_write(bcm, 0x0811, backup_phy[2]);
-+ bcm43xx_phy_write(bcm, 0x0812, backup_phy[3]);
-+ bcm43xx_phy_write(bcm, 0x0429, backup_phy[0]);
-+ bcm43xx_phy_write(bcm, 0x0001, backup_phy[1]);
-+
-+ phy->loopback_gain[0] = ((loop1_done * 6) - (loop1_omitted * 4)) - 11;
-+ phy->loopback_gain[1] = (24 - (3 * loop2_done)) * 2;
-+}
-+
-+static void bcm43xx_phy_initg(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 tmp;
-+
-+ if (phy->rev == 1)
-+ bcm43xx_phy_initb5(bcm);
-+ else if (phy->rev >= 2 && phy->rev <= 7)
-+ bcm43xx_phy_initb6(bcm);
-+ if (phy->rev >= 2 || phy->connected)
-+ bcm43xx_phy_inita(bcm);
-+
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x0814, 0x0000);
-+ bcm43xx_phy_write(bcm, 0x0815, 0x0000);
-+ if (phy->rev == 2)
-+ bcm43xx_phy_write(bcm, 0x0811, 0x0000);
-+ else if (phy->rev >= 3)
-+ bcm43xx_phy_write(bcm, 0x0811, 0x0400);
-+ bcm43xx_phy_write(bcm, 0x0015, 0x00C0);
-+ if (phy->connected) {
-+ tmp = bcm43xx_phy_read(bcm, 0x0400) & 0xFF;
-+ if (tmp < 6) {
-+ bcm43xx_phy_write(bcm, 0x04C2, 0x1816);
-+ bcm43xx_phy_write(bcm, 0x04C3, 0x8006);
-+ if (tmp != 3) {
-+ bcm43xx_phy_write(bcm, 0x04CC,
-+ (bcm43xx_phy_read(bcm, 0x04CC)
-+ & 0x00FF) | 0x1F00);
-+ }
-+ }
-+ }
-+ }
-+ if (phy->rev < 3 && phy->connected)
-+ bcm43xx_phy_write(bcm, 0x047E, 0x0078);
-+ if (phy->rev >= 6 && phy->rev <= 8) {
-+ bcm43xx_phy_write(bcm, 0x0801, bcm43xx_phy_read(bcm, 0x0801) | 0x0080);
-+ bcm43xx_phy_write(bcm, 0x043E, bcm43xx_phy_read(bcm, 0x043E) | 0x0004);
-+ }
-+ if (phy->rev >= 2 && phy->connected)
-+ bcm43xx_calc_loopback_gain(bcm);
-+ if (radio->revision != 8) {
-+ if (radio->initval == 0xFFFF)
-+ radio->initval = bcm43xx_radio_init2050(bcm);
-+ else
-+ bcm43xx_radio_write16(bcm, 0x0078, radio->initval);
-+ }
-+ if (radio->txctl2 == 0xFFFF) {
-+ bcm43xx_phy_lo_g_measure(bcm);
-+ } else {
-+ if (radio->version == 0x2050 && radio->revision == 8) {
-+ //FIXME
-+ } else {
-+ bcm43xx_radio_write16(bcm, 0x0052,
-+ (bcm43xx_radio_read16(bcm, 0x0052)
-+ & 0xFFF0) | radio->txctl1);
-+ }
-+ if (phy->rev >= 6) {
-+ /*
-+ bcm43xx_phy_write(bcm, 0x0036,
-+ (bcm43xx_phy_read(bcm, 0x0036)
-+ & 0xF000) | (FIXME << 12));
-+ */
-+ }
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL)
-+ bcm43xx_phy_write(bcm, 0x002E, 0x8075);
-+ else
-+ bcm43xx_phy_write(bcm, 0x003E, 0x807F);
-+ if (phy->rev < 2)
-+ bcm43xx_phy_write(bcm, 0x002F, 0x0101);
-+ else
-+ bcm43xx_phy_write(bcm, 0x002F, 0x0202);
-+ }
-+ if (phy->connected) {
-+ bcm43xx_phy_lo_adjust(bcm, 0);
-+ bcm43xx_phy_write(bcm, 0x080F, 0x8078);
-+ }
-+
-+ if (!(bcm->sprom.boardflags & BCM43xx_BFL_RSSI)) {
-+ /* The specs state to update the NRSSI LT with
-+ * the value 0x7FFFFFFF here. I think that is some weird
-+ * compiler optimization in the original driver.
-+ * Essentially, what we do here is resetting all NRSSI LT
-+ * entries to -32 (see the limit_value() in nrssi_hw_update())
-+ */
-+ bcm43xx_nrssi_hw_update(bcm, 0xFFFF);
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+ } else if (phy->connected) {
-+ if (radio->nrssi[0] == -1000) {
-+ assert(radio->nrssi[1] == -1000);
-+ bcm43xx_calc_nrssi_slope(bcm);
-+ } else {
-+ assert(radio->nrssi[1] != -1000);
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+ }
-+ }
-+ if (radio->revision == 8)
-+ bcm43xx_phy_write(bcm, 0x0805, 0x3230);
-+ bcm43xx_phy_init_pctl(bcm);
-+ if (bcm->chip_id == 0x4306 && bcm->chip_package != 2) {
-+ bcm43xx_phy_write(bcm, 0x0429,
-+ bcm43xx_phy_read(bcm, 0x0429) & 0xBFFF);
-+ bcm43xx_phy_write(bcm, 0x04C3,
-+ bcm43xx_phy_read(bcm, 0x04C3) & 0x7FFF);
-+ }
-+}
-+
-+static u16 bcm43xx_phy_lo_b_r15_loop(struct bcm43xx_private *bcm)
-+{
-+ int i;
-+ u16 ret = 0;
-+
-+ for (i = 0; i < 10; i++){
-+ bcm43xx_phy_write(bcm, 0x0015, 0xAFA0);
-+ udelay(1);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xEFA0);
-+ udelay(10);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xFFA0);
-+ udelay(40);
-+ ret += bcm43xx_phy_read(bcm, 0x002C);
-+ }
-+
-+ return ret;
-+}
-+
-+void bcm43xx_phy_lo_b_measure(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 regstack[12] = { 0 };
-+ u16 mls;
-+ u16 fval;
-+ int i, j;
-+
-+ regstack[0] = bcm43xx_phy_read(bcm, 0x0015);
-+ regstack[1] = bcm43xx_radio_read16(bcm, 0x0052) & 0xFFF0;
-+
-+ if (radio->version == 0x2053) {
-+ regstack[2] = bcm43xx_phy_read(bcm, 0x000A);
-+ regstack[3] = bcm43xx_phy_read(bcm, 0x002A);
-+ regstack[4] = bcm43xx_phy_read(bcm, 0x0035);
-+ regstack[5] = bcm43xx_phy_read(bcm, 0x0003);
-+ regstack[6] = bcm43xx_phy_read(bcm, 0x0001);
-+ regstack[7] = bcm43xx_phy_read(bcm, 0x0030);
-+
-+ regstack[8] = bcm43xx_radio_read16(bcm, 0x0043);
-+ regstack[9] = bcm43xx_radio_read16(bcm, 0x007A);
-+ regstack[10] = bcm43xx_read16(bcm, 0x03EC);
-+ regstack[11] = bcm43xx_radio_read16(bcm, 0x0052) & 0x00F0;
-+
-+ bcm43xx_phy_write(bcm, 0x0030, 0x00FF);
-+ bcm43xx_write16(bcm, 0x03EC, 0x3F3F);
-+ bcm43xx_phy_write(bcm, 0x0035, regstack[4] & 0xFF7F);
-+ bcm43xx_radio_write16(bcm, 0x007A, regstack[9] & 0xFFF0);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0015, 0xB000);
-+ bcm43xx_phy_write(bcm, 0x002B, 0x0004);
-+
-+ if (radio->version == 0x2053) {
-+ bcm43xx_phy_write(bcm, 0x002B, 0x0203);
-+ bcm43xx_phy_write(bcm, 0x002A, 0x08A3);
-+ }
-+
-+ phy->minlowsig[0] = 0xFFFF;
-+
-+ for (i = 0; i < 4; i++) {
-+ bcm43xx_radio_write16(bcm, 0x0052, regstack[1] | i);
-+ bcm43xx_phy_lo_b_r15_loop(bcm);
-+ }
-+ for (i = 0; i < 10; i++) {
-+ bcm43xx_radio_write16(bcm, 0x0052, regstack[1] | i);
-+ mls = bcm43xx_phy_lo_b_r15_loop(bcm) / 10;
-+ if (mls < phy->minlowsig[0]) {
-+ phy->minlowsig[0] = mls;
-+ phy->minlowsigpos[0] = i;
-+ }
-+ }
-+ bcm43xx_radio_write16(bcm, 0x0052, regstack[1] | phy->minlowsigpos[0]);
-+
-+ phy->minlowsig[1] = 0xFFFF;
-+
-+ for (i = -4; i < 5; i += 2) {
-+ for (j = -4; j < 5; j += 2) {
-+ if (j < 0)
-+ fval = (0x0100 * i) + j + 0x0100;
-+ else
-+ fval = (0x0100 * i) + j;
-+ bcm43xx_phy_write(bcm, 0x002F, fval);
-+ mls = bcm43xx_phy_lo_b_r15_loop(bcm) / 10;
-+ if (mls < phy->minlowsig[1]) {
-+ phy->minlowsig[1] = mls;
-+ phy->minlowsigpos[1] = fval;
-+ }
-+ }
-+ }
-+ phy->minlowsigpos[1] += 0x0101;
-+
-+ bcm43xx_phy_write(bcm, 0x002F, phy->minlowsigpos[1]);
-+ if (radio->version == 0x2053) {
-+ bcm43xx_phy_write(bcm, 0x000A, regstack[2]);
-+ bcm43xx_phy_write(bcm, 0x002A, regstack[3]);
-+ bcm43xx_phy_write(bcm, 0x0035, regstack[4]);
-+ bcm43xx_phy_write(bcm, 0x0003, regstack[5]);
-+ bcm43xx_phy_write(bcm, 0x0001, regstack[6]);
-+ bcm43xx_phy_write(bcm, 0x0030, regstack[7]);
-+
-+ bcm43xx_radio_write16(bcm, 0x0043, regstack[8]);
-+ bcm43xx_radio_write16(bcm, 0x007A, regstack[9]);
-+
-+ bcm43xx_radio_write16(bcm, 0x0052,
-+ (bcm43xx_radio_read16(bcm, 0x0052) & 0x000F)
-+ | regstack[11]);
-+
-+ bcm43xx_write16(bcm, 0x03EC, regstack[10]);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0015, regstack[0]);
-+}
-+
-+static inline
-+u16 bcm43xx_phy_lo_g_deviation_subval(struct bcm43xx_private *bcm, u16 control)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ if (phy->connected) {
-+ bcm43xx_phy_write(bcm, 0x15, 0xE300);
-+ control <<= 8;
-+ bcm43xx_phy_write(bcm, 0x0812, control | 0x00B0);
-+ udelay(5);
-+ bcm43xx_phy_write(bcm, 0x0812, control | 0x00B2);
-+ udelay(2);
-+ bcm43xx_phy_write(bcm, 0x0812, control | 0x00B3);
-+ udelay(4);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xF300);
-+ udelay(8);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x0015, control | 0xEFA0);
-+ udelay(2);
-+ bcm43xx_phy_write(bcm, 0x0015, control | 0xEFE0);
-+ udelay(4);
-+ bcm43xx_phy_write(bcm, 0x0015, control | 0xFFE0);
-+ udelay(8);
-+ }
-+
-+ return bcm43xx_phy_read(bcm, 0x002D);
-+}
-+
-+static u32 bcm43xx_phy_lo_g_singledeviation(struct bcm43xx_private *bcm, u16 control)
-+{
-+ int i;
-+ u32 ret = 0;
-+
-+ for (i = 0; i < 8; i++)
-+ ret += bcm43xx_phy_lo_g_deviation_subval(bcm, control);
-+
-+ return ret;
-+}
-+
-+/* Write the LocalOscillator CONTROL */
-+static inline
-+void bcm43xx_lo_write(struct bcm43xx_private *bcm,
-+ struct bcm43xx_lopair *pair)
-+{
-+ u16 value;
-+
-+ value = (u8)(pair->low);
-+ value |= ((u8)(pair->high)) << 8;
-+
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ /* Sanity check. */
-+ if (pair->low < -8 || pair->low > 8 ||
-+ pair->high < -8 || pair->high > 8) {
-+ printk(KERN_WARNING PFX
-+ "WARNING: Writing invalid LOpair "
-+ "(low: %d, high: %d, index: %lu)\n",
-+ pair->low, pair->high,
-+ (unsigned long)(pair - bcm43xx_current_phy(bcm)->_lo_pairs));
-+ dump_stack();
-+ }
-+#endif
-+
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_LO_CONTROL, value);
-+}
-+
-+static inline
-+struct bcm43xx_lopair * bcm43xx_find_lopair(struct bcm43xx_private *bcm,
-+ u16 baseband_attenuation,
-+ u16 radio_attenuation,
-+ u16 tx)
-+{
-+ static const u8 dict[10] = { 11, 10, 11, 12, 13, 12, 13, 12, 13, 12 };
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ if (baseband_attenuation > 6)
-+ baseband_attenuation = 6;
-+ assert(radio_attenuation < 10);
-+
-+ if (tx == 3) {
-+ return bcm43xx_get_lopair(phy,
-+ radio_attenuation,
-+ baseband_attenuation);
-+ }
-+ return bcm43xx_get_lopair(phy, dict[radio_attenuation], baseband_attenuation);
-+}
-+
-+static inline
-+struct bcm43xx_lopair * bcm43xx_current_lopair(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ return bcm43xx_find_lopair(bcm,
-+ radio->baseband_atten,
-+ radio->radio_atten,
-+ radio->txctl1);
-+}
-+
-+/* Adjust B/G LO */
-+void bcm43xx_phy_lo_adjust(struct bcm43xx_private *bcm, int fixed)
-+{
-+ struct bcm43xx_lopair *pair;
-+
-+ if (fixed) {
-+ /* Use fixed values. Only for initialization. */
-+ pair = bcm43xx_find_lopair(bcm, 2, 3, 0);
-+ } else
-+ pair = bcm43xx_current_lopair(bcm);
-+ bcm43xx_lo_write(bcm, pair);
-+}
-+
-+static void bcm43xx_phy_lo_g_measure_txctl2(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 txctl2 = 0, i;
-+ u32 smallest, tmp;
-+
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0000);
-+ udelay(10);
-+ smallest = bcm43xx_phy_lo_g_singledeviation(bcm, 0);
-+ for (i = 0; i < 16; i++) {
-+ bcm43xx_radio_write16(bcm, 0x0052, i);
-+ udelay(10);
-+ tmp = bcm43xx_phy_lo_g_singledeviation(bcm, 0);
-+ if (tmp < smallest) {
-+ smallest = tmp;
-+ txctl2 = i;
-+ }
-+ }
-+ radio->txctl2 = txctl2;
-+}
-+
-+static
-+void bcm43xx_phy_lo_g_state(struct bcm43xx_private *bcm,
-+ const struct bcm43xx_lopair *in_pair,
-+ struct bcm43xx_lopair *out_pair,
-+ u16 r27)
-+{
-+ static const struct bcm43xx_lopair transitions[8] = {
-+ { .high = 1, .low = 1, },
-+ { .high = 1, .low = 0, },
-+ { .high = 1, .low = -1, },
-+ { .high = 0, .low = -1, },
-+ { .high = -1, .low = -1, },
-+ { .high = -1, .low = 0, },
-+ { .high = -1, .low = 1, },
-+ { .high = 0, .low = 1, },
-+ };
-+ struct bcm43xx_lopair lowest_transition = {
-+ .high = in_pair->high,
-+ .low = in_pair->low,
-+ };
-+ struct bcm43xx_lopair tmp_pair;
-+ struct bcm43xx_lopair transition;
-+ int i = 12;
-+ int state = 0;
-+ int found_lower;
-+ int j, begin, end;
-+ u32 lowest_deviation;
-+ u32 tmp;
-+
-+ /* Note that in_pair and out_pair can point to the same pair. Be careful. */
-+
-+ bcm43xx_lo_write(bcm, &lowest_transition);
-+ lowest_deviation = bcm43xx_phy_lo_g_singledeviation(bcm, r27);
-+ do {
-+ found_lower = 0;
-+ assert(state >= 0 && state <= 8);
-+ if (state == 0) {
-+ begin = 1;
-+ end = 8;
-+ } else if (state % 2 == 0) {
-+ begin = state - 1;
-+ end = state + 1;
-+ } else {
-+ begin = state - 2;
-+ end = state + 2;
-+ }
-+ if (begin < 1)
-+ begin += 8;
-+ if (end > 8)
-+ end -= 8;
-+
-+ j = begin;
-+ tmp_pair.high = lowest_transition.high;
-+ tmp_pair.low = lowest_transition.low;
-+ while (1) {
-+ assert(j >= 1 && j <= 8);
-+ transition.high = tmp_pair.high + transitions[j - 1].high;
-+ transition.low = tmp_pair.low + transitions[j - 1].low;
-+ if ((abs(transition.low) < 9) && (abs(transition.high) < 9)) {
-+ bcm43xx_lo_write(bcm, &transition);
-+ tmp = bcm43xx_phy_lo_g_singledeviation(bcm, r27);
-+ if (tmp < lowest_deviation) {
-+ lowest_deviation = tmp;
-+ state = j;
-+ found_lower = 1;
-+
-+ lowest_transition.high = transition.high;
-+ lowest_transition.low = transition.low;
-+ }
-+ }
-+ if (j == end)
-+ break;
-+ if (j == 8)
-+ j = 1;
-+ else
-+ j++;
-+ }
-+ } while (i-- && found_lower);
-+
-+ out_pair->high = lowest_transition.high;
-+ out_pair->low = lowest_transition.low;
-+}
-+
-+/* Set the baseband attenuation value on chip. */
-+void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
-+ u16 baseband_attenuation)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 value;
-+
-+ if (phy->version == 0) {
-+ value = (bcm43xx_read16(bcm, 0x03E6) & 0xFFF0);
-+ value |= (baseband_attenuation & 0x000F);
-+ bcm43xx_write16(bcm, 0x03E6, value);
-+ return;
-+ }
-+
-+ if (phy->version > 1) {
-+ value = bcm43xx_phy_read(bcm, 0x0060) & ~0x003C;
-+ value |= (baseband_attenuation << 2) & 0x003C;
-+ } else {
-+ value = bcm43xx_phy_read(bcm, 0x0060) & ~0x0078;
-+ value |= (baseband_attenuation << 3) & 0x0078;
-+ }
-+ bcm43xx_phy_write(bcm, 0x0060, value);
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/LocalOscillator/Measure */
-+void bcm43xx_phy_lo_g_measure(struct bcm43xx_private *bcm)
-+{
-+ static const u8 pairorder[10] = { 3, 1, 5, 7, 9, 2, 0, 4, 6, 8 };
-+ const int is_initializing = bcm43xx_is_initializing(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 h, i, oldi = 0, j;
-+ struct bcm43xx_lopair control;
-+ struct bcm43xx_lopair *tmp_control;
-+ u16 tmp;
-+ u16 regstack[16] = { 0 };
-+ u8 oldchannel;
-+
-+ //XXX: What are these?
-+ u8 r27 = 0, r31;
-+
-+ oldchannel = radio->channel;
-+ /* Setup */
-+ if (phy->connected) {
-+ regstack[0] = bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS);
-+ regstack[1] = bcm43xx_phy_read(bcm, 0x0802);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, regstack[0] & 0x7FFF);
-+ bcm43xx_phy_write(bcm, 0x0802, regstack[1] & 0xFFFC);
-+ }
-+ regstack[3] = bcm43xx_read16(bcm, 0x03E2);
-+ bcm43xx_write16(bcm, 0x03E2, regstack[3] | 0x8000);
-+ regstack[4] = bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT);
-+ regstack[5] = bcm43xx_phy_read(bcm, 0x15);
-+ regstack[6] = bcm43xx_phy_read(bcm, 0x2A);
-+ regstack[7] = bcm43xx_phy_read(bcm, 0x35);
-+ regstack[8] = bcm43xx_phy_read(bcm, 0x60);
-+ regstack[9] = bcm43xx_radio_read16(bcm, 0x43);
-+ regstack[10] = bcm43xx_radio_read16(bcm, 0x7A);
-+ regstack[11] = bcm43xx_radio_read16(bcm, 0x52);
-+ if (phy->connected) {
-+ regstack[12] = bcm43xx_phy_read(bcm, 0x0811);
-+ regstack[13] = bcm43xx_phy_read(bcm, 0x0812);
-+ regstack[14] = bcm43xx_phy_read(bcm, 0x0814);
-+ regstack[15] = bcm43xx_phy_read(bcm, 0x0815);
-+ }
-+ bcm43xx_radio_selectchannel(bcm, 6, 0);
-+ if (phy->connected) {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, regstack[0] & 0x7FFF);
-+ bcm43xx_phy_write(bcm, 0x0802, regstack[1] & 0xFFFC);
-+ bcm43xx_dummy_transmission(bcm);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x0043, 0x0006);
-+
-+ bcm43xx_phy_set_baseband_attenuation(bcm, 2);
-+
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT, 0x0000);
-+ bcm43xx_phy_write(bcm, 0x002E, 0x007F);
-+ bcm43xx_phy_write(bcm, 0x080F, 0x0078);
-+ bcm43xx_phy_write(bcm, 0x0035, regstack[7] & ~(1 << 7));
-+ bcm43xx_radio_write16(bcm, 0x007A, regstack[10] & 0xFFF0);
-+ bcm43xx_phy_write(bcm, 0x002B, 0x0203);
-+ bcm43xx_phy_write(bcm, 0x002A, 0x08A3);
-+ if (phy->connected) {
-+ bcm43xx_phy_write(bcm, 0x0814, regstack[14] | 0x0003);
-+ bcm43xx_phy_write(bcm, 0x0815, regstack[15] & 0xFFFC);
-+ bcm43xx_phy_write(bcm, 0x0811, 0x01B3);
-+ bcm43xx_phy_write(bcm, 0x0812, 0x00B2);
-+ }
-+ if (is_initializing)
-+ bcm43xx_phy_lo_g_measure_txctl2(bcm);
-+ bcm43xx_phy_write(bcm, 0x080F, 0x8078);
-+
-+ /* Measure */
-+ control.low = 0;
-+ control.high = 0;
-+ for (h = 0; h < 10; h++) {
-+ /* Loop over each possible RadioAttenuation (0-9) */
-+ i = pairorder[h];
-+ if (is_initializing) {
-+ if (i == 3) {
-+ control.low = 0;
-+ control.high = 0;
-+ } else if (((i % 2 == 1) && (oldi % 2 == 1)) ||
-+ ((i % 2 == 0) && (oldi % 2 == 0))) {
-+ tmp_control = bcm43xx_get_lopair(phy, oldi, 0);
-+ memcpy(&control, tmp_control, sizeof(control));
-+ } else {
-+ tmp_control = bcm43xx_get_lopair(phy, 3, 0);
-+ memcpy(&control, tmp_control, sizeof(control));
-+ }
-+ }
-+ /* Loop over each possible BasebandAttenuation/2 */
-+ for (j = 0; j < 4; j++) {
-+ if (is_initializing) {
-+ tmp = i * 2 + j;
-+ r27 = 0;
-+ r31 = 0;
-+ if (tmp > 14) {
-+ r31 = 1;
-+ if (tmp > 17)
-+ r27 = 1;
-+ if (tmp > 19)
-+ r27 = 2;
-+ }
-+ } else {
-+ tmp_control = bcm43xx_get_lopair(phy, i, j * 2);
-+ if (!tmp_control->used)
-+ continue;
-+ memcpy(&control, tmp_control, sizeof(control));
-+ r27 = 3;
-+ r31 = 0;
-+ }
-+ bcm43xx_radio_write16(bcm, 0x43, i);
-+ bcm43xx_radio_write16(bcm, 0x52, radio->txctl2);
-+ udelay(10);
-+
-+ bcm43xx_phy_set_baseband_attenuation(bcm, j * 2);
-+
-+ tmp = (regstack[10] & 0xFFF0);
-+ if (r31)
-+ tmp |= 0x0008;
-+ bcm43xx_radio_write16(bcm, 0x007A, tmp);
-+
-+ tmp_control = bcm43xx_get_lopair(phy, i, j * 2);
-+ bcm43xx_phy_lo_g_state(bcm, &control, tmp_control, r27);
-+ }
-+ oldi = i;
-+ }
-+ /* Loop over each possible RadioAttenuation (10-13) */
-+ for (i = 10; i < 14; i++) {
-+ /* Loop over each possible BasebandAttenuation/2 */
-+ for (j = 0; j < 4; j++) {
-+ if (is_initializing) {
-+ tmp_control = bcm43xx_get_lopair(phy, i - 9, j * 2);
-+ memcpy(&control, tmp_control, sizeof(control));
-+ tmp = (i - 9) * 2 + j - 5;//FIXME: This is wrong, as the following if statement can never trigger.
-+ r27 = 0;
-+ r31 = 0;
-+ if (tmp > 14) {
-+ r31 = 1;
-+ if (tmp > 17)
-+ r27 = 1;
-+ if (tmp > 19)
-+ r27 = 2;
-+ }
-+ } else {
-+ tmp_control = bcm43xx_get_lopair(phy, i - 9, j * 2);
-+ if (!tmp_control->used)
-+ continue;
-+ memcpy(&control, tmp_control, sizeof(control));
-+ r27 = 3;
-+ r31 = 0;
-+ }
-+ bcm43xx_radio_write16(bcm, 0x43, i - 9);
-+ bcm43xx_radio_write16(bcm, 0x52,
-+ radio->txctl2
-+ | (3/*txctl1*/ << 4));//FIXME: shouldn't txctl1 be zero here and 3 in the loop above?
-+ udelay(10);
-+
-+ bcm43xx_phy_set_baseband_attenuation(bcm, j * 2);
-+
-+ tmp = (regstack[10] & 0xFFF0);
-+ if (r31)
-+ tmp |= 0x0008;
-+ bcm43xx_radio_write16(bcm, 0x7A, tmp);
-+
-+ tmp_control = bcm43xx_get_lopair(phy, i, j * 2);
-+ bcm43xx_phy_lo_g_state(bcm, &control, tmp_control, r27);
-+ }
-+ }
-+
-+ /* Restoration */
-+ if (phy->connected) {
-+ bcm43xx_phy_write(bcm, 0x0015, 0xE300);
-+ bcm43xx_phy_write(bcm, 0x0812, (r27 << 8) | 0xA0);
-+ udelay(5);
-+ bcm43xx_phy_write(bcm, 0x0812, (r27 << 8) | 0xA2);
-+ udelay(2);
-+ bcm43xx_phy_write(bcm, 0x0812, (r27 << 8) | 0xA3);
-+ } else
-+ bcm43xx_phy_write(bcm, 0x0015, r27 | 0xEFA0);
-+ bcm43xx_phy_lo_adjust(bcm, is_initializing);
-+ bcm43xx_phy_write(bcm, 0x002E, 0x807F);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x002F, 0x0202);
-+ else
-+ bcm43xx_phy_write(bcm, 0x002F, 0x0101);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT, regstack[4]);
-+ bcm43xx_phy_write(bcm, 0x0015, regstack[5]);
-+ bcm43xx_phy_write(bcm, 0x002A, regstack[6]);
-+ bcm43xx_phy_write(bcm, 0x0035, regstack[7]);
-+ bcm43xx_phy_write(bcm, 0x0060, regstack[8]);
-+ bcm43xx_radio_write16(bcm, 0x0043, regstack[9]);
-+ bcm43xx_radio_write16(bcm, 0x007A, regstack[10]);
-+ regstack[11] &= 0x00F0;
-+ regstack[11] |= (bcm43xx_radio_read16(bcm, 0x52) & 0x000F);
-+ bcm43xx_radio_write16(bcm, 0x52, regstack[11]);
-+ bcm43xx_write16(bcm, 0x03E2, regstack[3]);
-+ if (phy->connected) {
-+ bcm43xx_phy_write(bcm, 0x0811, regstack[12]);
-+ bcm43xx_phy_write(bcm, 0x0812, regstack[13]);
-+ bcm43xx_phy_write(bcm, 0x0814, regstack[14]);
-+ bcm43xx_phy_write(bcm, 0x0815, regstack[15]);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, regstack[0]);
-+ bcm43xx_phy_write(bcm, 0x0802, regstack[1]);
-+ }
-+ bcm43xx_radio_selectchannel(bcm, oldchannel, 1);
-+
-+#ifdef CONFIG_BCM43XX_D80211_DEBUG
-+ {
-+ /* Sanity check for all lopairs. */
-+ for (i = 0; i < BCM43xx_LO_COUNT; i++) {
-+ tmp_control = phy->_lo_pairs + i;
-+ if (tmp_control->low < -8 || tmp_control->low > 8 ||
-+ tmp_control->high < -8 || tmp_control->high > 8) {
-+ printk(KERN_WARNING PFX
-+ "WARNING: Invalid LOpair (low: %d, high: %d, index: %d)\n",
-+ tmp_control->low, tmp_control->high, i);
-+ }
-+ }
-+ }
-+#endif /* CONFIG_BCM43XX_D80211_DEBUG */
-+}
-+
-+static
-+void bcm43xx_phy_lo_mark_current_used(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_lopair *pair;
-+
-+ pair = bcm43xx_current_lopair(bcm);
-+ pair->used = 1;
-+}
-+
-+void bcm43xx_phy_lo_mark_all_unused(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_lopair *pair;
-+ int i;
-+
-+ for (i = 0; i < BCM43xx_LO_COUNT; i++) {
-+ pair = phy->_lo_pairs + i;
-+ pair->used = 0;
-+ }
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/EstimatePowerOut
-+ * This function converts a TSSI value to dBm in Q5.2
-+ */
-+static s8 bcm43xx_phy_estimate_power_out(struct bcm43xx_private *bcm, s8 tssi)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ s8 dbm = 0;
-+ s32 tmp;
-+
-+ tmp = phy->idle_tssi;
-+ tmp += tssi;
-+ tmp -= phy->savedpctlreg;
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ tmp += 0x80;
-+ tmp = limit_value(tmp, 0x00, 0xFF);
-+ dbm = phy->tssi2dbm[tmp];
-+ TODO(); //TODO: There's a FIXME on the specs
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ tmp = limit_value(tmp, 0x00, 0x3F);
-+ dbm = phy->tssi2dbm[tmp];
-+ break;
-+ default:
-+ assert(0);
-+ }
-+
-+ return dbm;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/RecalculateTransmissionPower */
-+void bcm43xx_phy_xmitpower(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ if (phy->savedpctlreg == 0xFFFF)
-+ return;
-+ if ((bcm->board_type == 0x0416) &&
-+ (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM))
-+ return;
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A: {
-+
-+ TODO(); //TODO: Nothing for A PHYs yet :-/
-+
-+ break;
-+ }
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G: {
-+ u16 tmp;
-+ u16 txpower;
-+ s8 v0, v1, v2, v3;
-+ s8 average;
-+ u8 max_pwr;
-+ s16 desired_pwr, estimated_pwr, pwr_adjust;
-+ s16 radio_att_delta, baseband_att_delta;
-+ s16 radio_attenuation, baseband_attenuation;
-+ unsigned long phylock_flags;
-+
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x0058);
-+ v0 = (s8)(tmp & 0x00FF);
-+ v1 = (s8)((tmp & 0xFF00) >> 8);
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x005A);
-+ v2 = (s8)(tmp & 0x00FF);
-+ v3 = (s8)((tmp & 0xFF00) >> 8);
-+ tmp = 0;
-+
-+ if (v0 == 0x7F || v1 == 0x7F || v2 == 0x7F || v3 == 0x7F) {
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x0070);
-+ v0 = (s8)(tmp & 0x00FF);
-+ v1 = (s8)((tmp & 0xFF00) >> 8);
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x0072);
-+ v2 = (s8)(tmp & 0x00FF);
-+ v3 = (s8)((tmp & 0xFF00) >> 8);
-+ if (v0 == 0x7F || v1 == 0x7F || v2 == 0x7F || v3 == 0x7F)
-+ return;
-+ v0 = (v0 + 0x20) & 0x3F;
-+ v1 = (v1 + 0x20) & 0x3F;
-+ v2 = (v2 + 0x20) & 0x3F;
-+ v3 = (v3 + 0x20) & 0x3F;
-+ tmp = 1;
-+ }
-+ bcm43xx_radio_clear_tssi(bcm);
-+
-+ average = (v0 + v1 + v2 + v3 + 2) / 4;
-+
-+ if (tmp && (bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x005E) & 0x8))
-+ average -= 13;
-+
-+ estimated_pwr = bcm43xx_phy_estimate_power_out(bcm, average);
-+
-+ max_pwr = bcm->sprom.maxpower_bgphy;
-+
-+ if ((bcm->sprom.boardflags & BCM43xx_BFL_PACTRL) &&
-+ (phy->type == BCM43xx_PHYTYPE_G))
-+ max_pwr -= 0x3;
-+
-+ /*TODO:
-+ max_pwr = min(REG - bcm->sprom.antennagain_bgphy - 0x6, max_pwr)
-+ where REG is the max power as per the regulatory domain
-+ */
-+
-+ desired_pwr = radio->power_level;
-+ /* Convert the desired_pwr to Q5.2 and limit it. */
-+ desired_pwr = limit_value((desired_pwr << 2), 0, max_pwr);
-+
-+ pwr_adjust = desired_pwr - estimated_pwr;
-+ radio_att_delta = -(pwr_adjust + 7) >> 3;
-+ baseband_att_delta = -(pwr_adjust >> 1) - (4 * radio_att_delta);
-+ if ((radio_att_delta == 0) && (baseband_att_delta == 0)) {
-+ bcm43xx_phy_lo_mark_current_used(bcm);
-+ return;
-+ }
-+
-+ /* Calculate the new attenuation values. */
-+ baseband_attenuation = radio->baseband_atten;
-+ baseband_attenuation += baseband_att_delta;
-+ radio_attenuation = radio->radio_atten;
-+ radio_attenuation += radio_att_delta;
-+
-+ /* Get baseband and radio attenuation values into their permitted ranges.
-+ * baseband 0-11, radio 0-9.
-+ * Radio attenuation affects power level 4 times as much as baseband.
-+ */
-+ if (radio_attenuation < 0) {
-+ baseband_attenuation -= (4 * -radio_attenuation);
-+ radio_attenuation = 0;
-+ } else if (radio_attenuation > 9) {
-+ baseband_attenuation += (4 * (radio_attenuation - 9));
-+ radio_attenuation = 9;
-+ } else {
-+ while (baseband_attenuation < 0 && radio_attenuation > 0) {
-+ baseband_attenuation += 4;
-+ radio_attenuation--;
-+ }
-+ while (baseband_attenuation > 11 && radio_attenuation < 9) {
-+ baseband_attenuation -= 4;
-+ radio_attenuation++;
-+ }
-+ }
-+ baseband_attenuation = limit_value(baseband_attenuation, 0, 11);
-+
-+ txpower = radio->txctl1;
-+ if ((radio->version == 0x2050) && (radio->revision == 2)) {
-+ if (radio_attenuation <= 1) {
-+ if (txpower == 0) {
-+ txpower = 3;
-+ radio_attenuation += 2;
-+ baseband_attenuation += 2;
-+ } else if (bcm->sprom.boardflags & BCM43xx_BFL_PACTRL) {
-+ baseband_attenuation += 4 * (radio_attenuation - 2);
-+ radio_attenuation = 2;
-+ }
-+ } else if (radio_attenuation > 4 && txpower != 0) {
-+ txpower = 0;
-+ if (baseband_attenuation < 3) {
-+ radio_attenuation -= 3;
-+ baseband_attenuation += 2;
-+ } else {
-+ radio_attenuation -= 2;
-+ baseband_attenuation -= 2;
-+ }
-+ }
-+ }
-+ radio->txctl1 = txpower;
-+ baseband_attenuation = limit_value(baseband_attenuation, 0, 11);
-+ radio_attenuation = limit_value(radio_attenuation, 0, 9);
-+
-+ bcm43xx_phy_lock(bcm, phylock_flags);
-+ bcm43xx_radio_lock(bcm);
-+ bcm43xx_radio_set_txpower_bg(bcm, baseband_attenuation,
-+ radio_attenuation, txpower);
-+ bcm43xx_phy_lo_mark_current_used(bcm);
-+ bcm43xx_radio_unlock(bcm);
-+ bcm43xx_phy_unlock(bcm, phylock_flags);
-+ break;
-+ }
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+static inline
-+s32 bcm43xx_tssi2dbm_ad(s32 num, s32 den)
-+{
-+ if (num < 0)
-+ return num/den;
-+ else
-+ return (num+den/2)/den;
-+}
-+
-+static inline
-+s8 bcm43xx_tssi2dbm_entry(s8 entry [], u8 index, s16 pab0, s16 pab1, s16 pab2)
-+{
-+ s32 m1, m2, f = 256, q, delta;
-+ s8 i = 0;
-+
-+ m1 = bcm43xx_tssi2dbm_ad(16 * pab0 + index * pab1, 32);
-+ m2 = max(bcm43xx_tssi2dbm_ad(32768 + index * pab2, 256), 1);
-+ do {
-+ if (i > 15)
-+ return -EINVAL;
-+ q = bcm43xx_tssi2dbm_ad(f * 4096 -
-+ bcm43xx_tssi2dbm_ad(m2 * f, 16) * f, 2048);
-+ delta = abs(q - f);
-+ f = q;
-+ i++;
-+ } while (delta >= 2);
-+ entry[index] = limit_value(bcm43xx_tssi2dbm_ad(m1 * f, 8192), -127, 128);
-+ return 0;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/TSSI_to_DBM_Table */
-+int bcm43xx_phy_init_tssi2dbm_table(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ s16 pab0, pab1, pab2;
-+ u8 idx;
-+ s8 *dyn_tssi2dbm;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_A) {
-+ pab0 = (s16)(bcm->sprom.pa1b0);
-+ pab1 = (s16)(bcm->sprom.pa1b1);
-+ pab2 = (s16)(bcm->sprom.pa1b2);
-+ } else {
-+ pab0 = (s16)(bcm->sprom.pa0b0);
-+ pab1 = (s16)(bcm->sprom.pa0b1);
-+ pab2 = (s16)(bcm->sprom.pa0b2);
-+ }
-+
-+ if ((bcm->chip_id == 0x4301) && (radio->version != 0x2050)) {
-+ phy->idle_tssi = 0x34;
-+ phy->tssi2dbm = bcm43xx_tssi2dbm_b_table;
-+ return 0;
-+ }
-+
-+ if (pab0 != 0 && pab1 != 0 && pab2 != 0 &&
-+ pab0 != -1 && pab1 != -1 && pab2 != -1) {
-+ /* The pabX values are set in SPROM. Use them. */
-+ if (phy->type == BCM43xx_PHYTYPE_A) {
-+ if ((s8)bcm->sprom.idle_tssi_tgt_aphy != 0 &&
-+ (s8)bcm->sprom.idle_tssi_tgt_aphy != -1)
-+ phy->idle_tssi = (s8)(bcm->sprom.idle_tssi_tgt_aphy);
-+ else
-+ phy->idle_tssi = 62;
-+ } else {
-+ if ((s8)bcm->sprom.idle_tssi_tgt_bgphy != 0 &&
-+ (s8)bcm->sprom.idle_tssi_tgt_bgphy != -1)
-+ phy->idle_tssi = (s8)(bcm->sprom.idle_tssi_tgt_bgphy);
-+ else
-+ phy->idle_tssi = 62;
-+ }
-+ dyn_tssi2dbm = kmalloc(64, GFP_KERNEL);
-+ if (dyn_tssi2dbm == NULL) {
-+ printk(KERN_ERR PFX "Could not allocate memory"
-+ "for tssi2dbm table\n");
-+ return -ENOMEM;
-+ }
-+ for (idx = 0; idx < 64; idx++)
-+ if (bcm43xx_tssi2dbm_entry(dyn_tssi2dbm, idx, pab0, pab1, pab2)) {
-+ phy->tssi2dbm = NULL;
-+ printk(KERN_ERR PFX "Could not generate "
-+ "tssi2dBm table\n");
-+ return -ENODEV;
-+ }
-+ phy->tssi2dbm = dyn_tssi2dbm;
-+ phy->dyn_tssi_tbl = 1;
-+ } else {
-+ /* pabX values not set in SPROM. */
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ /* APHY needs a generated table. */
-+ phy->tssi2dbm = NULL;
-+ printk(KERN_ERR PFX "Could not generate tssi2dBm "
-+ "table (wrong SPROM info)!\n");
-+ return -ENODEV;
-+ case BCM43xx_PHYTYPE_B:
-+ phy->idle_tssi = 0x34;
-+ phy->tssi2dbm = bcm43xx_tssi2dbm_b_table;
-+ break;
-+ case BCM43xx_PHYTYPE_G:
-+ phy->idle_tssi = 0x34;
-+ phy->tssi2dbm = bcm43xx_tssi2dbm_g_table;
-+ break;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+int bcm43xx_phy_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ int err = -ENODEV;
-+ unsigned long flags;
-+
-+ /* We do not want to be preempted while calibrating
-+ * the hardware.
-+ */
-+ local_irq_save(flags);
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ if (phy->rev == 2 || phy->rev == 3) {
-+ bcm43xx_phy_inita(bcm);
-+ err = 0;
-+ }
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ switch (phy->rev) {
-+ case 2:
-+ bcm43xx_phy_initb2(bcm);
-+ err = 0;
-+ break;
-+ case 4:
-+ bcm43xx_phy_initb4(bcm);
-+ err = 0;
-+ break;
-+ case 5:
-+ bcm43xx_phy_initb5(bcm);
-+ err = 0;
-+ break;
-+ case 6:
-+ bcm43xx_phy_initb6(bcm);
-+ err = 0;
-+ break;
-+ }
-+ break;
-+ case BCM43xx_PHYTYPE_G:
-+ bcm43xx_phy_initg(bcm);
-+ err = 0;
-+ break;
-+ }
-+ local_irq_restore(flags);
-+ if (err)
-+ printk(KERN_WARNING PFX "Unknown PHYTYPE found!\n");
-+
-+ return err;
-+}
-+
-+void bcm43xx_phy_set_antenna_diversity(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 antennadiv;
-+ u16 offset;
-+ u16 value;
-+ u32 ucodeflags;
-+
-+ antennadiv = phy->antenna_diversity;
-+
-+ if (antennadiv == 0xFFFF)
-+ antennadiv = 3;
-+ assert(antennadiv <= 3);
-+
-+ ucodeflags = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET);
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET,
-+ ucodeflags & ~BCM43xx_UCODEFLAG_AUTODIV);
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ case BCM43xx_PHYTYPE_G:
-+ if (phy->type == BCM43xx_PHYTYPE_A)
-+ offset = 0x0000;
-+ else
-+ offset = 0x0400;
-+
-+ if (antennadiv == 2)
-+ value = (3/*automatic*/ << 7);
-+ else
-+ value = (antennadiv << 7);
-+ bcm43xx_phy_write(bcm, offset + 1,
-+ (bcm43xx_phy_read(bcm, offset + 1)
-+ & 0x7E7F) | value);
-+
-+ if (antennadiv >= 2) {
-+ if (antennadiv == 2)
-+ value = (antennadiv << 7);
-+ else
-+ value = (0/*force0*/ << 7);
-+ bcm43xx_phy_write(bcm, offset + 0x2B,
-+ (bcm43xx_phy_read(bcm, offset + 0x2B)
-+ & 0xFEFF) | value);
-+ }
-+
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ if (antennadiv >= 2)
-+ bcm43xx_phy_write(bcm, 0x048C,
-+ bcm43xx_phy_read(bcm, 0x048C)
-+ | 0x2000);
-+ else
-+ bcm43xx_phy_write(bcm, 0x048C,
-+ bcm43xx_phy_read(bcm, 0x048C)
-+ & ~0x2000);
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x0461,
-+ bcm43xx_phy_read(bcm, 0x0461)
-+ | 0x0010);
-+ bcm43xx_phy_write(bcm, 0x04AD,
-+ (bcm43xx_phy_read(bcm, 0x04AD)
-+ & 0x00FF) | 0x0015);
-+ if (phy->rev == 2)
-+ bcm43xx_phy_write(bcm, 0x0427, 0x0008);
-+ else
-+ bcm43xx_phy_write(bcm, 0x0427,
-+ (bcm43xx_phy_read(bcm, 0x0427)
-+ & 0x00FF) | 0x0008);
-+ }
-+ else if (phy->rev >= 6)
-+ bcm43xx_phy_write(bcm, 0x049B, 0x00DC);
-+ } else {
-+ if (phy->rev < 3)
-+ bcm43xx_phy_write(bcm, 0x002B,
-+ (bcm43xx_phy_read(bcm, 0x002B)
-+ & 0x00FF) | 0x0024);
-+ else {
-+ bcm43xx_phy_write(bcm, 0x0061,
-+ bcm43xx_phy_read(bcm, 0x0061)
-+ | 0x0010);
-+ if (phy->rev == 3) {
-+ bcm43xx_phy_write(bcm, 0x0093, 0x001D);
-+ bcm43xx_phy_write(bcm, 0x0027, 0x0008);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x0093, 0x003A);
-+ bcm43xx_phy_write(bcm, 0x0027,
-+ (bcm43xx_phy_read(bcm, 0x0027)
-+ & 0x00FF) | 0x0008);
-+ }
-+ }
-+ }
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ if (bcm->current_core->rev == 2)
-+ value = (3/*automatic*/ << 7);
-+ else
-+ value = (antennadiv << 7);
-+ bcm43xx_phy_write(bcm, 0x03E2,
-+ (bcm43xx_phy_read(bcm, 0x03E2)
-+ & 0xFE7F) | value);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+
-+ if (antennadiv >= 2) {
-+ ucodeflags = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET);
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET,
-+ ucodeflags | BCM43xx_UCODEFLAG_AUTODIV);
-+ }
-+
-+ phy->antenna_diversity = antennadiv;
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_phy.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,74 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#ifndef BCM43xx_PHY_H_
-+#define BCM43xx_PHY_H_
-+
-+#include <linux/types.h>
-+
-+struct bcm43xx_private;
-+
-+void bcm43xx_raw_phy_lock(struct bcm43xx_private *bcm);
-+#define bcm43xx_phy_lock(bcm, flags) \
-+ do { \
-+ local_irq_save(flags); \
-+ bcm43xx_raw_phy_lock(bcm); \
-+ } while (0)
-+void bcm43xx_raw_phy_unlock(struct bcm43xx_private *bcm);
-+#define bcm43xx_phy_unlock(bcm, flags) \
-+ do { \
-+ bcm43xx_raw_phy_unlock(bcm); \
-+ local_irq_restore(flags); \
-+ } while (0)
-+
-+u16 bcm43xx_phy_read(struct bcm43xx_private *bcm, u16 offset);
-+void bcm43xx_phy_write(struct bcm43xx_private *bcm, u16 offset, u16 val);
-+
-+int bcm43xx_phy_init_tssi2dbm_table(struct bcm43xx_private *bcm);
-+int bcm43xx_phy_init(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_phy_set_antenna_diversity(struct bcm43xx_private *bcm);
-+void bcm43xx_phy_calibrate(struct bcm43xx_private *bcm);
-+int bcm43xx_phy_connect(struct bcm43xx_private *bcm, int connect);
-+
-+void bcm43xx_phy_lo_b_measure(struct bcm43xx_private *bcm);
-+void bcm43xx_phy_lo_g_measure(struct bcm43xx_private *bcm);
-+void bcm43xx_phy_xmitpower(struct bcm43xx_private *bcm);
-+
-+/* Adjust the LocalOscillator to the saved values.
-+ * "fixed" is only set to 1 once in initialization. Set to 0 otherwise.
-+ */
-+void bcm43xx_phy_lo_adjust(struct bcm43xx_private *bcm, int fixed);
-+void bcm43xx_phy_lo_mark_all_unused(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
-+ u16 baseband_attenuation);
-+
-+#endif /* BCM43xx_PHY_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,592 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ PIO Transmission
-+
-+ Copyright (c) 2005 Michael Buesch <mbuesch@freenet.de>
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_pio.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_xmit.h"
-+
-+#include <linux/delay.h>
-+
-+
-+static void tx_start(struct bcm43xx_pioqueue *queue)
-+{
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
-+ BCM43xx_PIO_TXCTL_INIT);
-+}
-+
-+static void tx_octet(struct bcm43xx_pioqueue *queue,
-+ u8 octet)
-+{
-+ if (queue->need_workarounds) {
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
-+ octet);
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
-+ BCM43xx_PIO_TXCTL_WRITEHI);
-+ } else {
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
-+ BCM43xx_PIO_TXCTL_WRITEHI);
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
-+ octet);
-+ }
-+}
-+
-+static u16 tx_get_next_word(struct bcm43xx_txhdr *txhdr,
-+ const u8 *packet,
-+ unsigned int *pos)
-+{
-+ const u8 *source;
-+ unsigned int i = *pos;
-+ u16 ret;
-+
-+ if (i < sizeof(*txhdr)) {
-+ source = (const u8 *)txhdr;
-+ } else {
-+ source = packet;
-+ i -= sizeof(*txhdr);
-+ }
-+ ret = le16_to_cpu( *((u16 *)(source + i)) );
-+ *pos += 2;
-+
-+ return ret;
-+}
-+
-+static void tx_data(struct bcm43xx_pioqueue *queue,
-+ struct bcm43xx_txhdr *txhdr,
-+ const u8 *packet,
-+ unsigned int octets)
-+{
-+ u16 data;
-+ unsigned int i = 0;
-+
-+ if (queue->need_workarounds) {
-+ data = tx_get_next_word(txhdr, packet, &i);
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA, data);
-+ }
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
-+ BCM43xx_PIO_TXCTL_WRITELO |
-+ BCM43xx_PIO_TXCTL_WRITEHI);
-+ while (i < octets - 1) {
-+ data = tx_get_next_word(txhdr, packet, &i);
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA, data);
-+ }
-+ if (octets % 2)
-+ tx_octet(queue, packet[octets - sizeof(*txhdr) - 1]);
-+}
-+
-+static void tx_complete(struct bcm43xx_pioqueue *queue,
-+ struct sk_buff *skb)
-+{
-+ if (queue->need_workarounds) {
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXDATA,
-+ skb->data[skb->len - 1]);
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
-+ BCM43xx_PIO_TXCTL_WRITEHI |
-+ BCM43xx_PIO_TXCTL_COMPLETE);
-+ } else {
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_TXCTL,
-+ BCM43xx_PIO_TXCTL_COMPLETE);
-+ }
-+}
-+
-+static u16 generate_cookie(struct bcm43xx_pioqueue *queue,
-+ int packetindex)
-+{
-+ u16 cookie = 0x0000;
-+
-+ /* We use the upper 4 bits for the PIO
-+ * controller ID and the lower 12 bits
-+ * for the packet index (in the cache).
-+ */
-+ switch (queue->mmio_base) {
-+ case BCM43xx_MMIO_PIO1_BASE:
-+ break;
-+ case BCM43xx_MMIO_PIO2_BASE:
-+ cookie = 0x1000;
-+ break;
-+ case BCM43xx_MMIO_PIO3_BASE:
-+ cookie = 0x2000;
-+ break;
-+ case BCM43xx_MMIO_PIO4_BASE:
-+ cookie = 0x3000;
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ assert(((u16)packetindex & 0xF000) == 0x0000);
-+ cookie |= (u16)packetindex;
-+
-+ return cookie;
-+}
-+
-+static
-+struct bcm43xx_pioqueue * parse_cookie(struct bcm43xx_private *bcm,
-+ u16 cookie,
-+ struct bcm43xx_pio_txpacket **packet)
-+{
-+ struct bcm43xx_pio *pio = bcm43xx_current_pio(bcm);
-+ struct bcm43xx_pioqueue *queue = NULL;
-+ int packetindex;
-+
-+ switch (cookie & 0xF000) {
-+ case 0x0000:
-+ queue = pio->queue0;
-+ break;
-+ case 0x1000:
-+ queue = pio->queue1;
-+ break;
-+ case 0x2000:
-+ queue = pio->queue2;
-+ break;
-+ case 0x3000:
-+ queue = pio->queue3;
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ packetindex = (cookie & 0x0FFF);
-+ assert(packetindex >= 0 && packetindex < BCM43xx_PIO_MAXTXPACKETS);
-+ *packet = &(queue->tx_packets_cache[packetindex]);
-+
-+ return queue;
-+}
-+
-+static void pio_tx_write_fragment(struct bcm43xx_pioqueue *queue,
-+ struct sk_buff *skb,
-+ struct bcm43xx_pio_txpacket *packet)
-+{
-+ struct bcm43xx_txhdr txhdr;
-+ unsigned int octets;
-+
-+ assert(skb_shinfo(skb)->nr_frags == 0);
-+ bcm43xx_generate_txhdr(queue->bcm,
-+ &txhdr, skb->data, skb->len,
-+ 1,//FIXME
-+ generate_cookie(queue, pio_txpacket_getindex(packet)),
-+ packet->ctl);
-+
-+ tx_start(queue);
-+ octets = skb->len + sizeof(txhdr);
-+ if (queue->need_workarounds)
-+ octets--;
-+ tx_data(queue, &txhdr, (u8 *)skb->data, octets);
-+ tx_complete(queue, skb);
-+}
-+
-+static void free_txpacket(struct bcm43xx_pio_txpacket *packet,
-+ int irq_context)
-+{
-+ struct bcm43xx_pioqueue *queue = packet->queue;
-+
-+ if (irq_context)
-+ dev_kfree_skb_irq(packet->skb);
-+ else
-+ dev_kfree_skb(packet->skb);
-+ list_move(&packet->list, &queue->txfree);
-+ queue->nr_txfree++;
-+}
-+
-+static int pio_tx_packet(struct bcm43xx_pio_txpacket *packet)
-+{
-+ struct bcm43xx_pioqueue *queue = packet->queue;
-+ struct sk_buff *skb = packet->skb;
-+ u16 octets;
-+
-+ octets = (u16)skb->len + sizeof(struct bcm43xx_txhdr);
-+ if (queue->tx_devq_size < octets) {
-+ dprintkl(KERN_WARNING PFX "PIO queue too small. "
-+ "Dropping packet.\n");
-+ /* Drop it silently (return success) */
-+ free_txpacket(packet, 1);
-+ return 0;
-+ }
-+ assert(queue->tx_devq_packets <= BCM43xx_PIO_MAXTXDEVQPACKETS);
-+ assert(queue->tx_devq_used <= queue->tx_devq_size);
-+ /* Check if there is sufficient free space on the device
-+ * TX queue. If not, return and let the TX tasklet
-+ * retry later.
-+ */
-+ if (queue->tx_devq_packets == BCM43xx_PIO_MAXTXDEVQPACKETS)
-+ return -EBUSY;
-+ if (queue->tx_devq_used + octets > queue->tx_devq_size)
-+ return -EBUSY;
-+ /* Now poke the device. */
-+ pio_tx_write_fragment(queue, skb, packet);
-+
-+ /* Account for the packet size.
-+ * (We must not overflow the device TX queue)
-+ */
-+ queue->tx_devq_packets++;
-+ queue->tx_devq_used += octets;
-+
-+ /* Transmission started, everything ok, move the
-+ * packet to the txrunning list.
-+ */
-+ list_move_tail(&packet->list, &queue->txrunning);
-+
-+ return 0;
-+}
-+
-+static void tx_tasklet(unsigned long d)
-+{
-+ struct bcm43xx_pioqueue *queue = (struct bcm43xx_pioqueue *)d;
-+ struct bcm43xx_private *bcm = queue->bcm;
-+ unsigned long flags;
-+ struct bcm43xx_pio_txpacket *packet, *tmp_packet;
-+ int err;
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ list_for_each_entry_safe(packet, tmp_packet, &queue->txqueue, list) {
-+ /* Try to transmit the packet. This can fail, if
-+ * the device queue is full. In case of failure, the
-+ * packet is left in the txqueue.
-+ * If transmission succeed, the packet is moved to txrunning.
-+ * If it is impossible to transmit the packet, it
-+ * is dropped.
-+ */
-+ err = pio_tx_packet(packet);
-+ if (err)
-+ break;
-+ }
-+ bcm43xx_unlock_mmio(bcm, flags);
-+}
-+
-+static void setup_txqueues(struct bcm43xx_pioqueue *queue)
-+{
-+ struct bcm43xx_pio_txpacket *packet;
-+ int i;
-+
-+ queue->nr_txfree = BCM43xx_PIO_MAXTXPACKETS;
-+ for (i = 0; i < BCM43xx_PIO_MAXTXPACKETS; i++) {
-+ packet = &(queue->tx_packets_cache[i]);
-+
-+ packet->queue = queue;
-+ INIT_LIST_HEAD(&packet->list);
-+
-+ list_add(&packet->list, &queue->txfree);
-+ }
-+}
-+
-+static
-+struct bcm43xx_pioqueue * bcm43xx_setup_pioqueue(struct bcm43xx_private *bcm,
-+ u16 pio_mmio_base)
-+{
-+ struct bcm43xx_pioqueue *queue;
-+ u32 value;
-+ u16 qsize;
-+
-+ queue = kzalloc(sizeof(*queue), GFP_KERNEL);
-+ if (!queue)
-+ goto out;
-+
-+ queue->bcm = bcm;
-+ queue->mmio_base = pio_mmio_base;
-+ queue->need_workarounds = (bcm->current_core->rev < 3);
-+
-+ INIT_LIST_HEAD(&queue->txfree);
-+ INIT_LIST_HEAD(&queue->txqueue);
-+ INIT_LIST_HEAD(&queue->txrunning);
-+ tasklet_init(&queue->txtask, tx_tasklet,
-+ (unsigned long)queue);
-+
-+ value = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ value |= BCM43xx_SBF_XFER_REG_BYTESWAP;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, value);
-+
-+ qsize = bcm43xx_read16(bcm, queue->mmio_base + BCM43xx_PIO_TXQBUFSIZE);
-+ if (qsize <= BCM43xx_PIO_TXQADJUST) {
-+ printk(KERN_ERR PFX "PIO tx device-queue too small (%u)\n", qsize);
-+ goto err_freequeue;
-+ }
-+ qsize -= BCM43xx_PIO_TXQADJUST;
-+ queue->tx_devq_size = qsize;
-+
-+ setup_txqueues(queue);
-+
-+out:
-+ return queue;
-+
-+err_freequeue:
-+ kfree(queue);
-+ queue = NULL;
-+ goto out;
-+}
-+
-+static void cancel_transfers(struct bcm43xx_pioqueue *queue)
-+{
-+ struct bcm43xx_pio_txpacket *packet, *tmp_packet;
-+
-+ ieee80211_netif_oper(queue->bcm->net_dev, NETIF_DETACH);
-+ assert(queue->bcm->shutting_down);
-+ tasklet_disable(&queue->txtask);
-+
-+ list_for_each_entry_safe(packet, tmp_packet, &queue->txrunning, list)
-+ free_txpacket(packet, 0);
-+ list_for_each_entry_safe(packet, tmp_packet, &queue->txqueue, list)
-+ free_txpacket(packet, 0);
-+}
-+
-+static void bcm43xx_destroy_pioqueue(struct bcm43xx_pioqueue *queue)
-+{
-+ if (!queue)
-+ return;
-+
-+ cancel_transfers(queue);
-+ kfree(queue);
-+}
-+
-+void bcm43xx_pio_free(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_pio *pio;
-+
-+ if (!bcm43xx_using_pio(bcm))
-+ return;
-+ pio = bcm43xx_current_pio(bcm);
-+
-+ bcm43xx_destroy_pioqueue(pio->queue3);
-+ pio->queue3 = NULL;
-+ bcm43xx_destroy_pioqueue(pio->queue2);
-+ pio->queue2 = NULL;
-+ bcm43xx_destroy_pioqueue(pio->queue1);
-+ pio->queue1 = NULL;
-+ bcm43xx_destroy_pioqueue(pio->queue0);
-+ pio->queue0 = NULL;
-+}
-+
-+int bcm43xx_pio_init(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_pio *pio = bcm43xx_current_pio(bcm);
-+ struct bcm43xx_pioqueue *queue;
-+ int err = -ENOMEM;
-+
-+ queue = bcm43xx_setup_pioqueue(bcm, BCM43xx_MMIO_PIO1_BASE);
-+ if (!queue)
-+ goto out;
-+ pio->queue0 = queue;
-+
-+ queue = bcm43xx_setup_pioqueue(bcm, BCM43xx_MMIO_PIO2_BASE);
-+ if (!queue)
-+ goto err_destroy0;
-+ pio->queue1 = queue;
-+
-+ queue = bcm43xx_setup_pioqueue(bcm, BCM43xx_MMIO_PIO3_BASE);
-+ if (!queue)
-+ goto err_destroy1;
-+ pio->queue2 = queue;
-+
-+ queue = bcm43xx_setup_pioqueue(bcm, BCM43xx_MMIO_PIO4_BASE);
-+ if (!queue)
-+ goto err_destroy2;
-+ pio->queue3 = queue;
-+
-+ if (bcm->current_core->rev < 3)
-+ bcm->irq_savedstate |= BCM43xx_IRQ_PIO_WORKAROUND;
-+
-+ dprintk(KERN_INFO PFX "PIO initialized\n");
-+ err = 0;
-+out:
-+ return err;
-+
-+err_destroy2:
-+ bcm43xx_destroy_pioqueue(pio->queue2);
-+ pio->queue2 = NULL;
-+err_destroy1:
-+ bcm43xx_destroy_pioqueue(pio->queue1);
-+ pio->queue1 = NULL;
-+err_destroy0:
-+ bcm43xx_destroy_pioqueue(pio->queue0);
-+ pio->queue0 = NULL;
-+ goto out;
-+}
-+
-+int bcm43xx_pio_tx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl)
-+{
-+ struct bcm43xx_pioqueue *queue = bcm43xx_current_pio(bcm)->queue1;
-+ struct bcm43xx_pio_txpacket *packet;
-+ u16 tmp;
-+
-+ assert(!queue->tx_suspended);
-+ assert(!list_empty(&queue->txfree));
-+
-+ tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_TXCTL);
-+ if (tmp & BCM43xx_PIO_TXCTL_SUSPEND)
-+ return -EBUSY;
-+
-+ packet = list_entry(queue->txfree.next, struct bcm43xx_pio_txpacket, list);
-+ packet->skb = skb;
-+ packet->ctl = ctl;
-+ list_move_tail(&packet->list, &queue->txqueue);
-+ queue->nr_txfree--;
-+ assert(queue->nr_txfree < BCM43xx_PIO_MAXTXPACKETS);
-+
-+ tasklet_schedule(&queue->txtask);
-+
-+ return 0;
-+}
-+
-+void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status)
-+{
-+ struct bcm43xx_pioqueue *queue;
-+ struct bcm43xx_pio_txpacket *packet;
-+
-+ queue = parse_cookie(bcm, status->cookie, &packet);
-+ assert(queue);
-+//TODO
-+if (!queue)
-+return;
-+ free_txpacket(packet, 1);
-+ /* If there are packets on the txqueue, poke the tasklet. */
-+ if (!list_empty(&queue->txqueue))
-+ tasklet_schedule(&queue->txtask);
-+}
-+
-+void bcm43xx_pio_get_tx_stats(struct bcm43xx_private *bcm,
-+ struct ieee80211_tx_queue_stats *stats)
-+{
-+ struct bcm43xx_pio *pio = bcm43xx_current_pio(bcm);
-+ struct bcm43xx_pioqueue *queue;
-+ struct ieee80211_tx_queue_stats_data *data;
-+
-+ queue = pio->queue1;
-+ data = &(stats->data[0]);
-+ data->len = BCM43xx_PIO_MAXTXPACKETS - queue->nr_txfree;
-+ data->limit = BCM43xx_PIO_MAXTXPACKETS;
-+ data->count = queue->nr_tx_packets;
-+}
-+
-+static void pio_rx_error(struct bcm43xx_pioqueue *queue,
-+ int clear_buffers,
-+ const char *error)
-+{
-+ int i;
-+
-+ printkl("PIO RX error: %s\n", error);
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_RXCTL,
-+ BCM43xx_PIO_RXCTL_READY);
-+ if (clear_buffers) {
-+ assert(queue->mmio_base == BCM43xx_MMIO_PIO1_BASE);
-+ for (i = 0; i < 15; i++) {
-+ /* Dummy read. */
-+ bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
-+ }
-+ }
-+}
-+
-+void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue)
-+{
-+ u16 preamble[21] = { 0 };
-+ struct bcm43xx_rxhdr *rxhdr;
-+ u16 tmp, len, rxflags2;
-+ int i, preamble_readwords;
-+ struct sk_buff *skb;
-+
-+return;
-+ tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXCTL);
-+ if (!(tmp & BCM43xx_PIO_RXCTL_DATAAVAILABLE)) {
-+ dprintkl(KERN_ERR PFX "PIO RX: No data available\n");//TODO: remove this printk.
-+ return;
-+ }
-+ bcm43xx_pio_write(queue, BCM43xx_PIO_RXCTL,
-+ BCM43xx_PIO_RXCTL_DATAAVAILABLE);
-+
-+ for (i = 0; i < 10; i++) {
-+ tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXCTL);
-+ if (tmp & BCM43xx_PIO_RXCTL_READY)
-+ goto data_ready;
-+ udelay(10);
-+ }
-+ dprintkl(KERN_ERR PFX "PIO RX timed out\n");
-+ return;
-+data_ready:
-+
-+//FIXME: endianess in this function.
-+ len = le16_to_cpu(bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA));
-+ if (unlikely(len > 0x700)) {
-+ pio_rx_error(queue, 0, "len > 0x700");
-+ return;
-+ }
-+ if (unlikely(len == 0 && queue->mmio_base != BCM43xx_MMIO_PIO4_BASE)) {
-+ pio_rx_error(queue, 0, "len == 0");
-+ return;
-+ }
-+ preamble[0] = cpu_to_le16(len);
-+ if (queue->mmio_base == BCM43xx_MMIO_PIO4_BASE)
-+ preamble_readwords = 14 / sizeof(u16);
-+ else
-+ preamble_readwords = 18 / sizeof(u16);
-+ for (i = 0; i < preamble_readwords; i++) {
-+ tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
-+ preamble[i + 1] = cpu_to_be16(tmp);//FIXME?
-+ }
-+ rxhdr = (struct bcm43xx_rxhdr *)preamble;
-+ rxflags2 = le16_to_cpu(rxhdr->flags2);
-+ if (unlikely(rxflags2 & BCM43xx_RXHDR_FLAGS2_INVALIDFRAME)) {
-+ pio_rx_error(queue,
-+ (queue->mmio_base == BCM43xx_MMIO_PIO1_BASE),
-+ "invalid frame");
-+ return;
-+ }
-+ if (queue->mmio_base == BCM43xx_MMIO_PIO4_BASE) {
-+ /* We received an xmit status. */
-+ struct bcm43xx_hwxmitstatus *hw;
-+ struct bcm43xx_xmitstatus stat;
-+
-+ hw = (struct bcm43xx_hwxmitstatus *)(preamble + 1);
-+ stat.cookie = le16_to_cpu(hw->cookie);
-+ stat.flags = hw->flags;
-+ stat.cnt1 = hw->cnt1;
-+ stat.cnt2 = hw->cnt2;
-+ stat.seq = le16_to_cpu(hw->seq);
-+ stat.unknown = le16_to_cpu(hw->unknown);
-+
-+ bcm43xx_debugfs_log_txstat(queue->bcm, &stat);
-+ bcm43xx_pio_handle_xmitstatus(queue->bcm, &stat);
-+
-+ return;
-+ }
-+
-+ skb = dev_alloc_skb(len);
-+ if (unlikely(!skb)) {
-+ pio_rx_error(queue, 1, "OOM");
-+ return;
-+ }
-+ skb_put(skb, len);
-+ for (i = 0; i < len - 1; i += 2) {
-+ tmp = cpu_to_be16(bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA));
-+ *((u16 *)(skb->data + i)) = tmp;
-+ }
-+ if (len % 2) {
-+ tmp = bcm43xx_pio_read(queue, BCM43xx_PIO_RXDATA);
-+ skb->data[len - 1] = (tmp & 0x00FF);
-+ if (rxflags2 & BCM43xx_RXHDR_FLAGS2_TYPE2FRAME)
-+ skb->data[0x20] = (tmp & 0xFF00) >> 8;
-+ else
-+ skb->data[0x1E] = (tmp & 0xFF00) >> 8;
-+ }
-+ bcm43xx_rx(queue->bcm, skb, rxhdr);
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_pio.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,146 @@
-+#ifndef BCM43xx_PIO_H_
-+#define BCM43xx_PIO_H_
-+
-+#include "bcm43xx.h"
-+
-+#include <linux/interrupt.h>
-+#include <linux/list.h>
-+#include <linux/skbuff.h>
-+
-+
-+#define BCM43xx_PIO_TXCTL 0x00
-+#define BCM43xx_PIO_TXDATA 0x02
-+#define BCM43xx_PIO_TXQBUFSIZE 0x04
-+#define BCM43xx_PIO_RXCTL 0x08
-+#define BCM43xx_PIO_RXDATA 0x0A
-+
-+#define BCM43xx_PIO_TXCTL_WRITEHI (1 << 0)
-+#define BCM43xx_PIO_TXCTL_WRITELO (1 << 1)
-+#define BCM43xx_PIO_TXCTL_COMPLETE (1 << 2)
-+#define BCM43xx_PIO_TXCTL_INIT (1 << 3)
-+#define BCM43xx_PIO_TXCTL_SUSPEND (1 << 7)
-+
-+#define BCM43xx_PIO_RXCTL_DATAAVAILABLE (1 << 0)
-+#define BCM43xx_PIO_RXCTL_READY (1 << 1)
-+
-+/* PIO constants */
-+#define BCM43xx_PIO_MAXTXDEVQPACKETS 31
-+#define BCM43xx_PIO_TXQADJUST 80
-+
-+/* PIO tuning knobs */
-+#define BCM43xx_PIO_MAXTXPACKETS 256
-+
-+
-+
-+#ifdef CONFIG_BCM43XX_D80211_PIO
-+
-+
-+struct bcm43xx_pioqueue;
-+struct bcm43xx_xmitstatus;
-+
-+struct bcm43xx_pio_txpacket {
-+ struct bcm43xx_pioqueue *queue;
-+ struct sk_buff *skb;
-+ struct ieee80211_tx_control *ctl;
-+ struct list_head list;
-+};
-+
-+#define pio_txpacket_getindex(packet) ((int)((packet) - (packet)->queue->tx_packets_cache))
-+
-+struct bcm43xx_pioqueue {
-+ struct bcm43xx_private *bcm;
-+ u16 mmio_base;
-+
-+ u8 tx_suspended:1,
-+ need_workarounds:1; /* Workarounds needed for core.rev < 3 */
-+
-+ /* Adjusted size of the device internal TX buffer. */
-+ u16 tx_devq_size;
-+ /* Used octets of the device internal TX buffer. */
-+ u16 tx_devq_used;
-+ /* Used packet slots in the device internal TX buffer. */
-+ u8 tx_devq_packets;
-+ /* Packets from the txfree list can
-+ * be taken on incoming TX requests.
-+ */
-+ struct list_head txfree;
-+ unsigned int nr_txfree;
-+ /* Packets on the txqueue are queued,
-+ * but not completely written to the chip, yet.
-+ */
-+ struct list_head txqueue;
-+ /* Packets on the txrunning queue are completely
-+ * posted to the device. We are waiting for the txstatus.
-+ */
-+ struct list_head txrunning;
-+ /* Total number or packets sent.
-+ * (This counter can obviously wrap).
-+ */
-+ unsigned int nr_tx_packets;
-+ struct tasklet_struct txtask;
-+ struct bcm43xx_pio_txpacket tx_packets_cache[BCM43xx_PIO_MAXTXPACKETS];
-+};
-+
-+static inline
-+u16 bcm43xx_pio_read(struct bcm43xx_pioqueue *queue,
-+ u16 offset)
-+{
-+ return bcm43xx_read16(queue->bcm, queue->mmio_base + offset);
-+}
-+
-+static inline
-+void bcm43xx_pio_write(struct bcm43xx_pioqueue *queue,
-+ u16 offset, u16 value)
-+{
-+ bcm43xx_write16(queue->bcm, queue->mmio_base + offset, value);
-+}
-+
-+
-+int bcm43xx_pio_init(struct bcm43xx_private *bcm);
-+void bcm43xx_pio_free(struct bcm43xx_private *bcm);
-+
-+int bcm43xx_pio_tx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl);
-+void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status);
-+void bcm43xx_pio_get_tx_stats(struct bcm43xx_private *bcm,
-+ struct ieee80211_tx_queue_stats *stats);
-+
-+void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
-+
-+#else /* CONFIG_BCM43XX_D80211_PIO */
-+
-+static inline
-+int bcm43xx_pio_init(struct bcm43xx_private *bcm)
-+{
-+ return 0;
-+}
-+static inline
-+void bcm43xx_pio_free(struct bcm43xx_private *bcm)
-+{
-+}
-+static inline
-+int bcm43xx_pio_tx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *ctl)
-+{
-+ return 0;
-+}
-+static inline
-+void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
-+ struct bcm43xx_xmitstatus *status)
-+{
-+}
-+static inline
-+void bcm43xx_pio_get_tx_stats(struct bcm43xx_private *bcm,
-+ struct ieee80211_tx_queue_stats *stats)
-+{
-+}
-+static inline
-+void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue)
-+{
-+}
-+
-+#endif /* CONFIG_BCM43XX_D80211_PIO */
-+#endif /* BCM43xx_PIO_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,358 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include <linux/delay.h>
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_power.h"
-+#include "bcm43xx_main.h"
-+
-+
-+/* Get max/min slowclock frequency
-+ * as described in http://bcm-specs.sipsolutions.net/PowerControl
-+ */
-+static int bcm43xx_pctl_clockfreqlimit(struct bcm43xx_private *bcm,
-+ int get_max)
-+{
-+ int limit = 0;
-+ int divisor;
-+ int selection;
-+ int err;
-+ u32 tmp;
-+ struct bcm43xx_coreinfo *old_core;
-+
-+ if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
-+ goto out;
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
-+ if (err)
-+ goto out;
-+
-+ if (bcm->current_core->rev < 6) {
-+ if ((bcm->bustype == BCM43xx_BUSTYPE_PCMCIA) ||
-+ (bcm->bustype == BCM43xx_BUSTYPE_SB)) {
-+ selection = 1;
-+ divisor = 32;
-+ } else {
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUT, &tmp);
-+ if (err) {
-+ printk(KERN_ERR PFX "clockfreqlimit pcicfg read failure\n");
-+ goto out_switchback;
-+ }
-+ if (tmp & 0x10) {
-+ /* PCI */
-+ selection = 2;
-+ divisor = 64;
-+ } else {
-+ /* XTAL */
-+ selection = 1;
-+ divisor = 32;
-+ }
-+ }
-+ } else if (bcm->current_core->rev < 10) {
-+ selection = (tmp & 0x07);
-+ if (selection) {
-+ tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
-+ divisor = 4 * (1 + ((tmp & 0xFFFF0000) >> 16));
-+ } else
-+ divisor = 1;
-+ } else {
-+ tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SYSCLKCTL);
-+ divisor = 4 * (1 + ((tmp & 0xFFFF0000) >> 16));
-+ selection = 1;
-+ }
-+
-+ switch (selection) {
-+ case 0:
-+ /* LPO */
-+ if (get_max)
-+ limit = 43000;
-+ else
-+ limit = 25000;
-+ break;
-+ case 1:
-+ /* XTAL */
-+ if (get_max)
-+ limit = 20200000;
-+ else
-+ limit = 19800000;
-+ break;
-+ case 2:
-+ /* PCI */
-+ if (get_max)
-+ limit = 34000000;
-+ else
-+ limit = 25000000;
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ limit /= divisor;
-+
-+out_switchback:
-+ err = bcm43xx_switch_core(bcm, old_core);
-+ assert(err == 0);
-+
-+out:
-+ return limit;
-+}
-+
-+/* init power control
-+ * as described in http://bcm-specs.sipsolutions.net/PowerControl
-+ */
-+int bcm43xx_pctl_init(struct bcm43xx_private *bcm)
-+{
-+ int err, maxfreq;
-+ struct bcm43xx_coreinfo *old_core;
-+
-+ if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
-+ return 0;
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
-+ if (err == -ENODEV)
-+ return 0;
-+ if (err)
-+ goto out;
-+
-+ maxfreq = bcm43xx_pctl_clockfreqlimit(bcm, 1);
-+ bcm43xx_write32(bcm, BCM43xx_CHIPCOMMON_PLLONDELAY,
-+ (maxfreq * 150 + 999999) / 1000000);
-+ bcm43xx_write32(bcm, BCM43xx_CHIPCOMMON_FREFSELDELAY,
-+ (maxfreq * 15 + 999999) / 1000000);
-+
-+ err = bcm43xx_switch_core(bcm, old_core);
-+ assert(err == 0);
-+
-+out:
-+ return err;
-+}
-+
-+u16 bcm43xx_pctl_powerup_delay(struct bcm43xx_private *bcm)
-+{
-+ u16 delay = 0;
-+ int err;
-+ u32 pll_on_delay;
-+ struct bcm43xx_coreinfo *old_core;
-+ int minfreq;
-+
-+ if (bcm->bustype != BCM43xx_BUSTYPE_PCI)
-+ goto out;
-+ if (!(bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL))
-+ goto out;
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
-+ if (err == -ENODEV)
-+ goto out;
-+
-+ minfreq = bcm43xx_pctl_clockfreqlimit(bcm, 0);
-+ pll_on_delay = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_PLLONDELAY);
-+ delay = (((pll_on_delay + 2) * 1000000) + (minfreq - 1)) / minfreq;
-+
-+ err = bcm43xx_switch_core(bcm, old_core);
-+ assert(err == 0);
-+
-+out:
-+ return delay;
-+}
-+
-+/* set the powercontrol clock
-+ * as described in http://bcm-specs.sipsolutions.net/PowerControl
-+ */
-+int bcm43xx_pctl_set_clock(struct bcm43xx_private *bcm, u16 mode)
-+{
-+ int err;
-+ struct bcm43xx_coreinfo *old_core;
-+ u32 tmp;
-+
-+ old_core = bcm->current_core;
-+ err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
-+ if (err == -ENODEV)
-+ return 0;
-+ if (err)
-+ goto out;
-+
-+ if (bcm->core_chipcommon.rev < 6) {
-+ if (mode == BCM43xx_PCTL_CLK_FAST) {
-+ err = bcm43xx_pctl_set_crystal(bcm, 1);
-+ if (err)
-+ goto out;
-+ }
-+ } else {
-+ if ((bcm->chipcommon_capabilities & BCM43xx_CAPABILITIES_PCTL) &&
-+ (bcm->core_chipcommon.rev < 10)) {
-+ switch (mode) {
-+ case BCM43xx_PCTL_CLK_FAST:
-+ tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
-+ tmp = (tmp & ~BCM43xx_PCTL_FORCE_SLOW) | BCM43xx_PCTL_FORCE_PLL;
-+ bcm43xx_write32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL, tmp);
-+ break;
-+ case BCM43xx_PCTL_CLK_SLOW:
-+ tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
-+ tmp |= BCM43xx_PCTL_FORCE_SLOW;
-+ bcm43xx_write32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL, tmp);
-+ break;
-+ case BCM43xx_PCTL_CLK_DYNAMIC:
-+ tmp = bcm43xx_read32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL);
-+ tmp &= ~BCM43xx_PCTL_FORCE_SLOW;
-+ tmp |= BCM43xx_PCTL_FORCE_PLL;
-+ tmp &= ~BCM43xx_PCTL_DYN_XTAL;
-+ bcm43xx_write32(bcm, BCM43xx_CHIPCOMMON_SLOWCLKCTL, tmp);
-+ }
-+ }
-+ }
-+
-+ err = bcm43xx_switch_core(bcm, old_core);
-+ assert(err == 0);
-+
-+out:
-+ return err;
-+}
-+
-+int bcm43xx_pctl_set_crystal(struct bcm43xx_private *bcm, int on)
-+{
-+ int err;
-+ u32 in, out, outenable;
-+
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_IN, &in);
-+ if (err)
-+ goto err_pci;
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUT, &out);
-+ if (err)
-+ goto err_pci;
-+ err = bcm43xx_pci_read_config32(bcm, BCM43xx_PCTL_OUTENABLE, &outenable);
-+ if (err)
-+ goto err_pci;
-+
-+ outenable |= (BCM43xx_PCTL_XTAL_POWERUP | BCM43xx_PCTL_PLL_POWERDOWN);
-+
-+ if (on) {
-+ if (in & 0x40)
-+ return 0;
-+
-+ out |= (BCM43xx_PCTL_XTAL_POWERUP | BCM43xx_PCTL_PLL_POWERDOWN);
-+
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCTL_OUT, out);
-+ if (err)
-+ goto err_pci;
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCTL_OUTENABLE, outenable);
-+ if (err)
-+ goto err_pci;
-+ udelay(1000);
-+
-+ out &= ~BCM43xx_PCTL_PLL_POWERDOWN;
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCTL_OUT, out);
-+ if (err)
-+ goto err_pci;
-+ udelay(5000);
-+ } else {
-+ if (bcm->current_core->rev < 5)
-+ return 0;
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_XTAL_NOSLOW)
-+ return 0;
-+
-+/* XXX: Why BCM43xx_MMIO_RADIO_HWENABLED_xx can't be read at this time?
-+ * err = bcm43xx_switch_core(bcm, bcm->active_80211_core);
-+ * if (err)
-+ * return err;
-+ * if (((bcm->current_core->rev >= 3) &&
-+ * (bcm43xx_read32(bcm, BCM43xx_MMIO_RADIO_HWENABLED_HI) & (1 << 16))) ||
-+ * ((bcm->current_core->rev < 3) &&
-+ * !(bcm43xx_read16(bcm, BCM43xx_MMIO_RADIO_HWENABLED_LO) & (1 << 4))))
-+ * return 0;
-+ * err = bcm43xx_switch_core(bcm, &bcm->core_chipcommon);
-+ * if (err)
-+ * return err;
-+ */
-+
-+ err = bcm43xx_pctl_set_clock(bcm, BCM43xx_PCTL_CLK_SLOW);
-+ if (err)
-+ goto out;
-+ out &= ~BCM43xx_PCTL_XTAL_POWERUP;
-+ out |= BCM43xx_PCTL_PLL_POWERDOWN;
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCTL_OUT, out);
-+ if (err)
-+ goto err_pci;
-+ err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCTL_OUTENABLE, outenable);
-+ if (err)
-+ goto err_pci;
-+ }
-+
-+out:
-+ return err;
-+
-+err_pci:
-+ printk(KERN_ERR PFX "Error: pctl_set_clock() could not access PCI config space!\n");
-+ err = -EBUSY;
-+ goto out;
-+}
-+
-+/* Set the PowerSavingControlBits.
-+ * Bitvalues:
-+ * 0 => unset the bit
-+ * 1 => set the bit
-+ * -1 => calculate the bit
-+ */
-+void bcm43xx_power_saving_ctl_bits(struct bcm43xx_private *bcm,
-+ int bit25, int bit26)
-+{
-+ int i;
-+ u32 status;
-+
-+//FIXME: Force 25 to off and 26 to on for now:
-+bit25 = 0;
-+bit26 = 1;
-+
-+ if (bit25 == -1) {
-+ //TODO: If powersave is not off and FIXME is not set and we are not in adhoc
-+ // and thus is not an AP and we are associated, set bit 25
-+ }
-+ if (bit26 == -1) {
-+ //TODO: If the device is awake or this is an AP, or we are scanning, or FIXME,
-+ // or we are associated, or FIXME, or the latest PS-Poll packet sent was
-+ // successful, set bit26
-+ }
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ if (bit25)
-+ status |= BCM43xx_SBF_PS1;
-+ else
-+ status &= ~BCM43xx_SBF_PS1;
-+ if (bit26)
-+ status |= BCM43xx_SBF_PS2;
-+ else
-+ status &= ~BCM43xx_SBF_PS2;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
-+ if (bit26 && bcm->current_core->rev >= 5) {
-+ for (i = 0; i < 100; i++) {
-+ if (bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED, 0x0040) != 4)
-+ break;
-+ udelay(10);
-+ }
-+ }
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_power.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,47 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#ifndef BCM43xx_POWER_H_
-+#define BCM43xx_POWER_H_
-+
-+#include <linux/types.h>
-+
-+
-+struct bcm43xx_private;
-+
-+int bcm43xx_pctl_init(struct bcm43xx_private *bcm);
-+int bcm43xx_pctl_set_clock(struct bcm43xx_private *bcm, u16 mode);
-+int bcm43xx_pctl_set_crystal(struct bcm43xx_private *bcm, int on);
-+u16 bcm43xx_pctl_powerup_delay(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_power_saving_ctl_bits(struct bcm43xx_private *bcm,
-+ int bit25, int bit26);
-+
-+#endif /* BCM43xx_POWER_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,2026 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include <linux/delay.h>
-+
-+#include "bcm43xx.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_phy.h"
-+#include "bcm43xx_radio.h"
-+#include "bcm43xx_ilt.h"
-+
-+
-+/* Table for bcm43xx_radio_calibrationvalue() */
-+static const u16 rcc_table[16] = {
-+ 0x0002, 0x0003, 0x0001, 0x000F,
-+ 0x0006, 0x0007, 0x0005, 0x000F,
-+ 0x000A, 0x000B, 0x0009, 0x000F,
-+ 0x000E, 0x000F, 0x000D, 0x000F,
-+};
-+
-+/* Reverse the bits of a 4bit value.
-+ * Example: 1101 is flipped 1011
-+ */
-+static u16 flip_4bit(u16 value)
-+{
-+ u16 flipped = 0x0000;
-+
-+ assert((value & ~0x000F) == 0x0000);
-+
-+ flipped |= (value & 0x0001) << 3;
-+ flipped |= (value & 0x0002) << 1;
-+ flipped |= (value & 0x0004) >> 1;
-+ flipped |= (value & 0x0008) >> 3;
-+
-+ return flipped;
-+}
-+
-+/* Get the freq, as it has to be written to the device. */
-+static inline
-+u16 channel2freq_bg(u8 channel)
-+{
-+ /* Frequencies are given as frequencies_bg[index] + 2.4GHz
-+ * Starting with channel 1
-+ */
-+ static const u16 frequencies_bg[14] = {
-+ 12, 17, 22, 27,
-+ 32, 37, 42, 47,
-+ 52, 57, 62, 67,
-+ 72, 84,
-+ };
-+
-+ assert(channel >= 1 && channel <= 14);
-+
-+ return frequencies_bg[channel - 1];
-+}
-+
-+/* Get the freq, as it has to be written to the device. */
-+static inline
-+u16 channel2freq_a(u8 channel)
-+{
-+ assert(channel <= 200);
-+
-+ return (5000 + 5 * channel);
-+}
-+
-+void bcm43xx_radio_lock(struct bcm43xx_private *bcm)
-+{
-+ u32 status;
-+
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ status |= BCM43xx_SBF_RADIOREG_LOCK;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
-+ mmiowb();
-+ udelay(10);
-+}
-+
-+void bcm43xx_radio_unlock(struct bcm43xx_private *bcm)
-+{
-+ u32 status;
-+
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_VER); /* dummy read */
-+ status = bcm43xx_read32(bcm, BCM43xx_MMIO_STATUS_BITFIELD);
-+ status &= ~BCM43xx_SBF_RADIOREG_LOCK;
-+ bcm43xx_write32(bcm, BCM43xx_MMIO_STATUS_BITFIELD, status);
-+ mmiowb();
-+}
-+
-+u16 bcm43xx_radio_read16(struct bcm43xx_private *bcm, u16 offset)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ offset |= 0x0040;
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ if (radio->version == 0x2053) {
-+ if (offset < 0x70)
-+ offset += 0x80;
-+ else if (offset < 0x80)
-+ offset += 0x70;
-+ } else if (radio->version == 0x2050) {
-+ offset |= 0x80;
-+ } else
-+ assert(0);
-+ break;
-+ case BCM43xx_PHYTYPE_G:
-+ offset |= 0x80;
-+ break;
-+ }
-+
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_RADIO_CONTROL, offset);
-+ return bcm43xx_read16(bcm, BCM43xx_MMIO_RADIO_DATA_LOW);
-+}
-+
-+void bcm43xx_radio_write16(struct bcm43xx_private *bcm, u16 offset, u16 val)
-+{
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_RADIO_CONTROL, offset);
-+ mmiowb();
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_RADIO_DATA_LOW, val);
-+}
-+
-+static void bcm43xx_set_all_gains(struct bcm43xx_private *bcm,
-+ s16 first, s16 second, s16 third)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 i;
-+ u16 start = 0x08, end = 0x18;
-+ u16 offset = 0x0400;
-+ u16 tmp;
-+
-+ if (phy->rev <= 1) {
-+ offset = 0x5000;
-+ start = 0x10;
-+ end = 0x20;
-+ }
-+
-+ for (i = 0; i < 4; i++)
-+ bcm43xx_ilt_write(bcm, offset + i, first);
-+
-+ for (i = start; i < end; i++)
-+ bcm43xx_ilt_write(bcm, offset + i, second);
-+
-+ if (third != -1) {
-+ tmp = ((u16)third << 14) | ((u16)third << 6);
-+ bcm43xx_phy_write(bcm, 0x04A0,
-+ (bcm43xx_phy_read(bcm, 0x04A0) & 0xBFBF) | tmp);
-+ bcm43xx_phy_write(bcm, 0x04A1,
-+ (bcm43xx_phy_read(bcm, 0x04A1) & 0xBFBF) | tmp);
-+ bcm43xx_phy_write(bcm, 0x04A2,
-+ (bcm43xx_phy_read(bcm, 0x04A2) & 0xBFBF) | tmp);
-+ }
-+ bcm43xx_dummy_transmission(bcm);
-+}
-+
-+static void bcm43xx_set_original_gains(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 i, tmp;
-+ u16 offset = 0x0400;
-+ u16 start = 0x0008, end = 0x0018;
-+
-+ if (phy->rev <= 1) {
-+ offset = 0x5000;
-+ start = 0x0010;
-+ end = 0x0020;
-+ }
-+
-+ for (i = 0; i < 4; i++) {
-+ tmp = (i & 0xFFFC);
-+ tmp |= (i & 0x0001) << 1;
-+ tmp |= (i & 0x0002) >> 1;
-+
-+ bcm43xx_ilt_write(bcm, offset + i, tmp);
-+ }
-+
-+ for (i = start; i < end; i++)
-+ bcm43xx_ilt_write(bcm, offset + i, i - start);
-+
-+ bcm43xx_phy_write(bcm, 0x04A0,
-+ (bcm43xx_phy_read(bcm, 0x04A0) & 0xBFBF) | 0x4040);
-+ bcm43xx_phy_write(bcm, 0x04A1,
-+ (bcm43xx_phy_read(bcm, 0x04A1) & 0xBFBF) | 0x4040);
-+ bcm43xx_phy_write(bcm, 0x04A2,
-+ (bcm43xx_phy_read(bcm, 0x04A2) & 0xBFBF) | 0x4000);
-+ bcm43xx_dummy_transmission(bcm);
-+}
-+
-+/* Synthetic PU workaround */
-+static void bcm43xx_synth_pu_workaround(struct bcm43xx_private *bcm, u8 channel)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ if (radio->version != 0x2050 || radio->revision >= 6) {
-+ /* We do not need the workaround. */
-+ return;
-+ }
-+
-+ if (channel <= 10) {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL,
-+ channel2freq_bg(channel + 4));
-+ } else {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL,
-+ channel2freq_bg(1));
-+ }
-+ udelay(100);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL,
-+ channel2freq_bg(channel));
-+}
-+
-+u8 bcm43xx_radio_aci_detect(struct bcm43xx_private *bcm, u8 channel)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u8 ret = 0;
-+ u16 saved, rssi, temp;
-+ int i, j = 0;
-+
-+ saved = bcm43xx_phy_read(bcm, 0x0403);
-+ bcm43xx_radio_selectchannel(bcm, channel, 0);
-+ bcm43xx_phy_write(bcm, 0x0403, (saved & 0xFFF8) | 5);
-+ if (radio->aci_hw_rssi)
-+ rssi = bcm43xx_phy_read(bcm, 0x048A) & 0x3F;
-+ else
-+ rssi = saved & 0x3F;
-+ /* clamp temp to signed 5bit */
-+ if (rssi > 32)
-+ rssi -= 64;
-+ for (i = 0;i < 100; i++) {
-+ temp = (bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x3F;
-+ if (temp > 32)
-+ temp -= 64;
-+ if (temp < rssi)
-+ j++;
-+ if (j >= 20)
-+ ret = 1;
-+ }
-+ bcm43xx_phy_write(bcm, 0x0403, saved);
-+
-+ return ret;
-+}
-+
-+u8 bcm43xx_radio_aci_scan(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u8 ret[13];
-+ unsigned int channel = radio->channel;
-+ unsigned int i, j, start, end;
-+ unsigned long phylock_flags;
-+
-+ if (!((phy->type == BCM43xx_PHYTYPE_G) && (phy->rev > 0)))
-+ return 0;
-+
-+ bcm43xx_phy_lock(bcm, phylock_flags);
-+ bcm43xx_radio_lock(bcm);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ bcm43xx_phy_read(bcm, 0x0802) & 0xFFFC);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x7FFF);
-+ bcm43xx_set_all_gains(bcm, 3, 8, 1);
-+
-+ start = (channel - 5 > 0) ? channel - 5 : 1;
-+ end = (channel + 5 < 14) ? channel + 5 : 13;
-+
-+ for (i = start; i <= end; i++) {
-+ if (abs(channel - i) > 2)
-+ ret[i-1] = bcm43xx_radio_aci_detect(bcm, i);
-+ }
-+ bcm43xx_radio_selectchannel(bcm, channel, 0);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ (bcm43xx_phy_read(bcm, 0x0802) & 0xFFFC) | 0x0003);
-+ bcm43xx_phy_write(bcm, 0x0403,
-+ bcm43xx_phy_read(bcm, 0x0403) & 0xFFF8);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) | 0x8000);
-+ bcm43xx_set_original_gains(bcm);
-+ for (i = 0; i < 13; i++) {
-+ if (!ret[i])
-+ continue;
-+ end = (i + 5 < 13) ? i + 5 : 13;
-+ for (j = i; j < end; j++)
-+ ret[j] = 1;
-+ }
-+ bcm43xx_radio_unlock(bcm);
-+ bcm43xx_phy_unlock(bcm, phylock_flags);
-+
-+ return ret[channel - 1];
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
-+void bcm43xx_nrssi_hw_write(struct bcm43xx_private *bcm, u16 offset, s16 val)
-+{
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_NRSSILT_CTRL, offset);
-+ mmiowb();
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_NRSSILT_DATA, (u16)val);
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
-+s16 bcm43xx_nrssi_hw_read(struct bcm43xx_private *bcm, u16 offset)
-+{
-+ u16 val;
-+
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_NRSSILT_CTRL, offset);
-+ val = bcm43xx_phy_read(bcm, BCM43xx_PHY_NRSSILT_DATA);
-+
-+ return (s16)val;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
-+void bcm43xx_nrssi_hw_update(struct bcm43xx_private *bcm, u16 val)
-+{
-+ u16 i;
-+ s16 tmp;
-+
-+ for (i = 0; i < 64; i++) {
-+ tmp = bcm43xx_nrssi_hw_read(bcm, i);
-+ tmp -= val;
-+ tmp = limit_value(tmp, -32, 31);
-+ bcm43xx_nrssi_hw_write(bcm, i, tmp);
-+ }
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
-+void bcm43xx_nrssi_mem_update(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ s16 i, delta;
-+ s32 tmp;
-+
-+ delta = 0x1F - radio->nrssi[0];
-+ for (i = 0; i < 64; i++) {
-+ tmp = (i - delta) * radio->nrssislope;
-+ tmp /= 0x10000;
-+ tmp += 0x3A;
-+ tmp = limit_value(tmp, 0, 0x3F);
-+ radio->nrssi_lt[i] = tmp;
-+ }
-+}
-+
-+static void bcm43xx_calc_nrssi_offset(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ u16 backup[20] = { 0 };
-+ s16 v47F;
-+ u16 i;
-+ u16 saved = 0xFFFF;
-+
-+ backup[0] = bcm43xx_phy_read(bcm, 0x0001);
-+ backup[1] = bcm43xx_phy_read(bcm, 0x0811);
-+ backup[2] = bcm43xx_phy_read(bcm, 0x0812);
-+ backup[3] = bcm43xx_phy_read(bcm, 0x0814);
-+ backup[4] = bcm43xx_phy_read(bcm, 0x0815);
-+ backup[5] = bcm43xx_phy_read(bcm, 0x005A);
-+ backup[6] = bcm43xx_phy_read(bcm, 0x0059);
-+ backup[7] = bcm43xx_phy_read(bcm, 0x0058);
-+ backup[8] = bcm43xx_phy_read(bcm, 0x000A);
-+ backup[9] = bcm43xx_phy_read(bcm, 0x0003);
-+ backup[10] = bcm43xx_radio_read16(bcm, 0x007A);
-+ backup[11] = bcm43xx_radio_read16(bcm, 0x0043);
-+
-+ bcm43xx_phy_write(bcm, 0x0429,
-+ bcm43xx_phy_read(bcm, 0x0429) & 0x7FFF);
-+ bcm43xx_phy_write(bcm, 0x0001,
-+ (bcm43xx_phy_read(bcm, 0x0001) & 0x3FFF) | 0x4000);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x000C);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ (bcm43xx_phy_read(bcm, 0x0812) & 0xFFF3) | 0x0004);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ bcm43xx_phy_read(bcm, 0x0802) & ~(0x1 | 0x2));
-+ if (phy->rev >= 6) {
-+ backup[12] = bcm43xx_phy_read(bcm, 0x002E);
-+ backup[13] = bcm43xx_phy_read(bcm, 0x002F);
-+ backup[14] = bcm43xx_phy_read(bcm, 0x080F);
-+ backup[15] = bcm43xx_phy_read(bcm, 0x0810);
-+ backup[16] = bcm43xx_phy_read(bcm, 0x0801);
-+ backup[17] = bcm43xx_phy_read(bcm, 0x0060);
-+ backup[18] = bcm43xx_phy_read(bcm, 0x0014);
-+ backup[19] = bcm43xx_phy_read(bcm, 0x0478);
-+
-+ bcm43xx_phy_write(bcm, 0x002E, 0);
-+ bcm43xx_phy_write(bcm, 0x002F, 0);
-+ bcm43xx_phy_write(bcm, 0x080F, 0);
-+ bcm43xx_phy_write(bcm, 0x0810, 0);
-+ bcm43xx_phy_write(bcm, 0x0478,
-+ bcm43xx_phy_read(bcm, 0x0478) | 0x0100);
-+ bcm43xx_phy_write(bcm, 0x0801,
-+ bcm43xx_phy_read(bcm, 0x0801) | 0x0040);
-+ bcm43xx_phy_write(bcm, 0x0060,
-+ bcm43xx_phy_read(bcm, 0x0060) | 0x0040);
-+ bcm43xx_phy_write(bcm, 0x0014,
-+ bcm43xx_phy_read(bcm, 0x0014) | 0x0200);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x0070);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x0080);
-+ udelay(30);
-+
-+ v47F = (s16)((bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x003F);
-+ if (v47F >= 0x20)
-+ v47F -= 0x40;
-+ if (v47F == 31) {
-+ for (i = 7; i >= 4; i--) {
-+ bcm43xx_radio_write16(bcm, 0x007B, i);
-+ udelay(20);
-+ v47F = (s16)((bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x003F);
-+ if (v47F >= 0x20)
-+ v47F -= 0x40;
-+ if (v47F < 31 && saved == 0xFFFF)
-+ saved = i;
-+ }
-+ if (saved == 0xFFFF)
-+ saved = 4;
-+ } else {
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
-+ bcm43xx_phy_write(bcm, 0x0814,
-+ bcm43xx_phy_read(bcm, 0x0814) | 0x0001);
-+ bcm43xx_phy_write(bcm, 0x0815,
-+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFE);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x000C);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) | 0x000C);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) | 0x0030);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) | 0x0030);
-+ bcm43xx_phy_write(bcm, 0x005A, 0x0480);
-+ bcm43xx_phy_write(bcm, 0x0059, 0x0810);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-+ if (phy->rev == 0) {
-+ bcm43xx_phy_write(bcm, 0x0003, 0x0122);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x000A,
-+ bcm43xx_phy_read(bcm, 0x000A)
-+ | 0x2000);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0814,
-+ bcm43xx_phy_read(bcm, 0x0814) | 0x0004);
-+ bcm43xx_phy_write(bcm, 0x0815,
-+ bcm43xx_phy_read(bcm, 0x0815) & 0xFFFB);
-+ bcm43xx_phy_write(bcm, 0x0003,
-+ (bcm43xx_phy_read(bcm, 0x0003) & 0xFF9F)
-+ | 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x000F);
-+ bcm43xx_set_all_gains(bcm, 3, 0, 1);
-+ bcm43xx_radio_write16(bcm, 0x0043,
-+ (bcm43xx_radio_read16(bcm, 0x0043)
-+ & 0x00F0) | 0x000F);
-+ udelay(30);
-+ v47F = (s16)((bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x003F);
-+ if (v47F >= 0x20)
-+ v47F -= 0x40;
-+ if (v47F == -32) {
-+ for (i = 0; i < 4; i++) {
-+ bcm43xx_radio_write16(bcm, 0x007B, i);
-+ udelay(20);
-+ v47F = (s16)((bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x003F);
-+ if (v47F >= 0x20)
-+ v47F -= 0x40;
-+ if (v47F > -31 && saved == 0xFFFF)
-+ saved = i;
-+ }
-+ if (saved == 0xFFFF)
-+ saved = 3;
-+ } else
-+ saved = 0;
-+ }
-+ bcm43xx_radio_write16(bcm, 0x007B, saved);
-+
-+ if (phy->rev >= 6) {
-+ bcm43xx_phy_write(bcm, 0x002E, backup[12]);
-+ bcm43xx_phy_write(bcm, 0x002F, backup[13]);
-+ bcm43xx_phy_write(bcm, 0x080F, backup[14]);
-+ bcm43xx_phy_write(bcm, 0x0810, backup[15]);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0814, backup[3]);
-+ bcm43xx_phy_write(bcm, 0x0815, backup[4]);
-+ bcm43xx_phy_write(bcm, 0x005A, backup[5]);
-+ bcm43xx_phy_write(bcm, 0x0059, backup[6]);
-+ bcm43xx_phy_write(bcm, 0x0058, backup[7]);
-+ bcm43xx_phy_write(bcm, 0x000A, backup[8]);
-+ bcm43xx_phy_write(bcm, 0x0003, backup[9]);
-+ bcm43xx_radio_write16(bcm, 0x0043, backup[11]);
-+ bcm43xx_radio_write16(bcm, 0x007A, backup[10]);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ bcm43xx_phy_read(bcm, 0x0802) | 0x1 | 0x2);
-+ bcm43xx_phy_write(bcm, 0x0429,
-+ bcm43xx_phy_read(bcm, 0x0429) | 0x8000);
-+ bcm43xx_set_original_gains(bcm);
-+ if (phy->rev >= 6) {
-+ bcm43xx_phy_write(bcm, 0x0801, backup[16]);
-+ bcm43xx_phy_write(bcm, 0x0060, backup[17]);
-+ bcm43xx_phy_write(bcm, 0x0014, backup[18]);
-+ bcm43xx_phy_write(bcm, 0x0478, backup[19]);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0001, backup[0]);
-+ bcm43xx_phy_write(bcm, 0x0812, backup[2]);
-+ bcm43xx_phy_write(bcm, 0x0811, backup[1]);
-+}
-+
-+void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 backup[18] = { 0 };
-+ u16 tmp;
-+ s16 nrssi0, nrssi1;
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_B:
-+ backup[0] = bcm43xx_radio_read16(bcm, 0x007A);
-+ backup[1] = bcm43xx_radio_read16(bcm, 0x0052);
-+ backup[2] = bcm43xx_radio_read16(bcm, 0x0043);
-+ backup[3] = bcm43xx_phy_read(bcm, 0x0030);
-+ backup[4] = bcm43xx_phy_read(bcm, 0x0026);
-+ backup[5] = bcm43xx_phy_read(bcm, 0x0015);
-+ backup[6] = bcm43xx_phy_read(bcm, 0x002A);
-+ backup[7] = bcm43xx_phy_read(bcm, 0x0020);
-+ backup[8] = bcm43xx_phy_read(bcm, 0x005A);
-+ backup[9] = bcm43xx_phy_read(bcm, 0x0059);
-+ backup[10] = bcm43xx_phy_read(bcm, 0x0058);
-+ backup[11] = bcm43xx_read16(bcm, 0x03E2);
-+ backup[12] = bcm43xx_read16(bcm, 0x03E6);
-+ backup[13] = bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT);
-+
-+ tmp = bcm43xx_radio_read16(bcm, 0x007A);
-+ tmp &= (phy->rev >= 5) ? 0x007F : 0x000F;
-+ bcm43xx_radio_write16(bcm, 0x007A, tmp);
-+ bcm43xx_phy_write(bcm, 0x0030, 0x00FF);
-+ bcm43xx_write16(bcm, 0x03EC, 0x7F7F);
-+ bcm43xx_phy_write(bcm, 0x0026, 0x0000);
-+ bcm43xx_phy_write(bcm, 0x0015,
-+ bcm43xx_phy_read(bcm, 0x0015) | 0x0020);
-+ bcm43xx_phy_write(bcm, 0x002A, 0x08A3);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x0080);
-+
-+ nrssi0 = (s16)bcm43xx_phy_read(bcm, 0x0027);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
-+ if (phy->rev >= 2) {
-+ bcm43xx_write16(bcm, 0x03E6, 0x0040);
-+ } else if (phy->rev == 0) {
-+ bcm43xx_write16(bcm, 0x03E6, 0x0122);
-+ } else {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT) & 0x2000);
-+ }
-+ bcm43xx_phy_write(bcm, 0x0020, 0x3F3F);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xF330);
-+ bcm43xx_radio_write16(bcm, 0x005A, 0x0060);
-+ bcm43xx_radio_write16(bcm, 0x0043,
-+ bcm43xx_radio_read16(bcm, 0x0043) & 0x00F0);
-+ bcm43xx_phy_write(bcm, 0x005A, 0x0480);
-+ bcm43xx_phy_write(bcm, 0x0059, 0x0810);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-+ udelay(20);
-+
-+ nrssi1 = (s16)bcm43xx_phy_read(bcm, 0x0027);
-+ bcm43xx_phy_write(bcm, 0x0030, backup[3]);
-+ bcm43xx_radio_write16(bcm, 0x007A, backup[0]);
-+ bcm43xx_write16(bcm, 0x03E2, backup[11]);
-+ bcm43xx_phy_write(bcm, 0x0026, backup[4]);
-+ bcm43xx_phy_write(bcm, 0x0015, backup[5]);
-+ bcm43xx_phy_write(bcm, 0x002A, backup[6]);
-+ bcm43xx_synth_pu_workaround(bcm, radio->channel);
-+ if (phy->rev != 0)
-+ bcm43xx_write16(bcm, 0x03F4, backup[13]);
-+
-+ bcm43xx_phy_write(bcm, 0x0020, backup[7]);
-+ bcm43xx_phy_write(bcm, 0x005A, backup[8]);
-+ bcm43xx_phy_write(bcm, 0x0059, backup[9]);
-+ bcm43xx_phy_write(bcm, 0x0058, backup[10]);
-+ bcm43xx_radio_write16(bcm, 0x0052, backup[1]);
-+ bcm43xx_radio_write16(bcm, 0x0043, backup[2]);
-+
-+ if (nrssi0 == nrssi1)
-+ radio->nrssislope = 0x00010000;
-+ else
-+ radio->nrssislope = 0x00400000 / (nrssi0 - nrssi1);
-+
-+ if (nrssi0 <= -4) {
-+ radio->nrssi[0] = nrssi0;
-+ radio->nrssi[1] = nrssi1;
-+ }
-+ break;
-+ case BCM43xx_PHYTYPE_G:
-+ if (radio->revision >= 9)
-+ return;
-+ if (radio->revision == 8)
-+ bcm43xx_calc_nrssi_offset(bcm);
-+
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x7FFF);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ bcm43xx_phy_read(bcm, 0x0802) & 0xFFFC);
-+ backup[7] = bcm43xx_read16(bcm, 0x03E2);
-+ bcm43xx_write16(bcm, 0x03E2,
-+ bcm43xx_read16(bcm, 0x03E2) | 0x8000);
-+ backup[0] = bcm43xx_radio_read16(bcm, 0x007A);
-+ backup[1] = bcm43xx_radio_read16(bcm, 0x0052);
-+ backup[2] = bcm43xx_radio_read16(bcm, 0x0043);
-+ backup[3] = bcm43xx_phy_read(bcm, 0x0015);
-+ backup[4] = bcm43xx_phy_read(bcm, 0x005A);
-+ backup[5] = bcm43xx_phy_read(bcm, 0x0059);
-+ backup[6] = bcm43xx_phy_read(bcm, 0x0058);
-+ backup[8] = bcm43xx_read16(bcm, 0x03E6);
-+ backup[9] = bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT);
-+ if (phy->rev >= 3) {
-+ backup[10] = bcm43xx_phy_read(bcm, 0x002E);
-+ backup[11] = bcm43xx_phy_read(bcm, 0x002F);
-+ backup[12] = bcm43xx_phy_read(bcm, 0x080F);
-+ backup[13] = bcm43xx_phy_read(bcm, BCM43xx_PHY_G_LO_CONTROL);
-+ backup[14] = bcm43xx_phy_read(bcm, 0x0801);
-+ backup[15] = bcm43xx_phy_read(bcm, 0x0060);
-+ backup[16] = bcm43xx_phy_read(bcm, 0x0014);
-+ backup[17] = bcm43xx_phy_read(bcm, 0x0478);
-+ bcm43xx_phy_write(bcm, 0x002E, 0);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_LO_CONTROL, 0);
-+ switch (phy->rev) {
-+ case 4: case 6: case 7:
-+ bcm43xx_phy_write(bcm, 0x0478,
-+ bcm43xx_phy_read(bcm, 0x0478)
-+ | 0x0100);
-+ bcm43xx_phy_write(bcm, 0x0801,
-+ bcm43xx_phy_read(bcm, 0x0801)
-+ | 0x0040);
-+ break;
-+ case 3: case 5:
-+ bcm43xx_phy_write(bcm, 0x0801,
-+ bcm43xx_phy_read(bcm, 0x0801)
-+ & 0xFFBF);
-+ break;
-+ }
-+ bcm43xx_phy_write(bcm, 0x0060,
-+ bcm43xx_phy_read(bcm, 0x0060)
-+ | 0x0040);
-+ bcm43xx_phy_write(bcm, 0x0014,
-+ bcm43xx_phy_read(bcm, 0x0014)
-+ | 0x0200);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x0070);
-+ bcm43xx_set_all_gains(bcm, 0, 8, 0);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) & 0x00F7);
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ (bcm43xx_phy_read(bcm, 0x0811) & 0xFFCF) | 0x0030);
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ (bcm43xx_phy_read(bcm, 0x0812) & 0xFFCF) | 0x0010);
-+ }
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x0080);
-+ udelay(20);
-+
-+ nrssi0 = (s16)((bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x003F);
-+ if (nrssi0 >= 0x0020)
-+ nrssi0 -= 0x0040;
-+
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) & 0x007F);
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x0003,
-+ (bcm43xx_phy_read(bcm, 0x0003)
-+ & 0xFF9F) | 0x0040);
-+ }
-+
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT)
-+ | 0x2000);
-+ bcm43xx_radio_write16(bcm, 0x007A,
-+ bcm43xx_radio_read16(bcm, 0x007A) | 0x000F);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xF330);
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ (bcm43xx_phy_read(bcm, 0x0812) & 0xFFCF) | 0x0020);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ (bcm43xx_phy_read(bcm, 0x0811) & 0xFFCF) | 0x0020);
-+ }
-+
-+ bcm43xx_set_all_gains(bcm, 3, 0, 1);
-+ if (radio->revision == 8) {
-+ bcm43xx_radio_write16(bcm, 0x0043, 0x001F);
-+ } else {
-+ tmp = bcm43xx_radio_read16(bcm, 0x0052) & 0xFF0F;
-+ bcm43xx_radio_write16(bcm, 0x0052, tmp | 0x0060);
-+ tmp = bcm43xx_radio_read16(bcm, 0x0043) & 0xFFF0;
-+ bcm43xx_radio_write16(bcm, 0x0043, tmp | 0x0009);
-+ }
-+ bcm43xx_phy_write(bcm, 0x005A, 0x0480);
-+ bcm43xx_phy_write(bcm, 0x0059, 0x0810);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-+ udelay(20);
-+ nrssi1 = (s16)((bcm43xx_phy_read(bcm, 0x047F) >> 8) & 0x003F);
-+ if (nrssi1 >= 0x0020)
-+ nrssi1 -= 0x0040;
-+ if (nrssi0 == nrssi1)
-+ radio->nrssislope = 0x00010000;
-+ else
-+ radio->nrssislope = 0x00400000 / (nrssi0 - nrssi1);
-+ if (nrssi0 >= -4) {
-+ radio->nrssi[0] = nrssi1;
-+ radio->nrssi[1] = nrssi0;
-+ }
-+ if (phy->rev >= 3) {
-+ bcm43xx_phy_write(bcm, 0x002E, backup[10]);
-+ bcm43xx_phy_write(bcm, 0x002F, backup[11]);
-+ bcm43xx_phy_write(bcm, 0x080F, backup[12]);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_LO_CONTROL, backup[13]);
-+ }
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x0812,
-+ bcm43xx_phy_read(bcm, 0x0812) & 0xFFCF);
-+ bcm43xx_phy_write(bcm, 0x0811,
-+ bcm43xx_phy_read(bcm, 0x0811) & 0xFFCF);
-+ }
-+
-+ bcm43xx_radio_write16(bcm, 0x007A, backup[0]);
-+ bcm43xx_radio_write16(bcm, 0x0052, backup[1]);
-+ bcm43xx_radio_write16(bcm, 0x0043, backup[2]);
-+ bcm43xx_write16(bcm, 0x03E2, backup[7]);
-+ bcm43xx_write16(bcm, 0x03E6, backup[8]);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT, backup[9]);
-+ bcm43xx_phy_write(bcm, 0x0015, backup[3]);
-+ bcm43xx_phy_write(bcm, 0x005A, backup[4]);
-+ bcm43xx_phy_write(bcm, 0x0059, backup[5]);
-+ bcm43xx_phy_write(bcm, 0x0058, backup[6]);
-+ bcm43xx_synth_pu_workaround(bcm, radio->channel);
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ bcm43xx_phy_read(bcm, 0x0802) | (0x0001 | 0x0002));
-+ bcm43xx_set_original_gains(bcm);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) | 0x8000);
-+ if (phy->rev >= 3) {
-+ bcm43xx_phy_write(bcm, 0x0801, backup[14]);
-+ bcm43xx_phy_write(bcm, 0x0060, backup[15]);
-+ bcm43xx_phy_write(bcm, 0x0014, backup[16]);
-+ bcm43xx_phy_write(bcm, 0x0478, backup[17]);
-+ }
-+ bcm43xx_nrssi_mem_update(bcm);
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+void bcm43xx_calc_nrssi_threshold(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ s32 threshold;
-+ s32 a, b;
-+ s16 tmp16;
-+ u16 tmp_u16;
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_B: {
-+ if (radio->version != 0x2050)
-+ return;
-+ if (!(bcm->sprom.boardflags & BCM43xx_BFL_RSSI))
-+ return;
-+
-+ if (radio->revision >= 6) {
-+ threshold = (radio->nrssi[1] - radio->nrssi[0]) * 32;
-+ threshold += 20 * (radio->nrssi[0] + 1);
-+ threshold /= 40;
-+ } else
-+ threshold = radio->nrssi[1] - 5;
-+
-+ threshold = limit_value(threshold, 0, 0x3E);
-+ bcm43xx_phy_read(bcm, 0x0020); /* dummy read */
-+ bcm43xx_phy_write(bcm, 0x0020, (((u16)threshold) << 8) | 0x001C);
-+
-+ if (radio->revision >= 6) {
-+ bcm43xx_phy_write(bcm, 0x0087, 0x0E0D);
-+ bcm43xx_phy_write(bcm, 0x0086, 0x0C0B);
-+ bcm43xx_phy_write(bcm, 0x0085, 0x0A09);
-+ bcm43xx_phy_write(bcm, 0x0084, 0x0808);
-+ bcm43xx_phy_write(bcm, 0x0083, 0x0808);
-+ bcm43xx_phy_write(bcm, 0x0082, 0x0604);
-+ bcm43xx_phy_write(bcm, 0x0081, 0x0302);
-+ bcm43xx_phy_write(bcm, 0x0080, 0x0100);
-+ }
-+ break;
-+ }
-+ case BCM43xx_PHYTYPE_G:
-+ if (!phy->connected ||
-+ !(bcm->sprom.boardflags & BCM43xx_BFL_RSSI)) {
-+ tmp16 = bcm43xx_nrssi_hw_read(bcm, 0x20);
-+ if (tmp16 >= 0x20)
-+ tmp16 -= 0x40;
-+ if (tmp16 < 3) {
-+ bcm43xx_phy_write(bcm, 0x048A,
-+ (bcm43xx_phy_read(bcm, 0x048A)
-+ & 0xF000) | 0x09EB);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x048A,
-+ (bcm43xx_phy_read(bcm, 0x048A)
-+ & 0xF000) | 0x0AED);
-+ }
-+ } else {
-+ if (radio->interfmode == BCM43xx_RADIO_INTERFMODE_NONWLAN) {
-+ a = 0xE;
-+ b = 0xA;
-+ } else if (!radio->aci_wlan_automatic && radio->aci_enable) {
-+ a = 0x13;
-+ b = 0x12;
-+ } else {
-+ a = 0xE;
-+ b = 0x11;
-+ }
-+
-+ a = a * (radio->nrssi[1] - radio->nrssi[0]);
-+ a += (radio->nrssi[0] << 6);
-+ if (a < 32)
-+ a += 31;
-+ else
-+ a += 32;
-+ a = a >> 6;
-+ a = limit_value(a, -31, 31);
-+
-+ b = b * (radio->nrssi[1] - radio->nrssi[0]);
-+ b += (radio->nrssi[0] << 6);
-+ if (b < 32)
-+ b += 31;
-+ else
-+ b += 32;
-+ b = b >> 6;
-+ b = limit_value(b, -31, 31);
-+
-+ tmp_u16 = bcm43xx_phy_read(bcm, 0x048A) & 0xF000;
-+ tmp_u16 |= ((u32)b & 0x0000003F);
-+ tmp_u16 |= (((u32)a & 0x0000003F) << 6);
-+ bcm43xx_phy_write(bcm, 0x048A, tmp_u16);
-+ }
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+/* Stack implementation to save/restore values from the
-+ * interference mitigation code.
-+ * It is save to restore values in random order.
-+ */
-+static void _stack_save(u32 *_stackptr, size_t *stackidx,
-+ u8 id, u16 offset, u16 value)
-+{
-+ u32 *stackptr = &(_stackptr[*stackidx]);
-+
-+ assert((offset & 0xF000) == 0x0000);
-+ assert((id & 0xF0) == 0x00);
-+ *stackptr = offset;
-+ *stackptr |= ((u32)id) << 12;
-+ *stackptr |= ((u32)value) << 16;
-+ (*stackidx)++;
-+ assert(*stackidx < BCM43xx_INTERFSTACK_SIZE);
-+}
-+
-+static u16 _stack_restore(u32 *stackptr,
-+ u8 id, u16 offset)
-+{
-+ size_t i;
-+
-+ assert((offset & 0xF000) == 0x0000);
-+ assert((id & 0xF0) == 0x00);
-+ for (i = 0; i < BCM43xx_INTERFSTACK_SIZE; i++, stackptr++) {
-+ if ((*stackptr & 0x00000FFF) != offset)
-+ continue;
-+ if (((*stackptr & 0x0000F000) >> 12) != id)
-+ continue;
-+ return ((*stackptr & 0xFFFF0000) >> 16);
-+ }
-+ assert(0);
-+
-+ return 0;
-+}
-+
-+#define phy_stacksave(offset) \
-+ do { \
-+ _stack_save(stack, &stackidx, 0x1, (offset), \
-+ bcm43xx_phy_read(bcm, (offset))); \
-+ } while (0)
-+#define phy_stackrestore(offset) \
-+ do { \
-+ bcm43xx_phy_write(bcm, (offset), \
-+ _stack_restore(stack, 0x1, \
-+ (offset))); \
-+ } while (0)
-+#define radio_stacksave(offset) \
-+ do { \
-+ _stack_save(stack, &stackidx, 0x2, (offset), \
-+ bcm43xx_radio_read16(bcm, (offset))); \
-+ } while (0)
-+#define radio_stackrestore(offset) \
-+ do { \
-+ bcm43xx_radio_write16(bcm, (offset), \
-+ _stack_restore(stack, 0x2, \
-+ (offset))); \
-+ } while (0)
-+#define ilt_stacksave(offset) \
-+ do { \
-+ _stack_save(stack, &stackidx, 0x3, (offset), \
-+ bcm43xx_ilt_read(bcm, (offset))); \
-+ } while (0)
-+#define ilt_stackrestore(offset) \
-+ do { \
-+ bcm43xx_ilt_write(bcm, (offset), \
-+ _stack_restore(stack, 0x3, \
-+ (offset))); \
-+ } while (0)
-+
-+static void
-+bcm43xx_radio_interference_mitigation_enable(struct bcm43xx_private *bcm,
-+ int mode)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 tmp, flipped;
-+ u32 tmp32;
-+ size_t stackidx = 0;
-+ u32 *stack = radio->interfstack;
-+
-+ switch (mode) {
-+ case BCM43xx_RADIO_INTERFMODE_NONWLAN:
-+ if (phy->rev != 1) {
-+ bcm43xx_phy_write(bcm, 0x042B,
-+ bcm43xx_phy_read(bcm, 0x042B) | 0x0800);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & ~0x4000);
-+ break;
-+ }
-+ radio_stacksave(0x0078);
-+ tmp = (bcm43xx_radio_read16(bcm, 0x0078) & 0x001E);
-+ flipped = flip_4bit(tmp);
-+ if (flipped < 10 && flipped >= 8)
-+ flipped = 7;
-+ else if (flipped >= 10)
-+ flipped -= 3;
-+ flipped = flip_4bit(flipped);
-+ flipped = (flipped << 1) | 0x0020;
-+ bcm43xx_radio_write16(bcm, 0x0078, flipped);
-+
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+
-+ phy_stacksave(0x0406);
-+ bcm43xx_phy_write(bcm, 0x0406, 0x7E28);
-+
-+ bcm43xx_phy_write(bcm, 0x042B,
-+ bcm43xx_phy_read(bcm, 0x042B) | 0x0800);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD) | 0x1000);
-+
-+ phy_stacksave(0x04A0);
-+ bcm43xx_phy_write(bcm, 0x04A0,
-+ (bcm43xx_phy_read(bcm, 0x04A0) & 0xC0C0) | 0x0008);
-+ phy_stacksave(0x04A1);
-+ bcm43xx_phy_write(bcm, 0x04A1,
-+ (bcm43xx_phy_read(bcm, 0x04A1) & 0xC0C0) | 0x0605);
-+ phy_stacksave(0x04A2);
-+ bcm43xx_phy_write(bcm, 0x04A2,
-+ (bcm43xx_phy_read(bcm, 0x04A2) & 0xC0C0) | 0x0204);
-+ phy_stacksave(0x04A8);
-+ bcm43xx_phy_write(bcm, 0x04A8,
-+ (bcm43xx_phy_read(bcm, 0x04A8) & 0xC0C0) | 0x0803);
-+ phy_stacksave(0x04AB);
-+ bcm43xx_phy_write(bcm, 0x04AB,
-+ (bcm43xx_phy_read(bcm, 0x04AB) & 0xC0C0) | 0x0605);
-+
-+ phy_stacksave(0x04A7);
-+ bcm43xx_phy_write(bcm, 0x04A7, 0x0002);
-+ phy_stacksave(0x04A3);
-+ bcm43xx_phy_write(bcm, 0x04A3, 0x287A);
-+ phy_stacksave(0x04A9);
-+ bcm43xx_phy_write(bcm, 0x04A9, 0x2027);
-+ phy_stacksave(0x0493);
-+ bcm43xx_phy_write(bcm, 0x0493, 0x32F5);
-+ phy_stacksave(0x04AA);
-+ bcm43xx_phy_write(bcm, 0x04AA, 0x2027);
-+ phy_stacksave(0x04AC);
-+ bcm43xx_phy_write(bcm, 0x04AC, 0x32F5);
-+ break;
-+ case BCM43xx_RADIO_INTERFMODE_MANUALWLAN:
-+ if (bcm43xx_phy_read(bcm, 0x0033) & 0x0800)
-+ break;
-+
-+ radio->aci_enable = 1;
-+
-+ phy_stacksave(BCM43xx_PHY_RADIO_BITFIELD);
-+ phy_stacksave(BCM43xx_PHY_G_CRS);
-+ if (phy->rev < 2) {
-+ phy_stacksave(0x0406);
-+ } else {
-+ phy_stacksave(0x04C0);
-+ phy_stacksave(0x04C1);
-+ }
-+ phy_stacksave(0x0033);
-+ phy_stacksave(0x04A7);
-+ phy_stacksave(0x04A3);
-+ phy_stacksave(0x04A9);
-+ phy_stacksave(0x04AA);
-+ phy_stacksave(0x04AC);
-+ phy_stacksave(0x0493);
-+ phy_stacksave(0x04A1);
-+ phy_stacksave(0x04A0);
-+ phy_stacksave(0x04A2);
-+ phy_stacksave(0x048A);
-+ phy_stacksave(0x04A8);
-+ phy_stacksave(0x04AB);
-+ if (phy->rev == 2) {
-+ phy_stacksave(0x04AD);
-+ phy_stacksave(0x04AE);
-+ } else if (phy->rev >= 3) {
-+ phy_stacksave(0x04AD);
-+ phy_stacksave(0x0415);
-+ phy_stacksave(0x0416);
-+ phy_stacksave(0x0417);
-+ ilt_stacksave(0x1A00 + 0x2);
-+ ilt_stacksave(0x1A00 + 0x3);
-+ }
-+ phy_stacksave(0x042B);
-+ phy_stacksave(0x048C);
-+
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD)
-+ & ~0x1000);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS)
-+ & 0xFFFC) | 0x0002);
-+
-+ bcm43xx_phy_write(bcm, 0x0033, 0x0800);
-+ bcm43xx_phy_write(bcm, 0x04A3, 0x2027);
-+ bcm43xx_phy_write(bcm, 0x04A9, 0x1CA8);
-+ bcm43xx_phy_write(bcm, 0x0493, 0x287A);
-+ bcm43xx_phy_write(bcm, 0x04AA, 0x1CA8);
-+ bcm43xx_phy_write(bcm, 0x04AC, 0x287A);
-+
-+ bcm43xx_phy_write(bcm, 0x04A0,
-+ (bcm43xx_phy_read(bcm, 0x04A0)
-+ & 0xFFC0) | 0x001A);
-+ bcm43xx_phy_write(bcm, 0x04A7, 0x000D);
-+
-+ if (phy->rev < 2) {
-+ bcm43xx_phy_write(bcm, 0x0406, 0xFF0D);
-+ } else if (phy->rev == 2) {
-+ bcm43xx_phy_write(bcm, 0x04C0, 0xFFFF);
-+ bcm43xx_phy_write(bcm, 0x04C1, 0x00A9);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x04C0, 0x00C1);
-+ bcm43xx_phy_write(bcm, 0x04C1, 0x0059);
-+ }
-+
-+ bcm43xx_phy_write(bcm, 0x04A1,
-+ (bcm43xx_phy_read(bcm, 0x04A1)
-+ & 0xC0FF) | 0x1800);
-+ bcm43xx_phy_write(bcm, 0x04A1,
-+ (bcm43xx_phy_read(bcm, 0x04A1)
-+ & 0xFFC0) | 0x0015);
-+ bcm43xx_phy_write(bcm, 0x04A8,
-+ (bcm43xx_phy_read(bcm, 0x04A8)
-+ & 0xCFFF) | 0x1000);
-+ bcm43xx_phy_write(bcm, 0x04A8,
-+ (bcm43xx_phy_read(bcm, 0x04A8)
-+ & 0xF0FF) | 0x0A00);
-+ bcm43xx_phy_write(bcm, 0x04AB,
-+ (bcm43xx_phy_read(bcm, 0x04AB)
-+ & 0xCFFF) | 0x1000);
-+ bcm43xx_phy_write(bcm, 0x04AB,
-+ (bcm43xx_phy_read(bcm, 0x04AB)
-+ & 0xF0FF) | 0x0800);
-+ bcm43xx_phy_write(bcm, 0x04AB,
-+ (bcm43xx_phy_read(bcm, 0x04AB)
-+ & 0xFFCF) | 0x0010);
-+ bcm43xx_phy_write(bcm, 0x04AB,
-+ (bcm43xx_phy_read(bcm, 0x04AB)
-+ & 0xFFF0) | 0x0005);
-+ bcm43xx_phy_write(bcm, 0x04A8,
-+ (bcm43xx_phy_read(bcm, 0x04A8)
-+ & 0xFFCF) | 0x0010);
-+ bcm43xx_phy_write(bcm, 0x04A8,
-+ (bcm43xx_phy_read(bcm, 0x04A8)
-+ & 0xFFF0) | 0x0006);
-+ bcm43xx_phy_write(bcm, 0x04A2,
-+ (bcm43xx_phy_read(bcm, 0x04A2)
-+ & 0xF0FF) | 0x0800);
-+ bcm43xx_phy_write(bcm, 0x04A0,
-+ (bcm43xx_phy_read(bcm, 0x04A0)
-+ & 0xF0FF) | 0x0500);
-+ bcm43xx_phy_write(bcm, 0x04A2,
-+ (bcm43xx_phy_read(bcm, 0x04A2)
-+ & 0xFFF0) | 0x000B);
-+
-+ if (phy->rev >= 3) {
-+ bcm43xx_phy_write(bcm, 0x048A,
-+ bcm43xx_phy_read(bcm, 0x048A)
-+ & ~0x8000);
-+ bcm43xx_phy_write(bcm, 0x0415,
-+ (bcm43xx_phy_read(bcm, 0x0415)
-+ & 0x8000) | 0x36D8);
-+ bcm43xx_phy_write(bcm, 0x0416,
-+ (bcm43xx_phy_read(bcm, 0x0416)
-+ & 0x8000) | 0x36D8);
-+ bcm43xx_phy_write(bcm, 0x0417,
-+ (bcm43xx_phy_read(bcm, 0x0417)
-+ & 0xFE00) | 0x016D);
-+ } else {
-+ bcm43xx_phy_write(bcm, 0x048A,
-+ bcm43xx_phy_read(bcm, 0x048A)
-+ | 0x1000);
-+ bcm43xx_phy_write(bcm, 0x048A,
-+ (bcm43xx_phy_read(bcm, 0x048A)
-+ & 0x9FFF) | 0x2000);
-+ tmp32 = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET);
-+ if (!(tmp32 & 0x800)) {
-+ tmp32 |= 0x800;
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET,
-+ tmp32);
-+ }
-+ }
-+ if (phy->rev >= 2) {
-+ bcm43xx_phy_write(bcm, 0x042B,
-+ bcm43xx_phy_read(bcm, 0x042B)
-+ | 0x0800);
-+ }
-+ bcm43xx_phy_write(bcm, 0x048C,
-+ (bcm43xx_phy_read(bcm, 0x048C)
-+ & 0xF0FF) | 0x0200);
-+ if (phy->rev == 2) {
-+ bcm43xx_phy_write(bcm, 0x04AE,
-+ (bcm43xx_phy_read(bcm, 0x04AE)
-+ & 0xFF00) | 0x007F);
-+ bcm43xx_phy_write(bcm, 0x04AD,
-+ (bcm43xx_phy_read(bcm, 0x04AD)
-+ & 0x00FF) | 0x1300);
-+ } else if (phy->rev >= 6) {
-+ bcm43xx_ilt_write(bcm, 0x1A00 + 0x3, 0x007F);
-+ bcm43xx_ilt_write(bcm, 0x1A00 + 0x2, 0x007F);
-+ bcm43xx_phy_write(bcm, 0x04AD,
-+ bcm43xx_phy_read(bcm, 0x04AD)
-+ & 0x00FF);
-+ }
-+ bcm43xx_calc_nrssi_slope(bcm);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+static void
-+bcm43xx_radio_interference_mitigation_disable(struct bcm43xx_private *bcm,
-+ int mode)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u32 tmp32;
-+ u32 *stack = radio->interfstack;
-+
-+ switch (mode) {
-+ case BCM43xx_RADIO_INTERFMODE_NONWLAN:
-+ if (phy->rev != 1) {
-+ bcm43xx_phy_write(bcm, 0x042B,
-+ bcm43xx_phy_read(bcm, 0x042B) & ~0x0800);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) | 0x4000);
-+ break;
-+ }
-+ phy_stackrestore(0x0078);
-+ bcm43xx_calc_nrssi_threshold(bcm);
-+ phy_stackrestore(0x0406);
-+ bcm43xx_phy_write(bcm, 0x042B,
-+ bcm43xx_phy_read(bcm, 0x042B) & ~0x0800);
-+ if (!bcm->bad_frames_preempt) {
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_RADIO_BITFIELD,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_RADIO_BITFIELD)
-+ & ~(1 << 11));
-+ }
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) | 0x4000);
-+ phy_stackrestore(0x04A0);
-+ phy_stackrestore(0x04A1);
-+ phy_stackrestore(0x04A2);
-+ phy_stackrestore(0x04A8);
-+ phy_stackrestore(0x04AB);
-+ phy_stackrestore(0x04A7);
-+ phy_stackrestore(0x04A3);
-+ phy_stackrestore(0x04A9);
-+ phy_stackrestore(0x0493);
-+ phy_stackrestore(0x04AA);
-+ phy_stackrestore(0x04AC);
-+ break;
-+ case BCM43xx_RADIO_INTERFMODE_MANUALWLAN:
-+ if (!(bcm43xx_phy_read(bcm, 0x0033) & 0x0800))
-+ break;
-+
-+ radio->aci_enable = 0;
-+
-+ phy_stackrestore(BCM43xx_PHY_RADIO_BITFIELD);
-+ phy_stackrestore(BCM43xx_PHY_G_CRS);
-+ phy_stackrestore(0x0033);
-+ phy_stackrestore(0x04A3);
-+ phy_stackrestore(0x04A9);
-+ phy_stackrestore(0x0493);
-+ phy_stackrestore(0x04AA);
-+ phy_stackrestore(0x04AC);
-+ phy_stackrestore(0x04A0);
-+ phy_stackrestore(0x04A7);
-+ if (phy->rev >= 2) {
-+ phy_stackrestore(0x04C0);
-+ phy_stackrestore(0x04C1);
-+ } else
-+ phy_stackrestore(0x0406);
-+ phy_stackrestore(0x04A1);
-+ phy_stackrestore(0x04AB);
-+ phy_stackrestore(0x04A8);
-+ if (phy->rev == 2) {
-+ phy_stackrestore(0x04AD);
-+ phy_stackrestore(0x04AE);
-+ } else if (phy->rev >= 3) {
-+ phy_stackrestore(0x04AD);
-+ phy_stackrestore(0x0415);
-+ phy_stackrestore(0x0416);
-+ phy_stackrestore(0x0417);
-+ ilt_stackrestore(0x1A00 + 0x2);
-+ ilt_stackrestore(0x1A00 + 0x3);
-+ }
-+ phy_stackrestore(0x04A2);
-+ phy_stackrestore(0x04A8);
-+ phy_stackrestore(0x042B);
-+ phy_stackrestore(0x048C);
-+ tmp32 = bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET);
-+ if (tmp32 & 0x800) {
-+ tmp32 &= ~0x800;
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET,
-+ tmp32);
-+ }
-+ bcm43xx_calc_nrssi_slope(bcm);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+}
-+
-+#undef phy_stacksave
-+#undef phy_stackrestore
-+#undef radio_stacksave
-+#undef radio_stackrestore
-+#undef ilt_stacksave
-+#undef ilt_stackrestore
-+
-+int bcm43xx_radio_set_interference_mitigation(struct bcm43xx_private *bcm,
-+ int mode)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ int currentmode;
-+
-+ if ((phy->type != BCM43xx_PHYTYPE_G) ||
-+ (phy->rev == 0) ||
-+ (!phy->connected))
-+ return -ENODEV;
-+
-+ radio->aci_wlan_automatic = 0;
-+ switch (mode) {
-+ case BCM43xx_RADIO_INTERFMODE_AUTOWLAN:
-+ radio->aci_wlan_automatic = 1;
-+ if (radio->aci_enable)
-+ mode = BCM43xx_RADIO_INTERFMODE_MANUALWLAN;
-+ else
-+ mode = BCM43xx_RADIO_INTERFMODE_NONE;
-+ break;
-+ case BCM43xx_RADIO_INTERFMODE_NONE:
-+ case BCM43xx_RADIO_INTERFMODE_NONWLAN:
-+ case BCM43xx_RADIO_INTERFMODE_MANUALWLAN:
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ currentmode = radio->interfmode;
-+ if (currentmode == mode)
-+ return 0;
-+ if (currentmode != BCM43xx_RADIO_INTERFMODE_NONE)
-+ bcm43xx_radio_interference_mitigation_disable(bcm, currentmode);
-+
-+ if (mode == BCM43xx_RADIO_INTERFMODE_NONE) {
-+ radio->aci_enable = 0;
-+ radio->aci_hw_rssi = 0;
-+ } else
-+ bcm43xx_radio_interference_mitigation_enable(bcm, mode);
-+ radio->interfmode = mode;
-+
-+ return 0;
-+}
-+
-+u16 bcm43xx_radio_calibrationvalue(struct bcm43xx_private *bcm)
-+{
-+ u16 reg, index, ret;
-+
-+ reg = bcm43xx_radio_read16(bcm, 0x0060);
-+ index = (reg & 0x001E) >> 1;
-+ ret = rcc_table[index] << 1;
-+ ret |= (reg & 0x0001);
-+ ret |= 0x0020;
-+
-+ return ret;
-+}
-+
-+u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 backup[19] = { 0 };
-+ u16 ret;
-+ u16 i, j;
-+ u32 tmp1 = 0, tmp2 = 0;
-+
-+ backup[0] = bcm43xx_radio_read16(bcm, 0x0043);
-+ backup[14] = bcm43xx_radio_read16(bcm, 0x0051);
-+ backup[15] = bcm43xx_radio_read16(bcm, 0x0052);
-+ backup[1] = bcm43xx_phy_read(bcm, 0x0015);
-+ backup[16] = bcm43xx_phy_read(bcm, 0x005A);
-+ backup[17] = bcm43xx_phy_read(bcm, 0x0059);
-+ backup[18] = bcm43xx_phy_read(bcm, 0x0058);
-+ if (phy->type == BCM43xx_PHYTYPE_B) {
-+ backup[2] = bcm43xx_phy_read(bcm, 0x0030);
-+ backup[3] = bcm43xx_read16(bcm, 0x03EC);
-+ bcm43xx_phy_write(bcm, 0x0030, 0x00FF);
-+ bcm43xx_write16(bcm, 0x03EC, 0x3F3F);
-+ } else {
-+ if (phy->connected) {
-+ backup[4] = bcm43xx_phy_read(bcm, 0x0811);
-+ backup[5] = bcm43xx_phy_read(bcm, 0x0812);
-+ backup[6] = bcm43xx_phy_read(bcm, 0x0814);
-+ backup[7] = bcm43xx_phy_read(bcm, 0x0815);
-+ backup[8] = bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS);
-+ backup[9] = bcm43xx_phy_read(bcm, 0x0802);
-+ bcm43xx_phy_write(bcm, 0x0814,
-+ (bcm43xx_phy_read(bcm, 0x0814) | 0x0003));
-+ bcm43xx_phy_write(bcm, 0x0815,
-+ (bcm43xx_phy_read(bcm, 0x0815) & 0xFFFC));
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS,
-+ (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x7FFF));
-+ bcm43xx_phy_write(bcm, 0x0802,
-+ (bcm43xx_phy_read(bcm, 0x0802) & 0xFFFC));
-+ bcm43xx_phy_write(bcm, 0x0811, 0x01B3);
-+ bcm43xx_phy_write(bcm, 0x0812, 0x0FB2);
-+ }
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO,
-+ (bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_RADIO) | 0x8000));
-+ }
-+ backup[10] = bcm43xx_phy_read(bcm, 0x0035);
-+ bcm43xx_phy_write(bcm, 0x0035,
-+ (bcm43xx_phy_read(bcm, 0x0035) & 0xFF7F));
-+ backup[11] = bcm43xx_read16(bcm, 0x03E6);
-+ backup[12] = bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT);
-+
-+ // Initialization
-+ if (phy->version == 0) {
-+ bcm43xx_write16(bcm, 0x03E6, 0x0122);
-+ } else {
-+ if (phy->version >= 2)
-+ bcm43xx_write16(bcm, 0x03E6, 0x0040);
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
-+ (bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT) | 0x2000));
-+ }
-+
-+ ret = bcm43xx_radio_calibrationvalue(bcm);
-+
-+ if (phy->type == BCM43xx_PHYTYPE_B)
-+ bcm43xx_radio_write16(bcm, 0x0078, 0x0003);
-+
-+ bcm43xx_phy_write(bcm, 0x0015, 0xBFAF);
-+ bcm43xx_phy_write(bcm, 0x002B, 0x1403);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x00B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xBFA0);
-+ bcm43xx_radio_write16(bcm, 0x0051,
-+ (bcm43xx_radio_read16(bcm, 0x0051) | 0x0004));
-+ bcm43xx_radio_write16(bcm, 0x0052, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x0043,
-+ bcm43xx_radio_read16(bcm, 0x0043) | 0x0009);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x0000);
-+
-+ for (i = 0; i < 16; i++) {
-+ bcm43xx_phy_write(bcm, 0x005A, 0x0480);
-+ bcm43xx_phy_write(bcm, 0x0059, 0xC810);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
-+ udelay(10);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xEFB0);
-+ udelay(10);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xFFF0);
-+ udelay(10);
-+ tmp1 += bcm43xx_phy_read(bcm, 0x002D);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x0000);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
-+ }
-+
-+ tmp1++;
-+ tmp1 >>= 9;
-+ udelay(10);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x0000);
-+
-+ for (i = 0; i < 16; i++) {
-+ bcm43xx_radio_write16(bcm, 0x0078, (flip_4bit(i) << 1) | 0x0020);
-+ backup[13] = bcm43xx_radio_read16(bcm, 0x0078);
-+ udelay(10);
-+ for (j = 0; j < 16; j++) {
-+ bcm43xx_phy_write(bcm, 0x005A, 0x0D80);
-+ bcm43xx_phy_write(bcm, 0x0059, 0xC810);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x000D);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
-+ udelay(10);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xEFB0);
-+ udelay(10);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B3); /* 0x30B3 is not a typo */
-+ bcm43xx_phy_write(bcm, 0x0015, 0xFFF0);
-+ udelay(10);
-+ tmp2 += bcm43xx_phy_read(bcm, 0x002D);
-+ bcm43xx_phy_write(bcm, 0x0058, 0x0000);
-+ if (phy->connected)
-+ bcm43xx_phy_write(bcm, 0x0812, 0x30B2);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xAFB0);
-+ }
-+ tmp2++;
-+ tmp2 >>= 8;
-+ if (tmp1 < tmp2)
-+ break;
-+ }
-+
-+ /* Restore the registers */
-+ bcm43xx_phy_write(bcm, 0x0015, backup[1]);
-+ bcm43xx_radio_write16(bcm, 0x0051, backup[14]);
-+ bcm43xx_radio_write16(bcm, 0x0052, backup[15]);
-+ bcm43xx_radio_write16(bcm, 0x0043, backup[0]);
-+ bcm43xx_phy_write(bcm, 0x005A, backup[16]);
-+ bcm43xx_phy_write(bcm, 0x0059, backup[17]);
-+ bcm43xx_phy_write(bcm, 0x0058, backup[18]);
-+ bcm43xx_write16(bcm, 0x03E6, backup[11]);
-+ if (phy->version != 0)
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT, backup[12]);
-+ bcm43xx_phy_write(bcm, 0x0035, backup[10]);
-+ bcm43xx_radio_selectchannel(bcm, radio->channel, 1);
-+ if (phy->type == BCM43xx_PHYTYPE_B) {
-+ bcm43xx_phy_write(bcm, 0x0030, backup[2]);
-+ bcm43xx_write16(bcm, 0x03EC, backup[3]);
-+ } else {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_PHY_RADIO,
-+ (bcm43xx_read16(bcm, BCM43xx_MMIO_PHY_RADIO) & 0x7FFF));
-+ if (phy->connected) {
-+ bcm43xx_phy_write(bcm, 0x0811, backup[4]);
-+ bcm43xx_phy_write(bcm, 0x0812, backup[5]);
-+ bcm43xx_phy_write(bcm, 0x0814, backup[6]);
-+ bcm43xx_phy_write(bcm, 0x0815, backup[7]);
-+ bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, backup[8]);
-+ bcm43xx_phy_write(bcm, 0x0802, backup[9]);
-+ }
-+ }
-+ if (i >= 15)
-+ ret = backup[13];
-+
-+ return ret;
-+}
-+
-+void bcm43xx_radio_init2060(struct bcm43xx_private *bcm)
-+{
-+ int err;
-+
-+ bcm43xx_radio_write16(bcm, 0x0004, 0x00C0);
-+ bcm43xx_radio_write16(bcm, 0x0005, 0x0008);
-+ bcm43xx_radio_write16(bcm, 0x0009, 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0005, 0x00AA);
-+ bcm43xx_radio_write16(bcm, 0x0032, 0x008F);
-+ bcm43xx_radio_write16(bcm, 0x0006, 0x008F);
-+ bcm43xx_radio_write16(bcm, 0x0034, 0x008F);
-+ bcm43xx_radio_write16(bcm, 0x002C, 0x0007);
-+ bcm43xx_radio_write16(bcm, 0x0082, 0x0080);
-+ bcm43xx_radio_write16(bcm, 0x0080, 0x0000);
-+ bcm43xx_radio_write16(bcm, 0x003F, 0x00DA);
-+ bcm43xx_radio_write16(bcm, 0x0005, bcm43xx_radio_read16(bcm, 0x0005) & ~0x0008);
-+ bcm43xx_radio_write16(bcm, 0x0081, bcm43xx_radio_read16(bcm, 0x0081) & ~0x0010);
-+ bcm43xx_radio_write16(bcm, 0x0081, bcm43xx_radio_read16(bcm, 0x0081) & ~0x0020);
-+ bcm43xx_radio_write16(bcm, 0x0081, bcm43xx_radio_read16(bcm, 0x0081) & ~0x0020);
-+ udelay(400);
-+
-+ bcm43xx_radio_write16(bcm, 0x0081, (bcm43xx_radio_read16(bcm, 0x0081) & ~0x0020) | 0x0010);
-+ udelay(400);
-+
-+ bcm43xx_radio_write16(bcm, 0x0005, (bcm43xx_radio_read16(bcm, 0x0005) & ~0x0008) | 0x0008);
-+ bcm43xx_radio_write16(bcm, 0x0085, bcm43xx_radio_read16(bcm, 0x0085) & ~0x0010);
-+ bcm43xx_radio_write16(bcm, 0x0005, bcm43xx_radio_read16(bcm, 0x0005) & ~0x0008);
-+ bcm43xx_radio_write16(bcm, 0x0081, bcm43xx_radio_read16(bcm, 0x0081) & ~0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0081, (bcm43xx_radio_read16(bcm, 0x0081) & ~0x0040) | 0x0040);
-+ bcm43xx_radio_write16(bcm, 0x0005, (bcm43xx_radio_read16(bcm, 0x0081) & ~0x0008) | 0x0008);
-+ bcm43xx_phy_write(bcm, 0x0063, 0xDDC6);
-+ bcm43xx_phy_write(bcm, 0x0069, 0x07BE);
-+ bcm43xx_phy_write(bcm, 0x006A, 0x0000);
-+
-+ err = bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_A, 0);
-+ assert(err == 0);
-+ udelay(1000);
-+}
-+
-+static inline
-+u16 freq_r3A_value(u16 frequency)
-+{
-+ u16 value;
-+
-+ if (frequency < 5091)
-+ value = 0x0040;
-+ else if (frequency < 5321)
-+ value = 0x0000;
-+ else if (frequency < 5806)
-+ value = 0x0080;
-+ else
-+ value = 0x0040;
-+
-+ return value;
-+}
-+
-+void bcm43xx_radio_set_tx_iq(struct bcm43xx_private *bcm)
-+{
-+ static const u8 data_high[5] = { 0x00, 0x40, 0x80, 0x90, 0xD0 };
-+ static const u8 data_low[5] = { 0x00, 0x01, 0x05, 0x06, 0x0A };
-+ u16 tmp = bcm43xx_radio_read16(bcm, 0x001E);
-+ int i, j;
-+
-+ for (i = 0; i < 5; i++) {
-+ for (j = 0; j < 5; j++) {
-+ if (tmp == (data_high[i] << 4 | data_low[j])) {
-+ bcm43xx_phy_write(bcm, 0x0069, (i - j) << 8 | 0x00C0);
-+ return;
-+ }
-+ }
-+ }
-+}
-+
-+int bcm43xx_radio_selectchannel(struct bcm43xx_private *bcm,
-+ u8 channel,
-+ int synthetic_pu_workaround)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 r8, tmp;
-+ u16 freq;
-+
-+ if ((radio->manufact == 0x17F) &&
-+ (radio->version == 0x2060) &&
-+ (radio->revision == 1)) {
-+ if (channel > 200)
-+ return -EINVAL;
-+ freq = channel2freq_a(channel);
-+
-+ r8 = bcm43xx_radio_read16(bcm, 0x0008);
-+ bcm43xx_write16(bcm, 0x03F0, freq);
-+ bcm43xx_radio_write16(bcm, 0x0008, r8);
-+
-+ TODO();//TODO: write max channel TX power? to Radio 0x2D
-+ tmp = bcm43xx_radio_read16(bcm, 0x002E);
-+ tmp &= 0x0080;
-+ TODO();//TODO: OR tmp with the Power out estimation for this channel?
-+ bcm43xx_radio_write16(bcm, 0x002E, tmp);
-+
-+ if (freq >= 4920 && freq <= 5500) {
-+ /*
-+ * r8 = (((freq * 15 * 0xE1FC780F) >> 32) / 29) & 0x0F;
-+ * = (freq * 0.025862069
-+ */
-+ r8 = 3 * freq / 116; /* is equal to r8 = freq * 0.025862 */
-+ }
-+ bcm43xx_radio_write16(bcm, 0x0007, (r8 << 4) | r8);
-+ bcm43xx_radio_write16(bcm, 0x0020, (r8 << 4) | r8);
-+ bcm43xx_radio_write16(bcm, 0x0021, (r8 << 4) | r8);
-+ bcm43xx_radio_write16(bcm, 0x0022,
-+ (bcm43xx_radio_read16(bcm, 0x0022)
-+ & 0x000F) | (r8 << 4));
-+ bcm43xx_radio_write16(bcm, 0x002A, (r8 << 4));
-+ bcm43xx_radio_write16(bcm, 0x002B, (r8 << 4));
-+ bcm43xx_radio_write16(bcm, 0x0008,
-+ (bcm43xx_radio_read16(bcm, 0x0008)
-+ & 0x00F0) | (r8 << 4));
-+ bcm43xx_radio_write16(bcm, 0x0029,
-+ (bcm43xx_radio_read16(bcm, 0x0029)
-+ & 0xFF0F) | 0x00B0);
-+ bcm43xx_radio_write16(bcm, 0x0035, 0x00AA);
-+ bcm43xx_radio_write16(bcm, 0x0036, 0x0085);
-+ bcm43xx_radio_write16(bcm, 0x003A,
-+ (bcm43xx_radio_read16(bcm, 0x003A)
-+ & 0xFF20) | freq_r3A_value(freq));
-+ bcm43xx_radio_write16(bcm, 0x003D,
-+ bcm43xx_radio_read16(bcm, 0x003D) & 0x00FF);
-+ bcm43xx_radio_write16(bcm, 0x0081,
-+ (bcm43xx_radio_read16(bcm, 0x0081)
-+ & 0xFF7F) | 0x0080);
-+ bcm43xx_radio_write16(bcm, 0x0035,
-+ bcm43xx_radio_read16(bcm, 0x0035) & 0xFFEF);
-+ bcm43xx_radio_write16(bcm, 0x0035,
-+ (bcm43xx_radio_read16(bcm, 0x0035)
-+ & 0xFFEF) | 0x0010);
-+ bcm43xx_radio_set_tx_iq(bcm);
-+ TODO(); //TODO: TSSI2dbm workaround
-+ bcm43xx_phy_xmitpower(bcm);//FIXME correct?
-+ } else {
-+ if ((channel < 1) || (channel > 14))
-+ return -EINVAL;
-+
-+ if (synthetic_pu_workaround)
-+ bcm43xx_synth_pu_workaround(bcm, channel);
-+
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL,
-+ channel2freq_bg(channel));
-+
-+ if (channel == 14) {
-+ if (bcm->sprom.locale == BCM43xx_LOCALE_JAPAN) {
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET,
-+ bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET)
-+ & ~(1 << 7));
-+ } else {
-+ bcm43xx_shm_write32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET,
-+ bcm43xx_shm_read32(bcm, BCM43xx_SHM_SHARED,
-+ BCM43xx_UCODEFLAGS_OFFSET)
-+ | (1 << 7));
-+ }
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT)
-+ | (1 << 11));
-+ } else {
-+ bcm43xx_write16(bcm, BCM43xx_MMIO_CHANNEL_EXT,
-+ bcm43xx_read16(bcm, BCM43xx_MMIO_CHANNEL_EXT)
-+ & 0xF7BF);
-+ }
-+ }
-+
-+ radio->channel = channel;
-+ //XXX: Using the longer of 2 timeouts (8000 vs 2000 usecs). Specs states
-+ // that 2000 usecs might suffice.
-+ udelay(8000);
-+
-+ return 0;
-+}
-+
-+void bcm43xx_radio_set_txantenna(struct bcm43xx_private *bcm, u32 val)
-+{
-+ u16 tmp;
-+
-+ val <<= 8;
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x0022) & 0xFCFF;
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0022, tmp | val);
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x03A8) & 0xFCFF;
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x03A8, tmp | val);
-+ tmp = bcm43xx_shm_read16(bcm, BCM43xx_SHM_SHARED, 0x0054) & 0xFCFF;
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0054, tmp | val);
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/TX_Gain_Base_Band */
-+static u16 bcm43xx_get_txgain_base_band(u16 txpower)
-+{
-+ u16 ret;
-+
-+ assert(txpower <= 63);
-+
-+ if (txpower >= 54)
-+ ret = 2;
-+ else if (txpower >= 49)
-+ ret = 4;
-+ else if (txpower >= 44)
-+ ret = 5;
-+ else
-+ ret = 6;
-+
-+ return ret;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/TX_Gain_Radio_Frequency_Power_Amplifier */
-+static u16 bcm43xx_get_txgain_freq_power_amp(u16 txpower)
-+{
-+ u16 ret;
-+
-+ assert(txpower <= 63);
-+
-+ if (txpower >= 32)
-+ ret = 0;
-+ else if (txpower >= 25)
-+ ret = 1;
-+ else if (txpower >= 20)
-+ ret = 2;
-+ else if (txpower >= 12)
-+ ret = 3;
-+ else
-+ ret = 4;
-+
-+ return ret;
-+}
-+
-+/* http://bcm-specs.sipsolutions.net/TX_Gain_Digital_Analog_Converter */
-+static u16 bcm43xx_get_txgain_dac(u16 txpower)
-+{
-+ u16 ret;
-+
-+ assert(txpower <= 63);
-+
-+ if (txpower >= 54)
-+ ret = txpower - 53;
-+ else if (txpower >= 49)
-+ ret = txpower - 42;
-+ else if (txpower >= 44)
-+ ret = txpower - 37;
-+ else if (txpower >= 32)
-+ ret = txpower - 32;
-+ else if (txpower >= 25)
-+ ret = txpower - 20;
-+ else if (txpower >= 20)
-+ ret = txpower - 13;
-+ else if (txpower >= 12)
-+ ret = txpower - 8;
-+ else
-+ ret = txpower;
-+
-+ return ret;
-+}
-+
-+void bcm43xx_radio_set_txpower_a(struct bcm43xx_private *bcm, u16 txpower)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 pamp, base, dac, ilt;
-+
-+ txpower = limit_value(txpower, 0, 63);
-+
-+ pamp = bcm43xx_get_txgain_freq_power_amp(txpower);
-+ pamp <<= 5;
-+ pamp &= 0x00E0;
-+ bcm43xx_phy_write(bcm, 0x0019, pamp);
-+
-+ base = bcm43xx_get_txgain_base_band(txpower);
-+ base &= 0x000F;
-+ bcm43xx_phy_write(bcm, 0x0017, base | 0x0020);
-+
-+ ilt = bcm43xx_ilt_read(bcm, 0x3001);
-+ ilt &= 0x0007;
-+
-+ dac = bcm43xx_get_txgain_dac(txpower);
-+ dac <<= 3;
-+ dac |= ilt;
-+
-+ bcm43xx_ilt_write(bcm, 0x3001, dac);
-+
-+ radio->txpwr_offset = txpower;
-+
-+ TODO();
-+ //TODO: FuncPlaceholder (Adjust BB loft cancel)
-+}
-+
-+void bcm43xx_radio_set_txpower_bg(struct bcm43xx_private *bcm,
-+ u16 baseband_attenuation, u16 radio_attenuation,
-+ u16 txpower)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ if (baseband_attenuation == 0xFFFF)
-+ baseband_attenuation = radio->baseband_atten;
-+ if (radio_attenuation == 0xFFFF)
-+ radio_attenuation = radio->radio_atten;
-+ if (txpower == 0xFFFF)
-+ txpower = radio->txctl1;
-+ radio->baseband_atten = baseband_attenuation;
-+ radio->radio_atten = radio_attenuation;
-+ radio->txctl1 = txpower;
-+
-+ assert(/*baseband_attenuation >= 0 &&*/ baseband_attenuation <= 11);
-+ if (radio->revision < 6)
-+ assert(/*radio_attenuation >= 0 &&*/ radio_attenuation <= 9);
-+ else
-+ assert(/* radio_attenuation >= 0 &&*/ radio_attenuation <= 31);
-+ assert(/*txpower >= 0 &&*/ txpower <= 7);
-+
-+ bcm43xx_phy_set_baseband_attenuation(bcm, baseband_attenuation);
-+ bcm43xx_radio_write16(bcm, 0x0043, radio_attenuation);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0064, radio_attenuation);
-+ if (radio->version == 0x2050) {
-+ bcm43xx_radio_write16(bcm, 0x0052,
-+ (bcm43xx_radio_read16(bcm, 0x0052) & ~0x0070)
-+ | ((txpower << 4) & 0x0070));
-+ }
-+ //FIXME: The spec is very weird and unclear here.
-+ if (phy->type == BCM43xx_PHYTYPE_G)
-+ bcm43xx_phy_lo_adjust(bcm, 0);
-+}
-+
-+u16 bcm43xx_default_baseband_attenuation(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ if (radio->version == 0x2050 && radio->revision < 6)
-+ return 0;
-+ return 2;
-+}
-+
-+u16 bcm43xx_default_radio_attenuation(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ u16 att = 0xFFFF;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_A)
-+ return 0x60;
-+
-+ switch (radio->version) {
-+ case 0x2053:
-+ switch (radio->revision) {
-+ case 1:
-+ att = 6;
-+ break;
-+ }
-+ break;
-+ case 0x2050:
-+ switch (radio->revision) {
-+ case 0:
-+ att = 5;
-+ break;
-+ case 1:
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ if (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM &&
-+ bcm->board_type == 0x421 &&
-+ bcm->board_revision >= 30)
-+ att = 3;
-+ else if (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM &&
-+ bcm->board_type == 0x416)
-+ att = 3;
-+ else
-+ att = 1;
-+ } else {
-+ if (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM &&
-+ bcm->board_type == 0x421 &&
-+ bcm->board_revision >= 30)
-+ att = 7;
-+ else
-+ att = 6;
-+ }
-+ break;
-+ case 2:
-+ if (phy->type == BCM43xx_PHYTYPE_G) {
-+ if (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM &&
-+ bcm->board_type == 0x421 &&
-+ bcm->board_revision >= 30)
-+ att = 3;
-+ else if (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM &&
-+ bcm->board_type == 0x416)
-+ att = 5;
-+ else if (bcm->chip_id == 0x4320)
-+ att = 4;
-+ else
-+ att = 3;
-+ } else
-+ att = 6;
-+ break;
-+ case 3:
-+ att = 5;
-+ break;
-+ case 4:
-+ case 5:
-+ att = 1;
-+ break;
-+ case 6:
-+ case 7:
-+ att = 5;
-+ break;
-+ case 8:
-+ att = 0x1A;
-+ break;
-+ case 9:
-+ default:
-+ att = 5;
-+ }
-+ }
-+ if (bcm->board_vendor == PCI_VENDOR_ID_BROADCOM &&
-+ bcm->board_type == 0x421) {
-+ if (bcm->board_revision < 0x43)
-+ att = 2;
-+ else if (bcm->board_revision < 0x51)
-+ att = 3;
-+ }
-+ if (att == 0xFFFF)
-+ att = 5;
-+
-+ return att;
-+}
-+
-+u16 bcm43xx_default_txctl1(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ if (radio->version != 0x2050)
-+ return 0;
-+ if (radio->revision == 1)
-+ return 3;
-+ if (radio->revision < 6)
-+ return 2;
-+ if (radio->revision == 8)
-+ return 1;
-+ return 0;
-+}
-+
-+void bcm43xx_radio_turn_on(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ int err;
-+
-+ if (radio->enabled)
-+ return;
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ bcm43xx_radio_write16(bcm, 0x0004, 0x00C0);
-+ bcm43xx_radio_write16(bcm, 0x0005, 0x0008);
-+ bcm43xx_phy_write(bcm, 0x0010, bcm43xx_phy_read(bcm, 0x0010) & 0xFFF7);
-+ bcm43xx_phy_write(bcm, 0x0011, bcm43xx_phy_read(bcm, 0x0011) & 0xFFF7);
-+ bcm43xx_radio_init2060(bcm);
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ bcm43xx_phy_write(bcm, 0x0015, 0x8000);
-+ bcm43xx_phy_write(bcm, 0x0015, 0xCC00);
-+ bcm43xx_phy_write(bcm, 0x0015, (phy->connected ? 0x00C0 : 0x0000));
-+ err = bcm43xx_radio_selectchannel(bcm, BCM43xx_RADIO_DEFAULT_CHANNEL_BG, 1);
-+ assert(err == 0);
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ radio->enabled = 1;
-+ dprintk(KERN_INFO PFX "Radio turned on\n");
-+}
-+
-+void bcm43xx_radio_turn_off(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+
-+ if (phy->type == BCM43xx_PHYTYPE_A) {
-+ bcm43xx_radio_write16(bcm, 0x0004, 0x00FF);
-+ bcm43xx_radio_write16(bcm, 0x0005, 0x00FB);
-+ bcm43xx_phy_write(bcm, 0x0010, bcm43xx_phy_read(bcm, 0x0010) | 0x0008);
-+ bcm43xx_phy_write(bcm, 0x0011, bcm43xx_phy_read(bcm, 0x0011) | 0x0008);
-+ }
-+ if (phy->type == BCM43xx_PHYTYPE_G && bcm->current_core->rev >= 5) {
-+ bcm43xx_phy_write(bcm, 0x0811, bcm43xx_phy_read(bcm, 0x0811) | 0x008C);
-+ bcm43xx_phy_write(bcm, 0x0812, bcm43xx_phy_read(bcm, 0x0812) & 0xFF73);
-+ } else
-+ bcm43xx_phy_write(bcm, 0x0015, 0xAA00);
-+ radio->enabled = 0;
-+ dprintk(KERN_INFO PFX "Radio turned off\n");
-+}
-+
-+void bcm43xx_radio_clear_tssi(struct bcm43xx_private *bcm)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+
-+ switch (phy->type) {
-+ case BCM43xx_PHYTYPE_A:
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0068, 0x7F7F);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x006a, 0x7F7F);
-+ break;
-+ case BCM43xx_PHYTYPE_B:
-+ case BCM43xx_PHYTYPE_G:
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0058, 0x7F7F);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x005a, 0x7F7F);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0070, 0x7F7F);
-+ bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x0072, 0x7F7F);
-+ break;
-+ }
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_radio.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,99 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ Some parts of the code in this file are derived from the ipw2200
-+ driver Copyright(c) 2003 - 2004 Intel Corporation.
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#ifndef BCM43xx_RADIO_H_
-+#define BCM43xx_RADIO_H_
-+
-+#include "bcm43xx.h"
-+
-+
-+#define BCM43xx_RADIO_DEFAULT_CHANNEL_A 36
-+#define BCM43xx_RADIO_DEFAULT_CHANNEL_BG 6
-+
-+/* Force antenna 0. */
-+#define BCM43xx_RADIO_TXANTENNA_0 0
-+/* Force antenna 1. */
-+#define BCM43xx_RADIO_TXANTENNA_1 1
-+/* Use the RX antenna, that was selected for the most recently
-+ * received good PLCP header.
-+ */
-+#define BCM43xx_RADIO_TXANTENNA_LASTPLCP 3
-+#define BCM43xx_RADIO_TXANTENNA_DEFAULT BCM43xx_RADIO_TXANTENNA_LASTPLCP
-+
-+#define BCM43xx_RADIO_INTERFMODE_NONE 0
-+#define BCM43xx_RADIO_INTERFMODE_NONWLAN 1
-+#define BCM43xx_RADIO_INTERFMODE_MANUALWLAN 2
-+#define BCM43xx_RADIO_INTERFMODE_AUTOWLAN 3
-+
-+
-+void bcm43xx_radio_lock(struct bcm43xx_private *bcm);
-+void bcm43xx_radio_unlock(struct bcm43xx_private *bcm);
-+
-+u16 bcm43xx_radio_read16(struct bcm43xx_private *bcm, u16 offset);
-+void bcm43xx_radio_write16(struct bcm43xx_private *bcm, u16 offset, u16 val);
-+
-+u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm);
-+void bcm43xx_radio_init2060(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_radio_turn_on(struct bcm43xx_private *bcm);
-+void bcm43xx_radio_turn_off(struct bcm43xx_private *bcm);
-+
-+int bcm43xx_radio_selectchannel(struct bcm43xx_private *bcm, u8 channel,
-+ int synthetic_pu_workaround);
-+
-+void bcm43xx_radio_set_txpower_a(struct bcm43xx_private *bcm, u16 txpower);
-+void bcm43xx_radio_set_txpower_bg(struct bcm43xx_private *bcm,
-+ u16 baseband_attenuation, u16 attenuation,
-+ u16 txpower);
-+
-+u16 bcm43xx_default_baseband_attenuation(struct bcm43xx_private *bcm);
-+u16 bcm43xx_default_radio_attenuation(struct bcm43xx_private *bcm);
-+u16 bcm43xx_default_txctl1(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_radio_set_txantenna(struct bcm43xx_private *bcm, u32 val);
-+
-+void bcm43xx_radio_clear_tssi(struct bcm43xx_private *bcm);
-+
-+u8 bcm43xx_radio_aci_detect(struct bcm43xx_private *bcm, u8 channel);
-+u8 bcm43xx_radio_aci_scan(struct bcm43xx_private *bcm);
-+
-+int bcm43xx_radio_set_interference_mitigation(struct bcm43xx_private *bcm, int mode);
-+
-+void bcm43xx_calc_nrssi_slope(struct bcm43xx_private *bcm);
-+void bcm43xx_calc_nrssi_threshold(struct bcm43xx_private *bcm);
-+s16 bcm43xx_nrssi_hw_read(struct bcm43xx_private *bcm, u16 offset);
-+void bcm43xx_nrssi_hw_write(struct bcm43xx_private *bcm, u16 offset, s16 val);
-+void bcm43xx_nrssi_hw_update(struct bcm43xx_private *bcm, u16 val);
-+void bcm43xx_nrssi_mem_update(struct bcm43xx_private *bcm);
-+
-+void bcm43xx_radio_set_tx_iq(struct bcm43xx_private *bcm);
-+u16 bcm43xx_radio_calibrationvalue(struct bcm43xx_private *bcm);
-+
-+#endif /* BCM43xx_RADIO_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,322 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ SYSFS support routines
-+
-+ Copyright (c) 2006 Michael Buesch <mbuesch@freenet.de>
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx_sysfs.h"
-+#include "bcm43xx.h"
-+#include "bcm43xx_main.h"
-+#include "bcm43xx_radio.h"
-+
-+#include <linux/capability.h>
-+
-+
-+#define GENERIC_FILESIZE 64
-+
-+
-+static int get_integer(const char *buf, size_t count)
-+{
-+ char tmp[10 + 1] = { 0 };
-+ int ret = -EINVAL;
-+
-+ if (count == 0)
-+ goto out;
-+ count = min(count, (size_t)10);
-+ memcpy(tmp, buf, count);
-+ ret = simple_strtol(tmp, NULL, 10);
-+out:
-+ return ret;
-+}
-+
-+static int get_boolean(const char *buf, size_t count)
-+{
-+ if (count != 0) {
-+ if (buf[0] == '1')
-+ return 1;
-+ if (buf[0] == '0')
-+ return 0;
-+ if (count >= 4 && memcmp(buf, "true", 4) == 0)
-+ return 1;
-+ if (count >= 5 && memcmp(buf, "false", 5) == 0)
-+ return 0;
-+ if (count >= 3 && memcmp(buf, "yes", 3) == 0)
-+ return 1;
-+ if (count >= 2 && memcmp(buf, "no", 2) == 0)
-+ return 0;
-+ if (count >= 2 && memcmp(buf, "on", 2) == 0)
-+ return 1;
-+ if (count >= 3 && memcmp(buf, "off", 3) == 0)
-+ return 0;
-+ }
-+ return -EINVAL;
-+}
-+
-+static ssize_t bcm43xx_attr_sprom_show(struct device *dev,
-+ struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom);
-+ u16 *sprom;
-+ unsigned long flags;
-+ int i, err;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ assert(BCM43xx_SPROM_SIZE * sizeof(u16) <= PAGE_SIZE);
-+ sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
-+ GFP_KERNEL);
-+ if (!sprom)
-+ return -ENOMEM;
-+ bcm43xx_lock_mmio(bcm, flags);
-+ assert(bcm->initialized);
-+ err = bcm43xx_sprom_read(bcm, sprom);
-+ if (!err) {
-+ for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
-+ buf[i * 2] = sprom[i] & 0x00FF;
-+ buf[i * 2 + 1] = (sprom[i] & 0xFF00) >> 8;
-+ }
-+ }
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ kfree(sprom);
-+
-+ return err ? err : BCM43xx_SPROM_SIZE * sizeof(u16);
-+}
-+
-+static ssize_t bcm43xx_attr_sprom_store(struct device *dev,
-+ struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_sprom);
-+ u16 *sprom;
-+ unsigned long flags;
-+ int i, err;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ if (count != BCM43xx_SPROM_SIZE * sizeof(u16))
-+ return -EINVAL;
-+ sprom = kmalloc(BCM43xx_SPROM_SIZE * sizeof(*sprom),
-+ GFP_KERNEL);
-+ if (!sprom)
-+ return -ENOMEM;
-+ for (i = 0; i < BCM43xx_SPROM_SIZE; i++) {
-+ sprom[i] = buf[i * 2] & 0xFF;
-+ sprom[i] |= ((u16)(buf[i * 2 + 1] & 0xFF)) << 8;
-+ }
-+ bcm43xx_lock_mmio(bcm, flags);
-+ assert(bcm->initialized);
-+ err = bcm43xx_sprom_write(bcm, sprom);
-+ bcm43xx_unlock_mmio(bcm, flags);
-+ kfree(sprom);
-+
-+ return err ? err : count;
-+
-+}
-+
-+static ssize_t bcm43xx_attr_interfmode_show(struct device *dev,
-+ struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode);
-+ unsigned long flags;
-+ int err;
-+ ssize_t count = 0;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ bcm43xx_lock(bcm, flags);
-+ assert(bcm->initialized);
-+
-+ switch (bcm43xx_current_radio(bcm)->interfmode) {
-+ case BCM43xx_RADIO_INTERFMODE_NONE:
-+ count = snprintf(buf, PAGE_SIZE, "0 (No Interference Mitigation)\n");
-+ break;
-+ case BCM43xx_RADIO_INTERFMODE_NONWLAN:
-+ count = snprintf(buf, PAGE_SIZE, "1 (Non-WLAN Interference Mitigation)\n");
-+ break;
-+ case BCM43xx_RADIO_INTERFMODE_MANUALWLAN:
-+ count = snprintf(buf, PAGE_SIZE, "2 (WLAN Interference Mitigation)\n");
-+ break;
-+ default:
-+ assert(0);
-+ }
-+ err = 0;
-+
-+ bcm43xx_unlock(bcm, flags);
-+
-+ return err ? err : count;
-+
-+}
-+
-+static ssize_t bcm43xx_attr_interfmode_store(struct device *dev,
-+ struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_interfmode);
-+ unsigned long flags;
-+ int err;
-+ int mode;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ mode = get_integer(buf, count);
-+ switch (mode) {
-+ case 0:
-+ mode = BCM43xx_RADIO_INTERFMODE_NONE;
-+ break;
-+ case 1:
-+ mode = BCM43xx_RADIO_INTERFMODE_NONWLAN;
-+ break;
-+ case 2:
-+ mode = BCM43xx_RADIO_INTERFMODE_MANUALWLAN;
-+ break;
-+ case 3:
-+ mode = BCM43xx_RADIO_INTERFMODE_AUTOWLAN;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ bcm43xx_lock_mmio(bcm, flags);
-+ assert(bcm->initialized);
-+
-+ err = bcm43xx_radio_set_interference_mitigation(bcm, mode);
-+ if (err) {
-+ printk(KERN_ERR PFX "Interference Mitigation not "
-+ "supported by device\n");
-+ }
-+
-+ bcm43xx_unlock_mmio(bcm, flags);
-+
-+ return err ? err : count;
-+}
-+
-+static ssize_t bcm43xx_attr_preamble_show(struct device *dev,
-+ struct device_attribute *attr,
-+ char *buf)
-+{
-+ struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble);
-+ unsigned long flags;
-+ int err;
-+ ssize_t count;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ bcm43xx_lock(bcm, flags);
-+ assert(bcm->initialized);
-+
-+ if (bcm->short_preamble)
-+ count = snprintf(buf, PAGE_SIZE, "1 (Short Preamble enabled)\n");
-+ else
-+ count = snprintf(buf, PAGE_SIZE, "0 (Short Preamble disabled)\n");
-+
-+ err = 0;
-+ bcm43xx_unlock(bcm, flags);
-+
-+ return err ? err : count;
-+}
-+
-+static ssize_t bcm43xx_attr_preamble_store(struct device *dev,
-+ struct device_attribute *attr,
-+ const char *buf, size_t count)
-+{
-+ struct bcm43xx_private *bcm = devattr_to_bcm(attr, attr_preamble);
-+ unsigned long flags;
-+ int err;
-+ int value;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ value = get_boolean(buf, count);
-+ if (value < 0)
-+ return value;
-+ bcm43xx_lock(bcm, flags);
-+ assert(bcm->initialized);
-+
-+ bcm->short_preamble = !!value;
-+
-+ err = 0;
-+ bcm43xx_unlock(bcm, flags);
-+
-+ return err ? err : count;
-+}
-+
-+int bcm43xx_sysfs_register(struct bcm43xx_private *bcm)
-+{
-+ struct device *dev = &bcm->pci_dev->dev;
-+ struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
-+ int err;
-+
-+ assert(bcm->initialized);
-+
-+ sysfs->attr_sprom.attr.name = "sprom";
-+ sysfs->attr_sprom.attr.owner = THIS_MODULE;
-+ sysfs->attr_sprom.attr.mode = 0600;
-+ sysfs->attr_sprom.show = bcm43xx_attr_sprom_show;
-+ sysfs->attr_sprom.store = bcm43xx_attr_sprom_store;
-+ err = device_create_file(dev, &sysfs->attr_sprom);
-+ if (err)
-+ goto out;
-+
-+ sysfs->attr_interfmode.attr.name = "interference";
-+ sysfs->attr_interfmode.attr.owner = THIS_MODULE;
-+ sysfs->attr_interfmode.attr.mode = 0600;
-+ sysfs->attr_interfmode.show = bcm43xx_attr_interfmode_show;
-+ sysfs->attr_interfmode.store = bcm43xx_attr_interfmode_store;
-+ err = device_create_file(dev, &sysfs->attr_interfmode);
-+ if (err)
-+ goto err_remove_sprom;
-+
-+ sysfs->attr_preamble.attr.name = "shortpreamble";
-+ sysfs->attr_preamble.attr.owner = THIS_MODULE;
-+ sysfs->attr_preamble.attr.mode = 0600;
-+ sysfs->attr_preamble.show = bcm43xx_attr_preamble_show;
-+ sysfs->attr_preamble.store = bcm43xx_attr_preamble_store;
-+ err = device_create_file(dev, &sysfs->attr_preamble);
-+ if (err)
-+ goto err_remove_interfmode;
-+
-+out:
-+ return err;
-+err_remove_interfmode:
-+ device_remove_file(dev, &sysfs->attr_interfmode);
-+err_remove_sprom:
-+ device_remove_file(dev, &sysfs->attr_sprom);
-+ goto out;
-+}
-+
-+void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm)
-+{
-+ struct device *dev = &bcm->pci_dev->dev;
-+ struct bcm43xx_sysfs *sysfs = &bcm->sysfs;
-+
-+ device_remove_file(dev, &sysfs->attr_preamble);
-+ device_remove_file(dev, &sysfs->attr_interfmode);
-+ device_remove_file(dev, &sysfs->attr_sprom);
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_sysfs.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,25 @@
-+#ifndef BCM43xx_SYSFS_H_
-+#define BCM43xx_SYSFS_H_
-+
-+#include <linux/device.h>
-+
-+
-+struct bcm43xx_sysfs {
-+ struct device_attribute attr_sprom;
-+ struct device_attribute attr_interfmode;
-+ struct device_attribute attr_preamble;
-+};
-+
-+#define devattr_to_bcm(attr, attr_name) ({ \
-+ struct bcm43xx_sysfs *__s; struct bcm43xx_private *__p; \
-+ __s = container_of((attr), struct bcm43xx_sysfs, attr_name); \
-+ __p = container_of(__s, struct bcm43xx_private, sysfs); \
-+ __p; \
-+ })
-+
-+struct bcm43xx_private;
-+
-+int bcm43xx_sysfs_register(struct bcm43xx_private *bcm);
-+void bcm43xx_sysfs_unregister(struct bcm43xx_private *bcm);
-+
-+#endif /* BCM43xx_SYSFS_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.c linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.c
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,494 @@
-+/*
-+
-+ Broadcom BCM43xx wireless driver
-+
-+ Transmission (TX/RX) related functions.
-+
-+ Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
-+ Stefano Brivio <st3@riseup.net>
-+ Michael Buesch <mbuesch@freenet.de>
-+ Danny van Dyk <kugelfang@gentoo.org>
-+ Andreas Jaggi <andreas.jaggi@waterwave.ch>
-+
-+ This program is free software; you can redistribute it and/or modify
-+ it under the terms of the GNU General Public License as published by
-+ the Free Software Foundation; either version 2 of the License, or
-+ (at your option) any later version.
-+
-+ This program is distributed in the hope that it will be useful,
-+ but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ GNU General Public License for more details.
-+
-+ You should have received a copy of the GNU General Public License
-+ along with this program; see the file COPYING. If not, write to
-+ the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
-+ Boston, MA 02110-1301, USA.
-+
-+*/
-+
-+#include "bcm43xx_xmit.h"
-+
-+
-+/* Extract the bitrate out of a CCK PLCP header. */
-+static u8 bcm43xx_plcp_get_bitrate_cck(struct bcm43xx_plcp_hdr4 *plcp)
-+{
-+ switch (plcp->raw[0]) {
-+ case 0x0A:
-+ return BCM43xx_CCK_RATE_1MB;
-+ case 0x14:
-+ return BCM43xx_CCK_RATE_2MB;
-+ case 0x37:
-+ return BCM43xx_CCK_RATE_5MB;
-+ case 0x6E:
-+ return BCM43xx_CCK_RATE_11MB;
-+ }
-+ assert(0);
-+ return 0;
-+}
-+
-+/* Extract the bitrate out of an OFDM PLCP header. */
-+static u8 bcm43xx_plcp_get_bitrate_ofdm(struct bcm43xx_plcp_hdr4 *plcp)
-+{
-+ switch (plcp->raw[0] & 0xF) {
-+ case 0xB:
-+ return BCM43xx_OFDM_RATE_6MB;
-+ case 0xF:
-+ return BCM43xx_OFDM_RATE_9MB;
-+ case 0xA:
-+ return BCM43xx_OFDM_RATE_12MB;
-+ case 0xE:
-+ return BCM43xx_OFDM_RATE_18MB;
-+ case 0x9:
-+ return BCM43xx_OFDM_RATE_24MB;
-+ case 0xD:
-+ return BCM43xx_OFDM_RATE_36MB;
-+ case 0x8:
-+ return BCM43xx_OFDM_RATE_48MB;
-+ case 0xC:
-+ return BCM43xx_OFDM_RATE_54MB;
-+ }
-+ assert(0);
-+ return 0;
-+}
-+
-+u8 bcm43xx_plcp_get_ratecode_cck(const u8 bitrate)
-+{
-+ switch (bitrate) {
-+ case BCM43xx_CCK_RATE_1MB:
-+ return 0x0A;
-+ case BCM43xx_CCK_RATE_2MB:
-+ return 0x14;
-+ case BCM43xx_CCK_RATE_5MB:
-+ return 0x37;
-+ case BCM43xx_CCK_RATE_11MB:
-+ return 0x6E;
-+ }
-+ assert(0);
-+ return 0;
-+}
-+
-+u8 bcm43xx_plcp_get_ratecode_ofdm(const u8 bitrate)
-+{
-+ switch (bitrate) {
-+ case BCM43xx_OFDM_RATE_6MB:
-+ return 0xB;
-+ case BCM43xx_OFDM_RATE_9MB:
-+ return 0xF;
-+ case BCM43xx_OFDM_RATE_12MB:
-+ return 0xA;
-+ case BCM43xx_OFDM_RATE_18MB:
-+ return 0xE;
-+ case BCM43xx_OFDM_RATE_24MB:
-+ return 0x9;
-+ case BCM43xx_OFDM_RATE_36MB:
-+ return 0xD;
-+ case BCM43xx_OFDM_RATE_48MB:
-+ return 0x8;
-+ case BCM43xx_OFDM_RATE_54MB:
-+ return 0xC;
-+ }
-+ assert(0);
-+ return 0;
-+}
-+
-+static void bcm43xx_generate_plcp_hdr(struct bcm43xx_plcp_hdr4 *plcp,
-+ const u16 octets, const u8 bitrate,
-+ const int ofdm_modulation)
-+{
-+ __le32 *data = &(plcp->data);
-+ __u8 *raw = plcp->raw;
-+
-+ if (ofdm_modulation) {
-+ *data = bcm43xx_plcp_get_ratecode_ofdm(bitrate);
-+ assert(!(octets & 0xF000));
-+ *data |= (octets << 5);
-+ *data = cpu_to_le32(*data);
-+ } else {
-+ u32 plen;
-+
-+ plen = octets * 16 / bitrate;
-+ if ((octets * 16 % bitrate) > 0) {
-+ plen++;
-+ if ((bitrate == BCM43xx_CCK_RATE_11MB)
-+ && ((octets * 8 % 11) < 4)) {
-+ raw[1] = 0x84;
-+ } else
-+ raw[1] = 0x04;
-+ } else
-+ raw[1] = 0x04;
-+ *data |= cpu_to_le32(plen << 16);
-+ raw[0] = bcm43xx_plcp_get_ratecode_cck(bitrate);
-+ }
-+}
-+
-+static u8 bcm43xx_calc_fallback_rate(u8 bitrate)
-+{
-+ switch (bitrate) {
-+ case BCM43xx_CCK_RATE_1MB:
-+ return BCM43xx_CCK_RATE_1MB;
-+ case BCM43xx_CCK_RATE_2MB:
-+ return BCM43xx_CCK_RATE_1MB;
-+ case BCM43xx_CCK_RATE_5MB:
-+ return BCM43xx_CCK_RATE_2MB;
-+ case BCM43xx_CCK_RATE_11MB:
-+ return BCM43xx_CCK_RATE_5MB;
-+ case BCM43xx_OFDM_RATE_6MB:
-+ return BCM43xx_CCK_RATE_5MB;
-+ case BCM43xx_OFDM_RATE_9MB:
-+ return BCM43xx_OFDM_RATE_6MB;
-+ case BCM43xx_OFDM_RATE_12MB:
-+ return BCM43xx_OFDM_RATE_9MB;
-+ case BCM43xx_OFDM_RATE_18MB:
-+ return BCM43xx_OFDM_RATE_12MB;
-+ case BCM43xx_OFDM_RATE_24MB:
-+ return BCM43xx_OFDM_RATE_18MB;
-+ case BCM43xx_OFDM_RATE_36MB:
-+ return BCM43xx_OFDM_RATE_24MB;
-+ case BCM43xx_OFDM_RATE_48MB:
-+ return BCM43xx_OFDM_RATE_36MB;
-+ case BCM43xx_OFDM_RATE_54MB:
-+ return BCM43xx_OFDM_RATE_48MB;
-+ }
-+ assert(0);
-+ return 0;
-+}
-+
-+static
-+__le16 bcm43xx_calc_duration_id(const struct ieee80211_hdr *wireless_header,
-+ u8 bitrate)
-+{
-+ const u16 frame_ctl = le16_to_cpu(wireless_header->frame_control);
-+ __le16 duration_id = wireless_header->duration_id;
-+
-+ switch (WLAN_FC_GET_TYPE(frame_ctl)) {
-+ case WLAN_FC_TYPE_DATA:
-+ case WLAN_FC_TYPE_MGMT:
-+ //TODO: Steal the code from ieee80211, once it is completed there.
-+ break;
-+ case WLAN_FC_TYPE_CTRL:
-+ /* Use the original duration/id. */
-+ break;
-+ default:
-+ assert(0);
-+ }
-+
-+ return duration_id;
-+}
-+
-+static inline
-+u16 ceiling_div(u16 dividend, u16 divisor)
-+{
-+ return ((dividend + divisor - 1) / divisor);
-+}
-+
-+static void bcm43xx_generate_rts(const struct bcm43xx_phyinfo *phy,
-+ struct bcm43xx_txhdr *txhdr,
-+ u16 *flags,
-+ u8 bitrate,
-+ const struct ieee80211_hdr *wlhdr)
-+{
-+ u16 fctl;
-+ u16 dur;
-+ u8 fallback_bitrate;
-+ int ofdm_modulation;
-+ int fallback_ofdm_modulation;
-+ u8 *sa, *da;
-+ u16 flen;
-+
-+ sa = ieee80211_get_SA((struct ieee80211_hdr *)wlhdr);
-+ da = ieee80211_get_DA((struct ieee80211_hdr *)wlhdr);
-+ fallback_bitrate = bcm43xx_calc_fallback_rate(bitrate);
-+ ofdm_modulation = !(bcm43xx_is_cck_rate(bitrate));
-+ fallback_ofdm_modulation = !(bcm43xx_is_cck_rate(fallback_bitrate));
-+
-+ flen = sizeof(u16) + sizeof(u16) + ETH_ALEN + ETH_ALEN + FCS_LEN,
-+ bcm43xx_generate_plcp_hdr((struct bcm43xx_plcp_hdr4 *)(&txhdr->rts_cts_plcp),
-+ flen, bitrate,
-+ !bcm43xx_is_cck_rate(bitrate));
-+ bcm43xx_generate_plcp_hdr((struct bcm43xx_plcp_hdr4 *)(&txhdr->rts_cts_fallback_plcp),
-+ flen, fallback_bitrate,
-+ !bcm43xx_is_cck_rate(fallback_bitrate));
-+ fctl = WLAN_FC_TYPE_CTRL << 2;
-+ fctl |= WLAN_FC_STYPE_RTS << 4;
-+ dur = le16_to_cpu(wlhdr->duration_id);
-+/*FIXME: should we test for dur==0 here and let it unmodified in this case?
-+ * The following assert checks for this case...
-+ */
-+assert(dur);
-+/*FIXME: The duration calculation is not really correct.
-+ * I am not 100% sure which bitrate to use. We use the RTS rate here,
-+ * but this is likely to be wrong.
-+ */
-+ if (phy->type == BCM43xx_PHYTYPE_A) {
-+ /* Three times SIFS */
-+ dur += 16 * 3;
-+ /* Add ACK duration. */
-+ dur += ceiling_div((16 + 8 * (14 /*bytes*/) + 6) * 10,
-+ bitrate * 4);
-+ /* Add CTS duration. */
-+ dur += ceiling_div((16 + 8 * (14 /*bytes*/) + 6) * 10,
-+ bitrate * 4);
-+ } else {
-+ /* Three times SIFS */
-+ dur += 10 * 3;
-+ /* Add ACK duration. */
-+ dur += ceiling_div(8 * (14 /*bytes*/) * 10,
-+ bitrate);
-+ /* Add CTS duration. */
-+ dur += ceiling_div(8 * (14 /*bytes*/) * 10,
-+ bitrate);
-+ }
-+
-+ txhdr->rts_cts_frame_control = cpu_to_le16(fctl);
-+ txhdr->rts_cts_dur = cpu_to_le16(dur);
-+//printk(BCM43xx_MACFMT " " BCM43xx_MACFMT " " BCM43xx_MACFMT "\n", BCM43xx_MACARG(wlhdr->addr1), BCM43xx_MACARG(wlhdr->addr2), BCM43xx_MACARG(wlhdr->addr3));
-+//printk(BCM43xx_MACFMT " " BCM43xx_MACFMT "\n", BCM43xx_MACARG(sa), BCM43xx_MACARG(da));
-+ memcpy(txhdr->rts_cts_mac1, wlhdr->addr1, ETH_ALEN);//FIXME!
-+ memcpy(txhdr->rts_cts_mac2, sa, ETH_ALEN);
-+
-+ *flags |= BCM43xx_TXHDRFLAG_RTSCTS;
-+ *flags |= BCM43xx_TXHDRFLAG_RTS;
-+ if (ofdm_modulation)
-+ *flags |= BCM43xx_TXHDRFLAG_RTSCTS_OFDM;
-+ if (fallback_ofdm_modulation)
-+ *flags |= BCM43xx_TXHDRFLAG_RTSCTSFALLBACK_OFDM;
-+}
-+
-+void bcm43xx_generate_txhdr(struct bcm43xx_private *bcm,
-+ struct bcm43xx_txhdr *txhdr,
-+ const unsigned char *fragment_data,
-+ const unsigned int fragment_len,
-+ const int is_first_fragment,
-+ const u16 cookie,
-+ struct ieee80211_tx_control *txctl)
-+{
-+ const struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ const struct ieee80211_hdr *wireless_header = (const struct ieee80211_hdr *)fragment_data;
-+ const int use_encryption = (!txctl->do_not_encrypt && txctl->key_idx >= 0);
-+ u8 bitrate;
-+ u8 fallback_bitrate;
-+ int ofdm_modulation;
-+ int fallback_ofdm_modulation;
-+ u16 plcp_fragment_len = fragment_len;
-+ u16 flags = 0;
-+ u16 control = 0;
-+ u16 wsec_rate = 0;
-+
-+ /* Now construct the TX header. */
-+ memset(txhdr, 0, sizeof(*txhdr));
-+
-+ bitrate = txctl->tx_rate;
-+ ofdm_modulation = !(bcm43xx_is_cck_rate(bitrate));
-+ fallback_bitrate = bcm43xx_calc_fallback_rate(bitrate);
-+ fallback_ofdm_modulation = !(bcm43xx_is_cck_rate(fallback_bitrate));
-+
-+ /* Set Frame Control from 80211 header. */
-+ txhdr->frame_control = wireless_header->frame_control;
-+ /* Copy address1 from 80211 header. */
-+ memcpy(txhdr->mac1, wireless_header->addr1, 6);
-+ /* Set the fallback duration ID. */
-+ txhdr->fallback_dur_id = bcm43xx_calc_duration_id(wireless_header,
-+ fallback_bitrate);
-+ /* Set the cookie (used as driver internal ID for the frame) */
-+ txhdr->cookie = cpu_to_le16(cookie);
-+
-+ /* Hardware appends FCS. */
-+ plcp_fragment_len += FCS_LEN;
-+ if (use_encryption) {
-+ u16 key_idx = (u16)(txctl->key_idx);
-+ struct bcm43xx_key *key = &(bcm->key[key_idx]);
-+ int wlhdr_len;
-+
-+ if (key->enabled) {
-+ /* Hardware appends ICV. */
-+ plcp_fragment_len += txctl->icv_len;
-+
-+ wsec_rate |= ((key_idx & 0x000F) << 4);
-+ wsec_rate |= key->algorithm;
-+ wlhdr_len = ieee80211_get_hdrlen(le16_to_cpu(wireless_header->frame_control));
-+ memcpy(txhdr->wep_iv, ((u8 *)wireless_header) + wlhdr_len, 4);
-+ }
-+ }
-+ /* Generate the PLCP header and the fallback PLCP header. */
-+ bcm43xx_generate_plcp_hdr((struct bcm43xx_plcp_hdr4 *)(&txhdr->plcp),
-+ plcp_fragment_len,
-+ bitrate, ofdm_modulation);
-+ bcm43xx_generate_plcp_hdr(&txhdr->fallback_plcp, plcp_fragment_len,
-+ fallback_bitrate, fallback_ofdm_modulation);
-+
-+ /* Set the CONTROL field */
-+ if (ofdm_modulation)
-+ control |= BCM43xx_TXHDRCTL_OFDM;
-+ if (bcm->short_preamble) //FIXME: could be the other way around, please test
-+ control |= BCM43xx_TXHDRCTL_SHORT_PREAMBLE;
-+ control |= (phy->antenna_diversity << BCM43xx_TXHDRCTL_ANTENNADIV_SHIFT)
-+ & BCM43xx_TXHDRCTL_ANTENNADIV_MASK;
-+
-+ /* Set the FLAGS field */
-+ if (!txctl->no_ack)
-+ flags |= BCM43xx_TXHDRFLAG_EXPECTACK;
-+ if (1 /* FIXME: PS poll?? */)
-+ flags |= 0x10; // FIXME: unknown meaning.
-+ if (fallback_ofdm_modulation)
-+ flags |= BCM43xx_TXHDRFLAG_FALLBACKOFDM;
-+ if (is_first_fragment)
-+ flags |= BCM43xx_TXHDRFLAG_FIRSTFRAGMENT;
-+
-+ /* Set WSEC/RATE field */
-+ wsec_rate |= (txhdr->plcp.raw[0] << BCM43xx_TXHDR_RATE_SHIFT)
-+ & BCM43xx_TXHDR_RATE_MASK;
-+
-+ /* Generate the RTS/CTS packet, if required. */
-+ /* FIXME: We should first try with CTS-to-self,
-+ * if we are on 80211g. If we get too many
-+ * failures (hidden nodes), we should switch back to RTS/CTS.
-+ */
-+ if (txctl->use_rts_cts) {
-+ bcm43xx_generate_rts(phy, txhdr, &flags,
-+ txctl->rts_cts_rate,
-+ wireless_header);
-+ }
-+
-+ txhdr->flags = cpu_to_le16(flags);
-+ txhdr->control = cpu_to_le16(control);
-+ txhdr->wsec_rate = cpu_to_le16(wsec_rate);
-+}
-+
-+static s8 bcm43xx_rssi_postprocess(struct bcm43xx_private *bcm,
-+ u8 in_rssi, int ofdm,
-+ int adjust_2053, int adjust_2050)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ s32 tmp;
-+
-+ switch (radio->version) {
-+ case 0x2050:
-+ if (ofdm) {
-+ tmp = in_rssi;
-+ if (tmp > 127)
-+ tmp -= 256;
-+ tmp *= 73;
-+ tmp /= 64;
-+ if (adjust_2050)
-+ tmp += 25;
-+ else
-+ tmp -= 3;
-+ } else {
-+ if (bcm->sprom.boardflags & BCM43xx_BFL_RSSI) {
-+ if (in_rssi > 63)
-+ in_rssi = 63;
-+ tmp = radio->nrssi_lt[in_rssi];
-+ tmp = 31 - tmp;
-+ tmp *= -131;
-+ tmp /= 128;
-+ tmp -= 57;
-+ } else {
-+ tmp = in_rssi;
-+ tmp = 31 - tmp;
-+ tmp *= -149;
-+ tmp /= 128;
-+ tmp -= 68;
-+ }
-+ if (phy->type == BCM43xx_PHYTYPE_G &&
-+ adjust_2050)
-+ tmp += 25;
-+ }
-+ break;
-+ case 0x2060:
-+ if (in_rssi > 127)
-+ tmp = in_rssi - 256;
-+ else
-+ tmp = in_rssi;
-+ break;
-+ default:
-+ tmp = in_rssi;
-+ tmp -= 11;
-+ tmp *= 103;
-+ tmp /= 64;
-+ if (adjust_2053)
-+ tmp -= 109;
-+ else
-+ tmp -= 83;
-+ }
-+
-+ return (s8)tmp;
-+}
-+
-+//TODO
-+#if 0
-+static s8 bcm43xx_rssinoise_postprocess(struct bcm43xx_private *bcm,
-+ u8 in_rssi)
-+{
-+ struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
-+ s8 ret;
-+
-+ if (phy->type == BCM43xx_PHYTYPE_A) {
-+ //TODO: Incomplete specs.
-+ ret = 0;
-+ } else
-+ ret = bcm43xx_rssi_postprocess(bcm, in_rssi, 0, 1, 1);
-+
-+ return ret;
-+}
-+#endif
-+
-+void bcm43xx_rx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct bcm43xx_rxhdr *rxhdr)
-+{
-+ struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm);
-+ struct bcm43xx_plcp_hdr4 *plcp;
-+ struct ieee80211_rx_status status;
-+ const u16 rxflags1 = le16_to_cpu(rxhdr->flags1);
-+ const u16 rxflags2 = le16_to_cpu(rxhdr->flags2);
-+ const u16 rxflags3 = le16_to_cpu(rxhdr->flags3);
-+ const int is_ofdm = !!(rxflags1 & BCM43xx_RXHDR_FLAGS1_OFDM);
-+
-+ if (rxflags2 & BCM43xx_RXHDR_FLAGS2_TYPE2FRAME) {
-+ plcp = (struct bcm43xx_plcp_hdr4 *)(skb->data + 2);
-+ /* Skip two unknown bytes and the PLCP header. */
-+ skb_pull(skb, 2 + sizeof(struct bcm43xx_plcp_hdr6));
-+ } else {
-+ plcp = (struct bcm43xx_plcp_hdr4 *)(skb->data);
-+ /* Skip the PLCP header. */
-+ skb_pull(skb, sizeof(struct bcm43xx_plcp_hdr6));
-+ }
-+ /* The SKB contains the PAYLOAD (wireless header + data)
-+ * at this point.
-+ */
-+
-+ memset(&status, 0, sizeof(status));
-+ status.ssi = bcm43xx_rssi_postprocess(bcm, rxhdr->rssi, is_ofdm,
-+ !!(rxflags1 & BCM43xx_RXHDR_FLAGS1_2053RSSIADJ),
-+ !!(rxflags3 & BCM43xx_RXHDR_FLAGS3_2050RSSIADJ));
-+ if (is_ofdm)
-+ status.rate = bcm43xx_plcp_get_bitrate_ofdm(plcp);
-+ else
-+ status.rate = bcm43xx_plcp_get_bitrate_cck(plcp);
-+ status.channel = radio->channel;
-+
-+ bcm->stats.last_rx = jiffies;
-+ ieee80211_rx_irqsafe(bcm->net_dev, skb, &status);
-+}
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.h linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.h
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/bcm43xx_xmit.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,157 @@
-+#ifndef BCM43xx_XMIT_H_
-+#define BCM43xx_XMIT_H_
-+
-+#include "bcm43xx_main.h"
-+
-+
-+#define _bcm43xx_declare_plcp_hdr(size) \
-+ struct bcm43xx_plcp_hdr##size { \
-+ union { \
-+ __le32 data; \
-+ __u8 raw[size]; \
-+ } __attribute__((__packed__)); \
-+ } __attribute__((__packed__))
-+
-+/* struct bcm43xx_plcp_hdr4 */
-+_bcm43xx_declare_plcp_hdr(4);
-+/* struct bcm43xx_plcp_hdr6 */
-+_bcm43xx_declare_plcp_hdr(6);
-+
-+#undef _bcm43xx_declare_plcp_hdr
-+
-+/* Device specific TX header. To be prepended to TX frames. */
-+struct bcm43xx_txhdr {
-+ union {
-+ struct {
-+ __le16 flags;
-+ __le16 wsec_rate;
-+ __le16 frame_control;
-+ u16 unknown_zeroed_0;
-+ __le16 control;
-+ u8 wep_iv[10];
-+ u8 unknown_wsec_tkip_data[3]; //FIXME
-+ PAD_BYTES(3);
-+ u8 mac1[6];
-+ u16 unknown_zeroed_1;
-+ struct bcm43xx_plcp_hdr4 rts_cts_fallback_plcp;
-+ __le16 rts_cts_dur_fallback;
-+ struct bcm43xx_plcp_hdr4 fallback_plcp;
-+ __le16 fallback_dur_id;
-+ PAD_BYTES(2);
-+ __le16 cookie;
-+ __le16 unknown_scb_stuff; //FIXME
-+ struct bcm43xx_plcp_hdr6 rts_cts_plcp;
-+ __le16 rts_cts_frame_control;
-+ __le16 rts_cts_dur;
-+ u8 rts_cts_mac1[6];
-+ u8 rts_cts_mac2[6];
-+ PAD_BYTES(2);
-+ struct bcm43xx_plcp_hdr6 plcp;
-+ } __attribute__((__packed__));
-+ u8 raw[82];
-+ } __attribute__((__packed__));
-+} __attribute__((__packed__));
-+
-+/* Values/Masks for the device TX header */
-+#define BCM43xx_TXHDRFLAG_EXPECTACK 0x0001
-+#define BCM43xx_TXHDRFLAG_RTSCTS 0x0002
-+#define BCM43xx_TXHDRFLAG_RTS 0x0004
-+#define BCM43xx_TXHDRFLAG_FIRSTFRAGMENT 0x0008
-+#define BCM43xx_TXHDRFLAG_DESTPSMODE 0x0020
-+#define BCM43xx_TXHDRFLAG_RTSCTS_OFDM 0x0080
-+#define BCM43xx_TXHDRFLAG_FALLBACKOFDM 0x0100
-+#define BCM43xx_TXHDRFLAG_RTSCTSFALLBACK_OFDM 0x0200
-+#define BCM43xx_TXHDRFLAG_CTS 0x0400
-+#define BCM43xx_TXHDRFLAG_FRAMEBURST 0x0800
-+
-+#define BCM43xx_TXHDRCTL_OFDM 0x0001
-+#define BCM43xx_TXHDRCTL_SHORT_PREAMBLE 0x0010
-+#define BCM43xx_TXHDRCTL_ANTENNADIV_MASK 0x0030
-+#define BCM43xx_TXHDRCTL_ANTENNADIV_SHIFT 8
-+
-+#define BCM43xx_TXHDR_RATE_MASK 0x0F00
-+#define BCM43xx_TXHDR_RATE_SHIFT 8
-+#define BCM43xx_TXHDR_RTSRATE_MASK 0xF000
-+#define BCM43xx_TXHDR_RTSRATE_SHIFT 12
-+#define BCM43xx_TXHDR_WSEC_KEYINDEX_MASK 0x00F0
-+#define BCM43xx_TXHDR_WSEC_KEYINDEX_SHIFT 4
-+#define BCM43xx_TXHDR_WSEC_ALGO_MASK 0x0003
-+#define BCM43xx_TXHDR_WSEC_ALGO_SHIFT 0
-+
-+void bcm43xx_generate_txhdr(struct bcm43xx_private *bcm,
-+ struct bcm43xx_txhdr *txhdr,
-+ const unsigned char *fragment_data,
-+ const unsigned int fragment_len,
-+ const int is_first_fragment,
-+ const u16 cookie,
-+ struct ieee80211_tx_control *txctl);
-+
-+/* RX header as received from the hardware. */
-+struct bcm43xx_rxhdr {
-+ /* Frame Length. Must be generated explicitely in PIO mode. */
-+ __le16 frame_length;
-+ PAD_BYTES(2);
-+ /* Flags field 1 */
-+ __le16 flags1;
-+ u8 rssi;
-+ u8 signal_quality;
-+ PAD_BYTES(2);
-+ /* Flags field 3 */
-+ __le16 flags3;
-+ /* Flags field 2 */
-+ __le16 flags2;
-+ /* Lower 16bits of the TSF at the time the frame started. */
-+ __le16 mactime;
-+ PAD_BYTES(14);
-+} __attribute__((__packed__));
-+
-+#define BCM43xx_RXHDR_FLAGS1_OFDM (1 << 0)
-+/*#define BCM43xx_RXHDR_FLAGS1_SIGNAL??? (1 << 3) FIXME */
-+#define BCM43xx_RXHDR_FLAGS1_SHORTPREAMBLE (1 << 7)
-+#define BCM43xx_RXHDR_FLAGS1_2053RSSIADJ (1 << 14)
-+
-+#define BCM43xx_RXHDR_FLAGS2_INVALIDFRAME (1 << 0)
-+#define BCM43xx_RXHDR_FLAGS2_TYPE2FRAME (1 << 2)
-+/*FIXME: WEP related flags */
-+
-+#define BCM43xx_RXHDR_FLAGS3_2050RSSIADJ (1 << 10)
-+
-+/* Transmit Status as received from the hardware. */
-+struct bcm43xx_hwxmitstatus {
-+ PAD_BYTES(4);
-+ __le16 cookie;
-+ u8 flags;
-+ u8 cnt1:4,
-+ cnt2:4;
-+ PAD_BYTES(2);
-+ __le16 seq;
-+ __le16 unknown; //FIXME
-+} __attribute__((__packed__));
-+
-+/* Transmit Status in CPU byteorder. */
-+struct bcm43xx_xmitstatus {
-+ u16 cookie;
-+ u8 flags;
-+ u8 cnt1:4,
-+ cnt2:4;
-+ u16 seq;
-+ u16 unknown; //FIXME
-+};
-+
-+#define BCM43xx_TXSTAT_FLAG_ACK 0x01
-+//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x02
-+//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x04
-+//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x08
-+//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x10
-+#define BCM43xx_TXSTAT_FLAG_IGNORE 0x20
-+//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x40
-+//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x80
-+
-+u8 bcm43xx_plcp_get_ratecode_cck(const u8 bitrate);
-+u8 bcm43xx_plcp_get_ratecode_ofdm(const u8 bitrate);
-+
-+void bcm43xx_rx(struct bcm43xx_private *bcm,
-+ struct sk_buff *skb,
-+ struct bcm43xx_rxhdr *rxhdr);
-+
-+#endif /* BCM43xx_XMIT_H_ */
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/Kconfig linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/Kconfig
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/Kconfig 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/Kconfig 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,62 @@
-+config BCM43XX_D80211
-+ tristate "Broadcom BCM43xx wireless support (DeviceScape stack)"
-+ depends on PCI && D80211 && NET_RADIO && EXPERIMENTAL
-+ select FW_LOADER
-+ ---help---
-+ This is an experimental driver for the Broadcom 43xx wireless chip,
-+ found in the Apple Airport Extreme and various other devices.
-+
-+config BCM43XX_D80211_DEBUG
-+ bool "Broadcom BCM43xx debugging (RECOMMENDED)"
-+ depends on BCM43XX_D80211
-+ default y
-+ ---help---
-+ Broadcom 43xx debugging messages.
-+ Say Y, because the driver is still very experimental and
-+ this will help you get it running.
-+
-+config BCM43XX_D80211_DMA
-+ bool
-+config BCM43XX_D80211_PIO
-+ bool
-+
-+choice
-+ prompt "BCM43xx data transfer mode"
-+ depends on BCM43XX_D80211
-+ default BCM43XX_D80211_DMA_AND_PIO_MODE
-+
-+config BCM43XX_D80211_DMA_AND_PIO_MODE
-+ bool "DMA + PIO"
-+ select BCM43XX_D80211_DMA
-+ select BCM43XX_D80211_PIO
-+ ---help---
-+ Include both, Direct Memory Access (DMA) and Programmed I/O (PIO)
-+ data transfer modes.
-+ The actually used mode is selectable through the module
-+ parameter "pio". If the module parameter is pio=0, DMA is used.
-+ Otherwise PIO is used. DMA is default.
-+
-+ If unsure, choose this option.
-+
-+config BCM43XX_D80211_DMA_MODE
-+ bool "DMA (Direct Memory Access) only"
-+ select BCM43XX_D80211_DMA
-+ ---help---
-+ Only include Direct Memory Access (DMA).
-+ This reduces the size of the driver module, by omitting the PIO code.
-+
-+config BCM43XX_D80211_PIO_MODE
-+ bool "PIO (Programmed I/O) only"
-+ select BCM43XX_D80211_PIO
-+ ---help---
-+ Only include Programmed I/O (PIO).
-+ This reduces the size of the driver module, by omitting the DMA code.
-+ Please note that PIO transfers are slow (compared to DMA).
-+
-+ Also note that not all devices of the 43xx series support PIO.
-+ The 4306 (Apple Airport Extreme and others) supports PIO, while
-+ the 4318 is known to _not_ support PIO.
-+
-+ Only use PIO, if DMA does not work for you.
-+
-+endchoice
-diff -Nur linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/Makefile linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/Makefile
---- linux-2.6.16/drivers/net/wireless/bcm43xx-d80211/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/bcm43xx-d80211/Makefile 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,12 @@
-+obj-$(CONFIG_BCM43XX_D80211) += bcm43xx-d80211.o
-+bcm43xx-d80211-obj-$(CONFIG_BCM43XX_D80211_DEBUG) += bcm43xx_debugfs.o
-+
-+bcm43xx-d80211-obj-$(CONFIG_BCM43XX_D80211_DMA) += bcm43xx_dma.o
-+bcm43xx-d80211-obj-$(CONFIG_BCM43XX_D80211_PIO) += bcm43xx_pio.o
-+
-+bcm43xx-d80211-objs := bcm43xx_main.o bcm43xx_ilt.o \
-+ bcm43xx_radio.o bcm43xx_phy.o \
-+ bcm43xx_power.o bcm43xx_sysfs.o \
-+ bcm43xx_leds.o bcm43xx_ethtool.o \
-+ bcm43xx_xmit.o \
-+ $(bcm43xx-d80211-obj-y)
-diff -Nur linux-2.6.16/drivers/net/wireless/Kconfig linux-2.6.16-bcm43xx/drivers/net/wireless/Kconfig
---- linux-2.6.16/drivers/net/wireless/Kconfig 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/Kconfig 2006-03-28 22:16:38.000000000 +0200
-@@ -472,6 +472,7 @@
- will be called prism54.ko.
-
- source "drivers/net/wireless/hostap/Kconfig"
-+source "drivers/net/wireless/bcm43xx-d80211/Kconfig"
-
- # yes, this works even when no drivers are selected
- config NET_WIRELESS
-diff -Nur linux-2.6.16/drivers/net/wireless/Makefile linux-2.6.16-bcm43xx/drivers/net/wireless/Makefile
---- linux-2.6.16/drivers/net/wireless/Makefile 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/drivers/net/wireless/Makefile 2006-03-28 22:16:46.000000000 +0200
-@@ -35,6 +35,7 @@
- obj-$(CONFIG_PRISM54) += prism54/
-
- obj-$(CONFIG_HOSTAP) += hostap/
-+obj-$(CONFIG_BCM43XX_D80211) += bcm43xx-d80211/
-
- # 16-bit wireless PCMCIA client drivers
- obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o
-diff -Nur linux-2.6.16/include/net/d80211_common.h linux-2.6.16-bcm43xx/include/net/d80211_common.h
---- linux-2.6.16/include/net/d80211_common.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/d80211_common.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,98 @@
-+/*
-+ * IEEE 802.11 driver (80211.o) -- hostapd interface
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef D80211_COMMON_H
-+#define D80211_COMMON_H
-+
-+#include <linux/types.h>
-+
-+/*
-+ * This is common header information with user space. It is used on all
-+ * frames sent to wlan#ap interface.
-+ */
-+
-+#define IEEE80211_FI_VERSION 0x80211001
-+
-+struct ieee80211_frame_info {
-+ u32 version;
-+ u32 length;
-+ u64 mactime;
-+ u64 hosttime;
-+ u32 phytype;
-+ u32 channel;
-+ u32 datarate;
-+ u32 antenna;
-+ u32 priority;
-+ u32 ssi_type;
-+ u32 ssi_signal;
-+ u32 ssi_noise;
-+ u32 preamble;
-+ u32 encoding;
-+
-+ /* Note: this structure is otherwise identical to capture format used
-+ * in linux-wlan-ng, but this additional field is used to provide meta
-+ * data about the frame to hostapd. This was the easiest method for
-+ * providing this information, but this might change in the future. */
-+ u32 msg_type;
-+} __attribute__ ((packed));
-+
-+
-+enum ieee80211_msg_type {
-+ ieee80211_msg_normal = 0,
-+ ieee80211_msg_tx_callback_ack = 1,
-+ ieee80211_msg_tx_callback_fail = 2,
-+ ieee80211_msg_passive_scan = 3,
-+ ieee80211_msg_wep_frame_unknown_key = 4,
-+ ieee80211_msg_michael_mic_failure = 5,
-+ ieee80211_msg_monitor = 6,
-+ ieee80211_msg_sta_not_assoc = 7,
-+ ieee80211_msg_set_aid_for_sta = 8 /* used by Intersil MVC driver */,
-+ ieee80211_msg_key_threshold_notification = 9,
-+ ieee80211_msg_radar = 11,
-+};
-+
-+struct ieee80211_msg_set_aid_for_sta {
-+ char sta_address[ETH_ALEN];
-+ u16 aid;
-+};
-+
-+struct ieee80211_msg_key_notification {
-+ int tx_rx_count;
-+ char ifname[IFNAMSIZ];
-+ u8 addr[ETH_ALEN]; /* ff:ff:ff:ff:ff:ff for broadcast keys */
-+};
-+
-+
-+enum ieee80211_phytype {
-+ ieee80211_phytype_fhss_dot11_97 = 1,
-+ ieee80211_phytype_dsss_dot11_97 = 2,
-+ ieee80211_phytype_irbaseband = 3,
-+ ieee80211_phytype_dsss_dot11_b = 4,
-+ ieee80211_phytype_pbcc_dot11_b = 5,
-+ ieee80211_phytype_ofdm_dot11_g = 6,
-+ ieee80211_phytype_pbcc_dot11_g = 7,
-+ ieee80211_phytype_ofdm_dot11_a = 8,
-+ ieee80211_phytype_dsss_dot11_turbog = 255,
-+ ieee80211_phytype_dsss_dot11_turbo = 256,
-+};
-+
-+enum ieee80211_ssi_type {
-+ ieee80211_ssi_none = 0,
-+ ieee80211_ssi_norm = 1, /* normalized, 0-1000 */
-+ ieee80211_ssi_dbm = 2,
-+ ieee80211_ssi_raw = 3, /* raw SSI */
-+};
-+
-+struct ieee80211_radar_info {
-+ int channel;
-+ int radar;
-+ int radar_type;
-+};
-+
-+#endif /* D80211_COMMON_H */
-diff -Nur linux-2.6.16/include/net/d80211.h linux-2.6.16-bcm43xx/include/net/d80211.h
---- linux-2.6.16/include/net/d80211.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/d80211.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,870 @@
-+/*
-+ * Low-level hardware driver -- IEEE 802.11 driver (80211.o) interface
-+ * Copyright 2002-2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef D80211_H
-+#define D80211_H
-+
-+#include <linux/kernel.h>
-+#include <linux/if_ether.h>
-+#include <linux/netdevice.h>
-+#include <linux/skbuff.h>
-+#include <linux/wireless.h>
-+#include "d80211_shared.h"
-+
-+/* Note! Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsave() can be
-+ * called in hardware interrupt context. The low-level driver must not call any
-+ * other functions in hardware interrupt context. If there is a need for such
-+ * call, the low-level driver should first ACK the interrupt and perform the
-+ * IEEE 802.11 code call after this, e.g., from a scheduled tasklet (in
-+ * software interrupt context).
-+ */
-+
-+/*
-+ * Frame format used when passing frame between low-level hardware drivers
-+ * and IEEE 802.11 driver the same as used in the wireless media, i.e.,
-+ * buffers start with IEEE 802.11 header and include the same octets that
-+ * are sent over air.
-+ *
-+ * If hardware uses IEEE 802.3 headers (and perform 802.3 <-> 802.11
-+ * conversion in firmware), upper layer 802.11 code needs to be changed to
-+ * support this.
-+ *
-+ * If the receive frame format is not the same as the real frame sent
-+ * on the wireless media (e.g., due to padding etc.), upper layer 802.11 code
-+ * could be updated to provide support for such format assuming this would
-+ * optimize the performance, e.g., by removing need to re-allocation and
-+ * copying of the data.
-+ */
-+
-+/* Interface version (used for compatibility verification) */
-+#define IEEE80211_VERSION 2
-+
-+
-+/* Channel information structure. Low-level driver is expected to fill in chan,
-+ * freq, and val fields. Other fields will be filled in by 80211.o based on
-+ * hostapd information and low-level driver does not need to use them. The
-+ * limits for each channel will be provided in 'struct ieee80211_conf' when
-+ * configuring the low-level driver with hw->config callback. */
-+struct ieee80211_channel {
-+ short chan; /* channel number (IEEE 802.11) */
-+ short freq; /* frequency in MHz */
-+ int val; /* hw specific value for the channel */
-+ int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */
-+ unsigned char power_level;
-+ unsigned char antenna_max;
-+};
-+
-+struct ieee80211_rate {
-+ int rate; /* rate in 100 kbps */
-+ int val; /* hw specific value for the rate */
-+ int flags; /* IEEE80211_RATE_ flags */
-+ int val2; /* hw specific value for the rate when using short preamble
-+ * (only when IEEE80211_RATE_PREAMBLE2 flag is set, i.e., for
-+ * 2, 5.5, and 11 Mbps) */
-+ signed char min_rssi_ack;
-+ unsigned char min_rssi_ack_delta;
-+
-+ /* following fields are set by 80211.o and need not be filled by the
-+ * low-level driver */
-+ int rate_inv; /* inverse of the rate (LCM(all rates) / rate) for
-+ * optimizing channel utilization estimates */
-+};
-+
-+struct ieee80211_hw_modes {
-+ int mode;
-+ int num_channels;
-+ struct ieee80211_channel *channels;
-+ int num_rates;
-+ struct ieee80211_rate *rates;
-+ int xr_end; /* only used with Atheros XR */
-+};
-+
-+struct ieee80211_tx_queue_params {
-+ int aifs; /* 0 .. 255; -1 = use default */
-+ int cw_min; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */
-+ int cw_max; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */
-+ int burst_time; /* maximum burst time in 0.1 ms (i.e., 10 = 1 ms);
-+ * 0 = disabled */
-+};
-+
-+#define NUM_TX_DATA_QUEUES 6
-+
-+struct ieee80211_tx_queue_stats_data {
-+ unsigned int len; /* num packets in queue */
-+ unsigned int limit; /* queue len (soft) limit */
-+ unsigned int count; /* total num frames sent */
-+};
-+
-+struct ieee80211_tx_queue_stats {
-+ struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES];
-+};
-+
-+#ifndef IEEE80211_TX_QUEUE_NUMS
-+#define IEEE80211_TX_QUEUE_NUMS
-+/* TODO: these need to be synchronized with hostapd_ioctl.h; make a shared
-+ * header file that can be included into low-level drivers, 80211.o, and
-+ * hostapd */
-+enum {
-+ IEEE80211_TX_QUEUE_DATA0 = 0,
-+ IEEE80211_TX_QUEUE_DATA1 = 1,
-+ IEEE80211_TX_QUEUE_DATA2 = 2,
-+ IEEE80211_TX_QUEUE_DATA3 = 3,
-+ IEEE80211_TX_QUEUE_DATA4 = 4,
-+ IEEE80211_TX_QUEUE_SVP = 5,
-+ IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
-+ IEEE80211_TX_QUEUE_BEACON = 7
-+};
-+#endif /* IEEE80211_TX_QUEUE_NUMS */
-+
-+
-+struct ieee80211_low_level_stats {
-+ unsigned int dot11ACKFailureCount;
-+ unsigned int dot11RTSFailureCount;
-+ unsigned int dot11FCSErrorCount;
-+ unsigned int dot11RTSSuccessCount;
-+};
-+
-+/* Transmit control fields. This data structure is passed to low-level driver
-+ * with each TX frame. The low-level driver is responsible of configuring
-+ * hardware to use given values (depending on what is supported). */
-+#define HW_KEY_IDX_INVALID -1
-+
-+struct ieee80211_tx_control {
-+ enum { PKT_NORMAL = 0, PKT_PROBE_RESP } pkt_type;
-+ int tx_rate; /* Transmit rate, given as the hw specific value for the
-+ * rate (from struct ieee80211_rate) */
-+ int rts_cts_rate; /* Transmit rate for RTS/CTS frame, given as the hw
-+ * specific value for the rate (from
-+ * struct ieee80211_rate) */
-+ /* 1 = only first attempt, 2 = one retry, .. */
-+ unsigned int retry_limit:8;
-+ /* duration field for RTS/CTS frame */
-+ unsigned int rts_cts_duration:16;
-+ unsigned int req_tx_status:1; /* request TX status callback for this
-+ * frame */
-+ unsigned int do_not_encrypt:1; /* send this frame without encryption;
-+ * e.g., for EAPOL frames */
-+ unsigned int use_rts_cts:1; /* Use RTS-CTS before sending frame. */
-+ unsigned int use_cts_protect:1; /* Use CTS protection for the frame
-+ * (e.g., for combined 802.11g /
-+ * 802.11b networks) */
-+ unsigned int no_ack:1; /* Tell the low level not to wait for an ack */
-+ unsigned int rate_ctrl_probe:1;
-+ unsigned int clear_dst_mask:1;
-+ unsigned int requeue:1;
-+ /* following three flags are only used with Atheros Super A/G */
-+ unsigned int compress:1;
-+ unsigned int turbo_prime_notify:1; /* notify HostaAPd after frame
-+ * transmission */
-+ unsigned int fast_frame:1;
-+
-+ unsigned int atheros_xr:1; /* only used with Atheros XR */
-+
-+ unsigned int power_level:8; /* per-packet transmit power level, in dBm
-+ */
-+ unsigned int antenna_sel:4; /* 0 = default/diversity,
-+ * 1 = Ant0, 2 = Ant1 */
-+ int key_idx:8; /* -1 = do not encrypt, >= 0 keyidx from hw->set_key()
-+ */
-+ int icv_len:8; /* Length of the ICV/MIC field in octets */
-+ int iv_len:8; /* Length of the IV field in octets */
-+ unsigned int queue:4; /* hardware queue to use for this frame;
-+ * 0 = highest, hw->queues-1 = lowest */
-+ unsigned int sw_retry_attempt:4; /* no. of times hw has tried to
-+ * transmit frame (not incl. hw retries) */
-+
-+ int rateidx; /* internal 80211.o rateidx */
-+ int alt_retry_rate; /* retry rate for the last retries, given as the
-+ * hw specific value for the rate (from
-+ * struct ieee80211_rate). To be used to limit
-+ * packet dropping when probing higher rates, if hw
-+ * supports multiple retry rates. -1 = not used */
-+ struct ieee80211_sub_if_data *sdata; /* internal */
-+};
-+
-+/* Stored in sk_buff->cb */
-+struct ieee80211_tx_packet_data {
-+ struct ieee80211_sub_if_data *sdata;
-+ unsigned long jiffies;
-+ unsigned int req_tx_status:1;
-+ unsigned int do_not_encrypt:1;
-+ unsigned int pkt_probe_resp:1;
-+ unsigned int requeue:1;
-+ unsigned int queue:4;
-+};
-+
-+#define RX_FLAG_MMIC_ERROR 0x1
-+#define RX_FLAG_DECRYPTED 0x2
-+#define RX_FLAG_XR_DOUBLE_CHIRP 0x4
-+
-+/* Receive status. The low-level driver should provide this information
-+ * (the subset supported by hardware) to the 802.11 code with each received
-+ * frame. */
-+struct ieee80211_rx_status {
-+ u64 hosttime;
-+ u64 mactime;
-+ int freq; /* receive frequency in Mhz */
-+ int channel;
-+ int phymode;
-+ int ssi;
-+ int antenna;
-+ int rate;
-+ int flag;
-+};
-+
-+/* Transmit status. The low-level driver should provide this information
-+ * (the subset supported by hardware) to the 802.11 code for each transmit
-+ * frame. */
-+struct ieee80211_tx_status {
-+ /* copied ieee80211_tx_control structure */
-+ struct ieee80211_tx_control control;
-+
-+ unsigned int tx_filtered:1;
-+ unsigned int ack:1; /* whether the TX frame was ACKed */
-+ int ack_signal; /* measured signal strength of the ACK frame */
-+ int excessive_retries;
-+ int retry_count;
-+
-+ /* following two fields are only used with Atheros Super A/G */
-+ int queue_length; /* information about TX queue */
-+ int queue_number;
-+};
-+
-+
-+struct ieee80211_conf {
-+ int channel; /* IEEE 802.11 channel number */
-+ int freq; /* MHz */
-+ int channel_val; /* hw specific value for the channel */
-+
-+ int mode; /* IW_MODE_ */
-+
-+ int phymode; /* MODE_IEEE80211A, .. */
-+ unsigned int regulatory_domain;
-+ int adm_status;
-+
-+ int beacon_int;
-+
-+ /* Bitfields, grouped together */
-+
-+ int sw_encrypt:1;
-+ int sw_decrypt:1;
-+ int short_slot_time:1; /* use IEEE 802.11g Short Slot Time */
-+ int ssid_hidden:1; /* do not broadcast the ssid */
-+
-+ /* these fields are used by low level drivers for hardware
-+ * that generate beacons independently */
-+ u8 *ssid;
-+ size_t ssid_len;
-+ u8 *generic_elem;
-+ size_t generic_elem_len;
-+
-+ u8 power_level; /* transmit power limit for current
-+ * regulatory domain; in dBm */
-+ u8 antenna_max; /* maximum antenna gain */
-+ short tx_power_reduction; /* in 0.1 dBm */
-+
-+ int antenna_sel; /* default antenna conf:
-+ * 0 = default/diversity,
-+ * 1 = Ant0,
-+ * 2 = Ant1 */
-+
-+ int calib_int; /* hw/radio calibration interval in
-+ * seconds */
-+ int antenna_def;
-+ int antenna_mode;
-+
-+ u8 bssid_mask[ETH_ALEN]; /* ff:ff:ff:ff:ff:ff = 1 BSSID */
-+ int bss_count;
-+
-+ int atheros_super_ag_compression;
-+ int atheros_super_ag_fast_frame;
-+ int atheros_super_ag_burst;
-+ int atheros_super_ag_wme_ele;
-+ int atheros_super_ag_turbo_g;
-+ int atheros_super_ag_turbo_prime;
-+
-+ int atheros_xr;
-+
-+ u8 client_bssid[ETH_ALEN];
-+
-+ /* Following five fields are used for IEEE 802.11H */
-+ unsigned int radar_detect;
-+ unsigned int spect_mgmt;
-+ unsigned int quiet_duration; /* duration of quiet period */
-+ unsigned int quiet_offset; /* how far into the beacon is the quiet
-+ * period */
-+ unsigned int quiet_period;
-+ u8 radar_firpwr_threshold;
-+ u8 radar_rssi_threshold;
-+ u8 pulse_height_threshold;
-+ u8 pulse_rssi_threshold;
-+ u8 pulse_inband_threshold;
-+};
-+
-+
-+typedef enum { ALG_NONE, ALG_WEP, ALG_TKIP, ALG_CCMP, ALG_NULL }
-+ieee80211_key_alg;
-+
-+
-+struct ieee80211_key_conf {
-+
-+ int hw_key_idx; /* filled + used by low-level driver */
-+ ieee80211_key_alg alg;
-+ int keylen;
-+
-+ int force_sw_encrypt:1; /* to be cleared by low-level driver */
-+ int keyidx:8; /* WEP key index */
-+ int default_tx_key:1; /* This key is the new default TX key
-+ * (used only for broadcast keys). */
-+ int default_wep_only:1; /* static WEP is the only configured security
-+ * policy; this allows some low-level drivers
-+ * to determine when hwaccel can be used */
-+ u8 key[0];
-+};
-+
-+#define IEEE80211_SCAN_START 1
-+#define IEEE80211_SCAN_END 2
-+
-+struct ieee80211_scan_conf {
-+ int scan_channel; /* IEEE 802.11 channel number to do passive scan
-+ * on */
-+ int scan_freq; /* new freq in MHz to switch to for passive scan
-+ */
-+ int scan_channel_val; /* hw specific value for the channel */
-+ int scan_phymode; /* MODE_IEEE80211A, .. */
-+ unsigned char scan_power_level;
-+ unsigned char scan_antenna_max;
-+
-+
-+ int running_channel; /* IEEE 802.11 channel number we operate on
-+ * normally */
-+ int running_freq; /* freq in MHz we're operating on normally */
-+ int running_channel_val; /* hw specific value for the channel */
-+ int running_phymode;
-+ unsigned char running_power_level;
-+ unsigned char running_antenna_max;
-+
-+ int scan_time; /* time a scan will take in us */
-+ int tries;
-+
-+ struct sk_buff *skb; /* skb to transmit before changing channels, maybe
-+ * NULL for none */
-+ struct ieee80211_tx_control *tx_control;
-+
-+};
-+
-+#ifndef IW_MODE_ADHOC
-+#define IW_MODE_ADHOC 1
-+#endif
-+
-+#ifndef IW_MODE_INFRA
-+#define IW_MODE_INFRA 2
-+#endif
-+
-+#ifndef IW_MODE_MASTER
-+#define IW_MODE_MASTER 3
-+#endif
-+
-+#ifndef IW_MODE_MONITOR
-+#define IW_MODE_MONITOR 6
-+#endif
-+
-+#define IEEE80211_SEQ_COUNTER_RX 0
-+#define IEEE80211_SEQ_COUNTER_TX 1
-+
-+typedef enum {
-+ SET_KEY, DISABLE_KEY, REMOVE_ALL_KEYS,
-+ ENABLE_COMPRESSION, DISABLE_COMPRESSION
-+} set_key_cmd;
-+
-+/* Configuration block used by the low-level driver to tell 802.11 code about
-+ * supported hardware features and to pass function pointers for callback
-+ * functions. */
-+struct ieee80211_hw {
-+ int version; /* IEEE80211_VERSION */
-+
-+ /* Driver name */
-+ char *name;
-+
-+ /* TODO: frame_type 802.11/802.3, sw_encryption requirements */
-+
-+ /* Some wireless LAN chipsets generate beacons in the hardware/firmware
-+ * and others rely on host generated beacons. This option is used to
-+ * configure upper layer IEEE 802.11 module to generate beacons. The
-+ * low-level driver can use ieee80211_beacon_get() to fetch next
-+ * beacon frame. */
-+ int host_gen_beacon:1;
-+
-+
-+ /* Some devices handle decryption internally and do not
-+ * indicate whether the frame was encrypted (unencrypted frames
-+ * will be dropped by the hardware, unless specifically allowed
-+ * through) */
-+ int device_hides_wep:1;
-+
-+ /* Whether RX frames passed to ieee80211_rx() include FCS in the end
-+ */
-+ int rx_includes_fcs:1;
-+
-+ /* Some wireless LAN chipsets buffer broadcast/multicast frames for
-+ * power saving stations in the hardware/firmware and others rely on
-+ * the host system for such buffering. This option is used to
-+ * configure upper layer IEEE 802.11 to buffer broadcast/multicast
-+ * frames when there are power saving stations so that low-level driver
-+ * can fetch them with ieee80211_get_buffered_bc(). */
-+ int host_broadcast_ps_buffering:1;
-+
-+ int wep_include_iv:1;
-+ int data_nullfunc_ack:1; /* will data nullfunc frames get proper
-+ * TX status callback */
-+
-+ /* Force sw version of encryption for TKIP packets if WMM is enabled.
-+ */
-+ int no_tkip_wmm_hwaccel:1;
-+
-+ /* 1 if the payload needs to be padded at even boundaries after the
-+ * header */
-+ unsigned int extra_hdr_room:1;
-+
-+ /* Some devices handle Michael MIC internally and do not include MIC in
-+ * the received packets given to 80211.o. device_strips_mic must be set
-+ * for such devices. ISWEP bit is still expected to be set in the IEEE
-+ * 802.11 header with this option unlike with device_hides_wep option.
-+ */
-+ unsigned int device_strips_mic:1;
-+
-+ /* 1 = low-level driver supports skb fraglist (NETIF_F_FRAGLIST), i.e.,
-+ * more than one skb per frame */
-+ unsigned int fraglist;
-+
-+ /* This is the time in us to change channels
-+ */
-+ int channel_change_time;
-+
-+ int num_modes;
-+ struct ieee80211_hw_modes *modes;
-+
-+ /* Handler that 802.11 module calls for each transmitted frame.
-+ * skb contains the buffer starting from the IEEE 802.11 header.
-+ * The low-level driver should send the frame out based on
-+ * configuration in the TX control data. */
-+ int (*tx)(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_control *control);
-+
-+ /* Handler for performing hardware reset. */
-+ int (*reset)(struct net_device *dev);
-+
-+ /* Handler that is called when any netdevice attached to the hardware
-+ * device is set UP for the first time. This can be used, e.g., to
-+ * enable interrupts and beacon sending. */
-+ int (*open)(struct net_device *dev);
-+
-+ /* Handler that is called when the last netdevice attached to the
-+ * hardware device is set DOWN. This can be used, e.g., to disable
-+ * interrupts and beacon sending. */
-+ int (*stop)(struct net_device *dev);
-+
-+ /* Handler for configuration requests. IEEE 802.11 code calls this
-+ * function to change hardware configuration, e.g., channel. */
-+ int (*config)(struct net_device *dev, struct ieee80211_conf *conf);
-+
-+ /* Set TIM bit handler. If the hardware/firmware takes care of beacon
-+ * generation, IEEE 802.11 code uses this function to tell the
-+ * low-level to set (or clear if set==0) TIM bit for the given aid. If
-+ * host system is used to generate beacons, this handler is not used
-+ * and low-level driver should set it to NULL. */
-+ int (*set_tim)(struct net_device *dev, int aid, int set);
-+
-+ /* Set encryption key. IEEE 802.11 module calls this function to set
-+ * encryption keys. addr is ff:ff:ff:ff:ff:ff for default keys and
-+ * station hwaddr for individual keys. aid of the station is given
-+ * to help low-level driver in selecting which key->hw_key_idx to use
-+ * for this key. TX control data will use the hw_key_idx selected by
-+ * the low-level driver. */
-+ int (*set_key)(struct net_device *dev, set_key_cmd cmd, u8 *addr,
-+ struct ieee80211_key_conf *key, int aid);
-+
-+ /* Set TX key index for default/broadcast keys. This is needed in cases
-+ * where wlan card is doing full WEP/TKIP encapsulation (wep_include_iv
-+ * is not set), in other cases, this function pointer can be set to
-+ * NULL since 80211.o takes care of selecting the key index for each
-+ * TX frame. */
-+ int (*set_key_idx)(struct net_device *dev, int idx);
-+
-+ /* Enable/disable IEEE 802.1X. This item requests wlan card to pass
-+ * unencrypted EAPOL-Key frames even when encryption is configured.
-+ * If the wlan card does not require such a configuration, this
-+ * function pointer can be set to NULL. 80211.o */
-+ int (*set_ieee8021x)(struct net_device *dev, int use_ieee8021x);
-+
-+ /* Set port authorization state (IEEE 802.1X PAE) to be authorized
-+ * (authorized=1) or unauthorized (authorized=0). This function can be
-+ * used if the wlan hardware or low-level driver implements PAE.
-+ * 80211.o module will anyway filter frames based on authorization
-+ * state, so this function pointer can be NULL if low-level driver does
-+ * not require event notification about port state changes. */
-+ int (*set_port_auth)(struct net_device *dev, u8 *addr, int authorized);
-+
-+ /* Ask the hardware to do a passive scan on a new channel. The hardware
-+ * will do what ever is required to nicely leave the current channel
-+ * including transmit any CTS packets, etc. */
-+ int (*passive_scan)(struct net_device *dev, int state,
-+ struct ieee80211_scan_conf *conf);
-+
-+ /* return low-level statistics */
-+ int (*get_stats)(struct net_device *dev,
-+ struct ieee80211_low_level_stats *stats);
-+
-+ /* Enable/disable test modes; mode = IEEE80211_TEST_* */
-+ int (*test_mode)(struct net_device *dev, int mode);
-+
-+ /* Configuration of test parameters */
-+ int (*test_param)(struct net_device *dev, int param, int value);
-+
-+ /* Change MAC address. addr is pointer to struct sockaddr. */
-+ int (*set_mac_address)(struct net_device *dev, void *addr);
-+
-+ /* For devices that generate their own beacons and probe response
-+ * or association responses this updates the state of privacy_invoked
-+ * returns 0 for success or an error number */
-+
-+ int (*set_privacy_invoked)(struct net_device *dev,
-+ int privacy_invoked);
-+
-+ /* For devices that have internal sequence counters, allow 802.11
-+ * code to access the current value of a counter */
-+ int (*get_sequence_counter)(struct net_device *dev,
-+ u8* addr, u8 keyidx, u8 txrx,
-+ u32* iv32, u16* iv16);
-+
-+ /* Configuration of RTS threshold (if device needs it) */
-+ int (*set_rts_threshold)(struct net_device *dev, u32 value);
-+
-+ /* Configuration of fragmentation threshold (if device needs it) */
-+ int (*set_frag_threshold)(struct net_device *dev, u32 value);
-+
-+ /* Configuration of retry limits (if device needs it) */
-+ int (*set_retry_limit)(struct net_device *dev, u32 short_retry,
-+ u32 long_retr);
-+
-+ /* Number of STAs in STA table notification (NULL = disabled) */
-+ void (*sta_table_notification)(struct net_device *dev, int num_sta);
-+
-+ /* Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
-+ * bursting) for a hardware TX queue.
-+ * queue = IEEE80211_TX_QUEUE_*. */
-+ int (*conf_tx)(struct net_device *dev, int queue,
-+ const struct ieee80211_tx_queue_params *params);
-+
-+ /* Get statistics of the current TX queue status. This is used to get
-+ * number of currently queued packets (queue length), maximum queue
-+ * size (limit), and total number of packets sent using each TX queue
-+ * (count). This information is used for WMM to find out which TX
-+ * queues have room for more packets and by hostapd to provide
-+ * statistics about the current queueing state to external programs. */
-+ int (*get_tx_stats)(struct net_device *dev,
-+ struct ieee80211_tx_queue_stats *stats);
-+
-+ /* Number of available hardware TX queues for data packets.
-+ * WMM requires at least four queues. */
-+ int queues;
-+
-+ /* Get the current TSF timer value from firmware/hardware. Currently,
-+ * this is only used for IBSS mode debugging and, as such, is not a
-+ * required function. */
-+ u64 (*get_tsf)(struct net_device *dev);
-+
-+ /* Reset the TSF timer and allow firmware/hardware to synchronize with
-+ * other STAs in the IBSS. This is only used in IBSS mode. This
-+ * function is optional if the firmware/hardware takes full care of
-+ * TSF synchronization. */
-+ void (*reset_tsf)(struct net_device *dev);
-+
-+ /* Setup beacon data for IBSS beacons. Unlike access point (Master),
-+ * IBSS uses a fixed beacon frame which is configured using this
-+ * function. This handler is required only for IBSS mode. */
-+ int (*beacon_update)(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_control *control);
-+
-+ /* Determine whether the last IBSS beacon was sent by us. This is
-+ * needed only for IBSS mode and the result of this function is used to
-+ * determine whether to reply to Probe Requests. */
-+ int (*tx_last_beacon)(struct net_device *dev);
-+
-+ /* Optional handler for XR-in-use notification. */
-+ int (*atheros_xr_in_use)(struct net_device *dev, int in_use);
-+};
-+
-+/* Allocate a new hardware device. This must be called once for each
-+ * hardware device. The returned pointer must be used to refer to this
-+ * device when calling other functions. 802.11 code allocates a private data
-+ * area for the low-level driver. The size of this area is given as
-+ * priv_data_len. ieee80211_dev_hw_data() is used to get a pointer to the
-+ * private data area.
-+ *
-+ * Note: in this version of the interface the returned pointer is struct
-+ * net_device *. This may change in the future and low-level driver should
-+ * not refer the device data directly to remain compatible with the future
-+ * versions of the interface. */
-+struct net_device *ieee80211_alloc_hw(size_t priv_data_len,
-+ void (*setup)(struct net_device *));
-+
-+/* Register hardware device to the IEEE 802.11 code and kernel. Low-level
-+ * drivers must call this function before using any other IEEE 802.11
-+ * function. */
-+int ieee80211_register_hw(struct net_device *dev, struct ieee80211_hw *hw);
-+
-+/* This function is allowed to update hardware configuration (e.g., list of
-+ * supported operation modes and rates). */
-+int ieee80211_update_hw(struct net_device *dev, struct ieee80211_hw *hw);
-+
-+/* Unregister a hardware device. This function instructs 802.11 code to free
-+ * allocated resources and unregister netdevices from the kernel. */
-+void ieee80211_unregister_hw(struct net_device *dev);
-+
-+/* Free allocated net_device including private data of a driver. */
-+void ieee80211_free_hw(struct net_device *dev);
-+
-+/* Receive frame callback function. The low-level driver uses this function to
-+ * send received frames to the IEEE 802.11 code. Receive buffer (skb) must
-+ * start with IEEE 802.11 header. */
-+void __ieee80211_rx(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *status);
-+void ieee80211_rx_irqsafe(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *status);
-+
-+/* Transmit status callback function. The low-level driver must call this
-+ * function to report transmit status for all the TX frames that had
-+ * req_tx_status set in the transmit control fields. In addition, this should
-+ * be called at least for all unicast frames to provide information for TX rate
-+ * control algorithm. In order to maintain all statistics, this function is
-+ * recommended to be called after each frame, including multicast/broadcast, is
-+ * sent. */
-+void ieee80211_tx_status(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_status *status);
-+void ieee80211_tx_status_irqsafe(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_status *status);
-+
-+/* Beacon generation function. If the beacon frames are generated by the host
-+ * system (i.e., not in hardware/firmware), the low-level driver uses this
-+ * function to receive the next beacon frame from the 802.11 code. The
-+ * low-level is responsible for calling this function before beacon data is
-+ * needed (e.g., based on hardware interrupt). Returned skb is used only once
-+ * and low-level driver is responsible of freeing it. */
-+struct sk_buff * ieee80211_beacon_get(struct net_device *dev, int bss_idx,
-+ struct ieee80211_tx_control *control);
-+
-+/* Function for accessing buffered broadcast and multicast frames. If
-+ * hardware/firmware does not implement buffering of broadcast/multicast
-+ * frames when power saving is used, 802.11 code buffers them in the host
-+ * memory. The low-level driver uses this function to fetch next buffered
-+ * frame. In most cases, this is used when generating beacon frame. This
-+ * function returns a pointer to the next buffered skb or NULL if no more
-+ * buffered frames are available.
-+ *
-+ * Note: buffered frames are returned only after DTIM beacon frame was
-+ * generated with ieee80211_beacon_get() and the low-level driver must thus
-+ * call ieee80211_beacon_get() first. ieee80211_get_buffered_bc() returns
-+ * NULL if the previous generated beacon was not DTIM, so the low-level driver
-+ * does not need to check for DTIM beacons separately and should be able to
-+ * use common code for all beacons. */
-+struct sk_buff *
-+ieee80211_get_buffered_bc(struct net_device *dev, int bss_idx,
-+ struct ieee80211_tx_control *control);
-+
-+/* Low level drivers that have their own MLME and MAC indicate
-+ * the aid for an associating station with this call */
-+int ieee80211_set_aid_for_sta(struct net_device *dev, u8 *peer_address,
-+ u16 aid);
-+
-+
-+/* Given an sk_buff with a raw 802.11 header at the data pointer this function
-+ * returns the 802.11 header length in bytes (not including encryption
-+ * headers). If the data in the sk_buff is too short to contain a valid 802.11
-+ * header the function returns 0.
-+ */
-+int ieee80211_get_hdrlen_from_skb(struct sk_buff *skb);
-+
-+/* Like ieee80211_get_hdrlen_from_skb() but takes a FC in CPU order. */
-+int ieee80211_get_hdrlen(u16 fc);
-+
-+/* Function for net interface operation. IEEE 802.11 may use multiple kernel
-+ * netdevices for each hardware device. The low-level driver does not "see"
-+ * these interfaces, so it should use this function to perform netif
-+ * operations on all interface. */
-+typedef enum {
-+ NETIF_ATTACH, NETIF_DETACH, NETIF_START, NETIF_STOP, NETIF_WAKE,
-+ NETIF_IS_STOPPED, NETIF_UPDATE_TX_START
-+} Netif_Oper;
-+int ieee80211_netif_oper(struct net_device *dev, Netif_Oper op);
-+
-+
-+/*
-+ * Function to get hardware configuration information
-+ * by the low level driver should it need it.
-+ */
-+struct ieee80211_conf *
-+ieee80211_get_hw_conf(struct net_device *dev);
-+
-+
-+/* Return a pointer to the low-level private data area for the given device. */
-+void * ieee80211_dev_hw_data(struct net_device *dev);
-+/* Return a pointer to network statistics data area for the given device. */
-+void * ieee80211_dev_stats(struct net_device *dev);
-+
-+/* Function to indicate Radar Detection. The low level driver must call this
-+ * function to indicate the presence of radar in the current channel.
-+ * Additionally the radar type also could be sent */
-+int ieee80211_radar_status(struct net_device *dev, int channel, int radar,
-+ int radar_type);
-+
-+/* Test modes */
-+enum {
-+ IEEE80211_TEST_DISABLE = 0 /* terminate testing */,
-+ IEEE80211_TEST_UNMASK_CHANNELS = 1 /* allow all channels to be used */,
-+ IEEE80211_TEST_CONTINUOUS_TX = 2,
-+};
-+
-+/* Test parameters */
-+enum {
-+ /* TX power in hardware specific raw value */
-+ IEEE80211_TEST_PARAM_TX_POWER_RAW = 0,
-+ /* TX rate in hardware specific raw value */
-+ IEEE80211_TEST_PARAM_TX_RATE_RAW = 1,
-+ /* Continuous TX pattern (32-bit) */
-+ IEEE80211_TEST_PARAM_TX_PATTERN = 2,
-+ /* TX power in 0.1 dBm, 100 = 10 dBm */
-+ IEEE80211_TEST_PARAM_TX_POWER = 3,
-+ /* TX rate in 100 kbps, 540 = 54 Mbps */
-+ IEEE80211_TEST_PARAM_TX_RATE = 4,
-+ IEEE80211_TEST_PARAM_TX_ANT_SEL_RAW = 5,
-+};
-+
-+/* ieee80211_tx_led called with state == 1 when the first frame is queued
-+ * with state == 0 when the last frame is transmitted and tx queue is empty
-+ */
-+void ieee80211_tx_led(int state, struct net_device *dev);
-+/* ieee80211_rx_led is called each time frame is received, state is not used
-+ * (== 2)
-+ */
-+void ieee80211_rx_led(int state, struct net_device *dev);
-+
-+
-+/* IEEE 802.11 defines */
-+
-+#define FCS_LEN 4
-+
-+#define WLAN_FC_PVER 0x0003
-+#define WLAN_FC_TODS 0x0100
-+#define WLAN_FC_FROMDS 0x0200
-+#define WLAN_FC_MOREFRAG 0x0400
-+#define WLAN_FC_RETRY 0x0800
-+#define WLAN_FC_PWRMGT 0x1000
-+#define WLAN_FC_MOREDATA 0x2000
-+#define WLAN_FC_ISWEP 0x4000
-+#define WLAN_FC_ORDER 0x8000
-+
-+#define WLAN_FC_GET_TYPE(fc) (((fc) & 0x000c) >> 2)
-+#define WLAN_FC_GET_STYPE(fc) (((fc) & 0x00f0) >> 4)
-+
-+#define WLAN_GET_SEQ_FRAG(seq) ((seq) & 0x000f)
-+#define WLAN_GET_SEQ_SEQ(seq) ((seq) >> 4)
-+
-+#define WLAN_FC_DATA_PRESENT(fc) (((fc) & 0x4c) == 0x08)
-+
-+#define WLAN_FC_TYPE_MGMT 0
-+#define WLAN_FC_TYPE_CTRL 1
-+#define WLAN_FC_TYPE_DATA 2
-+
-+/* management */
-+#define WLAN_FC_STYPE_ASSOC_REQ 0
-+#define WLAN_FC_STYPE_ASSOC_RESP 1
-+#define WLAN_FC_STYPE_REASSOC_REQ 2
-+#define WLAN_FC_STYPE_REASSOC_RESP 3
-+#define WLAN_FC_STYPE_PROBE_REQ 4
-+#define WLAN_FC_STYPE_PROBE_RESP 5
-+#define WLAN_FC_STYPE_BEACON 8
-+#define WLAN_FC_STYPE_ATIM 9
-+#define WLAN_FC_STYPE_DISASSOC 10
-+#define WLAN_FC_STYPE_AUTH 11
-+#define WLAN_FC_STYPE_DEAUTH 12
-+#define WLAN_FC_STYPE_ACTION 13
-+
-+/* control */
-+#define WLAN_FC_STYPE_PSPOLL 10
-+#define WLAN_FC_STYPE_RTS 11
-+#define WLAN_FC_STYPE_CTS 12
-+#define WLAN_FC_STYPE_ACK 13
-+#define WLAN_FC_STYPE_CFEND 14
-+#define WLAN_FC_STYPE_CFENDACK 15
-+
-+/* data */
-+#define WLAN_FC_STYPE_DATA 0
-+#define WLAN_FC_STYPE_DATA_CFACK 1
-+#define WLAN_FC_STYPE_DATA_CFPOLL 2
-+#define WLAN_FC_STYPE_DATA_CFACKPOLL 3
-+#define WLAN_FC_STYPE_NULLFUNC 4
-+#define WLAN_FC_STYPE_CFACK 5
-+#define WLAN_FC_STYPE_CFPOLL 6
-+#define WLAN_FC_STYPE_CFACKPOLL 7
-+#define WLAN_FC_STYPE_QOS_DATA 8
-+#define WLAN_FC_STYPE_QOS_DATA_CFACK 9
-+#define WLAN_FC_STYPE_QOS_DATA_CFPOLL 10
-+#define WLAN_FC_STYPE_QOS_DATA_CFACKPOLL 11
-+#define WLAN_FC_STYPE_QOS_NULLFUNC 12
-+#define WLAN_FC_STYPE_QOS_CFACK 13
-+#define WLAN_FC_STYPE_QOS_CFPOLL 14
-+#define WLAN_FC_STYPE_QOS_CFACKPOLL 15
-+
-+
-+#define IEEE80211_MAX_FRAG_THRESHOLD 2346
-+#define IEEE80211_MAX_RTS_THRESHOLD 2347
-+
-+struct ieee80211_hdr {
-+ u16 frame_control;
-+ u16 duration_id;
-+ u8 addr1[6];
-+ u8 addr2[6];
-+ u8 addr3[6];
-+ u16 seq_ctrl;
-+ u8 addr4[6];
-+} __attribute__ ((packed));
-+
-+/* return a pointer to the source address (SA) */
-+static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
-+{
-+ u8 *raw = (u8 *) hdr;
-+ u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */
-+
-+ switch (tofrom) {
-+ case 2:
-+ return hdr->addr3;
-+ case 3:
-+ return hdr->addr4;
-+ }
-+ return hdr->addr2;
-+}
-+
-+/* return a pointer to the destination address (DA) */
-+static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
-+{
-+ u8 *raw = (u8 *) hdr;
-+ u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */
-+
-+ if (to_ds)
-+ return hdr->addr3;
-+ return hdr->addr1;
-+}
-+
-+static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
-+{
-+ return (le16_to_cpu(hdr->frame_control) & WLAN_FC_MOREFRAG) != 0;
-+}
-+
-+#endif /* D80211_H */
-diff -Nur linux-2.6.16/include/net/d80211_mgmt.h linux-2.6.16-bcm43xx/include/net/d80211_mgmt.h
---- linux-2.6.16/include/net/d80211_mgmt.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/d80211_mgmt.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,197 @@
-+/*
-+ * IEEE 802.11 -- shared defines for 80211.o and hostapd
-+ * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef D802_11_MGMT_H
-+#define D802_11_MGMT_H
-+
-+#include <linux/types.h>
-+
-+struct ieee80211_mgmt {
-+ u16 frame_control;
-+ u16 duration;
-+ u8 da[6];
-+ u8 sa[6];
-+ u8 bssid[6];
-+ u16 seq_ctrl;
-+ union {
-+ struct {
-+ u16 auth_alg;
-+ u16 auth_transaction;
-+ u16 status_code;
-+ /* possibly followed by Challenge text */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) auth;
-+ struct {
-+ u16 reason_code;
-+ } __attribute__ ((packed)) deauth;
-+ struct {
-+ u16 capab_info;
-+ u16 listen_interval;
-+ /* followed by SSID and Supported rates */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) assoc_req;
-+ struct {
-+ u16 capab_info;
-+ u16 status_code;
-+ u16 aid;
-+ /* followed by Supported rates */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) assoc_resp, reassoc_resp;
-+ struct {
-+ u16 capab_info;
-+ u16 listen_interval;
-+ u8 current_ap[6];
-+ /* followed by SSID and Supported rates */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) reassoc_req;
-+ struct {
-+ u16 reason_code;
-+ } __attribute__ ((packed)) disassoc;
-+ struct {
-+ u8 timestamp[8];
-+ u16 beacon_int;
-+ u16 capab_info;
-+ /* followed by some of SSID, Supported rates,
-+ * FH Params, DS Params, CF Params, IBSS Params, TIM */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) beacon;
-+ struct {
-+ /* only variable items: SSID, Supported rates */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) probe_req;
-+ struct {
-+ u8 timestamp[8];
-+ u16 beacon_int;
-+ u16 capab_info;
-+ /* followed by some of SSID, Supported rates,
-+ * FH Params, DS Params, CF Params, IBSS Params */
-+ u8 variable[0];
-+ } __attribute__ ((packed)) probe_resp;
-+ struct {
-+ u8 category;
-+ union {
-+ struct {
-+ u8 action_code;
-+ u8 dialog_token;
-+ u8 status_code;
-+ u8 variable[0];
-+ } __attribute__ ((packed)) wme_action;
-+ struct{
-+ u8 action_code;
-+ u8 element_id;
-+ u8 length;
-+ u8 switch_mode;
-+ u8 new_chan;
-+ u8 switch_count;
-+ } __attribute__((packed)) chan_switch;
-+ } u;
-+ } __attribute__ ((packed)) action;
-+ } u;
-+} __attribute__ ((packed));
-+
-+
-+/* Authentication algorithms */
-+#define WLAN_AUTH_OPEN 0
-+#define WLAN_AUTH_SHARED_KEY 1
-+#define WLAN_AUTH_LEAP 128
-+
-+#define WLAN_AUTH_CHALLENGE_LEN 128
-+
-+#define WLAN_CAPABILITY_ESS BIT(0)
-+#define WLAN_CAPABILITY_IBSS BIT(1)
-+#define WLAN_CAPABILITY_CF_POLLABLE BIT(2)
-+#define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3)
-+#define WLAN_CAPABILITY_PRIVACY BIT(4)
-+#define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5)
-+#define WLAN_CAPABILITY_PBCC BIT(6)
-+#define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7)
-+/* 802.11h */
-+#define WLAN_CAPABILITY_SPECTRUM_MGMT BIT(8)
-+#define WLAN_CAPABILITY_SHORT_SLOT_TIME BIT(10)
-+#define WLAN_CAPABILITY_DSSS_OFDM BIT(13)
-+
-+/* Status codes */
-+#define WLAN_STATUS_SUCCESS 0
-+#define WLAN_STATUS_UNSPECIFIED_FAILURE 1
-+#define WLAN_STATUS_CAPS_UNSUPPORTED 10
-+#define WLAN_STATUS_REASSOC_NO_ASSOC 11
-+#define WLAN_STATUS_ASSOC_DENIED_UNSPEC 12
-+#define WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG 13
-+#define WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION 14
-+#define WLAN_STATUS_CHALLENGE_FAIL 15
-+#define WLAN_STATUS_AUTH_TIMEOUT 16
-+#define WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA 17
-+#define WLAN_STATUS_ASSOC_DENIED_RATES 18
-+/* 802.11b */
-+#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-+#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-+#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-+/* 802.11h */
-+#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
-+#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
-+#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
-+/* 802.11g */
-+#define WLAN_STATUS_ASSOC_DENOED_NO_SHORT_SLOT_TIME 25
-+#define WLAN_STATUS_ASSOC_DENOED_NO_ER_PBCC 26
-+#define WLAN_STATUS_ASSOC_DENOED_NO_DSSS_OFDM 27
-+
-+
-+/* Reason codes */
-+#define WLAN_REASON_UNSPECIFIED 1
-+#define WLAN_REASON_PREV_AUTH_NOT_VALID 2
-+#define WLAN_REASON_DEAUTH_LEAVING 3
-+#define WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY 4
-+#define WLAN_REASON_DISASSOC_AP_BUSY 5
-+#define WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA 6
-+#define WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA 7
-+#define WLAN_REASON_DISASSOC_STA_HAS_LEFT 8
-+#define WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH 9
-+/* 802.11h */
-+#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
-+#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
-+
-+#define WLAN_REASON_MIC_FAILURE 14
-+
-+
-+/* Information Element IDs */
-+#define WLAN_EID_SSID 0
-+#define WLAN_EID_SUPP_RATES 1
-+#define WLAN_EID_FH_PARAMS 2
-+#define WLAN_EID_DS_PARAMS 3
-+#define WLAN_EID_CF_PARAMS 4
-+#define WLAN_EID_TIM 5
-+#define WLAN_EID_IBSS_PARAMS 6
-+#define WLAN_EID_COUNTRY 7
-+#define WLAN_EID_CHALLENGE 16
-+/* EIDs defined as part fo 11h - starts */
-+#define WLAN_EID_PWR_CONSTRAINT 32
-+#define WLAN_EID_PWR_CAPABILITY 33
-+#define WLAN_EID_TPC_REQUEST 34
-+#define WLAN_EID_TPC_REPORT 35
-+#define WLAN_EID_SUPPORTED_CHANNELS 36
-+#define WLAN_EID_CHANNEL_SWITCH 37
-+#define WLAN_EID_MEASURE_REQUEST 38
-+#define WLAN_EID_MEASURE_REPORT 39
-+#define WLAN_EID_QUITE 40
-+#define WLAN_EID_IBSS_DFS 41
-+/* EIDs defined as part fo 11h - ends */
-+#define WLAN_EID_ERP_INFO 42
-+#define WLAN_EID_RSN 48
-+#define WLAN_EID_EXT_SUPP_RATES 50
-+#define WLAN_EID_WPA 221
-+#define WLAN_EID_GENERIC 221
-+#define WLAN_EID_VENDOR_SPECIFIC 221
-+
-+
-+
-+#define ATHEROS_INFO_USEXR BIT(3)
-+
-+#endif /* D802_11_MGMT_H */
-diff -Nur linux-2.6.16/include/net/d80211_shared.h linux-2.6.16-bcm43xx/include/net/d80211_shared.h
---- linux-2.6.16/include/net/d80211_shared.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/d80211_shared.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,50 @@
-+/*
-+ * IEEE 802.11 -- shared defines for low-level drivers, 80211.o, and hostapd
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef D80211_SHARED_H
-+#define D80211_SHARED_H
-+
-+/* 802.11g is backwards-compatible with 802.11b, so a wlan card can
-+ * actually be both in 11b and 11g modes at the same time. */
-+enum {
-+ MODE_IEEE80211A = 0 /* IEEE 802.11a */,
-+ MODE_IEEE80211B = 1 /* IEEE 802.11b only */,
-+ MODE_ATHEROS_TURBO = 2 /* Atheros Turbo mode (2x.11a at 5 GHz) */,
-+ MODE_IEEE80211G = 3 /* IEEE 802.11g (and 802.11b compatibility) */,
-+ MODE_ATHEROS_TURBOG = 4 /* Atheros Turbo mode (2x.11g at 2.4 GHz) */,
-+ MODE_ATHEROS_PRIME = 5 /* Atheros Dynamic Turbo mode */,
-+ MODE_ATHEROS_PRIMEG = 6 /* Atheros Dynamic Turbo mode G */,
-+ MODE_ATHEROS_XR = 7 /* Atheros XR mode */,
-+ NUM_IEEE80211_MODES = 8
-+};
-+
-+#define IEEE80211_CHAN_W_SCAN 0x00000001
-+#define IEEE80211_CHAN_W_ACTIVE_SCAN 0x00000002
-+#define IEEE80211_CHAN_W_IBSS 0x00000004
-+
-+/* Low-level driver should set PREAMBLE2, OFDM, CCK, and TURBO flags.
-+ * BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the
-+ * configuration. */
-+#define IEEE80211_RATE_ERP 0x00000001
-+#define IEEE80211_RATE_BASIC 0x00000002
-+#define IEEE80211_RATE_PREAMBLE2 0x00000004
-+#define IEEE80211_RATE_SUPPORTED 0x00000010
-+#define IEEE80211_RATE_OFDM 0x00000020
-+#define IEEE80211_RATE_CCK 0x00000040
-+#define IEEE80211_RATE_TURBO 0x00000080
-+#define IEEE80211_RATE_MANDATORY 0x00000100
-+#define IEEE80211_RATE_XR 0x00000200
-+
-+#define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2)
-+#define IEEE80211_RATE_MODULATION(f) \
-+(f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM))
-+
-+
-+#endif /* D80211_SHARED_H */
-diff -Nur linux-2.6.16/include/net/ieee80211_crypt.h linux-2.6.16-bcm43xx/include/net/ieee80211_crypt.h
---- linux-2.6.16/include/net/ieee80211_crypt.h 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/ieee80211_crypt.h 2006-03-28 22:16:14.000000000 +0200
-@@ -47,7 +47,8 @@
- /* deinitialize crypto context and free allocated private data */
- void (*deinit) (void *priv);
-
-- int (*build_iv) (struct sk_buff * skb, int hdr_len, void *priv);
-+ int (*build_iv) (struct sk_buff * skb, int hdr_len,
-+ u8 *key, int keylen, void *priv);
-
- /* encrypt/decrypt return < 0 on error or >= 0 on success. The return
- * value from decrypt_mpdu is passed as the keyidx value for
-diff -Nur linux-2.6.16/include/net/ieee80211.h linux-2.6.16-bcm43xx/include/net/ieee80211.h
---- linux-2.6.16/include/net/ieee80211.h 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/ieee80211.h 2006-03-28 22:16:14.000000000 +0200
-@@ -220,6 +220,7 @@
- /* Authentication algorithms */
- #define WLAN_AUTH_OPEN 0
- #define WLAN_AUTH_SHARED_KEY 1
-+#define WLAN_AUTH_LEAP 2
-
- #define WLAN_AUTH_CHALLENGE_LEN 128
-
-@@ -299,6 +300,23 @@
- WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
- };
-
-+/* Action categories - 802.11h */
-+enum ieee80211_actioncategories {
-+ WLAN_ACTION_SPECTRUM_MGMT = 0,
-+ /* Reserved 1-127 */
-+ /* Error 128-255 */
-+};
-+
-+/* Action details - 802.11h */
-+enum ieee80211_actiondetails {
-+ WLAN_ACTION_CATEGORY_MEASURE_REQUEST = 0,
-+ WLAN_ACTION_CATEGORY_MEASURE_REPORT = 1,
-+ WLAN_ACTION_CATEGORY_TPC_REQUEST = 2,
-+ WLAN_ACTION_CATEGORY_TPC_REPORT = 3,
-+ WLAN_ACTION_CATEGORY_CHANNEL_SWITCH = 4,
-+ /* 5 - 255 Reserved */
-+};
-+
- #define IEEE80211_STATMASK_SIGNAL (1<<0)
- #define IEEE80211_STATMASK_RSSI (1<<1)
- #define IEEE80211_STATMASK_NOISE (1<<2)
-@@ -377,6 +395,8 @@
- u8 mask;
- u8 freq;
- u16 len;
-+ u64 tsf;
-+ u32 beacon_time;
- };
-
- /* IEEE 802.11 requires that STA supports concurrent reception of at least
-@@ -608,6 +628,28 @@
- struct ieee80211_info_element info_element[0];
- } __attribute__ ((packed));
-
-+struct ieee80211_channel_switch {
-+ u8 id;
-+ u8 len;
-+ u8 mode;
-+ u8 channel;
-+ u8 count;
-+} __attribute__ ((packed));
-+
-+struct ieee80211_action {
-+ struct ieee80211_hdr_3addr header;
-+ u8 category;
-+ u8 action;
-+ union {
-+ struct ieee80211_action_exchange {
-+ u8 token;
-+ struct ieee80211_info_element info_element[0];
-+ } exchange;
-+ struct ieee80211_channel_switch channel_switch;
-+
-+ } format;
-+} __attribute__ ((packed));
-+
- struct ieee80211_disassoc {
- struct ieee80211_hdr_3addr header;
- __le16 reason;
-@@ -692,7 +734,15 @@
- /* QoS structure */
- #define NETWORK_HAS_QOS_PARAMETERS (1<<3)
- #define NETWORK_HAS_QOS_INFORMATION (1<<4)
--#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | NETWORK_HAS_QOS_INFORMATION)
-+#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
-+ NETWORK_HAS_QOS_INFORMATION)
-+
-+/* 802.11h */
-+#define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
-+#define NETWORK_HAS_CSA (1<<6)
-+#define NETWORK_HAS_QUIET (1<<7)
-+#define NETWORK_HAS_IBSS_DFS (1<<8)
-+#define NETWORK_HAS_TPC_REPORT (1<<9)
-
- #define QOS_QUEUE_NUM 4
- #define QOS_OUI_LEN 3
-@@ -748,6 +798,91 @@
-
- /*******************************************************/
-
-+enum { /* ieee80211_basic_report.map */
-+ IEEE80211_BASIC_MAP_BSS = (1 << 0),
-+ IEEE80211_BASIC_MAP_OFDM = (1 << 1),
-+ IEEE80211_BASIC_MAP_UNIDENTIFIED = (1 << 2),
-+ IEEE80211_BASIC_MAP_RADAR = (1 << 3),
-+ IEEE80211_BASIC_MAP_UNMEASURED = (1 << 4),
-+ /* Bits 5-7 are reserved */
-+
-+};
-+struct ieee80211_basic_report {
-+ u8 channel;
-+ __le64 start_time;
-+ __le16 duration;
-+ u8 map;
-+} __attribute__ ((packed));
-+
-+enum { /* ieee80211_measurement_request.mode */
-+ /* Bit 0 is reserved */
-+ IEEE80211_MEASUREMENT_ENABLE = (1 << 1),
-+ IEEE80211_MEASUREMENT_REQUEST = (1 << 2),
-+ IEEE80211_MEASUREMENT_REPORT = (1 << 3),
-+ /* Bits 4-7 are reserved */
-+};
-+
-+enum {
-+ IEEE80211_REPORT_BASIC = 0, /* required */
-+ IEEE80211_REPORT_CCA = 1, /* optional */
-+ IEEE80211_REPORT_RPI = 2, /* optional */
-+ /* 3-255 reserved */
-+};
-+
-+struct ieee80211_measurement_params {
-+ u8 channel;
-+ __le64 start_time;
-+ __le16 duration;
-+} __attribute__ ((packed));
-+
-+struct ieee80211_measurement_request {
-+ struct ieee80211_info_element ie;
-+ u8 token;
-+ u8 mode;
-+ u8 type;
-+ struct ieee80211_measurement_params params[0];
-+} __attribute__ ((packed));
-+
-+struct ieee80211_measurement_report {
-+ struct ieee80211_info_element ie;
-+ u8 token;
-+ u8 mode;
-+ u8 type;
-+ union {
-+ struct ieee80211_basic_report basic[0];
-+ } u;
-+} __attribute__ ((packed));
-+
-+struct ieee80211_tpc_report {
-+ u8 transmit_power;
-+ u8 link_margin;
-+} __attribute__ ((packed));
-+
-+struct ieee80211_channel_map {
-+ u8 channel;
-+ u8 map;
-+} __attribute__ ((packed));
-+
-+struct ieee80211_ibss_dfs {
-+ struct ieee80211_info_element ie;
-+ u8 owner[ETH_ALEN];
-+ u8 recovery_interval;
-+ struct ieee80211_channel_map channel_map[0];
-+};
-+
-+struct ieee80211_csa {
-+ u8 mode;
-+ u8 channel;
-+ u8 count;
-+} __attribute__ ((packed));
-+
-+struct ieee80211_quiet {
-+ u8 count;
-+ u8 period;
-+ u8 duration;
-+ u8 offset;
-+} __attribute__ ((packed));
-+
- struct ieee80211_network {
- /* These entries are used to identify a unique network */
- u8 bssid[ETH_ALEN];
-@@ -767,7 +902,7 @@
- u8 rates_ex_len;
- unsigned long last_scanned;
- u8 mode;
-- u8 flags;
-+ u32 flags;
- u32 last_associate;
- u32 time_stamp[2];
- u16 beacon_interval;
-@@ -779,6 +914,25 @@
- u8 rsn_ie[MAX_WPA_IE_LEN];
- size_t rsn_ie_len;
- struct ieee80211_tim_parameters tim;
-+
-+ /* 802.11h info */
-+
-+ /* Power Constraint - mandatory if spctrm mgmt required */
-+ u8 power_constraint;
-+
-+ /* TPC Report - mandatory if spctrm mgmt required */
-+ struct ieee80211_tpc_report tpc_report;
-+
-+ /* IBSS DFS - mandatory if spctrm mgmt required and IBSS
-+ * NOTE: This is variable length and so must be allocated dynamically */
-+ struct ieee80211_ibss_dfs *ibss_dfs;
-+
-+ /* Channel Switch Announcement - optional if spctrm mgmt required */
-+ struct ieee80211_csa csa;
-+
-+ /* Quiet - optional if spctrm mgmt required */
-+ struct ieee80211_quiet quiet;
-+
- struct list_head list;
- };
-
-@@ -924,7 +1078,10 @@
- int (*handle_auth) (struct net_device * dev,
- struct ieee80211_auth * auth);
- int (*handle_deauth) (struct net_device * dev,
-- struct ieee80211_auth * auth);
-+ struct ieee80211_deauth * auth);
-+ int (*handle_action) (struct net_device * dev,
-+ struct ieee80211_action * action,
-+ struct ieee80211_rx_stats * stats);
- int (*handle_disassoc) (struct net_device * dev,
- struct ieee80211_disassoc * assoc);
- int (*handle_beacon) (struct net_device * dev,
-@@ -1093,6 +1250,7 @@
- extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
- struct ieee80211_hdr_4addr *header,
- struct ieee80211_rx_stats *stats);
-+extern void ieee80211_network_reset(struct ieee80211_network *network);
-
- /* ieee80211_geo.c */
- extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device
-@@ -1105,6 +1263,11 @@
- extern int ieee80211_channel_to_index(struct ieee80211_device *ieee,
- u8 channel);
- extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq);
-+extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee,
-+ u8 channel);
-+extern const struct ieee80211_channel *ieee80211_get_channel(struct
-+ ieee80211_device
-+ *ieee, u8 channel);
-
- /* ieee80211_wx.c */
- extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
-@@ -1122,6 +1285,14 @@
- extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
- struct iw_request_info *info,
- union iwreq_data *wrqu, char *extra);
-+extern int ieee80211_wx_set_auth(struct net_device *dev,
-+ struct iw_request_info *info,
-+ union iwreq_data *wrqu,
-+ char *extra);
-+extern int ieee80211_wx_get_auth(struct net_device *dev,
-+ struct iw_request_info *info,
-+ union iwreq_data *wrqu,
-+ char *extra);
-
- static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
- {
-diff -Nur linux-2.6.16/include/net/sock.h linux-2.6.16-bcm43xx/include/net/sock.h
---- linux-2.6.16/include/net/sock.h 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/include/net/sock.h 2006-03-28 22:16:14.000000000 +0200
-@@ -478,9 +478,9 @@
- rc = __condition; \
- if (!rc) { \
- *(__timeo) = schedule_timeout(*(__timeo)); \
-+ rc = __condition; \
- } \
- lock_sock(__sk); \
-- rc = __condition; \
- rc; \
- })
-
-diff -Nur linux-2.6.16/net/core/dev.c linux-2.6.16-bcm43xx/net/core/dev.c
---- linux-2.6.16/net/core/dev.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/core/dev.c 2006-03-29 14:12:58.000000000 +0200
-@@ -110,10 +110,8 @@
- #include <linux/netpoll.h>
- #include <linux/rcupdate.h>
- #include <linux/delay.h>
--#ifdef CONFIG_NET_RADIO
--#include <linux/wireless.h> /* Note : will define WIRELESS_EXT */
-+#include <linux/wireless.h> /* Note : will define CONFIG_WIRELESS_EXT */
- #include <net/iw_handler.h>
--#endif /* CONFIG_NET_RADIO */
- #include <asm/current.h>
-
- /*
-@@ -2028,7 +2026,7 @@
- .release = seq_release,
- };
-
--#ifdef WIRELESS_EXT
-+#ifdef CONFIG_WIRELESS_EXT
- extern int wireless_proc_init(void);
- #else
- #define wireless_proc_init() 0
-@@ -2582,7 +2580,7 @@
- ret = -EFAULT;
- return ret;
- }
--#ifdef WIRELESS_EXT
-+#ifdef CONFIG_WIRELESS_EXT
- /* Take care of Wireless Extensions */
- if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) {
- /* If command is `set a parameter', or
-@@ -2603,7 +2601,7 @@
- ret = -EFAULT;
- return ret;
- }
--#endif /* WIRELESS_EXT */
-+#endif /* CONFIG_WIRELESS_EXT */
- return -EINVAL;
- }
- }
-diff -Nur linux-2.6.16/net/core/Makefile linux-2.6.16-bcm43xx/net/core/Makefile
---- linux-2.6.16/net/core/Makefile 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/core/Makefile 2006-03-28 22:16:14.000000000 +0200
-@@ -14,5 +14,5 @@
- obj-$(CONFIG_SYSFS) += net-sysfs.o
- obj-$(CONFIG_NET_DIVERT) += dv.o
- obj-$(CONFIG_NET_PKTGEN) += pktgen.o
--obj-$(CONFIG_NET_RADIO) += wireless.o
-+obj-$(CONFIG_WIRELESS_EXT) += wireless.o
- obj-$(CONFIG_NETPOLL) += netpoll.o
-diff -Nur linux-2.6.16/net/d80211/aes.c linux-2.6.16-bcm43xx/net/d80211/aes.c
---- linux-2.6.16/net/d80211/aes.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/aes.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,564 @@
-+/* Based on Rijndael implementation that has been placed in the public domain,
-+ * although heavily modified.
-+ *
-+ * Modifications Copyright 2003, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Optimized both speed and size by removing not used key lengths (only
-+ * 128-bit is used in IEEE 802.11i).
-+ */
-+
-+/* Use 256-byte Te4 table instead of larger 1024-byte */
-+#define SMALL_TE4
-+
-+/* Save data size by using only one 1k table, but with a drawback of having to
-+ * rotate entries at lookup. This can be useful, if the CPU supports free
-+ * rotate on memory read. However, if this is not the case, this is much slower
-+ * than four-table implementation. */
-+/* #define ONLY_ONE_TABLE */
-+
-+
-+/* --- start of code that is based on public domain AES implementation --- */
-+
-+/**
-+ * rijndael-alg-fst.c
-+ *
-+ * @version 3.0 (December 2000)
-+ *
-+ * Optimised ANSI C code for the Rijndael cipher (now AES)
-+ *
-+ * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
-+ * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
-+ * @author Paulo Barreto <paulo.barreto@terra.com.br>
-+ *
-+ * This code is hereby placed in the public domain.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
-+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
-+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
-+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-+ */
-+
-+/*
-+Te0[x] = S [x].[02, 01, 01, 03];
-+Te1[x] = S [x].[03, 02, 01, 01];
-+Te2[x] = S [x].[01, 03, 02, 01];
-+Te3[x] = S [x].[01, 01, 03, 02];
-+Te4[x] = S [x].[01, 01, 01, 01];
-+*/
-+
-+static const u32 Te0[256] =
-+{
-+ 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU,
-+ 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U,
-+ 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU,
-+ 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU,
-+ 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U,
-+ 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU,
-+ 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU,
-+ 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU,
-+ 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU,
-+ 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU,
-+ 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U,
-+ 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU,
-+ 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU,
-+ 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U,
-+ 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU,
-+ 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU,
-+ 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU,
-+ 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU,
-+ 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU,
-+ 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U,
-+ 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU,
-+ 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU,
-+ 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU,
-+ 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU,
-+ 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U,
-+ 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U,
-+ 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U,
-+ 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U,
-+ 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU,
-+ 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U,
-+ 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U,
-+ 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU,
-+ 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU,
-+ 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U,
-+ 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U,
-+ 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U,
-+ 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU,
-+ 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U,
-+ 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU,
-+ 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U,
-+ 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU,
-+ 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U,
-+ 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U,
-+ 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU,
-+ 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U,
-+ 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U,
-+ 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U,
-+ 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U,
-+ 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U,
-+ 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U,
-+ 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U,
-+ 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U,
-+ 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU,
-+ 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U,
-+ 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U,
-+ 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U,
-+ 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U,
-+ 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U,
-+ 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U,
-+ 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU,
-+ 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U,
-+ 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U,
-+ 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
-+ 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
-+};
-+
-+#ifndef ONLY_ONE_TABLE
-+static const u32 Te1[256] =
-+{
-+ 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU,
-+ 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, 0x5491c5c5U,
-+ 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU,
-+ 0x19e7fefeU, 0x62b5d7d7U, 0xe64dababU, 0x9aec7676U,
-+ 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU,
-+ 0x15effafaU, 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U,
-+ 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU,
-+ 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U,
-+ 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, 0x6a4c2626U,
-+ 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU,
-+ 0x5c683434U, 0xf451a5a5U, 0x34d1e5e5U, 0x08f9f1f1U,
-+ 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U,
-+ 0x0c080404U, 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U,
-+ 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU,
-+ 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U,
-+ 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, 0x9fea7575U,
-+ 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU,
-+ 0x2d361b1bU, 0xb2dc6e6eU, 0xeeb45a5aU, 0xfb5ba0a0U,
-+ 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U,
-+ 0x7b522929U, 0x3edde3e3U, 0x715e2f2fU, 0x97138484U,
-+ 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU,
-+ 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU,
-+ 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, 0x4b723939U,
-+ 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU,
-+ 0x6bbbd0d0U, 0x2ac5efefU, 0xe54faaaaU, 0x16edfbfbU,
-+ 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U,
-+ 0xcf8a4545U, 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU,
-+ 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U,
-+ 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU,
-+ 0xad3f9292U, 0xbc219d9dU, 0x48703838U, 0x04f1f5f5U,
-+ 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U,
-+ 0x30201010U, 0x1ae5ffffU, 0x0efdf3f3U, 0x6dbfd2d2U,
-+ 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU,
-+ 0xe1be5f5fU, 0xa2359797U, 0xcc884444U, 0x392e1717U,
-+ 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU,
-+ 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U,
-+ 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, 0x7fa3dcdcU,
-+ 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U,
-+ 0xca8c4646U, 0x29c7eeeeU, 0xd36bb8b8U, 0x3c281414U,
-+ 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU,
-+ 0x3bdbe0e0U, 0x56643232U, 0x4e743a3aU, 0x1e140a0aU,
-+ 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU,
-+ 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U,
-+ 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, 0x8bf27979U,
-+ 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU,
-+ 0x8c018d8dU, 0x64b1d5d5U, 0xd29c4e4eU, 0xe049a9a9U,
-+ 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU,
-+ 0xafca6565U, 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U,
-+ 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU,
-+ 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U,
-+ 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, 0x213e1f1fU,
-+ 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU,
-+ 0x90e07070U, 0x427c3e3eU, 0xc471b5b5U, 0xaacc6666U,
-+ 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU,
-+ 0xa3c26161U, 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U,
-+ 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU,
-+ 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U,
-+ 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, 0xa7339494U,
-+ 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U,
-+ 0x4987ceceU, 0xffaa5555U, 0x78502828U, 0x7aa5dfdfU,
-+ 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU,
-+ 0xda65bfbfU, 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U,
-+ 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU,
-+ 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U,
-+};
-+
-+static const u32 Te2[256] =
-+{
-+ 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU,
-+ 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, 0xc55491c5U,
-+ 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU,
-+ 0xfe19e7feU, 0xd762b5d7U, 0xabe64dabU, 0x769aec76U,
-+ 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU,
-+ 0xfa15effaU, 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U,
-+ 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU,
-+ 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U,
-+ 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, 0x266a4c26U,
-+ 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU,
-+ 0x345c6834U, 0xa5f451a5U, 0xe534d1e5U, 0xf108f9f1U,
-+ 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U,
-+ 0x040c0804U, 0xc75295c7U, 0x23654623U, 0xc35e9dc3U,
-+ 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU,
-+ 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U,
-+ 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, 0x759fea75U,
-+ 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU,
-+ 0x1b2d361bU, 0x6eb2dc6eU, 0x5aeeb45aU, 0xa0fb5ba0U,
-+ 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U,
-+ 0x297b5229U, 0xe33edde3U, 0x2f715e2fU, 0x84971384U,
-+ 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU,
-+ 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU,
-+ 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, 0x394b7239U,
-+ 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU,
-+ 0xd06bbbd0U, 0xef2ac5efU, 0xaae54faaU, 0xfb16edfbU,
-+ 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U,
-+ 0x45cf8a45U, 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU,
-+ 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U,
-+ 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU,
-+ 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, 0xf504f1f5U,
-+ 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U,
-+ 0x10302010U, 0xff1ae5ffU, 0xf30efdf3U, 0xd26dbfd2U,
-+ 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU,
-+ 0x5fe1be5fU, 0x97a23597U, 0x44cc8844U, 0x17392e17U,
-+ 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU,
-+ 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U,
-+ 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, 0xdc7fa3dcU,
-+ 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U,
-+ 0x46ca8c46U, 0xee29c7eeU, 0xb8d36bb8U, 0x143c2814U,
-+ 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU,
-+ 0xe03bdbe0U, 0x32566432U, 0x3a4e743aU, 0x0a1e140aU,
-+ 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU,
-+ 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U,
-+ 0x91a83991U, 0x95a43195U, 0xe437d3e4U, 0x798bf279U,
-+ 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU,
-+ 0x8d8c018dU, 0xd564b1d5U, 0x4ed29c4eU, 0xa9e049a9U,
-+ 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU,
-+ 0x65afca65U, 0x7a8ef47aU, 0xaee947aeU, 0x08181008U,
-+ 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU,
-+ 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U,
-+ 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, 0x1f213e1fU,
-+ 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU,
-+ 0x7090e070U, 0x3e427c3eU, 0xb5c471b5U, 0x66aacc66U,
-+ 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU,
-+ 0x61a3c261U, 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U,
-+ 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU,
-+ 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U,
-+ 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, 0x94a73394U,
-+ 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U,
-+ 0xce4987ceU, 0x55ffaa55U, 0x28785028U, 0xdf7aa5dfU,
-+ 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU,
-+ 0xbfda65bfU, 0xe631d7e6U, 0x42c68442U, 0x68b8d068U,
-+ 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU,
-+ 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
-+};
-+
-+static const u32 Te3[256] =
-+{
-+ 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
-+ 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
-+ 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
-+ 0xfefe19e7U, 0xd7d762b5U, 0xababe64dU, 0x76769aecU,
-+ 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU,
-+ 0xfafa15efU, 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU,
-+ 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U,
-+ 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU,
-+ 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, 0x26266a4cU,
-+ 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U,
-+ 0x34345c68U, 0xa5a5f451U, 0xe5e534d1U, 0xf1f108f9U,
-+ 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU,
-+ 0x04040c08U, 0xc7c75295U, 0x23236546U, 0xc3c35e9dU,
-+ 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU,
-+ 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU,
-+ 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, 0x75759feaU,
-+ 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U,
-+ 0x1b1b2d36U, 0x6e6eb2dcU, 0x5a5aeeb4U, 0xa0a0fb5bU,
-+ 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU,
-+ 0x29297b52U, 0xe3e33eddU, 0x2f2f715eU, 0x84849713U,
-+ 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U,
-+ 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U,
-+ 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, 0x39394b72U,
-+ 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U,
-+ 0xd0d06bbbU, 0xefef2ac5U, 0xaaaae54fU, 0xfbfb16edU,
-+ 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U,
-+ 0x4545cf8aU, 0xf9f910e9U, 0x02020604U, 0x7f7f81feU,
-+ 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU,
-+ 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U,
-+ 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, 0xf5f504f1U,
-+ 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U,
-+ 0x10103020U, 0xffff1ae5U, 0xf3f30efdU, 0xd2d26dbfU,
-+ 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U,
-+ 0x5f5fe1beU, 0x9797a235U, 0x4444cc88U, 0x1717392eU,
-+ 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU,
-+ 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U,
-+ 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, 0xdcdc7fa3U,
-+ 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU,
-+ 0x4646ca8cU, 0xeeee29c7U, 0xb8b8d36bU, 0x14143c28U,
-+ 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU,
-+ 0xe0e03bdbU, 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U,
-+ 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U,
-+ 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U,
-+ 0x9191a839U, 0x9595a431U, 0xe4e437d3U, 0x79798bf2U,
-+ 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU,
-+ 0x8d8d8c01U, 0xd5d564b1U, 0x4e4ed29cU, 0xa9a9e049U,
-+ 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU,
-+ 0x6565afcaU, 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U,
-+ 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU,
-+ 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U,
-+ 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, 0x1f1f213eU,
-+ 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU,
-+ 0x707090e0U, 0x3e3e427cU, 0xb5b5c471U, 0x6666aaccU,
-+ 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU,
-+ 0x6161a3c2U, 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U,
-+ 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U,
-+ 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U,
-+ 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, 0x9494a733U,
-+ 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U,
-+ 0xcece4987U, 0x5555ffaaU, 0x28287850U, 0xdfdf7aa5U,
-+ 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU,
-+ 0xbfbfda65U, 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U,
-+ 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU,
-+ 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU,
-+};
-+
-+#define TE0(v) (Te0[(v) >> 24])
-+#define TE1(v) (Te1[((v) >> 16) & 0xff])
-+#define TE2(v) (Te2[((v) >> 8) & 0xff])
-+#define TE3(v) (Te3[(v) & 0xff])
-+
-+#else /* ONLY_ONE_TABLE */
-+
-+
-+static inline u32 ROR8(u32 v)
-+{
-+ return (v >> 8) | (v << 24);
-+}
-+
-+static inline u32 ROR16(u32 v)
-+{
-+ return (v >> 16) | (v << 16);
-+}
-+
-+static inline u32 ROR24(u32 v)
-+{
-+ return (v >> 24) | (v << 8);
-+}
-+
-+#define TE0(v) (Te0[(v) >> 24])
-+#define TE1(v) (ROR8(Te0[((v) >> 16) & 0xff]))
-+#define TE2(v) (ROR16(Te0[((v) >> 8) & 0xff]))
-+#define TE3(v) (ROR24(Te0[(v) & 0xff]))
-+
-+#endif /* ONLY_ONE_TABLE */
-+
-+
-+
-+#ifdef SMALL_TE4
-+static const u8 Te4s[256] = {
-+ 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5,
-+ 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
-+ 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0,
-+ 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
-+ 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc,
-+ 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15,
-+ 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a,
-+ 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75,
-+ 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0,
-+ 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84,
-+ 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b,
-+ 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf,
-+ 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85,
-+ 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8,
-+ 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5,
-+ 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2,
-+ 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17,
-+ 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73,
-+ 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88,
-+ 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb,
-+ 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c,
-+ 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79,
-+ 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9,
-+ 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08,
-+ 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6,
-+ 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a,
-+ 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e,
-+ 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e,
-+ 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94,
-+ 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf,
-+ 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68,
-+ 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16,
-+};
-+
-+#define TE4_1(v) (Te4s[(v) & 0xff] << 24)
-+#define TE4_2(v) (Te4s[(v) & 0xff] << 16)
-+#define TE4_3(v) (Te4s[(v) & 0xff] << 8)
-+#define TE4_4(v) (Te4s[(v) & 0xff])
-+
-+#else /* SMALL_TE4 */
-+
-+static const u32 Te4[256] =
-+{
-+ 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU,
-+ 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, 0xc5c5c5c5U,
-+ 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU,
-+ 0xfefefefeU, 0xd7d7d7d7U, 0xababababU, 0x76767676U,
-+ 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU,
-+ 0xfafafafaU, 0x59595959U, 0x47474747U, 0xf0f0f0f0U,
-+ 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU,
-+ 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U,
-+ 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, 0x26262626U,
-+ 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU,
-+ 0x34343434U, 0xa5a5a5a5U, 0xe5e5e5e5U, 0xf1f1f1f1U,
-+ 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U,
-+ 0x04040404U, 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U,
-+ 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU,
-+ 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U,
-+ 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, 0x75757575U,
-+ 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU,
-+ 0x1b1b1b1bU, 0x6e6e6e6eU, 0x5a5a5a5aU, 0xa0a0a0a0U,
-+ 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U,
-+ 0x29292929U, 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U,
-+ 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU,
-+ 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU,
-+ 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, 0x39393939U,
-+ 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU,
-+ 0xd0d0d0d0U, 0xefefefefU, 0xaaaaaaaaU, 0xfbfbfbfbU,
-+ 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U,
-+ 0x45454545U, 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU,
-+ 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U,
-+ 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU,
-+ 0x92929292U, 0x9d9d9d9dU, 0x38383838U, 0xf5f5f5f5U,
-+ 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U,
-+ 0x10101010U, 0xffffffffU, 0xf3f3f3f3U, 0xd2d2d2d2U,
-+ 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU,
-+ 0x5f5f5f5fU, 0x97979797U, 0x44444444U, 0x17171717U,
-+ 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU,
-+ 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U,
-+ 0x60606060U, 0x81818181U, 0x4f4f4f4fU, 0xdcdcdcdcU,
-+ 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U,
-+ 0x46464646U, 0xeeeeeeeeU, 0xb8b8b8b8U, 0x14141414U,
-+ 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU,
-+ 0xe0e0e0e0U, 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU,
-+ 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU,
-+ 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U,
-+ 0x91919191U, 0x95959595U, 0xe4e4e4e4U, 0x79797979U,
-+ 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU,
-+ 0x8d8d8d8dU, 0xd5d5d5d5U, 0x4e4e4e4eU, 0xa9a9a9a9U,
-+ 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU,
-+ 0x65656565U, 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U,
-+ 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU,
-+ 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U,
-+ 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, 0x1f1f1f1fU,
-+ 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU,
-+ 0x70707070U, 0x3e3e3e3eU, 0xb5b5b5b5U, 0x66666666U,
-+ 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU,
-+ 0x61616161U, 0x35353535U, 0x57575757U, 0xb9b9b9b9U,
-+ 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU,
-+ 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U,
-+ 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, 0x94949494U,
-+ 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U,
-+ 0xcecececeU, 0x55555555U, 0x28282828U, 0xdfdfdfdfU,
-+ 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU,
-+ 0xbfbfbfbfU, 0xe6e6e6e6U, 0x42424242U, 0x68686868U,
-+ 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
-+ 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
-+};
-+
-+#define TE4_1(v) (Te4[(v) & 0xff] & 0xff000000)
-+#define TE4_2(v) (Te4[(v) & 0xff] & 0x00ff0000)
-+#define TE4_3(v) (Te4[(v) & 0xff] & 0x0000ff00)
-+#define TE4_4(v) (Te4[(v) & 0xff] & 0x000000ff)
-+
-+#endif /* SMALL_TE4 */
-+
-+
-+static const u32 rcon[] = {
-+ 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000,
-+ 0x20000000, 0x40000000, 0x80000000, 0x1B000000, 0x36000000,
-+};
-+
-+#define GETU32(pt) \
-+(((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ \
-+((u32)(pt)[3]))
-+#define PUTU32(ct, st) \
-+{ (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \
-+(ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); }
-+
-+
-+/* Expand the cipher key into the encryption key schedule. */
-+void ieee80211_aes_key_setup_encrypt(u32 rk[/*44*/], const u8 key[])
-+{
-+ int i;
-+ u32 temp;
-+
-+ rk[0] = GETU32(key );
-+ rk[1] = GETU32(key + 4);
-+ rk[2] = GETU32(key + 8);
-+ rk[3] = GETU32(key + 12);
-+
-+ for (i = 0; i < 10; i++) {
-+ temp = rk[3];
-+ rk[4] = rk[0] ^ TE4_1(temp >> 16) ^ TE4_2(temp >> 8) ^
-+ TE4_3(temp) ^ TE4_4(temp >> 24) ^ rcon[i];
-+ rk[5] = rk[1] ^ rk[4];
-+ rk[6] = rk[2] ^ rk[5];
-+ rk[7] = rk[3] ^ rk[6];
-+ rk += 4;
-+ }
-+}
-+
-+
-+void ieee80211_aes_encrypt(const u32 rk[/*44*/], const u8 pt[16], u8 ct[16])
-+{
-+ const int Nr = 10;
-+ u32 s0, s1, s2, s3, t0, t1, t2, t3;
-+
-+ /* Map byte array block to cipher state and add initial round key */
-+ s0 = GETU32(pt ) ^ rk[0];
-+ s1 = GETU32(pt + 4) ^ rk[1];
-+ s2 = GETU32(pt + 8) ^ rk[2];
-+ s3 = GETU32(pt + 12) ^ rk[3];
-+
-+#define ROUND(r,d,s,i) \
-+d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[i]; \
-+d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[i + 1]; \
-+d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[i + 2]; \
-+d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[i + 3]
-+ ROUND(1,t,s,4);
-+ ROUND(2,s,t,8);
-+ ROUND(3,t,s,12);
-+ ROUND(4,s,t,16);
-+ ROUND(5,t,s,20);
-+ ROUND(6,s,t,24);
-+ ROUND(7,t,s,28);
-+ ROUND(8,s,t,32);
-+ ROUND(9,t,s,36);
-+#undef ROUND
-+
-+ rk += Nr << 2;
-+
-+ /* Apply the last round and map cipher state to byte array block */
-+ s0 = TE4_1(t0 >> 24) ^ TE4_2(t1 >> 16) ^ TE4_3(t2 >> 8) ^ TE4_4(t3) ^
-+ rk[0];
-+ PUTU32(ct, s0);
-+ s0 = TE4_1(t1 >> 24) ^ TE4_2(t2 >> 16) ^ TE4_3(t3 >> 8) ^ TE4_4(t0) ^
-+ rk[1];
-+ PUTU32(ct + 4, s0);
-+ s0 = TE4_1(t2 >> 24) ^ TE4_2(t3 >> 16) ^ TE4_3(t0 >> 8) ^ TE4_4(t1) ^
-+ rk[2];
-+ PUTU32(ct + 8, s0);
-+ s0 = TE4_1(t3 >> 24) ^ TE4_2(t0 >> 16) ^ TE4_3(t1 >> 8) ^ TE4_4(t2) ^
-+ rk[3];
-+ PUTU32(ct + 12, s0);
-+}
-+
-+/* --- end of code that is based on public domain AES implementation --- */
-diff -Nur linux-2.6.16/net/d80211/aes_ccm.c linux-2.6.16-bcm43xx/net/d80211/aes_ccm.c
---- linux-2.6.16/net/d80211/aes_ccm.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/aes_ccm.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,119 @@
-+/*
-+ * Copyright 2003-2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/netdevice.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_key.h"
-+#include "aes_ccm.h"
-+
-+#include "aes.c"
-+
-+static inline void aes_ccm_prepare(u32 *rk, u8 *b_0, u8 *aad, u8 *b,
-+ u8 *s_0, u8 *a)
-+{
-+ int i;
-+
-+ ieee80211_aes_encrypt(rk, b_0, b);
-+
-+ /* Extra Authenticate-only data (always two AES blocks) */
-+ for (i = 0; i < AES_BLOCK_LEN; i++)
-+ aad[i] ^= b[i];
-+ ieee80211_aes_encrypt(rk, aad, b);
-+
-+ aad += AES_BLOCK_LEN;
-+
-+ for (i = 0; i < AES_BLOCK_LEN; i++)
-+ aad[i] ^= b[i];
-+ ieee80211_aes_encrypt(rk, aad, a);
-+
-+ /* Mask out bits from auth-only-b_0 */
-+ b_0[0] &= 0x07;
-+
-+ /* S_0 is used to encrypt T (= MIC) */
-+ b_0[14] = 0;
-+ b_0[15] = 0;
-+ ieee80211_aes_encrypt(rk, b_0, s_0);
-+}
-+
-+
-+void ieee80211_aes_ccm_encrypt(u32 *rk, u8 *b_0, u8 *aad, u8 *data,
-+ size_t data_len, u8 *cdata, u8 *mic)
-+{
-+ int i, j, last_len, num_blocks;
-+ u8 *pos, *cpos;
-+ u8 b[AES_BLOCK_LEN], s_0[AES_BLOCK_LEN], e[AES_BLOCK_LEN];
-+
-+ num_blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
-+ last_len = data_len % AES_BLOCK_LEN;
-+ aes_ccm_prepare(rk, b_0, aad, b, s_0, b);
-+
-+ /* Process payload blocks */
-+ pos = data;
-+ cpos = cdata;
-+ for (j = 1; j <= num_blocks; j++) {
-+ int blen = (j == num_blocks && last_len) ?
-+ last_len : AES_BLOCK_LEN;
-+
-+ /* Authentication followed by encryption */
-+ for (i = 0; i < blen; i++)
-+ b[i] ^= pos[i];
-+ ieee80211_aes_encrypt(rk, b, b);
-+
-+ b_0[14] = (j >> 8) & 0xff;
-+ b_0[15] = j & 0xff;
-+ ieee80211_aes_encrypt(rk, b_0, e);
-+ for (i = 0; i < blen; i++)
-+ *cpos++ = *pos++ ^ e[i];
-+ }
-+
-+ for (i = 0; i < CCMP_MIC_LEN; i++)
-+ mic[i] = b[i] ^ s_0[i];
-+}
-+
-+
-+int ieee80211_aes_ccm_decrypt(u32 *rk, u8 *b_0, u8 *aad, u8 *cdata,
-+ size_t data_len, u8 *mic, u8 *data)
-+{
-+ int i, j, last_len, num_blocks;
-+ u8 *pos, *cpos;
-+ u8 b[AES_BLOCK_LEN], s_0[AES_BLOCK_LEN], a[AES_BLOCK_LEN];
-+
-+ num_blocks = (data_len + AES_BLOCK_LEN - 1) / AES_BLOCK_LEN;
-+ last_len = data_len % AES_BLOCK_LEN;
-+ aes_ccm_prepare(rk, b_0, aad, b, s_0, a);
-+
-+ /* Process payload blocks */
-+ cpos = cdata;
-+ pos = data;
-+ for (j = 1; j <= num_blocks; j++) {
-+ int blen = (j == num_blocks && last_len) ?
-+ last_len : AES_BLOCK_LEN;
-+
-+ /* Decryption followed by authentication */
-+ b_0[14] = (j >> 8) & 0xff;
-+ b_0[15] = j & 0xff;
-+ ieee80211_aes_encrypt(rk, b_0, b);
-+ for (i = 0; i < blen; i++) {
-+ *pos = *cpos++ ^ b[i];
-+ a[i] ^= *pos++;
-+ }
-+
-+ ieee80211_aes_encrypt(rk, a, a);
-+ }
-+
-+ for (i = 0; i < CCMP_MIC_LEN; i++) {
-+ if ((mic[i] ^ s_0[i]) != a[i])
-+ return -1;
-+ }
-+
-+ return 0;
-+}
-+
-diff -Nur linux-2.6.16/net/d80211/aes_ccm.h linux-2.6.16-bcm43xx/net/d80211/aes_ccm.h
---- linux-2.6.16/net/d80211/aes_ccm.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/aes_ccm.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,24 @@
-+/*
-+ * Copyright 2003-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef AES_CCM_H
-+#define AES_CCM_H
-+
-+#include <linux/types.h>
-+
-+#define AES_BLOCK_LEN 16
-+#define AES_STATE_LEN 44
-+
-+void ieee80211_aes_key_setup_encrypt(u32 rk[/*44*/], const u8 key[]);
-+void ieee80211_aes_encrypt(const u32 rk[/*44*/], const u8 pt[16], u8 ct[16]);
-+void ieee80211_aes_ccm_encrypt(u32 rk[/*44*/], u8 *b_0, u8 *aad, u8 *data,
-+ size_t data_len, u8 *cdata, u8 *mic);
-+int ieee80211_aes_ccm_decrypt(u32 rk[/*44*/], u8 *b_0, u8 *aad, u8 *cdata,
-+ size_t data_len, u8 *mic, u8 *data);
-+
-+#endif /* AES_CCM_H */
-diff -Nur linux-2.6.16/net/d80211/fifo_qdisc.c linux-2.6.16-bcm43xx/net/d80211/fifo_qdisc.c
---- linux-2.6.16/net/d80211/fifo_qdisc.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/fifo_qdisc.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,103 @@
-+/*
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * If building without CONFIG_NET_SCHED we need a simple
-+ * fifo qdisc to install by default as the sub-qdisc.
-+ * This is a simple replacement for sch_fifo.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/netdevice.h>
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "wme.h"
-+
-+static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc* qd)
-+{
-+ struct sk_buff_head *q = qdisc_priv(qd);
-+
-+ if (skb_queue_len(q) > qd->dev->tx_queue_len) {
-+ qd->qstats.drops++;
-+ kfree_skb(skb);
-+ return NET_XMIT_DROP;
-+ }
-+
-+ skb_queue_tail(q, skb);
-+ qd->q.qlen++;
-+ qd->bstats.bytes += skb->len;
-+ qd->bstats.packets++;
-+
-+ return NET_XMIT_SUCCESS;
-+}
-+
-+
-+static int pfifo_requeue(struct sk_buff *skb, struct Qdisc* qd)
-+{
-+ struct sk_buff_head *q = qdisc_priv(qd);
-+
-+ skb_queue_head(q, skb);
-+ qd->q.qlen++;
-+ qd->bstats.bytes += skb->len;
-+ qd->bstats.packets++;
-+
-+ return NET_XMIT_SUCCESS;
-+}
-+
-+
-+static struct sk_buff *pfifo_dequeue(struct Qdisc* qd)
-+{
-+ struct sk_buff_head *q = qdisc_priv(qd);
-+
-+ return skb_dequeue(q);
-+}
-+
-+
-+static int pfifo_init(struct Qdisc* qd, struct rtattr *opt)
-+{
-+ struct sk_buff_head *q = qdisc_priv(qd);
-+
-+ skb_queue_head_init(q);
-+ return 0;
-+}
-+
-+
-+static void pfifo_reset(struct Qdisc* qd)
-+{
-+ struct sk_buff_head *q = qdisc_priv(qd);
-+
-+ skb_queue_purge(q);
-+ qd->q.qlen = 0;
-+}
-+
-+
-+static int pfifo_dump(struct Qdisc *qd, struct sk_buff *skb)
-+{
-+ return skb->len;
-+}
-+
-+
-+struct Qdisc_ops pfifo_qdisc_ops =
-+{
-+ .next = NULL,
-+ .cl_ops = NULL,
-+ .id = "ieee80211_pfifo",
-+ .priv_size = sizeof(struct sk_buff_head),
-+
-+ .enqueue = pfifo_enqueue,
-+ .dequeue = pfifo_dequeue,
-+ .requeue = pfifo_requeue,
-+ .drop = NULL,
-+
-+ .init = pfifo_init,
-+ .reset = pfifo_reset,
-+ .destroy = NULL,
-+ .change = NULL,
-+
-+ .dump = pfifo_dump,
-+};
-+
-diff -Nur linux-2.6.16/net/d80211/hostapd_ioctl.h linux-2.6.16-bcm43xx/net/d80211/hostapd_ioctl.h
---- linux-2.6.16/net/d80211/hostapd_ioctl.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/hostapd_ioctl.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,439 @@
-+/*
-+ * Host AP (software wireless LAN access point) user space daemon for
-+ * Host AP kernel driver
-+ * Copyright 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef HOSTAPD_IOCTL_H
-+#define HOSTAPD_IOCTL_H
-+
-+#include <linux/types.h>
-+
-+#ifndef __KERNEL__
-+#include "ieee80211_shared.h"
-+#endif /* __KERNEL__ */
-+
-+#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
-+#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
-+#define PRISM2_IOCTL_HOSTAPD (SIOCIWFIRSTPRIV + 3)
-+#define PRISM2_IOCTL_TEST_PARAM (SIOCIWFIRSTPRIV + 4)
-+
-+/* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
-+enum {
-+ PRISM2_PARAM_PTYPE = 1,
-+ PRISM2_PARAM_TXRATECTRL = 2,
-+ PRISM2_PARAM_BEACON_INT = 3,
-+ PRISM2_PARAM_PSEUDO_IBSS = 4,
-+ PRISM2_PARAM_ALC = 5,
-+ PRISM2_PARAM_TXPOWER = 6,
-+ PRISM2_PARAM_DUMP = 7,
-+ PRISM2_PARAM_OTHER_AP_POLICY = 8,
-+ PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
-+ PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
-+ PRISM2_PARAM_DTIM_PERIOD = 11,
-+ PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
-+ PRISM2_PARAM_MAX_WDS = 13,
-+ PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
-+ PRISM2_PARAM_AP_AUTH_ALGS = 15,
-+ PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
-+ PRISM2_PARAM_HOST_ENCRYPT = 17,
-+ PRISM2_PARAM_HOST_DECRYPT = 18,
-+ PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19,
-+ PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20,
-+ PRISM2_PARAM_HOST_ROAMING = 21,
-+ PRISM2_PARAM_BCRX_STA_KEY = 22,
-+ PRISM2_PARAM_IEEE_802_1X = 23,
-+ PRISM2_PARAM_ANTSEL_TX = 24,
-+ PRISM2_PARAM_ANTSEL_RX = 25,
-+ PRISM2_PARAM_MONITOR_TYPE = 26,
-+ PRISM2_PARAM_WDS_TYPE = 27,
-+ PRISM2_PARAM_HOSTSCAN = 28,
-+ PRISM2_PARAM_AP_SCAN = 29,
-+
-+ /* Instant802 additions */
-+ PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES = 1001,
-+ PRISM2_PARAM_DROP_UNENCRYPTED = 1002,
-+ PRISM2_PARAM_PREAMBLE = 1003,
-+ PRISM2_PARAM_RATE_LIMIT = 1004,
-+ PRISM2_PARAM_RATE_LIMIT_BURST = 1005,
-+ PRISM2_PARAM_SHORT_SLOT_TIME = 1006,
-+ PRISM2_PARAM_TEST_MODE = 1007,
-+ PRISM2_PARAM_NEXT_MODE = 1008,
-+ PRISM2_PARAM_CLEAR_KEYS = 1009,
-+ PRISM2_PARAM_ADM_STATUS = 1010,
-+ PRISM2_PARAM_ANTENNA_SEL = 1011,
-+ PRISM2_PARAM_CALIB_INT = 1012,
-+ PRISM2_PARAM_ANTENNA_MODE = 1013,
-+ PRISM2_PARAM_PRIVACY_INVOKED = 1014,
-+ PRISM2_PARAM_BROADCAST_SSID = 1015,
-+ PRISM2_PARAM_STAT_TIME = 1016,
-+ PRISM2_PARAM_STA_ANTENNA_SEL = 1017,
-+ PRISM2_PARAM_FORCE_UNICAST_RATE = 1018,
-+ PRISM2_PARAM_RATE_CTRL_NUM_UP = 1019,
-+ PRISM2_PARAM_RATE_CTRL_NUM_DOWN = 1020,
-+ PRISM2_PARAM_MAX_RATECTRL_RATE = 1021,
-+ PRISM2_PARAM_TX_POWER_REDUCTION = 1022,
-+ PRISM2_PARAM_EAPOL = 1023,
-+ PRISM2_PARAM_KEY_TX_RX_THRESHOLD = 1024,
-+ PRISM2_PARAM_KEY_INDEX = 1025,
-+ PRISM2_PARAM_DEFAULT_WEP_ONLY = 1026,
-+ PRISM2_PARAM_WIFI_WME_NOACK_TEST = 1033,
-+ PRISM2_PARAM_ALLOW_BROADCAST_ALWAYS = 1034,
-+ PRISM2_PARAM_SCAN_FLAGS = 1035,
-+ PRISM2_PARAM_HW_MODES = 1036,
-+ PRISM2_PARAM_CREATE_IBSS = 1037,
-+ PRISM2_PARAM_WMM_ENABLED = 1038,
-+ PRISM2_PARAM_MIXED_CELL = 1039,
-+ PRISM2_PARAM_KEY_MGMT = 1040,
-+ PRISM2_PARAM_RADAR_DETECT = 1043,
-+ PRISM2_PARAM_SPECTRUM_MGMT = 1044,
-+ /* NOTE: Please try to coordinate with other active development
-+ * branches before allocating new param numbers so that each new param
-+ * will be unique within all branches and the allocated number will not
-+ * need to be changed when merging new features. Existing numbers in
-+ * the mainline (or main devel branch) must not be changed when merging
-+ * in new features. */
-+};
-+
-+/* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
-+enum {
-+ PRISM2_HOSTAPD_FLUSH = 1,
-+ PRISM2_HOSTAPD_ADD_STA = 2,
-+ PRISM2_HOSTAPD_REMOVE_STA = 3,
-+ PRISM2_HOSTAPD_GET_INFO_STA = 4,
-+ /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
-+ PRISM2_SET_ENCRYPTION = 6,
-+ PRISM2_GET_ENCRYPTION = 7,
-+ PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
-+ PRISM2_HOSTAPD_GET_RID = 9,
-+ PRISM2_HOSTAPD_SET_RID = 10,
-+ PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
-+ PRISM2_HOSTAPD_MLME = 13,
-+
-+ /* Instant802 additions */
-+ PRISM2_HOSTAPD_SET_BEACON = 1001,
-+ PRISM2_HOSTAPD_GET_HW_FEATURES = 1002,
-+ PRISM2_HOSTAPD_SCAN = 1003,
-+ PRISM2_HOSTAPD_WPA_TRIGGER = 1004,
-+ PRISM2_HOSTAPD_SET_RATE_SETS = 1005,
-+ PRISM2_HOSTAPD_ADD_IF = 1006,
-+ PRISM2_HOSTAPD_REMOVE_IF = 1007,
-+ PRISM2_HOSTAPD_GET_DOT11COUNTERSTABLE = 1008,
-+ PRISM2_HOSTAPD_GET_LOAD_STATS = 1009,
-+ PRISM2_HOSTAPD_SET_STA_VLAN = 1010,
-+ PRISM2_HOSTAPD_SET_GENERIC_INFO_ELEM = 1011,
-+ PRISM2_HOSTAPD_SET_CHANNEL_FLAG = 1012,
-+ PRISM2_HOSTAPD_SET_REGULATORY_DOMAIN = 1013,
-+ PRISM2_HOSTAPD_SET_TX_QUEUE_PARAMS = 1014,
-+ PRISM2_HOSTAPD_SET_BSS = 1015,
-+ PRISM2_HOSTAPD_GET_TX_STATS = 1016,
-+ PRISM2_HOSTAPD_UPDATE_IF = 1017,
-+ PRISM2_HOSTAPD_SCAN_REQ = 1019,
-+ PRISM2_STA_GET_STATE = 1020,
-+ PRISM2_HOSTAPD_FLUSH_IFS = 1021,
-+ PRISM2_HOSTAPD_SET_RADAR_PARAMS = 1023,
-+ PRISM2_HOSTAPD_SET_QUIET_PARAMS = 1024,
-+ PRISM2_HOSTAPD_GET_TX_POWER = 1025,
-+ /* NOTE: Please try to coordinate with other active development
-+ * branches before allocating new param numbers so that each new param
-+ * will be unique within all branches and the allocated number will not
-+ * need to be changed when merging new features. Existing numbers in
-+ * the mainline (or main devel branch) must not be changed when merging
-+ * in new features. */
-+};
-+
-+ /* these definitions mirror the ieee80211_i.h
-+ * IEEE80211_DISABLED, ... IEEE80211_ASSOCIATED enumeration */
-+enum {
-+ PRISM2_PARAM_STA_DISABLED,
-+ PRISM2_PARAM_STA_AUTHENTICATE,
-+ PRISM2_PARAM_STA_ASSOCIATE,
-+ PRISM2_PARAM_STA_ASSOCIATED,
-+};
-+
-+#define PRISM2_HOSTAPD_MAX_BUF_SIZE 2048
-+#define HOSTAP_CRYPT_ALG_NAME_LEN 16
-+
-+/* Use this to make sure that structure elements are correctly aligned
-+ * for access as other types. Most commonly, this affects the placeholder
-+ * types used for data at the end of a structure in this union.
-+ */
-+#ifdef __GNUC__
-+#undef ALIGNED
-+#define ALIGNED __attribute__ ((aligned))
-+#else
-+/* Check if it has been defined elsewhere */
-+#ifndef ALIGNED
-+#error "Must define ALIGNED to generate aligned structure elements"
-+#endif
-+#endif
-+
-+struct prism2_hostapd_param {
-+ u32 cmd;
-+ u8 sta_addr[ETH_ALEN];
-+ u8 pad[2];
-+ union {
-+ struct {
-+ u16 aid;
-+ u16 capability;
-+ u8 supp_rates[32];
-+ /* atheros_super_ag and enc_flags are only used with
-+ * IEEE80211_ATHEROS_SUPER_AG
-+ */
-+ u8 atheros_super_ag;
-+ u8 atheros_xr_mode;
-+ u8 wds_flags;
-+#define IEEE80211_STA_DYNAMIC_ENC BIT(0)
-+ u8 enc_flags;
-+ } add_sta;
-+ struct {
-+ u32 inactive_msec;
-+ u32 rx_packets;
-+ u32 tx_packets;
-+ u32 rx_bytes;
-+ u32 tx_bytes;
-+ u32 current_tx_rate; /* in 100 kbps */
-+ u32 channel_use;
-+ u32 flags;
-+ u32 num_ps_buf_frames;
-+ u32 tx_retry_failed;
-+ u32 tx_retry_count;
-+ u32 last_rssi;
-+ u32 last_ack_rssi;
-+ } get_info_sta;
-+ struct {
-+ u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
-+ u32 flags;
-+ u32 err;
-+ u8 idx;
-+#define HOSTAP_SEQ_COUNTER_SIZE 8
-+ u8 seq_counter[HOSTAP_SEQ_COUNTER_SIZE];
-+ u16 key_len;
-+ u8 key[0] ALIGNED;
-+ } crypt;
-+ struct {
-+ u32 flags_and;
-+ u32 flags_or;
-+ } set_flags_sta;
-+ struct {
-+ u16 rid;
-+ u16 len;
-+ u8 data[0] ALIGNED;
-+ } rid;
-+ struct {
-+ u16 head_len;
-+ u16 tail_len;
-+ u8 data[0] ALIGNED; /* head_len + tail_len bytes */
-+ } beacon;
-+ struct {
-+ u16 num_modes;
-+ u16 flags;
-+ u8 data[0] ALIGNED; /* num_modes * feature data */
-+ } hw_features;
-+ struct {
-+ u8 now;
-+ s8 our_mode_only;
-+ s16 last_rx;
-+ u16 channel;
-+ s16 interval; /* seconds */
-+ s32 listen; /* microseconds */
-+ } scan;
-+ struct {
-+#define WPA_TRIGGER_FAIL_TX_MIC BIT(0)
-+#define WPA_TRIGGER_FAIL_TX_ICV BIT(1)
-+#define WPA_TRIGGER_FAIL_RX_MIC BIT(2)
-+#define WPA_TRIGGER_FAIL_RX_ICV BIT(3)
-+#define WPA_TRIGGER_TX_REPLAY BIT(4)
-+#define WPA_TRIGGER_TX_REPLAY_FRAG BIT(5)
-+#define WPA_TRIGGER_TX_SKIP_SEQ BIT(6)
-+ u32 trigger;
-+ } wpa_trigger;
-+ struct {
-+ u16 mode; /* MODE_* */
-+ u16 num_supported_rates;
-+ u16 num_basic_rates;
-+ u8 data[0] ALIGNED; /* num_supported_rates * u16 +
-+ * num_basic_rates * u16 */
-+ } set_rate_sets;
-+ struct {
-+ u8 type; /* WDS, VLAN, etc */
-+ u8 name[IFNAMSIZ];
-+ u8 data[0] ALIGNED;
-+ } if_info;
-+ struct dot11_counters {
-+ u32 dot11TransmittedFragmentCount;
-+ u32 dot11MulticastTransmittedFrameCount;
-+ u32 dot11FailedCount;
-+ u32 dot11ReceivedFragmentCount;
-+ u32 dot11MulticastReceivedFrameCount;
-+ u32 dot11FCSErrorCount;
-+ u32 dot11TransmittedFrameCount;
-+ u32 dot11WEPUndecryptableCount;
-+ u32 dot11ACKFailureCount;
-+ u32 dot11RTSFailureCount;
-+ u32 dot11RTSSuccessCount;
-+ } dot11CountersTable;
-+ struct {
-+#define LOAD_STATS_CLEAR BIT(1)
-+ u32 flags;
-+ u32 channel_use;
-+ } get_load_stats;
-+ struct {
-+ char vlan_name[IFNAMSIZ];
-+ int vlan_id;
-+ } set_sta_vlan;
-+ struct {
-+ u8 len;
-+ u8 data[0] ALIGNED;
-+ } set_generic_info_elem;
-+ struct {
-+ u16 mode; /* MODE_* */
-+ u16 chan;
-+ u32 flag;
-+ u8 power_level; /* regulatory limit in dBm */
-+ u8 antenna_max;
-+ } set_channel_flag;
-+ struct {
-+ u32 rd;
-+ } set_regulatory_domain;
-+ struct {
-+ u32 queue;
-+ s32 aifs;
-+ u32 cw_min;
-+ u32 cw_max;
-+ u32 burst_time; /* maximum burst time in 0.1 ms, i.e.,
-+ * 10 = 1 ms */
-+ } tx_queue_params;
-+ struct {
-+ u32 bss_count;
-+ u8 bssid_mask[ETH_ALEN];
-+ } set_bss;
-+ struct ieee80211_tx_stats {
-+ struct {
-+ unsigned int len; /* num packets in queue */
-+ unsigned int limit; /* queue len (soft) limit
-+ */
-+ unsigned int count; /* total num frames sent */
-+ } data[4];
-+ } get_tx_stats;
-+ struct {
-+ u8 ssid_len;
-+ u8 ssid[0] ALIGNED;
-+ } scan_req;
-+ struct {
-+ u32 state;
-+ } sta_get_state;
-+ struct {
-+#define MLME_STA_DEAUTH 0
-+#define MLME_STA_DISASSOC 1
-+ u16 cmd;
-+ u16 reason_code;
-+ } mlme;
-+ struct {
-+ u8 radar_firpwr_threshold;
-+ u8 radar_rssi_threshold;
-+ u8 pulse_height_threshold;
-+ u8 pulse_rssi_threshold;
-+ u8 pulse_inband_threshold;
-+ } radar;
-+ struct {
-+ unsigned int period;
-+ unsigned int offset;
-+ unsigned int duration;
-+ } quiet;
-+ struct {
-+ unsigned int tx_power_min;
-+ unsigned int tx_power_max;
-+ } tx_power;
-+ struct {
-+ u8 dummy[80]; /* Make sizeof() this struct large enough
-+ * with some compiler versions. */
-+ } dummy;
-+ } u;
-+};
-+
-+
-+#ifndef IEEE80211_TX_QUEUE_NUMS
-+#define IEEE80211_TX_QUEUE_NUMS
-+/* TODO: these need to be synchronized with ieee80211.h; make a shared header
-+ * file that can be included into low-level drivers, 80211.o, and hostapd */
-+/* tx_queue_params - queue */
-+enum {
-+ IEEE80211_TX_QUEUE_DATA0 = 0, /* used for EDCA AC_VO data */
-+ IEEE80211_TX_QUEUE_DATA1 = 1, /* used for EDCA AC_VI data */
-+ IEEE80211_TX_QUEUE_DATA2 = 2, /* used for EDCA AC_BE data */
-+ IEEE80211_TX_QUEUE_DATA3 = 3, /* used for EDCA AC_BK data */
-+ IEEE80211_TX_QUEUE_DATA4 = 4,
-+ IEEE80211_TX_QUEUE_AFTER_BEACON = 6,
-+ IEEE80211_TX_QUEUE_BEACON = 7
-+};
-+#endif /* IEEE80211_TX_QUEUE_NUMS */
-+
-+
-+#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
-+#define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)
-+
-+#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
-+#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
-+#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
-+#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
-+#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
-+#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
-+
-+#define HOSTAP_HW_FLAG_NULLFUNC_OK BIT(0)
-+
-+enum {
-+ IEEE80211_KEY_MGMT_NONE = 0,
-+ IEEE80211_KEY_MGMT_IEEE8021X = 1,
-+ IEEE80211_KEY_MGMT_WPA_PSK = 2,
-+ IEEE80211_KEY_MGMT_WPA_EAP = 3,
-+};
-+
-+
-+/* Data structures used for get_hw_features ioctl */
-+struct hostapd_ioctl_hw_modes_hdr {
-+ int mode;
-+ int num_channels;
-+ int num_rates;
-+};
-+
-+struct ieee80211_channel_data {
-+ short chan; /* channel number (IEEE 802.11) */
-+ short freq; /* frequency in MHz */
-+ int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */
-+};
-+
-+struct ieee80211_rate_data {
-+ int rate; /* rate in 100 kbps */
-+ int flags; /* IEEE80211_RATE_ flags */
-+};
-+
-+
-+/* ADD_IF, REMOVE_IF, and UPDATE_IF 'type' argument */
-+enum {
-+ HOSTAP_IF_WDS = 1, HOSTAP_IF_VLAN = 2, HOSTAP_IF_BSS = 3,
-+ HOSTAP_IF_STA = 4
-+};
-+
-+struct hostapd_if_wds {
-+ u8 remote_addr[ETH_ALEN];
-+};
-+
-+struct hostapd_if_vlan {
-+ u8 id;
-+};
-+
-+struct hostapd_if_bss {
-+ u8 bssid[ETH_ALEN];
-+};
-+
-+struct hostapd_if_sta {
-+};
-+
-+#endif /* HOSTAPD_IOCTL_H */
-diff -Nur linux-2.6.16/net/d80211/ieee80211.c linux-2.6.16-bcm43xx/net/d80211/ieee80211.c
---- linux-2.6.16/net/d80211/ieee80211.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,4896 @@
-+/*
-+ * Copyright 2002-2005, Instant802 Networks, Inc.
-+ * Copyright 2005-2006, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/slab.h>
-+#include <linux/skbuff.h>
-+#include <linux/etherdevice.h>
-+#include <linux/if_arp.h>
-+#include <linux/wireless.h>
-+#include <net/iw_handler.h>
-+#include <linux/compiler.h>
-+
-+#include <net/d80211.h>
-+#include <net/d80211_common.h>
-+#include <net/d80211_mgmt.h>
-+#include "ieee80211_i.h"
-+#include "ieee80211_proc.h"
-+#include "rate_control.h"
-+#include "wep.h"
-+#include "wpa.h"
-+#include "tkip.h"
-+#include "wme.h"
-+
-+
-+/* See IEEE 802.1H for LLC/SNAP encapsulation/decapsulation */
-+/* Ethernet-II snap header (RFC1042 for most EtherTypes) */
-+static unsigned char rfc1042_header[] =
-+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
-+/* Bridge-Tunnel header (for EtherTypes ETH_P_AARP and ETH_P_IPX) */
-+static unsigned char bridge_tunnel_header[] =
-+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 };
-+/* No encapsulation header if EtherType < 0x600 (=length) */
-+
-+static unsigned char eapol_header[] =
-+{ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e };
-+
-+
-+struct rate_control_algs {
-+ struct rate_control_algs *next;
-+ struct rate_control_ops *ops;
-+};
-+
-+static struct rate_control_algs *ieee80211_rate_ctrl_algs;
-+
-+static int rate_control_initialize(struct ieee80211_local *local);
-+
-+
-+static u8 * ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len);
-+
-+
-+struct ieee80211_key_conf *
-+ieee80211_key_data2conf(struct ieee80211_local *local,
-+ struct ieee80211_key *data)
-+{
-+ struct ieee80211_key_conf *conf;
-+
-+ conf = kmalloc(sizeof(*conf) + data->keylen, GFP_ATOMIC);
-+ if (conf == NULL)
-+ return NULL;
-+
-+ conf->hw_key_idx = data->hw_key_idx;
-+ conf->alg = data->alg;
-+ conf->keylen = data->keylen;
-+ conf->force_sw_encrypt = data->force_sw_encrypt;
-+ conf->keyidx = data->keyidx;
-+ conf->default_tx_key = data->default_tx_key;
-+ conf->default_wep_only = local->default_wep_only;
-+ memcpy(conf->key, data->key, data->keylen);
-+
-+ return conf;
-+}
-+
-+
-+static int rate_list_match(int *rate_list, int rate)
-+{
-+ int i;
-+
-+ if (rate_list == NULL)
-+ return 0;
-+
-+ for (i = 0; rate_list[i] >= 0; i++)
-+ if (rate_list[i] == rate)
-+ return 1;
-+
-+ return 0;
-+}
-+
-+
-+void ieee80211_prepare_rates(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int i;
-+
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ struct ieee80211_rate *rate = &local->curr_rates[i];
-+
-+ rate->flags &= ~(IEEE80211_RATE_SUPPORTED |
-+ IEEE80211_RATE_BASIC);
-+
-+ if (local->supp_rates[local->conf.phymode]) {
-+ if (!rate_list_match(local->supp_rates
-+ [local->conf.phymode],
-+ rate->rate))
-+ continue;
-+ }
-+
-+ rate->flags |= IEEE80211_RATE_SUPPORTED;
-+
-+ /* Use configured basic rate set if it is available. If not,
-+ * use defaults that are sane for most cases. */
-+ if (local->basic_rates[local->conf.phymode]) {
-+ if (rate_list_match(local->basic_rates
-+ [local->conf.phymode],
-+ rate->rate))
-+ rate->flags |= IEEE80211_RATE_BASIC;
-+ } else switch (local->conf.phymode) {
-+ case MODE_IEEE80211A:
-+ if (rate->rate == 60 || rate->rate == 120 ||
-+ rate->rate == 240)
-+ rate->flags |= IEEE80211_RATE_BASIC;
-+ break;
-+ case MODE_IEEE80211B:
-+ if (rate->rate == 10 || rate->rate == 20)
-+ rate->flags |= IEEE80211_RATE_BASIC;
-+ break;
-+ case MODE_ATHEROS_TURBO:
-+ if (rate->rate == 120 || rate->rate == 240 ||
-+ rate->rate == 480)
-+ rate->flags |= IEEE80211_RATE_BASIC;
-+ break;
-+ case MODE_IEEE80211G:
-+ if (rate->rate == 10 || rate->rate == 20 ||
-+ rate->rate == 55 || rate->rate == 110)
-+ rate->flags |= IEEE80211_RATE_BASIC;
-+ break;
-+ }
-+
-+ /* Set ERP and MANDATORY flags based on phymode */
-+ switch (local->conf.phymode) {
-+ case MODE_IEEE80211A:
-+ if (rate->rate == 60 || rate->rate == 120 ||
-+ rate->rate == 240)
-+ rate->flags |= IEEE80211_RATE_MANDATORY;
-+ break;
-+ case MODE_IEEE80211B:
-+ if (rate->rate == 10)
-+ rate->flags |= IEEE80211_RATE_MANDATORY;
-+ break;
-+ case MODE_ATHEROS_TURBO:
-+ break;
-+ case MODE_IEEE80211G:
-+ if (rate->rate == 10 || rate->rate == 20 ||
-+ rate->rate == 55 || rate->rate == 110 ||
-+ rate->rate == 60 || rate->rate == 120 ||
-+ rate->rate == 240)
-+ rate->flags |= IEEE80211_RATE_MANDATORY;
-+ if (rate->rate != 10 && rate->rate != 20 &&
-+ rate->rate != 55 && rate->rate != 110)
-+ rate->flags |= IEEE80211_RATE_ERP;
-+ break;
-+ }
-+ }
-+}
-+
-+
-+static void ieee80211_key_threshold_notify(struct net_device *dev,
-+ struct ieee80211_key *key,
-+ struct sta_info *sta)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_msg_key_notification *msg;
-+
-+ skb = dev_alloc_skb(sizeof(struct ieee80211_frame_info) +
-+ sizeof(struct ieee80211_msg_key_notification));
-+ if (skb == NULL)
-+ return;
-+
-+ skb_reserve(skb, sizeof(struct ieee80211_frame_info));
-+ msg = (struct ieee80211_msg_key_notification *)
-+ skb_put(skb, sizeof(struct ieee80211_msg_key_notification));
-+ msg->tx_rx_count = key->tx_rx_count;
-+ memcpy(msg->ifname, dev->name, IFNAMSIZ);
-+ if (sta)
-+ memcpy(msg->addr, sta->addr, ETH_ALEN);
-+ else
-+ memset(msg->addr, 0xff, ETH_ALEN);
-+
-+ key->tx_rx_count = 0;
-+
-+ ieee80211_rx_mgmt(dev, skb, 0,
-+ ieee80211_msg_key_threshold_notification);
-+}
-+
-+
-+int ieee80211_get_hdrlen(u16 fc)
-+{
-+ int hdrlen = 24;
-+
-+ switch (WLAN_FC_GET_TYPE(fc)) {
-+ case WLAN_FC_TYPE_DATA:
-+ if ((fc & WLAN_FC_FROMDS) && (fc & WLAN_FC_TODS))
-+ hdrlen = 30; /* Addr4 */
-+ if (WLAN_FC_GET_STYPE(fc) & 0x08)
-+ hdrlen += 2; /* QoS Control Field */
-+ break;
-+ case WLAN_FC_TYPE_CTRL:
-+ switch (WLAN_FC_GET_STYPE(fc)) {
-+ case WLAN_FC_STYPE_CTS:
-+ case WLAN_FC_STYPE_ACK:
-+ hdrlen = 10;
-+ break;
-+ default:
-+ hdrlen = 16;
-+ break;
-+ }
-+ break;
-+ }
-+
-+ return hdrlen;
-+}
-+
-+
-+int ieee80211_get_hdrlen_from_skb(struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ int hdrlen;
-+
-+ if (unlikely(skb->len < 10))
-+ return 0;
-+ hdrlen = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
-+ if (unlikely(hdrlen > skb->len))
-+ return 0;
-+ return hdrlen;
-+}
-+
-+
-+#ifdef IEEE80211_VERBOSE_DEBUG_FRAME_DUMP
-+static void ieee80211_dump_frame(const char *ifname, const char *title,
-+ struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc;
-+ int hdrlen;
-+
-+ printk(KERN_DEBUG "%s: %s (len=%d)", ifname, title, skb->len);
-+ if (skb->len < 4) {
-+ printk("\n");
-+ return;
-+ }
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+ if (hdrlen > skb->len)
-+ hdrlen = skb->len;
-+ if (hdrlen >= 4)
-+ printk(" FC=0x%04x DUR=0x%04x",
-+ fc, le16_to_cpu(hdr->duration_id));
-+ if (hdrlen >= 10)
-+ printk(" A1=" MACSTR, MAC2STR(hdr->addr1));
-+ if (hdrlen >= 16)
-+ printk(" A2=" MACSTR, MAC2STR(hdr->addr2));
-+ if (hdrlen >= 24)
-+ printk(" A3=" MACSTR, MAC2STR(hdr->addr3));
-+ if (hdrlen >= 30)
-+ printk(" A4=" MACSTR, MAC2STR(hdr->addr4));
-+ printk("\n");
-+}
-+#else /* IEEE80211_VERBOSE_DEBUG_FRAME_DUMP */
-+static inline void ieee80211_dump_frame(const char *ifname, const char *title,
-+ struct sk_buff *skb)
-+{
-+}
-+#endif /* IEEE80211_VERBOSE_DEBUG_FRAME_DUMP */
-+
-+
-+static int ieee80211_is_eapol(struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr;
-+ u16 fc;
-+ int hdrlen;
-+
-+ if (unlikely(skb->len < 10))
-+ return 0;
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-+ return 0;
-+
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+
-+ if (unlikely(skb->len >= hdrlen + sizeof(eapol_header) &&
-+ memcmp(skb->data + hdrlen, eapol_header,
-+ sizeof(eapol_header)) == 0))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_rate_ctrl(struct ieee80211_txrx_data *tx)
-+{
-+ struct rate_control_extra extra;
-+
-+ memset(&extra, 0, sizeof(extra));
-+ extra.mgmt_data = tx->sdata &&
-+ tx->sdata->type == IEEE80211_SUB_IF_TYPE_MGMT;
-+ extra.ethertype = tx->ethertype;
-+ extra.startidx = 0;
-+ extra.endidx = tx->local->num_curr_rates;
-+
-+ tx->u.tx.rate = rate_control_get_rate(tx->dev, tx->skb, &extra);
-+ if (unlikely(extra.probe != NULL)) {
-+ tx->u.tx.control->rate_ctrl_probe = 1;
-+ tx->u.tx.probe_last_frag = 1;
-+ tx->u.tx.control->alt_retry_rate = tx->u.tx.rate->val;
-+ tx->u.tx.rate = extra.probe;
-+ } else {
-+ tx->u.tx.control->alt_retry_rate = -1;
-+ }
-+ if (!tx->u.tx.rate)
-+ return TXRX_DROP;
-+ if (tx->local->conf.phymode == MODE_IEEE80211G &&
-+ tx->local->cts_protect_erp_frames && tx->fragmented &&
-+ extra.nonerp) {
-+ tx->u.tx.last_frag_rate = tx->u.tx.rate;
-+ tx->u.tx.last_frag_rateidx = extra.rateidx;
-+ tx->u.tx.probe_last_frag = extra.probe ? 1 : 0;
-+
-+ tx->u.tx.rate = extra.nonerp;
-+ tx->u.tx.control->rateidx = extra.nonerp_idx;
-+ tx->u.tx.control->rate_ctrl_probe = 0;
-+ } else {
-+ tx->u.tx.last_frag_rate = tx->u.tx.rate;
-+ tx->u.tx.last_frag_rateidx = extra.rateidx;
-+ tx->u.tx.control->rateidx = extra.rateidx;
-+ }
-+ tx->u.tx.control->tx_rate = tx->u.tx.rate->val;
-+ if ((tx->u.tx.rate->flags & IEEE80211_RATE_PREAMBLE2) &&
-+ tx->local->short_preamble &&
-+ (!tx->sta || (tx->sta->flags & WLAN_STA_SHORT_PREAMBLE))) {
-+ tx->u.tx.short_preamble = 1;
-+ tx->u.tx.control->tx_rate = tx->u.tx.rate->val2;
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_select_key(struct ieee80211_txrx_data *tx)
-+{
-+ if (tx->sta)
-+ tx->u.tx.control->key_idx = tx->sta->key_idx_compression;
-+ else
-+ tx->u.tx.control->key_idx = HW_KEY_IDX_INVALID;
-+
-+ if (unlikely(tx->u.tx.control->do_not_encrypt))
-+ tx->key = NULL;
-+ else if (tx->sta && tx->sta->key)
-+ tx->key = tx->sta->key;
-+ else if (tx->sdata->default_key)
-+ tx->key = tx->sdata->default_key;
-+ else if (tx->sdata->drop_unencrypted &&
-+ !(tx->sdata->eapol && ieee80211_is_eapol(tx->skb))) {
-+ I802_DEBUG_INC(tx->local->tx_handlers_drop_unencrypted);
-+ return TXRX_DROP;
-+ } else
-+ tx->key = NULL;
-+
-+ if (tx->key) {
-+ tx->key->tx_rx_count++;
-+ if (unlikely(tx->local->key_tx_rx_threshold &&
-+ tx->key->tx_rx_count >
-+ tx->local->key_tx_rx_threshold)) {
-+ ieee80211_key_threshold_notify(tx->dev, tx->key,
-+ tx->sta);
-+ }
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_fragment(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-+ size_t hdrlen, per_fragm, num_fragm, payload_len, left;
-+ struct sk_buff **frags, *first, *frag;
-+ int i;
-+ u8 *pos;
-+ int frag_threshold = tx->local->fragmentation_threshold;
-+
-+ if (!tx->fragmented)
-+ return TXRX_CONTINUE;
-+
-+ first = tx->skb;
-+
-+ hdrlen = ieee80211_get_hdrlen(tx->fc);
-+ payload_len = first->len - hdrlen;
-+ per_fragm = frag_threshold - hdrlen - 4 /* FCS */;
-+ num_fragm = (payload_len + per_fragm - 1) / per_fragm;
-+
-+ frags = (struct sk_buff **)
-+ kmalloc(num_fragm * sizeof(struct sk_buff *), GFP_ATOMIC);
-+ if (frags == NULL)
-+ goto fail;
-+ memset(frags, 0, num_fragm * sizeof(struct sk_buff *));
-+
-+ hdr->frame_control |= cpu_to_le16(WLAN_FC_MOREFRAG);
-+ pos = first->data + hdrlen + per_fragm;
-+ left = payload_len - per_fragm;
-+ for (i = 0; i < num_fragm - 1; i++) {
-+ struct ieee80211_hdr *fhdr;
-+ size_t copylen;
-+
-+ if (left <= 0)
-+ goto fail;
-+
-+ /* reserve enough extra head and tail room for possible
-+ * encryption */
-+#define IEEE80211_ENCRYPT_HEADROOM 8
-+#define IEEE80211_ENCRYPT_TAILROOM 12
-+ frag = frags[i] =
-+ dev_alloc_skb(frag_threshold +
-+ IEEE80211_ENCRYPT_HEADROOM +
-+ IEEE80211_ENCRYPT_TAILROOM);
-+ if (!frag)
-+ goto fail;
-+ /* Make sure that all fragments use the same priority so
-+ * that they end up using the same TX queue */
-+ frag->priority = first->priority;
-+ skb_reserve(frag, IEEE80211_ENCRYPT_HEADROOM);
-+ fhdr = (struct ieee80211_hdr *) skb_put(frag, hdrlen);
-+ memcpy(fhdr, first->data, hdrlen);
-+ if (i == num_fragm - 2)
-+ fhdr->frame_control &= cpu_to_le16(~WLAN_FC_MOREFRAG);
-+ fhdr->seq_ctrl = cpu_to_le16(i + 1);
-+ copylen = left > per_fragm ? per_fragm : left;
-+ memcpy(skb_put(frag, copylen), pos, copylen);
-+
-+ pos += copylen;
-+ left -= copylen;
-+ }
-+ skb_trim(first, hdrlen + per_fragm);
-+
-+ tx->u.tx.num_extra_frag = num_fragm - 1;
-+ tx->u.tx.extra_frag = frags;
-+
-+ return TXRX_CONTINUE;
-+
-+ fail:
-+ printk(KERN_DEBUG "%s: failed to fragment frame\n", tx->dev->name);
-+ if (frags) {
-+ for (i = 0; i < num_fragm - 1; i++)
-+ if (frags[i])
-+ dev_kfree_skb(frags[i]);
-+ kfree(frags);
-+ }
-+ I802_DEBUG_INC(tx->local->tx_handlers_drop_fragment);
-+ return TXRX_DROP;
-+}
-+
-+
-+static int wep_encrypt_skb(struct ieee80211_txrx_data *tx, struct sk_buff *skb)
-+{
-+ if (tx->key->force_sw_encrypt || tx->local->conf.sw_encrypt) {
-+ if (ieee80211_wep_encrypt(tx->local, skb, tx->key))
-+ return -1;
-+ } else {
-+ tx->u.tx.control->key_idx = tx->key->hw_key_idx;
-+ if (tx->local->hw->wep_include_iv) {
-+ if (ieee80211_wep_add_iv(tx->local, skb, tx->key) ==
-+ NULL)
-+ return -1;
-+ }
-+ }
-+ return 0;
-+}
-+
-+
-+void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-+
-+ hdr->frame_control |= cpu_to_le16(WLAN_FC_ISWEP);
-+ if (tx->u.tx.extra_frag) {
-+ struct ieee80211_hdr *fhdr;
-+ int i;
-+ for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-+ fhdr = (struct ieee80211_hdr *)
-+ tx->u.tx.extra_frag[i]->data;
-+ fhdr->frame_control |= cpu_to_le16(WLAN_FC_ISWEP);
-+ }
-+ }
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_wep_encrypt(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-+ u16 fc;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ if (!tx->key || tx->key->alg != ALG_WEP ||
-+ (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA &&
-+ (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_MGMT ||
-+ WLAN_FC_GET_STYPE(fc) != WLAN_FC_STYPE_AUTH)))
-+ return TXRX_CONTINUE;
-+
-+ tx->u.tx.control->iv_len = WEP_IV_LEN;
-+ tx->u.tx.control->icv_len = WEP_ICV_LEN;
-+ ieee80211_tx_set_iswep(tx);
-+
-+ if (wep_encrypt_skb(tx, tx->skb) < 0) {
-+ I802_DEBUG_INC(tx->local->tx_handlers_drop_wep);
-+ return TXRX_DROP;
-+ }
-+
-+ if (tx->u.tx.extra_frag) {
-+ int i;
-+ for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-+ if (wep_encrypt_skb(tx, tx->u.tx.extra_frag[i]) < 0) {
-+ I802_DEBUG_INC(tx->local->
-+ tx_handlers_drop_wep);
-+ return TXRX_DROP;
-+ }
-+ }
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static inline int ceiling_div(int dividend, int divisor)
-+{
-+ return ((dividend + divisor - 1) / divisor);
-+}
-+
-+
-+static int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
-+ int rate, int erp, int short_preamble)
-+{
-+ int dur;
-+
-+ /* calculate duration (in microseconds, rounded up to next higher
-+ * integer if it includes a fractional microsecond) to send frame of
-+ * len bytes (does not include FCS) at the given rate. Duration will
-+ * also include SIFS.
-+ *
-+ * rate is in 100 kbps, so divident is multiplied by 10 in the
-+ * ceiling_div() operations.
-+ */
-+
-+ if (local->conf.phymode == MODE_IEEE80211A || erp ||
-+ local->conf.phymode == MODE_ATHEROS_TURBO) {
-+ /*
-+ * OFDM:
-+ *
-+ * N_DBPS = DATARATE x 4
-+ * N_SYM = Ceiling((16+8xLENGTH+6) / N_DBPS)
-+ * (16 = SIGNAL time, 6 = tail bits)
-+ * TXTIME = T_PREAMBLE + T_SIGNAL + T_SYM x N_SYM + Signal Ext
-+ *
-+ * T_SYM = 4 usec
-+ * 802.11a - 17.5.2: aSIFSTime = 16 usec
-+ * 802.11g - 19.8.4: aSIFSTime = 10 usec +
-+ * signal ext = 6 usec
-+ */
-+ /* FIX: Atheros Turbo may have different (shorter) duration? */
-+ dur = 16; /* SIFS + signal ext */
-+ dur += 16; /* 17.3.2.3: T_PREAMBLE = 16 usec */
-+ dur += 4; /* 17.3.2.3: T_SIGNAL = 4 usec */
-+ dur += 4 * ceiling_div((16 + 8 * (len + 4) + 6) * 10,
-+ 4 * rate); /* T_SYM x N_SYM */
-+ } else {
-+ /*
-+ * 802.11b or 802.11g with 802.11b compatibility:
-+ * 18.3.4: TXTIME = PreambleLength + PLCPHeaderTime +
-+ * Ceiling(((LENGTH+PBCC)x8)/DATARATE). PBCC=0.
-+ *
-+ * 802.11 (DS): 15.3.3, 802.11b: 18.3.4
-+ * aSIFSTime = 10 usec
-+ * aPreambleLength = 144 usec or 72 usec with short preamble
-+ * aPLCPHeaderLength = 48 ms or 24 ms with short preamble
-+ */
-+ dur = 10; /* aSIFSTime = 10 usec */
-+ dur += short_preamble ? (72 + 24) : (144 + 48);
-+
-+ dur += ceiling_div(8 * (len + 4) * 10, rate);
-+ }
-+
-+ return dur;
-+}
-+
-+
-+static u16 ieee80211_duration(struct ieee80211_txrx_data *tx, int group_addr,
-+ int next_frag_len)
-+{
-+ int rate, mrate, erp, dur, i;
-+ struct ieee80211_rate *txrate = tx->u.tx.rate;
-+ struct ieee80211_local *local = tx->local;
-+
-+ erp = txrate->flags & IEEE80211_RATE_ERP;
-+
-+ /*
-+ * data and mgmt (except PS Poll):
-+ * - during CFP: 32768
-+ * - during contention period:
-+ * if addr1 is group address: 0
-+ * if more fragments = 0 and addr1 is individual address: time to
-+ * transmit one ACK plus SIFS
-+ * if more fragments = 1 and addr1 is individual address: time to
-+ * transmit next fragment plus 2 x ACK plus 3 x SIFS
-+ *
-+ * IEEE 802.11, 9.6:
-+ * - control response frame (CTS or ACK) shall be transmitted using the
-+ * same rate as the immediately previous frame in the frame exchange
-+ * sequence, if this rate belongs to the PHY mandatory rates, or else
-+ * at the highest possible rate belonging to the PHY rates in the
-+ * BSSBasicRateSet
-+ */
-+
-+ if (WLAN_FC_GET_TYPE(tx->fc) == WLAN_FC_TYPE_CTRL) {
-+ /* TODO: These control frames are not currently sent by
-+ * 80211.o, but should they be implemented, this function
-+ * needs to be updated to support duration field calculation.
-+ *
-+ * RTS: time needed to transmit pending data/mgmt frame plus
-+ * one CTS frame plus one ACK frame plus 3 x SIFS
-+ * CTS: duration of immediately previous RTS minus time
-+ * required to transmit CTS and its SIFS
-+ * ACK: 0 if immediately previous directed data/mgmt had
-+ * more=0, with more=1 duration in ACK frame is duration
-+ * from previous frame minus time needed to transmit ACK
-+ * and its SIFS
-+ * PS Poll: BIT(15) | BIT(14) | aid
-+ */
-+ return 0;
-+ }
-+
-+ /* data/mgmt */
-+ if (0 /* FIX: data/mgmt during CFP */)
-+ return 32768;
-+
-+ if (group_addr) /* Group address as the destination - no ACK */
-+ return 0;
-+
-+ /* Individual destination address:
-+ * IEEE 802.11, Ch. 9.6 (after IEEE 802.11g changes)
-+ * CTS and ACK frames shall be transmitted using the highest rate in
-+ * basic rate set that is less than or equal to the rate of the
-+ * immediately previous frame and that is using the same modulation
-+ * (CCK or OFDM). If no basic rate set matches with these requirements,
-+ * the highest mandatory rate of the PHY that is less than or equal to
-+ * the rate of the previous frame is used.
-+ * Mandatory rates for IEEE 802.11g PHY: 1, 2, 5.5, 11, 6, 12, 24 Mbps
-+ */
-+ rate = -1;
-+ mrate = 10; /* use 1 Mbps if everything fails */
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ struct ieee80211_rate *r = &local->curr_rates[i];
-+ if (r->rate > txrate->rate)
-+ break;
-+
-+ if (IEEE80211_RATE_MODULATION(txrate->flags) !=
-+ IEEE80211_RATE_MODULATION(r->flags))
-+ continue;
-+
-+ if (r->flags & IEEE80211_RATE_BASIC)
-+ rate = r->rate;
-+ else if (r->flags & IEEE80211_RATE_MANDATORY)
-+ mrate = r->rate;
-+ }
-+ if (rate == -1) {
-+ /* No matching basic rate found; use highest suitable mandatory
-+ * PHY rate */
-+ rate = mrate;
-+ }
-+
-+ /* Time needed to transmit ACK
-+ * (10 bytes + 4-byte FCS = 112 bits) plus SIFS; rounded up
-+ * to closest integer */
-+
-+ dur = ieee80211_frame_duration(local, 10, rate, erp,
-+ local->short_preamble);
-+
-+ if (next_frag_len) {
-+ /* Frame is fragmented: duration increases with time needed to
-+ * transmit next fragment plus ACK and 2 x SIFS. */
-+ dur *= 2; /* ACK + SIFS */
-+ /* next fragment */
-+ dur += ieee80211_frame_duration(local, next_frag_len,
-+ txrate->rate, erp,
-+ local->short_preamble);
-+ }
-+
-+ return dur;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_misc(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-+ u16 dur;
-+ struct ieee80211_tx_control *control = tx->u.tx.control;
-+
-+ if (!MULTICAST_ADDR(hdr->addr1)) {
-+ if (tx->skb->len >= tx->local->rts_threshold &&
-+ tx->local->rts_threshold < IEEE80211_MAX_RTS_THRESHOLD) {
-+ control->use_rts_cts = 1;
-+ control->retry_limit =
-+ tx->local->long_retry_limit;
-+ } else {
-+ control->retry_limit =
-+ tx->local->short_retry_limit;
-+ }
-+ } else {
-+ control->retry_limit = 1;
-+ }
-+
-+ if (tx->fragmented) {
-+ /* Do not use multiple retry rates when sending fragmented
-+ * frames.
-+ * TODO: The last fragment could still use multiple retry
-+ * rates. */
-+ control->alt_retry_rate = -1;
-+ }
-+
-+ /* Use CTS protection for unicast frames sent using extended rates if
-+ * there are associated non-ERP stations and RTS/CTS is not configured
-+ * for the frame. */
-+ if (tx->local->conf.phymode == MODE_IEEE80211G &&
-+ (tx->u.tx.rate->flags & IEEE80211_RATE_ERP) &&
-+ tx->u.tx.unicast &&
-+ tx->local->cts_protect_erp_frames &&
-+ !control->use_rts_cts)
-+ control->use_cts_protect = 1;
-+
-+ /* Setup duration field for the first fragment of the frame. Duration
-+ * for remaining fragments will be updated when they are being sent
-+ * to low-level driver in ieee80211_tx(). */
-+ dur = ieee80211_duration(tx, MULTICAST_ADDR(hdr->addr1),
-+ tx->fragmented ? tx->u.tx.extra_frag[0]->len :
-+ 0);
-+ hdr->duration_id = cpu_to_le16(dur);
-+
-+ if (control->use_rts_cts || control->use_cts_protect) {
-+ struct ieee80211_rate *rate;
-+ int erp = tx->u.tx.rate->flags & IEEE80211_RATE_ERP;
-+
-+ /* Do not use multiple retry rates when using RTS/CTS */
-+ control->alt_retry_rate = -1;
-+
-+ /* Use min(data rate, max base rate) as CTS/RTS rate */
-+ rate = tx->u.tx.rate;
-+ while (rate > tx->local->curr_rates &&
-+ !(rate->flags & IEEE80211_RATE_BASIC))
-+ rate--;
-+
-+ if (control->use_rts_cts)
-+ dur += ieee80211_frame_duration(tx->local, 10,
-+ rate->rate, erp,
-+ tx->local->
-+ short_preamble);
-+ dur += ieee80211_frame_duration(tx->local, tx->skb->len,
-+ tx->u.tx.rate->rate, erp,
-+ tx->u.tx.short_preamble);
-+ control->rts_cts_duration = dur;
-+ control->rts_cts_rate = rate->val;
-+ }
-+
-+ if (tx->sta) {
-+ tx->sta->tx_packets++;
-+ tx->sta->tx_fragments++;
-+ tx->sta->tx_bytes += tx->skb->len;
-+ if (tx->u.tx.extra_frag) {
-+ int i;
-+ tx->sta->tx_fragments += tx->u.tx.num_extra_frag;
-+ for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-+ tx->sta->tx_bytes +=
-+ tx->u.tx.extra_frag[i]->len;
-+ }
-+ }
-+ }
-+ tx->local->scan.txrx_count++;
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static void ieee80211_rate_limit(unsigned long data)
-+{
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+
-+ if (local->rate_limit) {
-+ local->rate_limit_bucket += local->rate_limit;
-+ if (local->rate_limit_bucket > local->rate_limit_burst)
-+ local->rate_limit_bucket = local->rate_limit_burst;
-+ local->rate_limit_timer.expires = jiffies + HZ;
-+ add_timer(&local->rate_limit_timer);
-+ }
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_rate_limit(struct ieee80211_txrx_data *tx)
-+{
-+
-+ if (likely(!tx->local->rate_limit || tx->u.tx.unicast))
-+ return TXRX_CONTINUE;
-+
-+ /* rate limit */
-+ if (tx->local->rate_limit_bucket) {
-+ tx->local->rate_limit_bucket--;
-+ return TXRX_CONTINUE;
-+ }
-+
-+ I802_DEBUG_INC(tx->local->tx_handlers_drop_rate_limit);
-+ return TXRX_DROP;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_check_assoc(struct ieee80211_txrx_data *tx)
-+{
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ struct sk_buff *skb = tx->skb;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ u32 sta_flags;
-+
-+ if (unlikely(tx->local->sta_scanning != 0) &&
-+ (WLAN_FC_GET_TYPE(tx->fc) != WLAN_FC_TYPE_MGMT ||
-+ WLAN_FC_GET_STYPE(tx->fc) != WLAN_FC_STYPE_PROBE_REQ))
-+ return TXRX_DROP;
-+
-+ if (tx->u.tx.ps_buffered)
-+ return TXRX_CONTINUE;
-+
-+ sta_flags = tx->sta ? tx->sta->flags : 0;
-+
-+ if (likely(tx->u.tx.unicast)) {
-+ if (unlikely(!(sta_flags & WLAN_STA_ASSOC) &&
-+ tx->local->conf.mode != IW_MODE_ADHOC &&
-+ WLAN_FC_GET_TYPE(tx->fc) == WLAN_FC_TYPE_DATA)) {
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: dropped data frame to not "
-+ "associated station " MACSTR "\n",
-+ tx->dev->name, MAC2STR(hdr->addr1));
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ I802_DEBUG_INC(tx->local->tx_handlers_drop_not_assoc);
-+ return TXRX_DROP;
-+ }
-+ } else {
-+ if (unlikely(WLAN_FC_GET_TYPE(tx->fc) == WLAN_FC_TYPE_DATA &&
-+ tx->local->num_sta == 0 &&
-+ !tx->local->allow_broadcast_always &&
-+ tx->local->conf.mode != IW_MODE_ADHOC)) {
-+ /*
-+ * No associated STAs - no need to send multicast
-+ * frames.
-+ */
-+ return TXRX_DROP;
-+ }
-+ return TXRX_CONTINUE;
-+ }
-+
-+ if (unlikely(!tx->u.tx.mgmt_interface && tx->sdata->ieee802_1x &&
-+ !(sta_flags & WLAN_STA_AUTHORIZED))) {
-+#ifdef CONFIG_D80211_DEBUG
-+ struct ieee80211_hdr *hdr =
-+ (struct ieee80211_hdr *) tx->skb->data;
-+ printk(KERN_DEBUG "%s: dropped frame to " MACSTR
-+ " (unauthorized port)\n", tx->dev->name,
-+ MAC2STR(hdr->addr1));
-+#endif
-+ I802_DEBUG_INC(tx->local->tx_handlers_drop_unauth_port);
-+ return TXRX_DROP;
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+/* This function is called whenever the AP is about to exceed the maximum limit
-+ * of buffered frames for power saving STAs. This situation should not really
-+ * happen often during normal operation, so dropping the oldest buffered packet
-+ * from each queue should be OK to make some room for new frames. */
-+static void purge_old_ps_buffers(struct ieee80211_local *local)
-+{
-+ int total = 0, purged = 0;
-+ struct sk_buff *skb;
-+ struct list_head *ptr;
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_if_ap *ap;
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ if (sdata->dev == local->mdev ||
-+ sdata->type != IEEE80211_SUB_IF_TYPE_AP)
-+ continue;
-+ ap = &sdata->u.ap;
-+ skb = skb_dequeue(&ap->ps_bc_buf);
-+ if (skb) {
-+ purged++;
-+ dev_kfree_skb(skb);
-+ }
-+ total += skb_queue_len(&ap->ps_bc_buf);
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ spin_lock_bh(&local->sta_lock);
-+ list_for_each(ptr, &local->sta_list) {
-+ struct sta_info *sta =
-+ list_entry(ptr, struct sta_info, list);
-+ skb = skb_dequeue(&sta->ps_tx_buf);
-+ if (skb) {
-+ purged++;
-+ dev_kfree_skb(skb);
-+ }
-+ total += skb_queue_len(&sta->ps_tx_buf);
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ local->total_ps_buffered = total;
-+ printk(KERN_DEBUG "%s: PS buffers full - purged %d frames\n",
-+ local->mdev->name, purged);
-+}
-+
-+
-+static inline ieee80211_txrx_result
-+ieee80211_tx_h_multicast_ps_buf(struct ieee80211_txrx_data *tx)
-+{
-+ /* broadcast/multicast frame */
-+ /* If any of the associated stations is in power save mode,
-+ * the frame is buffered to be sent after DTIM beacon frame */
-+ if (tx->local->hw->host_broadcast_ps_buffering &&
-+ tx->sdata->type != IEEE80211_SUB_IF_TYPE_WDS &&
-+ tx->sdata->bss && atomic_read(&tx->sdata->bss->num_sta_ps) &&
-+ !(tx->fc & WLAN_FC_ORDER)) {
-+ if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
-+ purge_old_ps_buffers(tx->local);
-+ if (skb_queue_len(&tx->sdata->bss->ps_bc_buf) >=
-+ AP_MAX_BC_BUFFER) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: BC TX buffer full - "
-+ "dropping the oldest frame\n",
-+ tx->dev->name);
-+ }
-+ dev_kfree_skb(skb_dequeue(&tx->sdata->bss->ps_bc_buf));
-+ } else
-+ tx->local->total_ps_buffered++;
-+ skb_queue_tail(&tx->sdata->bss->ps_bc_buf, tx->skb);
-+ return TXRX_QUEUED;
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static inline ieee80211_txrx_result
-+ieee80211_tx_h_unicast_ps_buf(struct ieee80211_txrx_data *tx)
-+{
-+ struct sta_info *sta = tx->sta;
-+
-+ if (unlikely(!sta ||
-+ (WLAN_FC_GET_TYPE(tx->fc) == WLAN_FC_TYPE_MGMT &&
-+ WLAN_FC_GET_STYPE(tx->fc) == WLAN_FC_STYPE_PROBE_RESP)))
-+ return TXRX_CONTINUE;
-+
-+ if (unlikely((sta->flags & WLAN_STA_PS) && !sta->pspoll)) {
-+ struct ieee80211_tx_packet_data *pkt_data;
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ printk(KERN_DEBUG "STA " MACSTR " aid %d: PS buffer (entries "
-+ "before %d)\n",
-+ MAC2STR(sta->addr), sta->aid,
-+ skb_queue_len(&sta->ps_tx_buf));
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+ sta->flags |= WLAN_STA_TIM;
-+ if (tx->local->total_ps_buffered >= TOTAL_MAX_TX_BUFFER)
-+ purge_old_ps_buffers(tx->local);
-+ if (skb_queue_len(&sta->ps_tx_buf) >= STA_MAX_TX_BUFFER) {
-+ struct sk_buff *old = skb_dequeue(&sta->ps_tx_buf);
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: STA " MACSTR " TX "
-+ "buffer full - dropping oldest frame\n",
-+ tx->dev->name, MAC2STR(sta->addr));
-+ }
-+ dev_kfree_skb(old);
-+ } else
-+ tx->local->total_ps_buffered++;
-+ /* Queue frame to be sent after STA sends an PS Poll frame */
-+ if (skb_queue_empty(&sta->ps_tx_buf) && tx->local->hw->set_tim)
-+ tx->local->hw->set_tim(tx->dev, sta->aid, 1);
-+ pkt_data = (struct ieee80211_tx_packet_data *)tx->skb->cb;
-+ pkt_data->jiffies = jiffies;
-+ skb_queue_tail(&sta->ps_tx_buf, tx->skb);
-+ return TXRX_QUEUED;
-+ }
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ else if (unlikely(sta->flags & WLAN_STA_PS)) {
-+ printk(KERN_DEBUG "%s: STA " MACSTR " in PS mode, but pspoll "
-+ "set -> send frame\n", tx->dev->name,
-+ MAC2STR(sta->addr));
-+ }
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+ sta->pspoll = 0;
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_ps_buf(struct ieee80211_txrx_data *tx)
-+{
-+ if (unlikely(tx->u.tx.ps_buffered))
-+ return TXRX_CONTINUE;
-+
-+ if (tx->u.tx.unicast)
-+ return ieee80211_tx_h_unicast_ps_buf(tx);
-+ else
-+ return ieee80211_tx_h_multicast_ps_buf(tx);
-+}
-+
-+
-+static void inline ieee80211_tx_prepare(struct ieee80211_txrx_data *tx,
-+ struct sk_buff *skb,
-+ struct net_device *dev,
-+ struct ieee80211_tx_control *control)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+ int hdrlen;
-+
-+ pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-+
-+ memset(tx, 0, sizeof(*tx));
-+ tx->skb = skb;
-+ tx->dev = pkt_data->sdata->dev; /* use original interface */
-+ tx->local = local;
-+ tx->sdata = pkt_data->sdata;
-+ tx->sta = sta_info_get(local, hdr->addr1);
-+ tx->fc = le16_to_cpu(hdr->frame_control);
-+ control->power_level = local->conf.power_level;
-+ tx->u.tx.control = control;
-+ tx->u.tx.unicast = !MULTICAST_ADDR(hdr->addr1);
-+ control->no_ack = MULTICAST_ADDR(hdr->addr1);
-+ tx->fragmented = local->fragmentation_threshold <
-+ IEEE80211_MAX_FRAG_THRESHOLD && tx->u.tx.unicast &&
-+ skb->len + 4 /* FCS */ > local->fragmentation_threshold &&
-+ (local->hw->set_frag_threshold == NULL);
-+ if (tx->sta == NULL)
-+ control->clear_dst_mask = 1;
-+ else if (tx->sta->clear_dst_mask) {
-+ control->clear_dst_mask = 1;
-+ tx->sta->clear_dst_mask = 0;
-+ }
-+ control->antenna_sel = local->conf.antenna_sel;
-+ if (local->sta_antenna_sel != STA_ANTENNA_SEL_AUTO && tx->sta)
-+ control->antenna_sel = tx->sta->antenna_sel;
-+ hdrlen = ieee80211_get_hdrlen(tx->fc);
-+ if (skb->len > hdrlen + sizeof(rfc1042_header) + 2) {
-+ u8 *pos = &skb->data[hdrlen + sizeof(rfc1042_header)];
-+ tx->ethertype = (pos[0] << 8) | pos[1];
-+ }
-+
-+}
-+
-+
-+static int ieee80211_tx(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_control *control, int mgmt)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+ ieee80211_tx_handler *handler;
-+ struct ieee80211_txrx_data tx;
-+ ieee80211_txrx_result res = TXRX_DROP;
-+ int ret, i;
-+
-+ if (unlikely(skb->len < 10)) {
-+ dev_kfree_skb(skb);
-+ return 0;
-+ }
-+
-+ ieee80211_tx_prepare(&tx, skb, dev, control);
-+ sta = tx.sta;
-+ tx.u.tx.mgmt_interface = mgmt;
-+
-+ for (handler = local->tx_handlers; *handler != NULL; handler++) {
-+ res = (*handler)(&tx);
-+ if (res != TXRX_CONTINUE)
-+ break;
-+ }
-+
-+ skb = tx.skb; /* handlers are allowed to change skb */
-+
-+ if (sta)
-+ sta_info_release(local, sta);
-+
-+ if (unlikely(res == TXRX_DROP)) {
-+ I802_DEBUG_INC(local->tx_handlers_drop);
-+ goto drop;
-+ }
-+
-+ if (unlikely(res == TXRX_QUEUED)) {
-+ I802_DEBUG_INC(local->tx_handlers_queued);
-+ return 0;
-+ }
-+
-+ ieee80211_dump_frame(dev->name, "TX to low-level driver", skb);
-+ ret = local->hw->tx(dev, skb, control);
-+#ifdef IEEE80211_LEDS
-+ if (!ret && local->tx_led_counter++ == 0) {
-+ ieee80211_tx_led(1, dev);
-+ }
-+#endif /* IEEE80211_LEDS */
-+ if (tx.u.tx.extra_frag) {
-+ if (ret > 0) {
-+ /* Must free all fragments and return 0 since skb data
-+ * has been fragmented into multiple buffers.
-+ * TODO: could free extra fragments and restore skb to
-+ * the original form since the data is still there and
-+ * then return nonzero so that Linux netif would
-+ * retry. */
-+ goto drop;
-+ }
-+
-+ skb = NULL; /* skb is now owned by low-level driver */
-+ control->use_rts_cts = 0;
-+ control->use_cts_protect = 0;
-+ control->clear_dst_mask = 0;
-+ for (i = 0; i < tx.u.tx.num_extra_frag; i++) {
-+ int next_len, dur;
-+ struct ieee80211_hdr *hdr =
-+ (struct ieee80211_hdr *)
-+ tx.u.tx.extra_frag[i]->data;
-+ if (i + 1 < tx.u.tx.num_extra_frag)
-+ next_len = tx.u.tx.extra_frag[i + 1]->len;
-+ else {
-+ next_len = 0;
-+ tx.u.tx.rate = tx.u.tx.last_frag_rate;
-+ tx.u.tx.control->tx_rate = tx.u.tx.rate->val;
-+ tx.u.tx.control->rateidx =
-+ tx.u.tx.last_frag_rateidx;
-+ tx.u.tx.control->rate_ctrl_probe =
-+ tx.u.tx.probe_last_frag;
-+ }
-+ dur = ieee80211_duration(&tx, 0, next_len);
-+ hdr->duration_id = cpu_to_le16(dur);
-+
-+ ieee80211_dump_frame(dev->name,
-+ "TX to low-level driver", skb);
-+ ret = local->hw->tx(dev, tx.u.tx.extra_frag[i],
-+ control);
-+ if (ret > 0)
-+ goto drop;
-+#ifdef IEEE80211_LEDS
-+ if (local->tx_led_counter++ == 0) {
-+ ieee80211_tx_led(1, dev);
-+ }
-+#endif /* IEEE80211_LEDS */
-+ tx.u.tx.extra_frag[i] = NULL;
-+ }
-+ kfree(tx.u.tx.extra_frag);
-+ }
-+ if (ret == -1)
-+ ret = 0;
-+ return ret;
-+
-+ drop:
-+ if (skb)
-+ dev_kfree_skb(skb);
-+ for (i = 0; i < tx.u.tx.num_extra_frag; i++)
-+ if (tx.u.tx.extra_frag[i])
-+ dev_kfree_skb(tx.u.tx.extra_frag[i]);
-+ kfree(tx.u.tx.extra_frag);
-+ return 0;
-+}
-+
-+
-+static int ieee80211_master_start_xmit(struct sk_buff *skb,
-+ struct net_device *dev)
-+{
-+ struct ieee80211_tx_control control;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+ struct ieee80211_sub_if_data *sdata;
-+ int ret;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ /*
-+ * copy control out of the skb so other people can use skb->cb
-+ */
-+ pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-+ memset(&control, 0, sizeof(struct ieee80211_tx_control));
-+ control.sdata = pkt_data->sdata;
-+ control.req_tx_status = pkt_data->req_tx_status;
-+ control.do_not_encrypt = pkt_data->do_not_encrypt;
-+ control.pkt_type =
-+ pkt_data->pkt_probe_resp ? PKT_PROBE_RESP : PKT_NORMAL;
-+ control.requeue = pkt_data->requeue;
-+ control.queue = pkt_data->queue;
-+
-+ ret = ieee80211_tx(dev, skb, &control,
-+ control.sdata->type == IEEE80211_SUB_IF_TYPE_MGMT);
-+
-+ return ret;
-+}
-+
-+
-+/**
-+ * ieee80211_subif_start_xmit - netif start_xmit function for Ethernet-type
-+ * subinterfaces (wlan#, WDS, and VLAN interfaces)
-+ * @skb: packet to be sent
-+ * @dev: incoming interface
-+ *
-+ * Returns: 0 on success (and frees skb in this case) or 1 on failure (skb will
-+ * not be freed, and caller is responsible for either retrying later or freeing
-+ * skb).
-+ *
-+ * This function takes in an Ethernet header and encapsulates it with suitable
-+ * IEEE 802.11 header based on which interface the packet is coming in. The
-+ * encapsulated packet will then be passed to master interface, wlan#.11, for
-+ * transmission (through low-level driver).
-+ */
-+static int ieee80211_subif_start_xmit(struct sk_buff *skb,
-+ struct net_device *dev)
-+{
-+ struct ieee80211_local *local = (struct ieee80211_local *) dev->priv;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+ struct ieee80211_sub_if_data *sdata;
-+ int ret = 1, head_need;
-+ u16 ethertype, hdrlen, fc;
-+ struct ieee80211_hdr hdr;
-+ u8 *encaps_data;
-+ int encaps_len, skip_header_bytes;
-+ int nh_pos, h_pos, no_encrypt = 0;
-+ struct sta_info *sta;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (unlikely(skb->len < ETH_HLEN)) {
-+ printk(KERN_DEBUG "%s: short skb (len=%d)\n",
-+ dev->name, skb->len);
-+ ret = 0;
-+ goto fail;
-+ }
-+
-+ nh_pos = skb->nh.raw - skb->data;
-+ h_pos = skb->h.raw - skb->data;
-+
-+ /* convert Ethernet header to proper 802.11 header (based on
-+ * operation mode) */
-+ ethertype = (skb->data[12] << 8) | skb->data[13];
-+ /* TODO: handling for 802.1x authorized/unauthorized port */
-+ fc = (WLAN_FC_TYPE_DATA << 2) | (WLAN_FC_STYPE_DATA << 4);
-+
-+ if (likely(sdata->type == IEEE80211_SUB_IF_TYPE_AP ||
-+ sdata->type == IEEE80211_SUB_IF_TYPE_VLAN)) {
-+ if (local->conf.mode == IW_MODE_MASTER) {
-+ fc |= WLAN_FC_FROMDS;
-+ /* DA BSSID SA */
-+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
-+ memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
-+ memcpy(hdr.addr3, skb->data + ETH_ALEN, ETH_ALEN);
-+ } else if (local->conf.mode == IW_MODE_INFRA) {
-+ fc |= WLAN_FC_TODS;
-+ /* BSSID SA DA */
-+ memcpy(hdr.addr1, local->bssid, ETH_ALEN);
-+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
-+ } else if (local->conf.mode == IW_MODE_ADHOC) {
-+ /* DA SA BSSID */
-+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
-+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-+ memcpy(hdr.addr3, local->bssid, ETH_ALEN);
-+ }
-+ hdrlen = 24;
-+ } else if (sdata->type == IEEE80211_SUB_IF_TYPE_WDS) {
-+ fc |= WLAN_FC_FROMDS | WLAN_FC_TODS;
-+ /* RA TA DA SA */
-+ memcpy(hdr.addr1, sdata->u.wds.remote_addr, ETH_ALEN);
-+ memcpy(hdr.addr2, dev->dev_addr, ETH_ALEN);
-+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
-+ memcpy(hdr.addr4, skb->data + ETH_ALEN, ETH_ALEN);
-+ hdrlen = 30;
-+ } else if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ if (local->conf.mode == IW_MODE_INFRA) {
-+ fc |= WLAN_FC_TODS;
-+ /* BSSID SA DA */
-+ memcpy(hdr.addr1, sdata->u.sta.bssid, ETH_ALEN);
-+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-+ memcpy(hdr.addr3, skb->data, ETH_ALEN);
-+ } else {
-+ /* DA SA BSSID */
-+ memcpy(hdr.addr1, skb->data, ETH_ALEN);
-+ memcpy(hdr.addr2, skb->data + ETH_ALEN, ETH_ALEN);
-+ memcpy(hdr.addr3, sdata->u.sta.bssid, ETH_ALEN);
-+ }
-+ hdrlen = 24;
-+ } else {
-+ ret = 0;
-+ goto fail;
-+ }
-+
-+ /* receiver is QoS enabled, use a QoS type frame */
-+ sta = sta_info_get(local, hdr.addr1);
-+ if (sta) {
-+ if (sta->flags & WLAN_STA_WME) {
-+ fc |= WLAN_FC_STYPE_QOS_DATA << 4;
-+ hdrlen += 2;
-+ }
-+ sta_info_release(local, sta);
-+ }
-+
-+ hdr.frame_control = cpu_to_le16(fc);
-+ hdr.duration_id = 0;
-+ hdr.seq_ctrl = 0;
-+
-+ skip_header_bytes = ETH_HLEN;
-+ if (ethertype == ETH_P_AARP || ethertype == ETH_P_IPX) {
-+ encaps_data = bridge_tunnel_header;
-+ encaps_len = sizeof(bridge_tunnel_header);
-+ skip_header_bytes -= 2;
-+ } else if (ethertype >= 0x600) {
-+ encaps_data = rfc1042_header;
-+ encaps_len = sizeof(rfc1042_header);
-+ skip_header_bytes -= 2;
-+ } else {
-+ encaps_data = NULL;
-+ encaps_len = 0;
-+ }
-+
-+ skb_pull(skb, skip_header_bytes);
-+ nh_pos -= skip_header_bytes;
-+ h_pos -= skip_header_bytes;
-+
-+ /* TODO: implement support for fragments so that there is no need to
-+ * reallocate and copy payload; it might be enough to support one
-+ * extra fragment that would be copied in the beginning of the frame
-+ * data.. anyway, it would be nice to include this into skb structure
-+ * somehow
-+ *
-+ * There are few options for this:
-+ * use skb->cb as an extra space for 802.11 header
-+ * allocate new buffer if not enough headroom
-+ * make sure that there is enough headroom in every skb by increasing
-+ * build in headroom in __dev_alloc_skb() (linux/skbuff.h) and
-+ * alloc_skb() (net/core/skbuff.c)
-+ */
-+ head_need = hdrlen + encaps_len + (local->hw->extra_hdr_room ? 2 : 0);
-+ head_need -= skb_headroom(skb);
-+
-+ /* We are going to modify skb data, so make a copy of it if happens to
-+ * be cloned. This could happen, e.g., with Linux bridge code passing
-+ * us broadcast frames. */
-+
-+ if (head_need > 0 || skb_cloned(skb)) {
-+#if 0
-+ printk(KERN_DEBUG "%s: need to reallocate buffer for %d bytes "
-+ "of headroom\n", dev->name, head_need);
-+#endif
-+
-+ if (skb_cloned(skb))
-+ I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
-+ else
-+ I802_DEBUG_INC(local->tx_expand_skb_head);
-+ /* Since we have to reallocate the buffer, make sure that there
-+ * is enough room for possible WEP IV/ICV and TKIP (8 bytes
-+ * before payload and 12 after). */
-+ if (pskb_expand_head(skb, (head_need > 0 ? head_need + 8 : 8),
-+ 12, GFP_ATOMIC)) {
-+ printk(KERN_DEBUG "%s: failed to reallocate TX buffer"
-+ "\n", dev->name);
-+ goto fail;
-+ }
-+ }
-+
-+ if (encaps_data) {
-+ memcpy(skb_push(skb, encaps_len), encaps_data, encaps_len);
-+ nh_pos += encaps_len;
-+ h_pos += encaps_len;
-+ }
-+ memcpy(skb_push(skb, hdrlen), &hdr, hdrlen);
-+ nh_pos += hdrlen;
-+ h_pos += hdrlen;
-+
-+ pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-+ memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
-+ pkt_data->sdata = sdata;
-+ pkt_data->do_not_encrypt = no_encrypt;
-+
-+ skb->dev = sdata->master;
-+ sdata->stats.tx_packets++;
-+ sdata->stats.tx_bytes += skb->len;
-+
-+ /* Update skb pointers to various headers since this modified frame
-+ * is going to go through Linux networking code that may potentially
-+ * need things like pointer to IP header. */
-+ skb->mac.raw = skb->data;
-+ skb->nh.raw = skb->data + nh_pos;
-+ skb->h.raw = skb->data + h_pos;
-+
-+ dev_queue_xmit(skb);
-+
-+ return 0;
-+
-+ fail:
-+ if (!ret)
-+ dev_kfree_skb(skb);
-+
-+ return ret;
-+}
-+
-+
-+/*
-+ * This is the transmit routine for the 802.11 type interfaces
-+ * called by upper layers of the linux networking
-+ * stack when it has a frame to transmit
-+ */
-+static int
-+ieee80211_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+ struct ieee80211_hdr *hdr;
-+ u16 fc;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ if (skb->len < 10) {
-+ dev_kfree_skb(skb);
-+ return 0;
-+ }
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-+ memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
-+ pkt_data->sdata = sdata;
-+
-+ if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
-+ WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP)
-+ pkt_data->pkt_probe_resp = 1;
-+
-+ skb->priority = 20; /* use hardcoded priority for mgmt TX queue */
-+ skb->dev = sdata->master;
-+
-+ /*
-+ * We're using the protocol field of the the frame control header
-+ * to request TX callback for hostapd. BIT(1) is checked.
-+ */
-+ if ((fc & BIT(1)) == BIT(1)) {
-+ pkt_data->req_tx_status = 1;
-+ fc &= ~BIT(1);
-+ hdr->frame_control = cpu_to_le16(fc);
-+ }
-+
-+ pkt_data->do_not_encrypt = !(fc & WLAN_FC_ISWEP);
-+
-+ sdata->stats.tx_packets++;
-+ sdata->stats.tx_bytes += skb->len;
-+
-+ dev_queue_xmit(skb);
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_beacon_add_tim(struct ieee80211_local *local,
-+ struct ieee80211_if_ap *bss,
-+ struct sk_buff *skb)
-+{
-+ u8 *pos, *tim;
-+ int aid0 = 0;
-+ int i, num_bits = 0, n1, n2;
-+ u8 bitmap[251];
-+
-+ /* Generate bitmap for TIM only if there are any STAs in power save
-+ * mode. */
-+ if (atomic_read(&bss->num_sta_ps) > 0 && bss->max_aid > 0) {
-+ memset(bitmap, 0, sizeof(bitmap));
-+ spin_lock_bh(&local->sta_lock);
-+ for (i = 0; i < bss->max_aid; i++) {
-+ if (bss->sta_aid[i] &&
-+ (!skb_queue_empty(&bss->sta_aid[i]->ps_tx_buf) ||
-+ !skb_queue_empty(&bss->sta_aid[i]->tx_filtered)))
-+ {
-+ bitmap[(i + 1) / 8] |= 1 << (i + 1) % 8;
-+ num_bits++;
-+ }
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+ }
-+
-+ if (bss->dtim_count == 0)
-+ bss->dtim_count = bss->dtim_period - 1;
-+ else
-+ bss->dtim_count--;
-+
-+ tim = pos = (u8 *) skb_put(skb, 6);
-+ *pos++ = WLAN_EID_TIM;
-+ *pos++ = 4;
-+ *pos++ = bss->dtim_count;
-+ *pos++ = bss->dtim_period;
-+
-+ if (bss->dtim_count == 0 && !skb_queue_empty(&bss->ps_bc_buf)) {
-+ aid0 = 1;
-+ }
-+
-+ if (num_bits) {
-+ /* Find largest even number N1 so that bits numbered 1 through
-+ * (N1 x 8) - 1 in the bitmap are 0 and number N2 so that bits
-+ * (N2 + 1) x 8 through 2007 are 0. */
-+ n1 = 0;
-+ for (i = 0; i < sizeof(bitmap); i++) {
-+ if (bitmap[i]) {
-+ n1 = i & 0xfe;
-+ break;
-+ }
-+ }
-+ n2 = n1;
-+ for (i = sizeof(bitmap) - 1; i >= n1; i--) {
-+ if (bitmap[i]) {
-+ n2 = i;
-+ break;
-+ }
-+ }
-+
-+ /* Bitmap control */
-+ *pos++ = n1 | (aid0 ? 1 : 0);
-+ /* Part Virt Bitmap */
-+ memcpy(pos, bitmap + n1, n2 - n1 + 1);
-+
-+ tim[1] = n2 - n1 + 4;
-+ skb_put(skb, n2 - n1);
-+ } else {
-+ *pos++ = aid0 ? 1 : 0; /* Bitmap control */
-+ *pos++ = 0; /* Part Virt Bitmap */
-+ }
-+}
-+
-+
-+struct sk_buff * ieee80211_beacon_get(struct net_device *dev, int bss_idx,
-+ struct ieee80211_tx_control *control)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sk_buff *skb;
-+ struct net_device *bdev;
-+ struct ieee80211_sub_if_data *sdata = NULL;
-+ struct ieee80211_if_ap *ap = NULL;
-+ struct ieee80211_rate *rate;
-+ struct rate_control_extra extra;
-+ u8 *b_head, *b_tail;
-+ int bh_len, bt_len;
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ if (bss_idx < 0 || bss_idx >= local->bss_dev_count)
-+ bdev = NULL;
-+ else {
-+ bdev = local->bss_devs[bss_idx];
-+ sdata = IEEE80211_DEV_TO_SUB_IF(bdev);
-+ ap = &sdata->u.ap;
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ if (bdev == NULL || ap == NULL || ap->beacon_head == NULL) {
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ if (net_ratelimit())
-+ printk(KERN_DEBUG "no beacon data avail for idx=%d "
-+ "(%s)\n", bss_idx, bdev ? bdev->name : "N/A");
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ return NULL;
-+ }
-+
-+ /* Assume we are generating the normal beacon locally */
-+ b_head = ap->beacon_head;
-+ b_tail = ap->beacon_tail;
-+ bh_len = ap->beacon_head_len;
-+ bt_len = ap->beacon_tail_len;
-+
-+ skb = dev_alloc_skb(bh_len + bt_len + 256 /* maximum TIM len */);
-+ if (!skb)
-+ return NULL;
-+
-+ memcpy(skb_put(skb, bh_len), b_head, bh_len);
-+
-+ ieee80211_beacon_add_tim(local, ap, skb);
-+
-+ if (b_tail) {
-+ memcpy(skb_put(skb, bt_len), b_tail, bt_len);
-+ }
-+
-+ memset(&extra, 0, sizeof(extra));
-+ extra.endidx = local->num_curr_rates;
-+
-+ rate = rate_control_get_rate(dev, skb, &extra);
-+ if (rate == NULL) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: ieee80211_beacon_get: no rate "
-+ "found\n", dev->name);
-+ }
-+ dev_kfree_skb(skb);
-+ return NULL;
-+ }
-+
-+ control->tx_rate = (local->short_preamble &&
-+ (rate->flags & IEEE80211_RATE_PREAMBLE2)) ?
-+ rate->val2 : rate->val;
-+ control->antenna_sel = local->conf.antenna_sel;
-+ control->power_level = local->conf.power_level;
-+ control->no_ack = 1;
-+ control->retry_limit = 1;
-+ control->rts_cts_duration = 0;
-+ control->clear_dst_mask = 1;
-+
-+ ap->num_beacons++;
-+ return skb;
-+}
-+
-+
-+struct sk_buff *
-+ieee80211_get_buffered_bc(struct net_device *dev, int bss_idx,
-+ struct ieee80211_tx_control *control)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sk_buff *skb;
-+ struct sta_info *sta;
-+ ieee80211_tx_handler *handler;
-+ struct ieee80211_txrx_data tx;
-+ ieee80211_txrx_result res = TXRX_DROP;
-+ struct net_device *bdev;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_ap *bss;
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ if (bss_idx < 0 || bss_idx >= local->bss_dev_count) {
-+ bdev = NULL;
-+ bss = NULL;
-+ } else {
-+ bdev = local->bss_devs[bss_idx];
-+ sdata = IEEE80211_DEV_TO_SUB_IF(bdev);
-+ bss = &sdata->u.ap;
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+ if (bdev == NULL || bss == NULL || bss->beacon_head == NULL)
-+ return NULL;
-+
-+ if (bss->dtim_count != 0)
-+ return NULL; /* send buffered bc/mc only after DTIM beacon */
-+ skb = skb_dequeue(&bss->ps_bc_buf);
-+ memset(control, 0, sizeof(*control));
-+ if (skb == NULL)
-+ return NULL;
-+ local->total_ps_buffered--;
-+
-+ if (!skb_queue_empty(&bss->ps_bc_buf) && skb->len >= 2) {
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ /* more buffered multicast/broadcast frames ==> set MoreData
-+ * flag in IEEE 802.11 header to inform PS STAs */
-+ hdr->frame_control |= cpu_to_le16(WLAN_FC_MOREDATA);
-+ }
-+
-+ ieee80211_tx_prepare(&tx, skb, dev, control);
-+ sta = tx.sta;
-+ tx.u.tx.ps_buffered = 1;
-+
-+ for (handler = local->tx_handlers; *handler != NULL; handler++) {
-+ res = (*handler)(&tx);
-+ if (res == TXRX_DROP || res == TXRX_QUEUED)
-+ break;
-+ }
-+
-+ if (res == TXRX_DROP) {
-+ I802_DEBUG_INC(local->tx_handlers_drop);
-+ dev_kfree_skb(skb);
-+ skb = NULL;
-+ } else if (res == TXRX_QUEUED) {
-+ I802_DEBUG_INC(local->tx_handlers_queued);
-+ skb = NULL;
-+ }
-+
-+ if (sta)
-+ sta_info_release(local, sta);
-+
-+ return skb;
-+}
-+
-+
-+int ieee80211_hw_config(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int i, ret = 0;
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "HW CONFIG: channel=%d freq=%d mode=%d "
-+ "phymode=%d\n", local->conf.channel, local->conf.freq,
-+ local->conf.mode, local->conf.phymode);
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+
-+ if (local->hw->config)
-+ ret = local->hw->config(dev, &local->conf);
-+
-+ for (i = 0; i < local->hw->num_modes; i++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[i];
-+ if (mode->mode == local->conf.phymode) {
-+ if (local->curr_rates != mode->rates) {
-+ rate_control_clear(local);
-+ }
-+ local->curr_rates = mode->rates;
-+ local->num_curr_rates = mode->num_rates;
-+ ieee80211_prepare_rates(dev);
-+ break;
-+ }
-+ }
-+
-+ return ret;
-+}
-+
-+
-+struct ieee80211_conf *ieee80211_get_hw_conf(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ return &local->conf;
-+}
-+
-+
-+static int ieee80211_change_mtu(struct net_device *dev, int new_mtu)
-+{
-+ /* FIX: what would be proper limits for MTU?
-+ * This interface uses 802.3 frames. */
-+ if (new_mtu < 256 || new_mtu > 2304 - 24 - 6) {
-+ printk(KERN_WARNING "%s: invalid MTU %d\n",
-+ dev->name, new_mtu);
-+ return -EINVAL;
-+ }
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ dev->mtu = new_mtu;
-+ return 0;
-+}
-+
-+
-+static int ieee80211_change_mtu_apdev(struct net_device *dev, int new_mtu)
-+{
-+ /* FIX: what would be proper limits for MTU?
-+ * This interface uses 802.11 frames. */
-+ if (new_mtu < 256 || new_mtu > 2304) {
-+ printk(KERN_WARNING "%s: invalid MTU %d\n",
-+ dev->name, new_mtu);
-+ return -EINVAL;
-+ }
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: setting MTU %d\n", dev->name, new_mtu);
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ dev->mtu = new_mtu;
-+ return 0;
-+}
-+
-+
-+static void ieee80211_tx_timeout(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ printk(KERN_WARNING "%s: resetting interface.\n", dev->name);
-+
-+ if (local->hw->reset(dev))
-+ printk(KERN_ERR "%s: failed to reset interface.\n", dev->name);
-+ else
-+ netif_wake_queue(dev);
-+}
-+
-+
-+static int ieee80211_set_mac_address(struct net_device *dev, void *addr)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sockaddr *a = addr;
-+ struct list_head *ptr;
-+ int res;
-+
-+ if (!local->hw->set_mac_address)
-+ return -EOPNOTSUPP;
-+
-+ res = local->hw->set_mac_address(dev, addr);
-+ if (res)
-+ return res;
-+
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ memcpy(sdata->dev->dev_addr, a->sa_data, ETH_ALEN);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static struct net_device_stats *ieee80211_get_stats(struct net_device *dev)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ return &(sdata->stats);
-+}
-+
-+
-+static int ieee80211_open(struct net_device *dev)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_local *local = dev->priv;
-+ int res;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ if (local->open_count == 0) {
-+ res = local->hw->open(sdata->master);
-+ if (res)
-+ return res;
-+ ieee80211_init_scan(sdata->master);
-+ }
-+ local->open_count++;
-+
-+ netif_start_queue(dev);
-+ return 0;
-+}
-+
-+
-+static int ieee80211_stop(struct net_device *dev)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_local *local = dev->priv;
-+ int res;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ netif_stop_queue(dev);
-+
-+ local->open_count--;
-+ if (local->open_count == 0) {
-+ ieee80211_stop_scan(sdata->master);
-+ res = local->hw->stop(sdata->master);
-+ if (res)
-+ return res;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int header_parse_80211(struct sk_buff *skb, unsigned char *haddr)
-+{
-+ memcpy(haddr, skb->mac.raw + 10, ETH_ALEN); /* addr2 */
-+ return ETH_ALEN;
-+}
-+
-+
-+static struct net_device *
-+ieee80211_get_wds_dev(struct ieee80211_local *local, u8 *addr)
-+{
-+ struct list_head *ptr;
-+
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_WDS &&
-+ memcmp(addr, sdata->u.wds.remote_addr, ETH_ALEN) == 0)
-+ return sdata->dev;
-+ }
-+
-+ return NULL;
-+}
-+
-+
-+static struct net_device * ieee80211_own_bssid(struct ieee80211_local *local,
-+ u8 *addr)
-+{
-+ int i;
-+ struct net_device *dev = NULL;
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ for (i = 0; i < local->bss_dev_count; i++) {
-+ if ((memcmp(local->bss_devs[i]->dev_addr, addr, ETH_ALEN) == 0)
-+ ) {
-+ dev = local->bss_devs[i];
-+ break;
-+ }
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ return dev;
-+}
-+
-+
-+static struct net_device * ieee80211_sta_bssid(struct ieee80211_local *local,
-+ u8 *addr, u8 *a1,
-+ int *sta_multicast)
-+{
-+ struct list_head *ptr;
-+ int multicast;
-+ u8 *own_addr = local->mdev->dev_addr;
-+
-+ multicast = a1[0] & 0x01;
-+
-+ /* Try O(1) lookup for a common case of only one AP being used. */
-+ if (own_addr[0] == a1[0] && own_addr[1] == a1[1] &&
-+ own_addr[2] == a1[2]) {
-+ int index = (((int) a1[3] << 16) | ((int) a1[4] << 8) | a1[5])
-+ - (((int) own_addr[3] << 16) |
-+ ((int) own_addr[4] << 8) | own_addr[5]);
-+ if (index >= 0 && index < local->conf.bss_count &&
-+ local->sta_devs[index]) {
-+ struct net_device *dev = local->sta_devs[index];
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (memcmp(addr, sdata->u.sta.bssid, ETH_ALEN) == 0) {
-+ *sta_multicast = multicast;
-+ return dev;
-+ }
-+ }
-+ }
-+
-+ if (!multicast)
-+ return NULL;
-+
-+ /* Could not find station interface, resort to O(n) lookup. */
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ continue;
-+ if (!multicast &&
-+ memcmp(a1, sdata->dev->dev_addr, ETH_ALEN) != 0)
-+ continue;
-+
-+ if (memcmp(addr, sdata->u.sta.bssid, ETH_ALEN) == 0 ||
-+ (memcmp(addr, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) == 0 &&
-+ local->conf.mode == IW_MODE_ADHOC)) {
-+ *sta_multicast = multicast;
-+ return sdata->dev;
-+ }
-+ }
-+
-+ return NULL;
-+}
-+
-+
-+static int ieee80211_own_addr(struct net_device *dev, u8 *addr)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ u8 *own = dev->dev_addr;
-+ int index;
-+
-+ /* Optimization: assume that BSSID mask does not change for first
-+ * three octets. */
-+ if (own[0] != addr[0] || own[1] != addr[1] || own[2] != addr[2])
-+ return 0;
-+
-+ index = (((int) addr[3] << 16) | ((int) addr[4] << 8) | addr[5]) -
-+ (((int) own[3] << 16) | ((int) own[4] << 8) | own[5]);
-+ if (index >= 0 && index < local->conf.bss_count &&
-+ local->sta_devs[index])
-+ return 1;
-+
-+ return 0;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_data(struct ieee80211_txrx_data *rx)
-+{
-+ struct net_device *dev = rx->dev;
-+ struct ieee80211_local *local = rx->local;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-+ u16 fc, hdrlen, ethertype;
-+ u8 *payload;
-+ u8 dst[ETH_ALEN];
-+ u8 src[ETH_ALEN];
-+ struct sk_buff *skb = rx->skb, *skb2;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ fc = rx->fc;
-+ if (unlikely(WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA))
-+ return TXRX_CONTINUE;
-+
-+ if (unlikely(!WLAN_FC_DATA_PRESENT(fc)))
-+ return TXRX_DROP;
-+
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+
-+ /* convert IEEE 802.11 header + possible LLC headers into Ethernet
-+ * header
-+ * IEEE 802.11 address fields:
-+ * ToDS FromDS Addr1 Addr2 Addr3 Addr4
-+ * 0 0 DA SA BSSID n/a
-+ * 0 1 DA BSSID SA n/a
-+ * 1 0 BSSID SA DA n/a
-+ * 1 1 RA TA DA SA
-+ */
-+
-+ switch (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) {
-+ case WLAN_FC_TODS:
-+ /* BSSID SA DA */
-+ memcpy(dst, hdr->addr3, ETH_ALEN);
-+ memcpy(src, hdr->addr2, ETH_ALEN);
-+
-+ if (unlikely(local->conf.mode != IW_MODE_MASTER ||
-+ !ieee80211_own_bssid(local, hdr->addr1))) {
-+ printk(KERN_DEBUG "%s: dropped ToDS frame (BSSID="
-+ MACSTR " SA=" MACSTR " DA=" MACSTR ")\n",
-+ dev->name, MAC2STR(hdr->addr1),
-+ MAC2STR(hdr->addr2), MAC2STR(hdr->addr3));
-+ return TXRX_DROP;
-+ }
-+ break;
-+ case (WLAN_FC_TODS | WLAN_FC_FROMDS):
-+ /* RA TA DA SA */
-+ memcpy(dst, hdr->addr3, ETH_ALEN);
-+ memcpy(src, hdr->addr4, ETH_ALEN);
-+
-+ dev = ieee80211_get_wds_dev(local, hdr->addr2);
-+ if (!dev || memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN) != 0) {
-+ printk(KERN_DEBUG "%s: dropped FromDS&ToDS frame (RA="
-+ MACSTR " TA=" MACSTR " DA=" MACSTR " SA="
-+ MACSTR ")\n",
-+ rx->dev->name, MAC2STR(hdr->addr1),
-+ MAC2STR(hdr->addr2), MAC2STR(hdr->addr3),
-+ MAC2STR(hdr->addr4));
-+ return TXRX_DROP;
-+ }
-+ break;
-+ case WLAN_FC_FROMDS:
-+ /* DA BSSID SA */
-+ memcpy(dst, hdr->addr1, ETH_ALEN);
-+ memcpy(src, hdr->addr3, ETH_ALEN);
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
-+ memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0 ||
-+ memcmp(hdr->addr2, sdata->u.sta.bssid, ETH_ALEN) != 0) {
-+ return TXRX_DROP;
-+ }
-+ break;
-+ case 0:
-+ /* DA SA BSSID */
-+ memcpy(dst, hdr->addr1, ETH_ALEN);
-+ memcpy(src, hdr->addr2, ETH_ALEN);
-+
-+ if (local->conf.mode != IW_MODE_ADHOC ||
-+ memcmp(hdr->addr3, local->bssid, ETH_ALEN) != 0) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: dropped IBSS frame (DA="
-+ MACSTR " SA=" MACSTR " BSSID=" MACSTR
-+ ")\n",
-+ dev->name, MAC2STR(hdr->addr1),
-+ MAC2STR(hdr->addr2),
-+ MAC2STR(hdr->addr3));
-+ }
-+ return TXRX_DROP;
-+ }
-+ break;
-+ }
-+
-+ payload = skb->data + hdrlen;
-+
-+ if (unlikely(skb->len - hdrlen < 8)) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: RX too short data frame "
-+ "payload\n", dev->name);
-+ }
-+ return TXRX_DROP;
-+ }
-+
-+ ethertype = (payload[6] << 8) | payload[7];
-+
-+ if (likely((memcmp(payload, rfc1042_header, 6) == 0 &&
-+ ethertype != ETH_P_AARP && ethertype != ETH_P_IPX) ||
-+ memcmp(payload, bridge_tunnel_header, 6) == 0)) {
-+ /* remove RFC1042 or Bridge-Tunnel encapsulation and
-+ * replace EtherType */
-+ skb_pull(skb, hdrlen + 6);
-+ memcpy(skb_push(skb, ETH_ALEN), src, ETH_ALEN);
-+ memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
-+ } else {
-+ struct ethhdr *ehdr;
-+ unsigned short len;
-+ skb_pull(skb, hdrlen);
-+ len = htons(skb->len);
-+ ehdr = (struct ethhdr *) skb_push(skb, sizeof(struct ethhdr));
-+ memcpy(ehdr->h_dest, dst, ETH_ALEN);
-+ memcpy(ehdr->h_source, src, ETH_ALEN);
-+ ehdr->h_proto = len;
-+ }
-+
-+ if (rx->sta && !rx->sta->assoc_ap &&
-+ !(rx->sta && (rx->sta->flags & WLAN_STA_WDS)))
-+ skb->dev = rx->sta->dev;
-+ else
-+ skb->dev = dev;
-+
-+ skb2 = NULL;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ /*
-+ * don't count the master since the low level code
-+ * counts it already for us.
-+ */
-+ if (skb->dev != sdata->master) {
-+ sdata->stats.rx_packets++;
-+ sdata->stats.rx_bytes += skb->len;
-+ }
-+
-+ if (local->bridge_packets && sdata->type != IEEE80211_SUB_IF_TYPE_WDS
-+ && sdata->type != IEEE80211_SUB_IF_TYPE_STA) {
-+ if (MULTICAST_ADDR(skb->data)) {
-+ /* send multicast frames both to higher layers in
-+ * local net stack and back to the wireless media */
-+ skb2 = skb_copy(skb, GFP_ATOMIC);
-+ if (skb2 == NULL)
-+ printk(KERN_DEBUG "%s: failed to clone "
-+ "multicast frame\n", dev->name);
-+ } else {
-+ struct sta_info *dsta;
-+ dsta = sta_info_get(local, skb->data);
-+ if (dsta && dsta->dev == NULL) {
-+ printk(KERN_DEBUG "Station with null dev "
-+ "structure!\n");
-+ } else if (dsta && dsta->dev == dev) {
-+ /* Destination station is associated to this
-+ * AP, so send the frame directly to it and
-+ * do not pass the frame to local net stack.
-+ */
-+ skb2 = skb;
-+ skb = NULL;
-+ }
-+ if (dsta)
-+ sta_info_release(local, dsta);
-+ }
-+ }
-+
-+ if (skb) {
-+ /* deliver to local stack */
-+ skb->protocol = eth_type_trans(skb, dev);
-+ memset(skb->cb, 0, sizeof(skb->cb));
-+ netif_rx(skb);
-+ }
-+
-+ if (skb2) {
-+ /* send to wireless media */
-+ skb2->protocol = __constant_htons(ETH_P_802_3);
-+ skb2->mac.raw = skb2->nh.raw = skb2->data;
-+ dev_queue_xmit(skb2);
-+ }
-+
-+ return TXRX_QUEUED;
-+}
-+
-+
-+static struct ieee80211_rate *
-+ieee80211_get_rate(struct ieee80211_local *local, int phymode, int hw_rate)
-+{
-+ int m, r;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[m];
-+ if (mode->mode != phymode)
-+ continue;
-+ for (r = 0; r < mode->num_rates; r++) {
-+ struct ieee80211_rate *rate = &mode->rates[r];
-+ if (rate->val == hw_rate ||
-+ (rate->flags & IEEE80211_RATE_PREAMBLE2 &&
-+ rate->val2 == hw_rate))
-+ return rate;
-+ }
-+ }
-+
-+ return NULL;
-+}
-+
-+
-+void
-+ieee80211_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *status, u32 msg_type)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_frame_info *fi;
-+ size_t hlen;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ dev = local->apdev;
-+ skb->dev = dev;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ if (skb_headroom(skb) < sizeof(struct ieee80211_frame_info)) {
-+ I802_DEBUG_INC(local->rx_expand_skb_head);
-+ if (pskb_expand_head(skb, sizeof(struct ieee80211_frame_info),
-+ 0, GFP_ATOMIC)) {
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+ }
-+
-+ hlen = sizeof(struct ieee80211_frame_info);
-+ if (msg_type == ieee80211_msg_monitor)
-+ hlen -= sizeof(fi->msg_type);
-+
-+ fi = (struct ieee80211_frame_info *) skb_push(skb, hlen);
-+ memset(fi, 0, hlen);
-+ if (msg_type != ieee80211_msg_monitor)
-+ fi->msg_type = htonl(msg_type);
-+ fi->version = htonl(IEEE80211_FI_VERSION);
-+ fi->length = htonl(hlen);
-+ if (status) {
-+ struct timespec ts;
-+ struct ieee80211_rate *rate;
-+
-+ jiffies_to_timespec(status->hosttime, &ts);
-+ fi->hosttime = cpu_to_be64(ts.tv_sec * 1000000 +
-+ ts.tv_nsec / 1000);
-+ fi->mactime = cpu_to_be64(status->mactime);
-+ switch (status->phymode) {
-+ case MODE_IEEE80211A:
-+ fi->phytype = htonl(ieee80211_phytype_ofdm_dot11_a);
-+ break;
-+ case MODE_IEEE80211B:
-+ fi->phytype = htonl(ieee80211_phytype_dsss_dot11_b);
-+ break;
-+ case MODE_IEEE80211G:
-+ fi->phytype = htonl(ieee80211_phytype_pbcc_dot11_g);
-+ break;
-+ case MODE_ATHEROS_TURBO:
-+ fi->phytype =
-+ htonl(ieee80211_phytype_dsss_dot11_turbo);
-+ break;
-+ default:
-+ fi->phytype = 0xAAAAAAAA;
-+ break;
-+ }
-+ fi->channel = htonl(status->channel);
-+ rate = ieee80211_get_rate(local, status->phymode,
-+ status->rate);
-+ if (rate) {
-+ fi->datarate = htonl(rate->rate);
-+ if (rate->flags & IEEE80211_RATE_PREAMBLE2) {
-+ if (status->rate == rate->val)
-+ fi->preamble = htonl(2); /* long */
-+ else if (status->rate == rate->val2)
-+ fi->preamble = htonl(1); /* short */
-+ } else
-+ fi->preamble = htonl(0);
-+ } else {
-+ fi->datarate = htonl(0);
-+ fi->preamble = htonl(0);
-+ }
-+
-+ fi->antenna = htonl(status->antenna);
-+ fi->priority = 0xffffffff; /* no clue */
-+ fi->ssi_type = htonl(ieee80211_ssi_raw);
-+ fi->ssi_signal = htonl(status->ssi);
-+ fi->ssi_noise = 0x00000000;
-+ fi->encoding = 0;
-+ } else {
-+ fi->ssi_type = htonl(ieee80211_ssi_none);
-+ }
-+
-+ sdata->stats.rx_packets++;
-+ sdata->stats.rx_bytes += skb->len;
-+
-+ skb->mac.raw = skb->data;
-+ skb->ip_summed = CHECKSUM_UNNECESSARY;
-+ skb->pkt_type = PACKET_OTHERHOST;
-+ skb->protocol = __constant_htons(ETH_P_802_2);
-+ memset(skb->cb, 0, sizeof(skb->cb));
-+ netif_rx(skb);
-+}
-+
-+
-+int ieee80211_radar_status(struct net_device *dev, int channel, int radar,
-+ int radar_type)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_radar_info *msg;
-+
-+ skb = dev_alloc_skb(sizeof(struct ieee80211_frame_info) +
-+ sizeof(struct ieee80211_radar_info));
-+
-+ if (skb == NULL)
-+ return -ENOMEM;
-+ skb_reserve(skb, sizeof(struct ieee80211_frame_info));
-+
-+ msg = (struct ieee80211_radar_info *)
-+ skb_put(skb, sizeof(struct ieee80211_radar_info));
-+ msg->channel = channel;
-+ msg->radar = radar;
-+ msg->radar_type = radar_type;
-+
-+ ieee80211_rx_mgmt(dev, skb, 0, ieee80211_msg_radar);
-+ return 0;
-+}
-+
-+
-+int ieee80211_set_aid_for_sta(struct net_device *dev, u8 *peer_address,
-+ u16 aid)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_msg_set_aid_for_sta *msg;
-+
-+ skb = dev_alloc_skb(sizeof(struct ieee80211_frame_info) +
-+ sizeof(struct ieee80211_msg_set_aid_for_sta));
-+
-+ if (skb == NULL)
-+ return -ENOMEM;
-+ skb_reserve(skb, sizeof(struct ieee80211_frame_info));
-+
-+ msg = (struct ieee80211_msg_set_aid_for_sta *)
-+ skb_put(skb, sizeof(struct ieee80211_msg_set_aid_for_sta));
-+ memcpy(msg->sta_address, peer_address, ETH_ALEN);
-+ msg->aid = aid;
-+
-+ ieee80211_rx_mgmt(dev, skb, 0, ieee80211_msg_set_aid_for_sta);
-+ return 0;
-+}
-+
-+
-+static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+
-+ if (sdata->bss)
-+ atomic_inc(&sdata->bss->num_sta_ps);
-+ sta->flags |= WLAN_STA_PS;
-+ sta->pspoll = 0;
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ printk(KERN_DEBUG "%s: STA " MACSTR " aid %d enters power "
-+ "save mode\n", dev->name, MAC2STR(sta->addr), sta->aid);
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+}
-+
-+
-+static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sk_buff *skb;
-+ int sent = 0;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+ if (sdata->bss)
-+ atomic_dec(&sdata->bss->num_sta_ps);
-+ sta->flags &= ~(WLAN_STA_PS | WLAN_STA_TIM);
-+ sta->pspoll = 0;
-+ if (!skb_queue_empty(&sta->ps_tx_buf) && local->hw->set_tim)
-+ local->hw->set_tim(dev, sta->aid, 0);
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ printk(KERN_DEBUG "%s: STA " MACSTR " aid %d exits power "
-+ "save mode\n", dev->name, MAC2STR(sta->addr), sta->aid);
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+ /* Send all buffered frames to the station */
-+ while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
-+ pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-+ sent++;
-+ pkt_data->requeue = 1;
-+ dev_queue_xmit(skb);
-+ }
-+ while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
-+ pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-+ local->total_ps_buffered--;
-+ sent++;
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ printk(KERN_DEBUG "%s: STA " MACSTR " aid %d send PS frame "
-+ "since STA not sleeping anymore\n", dev->name,
-+ MAC2STR(sta->addr), sta->aid);
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+ pkt_data->requeue = 1;
-+ dev_queue_xmit(skb);
-+ }
-+
-+ return sent;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_ieee80211_rx_h_ps_poll(struct ieee80211_txrx_data *rx)
-+{
-+ struct sk_buff *skb;
-+ int no_pending_pkts;
-+
-+ if (likely(!rx->sta || WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_CTRL ||
-+ WLAN_FC_GET_STYPE(rx->fc) != WLAN_FC_STYPE_PSPOLL))
-+ return TXRX_CONTINUE;
-+
-+ skb = skb_dequeue(&rx->sta->tx_filtered);
-+ if (skb == NULL) {
-+ skb = skb_dequeue(&rx->sta->ps_tx_buf);
-+ if (skb)
-+ rx->local->total_ps_buffered--;
-+ }
-+ no_pending_pkts = skb_queue_empty(&rx->sta->tx_filtered) &&
-+ skb_queue_empty(&rx->sta->ps_tx_buf);
-+
-+ if (skb) {
-+ struct ieee80211_hdr *hdr =
-+ (struct ieee80211_hdr *) skb->data;
-+
-+ /* tell TX path to send one frame even though the STA may
-+ * still remain is PS mode after this frame exchange */
-+ rx->sta->pspoll = 1;
-+
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ printk(KERN_DEBUG "STA " MACSTR " aid %d: PS Poll (entries "
-+ "after %d)\n",
-+ MAC2STR(rx->sta->addr), rx->sta->aid,
-+ skb_queue_len(&rx->sta->ps_tx_buf));
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+
-+ /* Use MoreData flag to indicate whether there are more
-+ * buffered frames for this STA */
-+ if (no_pending_pkts) {
-+ hdr->frame_control &= cpu_to_le16(~WLAN_FC_MOREDATA);
-+ rx->sta->flags &= ~WLAN_STA_TIM;
-+ } else
-+ hdr->frame_control |= cpu_to_le16(WLAN_FC_MOREDATA);
-+
-+ dev_queue_xmit(skb);
-+
-+ if (no_pending_pkts && rx->local->hw->set_tim)
-+ rx->local->hw->set_tim(rx->dev, rx->sta->aid, 0);
-+#ifdef IEEE80211_VERBOSE_DEBUG_PS
-+ } else if (!rx->u.rx.sent_ps_buffered) {
-+ printk(KERN_DEBUG "%s: STA " MACSTR " sent PS Poll even "
-+ "though there is no buffered frames for it\n",
-+ rx->dev->name, MAC2STR(rx->sta->addr));
-+#endif /* IEEE80211_VERBOSE_DEBUG_PS */
-+
-+ }
-+
-+ /* Free PS Poll skb here instead of returning TXRX_DROP that would
-+ * count as an dropped frame. */
-+ dev_kfree_skb(rx->skb);
-+
-+ return TXRX_QUEUED;
-+}
-+
-+
-+static inline struct ieee80211_fragment_entry *
-+ieee80211_reassemble_add(struct ieee80211_local *local,
-+ unsigned int frag, unsigned int seq, int rx_queue,
-+ struct sk_buff **skb)
-+{
-+ struct ieee80211_fragment_entry *entry;
-+ int idx;
-+
-+ idx = local->fragment_next;
-+ entry = &local->fragments[local->fragment_next++];
-+ if (local->fragment_next >= IEEE80211_FRAGMENT_MAX)
-+ local->fragment_next = 0;
-+
-+ if (entry->skb) {
-+#ifdef CONFIG_D80211_DEBUG
-+ struct ieee80211_hdr *hdr =
-+ (struct ieee80211_hdr *) entry->skb->data;
-+ printk(KERN_DEBUG "%s: RX reassembly removed oldest "
-+ "fragment entry (idx=%d age=%lu seq=%d last_frag=%d "
-+ "addr1=" MACSTR " addr2=" MACSTR "\n",
-+ local->mdev->name, idx,
-+ jiffies - entry->first_frag_time, entry->seq,
-+ entry->last_frag, MAC2STR(hdr->addr1),
-+ MAC2STR(hdr->addr2));
-+#endif /* CONFIG_D80211_DEBUG */
-+ dev_kfree_skb(entry->skb);
-+ }
-+
-+ entry->skb = *skb;
-+ *skb = NULL;
-+ entry->first_frag_time = jiffies;
-+ entry->seq = seq;
-+ entry->rx_queue = rx_queue;
-+ entry->last_frag = frag;
-+ entry->ccmp = 0;
-+
-+ return entry;
-+}
-+
-+
-+static inline struct ieee80211_fragment_entry *
-+ieee80211_reassemble_find(struct ieee80211_local *local,
-+ u16 fc, unsigned int frag, unsigned int seq,
-+ int rx_queue, struct ieee80211_hdr *hdr)
-+{
-+ struct ieee80211_fragment_entry *entry;
-+ int i, idx;
-+
-+ idx = local->fragment_next;
-+ for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) {
-+ struct ieee80211_hdr *f_hdr;
-+ u16 f_fc;
-+
-+ idx--;
-+ if (idx < 0)
-+ idx = IEEE80211_FRAGMENT_MAX - 1;
-+
-+ entry = &local->fragments[idx];
-+ if (!entry->skb || entry->seq != seq ||
-+ entry->rx_queue != rx_queue ||
-+ entry->last_frag + 1 != frag)
-+ continue;
-+
-+ f_hdr = (struct ieee80211_hdr *) entry->skb->data;
-+ f_fc = le16_to_cpu(f_hdr->frame_control);
-+
-+ if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_GET_TYPE(f_fc) ||
-+ memcmp(hdr->addr1, f_hdr->addr1, ETH_ALEN) != 0 ||
-+ memcmp(hdr->addr2, f_hdr->addr2, ETH_ALEN) != 0)
-+ continue;
-+
-+ if (entry->first_frag_time + 2 * HZ < jiffies) {
-+ dev_kfree_skb(entry->skb);
-+ entry->skb = NULL;
-+ continue;
-+ }
-+ return entry;
-+ }
-+
-+ return NULL;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_defragment(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_hdr *hdr;
-+ u16 sc;
-+ unsigned int frag, seq;
-+ struct ieee80211_fragment_entry *entry;
-+
-+ hdr = (struct ieee80211_hdr *) rx->skb->data;
-+ sc = le16_to_cpu(hdr->seq_ctrl);
-+ frag = WLAN_GET_SEQ_FRAG(sc);
-+
-+ if (likely((!(rx->fc & WLAN_FC_MOREFRAG) && frag == 0) ||
-+ (rx->skb)->len < 24 || MULTICAST_ADDR(hdr->addr1))) {
-+ /* not fragmented */
-+ goto out;
-+ }
-+ I802_DEBUG_INC(rx->local->rx_handlers_fragments);
-+
-+ seq = WLAN_GET_SEQ_SEQ(sc);
-+
-+ if (frag == 0) {
-+ /* This is the first fragment of a new frame. */
-+ entry = ieee80211_reassemble_add(rx->local, frag, seq,
-+ rx->u.rx.queue, &(rx->skb));
-+ if (rx->key && rx->key->alg == ALG_CCMP &&
-+ (rx->fc & WLAN_FC_ISWEP)) {
-+ /* Store CCMP PN so that we can verify that the next
-+ * fragment has a sequential PN value. */
-+ entry->ccmp = 1;
-+ memcpy(entry->last_pn,
-+ rx->key->u.ccmp.rx_pn[rx->u.rx.queue],
-+ CCMP_PN_LEN);
-+ }
-+ return TXRX_QUEUED;
-+ }
-+
-+ /* This is a fragment for a frame that should already be pending in
-+ * fragment cache. Add this fragment to the end of the pending entry.
-+ */
-+ entry = ieee80211_reassemble_find(rx->local, rx->fc, frag, seq,
-+ rx->u.rx.queue, hdr);
-+ if (!entry) {
-+ I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
-+ return TXRX_DROP;
-+ }
-+
-+ /* Verify that MPDUs within one MSDU have sequential PN values.
-+ * (IEEE 802.11i, 8.3.3.4.5) */
-+ if (entry->ccmp) {
-+ int i;
-+ u8 pn[CCMP_PN_LEN], *rpn;
-+ if (rx->key == NULL || rx->key->alg != ALG_CCMP)
-+ return TXRX_DROP;
-+ memcpy(pn, entry->last_pn, CCMP_PN_LEN);
-+ for (i = CCMP_PN_LEN - 1; i >= 0; i--) {
-+ pn[i]++;
-+ if (pn[i])
-+ break;
-+ }
-+ rpn = rx->key->u.ccmp.rx_pn[rx->u.rx.queue];
-+ if (memcmp(pn, rpn, CCMP_PN_LEN) != 0) {
-+ printk(KERN_DEBUG "%s: defrag: CCMP PN not sequential"
-+ " A2=" MACSTR " PN=%02x%02x%02x%02x%02x%02x "
-+ "(expected %02x%02x%02x%02x%02x%02x)\n",
-+ rx->dev->name, MAC2STR(hdr->addr2),
-+ rpn[0], rpn[1], rpn[2], rpn[3], rpn[4], rpn[5],
-+ pn[0], pn[1], pn[2], pn[3], pn[4], pn[5]);
-+ return TXRX_DROP;
-+ }
-+ memcpy(entry->last_pn, pn, CCMP_PN_LEN);
-+ }
-+
-+ /* TODO: could gather list of skb's and reallocate data buffer only
-+ * after finding out the total length of the frame */
-+ skb_pull(rx->skb, ieee80211_get_hdrlen(rx->fc));
-+ if (skb_tailroom(entry->skb) < rx->skb->len) {
-+ I802_DEBUG_INC(rx->local->rx_expand_skb_head2);
-+ if (unlikely(pskb_expand_head(entry->skb, 0, rx->skb->len,
-+ GFP_ATOMIC))) {
-+ I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
-+ return TXRX_DROP;
-+ }
-+ }
-+ memcpy(skb_put(entry->skb, rx->skb->len), rx->skb->data, rx->skb->len);
-+ entry->last_frag = frag;
-+ dev_kfree_skb(rx->skb);
-+
-+ if (rx->fc & WLAN_FC_MOREFRAG) {
-+ rx->skb = NULL;
-+ return TXRX_QUEUED;
-+ }
-+
-+ /* Complete frame has been reassembled - process it now */
-+ rx->skb = entry->skb;
-+ rx->fragmented = 1;
-+ entry->skb = NULL;
-+
-+ out:
-+ if (rx->sta)
-+ rx->sta->rx_packets++;
-+ if (MULTICAST_ADDR(hdr->addr1))
-+ rx->local->dot11MulticastReceivedFrameCount++;
-+#ifdef IEEE80211_LEDS
-+ else
-+ ieee80211_rx_led(2, rx->dev);
-+#endif /* IEEE80211_LEDS */
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_monitor(struct ieee80211_txrx_data *rx)
-+{
-+ if (rx->local->conf.mode == IW_MODE_MONITOR) {
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_monitor);
-+ return TXRX_QUEUED;
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_check(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_hdr *hdr;
-+ int always_sta_key;
-+ hdr = (struct ieee80211_hdr *) rx->skb->data;
-+
-+ /* Drop duplicate 802.11 retransmissions (IEEE 802.11 Chap. 9.2.9) */
-+ if (rx->sta && !MULTICAST_ADDR(hdr->addr1)) {
-+ if (unlikely(rx->fc & WLAN_FC_RETRY &&
-+ rx->sta->last_seq_ctrl[rx->u.rx.queue] ==
-+ hdr->seq_ctrl)) {
-+ rx->local->dot11FrameDuplicateCount++;
-+ rx->sta->num_duplicates++;
-+ return TXRX_DROP;
-+ } else
-+ rx->sta->last_seq_ctrl[rx->u.rx.queue] = hdr->seq_ctrl;
-+ }
-+
-+ if (rx->local->hw->rx_includes_fcs && rx->skb->len > FCS_LEN)
-+ skb_trim(rx->skb, rx->skb->len - FCS_LEN);
-+
-+ if (unlikely(rx->skb->len < 16)) {
-+ I802_DEBUG_INC(rx->local->rx_handlers_drop_short);
-+ return TXRX_DROP;
-+ }
-+
-+ /* Filter out foreign unicast packets when in promiscuous mode.
-+ * FIX: Filter out multicast to foreign BSSID. */
-+ if (rx->local->conf.mode == IW_MODE_INFRA &&
-+ !MULTICAST_ADDR(hdr->addr1) &&
-+ !ieee80211_own_addr(rx->dev, hdr->addr1))
-+ return TXRX_DROP;
-+
-+ /* Drop disallowed frame classes based on STA auth/assoc state;
-+ * IEEE 802.11, Chap 5.5.
-+ *
-+ * 80211.o does filtering only based on association state, i.e., it
-+ * drops Class 3 frames from not associated stations. hostapd sends
-+ * deauth/disassoc frames when needed. In addition, hostapd is
-+ * responsible for filtering on both auth and assoc states.
-+ */
-+ if (unlikely((WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_DATA ||
-+ (WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_CTRL &&
-+ WLAN_FC_GET_STYPE(rx->fc) == WLAN_FC_STYPE_PSPOLL)) &&
-+ rx->local->conf.mode != IW_MODE_ADHOC &&
-+ (!rx->sta || !(rx->sta->flags & WLAN_STA_ASSOC)))) {
-+ if (!(rx->fc & WLAN_FC_FROMDS) && !(rx->fc & WLAN_FC_TODS)) {
-+ /* Drop IBSS frames silently. */
-+ return TXRX_DROP;
-+ }
-+
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_sta_not_assoc);
-+ return TXRX_QUEUED;
-+ }
-+
-+ if (rx->local->conf.mode == IW_MODE_INFRA)
-+ always_sta_key = 0;
-+ else
-+ always_sta_key = 1;
-+
-+ if (rx->sta && rx->sta->key && always_sta_key) {
-+ rx->key = rx->sta->key;
-+ } else {
-+ if (!rx->sdata) {
-+ printk(KERN_DEBUG "%s: sdata was null in packet!!\n",
-+ rx->dev->name);
-+ printk(KERN_DEBUG "%s: Addr1: " MACSTR "\n",
-+ rx->dev->name, MAC2STR(hdr->addr1));
-+ printk(KERN_DEBUG "%s: Addr2: " MACSTR "\n",
-+ rx->dev->name, MAC2STR(hdr->addr2));
-+ printk(KERN_DEBUG "%s: Addr3: " MACSTR "\n",
-+ rx->dev->name, MAC2STR(hdr->addr3));
-+ return TXRX_DROP;
-+ }
-+ if (rx->sta && rx->sta->key)
-+ rx->key = rx->sta->key;
-+ else
-+ rx->key = rx->sdata->default_key;
-+
-+ if (rx->local->hw->wep_include_iv &&
-+ rx->fc & WLAN_FC_ISWEP) {
-+ int keyidx = ieee80211_wep_get_keyidx(rx->skb);
-+
-+ if (keyidx >= 0 && keyidx < NUM_DEFAULT_KEYS &&
-+ (rx->sta == NULL || rx->sta->key == NULL ||
-+ keyidx > 0)) {
-+ rx->key = rx->sdata->keys[keyidx];
-+ }
-+ if (!rx->key) {
-+ printk(KERN_DEBUG "%s: RX WEP frame with "
-+ "unknown keyidx %d (A1=" MACSTR " A2="
-+ MACSTR " A3=" MACSTR ")\n",
-+ rx->dev->name, keyidx,
-+ MAC2STR(hdr->addr1),
-+ MAC2STR(hdr->addr2),
-+ MAC2STR(hdr->addr3));
-+ ieee80211_rx_mgmt(
-+ rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_wep_frame_unknown_key);
-+ return TXRX_QUEUED;
-+ }
-+ }
-+ }
-+
-+ if (rx->fc & WLAN_FC_ISWEP && rx->key) {
-+ rx->key->tx_rx_count++;
-+ if (unlikely(rx->local->key_tx_rx_threshold &&
-+ rx->key->tx_rx_count >
-+ rx->local->key_tx_rx_threshold)) {
-+ ieee80211_key_threshold_notify(rx->dev, rx->key,
-+ rx->sta);
-+ }
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_sta_process(struct ieee80211_txrx_data *rx)
-+{
-+ struct sta_info *sta = rx->sta;
-+ struct net_device *dev = rx->dev;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-+
-+ if (!sta)
-+ return TXRX_CONTINUE;
-+
-+ /* Update last_rx only for IBSS packets which are for the current
-+ * BSSID to avoid keeping the current IBSS network alive in cases where
-+ * other STAs are using different BSSID. */
-+ if (rx->local->conf.mode == IW_MODE_ADHOC) {
-+ u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len);
-+ if (memcmp(bssid, rx->local->bssid, ETH_ALEN) == 0)
-+ sta->last_rx = jiffies;
-+ } else
-+ if (!MULTICAST_ADDR(hdr->addr1) ||
-+ rx->local->conf.mode == IW_MODE_INFRA) {
-+ /* Update last_rx only for unicast frames in order to prevent
-+ * the Probe Request frames (the only broadcast frames from a
-+ * STA in infrastructure mode) from keeping a connection alive.
-+ */
-+ sta->last_rx = jiffies;
-+ }
-+ sta->rx_fragments++;
-+ sta->rx_bytes += rx->skb->len;
-+ sta->last_rssi = rx->u.rx.status->ssi;
-+
-+ if (!(rx->fc & WLAN_FC_MOREFRAG)) {
-+ /* Change STA power saving mode only in the end of a frame
-+ * exchange sequence */
-+ if ((sta->flags & WLAN_STA_PS) && !(rx->fc & WLAN_FC_PWRMGT))
-+ rx->u.rx.sent_ps_buffered += ap_sta_ps_end(dev, sta);
-+ else if (!(sta->flags & WLAN_STA_PS) &&
-+ (rx->fc & WLAN_FC_PWRMGT))
-+ ap_sta_ps_start(dev, sta);
-+ }
-+
-+ /* Drop data::nullfunc frames silently, since they are used only to
-+ * control station power saving mode. */
-+ if (WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_DATA &&
-+ WLAN_FC_GET_STYPE(rx->fc) == WLAN_FC_STYPE_NULLFUNC) {
-+ I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc);
-+ /* Update counter and free packet here to avoid counting this
-+ * as a dropped packed. */
-+ sta->rx_packets++;
-+ dev_kfree_skb(rx->skb);
-+ return TXRX_QUEUED;
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_wep_weak_iv_detection(struct ieee80211_txrx_data *rx)
-+{
-+ if (!rx->sta || !(rx->fc & WLAN_FC_ISWEP) ||
-+ WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_DATA || !rx->key ||
-+ rx->key->alg != ALG_WEP)
-+ return TXRX_CONTINUE;
-+
-+ /* Check for weak IVs, if hwaccel did not remove IV from the frame */
-+ if (rx->local->hw->wep_include_iv ||
-+ rx->key->force_sw_encrypt || rx->local->conf.sw_decrypt) {
-+ u8 *iv = ieee80211_wep_is_weak_iv(rx->skb, rx->key);
-+ if (iv) {
-+ rx->sta->wep_weak_iv_count++;
-+ }
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_wep_decrypt(struct ieee80211_txrx_data *rx)
-+{
-+ /* If the device handles decryption totally, skip this test */
-+ if (rx->local->hw->device_hides_wep)
-+ return TXRX_CONTINUE;
-+
-+ if ((rx->key && rx->key->alg != ALG_WEP) ||
-+ !(rx->fc & WLAN_FC_ISWEP) ||
-+ (WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_DATA &&
-+ (WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_MGMT ||
-+ WLAN_FC_GET_STYPE(rx->fc) != WLAN_FC_STYPE_AUTH)))
-+ return TXRX_CONTINUE;
-+
-+ if (!rx->key) {
-+ printk(KERN_DEBUG "%s: RX WEP frame, but no key set\n",
-+ rx->dev->name);
-+ return TXRX_DROP;
-+ }
-+
-+ if (!(rx->u.rx.status->flag & RX_FLAG_DECRYPTED) ||
-+ rx->key->force_sw_encrypt || rx->local->conf.sw_decrypt) {
-+ if (ieee80211_wep_decrypt(rx->local, rx->skb, rx->key)) {
-+ printk(KERN_DEBUG "%s: RX WEP frame, decrypt "
-+ "failed\n", rx->dev->name);
-+ return TXRX_DROP;
-+ }
-+ } else if (rx->local->hw->wep_include_iv) {
-+ ieee80211_wep_remove_iv(rx->local, rx->skb, rx->key);
-+ /* remove ICV */
-+ skb_trim(rx->skb, rx->skb->len - 4);
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_802_1x_pae(struct ieee80211_txrx_data *rx)
-+{
-+ if (rx->sdata->eapol && ieee80211_is_eapol(rx->skb) &&
-+ rx->local->conf.mode != IW_MODE_INFRA) {
-+ /* Pass both encrypted and unencrypted EAPOL frames to user
-+ * space for processing. */
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_normal);
-+ return TXRX_QUEUED;
-+ }
-+
-+ if (unlikely(rx->sdata->ieee802_1x &&
-+ WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_DATA &&
-+ WLAN_FC_GET_STYPE(rx->fc) != WLAN_FC_STYPE_NULLFUNC &&
-+ (!rx->sta || !(rx->sta->flags & WLAN_STA_AUTHORIZED)) &&
-+ !ieee80211_is_eapol(rx->skb))) {
-+#ifdef CONFIG_D80211_DEBUG
-+ struct ieee80211_hdr *hdr =
-+ (struct ieee80211_hdr *) rx->skb->data;
-+ printk(KERN_DEBUG "%s: dropped frame from " MACSTR
-+ " (unauthorized port)\n", rx->dev->name,
-+ MAC2STR(hdr->addr2));
-+#endif /* CONFIG_D80211_DEBUG */
-+ return TXRX_DROP;
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_drop_unencrypted(struct ieee80211_txrx_data *rx)
-+{
-+ /* If the device handles decryption totally, skip this test */
-+ if (rx->local->hw->device_hides_wep)
-+ return TXRX_CONTINUE;
-+
-+ /* Drop unencrypted frames if key is set. */
-+ if (unlikely(!(rx->fc & WLAN_FC_ISWEP) &&
-+ WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_DATA &&
-+ WLAN_FC_GET_STYPE(rx->fc) != WLAN_FC_STYPE_NULLFUNC &&
-+ (rx->key || rx->sdata->drop_unencrypted) &&
-+ (rx->sdata->eapol == 0 ||
-+ !ieee80211_is_eapol(rx->skb)))) {
-+ printk(KERN_DEBUG "%s: RX non-WEP frame, but expected "
-+ "encryption\n", rx->dev->name);
-+ return TXRX_DROP;
-+ }
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_mgmt(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status);
-+ } else {
-+ /* Management frames are sent to hostapd for processing */
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_normal);
-+ }
-+ return TXRX_QUEUED;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_passive_scan(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_local *local = rx->local;
-+ struct sk_buff *skb = rx->skb;
-+
-+ if (unlikely(local->sta_scanning != 0)) {
-+ ieee80211_sta_rx_scan(rx->dev, skb, rx->u.rx.status);
-+ return TXRX_QUEUED;
-+ }
-+
-+ if (WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_DATA)
-+ local->scan.txrx_count++;
-+ if (unlikely(local->scan.in_scan != 0 &&
-+ rx->u.rx.status->freq == local->scan.freq)) {
-+ struct ieee80211_hdr *hdr;
-+ u16 fc;
-+
-+ local->scan.rx_packets++;
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT &&
-+ WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) {
-+ local->scan.rx_beacon++;
-+ /* Need to trim FCS here because it is normally
-+ * removed only after this passive scan handler. */
-+ if (rx->local->hw->rx_includes_fcs &&
-+ rx->skb->len > FCS_LEN)
-+ skb_trim(rx->skb, rx->skb->len - FCS_LEN);
-+
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_passive_scan);
-+ return TXRX_QUEUED;
-+ } else {
-+ I802_DEBUG_INC(local->rx_handlers_drop_passive_scan);
-+ return TXRX_DROP;
-+ }
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static u8 * ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len)
-+{
-+ u16 fc;
-+
-+ if (len < 24)
-+ return NULL;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ switch (WLAN_FC_GET_TYPE(fc)) {
-+ case WLAN_FC_TYPE_DATA:
-+ switch (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) {
-+ case WLAN_FC_TODS:
-+ return hdr->addr1;
-+ case (WLAN_FC_TODS | WLAN_FC_FROMDS):
-+ return NULL;
-+ case WLAN_FC_FROMDS:
-+ return hdr->addr2;
-+ case 0:
-+ return hdr->addr3;
-+ }
-+ break;
-+ case WLAN_FC_TYPE_MGMT:
-+ return hdr->addr3;
-+ case WLAN_FC_TYPE_CTRL:
-+ if (WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PSPOLL)
-+ return hdr->addr1;
-+ else
-+ return NULL;
-+ }
-+
-+ return NULL;
-+}
-+
-+
-+static struct net_device * ieee80211_get_rx_dev(struct ieee80211_local *local,
-+ struct ieee80211_hdr *hdr,
-+ size_t len, int *sta_broadcast)
-+{
-+ u8 *bssid;
-+ struct net_device *dev;
-+ u16 fc;
-+
-+ bssid = ieee80211_get_bssid(hdr, len);
-+ if (bssid) {
-+ dev = ieee80211_own_bssid(local, bssid);
-+ if (!dev && (local->conf.mode == IW_MODE_INFRA ||
-+ local->conf.mode == IW_MODE_ADHOC))
-+ dev = ieee80211_sta_bssid(local, bssid, hdr->addr1,
-+ sta_broadcast);
-+ if (dev)
-+ return dev;
-+ }
-+
-+ if (len >= 30) {
-+ fc = le16_to_cpu(hdr->frame_control);
-+ if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
-+ (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
-+ (WLAN_FC_TODS | WLAN_FC_FROMDS)) {
-+ dev = ieee80211_get_wds_dev(local, hdr->addr2);
-+ if (dev)
-+ return dev;
-+ }
-+ }
-+
-+ /* Default to default device if nothing else matches */
-+ return local->wdev;
-+}
-+
-+
-+static void ieee80211_rx_michael_mic_report(struct net_device *dev,
-+ struct ieee80211_hdr *hdr,
-+ struct sta_info *sta,
-+ struct ieee80211_txrx_data *rx)
-+{
-+ int keyidx, hdrlen;
-+
-+ hdrlen = ieee80211_get_hdrlen_from_skb(rx->skb);
-+ if (rx->skb->len >= hdrlen + 4)
-+ keyidx = rx->skb->data[hdrlen + 3] >> 6;
-+ else
-+ keyidx = -1;
-+
-+ /* TODO: verify that this is not triggered by fragmented
-+ * frames (hw does not verify MIC for them). */
-+ printk(KERN_DEBUG "%s: TKIP hwaccel reported Michael MIC "
-+ "failure from " MACSTR " to " MACSTR " keyidx=%d\n",
-+ dev->name, MAC2STR(hdr->addr2), MAC2STR(hdr->addr1), keyidx);
-+
-+ if (sta == NULL) {
-+ /* Some hardware versions seem to generate incorrect
-+ * Michael MIC reports; ignore them to avoid triggering
-+ * countermeasures. */
-+ printk(KERN_DEBUG "%s: ignored spurious Michael MIC "
-+ "error for unknown address " MACSTR "\n",
-+ dev->name, MAC2STR(hdr->addr2));
-+ goto ignore;
-+ }
-+
-+ if (!(rx->fc & WLAN_FC_ISWEP)) {
-+ printk(KERN_DEBUG "%s: ignored spurious Michael MIC "
-+ "error for a frame with no ISWEP flag (src "
-+ MACSTR ")\n", dev->name, MAC2STR(hdr->addr2));
-+ goto ignore;
-+ }
-+
-+ if (rx->local->hw->wep_include_iv &&
-+ rx->local->conf.mode == IW_MODE_MASTER) {
-+ int keyidx = ieee80211_wep_get_keyidx(rx->skb);
-+ /* AP with Pairwise keys support should never receive Michael
-+ * MIC errors for non-zero keyidx because these are reserved
-+ * for group keys and only the AP is sending real multicast
-+ * frames in BSS. */
-+ if (keyidx) {
-+ printk(KERN_DEBUG "%s: ignored Michael MIC error for "
-+ "a frame with non-zero keyidx (%d) (src " MACSTR
-+ ")\n", dev->name, keyidx, MAC2STR(hdr->addr2));
-+ goto ignore;
-+ }
-+ }
-+
-+ if (WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_DATA &&
-+ (WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_MGMT ||
-+ WLAN_FC_GET_STYPE(rx->fc) != WLAN_FC_STYPE_AUTH)) {
-+ printk(KERN_DEBUG "%s: ignored spurious Michael MIC "
-+ "error for a frame that cannot be encrypted "
-+ "(fc=0x%04x) (src " MACSTR ")\n",
-+ dev->name, rx->fc, MAC2STR(hdr->addr2));
-+ goto ignore;
-+ }
-+
-+ do {
-+ union iwreq_data wrqu;
-+ char *buf = kmalloc(128, GFP_ATOMIC);
-+ if (buf == NULL)
-+ break;
-+
-+ /* TODO: needed parameters: count, key type, TSC */
-+ sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
-+ "keyid=%d %scast addr=" MACSTR ")",
-+ keyidx, hdr->addr1[0] & 0x01 ? "broad" : "uni",
-+ MAC2STR(hdr->addr2));
-+ memset(&wrqu, 0, sizeof(wrqu));
-+ wrqu.data.length = strlen(buf);
-+ wireless_send_event(rx->dev, IWEVCUSTOM, &wrqu, buf);
-+ kfree(buf);
-+ } while (0);
-+
-+ /* TODO: consider verifying the MIC error report with software
-+ * implementation if we get too many spurious reports from the
-+ * hardware. */
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_michael_mic_failure);
-+ return;
-+
-+ ignore:
-+ dev_kfree_skb(rx->skb);
-+ rx->skb = NULL;
-+}
-+
-+
-+static void ieee80211_sta_rx_broadcast(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_local *local = rx->dev->priv;
-+ u8 *_bssid, bssid[ETH_ALEN];
-+ struct sk_buff *orig_skb = rx->skb, *skb;
-+ struct ieee80211_hdr *hdr;
-+ ieee80211_rx_handler *handler;
-+ ieee80211_txrx_result res;
-+ struct list_head *ptr;
-+
-+ hdr = (struct ieee80211_hdr *) orig_skb->data;
-+ _bssid = ieee80211_get_bssid(hdr, orig_skb->len);
-+ if (_bssid == NULL) {
-+ dev_kfree_skb(orig_skb);
-+ return;
-+ }
-+ memcpy(bssid, _bssid, ETH_ALEN);
-+
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA ||
-+ (memcmp(bssid, sdata->u.sta.bssid, ETH_ALEN) != 0 &&
-+ !(bssid[0] & 0x01)))
-+ continue;
-+
-+ skb = skb_copy(orig_skb, GFP_ATOMIC);
-+ if (skb == NULL) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: failed to copy "
-+ "multicast frame for %s",
-+ rx->dev->name, sdata->dev->name);
-+ }
-+ continue;
-+ }
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ rx->skb = skb;
-+ rx->dev = sdata->dev;
-+ rx->sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
-+
-+ res = TXRX_DROP;
-+ for (handler = local->rx_handlers; *handler != NULL; handler++)
-+ {
-+ res = (*handler)(rx);
-+ if (res == TXRX_DROP || res == TXRX_QUEUED)
-+ break;
-+ }
-+
-+ if (res == TXRX_DROP || *handler == NULL)
-+ dev_kfree_skb(skb);
-+ }
-+
-+ dev_kfree_skb(orig_skb);
-+}
-+
-+
-+/*
-+ * This is the receive path handler. It is called by a low level driver when an
-+ * 802.11 MPDU is received from the hardware.
-+ */
-+void __ieee80211_rx(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+ struct ieee80211_hdr *hdr;
-+ ieee80211_rx_handler *handler;
-+ struct ieee80211_txrx_data rx;
-+ ieee80211_txrx_result res = TXRX_DROP;
-+ u16 type;
-+ int sta_broadcast = 0;
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ memset(&rx, 0, sizeof(rx));
-+ rx.skb = skb;
-+ rx.local = local;
-+ if (skb->len >= 16) {
-+ sta = rx.sta = sta_info_get(local, hdr->addr2);
-+ if (unlikely(sta == NULL &&
-+ local->conf.mode == IW_MODE_ADHOC)) {
-+ u8 *bssid = ieee80211_get_bssid(hdr, skb->len);
-+ if (bssid &&
-+ memcmp(bssid, local->bssid, ETH_ALEN) == 0)
-+ sta = rx.sta =
-+ ieee80211_ibss_add_sta(dev, skb, bssid,
-+ hdr->addr2);
-+ }
-+ } else
-+ sta = rx.sta = NULL;
-+ if (sta && !sta->assoc_ap && !(sta->flags & WLAN_STA_WDS))
-+ rx.dev = sta->dev;
-+ else
-+ rx.dev = ieee80211_get_rx_dev(local, hdr, skb->len,
-+ &sta_broadcast);
-+
-+ rx.sdata = IEEE80211_DEV_TO_SUB_IF(rx.dev);
-+ rx.u.rx.status = status;
-+ rx.fc = skb->len >= 2 ? le16_to_cpu(hdr->frame_control) : 0;
-+ type = WLAN_FC_GET_TYPE(rx.fc);
-+ if (type == WLAN_FC_TYPE_DATA || type == WLAN_FC_TYPE_MGMT)
-+ local->dot11ReceivedFragmentCount++;
-+ if (sta_broadcast) {
-+ ieee80211_sta_rx_broadcast(&rx);
-+ goto end;
-+ }
-+
-+ if ((status->flag & RX_FLAG_MMIC_ERROR)) {
-+ ieee80211_rx_michael_mic_report(dev, hdr, sta, &rx);
-+ goto end;
-+ }
-+
-+ for (handler = local->rx_handlers; *handler != NULL; handler++) {
-+ res = (*handler)(&rx);
-+ if (res != TXRX_CONTINUE) {
-+ if (res == TXRX_DROP) {
-+ I802_DEBUG_INC(local->rx_handlers_drop);
-+ if (sta)
-+ sta->rx_dropped++;
-+ }
-+ if (res == TXRX_QUEUED)
-+ I802_DEBUG_INC(local->rx_handlers_queued);
-+ break;
-+ }
-+ }
-+ skb = rx.skb; /* handlers are allowed to change skb */
-+
-+ if (res == TXRX_DROP || *handler == NULL)
-+ dev_kfree_skb(skb);
-+
-+ end:
-+ if (sta)
-+ sta_info_release(local, sta);
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_tx_h_load_stats(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_local *local = tx->local;
-+ struct sk_buff *skb = tx->skb;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u32 load = 0, hdrtime;
-+
-+ /* TODO: this could be part of tx_status handling, so that the number
-+ * of retries would be known; TX rate should in that case be stored
-+ * somewhere with the packet */
-+
-+ /* Estimate total channel use caused by this frame */
-+
-+ /* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
-+ * 1 usec = 1/8 * (1080 / 10) = 13.5 */
-+
-+ if (local->conf.phymode == MODE_IEEE80211A ||
-+ local->conf.phymode == MODE_ATHEROS_TURBO ||
-+ local->conf.phymode == MODE_ATHEROS_TURBOG ||
-+ (local->conf.phymode == MODE_IEEE80211G &&
-+ tx->u.tx.rate->flags & IEEE80211_RATE_ERP))
-+ hdrtime = CHAN_UTIL_HDR_SHORT;
-+ else
-+ hdrtime = CHAN_UTIL_HDR_LONG;
-+
-+ load = hdrtime;
-+ if (!MULTICAST_ADDR(hdr->addr1))
-+ load += hdrtime;
-+
-+ if (tx->u.tx.control->use_rts_cts)
-+ load += 2 * hdrtime;
-+ else if (tx->u.tx.control->use_cts_protect)
-+ load += hdrtime;
-+
-+ load += skb->len * tx->u.tx.rate->rate_inv;
-+
-+ if (tx->u.tx.extra_frag) {
-+ int i;
-+ for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-+ load += 2 * hdrtime;
-+ load += tx->u.tx.extra_frag[i]->len *
-+ tx->u.tx.rate->rate;
-+ }
-+ }
-+
-+ /* Divide channel_use by 8 to avoid wrapping around the counter */
-+ load >>= CHAN_UTIL_SHIFT;
-+ local->channel_use_raw += load;
-+ if (tx->sta)
-+ tx->sta->channel_use_raw += load;
-+ tx->sdata->channel_use_raw += load;
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static ieee80211_txrx_result
-+ieee80211_rx_h_load_stats(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_local *local = rx->local;
-+ struct sk_buff *skb = rx->skb;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u32 load = 0, hdrtime;
-+ struct ieee80211_rate *rate;
-+ int i;
-+
-+ /* Estimate total channel use caused by this frame */
-+
-+ if (unlikely(local->num_curr_rates < 0))
-+ return TXRX_CONTINUE;
-+
-+ rate = &local->curr_rates[0];
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ if (local->curr_rates[i].val == rx->u.rx.status->rate) {
-+ rate = &local->curr_rates[i];
-+ break;
-+ }
-+ }
-+
-+ /* 1 bit at 1 Mbit/s takes 1 usec; in channel_use values,
-+ * 1 usec = 1/8 * (1080 / 10) = 13.5 */
-+
-+ if (local->conf.phymode == MODE_IEEE80211A ||
-+ local->conf.phymode == MODE_ATHEROS_TURBO ||
-+ local->conf.phymode == MODE_ATHEROS_TURBOG ||
-+ (local->conf.phymode == MODE_IEEE80211G &&
-+ rate->flags & IEEE80211_RATE_ERP))
-+ hdrtime = CHAN_UTIL_HDR_SHORT;
-+ else
-+ hdrtime = CHAN_UTIL_HDR_LONG;
-+
-+ load = hdrtime;
-+ if (!MULTICAST_ADDR(hdr->addr1))
-+ load += hdrtime;
-+
-+ load += skb->len * rate->rate_inv;
-+
-+ /* Divide channel_use by 8 to avoid wrapping around the counter */
-+ load >>= CHAN_UTIL_SHIFT;
-+ local->channel_use_raw += load;
-+ if (rx->sta)
-+ rx->sta->channel_use_raw += load;
-+ rx->sdata->channel_use_raw += load;
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static void ieee80211_stat_refresh(unsigned long data)
-+{
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ struct list_head *ptr, *n;
-+
-+ if (!local->stat_time)
-+ return;
-+
-+ /* go through all stations */
-+ spin_lock_bh(&local->sta_lock);
-+ list_for_each(ptr, &local->sta_list) {
-+ struct sta_info *sta =
-+ list_entry(ptr, struct sta_info, list);
-+ sta->channel_use = (sta->channel_use_raw / local->stat_time) /
-+ CHAN_UTIL_PER_10MS;
-+ sta->channel_use_raw = 0;
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ /* go through all subinterfaces */
-+ list_for_each_safe(ptr, n, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ sdata->channel_use = (sdata->channel_use_raw /
-+ local->stat_time) / CHAN_UTIL_PER_10MS;
-+ sdata->channel_use_raw = 0;
-+
-+ }
-+
-+ /* hardware interface */
-+ local->channel_use = (local->channel_use_raw /
-+ local->stat_time) / CHAN_UTIL_PER_10MS;
-+ local->channel_use_raw = 0;
-+
-+ local->stat_timer.expires = jiffies + HZ * local->stat_time / 100;
-+ add_timer(&local->stat_timer);
-+}
-+
-+
-+/* This is a version of the rx handler that can be called from hard irq
-+ * context. Post the skb on the queue and schedule the tasklet */
-+void ieee80211_rx_irqsafe(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_rx_status *saved;
-+
-+ skb->dev = dev;
-+ saved = kmalloc(sizeof(struct ieee80211_rx_status), GFP_ATOMIC);
-+ if (saved)
-+ memcpy(saved, status, sizeof(struct ieee80211_rx_status));
-+ memcpy(skb->cb, &saved, sizeof(saved));
-+ skb->pkt_type = ieee80211_rx_msg;
-+ skb_queue_tail(&local->skb_queue, skb);
-+ tasklet_schedule(&local->tasklet);
-+}
-+
-+
-+void ieee80211_tx_status_irqsafe(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_status *status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_tx_status *saved;
-+ int tmp;
-+
-+ skb->dev = dev;
-+ saved = kmalloc(sizeof(struct ieee80211_tx_status), GFP_ATOMIC);
-+ if (saved)
-+ memcpy(saved, status, sizeof(struct ieee80211_tx_status));
-+ memcpy(skb->cb, &saved, sizeof(saved));
-+ skb->pkt_type = ieee80211_tx_status_msg;
-+ skb_queue_tail(status->control.req_tx_status ?
-+ &local->skb_queue : &local->skb_queue_unreliable, skb);
-+ tmp = skb_queue_len(&local->skb_queue) +
-+ skb_queue_len(&local->skb_queue_unreliable);
-+ while (tmp > IEEE80211_IRQSAFE_QUEUE_LIMIT &&
-+ (skb = skb_dequeue(&local->skb_queue_unreliable))) {
-+ memcpy(&saved, skb->cb, sizeof(saved));
-+ kfree(saved);
-+ dev_kfree_skb_irq(skb);
-+ tmp--;
-+ I802_DEBUG_INC(local->tx_status_drop);
-+ }
-+ tasklet_schedule(&local->tasklet);
-+}
-+
-+
-+static void ieee80211_tasklet_handler(unsigned long data)
-+{
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ struct sk_buff *skb;
-+ struct ieee80211_rx_status *rx_status;
-+ struct ieee80211_tx_status *tx_status;
-+
-+ while ((skb = skb_dequeue(&local->skb_queue)) ||
-+ (skb = skb_dequeue(&local->skb_queue_unreliable))) {
-+ switch (skb->pkt_type) {
-+ case ieee80211_rx_msg:
-+ memcpy(&rx_status, skb->cb, sizeof(rx_status));
-+ if (!rx_status) {
-+ if (net_ratelimit())
-+ printk(KERN_WARNING "%s: Not enough "
-+ "memory, dropping packet",
-+ skb->dev->name);
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+ /* Clear skb->type in order to not confuse kernel
-+ * netstack. */
-+ skb->pkt_type = 0;
-+ __ieee80211_rx(skb->dev, skb, rx_status);
-+ kfree(rx_status);
-+ break;
-+ case ieee80211_tx_status_msg:
-+ memcpy(&tx_status, skb->cb, sizeof(tx_status));
-+ if (!tx_status) {
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+ skb->pkt_type = 0;
-+ ieee80211_tx_status(skb->dev, skb, tx_status);
-+ kfree(tx_status);
-+ break;
-+ default: /* should never get here! */
-+ printk(KERN_ERR "%s: Unknown message type (%d)\n",
-+ local->wdev->name, skb->pkt_type);
-+ dev_kfree_skb(skb);
-+ break;
-+ }
-+ }
-+}
-+
-+
-+/* Remove added headers (e.g., QoS control), encryption header/MIC, etc. to
-+ * make a prepared TX frame (one that has been given to hw) to look like brand
-+ * new IEEE 802.11 frame that is ready to go through TX processing again.
-+ * Also, tx_packet_data in cb is restored from tx_control. */
-+static void ieee80211_remove_tx_extra(struct ieee80211_local *local,
-+ struct ieee80211_key *key,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_control *control)
-+{
-+ int hdrlen, iv_len, mic_len;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+
-+ pkt_data = (struct ieee80211_tx_packet_data *)skb->cb;
-+ pkt_data->sdata = control->sdata;
-+ pkt_data->req_tx_status = control->req_tx_status;
-+ pkt_data->do_not_encrypt = control->do_not_encrypt;
-+ pkt_data->pkt_probe_resp = (control->pkt_type == PKT_PROBE_RESP);
-+ pkt_data->requeue = control->requeue;
-+ pkt_data->queue = control->queue;
-+
-+ if (key == NULL)
-+ return;
-+
-+ hdrlen = ieee80211_get_hdrlen_from_skb(skb);
-+
-+ switch (key->alg) {
-+ case ALG_WEP:
-+ iv_len = WEP_IV_LEN;
-+ mic_len = WEP_ICV_LEN;
-+ break;
-+ case ALG_TKIP:
-+ iv_len = TKIP_IV_LEN;
-+ mic_len = TKIP_ICV_LEN;
-+ break;
-+ case ALG_CCMP:
-+ iv_len = CCMP_HDR_LEN;
-+ mic_len = CCMP_MIC_LEN;
-+ break;
-+ default:
-+ return;
-+ }
-+
-+ if (skb->len >= mic_len && key->force_sw_encrypt)
-+ skb_trim(skb, skb->len - mic_len);
-+ if (skb->len >= iv_len && skb->len > hdrlen) {
-+ memmove(skb->data + iv_len, skb->data, hdrlen);
-+ skb_pull(skb, iv_len);
-+ }
-+
-+ {
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc = le16_to_cpu(hdr->frame_control);
-+ if ((fc & 0x8C) == 0x88) /* QoS Control Field */ {
-+ fc &= ~(WLAN_FC_STYPE_QOS_DATA << 4);
-+ hdr->frame_control = cpu_to_le16(fc);
-+ memmove(skb->data + 2, skb->data, hdrlen - 2);
-+ skb_pull(skb, 2);
-+ }
-+ }
-+}
-+
-+
-+void ieee80211_tx_status(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_status *status)
-+{
-+ struct sk_buff *skb2;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ struct ieee80211_local *local = dev->priv;
-+ u16 frag, type;
-+ u32 msg_type;
-+
-+ if (!status) {
-+ printk(KERN_ERR
-+ "%s: ieee80211_tx_status called with NULL status\n",
-+ dev->name);
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+
-+ if (status->excessive_retries) {
-+ struct sta_info *sta;
-+ sta = sta_info_get(local, hdr->addr1);
-+ if (sta) {
-+ if (sta->flags & WLAN_STA_PS) {
-+ /* The STA is in power save mode, so assume
-+ * that this TX packet failed because of that.
-+ */
-+ status->excessive_retries = 0;
-+ status->tx_filtered = 1;
-+ }
-+ sta_info_release(local, sta);
-+ }
-+ }
-+
-+ if (status->tx_filtered) {
-+ struct sta_info *sta;
-+ sta = sta_info_get(local, hdr->addr1);
-+ if (sta) {
-+ sta->tx_filtered_count++;
-+
-+ /* Clear the TX filter mask for this STA when sending
-+ * the next packet. If the STA went to power save mode,
-+ * this will happen when it is waking up for the next
-+ * time. */
-+ sta->clear_dst_mask = 1;
-+
-+ /* TODO: Is the WLAN_STA_PS flag always set here or is
-+ * the race between RX and TX status causing some
-+ * packets to be filtered out before 80211.o gets an
-+ * update for PS status? This seems to be the case, so
-+ * no changes are likely to be needed. */
-+ if (sta->flags & WLAN_STA_PS &&
-+ skb_queue_len(&sta->tx_filtered) <
-+ STA_MAX_TX_BUFFER) {
-+ ieee80211_remove_tx_extra(local, sta->key,
-+ skb,
-+ &status->control);
-+ skb_queue_tail(&sta->tx_filtered, skb);
-+ } else if (!(sta->flags & WLAN_STA_PS) &&
-+ !status->control.requeue) {
-+ /* Software retry the packet once */
-+ status->control.requeue = 1;
-+ ieee80211_remove_tx_extra(local, sta->key,
-+ skb,
-+ &status->control);
-+ dev_queue_xmit(skb);
-+ } else {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: dropped TX "
-+ "filtered frame queue_len=%d "
-+ "PS=%d @%lu\n",
-+ dev->name,
-+ skb_queue_len(
-+ &sta->tx_filtered),
-+ !!(sta->flags & WLAN_STA_PS),
-+ jiffies);
-+ }
-+ dev_kfree_skb(skb);
-+ }
-+ sta_info_release(local, sta);
-+ return;
-+ }
-+ } else {
-+ rate_control_tx_status(dev, skb, status);
-+ }
-+
-+#ifdef IEEE80211_LEDS
-+ if (local->tx_led_counter && (local->tx_led_counter-- == 1)) {
-+ ieee80211_tx_led(0, dev);
-+ }
-+#endif /* IEEE80211_LEDS */
-+ /* SNMP counters
-+ * Fragments are passed to low-level drivers as separate skbs, so these
-+ * are actually fragments, not frames. Update frame counters only for
-+ * the first fragment of the frame. */
-+
-+ frag = WLAN_GET_SEQ_FRAG(le16_to_cpu(hdr->seq_ctrl));
-+ type = WLAN_FC_GET_TYPE(le16_to_cpu(hdr->frame_control));
-+
-+ if (status->ack) {
-+ if (frag == 0) {
-+ local->dot11TransmittedFrameCount++;
-+ if (MULTICAST_ADDR(hdr->addr1))
-+ local->dot11MulticastTransmittedFrameCount++;
-+ if (status->retry_count > 0)
-+ local->dot11RetryCount++;
-+ if (status->retry_count > 1)
-+ local->dot11MultipleRetryCount++;
-+ }
-+
-+ /* This counter shall be incremented for an acknowledged MPDU
-+ * with an individual address in the address 1 field or an MPDU
-+ * with a multicast address in the address 1 field of type Data
-+ * or Management. */
-+ if (!MULTICAST_ADDR(hdr->addr1) || type == WLAN_FC_TYPE_DATA ||
-+ type == WLAN_FC_TYPE_MGMT)
-+ local->dot11TransmittedFragmentCount++;
-+ } else {
-+ if (frag == 0)
-+ local->dot11FailedCount++;
-+ }
-+
-+ if (!status->control.req_tx_status) {
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+
-+ msg_type = status->ack ? ieee80211_msg_tx_callback_ack :
-+ ieee80211_msg_tx_callback_fail;
-+
-+ /* skb was the original skb used for TX. Clone it and give the clone
-+ * to netif_rx(). Free original skb. */
-+ skb2 = skb_copy(skb, GFP_ATOMIC);
-+ if (!skb2) {
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+ dev_kfree_skb(skb);
-+ skb = skb2;
-+
-+ /* Send frame to hostapd */
-+ ieee80211_rx_mgmt(dev, skb, NULL, msg_type);
-+}
-+
-+
-+/* TODO: implement register/unregister functions for adding TX/RX handlers
-+ * into ordered list */
-+
-+static ieee80211_rx_handler ieee80211_rx_handlers[] =
-+{
-+ ieee80211_rx_h_parse_qos,
-+ ieee80211_rx_h_load_stats,
-+ ieee80211_rx_h_monitor,
-+ ieee80211_rx_h_passive_scan,
-+ ieee80211_rx_h_check,
-+ ieee80211_rx_h_sta_process,
-+ ieee80211_rx_h_ccmp_decrypt,
-+ ieee80211_rx_h_tkip_decrypt,
-+ ieee80211_rx_h_wep_weak_iv_detection,
-+ ieee80211_rx_h_wep_decrypt,
-+ ieee80211_rx_h_defragment,
-+ ieee80211_rx_h_ieee80211_rx_h_ps_poll,
-+ ieee80211_rx_h_michael_mic_verify,
-+ /* this must be after decryption - so header is counted in MPDU mic
-+ * must be before pae and data, so QOS_DATA format frames
-+ * are not passed to user space by these functions
-+ */
-+ ieee80211_rx_h_remove_qos_control,
-+ ieee80211_rx_h_802_1x_pae,
-+ ieee80211_rx_h_drop_unencrypted,
-+ ieee80211_rx_h_data,
-+ ieee80211_rx_h_mgmt,
-+ NULL
-+};
-+
-+static ieee80211_tx_handler ieee80211_tx_handlers[] =
-+{
-+ ieee80211_tx_h_rate_limit,
-+ ieee80211_tx_h_check_assoc,
-+ ieee80211_tx_h_ps_buf,
-+ ieee80211_tx_h_select_key,
-+ ieee80211_tx_h_michael_mic_add,
-+ ieee80211_tx_h_fragment,
-+ ieee80211_tx_h_tkip_encrypt,
-+ ieee80211_tx_h_ccmp_encrypt,
-+ ieee80211_tx_h_wep_encrypt,
-+ ieee80211_tx_h_rate_ctrl,
-+ ieee80211_tx_h_misc,
-+ ieee80211_tx_h_load_stats,
-+ NULL
-+};
-+
-+
-+static void ieee80211_if_sdata_init(struct ieee80211_sub_if_data *sdata)
-+{
-+ /* Default values for sub-interface parameters */
-+ sdata->drop_unencrypted = 0;
-+ sdata->eapol = 1;
-+}
-+
-+
-+static struct net_device *ieee80211_if_add(struct net_device *dev,
-+ const char *name, int locked)
-+{
-+ struct net_device *wds_dev = NULL, *tmp_dev;
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata = NULL, *sdata_parent;
-+ int alloc_size;
-+ int ret;
-+ int i;
-+
-+ /* ensure 32-bit alignment of our private data and hw private data */
-+ alloc_size = sizeof(struct net_device) + 3 +
-+ sizeof(struct ieee80211_sub_if_data) + 3;
-+
-+ wds_dev = (struct net_device *) kmalloc(alloc_size, GFP_KERNEL);
-+ if (wds_dev == NULL)
-+ return NULL;
-+
-+ memset(wds_dev, 0, alloc_size);
-+ wds_dev->priv = local;
-+ ether_setup(wds_dev);
-+ if (strlen(name) == 0) {
-+ i = 0;
-+ do {
-+ sprintf(wds_dev->name, "%s.%d", dev->name, i++);
-+ tmp_dev = dev_get_by_name(wds_dev->name);
-+ if (tmp_dev == NULL)
-+ break;
-+ dev_put(tmp_dev);
-+ } while (i < 10000);
-+ } else {
-+ snprintf(wds_dev->name, IFNAMSIZ, "%s", name);
-+ }
-+
-+ memcpy(wds_dev->dev_addr, dev->dev_addr, ETH_ALEN);
-+ wds_dev->hard_start_xmit = ieee80211_subif_start_xmit;
-+ wds_dev->wireless_handlers =
-+ (struct iw_handler_def *) &ieee80211_iw_handler_def;
-+ wds_dev->do_ioctl = ieee80211_ioctl;
-+ wds_dev->change_mtu = ieee80211_change_mtu;
-+ wds_dev->tx_timeout = ieee80211_tx_timeout;
-+ wds_dev->get_stats = ieee80211_get_stats;
-+ wds_dev->open = ieee80211_open;
-+ wds_dev->stop = ieee80211_stop;
-+ wds_dev->base_addr = dev->base_addr;
-+ wds_dev->irq = dev->irq;
-+ wds_dev->mem_start = dev->mem_start;
-+ wds_dev->mem_end = dev->mem_end;
-+ wds_dev->tx_queue_len = 0;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(wds_dev);
-+ sdata->type = IEEE80211_SUB_IF_TYPE_AP;
-+ sdata->master = local->mdev;
-+ sdata->dev = wds_dev;
-+ sdata->local = local;
-+ memset(&sdata->stats, 0, sizeof(struct net_device_stats));
-+ sdata_parent = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata_parent->type == IEEE80211_SUB_IF_TYPE_AP)
-+ sdata->bss = &sdata_parent->u.ap;
-+ else {
-+ printk(KERN_DEBUG "%s: could not set BSS pointer for new "
-+ "interface %s\n", dev->name, wds_dev->name);
-+ }
-+ ieee80211_if_sdata_init(sdata);
-+
-+ if (locked)
-+ ret = register_netdevice(wds_dev);
-+ else
-+ ret = register_netdev(wds_dev);
-+ if (ret) {
-+ kfree(wds_dev);
-+ return NULL;
-+ }
-+
-+ list_add(&sdata->list, &local->sub_if_list);
-+
-+ return wds_dev;
-+}
-+
-+
-+int ieee80211_if_add_wds(struct net_device *dev, const char *name,
-+ struct ieee80211_if_wds *wds, int locked)
-+{
-+ struct net_device *wds_dev = NULL;
-+ struct ieee80211_sub_if_data *sdata = NULL;
-+
-+ if (strlen(name) != 0) {
-+ wds_dev = dev_get_by_name(name);
-+ if (wds_dev) {
-+ dev_put(wds_dev);
-+ return -EEXIST;
-+ }
-+ }
-+
-+ wds_dev = ieee80211_if_add(dev, name, locked);
-+ if (wds_dev == NULL)
-+ return -ENOANO;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(wds_dev);
-+ sdata->type = IEEE80211_SUB_IF_TYPE_WDS;
-+ memcpy(&sdata->u.wds, wds, sizeof(struct ieee80211_if_wds));
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG
-+ "%s: Added WDS Link to " MACSTR "\n",
-+ wds_dev->name, MAC2STR(sdata->u.wds.remote_addr));
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+
-+ ieee80211_proc_init_virtual(wds_dev);
-+
-+ return 0;
-+}
-+
-+
-+int ieee80211_if_update_wds(struct net_device *dev, char *name,
-+ struct ieee80211_if_wds *wds, int locked)
-+{
-+ struct net_device *wds_dev = NULL;
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata = NULL;
-+ struct sta_info *sta;
-+ struct list_head *ptr;
-+
-+ list_for_each(ptr, &local->sub_if_list) {
-+ sdata = list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ if (strcmp(name, sdata->dev->name) == 0) {
-+ wds_dev = sdata->dev;
-+ break;
-+ }
-+ }
-+
-+ if (wds_dev == NULL || sdata->type != IEEE80211_SUB_IF_TYPE_WDS)
-+ return -ENODEV;
-+
-+ /* Remove STA entry for the old peer */
-+ sta = sta_info_get(local, sdata->u.wds.remote_addr);
-+ if (sta) {
-+ sta_info_release(local, sta);
-+ sta_info_free(local, sta, 0);
-+ } else {
-+ printk(KERN_DEBUG "%s: could not find STA entry for WDS link "
-+ "%s peer " MACSTR "\n",
-+ dev->name, wds_dev->name,
-+ MAC2STR(sdata->u.wds.remote_addr));
-+ }
-+
-+ /* Update WDS link data */
-+ memcpy(&sdata->u.wds, wds, sizeof(struct ieee80211_if_wds));
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_if_init(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ spin_lock_init(&local->sub_if_lock);
-+ INIT_LIST_HEAD(&local->sub_if_list);
-+}
-+
-+
-+int ieee80211_if_add_vlan(struct net_device *dev, const char *name,
-+ struct ieee80211_if_vlan *vlan, int locked)
-+{
-+ struct net_device *vlan_dev = NULL;
-+ struct ieee80211_sub_if_data *sdata = NULL;
-+
-+ if (strlen(name) != 0) {
-+ vlan_dev = dev_get_by_name(name);
-+ if (vlan_dev) {
-+ dev_put(vlan_dev);
-+ return -EEXIST;
-+ }
-+ }
-+
-+ vlan_dev = ieee80211_if_add(dev, name, locked);
-+ if (vlan_dev == NULL)
-+ return -ENOANO;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(vlan_dev);
-+ sdata->type = IEEE80211_SUB_IF_TYPE_VLAN;
-+ ieee80211_proc_init_virtual(vlan_dev);
-+ return 0;
-+}
-+
-+
-+static void ieee80211_if_ap_init(struct ieee80211_sub_if_data *sdata)
-+{
-+ sdata->type = IEEE80211_SUB_IF_TYPE_AP;
-+ sdata->u.ap.dtim_period = 2;
-+ sdata->u.ap.force_unicast_rateidx = -1;
-+ sdata->u.ap.max_ratectrl_rateidx = -1;
-+ skb_queue_head_init(&sdata->u.ap.ps_bc_buf);
-+ sdata->bss = &sdata->u.ap;
-+}
-+
-+
-+int ieee80211_if_add_ap(struct net_device *dev, const char *name, u8 *bssid,
-+ int locked)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct net_device *ap_dev = NULL;
-+ struct ieee80211_sub_if_data *sdata = NULL;
-+
-+ if (local->bss_dev_count >= local->conf.bss_count)
-+ return -ENOBUFS;
-+
-+ if (strlen(name) != 0) {
-+ ap_dev = dev_get_by_name(name);
-+ if (ap_dev) {
-+ dev_put(ap_dev);
-+ return -EEXIST;
-+ }
-+ }
-+
-+ ap_dev = ieee80211_if_add(dev, name, locked);
-+ if (ap_dev == NULL)
-+ return -ENOANO;
-+
-+ memcpy(ap_dev->dev_addr, bssid, ETH_ALEN);
-+ sdata = IEEE80211_DEV_TO_SUB_IF(ap_dev);
-+ ieee80211_if_ap_init(sdata);
-+ ieee80211_proc_init_virtual(ap_dev);
-+ spin_lock_bh(&local->sub_if_lock);
-+ local->bss_devs[local->bss_dev_count] = ap_dev;
-+ local->bss_dev_count++;
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_addr_inc(u8 *addr)
-+{
-+ int pos = 5;
-+ while (pos >= 0) {
-+ addr[pos]++;
-+ if (addr[pos] != 0)
-+ break;
-+ pos--;
-+ }
-+}
-+
-+
-+int ieee80211_if_add_sta(struct net_device *dev, const char *name, int locked)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct net_device *sta_dev;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_sta *ifsta;
-+ int i;
-+
-+ if (local->sta_dev_count >= local->conf.bss_count)
-+ return -ENOBUFS;
-+
-+ if (strlen(name) != 0) {
-+ sta_dev = dev_get_by_name(name);
-+ if (sta_dev) {
-+ dev_put(sta_dev);
-+ return -EEXIST;
-+ }
-+ }
-+
-+ sta_dev = ieee80211_if_add(dev, name, locked);
-+ if (sta_dev == NULL)
-+ return -ENOANO;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta_dev);
-+ ifsta = &sdata->u.sta;
-+ sdata->type = IEEE80211_SUB_IF_TYPE_STA;
-+ ieee80211_proc_init_virtual(sta_dev);
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ for (i = 0; i < local->conf.bss_count; i++) {
-+ if (local->sta_devs[i] == NULL) {
-+ local->sta_devs[i] = sta_dev;
-+ local->sta_dev_count++;
-+ printk(KERN_DEBUG "%s: using STA entry %d\n",
-+ sta_dev->name, i);
-+ while (i > 0) {
-+ ieee80211_addr_inc(sta_dev->dev_addr);
-+ i--;
-+ }
-+ printk(KERN_DEBUG "%s: MAC address " MACSTR "\n",
-+ sta_dev->name, MAC2STR(sta_dev->dev_addr));
-+ break;
-+ }
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ init_timer(&ifsta->timer);
-+ ifsta->timer.data = (unsigned long) sta_dev;
-+ ifsta->timer.function = ieee80211_sta_timer;
-+
-+ ifsta->capab = WLAN_CAPABILITY_ESS;
-+ ifsta->auth_algs = IEEE80211_AUTH_ALG_OPEN |
-+ IEEE80211_AUTH_ALG_SHARED_KEY;
-+ ifsta->create_ibss = 1;
-+ ifsta->wmm_enabled = 1;
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_if_del(struct ieee80211_local *local,
-+ struct ieee80211_sub_if_data *sdata, int locked)
-+{
-+ struct sta_info *sta;
-+ u8 addr[ETH_ALEN];
-+ int i, j;
-+ struct list_head *ptr, *n;
-+
-+ memset(addr, 0xff, ETH_ALEN);
-+ for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ if (!sdata->keys[i])
-+ continue;
-+#if 0
-+ /* Low-level driver has probably disabled hw
-+ * already, so there is not really much point
-+ * in disabling the keys at this point. */
-+ if (local->hw->set_key)
-+ local->hw->set_key(dev, DISABLE_KEY, addr,
-+ local->keys[i], 0);
-+#endif
-+ kfree(sdata->keys[i]);
-+ }
-+
-+ switch (sdata->type) {
-+ case IEEE80211_SUB_IF_TYPE_AP:
-+ /* Remove all virtual interfaces that use this BSS
-+ * as their sdata->bss */
-+ list_for_each_safe(ptr, n, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *tsdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data,
-+ list);
-+
-+ if (tsdata != sdata && tsdata->bss == &sdata->u.ap) {
-+ printk(KERN_DEBUG "%s: removing virtual "
-+ "interface %s because its BSS interface"
-+ " is being removed\n",
-+ sdata->dev->name, tsdata->dev->name);
-+ ieee80211_if_del(local, tsdata, locked);
-+ }
-+ }
-+
-+ kfree(sdata->u.ap.beacon_head);
-+ kfree(sdata->u.ap.beacon_tail);
-+ spin_lock_bh(&local->sub_if_lock);
-+ for (j = 0; j < local->bss_dev_count; j++) {
-+ if (sdata->dev == local->bss_devs[j]) {
-+ if (j + 1 < local->bss_dev_count) {
-+ memcpy(&local->bss_devs[j],
-+ &local->bss_devs[j + 1],
-+ (local->bss_dev_count - j - 1) *
-+ sizeof(local->bss_devs[0]));
-+ local->bss_devs[local->bss_dev_count -
-+ 1] = NULL;
-+ } else
-+ local->bss_devs[j] = NULL;
-+ local->bss_dev_count--;
-+ break;
-+ }
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ if (sdata->dev != local->mdev) {
-+ struct sk_buff *skb;
-+ while ((skb = skb_dequeue(&sdata->u.ap.ps_bc_buf))) {
-+ local->total_ps_buffered--;
-+ dev_kfree_skb(skb);
-+ }
-+ }
-+
-+ break;
-+ case IEEE80211_SUB_IF_TYPE_WDS:
-+ sta = sta_info_get(local, sdata->u.wds.remote_addr);
-+ if (sta) {
-+ sta_info_release(local, sta);
-+ sta_info_free(local, sta, 0);
-+ } else {
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: Someone had deleted my STA "
-+ "entry for the WDS link\n", local->mdev->name);
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ }
-+ break;
-+ case IEEE80211_SUB_IF_TYPE_STA:
-+ del_timer_sync(&sdata->u.sta.timer);
-+ if (local->scan_timer.data == (unsigned long) sdata->dev)
-+ del_timer_sync(&local->scan_timer);
-+ kfree(sdata->u.sta.extra_ie);
-+ sdata->u.sta.extra_ie = NULL;
-+ kfree(sdata->u.sta.assocreq_ies);
-+ sdata->u.sta.assocreq_ies = NULL;
-+ kfree(sdata->u.sta.assocresp_ies);
-+ sdata->u.sta.assocresp_ies = NULL;
-+ if (sdata->u.sta.probe_resp) {
-+ dev_kfree_skb(sdata->u.sta.probe_resp);
-+ sdata->u.sta.probe_resp = NULL;
-+ }
-+ for (i = 0; i < local->conf.bss_count; i++) {
-+ if (local->sta_devs[i] == sdata->dev) {
-+ local->sta_devs[i] = NULL;
-+ local->sta_dev_count--;
-+ break;
-+ }
-+ }
-+
-+ break;
-+ }
-+
-+ /* remove all STAs that are bound to this virtual interface */
-+ sta_info_flush(local, sdata->dev);
-+
-+ list_del(&sdata->list);
-+ ieee80211_proc_deinit_virtual(sdata->dev);
-+ if (locked)
-+ unregister_netdevice(sdata->dev);
-+ else
-+ unregister_netdev(sdata->dev);
-+ /* Default data device and management device are allocated with the
-+ * master device. All other devices are separately allocated and will
-+ * be freed here. */
-+ if (sdata->dev != local->mdev && sdata->dev != local->wdev &&
-+ sdata->dev != local->apdev)
-+ kfree(sdata->dev);
-+}
-+
-+
-+static int ieee80211_if_remove(struct net_device *dev, const char *name,
-+ int id, int locked)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr, *n;
-+
-+ /* Make sure not to touch sdata->master since it may
-+ * have already been deleted, etc. */
-+
-+ list_for_each_safe(ptr, n, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+
-+ if (sdata->type == id && strcmp(name, sdata->dev->name) == 0) {
-+ ieee80211_if_del(local, sdata, locked);
-+ break;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+int ieee80211_if_remove_wds(struct net_device *dev, const char *name,
-+ int locked)
-+{
-+ return ieee80211_if_remove(dev, name, IEEE80211_SUB_IF_TYPE_WDS,
-+ locked);
-+}
-+
-+
-+int ieee80211_if_remove_vlan(struct net_device *dev, const char *name,
-+ int locked)
-+{
-+ return ieee80211_if_remove(dev, name, IEEE80211_SUB_IF_TYPE_VLAN,
-+ locked);
-+}
-+
-+
-+int ieee80211_if_remove_ap(struct net_device *dev, const char *name,
-+ int locked)
-+{
-+ return ieee80211_if_remove(dev, name, IEEE80211_SUB_IF_TYPE_AP,
-+ locked);
-+}
-+
-+
-+int ieee80211_if_remove_sta(struct net_device *dev, const char *name,
-+ int locked)
-+{
-+ return ieee80211_if_remove(dev, name, IEEE80211_SUB_IF_TYPE_STA,
-+ locked);
-+}
-+
-+
-+int ieee80211_if_flush(struct net_device *dev, int locked)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr, *n;
-+
-+ list_for_each_safe(ptr, n, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+
-+ if (sdata->dev != local->mdev &&
-+ sdata->dev != local->wdev &&
-+ sdata->dev != local->apdev)
-+ ieee80211_if_del(local, sdata, locked);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_precalc_rates(struct ieee80211_hw *hw)
-+{
-+ struct ieee80211_hw_modes *mode;
-+ struct ieee80211_rate *rate;
-+ int m, r;
-+
-+ for (m = 0; m < hw->num_modes; m++) {
-+ mode = &hw->modes[m];
-+ for (r = 0; r < mode->num_rates; r++) {
-+ rate = &mode->rates[r];
-+ rate->rate_inv = CHAN_UTIL_RATE_LCM / rate->rate;
-+ }
-+ }
-+}
-+
-+
-+struct net_device *ieee80211_alloc_hw(size_t priv_data_len,
-+ void (*setup)(struct net_device *))
-+{
-+ struct net_device *dev, *apdev, *mdev;
-+ struct ieee80211_local *local;
-+ struct ieee80211_sub_if_data *sdata;
-+ int alloc_size;
-+
-+ /* Ensure 32-bit alignment of our private data and hw private data.
-+ * Each net_device is followed by a sub_if_data which which is used
-+ * for wds/vlan information; it is aligned as well.
-+ *
-+ * Sample memory map looks something like:
-+ *
-+ * 0000 *****************
-+ * * net_dev *
-+ * 015c *****************
-+ * * sub_if *
-+ * 017c *****************
-+ * * local *
-+ * 0b84 *****************
-+ * * hw_priv *
-+ * 1664 *****************
-+ * * ap net_dev *
-+ * 17c0 *****************
-+ * * sub_if *
-+ * *****************
-+ * * master net_dev*
-+ * *****************
-+ * * sub_if *
-+ * *****************
-+ */
-+ alloc_size = sizeof(struct net_device) +
-+ sizeof(struct ieee80211_sub_if_data) + 3 +
-+ sizeof(struct ieee80211_local) + 3 +
-+ priv_data_len + 3 +
-+ sizeof(struct net_device) + 3 +
-+ sizeof(struct ieee80211_sub_if_data) + 3 +
-+ sizeof(struct net_device) + 3 +
-+ sizeof(struct ieee80211_sub_if_data) + 3 +
-+ 4096;
-+ mdev = (struct net_device *) kzalloc(alloc_size, GFP_KERNEL);
-+ if (mdev == NULL)
-+ return NULL;
-+
-+ mdev->priv = (struct net_device *)
-+ ((char *) mdev +
-+ ((sizeof(struct net_device) + 3) & ~3) +
-+ ((sizeof(struct ieee80211_sub_if_data) + 3) & ~3));
-+ local = mdev->priv;
-+ local->hw_priv = (void *)
-+ ((char *) local + ((sizeof(struct ieee80211_local) + 3) & ~3));
-+ apdev = (struct net_device *)
-+ ((char *) local->hw_priv + ((priv_data_len + 3) & ~3));
-+ dev = (struct net_device *)
-+ ((char *) apdev +
-+ ((sizeof(struct net_device) + 3) & ~3) +
-+ ((sizeof(struct ieee80211_sub_if_data) + 3) & ~3));
-+ dev->priv = local;
-+
-+ ether_setup(dev);
-+ memcpy(dev->name, "wlan%d", 7);
-+
-+ dev->hard_start_xmit = ieee80211_subif_start_xmit;
-+ dev->wireless_handlers =
-+ (struct iw_handler_def *) &ieee80211_iw_handler_def;
-+ dev->do_ioctl = ieee80211_ioctl;
-+ dev->change_mtu = ieee80211_change_mtu;
-+ dev->tx_timeout = ieee80211_tx_timeout;
-+ dev->get_stats = ieee80211_get_stats;
-+ dev->open = ieee80211_open;
-+ dev->stop = ieee80211_stop;
-+ dev->tx_queue_len = 0;
-+ dev->set_mac_address = ieee80211_set_mac_address;
-+
-+ local->dev_index = -1;
-+ local->wdev = dev;
-+ local->mdev = mdev;
-+ local->rx_handlers = ieee80211_rx_handlers;
-+ local->tx_handlers = ieee80211_tx_handlers;
-+
-+ local->bridge_packets = 1;
-+
-+ local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
-+ local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
-+ local->short_retry_limit = 7;
-+ local->long_retry_limit = 4;
-+ local->conf.calib_int = 60;
-+ local->rate_ctrl_num_up = RATE_CONTROL_NUM_UP;
-+ local->rate_ctrl_num_down = RATE_CONTROL_NUM_DOWN;
-+ local->conf.bss_count = 1;
-+ memset(local->conf.bssid_mask, 0xff, ETH_ALEN);
-+ local->bss_devs = kmalloc(sizeof(struct net_device *), GFP_KERNEL);
-+ if (local->bss_devs == NULL)
-+ goto fail;
-+ local->bss_devs[0] = local->wdev;
-+ local->bss_dev_count = 1;
-+ local->sta_devs = kmalloc(sizeof(struct net_device *), GFP_KERNEL);
-+ if (local->sta_devs == NULL)
-+ goto fail;
-+ local->sta_devs[0] = NULL;
-+
-+ local->scan.in_scan = 0;
-+ local->hw_modes = (unsigned int) -1;
-+
-+ init_timer(&local->scan.timer); /* clear it out */
-+
-+ spin_lock_init(&local->generic_lock);
-+ init_timer(&local->rate_limit_timer);
-+ local->rate_limit_timer.function = ieee80211_rate_limit;
-+ local->rate_limit_timer.data = (unsigned long) local;
-+ init_timer(&local->stat_timer);
-+ local->stat_timer.function = ieee80211_stat_refresh;
-+ local->stat_timer.data = (unsigned long) local;
-+ ieee80211_rx_bss_list_init(dev);
-+
-+ sta_info_init(local);
-+
-+ ieee80211_if_init(dev);
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ sdata->dev = dev;
-+ sdata->master = mdev;
-+ sdata->local = local;
-+ ieee80211_if_sdata_init(sdata);
-+ ieee80211_if_ap_init(sdata);
-+ list_add_tail(&sdata->list, &local->sub_if_list);
-+
-+ if (strlen(dev->name) + 2 >= sizeof(dev->name))
-+ goto fail;
-+
-+ apdev = (struct net_device *)
-+ ((char *) local->hw_priv + ((priv_data_len + 3) & ~3));
-+ local->apdev = apdev;
-+ ether_setup(apdev);
-+ apdev->priv = local;
-+ apdev->hard_start_xmit = ieee80211_mgmt_start_xmit;
-+ apdev->change_mtu = ieee80211_change_mtu_apdev;
-+ apdev->get_stats = ieee80211_get_stats;
-+ apdev->open = ieee80211_open;
-+ apdev->stop = ieee80211_stop;
-+ apdev->type = ARPHRD_IEEE80211_PRISM;
-+ apdev->hard_header_parse = header_parse_80211;
-+ apdev->tx_queue_len = 0;
-+ sprintf(apdev->name, "%sap", dev->name);
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(apdev);
-+ sdata->type = IEEE80211_SUB_IF_TYPE_MGMT;
-+ sdata->dev = apdev;
-+ sdata->master = mdev;
-+ sdata->local = local;
-+ list_add_tail(&sdata->list, &local->sub_if_list);
-+
-+ ether_setup(mdev);
-+ mdev->hard_start_xmit = ieee80211_master_start_xmit;
-+ mdev->wireless_handlers =
-+ (struct iw_handler_def *) &ieee80211_iw_handler_def;
-+ mdev->do_ioctl = ieee80211_ioctl;
-+ mdev->change_mtu = ieee80211_change_mtu;
-+ mdev->tx_timeout = ieee80211_tx_timeout;
-+ mdev->get_stats = ieee80211_get_stats;
-+ mdev->open = ieee80211_open;
-+ mdev->stop = ieee80211_stop;
-+ mdev->type = ARPHRD_IEEE80211;
-+ mdev->hard_header_parse = header_parse_80211;
-+ sprintf(mdev->name, "%s.11", dev->name);
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(mdev);
-+ sdata->type = IEEE80211_SUB_IF_TYPE_AP;
-+ sdata->dev = mdev;
-+ sdata->master = mdev;
-+ sdata->local = local;
-+ list_add_tail(&sdata->list, &local->sub_if_list);
-+
-+ tasklet_init(&local->tasklet,
-+ ieee80211_tasklet_handler,
-+ (unsigned long) local);
-+ skb_queue_head_init(&local->skb_queue);
-+ skb_queue_head_init(&local->skb_queue_unreliable);
-+
-+ if (setup)
-+ setup(mdev);
-+
-+ return mdev;
-+
-+ fail:
-+ ieee80211_free_hw(mdev);
-+ return NULL;
-+}
-+
-+
-+int ieee80211_register_hw(struct net_device *dev, struct ieee80211_hw *hw)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int result;
-+
-+ if (!hw)
-+ return -1;
-+
-+ if (hw->version != IEEE80211_VERSION) {
-+ printk("ieee80211_register_hw - version mismatch: 80211.o "
-+ "version %d, low-level driver version %d\n",
-+ IEEE80211_VERSION, hw->version);
-+ return -1;
-+ }
-+
-+ result = ieee80211_dev_alloc_index(local);
-+ if (result < 0)
-+ return -1;
-+
-+ local->class_dev.dev = dev->class_dev.dev;
-+ result = ieee80211_register_sysfs(local);
-+ if (result < 0)
-+ goto fail_sysfs;
-+
-+ local->conf.mode = IW_MODE_MASTER;
-+ local->conf.beacon_int = 1000;
-+
-+ ieee80211_update_hw(dev, hw); /* Don't care about the result. */
-+
-+ sta_info_start(local);
-+
-+ result = register_netdev(local->wdev);
-+ if (result < 0)
-+ goto fail_1st_dev;
-+
-+ result = register_netdev(local->apdev);
-+ if (result < 0)
-+ goto fail_2nd_dev;
-+
-+ if (hw->fraglist)
-+ dev->features |= NETIF_F_FRAGLIST;
-+ result = register_netdev(dev);
-+ if (result < 0)
-+ goto fail_3rd_dev;
-+
-+ if (rate_control_initialize(local) < 0) {
-+ printk(KERN_DEBUG "%s: Failed to initialize rate control "
-+ "algorithm\n", dev->name);
-+ goto fail_rate;
-+ }
-+
-+ /* TODO: add rtnl locking around device creation and qdisc install */
-+ ieee80211_install_qdisc(dev);
-+
-+ ieee80211_wep_init(local);
-+ ieee80211_proc_init_interface(local);
-+ return 0;
-+
-+fail_rate:
-+ unregister_netdev(dev);
-+fail_3rd_dev:
-+ unregister_netdev(local->apdev);
-+fail_2nd_dev:
-+ unregister_netdev(local->wdev);
-+fail_1st_dev:
-+ sta_info_stop(local);
-+ ieee80211_unregister_sysfs(local);
-+fail_sysfs:
-+ ieee80211_dev_free_index(local);
-+ return result;
-+}
-+
-+int ieee80211_update_hw(struct net_device *dev, struct ieee80211_hw *hw)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ local->hw = hw;
-+
-+ /* Backwards compatibility for low-level drivers that do not set number
-+ * of TX queues. */
-+ if (hw->queues == 0)
-+ hw->queues = 1;
-+
-+ memcpy(local->apdev->dev_addr, dev->dev_addr, ETH_ALEN);
-+ local->apdev->base_addr = dev->base_addr;
-+ local->apdev->irq = dev->irq;
-+ local->apdev->mem_start = dev->mem_start;
-+ local->apdev->mem_end = dev->mem_end;
-+
-+ memcpy(local->wdev->dev_addr, dev->dev_addr, ETH_ALEN);
-+ local->wdev->base_addr = dev->base_addr;
-+ local->wdev->irq = dev->irq;
-+ local->wdev->mem_start = dev->mem_start;
-+ local->wdev->mem_end = dev->mem_end;
-+
-+ if (!hw->modes || !hw->modes->channels || !hw->modes->rates ||
-+ !hw->modes->num_channels || !hw->modes->num_rates)
-+ return -1;
-+
-+ ieee80211_precalc_rates(hw);
-+ local->conf.phymode = hw->modes[0].mode;
-+ local->curr_rates = hw->modes[0].rates;
-+ local->num_curr_rates = hw->modes[0].num_rates;
-+ ieee80211_prepare_rates(dev);
-+
-+ local->conf.freq = local->hw->modes[0].channels[0].freq;
-+ local->conf.channel = local->hw->modes[0].channels[0].chan;
-+ local->conf.channel_val = local->hw->modes[0].channels[0].val;
-+ /* FIXME: Invoke config to allow driver to set the channel. */
-+
-+ return 0;
-+}
-+
-+
-+void ieee80211_unregister_hw(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr, *n;
-+ int i;
-+
-+ tasklet_disable(&local->tasklet);
-+ /* TODO: skb_queue should be empty here, no need to do anything? */
-+
-+ if (local->rate_limit)
-+ del_timer_sync(&local->rate_limit_timer);
-+ if (local->stat_time)
-+ del_timer_sync(&local->stat_timer);
-+ if (local->scan_timer.data)
-+ del_timer_sync(&local->scan_timer);
-+ ieee80211_rx_bss_list_deinit(dev);
-+
-+ list_for_each_safe(ptr, n, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ ieee80211_if_del(local, sdata, 0);
-+ }
-+
-+ sta_info_stop(local);
-+ ieee80211_unregister_sysfs(local);
-+
-+ for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++)
-+ if (local->fragments[i].skb)
-+ dev_kfree_skb(local->fragments[i].skb);
-+
-+ for (i = 0; i < NUM_IEEE80211_MODES; i++) {
-+ kfree(local->supp_rates[i]);
-+ kfree(local->basic_rates[i]);
-+ }
-+
-+ kfree(local->conf.ssid);
-+ kfree(local->conf.generic_elem);
-+
-+ ieee80211_proc_deinit_interface(local);
-+
-+ if (skb_queue_len(&local->skb_queue)
-+ || skb_queue_len(&local->skb_queue_unreliable))
-+ printk(KERN_WARNING "%s: skb_queue not empty", dev->name);
-+ skb_queue_purge(&local->skb_queue);
-+ skb_queue_purge(&local->skb_queue_unreliable);
-+
-+ rate_control_free(local);
-+ ieee80211_dev_free_index(local);
-+}
-+
-+void ieee80211_free_hw(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ kfree(local->sta_devs);
-+ kfree(local->bss_devs);
-+ kfree(dev);
-+}
-+
-+
-+/* Perform netif operations on all configured interfaces */
-+int ieee80211_netif_oper(struct net_device *sdev, Netif_Oper op)
-+{
-+ struct ieee80211_local *local = sdev->priv;
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(sdev);
-+ struct net_device *dev = sdata->master;
-+
-+ switch (op) {
-+ case NETIF_ATTACH:
-+ netif_device_attach(dev);
-+ break;
-+ case NETIF_DETACH:
-+ netif_device_detach(dev);
-+ break;
-+ case NETIF_START:
-+ netif_start_queue(dev);
-+ break;
-+ case NETIF_STOP:
-+ break;
-+ case NETIF_WAKE:
-+ if (local->scan.in_scan == 0) {
-+ netif_wake_queue(dev);
-+#if 1
-+ if (/* FIX: 802.11 qdisc in use */ 1)
-+ __netif_schedule(dev);
-+#endif
-+ }
-+ break;
-+ case NETIF_IS_STOPPED:
-+ if (netif_queue_stopped(dev))
-+ return 1;
-+ break;
-+ case NETIF_UPDATE_TX_START:
-+ dev->trans_start = jiffies;
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+void * ieee80211_dev_hw_data(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ return local->hw_priv;
-+}
-+
-+
-+void * ieee80211_dev_stats(struct net_device *dev)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ return &(sdata->stats);
-+}
-+
-+
-+int ieee80211_rate_control_register(struct rate_control_ops *ops)
-+{
-+ struct rate_control_algs *alg;
-+
-+ alg = kmalloc(sizeof(*alg), GFP_KERNEL);
-+ if (alg == NULL) {
-+ return -1;
-+ }
-+ memset(alg, 0, sizeof(*alg));
-+ alg->next = ieee80211_rate_ctrl_algs;
-+ alg->ops = ops;
-+ ieee80211_rate_ctrl_algs = alg;
-+
-+ return 0;
-+}
-+
-+
-+void ieee80211_rate_control_unregister(struct rate_control_ops *ops)
-+{
-+ struct rate_control_algs *alg, *prev;
-+
-+ prev = NULL;
-+ alg = ieee80211_rate_ctrl_algs;
-+ while (alg) {
-+ if (alg->ops == ops) {
-+ if (prev)
-+ prev->next = alg->next;
-+ else
-+ ieee80211_rate_ctrl_algs = alg->next;
-+ kfree(alg);
-+ break;
-+ }
-+ prev = alg;
-+ alg = alg->next;
-+ }
-+}
-+
-+
-+static int rate_control_initialize(struct ieee80211_local *local)
-+{
-+ struct rate_control_algs *algs;
-+
-+ if (!ieee80211_rate_ctrl_algs)
-+ request_module("ieee80211_rate_control");
-+
-+ for (algs = ieee80211_rate_ctrl_algs; algs; algs = algs->next) {
-+ local->rate_ctrl = algs->ops;
-+ local->rate_ctrl_priv = rate_control_alloc(local);
-+ if (local->rate_ctrl_priv) {
-+ printk(KERN_DEBUG "%s: Selected rate control "
-+ "algorithm '%s'\n", local->wdev->name,
-+ local->rate_ctrl->name);
-+ return 0;
-+ }
-+ }
-+
-+ printk(KERN_WARNING "%s: Failed to select rate control algorithm\n",
-+ local->wdev->name);
-+ return -1;
-+}
-+
-+
-+static int __init ieee80211_init(void)
-+{
-+ struct sk_buff *skb;
-+ int ret;
-+
-+ if (sizeof(struct ieee80211_tx_packet_data) > (sizeof(skb->cb))) {
-+ printk("80211: ieee80211_tx_packet_data is bigger "
-+ "than the skb->cb (%d > %d)\n",
-+ (int) sizeof(struct ieee80211_tx_packet_data),
-+ (int) sizeof(skb->cb));
-+ return -EINVAL;
-+ }
-+ if ((ret = ieee80211_sysfs_init())) {
-+ printk(KERN_WARNING "ieee80211_init: sysfs initialization "
-+ "failed\n");
-+ return ret;
-+ }
-+
-+ ieee80211_proc_init();
-+ {
-+ ret = ieee80211_wme_register();
-+ if (ret) {
-+ printk(KERN_DEBUG "ieee80211_init: failed to "
-+ "initialize WME (err=%d)\n", ret);
-+ ieee80211_proc_deinit();
-+ return ret;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static void __exit ieee80211_exit(void)
-+{
-+ ieee80211_wme_unregister();
-+ ieee80211_proc_deinit();
-+ ieee80211_sysfs_deinit();
-+}
-+
-+
-+EXPORT_SYMBOL(ieee80211_alloc_hw);
-+EXPORT_SYMBOL(ieee80211_register_hw);
-+EXPORT_SYMBOL(ieee80211_update_hw);
-+EXPORT_SYMBOL(ieee80211_unregister_hw);
-+EXPORT_SYMBOL(ieee80211_free_hw);
-+EXPORT_SYMBOL(__ieee80211_rx);
-+EXPORT_SYMBOL(ieee80211_tx_status);
-+EXPORT_SYMBOL(ieee80211_beacon_get);
-+EXPORT_SYMBOL(ieee80211_get_buffered_bc);
-+EXPORT_SYMBOL(ieee80211_netif_oper);
-+EXPORT_SYMBOL(ieee80211_dev_hw_data);
-+EXPORT_SYMBOL(ieee80211_dev_stats);
-+EXPORT_SYMBOL(ieee80211_get_hw_conf);
-+EXPORT_SYMBOL(ieee80211_set_aid_for_sta);
-+EXPORT_SYMBOL(ieee80211_rx_irqsafe);
-+EXPORT_SYMBOL(ieee80211_tx_status_irqsafe);
-+EXPORT_SYMBOL(ieee80211_get_hdrlen);
-+EXPORT_SYMBOL(ieee80211_get_hdrlen_from_skb);
-+EXPORT_SYMBOL(ieee80211_rate_control_register);
-+EXPORT_SYMBOL(ieee80211_rate_control_unregister);
-+EXPORT_SYMBOL(sta_info_get);
-+EXPORT_SYMBOL(sta_info_release);
-+EXPORT_SYMBOL(ieee80211_radar_status);
-+
-+module_init(ieee80211_init);
-+module_exit(ieee80211_exit);
-+
-+MODULE_DESCRIPTION("IEEE 802.11 subsystem");
-+MODULE_LICENSE("GPL");
-diff -Nur linux-2.6.16/net/d80211/ieee80211_dev.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_dev.c
---- linux-2.6.16/net/d80211/ieee80211_dev.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_dev.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,85 @@
-+/*
-+ * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/interrupt.h>
-+#include <linux/if.h>
-+#include <linux/if_ether.h>
-+#include <linux/netdevice.h>
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+
-+struct ieee80211_dev_list {
-+ struct list_head list;
-+ int dev_index;
-+ struct ieee80211_local *local;
-+};
-+
-+static LIST_HEAD(dev_list);
-+static DEFINE_SPINLOCK(dev_list_lock);
-+
-+
-+/* Caller must hold dev_list_lock */
-+static struct ieee80211_dev_list *__ieee80211_dev_find(int index)
-+{
-+ struct ieee80211_dev_list *dev_item;
-+
-+ list_for_each_entry(dev_item, &dev_list, list) {
-+ if (dev_item->dev_index == index)
-+ return dev_item;
-+ }
-+ return NULL;
-+}
-+
-+int ieee80211_dev_alloc_index(struct ieee80211_local *local)
-+{
-+ struct list_head *i;
-+ struct ieee80211_dev_list *dev_item, *new;
-+ int index = 0;
-+
-+ new = kmalloc(sizeof(struct ieee80211_dev_list), GFP_KERNEL);
-+ if (!new)
-+ return -ENOMEM;
-+ new->local = local;
-+ spin_lock(&dev_list_lock);
-+ list_for_each(i, &dev_list) {
-+ dev_item = list_entry(i, struct ieee80211_dev_list, list);
-+ if (index < dev_item->dev_index)
-+ break;
-+ index++;
-+ }
-+ new->dev_index = index;
-+ list_add_tail(&new->list, i);
-+ spin_unlock(&dev_list_lock);
-+ local->dev_index = index;
-+ return index;
-+}
-+
-+void ieee80211_dev_free_index(struct ieee80211_local *local)
-+{
-+ struct ieee80211_dev_list *dev_item;
-+
-+ spin_lock(&dev_list_lock);
-+ dev_item = __ieee80211_dev_find(local->dev_index);
-+ if (dev_item)
-+ list_del(&dev_item->list);
-+ spin_unlock(&dev_list_lock);
-+ if (dev_item)
-+ kfree(dev_item);
-+ local->dev_index = -1;
-+}
-+
-+struct ieee80211_local *ieee80211_dev_find(int index)
-+{
-+ struct ieee80211_dev_list *dev_item;
-+
-+ spin_lock(&dev_list_lock);
-+ dev_item = __ieee80211_dev_find(index);
-+ spin_unlock(&dev_list_lock);
-+ return dev_item ? dev_item->local : NULL;
-+}
-diff -Nur linux-2.6.16/net/d80211/ieee80211_i.h linux-2.6.16-bcm43xx/net/d80211/ieee80211_i.h
---- linux-2.6.16/net/d80211/ieee80211_i.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_i.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,596 @@
-+/*
-+ * Copyright 2002-2005, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef IEEE80211_I_H
-+#define IEEE80211_I_H
-+
-+#include <linux/kernel.h>
-+#include <linux/device.h>
-+#include <linux/if_ether.h>
-+#include <linux/interrupt.h>
-+#include <linux/list.h>
-+#include <linux/netdevice.h>
-+#include <linux/skbuff.h>
-+#include "ieee80211_key.h"
-+#include "sta_info.h"
-+
-+/* ieee80211.o internal definitions, etc. These are not included into
-+ * low-level drivers. */
-+
-+#ifndef ETH_P_PAE
-+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-+#endif /* ETH_P_PAE */
-+
-+#define IEEE80211_MAX_SSID_LEN 32
-+
-+struct ieee80211_local;
-+
-+#define BIT(x) (1 << (x))
-+
-+#define IEEE80211_ALIGN32_PAD(a) ((4 - ((a) & 3)) & 3)
-+
-+
-+/* Maximum number of broadcast/multicast frames to buffer when some of the
-+ * associated stations are using power saving. */
-+#define AP_MAX_BC_BUFFER 128
-+
-+/* Maximum number of frames buffered to all STAs, including multicast frames.
-+ * Note: increasing this limit increases the potential memory requirement. Each
-+ * frame can be up to about 2 kB long. */
-+#define TOTAL_MAX_TX_BUFFER 512
-+
-+
-+#define MAC2STR(a) ((a)[0] & 0xff), ((a)[1] & 0xff), ((a)[2] & 0xff), \
-+ ((a)[3] & 0xff), ((a)[4] & 0xff), ((a)[5] & 0xff)
-+#define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
-+
-+#define MULTICAST_ADDR(a) ((a)[0] & 0x01)
-+
-+
-+/* IEEE 802.11 (Ch. 9.5 Defragmentation) requires support for concurrent
-+ * reception of at least three fragmented frames. This limit can be increased
-+ * by changing this define, at the cost of slower frame reassembly and
-+ * increased memory use (about 2 kB of RAM per entry). */
-+#define IEEE80211_FRAGMENT_MAX 4
-+
-+struct ieee80211_fragment_entry {
-+ unsigned long first_frag_time;
-+ unsigned int seq;
-+ unsigned int rx_queue;
-+ unsigned int last_frag;
-+ struct sk_buff *skb;
-+ int ccmp; /* Whether fragments were encrypted with CCMP */
-+ u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
-+};
-+
-+
-+struct ieee80211_sta_bss {
-+ struct list_head list;
-+ struct ieee80211_sta_bss *hnext;
-+ atomic_t users;
-+
-+ u8 bssid[ETH_ALEN];
-+ u8 ssid[IEEE80211_MAX_SSID_LEN];
-+ size_t ssid_len;
-+ u16 capability; /* host byte order */
-+ int hw_mode;
-+ int channel;
-+ int freq;
-+ int rssi;
-+ u8 *wpa_ie;
-+ size_t wpa_ie_len;
-+ u8 *rsn_ie;
-+ size_t rsn_ie_len;
-+ u8 *wmm_ie;
-+ size_t wmm_ie_len;
-+#define IEEE80211_MAX_SUPP_RATES 32
-+ u8 supp_rates[IEEE80211_MAX_SUPP_RATES];
-+ size_t supp_rates_len;
-+ int beacon_int;
-+ u64 timestamp;
-+
-+ int probe_resp;
-+ unsigned long last_update;
-+
-+};
-+
-+
-+typedef enum {
-+ TXRX_CONTINUE, TXRX_DROP, TXRX_QUEUED
-+} ieee80211_txrx_result;
-+
-+struct ieee80211_txrx_data {
-+ struct sk_buff *skb;
-+ struct net_device *dev;
-+ struct ieee80211_local *local;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct sta_info *sta;
-+ u16 fc, ethertype;
-+ struct ieee80211_key *key;
-+ unsigned int fragmented:1; /* whether the MSDU was fragmented */
-+ union {
-+ struct {
-+ struct ieee80211_tx_control *control;
-+ int unicast:1;
-+ int ps_buffered:1;
-+ int short_preamble:1;
-+ int probe_last_frag:1;
-+ struct ieee80211_rate *rate;
-+ /* use this rate (if set) for last fragment; rate can
-+ * be set to lower rate for the first fragments, e.g.,
-+ * when using CTS protection with IEEE 802.11g. */
-+ struct ieee80211_rate *last_frag_rate;
-+ int last_frag_rateidx;
-+ int mgmt_interface;
-+
-+ /* Extra fragments (in addition to the first fragment
-+ * in skb) */
-+ int num_extra_frag;
-+ struct sk_buff **extra_frag;
-+ } tx;
-+ struct {
-+ struct ieee80211_rx_status *status;
-+ int sent_ps_buffered;
-+ int queue;
-+ } rx;
-+ } u;
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ int wpa_test;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+};
-+
-+struct ieee80211_passive_scan {
-+ unsigned int in_scan:1; /* this must be cleared before calling
-+ * netif_oper(WAKEUP) */
-+ unsigned int our_mode_only:1; /* only scan our physical mode a/b/g/etc
-+ */
-+ int interval; /* time in seconds between scans */
-+ int time; /* time in microseconds to scan for */
-+ int channel; /* channel to be scanned */
-+ int tries;
-+
-+ int mode_idx;
-+ int chan_idx;
-+
-+ int freq;
-+ int rx_packets;
-+ int rx_beacon;
-+ int txrx_count;
-+
-+ struct timer_list timer;
-+
-+ struct sk_buff *skb; /* skb to transmit before changing channels,
-+ * maybe null for none */
-+ struct ieee80211_tx_control tx_control;
-+
-+ unsigned int num_scans;
-+};
-+
-+typedef ieee80211_txrx_result (*ieee80211_tx_handler)
-+(struct ieee80211_txrx_data *tx);
-+
-+typedef ieee80211_txrx_result (*ieee80211_rx_handler)
-+(struct ieee80211_txrx_data *rx);
-+
-+struct ieee80211_if_ap {
-+ u8 *beacon_head, *beacon_tail;
-+ int beacon_head_len, beacon_tail_len;
-+
-+ /* TODO: sta_aid could be replaced by 2008-bit large bitfield of
-+ * that could be used in TIM element generation. This would also
-+ * make TIM element generation a bit faster. */
-+ /* AID mapping to station data. NULL, if AID is free. AID is in the
-+ * range 1..2007 and sta_aid[i] corresponds to AID i+1. */
-+ struct sta_info *sta_aid[MAX_AID_TABLE_SIZE];
-+ int max_aid; /* largest aid currently in use */
-+ atomic_t num_sta_ps; /* number of stations in PS mode */
-+ struct sk_buff_head ps_bc_buf;
-+ int dtim_period, dtim_count;
-+ int force_unicast_rateidx; /* forced TX rateidx for unicast frames */
-+ int max_ratectrl_rateidx; /* max TX rateidx for rate control */
-+ int num_beacons; /* number of TXed beacon frames for this BSS */
-+};
-+
-+struct ieee80211_if_wds {
-+ u8 remote_addr[ETH_ALEN];
-+ struct sta_info *sta;
-+};
-+
-+struct ieee80211_if_vlan {
-+ u8 id;
-+};
-+
-+struct ieee80211_if_sta {
-+ enum {
-+ IEEE80211_DISABLED, IEEE80211_AUTHENTICATE,
-+ IEEE80211_ASSOCIATE, IEEE80211_ASSOCIATED,
-+ IEEE80211_IBSS_SEARCH, IEEE80211_IBSS_JOINED
-+ } state;
-+ struct timer_list timer;
-+ u8 bssid[ETH_ALEN], prev_bssid[ETH_ALEN];
-+ u8 ssid[IEEE80211_MAX_SSID_LEN];
-+ size_t ssid_len;
-+ u16 aid;
-+ u16 ap_capab, capab;
-+ u8 *extra_ie; /* to be added to the end of AssocReq */
-+ size_t extra_ie_len;
-+
-+ /* The last AssocReq/Resp IEs */
-+ u8 *assocreq_ies, *assocresp_ies;
-+ size_t assocreq_ies_len, assocresp_ies_len;
-+
-+ int auth_tries, assoc_tries;
-+
-+ int ssid_set:1;
-+ int bssid_set:1;
-+ int prev_bssid_set:1;
-+ int authenticated:1;
-+ int associated:1;
-+ int probereq_poll:1;
-+ int use_protection:1;
-+ int create_ibss:1;
-+ int mixed_cell:1;
-+ int wmm_enabled:1;
-+
-+ int key_mgmt;
-+ unsigned long last_probe;
-+
-+#define IEEE80211_AUTH_ALG_OPEN BIT(0)
-+#define IEEE80211_AUTH_ALG_SHARED_KEY BIT(1)
-+#define IEEE80211_AUTH_ALG_LEAP BIT(2)
-+ unsigned int auth_algs; /* bitfield of allowed auth algs */
-+ int auth_alg; /* currently used IEEE 802.11 authentication algorithm */
-+ int auth_transaction;
-+
-+ unsigned long ibss_join_req;
-+ struct sk_buff *probe_resp; /* ProbeResp template for IBSS */
-+ u32 supp_rates_bits;
-+
-+ int wmm_last_param_set;
-+};
-+
-+
-+#define IEEE80211_SUB_IF_TYPE_AP 0x00000000
-+#define IEEE80211_SUB_IF_TYPE_MGMT 0x00000001
-+#define IEEE80211_SUB_IF_TYPE_STA 0x00000002
-+#define IEEE80211_SUB_IF_TYPE_WDS 0x5A580211
-+#define IEEE80211_SUB_IF_TYPE_VLAN 0x00080211
-+
-+struct ieee80211_sub_if_data {
-+ struct list_head list;
-+ unsigned int type;
-+
-+ struct net_device *dev;
-+ struct net_device *master;
-+ struct ieee80211_local *local;
-+
-+ struct net_device_stats stats;
-+ int drop_unencrypted;
-+ int eapol; /* 0 = process EAPOL frames as normal data frames,
-+ * 1 = send EAPOL frames through wlan#ap to hostapd
-+ * (default) */
-+ int ieee802_1x; /* IEEE 802.1X PAE - drop packet to/from unauthorized
-+ * port */
-+
-+#define NUM_DEFAULT_KEYS 4
-+ struct ieee80211_key *keys[NUM_DEFAULT_KEYS];
-+ struct ieee80211_key *default_key;
-+
-+ struct ieee80211_if_ap *bss; /* BSS that this device belongs to */
-+
-+ union {
-+ struct ieee80211_if_ap ap;
-+ struct ieee80211_if_wds wds;
-+ struct ieee80211_if_vlan vlan;
-+ struct ieee80211_if_sta sta;
-+ } u;
-+ int channel_use;
-+ int channel_use_raw;
-+};
-+
-+#define IEEE80211_DEV_TO_SUB_IF(dev) ((struct ieee80211_sub_if_data *) \
-+ ((char *)(dev) + ((sizeof(struct net_device) + 3) & ~3)))
-+#define IEEE80211_SUB_IF_TO_DEV(sub_if) ((struct net_device *) \
-+ ((char *)(sub_if) - ((sizeof(struct net_device) + 3) & ~3)))
-+
-+
-+struct ieee80211_local {
-+ struct ieee80211_hw *hw;
-+ void *hw_priv;
-+ struct net_device *mdev; /* wlan#.11 - "master" 802.11 device */
-+ struct net_device *wdev; /* wlan# - default Ethernet (data) devide */
-+ struct net_device *apdev; /* wlan#ap - management frames (hostapd) */
-+ int open_count;
-+ struct ieee80211_conf conf;
-+
-+ int dev_index;
-+ struct class_device class_dev;
-+
-+ /* Tasklet and skb queue to process calls from IRQ mode. All frames
-+ * added to skb_queue will be processed, but frames in
-+ * skb_queue_unreliable may be dropped if the total length of these
-+ * queues increases over the limit. */
-+#define IEEE80211_IRQSAFE_QUEUE_LIMIT 128
-+ struct tasklet_struct tasklet;
-+ struct sk_buff_head skb_queue;
-+ struct sk_buff_head skb_queue_unreliable;
-+ enum {
-+ ieee80211_rx_msg = 1,
-+ ieee80211_tx_status_msg = 2
-+ } ieee80211_msg_enum;
-+
-+ spinlock_t generic_lock;
-+ /* Station data structures */
-+ spinlock_t sta_lock; /* mutex for STA data structures */
-+ int num_sta; /* number of stations in sta_list */
-+ struct list_head sta_list;
-+ struct sta_info *sta_hash[STA_HASH_SIZE];
-+ struct timer_list sta_cleanup;
-+
-+ /* Current rate table. This is a pointer to hw->modes structure. */
-+ struct ieee80211_rate *curr_rates;
-+ int num_curr_rates;
-+
-+ void *rate_ctrl_priv;
-+ struct rate_control_ops *rate_ctrl;
-+
-+ int next_mode; /* MODE_IEEE80211*
-+ * The mode preference for next channel change. This is
-+ * used to select .11g vs. .11b channels (or 4.9 GHz vs.
-+ * .11a) when the channel number is not unique. */
-+
-+ /* Supported and basic rate filters for different modes. These are
-+ * pointers to -1 terminated lists and rates in 100 kbps units. */
-+ int *supp_rates[NUM_IEEE80211_MODES];
-+ int *basic_rates[NUM_IEEE80211_MODES];
-+
-+ int rts_threshold;
-+ int cts_protect_erp_frames;
-+ int fragmentation_threshold;
-+ int short_retry_limit; /* dot11ShortRetryLimit */
-+ int long_retry_limit; /* dot11LongRetryLimit */
-+ int short_preamble; /* use short preamble with IEEE 802.11b */
-+
-+ u32 wep_iv;
-+ int key_tx_rx_threshold; /* number of times any key can be used in TX
-+ * or RX before generating a rekey
-+ * notification; 0 = notification disabled. */
-+
-+ /* Fragment table for host-based reassembly */
-+ struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
-+ unsigned int fragment_next;
-+
-+ int bridge_packets; /* bridge packets between associated stations and
-+ * deliver multicast frames both back to wireless
-+ * media and to the local net stack */
-+
-+ struct ieee80211_passive_scan scan;
-+
-+
-+ ieee80211_rx_handler *rx_handlers;
-+ ieee80211_tx_handler *tx_handlers;
-+
-+ spinlock_t sub_if_lock; /* mutex for STA data structures */
-+ struct list_head sub_if_list;
-+ struct net_device **bss_devs; /* pointer to IF_TYPE_AP devices for
-+ * quick access to BSS data */
-+ int bss_dev_count; /* number of used entries in bss_devs; note: the
-+ * total size of bss_devs array is stored in
-+ * conf.bss_count */
-+ struct net_device **sta_devs; /* pointer to IF_TYPE_STA devices */
-+ int sta_dev_count; /* number of used entries in sta_devs */
-+ int sta_scanning;
-+ int scan_hw_mode_idx;
-+ int scan_channel_idx;
-+ enum { SCAN_SET_CHANNEL, SCAN_SEND_PROBE } scan_state;
-+ unsigned long last_scan_completed;
-+ struct timer_list scan_timer;
-+ int scan_oper_channel;
-+ int scan_oper_channel_val;
-+ int scan_oper_power_level;
-+ int scan_oper_freq;
-+ int scan_oper_phymode;
-+ int scan_oper_antenna_max;
-+ u8 scan_ssid[IEEE80211_MAX_SSID_LEN];
-+ size_t scan_ssid_len;
-+ int scan_skip_11b;
-+ struct list_head sta_bss_list;
-+ struct ieee80211_sta_bss *sta_bss_hash[STA_HASH_SIZE];
-+ spinlock_t sta_bss_lock;
-+#define IEEE80211_SCAN_MATCH_SSID BIT(0)
-+#define IEEE80211_SCAN_WPA_ONLY BIT(1)
-+#define IEEE80211_SCAN_EXTRA_INFO BIT(2)
-+ int scan_flags;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ u32 wpa_trigger;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ /* SNMP counters */
-+ /* dot11CountersTable */
-+ u32 dot11TransmittedFragmentCount;
-+ u32 dot11MulticastTransmittedFrameCount;
-+ u32 dot11FailedCount;
-+ u32 dot11RetryCount;
-+ u32 dot11MultipleRetryCount;
-+ u32 dot11FrameDuplicateCount;
-+ u32 dot11ReceivedFragmentCount;
-+ u32 dot11MulticastReceivedFrameCount;
-+ u32 dot11TransmittedFrameCount;
-+ u32 dot11WEPUndecryptableCount;
-+
-+ int tx_led_counter;
-+
-+ u32 channel_use;
-+ u32 channel_use_raw;
-+ u32 stat_time;
-+ struct timer_list stat_timer;
-+
-+ u8 bssid[ETH_ALEN]; /* BSSID for STA modes (Adhoc/Managed) */
-+ struct timer_list rate_limit_timer;
-+ u32 rate_limit;
-+ u32 rate_limit_burst;
-+ u32 rate_limit_bucket;
-+ struct proc_dir_entry *proc, *proc_sta, *proc_iface;
-+
-+ struct work_struct sta_proc_add;
-+
-+ enum {
-+ STA_ANTENNA_SEL_AUTO = 0,
-+ STA_ANTENNA_SEL_SW_CTRL = 1,
-+ STA_ANTENNA_SEL_SW_CTRL_DEBUG = 2
-+ } sta_antenna_sel;
-+
-+ int rate_ctrl_num_up, rate_ctrl_num_down;
-+
-+#ifdef CONFIG_D80211_DEBUG_COUNTERS
-+ /* TX/RX handler statistics */
-+ unsigned int tx_handlers_drop;
-+ unsigned int tx_handlers_queued;
-+ unsigned int tx_handlers_drop_unencrypted;
-+ unsigned int tx_handlers_drop_fragment;
-+ unsigned int tx_handlers_drop_wep;
-+ unsigned int tx_handlers_drop_rate_limit;
-+ unsigned int tx_handlers_drop_not_assoc;
-+ unsigned int tx_handlers_drop_unauth_port;
-+ unsigned int rx_handlers_drop;
-+ unsigned int rx_handlers_queued;
-+ unsigned int rx_handlers_drop_nullfunc;
-+ unsigned int rx_handlers_drop_defrag;
-+ unsigned int rx_handlers_drop_short;
-+ unsigned int rx_handlers_drop_passive_scan;
-+ unsigned int tx_expand_skb_head;
-+ unsigned int tx_expand_skb_head_cloned;
-+ unsigned int rx_expand_skb_head;
-+ unsigned int rx_expand_skb_head2;
-+ unsigned int rx_handlers_fragments;
-+ unsigned int tx_status_drop;
-+ unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
-+ unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
-+#define I802_DEBUG_INC(c) (c)++
-+#else /* CONFIG_D80211_DEBUG_COUNTERS */
-+#define I802_DEBUG_INC(c) do { } while (0)
-+#endif /* CONFIG_D80211_DEBUG_COUNTERS */
-+
-+
-+ int default_wep_only; /* only default WEP keys are used with this
-+ * interface; this is used to decide when hwaccel
-+ * can be used with default keys */
-+ int total_ps_buffered; /* total number of all buffered unicast and
-+ * multicast packets for power saving stations
-+ */
-+ int allow_broadcast_always; /* whether to allow TX of broadcast frames
-+ * even when there are no associated STAs
-+ */
-+
-+ int wifi_wme_noack_test;
-+ unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */
-+
-+ unsigned int hw_modes; /* bitfield of allowed hardware modes;
-+ * (1 << MODE_*) */
-+};
-+
-+
-+/* ieee80211.c */
-+int ieee80211_hw_config(struct net_device *dev);
-+struct ieee80211_key_conf *
-+ieee80211_key_data2conf(struct ieee80211_local *local,
-+ struct ieee80211_key *data);
-+void ieee80211_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *status, u32 msg_type);
-+void ieee80211_prepare_rates(struct net_device *dev);
-+void ieee80211_tx_set_iswep(struct ieee80211_txrx_data *tx);
-+int ieee80211_if_add_wds(struct net_device *dev, const char *name,
-+ struct ieee80211_if_wds *wds, int locked);
-+int ieee80211_if_add_vlan(struct net_device *dev, const char *name,
-+ struct ieee80211_if_vlan *vlan, int locked);
-+int ieee80211_if_add_ap(struct net_device *dev, const char *name, u8 *bssid,
-+ int locked);
-+
-+int ieee80211_if_remove_wds(struct net_device *dev, const char *name, int locked);
-+int ieee80211_if_remove_vlan(struct net_device *dev, const char *name, int locked);
-+int ieee80211_if_remove_ap(struct net_device *dev, const char *name, int locked);
-+int ieee80211_if_flush(struct net_device *dev, int locked);
-+int ieee80211_if_update_wds(struct net_device *dev, char *name,
-+ struct ieee80211_if_wds *wds, int locked);
-+
-+/* ieee80211_ioctl.c */
-+int ieee80211_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-+extern const struct iw_handler_def ieee80211_iw_handler_def;
-+
-+/* Set hw encryption from ieee80211 */
-+int ieee80211_set_hw_encryption(struct net_device *dev,
-+ struct sta_info *sta, u8 addr[ETH_ALEN],
-+ struct ieee80211_key *key);
-+
-+/* ieee80211_scan.c */
-+void ieee80211_init_scan(struct net_device *dev);
-+void ieee80211_stop_scan(struct net_device *dev);
-+
-+
-+
-+/* Least common multiple of the used rates (in 100 kbps). This is used to
-+ * calculate rate_inv values for each rate so that only integers are needed. */
-+#define CHAN_UTIL_RATE_LCM 95040
-+/* 1 usec is 1/8 * (95040/10) = 1188 */
-+#define CHAN_UTIL_PER_USEC 1188
-+/* Amount of bits to shift the result right to scale the total utilization
-+ * to values that will not wrap around 32-bit integers. */
-+#define CHAN_UTIL_SHIFT 9
-+/* Theoretical maximum of channel utilization counter in 10 ms (stat_time=1):
-+ * (CHAN_UTIL_PER_USEC * 10000) >> CHAN_UTIL_SHIFT = 23203. So dividing the
-+ * raw value with about 23 should give utilization in 10th of a percentage
-+ * (1/1000). However, utilization is only estimated and not all intervals
-+ * between frames etc. are calculated. 18 seems to give numbers that are closer
-+ * to the real maximum. */
-+#define CHAN_UTIL_PER_10MS 18
-+#define CHAN_UTIL_HDR_LONG (202 * CHAN_UTIL_PER_USEC)
-+#define CHAN_UTIL_HDR_SHORT (40 * CHAN_UTIL_PER_USEC)
-+
-+
-+
-+/* ieee80211.c */
-+int ieee80211_if_add_sta(struct net_device *dev, const char *name, int locked);
-+int ieee80211_if_remove_sta(struct net_device *dev, const char *name, int locked);
-+/* ieee80211_ioctl.c */
-+int ieee80211_set_compression(struct ieee80211_local *local,
-+ struct net_device *dev, struct sta_info *sta);
-+int ieee80211_set_bss_count(struct net_device *dev, int new_count,
-+ u8 *bssid_mask);
-+/* ieee80211_sta.c */
-+void ieee80211_sta_timer(unsigned long ptr);
-+void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *rx_status);
-+int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len);
-+int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len);
-+int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid);
-+int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len);
-+int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len);
-+void ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *rx_status);
-+void ieee80211_rx_bss_list_init(struct net_device *dev);
-+void ieee80211_rx_bss_list_deinit(struct net_device *dev);
-+int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len);
-+struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev,
-+ struct sk_buff *skb, u8 *bssid,
-+ u8 *addr);
-+int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason);
-+int ieee80211_sta_disassociate(struct net_device *dev, u16 reason);
-+
-+/* ieee80211_dev.c */
-+int ieee80211_dev_alloc_index(struct ieee80211_local *local);
-+void ieee80211_dev_free_index(struct ieee80211_local *local);
-+struct ieee80211_local *ieee80211_dev_find(int index);
-+
-+/* ieee80211_sysfs.c */
-+int ieee80211_register_sysfs(struct ieee80211_local *local);
-+void ieee80211_unregister_sysfs(struct ieee80211_local *local);
-+int ieee80211_sysfs_init(void);
-+void ieee80211_sysfs_deinit(void);
-+
-+#endif /* IEEE80211_I_H */
-diff -Nur linux-2.6.16/net/d80211/ieee80211_ioctl.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_ioctl.c
---- linux-2.6.16/net/d80211/ieee80211_ioctl.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_ioctl.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,3040 @@
-+/*
-+ * Copyright 2002-2005, Instant802 Networks, Inc.
-+ * Copyright 2005-2006, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/slab.h>
-+#include <linux/skbuff.h>
-+#include <linux/if_arp.h>
-+#include <linux/wireless.h>
-+#include <net/iw_handler.h>
-+#include <asm/uaccess.h>
-+
-+#include <net/d80211.h>
-+#include <net/d80211_mgmt.h>
-+#include "ieee80211_i.h"
-+#include "hostapd_ioctl.h"
-+#include "rate_control.h"
-+#include "wpa.h"
-+#include "aes_ccm.h"
-+
-+
-+static int ieee80211_regdom = 0x10; /* FCC */
-+MODULE_PARM(ieee80211_regdom, "i");
-+MODULE_PARM_DESC(ieee80211_regdom, "IEEE 802.11 regulatory domain; 64=MKK");
-+
-+/*
-+ * If firmware is upgraded by the vendor, additional channels can be used based
-+ * on the new Japanese regulatory rules. This is indicated by setting
-+ * ieee80211_japan_5ghz module parameter to one when loading the 80211 kernel
-+ * module.
-+ */
-+static int ieee80211_japan_5ghz /* = 0 */;
-+MODULE_PARM(ieee80211_japan_5ghz, "i");
-+MODULE_PARM_DESC(ieee80211_japan_5ghz, "Vendor-updated firmware for 5 GHz");
-+
-+
-+static int ieee80211_ioctl_set_beacon(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len,
-+ int flag)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_ap *ap;
-+ u8 **b_head, **b_tail;
-+ int *b_head_len, *b_tail_len;
-+ int len;
-+
-+ len = ((char *) param->u.beacon.data - (char *) param) +
-+ param->u.beacon.head_len + param->u.beacon.tail_len;
-+
-+ if (param_len > len)
-+ param_len = len;
-+ else if (param_len != len)
-+ return -EINVAL;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_AP)
-+ return -EINVAL;
-+ ap = &sdata->u.ap;
-+
-+ switch (flag) {
-+ case 0:
-+ b_head = &ap->beacon_head;
-+ b_tail = &ap->beacon_tail;
-+ b_head_len = &ap->beacon_head_len;
-+ b_tail_len = &ap->beacon_tail_len;
-+ break;
-+ default:
-+ printk(KERN_DEBUG "%s: unknown beacon flag %d\n",
-+ dev->name, flag);
-+ return -EINVAL;
-+ }
-+
-+ kfree(*b_head);
-+ kfree(*b_tail);
-+ *b_head = NULL;
-+ *b_tail = NULL;
-+
-+ *b_head_len = param->u.beacon.head_len;
-+ *b_tail_len = param->u.beacon.tail_len;
-+
-+ *b_head = kmalloc(*b_head_len, GFP_KERNEL);
-+ if (*b_head)
-+ memcpy(*b_head, param->u.beacon.data, *b_head_len);
-+ else {
-+ printk(KERN_DEBUG "%s: failed to allocate beacon_head\n",
-+ dev->name);
-+ return -ENOMEM;
-+ }
-+
-+ if (*b_tail_len > 0) {
-+ *b_tail = kmalloc(*b_tail_len, GFP_KERNEL);
-+ if (*b_tail)
-+ memcpy(*b_tail, param->u.beacon.data + (*b_head_len),
-+ (*b_tail_len));
-+ else {
-+ printk(KERN_DEBUG "%s: failed to allocate "
-+ "beacon_tail\n", dev->name);
-+ return -ENOMEM;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_get_hw_features(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ u8 *pos = param->u.hw_features.data;
-+ int left = param_len - (pos - (u8 *) param);
-+ int mode, i;
-+ struct hostapd_ioctl_hw_modes_hdr *hdr;
-+ struct ieee80211_rate_data *rate;
-+ struct ieee80211_channel_data *chan;
-+
-+ param->u.hw_features.flags = 0;
-+ if (local->hw->data_nullfunc_ack)
-+ param->u.hw_features.flags |= HOSTAP_HW_FLAG_NULLFUNC_OK;
-+
-+ param->u.hw_features.num_modes = local->hw->num_modes;
-+ for (mode = 0; mode < local->hw->num_modes; mode++) {
-+ int clen, rlen;
-+ struct ieee80211_hw_modes *m = &local->hw->modes[mode];
-+ clen = m->num_channels * sizeof(struct ieee80211_channel_data);
-+ rlen = m->num_rates * sizeof(struct ieee80211_rate_data);
-+ if (left < sizeof(*hdr) + clen + rlen)
-+ return -E2BIG;
-+ left -= sizeof(*hdr) + clen + rlen;
-+
-+ hdr = (struct hostapd_ioctl_hw_modes_hdr *) pos;
-+ hdr->mode = m->mode;
-+ hdr->num_channels = m->num_channels;
-+ hdr->num_rates = m->num_rates;
-+
-+ pos = (u8 *) (hdr + 1);
-+ chan = (struct ieee80211_channel_data *) pos;
-+ for (i = 0; i < m->num_channels; i++) {
-+ chan[i].chan = m->channels[i].chan;
-+ chan[i].freq = m->channels[i].freq;
-+ chan[i].flag = m->channels[i].flag;
-+ }
-+ pos += clen;
-+
-+ rate = (struct ieee80211_rate_data *) pos;
-+ for (i = 0; i < m->num_rates; i++) {
-+ rate[i].rate = m->rates[i].rate;
-+ rate[i].flags = m->rates[i].flags;
-+ }
-+ pos += rlen;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_scan(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (local->hw->passive_scan == NULL)
-+ return -EOPNOTSUPP;
-+
-+ if ((param->u.scan.now == 1) && (local->scan.in_scan == 1))
-+ return -EBUSY;
-+
-+ if (param->u.scan.our_mode_only >= 0)
-+ local->scan.our_mode_only = param->u.scan.our_mode_only;
-+ if (param->u.scan.interval >= 0)
-+ local->scan.interval = param->u.scan.interval;
-+ if (param->u.scan.listen >= 0)
-+ local->scan.time = param->u.scan.listen;
-+ if (param->u.scan.channel > 0)
-+ local->scan.channel = param->u.scan.channel;
-+ if (param->u.scan.now == 1) {
-+ local->scan.in_scan = 0;
-+ mod_timer(&local->scan.timer, jiffies);
-+ }
-+
-+ param->u.scan.our_mode_only = local->scan.our_mode_only;
-+ param->u.scan.interval = local->scan.interval;
-+ param->u.scan.listen = local->scan.time;
-+ if (local->scan.in_scan == 1)
-+ param->u.scan.last_rx = -1;
-+ else {
-+ param->u.scan.last_rx = local->scan.rx_packets;
-+ local->scan.rx_packets = -1;
-+ }
-+ param->u.scan.channel = local->hw->modes[local->scan.mode_idx].
-+ channels[local->scan.chan_idx].chan;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_flush(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ sta_info_flush(local, NULL);
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_add_sta(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+ u32 rates;
-+ int i, j;
-+ struct ieee80211_sub_if_data *sdata;
-+ int add_key_entry = 1;
-+
-+ sta = sta_info_get(local, param->sta_addr);
-+
-+ if (sta == NULL) {
-+ sta = sta_info_add(local, dev, param->sta_addr);
-+ if (sta == NULL)
-+ return -ENOMEM;
-+ }
-+
-+ if (sta->dev != dev) {
-+ /* Binding STA to a new interface, so remove all references to
-+ * the old BSS. */
-+ sta_info_remove_aid_ptr(sta);
-+ }
-+
-+ /* TODO
-+ * We "steal" the device in case someone owns it
-+ * This will hurt WDS links and such when we have a
-+ * WDS link and a client associating from the same station
-+ */
-+ sta->dev = dev;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+
-+ sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
-+ sta->aid = param->u.add_sta.aid;
-+ if (sta->aid > MAX_AID_TABLE_SIZE)
-+ sta->aid = 0;
-+ if (sta->aid > 0 && sdata->bss)
-+ sdata->bss->sta_aid[sta->aid - 1] = sta;
-+ if (sdata->bss && sta->aid > sdata->bss->max_aid)
-+ sdata->bss->max_aid = sta->aid;
-+
-+ rates = 0;
-+ for (i = 0; i < sizeof(param->u.add_sta.supp_rates); i++) {
-+ int rate = (param->u.add_sta.supp_rates[i] & 0x7f) * 5;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO ||
-+ local->conf.phymode == MODE_ATHEROS_TURBOG)
-+ rate *= 2;
-+ for (j = 0; j < local->num_curr_rates; j++) {
-+ if (local->curr_rates[j].rate == rate)
-+ rates |= BIT(j);
-+ }
-+
-+ }
-+ sta->supp_rates = rates;
-+
-+ rate_control_rate_init(local, sta);
-+
-+ if (param->u.add_sta.wds_flags & 0x01)
-+ sta->flags |= WLAN_STA_WDS;
-+ else
-+ sta->flags &= ~WLAN_STA_WDS;
-+
-+ if (add_key_entry && sta->key == NULL && sdata->default_key == NULL &&
-+ local->hw->set_key) {
-+ struct ieee80211_key_conf conf;
-+ /* Add key cache entry with NULL key type because this may used
-+ * for TX filtering. */
-+ memset(&conf, 0, sizeof(conf));
-+ conf.hw_key_idx = HW_KEY_IDX_INVALID;
-+ conf.alg = ALG_NULL;
-+ conf.force_sw_encrypt = 1;
-+ if (local->hw->set_key(dev, SET_KEY, sta->addr, &conf,
-+ sta->aid)) {
-+ sta->key_idx_compression = HW_KEY_IDX_INVALID;
-+ } else {
-+ sta->key_idx_compression = conf.hw_key_idx;
-+ }
-+ }
-+
-+ sta_info_release(local, sta);
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_remove_sta(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+
-+ sta = sta_info_get(local, param->sta_addr);
-+ if (sta) {
-+ sta_info_release(local, sta);
-+ sta_info_free(local, sta, 1);
-+ }
-+
-+ return sta ? 0 : -ENOENT;
-+}
-+
-+
-+static int ieee80211_ioctl_get_dot11counterstable(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_low_level_stats stats;
-+
-+ memset(&stats, 0, sizeof(stats));
-+ if (local->hw->get_stats)
-+ local->hw->get_stats(dev, &stats);
-+ param->u.dot11CountersTable.dot11TransmittedFragmentCount =
-+ local->dot11TransmittedFragmentCount;
-+ param->u.dot11CountersTable.dot11MulticastTransmittedFrameCount =
-+ local->dot11MulticastTransmittedFrameCount;
-+ param->u.dot11CountersTable.dot11ReceivedFragmentCount =
-+ local->dot11ReceivedFragmentCount;
-+ param->u.dot11CountersTable.dot11MulticastReceivedFrameCount =
-+ local->dot11MulticastReceivedFrameCount;
-+ param->u.dot11CountersTable.dot11TransmittedFrameCount =
-+ local->dot11TransmittedFrameCount;
-+ param->u.dot11CountersTable.dot11FCSErrorCount =
-+ stats.dot11FCSErrorCount;
-+ param->u.dot11CountersTable.dot11ACKFailureCount =
-+ stats.dot11ACKFailureCount;
-+ param->u.dot11CountersTable.dot11RTSFailureCount =
-+ stats.dot11RTSFailureCount;
-+ param->u.dot11CountersTable.dot11RTSSuccessCount =
-+ stats.dot11RTSSuccessCount;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_get_info_sta(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+
-+ if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
-+ param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
-+ param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
-+ struct ieee80211_sub_if_data *sdata;
-+ struct net_device_stats *stats;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ stats = ieee80211_dev_stats(sdata->master);
-+ param->u.get_info_sta.rx_bytes = stats->rx_bytes;
-+ param->u.get_info_sta.tx_bytes = stats->tx_bytes;
-+ /* go through all STAs and get STA with lowest max. rate */
-+ param->u.get_info_sta.current_tx_rate =
-+ local->curr_rates[sta_info_min_txrate_get(local)].rate;
-+ return 0;
-+ }
-+
-+ sta = sta_info_get(local, param->sta_addr);
-+
-+ if (!sta)
-+ return -ENOENT;
-+
-+ param->u.get_info_sta.inactive_msec =
-+ jiffies_to_msecs(jiffies - sta->last_rx);
-+ param->u.get_info_sta.rx_packets = sta->rx_packets;
-+ param->u.get_info_sta.tx_packets = sta->tx_packets;
-+ param->u.get_info_sta.rx_bytes = sta->rx_bytes;
-+ param->u.get_info_sta.tx_bytes = sta->tx_bytes;
-+ param->u.get_info_sta.channel_use = sta->channel_use;
-+ param->u.get_info_sta.flags = sta->flags;
-+ if (sta->txrate >= 0 && sta->txrate < local->num_curr_rates)
-+ param->u.get_info_sta.current_tx_rate =
-+ local->curr_rates[sta->txrate].rate;
-+ param->u.get_info_sta.num_ps_buf_frames =
-+ skb_queue_len(&sta->ps_tx_buf);
-+ param->u.get_info_sta.tx_retry_failed = sta->tx_retry_failed;
-+ param->u.get_info_sta.tx_retry_count = sta->tx_retry_count;
-+ param->u.get_info_sta.last_rssi = sta->last_rssi;
-+ param->u.get_info_sta.last_ack_rssi = sta->last_ack_rssi[2];
-+
-+ sta_info_release(local, sta);
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_set_flags_sta(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+
-+ sta = sta_info_get(local, param->sta_addr);
-+ if (sta) {
-+ sta->flags |= param->u.set_flags_sta.flags_or;
-+ sta->flags &= param->u.set_flags_sta.flags_and;
-+ if (local->hw->set_port_auth &&
-+ (param->u.set_flags_sta.flags_or & WLAN_STA_AUTHORIZED) &&
-+ local->hw->set_port_auth(local->mdev, sta->addr, 1))
-+ printk(KERN_DEBUG "%s: failed to set low-level driver "
-+ "PAE state (authorized) for " MACSTR "\n",
-+ dev->name, MAC2STR(sta->addr));
-+ if (local->hw->set_port_auth &&
-+ !(param->u.set_flags_sta.flags_and & WLAN_STA_AUTHORIZED)
-+ && local->hw->set_port_auth(local->mdev, sta->addr, 0))
-+ printk(KERN_DEBUG "%s: failed to set low-level driver "
-+ "PAE state (unauthorized) for " MACSTR "\n",
-+ dev->name, MAC2STR(sta->addr));
-+ sta_info_release(local, sta);
-+ }
-+
-+ return sta ? 0 : -ENOENT;
-+}
-+
-+
-+int ieee80211_set_hw_encryption(struct net_device *dev,
-+ struct sta_info *sta, u8 addr[ETH_ALEN],
-+ struct ieee80211_key *key)
-+{
-+ struct ieee80211_key_conf *keyconf = NULL;
-+ struct ieee80211_local *local = dev->priv;
-+ int rc = 0;
-+
-+ /* default to sw encryption; this will be cleared by low-level
-+ * driver if the hw supports requested encryption */
-+ if (key)
-+ key->force_sw_encrypt = 1;
-+
-+ if (key && local->hw->set_key &&
-+ (!local->conf.sw_encrypt || !local->conf.sw_decrypt) &&
-+ (keyconf = ieee80211_key_data2conf(local, key)) != NULL) {
-+ if (local->hw->set_key(dev, SET_KEY, addr,
-+ keyconf, sta ? sta->aid : 0)) {
-+ rc = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
-+ key->force_sw_encrypt = 1;
-+ key->hw_key_idx = HW_KEY_IDX_INVALID;
-+ } else {
-+ key->force_sw_encrypt =
-+ keyconf->force_sw_encrypt;
-+ key->hw_key_idx =
-+ keyconf->hw_key_idx;
-+
-+ }
-+ }
-+ kfree(keyconf);
-+
-+ return rc;
-+}
-+
-+
-+static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
-+ int idx, int alg, int set_tx_key, int *err,
-+ const u8 *_key, size_t key_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int ret = 0;
-+ struct sta_info *sta;
-+ struct ieee80211_key **key;
-+ int try_hwaccel = 1;
-+ struct ieee80211_key_conf *keyconf;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ if (sta_addr[0] == 0xff && sta_addr[1] == 0xff &&
-+ sta_addr[2] == 0xff && sta_addr[3] == 0xff &&
-+ sta_addr[4] == 0xff && sta_addr[5] == 0xff) {
-+ sta = NULL;
-+ if (idx >= NUM_DEFAULT_KEYS) {
-+ printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
-+ dev->name, idx);
-+ return -EINVAL;
-+ }
-+ key = &sdata->keys[idx];
-+
-+ /* Disable hwaccel for default keys when the interface is not
-+ * the default one.
-+ * TODO: consider adding hwaccel support for these; at least
-+ * Atheros key cache should be able to handle this since AP is
-+ * only transmitting frames with default keys. */
-+ /* FIX: hw key cache can be used when only one virtual
-+ * STA is associated with each AP. If more than one STA
-+ * is associated to the same AP, software encryption
-+ * must be used. This should be done automatically
-+ * based on configured station devices. For the time
-+ * being, this can be only set at compile time. */
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ if (0 /* FIX: more than one STA per AP */)
-+ try_hwaccel = 0;
-+ } else
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_AP ||
-+ dev != local->wdev)
-+ try_hwaccel = 0;
-+ } else {
-+ set_tx_key = 0;
-+ if (idx != 0) {
-+ printk(KERN_DEBUG "%s: set_encrypt - non-zero idx for "
-+ "individual key\n", dev->name);
-+ return -EINVAL;
-+ }
-+
-+ sta = sta_info_get(local, sta_addr);
-+ if (sta == NULL) {
-+ if (err)
-+ *err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: set_encrypt - unknown addr "
-+ MACSTR "\n",
-+ dev->name, MAC2STR(sta_addr));
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+
-+ return -ENOENT;
-+ }
-+
-+ key = &sta->key;
-+ }
-+
-+ /* FIX:
-+ * Cannot configure default hwaccel keys with WEP algorithm, if
-+ * any of the virtual interfaces is using static WEP
-+ * configuration because hwaccel would otherwise try to decrypt
-+ * these frames.
-+ *
-+ * For now, just disable WEP hwaccel for broadcast when there is
-+ * possibility of conflict with default keys. This can maybe later be
-+ * optimized by using non-default keys (at least with Atheros ar521x).
-+ */
-+ if (!sta && alg == ALG_WEP && !local->default_wep_only &&
-+ local->conf.mode != IW_MODE_ADHOC &&
-+ local->conf.mode != IW_MODE_INFRA) {
-+ try_hwaccel = 0;
-+ }
-+
-+ if (local->hw->device_hides_wep) {
-+ /* Software encryption cannot be used with devices that hide
-+ * encryption from the host system, so always try to use
-+ * hardware acceleration with such devices. */
-+ try_hwaccel = 1;
-+ }
-+
-+ if (local->hw->no_tkip_wmm_hwaccel && alg == ALG_TKIP) {
-+ if (sta && (sta->flags & WLAN_STA_WME)) {
-+ /* Hardware does not support hwaccel with TKIP when using WMM.
-+ */
-+ try_hwaccel = 0;
-+ }
-+ else if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ sta = sta_info_get(local, sdata->u.sta.bssid);
-+ if (sta) {
-+ if (sta->flags & WLAN_STA_WME) {
-+ try_hwaccel = 0;
-+ }
-+ sta_info_release(local, sta);
-+ sta = NULL;
-+ }
-+ }
-+ }
-+
-+ if (alg == ALG_NONE) {
-+ keyconf = NULL;
-+ if (try_hwaccel && *key && local->hw->set_key &&
-+ (keyconf = ieee80211_key_data2conf(local, *key)) != NULL &&
-+ local->hw->set_key(dev, DISABLE_KEY, sta_addr,
-+ keyconf, sta ? sta->aid : 0)) {
-+ if (err)
-+ *err = HOSTAP_CRYPT_ERR_KEY_SET_FAILED;
-+ printk(KERN_DEBUG "%s: set_encrypt - low-level disable"
-+ " failed\n", dev->name);
-+ ret = -EINVAL;
-+ }
-+ kfree(keyconf);
-+
-+ if (sdata->default_key == *key)
-+ sdata->default_key = NULL;
-+ kfree(*key);
-+ *key = NULL;
-+ } else {
-+ if (*key == NULL || (*key)->keylen < key_len) {
-+ kfree(*key);
-+ *key = kmalloc(sizeof(struct ieee80211_key) +
-+ key_len, GFP_ATOMIC);
-+ if (*key == NULL) {
-+ ret = -ENOMEM;
-+ goto done;
-+ }
-+ }
-+ memset(*key, 0, sizeof(struct ieee80211_key) + key_len);
-+ /* default to sw encryption; low-level driver sets these if the
-+ * requested encryption is supported */
-+ (*key)->hw_key_idx = HW_KEY_IDX_INVALID;
-+ (*key)->force_sw_encrypt = 1;
-+
-+ (*key)->alg = alg;
-+ (*key)->keyidx = idx;
-+ (*key)->keylen = key_len;
-+ memcpy((*key)->key, _key, key_len);
-+ if (set_tx_key)
-+ (*key)->default_tx_key = 1;
-+
-+ if (alg == ALG_CCMP) {
-+ /* Initialize AES key state here as an optimization
-+ * so that it does not need to be initialized for every
-+ * packet. */
-+ ieee80211_aes_key_setup_encrypt(
-+ (*key)->u.ccmp.aes_state, (*key)->key);
-+ }
-+
-+ if (try_hwaccel &&
-+ (alg == ALG_WEP || alg == ALG_TKIP || alg == ALG_CCMP)) {
-+ int e = ieee80211_set_hw_encryption(dev, sta, sta_addr,
-+ *key);
-+ if (err)
-+ *err = e;
-+ }
-+ }
-+
-+ if (set_tx_key || (sta == NULL && sdata->default_key == NULL)) {
-+ sdata->default_key = *key;
-+ if (local->hw->set_key_idx &&
-+ local->hw->set_key_idx(dev, idx))
-+ printk(KERN_DEBUG "%s: failed to set TX key idx for "
-+ "low-level driver\n", dev->name);
-+ }
-+
-+ done:
-+ if (sta)
-+ sta_info_release(local, sta);
-+
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_set_encryption(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ int alg;
-+
-+ param->u.crypt.err = 0;
-+ param->u.crypt.alg[HOSTAP_CRYPT_ALG_NAME_LEN - 1] = '\0';
-+
-+ if (param_len <
-+ (int) ((char *) param->u.crypt.key - (char *) param) +
-+ param->u.crypt.key_len) {
-+ printk(KERN_DEBUG "%s: set_encrypt - invalid param_lem\n",
-+ dev->name);
-+ return -EINVAL;
-+ }
-+
-+ if (strcmp(param->u.crypt.alg, "none") == 0)
-+ alg = ALG_NONE;
-+ else if (strcmp(param->u.crypt.alg, "WEP") == 0)
-+ alg = ALG_WEP;
-+ else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
-+ if (param->u.crypt.key_len != ALG_TKIP_KEY_LEN) {
-+ printk(KERN_DEBUG "%s: set_encrypt - invalid TKIP key "
-+ "length %d\n", dev->name,
-+ param->u.crypt.key_len);
-+ return -EINVAL;
-+ }
-+ alg = ALG_TKIP;
-+ } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
-+ if (param->u.crypt.key_len != ALG_CCMP_KEY_LEN) {
-+ printk(KERN_DEBUG "%s: set_encrypt - invalid CCMP key "
-+ "length %d\n", dev->name,
-+ param->u.crypt.key_len);
-+ return -EINVAL;
-+ }
-+ alg = ALG_CCMP;
-+ } else {
-+ param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ALG;
-+ printk(KERN_DEBUG "%s: set_encrypt - unknown alg\n",
-+ dev->name);
-+ return -EINVAL;
-+ }
-+
-+ return ieee80211_set_encryption(
-+ dev, param->sta_addr,
-+ param->u.crypt.idx, alg,
-+ param->u.crypt.flags & HOSTAP_CRYPT_FLAG_SET_TX_KEY,
-+ ¶m->u.crypt.err, param->u.crypt.key,
-+ param->u.crypt.key_len);
-+}
-+
-+
-+static int ieee80211_ioctl_get_encryption(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int ret = 0;
-+ struct sta_info *sta;
-+ struct ieee80211_key **key;
-+ int max_key_len;
-+ struct ieee80211_sub_if_data *sdata;
-+ u8 *pos;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ param->u.crypt.err = 0;
-+
-+ max_key_len = param_len -
-+ (int) ((char *) param->u.crypt.key - (char *) param);
-+ if (max_key_len < 0)
-+ return -EINVAL;
-+
-+ if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
-+ param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
-+ param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
-+ sta = NULL;
-+ if (param->u.crypt.idx > NUM_DEFAULT_KEYS) {
-+ param->u.crypt.idx = sdata->default_key ?
-+ sdata->default_key->keyidx : 0;
-+ return 0;
-+ } else
-+ key = &sdata->keys[param->u.crypt.idx];
-+ } else {
-+ sta = sta_info_get(local, param->sta_addr);
-+ if (sta == NULL) {
-+ param->u.crypt.err = HOSTAP_CRYPT_ERR_UNKNOWN_ADDR;
-+ return -EINVAL;
-+ }
-+
-+ key = &sta->key;
-+ }
-+
-+ memset(param->u.crypt.seq_counter, 0, HOSTAP_SEQ_COUNTER_SIZE);
-+ if (*key == NULL) {
-+ memcpy(param->u.crypt.alg, "none", 5);
-+ param->u.crypt.key_len = 0;
-+ param->u.crypt.idx = 0xff;
-+ } else {
-+ switch ((*key)->alg) {
-+ case ALG_WEP:
-+ memcpy(param->u.crypt.alg, "WEP", 4);
-+ break;
-+ case ALG_TKIP:
-+ {
-+ u32 iv32;
-+ u16 iv16;
-+
-+ memcpy(param->u.crypt.alg, "TKIP", 5);
-+ if (local->hw->get_sequence_counter) {
-+ /* Get transmit counter from low level driver */
-+ if (local->hw->get_sequence_counter(dev,
-+ param->sta_addr,
-+ (*key)->keyidx,
-+ IEEE80211_SEQ_COUNTER_TX,
-+ &iv32,
-+ &iv16)) {
-+ /* Error getting value from device */
-+ return -EIO;
-+ }
-+ } else {
-+ /* Get it from our own local data */
-+ iv32 = (*key)->u.tkip.iv32;
-+ iv16 = (*key)->u.tkip.iv16;
-+ }
-+ pos = param->u.crypt.seq_counter;
-+ *pos++ = iv16 & 0xff;
-+ *pos++ = (iv16 >> 8) & 0xff;
-+ *pos++ = iv32 & 0xff;
-+ *pos++ = (iv32 >> 8) & 0xff;
-+ *pos++ = (iv32 >> 16) & 0xff;
-+ *pos++ = (iv32 >> 24) & 0xff;
-+ break;
-+ }
-+ case ALG_CCMP:
-+ {
-+ u8 *pn;
-+ memcpy(param->u.crypt.alg, "CCMP", 5);
-+ pos = param->u.crypt.seq_counter;
-+ pn = (*key)->u.ccmp.tx_pn;
-+ *pos++ = pn[5];
-+ *pos++ = pn[4];
-+ *pos++ = pn[3];
-+ *pos++ = pn[2];
-+ *pos++ = pn[1];
-+ *pos++ = pn[0];
-+ break;
-+ }
-+ default:
-+ memcpy(param->u.crypt.alg, "unknown", 8);
-+ break;
-+ }
-+
-+ if (max_key_len < (*key)->keylen)
-+ ret = -E2BIG;
-+ else {
-+ param->u.crypt.key_len = (*key)->keylen;
-+ memcpy(param->u.crypt.key, (*key)->key,
-+ (*key)->keylen);
-+ }
-+ }
-+
-+ if (sta)
-+ sta_info_release(local, sta);
-+
-+ return ret;
-+}
-+
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+static int ieee80211_ioctl_wpa_trigger(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+
-+ if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
-+ param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
-+ param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
-+ local->wpa_trigger = param->u.wpa_trigger.trigger;
-+ return 0;
-+ }
-+
-+ sta = sta_info_get(local, param->sta_addr);
-+ if (sta == NULL) {
-+ printk(KERN_DEBUG "%s: wpa_trigger - unknown addr\n",
-+ dev->name);
-+ return -EINVAL;
-+ }
-+
-+ sta->wpa_trigger = param->u.wpa_trigger.trigger;
-+
-+ sta_info_release(local, sta);
-+ return 0;
-+}
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+
-+static int ieee80211_ioctl_set_rate_sets(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ u16 *pos = (u16 *) param->u.set_rate_sets.data;
-+ int left = param_len - ((u8 *) pos - (u8 *) param);
-+ int i, mode, num_supp, num_basic, *supp, *basic, *prev;
-+
-+ mode = param->u.set_rate_sets.mode;
-+ num_supp = param->u.set_rate_sets.num_supported_rates;
-+ num_basic = param->u.set_rate_sets.num_basic_rates;
-+
-+ if (left < (num_supp + num_basic) * 2) {
-+ printk(KERN_WARNING "%s: invalid length in hostapd set rate "
-+ "sets ioctl (%d != %d)\n", dev->name, left,
-+ (num_supp + num_basic) * 2);
-+ return -EINVAL;
-+ }
-+
-+ supp = (int *) kmalloc((num_supp + 1) * sizeof(int), GFP_KERNEL);
-+ basic = (int *) kmalloc((num_basic + 1) * sizeof(int), GFP_KERNEL);
-+
-+ if (!supp || !basic) {
-+ kfree(supp);
-+ kfree(basic);
-+ return -ENOMEM;
-+ }
-+
-+ for (i = 0; i < num_supp; i++)
-+ supp[i] = *pos++;
-+ supp[i] = -1;
-+
-+ for (i = 0; i < num_basic; i++)
-+ basic[i] = *pos++;
-+ basic[i] = -1;
-+
-+ if (num_supp == 0) {
-+ kfree(supp);
-+ supp = NULL;
-+ }
-+
-+ if (num_basic == 0) {
-+ kfree(basic);
-+ basic = NULL;
-+ }
-+
-+ prev = local->supp_rates[mode];
-+ local->supp_rates[mode] = supp;
-+ kfree(prev);
-+
-+ prev = local->basic_rates[mode];
-+ local->basic_rates[mode] = basic;
-+ kfree(prev);
-+
-+ if (mode == local->conf.phymode) {
-+ /* TODO: should update STA TX rates and remove STAs if they
-+ * do not have any remaining supported rates after the change
-+ */
-+ ieee80211_prepare_rates(dev);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_add_if(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ u8 *pos = param->u.if_info.data;
-+ int left = param_len - ((u8 *) pos - (u8 *) param);
-+
-+ if (param->u.if_info.type == HOSTAP_IF_WDS) {
-+ struct ieee80211_if_wds iwds;
-+ struct hostapd_if_wds *wds =
-+ (struct hostapd_if_wds *) param->u.if_info.data;
-+
-+ if (left < sizeof(struct ieee80211_if_wds))
-+ return -EPROTO;
-+
-+ memcpy(iwds.remote_addr, wds->remote_addr, ETH_ALEN);
-+
-+ return ieee80211_if_add_wds(dev, param->u.if_info.name,
-+ &iwds, 1);
-+ } else if (param->u.if_info.type == HOSTAP_IF_VLAN) {
-+ struct hostapd_if_vlan *vlan = (struct hostapd_if_vlan *) pos;
-+ struct ieee80211_if_vlan ivlan;
-+
-+ if (left < sizeof(struct hostapd_if_vlan))
-+ return -EPROTO;
-+
-+ ivlan.id = vlan->id;
-+
-+ return ieee80211_if_add_vlan(dev, param->u.if_info.name,
-+ &ivlan, 1);
-+ } else if (param->u.if_info.type == HOSTAP_IF_BSS) {
-+ struct hostapd_if_bss *bss =
-+ (struct hostapd_if_bss *) param->u.if_info.data;
-+
-+ if (left < sizeof(struct hostapd_if_bss))
-+ return -EPROTO;
-+
-+ return ieee80211_if_add_ap(dev, param->u.if_info.name,
-+ bss->bssid, 1);
-+ } else if (param->u.if_info.type == HOSTAP_IF_STA) {
-+#if 0
-+ struct hostapd_if_sta *sta =
-+ (struct hostapd_if_sta *) param->u.if_info.data;
-+#endif
-+
-+ if (left < sizeof(struct hostapd_if_sta))
-+ return -EPROTO;
-+
-+ return ieee80211_if_add_sta(dev, param->u.if_info.name, 1);
-+ } else
-+ return -EINVAL;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_remove_if(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ if (param->u.if_info.type == HOSTAP_IF_WDS) {
-+ return ieee80211_if_remove_wds(dev, param->u.if_info.name, 1);
-+ } else if (param->u.if_info.type == HOSTAP_IF_VLAN) {
-+ return ieee80211_if_remove_vlan(dev, param->u.if_info.name, 1);
-+ } else if (param->u.if_info.type == HOSTAP_IF_BSS) {
-+ return ieee80211_if_remove_ap(dev, param->u.if_info.name, 1);
-+ } else if (param->u.if_info.type == HOSTAP_IF_STA) {
-+ return ieee80211_if_remove_sta(dev, param->u.if_info.name, 1);
-+ } else {
-+ return -EINVAL;
-+ }
-+}
-+
-+
-+static int ieee80211_ioctl_update_if(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ u8 *pos = param->u.if_info.data;
-+ int left = param_len - ((u8 *) pos - (u8 *) param);
-+
-+ if (param->u.if_info.type == HOSTAP_IF_WDS) {
-+ struct ieee80211_if_wds iwds;
-+ struct hostapd_if_wds *wds =
-+ (struct hostapd_if_wds *) param->u.if_info.data;
-+
-+ if (left < sizeof(struct ieee80211_if_wds))
-+ return -EPROTO;
-+
-+ memcpy(iwds.remote_addr, wds->remote_addr, ETH_ALEN);
-+
-+ return ieee80211_if_update_wds(dev, param->u.if_info.name,
-+ &iwds, 1);
-+ } else {
-+ return -EOPNOTSUPP;
-+ }
-+}
-+
-+
-+static int ieee80211_ioctl_flush_ifs(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ return ieee80211_if_flush(dev, 1);
-+}
-+
-+
-+static int ieee80211_ioctl_scan_req(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ u8 *pos = param->u.scan_req.ssid;
-+ int left = param_len - ((u8 *) pos - (u8 *) param);
-+ int len = param->u.scan_req.ssid_len;
-+
-+ if (left < len || len > IEEE80211_MAX_SSID_LEN)
-+ return -EINVAL;
-+
-+ return ieee80211_sta_req_scan(dev, pos, len);
-+}
-+
-+
-+static int ieee80211_ioctl_sta_get_state(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return -EINVAL;
-+ param->u.sta_get_state.state = sdata->u.sta.state;
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_mlme(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return -EINVAL;
-+ switch (param->u.mlme.cmd) {
-+ case MLME_STA_DEAUTH:
-+ ieee80211_sta_deauthenticate(dev, param->u.mlme.reason_code);
-+ break;
-+ case MLME_STA_DISASSOC:
-+ ieee80211_sta_disassociate(dev, param->u.mlme.reason_code);
-+ break;
-+ }
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_get_load_stats(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ param->u.get_load_stats.channel_use = local->channel_use;
-+/* if (param->u.get_load_stats.flags & LOAD_STATS_CLEAR)
-+ local->channel_use = 0; */ /* now it's not raw counter */
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_set_sta_vlan(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+
-+ sta = sta_info_get(local, param->sta_addr);
-+ if (sta) {
-+ struct net_device *new_vlan_dev;
-+ new_vlan_dev =
-+ dev_get_by_name(param->u.set_sta_vlan.vlan_name);
-+ if (new_vlan_dev) {
-+#if 0
-+ printk("%s: Station " MACSTR " moved to vlan: %s\n",
-+ dev->name, MAC2STR(param->sta_addr),
-+ new_vlan_dev->name);
-+#endif
-+ sta->dev = new_vlan_dev;
-+ sta->vlan_id = param->u.set_sta_vlan.vlan_id;
-+ dev_put(new_vlan_dev);
-+ }
-+ sta_info_release(local, sta);
-+ }
-+
-+ return sta ? 0 : -ENOENT;
-+}
-+
-+
-+static int ieee80211_set_gen_ie(struct net_device *dev, u8 *ie, size_t len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
-+ return ieee80211_sta_set_extra_ie(dev, ie, len);
-+
-+ kfree(local->conf.generic_elem);
-+ local->conf.generic_elem = kmalloc(len, GFP_KERNEL);
-+ if (local->conf.generic_elem == NULL)
-+ return -ENOMEM;
-+ memcpy(local->conf.generic_elem, ie, len);
-+ local->conf.generic_elem_len = len;
-+
-+ return ieee80211_hw_config(dev);
-+}
-+
-+
-+static int
-+ieee80211_ioctl_set_generic_info_elem(struct net_device *dev,
-+ struct prism2_hostapd_param *param,
-+ int param_len)
-+{
-+ u8 *pos = param->u.set_generic_info_elem.data;
-+ int left = param_len - ((u8 *) pos - (u8 *) param);
-+ int len = param->u.set_generic_info_elem.len;
-+
-+ if (left < len)
-+ return -EINVAL;
-+
-+ return ieee80211_set_gen_ie(dev, pos, len);
-+}
-+
-+
-+static int ieee80211_ioctl_set_regulatory_domain(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_conf *conf = ieee80211_get_hw_conf(dev);
-+ conf->regulatory_domain = param->u.set_regulatory_domain.rd;
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_set_adm_status(struct net_device *dev,
-+ int val)
-+{
-+ struct ieee80211_conf *conf = ieee80211_get_hw_conf(dev);
-+ conf->adm_status = val;
-+ return ieee80211_hw_config(dev);
-+}
-+
-+static int
-+ieee80211_ioctl_set_tx_queue_params(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_tx_queue_params qparam;
-+
-+ if (!local->hw->conf_tx) {
-+ printk(KERN_DEBUG "%s: low-level driver does not support TX "
-+ "queue configuration\n", dev->name);
-+ return -EOPNOTSUPP;
-+ }
-+
-+ memset(&qparam, 0, sizeof(qparam));
-+ qparam.aifs = param->u.tx_queue_params.aifs;
-+ qparam.cw_min = param->u.tx_queue_params.cw_min;
-+ qparam.cw_max = param->u.tx_queue_params.cw_max;
-+ qparam.burst_time = param->u.tx_queue_params.burst_time;
-+
-+ return local->hw->conf_tx(dev, param->u.tx_queue_params.queue,
-+ &qparam);
-+}
-+
-+
-+static int ieee80211_ioctl_get_tx_stats(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_tx_queue_stats stats;
-+ int ret, i;
-+
-+ if (!local->hw->get_tx_stats)
-+ return -EOPNOTSUPP;
-+
-+ memset(&stats, 0, sizeof(stats));
-+ ret = local->hw->get_tx_stats(dev, &stats);
-+ if (ret)
-+ return ret;
-+
-+ for (i = 0; i < 4; i++) {
-+ param->u.get_tx_stats.data[i].len = stats.data[i].len;
-+ param->u.get_tx_stats.data[i].limit = stats.data[i].limit;
-+ param->u.get_tx_stats.data[i].count = stats.data[i].count;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+int ieee80211_set_bss_count(struct net_device *dev, int new_count,
-+ u8 *bssid_mask)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_conf *conf = ieee80211_get_hw_conf(dev);
-+ int i, bss_count;
-+ struct net_device **bss_devs, **prev;
-+ struct net_device **sta_devs, **prev_sta_devs;
-+
-+ bss_count = 0;
-+ for (i = 0; i < conf->bss_count; i++) {
-+ if (local->bss_devs[i])
-+ bss_count++;
-+ }
-+
-+ if (new_count < bss_count) {
-+ printk(KERN_DEBUG "%s: invalid BSS count %d (in use: %d)\n",
-+ dev->name, new_count, bss_count);
-+ return -EINVAL;
-+ }
-+
-+ bss_devs = kmalloc(new_count * sizeof(struct net_device *),
-+ GFP_KERNEL);
-+ if (bss_devs == NULL)
-+ return -ENOMEM;
-+ sta_devs = kmalloc(new_count * sizeof(struct net_device *),
-+ GFP_KERNEL);
-+ if (sta_devs == NULL) {
-+ kfree(bss_devs);
-+ return -ENOMEM;
-+ }
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ memcpy(bss_devs, local->bss_devs,
-+ bss_count * sizeof(struct net_device *));
-+ memset(&bss_devs[bss_count], 0,
-+ (new_count - bss_count) * sizeof(struct net_device *));
-+
-+ if (bssid_mask)
-+ memcpy(conf->bssid_mask, bssid_mask, ETH_ALEN);
-+
-+ prev = local->bss_devs;
-+ local->bss_devs = bss_devs;
-+ conf->bss_count = new_count;
-+
-+ memcpy(sta_devs, local->sta_devs,
-+ bss_count * sizeof(struct net_device *));
-+ memset(&sta_devs[bss_count], 0,
-+ (new_count - bss_count) * sizeof(struct net_device *));
-+ prev_sta_devs = local->sta_devs;
-+ local->sta_devs = sta_devs;
-+
-+ spin_unlock_bh(&local->sub_if_lock);
-+ kfree(prev);
-+ kfree(prev_sta_devs);
-+
-+ return ieee80211_hw_config(dev);
-+}
-+
-+static int ieee80211_ioctl_set_bss(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ return ieee80211_set_bss_count(dev, param->u.set_bss.bss_count,
-+ param->u.set_bss.bssid_mask);
-+}
-+
-+
-+static int ieee80211_ioctl_set_channel_flag(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hw_modes *mode = NULL;
-+ struct ieee80211_channel *chan = NULL;
-+ int i;
-+
-+ for (i = 0; i < local->hw->num_modes; i++) {
-+ mode = &local->hw->modes[i];
-+ if (mode->mode == param->u.set_channel_flag.mode)
-+ break;
-+ mode = NULL;
-+ }
-+
-+ if (!mode)
-+ return -ENOENT;
-+
-+ for (i = 0; i < mode->num_channels; i++) {
-+ chan = &mode->channels[i];
-+ if (chan->chan == param->u.set_channel_flag.chan)
-+ break;
-+ chan = NULL;
-+ }
-+
-+ if (!chan)
-+ return -ENOENT;
-+
-+ chan->flag = param->u.set_channel_flag.flag;
-+ chan->power_level = param->u.set_channel_flag.power_level;
-+ chan->antenna_max = param->u.set_channel_flag.antenna_max;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_set_quiet_params(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_conf *conf = ieee80211_get_hw_conf(dev);
-+ conf->quiet_duration = param->u.quiet.duration;
-+ conf->quiet_offset = param->u.quiet.offset;
-+ conf->quiet_period = param->u.quiet.period;
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_set_radar_params(struct net_device *dev,
-+ struct prism2_hostapd_param *param)
-+{
-+ struct ieee80211_conf *conf = ieee80211_get_hw_conf(dev);
-+ conf->radar_firpwr_threshold = param->u.radar.radar_firpwr_threshold;
-+ conf->radar_rssi_threshold = param->u.radar.radar_rssi_threshold;
-+ conf->pulse_height_threshold = param->u.radar.pulse_height_threshold;
-+ conf->pulse_rssi_threshold = param->u.radar.pulse_rssi_threshold;
-+ conf->pulse_inband_threshold = param->u.radar.pulse_inband_threshold;
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_priv_hostapd(struct net_device *dev,
-+ struct iw_point *p)
-+{
-+ struct prism2_hostapd_param *param;
-+ int ret = 0;
-+
-+ if (p->length < sizeof(struct prism2_hostapd_param) ||
-+ p->length > PRISM2_HOSTAPD_MAX_BUF_SIZE || !p->pointer) {
-+ printk(KERN_DEBUG "%s: hostapd ioctl: ptr=%p len=%d min=%d "
-+ "max=%d\n", dev->name, p->pointer, p->length,
-+ (int)sizeof(struct prism2_hostapd_param),
-+ PRISM2_HOSTAPD_MAX_BUF_SIZE);
-+ return -EINVAL;
-+ }
-+
-+ param = (struct prism2_hostapd_param *) kmalloc(p->length, GFP_KERNEL);
-+ if (param == NULL)
-+ return -ENOMEM;
-+
-+ if (copy_from_user(param, p->pointer, p->length)) {
-+ ret = -EFAULT;
-+ goto out;
-+ }
-+
-+ switch (param->cmd) {
-+ case PRISM2_HOSTAPD_FLUSH:
-+ ret = ieee80211_ioctl_flush(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_ADD_STA:
-+ ret = ieee80211_ioctl_add_sta(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_REMOVE_STA:
-+ ret = ieee80211_ioctl_remove_sta(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_GET_INFO_STA:
-+ ret = ieee80211_ioctl_get_info_sta(dev, param);
-+ break;
-+ case PRISM2_SET_ENCRYPTION:
-+ ret = ieee80211_ioctl_set_encryption(dev, param, p->length);
-+ break;
-+ case PRISM2_GET_ENCRYPTION:
-+ ret = ieee80211_ioctl_get_encryption(dev, param, p->length);
-+ break;
-+ case PRISM2_HOSTAPD_SET_FLAGS_STA:
-+ ret = ieee80211_ioctl_set_flags_sta(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_BEACON:
-+ ret = ieee80211_ioctl_set_beacon(dev, param, p->length, 0);
-+ break;
-+ case PRISM2_HOSTAPD_GET_HW_FEATURES:
-+ ret = ieee80211_ioctl_get_hw_features(dev, param, p->length);
-+ break;
-+ case PRISM2_HOSTAPD_SCAN:
-+ ret = ieee80211_ioctl_scan(dev, param);
-+ break;
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ case PRISM2_HOSTAPD_WPA_TRIGGER:
-+ ret = ieee80211_ioctl_wpa_trigger(dev, param);
-+ break;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ case PRISM2_HOSTAPD_SET_RATE_SETS:
-+ ret = ieee80211_ioctl_set_rate_sets(dev, param, p->length);
-+ break;
-+ case PRISM2_HOSTAPD_ADD_IF:
-+ ret = ieee80211_ioctl_add_if(dev, param, p->length);
-+ break;
-+ case PRISM2_HOSTAPD_REMOVE_IF:
-+ ret = ieee80211_ioctl_remove_if(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_GET_DOT11COUNTERSTABLE:
-+ ret = ieee80211_ioctl_get_dot11counterstable(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_GET_LOAD_STATS:
-+ ret = ieee80211_ioctl_get_load_stats(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_STA_VLAN:
-+ ret = ieee80211_ioctl_set_sta_vlan(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_GENERIC_INFO_ELEM:
-+ ret = ieee80211_ioctl_set_generic_info_elem(dev, param,
-+ p->length);
-+ break;
-+ case PRISM2_HOSTAPD_SET_CHANNEL_FLAG:
-+ ret = ieee80211_ioctl_set_channel_flag(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_REGULATORY_DOMAIN:
-+ ret = ieee80211_ioctl_set_regulatory_domain(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_TX_QUEUE_PARAMS:
-+ ret = ieee80211_ioctl_set_tx_queue_params(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_BSS:
-+ ret = ieee80211_ioctl_set_bss(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_GET_TX_STATS:
-+ ret = ieee80211_ioctl_get_tx_stats(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_UPDATE_IF:
-+ ret = ieee80211_ioctl_update_if(dev, param, p->length);
-+ break;
-+ case PRISM2_HOSTAPD_SCAN_REQ:
-+ ret = ieee80211_ioctl_scan_req(dev, param, p->length);
-+ break;
-+ case PRISM2_STA_GET_STATE:
-+ ret = ieee80211_ioctl_sta_get_state(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_MLME:
-+ ret = ieee80211_ioctl_mlme(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_FLUSH_IFS:
-+ ret = ieee80211_ioctl_flush_ifs(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_RADAR_PARAMS:
-+ ret = ieee80211_ioctl_set_radar_params(dev, param);
-+ break;
-+ case PRISM2_HOSTAPD_SET_QUIET_PARAMS:
-+ ret = ieee80211_ioctl_set_quiet_params(dev, param);
-+ break;
-+ default:
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+
-+ if (copy_to_user(p->pointer, param, p->length))
-+ ret = -EFAULT;
-+
-+ out:
-+ kfree(param);
-+
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_giwname(struct net_device *dev,
-+ struct iw_request_info *info,
-+ char *name, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ switch (local->conf.phymode) {
-+ case MODE_IEEE80211A:
-+ strcpy(name, "IEEE 802.11a");
-+ break;
-+ case MODE_IEEE80211B:
-+ strcpy(name, "IEEE 802.11b");
-+ break;
-+ case MODE_IEEE80211G:
-+ strcpy(name, "IEEE 802.11g");
-+ break;
-+ case MODE_ATHEROS_TURBO:
-+ strcpy(name, "5GHz Turbo");
-+ break;
-+ default:
-+ strcpy(name, "IEEE 802.11");
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_giwrange(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *extra)
-+{
-+ struct iw_range *range = (struct iw_range *) extra;
-+
-+ data->length = sizeof(struct iw_range);
-+ memset(range, 0, sizeof(struct iw_range));
-+
-+ range->we_version_compiled = WIRELESS_EXT;
-+ range->we_version_source = 14;
-+ range->retry_capa = IW_RETRY_LIMIT;
-+ range->retry_flags = IW_RETRY_LIMIT;
-+ range->min_retry = 0;
-+ range->max_retry = 255;
-+ range->min_rts = 0;
-+ range->max_rts = 2347;
-+ range->min_frag = 256;
-+ range->max_frag = 2346;
-+
-+ return 0;
-+}
-+
-+
-+struct ieee80211_channel_range {
-+ short start_freq;
-+ short end_freq;
-+ unsigned char power_level;
-+ unsigned char antenna_max;
-+};
-+
-+static const struct ieee80211_channel_range ieee80211_fcc_channels[] = {
-+ { 2412, 2462, 27, 6 } /* IEEE 802.11b/g, channels 1..11 */,
-+ { 5180, 5240, 17, 6 } /* IEEE 802.11a, channels 36..48 */,
-+ { 5260, 5320, 23, 6 } /* IEEE 802.11a, channels 52..64 */,
-+ { 5745, 5825, 30, 6 } /* IEEE 802.11a, channels 149..165, outdoor */,
-+ { 0 }
-+};
-+
-+static const struct ieee80211_channel_range ieee80211_mkk_channels[] = {
-+ { 2412, 2472, 20, 6 } /* IEEE 802.11b/g, channels 1..13 */,
-+ { 5170, 5240, 20, 6 } /* IEEE 802.11a, channels 34..48 */,
-+ { 5260, 5320, 20, 6 } /* IEEE 802.11a, channels 52..64 */,
-+ { 0 }
-+};
-+
-+
-+static const struct ieee80211_channel_range *channel_range =
-+ ieee80211_fcc_channels;
-+
-+
-+static void ieee80211_unmask_channel(struct net_device *dev, int mode,
-+ struct ieee80211_channel *chan)
-+{
-+ int i;
-+
-+ chan->flag = 0;
-+
-+ if (ieee80211_regdom == 64 &&
-+ (mode == MODE_ATHEROS_TURBO || mode == MODE_ATHEROS_TURBOG)) {
-+ /* Do not allow Turbo modes in Japan. */
-+ return;
-+ }
-+
-+ for (i = 0; channel_range[i].start_freq; i++) {
-+ const struct ieee80211_channel_range *r = &channel_range[i];
-+ if (r->start_freq <= chan->freq && r->end_freq >= chan->freq) {
-+ if (ieee80211_regdom == 64 && !ieee80211_japan_5ghz &&
-+ chan->freq >= 5260 && chan->freq <= 5320) {
-+ /*
-+ * Skip new channels in Japan since the
-+ * firmware was not marked having been upgraded
-+ * by the vendor.
-+ */
-+ continue;
-+ }
-+
-+ if (ieee80211_regdom == 0x10 &&
-+ (chan->freq == 5190 || chan->freq == 5210 ||
-+ chan->freq == 5230)) {
-+ /* Skip MKK channels when in FCC domain. */
-+ continue;
-+ }
-+
-+ chan->flag |= IEEE80211_CHAN_W_SCAN |
-+ IEEE80211_CHAN_W_ACTIVE_SCAN |
-+ IEEE80211_CHAN_W_IBSS;
-+ chan->power_level = r->power_level;
-+ chan->antenna_max = r->antenna_max;
-+
-+ if (ieee80211_regdom == 64 &&
-+ (chan->freq == 5170 || chan->freq == 5190 ||
-+ chan->freq == 5210 || chan->freq == 5230)) {
-+ /*
-+ * New regulatory rules in Japan have backwards
-+ * compatibility with old channels in 5.15-5.25
-+ * GHz band, but the station is not allowed to
-+ * use active scan on these old channels.
-+ */
-+ chan->flag &= ~IEEE80211_CHAN_W_ACTIVE_SCAN;
-+ }
-+
-+ if (ieee80211_regdom == 64 &&
-+ (chan->freq == 5260 || chan->freq == 5280 ||
-+ chan->freq == 5300 || chan->freq == 5320)) {
-+ /*
-+ * IBSS is not allowed on 5.25-5.35 GHz band
-+ * due to radar detection requirements.
-+ */
-+ chan->flag &= ~IEEE80211_CHAN_W_IBSS;
-+ }
-+
-+ break;
-+ }
-+ }
-+}
-+
-+
-+static int ieee80211_unmask_channels(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int m, c;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[m];
-+ for (c = 0; c < mode->num_channels; c++) {
-+ ieee80211_unmask_channel(dev, mode->mode,
-+ &mode->channels[c]);
-+ }
-+ }
-+ return 0;
-+}
-+
-+
-+static int ieee80211_init_client(struct net_device *dev)
-+{
-+ if (ieee80211_regdom == 0x40)
-+ channel_range = ieee80211_mkk_channels;
-+ ieee80211_unmask_channels(dev);
-+ ieee80211_ioctl_set_adm_status(dev, 1);
-+ return 0;
-+}
-+
-+
-+static int ieee80211_is_client_mode(int iw_mode)
-+{
-+ return (iw_mode == IW_MODE_INFRA || iw_mode == IW_MODE_ADHOC);
-+}
-+
-+
-+static int ieee80211_ioctl_siwmode(struct net_device *dev,
-+ struct iw_request_info *info,
-+ __u32 *mode, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (!ieee80211_is_client_mode(local->conf.mode) &&
-+ ieee80211_is_client_mode(*mode)) {
-+ ieee80211_init_client(dev);
-+ }
-+ if (local->conf.mode != *mode) {
-+ struct ieee80211_sub_if_data *sdata =
-+ IEEE80211_DEV_TO_SUB_IF(dev);
-+ sta_info_flush(local, NULL);
-+ if (local->conf.mode == IW_MODE_ADHOC &&
-+ sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ /* Clear drop_unencrypted when leaving adhoc mode since
-+ * only adhoc mode is using automatic setting for this
-+ * in 80211.o. */
-+ sdata->drop_unencrypted = 0;
-+ }
-+ if (*mode == IW_MODE_MASTER) {
-+ /* AP mode does not currently use ACM bits to limit
-+ * TX, so clear the bitfield here. */
-+ local->wmm_acm = 0;
-+ }
-+ }
-+ local->conf.mode = *mode;
-+ return ieee80211_hw_config(dev);
-+}
-+
-+
-+static int ieee80211_ioctl_giwmode(struct net_device *dev,
-+ struct iw_request_info *info,
-+ __u32 *mode, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ if (local->conf.mode == IW_MODE_ADHOC)
-+ *mode = IW_MODE_ADHOC;
-+ else
-+ *mode = IW_MODE_INFRA;
-+ } else
-+ *mode = local->conf.mode;
-+ return 0;
-+}
-+
-+
-+int ieee80211_ioctl_siwfreq(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_freq *freq, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int m, c, nfreq, set = 0;
-+
-+ /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
-+ if (freq->e == 0)
-+ nfreq = -1;
-+ else {
-+ int i, div = 1000000;
-+ for (i = 0; i < freq->e; i++)
-+ div /= 10;
-+ if (div > 0)
-+ nfreq = freq->m / div;
-+ else
-+ return -EINVAL;
-+ }
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[m];
-+ for (c = 0; c < mode->num_channels; c++) {
-+ struct ieee80211_channel *chan = &mode->channels[c];
-+ if (chan->flag & IEEE80211_CHAN_W_SCAN &&
-+ ((freq->e == 0 && chan->chan == freq->m) ||
-+ (freq->e > 0 && nfreq == chan->freq)) &&
-+ (local->hw_modes & (1 << mode->mode))) {
-+ /* Use next_mode as the mode preference to
-+ * resolve non-unique channel numbers. */
-+ if (set && mode->mode != local->next_mode)
-+ continue;
-+
-+ local->conf.channel = chan->chan;
-+ local->conf.channel_val = chan->val;
-+ local->conf.power_level = chan->power_level;
-+ local->conf.freq = chan->freq;
-+ local->conf.phymode = mode->mode;
-+ local->conf.antenna_max = chan->antenna_max;
-+ set++;
-+ }
-+ }
-+ }
-+
-+ if (set) {
-+ local->sta_scanning = 0; /* Abort possible scan */
-+ return ieee80211_hw_config(dev);
-+ }
-+
-+ return -EINVAL;
-+}
-+
-+
-+static int ieee80211_ioctl_giwfreq(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_freq *freq, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ /* TODO: in station mode (Managed/Ad-hoc) might need to poll low-level
-+ * driver for the current channel with firmware-based management */
-+
-+ freq->m = local->conf.freq;
-+ freq->e = 6;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_siwessid(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *ssid)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+ size_t len = data->length;
-+
-+ /* iwconfig uses nul termination in SSID.. */
-+ if (len > 0 && ssid[len - 1] == '\0')
-+ len--;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
-+ return ieee80211_sta_set_ssid(dev, ssid, len);
-+
-+ kfree(local->conf.ssid);
-+ local->conf.ssid = kmalloc(len + 1, GFP_KERNEL);
-+ if (local->conf.ssid == NULL)
-+ return -ENOMEM;
-+ memcpy(local->conf.ssid, ssid, len);
-+ local->conf.ssid[len] = '\0';
-+ local->conf.ssid_len = len;
-+ return ieee80211_hw_config(dev);
-+}
-+
-+
-+static int ieee80211_ioctl_giwessid(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *ssid)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ size_t len;
-+
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ int res = ieee80211_sta_get_ssid(dev, ssid, &len);
-+ if (res == 0)
-+ data->length = len;
-+ return res;
-+ }
-+
-+ len = local->conf.ssid_len;
-+ if (len > IW_ESSID_MAX_SIZE)
-+ len = IW_ESSID_MAX_SIZE;
-+ memcpy(ssid, local->conf.ssid, len);
-+ data->length = len;
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_siwap(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct sockaddr *ap_addr, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ int changed_bssid = 0;
-+ if (memcmp(local->conf.client_bssid, (u8 *) &ap_addr->sa_data,
-+ ETH_ALEN) != 0)
-+ changed_bssid = 1;
-+ memcpy(local->conf.client_bssid, (u8 *) &ap_addr->sa_data,
-+ ETH_ALEN);
-+ if (changed_bssid && ieee80211_hw_config(dev)) {
-+ printk(KERN_DEBUG "%s: Failed to config new BSSID to "
-+ "the low-level driver\n", dev->name);
-+ }
-+ return ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
-+ }
-+
-+ return -EOPNOTSUPP;
-+}
-+
-+
-+static int ieee80211_ioctl_giwap(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct sockaddr *ap_addr, char *extra)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ ap_addr->sa_family = ARPHRD_ETHER;
-+ memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
-+ return 0;
-+ }
-+
-+ return -EOPNOTSUPP;
-+}
-+
-+
-+static int ieee80211_ioctl_siwscan(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ u8 *ssid = NULL;
-+ size_t ssid_len = 0;
-+
-+ if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
-+ ssid = local->conf.ssid;
-+ ssid_len = local->conf.ssid_len;
-+ }
-+ return ieee80211_sta_req_scan(dev, ssid, ssid_len);
-+}
-+
-+
-+static int ieee80211_ioctl_giwscan(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *extra)
-+{
-+ int res;
-+ struct ieee80211_local *local = dev->priv;
-+ if (local->sta_scanning)
-+ return -EAGAIN;
-+ res = ieee80211_sta_scan_results(dev, extra, IW_SCAN_MAX_DATA);
-+ if (res >= 0) {
-+ data->length = res;
-+ return 0;
-+ }
-+ data->length = 0;
-+ return res;
-+}
-+
-+
-+static int ieee80211_ioctl_siwrts(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *rts, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (rts->disabled)
-+ local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
-+ else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
-+ return -EINVAL;
-+ else
-+ local->rts_threshold = rts->value;
-+
-+ /* If the wlan card performs RTS/CTS in hardware/firmware,
-+ * configure it here */
-+
-+ if (local->hw->set_rts_threshold) {
-+ local->hw->set_rts_threshold(dev, local->rts_threshold);
-+ }
-+
-+ return 0;
-+}
-+
-+static int ieee80211_ioctl_giwrts(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *rts, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ rts->value = local->rts_threshold;
-+ rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
-+ rts->fixed = 1;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_siwfrag(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *frag, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (frag->disabled)
-+ local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
-+ else if (frag->value < 256 ||
-+ frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
-+ return -EINVAL;
-+ else {
-+ /* Fragment length must be even, so strip LSB. */
-+ local->fragmentation_threshold = frag->value & ~0x1;
-+ }
-+
-+ /* If the wlan card performs fragmentation in hardware/firmware,
-+ * configure it here */
-+
-+ if (local->hw->set_frag_threshold) {
-+ local->hw->set_frag_threshold(
-+ dev, local->fragmentation_threshold);
-+ }
-+
-+ return 0;
-+}
-+
-+static int ieee80211_ioctl_giwfrag(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *frag, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ frag->value = local->fragmentation_threshold;
-+ frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
-+ frag->fixed = 1;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_siwretry(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *retry, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (retry->disabled ||
-+ (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
-+ return -EINVAL;
-+
-+ if (retry->flags & IW_RETRY_MAX)
-+ local->long_retry_limit = retry->value;
-+ else if (retry->flags & IW_RETRY_MIN)
-+ local->short_retry_limit = retry->value;
-+ else {
-+ local->long_retry_limit = retry->value;
-+ local->short_retry_limit = retry->value;
-+ }
-+
-+ if (local->hw->set_retry_limit) {
-+ return local->hw->set_retry_limit(
-+ dev, local->short_retry_limit,
-+ local->long_retry_limit);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_giwretry(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *retry, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ retry->disabled = 0;
-+ if ((retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
-+ return -EINVAL;
-+ if (retry->flags & IW_RETRY_MAX) {
-+ retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
-+ retry->value = local->long_retry_limit;
-+ } else {
-+ retry->flags = IW_RETRY_LIMIT;
-+ retry->value = local->short_retry_limit;
-+ if (local->long_retry_limit != local->short_retry_limit)
-+ retry->flags |= IW_RETRY_MIN;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_ioctl_unmask_channels(struct ieee80211_local *local)
-+{
-+ int m, c;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[m];
-+ for (c = 0; c < mode->num_channels; c++) {
-+ struct ieee80211_channel *chan = &mode->channels[c];
-+ chan->flag |= IEEE80211_CHAN_W_SCAN;
-+ }
-+ }
-+}
-+
-+
-+static int ieee80211_ioctl_test_mode(struct net_device *dev, int mode)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int ret = -EOPNOTSUPP;
-+
-+ if (mode == IEEE80211_TEST_UNMASK_CHANNELS) {
-+ ieee80211_ioctl_unmask_channels(local);
-+ ret = 0;
-+ }
-+
-+ if (local->hw->test_mode)
-+ ret = local->hw->test_mode(dev, mode);
-+
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_clear_keys(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_key_conf key;
-+ struct list_head *ptr;
-+ int i;
-+ u8 addr[ETH_ALEN];
-+ struct ieee80211_key_conf *keyconf;
-+
-+ memset(addr, 0xff, ETH_ALEN);
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ keyconf = NULL;
-+ if (sdata->keys[i] &&
-+ !sdata->keys[i]->force_sw_encrypt &&
-+ local->hw->set_key &&
-+ (keyconf = ieee80211_key_data2conf(local,
-+ sdata->keys[i]))
-+ != NULL)
-+ local->hw->set_key(dev, DISABLE_KEY, addr,
-+ keyconf, 0);
-+ kfree(keyconf);
-+ kfree(sdata->keys[i]);
-+ sdata->keys[i] = NULL;
-+ }
-+ sdata->default_key = NULL;
-+ }
-+
-+ spin_lock_bh(&local->sta_lock);
-+ list_for_each(ptr, &local->sta_list) {
-+ struct sta_info *sta =
-+ list_entry(ptr, struct sta_info, list);
-+ keyconf = NULL;
-+ if (sta->key && !sta->key->force_sw_encrypt &&
-+ local->hw->set_key &&
-+ (keyconf = ieee80211_key_data2conf(local, sta->key))
-+ != NULL)
-+ local->hw->set_key(dev, DISABLE_KEY, sta->addr,
-+ keyconf, sta->aid);
-+ kfree(keyconf);
-+ kfree(sta->key);
-+ sta->key = NULL;
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ memset(&key, 0, sizeof(key));
-+ if (local->hw->set_key &&
-+ local->hw->set_key(dev, REMOVE_ALL_KEYS, NULL,
-+ &key, 0))
-+ printk(KERN_DEBUG "%s: failed to remove hwaccel keys\n",
-+ dev->name);
-+
-+ return 0;
-+}
-+
-+
-+static int
-+ieee80211_ioctl_force_unicast_rate(struct net_device *dev,
-+ struct ieee80211_sub_if_data *sdata,
-+ int rate)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int i;
-+
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_AP)
-+ return -ENOENT;
-+
-+ if (rate == 0) {
-+ sdata->u.ap.force_unicast_rateidx = -1;
-+ return 0;
-+ }
-+
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ if (local->curr_rates[i].rate == rate) {
-+ sdata->u.ap.force_unicast_rateidx = i;
-+ return 0;
-+ }
-+ }
-+ return -EINVAL;
-+}
-+
-+
-+static int
-+ieee80211_ioctl_max_ratectrl_rate(struct net_device *dev,
-+ struct ieee80211_sub_if_data *sdata,
-+ int rate)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int i;
-+
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_AP)
-+ return -ENOENT;
-+
-+ if (rate == 0) {
-+ sdata->u.ap.max_ratectrl_rateidx = -1;
-+ return 0;
-+ }
-+
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ if (local->curr_rates[i].rate == rate) {
-+ sdata->u.ap.max_ratectrl_rateidx = i;
-+ return 0;
-+ }
-+ }
-+ return -EINVAL;
-+}
-+
-+
-+static void ieee80211_key_enable_hwaccel(struct ieee80211_local *local,
-+ struct ieee80211_key *key)
-+{
-+ struct ieee80211_key_conf *keyconf;
-+ u8 addr[ETH_ALEN];
-+
-+ if (key == NULL || key->alg != ALG_WEP || !key->force_sw_encrypt ||
-+ local->hw->device_hides_wep)
-+ return;
-+
-+ memset(addr, 0xff, ETH_ALEN);
-+ keyconf = ieee80211_key_data2conf(local, key);
-+ if (keyconf && local->hw->set_key &&
-+ local->hw->set_key(local->mdev, SET_KEY, addr, keyconf, 0) == 0) {
-+ key->force_sw_encrypt = keyconf->force_sw_encrypt;
-+ key->hw_key_idx = keyconf->hw_key_idx;
-+ }
-+ kfree(keyconf);
-+}
-+
-+
-+static void ieee80211_key_disable_hwaccel(struct ieee80211_local *local,
-+ struct ieee80211_key *key)
-+{
-+ struct ieee80211_key_conf *keyconf;
-+ u8 addr[ETH_ALEN];
-+
-+ if (key == NULL || key->alg != ALG_WEP || key->force_sw_encrypt ||
-+ local->hw->device_hides_wep)
-+ return;
-+
-+ memset(addr, 0xff, ETH_ALEN);
-+ keyconf = ieee80211_key_data2conf(local, key);
-+ if (keyconf && local->hw->set_key)
-+ local->hw->set_key(local->mdev, DISABLE_KEY, addr, keyconf, 0);
-+ kfree(keyconf);
-+ key->force_sw_encrypt = 1;
-+}
-+
-+
-+static int ieee80211_ioctl_default_wep_only(struct ieee80211_local *local,
-+ int value)
-+{
-+ int i;
-+ struct list_head *ptr;
-+
-+ local->default_wep_only = value;
-+ list_for_each(ptr, &local->sub_if_list) {
-+ struct ieee80211_sub_if_data *sdata =
-+ list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ if (value) {
-+ ieee80211_key_enable_hwaccel(local,
-+ sdata->keys[i]);
-+ } else {
-+ ieee80211_key_disable_hwaccel(local,
-+ sdata->keys[i]);
-+ }
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_prism2_param(struct net_device *dev,
-+ struct iw_request_info *info,
-+ void *wrqu, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+ int *i = (int *) extra;
-+ int param = *i;
-+ int value = *(i + 1);
-+ int ret = 0;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ switch (param) {
-+ case PRISM2_PARAM_HOST_ENCRYPT:
-+ case PRISM2_PARAM_HOST_DECRYPT:
-+ /* TODO: implement these; return success now to prevent
-+ * hostapd from aborting */
-+ break;
-+
-+ case PRISM2_PARAM_BEACON_INT:
-+ local->conf.beacon_int = value;
-+ if (ieee80211_hw_config(dev))
-+ ret = -EINVAL;
-+ break;
-+
-+ case PRISM2_PARAM_AP_BRIDGE_PACKETS:
-+ local->bridge_packets = value;
-+ break;
-+
-+ case PRISM2_PARAM_AP_AUTH_ALGS:
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ sdata->u.sta.auth_algs = value;
-+ } else
-+ ret = -EOPNOTSUPP;
-+ break;
-+
-+ case PRISM2_PARAM_DTIM_PERIOD:
-+ if (value < 1)
-+ ret = -EINVAL;
-+ else if (sdata->type != IEEE80211_SUB_IF_TYPE_AP)
-+ ret = -ENOENT;
-+ else
-+ sdata->u.ap.dtim_period = value;
-+ break;
-+
-+ case PRISM2_PARAM_IEEE_802_1X:
-+ sdata->ieee802_1x = value;
-+ if (local->hw->set_ieee8021x &&
-+ local->hw->set_ieee8021x(dev, value))
-+ printk(KERN_DEBUG "%s: failed to set IEEE 802.1X (%d) "
-+ "for low-level driver\n", dev->name, value);
-+ break;
-+
-+ case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
-+ local->cts_protect_erp_frames = value;
-+ break;
-+
-+ case PRISM2_PARAM_DROP_UNENCRYPTED:
-+ sdata->drop_unencrypted = value;
-+ break;
-+
-+ case PRISM2_PARAM_PREAMBLE:
-+ local->short_preamble = value;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_LIMIT_BURST:
-+ local->rate_limit_burst = value;
-+ local->rate_limit_bucket = value;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_LIMIT:
-+ /* number of packets (tokens) allowed per second */
-+ if (!local->rate_limit && value) {
-+ if (!local->rate_limit_burst) local->rate_limit_burst =
-+ value;
-+ local->rate_limit_bucket = local->rate_limit_burst;
-+ local->rate_limit_timer.expires = jiffies + HZ;
-+ add_timer(&local->rate_limit_timer);
-+ } else if (local->rate_limit && !value) {
-+ del_timer_sync(&local->rate_limit_timer);
-+ }
-+ local->rate_limit = value;
-+ break;
-+
-+ case PRISM2_PARAM_STAT_TIME:
-+ if (!local->stat_time && value) {
-+ local->stat_timer.expires = jiffies + HZ * value / 100;
-+ add_timer(&local->stat_timer);
-+ } else if (local->stat_time && !value) {
-+ del_timer_sync(&local->stat_timer);
-+ }
-+ local->stat_time = value;
-+ break;
-+ case PRISM2_PARAM_SHORT_SLOT_TIME:
-+ local->conf.short_slot_time = value;
-+ if (ieee80211_hw_config(dev))
-+ ret = -EINVAL;
-+ break;
-+
-+ case PRISM2_PARAM_PRIVACY_INVOKED:
-+ if (local->hw->set_privacy_invoked)
-+ ret = local->hw->set_privacy_invoked(dev, value);
-+ break;
-+
-+ case PRISM2_PARAM_TEST_MODE:
-+ ret = ieee80211_ioctl_test_mode(dev, value);
-+ break;
-+
-+ case PRISM2_PARAM_NEXT_MODE:
-+ local->next_mode = value;
-+ break;
-+
-+ case PRISM2_PARAM_CLEAR_KEYS:
-+ ret = ieee80211_ioctl_clear_keys(dev);
-+ break;
-+
-+ case PRISM2_PARAM_ADM_STATUS:
-+ ret = ieee80211_ioctl_set_adm_status(dev, value);
-+ break;
-+
-+ case PRISM2_PARAM_ANTENNA_SEL:
-+ local->conf.antenna_sel = value;
-+ if (ieee80211_hw_config(dev))
-+ ret = -EINVAL;
-+ break;
-+
-+ case PRISM2_PARAM_CALIB_INT:
-+ local->conf.calib_int = value;
-+ if (ieee80211_hw_config(dev))
-+ ret = -EINVAL;
-+ break;
-+
-+ case PRISM2_PARAM_ANTENNA_MODE:
-+ local->conf.antenna_mode = value;
-+ if (ieee80211_hw_config(dev))
-+ ret = -EINVAL;
-+ break;
-+
-+ case PRISM2_PARAM_BROADCAST_SSID:
-+ if ((value < 0) || (value > 1))
-+ ret = -EINVAL;
-+ else
-+ local->conf.ssid_hidden = value;
-+ break;
-+
-+ case PRISM2_PARAM_STA_ANTENNA_SEL:
-+ local->sta_antenna_sel = value;
-+ break;
-+
-+ case PRISM2_PARAM_FORCE_UNICAST_RATE:
-+ ret = ieee80211_ioctl_force_unicast_rate(dev, sdata, value);
-+ break;
-+
-+ case PRISM2_PARAM_MAX_RATECTRL_RATE:
-+ ret = ieee80211_ioctl_max_ratectrl_rate(dev, sdata, value);
-+ break;
-+
-+ case PRISM2_PARAM_RATE_CTRL_NUM_UP:
-+ local->rate_ctrl_num_up = value;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_CTRL_NUM_DOWN:
-+ local->rate_ctrl_num_down = value;
-+ break;
-+
-+ case PRISM2_PARAM_TX_POWER_REDUCTION:
-+ if (value < 0)
-+ ret = -EINVAL;
-+ else
-+ local->conf.tx_power_reduction = value;
-+ break;
-+
-+ case PRISM2_PARAM_EAPOL:
-+ sdata->eapol = value;
-+ break;
-+
-+ case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
-+ local->key_tx_rx_threshold = value;
-+ break;
-+
-+ case PRISM2_PARAM_KEY_INDEX:
-+ if (value < 0 || value >= NUM_DEFAULT_KEYS)
-+ ret = -EINVAL;
-+ else if (sdata->keys[value] == NULL)
-+ ret = -ENOENT;
-+ else
-+ sdata->default_key = sdata->keys[value];
-+ break;
-+
-+ case PRISM2_PARAM_DEFAULT_WEP_ONLY:
-+ ret = ieee80211_ioctl_default_wep_only(local, value);
-+ break;
-+
-+ case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
-+ local->wifi_wme_noack_test = value;
-+ break;
-+
-+ case PRISM2_PARAM_ALLOW_BROADCAST_ALWAYS:
-+ local->allow_broadcast_always = value;
-+ break;
-+
-+ case PRISM2_PARAM_SCAN_FLAGS:
-+ local->scan_flags = value;
-+ break;
-+
-+ case PRISM2_PARAM_MIXED_CELL:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ sdata->u.sta.mixed_cell = !!value;
-+ break;
-+
-+ case PRISM2_PARAM_KEY_MGMT:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ sdata->u.sta.key_mgmt = value;
-+ break;
-+
-+ case PRISM2_PARAM_HW_MODES:
-+ local->hw_modes = value;
-+ break;
-+
-+ case PRISM2_PARAM_CREATE_IBSS:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ sdata->u.sta.create_ibss = !!value;
-+ break;
-+ case PRISM2_PARAM_WMM_ENABLED:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ sdata->u.sta.wmm_enabled = !!value;
-+ break;
-+ case PRISM2_PARAM_RADAR_DETECT:
-+ local->conf.radar_detect = value;
-+ break;
-+ case PRISM2_PARAM_SPECTRUM_MGMT:
-+ local->conf.spect_mgmt = value;
-+ break;
-+ default:
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_get_prism2_param(struct net_device *dev,
-+ struct iw_request_info *info,
-+ void *wrqu, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+ int *param = (int *) extra;
-+ int ret = 0;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ switch (*param) {
-+ case PRISM2_PARAM_BEACON_INT:
-+ *param = local->conf.beacon_int;
-+ break;
-+
-+ case PRISM2_PARAM_AP_BRIDGE_PACKETS:
-+ *param = local->bridge_packets;
-+ break;
-+
-+ case PRISM2_PARAM_AP_AUTH_ALGS:
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ *param = sdata->u.sta.auth_algs;
-+ } else
-+ ret = -EOPNOTSUPP;
-+ break;
-+
-+ case PRISM2_PARAM_DTIM_PERIOD:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_AP)
-+ ret = -ENOENT;
-+ else
-+ *param = sdata->u.ap.dtim_period;
-+ break;
-+
-+ case PRISM2_PARAM_IEEE_802_1X:
-+ *param = sdata->ieee802_1x;
-+ break;
-+
-+ case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
-+ *param = local->cts_protect_erp_frames;
-+ break;
-+
-+ case PRISM2_PARAM_DROP_UNENCRYPTED:
-+ *param = sdata->drop_unencrypted;
-+ break;
-+
-+ case PRISM2_PARAM_PREAMBLE:
-+ *param = local->short_preamble;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_LIMIT_BURST:
-+ *param = local->rate_limit_burst;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_LIMIT:
-+ *param = local->rate_limit;
-+ break;
-+
-+ case PRISM2_PARAM_STAT_TIME:
-+ *param = local->stat_time;
-+ break;
-+ case PRISM2_PARAM_SHORT_SLOT_TIME:
-+ *param = local->conf.short_slot_time;
-+ break;
-+
-+ case PRISM2_PARAM_NEXT_MODE:
-+ *param = local->next_mode;
-+ break;
-+
-+ case PRISM2_PARAM_ANTENNA_SEL:
-+ *param = local->conf.antenna_sel;
-+ break;
-+
-+ case PRISM2_PARAM_CALIB_INT:
-+ *param = local->conf.calib_int;
-+ break;
-+
-+ case PRISM2_PARAM_ANTENNA_MODE:
-+ *param = local->conf.antenna_mode;
-+ break;
-+
-+ case PRISM2_PARAM_BROADCAST_SSID:
-+ *param = local->conf.ssid_hidden;
-+ break;
-+
-+ case PRISM2_PARAM_STA_ANTENNA_SEL:
-+ *param = local->sta_antenna_sel;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_CTRL_NUM_UP:
-+ *param = local->rate_ctrl_num_up;
-+ break;
-+
-+ case PRISM2_PARAM_RATE_CTRL_NUM_DOWN:
-+ *param = local->rate_ctrl_num_down;
-+ break;
-+
-+ case PRISM2_PARAM_TX_POWER_REDUCTION:
-+ *param = local->conf.tx_power_reduction;
-+ break;
-+
-+ case PRISM2_PARAM_EAPOL:
-+ *param = sdata->eapol;
-+ break;
-+
-+ case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
-+ *param = local->key_tx_rx_threshold;
-+ break;
-+
-+ case PRISM2_PARAM_KEY_INDEX:
-+ if (sdata->default_key == NULL)
-+ ret = -ENOENT;
-+ else if (sdata->default_key == sdata->keys[0])
-+ *param = 0;
-+ else if (sdata->default_key == sdata->keys[1])
-+ *param = 1;
-+ else if (sdata->default_key == sdata->keys[2])
-+ *param = 2;
-+ else if (sdata->default_key == sdata->keys[3])
-+ *param = 3;
-+ else
-+ ret = -ENOENT;
-+ break;
-+
-+ case PRISM2_PARAM_DEFAULT_WEP_ONLY:
-+ *param = local->default_wep_only;
-+ break;
-+
-+ case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
-+ *param = local->wifi_wme_noack_test;
-+ break;
-+
-+ case PRISM2_PARAM_ALLOW_BROADCAST_ALWAYS:
-+ *param = local->allow_broadcast_always;
-+ break;
-+
-+ case PRISM2_PARAM_SCAN_FLAGS:
-+ *param = local->scan_flags;
-+ break;
-+
-+ case PRISM2_PARAM_HW_MODES:
-+ *param = local->hw_modes;
-+ break;
-+
-+ case PRISM2_PARAM_CREATE_IBSS:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ *param = !!sdata->u.sta.create_ibss;
-+ break;
-+
-+ case PRISM2_PARAM_MIXED_CELL:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ *param = !!sdata->u.sta.mixed_cell;
-+ break;
-+
-+ case PRISM2_PARAM_KEY_MGMT:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ *param = sdata->u.sta.key_mgmt;
-+ break;
-+ case PRISM2_PARAM_WMM_ENABLED:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else
-+ *param = !!sdata->u.sta.wmm_enabled;
-+ break;
-+
-+ default:
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_test_param(struct net_device *dev,
-+ struct iw_request_info *info,
-+ void *wrqu, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int *i = (int *) extra;
-+ int param = *i;
-+ int value = *(i + 1);
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+
-+ if (local->hw->test_param)
-+ return local->hw->test_param(local->mdev, param, value);
-+
-+ return -EOPNOTSUPP;
-+}
-+
-+
-+static int ieee80211_ioctl_siwmlme(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *extra)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct iw_mlme *mlme = (struct iw_mlme *) extra;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return -EINVAL;
-+
-+ switch (mlme->cmd) {
-+ case IW_MLME_DEAUTH:
-+ /* TODO: mlme->addr.sa_data */
-+ return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
-+ case IW_MLME_DISASSOC:
-+ /* TODO: mlme->addr.sa_data */
-+ return ieee80211_sta_disassociate(dev, mlme->reason_code);
-+ default:
-+ return -EOPNOTSUPP;
-+ }
-+}
-+
-+
-+static int ieee80211_ioctl_siwencode(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *erq, char *keybuf)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ int idx, i, alg = ALG_WEP;
-+ u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ idx = erq->flags & IW_ENCODE_INDEX;
-+ if (idx < 1 || idx > 4) {
-+ idx = -1;
-+ if (sdata->default_key == NULL)
-+ idx = 0;
-+ else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ if (sdata->default_key == sdata->keys[i])
-+ idx = i;
-+ break;
-+ }
-+ if (idx < 0)
-+ return -EINVAL;
-+ } else
-+ idx--;
-+
-+ if (erq->flags & IW_ENCODE_DISABLED)
-+ alg = ALG_NONE;
-+ else if (erq->length == 0) {
-+ /* No key data - just set the default TX key index */
-+ sdata->default_key = sdata->keys[idx];
-+ }
-+
-+ return ieee80211_set_encryption(
-+ dev, bcaddr,
-+ idx, erq->length == 0 ? ALG_NONE : ALG_WEP,
-+ sdata->default_key == NULL,
-+ NULL, keybuf, erq->length);
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_giwencode(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *erq, char *key)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ int idx, i;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ idx = erq->flags & IW_ENCODE_INDEX;
-+ if (idx < 1 || idx > 4) {
-+ idx = -1;
-+ if (sdata->default_key == NULL)
-+ idx = 0;
-+ else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ if (sdata->default_key == sdata->keys[i])
-+ idx = i;
-+ break;
-+ }
-+ if (idx < 0)
-+ return -EINVAL;
-+ } else
-+ idx--;
-+
-+ erq->flags = idx + 1;
-+
-+ if (sdata->keys[idx] == NULL) {
-+ erq->length = 0;
-+ erq->flags |= IW_ENCODE_DISABLED;
-+ return 0;
-+ }
-+
-+ erq->length = 0;
-+ erq->flags |= IW_ENCODE_ENABLED;
-+
-+ return 0;
-+}
-+
-+
-+static int ieee80211_ioctl_siwgenie(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *data, char *extra)
-+{
-+ return ieee80211_set_gen_ie(dev, extra, data->length);
-+}
-+
-+
-+static int ieee80211_ioctl_siwauth(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *data, char *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ int ret = 0;
-+
-+ switch (data->flags & IW_AUTH_INDEX) {
-+ case IW_AUTH_WPA_VERSION:
-+ case IW_AUTH_CIPHER_PAIRWISE:
-+ case IW_AUTH_CIPHER_GROUP:
-+ case IW_AUTH_WPA_ENABLED:
-+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-+ break;
-+ case IW_AUTH_KEY_MGMT:
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ ret = -EINVAL;
-+ else {
-+ /*
-+ * TODO: sdata->u.sta.key_mgmt does not match with WE18
-+ * value completely; could consider modifying this to
-+ * be closer to WE18. For now, this value is not really
-+ * used for anything else than Privacy matching, so the
-+ * current code here should be more or less OK.
-+ */
-+ if (data->value & IW_AUTH_KEY_MGMT_802_1X) {
-+ sdata->u.sta.key_mgmt =
-+ IEEE80211_KEY_MGMT_WPA_EAP;
-+ } else if (data->value & IW_AUTH_KEY_MGMT_PSK) {
-+ sdata->u.sta.key_mgmt =
-+ IEEE80211_KEY_MGMT_WPA_PSK;
-+ } else {
-+ sdata->u.sta.key_mgmt =
-+ IEEE80211_KEY_MGMT_NONE;
-+ }
-+ }
-+ break;
-+ case IW_AUTH_80211_AUTH_ALG:
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
-+ sdata->u.sta.auth_algs = data->value;
-+ else
-+ ret = -EOPNOTSUPP;
-+ break;
-+ case IW_AUTH_PRIVACY_INVOKED:
-+ if (local->hw->set_privacy_invoked)
-+ ret = local->hw->set_privacy_invoked(dev, data->value);
-+ break;
-+ default:
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_giwauth(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_param *data, char *extra)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ int ret = 0;
-+
-+ switch (data->flags & IW_AUTH_INDEX) {
-+ case IW_AUTH_80211_AUTH_ALG:
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA)
-+ data->value = sdata->u.sta.auth_algs;
-+ else
-+ ret = -EOPNOTSUPP;
-+ break;
-+ default:
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+ return ret;
-+}
-+
-+
-+static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_point *erq, char *extra)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
-+ int alg, idx, i;
-+
-+ switch (ext->alg) {
-+ case IW_ENCODE_ALG_NONE:
-+ alg = ALG_NONE;
-+ break;
-+ case IW_ENCODE_ALG_WEP:
-+ alg = ALG_WEP;
-+ break;
-+ case IW_ENCODE_ALG_TKIP:
-+ alg = ALG_TKIP;
-+ break;
-+ case IW_ENCODE_ALG_CCMP:
-+ alg = ALG_CCMP;
-+ break;
-+ default:
-+ return -EOPNOTSUPP;
-+ }
-+
-+ if (erq->flags & IW_ENCODE_DISABLED)
-+ alg = ALG_NONE;
-+
-+ idx = erq->flags & IW_ENCODE_INDEX;
-+ if (idx < 1 || idx > 4) {
-+ idx = -1;
-+ if (sdata->default_key == NULL)
-+ idx = 0;
-+ else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ if (sdata->default_key == sdata->keys[i])
-+ idx = i;
-+ break;
-+ }
-+ if (idx < 0)
-+ return -EINVAL;
-+ } else
-+ idx--;
-+
-+ return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
-+ ext->ext_flags &
-+ IW_ENCODE_EXT_SET_TX_KEY,
-+ NULL, ext->key, ext->key_len);
-+}
-+
-+
-+static const struct iw_priv_args ieee80211_ioctl_priv[] = {
-+ { PRISM2_IOCTL_PRISM2_PARAM,
-+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "param" },
-+ { PRISM2_IOCTL_GET_PRISM2_PARAM,
-+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
-+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_param" },
-+ { PRISM2_IOCTL_TEST_PARAM,
-+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "test_param" },
-+};
-+
-+
-+int ieee80211_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-+{
-+ struct iwreq *wrq = (struct iwreq *) rq;
-+ int ret = 0;
-+
-+ switch (cmd) {
-+ /* Private ioctls (iwpriv) that have not yet been converted
-+ * into new wireless extensions API */
-+ case PRISM2_IOCTL_TEST_PARAM:
-+ ret = ieee80211_ioctl_test_param(dev, NULL, &wrq->u,
-+ (char *) &wrq->u);
-+ break;
-+ case PRISM2_IOCTL_HOSTAPD:
-+ if (!capable(CAP_NET_ADMIN)) ret = -EPERM;
-+ else ret = ieee80211_ioctl_priv_hostapd(dev, &wrq->u.data);
-+ break;
-+ default:
-+ ret = -EOPNOTSUPP;
-+ break;
-+ }
-+
-+ return ret;
-+}
-+
-+
-+/* Structures to export the Wireless Handlers */
-+
-+static const iw_handler ieee80211_handler[] =
-+{
-+ (iw_handler) NULL, /* SIOCSIWCOMMIT */
-+ (iw_handler) ieee80211_ioctl_giwname, /* SIOCGIWNAME */
-+ (iw_handler) NULL, /* SIOCSIWNWID */
-+ (iw_handler) NULL, /* SIOCGIWNWID */
-+ (iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
-+ (iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
-+ (iw_handler) ieee80211_ioctl_siwmode, /* SIOCSIWMODE */
-+ (iw_handler) ieee80211_ioctl_giwmode, /* SIOCGIWMODE */
-+ (iw_handler) NULL, /* SIOCSIWSENS */
-+ (iw_handler) NULL, /* SIOCGIWSENS */
-+ (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
-+ (iw_handler) ieee80211_ioctl_giwrange, /* SIOCGIWRANGE */
-+ (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
-+ (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
-+ (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
-+ (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
-+ iw_handler_set_spy, /* SIOCSIWSPY */
-+ iw_handler_get_spy, /* SIOCGIWSPY */
-+ iw_handler_set_thrspy, /* SIOCSIWTHRSPY */
-+ iw_handler_get_thrspy, /* SIOCGIWTHRSPY */
-+ (iw_handler) ieee80211_ioctl_siwap, /* SIOCSIWAP */
-+ (iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */
-+ (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */
-+ (iw_handler) NULL, /* SIOCGIWAPLIST */
-+ (iw_handler) ieee80211_ioctl_siwscan, /* SIOCSIWSCAN */
-+ (iw_handler) ieee80211_ioctl_giwscan, /* SIOCGIWSCAN */
-+ (iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */
-+ (iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */
-+ (iw_handler) NULL, /* SIOCSIWNICKN */
-+ (iw_handler) NULL, /* SIOCGIWNICKN */
-+ (iw_handler) NULL, /* -- hole -- */
-+ (iw_handler) NULL, /* -- hole -- */
-+ (iw_handler) NULL, /* SIOCSIWRATE */
-+ (iw_handler) NULL, /* SIOCGIWRATE */
-+ (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
-+ (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
-+ (iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
-+ (iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
-+ (iw_handler) NULL, /* SIOCSIWTXPOW */
-+ (iw_handler) NULL, /* SIOCGIWTXPOW */
-+ (iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
-+ (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
-+ (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
-+ (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
-+ (iw_handler) NULL, /* SIOCSIWPOWER */
-+ (iw_handler) NULL, /* SIOCGIWPOWER */
-+ (iw_handler) NULL, /* -- hole -- */
-+ (iw_handler) NULL, /* -- hole -- */
-+ (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
-+ (iw_handler) NULL, /* SIOCGIWGENIE */
-+ (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
-+ (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
-+ (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
-+ (iw_handler) NULL, /* SIOCGIWENCODEEXT */
-+ (iw_handler) NULL, /* SIOCSIWPMKSA */
-+ (iw_handler) NULL, /* -- hole -- */
-+};
-+
-+static const iw_handler ieee80211_private_handler[] =
-+{ /* SIOCIWFIRSTPRIV + */
-+ (iw_handler) ieee80211_ioctl_prism2_param, /* 0 */
-+ (iw_handler) ieee80211_ioctl_get_prism2_param, /* 1 */
-+};
-+
-+const struct iw_handler_def ieee80211_iw_handler_def =
-+{
-+ .num_standard = sizeof(ieee80211_handler) / sizeof(iw_handler),
-+ .num_private = sizeof(ieee80211_private_handler) /
-+ sizeof(iw_handler),
-+ .num_private_args = sizeof(ieee80211_ioctl_priv) /
-+ sizeof(struct iw_priv_args),
-+ .standard = (iw_handler *) ieee80211_handler,
-+ .private = (iw_handler *) ieee80211_private_handler,
-+ .private_args = (struct iw_priv_args *) ieee80211_ioctl_priv,
-+};
-diff -Nur linux-2.6.16/net/d80211/ieee80211_key.h linux-2.6.16-bcm43xx/net/d80211/ieee80211_key.h
---- linux-2.6.16/net/d80211/ieee80211_key.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_key.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,83 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef IEEE80211_KEY_H
-+#define IEEE80211_KEY_H
-+
-+#include <linux/types.h>
-+#include <net/d80211.h>
-+
-+/* ALG_TKIP
-+ * struct ieee80211_key::key is encoded as a 256-bit (32 byte) data block:
-+ * Temporal Encryption Key (128 bits)
-+ * Temporal Authenticator Tx MIC Key (64 bits)
-+ * Temporal Authenticator Rx MIC Key (64 bits)
-+ */
-+
-+#define WEP_IV_LEN 4
-+#define WEP_ICV_LEN 4
-+
-+#define ALG_TKIP_KEY_LEN 32
-+/* Starting offsets for each key */
-+#define ALG_TKIP_TEMP_ENCR_KEY 0
-+#define ALG_TKIP_TEMP_AUTH_TX_MIC_KEY 16
-+#define ALG_TKIP_TEMP_AUTH_RX_MIC_KEY 24
-+#define TKIP_IV_LEN 8
-+#define TKIP_ICV_LEN 4
-+
-+#define ALG_CCMP_KEY_LEN 16
-+#define CCMP_HDR_LEN 8
-+#define CCMP_MIC_LEN 8
-+#define CCMP_TK_LEN 16
-+#define CCMP_PN_LEN 6
-+
-+#define NUM_RX_DATA_QUEUES 17
-+
-+struct ieee80211_key {
-+ int hw_key_idx; /* filled and used by low-level driver */
-+ ieee80211_key_alg alg;
-+ union {
-+ struct {
-+ /* last used TSC */
-+ u32 iv32;
-+ u16 iv16;
-+ u16 p1k[5];
-+ int tx_initialized;
-+
-+ /* last received RSC */
-+ u32 iv32_rx[NUM_RX_DATA_QUEUES];
-+ u16 iv16_rx[NUM_RX_DATA_QUEUES];
-+ u16 p1k_rx[NUM_RX_DATA_QUEUES][5];
-+ int rx_initialized[NUM_RX_DATA_QUEUES];
-+ } tkip;
-+ struct {
-+ u8 tx_pn[6];
-+ /* TODO: for WME make this replay counter per AC */
-+ u8 rx_pn[NUM_RX_DATA_QUEUES][6];
-+#ifndef AES_STATE_LEN
-+#define AES_STATE_LEN 44
-+#endif
-+ u32 aes_state[AES_STATE_LEN];
-+ u32 replays; /* dot11RSNAStatsCCMPReplays */
-+ } ccmp;
-+ } u;
-+ int tx_rx_count; /* number of times this key has been used */
-+ int keylen;
-+
-+ /* if the low level driver can provide hardware acceleration it should
-+ * clear this flag */
-+ int force_sw_encrypt:1;
-+ int keyidx:8; /* WEP key index */
-+ int default_tx_key:1; /* This key is the new default TX key
-+ * (used only for broadcast keys). */
-+
-+ u8 key[0];
-+};
-+
-+#endif /* IEEE80211_KEY_H */
-diff -Nur linux-2.6.16/net/d80211/ieee80211_led.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_led.c
---- linux-2.6.16/net/d80211/ieee80211_led.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_led.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,32 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+
-+#ifdef CONFIG_OAP_LEDS_WLAN
-+extern void leds_wlan_set(int unit, int tx, int state);
-+#endif
-+
-+void ieee80211_rx_led(int state, struct net_device *dev) {
-+#ifdef CONFIG_OAP_LEDS_WLAN
-+ static unsigned int count = 0;
-+
-+ if (state == 2) {
-+ leds_wlan_set(0, 0, (++count) & 1);
-+ }
-+#endif
-+}
-+
-+void ieee80211_tx_led(int state, struct net_device *dev) {
-+#ifdef CONFIG_OAP_LEDS_WLAN
-+ leds_wlan_set(0, 1, state);
-+#endif
-+}
-+
-diff -Nur linux-2.6.16/net/d80211/ieee80211_proc.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_proc.c
---- linux-2.6.16/net/d80211/ieee80211_proc.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_proc.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,777 @@
-+/*
-+ * Copyright 2003-2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
-+#include <linux/proc_fs.h>
-+#include <linux/delay.h>
-+
-+#ifdef CONFIG_PROC_FS
-+
-+#include <net/d80211.h>
-+#include <net/d80211_common.h>
-+#include <net/d80211_mgmt.h>
-+#include "ieee80211_i.h"
-+#include "sta_info.h"
-+#include "ieee80211_proc.h"
-+#include "rate_control.h"
-+
-+
-+static struct proc_dir_entry *ieee80211_proc;
-+
-+#define PROC_LIMIT (PAGE_SIZE - 80)
-+
-+
-+static char * ieee80211_proc_key(char *p, struct ieee80211_key *key,
-+ int idx, int def_key)
-+{
-+ int i;
-+ u8 *tpn, *rpn;
-+
-+ if (!key)
-+ return p;
-+
-+ p += sprintf(p, "key[%d]%s len=%d sw_encrypt=%d idx=%d hwidx=%d "
-+ "tx_rx_count=%d",
-+ idx, def_key ? "*" : "", key->keylen,
-+ key->force_sw_encrypt, key->keyidx, key->hw_key_idx,
-+ key->tx_rx_count);
-+ switch (key->alg) {
-+ case ALG_WEP:
-+ p += sprintf(p, " alg=WEP");
-+ break;
-+ case ALG_TKIP:
-+ p += sprintf(p, " alg=TKIP iv(tx)=%08x %04x",
-+ key->u.tkip.iv32, key->u.tkip.iv16);
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
-+ if (key->u.tkip.iv32_rx[i] == 0 &&
-+ key->u.tkip.iv16_rx[i] == 0)
-+ continue;
-+ p += sprintf(p, " iv(rx %d)=%08x %04x", i,
-+ key->u.tkip.iv32_rx[i],
-+ key->u.tkip.iv16_rx[i]);
-+ }
-+ break;
-+ case ALG_CCMP:
-+ tpn = key->u.ccmp.tx_pn;
-+ p += sprintf(p, " alg=CCMP PN(tx)=%02x%02x%02x%02x%02x%02x",
-+ tpn[0], tpn[1], tpn[2], tpn[3], tpn[4], tpn[5]);
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
-+ rpn = key->u.ccmp.rx_pn[i];
-+ if (memcmp(rpn, "\x00\x00\x00\x00\x00\x00", 6) == 0)
-+ continue;
-+ p += sprintf(p, " PN(rx %d)=%02x%02x%02x%02x%02x%02x",
-+ i, rpn[0], rpn[1], rpn[2], rpn[3], rpn[4],
-+ rpn[5]);
-+ }
-+ p += sprintf(p, " replays=%u", key->u.ccmp.replays);
-+ break;
-+ default:
-+ break;
-+ }
-+
-+ p += sprintf(p, " key=");
-+ for (i = 0; i < key->keylen; i++)
-+ p += sprintf(p, "%02x", key->key[i]);
-+ p += sprintf(p, "\n");
-+ return p;
-+}
-+
-+
-+static char * ieee80211_proc_sub_if_ap(char *p,
-+ struct ieee80211_if_ap *ap)
-+{
-+ p += sprintf(p, "type=ap\n");
-+ if (ap->beacon_head)
-+ p += sprintf(p, "beacon_head_len=%d\n", ap->beacon_head_len);
-+ if (ap->beacon_tail)
-+ p += sprintf(p, "beacon_tail_len=%d\n", ap->beacon_tail_len);
-+ p += sprintf(p,
-+ "max_aid=%d\n"
-+ "num_sta_ps=%d\n"
-+ "num_buffered_multicast=%u\n"
-+ "dtim_period=%d\n"
-+ "dtim_count=%d\n"
-+ "num_beacons=%d\n"
-+ "force_unicast_rateidx=%d\n"
-+ "max_ratectrl_rateidx=%d\n",
-+ ap->max_aid, atomic_read(&ap->num_sta_ps),
-+ skb_queue_len(&ap->ps_bc_buf),
-+ ap->dtim_period, ap->dtim_count, ap->num_beacons,
-+ ap->force_unicast_rateidx, ap->max_ratectrl_rateidx);
-+ return p;
-+}
-+
-+
-+static char * ieee80211_proc_sub_if_sta(char *p,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ p += sprintf(p, "type=sta\n");
-+ p += sprintf(p,
-+ "state=%d\n"
-+ "bssid=" MACSTR "\n"
-+ "prev_bssid=" MACSTR "\n"
-+ "ssid_len=%zd\n"
-+ "aid=%d\n"
-+ "ap_capab=0x%x\n"
-+ "capab=0x%x\n"
-+ "extra_ie_len=%zd\n"
-+ "auth_tries=%d\n"
-+ "assoc_tries=%d\n"
-+ "flags=%s%s%s%s%s%s%s\n"
-+ "auth_algs=0x%x\n"
-+ "auth_alg=%d\n"
-+ "auth_transaction=%d\n",
-+ ifsta->state,
-+ MAC2STR(ifsta->bssid),
-+ MAC2STR(ifsta->prev_bssid),
-+ ifsta->ssid_len,
-+ ifsta->aid,
-+ ifsta->ap_capab,
-+ ifsta->capab,
-+ ifsta->extra_ie_len,
-+ ifsta->auth_tries,
-+ ifsta->assoc_tries,
-+ ifsta->ssid_set ? "[SSID]" : "",
-+ ifsta->bssid_set ? "[BSSID]" : "",
-+ ifsta->prev_bssid_set ? "[prev BSSID" : "",
-+ ifsta->authenticated ? "[AUTH]" : "",
-+ ifsta->associated ? "[ASSOC]" : "",
-+ ifsta->probereq_poll ? "[PROBEREQ POLL]" : "",
-+ ifsta->use_protection ? "[CTS prot]" : "",
-+ ifsta->auth_algs,
-+ ifsta->auth_alg,
-+ ifsta->auth_transaction);
-+ return p;
-+}
-+
-+
-+static char * ieee80211_proc_sub_if(char *p,
-+ struct ieee80211_sub_if_data *sdata)
-+{
-+ if (sdata == NULL)
-+ return p;
-+
-+ if (sdata->bss)
-+ p += sprintf(p, "bss=%p\n", sdata->bss);
-+
-+ switch (sdata->type) {
-+ case IEEE80211_SUB_IF_TYPE_AP:
-+ p = ieee80211_proc_sub_if_ap(p, &sdata->u.ap);
-+ break;
-+ case IEEE80211_SUB_IF_TYPE_WDS:
-+ p += sprintf(p, "type=wds\n");
-+ p += sprintf(p, "wds.peer=" MACSTR "\n",
-+ MAC2STR(sdata->u.wds.remote_addr));
-+ break;
-+ case IEEE80211_SUB_IF_TYPE_VLAN:
-+ p += sprintf(p, "type=vlan\n");
-+ p += sprintf(p, "vlan.id=%d\n", sdata->u.vlan.id);
-+ break;
-+ case IEEE80211_SUB_IF_TYPE_STA:
-+ p = ieee80211_proc_sub_if_sta(p, &sdata->u.sta);
-+ break;
-+ }
-+ p += sprintf(p, "channel_use=%d\n", sdata->channel_use);
-+ p += sprintf(p, "drop_unencrypted=%d\n", sdata->drop_unencrypted);
-+ p += sprintf(p, "eapol=%d\n", sdata->eapol);
-+ p += sprintf(p, "ieee802_1x=%d\n", sdata->ieee802_1x);
-+
-+ return p;
-+}
-+
-+
-+static int ieee80211_proc_iface_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct net_device *dev = (struct net_device *) data;
-+ struct ieee80211_sub_if_data *sdata;
-+ int i;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (!sdata)
-+ return -1;
-+
-+ p = ieee80211_proc_sub_if(p, sdata);
-+
-+ for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
-+ if (sdata->keys[i] == NULL)
-+ continue;
-+
-+ p = ieee80211_proc_key(p, sdata->keys[i], i,
-+ sdata->keys[i] == sdata->default_key);
-+ }
-+
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_sta_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct sta_info *sta = (struct sta_info *) data;
-+ struct ieee80211_local *local;
-+ int inactive, i;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ if (!sta || !sta->dev)
-+ return -1;
-+
-+ p += sprintf(p, "users=%d\n", atomic_read(&sta->users));
-+ p += sprintf(p, "aid=%d\n", sta->aid);
-+ p += sprintf(p, "flags=0x%x %s%s%s%s%s%s%s%s%s%s\n", sta->flags,
-+ sta->flags & WLAN_STA_AUTH ? "[AUTH]" : "",
-+ sta->flags & WLAN_STA_ASSOC ? "[ASSOC]" : "",
-+ sta->flags & WLAN_STA_PS ? "[PS]" : "",
-+ sta->flags & WLAN_STA_TIM ? "[TIM]" : "",
-+ sta->flags & WLAN_STA_PERM ? "[PERM]" : "",
-+ sta->flags & WLAN_STA_AUTHORIZED ? "[AUTHORIZED]" : "",
-+ sta->flags & WLAN_STA_SHORT_PREAMBLE ?
-+ "[SHORT PREAMBLE]" : "",
-+ sta->flags & WLAN_STA_WME ? "[WME]" : "",
-+ sta->flags & WLAN_STA_WDS ? "[WDS]" : "",
-+ sta->flags & WLAN_STA_XR ? "[XR]" : "");
-+ p += sprintf(p, "key_idx_compression=%d\n",
-+ sta->key_idx_compression);
-+ p += sprintf(p, "dev=%s\n", sta->dev->name);
-+ if (sta->vlan_id > 0)
-+ p += sprintf(p, "vlan_id=%d\n", sta->vlan_id);
-+ p += sprintf(p, "rx_packets=%lu\ntx_packets=%lu\nrx_bytes=%lu\n"
-+ "tx_bytes=%lu\nrx_duplicates=%lu\nrx_fragments=%lu\n"
-+ "rx_dropped=%lu\ntx_fragments=%lu\ntx_filtered=%lu\n",
-+ sta->rx_packets, sta->tx_packets,
-+ sta->rx_bytes, sta->tx_bytes,
-+ sta->num_duplicates, sta->rx_fragments, sta->rx_dropped,
-+ sta->tx_fragments, sta->tx_filtered_count);
-+ p = ieee80211_proc_key(p, sta->key, 0, 1);
-+
-+ local = (struct ieee80211_local *) sta->dev->priv;
-+ if (sta->txrate >= 0 && sta->txrate < local->num_curr_rates) {
-+ p += sprintf(p, "txrate=%d\n",
-+ local->curr_rates[sta->txrate].rate);
-+ }
-+ if (sta->last_txrate >= 0 &&
-+ sta->last_txrate < local->num_curr_rates) {
-+ p += sprintf(p, "last_txrate=%d\n",
-+ local->curr_rates[sta->last_txrate].rate);
-+ }
-+ p += sprintf(p, "num_ps_buf_frames=%u\n",
-+ skb_queue_len(&sta->ps_tx_buf));
-+ p += sprintf(p, "tx_retry_failed=%lu\n", sta->tx_retry_failed);
-+ p += sprintf(p, "tx_retry_count=%lu\n", sta->tx_retry_count);
-+ p += sprintf(p, "last_rssi=%d\n", sta->last_rssi);
-+ p += sprintf(p, "last_ack_rssi=%d %d %d\n",
-+ sta->last_ack_rssi[0], sta->last_ack_rssi[1],
-+ sta->last_ack_rssi[2]);
-+ if (sta->last_ack)
-+ p += sprintf(p, "last_ack_ms=%d\n",
-+ jiffies_to_msecs(jiffies - sta->last_ack));
-+ inactive = jiffies - sta->last_rx;
-+ p += sprintf(p, "inactive_msec=%d\n", jiffies_to_msecs(inactive));
-+ p += sprintf(p, "channel_use=%d\n", sta->channel_use);
-+ p += sprintf(p, "wep_weak_iv_count=%d\n", sta->wep_weak_iv_count);
-+#ifdef CONFIG_D80211_DEBUG_COUNTERS
-+ p += sprintf(p, "wme_rx_queue=");
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-+ p += sprintf(p, "%u ", sta->wme_rx_queue[i]);
-+ p += sprintf(p, "\n");
-+
-+ p += sprintf(p, "wme_tx_queue=");
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-+ p += sprintf(p, "%u ", sta->wme_tx_queue[i]);
-+ p += sprintf(p, "\n");
-+#endif /* CONFIG_D80211_DEBUG_COUNTERS */
-+ p += sprintf(p, "last_seq_ctrl=");
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++) {
-+ p += sprintf(p, "%x ", sta->last_seq_ctrl[i]);
-+ }
-+ p += sprintf(p, "\n");
-+
-+ p += rate_control_status_sta(local, sta, p);
-+
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_counters_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ struct ieee80211_low_level_stats stats;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ p += sprintf(p,
-+ "TransmittedFragmentCount=%u\n"
-+ "MulticastTransmittedFrameCount=%u\n"
-+ "FailedCount=%u\n"
-+ "RetryCount=%u\n"
-+ "MultipleRetryCount=%d\n"
-+ "FrameDuplicateCount=%d\n"
-+ "ReceivedFragmentCount=%u\n"
-+ "MulticastReceivedFrameCount=%u\n"
-+ "TransmittedFrameCount=%u\n"
-+ "WEPUndecryptableCount=%u\n",
-+ local->dot11TransmittedFragmentCount,
-+ local->dot11MulticastTransmittedFrameCount,
-+ local->dot11FailedCount,
-+ local->dot11RetryCount,
-+ local->dot11MultipleRetryCount,
-+ local->dot11FrameDuplicateCount,
-+ local->dot11ReceivedFragmentCount,
-+ local->dot11MulticastReceivedFrameCount,
-+ local->dot11TransmittedFrameCount,
-+ local->dot11WEPUndecryptableCount);
-+
-+ memset(&stats, 0, sizeof(stats));
-+ if (local->hw->get_stats &&
-+ local->hw->get_stats(local->mdev, &stats) == 0) {
-+ p += sprintf(p,
-+ "ACKFailureCount=%u\n"
-+ "RTSFailureCount=%u\n"
-+ "FCSErrorCount=%u\n"
-+ "RTSSuccessCount=%u\n",
-+ stats.dot11ACKFailureCount,
-+ stats.dot11RTSFailureCount,
-+ stats.dot11FCSErrorCount,
-+ stats.dot11RTSSuccessCount);
-+ }
-+
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_debug_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ int i;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+#ifdef CONFIG_D80211_DEBUG_COUNTERS
-+ p += sprintf(p,
-+ "tx_handlers_drop=%u\n"
-+ "tx_handlers_queued=%u\n"
-+ "tx_handlers_drop_unencrypted=%u\n"
-+ "tx_handlers_drop_fragment=%u\n"
-+ "tx_handlers_drop_wep=%u\n"
-+ "tx_handlers_drop_rate_limit=%u\n"
-+ "tx_handlers_drop_not_assoc=%u\n"
-+ "tx_handlers_drop_unauth_port=%u\n"
-+ "rx_handlers_drop=%u\n"
-+ "rx_handlers_queued=%u\n"
-+ "rx_handlers_drop_nullfunc=%u\n"
-+ "rx_handlers_drop_defrag=%u\n"
-+ "rx_handlers_drop_short=%u\n"
-+ "rx_handlers_drop_passive_scan=%u\n"
-+ "tx_expand_skb_head=%u\n"
-+ "tx_expand_skb_head_cloned=%u\n"
-+ "rx_expand_skb_head=%u\n"
-+ "rx_expand_skb_head2=%u\n"
-+ "rx_handlers_fragments=%u\n"
-+ "tx_status_drop=%u\n",
-+ local->tx_handlers_drop,
-+ local->tx_handlers_queued,
-+ local->tx_handlers_drop_unencrypted,
-+ local->tx_handlers_drop_fragment,
-+ local->tx_handlers_drop_wep,
-+ local->tx_handlers_drop_rate_limit,
-+ local->tx_handlers_drop_not_assoc,
-+ local->tx_handlers_drop_unauth_port,
-+ local->rx_handlers_drop,
-+ local->rx_handlers_queued,
-+ local->rx_handlers_drop_nullfunc,
-+ local->rx_handlers_drop_defrag,
-+ local->rx_handlers_drop_short,
-+ local->rx_handlers_drop_passive_scan,
-+ local->tx_expand_skb_head,
-+ local->tx_expand_skb_head_cloned,
-+ local->rx_expand_skb_head,
-+ local->rx_expand_skb_head2,
-+ local->rx_handlers_fragments,
-+ local->tx_status_drop);
-+ {
-+ int i;
-+ p += sprintf(p, "wme_rx_queue=");
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-+ p += sprintf(p, " %u", local->wme_rx_queue[i]);
-+ p += sprintf(p, "\n");
-+
-+ p += sprintf(p, "wme_tx_queue=");
-+ for (i = 0; i < NUM_RX_DATA_QUEUES; i++)
-+ p += sprintf(p, " %u", local->wme_tx_queue[i]);
-+ p += sprintf(p, "\n");
-+ }
-+#endif /* CONFIG_D80211_DEBUG_COUNTERS */
-+
-+ p += sprintf(p, "num_scans=%u\n", local->scan.num_scans);
-+
-+ p += sprintf(p,
-+ "conf.bss_count=%d\n"
-+ "bss_dev_count=%u\n",
-+ local->conf.bss_count, local->bss_dev_count);
-+ for (i = 0; i < local->conf.bss_count; i++) {
-+ p += sprintf(p, "bss_dev[%d]=%p (%s)\n",
-+ i, local->bss_devs[i],
-+ (i < local->bss_dev_count && local->bss_devs[i]) ?
-+ local->bss_devs[i]->name : "N/A");
-+ }
-+
-+ return (p - page);
-+}
-+
-+
-+static const char * ieee80211_mode_str_short(int mode)
-+{
-+ switch (mode) {
-+ case MODE_IEEE80211A:
-+ return "802.11a";
-+ case MODE_IEEE80211B:
-+ return "802.11b";
-+ case MODE_IEEE80211G:
-+ return "802.11g";
-+ case MODE_ATHEROS_TURBO:
-+ return "AtherosTurbo";
-+ default:
-+ return "UNKNOWN";
-+ }
-+}
-+
-+
-+static const char * ieee80211_mode_str(int mode)
-+{
-+ switch (mode) {
-+ case MODE_IEEE80211A:
-+ return "IEEE 802.11a";
-+ case MODE_IEEE80211B:
-+ return "IEEE 802.11b";
-+ case MODE_IEEE80211G:
-+ return "IEEE 802.11g";
-+ case MODE_ATHEROS_TURBO:
-+ return "Atheros Turbo (5 GHz)";
-+ default:
-+ return "UNKNOWN";
-+ }
-+}
-+
-+
-+static int ieee80211_proc_info_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ int m;
-+ struct ieee80211_hw_modes *mode;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ p += sprintf(p, "hw_name=%s\n", local->hw->name);
-+ p += sprintf(p, "modes=");
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ mode = &local->hw->modes[m];
-+ p += sprintf(p, "[%s]", ieee80211_mode_str_short(mode->mode));
-+ }
-+ p += sprintf(p, "\n");
-+ if (local->rate_ctrl && local->rate_ctrl_priv)
-+ p+= sprintf(p, "rate_ctrl_alg=%s\n", local->rate_ctrl->name);
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_config_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ p += sprintf(p,
-+ "low_level_driver=%s\n"
-+ "channel=%d\n"
-+ "freq=%d\n"
-+ "mode=%s\n"
-+ "802.11h=%d\n"
-+ "wep_iv=0x%06x\n"
-+ "antenna_sel=%d\n"
-+ "calib_int=%d\n"
-+ "tx_power_reduction=%d.%d dBm\n"
-+ "bridge_packets=%d\n"
-+ "key_tx_rx_threshold=%d\n"
-+ "rts_threshold=%d\n"
-+ "fragmentation_threshold=%d\n"
-+ "short_retry_limit=%d\n"
-+ "long_retry_limit=%d\n"
-+ "total_ps_buffered=%d\n",
-+ local->hw->name ? local->hw->name : "N/A",
-+ local->conf.channel,
-+ local->conf.freq,
-+ ieee80211_mode_str(local->conf.phymode),
-+ local->conf.radar_detect,
-+ local->wep_iv & 0xffffff,
-+ local->conf.antenna_sel,
-+ local->conf.calib_int,
-+ local->conf.tx_power_reduction / 10,
-+ local->conf.tx_power_reduction % 10,
-+ local->bridge_packets,
-+ local->key_tx_rx_threshold,
-+ local->rts_threshold,
-+ local->fragmentation_threshold,
-+ local->short_retry_limit,
-+ local->long_retry_limit,
-+ local->total_ps_buffered);
-+
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_channels_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ int m, c;
-+ struct ieee80211_hw_modes *mode;
-+ struct ieee80211_channel *chan;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ p += sprintf(p, "MODE CHAN FREQ TXPOWER ANTMAX FLAGS\n");
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ mode = &local->hw->modes[m];
-+ for (c = 0; c < mode->num_channels; c++) {
-+ chan = &mode->channels[c];
-+ p += sprintf(p, "%d %d %d %d %d %s%s%s\n",
-+ mode->mode, chan->chan, chan->freq,
-+ chan->power_level, chan->antenna_max,
-+ chan->flag & IEEE80211_CHAN_W_SCAN ?
-+ "[W_SCAN]" : "",
-+ chan->flag & IEEE80211_CHAN_W_ACTIVE_SCAN
-+ ? "[W_ACTIVE_SCAN]" : "",
-+ chan->flag & IEEE80211_CHAN_W_IBSS ?
-+ "[W_IBSS]" : "");
-+ }
-+ }
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_rates_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ int r;
-+ struct ieee80211_rate *rate;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ p += sprintf(p, "RATE VAL VAL2 MIN_RSSI_ACK MIN_RSSI_ACK_DELTA "
-+ "FLAGS\n");
-+ for (r = 0; r < local->num_curr_rates; r++) {
-+ rate = &local->curr_rates[r];
-+ p += sprintf(p, "%d %d %d %d %d 0x%x %s%s%s%s%s%s%s%s\n",
-+ rate->rate, rate->val, rate->val2,
-+ rate->min_rssi_ack, rate->min_rssi_ack_delta,
-+ rate->flags,
-+ rate->flags & IEEE80211_RATE_ERP ? "[ERP]" : "",
-+ rate->flags & IEEE80211_RATE_BASIC ?
-+ "[BASIC]" : "",
-+ rate->flags & IEEE80211_RATE_PREAMBLE2 ?
-+ "[PREAMBLE2]" : "",
-+ rate->flags & IEEE80211_RATE_SUPPORTED ?
-+ "[SUPPORTED]" : "",
-+ rate->flags & IEEE80211_RATE_OFDM ? "[OFDM]" : "",
-+ rate->flags & IEEE80211_RATE_CCK ? "[CCK]" : "",
-+ rate->flags & IEEE80211_RATE_TURBO ?
-+ "[TURBO]" : "",
-+ rate->flags & IEEE80211_RATE_MANDATORY ?
-+ "[MANDATORY]" : "");
-+ }
-+ return (p - page);
-+}
-+
-+
-+static int ieee80211_proc_multicast_read(char *page, char **start, off_t off,
-+ int count, int *eof, void *data)
-+{
-+ char *p = page;
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+
-+ if (off != 0) {
-+ *eof = 1;
-+ return 0;
-+ }
-+
-+ return rate_control_status_global(local, p);
-+
-+}
-+
-+
-+void ieee80211_proc_init_sta(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ char buf[30];
-+ struct proc_dir_entry *entry;
-+
-+ sprintf(buf, MACSTR, MAC2STR(sta->addr));
-+
-+ if (!local->proc_sta)
-+ return;
-+
-+ entry = create_proc_read_entry(buf, 0, local->proc_sta,
-+ ieee80211_proc_sta_read, sta);
-+ if (entry) {
-+ entry->mode &= ~(S_IRWXG | S_IRWXO);
-+ sta->proc_entry_added = 1;
-+ }
-+}
-+
-+
-+void ieee80211_proc_deinit_sta(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ char buf[30];
-+ sprintf(buf, MACSTR, MAC2STR(sta->addr));
-+ if (local->proc_sta) {
-+ remove_proc_entry(buf, local->proc_sta);
-+ sta->proc_entry_added = 0;
-+ }
-+}
-+
-+
-+void ieee80211_proc_init_virtual(struct net_device *dev)
-+{
-+ struct proc_dir_entry *entry;
-+ struct ieee80211_local *local = (struct ieee80211_local *) dev->priv;
-+
-+ if (!local->proc_iface)
-+ return;
-+
-+ entry = create_proc_read_entry(dev->name, 0, local->proc_iface,
-+ ieee80211_proc_iface_read, dev);
-+ if (entry)
-+ entry->mode &= ~(S_IRWXG | S_IRWXO);
-+}
-+
-+
-+void ieee80211_proc_deinit_virtual(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = (struct ieee80211_local *) dev->priv;
-+
-+ if (local->proc_iface)
-+ remove_proc_entry(dev->name, local->proc_iface);
-+}
-+
-+
-+void ieee80211_proc_init_interface(struct ieee80211_local *local)
-+{
-+ if (!ieee80211_proc)
-+ return;
-+
-+ local->proc = proc_mkdir(local->wdev->name, ieee80211_proc);
-+ if (!local->proc)
-+ return;
-+
-+ local->proc_sta = proc_mkdir("sta", local->proc);
-+ local->proc_iface = proc_mkdir("iface", local->proc);
-+ create_proc_read_entry("counters", 0, local->proc,
-+ ieee80211_proc_counters_read, local);
-+ create_proc_read_entry("config", 0, local->proc,
-+ ieee80211_proc_config_read, local);
-+ create_proc_read_entry("channels", 0, local->proc,
-+ ieee80211_proc_channels_read, local);
-+ create_proc_read_entry("rates", 0, local->proc,
-+ ieee80211_proc_rates_read, local);
-+ create_proc_read_entry("multicast", 0, local->proc,
-+ ieee80211_proc_multicast_read, local);
-+ create_proc_read_entry("debug", 0, local->proc,
-+ ieee80211_proc_debug_read, local);
-+ create_proc_read_entry("info", 0, local->proc,
-+ ieee80211_proc_info_read, local);
-+ ieee80211_proc_init_virtual(local->wdev);
-+}
-+
-+
-+void ieee80211_proc_deinit_interface(struct ieee80211_local *local)
-+{
-+ if (!local->proc)
-+ return;
-+
-+ ieee80211_proc_deinit_virtual(local->wdev);
-+ remove_proc_entry("iface", local->proc);
-+ remove_proc_entry("sta", local->proc);
-+ remove_proc_entry("counters", local->proc);
-+ remove_proc_entry("debug", local->proc);
-+ remove_proc_entry("config", local->proc);
-+ remove_proc_entry("channels", local->proc);
-+ remove_proc_entry("rates", local->proc);
-+ remove_proc_entry("multicast", local->proc);
-+ remove_proc_entry("info", local->proc);
-+ local->proc = NULL;
-+ remove_proc_entry(local->wdev->name, ieee80211_proc);
-+}
-+
-+
-+void ieee80211_proc_init(void)
-+{
-+ if (proc_net == NULL) {
-+ ieee80211_proc = NULL;
-+ return;
-+ }
-+
-+ ieee80211_proc = proc_mkdir("ieee80211", proc_net);
-+ if (!ieee80211_proc)
-+ printk(KERN_WARNING "Failed to mkdir /proc/net/ieee80211\n");
-+}
-+
-+
-+void ieee80211_proc_deinit(void)
-+{
-+ if (!ieee80211_proc)
-+ return;
-+
-+ ieee80211_proc = NULL;
-+ remove_proc_entry("ieee80211", proc_net);
-+}
-+
-+#endif /* CONFIG_PROC_FS */
-diff -Nur linux-2.6.16/net/d80211/ieee80211_proc.h linux-2.6.16-bcm43xx/net/d80211/ieee80211_proc.h
---- linux-2.6.16/net/d80211/ieee80211_proc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_proc.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,45 @@
-+/*
-+ * Copyright 2003-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef IEEE80211_PROC_H
-+#define IEEE80211_PROC_H
-+
-+#include <linux/netdevice.h>
-+#include "ieee80211_i.h"
-+#include "sta_info.h"
-+
-+#ifdef CONFIG_PROC_FS
-+
-+void ieee80211_proc_init_sta(struct ieee80211_local *local,
-+ struct sta_info *sta);
-+void ieee80211_proc_deinit_sta(struct ieee80211_local *local,
-+ struct sta_info *sta);
-+void ieee80211_proc_init_virtual(struct net_device *dev);
-+void ieee80211_proc_deinit_virtual(struct net_device *dev);
-+void ieee80211_proc_init_interface(struct ieee80211_local *local);
-+void ieee80211_proc_deinit_interface(struct ieee80211_local *local);
-+void ieee80211_proc_init(void);
-+void ieee80211_proc_deinit(void);
-+
-+#else /* CONFIG_PROC_FS */
-+
-+static inline void ieee80211_proc_init_sta(struct ieee80211_local *local,
-+ struct sta_info *sta) {}
-+static inline void ieee80211_proc_deinit_sta(struct ieee80211_local *local,
-+ struct sta_info *sta) {}
-+static inline void ieee80211_proc_init_virtual(struct net_device *dev) {}
-+static inline void ieee80211_proc_deinit_virtual(struct net_device *dev) {}
-+static inline void
-+ieee80211_proc_init_interface(struct ieee80211_local *local) {}
-+static inline void
-+ieee80211_proc_deinit_interface(struct ieee80211_local *local) {}
-+static inline void ieee80211_proc_init(void) {}
-+static inline void ieee80211_proc_deinit(void) {}
-+#endif /* CONFIG_PROC_FS */
-+
-+#endif /* IEEE80211_PROC_H */
-diff -Nur linux-2.6.16/net/d80211/ieee80211_scan.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_scan.c
---- linux-2.6.16/net/d80211/ieee80211_scan.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_scan.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,352 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/slab.h>
-+#include <linux/skbuff.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "rate_control.h"
-+
-+
-+/* Maximum number of seconds to wait for the traffic load to get below
-+ * threshold before forcing a passive scan. */
-+#define MAX_SCAN_WAIT 60
-+/* Threshold (pkts/sec TX or RX) for delaying passive scan */
-+#define SCAN_TXRX_THRESHOLD 75
-+
-+static void get_channel_params(struct ieee80211_local *local, int channel,
-+ struct ieee80211_hw_modes **mode,
-+ struct ieee80211_channel **chan)
-+{
-+ int m;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ *mode = &local->hw->modes[m];
-+ if ((*mode)->mode == local->conf.phymode)
-+ break;
-+ }
-+ local->scan.mode_idx = m;
-+ local->scan.chan_idx = 0;
-+ do {
-+ *chan = &(*mode)->channels[local->scan.chan_idx];
-+ if ((*chan)->chan == channel) {
-+ return;
-+ }
-+ local->scan.chan_idx++;
-+ } while (local->scan.chan_idx < (*mode)->num_channels);
-+ *chan = NULL;
-+}
-+
-+
-+static void next_chan_same_mode(struct ieee80211_local *local,
-+ struct ieee80211_hw_modes **mode,
-+ struct ieee80211_channel **chan)
-+{
-+ int m, prev;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ *mode = &local->hw->modes[m];
-+ if ((*mode)->mode == local->conf.phymode)
-+ break;
-+ }
-+ local->scan.mode_idx = m;
-+
-+ /* Select next channel - scan only channels marked with W_SCAN flag */
-+ prev = local->scan.chan_idx;
-+ do {
-+ local->scan.chan_idx++;
-+ if (local->scan.chan_idx >= (*mode)->num_channels)
-+ local->scan.chan_idx = 0;
-+ *chan = &(*mode)->channels[local->scan.chan_idx];
-+ if ((*chan)->flag & IEEE80211_CHAN_W_SCAN)
-+ break;
-+ } while (local->scan.chan_idx != prev);
-+}
-+
-+
-+static void next_chan_all_modes(struct ieee80211_local *local,
-+ struct ieee80211_hw_modes **mode,
-+ struct ieee80211_channel **chan)
-+{
-+ int prev, prev_m;
-+
-+ if (local->scan.mode_idx >= local->hw->num_modes) {
-+ local->scan.mode_idx = 0;
-+ local->scan.chan_idx = 0;
-+ }
-+
-+ /* Select next channel - scan only channels marked with W_SCAN flag */
-+ prev = local->scan.chan_idx;
-+ prev_m = local->scan.mode_idx;
-+ do {
-+ *mode = &local->hw->modes[local->scan.mode_idx];
-+ local->scan.chan_idx++;
-+ if (local->scan.chan_idx >= (*mode)->num_channels) {
-+ local->scan.chan_idx = 0;
-+ local->scan.mode_idx++;
-+ if (local->scan.mode_idx >= local->hw->num_modes)
-+ local->scan.mode_idx = 0;
-+ *mode = &local->hw->modes[local->scan.mode_idx];
-+ }
-+ *chan = &(*mode)->channels[local->scan.chan_idx];
-+ if ((*chan)->flag & IEEE80211_CHAN_W_SCAN)
-+ break;
-+ } while (local->scan.chan_idx != prev ||
-+ local->scan.mode_idx != prev_m);
-+}
-+
-+
-+static void ieee80211_scan_start(struct net_device *dev,
-+ struct ieee80211_scan_conf *conf)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int old_mode_idx = local->scan.mode_idx;
-+ int old_chan_idx = local->scan.chan_idx;
-+ struct ieee80211_hw_modes *mode = NULL;
-+ struct ieee80211_channel *chan = NULL;
-+ int ret;
-+
-+ if (local->hw->passive_scan == 0) {
-+ printk(KERN_DEBUG "%s: Scan handler called, yet the hardware "
-+ "does not support passive scanning. Disabled.\n",
-+ dev->name);
-+ return;
-+ }
-+
-+ if ((local->scan.tries < MAX_SCAN_WAIT &&
-+ local->scan.txrx_count > SCAN_TXRX_THRESHOLD)) {
-+ local->scan.tries++;
-+ /* Count TX/RX packets during one second interval and allow
-+ * scan to start only if the number of packets is below the
-+ * threshold. */
-+ local->scan.txrx_count = 0;
-+ local->scan.timer.expires = jiffies + HZ;
-+ add_timer(&local->scan.timer);
-+ return;
-+ }
-+
-+ if (local->scan.skb == NULL) {
-+ printk(KERN_DEBUG "%s: Scan start called even though scan.skb "
-+ "is not set\n", dev->name);
-+ }
-+
-+ if (local->scan.our_mode_only) {
-+ if (local->scan.channel > 0) {
-+ get_channel_params(local, local->scan.channel, &mode,
-+ &chan);
-+ } else
-+ next_chan_same_mode(local, &mode, &chan);
-+ }
-+ else
-+ next_chan_all_modes(local, &mode, &chan);
-+
-+ conf->scan_channel = chan->chan;
-+ conf->scan_freq = chan->freq;
-+ conf->scan_channel_val = chan->val;
-+ conf->scan_phymode = mode->mode;
-+ conf->scan_power_level = chan->power_level;
-+ conf->scan_antenna_max = chan->antenna_max;
-+ conf->scan_time = 2 * local->hw->channel_change_time +
-+ local->scan.time; /* 10ms scan time+hardware changes */
-+ conf->skb = local->scan.skb ?
-+ skb_clone(local->scan.skb, GFP_ATOMIC) : NULL;
-+ conf->tx_control = &local->scan.tx_control;
-+#if 0
-+ printk(KERN_DEBUG "%s: Doing scan on mode: %d freq: %d chan: %d "
-+ "for %d ms\n",
-+ dev->name, conf->scan_phymode, conf->scan_freq,
-+ conf->scan_channel, conf->scan_time);
-+#endif
-+ local->scan.rx_packets = 0;
-+ local->scan.rx_beacon = 0;
-+ local->scan.freq = chan->freq;
-+ local->scan.in_scan = 1;
-+
-+ ieee80211_netif_oper(dev, NETIF_STOP);
-+
-+ ret = local->hw->passive_scan(dev, IEEE80211_SCAN_START, conf);
-+
-+ if (ret == 0) {
-+ long usec = local->hw->channel_change_time +
-+ local->scan.time;
-+ usec += 1000000L / HZ - 1;
-+ usec /= 1000000L / HZ;
-+ local->scan.timer.expires = jiffies + usec;
-+ } else {
-+ local->scan.in_scan = 0;
-+ if (conf->skb)
-+ dev_kfree_skb(conf->skb);
-+ ieee80211_netif_oper(dev, NETIF_WAKE);
-+ if (ret == -EAGAIN) {
-+ local->scan.timer.expires = jiffies +
-+ (local->scan.interval * HZ / 100);
-+ local->scan.mode_idx = old_mode_idx;
-+ local->scan.chan_idx = old_chan_idx;
-+ } else {
-+ printk(KERN_DEBUG "%s: Got unknown error from "
-+ "passive_scan %d\n", dev->name, ret);
-+ local->scan.timer.expires = jiffies +
-+ (local->scan.interval * HZ);
-+ }
-+ local->scan.in_scan = 0;
-+ }
-+
-+ add_timer(&local->scan.timer);
-+}
-+
-+
-+static void ieee80211_scan_stop(struct net_device *dev,
-+ struct ieee80211_scan_conf *conf)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hw_modes *mode;
-+ struct ieee80211_channel *chan;
-+ int wait;
-+
-+ if (local->hw->passive_scan == NULL)
-+ return;
-+
-+ if (local->scan.mode_idx >= local->hw->num_modes) {
-+ local->scan.mode_idx = 0;
-+ local->scan.chan_idx = 0;
-+ }
-+
-+ mode = &local->hw->modes[local->scan.mode_idx];
-+
-+ if (local->scan.chan_idx >= mode->num_channels) {
-+ local->scan.chan_idx = 0;
-+ }
-+
-+ chan = &mode->channels[local->scan.chan_idx];
-+
-+ local->hw->passive_scan(dev, IEEE80211_SCAN_END, conf);
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: Did scan on mode: %d freq: %d chan: %d "
-+ "GOT: %d Beacon: %d (%d)\n",
-+ dev->name,
-+ mode->mode, chan->freq, chan->chan,
-+ local->scan.rx_packets, local->scan.rx_beacon,
-+ local->scan.tries);
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ local->scan.num_scans++;
-+
-+ local->scan.in_scan = 0;
-+ ieee80211_netif_oper(dev, NETIF_WAKE);
-+
-+ local->scan.tries = 0;
-+ /* Use random interval of scan.interval .. 2 * scan.interval */
-+ wait = (local->scan.interval * HZ * ((net_random() & 127) + 128)) /
-+ 128;
-+ local->scan.timer.expires = jiffies + wait;
-+
-+ add_timer(&local->scan.timer);
-+}
-+
-+
-+static void ieee80211_scan_handler(unsigned long uldev)
-+{
-+ struct net_device *dev = (struct net_device *) uldev;
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_scan_conf conf;
-+
-+ if (local->scan.interval == 0 && !local->scan.in_scan) {
-+ /* Passive scanning is disabled - keep the timer always
-+ * running to make code cleaner. */
-+ local->scan.timer.expires = jiffies + 10 * HZ;
-+ add_timer(&local->scan.timer);
-+ return;
-+ }
-+
-+ memset(&conf, 0, sizeof(struct ieee80211_scan_conf));
-+ conf.running_freq = local->conf.freq;
-+ conf.running_channel = local->conf.channel;
-+ conf.running_phymode = local->conf.phymode;
-+ conf.running_channel_val = local->conf.channel_val;
-+ conf.running_power_level = local->conf.power_level;
-+ conf.running_antenna_max = local->conf.antenna_max;
-+
-+ if (local->scan.in_scan == 0)
-+ ieee80211_scan_start(dev, &conf);
-+ else
-+ ieee80211_scan_stop(dev, &conf);
-+}
-+
-+
-+void ieee80211_init_scan(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hdr hdr;
-+ u16 fc;
-+ int len = 10;
-+ struct rate_control_extra extra;
-+
-+ /* Only initialize passive scanning if the hardware supports it */
-+ if (!local->hw->passive_scan) {
-+ local->scan.skb = NULL;
-+ memset(&local->scan.tx_control, 0,
-+ sizeof(local->scan.tx_control));
-+ printk(KERN_DEBUG "%s: Does not support passive scan, "
-+ "disabled\n", dev->name);
-+ return;
-+ }
-+
-+ local->scan.interval = 0;
-+ local->scan.our_mode_only = 1;
-+ local->scan.time = 10000;
-+ local->scan.timer.function = ieee80211_scan_handler;
-+ local->scan.timer.data = (unsigned long) dev;
-+ local->scan.timer.expires = jiffies + local->scan.interval * HZ;
-+ add_timer(&local->scan.timer);
-+
-+ /* Create a CTS from for broadcasting before
-+ * the low level changes channels */
-+ local->scan.skb = alloc_skb(len, GFP_KERNEL);
-+ if (local->scan.skb == NULL) {
-+ printk(KERN_WARNING "%s: Failed to allocate CTS packet for "
-+ "passive scan\n", dev->name);
-+ return;
-+ }
-+
-+ fc = (WLAN_FC_TYPE_CTRL << 2) | (WLAN_FC_STYPE_CTS << 4);
-+ hdr.frame_control = cpu_to_le16(fc);
-+ hdr.duration_id =
-+ cpu_to_le16(2 * local->hw->channel_change_time +
-+ local->scan.time);
-+ memcpy(hdr.addr1, dev->dev_addr, ETH_ALEN); /* DA */
-+ hdr.seq_ctrl = 0;
-+
-+ memcpy(skb_put(local->scan.skb, len), &hdr, len);
-+
-+ memset(&local->scan.tx_control, 0, sizeof(local->scan.tx_control));
-+ local->scan.tx_control.key_idx = HW_KEY_IDX_INVALID;
-+ local->scan.tx_control.do_not_encrypt = 1;
-+ memset(&extra, 0, sizeof(extra));
-+ extra.endidx = local->num_curr_rates;
-+ local->scan.tx_control.tx_rate =
-+ rate_control_get_rate(dev, local->scan.skb, &extra)->val;
-+ local->scan.tx_control.no_ack = 1;
-+}
-+
-+
-+void ieee80211_stop_scan(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (local->hw->passive_scan != 0) {
-+ del_timer_sync(&local->scan.timer);
-+ dev_kfree_skb(local->scan.skb);
-+ local->scan.skb = NULL;
-+ }
-+}
-diff -Nur linux-2.6.16/net/d80211/ieee80211_sta.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_sta.c
---- linux-2.6.16/net/d80211/ieee80211_sta.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_sta.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,2866 @@
-+/*
-+ * BSS client mode implementation
-+ * Copyright 2003, Jouni Malinen <jkmaline@cc.hut.fi>
-+ * Copyright 2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+/* TODO:
-+ * BSS table: use <BSSID,SSID> as the key to support multi-SSID APs
-+ * order BSS list by RSSI(?) ("quality of AP")
-+ * scan result table filtering (by capability (privacy, IBSS/BSS, WPA/RSN IE,
-+ * SSID)
-+ */
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/if_ether.h>
-+#include <linux/skbuff.h>
-+#include <linux/netdevice.h>
-+#include <linux/if_arp.h>
-+#include <linux/wireless.h>
-+#include <linux/random.h>
-+#include <net/iw_handler.h>
-+#include <asm/types.h>
-+#include <asm/delay.h>
-+
-+#include <net/d80211.h>
-+#include <net/d80211_mgmt.h>
-+#include "ieee80211_i.h"
-+#include "rate_control.h"
-+#include "hostapd_ioctl.h"
-+
-+/* #define IEEE80211_IBSS_DEBUG */
-+
-+#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
-+#define IEEE80211_AUTH_MAX_TRIES 3
-+#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
-+#define IEEE80211_ASSOC_MAX_TRIES 3
-+#define IEEE80211_MONITORING_INTERVAL (2 * HZ)
-+#define IEEE80211_PROBE_INTERVAL (60 * HZ)
-+#define IEEE80211_RETRY_AUTH_INTERVAL (1 * HZ)
-+#define IEEE80211_SCAN_INTERVAL (2 * HZ)
-+#define IEEE80211_SCAN_INTERVAL_SLOW (15 * HZ)
-+#define IEEE80211_IBSS_JOIN_TIMEOUT (20 * HZ)
-+
-+#define IEEE80211_PROBE_DELAY (HZ / 33)
-+#define IEEE80211_CHANNEL_TIME (HZ / 33)
-+#define IEEE80211_PASSIVE_CHANNEL_TIME (HZ / 5)
-+#define IEEE80211_SCAN_RESULT_EXPIRE (10 * HZ)
-+#define IEEE80211_IBSS_MERGE_INTERVAL (30 * HZ)
-+#define IEEE80211_IBSS_INACTIVITY_LIMIT (60 * HZ)
-+
-+#define IEEE80211_IBSS_MAX_STA_ENTRIES 128
-+
-+
-+#define IEEE80211_FC(type, stype) cpu_to_le16((type << 2) | (stype << 4))
-+
-+#define ERP_INFO_USE_PROTECTION BIT(1)
-+
-+static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
-+ u8 *ssid, size_t ssid_len);
-+static struct ieee80211_sta_bss *
-+ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid);
-+static void ieee80211_rx_bss_put(struct net_device *dev,
-+ struct ieee80211_sta_bss *bss);
-+static int ieee80211_sta_find_ibss(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta);
-+static int ieee80211_sta_wep_configured(struct net_device *dev);
-+
-+
-+/* Parsed Information Elements */
-+struct ieee802_11_elems {
-+ u8 *ssid;
-+ u8 ssid_len;
-+ u8 *supp_rates;
-+ u8 supp_rates_len;
-+ u8 *fh_params;
-+ u8 fh_params_len;
-+ u8 *ds_params;
-+ u8 ds_params_len;
-+ u8 *cf_params;
-+ u8 cf_params_len;
-+ u8 *tim;
-+ u8 tim_len;
-+ u8 *ibss_params;
-+ u8 ibss_params_len;
-+ u8 *challenge;
-+ u8 challenge_len;
-+ u8 *wpa;
-+ u8 wpa_len;
-+ u8 *rsn;
-+ u8 rsn_len;
-+ u8 *erp_info;
-+ u8 erp_info_len;
-+ u8 *ext_supp_rates;
-+ u8 ext_supp_rates_len;
-+ u8 *wmm_info;
-+ u8 wmm_info_len;
-+ u8 *wmm_param;
-+ u8 wmm_param_len;
-+};
-+
-+typedef enum { ParseOK = 0, ParseUnknown = 1, ParseFailed = -1 } ParseRes;
-+
-+
-+static ParseRes ieee802_11_parse_elems(u8 *start, size_t len,
-+ struct ieee802_11_elems *elems)
-+{
-+ size_t left = len;
-+ u8 *pos = start;
-+ int unknown = 0;
-+
-+ memset(elems, 0, sizeof(*elems));
-+
-+ while (left >= 2) {
-+ u8 id, elen;
-+
-+ id = *pos++;
-+ elen = *pos++;
-+ left -= 2;
-+
-+ if (elen > left) {
-+#if 0
-+ if (net_ratelimit())
-+ printk(KERN_DEBUG "IEEE 802.11 element parse "
-+ "failed (id=%d elen=%d left=%d)\n",
-+ id, elen, left);
-+#endif
-+ return ParseFailed;
-+ }
-+
-+ switch (id) {
-+ case WLAN_EID_SSID:
-+ elems->ssid = pos;
-+ elems->ssid_len = elen;
-+ break;
-+ case WLAN_EID_SUPP_RATES:
-+ elems->supp_rates = pos;
-+ elems->supp_rates_len = elen;
-+ break;
-+ case WLAN_EID_FH_PARAMS:
-+ elems->fh_params = pos;
-+ elems->fh_params_len = elen;
-+ break;
-+ case WLAN_EID_DS_PARAMS:
-+ elems->ds_params = pos;
-+ elems->ds_params_len = elen;
-+ break;
-+ case WLAN_EID_CF_PARAMS:
-+ elems->cf_params = pos;
-+ elems->cf_params_len = elen;
-+ break;
-+ case WLAN_EID_TIM:
-+ elems->tim = pos;
-+ elems->tim_len = elen;
-+ break;
-+ case WLAN_EID_IBSS_PARAMS:
-+ elems->ibss_params = pos;
-+ elems->ibss_params_len = elen;
-+ break;
-+ case WLAN_EID_CHALLENGE:
-+ elems->challenge = pos;
-+ elems->challenge_len = elen;
-+ break;
-+ case WLAN_EID_WPA:
-+ if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 &&
-+ pos[2] == 0xf2) {
-+ /* Microsoft OUI (00:50:F2) */
-+ if (pos[3] == 1) {
-+ /* OUI Type 1 - WPA IE */
-+ elems->wpa = pos;
-+ elems->wpa_len = elen;
-+ } else if (elen >= 5 && pos[3] == 2) {
-+ if (pos[4] == 0) {
-+ elems->wmm_info = pos;
-+ elems->wmm_info_len = elen;
-+ } else if (pos[4] == 1) {
-+ elems->wmm_param = pos;
-+ elems->wmm_param_len = elen;
-+ }
-+ }
-+ }
-+ break;
-+ case WLAN_EID_RSN:
-+ elems->rsn = pos;
-+ elems->rsn_len = elen;
-+ break;
-+ case WLAN_EID_ERP_INFO:
-+ elems->erp_info = pos;
-+ elems->erp_info_len = elen;
-+ break;
-+ case WLAN_EID_EXT_SUPP_RATES:
-+ elems->ext_supp_rates = pos;
-+ elems->ext_supp_rates_len = elen;
-+ break;
-+ default:
-+#if 0
-+ printk(KERN_DEBUG "IEEE 802.11 element parse ignored "
-+ "unknown element (id=%d elen=%d)\n",
-+ id, elen);
-+#endif
-+ unknown++;
-+ break;
-+ }
-+
-+ left -= elen;
-+ pos += elen;
-+ }
-+
-+ /* Do not trigger error if left == 1 as Apple Airport base stations
-+ * send AssocResps that are one spurious byte too long. */
-+
-+ return unknown ? ParseUnknown : ParseOK;
-+}
-+
-+
-+
-+
-+static int ecw2cw(int ecw)
-+{
-+ int cw = 1;
-+ while (ecw > 0) {
-+ cw <<= 1;
-+ ecw--;
-+ }
-+ return cw - 1;
-+}
-+
-+
-+static void ieee80211_sta_wmm_params(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ u8 *wmm_param, size_t wmm_param_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_tx_queue_params params;
-+ size_t left;
-+ int count;
-+ u8 *pos;
-+
-+ if (wmm_param_len < 8 || wmm_param[5] /* version */ != 1)
-+ return;
-+ count = wmm_param[6] & 0x0f;
-+ if (count == ifsta->wmm_last_param_set)
-+ return;
-+ ifsta->wmm_last_param_set = count;
-+
-+ pos = wmm_param + 8;
-+ left = wmm_param_len - 8;
-+
-+ memset(¶ms, 0, sizeof(params));
-+
-+ if (local->hw->conf_tx == NULL)
-+ return;
-+
-+ local->wmm_acm = 0;
-+ for (; left >= 4; left -= 4, pos += 4) {
-+ int aci = (pos[0] >> 5) & 0x03;
-+ int acm = (pos[0] >> 4) & 0x01;
-+ int queue;
-+
-+ switch (aci) {
-+ case 1:
-+ queue = IEEE80211_TX_QUEUE_DATA3;
-+ if (acm) {
-+ local->wmm_acm |= BIT(1) | BIT(2);
-+ }
-+ break;
-+ case 2:
-+ queue = IEEE80211_TX_QUEUE_DATA1;
-+ if (acm) {
-+ local->wmm_acm |= BIT(4) | BIT(5);
-+ }
-+ break;
-+ case 3:
-+ queue = IEEE80211_TX_QUEUE_DATA0;
-+ if (acm) {
-+ local->wmm_acm |= BIT(6) | BIT(7);
-+ }
-+ break;
-+ case 0:
-+ default:
-+ queue = IEEE80211_TX_QUEUE_DATA2;
-+ if (acm) {
-+ local->wmm_acm |= BIT(0) | BIT(3);
-+ }
-+ break;
-+ }
-+
-+ params.aifs = pos[0] & 0x0f;
-+ params.cw_max = ecw2cw((pos[1] & 0xf0) >> 4);
-+ params.cw_min = ecw2cw(pos[1] & 0x0f);
-+ /* TXOP is in units of 32 usec; burst_time in 0.1 ms */
-+ params.burst_time = (pos[2] | (pos[3] << 8)) * 32 / 100;
-+ printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
-+ "cWmin=%d cWmax=%d burst=%d\n",
-+ dev->name, queue, aci, acm, params.aifs, params.cw_min,
-+ params.cw_max, params.burst_time);
-+ /* TODO: handle ACM (block TX, fallback to next lowest allowed
-+ * AC for now) */
-+ if (local->hw->conf_tx(local->mdev, queue, ¶ms)) {
-+ printk(KERN_DEBUG "%s: failed to set TX queue "
-+ "parameters for queue %d\n", dev->name, queue);
-+ }
-+ }
-+}
-+
-+
-+static void ieee80211_sta_send_associnfo(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ char *buf;
-+ size_t len;
-+ int i;
-+ union iwreq_data wrqu;
-+
-+ if (ifsta->assocreq_ies == NULL && ifsta->assocresp_ies == NULL)
-+ return;
-+
-+ buf = kmalloc(50 + 2 * (ifsta->assocreq_ies_len +
-+ ifsta->assocresp_ies_len), GFP_ATOMIC);
-+ if (buf == NULL)
-+ return;
-+
-+ len = sprintf(buf, "ASSOCINFO(");
-+ if (ifsta->assocreq_ies) {
-+ len += sprintf(buf + len, "ReqIEs=");
-+ for (i = 0; i < ifsta->assocreq_ies_len; i++) {
-+ len += sprintf(buf + len, "%02x",
-+ ifsta->assocreq_ies[i]);
-+ }
-+ }
-+ if (ifsta->assocresp_ies) {
-+ if (ifsta->assocreq_ies)
-+ len += sprintf(buf + len, " ");
-+ len += sprintf(buf + len, "RespIEs=");
-+ for (i = 0; i < ifsta->assocresp_ies_len; i++) {
-+ len += sprintf(buf + len, "%02x",
-+ ifsta->assocresp_ies[i]);
-+ }
-+ }
-+ len += sprintf(buf + len, ")");
-+
-+ if (len > IW_CUSTOM_MAX) {
-+ len = sprintf(buf, "ASSOCRESPIE=");
-+ for (i = 0; i < ifsta->assocresp_ies_len; i++) {
-+ len += sprintf(buf + len, "%02x",
-+ ifsta->assocresp_ies[i]);
-+ }
-+ }
-+
-+ memset(&wrqu, 0, sizeof(wrqu));
-+ wrqu.data.length = len;
-+ wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
-+
-+ kfree(buf);
-+}
-+
-+
-+static void ieee80211_set_associated(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta, int assoc)
-+{
-+ union iwreq_data wrqu;
-+
-+ if (ifsta->associated == assoc)
-+ return;
-+
-+ ifsta->associated = assoc;
-+
-+ if (assoc) {
-+ struct ieee80211_sub_if_data *sdata;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return;
-+ ifsta->prev_bssid_set = 1;
-+ memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
-+ memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
-+ ieee80211_sta_send_associnfo(dev, ifsta);
-+ } else {
-+ memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
-+ }
-+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-+ wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
-+ ifsta->last_probe = jiffies;
-+}
-+
-+
-+static void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
-+ int encrypt, int probe_resp)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_tx_packet_data *pkt_data;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ skb->dev = sdata->master;
-+ skb->mac.raw = skb->nh.raw = skb->h.raw = skb->data;
-+
-+ pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-+ memset(pkt_data, 0, sizeof(struct ieee80211_tx_packet_data));
-+ pkt_data->sdata = sdata;
-+ pkt_data->do_not_encrypt = !encrypt;
-+ if (probe_resp)
-+ pkt_data->pkt_probe_resp = 1;
-+
-+ dev_queue_xmit(skb);
-+}
-+
-+
-+static void ieee80211_send_auth(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ int transaction, u8 *extra, size_t extra_len,
-+ int encrypt)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *mgmt;
-+
-+ skb = dev_alloc_skb(sizeof(*mgmt) + 6 + extra_len);
-+ if (skb == NULL) {
-+ printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
-+ "frame\n", dev->name);
-+ return;
-+ }
-+
-+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24 + 6);
-+ memset(mgmt, 0, 24 + 6);
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_AUTH);
-+ if (encrypt)
-+ mgmt->frame_control |= cpu_to_le16(WLAN_FC_ISWEP);
-+ memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-+ memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-+ mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg);
-+ mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
-+ ifsta->auth_transaction = transaction + 1;
-+ mgmt->u.auth.status_code = cpu_to_le16(0);
-+ if (extra)
-+ memcpy(skb_put(skb, extra_len), extra, extra_len);
-+
-+ ieee80211_sta_tx(dev, skb, encrypt, 0);
-+}
-+
-+
-+static void ieee80211_authenticate(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ ifsta->auth_tries++;
-+ if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
-+ printk(KERN_DEBUG "%s: authentication with AP " MACSTR
-+ " timed out\n",
-+ dev->name, MAC2STR(ifsta->bssid));
-+ return;
-+ }
-+
-+ ifsta->state = IEEE80211_AUTHENTICATE;
-+ printk(KERN_DEBUG "%s: authenticate with AP " MACSTR "\n",
-+ dev->name, MAC2STR(ifsta->bssid));
-+
-+ ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0);
-+
-+ mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
-+}
-+
-+
-+static void ieee80211_send_assoc(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *mgmt;
-+ u8 *pos, *ies;
-+ int i, len;
-+ u16 capab;
-+ struct ieee80211_sta_bss *bss;
-+ int wmm = 0;
-+
-+ skb = dev_alloc_skb(sizeof(*mgmt) + 200 + ifsta->extra_ie_len +
-+ ifsta->ssid_len);
-+ if (skb == NULL) {
-+ printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
-+ "frame\n", dev->name);
-+ return;
-+ }
-+
-+ capab = ifsta->capab;
-+ if (local->conf.phymode == MODE_IEEE80211G) {
-+ capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME |
-+ WLAN_CAPABILITY_SHORT_PREAMBLE;
-+ }
-+ bss = ieee80211_rx_bss_get(dev, ifsta->bssid);
-+ if (bss) {
-+ if (bss->capability & WLAN_CAPABILITY_PRIVACY)
-+ capab |= WLAN_CAPABILITY_PRIVACY;
-+ if (bss->wmm_ie) {
-+ wmm = 1;
-+ }
-+ ieee80211_rx_bss_put(dev, bss);
-+ }
-+
-+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-+ memset(mgmt, 0, 24);
-+ memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-+ memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-+
-+ if (ifsta->prev_bssid_set) {
-+ skb_put(skb, 10);
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_REASSOC_REQ);
-+ mgmt->u.reassoc_req.capab_info = cpu_to_le16(capab);
-+ mgmt->u.reassoc_req.listen_interval = cpu_to_le16(1);
-+ memcpy(mgmt->u.reassoc_req.current_ap, ifsta->prev_bssid,
-+ ETH_ALEN);
-+ } else {
-+ skb_put(skb, 4);
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_ASSOC_REQ);
-+ mgmt->u.assoc_req.capab_info = cpu_to_le16(capab);
-+ mgmt->u.assoc_req.listen_interval = cpu_to_le16(1);
-+ }
-+
-+ /* SSID */
-+ ies = pos = skb_put(skb, 2 + ifsta->ssid_len);
-+ *pos++ = WLAN_EID_SSID;
-+ *pos++ = ifsta->ssid_len;
-+ memcpy(pos, ifsta->ssid, ifsta->ssid_len);
-+
-+ len = local->num_curr_rates;
-+ if (len > 8)
-+ len = 8;
-+ pos = skb_put(skb, len + 2);
-+ *pos++ = WLAN_EID_SUPP_RATES;
-+ *pos++ = len;
-+ for (i = 0; i < len; i++) {
-+ int rate = local->curr_rates[i].rate;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ rate /= 2;
-+ *pos++ = (u8) (rate / 5);
-+ }
-+
-+ if (local->num_curr_rates > len) {
-+ pos = skb_put(skb, local->num_curr_rates - len + 2);
-+ *pos++ = WLAN_EID_EXT_SUPP_RATES;
-+ *pos++ = local->num_curr_rates - len;
-+ for (i = len; i < local->num_curr_rates; i++) {
-+ int rate = local->curr_rates[i].rate;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ rate /= 2;
-+ *pos++ = (u8) (rate / 5);
-+ }
-+ }
-+
-+ if (ifsta->extra_ie) {
-+ pos = skb_put(skb, ifsta->extra_ie_len);
-+ memcpy(pos, ifsta->extra_ie, ifsta->extra_ie_len);
-+ }
-+
-+ if (wmm && ifsta->wmm_enabled) {
-+ pos = skb_put(skb, 9);
-+ *pos++ = WLAN_EID_VENDOR_SPECIFIC;
-+ *pos++ = 7; /* len */
-+ *pos++ = 0x00; /* Microsoft OUI 00:50:F2 */
-+ *pos++ = 0x50;
-+ *pos++ = 0xf2;
-+ *pos++ = 2; /* WME */
-+ *pos++ = 0; /* WME info */
-+ *pos++ = 1; /* WME ver */
-+ *pos++ = 0;
-+ }
-+
-+ kfree(ifsta->assocreq_ies);
-+ ifsta->assocreq_ies_len = (skb->data + skb->len) - ies;
-+ ifsta->assocreq_ies = kmalloc(ifsta->assocreq_ies_len, GFP_ATOMIC);
-+ if (ifsta->assocreq_ies)
-+ memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len);
-+
-+ ieee80211_sta_tx(dev, skb, 0, 0);
-+}
-+
-+
-+static void ieee80211_send_deauth(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta, u16 reason)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *mgmt;
-+
-+ skb = dev_alloc_skb(sizeof(*mgmt));
-+ if (skb == NULL) {
-+ printk(KERN_DEBUG "%s: failed to allocate buffer for deauth "
-+ "frame\n", dev->name);
-+ return;
-+ }
-+
-+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-+ memset(mgmt, 0, 24);
-+ memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-+ memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_DEAUTH);
-+ skb_put(skb, 2);
-+ mgmt->u.deauth.reason_code = cpu_to_le16(reason);
-+
-+ ieee80211_sta_tx(dev, skb, 0, 0);
-+}
-+
-+
-+static void ieee80211_send_disassoc(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta, u16 reason)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *mgmt;
-+
-+ skb = dev_alloc_skb(sizeof(*mgmt));
-+ if (skb == NULL) {
-+ printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc "
-+ "frame\n", dev->name);
-+ return;
-+ }
-+
-+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-+ memset(mgmt, 0, 24);
-+ memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
-+ memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_DISASSOC);
-+ skb_put(skb, 2);
-+ mgmt->u.disassoc.reason_code = cpu_to_le16(reason);
-+
-+ ieee80211_sta_tx(dev, skb, 0, 0);
-+}
-+
-+
-+static int ieee80211_privacy_mismatch(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ struct ieee80211_sta_bss *bss;
-+ int res = 0;
-+
-+ if (ifsta == NULL || ifsta->mixed_cell ||
-+ ifsta->key_mgmt != IEEE80211_KEY_MGMT_NONE)
-+ return 0;
-+
-+ bss = ieee80211_rx_bss_get(dev, ifsta->bssid);
-+ if (bss == NULL)
-+ return 0;
-+
-+ if (ieee80211_sta_wep_configured(dev) !=
-+ !!(bss->capability & WLAN_CAPABILITY_PRIVACY))
-+ res = 1;
-+
-+ ieee80211_rx_bss_put(dev, bss);
-+
-+ return res;
-+}
-+
-+
-+static void ieee80211_associate(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ ifsta->assoc_tries++;
-+ if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
-+ printk(KERN_DEBUG "%s: association with AP " MACSTR
-+ " timed out\n",
-+ dev->name, MAC2STR(ifsta->bssid));
-+ return;
-+ }
-+
-+ ifsta->state = IEEE80211_ASSOCIATE;
-+ printk(KERN_DEBUG "%s: associate with AP " MACSTR "\n",
-+ dev->name, MAC2STR(ifsta->bssid));
-+ if (ieee80211_privacy_mismatch(dev, ifsta)) {
-+ printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
-+ "mixed-cell disabled - abort association\n", dev->name);
-+ return;
-+ }
-+
-+ ieee80211_send_assoc(dev, ifsta);
-+
-+ mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
-+}
-+
-+
-+static void ieee80211_associated(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+ int disassoc;
-+
-+ /* TODO: start monitoring current AP signal quality and number of
-+ * missed beacons. Scan other channels every now and then and search
-+ * for better APs. */
-+ /* TODO: remove expired BSSes */
-+
-+ ifsta->state = IEEE80211_ASSOCIATED;
-+
-+ sta = sta_info_get(local, ifsta->bssid);
-+ if (sta == NULL) {
-+ printk(KERN_DEBUG "%s: No STA entry for own AP " MACSTR "\n",
-+ dev->name, MAC2STR(ifsta->bssid));
-+ disassoc = 1;
-+ } else {
-+ disassoc = 0;
-+ if (time_after(jiffies,
-+ sta->last_rx + IEEE80211_MONITORING_INTERVAL)) {
-+ if (ifsta->probereq_poll) {
-+ printk(KERN_DEBUG "%s: No ProbeResp from "
-+ "current AP " MACSTR " - assume out of "
-+ "range\n",
-+ dev->name, MAC2STR(ifsta->bssid));
-+ disassoc = 1;
-+ } else {
-+ ieee80211_send_probe_req(dev, ifsta->bssid,
-+ local->scan_ssid,
-+ local->scan_ssid_len);
-+ ifsta->probereq_poll = 1;
-+ }
-+ } else {
-+ ifsta->probereq_poll = 0;
-+ if (time_after(jiffies, ifsta->last_probe +
-+ IEEE80211_PROBE_INTERVAL)) {
-+ ifsta->last_probe = jiffies;
-+ ieee80211_send_probe_req(dev, ifsta->bssid,
-+ ifsta->ssid,
-+ ifsta->ssid_len);
-+ }
-+ }
-+ sta_info_release(local, sta);
-+ }
-+ if (disassoc) {
-+ union iwreq_data wrqu;
-+ memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
-+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
-+ wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
-+ mod_timer(&ifsta->timer,
-+ jiffies + IEEE80211_MONITORING_INTERVAL + 30 * HZ);
-+ } else {
-+ mod_timer(&ifsta->timer,
-+ jiffies + IEEE80211_MONITORING_INTERVAL);
-+ }
-+}
-+
-+
-+static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
-+ u8 *ssid, size_t ssid_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *mgmt;
-+ u8 *pos, *supp_rates, *esupp_rates = NULL;
-+ int i;
-+
-+ skb = dev_alloc_skb(sizeof(*mgmt) + 200);
-+ if (skb == NULL) {
-+ printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
-+ "request\n", dev->name);
-+ return;
-+ }
-+
-+ mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
-+ memset(mgmt, 0, 24);
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_PROBE_REQ);
-+ memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-+ if (dst) {
-+ memcpy(mgmt->da, dst, ETH_ALEN);
-+ memcpy(mgmt->bssid, dst, ETH_ALEN);
-+ } else {
-+ memset(mgmt->da, 0xff, ETH_ALEN);
-+ memset(mgmt->bssid, 0xff, ETH_ALEN);
-+ }
-+ pos = skb_put(skb, 2 + ssid_len);
-+ *pos++ = WLAN_EID_SSID;
-+ *pos++ = ssid_len;
-+ memcpy(pos, ssid, ssid_len);
-+
-+ supp_rates = skb_put(skb, 2);
-+ supp_rates[0] = WLAN_EID_SUPP_RATES;
-+ supp_rates[1] = 0;
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ struct ieee80211_rate *rate = &local->curr_rates[i];
-+ if (!(rate->flags & IEEE80211_RATE_SUPPORTED))
-+ continue;
-+ if (esupp_rates) {
-+ pos = skb_put(skb, 1);
-+ esupp_rates[1]++;
-+ } else if (supp_rates[1] == 8) {
-+ esupp_rates = skb_put(skb, 3);
-+ esupp_rates[0] = WLAN_EID_EXT_SUPP_RATES;
-+ esupp_rates[1] = 1;
-+ pos = &esupp_rates[2];
-+ } else {
-+ pos = skb_put(skb, 1);
-+ supp_rates[1]++;
-+ }
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ *pos = rate->rate / 10;
-+ else
-+ *pos = rate->rate / 5;
-+ }
-+
-+ ieee80211_sta_tx(dev, skb, 0, 0);
-+}
-+
-+
-+static int ieee80211_sta_wep_configured(struct net_device *dev)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata == NULL || sdata->default_key == NULL ||
-+ sdata->default_key->alg != ALG_WEP)
-+ return 0;
-+ return 1;
-+}
-+
-+
-+static void ieee80211_auth_completed(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ printk(KERN_DEBUG "%s: authenticated\n", dev->name);
-+ ifsta->authenticated = 1;
-+ ieee80211_associate(dev, ifsta);
-+}
-+
-+
-+static void ieee80211_auth_challenge(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ u8 *pos;
-+ struct ieee802_11_elems elems;
-+
-+ printk(KERN_DEBUG "%s: replying to auth challenge\n", dev->name);
-+ pos = mgmt->u.auth.variable;
-+ if (ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems)
-+ == ParseFailed) {
-+ printk(KERN_DEBUG "%s: failed to parse Auth(challenge)\n",
-+ dev->name);
-+ return;
-+ }
-+ if (elems.challenge == NULL) {
-+ printk(KERN_DEBUG "%s: no challenge IE in shared key auth "
-+ "frame\n", dev->name);
-+ return;
-+ }
-+ ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2,
-+ elems.challenge_len + 2, 1);
-+}
-+
-+
-+static void ieee80211_rx_mgmt_auth(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ u16 auth_alg, auth_transaction, status_code;
-+
-+ if (ifsta->state != IEEE80211_AUTHENTICATE &&
-+ local->conf.mode != IW_MODE_ADHOC) {
-+ printk(KERN_DEBUG "%s: authentication frame received from "
-+ MACSTR ", but not in authenticate state - ignored\n",
-+ dev->name, MAC2STR(mgmt->sa));
-+ return;
-+ }
-+
-+ if (len < 24 + 6) {
-+ printk(KERN_DEBUG "%s: too short (%zd) authentication frame "
-+ "received from " MACSTR " - ignored\n",
-+ dev->name, len, MAC2STR(mgmt->sa));
-+ return;
-+ }
-+
-+ if (local->conf.mode != IW_MODE_ADHOC &&
-+ memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-+ printk(KERN_DEBUG "%s: authentication frame received from "
-+ "unknown AP (SA=" MACSTR " BSSID=" MACSTR ") - "
-+ "ignored\n", dev->name, MAC2STR(mgmt->sa),
-+ MAC2STR(mgmt->bssid));
-+ return;
-+ }
-+
-+ if (local->conf.mode == IW_MODE_ADHOC &&
-+ memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0) {
-+ printk(KERN_DEBUG "%s: authentication frame received from "
-+ "unknown BSSID (SA=" MACSTR " BSSID=" MACSTR ") - "
-+ "ignored\n", dev->name, MAC2STR(mgmt->sa),
-+ MAC2STR(mgmt->bssid));
-+ return;
-+ }
-+
-+ auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
-+ auth_transaction = le16_to_cpu(mgmt->u.auth.auth_transaction);
-+ status_code = le16_to_cpu(mgmt->u.auth.status_code);
-+
-+ printk(KERN_DEBUG "%s: RX authentication from " MACSTR " (alg=%d "
-+ "transaction=%d status=%d)\n",
-+ dev->name, MAC2STR(mgmt->sa), auth_alg,
-+ auth_transaction, status_code);
-+
-+ if (local->conf.mode == IW_MODE_ADHOC) {
-+ /* IEEE 802.11 standard does not require authentication in IBSS
-+ * networks and most implementations do not seem to use it.
-+ * However, try to reply to authentication attempts if someone
-+ * has actually implemented this.
-+ * TODO: Could implement shared key authentication. */
-+ if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) {
-+ printk(KERN_DEBUG "%s: unexpected IBSS authentication "
-+ "frame (alg=%d transaction=%d)\n",
-+ dev->name, auth_alg, auth_transaction);
-+ return;
-+ }
-+ ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0);
-+ }
-+
-+ if (auth_alg != ifsta->auth_alg ||
-+ auth_transaction != ifsta->auth_transaction) {
-+ printk(KERN_DEBUG "%s: unexpected authentication frame "
-+ "(alg=%d transaction=%d)\n",
-+ dev->name, auth_alg, auth_transaction);
-+ return;
-+ }
-+
-+ if (status_code != WLAN_STATUS_SUCCESS) {
-+ printk(KERN_DEBUG "%s: AP denied authentication (auth_alg=%d "
-+ "code=%d)\n", dev->name, ifsta->auth_alg, status_code);
-+ if (status_code == WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG) {
-+ const int num_algs = 3;
-+ u8 algs[num_algs];
-+ int i, pos;
-+ algs[0] = algs[1] = algs[2] = 0xff;
-+ if (ifsta->auth_algs & IEEE80211_AUTH_ALG_OPEN)
-+ algs[0] = WLAN_AUTH_OPEN;
-+ if (ifsta->auth_algs & IEEE80211_AUTH_ALG_SHARED_KEY)
-+ algs[1] = WLAN_AUTH_SHARED_KEY;
-+ if (ifsta->auth_algs & IEEE80211_AUTH_ALG_LEAP)
-+ algs[2] = WLAN_AUTH_LEAP;
-+ if (ifsta->auth_alg == WLAN_AUTH_OPEN)
-+ pos = 0;
-+ else if (ifsta->auth_alg == WLAN_AUTH_SHARED_KEY)
-+ pos = 1;
-+ else
-+ pos = 2;
-+ for (i = 0; i < num_algs; i++) {
-+ pos++;
-+ if (pos >= num_algs)
-+ pos = 0;
-+ if (algs[pos] == ifsta->auth_alg ||
-+ algs[pos] == 0xff)
-+ continue;
-+ if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
-+ !ieee80211_sta_wep_configured(dev))
-+ continue;
-+ ifsta->auth_alg = algs[pos];
-+ printk(KERN_DEBUG "%s: set auth_alg=%d for "
-+ "next try\n",
-+ dev->name, ifsta->auth_alg);
-+ break;
-+ }
-+ }
-+ return;
-+ }
-+
-+ switch (ifsta->auth_alg) {
-+ case WLAN_AUTH_OPEN:
-+ case WLAN_AUTH_LEAP:
-+ ieee80211_auth_completed(dev, ifsta);
-+ break;
-+ case WLAN_AUTH_SHARED_KEY:
-+ if (ifsta->auth_transaction == 4)
-+ ieee80211_auth_completed(dev, ifsta);
-+ else
-+ ieee80211_auth_challenge(dev, ifsta, mgmt, len,
-+ rx_status);
-+ break;
-+ }
-+}
-+
-+
-+static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ u16 reason_code;
-+
-+ if (len < 24 + 2) {
-+ printk(KERN_DEBUG "%s: too short (%zd) deauthentication frame "
-+ "received from " MACSTR " - ignored\n",
-+ dev->name, len, MAC2STR(mgmt->sa));
-+ return;
-+ }
-+
-+ if (memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-+ printk(KERN_DEBUG "%s: deauthentication frame received from "
-+ "unknown AP (SA=" MACSTR " BSSID=" MACSTR ") - "
-+ "ignored\n", dev->name, MAC2STR(mgmt->sa),
-+ MAC2STR(mgmt->bssid));
-+ return;
-+ }
-+
-+ reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
-+
-+ printk(KERN_DEBUG "%s: RX deauthentication from " MACSTR
-+ " (reason=%d)\n",
-+ dev->name, MAC2STR(mgmt->sa), reason_code);
-+
-+ if (ifsta->authenticated) {
-+ printk(KERN_DEBUG "%s: deauthenticated\n", dev->name);
-+ }
-+
-+ if (ifsta->state == IEEE80211_AUTHENTICATE ||
-+ ifsta->state == IEEE80211_ASSOCIATE ||
-+ ifsta->state == IEEE80211_ASSOCIATED) {
-+ ifsta->state = IEEE80211_AUTHENTICATE;
-+ mod_timer(&ifsta->timer,
-+ jiffies + IEEE80211_RETRY_AUTH_INTERVAL);
-+ }
-+
-+ ieee80211_set_associated(dev, ifsta, 0);
-+ ifsta->authenticated = 0;
-+}
-+
-+
-+static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ u16 reason_code;
-+
-+ if (len < 24 + 2) {
-+ printk(KERN_DEBUG "%s: too short (%zd) disassociation frame "
-+ "received from " MACSTR " - ignored\n",
-+ dev->name, len, MAC2STR(mgmt->sa));
-+ return;
-+ }
-+
-+ if (memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-+ printk(KERN_DEBUG "%s: disassociation frame received from "
-+ "unknown AP (SA=" MACSTR " BSSID=" MACSTR ") - "
-+ "ignored\n", dev->name, MAC2STR(mgmt->sa),
-+ MAC2STR(mgmt->bssid));
-+ return;
-+ }
-+
-+ reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-+
-+ printk(KERN_DEBUG "%s: RX disassociation from " MACSTR
-+ " (reason=%d)\n",
-+ dev->name, MAC2STR(mgmt->sa), reason_code);
-+
-+ if (ifsta->associated)
-+ printk(KERN_DEBUG "%s: disassociated\n", dev->name);
-+
-+ if (ifsta->state == IEEE80211_ASSOCIATED) {
-+ ifsta->state = IEEE80211_ASSOCIATE;
-+ mod_timer(&ifsta->timer,
-+ jiffies + IEEE80211_RETRY_AUTH_INTERVAL);
-+ }
-+
-+ ieee80211_set_associated(dev, ifsta, 0);
-+}
-+
-+
-+static void ieee80211_rx_mgmt_assoc_resp(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status,
-+ int reassoc)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct sta_info *sta;
-+ u32 rates;
-+ u16 capab_info, status_code, aid;
-+ struct ieee802_11_elems elems;
-+ u8 *pos;
-+ int i, j;
-+
-+ /* AssocResp and ReassocResp have identical structure, so process both
-+ * of them in this function. */
-+
-+ if (ifsta->state != IEEE80211_ASSOCIATE) {
-+ printk(KERN_DEBUG "%s: association frame received from "
-+ MACSTR ", but not in associate state - ignored\n",
-+ dev->name, MAC2STR(mgmt->sa));
-+ return;
-+ }
-+
-+ if (len < 24 + 6) {
-+ printk(KERN_DEBUG "%s: too short (%zd) association frame "
-+ "received from " MACSTR " - ignored\n",
-+ dev->name, len, MAC2STR(mgmt->sa));
-+ return;
-+ }
-+
-+ if (memcmp(ifsta->bssid, mgmt->sa, ETH_ALEN) != 0) {
-+ printk(KERN_DEBUG "%s: association frame received from "
-+ "unknown AP (SA=" MACSTR " BSSID=" MACSTR ") - "
-+ "ignored\n", dev->name, MAC2STR(mgmt->sa),
-+ MAC2STR(mgmt->bssid));
-+ return;
-+ }
-+
-+ capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info);
-+ status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);
-+ aid = le16_to_cpu(mgmt->u.assoc_resp.aid);
-+ if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
-+ printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
-+ "set\n", dev->name, aid);
-+ aid &= ~(BIT(15) | BIT(14));
-+
-+ printk(KERN_DEBUG "%s: RX %sssocResp from " MACSTR " (capab=0x%x "
-+ "status=%d aid=%d)\n",
-+ dev->name, reassoc ? "Rea" : "A", MAC2STR(mgmt->sa),
-+ capab_info, status_code, aid);
-+
-+ if (status_code != WLAN_STATUS_SUCCESS) {
-+ printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
-+ dev->name, status_code);
-+ return;
-+ }
-+
-+ pos = mgmt->u.assoc_resp.variable;
-+ if (ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems)
-+ == ParseFailed) {
-+ printk(KERN_DEBUG "%s: failed to parse AssocResp\n",
-+ dev->name);
-+ return;
-+ }
-+
-+ if (elems.supp_rates == NULL) {
-+ printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
-+ dev->name);
-+ return;
-+ }
-+
-+ printk(KERN_DEBUG "%s: associated\n", dev->name);
-+ ifsta->aid = aid;
-+ ifsta->ap_capab = capab_info;
-+
-+ kfree(ifsta->assocresp_ies);
-+ ifsta->assocresp_ies_len = len - (pos - (u8 *) mgmt);
-+ ifsta->assocresp_ies = kmalloc(ifsta->assocresp_ies_len, GFP_ATOMIC);
-+ if (ifsta->assocresp_ies)
-+ memcpy(ifsta->assocresp_ies, pos, ifsta->assocresp_ies_len);
-+
-+ ieee80211_set_associated(dev, ifsta, 1);
-+
-+ /* Add STA entry for the AP */
-+ sta = sta_info_get(local, ifsta->bssid);
-+ if (sta == NULL) {
-+ sta = sta_info_add(local, dev, ifsta->bssid);
-+ if (sta == NULL) {
-+ printk(KERN_DEBUG "%s: failed to add STA entry for the"
-+ " AP\n", dev->name);
-+ return;
-+ }
-+ }
-+
-+ sta->dev = dev;
-+ sta->flags |= WLAN_STA_AUTH | WLAN_STA_ASSOC;
-+ sta->assoc_ap = 1;
-+
-+ rates = 0;
-+ for (i = 0; i < elems.supp_rates_len; i++) {
-+ int rate = (elems.supp_rates[i] & 0x7f) * 5;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ rate *= 2;
-+ for (j = 0; j < local->num_curr_rates; j++)
-+ if (local->curr_rates[j].rate == rate)
-+ rates |= BIT(j);
-+ }
-+ for (i = 0; i < elems.ext_supp_rates_len; i++) {
-+ int rate = (elems.ext_supp_rates[i] & 0x7f) * 5;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ rate *= 2;
-+ for (j = 0; j < local->num_curr_rates; j++)
-+ if (local->curr_rates[j].rate == rate)
-+ rates |= BIT(j);
-+ }
-+ sta->supp_rates = rates;
-+
-+ rate_control_rate_init(local, sta);
-+
-+ if (elems.wmm_param && ifsta->wmm_enabled) {
-+ sta->flags |= WLAN_STA_WME;
-+ ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
-+ elems.wmm_param_len);
-+ }
-+
-+
-+ sta_info_release(local, sta);
-+
-+ ieee80211_associated(dev, ifsta);
-+}
-+
-+
-+/* Caller must hold local->sta_bss_lock */
-+static void __ieee80211_rx_bss_hash_add(struct net_device *dev,
-+ struct ieee80211_sta_bss *bss)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ bss->hnext = local->sta_bss_hash[STA_HASH(bss->bssid)];
-+ local->sta_bss_hash[STA_HASH(bss->bssid)] = bss;
-+}
-+
-+
-+/* Caller must hold local->sta_bss_lock */
-+static void __ieee80211_rx_bss_hash_del(struct net_device *dev,
-+ struct ieee80211_sta_bss *bss)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sta_bss *b, *prev = NULL;
-+ b = local->sta_bss_hash[STA_HASH(bss->bssid)];
-+ while (b) {
-+ if (b == bss) {
-+ if (prev == NULL) {
-+ local->sta_bss_hash[STA_HASH(bss->bssid)] =
-+ bss->hnext;
-+ } else {
-+ prev->hnext = bss->hnext;
-+ }
-+ break;
-+ }
-+ prev = b;
-+ b = b->hnext;
-+ }
-+}
-+
-+
-+static struct ieee80211_sta_bss *
-+ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sta_bss *bss;
-+
-+ bss = kmalloc(sizeof(*bss), GFP_ATOMIC);
-+ if (bss == NULL)
-+ return NULL;
-+ memset(bss, 0, sizeof(*bss));
-+ atomic_inc(&bss->users);
-+ atomic_inc(&bss->users);
-+ memcpy(bss->bssid, bssid, ETH_ALEN);
-+
-+ spin_lock_bh(&local->sta_bss_lock);
-+ /* TODO: order by RSSI? */
-+ list_add_tail(&bss->list, &local->sta_bss_list);
-+ __ieee80211_rx_bss_hash_add(dev, bss);
-+ spin_unlock_bh(&local->sta_bss_lock);
-+ return bss;
-+}
-+
-+
-+static struct ieee80211_sta_bss *
-+ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sta_bss *bss;
-+
-+ spin_lock_bh(&local->sta_bss_lock);
-+ bss = local->sta_bss_hash[STA_HASH(bssid)];
-+ while (bss) {
-+ if (memcmp(bss->bssid, bssid, ETH_ALEN) == 0) {
-+ atomic_inc(&bss->users);
-+ break;
-+ }
-+ bss = bss->hnext;
-+ }
-+ spin_unlock_bh(&local->sta_bss_lock);
-+ return bss;
-+}
-+
-+
-+static void ieee80211_rx_bss_free(struct ieee80211_sta_bss *bss)
-+{
-+ kfree(bss->wpa_ie);
-+ kfree(bss->rsn_ie);
-+ kfree(bss->wmm_ie);
-+ kfree(bss);
-+}
-+
-+
-+static void ieee80211_rx_bss_put(struct net_device *dev,
-+ struct ieee80211_sta_bss *bss)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ if (!atomic_dec_and_test(&bss->users))
-+ return;
-+
-+ spin_lock_bh(&local->sta_bss_lock);
-+ __ieee80211_rx_bss_hash_del(dev, bss);
-+ list_del(&bss->list);
-+ spin_unlock_bh(&local->sta_bss_lock);
-+ ieee80211_rx_bss_free(bss);
-+}
-+
-+
-+void ieee80211_rx_bss_list_init(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ spin_lock_init(&local->sta_bss_lock);
-+ INIT_LIST_HEAD(&local->sta_bss_list);
-+}
-+
-+
-+void ieee80211_rx_bss_list_deinit(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sta_bss *bss;
-+ struct list_head *ptr;
-+
-+ for (;;) {
-+ ptr = local->sta_bss_list.next;
-+ if (!ptr || ptr == &local->sta_bss_list)
-+ break;
-+ bss = list_entry(ptr, struct ieee80211_sta_bss, list);
-+ ieee80211_rx_bss_put(dev, bss);
-+ }
-+}
-+
-+
-+static void ieee80211_rx_bss_info(struct net_device *dev,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status,
-+ int beacon)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee802_11_elems elems;
-+ size_t baselen;
-+ int channel, invalid = 0, clen;
-+ struct ieee80211_sta_bss *bss;
-+ struct sta_info *sta;
-+ struct ieee80211_sub_if_data *sdata;
-+ u64 timestamp;
-+ u8 *pos;
-+
-+ if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN))
-+ return; /* ignore ProbeResp to foreign address */
-+
-+#if 0
-+ printk(KERN_DEBUG "%s: RX %s from " MACSTR " to " MACSTR "\n",
-+ dev->name, beacon ? "Beacon" : "Probe Response",
-+ MAC2STR(mgmt->sa), MAC2STR(mgmt->da));
-+#endif
-+
-+ baselen = (u8 *) mgmt->u.beacon.variable - (u8 *) mgmt;
-+ if (baselen > len)
-+ return;
-+
-+ pos = mgmt->u.beacon.timestamp;
-+ timestamp = ((u64) pos[7] << 56) | ((u64) pos[6] << 48) |
-+ ((u64) pos[5] << 40) | ((u64) pos[4] << 32) |
-+ ((u64) pos[3] << 24) | ((u64) pos[2] << 16) |
-+ ((u64) pos[1] << 8) | ((u64) pos[0]);
-+
-+ if (local->conf.mode == IW_MODE_ADHOC && beacon &&
-+ memcmp(mgmt->bssid, local->bssid, ETH_ALEN) == 0) {
-+#ifdef IEEE80211_IBSS_DEBUG
-+ static unsigned long last_tsf_debug = 0;
-+ u64 tsf;
-+ if (local->hw->get_tsf)
-+ tsf = local->hw->get_tsf(local->mdev);
-+ else
-+ tsf = -1LLU;
-+ if (time_after(jiffies, last_tsf_debug + 5 * HZ)) {
-+ printk(KERN_DEBUG "RX beacon SA=" MACSTR " BSSID="
-+ MACSTR " TSF=0x%llx BCN=0x%llx diff=%lld "
-+ "@%ld\n",
-+ MAC2STR(mgmt->sa), MAC2STR(mgmt->bssid),
-+ tsf, timestamp, tsf - timestamp, jiffies);
-+ last_tsf_debug = jiffies;
-+ }
-+#endif /* IEEE80211_IBSS_DEBUG */
-+ }
-+
-+ if (ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen,
-+ &elems) == ParseFailed)
-+ invalid = 1;
-+
-+ if (local->conf.mode == IW_MODE_ADHOC && elems.supp_rates &&
-+ memcmp(mgmt->bssid, local->bssid, ETH_ALEN) == 0 &&
-+ (sta = sta_info_get(local, mgmt->sa)) &&
-+ (sdata = IEEE80211_DEV_TO_SUB_IF(dev)) &&
-+ sdata->type == IEEE80211_SUB_IF_TYPE_STA) {
-+ struct ieee80211_rate *rates;
-+ size_t num_rates;
-+ u32 supp_rates, prev_rates;
-+ int i, j, oper_mode;
-+
-+ rates = local->curr_rates;
-+ num_rates = local->num_curr_rates;
-+ oper_mode = local->sta_scanning ? local->scan_oper_phymode :
-+ local->conf.phymode;
-+ for (i = 0; i < local->hw->num_modes; i++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[i];
-+ if (oper_mode == mode->mode) {
-+ rates = mode->rates;
-+ num_rates = mode->num_rates;
-+ break;
-+ }
-+ }
-+
-+ supp_rates = 0;
-+ for (i = 0; i < elems.supp_rates_len +
-+ elems.ext_supp_rates_len; i++) {
-+ u8 rate = 0;
-+ int own_rate;
-+ if (i < elems.supp_rates_len)
-+ rate = elems.supp_rates[i];
-+ else if (elems.ext_supp_rates)
-+ rate = elems.ext_supp_rates
-+ [i - elems.supp_rates_len];
-+ own_rate = 5 * (rate & 0x7f);
-+ if (oper_mode == MODE_ATHEROS_TURBO)
-+ own_rate *= 2;
-+ for (j = 0; j < num_rates; j++)
-+ if (rates[j].rate == own_rate)
-+ supp_rates |= BIT(j);
-+ }
-+
-+ prev_rates = sta->supp_rates;
-+ sta->supp_rates &= supp_rates;
-+ if (sta->supp_rates == 0) {
-+ /* No matching rates - this should not really happen.
-+ * Make sure that at least one rate is marked
-+ * supported to avoid issues with TX rate ctrl. */
-+ sta->supp_rates = sdata->u.sta.supp_rates_bits;
-+ }
-+ if (sta->supp_rates != prev_rates) {
-+ printk(KERN_DEBUG "%s: updated supp_rates set for "
-+ MACSTR " based on beacon info (0x%x & 0x%x -> "
-+ "0x%x)\n",
-+ dev->name, MAC2STR(sta->addr), prev_rates,
-+ supp_rates, sta->supp_rates);
-+ }
-+ sta_info_release(local, sta);
-+ }
-+
-+ if (elems.ssid == NULL)
-+ return;
-+
-+ if (elems.ds_params && elems.ds_params_len == 1)
-+ channel = elems.ds_params[0];
-+ else
-+ channel = rx_status->channel;
-+
-+ bss = ieee80211_rx_bss_get(dev, mgmt->bssid);
-+ if (bss == NULL) {
-+ bss = ieee80211_rx_bss_add(dev, mgmt->bssid);
-+ if (bss == NULL)
-+ return;
-+ } else {
-+#if 0
-+ /* TODO: order by RSSI? */
-+ spin_lock_bh(&local->sta_bss_lock);
-+ list_move_tail(&bss->list, &local->sta_bss_list);
-+ spin_unlock_bh(&local->sta_bss_lock);
-+#endif
-+ }
-+
-+ if (bss->probe_resp && beacon) {
-+ /* Do not allow beacon to override data from Probe Response. */
-+ ieee80211_rx_bss_put(dev, bss);
-+ return;
-+ }
-+
-+ bss->beacon_int = le16_to_cpu(mgmt->u.beacon.beacon_int);
-+ bss->capability = le16_to_cpu(mgmt->u.beacon.capab_info);
-+ if (elems.ssid && elems.ssid_len <= IEEE80211_MAX_SSID_LEN) {
-+ memcpy(bss->ssid, elems.ssid, elems.ssid_len);
-+ bss->ssid_len = elems.ssid_len;
-+ }
-+
-+ bss->supp_rates_len = 0;
-+ if (elems.supp_rates) {
-+ clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
-+ if (clen > elems.supp_rates_len)
-+ clen = elems.supp_rates_len;
-+ memcpy(&bss->supp_rates[bss->supp_rates_len], elems.supp_rates,
-+ clen);
-+ bss->supp_rates_len += clen;
-+ }
-+ if (elems.ext_supp_rates) {
-+ clen = IEEE80211_MAX_SUPP_RATES - bss->supp_rates_len;
-+ if (clen > elems.ext_supp_rates_len)
-+ clen = elems.ext_supp_rates_len;
-+ memcpy(&bss->supp_rates[bss->supp_rates_len],
-+ elems.ext_supp_rates, clen);
-+ bss->supp_rates_len += clen;
-+ }
-+
-+ if (elems.wpa &&
-+ (bss->wpa_ie == NULL || bss->wpa_ie_len != elems.wpa_len ||
-+ memcmp(bss->wpa_ie, elems.wpa, elems.wpa_len))) {
-+ kfree(bss->wpa_ie);
-+ bss->wpa_ie = kmalloc(elems.wpa_len + 2, GFP_ATOMIC);
-+ if (bss->wpa_ie) {
-+ memcpy(bss->wpa_ie, elems.wpa - 2, elems.wpa_len + 2);
-+ bss->wpa_ie_len = elems.wpa_len + 2;
-+ } else
-+ bss->wpa_ie_len = 0;
-+ } else if (!elems.wpa && bss->wpa_ie) {
-+ kfree(bss->wpa_ie);
-+ bss->wpa_ie = NULL;
-+ bss->wpa_ie_len = 0;
-+ }
-+
-+ if (elems.rsn &&
-+ (bss->rsn_ie == NULL || bss->rsn_ie_len != elems.rsn_len ||
-+ memcmp(bss->rsn_ie, elems.rsn, elems.rsn_len))) {
-+ kfree(bss->rsn_ie);
-+ bss->rsn_ie = kmalloc(elems.rsn_len + 2, GFP_ATOMIC);
-+ if (bss->rsn_ie) {
-+ memcpy(bss->rsn_ie, elems.rsn - 2, elems.rsn_len + 2);
-+ bss->rsn_ie_len = elems.rsn_len + 2;
-+ } else
-+ bss->rsn_ie_len = 0;
-+ } else if (!elems.rsn && bss->rsn_ie) {
-+ kfree(bss->rsn_ie);
-+ bss->rsn_ie = NULL;
-+ bss->rsn_ie_len = 0;
-+ }
-+
-+ if (elems.wmm_param &&
-+ (bss->wmm_ie == NULL || bss->wmm_ie_len != elems.wmm_param_len ||
-+ memcmp(bss->wmm_ie, elems.wmm_param, elems.wmm_param_len))) {
-+ kfree(bss->wmm_ie);
-+ bss->wmm_ie = kmalloc(elems.wmm_param_len + 2, GFP_ATOMIC);
-+ if (bss->wmm_ie) {
-+ memcpy(bss->wmm_ie, elems.wmm_param - 2,
-+ elems.wmm_param_len + 2);
-+ bss->wmm_ie_len = elems.wmm_param_len + 2;
-+ } else
-+ bss->wmm_ie_len = 0;
-+ } else if (!elems.wmm_param && bss->wmm_ie) {
-+ kfree(bss->wmm_ie);
-+ bss->wmm_ie = NULL;
-+ bss->wmm_ie_len = 0;
-+ }
-+
-+
-+ bss->hw_mode = local->conf.phymode;
-+ bss->channel = channel;
-+ bss->freq = local->conf.freq;
-+ if (channel != local->conf.channel &&
-+ (local->conf.phymode == MODE_IEEE80211G ||
-+ local->conf.phymode == MODE_IEEE80211B) &&
-+ channel >= 1 && channel <= 14) {
-+ static const int freq_list[] = {
-+ 2412, 2417, 2422, 2427, 2432, 2437, 2442,
-+ 2447, 2452, 2457, 2462, 2467, 2472, 2484
-+ };
-+ /* IEEE 802.11g/b mode can receive packets from neighboring
-+ * channels, so map the channel into frequency. */
-+ bss->freq = freq_list[channel - 1];
-+ }
-+ bss->timestamp = timestamp;
-+ bss->last_update = jiffies;
-+ bss->rssi = rx_status->ssi;
-+ if (!beacon)
-+ bss->probe_resp++;
-+ ieee80211_rx_bss_put(dev, bss);
-+}
-+
-+
-+static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ ieee80211_rx_bss_info(dev, mgmt, len, rx_status, 0);
-+}
-+
-+
-+static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_sta *ifsta;
-+ int use_protection;
-+ size_t baselen;
-+ struct ieee802_11_elems elems;
-+
-+ ieee80211_rx_bss_info(dev, mgmt, len, rx_status, 1);
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return;
-+ ifsta = &sdata->u.sta;
-+
-+ if (!ifsta->associated ||
-+ memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
-+ return;
-+
-+ /* Process beacon from the current BSS */
-+ baselen = (u8 *) mgmt->u.beacon.variable - (u8 *) mgmt;
-+ if (baselen > len)
-+ return;
-+
-+ if (ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen,
-+ &elems) == ParseFailed)
-+ return;
-+
-+ use_protection = 0;
-+ if (elems.erp_info && elems.erp_info_len >= 1) {
-+ use_protection =
-+ (elems.erp_info[0] & ERP_INFO_USE_PROTECTION) != 0;
-+ }
-+
-+ if (use_protection != !!ifsta->use_protection) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: CTS protection %s (BSSID="
-+ MACSTR ")\n",
-+ dev->name,
-+ use_protection ? "enabled" : "disabled",
-+ MAC2STR(ifsta->bssid));
-+ }
-+ ifsta->use_protection = use_protection ? 1 : 0;
-+ local->cts_protect_erp_frames = use_protection;
-+ }
-+
-+ if (elems.wmm_param && ifsta->wmm_enabled) {
-+ ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
-+ elems.wmm_param_len);
-+ }
-+}
-+
-+
-+static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_mgmt *mgmt,
-+ size_t len,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ int tx_last_beacon;
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *resp;
-+ u8 *pos, *end;
-+
-+ if (local->conf.mode != IW_MODE_ADHOC ||
-+ ifsta->state != IEEE80211_IBSS_JOINED ||
-+ len < 24 + 2 || ifsta->probe_resp == NULL)
-+ return;
-+
-+ if (local->hw->tx_last_beacon)
-+ tx_last_beacon = local->hw->tx_last_beacon(local->mdev);
-+ else
-+ tx_last_beacon = 1;
-+
-+#ifdef IEEE80211_IBSS_DEBUG
-+ printk(KERN_DEBUG "%s: RX ProbeReq SA=" MACSTR " DA=" MACSTR " BSSID="
-+ MACSTR " (tx_last_beacon=%d)\n",
-+ dev->name, MAC2STR(mgmt->sa), MAC2STR(mgmt->da),
-+ MAC2STR(mgmt->bssid), tx_last_beacon);
-+#endif /* IEEE80211_IBSS_DEBUG */
-+
-+ if (!tx_last_beacon)
-+ return;
-+
-+ if (memcmp(mgmt->bssid, ifsta->bssid, ETH_ALEN) != 0 &&
-+ memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
-+ return;
-+
-+ end = ((u8 *) mgmt) + len;
-+ pos = mgmt->u.probe_req.variable;
-+ if (pos[0] != WLAN_EID_SSID ||
-+ pos + 2 + pos[1] > end) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
-+ "from " MACSTR "\n",
-+ dev->name, MAC2STR(mgmt->sa));
-+ }
-+ return;
-+ }
-+ if (pos[1] != 0 &&
-+ (pos[1] != ifsta->ssid_len ||
-+ memcmp(pos + 2, ifsta->ssid, ifsta->ssid_len) != 0)) {
-+ /* Ignore ProbeReq for foreign SSID */
-+ return;
-+ }
-+
-+ /* Reply with ProbeResp */
-+ skb = skb_copy(ifsta->probe_resp, GFP_ATOMIC);
-+ if (skb == NULL)
-+ return;
-+
-+ resp = (struct ieee80211_mgmt *) skb->data;
-+ memcpy(resp->da, mgmt->sa, ETH_ALEN);
-+#ifdef IEEE80211_IBSS_DEBUG
-+ printk(KERN_DEBUG "%s: Sending ProbeResp to " MACSTR "\n",
-+ dev->name, MAC2STR(resp->da));
-+#endif /* IEEE80211_IBSS_DEBUG */
-+ ieee80211_sta_tx(dev, skb, 0, 1);
-+}
-+
-+
-+void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_sta *ifsta;
-+ struct ieee80211_mgmt *mgmt;
-+ u16 fc;
-+
-+ if (skb->len < 24)
-+ goto fail;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA) {
-+ printk(KERN_DEBUG "%s: ieee80211_sta_rx_mgmt: non-STA "
-+ "interface (type=%d)\n", dev->name, sdata->type);
-+ goto fail;
-+ }
-+ ifsta = &sdata->u.sta;
-+
-+ mgmt = (struct ieee80211_mgmt *) skb->data;
-+ fc = le16_to_cpu(mgmt->frame_control);
-+
-+ switch (WLAN_FC_GET_STYPE(fc)) {
-+ case WLAN_FC_STYPE_PROBE_REQ:
-+ ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len,
-+ rx_status);
-+ break;
-+ case WLAN_FC_STYPE_PROBE_RESP:
-+ ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
-+ break;
-+ case WLAN_FC_STYPE_BEACON:
-+ ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
-+ break;
-+ case WLAN_FC_STYPE_AUTH:
-+ ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len, rx_status);
-+ break;
-+ case WLAN_FC_STYPE_ASSOC_RESP:
-+ ieee80211_rx_mgmt_assoc_resp(dev, ifsta, mgmt, skb->len,
-+ rx_status, 0);
-+ break;
-+ case WLAN_FC_STYPE_REASSOC_RESP:
-+ ieee80211_rx_mgmt_assoc_resp(dev, ifsta, mgmt, skb->len,
-+ rx_status, 1);
-+ break;
-+ case WLAN_FC_STYPE_DEAUTH:
-+ ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len,
-+ rx_status);
-+ break;
-+ case WLAN_FC_STYPE_DISASSOC:
-+ ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len,
-+ rx_status);
-+ break;
-+ default:
-+ printk(KERN_DEBUG "%s: received unknown management frame - "
-+ "stype=%d\n", dev->name, WLAN_FC_GET_STYPE(fc));
-+ break;
-+ }
-+
-+ fail:
-+ dev_kfree_skb(skb);
-+}
-+
-+
-+void ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_rx_status *rx_status)
-+{
-+ struct ieee80211_mgmt *mgmt;
-+ u16 fc;
-+
-+ if (skb->len < 24) {
-+ dev_kfree_skb(skb);
-+ return;
-+ }
-+
-+ mgmt = (struct ieee80211_mgmt *) skb->data;
-+ fc = le16_to_cpu(mgmt->frame_control);
-+
-+ if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT) {
-+ if (WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) {
-+ ieee80211_rx_mgmt_probe_resp(dev, mgmt,
-+ skb->len, rx_status);
-+ } else if (WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) {
-+ ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len,
-+ rx_status);
-+ }
-+ }
-+
-+ dev_kfree_skb(skb);
-+}
-+
-+
-+static int ieee80211_sta_active_ibss(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr;
-+ int active = 0;
-+ struct sta_info *sta;
-+
-+ spin_lock_bh(&local->sta_lock);
-+ list_for_each(ptr, &local->sta_list) {
-+ sta = list_entry(ptr, struct sta_info, list);
-+ if (sta->dev == dev &&
-+ time_after(sta->last_rx + IEEE80211_IBSS_MERGE_INTERVAL,
-+ jiffies)) {
-+ active++;
-+ break;
-+ }
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ return active;
-+}
-+
-+
-+static void ieee80211_sta_expire(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr, *n;
-+ struct sta_info *sta;
-+
-+ spin_lock_bh(&local->sta_lock);
-+ list_for_each_safe(ptr, n, &local->sta_list) {
-+ sta = list_entry(ptr, struct sta_info, list);
-+ if (time_after(jiffies, sta->last_rx +
-+ IEEE80211_IBSS_INACTIVITY_LIMIT)) {
-+ printk(KERN_DEBUG "%s: expiring inactive STA " MACSTR
-+ "\n", dev->name, MAC2STR(sta->addr));
-+ sta_info_free(local, sta, 1);
-+ }
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+}
-+
-+
-+static void ieee80211_sta_merge_ibss(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
-+
-+ ieee80211_sta_expire(dev);
-+ if (ieee80211_sta_active_ibss(dev))
-+ return;
-+
-+ printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
-+ "IBSS networks with same SSID (merge)\n", dev->name);
-+ ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len);
-+}
-+
-+
-+void ieee80211_sta_timer(unsigned long ptr)
-+{
-+ struct net_device *dev;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_sta *ifsta;
-+
-+ dev = (struct net_device *) ptr;
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA) {
-+ printk(KERN_DEBUG "%s: ieee80211_sta_timer: non-STA interface "
-+ "(type=%d)\n", dev->name, sdata->type);
-+ return;
-+ }
-+ ifsta = &sdata->u.sta;
-+
-+ switch (ifsta->state) {
-+ case IEEE80211_DISABLED:
-+ break;
-+ case IEEE80211_AUTHENTICATE:
-+ ieee80211_authenticate(dev, ifsta);
-+ break;
-+ case IEEE80211_ASSOCIATE:
-+ ieee80211_associate(dev, ifsta);
-+ break;
-+ case IEEE80211_ASSOCIATED:
-+ ieee80211_associated(dev, ifsta);
-+ break;
-+ case IEEE80211_IBSS_SEARCH:
-+ ieee80211_sta_find_ibss(dev, ifsta);
-+ break;
-+ case IEEE80211_IBSS_JOINED:
-+ ieee80211_sta_merge_ibss(dev, ifsta);
-+ break;
-+ default:
-+ printk(KERN_DEBUG "ieee80211_sta_timer: Unknown state %d\n",
-+ ifsta->state);
-+ break;
-+ }
-+
-+ if (ieee80211_privacy_mismatch(dev, ifsta)) {
-+ printk(KERN_DEBUG "%s: privacy configuration mismatch and "
-+ "mixed-cell disabled - disassociate\n", dev->name);
-+
-+ ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED);
-+ ieee80211_set_associated(dev, ifsta, 0);
-+ }
-+}
-+
-+
-+static void ieee80211_sta_new_auth(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (local->conf.mode != IW_MODE_INFRA)
-+ return;
-+
-+ if (local->hw->reset_tsf) {
-+ /* Reset own TSF to allow time synchronization work. */
-+ local->hw->reset_tsf(local->mdev);
-+ }
-+
-+ ifsta->wmm_last_param_set = -1; /* allow any WMM update */
-+
-+
-+ if (ifsta->auth_algs & IEEE80211_AUTH_ALG_OPEN)
-+ ifsta->auth_alg = WLAN_AUTH_OPEN;
-+ else if (ifsta->auth_algs & IEEE80211_AUTH_ALG_SHARED_KEY)
-+ ifsta->auth_alg = WLAN_AUTH_SHARED_KEY;
-+ else if (ifsta->auth_algs & IEEE80211_AUTH_ALG_LEAP)
-+ ifsta->auth_alg = WLAN_AUTH_LEAP;
-+ else
-+ ifsta->auth_alg = WLAN_AUTH_OPEN;
-+ printk(KERN_DEBUG "%s: Initial auth_alg=%d\n", dev->name,
-+ ifsta->auth_alg);
-+ ifsta->auth_transaction = -1;
-+ ifsta->auth_tries = ifsta->assoc_tries = 0;
-+ ieee80211_authenticate(dev, ifsta);
-+}
-+
-+
-+static int ieee80211_ibss_allowed(struct ieee80211_local *local)
-+{
-+ int m, c;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[m];
-+ if (mode->mode != local->conf.phymode)
-+ continue;
-+ for (c = 0; c < mode->num_channels; c++) {
-+ struct ieee80211_channel *chan = &mode->channels[c];
-+ if (chan->flag & IEEE80211_CHAN_W_SCAN &&
-+ chan->chan == local->conf.channel) {
-+ if (chan->flag & IEEE80211_CHAN_W_IBSS)
-+ return 1;
-+ break;
-+ }
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+extern int ieee80211_ioctl_siwfreq(struct net_device *dev,
-+ struct iw_request_info *info,
-+ struct iw_freq *freq, char *extra);
-+
-+static int ieee80211_sta_join_ibss(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta,
-+ struct ieee80211_sta_bss *bss)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct iw_freq rq;
-+ int res, rates, i, j;
-+ struct sk_buff *skb;
-+ struct ieee80211_mgmt *mgmt;
-+ struct ieee80211_tx_control control;
-+ struct ieee80211_rate *rate;
-+ struct rate_control_extra extra;
-+ u8 *pos;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ /* Remove possible STA entries from other IBSS networks. */
-+ sta_info_flush(local, NULL);
-+
-+ if (local->hw->reset_tsf) {
-+ /* Reset own TSF to allow time synchronization work. */
-+ local->hw->reset_tsf(local->mdev);
-+ }
-+ memcpy(ifsta->bssid, bss->bssid, ETH_ALEN);
-+ memcpy(local->bssid, bss->bssid, ETH_ALEN);
-+ memcpy(local->conf.client_bssid, bss->bssid, ETH_ALEN);
-+
-+ local->conf.beacon_int = bss->beacon_int >= 10 ? bss->beacon_int : 10;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ sdata->drop_unencrypted = bss->capability &
-+ cpu_to_le16(WLAN_CAPABILITY_PRIVACY) ? 1 : 0;
-+
-+ memset(&rq, 0, sizeof(rq));
-+ rq.m = bss->freq * 100000;
-+ rq.e = 1;
-+ res = ieee80211_ioctl_siwfreq(dev, NULL, &rq, NULL);
-+
-+ if (!ieee80211_ibss_allowed(local)) {
-+ printk(KERN_DEBUG "%s: IBSS not allowed on channel %d "
-+ "(%d MHz)\n", dev->name, local->conf.channel,
-+ local->conf.freq);
-+ return -1;
-+ }
-+
-+ /* Set beacon template based on scan results */
-+ skb = dev_alloc_skb(400);
-+ do {
-+ if (skb == NULL)
-+ break;
-+
-+ mgmt = (struct ieee80211_mgmt *)
-+ skb_put(skb, 24 + sizeof(mgmt->u.beacon));
-+ memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
-+ mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_BEACON);
-+ memset(mgmt->da, 0xff, ETH_ALEN);
-+ memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
-+ memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
-+ mgmt->u.beacon.beacon_int =
-+ cpu_to_le16(local->conf.beacon_int);
-+ mgmt->u.beacon.capab_info = cpu_to_le16(bss->capability);
-+
-+ pos = skb_put(skb, 2 + ifsta->ssid_len);
-+ *pos++ = WLAN_EID_SSID;
-+ *pos++ = ifsta->ssid_len;
-+ memcpy(pos, ifsta->ssid, ifsta->ssid_len);
-+
-+ rates = bss->supp_rates_len;
-+ if (rates > 8)
-+ rates = 8;
-+ pos = skb_put(skb, 2 + rates);
-+ *pos++ = WLAN_EID_SUPP_RATES;
-+ *pos++ = rates;
-+ memcpy(pos, bss->supp_rates, rates);
-+
-+ pos = skb_put(skb, 2 + 1);
-+ *pos++ = WLAN_EID_DS_PARAMS;
-+ *pos++ = 1;
-+ *pos++ = bss->channel;
-+
-+ pos = skb_put(skb, 2 + 2);
-+ *pos++ = WLAN_EID_IBSS_PARAMS;
-+ *pos++ = 2;
-+ /* FIX: set ATIM window based on scan results */
-+ *pos++ = 0;
-+ *pos++ = 0;
-+
-+ if (bss->supp_rates_len > 8) {
-+ rates = bss->supp_rates_len - 8;
-+ pos = skb_put(skb, 2 + rates);
-+ *pos++ = WLAN_EID_EXT_SUPP_RATES;
-+ *pos++ = rates;
-+ memcpy(pos, &bss->supp_rates[8], rates);
-+ }
-+
-+ memset(&control, 0, sizeof(control));
-+ control.pkt_type = PKT_PROBE_RESP;
-+ memset(&extra, 0, sizeof(extra));
-+ extra.endidx = local->num_curr_rates;
-+ rate = rate_control_get_rate(dev, skb, &extra);
-+ if (rate == NULL) {
-+ printk(KERN_DEBUG "%s: Failed to determine TX rate "
-+ "for IBSS beacon\n", dev->name);
-+ break;
-+ }
-+ control.tx_rate = (local->short_preamble &&
-+ (rate->flags & IEEE80211_RATE_PREAMBLE2)) ?
-+ rate->val2 : rate->val;
-+ control.antenna_sel = local->conf.antenna_sel;
-+ control.power_level = local->conf.power_level;
-+ control.no_ack = 1;
-+ control.retry_limit = 1;
-+ control.rts_cts_duration = 0;
-+
-+ ifsta->probe_resp = skb_copy(skb, GFP_ATOMIC);
-+ if (ifsta->probe_resp) {
-+ mgmt = (struct ieee80211_mgmt *)
-+ ifsta->probe_resp->data;
-+ mgmt->frame_control =
-+ IEEE80211_FC(WLAN_FC_TYPE_MGMT,
-+ WLAN_FC_STYPE_PROBE_RESP);
-+ } else {
-+ printk(KERN_DEBUG "%s: Could not allocate ProbeResp "
-+ "template for IBSS\n", dev->name);
-+ }
-+
-+ if (local->hw->beacon_update &&
-+ local->hw->beacon_update(dev, skb, &control) == 0) {
-+ printk(KERN_DEBUG "%s: Configured IBSS beacon "
-+ "template based on scan results\n", dev->name);
-+ skb = NULL;
-+ }
-+
-+ rates = 0;
-+ for (i = 0; i < bss->supp_rates_len; i++) {
-+ int rate = (bss->supp_rates[i] & 0x7f) * 5;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ rate *= 2;
-+ for (j = 0; j < local->num_curr_rates; j++)
-+ if (local->curr_rates[j].rate == rate)
-+ rates |= BIT(j);
-+ }
-+ ifsta->supp_rates_bits = rates;
-+ } while (0);
-+
-+ if (skb) {
-+ printk(KERN_DEBUG "%s: Failed to configure IBSS beacon "
-+ "template\n", dev->name);
-+ dev_kfree_skb(skb);
-+ }
-+
-+ ifsta->state = IEEE80211_IBSS_JOINED;
-+ mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
-+
-+ ieee80211_rx_bss_put(dev, bss);
-+
-+ return res;
-+}
-+
-+
-+static int ieee80211_sta_create_ibss(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sta_bss *bss;
-+ struct ieee80211_sub_if_data *sdata;
-+ u8 bssid[ETH_ALEN], *pos;
-+ int i;
-+
-+#if 0
-+ /* Easier testing, use fixed BSSID. */
-+ memset(bssid, 0xfe, ETH_ALEN);
-+#else
-+ /* Generate random, not broadcast, locally administered BSSID. Mix in
-+ * own MAC address to make sure that devices that do not have proper
-+ * random number generator get different BSSID. */
-+ get_random_bytes(bssid, ETH_ALEN);
-+ for (i = 0; i < ETH_ALEN; i++)
-+ bssid[i] ^= dev->dev_addr[i];
-+ bssid[0] &= ~0x01;
-+ bssid[0] |= 0x02;
-+#endif
-+
-+ printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID " MACSTR "\n",
-+ dev->name, MAC2STR(bssid));
-+
-+ bss = ieee80211_rx_bss_add(dev, bssid);
-+ if (bss == NULL)
-+ return -ENOMEM;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+
-+ if (local->conf.beacon_int == 0)
-+ local->conf.beacon_int = 100;
-+ bss->beacon_int = local->conf.beacon_int;
-+ bss->hw_mode = local->conf.phymode;
-+ bss->channel = local->conf.channel;
-+ bss->freq = local->conf.freq;
-+ bss->last_update = jiffies;
-+ bss->capability = cpu_to_le16(WLAN_CAPABILITY_IBSS);
-+ if (sdata->default_key) {
-+ bss->capability |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
-+ } else
-+ sdata->drop_unencrypted = 0;
-+ bss->supp_rates_len = local->num_curr_rates;
-+ pos = bss->supp_rates;
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ int rate = local->curr_rates[i].rate;
-+ if (local->conf.phymode == MODE_ATHEROS_TURBO)
-+ rate /= 2;
-+ *pos++ = (u8) (rate / 5);
-+ }
-+
-+ return ieee80211_sta_join_ibss(dev, ifsta, bss);
-+}
-+
-+
-+static int ieee80211_sta_find_ibss(struct net_device *dev,
-+ struct ieee80211_if_sta *ifsta)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sta_bss *bss;
-+ int found = 0;
-+ u8 bssid[ETH_ALEN];
-+ struct list_head *ptr;
-+ int active_ibss;
-+
-+ if (ifsta->ssid_len == 0)
-+ return -EINVAL;
-+
-+ active_ibss = ieee80211_sta_active_ibss(dev);
-+#ifdef IEEE80211_IBSS_DEBUG
-+ printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
-+ dev->name, active_ibss);
-+#endif /* IEEE80211_IBSS_DEBUG */
-+ spin_lock_bh(&local->sta_bss_lock);
-+ list_for_each(ptr, &local->sta_bss_list) {
-+ bss = list_entry(ptr, struct ieee80211_sta_bss, list);
-+ if (ifsta->ssid_len != bss->ssid_len ||
-+ memcmp(ifsta->ssid, bss->ssid, bss->ssid_len) != 0
-+ || !(bss->capability & WLAN_CAPABILITY_IBSS))
-+ continue;
-+#ifdef IEEE80211_IBSS_DEBUG
-+ printk(KERN_DEBUG " bssid=" MACSTR " found\n",
-+ MAC2STR(bss->bssid));
-+#endif /* IEEE80211_IBSS_DEBUG */
-+ memcpy(bssid, bss->bssid, ETH_ALEN);
-+ found = 1;
-+ if (active_ibss || memcmp(bssid, ifsta->bssid, ETH_ALEN) != 0)
-+ break;
-+ }
-+ spin_unlock_bh(&local->sta_bss_lock);
-+
-+#ifdef IEEE80211_IBSS_DEBUG
-+ printk(KERN_DEBUG " sta_find_ibss: selected " MACSTR " current "
-+ MACSTR "\n", MAC2STR(bssid), MAC2STR(ifsta->bssid));
-+#endif /* IEEE80211_IBSS_DEBUG */
-+ if (found && memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0 &&
-+ (bss = ieee80211_rx_bss_get(dev, bssid))) {
-+ printk(KERN_DEBUG "%s: Selected IBSS BSSID " MACSTR
-+ " based on configured SSID\n",
-+ dev->name, MAC2STR(bssid));
-+ return ieee80211_sta_join_ibss(dev, ifsta, bss);
-+ }
-+#ifdef IEEE80211_IBSS_DEBUG
-+ printk(KERN_DEBUG " did not try to join ibss\n");
-+#endif /* IEEE80211_IBSS_DEBUG */
-+
-+ /* Selected IBSS not found in current scan results - try to scan */
-+ if (ifsta->state == IEEE80211_IBSS_JOINED &&
-+ !ieee80211_sta_active_ibss(dev)) {
-+ mod_timer(&ifsta->timer,
-+ jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
-+ } else if (time_after(jiffies, local->last_scan_completed +
-+ IEEE80211_SCAN_INTERVAL)) {
-+ printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
-+ "join\n", dev->name);
-+ return ieee80211_sta_req_scan(dev, ifsta->ssid,
-+ ifsta->ssid_len);
-+ } else if (ifsta->state != IEEE80211_IBSS_JOINED) {
-+ int interval = IEEE80211_SCAN_INTERVAL;
-+
-+ if (time_after(jiffies, ifsta->ibss_join_req +
-+ IEEE80211_IBSS_JOIN_TIMEOUT)) {
-+ if (ifsta->create_ibss &&
-+ ieee80211_ibss_allowed(local))
-+ return ieee80211_sta_create_ibss(dev, ifsta);
-+ if (ifsta->create_ibss) {
-+ printk(KERN_DEBUG "%s: IBSS not allowed on the"
-+ " configured channel %d (%d MHz)\n",
-+ dev->name, local->conf.channel,
-+ local->conf.freq);
-+ }
-+
-+ /* No IBSS found - decrease scan interval and continue
-+ * scanning. */
-+ interval = IEEE80211_SCAN_INTERVAL_SLOW;
-+ }
-+
-+ ifsta->state = IEEE80211_IBSS_SEARCH;
-+ mod_timer(&ifsta->timer, jiffies + interval);
-+ return 0;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_sta *ifsta;
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (len > IEEE80211_MAX_SSID_LEN)
-+ return -EINVAL;
-+
-+ /* TODO: This should always be done for IBSS, even if IEEE80211_QOS is
-+ * not defined. */
-+ if (local->hw->conf_tx) {
-+ struct ieee80211_tx_queue_params qparam;
-+ int i;
-+
-+ memset(&qparam, 0, sizeof(qparam));
-+ /* TODO: are these ok defaults for all hw_modes? */
-+ qparam.aifs = 2;
-+ qparam.cw_min =
-+ local->conf.phymode == MODE_IEEE80211B ? 31 : 15;
-+ qparam.cw_max = 1023;
-+ qparam.burst_time = 0;
-+ for (i = IEEE80211_TX_QUEUE_DATA0; i < NUM_TX_DATA_QUEUES; i++)
-+ {
-+ local->hw->conf_tx(dev, i + IEEE80211_TX_QUEUE_DATA0,
-+ &qparam);
-+ }
-+ /* IBSS uses different parameters for Beacon sending */
-+ qparam.cw_min++;
-+ qparam.cw_min *= 2;
-+ qparam.cw_min--;
-+ local->hw->conf_tx(dev, IEEE80211_TX_QUEUE_BEACON, &qparam);
-+ }
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ ifsta = &sdata->u.sta;
-+
-+ if (ifsta->ssid_len != len || memcmp(ifsta->ssid, ssid, len) != 0)
-+ ifsta->prev_bssid_set = 0;
-+ memcpy(ifsta->ssid, ssid, len);
-+ memset(ifsta->ssid + len, 0, IEEE80211_MAX_SSID_LEN - len);
-+ ifsta->ssid_len = len;
-+
-+ ifsta->ssid_set = 1;
-+ if (local->conf.mode == IW_MODE_ADHOC && !ifsta->bssid_set) {
-+ ifsta->ibss_join_req = jiffies;
-+ ifsta->state = IEEE80211_IBSS_SEARCH;
-+ return ieee80211_sta_find_ibss(dev, ifsta);
-+ }
-+
-+ if (ifsta->bssid_set && ifsta->state != IEEE80211_AUTHENTICATE)
-+ ieee80211_sta_new_auth(dev, ifsta);
-+
-+ return 0;
-+}
-+
-+
-+int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-+ memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
-+ *len = ifsta->ssid_len;
-+ return 0;
-+}
-+
-+
-+int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_if_sta *ifsta;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ ifsta = &sdata->u.sta;
-+
-+ memcpy(ifsta->bssid, bssid, ETH_ALEN);
-+ if (local->conf.mode == IW_MODE_ADHOC)
-+ memcpy(local->bssid, bssid, ETH_ALEN);
-+
-+ if (memcmp(bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) == 0)
-+ ifsta->bssid_set = 0;
-+ else
-+ ifsta->bssid_set = 1;
-+ if (ifsta->ssid_set)
-+ ieee80211_sta_new_auth(dev, ifsta);
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_sta_save_oper_chan(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ local->scan_oper_channel = local->conf.channel;
-+ local->scan_oper_channel_val = local->conf.channel_val;
-+ local->scan_oper_power_level = local->conf.power_level;
-+ local->scan_oper_freq = local->conf.freq;
-+ local->scan_oper_phymode = local->conf.phymode;
-+ local->scan_oper_antenna_max = local->conf.antenna_max;
-+}
-+
-+
-+static int ieee80211_sta_restore_oper_chan(struct net_device *dev)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ local->conf.channel = local->scan_oper_channel;
-+ local->conf.channel_val = local->scan_oper_channel_val;
-+ local->conf.power_level = local->scan_oper_power_level;
-+ local->conf.freq = local->scan_oper_freq;
-+ local->conf.phymode = local->scan_oper_phymode;
-+ local->conf.antenna_max = local->scan_oper_antenna_max;
-+ return ieee80211_hw_config(dev);
-+}
-+
-+
-+static int ieee80211_active_scan(struct ieee80211_local *local)
-+{
-+ int m, c;
-+
-+ for (m = 0; m < local->hw->num_modes; m++) {
-+ struct ieee80211_hw_modes *mode = &local->hw->modes[m];
-+ if (mode->mode != local->conf.phymode)
-+ continue;
-+ for (c = 0; c < mode->num_channels; c++) {
-+ struct ieee80211_channel *chan = &mode->channels[c];
-+ if (chan->flag & IEEE80211_CHAN_W_SCAN &&
-+ chan->chan == local->conf.channel) {
-+ if (chan->flag & IEEE80211_CHAN_W_ACTIVE_SCAN)
-+ return 1;
-+ break;
-+ }
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static void ieee80211_sta_scan_timer(unsigned long ptr)
-+{
-+ struct net_device *dev = (struct net_device *) ptr;
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hw_modes *mode;
-+ struct ieee80211_channel *chan;
-+ int skip;
-+ union iwreq_data wrqu;
-+
-+ if (!local->sta_scanning)
-+ return;
-+
-+ switch (local->scan_state) {
-+ case SCAN_SET_CHANNEL:
-+ mode = &local->hw->modes[local->scan_hw_mode_idx];
-+ if (local->scan_hw_mode_idx >= local->hw->num_modes ||
-+ (local->scan_hw_mode_idx + 1 == local->hw->num_modes &&
-+ local->scan_channel_idx >= mode->num_channels)) {
-+ if (ieee80211_sta_restore_oper_chan(dev)) {
-+ printk(KERN_DEBUG "%s: failed to restore "
-+ "operational channel after scan\n",
-+ dev->name);
-+ }
-+ printk(KERN_DEBUG "%s: scan completed\n", dev->name);
-+ local->sta_scanning = 0;
-+ local->last_scan_completed = jiffies;
-+ memset(&wrqu, 0, sizeof(wrqu));
-+ wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
-+ if (local->conf.mode == IW_MODE_ADHOC) {
-+ struct ieee80211_sub_if_data *sdata =
-+ IEEE80211_DEV_TO_SUB_IF(dev);
-+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-+ if (!ifsta->bssid_set ||
-+ (ifsta->state == IEEE80211_IBSS_JOINED &&
-+ !ieee80211_sta_active_ibss(dev)))
-+ ieee80211_sta_find_ibss(dev, ifsta);
-+ }
-+ return;
-+ }
-+ skip = !(local->hw_modes & (1 << mode->mode));
-+ chan = &mode->channels[local->scan_channel_idx];
-+ if (!(chan->flag & IEEE80211_CHAN_W_SCAN) ||
-+ (local->conf.mode == IW_MODE_ADHOC &&
-+ !(chan->flag & IEEE80211_CHAN_W_IBSS)) ||
-+ (local->hw_modes & (1 << MODE_IEEE80211G) &&
-+ mode->mode == MODE_IEEE80211B && local->scan_skip_11b))
-+ skip = 1;
-+
-+ if (!skip) {
-+#if 0
-+ printk(KERN_DEBUG "%s: scan channel %d (%d MHz)\n",
-+ dev->name, chan->chan, chan->freq);
-+#endif
-+
-+ local->conf.channel = chan->chan;
-+ local->conf.channel_val = chan->val;
-+ local->conf.power_level = chan->power_level;
-+ local->conf.freq = chan->freq;
-+ local->conf.phymode = mode->mode;
-+ local->conf.antenna_max = chan->antenna_max;
-+ if (ieee80211_hw_config(dev)) {
-+ printk(KERN_DEBUG "%s: failed to set channel "
-+ "%d (%d MHz) for scan\n", dev->name,
-+ chan->chan, chan->freq);
-+ skip = 1;
-+ }
-+ }
-+
-+ local->scan_channel_idx++;
-+ if (local->scan_channel_idx >=
-+ local->hw->modes[local->scan_hw_mode_idx].num_channels) {
-+ local->scan_hw_mode_idx++;
-+ local->scan_channel_idx = 0;
-+ }
-+
-+ if (skip) {
-+ local->scan_timer.expires = jiffies;
-+ break;
-+ }
-+
-+ local->scan_timer.expires = jiffies + IEEE80211_PROBE_DELAY;
-+ local->scan_state = SCAN_SEND_PROBE;
-+ break;
-+ case SCAN_SEND_PROBE:
-+ if (ieee80211_active_scan(local)) {
-+ ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
-+ local->scan_ssid_len);
-+ local->scan_timer.expires =
-+ jiffies + IEEE80211_CHANNEL_TIME;
-+ } else {
-+ local->scan_timer.expires =
-+ jiffies + IEEE80211_PASSIVE_CHANNEL_TIME;
-+ }
-+ local->scan_state = SCAN_SET_CHANNEL;
-+ break;
-+ }
-+
-+ add_timer(&local->scan_timer);
-+}
-+
-+
-+int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+
-+ if (ssid_len > IEEE80211_MAX_SSID_LEN)
-+ return -EINVAL;
-+
-+ /* MLME-SCAN.request (page 118) page 144 (11.1.3.1)
-+ * BSSType: INFRASTRUCTURE, INDEPENDENT, ANY_BSS
-+ * BSSID: MACAddress
-+ * SSID
-+ * ScanType: ACTIVE, PASSIVE
-+ * ProbeDelay: delay (in microseconds) to be used prior to transmitting
-+ * a Probe frame during active scanning
-+ * ChannelList
-+ * MinChannelTime (>= ProbeDelay), in TU
-+ * MaxChannelTime: (>= MinChannelTime), in TU
-+ */
-+
-+ /* MLME-SCAN.confirm
-+ * BSSDescriptionSet
-+ * ResultCode: SUCCESS, INVALID_PARAMETERS
-+ */
-+
-+ /* TODO: if assoc, move to power save mode for the duration of the
-+ * scan */
-+
-+ if (local->sta_scanning)
-+ return -EBUSY;
-+
-+ printk(KERN_DEBUG "%s: starting scan\n", dev->name);
-+
-+ ieee80211_sta_save_oper_chan(dev);
-+
-+ local->sta_scanning = 1;
-+ /* TODO: stop TX queue? */
-+
-+ if (ssid) {
-+ local->scan_ssid_len = ssid_len;
-+ memcpy(local->scan_ssid, ssid, ssid_len);
-+ } else
-+ local->scan_ssid_len = 0;
-+ local->scan_skip_11b = 1; /* FIX: clear this is 11g is not supported */
-+ local->scan_state = SCAN_SET_CHANNEL;
-+ local->scan_hw_mode_idx = 0;
-+ local->scan_channel_idx = 0;
-+ init_timer(&local->scan_timer);
-+ local->scan_timer.data = (unsigned long) dev;
-+ local->scan_timer.function = ieee80211_sta_scan_timer;
-+ local->scan_timer.expires = jiffies + 1;
-+ add_timer(&local->scan_timer);
-+
-+ return 0;
-+}
-+
-+
-+static char *
-+ieee80211_sta_scan_result(struct net_device *dev,
-+ struct ieee80211_sta_bss *bss,
-+ char *current_ev, char *end_buf)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct iw_event iwe;
-+
-+ if (time_after(jiffies,
-+ bss->last_update + IEEE80211_SCAN_RESULT_EXPIRE))
-+ return current_ev;
-+
-+ if (!(local->hw_modes & (1 << bss->hw_mode)))
-+ return current_ev;
-+
-+ if (local->scan_flags & IEEE80211_SCAN_WPA_ONLY &&
-+ bss->wpa_ie == NULL && bss->rsn_ie == NULL)
-+ return current_ev;
-+
-+ if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID &&
-+ (local->scan_ssid_len != bss->ssid_len ||
-+ memcmp(local->scan_ssid, bss->ssid, bss->ssid_len) != 0))
-+ return current_ev;
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = SIOCGIWAP;
-+ iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
-+ memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
-+ current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-+ IW_EV_ADDR_LEN);
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = SIOCGIWESSID;
-+ iwe.u.data.length = bss->ssid_len;
-+ iwe.u.data.flags = 1;
-+ current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-+ bss->ssid);
-+
-+ if (bss->capability & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) {
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = SIOCGIWMODE;
-+ if (bss->capability & WLAN_CAPABILITY_ESS)
-+ iwe.u.mode = IW_MODE_MASTER;
-+ else
-+ iwe.u.mode = IW_MODE_ADHOC;
-+ current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-+ IW_EV_UINT_LEN);
-+ }
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = SIOCGIWFREQ;
-+ iwe.u.freq.m = bss->freq * 100000;
-+ iwe.u.freq.e = 1;
-+ current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,
-+ IW_EV_FREQ_LEN);
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = SIOCGIWENCODE;
-+ if (bss->capability & WLAN_CAPABILITY_PRIVACY)
-+ iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
-+ else
-+ iwe.u.data.flags = IW_ENCODE_DISABLED;
-+ iwe.u.data.length = 0;
-+ current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, "");
-+
-+ if (bss && bss->wpa_ie) {
-+ char *buf, *p;
-+ int i;
-+ buf = kmalloc(30 + bss->wpa_ie_len * 2, GFP_ATOMIC);
-+ if (buf) {
-+ p = buf;
-+ p += sprintf(p, "wpa_ie=");
-+ for (i = 0; i < bss->wpa_ie_len; i++)
-+ p+= sprintf(p, "%02x", bss->wpa_ie[i]);
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf,
-+ &iwe, buf);
-+ kfree(buf);
-+ }
-+ }
-+
-+ if (bss && bss->rsn_ie) {
-+ char *buf, *p;
-+ int i;
-+ buf = kmalloc(30 + bss->rsn_ie_len * 2, GFP_ATOMIC);
-+ if (buf) {
-+ p = buf;
-+ p += sprintf(p, "rsn_ie=");
-+ for (i = 0; i < bss->rsn_ie_len; i++)
-+ p+= sprintf(p, "%02x", bss->rsn_ie[i]);
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf,
-+ &iwe, buf);
-+ kfree(buf);
-+ }
-+ }
-+
-+ if (bss) {
-+ char *buf;
-+ buf = kmalloc(30, GFP_ATOMIC);
-+ if (buf) {
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ sprintf(buf, "tsf=%016llx", bss->timestamp);
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf,
-+ &iwe, buf);
-+ kfree(buf);
-+ }
-+ }
-+
-+ do {
-+ char *buf, *p;
-+ int i;
-+
-+ if (!(local->scan_flags & IEEE80211_SCAN_EXTRA_INFO))
-+ break;
-+
-+ buf = kmalloc(100, GFP_ATOMIC);
-+ if (buf == NULL)
-+ break;
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ sprintf(buf, "bcn_int=%d", bss->beacon_int);
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-+ buf);
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ sprintf(buf, "rssi=%d", bss->rssi);
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-+ buf);
-+
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ sprintf(buf, "capab=0x%04x", bss->capability);
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-+ buf);
-+
-+ p = buf;
-+ p += sprintf(p, "supp_rates=");
-+ for (i = 0; i < bss->supp_rates_len; i++)
-+ p+= sprintf(p, "%02x", bss->supp_rates[i]);
-+ memset(&iwe, 0, sizeof(iwe));
-+ iwe.cmd = IWEVCUSTOM;
-+ iwe.u.data.length = strlen(buf);
-+ current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe,
-+ buf);
-+
-+ kfree(buf);
-+ break;
-+ } while (0);
-+
-+ return current_ev;
-+}
-+
-+
-+int ieee80211_sta_scan_results(struct net_device *dev, char *buf, size_t len)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr;
-+ char *current_ev = buf;
-+ char *end_buf = buf + len;
-+ struct ieee80211_sta_bss *bss;
-+
-+ spin_lock_bh(&local->sta_bss_lock);
-+ list_for_each(ptr, &local->sta_bss_list) {
-+ bss = list_entry(ptr, struct ieee80211_sta_bss, list);
-+ current_ev = ieee80211_sta_scan_result(dev, bss, current_ev,
-+ end_buf);
-+ }
-+ spin_unlock_bh(&local->sta_bss_lock);
-+ return current_ev - buf;
-+}
-+
-+
-+int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-+ kfree(ifsta->extra_ie);
-+ if (len == 0) {
-+ ifsta->extra_ie = NULL;
-+ ifsta->extra_ie_len = 0;
-+ return 0;
-+ }
-+ ifsta->extra_ie = kmalloc(len, GFP_KERNEL);
-+ if (ifsta->extra_ie == NULL) {
-+ ifsta->extra_ie_len = 0;
-+ return -ENOMEM;
-+ }
-+ memcpy(ifsta->extra_ie, ie, len);
-+ ifsta->extra_ie_len = len;
-+ if (ifsta->bssid_set && ifsta->ssid_set &&
-+ ifsta->state != IEEE80211_AUTHENTICATE)
-+ ieee80211_sta_new_auth(dev, ifsta);
-+ return 0;
-+}
-+
-+
-+struct sta_info * ieee80211_ibss_add_sta(struct net_device *dev,
-+ struct sk_buff *skb, u8 *bssid,
-+ u8 *addr)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct list_head *ptr;
-+ struct sta_info *sta;
-+ struct ieee80211_sub_if_data *sdata = NULL;
-+ struct net_device *sta_dev = NULL;
-+
-+ /* TODO: Could consider removing the least recently used entry and
-+ * allow new one to be added. */
-+ if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s: No room for a new IBSS STA "
-+ "entry " MACSTR "\n", dev->name, MAC2STR(addr));
-+ }
-+ return NULL;
-+ }
-+
-+ spin_lock_bh(&local->sub_if_lock);
-+ list_for_each(ptr, &local->sub_if_list) {
-+ sdata = list_entry(ptr, struct ieee80211_sub_if_data, list);
-+ if (sdata->type == IEEE80211_SUB_IF_TYPE_STA &&
-+ memcmp(bssid, sdata->u.sta.bssid, ETH_ALEN) == 0) {
-+ sta_dev = sdata->dev;
-+ break;
-+ }
-+ }
-+ spin_unlock_bh(&local->sub_if_lock);
-+
-+ if (sta_dev == NULL)
-+ return NULL;
-+
-+ printk(KERN_DEBUG "%s: Adding new IBSS station " MACSTR " (dev=%s)\n",
-+ dev->name, MAC2STR(addr), sta_dev->name);
-+
-+ sta = sta_info_add(local, dev, addr);
-+ if (sta == NULL) {
-+ return NULL;
-+ }
-+
-+ sta->dev = sta_dev;
-+ sta->supp_rates = sdata->u.sta.supp_rates_bits;
-+
-+ rate_control_rate_init(local, sta);
-+
-+ return sta; /* caller will call sta_info_release() */
-+}
-+
-+
-+int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-+
-+ printk(KERN_DEBUG "%s: deauthenticate(reason=%d)\n",
-+ dev->name, reason);
-+
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return -EINVAL;
-+
-+ ieee80211_send_deauth(dev, ifsta, reason);
-+ ieee80211_set_associated(dev, ifsta, 0);
-+ return 0;
-+}
-+
-+
-+int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
-+{
-+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ struct ieee80211_if_sta *ifsta = &sdata->u.sta;
-+
-+ printk(KERN_DEBUG "%s: disassociate(reason=%d)\n",
-+ dev->name, reason);
-+
-+ if (sdata->type != IEEE80211_SUB_IF_TYPE_STA)
-+ return -EINVAL;
-+
-+ if (!ifsta->associated)
-+ return -1;
-+
-+ ieee80211_send_disassoc(dev, ifsta, reason);
-+ ieee80211_set_associated(dev, ifsta, 0);
-+ return 0;
-+}
-diff -Nur linux-2.6.16/net/d80211/ieee80211_sysfs.c linux-2.6.16-bcm43xx/net/d80211/ieee80211_sysfs.c
---- linux-2.6.16/net/d80211/ieee80211_sysfs.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/ieee80211_sysfs.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,135 @@
-+/*
-+ * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/device.h>
-+#include <linux/if.h>
-+#include <linux/interrupt.h>
-+#include <linux/rtnetlink.h>
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+
-+#define to_ieee80211_local(class) container_of(class, struct ieee80211_local, class_dev)
-+
-+
-+static ssize_t store_add_iface(struct class_device *dev,
-+ const char *buf, size_t len)
-+{
-+ struct ieee80211_local *local = to_ieee80211_local(dev);
-+ int res;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+ if (len > IFNAMSIZ)
-+ return -EINVAL;
-+ /* Cannot call ieee80211_if_add_sta() with 'locked' parameter equal
-+ * to zero as it would lead to call to register_netdev() and
-+ * interpreting '%d' character in an interface name. */
-+ rtnl_lock();
-+ res = ieee80211_if_add_sta(local->mdev, buf, 1);
-+ rtnl_unlock();
-+ return res < 0 ? res : len;
-+}
-+
-+static ssize_t store_remove_iface(struct class_device *dev,
-+ const char *buf, size_t len)
-+{
-+ struct ieee80211_local *local = to_ieee80211_local(dev);
-+ int res;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+ if (len > IFNAMSIZ)
-+ return -EINVAL;
-+ res = ieee80211_if_remove_sta(local->mdev, buf, 0);
-+ return res < 0 ? res : len;
-+}
-+
-+static ssize_t show_max_iface_count(struct class_device *dev,
-+ char *buf)
-+{
-+ struct ieee80211_local *local = to_ieee80211_local(dev);
-+
-+ return sprintf(buf, "%d\n", local->conf.bss_count);
-+}
-+
-+static ssize_t store_max_iface_count(struct class_device *dev,
-+ const char *buf, size_t len)
-+{
-+ struct ieee80211_local *local = to_ieee80211_local(dev);
-+ unsigned long new_count;
-+ char *endp;
-+ int res;
-+
-+ if (!capable(CAP_NET_ADMIN))
-+ return -EPERM;
-+ new_count = simple_strtoul(buf, &endp, 0);
-+ if (endp == buf)
-+ return -EINVAL;
-+ rtnl_lock();
-+ res = ieee80211_set_bss_count(local->mdev, new_count, NULL);
-+ rtnl_unlock();
-+ return res < 0 ? res : len;
-+}
-+
-+#ifdef CONFIG_HOTPLUG
-+static int ieee80211_uevent(struct class_device *cd, char **envp,
-+ int num_envp, char *buf, int size)
-+{
-+ struct ieee80211_local *local = to_ieee80211_local(cd);
-+
-+ if (num_envp < 2)
-+ return -ENOMEM;
-+ envp[0] = buf;
-+ if (snprintf(buf, size, "IEEE80211_DEV=phy%d",
-+ local->dev_index) + 1 >= size)
-+ return -ENOMEM;
-+ envp[1] = NULL;
-+ return 0;
-+}
-+#endif
-+
-+static struct class_device_attribute ieee80211_class_dev_attrs[] = {
-+ __ATTR(add_iface, S_IWUSR, NULL, store_add_iface),
-+ __ATTR(remove_iface, S_IWUSR, NULL, store_remove_iface),
-+ __ATTR(max_iface_count, S_IRUGO | S_IWUSR,
-+ show_max_iface_count, store_max_iface_count),
-+ {}
-+};
-+
-+static struct class ieee80211_class = {
-+ .name = "ieee80211",
-+ .class_dev_attrs = ieee80211_class_dev_attrs,
-+#ifdef CONFIG_HOTPLUG
-+ .uevent = ieee80211_uevent,
-+#endif
-+};
-+
-+int ieee80211_register_sysfs(struct ieee80211_local *local)
-+{
-+ local->class_dev.class = &ieee80211_class;
-+ local->class_dev.class_data = local;
-+ snprintf(local->class_dev.class_id, BUS_ID_SIZE,
-+ "phy%d", local->dev_index);
-+ return class_device_register(&local->class_dev);
-+}
-+
-+void ieee80211_unregister_sysfs(struct ieee80211_local *local)
-+{
-+ class_device_del(&local->class_dev);
-+}
-+
-+int ieee80211_sysfs_init(void)
-+{
-+ return class_register(&ieee80211_class);
-+}
-+
-+void ieee80211_sysfs_deinit(void)
-+{
-+ class_unregister(&ieee80211_class);
-+}
-diff -Nur linux-2.6.16/net/d80211/Kconfig linux-2.6.16-bcm43xx/net/d80211/Kconfig
---- linux-2.6.16/net/d80211/Kconfig 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/Kconfig 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,31 @@
-+config D80211
-+ tristate "Generic IEEE 802.11 Networking Stack (dscape)"
-+ ---help---
-+ This option enables the hardware independent IEEE 802.11
-+ networking stack.
-+
-+config D80211_DEBUG
-+ bool "Enable debugging output"
-+ depends on D80211
-+ ---help---
-+ This option will enable debug tracing output for the
-+ ieee80211 network stack.
-+
-+ If you are not trying to debug or develop the ieee80211
-+ subsystem, you most likely want to say N here.
-+
-+config D80211_VERBOSE_DEBUG
-+ bool "Verbose debugging output"
-+ depends on D80211_DEBUG
-+
-+config TKIP_DEBUG
-+ bool "TKIP debugging"
-+ depends on D80211_DEBUG
-+
-+config D80211_DEBUG_COUNTERS
-+ bool "Extra statistics for TX/RX debugging"
-+ depends on D80211_DEBUG
-+
-+config HOSTAPD_WPA_TESTING
-+ bool "Support for TKIP countermeasures testing"
-+ depends on D80211_DEBUG
-diff -Nur linux-2.6.16/net/d80211/Makefile linux-2.6.16-bcm43xx/net/d80211/Makefile
---- linux-2.6.16/net/d80211/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/Makefile 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,26 @@
-+obj-$(CONFIG_D80211) += 80211.o rate_control.o
-+
-+80211-objs := \
-+ ieee80211.o \
-+ ieee80211_ioctl.o \
-+ sta_info.o \
-+ wep.o \
-+ wpa.o \
-+ ieee80211_proc.o \
-+ ieee80211_scan.o \
-+ ieee80211_sta.o \
-+ ieee80211_dev.o \
-+ ieee80211_sysfs.o \
-+ michael.o \
-+ tkip.o \
-+ aes_ccm.o \
-+ wme.o
-+
-+ifeq ($(CONFIG_NET_SCHED),)
-+ 80211-objs += fifo_qdisc.o
-+endif
-+
-+ifeq ($(CONFIG_D80211_LEDS),y)
-+ 80211-objs += ieee80211_led.o
-+endif
-+
-diff -Nur linux-2.6.16/net/d80211/michael.c linux-2.6.16-bcm43xx/net/d80211/michael.c
---- linux-2.6.16/net/d80211/michael.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/michael.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,104 @@
-+/*
-+ * Michael MIC implementation - optimized for TKIP MIC operations
-+ * Copyright 2002-2003, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/types.h>
-+
-+#include "michael.h"
-+
-+static inline u32 rotr(u32 val, int bits)
-+{
-+ return (val >> bits) | (val << (32 - bits));
-+}
-+
-+
-+static inline u32 rotl(u32 val, int bits)
-+{
-+ return (val << bits) | (val >> (32 - bits));
-+}
-+
-+
-+static inline u32 xswap(u32 val)
-+{
-+ return ((val & 0xff00ff00) >> 8) | ((val & 0x00ff00ff) << 8);
-+}
-+
-+
-+#define michael_block(l, r) \
-+do { \
-+ r ^= rotl(l, 17); \
-+ l += r; \
-+ r ^= xswap(l); \
-+ l += r; \
-+ r ^= rotl(l, 3); \
-+ l += r; \
-+ r ^= rotr(l, 2); \
-+ l += r; \
-+} while (0)
-+
-+
-+static inline u32 michael_get32(u8 *data)
-+{
-+ return data[0] | (data[1] << 8) | (data[2] << 16) | (data[3] << 24);
-+}
-+
-+
-+static inline void michael_put32(u32 val, u8 *data)
-+{
-+ data[0] = val & 0xff;
-+ data[1] = (val >> 8) & 0xff;
-+ data[2] = (val >> 16) & 0xff;
-+ data[3] = (val >> 24) & 0xff;
-+}
-+
-+
-+void michael_mic(u8 *key, u8 *da, u8 *sa, u8 priority,
-+ u8 *data, size_t data_len, u8 *mic)
-+{
-+ u32 l, r, val;
-+ size_t block, blocks, left;
-+
-+ l = michael_get32(key);
-+ r = michael_get32(key + 4);
-+
-+ /* A pseudo header (DA, SA, Priority, 0, 0, 0) is used in Michael MIC
-+ * calculation, but it is _not_ transmitted */
-+ l ^= michael_get32(da);
-+ michael_block(l, r);
-+ l ^= da[4] | (da[5] << 8) | (sa[0] << 16) | (sa[1] << 24);
-+ michael_block(l, r);
-+ l ^= michael_get32(&sa[2]);
-+ michael_block(l, r);
-+ l ^= priority;
-+ michael_block(l, r);
-+
-+ /* Real data */
-+ blocks = data_len / 4;
-+ left = data_len % 4;
-+
-+ for (block = 0; block < blocks; block++) {
-+ l ^= michael_get32(&data[block * 4]);
-+ michael_block(l, r);
-+ }
-+
-+ /* Partial block of 0..3 bytes and padding: 0x5a + 4..7 zeros to make
-+ * total length a multiple of 4. */
-+ val = 0x5a;
-+ while (left > 0) {
-+ val <<= 8;
-+ left--;
-+ val |= data[blocks * 4 + left];
-+ }
-+ l ^= val;
-+ michael_block(l, r);
-+ /* last block is zero, so l ^ 0 = l */
-+ michael_block(l, r);
-+
-+ michael_put32(l, mic);
-+ michael_put32(r, mic + 4);
-+}
-diff -Nur linux-2.6.16/net/d80211/michael.h linux-2.6.16-bcm43xx/net/d80211/michael.h
---- linux-2.6.16/net/d80211/michael.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/michael.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,20 @@
-+/*
-+ * Michael MIC implementation - optimized for TKIP MIC operations
-+ * Copyright 2002-2003, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef MICHAEL_H
-+#define MICHAEL_H
-+
-+#include <linux/types.h>
-+
-+#define MICHAEL_MIC_LEN 8
-+
-+void michael_mic(u8 *key, u8 *da, u8 *sa, u8 priority,
-+ u8 *data, size_t data_len, u8 *mic);
-+
-+#endif /* MICHAEL_H */
-diff -Nur linux-2.6.16/net/d80211/rate_control.c linux-2.6.16-bcm43xx/net/d80211/rate_control.c
---- linux-2.6.16/net/d80211/rate_control.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/rate_control.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,385 @@
-+/*
-+ * Copyright 2002-2005, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/slab.h>
-+#include <linux/skbuff.h>
-+#include <linux/compiler.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "rate_control.h"
-+
-+
-+/* This is a minimal implementation of TX rate controlling that can be used
-+ * as the default when no improved mechanisms are available. */
-+
-+
-+#define RATE_CONTROL_EMERG_DEC 2
-+#define RATE_CONTROL_INTERVAL (HZ / 20)
-+#define RATE_CONTROL_MIN_TX 10
-+
-+MODULE_ALIAS("ieee80211_rate_control");
-+
-+static void rate_control_rate_inc(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ int i = sta->txrate;
-+ int maxrate;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+ if (sdata->bss && sdata->bss->force_unicast_rateidx > -1) {
-+ /* forced unicast rate - do not change STA rate */
-+ return;
-+ }
-+
-+ maxrate = sdata->bss ? sdata->bss->max_ratectrl_rateidx : -1;
-+
-+ if (i > local->num_curr_rates)
-+ i = local->num_curr_rates - 2;
-+
-+ while (i + 1 < local->num_curr_rates) {
-+ i++;
-+ if (sta->supp_rates & BIT(i) &&
-+ local->curr_rates[i].flags & IEEE80211_RATE_SUPPORTED &&
-+ (maxrate < 0 || i <= maxrate)) {
-+ sta->txrate = i;
-+ break;
-+ }
-+ }
-+}
-+
-+
-+static void rate_control_rate_dec(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+ int i = sta->txrate;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+ if (sdata->bss && sdata->bss->force_unicast_rateidx > -1) {
-+ /* forced unicast rate - do not change STA rate */
-+ return;
-+ }
-+
-+ if (i > local->num_curr_rates)
-+ i = local->num_curr_rates;
-+
-+ while (i > 0) {
-+ i--;
-+ if (sta->supp_rates & BIT(i) &&
-+ local->curr_rates[i].flags & IEEE80211_RATE_SUPPORTED) {
-+ sta->txrate = i;
-+ break;
-+ }
-+ }
-+}
-+
-+
-+static struct ieee80211_rate *
-+rate_control_lowest_rate(struct ieee80211_local *local)
-+{
-+ int i;
-+
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ struct ieee80211_rate *rate = &local->curr_rates[i];
-+
-+ if (rate->flags & IEEE80211_RATE_SUPPORTED
-+ )
-+ return rate;
-+ }
-+
-+ printk(KERN_DEBUG "rate_control_lowest_rate - no supported rates "
-+ "found\n");
-+ return &local->curr_rates[0];
-+}
-+
-+
-+struct global_rate_control {
-+ int dummy;
-+};
-+
-+struct sta_rate_control {
-+ unsigned long last_rate_change;
-+ u32 tx_num_failures;
-+ u32 tx_num_xmit;
-+
-+ unsigned long avg_rate_update;
-+ u32 tx_avg_rate_sum;
-+ u32 tx_avg_rate_num;
-+};
-+
-+
-+static void rate_control_simple_tx_status(struct net_device *dev,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_status *status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ struct sta_info *sta;
-+ struct sta_rate_control *srctrl;
-+
-+ sta = sta_info_get(local, hdr->addr1);
-+
-+ if (!sta)
-+ return;
-+
-+ srctrl = sta->rate_ctrl_priv;
-+ srctrl->tx_num_xmit++;
-+ if (status->excessive_retries) {
-+ sta->antenna_sel = sta->antenna_sel == 1 ? 2 : 1;
-+ if (local->sta_antenna_sel == STA_ANTENNA_SEL_SW_CTRL_DEBUG) {
-+ printk(KERN_DEBUG "%s: " MACSTR " TX antenna --> %d "
-+ "(@%lu)\n",
-+ dev->name, MAC2STR(hdr->addr1),
-+ sta->antenna_sel, jiffies);
-+ }
-+ srctrl->tx_num_failures++;
-+ sta->tx_retry_failed++;
-+ sta->tx_num_consecutive_failures++;
-+ sta->tx_num_mpdu_fail++;
-+ } else {
-+ sta->last_ack_rssi[0] = sta->last_ack_rssi[1];
-+ sta->last_ack_rssi[1] = sta->last_ack_rssi[2];
-+ sta->last_ack_rssi[2] = status->ack_signal;
-+ sta->tx_num_consecutive_failures = 0;
-+ sta->tx_num_mpdu_ok++;
-+ }
-+ sta->tx_retry_count += status->retry_count;
-+ sta->tx_num_mpdu_fail += status->retry_count;
-+
-+ if (time_after(jiffies,
-+ srctrl->last_rate_change + RATE_CONTROL_INTERVAL) &&
-+ srctrl->tx_num_xmit > RATE_CONTROL_MIN_TX) {
-+ u32 per_failed;
-+ srctrl->last_rate_change = jiffies;
-+
-+ per_failed = (100 * sta->tx_num_mpdu_fail) /
-+ (sta->tx_num_mpdu_fail + sta->tx_num_mpdu_ok);
-+ /* TODO: calculate average per_failed to make adjusting
-+ * parameters easier */
-+#if 0
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "MPDU fail=%d ok=%d per_failed=%d\n",
-+ sta->tx_num_mpdu_fail, sta->tx_num_mpdu_ok,
-+ per_failed);
-+ }
-+#endif
-+
-+ if (per_failed > local->rate_ctrl_num_down) {
-+ rate_control_rate_dec(local, sta);
-+ } else if (per_failed < local->rate_ctrl_num_up) {
-+ rate_control_rate_inc(local, sta);
-+ }
-+ srctrl->tx_avg_rate_sum += local->curr_rates[sta->txrate].rate;
-+ srctrl->tx_avg_rate_num++;
-+ srctrl->tx_num_failures = 0;
-+ srctrl->tx_num_xmit = 0;
-+ } else if (sta->tx_num_consecutive_failures >=
-+ RATE_CONTROL_EMERG_DEC) {
-+ rate_control_rate_dec(local, sta);
-+ }
-+
-+ if (srctrl->avg_rate_update + 60 * HZ < jiffies) {
-+ srctrl->avg_rate_update = jiffies;
-+ if (srctrl->tx_avg_rate_num > 0) {
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: STA " MACSTR " Average rate: "
-+ "%d (%d/%d)\n",
-+ dev->name, MAC2STR(sta->addr),
-+ srctrl->tx_avg_rate_sum /
-+ srctrl->tx_avg_rate_num,
-+ srctrl->tx_avg_rate_sum,
-+ srctrl->tx_avg_rate_num);
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+ srctrl->tx_avg_rate_sum = 0;
-+ srctrl->tx_avg_rate_num = 0;
-+ }
-+ }
-+
-+ sta_info_release(local, sta);
-+}
-+
-+
-+static struct ieee80211_rate *
-+rate_control_simple_get_rate(struct net_device *dev, struct sk_buff *skb,
-+ struct rate_control_extra *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_sub_if_data *sdata;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ struct sta_info *sta;
-+ int rateidx, nonerp_idx;
-+ u16 fc;
-+
-+ memset(extra, 0, sizeof(*extra));
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ if (WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA ||
-+ (hdr->addr1[0] & 0x01)) {
-+ /* Send management frames and broadcast/multicast data using
-+ * lowest rate. */
-+ /* TODO: this could probably be improved.. */
-+ return rate_control_lowest_rate(local);
-+ }
-+
-+ sta = sta_info_get(local, hdr->addr1);
-+
-+ if (!sta)
-+ return rate_control_lowest_rate(local);
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-+ if (sdata->bss && sdata->bss->force_unicast_rateidx > -1)
-+ sta->txrate = sdata->bss->force_unicast_rateidx;
-+
-+ rateidx = sta->txrate;
-+
-+ if (rateidx >= local->num_curr_rates)
-+ rateidx = local->num_curr_rates - 1;
-+
-+ sta->last_txrate = rateidx;
-+ nonerp_idx = rateidx;
-+ while (nonerp_idx > 0 &&
-+ ((local->curr_rates[nonerp_idx].flags & IEEE80211_RATE_ERP) ||
-+ !(local->curr_rates[nonerp_idx].flags &
-+ IEEE80211_RATE_SUPPORTED) ||
-+ !(sta->supp_rates & BIT(nonerp_idx))))
-+ nonerp_idx--;
-+ extra->nonerp_idx = nonerp_idx;
-+ extra->nonerp = &local->curr_rates[extra->nonerp_idx];
-+
-+ sta_info_release(local, sta);
-+
-+ return &local->curr_rates[rateidx];
-+}
-+
-+
-+static void rate_control_simple_rate_init(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ int i;
-+ sta->txrate = 0;
-+ /* TODO: what is a good starting rate for STA? About middle? Maybe not
-+ * the lowest or the highest rate.. Could consider using RSSI from
-+ * previous packets? Need to have IEEE 802.1X auth succeed immediately
-+ * after assoc.. */
-+ for (i = 0; i < local->num_curr_rates; i++) {
-+ if ((sta->supp_rates & BIT(i)) &&
-+ (local->curr_rates[i].flags & IEEE80211_RATE_SUPPORTED))
-+ sta->txrate = i;
-+ }
-+}
-+
-+
-+static void * rate_control_simple_alloc(struct ieee80211_local *local)
-+{
-+ struct global_rate_control *rctrl;
-+
-+ rctrl = kmalloc(sizeof(*rctrl), GFP_ATOMIC);
-+ if (rctrl == NULL) {
-+ return NULL;
-+ }
-+ memset(rctrl, 0, sizeof(*rctrl));
-+ return rctrl;
-+}
-+
-+
-+static void rate_control_simple_free(void *priv)
-+{
-+ struct global_rate_control *rctrl = priv;
-+ kfree(rctrl);
-+}
-+
-+
-+static void rate_control_simple_clear(void *priv)
-+{
-+}
-+
-+
-+static void * rate_control_simple_alloc_sta(void)
-+{
-+ struct sta_rate_control *rctrl;
-+
-+ rctrl = kmalloc(sizeof(*rctrl), GFP_ATOMIC);
-+ if (rctrl == NULL) {
-+ return NULL;
-+ }
-+ memset(rctrl, 0, sizeof(*rctrl));
-+ return rctrl;
-+}
-+
-+
-+static void rate_control_simple_free_sta(void *priv)
-+{
-+ struct sta_rate_control *rctrl = priv;
-+ kfree(rctrl);
-+}
-+
-+
-+static int rate_control_simple_status_sta(struct ieee80211_local *local,
-+ struct sta_info *sta, char *buf)
-+{
-+ char *p = buf;
-+ struct sta_rate_control *srctrl = sta->rate_ctrl_priv;
-+
-+ p += sprintf(p, "tx_avg_rate_sum=%d\n", srctrl->tx_avg_rate_sum);
-+ p += sprintf(p, "tx_avg_rate_num=%d\n", srctrl->tx_avg_rate_num);
-+ if (srctrl->tx_avg_rate_num)
-+ p += sprintf(p, "tx_avg_rate_avg=%d\n",
-+ srctrl->tx_avg_rate_sum /
-+ srctrl->tx_avg_rate_num);
-+ return p - buf;
-+}
-+
-+
-+static int rate_control_simple_status_global(struct ieee80211_local *local,
-+ char *buf)
-+{
-+ return 0;
-+}
-+
-+
-+static struct rate_control_ops rate_control_simple = {
-+ .name = "simple",
-+ .tx_status = rate_control_simple_tx_status,
-+ .get_rate = rate_control_simple_get_rate,
-+ .rate_init = rate_control_simple_rate_init,
-+ .clear = rate_control_simple_clear,
-+ .status_sta = rate_control_simple_status_sta,
-+ .status_global = rate_control_simple_status_global,
-+ .alloc = rate_control_simple_alloc,
-+ .free = rate_control_simple_free,
-+ .alloc_sta = rate_control_simple_alloc_sta,
-+ .free_sta = rate_control_simple_free_sta,
-+};
-+
-+
-+int __init rate_control_simple_init(void)
-+{
-+ return ieee80211_rate_control_register(&rate_control_simple);
-+}
-+
-+
-+static void __exit rate_control_simple_exit(void)
-+{
-+ ieee80211_rate_control_unregister(&rate_control_simple);
-+}
-+
-+
-+module_init(rate_control_simple_init);
-+module_exit(rate_control_simple_exit);
-+
-+MODULE_DESCRIPTION("Simple rate control algorithm for ieee80211");
-+MODULE_LICENSE("GPL");
-diff -Nur linux-2.6.16/net/d80211/rate_control.h linux-2.6.16-bcm43xx/net/d80211/rate_control.h
---- linux-2.6.16/net/d80211/rate_control.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/rate_control.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,135 @@
-+/*
-+ * Copyright 2002-2005, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef RATE_CONTROL
-+#define RATE_CONTROL
-+
-+#include <linux/netdevice.h>
-+#include <linux/skbuff.h>
-+#include <linux/types.h>
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "sta_info.h"
-+
-+#define RATE_CONTROL_NUM_DOWN 20
-+#define RATE_CONTROL_NUM_UP 15
-+
-+
-+struct rate_control_extra {
-+ /* values from rate_control_get_rate() to the caller: */
-+ struct ieee80211_rate *probe; /* probe with this rate, or NULL for no
-+ * probing */
-+ int startidx, endidx, rateidx;
-+ struct ieee80211_rate *nonerp;
-+ int nonerp_idx;
-+
-+ /* parameters from the caller to rate_control_get_rate(): */
-+ int mgmt_data; /* this is data frame that is used for management
-+ * (e.g., IEEE 802.1X EAPOL) */
-+ u16 ethertype;
-+};
-+
-+
-+struct rate_control_ops {
-+ const char *name;
-+ void (*tx_status)(struct net_device *dev, struct sk_buff *skb,
-+ struct ieee80211_tx_status *status);
-+ struct ieee80211_rate *
-+ (*get_rate)(struct net_device *dev, struct sk_buff *skb,
-+ struct rate_control_extra *extra);
-+ void (*rate_init)(struct ieee80211_local *local, struct sta_info *sta);
-+ void (*clear)(void *priv);
-+ int (*status_sta)(struct ieee80211_local *local,
-+ struct sta_info *sta, char *buf);
-+ int (*status_global)(struct ieee80211_local *local, char *buf);
-+
-+ void * (*alloc)(struct ieee80211_local *local);
-+ void (*free)(void *priv);
-+ void * (*alloc_sta)(void);
-+ void (*free_sta)(void *priv);
-+};
-+
-+
-+int ieee80211_rate_control_register(struct rate_control_ops *ops);
-+void ieee80211_rate_control_unregister(struct rate_control_ops *ops);
-+
-+
-+static inline void rate_control_tx_status(struct net_device *dev,
-+ struct sk_buff *skb,
-+ struct ieee80211_tx_status *status)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ local->rate_ctrl->tx_status(dev, skb, status);
-+}
-+
-+
-+static inline struct ieee80211_rate *
-+rate_control_get_rate(struct net_device *dev, struct sk_buff *skb,
-+ struct rate_control_extra *extra)
-+{
-+ struct ieee80211_local *local = dev->priv;
-+ return local->rate_ctrl->get_rate(dev, skb, extra);
-+}
-+
-+
-+static inline void rate_control_rate_init(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ local->rate_ctrl->rate_init(local, sta);
-+}
-+
-+
-+static inline void rate_control_clear(struct ieee80211_local *local)
-+{
-+ local->rate_ctrl->clear(local->rate_ctrl_priv);
-+}
-+
-+
-+static inline int rate_control_status_sta(struct ieee80211_local *local,
-+ struct sta_info *sta, char *buf)
-+{
-+ return local->rate_ctrl->status_sta(local, sta, buf);
-+}
-+
-+
-+static inline int rate_control_status_global(struct ieee80211_local *local,
-+ char *buf)
-+{
-+ return local->rate_ctrl->status_global(local, buf);
-+}
-+
-+
-+static inline void * rate_control_alloc(struct ieee80211_local *local)
-+{
-+ return local->rate_ctrl->alloc(local);
-+}
-+
-+
-+static inline void rate_control_free(struct ieee80211_local *local)
-+{
-+ if (local->rate_ctrl == NULL || local->rate_ctrl_priv == NULL)
-+ return;
-+ local->rate_ctrl->free(local->rate_ctrl_priv);
-+ local->rate_ctrl_priv = NULL;
-+}
-+
-+
-+static inline void * rate_control_alloc_sta(struct ieee80211_local *local)
-+{
-+ return local->rate_ctrl->alloc_sta();
-+}
-+
-+
-+static inline void rate_control_free_sta(struct ieee80211_local *local,
-+ void *priv)
-+{
-+ local->rate_ctrl->free_sta(priv);
-+}
-+
-+#endif /* RATE_CONTROL */
-diff -Nur linux-2.6.16/net/d80211/sta_info.c linux-2.6.16-bcm43xx/net/d80211/sta_info.c
---- linux-2.6.16/net/d80211/sta_info.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/sta_info.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,413 @@
-+/*
-+ * Copyright 2002-2005, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/slab.h>
-+#include <linux/skbuff.h>
-+#include <linux/if_arp.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "ieee80211_proc.h"
-+#include "rate_control.h"
-+
-+
-+/* Caller must hold local->sta_lock */
-+static void sta_info_hash_add(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ sta->hnext = local->sta_hash[STA_HASH(sta->addr)];
-+ local->sta_hash[STA_HASH(sta->addr)] = sta;
-+}
-+
-+
-+/* Caller must hold local->sta_lock */
-+static void sta_info_hash_del(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ struct sta_info *s;
-+
-+ s = local->sta_hash[STA_HASH(sta->addr)];
-+ if (s == NULL)
-+ return;
-+ if (memcmp(s->addr, sta->addr, ETH_ALEN) == 0) {
-+ local->sta_hash[STA_HASH(sta->addr)] = s->hnext;
-+ return;
-+ }
-+
-+ while (s->hnext != NULL &&
-+ memcmp(s->hnext->addr, sta->addr, ETH_ALEN) != 0)
-+ s = s->hnext;
-+ if (s->hnext != NULL)
-+ s->hnext = s->hnext->hnext;
-+ else
-+ printk(KERN_ERR "%s: could not remove STA " MACSTR " from "
-+ "hash table\n", local->mdev->name, MAC2STR(sta->addr));
-+}
-+
-+
-+struct sta_info * sta_info_get(struct ieee80211_local *local, u8 *addr)
-+{
-+ struct sta_info *sta;
-+
-+ spin_lock_bh(&local->sta_lock);
-+ sta = local->sta_hash[STA_HASH(addr)];
-+ while (sta) {
-+ if (memcmp(sta->addr, addr, ETH_ALEN) == 0) {
-+ atomic_inc(&sta->users);
-+ break;
-+ }
-+ sta = sta->hnext;
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ return sta;
-+}
-+
-+
-+int sta_info_min_txrate_get(struct ieee80211_local *local)
-+{
-+ struct sta_info *sta;
-+ int min_txrate = 9999999;
-+ int i;
-+
-+ spin_lock_bh(&local->sta_lock);
-+ for (i = 0; i < STA_HASH_SIZE; i++) {
-+ sta = local->sta_hash[i];
-+ while (sta) {
-+ if (sta->txrate < min_txrate)
-+ min_txrate = sta->txrate;
-+ sta = sta->hnext;
-+ }
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+ if (min_txrate == 9999999)
-+ min_txrate = 0;
-+
-+ return min_txrate;
-+}
-+
-+
-+void sta_info_release(struct ieee80211_local *local, struct sta_info *sta)
-+{
-+ struct sk_buff *skb;
-+
-+ if (!atomic_dec_and_test(&sta->users))
-+ return;
-+
-+ /* free sta structure; it has already been removed from
-+ * hash table etc. external structures. Make sure that all
-+ * buffered frames are release (one might have been added
-+ * after sta_info_free() was called). */
-+ while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
-+ local->total_ps_buffered--;
-+ dev_kfree_skb_any(skb);
-+ }
-+ while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
-+ dev_kfree_skb_any(skb);
-+ }
-+ rate_control_free_sta(local, sta->rate_ctrl_priv);
-+ kfree(sta);
-+}
-+
-+
-+struct sta_info * sta_info_add(struct ieee80211_local *local,
-+ struct net_device *dev, u8 *addr)
-+{
-+ struct sta_info *sta;
-+
-+ sta = kmalloc(sizeof(*sta), GFP_ATOMIC);
-+ if (!sta)
-+ return NULL;
-+
-+ memset(sta, 0, sizeof(*sta));
-+
-+ sta->rate_ctrl_priv = rate_control_alloc_sta(local);
-+ if (sta->rate_ctrl_priv == NULL) {
-+ kfree(sta);
-+ return NULL;
-+ }
-+
-+ memcpy(sta->addr, addr, ETH_ALEN);
-+ sta->dev = dev;
-+ skb_queue_head_init(&sta->ps_tx_buf);
-+ skb_queue_head_init(&sta->tx_filtered);
-+ atomic_inc(&sta->users); /* sta in hashlist etc, decremented by
-+ * sta_info_free() */
-+ atomic_inc(&sta->users); /* sta used by caller, decremented by
-+ * sta_info_release() */
-+ spin_lock_bh(&local->sta_lock);
-+ list_add(&sta->list, &local->sta_list);
-+ local->num_sta++;
-+ sta_info_hash_add(local, sta);
-+ spin_unlock_bh(&local->sta_lock);
-+ if (local->hw->sta_table_notification)
-+ local->hw->sta_table_notification(local->mdev, local->num_sta);
-+ sta->key_idx_compression = HW_KEY_IDX_INVALID;
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: Added STA " MACSTR "\n",
-+ local->mdev->name, MAC2STR(addr));
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+
-+ if (!in_interrupt()) {
-+ ieee80211_proc_init_sta(local, sta);
-+ } else {
-+ /* procfs entry adding might sleep, so schedule process context
-+ * task for adding proc entry for STAs that do not yet have
-+ * one. */
-+ schedule_work(&local->sta_proc_add);
-+ }
-+
-+ return sta;
-+}
-+
-+
-+void sta_info_free(struct ieee80211_local *local, struct sta_info *sta,
-+ int locked)
-+{
-+ struct sk_buff *skb;
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ if (!locked)
-+ spin_lock_bh(&local->sta_lock);
-+ sta_info_hash_del(local, sta);
-+ list_del(&sta->list);
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+ if (sta->flags & WLAN_STA_PS) {
-+ sta->flags &= ~WLAN_STA_PS;
-+ if (sdata->bss)
-+ atomic_dec(&sdata->bss->num_sta_ps);
-+ }
-+ local->num_sta--;
-+ sta_info_remove_aid_ptr(sta);
-+ if (!locked)
-+ spin_unlock_bh(&local->sta_lock);
-+ if (local->hw->sta_table_notification)
-+ local->hw->sta_table_notification(local->mdev, local->num_sta);
-+
-+ while ((skb = skb_dequeue(&sta->ps_tx_buf)) != NULL) {
-+ local->total_ps_buffered--;
-+ dev_kfree_skb_any(skb);
-+ }
-+ while ((skb = skb_dequeue(&sta->tx_filtered)) != NULL) {
-+ dev_kfree_skb_any(skb);
-+ }
-+
-+ if (sta->key) {
-+ if (local->hw->set_key) {
-+ struct ieee80211_key_conf *key;
-+ key = ieee80211_key_data2conf(local, sta->key);
-+ if (key) {
-+ local->hw->set_key(local->mdev, DISABLE_KEY,
-+ sta->addr, key, sta->aid);
-+ kfree(key);
-+ }
-+ }
-+ kfree(sta->key);
-+ sta->key = NULL;
-+ } else if (sta->key_idx_compression != HW_KEY_IDX_INVALID) {
-+ struct ieee80211_key_conf conf;
-+ memset(&conf, 0, sizeof(conf));
-+ conf.hw_key_idx = sta->key_idx_compression;
-+ conf.alg = ALG_NULL;
-+ conf.force_sw_encrypt = 1;
-+ local->hw->set_key(local->mdev, DISABLE_KEY, sta->addr, &conf,
-+ sta->aid);
-+ sta->key_idx_compression = HW_KEY_IDX_INVALID;
-+ }
-+
-+#ifdef CONFIG_D80211_VERBOSE_DEBUG
-+ printk(KERN_DEBUG "%s: Removed STA " MACSTR "\n",
-+ local->mdev->name, MAC2STR(sta->addr));
-+#endif /* CONFIG_D80211_VERBOSE_DEBUG */
-+
-+ ieee80211_proc_deinit_sta(local, sta);
-+
-+ if (atomic_read(&sta->users) != 1) {
-+ /* This is OK, but printed for debugging. The station structure
-+ * will be removed when the other user of the data calls
-+ * sta_info_release(). */
-+ printk(KERN_DEBUG "%s: STA " MACSTR " users count %d when "
-+ "removing it\n", local->mdev->name, MAC2STR(sta->addr),
-+ atomic_read(&sta->users));
-+ }
-+
-+ sta_info_release(local, sta);
-+}
-+
-+
-+static inline int sta_info_buffer_expired(struct sk_buff *skb)
-+{
-+ struct ieee80211_tx_packet_data *pkt_data;
-+ if (!skb)
-+ return 0;
-+
-+ /* TODO: this could be improved by passing STA listen interval into
-+ * the kernel driver and expiring frames after 2 x listen_interval x
-+ * beacon interval */
-+
-+ pkt_data = (struct ieee80211_tx_packet_data *) skb->cb;
-+ return time_after(jiffies, pkt_data->jiffies + STA_TX_BUFFER_EXPIRE);
-+}
-+
-+
-+static void sta_info_cleanup_expire_buffered(struct ieee80211_local *local,
-+ struct sta_info *sta)
-+{
-+ unsigned long flags;
-+ struct sk_buff *skb;
-+
-+ if (skb_queue_empty(&sta->ps_tx_buf))
-+ return;
-+
-+ for (;;) {
-+ spin_lock_irqsave(&sta->ps_tx_buf.lock, flags);
-+ skb = skb_peek(&sta->ps_tx_buf);
-+ if (sta_info_buffer_expired(skb))
-+ skb = __skb_dequeue(&sta->ps_tx_buf);
-+ else
-+ skb = NULL;
-+ spin_unlock_irqrestore(&sta->ps_tx_buf.lock, flags);
-+
-+ if (skb) {
-+ local->total_ps_buffered--;
-+ printk(KERN_DEBUG "Buffered frame expired (STA "
-+ MACSTR ")\n", MAC2STR(sta->addr));
-+ dev_kfree_skb(skb);
-+ } else
-+ break;
-+ }
-+}
-+
-+
-+static void sta_info_cleanup(unsigned long data)
-+{
-+ struct ieee80211_local *local = (struct ieee80211_local *) data;
-+ struct list_head *ptr;
-+
-+ spin_lock_bh(&local->sta_lock);
-+ ptr = local->sta_list.next;
-+ while (ptr && ptr != &local->sta_list) {
-+ struct sta_info *sta = (struct sta_info *) ptr;
-+ atomic_inc(&sta->users);
-+ sta_info_cleanup_expire_buffered(local, sta);
-+ sta_info_release(local, sta);
-+ ptr = ptr->next;
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
-+ add_timer(&local->sta_cleanup);
-+}
-+
-+
-+static void sta_info_proc_add_task(void *data)
-+{
-+ struct ieee80211_local *local = data;
-+ struct list_head *ptr;
-+ struct sta_info *sta;
-+ int max_adds = 100;
-+
-+ while (max_adds > 0) {
-+ sta = NULL;
-+ spin_lock_bh(&local->sta_lock);
-+ list_for_each(ptr, &local->sta_list) {
-+ sta = list_entry(ptr, struct sta_info, list);
-+ if (!sta->proc_entry_added) {
-+ atomic_inc(&sta->users);
-+ break;
-+ }
-+ sta = NULL;
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+
-+ if (!sta)
-+ break;
-+
-+ ieee80211_proc_init_sta(local, sta);
-+ atomic_dec(&sta->users);
-+
-+ max_adds--;
-+ }
-+}
-+
-+
-+void sta_info_init(struct ieee80211_local *local)
-+{
-+ spin_lock_init(&local->sta_lock);
-+ INIT_LIST_HEAD(&local->sta_list);
-+
-+ init_timer(&local->sta_cleanup);
-+ local->sta_cleanup.expires = jiffies + STA_INFO_CLEANUP_INTERVAL;
-+ local->sta_cleanup.data = (unsigned long) local;
-+ local->sta_cleanup.function = sta_info_cleanup;
-+
-+ INIT_WORK(&local->sta_proc_add, sta_info_proc_add_task, local);
-+}
-+
-+void sta_info_start(struct ieee80211_local *local)
-+{
-+ add_timer(&local->sta_cleanup);
-+}
-+
-+void sta_info_stop(struct ieee80211_local *local)
-+{
-+ struct list_head *ptr;
-+
-+ del_timer(&local->sta_cleanup);
-+
-+ ptr = local->sta_list.next;
-+ while (ptr && ptr != &local->sta_list) {
-+ struct sta_info *sta = (struct sta_info *) ptr;
-+ ptr = ptr->next;
-+ sta_info_free(local, sta, 0);
-+ }
-+}
-+
-+
-+void sta_info_remove_aid_ptr(struct sta_info *sta)
-+{
-+ struct ieee80211_sub_if_data *sdata;
-+
-+ sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev);
-+ if (sta->aid <= 0 || !sdata->bss)
-+ return;
-+
-+ sdata->bss->sta_aid[sta->aid - 1] = NULL;
-+ if (sta->aid == sdata->bss->max_aid) {
-+ while (sdata->bss->max_aid > 0 &&
-+ sdata->bss->sta_aid[sdata->bss->max_aid - 1] == NULL)
-+ sdata->bss->max_aid--;
-+ }
-+}
-+
-+
-+/**
-+ * sta_info_flush - flush matching STA entries from the STA table
-+ * @local: local interface data
-+ * @dev: matching rule for the net device (sta->dev) or %NULL to match all STAs
-+ */
-+void sta_info_flush(struct ieee80211_local *local, struct net_device *dev)
-+{
-+ struct list_head *ptr, *n;
-+
-+ spin_lock_bh(&local->sta_lock);
-+
-+ list_for_each_safe(ptr, n, &local->sta_list) {
-+ struct sta_info *sta = list_entry(ptr, struct sta_info, list);
-+ if (dev == NULL || dev == sta->dev)
-+ sta_info_free(local, sta, 1);
-+ }
-+ spin_unlock_bh(&local->sta_lock);
-+}
-diff -Nur linux-2.6.16/net/d80211/sta_info.h linux-2.6.16-bcm43xx/net/d80211/sta_info.h
---- linux-2.6.16/net/d80211/sta_info.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/sta_info.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,148 @@
-+/*
-+ * Copyright 2002-2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef STA_INFO_H
-+#define STA_INFO_H
-+
-+#include <linux/if_ether.h>
-+#include <linux/types.h>
-+#include "ieee80211_i.h"
-+#include "ieee80211_key.h"
-+
-+/* Stations flags (struct sta_info::flags) */
-+#define WLAN_STA_AUTH BIT(0)
-+#define WLAN_STA_ASSOC BIT(1)
-+#define WLAN_STA_PS BIT(2)
-+#define WLAN_STA_TIM BIT(3) /* TIM bit is on for PS stations */
-+#define WLAN_STA_PERM BIT(4) /* permanent; do not remove entry on expiration */
-+#define WLAN_STA_AUTHORIZED BIT(5) /* If 802.1X is used, this flag is
-+ * controlling whether STA is authorized to
-+ * send and receive non-IEEE 802.1X frames
-+ */
-+#define WLAN_STA_SHORT_PREAMBLE BIT(7)
-+#define WLAN_STA_WME BIT(9)
-+#define WLAN_STA_XR BIT(26)
-+#define WLAN_STA_WDS BIT(27)
-+
-+
-+struct sta_info {
-+ struct list_head list;
-+ struct sta_info *hnext; /* next entry in hash table list */
-+ atomic_t users; /* number of users (do not remove if > 0) */
-+
-+ u8 addr[ETH_ALEN];
-+ u16 aid; /* STA's unique AID (1..2007), 0 = not yet assigned */
-+ u32 flags; /* WLAN_STA_ */
-+
-+ struct sk_buff_head ps_tx_buf; /* buffer of TX frames for station in
-+ * power saving state */
-+ int pspoll; /* whether STA has send a PS Poll frame */
-+ struct sk_buff_head tx_filtered; /* buffer of TX frames that were
-+ * already given to low-level driver,
-+ * but were filtered */
-+ int clear_dst_mask;
-+
-+ unsigned long rx_packets, tx_packets; /* number of RX/TX MSDUs */
-+ unsigned long rx_bytes, tx_bytes;
-+ unsigned long tx_retry_failed, tx_retry_count;
-+ unsigned long tx_filtered_count;
-+
-+ unsigned int wep_weak_iv_count; /* number of RX frames with weak IV */
-+
-+ unsigned long last_rx;
-+ u32 supp_rates; /* bitmap of supported rates in local->curr_rates */
-+ int txrate; /* index in local->curr_rates */
-+ int last_txrate; /* last rate used to send a frame to this STA */
-+ int last_nonerp_idx;
-+
-+ struct net_device *dev; /* which net device is this station associated
-+ * to */
-+
-+ struct ieee80211_key *key;
-+
-+ u32 tx_num_consecutive_failures;
-+ u32 tx_num_mpdu_ok;
-+ u32 tx_num_mpdu_fail;
-+
-+ void *rate_ctrl_priv;
-+
-+ /* last received seq/frag number from this STA (per RX queue) */
-+ u16 last_seq_ctrl[NUM_RX_DATA_QUEUES];
-+ unsigned long num_duplicates; /* number of duplicate frames received
-+ * from this STA */
-+ unsigned long tx_fragments; /* number of transmitted MPDUs */
-+ unsigned long rx_fragments; /* number of received MPDUs */
-+ unsigned long rx_dropped; /* number of dropped MPDUs from this STA */
-+
-+ int last_rssi; /* RSSI of last received frame from this STA */
-+ int last_ack_rssi[3]; /* RSSI of last received ACKs from this STA */
-+ unsigned long last_ack;
-+ int channel_use;
-+ int channel_use_raw;
-+
-+ int antenna_sel;
-+
-+
-+ int key_idx_compression; /* key table index for compression and TX
-+ * filtering; used only if sta->key is not
-+ * set */
-+
-+ int proc_entry_added:1;
-+ int assoc_ap:1; /* whether this is an AP that we are associated with
-+ * as a client */
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ u32 wpa_trigger;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+#ifdef CONFIG_D80211_DEBUG_COUNTERS
-+ unsigned int wme_rx_queue[NUM_RX_DATA_QUEUES];
-+ unsigned int wme_tx_queue[NUM_RX_DATA_QUEUES];
-+#endif /* CONFIG_D80211_DEBUG_COUNTERS */
-+
-+ int vlan_id;
-+};
-+
-+
-+/* Maximum number of concurrently registered stations */
-+#define MAX_STA_COUNT 2007
-+
-+/* Maximum number of AIDs to use for STAs; must be 2007 or lower
-+ * (IEEE 802.11 beacon format limitation) */
-+#define MAX_AID_TABLE_SIZE 2007
-+
-+#define STA_HASH_SIZE 256
-+#define STA_HASH(sta) (sta[5])
-+
-+
-+/* Maximum number of frames to buffer per power saving station */
-+#define STA_MAX_TX_BUFFER 128
-+
-+/* Buffered frame expiry time */
-+#define STA_TX_BUFFER_EXPIRE (10 * HZ)
-+
-+/* How often station data is cleaned up (e.g., expiration of buffered frames)
-+ */
-+#define STA_INFO_CLEANUP_INTERVAL (10 * HZ)
-+
-+struct ieee80211_local;
-+
-+struct sta_info * sta_info_get(struct ieee80211_local *local, u8 *addr);
-+int sta_info_min_txrate_get(struct ieee80211_local *local);
-+void sta_info_release(struct ieee80211_local *local, struct sta_info *sta);
-+struct sta_info * sta_info_add(struct ieee80211_local *local,
-+ struct net_device *dev, u8 *addr);
-+void sta_info_free(struct ieee80211_local *local, struct sta_info *sta,
-+ int locked);
-+void sta_info_init(struct ieee80211_local *local);
-+void sta_info_start(struct ieee80211_local *local);
-+void sta_info_stop(struct ieee80211_local *local);
-+void sta_info_remove_aid_ptr(struct sta_info *sta);
-+void sta_info_flush(struct ieee80211_local *local, struct net_device *dev);
-+
-+#endif /* STA_INFO_H */
-diff -Nur linux-2.6.16/net/d80211/tkip.c linux-2.6.16-bcm43xx/net/d80211/tkip.c
---- linux-2.6.16/net/d80211/tkip.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/tkip.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,341 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifdef CONFIG_TKIP_DEBUG
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h>
-+#include <linux/skbuff.h>
-+#endif /* CONFIG_TKIP_DEBUG */
-+
-+#include <linux/types.h>
-+#include <linux/netdevice.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_key.h"
-+#ifdef CONFIG_TKIP_DEBUG
-+#include "ieee80211_i.h"
-+#endif /* CONFIG_TKIP_DEBUG */
-+#include "tkip.h"
-+
-+/* Dummy prototypes for structures used in wep.h, but not really needed for
-+ * TKIP. */
-+struct ieee80211_local;
-+struct sk_buff;
-+#include "wep.h"
-+
-+
-+/* TKIP key mixing functions */
-+
-+
-+#define PHASE1_LOOP_COUNT 8
-+
-+
-+/* 2-byte by 2-byte subset of the full AES S-box table; second part of this
-+ * table is identical to first part but byte-swapped */
-+static const u16 tkip_sbox[256] =
-+{
-+ 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154,
-+ 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A,
-+ 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B,
-+ 0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B,
-+ 0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F,
-+ 0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F,
-+ 0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5,
-+ 0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F,
-+ 0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB,
-+ 0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397,
-+ 0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED,
-+ 0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A,
-+ 0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194,
-+ 0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3,
-+ 0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104,
-+ 0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D,
-+ 0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39,
-+ 0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695,
-+ 0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83,
-+ 0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76,
-+ 0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4,
-+ 0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B,
-+ 0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0,
-+ 0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018,
-+ 0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751,
-+ 0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85,
-+ 0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12,
-+ 0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9,
-+ 0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7,
-+ 0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A,
-+ 0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8,
-+ 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A,
-+};
-+
-+
-+static inline u16 Mk16(u8 x, u8 y)
-+{
-+ return ((u16) x << 8) | (u16) y;
-+}
-+
-+
-+static inline u8 Hi8(u16 v)
-+{
-+ return v >> 8;
-+}
-+
-+
-+static inline u8 Lo8(u16 v)
-+{
-+ return v & 0xff;
-+}
-+
-+
-+static inline u16 Hi16(u32 v)
-+{
-+ return v >> 16;
-+}
-+
-+
-+static inline u16 Lo16(u32 v)
-+{
-+ return v & 0xffff;
-+}
-+
-+
-+static inline u16 RotR1(u16 v)
-+{
-+ return (v >> 1) | ((v & 0x0001) << 15);
-+}
-+
-+
-+static inline u16 tkip_S(u16 val)
-+{
-+ u16 a = tkip_sbox[Hi8(val)];
-+
-+ return tkip_sbox[Lo8(val)] ^ Hi8(a) ^ (Lo8(a) << 8);
-+}
-+
-+
-+
-+/* P1K := Phase1(TA, TK, TSC)
-+ * TA = transmitter address (48 bits)
-+ * TK = dot11DefaultKeyValue or dot11KeyMappingValue (128 bits)
-+ * TSC = TKIP sequence counter (48 bits, only 32 msb bits used)
-+ * P1K: 80 bits
-+ */
-+static void tkip_mixing_phase1(const u8 *ta, const u8 *tk, u32 tsc_IV32,
-+ u16 *p1k)
-+{
-+ int i, j;
-+
-+ p1k[0] = Lo16(tsc_IV32);
-+ p1k[1] = Hi16(tsc_IV32);
-+ p1k[2] = Mk16(ta[1], ta[0]);
-+ p1k[3] = Mk16(ta[3], ta[2]);
-+ p1k[4] = Mk16(ta[5], ta[4]);
-+
-+ for (i = 0; i < PHASE1_LOOP_COUNT; i++) {
-+ j = 2 * (i & 1);
-+ p1k[0] += tkip_S(p1k[4] ^ Mk16(tk[ 1 + j], tk[ 0 + j]));
-+ p1k[1] += tkip_S(p1k[0] ^ Mk16(tk[ 5 + j], tk[ 4 + j]));
-+ p1k[2] += tkip_S(p1k[1] ^ Mk16(tk[ 9 + j], tk[ 8 + j]));
-+ p1k[3] += tkip_S(p1k[2] ^ Mk16(tk[13 + j], tk[12 + j]));
-+ p1k[4] += tkip_S(p1k[3] ^ Mk16(tk[ 1 + j], tk[ 0 + j])) + i;
-+ }
-+}
-+
-+
-+static void tkip_mixing_phase2(const u16 *p1k, const u8 *tk, u16 tsc_IV16,
-+ u8 *rc4key)
-+{
-+ u16 ppk[6];
-+ int i;
-+
-+ ppk[0] = p1k[0];
-+ ppk[1] = p1k[1];
-+ ppk[2] = p1k[2];
-+ ppk[3] = p1k[3];
-+ ppk[4] = p1k[4];
-+ ppk[5] = p1k[4] + tsc_IV16;
-+
-+ ppk[0] += tkip_S(ppk[5] ^ Mk16(tk[ 1], tk[ 0]));
-+ ppk[1] += tkip_S(ppk[0] ^ Mk16(tk[ 3], tk[ 2]));
-+ ppk[2] += tkip_S(ppk[1] ^ Mk16(tk[ 5], tk[ 4]));
-+ ppk[3] += tkip_S(ppk[2] ^ Mk16(tk[ 7], tk[ 6]));
-+ ppk[4] += tkip_S(ppk[3] ^ Mk16(tk[ 9], tk[ 8]));
-+ ppk[5] += tkip_S(ppk[4] ^ Mk16(tk[11], tk[10]));
-+ ppk[0] += RotR1(ppk[5] ^ Mk16(tk[13], tk[12]));
-+ ppk[1] += RotR1(ppk[0] ^ Mk16(tk[15], tk[14]));
-+ ppk[2] += RotR1(ppk[1]);
-+ ppk[3] += RotR1(ppk[2]);
-+ ppk[4] += RotR1(ppk[3]);
-+ ppk[5] += RotR1(ppk[4]);
-+
-+ rc4key[0] = Hi8(tsc_IV16);
-+ rc4key[1] = (Hi8(tsc_IV16) | 0x20) & 0x7f;
-+ rc4key[2] = Lo8(tsc_IV16);
-+ rc4key[3] = Lo8((ppk[5] ^ Mk16(tk[1], tk[0])) >> 1);
-+
-+ for (i = 0; i < 6; i++) {
-+ rc4key[4 + 2 * i] = Lo8(ppk[i]);
-+ rc4key[5 + 2 * i] = Hi8(ppk[i]);
-+ }
-+}
-+
-+
-+/* Add TKIP IV and Ext. IV at @pos. @iv0, @iv1, and @iv2 are the first octets
-+ * of the IV. Returns pointer to the octet following IVs (i.e., beginning of
-+ * the packet payload). */
-+u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
-+ u8 iv0, u8 iv1, u8 iv2)
-+{
-+ *pos++ = iv0;
-+ *pos++ = iv1;
-+ *pos++ = iv2;
-+ *pos++ = (key->keyidx << 6) | (1 << 5) /* Ext IV */;
-+ *pos++ = key->u.tkip.iv32 & 0xff;
-+ *pos++ = (key->u.tkip.iv32 >> 8) & 0xff;
-+ *pos++ = (key->u.tkip.iv32 >> 16) & 0xff;
-+ *pos++ = (key->u.tkip.iv32 >> 24) & 0xff;
-+ return pos;
-+}
-+
-+
-+/* Encrypt packet payload with TKIP using @key. @pos is a pointer to the
-+ * beginning of the buffer containing payload. This payload must include
-+ * headroom of eight octets for IV and Ext. IV and taildroom of four octets
-+ * for ICV. @payload_len is the length of payload (_not_ including extra
-+ * headroom and tailroom). @ta is the transmitter addresses. */
-+void ieee80211_tkip_encrypt_data(struct ieee80211_key *key, u8 *pos,
-+ size_t payload_len, u8 *ta)
-+{
-+ u8 rc4key[16];
-+
-+ /* Calculate per-packet key */
-+ if (key->u.tkip.iv16 == 0 || !key->u.tkip.tx_initialized) {
-+ /* IV16 wrapped around - perform TKIP phase 1 */
-+ tkip_mixing_phase1(ta, &key->key[ALG_TKIP_TEMP_ENCR_KEY],
-+ key->u.tkip.iv32, key->u.tkip.p1k);
-+ key->u.tkip.tx_initialized = 1;
-+ }
-+
-+ tkip_mixing_phase2(key->u.tkip.p1k, &key->key[ALG_TKIP_TEMP_ENCR_KEY],
-+ key->u.tkip.iv16, rc4key);
-+
-+ pos = ieee80211_tkip_add_iv(pos, key, rc4key[0], rc4key[1], rc4key[2]);
-+ ieee80211_wep_encrypt_data(rc4key, 16, pos, payload_len);
-+}
-+
-+
-+/* Decrypt packet payload with TKIP using @key. @pos is a pointer to the
-+ * beginning of the buffer containing IEEE 802.11 header payload, i.e.,
-+ * including IV, Ext. IV, real data, Michael MIC, ICV. @payload_len is the
-+ * length of payload, including IV, Ext. IV, MIC, ICV. */
-+int ieee80211_tkip_decrypt_data(struct ieee80211_key *key, u8 *payload,
-+ size_t payload_len, u8 *ta, int only_iv,
-+ int queue)
-+{
-+ u32 iv32;
-+ u32 iv16;
-+ u8 rc4key[16], keyid, *pos = payload;
-+ int res;
-+
-+ if (payload_len < 12)
-+ return -1;
-+
-+ iv16 = (pos[0] << 8) | pos[2];
-+ keyid = pos[3];
-+ iv32 = pos[4] | (pos[5] << 8) | (pos[6] << 16) | (pos[7] << 24);
-+ pos += 8;
-+#ifdef CONFIG_TKIP_DEBUG
-+ {
-+ int i;
-+ printk(KERN_DEBUG "TKIP decrypt: data(len=%zd)", payload_len);
-+ for (i = 0; i < payload_len; i++)
-+ printk(" %02x", payload[i]);
-+ printk("\n");
-+ printk(KERN_DEBUG "TKIP decrypt: iv16=%04x iv32=%08x\n",
-+ iv16, iv32);
-+ }
-+#endif /* CONFIG_TKIP_DEBUG */
-+
-+ if (!(keyid & (1 << 5)))
-+ return TKIP_DECRYPT_NO_EXT_IV;
-+
-+ if ((keyid >> 6) != key->keyidx)
-+ return TKIP_DECRYPT_INVALID_KEYIDX;
-+
-+ if (key->u.tkip.rx_initialized[queue] &&
-+ (iv32 < key->u.tkip.iv32_rx[queue] ||
-+ (iv32 == key->u.tkip.iv32_rx[queue] &&
-+ iv16 <= key->u.tkip.iv16_rx[queue]))) {
-+#ifdef CONFIG_TKIP_DEBUG
-+ printk(KERN_DEBUG "TKIP replay detected for RX frame from "
-+ MACSTR " (RX IV (%04x,%02x) <= prev. IV (%04x,%02x)\n",
-+ MAC2STR(ta),
-+ iv32, iv16, key->u.tkip.iv32_rx[queue],
-+ key->u.tkip.iv16_rx[queue]);
-+#endif /* CONFIG_TKIP_DEBUG */
-+ return TKIP_DECRYPT_REPLAY;
-+ }
-+
-+ if (only_iv) {
-+ res = TKIP_DECRYPT_OK;
-+ goto done;
-+ }
-+
-+ if (!key->u.tkip.rx_initialized[queue] ||
-+ key->u.tkip.iv32_rx[queue] != iv32) {
-+ key->u.tkip.rx_initialized[queue] = 1;
-+ /* IV16 wrapped around - perform TKIP phase 1 */
-+ tkip_mixing_phase1(ta, &key->key[ALG_TKIP_TEMP_ENCR_KEY],
-+ iv32, key->u.tkip.p1k_rx[queue]);
-+#ifdef CONFIG_TKIP_DEBUG
-+ {
-+ int i;
-+ printk(KERN_DEBUG "TKIP decrypt: Phase1 TA=" MACSTR
-+ " TK=", MAC2STR(ta));
-+ for (i = 0; i < 16; i++)
-+ printk("%02x ",
-+ key->key[ALG_TKIP_TEMP_ENCR_KEY + i]);
-+ printk("\n");
-+ printk(KERN_DEBUG "TKIP decrypt: P1K=");
-+ for (i = 0; i < 5; i++)
-+ printk("%04x ", key->u.tkip.p1k_rx[queue][i]);
-+ printk("\n");
-+ }
-+#endif /* CONFIG_TKIP_DEBUG */
-+ }
-+
-+ tkip_mixing_phase2(key->u.tkip.p1k_rx[queue],
-+ &key->key[ALG_TKIP_TEMP_ENCR_KEY],
-+ iv16, rc4key);
-+#ifdef CONFIG_TKIP_DEBUG
-+ {
-+ int i;
-+ printk(KERN_DEBUG "TKIP decrypt: Phase2 rc4key=");
-+ for (i = 0; i < 16; i++)
-+ printk("%02x ", rc4key[i]);
-+ printk("\n");
-+ }
-+#endif /* CONFIG_TKIP_DEBUG */
-+
-+ res = ieee80211_wep_decrypt_data(rc4key, 16, pos, payload_len - 12);
-+ done:
-+ if (res == TKIP_DECRYPT_OK) {
-+ /* FIX: these should be updated only after Michael MIC has been
-+ * verified */
-+ /* Record previously received IV */
-+ key->u.tkip.iv32_rx[queue] = iv32;
-+ key->u.tkip.iv16_rx[queue] = iv16;
-+ }
-+
-+ return res;
-+}
-+
-+
-diff -Nur linux-2.6.16/net/d80211/tkip.h linux-2.6.16-bcm43xx/net/d80211/tkip.h
---- linux-2.6.16/net/d80211/tkip.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/tkip.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,29 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef TKIP_H
-+#define TKIP_H
-+
-+#include <linux/types.h>
-+#include "ieee80211_key.h"
-+
-+u8 * ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key,
-+ u8 iv0, u8 iv1, u8 iv2);
-+void ieee80211_tkip_encrypt_data(struct ieee80211_key *key, u8 *pos,
-+ size_t payload_len, u8 *ta);
-+enum {
-+ TKIP_DECRYPT_OK = 0,
-+ TKIP_DECRYPT_NO_EXT_IV = -1,
-+ TKIP_DECRYPT_INVALID_KEYIDX = -2,
-+ TKIP_DECRYPT_REPLAY = -3,
-+};
-+int ieee80211_tkip_decrypt_data(struct ieee80211_key *key, u8 *payload,
-+ size_t payload_len, u8 *ta, int only_iv,
-+ int queue);
-+
-+#endif /* TKIP_H */
-diff -Nur linux-2.6.16/net/d80211/wep.c linux-2.6.16-bcm43xx/net/d80211/wep.c
---- linux-2.6.16/net/d80211/wep.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/wep.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,423 @@
-+/*
-+ * Software WEP encryption implementation
-+ * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
-+ * Copyright 2003, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/random.h>
-+#include <linux/compiler.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "wep.h"
-+
-+
-+static const __u32 crc32_table[256] = {
-+ 0x00000000L, 0x77073096L, 0xee0e612cL, 0x990951baL, 0x076dc419L,
-+ 0x706af48fL, 0xe963a535L, 0x9e6495a3L, 0x0edb8832L, 0x79dcb8a4L,
-+ 0xe0d5e91eL, 0x97d2d988L, 0x09b64c2bL, 0x7eb17cbdL, 0xe7b82d07L,
-+ 0x90bf1d91L, 0x1db71064L, 0x6ab020f2L, 0xf3b97148L, 0x84be41deL,
-+ 0x1adad47dL, 0x6ddde4ebL, 0xf4d4b551L, 0x83d385c7L, 0x136c9856L,
-+ 0x646ba8c0L, 0xfd62f97aL, 0x8a65c9ecL, 0x14015c4fL, 0x63066cd9L,
-+ 0xfa0f3d63L, 0x8d080df5L, 0x3b6e20c8L, 0x4c69105eL, 0xd56041e4L,
-+ 0xa2677172L, 0x3c03e4d1L, 0x4b04d447L, 0xd20d85fdL, 0xa50ab56bL,
-+ 0x35b5a8faL, 0x42b2986cL, 0xdbbbc9d6L, 0xacbcf940L, 0x32d86ce3L,
-+ 0x45df5c75L, 0xdcd60dcfL, 0xabd13d59L, 0x26d930acL, 0x51de003aL,
-+ 0xc8d75180L, 0xbfd06116L, 0x21b4f4b5L, 0x56b3c423L, 0xcfba9599L,
-+ 0xb8bda50fL, 0x2802b89eL, 0x5f058808L, 0xc60cd9b2L, 0xb10be924L,
-+ 0x2f6f7c87L, 0x58684c11L, 0xc1611dabL, 0xb6662d3dL, 0x76dc4190L,
-+ 0x01db7106L, 0x98d220bcL, 0xefd5102aL, 0x71b18589L, 0x06b6b51fL,
-+ 0x9fbfe4a5L, 0xe8b8d433L, 0x7807c9a2L, 0x0f00f934L, 0x9609a88eL,
-+ 0xe10e9818L, 0x7f6a0dbbL, 0x086d3d2dL, 0x91646c97L, 0xe6635c01L,
-+ 0x6b6b51f4L, 0x1c6c6162L, 0x856530d8L, 0xf262004eL, 0x6c0695edL,
-+ 0x1b01a57bL, 0x8208f4c1L, 0xf50fc457L, 0x65b0d9c6L, 0x12b7e950L,
-+ 0x8bbeb8eaL, 0xfcb9887cL, 0x62dd1ddfL, 0x15da2d49L, 0x8cd37cf3L,
-+ 0xfbd44c65L, 0x4db26158L, 0x3ab551ceL, 0xa3bc0074L, 0xd4bb30e2L,
-+ 0x4adfa541L, 0x3dd895d7L, 0xa4d1c46dL, 0xd3d6f4fbL, 0x4369e96aL,
-+ 0x346ed9fcL, 0xad678846L, 0xda60b8d0L, 0x44042d73L, 0x33031de5L,
-+ 0xaa0a4c5fL, 0xdd0d7cc9L, 0x5005713cL, 0x270241aaL, 0xbe0b1010L,
-+ 0xc90c2086L, 0x5768b525L, 0x206f85b3L, 0xb966d409L, 0xce61e49fL,
-+ 0x5edef90eL, 0x29d9c998L, 0xb0d09822L, 0xc7d7a8b4L, 0x59b33d17L,
-+ 0x2eb40d81L, 0xb7bd5c3bL, 0xc0ba6cadL, 0xedb88320L, 0x9abfb3b6L,
-+ 0x03b6e20cL, 0x74b1d29aL, 0xead54739L, 0x9dd277afL, 0x04db2615L,
-+ 0x73dc1683L, 0xe3630b12L, 0x94643b84L, 0x0d6d6a3eL, 0x7a6a5aa8L,
-+ 0xe40ecf0bL, 0x9309ff9dL, 0x0a00ae27L, 0x7d079eb1L, 0xf00f9344L,
-+ 0x8708a3d2L, 0x1e01f268L, 0x6906c2feL, 0xf762575dL, 0x806567cbL,
-+ 0x196c3671L, 0x6e6b06e7L, 0xfed41b76L, 0x89d32be0L, 0x10da7a5aL,
-+ 0x67dd4accL, 0xf9b9df6fL, 0x8ebeeff9L, 0x17b7be43L, 0x60b08ed5L,
-+ 0xd6d6a3e8L, 0xa1d1937eL, 0x38d8c2c4L, 0x4fdff252L, 0xd1bb67f1L,
-+ 0xa6bc5767L, 0x3fb506ddL, 0x48b2364bL, 0xd80d2bdaL, 0xaf0a1b4cL,
-+ 0x36034af6L, 0x41047a60L, 0xdf60efc3L, 0xa867df55L, 0x316e8eefL,
-+ 0x4669be79L, 0xcb61b38cL, 0xbc66831aL, 0x256fd2a0L, 0x5268e236L,
-+ 0xcc0c7795L, 0xbb0b4703L, 0x220216b9L, 0x5505262fL, 0xc5ba3bbeL,
-+ 0xb2bd0b28L, 0x2bb45a92L, 0x5cb36a04L, 0xc2d7ffa7L, 0xb5d0cf31L,
-+ 0x2cd99e8bL, 0x5bdeae1dL, 0x9b64c2b0L, 0xec63f226L, 0x756aa39cL,
-+ 0x026d930aL, 0x9c0906a9L, 0xeb0e363fL, 0x72076785L, 0x05005713L,
-+ 0x95bf4a82L, 0xe2b87a14L, 0x7bb12baeL, 0x0cb61b38L, 0x92d28e9bL,
-+ 0xe5d5be0dL, 0x7cdcefb7L, 0x0bdbdf21L, 0x86d3d2d4L, 0xf1d4e242L,
-+ 0x68ddb3f8L, 0x1fda836eL, 0x81be16cdL, 0xf6b9265bL, 0x6fb077e1L,
-+ 0x18b74777L, 0x88085ae6L, 0xff0f6a70L, 0x66063bcaL, 0x11010b5cL,
-+ 0x8f659effL, 0xf862ae69L, 0x616bffd3L, 0x166ccf45L, 0xa00ae278L,
-+ 0xd70dd2eeL, 0x4e048354L, 0x3903b3c2L, 0xa7672661L, 0xd06016f7L,
-+ 0x4969474dL, 0x3e6e77dbL, 0xaed16a4aL, 0xd9d65adcL, 0x40df0b66L,
-+ 0x37d83bf0L, 0xa9bcae53L, 0xdebb9ec5L, 0x47b2cf7fL, 0x30b5ffe9L,
-+ 0xbdbdf21cL, 0xcabac28aL, 0x53b39330L, 0x24b4a3a6L, 0xbad03605L,
-+ 0xcdd70693L, 0x54de5729L, 0x23d967bfL, 0xb3667a2eL, 0xc4614ab8L,
-+ 0x5d681b02L, 0x2a6f2b94L, 0xb40bbe37L, 0xc30c8ea1L, 0x5a05df1bL,
-+ 0x2d02ef8dL
-+};
-+
-+
-+void ieee80211_wep_init(struct ieee80211_local *local)
-+{
-+ /* start WEP IV from a random value */
-+ get_random_bytes(&local->wep_iv, WEP_IV_LEN);
-+}
-+
-+
-+static inline int ieee80211_wep_weak_iv(u32 iv, int keylen)
-+{
-+ /* Fluhrer, Mantin, and Shamir have reported weaknesses in the
-+ * key scheduling algorithm of RC4. At least IVs (KeyByte + 3,
-+ * 0xff, N) can be used to speedup attacks, so avoid using them. */
-+ if ((iv & 0xff00) == 0xff00) {
-+ u8 B = (iv >> 16) & 0xff;
-+ if (B >= 3 && B < 3 + keylen)
-+ return 1;
-+ }
-+ return 0;
-+}
-+
-+
-+void ieee80211_wep_get_iv(struct ieee80211_local *local,
-+ struct ieee80211_key *key, u8 *iv)
-+{
-+ local->wep_iv++;
-+ if (ieee80211_wep_weak_iv(local->wep_iv, key->keylen))
-+ local->wep_iv += 0x0100;
-+
-+ if (iv == NULL)
-+ return;
-+
-+ *iv++ = (local->wep_iv >> 16) & 0xff;
-+ *iv++ = (local->wep_iv >> 8) & 0xff;
-+ *iv++ = local->wep_iv & 0xff;
-+ *iv++ = key->keyidx << 6;
-+}
-+
-+
-+u8 * ieee80211_wep_add_iv(struct ieee80211_local *local,
-+ struct sk_buff *skb,
-+ struct ieee80211_key *key)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc;
-+ int hdrlen;
-+ u8 *newhdr;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ fc |= WLAN_FC_ISWEP;
-+ hdr->frame_control = cpu_to_le16(fc);
-+
-+ if ((skb_headroom(skb) < WEP_IV_LEN ||
-+ skb_tailroom(skb) < WEP_ICV_LEN)) {
-+ I802_DEBUG_INC(local->tx_expand_skb_head);
-+ if (unlikely(pskb_expand_head(skb, WEP_IV_LEN, WEP_ICV_LEN,
-+ GFP_ATOMIC)))
-+ return NULL;
-+ }
-+
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+ newhdr = skb_push(skb, WEP_IV_LEN);
-+ memmove(newhdr, newhdr + WEP_IV_LEN, hdrlen);
-+ ieee80211_wep_get_iv(local, key, newhdr + hdrlen);
-+ return newhdr + hdrlen;
-+}
-+
-+
-+void ieee80211_wep_remove_iv(struct ieee80211_local *local,
-+ struct sk_buff *skb,
-+ struct ieee80211_key *key)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc;
-+ int hdrlen;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+ memmove(skb->data + WEP_IV_LEN, skb->data, hdrlen);
-+ skb_pull(skb, WEP_IV_LEN);
-+}
-+
-+
-+/* Perform WEP encryption using given key. data buffer must have tailroom
-+ * for 4-byte ICV. data_len must not include this ICV. Note: this function
-+ * does _not_ add IV. data = RC4(data | CRC32(data)) */
-+void ieee80211_wep_encrypt_data(u8 *rc4key, size_t klen, u8 *data,
-+ size_t data_len)
-+{
-+ u32 i, j, k, crc;
-+ u8 S[256];
-+ u8 kpos, *pos;
-+#define S_SWAP(a,b) do { u8 t = S[a]; S[a] = S[b]; S[b] = t; } while(0)
-+
-+ /* Setup RC4 state */
-+ for (i = 0; i < 256; i++)
-+ S[i] = i;
-+ j = 0;
-+ kpos = 0;
-+ for (i = 0; i < 256; i++) {
-+ j = (j + S[i] + rc4key[kpos]) & 0xff;
-+ kpos++;
-+ if (kpos >= klen)
-+ kpos = 0;
-+ S_SWAP(i, j);
-+ }
-+
-+ /* Compute CRC32 over unencrypted data and apply RC4 to data */
-+ pos = data;
-+ crc = ~0;
-+ i = j = 0;
-+ for (k = 0; k < data_len; k++) {
-+ crc = crc32_table[(crc ^ *pos) & 0xff] ^ (crc >> 8);
-+ i = (i + 1) & 0xff;
-+ j = (j + S[i]) & 0xff;
-+ S_SWAP(i, j);
-+ *pos++ ^= S[(S[i] + S[j]) & 0xff];
-+ }
-+ crc = ~crc;
-+
-+ /* Append little-endian CRC32 and encrypt it to produce ICV */
-+ pos[0] = crc;
-+ pos[1] = crc >> 8;
-+ pos[2] = crc >> 16;
-+ pos[3] = crc >> 24;
-+ for (k = 0; k < 4; k++) {
-+ i = (i + 1) & 0xff;
-+ j = (j + S[i]) & 0xff;
-+ S_SWAP(i, j);
-+ *pos++ ^= S[(S[i] + S[j]) & 0xff];
-+ }
-+}
-+
-+
-+/* Perform WEP encryption on given skb. 4 bytes of extra space (IV) in the
-+ * beginning of the buffer 4 bytes of extra space (ICV) in the end of the
-+ * buffer will be added. Both IV and ICV will be transmitted, so the
-+ * payload length increases with 8 bytes.
-+ *
-+ * WEP frame payload: IV + TX key idx, RC4(data), ICV = RC4(CRC32(data))
-+ */
-+int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
-+ struct ieee80211_key *key)
-+{
-+ u32 klen;
-+ u8 *rc4key, *iv;
-+ size_t len;
-+
-+ if (key == NULL || key->alg != ALG_WEP)
-+ return -1;
-+
-+ klen = 3 + key->keylen;
-+ rc4key = kmalloc(klen, GFP_ATOMIC);
-+ if (rc4key == NULL)
-+ return -1;
-+
-+ iv = ieee80211_wep_add_iv(local, skb, key);
-+ if (iv == NULL) {
-+ kfree(rc4key);
-+ return -1;
-+ }
-+
-+ len = skb->len - (iv + WEP_IV_LEN - skb->data);
-+
-+ /* Prepend 24-bit IV to RC4 key */
-+ memcpy(rc4key, iv, 3);
-+
-+ /* Copy rest of the WEP key (the secret part) */
-+ memcpy(rc4key + 3, key->key, key->keylen);
-+
-+ /* Add room for ICV */
-+ skb_put(skb, WEP_ICV_LEN);
-+
-+ ieee80211_wep_encrypt_data(rc4key, klen, iv + WEP_IV_LEN, len);
-+
-+ kfree(rc4key);
-+
-+ return 0;
-+}
-+
-+
-+/* Perform WEP decryption using given key. data buffer includes encrypted
-+ * payload, including 4-byte ICV, but _not_ IV. data_len must not include ICV.
-+ * Return 0 on success and -1 on ICV mismatch. */
-+int ieee80211_wep_decrypt_data(u8 *rc4key, size_t klen, u8 *data,
-+ size_t data_len)
-+{
-+ u32 i, j, k, crc;
-+ u8 S[256];
-+ u8 kpos, *pos, crcbuf[WEP_ICV_LEN], *cpos;
-+
-+ /* Setup RC4 state */
-+ for (i = 0; i < 256; i++)
-+ S[i] = i;
-+ j = 0;
-+ kpos = 0;
-+ for (i = 0; i < 256; i++) {
-+ j = (j + S[i] + rc4key[kpos]) & 0xff;
-+ kpos++;
-+ if (kpos >= klen)
-+ kpos = 0;
-+ S_SWAP(i, j);
-+ }
-+
-+ /* Apply RC4 to data and compute CRC32 over decrypted data */
-+ pos = data;
-+ crc = ~0;
-+ i = j = 0;
-+ for (k = 0; k < data_len; k++) {
-+ i = (i + 1) & 0xff;
-+ j = (j + S[i]) & 0xff;
-+ S_SWAP(i, j);
-+ *pos ^= S[(S[i] + S[j]) & 0xff];
-+ crc = crc32_table[(crc ^ *pos++) & 0xff] ^ (crc >> 8);
-+ }
-+ crc = ~crc;
-+
-+ /* Decrypt little-endian CRC32 and verify that it matches with the
-+ * received ICV */
-+ cpos = crcbuf;
-+ crcbuf[0] = crc;
-+ crcbuf[1] = crc >> 8;
-+ crcbuf[2] = crc >> 16;
-+ crcbuf[3] = crc >> 24;
-+ for (k = 0; k < WEP_ICV_LEN; k++) {
-+ i = (i + 1) & 0xff;
-+ j = (j + S[i]) & 0xff;
-+ S_SWAP(i, j);
-+ if (*cpos++ != (*pos++ ^ S[(S[i] + S[j]) & 0xff])) {
-+ /* ICV mismatch */
-+ return -1;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+
-+/* Perform WEP decryption on given skb. Buffer includes whole WEP part of
-+ * the frame: IV (4 bytes), encrypted payload (including SNAP header),
-+ * ICV (4 bytes). skb->len includes both IV and ICV.
-+ *
-+ * Returns 0 if frame was decrypted successfully and ICV was correct and -1 on
-+ * failure. If frame is OK, IV and ICV will be removed, i.e., decrypted payload
-+ * is moved to the beginning of the skb and skb length will be reduced.
-+ */
-+int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
-+ struct ieee80211_key *key)
-+{
-+ u32 klen;
-+ u8 *rc4key;
-+ u8 keyidx;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc;
-+ int hdrlen;
-+ size_t len;
-+ int ret = 0;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ if (!(fc & WLAN_FC_ISWEP))
-+ return -1;
-+
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+
-+ if (skb->len < 8 + hdrlen)
-+ return -1;
-+
-+ len = skb->len - hdrlen - 8;
-+
-+ keyidx = skb->data[hdrlen + 3] >> 6;
-+
-+ if (key == NULL || keyidx != key->keyidx || key->alg != ALG_WEP)
-+ return -1;
-+
-+ klen = 3 + key->keylen;
-+
-+ rc4key = kmalloc(klen, GFP_ATOMIC);
-+ if (rc4key == NULL)
-+ return -1;
-+
-+ /* Prepend 24-bit IV to RC4 key */
-+ memcpy(rc4key, skb->data + hdrlen, 3);
-+
-+ /* Copy rest of the WEP key (the secret part) */
-+ memcpy(rc4key + 3, key->key, key->keylen);
-+
-+ if (ieee80211_wep_decrypt_data(rc4key, klen,
-+ skb->data + hdrlen + WEP_IV_LEN,
-+ len)) {
-+ printk(KERN_DEBUG "WEP decrypt failed (ICV)\n");
-+ ret = -1;
-+ }
-+
-+ kfree(rc4key);
-+
-+ /* Trim ICV */
-+ skb_trim(skb, skb->len - WEP_ICV_LEN);
-+
-+ /* Remove IV */
-+ memmove(skb->data + WEP_IV_LEN, skb->data, hdrlen);
-+ skb_pull(skb, WEP_IV_LEN);
-+
-+ return ret;
-+}
-+
-+
-+int ieee80211_wep_get_keyidx(struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc;
-+ int hdrlen;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ if (!(fc & WLAN_FC_ISWEP))
-+ return -1;
-+
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+
-+ if (skb->len < 8 + hdrlen)
-+ return -1;
-+
-+ return skb->data[hdrlen + 3] >> 6;
-+}
-+
-+
-+u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ u16 fc;
-+ int hdrlen;
-+ u8 *ivpos;
-+ u32 iv;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ if (!(fc & WLAN_FC_ISWEP))
-+ return NULL;
-+
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+ ivpos = skb->data + hdrlen;
-+ iv = (ivpos[0] << 16) | (ivpos[1] << 8) | ivpos[2];
-+
-+ if (ieee80211_wep_weak_iv(iv, key->keylen))
-+ return ivpos;
-+
-+ return NULL;
-+}
-diff -Nur linux-2.6.16/net/d80211/wep.h linux-2.6.16-bcm43xx/net/d80211/wep.h
---- linux-2.6.16/net/d80211/wep.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/wep.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,39 @@
-+/*
-+ * Software WEP encryption implementation
-+ * Copyright 2002, Jouni Malinen <jkmaline@cc.hut.fi>
-+ * Copyright 2003, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef WEP_H
-+#define WEP_H
-+
-+#include <linux/skbuff.h>
-+#include <linux/types.h>
-+#include "ieee80211_i.h"
-+#include "ieee80211_key.h"
-+
-+void ieee80211_wep_init(struct ieee80211_local *local);
-+void ieee80211_wep_get_iv(struct ieee80211_local *local,
-+ struct ieee80211_key *key, u8 *iv);
-+u8 * ieee80211_wep_add_iv(struct ieee80211_local *local,
-+ struct sk_buff *skb,
-+ struct ieee80211_key *key);
-+void ieee80211_wep_remove_iv(struct ieee80211_local *local,
-+ struct sk_buff *skb,
-+ struct ieee80211_key *key);
-+void ieee80211_wep_encrypt_data(u8 *rc4key, size_t klen, u8 *data,
-+ size_t data_len);
-+int ieee80211_wep_decrypt_data(u8 *rc4key, size_t klen, u8 *data,
-+ size_t data_len);
-+int ieee80211_wep_encrypt(struct ieee80211_local *local, struct sk_buff *skb,
-+ struct ieee80211_key *key);
-+int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
-+ struct ieee80211_key *key);
-+int ieee80211_wep_get_keyidx(struct sk_buff *skb);
-+u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
-+
-+#endif /* WEP_H */
-diff -Nur linux-2.6.16/net/d80211/wme.c linux-2.6.16-bcm43xx/net/d80211/wme.c
---- linux-2.6.16/net/d80211/wme.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/wme.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,695 @@
-+/*
-+ * Copyright 2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/netdevice.h>
-+#include <linux/skbuff.h>
-+#include <linux/module.h>
-+#include <linux/if_arp.h>
-+#include <net/ip.h>
-+
-+#include <net/d80211.h>
-+#include "ieee80211_i.h"
-+#include "wme.h"
-+
-+#define CHILD_QDISC_OPS pfifo_qdisc_ops
-+
-+static inline int WLAN_FC_IS_QOS_DATA(u16 fc)
-+{
-+ return (fc & 0x8C) == 0x88;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_parse_qos(struct ieee80211_txrx_data *rx)
-+{
-+ u8 *data = rx->skb->data;
-+ int tid;
-+
-+ /* does the frame have a qos control field? */
-+ if (WLAN_FC_IS_QOS_DATA(rx->fc)) {
-+ u8 *qc = data + ieee80211_get_hdrlen(rx->fc) - QOS_CONTROL_LEN;
-+ /* frame has qos control */
-+ tid = qc[0] & QOS_CONTROL_TID_MASK;
-+ } else {
-+ if (unlikely(WLAN_FC_GET_TYPE(rx->fc) == WLAN_FC_TYPE_MGMT)) {
-+ /* Separate TID for management frames */
-+ tid = NUM_RX_DATA_QUEUES - 1;
-+ } else {
-+ /* no qos control present */
-+ tid = 0; /* 802.1d - Best Effort */
-+ }
-+ }
-+#ifdef CONFIG_D80211_DEBUG_COUNTERS
-+ I802_DEBUG_INC(rx->local->wme_rx_queue[tid]);
-+ if (rx->sta) {
-+ I802_DEBUG_INC(rx->sta->wme_rx_queue[tid]);
-+ }
-+#endif /* CONFIG_D80211_DEBUG_COUNTERS */
-+
-+ rx->u.rx.queue = tid;
-+ /* Set skb->priority to 1d tag if highest order bit of TID is not set.
-+ * For now, set skb->priority to 0 for other cases. */
-+ rx->skb->priority = (tid > 7) ? 0 : tid;
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx)
-+{
-+ u16 fc = rx->fc;
-+ u8 *data = rx->skb->data;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) data;
-+
-+ if (!WLAN_FC_IS_QOS_DATA(fc))
-+ return TXRX_CONTINUE;
-+
-+ /* remove the qos control field, update frame type and meta-data */
-+ memmove(data + 2, data, ieee80211_get_hdrlen(fc) - 2);
-+ hdr = (struct ieee80211_hdr *) skb_pull(rx->skb, 2);
-+ /* change frame type to non QOS */
-+ rx->fc = fc &= ~(WLAN_FC_STYPE_QOS_DATA << 4);
-+ hdr->frame_control = cpu_to_le16(fc);
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+/* maximum number of hardware queues we support. */
-+#define TC_80211_MAX_QUEUES 8
-+
-+struct ieee80211_sched_data
-+{
-+ struct tcf_proto *filter_list;
-+ struct Qdisc *queues[TC_80211_MAX_QUEUES];
-+ struct sk_buff_head requeued[TC_80211_MAX_QUEUES];
-+};
-+
-+
-+/* given a data frame determine the 802.1p/1d tag to use */
-+static inline unsigned classify_1d(struct sk_buff *skb, struct Qdisc *qd)
-+{
-+ struct iphdr *ip;
-+ int dscp;
-+ int offset;
-+
-+#ifdef CONFIG_NET_SCHED
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct tcf_result res = { -1, 0 };
-+
-+ /* if there is a user set filter list, call out to that */
-+ if (q->filter_list) {
-+ tc_classify(skb, q->filter_list, &res);
-+ if (res.class != -1)
-+ return res.class;
-+ }
-+#endif /* CONFIG_NET_SCHED */
-+
-+ /* skb->priority values from 256->263 are magic values to
-+ * directly indicate a specific 802.1d priority.
-+ * This is used to allow 802.1d priority to be passed directly in
-+ * from VLAN tags, etc. */
-+ if (skb->priority >= 256 && skb->priority <= 263)
-+ return skb->priority - 256;
-+
-+ /* check there is a valid IP header present */
-+ offset = ieee80211_get_hdrlen_from_skb(skb) + 8 /* LLC + proto */;
-+ if (skb->protocol != __constant_htons(ETH_P_IP) ||
-+ skb->len < offset + sizeof(*ip))
-+ return 0;
-+
-+ ip = (struct iphdr *) (skb->data + offset);
-+
-+ dscp = ip->tos & 0xfc;
-+ switch (dscp) {
-+ case 0x20:
-+ return 2;
-+ case 0x40:
-+ return 1;
-+ case 0x60:
-+ return 3;
-+ case 0x80:
-+ return 4;
-+ case 0xa0:
-+ return 5;
-+ case 0xc0:
-+ return 6;
-+ case 0xe0:
-+ return 7;
-+ default:
-+ return 0;
-+ }
-+}
-+
-+
-+static inline int wme_downgrade_ac(struct sk_buff *skb)
-+{
-+ switch (skb->priority) {
-+ case 6:
-+ case 7:
-+ skb->priority = 5; /* VO -> VI */
-+ return 0;
-+ case 4:
-+ case 5:
-+ skb->priority = 3; /* VI -> BE */
-+ return 0;
-+ case 0:
-+ case 3:
-+ skb->priority = 2; /* BE -> BK */
-+ return 0;
-+ default:
-+ return -1;
-+ }
-+}
-+
-+
-+/* positive return value indicates which queue to use
-+ * negative return value indicates to drop the frame */
-+static inline int classify80211(struct sk_buff *skb, struct Qdisc *qd)
-+{
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_tx_packet_data *pkt_data =
-+ (struct ieee80211_tx_packet_data *) skb->cb;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ unsigned short fc = le16_to_cpu(hdr->frame_control);
-+ int qos;
-+ const int ieee802_1d_to_ac[8] = { 2, 3, 3, 2, 1, 1, 0, 0 };
-+
-+ /* see if frame is data or non data frame */
-+ if (unlikely(WLAN_FC_GET_TYPE(fc) != WLAN_FC_TYPE_DATA)) {
-+ /* management frames go on AC_VO queue, but are sent
-+ * without QoS control fields */
-+ return IEEE80211_TX_QUEUE_DATA0;
-+ }
-+
-+ if (unlikely(pkt_data->sdata->type == IEEE80211_SUB_IF_TYPE_MGMT)) {
-+ /* Data frames from hostapd (mainly, EAPOL) use AC_VO
-+ * and they will include QoS control fields if
-+ * the target STA is using WME. */
-+ skb->priority = 7;
-+ return ieee802_1d_to_ac[skb->priority];
-+ }
-+
-+ /* is this a QoS frame? */
-+ qos = fc & (WLAN_FC_STYPE_QOS_DATA << 4);
-+
-+ if (!qos) {
-+ skb->priority = 0; /* required for correct WPA/11i MIC */
-+ return ieee802_1d_to_ac[skb->priority];
-+ }
-+
-+ /* use the data classifier to determine what 802.1d tag the
-+ * data frame has */
-+ skb->priority = classify_1d(skb, qd);
-+
-+ /* incase we are a client verify acm is not set for this ac */
-+ for (; unlikely(local->wmm_acm & BIT(skb->priority)); )
-+ {
-+ if (wme_downgrade_ac(skb)) {
-+ /* No AC with lower priority has acm=0,
-+ * drop packet. */
-+ return -1;
-+ }
-+ }
-+
-+ /* look up which queue to use for frames with this 1d tag */
-+ return ieee802_1d_to_ac[skb->priority];
-+}
-+
-+
-+static int wme_qdiscop_enqueue(struct sk_buff *skb, struct Qdisc* qd)
-+{
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_tx_packet_data *pkt_data =
-+ (struct ieee80211_tx_packet_data *) skb->cb;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ unsigned short fc = le16_to_cpu(hdr->frame_control);
-+ struct Qdisc *qdisc;
-+ int err, queue;
-+
-+ if (pkt_data->requeue) {
-+ skb_queue_tail(&q->requeued[pkt_data->queue], skb);
-+ return 0;
-+ }
-+
-+ queue = classify80211(skb, qd);
-+
-+ /* now we know the 1d priority, fill in the QoS header if there is one
-+ */
-+ if (WLAN_FC_IS_QOS_DATA(fc)) {
-+ struct qos_control *qc = (struct qos_control *)
-+ (skb->data + ieee80211_get_hdrlen(fc) - 2);
-+ u8 *p = (u8 *) qc;
-+ *p++ = 0; /* do this due to gcc's lack of optimization on
-+ * bitfield ops */
-+ *p = 0;
-+ qc->tag1d = skb->priority;
-+ if (local->wifi_wme_noack_test)
-+ qc->ack_policy = 1;
-+ }
-+
-+ if (unlikely(queue >= local->hw->queues)) {
-+#if 0
-+ if (net_ratelimit()) {
-+ printk(KERN_DEBUG "%s - queue=%d (hw does not "
-+ "support) -> %d\n",
-+ __func__, queue, local->hw->queues - 1);
-+ }
-+#endif
-+ queue = local->hw->queues - 1;
-+ }
-+
-+ if (unlikely(queue < 0)) {
-+ kfree_skb(skb);
-+ err = NET_XMIT_DROP;
-+ } else {
-+ pkt_data->queue = (unsigned int) queue;
-+ qdisc = q->queues[queue];
-+ err = qdisc->enqueue(skb, qdisc);
-+ if (err == NET_XMIT_SUCCESS) {
-+ qd->q.qlen++;
-+ qd->bstats.bytes += skb->len;
-+ qd->bstats.packets++;
-+ return NET_XMIT_SUCCESS;
-+ }
-+ }
-+ qd->qstats.drops++;
-+ return err;
-+}
-+
-+
-+/* TODO: clean up the cases where master_hard_start_xmit
-+ * returns non 0 - it shouldn't ever do that. Once done we
-+ * can remove this function */
-+static int wme_qdiscop_requeue(struct sk_buff *skb, struct Qdisc* qd)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_tx_packet_data *pkt_data =
-+ (struct ieee80211_tx_packet_data *) skb->cb;
-+ struct Qdisc *qdisc;
-+ int err;
-+
-+ /* we recorded which queue to use earlier! */
-+ qdisc = q->queues[pkt_data->queue];
-+
-+ if ((err = qdisc->ops->requeue(skb, qdisc)) == 0) {
-+ qd->q.qlen++;
-+ return 0;
-+ }
-+ qd->qstats.drops++;
-+ return err;
-+}
-+
-+
-+static struct sk_buff *wme_qdiscop_dequeue(struct Qdisc* qd)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct net_device *dev = qd->dev;
-+ struct ieee80211_local *local = dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ struct ieee80211_tx_queue_stats stats;
-+ struct sk_buff *skb;
-+ struct Qdisc *qdisc;
-+ int queue;
-+
-+ /* find which hardware queues have space in them */
-+ hw->get_tx_stats(dev, &stats);
-+
-+ /* check all the h/w queues in numeric/priority order */
-+ for (queue = 0; queue < hw->queues; queue++) {
-+ /* see if there is room in this hardware queue */
-+ if (stats.data[queue].len >= stats.data[queue].limit)
-+ continue;
-+
-+ /* there is space - try and get a frame */
-+ skb = skb_dequeue(&q->requeued[queue]);
-+ if (skb)
-+ return skb;
-+
-+ qdisc = q->queues[queue];
-+ skb = qdisc->dequeue(qdisc);
-+ if (skb) {
-+ qd->q.qlen--;
-+ return skb;
-+ }
-+ }
-+ /* returning a NULL here when all the h/w queues are full means we
-+ * never need to call netif_stop_queue in the driver */
-+ return NULL;
-+}
-+
-+
-+static void wme_qdiscop_reset(struct Qdisc* qd)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ int queue;
-+
-+ /* QUESTION: should we have some hardware flush functionality here? */
-+
-+ for (queue = 0; queue < hw->queues; queue++) {
-+ skb_queue_purge(&q->requeued[queue]);
-+ qdisc_reset(q->queues[queue]);
-+ }
-+ qd->q.qlen = 0;
-+}
-+
-+
-+static void wme_qdiscop_destroy(struct Qdisc* qd)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ struct tcf_proto *tp;
-+ int queue;
-+
-+ while ((tp = q->filter_list) != NULL) {
-+ q->filter_list = tp->next;
-+ tp->ops->destroy(tp);
-+ }
-+
-+ for (queue=0; queue < hw->queues; queue++) {
-+ skb_queue_purge(&q->requeued[queue]);
-+ qdisc_destroy(q->queues[queue]);
-+ q->queues[queue] = &noop_qdisc;
-+ }
-+}
-+
-+
-+/* called whenever parameters are updated on existing qdisc */
-+static int wme_qdiscop_tune(struct Qdisc *qd, struct rtattr *opt)
-+{
-+/* struct ieee80211_sched_data *q = qdisc_priv(qd);
-+*/
-+ /* check our options block is the right size */
-+ /* copy any options to our local structure */
-+/* Ignore options block for now - always use static mapping
-+ struct tc_ieee80211_qopt *qopt = RTA_DATA(opt);
-+
-+ if (opt->rta_len < RTA_LENGTH(sizeof(*qopt)))
-+ return -EINVAL;
-+ memcpy(q->tag2queue, qopt->tag2queue, sizeof(qopt->tag2queue));
-+*/
-+ return 0;
-+}
-+
-+
-+/* called during initial creation of qdisc on device */
-+static int wme_qdiscop_init(struct Qdisc *qd, struct rtattr *opt)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct net_device *dev = qd->dev;
-+ struct ieee80211_local *local = dev->priv;
-+ int queues = local->hw->queues;
-+ int err = 0, i;
-+
-+ /* check this device is an ieee80211 master type device */
-+ if (dev->type != ARPHRD_IEEE80211)
-+ return -EINVAL;
-+
-+ /* check that there is no qdisc currently attached to device
-+ * this ensures that we will be the root qdisc. (I can't find a better
-+ * way to test this explicitly) */
-+ if (dev->qdisc_sleeping != &noop_qdisc)
-+ return -EINVAL;
-+
-+ if (qd->flags & TCQ_F_INGRESS)
-+ return -EINVAL;
-+
-+ /* if options were passed in, set them */
-+ if (opt) {
-+ err = wme_qdiscop_tune(qd, opt);
-+ }
-+
-+ /* create child queues */
-+ for (i = 0; i < queues; i++) {
-+ skb_queue_head_init(&q->requeued[i]);
-+ q->queues[i] = qdisc_create_dflt(qd->dev, &CHILD_QDISC_OPS);
-+ if (q->queues[i] == 0) {
-+ q->queues[i] = &noop_qdisc;
-+ printk(KERN_ERR "%s child qdisc %i creation failed", dev->name, i);
-+ }
-+ }
-+
-+ return err;
-+}
-+
-+static int wme_qdiscop_dump(struct Qdisc *qd, struct sk_buff *skb)
-+{
-+/* struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ unsigned char *p = skb->tail;
-+ struct tc_ieee80211_qopt opt;
-+
-+ memcpy(&opt.tag2queue, q->tag2queue, TC_80211_MAX_TAG + 1);
-+ RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
-+*/ return skb->len;
-+/*
-+rtattr_failure:
-+ skb_trim(skb, p - skb->data);*/
-+ return -1;
-+}
-+
-+
-+static int wme_classop_graft(struct Qdisc *qd, unsigned long arg,
-+ struct Qdisc *new, struct Qdisc **old)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ unsigned long queue = arg - 1;
-+
-+ if (queue >= hw->queues)
-+ return -EINVAL;
-+
-+ if (new == NULL)
-+ new = &noop_qdisc;
-+
-+ sch_tree_lock(qd);
-+ *old = q->queues[queue];
-+ q->queues[queue] = new;
-+ qdisc_reset(*old);
-+ sch_tree_unlock(qd);
-+
-+ return 0;
-+}
-+
-+
-+static struct Qdisc *
-+wme_classop_leaf(struct Qdisc *qd, unsigned long arg)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ unsigned long queue = arg - 1;
-+
-+ if (queue >= hw->queues)
-+ return NULL;
-+
-+ return q->queues[queue];
-+}
-+
-+
-+static unsigned long wme_classop_get(struct Qdisc *qd, u32 classid)
-+{
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ unsigned long queue = TC_H_MIN(classid);
-+
-+ if (queue - 1 >= hw->queues)
-+ return 0;
-+
-+ return queue;
-+}
-+
-+
-+static unsigned long wme_classop_bind(struct Qdisc *qd, unsigned long parent,
-+ u32 classid)
-+{
-+ return wme_classop_get(qd, classid);
-+}
-+
-+
-+static void wme_classop_put(struct Qdisc *q, unsigned long cl)
-+{
-+ /* printk(KERN_DEBUG "entering %s\n", __func__); */
-+}
-+
-+
-+static int wme_classop_change(struct Qdisc *qd, u32 handle, u32 parent,
-+ struct rtattr **tca, unsigned long *arg)
-+{
-+ unsigned long cl = *arg;
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ /* printk(KERN_DEBUG "entering %s\n", __func__); */
-+
-+ if (cl - 1 > hw->queues)
-+ return -ENOENT;
-+
-+ /* TODO: put code to program hardware queue parameters here,
-+ * to allow programming from tc command line */
-+
-+ return 0;
-+}
-+
-+
-+/* we don't support deleting hardware queues
-+ * when we add WMM-SA support - TSPECs may be deleted here */
-+static int wme_classop_delete(struct Qdisc *qd, unsigned long cl)
-+{
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ /* printk(KERN_DEBUG "entering %s\n", __func__); */
-+
-+ if (cl - 1 > hw->queues)
-+ return -ENOENT;
-+ return 0;
-+}
-+
-+
-+static int wme_classop_dump_class(struct Qdisc *qd, unsigned long cl,
-+ struct sk_buff *skb, struct tcmsg *tcm)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ /* printk(KERN_DEBUG "entering %s\n", __func__); */
-+
-+ if (cl - 1 > hw->queues)
-+ return -ENOENT;
-+ tcm->tcm_handle = TC_H_MIN(cl);
-+ tcm->tcm_parent = qd->handle;
-+ tcm->tcm_info = q->queues[cl-1]->handle; /* do we need this? */
-+ return 0;
-+}
-+
-+
-+static void wme_classop_walk(struct Qdisc *qd, struct qdisc_walker *arg)
-+{
-+ struct ieee80211_local *local = qd->dev->priv;
-+ struct ieee80211_hw *hw = local->hw;
-+ int queue;
-+ /* printk(KERN_DEBUG "entering %s\n", __func__); */
-+
-+ if (arg->stop)
-+ return;
-+
-+ for (queue = 0; queue < hw->queues; queue++) {
-+ if (arg->count < arg->skip) {
-+ arg->count++;
-+ continue;
-+ }
-+ /* we should return classids for our internal queues here
-+ * as well as the external ones */
-+ if (arg->fn(qd, queue+1, arg) < 0) {
-+ arg->stop = 1;
-+ break;
-+ }
-+ arg->count++;
-+ }
-+}
-+
-+
-+static struct tcf_proto ** wme_classop_find_tcf(struct Qdisc *qd,
-+ unsigned long cl)
-+{
-+ struct ieee80211_sched_data *q = qdisc_priv(qd);
-+ /* printk("entering %s\n", __func__); */
-+
-+ if (cl)
-+ return NULL;
-+
-+ return &q->filter_list;
-+}
-+
-+
-+/* this qdisc is classful (i.e. has classes, some of which may have leaf qdiscs attached)
-+ * - these are the operations on the classes */
-+static struct Qdisc_class_ops class_ops =
-+{
-+ .graft = wme_classop_graft,
-+ .leaf = wme_classop_leaf,
-+
-+ .get = wme_classop_get,
-+ .put = wme_classop_put,
-+ .change = wme_classop_change,
-+ .delete = wme_classop_delete,
-+ .walk = wme_classop_walk,
-+
-+ .tcf_chain = wme_classop_find_tcf,
-+ .bind_tcf = wme_classop_bind,
-+ .unbind_tcf = wme_classop_put,
-+
-+ .dump = wme_classop_dump_class,
-+};
-+
-+
-+/* queueing discipline operations */
-+static struct Qdisc_ops wme_qdisc_ops =
-+{
-+ .next = NULL,
-+ .cl_ops = &class_ops,
-+ .id = "ieee80211",
-+ .priv_size = sizeof(struct ieee80211_sched_data),
-+
-+ .enqueue = wme_qdiscop_enqueue,
-+ .dequeue = wme_qdiscop_dequeue,
-+ .requeue = wme_qdiscop_requeue,
-+ .drop = NULL, /* drop not needed since we are always the root qdisc */
-+
-+ .init = wme_qdiscop_init,
-+ .reset = wme_qdiscop_reset,
-+ .destroy = wme_qdiscop_destroy,
-+ .change = wme_qdiscop_tune,
-+
-+ .dump = wme_qdiscop_dump,
-+};
-+
-+
-+void ieee80211_install_qdisc(struct net_device *dev)
-+{
-+ struct Qdisc *qdisc;
-+
-+ qdisc = qdisc_create_dflt(dev, &wme_qdisc_ops);
-+ if (qdisc == NULL) {
-+ printk(KERN_ERR "%s: qdisc installation failed\n", dev->name);
-+ return;
-+ }
-+
-+ /* same handle as would be allocated by qdisc_alloc_handle() */
-+ qdisc->handle = 0x80010000;
-+
-+ qdisc_lock_tree(dev);
-+ list_add_tail(&qdisc->list, &dev->qdisc_list);
-+ dev->qdisc_sleeping = qdisc;
-+ qdisc_unlock_tree(dev);
-+}
-+
-+
-+int ieee80211_wme_register(void)
-+{
-+ int err = 0;
-+
-+#ifdef CONFIG_NET_SCHED
-+ err = register_qdisc(&wme_qdisc_ops);
-+#endif
-+ return err;
-+}
-+
-+
-+void ieee80211_wme_unregister(void)
-+{
-+#ifdef CONFIG_NET_SCHED
-+ unregister_qdisc(&wme_qdisc_ops);
-+#endif
-+}
-diff -Nur linux-2.6.16/net/d80211/wme.h linux-2.6.16-bcm43xx/net/d80211/wme.h
---- linux-2.6.16/net/d80211/wme.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/wme.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,59 @@
-+/*
-+ * IEEE 802.11 driver (80211.o) - QoS datatypes
-+ * Copyright 2004, Instant802 Networks, Inc.
-+ * Copyright 2005, Devicescape Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef _WME_H
-+#define _WME_H
-+
-+#include <asm/byteorder.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <net/pkt_sched.h>
-+
-+#define QOS_CONTROL_LEN 2
-+
-+#define QOS_CONTROL_ACK_POLICY_NORMAL 0
-+#define QOS_CONTROL_ACK_POLICY_NOACK 1
-+
-+#define QOS_CONTROL_TID_MASK 0x0f
-+#define QOS_CONTROL_ACK_POLICY_SHIFT 5
-+
-+/* This bit field structure should not be used; it can cause compiler to
-+ * generate unaligned accesses and inefficient code. */
-+struct qos_control {
-+#if defined(__LITTLE_ENDIAN_BITFIELD)
-+ u8 tag1d:3, /* bits 0-2 */
-+ reserved1:1,
-+ eosp:1,
-+ ack_policy:2,
-+ reserved2:1;
-+#elif defined (__BIG_ENDIAN_BITFIELD)
-+ u8 reserved2:1,
-+ ack_policy:2,
-+ eosp:1,
-+ reserved1:1,
-+ tag1d:3; /* bits 0-2 */
-+#else
-+#error "Please fix <asm/byteorder.h>"
-+#endif
-+ u8 reserved;
-+} __attribute__ ((packed));
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_parse_qos(struct ieee80211_txrx_data *rx);
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_remove_qos_control(struct ieee80211_txrx_data *rx);
-+
-+void ieee80211_install_qdisc(struct net_device *dev);
-+
-+int ieee80211_wme_register(void);
-+void ieee80211_wme_unregister(void);
-+
-+#endif
-diff -Nur linux-2.6.16/net/d80211/wpa.c linux-2.6.16-bcm43xx/net/d80211/wpa.c
---- linux-2.6.16/net/d80211/wpa.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/wpa.c 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,825 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
-+#include <linux/types.h>
-+#include <linux/slab.h>
-+#include <linux/skbuff.h>
-+#include <linux/compiler.h>
-+#include <linux/wireless.h>
-+#include <net/iw_handler.h>
-+
-+#include <net/d80211.h>
-+#include <net/d80211_common.h>
-+#include "ieee80211_i.h"
-+#include "michael.h"
-+#include "tkip.h"
-+#include "aes_ccm.h"
-+#include "wpa.h"
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+#include "hostapd_ioctl.h"
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+
-+#define MICHAEL_MIC_HWACCEL
-+
-+
-+int ieee80211_get_hdr_info(const struct sk_buff *skb, u8 **sa, u8 **da,
-+ u8 *qos_tid, u8 **data, size_t *data_len)
-+{
-+ struct ieee80211_hdr *hdr;
-+ size_t hdrlen;
-+ u16 fc;
-+ int a4_included;
-+ u8 *pos;
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ hdrlen = 24;
-+ if ((fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) ==
-+ (WLAN_FC_FROMDS | WLAN_FC_TODS)) {
-+ hdrlen += ETH_ALEN;
-+ *sa = hdr->addr4;
-+ *da = hdr->addr3;
-+ } else if (fc & WLAN_FC_FROMDS) {
-+ *sa = hdr->addr3;
-+ *da = hdr->addr1;
-+ } else if (fc & WLAN_FC_TODS) {
-+ *sa = hdr->addr2;
-+ *da = hdr->addr3;
-+ } else {
-+ *sa = hdr->addr2;
-+ *da = hdr->addr1;
-+ }
-+
-+ if (fc & 0x80)
-+ hdrlen += 2;
-+
-+ *data = skb->data + hdrlen;
-+ *data_len = skb->len - hdrlen;
-+
-+ a4_included = (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
-+ (WLAN_FC_TODS | WLAN_FC_FROMDS);
-+ if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_DATA &&
-+ WLAN_FC_GET_STYPE(fc) & 0x08) {
-+ pos = (u8 *) &hdr->addr4;
-+ if (a4_included)
-+ pos += 6;
-+ *qos_tid = pos[0] & 0x0f;
-+ *qos_tid |= 0x80; /* qos_included flag */
-+ } else
-+ *qos_tid = 0;
-+
-+ return skb->len < hdrlen ? -1 : 0;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx)
-+{
-+ u8 *data, *sa, *da, *key, *mic, qos_tid;
-+ size_t data_len;
-+ u16 fc;
-+ struct sk_buff *skb = tx->skb;
-+ int authenticator;
-+#if defined(CONFIG_HOSTAPD_WPA_TESTING) || defined(MICHAEL_MIC_HWACCEL)
-+ int wpa_test = 0;
-+#endif
-+
-+ fc = tx->fc;
-+
-+ if (!tx->key || tx->key->alg != ALG_TKIP || skb->len < 24 ||
-+ !WLAN_FC_DATA_PRESENT(fc))
-+ return TXRX_CONTINUE;
-+
-+ if (ieee80211_get_hdr_info(skb, &sa, &da, &qos_tid, &data, &data_len))
-+ return TXRX_DROP;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if ((tx->sta && tx->sta->wpa_trigger & WPA_TRIGGER_FAIL_TX_MIC) ||
-+ (!tx->u.tx.unicast &&
-+ tx->local->wpa_trigger & WPA_TRIGGER_FAIL_TX_MIC)) {
-+ wpa_test = 1;
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+#ifdef MICHAEL_MIC_HWACCEL
-+ if (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt &&
-+ !tx->fragmented && !wpa_test) {
-+ /* hwaccel - with no need for preallocated room for Michael MIC
-+ */
-+ return TXRX_CONTINUE;
-+ }
-+#endif /* MICHAEL_MIC_HWACCEL */
-+
-+ if (skb_tailroom(skb) < MICHAEL_MIC_LEN) {
-+ I802_DEBUG_INC(tx->local->tx_expand_skb_head);
-+ if (unlikely(pskb_expand_head(skb, TKIP_IV_LEN,
-+ MICHAEL_MIC_LEN + TKIP_ICV_LEN,
-+ GFP_ATOMIC))) {
-+ printk(KERN_DEBUG "%s: failed to allocate more memory "
-+ "for Michael MIC\n", tx->dev->name);
-+ return TXRX_DROP;
-+ }
-+ }
-+
-+#if 0
-+ authenticator = fc & WLAN_FC_FROMDS; /* FIX */
-+#else
-+ authenticator = 1;
-+#endif
-+ key = &tx->key->key[authenticator ? ALG_TKIP_TEMP_AUTH_TX_MIC_KEY :
-+ ALG_TKIP_TEMP_AUTH_RX_MIC_KEY];
-+ mic = skb_put(skb, MICHAEL_MIC_LEN);
-+ michael_mic(key, da, sa, qos_tid & 0x0f, data, data_len, mic);
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (tx->sta && tx->sta->wpa_trigger & WPA_TRIGGER_FAIL_TX_MIC) {
-+ printk(KERN_INFO "%s: WPA testing - corrupting TX Michael MIC "
-+ "for STA " MACSTR "\n",
-+ tx->dev->name, MAC2STR(tx->sta->addr));
-+ tx->u.tx.control->key_idx = HW_KEY_IDX_INVALID;
-+ tx->sta->wpa_trigger &= ~WPA_TRIGGER_FAIL_TX_MIC;
-+ tx->wpa_test = 1;
-+ mic[0]++;
-+ } else if (!tx->u.tx.unicast &&
-+ tx->local->wpa_trigger & WPA_TRIGGER_FAIL_TX_MIC) {
-+ printk(KERN_INFO "%s: WPA testing - corrupting TX Michael MIC "
-+ "for Group Key\n", tx->dev->name);
-+ tx->u.tx.control->key_idx = HW_KEY_IDX_INVALID;
-+ tx->local->wpa_trigger &= ~WPA_TRIGGER_FAIL_TX_MIC;
-+ tx->wpa_test = 1;
-+ mic[0]++;
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx)
-+{
-+ u8 *data, *sa, *da, *key = NULL, qos_tid;
-+ size_t data_len;
-+ u16 fc;
-+ u8 mic[MICHAEL_MIC_LEN];
-+ struct sk_buff *skb = rx->skb;
-+ int authenticator = 1, wpa_test = 0;
-+
-+ fc = rx->fc;
-+
-+ /* If device handles decryption totally, skip this check */
-+ if (rx->local->hw->device_hides_wep ||
-+ rx->local->hw->device_strips_mic)
-+ return TXRX_CONTINUE;
-+
-+ if (!rx->key || rx->key->alg != ALG_TKIP ||
-+ !(rx->fc & WLAN_FC_ISWEP) || !WLAN_FC_DATA_PRESENT(fc))
-+ return TXRX_CONTINUE;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (rx->sta && rx->sta->wpa_trigger & WPA_TRIGGER_FAIL_RX_MIC) {
-+ wpa_test = 1;
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+#ifdef MICHAEL_MIC_HWACCEL
-+ if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-+ !rx->key->force_sw_encrypt && !rx->local->conf.sw_decrypt) {
-+ if (rx->local->hw->wep_include_iv) {
-+ if (skb->len < MICHAEL_MIC_LEN)
-+ return TXRX_DROP;
-+ }
-+ /* Need to verify Michael MIC sometimes in software even when
-+ * hwaccel is used. Atheros ar5212: fragmented frames and QoS
-+ * frames. */
-+ if (!rx->fragmented && !wpa_test)
-+ goto remove_mic;
-+ }
-+#endif /* MICHAEL_MIC_HWACCEL */
-+
-+ if (ieee80211_get_hdr_info(skb, &sa, &da, &qos_tid, &data, &data_len)
-+ || data_len < MICHAEL_MIC_LEN)
-+ return TXRX_DROP;
-+
-+ data_len -= MICHAEL_MIC_LEN;
-+
-+#if 0
-+ authenticator = fc & WLAN_FC_TODS; /* FIX */
-+#else
-+ authenticator = 1;
-+#endif
-+ key = &rx->key->key[authenticator ? ALG_TKIP_TEMP_AUTH_RX_MIC_KEY :
-+ ALG_TKIP_TEMP_AUTH_TX_MIC_KEY];
-+ michael_mic(key, da, sa, qos_tid & 0x0f, data, data_len, mic);
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (rx->sta && rx->sta->wpa_trigger & WPA_TRIGGER_FAIL_RX_MIC) {
-+ printk(KERN_INFO "%s: WPA testing - corrupting RX Michael MIC "
-+ "for STA " MACSTR "\n",
-+ rx->dev->name, MAC2STR(rx->sta->addr));
-+ rx->sta->wpa_trigger &= ~WPA_TRIGGER_FAIL_RX_MIC;
-+ mic[0]++;
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ if (memcmp(mic, data + data_len, MICHAEL_MIC_LEN) != 0 || wpa_test) {
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ int i;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ printk(KERN_DEBUG "%s: invalid Michael MIC in data frame from "
-+ MACSTR "\n", rx->dev->name, MAC2STR(sa));
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ printk(KERN_DEBUG " received");
-+ for (i = 0; i < MICHAEL_MIC_LEN; i++)
-+ printk(" %02x", data[data_len + i]);
-+ printk(" expected");
-+ for (i = 0; i < MICHAEL_MIC_LEN; i++)
-+ printk(" %02x", mic[i]);
-+ printk("\n");
-+ printk(KERN_DEBUG " SA=" MACSTR " DA=" MACSTR " key",
-+ MAC2STR(sa), MAC2STR(da));
-+ for (i = 0; i < 8; i++)
-+ printk(" %02x", key[i]);
-+ printk(" (%d)\n", authenticator);
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ do {
-+ struct ieee80211_hdr *hdr;
-+ union iwreq_data wrqu;
-+ char *buf = kmalloc(128, GFP_ATOMIC);
-+ if (buf == NULL)
-+ break;
-+
-+ /* TODO: needed parameters: count, key type, TSC */
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
-+ "keyid=%d %scast addr=" MACSTR ")",
-+ rx->key->keyidx,
-+ hdr->addr1[0] & 0x01 ? "broad" : "uni",
-+ MAC2STR(hdr->addr2));
-+ memset(&wrqu, 0, sizeof(wrqu));
-+ wrqu.data.length = strlen(buf);
-+ wireless_send_event(rx->dev, IWEVCUSTOM, &wrqu, buf);
-+ kfree(buf);
-+ } while (0);
-+
-+ ieee80211_rx_mgmt(rx->dev, rx->skb, rx->u.rx.status,
-+ ieee80211_msg_michael_mic_failure);
-+
-+ return TXRX_QUEUED;
-+ }
-+
-+#ifdef MICHAEL_MIC_HWACCEL
-+ remove_mic:
-+#endif /* MICHAEL_MIC_HWACCEL */
-+ /* remove Michael MIC from payload */
-+ skb_trim(skb, skb->len - MICHAEL_MIC_LEN);
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static int tkip_encrypt_skb(struct ieee80211_txrx_data *tx,
-+ struct sk_buff *skb, int test)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ struct ieee80211_key *key = tx->key;
-+ int hdrlen, len, tailneed;
-+ u16 fc;
-+ u8 *pos;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+ len = skb->len - hdrlen;
-+
-+ tailneed = (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt)
-+ ? 0 : TKIP_ICV_LEN;
-+ if ((skb_headroom(skb) < TKIP_IV_LEN ||
-+ skb_tailroom(skb) < tailneed)) {
-+ I802_DEBUG_INC(tx->local->tx_expand_skb_head);
-+ if (unlikely(pskb_expand_head(skb, TKIP_IV_LEN, tailneed,
-+ GFP_ATOMIC)))
-+ return -1;
-+ }
-+
-+ pos = skb_push(skb, TKIP_IV_LEN);
-+ memmove(pos, pos + TKIP_IV_LEN, hdrlen);
-+ pos += hdrlen;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (test & WPA_TRIGGER_TX_REPLAY)
-+ goto skip_iv_inc;
-+iv_inc:
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ /* Increase IV for the frame */
-+ key->u.tkip.iv16++;
-+ if (key->u.tkip.iv16 == 0)
-+ key->u.tkip.iv32++;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (test & WPA_TRIGGER_TX_SKIP_SEQ) {
-+ test = 0;
-+ goto iv_inc;
-+ }
-+skip_iv_inc:
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ if (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ && !tx->wpa_test
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ ) {
-+ /* hwaccel - with preallocated room for IV */
-+
-+ ieee80211_tkip_add_iv(pos, key,
-+ (u8) (key->u.tkip.iv16 >> 8),
-+ (u8) (((key->u.tkip.iv16 >> 8) | 0x20) &
-+ 0x7f),
-+ (u8) key->u.tkip.iv16);
-+
-+ tx->u.tx.control->key_idx = tx->key->hw_key_idx;
-+ return 0;
-+ }
-+
-+ /* Add room for ICV */
-+ skb_put(skb, TKIP_ICV_LEN);
-+
-+ hdr = (struct ieee80211_hdr *) skb->data;
-+ ieee80211_tkip_encrypt_data(key, pos, len, hdr->addr2);
-+ return 0;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_tx_h_tkip_encrypt(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-+ u16 fc;
-+ struct ieee80211_key *key = tx->key;
-+ struct sk_buff *skb = tx->skb;
-+ int wpa_test = 0, test = 0;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ if (!key || key->alg != ALG_TKIP || !WLAN_FC_DATA_PRESENT(fc))
-+ return TXRX_CONTINUE;
-+
-+ tx->u.tx.control->icv_len = TKIP_ICV_LEN;
-+ tx->u.tx.control->iv_len = TKIP_IV_LEN;
-+ ieee80211_tx_set_iswep(tx);
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if ((tx->sta && tx->sta->wpa_trigger & WPA_TRIGGER_FAIL_TX_ICV) ||
-+ (!tx->u.tx.unicast &&
-+ tx->local->wpa_trigger & WPA_TRIGGER_FAIL_TX_ICV)) {
-+ wpa_test = 1;
-+ }
-+
-+ if (tx->sta) {
-+ test = tx->sta->wpa_trigger;
-+ tx->sta->wpa_trigger &=
-+ ~(WPA_TRIGGER_TX_REPLAY | WPA_TRIGGER_TX_REPLAY_FRAG |
-+ WPA_TRIGGER_TX_SKIP_SEQ);
-+ } else {
-+ test = tx->local->wpa_trigger;
-+ tx->local->wpa_trigger &=
-+ ~(WPA_TRIGGER_TX_REPLAY | WPA_TRIGGER_TX_REPLAY_FRAG |
-+ WPA_TRIGGER_TX_SKIP_SEQ);
-+ }
-+ if (test &
-+ (WPA_TRIGGER_TX_REPLAY | WPA_TRIGGER_TX_REPLAY_FRAG |
-+ WPA_TRIGGER_TX_SKIP_SEQ)) {
-+ printk(KERN_INFO "%s: WPA testing - TKIP TX packet number "
-+ "%s%s%s%s\n", tx->dev->name,
-+ tx->sta ? "[UNICAST]" : "[MULTICAST]",
-+ test & WPA_TRIGGER_TX_REPLAY ? "[REPLAY]" : "",
-+ test & WPA_TRIGGER_TX_REPLAY_FRAG ?
-+ "[REPLAY FRAG]" : "",
-+ test & WPA_TRIGGER_TX_SKIP_SEQ ? "[SKIP SEQ]" : "");
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ if (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt &&
-+ !tx->local->hw->wep_include_iv && !wpa_test) {
-+ /* hwaccel - with no need for preallocated room for IV/ICV */
-+ tx->u.tx.control->key_idx = tx->key->hw_key_idx;
-+ return TXRX_CONTINUE;
-+ }
-+
-+ if (tkip_encrypt_skb(tx, skb, test) < 0)
-+ return TXRX_DROP;
-+
-+ if (tx->u.tx.extra_frag) {
-+ int i;
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (test & WPA_TRIGGER_TX_REPLAY_FRAG)
-+ test |= WPA_TRIGGER_TX_REPLAY;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-+ if (tkip_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
-+ < 0)
-+ return TXRX_DROP;
-+ }
-+ }
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (tx->sta && tx->sta->wpa_trigger & WPA_TRIGGER_FAIL_TX_ICV) {
-+ printk(KERN_INFO "%s: WPA testing - corrupting TX TKIP ICV "
-+ "for STA " MACSTR "\n",
-+ tx->dev->name, MAC2STR(tx->sta->addr));
-+ tx->u.tx.control->key_idx = HW_KEY_IDX_INVALID;
-+ tx->sta->wpa_trigger &= ~WPA_TRIGGER_FAIL_TX_ICV;
-+ skb->data[skb->len - 1]++;
-+ } else if (!tx->u.tx.unicast &&
-+ tx->local->wpa_trigger & WPA_TRIGGER_FAIL_TX_ICV) {
-+ printk(KERN_INFO "%s: WPA testing - corrupting TX TKIP ICV "
-+ "for Group Key\n",
-+ tx->dev->name);
-+ tx->u.tx.control->key_idx = HW_KEY_IDX_INVALID;
-+ tx->local->wpa_trigger &= ~WPA_TRIGGER_FAIL_TX_ICV;
-+ skb->data[skb->len - 1]++;
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_tkip_decrypt(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-+ u16 fc;
-+ int hdrlen, res, hwaccel = 0, wpa_test = 0;
-+ struct ieee80211_key *key = rx->key;
-+ struct sk_buff *skb = rx->skb;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+
-+ if (!rx->key || rx->key->alg != ALG_TKIP ||
-+ !(rx->fc & WLAN_FC_ISWEP) ||
-+ WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_DATA)
-+ return TXRX_CONTINUE;
-+
-+ if (!rx->sta || skb->len - hdrlen < 12)
-+ return TXRX_DROP;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (rx->sta && rx->sta->wpa_trigger & WPA_TRIGGER_FAIL_RX_ICV) {
-+ printk(KERN_INFO "%s: WPA testing - corrupting RX TKIP ICV "
-+ "for STA " MACSTR "\n",
-+ rx->dev->name, MAC2STR(rx->sta->addr));
-+ rx->sta->wpa_trigger &= ~WPA_TRIGGER_FAIL_RX_ICV;
-+ skb->data[skb->len - 1]++;
-+ wpa_test = 1;
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-+ !rx->key->force_sw_encrypt && !rx->local->conf.sw_decrypt) {
-+ if (!rx->local->hw->wep_include_iv) {
-+ /* Hardware takes care of all processing, including
-+ * replay protection, so no need to continue here. */
-+ return TXRX_CONTINUE;
-+ }
-+
-+ /* let TKIP code verify IV, but skip decryption */
-+ hwaccel = 1;
-+ }
-+
-+ res = ieee80211_tkip_decrypt_data(key, skb->data + hdrlen,
-+ skb->len - hdrlen, rx->sta->addr,
-+ hwaccel, rx->u.rx.queue);
-+ if (res != TKIP_DECRYPT_OK || wpa_test) {
-+ printk(KERN_DEBUG "%s: TKIP decrypt failed for RX frame from "
-+ MACSTR " (res=%d)\n",
-+ rx->dev->name, MAC2STR(rx->sta->addr), res);
-+ return TXRX_DROP;
-+ }
-+
-+ /* Trim ICV */
-+ skb_trim(skb, skb->len - TKIP_ICV_LEN);
-+
-+ /* Remove IV */
-+ memmove(skb->data + TKIP_IV_LEN, skb->data, hdrlen);
-+ skb_pull(skb, TKIP_IV_LEN);
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad,
-+ int encrypted)
-+{
-+ u16 fc;
-+ int a4_included, qos_included;
-+ u8 qos_tid, *fc_pos, *data, *sa, *da;
-+ int len_a;
-+ size_t data_len;
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+
-+ fc_pos = (u8 *) &hdr->frame_control;
-+ fc = fc_pos[0] ^ (fc_pos[1] << 8);
-+ a4_included = (fc & (WLAN_FC_TODS | WLAN_FC_FROMDS)) ==
-+ (WLAN_FC_TODS | WLAN_FC_FROMDS);
-+
-+ ieee80211_get_hdr_info(skb, &sa, &da, &qos_tid, &data, &data_len);
-+ data_len -= CCMP_HDR_LEN + (encrypted ? CCMP_MIC_LEN : 0);
-+ if (qos_tid & 0x80) {
-+ qos_included = 1;
-+ qos_tid &= 0x0f;
-+ } else
-+ qos_included = 0;
-+ /* First block, b_0 */
-+
-+ b_0[0] = 0x59; /* flags: Adata: 1, M: 011, L: 001 */
-+ /* Nonce: QoS Priority | A2 | PN */
-+ b_0[1] = qos_tid;
-+ memcpy(&b_0[2], hdr->addr2, 6);
-+ memcpy(&b_0[8], pn, CCMP_PN_LEN);
-+ /* l(m) */
-+ b_0[14] = (data_len >> 8) & 0xff;
-+ b_0[15] = data_len & 0xff;
-+
-+
-+ /* AAD (extra authenticate-only data) / masked 802.11 header
-+ * FC | A1 | A2 | A3 | SC | [A4] | [QC] */
-+
-+ len_a = a4_included ? 28 : 22;
-+ if (qos_included)
-+ len_a += 2;
-+
-+ aad[0] = 0; /* (len_a >> 8) & 0xff; */
-+ aad[1] = len_a & 0xff;
-+ /* Mask FC: zero subtype b4 b5 b6 */
-+ aad[2] = fc_pos[0] & ~(BIT(4) | BIT(5) | BIT(6));
-+ /* Retry, PwrMgt, MoreData; set Protected */
-+ aad[3] = (fc_pos[1] & ~(BIT(3) | BIT(4) | BIT(5))) | BIT(6);
-+ memcpy(&aad[4], &hdr->addr1, 18);
-+
-+ /* Mask Seq#, leave Frag# */
-+ aad[22] = *((u8 *) &hdr->seq_ctrl) & 0x0f;
-+ aad[23] = 0;
-+ if (a4_included) {
-+ memcpy(&aad[24], hdr->addr4, 6);
-+ aad[30] = 0;
-+ aad[31] = 0;
-+ } else
-+ memset(&aad[24], 0, 8);
-+ if (qos_included) {
-+ u8 *dpos = &aad[a4_included ? 30 : 24];
-+
-+ /* Mask QoS Control field */
-+ dpos[0] = qos_tid;
-+ dpos[1] = 0;
-+ }
-+}
-+
-+
-+static inline void ccmp_pn2hdr(u8 *hdr, u8 *pn, int key_id)
-+{
-+ hdr[0] = pn[5];
-+ hdr[1] = pn[4];
-+ hdr[2] = 0;
-+ hdr[3] = 0x20 | (key_id << 6);
-+ hdr[4] = pn[3];
-+ hdr[5] = pn[2];
-+ hdr[6] = pn[1];
-+ hdr[7] = pn[0];
-+}
-+
-+
-+static inline int ccmp_hdr2pn(u8 *pn, u8 *hdr)
-+{
-+ pn[0] = hdr[7];
-+ pn[1] = hdr[6];
-+ pn[2] = hdr[5];
-+ pn[3] = hdr[4];
-+ pn[4] = hdr[1];
-+ pn[5] = hdr[0];
-+ return (hdr[3] >> 6) & 0x03;
-+}
-+
-+
-+static int ccmp_encrypt_skb(struct ieee80211_txrx_data *tx,
-+ struct sk_buff *skb, int test)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-+ struct ieee80211_key *key = tx->key;
-+ int hdrlen, len, tailneed;
-+ u16 fc;
-+ u8 *pos, *pn;
-+ u8 b_0[AES_BLOCK_LEN], aad[2 * AES_BLOCK_LEN];
-+ int i;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+ len = skb->len - hdrlen;
-+
-+ tailneed = (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt)
-+ ? 0 : CCMP_MIC_LEN;
-+
-+ if ((skb_headroom(skb) < CCMP_HDR_LEN ||
-+ skb_tailroom(skb) < tailneed)) {
-+ I802_DEBUG_INC(tx->local->tx_expand_skb_head);
-+ if (unlikely(pskb_expand_head(skb, CCMP_HDR_LEN, tailneed,
-+ GFP_ATOMIC)))
-+ return -1;
-+ }
-+
-+ pos = skb_push(skb, CCMP_HDR_LEN);
-+ memmove(pos, pos + CCMP_HDR_LEN, hdrlen);
-+ hdr = (struct ieee80211_hdr *) pos;
-+ pos += hdrlen;
-+
-+ /* PN = PN + 1 */
-+ pn = key->u.ccmp.tx_pn;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (test & WPA_TRIGGER_TX_REPLAY)
-+ goto skip_pn_inc;
-+pn_inc:
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ for (i = CCMP_PN_LEN - 1; i >= 0; i--) {
-+ pn[i]++;
-+ if (pn[i])
-+ break;
-+ }
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (test & WPA_TRIGGER_TX_SKIP_SEQ) {
-+ test = 0;
-+ goto pn_inc;
-+ }
-+skip_pn_inc:
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ ccmp_pn2hdr(pos, pn, key->keyidx);
-+
-+ if (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt) {
-+ /* hwaccel - with preallocated room for CCMP header */
-+ tx->u.tx.control->key_idx = tx->key->hw_key_idx;
-+ return 0;
-+ }
-+
-+ pos += CCMP_HDR_LEN;
-+ ccmp_special_blocks(skb, pn, b_0, aad, 0);
-+ ieee80211_aes_ccm_encrypt(key->u.ccmp.aes_state, b_0, aad, pos, len,
-+ pos, skb_put(skb, CCMP_MIC_LEN));
-+
-+ return 0;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_tx_h_ccmp_encrypt(struct ieee80211_txrx_data *tx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) tx->skb->data;
-+ struct ieee80211_key *key = tx->key;
-+ u16 fc;
-+ struct sk_buff *skb = tx->skb;
-+ int test = 0;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+
-+ if (!key || key->alg != ALG_CCMP || !WLAN_FC_DATA_PRESENT(fc))
-+ return TXRX_CONTINUE;
-+
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (tx->sta) {
-+ test = tx->sta->wpa_trigger;
-+ tx->sta->wpa_trigger = 0;
-+ } else {
-+ test = tx->local->wpa_trigger;
-+ tx->local->wpa_trigger = 0;
-+ }
-+ if (test &
-+ (WPA_TRIGGER_TX_REPLAY | WPA_TRIGGER_TX_REPLAY_FRAG |
-+ WPA_TRIGGER_TX_SKIP_SEQ)) {
-+ printk(KERN_INFO "%s: WPA testing - CCMP TX packet number "
-+ "%s%s%s%s\n", tx->dev->name,
-+ tx->sta ? "[UNICAST]" : "[MULTICAST]",
-+ test & WPA_TRIGGER_TX_REPLAY ? "[REPLAY]" : "",
-+ test & WPA_TRIGGER_TX_REPLAY_FRAG ?
-+ "[REPLAY FRAG]" : "",
-+ test & WPA_TRIGGER_TX_SKIP_SEQ ? "[SKIP SEQ]" : "");
-+ }
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+
-+ tx->u.tx.control->icv_len = CCMP_MIC_LEN;
-+ tx->u.tx.control->iv_len = CCMP_HDR_LEN;
-+ ieee80211_tx_set_iswep(tx);
-+
-+ if (!tx->key->force_sw_encrypt && !tx->local->conf.sw_decrypt &&
-+ !tx->local->hw->wep_include_iv) {
-+ /* hwaccel - with no need for preallocated room for CCMP "
-+ * header or MIC fields */
-+ tx->u.tx.control->key_idx = tx->key->hw_key_idx;
-+ return TXRX_CONTINUE;
-+ }
-+
-+ if (ccmp_encrypt_skb(tx, skb, test) < 0)
-+ return TXRX_DROP;
-+
-+ if (tx->u.tx.extra_frag) {
-+ int i;
-+#ifdef CONFIG_HOSTAPD_WPA_TESTING
-+ if (test & WPA_TRIGGER_TX_REPLAY_FRAG)
-+ test |= WPA_TRIGGER_TX_REPLAY;
-+#endif /* CONFIG_HOSTAPD_WPA_TESTING */
-+ for (i = 0; i < tx->u.tx.num_extra_frag; i++) {
-+ if (ccmp_encrypt_skb(tx, tx->u.tx.extra_frag[i], test)
-+ < 0)
-+ return TXRX_DROP;
-+ }
-+ }
-+
-+ return TXRX_CONTINUE;
-+}
-+
-+
-+ieee80211_txrx_result
-+ieee80211_rx_h_ccmp_decrypt(struct ieee80211_txrx_data *rx)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) rx->skb->data;
-+ u16 fc;
-+ int hdrlen;
-+ struct ieee80211_key *key = rx->key;
-+ struct sk_buff *skb = rx->skb;
-+ u8 b_0[AES_BLOCK_LEN], aad[2 * AES_BLOCK_LEN];
-+ u8 pn[CCMP_PN_LEN];
-+ int data_len;
-+
-+ fc = le16_to_cpu(hdr->frame_control);
-+ hdrlen = ieee80211_get_hdrlen(fc);
-+
-+ if (!rx->key || rx->key->alg != ALG_CCMP ||
-+ !(rx->fc & WLAN_FC_ISWEP) ||
-+ WLAN_FC_GET_TYPE(rx->fc) != WLAN_FC_TYPE_DATA)
-+ return TXRX_CONTINUE;
-+
-+ data_len = skb->len - hdrlen - CCMP_HDR_LEN - CCMP_MIC_LEN;
-+ if (!rx->sta || data_len < 0)
-+ return TXRX_DROP;
-+
-+ if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-+ !rx->key->force_sw_encrypt && !rx->local->conf.sw_decrypt &&
-+ !rx->local->hw->wep_include_iv)
-+ return TXRX_CONTINUE;
-+
-+ (void) ccmp_hdr2pn(pn, skb->data + hdrlen);
-+
-+ if (memcmp(pn, key->u.ccmp.rx_pn[rx->u.rx.queue], CCMP_PN_LEN) <= 0) {
-+#ifdef CONFIG_D80211_DEBUG
-+ u8 *ppn = key->u.ccmp.rx_pn[rx->u.rx.queue];
-+ printk(KERN_DEBUG "%s: CCMP replay detected for RX frame from "
-+ MACSTR " (RX PN %02x%02x%02x%02x%02x%02x <= prev. PN "
-+ "%02x%02x%02x%02x%02x%02x)\n", rx->dev->name,
-+ MAC2STR(rx->sta->addr),
-+ pn[0], pn[1], pn[2], pn[3], pn[4], pn[5],
-+ ppn[0], ppn[1], ppn[2], ppn[3], ppn[4], ppn[5]);
-+#endif /* CONFIG_D80211_DEBUG */
-+ key->u.ccmp.replays++;
-+ return TXRX_DROP;
-+ }
-+
-+ if ((rx->u.rx.status->flag & RX_FLAG_DECRYPTED) &&
-+ !rx->key->force_sw_encrypt && !rx->local->conf.sw_decrypt) {
-+ /* hwaccel has already decrypted frame and verified MIC */
-+ } else {
-+ ccmp_special_blocks(skb, pn, b_0, aad, 1);
-+
-+ if (ieee80211_aes_ccm_decrypt(
-+ key->u.ccmp.aes_state, b_0, aad,
-+ skb->data + hdrlen + CCMP_HDR_LEN, data_len,
-+ skb->data + skb->len - CCMP_MIC_LEN,
-+ skb->data + hdrlen + CCMP_HDR_LEN)) {
-+ printk(KERN_DEBUG "%s: CCMP decrypt failed for RX "
-+ "frame from " MACSTR "\n", rx->dev->name,
-+ MAC2STR(rx->sta->addr));
-+ return TXRX_DROP;
-+ }
-+ }
-+
-+ memcpy(key->u.ccmp.rx_pn[rx->u.rx.queue], pn, CCMP_PN_LEN);
-+
-+ /* Remove CCMP header and MIC */
-+ skb_trim(skb, skb->len - CCMP_MIC_LEN);
-+ memmove(skb->data + CCMP_HDR_LEN, skb->data, hdrlen);
-+ skb_pull(skb, CCMP_HDR_LEN);
-+
-+ return TXRX_CONTINUE;
-+}
-+
-diff -Nur linux-2.6.16/net/d80211/wpa.h linux-2.6.16-bcm43xx/net/d80211/wpa.h
---- linux-2.6.16/net/d80211/wpa.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/d80211/wpa.h 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,34 @@
-+/*
-+ * Copyright 2002-2004, Instant802 Networks, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef WPA_H
-+#define WPA_H
-+
-+#include <linux/skbuff.h>
-+#include <linux/types.h>
-+#include "ieee80211_i.h"
-+
-+ieee80211_txrx_result
-+ieee80211_tx_h_michael_mic_add(struct ieee80211_txrx_data *tx);
-+ieee80211_txrx_result
-+ieee80211_rx_h_michael_mic_verify(struct ieee80211_txrx_data *rx);
-+
-+ieee80211_txrx_result
-+ieee80211_tx_h_tkip_encrypt(struct ieee80211_txrx_data *tx);
-+ieee80211_txrx_result
-+ieee80211_rx_h_tkip_decrypt(struct ieee80211_txrx_data *rx);
-+
-+ieee80211_txrx_result
-+ieee80211_tx_h_ccmp_encrypt(struct ieee80211_txrx_data *tx);
-+ieee80211_txrx_result
-+ieee80211_rx_h_ccmp_decrypt(struct ieee80211_txrx_data *rx);
-+
-+int ieee80211_get_hdr_info(const struct sk_buff *skb, u8 **sa, u8 **da,
-+ u8 *qos_tid, u8 **data, size_t *data_len);
-+
-+#endif /* WPA_H */
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_crypt.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt.c
---- linux-2.6.16/net/ieee80211/ieee80211_crypt.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt.c 2006-03-28 22:16:14.000000000 +0200
-@@ -18,7 +18,6 @@
- #include <linux/string.h>
- #include <net/ieee80211.h>
-
--
- MODULE_AUTHOR("Jouni Malinen");
- MODULE_DESCRIPTION("HostAP crypto");
- MODULE_LICENSE("GPL");
-@@ -33,11 +32,11 @@
-
- void ieee80211_crypt_deinit_entries(struct ieee80211_device *ieee, int force)
- {
-- struct ieee80211_crypt_data *entry, *next;
-+ struct ieee80211_crypt_data *entry, *next;
- unsigned long flags;
-
- spin_lock_irqsave(&ieee->lock, flags);
-- list_for_each_entry_safe(entry, next, &ieee->crypt_deinit_list, list) {
-+ list_for_each_entry_safe(entry, next, &ieee->crypt_deinit_list, list) {
- if (atomic_read(&entry->refcnt) != 0 && !force)
- continue;
-
-@@ -141,9 +140,9 @@
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- return -EINVAL;
-
-- found:
-+ found:
- printk(KERN_DEBUG "ieee80211_crypt: unregistered algorithm "
-- "'%s'\n", ops->name);
-+ "'%s'\n", ops->name);
- list_del(&alg->list);
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- kfree(alg);
-@@ -163,7 +162,7 @@
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- return NULL;
-
-- found:
-+ found:
- spin_unlock_irqrestore(&ieee80211_crypto_lock, flags);
- return alg->ops;
- }
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_crypt_ccmp.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt_ccmp.c
---- linux-2.6.16/net/ieee80211/ieee80211_crypt_ccmp.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt_ccmp.c 2006-03-28 22:16:14.000000000 +0200
-@@ -190,7 +190,8 @@
- ieee80211_ccmp_aes_encrypt(tfm, b0, s0);
- }
-
--static int ieee80211_ccmp_hdr(struct sk_buff *skb, int hdr_len, void *priv)
-+static int ieee80211_ccmp_hdr(struct sk_buff *skb, int hdr_len,
-+ u8 *aeskey, int keylen, void *priv)
- {
- struct ieee80211_ccmp_data *key = priv;
- int i;
-@@ -199,6 +200,9 @@
- if (skb_headroom(skb) < CCMP_HDR_LEN || skb->len < hdr_len)
- return -1;
-
-+ if (aeskey != NULL && keylen >= CCMP_TK_LEN)
-+ memcpy(aeskey, key->key, CCMP_TK_LEN);
-+
- pos = skb_push(skb, CCMP_HDR_LEN);
- memmove(pos, pos + CCMP_HDR_LEN, hdr_len);
- pos += hdr_len;
-@@ -238,7 +242,7 @@
- return -1;
-
- data_len = skb->len - hdr_len;
-- len = ieee80211_ccmp_hdr(skb, hdr_len, priv);
-+ len = ieee80211_ccmp_hdr(skb, hdr_len, NULL, 0, priv);
- if (len < 0)
- return -1;
-
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_crypt_tkip.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt_tkip.c
---- linux-2.6.16/net/ieee80211/ieee80211_crypt_tkip.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt_tkip.c 2006-03-28 22:16:14.000000000 +0200
-@@ -80,10 +80,9 @@
- {
- struct ieee80211_tkip_data *priv;
-
-- priv = kmalloc(sizeof(*priv), GFP_ATOMIC);
-+ priv = kzalloc(sizeof(*priv), GFP_ATOMIC);
- if (priv == NULL)
- goto fail;
-- memset(priv, 0, sizeof(*priv));
-
- priv->key_idx = key_idx;
-
-@@ -271,34 +270,33 @@
- #endif
- }
-
--static u8 *ieee80211_tkip_hdr(struct sk_buff *skb, int hdr_len, void *priv)
-+static int ieee80211_tkip_hdr(struct sk_buff *skb, int hdr_len,
-+ u8 * rc4key, int keylen, void *priv)
- {
- struct ieee80211_tkip_data *tkey = priv;
- int len;
-- u8 *rc4key, *pos, *icv;
-+ u8 *pos;
- struct ieee80211_hdr_4addr *hdr;
-- u32 crc;
-
- hdr = (struct ieee80211_hdr_4addr *)skb->data;
-
- if (skb_headroom(skb) < 8 || skb->len < hdr_len)
-- return NULL;
-+ return -1;
-+
-+ if (rc4key == NULL || keylen < 16)
-+ return -1;
-
- if (!tkey->tx_phase1_done) {
- tkip_mixing_phase1(tkey->tx_ttak, tkey->key, hdr->addr2,
- tkey->tx_iv32);
- tkey->tx_phase1_done = 1;
- }
-- rc4key = kmalloc(16, GFP_ATOMIC);
-- if (!rc4key)
-- return NULL;
- tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16);
-
- len = skb->len - hdr_len;
- pos = skb_push(skb, 8);
- memmove(pos, pos + 8, hdr_len);
- pos += hdr_len;
-- icv = skb_put(skb, 4);
-
- *pos++ = *rc4key;
- *pos++ = *(rc4key + 1);
-@@ -309,28 +307,28 @@
- *pos++ = (tkey->tx_iv32 >> 16) & 0xff;
- *pos++ = (tkey->tx_iv32 >> 24) & 0xff;
-
-- crc = ~crc32_le(~0, pos, len);
-- icv[0] = crc;
-- icv[1] = crc >> 8;
-- icv[2] = crc >> 16;
-- icv[3] = crc >> 24;
-+ tkey->tx_iv16++;
-+ if (tkey->tx_iv16 == 0) {
-+ tkey->tx_phase1_done = 0;
-+ tkey->tx_iv32++;
-+ }
-
-- return rc4key;
-+ return 8;
- }
-
- static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv)
- {
- struct ieee80211_tkip_data *tkey = priv;
- int len;
-- const u8 *rc4key;
-- u8 *pos;
-+ u8 rc4key[16], *pos, *icv;
-+ u32 crc;
- struct scatterlist sg;
-
- if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
- if (net_ratelimit()) {
- struct ieee80211_hdr_4addr *hdr =
- (struct ieee80211_hdr_4addr *)skb->data;
-- printk(KERN_DEBUG "TKIP countermeasures: dropped "
-+ printk(KERN_DEBUG ": TKIP countermeasures: dropped "
- "TX packet to " MAC_FMT "\n",
- MAC_ARG(hdr->addr1));
- }
-@@ -343,22 +341,23 @@
- len = skb->len - hdr_len;
- pos = skb->data + hdr_len;
-
-- rc4key = ieee80211_tkip_hdr(skb, hdr_len, priv);
-- if (!rc4key)
-+ if ((ieee80211_tkip_hdr(skb, hdr_len, rc4key, 16, priv)) < 0)
- return -1;
-
-+ icv = skb_put(skb, 4);
-+
-+ crc = ~crc32_le(~0, pos, len);
-+ icv[0] = crc;
-+ icv[1] = crc >> 8;
-+ icv[2] = crc >> 16;
-+ icv[3] = crc >> 24;
-+
- crypto_cipher_setkey(tkey->tfm_arc4, rc4key, 16);
- sg.page = virt_to_page(pos);
- sg.offset = offset_in_page(pos);
- sg.length = len + 4;
- crypto_cipher_encrypt(tkey->tfm_arc4, &sg, &sg, len + 4);
-
-- tkey->tx_iv16++;
-- if (tkey->tx_iv16 == 0) {
-- tkey->tx_phase1_done = 0;
-- tkey->tx_iv32++;
-- }
--
- return 0;
- }
-
-@@ -379,7 +378,7 @@
-
- if (tkey->flags & IEEE80211_CRYPTO_TKIP_COUNTERMEASURES) {
- if (net_ratelimit()) {
-- printk(KERN_DEBUG "TKIP countermeasures: dropped "
-+ printk(KERN_DEBUG ": TKIP countermeasures: dropped "
- "received packet from " MAC_FMT "\n",
- MAC_ARG(hdr->addr2));
- }
-@@ -695,6 +694,7 @@
- .name = "TKIP",
- .init = ieee80211_tkip_init,
- .deinit = ieee80211_tkip_deinit,
-+ .build_iv = ieee80211_tkip_hdr,
- .encrypt_mpdu = ieee80211_tkip_encrypt,
- .decrypt_mpdu = ieee80211_tkip_decrypt,
- .encrypt_msdu = ieee80211_michael_mic_add,
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_crypt_wep.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt_wep.c
---- linux-2.6.16/net/ieee80211/ieee80211_crypt_wep.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_crypt_wep.c 2006-03-28 22:16:14.000000000 +0200
-@@ -76,7 +76,8 @@
- }
-
- /* Add WEP IV/key info to a frame that has at least 4 bytes of headroom */
--static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len, void *priv)
-+static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len,
-+ u8 *key, int keylen, void *priv)
- {
- struct prism2_wep_data *wep = priv;
- u32 klen, len;
-@@ -131,7 +132,7 @@
- return -1;
-
- /* add the IV to the frame */
-- if (prism2_wep_build_iv(skb, hdr_len, priv))
-+ if (prism2_wep_build_iv(skb, hdr_len, NULL, 0, priv))
- return -1;
-
- /* Copy the IV into the first 3 bytes of the key */
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_geo.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_geo.c
---- linux-2.6.16/net/ieee80211/ieee80211_geo.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_geo.c 2006-03-28 22:16:14.000000000 +0200
-@@ -50,7 +50,8 @@
-
- /* Driver needs to initialize the geography map before using
- * these helper functions */
-- BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
-+ if (ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0)
-+ return 0;
-
- if (ieee->freq_band & IEEE80211_24GHZ_BAND)
- for (i = 0; i < ieee->geo.bg_channels; i++)
-@@ -58,13 +59,15 @@
- * this is a B only channel, we don't see it
- * as valid. */
- if ((ieee->geo.bg[i].channel == channel) &&
-+ !(ieee->geo.bg[i].flags & IEEE80211_CH_INVALID) &&
- (!(ieee->mode & IEEE_G) ||
- !(ieee->geo.bg[i].flags & IEEE80211_CH_B_ONLY)))
- return IEEE80211_24GHZ_BAND;
-
- if (ieee->freq_band & IEEE80211_52GHZ_BAND)
- for (i = 0; i < ieee->geo.a_channels; i++)
-- if (ieee->geo.a[i].channel == channel)
-+ if ((ieee->geo.a[i].channel == channel) &&
-+ !(ieee->geo.a[i].flags & IEEE80211_CH_INVALID))
- return IEEE80211_52GHZ_BAND;
-
- return 0;
-@@ -76,7 +79,8 @@
-
- /* Driver needs to initialize the geography map before using
- * these helper functions */
-- BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
-+ if (ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0)
-+ return -1;
-
- if (ieee->freq_band & IEEE80211_24GHZ_BAND)
- for (i = 0; i < ieee->geo.bg_channels; i++)
-@@ -97,7 +101,8 @@
-
- /* Driver needs to initialize the geography map before using
- * these helper functions */
-- BUG_ON(ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0);
-+ if (ieee->geo.bg_channels == 0 && ieee->geo.a_channels == 0)
-+ return 0;
-
- freq /= 100000;
-
-@@ -133,6 +138,41 @@
- return &ieee->geo;
- }
-
-+u8 ieee80211_get_channel_flags(struct ieee80211_device * ieee, u8 channel)
-+{
-+ int index = ieee80211_channel_to_index(ieee, channel);
-+
-+ if (index == -1)
-+ return IEEE80211_CH_INVALID;
-+
-+ if (channel <= IEEE80211_24GHZ_CHANNELS)
-+ return ieee->geo.bg[index].flags;
-+
-+ return ieee->geo.a[index].flags;
-+}
-+
-+static const struct ieee80211_channel bad_channel = {
-+ .channel = 0,
-+ .flags = IEEE80211_CH_INVALID,
-+ .max_power = 0,
-+};
-+
-+const struct ieee80211_channel *ieee80211_get_channel(struct ieee80211_device
-+ *ieee, u8 channel)
-+{
-+ int index = ieee80211_channel_to_index(ieee, channel);
-+
-+ if (index == -1)
-+ return &bad_channel;
-+
-+ if (channel <= IEEE80211_24GHZ_CHANNELS)
-+ return &ieee->geo.bg[index];
-+
-+ return &ieee->geo.a[index];
-+}
-+
-+EXPORT_SYMBOL(ieee80211_get_channel);
-+EXPORT_SYMBOL(ieee80211_get_channel_flags);
- EXPORT_SYMBOL(ieee80211_is_valid_channel);
- EXPORT_SYMBOL(ieee80211_freq_to_channel);
- EXPORT_SYMBOL(ieee80211_channel_to_index);
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_module.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_module.c
---- linux-2.6.16/net/ieee80211/ieee80211_module.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_module.c 2006-03-28 22:16:14.000000000 +0200
-@@ -82,10 +82,28 @@
- return 0;
- }
-
-+void ieee80211_network_reset(struct ieee80211_network *network)
-+{
-+ if (!network)
-+ return;
-+
-+ if (network->ibss_dfs) {
-+ kfree(network->ibss_dfs);
-+ network->ibss_dfs = NULL;
-+ }
-+}
-+
- static inline void ieee80211_networks_free(struct ieee80211_device *ieee)
- {
-+ int i;
-+
- if (!ieee->networks)
- return;
-+
-+ for (i = 0; i < MAX_NETWORK_COUNT; i++)
-+ if (ieee->networks[i].ibss_dfs)
-+ kfree(ieee->networks[i].ibss_dfs);
-+
- kfree(ieee->networks);
- ieee->networks = NULL;
- }
-@@ -195,7 +213,7 @@
-
- static int debug = 0;
- u32 ieee80211_debug_level = 0;
--struct proc_dir_entry *ieee80211_proc = NULL;
-+static struct proc_dir_entry *ieee80211_proc = NULL;
-
- static int show_debug_level(char *page, char **start, off_t offset,
- int count, int *eof, void *data)
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_rx.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_rx.c
---- linux-2.6.16/net/ieee80211/ieee80211_rx.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_rx.c 2006-03-28 22:16:14.000000000 +0200
-@@ -369,8 +369,8 @@
-
- /* Put this code here so that we avoid duplicating it in all
- * Rx paths. - Jean II */
-+#ifdef CONFIG_WIRELESS_EXT
- #ifdef IW_WIRELESS_SPY /* defined in iw_handler.h */
--#ifdef CONFIG_NET_RADIO
- /* If spy monitoring on */
- if (ieee->spy_data.spy_number > 0) {
- struct iw_quality wstats;
-@@ -397,8 +397,8 @@
- /* Update spy records */
- wireless_spy_update(ieee->dev, hdr->addr2, &wstats);
- }
--#endif /* CONFIG_NET_RADIO */
- #endif /* IW_WIRELESS_SPY */
-+#endif /* CONFIG_WIRELESS_EXT */
-
- #ifdef NOT_YET
- hostap_update_rx_stats(local->ap, hdr, rx_stats);
-@@ -574,7 +574,7 @@
- /* skb: hdr + (possibly fragmented) plaintext payload */
- // PR: FIXME: hostap has additional conditions in the "if" below:
- // ieee->host_decrypt && (fc & IEEE80211_FCTL_PROTECTED) &&
-- if ((frag != 0 || (fc & IEEE80211_FCTL_MOREFRAGS))) {
-+ if ((frag != 0) || (fc & IEEE80211_FCTL_MOREFRAGS)) {
- int flen;
- struct sk_buff *frag_skb = ieee80211_frag_cache_get(ieee, hdr);
- IEEE80211_DEBUG_FRAG("Rx Fragment received (%u)\n", frag);
-@@ -754,7 +754,14 @@
- memset(skb->cb, 0, sizeof(skb->cb));
- skb->dev = dev;
- skb->ip_summed = CHECKSUM_NONE; /* 802.11 crc not sufficient */
-- netif_rx(skb);
-+ if (netif_rx(skb) == NET_RX_DROP) {
-+ /* netif_rx always succeeds, but it might drop
-+ * the packet. If it drops the packet, we log that
-+ * in our stats. */
-+ IEEE80211_DEBUG_DROP
-+ ("RX: netif_rx dropped the packet\n");
-+ stats->rx_dropped++;
-+ }
- }
-
- rx_exit:
-@@ -930,6 +937,45 @@
- return rc;
- }
-
-+#ifdef CONFIG_IEEE80211_DEBUG
-+#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
-+
-+static const char *get_info_element_string(u16 id)
-+{
-+ switch (id) {
-+ MFIE_STRING(SSID);
-+ MFIE_STRING(RATES);
-+ MFIE_STRING(FH_SET);
-+ MFIE_STRING(DS_SET);
-+ MFIE_STRING(CF_SET);
-+ MFIE_STRING(TIM);
-+ MFIE_STRING(IBSS_SET);
-+ MFIE_STRING(COUNTRY);
-+ MFIE_STRING(HOP_PARAMS);
-+ MFIE_STRING(HOP_TABLE);
-+ MFIE_STRING(REQUEST);
-+ MFIE_STRING(CHALLENGE);
-+ MFIE_STRING(POWER_CONSTRAINT);
-+ MFIE_STRING(POWER_CAPABILITY);
-+ MFIE_STRING(TPC_REQUEST);
-+ MFIE_STRING(TPC_REPORT);
-+ MFIE_STRING(SUPP_CHANNELS);
-+ MFIE_STRING(CSA);
-+ MFIE_STRING(MEASURE_REQUEST);
-+ MFIE_STRING(MEASURE_REPORT);
-+ MFIE_STRING(QUIET);
-+ MFIE_STRING(IBSS_DFS);
-+ MFIE_STRING(ERP_INFO);
-+ MFIE_STRING(RSN);
-+ MFIE_STRING(RATES_EX);
-+ MFIE_STRING(GENERIC);
-+ MFIE_STRING(QOS_PARAMETER);
-+ default:
-+ return "UNKNOWN";
-+ }
-+}
-+#endif
-+
- static int ieee80211_parse_info_param(struct ieee80211_info_element
- *info_element, u16 length,
- struct ieee80211_network *network)
-@@ -1040,7 +1086,9 @@
- break;
-
- case MFIE_TYPE_TIM:
-- IEEE80211_DEBUG_MGMT("MFIE_TYPE_TIM: ignored\n");
-+ network->tim.tim_count = info_element->data[0];
-+ network->tim.tim_period = info_element->data[1];
-+ IEEE80211_DEBUG_MGMT("MFIE_TYPE_TIM: partially ignored\n");
- break;
-
- case MFIE_TYPE_ERP_INFO:
-@@ -1091,10 +1139,49 @@
- printk(KERN_ERR
- "QoS Error need to parse QOS_PARAMETER IE\n");
- break;
-+ /* 802.11h */
-+ case MFIE_TYPE_POWER_CONSTRAINT:
-+ network->power_constraint = info_element->data[0];
-+ network->flags |= NETWORK_HAS_POWER_CONSTRAINT;
-+ break;
-+
-+ case MFIE_TYPE_CSA:
-+ network->power_constraint = info_element->data[0];
-+ network->flags |= NETWORK_HAS_CSA;
-+ break;
-+
-+ case MFIE_TYPE_QUIET:
-+ network->quiet.count = info_element->data[0];
-+ network->quiet.period = info_element->data[1];
-+ network->quiet.duration = info_element->data[2];
-+ network->quiet.offset = info_element->data[3];
-+ network->flags |= NETWORK_HAS_QUIET;
-+ break;
-+
-+ case MFIE_TYPE_IBSS_DFS:
-+ if (network->ibss_dfs)
-+ break;
-+ network->ibss_dfs =
-+ kmalloc(info_element->len, GFP_ATOMIC);
-+ if (!network->ibss_dfs)
-+ return 1;
-+ memcpy(network->ibss_dfs, info_element->data,
-+ info_element->len);
-+ network->flags |= NETWORK_HAS_IBSS_DFS;
-+ break;
-+
-+ case MFIE_TYPE_TPC_REPORT:
-+ network->tpc_report.transmit_power =
-+ info_element->data[0];
-+ network->tpc_report.link_margin = info_element->data[1];
-+ network->flags |= NETWORK_HAS_TPC_REPORT;
-+ break;
-
- default:
-- IEEE80211_DEBUG_MGMT("unsupported IE %d\n",
-- info_element->id);
-+ IEEE80211_DEBUG_MGMT
-+ ("Unsupported info element: %s (%d)\n",
-+ get_info_element_string(info_element->id),
-+ info_element->id);
- break;
- }
-
-@@ -1110,7 +1197,9 @@
- static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct ieee80211_assoc_response
- *frame, struct ieee80211_rx_stats *stats)
- {
-- struct ieee80211_network network_resp;
-+ struct ieee80211_network network_resp = {
-+ .ibss_dfs = NULL,
-+ };
- struct ieee80211_network *network = &network_resp;
- struct net_device *dev = ieee->dev;
-
-@@ -1253,7 +1342,22 @@
- int qos_active;
- u8 old_param;
-
-- memcpy(&dst->stats, &src->stats, sizeof(struct ieee80211_rx_stats));
-+ ieee80211_network_reset(dst);
-+ dst->ibss_dfs = src->ibss_dfs;
-+
-+ /* We only update the statistics if they were created by receiving
-+ * the network information on the actual channel the network is on.
-+ *
-+ * This keeps beacons received on neighbor channels from bringing
-+ * down the signal level of an AP. */
-+ if (dst->channel == src->stats.received_channel)
-+ memcpy(&dst->stats, &src->stats,
-+ sizeof(struct ieee80211_rx_stats));
-+ else
-+ IEEE80211_DEBUG_SCAN("Network " MAC_FMT " info received "
-+ "off channel (%d vs. %d)\n", MAC_ARG(src->bssid),
-+ dst->channel, src->stats.received_channel);
-+
- dst->capability = src->capability;
- memcpy(dst->rates, src->rates, src->rates_len);
- dst->rates_len = src->rates_len;
-@@ -1269,6 +1373,7 @@
- dst->listen_interval = src->listen_interval;
- dst->atim_window = src->atim_window;
- dst->erp_value = src->erp_value;
-+ dst->tim = src->tim;
-
- memcpy(dst->wpa_ie, src->wpa_ie, src->wpa_ie_len);
- dst->wpa_ie_len = src->wpa_ie_len;
-@@ -1313,7 +1418,9 @@
- *stats)
- {
- struct net_device *dev = ieee->dev;
-- struct ieee80211_network network;
-+ struct ieee80211_network network = {
-+ .ibss_dfs = NULL,
-+ };
- struct ieee80211_network *target;
- struct ieee80211_network *oldest = NULL;
- #ifdef CONFIG_IEEE80211_DEBUG
-@@ -1386,6 +1493,7 @@
- escape_essid(target->ssid,
- target->ssid_len),
- MAC_ARG(target->bssid));
-+ ieee80211_network_reset(target);
- } else {
- /* Otherwise just pull from the free list */
- target = list_entry(ieee->network_free_list.next,
-@@ -1402,6 +1510,7 @@
- "BEACON" : "PROBE RESPONSE");
- #endif
- memcpy(target, &network, sizeof(*target));
-+ network.ibss_dfs = NULL;
- list_add_tail(&target->list, &ieee->network_list);
- } else {
- IEEE80211_DEBUG_SCAN("Updating '%s' (" MAC_FMT ") via %s.\n",
-@@ -1411,6 +1520,7 @@
- is_beacon(beacon->header.frame_ctl) ?
- "BEACON" : "PROBE RESPONSE");
- update_network(target, &network);
-+ network.ibss_dfs = NULL;
- }
-
- spin_unlock_irqrestore(&ieee->lock, flags);
-@@ -1495,10 +1605,43 @@
- header);
- break;
-
-+ case IEEE80211_STYPE_ACTION:
-+ IEEE80211_DEBUG_MGMT("ACTION\n");
-+ if (ieee->handle_action)
-+ ieee->handle_action(ieee->dev,
-+ (struct ieee80211_action *)
-+ header, stats);
-+ break;
-+
-+ case IEEE80211_STYPE_REASSOC_REQ:
-+ IEEE80211_DEBUG_MGMT("received reassoc (%d)\n",
-+ WLAN_FC_GET_STYPE(le16_to_cpu
-+ (header->frame_ctl)));
-+
-+ IEEE80211_WARNING("%s: IEEE80211_REASSOC_REQ received\n",
-+ ieee->dev->name);
-+ if (ieee->handle_reassoc_request != NULL)
-+ ieee->handle_reassoc_request(ieee->dev,
-+ (struct ieee80211_reassoc_request *)
-+ header);
-+ break;
-+
-+ case IEEE80211_STYPE_ASSOC_REQ:
-+ IEEE80211_DEBUG_MGMT("received assoc (%d)\n",
-+ WLAN_FC_GET_STYPE(le16_to_cpu
-+ (header->frame_ctl)));
-+
-+ IEEE80211_WARNING("%s: IEEE80211_ASSOC_REQ received\n",
-+ ieee->dev->name);
-+ if (ieee->handle_assoc_request != NULL)
-+ ieee->handle_assoc_request(ieee->dev);
-+ break;
-+
- case IEEE80211_STYPE_DEAUTH:
-- printk("DEAUTH from AP\n");
-+ IEEE80211_DEBUG_MGMT("DEAUTH\n");
- if (ieee->handle_deauth != NULL)
-- ieee->handle_deauth(ieee->dev, (struct ieee80211_auth *)
-+ ieee->handle_deauth(ieee->dev,
-+ (struct ieee80211_deauth *)
- header);
- break;
- default:
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_tx.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_tx.c
---- linux-2.6.16/net/ieee80211/ieee80211_tx.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_tx.c 2006-03-28 22:16:14.000000000 +0200
-@@ -56,7 +56,18 @@
- `--------------------------------------------------| |------'
- Total: 28 non-data bytes `----.----'
- |
-- .- 'Frame data' expands to <---------------------------'
-+ .- 'Frame data' expands, if WEP enabled, to <----------'
-+ |
-+ V
-+ ,-----------------------.
-+Bytes | 4 | 0-2296 | 4 |
-+ |-----|-----------|-----|
-+Desc. | IV | Encrypted | ICV |
-+ | | Packet | |
-+ `-----| |-----'
-+ `-----.-----'
-+ |
-+ .- 'Encrypted Packet' expands to
- |
- V
- ,---------------------------------------------------.
-@@ -65,18 +76,7 @@
- Desc. | SNAP | SNAP | Control |Eth Tunnel| Type | IP |
- | DSAP | SSAP | | | | Packet |
- | 0xAA | 0xAA |0x03 (UI)|0x00-00-F8| | |
-- `-----------------------------------------| |
--Total: 8 non-data bytes `----.----'
-- |
-- .- 'IP Packet' expands, if WEP enabled, to <--'
-- |
-- V
-- ,-----------------------.
--Bytes | 4 | 0-2296 | 4 |
-- |-----|-----------|-----|
--Desc. | IV | Encrypted | ICV |
-- | | IP Packet | |
-- `-----------------------'
-+ `----------------------------------------------------
- Total: 8 non-data bytes
-
- 802.3 Ethernet Data Frame
-@@ -470,7 +470,9 @@
- atomic_inc(&crypt->refcnt);
- if (crypt->ops->build_iv)
- crypt->ops->build_iv(skb_frag, hdr_len,
-- crypt->priv);
-+ ieee->sec.keys[ieee->sec.active_key],
-+ ieee->sec.key_sizes[ieee->sec.active_key],
-+ crypt->priv);
- atomic_dec(&crypt->refcnt);
- }
-
-diff -Nur linux-2.6.16/net/ieee80211/ieee80211_wx.c linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_wx.c
---- linux-2.6.16/net/ieee80211/ieee80211_wx.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/ieee80211/ieee80211_wx.c 2006-03-28 22:16:14.000000000 +0200
-@@ -149,9 +149,7 @@
- iwe.u.qual.updated |= IW_QUAL_QUAL_INVALID |
- IW_QUAL_LEVEL_INVALID;
- iwe.u.qual.qual = 0;
-- iwe.u.qual.level = 0;
- } else {
-- iwe.u.qual.level = network->stats.rssi;
- if (ieee->perfect_rssi == ieee->worst_rssi)
- iwe.u.qual.qual = 100;
- else
-@@ -179,6 +177,13 @@
- iwe.u.qual.noise = network->stats.noise;
- }
-
-+ if (!(network->stats.mask & IEEE80211_STATMASK_SIGNAL)) {
-+ iwe.u.qual.updated |= IW_QUAL_LEVEL_INVALID;
-+ iwe.u.qual.level = 0;
-+ } else {
-+ iwe.u.qual.level = network->stats.signal;
-+ }
-+
- start = iwe_stream_add_event(start, stop, &iwe, IW_EV_QUAL_LEN);
-
- iwe.cmd = IWEVCUSTOM;
-@@ -188,33 +193,21 @@
- if (iwe.u.data.length)
- start = iwe_stream_add_point(start, stop, &iwe, custom);
-
-+ memset(&iwe, 0, sizeof(iwe));
- if (network->wpa_ie_len) {
-- char buf[MAX_WPA_IE_LEN * 2 + 30];
--
-- u8 *p = buf;
-- p += sprintf(p, "wpa_ie=");
-- for (i = 0; i < network->wpa_ie_len; i++) {
-- p += sprintf(p, "%02x", network->wpa_ie[i]);
-- }
--
-- memset(&iwe, 0, sizeof(iwe));
-- iwe.cmd = IWEVCUSTOM;
-- iwe.u.data.length = strlen(buf);
-+ char buf[MAX_WPA_IE_LEN];
-+ memcpy(buf, network->wpa_ie, network->wpa_ie_len);
-+ iwe.cmd = IWEVGENIE;
-+ iwe.u.data.length = network->wpa_ie_len;
- start = iwe_stream_add_point(start, stop, &iwe, buf);
- }
-
-+ memset(&iwe, 0, sizeof(iwe));
- if (network->rsn_ie_len) {
-- char buf[MAX_WPA_IE_LEN * 2 + 30];
--
-- u8 *p = buf;
-- p += sprintf(p, "rsn_ie=");
-- for (i = 0; i < network->rsn_ie_len; i++) {
-- p += sprintf(p, "%02x", network->rsn_ie[i]);
-- }
--
-- memset(&iwe, 0, sizeof(iwe));
-- iwe.cmd = IWEVCUSTOM;
-- iwe.u.data.length = strlen(buf);
-+ char buf[MAX_WPA_IE_LEN];
-+ memcpy(buf, network->rsn_ie, network->rsn_ie_len);
-+ iwe.cmd = IWEVGENIE;
-+ iwe.u.data.length = network->rsn_ie_len;
- start = iwe_stream_add_point(start, stop, &iwe, buf);
- }
-
-@@ -229,6 +222,28 @@
- if (iwe.u.data.length)
- start = iwe_stream_add_point(start, stop, &iwe, custom);
-
-+ /* Add spectrum management information */
-+ iwe.cmd = -1;
-+ p = custom;
-+ p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), " Channel flags: ");
-+
-+ if (ieee80211_get_channel_flags(ieee, network->channel) &
-+ IEEE80211_CH_INVALID) {
-+ iwe.cmd = IWEVCUSTOM;
-+ p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), "INVALID ");
-+ }
-+
-+ if (ieee80211_get_channel_flags(ieee, network->channel) &
-+ IEEE80211_CH_RADAR_DETECT) {
-+ iwe.cmd = IWEVCUSTOM;
-+ p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), "DFS ");
-+ }
-+
-+ if (iwe.cmd == IWEVCUSTOM) {
-+ iwe.u.data.length = p - custom;
-+ start = iwe_stream_add_point(start, stop, &iwe, custom);
-+ }
-+
- return start;
- }
-
-@@ -734,9 +749,98 @@
- return 0;
- }
-
-+int ieee80211_wx_set_auth(struct net_device *dev,
-+ struct iw_request_info *info,
-+ union iwreq_data *wrqu,
-+ char *extra)
-+{
-+ struct ieee80211_device *ieee = netdev_priv(dev);
-+ unsigned long flags;
-+ int err = 0;
-+
-+ spin_lock_irqsave(&ieee->lock, flags);
-+
-+ switch (wrqu->param.flags & IW_AUTH_INDEX) {
-+ case IW_AUTH_WPA_VERSION:
-+ case IW_AUTH_CIPHER_PAIRWISE:
-+ case IW_AUTH_CIPHER_GROUP:
-+ case IW_AUTH_KEY_MGMT:
-+ /*
-+ * Host AP driver does not use these parameters and allows
-+ * wpa_supplicant to control them internally.
-+ */
-+ break;
-+ case IW_AUTH_TKIP_COUNTERMEASURES:
-+ break; /* FIXME */
-+ case IW_AUTH_DROP_UNENCRYPTED:
-+ ieee->drop_unencrypted = !!wrqu->param.value;
-+ break;
-+ case IW_AUTH_80211_AUTH_ALG:
-+ break; /* FIXME */
-+ case IW_AUTH_WPA_ENABLED:
-+ ieee->privacy_invoked = ieee->wpa_enabled = !!wrqu->param.value;
-+ break;
-+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-+ ieee->ieee802_1x = !!wrqu->param.value;
-+ break;
-+ case IW_AUTH_PRIVACY_INVOKED:
-+ ieee->privacy_invoked = !!wrqu->param.value;
-+ break;
-+ default:
-+ err = -EOPNOTSUPP;
-+ break;
-+ }
-+ spin_unlock_irqrestore(&ieee->lock, flags);
-+ return err;
-+}
-+
-+int ieee80211_wx_get_auth(struct net_device *dev,
-+ struct iw_request_info *info,
-+ union iwreq_data *wrqu,
-+ char *extra)
-+{
-+ struct ieee80211_device *ieee = netdev_priv(dev);
-+ unsigned long flags;
-+ int err = 0;
-+
-+ spin_lock_irqsave(&ieee->lock, flags);
-+
-+ switch (wrqu->param.flags & IW_AUTH_INDEX) {
-+ case IW_AUTH_WPA_VERSION:
-+ case IW_AUTH_CIPHER_PAIRWISE:
-+ case IW_AUTH_CIPHER_GROUP:
-+ case IW_AUTH_KEY_MGMT:
-+ case IW_AUTH_TKIP_COUNTERMEASURES: /* FIXME */
-+ case IW_AUTH_80211_AUTH_ALG: /* FIXME */
-+ /*
-+ * Host AP driver does not use these parameters and allows
-+ * wpa_supplicant to control them internally.
-+ */
-+ err = -EOPNOTSUPP;
-+ break;
-+ case IW_AUTH_DROP_UNENCRYPTED:
-+ wrqu->param.value = ieee->drop_unencrypted;
-+ break;
-+ case IW_AUTH_WPA_ENABLED:
-+ wrqu->param.value = ieee->wpa_enabled;
-+ break;
-+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
-+ wrqu->param.value = ieee->ieee802_1x;
-+ break;
-+ default:
-+ err = -EOPNOTSUPP;
-+ break;
-+ }
-+ spin_unlock_irqrestore(&ieee->lock, flags);
-+ return err;
-+}
-+
- EXPORT_SYMBOL(ieee80211_wx_set_encodeext);
- EXPORT_SYMBOL(ieee80211_wx_get_encodeext);
-
- EXPORT_SYMBOL(ieee80211_wx_get_scan);
- EXPORT_SYMBOL(ieee80211_wx_set_encode);
- EXPORT_SYMBOL(ieee80211_wx_get_encode);
-+
-+EXPORT_SYMBOL_GPL(ieee80211_wx_set_auth);
-+EXPORT_SYMBOL_GPL(ieee80211_wx_get_auth);
-diff -Nur linux-2.6.16/net/Kconfig linux-2.6.16-bcm43xx/net/Kconfig
---- linux-2.6.16/net/Kconfig 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/Kconfig 2006-03-28 22:16:14.000000000 +0200
-@@ -222,8 +222,12 @@
- source "net/ax25/Kconfig"
- source "net/irda/Kconfig"
- source "net/bluetooth/Kconfig"
-+source "net/d80211/Kconfig"
- source "net/ieee80211/Kconfig"
-
-+config WIRELESS_EXT
-+ bool
-+
- endif # if NET
- endmenu # Networking
-
-diff -Nur linux-2.6.16/net/Makefile linux-2.6.16-bcm43xx/net/Makefile
---- linux-2.6.16/net/Makefile 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/Makefile 2006-03-28 22:16:14.000000000 +0200
-@@ -44,6 +44,7 @@
- obj-$(CONFIG_VLAN_8021Q) += 8021q/
- obj-$(CONFIG_IP_DCCP) += dccp/
- obj-$(CONFIG_IP_SCTP) += sctp/
-+obj-$(CONFIG_D80211) += d80211/
- obj-$(CONFIG_IEEE80211) += ieee80211/
- obj-$(CONFIG_TIPC) += tipc/
-
-diff -Nur linux-2.6.16/net/socket.c linux-2.6.16-bcm43xx/net/socket.c
---- linux-2.6.16/net/socket.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-bcm43xx/net/socket.c 2006-03-28 22:16:14.000000000 +0200
-@@ -84,10 +84,7 @@
- #include <linux/compat.h>
- #include <linux/kmod.h>
- #include <linux/audit.h>
--
--#ifdef CONFIG_NET_RADIO
--#include <linux/wireless.h> /* Note : will define WIRELESS_EXT */
--#endif /* CONFIG_NET_RADIO */
-+#include <linux/wireless.h>
-
- #include <asm/uaccess.h>
- #include <asm/unistd.h>
-@@ -840,11 +837,11 @@
- if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
- err = dev_ioctl(cmd, argp);
- } else
--#ifdef WIRELESS_EXT
-+#ifdef CONFIG_WIRELESS_EXT
- if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST) {
- err = dev_ioctl(cmd, argp);
- } else
--#endif /* WIRELESS_EXT */
-+#endif /* CONFIG_WIRELESS_EXT */
- switch (cmd) {
- case FIOSETOWN:
- case SIOCSPGRP:
-diff -Nur linux-2.6.16/scripts/bcm43xx-d80211-sta_up.sh linux-2.6.16-bcm43xx/scripts/bcm43xx-d80211-sta_up.sh
---- linux-2.6.16/scripts/bcm43xx-d80211-sta_up.sh 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-bcm43xx/scripts/bcm43xx-d80211-sta_up.sh 2006-03-28 22:16:14.000000000 +0200
-@@ -0,0 +1,80 @@
-+#!/bin/bash
-+
-+if [ "$1" == "--help" ] || [ "$1" == "-h" ]; then
-+ echo "$0, an ugly script to configure and bring up a STA (802.11 station)"
-+ echo "device for the linux devicescape 802.11 stack."
-+ echo
-+ echo "Usage:"
-+ echo "$0 [ wlan_device local_ip wpasupplicant_config ]"
-+ echo
-+ echo "Examples:"
-+ echo "Run with default parameters: $0"
-+ echo "Manually define parameters: $0 wlan0 192.168.1.1 ./wpasupp.conf"
-+ echo
-+ echo "Default parameters are: $0 wlan0 192.168.1.101 /etc/wpa_supplicant.conf"
-+ exit 1
-+fi
-+
-+wlan_dev="$1"
-+ip_addr="$2"
-+wpasupp_conf="$3"
-+
-+if [ -z "$wlan_dev" ]; then
-+ wlan_dev="wlan0"
-+fi
-+if [ -z "$sta_dev" ]; then
-+ sta_dev="sta0"
-+fi
-+if [ -z "$ip_addr" ]; then
-+ ip_addr="192.168.1.101"
-+fi
-+if [ -z "$wpasupp_conf" ]; then
-+ wpasupp_conf="/etc/wpa_supplicant.conf"
-+fi
-+
-+idx=$(echo $wlan_dev | awk '{ gsub("[^0-9]", "", $0); printf($0); }')
-+if [ -z "$idx" ]; then
-+ echo "Invalid wlan_device parameter \"$wlan_dev\". Example: wlan0"
-+ exit 1
-+fi
-+sta_dev="sta$idx"
-+phy_dev="phy$idx"
-+
-+function run()
-+{
-+ echo "$@"
-+ $@
-+ res=$?
-+ if [ $res -ne 0 ]; then
-+ echo "FAILED ($res)"
-+ exit 1
-+ fi
-+}
-+
-+if [ -z "$(grep -e bcm43xx /proc/modules)" ]; then
-+ echo "ERROR: bcm43xx module not loaded."
-+ exit 1
-+fi
-+
-+killall wpa_supplicant 2>/dev/null
-+echo -n "$sta_dev" > /sys/class/ieee80211/${phy_dev}/add_iface
-+if [ $? -ne 0 ]; then
-+ echo "ERROR: Could not add STA device."
-+ exit 1
-+fi
-+run iwconfig $wlan_dev.11 mode managed
-+run ifconfig $wlan_dev.11 up
-+
-+hwaddr="$(ifconfig | grep $wlan_dev.11 | awk '{print $NF}')"
-+run ifconfig $sta_dev hw ether $hwaddr
-+run ifconfig $sta_dev $ip_addr
-+run ifconfig $sta_dev up
-+run iwconfig $sta_dev mode managed
-+
-+run wpa_supplicant -B -Dwext -i$sta_dev -c$wpasupp_conf
-+
-+echo
-+echo "You may want to set the default route, now:"
-+echo " route add default gw GATEWAY_IP_ADDRESS"
-+
-+exit 0
--
2.20.1