From 20c6b42bcf958aadd363950c27f76e64700d52e3 Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 7 Jan 2009 04:26:14 +0000
Subject: [PATCH] make broadcom-wl robust against implicit kernel config
changes (e.g. netfilter), upgrade it from minor version .2 to .3 (adds fixed
bssid support for ad-hoc)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13912 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/broadcom-wl/Makefile | 4 +-
.../broadcom-wl/files/lib/wifi/broadcom.sh | 8 +++
package/broadcom-wl/src/include/wlioctl.h | 6 +-
package/broadcom-wl/src/wlc/wlc.c | 64 +++++++++++++++++-
.../brcm-2.4/patches/100-wl_config.patch | 66 +++++++++++++++++++
5 files changed, 143 insertions(+), 5 deletions(-)
create mode 100644 target/linux/brcm-2.4/patches/100-wl_config.patch
diff --git a/package/broadcom-wl/Makefile b/package/broadcom-wl/Makefile
index 5db45cdba..345f84999 100644
--- a/package/broadcom-wl/Makefile
+++ b/package/broadcom-wl/Makefile
@@ -10,13 +10,13 @@ include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=broadcom-wl
-PKG_VERSION:=4.150.10.5.2
+PKG_VERSION:=4.150.10.5.3
PKG_RELEASE:=1
WLC_VERSION:=0.1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=http://downloads.openwrt.org/sources
-PKG_MD5SUM:=904a808dd98da076814fb7cb4b66a695
+PKG_MD5SUM:=cc615fd49719eea8bce5b2a8813783f3
WL_WEXT=1
diff --git a/package/broadcom-wl/files/lib/wifi/broadcom.sh b/package/broadcom-wl/files/lib/wifi/broadcom.sh
index e0d741b95..4c03aff04 100644
--- a/package/broadcom-wl/files/lib/wifi/broadcom.sh
+++ b/package/broadcom-wl/files/lib/wifi/broadcom.sh
@@ -232,6 +232,14 @@ enable_broadcom() {
append vif_post_up "monitor $monitor" "$N"
append vif_post_up "passive $passive" "$N"
}
+
+ [ "$mode" = "adhoc" ] && {
+ config_get bssid "$vif" bssid
+ [ -n "$bssid" ] && {
+ append vif_pre_up "des_bssid $bssid" "$N"
+ append vif_pre_up "allow_mode 1" "$N"
+ }
+ } || append vif_pre_up "allow_mode 0" "$N"
append vif_post_up "enabled 1" "$N"
diff --git a/package/broadcom-wl/src/include/wlioctl.h b/package/broadcom-wl/src/include/wlioctl.h
index 0558415d3..43eddd1d0 100644
--- a/package/broadcom-wl/src/include/wlioctl.h
+++ b/package/broadcom-wl/src/include/wlioctl.h
@@ -762,7 +762,11 @@ typedef struct wl_instance_info {
#define WLC_NVOTPW 274
#define WLC_OTPW 275
#define WLC_SET_LOCALE 278
-#define WLC_LAST 279 /* do not change - use get_var/set_var */
+#define WLC_GET_ALLOW_MODE 279
+#define WLC_SET_ALLOW_MODE 280
+#define WLC_GET_DESIRED_BSSID 281
+#define WLC_SET_DESIRED_BSSID 282
+#define WLC_LAST 283 /* do not change - use get_var/set_var */
/*
* Minor kludge alert:
diff --git a/package/broadcom-wl/src/wlc/wlc.c b/package/broadcom-wl/src/wlc/wlc.c
index e0d016feb..790bdfff5 100644
--- a/package/broadcom-wl/src/wlc/wlc.c
+++ b/package/broadcom-wl/src/wlc/wlc.c
@@ -66,6 +66,7 @@ typedef enum {
PARAM_TYPE = 0x00f,
INT = 0x001,
STRING = 0x002,
+ MAC = 0x003,
/* options */
PARAM_OPTIONS = 0x0f0,
@@ -106,11 +107,13 @@ static int wlc_ioctl(wlc_param param, void *data, void *value)
return wl_ioctl(interface, ioc, NULL, 0);
}
switch(param & PARAM_TYPE) {
+ case MAC:
+ return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, 6);
case INT:
return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, sizeof(int));
case STRING:
return wl_ioctl(interface, ((param & SET) ? (ioc) : (ioc >> 16)) & 0xffff, value, BUFSIZE);
- }
+ }
return 0;
}
@@ -124,12 +127,20 @@ static int wlc_iovar(wlc_param param, void *data, void *value)
switch(param & PARAM_TYPE) {
case INT:
ret = wl_iovar_setint(interface, iov, *val);
+ break;
+ case MAC:
+ ret = wl_iovar_set(interface, iov, value, 6);
+ break;
}
}
if (param & GET) {
switch(param & PARAM_TYPE) {
case INT:
ret = wl_iovar_getint(interface, iov, val);
+ break;
+ case MAC:
+ ret = wl_iovar_get(interface, iov, value, 6);
+ break;
}
}
@@ -859,6 +870,41 @@ static const struct wlc_call wlc_calls[] = {
.handler = wlc_afterburner,
.desc = "Broadcom Afterburner"
},
+ {
+ .name = "join_once",
+ .param = INT,
+ .handler = wlc_iovar,
+ .data.str = "IBSS_join_once",
+ .desc = "Prevent unwanted IBSS merges"
+ },
+ {
+ .name = "bssid",
+ .param = MAC,
+ .handler = wlc_iovar,
+ .data.str = "cur_etheraddr",
+ .desc = "BSSID"
+ },
+ {
+ .name = "default_bssid",
+ .param = MAC,
+ .handler = wlc_iovar,
+ .data.str = "perm_etheraddr",
+ .desc = "Default BSSID (read-only)"
+ },
+ {
+ .name = "allow_mode",
+ .param = INT,
+ .data.num = ((WLC_GET_ALLOW_MODE << 16) | WLC_SET_ALLOW_MODE),
+ .handler = wlc_ioctl,
+ .desc = "STA/IBSS assoc mode"
+ },
+ {
+ .name = "des_bssid",
+ .param = MAC,
+ .data.num = ((WLC_GET_DESIRED_BSSID << 16) | WLC_SET_DESIRED_BSSID),
+ .handler = wlc_ioctl,
+ .desc = "Desired BSSID"
+ },
};
#define wlc_calls_size (sizeof(wlc_calls) / sizeof(struct wlc_call))
@@ -882,6 +928,7 @@ static int do_command(const struct wlc_call *cmd, char *arg)
int ret = 0;
char *format, *end;
int intval;
+ void *ptr = (void *) buf;
if (debug >= 10) {
fprintf(stderr, "do_command %-16s\t'%s'\n", cmd->name, arg);
@@ -906,6 +953,11 @@ static int do_command(const struct wlc_call *cmd, char *arg)
break;
case STRING:
fprintf(stdout, "%s\n", buf);
+ break;
+ case MAC:
+ my_ether_ntoa(buf, buf + 6);
+ fprintf(stdout, "%s\n", buf + 6);
+ break;
}
}
} else { /* SET */
@@ -923,9 +975,17 @@ static int do_command(const struct wlc_call *cmd, char *arg)
case STRING:
strncpy(buf, arg, BUFSIZE);
buf[BUFSIZE - 1] = 0;
+ break;
+ case MAC:
+ ptr = ether_aton(arg);
+ if (!ptr) {
+ fprintf(stderr, "%s: Invalid mac address '%s'\n", cmd->name, arg);
+ return -1;
+ }
+ break;
}
- ret = cmd->handler(cmd->param | SET, (void *) &cmd->data, (void *) buf);
+ ret = cmd->handler(cmd->param | SET, (void *) &cmd->data, ptr);
}
if ((debug > 0) && (ret != 0))
diff --git a/target/linux/brcm-2.4/patches/100-wl_config.patch b/target/linux/brcm-2.4/patches/100-wl_config.patch
new file mode 100644
index 000000000..4870c4c1e
--- /dev/null
+++ b/target/linux/brcm-2.4/patches/100-wl_config.patch
@@ -0,0 +1,66 @@
+--- a/include/linux/netdevice.h
++++ b/include/linux/netdevice.h
+@@ -445,16 +445,12 @@ struct net_device
+ /* bridge stuff */
+ struct net_bridge_port *br_port;
+
+-#ifdef CONFIG_NET_FASTROUTE
+ #define NETDEV_FASTROUTE_HMASK 0xF
+ /* Semi-private data. Keep it at the end of device struct. */
+ rwlock_t fastpath_lock;
+ struct dst_entry *fastpath[NETDEV_FASTROUTE_HMASK+1];
+-#endif
+-#ifdef CONFIG_NET_DIVERT
+ /* this will get initialized at each interface type init routine */
+ struct divert_blk *divert;
+-#endif /* CONFIG_NET_DIVERT */
+ };
+
+ /* 2.6 compatibility */
+--- a/include/linux/skbuff.h
++++ b/include/linux/skbuff.h
+@@ -83,7 +83,6 @@
+ #define NET_CALLER(arg) __builtin_return_address(0)
+ #endif
+
+-#ifdef CONFIG_NETFILTER
+ struct nf_conntrack {
+ atomic_t use;
+ void (*destroy)(struct nf_conntrack *);
+@@ -92,7 +91,6 @@ struct nf_conntrack {
+ struct nf_ct_info {
+ struct nf_conntrack *master;
+ };
+-#endif
+ #if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+ struct nf_info;
+ #endif
+@@ -201,7 +199,6 @@ struct sk_buff {
+ unsigned char *end; /* End pointer */
+
+ void (*destructor)(struct sk_buff *); /* Destruct function */
+-#ifdef CONFIG_NETFILTER
+ /* Can be used for communication between hooks. */
+ unsigned long nfmark;
+ /* Cache info */
+@@ -211,7 +208,6 @@ struct sk_buff {
+ #ifdef CONFIG_NETFILTER_DEBUG
+ unsigned int nf_debug;
+ #endif
+-#endif /*CONFIG_NETFILTER*/
+
+ #if defined(CONFIG_HIPPI)
+ union{
+@@ -219,12 +215,8 @@ struct sk_buff {
+ } private;
+ #endif
+
+-#ifdef CONFIG_NET_SCHED
+ __u32 tc_index; /* traffic control index */
+-#endif
+-#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+ struct nf_info *nf_info;
+-#endif
+ };
+
+ #ifdef __KERNEL__
--
2.20.1