#include <net/iw_handler.h>
#include <wlioctl.h>
+#include <wlcompat.h>
static struct net_device *dev;
char buf[WLC_IOCTL_MAXLEN];
};
#define NUM_CHANNELS ( sizeof(channel_frequency) / sizeof(channel_frequency[0]) )
+
+
static int wlcompat_private_ioctl(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
return 0;
}
+int read_shmem(struct net_device *dev, int offset)
+{
+ if (wl_ioctl(dev, WLC_GET_SHMEM, &offset, sizeof(offset)) < 0)
+ return -EINVAL;
+
+ return offset;
+}
static int wlcompat_ioctl_getiwrange(struct net_device *dev,
char *extra)
}
case SIOCGIWENCODE:
{
- int val = 0;
+ int val;
+
if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0)
return -EINVAL;
+
if (val > 0) {
- wrqu->data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+ int key;
+
+ for (key = val = 0; (key < 4) && (val == 0); key++) {
+ val = key;
+ if (wl_ioctl(dev, WLC_GET_KEY_PRIMARY, &val, sizeof(val)) < 0)
+ return -EINVAL;
+ }
+
+ wrqu->data.flags = IW_ENCODE_ENABLED;
+ if (key-- > 0) {
+ int magic_offset;
+ int16 buffer[8];
+
+ magic_offset = read_shmem(dev, 0x56) * 2;
+
+ wrqu->data.flags |= key + 1;
+ wrqu->data.length = 16;
+
+ for (val = 0; val < 8; val++) {
+ buffer[val] = read_shmem(dev, magic_offset + (key * 16) + val * 2);
+ }
+
+ memset(extra, 0, 16);
+ memcpy(extra, buffer, 16);
+ } else {
+ wrqu->data.flags |= IW_ENCODE_NOKEY;
+ }
} else {
wrqu->data.flags = IW_ENCODE_DISABLED;
}
-
-
break;
}
wlcompat_ioctl, /* SIOCGIWENCODE */
};
-#define PRIV_SET_MONITOR SIOCIWFIRSTPRIV + 0
-#define PRIV_GET_MONITOR SIOCIWFIRSTPRIV + 1
-#define PRIV_SET_TXPWR_LIMIT SIOCIWFIRSTPRIV + 2
-#define PRIV_GET_TXPWR_LIMIT SIOCIWFIRSTPRIV + 3
-
-static const struct iw_priv_args wlcompat_private_args[] =
-{
- { PRIV_SET_MONITOR,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- 0,
- "set_monitor"
- },
- { PRIV_GET_MONITOR,
- 0,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "get_monitor"
- },
- { PRIV_SET_TXPWR_LIMIT,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- 0,
- "set_txpwr_force"
- },
- { PRIV_GET_TXPWR_LIMIT,
- 0,
- IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
- "get_txpwr_force"
- }
-};
-
static int wlcompat_private_ioctl(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
int *value = (int *) wrqu->name;
switch (info->cmd) {
- case PRIV_SET_MONITOR:
+ case WLCOMPAT_SET_MONITOR:
{
if (wl_ioctl(dev, WLC_SET_MONITOR, value, sizeof(int)) < 0)
return -EINVAL;
break;
}
- case PRIV_GET_MONITOR:
+ case WLCOMPAT_GET_MONITOR:
{
if (wl_ioctl(dev, WLC_GET_MONITOR, extra, sizeof(int)) < 0)
return -EINVAL;
break;
}
- case PRIV_SET_TXPWR_LIMIT:
+ case WLCOMPAT_SET_TXPWR_LIMIT:
{
int val;
break;
}
- case PRIV_GET_TXPWR_LIMIT:
+ case WLCOMPAT_GET_TXPWR_LIMIT:
{
if (wl_get_val(dev, "qtxpower", value, sizeof(int)) < 0)
return -EINVAL;
break;
}
+ case WLCOMPAT_SET_ANTDIV:
+ {
+ if (wl_ioctl(dev, WLC_SET_ANTDIV, value, sizeof(int)) < 0)
+ return -EINVAL;
+
+ break;
+ }
+ case WLCOMPAT_GET_ANTDIV:
+ {
+ if (wl_ioctl(dev, WLC_GET_ANTDIV, extra, sizeof(int)) < 0)
+ return -EINVAL;
+
+ break;
+ }
+ case WLCOMPAT_SET_TXANT:
+ {
+ if (wl_ioctl(dev, WLC_SET_TXANT, value, sizeof(int)) < 0)
+ return -EINVAL;
+
+ break;
+ }
+ case WLCOMPAT_GET_TXANT:
+ {
+ if (wl_ioctl(dev, WLC_GET_TXANT, extra, sizeof(int)) < 0)
+ return -EINVAL;
+
+ break;
+ }
default:
{
return -EINVAL;
return 0;
}
+static const struct iw_priv_args wlcompat_private_args[] =
+{
+ { WLCOMPAT_SET_MONITOR,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_monitor"
+ },
+ { WLCOMPAT_GET_MONITOR,
+ 0,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ "get_monitor"
+ },
+ { WLCOMPAT_SET_TXPWR_LIMIT,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_txpwr_force"
+ },
+ { WLCOMPAT_GET_TXPWR_LIMIT,
+ 0,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ "get_txpwr_force"
+ },
+ { WLCOMPAT_SET_ANTDIV,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_antdiv"
+ },
+ { WLCOMPAT_GET_ANTDIV,
+ 0,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ "get_antdiv"
+ },
+ { WLCOMPAT_SET_TXANT,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ 0,
+ "set_txant"
+ },
+ { WLCOMPAT_GET_TXANT,
+ 0,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+ "get_txant"
+ },
+};
-static const iw_handler wlcompat_private[] =
+static const iw_handler wlcompat_private[] =
{
wlcompat_private_ioctl,
- wlcompat_private_ioctl,
- wlcompat_private_ioctl,
- wlcompat_private_ioctl
+ NULL
};
-static const struct iw_handler_def wlcompat_handler_def =
+static const struct iw_handler_def wlcompat_handler_def =
{
.standard = (iw_handler *) wlcompat_handler,
.num_standard = sizeof(wlcompat_handler)/sizeof(iw_handler),
.private = wlcompat_private,
- .num_private = sizeof(wlcompat_private)/sizeof(iw_handler),
- .private_args = wlcompat_private_args,
- .num_private_args = sizeof(wlcompat_private_args)/sizeof(struct iw_priv_args),
+ .num_private = 1,
+ .private_args = wlcompat_private_args,
+ .num_private_args = sizeof(wlcompat_private_args) / sizeof(wlcompat_private_args[0])
};
#ifdef DEBUG
-static int (*old_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
void print_buffer(int len, unsigned char *buf) {
int x;
if (buf != NULL) {
printk("\n");
}
+#endif
+static int (*old_ioctl)(struct net_device *dev, struct ifreq *ifr, int cmd);
static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
int ret = 0;
+ struct iwreq *iwr = (struct iwreq *) ifr;
+ struct iw_request_info info;
+
+#ifdef DEBUG
printk("dev: %s ioctl: 0x%04x\n",dev->name,cmd);
- if (cmd==SIOCDEVPRIVATE) {
+#endif
+
+ if (cmd >= SIOCIWFIRSTPRIV) {
+ info.cmd = cmd;
+ info.flags = 0;
+ ret = wlcompat_private_ioctl(dev, &info, &(iwr->u), (char *) &(iwr->u));
+#ifdef DEBUG
+ } else if (cmd==SIOCDEVPRIVATE) {
wl_ioctl_t *ioc = (wl_ioctl_t *)ifr->ifr_data;
unsigned char *buf = ioc->buf;
printk(" cmd: %d buf: 0x%08x len: %d\n",ioc->cmd,&(ioc->buf),ioc->len);
printk(" recv: ->");
print_buffer(ioc->len, buf);
printk(" ret: %d\n", ret);
+#endif
} else {
ret = old_ioctl(dev,ifr,cmd);
}
return ret;
}
-#endif
static int __init wlcompat_init()
{
- dev = dev_get_by_name("eth1");
-#ifdef DEBUG
+ int found = 0, i;
+ char *devname = "eth0";
+
+ while (!found && (dev = dev_get_by_name(devname))) {
+ if ((dev->wireless_handlers == NULL) && ((wl_ioctl(dev, WLC_GET_MAGIC, &i, sizeof(i)) == 0) && i == WLC_IOCTL_MAGIC))
+ found = 1;
+ devname[3]++;
+ }
+
+ if (!found) {
+ printk("No Broadcom devices found.\n");
+ return -ENODEV;
+ }
+
+
old_ioctl = dev->do_ioctl;
dev->do_ioctl = new_ioctl;
-#endif
dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def;
return 0;
}
static void __exit wlcompat_exit()
{
dev->wireless_handlers = NULL;
-#ifdef DEBUG
dev->do_ioctl = old_ioctl;
-#endif
return;
}
projects / openwrt.git / blobdiff