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[openwrt.git] / package / openwrt / wlcompat.c
diff --git a/package/openwrt/wlcompat.c b/package/openwrt/wlcompat.c
index 06009a4..01bfb0b 100644 (file)
--- a/package/openwrt/wlcompat.c
+++ b/package/openwrt/wlcompat.c
@@ -31,6 +31,7 @@
 
 #include <net/iw_handler.h>
 #include <wlioctl.h>
 
 #include <net/iw_handler.h>
 #include <wlioctl.h>
+#include <wlcompat.h>
 
 static struct net_device *dev;
 char buf[WLC_IOCTL_MAXLEN];
 
 static struct net_device *dev;
 char buf[WLC_IOCTL_MAXLEN];
@@ -42,6 +43,8 @@ const long channel_frequency[] = {
 };
 #define NUM_CHANNELS ( sizeof(channel_frequency) / sizeof(channel_frequency[0]) )
 
 };
 #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,
 static int wlcompat_private_ioctl(struct net_device *dev,
                         struct iw_request_info *info,
                         union iwreq_data *wrqu,
@@ -100,6 +103,13 @@ static int wl_get_val(struct net_device *dev, char *var, void *val, int len)
        return 0;
 }
 
        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)
 
 static int wlcompat_ioctl_getiwrange(struct net_device *dev,
                                    char *extra)
@@ -396,17 +406,43 @@ static int wlcompat_ioctl(struct net_device *dev,
                }
                case SIOCGIWENCODE:
                {
                }
                case SIOCGIWENCODE:
                {
-                       int val = 0;
+                       int val;
+                       
                        if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0)
                                return -EINVAL;
                        
                        if (wl_ioctl(dev, WLC_GET_WEP, &val, sizeof(val)) < 0)
                                return -EINVAL;
                        
+
                        if (val > 0) {
                        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;
                        }
                        } else {
                                wrqu->data.flags = IW_ENCODE_DISABLED;
                        }
-                               
-                               
                        
                        break;
                }
                        
                        break;
                }
@@ -549,35 +585,6 @@ static const iw_handler     wlcompat_handler[] = {
        wlcompat_ioctl,         /* SIOCGIWENCODE */
 };
 
        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,
 static int wlcompat_private_ioctl(struct net_device *dev,
                         struct iw_request_info *info,
                         union iwreq_data *wrqu,
@@ -586,21 +593,21 @@ static int wlcompat_private_ioctl(struct net_device *dev,
        int *value = (int *) wrqu->name;
 
        switch (info->cmd) {
        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;
                }
                {
                        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;
                }
                {
                        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;
                        
                {
                        int val;
                        
@@ -618,7 +625,7 @@ static int wlcompat_private_ioctl(struct net_device *dev,
                        
                        break;
                }
                        
                        break;
                }
-               case PRIV_GET_TXPWR_LIMIT:
+               case WLCOMPAT_GET_TXPWR_LIMIT:
                {
                        if (wl_get_val(dev, "qtxpower", value, sizeof(int)) < 0)
                                return -EINVAL;
                {
                        if (wl_get_val(dev, "qtxpower", value, sizeof(int)) < 0)
                                return -EINVAL;
@@ -627,6 +634,34 @@ static int wlcompat_private_ioctl(struct net_device *dev,
 
                        break;
                }
 
                        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;
                default:
                {
                        return -EINVAL;
@@ -636,29 +671,69 @@ static int wlcompat_private_ioctl(struct net_device *dev,
        return 0;
 }
 
        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,
-       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,
 {
        .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
 };
 
 
 #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) {
 void print_buffer(int len, unsigned char *buf) {
        int x;
        if (buf != NULL) {
@@ -673,10 +748,23 @@ void print_buffer(int len, unsigned char *buf) {
        printk("\n");
 
 }
        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;
 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);
        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);
                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);
@@ -686,20 +774,32 @@ static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
                printk("   recv: ->");
                print_buffer(ioc->len, buf);
                printk("   ret: %d\n", ret);
                printk("   recv: ->");
                print_buffer(ioc->len, buf);
                printk("   ret: %d\n", ret);
+#endif
        } else {
                ret = old_ioctl(dev,ifr,cmd);
        }
        return ret;
 }
        } else {
                ret = old_ioctl(dev,ifr,cmd);
        }
        return ret;
 }
-#endif
 
 static int __init wlcompat_init()
 {
 
 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;
        old_ioctl = dev->do_ioctl;
        dev->do_ioctl = new_ioctl;
-#endif
        dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def;
        return 0;
 }
        dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def;
        return 0;
 }
@@ -707,9 +807,7 @@ static int __init wlcompat_init()
 static void __exit wlcompat_exit()
 {
        dev->wireless_handlers = NULL;
 static void __exit wlcompat_exit()
 {
        dev->wireless_handlers = NULL;
-#ifdef DEBUG
        dev->do_ioctl = old_ioctl;
        dev->do_ioctl = old_ioctl;
-#endif
        return;
 }
 
        return;
 }
 
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