Merge branch 'linux-2.6' into merge

4 files changed, 23 insertions, 13 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c7314bf4bec2..006486b26726 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -899,7 +899,7 @@ extern const struct iw_handler_def ieee80211_iw_handler_def;
 
 
 /* ieee80211_ioctl.c */
-int ieee80211_set_freq(struct ieee80211_local *local, int freq);
+int ieee80211_set_freq(struct net_device *dev, int freq);
 /* ieee80211_sta.c */
 void ieee80211_sta_timer(unsigned long data);
 void ieee80211_sta_work(struct work_struct *work);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 5c876450b14c..98c0b5e56ecc 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -511,6 +511,7 @@ static int ieee80211_stop(struct net_device *dev)
         case IEEE80211_IF_TYPE_STA:
         case IEEE80211_IF_TYPE_IBSS:
                 sdata->u.sta.state = IEEE80211_DISABLED;
+                memset(sdata->u.sta.bssid, 0, ETH_ALEN);
                 del_timer_sync(&sdata->u.sta.timer);
                 /*
                  * When we get here, the interface is marked down.
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 841278f1df8e..4d2b582dd055 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -44,7 +44,7 @@
 #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_IBSS_JOIN_TIMEOUT (7 * HZ)
 
 #define IEEE80211_PROBE_DELAY (HZ / 33)
 #define IEEE80211_CHANNEL_TIME (HZ / 33)
@@ -2336,6 +2336,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
         u8 *pos;
         struct ieee80211_sub_if_data *sdata;
         struct ieee80211_supported_band *sband;
+        union iwreq_data wrqu;
 
         sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
 
@@ -2358,13 +2359,10 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
         sdata->drop_unencrypted = bss->capability &
                 WLAN_CAPABILITY_PRIVACY ? 1 : 0;
 
-        res = ieee80211_set_freq(local, bss->freq);
+        res = ieee80211_set_freq(dev, bss->freq);
 
-        if (local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS) {
-                printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
-                       "%d MHz\n", dev->name, local->oper_channel->center_freq);
-                return -1;
-        }
+        if (res)
+                return res;
 
         /* Set beacon template */
         skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
@@ -2479,6 +2477,10 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
         ifsta->state = IEEE80211_IBSS_JOINED;
         mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
 
+        memset(&wrqu, 0, sizeof(wrqu));
+        memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
+        wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+
         return res;
 }
 
@@ -3486,7 +3488,7 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
         spin_unlock_bh(&local->sta_bss_lock);
 
         if (selected) {
-                ieee80211_set_freq(local, selected->freq);
+                ieee80211_set_freq(dev, selected->freq);
                 if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
                         ieee80211_sta_set_ssid(dev, selected->ssid,
                                                selected->ssid_len);
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index 8311bb24f9f3..a8bb8e31b1ec 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -290,14 +290,22 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
         return 0;
 }
 
-int ieee80211_set_freq(struct ieee80211_local *local, int freqMHz)
+int ieee80211_set_freq(struct net_device *dev, int freqMHz)
 {
         int ret = -EINVAL;
         struct ieee80211_channel *chan;
+        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
         chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
 
         if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
+                if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
+                    chan->flags & IEEE80211_CHAN_NO_IBSS) {
+                        printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
+                                "%d MHz\n", dev->name, chan->center_freq);
+                        return ret;
+                }
                 local->oper_channel = chan;
 
                 if (local->sta_sw_scanning || local->sta_hw_scanning)
@@ -315,7 +323,6 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev,
                                    struct iw_request_info *info,
                                    struct iw_freq *freq, char *extra)
 {
-        struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
         if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
@@ -329,14 +336,14 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev,
                                         IEEE80211_STA_AUTO_CHANNEL_SEL;
                         return 0;
                 } else
-                        return ieee80211_set_freq(local,
+                        return ieee80211_set_freq(dev,
                                 ieee80211_channel_to_frequency(freq->m));
         } else {
                 int i, div = 1000000;
                 for (i = 0; i < freq->e; i++)
                         div /= 10;
                 if (div > 0)
-                        return ieee80211_set_freq(local, freq->m / div);
+                        return ieee80211_set_freq(dev, freq->m / div);
                 else
                         return -EINVAL;
         }