Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

1 files changed, 51 insertions, 6 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 1f76d048388b..ed8c9f5be94f 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1446,7 +1446,6 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
 {
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
-        struct ieee80211_conf *conf = &local->hw.conf;
 
         if (sdata->vif.type != NL80211_IFTYPE_STATION)
                 return -EOPNOTSUPP;
@@ -1455,11 +1454,11 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
                 return -EOPNOTSUPP;
 
         if (enabled == sdata->u.mgd.powersave &&
-            timeout == conf->dynamic_ps_forced_timeout)
+            timeout == local->dynamic_ps_forced_timeout)
                 return 0;
 
         sdata->u.mgd.powersave = enabled;
-        conf->dynamic_ps_forced_timeout = timeout;
+        local->dynamic_ps_forced_timeout = timeout;
 
         /* no change, but if automatic follow powersave */
         mutex_lock(&sdata->u.mgd.mtx);
@@ -1555,9 +1554,55 @@ static int ieee80211_action(struct wiphy *wiphy, struct net_device *dev,
                             bool channel_type_valid,
                             const u8 *buf, size_t len, u64 *cookie)
 {
-        return ieee80211_mgd_action(IEEE80211_DEV_TO_SUB_IF(dev), chan,
-                                    channel_type, channel_type_valid,
-                                    buf, len, cookie);
+        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+        struct ieee80211_local *local = sdata->local;
+        struct sk_buff *skb;
+        struct sta_info *sta;
+        const struct ieee80211_mgmt *mgmt = (void *)buf;
+        u32 flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX |
+                    IEEE80211_TX_CTL_REQ_TX_STATUS;
+
+        /* Check that we are on the requested channel for transmission */
+        if (chan != local->tmp_channel &&
+            chan != local->oper_channel)
+                return -EBUSY;
+        if (channel_type_valid &&
+            (channel_type != local->tmp_channel_type &&
+             channel_type != local->_oper_channel_type))
+                return -EBUSY;
+
+        switch (sdata->vif.type) {
+        case NL80211_IFTYPE_ADHOC:
+                if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC)
+                        break;
+                rcu_read_lock();
+                sta = sta_info_get(sdata, mgmt->da);
+                rcu_read_unlock();
+                if (!sta)
+                        return -ENOLINK;
+                break;
+        case NL80211_IFTYPE_STATION:
+                if (!(sdata->u.mgd.flags & IEEE80211_STA_MFP_ENABLED))
+                        flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
+                break;
+        default:
+                return -EOPNOTSUPP;
+        }
+
+        skb = dev_alloc_skb(local->hw.extra_tx_headroom + len);
+        if (!skb)
+                return -ENOMEM;
+        skb_reserve(skb, local->hw.extra_tx_headroom);
+
+        memcpy(skb_put(skb, len), buf, len);
+
+        IEEE80211_SKB_CB(skb)->flags = flags;
+
+        skb->dev = sdata->dev;
+        ieee80211_tx_skb(sdata, skb);
+
+        *cookie = (unsigned long) skb;
+        return 0;
 }
 
 struct cfg80211_ops mac80211_config_ops = {