Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireles...

[linux-beck.git] / net / mac80211 / util.c

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 4f7180b287dabb17134e15cc9745a7b8448a4018..5a77e2c01f490d92f4fe13f3797c444909a57ac7 100644 (file)
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -384,6 +384,41 @@ void ieee80211_iterate_active_interfaces(
        struct ieee80211_local *local = hw_to_local(hw);
        struct ieee80211_sub_if_data *sdata;
 
+       rtnl_lock();
+
+       list_for_each_entry(sdata, &local->interfaces, list) {
+               switch (sdata->vif.type) {
+               case IEEE80211_IF_TYPE_INVALID:
+               case IEEE80211_IF_TYPE_MNTR:
+               case IEEE80211_IF_TYPE_VLAN:
+                       continue;
+               case IEEE80211_IF_TYPE_AP:
+               case IEEE80211_IF_TYPE_STA:
+               case IEEE80211_IF_TYPE_IBSS:
+               case IEEE80211_IF_TYPE_WDS:
+               case IEEE80211_IF_TYPE_MESH_POINT:
+                       break;
+               }
+               if (sdata->dev == local->mdev)
+                       continue;
+               if (netif_running(sdata->dev))
+                       iterator(data, sdata->dev->dev_addr,
+                                &sdata->vif);
+       }
+
+       rtnl_unlock();
+}
+EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
+
+void ieee80211_iterate_active_interfaces_atomic(
+       struct ieee80211_hw *hw,
+       void (*iterator)(void *data, u8 *mac,
+                        struct ieee80211_vif *vif),
+       void *data)
+{
+       struct ieee80211_local *local = hw_to_local(hw);
+       struct ieee80211_sub_if_data *sdata;
+
        rcu_read_lock();
 
        list_for_each_entry_rcu(sdata, &local->interfaces, list) {
@@ -408,4 +443,4 @@ void ieee80211_iterate_active_interfaces(
 
        rcu_read_unlock();
 }
-EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces);
+EXPORT_SYMBOL_GPL(ieee80211_iterate_active_interfaces_atomic);