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

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/rt2x00/rt2x00queue.c
	drivers/net/wireless/rt2x00/rt2x00queue.h

1 files changed, 20 insertions, 6 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 1f0b010904b8..a864890e4d03 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -143,7 +143,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
         if (status->flag & RX_FLAG_HT) {
                 /*
                  * MCS information is a separate field in radiotap,
-                 * added below.
+                 * added below. The byte here is needed as padding
+                 * for the channel though, so initialise it to 0.
                  */
                 *pos = 0;
         } else {
@@ -502,7 +503,8 @@ ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx)
 
                 if (ieee80211_is_probe_req(hdr->frame_control) ||
                     ieee80211_is_probe_resp(hdr->frame_control) ||
-                    ieee80211_is_beacon(hdr->frame_control))
+                    ieee80211_is_beacon(hdr->frame_control) ||
+                    ieee80211_is_auth(hdr->frame_control))
                         return RX_CONTINUE;
 
                 return RX_DROP_MONITOR;
@@ -1585,7 +1587,7 @@ ieee80211_drop_unencrypted_mgmt(struct ieee80211_rx_data *rx)
 }
 
 static int
-__ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
+__ieee80211_data_to_8023(struct ieee80211_rx_data *rx, bool *port_control)
 {
         struct ieee80211_sub_if_data *sdata = rx->sdata;
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
@@ -1593,6 +1595,7 @@ __ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
         struct ethhdr *ehdr;
         int ret;
 
+        *port_control = false;
         if (ieee80211_has_a4(hdr->frame_control) &&
             sdata->vif.type == NL80211_IFTYPE_AP_VLAN && !sdata->u.vlan.sta)
                 return -1;
@@ -1611,11 +1614,13 @@ __ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
                 return -1;
 
         ret = ieee80211_data_to_8023(rx->skb, sdata->vif.addr, sdata->vif.type);
-        if (ret < 0 || !check_port_control)
+        if (ret < 0)
                 return ret;
 
         ehdr = (struct ethhdr *) rx->skb->data;
-        if (ehdr->h_proto != rx->sdata->control_port_protocol)
+        if (ehdr->h_proto == rx->sdata->control_port_protocol)
+                *port_control = true;
+        else if (check_port_control)
                 return -1;
 
         return 0;
@@ -1916,6 +1921,7 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
         struct net_device *dev = sdata->dev;
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
         __le16 fc = hdr->frame_control;
+        bool port_control;
         int err;
 
         if (unlikely(!ieee80211_is_data(hdr->frame_control)))
@@ -1932,13 +1938,21 @@ ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
             sdata->vif.type == NL80211_IFTYPE_AP)
                 return RX_DROP_MONITOR;
 
-        err = __ieee80211_data_to_8023(rx);
+        err = __ieee80211_data_to_8023(rx, &port_control);
         if (unlikely(err))
                 return RX_DROP_UNUSABLE;
 
         if (!ieee80211_frame_allowed(rx, fc))
                 return RX_DROP_MONITOR;
 
+        if (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
+            unlikely(port_control) && sdata->bss) {
+                sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
+                                     u.ap);
+                dev = sdata->dev;
+                rx->sdata = sdata;
+        }
+
         rx->skb->dev = dev;
 
         dev->stats.rx_packets++;