mac80211: update to wireless-testing+wireless-2.6 from 2010-01-13
[openwrt-10.03/.git] / package / mac80211 / patches / 540-wds_assoc_dummyframe.patch
diff --git a/package/mac80211/patches/540-wds_assoc_dummyframe.patch b/package/mac80211/patches/540-wds_assoc_dummyframe.patch
deleted file mode 100644 (file)
index 9efb3ac..0000000
+++ /dev/null
@@ -1,76 +0,0 @@
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -312,6 +312,38 @@ void ieee80211_send_nullfunc(struct ieee
-       ieee80211_tx_skb(sdata, skb);
- }
-+static void ieee80211_send_4addr_nullfunc(struct ieee80211_local *local,
-+                                        struct ieee80211_sub_if_data *sdata)
-+{
-+      struct sk_buff *skb;
-+      struct ieee80211_hdr *nullfunc;
-+      __le16 fc;
-+
-+      if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))
-+              return;
-+
-+      skb = dev_alloc_skb(local->hw.extra_tx_headroom + 30);
-+      if (!skb) {
-+              printk(KERN_DEBUG "%s: failed to allocate buffer for 4addr "
-+                     "nullfunc frame\n", sdata->name);
-+              return;
-+      }
-+      skb_reserve(skb, local->hw.extra_tx_headroom);
-+
-+      nullfunc = (struct ieee80211_hdr *) skb_put(skb, 30);
-+      memset(nullfunc, 0, 30);
-+      fc = cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC |
-+                       IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS);
-+      nullfunc->frame_control = fc;
-+      memcpy(nullfunc->addr1, sdata->u.mgd.bssid, ETH_ALEN);
-+      memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN);
-+      memcpy(nullfunc->addr3, sdata->u.mgd.bssid, ETH_ALEN);
-+      memcpy(nullfunc->addr4, sdata->vif.addr, ETH_ALEN);
-+
-+      IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
-+      ieee80211_tx_skb(sdata, skb);
-+}
-+
- /* spectrum management related things */
- static void ieee80211_chswitch_work(struct work_struct *work)
- {
-@@ -1120,6 +1152,13 @@ static bool ieee80211_assoc_success(stru
-       ieee80211_set_associated(sdata, cbss, changed);
-       /*
-+       * If we're using 4-addr mode, let the AP know that we're
-+       * doing so, so that it can create the STA VLAN on its side
-+       */
-+      if (ifmgd->use_4addr)
-+              ieee80211_send_4addr_nullfunc(local, sdata);
-+
-+      /*
-        * Start timer to probe the connection to the AP now.
-        * Also start the timer that will detect beacon loss.
-        */
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -1111,6 +1111,18 @@ ieee80211_rx_h_sta_process(struct ieee80
-       if (ieee80211_is_nullfunc(hdr->frame_control) ||
-           ieee80211_is_qos_nullfunc(hdr->frame_control)) {
-               I802_DEBUG_INC(rx->local->rx_handlers_drop_nullfunc);
-+
-+              /*
-+               * If we receive a 4-addr nullfunc frame from a STA
-+               * that was not moved to a 4-addr STA vlan yet, drop
-+               * the frame to the monitor interface, to make sure
-+               * that hostapd sees it
-+               */
-+              if (ieee80211_has_a4(hdr->frame_control) &&
-+                  (rx->sdata->vif.type == NL80211_IFTYPE_AP ||
-+                   (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
-+                    !rx->sdata->u.vlan.sta)))
-+                      return RX_DROP_MONITOR;
-               /*
-                * Update counter and free packet here to avoid
-                * counting this as a dropped packed.