mac80211: when operating as a 4-addr station, do not pick up 4-addr frames meant for other stations, as this would confuse the bridge layer

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25378 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-02-05 22:38:23 +00:00 · 2011-02-05 22:38:23 +00:00 · cb0133131d
parent de51e40c7e
commit cb0133131d
1 changed files with 12 additions and 0 deletions
--- a/package/mac80211/patches/580-mac80211_no_promisc_4addr.patch
+++ b/package/mac80211/patches/580-mac80211_no_promisc_4addr.patch
@ -0,0 +1,12 @@
+--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
+@@ -2609,7 +2609,8 @@ static int prepare_for_handlers(struct i
+ 			return 0;
+ 		if (!multicast &&
+ 		    compare_ether_addr(sdata->vif.addr, hdr->addr1) != 0) {
+-			if (!(sdata->dev->flags & IFF_PROMISC))
+			if (!(sdata->dev->flags & IFF_PROMISC) ||
+			    sdata->u.mgd.use_4addr)
+ 				return 0;
+ 			status->rx_flags &= ~IEEE80211_RX_RA_MATCH;
+ 		}