From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 5 Feb 2011 22:38:23 +0000 (+0000)
Subject: mac80211: when operating as a 4-addr station, do not pick up 4-addr frames meant... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2ed844f6a549b1a3bf4d4cd250b56b1f0e36b386;p=openwrt%2Fstaging%2Frmilecki.git

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

SVN-Revision: 25378
---

diff --git a/package/mac80211/patches/580-mac80211_no_promisc_4addr.patch b/package/mac80211/patches/580-mac80211_no_promisc_4addr.patch
new file mode 100644
index 00000000000..f37590900f5
--- /dev/null
+++ 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;
+ 		}