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authorChun-Yeow Yeoh <yeohchunyeow@gmail.com>2012-03-02 02:03:19 +0800
committerJohn W. Linville <linville@tuxdriver.com>2012-03-05 15:38:33 -0500
commitd665508b98d3cdbeb476e7d6848a513184a81ed0 (patch)
tree00032469034dc31c007251d956396bcfbe2103c6 /net/mac80211/rx.c
parentfe8431f89e25de722610ee5beb2892bd019d1fed (diff)
mac80211: fix the support of setting non-forwarding entity in Mesh
RANN, PREP and PERR propagation should happen only if the dot11MeshForwarding is true. Besides, data frame should not be forwarded if dot11MeshForwarding is false. This redundant checking is necessary to avoid the broadcasted ARP breaking the non-forwarding rule. Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index f3b515d16f2..c8166adcd60 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1960,6 +1960,9 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
return RX_DROP_MONITOR;
}
+ if (!ifmsh->mshcfg.dot11MeshForwarding)
+ goto out;
+
fwd_skb = skb_copy(skb, GFP_ATOMIC);
if (!fwd_skb) {
if (net_ratelimit())