mac80211: generate mesh probe responses

Mesh interfaces will now respond to any broadcast (or
matching directed mesh) probe requests with a probe
response.

Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 30f1ba6..296a4ae 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2718,8 +2718,9 @@
 			return RX_DROP_MONITOR;
 		break;
 	case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
-		/* process only for ibss */
-		if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
+		/* process only for ibss and mesh */
+		if (sdata->vif.type != NL80211_IFTYPE_ADHOC &&
+		    sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
 			return RX_DROP_MONITOR;
 		break;
 	default: