From: Arik Nemtsov <arik@wizery.com>
Date: Tue, 23 Aug 2011 07:21:27 +0000 (+0300)
Subject: mac80211: allow action frames with unknown BSSID in GO mode
X-Git-Tag: upstream/snapshot3+hdmi~8889^2~254^2~221
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a21fa87e3a3a8390f17f53967baa574f4e1e1e76;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

mac80211: allow action frames with unknown BSSID in GO mode

When operating as a P2P GO, we receive some P2P action frames where the
BSSID is set to the peer MAC address. Specifically, this occurs for
invitation responses. These are valid action frames and they should be
passed up.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index edd4619..f45fd2f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2716,7 +2716,9 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx,
 		} else if (!ieee80211_bssid_match(bssid,
 					sdata->vif.addr)) {
 			if (!(status->rx_flags & IEEE80211_RX_IN_SCAN) &&
-			    !ieee80211_is_beacon(hdr->frame_control))
+			    !ieee80211_is_beacon(hdr->frame_control) &&
+			    !(ieee80211_is_action(hdr->frame_control) &&
+			      sdata->vif.p2p))
 				return 0;
 			status->rx_flags &= ~IEEE80211_RX_RA_MATCH;
 		}