linux-kernel - [042/140] mac80211: Handle mesh action frames in ieee80211_rx_h

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Message-Id: <20100730173106.550895385@clark.site>
Date:	Fri, 30 Jul 2010 10:30:07 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Javier Cardona <javier@...ybit.com>,
	"John W. Linville" <linville@...driver.com>
Subject: [042/140] mac80211: Handle mesh action frames in ieee80211_rx_h_action

2.6.33-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Javier Cardona <javier@...ybit.com>

commit 1cb561f83793191cf86a2db3948d28f5f42df9ff upstream.

This fixes the problem introduced in commit
8404080568613d93ad7cf0a16dfb68 which broke mesh peer link establishment.

changes:
v2 	Added missing break (Johannes)
v3 	Broke original patch into two (Johannes)

Signed-off-by: Javier Cardona <javier@...ybit.com>
Reviewed-by: Johannes Berg <johannes@...solutions.net>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>


---
 include/linux/ieee80211.h |    2 ++
 net/mac80211/rx.c         |    5 +++++
 2 files changed, 7 insertions(+)

--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1137,6 +1137,8 @@ enum ieee80211_category {
 	WLAN_CATEGORY_SA_QUERY = 8,
 	WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
 	WLAN_CATEGORY_WMM = 17,
+	WLAN_CATEGORY_MESH_PLINK = 30,		/* Pending ANA approval */
+	WLAN_CATEGORY_MESH_PATH_SEL = 32,	/* Pending ANA approval */
 	WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
 	WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
 };
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2023,6 +2023,11 @@ ieee80211_rx_h_action(struct ieee80211_r
 			return RX_CONTINUE;
 		}
 		break;
+	case WLAN_CATEGORY_MESH_PLINK:
+	case WLAN_CATEGORY_MESH_PATH_SEL:
+		if (ieee80211_vif_is_mesh(&sdata->vif))
+			return ieee80211_mesh_rx_mgmt(sdata, rx->skb);
+		break;
 	default:
 		/* do not process rejected action frames */
 		if (mgmt->u.action.category & 0x80)


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