Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

1 files changed, 19 insertions, 9 deletions

diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 0e2f83e..ff0296c 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -109,11 +109,11 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata,
 
 	/* Disallow HT40+/- mismatch */
 	if (ie->ht_operation &&
-	    (local->_oper_channel_type == NL80211_CHAN_HT40MINUS ||
-	    local->_oper_channel_type == NL80211_CHAN_HT40PLUS) &&
+	    (sdata->vif.bss_conf.channel_type == NL80211_CHAN_HT40MINUS ||
+	     sdata->vif.bss_conf.channel_type == NL80211_CHAN_HT40PLUS) &&
 	    (sta_channel_type == NL80211_CHAN_HT40MINUS ||
 	     sta_channel_type == NL80211_CHAN_HT40PLUS) &&
-	    local->_oper_channel_type != sta_channel_type)
+	    sdata->vif.bss_conf.channel_type != sta_channel_type)
 		goto mismatch;
 
 	return true;
@@ -355,17 +355,18 @@ int mesh_add_ds_params_ie(struct sk_buff *skb,
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_supported_band *sband;
+	struct ieee80211_channel *chan = local->oper_channel;
 	u8 *pos;
 
 	if (skb_tailroom(skb) < 3)
 		return -ENOMEM;
 
-	sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
+	sband = local->hw.wiphy->bands[chan->band];
 	if (sband->band == IEEE80211_BAND_2GHZ) {
 		pos = skb_put(skb, 2 + 1);
 		*pos++ = WLAN_EID_DS_PARAMS;
 		*pos++ = 1;
-		*pos++ = ieee80211_frequency_to_channel(local->hw.conf.channel->center_freq);
+		*pos++ = ieee80211_frequency_to_channel(chan->center_freq);
 	}
 
 	return 0;
@@ -380,7 +381,7 @@ int mesh_add_ht_cap_ie(struct sk_buff *skb,
 
 	sband = local->hw.wiphy->bands[local->oper_channel->band];
 	if (!sband->ht_cap.ht_supported ||
-	    local->_oper_channel_type == NL80211_CHAN_NO_HT)
+	    sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT)
 		return 0;
 
 	if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_cap))
@@ -397,7 +398,8 @@ int mesh_add_ht_oper_ie(struct sk_buff *skb,
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_channel *channel = local->oper_channel;
-	enum nl80211_channel_type channel_type = local->_oper_channel_type;
+	enum nl80211_channel_type channel_type =
+				sdata->vif.bss_conf.channel_type;
 	struct ieee80211_supported_band *sband =
 				local->hw.wiphy->bands[channel->band];
 	struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap;
@@ -608,12 +610,14 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
 	sdata->vif.bss_conf.beacon_int = MESH_DEFAULT_BEACON_INTERVAL;
 	sdata->vif.bss_conf.basic_rates =
 		ieee80211_mandatory_rates(sdata->local,
-					  sdata->local->hw.conf.channel->band);
+					  sdata->local->oper_channel->band);
 	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON |
 						BSS_CHANGED_BEACON_ENABLED |
 						BSS_CHANGED_HT |
 						BSS_CHANGED_BASIC_RATES |
 						BSS_CHANGED_BEACON_INT);
+
+	netif_carrier_on(sdata->dev);
 }
 
 void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
@@ -621,9 +625,15 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
 
+	netif_carrier_off(sdata->dev);
+
+	/* stop the beacon */
 	ifmsh->mesh_id_len = 0;
 	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
-	sta_info_flush(local, NULL);
+
+	/* flush STAs and mpaths on this iface */
+	sta_info_flush(sdata->local, sdata);
+	mesh_path_flush_by_iface(sdata);
 
 	del_timer_sync(&sdata->u.mesh.housekeeping_timer);
 	del_timer_sync(&sdata->u.mesh.mesh_path_root_timer);