Merge branch 'for-john' of git://git.sipsolutions.net/mac80211-next

1 files changed, 60 insertions, 15 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 85ac364f4636..d197dbeef9ce 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -689,7 +689,8 @@ static int ieee80211_set_channel(struct wiphy *wiphy,
 	case CHAN_MODE_HOPPING:
 		return -EBUSY;
 	case CHAN_MODE_FIXED:
-		if (local->oper_channel != chan)
+		if (local->oper_channel != chan ||
+		    (!sdata && local->_oper_channel_type != channel_type))
 			return -EBUSY;
 		if (!sdata && local->_oper_channel_type == channel_type)
 			return 0;
@@ -1529,7 +1530,7 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
 	if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
 		conf->dot11MeshTTL = nconf->dot11MeshTTL;
 	if (_chg_mesh_attr(NL80211_MESHCONF_ELEMENT_TTL, mask))
-		conf->dot11MeshTTL = nconf->element_ttl;
+		conf->element_ttl = nconf->element_ttl;
 	if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
 		conf->auto_open_plinks = nconf->auto_open_plinks;
 	if (_chg_mesh_attr(NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, mask))
@@ -1564,17 +1565,16 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
 		 * announcements, so require this ifmsh to also be a root node
 		 * */
 		if (nconf->dot11MeshGateAnnouncementProtocol &&
-		    !conf->dot11MeshHWMPRootMode) {
-			conf->dot11MeshHWMPRootMode = 1;
+		    !(conf->dot11MeshHWMPRootMode > IEEE80211_ROOTMODE_ROOT)) {
+			conf->dot11MeshHWMPRootMode = IEEE80211_PROACTIVE_RANN;
 			ieee80211_mesh_root_setup(ifmsh);
 		}
 		conf->dot11MeshGateAnnouncementProtocol =
 			nconf->dot11MeshGateAnnouncementProtocol;
 	}
-	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask)) {
+	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask))
 		conf->dot11MeshHWMPRannInterval =
 			nconf->dot11MeshHWMPRannInterval;
-	}
 	if (_chg_mesh_attr(NL80211_MESHCONF_FORWARDING, mask))
 		conf->dot11MeshForwarding = nconf->dot11MeshForwarding;
 	if (_chg_mesh_attr(NL80211_MESHCONF_RSSI_THRESHOLD, mask)) {
@@ -1590,6 +1590,15 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy,
 		sdata->vif.bss_conf.ht_operation_mode = nconf->ht_opmode;
 		ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
 	}
+	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT, mask))
+		conf->dot11MeshHWMPactivePathToRootTimeout =
+			nconf->dot11MeshHWMPactivePathToRootTimeout;
+	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOT_INTERVAL, mask))
+		conf->dot11MeshHWMProotInterval =
+			nconf->dot11MeshHWMProotInterval;
+	if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL, mask))
+		conf->dot11MeshHWMPconfirmationInterval =
+			nconf->dot11MeshHWMPconfirmationInterval;
 	return 0;
 }
 
@@ -2309,6 +2318,21 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
 
 	mutex_lock(&local->mtx);
 	list_for_each_entry_safe(roc, tmp, &local->roc_list, list) {
+		struct ieee80211_roc_work *dep, *tmp2;
+
+		list_for_each_entry_safe(dep, tmp2, &roc->dependents, list) {
+			if (!mgmt_tx && (unsigned long)dep != cookie)
+				continue;
+			else if (mgmt_tx && dep->mgmt_tx_cookie != cookie)
+				continue;
+			/* found dependent item -- just remove it */
+			list_del(&dep->list);
+			mutex_unlock(&local->mtx);
+
+			ieee80211_roc_notify_destroy(dep);
+			return 0;
+		}
+
 		if (!mgmt_tx && (unsigned long)roc != cookie)
 			continue;
 		else if (mgmt_tx && roc->mgmt_tx_cookie != cookie)
@@ -2323,6 +2347,13 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
 		return -ENOENT;
 	}
 
+	/*
+	 * We found the item to cancel, so do that. Note that it
+	 * may have dependents, which we also cancel (and send
+	 * the expired signal for.) Not doing so would be quite
+	 * tricky here, but we may need to fix it later.
+	 */
+
 	if (local->ops->remain_on_channel) {
 		if (found->started) {
 			ret = drv_cancel_remain_on_channel(local);
@@ -2334,8 +2365,8 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local,
 
 		list_del(&found->list);
 
-		ieee80211_run_deferred_scan(local);
-		ieee80211_start_next_roc(local);
+		if (found->started)
+			ieee80211_start_next_roc(local);
 		mutex_unlock(&local->mtx);
 
 		ieee80211_roc_notify_destroy(found);
@@ -2489,16 +2520,30 @@ static void ieee80211_mgmt_frame_register(struct wiphy *wiphy,
 					  u16 frame_type, bool reg)
 {
 	struct ieee80211_local *local = wiphy_priv(wiphy);
+	struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
 
-	if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
-		return;
+	switch (frame_type) {
+	case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH:
+		if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
+			struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
 
-	if (reg)
-		local->probe_req_reg++;
-	else
-		local->probe_req_reg--;
+			if (reg)
+				ifibss->auth_frame_registrations++;
+			else
+				ifibss->auth_frame_registrations--;
+		}
+		break;
+	case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ:
+		if (reg)
+			local->probe_req_reg++;
+		else
+			local->probe_req_reg--;
 
-	ieee80211_queue_work(&local->hw, &local->reconfig_filter);
+		ieee80211_queue_work(&local->hw, &local->reconfig_filter);
+		break;
+	default:
+		break;
+	}
 }
 
 static int ieee80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)