---

yaml
---
r: 203003
b: refs/heads/master
c: c1475ca
h: refs/heads/master
i:
  203001: 97c8f90
  202999: c30214b
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 344eec67c7b8557234e149d254bca2ae9614d61e
+refs/heads/master: c1475ca99edcc7216ddc45838ab2c3281c14ba22

trunk/net/mac80211/agg-tx.c

@@ -502,11 +502,10 @@ void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
 	ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
 	memcpy(&ra_tid->ra, ra, ETH_ALEN);
 	ra_tid->tid = tid;
-	ra_tid->vif = vif;
 
-	skb->pkt_type = IEEE80211_ADDBA_MSG;
-	skb_queue_tail(&local->skb_queue, skb);
-	tasklet_schedule(&local->tasklet);
+	skb->pkt_type = IEEE80211_SDATA_QUEUE_AGG_START;
+	skb_queue_tail(&sdata->skb_queue, skb);
+	ieee80211_queue_work(&local->hw, &sdata->work);
 }
 EXPORT_SYMBOL(ieee80211_start_tx_ba_cb_irqsafe);
 
@@ -637,11 +636,10 @@ void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif,
 	ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
 	memcpy(&ra_tid->ra, ra, ETH_ALEN);
 	ra_tid->tid = tid;
-	ra_tid->vif = vif;
 
-	skb->pkt_type = IEEE80211_DELBA_MSG;
-	skb_queue_tail(&local->skb_queue, skb);
-	tasklet_schedule(&local->tasklet);
+	skb->pkt_type = IEEE80211_SDATA_QUEUE_AGG_STOP;
+	skb_queue_tail(&sdata->skb_queue, skb);
+	ieee80211_queue_work(&local->hw, &sdata->work);
 }
 EXPORT_SYMBOL(ieee80211_stop_tx_ba_cb_irqsafe);
 

trunk/net/mac80211/ieee80211_i.h

@@ -564,11 +564,15 @@ ieee80211_sdata_set_mesh_id(struct ieee80211_sub_if_data *sdata,
 #endif
 }
 
+enum sdata_queue_type {
+	IEEE80211_SDATA_QUEUE_TYPE_FRAME	= 0,
+	IEEE80211_SDATA_QUEUE_AGG_START		= 1,
+	IEEE80211_SDATA_QUEUE_AGG_STOP		= 2,
+};
+
 enum {
 	IEEE80211_RX_MSG	= 1,
 	IEEE80211_TX_STATUS_MSG	= 2,
-	IEEE80211_DELBA_MSG	= 3,
-	IEEE80211_ADDBA_MSG	= 4,
 };
 
 enum queue_stop_reason {
@@ -870,9 +874,8 @@ IEEE80211_DEV_TO_SUB_IF(struct net_device *dev)
 	return netdev_priv(dev);
 }
 
-/* this struct represents 802.11n's RA/TID combination along with our vif */
+/* this struct represents 802.11n's RA/TID combination */
 struct ieee80211_ra_tid {
-	struct ieee80211_vif *vif;
 	u8 ra[ETH_ALEN];
 	u16 tid;
 };

trunk/net/mac80211/iface.c

@@ -482,7 +482,7 @@ static int ieee80211_stop(struct net_device *dev)
 		}
 		/* fall through */
 	default:
-		cancel_work_sync(&sdata->work);
+		flush_work(&sdata->work);
 		/*
 		 * When we get here, the interface is marked down.
 		 * Call synchronize_rcu() to wait for the RX path
@@ -708,6 +708,7 @@ static void ieee80211_iface_work(struct work_struct *work)
 	struct ieee80211_local *local = sdata->local;
 	struct sk_buff *skb;
 	struct sta_info *sta;
+	struct ieee80211_ra_tid *ra_tid;
 
 	if (!ieee80211_sdata_running(sdata))
 		return;
@@ -727,8 +728,16 @@ static void ieee80211_iface_work(struct work_struct *work)
 	while ((skb = skb_dequeue(&sdata->skb_queue))) {
 		struct ieee80211_mgmt *mgmt = (void *)skb->data;
 
-		if (ieee80211_is_action(mgmt->frame_control) &&
-		    mgmt->u.action.category == WLAN_CATEGORY_BACK) {
+		if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_START) {
+			ra_tid = (void *)&skb->cb;
+			ieee80211_start_tx_ba_cb(&sdata->vif, ra_tid->ra,
+						 ra_tid->tid);
+		} else if (skb->pkt_type == IEEE80211_SDATA_QUEUE_AGG_STOP) {
+			ra_tid = (void *)&skb->cb;
+			ieee80211_stop_tx_ba_cb(&sdata->vif, ra_tid->ra,
+						ra_tid->tid);
+		} else if (ieee80211_is_action(mgmt->frame_control) &&
+			   mgmt->u.action.category == WLAN_CATEGORY_BACK) {
 			int len = skb->len;
 
 			rcu_read_lock();

trunk/net/mac80211/main.c

@@ -259,7 +259,6 @@ static void ieee80211_tasklet_handler(unsigned long data)
 {
 	struct ieee80211_local *local = (struct ieee80211_local *) data;
 	struct sk_buff *skb;
-	struct ieee80211_ra_tid *ra_tid;
 
 	while ((skb = skb_dequeue(&local->skb_queue)) ||
 	       (skb = skb_dequeue(&local->skb_queue_unreliable))) {
@@ -274,18 +273,6 @@ static void ieee80211_tasklet_handler(unsigned long data)
 			skb->pkt_type = 0;
 			ieee80211_tx_status(local_to_hw(local), skb);
 			break;
-		case IEEE80211_DELBA_MSG:
-			ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
-			ieee80211_stop_tx_ba_cb(ra_tid->vif, ra_tid->ra,
-						ra_tid->tid);
-			dev_kfree_skb(skb);
-			break;
-		case IEEE80211_ADDBA_MSG:
-			ra_tid = (struct ieee80211_ra_tid *) &skb->cb;
-			ieee80211_start_tx_ba_cb(ra_tid->vif, ra_tid->ra,
-						 ra_tid->tid);
-			dev_kfree_skb(skb);
-			break ;
 		default:
 			WARN(1, "mac80211: Packet is of unknown type %d\n",
 			     skb->pkt_type);

trunk/net/mac80211/rx.c

@@ -741,6 +741,7 @@ static void ieee80211_rx_reorder_ampdu(struct ieee80211_rx_data *rx,
 	sc = le16_to_cpu(hdr->seq_ctrl);
 	if (sc & IEEE80211_SCTL_FRAG) {
 		spin_unlock(&sta->lock);
+		skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
 		skb_queue_tail(&rx->sdata->skb_queue, skb);
 		ieee80211_queue_work(&local->hw, &rx->sdata->work);
 		return;
@@ -1969,6 +1970,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 			goto invalid;
 		}
 
+		rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
 		skb_queue_tail(&sdata->skb_queue, rx->skb);
 		ieee80211_queue_work(&local->hw, &sdata->work);
 		return RX_QUEUED;
@@ -2001,6 +2003,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 			if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
 				break;
 
+			rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
 			skb_queue_tail(&sdata->skb_queue, rx->skb);
 			ieee80211_queue_work(&local->hw, &sdata->work);
 			return RX_QUEUED;
@@ -2023,6 +2026,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 	case WLAN_CATEGORY_MESH_PATH_SEL:
 		if (!ieee80211_vif_is_mesh(&sdata->vif))
 			break;
+		rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
 		skb_queue_tail(&sdata->skb_queue, rx->skb);
 		ieee80211_queue_work(&local->hw, &sdata->work);
 		return RX_QUEUED;
@@ -2128,6 +2132,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
 	}
 
 	/* queue up frame and kick off work to process it */
+	rx->skb->pkt_type = IEEE80211_SDATA_QUEUE_TYPE_FRAME;
 	skb_queue_tail(&sdata->skb_queue, rx->skb);
 	ieee80211_queue_work(&rx->local->hw, &sdata->work);