Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

1 files changed, 12 insertions, 9 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b6ddde3848fb..25a669c86e14 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -418,10 +418,11 @@ ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx)
 	struct ieee80211_local *local = rx->local;
 	struct sk_buff *skb = rx->skb;
 
-	if (unlikely(local->hw_scanning))
+	if (unlikely(test_bit(SCAN_HW_SCANNING, &local->scanning)))
 		return ieee80211_scan_rx(rx->sdata, skb);
 
-	if (unlikely(local->sw_scanning)) {
+	if (unlikely(test_bit(SCAN_SW_SCANNING, &local->scanning) &&
+		     (rx->flags & IEEE80211_RX_IN_SCAN))) {
 		/* drop all the other packets during a software scan anyway */
 		if (ieee80211_scan_rx(rx->sdata, skb) != RX_QUEUED)
 			dev_kfree_skb(skb);
@@ -782,7 +783,7 @@ static void ap_sta_ps_start(struct sta_info *sta)
 	struct ieee80211_local *local = sdata->local;
 
 	atomic_inc(&sdata->bss->num_sta_ps);
-	set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
+	set_sta_flags(sta, WLAN_STA_PS);
 	drv_sta_notify(local, &sdata->vif, STA_NOTIFY_SLEEP, &sta->sta);
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 	printk(KERN_DEBUG "%s: STA %pM aid %d enters power save mode\n",
@@ -798,7 +799,7 @@ static int ap_sta_ps_end(struct sta_info *sta)
 
 	atomic_dec(&sdata->bss->num_sta_ps);
 
-	clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL);
+	clear_sta_flags(sta, WLAN_STA_PS);
 	drv_sta_notify(local, &sdata->vif, STA_NOTIFY_AWAKE, &sta->sta);
 
 	if (!skb_queue_empty(&sta->ps_tx_buf))
@@ -1116,14 +1117,15 @@ ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx)
 		skb_queue_empty(&rx->sta->ps_tx_buf);
 
 	if (skb) {
+		struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 		struct ieee80211_hdr *hdr =
 			(struct ieee80211_hdr *) skb->data;
 
 		/*
-		 * Tell TX path to send one frame even though the STA may
+		 * Tell TX path to send this frame even though the STA may
 		 * still remain is PS mode after this frame exchange.
 		 */
-		set_sta_flags(rx->sta, WLAN_STA_PSPOLL);
+		info->flags |= IEEE80211_TX_CTL_PSPOLL_RESPONSE;
 
 #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
 		printk(KERN_DEBUG "STA %pM aid %d: PS Poll (entries after %d)\n",
@@ -1138,7 +1140,7 @@ ieee80211_rx_h_ps_poll(struct ieee80211_rx_data *rx)
 		else
 			hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA);
 
-		dev_queue_xmit(skb);
+		ieee80211_add_pending_skb(rx->local, skb);
 
 		if (no_pending_pkts)
 			sta_info_clear_tim_bit(rx->sta);
@@ -1539,7 +1541,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
 			info = IEEE80211_SKB_CB(fwd_skb);
 			memset(info, 0, sizeof(*info));
 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
-			fwd_skb->iif = rx->dev->ifindex;
+			info->control.vif = &rx->sdata->vif;
 			ieee80211_select_queue(local, fwd_skb);
 			if (is_multicast_ether_addr(fwd_hdr->addr3))
 				memcpy(fwd_hdr->addr1, fwd_hdr->addr3,
@@ -2136,7 +2138,8 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 		return;
 	}
 
-	if (unlikely(local->sw_scanning || local->hw_scanning))
+	if (unlikely(test_bit(SCAN_HW_SCANNING, &local->scanning) ||
+		     test_bit(SCAN_OFF_CHANNEL, &local->scanning)))
 		rx.flags |= IEEE80211_RX_IN_SCAN;
 
 	ieee80211_parse_qos(&rx);