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Diffstat (limited to 'net/mac80211/status.c')
-rw-r--r--net/mac80211/status.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 783542a8ea20..c06857bbd573 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -14,6 +14,7 @@
#include "rate.h"
#include "mesh.h"
#include "led.h"
+#include "wme.h"
void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
@@ -43,6 +44,8 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
struct sk_buff *skb)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+ int ac;
/*
* This skb 'survived' a round-trip through the driver, and
@@ -62,6 +65,14 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
sta->tx_filtered_count++;
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ int tid = *ieee80211_get_qos_ctl(hdr) &
+ IEEE80211_QOS_CTL_TID_MASK;
+ ac = ieee802_1d_to_ac[tid & 7];
+ } else {
+ ac = IEEE80211_AC_BE;
+ }
+
/*
* Clear the TX filter mask for this STA when sending the next
* packet. If the STA went to power save mode, this will happen
@@ -104,8 +115,8 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
* unknown.
*/
if (test_sta_flags(sta, WLAN_STA_PS_STA) &&
- skb_queue_len(&sta->tx_filtered) < STA_MAX_TX_BUFFER) {
- skb_queue_tail(&sta->tx_filtered, skb);
+ skb_queue_len(&sta->tx_filtered[ac]) < STA_MAX_TX_BUFFER) {
+ skb_queue_tail(&sta->tx_filtered[ac], skb);
sta_info_recalc_tim(sta);
if (!timer_pending(&local->sta_cleanup))
@@ -127,7 +138,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
if (net_ratelimit())
wiphy_debug(local->hw.wiphy,
"dropped TX filtered frame, queue_len=%d PS=%d @%lu\n",
- skb_queue_len(&sta->tx_filtered),
+ skb_queue_len(&sta->tx_filtered[ac]),
!!test_sta_flags(sta, WLAN_STA_PS_STA), jiffies);
#endif
dev_kfree_skb(skb);