[package] kernel: fix kmod-gre for Kernel >= 2.6.37 (#9009)

[openwrt.git] / package / mac80211 / patches / 530-mac80211_drv_tim_override.patch

diff --git a/package/mac80211/patches/530-mac80211_drv_tim_override.patch b/package/mac80211/patches/530-mac80211_drv_tim_override.patch
index 96e5ea3..198f658 100644 (file)
--- a/package/mac80211/patches/530-mac80211_drv_tim_override.patch
+++ b/package/mac80211/patches/530-mac80211_drv_tim_override.patch
@@ -1,6 +1,6 @@
 --- a/include/net/mac80211.h
 +++ b/include/net/mac80211.h
 --- a/include/net/mac80211.h
 +++ b/include/net/mac80211.h

-@@ -2209,6 +2209,20 @@ static inline int ieee80211_sta_ps_trans
+@@ -2209,6 +2209,18 @@ static inline int ieee80211_sta_ps_trans

  #define IEEE80211_TX_STATUS_HEADROOM  13
  
  /**
  #define IEEE80211_TX_STATUS_HEADROOM  13
  
  /**


@@ -10,10 +10,8 @@
 + * them back to mac80211 for retransmission, the station needs to be told
 + * to wake up using the TIM bitmap in the beacon.
 + *
 + * them back to mac80211 for retransmission, the station needs to be told
 + * to wake up using the TIM bitmap in the beacon.
 + *

-+ * This function sets the station's TIM bit - it will be cleared automatically
-+ * either when the station wakes up (and mac80211 has flushed out its
-+ * buffered frames), or if all remaining buffered frames in mac80211 have
-+ * timed out.
++ * This function sets the station's TIM bit - it will be cleared when the
++ * station wakes up.

 + */
 +void ieee80211_sta_set_tim(struct ieee80211_sta *sta);
 +
 + */
 +void ieee80211_sta_set_tim(struct ieee80211_sta *sta);
 +


@@ -23,7 +21,25 @@
   * Call this function for all transmitted frames after they have been
 --- a/net/mac80211/sta_info.c
 +++ b/net/mac80211/sta_info.c
   * Call this function for all transmitted frames after they have been
 --- a/net/mac80211/sta_info.c
 +++ b/net/mac80211/sta_info.c

-@@ -991,3 +991,11 @@ void ieee80211_sta_block_awake(struct ie
+@@ -608,7 +608,8 @@ static bool sta_info_cleanup_expire_buff
+ #endif
+               dev_kfree_skb(skb);
+ 
+-              if (skb_queue_empty(&sta->ps_tx_buf))
++              if (skb_queue_empty(&sta->ps_tx_buf) &&
++                  !test_sta_flags(sta, WLAN_STA_PS_DRIVER_BUF))
+                       sta_info_clear_tim_bit(sta);
+       }
+ 
+@@ -899,6 +900,7 @@ void ieee80211_sta_ps_deliver_wakeup(str
+       struct ieee80211_local *local = sdata->local;
+       int sent, buffered;
+ 
++      clear_sta_flags(sta, WLAN_STA_PS_DRIVER_BUF);
+       if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS))
+               drv_sta_notify(local, sdata, STA_NOTIFY_AWAKE, &sta->sta);
+ 
+@@ -991,3 +993,12 @@ void ieee80211_sta_block_awake(struct ie

                ieee80211_queue_work(hw, &sta->drv_unblock_wk);
  }
  EXPORT_SYMBOL(ieee80211_sta_block_awake);
                ieee80211_queue_work(hw, &sta->drv_unblock_wk);
  }
  EXPORT_SYMBOL(ieee80211_sta_block_awake);


@@ -32,6 +48,26 @@
 +{
 +      struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
 +
 +{
 +      struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
 +

++      set_sta_flags(sta, WLAN_STA_PS_DRIVER_BUF);

 +      sta_info_set_tim_bit(sta);
 +}
 +EXPORT_SYMBOL(ieee80211_sta_set_tim);
 +      sta_info_set_tim_bit(sta);
 +}
 +EXPORT_SYMBOL(ieee80211_sta_set_tim);

+--- a/net/mac80211/sta_info.h
++++ b/net/mac80211/sta_info.h
+@@ -43,6 +43,8 @@
+  *    be in the queues
+  * @WLAN_STA_PSPOLL: Station sent PS-poll while driver was keeping
+  *    station in power-save mode, reply when the driver unblocks.
++ * @WLAN_STA_PS_DRIVER_BUF: Station has frames pending in driver internal
++ *    buffers. Automatically cleared on station wake-up.
+  */
+ enum ieee80211_sta_info_flags {
+       WLAN_STA_AUTH           = 1<<0,
+@@ -58,6 +60,7 @@ enum ieee80211_sta_info_flags {
+       WLAN_STA_BLOCK_BA       = 1<<11,
+       WLAN_STA_PS_DRIVER      = 1<<12,
+       WLAN_STA_PSPOLL         = 1<<13,
++      WLAN_STA_PS_DRIVER_BUF  = 1<<14,
+ };
+ 
+ #define STA_TID_NUM 16