mac80211: Stop BA session event from device

[cascardo/linux.git] / include / net / mac80211.h

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index e6d6a66..3b31ec9 100644 (file)
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1816,6 +1816,7 @@ enum ieee80211_ampdu_mlme_action {
  *
  * @testmode_cmd: Implement a cfg80211 test mode command.
  *     The callback can sleep.
+ * @testmode_dump: Implement a cfg80211 test mode dump. The callback can sleep.
  *
  * @flush: Flush all pending frames from the hardware queue, making sure
  *     that the hardware queues are empty. If the parameter @drop is set
@@ -1936,6 +1937,9 @@ struct ieee80211_ops {
        void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class);
 #ifdef CONFIG_NL80211_TESTMODE
        int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len);
+       int (*testmode_dump)(struct ieee80211_hw *hw, struct sk_buff *skb,
+                            struct netlink_callback *cb,
+                            void *data, int len);
 #endif
        void (*flush)(struct ieee80211_hw *hw, bool drop);
        void (*channel_switch)(struct ieee80211_hw *hw,
@@ -2965,6 +2969,23 @@ void ieee80211_ready_on_channel(struct ieee80211_hw *hw);
  */
 void ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw);
 
+/**
+ * ieee80211_stop_rx_ba_session - callback to stop existing BA sessions
+ *
+ * in order not to harm the system performance and user experience, the device
+ * may request not to allow any rx ba session and tear down existing rx ba
+ * sessions based on system constraints such as periodic BT activity that needs
+ * to limit wlan activity (eg.sco or a2dp)."
+ * in such cases, the intention is to limit the duration of the rx ppdu and
+ * therefore prevent the peer device to use a-mpdu aggregation.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @ba_rx_bitmap: Bit map of open rx ba per tid
+ * @addr: & to bssid mac address
+ */
+void ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, u16 ba_rx_bitmap,
+                                 const u8 *addr);
+
 /* Rate control API */
 
 /**