rt2x00: Add kill_tx_queue callback function

provide rt2x00lib the possibility to kill a particular TX queue.
This can be useful when disabling the radio, but more importantly
will allow beaconing to be disabled when mac80211 requests this
(during scanning for example)

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 34efe4653549..a631613177d0 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -123,9 +123,11 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb);
  * rt2x00queue_update_beacon - Send new beacon from mac80211 to hardware
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  * @vif: Interface for which the beacon should be updated.
+ * @enable_beacon: Enable beaconing
  */
 int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
-                              struct ieee80211_vif *vif);
+                              struct ieee80211_vif *vif,
+                              const bool enable_beacon);
 
 /**
  * rt2x00queue_index_inc - Index incrementation function
@@ -139,6 +141,15 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
 void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index);
 
 /**
+ * rt2x00queue_stop_queues - Halt all data queues
+ * @rt2x00dev: Pointer to &struct rt2x00_dev.
+ *
+ * This function will loop through all available queues to stop
+ * any pending outgoing frames.
+ */
+void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev);
+
+/**
  * rt2x00queue_init_queues - Initialize all data queues
  * @rt2x00dev: Pointer to &struct rt2x00_dev.
  *