mac80211: implement wifi TX status

Implement the socket wifi TX status error
queue reflection in mac80211.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b9b9c9452131..2714646b298f 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -518,7 +518,7 @@ struct ieee80211_tx_rate {
  * @flags: transmit info flags, defined above
  * @band: the band to transmit on (use for checking for races)
  * @antenna_sel_tx: antenna to use, 0 for automatic diversity
- * @pad: padding, ignore
+ * @ack_frame_id: internal frame ID for TX status, used internally
  * @control: union for control data
  * @status: union for status data
  * @driver_data: array of driver_data pointers
@@ -535,8 +535,7 @@ struct ieee80211_tx_info {
 
         u8 antenna_sel_tx;
 
-        /* 2 byte hole */
-        u8 pad[2];
+        u16 ack_frame_id;
 
         union {
                 struct {