mac80211: ignore PSM bit of reordered frames

This patch tackles one of the problems of my
reorder release timer patch from August.

<http://www.spinics.net/lists/linux-wireless/msg57214.html>
=>
What if the reorder release triggers and ap_sta_ps_end
(called by ieee80211_rx_h_sta_process) accidentally clears
the WLAN_STA_PS_STA flag, because 100ms ago - when the STA
was still active - frames were put into the reorder buffer.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index eadaa243a3da..a9eb67380da6 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -167,6 +167,7 @@ typedef unsigned __bitwise__ ieee80211_rx_result;
  * @IEEE80211_RX_FRAGMENTED: fragmented frame
  * @IEEE80211_RX_AMSDU: a-MSDU packet
  * @IEEE80211_RX_MALFORMED_ACTION_FRM: action frame is malformed
+ * @IEEE80211_RX_DEFERRED_RELEASE: frame was subjected to receive reordering
  *
  * These are per-frame flags that are attached to a frame in the
  * @rx_flags field of &struct ieee80211_rx_status.
@@ -177,6 +178,7 @@ enum ieee80211_packet_rx_flags {
         IEEE80211_RX_FRAGMENTED                 = BIT(2),
         IEEE80211_RX_AMSDU                      = BIT(3),
         IEEE80211_RX_MALFORMED_ACTION_FRM       = BIT(4),
+        IEEE80211_RX_DEFERRED_RELEASE           = BIT(5),
 };
 
 /**