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mac80211: Fix ieee80211_rx_reorder_ampdu: ignore QoS null packets

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This patch fixes the check at the entrance to ieee80211_rx_reorder_ampdu.
This check has been broken by 'mac80211: rx.c use new helpers'.

Letting QoS NULL packet in ieee80211_rx_reorder_ampdu led to packet loss in
RX.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2008-07-10 00:47:19 +03:00 committed by John W. Linville
parent 4ece16a1cf
commit 2560b6e2e4
1 changed files with 2 additions and 2 deletions
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4
net/mac80211/rx.c
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@ -2041,8 +2041,8 @@ static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local,
tid_agg_rx = sta->ampdu_mlme.tid_rx[tid];
/* null data frames are excluded */
if (unlikely(ieee80211_is_nullfunc(hdr->frame_control)))
/* qos null data frames are excluded */
if (unlikely(hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_NULLFUNC)))
goto end_reorder;
/* new un-ordered ampdu frame - process it */