tree 7a95e6a643eed922a8df99a7011e77a56b011b09
parent 6c6fa49649dc826b7ef81314324fe55cf1d0d954
author Denton Gentry <denton.gentry@gmail.com> 1406615792 -0700
committer Johannes Berg <johannes.berg@intel.com> 1409044412 +0200

mac80211: fix start_seq_num in Rx reorder offload

sta->last_seq_ctrl is the seq_ctrl field from the last header
seen, need to shift it 4 bits to extract the sequence number.
Otherwise the ieee80211_sn_less() check at the top of
ieee80211_sta_manage_reorder_buf drops frames until the sequence
number catches up.

Cc: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Denton Gentry <denton.gentry@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>