diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2017-02-06 16:28:42 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-02-27 16:00:26 +0300 |
| commit | b7540d8f25c8034de7e4163fc23ac457bf057731 (patch) | |
| tree | 1b54f82ea1459a2f79697992034269d4ec91f812 /net/mac80211/agg-rx.c | |
| parent | a9e9200d8661c1a0be8c39f93deb383dc940de35 (diff) | |
| download | linux-b7540d8f25c8034de7e4163fc23ac457bf057731.tar.xz | |
mac80211: don't reorder frames with SN smaller than SSN
When RX aggregation starts, transmitter may continue send frames
with SN smaller than SSN until the AddBA response is received.
However, the reorder buffer is already initialized at this point,
which will cause the drop of such frames as duplicates since the
head SN of the reorder buffer is set to the SSN, which is bigger.
Cc: stable@vger.kernel.org
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/agg-rx.c')
| -rw-r--r-- | net/mac80211/agg-rx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index 3b5fd4188f2a..58ad23a44109 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -398,6 +398,7 @@ void __ieee80211_start_rx_ba_session(struct sta_info *sta, tid_agg_rx->timeout = timeout; tid_agg_rx->stored_mpdu_num = 0; tid_agg_rx->auto_seq = auto_seq; + tid_agg_rx->started = false; tid_agg_rx->reorder_buf_filtered = 0; status = WLAN_STATUS_SUCCESS; |