summaryrefslogtreecommitdiff
path: root/net/mac80211/sta_info.h
diff options
context:
space:
mode:
authorMichal Kazior <michal.kazior@tieto.com>2014-07-16 12:09:31 +0200
committerJohannes Berg <johannes.berg@intel.com>2014-07-21 16:17:26 +0200
commit83eb935ec74a91468776cd86415abcb6ee23cca8 (patch)
treee0977824eadbba57f30adaa47f7d31c2a60ed6f1 /net/mac80211/sta_info.h
parent60e83deb4c1e7e8b6ab78e7331288bf4211bdeb6 (diff)
downloadlinux-sh-83eb935ec74a91468776cd86415abcb6ee23cca8.tar.gz
mac80211: fix Rx reordering with RX_FLAG_AMSDU_MORE
Some drivers (e.g. ath10k) report A-MSDU subframes individually with identical seqno. The A-MPDU Rx reorder code did not account for that which made it practically unusable with drivers using RX_FLAG_AMSDU_MORE because it would end up dropping a lot of frames resulting in confusion in upper network transport layers. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/sta_info.h')
-rw-r--r--net/mac80211/sta_info.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index e37f00969526..d411bcc8ef08 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -155,7 +155,8 @@ struct tid_ampdu_tx {
/**
* struct tid_ampdu_rx - TID aggregation information (Rx).
*
- * @reorder_buf: buffer to reorder incoming aggregated MPDUs
+ * @reorder_buf: buffer to reorder incoming aggregated MPDUs. An MPDU may be an
+ * A-MSDU with individually reported subframes.
* @reorder_time: jiffies when skb was added
* @session_timer: check if peer keeps Tx-ing on the TID (by timeout value)
* @reorder_timer: releases expired frames from the reorder buffer.
@@ -180,7 +181,7 @@ struct tid_ampdu_tx {
struct tid_ampdu_rx {
struct rcu_head rcu_head;
spinlock_t reorder_lock;
- struct sk_buff **reorder_buf;
+ struct sk_buff_head *reorder_buf;
unsigned long *reorder_time;
struct timer_list session_timer;
struct timer_list reorder_timer;