mac80211: allow AMSDU size limitation per-TID
Some drivers may have AMSDU size limitation per TID, due to
HW constrains. Add an option to set this limit.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 96b6c9b..42f44c3 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3225,6 +3225,10 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata,
max_amsdu_len = min_t(int, max_amsdu_len,
sta->sta.max_rc_amsdu_len);
+ if (sta->sta.max_tid_amsdu_len[tid])
+ max_amsdu_len = min_t(int, max_amsdu_len,
+ sta->sta.max_tid_amsdu_len[tid]);
+
spin_lock_bh(&fq->lock);
/* TODO: Ideally aggregation should be done on dequeue to remain