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mac80211: Add timeout to BA session start API

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Allow drivers or rate control algorithms to specify BlockAck session
timeout when initiating an ADDBA transaction. This is useful in cases
where maintaining persistent BA sessions does not incur any overhead.

The current timeout value of 5000 TUs is retained for all non ath9k/ath9k_htc
drivers.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2010-12-15 07:47:10 +05:30
committed by John W. Linville
parent a293911d4f
commit bd2ce6e43f
9 changed files with 16 additions and 9 deletions
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2
net/mac80211/debugfs_sta.c
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@@ -189,7 +189,7 @@ static ssize_t sta_agg_status_write(struct file *file, const char __user *userbu
if (tx) {
if (start)
ret = ieee80211_start_tx_ba_session(&sta->sta, tid);
ret = ieee80211_start_tx_ba_session(&sta->sta, tid, 5000);
else
ret = ieee80211_stop_tx_ba_session(&sta->sta, tid);
} else {