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mac80211: unify TIM bit handling

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Currently, the TIM bit for a given station is set
and cleared all over the place. Since the logic to
set/clear it will become much more complex when we
add uAPSD support, as a first step let's collect
the entire logic in one place. This requires a few
small adjustments to other places.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2011-09-29 16:04:27 +02:00
committed by John W. Linville
parent 042ec45337
commit c868cb35d0
4 changed files with 51 additions and 69 deletions
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net/mac80211/status.c
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@@ -106,6 +106,7 @@ static void ieee80211_handle_filtered_frame(struct ieee80211_local *local,
if (test_sta_flags(sta, WLAN_STA_PS_STA) &&
skb_queue_len(&sta->tx_filtered) < STA_MAX_TX_BUFFER) {
skb_queue_tail(&sta->tx_filtered, skb);
sta_info_recalc_tim(sta);
return;
}