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| author | Johannes Berg <johannes@sipsolutions.net> | 2009-06-07 21:58:37 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-06-10 13:28:37 -0400 |
| commit | 8f77f3849cc3ae2d6df9301785a3d316ea7d7ee1 (patch) | |
| tree | 02143d1e81c85f64900546e3e9c2b820f72745d1 /net/mac80211/ieee80211_i.h | |
| parent | fc240e3fc5791c572402b0857948da7b1e68d77f (diff) | |
| download | linux-3.10-8f77f3849cc3ae2d6df9301785a3d316ea7d7ee1.tar.gz linux-3.10-8f77f3849cc3ae2d6df9301785a3d316ea7d7ee1.tar.bz2 linux-3.10-8f77f3849cc3ae2d6df9301785a3d316ea7d7ee1.zip | |
mac80211: do not pass PS frames out of mac80211 again
In order to handle powersave frames properly we had needed
to pass these out to the device queues again, and introduce
the skb->requeue bit. This, however, also has unnecessary
overhead by needing to 'clean up' already tried frames, and
this clean-up code is also buggy when software encryption
is used.
Instead of sending the frames via the master netdev queue
again, simply put them into the pending queue. This also
fixes a problem where frames for that particular station
could be reordered when some were still on the software
queues and older ones are re-injected into the software
queue after them.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index c088c46704a..4dbc2896419 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -589,6 +589,7 @@ enum queue_stop_reason { IEEE80211_QUEUE_STOP_REASON_AGGREGATION, IEEE80211_QUEUE_STOP_REASON_SUSPEND, IEEE80211_QUEUE_STOP_REASON_PENDING, + IEEE80211_QUEUE_STOP_REASON_SKB_ADD, }; struct ieee80211_master_priv { @@ -1121,6 +1122,10 @@ void ieee80211_wake_queue_by_reason(struct ieee80211_hw *hw, int queue, enum queue_stop_reason reason); void ieee80211_stop_queue_by_reason(struct ieee80211_hw *hw, int queue, enum queue_stop_reason reason); +void ieee80211_add_pending_skb(struct ieee80211_local *local, + struct sk_buff *skb); +int ieee80211_add_pending_skbs(struct ieee80211_local *local, + struct sk_buff_head *skbs); void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, u16 transaction, u16 auth_alg, |