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| author | Thomas Pedersen <thomas@cozybit.com> | 2011-11-24 17:15:23 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-28 14:44:05 -0500 |
| commit | d3c1597b8d1ba0447ce858c7c385eabcf69f2c8f (patch) | |
| tree | 8cb77c385088aadf240d270f1c854d72d4193c52 /net/mac80211/wme.h | |
| parent | 3c26f1f68e24d087cd3481aeb68a6274e6e0b30b (diff) | |
| download | lwn-d3c1597b8d1ba0447ce858c7c385eabcf69f2c8f.tar.gz lwn-d3c1597b8d1ba0447ce858c7c385eabcf69f2c8f.zip | |
mac80211: fix forwarded mesh frame queue mapping
We can't rely on ieee80211_select_queue() to do its job at this point
since the skb->protocol is not yet known. Instead, factor out and reuse
the queue mapping logic for injected frames.
Also, to mitigate congestion, forwarded frames should be dropped if the
outgoing queue was stopped. This was not correctly implemented as we
were not checking the right queue. Furthermore, we were dropping frames
that had arrived to their destination if that queue was stopped.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/wme.h')
| -rw-r--r-- | net/mac80211/wme.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/wme.h b/net/mac80211/wme.h index 34e166fbf4d4..94edceb617ff 100644 --- a/net/mac80211/wme.h +++ b/net/mac80211/wme.h @@ -15,6 +15,9 @@ extern const int ieee802_1d_to_ac[8]; +u16 ieee80211_select_queue_80211(struct ieee80211_local *local, + struct sk_buff *skb, + struct ieee80211_hdr *hdr); u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); void ieee80211_set_qos_hdr(struct ieee80211_sub_if_data *sdata, |