diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2014-02-11 16:02:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-03-23 21:38:11 -0700 |
| commit | b59ed9d77e700c22ca6ab042004a48f078de5989 (patch) | |
| tree | 363e5bc82279880aa6d825abe42591f6838e866d /net | |
| parent | 892b46a6a68fa1ae1f85f3c2ba475382b7b6acc5 (diff) | |
mac80211: send control port protocol frames to the VO queue
commit 1bf4bbb4024dcdab5e57634dd8ae1072d42a53ac upstream.
Improves reliability of wifi connections with WPA, since authentication
frames are prioritized over normal traffic and also typically exempt
from aggregation.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/wme.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c index afba19cb6f87..a282fddf8b00 100644 --- a/net/mac80211/wme.c +++ b/net/mac80211/wme.c @@ -153,6 +153,11 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata, return IEEE80211_AC_BE; } + if (skb->protocol == sdata->control_port_protocol) { + skb->priority = 7; + return ieee80211_downgrade_queue(sdata, skb); + } + /* use the data classifier to determine what 802.1d tag the * data frame has */ skb->priority = cfg80211_classify8021d(skb); |