From: Felix Fietkau <nbd@openwrt.org>
To: linux-wireless <linux-wireless@vger.kernel.org>
Cc: Johannes Berg <johannes@sipsolutions.net>,
"John W. Linville" <linville@tuxdriver.com>
Subject: [PATCH] mac80211: fix WMM AC default for non-QoS data frames
Date: Tue, 12 Jan 2010 04:08:26 +0100 [thread overview]
Message-ID: <4B4BE7AA.4060808@openwrt.org> (raw)
The WMM AC selection added to the monitor mode selection function
accidentally assigns non-QoS data frames to the same AC as mgmt frames
(VO). This is not serious, but should be fixed anyway. This patch
assigns them to the BE AC instead.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -696,10 +696,14 @@ static u16 ieee80211_monitor_select_queu
hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len));
- if (!ieee80211_is_data_qos(hdr->frame_control)) {
+ if (!ieee80211_is_data(hdr->frame_control)) {
skb->priority = 7;
return ieee802_1d_to_ac[skb->priority];
}
+ if (!ieee80211_is_data_qos(hdr->frame_control)) {
+ skb->priority = 0;
+ return ieee802_1d_to_ac[skb->priority];
+ }
p = ieee80211_get_qos_ctl(hdr);
skb->priority = *p & IEEE80211_QOS_CTL_TAG1D_MASK;
next reply other threads:[~2010-01-12 3:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-12 3:08 Felix Fietkau [this message]
2010-01-12 16:52 ` [PATCH] mac80211: fix WMM AC default for non-QoS data frames Luis R. Rodriguez
2010-01-12 17:09 ` John W. Linville
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