Return-path: Received: from mail-wi0-f172.google.com ([209.85.212.172]:45413 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752283Ab2FRHTh (ORCPT ); Mon, 18 Jun 2012 03:19:37 -0400 Received: by wibhj8 with SMTP id hj8so1718340wib.1 for ; Mon, 18 Jun 2012 00:19:36 -0700 (PDT) From: Arik Nemtsov To: Cc: Johannes Berg , Kalle Valo , Arik Nemtsov Subject: [PATCH] mac80211: set only VO as a U-APSD enabled AC Date: Mon, 18 Jun 2012 10:19:31 +0300 Message-Id: <1340003971-7037-1-git-send-email-arik@wizery.com> (sfid-20120618_091940_323018_5161AE6F) Sender: linux-wireless-owner@vger.kernel.org List-ID: Some APs experience problems when working with U-APSD. Decrease the probability of that happening by using legacy mode for all ACs but VO. The AP that caused us troubles was a Cisco 4410N. It ignores our setting, and always treats non-VO ACs as legacy. Signed-off-by: Arik Nemtsov --- net/mac80211/ieee80211_i.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index ddf768f..58436c3 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -56,10 +56,7 @@ struct ieee80211_local; #define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) #define IEEE80211_DEFAULT_UAPSD_QUEUES \ - (IEEE80211_WMM_IE_STA_QOSINFO_AC_BK | \ - IEEE80211_WMM_IE_STA_QOSINFO_AC_BE | \ - IEEE80211_WMM_IE_STA_QOSINFO_AC_VI | \ - IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + IEEE80211_WMM_IE_STA_QOSINFO_AC_VO #define IEEE80211_DEFAULT_MAX_SP_LEN \ IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL -- 1.7.9.5