From f0392bc33ae1cc5f5ec66ebd99fb853d479f4c4e Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Mon, 18 Jun 2012 10:43:50 +0300 Subject: [PATCH] --- yaml --- r: 314816 b: refs/heads/master c: d6a4ed6fe0a0d4790941e7f13e56630b8b9b053d h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/net/mac80211/ieee80211_i.h | 11 +++++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/[refs] b/[refs] index a2b371f1272f..5cfbbb97a394 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 04800ada2acc3a9ffc754c1d73576cef326f3311 +refs/heads/master: d6a4ed6fe0a0d4790941e7f13e56630b8b9b053d diff --git a/trunk/net/mac80211/ieee80211_i.h b/trunk/net/mac80211/ieee80211_i.h index ddf768f6350e..34af2e5263c2 100644 --- a/trunk/net/mac80211/ieee80211_i.h +++ b/trunk/net/mac80211/ieee80211_i.h @@ -55,11 +55,14 @@ struct ieee80211_local; #define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024)) #define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) +/* + * 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 trouble was a Cisco 4410N. It ignores our + * setting, and always treats non-VO ACs as legacy. + */ #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