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Re: [PATCH] mac80211: set only VO as a U-APSD enabled AC

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Arik Nemtsov <arik@xxxxxxxxxx> writes:

> 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 <arik@xxxxxxxxxx>

[...]

> --- 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

Am I in your kill file now? :)

http://www.spinics.net/lists/linux-wireless/msg92159.html

-- 
Kalle Valo
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