netdev - Re: [PATCH wireless-next v2] wifi: cfg80211: fix bug of mapping AF3x to incorrect User Priority

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Message-ID: <ZrNc4FHH8I3VD0io@debian>
Date: Wed, 7 Aug 2024 13:39:12 +0200
From: Guillaume Nault <gnault@...hat.com>
To: hhorace <hhoracehsu@...il.com>
Cc: johannes@...solutions.net, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	kvalo@...nel.org, horms@...nel.org, idosch@...dia.com
Subject: Re: [PATCH wireless-next v2] wifi: cfg80211: fix bug of mapping AF3x
 to incorrect User Priority

On Wed, Aug 07, 2024 at 04:22:05PM +0800, hhorace wrote:
> According to RFC8325 4.3, Multimedia Streaming: AF31(011010, 26),
> AF32(011100, 28), AF33(011110, 30) maps to User Priority = 4
> and AC_VI (Video).
> 
> However, the original code remain the default three Most Significant
> Bits (MSBs) of the DSCP, which makes AF3x map to User Priority = 3
> and AC_BE (Best Effort).
> 

Reviewed-by: Guillaume Nault <gnault@...hat.com>