netdev - Re: [PATCH net] net: ethernet: mtk_eth_soc: fix tx vlan tag for llc packets

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Message-ID: <20250901155459.GK15473@horms.kernel.org>
Date: Mon, 1 Sep 2025 16:54:59 +0100
From: Simon Horman <horms@...nel.org>
To: Felix Fietkau <nbd@....name>
Cc: netdev@...r.kernel.org, hacks@...shdirt.org,
	Sean Wang <sean.wang@...iatek.com>,
	Lorenzo Bianconi <lorenzo@...nel.org>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Michael Lee <igvtee@...il.com>, John Crispin <john@...ozen.org>
Subject: Re: [PATCH net] net: ethernet: mtk_eth_soc: fix tx vlan tag for llc
 packets

On Sun, Aug 31, 2025 at 08:20:07PM +0200, Felix Fietkau wrote:
> When sending llc packets with vlan tx offload, the hardware fails to
> actually add the tag. Deal with this by fixing it up in software.
> 
> Fixes: 656e705243fd ("net-next: mediatek: add support for MT7623 ethernet")
> Reported-by: Thibaut VARENE <hacks@...shdirt.org>
> Signed-off-by: Felix Fietkau <nbd@....name>

Reviewed-by: Simon Horman <horms@...nel.org>