netdev - Re: [PATCH net v6] net: stmmac: Prevent DSA tags from breaking COE

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Date: Wed, 17 Jan 2024 10:10:24 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Romain Gantois <romain.gantois@...tlin.com>
Cc: alexandre.torgue@...s.st.com, joabreu@...opsys.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 mcoquelin.stm32@...il.com, miquel.raynal@...tlin.com,
 maxime.chevallier@...tlin.com, sylvain.girard@...com, pascal.eberhard@...com,
 rtresidd@...ctromag.com.au, linus.walleij@...aro.org, olteanv@...il.com,
 andrew@...n.ch, thomas.petazzoni@...tlin.com, netdev@...r.kernel.org,
 linux-stm32@...md-mailman.stormreply.com,
 linux-arm-kernel@...ts.infradead.org, stable@...r.kernel.org,
 vladimir.oltean@....com
Subject: Re: [PATCH net v6] net: stmmac: Prevent DSA tags from breaking COE

Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@...emloft.net>:

On Tue, 16 Jan 2024 13:19:17 +0100 you wrote:
> Some DSA tagging protocols change the EtherType field in the MAC header
> e.g.  DSA_TAG_PROTO_(DSA/EDSA/BRCM/MTK/RTL4C_A/SJA1105). On TX these tagged
> frames are ignored by the checksum offload engine and IP header checker of
> some stmmac cores.
> 
> On RX, the stmmac driver wrongly assumes that checksums have been computed
> for these tagged packets, and sets CHECKSUM_UNNECESSARY.
> 
> [...]

Here is the summary with links:
  - [net,v6] net: stmmac: Prevent DSA tags from breaking COE
    https://git.kernel.org/netdev/net/c/c2945c435c99

You are awesome, thank you!
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