From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 77C4137EFE2 for ; Thu, 24 Sep 2026 01:41:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790214076; cv=none; b=fU8Fnd7BEsTuk1XYOVU8OvG2C3Wt2vXDiBvPG4ypXieBS4ovXKOnxVdd7coDRFGwLOLdtThS44hJtnpkSRMknK3n1pIWH6kt4My/EePuGDzIzV4T9uRbytFgi78BFi5Hpg8rmUPNuzOg3vvQ66nTrdorgeaJnACrwkEdsLR6XoA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790214076; c=relaxed/simple; bh=ggDi1XWMR5fQpE4G9qNNhP9tY02/59evVxaMORX7Ztw=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=RuB86N2Ry2jQmP0Ec6OtOLOBwmNv6ZA23xrzHypqP3Ml9cQxevEjP3Mi97D45z+nbOIi6w7G5ekeJ1uRNbo5v5grhAY2hb/CutdNWg8KDJA7OGAHdOaofa59Yx7dPG6bzQRbKmLJWhWBxwOyfFYeDnt05HnGim2HUjcQKx25sKA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k391Oz/i; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="k391Oz/i" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09E841F000FF; Thu, 24 Sep 2026 01:41:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790214075; bh=niKPoH1KW6Rlvh1eb38EE1OtlmgV23y532xTbnulMRA=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=k391Oz/iqamk+n4ybfUeFyjYESzs27vCCh/gzqxa+Tlr3l6lfy4muomPs8vY+1S8w ipS7aKrllNmKS8etaJF32YRv3KwGqbN9q3sh/au2JSWOL/+ne8V5D66l2SlnwZa25v WbjkgHdseSJdVJtVfpNDSNS0A96IGkMFzE+HPyFWLDMseVtMIgmx6a0a6L3NN3i6Lz 1KJzScDXZDLe2XEF3cTKjbO3VkIYKf1s8TRxuN85ENDSYuZsoHXV+bGsTjTeiHLv63 Wg46pc59HsMHA+omePa4ZtVK4SVjG01LNa/7zoWfBxamJQfOx+ouNrRC+XAnKdN7Nw FYSPzZ0nR+m4w== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D0B1739E9611; Thu, 24 Sep 2026 01:40:05 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] vrf: Stop corrupting skb->csum when capturing CHECKSUM_COMPLETE packets From: patchwork-bot+netdevbpf@kernel.org Message-Id: <179021400465.1269562.11476396450623363857.git-patchwork-notify@kernel.org> Date: Thu, 24 Sep 2026 01:40:04 +0000 References: <20260922131239.2509494-1-idosch@nvidia.com> In-Reply-To: <20260922131239.2509494-1-idosch@nvidia.com> To: Ido Schimmel Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, dsahern@kernel.org, andrew+netdev@lunn.ch, andrea.mayer@uniroma2.it, stesasso@gmail.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 22 Sep 2026 16:12:39 +0300 you wrote: > The VRF device is an Ethernet device but it can have non-Ethernet ports > such as IP tunnels. Before the cited commit, capturing packets from such > ports on the VRF device resulted in these packets being detected as > malformed since they lack an Ethernet header. > > The cited commit fixed it by pushing a dummy Ethernet header to such > packets before the capture and pulling it afterwards. In the case of > CHECKSUM_COMPLETE packets it also updated skb->csum with the checksum of > the dummy Ethernet header. This is wrong as skb->csum should not include > the checksum of the Ethernet header ("checksum of the _whole_ packet as > seen by netif_rx()"). > > [...] Here is the summary with links: - [net] vrf: Stop corrupting skb->csum when capturing CHECKSUM_COMPLETE packets https://git.kernel.org/netdev/net/c/ab7aa05c06ae You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html