From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 871483BBCE for ; Wed, 20 Mar 2024 11:13:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710933235; cv=none; b=vA6Xj9pkj05XmNKelL2dEQ2zdID3dQb1gZSaQC4eRwB4y3BDNjyd5t3wgAzxAL8wBMkJZ7QUNIqx7/9mTcd3WYtY566/501Hu//gbVByRRZcQ4EHsprVtoTQDXtyHF0744Qj+QJr4j8JIsXycbCNp51+s2rxQS8JkIbtH2V+WOk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710933235; c=relaxed/simple; bh=NtHUiSKmlsnln2Ra4iUXxk+t3Rdft9JEoFLAWKwtOWg=; h=Content-Type:MIME-Version:In-Reply-To:References:Subject:From:Cc: To:Date:Message-ID; b=blT2T1e+pULKX3mtFMWnwzptZtXGvScjLBgfwe+FNuB9qkB5ejRuX0FcMk5pRITrv8Sm4DaYJqep/taUb/LsDn8aVRwljz+OfBhsy6wU3mLxtZwemHH3JbJarHs54m6t4KKHQL4iXXWKqnL8PwCQsCqwNPgid21AYSBT6ro1tfQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ptJHOgFb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ptJHOgFb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B8912C43390; Wed, 20 Mar 2024 11:13:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1710933235; bh=NtHUiSKmlsnln2Ra4iUXxk+t3Rdft9JEoFLAWKwtOWg=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=ptJHOgFbKgKjGUqmcA4MfMbZHjS2VOh5+qYiKqYmNq8TMDlOg9QWz5jaOgaktnUSY FT3GIiwcccUEDeOFSgaZYDR+M2bdFMs/HPDroz/Lp5Jt10NCUaCl5NNwZy8Ija9VWw ocQzgjHsIGC4x0r2KyrJhZ6GPcFMp2yoApvn9CBDhKwXviggAuTwwuLPDLAg3SgL7t +qxjKiWSKsDBanLN559E02HvWiVhufsh6AysWJ2h3QOJaPhWb1I06S8hZTmNuoLX/u CFjOIrnhIKzjfGnd5VY5cPVisJCRfJIZACF8XSjjeuIiCarPdvbIgbJwZ7Z5eI5jQ2 gpig9h8GNidjw== 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: quoted-printable In-Reply-To: <99098715-6b36-456a-869e-39f9b211a8bc@blackwall.org> References: <20240319093140.499123-1-atenart@kernel.org> <20240319093140.499123-2-atenart@kernel.org> <99098715-6b36-456a-869e-39f9b211a8bc@blackwall.org> Subject: Re: [PATCH net v2 1/4] udp: do not accept non-tunnel GSO skbs landing in a tunnel From: Antoine Tenart Cc: steffen.klassert@secunet.com, willemdebruijn.kernel@gmail.com, netdev@vger.kernel.org, Willem de Bruijn To: Nikolay Aleksandrov , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Date: Wed, 20 Mar 2024 12:13:52 +0100 Message-ID: <171093323212.5492.17032648986424979519@kwain> Quoting Nikolay Aleksandrov (2024-03-20 11:34:01) > On 3/19/24 11:31, Antoine Tenart wrote: > [snip] > > @@ -163,6 +181,16 @@ static inline bool udp_unexpected_gso(struct sock = *sk, struct sk_buff *skb) > > !udp_test_bit(ACCEPT_FRAGLIST, sk)) > > return true; > > =20 > > + /* GSO packets lacking the SKB_GSO_UDP_TUNNEL/_CUSM bits might st= ill >=20 > s/CUSM/CSUM/ In the commit msg as well, thanks, will fix. Antoine