From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794316266; b=BUZdXfkmlUszCe6qzza0Cc7DKBI9KPoI0kGD7Iizb7IkPHTA7CXW5+Uc8uweOp4I93bf Z7yidJHtPu6OLC5ZesohkEuEnheMJ40JxWPuUOlp195hl9qkSbXr1DU8PnNI0x2D3axJp 7hHNzDmSrvwIjjt6lPYss7c8kKMnycedF0CuyzbC5kQPJhvlIBsZ8RjuNowyIUlEbpkNe e+SqgrkrbzB9hN3BaDjaQaMYFe0l6XUCqFcev2Ow6rCuC+/nzaHankUtshIsE/ZXRHSAl /mOqXm+iXZXVF4HpcSHr+z/igoNHSuthue6QqwfdBhKbpbUFzVA1QSkFhKgqkImV5Fw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794316266; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=SvSFe8TSo/c/iq/Yoze/QhYyxtLvkMOz0J6i3rnFcPI=; b=bYx6Fcu9667pXSZzpC82QS3xz8IaAAf3RiF2vYDSz/b2/r8LjQ3FUZB6fuCti8hqoY5R UqTcBf1/y17677b+NpYB3V5yEjGdKKD6egFzxccbDRJlw5eGL14UDwtnDf27eMrRdLs4o fnCtXrb9GaE0tefHFAqnf2byQjKNtNJDys3/7BhzcWVKVdQH85wdl9Rlay3DKXyTfR3Nd DKkR9moHGkFI0R3yEdzqYJqmE66WlZRGCrB3LRjVvUYcSHiQ4Wg/oNmHeFdcdArdkPgI8 NnCKutleDeRnliTt2t7FlfeDCDy8nIsaaJcjorCY4Iwn8+TG+XbA2M6mikf8IwNN/WA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=h3tCqDZq; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B4B16606A7E9 for ; Tue, 10 Nov 2026 13:11:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=h3tCqDZq Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F8BE1F0089F; Tue, 10 Nov 2026 13:11:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794316265; bh=SvSFe8TSo/c/iq/Yoze/QhYyxtLvkMOz0J6i3rnFcPI=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=h3tCqDZqK9mhKm2qAoP1bCniN/7zEh6Fw4V/82amPhcLAzx9MnAdOFUTMumGCZpJO Cv5JQme1ECnMgyE/9fMOsBKlgpjoRcUEBV81LvorYR+ZZeiZY/SVOhE5Jjc654OqHC D280XQ3PGlfmJ7VGBbJDaQWkZx8zDexYGE3ckeqz/gGQIMOOdSQ89QHPZblzh85XZW 1kew275UiBYMKrLj5pkLAYvVDH/CbmztZjV52gROUzgQ1HYw9XyOPv++vpG3zDHk9c puiAQSQFAGwAa+DReJxCAgW+KR6pFpHFuKFQEgoB2M5Ag/qCrk524a7UWFNNmW81lc ZtL/lUpmWG67w== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH net-next 09/10] net/mlx5e: TC, match the tunnel key without a tunnel device Reply-To: sashiko-reviews@lists.linux.dev To: "Alexandre Cassen" Cc: linux-rdma@vger.kernel.org In-Reply-To: <20261109131039.959438-10-acassen@corp.free.fr> References: <20261109131039.959438-1-acassen@corp.free.fr> <20261109131039.959438-10-acassen@corp.free.fr> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 10 Nov 2026 13:11:04 +0000 X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > RSS can't spread GTP-U traffic between a few endpoints. The outer headers > barely vary and the TEID is not hashed. A masked tunnel key partitions > this traffic into RX queues. Other tunnels spread better under RSS. The > same match still gives a block of tenants its own queue. >=20 > Without a tunnel device nothing decapsulates. enc_key_id reads the tunnel > header on the wire like cxgb4 and hns3 do on a physical port. The plain > ip_proto and dst_port keys select the match register and its capability: >=20 > GRE ip_proto 0x2f misc.gre_key ft_field_support > VXLAN dst_port 4789 misc.vxlan_vni ft_field_support > GENEVE dst_port 6081 misc.geneve_vni flex parser and > ft_field_support > GTP-U dst_port 2152 misc3.gtpu_teid flex parser >=20 > [ ... ] > the uplink and VF representors in dmfs, smfs and hmfs. This includes > redirect to a VF. GTP-U needs flex parser profile 3 and GENEVE profile 0. > GRE and VXLAN work on both. >=20 > Signed-off-by: Alexandre Cassen Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261109131039.9594= 38-1-acassen@corp.free.fr?part=3D9