From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.217.43 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794278862; b=HVpMRvM4x6rvr9TWUTJaRkw+OBJJfM268q4WKSng3R6v0v4cAHNJBUnLDex0XwqiDUtN ns0+gEOp5dA78lkunuZGbXP4Ng9Mc7zpNrm/jFKmzq7nkIR7EV6t9hbDnu+/zrgPy5bQ5 mk8rq4JeQwWVrsH1BQseCyC+eQMi8mlvalRpkCqpJHg/yxX1BVsMJ34djvlRk8sLKZs4j jMGRqFO6dB1906z8EwGszRzkdCHoOcus/tjTN8imNUU8n7YZdgQj1dMHctyVCU4p7Ue5E +7T7LJU195TGrKlW7A/3gcdvha112REOYa+kRlOQ/UpP7jpUK5JoVq7PaahIzeN8dYg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794278862; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=OGI87JTmKxRRfHEIswCBbT6wa5pP+uXrDb2vu3bdzdI=; b=vwIqhWvuBk0hC4e+1n68fpwiTH+HNIzx+SH3q+PWHQYwoV2XOQcydK6U62K/AOFObztq KtFsBlMrv3u9ocUXyM8waaB45hPfxzKj+sJjU+abwWBkEy5OfclbtSAOAxadanEvbzx2o NJSsf1Onl7i1lWP7E1sQop75JICzikYNyyG9fwRKowBdZTbFQgFayxB3dZhYQI9o79rbN /SxnW1E8xz1qlnCuVjqcZ7z42PluNO/LrBsQ36qjjNnWRWOZq9I8SbYivau5z6QPajmw2 7et1I6ur8wFYdbASmAIkaV3i/DfE/XRJ/IHBW4zYOogDscmZnYK0oRt6WqgLqOO12EQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=xXDhpVPK; arc=none smtp.remote-ip=209.85.217.43 Received: from mail-vs1-f43.google.com (mail-vs1-f43.google.com [209.85.217.43]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B64CA606A31C for ; Tue, 10 Nov 2026 02:47:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org B64CA606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=xXDhpVPK Received: by mail-vs1-f43.google.com with SMTP id ada2fe7eead31-7d2e1abf3eeso1206503137.1 for ; Mon, 09 Nov 2026 18:47:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1794278861; x=1794883661; darn=vger.kernel.org; h=content-transfer-encoding:content-type:mime-version:subject :references:in-reply-to:message-id:cc:to:from:date:from:to:cc :subject:date:message-id:reply-to:content-type; bh=OGI87JTmKxRRfHEIswCBbT6wa5pP+uXrDb2vu3bdzdI=; b=xXDhpVPKhEwmXYlSdgVQWRD0yKtOa/0Jw/dE9lGk+00h/qpIBRBu6nYBUWXUzsBIKu Mk8lf9mhxkiuZuVqgGV/DcNb6gN+cqUzzGaoVl5hEoVetgWT1Qa6qEvst+uqueb0Rluy rBpM45G0Kgmf7f7iLFzxPiXDygzfN35egxwAa8x2ibzfO5rHCUYA8aFVS8vz4Sid4MJh tx52lBzwWWNdu2Bllk8DdCHnir32H9HeDfZcmF9poJ44gPcpBRnEuLO/ceeQNmo9So/9 ZnR5bGpZAXa1CAiDxN+3JKm0XU4q8b6B+hCLP1i5opauNmPLdkxI/Vd+TEPrE4qYv449 BA5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794278861; x=1794883661; h=content-transfer-encoding:content-type:mime-version:subject :references:in-reply-to:message-id:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=OGI87JTmKxRRfHEIswCBbT6wa5pP+uXrDb2vu3bdzdI=; b=OVis3MIl6vJw8UvPOUFSaqYccOQ8XqELoHExksi/BMGoZCV9OkFcdQZgQdGzp1mzs3 pOT1YkaWewp/X2+kSGZIRsth9YzMCliGQEj29tCgNvITE9tgHbowzilc8zU0T/fOIeyI 6JzMUaiPulHy4i2jGCLhUjopcVDg2ogqN+ba+bhINsM2yVYyTtiUSUwDfYHbsVQRpFqh eCfBpqsfevDPYDk2brHQsxkzzdUOBqT+1tU9nQGyB72ysrA9/WsbzwphxYUvr7gWNuPe ZqaUTiQkE+pzS3tOvH3j/NK66xchiWdS4anZVym4u4DUmdKMNEyC6yG0cam1/BUIHhOc 7LSA== X-Forwarded-Encrypted: i=1; AL+hErHKB4Fid0hkkBxQwOQozDyBcrXthXG6j1H5Rk6SS+BFEhlUWrmkwGbAh12xPdUGkMsccAI96+DeQaH/I3Y=@vger.kernel.org X-Gm-Message-State: APuU4Z/gUL7D1qGx2N6z4DEfH8mH2pgNY0NuK14e+66MJPQM442gvMl/ CvYiu1gg/QcGVx/jeqvw+PrPBBjerdu9CiBkWpQ91krqCtFB50d7zSSl X-Gm-Gg: AYBFou0XA6hrllvrW8WctUbw9pQTyXZlTyZLxtgIYutVEUTKcKTkTmLioABNcFlk01g UTlkH++aXTs1+wObIoHroG/wqNyz4NFAEwkyEToRN7nyGYJFr0bHtr6NOnhncp+Z9Xi3pJ3n+9g hcm5vVFSiirPtNckkxSjLXGruaGBw7+homrJ4bWr11eHCf3vSOenG0GFsxip8MJ4I0zVWWrbX1B 1o5WOq2YvRStmsI0OJhzjjR83Q7yMzgDfKsq8MfNSiFfQwlj0XJvnin11g17TFPJ1ClVqcz2NK0 xUUTrBzFPWxcyIWMYg+Jb1lJNU28UAOjkYkmWYPt1dyY5Vi7eIG2vT612A9zLF6SQ9snEJU/yYA 0PwiuEPHq09le/gDl0e15+30SvDblN/TgZFOkCvTbhqc2Du9lL2Kfx7pM+XMH4d5bDkf9QGL86e tOp1FUtKoregWGmd9tjNRuNQFUZdK3Vz1LnTJdDQLuD7YaBaLCLH0tTDw67hk42FEGDiUAOT84y KkV9a6Zb4AqyDRCLb2dprUsoM34V0cb/NCZMT79ehWvCsCWYywsIKJbvFjqy0ZkhD1gNo3+mh6h d3YrEUfIUnzLVIZQwXQ/J2DcOFzZ5KNAEuKrrmViBduan3U7ITifOWhoHf1kAQaRBk5R5O7XFVu /3M8I4Yo8qqjvlNIM2Wm16/+jX66Fh11vjqvOvau7RE4nvESHPSW7UwsNn0NwC29KvQGChQU= X-Received: by 2002:a67:e116:0:b0:7d2:d876:fb3c with SMTP id ada2fe7eead31-7d3011e2755mr389213137.35.1794278860666; Mon, 09 Nov 2026 18:47:40 -0800 (PST) Received: from gmail.com (223.230.150.34.bc.googleusercontent.com. [34.150.230.223]) by smtp.gmail.com with ESMTPSA id a1e0cc1a2514c-99c2019bf87sm1116873241.11.2026.11.09.18.47.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 18:47:40 -0800 (PST) Date: Mon, 09 Nov 2026 21:47:39 -0500 From: Willem de Bruijn To: Xia Yan , netdev@vger.kernel.org Cc: dsahern@kernel.org, idosch@nvidia.com, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, willemdebruijn.kernel@gmail.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org, yana06070@163.com, shuah@kernel.org, linux-kselftest@vger.kernel.org, willemb@google.com, tpluszz77@gmail.com Message-ID: In-Reply-To: <20261109014400.9025-2-yanxia@cmss.chinamobile.com> References: <20261109014400.9025-1-yanxia@cmss.chinamobile.com> <20261109014400.9025-2-yanxia@cmss.chinamobile.com> Subject: Re: [PATCH net v3 2/2] selftests: net: exercise SO_MARK on connected sockets X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Xia Yan wrote: > cmsg_so_mark.sh sends to explicit destinations, so it does not test the > route cached by connect(). > > Add -k to cmsg_sender to connect first and send without msg_name. > Check connected IPv4 and IPv6 UDP, ping and raw sockets with equal, > prohibited and zero per-message marks. > > Add an exact mark 0 prohibit rule before the connected cases. Connect > with an allowed socket mark, then require rejection of a mark 0 cmsg. > > The same test fails four IPv6 cases before the kernel fix and passes > all 54 with it. nit: empty line before Signed-off-by block > Signed-off-by: Xia Yan Reviewed-by: Willem de Bruijn