From nobody Wed Sep 17 18:04:24 2025 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 7C52B31A072; Fri, 12 Sep 2025 12:26:23 +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=1757679983; cv=none; b=qJIMMPKvfwoDJ9Tat2xxdjblqWnUgNwg9TLrbj7NTZhN7rG5eQ7W/aDsHJzd5lXRb5pAn4rIujgQBTAD5Qy2YD+au/KshIcBawgxg0wGkWnlKtnSOeQ7bgYgfe0HuocK27iIfcMVuRrGISBtiXbkgO6uHEX2rV76wdw8fOhWTK0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757679983; c=relaxed/simple; bh=wIbaxBLYNY/0v1j60qZW6c3rwG3+xjsXEeNnYU0wxMM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=E0nivPNQQ2wgI9s5YNDHzCWV6mpEZz/rjJhFZ25m83pcZ/P6f17yy0ScWysX2mJzQWxE5u/BjVvNolwGGxFA1NWNcH+yd865nq+jynsvVAOqbSJk82jKU7ivFl+NDwME+5CCjYpha8NigQT6MhqU1r8VGdMdZS90mrC7TdmmsBY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NxiTkL5M; 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="NxiTkL5M" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BDDA2C4CEF1; Fri, 12 Sep 2025 12:26:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757679983; bh=wIbaxBLYNY/0v1j60qZW6c3rwG3+xjsXEeNnYU0wxMM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=NxiTkL5MBj/Yk0X8fgirt3CI4DpP8W3KjGtMRxtSbRDDvS9UxmCF0Z3Zi2ydIJk1c qFOyxhGgMBqJJzISJSeEutYk6zAKOiSqgjDVTwF9/myvcv1bOKrPSycHusc5R2qkNR TC1UP1H2mAtUVk0jy56ifrKg4VQrkJJt/05RAMmFMKXm8ZQeewwvEnkNw9C4TWW0+V tLtJa7RiuDTodfz9dgxlidNVrfXJ3SrXDLbNvMamV1zzjC82Z8IsVa5pIACkrFMzV2 z7dCxldSS5M3Rc8HqJZNxjv5fPSvcvsDkUHsvTWw4+ZjVEnxehMXu+wfVi5tGLX1IB 51AoM3V1I7q+A== From: "Matthieu Baerts (NGI0)" Date: Fri, 12 Sep 2025 14:25:54 +0200 Subject: [PATCH net 5/5] selftests: mptcp: connect: print pcap prefix Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250912-net-mptcp-fix-sft-connect-v1-5-d40e77cbbf02@kernel.org> References: <20250912-net-mptcp-fix-sft-connect-v1-0-d40e77cbbf02@kernel.org> In-Reply-To: <20250912-net-mptcp-fix-sft-connect-v1-0-d40e77cbbf02@kernel.org> To: Mat Martineau , Geliang Tang , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Shuah Khan Cc: netdev@vger.kernel.org, mptcp@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, "Matthieu Baerts (NGI0)" X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1316; i=matttbe@kernel.org; h=from:subject:message-id; bh=wIbaxBLYNY/0v1j60qZW6c3rwG3+xjsXEeNnYU0wxMM=; b=owGbwMvMwCVWo/Th0Gd3rumMp9WSGDKOCMZe6Fl68ROLZcre8+pPv7TEm7vUpmw0uG/32q5za 0/t2vqUjhIWBjEuBlkxRRbptsj8mc+reEu8/Cxg5rAygQxh4OIUgIloSjP8s9+ur3qGscD6bXva ja95Z5ViJl4Penzo4c49RmmnFSJiyhm+V55g9Lf9kW9ycdrHxNyVjfcj7d4Vfvnhn13YWcaRacE IAA== X-Developer-Key: i=matttbe@kernel.org; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 To be able to find which capture files have been produced after several runs. This prefix was not printed anywhere before. While at it, always use the same prefix by taking info from ns1, instead of "$connector_ns", which is sometimes ns1, sometimes ns2 in the subtests. Reviewed-by: Mat Martineau Reviewed-by: Geliang Tang Signed-off-by: Matthieu Baerts (NGI0) --- tools/testing/selftests/net/mptcp/mptcp_connect.sh | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/tes= ting/selftests/net/mptcp/mptcp_connect.sh index c2ab9f7f0d2133559bb18ce884b613d21d1ec5f0..47ecb5b3836eb5c64787bda0f6f= 1cc7c3af338aa 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -211,6 +211,11 @@ if $checksum; then done fi =20 +if $capture; then + rndh=3D"${ns1:4}" + mptcp_lib_pr_info "Packet capture files will have this prefix: ${rndh}-" +fi + set_ethtool_flags() { local ns=3D"$1" local dev=3D"$2" @@ -361,7 +366,6 @@ do_transfer() =20 if $capture; then local capuser - local rndh=3D"${connector_ns:4}" if [ -z $SUDO_USER ] ; then capuser=3D"" else --=20 2.51.0