From nobody Thu Nov 27 14:02:34 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 DA7FB2FE050 for ; Wed, 5 Nov 2025 09:29:42 +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=1762334982; cv=none; b=YSgD+FyGDnns1qNXwn1B545xiDL4K2sZK1eMPp+AFsCeGukK/r6+vF88olOr/uHJEsOCAYLMQR97M17svcCde8un7Rj7HAjIj3BBeI8OEadxXiNflbFH4B/Ibp31nZtECQwDj0aAgxDoRk39iMLdbDNvhocEgO9SaykeFNBwlp8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762334982; c=relaxed/simple; bh=Rf5ia++5sbR2vhHm7r6sxedKuvOKmyMkbTV2z1RzLB4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PjQv5Zf153yEqp3ysr1lS1/PfqSWD3A7pgkpEvVAFPPnHsE4KSRs2Zij0c6xf+5DqBr2t29ALZvhk84JOT3R9gsP6ve+enEGA4yplTLrJv13Zg/qM4UMoDz1ToHeUvPDBXYMXt8ZfPjpWsjIBzPp7SzL+xEFhlmj/+Ac4Tsa8I0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VjVSeKXv; 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="VjVSeKXv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E73DC4CEFB; Wed, 5 Nov 2025 09:29:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762334982; bh=Rf5ia++5sbR2vhHm7r6sxedKuvOKmyMkbTV2z1RzLB4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VjVSeKXvjcY7f8t0+l1Co+f9CpNk3K8hLekbWDU60hCZ3GaH+4xgQODqSqCU89/Pf ZVMjhB6tyNaukz5LR/oJIpEyJAOdofYA65/aWfsfpJaxKMgrCH41/GtWtgkD25jfs4 TMbUGm77Yt+BqaCMNQYXPGWej0jtCOV8KQy9IsS5Fl0XtF7373eNrqERqBS8Uq6E/i rj3jYbFBXJWLMqJVbbj8AMJTcz/KpWRYUyqA20w9LcYdUtsDo2asRvjTyUIdbSDteu dfw9Y0qLyydo1DzSqBBsXKH8TlxIDr+rqlDZZVcq2ubV9sYkytxmy1ieOQNeMRUKuP /40mMHuhG15tA== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v6 4/7] selftests: mptcp: sockopt: add md5 argument Date: Wed, 5 Nov 2025 17:29:27 +0800 Message-ID: <3707a5f5bec46960aa8484e94b4fb11b25719798.1762334694.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Geliang Tang Add '-m' option to support TCP_MD5SIG tests. Accepts MD5 keys in 'md5,key=3D' or 'md5ext,prefixlen,ifindex,key' format. Signed-off-by: Geliang Tang --- .../testing/selftests/net/mptcp/mptcp_sockopt.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/test= ing/selftests/net/mptcp/mptcp_sockopt.c index 286164f7246e..fcf1d7a195d1 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c @@ -27,6 +27,10 @@ #include =20 static int pf =3D AF_INET; +static bool md5; +static char key[TCP_MD5SIG_MAXKEYLEN]; +static int prefixlen; +static int ifindex; =20 #ifndef IPPROTO_MPTCP #define IPPROTO_MPTCP 262 @@ -135,7 +139,7 @@ static void die_perror(const char *msg) =20 static void die_usage(int r) { - fprintf(stderr, "Usage: mptcp_sockopt [-6]\n"); + fprintf(stderr, "Usage: mptcp_sockopt [-6] [-m md5,key|md5ext,prefixlen,i= findex,key]\n"); exit(r); } =20 @@ -263,7 +267,7 @@ static void parse_opts(int argc, char **argv) { int c; =20 - while ((c =3D getopt(argc, argv, "h6")) !=3D -1) { + while ((c =3D getopt(argc, argv, "h6m:")) !=3D -1) { switch (c) { case 'h': die_usage(0); @@ -271,6 +275,14 @@ static void parse_opts(int argc, char **argv) case '6': pf =3D AF_INET6; break; + case 'm': + md5 =3D true; + if (!strncmp(optarg, "md5,", 4)) + sscanf(optarg, "md5,key=3D%s", key); + else if (!strncmp(optarg, "md5ext,", 6)) + sscanf(optarg, "md5ext,prefixlen=3D%u,ifindex=3D%u,key=3D%s", + &prefixlen, &ifindex, key); + break; default: die_usage(1); break; --=20 2.43.0