From nobody Wed Sep 17 19:40:15 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 A20B138FA3 for ; Sun, 10 Aug 2025 15:03:20 +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=1754838200; cv=none; b=E0uPnVdBqwF4Tpr+y1ukQBojx+tNAn9g3oPWzB0PJWvQE1PPORMi+gG3wUb1cBwss9gtM4zqt0zpFTP4dCv5eNcT98tP9wX3iYNNxNg78FOADLhcPhHD/R2X6sDONYwozpasQjLnCGZxl+hBAdz7clUz42aQGpsl6oSqBOOowfI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754838200; c=relaxed/simple; bh=y7Vpl1NZ9SJpx1RFINjsuHDUio5CstnIHDURY+gQGDk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dqYYXhbaRF9oanbPAIfXfUm6Z1JOHF4ZkqiKp04311QtTHkhuGdtjwktgrwZ+tL5Bzse010AgWH33cLaqfwL4iRhlbmuWMgFoOaMBjYkVC8YPiarC0vfQwuqR9ESwSigcPX/sk/ldd/o7aFmKapqUYkLv14A+QIjAQddem+QzwU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TxzOGOIR; 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="TxzOGOIR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3195FC4CEF6; Sun, 10 Aug 2025 15:03:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754838200; bh=y7Vpl1NZ9SJpx1RFINjsuHDUio5CstnIHDURY+gQGDk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TxzOGOIRTbky0ZEo6nQkvCORpngpA6Pi091kiG/b56ipoUeCsqnsbw8Y3Y3WKeJTw d/h/sb/hDRFyGSzzsFFp6UTDAlGCqcqN70YlIfnSXf4m46A8GUxss8BvpUSCAshbtP i4M056EIoYzjdGr5nHJue2zBAs1ueJ04nk0W177d1LsUVLYfx5JW+JngP7u6pbVtV4 42UjbrkgKuKaJUL5vYJcANMWELLrM7DYSUoD1/0iLgzAfArJ7t72BtYJFl5GHOOetq 1Q15pQAznEqTtbLmF0OtdR5XV1vc/2D1tgY6Q/v/fR6iJ5cguRYWSrDCYWvR0WsIDx 8fwGLouQcVUdg== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v5 4/8] selftests: mptcp: sockopt: add md5 argument Date: Sun, 10 Aug 2025 23:02:23 +0800 Message-ID: <7679bdac6edb872ae1dc14f1305462366513dec3.1754837808.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.48.1 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 command line option '-m' to support TCP_MD5SIG tests. The option accepts MD5 keys in the format 'md5,key=3D'. Signed-off-by: Geliang Tang --- tools/testing/selftests/net/mptcp/mptcp_sockopt.c | 11 +++++++++-- 1 file changed, 9 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 c27a2f3ea274..c15fa0abcfb1 100644 --- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c +++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c @@ -33,6 +33,8 @@ static int pf =3D AF_INET; static int proto_tx =3D IPPROTO_MPTCP; static int proto_rx =3D IPPROTO_MPTCP; static bool inq; +static bool md5; +static char key[TCP_MD5SIG_MAXKEYLEN]; =20 #ifndef IPPROTO_MPTCP #define IPPROTO_MPTCP 262 @@ -141,7 +143,7 @@ static void die_perror(const char *msg) =20 static void die_usage(int r) { - fprintf(stderr, "Usage: mptcp_sockopt [-6] [-t tcp|mptcp] [-r tcp|mptcp] = [-i]\n"); + fprintf(stderr, "Usage: mptcp_sockopt [-6] [-t tcp|mptcp] [-r tcp|mptcp] = [-i] [-m md5,key]\n"); exit(r); } =20 @@ -286,7 +288,7 @@ static void parse_opts(int argc, char **argv) { int c; =20 - while ((c =3D getopt(argc, argv, "h6t:r:i")) !=3D -1) { + while ((c =3D getopt(argc, argv, "h6t:r:im:")) !=3D -1) { switch (c) { case 'h': die_usage(0); @@ -303,6 +305,11 @@ static void parse_opts(int argc, char **argv) case 'i': inq =3D true; break; + case 'm': + md5 =3D true; + if (!strncmp(optarg, "md5,", 4)) + sscanf(optarg, "md5,key=3D%s", key); + break; default: die_usage(1); break; --=20 2.48.1