From nobody Mon Feb 9 20:31:34 2026 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 49D5F1946C for ; Wed, 14 Feb 2024 11:41:00 +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=1707910861; cv=none; b=JrVn22dg5Y6RhegE3gTgK6IgEyg18wBGb7OuTNbxcIk/VbV6dh6bw6Z3RMFwWcdn3KMRDm1+7mLkp5XywFkXhZWCqhwVjVaD0OVBrgeVlrwrjI/lIcT/mxzH/cLgGMGuEcY6qdOZViYZHhGvQM7+AGlEJO1H6pRTBT+ThKNzVM4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707910861; c=relaxed/simple; bh=tERbG7TJiLpb8EzivoIRerccEx0mGGYaF5MyxCkw9Rk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=eCb7wvV1iK3R1lmhim4m4tyv3rwwzqE9uYY0KHnRVkSAwtcMjYeVnIjxpWvGid+iYpE61bIrCbbr7dGwQFUjnc3DAyRcMq1hWu0g6Juff9HkhkByPJGY4QHBmF4GnKfx4OrwmIvDzDthlUVHO+cNLwgdGeYGLCqrbRBzZxC6bA8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FFnkSfk6; 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="FFnkSfk6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0B142C433F1; Wed, 14 Feb 2024 11:40:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707910860; bh=tERbG7TJiLpb8EzivoIRerccEx0mGGYaF5MyxCkw9Rk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FFnkSfk6PTc3kAlIxfP84WSxpr/JdkAecWg8Z+50YUzZrZiZazAGwpgLxIIcUtTF+ lRTKTPxDDc1nC9ZDF0anZ2Hfox1COsv5Ku44ay9ThT0cXSfTmkYwQ6NZtlG1TUi5zA zA7csKRGYyUyw2MWxAOdiISz/xY3hp2pr5GWM3OnNwR21KqkOvubm5vRxxqBU+fMfI s0dXg7i5fa8agejEM7cZfdEXblIZon6fsYRAjbsKUflyyKQFq8HDcXv6lPOG1GhsWf EWE2J261KOdwFnPd7nUPbi8qk4IBO+xMCrgrPVCmv3XpS4U9WWPIa9FJ5KEMVSMkBr HZNzJmOdUkDsQ== From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v12 07/15] selftests: mptcp: add token for dump_addr Date: Wed, 14 Feb 2024 19:39:58 +0800 Message-Id: <0afbc6fda84562b4e9d4b6ab430d3348e7c0eba5.1707910454.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.40.1 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 The command dump_addr() of pm_nl_ctl can be used like this in in-kernel PM: pm_nl_ctl dump This patch adds token argument for it to support userspace PM: pm_nl_ctl dump token $token If 'token $token' is passed to dump_addr(), copy it into the kernel netlink. Signed-off-by: Geliang Tang --- tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/= selftests/net/mptcp/pm_nl_ctl.c index e97856323ec3..8d7d1b4ed28e 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -1127,8 +1127,16 @@ int dump_addrs(int fd, int pm_family, int argc, char= *argv[]) 1024]; pid_t pid =3D getpid(); struct nlmsghdr *nh; + u_int32_t token =3D 0; + struct rtattr *rta; int off =3D 0; =20 + if (argc !=3D 2 && argc !=3D 4) + syntax(argv); + + if (argc =3D=3D 4 && !strcmp(argv[2], "token")) + token =3D strtoul(argv[3], NULL, 10); + memset(data, 0, sizeof(data)); nh =3D (void *)data; off =3D init_genl_req(data, pm_family, MPTCP_PM_CMD_GET_ADDR, @@ -1138,6 +1146,15 @@ int dump_addrs(int fd, int pm_family, int argc, char= *argv[]) nh->nlmsg_pid =3D pid; nh->nlmsg_len =3D off; =20 + /* token */ + if (token) { + rta =3D (void *)(data + off); + rta->rta_type =3D MPTCP_PM_ATTR_TOKEN; + rta->rta_len =3D RTA_LENGTH(4); + memcpy(RTA_DATA(rta), &token, 4); + off +=3D NLMSG_ALIGN(rta->rta_len); + } + print_addrs(nh, pm_family, do_nl_req(fd, nh, off, sizeof(data))); return 0; } --=20 2.40.1