From nobody Mon Sep 16 18:56:35 2024 Received: from out-175.mta0.migadu.com (out-175.mta0.migadu.com [91.218.175.175]) (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 5FB95111A3 for ; Fri, 29 Dec 2023 12:48:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="I+Bcsd3J" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1703854126; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=elnfC3kiUln0kUdIoW4sMFNmDfg5c0tbwFo3j5pB284=; b=I+Bcsd3J807xbCN+XGmDZDxVrBW3wWKLTfLJ3X5pXODLimtbH2YoDWBXWOpSgpfESFHWOK Y1X0Ql+ll++3qr6mjIEwaCFEU5YomGEWhbgu+CGb1hzbwenHXHnhl1e7gOWeJo18t8mbHp Qn4tVAiztSf1MePA0OP3SchW3EyHkvI= From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v6 13/24] selftests: mptcp: add token for dump_addr Date: Fri, 29 Dec 2023 20:47:31 +0800 Message-Id: <080c31fdfe221535ce89e536ec5b63a08afc08ea.1703853513.git.geliang.tang@linux.dev> 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 X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" 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 2.39.2