From nobody Sun Feb 8 02:56:01 2026 Received: from out-183.mta0.migadu.com (out-183.mta0.migadu.com [91.218.175.183]) (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 475661172A for ; Tue, 19 Dec 2023 08:20:48 +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="s16qq6rW" 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=1702974046; 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=9YLvVFOoCNrJSE4AAms04hq4jtYeWYnHs4+hrwO8rGs=; b=s16qq6rW4SF4ZyTRbEWPnsgL0RM8ZMSbssGQCSDuXCcMjLFQOEs86at+Qa/yAUp7vu+/fg hvvLkOSSS12D4Nf6DnkVldi9kKyePxBeafspp+Mu6992bImKRrS9AFz4yNRU2ZAj2kIdZW qdK2Z5e9zUMW/m03ZvnfMc+6xb4jXaI= From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next v3 13/14] selftests: mptcp: add token for get_addr Date: Tue, 19 Dec 2023 16:19:24 +0800 Message-Id: <2b7acfb51055109bf4ca778f351ba0747d4bf305.1702973751.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 get_addr() of pm_nl_ctl can be used like this in in-kernel PM: pm_nl_ctl get $id This patch adds token argument for it to support userspace PM: pm_nl_ctl get $id token $token If 'token $token' is passed to get_addr(), copy it into the kernel netlink. Signed-off-by: Geliang Tang --- tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/= selftests/net/mptcp/pm_nl_ctl.c index 8d7d1b4ed28e..7426a2cbd4a0 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -1087,6 +1087,7 @@ int get_addr(int fd, int pm_family, int argc, char *a= rgv[]) 1024]; struct rtattr *rta, *nest; struct nlmsghdr *nh; + u_int32_t token =3D 0; int nest_start; u_int8_t id; int off =3D 0; @@ -1097,10 +1098,12 @@ int get_addr(int fd, int pm_family, int argc, char = *argv[]) MPTCP_PM_VER); =20 /* the only argument is the address id */ - if (argc !=3D 3) + if (argc !=3D 3 && argc !=3D 5) syntax(argv); =20 id =3D atoi(argv[2]); + if (argc =3D=3D 5 && !strcmp(argv[3], "token")) + token =3D strtoul(argv[4], NULL, 10); =20 nest_start =3D off; nest =3D (void *)(data + off); @@ -1116,6 +1119,15 @@ int get_addr(int fd, int pm_family, int argc, char *= argv[]) off +=3D NLMSG_ALIGN(rta->rta_len); nest->rta_len =3D off - nest_start; =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 2.35.3