From nobody Sun Feb 8 12:20:23 2026 Received: from out-173.mta0.migadu.com (out-173.mta0.migadu.com [91.218.175.173]) (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 AD50E20B1F for ; Mon, 11 Dec 2023 08:15:05 +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="fcOWhqWo" 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=1702282503; 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=iCRljyM6OH4MsBLRN/q3Q8fR6iBdnpBdYGMdYVR28SY=; b=fcOWhqWoDzb1unTBd/QD/yLq6QgUFbtiI7MFfJwL5oA6a03SjTypKacMT2LNvN5gjm892Z gQAqxv3k7jLnxhusDrga65j4ljKzNtNIG4EbiTljfK7oa4gD0Cx67AufAz5I6+fDh53NUv fdJknqZgKCWF3/KNa7nncpwD36t3r4Y= From: Geliang Tang To: mptcp@lists.linux.dev Cc: Geliang Tang Subject: [PATCH mptcp-next 05/12] selftests: mptcp: add userspace pm subflow flag Date: Mon, 11 Dec 2023 16:15:27 +0800 Message-Id: <1aa3a07983f1147cce3379df47fb8c552839cb12.1702282411.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" This patch adds the address flag MPTCP_PM_ADDR_FLAG_SUBFLOW in csf() in pm_nl_ctl.c when subflow is created by a userspace PM. Signed-off-by: Geliang Tang --- tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/= selftests/net/mptcp/pm_nl_ctl.c index 49369c4a5f26..e97856323ec3 100644 --- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c +++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c @@ -453,6 +453,7 @@ int csf(int fd, int pm_family, int argc, char *argv[]) char data[NLMSG_ALIGN(sizeof(struct nlmsghdr)) + NLMSG_ALIGN(sizeof(struct genlmsghdr)) + 1024]; + u_int32_t flags =3D MPTCP_PM_ADDR_FLAG_SUBFLOW; const char *params[5]; struct nlmsghdr *nh; struct rtattr *addr; @@ -558,6 +559,13 @@ int csf(int fd, int pm_family, int argc, char *argv[]) off +=3D NLMSG_ALIGN(rta->rta_len); } =20 + /* addr flags */ + rta =3D (void *)(data + off); + rta->rta_type =3D MPTCP_PM_ADDR_ATTR_FLAGS; + rta->rta_len =3D RTA_LENGTH(4); + memcpy(RTA_DATA(rta), &flags, 4); + off +=3D NLMSG_ALIGN(rta->rta_len); + addr->rta_len =3D off - addr_start; } =20 --=20 2.35.3