From nobody Mon Feb 9 14:38:20 2026 Delivered-To: wpasupplicant.patchew@gmail.com Received: by 2002:aa7:c50d:0:0:0:0:0 with SMTP id o13csp43859edq; Thu, 17 Mar 2022 16:05:04 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx1vkpUkO5FG/KdmgIKtkA/m8r3Z93fSauAuF9ifMbppHGbKl1A2VnE6HW0Z0IBlXDSvZqp X-Received: by 2002:a05:6a00:17a5:b0:4f6:f3fb:b6d8 with SMTP id s37-20020a056a0017a500b004f6f3fbb6d8mr7259695pfg.75.1647558304139; Thu, 17 Mar 2022 16:05:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1647558304; cv=none; d=google.com; s=arc-20160816; b=zNXFHTlt61hXcmKPU5VPqNecJa2UwEzqN1O6SsT4CgOF5PYHpJCu0n8Lsxu33O6IfC xOfRzA83J/jIEhNtWWSf8mKXgnKCm4+Q1RTYWcE2Oau9sGeTbAUMAMM93hlgoquhvbej /mRvk9iTxmFnbO4D17mxsStdjGfFC28yePMUcwi13YiNMZKfk9g9o1NxpBD8p0MvEdeO qFyKA9EoJ8HZKrBwKJZJjb/eqHZN00yGbH2K8H3/VMn7Pe8haNktuQQy9Ny6QkyJf5WJ +jYMtzrIk5P6IliaW42aZ1YgRdnYPQnlB+HhdwQj5BzB9QnH5Gd07toyPP98Zpi2Zx5S VF/w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:to:from:dkim-signature; bh=M/Af/FmdflXAx3YYFj1hsTV2yQzdXGDhc7YhwADfC4M=; b=ARUP2hFndaq2ytlHQSUGpmB1OgMCaRfJ5U5dHFEKjHGvp2Dcvh/AmM9nfjOOdHRUrQ FhShguSDz4DDlYn+emAS+C+pCKSxyguR2C9OHtpYODVMSmbjNsaIbhPTt1750HnBDKvg JMTL/jzA6yHBTr/80JSjnQyCO07rEIK01l2muljJGiWOOmkpd2U9DuEKqDSenuJFfDyY vR6ajN6uGLUHzqSzrcNZCi1Qf1HN95McbByAwFvl6cg7OO52suMY12dFT+k3KwS3lqrs R6PorgJQgyUcGU/huXkq6RRC57w8k7eQD65SR8dpk1+6W4EHyqPWx4rOqnscaiylTQhT cP1A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=GJgzUsV1; spf=pass (google.com: domain of mptcp+bounces-4297-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.69.165 as permitted sender) smtp.mailfrom="mptcp+bounces-4297-wpasupplicant.patchew=gmail.com@lists.linux.dev"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from sjc.edge.kernel.org (sjc.edge.kernel.org. [147.75.69.165]) by mx.google.com with ESMTPS id c12-20020a056a00248c00b004f7282c437dsi7181930pfv.50.2022.03.17.16.05.03 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 Mar 2022 16:05:04 -0700 (PDT) Received-SPF: pass (google.com: domain of mptcp+bounces-4297-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.69.165 as permitted sender) client-ip=147.75.69.165; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=GJgzUsV1; spf=pass (google.com: domain of mptcp+bounces-4297-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 147.75.69.165 as permitted sender) smtp.mailfrom="mptcp+bounces-4297-wpasupplicant.patchew=gmail.com@lists.linux.dev"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sjc.edge.kernel.org (Postfix) with ESMTPS id BC4393E1027 for ; Thu, 17 Mar 2022 23:05:02 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 91F544C62; Thu, 17 Mar 2022 23:05:00 +0000 (UTC) X-Original-To: mptcp@lists.linux.dev Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 562154C68 for ; Thu, 17 Mar 2022 23:04:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647558299; x=1679094299; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=GiJRkzBbiNXfy3KcKC95cXuHIvtFfxdO0CETTIUQJGY=; b=GJgzUsV1VgMTsiCW1TmgimlIwtIUltb56jqKbX1ADdtIrWuAABOXdUiF awnURt98ZBFXRjNBrUq3xDo92pr5Jv2hMKjGXFLd+HJEv9s46vXFmh8Qm btS/k3S0ByDX3gsPfm24PDp4GHK2ggztXkjg8CsmiVHM9XzPlFCBluxCa ayMlHOLAWM9q6VDVC13dttuUAR9KVF1WmohiDNtEGMjTbO0VYBdoIpxzb 3f3bJHn7CKXKipOEJqURk1/3LzHsr5QXwkcb3DhgitaMfq8cTePZw5pUM 2YZRXhqAoK3Buf2CRvBjtrKqUvyKqZJODADjvtxoe3JrejiT3uXQjGbXh w==; X-IronPort-AV: E=McAfee;i="6200,9189,10289"; a="257189951" X-IronPort-AV: E=Sophos;i="5.90,190,1643702400"; d="scan'208";a="257189951" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2022 16:04:56 -0700 X-IronPort-AV: E=Sophos;i="5.90,190,1643702400"; d="scan'208";a="499015057" Received: from otc-tsn-4.jf.intel.com ([10.23.153.135]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2022 16:04:55 -0700 From: Kishen Maloor To: kishen.maloor@intel.com, mptcp@lists.linux.dev Subject: [PATCH mptcp-next v8 3/6] mptcp: store remote id from MP_JOIN SYN/ACK in local ctx Date: Thu, 17 Mar 2022 19:04:46 -0400 Message-Id: <20220317230449.763778-4-kishen.maloor@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220317230449.763778-1-kishen.maloor@intel.com> References: <20220317230449.763778-1-kishen.maloor@intel.com> 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" This change reads the addr id assigned to the remote endpoint of a subflow from the MP_JOIN SYN/ACK message and stores it in the related subflow context. The remote id was not being captured prior to this change, and will now provide a consistent view of remote endpoints and their ids as seen through netlink events. Signed-off-by: Kishen Maloor --- net/mptcp/subflow.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index e10a1cc916d6..43d6cc9be512 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -443,6 +443,7 @@ static void subflow_finish_connect(struct sock *sk, con= st struct sk_buff *skb) subflow->backup =3D mp_opt.backup; subflow->thmac =3D mp_opt.thmac; subflow->remote_nonce =3D mp_opt.nonce; + subflow->remote_id =3D mp_opt.join_id; pr_debug("subflow=3D%p, thmac=3D%llu, remote_nonce=3D%u backup=3D%d", subflow, subflow->thmac, subflow->remote_nonce, subflow->backup); --=20 2.31.1