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[2604:1380:1000:8100::1]) by mx.google.com with ESMTPS id my10si1071006pjb.171.2022.01.27.16.37.57 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jan 2022 16:37:57 -0800 (PST) Received-SPF: pass (google.com: domain of mptcp+bounces-3333-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 2604:1380:1000:8100::1 as permitted sender) client-ip=2604:1380:1000:8100::1; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=bUwq+oIb; spf=pass (google.com: domain of mptcp+bounces-3333-wpasupplicant.patchew=gmail.com@lists.linux.dev designates 2604:1380:1000:8100::1 as permitted sender) smtp.mailfrom="mptcp+bounces-3333-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 6A6C73E0F05 for ; Fri, 28 Jan 2022 00:37:56 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 77BEE2CA6; Fri, 28 Jan 2022 00:37:55 +0000 (UTC) X-Original-To: mptcp@lists.linux.dev Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 D63212C9D for ; Fri, 28 Jan 2022 00:37:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643330274; x=1674866274; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=lfoNaX7qxWIwWosdC3BWMWtNm5HisrhICQ+ri51+zxY=; b=bUwq+oIb8lg9773iAvf2E0UeOs7CHupb0KzsYFT1McQPyscUs+EtFizg DQ+MyqCfMqBQl4nAI2jcviPLzWsK7qQohGjSR2/ZherORXRo9hKcfnIRO 6QtmvT1J1xtw2eYQImMfn2t+8KfgVdS+Bl8aUOqfiHw9eJc8KhxfEqgME Mzu5FZP7rCWc9ZwRHW/d+q3n7wVk81dAuyDVSfRC87aZN6Z2sgMBrwlnm T8pM+jvekVIuF3Sd6dtcbG0If3xbKCk5RgqvFUuxcYPOv8Mvc2qIgsplR ZnhUXLYhJJ/2zHyXfzd4cxB6SgGmSc4563WqPnvUz+Qmq0BSniL3WoH8t A==; X-IronPort-AV: E=McAfee;i="6200,9189,10239"; a="310318782" X-IronPort-AV: E=Sophos;i="5.88,322,1635231600"; d="scan'208";a="310318782" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2022 16:37:53 -0800 X-IronPort-AV: E=Sophos;i="5.88,322,1635231600"; d="scan'208";a="521466535" Received: from otc-tsn-4.jf.intel.com ([10.23.153.135]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jan 2022 16:37:53 -0800 From: Kishen Maloor To: kishen.maloor@intel.com, mptcp@lists.linux.dev Subject: [PATCH mptcp-net v3] mptcp: netlink: process IPv6 addrs in creating listening sockets Date: Thu, 27 Jan 2022 19:37:46 -0500 Message-Id: <20220128003746.2732527-1-kishen.maloor@intel.com> X-Mailer: git-send-email 2.31.1 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 updates mptcp_pm_nl_create_listen_socket() to create listening sockets bound to IPv6 addresses (where IPv6 is supported). Fixes: 1729cf186d8a ("mptcp: create the listening socket for new port") Signed-off-by: Kishen Maloor Acked-by: Geliang Tang Reviewed-by: Mat Martineau --- net/mptcp/pm_netlink.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 5eac5bde5b49..93800f32fcb6 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -925,6 +925,7 @@ static int mptcp_pm_nl_append_new_local_addr(struct pm_= nl_pernet *pernet, static int mptcp_pm_nl_create_listen_socket(struct sock *sk, struct mptcp_pm_addr_entry *entry) { + int addrlen =3D sizeof(struct sockaddr_in); struct sockaddr_storage addr; struct mptcp_sock *msk; struct socket *ssock; @@ -949,8 +950,11 @@ static int mptcp_pm_nl_create_listen_socket(struct soc= k *sk, } =20 mptcp_info2sockaddr(&entry->addr, &addr, entry->addr.family); - err =3D kernel_bind(ssock, (struct sockaddr *)&addr, - sizeof(struct sockaddr_in)); +#if IS_ENABLED(CONFIG_MPTCP_IPV6) + if (entry->addr.family =3D=3D AF_INET6) + addrlen =3D sizeof(struct sockaddr_in6); +#endif + err =3D kernel_bind(ssock, (struct sockaddr *)&addr, addrlen); if (err) { pr_warn("kernel_bind error, err=3D%d", err); goto out; base-commit: 05854a699d27b11d8fb3217ec2e0dbf28ecb58e8 --=20 2.31.1