From patchwork Tue Dec 17 20:38:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mat Martineau X-Patchwork-Id: 1211696 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.intel.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47cqjc0Bpfz9sR8 for ; Wed, 18 Dec 2019 07:38:44 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727941AbfLQUiY (ORCPT ); Tue, 17 Dec 2019 15:38:24 -0500 Received: from mga18.intel.com ([134.134.136.126]:16395 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727652AbfLQUiX (ORCPT ); Tue, 17 Dec 2019 15:38:23 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Dec 2019 12:38:21 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,326,1571727600"; d="scan'208";a="298171930" Received: from mjmartin-nuc02.mjmartin-nuc02 (HELO mjmartin-nuc02.sea.intel.com) ([10.251.1.107]) by orsmga001.jf.intel.com with ESMTP; 17 Dec 2019 12:38:21 -0800 From: Mat Martineau To: netdev@vger.kernel.org, mptcp@lists.01.org Cc: Mat Martineau Subject: [PATCH net-next v3 04/11] tcp: Add MPTCP option number Date: Tue, 17 Dec 2019 12:38:00 -0800 Message-Id: <20191217203807.12579-5-mathew.j.martineau@linux.intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191217203807.12579-1-mathew.j.martineau@linux.intel.com> References: <20191217203807.12579-1-mathew.j.martineau@linux.intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org TCP option 30 is allocated for MPTCP by the IANA. Signed-off-by: Mat Martineau --- include/net/tcp.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/net/tcp.h b/include/net/tcp.h index 86b9a8766648..d4b6bf2c5d3c 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -182,6 +182,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define TCPOPT_SACK 5 /* SACK Block */ #define TCPOPT_TIMESTAMP 8 /* Better RTT estimations/PAWS */ #define TCPOPT_MD5SIG 19 /* MD5 Signature (RFC2385) */ +#define TCPOPT_MPTCP 30 /* Multipath TCP (RFC6824) */ #define TCPOPT_FASTOPEN 34 /* Fast open (RFC7413) */ #define TCPOPT_EXP 254 /* Experimental */ /* Magic number to be after the option value for sharing TCP