From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F39BAC43603 for ; Fri, 20 Dec 2019 15:39:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C2D74206A5 for ; Fri, 20 Dec 2019 15:39:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="l9grPN7I" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727435AbfLTPjh (ORCPT ); Fri, 20 Dec 2019 10:39:37 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:38466 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726808AbfLTPjh (ORCPT ); Fri, 20 Dec 2019 10:39:37 -0500 Received: by mail-wr1-f65.google.com with SMTP id y17so9859696wrh.5 for ; Fri, 20 Dec 2019 07:39:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=LYMGOZ9IcnpN2Ty/nxAY0xge4LlrabJ7ZcXq1xwJ7/Q=; b=l9grPN7I3JDS7IjPspt+wRYqSsfF7ED6LWviwWdpq7sEX4iUJHC7rYgs77KyMmmMoO kdG7ZDuYEUbYISI855g0LkVJZBz7tJyDzrNnt0m7uAjNFJtPuhzrOLX6fmM3kt7Kq1p9 bi3N+5mvVTjR4EBiGQS9RFOXFJFQFZWhfg3n5jxSFKWg/A85fqBVCxNve3J5G8yEQpHj Z8yXPjFfaWUJb9l+gRucu7ZAs5xQZbzo+77U3P9ls7AB5Y3BnJ7UAuvPRwSTi2/W54yo mamYswqv4ICMDP9EvJfJC8RDg/4ay1VYrgE97Nb7j9F5Jm/CRjjrRpjNx/1I8qkUGe2b Kn2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=LYMGOZ9IcnpN2Ty/nxAY0xge4LlrabJ7ZcXq1xwJ7/Q=; b=TG1+nRt+eF8jbKmqlwHMkfCe1mn4bta3eOv1JMicaKfhaNWaCTxd7/GvK4BIgMhuWg U9o/JiKb+flhWIiwBKXsdgLtXGV+ztR8njJB8ZkmFEw4ivXgSJCwYxbA71NNf5kCY1H3 Jl46zgGef36kYBmj/fZC62ZQ1UaTXlA1dJdbSKyhtsmme9W/JBrl74g7K6fQ/agfennJ 2rm2wKeHxi2yVUaXp7WkXHYmcW0brDKwtiish/j4NdoT4Bq5h+jf5cR7JX7d76JxxXQA MVWpA8BvBXFnzYJkbCYf5ESvkP4fBvLNGETS87A7OKrHlrpWRt5C83rPPDiEKe7eeeuM iw7A== X-Gm-Message-State: APjAAAVcw6L7vCkJ5iTkgNSaIyDkksixQou9caS5y26Qzze7/jnshNjs aLjtGicIURYSm2V2aSoF8Zk= X-Google-Smtp-Source: APXvYqyc2BrZeHf1Koj4iiyM+2XLzFH1IBEG6pDzvFZxxbMjEOiw+5DoXVW6EmnFU20dWObu2Q1Otg== X-Received: by 2002:adf:f2d0:: with SMTP id d16mr15410946wrp.110.1576856375630; Fri, 20 Dec 2019 07:39:35 -0800 (PST) Received: from [192.168.8.147] (72.173.185.81.rev.sfr.net. [81.185.173.72]) by smtp.gmail.com with ESMTPSA id p17sm10426738wmk.30.2019.12.20.07.39.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Dec 2019 07:39:35 -0800 (PST) Subject: Re: [PATCH net-next v5 03/11] tcp: Define IPPROTO_MPTCP To: Mat Martineau , netdev@vger.kernel.org, mptcp@lists.01.org References: <20191219223434.19722-1-mathew.j.martineau@linux.intel.com> <20191219223434.19722-4-mathew.j.martineau@linux.intel.com> From: Eric Dumazet Message-ID: <69535a97-c505-235d-923c-266e7b3806b3@gmail.com> Date: Fri, 20 Dec 2019 07:39:34 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191219223434.19722-4-mathew.j.martineau@linux.intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 12/19/19 2:34 PM, Mat Martineau wrote: > To open a MPTCP socket with socket(AF_INET, SOCK_STREAM, IPPROTO_MPTCP), > IPPROTO_MPTCP needs a value that differs from IPPROTO_TCP. The existing > IPPROTO numbers mostly map directly to IANA-specified protocol numbers. > MPTCP does not have a protocol number allocated because MPTCP packets > use the TCP protocol number. Use private number not used OTA. > > Signed-off-by: Mat Martineau Reviewed-by: Eric Dumazet