From owner-svn-src-stable-10@freebsd.org Mon Dec 28 04:00:36 2015 Return-Path: Delivered-To: svn-src-stable-10@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B13DFA5263D for ; Mon, 28 Dec 2015 04:00:36 +0000 (UTC) (envelope-from mailing-machine@vniz.net) Received: from mail-lf0-f44.google.com (mail-lf0-f44.google.com [209.85.215.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 3E5DD14D9 for ; Mon, 28 Dec 2015 04:00:35 +0000 (UTC) (envelope-from mailing-machine@vniz.net) Received: by mail-lf0-f44.google.com with SMTP id z124so187762018lfa.3 for ; Sun, 27 Dec 2015 20:00:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-type :content-transfer-encoding; bh=Q9qQN8oVe5w6bqtFvfo44IbjG5C1UyHL3oqdOKvAI1k=; b=dmeaPFrVg4k+OzeMDnaYkQfOGuPlpfUqBstDp+AHtmYWUPEbVOdOWnE4vuGKvVS3su 2EhuG9+5vVYqrWHJRFeuoqfJ/lsEIkRMf68HTUgsqoMa0Z4mHctVJzZA9888Hd6BWYAq EZV1Ran/ZAA1GOY7umcX92DL7X5ZSKrbEScJhFWCPW3wbrwQHsaAqP7SljqdYSg2E6qK 5fXSQ7u2ceAjqSDWFLZAkUSbnftiHoaHIbKx54AGlXFb0kk13TQ0kEZxkznWYWhbtvld Ygns3JaBkcQn9GxKZMGqD99B7B88h4LVZkhmh32FR0WTymQ6B8FDgC0ZjG6DW1Nw1rXf 6cbA== X-Gm-Message-State: ALoCoQkxsQIm0CDr+knSTw1vV3IKaklWg+A0KY9BltoUGVPPmdiI2ye6dRE/2fgCqFtIYtj4drVx0To8rvPDpEQP9lJTp6V2OA== X-Received: by 10.25.31.210 with SMTP id f201mr18416954lff.6.1451271541880; Sun, 27 Dec 2015 18:59:01 -0800 (PST) Received: from [192.168.1.2] ([89.169.173.68]) by smtp.gmail.com with ESMTPSA id eb3sm4526157lbc.31.2015.12.27.18.59.00 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 27 Dec 2015 18:59:01 -0800 (PST) Subject: Re: svn commit: r292823 - in stable/10/sys: conf netinet To: Patrick Kelsey , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org References: <201512280243.tBS2hD7X008202@repo.freebsd.org> From: Andrey Chernov X-Enigmail-Draft-Status: N1110 Message-ID: <5680A574.9050002@freebsd.org> Date: Mon, 28 Dec 2015 05:59:00 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: <201512280243.tBS2hD7X008202@repo.freebsd.org> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-stable-10@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for only the 10-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Dec 2015 04:00:36 -0000 On 28.12.2015 5:43, Patrick Kelsey wrote: > Author: pkelsey > Date: Mon Dec 28 02:43:12 2015 > New Revision: 292823 > URL: https://svnweb.freebsd.org/changeset/base/292823 > > Log: > MFC r292706: > > Implementation of server-side TCP Fast Open (TFO) [RFC7413]. > > TFO is disabled by default in the kernel build. See the top comment > in sys/netinet/tcp_fastopen.c for implementation particulars. Why it is disabled by default? Do we need some rc.conf knobs to not deal directly with it, like tcp_extensions? OMG, why it is kernel config and not boot-time sysctl? -- http://ache.vniz.net/