From owner-svn-src-head@FreeBSD.ORG Sun Aug 15 01:23:14 2010 Return-Path: Delivered-To: svn-src-head@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CA355106566B; Sun, 15 Aug 2010 01:23:14 +0000 (UTC) (envelope-from lstewart@freebsd.org) Received: from lauren.room52.net (lauren.room52.net [210.50.193.198]) by mx1.freebsd.org (Postfix) with ESMTP id 8B4D88FC08; Sun, 15 Aug 2010 01:23:14 +0000 (UTC) Received: from lawrence1.loshell.room52.net (ppp59-167-184-191.static.internode.on.net [59.167.184.191]) by lauren.room52.net (Postfix) with ESMTPSA id 69E387E853; Sun, 15 Aug 2010 11:23:12 +1000 (EST) Message-ID: <4C67417B.8030103@freebsd.org> Date: Sun, 15 Aug 2010 11:23:07 +1000 From: Lawrence Stewart User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-AU; rv:1.9.2.8) Gecko/20100810 Lightning/1.0b2 Thunderbird/3.1.2 MIME-Version: 1.0 To: Andre Oppermann References: <201008142040.o7EKete7038340@svn.freebsd.org> In-Reply-To: <201008142040.o7EKete7038340@svn.freebsd.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r211315 - head/sys/netinet X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Aug 2010 01:23:14 -0000 On 08/15/10 06:40, Andre Oppermann wrote: > Author: andre > Date: Sat Aug 14 20:40:55 2010 > New Revision: 211315 > URL: http://svn.freebsd.org/changeset/base/211315 > > Log: > Disable TCP inflight limiter by default. > > It was experimental and interferes with the normal congestion control > algorithms by instating a separate, possibly lower, ceiling for the > amount of data that is in flight to the remote host. With high speed > internet connections the inflight limit frequently has been estimated > too low due to the noisy nature of the RTT measurements. > > This code gives way for the upcoming pluggable congestion control > framework. It is the task of the congestion control algorithm to > set the congestion window and amount of inflight data without external > interference. > > Reviewed by: lstewart > MFC after: 1 week > Removal after: 1 month Hooray! Please remember to drop freebsd-net@ a note about the impending removal to give people a chance to speak up. Cheers, Lawrence