Date: Fri, 26 Aug 2016 09:24:06 +0800 From: Sepherosa Ziehau <sephe@freebsd.org> To: hiren panchasara <hiren@strugglingcoder.info> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r303766 - head/sys/netinet Message-ID: <CAMOc5cyY7s=gjKA%2Ba=x0tsPHEVPHuddTnC5euD5%2B_3q_Gavptg@mail.gmail.com> In-Reply-To: <20160825175237.GC41576@strugglingcoder.info> References: <201608050908.u75980fB078890@repo.freebsd.org> <20160825175237.GC41576@strugglingcoder.info>
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On Fri, Aug 26, 2016 at 1:52 AM, hiren panchasara <hiren@strugglingcoder.info> wrote: > On 08/05/16 at 09:08P, Sepherosa Ziehau wrote: >> Author: sephe >> Date: Fri Aug 5 09:08:00 2016 >> New Revision: 303766 >> URL: https://svnweb.freebsd.org/changeset/base/303766 >> >> Log: >> tcp/lro: If timestamps mismatch or it's a FIN, force flush. >> >> This keeps the segments/ACK/FIN delivery order. >> >> Before this patch, it was observed: if A sent FIN immediately after >> an ACK, B would deliver FIN first to the TCP stack, then the ACK. >> This out-of-order delivery causes one unnecessary ACK sent from B. >> >> Reviewed by: gallatin, hps >> Obtained from: rrs, gallatin >> Sponsored by: Netflix (rrs, gallatin), Microsoft (sephe) >> Differential Revision: https://reviews.freebsd.org/D7415 > > Hi Sephe, > > This looks like a good fix for stable/11. Can you please MFC it? Yeah, sure. Thanks, sephe -- Tomorrow Will Never Die
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