netdev - RE: [PATCH net 3/3] tcp: fix xmit timer to only be reset if data ACKed/SACKed

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Date:   Sun, 6 Aug 2017 07:39:57 +0000
From:   maowenan <maowenan@...wei.com>
To:     Willy Tarreau <w@....eu>, Neal Cardwell <ncardwell@...gle.com>
CC:     David Miller <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Yuchung Cheng <ycheng@...gle.com>,
        "Nandita Dukkipati" <nanditad@...gle.com>,
        Eric Dumazet <edumazet@...gle.com>
Subject: RE: [PATCH net 3/3] tcp: fix xmit timer to only be reset if data
 ACKed/SACKed



> -----Original Message-----
> From: Willy Tarreau [mailto:w@....eu]
> Sent: Saturday, August 05, 2017 2:19 AM
> To: Neal Cardwell
> Cc: maowenan; David Miller; netdev@...r.kernel.org; Yuchung Cheng; Nandita
> Dukkipati; Eric Dumazet
> Subject: Re: [PATCH net 3/3] tcp: fix xmit timer to only be reset if data
> ACKed/SACKed
> 
> On Fri, Aug 04, 2017 at 02:01:34PM -0400, Neal Cardwell wrote:
> > On Fri, Aug 4, 2017 at 1:10 PM, Willy Tarreau <w@....eu> wrote:
> > > Hi Neal,
> > >
> > > On Fri, Aug 04, 2017 at 12:59:51PM -0400, Neal Cardwell wrote:
> > >> I have attached patches for this fix rebased on to v3.10.107, the
> > >> latest stable release for 3.10. That's pretty far back in history,
> > >> so there were substantial conflict resolutions and adjustments required.
> > >> :-) Hope that helps.
> > >
> > > At least it will help me :-)
> > >
> > > Do you suggest that I queue them for 3.10.108, that I wait for
> > > Maowenan to test them more broadly first or anything else ?
> >
> > Let's wait for Maowenan to test them first.
[Mao Wenan]It works well with these patches of v3.10, and the 
retransmission packet is about 250ms after TLP probe.
Thank you very much for these patches under 3.10.
> 
> Fine, thanks.
> Willy