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From: Koichiro Den <den@klaipeden.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, ncardwell@google.com
Subject: Re: [net-next] tcp: do tcp_mstamp_refresh before retransmits on TSQ handler
Date: Mon, 23 Oct 2017 13:36:58 +0900	[thread overview]
Message-ID: <1508733418.2898.8.camel@klaipeden.com> (raw)
In-Reply-To: <1508733063.30291.72.camel@edumazet-glaptop3.roam.corp.google.com>

On Sun, 2017-10-22 at 21:31 -0700, Eric Dumazet wrote:
> On Mon, 2017-10-23 at 13:28 +0900, Koichiro Den wrote:
> 
> > Indeed, meaning that tcp_clean_rtx_queue implementation never takes.
> > But for me it seems that there is some possibility RACK algorithm will take
> > it.
> 
> As long as tp->tcp_mstamp is monotonically increasing (and it is ;) ),
> RACK will behave properly.
> 
> I am not sure we need to discuss this forever frankly ;)
>  
> 
> 
Yeah, sure, thanks for your time and helpful comments.

      reply	other threads:[~2017-10-23  4:37 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-22  3:38 [net-next] tcp: do tcp_mstamp_refresh before retransmits on TSQ handler Koichiro Den
2017-10-22  3:52 ` Eric Dumazet
2017-10-22  3:52   ` Eric Dumazet
2017-10-22  4:10   ` Koichiro Den
2017-10-22  5:21     ` Eric Dumazet
2017-10-22 12:59       ` Koichiro Den
2017-10-22 16:49         ` Eric Dumazet
2017-10-22 17:11           ` Eric Dumazet
2017-10-23  3:26             ` Koichiro Den
2017-10-23  3:40               ` Eric Dumazet
2017-10-23  4:28                 ` Koichiro Den
2017-10-23  4:31                   ` Eric Dumazet
2017-10-23  4:36                     ` Koichiro Den [this message]

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