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From: John Heffner <jheffner@psc.edu>
To: David Miller <davem@davemloft.net>
Cc: alexandre.sidorenko@hp.com, netdev@vger.kernel.org
Subject: Re: SWS for rcvbuf < MTU
Date: Sat, 03 Mar 2007 18:40:12 -0500	[thread overview]
Message-ID: <45EA075C.5010406@psc.edu> (raw)
In-Reply-To: <20070302.133839.17868570.davem@davemloft.net>

David Miller wrote:
> From: John Heffner <jheffner@psc.edu>
> Date: Fri, 02 Mar 2007 16:16:39 -0500
> 
>> Please don't apply the patch I sent.  I've been thinking about this a 
>> bit harder, and it may not fix this particular problem.  (Hard to say 
>> without knowing exactly what it is.)  As the comment above 
>> __tcp_select_window() states, we do not do full receive-side SWS 
>> avoidance because of header prediction.
>>
>> Alex, you're right I missed that special zero-window case.  I'm still 
>> not quite sure I'm completely happy with this patch.  I'd like to think 
>> about this a little bit harder...
> 
> Ok

Alright, I've thought about it a bit more, and I think the patch I sent 
should work.  Alex, any opinion?  Any way you can test this out?

Thanks,
   -John

  reply	other threads:[~2007-03-03 23:40 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-03-02 16:28 SWS for rcvbuf < MTU Alex Sidorenko
2007-03-02 18:54 ` John Heffner
2007-03-02 20:29   ` Alex Sidorenko
2007-03-02 19:25 ` David Miller
2007-03-02 20:21   ` Alex Sidorenko
2007-03-02 20:33     ` David Miller
2007-03-02 21:16       ` John Heffner
2007-03-02 21:38         ` David Miller
2007-03-03 23:40           ` John Heffner [this message]
2007-03-05 16:52             ` Alex Sidorenko
2007-03-13 19:01               ` John Heffner
2007-03-14 16:18                 ` Alex Sidorenko
2007-04-02 20:01                   ` Alex Sidorenko
2007-04-02 20:21                     ` David Miller

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