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
next prev parent 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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