netdev - Re: SWS for rcvbuf

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Date:	Fri, 02 Mar 2007 13:38:39 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	jheffner@....edu
Cc:	alexandre.sidorenko@...com, netdev@...r.kernel.org
Subject: Re: SWS for rcvbuf < MTU

From: John Heffner <jheffner@....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
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