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Message-Id: <20110518.023759.624266793051870646.davem@davemloft.net>
Date: Wed, 18 May 2011 02:37:59 -0400 (EDT)
From: David Miller <davem@...emloft.net>
To: xiaosuo@...il.com
Cc: therbert@...gle.com, netdev@...r.kernel.org
Subject: Re: small RPS cache for fragments?
From: Changli Gao <xiaosuo@...il.com>
Date: Wed, 18 May 2011 07:59:05 +0800
> On Wed, May 18, 2011 at 4:49 AM, David Miller <davem@...emloft.net> wrote:
>>
>> Actually, I think it won't work. Even Linux emits fragments last to
>> first, so we won't see the UDP header until the last packet where it's
>> no longer useful.
>>
>
> No. Linux emits fragments first to last now. You should check the
> current code. :)
I forgot that we rearranged this, thanks :-)
So maybe the original idea can indeed work.
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