From: Eric Dumazet <eric.dumazet@gmail.com>
To: David Miller <davem@davemloft.net>
Cc: shemminger@vyatta.com, netdev@vger.kernel.org
Subject: Re: [PATCH v2] ipv4: Early TCP socket demux.
Date: Wed, 20 Jun 2012 07:59:00 +0200 [thread overview]
Message-ID: <1340171940.4604.799.camel@edumazet-glaptop> (raw)
In-Reply-To: <20120619.214657.1345825814176201681.davem@davemloft.net>
On Tue, 2012-06-19 at 21:46 -0700, David Miller wrote:
> These numbers can be decreased further, because since we're already
> looking at the TCP header we can pre-cook the TCP control block in the
> SKB and skip much of the stuff that tcp_v4_rcv() does since we've done
> it already in the early demux code.
It could be done at GRO level and remove one another demux.
As routers probably have no use of GRO, no need of additional knob.
next prev parent reply other threads:[~2012-06-20 5:59 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-19 23:39 [PATCH v2] ipv4: Early TCP socket demux David Miller
2012-06-20 0:21 ` Ben Hutchings
2012-06-20 0:54 ` David Miller
2012-06-20 1:03 ` Ben Hutchings
2012-06-20 1:05 ` David Miller
2012-06-20 2:02 ` David Miller
2012-06-20 18:16 ` Ben Hutchings
2012-06-20 2:35 ` Stephen Hemminger
2012-06-20 4:46 ` David Miller
2012-06-20 5:49 ` Eric Dumazet
2012-06-20 5:51 ` Eric Dumazet
2012-06-20 6:14 ` David Miller
2012-06-20 16:21 ` Rick Jones
2012-06-20 5:59 ` Eric Dumazet [this message]
2012-06-20 6:14 ` David Miller
2012-06-20 10:15 ` David Miller
2012-06-20 11:03 ` Eric Dumazet
2012-06-20 11:09 ` David Miller
2012-06-20 12:38 ` Eric Dumazet
2012-06-20 22:29 ` David Miller
2012-06-20 18:07 ` Ben Hutchings
2012-06-20 18:40 ` Eric Dumazet
2012-06-20 21:01 ` David Miller
2012-06-20 21:04 ` Stephen Hemminger
2012-06-20 21:17 ` Eric Dumazet
2012-06-20 21:26 ` David Miller
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