From: Eric Dumazet <eric.dumazet@gmail.com>
To: Ben Greear <greearb@candelatech.com>
Cc: "Vitaly E. Lavrov" <lve@guap.ru>,
netdev@vger.kernel.org, davem@davemloft.net
Subject: Re: [PATCH] veth: remove hardware checksum feature
Date: Wed, 07 Aug 2013 19:52:05 -0700 [thread overview]
Message-ID: <1375930325.4004.88.camel@edumazet-glaptop> (raw)
In-Reply-To: <5202FA51.4040906@candelatech.com>
On Wed, 2013-08-07 at 18:54 -0700, Ben Greear wrote:
> Maybe we should just do the csum calc in the kernel if packet is
> about to be sent up to user-space via af_packet? I think that
> would keep the expected behaviour, and hopefully not loose any of the performance
> benefits for cases where the packet never leaves the kernel?
I think you are rephrasing what I suggested ;)
I'll send a patch asap, unless someone beats me.
next prev parent reply other threads:[~2013-08-08 2:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 17:20 [PATCH] veth: remove hardware checksum feature Vitaly E. Lavrov
2013-07-25 17:59 ` Eric Dumazet
2013-08-08 0:07 ` Ben Greear
2013-08-08 0:12 ` Eric Dumazet
2013-08-08 0:23 ` Ben Greear
2013-08-08 1:08 ` Eric Dumazet
2013-08-08 1:54 ` Ben Greear
2013-08-08 2:52 ` Eric Dumazet [this message]
2013-08-08 19:43 ` Ben Greear
2013-08-08 20:16 ` Eric Dumazet
2013-08-08 22:13 ` Ben Greear
2013-08-08 22:20 ` Ben Greear
2013-08-08 22:22 ` Eric Dumazet
2013-08-08 22:35 ` Ben Greear
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