From: Patrick McHardy <kaber@trash.net>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: David Miller <davem@davemloft.net>,
netdev@axxeo.de, rusty@rustcorp.com.au, anthony@codemonkey.ws,
netdev@vger.kernel.org
Subject: Re: csum offload and af_packet
Date: Wed, 13 Aug 2008 13:26:22 +0200 [thread overview]
Message-ID: <48A2C4DE.20005@trash.net> (raw)
In-Reply-To: <20080813010935.GA29815@gondor.apana.org.au>
Herbert Xu wrote:
> On Tue, Aug 12, 2008 at 05:55:32PM -0700, David Miller wrote:
>
>
>> I kind of hope that libpcap/tcpdump has been taught about auxdata
>> by now, has it? :-/
>>
>
> Unfortunately no. This also means that if we do do this in AF_PACKET,
> then running a packet dump on a fast outbound interface may become more
> expensive.
Actually the current CVS version understands auxdata and uses it to
reconstruct VLAN headers. CVS seems to be broken though, I can send
you a tarball with the current version if you want.
next prev parent reply other threads:[~2008-08-13 11:26 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1216899979-32532-1-git-send-email-markmc@redhat.com>
[not found] ` <4888EC61.8050208@codemonkey.ws>
2008-08-11 7:44 ` [PATCH 0/9][RFC] KVM virtio_net performance Rusty Russell
2008-08-11 9:51 ` Herbert Xu
2008-08-11 13:50 ` csum offload and af_packet Rusty Russell
2008-08-12 0:32 ` Herbert Xu
2008-08-12 0:51 ` David Miller
2008-08-12 0:58 ` Herbert Xu
2008-08-12 16:17 ` Ingo Oeser
2008-08-12 23:37 ` Herbert Xu
2008-08-13 0:55 ` David Miller
2008-08-13 1:09 ` Herbert Xu
2008-08-13 1:17 ` David Miller
2008-08-13 1:21 ` Herbert Xu
2008-08-13 1:25 ` David Miller
2008-08-13 1:37 ` Herbert Xu
2008-08-13 11:26 ` Patrick McHardy [this message]
2008-08-17 23:08 ` David Miller
2008-08-18 1:10 ` Herbert Xu
2008-08-18 1:12 ` David Miller
[not found] ` <48A8CCBF.3020408@trash.net>
2008-08-18 1:15 ` David Miller
2008-08-18 2:12 ` David Miller
2008-08-18 11:17 ` Patrick McHardy
2008-08-12 2:27 ` Rusty Russell
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