netdev - Re: [patch net-next-2.6 1/6] af_packet: use skb->skb_iif instead of orig

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Message-ID: <20110314065454.GA2751@psychotron.redhat.com>
Date:	Mon, 14 Mar 2011 07:54:55 +0100
From:	Jiri Pirko <jpirko@...hat.com>
To:	Changli Gao <xiaosuo@...il.com>
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	shemminger@...ux-foundation.org, kaber@...sh.net, fubar@...ibm.com,
	eric.dumazet@...il.com, nicolas.2p.debian@...il.com,
	andy@...yhouse.net
Subject: Re: [patch net-next-2.6 1/6] af_packet: use skb->skb_iif instead of
 orig_dev->ifindex

Mon, Mar 14, 2011 at 12:52:37AM CET, xiaosuo@...il.com wrote:
>On Sat, Mar 12, 2011 at 9:14 PM, Jiri Pirko <jpirko@...hat.com> wrote:
>> Since skb_iif has the desired value (ifindex of physical device actually
>> received the traffic) use that instead.
>>
>> Signed-off-by: Jiri Pirko <jpirko@...hat.com>
>> Reviewed-by: Changli Gao <xiaosuo@...il.com>
>> Reviewed-by: Nicolas de Pesloüan <nicolas.2p.debian@...e.fr>
>> ---
>
>This may "break" the ptype handlers in TX path, as we always assign
>skb->dev to origdev there. Thanks.

Changli, would you please point me the relevant code?. Thanks!

Jirka
>
>-- 
>Regards,
>Changli Gao(xiaosuo@...il.com)
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