netdev - Re: dev_add_pack() duplicate skb ?

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Message-ID: <CAJX4=r3VobFsBkaykQJyC4g_G9hgdRmO_XpDL3ppUnfM1eY0cw@mail.gmail.com>
Date:	Wed, 13 Feb 2013 14:09:30 -0200
From:	Felipe Dias <felipediassss@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	netdev@...r.kernel.org
Subject: Re: dev_add_pack() duplicate skb ?

On Wed, Feb 13, 2013 at 1:05 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> On Wed, 2013-02-13 at 10:11 -0200, Felipe Dias wrote:
>> This show 4 packets in ipv4 too. What I'm doing wrong ?
>
> The ICMP request is sent, _and_ received : 2 packets
> The ICMP response is sent, _and_ received : 2 packets
>
> Total : 4 packets.
>
> af_packet has special code to avoid seeing packets twice on loopback, as
> it would be a bit annoying.
Of course. Thank you so much.

Att
fd.
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