netdev - Re: [RFC PATCH net-next 3/3] packet: nlmon: virtual netlink monitoring device for packet sockets

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Date:	Wed, 19 Jun 2013 11:59:41 -0700
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	Daniel Borkmann <dborkman@...hat.com>
Cc:	davem@...emloft.net, tgraf@...g.ch, netdev@...r.kernel.org
Subject: Re: [RFC PATCH net-next 3/3] packet: nlmon: virtual netlink
 monitoring device for packet sockets

On Wed, 19 Jun 2013 20:04:46 +0200
Daniel Borkmann <dborkman@...hat.com> wrote:

> Currently, there is no good possibility to debug netlink traffic that
> is being exchanged between kernel and user space. Therefore, this patch
> implements a netlink virtual device, so that netlink messages will be
> made visible to PF_PACKET sockets. Once there was an approach with a
> similar idea [1], but it got forgotten somehow.

ip monitor all
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