netdev - Re: [PATCH net] net: netlink: filter particular protocols from analyzers

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Message-Id: <20130905.155417.2121308426258876038.davem@davemloft.net>
Date:	Thu, 05 Sep 2013 15:54:17 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	dborkman@...hat.com
Cc:	netdev@...r.kernel.org, stephen@...workplumber.org
Subject: Re: [PATCH net] net: netlink: filter particular protocols from
 analyzers

From: Daniel Borkmann <dborkman@...hat.com>
Date: Thu, 05 Sep 2013 21:48:00 +0200

> With socket(PF_PACKET, ..., htons(ETH_P_ALL)) you will already get
> all users from the suggested white-list of the patch, which is the
> majority of netlink users I believe. Hence, you do not need to have
> one socket per protocol. skbs from there should get dragged into
> pf_packet via dev_queue_xmit_nit() which works on ptype_all list.

What about user level netlink protocols?
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