netdev - Re: [RFC] display bound packet types

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Message-Id: <20070307.185640.112291663.davem@davemloft.net>
Date:	Wed, 07 Mar 2007 18:56:40 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	shemminger@...ux-foundation.org
Cc:	netdev@...r.kernel.org
Subject: Re: [RFC] display bound packet types

From: Stephen Hemminger <shemminger@...ux-foundation.org>
Date: Wed, 7 Mar 2007 16:42:59 -0800

> While debugging I found it useful to see what packet types are in use.
> 
> This creates /proc/net/ptype with the format:
> 
> Type Device      Function
> ALL  eth0     [ffffffff880b01b6] :af_packet:packet_rcv_spkt+0x0
> 0800          [ffffffff802330f8] ip_rcv+0x0
> 0011          [ffffffff881021ef] :llc:llc_rcv+0x0
> 0004          [ffffffff881021ef] :llc:llc_rcv+0x0
> 0806          [ffffffff8043de7f] arp_rcv+0x0
> 86dd          [ffffffff880c1b57] :ipv6:ipv6_rcv+0x0
> 
> Is it worth the space?

I have no objections.

It would be nice to use kallsyms on that function address
though.
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