netdev - Re: [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful

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Date:	Wed, 2 Jun 2010 11:27:17 -0500 (CDT)
From:	Christoph Lameter <cl@...ux-foundation.org>
To:	David Miller <davem@...emloft.net>
cc:	eric.dumazet@...il.com, netdev@...r.kernel.org,
	shemminger@...tta.com
Subject: Re: [PATCH] IP: Increment INADDRERRORS if routing for a packet is
 not successful

On Wed, 2 Jun 2010, David Miller wrote:

> From: Christoph Lameter <cl@...ux-foundation.org>
> Date: Wed, 2 Jun 2010 11:12:14 -0500 (CDT)
>
> > Its important to know why drops occur (any drops for that matter, drops
> > mean retransmit which means latency).
>
> We know, that's why there is a networking tracepoint that allows you
> to see where all drops occur. :-)

Where can I find out more about the network tracepoint?

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