netdev - Re: [PATCH 2/5] ipv4: Kill ip_rt_frag

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Message-Id: <20120611.042024.1022194952800114410.davem@davemloft.net>
Date:	Mon, 11 Jun 2012 04:20:24 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	steffen.klassert@...unet.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 2/5] ipv4: Kill ip_rt_frag_needed().

From: Steffen Klassert <steffen.klassert@...unet.com>
Date: Mon, 11 Jun 2012 13:16:59 +0200

> It seems that we don't cache the learned pmtu informations
> in some cases with ip_rt_frag_needed() removed. 

We need to find a way to implement this then, in such a way
that we have the route context used to send the ping packet
out.

Otherwise, it's impossible to record the information properly.
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