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From: Benjamin Poirier <bpoirier@suse.de>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH 12/16] ipv4: Maintain redirect and PMTU info in struct rtable again.
Date: Tue, 17 Jul 2012 14:12:45 -0400	[thread overview]
Message-ID: <20120717181245.GA8146@d2.synalogic.ca> (raw)
In-Reply-To: <20120710.080746.694016763983176902.davem@davemloft.net>

On 2012/07/10 08:07, David Miller wrote:
> 
> Maintaining this in the inetpeer entries was not the right way to do
> this at all.
> 

This patch makes it possible to have the same address assigned to a tunnel
interface and its lower device, whereas previously that would lead to mtu
problems because both routes shared the same pmtu info in the inet_peer.

ex: gre1 192.168.1.2/32 over eth0 192.168.1.2/24

Is such a wicked configuration supported?

      reply	other threads:[~2012-07-17 18:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-10 15:07 [PATCH 12/16] ipv4: Maintain redirect and PMTU info in struct rtable again David Miller
2012-07-17 18:12 ` Benjamin Poirier [this message]

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