Re: [PATCH 12/16] ipv4: Maintain redirect and PMTU info in struct rtable again.

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?