From: Ido Schimmel
Date: Thu, 22 Mar 2018 19:53:32 +0200
> Petr says:
>
> When offloading GRE tunnels, the MTU setting is kept fixed after the
> initial offload even as the slow-path configuration changed. Worse: the
> offloaded MTU setting is actually just a transient
Petr says:
When offloading GRE tunnels, the MTU setting is kept fixed after the
initial offload even as the slow-path configuration changed. Worse: the
offloaded MTU setting is actually just a transient value set at the time
of NETDEV_REGISTER of the tunnel. As of commit ffc2b6ee4174 ("ip_gre: