On Thu, Sep 27, 2018 at 03:27:37PM +0800, Hangbin Liu wrote:
> Currently when we add geneve with "ttl inherit", we set ttl to 0, which
> is actually use whatever default value instead of inherit the inner
> protocol's ttl value.
>
> To respect compatibility with old behavior and make a difference between
> ttl inherit and ttl == 0, we add an attribute IFLA_GENEVE_TTL_INHERIT in
> kernel commit 52d0d404d39dd ("geneve: add ttl inherit support").
>
> Now let's use "ttl inherit" to inherit the inner protocol's ttl, and use
> "ttl auto" to means "use whatever default value", the same behavior with
> ttl == 0.
>
> Reported-by: Jianlin Shi <ji...@redhat.com>
> Signed-off-by: Hangbin Liu <liuhang...@gmail.com>
Acked-by: Phil Sutter <p...@nwl.cc>
