[ovs-dev] [PATCH 2/2] tunnel: Treat in_key=0 the same as a missing in_key.

[Ben Pfaff]

On Thu, Feb 07, 2013 at 07:04:22PM -0800, Ethan Jackson wrote:
> The documented behavior of ovs is that a missing key is the
> same as a zero key.  However, the tunneling code actually treated
> them differently.  This could cause problems with tunneling modes
> such as vxlan which always have a key.  Specifically, a tunnel with
> no key configured, would send have to send traffic with a key of
> zero.  However, the same tunnel would drop incoming traffic with a
> zero key because it was expecting there to be none at all.
> 
> Signed-off-by: Ethan Jackson <ethan at nicira.com>

Looks good, thanks.