Updated openstack/openstack
Project: openstack/neutron  68713c94ee6f8e02f4b967ab943549d89b3c4261

RPC additions to support DVR

This patch introduces the RPC contract changes
required for both the server (plugin) and agent
to propagate and retrieve additional information
about Distributed Routers, like MAC addresses
and Port Bindings.

Partially-implements: blueprint neutron-ovs-dvr

Change-Id: I04a2ee5fceea79d2786c799178f8dd1675925a39
Authored-by: Vivekanandan Narasimhan <vivekanandan.narasimhan@hp.com>
Co-Authored-By: Armando Migliaccio <armamig@gmail.com>