This patch introduces the RPC backbone required for the trunk plugin to work
with agent-based L2 drivers (like Open vSwitch); to this aim it uses the RPC
callback registry to send/receive trunk and subports OVOs over the wire.
More patches will follow up to complete the RPC integration; some stuff is
still work in progress, but there is enough substance that make this
patch worth it.
Partially-implements: blueprint vlan-aware-vms
Co-Authored-By: Ryan Tidwell <ryan.tidwell@hpe.com>
Co-Authored-By: Armando Migliaccio <armamig@gmail.com>
Co-Authored-By: Adolfo Duarte <adolfo.duarte@hpe.com>
Change-Id: I3c749e9287cc778e12d3e022ddfd157ac9c1569b
86d5f8e1a3