This patch is ading IGMP snooping support in the OVN driver. Multicast
support has been introduced in core OVN upstream.
Also, the patch always sets the "mcast_flood_unregistered" config in
the OVN Logical_Switch to the same value as the "mcast_snoop" config.
This is so that OVN matches the OVS behavior which is to enable IGMP
flooding by default [0] (in OVN, by default it's false).
[0] http://www.openvswitch.org/support/dist-docs/ovs-vsctl.8.txt (grep
for "mcast-snooping-disable")
Change-Id: I32f61ba3dd06d7eacf76a74c5c44e1286f90e584
Co-Authored-By: Daniel Alvarez <dalvarez@redhat.com>
Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
7fa6c1bf39