neutron/ovn-igmp-snooping-support-1a6ec8e703311fce.yaml at dc4a57d96661fcb56ff916cafbbbdc683653e9c4 - neutron - OpenDev: Free Software Needs Free Tools

openstack/neutron

Lucas Alvares Gomes 7fa6c1bf39 [OVN] Add IGMP snooping support

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>

2020-03-03 10:33:02 +00:00

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 features:
   - |
     Adds support for IGMP snooping (Multicast) in the OVN driver. Defaults
     to False. IGMP snooping requires OVN version 2.12 or above.