ovn: Add a TODO item for GARP generation.

Reported-at: https://bugs.launchpad.net/networking-ovn/+bug/1545897
Signed-off-by: Russell Bryant <russell@ovn.org>
Acked-by: Ben Pfaff <blp@ovn.org>

diff --git a/ovn/TODO b/ovn/TODO
index b08a4f4..2c696a0 100644 (file)
--- a/ovn/TODO
+++ b/ovn/TODO
@@ -159,6 +159,12 @@ think it does everything else.
     (Neutron) where a port will be located, as opposed to the networking
     component discovering it.
 
+** Gratuitous ARP generation
+
+   ovn-controller should generate a GARP when a port is bound to a chassis.
+   This is needed when ports are migrated from one chassis to another, such
+   as live migrating a VM.
+
 * ovsdb-server
 
   ovsdb-server should have adequate features for OVN but it probably