[ovs-dev] [PATCH v2 2/3] OVN: Add IGMP SB definitions and ovn-controller support

[Ben Pfaff]

On Tue, Jul 09, 2019 at 02:49:18PM +0200, Dumitru Ceara wrote:
> A new action ("igmp") is added to punt IGMP packets on a specific logical
> switch datapath to ovn-controller if IGMP snooping is enabled.

I do not fully understand the new action.  It is defined to take a set
of nested actions inside {}, but I don't see what it actually does with
those actions.  I do not think that it executes them, and the
documentation does not mention them.  Maybe this means that it is a
mistake to have it take them at all?