On Mon, Nov 20, 2023 at 08:52:00PM +0200, Mohammad Heib wrote:
> On Mon, Nov 20, 2023 at 6:09 PM Simon Horman <ho...@ovn.org> wrote:
> 
> > On Mon, Nov 20, 2023 at 04:22:44PM +0200, Mohammad Heib wrote:
> > > Store the igmp/mld protocol version into the
> > > mcast_group internally.
> > >
> > > This can be used by ovs consumers to update
> > > about the igmp/mld version of each group.
> >
> > Thanks Mohammad,
> >
> > I see in patch 2/2 that the user can now gain access to the igmp/mld
> > version of each group. But I am wondering if we could add some text
> > to the commit message to explain, perhaps via an example, why
> > a user might want such information.
> >
> 
> Hi Simon,
> 
> Thank you for the review.
> actually, i don't really have a good reason why the user will need the
> group protocol in OVS stand-alone case,
> but I'm trying to expand that here and save the protocol because i need it
> in the OVN/OVS case where we store
> each Mcast group information inside ovn-sb DB as raw in *the MCAST_GROUP*
> table, and i have to expose a protocol version
> for each Group in this table, cause OVN relies on the ovs mcast
> implementation to maintain this table, i thought this would be the cleaner
> way to accomplish that.
> 
> so now i don't really know which example can be good to add :(
> do you think adding a small example of extracting the protocol will be good
> enough?

Thanks Mohammad,

and sorry for the slow response.

I think a good way forwards would be to include an explanation
along the lines of usage in the OVN/OVS use-case.

Perhaps also add that exposing this to user tooling is expected
to aid debugging and test coverage (if that is true).
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