On Wed, 2009-12-09 at 14:04 -0500, Dale Worley wrote:
> On Tue, 2009-12-08 at 15:13 -0500, Scott Lawrence wrote:
> > As far as I can tell from looking at the code, the only change (aside
> > from any backward compatibility issues) would be to change a check for
> > whether the registrations all have the same number...
> > 
> > I'll have to think about whether or not we have to make adjustments for
> > backward compatibility on this...
> 
> If the server side of this RPC now checks that all updates have the same
> number, then certainly the client side of the changed RPC will have to
> do some compatibility work!

Yes, but that interface isn't used until the push (operational) phase.
If the newer implementation can deduce that a peer is the older
implementation either during the pull (startup) phase or at the reset
that switches phases, then it can adjust its behavior...

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