On Tue, Mar 07, 2006 at 01:59:08PM -0800, Erik Nordmark wrote:
> If we have some targeted hook somewhere which can do queuing and/or 
> rewriting of the headers, then I think that the order matters.
> But I think this can be addressed by explicitly making such hooks single 
> consumer - not allowing multiple parties to register.
> 
> Should there be hooks that are for observability only, or even those 
> that can do pass/drop, then there isn't much of an issue with the order. 
> Thus such targeted hooks can potentially allow multiple registrants.

There should be a single re-writer, and at worst "around" hooks to
observe packets before and after re-writes (someone's bound to want
that).  No?

Nico
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