[Serdev] ENUM enhancements

[Klaus Darilion]

Juha Heinanen wrote:
> Klaus Darilion writes:
> 
>  > With the current enum resolver, I don't like the fact that I have to 
>  > perform 2 ENUM lookups (=> 2 DNS lookups) for supporting both "E2U+sip" 
>  > and "E2U+voice:sip).
> 
> i recall that ietf does not recommend using anything else than E2U+sip.

But ETSI does. I do not appreciate that there are multiple services for 
the same thing at the moment - maybe ETSI changes to "sip" as well.

> therefore, if you submit a patch for sip+voice:sip patch, i'll commit it
> provided that it doesn't cause ANY performance penalty on the basic
> lookup.

I think every string comparison is negligible compared to a second DNS 
lookup.

klaus

> 
> -- juha
> 
>