>That is precisely what I intend to fix, and if anyone else had done
>likewise, I wnated to at least consider doing it compatibly.
>Fortunately, it can be done in a way compatible with old (v4-only)
>implementations for v4 traffic.

	ietf@ietf would be the most correct forum to ask about it, though
	expect a lot of pushbacks from PPP guys.  i bet you will attach
	ethernet protocol type # (0x0800 for IP).  hope to see your patch
	sooner!

itojun