Dan McMahill <dmcmahill@NetBSD.org> writes:

> > FreeBSD has such a thing if I'm not mistaken.  The scenery may have
> > changed though; I haven't looked at this in a couple years.
> 
> It looks like they have a ppbus and a lpbb which are designed for this
> sort of thing.  That would be so cool to have a supported way for
> doing this sort of thing.

We imported ppbus a while ago. It looks like someone just needs to
glue in the ppi device...

        - Nathan