Re: if_detach handling styles

[itojun%iijlab.net@localhost]

> >     I'm not sure if it is documented somewhere, but how should we
> >     code foo_detach?  ep_pcmcia_detach() has call to bpfdetach()
> >     with the above change, while ep_pcmcia_attach() doesn't.
> >     bpfattach() is in elink3.c:epconfig().  i fear to see mismatch
> >     between dev/ic code and dev/pcmcia code so i'd prefer bpfdetach()
> >     to be done somewhere in elink3.c.
> >     could I see an example?
>I even committed an example (the `tlp' driver), but it was apparently
>ignored :-/

        Thanks, I looked tlp and now ne can be detached without trouble.

        Is it okay to assume that the user bring interface down (!IFF_UP)
        before removal?  ne2000 will lock up solid in interrupt handler.

itojun