In some email I received from Perry E. Metzger, sie wrote:
> 
> Darren Reed <darrenr@reed.wattle.id.au> writes:
> > > "Optimization", from what I remember, seems to have been largely a
> > > question of bumping up the buffer size, wasn't it?
> > 
> > Ah, now that I look, bpf in -current is lagging behind output from
> > tcpdump.org.  Who's the maintainer of libpcap/tcpdump things in NetBSD ?
> 
> Since when does tcpdump.org maintain bpf?

Since BPF is part of libpcap.

Darren