Prevent starting network on usbus

[N.J. Mann]

In message <CAO+PfDcmXW0+g5h_ey79F_hC_13qRF8kU_kRXUHJQCQYRT7D_Q at mail.gmail.com>,
	David Demelier (demelier.david at gmail.com) wrote:
> 2012/1/13 N.J. Mann <njm at njm.me.uk>:
> > In message <CAO+PfDfD0nMSshpybMzKrVSBQKFyp=c6sjmMpLPit1iHw_bdqg at mail.gmail.com>,
> >        David Demelier (demelier.david at gmail.com) wrote:
> >>
> >> Since I've updated to 9.0-RELEASE, the network rc script starts
> >> network from usbus0 to usbus7. I don't think I need them. How can I
> >> disable them ?
> >
> > echo hw.usb.no_pf=1 >>/boot/loader.conf
> >
> 
> Thanks, it works. This is the second USB tunable I know now. I know
> hw.usb.no_boot_wait too but I can't find any man pages that talk about
> them.
> 
> Is it documented somewhere?

I have not been able to find anything.

I have been using it since June last year.  The relevant commit may be
viewed at:

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/usb/usb_pf.c.diff?r1=1.9;r2=1.10;f=h


Cheers,
	Nick.
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