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From: root@tomqnx.com (Tom Torrance at home Root)
Subject: Re: 3.0-stable query
In-Reply-To: <199902052307.PAA15039@mango.parc.xerox.com> from Bill Fenner at "Feb 5, 1999  3: 7:59 pm"
To: fenner@parc.xerox.com (Bill Fenner)
Date: Sat, 6 Feb 1999 03:29:22 -0500 (EST)
Cc: root@tomqnx.com, hackers@FreeBSD.ORG
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> In message <m108pnX-000I1pC@TomQNX.tomqnx.com>you write:
> >I notice that config does not recognize the 
> >'pseudo-device bpfilter 4' specification,
> 
> What do you mean by "does not recognize"?
 
Don't forget to do a ``make depend''
Warning: pseudo-device "bpfilter" is unknown
Kernel build directory is ../../compile/DARKSTAR

( RELENG_3 cvsup'd around 1300 hours EST Friday Feb 5)

> >and apparently bpfiltering is included automatically.
> 
> Nope.

You are correct - I tried a tcpdump. However the following appear in
dmesg output that used to be specific to bpfilter
definition.

bpf: lp0 attached
bpf: ep0 attached
bpf: tun0 attached
bpf: tun1 attached
bpf: sl0 attached
bpf: ppp0 attached
bpf: lo0 attached
 
> % sed -e '/bpfilter/s/^/#/' < FENESTRO > FENESTRO2
> % config FENESTRO
> Don't forget to do a ``make depend''
> Kernel build directory is ../../compile/FENESTRO
> % config FENESTRO2
> Don't forget to do a ``make depend''
> Kernel build directory is ../../compile/FENESTRO2
> % cd ../../compile/FENESTRO
> % grep -i bpf *
> Makefile:        bpf.o bpf_filter.o if.o if_ethersubr.o if_loop.o if_media.o \
> Makefile:        $S/net/bpf.c $S/net/bpf_filter.c $S/net/if.c \
> Makefile:bpf.o: $S/net/bpf.c
> Makefile:bpf_filter.o: $S/net/bpf_filter.c
> bpfilter.h:#define NBPFILTER 16
> config.c:___#  The `bpfilter' pseudo-device enables the Berkeley Packet Filter.  Be\n\
> config.c:___#  simultaneous BPF clients programs runnable.\n\
> config.c:___pseudo-device       bpfilter 16  #Berkeley packet filter\n\
> % cd ../../compile/FENESTRO2
> % grep -i bpf *
> bpfilter.h:#define NBPFILTER 0
> config.c:___##  The `bpfilter' pseudo-device enables the Berkeley Packet Filter.  Be\n\
> config.c:___#  simultaneous BPF clients programs runnable.\n\
> config.c:___#pseudo-device      bpfilter 16     #Berkeley packet filter\n\
> 
> This is a 3.0 sup'd around noon PST on February 5, 1998.
> 
>   Bill
> 


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