return types. use NULL instead of (void *)0.

fixes an splnet() that attempts to lower ipl from splimp();
get the right types for pf{fast,slow}timo (from Torek)

4.4BSD snapshot (revision 8.1); add 1993 to copyright

sysctl.h needs vm/vm.h

too agressive on the mib counting

change buffer lengths of sysctl(2) to be size_t's

add proc parameter to net_sysctl

add framework for net_sysctl

rm dregs of RMP (it was deprecated some time ago)

make kernel includes standard

replace /**/ with __CONCAT() macro

add ccitt domain (x.25)

new copyright notice

add RMP support for hp300

add third arg to ctlinput routines

add iso, route domains (sklower); compute packet size constants dynamically

install approved copyright notice

add Berkeley header

4.3BSD release version

call null_init to zap those null function pointers

rm bbnnet, pup

INET || BBNNET; ctlinput now takes sockaddr as arg

need to check type in pffindproto

Add copyright

allow raw sockets of any protocol if a wildcard raw entry is found