make kernel includes standard

new copyright notice

translate imp -> prc error codes; use AF_INET, as the addresses are that format

../machine => machine

changes for var length sockaddrs, new mbufs

mark state before var length sockaddrs

install approved copyright notice

lint

increment drop count when blocked by rfnm

clean up queuing, keep message counts correctly, check for 1822L NOPs, etc

new copyrights; new IMP interface with H/W, using cb_output rather
than cb_start (so can start RFNM timer when packet goes out, and output is
round-robin by destination)

working with new up/down FSM, dropcount, statistics and host entry

impinit should reset spl level

4.3BSD release version

more errors, etc sent to raw socket; sundry cleanups

lint

typo

fix races: queue error messages for processing at splnet, don't lose
if timing out host entries while walking queue; keep timer on rfnm's, restart
if it expires; don't restart hostdead timer when tou

fix races: queue error messages for processing at splnet, don't lose
if timing out host entries while walking queue; keep timer on rfnm's, restart
if it expires; don't restart hostdead timer when touching entry, or a ping
will keep it down forever

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Add copyright

use pfctlinput instead of ip_ctlinput (let everyone see it)

move net addresses from interface layer into protocols

mods for Classs B,C support, RFNM fixes from BRL

Change to include files. No more ../h

4.2 distribution

lint