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

prototype everything

pedantically ANSI, i.e., nothing after #else/#endif

rm RMP (it's been deprecated for a year now!)

Husemann's X.25 over 802.2 class 2 addittions

make kernel includes standard

removing #define of ac broke ISO code, replace argument to bcopy

multicast changes from lbl

don't accept packets when not config'ed up

if we are forwarding to a RTF_REJECTED route, we must free packet.

add routine for common ethernet glue (mostly to put link addr
in ifp link-layer ifa)

in ISO specific code, call to ifp->if_output needs fourth arg

checked in for torek by sklower; Mike agrees to all these changes

changes to merge arp and routing table;\ some code moved from
specific rtrequest routines to general routing layer (e.g. depending
on pointer to gateway rtentry.)

ansify

need struct ether_header even if INET not defined

IFF_SIMPLEX type interfaces won't hear their multicasts;
rearrange code so that such packets appear to come from that interface
instead of loopback.

new copyright notice

changes designed so that ESIS and ARP may use routing table
instead of private cache; allow RTM_CHANGE to specify new ifp.

checkpoint before changes conventions about who allocates llinfo space

merge in support for hp300 from Utah

allow direct ethernet addrs for IS-IS

put in SNMP counters

start routines can't reliably return errors;fix bug in ISO processing;
check in for ``alpha'' tape.

../machine => machine