NetBSD/etc/protocols

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# $NetBSD: protocols,v 1.5 1997/03/18 03:49:39 sommerfe Exp $
#
# Internet (IP) protocols
#
# from: @(#)protocols 8.1 (Berkeley) 6/9/93
#
ip 0 IP # internet protocol, pseudo protocol number
icmp 1 ICMP # internet control message protocol
igmp 2 IGMP # internet group management protocol
ggp 3 GGP # gateway-gateway protocol
ipencap 4 IP-ENCAP # IP encapsulated in IP (officially ``IP'')
st 5 ST # ST datagram mode
tcp 6 TCP # transmission control protocol
egp 8 EGP # exterior gateway protocol
pup 12 PUP # PARC universal packet protocol
udp 17 UDP # user datagram protocol
hmp 20 HMP # host monitoring protocol
xns-idp 22 XNS-IDP # Xerox NS IDP
rdp 27 RDP # reliable data protocol
iso-tp4 29 ISO-TP4 # ISO Transport Protocol Class 4
xtp 36 XTP # Xpress Tranfer Protocol
idpr-cmtp 39 IDPR-CMTP # IDPR Control Message Transport
ipv6 41 IPv6 # Internet Protocol, version 6
esp 50 ESP # Encapsulating Security Payload
ah 51 AH # Authentication Header
icmpv6 58 ICMPV6 # Internet Control Message Protocol version 6
iso-ip 80 ISO-IP # ISO Internet Protocol
vmtp 81 VMTP # Versatile Message Transport
ospf 89 OSPFIGP # Open Shortest Path First IGP
ipip 94 IPIP # Yet Another IP encapsulation
encap 98 ENCAP # RFC1241 encapsulation