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protocols revision 1.5 
      1 #	$NetBSD: protocols,v 1.5 1997/03/18 03:49:39 sommerfe Exp $
      2 #
      3 # Internet (IP) protocols
      4 #
      5 #	from: @(#)protocols	8.1 (Berkeley) 6/9/93
      6 #
      7 ip	0	IP		# internet protocol, pseudo protocol number
      8 icmp	1	ICMP		# internet control message protocol
      9 igmp	2	IGMP		# internet group management protocol
     10 ggp	3	GGP		# gateway-gateway protocol
     11 ipencap	4	IP-ENCAP	# IP encapsulated in IP (officially ``IP'')
     12 st	5	ST		# ST datagram mode
     13 tcp	6	TCP		# transmission control protocol
     14 egp	8	EGP		# exterior gateway protocol
     15 pup	12	PUP		# PARC universal packet protocol
     16 udp	17	UDP		# user datagram protocol
     17 hmp	20	HMP		# host monitoring protocol
     18 xns-idp	22	XNS-IDP		# Xerox NS IDP
     19 rdp	27	RDP		# reliable data protocol
     20 iso-tp4	29	ISO-TP4		# ISO Transport Protocol Class 4
     21 xtp	36	XTP		# Xpress Tranfer Protocol
     22 idpr-cmtp	39	IDPR-CMTP	# IDPR Control Message Transport
     23 ipv6	41	IPv6		# Internet Protocol, version 6
     24 esp	50	ESP		# Encapsulating Security Payload
     25 ah	51	AH		# Authentication Header
     26 icmpv6	58	ICMPV6		# Internet Control Message Protocol version 6
     27 iso-ip	80	ISO-IP		# ISO Internet Protocol
     28 vmtp	81	VMTP		# Versatile Message Transport
     29 ospf	89	OSPFIGP		# Open Shortest Path First IGP
     30 ipip	94	IPIP		# Yet Another IP encapsulation
     31 encap	98	ENCAP		# RFC1241 encapsulation
     32