protocols

netkit-base-0.17.tar.gz linux嵌入式开发使用!

#
# protocols	This file describes the various protocols that are
#		available from the TCP/IP subsystem.  It should be
#		consulted instead of using the numbers in the ARPA
#		include files, or, worse, just guessing them.
#

ip	0	IP	# internet protocol, pseudo protocol number
icmp	1	ICMP	# internet control message protocol
igmp	2	IGMP	# internet group multicast protocol
ggp	3	GGP	# gateway-gateway protocol
tcp	6	TCP	# transmission control protocol
pup	12	PUP	# PARC universal packet protocol
udp	17	UDP	# user datagram protocol
idp	22	IDP	# WhatsThis?
raw	255	RAW	# RAW IP interface

# End.