This is the complete list of members for IPPROTO, including all inherited members.

GGP	IPPROTO	static
ICMP	IPPROTO	static
IDP	IPPROTO	static
IGMP	IPPROTO	static
IP	IPPROTO	static
ND	IPPROTO	static
PUP	IPPROTO	static
RAW	IPPROTO	static
TCP	IPPROTO	static
UDP	IPPROTO	static