/*  * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that: (1) source code * distributions retain the above copyright notice and this paragraph * in its entirety, and (2) distributions including binary code include * the above copyright notice and this paragraph in its entirety in * the documentation or other materials provided with the distribution. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE. * * Original code by Hannes Gredler (hannes@juniper.net) */#ifndef lintstatic const char rcsid[] _U_ =    "@(#) $Header: /tcpdump/master/tcpdump/ipproto.c,v 1.6 2005-09-20 06:01:22 guy Exp $ (LBL)";#endif#ifdef HAVE_CONFIG_H#include "config.h"#endif#include <tcpdump-stdinc.h>#include "interface.h"#include "ipproto.h"struct tok ipproto_values[] = {    { IPPROTO_HOPOPTS, "Options" },    { IPPROTO_ICMP, "ICMP" },    { IPPROTO_IGMP, "IGMP" },    { IPPROTO_IPV4, "IPIP" },    { IPPROTO_TCP, "TCP" },    { IPPROTO_EGP, "EGP" },    { IPPROTO_PIGP, "IGRP" },    { IPPROTO_UDP, "UDP" },    { IPPROTO_DCCP, "DCCP" },    { IPPROTO_IPV6, "IPv6" },    { IPPROTO_ROUTING, "Routing" },    { IPPROTO_FRAGMENT, "Fragment" },    { IPPROTO_RSVP, "RSVP" },    { IPPROTO_GRE, "GRE" },    { IPPROTO_ESP, "ESP" },    { IPPROTO_AH, "AH" },    { IPPROTO_MOBILE, "Mobile IP" },    { IPPROTO_ICMPV6, "ICMPv6" },    { IPPROTO_MOBILITY_OLD, "Mobile IP (old)" },    { IPPROTO_EIGRP, "EIGRP" },    { IPPROTO_OSPF, "OSPF" },    { IPPROTO_PIM, "PIM" },    { IPPROTO_IPCOMP, "Compressed IP" },    { IPPROTO_VRRP, "VRRP" },    { IPPROTO_PGM, "PGM" },    { IPPROTO_SCTP, "SCTP" },    { IPPROTO_MOBILITY, "Mobility" },    { 0, NULL }};