2 * Routines for converting IPv4 protocol/v6 nxthdr field into string
4 * $Id: ipproto.c,v 1.24 2003/11/24 21:42:13 guy Exp $
6 * Ethereal - Network traffic analyzer
7 * By Gerald Combs <gerald@ethereal.com>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
36 #include <epan/packet.h>
37 #include <epan/resolv.h>
38 #include "packet-ip.h"
40 #ifdef NEED_SNPRINTF_H
41 # include "snprintf.h"
44 static const value_string ipproto_val[] = {
46 { IP_PROTO_IP, "IPv4" },
48 { IP_PROTO_HOPOPTS, "IPv6 hop-by-hop option" },
49 { IP_PROTO_ICMP, "ICMP" },
50 { IP_PROTO_IGMP, "IGMP" },
51 { IP_PROTO_GGP, "GGP" },
52 { IP_PROTO_IPIP, "IPIP" },
54 { IP_PROTO_IPV4, "IPv4" },
56 { IP_PROTO_STREAM, "Stream" },
57 { IP_PROTO_TCP, "TCP" },
58 { IP_PROTO_CBT, "CBT" },
59 { IP_PROTO_EGP, "EGP" },
60 { IP_PROTO_IGP, "IGRP" },
61 { IP_PROTO_BBN_RCC, "BBN RCC" },
62 { IP_PROTO_NVPII, "Network Voice" },
63 { IP_PROTO_PUP, "PUP" },
64 { IP_PROTO_ARGUS, "ARGUS" },
65 { IP_PROTO_EMCON, "EMCON" },
66 { IP_PROTO_XNET, "XNET" },
67 { IP_PROTO_CHAOS, "CHAOS" },
68 { IP_PROTO_UDP, "UDP" },
69 { IP_PROTO_MUX, "Multiplex" },
70 { IP_PROTO_DCNMEAS, "DCN Measurement" },
71 { IP_PROTO_HMP, "Host Monitoring" },
72 { IP_PROTO_PRM, "Packet radio" },
73 { IP_PROTO_IDP, "IDP" },
74 { IP_PROTO_TRUNK1, "Trunk-1" },
75 { IP_PROTO_TRUNK2, "Trunk-2" },
76 { IP_PROTO_LEAF1, "Leaf-1" },
77 { IP_PROTO_LEAF2, "Leaf-2" },
78 { IP_PROTO_RDP, "Reliable Data" },
79 { IP_PROTO_IRT, "IRT" },
80 { IP_PROTO_TP, "ISO TP4" },
81 { IP_PROTO_BULK, "Bulk Data" },
82 { IP_PROTO_MFE_NSP, "MFE NSP" },
83 { IP_PROTO_MERIT, "Merit Internodal" },
84 { IP_PROTO_SEP, "Sequential Exchange" },
85 { IP_PROTO_3PC, "3rd Party Connect" },
86 { IP_PROTO_IDPR, "Interdomain routing" },
87 { IP_PROTO_XTP, "XTP" },
88 { IP_PROTO_DDP, "Datagram delivery"},
89 { IP_PROTO_CMTP, "Control Message" },
90 { IP_PROTO_TPPP, "TP++" },
91 { IP_PROTO_IL, "IL" },
92 { IP_PROTO_IPV6, "IPv6" },
93 { IP_PROTO_SDRP, "Source demand routing" },
94 { IP_PROTO_ROUTING, "IPv6 routing" },
95 { IP_PROTO_FRAGMENT,"IPv6 fragment" },
96 { IP_PROTO_IDRP, "IDRP" },
97 { IP_PROTO_RSVP, "RSVP" },
98 { IP_PROTO_GRE, "GRE" },
99 { IP_PROTO_MHRP, "MHRP" },
100 { IP_PROTO_BNA, "BNA" },
101 { IP_PROTO_ESP, "ESP" },
102 { IP_PROTO_AH, "AH" },
103 { IP_PROTO_INSLP, "INSLP" },
104 { IP_PROTO_SWIPE, "SWIPE" },
105 { IP_PROTO_NARP, "NBMA ARP"},
106 { IP_PROTO_TLSP, "TLSP Kryptonet" },
107 { IP_PROTO_SKIP, "SKIP" },
108 { IP_PROTO_ICMPV6, "ICMPv6" },
109 { IP_PROTO_NONE, "IPv6 no next header" },
110 { IP_PROTO_DSTOPTS, "IPv6 destination option" },
111 { IP_PROTO_MIPV6_OLD, "Mobile IPv6 (old)" },
112 { IP_PROTO_SATEXPAK,"SATNET EXPAK" },
113 { IP_PROTO_KRYPTOLAN, "Kryptolan" },
114 { IP_PROTO_RVD, "Remote Virtual Disk" },
115 { IP_PROTO_IPPC, "IPPC" },
116 { IP_PROTO_SATMON, "SATNET Monitoring" },
117 { IP_PROTO_VISA, "VISA" },
118 { IP_PROTO_IPCV, "IPCV" },
119 { IP_PROTO_CPNX, "CPNX" },
120 { IP_PROTO_CPHB, "CPHB" },
121 { IP_PROTO_WSN, "Wang Span" },
122 { IP_PROTO_PVP, "Packet Video" },
123 { IP_PROTO_BRSATMON,"Backroom SATNET Mon" },
124 { IP_PROTO_SUNND, "Sun ND Protocol" },
125 { IP_PROTO_WBMON, "Wideband Mon" },
126 { IP_PROTO_WBEXPAK, "Wideband Expak" },
127 { IP_PROTO_EON, "EON" },
128 { IP_PROTO_VMTP, "VMTP" },
129 { IP_PROTO_SVMTP, "Secure VMTP" },
130 { IP_PROTO_VINES, "VINES" },
131 { IP_PROTO_TTP, "TTP" },
132 { IP_PROTO_NSFNETIGP,"NSFNET IGP" },
133 { IP_PROTO_DGP, "Dissimilar Gateway" },
134 { IP_PROTO_TCF, "TCF" },
135 { IP_PROTO_EIGRP, "EIGRP" },
136 { IP_PROTO_OSPF, "OSPF IGP" },
137 { IP_PROTO_SPRITE, "Sprite RPC" },
138 { IP_PROTO_LARP, "Locus ARP" },
139 { IP_PROTO_MTP, "Multicast Transport" },
140 { IP_PROTO_AX25, "AX.25 Frames" },
141 { IP_PROTO_IPINIP, "IP in IP" },
142 { IP_PROTO_MICP, "MICP" },
143 { IP_PROTO_SCCCP, "Semaphore" },
144 { IP_PROTO_ETHERIP, "Ether in IP" },
145 { IP_PROTO_ENCAP, "ENCAP" },
146 { IP_PROTO_GMTP, "GMTP" },
147 { IP_PROTO_IFMP, "Ipsilon Flow" },
148 { IP_PROTO_PNNI, "PNNI over IP" },
149 { IP_PROTO_PIM, "PIM" },
150 { IP_PROTO_ARIS, "ARIS" },
151 { IP_PROTO_SCPS, "SCPS" },
152 { IP_PROTO_QNX, "QNX" },
153 { IP_PROTO_AN, "Active Networks" },
154 { IP_PROTO_IPCOMP, "IPComp" },
155 { IP_PROTO_SNP, "Sitara Networks" },
156 { IP_PROTO_COMPAQ, "Compaq Peer" },
157 { IP_PROTO_IPX, "IPX IN IP" },
158 { IP_PROTO_VRRP, "VRRP" },
159 { IP_PROTO_PGM, "PGM" },
160 { IP_PROTO_L2TP, "Layer 2 Tunneling" },
161 { IP_PROTO_DDX, "DDX" },
162 { IP_PROTO_IATP, "IATP" },
163 { IP_PROTO_STP, "STP" },
164 { IP_PROTO_SRP, "SpectraLink" },
165 { IP_PROTO_UTI, "UTI" },
166 { IP_PROTO_SMP, "SMP" },
167 { IP_PROTO_SM, "SM" },
168 { IP_PROTO_PTP, "PTP" },
169 { IP_PROTO_ISIS, "ISIS over IP" },
170 { IP_PROTO_FIRE, "FIRE" },
171 { IP_PROTO_CRTP, "CRTP" },
172 { IP_PROTO_CRUDP, "CRUDP" },
173 { IP_PROTO_SSCOPMCE,"SSCOPMCE" },
174 { IP_PROTO_IPLT, "IPLT" },
175 { IP_PROTO_SPS, "Secure Packet" },
176 { IP_PROTO_PIPE, "PIPE" },
177 { IP_PROTO_SCTP, "SCTP" },
178 { IP_PROTO_FC, "Fibre Channel" },
179 { IP_PROTO_RSVPE2EI,"RSVP E2EI" },
180 { IP_PROTO_MIPV6, "Mobile IPv6" },
181 { IP_PROTO_NCS_HEARTBEAT,"Novell NCS Heartbeat" },
185 const char *ipprotostr(int proto) {
186 static char buf[128];
188 #ifdef HAVE_GETPROTOBYNUMBER
192 if ((s = match_strval(proto, ipproto_val)) != NULL)
195 #ifdef HAVE_GETPROTOBYNUMBER
197 * XXX - have another flag for resolving network-layer
200 if (g_resolv_flags != 0) {
201 pe = getprotobynumber(proto);
212 snprintf(buf, sizeof(buf), "%s", s);