![Sebastien Tandel](/assets/img/avatar_default.png)
New dissector support, SHIM6 checked in with the following modifications : - use of proto_tree_add_item whenever possible (addition of several hf_items), - use distinct subtree idx for each subtree, - addition of some subtrees, - split shim_opts in several functions, - accurate incrementation of offset in locator preferences (in case of option length > 3) - add true_false_string for critical options and protocol differentiation (hip, shim6) - add ipv6.shim6.checkksum_good, ipv6.shim6.checkksum_bad, cksum expert info section added to AUTHORS svn path=/trunk/; revision=21390
218 lines
6.9 KiB
C
218 lines
6.9 KiB
C
/* ipproto.c
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* Routines for converting IPv4 protocol/v6 nxthdr field into string
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#include <glib.h>
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#include <epan/ipproto.h>
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#include <epan/packet.h>
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#include <epan/addr_resolv.h>
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#include <epan/dissectors/packet-ip.h>
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static const value_string ipproto_val[] = {
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#if 0
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{ IP_PROTO_IP, "IPv4" },
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#endif
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{ IP_PROTO_HOPOPTS, "IPv6 hop-by-hop option" },
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{ IP_PROTO_ICMP, "ICMP" },
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{ IP_PROTO_IGMP, "IGMP" },
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{ IP_PROTO_GGP, "GGP" },
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{ IP_PROTO_IPIP, "IPIP" },
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#if 0
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{ IP_PROTO_IPV4, "IPv4" },
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#endif
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{ IP_PROTO_STREAM, "Stream" },
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{ IP_PROTO_TCP, "TCP" },
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{ IP_PROTO_CBT, "CBT" },
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{ IP_PROTO_EGP, "EGP" },
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{ IP_PROTO_IGP, "IGRP" },
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{ IP_PROTO_BBN_RCC, "BBN RCC" },
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{ IP_PROTO_NVPII, "Network Voice" },
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{ IP_PROTO_PUP, "PUP" },
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{ IP_PROTO_ARGUS, "ARGUS" },
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{ IP_PROTO_EMCON, "EMCON" },
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{ IP_PROTO_XNET, "XNET" },
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{ IP_PROTO_CHAOS, "CHAOS" },
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{ IP_PROTO_UDP, "UDP" },
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{ IP_PROTO_MUX, "Multiplex" },
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{ IP_PROTO_DCNMEAS, "DCN Measurement" },
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{ IP_PROTO_HMP, "Host Monitoring" },
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{ IP_PROTO_PRM, "Packet radio" },
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{ IP_PROTO_IDP, "IDP" },
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{ IP_PROTO_TRUNK1, "Trunk-1" },
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{ IP_PROTO_TRUNK2, "Trunk-2" },
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{ IP_PROTO_LEAF1, "Leaf-1" },
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{ IP_PROTO_LEAF2, "Leaf-2" },
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{ IP_PROTO_RDP, "Reliable Data" },
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{ IP_PROTO_IRT, "IRT" },
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{ IP_PROTO_TP, "ISO TP4" },
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{ IP_PROTO_BULK, "Bulk Data" },
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{ IP_PROTO_MFE_NSP, "MFE NSP" },
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{ IP_PROTO_MERIT, "Merit Internodal" },
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#if 0
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{ IP_PROTO_SEP, "Sequential Exchange" },
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#endif
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{ IP_PROTO_DCCP, "Datagram Congestion Control Protocol" },
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{ IP_PROTO_3PC, "3rd Party Connect" },
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{ IP_PROTO_IDPR, "Interdomain routing" },
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{ IP_PROTO_XTP, "XTP" },
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{ IP_PROTO_DDP, "Datagram delivery"},
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{ IP_PROTO_CMTP, "Control Message" },
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{ IP_PROTO_TPPP, "TP++" },
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{ IP_PROTO_IL, "IL" },
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{ IP_PROTO_IPV6, "IPv6" },
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{ IP_PROTO_SDRP, "Source demand routing" },
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{ IP_PROTO_ROUTING, "IPv6 routing" },
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{ IP_PROTO_FRAGMENT,"IPv6 fragment" },
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{ IP_PROTO_IDRP, "IDRP" },
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{ IP_PROTO_RSVP, "RSVP" },
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{ IP_PROTO_GRE, "GRE" },
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{ IP_PROTO_MHRP, "MHRP" },
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{ IP_PROTO_BNA, "BNA" },
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{ IP_PROTO_ESP, "ESP" },
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{ IP_PROTO_AH, "AH" },
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{ IP_PROTO_INSLP, "INSLP" },
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{ IP_PROTO_SWIPE, "SWIPE" },
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{ IP_PROTO_NARP, "NBMA ARP"},
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{ IP_PROTO_TLSP, "TLSP Kryptonet" },
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{ IP_PROTO_SKIP, "SKIP" },
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{ IP_PROTO_ICMPV6, "ICMPv6" },
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{ IP_PROTO_NONE, "IPv6 no next header" },
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{ IP_PROTO_DSTOPTS, "IPv6 destination option" },
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{ IP_PROTO_SHIM6, "SHIM6 header" },
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{ IP_PROTO_MIPV6_OLD, "Mobile IPv6 (old)" },
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{ IP_PROTO_SATEXPAK,"SATNET EXPAK" },
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{ IP_PROTO_KRYPTOLAN, "Kryptolan" },
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{ IP_PROTO_RVD, "Remote Virtual Disk" },
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{ IP_PROTO_IPPC, "IPPC" },
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{ IP_PROTO_SATMON, "SATNET Monitoring" },
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{ IP_PROTO_VISA, "VISA" },
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{ IP_PROTO_IPCV, "IPCV" },
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{ IP_PROTO_CPNX, "CPNX" },
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{ IP_PROTO_CPHB, "CPHB" },
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{ IP_PROTO_WSN, "Wang Span" },
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{ IP_PROTO_PVP, "Packet Video" },
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{ IP_PROTO_BRSATMON,"Backroom SATNET Mon" },
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{ IP_PROTO_SUNND, "Sun ND Protocol" },
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{ IP_PROTO_WBMON, "Wideband Mon" },
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{ IP_PROTO_WBEXPAK, "Wideband Expak" },
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{ IP_PROTO_EON, "EON" },
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{ IP_PROTO_VMTP, "VMTP" },
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{ IP_PROTO_SVMTP, "Secure VMTP" },
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{ IP_PROTO_VINES, "VINES" },
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{ IP_PROTO_TTP, "TTP" },
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{ IP_PROTO_NSFNETIGP,"NSFNET IGP" },
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{ IP_PROTO_DGP, "Dissimilar Gateway" },
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{ IP_PROTO_TCF, "TCF" },
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{ IP_PROTO_EIGRP, "EIGRP" },
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{ IP_PROTO_OSPF, "OSPF IGP" },
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{ IP_PROTO_SPRITE, "Sprite RPC" },
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{ IP_PROTO_LARP, "Locus ARP" },
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{ IP_PROTO_MTP, "Multicast Transport" },
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{ IP_PROTO_AX25, "AX.25 Frames" },
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{ IP_PROTO_IPINIP, "IP in IP" },
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{ IP_PROTO_MICP, "MICP" },
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{ IP_PROTO_SCCCP, "Semaphore" },
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{ IP_PROTO_ETHERIP, "Ether in IP" },
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{ IP_PROTO_ENCAP, "ENCAP" },
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{ IP_PROTO_GMTP, "GMTP" },
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{ IP_PROTO_IFMP, "Ipsilon Flow" },
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{ IP_PROTO_PNNI, "PNNI over IP" },
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{ IP_PROTO_PIM, "PIM" },
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{ IP_PROTO_ARIS, "ARIS" },
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{ IP_PROTO_SCPS, "SCPS" },
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{ IP_PROTO_QNX, "QNX" },
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{ IP_PROTO_AN, "Active Networks" },
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{ IP_PROTO_IPCOMP, "IPComp" },
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{ IP_PROTO_SNP, "Sitara Networks" },
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{ IP_PROTO_COMPAQ, "Compaq Peer" },
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{ IP_PROTO_IPX, "IPX IN IP" },
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{ IP_PROTO_VRRP, "VRRP" },
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{ IP_PROTO_PGM, "PGM" },
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{ IP_PROTO_L2TP, "Layer 2 Tunneling" },
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{ IP_PROTO_DDX, "DDX" },
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{ IP_PROTO_IATP, "IATP" },
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{ IP_PROTO_STP, "STP" },
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{ IP_PROTO_SRP, "SpectraLink" },
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{ IP_PROTO_UTI, "UTI" },
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{ IP_PROTO_SMP, "SMP" },
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{ IP_PROTO_SM, "SM" },
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{ IP_PROTO_PTP, "PTP" },
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{ IP_PROTO_ISIS, "ISIS over IP" },
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{ IP_PROTO_FIRE, "FIRE" },
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{ IP_PROTO_CRTP, "CRTP" },
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{ IP_PROTO_CRUDP, "CRUDP" },
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{ IP_PROTO_SSCOPMCE,"SSCOPMCE" },
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{ IP_PROTO_IPLT, "IPLT" },
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{ IP_PROTO_SPS, "Secure Packet" },
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{ IP_PROTO_PIPE, "PIPE" },
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{ IP_PROTO_SCTP, "SCTP" },
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{ IP_PROTO_FC, "Fibre Channel" },
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{ IP_PROTO_RSVPE2EI,"RSVP E2EI" },
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{ IP_PROTO_MIPV6, "Mobile IPv6" },
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{ IP_PROTO_UDPLITE, "UDPlite" },
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{ IP_PROTO_MPLS_IN_IP, "MPLS in IP" },
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{ IP_PROTO_AX4000, "AX/4000 Testframe" },
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{ IP_PROTO_NCS_HEARTBEAT,"Novell NCS Heartbeat" },
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{ 0, NULL },
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};
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const char *ipprotostr(int proto) {
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static char buf[128];
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const char *s;
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#ifdef HAVE_GETPROTOBYNUMBER
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struct protoent *pe;
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#endif
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if ((s = match_strval(proto, ipproto_val)) != NULL)
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goto ok;
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#ifdef HAVE_GETPROTOBYNUMBER
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/*
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* XXX - have another flag for resolving network-layer
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* protocol names?
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*/
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if (g_resolv_flags != 0) {
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pe = getprotobynumber(proto);
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if (pe) {
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s = pe->p_name;
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goto ok;
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}
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}
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#endif
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s = "Unknown";
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ok:
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g_snprintf(buf, sizeof(buf), "%s", s);
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return buf;
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}
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