The Tcpdump Group git mirrors - tcpdump/blob - gmpls.c

   1 /*
   2  * Redistribution and use in source and binary forms, with or without
   3  * modification, are permitted provided that: (1) source code
   4  * distributions retain the above copyright notice and this paragraph
   5  * in its entirety, and (2) distributions including binary code include
   6  * the above copyright notice and this paragraph in its entirety in
   7  * the documentation or other materials provided with the distribution.
   8  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND
   9  * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
  10  * LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  11  * FOR A PARTICULAR PURPOSE.
  12  *
  13  * Original code by Hannes Gredler (hannes@gredler.at)
  14  */
  15
  16 #include <config.h>
  17
  18 #include "netdissect-stdinc.h"
  19
  20 #include "netdissect.h"
  21 #include "gmpls.h"
  22
  23 /* rfc3471 */
  24 const struct tok gmpls_link_prot_values[] = {
  25     { 0x01, "Extra Traffic"},
  26     { 0x02, "Unprotected"},
  27     { 0x04, "Shared"},
  28     { 0x08, "Dedicated 1:1"},
  29     { 0x10, "Dedicated 1+1"},
  30     { 0x20, "Enhanced"},
  31     { 0x40, "Reserved"},
  32     { 0x80, "Reserved"},
  33     { 0, NULL }
  34 };
  35
  36 /* rfc3471 */
  37 const struct tok gmpls_switch_cap_values[] = {
  38     { GMPLS_PSC1, "Packet-Switch Capable-1"},
  39     { GMPLS_PSC2, "Packet-Switch Capable-2"},
  40     { GMPLS_PSC3, "Packet-Switch Capable-3"},
  41     { GMPLS_PSC4, "Packet-Switch Capable-4"},
  42     { GMPLS_L2SC, "Layer-2 Switch Capable"},
  43     { GMPLS_TSC, "Time-Division-Multiplex"},
  44     { GMPLS_LSC, "Lambda-Switch Capable"},
  45     { GMPLS_FSC, "Fiber-Switch Capable"},
  46     { 0, NULL }
  47 };
  48
  49 /* rfc4205 */
  50 const struct tok gmpls_switch_cap_tsc_indication_values[] = {
  51     { 0, "Standard SONET/SDH" },
  52     { 1, "Arbitrary SONET/SDH" },
  53     { 0, NULL }
  54 };
  55
  56 /* rfc3471 */
  57 const struct tok gmpls_encoding_values[] = {
  58     { 1,    "Packet"},
  59     { 2,    "Ethernet V2/DIX"},
  60     { 3,    "ANSI/ETSI PDH"},
  61     { 4,    "Reserved"},
  62     { 5,    "SDH ITU-T G.707/SONET ANSI T1.105"},
  63     { 6,    "Reserved"},
  64     { 7,    "Digital Wrapper"},
  65     { 8,    "Lambda (photonic)"},
  66     { 9,    "Fiber"},
  67     { 10,   "Reserved"},
  68     { 11,   "FiberChannel"},
  69     { 0, NULL }
  70 };
  71
  72 /* rfc3471 */
  73 const struct tok gmpls_payload_values[] = {
  74     {  0,   "Unknown"},
  75     {  1,   "Reserved"},
  76     {  2,   "Reserved"},
  77     {  3,   "Reserved"},
  78     {  4,   "Reserved"},
  79     {  5,   "Asynchronous mapping of E4"},
  80     {  6,   "Asynchronous mapping of DS3/T3"},
  81     {  7,   "Asynchronous mapping of E3"},
  82     {  8,   "Bit synchronous mapping of E3"},
  83     {  9,   "Byte synchronous mapping of E3"},
  84     { 10,   "Asynchronous mapping of DS2/T2"},
  85     { 11,   "Bit synchronous mapping of DS2/T2"},
  86     { 12,   "Reserved"},
  87     { 13,   "Asynchronous mapping of E1"},
  88     { 14,   "Byte synchronous mapping of E1"},
  89     { 15,   "Byte synchronous mapping of 31 * DS0"},
  90     { 16,   "Asynchronous mapping of DS1/T1"},
  91     { 17,   "Bit synchronous mapping of DS1/T1"},
  92     { 18,   "Byte synchronous mapping of DS1/T1"},
  93     { 19,   "VC-11 in VC-12"},
  94     { 20,   "Reserved"},
  95     { 21,   "Reserved"},
  96     { 22,   "DS1 SF Asynchronous"},
  97     { 23,   "DS1 ESF Asynchronous"},
  98     { 24,   "DS3 M23 Asynchronous"},
  99     { 25,   "DS3 C-Bit Parity Asynchronous"},
 100     { 26,   "VT/LOVC"},
 101     { 27,   "STS SPE/HOVC"},
 102     { 28,   "POS - No Scrambling, 16 bit CRC"},
 103     { 29,   "POS - No Scrambling, 32 bit CRC"},
 104     { 30,   "POS - Scrambling, 16 bit CRC"},
 105     { 31,   "POS - Scrambling, 32 bit CRC"},
 106     { 32,   "ATM mapping"},
 107     { 33,   "Ethernet PHY"},
 108     { 34,   "SONET/SDH"},
 109     { 35,   "Reserved (SONET deprecated)"},
 110     { 36,   "Digital Wrapper"},
 111     { 37,   "Lambda"},
 112     { 38,   "ANSI/ETSI PDH"},
 113     { 39,   "Reserved"},
 114     { 40,   "Link Access Protocol SDH (X.85 and X.86)"},
 115     { 41,   "FDDI"},
 116     { 42,   "DQDB (ETSI ETS 300 216)"},
 117     { 43,   "FiberChannel-3 (Services)"},
 118     { 44,   "HDLC"},
 119     { 45,   "Ethernet V2/DIX (only)"},
 120     { 46,   "Ethernet 802.3 (only)"},
 121 /* draft-ietf-ccamp-gmpls-g709-04.txt */
 122     { 47,   "G.709 ODUj"},
 123     { 48,   "G.709 OTUk(v)"},
 124     { 49,   "CBR/CBRa"},
 125     { 50,   "CBRb"},
 126     { 51,   "BSOT"},
 127     { 52,   "BSNT"},
 128     { 53,   "IP/PPP (GFP)"},
 129     { 54,   "Ethernet MAC (framed GFP)"},
 130     { 55,   "Ethernet PHY (transparent GFP)"},
 131     { 56,   "ESCON"},
 132     { 57,   "FICON"},
 133     { 58,   "Fiber Channel"},
 134     { 0, NULL }
 135 };
 136
 137 /*
 138  * Link Type values used by LMP Service Discovery (specifically, the Client
 139  * Port Service Attributes Object). See UNI 1.0 section 9.4.2 for details.
 140  */
 141 const struct tok lmp_sd_service_config_cpsa_link_type_values[] = {
 142     { 5, "SDH ITU-T G.707"},
 143     { 6, "SONET ANSI T1.105"},
 144     { 0, NULL}
 145 };
 146
 147 /*
 148  * Signal Type values for SDH links used by LMP Service Discovery (specifically,
 149  * the Client Port Service Attributes Object). See UNI 1.0 section 9.4.2 for
 150  * details.
 151  */
 152 const struct tok lmp_sd_service_config_cpsa_signal_type_sdh_values[] = {
 153     { 5,  "VC-3"},
 154     { 6,  "VC-4"},
 155     { 7,  "STM-0"},
 156     { 8,  "STM-1"},
 157     { 9,  "STM-4"},
 158     { 10, "STM-16"},
 159     { 11, "STM-64"},
 160     { 12, "STM-256"},
 161     { 0, NULL}
 162 };
 163
 164 /*
 165  * Signal Type values for SONET links used by LMP Service Discovery (specifically,
 166  * the Client Port Service Attributes Object). See UNI 1.0 section 9.4.2 for
 167  * details.
 168  */
 169 const struct tok lmp_sd_service_config_cpsa_signal_type_sonet_values[] = {
 170     { 5,  "STS-1 SPE"},
 171     { 6,  "STS-3c SPE"},
 172     { 7,  "STS-1"},
 173     { 8,  "STM-3"},
 174     { 9,  "STM-12"},
 175     { 10, "STM-48"},
 176     { 11, "STM-192"},
 177     { 12, "STM-768"},
 178     { 0, NULL}
 179 };
 180
 181 #define DIFFSERV_BC_MODEL_RDM           0   /* draft-ietf-tewg-diff-te-proto-07 */
 182 #define DIFFSERV_BC_MODEL_MAM           1   /* draft-ietf-tewg-diff-te-proto-07 */
 183 #define DIFFSERV_BC_MODEL_EXTD_MAM      254 /* experimental */
 184
 185 const struct tok diffserv_te_bc_values[] = {
 186     {  DIFFSERV_BC_MODEL_RDM, "Russian dolls"},
 187     {  DIFFSERV_BC_MODEL_MAM, "Maximum allocation"},
 188     {  DIFFSERV_BC_MODEL_EXTD_MAM, "Maximum allocation with E-LSP support"},
 189     { 0, NULL }
 190 };