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0bff6a5af8
It contains many fixes, including bounds checking, buffer overflows (in SLIP and bittok2str_internal), buffer over-reads, and infinite loops. One other notable change: Do not use getprotobynumber() for protocol name resolution. Do not do any protocol name resolution if -n is specified. Submitted by: gordon Reviewed by: delphij, emaste, glebius MFC after: 1 week Relnotes: Yes Security: CVE-2017-11108, CVE-2017-11541, CVE-2017-11542 Security: CVE-2017-11543, CVE-2017-12893, CVE-2017-12894 Security: CVE-2017-12895, CVE-2017-12896, CVE-2017-12897 Security: CVE-2017-12898, CVE-2017-12899, CVE-2017-12900 Security: CVE-2017-12901, CVE-2017-12902, CVE-2017-12985 Security: CVE-2017-12986, CVE-2017-12987, CVE-2017-12988 Security: CVE-2017-12989, CVE-2017-12990, CVE-2017-12991 Security: CVE-2017-12992, CVE-2017-12993, CVE-2017-12994 Security: CVE-2017-12995, CVE-2017-12996, CVE-2017-12997 Security: CVE-2017-12998, CVE-2017-12999, CVE-2017-13000 Security: CVE-2017-13001, CVE-2017-13002, CVE-2017-13003 Security: CVE-2017-13004, CVE-2017-13005, CVE-2017-13006 Security: CVE-2017-13007, CVE-2017-13008, CVE-2017-13009 Security: CVE-2017-13010, CVE-2017-13011, CVE-2017-13012 Security: CVE-2017-13013, CVE-2017-13014, CVE-2017-13015 Security: CVE-2017-13016, CVE-2017-13017, CVE-2017-13018 Security: CVE-2017-13019, CVE-2017-13020, CVE-2017-13021 Security: CVE-2017-13022, CVE-2017-13023, CVE-2017-13024 Security: CVE-2017-13025, CVE-2017-13026, CVE-2017-13027 Security: CVE-2017-13028, CVE-2017-13029, CVE-2017-13030 Security: CVE-2017-13031, CVE-2017-13032, CVE-2017-13033 Security: CVE-2017-13034, CVE-2017-13035, CVE-2017-13036 Security: CVE-2017-13037, CVE-2017-13038, CVE-2017-13039 Security: CVE-2017-13040, CVE-2017-13041, CVE-2017-13042 Security: CVE-2017-13043, CVE-2017-13044, CVE-2017-13045 Security: CVE-2017-13046, CVE-2017-13047, CVE-2017-13048 Security: CVE-2017-13049, CVE-2017-13050, CVE-2017-13051 Security: CVE-2017-13052, CVE-2017-13053, CVE-2017-13054 Security: CVE-2017-13055, CVE-2017-13687, CVE-2017-13688 Security: CVE-2017-13689, CVE-2017-13690, CVE-2017-13725 Differential Revision: https://reviews.freebsd.org/D12404
193 lines
5.8 KiB
C
193 lines
5.8 KiB
C
/*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code
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* distributions retain the above copyright notice and this paragraph
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* in its entirety, and (2) distributions including binary code include
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* the above copyright notice and this paragraph in its entirety in
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* the documentation or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
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* WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
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* LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE.
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*
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* Original code by Hannes Gredler (hannes@gredler.at)
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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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#include <netdissect-stdinc.h>
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#include "netdissect.h"
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#include "gmpls.h"
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/* rfc3471 */
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const struct tok gmpls_link_prot_values[] = {
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{ 0x01, "Extra Traffic"},
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{ 0x02, "Unprotected"},
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{ 0x04, "Shared"},
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{ 0x08, "Dedicated 1:1"},
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{ 0x10, "Dedicated 1+1"},
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{ 0x20, "Enhanced"},
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{ 0x40, "Reserved"},
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{ 0x80, "Reserved"},
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{ 0, NULL }
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};
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/* rfc3471 */
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const struct tok gmpls_switch_cap_values[] = {
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{ GMPLS_PSC1, "Packet-Switch Capable-1"},
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{ GMPLS_PSC2, "Packet-Switch Capable-2"},
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{ GMPLS_PSC3, "Packet-Switch Capable-3"},
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{ GMPLS_PSC4, "Packet-Switch Capable-4"},
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{ GMPLS_L2SC, "Layer-2 Switch Capable"},
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{ GMPLS_TSC, "Time-Division-Multiplex"},
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{ GMPLS_LSC, "Lambda-Switch Capable"},
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{ GMPLS_FSC, "Fiber-Switch Capable"},
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{ 0, NULL }
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};
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/* rfc4205 */
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const struct tok gmpls_switch_cap_tsc_indication_values[] = {
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{ 0, "Standard SONET/SDH" },
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{ 1, "Arbitrary SONET/SDH" },
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{ 0, NULL }
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};
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/* rfc3471 */
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const struct tok gmpls_encoding_values[] = {
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{ 1, "Packet"},
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{ 2, "Ethernet V2/DIX"},
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{ 3, "ANSI/ETSI PDH"},
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{ 4, "Reserved"},
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{ 5, "SDH ITU-T G.707/SONET ANSI T1.105"},
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{ 6, "Reserved"},
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{ 7, "Digital Wrapper"},
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{ 8, "Lambda (photonic)"},
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{ 9, "Fiber"},
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{ 10, "Reserved"},
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{ 11, "FiberChannel"},
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{ 0, NULL }
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};
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/* rfc3471 */
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const struct tok gmpls_payload_values[] = {
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{ 0, "Unknown"},
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{ 1, "Reserved"},
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{ 2, "Reserved"},
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{ 3, "Reserved"},
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{ 4, "Reserved"},
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{ 5, "Asynchronous mapping of E4"},
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{ 6, "Asynchronous mapping of DS3/T3"},
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{ 7, "Asynchronous mapping of E3"},
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{ 8, "Bit synchronous mapping of E3"},
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{ 9, "Byte synchronous mapping of E3"},
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{ 10, "Asynchronous mapping of DS2/T2"},
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{ 11, "Bit synchronous mapping of DS2/T2"},
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{ 12, "Reserved"},
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{ 13, "Asynchronous mapping of E1"},
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{ 14, "Byte synchronous mapping of E1"},
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{ 15, "Byte synchronous mapping of 31 * DS0"},
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{ 16, "Asynchronous mapping of DS1/T1"},
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{ 17, "Bit synchronous mapping of DS1/T1"},
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{ 18, "Byte synchronous mapping of DS1/T1"},
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{ 19, "VC-11 in VC-12"},
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{ 20, "Reserved"},
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{ 21, "Reserved"},
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{ 22, "DS1 SF Asynchronous"},
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{ 23, "DS1 ESF Asynchronous"},
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{ 24, "DS3 M23 Asynchronous"},
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{ 25, "DS3 C-Bit Parity Asynchronous"},
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{ 26, "VT/LOVC"},
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{ 27, "STS SPE/HOVC"},
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{ 28, "POS - No Scrambling, 16 bit CRC"},
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{ 29, "POS - No Scrambling, 32 bit CRC"},
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{ 30, "POS - Scrambling, 16 bit CRC"},
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{ 31, "POS - Scrambling, 32 bit CRC"},
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{ 32, "ATM mapping"},
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{ 33, "Ethernet PHY"},
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{ 34, "SONET/SDH"},
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{ 35, "Reserved (SONET deprecated)"},
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{ 36, "Digital Wrapper"},
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{ 37, "Lambda"},
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{ 38, "ANSI/ETSI PDH"},
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{ 39, "Reserved"},
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{ 40, "Link Access Protocol SDH (X.85 and X.86)"},
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{ 41, "FDDI"},
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{ 42, "DQDB (ETSI ETS 300 216)"},
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{ 43, "FiberChannel-3 (Services)"},
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{ 44, "HDLC"},
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{ 45, "Ethernet V2/DIX (only)"},
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{ 46, "Ethernet 802.3 (only)"},
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/* draft-ietf-ccamp-gmpls-g709-04.txt */
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{ 47, "G.709 ODUj"},
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{ 48, "G.709 OTUk(v)"},
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{ 49, "CBR/CBRa"},
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{ 50, "CBRb"},
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{ 51, "BSOT"},
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{ 52, "BSNT"},
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{ 53, "IP/PPP (GFP)"},
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{ 54, "Ethernet MAC (framed GFP)"},
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{ 55, "Ethernet PHY (transparent GFP)"},
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{ 56, "ESCON"},
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{ 57, "FICON"},
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{ 58, "Fiber Channel"},
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{ 0, NULL }
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};
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/*
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* Link Type values used by LMP Service Discovery (specifically, the Client
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* Port Service Attributes Object). See UNI 1.0 section 9.4.2 for details.
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*/
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const struct tok lmp_sd_service_config_cpsa_link_type_values[] = {
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{ 5, "SDH ITU-T G.707"},
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{ 6, "SONET ANSI T1.105"},
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{ 0, NULL}
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};
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/*
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* Signal Type values for SDH links used by LMP Service Discovery (specifically,
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* the Client Port Service Attributes Object). See UNI 1.0 section 9.4.2 for
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* details.
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*/
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const struct tok lmp_sd_service_config_cpsa_signal_type_sdh_values[] = {
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{ 5, "VC-3"},
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{ 6, "VC-4"},
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{ 7, "STM-0"},
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{ 8, "STM-1"},
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{ 9, "STM-4"},
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{ 10, "STM-16"},
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{ 11, "STM-64"},
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{ 12, "STM-256"},
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{ 0, NULL}
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};
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/*
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* Signal Type values for SONET links used by LMP Service Discovery (specifically,
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* the Client Port Service Attributes Object). See UNI 1.0 section 9.4.2 for
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* details.
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*/
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const struct tok lmp_sd_service_config_cpsa_signal_type_sonet_values[] = {
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{ 5, "STS-1 SPE"},
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{ 6, "STS-3c SPE"},
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{ 7, "STS-1"},
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{ 8, "STM-3"},
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{ 9, "STM-12"},
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{ 10, "STM-48"},
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{ 11, "STM-192"},
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{ 12, "STM-768"},
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{ 0, NULL}
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};
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#define DIFFSERV_BC_MODEL_RDM 0 /* draft-ietf-tewg-diff-te-proto-07 */
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#define DIFFSERV_BC_MODEL_MAM 1 /* draft-ietf-tewg-diff-te-proto-07 */
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#define DIFFSERV_BC_MODEL_EXTD_MAM 254 /* experimental */
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const struct tok diffserv_te_bc_values[] = {
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{ DIFFSERV_BC_MODEL_RDM, "Russian dolls"},
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{ DIFFSERV_BC_MODEL_MAM, "Maximum allocation"},
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{ DIFFSERV_BC_MODEL_EXTD_MAM, "Maximum allocation with E-LSP support"},
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{ 0, NULL }
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};
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