2 * Definitions of OSI NLPIDs (Network Layer Protocol IDs)
3 * Laurent Deniel <laurent.deniel@free.fr>
5 * Wireshark - Network traffic analyzer
6 * By Gerald Combs <gerald@wireshark.org>
7 * Copyright 1998 Gerald Combs
9 * SPDX-License-Identifier: GPL-2.0-or-later
15 #include <epan/value_string.h>
17 /* X.263 / ISO/IEC TR 9577 NLPID values. */
19 #define NLPID_NULL 0x00
20 #define NLPID_IPI_T_70 0x01 /* T.70, when an IPI */
21 #define NLPID_SPI_X_29 0x01 /* X.29, when an SPI */
22 #define NLPID_X_633 0x03 /* X.633 */
23 #define NLPID_DMS 0x03 /* Maintenace messages: AT&T TR41459, Nortel NIS A211-1, Telcordia SR-4994, ... */
24 #define NLPID_Q_931 0x08 /* Q.931, Q.932, X.36, ISO 11572, ISO 11582 */
25 #define NLPID_Q_933 0x08 /* Q.933, on Frame Relay */
26 #define NLPID_Q_2931 0x09 /* Q.2931 */
27 #define NLPID_Q_2119 0x0c /* Q.2119 */
28 #define NLPID_SNAP 0x80
29 #define NLPID_ISO8473_CLNP 0x81 /* X.233 */
30 #define NLPID_ISO9542_ESIS 0x82
31 #define NLPID_ISO10589_ISIS 0x83
32 #define NLPID_ISO10747_IDRP 0x85
33 #define NLPID_ISO9542X25_ESIS 0x8a
34 #define NLPID_ISO10030 0x8c
35 #define NLPID_ISO11577 0x8d /* X.273 */
36 #define NLPID_IP6 0x8e
37 #define NLPID_COMPRESSED 0xb0 /* "Data compression protocol" */
38 #define NLPID_TRILL 0xc0
39 #define NLPID_SNDCF 0xc1 /* "SubNetwork Dependent Convergence Function */
40 #define NLPID_IEEE_8021AQ 0xc1 /* IEEE 802.1aq (draft-ietf-isis-ieee-aq-05.txt); defined in context of ISIS "supported protocols" TLV */
42 #define NLPID_PPP 0xcf
44 extern const value_string nlpid_vals[];
47 * 0x09 is, in Frame Relay, LMI, Q.2931.
49 #define NLPID_LMI 0x09 /* LMI */