1 /* packet-mtp3.h 2 * 3 * Wireshark - Network traffic analyzer 4 * By Gerald Combs <gerald@wireshark.org> 5 * Copyright 1998 Gerald Combs 6 * 7 * SPDX-License-Identifier: GPL-2.0-or-later 8 */ 9 #ifndef __PACKET_MTP3_H__ 10 #define __PACKET_MTP3_H__ 11 12 #include "ws_symbol_export.h" 13 14 typedef enum { 15 ITU_STANDARD = 1, 16 ANSI_STANDARD = 2, 17 CHINESE_ITU_STANDARD = 3, 18 JAPAN_STANDARD = 4 19 } Standard_Type; 20 #define HEURISTIC_FAILED_STANDARD 0xffff 21 22 extern gint mtp3_standard; 23 extern gboolean mtp3_heuristic_standard; 24 25 WS_DLL_PUBLIC const value_string mtp3_standard_vals[]; 26 27 typedef enum { 28 MTP3_ADDR_FMT_DEC = 1, 29 MTP3_ADDR_FMT_HEX = 2, 30 MTP3_ADDR_FMT_NI_DEC = 3, 31 MTP3_ADDR_FMT_NI_HEX = 4, 32 MTP3_ADDR_FMT_DASHED = 5 33 } mtp3_net_addr_fmt_e; 34 35 typedef struct _mtp3_addr_pc_t { 36 Standard_Type type; 37 guint32 pc; 38 guint8 ni; 39 } mtp3_addr_pc_t; 40 41 typedef struct _mtp3_tap_rec_t { 42 mtp3_addr_pc_t addr_opc; 43 mtp3_addr_pc_t addr_dpc; 44 guint8 mtp3_si_code; 45 guint16 size; 46 } mtp3_tap_rec_t; 47 48 #define ITU_PC_LENGTH 2 49 #define ITU_PC_MASK 0x3FFF 50 51 #define ANSI_PC_LENGTH 3 52 #define ANSI_NCM_LENGTH 1 53 #define ANSI_NETWORK_OFFSET 2 54 #define ANSI_CLUSTER_OFFSET 1 55 #define ANSI_MEMBER_OFFSET 0 56 #define ANSI_PC_MASK 0xFFFFFF 57 #define ANSI_NETWORK_MASK 0xFF0000 58 #define ANSI_CLUSTER_MASK 0x00FF00 59 #define ANSI_MEMBER_MASK 0x0000FF 60 #define ANSI_PC_STRING_LENGTH 16 61 62 #define JAPAN_PC_LENGTH 2 63 #define JAPAN_PC_MASK 0xffff 64 65 #ifdef __cplusplus 66 extern "C" { 67 #endif /* __cplusplus */ 68 69 extern gchar* mtp3_pc_to_str(const guint32 pc); 70 extern gboolean mtp3_pc_structured(void); 71 extern guint32 mtp3_pc_hash(const mtp3_addr_pc_t *addr_pc_p); 72 extern int mtp3_addr_len(void); 73 74 #ifdef __PROTO_H__ 75 /* epan/to_str.c includes this file, but it does not include proto.h so 76 * it doesn't know about things like proto_tree. This function is not 77 * needed by to_str.c, so just don't prototype it there (or anywhere 78 * without proto.h). 79 */ 80 extern void dissect_mtp3_3byte_pc(tvbuff_t *tvb, guint offset, 81 proto_tree *tree, gint ett_pc, 82 int hf_pc_string, int hf_pc_network, 83 int hf_pc_cluster, int hf_pc_member, 84 int hf_dpc, int hf_pc); 85 #endif 86 87 /* 88 * the following allows TAP code access to the messages 89 * without having to duplicate it. With MSVC and a 90 * libwireshark.dll, we need a special declaration. 91 */ 92 WS_DLL_PUBLIC const value_string mtp3_service_indicator_code_short_vals[]; 93 94 #define MTP_SI_SNM 0x0 95 #define MTP_SI_MTN 0x1 96 #define MTP_SI_MTNS 0x2 97 #define MTP_SI_SCCP 0x3 98 #define MTP_SI_TUP 0x4 99 #define MTP_SI_ISUP 0x5 100 #define MTP_SI_DUP_CC 0x6 101 #define MTP_SI_DUP_FAC 0x7 102 #define MTP_SI_MTP_TEST 0x8 103 #define MTP_SI_ISUP_B 0x9 104 #define MTP_SI_ISUP_S 0xa 105 #define MTP_SI_AAL2 0xc 106 #define MTP_SI_BICC 0xd 107 #define MTP_SI_GCP 0xe 108 109 /* 110 * I only want to gather stats for non-spare SI codes 111 */ 112 #define MTP3_NUM_SI_CODE 9 113 114 #define MTP3_NI_INT0 0x0 115 #define MTP3_NI_INT1 0x1 116 #define MTP3_NI_NAT0 0x2 117 #define MTP3_NI_NAT1 0x3 118 WS_DLL_PUBLIC const value_string mtp3_network_indicator_vals[]; 119 120 #ifdef __cplusplus 121 } 122 #endif /* __cplusplus */ 123 124 #endif /* __PACKET_MTP3_H__ */ 125