epan/dissectors/packet-mtp3.h

   1 /* packet-mtp3.h
   2  *
   3  * $Id$
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 2
  12  * of the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  22  */
  23 #ifndef __PACKET_MTP3_H_
  24 #define __PACKET_MTP3_H_
  25
  26 #include "ws_symbol_export.h"
  27
  28 typedef enum {
  29   ITU_STANDARD  = 1,
  30   ANSI_STANDARD = 2,
  31   CHINESE_ITU_STANDARD = 3,
  32   JAPAN_STANDARD = 4
  33 } Standard_Type;
  34 #define HEURISTIC_FAILED_STANDARD 0xffff
  35
  36 extern gint mtp3_standard;
  37 extern gboolean mtp3_heuristic_standard;
  38
  39 WS_DLL_PUBLIC const value_string mtp3_standard_vals[];
  40
  41 typedef enum {
  42   MTP3_ADDR_FMT_DEC     = 1,
  43   MTP3_ADDR_FMT_HEX     = 2,
  44   MTP3_ADDR_FMT_NI_DEC  = 3,
  45   MTP3_ADDR_FMT_NI_HEX  = 4,
  46   MTP3_ADDR_FMT_DASHED  = 5
  47 } mtp3_net_addr_fmt_e;
  48
  49 typedef struct _mtp3_addr_pc_t {
  50   Standard_Type         type;
  51   guint32               pc;
  52   guint8                ni;
  53 } mtp3_addr_pc_t;
  54
  55 typedef struct _mtp3_tap_rec_t {
  56   mtp3_addr_pc_t        addr_opc;
  57   mtp3_addr_pc_t        addr_dpc;
  58   guint8                si_code;
  59   guint16               size;
  60 } mtp3_tap_rec_t;
  61
  62 #define ITU_PC_LENGTH     2
  63 #define ITU_PC_MASK       0x3FFF
  64
  65 #define ANSI_PC_LENGTH    3
  66 #define ANSI_NCM_LENGTH   1
  67 #define ANSI_NETWORK_OFFSET 2
  68 #define ANSI_CLUSTER_OFFSET 1
  69 #define ANSI_MEMBER_OFFSET 0
  70 #define ANSI_PC_MASK      0xFFFFFF
  71 #define ANSI_NETWORK_MASK 0xFF0000
  72 #define ANSI_CLUSTER_MASK 0x00FF00
  73 #define ANSI_MEMBER_MASK  0x0000FF
  74 #define ANSI_PC_STRING_LENGTH 16
  75
  76 #define JAPAN_PC_LENGTH   2
  77 #define JAPAN_PC_MASK     0xffff
  78
  79 WS_DLL_PUBLIC void     mtp3_addr_to_str_buf(const mtp3_addr_pc_t *addr_pc_p, gchar *buf, int buf_len);
  80 extern void     mtp3_pc_to_str_buf(const guint32 pc, gchar *buf, int buf_len);
  81 extern gchar*   mtp3_pc_to_str(const guint32 pc);
  82 extern gboolean mtp3_pc_structured(void);
  83 extern guint32  mtp3_pc_hash(const mtp3_addr_pc_t *addr_pc_p);
  84
  85 #ifdef __PROTO_H__
  86 /* epan/to_str.c includes this file, but it does not include proto.h so
  87  * it doesn't know about things like proto_tree.  This function is not
  88  * needed by to_str.c, so just don't prototype it there (or anywhere
  89  * without proto.h).
  90  */
  91 extern void dissect_mtp3_3byte_pc(tvbuff_t *tvb, guint offset,
  92                                   proto_tree *tree, gint ett_pc,
  93                                   int hf_pc, int hf_pc_network,
  94                                   int hf_pc_cluster, int hf_pc_member,
  95                                   int hf_dpc, int pc);
  96 #endif
  97
  98 /*
  99  * the following allows TAP code access to the messages
 100  * without having to duplicate it. With MSVC and a
 101  * libwireshark.dll, we need a special declaration.
 102  */
 103 WS_DLL_PUBLIC const value_string mtp3_service_indicator_code_short_vals[];
 104
 105 #define MTP_SI_SNM      0x0
 106 #define MTP_SI_MTN      0x1
 107 #define MTP_SI_MTNS     0x2
 108 #define MTP_SI_SCCP     0x3
 109 #define MTP_SI_TUP      0x4
 110 #define MTP_SI_ISUP     0x5
 111 #define MTP_SI_DUP_CC   0x6
 112 #define MTP_SI_DUP_FAC  0x7
 113 #define MTP_SI_MTP_TEST 0x8
 114 #define MTP_SI_ISUP_B   0x9
 115 #define MTP_SI_ISUP_S   0xa
 116 #define MTP_SI_AAL2     0xc
 117 #define MTP_SI_BICC     0xd
 118 #define MTP_SI_GCP      0xe
 119
 120 /*
 121  * I only want to gather stats for non-spare SI codes
 122  */
 123 #define MTP3_NUM_SI_CODE        9
 124
 125 #define MTP3_NI_INT0 0x0
 126 #define MTP3_NI_INT1 0x1
 127 #define MTP3_NI_NAT0 0x2
 128 #define MTP3_NI_NAT1 0x3
 129 WS_DLL_PUBLIC const value_string mtp3_network_indicator_vals[];
 130
 131 #endif