epan/dissectors/packet-camel.h

   1 /* Do not modify this file. Changes will be overwritten.                      */
   2 /* Generated automatically by the ASN.1 to Wireshark dissector compiler       */
   3 /* packet-camel.h                                                             */
   4 /* asn2wrs.py -b -q -L -p camel -c ./camel.cnf -s ./packet-camel-template -D . -O ../.. CAP-object-identifiers.asn CAP-classes.asn CAP-datatypes.asn CAP-errorcodes.asn CAP-errortypes.asn CAP-operationcodes.asn CAP-GPRS-ReferenceNumber.asn CAP-gsmSCF-gsmSRF-ops-args.asn CAP-gsmSSF-gsmSCF-ops-args.asn CAP-gprsSSF-gsmSCF-ops-args.asn CAP-SMS-ops-args.asn CAP-U-ABORT-Data.asn CamelV2diff.asn ../ros/Remote-Operations-Information-Objects.asn ../ros/Remote-Operations-Generic-ROS-PDUs.asn */
   5
   6 /* packet-camel-template.h
   7  * Routines for Camel
   8  * Copyright 2004, Tim Endean <endeant@hotmail.com>
   9  * Copyright 2005, Olivier Jacques <olivier.jacques@hp.com>
  10  * Built from the gsm-map dissector Copyright 2004, Anders Broman <anders.broman@ericsson.com>
  11  *
  12  * Wireshark - Network traffic analyzer
  13  * By Gerald Combs <gerald@wireshark.org>
  14  * Copyright 1998 Gerald Combs
  15  *
  16  * SPDX-License-Identifier: GPL-2.0-or-later
  17  * References: ETSI 300 374
  18  */
  19 /*
  20  * Indentation logic: this file is indented with 2 spaces indentation.
  21  *                    there are no tabs.
  22  */
  23
  24
  25 #ifndef PACKET_CAMEL_H
  26 #define PACKET_CAMEL_H
  27
  28 #include "ws_symbol_export.h"
  29
  30 void proto_reg_handoff_camel(void);
  31 void proto_register_camel(void);
  32
  33 /* Defines for the camel taps */
  34 #define camel_MAX_NUM_OPR_CODES 256
  35
  36 WS_DLL_PUBLIC const value_string camel_opr_code_strings[];
  37 /* #include "packet-camel-exp.h"*/
  38
  39 /** @file
  40 */
  41 #define NB_CAMELSRT_CATEGORY 9+1 /**< Number of type of message */
  42 /* for example TC_BEGIN with InitalDP, and TC_CONT with RequestReportBCSMEvent
  43    is a category, we want to measure the delay between the two messages */
  44
  45 #define CAMELSRT_SESSION 1
  46
  47 #define CAMELSRT_VOICE_INITIALDP 2
  48 #define CAMELSRT_VOICE_ACR1 3
  49 #define CAMELSRT_VOICE_ACR2 4
  50 #define CAMELSRT_VOICE_ACR3 5
  51 #define CAMELSRT_VOICE_DISC 6
  52
  53 #define CAMELSRT_GPRS_INITIALDP 7
  54 #define CAMELSRT_GPRS_REPORT 8
  55
  56 #define CAMELSRT_SMS_INITIALDP 9
  57
  58 WS_DLL_PUBLIC const value_string  camelSRTtype_naming[];
  59
  60 /** If we have a request message and its response,
  61    (eg: ApplyCharging, ApplyChargingReport)
  62    the frames numbers are stored in this structure */
  63
  64 struct camelsrt_category_t {
  65   uint32_t req_num;             /**< frame number request seen */
  66   uint32_t rsp_num;             /**< frame number response seen */
  67   nstime_t req_time;    /**< arrival time of request */
  68   bool responded;       /**< true, if request has been responded */
  69 };
  70
  71 /** List of stored parameters for a Camel dialogue
  72    All this parameters are linked to the hash table key below (use of Tid)
  73    In case of same Tid reused, the Camel parameters are chained.
  74    The right dialogue will be identified with the arrival time of the InitialDP */
  75
  76 struct camelsrt_call_t {
  77   uint32_t session_id;    /**< Identify the session, with an internal number */
  78   struct tcaphash_context_t * tcap_context;
  79   struct camelsrt_category_t category[NB_CAMELSRT_CATEGORY];
  80 };
  81
  82
  83 /** The Key for the hash table is the TCAP origine transaction identifier
  84    of the TC_BEGIN containing the InitialDP */
  85
  86 struct camelsrt_call_info_key_t {
  87   uint32_t SessionIdKey;
  88 };
  89
  90 /** Info for a couple of messages (or category)
  91    The request must be available, not duplicated,
  92    and once the corresponding response received,
  93    we can deduce the Delta Time between Request/response */
  94
  95 struct camelsrt_msginfo_t {
  96   bool request_available;
  97   bool is_duplicate;
  98   bool is_delta_time;
  99   nstime_t req_time;
 100   nstime_t delta_time;
 101 };
 102
 103 /** List of infos to store for the analyse */
 104
 105 struct camelsrt_info_t {
 106   uint32_t tcap_session_id;
 107   void * tcap_context;
 108   uint8_t opcode; /**< operation code of message received */
 109   uint8_t bool_msginfo[NB_CAMELSRT_CATEGORY]; /**< category for the received message */
 110   struct camelsrt_msginfo_t msginfo[NB_CAMELSRT_CATEGORY];
 111 };
 112
 113 /**
 114  * Initialize the Message Info used by the main dissector
 115  * Data are linked to a TCAP transaction
 116  */
 117 struct camelsrt_info_t * camelsrt_razinfo(void);
 118
 119 /**
 120  * Service Response Time analyze, called just after the camel dissector
 121  * According to the camel operation, we
 122  * - open/close a context for the camel session
 123  * - look for a request, or look for the corresponding response
 124  */
 125 void camelsrt_call_matching(tvbuff_t *tvb,
 126                             packet_info * pinfo _U_,
 127                             proto_tree *tree,
 128                             struct camelsrt_info_t * p_camel_info);
 129
 130 WS_DLL_PUBLIC bool gcamel_StatSRT;
 131
 132 #endif  /* PACKET_camel_H */