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wireshark/asn1/camel/packet-camel-template.c

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/* packet-camel-template.c
* Routines for Camel
* Copyright 2004, Tim Endean <endeant@hotmail.com>
* Copyright 2005, Olivier Jacques <olivier.jacques@hp.com>
* Copyright 2005, Javier Acuna <javier.acuna@sixbell.com>
* Updated to ETSI TS 129 078 V6.4.0 (2004-3GPP TS 29.078 version 6.4.0 Release 6 1 12)
* Copyright 2005-2010, Anders Broman <anders.broman@ericsson.com>
* Updated to 3GPP TS 29.078 version 7.3.0 Release 7 (2006-06)
* Built from the gsm-map dissector Copyright 2004, Anders Broman <anders.broman@ericsson.com>
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
* References: ETSI 300 374
*/
/*
* Indentation logic: this file is indented with 2 spaces indentation.
* there are no tabs.
*/
#include "config.h"
#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/oids.h>
#include <epan/tap.h>
#include <epan/asn1.h>
#include <epan/expert.h>
#include <stdlib.h>
#include <string.h>
#include "packet-ber.h"
#include "packet-camel.h"
#include "packet-q931.h"
#include "packet-e164.h"
#include "packet-isup.h"
#include "packet-gsm_map.h"
#include "packet-gsm_a_common.h"
#include "packet-inap.h"
#include "packet-tcap.h"
#include <epan/camel-persistentdata.h>
#include <epan/tcap-persistentdata.h>
#define PNAME "Camel"
#define PSNAME "CAMEL"
#define PFNAME "camel"
/* Initialize the protocol and registered fields */
static int proto_camel = -1;
int date_format = 1; /*assume european date format */
int camel_tap = -1;
/* Global variables */
static guint32 opcode=0;
static guint32 errorCode=0;
static guint32 camel_ver = 0;
/* ROSE context */
static rose_ctx_t camel_rose_ctx;
static int hf_digit = -1;
static int hf_camel_extension_code_local = -1;
static int hf_camel_error_code_local = -1;
static int hf_camel_cause_indicator = -1;
static int hf_camel_PDPTypeNumber_etsi = -1;
static int hf_camel_PDPTypeNumber_ietf = -1;
static int hf_camel_PDPAddress_IPv4 = -1;
static int hf_camel_PDPAddress_IPv6 = -1;
static int hf_camel_cellGlobalIdOrServiceAreaIdFixedLength = -1;
static int hf_camel_RP_Cause = -1;
static int hf_camel_CAMEL_AChBillingChargingCharacteristics = -1;
static int hf_camel_CAMEL_FCIBillingChargingCharacteristics = -1;
static int hf_camel_CAMEL_FCIGPRSBillingChargingCharacteristics = -1;
static int hf_camel_CAMEL_FCISMSBillingChargingCharacteristics = -1;
static int hf_camel_CAMEL_SCIBillingChargingCharacteristics = -1;
static int hf_camel_CAMEL_SCIGPRSBillingChargingCharacteristics = -1;
static int hf_camel_CAMEL_CallResult = -1;
/* Used by camel-persistentdata.c */
int hf_camelsrt_SessionId=-1;
int hf_camelsrt_RequestNumber=-1;
int hf_camelsrt_Duplicate=-1;
int hf_camelsrt_RequestFrame=-1;
int hf_camelsrt_ResponseFrame=-1;
int hf_camelsrt_DeltaTime=-1;
int hf_camelsrt_SessionTime=-1;
int hf_camelsrt_DeltaTime31=-1;
int hf_camelsrt_DeltaTime75=-1;
int hf_camelsrt_DeltaTime65=-1;
int hf_camelsrt_DeltaTime22=-1;
int hf_camelsrt_DeltaTime35=-1;
int hf_camelsrt_DeltaTime80=-1;
#include "packet-camel-hf.c"
static struct camelsrt_info_t * gp_camelsrt_info;
/* Forward declarations */
static int dissect_invokeData(proto_tree *tree, tvbuff_t *tvb, int offset,asn1_ctx_t *actx);
static int dissect_returnResultData(proto_tree *tree, tvbuff_t *tvb, int offset,asn1_ctx_t *actx);
static int dissect_returnErrorData(proto_tree *tree, tvbuff_t *tvb, int offset,asn1_ctx_t *actx);
static int dissect_camel_CAMEL_AChBillingChargingCharacteristics(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
static int dissect_camel_CAMEL_AChBillingChargingCharacteristicsV2(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
static int dissect_camel_CAMEL_CallResult(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
gboolean gcamel_HandleSRT=FALSE;
extern gboolean gcamel_PersistentSRT;
extern gboolean gcamel_DisplaySRT;
/* Initialize the subtree pointers */
static gint ett_camel = -1;
static gint ett_camelisup_parameter = -1;
static gint ett_camel_AccessPointName = -1;
static gint ett_camel_pdptypenumber = -1;
static gint ett_camel_cause = -1;
static gint ett_camel_RPcause = -1;
static gint ett_camel_stat = -1;
static gint ett_camel_calledpartybcdnumber = -1;
static gint ett_camel_callingpartynumber = -1;
static gint ett_camel_locationnumber = -1;
#include "packet-camel-ett.c"
static expert_field ei_camel_unknown_invokeData = EI_INIT;
static expert_field ei_camel_unknown_returnResultData = EI_INIT;
static expert_field ei_camel_unknown_returnErrorData = EI_INIT;
/* Preference settings default */
#define MAX_SSN 254
static range_t *global_ssn_range;
static dissector_handle_t camel_handle;
static dissector_handle_t camel_v1_handle;
static dissector_handle_t camel_v2_handle;
/* Global variables */
static int application_context_version;
static guint8 PDPTypeOrganization;
static guint8 PDPTypeNumber;
const char *camel_obj_id = NULL;
gboolean is_ExtensionField =FALSE;
static int camel_opcode_type;
#define CAMEL_OPCODE_INVOKE 1
#define CAMEL_OPCODE_RETURN_RESULT 2
#define CAMEL_OPCODE_RETURN_ERROR 3
#define CAMEL_OPCODE_REJECT 4
static const value_string camel_Component_vals[] = {
{ 1, "invoke" },
{ 2, "returnResultLast" },
{ 3, "returnError" },
{ 4, "reject" },
{ 0, NULL }
};
#if 0
static const true_false_string camel_extension_value = {
"No Extension",
"Extension"
};
#endif
#define EUROPEAN_DATE 1
#define AMERICAN_DATE 2
#define CAMEL_DATE_AND_TIME_LEN 20 /* 2*5 + 4 + 5 + 1 (HH:MM:SS;mm/dd/yyyy) */
static const enum_val_t date_options[] = {
{ "european", "DD/MM/YYYY", EUROPEAN_DATE },
{ "american", "MM/DD/YYYY", AMERICAN_DATE },
{ NULL, NULL, 0 }
};
static const value_string digit_value[] = {
{ 0, "0"},
{ 1, "1"},
{ 2, "2"},
{ 3, "3"},
{ 4, "4"},
{ 5, "5"},
{ 6, "6"},
{ 7, "7"},
{ 8, "8"},
{ 9, "9"},
{ 10, "spare"},
{ 11, "spare"},
{ 12, "spare"},
{ 13, "spare"},
{ 0, NULL}};
#if 0
static const value_string camel_nature_of_addr_indicator_values[] = {
{ 0x00, "unknown" },
{ 0x01, "International Number" },
{ 0x02, "National Significant Number" },
{ 0x03, "Network Specific Number" },
{ 0x04, "Subscriber Number" },
{ 0x05, "Reserved" },
{ 0x06, "Abbreviated Number" },
{ 0x07, "Reserved for extension" },
{ 0, NULL }
};
static const value_string camel_number_plan_values[] = {
{ 0x00, "unknown" },
{ 0x01, "ISDN/Telephony Numbering (Rec ITU-T E.164)" },
{ 0x02, "spare" },
{ 0x03, "Data Numbering (ITU-T Rec. X.121)" },
{ 0x04, "Telex Numbering (ITU-T Rec. F.69)" },
{ 0x05, "spare" },
{ 0x06, "Land Mobile Numbering (ITU-T Rec. E.212)" },
{ 0x07, "spare" },
{ 0x08, "National Numbering" },
{ 0x09, "Private Numbering" },
{ 0x0f, "Reserved for extension" },
{ 0, NULL }
};
#endif
/* End includes from old" packet-camel.c */
static const value_string camel_RP_Cause_values[] = {
{ 1, "Unassigned (unallocated) number" },
{ 8, "Operator determined barring" },
{ 10, "Call barred" },
{ 11, "Reserved" },
{ 21, "Short message transfer rejected" },
{ 27, "Destination out of order" },
{ 28, "Unidentified subscriber" },
{ 29, "Facility Rejected" },
{ 30, "Unknown subscriber" },
{ 38, "Network out of order" },
{ 41, "Temporary failure" },
{ 42, "Congestion" },
{ 47, "Resources unavailable, unspecified" },
{ 50, "Requested facility not subscribed" },
{ 69, "Requested facility not implemented" },
{ 81, "Invalid short message transfer reference value" },
{ 95, "Semantically incorrect message" },
{ 96, "Invalid mandatory information" },
{ 97, " Message Type non-existent or not implemented" },
{ 98, "Message not compatible with short message protocol state" },
{ 99, "Information element non existent or not implemented" },
{ 111, "Protocol error, unspecified" },
{ 127, "Interworking, unspecified" },
{ 22,"Memory capacity exceeded" },
{ 0, NULL }
};
static const value_string camel_holdTreatmentIndicator_values[] = {
{ 0x01, "acceptHoldRequest" },
{ 0x02, "rejectHoldRequest" },
{ 0, NULL }
};
static const value_string camel_cwTreatmentIndicator_values[] = {
{ 0x01, "acceptCw" },
{ 0x02, "rejectCw" },
{ 0, NULL }
};
static const value_string camel_ectTreatmentIndicator_values[] = {
{ 0x01, "acceptEctRequest" },
{ 0x02, "rejectEctRequest" },
{ 0, NULL }
};
#include "packet-camel-val.h"
#include "packet-camel-table.c"
static char camel_number_to_char(int number)
{
if (number < 10)
return (char) (number + 48 ); /* this is ASCII specific */
else
return (char) (number + 55 );
}
/*
* 24.011 8.2.5.4
*/
static guint8
dissect_RP_cause_ie(tvbuff_t *tvb, guint32 offset, _U_ guint len,
proto_tree *tree, int hf_cause_value, guint8 *cause_value)
{
guint8 oct;
guint32 curr_offset;
static char a_bigbuf[1024];
curr_offset = offset;
oct = tvb_get_guint8(tvb, curr_offset);
*cause_value = oct & 0x7f;
other_decode_bitfield_value(a_bigbuf, oct, 0x7f, 8);
proto_tree_add_uint_format(tree, hf_cause_value,
tvb, curr_offset, 1, *cause_value,
"%s : %s",
a_bigbuf,
val_to_str(*cause_value, camel_RP_Cause_values,
"Unknown Cause (%u), treated as (41) \"Temporary failure\" for MO-SMS or (111) \"Protocol error,unspecified\" for MT-SMS"));
curr_offset++;
if ((oct & 0x80)) {
oct = tvb_get_guint8(tvb, curr_offset);
proto_tree_add_uint_format(tree, hf_cause_value,
tvb, curr_offset, 1, oct,
"Diagnostic : %u", oct);
curr_offset++;
}
return(curr_offset - offset);
}
static int dissect_camel_InitialDPArgExtensionV2(gboolean implicit_tag _U_, tvbuff_t *tvb _U_, int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_);
#include "packet-camel-fn.c"
#include "packet-camel-table2.c"
static guint8 camel_pdu_type = 0;
static guint8 camel_pdu_size = 0;
static int
dissect_camel_camelPDU(gboolean implicit_tag _U_, tvbuff_t *tvb, int offset, asn1_ctx_t *actx _U_,proto_tree *tree,
int hf_index, struct tcap_private_t * p_private_tcap) {
char *version_ptr;
opcode = 0;
application_context_version = 0;
if (p_private_tcap != NULL){
if (p_private_tcap->acv==TRUE ){
version_ptr = strrchr((char *)p_private_tcap->oid,'.');
if (version_ptr)
application_context_version = atoi(version_ptr+1);
}
gp_camelsrt_info->tcap_context=p_private_tcap->context;
if (p_private_tcap->context)
gp_camelsrt_info->tcap_session_id = ( (struct tcaphash_context_t *) (p_private_tcap->context))->session_id;
}
camel_pdu_type = tvb_get_guint8(tvb, offset)&0x0f;
/* Get the length and add 2 */
camel_pdu_size = tvb_get_guint8(tvb, offset+1)+2;
/* Populate the info column with PDU type*/
col_add_str(actx->pinfo->cinfo, COL_INFO, val_to_str(camel_pdu_type, camel_Component_vals, "Unknown Camel (%u)"));
col_append_str(actx->pinfo->cinfo, COL_INFO, " ");
is_ExtensionField =FALSE;
offset = dissect_camel_ROS(TRUE, tvb, offset, actx, tree, hf_index);
return offset;
}
static int
dissect_camel_v1(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data)
{
proto_item *item, *stat_item;
proto_tree *tree = NULL, *stat_tree = NULL;
struct tcap_private_t * p_private_tcap = (struct tcap_private_t*)data;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
col_set_str(pinfo->cinfo, COL_PROTOCOL, "Camel-v1");
camel_ver = 1;
/* create display subtree for the protocol */
if(parent_tree){
item = proto_tree_add_item(parent_tree, proto_camel, tvb, 0, -1, ENC_NA);
tree = proto_item_add_subtree(item, ett_camel);
}
/* camelsrt reset counter, and initialise global pointer
to store service response time related data */
gp_camelsrt_info=camelsrt_razinfo();
dissect_camel_camelPDU(FALSE, tvb, 0, &asn1_ctx , tree, -1, p_private_tcap);
/* If a Tcap context is associated to this transaction */
if (gcamel_HandleSRT &&
gp_camelsrt_info->tcap_context ) {
if (gcamel_DisplaySRT && tree) {
stat_item = proto_tree_add_text(tree, tvb, 0, 0, "Stat");
stat_tree = proto_item_add_subtree(stat_item, ett_camel_stat);
}
camelsrt_call_matching(tvb, pinfo, stat_tree, gp_camelsrt_info);
tap_queue_packet(camel_tap, pinfo, gp_camelsrt_info);
}
return tvb_length(tvb);
}
static int
dissect_camel_v2(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data)
{
proto_item *item, *stat_item;
proto_tree *tree = NULL, *stat_tree = NULL;
struct tcap_private_t * p_private_tcap = (struct tcap_private_t*)data;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
col_set_str(pinfo->cinfo, COL_PROTOCOL, "Camel-v2");
camel_ver = 2;
/* create display subtree for the protocol */
if(parent_tree){
item = proto_tree_add_item(parent_tree, proto_camel, tvb, 0, -1, ENC_NA);
tree = proto_item_add_subtree(item, ett_camel);
}
/* camelsrt reset counter, and initialise global pointer
to store service response time related data */
gp_camelsrt_info=camelsrt_razinfo();
dissect_camel_camelPDU(FALSE, tvb, 0, &asn1_ctx , tree, -1, p_private_tcap);
/* If a Tcap context is associated to this transaction */
if (gcamel_HandleSRT &&
gp_camelsrt_info->tcap_context ) {
if (gcamel_DisplaySRT && tree) {
stat_item = proto_tree_add_text(tree, tvb, 0, 0, "Stat");
stat_tree = proto_item_add_subtree(stat_item, ett_camel_stat);
}
camelsrt_call_matching(tvb, pinfo, stat_tree, gp_camelsrt_info);
tap_queue_packet(camel_tap, pinfo, gp_camelsrt_info);
}
return tvb_length(tvb);
}
static int
dissect_camel(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* data)
{
proto_item *item, *stat_item;
proto_tree *tree, *stat_tree = NULL;
struct tcap_private_t * p_private_tcap = (struct tcap_private_t*)data;
asn1_ctx_t asn1_ctx;
asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
col_set_str(pinfo->cinfo, COL_PROTOCOL, "Camel");
/* Unknown camel version */
camel_ver = 0;
/* create display subtree for the protocol */
item = proto_tree_add_item(parent_tree, proto_camel, tvb, 0, -1, ENC_NA);
tree = proto_item_add_subtree(item, ett_camel);
/* camelsrt reset counter, and initialise global pointer
to store service response time related data */
gp_camelsrt_info=camelsrt_razinfo();
dissect_camel_camelPDU(FALSE, tvb, 0, &asn1_ctx , tree, -1, p_private_tcap);
/* If a Tcap context is associated to this transaction */
if (gcamel_HandleSRT &&
gp_camelsrt_info->tcap_context ) {
if (gcamel_DisplaySRT && tree) {
stat_item = proto_tree_add_text(tree, tvb, 0, 0, "Stat");
stat_tree = proto_item_add_subtree(stat_item, ett_camel_stat);
}
camelsrt_call_matching(tvb, pinfo, stat_tree, gp_camelsrt_info);
tap_queue_packet(camel_tap, pinfo, gp_camelsrt_info);
}
return tvb_length(tvb);
}
/*--- proto_reg_handoff_camel ---------------------------------------*/
static void range_delete_callback(guint32 ssn)
{
if (ssn) {
delete_itu_tcap_subdissector(ssn, camel_handle);
}
}
static void range_add_callback(guint32 ssn)
{
if (ssn) {
add_itu_tcap_subdissector(ssn, camel_handle);
}
}
void proto_reg_handoff_camel(void) {
static gboolean camel_prefs_initialized = FALSE;
static range_t *ssn_range;
if (!camel_prefs_initialized) {
camel_prefs_initialized = TRUE;
camel_handle = find_dissector("camel");
camel_v1_handle = find_dissector("camel-v1");
camel_v2_handle = find_dissector("camel-v2");
register_ber_oid_dissector_handle("0.4.0.0.1.0.50.0",camel_v1_handle, proto_camel, "CAP-v1-gsmSSF-to-gsmSCF-AC" );
register_ber_oid_dissector_handle("0.4.0.0.1.0.50.1",camel_v2_handle, proto_camel, "CAP-v2-gsmSSF-to-gsmSCF-AC" );
register_ber_oid_dissector_handle("0.4.0.0.1.0.51.1",camel_v2_handle, proto_camel, "CAP-v2-assist-gsmSSF-to-gsmSCF-AC" );
register_ber_oid_dissector_handle("0.4.0.0.1.0.52.1",camel_v2_handle, proto_camel, "CAP-v2-gsmSRF-to-gsmSCF-AC" );
register_ber_oid_dissector_handle("0.4.0.0.1.21.3.50",camel_handle, proto_camel, "cap3-gprssf-scfAC" );
register_ber_oid_dissector_handle("0.4.0.0.1.21.3.51",camel_handle, proto_camel, "cap3-gsmscf-gprsssfAC" );
register_ber_oid_dissector_handle("0.4.0.0.1.21.3.61",camel_handle, proto_camel, "cap3-sms-AC" );
register_ber_oid_dissector_handle("0.4.0.0.1.23.3.4",camel_handle, proto_camel, "capssf-scfGenericAC" );
register_ber_oid_dissector_handle("0.4.0.0.1.23.3.61",camel_handle, proto_camel, "cap4-sms-AC" );
#include "packet-camel-dis-tab.c"
} else {
range_foreach(ssn_range, range_delete_callback);
g_free(ssn_range);
}
ssn_range = range_copy(global_ssn_range);
range_foreach(ssn_range, range_add_callback);
}
void proto_register_camel(void) {
module_t *camel_module;
/* List of fields */
static hf_register_info hf[] = {
{ &hf_camel_extension_code_local,
{ "local", "camel.extension_code_local",
FT_INT32, BASE_DEC, NULL, 0,
"Extension local code", HFILL }},
{ &hf_camel_error_code_local,
{ "local", "camel.error_code_local",
FT_INT32, BASE_DEC, VALS(camel_err_code_string_vals), 0,
"ERROR code", HFILL }},
{ &hf_camel_cause_indicator, /* Currently not enabled */
{ "Cause indicator", "camel.cause_indicator",
FT_UINT8, BASE_DEC|BASE_EXT_STRING, &q850_cause_code_vals_ext, 0x7f,
NULL, HFILL }},
{ &hf_digit,
{ "Digit Value", "camel.digit_value",
FT_UINT8, BASE_DEC, VALS(digit_value), 0, NULL, HFILL }},
{ &hf_camel_PDPTypeNumber_etsi,
{ "ETSI defined PDP Type Value", "camel.PDPTypeNumber_etsi",
FT_UINT8, BASE_HEX, VALS(gsm_map_etsi_defined_pdp_vals), 0,
NULL, HFILL }},
{ &hf_camel_PDPTypeNumber_ietf,
{ "IETF defined PDP Type Value", "camel.PDPTypeNumber_ietf",
FT_UINT8, BASE_HEX, VALS(gsm_map_ietf_defined_pdp_vals), 0,
NULL, HFILL }},
{ &hf_camel_PDPAddress_IPv4,
{ "PDPAddress IPv4", "camel.PDPAddress_IPv4",
FT_IPv4, BASE_NONE, NULL, 0,
"IPAddress IPv4", HFILL }},
{ &hf_camel_PDPAddress_IPv6,
{ "PDPAddress IPv6", "camel.PDPAddress_IPv6",
FT_IPv6, BASE_NONE, NULL, 0,
"IPAddress IPv6", HFILL }},
{ &hf_camel_cellGlobalIdOrServiceAreaIdFixedLength,
{ "CellGlobalIdOrServiceAreaIdFixedLength", "camel.CellGlobalIdOrServiceAreaIdFixedLength",
FT_BYTES, BASE_NONE, NULL, 0,
"LocationInformationGPRS/CellGlobalIdOrServiceAreaIdOrLAI", HFILL }},
{ &hf_camel_RP_Cause,
{ "RP Cause", "camel.RP_Cause",
FT_UINT8, BASE_DEC, NULL, 0,
"RP Cause Value", HFILL }},
{ &hf_camel_CAMEL_AChBillingChargingCharacteristics,
{ "CAMEL-AChBillingChargingCharacteristics", "camel.CAMEL_AChBillingChargingCharacteristics",
FT_UINT32, BASE_DEC, VALS(camel_CAMEL_AChBillingChargingCharacteristics_vals), 0,
NULL, HFILL }},
{ &hf_camel_CAMEL_FCIBillingChargingCharacteristics,
{ "CAMEL-FCIBillingChargingCharacteristics", "camel.CAMEL_FCIBillingChargingCharacteristics",
FT_UINT32, BASE_DEC, VALS(camel_CAMEL_FCIBillingChargingCharacteristics_vals), 0,
NULL, HFILL }},
{ &hf_camel_CAMEL_FCIGPRSBillingChargingCharacteristics,
{ "CAMEL-FCIGPRSBillingChargingCharacteristics", "camel.CAMEL_FCIGPRSBillingChargingCharacteristics",
FT_UINT32, BASE_DEC, NULL, 0,
NULL, HFILL }},
{ &hf_camel_CAMEL_FCISMSBillingChargingCharacteristics,
{ "CAMEL-FCISMSBillingChargingCharacteristics", "camel.CAMEL_FCISMSBillingChargingCharacteristics",
FT_UINT32, BASE_DEC, VALS(camel_CAMEL_FCISMSBillingChargingCharacteristics_vals), 0,
NULL, HFILL }},
{ &hf_camel_CAMEL_SCIBillingChargingCharacteristics,
{ "CAMEL-SCIBillingChargingCharacteristics", "camel.CAMEL_SCIBillingChargingCharacteristics",
FT_UINT32, BASE_DEC, VALS(camel_CAMEL_SCIBillingChargingCharacteristics_vals), 0,
NULL, HFILL }},
{ &hf_camel_CAMEL_SCIGPRSBillingChargingCharacteristics,
{ "CAMEL-SCIGPRSBillingChargingCharacteristics", "camel.CAMEL_SCIGPRSBillingChargingCharacteristics",
FT_UINT32, BASE_DEC, NULL, 0,
"CAMEL-FSCIGPRSBillingChargingCharacteristics", HFILL }},
{ &hf_camel_CAMEL_CallResult,
{ "CAMEL-CAMEL_CallResult", "camel.CAMEL_CallResult",
FT_UINT32, BASE_DEC, VALS(camel_CAMEL_CallResult_vals), 0,
"CAMEL-CallResult", HFILL }},
/* Camel Service Response Time */
{ &hf_camelsrt_SessionId,
{ "Session Id",
"camel.srt.session_id",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_camelsrt_RequestNumber,
{ "Request Number",
"camel.srt.request_number",
FT_UINT64, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_camelsrt_Duplicate,
{ "Request Duplicate",
"camel.srt.duplicate",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_camelsrt_RequestFrame,
{ "Requested Frame",
"camel.srt.reqframe",
FT_FRAMENUM, BASE_NONE, NULL, 0x0,
"SRT Request Frame", HFILL }
},
{ &hf_camelsrt_ResponseFrame,
{ "Response Frame",
"camel.srt.rspframe",
FT_FRAMENUM, BASE_NONE, NULL, 0x0,
"SRT Response Frame", HFILL }
},
{ &hf_camelsrt_DeltaTime,
{ "Service Response Time",
"camel.srt.deltatime",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between Request and Response", HFILL }
},
{ &hf_camelsrt_SessionTime,
{ "Session duration",
"camel.srt.sessiontime",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"Duration of the TCAP session", HFILL }
},
{ &hf_camelsrt_DeltaTime31,
{ "Service Response Time",
"camel.srt.deltatime31",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between InitialDP and Continue", HFILL }
},
{ &hf_camelsrt_DeltaTime65,
{ "Service Response Time",
"camel.srt.deltatime65",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between InitialDPSMS and ContinueSMS", HFILL }
},
{ &hf_camelsrt_DeltaTime75,
{ "Service Response Time",
"camel.srt.deltatime75",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between InitialDPGPRS and ContinueGPRS", HFILL }
},
{ &hf_camelsrt_DeltaTime35,
{ "Service Response Time",
"camel.srt.deltatime35",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between ApplyCharginReport and ApplyCharging", HFILL }
},
{ &hf_camelsrt_DeltaTime22,
{ "Service Response Time",
"camel.srt.deltatime22",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between EventReport(Disconnect) and Release Call", HFILL }
},
{ &hf_camelsrt_DeltaTime80,
{ "Service Response Time",
"camel.srt.deltatime80",
FT_RELATIVE_TIME, BASE_NONE, NULL, 0x0,
"DeltaTime between EventReportGPRS and ContinueGPRS", HFILL }
},
#ifdef REMOVED
#endif
#include "packet-camel-hfarr.c"
};
/* List of subtrees */
static gint *ett[] = {
&ett_camel,
&ett_camelisup_parameter,
&ett_camel_AccessPointName,
&ett_camel_pdptypenumber,
&ett_camel_cause,
&ett_camel_RPcause,
&ett_camel_stat,
&ett_camel_calledpartybcdnumber,
&ett_camel_callingpartynumber,
&ett_camel_locationnumber,
#include "packet-camel-ettarr.c"
};
static ei_register_info ei[] = {
{ &ei_camel_unknown_invokeData, { "camel.unknown.invokeData", PI_MALFORMED, PI_WARN, "Unknown invokeData", EXPFILL }},
{ &ei_camel_unknown_returnResultData, { "camel.unknown.returnResultData", PI_MALFORMED, PI_WARN, "Unknown returnResultData", EXPFILL }},
{ &ei_camel_unknown_returnErrorData, { "camel.unknown.returnErrorData", PI_MALFORMED, PI_WARN, "Unknown returnResultData", EXPFILL }},
};
expert_module_t* expert_camel;
/* Register protocol */
proto_camel = proto_register_protocol(PNAME, PSNAME, PFNAME);
new_register_dissector("camel", dissect_camel, proto_camel);
new_register_dissector("camel-v1", dissect_camel_v1, proto_camel);
new_register_dissector("camel-v2", dissect_camel_v2, proto_camel);
proto_register_field_array(proto_camel, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
expert_camel = expert_register_protocol(proto_camel);
expert_register_field_array(expert_camel, ei, array_length(ei));
rose_ctx_init(&camel_rose_ctx);
/* Register dissector tables */
camel_rose_ctx.arg_local_dissector_table = register_dissector_table("camel.ros.local.arg",
"CAMEL Operation Argument (local opcode)",
FT_UINT32, BASE_HEX);
camel_rose_ctx.res_local_dissector_table = register_dissector_table("camel.ros.local.res",
"CAMEL Operation Result (local opcode)",
FT_UINT32, BASE_HEX);
camel_rose_ctx.err_local_dissector_table = register_dissector_table("camel.ros.local.err",
"CAMEL Error (local opcode)",
FT_UINT32, BASE_HEX);
/* Register our configuration options, particularly our SSNs */
/* Set default SSNs */
range_convert_str(&global_ssn_range, "146", MAX_SSN);
camel_module = prefs_register_protocol(proto_camel, proto_reg_handoff_camel);
prefs_register_enum_preference(camel_module, "date.format", "Date Format",
"The date format: (DD/MM) or (MM/DD)",
&date_format, date_options, FALSE);
prefs_register_range_preference(camel_module, "tcap.ssn",
"TCAP SSNs",
"TCAP Subsystem numbers used for Camel",
&global_ssn_range, MAX_SSN);
prefs_register_bool_preference(camel_module, "srt",
"Service Response Time Analyse",
"Activate the analyse for Response Time",
&gcamel_HandleSRT);
prefs_register_bool_preference(camel_module, "persistentsrt",
"Persistent stats for SRT",
"Statistics for Response Time",
&gcamel_PersistentSRT);
/* Routine for statistic */
register_init_routine(&camelsrt_init_routine);
camel_tap=register_tap(PSNAME);
}
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