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/* packet-gsm_ss-template.c
* Routines for GSM Supplementary Services dissection
* Copyright 2005, Anders Broman <anders.broman@ericsson.com>
* Based on the dissector by:
* Michael Lum <mlum [AT] telostech.com>
* In association with Telos Technology Inc.
*
* Title 3GPP Other
*
* Reference [1]
* Mobile radio Layer 3 supplementary service specification;
* Formats and coding
* (3GPP TS 24.080 version )
* $Id$
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* References: ETSI TS 129 002
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/conversation.h>
#include <epan/tap.h>
#include <stdio.h>
#include <string.h>
#include "packet-ber.h"
#include "packet-gsm_ss.h"
#include "packet-gsm_map.h"
#define PNAME "GSM_SS"
#define PSNAME "GSM_SS"
#define PFNAME "gsm_ss"
const value_string gsm_ss_err_code_strings[] = {
{ 1, "Unknown Subscriber" },
{ 3, "Unknown MSC" },
{ 5, "Unidentified Subscriber" },
{ 6, "Absent Subscriber SM" },
{ 7, "Unknown Equipment" },
{ 8, "Roaming Not Allowed" },
{ 9, "Illegal Subscriber" },
{ 10, "Bearer Service Not Provisioned" },
{ 11, "Teleservice Not Provisioned" },
{ 12, "Illegal Equipment" },
{ 13, "Call Barred" },
{ 14, "Forwarding Violation" },
{ 15, "CUG Reject" },
{ 16, "Illegal SS Operation" },
{ 17, "SS Error Status" },
{ 18, "SS Not Available" },
{ 19, "SS Subscription Violation" },
{ 20, "SS Incompatibility" },
{ 21, "Facility Not Supported" },
{ 25, "No Handover Number Available" },
{ 26, "Subsequent Handover Failure" },
{ 27, "Absent Subscriber" },
{ 28, "Incompatible Terminal" },
{ 29, "Short Term Denial" },
{ 30, "Long Term Denial" },
{ 31, "Subscriber Busy For MT SMS" },
{ 32, "SM Delivery Failure" },
{ 33, "Message Waiting List Full" },
{ 34, "System Failure" },
{ 35, "Data Missing" },
{ 36, "Unexpected Data Value" },
{ 37, "PW Registration Failure" },
{ 38, "Negative PW Check" },
{ 39, "No Roaming Number Available" },
{ 40, "Tracing Buffer Full" },
{ 42, "Target Cell Outside Group Call Area" },
{ 43, "Number Of PW Attempts Violation" },
{ 44, "Number Changed" },
{ 45, "Busy Subscriber" },
{ 46, "No Subscriber Reply" },
{ 47, "Forwarding Failed" },
{ 48, "OR Not Allowed" },
{ 49, "ATI Not Allowed" },
{ 50, "No Group Call Number Available" },
{ 51, "Resource Limitation" },
{ 52, "Unauthorized Requesting Network" },
{ 53, "Unauthorized LCS Client" },
{ 54, "Position Method Failure" },
{ 58, "Unknown Or Unreachable LCS Client" },
{ 59, "MM Event Not Supported" },
{ 60, "ATSI Not Allowed" },
{ 61, "ATM Not Allowed" },
{ 62, "Information Not Available" },
{ 71, "Unknown Alphabet" },
{ 72, "USSD Busy" },
{ 120, "Nbr Sb Exceeded" },
{ 121, "Rejected By User" },
{ 122, "Rejected By Network" },
{ 123, "Deflection To Served Subscriber" },
{ 124, "Special Service Code" },
{ 125, "Invalid Deflected To Number" },
{ 126, "Max Number Of MPTY Participants Exceeded" },
{ 127, "Resources Not Available" },
{ 0, NULL }
};
const value_string gsm_ss_opr_code_strings[] = {
{ 10, "Register SS" },
{ 11, "Erase SS" },
{ 12, "Activate SS" },
{ 13, "Deactivate SS" },
{ 14, "Interrogate SS" },
{ 16, "Notify SS" },
{ 17, "Register Password" },
{ 18, "Get Password" },
{ 19, "Process Unstructured SS Data" },
{ 38, "Forward Check SS Indication" },
{ 59, "Process Unstructured SS Request" },
{ 60, "Unstructured SS Request" },
{ 61, "Unstructured SS Notify" },
{ 77, "Erase CC Entry" },
{ 112, "lcs-AreaEventCancellation" },
{ 113, "lcs-AreaEventReport" },
{ 114, "LCS-AreaEventRequest" },
{ 115, "LCS MOLR" },
{ 116, "LCS Location Notification" },
{ 117, "Call Deflection" },
{ 118, "User User Service" },
{ 119, "Access Register CC Entry" },
{ 120, "Forward CUG Info" },
{ 121, "Split MPTY" },
{ 122, "Retrieve MPTY" },
{ 123, "Hold MPTY" },
{ 124, "Build MPTY" },
{ 125, "Forward Charge Advice" },
{ 126, "Explicit CT" },
{ 0, NULL }
};
/* Initialize the protocol and registered fields */
int proto_gsm_ss = -1;
static int hf_gsm_ss_getPassword = -1;
static int hf_gsm_ss_currentPassword = -1;
static int hf_gsm_ss_SS_Code = -1;
#include "packet-gsm_ss-hf.c"
/* Initialize the subtree pointers */
#include "packet-gsm_ss-ett.c"
static dissector_table_t sms_dissector_table; /* SMS TPDU */
#include "packet-gsm_ss-fn.c"
int
gsm_ss_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, int offset,guint32 opcode, gint comp_type_tag)
{
switch (comp_type_tag){
case 1: /* invoke */
switch (opcode){
case 10: /* Register SS -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_RegisterSS_Arg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 11: /* Erase SS -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_SS_ForBS_Code(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 12: /* Activate SS -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_SS_ForBS_Code(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 13: /*Deactivate SS -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_SS_ForBS_Code(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 14: /*Interrogate SS -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_SS_ForBS_Code(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 16: /*Notify SS */
offset = dissect_notifySS(pinfo, tree, tvb, offset);
break;
case 17: /*Register Password -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_SS_Code(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 18: /*Get Password -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_GetPasswordArg(FALSE, tvb, offset, pinfo, tree, hf_gsm_ss_getPassword);
break;
case 19: /*Process Unstructured SS Data */
offset = dissect_processUnstructuredSS_Data(pinfo, tree, tvb, offset);
break;
case 38: /*Forward Check SS Indication -- imports operation from MAP-MobileServiceOperations*/
break;
case 59: /*Process Unstructured SS Request -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_Ussd_Arg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 60: /*Unstructured SS Request -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_Ussd_Arg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 61: /*Unstructured SS Notify -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_Ussd_Arg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 77: /*Erase CC Entry -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_EraseCC_EntryArg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 112: /*lcs-AreaEventCancellation */
offset = dissect_lcs_AreaEventCancellation(pinfo, tree, tvb, offset);
break;
case 113: /*lcs-AreaEventReport */
offset = dissect_lcs_AreaEventReport(pinfo, tree, tvb, offset);
break;
case 114: /*LCS-AreaEventRequest */
offset = dissect_lcs_AreaEventRequest(pinfo, tree, tvb, offset);
break;
case 115: /*LCS MOLR */
offset = dissect_lcs_MOLR(pinfo, tree, tvb, offset);
break;
case 116: /*LCS Location Notification */
offset = dissect_lcs_LocationNotification(pinfo, tree, tvb,offset);
break;
case 117: /*Call Deflection */
offset = dissect_callDeflection(pinfo, tree, tvb,offset);
break;
case 118: /*User User Service */
offset = dissect_gsm_ss_UserUserServiceArg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 119: /* Access Register CC Entry */
offset = dissect_gsm_ss_AccessRegisterCCEntryArg(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 120: /*Forward CUG Info */
offset = dissect_forwardCUG_Info(pinfo, tree, tvb,offset);
break;
case 121: /*Split MPTY */
break;
case 122: /*Retrieve MPTY */
break;
case 123: /*Hold MPTY */
break;
case 124: /*Build MPTY */
break;
case 125: /*Forward Charge Advice */
dissect_forwardChargeAdvice(pinfo, tree, tvb,offset);
break;
case 126: /*Explicit CT */
break;
default:
break;
}
break;
case 2: /* returnResultLast */
switch (opcode){
case 10: /*registerSS*/
offset=dissect_gsm_map_SS_Info(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 11: /*eraseSS*/
offset=dissect_gsm_map_SS_Info(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 12: /*activateSS*/
offset=dissect_gsm_map_SS_Info(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 13: /*deactivateSS*/
offset=dissect_gsm_map_SS_Info(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 14: /*interrogateSS*/
offset=dissect_gsm_map_InterrogateSS_Res(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 16: /*Notify SS */
break;
case 17: /*Register Password -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_NewPassword(FALSE, tvb, offset, pinfo, tree, hf_gsm_ss_SS_Code);
break;
case 18: /*Get Password -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_CurrentPassword(FALSE, tvb, offset, pinfo, tree, hf_gsm_ss_currentPassword);
break;
case 19: /*Process Unstructured SS Data */
offset=dissect_gsm_ss_SS_UserData(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 38: /*Forward Check SS Indication -- imports operation from MAP-MobileServiceOperations*/
break;
case 59: /*Process Unstructured SS Request -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_Ussd_Res(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 60: /*Unstructured SS Request -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_Ussd_Res(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 61: /*Unstructured SS Notify -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_Ussd_Res(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 77: /*Erase CC Entry -- imports operations from MAP-SupplementaryServiceOperations*/
offset=dissect_gsm_map_EraseCC_EntryRes(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 112: /*lcs-AreaEventCancellation */
break;
case 113: /*lcs-AreaEventReport */
break;
case 114: /*LCS-AreaEventRequest */
break;
case 115: /*LCS MOLR */
offset=dissect_gsm_ss_LCS_MOLRRes(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 116: /*LCS Location Notification */
offset=dissect_gsm_ss_LocationNotificationRes(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 117: /*Call Deflection */
break;
case 118: /*User User Service */
break;
case 119: /* Access Register CC Entry */
offset=dissect_gsm_map_RegisterCC_EntryRes(FALSE, tvb, offset, pinfo, tree, -1);
break;
case 120: /*Forward CUG Info */
break;
case 121: /*Split MPTY */
break;
case 122: /*Retrieve MPTY */
break;
case 123: /*Hold MPTY */
break;
case 124: /*Build MPTY */
break;
case 125: /*Forward Charge Advice */
break;
case 126: /*Explicit CT */
break;
default:
break;
}
break;
case 3: /* returnError */
break;
case 4: /* reject */
break;
default:
break;
}
return offset;
}
static void
dissect_gsm_ss(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
}
/*--- proto_reg_handoff_gsm_ss ---------------------------------------
This proto is called directly from packet-gsm_a and needs to know component type */
void proto_reg_handoff_gsm_ss(void) {
dissector_handle_t gsm_ss_handle;
gsm_ss_handle = create_dissector_handle(dissect_gsm_ss, proto_gsm_ss);
}
/*--- proto_register_gsm_ss -------------------------------------------*/
void proto_register_gsm_ss(void) {
/* List of fields */
static hf_register_info hf[] = {
{ &hf_gsm_ss_getPassword,
{ "Password", "gsm_ss.password",
FT_UINT8, BASE_DEC, VALS(gsm_map_GetPasswordArg_vals), 0,
"Password", HFILL }},
{ &hf_gsm_ss_currentPassword,
{ "currentPassword", "gsm_ss.currentPassword",
FT_STRING, BASE_NONE, NULL, 0,
"", HFILL }},
{ &hf_gsm_ss_SS_Code,
{ "ss-Code", "gsm_ss.ss_Code",
FT_UINT8, BASE_DEC, VALS(ssCode_vals), 0,
"", HFILL }},
#include "packet-gsm_ss-hfarr.c"
};
/* List of subtrees */
static gint *ett[] = {
#include "packet-gsm_ss-ettarr.c"
};
/* Register protocol */
proto_gsm_ss = proto_register_protocol(PNAME, PSNAME, PFNAME);
/*XXX register_dissector("gsm_ss", dissect_gsm_ss, proto_gsm_ss);*/
/* Register fields and subtrees */
proto_register_field_array(proto_gsm_ss, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
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