2008-11-20 07:57:24 +00:00
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/* packet-gsm_bssmap_le.c
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* Routines for GSM Lb Interface BSSMAP dissection
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*
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* Copyright 2008, Johnny Mitrevski <mitrevj@hotmail.com>
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*
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* 3GPP TS 49.031 version v7.4.0 (2009-09)
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*
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2008-12-17 00:26:27 +00:00
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* $Id$
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*
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2008-11-20 07:57:24 +00:00
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <epan/packet.h>
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#include <epan/tap.h>
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#include <epan/emem.h>
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#include "packet-bssap.h"
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#include "packet-sccp.h"
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#include "packet-gsm_a_common.h"
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#include "packet-e212.h"
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/* PROTOTYPES/FORWARDS */
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/* Message Type definitions */
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#define BSSMAP_LE_PERFORM_LOCATION_REQUEST 43
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#define BSSMAP_LE_PERFORM_LOCATION_RESPONSE 45
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#define BSSMAP_LE_PERFORM_LOCATION_ABORT 46
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#define BSSMAP_LE_PERFORM_LOCATION_INFORMATION 47
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#define BSSMAP_LE_CONNECTION_ORIENTED_INFORMATION 42
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#define BSSMAP_LE_CONNECTIONLESS_INFORMATION 58
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#define BSSMAP_LE_RESET 48
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#define BSSMAP_LE_RESET_ACKNOWLEDGE 49
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const value_string gsm_bssmap_le_msg_strings[] = {
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{ 0, "Reserved" },
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2009-01-28 21:52:57 +00:00
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{ 1, "Reserved" },
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{ 2, "Reserved" },
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{ 3, "Reserved" },
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{ 4, "Reserved" },
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{ BSSMAP_LE_PERFORM_LOCATION_REQUEST, "Perform Location Request" },
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{ BSSMAP_LE_PERFORM_LOCATION_RESPONSE, "Perform Location Response" },
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{ BSSMAP_LE_PERFORM_LOCATION_ABORT, "Perform Location Abort" },
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{ BSSMAP_LE_PERFORM_LOCATION_INFORMATION, "Perform Location Information" },
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{ BSSMAP_LE_CONNECTION_ORIENTED_INFORMATION, "Connection Oriented Information" },
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{ BSSMAP_LE_CONNECTIONLESS_INFORMATION, "Connectionless Information" },
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{ BSSMAP_LE_RESET, "Reset" },
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{ BSSMAP_LE_RESET_ACKNOWLEDGE, "Reset Acknowledge" },
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{ 0, NULL } /*Null terminated list. Make sure we add this to our value/string structures. */
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2008-11-20 07:57:24 +00:00
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};
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/* Information Element definitions */
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#define BSSMAP_LE_LCS_QOS 62
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#define BSSMAP_LE_LCS_PRIORITY 67
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#define BSSMAP_LE_LOCATION_TYPE 68
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#define BSSMAP_LE_GANSS_LOCATION_TYPE 130
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#define BSSMAP_LE_GEOGRAPHIC_LOCATION 69
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#define BSSMAP_LE_POSITIONING_DATA 70
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#define BSSMAP_LE_GANSS_POSITIONING_DATA 131
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#define BSSMAP_LE_VELOCITY_DATA 85
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#define BSSMAP_LE_LCS_CAUSE 71
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#define BSSMAP_LE_LCS_CLIENT_TYPE 72
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#define BSSMAP_LE_APDU 73
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#define BSSMAP_LE_NETWORK_ELEMENT_IDENTITY 74
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#define BSSMAP_LE_REQUESTED_GPS_ASSISTANCE_DATA 75
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#define BSSMAP_LE_REQUESTED_GANSS_ASSISTANCE_DATA 65
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#define BSSMAP_LE_DECIPHERING_KEYS 76
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#define BSSMAP_LE_RETURN_ERROR_REQUEST 77
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#define BSSMAP_LE_RETURN_ERROR_CAUSE 78
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#define BSSMAP_LE_SEGMENTATION 79
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#define BSSMAP_LE_CLASSMARK_INFORMATION_TYPE_3 19
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#define BSSMAP_LE_CAUSE 4
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#define BSSMAP_LE_CELL_IDENTIFIER 5
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#define BSSMAP_LE_CHOSEN_CHANNEL 33
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#define BSSMAP_LE_IMSI 0
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#define BSSMAP_LE_RESERVED_NOTE1 1
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#define BSSMAP_LE_RESERVED_NOTE2 2
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#define BSSMAP_LE_RESERVED_NOTE3 3
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#define BSSMAP_LE_LCS_CAPABILITY 80
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#define BSSMAP_LE_PACKET_MEASUREMENT_REPORT 81
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#define BSSMAP_LE_CELL_IDENTITY_LIST 82
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#define BSSMAP_LE_IMEI 128
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const value_string gsm_bssmap_le_elem_strings[] = {
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2009-01-28 21:52:57 +00:00
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{ BSSMAP_LE_LCS_QOS, "LCS QoS" },
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{ BSSMAP_LE_LCS_PRIORITY, "LCS Priority" },
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{ BSSMAP_LE_LOCATION_TYPE, "Location Type" },
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{ BSSMAP_LE_GANSS_LOCATION_TYPE, "GANSS Location Type" },
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{ BSSMAP_LE_GEOGRAPHIC_LOCATION, "Geographic Location" },
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{ BSSMAP_LE_POSITIONING_DATA, "Positioning Data" },
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{ BSSMAP_LE_GANSS_POSITIONING_DATA, "GANSS Positioning Data" },
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{ BSSMAP_LE_VELOCITY_DATA, "Velocity Data" },
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{ BSSMAP_LE_LCS_CAUSE, "LCS Cause" },
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{ BSSMAP_LE_LCS_CLIENT_TYPE, "LCS Client Type" },
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{ BSSMAP_LE_APDU, "APDU" },
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{ BSSMAP_LE_NETWORK_ELEMENT_IDENTITY, "Network Element Identity" },
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{ BSSMAP_LE_REQUESTED_GPS_ASSISTANCE_DATA, "Requested GPS Assistance Data" },
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{ BSSMAP_LE_REQUESTED_GANSS_ASSISTANCE_DATA, "Requested GANSS Assistance Data" },
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{ BSSMAP_LE_DECIPHERING_KEYS, "Deciphering Keys" },
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{ BSSMAP_LE_RETURN_ERROR_REQUEST, "Return Error Request" },
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{ BSSMAP_LE_RETURN_ERROR_CAUSE, "Return Error Cause" },
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{ BSSMAP_LE_SEGMENTATION, "Segmentation" },
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{ BSSMAP_LE_CLASSMARK_INFORMATION_TYPE_3, "Classmark Information Type 3" },
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{ BSSMAP_LE_CAUSE, "Cause" },
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{ BSSMAP_LE_CELL_IDENTIFIER, "Cell Identifier" },
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{ BSSMAP_LE_CHOSEN_CHANNEL, "Chosen Channel" },
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{ BSSMAP_LE_IMSI, "IMSI" },
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{ BSSMAP_LE_RESERVED_NOTE1, "Reserved" },
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{ BSSMAP_LE_RESERVED_NOTE2, "Reserved" },
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{ BSSMAP_LE_RESERVED_NOTE3, "Reserved" },
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{ BSSMAP_LE_LCS_CAPABILITY, "LCS Capability" },
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{ BSSMAP_LE_PACKET_MEASUREMENT_REPORT, "Packet Measurement Report" },
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{ BSSMAP_LE_CELL_IDENTITY_LIST, "Cell Identity List" },
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{ BSSMAP_LE_IMEI, "IMEI" },
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{ 0, NULL }
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2008-11-20 07:57:24 +00:00
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};
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static const value_string gsm_apdu_protocol_id_strings[] = {
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{ 0, "reserved" },
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{ 1, "BSSLAP" },
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{ 2, "LLP" },
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{ 3, "SMLCPP" },
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{ 0, NULL },
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};
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2008-11-23 21:08:46 +00:00
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/* Velocity Requested definitions */
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static const value_string bssmap_le_velocity_requested_vals[] = {
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2009-01-28 21:52:57 +00:00
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{ 0, "do not report velocity" },
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{ 1, "report velocity if available" },
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{ 0, NULL}
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2008-11-23 21:08:46 +00:00
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};
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/* Vertical Coordinate definitions */
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static const value_string bssmap_le_vertical_coordinate_indicator_vals[] = {
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2009-01-28 21:52:57 +00:00
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{ 0, "vertical coordinate not requested" },
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{ 1, "vertical coordinate is requested" },
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{ 0, NULL}
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2008-11-23 21:08:46 +00:00
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};
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/* Horizontal Accuracy definitions */
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static const value_string bssmap_le_horizontal_accuracy_indicator_vals[] = {
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2009-01-28 21:52:57 +00:00
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{ 0, "horizontal accuracy is not specified" },
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{ 1, "horizontal accuracy is specified" },
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{ 0, NULL}
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2008-11-23 21:08:46 +00:00
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};
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/* Vertical Accuracy definitions */
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static const value_string bssmap_le_vertical_accuracy_indicator_vals[] = {
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2009-01-28 21:52:57 +00:00
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{ 0, "vertical accuracy is not specified" },
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{ 1, "vertical accuracy is specified" },
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{ 0, NULL}
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2008-11-23 21:08:46 +00:00
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};
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/* Response Time definitions */
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static const value_string bssmap_le_response_time_definitions_vals[] = {
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2009-01-28 21:52:57 +00:00
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{ 0, "Response Time is not specified" },
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{ 1, "Low Delay" },
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{ 2, "Delay Tolerant" },
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{ 3, "reserved" },
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{ 0, NULL}
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2008-11-23 21:08:46 +00:00
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};
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2008-11-20 07:57:24 +00:00
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/* Initialize the protocol and registered fields */
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static int proto_bssmap_le = -1;
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int hf_gsm_bssmap_le_elem_id = -1;
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/* The following hf_* variables are used to hold the Wireshark IDs of
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* our header fields; they are filled out when we call
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* proto_register_field_array() in proto_register_bssmap_le()
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*/
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static int hf_gsm_bssmap_le_msg_type = -1;
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static int hf_gsm_bssmap_le_apdu_protocol_id = -1;
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2008-11-23 21:08:46 +00:00
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static int hf_gsm_bssmap_le_spare = -1;
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static int hf_gsm_bssmap_le_ciphering_key_flag = -1;
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static int hf_gsm_bssmap_le_current_deciphering_key_value = -1;
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static int hf_gsm_bssmap_le_next_deciphering_key_value = -1;
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static int hf_gsm_bssmap_le_lcs_cause_value =-1;
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static int hf_gsm_bssmap_le_diagnostic_value = -1;
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static int hf_gsm_bssmap_le_client_category = -1;
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static int hf_gsm_bssmap_le_client_subtype = -1;
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static int hf_gsm_bssmap_le_velocity_requested = -1;
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static int hf_gsm_bssmap_le_vertical_coordinate_indicator = -1;
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static int hf_gsm_bssmap_le_horizontal_accuracy_indicator = -1;
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static int hf_gsm_bssmap_le_horizontal_accuracy = -1;
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static int hf_gsm_bssmap_le_vertical_accuracy_indicator = -1;
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static int hf_gsm_bssmap_le_vertical_accuracy = -1;
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static int hf_gsm_bssmap_le_response_time_category = -1;
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2008-11-20 07:57:24 +00:00
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/* Initialize the subtree pointers */
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static gint ett_bssmap_le_msg = -1;
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static dissector_handle_t gsm_bsslap_handle = NULL;
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static packet_info *g_pinfo;
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static proto_tree *g_tree;
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#define NUM_GSM_BSSMAP_LE_ELEM (sizeof(gsm_bssmap_le_elem_strings)/sizeof(value_string))
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gint ett_gsm_bssmap_le_elem[NUM_GSM_BSSMAP_LE_ELEM];
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2008-11-23 21:08:46 +00:00
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/*
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* 10.3 APDU
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*/
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2008-11-20 07:57:24 +00:00
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2008-12-23 20:49:15 +00:00
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static guint16
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2008-11-20 07:57:24 +00:00
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de_bmaple_apdu(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
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{
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guint32 curr_offset;
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guint8 apdu_protocol_id;
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tvbuff_t *APDU_tvb;
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curr_offset = offset;
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/* curr_offset + 1 is a hack, the length part here is 2 octets and we are off by one */
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proto_tree_add_text(tree, tvb, curr_offset+1, len, "APDU");
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/*
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* dissect the embedded APDU message
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* if someone writes a TS 09.31 dissector
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*
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* The APDU octets 4 to n are coded in the same way as the
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* equivalent octet in the APDU element of 3GPP TS 49.031 BSSAP-LE.
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*/
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apdu_protocol_id = tvb_get_guint8(tvb,curr_offset+1);
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proto_tree_add_item(tree, hf_gsm_bssmap_le_apdu_protocol_id, tvb, curr_offset+1, 1, FALSE);
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switch(apdu_protocol_id){
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case 1:
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/* BSSLAP
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* the embedded message is as defined in 3GPP TS 08.71(3GPP TS 48.071 version 7.2.0 Release 7)
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*/
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APDU_tvb = tvb_new_subset(tvb, curr_offset+2, len-1, len-1);
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if(gsm_bsslap_handle)
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call_dissector(gsm_bsslap_handle, APDU_tvb, g_pinfo, g_tree);
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break;
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case 2:
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/* LLP
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* The embedded message contains a Facility Information Element as defined in 3GPP TS 04.71
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* excluding the Facility IEI and length of Facility IEI octets defined in 3GPP TS 04.71.(3GPP TS 44.071).
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*/
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break;
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case 3:
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/* SMLCPP
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* The embedded message is as defined in 3GPP TS 08.31(TS 48.031).
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*/
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break;
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default:
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break;
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}
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curr_offset += len;
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EXTRANEOUS_DATA_CHECK(len, curr_offset - offset);
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return(curr_offset - offset);
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}
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2008-11-23 21:08:46 +00:00
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/*
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* 10.4 Cause
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* coded as the value part of the Cause IE defined in 3GPP TS 48.008
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*/
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/*
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* 10.5 Cell Identifier
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* coded as the value part of the Cell Identifier IE defined in 3GPP TS 48.008
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*/
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/*
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* 10.6 Chosen Channel
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* coded as the value part of the Chosen Channel IE defined in 3GPP TS 48.008
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*/
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/*
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* 10.7 Classmark Information Type 3
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* coded as the value part of the Classmark Information Type 3 IE defined in 3GPP TS 48.008
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*/
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/*
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* 10.8 Deciphering Keys
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*/
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2008-12-23 20:49:15 +00:00
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static guint16
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2010-02-08 18:54:31 +00:00
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de_bmaple_decihp_keys(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
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2008-11-23 21:08:46 +00:00
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{
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2009-01-28 21:52:57 +00:00
|
|
|
gint bit_offset;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Spare bits */
|
|
|
|
bit_offset = (offset<<3);
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_spare, tvb, bit_offset, 7, FALSE);
|
|
|
|
bit_offset += 7;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Extract the Ciphering Key Flag and add to protocol tree */
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_ciphering_key_flag, tvb, bit_offset, 1, FALSE);
|
|
|
|
bit_offset++;
|
|
|
|
offset++;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Extract the Current Deciphering Key Value and add to protocol tree */
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_current_deciphering_key_value, tvb, bit_offset, 56, FALSE);
|
|
|
|
bit_offset += 56;
|
|
|
|
offset += 7;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Extract the Next Deciphering Key Value and add to protocol tree */
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_next_deciphering_key_value, tvb, bit_offset, 56, FALSE);
|
|
|
|
offset += 7;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
|
|
|
return(len);
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* 10.9 Geographic Location
|
|
|
|
* contains an octet sequence identical to that for Geographical Information
|
|
|
|
* defined in 3GPP TS 23.032..
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.10 Requested GPS Assistance Data
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.11 IMSI
|
|
|
|
* coded as the value part of the Mobile Identity IE defined in 3GPP TS 24.008 (NOTE 1)
|
|
|
|
* NOTE 1: The Type of identity field in the Mobile Identity IE shall
|
|
|
|
* be ignored by the receiver
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.12 (void)
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.13 LCS Cause
|
|
|
|
*/
|
|
|
|
static const value_string bssmap_le_lcs_cause_values[] = {
|
2009-01-28 21:52:57 +00:00
|
|
|
{ 0, "Unspecified" },
|
|
|
|
{ 1, "System Failure" },
|
|
|
|
{ 2, "Protocol Error" },
|
|
|
|
{ 3, "Data missing in position request" },
|
|
|
|
{ 4, "Unexpected data value in position request" },
|
|
|
|
{ 5, "Position method failure" },
|
|
|
|
{ 6, "Target MS Unreachable" },
|
|
|
|
{ 7, "Location request aborted" },
|
|
|
|
{ 8, "Facility not supported" },
|
|
|
|
{ 9, "Inter-BSC Handover Ongoing" },
|
|
|
|
{ 10, "Intra-BSC Handover Complete" },
|
|
|
|
{ 11, "Congestion" },
|
|
|
|
{ 12, "Inter NSE cell change" },
|
|
|
|
{ 13, "Routing Area Update" },
|
|
|
|
{ 14, "PTMSI reallocation" },
|
|
|
|
{ 15, "Suspension of GPRS services" },
|
|
|
|
{ 0, NULL}
|
2008-11-23 21:08:46 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
static const value_string bssmap_le_position_method_failure_diagnostic_vals[] = {
|
2009-01-28 21:52:57 +00:00
|
|
|
{ 0, "Congestion" },
|
|
|
|
{ 1, "insufficientResources" },
|
|
|
|
{ 2, "insufficientMeasurementData" },
|
|
|
|
{ 3, "inconsistentMeasurementData" },
|
|
|
|
{ 4, "locationProcedureNotCompleted" },
|
|
|
|
{ 5, "locationProcedureNotSupportedByTargetMS" },
|
|
|
|
{ 6, "qoSNotAttainable" },
|
|
|
|
{ 7, "positionMethodNotAvailableInNetwork" },
|
|
|
|
{ 8, "positionMethodNotAvailableInLocaitonArea" },
|
|
|
|
{ 0, NULL}
|
2008-11-23 21:08:46 +00:00
|
|
|
};
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2010-02-08 18:54:31 +00:00
|
|
|
de_bmaple_cause(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
|
2008-11-23 21:08:46 +00:00
|
|
|
{
|
|
|
|
guint32 curr_offset;
|
|
|
|
|
|
|
|
curr_offset = offset;
|
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* cause value */
|
2008-11-23 21:08:46 +00:00
|
|
|
proto_tree_add_item(tree, hf_gsm_bssmap_le_lcs_cause_value, tvb, curr_offset, 1, FALSE);
|
2009-01-28 21:52:57 +00:00
|
|
|
curr_offset++;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
if (len == 2)
|
|
|
|
{
|
|
|
|
/* Diagnostic value (note) */
|
2008-11-23 21:08:46 +00:00
|
|
|
proto_tree_add_item(tree, hf_gsm_bssmap_le_diagnostic_value, tvb, curr_offset, 1, FALSE);
|
2009-01-28 21:52:57 +00:00
|
|
|
curr_offset++;
|
|
|
|
}
|
2008-11-23 21:08:46 +00:00
|
|
|
|
|
|
|
return(curr_offset - offset);
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* 10.14 LCS Client Type
|
|
|
|
*/
|
|
|
|
/* Client Category definitions */
|
|
|
|
static const value_string bssmap_le_client_category[] = {
|
2009-01-28 21:52:57 +00:00
|
|
|
{ 0, "Value Added Client" },
|
|
|
|
{ 2, "PLMN Operator" },
|
|
|
|
{ 3, "Emergency Services"},
|
|
|
|
{ 4, "Lawful Intercept Services"},
|
|
|
|
{ 0, NULL}
|
2008-11-23 21:08:46 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
/* Client Subtype definitions */
|
|
|
|
static const value_string bssmap_le_client_subtype[] = {
|
2009-01-28 21:52:57 +00:00
|
|
|
{ 0, "unspecified" },
|
|
|
|
{ 1, "broadcast service" },
|
|
|
|
{ 2, "O&M" },
|
|
|
|
{ 3, "anonymous statistics" },
|
|
|
|
{ 4, "Target MS service support" },
|
|
|
|
{ 0, NULL}
|
2008-11-23 21:08:46 +00:00
|
|
|
};
|
|
|
|
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2008-11-23 21:08:46 +00:00
|
|
|
de_bmaple_client(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len _U_, gchar *add_string _U_, int string_len _U_)
|
|
|
|
{
|
|
|
|
guint32 curr_offset;
|
2009-01-28 21:52:57 +00:00
|
|
|
guint8 bitCount;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
bitCount = offset<<3;
|
2008-11-23 21:08:46 +00:00
|
|
|
curr_offset = offset;
|
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Extract the client category and add to protocol tree */
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_client_category, tvb, bitCount, 4, FALSE);
|
|
|
|
bitCount = bitCount + 4;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Extract the client subtype and add to protocol tree */
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_client_subtype, tvb, bitCount, 4, FALSE);
|
|
|
|
bitCount = bitCount + 4;
|
2008-11-23 21:08:46 +00:00
|
|
|
curr_offset++;
|
|
|
|
|
|
|
|
return(curr_offset - offset);
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* 10.15 LCS Priority
|
|
|
|
* coded as the LCS-Priority octet in 3GPP TS 29.002
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.16 LCS QoS
|
|
|
|
*/
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2010-02-08 18:54:31 +00:00
|
|
|
de_bmaple_lcs_qos(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
|
2008-11-23 21:08:46 +00:00
|
|
|
{
|
2009-01-28 21:52:57 +00:00
|
|
|
guint64 verticalCoordIndicator, velocityRequested, horizontalAccuracyIndicator, verticalAccuracyIndicator;
|
|
|
|
guint16 bitCount;
|
|
|
|
|
|
|
|
bitCount = offset << 3;
|
|
|
|
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_spare, tvb, bitCount, 6, FALSE);
|
|
|
|
bitCount = bitCount + 6;
|
|
|
|
|
|
|
|
/* Extract Velocity requested element */
|
|
|
|
proto_tree_add_bits_ret_val(tree, hf_gsm_bssmap_le_velocity_requested, tvb, bitCount, 1, &velocityRequested, FALSE);
|
|
|
|
bitCount++;
|
|
|
|
|
|
|
|
/* Extract vertical coordinator element */
|
|
|
|
proto_tree_add_bits_ret_val(tree, hf_gsm_bssmap_le_vertical_coordinate_indicator, tvb, bitCount, 1, &verticalCoordIndicator, FALSE);
|
|
|
|
bitCount++;
|
|
|
|
|
|
|
|
/* Extract horizontal accuracy element */
|
|
|
|
proto_tree_add_bits_ret_val(tree, hf_gsm_bssmap_le_horizontal_accuracy_indicator, tvb, bitCount, 1, &horizontalAccuracyIndicator, FALSE);
|
|
|
|
bitCount++;
|
|
|
|
|
|
|
|
if(horizontalAccuracyIndicator == 1)
|
|
|
|
{
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_horizontal_accuracy, tvb, bitCount, 7, FALSE);
|
|
|
|
bitCount = bitCount + 7;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_spare, tvb, bitCount, 7, FALSE);
|
|
|
|
bitCount = bitCount + 7;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Extract vertical accuracy element */
|
|
|
|
proto_tree_add_bits_ret_val(tree, hf_gsm_bssmap_le_vertical_accuracy_indicator, tvb, bitCount, 1, &verticalAccuracyIndicator, FALSE);
|
|
|
|
bitCount++;
|
|
|
|
|
|
|
|
if(verticalAccuracyIndicator == 1)
|
|
|
|
{
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_vertical_accuracy, tvb, bitCount, 7, FALSE);
|
|
|
|
bitCount = bitCount + 7;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_spare, tvb, bitCount, 7, FALSE);
|
|
|
|
bitCount = bitCount + 7;
|
|
|
|
}
|
|
|
|
|
|
|
|
proto_tree_add_bits_item(tree, hf_gsm_bssmap_le_response_time_category, tvb, bitCount, 2, FALSE);
|
|
|
|
bitCount = bitCount + 2;
|
2008-11-23 21:08:46 +00:00
|
|
|
|
|
|
|
return(len);
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* 10.17 (void)
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.18 Location Type
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.19 Network Element Identity
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.20 Positioning Data
|
|
|
|
*/
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2010-02-08 18:54:31 +00:00
|
|
|
de_bmaple_pos_dta(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
|
2008-11-23 21:08:46 +00:00
|
|
|
{
|
|
|
|
tvbuff_t *data_tvb;
|
|
|
|
guint32 curr_offset;
|
|
|
|
|
|
|
|
curr_offset = offset;
|
|
|
|
|
|
|
|
data_tvb = tvb_new_subset(tvb, curr_offset, len, len);
|
|
|
|
dissect_geographical_description(data_tvb, g_pinfo, tree);
|
|
|
|
|
|
|
|
return(len);
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* 10.21 Return Error Request
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.22 Return Error Cause
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.23 (void)
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.24 Segmentation
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.25 (void)
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.26 LCS Capability
|
|
|
|
* coded as the value part of the LCS Capability
|
|
|
|
* information element in 3GPP TS 48.018, not including
|
|
|
|
* 3GPP TS 48.018 IEI and length indicator
|
|
|
|
*/
|
|
|
|
/* Dissector for the LCS Capability element */
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2010-02-08 18:54:31 +00:00
|
|
|
be_lcs_capability(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
|
2008-11-23 21:08:46 +00:00
|
|
|
{
|
|
|
|
/* Extract the LCS Capability element and add to protocol tree */
|
|
|
|
proto_tree_add_text(tree, tvb, offset, len, "Not decoded yet");
|
|
|
|
return len;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 10.27 Packet Measurement Report
|
|
|
|
* coded as the Packet Measurement Report
|
|
|
|
* message or the Packet Enhanced Measurement Report message
|
|
|
|
* starting with the 6-bit MESSAGE_TYPE (see clause 11 in
|
|
|
|
* 3GPP TS 44.060) and ending with the Non-distribution contents
|
|
|
|
* (i.e. the RLC/MAC padding bits are not included). The end of the
|
|
|
|
* message is padded with 0-bits to the nearest octet boundary.
|
|
|
|
*/
|
|
|
|
/* Dissector for the Packet Measurement Report element */
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2010-02-08 18:54:31 +00:00
|
|
|
be_packet_meas_rep(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
|
2008-11-23 21:08:46 +00:00
|
|
|
{
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Extract the Packet Measurement Report element and add to protocol tree */
|
|
|
|
proto_tree_add_text(tree, tvb, offset, len, "Not decoded yet");
|
2008-11-23 21:08:46 +00:00
|
|
|
|
|
|
|
return len;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 10.28 Cell Identity List
|
|
|
|
* coded as the value part of the Cell Identity List IE
|
|
|
|
* defined in 3GPP TS 48.071.
|
|
|
|
*/
|
|
|
|
/* Dissector for the Measured Cell Identity List element */
|
2008-12-23 20:49:15 +00:00
|
|
|
static guint16
|
2010-02-08 18:54:31 +00:00
|
|
|
be_measured_cell_identity(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string _U_, int string_len _U_)
|
2008-11-23 21:08:46 +00:00
|
|
|
{
|
|
|
|
/* Extract the Measured Cell Identity List element and add to protocol tree */
|
2009-01-28 21:52:57 +00:00
|
|
|
proto_tree_add_text(tree, tvb, offset, len, "Not decoded yet");
|
2008-11-23 21:08:46 +00:00
|
|
|
|
|
|
|
return len;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 10.29 IMEI
|
|
|
|
* IMEI coded as the value part of the Mobile Identity IE defined in
|
|
|
|
* 3GPP TS 24.008 (NOTE 1)
|
|
|
|
* NOTE 1: The Type of identity field in the Mobile Identity IE shall
|
|
|
|
* be ignored by the receiver.
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.30 Velocity Data
|
|
|
|
* contains an octet sequence identical to that for Description of
|
|
|
|
* Velocity defined in 3GPP TS 23.032.
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.31 Requested GANSS Assistance Data
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.32 GANSS Positioning Data
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
* 10.33 GANSS Location Type
|
|
|
|
*/
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
|
|
|
|
#define NUM_GSM_BSSMAP_LE_MSG (sizeof(gsm_bssmap_le_msg_strings)/sizeof(value_string))
|
|
|
|
static gint ett_gsm_bssmap_le_msg[NUM_GSM_BSSMAP_LE_MSG];
|
|
|
|
|
|
|
|
/*
|
|
|
|
This enum is defined in packet-gsm_a_common.h to
|
|
|
|
make it possible to use element dissecton from this dissector
|
|
|
|
in other dissectors.
|
|
|
|
|
|
|
|
It is shown here as a comment for easier reference.
|
|
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|
|
Note this enum must be of the same size as the element decoding list below
|
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|
typedef enum
|
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|
|
{
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_LCSQOS, / 10.16 LCS QoS /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_LCS_PRIO, / LCS Priority /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_LOC_TYPE, / 10.18 Location Type /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_GANSS_LOC_TYPE, / GANSS Location Type /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_GEO_LOC, / 10.9 Geographic Location /
|
|
|
|
DE_BMAPLE_POS_DATA, / 10.20 Positioning Data /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_GANSS_POS_DATA, / GANSS Positioning Data /
|
|
|
|
DE_BMAPLE_VELOC_DATA, / Velocity Data /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_LCS_CAUSE, / 10.13 LCS Cause /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_LCS_CLIENT_TYPE, / LCS Client Type /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_APDU, / 10.3 APDU /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_NETWORK_ELEM_ID, / Network Element Identity /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_REQ_GPS_ASSIST_D, / 10.10 Requested GPS Assistance Data /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_REQ_GNSS_ASSIST_D,/ Requested GANSS Assistance Data /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_DECIPH_KEYS, / 10.8 Deciphering Keys /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_RETURN_ERROR_REQ, / Return Error Request /
|
|
|
|
DE_BMAPLE_RETURN_ERROR_CAUSE, / Return Error Cause /
|
|
|
|
DE_BMAPLE_SEGMENTATION, / Segmentation /
|
2008-11-23 21:08:46 +00:00
|
|
|
DE_BMAPLE_CLASSMARK_TYPE_3, / 10.7 Classmark Information Type 3 /
|
|
|
|
DE_BMAPLE_CAUSE, / 10.4 Cause /
|
|
|
|
DE_BMAPLE_CELL_IDENTIFIER, / 10.5 Cell Identifier /
|
|
|
|
DE_BMAPLE_CHOSEN_CHANNEL, / 10.6 Chosen Channel /
|
|
|
|
DE_BMAPLE_IMSI, / 10.11 IMSI /
|
2008-11-20 07:57:24 +00:00
|
|
|
DE_BMAPLE_RES1, / Reserved /
|
|
|
|
DE_BMAPLE_RES2, / Reserved /
|
|
|
|
DE_BMAPLE_RES3, / Reserved /
|
|
|
|
DE_BMAPLE_LCS_CAPABILITY, / LCS Capability /
|
|
|
|
DE_BMAPLE_PACKET_MEAS_REP, / Packet Measurement Report /
|
|
|
|
DE_BMAPLE_MEAS_CELL_ID, / Measured Cell Identity /
|
|
|
|
DE_BMAPLE_IMEI, / IMEI /
|
|
|
|
BMAPLE_NONE / NONE /
|
|
|
|
}
|
|
|
|
bssmap_le_elem_idx_t;
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
2008-12-23 20:49:15 +00:00
|
|
|
guint16 (*bssmap_le_elem_fcn[])(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len, gchar *add_string, int string_len) = {
|
2008-11-20 07:57:24 +00:00
|
|
|
/* NOTE: The null types below are defined elsewhere. i.e in packet-gsm_a_bssmap.c */
|
2008-11-23 21:08:46 +00:00
|
|
|
de_bmaple_lcs_qos, /* 10.16 LCS QoS */
|
|
|
|
NULL, /* LCS Priority */
|
|
|
|
NULL, /* 10.18 Location Type */
|
|
|
|
be_ganss_loc_type, /* GANSS Location Type */
|
|
|
|
NULL, /* 10.9 Geographic Location */
|
|
|
|
de_bmaple_pos_dta, /* 10.20 Positioning Data */
|
2008-11-20 07:57:24 +00:00
|
|
|
be_ganss_pos_dta, /* GANSS Positioning Data */
|
|
|
|
NULL, /* Velocity Data */
|
2008-11-23 21:08:46 +00:00
|
|
|
de_bmaple_cause, /* 10.13 LCS Cause */
|
|
|
|
de_bmaple_client, /* LCS Client Type */
|
2008-11-20 07:57:24 +00:00
|
|
|
de_bmaple_apdu, /* APDU */
|
|
|
|
NULL, /* Network Element Identity */
|
|
|
|
NULL, /* Requested GPS Assitance Data */
|
|
|
|
be_ganss_ass_dta, /* Requested GANSS Assistance Data */
|
2008-11-23 21:08:46 +00:00
|
|
|
de_bmaple_decihp_keys, /* 10.8 Deciphering Keys */
|
2008-11-20 07:57:24 +00:00
|
|
|
NULL, /* Return Error Request */
|
|
|
|
NULL, /* Return Error Cause */
|
|
|
|
NULL, /* Segmentation */
|
2008-11-23 21:08:46 +00:00
|
|
|
NULL, /* 10.7 Classmark Information Type 3 */
|
2008-11-20 07:57:24 +00:00
|
|
|
NULL, /* Cause */
|
|
|
|
NULL, /* Cell Identifier */
|
2008-11-23 21:08:46 +00:00
|
|
|
NULL, /* 10.6 Chosen Channel */
|
|
|
|
de_mid, /* 10.11 IMSI */
|
2008-11-20 07:57:24 +00:00
|
|
|
NULL, /* Reserved */
|
|
|
|
NULL, /* Reserved */
|
|
|
|
NULL, /* Reserved */
|
|
|
|
be_lcs_capability, /* LCS Capability */
|
|
|
|
be_packet_meas_rep, /* Packet Measurement Report */
|
|
|
|
be_measured_cell_identity, /* Measured Cell Identity List */
|
|
|
|
de_mid, /* IMEI (use same dissector as IMSI) */
|
|
|
|
|
|
|
|
NULL, /* NONE */
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 9.1 PERFORM LOCATION REQUEST
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
bssmap_le_perf_loc_request(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len)
|
|
|
|
{
|
|
|
|
guint32 curr_offset;
|
|
|
|
guint32 consumed;
|
|
|
|
guint curr_len;
|
|
|
|
|
|
|
|
curr_offset = offset;
|
|
|
|
curr_len = len;
|
|
|
|
|
|
|
|
/* Location Type 9.1.1 M 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_MAND_TLV(gsm_bssmap_elem_strings[BE_LOC_TYPE].value, GSM_A_PDU_TYPE_BSSMAP, BE_LOC_TYPE, NULL)
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Cell Identifier 9.1.2 O 5-10 */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_MAND_TLV(gsm_bssmap_elem_strings[BE_CELL_ID].value, GSM_A_PDU_TYPE_BSSMAP, BE_CELL_ID, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Classmark Information Type 3 9.1.3 O 3-14 */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_elem_strings[BE_CM_INFO_3].value, GSM_A_PDU_TYPE_BSSMAP, BE_CM_INFO_3, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* LCS Client Type 9.1.4 C (note 3) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_LCS_CLIENT_TYPE].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_LCS_CLIENT_TYPE, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Chosen Channel 9.1.5 O 2 */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TV(gsm_bssmap_elem_strings[BE_CHOSEN_CHAN].value, GSM_A_PDU_TYPE_BSSMAP, BE_CHOSEN_CHAN, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* LCS Priority 9.1.6 O 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_elem_strings[BE_LCS_PRIO].value, GSM_A_PDU_TYPE_BSSMAP, BE_LCS_PRIO, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* LCS QoS 9.1.6a C (note 1) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_LCSQOS].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_LCSQOS, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* GPS Assistance Data 9.1.7 C (note 2) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_elem_strings[BE_GPS_ASSIST_DATA].value, GSM_A_PDU_TYPE_BSSMAP, BE_GPS_ASSIST_DATA, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* APDU 9.1.8 O 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_APDU].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_APDU, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* LCS Capability 9.1.9 O */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_LCS_CAPABILITY].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_LCS_CAPABILITY, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Packet Measurement Report 9.1.10 O*/
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_PACKET_MEAS_REP].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_PACKET_MEAS_REP, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Measured Cell Identity List 9.1.11 O*/
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_MEAS_CELL_ID].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_MEAS_CELL_ID, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* IMSI 9.1.12 O (note 4) 5-10 */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_IMSI].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_IMSI, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* IMEI 9.1.13 O (note 4) 10 (use same decode as IMSI) */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_IMEI].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_IMEI, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* GANSS Location Type 9.1.14 C 3 */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_GANSS_LOC_TYPE].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_GANSS_LOC_TYPE, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* GANSS Assistance Data 9.1.15 C (note 5) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_REQ_GNSS_ASSIST_D].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_REQ_GNSS_ASSIST_D, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
EXTRANEOUS_DATA_CHECK(curr_len, 0);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 9.2 PERFORM LOCATION RESPONSE
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
bssmap_le_perf_loc_resp(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len)
|
|
|
|
{
|
|
|
|
guint32 curr_offset;
|
|
|
|
guint32 consumed;
|
|
|
|
guint curr_len;
|
|
|
|
|
|
|
|
curr_offset = offset;
|
|
|
|
curr_len = len;
|
|
|
|
|
|
|
|
/* Location Estimate 9.2.1 C (note 1) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_elem_strings[BE_LOC_EST].value, BSSAP_PDU_TYPE_BSSMAP, BE_LOC_EST, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Positioning Data 9.2.2 O 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_POS_DATA].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_POS_DATA, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Deciphering Keys 9.2.3 C (note 2) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_DECIPH_KEYS].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_DECIPH_KEYS, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* LCS Cause 9.2.4 C (note 3) 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_LCS_CAUSE].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_LCS_CAUSE, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Velocity Estimate 9.2.5 O 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_elem_strings[BE_VEL_EST].value, BSSAP_PDU_TYPE_BSSMAP, BE_VEL_EST, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* GANSS Positioning Data 9.2.6 O 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_GANSS_POS_DATA].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_GANSS_POS_DATA, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
EXTRANEOUS_DATA_CHECK(curr_len, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 9.8 CONNECTION ORIENTED INFORMATION
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
bssmap_le_connection_oriented(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len)
|
|
|
|
{
|
|
|
|
guint32 curr_offset;
|
|
|
|
guint32 consumed;
|
|
|
|
guint curr_len;
|
|
|
|
|
|
|
|
curr_offset = offset;
|
|
|
|
curr_len = len;
|
|
|
|
|
|
|
|
/* APDU 9.8.1 M 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_MAND_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_APDU].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_APDU, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* Segmentation 9.8.2 */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_elem_strings[BE_SEG].value, BSSAP_PDU_TYPE_BSSMAP, BE_SEG, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
EXTRANEOUS_DATA_CHECK(curr_len, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 9.9 CONNECTIONLESS INFORMATION
|
|
|
|
*
|
|
|
|
Network Element Identity (source) 3.2.2.69 Both M 3-n
|
|
|
|
Network Element Identity (target) 3.2.2.69 Both M 3-n
|
|
|
|
APDU 3.2.2.68 Both M 3-n
|
|
|
|
Segmentation 3.2,2,74 Both C (note 1) 5
|
|
|
|
Return Error Request 3.2.2.72 Both C (note 2) 3-n
|
|
|
|
Return Error Cause 3.2.2.73 Both C (note 3) 3-n
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 9.11 RESET ACKNOWLEDGE
|
|
|
|
* no data
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* 9.12 PERFORM LOCATION INFORMATION
|
|
|
|
*/
|
|
|
|
static void
|
|
|
|
bssmap_le_perf_loc_info(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len)
|
|
|
|
{
|
|
|
|
guint32 curr_offset;
|
|
|
|
guint32 consumed;
|
|
|
|
guint curr_len;
|
|
|
|
|
|
|
|
curr_offset = offset;
|
|
|
|
curr_len = len;
|
|
|
|
|
|
|
|
/* Cell Identifier 9.12.1 M */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_MAND_TLV(gsm_bssmap_elem_strings[BE_CELL_ID].value, GSM_A_PDU_TYPE_BSSMAP, BE_CELL_ID, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
/* APDU 9.1.8 O 3-n */
|
2009-08-04 21:05:38 +00:00
|
|
|
ELEM_OPT_TLV(gsm_bssmap_le_elem_strings[DE_BMAPLE_APDU].value, GSM_PDU_TYPE_BSSMAP_LE, DE_BMAPLE_APDU, NULL);
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
EXTRANEOUS_DATA_CHECK(curr_len, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void (*bssmap_le_msg_fcn[])(tvbuff_t *tvb, proto_tree *tree, guint32 offset, guint len) = {
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
NULL,
|
|
|
|
bssmap_le_perf_loc_request, /* Perform Location Request */
|
|
|
|
bssmap_le_perf_loc_resp, /* Perform Location Response */
|
|
|
|
bssmap_perf_loc_abort, /* Abort */
|
|
|
|
bssmap_le_perf_loc_info, /* Perform Location Information */
|
|
|
|
bssmap_le_connection_oriented, /* Connection Oriented Information */
|
|
|
|
NULL, /* Connectionless Information */
|
|
|
|
bssmap_reset, /* Reset */
|
|
|
|
NULL, /* Reset Acknowledge */
|
|
|
|
|
|
|
|
NULL, /* NONE */
|
|
|
|
};
|
|
|
|
|
|
|
|
void
|
|
|
|
dissect_bssmap_le(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
|
|
{
|
|
|
|
static gsm_a_tap_rec_t tap_rec[4];
|
|
|
|
static gsm_a_tap_rec_t *tap_p;
|
|
|
|
static guint tap_current=0;
|
|
|
|
guint8 oct;
|
|
|
|
guint32 offset, saved_offset;
|
|
|
|
guint32 len;
|
|
|
|
gint idx;
|
|
|
|
proto_item *bssmap_le_item = NULL;
|
|
|
|
proto_tree *bssmap_le_tree = NULL;
|
|
|
|
const gchar *str;
|
2010-01-18 21:49:47 +00:00
|
|
|
sccp_msg_info_t* sccp_msg_p;
|
2008-11-20 07:57:24 +00:00
|
|
|
|
2010-01-18 21:49:47 +00:00
|
|
|
sccp_msg_p = pinfo->sccp_info;
|
2008-11-20 07:57:24 +00:00
|
|
|
|
2010-01-18 21:49:47 +00:00
|
|
|
if (!(sccp_msg_p && sccp_msg_p->data.co.assoc)) {
|
|
|
|
sccp_msg_p = NULL;
|
2008-11-20 07:57:24 +00:00
|
|
|
}
|
|
|
|
|
2009-09-24 20:00:21 +00:00
|
|
|
col_append_str(pinfo->cinfo, COL_INFO, "(BSSMAP LE) ");
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* set tap record pointer
|
|
|
|
*/
|
|
|
|
tap_current++;
|
|
|
|
if (tap_current >= 4)
|
|
|
|
{
|
|
|
|
tap_current = 0;
|
|
|
|
}
|
|
|
|
tap_p = &tap_rec[tap_current];
|
|
|
|
|
|
|
|
|
|
|
|
offset = 0;
|
|
|
|
saved_offset = offset;
|
|
|
|
|
|
|
|
g_pinfo = pinfo;
|
|
|
|
g_tree = tree;
|
|
|
|
|
|
|
|
len = tvb_length(tvb);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* add BSSMAP message name
|
|
|
|
*/
|
|
|
|
oct = tvb_get_guint8(tvb, offset++);
|
|
|
|
|
|
|
|
str = match_strval_idx((guint32) oct, gsm_bssmap_le_msg_strings, &idx);
|
|
|
|
|
2010-01-18 21:49:47 +00:00
|
|
|
if (sccp_msg_p && !sccp_msg_p->data.co.label) {
|
|
|
|
sccp_msg_p->data.co.label = se_strdup(val_to_str((guint32) oct, gsm_bssmap_le_msg_strings, "BSSMAP LE(0x%02x)"));
|
2008-11-20 07:57:24 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* create the protocol tree
|
|
|
|
*/
|
|
|
|
if (str == NULL)
|
|
|
|
{
|
|
|
|
bssmap_le_item =
|
|
|
|
proto_tree_add_protocol_format(tree, proto_bssmap_le, tvb, 0, len,
|
|
|
|
"Lb - I/F BSSMAP LE - Unknown BSSMAP Message Type (0x%02x)",
|
|
|
|
oct);
|
|
|
|
|
|
|
|
bssmap_le_tree = proto_item_add_subtree(bssmap_le_item, ett_bssmap_le_msg);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
bssmap_le_item =
|
|
|
|
proto_tree_add_protocol_format(tree, proto_bssmap_le, tvb, 0, -1,
|
|
|
|
"Lb - I/F BSSMAP LE - %s",
|
|
|
|
str);
|
|
|
|
|
|
|
|
bssmap_le_tree = proto_item_add_subtree(bssmap_le_item, ett_gsm_bssmap_le_msg[idx]);
|
|
|
|
|
|
|
|
if (check_col(pinfo->cinfo, COL_INFO))
|
|
|
|
{
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", str);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* add BSSMAP message name
|
|
|
|
*/
|
|
|
|
proto_tree_add_uint_format(bssmap_le_tree, hf_gsm_bssmap_le_msg_type,
|
|
|
|
tvb, saved_offset, 1, oct, "Message Type %s",str);
|
|
|
|
}
|
|
|
|
|
|
|
|
tap_p->pdu_type = BSSAP_PDU_TYPE_BSSMAP;
|
|
|
|
tap_p->message_type = oct;
|
|
|
|
|
|
|
|
tap_queue_packet(gsm_a_tap, pinfo, tap_p);
|
|
|
|
|
|
|
|
if (str == NULL) return;
|
|
|
|
|
2009-08-06 23:51:45 +00:00
|
|
|
if (offset >= len) return;
|
2008-11-20 07:57:24 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* decode elements
|
|
|
|
*/
|
|
|
|
if (bssmap_le_msg_fcn[idx] == NULL)
|
|
|
|
{
|
|
|
|
proto_tree_add_text(bssmap_le_tree,
|
|
|
|
tvb, offset, len - offset,
|
|
|
|
"Message Elements");
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
(*bssmap_le_msg_fcn[idx])(tvb, bssmap_le_tree, offset, len - offset);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2009-01-28 21:52:57 +00:00
|
|
|
/* Register the protocol with Wireshark */
|
|
|
|
void
|
|
|
|
proto_register_gsm_bssmap_le(void)
|
|
|
|
{
|
|
|
|
guint i;
|
|
|
|
guint last_offset;
|
|
|
|
|
|
|
|
/* Setup list of header fields */
|
|
|
|
static hf_register_info hf[] = {
|
|
|
|
{ &hf_gsm_bssmap_le_msg_type,
|
|
|
|
{ "BSSMAP LE Message Type", "bssmap_le.msgtype",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(gsm_bssmap_le_msg_strings), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_elem_id,
|
|
|
|
{ "Element ID", "bssmap_le.elem_id",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL }
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_apdu_protocol_id,
|
|
|
|
{ "Protocol ID", "bssmap_le.apdu_protocol_id",
|
|
|
|
FT_UINT8, BASE_DEC, VALS(gsm_apdu_protocol_id_strings), 0x0,
|
|
|
|
"APDU embedded protocol id", HFILL }
|
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_spare,
|
|
|
|
{ "Spare", "gsm_bssmap_le.spare",
|
|
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_ciphering_key_flag,
|
|
|
|
{ "Ciphering Key Flag", "gsm_bssmap_le.decipheringKeys.flag",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_current_deciphering_key_value,
|
|
|
|
{ "Current Deciphering Key Value", "gsm_bssmap_le.decipheringKeys.current",
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
FT_UINT8, BASE_DEC, NULL, 0x0, NULL,
|
2009-01-28 21:52:57 +00:00
|
|
|
HFILL}
|
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_next_deciphering_key_value,
|
|
|
|
{ "Next Deciphering Key Value", "gsm_bssmap_le.decipheringKeys.next",
|
|
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_lcs_cause_value,
|
|
|
|
{ "Cause Value", "gsm_bssmap_le.lcsCauseValue",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_lcs_cause_values), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_diagnostic_value,
|
|
|
|
{ "Diagnostic Value", "gsm_bssmap_le.diagnosticValue",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_position_method_failure_diagnostic_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_client_category,
|
|
|
|
{ "Client Category", "gsm_bssmap_le.lcsClientType.clientCategory",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_client_category), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_client_subtype,
|
|
|
|
{ "Client Subtype", "gsm_bssmap_le.lcsClientType.clientSubtype",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_client_subtype), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_velocity_requested,
|
|
|
|
{ "Velocity Requested", "gsm_bssmap_le.lcsQos.velocityRequested",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_velocity_requested_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_vertical_coordinate_indicator,
|
|
|
|
{ "Vertical Coordinate Indicator", "gsm_bssmap_le.lcsQos.verticalCoordinateIndicator",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_vertical_coordinate_indicator_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_horizontal_accuracy_indicator,
|
|
|
|
{ "Horizontal Accuracy Indicator", "gsm_bssmap_le.lcsQos.horizontalAccuracyIndicator",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_horizontal_accuracy_indicator_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_horizontal_accuracy,
|
|
|
|
{ "Horizontal Accuracy", "gsm_bssmap_le.lcsQos.horizontalAccuracy",
|
|
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_vertical_accuracy,
|
|
|
|
{ "Vertical Accuracy", "gsm_bssmap_le.lcsQos.verticalAccuracy",
|
|
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_vertical_accuracy_indicator,
|
|
|
|
{ "Vertical Accuracy Indicator", "gsm_bssmap_le.lcsQos.verticalAccuracyIndicator",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_vertical_accuracy_indicator_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
{ &hf_gsm_bssmap_le_response_time_category,
|
|
|
|
{ "Response Time Category", "gsm_bssmap_le.lcsQos.responseTimeCategory",
|
|
|
|
FT_UINT8, BASE_HEX, VALS(bssmap_le_response_time_definitions_vals), 0x0,
|
From Kovarththanan Rajaratnam via bug 3548:
(1) Trailing/leading spaces are removed from 'name's/'blurb's
(2) Duplicate 'blurb's are replaced with NULL
(3) Empty ("") 'blurb's are replaced with NULL
(4) BASE_NONE, NULL, 0x0 are used for 'display', 'strings' and 'bitmask' fields
for FT_NONE, FT_BYTES, FT_IPv4, FT_IPv6, FT_ABSOLUTE_TIME, FT_RELATIVE_TIME,
FT_PROTOCOL, FT_STRING and FT_STRINGZ field types
(5) Only allow non-zero value for 'display' if 'bitmask' is non-zero
svn path=/trunk/; revision=28770
2009-06-18 21:30:42 +00:00
|
|
|
NULL, HFILL}
|
2009-01-28 21:52:57 +00:00
|
|
|
},
|
|
|
|
|
|
|
|
};
|
|
|
|
/* Setup protocol subtree array */
|
|
|
|
#define NUM_INDIVIDUAL_ELEMS 1
|
2009-09-15 17:37:54 +00:00
|
|
|
gint *ett[NUM_INDIVIDUAL_ELEMS + NUM_GSM_BSSMAP_LE_MSG +
|
|
|
|
NUM_GSM_BSSMAP_LE_ELEM];
|
2009-01-28 21:52:57 +00:00
|
|
|
|
|
|
|
ett[0] = &ett_bssmap_le_msg;
|
|
|
|
|
|
|
|
last_offset = NUM_INDIVIDUAL_ELEMS;
|
|
|
|
|
|
|
|
for (i=0; i < NUM_GSM_BSSMAP_LE_MSG; i++, last_offset++)
|
|
|
|
{
|
|
|
|
ett_gsm_bssmap_le_msg[i] = -1;
|
|
|
|
ett[last_offset] = &ett_gsm_bssmap_le_msg[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i=0; i < NUM_GSM_BSSMAP_LE_ELEM; i++, last_offset++)
|
|
|
|
{
|
|
|
|
ett_gsm_bssmap_le_elem[i] = -1;
|
|
|
|
ett[last_offset] = &ett_gsm_bssmap_le_elem[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Register the protocol name and description */
|
|
|
|
|
|
|
|
proto_bssmap_le =
|
|
|
|
proto_register_protocol("Lb-I/F BSSMAP LE", "GSM BSSMAP LE", "gsm_bssmap_le");
|
|
|
|
|
|
|
|
proto_register_field_array(proto_bssmap_le, hf, array_length(hf));
|
|
|
|
|
|
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
|
|
|
|
register_dissector("gsm_bssmap_le", dissect_bssmap_le, proto_bssmap_le);
|
|
|
|
}
|
|
|
|
|
2008-11-20 07:57:24 +00:00
|
|
|
void
|
|
|
|
proto_reg_handoff_gsm_bssmap_le(void)
|
|
|
|
{
|
|
|
|
dissector_handle_t bssmap_le_handle;
|
|
|
|
|
|
|
|
bssmap_le_handle = find_dissector("gsm_bssmap_le");
|
|
|
|
|
|
|
|
dissector_add("bssap.pdu_type", BSSAP_PDU_TYPE_BSSMAP, bssmap_le_handle);
|
|
|
|
|
|
|
|
gsm_bsslap_handle = find_dissector("gsm_bsslap");
|
|
|
|
}
|