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|
/* packet-diameter_3gpp.c
* Routines for dissecting 3GPP OctetSting AVP:s
* Copyright 2008, Anders Broman <anders.broman[at]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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* This dissector registers a dissector table for 3GPP Vendor specific
* AVP:s which will be called from the Diameter dissector to dissect
* the content of AVP:s of the OctetString type(or similar).
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <glib.h>
#include <epan/packet.h>
#include <epan/proto.h>
#include <epan/asn1.h>
#include "packet-gsm_map.h"
#include "packet-gsm_a_common.h"
#include "packet-e164.h"
#include "packet-e212.h"
/* Initialize the protocol and registered fields */
static int proto_diameter_3gpp = -1;
static int hf_diameter_3gpp_msisdn = -1;
static int hf_diameter_3gpp_user_data = -1;
static int hf_diameter_3gpp_ipaddr = -1;
static int hf_diameter_3gpp_mbms_required_qos_prio = -1;
static int hf_diameter_3gpp_tmgi = -1;
static int hf_diameter_mbms_service_id = -1;
static int hf_diameter_address_digits = -1;
static int hf_diameter_3gpp_spare_bits = -1;
static int hf_diameter_3gpp_ulr_flags = -1;
static int hf_diameter_3gpp_ulr_flags_bit0 = -1;
static int hf_diameter_3gpp_ulr_flags_bit1 = -1;
static int hf_diameter_3gpp_ulr_flags_bit2 = -1;
static int hf_diameter_3gpp_ulr_flags_bit3 = -1;
static int hf_diameter_3gpp_ulr_flags_bit4 = -1;
static int hf_diameter_3gpp_ulr_flags_bit5 = -1;
static int hf_diameter_3gpp_ulr_flags_bit6 = -1;
static int hf_diameter_3gpp_ula_flags = -1;
static int hf_diameter_3gpp_ula_flags_bit0 = -1;
static int hf_diameter_3gpp_dsr_flags = -1;
static int hf_diameter_3gpp_dsr_flags_bit0 = -1;
static int hf_diameter_3gpp_dsr_flags_bit1 = -1;
static int hf_diameter_3gpp_dsr_flags_bit2 = -1;
static int hf_diameter_3gpp_dsr_flags_bit3 = -1;
static int hf_diameter_3gpp_dsr_flags_bit4 = -1;
static int hf_diameter_3gpp_dsr_flags_bit5 = -1;
static int hf_diameter_3gpp_dsr_flags_bit6 = -1;
static int hf_diameter_3gpp_dsr_flags_bit7 = -1;
static int hf_diameter_3gpp_dsr_flags_bit8 = -1;
static int hf_diameter_3gpp_dsr_flags_bit9 = -1;
static int hf_diameter_3gpp_dsr_flags_bit10 = -1;
static int hf_diameter_3gpp_dsr_flags_bit11 = -1;
static int hf_diameter_3gpp_dsr_flags_bit12 = -1;
static int hf_diameter_3gpp_dsr_flags_bit13 = -1;
static int hf_diameter_3gpp_dsa_flags = -1;
static int hf_diameter_3gpp_dsa_flags_bit0 = -1;
static int hf_diameter_3gpp_ida_flags = -1;
static int hf_diameter_3gpp_ida_flags_bit0 = -1;
static int hf_diameter_3gpp_pua_flags = -1;
static int hf_diameter_3gpp_pua_flags_bit0 = -1;
static int hf_diameter_3gpp_pua_flags_bit1 = -1;
static int hf_diameter_3gpp_nor_flags = -1;
static int hf_diameter_3gpp_nor_flags_bit0 = -1;
static int hf_diameter_3gpp_nor_flags_bit1 = -1;
static int hf_diameter_3gpp_nor_flags_bit2 = -1;
static int hf_diameter_3gpp_nor_flags_bit3 = -1;
static int hf_diameter_3gpp_nor_flags_bit4 = -1;
static int hf_diameter_3gpp_idr_flags = -1;
static int hf_diameter_3gpp_idr_flags_bit0 = -1;
static int hf_diameter_3gpp_idr_flags_bit1 = -1;
static int hf_diameter_3gpp_idr_flags_bit2 = -1;
static int hf_diameter_3gpp_idr_flags_bit3 = -1;
static int hf_diameter_3gpp_idr_flags_bit4 = -1;
static gint diameter_3gpp_msisdn_ett = -1;
static gint diameter_3gpp_tmgi_ett = -1;
static gint diameter_3gpp_ulr_flags_ett = -1;
static gint diameter_3gpp_ula_flags_ett = -1;
static gint diameter_3gpp_dsr_flags_ett = -1;
static gint diameter_3gpp_dsa_flags_ett = -1;
static gint diameter_3gpp_ida_flags_ett = -1;
static gint diameter_3gpp_pua_flags_ett = -1;
static gint diameter_3gpp_nor_flags_ett = -1;
static gint diameter_3gpp_idr_flags_ett = -1;
/* Dissector handles */
static dissector_handle_t xml_handle;
/* AVP Code: 701 MSISDN */
static int
dissect_diameter_3gpp_msisdn(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
const char *digit_str;
item = proto_tree_add_item(tree, hf_diameter_3gpp_msisdn, tvb, offset, 6, FALSE);
sub_tree = proto_item_add_subtree(item,diameter_3gpp_msisdn_ett);
dissect_e164_cc(tvb, sub_tree, offset, TRUE);
digit_str = unpack_digits(tvb, 1);
proto_tree_add_string(sub_tree, hf_diameter_address_digits, tvb, 1, -1, digit_str);
return tvb_length(tvb);
}
/* AVP Code: 702 User-Data
* TGPPSh.xml
* The AVP codes from 709 to799 are reserved for TS 29.329
*/
/* AVP Code: 606 User-Data
* imscxdx.xml
* IMS Cx Dx AVPS 3GPP TS 29.229
*/
static int
dissect_diameter_3gpp_user_data(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
guint8 word[6];
int length = tvb_length(tvb);
/* If there is less than 38 characters this is not XML
* <?xml version="1.0" encoding="UTF-8"?>
*/
if(length < 38)
return length;
tvb_get_nstringz0(tvb, 0, sizeof(word),word);
if (g_ascii_strncasecmp(word, "<?xml", 5) == 0){
call_dissector(xml_handle, tvb, pinfo, tree);
}
return length;
}
/* AVP Code: 900 TMGI */
static int
dissect_diameter_3gpp_tmgi(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
item = proto_tree_add_item(tree, hf_diameter_3gpp_tmgi, tvb, offset, 6, FALSE);
sub_tree = proto_item_add_subtree(item,diameter_3gpp_tmgi_ett);
/* MBMS Service ID consisting of three octets. MBMS Service ID consists of a 6-digit
* fixed-length hexadecimal number between 000000 and FFFFFF.
* MBMS Service ID uniquely identifies an MBMS bearer service within a PLMN.
*/
proto_tree_add_item(sub_tree, hf_diameter_mbms_service_id, tvb, offset, 3, FALSE);
offset = offset+3;
offset = dissect_e212_mcc_mnc(tvb, pinfo, sub_tree, offset, TRUE);
return offset;
}
/* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */
static int
dissect_diameter_3gpp_ipaddr(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
int offset = 0;
proto_tree_add_item(tree, hf_diameter_3gpp_ipaddr, tvb, offset, 4, FALSE);
offset += 4;
return offset;
}
/* AVP Code: 913 MBMS-Required-QoS */
static int
dissect_diameter_3gpp_mbms_required_qos(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
int offset = 0;
guint length;
/* Octet
* 1 Allocation/Retention Priority as specified in 3GPP TS 23.107.
* This octet encodes each priority level defined in 3GPP TS 23.107
* as the binary value of the priority level. It specifies the relative
* importance of the actual MBMS bearer service compared to other MBMS
* and non-MBMS bearer services for allocation and retention of the
* MBMS bearer service.
* 2-N QoS Profile as specified by the Quality-of-Service information element,
* from octet 3 onwards, in 3GPP TS 24.008
*/
proto_tree_add_item(tree, hf_diameter_3gpp_mbms_required_qos_prio, tvb, offset, 1, FALSE);
offset++;
length = tvb_length(tvb) - 1;
de_sm_qos(tvb, tree, offset, length, NULL, 0);
return offset+length;
}
/* AVP Code: 1405 ULR-Flags */
static int
dissect_diameter_3gpp_ulr_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_ulr_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_ulr_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 25, FALSE);
bit_offset+=25;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit6, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit5, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit4, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit3, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit2, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit1, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1406 ULA-Flags */
static int
dissect_diameter_3gpp_ula_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_ula_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_ula_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, FALSE);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ula_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1421 DSR-Flags */
static int
dissect_diameter_3gpp_dsr_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_dsr_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_dsr_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 18, FALSE);
bit_offset+=18;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit13, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit12, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit11, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit10, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit9, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit8, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit7, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit6, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit5, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit4, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit3, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit2, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit1, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1422 DSA-Flags */
static int
dissect_diameter_3gpp_dsa_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_dsa_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_dsa_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, FALSE);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsa_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1441 IDA-Flags */
static int
dissect_diameter_3gpp_ida_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_ida_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_ida_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, FALSE);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ida_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1442 PUA-Flags */
static int
dissect_diameter_3gpp_pua_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_pua_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_pua_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 30, FALSE);
bit_offset+=30;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit1, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1443 NOR-Flags */
static int
dissect_diameter_3gpp_nor_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_nor_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_nor_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 27, FALSE);
bit_offset+=27;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit4, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit3, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit2, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit1, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1490 IDR-Flags */
static int
dissect_diameter_3gpp_idr_flags(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_) {
proto_item* item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_idr_flags, tvb, offset, 4, FALSE);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_idr_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 27, FALSE);
bit_offset+=27;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit4, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit3, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit2, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit1, tvb, bit_offset, 1, FALSE);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit0, tvb, bit_offset, 1, FALSE);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
void
proto_reg_handoff_diameter_3gpp(void)
{
/* AVP Code: 5 3GPP-GPRS Negotiated QoS profile */
/* Registered by packet-gtp.c */
/* AVP Code: 22 3GPP-User-Location-Info
* Registered by packet-gtpv2.c
*/
/* AVP Code: 606 User-Data */
dissector_add_uint("diameter.3gpp", 606, new_create_dissector_handle(dissect_diameter_3gpp_user_data, proto_diameter_3gpp));
/* AVP Code: 701 MSISDN */
dissector_add_uint("diameter.3gpp", 701, new_create_dissector_handle(dissect_diameter_3gpp_msisdn, proto_diameter_3gpp));
/* AVP Code: 702 User-Data */
dissector_add_uint("diameter.3gpp", 702, new_create_dissector_handle(dissect_diameter_3gpp_user_data, proto_diameter_3gpp));
/* AVP Code: 900 TMGI */
dissector_add_uint("diameter.3gpp", 900, new_create_dissector_handle(dissect_diameter_3gpp_tmgi, proto_diameter_3gpp));
/* AVP Code: 904 MBMS-Session-Duration */
/* AVP Code: 911 MBMS-Time-To-Data-Transfer */
/* Registered by packet-gtp.c */
/* AVP Code: 913 MBMS-Required-QoS */
dissector_add_uint("diameter.3gpp", 913, new_create_dissector_handle(dissect_diameter_3gpp_mbms_required_qos, proto_diameter_3gpp));
/* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */
dissector_add_uint("diameter.3gpp", 918, new_create_dissector_handle(dissect_diameter_3gpp_ipaddr, proto_diameter_3gpp));
/* AVP Code: 1405 ULR-Flags */
dissector_add_uint("diameter.3gpp", 1405, new_create_dissector_handle(dissect_diameter_3gpp_ulr_flags, proto_diameter_3gpp));
/* AVP Code: 1406 ULA-Flags */
dissector_add_uint("diameter.3gpp", 1406, new_create_dissector_handle(dissect_diameter_3gpp_ula_flags, proto_diameter_3gpp));
/* AVP Code: 1421 DSR-Flags */
dissector_add_uint("diameter.3gpp", 1421, new_create_dissector_handle(dissect_diameter_3gpp_dsr_flags, proto_diameter_3gpp));
/* AVP Code: 1422 DSA-Flags */
dissector_add_uint("diameter.3gpp", 1422, new_create_dissector_handle(dissect_diameter_3gpp_dsa_flags, proto_diameter_3gpp));
/* AVP Code: 1441 IDA-Flags */
dissector_add_uint("diameter.3gpp", 1441, new_create_dissector_handle(dissect_diameter_3gpp_ida_flags, proto_diameter_3gpp));
/* AVP Code: 1442 PUA-Flags */
dissector_add_uint("diameter.3gpp", 1442, new_create_dissector_handle(dissect_diameter_3gpp_pua_flags, proto_diameter_3gpp));
/* AVP Code: 1443 NOR-Flags */
dissector_add_uint("diameter.3gpp", 1443, new_create_dissector_handle(dissect_diameter_3gpp_nor_flags, proto_diameter_3gpp));
/* AVP Code: 1490 IDR-Flags */
dissector_add_uint("diameter.3gpp", 1490, new_create_dissector_handle(dissect_diameter_3gpp_idr_flags, proto_diameter_3gpp));
xml_handle = find_dissector("xml");
}
void
proto_register_diameter_3gpp(void)
{
/* Setup list of header fields See Section 1.6.1 for details*/
static hf_register_info hf[] = {
{ &hf_diameter_3gpp_msisdn,
{ "MSISDN", "diameter.3gpp.msisdn",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_user_data,
{ "User data", "diameter.3gpp.user_data",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ipaddr,
{ "IPv4 Address", "diameter.3gpp.ipaddr",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_mbms_required_qos_prio,
{ "Allocation/Retention Priority", "diameter.3gpp.mbms_required_qos_prio",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_tmgi,
{ "TMGI", "diameter.3gpp.tmgi",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_mbms_service_id,
{ "MBMS Service ID", "diameter.3gpp.mbms_service_id",
FT_UINT24, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_address_digits,
{ "Address digits", "diameter.3gpp.address_digits",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_spare_bits,
{ "Spare bit(s)", "diameter.3gpp.spare_bits",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags,
{ "ULR Flags", "diameter.3gpp.ulr_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit0,
{ "Single-Registration-Indication", "diameter.3gpp.ulr_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit1,
{ "S6a/S6d-Indicator", "diameter.3gpp.ulr_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit2,
{ "Skip-Subscriber-Data", "diameter.3gpp.ulr_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit3,
{ "GPRS-Subscription-Data-Indicator", "diameter.3gpp.ulr_flags_bit3",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit4,
{ "Node-Type-Indicator", "diameter.3gpp.ulr_flags_bit4",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit5,
{ "Initial-Attach-Indicator", "diameter.3gpp.ulr_flags_bit5",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ulr_flags_bit6,
{ "PS-LCS-Not-Supported-By-UE", "diameter.3gpp.ulr_flags_bit6",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ula_flags,
{ "ULA Flags", "diameter.3gpp.ula_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ula_flags_bit0,
{ "Separation Indication", "diameter.3gpp.ula_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags,
{ "DSR Flags", "diameter.3gpp.dsr_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit0,
{ "Regional Subscription Withdrawal", "diameter.3gpp.dsr_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit1,
{ "Complete APN Configuration Profile Withdrawal", "diameter.3gpp.dsr_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit2,
{ "Subscribed Charging Characteristics Withdrawal", "diameter.3gpp.dsr_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit3,
{ "PDN subscription contexts Withdrawal", "diameter.3gpp.dsr_flags_bit3",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit4,
{ "STN-SR", "diameter.3gpp.dsr_flags_bit4",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit5,
{ "Complete PDP context list Withdrawal", "diameter.3gpp.dsr_flags_bit5",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit6,
{ "PDP contexts Withdrawal", "diameter.3gpp.dsr_flags_bit6",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit7,
{ "Roaming Restricted due to unsupported feature", "diameter.3gpp.dsr_flags_bit7",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit8,
{ "Trace Data Withdrawal", "diameter.3gpp.dsr_flags_bit8",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit9,
{ "CSG Deleted", "diameter.3gpp.dsr_flags_bit9",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit10,
{ "APN-OI-Replacement", "diameter.3gpp.dsr_flags_bit10",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit11,
{ "GMLC List Withdrawal", "diameter.3gpp.dsr_flags_bit11",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit12,
{ "LCS Withdrawal", "diameter.3gpp.dsr_flags_bit12",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit13,
{ "SMS Withdrawal", "diameter.3gpp.dsr_flags_bit13",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsa_flags,
{ "DSA Flags", "diameter.3gpp.dsa_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsa_flags_bit0,
{ "Network Node area restricted", "diameter.3gpp.dsa_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ida_flags,
{ "IDA Flags", "diameter.3gpp.ida_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ida_flags_bit0,
{ "Network Node area restricted", "diameter.3gpp.ida_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_pua_flags,
{ "PUA Flags", "diameter.3gpp.pua_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_pua_flags_bit0,
{ "Freeze M-TMSI", "diameter.3gpp.pua_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_pua_flags_bit1,
{ "Freeze P-TMSI", "diameter.3gpp.pua_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags,
{ "NOR Flags", "diameter.3gpp.nor_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags_bit0,
{ "Single-Registration-Indication", "diameter.3gpp.nor_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags_bit1,
{ "SGSN area restricted", "diameter.3gpp.nor_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags_bit2,
{ "Ready for SM", "diameter.3gpp.nor_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags_bit3,
{ "UE Reachable", "diameter.3gpp.nor_flags_bit3",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags_bit4,
{ "Delete all APN and PDN GW identity pairs", "diameter.3gpp.nor_flags_bit4",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags,
{ "IDR Flags", "diameter.3gpp.idr_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags_bit0,
{ "UE Reachability Request", "diameter.3gpp.idr_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags_bit1,
{ "T-ADS Data Request", "diameter.3gpp.idr_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags_bit2,
{ "EPS User State Request", "diameter.3gpp.idr_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags_bit3,
{ "EPS Location Information Request", "diameter.3gpp.idr_flags_bit3",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags_bit4,
{ "Current Location Request", "diameter.3gpp.idr_flags_bit4",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
};
/* Setup protocol subtree array */
static gint *ett[] = {
&diameter_3gpp_msisdn_ett,
&diameter_3gpp_tmgi_ett,
&diameter_3gpp_ulr_flags_ett,
&diameter_3gpp_ula_flags_ett,
&diameter_3gpp_dsr_flags_ett,
&diameter_3gpp_dsa_flags_ett,
&diameter_3gpp_ida_flags_ett,
&diameter_3gpp_pua_flags_ett,
&diameter_3gpp_nor_flags_ett,
&diameter_3gpp_idr_flags_ett,
};
/* Required function calls to register the header fields and subtrees used */
proto_diameter_3gpp = proto_register_protocol("Diameter 3GPP","Diameter3GPP", "diameter3gpp");
proto_register_field_array(proto_diameter_3gpp, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
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