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wireshark/epan/dissectors/packet-diameter_3gpp.c

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/* packet-diameter_3gpp.c
* Routines for dissecting 3GPP OctetSting AVP:s
* Copyright 2008, Anders Broman <anders.broman[at]ericsson.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/* 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).
*/
#include "config.h"
#include <glib.h>
#include <epan/packet.h>
#include <epan/asn1.h>
#include "packet-diameter.h"
#include "packet-gsm_map.h"
#include "packet-gsm_a_common.h"
#include "packet-e164.h"
#include "packet-e212.h"
#include "packet-ntp.h"
void proto_register_diameter_3gpp(void);
void proto_reg_handoff_diameter_3gpp(void);
/* Initialize the protocol and registered fields */
static int proto_diameter_3gpp = -1;
static int hf_diameter_3gpp_timezone = -1;
static int hf_diameter_3gpp_timezone_adjustment = -1;
static int hf_diameter_3gpp_visited_nw_id = -1;
static int hf_diameter_3gpp_msisdn = -1;
static int hf_diameter_3gpp_path = -1;
static int hf_diameter_3gpp_contact = -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_3gpp_service_ind = -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_uar_flags_flags = -1;
static int hf_diameter_3gpp_uar_flags_flags_bit0 = -1;
static int hf_diameter_3gpp_feature_list_flags = -1;
static int hf_diameter_3gpp_feature_list_flags_bit0 = -1;
static int hf_diameter_3gpp_feature_list_flags_bit1 = -1;
static int hf_diameter_3gpp_feature_list_flags_bit2 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit0 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit1 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit2 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit3 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit4 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit5 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit6 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit7 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit8 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit9 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit10 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit11 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit12 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit13 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit14 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit15 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit16 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit17 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit18 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit19 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit20 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit21 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit22 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit23 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit24 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit25 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit26 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit27 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit28 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit29 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit30 = -1;
static int hf_diameter_3gpp_feature_list1_s6a_flags_bit31 = -1;
static int hf_diameter_3gpp_feature_list2_s6a_flags_bit0 = -1;
static int hf_diameter_3gpp_feature_list2_s6a_flags_bit1 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit0 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit1 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit2 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit3 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit4 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit5 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit6 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit7 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit8 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit9 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit10 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit11 = -1;
static int hf_diameter_3gpp_feature_list_gx_flags_bit12 = -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_ulr_flags_bit7 = -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_dsr_flags_bit14 = -1;
static int hf_diameter_3gpp_dsr_flags_bit15 = -1;
static int hf_diameter_3gpp_dsr_flags_bit16 = -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_nor_flags_bit5 = -1;
static int hf_diameter_3gpp_nor_flags_bit6 = -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 int hf_diameter_3gpp_idr_flags_bit5 = -1;
static int hf_diameter_3gpp_idr_flags_bit6 = -1;
static int hf_diameter_3gpp_ipv6addr = -1;
static int hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer = -1;
static int hf_diameter_3gpp_udp_port = -1;
static gint diameter_3gpp_path_ett = -1;
static gint diameter_3gpp_msisdn_ett = -1;
static gint diameter_3gpp_feature_list_ett = -1;
static gint diameter_3gpp_uar_flags_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;
#define DIAM_APPID_3GPP_S6A_S6D 16777251
#define DIAM_APPID_3GPP_CX 16777216
#define DIAM_APPID_3GPP_GX 16777238
/* AVP Code: 23 3GPP-MS-TimeZone
* 3GPP TS 29.061
*/
static const value_string daylight_saving_time_vals[] = {
{0, "No adjustment"},
{1, "+1 hour adjustment for Daylight Saving Time"},
{2, "+2 hours adjustment for Daylight Saving Time"},
{3, "Reserved"},
{0, NULL}
};
static int
dissect_diameter_3gpp_ms_timezone(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
guint8 oct, hours, minutes;
char sign;
diam_sub_dis_t *diam_sub_dis = (diam_sub_dis_t*)data;
/* 3GPP TS 23.040 version 6.6.0 Release 6
* 9.2.3.11 TP-Service-Centre-Time-Stamp (TP-SCTS)
* :
* The Time Zone indicates the difference, expressed in quarters of an hour,
* between the local time and GMT. In the first of the two semi-octets,
* the first bit (bit 3 of the seventh octet of the TP-Service-Centre-Time-Stamp field)
* represents the algebraic sign of this difference (0: positive, 1: negative).
*/
oct = tvb_get_guint8(tvb, offset);
sign = (oct & 0x08) ? '-' : '+';
oct = (oct >> 4) + (oct & 0x07) * 10;
hours = oct / 4;
minutes = oct % 4 * 15;
proto_tree_add_uint_format_value(tree, hf_diameter_3gpp_timezone, tvb, offset, 1, oct, "GMT %c %d hours %d minutes", sign, hours, minutes);
offset++;
oct = tvb_get_guint8(tvb, offset) & 0x3;
proto_tree_add_item(tree, hf_diameter_3gpp_timezone_adjustment, tvb, offset, 1, ENC_NA);
offset++;
diam_sub_dis->avp_str = wmem_strdup_printf(wmem_packet_scope(), "Timezone: GMT %c %d hours %d minutes %s",
sign,
hours,
minutes,
val_to_str_const(oct, daylight_saving_time_vals, "Unknown"));
return offset;
}
/* AVP Code: 917 MBMS-GGSN-IPv6-Address */
static int
dissect_diameter_3gpp_ipv6addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_diameter_3gpp_ipv6addr, tvb, offset, 16, ENC_NA);
offset += 16;
return offset;
}
/* AVP Code: 15 3GPP-SGSN-IPv6-Address */
static int
dissect_diameter_3gpp_sgsn_ipv6_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
{
/* 3GPP AVP code 15 has a conflict between imscxdx.xml (where the AVP
* contains an Unsigned32 enum) and TGPPGmb.xml (where the AVP contains
* an OctetString IPv6 address). This function decodes the latter; we
* (silently) abort dissection if the length is 4 on the assumption that
* the old IMS AVP is what we're decoding.
*/
if (tvb_reported_length(tvb) == 4)
return 4;
return dissect_diameter_3gpp_ipv6addr(tvb, pinfo, tree, data);
}
/* AVP Code: 600 Visited-Network-Identifier
* imscxdx.xml
* 6.3.1 Visited-Network-Identifier AVP
* The Visited-Network-Identifier AVP is of type OctetString. This AVP contains an identifier that helps the home
* network to identify the visited network (e.g. the visited network domain name).
*/
static int
dissect_diameter_3gpp_visited_nw_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_item *item;
int offset = 0, i;
int length = tvb_reported_length(tvb);
for(i = 0; i < length; i++)
if(!g_ascii_isprint(tvb_get_guint8(tvb, i)))
return length;
item = proto_tree_add_item(tree, hf_diameter_3gpp_visited_nw_id, tvb, offset, length, ENC_ASCII|ENC_NA);
PROTO_ITEM_SET_GENERATED(item);
return length;
}
/* AVP Code: 629 Feature-List-id
* Feature list Id is neede to dissect Feature list in S6a/S6d application
* Ref 3GPP TS 29.272
*/
static int
dissect_diameter_3gpp_feature_list_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void *data)
{
diam_sub_dis_t *diam_sub_dis_inf = (diam_sub_dis_t*)data;
if(diam_sub_dis_inf) {
diam_sub_dis_inf->feature_list_id = tvb_get_ntohl(tvb,0);
}
return 4;
}
/* AVP Code: 637 UAR-Flags
* imscxdx.xml
* IMS Cx Dx AVPS 3GPP TS 29.229
*/
static int
dissect_diameter_3gpp_uar_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_item *item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset;
item = proto_tree_add_item(tree, hf_diameter_3gpp_uar_flags_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_uar_flags_ett);
bit_offset = 0;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_uar_flags_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 630 Feature-List
* Interpretation depends on Application Id
* imscxdx.xml
* IMS Cx Dx AVPS 3GPP TS 29.229
*/
static int
dissect_diameter_3gpp_feature_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data)
{
proto_item *item;
proto_tree *sub_tree;
int offset = 0;
guint32 bit_offset, application_id = 0, feature_list_id = 0;
diam_sub_dis_t *diam_sub_dis_inf = (diam_sub_dis_t*)data;
item = proto_tree_add_item(tree, hf_diameter_3gpp_feature_list_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
sub_tree = proto_item_add_subtree(item, diameter_3gpp_feature_list_ett);
if(diam_sub_dis_inf) {
application_id = diam_sub_dis_inf->application_id;
feature_list_id = diam_sub_dis_inf->feature_list_id;
}
bit_offset = 0;
if(application_id == DIAM_APPID_3GPP_CX) {
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 29, ENC_BIG_ENDIAN);
bit_offset+=29;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
/*offset = bit_offset>>3;*/
} else if(application_id == DIAM_APPID_3GPP_S6A_S6D) {
if(feature_list_id == 1) {
/* 3GPP TS 29.272 Table 7.3.10/1: Features of Feature-List-ID 1 used in S6a/S6d */
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit31, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit30, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit29, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit28, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit27, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit26, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit25, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit24, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit23, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit22, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit21, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit20, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit19, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit18, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit17, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit16, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit15, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit14, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit13, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
} else if(feature_list_id == 2) {
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 30, ENC_BIG_ENDIAN);
bit_offset+=30;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list2_s6a_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list2_s6a_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
}
} else if(application_id == DIAM_APPID_3GPP_GX) {
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 19, ENC_BIG_ENDIAN);
bit_offset+=19;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
}
return 4;
}
/* AVP Code: 640 Path
* imscxdx.xml
* IMS Cx Dx AVPS 3GPP TS 29.229
* 6.3.47 Path AVP
* The Path AVP is of type OctetString and it contains a comma separated list of SIP proxies in the Path header as defined
* in IETF RFC 3327 [17].
*/
static int
dissect_diameter_3gpp_path(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_tree *sub_tree;
int offset = 0, comma_offset;
int end_offset = tvb_reported_length(tvb) - 1;
sub_tree = proto_tree_add_subtree(tree, tvb, offset, -1, diameter_3gpp_path_ett, NULL, "Paths");
while (offset < end_offset) {
comma_offset = tvb_find_guint8(tvb, offset, -1, ',');
if(comma_offset == -1) {
proto_tree_add_item(sub_tree, hf_diameter_3gpp_path, tvb, offset, comma_offset, ENC_ASCII|ENC_NA);
return end_offset;
}
proto_tree_add_item(sub_tree, hf_diameter_3gpp_path, tvb, offset, comma_offset, ENC_ASCII|ENC_NA);
offset = comma_offset+1;
}
return tvb_reported_length(tvb);
}
/* AVP Code: 641 Contact
* imscxdx.xml
* IMS Cx Dx AVPS 3GPP TS 29.229
* 6.3.48 Contact AVP
* The Contact AVP is of type OctetString and it contains the Contact Addresses and Parameters in the Contact header as
* defined in IETF RFC 3261.
*/
static int
dissect_diameter_3gpp_contact(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_item *item;
int offset = 0;
item = proto_tree_add_item(tree, hf_diameter_3gpp_contact, tvb, offset, -1, ENC_ASCII|ENC_NA);
PROTO_ITEM_SET_GENERATED(item);
return tvb_reported_length(tvb);
}
/* AVP Code: 701 MSISDN */
static int
dissect_diameter_3gpp_msisdn(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_item *item;
proto_tree *sub_tree;
int offset = 0;
const char *digit_str;
int length = tvb_reported_length(tvb);
item = proto_tree_add_item(tree, hf_diameter_3gpp_msisdn, tvb, offset, length, ENC_NA);
sub_tree = proto_item_add_subtree(item,diameter_3gpp_msisdn_ett);
dissect_e164_cc(tvb, sub_tree, offset, E164_ENC_BCD);
digit_str = unpack_digits(tvb, 1);
proto_tree_add_string(sub_tree, hf_diameter_address_digits, tvb, 1, -1, digit_str);
return tvb_reported_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, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int length = tvb_reported_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;
if (tvb_strncaseeql(tvb, 0, "<?xml", 5) == 0) {
call_dissector(xml_handle, tvb, pinfo, tree);
}
return length;
}
/*
* AVP Code: 704 Service-Indication
*/
static int
dissect_diameter_3gpp_service_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_item *item;
int offset = 0, i;
int length = tvb_reported_length(tvb);
for(i = 0; i < length; i++)
if(!g_ascii_isprint(tvb_get_guint8(tvb, i)))
return length;
item = proto_tree_add_item(tree, hf_diameter_3gpp_service_ind, tvb, offset, length, ENC_ASCII|ENC_NA);
PROTO_ITEM_SET_GENERATED(item);
return length;
}
/* AVP Code: 900 TMGI */
static int
dissect_diameter_3gpp_tmgi(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
proto_item *item;
proto_tree *sub_tree;
int offset = 0;
item = proto_tree_add_item(tree, hf_diameter_3gpp_tmgi, tvb, offset, 6, ENC_NA);
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, ENC_BIG_ENDIAN);
offset = offset+3;
offset = dissect_e212_mcc_mnc(tvb, pinfo, sub_tree, offset, TRUE);
return offset;
}
/* AVP Code: 903 MBMS-Service-Area */
/* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */
static int
dissect_diameter_3gpp_ipaddr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_diameter_3gpp_ipaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
offset += 4;
return offset;
}
/* AVP Code: 903 RAI AVP
* 17.7.12 RAI AVP
* The RAI AVP (AVP Code 909) is of type UTF8String, and contains the Routing Area Identity of the SGSN where the
* UE is registered. RAI use and structure is specified in 3GPP TS 23.003 [40].
* Its value shall be encoded as a UTF-8 string on either 11 (if the MNC contains two digits) or 12 (if the MNC contains
* three digits) octets as follows:
* - The MCC shall be encoded first using three UTF-8 characters on three octets, each character representing a
* decimal digit starting with the first MCC digit.
* - Then, the MNC shall be encoded as either two or three UTF-8 characters on two or three octets, each character
* representing a decimal digit starting with the first MNC digit.
* - The Location Area Code (LAC) is encoded next using four UTF-8 characters on four octets, each character
* representing a hexadecimal digit of the LAC which is two binary octets long.
* - The Routing Area Code (RAC) is encoded last using two UTF-8 characters on two octets, each character
* representing a hexadecimal digit of the RAC which is one binary octet long.
* NOTE: As an example, a RAI with the following information: MCC=123, MNC=45, LAC=41655(0xA2C1) and
* RAC=10(0x0A) is encoded within the RAI AVP as a UTF-8 string of "12345A2C10A".
*/
static int
dissect_diameter_3gpp_rai(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void *data)
{
diam_sub_dis_t *diam_sub_dis = (diam_sub_dis_t*)data;
int offset = 0;
guint length;
length = tvb_reported_length(tvb);
if(length==12) {
diam_sub_dis->avp_str = wmem_strdup_printf(wmem_packet_scope(), "MNC %s, MCC %s, LAC 0x%s, RAC 0x%s",
tvb_get_string_enc(wmem_packet_scope(), tvb, 0, 3, ENC_UTF_8|ENC_NA), /* MNC 3 digits */
tvb_get_string_enc(wmem_packet_scope(), tvb, 3, 3, ENC_UTF_8|ENC_NA), /* MCC 3 digits */
tvb_get_string_enc(wmem_packet_scope(), tvb, 6, 4, ENC_UTF_8|ENC_NA), /* LCC 4 digits */
tvb_get_string_enc(wmem_packet_scope(), tvb, 10, 2, ENC_UTF_8|ENC_NA) /* RAC 2 digits */
);
} else {
diam_sub_dis->avp_str = wmem_strdup_printf(wmem_packet_scope(), "MNC %s, MCC %s, LAC 0x%s, RAC 0x%s",
tvb_get_string_enc(wmem_packet_scope(), tvb, 0, 3, ENC_UTF_8|ENC_NA), /* MNC 3 digits */
tvb_get_string_enc(wmem_packet_scope(), tvb, 3, 2, ENC_UTF_8|ENC_NA), /* MCC 2 digits */
tvb_get_string_enc(wmem_packet_scope(), tvb, 5, 4, ENC_UTF_8|ENC_NA), /* LCC 4 digits */
tvb_get_string_enc(wmem_packet_scope(), tvb, 9, 2, ENC_UTF_8|ENC_NA) /* RAC 2 digits */
);
}
return offset;
}
/* AVP Code: 913 MBMS-Required-QoS */
static int
dissect_diameter_3gpp_mbms_required_qos(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
offset++;
length = tvb_reported_length(tvb) - 1;
de_sm_qos(tvb, tree, pinfo, offset,length, NULL, 0);
return offset+length;
}
/* AVP Code: 926 MBMS-BMSC-SSM-UDP-Port */
/* AVP Code: 927 MBMS-GW-UDP-Port */
static int
dissect_diameter_3gpp_udp_port(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
proto_tree_add_item(tree, hf_diameter_3gpp_udp_port, tvb, offset, 1, ENC_BIG_ENDIAN);
offset += 1;
return offset;
}
/* AVP Code: 929 MBMS-Data-Transfer-Start */
/* AVP Code: 930 MBMS-Data-Transfer-Stop */
static int
dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
{
int offset = 0;
const gchar *time_str;
time_str = tvb_ntp_fmt_ts(tvb, offset);
proto_tree_add_string(tree, hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, tvb, offset, 8, time_str);
offset+=8;
return offset;
}
/* 3GPP TS 29.272
* 7.3.7 ULR-Flags
* AVP Code: 1405 ULR-Flags
*/
static int
dissect_diameter_3gpp_ulr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, 24, ENC_BIG_ENDIAN);
bit_offset+=24;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1406 ULA-Flags */
static int
dissect_diameter_3gpp_ula_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, ENC_BIG_ENDIAN);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ula_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/*
* 3GPP TS 29.272
* 7.3.25 DSR-Flags
* AVP Code: 1421 DSR-Flags
*/
static int
dissect_diameter_3gpp_dsr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, 15, ENC_BIG_ENDIAN);
bit_offset+=15;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit16, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit15, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit14, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit13, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1422 DSA-Flags */
static int
dissect_diameter_3gpp_dsa_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, ENC_BIG_ENDIAN);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsa_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1441 IDA-Flags */
static int
dissect_diameter_3gpp_ida_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, ENC_BIG_ENDIAN);
bit_offset+=31;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ida_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1442 PUA-Flags */
static int
dissect_diameter_3gpp_pua_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, ENC_BIG_ENDIAN);
bit_offset+=30;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1443 NOR-Flags */
static int
dissect_diameter_3gpp_nor_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, 25, ENC_BIG_ENDIAN);
bit_offset+=25;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
offset = bit_offset>>3;
return offset;
}
/* AVP Code: 1490 IDR-Flags */
static int
dissect_diameter_3gpp_idr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _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, ENC_BIG_ENDIAN);
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, 25, ENC_BIG_ENDIAN);
bit_offset+=25;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
bit_offset++;
proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
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: 15 3GPP-SGSN-IPv6-Address */
dissector_add_uint("diameter.3gpp", 15, new_create_dissector_handle(dissect_diameter_3gpp_sgsn_ipv6_address, proto_diameter_3gpp));
/* AVP Code: 22 3GPP-User-Location-Info
* Registered by packet-gtpv2.c
*/
/* AVP Code: 23 3GPP-MS-TimeZone */
dissector_add_uint("diameter.3gpp", 23, new_create_dissector_handle(dissect_diameter_3gpp_ms_timezone, proto_diameter_3gpp));
/* AVP Code: 600 Visited-Network-Identifier */
dissector_add_uint("diameter.3gpp", 600, new_create_dissector_handle(dissect_diameter_3gpp_visited_nw_id, proto_diameter_3gpp));
/* 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: 629 Feature-List */
dissector_add_uint("diameter.3gpp", 629, new_create_dissector_handle(dissect_diameter_3gpp_feature_list_id, proto_diameter_3gpp));
/* AVP Code: 630 Feature-List */
dissector_add_uint("diameter.3gpp", 630, new_create_dissector_handle(dissect_diameter_3gpp_feature_list, proto_diameter_3gpp));
/* AVP Code: 637 UAR-Flags */
dissector_add_uint("diameter.3gpp", 637, new_create_dissector_handle(dissect_diameter_3gpp_uar_flags, proto_diameter_3gpp));
/* AVP Code: 640 Path */
dissector_add_uint("diameter.3gpp", 640, new_create_dissector_handle(dissect_diameter_3gpp_path, proto_diameter_3gpp));
/* AVP Code: 641 Contact */
dissector_add_uint("diameter.3gpp", 641, new_create_dissector_handle(dissect_diameter_3gpp_contact, 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: 704 Service-Indication */
dissector_add_uint("diameter.3gpp", 704, new_create_dissector_handle(dissect_diameter_3gpp_service_ind, 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 Registered by packet-gtp.c */
/* AVP Code: 903 MBMS-Service-Area Registered by packet-gtp.c */
/* AVP Code: 909 RAI */
dissector_add_uint("diameter.3gpp", 909, new_create_dissector_handle(dissect_diameter_3gpp_rai, proto_diameter_3gpp));
/* AVP Code: 911 MBMS-Time-To-Data-Transfer Registered by packet-gtp.c */
/* 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: 917 MBMS-GGSN-IPv6-Address */
dissector_add_uint("diameter.3gpp", 917, new_create_dissector_handle(dissect_diameter_3gpp_ipv6addr, 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: 926 MBMS-BMSC-SSM-UDP-Port */
/* AVP Code: 927 MBMS-GW-UDP-Port */
dissector_add_uint("diameter.3gpp", 926, new_create_dissector_handle(dissect_diameter_3gpp_udp_port, proto_diameter_3gpp));
dissector_add_uint("diameter.3gpp", 927, new_create_dissector_handle(dissect_diameter_3gpp_udp_port, proto_diameter_3gpp));
/* AVP Code: 929 MBMS-Data-Transfer-Start */
dissector_add_uint("diameter.3gpp", 929, new_create_dissector_handle(dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, proto_diameter_3gpp));
/* AVP Code: 930 MBMS-Data-Transfer-Stop */
dissector_add_uint("diameter.3gpp", 930, new_create_dissector_handle(dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, 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_timezone,
{ "Timezone", "diameter.3gpp.3gpp_timezone",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_timezone_adjustment,
{ "Adjustment", "diameter.3gpp.timezone_adjustment",
FT_UINT8, BASE_DEC, VALS(daylight_saving_time_vals), 0x03,
NULL, HFILL }
},
{ &hf_diameter_3gpp_path,
{ "Path", "diameter.3gpp.path",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_contact,
{ "Contact", "diameter.3gpp.contact",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_visited_nw_id,
{ "Visited-Network-Identifier", "diameter.3gpp.visited_nw_id",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_msisdn,
{ "MSISDN", "diameter.3gpp.msisdn",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
#if 0
{ &hf_diameter_3gpp_user_data,
{ "User data", "diameter.3gpp.user_data",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
#endif
{ &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_3gpp_service_ind,
{ "Service-Indication", "diameter.3gpp.service_ind",
FT_STRING, 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_uar_flags_flags,
{ "Flags", "diameter.3gpp.uar_flags_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_uar_flags_flags_bit0,
{ "Emergency registration", "diameter.3gpp.uar_flags_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_flags,
{ "Feature-List Flags", "diameter.3gpp.feature_list_flags",
FT_UINT32, BASE_HEX, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_flags_bit0,
{ "Shared IFC Sets", "diameter.3gpp.feature_list_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_flags_bit1,
{ "Alias Indication", "diameter.3gpp.feature_list_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_flags_bit2,
{ "IMS Restoration Indication", "diameter.3gpp.feature_list_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit0,
{ "Operator Determined Barring of all Packet Oriented Services", "diameter.3gpp.feature_list1_s6a_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit1,
{ "Operator Determined Barring of Packet Oriented Services from access points that are within the HPLMN whilst the subscriber is roaming in a VPLMN", "diameter.3gpp.feature_list1_s6a_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit2,
{ "Operator Determined Barring of Packet Oriented Services from access points that are within the roamed to VPLMN", "diameter.3gpp.feature_list1_s6a_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit3,
{ "Operator Determined Barring of all outgoing calls", "diameter.3gpp.feature_list1_s6a_flags_bit3",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit4,
{ "Operator Determined Barring of all outgoing international calls", "diameter.3gpp.feature_list1_s6a_flags_bit4",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit5,
{ "Operator Determined Barring of all outgoing international calls except those directed to the home PLMN country", "diameter.3gpp.feature_list1_s6a_flags_bit5",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit6,
{ "Operator Determined Barring of all outgoing inter-zonal calls", "diameter.3gpp.feature_list1_s6a_flags_bit6",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit7,
{ "Operator Determined Barring of all outgoing inter-zonal calls except those directed to the home PLMN country", "diameter.3gpp.feature_list1_s6a_flags_bit7",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit8,
{ "Operator Determined Barring of all outgoing international calls except those directed to the home PLMN country and Barring of all outgoing inter-zonal calls", "diameter.3gpp.feature_list1_s6a_flags_bit8",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit9,
{ "Regional Subscription", "diameter.3gpp.feature_list1_s6a_flags_bit9",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit10,
{ "Trace Function", "diameter.3gpp.feature_list1_s6a_flags_bit10",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit11,
{ "All LCS Privacy Exception Classes", "diameter.3gpp.feature_list1_s6a_flags_bit11",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit12,
{ "Allow location by any LCS client", "diameter.3gpp.feature_list1_s6a_flags_bit12",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit13,
{ "Allow location by any value added LCS client to which a call/session is established from the target UE", "diameter.3gpp.feature_list1_s6a_flags_bit13",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit14,
{ "Allow location by designated external value added LCS clients", "diameter.3gpp.feature_list1_s6a_flags_bit14",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit15,
{ "Allow location by designated PLMN operator LCS clients", "diameter.3gpp.feature_list1_s6a_flags_bit15",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit16,
{ "Allow location by LCS clients of a designated LCS service type", "diameter.3gpp.feature_list1_s6a_flags_bit16",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit17,
{ "All Mobile Originating Location Request Classes", "diameter.3gpp.feature_list1_s6a_flags_bit17",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit18,
{ "Allow an MS to request its own location", "diameter.3gpp.feature_list1_s6a_flags_bit18",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit19,
{ "Allow an MS to perform self location without interaction with the PLMN", "diameter.3gpp.feature_list1_s6a_flags_bit19",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit20,
{ "Allow an MS to request transfer of its location to another LCS client", "diameter.3gpp.feature_list1_s6a_flags_bit20",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit21,
{ "Short Message MO-PP", "diameter.3gpp.feature_list1_s6a_flags_bit21",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit22,
{ "Barring of Outgoing Calls", "diameter.3gpp.feature_list1_s6a_flags_bit22",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit23,
{ "Barring of all outgoing calls", "diameter.3gpp.feature_list1_s6a_flags_bit23",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit24,
{ "Barring of outgoing international calls", "diameter.3gpp.feature_list1_s6a_flags_bit24",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit25,
{ "Barring of outgoing international calls except those directed to the home PLMN Country", "diameter.3gpp.feature_list1_s6a_flags_bit25",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit26,
{ "UE Reachability Notifcation", "diameter.3gpp.feature_list1_s6a_flags_bit26",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit27,
{ "Terminating Access Domain Selection Data Retrieval", "diameter.3gpp.feature_list1_s6a_flags_bit27",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit28,
{ "State/Location Information Retrieval", "diameter.3gpp.feature_list1_s6a_flags_bit28",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit29,
{ "Partial Purge from a Combined MME/SGSN", "diameter.3gpp.feature_list1_s6a_flags_bit29",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit30,
{ "UE Time Zone Retrieval", "diameter.3gpp.feature_list1_s6a_flags1_bit30",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list1_s6a_flags_bit31,
{ "Additional MSISDN", "diameter.3gpp.feature_list1_s6a_flags_bit31",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_s6a_flags_bit0,
{ "SMS in MME", "diameter.3gpp.feature_list2_s6a_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list2_s6a_flags_bit1,
{ "SMS in SGSN", "diameter.3gpp.feature_list2_s6a_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit0,
{ "Rel-8 Gx", "diameter.3gpp.feature_list_gx_flags_bit0",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit1,
{ "Rel-9 Gx", "diameter.3gpp.feature_list_gx_flags_bit1",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit2,
{ "Provisioning AF Signaling IP Flow Information",
"diameter.3gpp.feature_list_gx_flags_bit2",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit3,
{ "Rel-10 Gx", "diameter.3gpp.feature_list_gx_flags_bit3",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit4,
{ "Sponsored Data Connectivity",
"diameter.3gpp.feature_list_gx_flags_bit4",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit5,
{ "IP Flow Mobility", "diameter.3gpp.feature_list_gx_flags_bit5",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit6,
{ "ADC", "diameter.3gpp.feature_list_gx_flags_bit6",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit7,
{ "vSRVCC", "diameter.3gpp.feature_list_gx_flags_bit7",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit8,
{ "EPC-routed", "diameter.3gpp.feature_list_gx_flags_bit8",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit9,
{ "rSRVCC", "diameter.3gpp.feature_list_gx_flags_bit9",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit10,
{ "NetLoc", "diameter.3gpp.feature_list_gx_flags_bit10",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit11,
{ "Usage Monitoring Congestion Handling",
"diameter.3gpp.feature_list_gx_flags_bit11",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_feature_list_gx_flags_bit12,
{ "Extended Filter", "diameter.3gpp.feature_list_gx_flags_bit12",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 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_ulr_flags_bit7,
{ "SMS-Only-Indication", "diameter.3gpp.ulr_flags_bit7",
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_dsr_flags_bit14,
{ "Subscribed periodic RAU-TAU Timer Withdrawal", "diameter.3gpp.dsr_flags_bit14",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit15,
{ "Subscribed VSRVCC Withdrawal", "diameter.3gpp.dsr_flags_bit15",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_dsr_flags_bit16,
{ "A-MSISDN Withdrawal", "diameter.3gpp.dsr_flags_bit16",
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_nor_flags_bit5,
{ "UE Reachable from SGSN", "diameter.3gpp.nor_flags_bit5",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_nor_flags_bit6,
{ "Ready for SM from MME", "diameter.3gpp.nor_flags_bit6",
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 }
},
{ &hf_diameter_3gpp_idr_flags_bit5,
{ "Local Time Zone Request", "diameter.3gpp.idr_flags_bit5",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_idr_flags_bit6,
{ "Remove SMS Registration", "diameter.3gpp.idr_flags_bit6",
FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_ipv6addr,
{ "IPv6 Address", "diameter.3gpp.ipv6addr",
FT_IPv6, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer,
{ "Absolute Time of MBMS Data Transfer", "diameter.3gpp.mbms_abs_time_ofmbms_data_tfer",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }
},
{ &hf_diameter_3gpp_udp_port ,
{ "UDP Port", "diameter.3gpp.udp_port",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }
},
};
/* Setup protocol subtree array */
static gint *ett[] = {
&diameter_3gpp_path_ett,
&diameter_3gpp_msisdn_ett,
&diameter_3gpp_uar_flags_ett,
&diameter_3gpp_feature_list_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", "diameter.3gpp");
proto_register_field_array(proto_diameter_3gpp, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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