epan/dissectors/packet-diameter_3gpp.c

   1 /* packet-diameter_3gpp.c
   2  * Routines for dissecting 3GPP OctetSting AVP:s
   3  * Copyright 2008, Anders Broman <anders.broman[at]ericsson.com>
   4  *
   5  * Wireshark - Network traffic analyzer
   6  * By Gerald Combs <gerald@wireshark.org>
   7  * Copyright 1998 Gerald Combs
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version 2
  12  * of the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  22  */
  23
  24  /* This dissector registers a dissector table for 3GPP Vendor specific
  25   * AVP:s which will be called from the Diameter dissector to dissect
  26   * the content of AVP:s of the OctetString type(or similar).
  27   */
  28
  29 #include "config.h"
  30
  31 #include <glib.h>
  32
  33 #include <epan/packet.h>
  34 #include <epan/asn1.h>
  35
  36 #include "packet-diameter.h"
  37 #include "packet-gsm_map.h"
  38 #include "packet-gsm_a_common.h"
  39 #include "packet-e164.h"
  40 #include "packet-e212.h"
  41 #include "packet-ntp.h"
  42
  43 void proto_register_diameter_3gpp(void);
  44 void proto_reg_handoff_diameter_3gpp(void);
  45
  46 /* Initialize the protocol and registered fields */
  47 static int proto_diameter_3gpp          = -1;
  48
  49 static int hf_diameter_3gpp_visited_nw_id           = -1;
  50 static int hf_diameter_3gpp_msisdn                  = -1;
  51 static int hf_diameter_3gpp_path                    = -1;
  52 static int hf_diameter_3gpp_contact                 = -1;
  53 /* static int hf_diameter_3gpp_user_data               = -1; */
  54 static int hf_diameter_3gpp_ipaddr                  = -1;
  55 static int hf_diameter_3gpp_mbms_required_qos_prio  = -1;
  56 static int hf_diameter_3gpp_tmgi                    = -1;
  57 static int hf_diameter_3gpp_service_ind             = -1;
  58 static int hf_diameter_mbms_service_id              = -1;
  59 static int hf_diameter_address_digits = -1;
  60 static int hf_diameter_3gpp_spare_bits = -1;
  61 static int hf_diameter_3gpp_uar_flags_flags = -1;
  62 static int hf_diameter_3gpp_uar_flags_flags_bit0 = -1;
  63 static int hf_diameter_3gpp_feature_list_flags = -1;
  64 static int hf_diameter_3gpp_feature_list_flags_bit0 = -1;
  65 static int hf_diameter_3gpp_feature_list_flags_bit1 = -1;
  66 static int hf_diameter_3gpp_feature_list_flags_bit2 = -1;
  67 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit0 = -1;
  68 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit1 = -1;
  69 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit2 = -1;
  70 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit3 = -1;
  71 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit4 = -1;
  72 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit5 = -1;
  73 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit6 = -1;
  74 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit7 = -1;
  75 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit8 = -1;
  76 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit9 = -1;
  77 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit10 = -1;
  78 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit11 = -1;
  79 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit12 = -1;
  80 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit13 = -1;
  81 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit14 = -1;
  82 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit15 = -1;
  83 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit16 = -1;
  84 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit17 = -1;
  85 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit18 = -1;
  86 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit19 = -1;
  87 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit20 = -1;
  88 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit21 = -1;
  89 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit22 = -1;
  90 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit23 = -1;
  91 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit24 = -1;
  92 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit25 = -1;
  93 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit26 = -1;
  94 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit27 = -1;
  95 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit28 = -1;
  96 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit29 = -1;
  97 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit30 = -1;
  98 static int hf_diameter_3gpp_feature_list1_s6a_flags_bit31 = -1;
  99 static int hf_diameter_3gpp_feature_list2_s6a_flags_bit0 = -1;
 100 static int hf_diameter_3gpp_feature_list2_s6a_flags_bit1 = -1;
 101 static int hf_diameter_3gpp_feature_list_gx_flags_bit0 = -1;
 102 static int hf_diameter_3gpp_feature_list_gx_flags_bit1 = -1;
 103 static int hf_diameter_3gpp_feature_list_gx_flags_bit2 = -1;
 104 static int hf_diameter_3gpp_feature_list_gx_flags_bit3 = -1;
 105 static int hf_diameter_3gpp_feature_list_gx_flags_bit4 = -1;
 106 static int hf_diameter_3gpp_feature_list_gx_flags_bit5 = -1;
 107 static int hf_diameter_3gpp_feature_list_gx_flags_bit6 = -1;
 108 static int hf_diameter_3gpp_feature_list_gx_flags_bit7 = -1;
 109 static int hf_diameter_3gpp_feature_list_gx_flags_bit8 = -1;
 110 static int hf_diameter_3gpp_feature_list_gx_flags_bit9 = -1;
 111 static int hf_diameter_3gpp_feature_list_gx_flags_bit10 = -1;
 112 static int hf_diameter_3gpp_feature_list_gx_flags_bit11 = -1;
 113 static int hf_diameter_3gpp_feature_list_gx_flags_bit12 = -1;
 114 static int hf_diameter_3gpp_ulr_flags = -1;
 115 static int hf_diameter_3gpp_ulr_flags_bit0 = -1;
 116 static int hf_diameter_3gpp_ulr_flags_bit1 = -1;
 117 static int hf_diameter_3gpp_ulr_flags_bit2 = -1;
 118 static int hf_diameter_3gpp_ulr_flags_bit3 = -1;
 119 static int hf_diameter_3gpp_ulr_flags_bit4 = -1;
 120 static int hf_diameter_3gpp_ulr_flags_bit5 = -1;
 121 static int hf_diameter_3gpp_ulr_flags_bit6 = -1;
 122 static int hf_diameter_3gpp_ulr_flags_bit7 = -1;
 123 static int hf_diameter_3gpp_ula_flags = -1;
 124 static int hf_diameter_3gpp_ula_flags_bit0 = -1;
 125 static int hf_diameter_3gpp_dsr_flags = -1;
 126 static int hf_diameter_3gpp_dsr_flags_bit0 = -1;
 127 static int hf_diameter_3gpp_dsr_flags_bit1 = -1;
 128 static int hf_diameter_3gpp_dsr_flags_bit2 = -1;
 129 static int hf_diameter_3gpp_dsr_flags_bit3 = -1;
 130 static int hf_diameter_3gpp_dsr_flags_bit4 = -1;
 131 static int hf_diameter_3gpp_dsr_flags_bit5 = -1;
 132 static int hf_diameter_3gpp_dsr_flags_bit6 = -1;
 133 static int hf_diameter_3gpp_dsr_flags_bit7 = -1;
 134 static int hf_diameter_3gpp_dsr_flags_bit8 = -1;
 135 static int hf_diameter_3gpp_dsr_flags_bit9 = -1;
 136 static int hf_diameter_3gpp_dsr_flags_bit10 = -1;
 137 static int hf_diameter_3gpp_dsr_flags_bit11 = -1;
 138 static int hf_diameter_3gpp_dsr_flags_bit12 = -1;
 139 static int hf_diameter_3gpp_dsr_flags_bit13 = -1;
 140 static int hf_diameter_3gpp_dsr_flags_bit14 = -1;
 141 static int hf_diameter_3gpp_dsr_flags_bit15 = -1;
 142 static int hf_diameter_3gpp_dsr_flags_bit16 = -1;
 143 static int hf_diameter_3gpp_dsa_flags = -1;
 144 static int hf_diameter_3gpp_dsa_flags_bit0 = -1;
 145 static int hf_diameter_3gpp_ida_flags = -1;
 146 static int hf_diameter_3gpp_ida_flags_bit0 = -1;
 147 static int hf_diameter_3gpp_pua_flags = -1;
 148 static int hf_diameter_3gpp_pua_flags_bit0 = -1;
 149 static int hf_diameter_3gpp_pua_flags_bit1 = -1;
 150 static int hf_diameter_3gpp_nor_flags = -1;
 151 static int hf_diameter_3gpp_nor_flags_bit0 = -1;
 152 static int hf_diameter_3gpp_nor_flags_bit1 = -1;
 153 static int hf_diameter_3gpp_nor_flags_bit2 = -1;
 154 static int hf_diameter_3gpp_nor_flags_bit3 = -1;
 155 static int hf_diameter_3gpp_nor_flags_bit4 = -1;
 156 static int hf_diameter_3gpp_nor_flags_bit5 = -1;
 157 static int hf_diameter_3gpp_nor_flags_bit6 = -1;
 158 static int hf_diameter_3gpp_idr_flags = -1;
 159 static int hf_diameter_3gpp_idr_flags_bit0 = -1;
 160 static int hf_diameter_3gpp_idr_flags_bit1 = -1;
 161 static int hf_diameter_3gpp_idr_flags_bit2 = -1;
 162 static int hf_diameter_3gpp_idr_flags_bit3 = -1;
 163 static int hf_diameter_3gpp_idr_flags_bit4 = -1;
 164 static int hf_diameter_3gpp_idr_flags_bit5 = -1;
 165 static int hf_diameter_3gpp_idr_flags_bit6 = -1;
 166 static int hf_diameter_3gpp_ipv6addr = -1;
 167 static int hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer = -1;
 168 static int hf_diameter_3gpp_udp_port = -1;
 169 static gint diameter_3gpp_path_ett = -1;
 170 static gint diameter_3gpp_msisdn_ett = -1;
 171 static gint diameter_3gpp_feature_list_ett = -1;
 172 static gint diameter_3gpp_uar_flags_ett = -1;
 173 static gint diameter_3gpp_tmgi_ett  = -1;
 174 static gint diameter_3gpp_ulr_flags_ett = -1;
 175 static gint diameter_3gpp_ula_flags_ett = -1;
 176 static gint diameter_3gpp_dsr_flags_ett = -1;
 177 static gint diameter_3gpp_dsa_flags_ett = -1;
 178 static gint diameter_3gpp_ida_flags_ett = -1;
 179 static gint diameter_3gpp_pua_flags_ett = -1;
 180 static gint diameter_3gpp_nor_flags_ett = -1;
 181 static gint diameter_3gpp_idr_flags_ett = -1;
 182
 183 /* Dissector handles */
 184 static dissector_handle_t xml_handle;
 185
 186 /* AVP Code: 23 3GPP-MS-TimeZone
 187  * 3GPP TS 29.061
 188  */
 189 static const value_string daylight_saving_time_vals[] = {
 190     {0, "No adjustment"},
 191     {1, "+1 hour adjustment for Daylight Saving Time"},
 192     {2, "+2 hours adjustment for Daylight Saving Time"},
 193     {3, "Reserved"},
 194     {0, NULL}
 195 };
 196
 197 static int
 198 dissect_diameter_3gpp_ms_timezone(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
 199 {
 200     int offset = 0;
 201     guint8      oct, hours, minutes;
 202     char        sign;
 203     diam_sub_dis_t *diam_sub_dis = (diam_sub_dis_t*)data;
 204
 205     /* 3GPP TS 23.040 version 6.6.0 Release 6
 206      * 9.2.3.11 TP-Service-Centre-Time-Stamp (TP-SCTS)
 207      * :
 208      * The Time Zone indicates the difference, expressed in quarters of an hour,
 209      * between the local time and GMT. In the first of the two semi-octets,
 210      * the first bit (bit 3 of the seventh octet of the TP-Service-Centre-Time-Stamp field)
 211      * represents the algebraic sign of this difference (0: positive, 1: negative).
 212      */
 213
 214     oct = tvb_get_guint8(tvb, offset);
 215     sign = (oct & 0x08) ? '-' : '+';
 216     oct = (oct >> 4) + (oct & 0x07) * 10;
 217         hours =  oct / 4;
 218         minutes = oct % 4 * 15;
 219
 220     proto_tree_add_text(tree, tvb, offset, 1, "Timezone: GMT %c %d hours %d minutes", sign, hours, minutes);
 221     offset++;
 222
 223     oct = tvb_get_guint8(tvb, offset) & 0x3;
 224     proto_tree_add_text(tree, tvb, offset, 1, "%s", val_to_str_const(oct, daylight_saving_time_vals, "Unknown"));
 225     offset++;
 226
 227     diam_sub_dis->avp_str = wmem_strdup_printf(wmem_packet_scope(), "Timezone: GMT %c %d hours %d minutes %s",
 228         sign,
 229         hours,
 230         minutes,
 231         val_to_str_const(oct, daylight_saving_time_vals, "Unknown"));
 232
 233     return offset;
 234 }
 235
 236 /* AVP Code: 917 MBMS-GGSN-IPv6-Address */
 237 static int
 238 dissect_diameter_3gpp_ipv6addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
 239 {
 240     int offset = 0;
 241
 242     proto_tree_add_item(tree, hf_diameter_3gpp_ipv6addr, tvb, offset, 16, ENC_NA);
 243
 244     offset += 16;
 245
 246     return offset;
 247 }
 248
 249 /* AVP Code: 15 3GPP-SGSN-IPv6-Address */
 250 static int
 251 dissect_diameter_3gpp_sgsn_ipv6_address(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
 252 {
 253     /* 3GPP AVP code 15 has a conflict between imscxdx.xml (where the AVP
 254      * contains an Unsigned32 enum) and TGPPGmb.xml (where the AVP contains
 255      * an OctetString IPv6 address).  This function decodes the latter; we
 256      * (silently) abort dissection if the length is 4 on the assumption that
 257      * the old IMS AVP is what we're decoding.
 258      */
 259     if (tvb_reported_length(tvb) == 4)
 260         return 4;
 261
 262     return dissect_diameter_3gpp_ipv6addr(tvb, pinfo, tree, data);
 263
 264 }
 265
 266 /* AVP Code: 600 Visited-Network-Identifier
 267  * imscxdx.xml
 268  * 6.3.1 Visited-Network-Identifier AVP
 269  * The Visited-Network-Identifier AVP is of type OctetString. This AVP contains an identifier that helps the home
 270  * network to identify the visited network (e.g. the visited network domain name).
 271  */
 272
 273 static int
 274 dissect_diameter_3gpp_visited_nw_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 275
 276     proto_item* item;
 277     int offset = 0, i;
 278     int length = tvb_length(tvb);
 279
 280     for(i = 0; i < length; i++)
 281         if(!g_ascii_isprint(tvb_get_guint8(tvb, i)))
 282             return length;
 283
 284     item = proto_tree_add_item(tree, hf_diameter_3gpp_visited_nw_id, tvb, offset, length, ENC_ASCII|ENC_NA);
 285     PROTO_ITEM_SET_GENERATED(item);
 286
 287
 288     return length;
 289 }
 290
 291 /* AVP Code: 629 Feature-List-id
 292  * Feature list Id is neede to dissect Feature list in S6a/S6d application
 293  * Ref 3GPP TS 29.272
 294  */
 295
 296 static int
 297 dissect_diameter_3gpp_feature_list_id(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void *data)
 298 {
 299     diam_sub_dis_t *diam_sub_dis_inf = (diam_sub_dis_t*)data;
 300
 301     if(diam_sub_dis_inf){
 302         diam_sub_dis_inf->feature_list_id = tvb_get_ntohl(tvb,0);
 303     }
 304
 305         return 4;
 306 }
 307
 308 /* AVP Code: 637 UAR-Flags
 309  * imscxdx.xml
 310  * IMS Cx Dx AVPS 3GPP TS 29.229
 311  */
 312
 313 static int
 314 dissect_diameter_3gpp_uar_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 315
 316     proto_item* item;
 317     proto_tree *sub_tree;
 318     int offset = 0;
 319     guint32 bit_offset;
 320
 321     item       = proto_tree_add_item(tree, hf_diameter_3gpp_uar_flags_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 322     sub_tree   = proto_item_add_subtree(item, diameter_3gpp_uar_flags_ett);
 323
 324     bit_offset = 0;
 325     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN);
 326     bit_offset+=31;
 327     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_uar_flags_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 328     bit_offset++;
 329
 330     offset = bit_offset>>3;
 331
 332     return offset;
 333 }
 334
 335 /* AVP Code: 630 Feature-List
 336  * Interpretation depends on Application Id
 337  * imscxdx.xml
 338  * IMS Cx Dx AVPS 3GPP TS 29.229
 339  */
 340
 341 static int
 342 dissect_diameter_3gpp_feature_list(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data) {
 343
 344     proto_item* item;
 345     proto_tree *sub_tree;
 346     int offset = 0;
 347     guint32 bit_offset, application_id = 0, feature_list_id = 0;
 348     diam_sub_dis_t *diam_sub_dis_inf = (diam_sub_dis_t*)data;
 349
 350     item       = proto_tree_add_item(tree, hf_diameter_3gpp_feature_list_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 351     sub_tree   = proto_item_add_subtree(item, diameter_3gpp_feature_list_ett);
 352
 353     if(diam_sub_dis_inf){
 354         application_id = diam_sub_dis_inf->application_id;
 355         feature_list_id = diam_sub_dis_inf->feature_list_id;
 356     }
 357     bit_offset = 0;
 358     if(application_id == 16777216){
 359         /* ApplicationId: 3GPP Cx (16777216) */
 360         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 29, ENC_BIG_ENDIAN);
 361         bit_offset+=29;
 362         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 363         bit_offset++;
 364         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 365         bit_offset++;
 366         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 367         bit_offset++;
 368
 369         /*offset = bit_offset>>3;*/
 370     }else if(application_id == 16777251){
 371         /* ApplicationId: 3GPP S6a/S6d */
 372         if(feature_list_id == 1){
 373             /* 3GPP TS 29.272 Table 7.3.10/1: Features of Feature-List-ID 1 used in S6a/S6d */
 374             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit31, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 375             bit_offset++;
 376             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit30, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 377             bit_offset++;
 378             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit29, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 379             bit_offset++;
 380             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit28, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 381             bit_offset++;
 382             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit27, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 383             bit_offset++;
 384             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit26, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 385             bit_offset++;
 386             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit25, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 387             bit_offset++;
 388             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit24, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 389             bit_offset++;
 390             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit23, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 391             bit_offset++;
 392             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit22, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 393             bit_offset++;
 394             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit21, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 395             bit_offset++;
 396             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit20, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 397             bit_offset++;
 398             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit19, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 399             bit_offset++;
 400             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit18, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 401             bit_offset++;
 402             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit17, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 403             bit_offset++;
 404             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit16, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 405             bit_offset++;
 406             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit15, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 407             bit_offset++;
 408             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit14, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 409             bit_offset++;
 410             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit13, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 411             bit_offset++;
 412             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 413             bit_offset++;
 414             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 415             bit_offset++;
 416             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 417             bit_offset++;
 418             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 419             bit_offset++;
 420             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 421             bit_offset++;
 422             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 423             bit_offset++;
 424             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 425             bit_offset++;
 426             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 427             bit_offset++;
 428             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 429             bit_offset++;
 430             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 431             bit_offset++;
 432             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 433             bit_offset++;
 434             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 435             bit_offset++;
 436             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list1_s6a_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 437         }else if(feature_list_id == 2){
 438             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 30, ENC_BIG_ENDIAN);
 439             bit_offset+=30;
 440             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list2_s6a_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 441             bit_offset++;
 442             proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list2_s6a_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 443         }
 444     }else if(application_id == 16777238){
 445         /* ApplicationId: 3GPP Gx */
 446         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 19, ENC_BIG_ENDIAN);
 447         bit_offset+=19;
 448         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 449         bit_offset++;
 450         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 451         bit_offset++;
 452         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 453         bit_offset++;
 454         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 455         bit_offset++;
 456         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 457         bit_offset++;
 458         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 459         bit_offset++;
 460         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 461         bit_offset++;
 462         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 463         bit_offset++;
 464         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 465         bit_offset++;
 466         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 467         bit_offset++;
 468         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 469         bit_offset++;
 470         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 471         bit_offset++;
 472         proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_feature_list_gx_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 473         bit_offset++;
 474     }
 475     return 4;
 476
 477 }
 478
 479 /* AVP Code: 640 Path
 480  * imscxdx.xml
 481  * IMS Cx Dx AVPS 3GPP TS 29.229
 482  * 6.3.47 Path AVP
 483  * The Path AVP is of type OctetString and it contains a comma separated list of SIP proxies in the Path header as defined
 484  * in IETF RFC 3327 [17].
 485  */
 486 static int
 487 dissect_diameter_3gpp_path(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 488
 489     proto_item* item;
 490     proto_tree *sub_tree;
 491     int offset = 0, comma_offset;
 492     int end_offset = tvb_length(tvb) - 1;
 493
 494     item = proto_tree_add_text(tree, tvb, offset, -1,"Paths");
 495     sub_tree = proto_item_add_subtree(item,diameter_3gpp_path_ett);
 496
 497     while (offset < end_offset){
 498         comma_offset = tvb_find_guint8(tvb, offset, -1, ',');
 499         if(comma_offset == -1){
 500             proto_tree_add_item(sub_tree, hf_diameter_3gpp_path, tvb, offset, comma_offset, ENC_ASCII|ENC_NA);
 501             return end_offset;
 502         }
 503         proto_tree_add_item(sub_tree, hf_diameter_3gpp_path, tvb, offset, comma_offset, ENC_ASCII|ENC_NA);
 504         offset = comma_offset+1;
 505     }
 506
 507
 508     return tvb_length(tvb);
 509 }
 510
 511 /* AVP Code: 641 Contact
 512  * imscxdx.xml
 513  * IMS Cx Dx AVPS 3GPP TS 29.229
 514  * 6.3.48 Contact AVP
 515  * The Contact AVP is of type OctetString and it contains the Contact Addresses and Parameters in the Contact header as
 516  * defined in IETF RFC 3261.
 517  */
 518 static int
 519 dissect_diameter_3gpp_contact(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 520
 521     proto_item* item;
 522     int offset = 0;
 523
 524     item = proto_tree_add_item(tree, hf_diameter_3gpp_contact, tvb, offset, -1, ENC_ASCII|ENC_NA);
 525     PROTO_ITEM_SET_GENERATED(item);
 526
 527     return tvb_length(tvb);
 528 }
 529
 530 /* AVP Code: 701 MSISDN */
 531 static int
 532 dissect_diameter_3gpp_msisdn(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 533
 534     proto_item* item;
 535     proto_tree *sub_tree;
 536     int offset = 0;
 537     const char     *digit_str;
 538     int length = tvb_length(tvb);
 539
 540     item = proto_tree_add_item(tree, hf_diameter_3gpp_msisdn, tvb, offset, length, ENC_NA);
 541     sub_tree = proto_item_add_subtree(item,diameter_3gpp_msisdn_ett);
 542
 543     dissect_e164_cc(tvb, sub_tree, offset, TRUE);
 544
 545     digit_str = unpack_digits(tvb, 1);
 546     proto_tree_add_string(sub_tree, hf_diameter_address_digits, tvb, 1, -1, digit_str);
 547
 548     return tvb_length(tvb);
 549
 550 }
 551
 552 /* AVP Code: 702 User-Data
 553  * TGPPSh.xml
 554  * The AVP codes from 709 to799 are reserved for TS 29.329
 555  */
 556 /* AVP Code: 606 User-Data
 557  * imscxdx.xml
 558  * IMS Cx Dx AVPS 3GPP TS 29.229
 559  */
 560 static int
 561 dissect_diameter_3gpp_user_data(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 562
 563     int length = tvb_length(tvb);
 564
 565     /* If there is less than 38 characters this is not XML
 566      * <?xml version="1.0" encoding="UTF-8"?>
 567      */
 568     if(length < 38)
 569         return length;
 570
 571     if (tvb_strncaseeql(tvb, 0, "<?xml", 5) == 0){
 572         call_dissector(xml_handle, tvb, pinfo, tree);
 573     }
 574
 575     return length;
 576
 577 }
 578
 579 /*
 580  * AVP Code: 704 Service-Indication
 581  */
 582 static int
 583 dissect_diameter_3gpp_service_ind(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 584
 585     proto_item* item;
 586     int offset = 0, i;
 587     int length = tvb_length(tvb);
 588
 589     for(i = 0; i < length; i++)
 590         if(!g_ascii_isprint(tvb_get_guint8(tvb, i)))
 591             return length;
 592
 593     item = proto_tree_add_item(tree, hf_diameter_3gpp_service_ind, tvb, offset, length, ENC_ASCII|ENC_NA);
 594     PROTO_ITEM_SET_GENERATED(item);
 595
 596     return length;
 597 }
 598
 599 /* AVP Code: 900 TMGI */
 600 static int
 601 dissect_diameter_3gpp_tmgi(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 602
 603     proto_item* item;
 604     proto_tree *sub_tree;
 605     int offset = 0;
 606
 607     item = proto_tree_add_item(tree, hf_diameter_3gpp_tmgi, tvb, offset, 6, ENC_NA);
 608     sub_tree = proto_item_add_subtree(item,diameter_3gpp_tmgi_ett);
 609
 610     /* MBMS Service ID consisting of three octets. MBMS Service ID consists of a 6-digit
 611      * fixed-length hexadecimal number between 000000 and FFFFFF.
 612      * MBMS Service ID uniquely identifies an MBMS bearer service within a PLMN.
 613      */
 614
 615     proto_tree_add_item(sub_tree, hf_diameter_mbms_service_id, tvb, offset, 3, ENC_BIG_ENDIAN);
 616     offset = offset+3;
 617     offset = dissect_e212_mcc_mnc(tvb, pinfo, sub_tree, offset, TRUE);
 618
 619     return offset;
 620
 621 }
 622
 623 /* AVP Code: 903 MBMS-Service-Area */
 624
 625 /* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */
 626 static int
 627 dissect_diameter_3gpp_ipaddr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 628
 629     int offset = 0;
 630
 631     proto_tree_add_item(tree, hf_diameter_3gpp_ipaddr, tvb, offset, 4, ENC_BIG_ENDIAN);
 632     offset += 4;
 633
 634     return offset;
 635
 636 }
 637
 638 /* AVP Code: 903 RAI AVP
 639  * 17.7.12 RAI AVP
 640  * The RAI AVP (AVP Code 909) is of type UTF8String, and contains the Routing Area Identity of the SGSN where the
 641  * UE is registered. RAI use and structure is specified in 3GPP TS 23.003 [40].
 642  * 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
 643  * three digits) octets as follows:
 644  * - The MCC shall be encoded first using three UTF-8 characters on three octets, each character representing a
 645  * decimal digit starting with the first MCC digit.
 646  * - Then, the MNC shall be encoded as either two or three UTF-8 characters on two or three octets, each character
 647  * representing a decimal digit starting with the first MNC digit.
 648  * - The Location Area Code (LAC) is encoded next using four UTF-8 characters on four octets, each character
 649  * representing a hexadecimal digit of the LAC which is two binary octets long.
 650  * - The Routing Area Code (RAC) is encoded last using two UTF-8 characters on two octets, each character
 651  * representing a hexadecimal digit of the RAC which is one binary octet long.
 652  * NOTE: As an example, a RAI with the following information: MCC=123, MNC=45, LAC=41655(0xA2C1) and
 653  * RAC=10(0x0A) is encoded within the RAI AVP as a UTF-8 string of "12345A2C10A".
 654  */
 655
 656 static int
 657 dissect_diameter_3gpp_rai(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void *data) {
 658
 659     diam_sub_dis_t *diam_sub_dis = (diam_sub_dis_t*)data;
 660     int offset = 0;
 661     guint length;
 662
 663     length = tvb_length(tvb);
 664
 665     if(length==12){
 666         diam_sub_dis->avp_str = wmem_strdup_printf(wmem_packet_scope(), "MNC %s, MCC %s, LAC 0x%s, RAC 0x%s",
 667             tvb_get_string_enc(wmem_packet_scope(), tvb,  0, 3, ENC_UTF_8|ENC_NA), /* MNC 3 digits */
 668             tvb_get_string_enc(wmem_packet_scope(), tvb,  3, 3, ENC_UTF_8|ENC_NA), /* MCC 3 digits */
 669             tvb_get_string_enc(wmem_packet_scope(), tvb,  6, 4, ENC_UTF_8|ENC_NA), /* LCC 4 digits */
 670             tvb_get_string_enc(wmem_packet_scope(), tvb, 10, 2, ENC_UTF_8|ENC_NA)  /* RAC 2 digits */
 671                         );
 672     }else{
 673         diam_sub_dis->avp_str = wmem_strdup_printf(wmem_packet_scope(), "MNC %s, MCC %s, LAC 0x%s, RAC 0x%s",
 674             tvb_get_string_enc(wmem_packet_scope(), tvb,  0, 3, ENC_UTF_8|ENC_NA), /* MNC 3 digits */
 675             tvb_get_string_enc(wmem_packet_scope(), tvb,  3, 2, ENC_UTF_8|ENC_NA), /* MCC 2 digits */
 676             tvb_get_string_enc(wmem_packet_scope(), tvb,  5, 4, ENC_UTF_8|ENC_NA), /* LCC 4 digits */
 677             tvb_get_string_enc(wmem_packet_scope(), tvb,  9, 2, ENC_UTF_8|ENC_NA)  /* RAC 2 digits */
 678                         );
 679     }
 680
 681     return offset;
 682
 683 }
 684 /* AVP Code: 913 MBMS-Required-QoS */
 685 static int
 686 dissect_diameter_3gpp_mbms_required_qos(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) {
 687
 688     int offset = 0;
 689     guint length;
 690
 691     /* Octet
 692      * 1        Allocation/Retention Priority as specified in 3GPP TS 23.107.
 693      *          This octet encodes each priority level defined in 3GPP TS 23.107
 694      *          as the binary value of the priority level. It specifies the relative
 695      *          importance of the actual MBMS bearer service compared to other MBMS
 696      *          and non-MBMS bearer services for allocation and retention of the
 697      *          MBMS bearer service.
 698      * 2-N      QoS Profile as specified by the Quality-of-Service information element,
 699      *          from octet 3 onwards, in 3GPP TS 24.008
 700      */
 701     proto_tree_add_item(tree, hf_diameter_3gpp_mbms_required_qos_prio, tvb, offset, 1, ENC_BIG_ENDIAN);
 702     offset++;
 703     length = tvb_length(tvb) - 1;
 704     de_sm_qos(tvb, tree,  pinfo, offset,length, NULL, 0);
 705     return offset+length;
 706
 707 }
 708
 709 /* AVP Code: 926 MBMS-BMSC-SSM-UDP-Port */
 710 /* AVP Code: 927 MBMS-GW-UDP-Port */
 711 static int
 712 dissect_diameter_3gpp_udp_port(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
 713 {
 714     int offset = 0;
 715
 716     proto_tree_add_item(tree, hf_diameter_3gpp_udp_port, tvb, offset, 1, ENC_BIG_ENDIAN);
 717
 718     offset += 1;
 719
 720     return offset;
 721 }
 722
 723 /* AVP Code: 929 MBMS-Data-Transfer-Start */
 724 /* AVP Code: 930 MBMS-Data-Transfer-Stop */
 725 static int
 726 dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
 727 {
 728     int offset = 0;
 729     const gchar *time_str;
 730
 731     time_str = tvb_ntp_fmt_ts(tvb, offset);
 732     proto_tree_add_string(tree, hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, tvb, offset, 8, time_str);
 733     offset+=8;
 734
 735     return offset;
 736 }
 737
 738 /* 3GPP TS 29.272
 739  * 7.3.7 ULR-Flags
 740  * AVP Code: 1405 ULR-Flags
 741  */
 742 static int
 743 dissect_diameter_3gpp_ulr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 744
 745     proto_item* item;
 746     proto_tree *sub_tree;
 747     int offset = 0;
 748     guint32 bit_offset;
 749
 750     item = proto_tree_add_item(tree, hf_diameter_3gpp_ulr_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 751     sub_tree = proto_item_add_subtree(item, diameter_3gpp_ulr_flags_ett);
 752     bit_offset = 0;
 753     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 24, ENC_BIG_ENDIAN);
 754     bit_offset+=24;
 755     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 756     bit_offset++;
 757     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 758     bit_offset++;
 759     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 760     bit_offset++;
 761     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 762     bit_offset++;
 763     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 764     bit_offset++;
 765     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 766     bit_offset++;
 767     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 768     bit_offset++;
 769     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ulr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 770     bit_offset++;
 771
 772     offset = bit_offset>>3;
 773     return offset;
 774
 775 }
 776
 777 /* AVP Code: 1406 ULA-Flags */
 778 static int
 779 dissect_diameter_3gpp_ula_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 780
 781     proto_item* item;
 782     proto_tree *sub_tree;
 783     int offset = 0;
 784     guint32 bit_offset;
 785
 786     item = proto_tree_add_item(tree, hf_diameter_3gpp_ula_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 787     sub_tree = proto_item_add_subtree(item, diameter_3gpp_ula_flags_ett);
 788     bit_offset = 0;
 789     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN);
 790     bit_offset+=31;
 791     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ula_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 792     bit_offset++;
 793
 794     offset = bit_offset>>3;
 795     return offset;
 796
 797 }
 798
 799 /*
 800  * 3GPP TS 29.272
 801  * 7.3.25 DSR-Flags
 802  * AVP Code: 1421 DSR-Flags
 803  */
 804 static int
 805 dissect_diameter_3gpp_dsr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 806
 807     proto_item* item;
 808     proto_tree *sub_tree;
 809     int offset = 0;
 810     guint32 bit_offset;
 811
 812     item = proto_tree_add_item(tree, hf_diameter_3gpp_dsr_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 813     sub_tree = proto_item_add_subtree(item, diameter_3gpp_dsr_flags_ett);
 814     bit_offset = 0;
 815     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 15, ENC_BIG_ENDIAN);
 816     bit_offset+=15;
 817     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit16, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 818     bit_offset++;
 819     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit15, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 820     bit_offset++;
 821     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit14, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 822     bit_offset++;
 823     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit13, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 824     bit_offset++;
 825     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit12, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 826     bit_offset++;
 827     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit11, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 828     bit_offset++;
 829     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit10, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 830     bit_offset++;
 831     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit9, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 832     bit_offset++;
 833     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit8, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 834     bit_offset++;
 835     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit7, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 836     bit_offset++;
 837     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 838     bit_offset++;
 839     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 840     bit_offset++;
 841     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 842     bit_offset++;
 843     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 844     bit_offset++;
 845     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 846     bit_offset++;
 847     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 848     bit_offset++;
 849     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 850     bit_offset++;
 851
 852     offset = bit_offset>>3;
 853     return offset;
 854
 855 }
 856
 857 /* AVP Code: 1422 DSA-Flags */
 858 static int
 859 dissect_diameter_3gpp_dsa_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 860
 861     proto_item* item;
 862     proto_tree *sub_tree;
 863     int offset = 0;
 864     guint32 bit_offset;
 865
 866     item = proto_tree_add_item(tree, hf_diameter_3gpp_dsa_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 867     sub_tree = proto_item_add_subtree(item, diameter_3gpp_dsa_flags_ett);
 868     bit_offset = 0;
 869     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN);
 870     bit_offset+=31;
 871     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_dsa_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 872     bit_offset++;
 873
 874     offset = bit_offset>>3;
 875     return offset;
 876
 877 }
 878
 879 /* AVP Code: 1441 IDA-Flags */
 880 static int
 881 dissect_diameter_3gpp_ida_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 882
 883     proto_item* item;
 884     proto_tree *sub_tree;
 885     int offset = 0;
 886     guint32 bit_offset;
 887
 888     item = proto_tree_add_item(tree, hf_diameter_3gpp_ida_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 889     sub_tree = proto_item_add_subtree(item, diameter_3gpp_ida_flags_ett);
 890     bit_offset = 0;
 891     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 31, ENC_BIG_ENDIAN);
 892     bit_offset+=31;
 893     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_ida_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 894     bit_offset++;
 895
 896     offset = bit_offset>>3;
 897     return offset;
 898
 899 }
 900
 901 /* AVP Code: 1442 PUA-Flags */
 902 static int
 903 dissect_diameter_3gpp_pua_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 904
 905     proto_item* item;
 906     proto_tree *sub_tree;
 907     int offset = 0;
 908     guint32 bit_offset;
 909
 910     item = proto_tree_add_item(tree, hf_diameter_3gpp_pua_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 911     sub_tree = proto_item_add_subtree(item, diameter_3gpp_pua_flags_ett);
 912     bit_offset = 0;
 913     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 30, ENC_BIG_ENDIAN);
 914     bit_offset+=30;
 915     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 916     bit_offset++;
 917     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_pua_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 918     bit_offset++;
 919
 920     offset = bit_offset>>3;
 921     return offset;
 922
 923
 924 }
 925
 926 /* AVP Code: 1443 NOR-Flags */
 927 static int
 928 dissect_diameter_3gpp_nor_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 929
 930     proto_item* item;
 931     proto_tree *sub_tree;
 932     int offset = 0;
 933     guint32 bit_offset;
 934
 935     item = proto_tree_add_item(tree, hf_diameter_3gpp_nor_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 936     sub_tree = proto_item_add_subtree(item, diameter_3gpp_nor_flags_ett);
 937     bit_offset = 0;
 938     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 25, ENC_BIG_ENDIAN);
 939     bit_offset+=25;
 940     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit6, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 941     bit_offset++;
 942     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit5, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 943     bit_offset++;
 944     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 945     bit_offset++;
 946     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 947     bit_offset++;
 948     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 949     bit_offset++;
 950     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 951     bit_offset++;
 952     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_nor_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 953     bit_offset++;
 954
 955     offset = bit_offset>>3;
 956     return offset;
 957
 958 }
 959
 960 /* AVP Code: 1490 IDR-Flags */
 961 static int
 962 dissect_diameter_3gpp_idr_flags(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_) {
 963
 964     proto_item* item;
 965     proto_tree *sub_tree;
 966     int offset = 0;
 967     guint32 bit_offset;
 968
 969     item = proto_tree_add_item(tree, hf_diameter_3gpp_idr_flags, tvb, offset, 4, ENC_BIG_ENDIAN);
 970     sub_tree = proto_item_add_subtree(item, diameter_3gpp_idr_flags_ett);
 971     bit_offset = 0;
 972     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_spare_bits, tvb, bit_offset, 25, ENC_BIG_ENDIAN);
 973     bit_offset+=25;
 974     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit6, tvb,  bit_offset, 1, ENC_BIG_ENDIAN);
 975     bit_offset++;
 976     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit5, tvb,  bit_offset, 1, ENC_BIG_ENDIAN);
 977     bit_offset++;
 978     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit4, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 979     bit_offset++;
 980     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit3, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 981     bit_offset++;
 982     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit2, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 983     bit_offset++;
 984     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit1, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 985     bit_offset++;
 986     proto_tree_add_bits_item(sub_tree, hf_diameter_3gpp_idr_flags_bit0, tvb, bit_offset, 1, ENC_BIG_ENDIAN);
 987     bit_offset++;
 988
 989     offset = bit_offset>>3;
 990     return offset;
 991
 992 }
 993
 994 void
 995 proto_reg_handoff_diameter_3gpp(void)
 996 {
 997
 998     /* AVP Code: 5 3GPP-GPRS Negotiated QoS profile */
 999     /* Registered by packet-gtp.c */
1000
1001     /* AVP Code: 15 3GPP-SGSN-IPv6-Address */
1002     dissector_add_uint("diameter.3gpp", 15, new_create_dissector_handle(dissect_diameter_3gpp_sgsn_ipv6_address, proto_diameter_3gpp));
1003
1004     /* AVP Code: 22 3GPP-User-Location-Info
1005      * Registered by packet-gtpv2.c
1006      */
1007
1008     /* AVP Code: 23 3GPP-MS-TimeZone */
1009     dissector_add_uint("diameter.3gpp", 23, new_create_dissector_handle(dissect_diameter_3gpp_ms_timezone, proto_diameter_3gpp));
1010
1011         /* AVP Code: 600 Visited-Network-Identifier */
1012     dissector_add_uint("diameter.3gpp", 600, new_create_dissector_handle(dissect_diameter_3gpp_visited_nw_id, proto_diameter_3gpp));
1013
1014     /* AVP Code: 606 User-Data */
1015     dissector_add_uint("diameter.3gpp", 606, new_create_dissector_handle(dissect_diameter_3gpp_user_data, proto_diameter_3gpp));
1016
1017     /* AVP Code: 629 Feature-List */
1018     dissector_add_uint("diameter.3gpp", 629, new_create_dissector_handle(dissect_diameter_3gpp_feature_list_id, proto_diameter_3gpp));
1019
1020     /* AVP Code: 630 Feature-List */
1021     dissector_add_uint("diameter.3gpp", 630, new_create_dissector_handle(dissect_diameter_3gpp_feature_list, proto_diameter_3gpp));
1022
1023     /* AVP Code: 637 UAR-Flags */
1024     dissector_add_uint("diameter.3gpp", 637, new_create_dissector_handle(dissect_diameter_3gpp_uar_flags, proto_diameter_3gpp));
1025
1026     /* AVP Code: 640 Path */
1027     dissector_add_uint("diameter.3gpp", 640, new_create_dissector_handle(dissect_diameter_3gpp_path, proto_diameter_3gpp));
1028
1029     /* AVP Code: 641 Contact */
1030     dissector_add_uint("diameter.3gpp", 641, new_create_dissector_handle(dissect_diameter_3gpp_contact, proto_diameter_3gpp));
1031
1032     /* AVP Code: 701 MSISDN */
1033     dissector_add_uint("diameter.3gpp", 701, new_create_dissector_handle(dissect_diameter_3gpp_msisdn, proto_diameter_3gpp));
1034
1035     /* AVP Code: 702 User-Data */
1036     dissector_add_uint("diameter.3gpp", 702, new_create_dissector_handle(dissect_diameter_3gpp_user_data, proto_diameter_3gpp));
1037
1038     /* AVP Code: 704 Service-Indication  */
1039     dissector_add_uint("diameter.3gpp", 704, new_create_dissector_handle(dissect_diameter_3gpp_service_ind, proto_diameter_3gpp));
1040
1041     /* AVP Code: 900 TMGI */
1042     dissector_add_uint("diameter.3gpp", 900, new_create_dissector_handle(dissect_diameter_3gpp_tmgi, proto_diameter_3gpp));
1043
1044     /* AVP Code: 904 MBMS-Session-Duration  Registered by packet-gtp.c */
1045     /* AVP Code: 903 MBMS-Service-Area Registered by packet-gtp.c */
1046
1047     /* AVP Code: 909 RAI */
1048     dissector_add_uint("diameter.3gpp", 909, new_create_dissector_handle(dissect_diameter_3gpp_rai, proto_diameter_3gpp));
1049
1050     /* AVP Code: 911 MBMS-Time-To-Data-Transfer  Registered by packet-gtp.c */
1051     /* Registered by packet-gtp.c */
1052
1053     /* AVP Code: 913 MBMS-Required-QoS */
1054     dissector_add_uint("diameter.3gpp", 913, new_create_dissector_handle(dissect_diameter_3gpp_mbms_required_qos, proto_diameter_3gpp));
1055
1056     /* AVP Code: 917 MBMS-GGSN-IPv6-Address */
1057     dissector_add_uint("diameter.3gpp", 917, new_create_dissector_handle(dissect_diameter_3gpp_ipv6addr, proto_diameter_3gpp));
1058
1059     /* AVP Code: 918 MBMS-BMSC-SSM-IP-Address */
1060     dissector_add_uint("diameter.3gpp", 918, new_create_dissector_handle(dissect_diameter_3gpp_ipaddr, proto_diameter_3gpp));
1061
1062     /* AVP Code: 926 MBMS-BMSC-SSM-UDP-Port */
1063     /* AVP Code: 927 MBMS-GW-UDP-Port */
1064     dissector_add_uint("diameter.3gpp", 926, new_create_dissector_handle(dissect_diameter_3gpp_udp_port, proto_diameter_3gpp));
1065     dissector_add_uint("diameter.3gpp", 927, new_create_dissector_handle(dissect_diameter_3gpp_udp_port, proto_diameter_3gpp));
1066
1067     /* AVP Code: 929 MBMS-Data-Transfer-Start */
1068     dissector_add_uint("diameter.3gpp", 929, new_create_dissector_handle(dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, proto_diameter_3gpp));
1069
1070     /* AVP Code: 930 MBMS-Data-Transfer-Stop */
1071     dissector_add_uint("diameter.3gpp", 930, new_create_dissector_handle(dissect_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer, proto_diameter_3gpp));
1072
1073     /* AVP Code: 1405 ULR-Flags */
1074     dissector_add_uint("diameter.3gpp", 1405, new_create_dissector_handle(dissect_diameter_3gpp_ulr_flags, proto_diameter_3gpp));
1075
1076     /* AVP Code: 1406 ULA-Flags */
1077     dissector_add_uint("diameter.3gpp", 1406, new_create_dissector_handle(dissect_diameter_3gpp_ula_flags, proto_diameter_3gpp));
1078
1079     /* AVP Code: 1421 DSR-Flags */
1080     dissector_add_uint("diameter.3gpp", 1421, new_create_dissector_handle(dissect_diameter_3gpp_dsr_flags, proto_diameter_3gpp));
1081
1082     /* AVP Code: 1422 DSA-Flags */
1083     dissector_add_uint("diameter.3gpp", 1422, new_create_dissector_handle(dissect_diameter_3gpp_dsa_flags, proto_diameter_3gpp));
1084
1085     /* AVP Code: 1441 IDA-Flags */
1086     dissector_add_uint("diameter.3gpp", 1441, new_create_dissector_handle(dissect_diameter_3gpp_ida_flags, proto_diameter_3gpp));
1087
1088     /* AVP Code: 1442 PUA-Flags */
1089     dissector_add_uint("diameter.3gpp", 1442, new_create_dissector_handle(dissect_diameter_3gpp_pua_flags, proto_diameter_3gpp));
1090
1091     /* AVP Code: 1443 NOR-Flags */
1092     dissector_add_uint("diameter.3gpp", 1443, new_create_dissector_handle(dissect_diameter_3gpp_nor_flags, proto_diameter_3gpp));
1093
1094     /* AVP Code: 1490 IDR-Flags */
1095     dissector_add_uint("diameter.3gpp", 1490, new_create_dissector_handle(dissect_diameter_3gpp_idr_flags, proto_diameter_3gpp));
1096
1097     xml_handle = find_dissector("xml");
1098 }
1099
1100 void
1101 proto_register_diameter_3gpp(void)
1102 {
1103
1104 /* Setup list of header fields  See Section 1.6.1 for details*/
1105     static hf_register_info hf[] = {
1106         { &hf_diameter_3gpp_path,
1107             { "Path",           "diameter.3gpp.path",
1108             FT_STRING, BASE_NONE, NULL, 0x0,
1109             NULL, HFILL }
1110         },
1111         { &hf_diameter_3gpp_contact,
1112             { "Contact",           "diameter.3gpp.contact",
1113             FT_STRING, BASE_NONE, NULL, 0x0,
1114             NULL, HFILL }
1115         },
1116         { &hf_diameter_3gpp_visited_nw_id,
1117             { "Visited-Network-Identifier",           "diameter.3gpp.visited_nw_id",
1118             FT_STRING, BASE_NONE, NULL, 0x0,
1119             NULL, HFILL }
1120         },
1121         { &hf_diameter_3gpp_msisdn,
1122             { "MSISDN",           "diameter.3gpp.msisdn",
1123             FT_BYTES, BASE_NONE, NULL, 0x0,
1124             NULL, HFILL }
1125         },
1126 #if 0
1127         { &hf_diameter_3gpp_user_data,
1128             { "User data",           "diameter.3gpp.user_data",
1129             FT_STRING, BASE_NONE, NULL, 0x0,
1130             NULL, HFILL }
1131         },
1132 #endif
1133         { &hf_diameter_3gpp_ipaddr,
1134             { "IPv4 Address",           "diameter.3gpp.ipaddr",
1135             FT_IPv4, BASE_NONE, NULL, 0x0,
1136             NULL, HFILL }
1137         },
1138         { &hf_diameter_3gpp_mbms_required_qos_prio,
1139             { "Allocation/Retention Priority",           "diameter.3gpp.mbms_required_qos_prio",
1140             FT_UINT8, BASE_DEC, NULL, 0x0,
1141             NULL, HFILL }
1142         },
1143         { &hf_diameter_3gpp_tmgi,
1144             { "TMGI",           "diameter.3gpp.tmgi",
1145             FT_BYTES, BASE_NONE, NULL, 0x0,
1146             NULL, HFILL }
1147         },
1148         { &hf_diameter_3gpp_service_ind,
1149             { "Service-Indication",           "diameter.3gpp.service_ind",
1150             FT_STRING, BASE_NONE, NULL, 0x0,
1151             NULL, HFILL }
1152         },
1153         { &hf_diameter_mbms_service_id,
1154             { "MBMS Service ID",           "diameter.3gpp.mbms_service_id",
1155             FT_UINT24, BASE_HEX, NULL, 0x0,
1156             NULL, HFILL }
1157         },
1158         { &hf_diameter_address_digits,
1159             { "Address digits", "diameter.3gpp.address_digits",
1160             FT_STRING, BASE_NONE, NULL, 0x0,
1161             NULL, HFILL }
1162         },
1163         { &hf_diameter_3gpp_spare_bits,
1164             { "Spare bit(s)", "diameter.3gpp.spare_bits",
1165             FT_UINT32, BASE_HEX, NULL, 0x0,
1166             NULL, HFILL }
1167         },
1168         { &hf_diameter_3gpp_uar_flags_flags,
1169             { "Flags", "diameter.3gpp.uar_flags_flags",
1170             FT_UINT32, BASE_HEX, NULL, 0x0,
1171             NULL, HFILL }
1172         },
1173         { &hf_diameter_3gpp_uar_flags_flags_bit0,
1174             { "Emergency registration", "diameter.3gpp.uar_flags_flags_bit0",
1175             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1176             NULL, HFILL }
1177         },
1178         { &hf_diameter_3gpp_feature_list_flags,
1179             { "Feature-List Flags", "diameter.3gpp.feature_list_flags",
1180             FT_UINT32, BASE_HEX, NULL, 0x0,
1181             NULL, HFILL }
1182         },
1183         { &hf_diameter_3gpp_feature_list_flags_bit0,
1184             { "Shared IFC Sets", "diameter.3gpp.feature_list_flags_bit0",
1185             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1186             NULL, HFILL }
1187         },
1188         { &hf_diameter_3gpp_feature_list_flags_bit1,
1189             { "Alias Indication", "diameter.3gpp.feature_list_flags_bit1",
1190             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1191             NULL, HFILL }
1192         },
1193         { &hf_diameter_3gpp_feature_list_flags_bit2,
1194             { "IMS Restoration Indication", "diameter.3gpp.feature_list_flags_bit2",
1195             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1196             NULL, HFILL }
1197         },
1198         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit0,
1199             { "Operator Determined Barring of all Packet Oriented Services", "diameter.3gpp.feature_list1_s6a_flags_bit0",
1200             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1201             NULL, HFILL }
1202         },
1203         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit1,
1204             { "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",
1205             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1206             NULL, HFILL }
1207         },
1208         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit2,
1209             { "Operator Determined Barring of Packet Oriented Services from access points that are within the roamed to VPLMN", "diameter.3gpp.feature_list1_s6a_flags_bit2",
1210             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1211             NULL, HFILL }
1212         },
1213         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit3,
1214             { "Operator Determined Barring of all outgoing calls", "diameter.3gpp.feature_list1_s6a_flags_bit3",
1215             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1216             NULL, HFILL }
1217         },
1218         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit4,
1219             { "Operator Determined Barring of all outgoing international calls", "diameter.3gpp.feature_list1_s6a_flags_bit4",
1220             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1221             NULL, HFILL }
1222         },
1223         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit5,
1224             { "Operator Determined Barring of all outgoing international calls except those directed to the home PLMN country", "diameter.3gpp.feature_list1_s6a_flags_bit5",
1225             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1226             NULL, HFILL }
1227         },
1228         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit6,
1229             { "Operator Determined Barring of all outgoing inter-zonal calls", "diameter.3gpp.feature_list1_s6a_flags_bit6",
1230             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1231             NULL, HFILL }
1232         },
1233         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit7,
1234             { "Operator Determined Barring of all outgoing inter-zonal calls except those directed to the home PLMN country", "diameter.3gpp.feature_list1_s6a_flags_bit7",
1235             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1236             NULL, HFILL }
1237         },
1238         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit8,
1239             { "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",
1240             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1241             NULL, HFILL }
1242         },
1243                 { &hf_diameter_3gpp_feature_list1_s6a_flags_bit9,
1244             { "Regional Subscription", "diameter.3gpp.feature_list1_s6a_flags_bit9",
1245             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1246             NULL, HFILL }
1247         },
1248
1249         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit10,
1250             { "Trace Function", "diameter.3gpp.feature_list1_s6a_flags_bit10",
1251             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1252             NULL, HFILL }
1253         },
1254         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit11,
1255             { "All LCS Privacy Exception Classes", "diameter.3gpp.feature_list1_s6a_flags_bit11",
1256             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1257             NULL, HFILL }
1258         },
1259         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit12,
1260             { "Allow location by any LCS client", "diameter.3gpp.feature_list1_s6a_flags_bit12",
1261             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1262             NULL, HFILL }
1263         },
1264         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit13,
1265             { "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",
1266             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1267             NULL, HFILL }
1268         },
1269         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit14,
1270             { "Allow location by designated external value added LCS clients", "diameter.3gpp.feature_list1_s6a_flags_bit14",
1271             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1272             NULL, HFILL }
1273         },
1274         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit15,
1275             { "Allow location by designated PLMN operator LCS clients", "diameter.3gpp.feature_list1_s6a_flags_bit15",
1276             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1277             NULL, HFILL }
1278         },
1279         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit16,
1280             { "Allow location by LCS clients of a designated LCS service type", "diameter.3gpp.feature_list1_s6a_flags_bit16",
1281             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1282             NULL, HFILL }
1283         },
1284         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit17,
1285             { "All Mobile Originating Location Request Classes", "diameter.3gpp.feature_list1_s6a_flags_bit17",
1286             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1287             NULL, HFILL }
1288         },
1289         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit18,
1290             { "Allow an MS to request its own location", "diameter.3gpp.feature_list1_s6a_flags_bit18",
1291             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1292             NULL, HFILL }
1293         },
1294                 { &hf_diameter_3gpp_feature_list1_s6a_flags_bit19,
1295             { "Allow an MS to perform self location without interaction with the PLMN", "diameter.3gpp.feature_list1_s6a_flags_bit19",
1296             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1297             NULL, HFILL }
1298         },
1299         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit20,
1300             { "Allow an MS to request transfer of its location to another LCS client", "diameter.3gpp.feature_list1_s6a_flags_bit20",
1301             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1302             NULL, HFILL }
1303         },
1304         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit21,
1305             { "Short Message MO-PP", "diameter.3gpp.feature_list1_s6a_flags_bit21",
1306             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1307             NULL, HFILL }
1308         },
1309         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit22,
1310             { "Barring of Outgoing Calls", "diameter.3gpp.feature_list1_s6a_flags_bit22",
1311             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1312             NULL, HFILL }
1313         },
1314         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit23,
1315             { "Barring of all outgoing calls", "diameter.3gpp.feature_list1_s6a_flags_bit23",
1316             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1317             NULL, HFILL }
1318         },
1319         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit24,
1320             { "Barring of outgoing international calls", "diameter.3gpp.feature_list1_s6a_flags_bit24",
1321             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1322             NULL, HFILL }
1323         },
1324         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit25,
1325             { "Barring of outgoing international calls except those directed to the home PLMN Country", "diameter.3gpp.feature_list1_s6a_flags_bit25",
1326             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1327             NULL, HFILL }
1328         },
1329         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit26,
1330             { "UE Reachability Notifcation", "diameter.3gpp.feature_list1_s6a_flags_bit26",
1331             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1332             NULL, HFILL }
1333         },
1334         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit27,
1335             { "Terminating Access Domain Selection Data Retrieval", "diameter.3gpp.feature_list1_s6a_flags_bit27",
1336             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1337             NULL, HFILL }
1338         },
1339         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit28,
1340             { "State/Location Information Retrieval", "diameter.3gpp.feature_list1_s6a_flags_bit28",
1341             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1342             NULL, HFILL }
1343         },
1344         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit29,
1345             { "Partial Purge from a Combined MME/SGSN", "diameter.3gpp.feature_list1_s6a_flags_bit29",
1346             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1347             NULL, HFILL }
1348         },
1349         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit30,
1350             { "UE Time Zone Retrieval", "diameter.3gpp.feature_list1_s6a_flags1_bit30",
1351             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1352             NULL, HFILL }
1353         },
1354         { &hf_diameter_3gpp_feature_list1_s6a_flags_bit31,
1355             { "Additional MSISDN", "diameter.3gpp.feature_list1_s6a_flags_bit31",
1356             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1357             NULL, HFILL }
1358         },
1359         { &hf_diameter_3gpp_feature_list2_s6a_flags_bit0,
1360             { "SMS in MME", "diameter.3gpp.feature_list2_s6a_flags_bit0",
1361             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1362             NULL, HFILL }
1363         },
1364         { &hf_diameter_3gpp_feature_list2_s6a_flags_bit1,
1365             { "SMS in SGSN", "diameter.3gpp.feature_list2_s6a_flags_bit1",
1366             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1367             NULL, HFILL }
1368         },
1369         { &hf_diameter_3gpp_feature_list_gx_flags_bit0,
1370             { "Rel-8 Gx", "diameter.3gpp.feature_list_gx_flags_bit0",
1371             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1372             NULL, HFILL }
1373         },
1374         { &hf_diameter_3gpp_feature_list_gx_flags_bit1,
1375             { "Rel-9 Gx", "diameter.3gpp.feature_list_gx_flags_bit1",
1376             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1377             NULL, HFILL }
1378         },
1379         { &hf_diameter_3gpp_feature_list_gx_flags_bit2,
1380             { "Provisioning AF Signaling IP Flow Information",
1381               "diameter.3gpp.feature_list_gx_flags_bit2",
1382             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1383             NULL, HFILL }
1384         },
1385         { &hf_diameter_3gpp_feature_list_gx_flags_bit3,
1386             { "Rel-10 Gx", "diameter.3gpp.feature_list_gx_flags_bit3",
1387             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1388             NULL, HFILL }
1389         },
1390         { &hf_diameter_3gpp_feature_list_gx_flags_bit4,
1391             { "Sponsored Data Connectivity",
1392               "diameter.3gpp.feature_list_gx_flags_bit4",
1393             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1394             NULL, HFILL }
1395         },
1396         { &hf_diameter_3gpp_feature_list_gx_flags_bit5,
1397             { "IP Flow Mobility", "diameter.3gpp.feature_list_gx_flags_bit5",
1398             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1399             NULL, HFILL }
1400         },
1401         { &hf_diameter_3gpp_feature_list_gx_flags_bit6,
1402             { "ADC", "diameter.3gpp.feature_list_gx_flags_bit6",
1403             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1404             NULL, HFILL }
1405         },
1406         { &hf_diameter_3gpp_feature_list_gx_flags_bit7,
1407             { "vSRVCC", "diameter.3gpp.feature_list_gx_flags_bit7",
1408             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1409             NULL, HFILL }
1410         },
1411         { &hf_diameter_3gpp_feature_list_gx_flags_bit8,
1412             { "EPC-routed", "diameter.3gpp.feature_list_gx_flags_bit8",
1413             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1414             NULL, HFILL }
1415         },
1416         { &hf_diameter_3gpp_feature_list_gx_flags_bit9,
1417             { "rSRVCC", "diameter.3gpp.feature_list_gx_flags_bit9",
1418             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1419             NULL, HFILL }
1420         },
1421         { &hf_diameter_3gpp_feature_list_gx_flags_bit10,
1422             { "NetLoc", "diameter.3gpp.feature_list_gx_flags_bit10",
1423             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1424             NULL, HFILL }
1425         },
1426         { &hf_diameter_3gpp_feature_list_gx_flags_bit11,
1427             { "Usage Monitoring Congestion Handling",
1428               "diameter.3gpp.feature_list_gx_flags_bit11",
1429             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1430             NULL, HFILL }
1431         },
1432         { &hf_diameter_3gpp_feature_list_gx_flags_bit12,
1433             { "Extended Filter", "diameter.3gpp.feature_list_gx_flags_bit12",
1434             FT_BOOLEAN, BASE_NONE, TFS(&tfs_supported_not_supported), 0x0,
1435             NULL, HFILL }
1436         },
1437         { &hf_diameter_3gpp_ulr_flags,
1438             { "ULR Flags", "diameter.3gpp.ulr_flags",
1439             FT_UINT32, BASE_HEX, NULL, 0x0,
1440             NULL, HFILL }
1441         },
1442         { &hf_diameter_3gpp_ulr_flags_bit0,
1443             { "Single-Registration-Indication", "diameter.3gpp.ulr_flags_bit0",
1444             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1445             NULL, HFILL }
1446         },
1447         { &hf_diameter_3gpp_ulr_flags_bit1,
1448             { "S6a/S6d-Indicator", "diameter.3gpp.ulr_flags_bit1",
1449             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1450             NULL, HFILL }
1451         },
1452         { &hf_diameter_3gpp_ulr_flags_bit2,
1453             { "Skip-Subscriber-Data", "diameter.3gpp.ulr_flags_bit2",
1454             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1455             NULL, HFILL }
1456         },
1457         { &hf_diameter_3gpp_ulr_flags_bit3,
1458             { "GPRS-Subscription-Data-Indicator", "diameter.3gpp.ulr_flags_bit3",
1459             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1460             NULL, HFILL }
1461         },
1462         { &hf_diameter_3gpp_ulr_flags_bit4,
1463             { "Node-Type-Indicator", "diameter.3gpp.ulr_flags_bit4",
1464             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1465             NULL, HFILL }
1466         },
1467         { &hf_diameter_3gpp_ulr_flags_bit5,
1468             { "Initial-Attach-Indicator", "diameter.3gpp.ulr_flags_bit5",
1469             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1470             NULL, HFILL }
1471         },
1472         { &hf_diameter_3gpp_ulr_flags_bit6,
1473             { "PS-LCS-Not-Supported-By-UE", "diameter.3gpp.ulr_flags_bit6",
1474             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1475             NULL, HFILL }
1476         },
1477         { &hf_diameter_3gpp_ulr_flags_bit7,
1478             { "SMS-Only-Indication", "diameter.3gpp.ulr_flags_bit7",
1479             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1480             NULL, HFILL }
1481         },
1482         { &hf_diameter_3gpp_ula_flags,
1483             { "ULA Flags", "diameter.3gpp.ula_flags",
1484             FT_UINT32, BASE_HEX, NULL, 0x0,
1485             NULL, HFILL }
1486         },
1487         { &hf_diameter_3gpp_ula_flags_bit0,
1488             { "Separation Indication", "diameter.3gpp.ula_flags_bit0",
1489             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1490             NULL, HFILL }
1491         },
1492         { &hf_diameter_3gpp_dsr_flags,
1493             { "DSR Flags", "diameter.3gpp.dsr_flags",
1494             FT_UINT32, BASE_HEX, NULL, 0x0,
1495             NULL, HFILL }
1496         },
1497         { &hf_diameter_3gpp_dsr_flags_bit0,
1498             { "Regional Subscription Withdrawal", "diameter.3gpp.dsr_flags_bit0",
1499             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1500             NULL, HFILL }
1501         },
1502         { &hf_diameter_3gpp_dsr_flags_bit1,
1503             { "Complete APN Configuration Profile Withdrawal", "diameter.3gpp.dsr_flags_bit1",
1504             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1505             NULL, HFILL }
1506         },
1507         { &hf_diameter_3gpp_dsr_flags_bit2,
1508             { "Subscribed Charging Characteristics Withdrawal", "diameter.3gpp.dsr_flags_bit2",
1509             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1510             NULL, HFILL }
1511         },
1512         { &hf_diameter_3gpp_dsr_flags_bit3,
1513             { "PDN subscription contexts Withdrawal", "diameter.3gpp.dsr_flags_bit3",
1514             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1515             NULL, HFILL }
1516         },
1517         { &hf_diameter_3gpp_dsr_flags_bit4,
1518             { "STN-SR", "diameter.3gpp.dsr_flags_bit4",
1519             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1520             NULL, HFILL }
1521         },
1522         { &hf_diameter_3gpp_dsr_flags_bit5,
1523             { "Complete PDP context list Withdrawal", "diameter.3gpp.dsr_flags_bit5",
1524             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1525             NULL, HFILL }
1526         },
1527         { &hf_diameter_3gpp_dsr_flags_bit6,
1528             { "PDP contexts Withdrawal", "diameter.3gpp.dsr_flags_bit6",
1529             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1530             NULL, HFILL }
1531         },
1532         { &hf_diameter_3gpp_dsr_flags_bit7,
1533             { "Roaming Restricted due to unsupported feature", "diameter.3gpp.dsr_flags_bit7",
1534             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1535             NULL, HFILL }
1536         },
1537         { &hf_diameter_3gpp_dsr_flags_bit8,
1538             { "Trace Data Withdrawal", "diameter.3gpp.dsr_flags_bit8",
1539             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1540             NULL, HFILL }
1541         },
1542         { &hf_diameter_3gpp_dsr_flags_bit9,
1543             { "CSG Deleted", "diameter.3gpp.dsr_flags_bit9",
1544             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1545             NULL, HFILL }
1546         },
1547         { &hf_diameter_3gpp_dsr_flags_bit10,
1548             { "APN-OI-Replacement", "diameter.3gpp.dsr_flags_bit10",
1549             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1550             NULL, HFILL }
1551         },
1552         { &hf_diameter_3gpp_dsr_flags_bit11,
1553             { "GMLC List Withdrawal", "diameter.3gpp.dsr_flags_bit11",
1554             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1555             NULL, HFILL }
1556         },
1557         { &hf_diameter_3gpp_dsr_flags_bit12,
1558             { "LCS Withdrawal", "diameter.3gpp.dsr_flags_bit12",
1559             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1560             NULL, HFILL }
1561         },
1562         { &hf_diameter_3gpp_dsr_flags_bit13,
1563             { "SMS Withdrawal", "diameter.3gpp.dsr_flags_bit13",
1564             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1565             NULL, HFILL }
1566         },
1567         { &hf_diameter_3gpp_dsr_flags_bit14,
1568             { "Subscribed periodic RAU-TAU Timer Withdrawal", "diameter.3gpp.dsr_flags_bit14",
1569             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1570             NULL, HFILL }
1571         },
1572         { &hf_diameter_3gpp_dsr_flags_bit15,
1573             { "Subscribed VSRVCC Withdrawal", "diameter.3gpp.dsr_flags_bit15",
1574             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1575             NULL, HFILL }
1576         },
1577         { &hf_diameter_3gpp_dsr_flags_bit16,
1578             { "A-MSISDN Withdrawal", "diameter.3gpp.dsr_flags_bit16",
1579             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1580             NULL, HFILL }
1581         },
1582         { &hf_diameter_3gpp_dsa_flags,
1583             { "DSA Flags", "diameter.3gpp.dsa_flags",
1584             FT_UINT32, BASE_HEX, NULL, 0x0,
1585             NULL, HFILL }
1586         },
1587         { &hf_diameter_3gpp_dsa_flags_bit0,
1588             { "Network Node area restricted", "diameter.3gpp.dsa_flags_bit0",
1589             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1590             NULL, HFILL }
1591         },
1592         { &hf_diameter_3gpp_ida_flags,
1593             { "IDA Flags", "diameter.3gpp.ida_flags",
1594             FT_UINT32, BASE_HEX, NULL, 0x0,
1595             NULL, HFILL }
1596         },
1597         { &hf_diameter_3gpp_ida_flags_bit0,
1598             { "Network Node area restricted", "diameter.3gpp.ida_flags_bit0",
1599             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1600             NULL, HFILL }
1601         },
1602         { &hf_diameter_3gpp_pua_flags,
1603             { "PUA Flags", "diameter.3gpp.pua_flags",
1604             FT_UINT32, BASE_HEX, NULL, 0x0,
1605             NULL, HFILL }
1606         },
1607         { &hf_diameter_3gpp_pua_flags_bit0,
1608             { "Freeze M-TMSI", "diameter.3gpp.pua_flags_bit0",
1609             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1610             NULL, HFILL }
1611         },
1612         { &hf_diameter_3gpp_pua_flags_bit1,
1613             { "Freeze P-TMSI", "diameter.3gpp.pua_flags_bit1",
1614             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1615             NULL, HFILL }
1616         },
1617         { &hf_diameter_3gpp_nor_flags,
1618             { "NOR Flags", "diameter.3gpp.nor_flags",
1619             FT_UINT32, BASE_HEX, NULL, 0x0,
1620             NULL, HFILL }
1621         },
1622         { &hf_diameter_3gpp_nor_flags_bit0,
1623             { "Single-Registration-Indication", "diameter.3gpp.nor_flags_bit0",
1624             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1625             NULL, HFILL }
1626         },
1627         { &hf_diameter_3gpp_nor_flags_bit1,
1628             { "SGSN area restricted", "diameter.3gpp.nor_flags_bit1",
1629             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1630             NULL, HFILL }
1631         },
1632         { &hf_diameter_3gpp_nor_flags_bit2,
1633             { "Ready for SM", "diameter.3gpp.nor_flags_bit2",
1634             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1635             NULL, HFILL }
1636         },
1637         { &hf_diameter_3gpp_nor_flags_bit3,
1638             { "UE Reachable", "diameter.3gpp.nor_flags_bit3",
1639             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1640             NULL, HFILL }
1641         },
1642         { &hf_diameter_3gpp_nor_flags_bit4,
1643             { "Delete all APN and PDN GW identity pairs", "diameter.3gpp.nor_flags_bit4",
1644             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1645             NULL, HFILL }
1646         },
1647         { &hf_diameter_3gpp_nor_flags_bit5,
1648             { "UE Reachable from SGSN", "diameter.3gpp.nor_flags_bit5",
1649             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1650             NULL, HFILL }
1651         },
1652         { &hf_diameter_3gpp_nor_flags_bit6,
1653             { "Ready for SM from MME", "diameter.3gpp.nor_flags_bit6",
1654             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1655             NULL, HFILL }
1656         },
1657         { &hf_diameter_3gpp_idr_flags,
1658             { "IDR Flags", "diameter.3gpp.idr_flags",
1659             FT_UINT32, BASE_HEX, NULL, 0x0,
1660             NULL, HFILL }
1661         },
1662         { &hf_diameter_3gpp_idr_flags_bit0,
1663             { "UE Reachability Request", "diameter.3gpp.idr_flags_bit0",
1664             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1665             NULL, HFILL }
1666         },
1667         { &hf_diameter_3gpp_idr_flags_bit1,
1668             { "T-ADS Data Request", "diameter.3gpp.idr_flags_bit1",
1669             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1670             NULL, HFILL }
1671         },
1672         { &hf_diameter_3gpp_idr_flags_bit2,
1673             { "EPS User State Request", "diameter.3gpp.idr_flags_bit2",
1674             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1675             NULL, HFILL }
1676         },
1677         { &hf_diameter_3gpp_idr_flags_bit3,
1678             { "EPS Location Information Request", "diameter.3gpp.idr_flags_bit3",
1679             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1680             NULL, HFILL }
1681         },
1682         { &hf_diameter_3gpp_idr_flags_bit4,
1683             { "Current Location Request", "diameter.3gpp.idr_flags_bit4",
1684             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1685             NULL, HFILL }
1686         },
1687         { &hf_diameter_3gpp_idr_flags_bit5,
1688             { "Local Time Zone Request", "diameter.3gpp.idr_flags_bit5",
1689             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1690             NULL, HFILL }
1691         },
1692         { &hf_diameter_3gpp_idr_flags_bit6,
1693             { "Remove SMS Registration", "diameter.3gpp.idr_flags_bit6",
1694             FT_BOOLEAN, BASE_NONE, TFS(&tfs_set_notset), 0x0,
1695             NULL, HFILL }
1696         },
1697         { &hf_diameter_3gpp_ipv6addr,
1698             { "IPv6 Address", "diameter.3gpp.ipv6addr",
1699             FT_IPv6, BASE_NONE, NULL, 0x0,
1700             NULL, HFILL }
1701         },
1702         { &hf_diameter_3gpp_mbms_abs_time_ofmbms_data_tfer,
1703             { "Absolute Time of MBMS Data Transfer", "diameter.3gpp.mbms_abs_time_ofmbms_data_tfer",
1704             FT_STRING, BASE_NONE, NULL, 0x0,
1705             NULL, HFILL }
1706         },
1707         { &hf_diameter_3gpp_udp_port ,
1708             { "UDP Port", "diameter.3gpp.udp_port",
1709             FT_UINT8, BASE_DEC, NULL, 0x0,
1710             NULL, HFILL }
1711         },
1712     };
1713
1714     /* Setup protocol subtree array */
1715     static gint *ett[] = {
1716         &diameter_3gpp_path_ett,
1717         &diameter_3gpp_msisdn_ett,
1718         &diameter_3gpp_uar_flags_ett,
1719         &diameter_3gpp_feature_list_ett,
1720         &diameter_3gpp_tmgi_ett,
1721         &diameter_3gpp_ulr_flags_ett,
1722         &diameter_3gpp_ula_flags_ett,
1723         &diameter_3gpp_dsr_flags_ett,
1724         &diameter_3gpp_dsa_flags_ett,
1725         &diameter_3gpp_ida_flags_ett,
1726         &diameter_3gpp_pua_flags_ett,
1727         &diameter_3gpp_nor_flags_ett,
1728         &diameter_3gpp_idr_flags_ett,
1729     };
1730
1731     /* Required function calls to register the header fields and subtrees used */
1732     proto_diameter_3gpp = proto_register_protocol("Diameter 3GPP","Diameter3GPP", "diameter.3gpp");
1733     proto_register_field_array(proto_diameter_3gpp, hf, array_length(hf));
1734     proto_register_subtree_array(ett, array_length(ett));
1735 }