epan/dissectors/packet-h248_3gpp.c

   1 /*
   2  *  packet-h248_3gpp.c
   3  *  3GPP H.248 Packages
   4  *
   5  *  (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org>
   6  *
   7  * $Id$
   8  *
   9  * Wireshark - Network traffic analyzer
  10  * By Gerald Combs <gerald@wireshark.org>
  11  * Copyright 1998 Gerald Combs
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  26  */
  27
  28 #include "config.h"
  29
  30 #include "packet-h248.h"
  31 #define PNAME  "H.248 3GPP"
  32 #define PSNAME "H2483GPP"
  33 #define PFNAME "h248.3gpp"
  34
  35 #include "packet-isup.h"
  36 #include "packet-gsm_a_common.h"
  37
  38 /*
  39  * 3GUP Package
  40  * 3GPP TS 29.232 -- 15.1.1
  41  */
  42 static int proto_h248_package_3GUP = -1;
  43
  44 static int hf_h248_package_3GUP_Mode = -1;
  45 static int hf_h248_package_3GUP_UPversions = -1;
  46 static int hf_h248_package_3GUP_delerrsdu = -1;
  47 static int hf_h248_package_3GUP_interface = -1;
  48 static int hf_h248_package_3GUP_initdir = -1;
  49
  50 static gint ett_h248_package_3GUP = -1;
  51
  52 static gboolean implicit = FALSE;
  53
  54 static const value_string h248_3GUP_properties_vals[] = {
  55         { 0x0000, "threegup (3G User Plane)" },
  56         { 0x0001, "Mode" },
  57         { 0x0002, "Versions" },
  58         { 0x0003, "delerrsdu" },
  59         { 0x0004, "interface" },
  60         { 0x0005, "initdir" },
  61         {0,     NULL}
  62 };
  63
  64 static const value_string h248_3GUP_Mode_vals[] = {
  65         {   0x00000001, "Transparent mode" },
  66         {   0x00000002, "Support mode for predefined SDU sizes" },
  67         {0,     NULL}
  68 };
  69
  70 static const value_string h248_3GUP_upversions_vals[] = {
  71         {   0x01, "Version 1" },
  72         {   0x02, "Version 2" },
  73         {   0x03, "Version 3" },
  74         {   0x04, "Version 4" },
  75         {   0x05, "Version 5" },
  76         {   0x06, "Version 6" },
  77         {   0x07, "Version 7" },
  78         {   0x08, "Version 8" },
  79         {   0x09, "Version 9" },
  80         {   0x0A, "Version 10" },
  81         {   0x0B, "Version 11" },
  82         {   0x0C, "Version 12" },
  83         {   0x0D, "Version 13" },
  84         {   0x0E, "Version 14" },
  85         {   0x0F, "Version 15" },
  86         {   0x10, "Version 16" },
  87         {0,     NULL}
  88 };
  89
  90 static const value_string h248_3GUP_delerrsdu_vals[] = {
  91         {   0x0001, "Yes" },
  92         {   0x0002, "No" },
  93         {   0x0003, "Not Applicable" },
  94         {0,     NULL}
  95 };
  96
  97 static const value_string h248_3GUP_interface_vals[] = {
  98         {   0x0001, "RAN (Iu interface)" },
  99         {   0x0002, "CN (Nb interface)" },
 100         {0,     NULL}
 101 };
 102
 103 static const value_string h248_3GUP_initdir_vals[] = {
 104         {   0x0001, "Incoming" },
 105         {   0x0002, "Outgoing" },
 106         {0,     NULL}
 107 };
 108
 109 static const value_string h248_3GUP_parameters[] _U_ = {
 110         {   0x0001, "Mode" },
 111         {   0x0002, "UPversions" },
 112         {   0x0003, "Delivery of erroneous SDUs" },
 113         {   0x0004, "Interface" },
 114         {   0x0005, "Initialisation Direction" },
 115         {0,     NULL}
 116 };
 117
 118 static const h248_pkg_param_t h248_package_3GUP_properties[] = {
 119         { 0x0001, &hf_h248_package_3GUP_Mode, h248_param_ber_integer, &implicit },
 120         { 0x0002, &hf_h248_package_3GUP_UPversions, h248_param_ber_integer, &implicit },
 121         { 0x0003, &hf_h248_package_3GUP_delerrsdu, h248_param_ber_integer, &implicit },
 122         { 0x0004, &hf_h248_package_3GUP_interface, h248_param_ber_integer, &implicit },
 123         { 0x0005, &hf_h248_package_3GUP_initdir, h248_param_ber_integer, &implicit },
 124         { 0x0000, NULL, NULL, NULL }
 125 };
 126
 127 static const h248_package_t h248_package_3GUP = {
 128         0x002f,
 129         &proto_h248_package_3GUP,
 130         &ett_h248_package_3GUP,
 131         h248_3GUP_properties_vals,
 132         NULL,
 133         NULL,
 134         NULL,
 135         h248_package_3GUP_properties,
 136         NULL,
 137         NULL,
 138         NULL
 139 };
 140
 141
 142 /*
 143  * Circuit Switched Data package
 144  * 3GPP TS 29.232 -- 15.2.1
 145  */
 146
 147 static int hf_h248_package_3GCSD = -1;
 148
 149 static int hf_h248_package_3GCSD_plmnbc = -1;
 150 static int hf_h248_package_3GCSD_gsmchancod = -1;
 151 static int hf_h248_pkg_3GCSD_evt_protres = -1;
 152 static int hf_h248_pkg_3GCSD_evt_protres_result = -1;
 153 static int hf_h248_pkg_3GCSD_evt_protres_cause = -1;
 154 static int hf_h248_pkg_3GCSD_evt_ratechg = -1;
 155 static int hf_h248_pkg_3GCSD_evt_ratechg_rate = -1;
 156 static int hf_h248_pkg_3GCSD_sig_actprot = -1;
 157 static int hf_h248_pkg_3GCSD_actprot_sig_localpeer = -1;
 158
 159 static gint ett_h248_package_3GCSD = -1;
 160 static gint ett_h248_3GCSD_evt_protres = -1;
 161 static gint ett_h248_3GCSD_evt_ratechg = -1;
 162 static gint ett_pkg_3GCSD_sig_actprot = -1;
 163
 164 static void dissect_3gcsd_plmnbc(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* cu _U_, void* implicit_param) {
 165         asn1_ctx_t asn1_ctx;
 166
 167         asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
 168         dissect_ber_octet_string(implicit_param ? *((gboolean*)implicit_param) : FALSE, &asn1_ctx, tree, tvb, 0, hfid, NULL);
 169         de_bearer_cap(tvb, tree, pinfo, 4, tvb_length(tvb)-4, NULL, 0);
 170 }
 171
 172 static const value_string h248_3GCSD_properties_vals[] = {
 173         { 0x0000, "Circuit Switched Data (threegcsd)"},
 174         { 0x0001, "plmnbc"},
 175         { 0x0002, "gsmchancod"},
 176         {0,     NULL}
 177 };
 178
 179 static const value_string h248_3GCSD_signals_vals[] _U_ = {
 180         { 0x0001, "actprot" },
 181         {0,     NULL}
 182 };
 183
 184 static const value_string h248_3GCSD_signal_actprot_vals[] = {
 185         { 0x0001, "localpeer" },
 186         {0,     NULL}
 187 };
 188
 189 static const value_string h248_3GCSD_events_vals[] _U_ = {
 190         { 0x0001, "protres"},
 191         { 0x0002, "ratechg"},
 192         {0,     NULL}
 193 };
 194
 195 static const value_string h248_3GCSD_event_protres_vals[] = {
 196         { 0x0001, "result"},
 197         { 0x0002, "cause"},
 198         {0,     NULL}
 199 };
 200
 201 static const value_string h248_3GCSD_event_ratechg_vals[] = {
 202         { 0x0001, "rate"},
 203         {0,     NULL}
 204 };
 205
 206 static const value_string h248_3GCSD_evt_protres_result_vals[] = {
 207         {1,"Success"},
 208         {0,"Failure"},
 209         {0,NULL}
 210 };
 211
 212 static const value_string h248_3GCSD_evt_protres_cause_vals[] = {
 213         {1,"Unsp"},
 214         {2,"V8V34"},
 215         {0,NULL}
 216 };
 217
 218 static const value_string h248_3GCSD_actprot_sig_localpeer_vals[] = {
 219         {0,"Orig"},
 220         {1,"Term"},
 221         {0,NULL}
 222 };
 223
 224 static const h248_pkg_param_t h248_package_3GCSD_props[] = {
 225         { 0x0001, &hf_h248_package_3GCSD_plmnbc, dissect_3gcsd_plmnbc, &implicit},
 226         { 0x0002, &hf_h248_package_3GCSD_gsmchancod, h248_param_ber_octetstring, &implicit },
 227         { 0x0000, NULL, NULL, NULL }
 228 };
 229
 230 static const h248_pkg_param_t h248_pkg_3GCSD_evt_protres_params[] = {
 231         { 0x0001, &hf_h248_pkg_3GCSD_evt_protres_result, h248_param_ber_integer, &implicit },
 232         { 0x0002, &hf_h248_pkg_3GCSD_evt_protres_cause, h248_param_ber_integer, &implicit },
 233         { 0, NULL, NULL, NULL}
 234 };
 235
 236 static const h248_pkg_param_t h248_pkg_3GCSD_evt_ratechg_params[] = {
 237         { 0x0001, &hf_h248_pkg_3GCSD_evt_ratechg_rate, h248_param_ber_integer, &implicit },
 238         { 0, NULL, NULL, NULL}
 239 };
 240
 241 static const h248_pkg_evt_t h248_package_3GCSD_evts[] = {
 242         { 0x0001, &hf_h248_pkg_3GCSD_evt_protres, &ett_h248_3GCSD_evt_protres, h248_pkg_3GCSD_evt_protres_params, h248_3GCSD_event_protres_vals},
 243         { 0x0002, &hf_h248_pkg_3GCSD_evt_ratechg, &ett_h248_3GCSD_evt_ratechg, h248_pkg_3GCSD_evt_ratechg_params, h248_3GCSD_event_ratechg_vals},
 244         { 0, NULL, NULL, NULL,NULL}
 245 };
 246
 247 static const h248_pkg_param_t h248_pkg_3GCSD_actprot_sig_params[] = {
 248         { 0x0001, &hf_h248_pkg_3GCSD_actprot_sig_localpeer, h248_param_ber_integer, &implicit },
 249         { 0, NULL, NULL, NULL}
 250 };
 251
 252 static const h248_pkg_sig_t h248_package_3GCSD_sigs[] = {
 253         { 0x0010, &hf_h248_pkg_3GCSD_sig_actprot, &ett_pkg_3GCSD_sig_actprot, h248_pkg_3GCSD_actprot_sig_params, h248_3GCSD_signal_actprot_vals },
 254         { 0, NULL, NULL, NULL,NULL}
 255 };
 256
 257 static const h248_package_t h248_package_3GCSD = {
 258         0x0030,
 259         &hf_h248_package_3GCSD,
 260         &ett_h248_package_3GCSD,
 261         h248_3GCSD_properties_vals,
 262         h248_3GCSD_signals_vals,
 263         h248_3GCSD_events_vals,
 264         NULL,
 265         h248_package_3GCSD_props,
 266         h248_package_3GCSD_sigs,
 267         h248_package_3GCSD_evts,
 268         NULL
 269 };
 270
 271
 272 /*
 273  * TFO package
 274  * 3GPP TS 29.232 -- 15.2.2
 275  */
 276 static int hf_h248_package_3GTFO = -1;
 277
 278 static int hf_h248_pkg_3GTFO_evt_codec_modify = -1;
 279 static int hf_h248_pkg_3GTFO_evt_distant_codec_list = -1;
 280 static int hf_h248_pkg_3GTFO_evt_status = -1;
 281 static int hf_h248_pkg_3GTFO_enable = -1;
 282 static int hf_h248_pkg_3GTFO_codeclist = -1;
 283 static int hf_h248_pkg_3GTFO_evt_codec_modify_optimalcodec = -1;
 284 static int hf_h248_pkg_3GTFO_evt_distant_codec_list_distlist = -1;
 285 static int hf_h248_pkg_3GTFO_evt_status_tfostatus = -1;
 286
 287 static gint ett_h248_package_3GTFO = -1;
 288 static gint ett_h248_3GTFO_evt_status = -1;
 289 static gint ett_h248_3GTFO_evt_distant_codec_list = -1;
 290 static gint ett_h248_3GTFO_evt_codec_modify = -1;
 291 static gint ett_h248_3GTFO_codec_list = -1;
 292 static gint ett_h248_3GTFO_codec = -1;
 293
 294
 295 static void dissect_3GTFO_codec_mode(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* cu _U_, void* ignored _U_) {
 296         tvbuff_t* sub_tvb = NULL;
 297         gint8 appclass;
 298         gboolean pc;
 299         gint32 tag;
 300         asn1_ctx_t asn1_ctx;
 301
 302         asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
 303
 304         get_ber_identifier(tvb, 0, &appclass, &pc, &tag);
 305
 306         /* XXX: is this enough to guess it? */
 307         if (tag==BER_UNI_TAG_OCTETSTRING) {
 308                 dissect_ber_octet_string(FALSE, &asn1_ctx, tree, tvb, 0, hfid, &sub_tvb );
 309
 310                 if (sub_tvb) {
 311                         proto_tree* pt = proto_item_add_subtree(asn1_ctx.created_item, ett_h248_3GTFO_codec);
 312                         dissect_codec_mode(pt, sub_tvb, 0, tvb_length(tvb));
 313                 }
 314         } else {
 315                 proto_tree_add_item(tree,hfid,tvb,0,-1,ENC_NA);
 316         }
 317
 318 }
 319
 320 static void dissect_3GTFO_codec_list(proto_tree* tree, tvbuff_t* tvb, packet_info* pinfo, int hfid, h248_curr_info_t* cu _U_, void* ignored _U_) {
 321         tvbuff_t* sub_tvb = NULL;
 322         gint8 appclass;
 323         gboolean pc;
 324         gint32 tag;
 325         asn1_ctx_t asn1_ctx;
 326
 327         asn1_ctx_init(&asn1_ctx, ASN1_ENC_BER, TRUE, pinfo);
 328
 329         get_ber_identifier(tvb, 0, &appclass, &pc, &tag);
 330
 331         if (tag==BER_UNI_TAG_OCTETSTRING) {
 332                 dissect_ber_octet_string(FALSE, &asn1_ctx, tree, tvb, 0, hfid, &sub_tvb );
 333
 334                 if (sub_tvb) {
 335                         proto_tree* pt = proto_item_add_subtree(asn1_ctx.created_item,ett_h248_3GTFO_codec_list);
 336                         int len = tvb_length(sub_tvb);
 337                         int offset = 0;
 338                         do {
 339                                 offset = dissect_codec_mode(pt, sub_tvb, offset, len);
 340                         } while(offset < len);
 341                 }
 342         } else {
 343                 proto_tree_add_item(tree,hfid,tvb,0,-1,ENC_NA);
 344         }
 345 }
 346
 347
 348 static const value_string h248_package_3GTFO_props_vals[] = {
 349         {0,"3G Tandem Free Operation (3gtfo)"},
 350         {1,"enable"},
 351         {2,"codeclist"},
 352         {0,NULL}
 353 };
 354
 355 static const value_string h248_pkg_3GTFO_evt_codec_modify_params_vals[] = {
 356         {11,"optimalcodec"},
 357         {0,NULL}
 358 };
 359
 360
 361 static const value_string h248_pkg_3GTFO_evt_distant_codec_list_params_vals[] = {
 362         {13,"distlist"},
 363         {0,NULL}
 364 };
 365
 366 static const value_string h248_pkg_3GTFO_evt_status_params_vals[] = {
 367         {1,"tfostatus"},
 368         {0,NULL}
 369 };
 370
 371
 372 static const value_string h248_package_3GTFO_evts_vals[] = {
 373         {10,"codec_modify"},
 374         {12,"distant_codec_list"},
 375         {14,"status"},
 376         {0,NULL}
 377 };
 378
 379 static const value_string tfoenable_vals[] = {
 380         {1,"On"},
 381         {2,"Off"},
 382         {0,NULL}
 383 };
 384
 385 static const h248_pkg_param_t h248_package_3GTFO_props[] = {
 386         { 0x0001, &hf_h248_pkg_3GTFO_enable, h248_param_ber_integer, &implicit },
 387         { 0x0002, &hf_h248_pkg_3GTFO_codeclist, dissect_3GTFO_codec_list, NULL }, /* Sub-list of Octet string Q.765.5 + TS 26.103 .*/
 388         { 0, NULL, NULL, NULL}
 389 };
 390
 391
 392 static const h248_pkg_param_t h248_pkg_3GTFO_evt_codec_modify_params[] = {
 393         { 0x0011, &hf_h248_pkg_3GTFO_evt_codec_modify_optimalcodec, dissect_3GTFO_codec_mode, NULL }, /* Q.765.5 + TS 26.103 .*/
 394         { 0, NULL, NULL, NULL}
 395 };
 396
 397
 398 static const h248_pkg_param_t h248_pkg_3GTFO_evt_distant_codec_list_params[] = {
 399         { 0x0013, &hf_h248_pkg_3GTFO_evt_distant_codec_list_distlist, dissect_3GTFO_codec_list, NULL }, /* Sub-list of Octet string Q.765.5 + TS 26.103 .*/
 400         { 0, NULL, NULL, NULL}
 401 };
 402
 403 static const h248_pkg_param_t h248_pkg_3GTFO_evt_status_params[] = {
 404         { 0x0001, &hf_h248_pkg_3GTFO_evt_status_tfostatus, h248_param_ber_boolean, &implicit },
 405         { 0, NULL, NULL, NULL}
 406 };
 407
 408 static const h248_pkg_evt_t h248_package_3GTFO_evts[] = {
 409         { 0x0010, &hf_h248_pkg_3GTFO_evt_codec_modify, &ett_h248_3GTFO_evt_codec_modify, h248_pkg_3GTFO_evt_codec_modify_params, h248_pkg_3GTFO_evt_codec_modify_params_vals},
 410         { 0x0012, &hf_h248_pkg_3GTFO_evt_distant_codec_list, &ett_h248_3GTFO_evt_distant_codec_list, h248_pkg_3GTFO_evt_distant_codec_list_params, h248_pkg_3GTFO_evt_distant_codec_list_params_vals},
 411         { 0x0014, &hf_h248_pkg_3GTFO_evt_status, &ett_h248_3GTFO_evt_status, h248_pkg_3GTFO_evt_status_params, h248_pkg_3GTFO_evt_status_params_vals},
 412         { 0, NULL, NULL, NULL,NULL}
 413 };
 414
 415 static const h248_package_t h248_package_3GTFO = {
 416         0x0031,
 417         &hf_h248_package_3GTFO,
 418         &ett_h248_package_3GTFO,
 419         h248_package_3GTFO_props_vals,
 420         NULL,
 421         h248_package_3GTFO_evts_vals,
 422         NULL,
 423         h248_package_3GTFO_props,
 424         NULL,
 425         h248_package_3GTFO_evts,
 426         NULL};
 427
 428 /*
 429  * 3G Expanded Call Progress Tones Generator Package
 430  * 3GPP TS 29.232 -- 15.2.3
 431  */
 432 /*
 433  * Modification Of Link Characteristics Bearer Capability
 434  * 3GPP TS 29.232 -- 15.2.4
 435  */
 436 /*
 437  * Enhanced Circuit Switched Data package
 438  * 3GPP TS 29.232 -- 15.2.5
 439  */
 440 /*
 441  * Cellular Text telephone Modem Text Transport
 442  * 3GPP TS 29.232 -- 15.2.6
 443  */
 444 /*
 445  * IP transport package
 446  * 3GPP TS 29.232 -- 15.2.7
 447  */
 448 /*
 449  * Flexible Tone Generator Package
 450  * 3GPP TS 29.232 -- 15.2.8
 451  */
 452 /*
 453  * Trace Package
 454  * 3GPP TS 29.232 -- 15.2.9
 455  */
 456 /*
 457  * ASCI Group call package
 458  * 3GPP TS 29.232 -- 15.2.10
 459  */
 460
 461
 462 void proto_register_h248_3gpp(void) {
 463         static hf_register_info hf[] = {
 464                 { &hf_h248_package_3GUP_Mode,
 465                 { "Mode", "h248.package_3GUP.Mode",
 466                         FT_UINT32, BASE_DEC, VALS(h248_3GUP_Mode_vals), 0,
 467                         NULL, HFILL }},
 468                 { &hf_h248_package_3GUP_UPversions,
 469                 { "UPversions", "h248.package_3GUP.upversions",
 470                         FT_UINT32, BASE_DEC, VALS(h248_3GUP_upversions_vals), 0,
 471                         NULL, HFILL }},
 472                 { &hf_h248_package_3GUP_delerrsdu,
 473                 { "Delivery of erroneous SDUs", "h248.package_3GUP.delerrsdu",
 474                         FT_UINT32, BASE_DEC, VALS(h248_3GUP_delerrsdu_vals), 0,
 475                         NULL, HFILL }},
 476                 { &hf_h248_package_3GUP_interface,
 477                 { "Interface", "h248.package_3GUP.interface",
 478                         FT_UINT32, BASE_DEC, VALS(h248_3GUP_interface_vals), 0,
 479                         NULL, HFILL }},
 480                 { &hf_h248_package_3GUP_initdir,
 481                 { "Initialisation Direction", "h248.package_3GUP.initdir",
 482                         FT_UINT32, BASE_DEC, VALS(h248_3GUP_initdir_vals), 0,
 483                         NULL, HFILL }},
 484
 485
 486                 { &hf_h248_package_3GCSD,
 487                 { "CSD Package", "h248.package_3GCSD",
 488                         FT_BYTES, BASE_NONE, NULL, 0,
 489                         "Circuit Switched Data Package", HFILL }},
 490                 { &hf_h248_package_3GCSD_plmnbc,
 491                 { "PLMN Bearer Capability", "h248.package_3GCSD.plmnbc",
 492                         FT_BYTES, BASE_NONE, NULL, 0,
 493                         "The PLMN Bearer Capability", HFILL }},
 494                 { &hf_h248_package_3GCSD_gsmchancod,
 495                 { "GSM channel coding", "h248.package_3GCSD.gsmchancod",
 496                         FT_BYTES, BASE_NONE, NULL, 0,
 497                         "Channel information needed for GSM", HFILL }},
 498                 { &hf_h248_pkg_3GCSD_evt_protres,
 499                 { "Protocol Negotiation Result", "h248.package_3GCSD.protres",
 500                         FT_BYTES, BASE_NONE, NULL, 0,
 501                         "This event is used to report the result of the protocol negotiation", HFILL }},
 502                 { &hf_h248_pkg_3GCSD_evt_protres_result,
 503                 { "Negotiation Result", "h248.package_3GCSD.protres.result",
 504                         FT_UINT32, BASE_DEC, VALS(h248_3GCSD_evt_protres_result_vals), 0,
 505                         "reports whether the protocol negotiation has been successful", HFILL }},
 506                 { &hf_h248_pkg_3GCSD_evt_protres_cause,
 507                 { "Possible Failure Cause", "h248.package_3GCSD.protres.cause",
 508                         FT_UINT32, BASE_DEC, VALS(h248_3GCSD_evt_protres_cause_vals), 0,
 509                         "indicates the possible failure cause", HFILL }},
 510                 { &hf_h248_pkg_3GCSD_evt_ratechg,
 511                 { "Rate Change", "h248.package_3GCSD.ratechg",
 512                         FT_BYTES, BASE_NONE, NULL, 0,
 513                         "This event is used to report a rate change", HFILL }},
 514                 { &hf_h248_pkg_3GCSD_evt_ratechg_rate,
 515                 { "New Rate", "h248.package_3GCSD.ratechg.rate",
 516                         FT_UINT32, BASE_DEC, NULL, 0,
 517                         "reports the new rate for the termination", HFILL }},
 518                 { &hf_h248_pkg_3GCSD_sig_actprot,
 519                 { "Activate Protocol", "h248.package_3GCSD.actprot",
 520                         FT_BYTES, BASE_NONE, NULL, 0,
 521                         "Activate the higher layer protocol", HFILL }},
 522                 { &hf_h248_pkg_3GCSD_actprot_sig_localpeer,
 523                 { "Local Peer Role", "h248.package_3GCSD.actprot.localpeer",
 524                         FT_UINT32, BASE_DEC, VALS(h248_3GCSD_actprot_sig_localpeer_vals), 0,
 525                         "It is used to inform the modem whether it should act as originating or terminating peer", HFILL }},
 526
 527
 528                 { &hf_h248_package_3GTFO,
 529                 { "Tandem Free Operation", "h248.package_3GTFO",
 530                         FT_BYTES, BASE_NONE, NULL, 0,
 531                         "This package defines events and properties for Tandem Free Operation (TFO) control", HFILL }},
 532                 { &hf_h248_pkg_3GTFO_enable,
 533                 { "TFO Activity Control", "h248.package_3GTFO.tfoenable",
 534                         FT_UINT32, BASE_DEC, VALS(tfoenable_vals), 0,
 535                         "Defines if TFO is enabled or not", HFILL }},
 536                 { &hf_h248_pkg_3GTFO_codeclist,
 537                 { "TFO Codec List", "h248.package_3GTFO.codeclist",
 538                         FT_BYTES, BASE_NONE, NULL, 0,
 539                         "List of codecs for use in TFO protocol", HFILL }},
 540
 541                 { &hf_h248_pkg_3GTFO_evt_codec_modify,
 542                 { "Optimal Codec Event", "h248.package_3GTFO.codec_modify",
 543                         FT_BYTES, BASE_NONE, NULL, 0,
 544                         "The event is used to notify the MGC that TFO negotiation has resulted in an optimal codec type being proposed", HFILL }},
 545                 { &hf_h248_pkg_3GTFO_evt_codec_modify_optimalcodec,
 546                 { "Optimal Codec Type", "h248.package_3GTFO.codec_modify.optimalcodec",
 547                         FT_BYTES, BASE_NONE, NULL, 0,
 548                         "indicates which is the proposed codec type for TFO", HFILL }},
 549
 550                 { &hf_h248_pkg_3GTFO_evt_distant_codec_list,
 551                 { "Codec List Event", "h248.package_3GTFO.distant_codec_list",
 552                         FT_BYTES, BASE_NONE, NULL, 0,
 553                         "The event is used to notify the MGC of the distant TFO partner's supported codec list", HFILL }},
 554
 555                 { &hf_h248_pkg_3GTFO_evt_distant_codec_list_distlist,
 556                 { "Distant Codec List", "h248.package_3GTFO.distant_codec_list.distlist",
 557                         FT_BYTES, BASE_NONE, NULL, 0,
 558                         "indicates the codec list for TFO", HFILL }},
 559
 560                 { &hf_h248_pkg_3GTFO_evt_status,
 561                 { "TFO Status Event", "h248.package_3GTFO.status",
 562                         FT_BYTES, BASE_NONE, NULL, 0,
 563                         "The event is used to notify the MGC that a TFO link has been established or broken", HFILL }},
 564                 { &hf_h248_pkg_3GTFO_evt_status_tfostatus,
 565                 { "TFO Status", "h248.package_3GTFO.status.tfostatus",
 566                         FT_BOOLEAN, BASE_NONE, NULL, 0x0,
 567                         "reports whether TFO has been established or broken", HFILL }},
 568         };
 569
 570         static gint *ett[] = {
 571                 &ett_h248_package_3GUP,
 572                 &ett_h248_package_3GCSD,
 573                 &ett_h248_3GCSD_evt_protres,
 574                 &ett_h248_3GCSD_evt_ratechg,
 575                 &ett_h248_package_3GTFO,
 576                 &ett_h248_3GTFO_evt_status,
 577                 &ett_h248_3GTFO_evt_distant_codec_list,
 578                 &ett_h248_3GTFO_evt_codec_modify,
 579                 &ett_h248_3GTFO_codec_list,
 580                 &ett_h248_3GTFO_codec,
 581                 &ett_pkg_3GCSD_sig_actprot
 582         };
 583
 584         proto_h248_package_3GUP = proto_register_protocol(PNAME, PSNAME, PFNAME);
 585
 586         proto_register_field_array(proto_h248_package_3GUP, hf, array_length(hf));
 587
 588         proto_register_subtree_array(ett, array_length(ett));
 589
 590         h248_register_package(&h248_package_3GUP,REPLACE_PKG);
 591         h248_register_package(&h248_package_3GCSD, REPLACE_PKG);
 592         h248_register_package(&h248_package_3GTFO, REPLACE_PKG);
 593 }
 594