epan/dissectors/packet-mih.c

   1 /* packet-mih.c
   2  * Definitions for MIH (Media independent Handover) packet disassembly structures and routines
   3  * Refer to (IEEE 802.21) IEEE Standard for Local and metropolitan area networks- Part 21: Media Independent Handover Services, 21 Jan 2009
   4  *
   5  * Copyright 2011, ANKITH AGARWAL <ankitha@cdac.in>
   6  *
   7  * The original patch submitted in 2011 was improved and expanded in 2012 by Fraunhofer Institute for Open Communication Systems (FOKUS)
   8  * The improvements include filtering of all fields as well as including definitions from the revised IEEE 802.21b document from 10 May 2012
   9  *
  10  * Copyright 2012, Alton MacDonald <alton.kenneth.macdonald@fokus.fraunhofer.de>
  11  *
  12  * $Id$
  13  *
  14  * Wireshark - Network traffic analyzer
  15  * By Gerald Combs <gerald@wireshark.org>
  16  * Copyright 1998 Gerald Combs
  17  *
  18  * This program is free software; you can redistribute it and/or
  19  * modify it under the terms of the GNU General Public License
  20  * as published by the Free Software Foundation; either version 2
  21  * of the License, or (at your option) any later version.
  22  *
  23  * This program is distributed in the hope that it will be useful,
  24  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  25  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  26  * GNU General Public License for more details.
  27  *
  28  * You should have received a copy of the GNU General Public License
  29  * along with this program; if not, write to the Free Software
  30  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  31  */
  32
  33
  34
  35 #include "config.h"
  36
  37 #include <epan/packet.h>
  38 #include <epan/exceptions.h>
  39 #include <epan/prefs.h>
  40 #include <epan/reassemble.h>
  41 #include <epan/proto.h>
  42 #include <epan/etypes.h>
  43 #include <glib.h>
  44
  45
  46 #define MIH_PORT 4551
  47
  48 #define VERSION_MASK    0xF0
  49 #define ACKREQ_MASK     0x8
  50 #define ACKRESP_MASK    0x4
  51 #define UIR_MASK        0x2
  52 #define MORE_FRAG_MASK  0x1
  53 #define FRAG_NO_MASK    0xFE
  54 #define SID_MASK        0xF000
  55 #define OPCODE_MASK     0xC00
  56 #define AID_MASK        0x3FF
  57 #define TRANS_ID_MASK   0x0FFF
  58 #define LEN_OF_LEN_MASK 0x80
  59
  60 /*Type values for TLV encoding*/
  61 #define SRC_MIHF_ID             1
  62 #define DEST_MIHF_ID            2
  63 #define STATUS                  3
  64 #define LINK_TYPE               4
  65 #define MIH_EVT_LIST            5
  66 #define MIH_CMD_LIST            6
  67 #define MIH_IQ_TYPE_LIST        7
  68 #define MIH_TRANS_LIST          8
  69 #define LINK_ADDR_LIST          9
  70 #define MBB_HO_SUPP_LIST        10
  71 #define REG_REQUEST_CODE        11
  72 #define VALID_TIME_INTR         12
  73 #define LINK_ID                 13
  74 #define NEW_LINK_ID             14
  75 #define OLD_ACCESS_ROUTER       15
  76 #define NEW_ACCESS_ROUTER       16
  77 #define IP_RENEWAL_FLAG         17
  78 #define IP_MOB_MGMT             18
  79 #define IP_CFG_MTHDS            19
  80 #define LINK_DN_REASON          20
  81 #define TIMER_INTERVAL          21
  82 #define LINK_GOING_DN_REASON    22
  83 #define LINK_PARAM_RPT_LIST     23
  84 #define DEV_STATES_REQ          24
  85 #define LINK_ID_LIST            25
  86 #define DEV_STATES_RSP_LIST     26
  87 #define STATUS_REQ_SET          27
  88 #define STATUS_RSP_LIST         28
  89 #define CFG_REQ_LIST            29
  90 #define CFG_RSP_LIST            30
  91 #define LINK_POA_LIST           31
  92 #define PREF_LINK_LIST          32
  93 #define HO_REQ_QUERY_LIST       33
  94 #define HO_STATUS               34
  95 #define ACCESS_ROUTER_ADDR      35
  96 #define DHCP_SER_ADDR           36
  97 #define FA_ADDR                 37
  98 #define LINK_ACTION_REQ_LIST    38
  99 #define LINK_ACTION_RSP_LIST    39
 100 #define HO_RESULT               40
 101 #define LINK_RES_STATUS         41
 102 #define RES_RETENTION_STATUS    42
 103 #define IQ_BIN_DATA_LIST        43
 104 #define IQ_RDF_DATA_LIST        44
 105 #define IQ_RDF_SCHEMA_URL       45
 106 #define IQ_RDF_SCHM_LIST        46
 107 #define MAX_RSP_SIZE            47
 108 #define IR_BIN_DATA_LIST        48
 109 #define IR_RDF_DATA_LIST        49
 110 #define IR_SCHM_URL_LIST        50
 111 #define IR_RDF_SCHM_LIST        51
 112 #define MN_MIHF_ID              52
 113 #define Q_RES_RPT_FLAG          53
 114 #define EVT_CFG_INFO_LIST       54
 115 #define TGT_NET_INFO            55
 116 #define TGT_NET_INFO_LIST       56
 117 #define ASGN_RES_SET            57
 118 #define LINK_DET_INFO_LIST      58
 119 #define MN_LINK_ID              59
 120 #define POA_LINK_ADDR           60
 121 #define UNAUTH_INFO_REQ         61
 122 #define NET_TYPE                62
 123 #define REQ_RES_SET             63
 124 #define VEND_SPECIFIC_TLV       100
 125
 126 /*Bitmasks in 802.21 are encoded in Network-Byte-Order: bit0 is leftmost bit*/
 127
 128 /*MASK for event list*/
 129 #define LINK_DETECT_MASK        0x80000000
 130 #define LINK_UP_MASK            0x40000000
 131 #define LINK_DOWN_MASK          0x20000000
 132 #define LINK_PARAM_MASK         0x10000000
 133 #define LINK_GD_MASK            0x08000000
 134 #define LINK_HO_IMM_MASK        0x04000000
 135 #define LINK_HO_COMP_MASK       0x02000000
 136 #define LINK_PDU_MASK           0x01000000
 137
 138 /*MASK for command list*/
 139 /*1st bit is reserved*/
 140 #define CMD_EVT_SUBS_MASK       0x40000000
 141 #define CMD_EVT_UNSUBS_MASK     0x20000000
 142 #define CMD_GET_PARA_MASK       0x10000000
 143 #define CMD_CONF_TH_MASK        0x08000000
 144 #define CMD_LINK_AC_MASK        0x04000000
 145
 146 /*MASK for Info Query list*/
 147 #define IQ_BIN_DATA_MASK        0x80000000
 148 #define IQ_RDF_DATA_MASK        0x40000000
 149 #define IQ_RDF_SCH_U_MASK       0x20000000
 150 #define IQ_RDF_SCH_MASK         0x10000000
 151 #define IQ_IE_NET_TYPE_MASK     0x08000000
 152 #define IQ_IE_OP_ID_MASK        0x04000000
 153 #define IQ_SERV_ID_MASK         0x02000000
 154 #define IQ_IE_COUN_MASK         0x01000000
 155 #define IQ_NET_ID_MASK          0x00800000
 156 #define IQ_NET_AUX_MASK         0x00400000
 157 #define IQ_IE_ROAM_MASK         0x00200000
 158 #define IQ_IE_COST_MASK         0x00100000
 159 #define IQ_IE_QOS_MASK          0x00080000
 160 #define IQ_IE_DATA_MASK         0x00040000
 161 #define IQ_IE_REGDOM_MASK       0x00020000
 162 #define IQ_IE_FREQ_MASK         0x00010000
 163 #define IQ_IE_IP_CFG_MASK       0x00008000
 164 #define IQ_IE_CAP_MASK          0x00004000
 165 #define IQ_IE_SUP_MASK          0x00002000
 166 #define IQ_IE_MOB_MG_MASK       0x00001000
 167 #define IQ_IE_EM_SERV_MASK      0x00000800
 168 #define IQ_IE_IMS_MASK          0x00000400
 169 #define IQ_IE_MOB_NET_MASK      0x00000200
 170 #define IQ_IE_POA_ADDR_MASK     0x00000100
 171 #define IQ_IE_POA_LOC_MASK      0x00000080
 172 #define IQ_IE_POA_CHAN_MASK     0x00000040
 173 #define IQ_IE_POA_SYS_MASK      0x00000020
 174 #define IQ_IE_POA_SUB_MASK      0x00000010
 175 #define IQ_IE_POA_IP_MASK       0x00000008
 176
 177 /*MASK for mobility Management methods*/
 178 #define MOB_MIP4_MASK           0x8000
 179 #define MOB_MIP4_REG_MASK       0x4000
 180 #define MOB_MIP6_MASK           0x2000
 181 #define MOB_HMIP6_MASK          0x1000
 182 #define MOB_LOW_LAT_MASK        0x0800
 183 #define MOB_FMIP6_MASK          0x0400
 184 #define MOB_IKE_MULTI_MASK      0x0200
 185
 186 /*MASK for ip configuration methods*/
 187 #define IP_CFG_STAT_MASK        0x80000000
 188 #define IP_CFG_DHCP4_MASK       0x40000000
 189 #define IP_CFG_MIP4_FA_MASK     0x20000000
 190 #define IP_CFG_MIP4_NFA_MASK    0x10000000
 191 /*bits 4-10 reserved for IPv4 address configuration*/
 192 #define IP_CFG_IP6_SL_MASK      0x00100000
 193 #define IP_CFG_DHCP6_MASK       0x00080000
 194 #define IP_CFG_IP6_MAN_MASK     0x00040000
 195
 196 /*information holder integers...*/
 197 static int proto_mih = -1;
 198 static int hf_mih_version = -1;
 199 static int hf_mih_ack_req = -1;
 200 static int hf_mih_ack_resp = -1;
 201 static int hf_mih_uir = -1;
 202 static int hf_mih_more_frag = -1;
 203 static int hf_mih_frag_no = -1;
 204 static int hf_mih_mid = -1;
 205 static int hf_mih_service_id = -1;
 206 static int hf_mih_opcode = -1;
 207 static int hf_mih_serv_actionid = -1;
 208 static int hf_mih_event_actionid = -1;
 209 static int hf_mih_command_actionid = -1;
 210 static int hf_mih_info_actionid = -1;
 211 static int hf_mih_tid = -1;
 212 static int hf_mih_pay_len = -1;
 213 static int hf_mih_type = -1;
 214 static int hf_mih_type_length = -1;
 215 static int hf_mih_type_length_ext = -1;
 216 static int hf_mihf_id = -1;
 217 static int hf_mihf_id_mac = -1;
 218 static int hf_mihf_id_ipv4 = -1;
 219 static int hf_mihf_id_ipv6 = -1;
 220 static int hf_status = -1;
 221 static int hf_boolean = -1;
 222 static int hf_link_type = -1;
 223 static int hf_link_type_ext = -1;
 224 static int hf_ipv4_addr = -1;
 225 static int hf_ipv6_addr = -1;
 226 static int hf_link_dn_reason = -1;
 227 static int hf_link_gdn_reason = -1;
 228 static int hf_mac_addr = -1;
 229 static int hf_link_param_gen = -1;
 230 static int hf_link_param_qos = -1;
 231 static int hf_link_param_gg = -1;
 232 static int hf_link_param_802_11 = -1;
 233 static int hf_link_param_fdd = -1 ;
 234 static int hf_link_param_edge = -1;
 235 static int hf_link_param_eth = -1;
 236 static int hf_link_param_c2k = -1;
 237 static int hf_link_param_hrpd = -1;
 238 static int hf_link_param_802_16 = -1;
 239 static int hf_link_param_802_20 = -1;
 240 static int hf_link_param_802_22 = -1;
 241 static int hf_link_param_value = -1;
 242 static int hf_op_mode = -1;
 243 static int hf_link_ac_type = -1;
 244 static int hf_link_ac_ext_time = -1;
 245 static int hf_link_ac_result = -1;
 246 static int hf_ho_reason = -1;
 247 static int hf_ho_status = -1;
 248 static int hf_reg_request_code = -1;
 249 static int hf_ip_renewal = -1;
 250 static int hf_max_resp_size = -1;
 251 static int hf_time_interval = -1;
 252 static int hf_valid_time_interval = -1;
 253 static int hf_tsp_carrier = -1;
 254 static int hf_mbb_ho_supp = -1;
 255 static int hf_link_addr_type = -1;
 256 static int hf_link_transport_addr_type = -1;
 257 static int hf_link_addr_string = -1;
 258 static int hf_link_data_rate = -1;
 259 static int hf_plmn_id = -1;
 260 static int hf_location_area_id = -1;
 261 static int hf_cell_id = -1;
 262 static int hf_ci = -1;
 263 static int hf_threshold_val = -1;
 264 static int hf_threshold_x_dir = -1;
 265 static int hf_threshold_action = -1;
 266 static int hf_config_status = -1;
 267 static int hf_num_cos = -1;
 268 static int hf_num_queue = -1;
 269 static int hf_channel_id = -1;
 270 static int hf_predef_cfg_id = -1;
 271 static int hf_network_id = -1;
 272 static int hf_net_aux_id = -1;
 273 static int hf_sig_strength_dbm = -1;
 274 static int hf_sig_strength_per = -1;
 275 static int hf_cos_id = -1;
 276 static int hf_cos_value = -1;
 277 static int hf_sinr = -1;
 278 static int hf_rdf_data = -1;
 279 static int hf_rdf_mime_type = -1;
 280 static int hf_link_res_status = -1;
 281 static int hf_res_retention_status = -1;
 282 static int hf_res_rpt_flag = -1;
 283 static int hf_unauth_info_req = -1;
 284 static int hf_rdf_sch = -1;
 285 static int hf_rdf_sch_url = -1;
 286 static int hf_ir_bin_data = -1;
 287 static int hf_iq_bin_data_x = -1;
 288
 289 /*header fields for event list */
 290 static int hf_event_list = -1;
 291 static int hf_event_link_detect = -1;
 292 static int hf_event_link_up = -1;
 293 static int hf_event_link_dn = -1;
 294 static int hf_event_link_param = -1;
 295 static int hf_event_link_gd = -1;
 296 static int hf_event_ho_imm = -1;
 297 static int hf_event_ho_comp = -1;
 298 static int hf_event_pdu_tx_stat = -1;
 299
 300 /*header fields for command list*/
 301 static int hf_cmd_list = -1;
 302 static int hf_cmd_event_subs = -1;
 303 static int hf_cmd_event_unsub = -1;
 304 static int hf_cmd_get_param = -1;
 305 static int hf_cmd_con_thres = -1;
 306 static int hf_cmd_link_action = -1;
 307
 308 /*header fields for iq type list*/
 309 static int hf_iq_list = -1;
 310 static int hf_iq_bin_data = -1;
 311 static int hf_iq_rdf_data = -1;
 312 static int hf_iq_rdf_sch_url = -1;
 313 static int hf_iq_rdf_sch = -1;
 314 static int hf_iq_net_type = -1;
 315 static int hf_iq_op_id = -1;
 316 static int hf_iq_serv_pro_id = -1;
 317 static int hf_iq_country_code = -1;
 318 static int hf_iq_net_id = -1;
 319 static int hf_iq_net_aux_id = -1;
 320 static int hf_iq_roam_part = -1;
 321 static int hf_iq_cost = -1;
 322 static int hf_iq_net_qos = -1;
 323 static int hf_iq_net_dat_rt = -1;
 324 static int hf_iq_net_reg_dom = -1;
 325 static int hf_iq_freq_bands = -1;
 326 static int hf_iq_ip_cfg_mthds = -1;
 327 static int hf_iq_net_cap = -1;
 328 static int hf_iq_supp_lcp = -1;
 329 static int hf_iq_net_mob_mg = -1;
 330 static int hf_iq_net_emserv = -1;
 331 static int hf_iq_net_ims_pcscf = -1;
 332 static int hf_iq_net_mob_net = -1;
 333 static int hf_iq_link_addr = -1;
 334 static int hf_iq_poa_loc = -1;
 335 static int hf_iq_poa_chan_range = -1;
 336 static int hf_iq_poa_sys_info = -1;
 337 static int hf_iq_poa_sub_info = -1;
 338 static int hf_iq_poa_ip = -1;
 339
 340 /*header fields for mob mgmt*/
 341 static int hf_mob_list = -1;
 342 static int hf_mob_mip4 = -1;
 343 static int hf_mob_mip4_reg = -1;
 344 static int hf_mob_mip6 = -1;
 345 static int hf_mob_hmip6 = -1;
 346 static int hf_mob_low_lat = -1;
 347 static int hf_mob_fmip6 = -1;
 348 static int hf_mob_ike_multi = -1;
 349
 350 /*header fields for configure methods*/
 351 static int hf_cfg_mthds = -1;
 352 static int hf_cfg_ip4_stat = -1;
 353 static int hf_cfg_dhcp4 = -1;
 354 static int hf_cfg_mip_fa = -1;
 355 static int hf_cfg_mip_wo_fa = -1;
 356 static int hf_cfg_ip6_sac = -1;
 357 static int hf_cfg_dhcp6 = -1;
 358 static int hf_cfg_ip6_manual = -1;
 359
 360 /*header fields for transport list*/
 361 static int hf_trans_list = -1;
 362 static int hf_trans_udp = -1;
 363 static int hf_trans_tcp = -1;
 364
 365 /*header fields for device state requests and responses*/
 366 static int hf_dev_states_req = -1;
 367 static int hf_dev_states_req_dev_info = -1;
 368 static int hf_dev_states_req_batt_lvl = -1;
 369 static int hf_dev_states_resp = -1;
 370 static int hf_dev_batt_level = -1;
 371 static int hf_dev_info = -1;
 372
 373 /*header fields for Link Action Attributes*/
 374 static int hf_link_ac_attr = -1;
 375 static int hf_link_ac_attr_link_scan = -1;
 376 static int hf_link_ac_attr_link_res_retain = -1;
 377 static int hf_link_ac_attr_data_fwd_req = -1;
 378
 379 /*header fields for transport subtypes*/
 380 static int hf_link_subtype_eth = -1;
 381 static int hf_link_subtype_eth_10m = -1;
 382 static int hf_link_subtype_eth_100m = -1;
 383 static int hf_link_subtype_eth_1000m = -1;
 384 static int hf_link_subtype_wireless_other = -1;
 385 static int hf_link_subtype_wireless_other_dvb = -1;
 386 static int hf_link_subtype_wireless_other_tdmb = -1;
 387 static int hf_link_subtype_wireless_other_atsc = -1;
 388 static int hf_link_subtype_ieee80211 = -1;
 389 static int hf_link_subtype_ieee80211_24 = -1;
 390 static int hf_link_subtype_ieee80211_5 = -1;
 391 static int hf_link_subtype_ieee80211_49 = -1;
 392 static int hf_link_subtype_ieee80211_365 = -1;
 393 static int hf_link_subtype_ieee80211_316 = -1;
 394 static int hf_link_subtype_umts = -1;
 395 static int hf_link_subtype_umts_99 = -1;
 396 static int hf_link_subtype_umts_4 = -1;
 397 static int hf_link_subtype_umts_5 = -1;
 398 static int hf_link_subtype_umts_6 = -1;
 399 static int hf_link_subtype_umts_7 = -1;
 400 static int hf_link_subtype_umts_8 = -1;
 401 static int hf_link_subtype_cdma2000 = -1;
 402 static int hf_link_subtype_cdma2000_0 = -1;
 403 static int hf_link_subtype_cdma2000_a = -1;
 404 static int hf_link_subtype_cdma2000_b = -1;
 405 static int hf_link_subtype_cdma2000_c = -1;
 406 static int hf_link_subtype_ieee80216 = -1;
 407 static int hf_link_subtype_ieee80216_25 = -1;
 408 static int hf_link_subtype_ieee80216_35 = -1;
 409
 410 /*header fields for MIH Capabilities*/
 411 static int hf_mihcap = -1;
 412 static int hf_mihcap_es = -1;
 413 static int hf_mihcap_cs = -1;
 414 static int hf_mihcap_is = -1;
 415
 416 /*header fields for High Level Network Capabilities*/
 417 static int hf_net_caps = -1;
 418 static int hf_net_caps_sec = -1;
 419 static int hf_net_caps_qos0 = -1;
 420 static int hf_net_caps_qos1 = -1;
 421 static int hf_net_caps_qos2 = -1;
 422 static int hf_net_caps_qos3 = -1;
 423 static int hf_net_caps_qos4 = -1;
 424 static int hf_net_caps_qos5 = -1;
 425 static int hf_net_caps_ia = -1;
 426 static int hf_net_caps_es = -1;
 427 static int hf_net_caps_mihcap = -1;
 428
 429 /*trees and subtrees...*/
 430 static gint ett_mih = -1;
 431 static gint ett_ver_flags = -1;
 432 static gint ett_mid = -1;
 433 static gint ett_tlv = -1;
 434 static gint ett_cmd_bitmap = -1;
 435 static gint ett_event_bitmap = -1;
 436 static gint ett_mob_mgt_bitmap = -1;
 437 static gint ett_cfg_mtd_bitmap = -1;
 438 static gint ett_iq_type_bitmap = -1;
 439 static gint ett_trans_list_bitmap = -1;
 440 static gint ett_dev_states_bitmap = -1;
 441 static gint ett_mihcap_bitmap = -1;
 442 static gint ett_net_caps_bitmap = -1;
 443 static gint ett_ac_attr_bitmap = -1;
 444 static gint ett_subtype_eth_bitmap = -1;
 445 static gint ett_subtype_wireless_other_bitmap = -1;
 446 static gint ett_subtype_ieee80211_bitmap = -1;
 447 static gint ett_subtype_umts_bitmap = -1;
 448 static gint ett_subtype_cdma2000_bitmap = -1;
 449 static gint ett_subtype_ieee80216_bitmap = -1;
 450
 451 /*field definitions of evt, cmd, mob mgmt, ip cfg, iq type */
 452 static const int *event_fields[] = {
 453         &hf_event_link_detect,
 454         &hf_event_link_up,
 455         &hf_event_link_dn,
 456         &hf_event_link_param,
 457         &hf_event_link_gd,
 458         &hf_event_ho_imm,
 459         &hf_event_ho_comp,
 460         &hf_event_pdu_tx_stat,
 461         NULL
 462 };
 463
 464 static const int *cmd_fields[] = {
 465         &hf_cmd_event_subs,
 466         &hf_cmd_event_unsub,
 467         &hf_cmd_get_param,
 468         &hf_cmd_con_thres,
 469         &hf_cmd_link_action,
 470         NULL
 471 };
 472
 473 static const int *iq_type_fields[] = {
 474         &hf_iq_bin_data,
 475         &hf_iq_rdf_data,
 476         &hf_iq_rdf_sch_url,
 477         &hf_iq_rdf_sch,
 478         &hf_iq_net_type,
 479         &hf_iq_op_id,
 480         &hf_iq_serv_pro_id,
 481         &hf_iq_country_code,
 482         &hf_iq_net_id,
 483         &hf_iq_net_aux_id,
 484         &hf_iq_roam_part,
 485         &hf_iq_cost,
 486         &hf_iq_net_qos,
 487         &hf_iq_net_dat_rt,
 488         &hf_iq_net_reg_dom,
 489         &hf_iq_freq_bands,
 490         &hf_iq_ip_cfg_mthds,
 491         &hf_iq_net_cap,
 492         &hf_iq_supp_lcp,
 493         &hf_iq_net_mob_mg,
 494         &hf_iq_net_emserv,
 495         &hf_iq_net_ims_pcscf,
 496         &hf_iq_net_mob_net,
 497         &hf_iq_link_addr,
 498         &hf_iq_poa_loc,
 499         &hf_iq_poa_chan_range,
 500         &hf_iq_poa_sys_info,
 501         &hf_iq_poa_sub_info,
 502         &hf_iq_poa_ip,
 503         NULL
 504 };
 505
 506 static const int *mob_fields[] = {
 507         &hf_mob_mip4,
 508         &hf_mob_mip4_reg,
 509         &hf_mob_mip6,
 510         &hf_mob_hmip6,
 511         &hf_mob_low_lat,
 512         &hf_mob_fmip6,
 513         &hf_mob_ike_multi,
 514         NULL
 515 };
 516
 517 static const int *cfg_fields[] = {
 518         &hf_cfg_ip4_stat,
 519         &hf_cfg_dhcp4,
 520         &hf_cfg_mip_fa,
 521         &hf_cfg_mip_wo_fa,
 522         &hf_cfg_ip6_sac,
 523         &hf_cfg_dhcp6,
 524         &hf_cfg_ip6_manual,
 525         NULL
 526 };
 527
 528 /*field definitions for various bitmaps */
 529 static const int *trans_fields[] = {
 530         &hf_trans_udp,
 531         &hf_trans_tcp,
 532         NULL
 533 };
 534
 535 static const int *dev_states_fields[] = {
 536         &hf_dev_states_req_dev_info,
 537         &hf_dev_states_req_batt_lvl,
 538         NULL
 539 };
 540
 541 static const int *mihcap_fields[] = {
 542         &hf_mihcap_es,
 543         &hf_mihcap_cs,
 544         &hf_mihcap_is,
 545         NULL
 546 };
 547
 548 static const int *net_caps_fields[] = {
 549         &hf_net_caps_sec,
 550         &hf_net_caps_qos0,
 551         &hf_net_caps_qos1,
 552         &hf_net_caps_qos2,
 553         &hf_net_caps_qos3,
 554         &hf_net_caps_qos4,
 555         &hf_net_caps_qos5,
 556         &hf_net_caps_ia,
 557         &hf_net_caps_es,
 558         &hf_net_caps_mihcap,
 559         NULL
 560 };
 561
 562 static const int *ac_attr_fields[] = {
 563         &hf_link_ac_attr_link_scan,
 564         &hf_link_ac_attr_link_res_retain,
 565         &hf_link_ac_attr_data_fwd_req,
 566         NULL
 567 };
 568
 569 static const int *subtype_eth_fields[] = {
 570         &hf_link_subtype_eth_10m,
 571         &hf_link_subtype_eth_100m,
 572         &hf_link_subtype_eth_1000m,
 573         NULL
 574 };
 575
 576 static const int *subtype_wireless_other_fields[] = {
 577         &hf_link_subtype_wireless_other_dvb,
 578         &hf_link_subtype_wireless_other_tdmb,
 579         &hf_link_subtype_wireless_other_atsc,
 580         NULL
 581 };
 582
 583 static const int *subtype_ieee80211_fields[] = {
 584         &hf_link_subtype_ieee80211_24,
 585         &hf_link_subtype_ieee80211_5,
 586         &hf_link_subtype_ieee80211_49,
 587         &hf_link_subtype_ieee80211_365,
 588         &hf_link_subtype_ieee80211_316,
 589         NULL
 590 };
 591
 592 static const int *subtype_umts_fields[] = {
 593         &hf_link_subtype_umts_99,
 594         &hf_link_subtype_umts_4,
 595         &hf_link_subtype_umts_5,
 596         &hf_link_subtype_umts_6,
 597         &hf_link_subtype_umts_7,
 598         &hf_link_subtype_umts_8,
 599         NULL
 600 };
 601
 602 static const int *subtype_cdma2000_fields[] = {
 603         &hf_link_subtype_cdma2000_0,
 604         &hf_link_subtype_cdma2000_a,
 605         &hf_link_subtype_cdma2000_b,
 606         &hf_link_subtype_cdma2000_c,
 607         NULL
 608 };
 609
 610 static const int *subtype_ieee80216_fields[] = {
 611         &hf_link_subtype_ieee80216_25,
 612         &hf_link_subtype_ieee80216_35,
 613         NULL
 614 };
 615
 616 static const value_string servicevalues[] = {
 617 {1, "Service Management"},
 618 {2, "Event Service"},
 619 {3, "Command Service"},
 620 {4, "Information Service"},
 621 {0, NULL}
 622 };
 623
 624 static const value_string opcodevalues[] = {
 625 {0, "Confirm"},
 626 {1, "Request"},
 627 {2, "Response"},
 628 {3, "Indication"},
 629 {0, NULL},
 630 };
 631
 632 static const value_string link_ac_result_vals[] = {
 633 {0, "Success"},
 634 {1, "Failure"},
 635 {2, "Refused"},
 636 {3, "Incapable"},
 637 {0, NULL},
 638 };
 639
 640 static const value_string serv_act_id_values[] = {
 641 {1, "MIH_Capability_Discover"},
 642 {2, "MIH_Register"},
 643 {3, "MIH_DeRegister"},
 644 {4, "MIH_Event_Subscribe"},
 645 {5, "MIH_Event_Unsubscribe"},
 646 {0, NULL}
 647 };
 648
 649 static const value_string event_act_id_values[] = {
 650 {1, "MIH_Link_Detected"},
 651 {2, "MIH_Link_UP"},
 652 {3, "MIH_Link_Down"},
 653 {5, "MIH_Link_Parameter_Report"},
 654 {6, "MIH_Link_Going_down"},
 655 {7, "MIH_Link_Handover_Imminent"},
 656 {8, "MIH_Handover_Complete"},
 657 {0, NULL}
 658 };
 659
 660 static const value_string status_types[] = {
 661 {0, "Success"},
 662 {1, "Unspecified Failure"},
 663 {2, "Rejected"},
 664 {3, "Authorization Failure"},
 665 {4, "Network Error"},
 666 {0, NULL}
 667 };
 668
 669 static const value_string ho_status_vals[] = {
 670 {0, "Handover Permitted"},
 671 {1, "Handover Declined"},
 672 {0, NULL}
 673 };
 674
 675 static const value_string mbb_ho_supp_vals[] = {
 676 {0, "Make before break is not supported."},
 677 {1, "Make before break is supported."},
 678 {0, NULL}
 679 };
 680
 681 static const value_string reg_request_code_vals[] = {
 682 {0, "Make"},
 683 {1, "Re-Registration"},
 684 {0, NULL}
 685 };
 686
 687 static const value_string ip_renewal_vals[] = {
 688 {0, "Change Not Requiered"},
 689 {1, "Change Required"},
 690 {0, NULL}
 691 };
 692
 693 static const value_string dev_states_req_vals[] = {
 694 {0, "DEVICE_INFO"},
 695 {1, "BATT_LEVEL"},
 696 {0, NULL}
 697 };
 698
 699 static const value_string link_addr_types[] ={
 700 {0, "MAC_ADDR"},
 701 {1, "3GPP_3G_CELL_ID"},
 702 {2, "3GPP_2G_CELL_ID"},
 703 {3, "3GPP_ADDR"},
 704 {4, "3GPP2_ADDR"},
 705 {5, "OTHER_L2_ADDR"},
 706 {0, NULL}
 707 };
 708
 709 static const value_string threshold_x_dir_vals[] ={
 710 {0, "Above Threshold"},
 711 {1, "Below Threshold"},
 712 {0, NULL}
 713 };
 714
 715 static const value_string threshold_action_vals[] ={
 716 {0, "Set Normal Threshold"},
 717 {1, "Set one-shot Threshold"},
 718 {2, "Cancel Threshold"},
 719 {0, NULL}
 720 };
 721
 722 static const value_string boolean_types[] ={
 723 {0, "False"},
 724 {1, "True"},
 725 {0, NULL}
 726 };
 727
 728 static const value_string command_act_id_values[] = {
 729 {1, "MIH_Link_Get_Parameters"},
 730 {2, "MIH_Link_Configure_Thresholds"},
 731 {3, "MIH_Link_Actions"},
 732 {4, "MIH_Net_HO_Candidate_Query"},
 733 {5, "MIH_MN_HO_Candidate_Query"},
 734 {6, "MIH_N2N_HO_Query_Resources"},
 735 {7, "MIH_MN_HO_Commit"},
 736 {8, "MIH_Net_HO-Commit"},
 737 {9, "MN_N2N_HO_Commit"},
 738 {10, "MIH_MN_HO_Complete"},
 739 {11, "MIH_N2N_HO_Complete"},
 740 {12, "MIH_Net_HO_Best_Commit"},
 741 {0, NULL}
 742 };
 743
 744 static const value_string info_act_id_values[] = {
 745 {1, "MIH_Get_Information"},
 746 {2, "MIH_Push_information"},
 747 {0, NULL}
 748 };
 749
 750 static const value_string link_dn_reason_vals[] = {
 751 {0, "Explicit Disconnect"},
 752 {1, "Packet Timeout"},
 753 {2, "No resource"},
 754 {3, "No broadcast"},
 755 {4, "Authentication Failure"},
 756 {5, "Billing Failure"},
 757 {0, NULL}
 758 };
 759
 760 static const value_string link_gdn_reason_vals[] = {
 761 {0, "Explicit Disconnect"},
 762 {1, "Link Parameter Degrading"},
 763 {2, "Low Power"},
 764 {3, "No resource"},
 765 {0, NULL}
 766 };
 767
 768 static const value_string link_type_vals[] = {
 769 {0, "Reserved"},
 770 {1, "Wireless - GSM"},
 771 {2, "Wireless - GPRS"},
 772 {3, "Wireless - EDGE"},
 773 {15, "Ethernet"},
 774 {18, "Wireless - Other"},
 775 {19, "Wireless - IEEE 802.11"},
 776 {22, "Wireless - CDMA2000"},
 777 {23, "Wireless - UMTS"},
 778 {24, "Wireless - cdma2000-HRPD"},
 779 {27, "Wireless - IEEE 802.16"},
 780 {28, "Wireless - IEEE 802.20"},
 781 {29, "Wireless - IEEE 802.22"},
 782 {40, "DVB"},
 783 {41, "T-DMB"},
 784 {42, "ATSC-M/H"},
 785 {0, NULL}
 786 };
 787
 788 static const value_string link_param_gen_vals[] = {
 789 {0, "Data Rate"},
 790 {1, "Signal Strength"},
 791 {2, "SINR"},
 792 {3, "Throughput"},
 793 {4, "Packet Error Rate"},
 794 {5, "Channel Frequency"},
 795 {6, "Channel Bandwidth"},
 796 {7, "Channel TX Power"},
 797 {8, "Higher Adjacent Channel Frequency"},
 798 {9, "Higher Adjacent Channel Bandwidth"},
 799 {10, "Higher Adjacent Channel TX Power"},
 800 {11, "Lower Adjacent Channel Frequency"},
 801 {12, "Lower Adjacent Channel Bandwidth"},
 802 {13, "Lower Adjacent Channel TX Power"},
 803 {0, NULL}
 804 };
 805
 806 static const value_string link_ac_type_vals[] = {
 807 {0, "NONE"},
 808 {1, "LINK_DISCONNECT"},
 809 {2, "LINK_LOW_POWER"},
 810 {3, "LINK_POWER_DOWN"},
 811 {4, "LINK_POWER_UP"},
 812 {5, "LINK_CONFIGURE"},
 813 {0, NULL}
 814 };
 815
 816 static const value_string link_param_gg_vals[] = {
 817 {0, "Rx Qual"},
 818 {1, "RsLev"},
 819 {2, "Mean BEP"},
 820 {3, "StDev BEP"},
 821 {0, NULL}
 822 };
 823
 824 static const value_string link_param_fdd_vals[] = {
 825 {0, "CPICH RSCP"},
 826 {1, "PCCPCH RSCP"},
 827 {2, "UTRA carrier RSSI"},
 828 {3, "GSM carrier RSSI"},
 829 {4, "CPICH Ec/No"},
 830 {5, "Transport channel BLER"},
 831 {6, "User equipment (UE) transmitted power"},
 832 {0, NULL}
 833 };
 834
 835 static const value_string link_param_802_11_vals[] = {
 836 {0, "RSSI"},
 837 {1, "No QoS resource Available"},
 838 {2, "Multiast packet loss rate"},
 839 {0, NULL}
 840 };
 841
 842 static const value_string op_mode_vals[] = {
 843 {0, "Normal Mode"},
 844 {1, "Power Saving Mode"},
 845 {2, "Powered Down"},
 846 {0, NULL}
 847 };
 848
 849 static const value_string link_param_qos_vals[] = {
 850 {0, "Max no of differentiable classes"},
 851 {1, "Min Packet transfer delay"},
 852 {2, "Avg packet ransfer delay"},
 853 {3, "Max packet ransfer delay"},
 854 {4, "delay jitter"},
 855 {5, "Packet loss"},
 856 {0, NULL}
 857 };
 858
 859 static const value_string link_param_c2k_hrpd_vals[] = {
 860 {0, "Pilot Strength"},
 861 {0, NULL}
 862 };
 863
 864 static const value_string typevaluenames[] = {
 865 { 1, "Source MIHIF ID" },
 866 { 2, "Destination MIHIF ID" },
 867 { 3, "Status" },
 868 { 4, "Link type" },
 869 { 5, "MIH event list" },
 870 { 6, "MIH command list" },
 871 { 7, "MIIS query type list" },
 872 { 8, "Transport option list" },
 873 { 9, "Link address list" },
 874 { 10, "MBB handover support" },
 875 { 11, "Register request code" },
 876 { 12, "Valid time interval" },
 877 { 13, "Link identifier" },
 878 { 14, "New Link identifier" },
 879 { 15, "Old access router" },
 880 { 16, "New access  router" },
 881 { 17, "IP renewal flag" },
 882 { 18, "Mobility management support" },
 883 { 19, "IP address configuration methods" },
 884 { 20, "Link down reason code" },
 885 { 21, "Time interval" },
 886 { 22, "Link going down reason" },
 887 { 23, "Link parameter report list" },
 888 { 24, "Device states request" },
 889 { 25, "Link identifier list" },
 890 { 26, "Device states response list" },
 891 { 27, "Get status request set" },
 892 { 28, "Get status response list" },
 893 { 29, "Configure request list" },
 894 { 30, "Configure response list" },
 895 { 31, "List of link PoA list" },
 896 { 32, "Preferred link list" },
 897 { 33, "Handover resource query list" },
 898 { 34, "Handover status" },
 899 { 35, "Access router address" },
 900 { 36, "DHCP server address" },
 901 { 37, "FA address" },
 902 { 38, "Link actions list" },
 903 { 39, "Link actions result list" },
 904 { 40, "Handover result" },
 905 { 41, "Resource status" },
 906 { 42, "Resource retention status" },
 907 { 43, "Info query binary data list" },
 908 { 44, "Info query RDF data list" },
 909 { 45, "Info query RDF schema URL" },
 910 { 46, "Info query RDF schema list" },
 911 { 47, "Max response size" },
 912 { 48, "Info response binary data list" },
 913 { 49, "Info response RDF data list" },
 914 { 50, "Info response RDF schema URL list" },
 915 { 51, "Info response RDF schema list" },
 916 { 52, "Mobile node MIHF ID" },
 917 { 53, "Query resource report flag" },
 918 { 54, "Event configuration info list" },
 919 { 55, "Target network info" },
 920 { 56, "List of target network info" },
 921 { 57, "Assigned resource set" },
 922 { 58, "Link detected info list" },
 923 { 59, "MN link ID" },
 924 { 60, "PoA" },
 925 { 61, "Unauthenticated information request" },
 926 { 62, "Network type" },
 927 { 63, "Requested resource set" },
 928 {0, NULL}
 929 };
 930
 931 static gint16 dissect_mih_list(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree, gint16 (*base_dissect)(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree))
 932 {
 933         guint8 i = 0;
 934         guint8 list_len = tvb_get_guint8(tvb, offset);
 935         offset ++;
 936         for(i=0; i < list_len; i++)
 937                 offset = base_dissect(tvb, offset, tlv_tree);
 938         return (offset);
 939 }
 940
 941 static gint16 dissect_ip_addr(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
 942 {
 943         guint16 addr_type = tvb_get_ntohs(tvb, offset);
 944         guint8 len = 0;
 945         if(addr_type == 1 )
 946         {
 947                 /*IPv4 Addr*/
 948                 len = tvb_get_guint8(tvb, offset + 3);
 949                 proto_tree_add_item(tlv_tree, hf_ipv4_addr, tvb, offset+2, len, ENC_BIG_ENDIAN);
 950                 return (offset+3+len);
 951         }
 952         if(addr_type == 2)
 953         {
 954                 /*IPv6 Addr*/
 955                 len = tvb_get_guint8(tvb, offset + 3);
 956                 proto_tree_add_item(tlv_tree,hf_ipv6_addr, tvb, offset+2, len, ENC_BIG_ENDIAN);
 957                 return (offset+3+len);
 958         }
 959         else
 960         {
 961                 len = tvb_get_guint8(tvb, offset + 3);
 962                 return (offset+3+len);
 963         }
 964 }
 965
 966 static gint16 dissect_qos_val(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
 967 {
 968         proto_tree_add_item(tlv_tree, hf_cos_id, tvb, offset, 1, ENC_BIG_ENDIAN);
 969         offset++ ;
 970         proto_tree_add_item(tlv_tree, hf_cos_value, tvb, offset, 2, ENC_BIG_ENDIAN);
 971         offset += 2;
 972         return (offset);
 973 }
 974
 975 static gint16 dissect_link_addr(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree )
 976 {
 977         guint8 link_addr_choice = tvb_get_guint8(tvb, offset);
 978         guint8 len = 0;
 979
 980         proto_tree_add_item(tlv_tree, hf_link_addr_type, tvb, offset, 1, ENC_BIG_ENDIAN);
 981         switch (link_addr_choice)
 982         {
 983         case 0 : /*MAC_ADDR*/
 984                 proto_tree_add_item(tlv_tree, hf_link_transport_addr_type, tvb, offset+1, 2, ENC_BIG_ENDIAN);
 985                 if(tvb_get_ntohs(tvb, offset+1) == 0x06)
 986                         proto_tree_add_item(tlv_tree, hf_mac_addr, tvb, offset+4, tvb_get_guint8(tvb, offset+3), ENC_NA);
 987                 return (offset + 10);
 988
 989         case 1 :/*3GPP_3G_CELL_ID*/
 990                 proto_tree_add_item(tlv_tree, hf_plmn_id, tvb, offset+1, 3, ENC_BIG_ENDIAN);
 991                 proto_tree_add_item(tlv_tree, hf_cell_id, tvb, offset+4, 4, ENC_BIG_ENDIAN);
 992                 return (offset + 8);
 993
 994         case 2 :/*3GPP_2G_CELL_ID*/
 995                 proto_tree_add_item(tlv_tree, hf_plmn_id, tvb, offset+1, 3, ENC_BIG_ENDIAN);
 996                 proto_tree_add_item(tlv_tree, hf_location_area_id, tvb, offset+4, 2, ENC_BIG_ENDIAN);
 997                 proto_tree_add_item(tlv_tree, hf_ci, tvb, offset+6, 2, ENC_BIG_ENDIAN);
 998                 return (offset + 8);
 999
1000         case 3 :/*3GPP_ADDR*/
1001         case 4 :/*3GPP2_ADDR*/
1002         case 5 :/*OTHER_L2_ADDR*/
1003                 len = tvb_get_guint8(tvb, offset+1);
1004                 proto_tree_add_item(tlv_tree, hf_link_addr_string, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1005                 return (offset + 2 + len);
1006         }
1007         return 0;
1008 }
1009
1010 static gint16 dissect_tsp_container(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1011 {
1012         guint8 len = 0;
1013         if(tvb_get_guint8(tvb, offset) == 1)
1014         {
1015                 proto_tree_add_item(tlv_tree, hf_predef_cfg_id, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1016                 return (offset + 2);
1017         }
1018         else if(tvb_get_guint8(tvb, offset) == 2)
1019         {
1020                 len = tvb_get_guint8(tvb, offset+1);
1021                 proto_tree_add_item(tlv_tree, hf_tsp_carrier, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1022                 return (offset + len + 2);
1023         }
1024         else
1025                 return (offset + 1);
1026 }
1027
1028 static gint16 dissect_iq_rdf_data(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1029 {
1030         guint8 len = 0;
1031         if(tvb_get_guint8(tvb, offset))
1032         {
1033                 len = tvb_get_guint8(tvb, offset+1);
1034                 proto_tree_add_item(tlv_tree, hf_rdf_mime_type, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1035                 offset += len + 1;
1036         }
1037         offset++;
1038         len = tvb_get_guint8(tvb, offset);
1039         proto_tree_add_item(tlv_tree, hf_rdf_data, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1040         return (offset+len+1);
1041 }
1042
1043 static gint16 dissect_qos_list(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1044 {
1045         proto_tree_add_item(tlv_tree, hf_num_cos, tvb, offset, 1, ENC_BIG_ENDIAN);
1046         offset += 1;
1047         proto_tree_add_text(tlv_tree, tvb, offset, 1, "MIN_PK_TX_DELAY- ");
1048         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_qos_val);
1049         proto_tree_add_text(tlv_tree, tvb, offset, 1, "AVG_PK_TX_DELAY- ");
1050         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_qos_val);
1051         proto_tree_add_text(tlv_tree, tvb, offset, 1, "MAX_PK_TX_DELAY- ");
1052         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_qos_val);
1053         proto_tree_add_text(tlv_tree, tvb, offset, 1, "PK_DELAY_JITTER - ");
1054         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_qos_val);
1055         proto_tree_add_text(tlv_tree, tvb, offset, 1, "PK_LOSS_RATE- ");
1056         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_qos_val);
1057         return (offset);
1058 }
1059
1060 static gint16 dissect_dev_states(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1061 {
1062         guint8 len = 0;
1063         proto_tree *sub_tree = NULL;
1064
1065         sub_tree = proto_tree_add_item(tlv_tree, hf_dev_states_resp, tvb, offset, 1, ENC_BIG_ENDIAN);
1066         if(tvb_get_guint8(tvb, offset))
1067         {
1068                 /*BATT_LEVEL*/
1069                 offset++;
1070                 proto_tree_add_item(sub_tree, hf_dev_batt_level, tvb, offset, 1, ENC_BIG_ENDIAN);
1071                 return (offset+1);
1072         }
1073         else
1074         {
1075                 /*DEVICE INFO*/
1076                 offset++;
1077                 len = tvb_get_guint8(tvb, offset);
1078                 proto_tree_add_item(sub_tree, hf_dev_info, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1079                 return (offset + len + 1);
1080
1081         }
1082 }
1083
1084 static gint16 dissect_net_type(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1085 {
1086         guint8 len = 0;
1087         guint8 type = 0;
1088         if(!tvb_get_guint8(tvb, offset))
1089         {
1090                 /*LINK_TYPE*/
1091                 type = tvb_get_guint8(tvb, offset+1);
1092                 proto_tree_add_item(tlv_tree, hf_link_type, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1093                 offset += 1;
1094         }
1095         offset += 1;
1096         if(!tvb_get_guint8(tvb, offset))
1097         {
1098                 /*LINK_SUBTYPE*/
1099                 switch (type)
1100                 {
1101                         /* last 32 bits are not read since proto_tree_add_bitmask only handles bitmasks of length 32
1102                          Even though the standard defines a bitmasks of length 64, there are no definitions in the standard that require more than 32 bits
1103                          1 (identifier) + 4(bitmask defined values) + 4 (unused bits) = 9 (final offset)*/
1104                         case 15 : /*subtype ethernet*/
1105                                 proto_tree_add_bitmask(tlv_tree, tvb, offset+1, hf_link_subtype_eth, ett_subtype_eth_bitmap, subtype_eth_fields, ENC_BIG_ENDIAN);
1106                                 break;
1107                         case 18 : /*subtype wireless other*/
1108                                 proto_tree_add_bitmask(tlv_tree, tvb, offset+1, hf_link_subtype_wireless_other, ett_subtype_wireless_other_bitmap, subtype_wireless_other_fields, ENC_BIG_ENDIAN);
1109                                 break;
1110                         case 19 : /*subtype 802.11*/
1111                                 proto_tree_add_bitmask(tlv_tree, tvb, offset+1, hf_link_subtype_ieee80211, ett_subtype_ieee80211_bitmap, subtype_ieee80211_fields, ENC_BIG_ENDIAN);
1112                                 break;
1113                         case 23 : /*subtype UMTS*/
1114                                 proto_tree_add_bitmask(tlv_tree, tvb, offset+1, hf_link_subtype_umts, ett_subtype_umts_bitmap, subtype_umts_fields, ENC_BIG_ENDIAN);
1115                                 break;
1116                         case 24 : /*subtype cdma2000*/
1117                                 proto_tree_add_bitmask(tlv_tree, tvb, offset+1, hf_link_subtype_cdma2000, ett_subtype_cdma2000_bitmap, subtype_cdma2000_fields, ENC_BIG_ENDIAN);
1118                                 break;
1119                         case 27 : /*subtype 802.16*/
1120                                 proto_tree_add_bitmask(tlv_tree, tvb, offset+1, hf_link_subtype_ieee80216, ett_subtype_ieee80216_bitmap, subtype_ieee80216_fields, ENC_BIG_ENDIAN);
1121                                 break;
1122                         default :
1123                                 proto_item_append_text(tlv_tree, "N/A");
1124                 }
1125                 /*4(bitmask defined values) + 4 (unused bits) = 8 bits*/
1126                 offset += 8;
1127         }
1128         /*1 (identifier) = 1 bit*/
1129         offset += 1;
1130         if(!tvb_get_guint8(tvb, offset))
1131         {
1132                 /*TYPE_EXT*/
1133                 len = tvb_get_guint8(tvb, offset+1);
1134                 proto_tree_add_item(tlv_tree, hf_link_type_ext, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1135                 offset += len + 2;
1136         }
1137         return (offset);
1138 }
1139
1140 static gint16 dissect_net_type_addr(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1141 {
1142         offset = dissect_net_type(tvb, offset, tlv_tree);
1143         offset = dissect_link_addr(tvb, offset, tlv_tree);
1144         return (offset) ;
1145 }
1146
1147 static gint16 dissect_mbb_ho_supp(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1148 {
1149         offset = dissect_net_type(tvb, offset, tlv_tree);
1150         offset = dissect_net_type(tvb, offset, tlv_tree);
1151         proto_tree_add_item(tlv_tree, hf_mbb_ho_supp, tvb, offset, 1, ENC_BIG_ENDIAN);
1152         offset++;
1153         return (offset);
1154 }
1155
1156 static gint16 dissect_tgt_net_info(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1157 {
1158         guint8 len = 0;
1159         if(!tvb_get_guint8(tvb, offset))
1160         {
1161                 offset +=1;
1162
1163                 /*NETWORK_ID*/
1164                 len = tvb_get_guint8(tvb, offset);
1165                 proto_tree_add_item(tlv_tree, hf_network_id, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1166                 offset += len + 2;
1167                 if(!tvb_get_guint8(tvb, offset))
1168                 {
1169                         /*NET_AUX_ID*/
1170                         offset +=1;
1171                         len = tvb_get_guint8(tvb, offset);
1172                         proto_tree_add_item(tlv_tree, hf_net_aux_id, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1173                         return (offset + 1);
1174                 }
1175                 return (offset + 2);
1176         }
1177         else
1178         {
1179                 /*LINK_ADDR*/
1180                 offset +=1;
1181                 offset = dissect_link_addr(tvb, offset, tlv_tree);
1182                 return (offset);
1183         }
1184 }
1185
1186 static gint16 dissect_link_id(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1187 {
1188
1189         gint16 next_offset = 0;
1190
1191         /*LINK_TYPE*/
1192         proto_tree_add_item(tlv_tree, hf_link_type, tvb, offset, 1, ENC_BIG_ENDIAN);
1193         next_offset = dissect_link_addr(tvb, offset+1, tlv_tree);
1194         return (next_offset);
1195 }
1196
1197 static gint16 dissect_link_poa(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1198 {
1199         offset = dissect_link_id(tvb, offset, tlv_tree);
1200         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_addr);
1201         return (offset);
1202 }
1203
1204 static gint16 dissect_rq_result(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1205 {
1206         proto_tree *temp = NULL;
1207         temp = proto_tree_add_text(tlv_tree, tvb, offset, 1, "List of preffered links:");
1208         offset = dissect_link_poa(tvb, offset, temp);
1209         offset = dissect_qos_list(tvb, offset, tlv_tree);
1210         offset++;
1211         switch(tvb_get_guint8(tvb, offset-1))
1212         {
1213                 case 1: proto_tree_add_text(tlv_tree, tvb, offset, 1, "IP methods supported: ");
1214                         proto_tree_add_item(tlv_tree, hf_boolean, tvb, offset, 1, ENC_BIG_ENDIAN);
1215                         offset++;
1216                         break;
1217                 case 2: temp = proto_tree_add_text(tlv_tree, tvb, offset, 2, "ip configuration methods- ");
1218                         proto_tree_add_bitmask(temp, tvb, offset, hf_cfg_mthds, ett_cfg_mtd_bitmap, cfg_fields, ENC_BIG_ENDIAN);
1219                         offset += 2;
1220                         break;
1221         }
1222         offset++;
1223         switch(tvb_get_guint8(tvb, offset-1))
1224         {
1225                 case 1: proto_tree_add_text(tlv_tree, tvb, offset, 1, "IP DHCP services: ");
1226                         proto_tree_add_item(tlv_tree, hf_boolean, tvb, offset, 1, ENC_BIG_ENDIAN);
1227                         offset++;
1228                         break;
1229                 case 2: proto_tree_add_text(tlv_tree, tvb, offset, 1, "IP DHCP server: ");
1230                         offset = dissect_ip_addr(tvb, offset, tlv_tree);
1231                         break;
1232         }
1233         offset++;
1234         switch(tvb_get_guint8(tvb, offset-1))
1235         {
1236                 case 1: proto_tree_add_text(tlv_tree, tvb, offset, 1, "FN Agent ");
1237                         proto_tree_add_item(tlv_tree, hf_boolean, tvb, offset, 1, ENC_BIG_ENDIAN);
1238                         offset++;
1239                         break;
1240                 case 2: proto_tree_add_text(tlv_tree, tvb, offset, 1, "FN Agent: ");
1241                         offset = dissect_ip_addr(tvb, offset, tlv_tree);
1242                         break;
1243         }
1244         offset++;
1245         switch(tvb_get_guint8(tvb, offset-1))
1246         {
1247                 case 1: proto_tree_add_text(tlv_tree, tvb, offset, 1, "Access Router ");
1248                         proto_tree_add_item(tlv_tree, hf_boolean, tvb, offset, 1, ENC_BIG_ENDIAN);
1249                         offset++;
1250                         break;
1251                 case 2: proto_tree_add_text(tlv_tree, tvb, offset, 1, "Access Router: ");
1252                         offset = dissect_ip_addr(tvb, offset, tlv_tree);
1253                         break;
1254         }
1255         return (offset+1);
1256 }
1257
1258 static gint16 dissect_link_det_info(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1259 {
1260         guint8 len = 0;
1261         offset = dissect_link_id(tvb, offset, tlv_tree);
1262         if(tvb_get_guint8(tvb, offset))
1263         {
1264                 offset++;
1265                 offset = dissect_link_addr(tvb, offset, tlv_tree);
1266                 offset --;
1267         }
1268         offset++;
1269         len = tvb_get_guint8(tvb, offset);
1270         proto_tree_add_item(tlv_tree, hf_network_id, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1271         offset += len + 1;
1272         len = tvb_get_guint8(tvb, offset);
1273         proto_tree_add_item(tlv_tree, hf_net_aux_id, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1274         offset += len + 1;
1275         if(tvb_get_guint8(tvb, offset))
1276                 proto_tree_add_item(tlv_tree, hf_sig_strength_per, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1277         else
1278                 proto_tree_add_item(tlv_tree, hf_sig_strength_dbm, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1279         offset += 2;
1280         proto_tree_add_item(tlv_tree, hf_sinr, tvb, offset, 2, ENC_BIG_ENDIAN);
1281         offset += 2;
1282         proto_tree_add_item(tlv_tree, hf_link_data_rate, tvb, offset,4, ENC_BIG_ENDIAN);
1283         offset += 4;
1284         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_mihcap, ett_mihcap_bitmap, mihcap_fields, ENC_BIG_ENDIAN);
1285         offset++;
1286         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_net_caps, ett_net_caps_bitmap, net_caps_fields, ENC_BIG_ENDIAN);
1287         offset += 4;
1288         return (offset);
1289 }
1290
1291 static gint16 dissect_link_scan_rsp(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1292 {
1293         guint8 len = 0;
1294         offset = dissect_link_addr(tvb, offset, tlv_tree);
1295         len = tvb_get_guint8(tvb, offset);
1296         proto_tree_add_item(tlv_tree, hf_network_id, tvb, offset+1, len, ENC_ASCII|ENC_NA);
1297         offset = offset + len + 1;
1298         if(tvb_get_guint8(tvb, offset))
1299                 proto_tree_add_item(tlv_tree, hf_sig_strength_per, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1300         else
1301                 proto_tree_add_item(tlv_tree, hf_sig_strength_dbm, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1302         return offset+2;
1303 }
1304
1305 static gint16 dissect_link_action_rsp(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1306 {
1307         offset = dissect_link_id(tvb, offset, tlv_tree);
1308         proto_tree_add_item(tlv_tree, hf_link_ac_result, tvb, offset, 1, ENC_BIG_ENDIAN);
1309         offset++;
1310         if(tvb_get_guint8(tvb, offset))
1311         {
1312                 offset = dissect_mih_list(tvb, offset+1, tlv_tree, dissect_link_scan_rsp);
1313                 return offset;
1314         }
1315         else
1316                 return (offset+1);
1317
1318 }
1319
1320 static gint16 dissect_link_action_req(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1321 {
1322         offset = dissect_link_id(tvb, offset, tlv_tree);
1323         if(tvb_get_guint8(tvb, offset))
1324         {
1325                 offset = dissect_link_addr(tvb, offset+1, tlv_tree);
1326         }
1327         else
1328         {
1329                 offset++;
1330         }
1331         proto_tree_add_item(tlv_tree, hf_link_ac_type, tvb, offset, 1, ENC_BIG_ENDIAN);
1332         offset++;
1333         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_link_ac_attr, ett_ac_attr_bitmap, ac_attr_fields, ENC_BIG_ENDIAN);
1334         offset++;
1335         proto_tree_add_item(tlv_tree, hf_link_ac_ext_time, tvb, offset, 2, ENC_BIG_ENDIAN);
1336         return (offset+2);
1337 }
1338
1339 static gint16 dissect_link_states_rsp(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1340 {
1341         if(!tvb_get_guint8(tvb, offset))
1342         {
1343                 proto_tree_add_item(tlv_tree, hf_op_mode, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1344                 offset += 2;
1345         }
1346         else
1347         {
1348                 proto_tree_add_item(tlv_tree, hf_channel_id, tvb, offset+1, 2, ENC_BIG_ENDIAN);
1349                 offset += 3;
1350         }
1351         return (offset);
1352 }
1353
1354 static gint16 dissect_link_param_type(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1355 {
1356         guint8 type = tvb_get_guint8(tvb, offset);
1357         offset++;
1358
1359         /*LINK_PARAM_TYPE*/
1360         switch (type)
1361         {
1362                 case 0 :/*LINK_PARAM_GEN*/
1363                         proto_tree_add_item(tlv_tree, hf_link_param_gen, tvb, offset, 1, ENC_BIG_ENDIAN);
1364                         break;
1365
1366                 case 1 :/*LINK_PARAM_QOS*/
1367                         proto_tree_add_item(tlv_tree, hf_link_param_qos, tvb, offset, 1, ENC_BIG_ENDIAN);
1368                         break;
1369
1370                 case 2 :/*LINK_PARAM_GG*/
1371                         proto_tree_add_item(tlv_tree, hf_link_param_gg, tvb, offset, 1, ENC_BIG_ENDIAN);
1372                         break;
1373
1374                 case 3 :/*LINK_PARAM_EDGE*/
1375                         proto_tree_add_item(tlv_tree, hf_link_param_edge, tvb, offset, 1, ENC_BIG_ENDIAN);
1376                         break;
1377
1378                 case 4 :/*LINK_PARAM_ETH*/
1379                         proto_tree_add_item(tlv_tree, hf_link_param_eth, tvb, offset, 1, ENC_BIG_ENDIAN);
1380                         break;
1381
1382                 case 5 :/*LINK_PARAM_802_11*/
1383                         proto_tree_add_item(tlv_tree, hf_link_param_802_11, tvb, offset, 1, ENC_BIG_ENDIAN);
1384                         break;
1385
1386                 case 6 :/*LINK_PARAM_C2K*/
1387                          proto_tree_add_item(tlv_tree, hf_link_param_c2k, tvb, offset, 1, ENC_BIG_ENDIAN);
1388                         break;
1389
1390                 case 7 :/*LINK_PARAM_FDD*/
1391                         proto_tree_add_item(tlv_tree, hf_link_param_fdd, tvb, offset, 1, ENC_BIG_ENDIAN);
1392                         break;
1393
1394                 case 8 :/*LINK_PARAM_HRPD*/
1395                         proto_tree_add_item(tlv_tree, hf_link_param_hrpd, tvb, offset, 1, ENC_BIG_ENDIAN);
1396                         break;
1397
1398                 case 9 :/*LINK_PARAM_802_16*/
1399                         proto_tree_add_item(tlv_tree, hf_link_param_802_16, tvb, offset, 1, ENC_BIG_ENDIAN);
1400                         break;
1401
1402                 case 10 :/*LINK_PARAM_802_20*/
1403                         proto_tree_add_item(tlv_tree, hf_link_param_802_20, tvb, offset, 1, ENC_BIG_ENDIAN);
1404                         break;
1405
1406                 case 11 :/*LINK_PARAM_802_22*/
1407                         proto_tree_add_item(tlv_tree, hf_link_param_802_22, tvb, offset, 1, ENC_BIG_ENDIAN);
1408                         break;
1409         }
1410         return (offset+1);
1411 }
1412
1413 static void dissect_link_status_req(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1414 {
1415         proto_tree *tree_temp;
1416
1417         /*LINK_STATES_REQ*/
1418         guint16 temp = tvb_get_ntohs(tvb, offset);
1419         if(!temp)
1420         {
1421                 tree_temp = proto_tree_add_text(tlv_tree, tvb, offset, 3, "LINK_STATES_REQ: ");
1422                 proto_tree_add_item(tree_temp, hf_op_mode, tvb, offset+2, 1, ENC_BIG_ENDIAN);
1423                 offset+=3;
1424         }
1425         else
1426         {
1427                 tree_temp = proto_tree_add_text(tlv_tree, tvb, offset, 4, "LINK_STATES_REQ: ");
1428                 proto_tree_add_item(tree_temp, hf_channel_id, tvb, offset+2, 2, ENC_BIG_ENDIAN);
1429                 offset+=4;
1430         }
1431
1432         /*LINK_PARAM_TYPE_LIST*/
1433         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_param_type);
1434
1435         /*LINK_DESC_REQ*/
1436         temp = tvb_get_ntohs(tvb, offset);
1437         tree_temp = proto_tree_add_text(tlv_tree, tvb, offset, 3, "LINK_DESC_REQ: ");
1438         offset+=2;
1439         if(!temp)
1440                 proto_tree_add_item(tree_temp, hf_num_cos, tvb, offset, 1, ENC_BIG_ENDIAN);
1441         else
1442                 proto_tree_add_item(tree_temp, hf_num_queue, tvb, offset, 1, ENC_BIG_ENDIAN);
1443         return ;
1444 }
1445
1446 static gint16 dissect_link_cfg_status(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1447 {
1448         offset = dissect_link_param_type(tvb, offset, tlv_tree);
1449         proto_tree_add_item(tlv_tree, hf_threshold_val, tvb, offset, 2, ENC_BIG_ENDIAN);
1450         offset += 2;
1451         proto_tree_add_item(tlv_tree, hf_threshold_x_dir, tvb, offset, 1, ENC_BIG_ENDIAN);
1452         offset ++;
1453         proto_tree_add_item(tlv_tree, hf_config_status, tvb, offset, 1, ENC_BIG_ENDIAN);
1454         return (offset+1);
1455 }
1456
1457 static gint16 dissect_link_param(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1458 {
1459         /*LINK_PARAM_TYPE*/
1460         offset = dissect_link_param_type(tvb, offset, tlv_tree);
1461         if(!tvb_get_guint8(tvb, offset))
1462         {
1463                 offset ++;
1464                 /*LINK_PARAM_VALUE*/
1465                 proto_tree_add_item(tlv_tree, hf_link_param_value, tvb, offset, 2, ENC_BIG_ENDIAN);
1466                 offset += 2;
1467         }
1468         else
1469         {
1470                 offset ++;
1471                 /*QOS_PARAM_VALUE*/
1472                 switch(tvb_get_guint8(tvb, offset))
1473                 {
1474                         case 0:
1475                                 proto_tree_add_item(tlv_tree, hf_num_cos, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1476                                 offset += 2;
1477                                 break;
1478                         case 1:
1479                                 proto_tree_add_text(tlv_tree, tvb, offset+1, 1, "MIN_PK_TX_DELAY- ");
1480                                 offset = dissect_mih_list(tvb, offset+1, tlv_tree, dissect_qos_val);
1481                                 break;
1482                         case 2:
1483                                 proto_tree_add_text(tlv_tree, tvb, offset+1, 1, "AVG_PK_TX_DELAY- ");
1484                                 offset = dissect_mih_list(tvb, offset+1, tlv_tree, dissect_qos_val);
1485                                 break;
1486                         case 3:
1487                                 proto_tree_add_text(tlv_tree, tvb, offset+1, 1, "MAX_PK_TX_DELAY- ");
1488                                 offset = dissect_mih_list(tvb, offset+1, tlv_tree, dissect_qos_val);
1489                                 break;
1490                         case 4:
1491                                 proto_tree_add_text(tlv_tree, tvb, offset+1, 1, "PK_DELAY_JITTER - ");
1492                                 offset = dissect_mih_list(tvb, offset+1, tlv_tree, dissect_qos_val);
1493                                 break;
1494                         case 5:
1495                                 proto_tree_add_text(tlv_tree, tvb, offset+1, 1, "PK_LOSS_RATE- ");
1496                                 offset = dissect_mih_list(tvb, offset+1, tlv_tree, dissect_qos_val);
1497                                 break;
1498                 }
1499         }
1500         return offset;
1501 }
1502
1503 static gint16 dissect_link_param_rpt(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1504 {
1505         /*LINK_PARAM*/
1506         offset = dissect_link_param(tvb, offset, tlv_tree);
1507         if(tvb_get_guint8(tvb, offset))
1508         {
1509                 /*Threshold*/
1510                 offset++;
1511                 proto_tree_add_item(tlv_tree, hf_threshold_val, tvb, offset, 2, ENC_BIG_ENDIAN);
1512                 offset += 2;
1513                 proto_tree_add_item(tlv_tree, hf_threshold_x_dir, tvb, offset, 1, ENC_BIG_ENDIAN);
1514                 return (offset+1);
1515         }
1516         else
1517                 return (offset+1);
1518 }
1519
1520 static gint16 dissect_link_desc_rsp(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1521 {
1522         if(!tvb_get_guint8(tvb, offset))
1523                 proto_tree_add_item(tlv_tree, hf_num_cos, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1524         else
1525                 proto_tree_add_item(tlv_tree, hf_num_queue, tvb, offset+1, 1, ENC_BIG_ENDIAN);
1526         return (offset+2);
1527 }
1528
1529 static gint16 dissect_status_list(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1530 {
1531         /*LINK_ID*/
1532         offset = dissect_link_id(tvb, offset, tlv_tree);
1533
1534         /*LINK_STATES_RSP*/
1535         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_states_rsp);
1536
1537         /*LINK_PARAM*/
1538         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_param);
1539
1540         /*LINK_DESC_RSP*/
1541         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_desc_rsp);
1542         return offset;
1543 }
1544
1545 static gint16 dissect_link_det_cfg(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1546 {
1547         guint8 len = 0;
1548         if(tvb_get_guint8(tvb, offset))
1549         {
1550                 len = tvb_get_guint8(tvb, offset+1);
1551                 proto_tree_add_item(tlv_tree, hf_network_id, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1552                 offset += len + 1;
1553         }
1554         offset++;
1555         if(tvb_get_guint8(tvb, offset))
1556         {
1557                 if(tvb_get_guint8(tvb, offset+1))
1558                         proto_tree_add_item(tlv_tree, hf_sig_strength_per, tvb, offset+2, 1, ENC_BIG_ENDIAN);
1559                 else
1560                         proto_tree_add_item(tlv_tree, hf_sig_strength_dbm, tvb, offset+2, 1, ENC_BIG_ENDIAN);
1561                 offset += 2;
1562         }
1563         offset++;
1564         if(tvb_get_guint8(tvb, offset))
1565         {
1566                 proto_tree_add_item(tlv_tree, hf_link_data_rate, tvb, offset+1,4, ENC_BIG_ENDIAN);
1567                 offset += 4;
1568         }
1569         return (offset+1);
1570 }
1571
1572 static gint16 dissect_link_cfg_param(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1573 {
1574         offset = dissect_link_param_type(tvb, offset, tlv_tree);
1575         if(tvb_get_guint8(tvb, offset))
1576         {
1577                 proto_tree_add_item(tlv_tree, hf_time_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
1578                 offset += 2;
1579         }
1580         offset++;
1581         proto_tree_add_item(tlv_tree, hf_threshold_action, tvb, offset, 1, ENC_BIG_ENDIAN);
1582         offset++;
1583         proto_tree_add_item(tlv_tree, hf_threshold_val, tvb, offset, 2, ENC_BIG_ENDIAN);
1584         offset += 2;
1585         proto_tree_add_item(tlv_tree, hf_threshold_x_dir, tvb, offset, 1, ENC_BIG_ENDIAN);
1586         return (offset+1) ;
1587 }
1588
1589 static gint16 dissect_mih_evt_cfg_info(tvbuff_t *tvb, gint16 offset, proto_tree *tlv_tree)
1590 {
1591         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_det_cfg);
1592         offset = dissect_mih_list(tvb, offset, tlv_tree, dissect_link_cfg_param);
1593         return offset;
1594 }
1595
1596 static void dissect_mih_tlv(tvbuff_t *tvb,int offset, proto_tree *tlv_tree, guint8 type, guint32 length)
1597 {
1598
1599         guint8 mihf_id_len = 0;
1600         char mihf_id_first_char = 0;
1601         guint8 i = 0;
1602         guint8 len = 0;
1603
1604         tvbuff_t *volatile tvb_mihf_id = NULL;
1605         tvbuff_t* tvb_temp = NULL;
1606         volatile gboolean composite_error = FALSE;
1607
1608         /*For Value fields*/
1609         switch (type)
1610         {
1611                 case SRC_MIHF_ID :
1612                 case DEST_MIHF_ID :
1613                 case MN_MIHF_ID :
1614                         /*MIHF ID*/
1615                         mihf_id_len = tvb_get_guint8(tvb, offset);
1616                         /*taken from the 802.21 standard:
1617                         If L2 communication is used then MIHF_ID is the NAI-encoded linklayer
1618                         address (LINK_ADDR) of the entity that hosts the MIH services.
1619                         In an NAI-encoded IP address or link-layer address, each octet
1620                         of binary-encoded IP4_ADDR, IP6_ADDR and LINK_ADDR data is
1621                         encoded in the username part of the NAI as "\" followed by the octet
1622                         value.*/
1623                         mihf_id_first_char = (char)tvb_get_guint8(tvb, offset+1);
1624                         if(mihf_id_first_char!='\\')
1625                                 proto_tree_add_item(tlv_tree, hf_mihf_id, tvb, offset+1, mihf_id_len, ENC_ASCII|ENC_NA);
1626                         else
1627                         {
1628                                 if(mihf_id_len<tvb_length_remaining(tvb,0) && (mihf_id_len==12 || mihf_id_len==64 || mihf_id_len==128))
1629                                 {
1630                                         tvb_mihf_id = tvb_new_composite();
1631                                         for(i=0; i < mihf_id_len/2; i++)
1632                                         {
1633                                                 tvb_temp = tvb_new_subset(tvb, offset + 2 + 2*i, 1 , 1);
1634                                                 tvb_composite_append(tvb_mihf_id, tvb_temp);
1635                                         }
1636                                         TRY
1637                                         {
1638                                                 tvb_composite_finalize(tvb_mihf_id);
1639                                         }
1640                                         CATCH_ALL
1641                                         {
1642                                                 composite_error = TRUE;
1643                                         }
1644                                         ENDTRY;
1645
1646                                         if(!composite_error)
1647                                         {
1648                                                 switch(mihf_id_len)
1649                                                 {
1650                                                         case 12:  /* checks if the length corresponds to a MAC address */
1651                                                                 proto_tree_add_item(tlv_tree, hf_mihf_id_mac, tvb_mihf_id, 0, mihf_id_len/2, ENC_BIG_ENDIAN);
1652                                                                 break;
1653                                                         case 64:  /* checks if the length corresponds to an IPv4 address */
1654                                                                 proto_tree_add_item(tlv_tree, hf_mihf_id_ipv4, tvb_mihf_id, 0, mihf_id_len/2, ENC_BIG_ENDIAN);
1655                                                                 break;
1656                                                         case 128: /* checks if the length corresponds to an IPv6 address */
1657                                                                 proto_tree_add_item(tlv_tree, hf_mihf_id_ipv6, tvb_mihf_id, 0, mihf_id_len/2, ENC_BIG_ENDIAN);
1658                                                                 break;
1659                                                 }
1660                                         }
1661                                         else
1662                                                 tvb_free(tvb_mihf_id);
1663                                 }
1664                         }
1665                         break;
1666
1667                 case STATUS :
1668                         /*STATUS*/
1669                         proto_tree_add_item(tlv_tree, hf_status, tvb, offset, 1, ENC_BIG_ENDIAN);
1670                         break;
1671
1672                 case LINK_TYPE :
1673                         /*LINK_TYPE*/
1674                         proto_tree_add_item(tlv_tree, hf_link_type, tvb, offset, 1, ENC_BIG_ENDIAN);
1675                         break;
1676
1677                 case MIH_EVT_LIST :
1678                         /*MIH_EVT_LIST*/
1679                         proto_tree_add_bitmask(tlv_tree/*evt_list_tree*/, tvb, offset, hf_event_list, ett_event_bitmap, event_fields, ENC_BIG_ENDIAN);
1680                         break;
1681
1682                 case MIH_CMD_LIST :
1683                         /*MIH_CMD_LSIT*/
1684                         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_cmd_list, ett_cmd_bitmap, cmd_fields, ENC_BIG_ENDIAN);
1685                         break;
1686
1687                 case MIH_IQ_TYPE_LIST :
1688                         /*MIH_IQ_TYPE_LIST*/
1689                         /*last 32 bits are not read since proto_tree_add_bitmask only handles bitmasks of length 32
1690                          Even though the standard defines a bitmasks of length 64, there are no definitions in the standard that require more than 32 bits*/
1691                         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_iq_list, ett_iq_type_bitmap, iq_type_fields, ENC_BIG_ENDIAN);
1692                         break;
1693
1694                 case MIH_TRANS_LIST :
1695                         /*MIH_TRANS_LIST*/
1696                         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_trans_list, ett_trans_list_bitmap, trans_fields, ENC_BIG_ENDIAN);
1697                         break;
1698
1699                 case LINK_ADDR_LIST :
1700                         /*NET_TYPE_ADDR_LIST*/
1701                         dissect_mih_list(tvb, offset, tlv_tree, dissect_net_type_addr);
1702                         break;
1703
1704                 case MBB_HO_SUPP_LIST :
1705                         /*MBB_HO_SUPP_LIST*/
1706                         dissect_mih_list(tvb, offset, tlv_tree, dissect_mbb_ho_supp);
1707                         break;
1708
1709                 case REG_REQUEST_CODE :
1710                         /*REG_REQUEST_CODE*/
1711                         proto_tree_add_item(tlv_tree, hf_reg_request_code, tvb, offset, 1, ENC_BIG_ENDIAN);
1712                         break;
1713
1714                 case VALID_TIME_INTR :
1715                         /*Valid Time interval*/
1716                         proto_tree_add_item(tlv_tree, hf_valid_time_interval, tvb, offset, 4, ENC_BIG_ENDIAN);
1717                         break;
1718
1719                 case LINK_ID :
1720                 case NEW_LINK_ID :
1721                 case MN_LINK_ID :
1722                         /*Link identifier*/
1723                         dissect_link_id(tvb, offset, tlv_tree);
1724                         break;
1725
1726                 case OLD_ACCESS_ROUTER :
1727                 case NEW_ACCESS_ROUTER :
1728                 case POA_LINK_ADDR :
1729                         /*LINK ADDR*/
1730                         dissect_link_addr(tvb, offset, tlv_tree);
1731                         break;
1732
1733                 case IP_RENEWAL_FLAG :
1734                         /*IP_RENEWAL_FLAG*/
1735                         proto_tree_add_item(tlv_tree, hf_ip_renewal, tvb, offset, 1, ENC_BIG_ENDIAN);
1736                         break;
1737
1738                 case IP_MOB_MGMT :
1739                         /*IP_MOB_MGMT*/
1740                         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_mob_list, ett_mob_mgt_bitmap, mob_fields, ENC_BIG_ENDIAN);
1741                         break;
1742
1743                 case IP_CFG_MTHDS :
1744                         /*IP_CFG_MTHDS*/
1745                         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_cfg_mthds, ett_cfg_mtd_bitmap, cfg_fields, ENC_BIG_ENDIAN);
1746                         break;
1747
1748                 case LINK_DN_REASON :
1749                         /*LINK_DN_REASON*/
1750                         proto_tree_add_item(tlv_tree, hf_link_dn_reason, tvb, offset, 1, ENC_BIG_ENDIAN);
1751                         break;
1752
1753                 case TIMER_INTERVAL :
1754                         /*Time interval*/
1755                         proto_tree_add_item(tlv_tree, hf_time_interval, tvb, offset, 2, ENC_BIG_ENDIAN);
1756                         break;
1757
1758                 case LINK_GOING_DN_REASON :
1759                         /*LINK_GOING_DN REASON*/
1760                         proto_tree_add_item(tlv_tree, hf_link_gdn_reason, tvb, offset, 1, ENC_BIG_ENDIAN);
1761                         break;
1762
1763                 case LINK_PARAM_RPT_LIST :
1764                         /*LINK_PARAM_RPT_LIST*/
1765                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_param_rpt);
1766                         break;
1767
1768                 case DEV_STATES_REQ :
1769                         /*DEV_STATES_REQ*/
1770                         proto_tree_add_bitmask(tlv_tree, tvb, offset, hf_dev_states_req, ett_dev_states_bitmap, dev_states_fields, ENC_BIG_ENDIAN);
1771                         break;
1772
1773                 case LINK_ID_LIST :
1774                         /*LINK ID List*/
1775                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_id);
1776                         break;
1777
1778                 case DEV_STATES_RSP_LIST :
1779                         /*DEV_STATES_RSP List*/
1780                         dissect_mih_list(tvb, offset, tlv_tree, dissect_dev_states);
1781                         break;
1782
1783                 case STATUS_REQ_SET :
1784                         /*LINK_STATUS_REQ*/
1785                         dissect_link_status_req(tvb, offset, tlv_tree);
1786                         break;
1787
1788                 case STATUS_RSP_LIST :
1789                         /*Status Response List*/
1790                         dissect_mih_list(tvb, offset, tlv_tree, dissect_status_list);
1791                         break;
1792
1793                 case CFG_REQ_LIST :
1794                         /*LINK_CFG_PARAM_LIST*/
1795                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_cfg_param);
1796                         break;
1797
1798                 case CFG_RSP_LIST :
1799                         /*LINK_CFG_STATUS_LIST*/
1800                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_cfg_status);
1801                         break;
1802
1803                 case LINK_POA_LIST :
1804                         /*LINK_POA_LIST*/
1805                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_poa);
1806                         break;
1807
1808                 case PREF_LINK_LIST :
1809                         /*RQ_RESULT*/
1810                         dissect_mih_list(tvb, offset, tlv_tree, dissect_rq_result);
1811                         break;
1812
1813                 case HO_REQ_QUERY_LIST :
1814                         /*QoS_LIST*/
1815                         dissect_qos_list(tvb, offset, tlv_tree);
1816                         break;
1817
1818                 case HO_STATUS:
1819                         /*HO_STATUS*/
1820                         proto_tree_add_item(tlv_tree, hf_ho_status, tvb, offset, 1, ENC_BIG_ENDIAN);
1821                         break;
1822
1823                 case ACCESS_ROUTER_ADDR :
1824                 case DHCP_SER_ADDR :
1825                 case FA_ADDR :
1826                         /*IP_ADDR*/
1827                         dissect_ip_addr(tvb, offset, tlv_tree);
1828                         break;
1829
1830                 case LINK_ACTION_REQ_LIST :
1831                         /*LINK_ACTION_REQ LIST*/
1832                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_action_req);
1833                         break;
1834
1835                 case LINK_ACTION_RSP_LIST :
1836                         /*LINK_ACTION_RSP LIST*/
1837                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_action_rsp);
1838                         break;
1839
1840                 case HO_RESULT :
1841                         /*HO_RESULT*/
1842                         proto_tree_add_item(tlv_tree, hf_status, tvb, offset, 1, ENC_BIG_ENDIAN);
1843                         break;
1844
1845                 case LINK_RES_STATUS :
1846                         /*LINK_RES_STATUS*/
1847                         proto_tree_add_item(tlv_tree, hf_link_res_status, tvb, offset, 1, ENC_BIG_ENDIAN);
1848                         break;
1849
1850                 case RES_RETENTION_STATUS :
1851                         /*BOOLEAN*/
1852                         proto_tree_add_item(tlv_tree, hf_res_retention_status, tvb, offset, 1, ENC_BIG_ENDIAN);
1853                         break;
1854
1855                 case IQ_RDF_SCHEMA_URL :
1856                         /*BOOLEAN*/
1857                         proto_tree_add_item(tlv_tree, hf_iq_rdf_sch_url, tvb, offset, 1, ENC_BIG_ENDIAN);
1858                         break;
1859
1860                 case Q_RES_RPT_FLAG :
1861                         /*BOOLEAN*/
1862                         proto_tree_add_item(tlv_tree, hf_res_rpt_flag, tvb, offset, 1, ENC_BIG_ENDIAN);
1863                         break;
1864
1865                 case UNAUTH_INFO_REQ :
1866                         /*BOOLEAN*/
1867                         proto_tree_add_item(tlv_tree, hf_unauth_info_req, tvb, offset, 1, ENC_BIG_ENDIAN);
1868                         break;
1869
1870                 case IQ_BIN_DATA_LIST :
1871                         /*IQ_BIN_DATA LIST*/
1872                         proto_tree_add_item(tlv_tree, hf_iq_bin_data_x, tvb, offset, length, ENC_ASCII|ENC_NA);
1873                         break;
1874
1875                 case IQ_RDF_DATA_LIST :
1876                 case IR_RDF_DATA_LIST :
1877                 case IR_RDF_SCHM_LIST :
1878                         /*IQ_RDF_DATA LIST*/
1879                         dissect_mih_list(tvb, offset, tlv_tree, dissect_iq_rdf_data);
1880                         break;
1881
1882                 case IQ_RDF_SCHM_LIST :
1883                         /*IQ_RDF_SCHM*/
1884                         for(i=0; i < tvb_get_guint8(tvb, offset); i++)
1885                         {
1886                                 len = tvb_get_guint8(tvb, offset+1);
1887                                 proto_tree_add_item(tlv_tree, hf_rdf_sch, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1888                                 offset += len;
1889                         }
1890                         break;
1891
1892                 case MAX_RSP_SIZE :
1893                         /*Max Response Size*/
1894                         proto_tree_add_item(tlv_tree, hf_max_resp_size, tvb, offset, 2, ENC_BIG_ENDIAN);
1895                         break;
1896
1897                 case IR_BIN_DATA_LIST :
1898                         /*IR_BIN_DATA LIST*/
1899                         proto_tree_add_item(tlv_tree, hf_ir_bin_data, tvb, offset, length, ENC_ASCII|ENC_NA);
1900                         break;
1901
1902                 case IR_SCHM_URL_LIST :
1903                         /*IR_SCHM_URL*/
1904                         for(i=0; i < tvb_get_guint8(tvb, offset); i++)
1905                         {
1906                                 len = tvb_get_guint8(tvb, offset+1);
1907                                 proto_tree_add_item(tlv_tree, hf_rdf_sch_url, tvb, offset+2, len, ENC_ASCII|ENC_NA);
1908                                 offset += len;
1909                         }
1910                         break;
1911
1912                 case EVT_CFG_INFO_LIST :
1913                         /*EVT_CFG_INFO LIST*/
1914                         dissect_mih_list(tvb, offset, tlv_tree, dissect_mih_evt_cfg_info);
1915                         break;
1916
1917                 case TGT_NET_INFO :
1918                         /*TGT_NET_INFO*/
1919                         dissect_tgt_net_info(tvb, offset, tlv_tree);
1920                         break;
1921
1922                 case TGT_NET_INFO_LIST :
1923                         /*List of TGT_NET_INFO*/
1924                         dissect_mih_list(tvb, offset, tlv_tree, dissect_tgt_net_info);
1925                         break;
1926
1927                 case ASGN_RES_SET :
1928                         /*ASGN_RES_SET*/
1929                         offset = dissect_qos_list(tvb, offset, tlv_tree);
1930                         dissect_tsp_container(tvb, offset, tlv_tree);
1931                         break;
1932
1933                 case LINK_DET_INFO_LIST :
1934                         /*LINK_DET_INFO LIST*/
1935                         dissect_mih_list(tvb, offset, tlv_tree, dissect_link_det_info);
1936                         break;
1937
1938                 case NET_TYPE :
1939                         /*NETWORK TYPE*/
1940                         dissect_net_type(tvb, offset, tlv_tree);
1941                         break;
1942
1943                 case REQ_RES_SET :
1944                         /*REQ_RES_SET*/
1945                         offset = dissect_qos_list(tvb, offset, tlv_tree);
1946                         offset = dissect_tsp_container(tvb, offset, tlv_tree);
1947                         proto_tree_add_item(tlv_tree, hf_ho_reason, tvb, offset, 1, ENC_BIG_ENDIAN );
1948                         break;
1949
1950                 case VEND_SPECIFIC_TLV :
1951                         /*Vendor specific tlv*/
1952                         proto_tree_add_text(tlv_tree, tvb, offset, length, "Vendor Specific TLV :%s", tvb_get_string(wmem_packet_scope(), tvb, offset, length));
1953                         break;
1954
1955                 default :/*did not match type*/
1956                         /*do switch case for range of numbers*/
1957
1958                         /*RESERVED TLVs*/
1959                         if(type > 63 && type < 100)
1960                                 proto_tree_add_text(tlv_tree, tvb, offset, length, "Reserved TLV :%s", tvb_get_string(wmem_packet_scope(), tvb, offset, length));
1961
1962                                                 /*EXPERIMENTAL TLVs*/
1963                         else if(type > 100 && type < 255)
1964                                 proto_tree_add_text(tlv_tree, tvb, offset, length, "Experimental TLV :%s", tvb_get_string(wmem_packet_scope(), tvb, offset, length));
1965
1966                         /*UNKNOWN TLVs*/
1967                         else
1968                                 proto_tree_add_text(tlv_tree, tvb, offset, length, "UNKNOWN TLV :%s", tvb_get_string(wmem_packet_scope(), tvb, offset, length));
1969         }
1970         return;
1971 }
1972
1973 static void dissect_mih(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1974 {
1975         proto_item *ti = NULL;
1976         int offset = 0;
1977         proto_item *item = NULL;
1978         proto_tree *mih_tree = NULL;
1979         proto_tree *ver_flags_tree = NULL;
1980         guint8 serviceid = 0;
1981         guint8 opcode = 0;
1982         guint8 service = 0;
1983         guint16 action = 0;
1984         gint16 payload_length = 0;
1985         guint64 len = 0;
1986         guint8 len_of_len = 0;
1987         guint8 type = 0;
1988         proto_tree *mid_tree = NULL;
1989         proto_tree *tlv_tree = NULL;
1990         guint8 fragment = 0;
1991
1992         col_set_str(pinfo->cinfo, COL_PROTOCOL, "MIH");
1993         col_clear(pinfo->cinfo,COL_INFO);
1994         if (tree)
1995         {
1996                 /* we are being asked for details */
1997                 ti = proto_tree_add_item(tree, proto_mih, tvb, 0, -1, ENC_NA);
1998         }
1999
2000         mih_tree = proto_item_add_subtree(ti, ett_mih);
2001         if(mih_tree)
2002                 item = proto_tree_add_item(mih_tree, hf_mih_version, tvb, offset, 1, ENC_BIG_ENDIAN);
2003         if(item)
2004         {
2005                 ver_flags_tree = proto_item_add_subtree(item, ett_ver_flags);
2006                 proto_tree_add_item(ver_flags_tree, hf_mih_version, tvb, offset, 1, ENC_BIG_ENDIAN);
2007                 proto_tree_add_item(ver_flags_tree, hf_mih_ack_req, tvb, offset, 1, ENC_BIG_ENDIAN);
2008                 proto_tree_add_item(ver_flags_tree, hf_mih_ack_resp, tvb, offset, 1, ENC_BIG_ENDIAN);
2009                 proto_tree_add_item(ver_flags_tree, hf_mih_uir, tvb, offset, 1, ENC_BIG_ENDIAN);
2010                 proto_tree_add_item(ver_flags_tree, hf_mih_more_frag, tvb, offset, 1, ENC_BIG_ENDIAN);
2011                 fragment = tvb_get_guint8(tvb, offset);
2012                 fragment = fragment << 7;
2013         }
2014         offset += 1;
2015
2016         if(mih_tree)
2017         {
2018                 /*flags and version tree is done.....*/
2019                 proto_tree_add_item(mih_tree, hf_mih_frag_no, tvb, offset, 1, ENC_BIG_ENDIAN);
2020                 fragment = fragment + (tvb_get_guint8(tvb, offset)>>1);
2021
2022                 /*for MIH message ID*/
2023                 item = proto_tree_add_item(mih_tree, hf_mih_mid, tvb, offset + 1, 2, ENC_BIG_ENDIAN);
2024         }
2025         offset += 1;
2026         mid_tree = proto_item_add_subtree(item, ett_mid);
2027         serviceid = tvb_get_guint8(tvb, offset);
2028         serviceid = serviceid & 0xF0;
2029         serviceid >>= 4;
2030         proto_tree_add_item(mid_tree, hf_mih_service_id, tvb, offset, 2, ENC_BIG_ENDIAN);
2031
2032         /*filling the info column with the service type...*/
2033         col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(serviceid, servicevalues, "Unknown"));
2034         opcode = tvb_get_guint8(tvb, offset);
2035         opcode = opcode & 0x0C;
2036         opcode >>= 2;
2037         if(mid_tree)
2038                 proto_tree_add_item(mid_tree, hf_mih_opcode, tvb, offset, 2, ENC_BIG_ENDIAN);
2039
2040         /*filling the info column with the opcode type...*/
2041         col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(opcode, opcodevalues, "Unknown"));
2042
2043         /*check for type of service..*/
2044         service = tvb_get_guint8(tvb, offset);
2045         service = service & 0xF0;
2046         service >>= 4;
2047
2048         /*get the action id.*/
2049         action = tvb_get_ntohs(tvb, offset);
2050         action = action & 0x03FF;
2051         switch (service)
2052         {
2053         case 1 :/*for Service Management..*/
2054                 if(mid_tree)
2055                         proto_tree_add_item(mid_tree, hf_mih_serv_actionid, tvb, offset, 2, ENC_BIG_ENDIAN);
2056                 col_append_fstr(pinfo->cinfo, COL_INFO, "\"%s\"", val_to_str(action, serv_act_id_values, "Unknown"));
2057                 break;
2058         case 2 :/*for event services..*/
2059                 if(mid_tree)
2060                         proto_tree_add_item(mid_tree, hf_mih_event_actionid, tvb, offset, 2, ENC_BIG_ENDIAN);
2061                 col_append_fstr(pinfo->cinfo, COL_INFO, "\"%s\"", val_to_str(action, event_act_id_values, "Unknown"));
2062                 break;
2063         case 3 :/*for Command Services..*/
2064                 if(mid_tree)
2065                         proto_tree_add_item(mid_tree, hf_mih_command_actionid, tvb, offset, 2, ENC_BIG_ENDIAN);
2066                 col_append_fstr(pinfo->cinfo, COL_INFO, "\"%s\"", val_to_str(action, command_act_id_values, "Unknown"));
2067                 break;
2068         case 4 :/*for Information Services..*/
2069                 if(mid_tree)
2070                         proto_tree_add_item(mid_tree, hf_mih_info_actionid, tvb, offset, 2, ENC_BIG_ENDIAN);
2071                 col_append_fstr(pinfo->cinfo, COL_INFO, "\"%s\"", val_to_str(action, info_act_id_values, "Unknown"));
2072                 break;
2073         }
2074         offset += 2;
2075         if(mih_tree)
2076         {
2077
2078                 /* displaying the transaction id*/
2079                 proto_tree_add_item(mih_tree, hf_mih_tid, tvb, offset, 2, ENC_BIG_ENDIAN );
2080
2081                 /*displaying the payload length...*/
2082                 proto_tree_add_item(mih_tree, hf_mih_pay_len, tvb, offset + 2, 2, ENC_BIG_ENDIAN );
2083         }
2084         offset += 2;
2085         payload_length = tvb_get_ntohs(tvb, offset);
2086         offset += 2;
2087
2088         /*now the type length values list is present get them and decode it...
2089         loop for showing all the tlvs....*/
2090         while(payload_length > 0 && fragment==0)
2091         {
2092                 /* Adding a third case here since the 802.21 standard defines 3 cases */
2093                 /*extract length*/
2094                 /*case 1: If the number of octets occupied by the Value field is LESS THAN 128, the size of the Length field is always
2095                         one octet and the MSB of the octet is set to the value 0. The values of the other seven bits of this octet
2096                         indicate the actual length of the Value field.
2097                 */
2098                 /*case 2: If the number of octets occupied by the Value field is EXACTLY 128, the size of the Length field is one octet.
2099                         The MSB of the Length octet is set to the value '1' and the other seven bits of this octet are all set to the value '0'.
2100                 */
2101                 /*case 3: If the number of octets occupied by the Value field is GREATER THAN 128, then the Length field is always greater
2102                         than one octet. The MSB of the first octet of the Length field is set to the value 1 and the remaining seven
2103                         bits of the first octet indicate the number of octets that are appended further. The number represented by the
2104                         second and subsequent octets of the Length field, when added to 128, indicates the total size of the Value field, in octets.
2105                 */
2106                 /*cases 2 and 3 can be logically programmed as the same condition since the whole octet is used to represent the len_of_len parameter. */
2107
2108                 /*code for testing if length is less than or equal to 128*/
2109                 len = tvb_get_guint8(tvb, offset+1);
2110                 if(len > 128)
2111                 {
2112                         /*length is greater than 128 => len of len is greater than 1 byte*/
2113                         /*Expanding conditions where the length values can be from 1- 8 octets long*/
2114                         /*TODO: this assumes the maximum value length is 2^64. If larger data types are used, we have to implement our own tvb_get function*/
2115                         len_of_len = (guint8)len - 128;
2116                         switch (len_of_len) /*depending on the detected length , we read a different amount of bytes from the tvb buffer*/
2117                         {
2118                                 case 1:
2119                                         len = tvb_get_guint8(tvb, offset+2);
2120                                         break;
2121                                 case 2:
2122                                         len = tvb_get_ntohs(tvb, offset+2);
2123                                         break;
2124                                 case 3:
2125                                         len = tvb_get_ntoh24(tvb, offset+2);
2126                                         break;
2127                                 case 4:
2128                                         len = tvb_get_ntohl(tvb, offset+2);
2129                                         break;
2130                                 case 5:
2131                                         len = tvb_get_ntoh40(tvb, offset+2);
2132                                         break;
2133                                 case 6:
2134                                         len = tvb_get_ntoh48(tvb, offset+2);
2135                                         break;
2136                                 case 7:
2137                                         len = tvb_get_ntoh56(tvb, offset+2);
2138                                         break;
2139                                 case 8:
2140                                         len = tvb_get_ntoh64(tvb, offset+2);
2141                         }
2142                         len_of_len++;
2143                         len = 128 + len;
2144                 }
2145                 else
2146                         len_of_len = 1;
2147
2148
2149                 /*TODO: TLVs greater than the payload_length are fragmented, and currently not parsed*/
2150                 if(len <= (guint64)payload_length)
2151                 {
2152                         /*for type...*/
2153                         item = proto_tree_add_text(mih_tree, tvb, offset, 1 + len_of_len + (guint32)len, "MIH TLV : %s", val_to_str(tvb_get_guint8(tvb, offset), typevaluenames, "UNKNOWN"));
2154                         tlv_tree = proto_item_add_subtree(item, ett_tlv);
2155                         if(tlv_tree)
2156                         {
2157                                 proto_tree_add_item(tlv_tree, hf_mih_type, tvb, offset, 1, ENC_BIG_ENDIAN);
2158                                 type = tvb_get_guint8(tvb, offset);
2159
2160                                 /*for length...*/
2161                                 if(len_of_len == 1)
2162                                 {
2163                                         proto_tree_add_item(tlv_tree, hf_mih_type_length, tvb, offset+1, len_of_len, ENC_BIG_ENDIAN);
2164                                 }
2165                                 else if(len_of_len>1 && len_of_len<=5)
2166                                 {
2167                                         proto_tree_add_item(tlv_tree, hf_mih_type_length_ext, tvb, offset+2, len_of_len-1, ENC_BIG_ENDIAN);
2168                                 }
2169
2170                         }
2171                         offset += 1 + len_of_len;
2172
2173                         /*For Value fields*/
2174                         /*TODO: this assumes the maximum value length is 2^32. Dissecting bigger data fields would require breaking the data into chunks*/
2175                         if(len<(2^32)){
2176                                 dissect_mih_tlv(tvb, offset, tlv_tree, type, (guint32)len);
2177                                 offset += (guint32)len;
2178                                 payload_length -= (1 + len_of_len + (guint16)len);
2179                                         }else{
2180                                                 return;
2181                                         }
2182                 }
2183                 else
2184                 {
2185                         proto_tree_add_text(mih_tree, tvb, offset, -1, "FRAGMENTED TLV");
2186                         payload_length = 0;
2187                 }
2188         }
2189         if(fragment!=0)
2190                 proto_tree_add_text(mih_tree, tvb, offset, -1, "FRAGMENTED TLV");
2191 }
2192
2193 /*dissector initialistaion*/
2194 void proto_register_mih(void)
2195 {
2196         static hf_register_info hf[] =
2197         {
2198                 {
2199                         &hf_mih_version,
2200                         {
2201                                 "MIH Version",
2202                                 "mih.version",
2203                                 FT_UINT8,
2204                                 BASE_DEC,
2205                                 NULL,
2206                                 VERSION_MASK,
2207                                 NULL, HFILL
2208                         }
2209                 },
2210                 {
2211                         &hf_mih_ack_req,
2212                         {
2213                                 "MIH ACK-Req",
2214                                 "mih.acq_req",
2215                                 FT_BOOLEAN,
2216                                 1,
2217                                 NULL,
2218                                 ACKREQ_MASK,
2219                                 NULL, HFILL
2220                         }
2221                 },
2222                 {
2223                         &hf_mih_ack_resp,
2224                         {
2225                                 "MIH ACK-Resp",
2226                                 "mih.acq_resp",
2227                                 FT_BOOLEAN,
2228                                 1,
2229                                 NULL,
2230                                 ACKRESP_MASK,
2231                                 NULL, HFILL
2232                         }
2233                 },
2234                 {
2235                         &hf_mih_uir,
2236                         {
2237                                 "MIH Unauthenticated info request",
2238                                 "mih.uir",
2239                                 FT_BOOLEAN,
2240                                 1,
2241                                 NULL,
2242                                 UIR_MASK,
2243                                 NULL, HFILL
2244                         }
2245                 },
2246                 {
2247                         &hf_mih_more_frag,
2248                         {
2249                                 "MIH more fragment",
2250                                 "mih.more_frag",
2251                                 FT_BOOLEAN,
2252                                 1,
2253                                 NULL,
2254                                 MORE_FRAG_MASK,
2255                                 NULL, HFILL
2256                         }
2257                 },
2258                 {
2259                         &hf_mih_frag_no,
2260                         {
2261                                 "Fragment No",
2262                                 "mih.frag_no",
2263                                 FT_UINT8,
2264                                 BASE_DEC,
2265                                 NULL,
2266                                 FRAG_NO_MASK,
2267                                 NULL, HFILL
2268                         }
2269                 },
2270                 {
2271                         &hf_mih_mid,
2272                         {
2273                                 "MIH message ID",
2274                                 "mih.mid",
2275                                 FT_UINT16,
2276                                 BASE_HEX,
2277                                 NULL,
2278                                 0x0,
2279                                 NULL, HFILL
2280                         }
2281                 },
2282                 {
2283                         &hf_mih_service_id,
2284                         {
2285                                 "Service ID",
2286                                 "mih.service_id",
2287                                 FT_UINT16,
2288                                 BASE_HEX,
2289                                 VALS(servicevalues),
2290                                 SID_MASK,
2291                                 NULL, HFILL
2292                         }
2293                 },
2294                 {
2295                         &hf_mih_opcode,
2296                         {
2297                                 "Opcode",
2298                                 "mih.opcode",
2299                                 FT_UINT16,
2300                                 BASE_HEX,
2301                                 VALS(opcodevalues),
2302                                 OPCODE_MASK,
2303                                 NULL, HFILL
2304                         }
2305                 },
2306                 {
2307                         &hf_mih_serv_actionid,
2308                         {
2309                                 "Action ID",
2310                                 "mih.action_id",
2311                                 FT_UINT16,
2312                                 BASE_HEX,
2313                                 VALS(serv_act_id_values),
2314                                 AID_MASK,
2315                                 NULL, HFILL
2316                         }
2317                 },
2318                 {
2319                         &hf_mih_event_actionid,
2320                         {
2321                                 "Action ID",
2322                                 "mih.action_id",
2323                                 FT_UINT16,
2324                                 BASE_HEX,
2325                                 VALS(event_act_id_values),
2326                                 AID_MASK,
2327                                 NULL, HFILL
2328                         }
2329                 },
2330                 {
2331                         &hf_mih_command_actionid,
2332                         {
2333                                 "Action ID",
2334                                 "mih.action_id",
2335                                 FT_UINT16,
2336                                 BASE_HEX,
2337                                 VALS(command_act_id_values),
2338                                 AID_MASK,
2339                                 NULL, HFILL
2340                         }
2341                 },
2342                 {
2343                         &hf_mih_info_actionid,
2344                         {
2345                                 "Action ID",
2346                                 "mih.action_id",
2347                                 FT_UINT16,
2348                                 BASE_HEX,
2349                                 VALS(info_act_id_values),
2350                                 AID_MASK,
2351                                 NULL, HFILL
2352                         }
2353                 },
2354                 {
2355                         &hf_mih_tid,
2356                         {
2357                                 "TID",
2358                                 "mih.tid",
2359                                 FT_UINT16,
2360                                 BASE_DEC,
2361                                 NULL,
2362                                 TRANS_ID_MASK,
2363                                 NULL, HFILL
2364                         }
2365                 },
2366                 {
2367                         &hf_mih_pay_len,
2368                         {
2369                                 "Payload length",
2370                                 "mih.pay_len",
2371                                 FT_UINT16,
2372                                 BASE_DEC,
2373                                 NULL,
2374                                 0x0,
2375                                 NULL, HFILL
2376                         }
2377                 },
2378                 {
2379                         &hf_mih_type,
2380                         {
2381                                 "MIH TLV type",
2382                                 "mih.tlv_type",
2383                                 FT_UINT8,
2384                                 BASE_DEC,
2385                                 VALS(typevaluenames),
2386                                 0x0,
2387                                 NULL, HFILL
2388                         }
2389                 },
2390                 {
2391                         &hf_mih_type_length,
2392                         {
2393                                 "MIH TLV length",
2394                                 "mih.tlv_length",
2395                                 FT_UINT8,
2396                                 BASE_DEC,
2397                                 NULL,
2398                                 0x0,
2399                                 NULL, HFILL
2400                         }
2401                 },
2402                 {
2403                         &hf_mih_type_length_ext,
2404                         {
2405                                 "MIH TLV length",
2406                                 "mih.tlv_length",
2407                                 FT_UINT64,
2408                                 BASE_DEC,
2409                                 NULL,
2410                                 0x0,
2411                                 NULL, HFILL
2412                         }
2413                 },
2414                 {
2415                         &hf_mihf_id,
2416                         {
2417                                 "MIHF_ID",
2418                                 "mih.mihf_id",
2419                                 FT_STRING,
2420                                 BASE_NONE,
2421                                 NULL,
2422                                 0x0,
2423                                 NULL, HFILL
2424                         }
2425                 },
2426                 {
2427                         &hf_mihf_id_mac,
2428                         {
2429                                 "MIHF_ID",
2430                                 "mih.mihf_id",
2431                                 FT_ETHER,
2432                                 BASE_NONE,
2433                                 NULL,
2434                                 0x0,
2435                                 NULL, HFILL
2436                         }
2437                 },
2438                 {
2439                         &hf_mihf_id_ipv4,
2440                         {
2441                                 "MIHF_ID",
2442                                 "mih.mihf_id",
2443                                 FT_IPv4,
2444                                 BASE_NONE,
2445                                 NULL,
2446                                 0x0,
2447                                 NULL, HFILL
2448                         }
2449                 },
2450                 {
2451                         &hf_mihf_id_ipv6,
2452                         {
2453                                 "MIHF_ID",
2454                                 "mih.mihf_id",
2455                                 FT_IPv6,
2456                                 BASE_NONE,
2457                                 NULL,
2458                                 0x0,
2459                                 NULL, HFILL
2460                         }
2461                 },
2462                 {
2463                         &hf_status,
2464                         {
2465                                 "STATUS",
2466                                 "mih.status",
2467                                 FT_UINT8,
2468                                 BASE_DEC,
2469                                 VALS(status_types),
2470                                 0x0,
2471                                 NULL, HFILL
2472                         }
2473                 },
2474                 {
2475                         &hf_boolean,
2476                         {
2477                                 "flag",
2478                                 "mih.bool",
2479                                 FT_UINT8,
2480                                 BASE_DEC,
2481                                 VALS(boolean_types),
2482                                 0x0,
2483                                 NULL, HFILL
2484                         }
2485                 },
2486                 {
2487                         &hf_link_type,
2488                         {
2489                                 "Link Type",
2490                                 "mih.link_type",
2491                                 FT_UINT8,
2492                                 BASE_DEC,
2493                                 VALS(link_type_vals),
2494                                 0x0,
2495                                 NULL, HFILL
2496                         }
2497                 },
2498 {
2499                         &hf_link_subtype_eth,
2500                         {
2501                                 "Ethernet - IEEE802.3 Subtype",
2502                                 "mih.link_subtype_eth",
2503                                 FT_UINT32,
2504                                 BASE_HEX,
2505                                 NULL,
2506                                 0x0,
2507                                 NULL, HFILL
2508                         }
2509                 },
2510                 {
2511                         &hf_link_subtype_eth_10m,
2512                         {
2513                                 "Ethernet 10 Mb",
2514                                 "mih.link_subtype_eth.10mb",
2515                                 FT_BOOLEAN,
2516                                 32,
2517                                 NULL,
2518                                 0x0001,
2519                                 NULL, HFILL
2520                         }
2521                 },
2522                 {
2523                         &hf_link_subtype_eth_100m,
2524                         {
2525                                 "Ethernet 100 Mb",
2526                                 "mih.link_subtype_eth.100mb",
2527                                 FT_BOOLEAN,
2528                                 32,
2529                                 NULL,
2530                                 0x0002,
2531                                 NULL, HFILL
2532                         }
2533                 },
2534                 {
2535                         &hf_link_subtype_eth_1000m,
2536                         {
2537                                 "Ethernet 1000 Mb",
2538                                 "mih.link_subtype_eth.1000mb",
2539                                 FT_BOOLEAN,
2540                                 32,
2541                                 NULL,
2542                                 0x0004,
2543                                 NULL, HFILL
2544                         }
2545                 },
2546                 {
2547                         &hf_link_subtype_wireless_other,
2548                         {
2549                                 "Wireless Other Subtype",
2550                                 "mih.link_subtype_wireless_other",
2551                                 FT_UINT32,
2552                                 BASE_HEX,
2553                                 NULL,
2554                                 0x0,
2555                                 NULL, HFILL
2556                         }
2557                 },
2558                 {
2559                         &hf_link_subtype_wireless_other_dvb,
2560                         {
2561                                 "DVB",
2562                                 "mih.link_subtype_wireless_other.dvb",
2563                                 FT_BOOLEAN,
2564                                 32,
2565                                 NULL,
2566                                 0x0001,
2567                                 NULL, HFILL
2568                         }
2569                 },
2570                 {
2571                         &hf_link_subtype_wireless_other_tdmb,
2572                         {
2573                                 "T-DVB",
2574                                 "mih.link_subtype_wireless_other.tdmb",
2575                                 FT_BOOLEAN,
2576                                 32,
2577                                 NULL,
2578                                 0x0002,
2579                                 NULL, HFILL
2580                         }
2581                 },
2582                 {
2583                         &hf_link_subtype_wireless_other_atsc,
2584                         {
2585                                 "ATSC-M/H",
2586                                "mih.link_subtype_wireless_other.atsc",
2587                                 FT_BOOLEAN,
2588                                 32,
2589                                 NULL,
2590                                 0x0004,
2591                                 NULL, HFILL
2592                         }
2593                 },
2594                 {
2595                         &hf_link_subtype_ieee80211,
2596                         {
2597                                 "Wireless - IEEE 802.11 Subtype",
2598                                 "mih.link_subtype_ieee80211",
2599                                 FT_UINT32,
2600                                 BASE_HEX,
2601                                 NULL,
2602                                 0x0,
2603                                 NULL, HFILL
2604                         }
2605                 },
2606                 {
2607                         &hf_link_subtype_ieee80211_24,
2608                         {
2609                                 "2.4 GHz",
2610                                 "mih.link_subtype_ieee80211.2_4ghz",
2611                                 FT_BOOLEAN,
2612                                 32,
2613                                 NULL,
2614                                 0x0001,
2615                                 NULL, HFILL
2616                         }
2617                 },
2618                 {
2619                         &hf_link_subtype_ieee80211_5,
2620                         {
2621                                 "5 GHz",
2622                                 "mih.link_subtype_ieee80211.5ghz",
2623                                 FT_BOOLEAN,
2624                                 32,
2625                                 NULL,
2626                                 0x0002,
2627                                 NULL, HFILL
2628                         }
2629                 },
2630                 {
2631                         &hf_link_subtype_ieee80211_49,
2632                         {
2633                                 "4.9 GHz",
2634                                 "mih.link_subtype_ieee80211.4_9ghz",
2635                                 FT_BOOLEAN,
2636                                 32,
2637                                 NULL,
2638                                 0x0004,
2639                                 NULL, HFILL
2640                         }
2641                 },
2642                 {
2643                         &hf_link_subtype_ieee80211_365,
2644                         {
2645                                 "3.65 GHz",
2646                                 "mih.link_subtype_ieee80211.3_65ghz",
2647                                 FT_BOOLEAN,
2648                                 32,
2649                                 NULL,
2650                                 0x0008,
2651                                 NULL, HFILL
2652                         }
2653                 },
2654                 {
2655                         &hf_link_subtype_ieee80211_316,
2656                         {
2657                                 "316 THz",
2658                                "mih.link_subtype_ieee80211.316thz",
2659                                 FT_BOOLEAN,
2660                                 32,
2661                                 NULL,
2662                                 0x0010,
2663                                 NULL, HFILL
2664                         }
2665                 },
2666                 {
2667                         &hf_link_subtype_umts,
2668                         {
2669                                 "Wireless - UMTS Subtype",
2670                                 "mih.link_subtype_umts",
2671                                 FT_UINT32,
2672                                 BASE_HEX,
2673                                 NULL,
2674                                 0x0,
2675                                 NULL, HFILL
2676                         }
2677                 },
2678                 {
2679                         &hf_link_subtype_umts_99,
2680                         {
2681                                 "Rel-99",
2682                                 "mih.link_subtype_umts.rel99",
2683                                 FT_BOOLEAN,
2684                                 32,
2685                                 NULL,
2686                                 0x0001,
2687                                 NULL, HFILL
2688                         }
2689                 },
2690                 {
2691                         &hf_link_subtype_umts_4,
2692                         {
2693                                 "Rel-4",
2694                                 "mih.link_subtype_umts.rel4",
2695                                 FT_BOOLEAN,
2696                                 32,
2697                                 NULL,
2698                                 0x0002,
2699                                 NULL, HFILL
2700                         }
2701                 },
2702                 {
2703                         &hf_link_subtype_umts_5,
2704                         {
2705                                 "Rel-5 (w/HSDPA)",
2706                                 "mih.link_subtype_umts.rel5",
2707                                 FT_BOOLEAN,
2708                                 32,
2709                                 NULL,
2710                                 0x0004,
2711                                 NULL, HFILL
2712                         }
2713                 },
2714                 {
2715                         &hf_link_subtype_umts_6,
2716                         {
2717                                 "Rel-6 (w/ HSUPA)",
2718                                 "mih.link_subtype_umts.rel6",
2719                                 FT_BOOLEAN,
2720                                 32,
2721                                 NULL,
2722                                 0x0008,
2723                                 NULL, HFILL
2724                         }
2725                 },
2726                 {
2727                         &hf_link_subtype_umts_7,
2728                         {
2729                                 "Rel-7 (MIMO/OFDM)",
2730                                 "mih.link_subtype_umts.rel7",
2731                                 FT_BOOLEAN,
2732                                 32,
2733                                 NULL,
2734                                 0x0010,
2735                                 NULL, HFILL
2736                         }
2737                 },
2738                 {
2739                         &hf_link_subtype_umts_8,
2740                         {
2741                                 "Rel-8",
2742                                "mih.link_subtype_umts.rel8",
2743                                 FT_BOOLEAN,
2744                                 32,
2745                                 NULL,
2746                                 0x0020,
2747                                 NULL, HFILL
2748                         }
2749                 },
2750                 {
2751                         &hf_link_subtype_cdma2000,
2752                         {
2753                                 "Wireless - cdma2000-HRPD",
2754                                 "mih.link_subtype_cdma2000",
2755                                 FT_UINT32,
2756                                 BASE_HEX,
2757                                 NULL,
2758                                 0x0,
2759                                 NULL, HFILL
2760                         }
2761                 },
2762                 {
2763                         &hf_link_subtype_cdma2000_0,
2764                         {
2765                                 "Rev-0",
2766                                 "mih.link_subtype_cdma2000.rev0",
2767                                 FT_BOOLEAN,
2768                                 32,
2769                                 NULL,
2770                                 0x0001,
2771                                 NULL, HFILL
2772                         }
2773                 },
2774                 {
2775                         &hf_link_subtype_cdma2000_a,
2776                         {
2777                                 "Rev-A",
2778                                 "mih.link_subtype_cdma2000.reva",
2779                                 FT_BOOLEAN,
2780                                 32,
2781                                 NULL,
2782                                 0x0002,
2783                                 NULL, HFILL
2784                         }
2785                 },
2786                 {
2787                         &hf_link_subtype_cdma2000_b,
2788                         {
2789                                 "Rev-B",
2790                                 "mih.link_subtype_cdma2000.revb",
2791                                 FT_BOOLEAN,
2792                                 32,
2793                                 NULL,
2794                                 0x0004,
2795                                 NULL, HFILL
2796                         }
2797                 },
2798                 {
2799                         &hf_link_subtype_cdma2000_c,
2800                         {
2801                                 "Rev-C",
2802                                 "mih.link_subtype_cdma2000.revc",
2803                                 FT_BOOLEAN,
2804                                 32,
2805                                 NULL,
2806                                 0x0008,
2807                                 NULL, HFILL
2808                         }
2809                 },
2810                 {
2811                         &hf_link_subtype_ieee80216,
2812                         {
2813                                 "Wireless - IEEE 802.16",
2814                                 "mih.link_subtype_ieee80216",
2815                                 FT_UINT32,
2816                                 BASE_HEX,
2817                                 NULL,
2818                                 0x0,
2819                                 NULL, HFILL
2820                         }
2821                 },
2822                 {
2823                         &hf_link_subtype_ieee80216_25,
2824                         {
2825                                 "2.5 GHz",
2826                                 "mih.link_subtype_ieee80216.2_5ghz",
2827                                 FT_BOOLEAN,
2828                                 32,
2829                                 NULL,
2830                                 0x0001,
2831                                 NULL, HFILL
2832                         }
2833                 },
2834                 {
2835                         &hf_link_subtype_ieee80216_35,
2836                         {
2837                                 "3.5 GHz",
2838                                 "mih.link_subtype_ieee80216.3_5ghz",
2839                                 FT_BOOLEAN,
2840                                 32,
2841                                 NULL,
2842                                 0x0002,
2843                                 NULL, HFILL
2844                         }
2845                 },
2846                 {
2847                         &hf_link_type_ext,
2848                         {
2849                                 "LINK_TYPE_EXT",
2850                                 "mih.link_type_ext",
2851                                 FT_STRING,
2852                                 BASE_NONE,
2853                                 NULL,
2854                                 0x0,
2855                                 NULL, HFILL
2856                         }
2857                 },
2858                 {
2859                         &hf_ipv4_addr,
2860                         {
2861                                 "IP Address",
2862                                 "mih.ipv4_addr",
2863                                 FT_IPv4,
2864                                 BASE_NONE,
2865                                 NULL,
2866                                 0x0,
2867                                 NULL, HFILL
2868                         }
2869                 },
2870                 {
2871                         &hf_ipv6_addr,
2872                         {
2873                                 "IP Address",
2874                                 "mih.ipv6_addr",
2875                                 FT_IPv6,
2876                                 BASE_NONE,
2877                                 NULL,
2878                                 0x0,
2879                                 NULL, HFILL
2880                         }
2881                 },
2882                 {
2883                         &hf_link_dn_reason,
2884                         {
2885                                 "LINK Down Reason",
2886                                 "mih.link_dn_reason",
2887                                 FT_UINT8,
2888                                 BASE_DEC,
2889                                 VALS(link_dn_reason_vals),
2890                                 0x0,
2891                                 NULL, HFILL
2892                         }
2893                 },
2894                 {
2895                         &hf_link_gdn_reason,
2896                         {
2897                                 "LINK Going Down Reason",
2898                                 "mih.link_gdn_reason",
2899                                 FT_UINT8,
2900                                 BASE_DEC,
2901                                 VALS(link_gdn_reason_vals),
2902                                 0x0,
2903                                 NULL, HFILL
2904                         }
2905                 },
2906                 {
2907                         &hf_mac_addr,
2908                         {
2909                                 "MAC ADDRESS",
2910                                 "mih.mac_addr",
2911                                 FT_ETHER,
2912                                 BASE_NONE,
2913                                 NULL,
2914                                 0x0,
2915                                 NULL, HFILL
2916                         }
2917                 },
2918                 {
2919                         &hf_link_param_gen,
2920                         {
2921                                 "LINK_PARAM",
2922                                 "mih.link_param_gen",
2923                                 FT_UINT8,
2924                                 BASE_DEC,
2925                                 VALS(link_param_gen_vals),
2926                                 0x0,
2927                                 NULL, HFILL
2928                         }
2929                 },
2930                 {
2931                         &hf_link_param_qos,
2932                         {
2933                                 "LINK_PARAM",
2934                                 "mih.link_param_qos",
2935                                 FT_UINT8,
2936                                 BASE_DEC,
2937                                 VALS(link_param_qos_vals),
2938                                 0x0,
2939                                 NULL, HFILL
2940                         }
2941                 },
2942                 {
2943                         &hf_link_param_gg,
2944                         {
2945                                 "LINK_PARAM",
2946                                 "mih.link_param_gg",
2947                                 FT_UINT8,
2948                                 BASE_DEC,
2949                                 VALS(link_param_gg_vals),
2950                                 0x0,
2951                                 NULL, HFILL
2952                         }
2953                 },
2954                 {
2955                         &hf_link_param_edge,
2956                         {
2957                                 "LINK_PARAM",
2958                                 "mih.link_param_edge",
2959                                 FT_UINT8,
2960                                 BASE_DEC,
2961                                 NULL,
2962                                 0x0,
2963                                 NULL, HFILL
2964                         }
2965                 },
2966                 {
2967                         &hf_link_param_eth,
2968                         {
2969                                 "LINK_PARAM",
2970                                 "mih.link_param_eth",
2971                                 FT_UINT8,
2972                                 BASE_DEC,
2973                                 NULL,
2974                                 0x0,
2975                                 NULL, HFILL
2976                         }
2977                 },
2978                 {
2979                         &hf_link_param_802_11,
2980                         {
2981                                 "LINK_PARAM",
2982                                 "mih.link_param_802_11",
2983                                 FT_UINT8,
2984                                 BASE_DEC,
2985                                 VALS(link_param_802_11_vals),
2986                                 0x0,
2987                                 NULL, HFILL
2988                         }
2989                 },
2990                 {
2991                         &hf_link_param_c2k,
2992                         {
2993                                 "LINK_PARAM",
2994                                 "mih.link_param_c2k",
2995                                 FT_UINT8,
2996                                 BASE_DEC,
2997                                 VALS(link_param_c2k_hrpd_vals),
2998                                 0x0,
2999                                 NULL, HFILL
3000                         }
3001                 },
3002                 {
3003                         &hf_link_param_fdd,
3004                         {
3005                                 "LINK_PARAM",
3006                                 "mih.link_param_fdd",
3007                                 FT_UINT8,
3008                                 BASE_DEC,
3009                                 VALS(link_param_fdd_vals),
3010                                 0x0,
3011                                 NULL, HFILL
3012                         }
3013                 },
3014                 {
3015                         &hf_link_param_hrpd,
3016                         {
3017                                 "LINK_PARAM",
3018                                 "mih.link_param_hrpd",
3019                                 FT_UINT8,
3020                                 BASE_DEC,
3021                                 VALS(link_param_c2k_hrpd_vals),
3022                                 0x0,
3023                                 NULL, HFILL
3024                         }
3025                 },
3026                 {
3027                         &hf_link_param_802_16,
3028                         {
3029                                 "LINK_PARAM",
3030                                 "mih.link_param_802_16",
3031                                 FT_UINT8,
3032                                 BASE_DEC,
3033                                 NULL,
3034                                 0x0,
3035                                 NULL, HFILL
3036                         }
3037                 },
3038                 {
3039                         &hf_link_param_802_20,
3040                         {
3041                                 "LINK_PARAM",
3042                                 "mih.link_param_802_20",
3043                                 FT_UINT8,
3044                                 BASE_DEC,
3045                                 NULL,
3046                                 0x0,
3047                                 NULL, HFILL
3048                         }
3049                 },
3050                 {
3051                         &hf_link_param_802_22,
3052                         {
3053                                 "LINK_PARAM",
3054                                 "mih.link_param_802_22",
3055                                 FT_UINT8,
3056                                 BASE_DEC,
3057                                 NULL,
3058                                 0x0,
3059                                 NULL, HFILL
3060                         }
3061                 },
3062                 {
3063                         &hf_link_param_value,
3064                         {
3065                                 "LINK_VALUE",
3066                                 "mih.link_param_value",
3067                                 FT_UINT16,
3068                                 BASE_DEC,
3069                                 NULL,
3070                                 0x0,
3071                                 NULL, HFILL
3072                         }
3073                 },
3074                 {
3075                         &hf_op_mode,
3076                         {
3077                                 "OP_MODE",
3078                                 "mih.op_mode",
3079                                 FT_UINT8,
3080                                 BASE_DEC,
3081                                 VALS(op_mode_vals),
3082                                 0x0,
3083                                 NULL, HFILL
3084                         }
3085                 },
3086                 {
3087                         &hf_link_ac_type,
3088                         {
3089                                 "LINK_AC_TYPE",
3090                                 "mih.link_ac_type",
3091                                 FT_UINT8,
3092                                 BASE_DEC,
3093                                 VALS(link_ac_type_vals),
3094                                 0x0,
3095                                 NULL, HFILL
3096                         }
3097                 },
3098                 {
3099                         &hf_link_ac_ext_time,
3100                         {
3101                                 "LINK_AC_ext_time",
3102                                 "mih.link_ac_ext_time",
3103                                 FT_UINT16,
3104                                 BASE_DEC,
3105                                 NULL,
3106                                 0x0,
3107                                 NULL, HFILL
3108                         }
3109                 },
3110                 {
3111                         &hf_link_ac_result,
3112                         {
3113                                 "LINK_AC_RESULT",
3114                                 "mih.link_ac_result",
3115                                 FT_UINT8,
3116                                 BASE_DEC,
3117                                 VALS(link_ac_result_vals),
3118                                 0x0,
3119                                 NULL, HFILL
3120                         }
3121                 },
3122                 {
3123                         &hf_ho_reason,
3124                         {
3125                                 "HO CAUSE",
3126                                 "mih.ho_reason",
3127                                 FT_UINT8,
3128                                 BASE_DEC,
3129                                 VALS(link_dn_reason_vals),
3130                                 0x0,
3131                                 NULL, HFILL
3132                         }
3133                 },
3134                 {
3135                         &hf_ho_status,
3136                         {
3137                                 "HO STATUS",
3138                                 "mih.ho_status",
3139                                 FT_UINT8,
3140                                 BASE_DEC,
3141                                 VALS(ho_status_vals),
3142                                 0x0,
3143                                 NULL, HFILL
3144                         }
3145                 },
3146                 {
3147                         &hf_mbb_ho_supp,
3148                         {
3149                                 "MBB HO SUPP",
3150                                 "mih.mbb_ho_supp",
3151                                 FT_UINT8,
3152                                 BASE_DEC,
3153                                 VALS(mbb_ho_supp_vals),
3154                                 0x0,
3155                                 NULL, HFILL
3156                         }
3157                 },
3158                 {
3159                         &hf_reg_request_code,
3160                         {
3161                                 "REGISTER REQUEST CODE",
3162                                 "mih.reg_request_code",
3163                                 FT_UINT8,
3164                                 BASE_DEC,
3165                                 VALS(reg_request_code_vals),
3166                                 0x0,
3167                                 NULL, HFILL
3168                         }
3169                 },
3170                 {
3171                         &hf_ip_renewal,
3172                         {
3173                                 "IP RENEWAL FLAG",
3174                                 "mih.ip_renewal",
3175                                 FT_UINT8,
3176                                 BASE_DEC,
3177                                 VALS(ip_renewal_vals),
3178                                 0x0,
3179                                 NULL, HFILL
3180                         }
3181                 },
3182                 {
3183                         &hf_dev_states_resp,
3184                         {
3185                                 "SUPPORTED TRANSPORTS",
3186                                 "mih.dev_states_resp",
3187                                 FT_UINT8,
3188                                 BASE_DEC,
3189                                 VALS(dev_states_req_vals),
3190                                 0x0,
3191                                 NULL, HFILL
3192                         }
3193                 },
3194                 {
3195                         &hf_dev_batt_level,
3196                         {
3197                                 "Battery Level",
3198                                 "mih.dev_states_resp.batt_level",
3199                                 FT_INT8,
3200                                 BASE_DEC,
3201                                 NULL,
3202                                 0x0,
3203                                 NULL, HFILL
3204                         }
3205                 },
3206                 {
3207                         &hf_dev_info,
3208                         {
3209                                 "Device Info",
3210                                 "mih.dev_states_resp.dev_info",
3211                                 FT_STRING,
3212                                 BASE_NONE,
3213                                 NULL,
3214                                 0x0,
3215                                 NULL, HFILL
3216                         }
3217                 },
3218                 {
3219                         &hf_max_resp_size,
3220                         {
3221                                 "Maximum Response Size",
3222                                 "mih.max_resp_size",
3223                                 FT_UINT16,
3224                                 BASE_DEC,
3225                                 NULL,
3226                                 0x0,
3227                                 NULL, HFILL
3228                         }
3229                 },
3230                 {
3231                         &hf_time_interval,
3232                         {
3233                                 "Time Interval",
3234                                 "mih.time_interval",
3235                                 FT_UINT16,
3236                                 BASE_DEC,
3237                                 NULL,
3238                                 0x0,
3239                                 NULL, HFILL
3240                         }
3241                 },
3242                 {
3243                         &hf_valid_time_interval,
3244                         {
3245                                 "Valid Time Interval",
3246                                 "mih.valid_time_interval",
3247                                 FT_UINT32,
3248                                 BASE_DEC,
3249                                 NULL,
3250                                 0x0,
3251                                 NULL, HFILL
3252                         }
3253                 },
3254                 {
3255                         &hf_tsp_carrier,
3256                         {
3257                                 "TSP Carrier",
3258                                 "mih.tsp_carrier",
3259                                 FT_STRING,
3260                                 BASE_NONE,
3261                                 NULL,
3262                                 0x0,
3263                                 NULL, HFILL
3264                         }
3265                 },
3266                 {
3267                         &hf_link_addr_type,
3268                         {
3269                                 "Link Address Type",
3270                                 "mih.link_addr_type",
3271                                 FT_UINT8,
3272                                 BASE_DEC,
3273                                 VALS(link_addr_types),
3274                                 0x0,
3275                                 NULL, HFILL
3276                         }
3277                 },
3278                 {
3279                         &hf_link_transport_addr_type,
3280                         {
3281                                 "Link Transport Address Type",
3282                                 "mih.link_transport_addr_type",
3283                                 FT_UINT16,
3284                                 BASE_DEC,
3285                                 NULL,
3286                                 0x0,
3287                                 NULL, HFILL
3288                         }
3289                 },
3290                 {
3291                         &hf_link_addr_string,
3292                         {
3293                                 "Link Address String",
3294                                 "mih.link_addr_string",
3295                                 FT_STRING,
3296                                 BASE_NONE,
3297                                 NULL,
3298                                 0x0,
3299                                 NULL, HFILL
3300                         }
3301                 },
3302                 {
3303                         &hf_cell_id,
3304                         {
3305                                 "3G Cell ID",
3306                                 "mih.cell_id",
3307                                 FT_UINT32,
3308                                 BASE_DEC,
3309                                 NULL,
3310                                 0x0,
3311                                 NULL, HFILL
3312                         }
3313                 },
3314                 {
3315                         &hf_ci,
3316                         {
3317                                 "2G Cell ID",
3318                                 "mih.ci",
3319                                 FT_UINT16,
3320                                 BASE_DEC,
3321                                 NULL,
3322                                 0x0,
3323                                 NULL, HFILL
3324                         }
3325                 },
3326                 {
3327                         &hf_plmn_id,
3328                         {
3329                                 "Public Land Mobile Network (PLMN) ID",
3330                                 "mih.plmn_id",
3331                                 FT_UINT24,
3332                                 BASE_DEC,
3333                                 NULL,
3334                                 0x0,
3335                                 NULL, HFILL
3336                         }
3337                 },
3338                 {
3339                         &hf_location_area_id,
3340                         {
3341                                 "Location Area Code (LAC)",
3342                                 "mih.lac",
3343                                 FT_UINT16,
3344                                 BASE_DEC,
3345                                 NULL,
3346                                 0x0,
3347                                 NULL, HFILL
3348                         }
3349                 },
3350                 {
3351                         &hf_threshold_val,
3352                         {
3353                                 "Threshold Value",
3354                                 "mih.threshold_val",
3355                                 FT_UINT16,
3356                                 BASE_DEC,
3357                                 NULL,
3358                                 0x0,
3359                                 NULL, HFILL
3360                         }
3361                 },
3362                 {
3363                         &hf_threshold_x_dir,
3364                         {
3365                                 "Threshold Direction",
3366                                 "mih.threshold_x_dir",
3367                                 FT_UINT8,
3368                                 BASE_DEC,
3369                                 VALS(threshold_x_dir_vals),
3370                                 0x0,
3371                                 NULL, HFILL
3372                         }
3373                 },
3374                 {
3375                         &hf_threshold_action,
3376                         {
3377                                 "Threshold Action",
3378                                 "mih.threshold_action",
3379                                 FT_UINT8,
3380                                 BASE_DEC,
3381                                 VALS(threshold_action_vals),
3382                                 0x0,
3383                                 NULL, HFILL
3384                         }
3385                 },
3386                 {
3387                         &hf_config_status,
3388                         {
3389                                 "Config Status",
3390                                 "mih.config_status",
3391                                 FT_UINT8,
3392                                 BASE_DEC,
3393                                 VALS(boolean_types),
3394                                 0x0,
3395                                 NULL, HFILL
3396                         }
3397                 },
3398                 {
3399                         &hf_num_cos,
3400                         {
3401                                 "Number of differentiable classes",
3402                                 "mih.num_cos",
3403                                 FT_UINT8,
3404                                 BASE_DEC,
3405                                 NULL,
3406                                 0x0,
3407                                 NULL, HFILL
3408                         }
3409                 },
3410                 {
3411                         &hf_num_queue,
3412                         {
3413                                 "Number of transmit queues supported",
3414                                 "mih.num_queue",
3415                                 FT_UINT8,
3416                                 BASE_DEC,
3417                                 NULL,
3418                                 0x0,
3419                                 NULL, HFILL
3420                         }
3421                 },
3422                 {
3423                         &hf_channel_id,
3424                         {
3425                                 "Channel ID",
3426                                 "mih.channel_id",
3427                                 FT_UINT16,
3428                                 BASE_DEC,
3429                                 NULL,
3430                                 0x0,
3431                                 NULL, HFILL
3432                         }
3433                 },
3434                 {
3435                         &hf_predef_cfg_id,
3436                         {
3437                                 "Pre-defined Configuration Identifier",
3438                                 "mih.predef_cfg_id",
3439                                 FT_INT8,
3440                                 BASE_DEC,
3441                                 NULL,
3442                                 0x0,
3443                                 NULL, HFILL
3444                         }
3445                 },
3446                 {
3447                         &hf_network_id,
3448                         {
3449                                 "Network ID",
3450                                 "mih.network_id",
3451                                 FT_STRING,
3452                                 BASE_NONE,
3453                                 NULL,
3454                                 0x0,
3455                                 NULL, HFILL
3456                         }
3457                 },
3458                 {
3459                         &hf_net_aux_id,
3460                         {
3461                                 "Auxiliary Network ID",
3462                                 "mih.net_aux_id",
3463                                 FT_STRING,
3464                                 BASE_NONE,
3465                                 NULL,
3466                                 0x0,
3467                                 NULL, HFILL
3468                         }
3469                 },
3470                 {
3471                         &hf_sig_strength_dbm,
3472                         {
3473                                 "Signal Strength (dBm)",
3474                                 "mih.sig_strength",
3475                                 FT_INT8,
3476                                 BASE_DEC,
3477                                 NULL,
3478                                 0x0,
3479                                 NULL, HFILL
3480                         }
3481                 },
3482                 {
3483                         &hf_sig_strength_per,
3484                         {
3485                                 "Signal Strength (%)",
3486                                 "mih.sig_strength",
3487                                 FT_INT8,
3488                                 BASE_DEC,
3489                                 NULL,
3490                                 0x0,
3491                                 NULL, HFILL
3492                         }
3493                 },
3494                 {
3495                         &hf_cos_id,
3496                         {
3497                                 "Class of Service ID",
3498                                 "mih.cos_id",
3499                                 FT_INT8,
3500                                 BASE_DEC,
3501                                 NULL,
3502                                 0x0,
3503                                 NULL, HFILL
3504                         }
3505                 },
3506                 {
3507                         &hf_cos_value,
3508                         {
3509                                 "Class of Service Value",
3510                                 "mih.cos_value",
3511                                 FT_INT16,
3512                                 BASE_DEC,
3513                                 NULL,
3514                                 0x0,
3515                                 NULL, HFILL
3516                         }
3517                 },
3518                 {
3519                         &hf_sinr,
3520                         {
3521                                 "SINR",
3522                                 "mih.sinr",
3523                                 FT_INT16,
3524                                 BASE_DEC,
3525                                 NULL,
3526                                 0x0,
3527                                 NULL, HFILL
3528                         }
3529                 },
3530                 {
3531                         &hf_link_data_rate,
3532                         {
3533                                 "Link Data Rate (kb/s)",
3534                                 "mih.link_data_rate",
3535                                 FT_UINT32,
3536                                 BASE_DEC,
3537                                 NULL,
3538                                 0x0,
3539                                 NULL, HFILL
3540                         }
3541                 },
3542                 {
3543                         &hf_rdf_data,
3544                         {
3545                                 "RDF data",
3546                                 "mih.rdf_data",
3547                                 FT_STRING,
3548                                 BASE_NONE,
3549                                 NULL,
3550                                 0x0,
3551                                 NULL, HFILL
3552                         }
3553                 },
3554                 {
3555                         &hf_rdf_mime_type,
3556                         {
3557                                 "RDF data",
3558                                 "mih.rdf_mime_type",
3559                                 FT_STRING,
3560                                 BASE_NONE,
3561                                 NULL,
3562                                 0x0,
3563                                 NULL, HFILL
3564                         }
3565                 },
3566                 {
3567                         &hf_link_res_status,
3568                         {
3569                                 "Resource Status",
3570                                 "mih.res_status",
3571                                 FT_UINT8,
3572                                 BASE_DEC,
3573                                 VALS(boolean_types),
3574                                 0x0,
3575                                 NULL, HFILL
3576                         }
3577                 },
3578                 {
3579                         &hf_res_retention_status,
3580                         {
3581                                 "Info query RDF schema URL",
3582                                 "mih.res_retention_status",
3583                                 FT_UINT8,
3584                                 BASE_DEC,
3585                                 VALS(boolean_types),
3586                                 0x0,
3587                                 NULL, HFILL
3588                         }
3589                 },
3590                 {
3591                         &hf_res_rpt_flag,
3592                         {
3593                                 "Query resource report flag",
3594                                 "mih.res_rpt_flag",
3595                                 FT_UINT8,
3596                                 BASE_DEC,
3597                                 VALS(boolean_types),
3598                                 0x0,
3599                                 NULL, HFILL
3600                         }
3601                 },
3602                 {
3603                        &hf_unauth_info_req,
3604                         {
3605                                 "Unauthenticated information request",
3606                                 "mih.unauth_info_req",
3607                                 FT_UINT8,
3608                                 BASE_DEC,
3609                                 VALS(boolean_types),
3610                                 0x0,
3611                                 NULL, HFILL
3612                         }
3613                 },
3614                 {
3615                        &hf_rdf_sch,
3616                         {
3617                                 "RDF Schema",
3618                                 "mih.rdf_sch",
3619                                 FT_STRING,
3620                                 BASE_NONE,
3621                                 NULL,
3622                                 0x0,
3623                                 NULL, HFILL
3624                         }
3625                 },
3626                 {
3627                        &hf_rdf_sch_url,
3628                         {
3629                                 "RDF Schema URL",
3630                                 "mih.rdf_sch_url",
3631                                 FT_STRING,
3632                                 BASE_NONE,
3633                                 NULL,
3634                                 0x0,
3635                                 NULL, HFILL
3636                         }
3637                 },
3638                 {
3639                        &hf_ir_bin_data,
3640                         {
3641                                 "IR Binary Data",
3642                                 "mih.ir_bin_data",
3643                                 FT_STRING,
3644                                 BASE_NONE,
3645                                 NULL,
3646                                 0x0,
3647                                 NULL, HFILL
3648                         }
3649                 },
3650                 {
3651                        &hf_iq_bin_data_x,
3652                         {
3653                                 "IQ Binary Data",
3654                                 "mih.iq_bin_data",
3655                                 FT_STRING,
3656                                 BASE_NONE,
3657                                 NULL,
3658                                 0x0,
3659                                 NULL, HFILL
3660                         }
3661                 },
3662
3663                 /*event related hf fields*/
3664                 {
3665                         &hf_event_list,
3666                         {
3667                                 "List of Events",
3668                                 "mih.event_list",
3669                                 FT_UINT32,
3670                                 BASE_HEX,
3671                                 NULL,
3672                                 0x0,
3673                                 NULL, HFILL
3674                         }
3675                 },
3676                 {
3677                         &hf_event_link_detect,
3678                         {
3679                                 "MIH LINK Detected",
3680                                 "mih.event_list.link_detect",
3681                                 FT_BOOLEAN,
3682                                 32,
3683                                 NULL,
3684                                 LINK_DETECT_MASK,
3685                                 NULL, HFILL
3686                         }
3687                 },
3688                 {
3689                         &hf_event_link_up,
3690                         {
3691                                 "MIH LINK UP",
3692                                 "mih.event_list.link_up",
3693                                 FT_BOOLEAN,
3694                                 32,
3695                                 NULL,
3696                                 LINK_UP_MASK,
3697                                 NULL, HFILL
3698                         }
3699                 },
3700                 {
3701                         &hf_event_link_dn,
3702                         {
3703                                 "MIH LINK DOWN",
3704                                 "mih.event_list.link_down",
3705                                 FT_BOOLEAN,
3706                                 32,
3707                                 NULL,
3708                                 LINK_DOWN_MASK,
3709                                 NULL, HFILL
3710                         }
3711                 },
3712                 {
3713                         &hf_event_link_param,
3714                         {
3715                                 "MIH LINK Parameters Report",
3716                                 "mih.event_list.link_param_rpt",
3717                                 FT_BOOLEAN,
3718                                 32,
3719                                 NULL,
3720                                 LINK_PARAM_MASK,
3721                                 NULL, HFILL
3722                         }
3723                 },
3724                 {
3725                         &hf_event_link_gd,
3726                         {
3727                                 "MIH LINK Going Down",
3728                                 "mih.event_list.link_gd",
3729                                 FT_BOOLEAN,
3730                                 32,
3731                                 NULL,
3732                                 LINK_GD_MASK,
3733                                 NULL, HFILL
3734                         }
3735                 },
3736                 {
3737                         &hf_event_ho_imm,
3738                         {
3739                                 "Link Handover Imminent",
3740                                 "mih.event_list.link_ho_imm",
3741                                 FT_BOOLEAN,
3742                                 32,
3743                                 NULL,
3744                                 LINK_HO_IMM_MASK,
3745                                 NULL, HFILL
3746                         }
3747                 },
3748                 {
3749                         &hf_event_ho_comp,
3750                         {
3751                                 "MIH LINK Handover Complete",
3752                                 "mih.event_list.link_ho_comp",
3753                                 FT_BOOLEAN,
3754                                 32,
3755                                 NULL,
3756                                 LINK_HO_COMP_MASK,
3757                                 NULL, HFILL
3758                         }
3759                 },
3760                 {
3761                         &hf_event_pdu_tx_stat,
3762                         {
3763                                 "MIH LINK PDU Transmit Status",
3764                                 "mih.event_list.link_pdu_tx_stat",
3765                                 FT_BOOLEAN,
3766                                 32,
3767                                 NULL,
3768                                 LINK_PDU_MASK,
3769                                 NULL, HFILL
3770                         }
3771                 },
3772
3773                 /* cmd related hf fields */
3774                 {
3775                         &hf_cmd_list,
3776                         {
3777                                 "List of Commands",
3778                                 "mih.command_list",
3779                                 FT_UINT32,
3780                                 BASE_HEX,
3781                                 NULL,
3782                                 0x0,
3783                                 NULL, HFILL
3784                         }
3785                 },
3786                 {
3787
3788                         &hf_cmd_event_subs,
3789                         {
3790                                 "MIH LINK Event Subscribe",
3791                                 "mih.cmd_list.evt_subs",
3792                                 FT_BOOLEAN,
3793                                 32,
3794                                 NULL,
3795                                 CMD_EVT_SUBS_MASK,
3796                                 NULL, HFILL
3797                         }
3798                 },
3799                 {
3800                         &hf_cmd_event_unsub,
3801                         {
3802                                 "Link Event Unsubscribe",
3803                                 "mih.cmd_list.evt_unsubs",
3804                                 FT_BOOLEAN,
3805                                 32,
3806                                 NULL,
3807                                 CMD_EVT_UNSUBS_MASK,
3808                                 NULL, HFILL
3809                         }
3810                 },
3811                 {
3812                         &hf_cmd_get_param,
3813                         {
3814                                 "MIH LINK Get Parameters",
3815                                 "mih.cmd_list.evt_get_param",
3816                                 FT_BOOLEAN,
3817                                 32,
3818                                 NULL,
3819                                 CMD_GET_PARA_MASK,
3820                                 NULL, HFILL
3821                         }
3822                 },
3823                 {
3824                         &hf_cmd_con_thres,
3825                         {
3826                                 "Link Configure Thresholds",
3827                                 "mih.cmd_list.evt_conf_th",
3828                                 FT_BOOLEAN,
3829                                 32,
3830                                 NULL,
3831                                 CMD_CONF_TH_MASK,
3832                                 NULL, HFILL
3833                         }
3834                 },
3835                 {
3836                         &hf_cmd_link_action,
3837                         {
3838                                 "MIH LINK Action",
3839                                 "mih.cmd_list.evt_link_action",
3840                                 FT_BOOLEAN,
3841                                 32,
3842                                 NULL,
3843                                 CMD_LINK_AC_MASK,
3844                                 NULL, HFILL
3845                         }
3846                 },
3847
3848                 /*header fields for iq type list*/
3849                 {
3850                         &hf_iq_list,
3851                         {
3852                                 "List of of IS query types",
3853                                 "mih.iq_type_list",
3854                                 FT_UINT32,
3855                                 BASE_HEX,
3856                                 NULL,
3857                                 0x0,
3858                                 NULL, HFILL
3859                         }
3860                 },
3861                 {
3862                         &hf_iq_bin_data,
3863                         {
3864                                 "Binary data",
3865                                 "mih.iq_type_list.bin_data",
3866                                 FT_BOOLEAN,
3867                                 32,
3868                                 NULL,
3869                                 IQ_BIN_DATA_MASK,
3870                                 NULL, HFILL
3871                         }
3872                 },
3873                 {
3874                         &hf_iq_rdf_data,
3875                         {
3876                                 "RDF data",
3877                                 "mih.iq_type_list.rdf_data",
3878                                 FT_BOOLEAN,
3879                                 32,
3880                                 NULL,
3881                                 IQ_RDF_DATA_MASK,
3882                                 NULL, HFILL
3883                         }
3884                 },
3885                 {
3886                         &hf_iq_rdf_sch_url,
3887                         {
3888                                 "RDF schema URL",
3889                                 "mih.iq_type_list.rdf_sch_u",
3890                                 FT_BOOLEAN,
3891                                 32,
3892                                 NULL,
3893                                 IQ_RDF_SCH_U_MASK,
3894                                 NULL, HFILL
3895                         }
3896                 },
3897                 {
3898                         &hf_iq_rdf_sch,
3899                         {
3900                                 "RDF schema",
3901                                 "mih.iq_type_list.rdf_sch",
3902                                 FT_BOOLEAN,
3903                                 32,
3904                                 NULL,
3905                                 IQ_RDF_SCH_MASK,
3906                                 NULL, HFILL
3907                         }
3908                 },
3909                 {
3910                         &hf_iq_net_type,
3911                         {
3912                                 "IE_NETWORK_TYPE",
3913                                 "mih.iq_type_list.ie_net_type",
3914                                 FT_BOOLEAN,
3915                                 32,
3916                                 NULL,
3917                                 IQ_IE_NET_TYPE_MASK,
3918                                 NULL, HFILL
3919                         }
3920                 },
3921                 {
3922                         &hf_iq_op_id,
3923                         {
3924                                 "IE_OPERATOR_ID",
3925                                 "mih.iq_type_list.ie_op_id",
3926                                 FT_BOOLEAN,
3927                                 32,
3928                                 NULL,
3929                                 IQ_IE_OP_ID_MASK,
3930                                 NULL, HFILL
3931                         }
3932                 },
3933                 {
3934                         &hf_iq_serv_pro_id,
3935                         {
3936                                 "IE_SERVICE_PROVIDER_ID",
3937                                 "mih.iq_type_list.ie_serv_id",
3938                                 FT_BOOLEAN,
3939                                 32,
3940                                 NULL,
3941                                 IQ_SERV_ID_MASK,
3942                                 NULL, HFILL
3943                         }
3944                 },
3945                 {
3946                         &hf_iq_country_code,
3947                         {
3948                                 "IE_COUNTRY_CODE",
3949                                 "mih.iq_type_list.ie_country_code",
3950                                 FT_BOOLEAN,
3951                                 32,
3952                                 NULL,
3953                                 IQ_IE_COUN_MASK,
3954                                 NULL, HFILL
3955                         }
3956                 },
3957                 {
3958                         &hf_iq_net_id,
3959                         {
3960                                 "IE_NETWORK_ID",
3961                                 "mih.iq_type_list.ie_net_id",
3962                                 FT_BOOLEAN,
3963                                 32,
3964                                 NULL,
3965                                 IQ_NET_ID_MASK,
3966                                 NULL, HFILL
3967                         }
3968                 },
3969                 {
3970                         &hf_iq_net_aux_id,
3971                         {
3972                                 "IE_NETWORK_AUX_ID",
3973                                 "mih.iq_type_list.net_aux_id",
3974                                 FT_BOOLEAN,
3975                                 32,
3976                                 NULL,
3977                                 IQ_NET_AUX_MASK,
3978                                 NULL, HFILL
3979                         }
3980                 },
3981                 {
3982                         &hf_iq_roam_part,
3983                         {
3984                                 "IE_ROAMING_PARTNERS",
3985                                 "mih.iq_type_list.ie_roam_part",
3986                                 FT_BOOLEAN,
3987                                 32,
3988                                 NULL,
3989                                 IQ_IE_ROAM_MASK,
3990                                 NULL, HFILL
3991                         }
3992                 },
3993                 {
3994                         &hf_iq_cost,
3995                         {
3996                                 "IE_COST",
3997                                 "mih.iq_type_list.ie_cost",
3998                                 FT_BOOLEAN,
3999                                 32,
4000                                 NULL,
4001                                 IQ_IE_COST_MASK,
4002                                 NULL, HFILL
4003                         }
4004                 },
4005                 {
4006                         &hf_iq_net_qos,
4007                         {
4008                                 "IE_NETWORK_QOS",
4009                                 "mih.iq_type_list.ie_net_qos",
4010                                 FT_BOOLEAN,
4011                                 32,
4012                                 NULL,
4013                                 IQ_IE_QOS_MASK,
4014                                 NULL, HFILL
4015                         }
4016                 },
4017                 {
4018                         &hf_iq_net_dat_rt,
4019                         {
4020                                 "IE_NETWORK_DATA_RATE",
4021                                 "mih.iq_type_list.ie_net_dat_rt",
4022                                 FT_BOOLEAN,
4023                                 32,
4024                                 NULL,
4025                                 IQ_IE_DATA_MASK,
4026                                 NULL, HFILL
4027                         }
4028                 },
4029                 {
4030                         &hf_iq_net_reg_dom,
4031                         {
4032                                 "IE_NET_REGULT_DOMAIN",
4033                                 "mih.iq_type_list.ie_net_reg_dom",
4034                                 FT_BOOLEAN,
4035                                 32,
4036                                 NULL,
4037                                 IQ_IE_REGDOM_MASK,
4038                                 NULL, HFILL
4039                         }
4040                 },
4041                 {
4042                         &hf_iq_freq_bands,
4043                         {
4044                                 "IE_NET_FREQUENCY_BANDS",
4045                                 "mih.iq_type_list.ie_net_freq",
4046                                 FT_BOOLEAN,
4047                                 32,
4048                                 NULL,
4049                                 IQ_IE_FREQ_MASK,
4050                                 NULL, HFILL
4051                         }
4052                 },
4053                 {
4054                         &hf_iq_ip_cfg_mthds,
4055                         {
4056                                 "IE_NET_IP_CFG_METHODS",
4057                                 "mih.iq_type_list.ie_net_ip_cfg",
4058                                 FT_BOOLEAN,
4059                                 32,
4060                                 NULL,
4061                                 IQ_IE_IP_CFG_MASK,
4062                                 NULL, HFILL
4063                         }
4064                 },
4065                 {
4066                         &hf_iq_net_cap,
4067                         {
4068                                 "IE_NET_CAPABILITIES",
4069                                 "mih.iq_type_list.ie_net_cap",
4070                                 FT_BOOLEAN,
4071                                 32,
4072                                 NULL,
4073                                 IQ_IE_CAP_MASK,
4074                                 NULL, HFILL
4075                         }
4076                 },
4077                 {
4078                         &hf_iq_supp_lcp,
4079                         {
4080                                 "IE_NET_SUPPORTED_LCP",
4081                                 "mih.iq_type_list.ie_net_sup_lcp",
4082                                 FT_BOOLEAN,
4083                                 32,
4084                                 NULL,
4085                                 IQ_IE_SUP_MASK,
4086                                 NULL, HFILL
4087                         }
4088                 },
4089                 {
4090                         &hf_iq_net_mob_mg,
4091                         {
4092                                 "IE_NET_MOB_MGMT_PROT",
4093                                 "mih.iq_type_list.ie_net_mob_mg",
4094                                 FT_BOOLEAN,
4095                                 32,
4096                                 NULL,
4097                                 IQ_IE_MOB_MG_MASK,
4098                                 NULL, HFILL
4099                         }
4100                 },
4101                 {
4102                         &hf_iq_net_emserv,
4103                         {
4104                                 "IE_NET_EMSERV_PROXY",
4105                                 "mih.iq_type_list.ie_net_emer_serv",
4106                                 FT_BOOLEAN,
4107                                 32,
4108                                 NULL,
4109                                 IQ_IE_EM_SERV_MASK,
4110                                 NULL, HFILL
4111                         }
4112                 },
4113                 {
4114                         &hf_iq_net_ims_pcscf,
4115                         {
4116                                 "IE_NET_IMS_PROXY_CSCF",
4117                                 "mih.iq_type_list.ie_net_ims_pcscf",
4118                                 FT_BOOLEAN,
4119                                 32,
4120                                 NULL,
4121                                 IQ_IE_IMS_MASK,
4122                                 NULL, HFILL
4123                         }
4124                 },
4125                 {
4126                         &hf_iq_net_mob_net,
4127                         {
4128                                 "IE_NET_MOBILE_NETWORK",
4129                                 "mih.iq_type_list.ie_net_mob_net",
4130                                 FT_BOOLEAN,
4131                                 32,
4132                                 NULL,
4133                                 IQ_IE_MOB_NET_MASK,
4134                                 NULL, HFILL
4135                         }
4136                 },
4137                 {
4138                         &hf_iq_link_addr,
4139                         {
4140                                 "IE_POA_LINK_ADDR",
4141                                 "mih.iq_type_list.ie_poa_link",
4142                                 FT_BOOLEAN,
4143                                 32,
4144                                 NULL,
4145                                 IQ_IE_POA_ADDR_MASK,
4146                                 NULL, HFILL
4147                         }
4148                 },
4149                 {
4150                         &hf_iq_poa_loc,
4151                         {
4152                                 "IE_POA_LOCATION",
4153                                 "mih.iq_type_list.ie_poa_loc",
4154                                 FT_BOOLEAN,
4155                                 32,
4156                                 NULL,
4157                                 IQ_IE_POA_LOC_MASK,
4158                                 NULL, HFILL
4159                         }
4160                 },
4161                 {
4162                         &hf_iq_poa_chan_range,
4163                         {
4164                                 "IE_POA_CHANNEL_RANGE",
4165                                 "mih.iq_type_list.ie_poa_chan_rg",
4166                                 FT_BOOLEAN,
4167                                 32,
4168                                 NULL,
4169                                 IQ_IE_POA_CHAN_MASK,
4170                                 NULL, HFILL
4171                         }
4172                 },
4173                 {
4174                         &hf_iq_poa_sys_info,
4175                         {
4176                                 "IE_POA_SYSTEM_INFO",
4177                                 "mih.iq_type_list.ie_poa_syst_info",
4178                                 FT_BOOLEAN,
4179                                 32,
4180                                 NULL,
4181                                 IQ_IE_POA_SYS_MASK,
4182                                 NULL, HFILL
4183                         }
4184                 },
4185                 {
4186                         &hf_iq_poa_sub_info,
4187                         {
4188                                 "IE_POA_SUBNET_INFO",
4189                                 "mih.iq_type_list.ie_poa_sub_info",
4190                                 FT_BOOLEAN,
4191                                 32,
4192                                 NULL,
4193                                 IQ_IE_POA_SUB_MASK,
4194                                 NULL, HFILL
4195                         }
4196                 },
4197                 {
4198                         &hf_iq_poa_ip,
4199                         {
4200                                 "IE_POA_IP_ADDR",
4201                                 "mih.iq_type_list.ie_poa_ip",
4202                                 FT_BOOLEAN,
4203                                 32,
4204                                 NULL,
4205                                 IQ_IE_POA_IP_MASK,
4206                                 NULL, HFILL
4207                         }
4208                 },
4209
4210                 /*header fields for mob mgmt*/
4211                 {
4212                         &hf_mob_list,
4213                         {
4214                                 "List of supported mobility management protocols",
4215                                 "mih.mob_list",
4216                                 FT_UINT16,
4217                                 BASE_HEX,
4218                                 NULL,
4219                                 0x0,
4220                                 NULL, HFILL
4221                         }
4222                 },
4223                 {
4224                         &hf_mob_mip4,
4225                         {
4226                                 "Mobile IPv4",
4227                                 "mih.mob_list.mip4",
4228                                 FT_BOOLEAN,
4229                                 16,
4230                                 NULL,
4231                                 MOB_MIP4_MASK,
4232                                 NULL, HFILL
4233                         }
4234                 },
4235                 {
4236                         &hf_mob_mip4_reg,
4237                         {
4238                                 "Mobile IPv4 Regional Registration",
4239                                 "mih.mob_list.mip4_reg",
4240                                 FT_BOOLEAN,
4241                                 16,
4242                                 NULL,
4243                                 MOB_MIP4_REG_MASK,
4244                                 NULL, HFILL
4245                         }
4246                 },
4247                 {
4248                         &hf_mob_mip6,
4249                         {
4250                                 "Mobile IPv6",
4251                                 "mih.mob_list.mip6",
4252                                 FT_BOOLEAN,
4253                                 16,
4254                                 NULL,
4255                                 MOB_MIP6_MASK,
4256                                 NULL, HFILL
4257                         }
4258                 },
4259                 {
4260                         &hf_mob_hmip6,
4261                         {
4262                                 "Hierarchical Mobile IPv6",
4263                                 "mih.mob_list.hmip6",
4264                                 FT_BOOLEAN,
4265                                 16,
4266                                 NULL,
4267                                 MOB_HMIP6_MASK,
4268                                 NULL, HFILL
4269                         }
4270                 },
4271                 {
4272                         &hf_mob_low_lat,
4273                         {
4274                                 "Low Latency Handoffs",
4275                                 "mih.mob_list.low_lat",
4276                                 FT_BOOLEAN,
4277                                 16,
4278                                 NULL,
4279                                 MOB_LOW_LAT_MASK,
4280                                 NULL, HFILL
4281                         }
4282                 },
4283                 {
4284                         &hf_mob_fmip6,
4285                         {
4286                                 "Mobile IPv6 Fast Handovers",
4287                                 "mih.mob_list.fmip6",
4288                                 FT_BOOLEAN,
4289                                 16,
4290                                 NULL,
4291                                 MOB_FMIP6_MASK,
4292                                 NULL, HFILL
4293                         }
4294                 },
4295                 {
4296                         &hf_mob_ike_multi,
4297                         {
4298                                 "IKEv2 Mobility and Multihoming Protocol",
4299                                 "mih.mob_list.ike_multi",
4300                                 FT_BOOLEAN,
4301                                 16,
4302                                 NULL,
4303                                 MOB_IKE_MULTI_MASK,
4304                                 NULL, HFILL
4305                         }
4306                 },
4307
4308                 /*header fields for configure methods*/
4309                 {
4310                         &hf_cfg_mthds,
4311                         {
4312                                 "A set of IP configuration methods",
4313                                 "mih.cfg_mthds",
4314                                 FT_UINT32,
4315                                 BASE_HEX,
4316                                 NULL,
4317                                 0x0,
4318                                 NULL, HFILL
4319                         }
4320                 },
4321                 {
4322                         &hf_cfg_ip4_stat,
4323                         {
4324                                 "IPv4 static configuration",
4325                                 "mih.ip_cfg_mthds.static",
4326                                 FT_BOOLEAN,
4327                                 32,
4328                                 NULL,
4329                                 IP_CFG_STAT_MASK,
4330                                 NULL, HFILL
4331                         }
4332                 },
4333                 {
4334                         &hf_cfg_dhcp4,
4335                         {
4336                                 "DHCPv4",
4337                                 "mih.ip_cfg_mthds.dhcp4",
4338                                 FT_BOOLEAN,
4339                                 32,
4340                                 NULL,
4341                                 IP_CFG_DHCP4_MASK,
4342                                 NULL, HFILL
4343                         }
4344                 },
4345                 {
4346                         &hf_cfg_mip_fa,
4347                         {
4348                                 "Mobile IPv4 with foreign agent",
4349                                 "mih.ip_cfg_mthds.mip4_fa",
4350                                 FT_BOOLEAN,
4351                                 32,
4352                                 NULL,
4353                                 IP_CFG_MIP4_FA_MASK,
4354                                 NULL, HFILL
4355                         }
4356                 },
4357                 {
4358                         &hf_cfg_mip_wo_fa,
4359                         {
4360                                 "Mobile IPv4 without FA",
4361                                 "mih.ip_cfg_mthds.mip4_wo_fa",
4362                                 FT_BOOLEAN,
4363                                 32,
4364                                 NULL,
4365                                 IP_CFG_MIP4_NFA_MASK,
4366                                 NULL, HFILL
4367                         }
4368                 },
4369                 {
4370                         &hf_cfg_ip6_sac,
4371                         {
4372                                 "IPv6 stateless address configuration",
4373                                 "mih.ip_cfg_mthds.ip6_state_less",
4374                                 FT_BOOLEAN,
4375                                 32,
4376                                 NULL,
4377                                 IP_CFG_IP6_SL_MASK,
4378                                 NULL, HFILL
4379                         }
4380                 },
4381                 {
4382                         &hf_cfg_dhcp6,
4383                         {
4384                                 "DHCPv6",
4385                                 "mih.ip_cfg_mthds.dhcp6",
4386                                 FT_BOOLEAN,
4387                                 32,
4388                                 NULL,
4389                                 IP_CFG_DHCP6_MASK,
4390                                 NULL, HFILL
4391                         }
4392                 },
4393                 {
4394                         &hf_cfg_ip6_manual,
4395                         {
4396                                 "IPv6 manual configuration",
4397                                 "mih.ip_cfg_mthds.ip6_manual",
4398                                 FT_BOOLEAN,
4399                                 32,
4400                                 NULL,
4401                                 IP_CFG_IP6_MAN_MASK,
4402                                 NULL, HFILL
4403                         }
4404                 },
4405
4406                 /*header fields for transport lists*/
4407                 {
4408                         &hf_trans_list,
4409                         {
4410                                 "Supported Transports",
4411                                 "mih.trans_list",
4412                                 FT_UINT16,
4413                                 BASE_HEX,
4414                                 NULL,
4415                                 0x0,
4416                                 NULL, HFILL
4417                         }
4418                 },
4419                 {
4420                         &hf_trans_udp,
4421                         {
4422                                 "UDP",
4423                                 "mih.trans_list.udp",
4424                                 FT_BOOLEAN,
4425                                 16,
4426                                 NULL,
4427                                 0x8000,
4428                                 NULL, HFILL
4429                         }
4430                 },
4431                 {
4432                         &hf_trans_tcp,
4433                         {
4434                                 "TCP",
4435                                 "mih.trans_list.tcp",
4436                                 FT_BOOLEAN,
4437                                 16,
4438                                 NULL,
4439                                 0x4000,
4440                                 NULL, HFILL
4441                         }
4442                 },
4443
4444                 /*header fields for device state request*/
4445                 {
4446                         &hf_dev_states_req,
4447                         {
4448                                 "Device Status Request",
4449                                 "mih.dev_states_req",
4450                                 FT_UINT16,
4451                                 BASE_HEX,
4452                                 NULL,
4453                                 0x0,
4454                                 NULL, HFILL
4455                         }
4456                 },
4457                 {
4458                         &hf_dev_states_req_dev_info,
4459                         {
4460                                 "Device Info",
4461                                 "mih.dev_states_req.dev_info",
4462                                 FT_BOOLEAN,
4463                                 16,
4464                                 NULL,
4465                                 0x8000,
4466                                 NULL, HFILL
4467                         }
4468                 },
4469                 {
4470                         &hf_dev_states_req_batt_lvl,
4471                         {
4472                                 "Battery Level",
4473                                 "mih.dev_states_req.batt_level",
4474                                 FT_BOOLEAN,
4475                                 16,
4476                                 NULL,
4477                                 0x4000,
4478                                 NULL, HFILL
4479                         }
4480                 },
4481
4482                 /*header fields for MIH Capabilities*/
4483                 {
4484                         &hf_mihcap,
4485                         {
4486                                 "Supported MIH Capability",
4487                                 "mih.mihcap",
4488                                 FT_UINT8,
4489                                 BASE_HEX,
4490                                 NULL,
4491                                 0x0,
4492                                 NULL, HFILL
4493                         }
4494                 },
4495                 {
4496                         &hf_mihcap_es,
4497                         {
4498                                 "Event Service (ES)",
4499                                 "mih.mihcap.event_service",
4500                                 FT_BOOLEAN,
4501                                 8,
4502                                 NULL,
4503                                 0x80,
4504                                 NULL, HFILL
4505                         }
4506                 },
4507                 {
4508                         &hf_mihcap_cs,
4509                         {
4510                                 "Command Service (CS)",
4511                                 "mih.mihcap.command_service",
4512                                 FT_BOOLEAN,
4513                                 8,
4514                                 NULL,
4515                                 0x40,
4516                                 NULL, HFILL
4517                         }
4518                 },
4519                 {
4520                         &hf_mihcap_is,
4521                         {
4522                                 "Information Service (IS)",
4523                                 "mih.mihcap.information_service",
4524                                 FT_BOOLEAN,
4525                                 8,
4526                                 NULL,
4527                                 0x20,
4528                                 NULL, HFILL
4529                         }
4530                 },
4531
4532                 /*header fields for High Level Network Capabilities*/
4533                 {
4534                         &hf_net_caps,
4535                         {
4536                                 "High Level Network Capability",
4537                                 "mih.net_caps",
4538                                 FT_UINT32,
4539                                 BASE_HEX,
4540                                 NULL,
4541                                 0x0,
4542                                 NULL, HFILL
4543                         }
4544                 },
4545                 {
4546                         &hf_net_caps_sec,
4547                         {
4548                                 "Security",
4549                                 "mih.net_caps.sec",
4550                                 FT_BOOLEAN,
4551                                 32,
4552                                 NULL,
4553                                 0x80000000,
4554                                 NULL, HFILL
4555                         }
4556                 },
4557                 {
4558                         &hf_net_caps_qos0,
4559                         {
4560                                 "QoS Class 0",
4561                                 "mih.net_caps.qos0",
4562                                 FT_BOOLEAN,
4563                                 32,
4564                                 NULL,
4565                                 0x40000000,
4566                                 NULL, HFILL
4567                         }
4568                 },
4569                 {
4570                         &hf_net_caps_qos1,
4571                         {
4572                                 "QoS Class 1",
4573                                 "mih.net_caps.qos1",
4574                                 FT_BOOLEAN,
4575                                 32,
4576                                 NULL,
4577                                 0x20000000,
4578                                 NULL, HFILL
4579                         }
4580                 },
4581                 {
4582                         &hf_net_caps_qos2,
4583                         {
4584                                 "QoS Class 2",
4585                                 "mih.net_caps.qos2",
4586                                 FT_BOOLEAN,
4587                                 32,
4588                                 NULL,
4589                                 0x10000000,
4590                                 NULL, HFILL
4591                         }
4592                 },
4593                 {
4594                         &hf_net_caps_qos3,
4595                         {
4596                                 "QoS Class 3",
4597                                 "mih.net_caps.qos3",
4598                                 FT_BOOLEAN,
4599                                 32,
4600                                 NULL,
4601                                 0x08000000,
4602                                 NULL, HFILL
4603                         }
4604                 },
4605                 {
4606                         &hf_net_caps_qos4,
4607                         {
4608                                 "QoS Class 4",
4609                                 "mih.net_caps.qos4",
4610                                 FT_BOOLEAN,
4611                                 32,
4612                                 NULL,
4613                                 0x04000000,
4614                                 NULL, HFILL
4615                         }
4616                 },
4617                 {
4618                         &hf_net_caps_qos5,
4619                         {
4620                                 "QoS Class 5",
4621                                 "mih.net_caps.qos5",
4622                                 FT_BOOLEAN,
4623                                 32,
4624                                 NULL,
4625                                 0x02000000,
4626                                 NULL, HFILL
4627                         }
4628                 },
4629                 {
4630                         &hf_net_caps_ia,
4631                         {
4632                                 "Internet Access",
4633                                 "mih.net_caps.internet_access",
4634                                 FT_BOOLEAN,
4635                                 32,
4636                                 NULL,
4637                                 0x01000000,
4638                                 NULL, HFILL
4639                         }
4640                 },
4641                 {
4642                         &hf_net_caps_es,
4643                         {
4644                                 "Emergency Services",
4645                                 "mih.net_caps.emergency_services",
4646                                 FT_BOOLEAN,
4647                                 32,
4648                                 NULL,
4649                                 0x00800000,
4650                                 NULL, HFILL
4651                         }
4652                 },
4653                 {
4654                         &hf_net_caps_mihcap,
4655                         {
4656                                 "MIH Capability",
4657                                 "mih.net_caps.mihcap",
4658                                 FT_BOOLEAN,
4659                                 32,
4660                                 NULL,
4661                                 0x00400000,
4662                                 NULL, HFILL
4663                         }
4664                 },
4665
4666                 /*header fields for Link Action attributes*/
4667                 {
4668                         &hf_link_ac_attr,
4669                         {
4670                                 "Link Action Attribute",
4671                                 "mih.link_ac_attr",
4672                                 FT_UINT8,
4673                                 BASE_HEX,
4674                                 NULL,
4675                                 0x0,
4676                                 NULL, HFILL
4677                         }
4678                 },
4679                 {
4680                         &hf_link_ac_attr_link_scan,
4681                         {
4682                                 "Link_Scan",
4683                                 "mih.link_ac_attr.link_scan",
4684                                 FT_BOOLEAN,
4685                                 8,
4686                                 NULL,
4687                                 0x80,
4688                                 NULL, HFILL
4689                         }
4690                 },
4691                 {
4692                         &hf_link_ac_attr_link_res_retain,
4693                         {
4694                                 "Link Resource Retain",
4695                                 "mih.link_ac_attr.link_res_retain",
4696                                 FT_BOOLEAN,
4697                                 8,
4698                                 NULL,
4699                                 0x40,
4700                                 NULL, HFILL
4701                         }
4702                 },
4703                 {
4704                         &hf_link_ac_attr_data_fwd_req,
4705                         {
4706                                 "Forward Data Request",
4707                                 "mih.link_ac_attr.data_fwd_req",
4708                                 FT_BOOLEAN,
4709                                 8,
4710                                 NULL,
4711                                 0x20,
4712                                 NULL, HFILL
4713                         }
4714                 }
4715         };
4716
4717         /* Setup protocol subtree array */
4718         static gint *ett[] =
4719         {
4720                 &ett_mih,
4721                 &ett_ver_flags,
4722                 &ett_mid,
4723                 &ett_tlv,
4724                 &ett_cmd_bitmap,
4725                 &ett_event_bitmap,
4726                 &ett_mob_mgt_bitmap,
4727                 &ett_cfg_mtd_bitmap,
4728                 &ett_iq_type_bitmap,
4729                 &ett_trans_list_bitmap,
4730                 &ett_dev_states_bitmap,
4731                 &ett_mihcap_bitmap,
4732                 &ett_net_caps_bitmap,
4733                 &ett_ac_attr_bitmap,
4734                 &ett_subtype_eth_bitmap,
4735                 &ett_subtype_wireless_other_bitmap,
4736                 &ett_subtype_ieee80211_bitmap,
4737                 &ett_subtype_umts_bitmap,
4738                 &ett_subtype_cdma2000_bitmap,
4739                 &ett_subtype_ieee80216_bitmap
4740         };
4741
4742         proto_mih = proto_register_protocol("Media-Independent Handover", "MIH", "mih");
4743         proto_register_field_array(proto_mih, hf, array_length(hf));
4744         proto_register_subtree_array(ett, array_length(ett));
4745 }
4746
4747
4748 /*dissector handoff*/
4749 void proto_reg_handoff_mih(void)
4750 {
4751         dissector_handle_t mih_handle;
4752
4753         mih_handle = create_dissector_handle(dissect_mih, proto_mih);
4754         /*Layer 3 handle*/
4755         dissector_add_uint("udp.port", MIH_PORT, mih_handle);
4756         dissector_add_uint("tcp.port", MIH_PORT, mih_handle);
4757
4758         /*Layer 2 handle*/
4759         dissector_add_uint("ethertype", ETHERTYPE_MIH, mih_handle);
4760 }