plugins/wimax/msg_ucd.c

   1 /* msg_ucd.c
   2  * WiMax MAC Management UCD Message decoder
   3  *
   4  * Copyright (c) 2007 by Intel Corporation.
   5  *
   6  * Author: Lu Pan <lu.pan@intel.com>
   7  *
   8  * $Id$
   9  *
  10  * Wireshark - Network traffic analyzer
  11  * By Gerald Combs <gerald@wireshark.org>
  12  * Copyright 1999 Gerald Combs
  13  *
  14  * This program is free software; you can redistribute it and/or
  15  * modify it under the terms of the GNU General Public License
  16  * as published by the Free Software Foundation; either version 2
  17  * of the License, or (at your option) any later version.
  18  *
  19  * This program is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU General Public License
  25  * along with this program; if not, write to the Free Software
  26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  27  */
  28
  29 /* Include files */
  30
  31 #include "config.h"
  32
  33 /*
  34 #define DEBUG
  35 */
  36
  37 #include <glib.h>
  38 #include <epan/packet.h>
  39 #include "wimax_tlv.h"
  40 #include "wimax_mac.h"
  41
  42 extern gboolean include_cor2_changes;
  43
  44 guint cqich_id_size;            /* Set for CQICH_Alloc_IE */
  45
  46 static gint proto_mac_mgmt_msg_ucd_decoder = -1;
  47 static gint ett_mac_mgmt_msg_ucd_decoder = -1;
  48
  49 /* fix fields */
  50 static gint hf_ucd_res_timeout = -1;
  51 static gint hf_ucd_bw_req_size = -1;
  52 static gint hf_ucd_ranging_req_size = -1;
  53 static gint hf_ucd_freq = -1;
  54 /* static gint hf_ucd_subchan_params_num_chan = -1; */
  55 static gint hf_ucd_ul_allocated_subchannles_bitmap = -1;
  56 /* static gint hf_ucd_subchan_params_num_sym = -1; */
  57 /* static gint hf_ucd_subchan_codes = -1; */
  58
  59 static gint hf_ucd_ul_burst_reserved = -1;
  60 static gint hf_ucd_ul_burst_uiuc = -1;
  61 static gint hf_ucd_burst_fec = -1;
  62 static gint hf_ucd_burst_ranging_data_ratio = -1;
  63 /*static gint hf_ucd_burst_power_boost = -1;
  64 *static gint hf_ucd_burst_tcs_enable = -1;
  65 */
  66
  67 static gint hf_ucd_tlv_t_159_band_amc_allocation_threshold = -1;
  68 static gint hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap = -1;
  69 static gint hf_ucd_tlv_t_160_band_amc_release_threshold = -1;
  70 static gint hf_ucd_tlv_t_161_band_amc_allocation_timer = -1;
  71 static gint hf_ucd_tlv_t_162_band_amc_release_timer = -1;
  72 static gint hf_ucd_tlv_t_163_band_status_report_max_period = -1;
  73 static gint hf_ucd_tlv_t_164_band_amc_retry_timer = -1;
  74 static gint hf_ucd_tlv_t_171_harq_ack_delay_dl_burst = -1;
  75 static gint hf_ucd_tlv_t_170_safety_channel_retry_timer = -1;
  76 static gint hf_ucd_tlv_t_172_cqich_band_amc_transition_delay = -1;
  77 static gint hf_ucd_tlv_t_174_maximum_retransmission = -1;
  78 static gint hf_ucd_tlv_t_177_normalized_cn_override2 = -1;
  79 static gint hf_ucd_tlv_t_177_normalized_cn_override2_first_line = -1;
  80 static gint hf_ucd_tlv_t_177_normalized_cn_override2_list = -1;
  81 static gint hf_ucd_tlv_t_176_size_of_cqich_id_field  = -1;
  82 static gint hf_ucd_tlv_t_186_upper_bound_aas_preamble = -1;
  83 static gint hf_ucd_tlv_t_187_lower_bound_aas_preamble = -1;
  84 static gint hf_ucd_tlv_t_188_allow_aas_beam_select_message = -1;
  85 static gint hf_ucd_tlv_t_189_use_cqich_indication_flag = -1;
  86 static gint hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step = -1;
  87 static gint hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step = -1;
  88 static gint hf_ucd_tlv_t_192_min_level_power_offset_adjustment = -1;
  89 static gint hf_ucd_tlv_t_193_max_level_power_offset_adjustment = -1;
  90 static gint hf_ucd_tlv_t_194_handover_ranging_codes = -1;
  91 static gint hf_ucd_tlv_t_195_initial_ranging_interval = -1;
  92 static gint hf_ucd_tlv_t_196_tx_power_report = -1;
  93 static gint hf_ucd_tlv_t_196_tx_power_report_threshold = -1;
  94 static gint hf_ucd_tlv_t_196_tx_power_report_interval = -1;
  95 static gint hf_ucd_tlv_t_196_tx_power_report_a_p_avg = -1;
  96 static gint hf_ucd_tlv_t_196_tx_power_report_threshold_icqch = -1;
  97 static gint hf_ucd_tlv_t_196_tx_power_report_interval_icqch = -1;
  98 static gint hf_ucd_tlv_t_196_tx_power_report_a_p_avg_icqch = -1;
  99 static gint hf_ucd_tlv_t_197_normalized_cn_channel_sounding = -1;
 100 static gint hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types = -1;
 101 static gint hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation = -1;
 102 static gint hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst = -1;
 103 static gint hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg = -1;
 104 static gint hf_ucd_tlv_t_207_ul_initial_transmit_timing = -1;
 105 static gint hf_ucd_tlv_t_210_fast_feedback_region = -1;
 106 static gint hf_ucd_tlv_t_211_harq_ack_region = -1;
 107 static gint hf_ucd_tlv_t_212_ranging_region = -1;
 108 static gint hf_ucd_tlv_t_213_sounding_region = -1;
 109 static gint hf_ucd_tlv_t_150_initial_ranging_codes = -1;
 110 static gint hf_ucd_tlv_t_151_periodic_ranging_codes = -1;
 111 static gint hf_ucd_tlv_t_152_bandwidth_request_codes = -1;
 112 static gint hf_ucd_tlv_t_155_start_of_ranging_codes_group = -1;
 113 static gint hf_ucd_tlv_t_156_permutation_base = -1;
 114 static gint hf_ucd_ho_ranging_start = -1;
 115 static gint hf_ucd_ho_ranging_end = -1;
 116 static gint hf_ucd_initial_range_backoff_start = -1;
 117 static gint hf_ucd_initial_range_backoff_end = -1;
 118 static gint hf_ucd_bandwidth_backoff_start = -1;
 119 static gint hf_ucd_bandwidth_backoff_end = -1;
 120 static gint hf_ucd_periodic_ranging_backoff_start = -1;
 121 static gint hf_ucd_periodic_ranging_backoff_end = -1;
 122
 123 /* static gint hf_ucd_unknown_type = -1; */
 124 static gint hf_ucd_invalid_tlv = -1;
 125
 126 #if 0
 127 static const value_string vals_dcd_burst_tcs[] =
 128 {
 129         {0, "TCS disabled"},
 130         {1, "TCS enabled"},
 131         {0,  NULL}
 132 };
 133 #endif
 134
 135 static const value_string vals_dcd_burst_fec[] =
 136 {
 137         {0, "QPSK (CC) 1/2"},
 138         {1, "QPSK (CC) 3/4"},
 139         {2, "16-QAM (CC) 1/2"},
 140         {3, "16-QAM (CC) 3/4"},
 141         {4, "64-QAM (CC) 1/2"},
 142         {5, "64-QAM (CC) 2/3"},
 143         {6, "64-QAM (CC) 3/4"},
 144         {7, "QPSK (BTC) 1/2"},
 145         {8, "QPSK (BTC) 3/4 or 2/3"},
 146         {9, "16-QAM (BTC) 3/5"},
 147         {10, "16-QAM (BTC) 4/5"},
 148         {11, "64-QAM (BTC) 2/3 or 5/8"},
 149         {12, "64-QAM (BTC) 5/6 or 4/5"},
 150         {13, "QPSK (CTC) 1/2"},
 151         {14, "Reserved"},
 152         {15, "QPSK (CTC) 3/4"},
 153         {16, "16-QAM (CTC) 1/2"},
 154         {17, "16-QAM (CTC) 3/4"},
 155         {18, "64-QAM (CTC) 1/2"},
 156         {19, "64-QAM (CTC) 2/3"},
 157         {20, "64-QAM (CTC) 3/4"},
 158         {21, "64-QAM (CTC) 5/6"},
 159         {22, "QPSK (ZT CC) 1/2"},
 160         {23, "QPSK (ZT CC) 3/4"},
 161         {24, "16-QAM (ZT CC) 1/2"},
 162         {25, "16-QAM (ZT CC) 3/4"},
 163         {26, "64-QAM (ZT CC) 1/2"},
 164         {27, "64-QAM (ZT CC) 2/3"},
 165         {28, "64-QAM (ZT CC) 3/4"},
 166         {29, "QPSK (LDPC) 1/2"},
 167         {30, "QPSK (LDPC) 2/3 A code"},
 168         {31, "16-QAM (LDPC) 3/4 A code"},
 169         {32, "16-QAM (LDPC) 1/2"},
 170         {33, "16-QAM (LDPC) 2/3 A code"},
 171         {34, "16-QAM (LDPC) 3/4 A code"},
 172         {35, "64-QAM (LDPC) 1/2"},
 173         {36, "64-QAM (LDPC) 2/3 A code"},
 174         {37, "64-QAM (LDPC) 3/4 A code"},
 175         {38, "QPSK (LDPC) 2/3 B code"},
 176         {39, "QPSK (LDPC) 3/4 B code"},
 177         {40, "16-QAM (LDPC) 2/3 B code"},
 178         {41, "16-QAM (LDPC) 3/4 B code"},
 179         {42, "64-QAM (LDPC) 2/3 B code"},
 180         {43, "64-QAM (LDPC) 3/4 B code"},
 181         {44, "QPSK (CC with optional interleaver) 1/2"},
 182         {45, "QPSK (CC with optional interleaver) 3/4"},
 183         {46, "16-QAM (CC with optional interleaver) 1/2"},
 184         {47, "16-QAM (CC optional interleaver) 0%00"},
 185         {48, "64-QAM (CC with optional interleaver) 2/3"},
 186         {49, "64-QAM (CC with optional interleaver) 3/4"},
 187         {50, "QPSK (LDPC) 5/6"},
 188         {51, "16-QAM (LDPC) 5/6"},
 189         {52, "64-QAM (LDPC) 5/6"},
 190         {0,  NULL}
 191 };
 192
 193 static const value_string vals_ucd_cqich_size[] =
 194 {
 195         {0, "0 bits"},
 196         {1, "3 bits"},
 197         {2, "4 bits"},
 198         {3, "5 bits"},
 199         {4, "6 bits"},
 200         {5, "7 bits"},
 201         {6, "8 bits"},
 202         {7, "9 bits"},
 203         {0,  NULL}
 204 };
 205
 206 static const value_string vals_yes_no_str[] =
 207 {
 208         {0, "No"},
 209         {1, "Yes"},
 210         {0,  NULL}
 211 };
 212
 213
 214 /* UCD dissector */
 215 static void dissect_mac_mgmt_msg_ucd_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 216 {
 217         guint offset = 0;
 218         guint tvb_len, length;
 219         gint  tlv_type, tlv_len, tlv_offset, tlv_value_offset;
 220         tlv_info_t tlv_info;
 221         gchar* proto_str;
 222
 223         {       /* we are being asked for details */
 224                 proto_item *ucd_item;
 225                 proto_tree *ucd_tree;
 226                 guint ucd_config_change_count;
 227                 guint ucd_ranging_backoff_start;
 228                 guint ucd_ranging_backoff_end;
 229                 guint ucd_request_backoff_start;
 230                 guint ucd_request_backoff_end;
 231
 232                 /* Get the tvb reported length */
 233                 tvb_len =  tvb_reported_length(tvb);
 234                 /* display MAC payload type UCD */
 235                 ucd_item = proto_tree_add_protocol_format(tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, -1, "Uplink Channel Descriptor (UCD)");
 236                 /* add MAC UCD subtree */
 237                 ucd_tree = proto_item_add_subtree(ucd_item, ett_mac_mgmt_msg_ucd_decoder);
 238                 /* Decode and display the Uplink Channel Descriptor (UCD) */
 239                 /* get the Configuration Change Count */
 240                 ucd_config_change_count = tvb_get_guint8(tvb, offset);
 241                 /* display the Configuration Change Count */
 242                 proto_tree_add_text(ucd_tree, tvb, offset, 1, "Configuration Change Count: %u", ucd_config_change_count);
 243                 /* move to next field */
 244                 offset++;
 245                 /* get the ranging backoff start */
 246                 ucd_ranging_backoff_start = tvb_get_guint8(tvb, offset);
 247                 /* display the ranging backoff start */
 248                 proto_tree_add_text(ucd_tree, tvb, offset, 1, "Ranging Backoff Start: 2^%u = %u", ucd_ranging_backoff_start, (1 << ucd_ranging_backoff_start));
 249                 /* move to next field */
 250                 offset++;
 251                 /* get the ranging backoff end */
 252                 ucd_ranging_backoff_end = tvb_get_guint8(tvb, offset);
 253                 /* display the ranging backoff end */
 254                 proto_tree_add_text(ucd_tree, tvb, offset, 1, "Ranging Backoff End: 2^%u = %u", ucd_ranging_backoff_end, (1 << ucd_ranging_backoff_end));
 255                 /* move to next field */
 256                 offset++;
 257                 /* get the request backoff start */
 258                 ucd_request_backoff_start = tvb_get_guint8(tvb, offset);
 259                 /* display the request backoff start */
 260                 proto_tree_add_text(ucd_tree, tvb, offset, 1, "Request Backoff Start: 2^%u = %u", ucd_request_backoff_start, (1 << ucd_request_backoff_start));
 261                 /* move to next field */
 262                 offset++;
 263                 /* get the request backoff end */
 264                 ucd_request_backoff_end = tvb_get_guint8(tvb, offset);
 265                 /* display the request backoff end */
 266                 proto_tree_add_text(ucd_tree, tvb, offset, 1, "Request Backoff End: 2^%u = %u", ucd_request_backoff_end, (1 << ucd_request_backoff_end));
 267                 /* move to next field */
 268                 offset++;
 269                 while(offset < tvb_len)
 270                 {
 271                         /* get the TLV information */
 272                         init_tlv_info(&tlv_info, tvb, offset);
 273                         /* get the TLV type */
 274                         tlv_type = get_tlv_type(&tlv_info);
 275                         /* get the TLV length */
 276                         tlv_len = get_tlv_length(&tlv_info);
 277                         if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
 278                         {       /* invalid tlv info */
 279                                 col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "UCD TLV error");
 280                                 proto_tree_add_item(ucd_tree,hf_ucd_invalid_tlv, tvb, offset, (tvb_len - offset), ENC_NA);
 281                                 break;
 282                         }
 283                         /* get the TLV value offset */
 284                         tlv_value_offset = get_tlv_value_offset(&tlv_info);
 285 #ifdef DEBUG /* for debug only */
 286                         proto_tree_add_protocol_format(ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, (tlv_len + tlv_value_offset), "UCD Type: %u (%u bytes, offset=%u, tvb_len=%u)", tlv_type, tlv_len, offset, tvb_len);
 287 #endif
 288                         /* update the offset */
 289                         offset += tlv_value_offset;
 290                         /* process UCD TLV Encoded information */
 291                         if (include_cor2_changes)
 292                         {
 293                                 switch (tlv_type)
 294                                 {
 295                                         case UCD_TLV_T_203_UL_PUSC_SUBCHANNEL_ROTATION:
 296                                         {
 297                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 298                                                 break;
 299                                         }
 300                                         case UCD_TLV_T_205_RELATIVE_POWER_OFFSET_UL_HARQ_BURST:
 301                                         {
 302                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 303                                                 break;
 304                                         }
 305                                         case UCD_TLV_T_206_RELATIVE_POWER_OFFSET_UL_BURST_CONTAINING_MAC_MGMT_MSG:
 306                                         {
 307                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 308                                                 break;
 309                                         }
 310                                         case UCD_TLV_T_207_UL_INITIAL_TRANSMIT_TIMING:
 311                                         {
 312                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_207_ul_initial_transmit_timing, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 313                                                 break;
 314                                         }
 315                                         case UCD_TLV_T_210_FAST_FEEDBACK_REGION:
 316                                         {
 317                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_210_fast_feedback_region, tvb, offset-tlv_value_offset, ENC_NA);
 318                                                 break;
 319                                         }
 320                                         case UCD_TLV_T_211_HARQ_ACK_REGION:
 321                                         {
 322                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_211_harq_ack_region, tvb, offset-tlv_value_offset, ENC_NA);
 323                                                 break;
 324                                         }
 325                                         case UCD_TLV_T_212_RANGING_REGION:
 326                                         {
 327                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_212_ranging_region, tvb, offset-tlv_value_offset, ENC_NA);
 328                                                 break;
 329                                         }
 330                                         case UCD_TLV_T_213_SOUNDING_REGION:
 331                                         {
 332                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_213_sounding_region, tvb, offset-tlv_value_offset, ENC_NA);
 333                                                 break;
 334                                         }
 335                                 }
 336                         }
 337                         switch (tlv_type)
 338                         {
 339                                 proto_tree *tlv_tree;
 340                                 proto_item *tlv_item1;
 341                                 guint ul_burst_uiuc;
 342                                 guint utemp;
 343
 344                                 case UCD_UPLINK_BURST_PROFILE:
 345                                 {
 346                                         /* get the UIUC */
 347                                         ul_burst_uiuc = tvb_get_guint8(tvb, offset) & 0x0F;
 348                                         /* add TLV subtree */
 349                                         proto_str = wmem_strdup_printf(wmem_packet_scope(), "Uplink Burst Profile (UIUC = %u)", ul_burst_uiuc);
 350                                         tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset-tlv_value_offset, tlv_len, proto_str);
 351                                         proto_tree_add_item(tlv_tree, hf_ucd_ul_burst_reserved, tvb, offset, 1, ENC_BIG_ENDIAN);
 352                                         proto_tree_add_item(tlv_tree, hf_ucd_ul_burst_uiuc, tvb, offset, 1, ENC_BIG_ENDIAN);
 353                                         for (tlv_offset = 1; tlv_offset < tlv_len;)
 354                                         {       /* get the TLV information */
 355                                                 init_tlv_info(&tlv_info, tvb, (offset+tlv_offset));
 356                                                 /* get the TLV type */
 357                                                 tlv_type = get_tlv_type(&tlv_info);
 358                                                 if(tlv_type == -1)
 359                                                 {       /* invalid tlv info */
 360                                                         col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "UL Burst Profile error");
 361                                                         proto_tree_add_item(tlv_tree, hf_ucd_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), ENC_NA);
 362                                                         break;
 363                                                 }
 364                                                 /* get the TLV length */
 365                                                 length = get_tlv_length(&tlv_info);
 366
 367                                                 switch (tlv_type)
 368                                                 {
 369                                                         proto_item *tlv_item2;
 370                                                         case UCD_BURST_FEC:
 371                                                         {
 372                                                                 add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_fec, tvb, (offset+tlv_offset), ENC_BIG_ENDIAN);
 373                                                                 break;
 374                                                         }
 375                                                         case UCD_BURST_RANGING_DATA_RATIO:
 376                                                         {
 377                                                                 tlv_item2 = add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_ranging_data_ratio, tvb, (offset+tlv_offset), ENC_BIG_ENDIAN);
 378                                                                 proto_item_append_text(tlv_item2, " dB");
 379                                                                 break;
 380                                                         }
 381 #if 0 /* for OFDM */
 382                                                         case UCD_BURST_POWER_BOOST:
 383                                                         {
 384                                                                 tlv_item2 = add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_power_boost, tvb, (offset+tlv_offset), ENC_BIG_ENDIAN);
 385                                                                 proto_item_append_text(tlv_item2, " dB");
 386                                                                 break;
 387                                                         }
 388                                                         case UCD_BURST_TCS_ENABLE:
 389                                                         {
 390                                                                 add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_tcs_enable, tvb, (offset+tlv_offset), 1, ENC_BIG_ENDIAN);
 391                                                                 break;
 392                                                         }
 393 #endif
 394                                                         default:
 395                                                                 /* ??? */
 396                                                                 break;
 397                                                 }
 398                                                 tlv_offset += (length+get_tlv_value_offset(&tlv_info));
 399                                         }
 400                                         break;
 401                                 }
 402                                 case UCD_RESERVATION_TIMEOUT:
 403                                 {
 404                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_res_timeout, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 405                                         break;
 406                                 }
 407                                 case UCD_BW_REQ_SIZE:
 408                                 {
 409                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_bw_req_size, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 410                                         proto_item_append_text(tlv_item1, " PS");
 411                                         break;
 412                                 }
 413                                 case UCD_RANGING_REQ_SIZE:
 414                                 {
 415                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_ranging_req_size, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 416                                         proto_item_append_text(tlv_item1, " PS");
 417                                         break;
 418                                 }
 419                                 case UCD_FREQUENCY:
 420                                 {
 421                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_freq, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 422                                         proto_item_append_text(tlv_item1, " kHz");
 423                                         break;
 424                                 }
 425                                 case UCD_TLV_T_7_HO_RANGING_START:
 426                                 {
 427                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_ho_ranging_start, tvb, offset-tlv_value_offset);
 428                                         utemp = tvb_get_guint8(tvb, offset);
 429                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_ho_ranging_start, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 430                                         break;
 431                                 }
 432                                 case UCD_TLV_T_8_RANGING_HO_END:
 433                                 {
 434                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_ho_ranging_end, tvb, offset-tlv_value_offset);
 435                                         utemp = tvb_get_guint8(tvb, offset);
 436                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_ho_ranging_end, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 437                                         break;
 438                                 }
 439                                 case UCD_TLV_T_158_OPTIONAL_PERMUTATION_UL_ALLOCATED_SUBCHANNELS_BITMAP:
 440                                 {
 441                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap, tvb, offset-tlv_value_offset, ENC_NA);
 442                                         break;
 443                                 }
 444                                 case UCD_TLV_T_159_BAND_AMC_ALLOCATION_THRESHHOLD:
 445                                 {
 446                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_159_band_amc_allocation_threshold, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 447                                         proto_item_append_text(tlv_item1, " dB");
 448                                         break;
 449                                 }
 450                                 case UCD_TLV_T_160_BAND_AMC_RELEASE_THRESHOLD:
 451                                 {
 452                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_160_band_amc_release_threshold, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 453                                         proto_item_append_text(tlv_item1, " dB");
 454                                         break;
 455                                 }
 456                                 case UCD_TLV_T_161_BAND_AMC_ALLOCATION_TIMER:
 457                                 {
 458                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_161_band_amc_allocation_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 459                                         proto_item_append_text(tlv_item1, " frames");
 460                                         break;
 461                                 }
 462                                 case UCD_TLV_T_162_BAND_AMC_RELEASE_TIMER:
 463                                 {
 464                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_161_band_amc_allocation_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 465                                         proto_item_append_text(tlv_item1, " frames");
 466                                         break;
 467                                 }
 468                                 case UCD_TLV_T_163_BAND_STATUS_REPORT_MAX_PERIOD:
 469                                 {
 470                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_163_band_status_report_max_period, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 471                                         proto_item_append_text(tlv_item1, " frames");
 472                                         break;
 473                                 }
 474                                 case UCD_TLV_T_164_BAND_AMC_RETRY_TIMER:
 475                                 {
 476                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_164_band_amc_retry_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 477                                         proto_item_append_text(tlv_item1, " frames");
 478                                         break;
 479                                 }
 480                                 case UCD_TLV_T_170_SAFETY_CHANNEL_RETRY_TIMER:
 481                                 {
 482                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_170_safety_channel_retry_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 483                                         proto_item_append_text(tlv_item1, " frames");
 484                                         break;
 485                                 }
 486                                 case UCD_TLV_T_171_HARQ_ACK_DELAY_FOR_DL_BURST:
 487                                 {
 488                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_171_harq_ack_delay_dl_burst, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 489                                         proto_item_append_text(tlv_item1, " frames offset");
 490                                         break;
 491                                 }
 492                                 case UCD_TLV_T_172_CQICH_BAND_AMC_TRANSITION_DELAY:
 493                                 {
 494                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_172_cqich_band_amc_transition_delay, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 495                                         proto_item_append_text(tlv_item1, " frames");
 496                                         break;
 497                                 }
 498                                 case UCD_TLV_T_174_MAXIMUM_RETRANSMISSION:
 499                                 {
 500                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_174_maximum_retransmission, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 501                                         break;
 502                                 }
 503                                 case UCD_TLV_T_176_SIZE_OF_CQICH_ID_FIELD:
 504                                 {
 505                                         utemp = tvb_get_guint8(tvb, offset);
 506                                         cqich_id_size = 0;      /* Default is 0 */
 507                                         if (utemp && utemp < 8) {
 508                                             /* Set for CQICH_Alloc_IE */
 509                                             cqich_id_size = utemp + 2;
 510                                         }
 511                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_176_size_of_cqich_id_field, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 512                                         break;
 513                                 }
 514                                 case UCD_TLV_T_177_NORMALIZED_CN_OVERRIDE_2:
 515                                 {
 516                                         /* add TLV subtree */
 517                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_177_normalized_cn_override2, tvb, offset-tlv_value_offset, ENC_NA|ENC_ASCII);
 518                                         tlv_tree = proto_item_add_subtree(tlv_item1, ett_mac_mgmt_msg_ucd_decoder);
 519                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_177_normalized_cn_override2_first_line, tvb, offset + 2, 1, ENC_BIG_ENDIAN);
 520                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_177_normalized_cn_override2_list, tvb, offset + 3, 7, ENC_ASCII|ENC_NA);
 521                                         break;
 522                                 }
 523                                 case UCD_TLV_T_186_UPPER_BOUND__AAS_PREAMBLE:
 524                                 {
 525                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_186_upper_bound_aas_preamble, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 526                                         break;
 527                                 }
 528                                 case UCD_TLV_T_187_LOWER_BOUND_AAS_PREAMBLE:
 529                                 {
 530                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_187_lower_bound_aas_preamble, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 531                                         break;
 532                                 }
 533                                 case UCD_TLV_T_188_ALLOW_AAS_BEAM_SELECT_MESSAGE:
 534                                 {
 535                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_188_allow_aas_beam_select_message, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 536                                         break;
 537                                 }
 538                                 case UCD_TLV_T_189_USE_CQICH_INDICATION_FLAG:
 539                                 {
 540                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_189_use_cqich_indication_flag, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 541                                         break;
 542                                 }
 543                                 case UCD_TLV_T_190_MS_SPECIFIC_UP_POWER_OFFSET_ADJUSTMENT_STEP:
 544                                 {
 545                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 546                                         break;
 547                                 }
 548                                 case UCD_TLV_T_191_MS_SPECIFIC_DOWN_POWER_OFSET_ADJUSTMENT_STEP:
 549                                 {
 550                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 551                                         break;
 552                                 }
 553                                 case UCD_TLV_T_192_MIN_LEVEL_POWER_OFFSET_ADJUSTMENT:
 554                                 {
 555                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_192_min_level_power_offset_adjustment, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 556                                         break;
 557                                 }
 558                                 case UCD_TLV_T_193_MAX_LEVEL_POWER_OFFSETR_ADJUSTMENT:
 559                                 {
 560                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_193_max_level_power_offset_adjustment, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 561                                         break;
 562                                 }
 563                                 case UCD_TLV_T_194_HANDOVER_RANGING_CODES:
 564                                 {
 565                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_194_handover_ranging_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 566                                         break;
 567                                 }
 568                                 case UCD_TLV_T_195_INITIAL_RANGING_INTERVAL:
 569                                 {
 570                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 571                                         break;
 572                                 }
 573                                 case UCD_TLV_T_196_TX_POWER_REPORT:
 574                                 {
 575                                         tlv_item1 = add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_196_tx_power_report, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 576                                         tlv_tree = proto_item_add_subtree(tlv_item1, ett_mac_mgmt_msg_ucd_decoder);
 577                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_threshold, tvb, offset, 1, ENC_BIG_ENDIAN);
 578                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_interval, tvb , offset, 1, ENC_BIG_ENDIAN);
 579                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_a_p_avg, tvb, (offset + 1), 1, ENC_BIG_ENDIAN);
 580                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_threshold_icqch, tvb, (offset + 1), 1, ENC_BIG_ENDIAN);
 581                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_interval_icqch, tvb, (offset + 2), 1, ENC_BIG_ENDIAN);
 582                                         proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_a_p_avg_icqch, tvb, (offset + 2), 1, ENC_BIG_ENDIAN);
 583                                         break;
 584                                 }
 585                                 case UCD_TLV_T_197_NORMALIZED_CN_FOR_CHANNEL_SOUNDING:
 586                                 {
 587                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 588                                         break;
 589                                 }
 590                                 case UCD_TLV_T_198_INTIAL_RANGING_BACKOFF_START:
 591                                 {
 592                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_initial_range_backoff_start, tvb, offset-tlv_value_offset);
 593                                         utemp = tvb_get_guint8(tvb, offset);
 594                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_initial_range_backoff_start, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 595                                         break;
 596                                 }
 597                                 case UCD_TLV_T_199_INITIAL_RANGING_BACKOFF_END:
 598                                 {
 599                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_initial_range_backoff_end, tvb, offset-tlv_value_offset);
 600                                         utemp = tvb_get_guint8(tvb, offset);
 601                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_initial_range_backoff_end, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 602                                         break;
 603                                 }
 604                                 case UCD_TLV_T_200_BANDWIDTH_REQUESET_BACKOFF_START:
 605                                 {
 606                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_bandwidth_backoff_start, tvb, offset-tlv_value_offset);
 607                                         utemp = tvb_get_guint8(tvb, offset);
 608                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_bandwidth_backoff_start, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 609                                         break;
 610                                 }
 611                                 case UCD_TLV_T_201_BANDWIDTH_REQUEST_BACKOFF_END:
 612                                 {
 613                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_bandwidth_backoff_end, tvb, offset-tlv_value_offset);
 614                                         utemp = tvb_get_guint8(tvb, offset);
 615                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_bandwidth_backoff_end, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 616                                         break;
 617                                 }
 618                                 case UCD_TLV_T_202_UPLINK_BURST_PROFILE_FOR_MULTIPLE_FEC_TYPES:
 619                                 {
 620                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 621                                         break;
 622                                 }
 623                                 case UCD_INITIAL_RANGING_CODES:
 624                                 {
 625                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_150_initial_ranging_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 626                                         break;
 627                                 }
 628                                 case UCD_PERIODIC_RANGING_CODES:
 629                                 {
 630                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_151_periodic_ranging_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 631                                         break;
 632                                 }
 633                                 case UCD_BANDWIDTH_REQUEST_CODES:
 634                                 {
 635                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_152_bandwidth_request_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 636                                         break;
 637                                 }
 638                                 case UCD_PERIODIC_RANGING_BACKOFF_START:
 639                                 {
 640                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_periodic_ranging_backoff_start, tvb, offset-tlv_value_offset);
 641                                         utemp = tvb_get_guint8(tvb, offset);
 642                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_periodic_ranging_backoff_start, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 643                                         break;
 644
 645                                 }
 646                                 case UCD_PERIODIC_RANGING_BACKOFF_END:
 647                                 {
 648                                         tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_periodic_ranging_backoff_end, tvb, offset-tlv_value_offset);
 649                                         utemp = tvb_get_guint8(tvb, offset);
 650                                         proto_tree_add_uint_format_value(tlv_tree, hf_ucd_periodic_ranging_backoff_end, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
 651                                         break;
 652                                 }
 653                                 case UCD_START_OF_RANGING_CODES_GROUP:
 654                                 {
 655                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_155_start_of_ranging_codes_group, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 656                                         break;
 657
 658                                 }
 659                                 case UCD_PERMUTATION_BASE:
 660                                 {
 661                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_156_permutation_base, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
 662                                         break;
 663                                 }
 664                                 case UCD_UL_ALLOCATED_SUBCHANNELS_BITMAP:
 665                                 {
 666                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_ul_allocated_subchannles_bitmap, tvb, offset-tlv_value_offset, ENC_NA);
 667                                         break;
 668                                 }
 669                                 case UCD_TLV_T_203_UL_PUSC_SUBCHANNEL_ROTATION:
 670                                 case UCD_TLV_T_205_RELATIVE_POWER_OFFSET_UL_HARQ_BURST:
 671                                 case UCD_TLV_T_206_RELATIVE_POWER_OFFSET_UL_BURST_CONTAINING_MAC_MGMT_MSG:
 672                                 case UCD_TLV_T_207_UL_INITIAL_TRANSMIT_TIMING:
 673                                 case UCD_TLV_T_210_FAST_FEEDBACK_REGION:
 674                                 case UCD_TLV_T_211_HARQ_ACK_REGION:
 675                                 case UCD_TLV_T_212_RANGING_REGION:
 676                                 case UCD_TLV_T_213_SOUNDING_REGION:
 677                                 {
 678                                         /* Unknown TLV type if cor2 not enabled. */
 679                                         if (!include_cor2_changes)
 680                                         {
 681                                                 add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_invalid_tlv, tvb, offset-tlv_value_offset, ENC_NA);
 682                                         }
 683                                         break;
 684                                 }
 685                                 default:
 686                                 {
 687                                         add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_invalid_tlv, tvb, offset-tlv_value_offset, ENC_NA);
 688                                 }
 689                         }       /* end of switch(tlv_type) */
 690                         offset += tlv_len;
 691                 }       /* end of TLV process while loop */
 692         }
 693 }
 694
 695 /* Register Wimax Mac Payload Protocol and Dissector */
 696 void proto_register_mac_mgmt_msg_ucd(void)
 697 {
 698         /* UCD display */
 699         static hf_register_info hf[] =
 700         {
 701                 {
 702                         &hf_ucd_tlv_t_188_allow_aas_beam_select_message,
 703                         {
 704                                 "Allow AAS Beam Select Message", "wmx.ucd.allow_aas_beam_select_message",
 705                                 FT_INT8, BASE_DEC, VALS(vals_yes_no_str), 0, NULL, HFILL
 706                         }
 707                 },
 708                 {
 709                         &hf_ucd_tlv_t_159_band_amc_allocation_threshold,
 710                         {
 711                                 "Band AMC Allocation Threshold", "wmx.ucd.band_amc.allocation_threshold",
 712                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 713                         }
 714                 },
 715                 {
 716                         &hf_ucd_tlv_t_161_band_amc_allocation_timer,
 717                         {
 718                                 "Band AMC Allocation Timer", "wmx.ucd.band_amc.allocation_timer",
 719                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 720                         }
 721                 },
 722                 {
 723                         &hf_ucd_tlv_t_160_band_amc_release_threshold,
 724                         {
 725                                 "Band AMC Release Threshold", "wmx.ucd.band_amc.release_threshold",
 726                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 727                         }
 728                 },
 729                 {
 730                         &hf_ucd_tlv_t_162_band_amc_release_timer,
 731                         {
 732                                 "Band AMC Release Timer", "wmx.ucd.band_amc.release_timer",
 733                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 734                         }
 735                 },
 736                 {
 737                         &hf_ucd_tlv_t_164_band_amc_retry_timer,
 738                         {
 739                                 "Band AMC Retry Timer", "wmx.ucd.band_amc.retry_timer",
 740                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 741                         }
 742                 },
 743                 {
 744                         &hf_ucd_tlv_t_163_band_status_report_max_period,
 745                         {
 746                                 "Band Status Report MAC Period", "wmx.ucd.band_status.report_max_period",
 747                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 748                         }
 749                 },
 750                 {
 751                         &hf_ucd_tlv_t_152_bandwidth_request_codes,
 752                         {
 753                                 "Bandwidth Request Codes", "wmx.ucd.bandwidth_request",
 754                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 755                         }
 756                 },
 757                 {
 758                         &hf_ucd_burst_fec,
 759                         {
 760                                 "FEC Code Type", "wmx.ucd.burst.fec",
 761                                 FT_UINT8, BASE_HEX, VALS(vals_dcd_burst_fec), 0, NULL, HFILL
 762                         }
 763                 },
 764                 {
 765                         &hf_ucd_burst_ranging_data_ratio,
 766                         {
 767                                 "Ranging Data Ratio", "wmx.ucd.burst.ranging_data_ratio",
 768                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 769                         }
 770                 },
 771                 {
 772                         &hf_ucd_ul_burst_reserved,
 773                         {
 774                                 "Reserved", "wmx.ucd.burst.reserved",
 775                                 FT_UINT8, BASE_HEX, NULL, 0xF0, NULL, HFILL
 776                         }
 777                 },
 778                 {
 779                         &hf_ucd_ul_burst_uiuc,
 780                         {
 781                                 "UIUC", "wmx.ucd.burst.uiuc",
 782                                 FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL
 783                         }
 784                 },
 785 #if 0
 786                 {
 787                         &hf_ucd_burst_power_boost,
 788                         {"Focused Contention Power Boost", "wmx.ucd.burst.power_boost", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL}
 789                 },
 790                 {
 791                         &hf_ucd_burst_tcs_enable,
 792                         {"TCS", "wmx.ucd.burst.tcs", FT_UINT8, BASE_DEC, VALS(vals_dcd_burst_tcs), 0, "", HFILL}
 793                 },
 794 #endif
 795                 {
 796                         &hf_ucd_bw_req_size,
 797                         {
 798                                 "Bandwidth Request Opportunity Size", "wmx.ucd.bw_req_size",
 799                                 FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL
 800                         }
 801                 },
 802                 {
 803                         &hf_ucd_tlv_t_172_cqich_band_amc_transition_delay,
 804                         {
 805                                 "CQICH Band AMC-Transition Delay", "wmx.ucd.cqich_band_amc_transition_delay",
 806                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 807                         }
 808                 },
 809                 {
 810                         &hf_ucd_freq,
 811                         {
 812                                 "Frequency", "wmx.ucd.frequency",
 813                                 FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL
 814                         }
 815                 },
 816                 {
 817                         &hf_ucd_tlv_t_194_handover_ranging_codes,
 818                         {
 819                                 "Handover Ranging Codes", "wmx.ucd.handover_ranging_codes",
 820                                 FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL
 821                         }
 822                 },
 823                 {
 824                         &hf_ucd_tlv_t_171_harq_ack_delay_dl_burst,
 825                         {
 826                                 "HARQ ACK Delay for DL Burst", "wmx.ucd.harq_ack_delay_dl_burst",
 827                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 828                         }
 829                 },
 830                 {
 831                         &hf_ucd_tlv_t_150_initial_ranging_codes,
 832                         {
 833                                 "Initial Ranging Codes", "wmx.ucd.initial_ranging_codes",
 834                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 835                         }
 836                 },
 837                 {
 838                         &hf_ucd_tlv_t_195_initial_ranging_interval,
 839                         {
 840                                 "Number of Frames Between Initial Ranging Interval Allocation", "wmx.ucd.initial_ranging_interval",
 841                                 FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL
 842                         }
 843                 },
 844                 {
 845                         &hf_ucd_invalid_tlv,
 846                         {
 847                                 "Invalid TLV", "wmx.ucd.invalid_tlv",
 848                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
 849                         }
 850                 },
 851                 {
 852                         &hf_ucd_tlv_t_187_lower_bound_aas_preamble,
 853                         {
 854                                 "Lower Bound AAS Preamble (in units of 0.25 dB)", "wmx.ucd.lower_bound_aas_preamble",
 855                                 FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL
 856                         }
 857                 },
 858                 {
 859                         &hf_ucd_tlv_t_192_min_level_power_offset_adjustment,
 860                         {
 861                                 "Minimum Level of Power Offset Adjustment (in units of 0.1 dB)", "wmx.ucd.min_level_power_offset_adjustment",
 862                                 FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL
 863                         }
 864                 },
 865                 {
 866                         &hf_ucd_tlv_t_193_max_level_power_offset_adjustment,
 867                         {
 868                                 "Maximum Level of Power Offset Adjustment (in units of 0.1 dB)", "wmx.ucd.max_level_power_offset_adjustment",
 869                                 FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL
 870                         }
 871                 },
 872                 {
 873                         &hf_ucd_tlv_t_174_maximum_retransmission,
 874                         {
 875                                 "Maximum Number of Retransmission in UL-HARQ", "wmx.ucd.max_number_of_retransmission_in_ul_harq",
 876                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 877                         }
 878                 },
 879                 {
 880                         &hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step,
 881                         {
 882                                 "MS-specific Down Power Offset Adjustment Step (in units of 0.01 dB)", "wmx.ucd.ms_specific_down_power_offset_adjustment_step",
 883                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 884                         }
 885                 },
 886                 {
 887                         &hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step,
 888                         {
 889                                 "MS-specific Up Power Offset Adjustment Step (in units of 0.01 dB)", "wmx.ucd.ms_specific_up_power_offset_adjustment_step",
 890                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 891                         }
 892                 },
 893                 {
 894                         &hf_ucd_tlv_t_197_normalized_cn_channel_sounding,
 895                         {
 896                                 "Normalized C/N for Channel Sounding", "wmx.ucd.normalized_cn.channel_sounding",
 897                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 898                         }
 899                 },
 900                 {
 901                         &hf_ucd_tlv_t_177_normalized_cn_override2,
 902                         {
 903                                 "Normalized C/N Override 2", "wmx.ucd.normalized_cn.override_2",
 904                                 FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL
 905                         }
 906                 },
 907                 {
 908                         &hf_ucd_tlv_t_177_normalized_cn_override2_first_line,
 909                         {
 910                                 "Normalized C/N Value", "wmx.ucd.normalized_cn.override_first_line",
 911                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 912                         }
 913                 },
 914                 {
 915                         &hf_ucd_tlv_t_177_normalized_cn_override2_list,
 916                         {
 917                                 "Normalized C/N Value List", "wmx.ucd.normalized_cn.override_list",
 918                                 FT_STRING, BASE_NONE, NULL, 0, NULL, HFILL
 919                         }
 920                 },
 921                 {
 922                         &hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap,
 923                         {
 924                                 "Optional permutation UL allocated subchannels bitmap", "wmx.ucd.optional_permutation_ul_allocated_subchannels_bitmap",
 925                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
 926                         }
 927                 },
 928                 {
 929                         &hf_ucd_tlv_t_151_periodic_ranging_codes,
 930                         {
 931                                 "Periodic Ranging Codes", "wmx.ucd.periodic_ranging_codes",
 932                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 933                         }
 934                 },
 935                 {
 936                         &hf_ucd_tlv_t_156_permutation_base,
 937                         {
 938                                 "Permutation Base", "wmx.ucd.permutation_base",
 939                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 940                         }
 941                 },
 942                 {
 943                         &hf_ucd_ranging_req_size,
 944                         {
 945                                 "Ranging Request Opportunity Size", "wmx.ucd.ranging_req_size",
 946                                 FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL
 947                         }
 948                 },
 949                 {
 950                         &hf_ucd_res_timeout,
 951                         {
 952                                 "Contention-based Reservation Timeout", "wmx.ucd.res_timeout",
 953                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 954                         }
 955                 },
 956                 {
 957                         &hf_ucd_tlv_t_170_safety_channel_retry_timer,
 958                         {
 959                                 "Safety Channel Release Timer", "wmx.ucd.safety_channel_release_timer",
 960                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 961                         }
 962                 },
 963                 {
 964                         &hf_ucd_tlv_t_176_size_of_cqich_id_field,
 965                         {
 966                                 "Size of CQICH_ID Field", "wmx.ucd.size_of_cqich_id_field",
 967                                 FT_UINT8, BASE_DEC, VALS(vals_ucd_cqich_size), 0, NULL, HFILL
 968                         }
 969                 },
 970                 {
 971                         &hf_ucd_tlv_t_155_start_of_ranging_codes_group,
 972                         {
 973                                 "Start of Ranging Codes Group", "wmx.ucd.start_of_ranging_codes_group",
 974                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 975                         }
 976                 },
 977                         {
 978                         &hf_ucd_ul_allocated_subchannles_bitmap,
 979                         {
 980                                 "UL Allocated Subchannels Bitmap", "wmx.ucd.subchan.bitmap",
 981                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
 982                         }
 983                 },
 984 #if 0
 985                 {
 986                         &hf_ucd_subchan_codes,
 987                         {
 988                                 "Periodic Ranging Codes", "wmx.ucd.subchan.codes",
 989                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
 990                         }
 991                 },
 992                 {
 993                         &hf_ucd_subchan_params_num_chan,
 994                         {
 995                                 "Number of Subchannels", "wmx.ucd.subchan.num_chan",
 996                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
 997                         }
 998                 },
 999                 {
1000                         &hf_ucd_subchan_params_num_sym,
1001                         {
1002                                 "Number of OFDMA Symbols", "wmx.ucd.subchan.num_sym",
1003                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1004                         }
1005                 },
1006 #endif
1007                 {
1008                         &hf_ucd_tlv_t_196_tx_power_report,
1009                         {
1010                                 "Tx Power Report", "wmx.ucd.tx_power_report",
1011                                 FT_UINT24, BASE_HEX, NULL, 0, NULL, HFILL
1012                         }
1013                 },
1014                 {
1015                         &hf_ucd_tlv_t_196_tx_power_report_a_p_avg,
1016                         {
1017                                 "A p_avg (in multiples of 1/16)", "wmx.ucd.tx_power_report.a_p_avg",
1018                                 FT_UINT8, BASE_DEC, NULL, 0xF0, NULL, HFILL
1019                         }
1020                 },
1021                 {
1022                         &hf_ucd_tlv_t_196_tx_power_report_a_p_avg_icqch,
1023                         {
1024                                 "A p_avg (in multiples of 1/16) when ICQCH is allocated", "wmx.ucd.tx_power_report.a_p_avg_icqch",
1025                                 FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL
1026                         }
1027                 },
1028                 {
1029                         &hf_ucd_tlv_t_196_tx_power_report_interval,
1030                         {
1031                                 "Interval (expressed as power of 2)", "wmx.ucd.tx_power_report.interval",
1032                                 FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL
1033                         }
1034                 },
1035                 {
1036                         &hf_ucd_tlv_t_196_tx_power_report_interval_icqch,
1037                         {
1038                                 "Interval When ICQCH is Allocated (expressed as power of 2)", "wmx.ucd.tx_power_report.interval_icqch",
1039                                 FT_UINT8, BASE_DEC, NULL, 0xF0, NULL, HFILL
1040                         }
1041                 },
1042                 {
1043                         &hf_ucd_tlv_t_196_tx_power_report_threshold,
1044                         {
1045                                 "Threshold", "wmx.ucd.tx_power_report.threshold",
1046                                 FT_UINT8, BASE_DEC, NULL, 0xF0, NULL, HFILL
1047                         }
1048                 },
1049                 {
1050                         &hf_ucd_tlv_t_196_tx_power_report_threshold_icqch,
1051                         {
1052                                 "Threshold When ICQCH is Allocated to SS (in dB)", "wmx.ucd.tx_power_report.threshold_icqch",
1053                                 FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL
1054                         }
1055                 },
1056 #if 0
1057                 {
1058                         &hf_ucd_unknown_type,
1059                         {
1060                                 "Unknown UCD Type", "wmx.ucd.unknown_tlv_type",
1061                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
1062                         }
1063                 },
1064 #endif
1065                 {
1066                         &hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types,
1067                         {
1068                                 "Uplink Burst Profile for Multiple FEC Types", "wmx.ucd.uplink_burst_profile.multiple_fec_types",
1069                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
1070                         }
1071                 },
1072                 {
1073                         &hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation,
1074                         {
1075                                 "Uplink PUSC Subchannel Rotation", "wmx.ucd.uplink_burst_profile.ul_pusc_subchannel_rotation",
1076                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
1077                         }
1078                 },
1079                 {
1080                         &hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst,
1081                         {
1082                                 "Relative Power Offset UL HARQ Burst", "wmx.ucd.uplink_burst_profile.relative_power_offset_ul_harq_burst",
1083                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
1084                         }
1085                 },
1086                 {
1087                         &hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg,
1088                         {
1089                                 "Relative Power Offset UL Burst Containing MAC Mgmt Msg", "wmx.ucd.uplink_burst_profile.relative_power_offset_ul_burst_mac_mgmt_msg",
1090                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
1091                         }
1092                 },
1093                 {
1094                         &hf_ucd_tlv_t_207_ul_initial_transmit_timing,
1095                         {
1096                                 "UL Initial Transmit Timing", "wmx.ucd.uplink_burst_profile.ul_initial_transmit_timing",
1097                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
1098                         }
1099                 },
1100                 {
1101                         &hf_ucd_tlv_t_210_fast_feedback_region,
1102                         {
1103                                 "Fast Feedback Region", "wmx.ucd.uplink_burst_profile.fast_feedback_region",
1104                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
1105                         }
1106                 },
1107                 {
1108                         &hf_ucd_tlv_t_211_harq_ack_region,
1109                         {
1110                                 "HARQ ACK Region", "wmx.ucd.uplink_burst_profile.harq_ack_region",
1111                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
1112                         }
1113                 },
1114                 {
1115                         &hf_ucd_tlv_t_212_ranging_region,
1116                         {
1117                                 "Ranging Region", "wmx.ucd.uplink_burst_profile.ranging_region",
1118                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
1119                         }
1120                 },
1121                 {
1122                         &hf_ucd_tlv_t_213_sounding_region,
1123                         {
1124                                 "Sounding Region", "wmx.ucd.uplink_burst_profile.sounding_region",
1125                                 FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
1126                         }
1127                 },
1128                 {
1129                         &hf_ucd_tlv_t_186_upper_bound_aas_preamble,
1130                         {
1131                                 "Upper Bound AAS Preamble (in units of 0.25 dB)", "wmx.ucd.upper_bound_aas_preamble",
1132                                 FT_INT8, BASE_DEC, NULL, 0, NULL, HFILL
1133                         }
1134                 },
1135                 {
1136                         &hf_ucd_tlv_t_189_use_cqich_indication_flag,
1137                         {
1138                                 "Use CQICH Indication Flag", "wmx.ucd.use_cqich_indication_flag",
1139                                 FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
1140                         }
1141                 },
1142                 {
1143                         &hf_ucd_ho_ranging_start,
1144                         {
1145                                 "Initial Backoff Window Size for MS Performing Initial During Handover Process", "wmx.ucd.ho_ranging_start",
1146                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1147                         }
1148                 },
1149                 {
1150                         &hf_ucd_ho_ranging_end,
1151                         {
1152                                 "Final Backoff Window Size for MS Performing Initial During Handover Process", "wmx.ucd.ho_ranging_end",
1153                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1154                         }
1155                 },
1156                 {
1157                         &hf_ucd_initial_range_backoff_start,
1158                         {
1159                                 "Initial Ranging Backoff Start", "wmx.ucd.initial_range_backoff_start",
1160                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1161                         }
1162                 },
1163                 {
1164                         &hf_ucd_initial_range_backoff_end,
1165                         {
1166                                 "Initial Ranging Backoff End", "wmx.ucd.initial_range_backoff_end",
1167                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1168                         }
1169                 },
1170                 {
1171                         &hf_ucd_bandwidth_backoff_start,
1172                         {
1173                                 "Bandwidth Request Backoff Start", "wmx.ucd.bandwidth_backoff_start",
1174                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1175                         }
1176                 },
1177                 {
1178                         &hf_ucd_bandwidth_backoff_end,
1179                         {
1180                                 "Bandwidth Request Backoff End", "wmx.ucd.bandwidth_backoff_end",
1181                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1182                         }
1183                 },
1184                 {
1185                         &hf_ucd_periodic_ranging_backoff_start,
1186                         {
1187                                 "Periodic Ranging Backoff Start", "wmx.ucd.periodic_ranging_backoff_start",
1188                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1189                         }
1190                 },
1191                 {
1192                         &hf_ucd_periodic_ranging_backoff_end,
1193                         {
1194                                 "Periodic Ranging Backoff End", "wmx.ucd.periodic_ranging_backoff_end",
1195                                 FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
1196                         }
1197                 },
1198         };
1199
1200         /* Setup protocol subtree array */
1201         static gint *ett[] =
1202                 {
1203                         &ett_mac_mgmt_msg_ucd_decoder,
1204                 };
1205
1206         proto_mac_mgmt_msg_ucd_decoder = proto_register_protocol (
1207                 "WiMax UCD Messages", /* name       */
1208                 "WiMax UCD",     /* short name */
1209                 "wmx.ucd"                  /* abbrev     */
1210                 );
1211
1212         proto_register_field_array(proto_mac_mgmt_msg_ucd_decoder, hf, array_length(hf));
1213         proto_register_subtree_array(ett, array_length(ett));
1214 }
1215
1216 void proto_reg_handoff_mac_mgmt_msg_ucd(void)
1217 {
1218         dissector_handle_t ucd_handle;
1219
1220         ucd_handle = create_dissector_handle(dissect_mac_mgmt_msg_ucd_decoder, proto_mac_mgmt_msg_ucd_decoder);
1221         dissector_add_uint("wmx.mgmtmsg", MAC_MGMT_MSG_UCD, ucd_handle);
1222 }