/* msg_ucd.c * WiMax MAC Management UCD Message decoder * * Copyright (c) 2007 by Intel Corporation. * * Author: Lu Pan * * $Id$ * * Wireshark - Network traffic analyzer * By Gerald Combs * Copyright 1999 Gerald Combs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Include files */ #ifdef HAVE_CONFIG_H #include "config.h" #endif /* #define DEBUG */ #include #include #include "wimax_tlv.h" #include "wimax_mac.h" extern gint proto_mac_mgmt_msg_dcd_decoder; extern gboolean include_cor2_changes; guint cqich_id_size; /* Set for CQICH_Alloc_IE */ /* forward reference */ void proto_register_mac_mgmt_msg_ucd(void); void dissect_mac_mgmt_msg_ucd_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree); static gint proto_mac_mgmt_msg_ucd_decoder = -1; static gint ett_mac_mgmt_msg_ucd_decoder = -1; /* Setup protocol subtree array */ static gint *ett[] = { &ett_mac_mgmt_msg_ucd_decoder, }; /* fix fields */ static gint hf_ucd_message_type = -1; static gint hf_ucd_res_timeout = -1; static gint hf_ucd_bw_req_size = -1; static gint hf_ucd_ranging_req_size = -1; static gint hf_ucd_freq = -1; static gint hf_ucd_subchan_params_num_chan = -1; static gint hf_ucd_ul_allocated_subchannles_bitmap = -1; static gint hf_ucd_subchan_params_num_sym = -1; static gint hf_ucd_subchan_codes = -1; static gint hf_ucd_ul_burst_reserved = -1; static gint hf_ucd_ul_burst_uiuc = -1; static gint hf_ucd_burst_fec = -1; static gint hf_ucd_burst_ranging_data_ratio = -1; /*static gint hf_ucd_burst_power_boost = -1; *static gint hf_ucd_burst_tcs_enable = -1; */ static gint hf_ucd_tlv_t_159_band_amc_allocation_threshold = -1; static gint hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap = -1; static gint hf_ucd_tlv_t_160_band_amc_release_threshold = -1; static gint hf_ucd_tlv_t_161_band_amc_allocation_timer = -1; static gint hf_ucd_tlv_t_162_band_amc_release_timer = -1; static gint hf_ucd_tlv_t_163_band_status_report_max_period = -1; static gint hf_ucd_tlv_t_164_band_amc_retry_timer = -1; static gint hf_ucd_tlv_t_171_harq_ack_delay_dl_burst = -1; static gint hf_ucd_tlv_t_170_safety_channel_retry_timer = -1; static gint hf_ucd_tlv_t_172_cqich_band_amc_transition_delay = -1; static gint hf_ucd_tlv_t_174_maximum_retransmission = -1; static gint hf_ucd_tlv_t_177_normalized_cn_override2 = -1; static gint hf_ucd_tlv_t_177_normalized_cn_override2_first_line = -1; static gint hf_ucd_tlv_t_177_normalized_cn_override2_list = -1; static gint hf_ucd_tlv_t_176_size_of_cqich_id_field = -1; static gint hf_ucd_tlv_t_186_upper_bound_aas_preamble = -1; static gint hf_ucd_tlv_t_187_lower_bound_aas_preamble = -1; static gint hf_ucd_tlv_t_188_allow_aas_beam_select_message = -1; static gint hf_ucd_tlv_t_189_use_cqich_indication_flag = -1; static gint hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step = -1; static gint hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step = -1; static gint hf_ucd_tlv_t_192_min_level_power_offset_adjustment = -1; static gint hf_ucd_tlv_t_193_max_level_power_offset_adjustment = -1; static gint hf_ucd_tlv_t_194_handover_ranging_codes = -1; static gint hf_ucd_tlv_t_195_initial_ranging_interval = -1; static gint hf_ucd_tlv_t_196_tx_power_report = -1; static gint hf_ucd_tlv_t_196_tx_power_report_threshold = -1; static gint hf_ucd_tlv_t_196_tx_power_report_interval = -1; static gint hf_ucd_tlv_t_196_tx_power_report_a_p_avg = -1; static gint hf_ucd_tlv_t_196_tx_power_report_threshold_icqch = -1; static gint hf_ucd_tlv_t_196_tx_power_report_interval_icqch = -1; static gint hf_ucd_tlv_t_196_tx_power_report_a_p_avg_icqch = -1; static gint hf_ucd_tlv_t_197_normalized_cn_channel_sounding = -1; static gint hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types = -1; static gint hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation = -1; static gint hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst = -1; static gint hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg = -1; static gint hf_ucd_tlv_t_207_ul_initial_transmit_timing = -1; static gint hf_ucd_tlv_t_210_fast_feedback_region = -1; static gint hf_ucd_tlv_t_211_harq_ack_region = -1; static gint hf_ucd_tlv_t_212_ranging_region = -1; static gint hf_ucd_tlv_t_213_sounding_region = -1; static gint hf_ucd_tlv_t_150_initial_ranging_codes = -1; static gint hf_ucd_tlv_t_151_periodic_ranging_codes = -1; static gint hf_ucd_tlv_t_152_bandwidth_request_codes = -1; static gint hf_ucd_tlv_t_155_start_of_ranging_codes_group = -1; static gint hf_ucd_tlv_t_156_permutation_base = -1; static gint hf_ucd_unknown_type = -1; static gint hf_ucd_invalid_tlv = -1; static const value_string vals_dcd_burst_tcs[] = { {0, "TCS disabled"}, {1, "TCS enabled"}, {0, NULL} }; static const value_string vals_dcd_burst_fec[] = { {0, "QPSK (CC) 1/2"}, {1, "QPSK (CC) 3/4"}, {2, "16-QAM (CC) 1/2"}, {3, "16-QAM (CC) 3/4"}, {4, "64-QAM (CC) 1/2"}, {5, "64-QAM (CC) 2/3"}, {6, "64-QAM (CC) 3/4"}, {7, "QPSK (BTC) 1/2"}, {8, "QPSK (BTC) 3/4 or 2/3"}, {9, "16-QAM (BTC) 3/5"}, {10, "16-QAM (BTC) 4/5"}, {11, "64-QAM (BTC) 2/3 or 5/8"}, {12, "64-QAM (BTC) 5/6 or 4/5"}, {13, "QPSK (CTC) 1/2"}, {14, "Reserved"}, {15, "QPSK (CTC) 3/4"}, {16, "16-QAM (CTC) 1/2"}, {17, "16-QAM (CTC) 3/4"}, {18, "64-QAM (CTC) 1/2"}, {19, "64-QAM (CTC) 2/3"}, {20, "64-QAM (CTC) 3/4"}, {21, "64-QAM (CTC) 5/6"}, {22, "QPSK (ZT CC) 1/2"}, {23, "QPSK (ZT CC) 3/4"}, {24, "16-QAM (ZT CC) 1/2"}, {25, "16-QAM (ZT CC) 3/4"}, {26, "64-QAM (ZT CC) 1/2"}, {27, "64-QAM (ZT CC) 2/3"}, {28, "64-QAM (ZT CC) 3/4"}, {29, "QPSK (LDPC) 1/2"}, {30, "QPSK (LDPC) 2/3 A code"}, {31, "16-QAM (LDPC) 3/4 A code"}, {32, "16-QAM (LDPC) 1/2"}, {33, "16-QAM (LDPC) 2/3 A code"}, {34, "16-QAM (LDPC) 3/4 A code"}, {35, "64-QAM (LDPC) 1/2"}, {36, "64-QAM (LDPC) 2/3 A code"}, {37, "64-QAM (LDPC) 3/4 A code"}, {38, "QPSK (LDPC) 2/3 B code"}, {39, "QPSK (LDPC) 3/4 B code"}, {40, "16-QAM (LDPC) 2/3 B code"}, {41, "16-QAM (LDPC) 3/4 B code"}, {42, "64-QAM (LDPC) 2/3 B code"}, {43, "64-QAM (LDPC) 3/4 B code"}, {44, "QPSK (CC with optional interleaver) 1/2"}, {45, "QPSK (CC with optional interleaver) 3/4"}, {46, "16-QAM (CC with optional interleaver) 1/2"}, {47, "16-QAM (CC optional interleaver) 0%00"}, {48, "64-QAM (CC with optional interleaver) 2/3"}, {49, "64-QAM (CC with optional interleaver) 3/4"}, {50, "QPSK (LDPC) 5/6"}, {51, "16-QAM (LDPC) 5/6"}, {52, "64-QAM (LDPC) 5/6"}, {0, NULL} }; static const value_string vals_ucd_cqich_size[] = { {0, "0 bits"}, {1, "3 bits"}, {2, "4 bits"}, {3, "5 bits"}, {4, "6 bits"}, {5, "7 bits"}, {6, "8 bits"}, {7, "9 bits"}, {0, NULL} }; static const value_string vals_yes_no_str[] = { {0, "No"}, {1, "Yes"}, {0, NULL} }; /* UCD display */ static hf_register_info hf[] = { { &hf_ucd_message_type, { "MAC Management Message Type", "wmx.macmgtmsgtype.ucd", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_188_allow_aas_beam_select_message, { "Allow AAS Beam Select Message", "wmx.ucd.allow_aas_beam_select_message", FT_INT8, BASE_DEC, VALS(vals_yes_no_str), 0, "", HFILL } }, { &hf_ucd_tlv_t_159_band_amc_allocation_threshold, { "Band AMC Allocation Threshold ", "wmx.ucd.band_amc.allocation_threshold", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_161_band_amc_allocation_timer, { "Band AMC Allocation Timer", "wmx.ucd.band_amc.allocation_timer", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_160_band_amc_release_threshold, { "Band AMC Release Threshold", "wmx.ucd.band_amc.release_threshold", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_162_band_amc_release_timer, { "Band AMC Release Timer", "wmx.ucd.band_amc.release_timer", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_164_band_amc_retry_timer, { "Band AMC Retry Timer", "wmx.ucd.band_amc.retry_timer", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_163_band_status_report_max_period, { "Band Status Report MAC Period", "wmx.ucd.band_status.report_max_period", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_152_bandwidth_request_codes, { "Bandwidth Request Codes", "wmx.ucd.bandwidth_request", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_burst_fec, { "FEC Code Type", "wmx.ucd.burst.fec", FT_UINT8, BASE_HEX, VALS(vals_dcd_burst_fec), 0, "", HFILL } }, { &hf_ucd_burst_ranging_data_ratio, { "Ranging Data Ratio", "wmx.ucd.burst.ranging_data_ratio", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_ul_burst_reserved, { "Reserved", "wmx.ucd.burst.reserved", FT_UINT8, BASE_HEX, NULL, 0xF0, "", HFILL } }, { &hf_ucd_ul_burst_uiuc, { "UIUC", "wmx.ucd.burst.uiuc", FT_UINT8, BASE_DEC, NULL, 0x0F, "", HFILL } }, #if 0 { &hf_ucd_burst_power_boost, {"Focused Contention Power Boost", "wmx.ucd.burst.power_boost", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL} }, { &hf_ucd_burst_tcs_enable, {"TCS", "wmx.ucd.burst.tcs", FT_UINT8, BASE_DEC, VALS(vals_dcd_burst_tcs), 0, "", HFILL} }, #endif { &hf_ucd_bw_req_size, { "Bandwidth Request Opportunity Size", "wmx.ucd.bw_req_size", FT_UINT16, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_172_cqich_band_amc_transition_delay, { "CQICH Band AMC-Transition Delay", "wmx.ucd.cqich_band_amc_transition_delay", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_freq, { "Frequency", "wmx.ucd.frequency", FT_UINT32, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_194_handover_ranging_codes, { "Handover Ranging Codes", "wmx.ucd.handover_ranging_codes", FT_INT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_171_harq_ack_delay_dl_burst, { "HARQ ACK Delay for DL Burst", "wmx.ucd.harq_ack_delay_dl_burst", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_150_initial_ranging_codes, { "Initial Ranging Codes", "wmx.ucd.initial_ranging_codes", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_195_initial_ranging_interval, { "Number of Frames Between Initial Ranging Interval Allocation", "wmx.ucd.initial_ranging_interval", FT_INT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_invalid_tlv, { "Invalid TLV", "wmx.ucd.invalid_tlv", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_187_lower_bound_aas_preamble, { "Lower Bound AAS Preamble (in units of 0.25 dB)", "wmx.ucd.lower_bound_aas_preamble", FT_INT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_192_min_level_power_offset_adjustment, { "Minimum Level of Power Offset Adjustment (in units of 0.1 dB)", "wmx.ucd.min_level_power_offset_adjustment", FT_INT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_193_max_level_power_offset_adjustment, { "Maximum Level of Power Offset Adjustment (in units of 0.1 dB)", "wmx.ucd.max_level_power_offset_adjustment", FT_INT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_174_maximum_retransmission, { "Maximum Number of Retransmission in UL-HARQ", "wmx.ucd.max_number_of_retransmission_in_ul_harq", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step, { "MS-specific Down Power Offset Adjustment Step (in units of 0.01 dB)", "wmx.ucd.ms_specific_down_power_offset_adjustment_step", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step, { "MS-specific Up Power Offset Adjustment Step (in units of 0.01 dB)", "wmx.ucd.ms_specific_up_power_offset_adjustment_step", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_197_normalized_cn_channel_sounding, { "Normalized C/N for Channel Sounding", "wmx.ucd.normalized_cn.channel_sounding", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_177_normalized_cn_override2, { "Normalized C/N Override 2", "wmx.ucd.normalized_cn.override_2", FT_STRING, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_177_normalized_cn_override2_first_line, { "Normalized C/N Value", "wmx.ucd.normalized_cn.override_first_line", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_177_normalized_cn_override2_list, { "Normalized C/N Value List", "wmx.ucd.normalized_cn.override_list", FT_STRING, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap, { "Optional permutation UL allocated subchannels bitmap ", "wmx.ucd.optional_permutation_ul_allocated_subchannels_bitmap", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_151_periodic_ranging_codes, { "Periodic Ranging Codes", "wmx.ucd.periodic_ranging_codes", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_156_permutation_base, { "Permutation Base", "wmx.ucd.permutation_base", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_ranging_req_size, { "Ranging Request Opportunity Size", "wmx.ucd.ranging_req_size", FT_UINT16, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_res_timeout, { "Contention-based Reservation Timeout", "wmx.ucd.res_timeout", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_170_safety_channel_retry_timer, { "Safety Channel Release Timer", "wmx.ucd.safety_channel_release_timer", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_176_size_of_cqich_id_field, { "Size of CQICH_ID Field", "wmx.ucd.size_of_cqich_id_field", FT_UINT8, BASE_DEC, VALS(vals_ucd_cqich_size), 0, "", HFILL } }, { &hf_ucd_tlv_t_155_start_of_ranging_codes_group, { "Start of Ranging Codes Group", "wmx.ucd.start_of_ranging_codes_group", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_ul_allocated_subchannles_bitmap, { "UL Allocated Subchannels Bitmap", "wmx.ucd.subchan.bitmap", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_subchan_codes, { "Periodic Ranging Codes", "wmx.ucd.subchan.codes", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_subchan_params_num_chan, { "Number of Subchannels", "wmx.ucd.subchan.num_chan", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_subchan_params_num_sym, { "Number of OFDMA Symbols", "wmx.ucd.subchan.num_sym", FT_UINT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report, { "Tx Power Report", "wmx.ucd.tx_power_report", FT_UINT24, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report_a_p_avg, { "A p_avg (in multiples of 1/16)", "wmx.ucd.tx_power_report.a_p_avg", FT_UINT8, BASE_DEC, NULL, 0xF0, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report_a_p_avg_icqch, { "A p_avg (in multiples of 1/16) when ICQCH is allocated", "wmx.ucd.tx_power_report.a_p_avg_icqch", FT_UINT8, BASE_DEC, NULL, 0x0F, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report_interval, { "Interval (expressed as power of 2)", "wmx.ucd.tx_power_report.interval", FT_UINT8, BASE_DEC, NULL, 0x0F, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report_interval_icqch, { "Interval When ICQCH is Allocated (expressed as power of 2)", "wmx.ucd.tx_power_report.interval_icqch", FT_UINT8, BASE_DEC, NULL, 0xF0, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report_threshold, { "Threshold", "wmx.ucd.tx_power_report.threshold", FT_UINT8, BASE_DEC, NULL, 0xF0, "", HFILL } }, { &hf_ucd_tlv_t_196_tx_power_report_threshold_icqch, { "Threshold When ICQCH is Allocated to SS (in dB)", "wmx.ucd.tx_power_report.threshold_icqch", FT_UINT8, BASE_DEC, NULL, 0x0F, "", HFILL } }, { &hf_ucd_unknown_type, { "Unknown UCD Type", "wmx.ucd.unknown_tlv_type", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types, { "Uplink Burst Profile for Multiple FEC Types", "wmx.ucd.uplink_burst_profile.multiple_fec_types", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation, { "Uplink PUSC Subchannel Rotation", "wmx.ucd.uplink_burst_profile.ul_pusc_subchannel_rotation", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst, { "Relative Power Offset UL HARQ Burst", "wmx.ucd.uplink_burst_profile.relative_power_offset_ul_harq_burst", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg, { "Relative Power Offset UL Burst Containing MAC Mgmt Msg", "wmx.ucd.uplink_burst_profile.relative_power_offset_ul_burst_mac_mgmt_msg", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_207_ul_initial_transmit_timing, { "UL Initial Transmit Timing", "wmx.ucd.uplink_burst_profile.ul_initial_transmit_timing", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_210_fast_feedback_region, { "Fast Feedback Region", "wmx.ucd.uplink_burst_profile.fast_feedback_region", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_211_harq_ack_region, { "HARQ ACK Region", "wmx.ucd.uplink_burst_profile.harq_ack_region", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_212_ranging_region, { "Ranging Region", "wmx.ucd.uplink_burst_profile.ranging_region", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_213_sounding_region, { "Sounding Region", "wmx.ucd.uplink_burst_profile.sounding_region", FT_BYTES, BASE_HEX, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_186_upper_bound_aas_preamble, { "Upper Bound AAS Preamble (in units of 0.25 dB)", "wmx.ucd.upper_bound_aas_preamble", FT_INT8, BASE_DEC, NULL, 0, "", HFILL } }, { &hf_ucd_tlv_t_189_use_cqich_indication_flag, { "Use CQICH Indication Flag", "wmx.ucd.use_cqich_indication_flag", FT_UINT8, BASE_HEX, NULL, 0, "", HFILL } } }; /* Register Wimax Mac Payload Protocol and Dissector */ void proto_register_mac_mgmt_msg_ucd(void) { if (proto_mac_mgmt_msg_ucd_decoder == -1) { proto_mac_mgmt_msg_ucd_decoder = proto_mac_mgmt_msg_dcd_decoder; proto_register_field_array(proto_mac_mgmt_msg_ucd_decoder, hf, array_length(hf)); proto_register_subtree_array(ett, array_length(ett)); } } /* UCD dissector */ void dissect_mac_mgmt_msg_ucd_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { guint offset = 0; guint tvb_len, payload_type, length; guint ucd_config_change_count; guint ucd_ranging_backoff_start; guint ucd_ranging_backoff_end; guint ucd_request_backoff_start; guint ucd_request_backoff_end; gint tlv_type, tlv_len, tlv_offset, tlv_value_offset; guint ul_burst_uiuc, utemp; proto_item *ucd_item = NULL; proto_tree *ucd_tree = NULL; proto_item *tlv_item = NULL; proto_tree *tlv_tree = NULL; proto_tree *sub_tree = NULL; tlv_info_t tlv_info; /* Ensure the right payload type */ payload_type = tvb_get_guint8(tvb, offset); if(payload_type != MAC_MGMT_MSG_UCD) { return; } if(tree) { /* we are being asked for details */ /* Get the tvb reported length */ tvb_len = tvb_reported_length(tvb); /* display MAC payload type UCD */ ucd_item = proto_tree_add_protocol_format(tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tvb_len, "Uplink Channel Descriptor (UCD) (%u bytes)", tvb_len); /* add MAC UCD subtree */ ucd_tree = proto_item_add_subtree(ucd_item, ett_mac_mgmt_msg_ucd_decoder); /* Decode and display the Uplink Channel Descriptor (UCD) */ /* display the Message Type */ proto_tree_add_item(ucd_tree, hf_ucd_message_type, tvb, offset, 1, FALSE); /* move to next field */ offset++; /* get the Configuration Change Count */ ucd_config_change_count = tvb_get_guint8(tvb, offset); /* display the Configuration Change Count */ proto_tree_add_text(ucd_tree, tvb, offset, 1, "Configuration Change Count: %u", ucd_config_change_count); /* move to next field */ offset++; /* get the ranging backoff start */ ucd_ranging_backoff_start = tvb_get_guint8(tvb, offset); /* display the ranging backoff start */ proto_tree_add_text(ucd_tree, tvb, offset, 1, "Ranging Backoff Start: 2^%u = %u", ucd_ranging_backoff_start, (1 << ucd_ranging_backoff_start)); /* move to next field */ offset++; /* get the ranging backoff end */ ucd_ranging_backoff_end = tvb_get_guint8(tvb, offset); /* display the ranging backoff end */ proto_tree_add_text(ucd_tree, tvb, offset, 1, "Ranging Backoff End: 2^%u = %u", ucd_ranging_backoff_end, (1 << ucd_ranging_backoff_end)); /* move to next field */ offset++; /* get the request backoff start */ ucd_request_backoff_start = tvb_get_guint8(tvb, offset); /* display the request backoff start */ proto_tree_add_text(ucd_tree, tvb, offset, 1, "Request Backoff Start: 2^%u = %u", ucd_request_backoff_start, (1 << ucd_request_backoff_start)); /* move to next field */ offset++; /* get the request backoff end */ ucd_request_backoff_end = tvb_get_guint8(tvb, offset); /* display the request backoff end */ proto_tree_add_text(ucd_tree, tvb, offset, 1, "Request Backoff End: 2^%u = %u", ucd_request_backoff_end, (1 << ucd_request_backoff_end)); /* move to next field */ offset++; while(offset < tvb_len) { /* get the TLV information */ init_tlv_info(&tlv_info, tvb, offset); /* get the TLV type */ tlv_type = get_tlv_type(&tlv_info); /* get the TLV length */ tlv_len = get_tlv_length(&tlv_info); if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1) { /* invalid tlv info */ if(pinfo->cinfo) { col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "UCD TLV error"); } proto_tree_add_item(ucd_tree,hf_ucd_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE); break; } /* get the TLV value offset */ tlv_value_offset = get_tlv_value_offset(&tlv_info); #ifdef DEBUG /* for debug only */ tlv_item = 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); #endif /* update the offset */ offset += tlv_value_offset; /* process UCD TLV Encoded information */ if (include_cor2_changes) { switch (tlv_type) { case UCD_TLV_T_203_UL_PUSC_SUBCHANNEL_ROTATION: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_205_RELATIVE_POWER_OFFSET_UL_HARQ_BURST: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_205_relative_power_offset_ul_harq_burst, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_206_RELATIVE_POWER_OFFSET_UL_BURST_CONTAINING_MAC_MGMT_MSG: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_206_relative_power_offset_ul_burst_containing_mac_mgmt_msg, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_207_UL_INITIAL_TRANSMIT_TIMING: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_207_ul_initial_transmit_timing, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_207_ul_initial_transmit_timing, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_210_FAST_FEEDBACK_REGION: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_210_fast_feedback_region, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_210_fast_feedback_region, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_211_HARQ_ACK_REGION: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_211_harq_ack_region, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_211_harq_ack_region, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_212_RANGING_REGION: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_212_ranging_region, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_212_ranging_region, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_213_SOUNDING_REGION: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_213_sounding_region, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_213_sounding_region, tvb, offset, tlv_len, FALSE); break; } } } switch (tlv_type) { case UCD_UPLINK_BURST_PROFILE: { /* get the UIUC */ ul_burst_uiuc = tvb_get_guint8(tvb, offset) & 0x0F; /* add TLV subtree */ tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Uplink Burst Profile (UIUC = %u) (%u bytes)", ul_burst_uiuc, tlv_len); proto_tree_add_item(tlv_tree, hf_ucd_ul_burst_reserved, tvb, offset, 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_ul_burst_uiuc, tvb, offset, 1, FALSE); for (tlv_offset = 1; tlv_offset < tlv_len;) { /* get the TLV information */ init_tlv_info(&tlv_info, tvb, (offset+tlv_offset)); /* get the TLV type */ tlv_type = get_tlv_type(&tlv_info); if(tlv_type == -1) { /* invalid tlv info */ if(pinfo->cinfo) { col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "UL Burst Profile error"); } proto_tree_add_item(tlv_tree, hf_ucd_invalid_tlv, tvb, offset, (tlv_len - offset - tlv_offset), FALSE); break; } /* get the TLV length */ length = get_tlv_length(&tlv_info); /* update the offset */ tlv_offset += get_tlv_value_offset(&tlv_info); switch (tlv_type) { case UCD_BURST_FEC: { sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, tlv_tree, hf_ucd_burst_fec, tvb, (offset+tlv_offset), 1, FALSE); tlv_item = proto_tree_add_item(sub_tree, hf_ucd_burst_fec, tvb, (offset+tlv_offset), 1, FALSE); break; } case UCD_BURST_RANGING_DATA_RATIO: { sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, tlv_tree, hf_ucd_burst_ranging_data_ratio, tvb, (offset+tlv_offset), 1, FALSE); tlv_item = proto_tree_add_item(sub_tree, hf_ucd_burst_ranging_data_ratio, tvb, (offset+tlv_offset), 1, FALSE); proto_item_append_text(tlv_item, " dB"); break; } #if 0 /* for OFDM */ case UCD_BURST_POWER_BOOST: { sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, tlv_tree, hf_ucd_burst_power_boost, tvb, (offset+tlv_offset), 1, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_burst_power_boost, tvb, (offset+tlv_offset), length, FALSE); proto_item_append_text(tlv_item, " dB"); break; } case UCD_BURST_TCS_ENABLE: { sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, tlv_tree, hf_ucd_burst_tcs_enable, tvb, (offset+tlv_offset), 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_burst_tcs_enable, tvb, (offset+tlv_offset), 1, FALSE); break; } #endif default: /* ??? */ break; } tlv_offset += length; } break; } case UCD_RESERVATION_TIMEOUT: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_res_timeout, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_res_timeout, tvb, offset, tlv_len, FALSE); break; } case UCD_BW_REQ_SIZE: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_bw_req_size, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_bw_req_size, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " PS"); break; } case UCD_RANGING_REQ_SIZE: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_ranging_req_size, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_ranging_req_size, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " PS"); break; } case UCD_FREQUENCY: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_freq, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_freq, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " kHz"); break; } case UCD_TLV_T_7_HO_RANGING_START: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "HO ranging start (SCa, OFDM, OFDMA (mobile only)) (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tvb_len, "Initial Backoff Window Size for MS Performing Initial During Handover Process: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_TLV_T_8_RANGING_HO_END: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "HO ranging end (SCa, OFDM, OFDMA (mobile only)) (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tvb_len, "Final Backoff Window Size for MS Performing Initial During Handover Process: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_TLV_T_158_OPTIONAL_PERMUTATION_UL_ALLOCATED_SUBCHANNELS_BITMAP: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_158_optional_permutation_ul_allocated_subchannels_bitmap, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_159_BAND_AMC_ALLOCATION_THRESHHOLD: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_159_band_amc_allocation_threshold, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_159_band_amc_allocation_threshold, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " dB"); break; } case UCD_TLV_T_160_BAND_AMC_RELEASE_THRESHOLD: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_160_band_amc_release_threshold, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_160_band_amc_release_threshold, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " dB"); break; } case UCD_TLV_T_161_BAND_AMC_ALLOCATION_TIMER: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_161_band_amc_allocation_timer, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_161_band_amc_allocation_timer, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames"); break; } case UCD_TLV_T_162_BAND_AMC_RELEASE_TIMER: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_161_band_amc_allocation_timer, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_162_band_amc_release_timer, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames"); break; } case UCD_TLV_T_163_BAND_STATUS_REPORT_MAX_PERIOD: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_163_band_status_report_max_period, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_163_band_status_report_max_period, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames"); break; } case UCD_TLV_T_164_BAND_AMC_RETRY_TIMER: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_164_band_amc_retry_timer, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_164_band_amc_retry_timer, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames"); break; } case UCD_TLV_T_170_SAFETY_CHANNEL_RETRY_TIMER: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_170_safety_channel_retry_timer, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_170_safety_channel_retry_timer, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames"); break; } case UCD_TLV_T_171_HARQ_ACK_DELAY_FOR_DL_BURST: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_171_harq_ack_delay_dl_burst, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_171_harq_ack_delay_dl_burst, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames offset"); break; } case UCD_TLV_T_172_CQICH_BAND_AMC_TRANSITION_DELAY: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_172_cqich_band_amc_transition_delay, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_172_cqich_band_amc_transition_delay, tvb, offset, tlv_len, FALSE); proto_item_append_text(tlv_item, " frames"); break; } case UCD_TLV_T_174_MAXIMUM_RETRANSMISSION: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_174_maximum_retransmission, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_174_maximum_retransmission, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_176_SIZE_OF_CQICH_ID_FIELD: { utemp = tvb_get_guint8(tvb, offset); cqich_id_size = 0; /* Default is 0 */ if (utemp && utemp < 8) { /* Set for CQICH_Alloc_IE */ cqich_id_size = utemp + 2; } tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_176_size_of_cqich_id_field, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_176_size_of_cqich_id_field, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_177_NORMALIZED_CN_OVERRIDE_2: { /* add TLV subtree */ tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_177_normalized_cn_override2, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_177_normalized_cn_override2_first_line, tvb, offset + 2, 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_177_normalized_cn_override2_list, tvb, offset + 3, 7, FALSE); break; } case UCD_TLV_T_186_UPPER_BOUND__AAS_PREAMBLE: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_186_upper_bound_aas_preamble, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_186_upper_bound_aas_preamble, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_187_LOWER_BOUND_AAS_PREAMBLE: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_187_lower_bound_aas_preamble, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_187_lower_bound_aas_preamble, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_188_ALLOW_AAS_BEAM_SELECT_MESSAGE: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_188_allow_aas_beam_select_message, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_188_allow_aas_beam_select_message, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_189_USE_CQICH_INDICATION_FLAG: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_189_use_cqich_indication_flag, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_189_use_cqich_indication_flag, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_190_MS_SPECIFIC_UP_POWER_OFFSET_ADJUSTMENT_STEP: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_190_ms_specific_up_power_addjustment_step, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_191_MS_SPECIFIC_DOWN_POWER_OFSET_ADJUSTMENT_STEP: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_191_ms_specific_down_power_addjustment_step, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_192_MIN_LEVEL_POWER_OFFSET_ADJUSTMENT: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_192_min_level_power_offset_adjustment, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_192_min_level_power_offset_adjustment, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_193_MAX_LEVEL_POWER_OFFSETR_ADJUSTMENT: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_193_max_level_power_offset_adjustment, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_193_max_level_power_offset_adjustment, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_194_HANDOVER_RANGING_CODES: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_194_handover_ranging_codes, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_194_handover_ranging_codes, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_195_INITIAL_RANGING_INTERVAL: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_196_TX_POWER_REPORT: { /* add TLV subtree */ tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Tx Power Report (%u bytes)", tlv_len); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_threshold, tvb, offset, 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_interval, tvb , offset, 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_a_p_avg, tvb, (offset + 1), 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_threshold_icqch, tvb, (offset + 1), 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_interval_icqch, tvb, (offset + 2), 1, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_a_p_avg_icqch, tvb, (offset + 2), 1, FALSE); break; } case UCD_TLV_T_197_NORMALIZED_CN_FOR_CHANNEL_SOUNDING: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_197_normalized_cn_channel_sounding, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_198_INTIAL_RANGING_BACKOFF_START: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Initial ranging backoff start (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tvb_len, "Initial Ranging Backoff Start: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_TLV_T_199_INITIAL_RANGING_BACKOFF_END: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Initial ranging backoff end (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tvb_len, "Initial Ranging Backoff End: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_TLV_T_200_BANDWIDTH_REQUESET_BACKOFF_START: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Bandwidth request backoff start (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tvb_len, "Bandwidth Request Backoff Start: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_TLV_T_201_BANDWIDTH_REQUEST_BACKOFF_END: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Bandwidth request backoff end (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tvb_len, "Bandwidth Request Backoff End: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_TLV_T_202_UPLINK_BURST_PROFILE_FOR_MULTIPLE_FEC_TYPES: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types, tvb, offset, tlv_len, FALSE); tlv_item = proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_202_uplink_burst_profile_for_multiple_fec_types, tvb, offset, tlv_len, FALSE); break; } case UCD_INITIAL_RANGING_CODES: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_150_initial_ranging_codes, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree,hf_ucd_tlv_t_150_initial_ranging_codes, tvb, offset, tlv_len, FALSE); break; } case UCD_PERIODIC_RANGING_CODES: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_151_periodic_ranging_codes, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree,hf_ucd_tlv_t_151_periodic_ranging_codes, tvb, offset, tlv_len, FALSE); break; } case UCD_BANDWIDTH_REQUEST_CODES: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_152_bandwidth_request_codes, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree,hf_ucd_tlv_t_152_bandwidth_request_codes, tvb, offset, tlv_len, FALSE); break; } case UCD_PERIODIC_RANGING_BACKOFF_START: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Periodic ranging backoff start (%u byte(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tlv_len, "Periodic Ranging Backoff Start: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_PERIODIC_RANGING_BACKOFF_END: { tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Periodic ranging backoff end (%u bytes(s))", tlv_len); utemp = tvb_get_guint8(tvb, offset); proto_tree_add_text(tlv_tree, tvb, offset, tlv_len, "Periodic Ranging Backoff End: 2^%u = %u", utemp, (1 << utemp)); break; } case UCD_START_OF_RANGING_CODES_GROUP: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_155_start_of_ranging_codes_group, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree,hf_ucd_tlv_t_155_start_of_ranging_codes_group, tvb, offset, tlv_len, FALSE); break; } case UCD_PERMUTATION_BASE: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_tlv_t_156_permutation_base, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree,hf_ucd_tlv_t_156_permutation_base, tvb, offset, tlv_len, FALSE); break; } case UCD_UL_ALLOCATED_SUBCHANNELS_BITMAP: { tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_ucd_decoder, ucd_tree, hf_ucd_ul_allocated_subchannles_bitmap, tvb, offset, tlv_len, FALSE); proto_tree_add_item(tlv_tree, hf_ucd_ul_allocated_subchannles_bitmap, tvb, offset, tlv_len, FALSE); break; } case UCD_TLV_T_203_UL_PUSC_SUBCHANNEL_ROTATION: case UCD_TLV_T_205_RELATIVE_POWER_OFFSET_UL_HARQ_BURST: case UCD_TLV_T_206_RELATIVE_POWER_OFFSET_UL_BURST_CONTAINING_MAC_MGMT_MSG: case UCD_TLV_T_207_UL_INITIAL_TRANSMIT_TIMING: case UCD_TLV_T_210_FAST_FEEDBACK_REGION: case UCD_TLV_T_211_HARQ_ACK_REGION: case UCD_TLV_T_212_RANGING_REGION: case UCD_TLV_T_213_SOUNDING_REGION: { /* Unknown TLV type if cor2 not enabled. */ if (!include_cor2_changes) { proto_tree_add_protocol_format(ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Unknown TLV Type"); } break; } default: { proto_tree_add_protocol_format(ucd_tree, proto_mac_mgmt_msg_ucd_decoder, tvb, offset, tlv_len, "Unknown TLV Type"); } } /* end of switch */ offset += tlv_len; } /* end of TLV process while loop */ } }