Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1243 insertions, 0 deletions

diff --git a/plugins/epan/wimax/msg_ucd.c b/plugins/epan/wimax/msg_ucd.c
new file mode 100644
index 00000000..ab6d811d
--- /dev/null
+++ b/plugins/epan/wimax/msg_ucd.c
@@ -0,0 +1,1243 @@
+/* msg_ucd.c
+ * WiMax MAC Management UCD Message decoder
+ *
+ * Copyright (c) 2007 by Intel Corporation.
+ *
+ * Author: Lu Pan <lu.pan@intel.com>
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1999 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+/* Include files */
+
+#include "config.h"
+
+/*
+#define DEBUG
+*/
+
+#include <epan/packet.h>
+#include "wimax_tlv.h"
+#include "wimax_mac.h"
+#include "wimax_utils.h"
+
+void proto_register_mac_mgmt_msg_ucd(void);
+void proto_reg_handoff_mac_mgmt_msg_ucd(void);
+
+static dissector_handle_t ucd_handle;
+
+extern gboolean include_cor2_changes;
+
+guint cqich_id_size;		/* Set for CQICH_Alloc_IE */
+
+static gint proto_mac_mgmt_msg_ucd_decoder = -1;
+static gint ett_mac_mgmt_msg_ucd_decoder = -1;
+
+/* fix fields */
+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_ho_ranging_start = -1;
+static gint hf_ucd_ho_ranging_end = -1;
+static gint hf_ucd_initial_range_backoff_start = -1;
+static gint hf_ucd_initial_range_backoff_end = -1;
+static gint hf_ucd_bandwidth_backoff_start = -1;
+static gint hf_ucd_bandwidth_backoff_end = -1;
+static gint hf_ucd_periodic_ranging_backoff_start = -1;
+static gint hf_ucd_periodic_ranging_backoff_end = -1;
+static gint hf_ucd_config_change_count = -1;
+static gint hf_ucd_ranging_backoff_start = -1;
+static gint hf_ucd_ranging_backoff_end = -1;
+static gint hf_ucd_request_backoff_start = -1;
+static gint hf_ucd_request_backoff_end = -1;
+
+/* static gint hf_ucd_unknown_type = -1; */
+static gint hf_ucd_invalid_tlv = -1;
+
+#if 0
+static const value_string vals_dcd_burst_tcs[] =
+{
+	{0, "TCS disabled"},
+	{1, "TCS enabled"},
+	{0,  NULL}
+};
+#endif
+
+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 dissector */
+static int dissect_mac_mgmt_msg_ucd_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
+{
+	guint offset = 0;
+	guint tvb_len, length;
+	gint  tlv_type, tlv_len, tlv_offset, tlv_value_offset;
+	tlv_info_t tlv_info;
+	gchar* proto_str;
+
+	{	/* we are being asked for details */
+		proto_item *ucd_item;
+		proto_tree *ucd_tree;
+		guint ucd_ranging_backoff_start;
+		guint ucd_ranging_backoff_end;
+		guint ucd_request_backoff_start;
+		guint ucd_request_backoff_end;
+
+		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, -1, "Uplink Channel Descriptor (UCD)");
+		ucd_tree = proto_item_add_subtree(ucd_item, ett_mac_mgmt_msg_ucd_decoder);
+
+		/* Decode and display the Uplink Channel Descriptor (UCD) */
+		/* display the Configuration Change Count */
+		proto_tree_add_item(ucd_tree, hf_ucd_config_change_count, tvb, offset, 1, ENC_NA);
+		offset++;
+
+		/* get the ranging backoff start */
+		ucd_ranging_backoff_start = tvb_get_guint8(tvb, offset);
+		proto_tree_add_uint_format_value(ucd_tree, hf_ucd_ranging_backoff_start, tvb, offset, 1, (1 << ucd_ranging_backoff_start), "2^%u = %u", ucd_ranging_backoff_start, (1 << ucd_ranging_backoff_start));
+		offset++;
+
+		/* get the ranging backoff end */
+		ucd_ranging_backoff_end = tvb_get_guint8(tvb, offset);
+		proto_tree_add_uint_format_value(ucd_tree, hf_ucd_ranging_backoff_end, tvb, offset, 1, (1 << ucd_ranging_backoff_end), "2^%u = %u", ucd_ranging_backoff_end, (1 << ucd_ranging_backoff_end));
+		offset++;
+
+		/* get the request backoff start */
+		ucd_request_backoff_start = tvb_get_guint8(tvb, offset);
+		proto_tree_add_uint_format_value(ucd_tree, hf_ucd_request_backoff_start, tvb, offset, 1, (1 << ucd_request_backoff_start), "2^%u = %u", ucd_request_backoff_start, (1 << ucd_request_backoff_start));
+		offset++;
+
+		/* get the request backoff end */
+		ucd_request_backoff_end = tvb_get_guint8(tvb, offset);
+		proto_tree_add_uint_format_value(ucd_tree, hf_ucd_request_backoff_end, tvb, offset, 1, (1 << ucd_request_backoff_end), "2^%u = %u", ucd_request_backoff_end, (1 << ucd_request_backoff_end));
+		offset++;
+
+		while(offset < tvb_len)
+		{
+			proto_tree *tlv_tree;
+			proto_item *tlv_item1;
+			guint ul_burst_uiuc;
+			guint utemp;
+			/* 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 */
+				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), ENC_NA);
+				break;
+			}
+			/* get the TLV value offset */
+			tlv_value_offset = get_tlv_value_offset(&tlv_info);
+#ifdef DEBUG /* for debug only */
+			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:
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_203_ul_pusc_subchannel_rotation, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+						break;
+					}
+					case UCD_TLV_T_205_RELATIVE_POWER_OFFSET_UL_HARQ_BURST:
+					{
+						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);
+						break;
+					}
+					case UCD_TLV_T_206_RELATIVE_POWER_OFFSET_UL_BURST_CONTAINING_MAC_MGMT_MSG:
+					{
+						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);
+						break;
+					}
+					case UCD_TLV_T_207_UL_INITIAL_TRANSMIT_TIMING:
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_207_ul_initial_transmit_timing, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+						break;
+					}
+					case UCD_TLV_T_210_FAST_FEEDBACK_REGION:
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_210_fast_feedback_region, tvb, offset-tlv_value_offset, ENC_NA);
+						break;
+					}
+					case UCD_TLV_T_211_HARQ_ACK_REGION:
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_211_harq_ack_region, tvb, offset-tlv_value_offset, ENC_NA);
+						break;
+					}
+					case UCD_TLV_T_212_RANGING_REGION:
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_212_ranging_region, tvb, offset-tlv_value_offset, ENC_NA);
+						break;
+					}
+					case UCD_TLV_T_213_SOUNDING_REGION:
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_213_sounding_region, tvb, offset-tlv_value_offset, ENC_NA);
+						break;
+					}
+				}
+			}
+			switch (tlv_type)
+			{
+				case UCD_UPLINK_BURST_PROFILE:
+				{
+					/* get the UIUC */
+					ul_burst_uiuc = tvb_get_guint8(tvb, offset) & 0x0F;
+					/* add TLV subtree */
+					proto_str = wmem_strdup_printf(pinfo->pool, "Uplink Burst Profile (UIUC = %u)", ul_burst_uiuc);
+					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);
+					proto_tree_add_item(tlv_tree, hf_ucd_ul_burst_reserved, tvb, offset, 1, ENC_BIG_ENDIAN);
+					proto_tree_add_item(tlv_tree, hf_ucd_ul_burst_uiuc, tvb, offset, 1, ENC_BIG_ENDIAN);
+					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 */
+							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), ENC_NA);
+							break;
+						}
+						/* get the TLV length */
+						length = get_tlv_length(&tlv_info);
+
+						switch (tlv_type)
+						{
+							case UCD_BURST_FEC:
+							{
+								add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_fec, tvb, (offset+tlv_offset), ENC_BIG_ENDIAN);
+								break;
+							}
+							case UCD_BURST_RANGING_DATA_RATIO:
+							{
+								add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_ranging_data_ratio, tvb, (offset+tlv_offset), ENC_BIG_ENDIAN);
+								break;
+							}
+#if 0 /* for OFDM */
+							case UCD_BURST_POWER_BOOST:
+							{
+								add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_power_boost, tvb, (offset+tlv_offset), ENC_BIG_ENDIAN);
+								break;
+							}
+							case UCD_BURST_TCS_ENABLE:
+							{
+								add_tlv_subtree(&tlv_info, tlv_tree, hf_ucd_burst_tcs_enable, tvb, (offset+tlv_offset), 1, ENC_BIG_ENDIAN);
+								break;
+							}
+#endif
+							default:
+								/* ??? */
+								break;
+						}
+						tlv_offset += (length+get_tlv_value_offset(&tlv_info));
+					}
+					break;
+				}
+				case UCD_RESERVATION_TIMEOUT:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_res_timeout, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_BW_REQ_SIZE:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_bw_req_size, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_RANGING_REQ_SIZE:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_ranging_req_size, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_FREQUENCY:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_freq, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_7_HO_RANGING_START:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_ho_ranging_start, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					proto_tree_add_uint_format_value(tlv_tree, hf_ucd_ho_ranging_start, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
+					break;
+				}
+				case UCD_TLV_T_8_RANGING_HO_END:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_ho_ranging_end, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					proto_tree_add_uint_format_value(tlv_tree, hf_ucd_ho_ranging_end, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
+					break;
+				}
+				case UCD_TLV_T_158_OPTIONAL_PERMUTATION_UL_ALLOCATED_SUBCHANNELS_BITMAP:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_159_BAND_AMC_ALLOCATION_THRESHHOLD:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_159_band_amc_allocation_threshold, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_160_BAND_AMC_RELEASE_THRESHOLD:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_160_band_amc_release_threshold, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_161_BAND_AMC_ALLOCATION_TIMER:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_161_band_amc_allocation_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_162_BAND_AMC_RELEASE_TIMER:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_162_band_amc_release_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_163_BAND_STATUS_REPORT_MAX_PERIOD:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_164_BAND_AMC_RETRY_TIMER:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_164_band_amc_retry_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_170_SAFETY_CHANNEL_RETRY_TIMER:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_170_safety_channel_retry_timer, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_171_HARQ_ACK_DELAY_FOR_DL_BURST:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_172_CQICH_BAND_AMC_TRANSITION_DELAY:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_174_MAXIMUM_RETRANSMISSION:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_174_maximum_retransmission, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					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;
+					}
+					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);
+					break;
+				}
+				case UCD_TLV_T_177_NORMALIZED_CN_OVERRIDE_2:
+				{
+					/* add TLV subtree */
+					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);
+					tlv_tree = proto_item_add_subtree(tlv_item1, ett_mac_mgmt_msg_ucd_decoder);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_177_normalized_cn_override2_first_line, tvb, offset + 2, 1, ENC_BIG_ENDIAN);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_177_normalized_cn_override2_list, tvb, offset + 3, 7, ENC_ASCII|ENC_NA);
+					break;
+				}
+				case UCD_TLV_T_186_UPPER_BOUND__AAS_PREAMBLE:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_186_upper_bound_aas_preamble, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_187_LOWER_BOUND_AAS_PREAMBLE:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_187_lower_bound_aas_preamble, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_188_ALLOW_AAS_BEAM_SELECT_MESSAGE:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_189_USE_CQICH_INDICATION_FLAG:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_189_use_cqich_indication_flag, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_190_MS_SPECIFIC_UP_POWER_OFFSET_ADJUSTMENT_STEP:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_191_MS_SPECIFIC_DOWN_POWER_OFSET_ADJUSTMENT_STEP:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_192_MIN_LEVEL_POWER_OFFSET_ADJUSTMENT:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_193_MAX_LEVEL_POWER_OFFSETR_ADJUSTMENT:
+				{
+					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);
+					break;
+				}
+				case UCD_TLV_T_194_HANDOVER_RANGING_CODES:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_194_handover_ranging_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_195_INITIAL_RANGING_INTERVAL:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_196_TX_POWER_REPORT:
+				{
+					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);
+					tlv_tree = proto_item_add_subtree(tlv_item1, ett_mac_mgmt_msg_ucd_decoder);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_threshold, tvb, offset, 1, ENC_BIG_ENDIAN);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_interval, tvb , offset, 1, ENC_BIG_ENDIAN);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_a_p_avg, tvb, (offset + 1), 1, ENC_BIG_ENDIAN);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_threshold_icqch, tvb, (offset + 1), 1, ENC_BIG_ENDIAN);
+					proto_tree_add_item(tlv_tree, hf_ucd_tlv_t_196_tx_power_report_interval_icqch, tvb, (offset + 2), 1, ENC_BIG_ENDIAN);
+					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);
+					break;
+				}
+				case UCD_TLV_T_197_NORMALIZED_CN_FOR_CHANNEL_SOUNDING:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_195_initial_ranging_interval, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_TLV_T_198_INTIAL_RANGING_BACKOFF_START:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_initial_range_backoff_start, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					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));
+					break;
+				}
+				case UCD_TLV_T_199_INITIAL_RANGING_BACKOFF_END:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_initial_range_backoff_end, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					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));
+					break;
+				}
+				case UCD_TLV_T_200_BANDWIDTH_REQUESET_BACKOFF_START:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_bandwidth_backoff_start, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					proto_tree_add_uint_format_value(tlv_tree, hf_ucd_bandwidth_backoff_start, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
+					break;
+				}
+				case UCD_TLV_T_201_BANDWIDTH_REQUEST_BACKOFF_END:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_bandwidth_backoff_end, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					proto_tree_add_uint_format_value(tlv_tree, hf_ucd_bandwidth_backoff_end, tvb, offset, tvb_len, utemp, "2^%u = %u", utemp, (1 << utemp));
+					break;
+				}
+				case UCD_TLV_T_202_UPLINK_BURST_PROFILE_FOR_MULTIPLE_FEC_TYPES:
+				{
+					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);
+					break;
+				}
+				case UCD_INITIAL_RANGING_CODES:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_150_initial_ranging_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_PERIODIC_RANGING_CODES:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_151_periodic_ranging_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_BANDWIDTH_REQUEST_CODES:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_152_bandwidth_request_codes, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_PERIODIC_RANGING_BACKOFF_START:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_periodic_ranging_backoff_start, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					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));
+					break;
+
+				}
+				case UCD_PERIODIC_RANGING_BACKOFF_END:
+				{
+					tlv_tree = add_tlv_subtree_no_item(&tlv_info, ucd_tree, hf_ucd_periodic_ranging_backoff_end, tvb, offset-tlv_value_offset);
+					utemp = tvb_get_guint8(tvb, offset);
+					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));
+					break;
+				}
+				case UCD_START_OF_RANGING_CODES_GROUP:
+				{
+					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);
+					break;
+
+				}
+				case UCD_PERMUTATION_BASE:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_tlv_t_156_permutation_base, tvb, offset-tlv_value_offset, ENC_BIG_ENDIAN);
+					break;
+				}
+				case UCD_UL_ALLOCATED_SUBCHANNELS_BITMAP:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_ul_allocated_subchannles_bitmap, tvb, offset-tlv_value_offset, ENC_NA);
+					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)
+					{
+						add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_invalid_tlv, tvb, offset-tlv_value_offset, ENC_NA);
+					}
+					break;
+				}
+				default:
+				{
+					add_tlv_subtree(&tlv_info, ucd_tree, hf_ucd_invalid_tlv, tvb, offset-tlv_value_offset, ENC_NA);
+				}
+			}	/* end of switch(tlv_type) */
+			offset += tlv_len;
+		}	/* end of TLV process while loop */
+	}
+	return tvb_captured_length(tvb);
+}
+
+/* Register Wimax Mac Payload Protocol and Dissector */
+void proto_register_mac_mgmt_msg_ucd(void)
+{
+	/* UCD display */
+	static hf_register_info hf[] =
+	{
+		{
+			&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, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_159_band_amc_allocation_threshold,
+			{
+				"Band AMC Allocation Threshold", "wmx.ucd.band_amc.allocation_threshold",
+				FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_db, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_161_band_amc_allocation_timer,
+			{
+				"Band AMC Allocation Timer", "wmx.ucd.band_amc.allocation_timer",
+				FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_frame_frames, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_160_band_amc_release_threshold,
+			{
+				"Band AMC Release Threshold", "wmx.ucd.band_amc.release_threshold",
+				FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_db, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_162_band_amc_release_timer,
+			{
+				"Band AMC Release Timer", "wmx.ucd.band_amc.release_timer",
+				FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_frame_frames, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_164_band_amc_retry_timer,
+			{
+				"Band AMC Retry Timer", "wmx.ucd.band_amc.retry_timer",
+				FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_frame_frames, 0, NULL, 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|BASE_UNIT_STRING, &wimax_units_frame_frames, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_152_bandwidth_request_codes,
+			{
+				"Bandwidth Request Codes", "wmx.ucd.bandwidth_request",
+				FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_burst_fec,
+			{
+				"FEC Code Type", "wmx.ucd.burst.fec",
+				FT_UINT8, BASE_HEX, VALS(vals_dcd_burst_fec), 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_burst_ranging_data_ratio,
+			{
+				"Ranging Data Ratio", "wmx.ucd.burst.ranging_data_ratio",
+				FT_UINT8, BASE_DEC|BASE_UNIT_STRING, &wimax_units_db, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ul_burst_reserved,
+			{
+				"Reserved", "wmx.ucd.burst.reserved",
+				FT_UINT8, BASE_HEX, NULL, 0xF0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ul_burst_uiuc,
+			{
+				"UIUC", "wmx.ucd.burst.uiuc",
+				FT_UINT8, BASE_DEC, NULL, 0x0F, NULL, HFILL
+			}
+		},
+#if 0
+		{
+			&hf_ucd_burst_power_boost,
+			{"Focused Contention Power Boost", "wmx.ucd.burst.power_boost", FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_db, 0, NULL, HFILL}
+		},
+		{
+			&hf_ucd_burst_tcs_enable,
+			{"TCS", "wmx.ucd.burst.tcs", FT_UINT8, BASE_DEC, VALS(vals_dcd_burst_tcs), 0, NULL, HFILL}
+		},
+#endif
+		{
+			&hf_ucd_bw_req_size,
+			{
+				"Bandwidth Request Opportunity Size", "wmx.ucd.bw_req_size",
+				FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &wimax_units_ps, 0, NULL, 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|BASE_UNIT_STRING, &wimax_units_frame_frames, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_freq,
+			{
+				"Frequency", "wmx.ucd.frequency",
+				FT_UINT32, BASE_DEC|BASE_UNIT_STRING, &wimax_units_khz, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_194_handover_ranging_codes,
+			{
+				"Handover Ranging Codes", "wmx.ucd.handover_ranging_codes",
+				FT_INT8, BASE_DEC, NULL, 0, NULL, 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|BASE_UNIT_STRING, &wimax_units_frame_offset, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_150_initial_ranging_codes,
+			{
+				"Initial Ranging Codes", "wmx.ucd.initial_ranging_codes",
+				FT_UINT8, BASE_HEX, NULL, 0, NULL, 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, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_invalid_tlv,
+			{
+				"Invalid TLV", "wmx.ucd.invalid_tlv",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, 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, NULL, 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, NULL, 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, NULL, 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, NULL, 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, NULL, 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, NULL, HFILL
+			}
+		},
+#if 0
+		{
+			&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, NULL, HFILL
+			}
+		},
+#endif
+		{
+			&hf_ucd_tlv_t_177_normalized_cn_override2,
+			{
+				"Normalized C/N Override 2", "wmx.ucd.normalized_cn.override_2",
+				FT_STRING, BASE_NONE, NULL, 0, NULL, 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, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_177_normalized_cn_override2_list,
+			{
+				"Normalized C/N Value List", "wmx.ucd.normalized_cn.override_list",
+				FT_STRING, BASE_NONE, NULL, 0, NULL, 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_NONE, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_151_periodic_ranging_codes,
+			{
+				"Periodic Ranging Codes", "wmx.ucd.periodic_ranging_codes",
+				FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_156_permutation_base,
+			{
+				"Permutation Base", "wmx.ucd.permutation_base",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ranging_req_size,
+			{
+				"Ranging Request Opportunity Size", "wmx.ucd.ranging_req_size",
+				FT_UINT16, BASE_DEC|BASE_UNIT_STRING, &wimax_units_db, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_res_timeout,
+			{
+				"Contention-based Reservation Timeout", "wmx.ucd.res_timeout",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_170_safety_channel_retry_timer,
+			{
+				"Safety Channel Release Timer", "wmx.ucd.safety_channel_release_timer",
+				FT_UINT8, BASE_HEX|BASE_UNIT_STRING, &wimax_units_frame_frames, 0, NULL, 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, NULL, 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, NULL, HFILL
+			}
+		},
+			{
+			&hf_ucd_ul_allocated_subchannles_bitmap,
+			{
+				"UL Allocated Subchannels Bitmap", "wmx.ucd.subchan.bitmap",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
+			}
+		},
+#if 0
+		{
+			&hf_ucd_subchan_codes,
+			{
+				"Periodic Ranging Codes", "wmx.ucd.subchan.codes",
+				FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_subchan_params_num_chan,
+			{
+				"Number of Subchannels", "wmx.ucd.subchan.num_chan",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_subchan_params_num_sym,
+			{
+				"Number of OFDMA Symbols", "wmx.ucd.subchan.num_sym",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+#endif
+		{
+			&hf_ucd_tlv_t_196_tx_power_report,
+			{
+				"Tx Power Report", "wmx.ucd.tx_power_report",
+				FT_UINT24, BASE_HEX, NULL, 0, NULL, 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, NULL, 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, NULL, 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, NULL, 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, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_196_tx_power_report_threshold,
+			{
+				"Threshold", "wmx.ucd.tx_power_report.threshold",
+				FT_UINT8, BASE_DEC, NULL, 0xF0, NULL, 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, NULL, HFILL
+			}
+		},
+#if 0
+		{
+			&hf_ucd_unknown_type,
+			{
+				"Unknown UCD Type", "wmx.ucd.unknown_tlv_type",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
+			}
+		},
+#endif
+		{
+			&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, NULL, 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, NULL, 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, NULL, 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, NULL, 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, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_210_fast_feedback_region,
+			{
+				"Fast Feedback Region", "wmx.ucd.uplink_burst_profile.fast_feedback_region",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_211_harq_ack_region,
+			{
+				"HARQ ACK Region", "wmx.ucd.uplink_burst_profile.harq_ack_region",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_212_ranging_region,
+			{
+				"Ranging Region", "wmx.ucd.uplink_burst_profile.ranging_region",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_tlv_t_213_sounding_region,
+			{
+				"Sounding Region", "wmx.ucd.uplink_burst_profile.sounding_region",
+				FT_BYTES, BASE_NONE, NULL, 0, NULL, 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, NULL, 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, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ho_ranging_start,
+			{
+				"Initial Backoff Window Size for MS Performing Initial During Handover Process", "wmx.ucd.ho_ranging_start",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ho_ranging_end,
+			{
+				"Final Backoff Window Size for MS Performing Initial During Handover Process", "wmx.ucd.ho_ranging_end",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_initial_range_backoff_start,
+			{
+				"Initial Ranging Backoff Start", "wmx.ucd.initial_range_backoff_start",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_initial_range_backoff_end,
+			{
+				"Initial Ranging Backoff End", "wmx.ucd.initial_range_backoff_end",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_bandwidth_backoff_start,
+			{
+				"Bandwidth Request Backoff Start", "wmx.ucd.bandwidth_backoff_start",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_bandwidth_backoff_end,
+			{
+				"Bandwidth Request Backoff End", "wmx.ucd.bandwidth_backoff_end",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_periodic_ranging_backoff_start,
+			{
+				"Periodic Ranging Backoff Start", "wmx.ucd.periodic_ranging_backoff_start",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_periodic_ranging_backoff_end,
+			{
+				"Periodic Ranging Backoff End", "wmx.ucd.periodic_ranging_backoff_end",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_config_change_count,
+			{
+				"Configuration Change Count", "wmx.ucd.config_change_count",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ranging_backoff_start,
+			{
+				"Ranging Backoff Start", "wmx.ucd.ranging_backoff_start",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_ranging_backoff_end,
+			{
+				"Ranging Backoff End", "wmx.ucd.ranging_backoff_end",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_request_backoff_start,
+			{
+				"Request Backoff Start", "wmx.ucd.request_backoff_start",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+		{
+			&hf_ucd_request_backoff_end,
+			{
+				"Request Backoff End", "wmx.ucd.request_backoff_end",
+				FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
+			}
+		},
+	};
+
+	/* Setup protocol subtree array */
+	static gint *ett[] =
+		{
+			&ett_mac_mgmt_msg_ucd_decoder,
+		};
+
+	proto_mac_mgmt_msg_ucd_decoder = proto_register_protocol (
+		"WiMax UCD Messages", /* name       */
+		"WiMax UCD",     /* short name */
+		"wmx.ucd"                  /* abbrev     */
+		);
+
+	proto_register_field_array(proto_mac_mgmt_msg_ucd_decoder, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
+	ucd_handle = register_dissector("mac_mgmt_msg_ucd_handler", dissect_mac_mgmt_msg_ucd_decoder, proto_mac_mgmt_msg_ucd_decoder);
+}
+
+void proto_reg_handoff_mac_mgmt_msg_ucd(void)
+{
+	dissector_add_uint("wmx.mgmtmsg", MAC_MGMT_MSG_UCD, ucd_handle);
+}
+
+/*
+ * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */