2 * WiMax MAC Management REG-REQ Message decoder
4 * Copyright (c) 2007 by Intel Corporation.
6 * Author: John R. Underwood <junderx@yahoo.com>
10 * Wireshark - Network traffic analyzer
11 * By Gerald Combs <gerald@wireshark.org>
12 * Copyright 1999 Gerald Combs
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.
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.
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
35 #define WIMAX_16E_2005
37 #include "moduleinfo.h"
40 #include <epan/packet.h>
42 #include "wimax_tlv.h"
43 #include "wimax_mac.h"
44 #include "wimax_utils.h"
46 extern gint proto_wimax;
47 extern gboolean include_cor2_changes;
49 /* Forward reference */
50 void dissect_mac_mgmt_msg_reg_req_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
53 gint proto_mac_mgmt_msg_reg_req_decoder = -1;
54 static gint ett_mac_mgmt_msg_reg_req_decoder = -1;
56 /* Setup protocol subtree array */
59 &ett_mac_mgmt_msg_reg_req_decoder
63 static gint hf_reg_ss_mgmt_support = -1;
64 static gint hf_reg_ip_mgmt_mode = -1;
65 static gint hf_reg_ip_version = -1;
66 static gint hf_reg_req_secondary_mgmt_cid = -1;
67 static gint hf_reg_ul_cids = -1;
68 static gint hf_reg_max_classifiers = -1;
69 static gint hf_reg_phs = -1;
70 static gint hf_reg_arq = -1;
71 static gint hf_reg_dsx_flow_control = -1;
72 static gint hf_reg_mac_crc_support = -1;
73 static gint hf_reg_mca_flow_control = -1;
74 static gint hf_reg_mcast_polling_cids = -1;
75 static gint hf_reg_num_dl_trans_cid = -1;
76 static gint hf_reg_mac_address = -1;
77 static gint hf_reg_tlv_t_20_1_max_mac_level_data_per_dl_frame = -1;
78 static gint hf_reg_tlv_t_20_2_max_mac_level_data_per_ul_frame = -1;
79 static gint hf_reg_tlv_t_21_packing_support = -1;
80 static gint hf_reg_tlv_t_22_mac_extended_rtps_support = -1;
81 static gint hf_reg_tlv_t_23_max_num_bursts_concurrently_to_the_ms = -1;
82 static gint hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_dhcp = -1;
83 static gint hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_mobile_ipv4 = -1;
84 static gint hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_dhcpv6 = -1;
85 static gint hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_ipv6 = -1;
86 static gint hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_rsvd = -1;
87 static gint hf_reg_tlv_t_27_handover_fbss_mdho_ho_disable = -1;
88 static gint hf_reg_tlv_t_27_handover_fbss_mdho_dl_rf_monitoring_maps = -1;
89 static gint hf_reg_tlv_t_27_handover_mdho_dl_monitoring_single_map = -1;
90 static gint hf_reg_tlv_t_27_handover_mdho_dl_monitoring_maps = -1;
91 static gint hf_reg_tlv_t_27_handover_mdho_ul_multiple = -1;
92 static gint hf_reg_tlv_t_27_handover_reserved = -1;
93 static gint hf_reg_tlv_t_29_ho_process_opt_ms_timer = -1;
94 static gint hf_reg_tlv_t_31_mobility_handover = -1;
95 static gint hf_reg_tlv_t_31_mobility_sleep_mode = -1;
96 static gint hf_reg_tlv_t_31_mobility_idle_mode = -1;
97 static gint hf_reg_req_tlv_t_32_sleep_mode_recovery_time = -1;
98 static gint hf_ms_previous_ip_address_v4 = -1;
99 static gint hf_ms_previous_ip_address_v6 = -1;
100 static gint hf_idle_mode_timeout = -1;
101 static gint hf_reg_req_tlv_t_45_ms_periodic_ranging_timer = -1;
102 static gint hf_reg_tlv_t_40_arq_ack_type_selective_ack_entry = -1;
103 static gint hf_reg_tlv_t_40_arq_ack_type_cumulative_ack_entry = -1;
104 static gint hf_reg_tlv_t_40_arq_ack_type_cumulative_with_selective_ack_entry = -1;
105 static gint hf_reg_tlv_t_40_arq_ack_type_cumulative_ack_with_block_sequence_ack = -1;
106 static gint hf_reg_tlv_t_40_arq_ack_type_reserved = -1;
107 static gint hf_reg_tlv_t_41_ho_connections_param_processing_time = -1;
108 static gint hf_reg_tlv_t_42_ho_tek_processing_time = -1;
109 static gint hf_reg_tlv_t_43_bandwidth_request_ul_tx_power_report_header_support = -1;
110 static gint hf_reg_tlv_t_43_bandwidth_request_cinr_report_header_support = -1;
111 static gint hf_reg_tlv_t_43_cqich_allocation_request_header_support = -1;
112 static gint hf_reg_tlv_t_43_phy_channel_report_header_support = -1;
113 static gint hf_reg_tlv_t_43_bandwidth_request_ul_sleep_control_header_support = -1;
114 static gint hf_reg_tlv_t_43_sn_report_header_support = -1;
115 static gint hf_reg_tlv_t_43_feedback_header_support = -1;
116 static gint hf_reg_tlv_t_43_sdu_sn_extended_subheader_support_and_parameter = -1;
117 static gint hf_reg_tlv_t_43_sdu_sn_parameter = -1;
118 static gint hf_reg_tlv_t_43_dl_sleep_control_extended_subheader = -1;
119 static gint hf_reg_tlv_t_43_feedback_request_extended_subheader = -1;
120 static gint hf_reg_tlv_t_43_mimo_mode_feedback_extended_subheader = -1;
121 static gint hf_reg_tlv_t_43_ul_tx_power_report_extended_subheader = -1;
122 static gint hf_reg_tlv_t_43_mini_feedback_extended_subheader = -1;
123 static gint hf_reg_tlv_t_43_sn_request_extended_subheader = -1;
124 static gint hf_reg_tlv_t_43_pdu_sn_short_extended_subheader = -1;
125 static gint hf_reg_tlv_t_43_pdu_sn_long_extended_subheader = -1;
126 static gint hf_reg_tlv_t_43_reserved = -1;
127 static gint hf_reg_tlv_t_46_handover_indication_readiness_timer = -1;
128 static gint hf_reg_req_min_time_for_intra_fa = -1;
129 static gint hf_reg_req_min_time_for_inter_fa = -1;
130 static gint hf_reg_encap_atm_4 = -1;
131 static gint hf_reg_encap_ipv4_4 = -1;
132 static gint hf_reg_encap_ipv6_4 = -1;
133 static gint hf_reg_encap_802_3_4 = -1;
134 static gint hf_reg_encap_802_1q_4 = -1;
135 static gint hf_reg_encap_ipv4_802_3_4 = -1;
136 static gint hf_reg_encap_ipv6_802_3_4 = -1;
137 static gint hf_reg_encap_ipv4_802_1q_4 = -1;
138 static gint hf_reg_encap_ipv6_802_1q_4 = -1;
139 static gint hf_reg_encap_packet_8023_ethernet_and_rohc_header_compression_4 = -1;
140 static gint hf_reg_encap_packet_8023_ethernet_and_ecrtp_header_compression_4 = -1;
141 static gint hf_reg_encap_packet_ip_rohc_header_compression_4 = -1;
142 static gint hf_reg_encap_packet_ip_ecrtp_header_compression_4 = -1;
143 static gint hf_reg_encap_rsvd_4 = -1;
144 static gint hf_reg_encap_atm_2 = -1;
145 static gint hf_reg_encap_ipv4_2 = -1;
146 static gint hf_reg_encap_ipv6_2 = -1;
147 static gint hf_reg_encap_802_3_2 = -1;
148 static gint hf_reg_encap_802_1q_2 = -1;
149 static gint hf_reg_encap_ipv4_802_3_2 = -1;
150 static gint hf_reg_encap_ipv6_802_3_2 = -1;
151 static gint hf_reg_encap_ipv4_802_1q_2 = -1;
152 static gint hf_reg_encap_ipv6_802_1q_2 = -1;
153 static gint hf_reg_encap_packet_8023_ethernet_and_rohc_header_compression_2 = -1;
154 static gint hf_reg_encap_packet_8023_ethernet_and_ecrtp_header_compression_2 = -1;
155 static gint hf_reg_encap_packet_ip_rohc_header_compression_2 = -1;
156 static gint hf_reg_encap_packet_ip_ecrtp_header_compression_2 = -1;
157 static gint hf_reg_encap_rsvd_2 = -1;
158 static gint hf_tlv_type = -1;
159 static gint hf_reg_invalid_tlv = -1;
160 static gint hf_reg_power_saving_class_type_i = -1;
161 static gint hf_reg_power_saving_class_type_ii = -1;
162 static gint hf_reg_power_saving_class_type_iii = -1;
163 static gint hf_reg_multi_active_power_saving_classes = -1;
164 static gint hf_reg_total_power_saving_class_instances = -1;
165 static gint hf_reg_power_saving_class_reserved = -1;
167 static gint hf_reg_req_message_type = -1;
169 /* STRING RESOURCES */
171 static const true_false_string tfs_reg_ip_mgmt_mode = {
176 static const true_false_string tfs_reg_ss_mgmt_support = {
177 "secondary management connection",
178 "no secondary management connection"
181 static const true_false_string tfs_arq_enable = {
182 "ARQ Requested/Accepted",
183 "ARQ Not Requested/Accepted"
186 static const true_false_string tfs_arq_deliver_in_order = {
187 "Order of delivery is preserved",
188 "Order of delivery is not preserved"
191 static const true_false_string tfs_reg_fbss_mdho_ho_disable = {
196 static const value_string vals_reg_ip_version[] = {
202 static const value_string vals_reg_phs_support[] = {
203 {0, "no PHS support"},
206 {3, "ATM and Packet PHS"},
210 static const true_false_string tfs_supported = {
215 static const true_false_string tfs_mac_crc_support = {
216 "MAC CRC Support (Default)",
220 static const value_string tfs_support[] = {
221 {0, "not supported"},
226 /* REG-REQ fields display */
227 static hf_register_info hf[] =
230 &hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_dhcp,
232 "DHCP", "wmx.reg.alloc_sec_mgmt_dhcp",
233 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x01, "", HFILL
237 &hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_dhcpv6,
239 "DHCPv6", "wmx.reg.alloc_sec_mgmt_dhcpv6",
240 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x04, "", HFILL
244 &hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_ipv6,
246 "IPv6 Stateless Address Autoconfiguration", "wmx.reg.alloc_sec_mgmt_ipv6",
247 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x08, "", HFILL
251 &hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_mobile_ipv4,
253 "Mobile IPv4", "wmx.reg.alloc_sec_mgmt_mobile_ipv4",
254 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x02, "", HFILL
258 &hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_rsvd,
260 "Reserved", "wmx.reg.alloc_sec_mgmt_rsvd",
261 FT_UINT8, BASE_DEC, NULL, 0xF0, "", HFILL
267 "ARQ support", "wmx.reg.arq",
268 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x0, "", HFILL
272 &hf_reg_tlv_t_40_arq_ack_type_cumulative_ack_entry,
274 "Cumulative ACK entry", "wmx.reg.arq_ack_type_cumulative_ack_entry",
275 FT_UINT8, BASE_DEC, NULL, 0x2, "", HFILL
279 &hf_reg_tlv_t_40_arq_ack_type_cumulative_ack_with_block_sequence_ack,
281 "Cumulative ACK with Block Sequence ACK", "wmx.reg.arq_ack_type_cumulative_ack_with_block_sequence_ack",
282 FT_UINT8, BASE_DEC, NULL, 0x8, "", HFILL
286 &hf_reg_tlv_t_40_arq_ack_type_cumulative_with_selective_ack_entry,
288 "Cumulative with Selective ACK entry", "wmx.reg.arq_ack_type_cumulative_with_selective_ack_entry",
289 FT_UINT8, BASE_DEC, NULL, 0x4, "", HFILL
293 &hf_reg_tlv_t_40_arq_ack_type_reserved,
295 "Reserved", "wmx.reg.arq_ack_type_reserved",
296 FT_UINT8, BASE_DEC, NULL, 0xf0, "", HFILL
300 &hf_reg_tlv_t_40_arq_ack_type_selective_ack_entry,
302 "Selective ACK entry", "wmx.reg.arq_ack_type_selective_ack_entry",
303 FT_UINT8, BASE_DEC, NULL, 0x1, "", HFILL
307 &hf_reg_tlv_t_43_bandwidth_request_cinr_report_header_support,
309 "Bandwidth request and CINR report header support", "wmx.reg.bandwidth_request_cinr_report_header_support",
310 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x2, "", HFILL
314 &hf_reg_tlv_t_43_bandwidth_request_ul_sleep_control_header_support,
316 "Bandwidth request and uplink sleep control header support", "wmx.reg.bandwidth_request_ul_sleep_control_header_support",
317 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x10, "", HFILL
321 &hf_reg_tlv_t_43_cqich_allocation_request_header_support,
323 "CQICH Allocation Request header support", "wmx.reg.cqich_allocation_request_header_support",
324 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x4, "", HFILL
328 &hf_reg_tlv_t_43_dl_sleep_control_extended_subheader,
330 "Downlink sleep control extended subheader", "wmx.reg.dl_sleep_control_extended_subheader",
331 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x800, "", HFILL
335 &hf_reg_dsx_flow_control,
337 "DSx flow control", "wmx.reg.dsx_flow_control",
338 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
341 /* When REG-REQ TLV 7 is length 2 */
343 &hf_reg_encap_802_1q_2,
345 "Packet, 802.1Q VLAN", "wmx.reg.encap_802_1q",
346 FT_UINT16, BASE_HEX, NULL, 0x0010, "", HFILL
350 &hf_reg_encap_802_3_2,
352 "Packet, 802.3/Ethernet", "wmx.reg.encap_802_3",
353 FT_UINT16, BASE_HEX, NULL, 0x00000008, "", HFILL
359 "ATM", "wmx.reg.encap_atm",
360 FT_UINT16, BASE_HEX, NULL, 0x00000001, "", HFILL
364 &hf_reg_encap_ipv4_2,
366 "Packet, IPv4", "wmx.reg.encap_ipv4",
367 FT_UINT16, BASE_HEX, NULL, 0x00000002, "", HFILL
371 &hf_reg_encap_ipv6_2,
373 "Packet, IPv6", "wmx.reg.encap_ipv6",
374 FT_UINT16, BASE_HEX, NULL, 0x00000004, "", HFILL
378 &hf_reg_encap_ipv4_802_1q_2,
380 "Packet, IPv4 over 802.1Q VLAN", "wmx.reg.encap_ipv4_802_1q",
381 FT_UINT16, BASE_HEX, NULL, 0x00000080, "", HFILL
385 &hf_reg_encap_ipv4_802_3_2,
387 "Packet, IPv4 over 802.3/Ethernet", "wmx.reg.encap_ipv4_802_3",
388 FT_UINT16, BASE_HEX, NULL, 0x00000020, "", HFILL
392 &hf_reg_encap_ipv6_802_1q_2,
394 "Packet, IPv6 over 802.1Q VLAN", "wmx.reg.encap_ipv6_802_1q",
395 FT_UINT16, BASE_HEX, NULL, 0x00000100, "", HFILL
399 &hf_reg_encap_ipv6_802_3_2,
401 "Packet, IPv6 over 802.3/Ethernet", "wmx.reg.encap_ipv6_802_3",
402 FT_UINT16, BASE_HEX, NULL, 0x00000040, "", HFILL
406 &hf_reg_encap_packet_8023_ethernet_and_ecrtp_header_compression_2,
408 "Packet, 802.3/Ethernet (with optional 802.1Q VLAN tags) and ECRTP header compression", "wmx.reg.encap_packet_802_3_ethernet_and_ecrtp_header_compression",
409 FT_UINT16, BASE_HEX, NULL, 0x00000400, "", HFILL
413 &hf_reg_encap_packet_8023_ethernet_and_rohc_header_compression_2,
415 "Packet, 802.3/Ethernet (with optional 802.1Q VLAN tags) and ROHC header compression", "wmx.reg.encap_packet_802_3_ethernet_and_rohc_header_compression",
416 FT_UINT16, BASE_HEX, NULL, 0x00000200, "", HFILL
420 &hf_reg_encap_packet_ip_ecrtp_header_compression_2,
422 "Packet, IP (v4 or v6) with ECRTP header compression", "wmx.reg.encap_packet_ip_ecrtp_header_compression",
423 FT_UINT16, BASE_HEX, NULL, 0x00001000, "", HFILL
427 &hf_reg_encap_packet_ip_rohc_header_compression_2,
429 "Packet, IP (v4 or v6) with ROHC header compression", "wmx.reg.encap_packet_ip_rohc_header_compression",
430 FT_UINT16, BASE_HEX, NULL, 0x00000800, "", HFILL
434 &hf_reg_encap_rsvd_2,
436 "Reserved", "wmx.reg.encap_rsvd",
437 FT_UINT16, BASE_HEX, NULL, 0x0000E000, "", HFILL
440 /* When REG-REQ TLV 7 is length 4 */
442 &hf_reg_encap_802_1q_4,
444 "Packet, 802.1Q VLAN", "wmx.reg.encap_802_1q",
445 FT_UINT32, BASE_HEX, NULL, 0x0010, "", HFILL
449 &hf_reg_encap_802_3_4,
451 "Packet, 802.3/Ethernet", "wmx.reg.encap_802_3",
452 FT_UINT32, BASE_HEX, NULL, 0x00000008, "", HFILL
458 "ATM", "wmx.reg.encap_atm",
459 FT_UINT32, BASE_HEX, NULL, 0x00000001, "", HFILL
463 &hf_reg_encap_ipv4_4,
465 "Packet, IPv4", "wmx.reg.encap_ipv4",
466 FT_UINT32, BASE_HEX, NULL, 0x00000002, "", HFILL
470 &hf_reg_encap_ipv4_802_1q_4,
472 "Packet, IPv4 over 802.1Q VLAN", "wmx.reg.encap_ipv4_802_1q",
473 FT_UINT32, BASE_HEX, NULL, 0x00000080, "", HFILL
477 &hf_reg_encap_ipv4_802_3_4,
479 "Packet, IPv4 over 802.3/Ethernet", "wmx.reg.encap_ipv4_802_3",
480 FT_UINT32, BASE_HEX, NULL, 0x00000020, "", HFILL
484 &hf_reg_encap_ipv6_4,
486 "Packet, IPv6", "wmx.reg.encap_ipv6",
487 FT_UINT32, BASE_HEX, NULL, 0x00000004, "", HFILL
491 &hf_reg_encap_ipv6_802_1q_4,
493 "Packet, IPv6 over 802.1Q VLAN", "wmx.reg.encap_ipv6_802_1q",
494 FT_UINT32, BASE_HEX, NULL, 0x00000100, "", HFILL
498 &hf_reg_encap_ipv6_802_3_4,
500 "Packet, IPv6 over 802.3/Ethernet", "wmx.reg.encap_ipv6_802_3",
501 FT_UINT32, BASE_HEX, NULL, 0x00000040, "", HFILL
505 &hf_reg_encap_packet_8023_ethernet_and_ecrtp_header_compression_4,
507 "Packet, 802.3/Ethernet (with optional 802.1Q VLAN tags) and ECRTP header compression", "wmx.reg.encap_packet_802_3_ethernet_and_ecrtp_header_compression",
508 FT_UINT32, BASE_HEX, NULL, 0x00000400, "", HFILL
512 &hf_reg_encap_packet_8023_ethernet_and_rohc_header_compression_4,
514 "Packet, 802.3/Ethernet (with optional 802.1Q VLAN tags) and ROHC header compression", "wmx.reg.encap_packet_802_3_ethernet_and_rohc_header_compression",
515 FT_UINT32, BASE_HEX, NULL, 0x00000200, "", HFILL
519 &hf_reg_encap_packet_ip_ecrtp_header_compression_4,
521 "Packet, IP (v4 or v6) with ECRTP header compression", "wmx.reg.encap_packet_ip_ecrtp_header_compression",
522 FT_UINT32, BASE_HEX, NULL, 0x00001000, "", HFILL
526 &hf_reg_encap_packet_ip_rohc_header_compression_4,
528 "Packet, IP (v4 or v6) with ROHC header compression", "wmx.reg.encap_packet_ip_rohc_header_compression",
529 FT_UINT32, BASE_HEX, NULL, 0x00000800, "", HFILL
533 &hf_reg_encap_rsvd_4,
535 "Reserved", "wmx.reg.encap_rsvd",
536 FT_UINT32, BASE_HEX, NULL, 0xFFFFE000, "", HFILL
540 &hf_reg_tlv_t_22_mac_extended_rtps_support,
542 "MAC extended rtPS support", "wmx.reg.ext_rtps_support",
543 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x01, "", HFILL
547 &hf_reg_tlv_t_27_handover_fbss_mdho_dl_rf_monitoring_maps,
549 "FBSS/MDHO DL RF Combining with monitoring MAPs from active BSs", "wmx.reg.fbss_mdho_dl_rf_combining",
550 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x02, "", HFILL
554 &hf_reg_tlv_t_43_bandwidth_request_ul_tx_power_report_header_support,
556 "Bandwidth request and UL Tx Power Report header support",
557 "wimax.reg.bandwidth_request_ul_tx_pwr_report_header_support",
558 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x1, "", HFILL
562 &hf_reg_tlv_t_27_handover_fbss_mdho_ho_disable,
564 "MDHO/FBSS HO. BS ignore all other bits when set to 1", "wmx.reg.fbss_mdho_ho_disable",
565 FT_BOOLEAN, 8, TFS(&tfs_reg_fbss_mdho_ho_disable), 0x01, "", HFILL
569 &hf_reg_tlv_t_43_feedback_header_support,
571 "Feedback header support", "wmx.reg.feedback_header_support",
572 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x40, "", HFILL
576 &hf_reg_tlv_t_43_feedback_request_extended_subheader,
578 "Feedback request extended subheader", "wmx.reg.feedback_request_extended_subheader",
579 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x1000, "", HFILL
583 &hf_reg_tlv_t_46_handover_indication_readiness_timer,
585 "Handover indication readiness timer", "wmx.reg.handover_indication_readiness_timer",
586 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
590 &hf_reg_tlv_t_27_handover_reserved,
592 "Reserved", "wmx.reg.handover_reserved",
593 FT_UINT8, BASE_DEC, NULL, 0xE0, "", HFILL
597 &hf_reg_tlv_t_41_ho_connections_param_processing_time,
599 "MS HO connections parameters processing time", "wmx.reg.ho_connections_param_processing_time",
600 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
604 &hf_reg_tlv_t_29_ho_process_opt_ms_timer,
606 "HO Process Optimization MS Timer", "wmx.reg.ho_process_opt_ms_timer",
607 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
611 &hf_reg_tlv_t_42_ho_tek_processing_time,
613 "MS HO TEK processing time", "wmx.reg.ho_tek_processing_time",
614 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
618 &hf_idle_mode_timeout,
620 "Idle Mode Timeout", "wmx.reg.idle_mode_timeout",
621 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
625 &hf_reg_ip_mgmt_mode,
627 "IP management mode", "wmx.reg.ip_mgmt_mode",
628 FT_BOOLEAN, 8, TFS(&tfs_reg_ip_mgmt_mode), 0x0, "", HFILL
634 "IP version", "wmx.reg.ip_version",
635 FT_UINT8, BASE_HEX, VALS(vals_reg_ip_version), 0x0, "", HFILL
641 "MAC Address of the SS", "wmx.reg.mac_address",
642 FT_ETHER, BASE_DEC, NULL, 0x0, "", HFILL
646 &hf_reg_mac_crc_support,
648 "MAC CRC", "wmx.reg.mac_crc_support",
649 FT_BOOLEAN, 8, TFS(&tfs_mac_crc_support), 0x0, "", HFILL
653 &hf_reg_max_classifiers,
655 "Maximum number of classification rules", "wmx.reg.max_classifiers",
656 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
660 &hf_reg_tlv_t_23_max_num_bursts_concurrently_to_the_ms,
662 "Maximum number of bursts transmitted concurrently to the MS", "wmx.reg.max_num_bursts_to_ms",
663 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
667 &hf_reg_mca_flow_control,
669 "MCA flow control", "wmx.reg.mca_flow_control",
670 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
674 &hf_reg_mcast_polling_cids,
676 "Multicast polling group CID support", "wmx.reg.mcast_polling_cids",
677 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
681 &hf_reg_tlv_t_27_handover_mdho_ul_multiple,
683 "MDHO UL Multiple transmission", "wmx.reg.mdh_ul_multiple",
684 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x10, "", HFILL
688 &hf_reg_tlv_t_27_handover_mdho_dl_monitoring_maps,
690 "MDHO DL soft combining with monitoring MAPs from active BSs", "wmx.reg.mdho_dl_monitor_maps",
691 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x08, "", HFILL
695 &hf_reg_tlv_t_27_handover_mdho_dl_monitoring_single_map,
697 "MDHO DL soft Combining with monitoring single MAP from anchor BS", "wmx.reg.mdho_dl_monitor_single_map",
698 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x04, "", HFILL
702 &hf_reg_tlv_t_43_mimo_mode_feedback_extended_subheader,
704 "MIMO mode feedback request extended subheader", "wmx.reg.mimo_mode_feedback_request_extended_subheader",
705 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x2000, "", HFILL
709 &hf_reg_tlv_t_43_mini_feedback_extended_subheader,
711 "Mini-feedback extended subheader", "wmx.reg.mini_feedback_extended_subheader",
712 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x8000, "", HFILL
716 &hf_reg_tlv_t_31_mobility_handover,
718 "Mobility (handover)", "wmx.reg.mobility_handover",
719 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x01, "", HFILL
723 &hf_reg_tlv_t_31_mobility_idle_mode,
725 "Idle mode", "wmx.reg.mobility_idle_mode",
726 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x04, "", HFILL
730 &hf_reg_tlv_t_31_mobility_sleep_mode,
732 "Sleep mode", "wmx.reg.mobility_sleep_mode",
733 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x02, "", HFILL
737 &hf_reg_num_dl_trans_cid,
739 "Number of Downlink transport CIDs the SS can support", "wmx.reg.dl_cids_supported",
740 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
744 &hf_reg_tlv_t_21_packing_support,
746 "Packing support", "wmx.reg.packing.support",
747 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x01, "", HFILL
751 &hf_reg_tlv_t_43_pdu_sn_long_extended_subheader,
753 "PDU SN (long) extended subheader", "wmx.reg.pdu_sn_long_extended_subheader",
754 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x40000, "", HFILL
758 &hf_reg_tlv_t_43_pdu_sn_short_extended_subheader,
760 "PDU SN (short) extended subheader", "wmx.reg.pdu_sn_short_extended_subheader",
761 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x20000, "", HFILL
767 "PHS support", "wmx.reg.phs",
768 FT_UINT8, BASE_DEC, VALS(vals_reg_phs_support), 0x0, "", HFILL
772 &hf_reg_tlv_t_43_phy_channel_report_header_support,
774 "PHY channel report header support", "wmx.reg.phy_channel_report_header_support",
775 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x8, "", HFILL
779 &hf_reg_tlv_t_43_reserved,
781 "Reserved", "wmx.reg.reserved",
782 FT_UINT24, BASE_DEC, NULL, 0xf80000, "", HFILL
786 &hf_reg_tlv_t_43_sdu_sn_extended_subheader_support_and_parameter,
788 "SDU_SN extended subheader support", "wmx.reg.sdu_sn_extended_subheader_support",
789 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x80, "", HFILL
793 &hf_reg_tlv_t_43_sdu_sn_parameter,
795 "SDU_SN parameter", "wmx.reg.sdu_sn_parameter",
796 FT_UINT24, BASE_DEC, NULL, 0x700, "", HFILL
800 &hf_reg_tlv_t_43_sn_report_header_support,
802 "SN report header support", "wmx.reg.sn_report_header_support",
803 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x20, "", HFILL
807 &hf_reg_tlv_t_43_sn_request_extended_subheader,
809 "SN request extended subheader", "wmx.reg.sn_request_extended_subheader",
810 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x10000, "", HFILL
814 &hf_reg_ss_mgmt_support,
816 "SS management support", "wmx.reg.ss_mgmt_support",
817 FT_BOOLEAN, 8, TFS(&tfs_reg_ss_mgmt_support), 0x0, "", HFILL
823 "Number of Uplink transport CIDs the SS can support", "wmx.reg.ul_cids_supported",
824 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
828 &hf_reg_tlv_t_43_ul_tx_power_report_extended_subheader,
830 "UL Tx power report extended subheader", "wmx.reg.ul_tx_power_report_extended_subheader",
831 FT_UINT24, BASE_DEC, VALS(tfs_support), 0x4000, "", HFILL
837 "Unknown TLV Type", "wmx.reg.unknown_tlv_type",
838 FT_BYTES, BASE_NONE, NULL, 0x00, "", HFILL
842 &hf_reg_req_message_type,
844 "MAC Management Message Type", "wmx.macmgtmsgtype.reg_req",
845 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
851 "Invalid TLV", "wmx.reg_req.invalid_tlv",
852 FT_BYTES, BASE_HEX, NULL, 0, "", HFILL
856 &hf_reg_tlv_t_20_1_max_mac_level_data_per_dl_frame,
858 "Maximum MAC level DL data per frame", "wmx.reg_req.max_mac_dl_data",
859 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
863 &hf_reg_tlv_t_20_2_max_mac_level_data_per_ul_frame,
865 "Maximum MAC level UL data per frame", "wmx.reg_req.max_mac_ul_data",
866 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
870 &hf_reg_req_min_time_for_inter_fa,
872 "Minimum time for inter-FA HO, default=3", "wmx.reg_req.min_time_for_inter_fa",
873 FT_UINT8, BASE_HEX, NULL, 0xF0, "", HFILL
877 &hf_reg_req_min_time_for_intra_fa,
879 "Minimum time for intra-FA HO, default=2", "wmx.reg_req.min_time_for_intra_fa",
880 FT_UINT8, BASE_HEX, NULL, 0x0F, "", HFILL
884 &hf_reg_req_tlv_t_45_ms_periodic_ranging_timer,
886 "MS periodic ranging timer information", "wmx.reg_req.ms_periodic_ranging_timer_info",
887 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
891 &hf_ms_previous_ip_address_v4,
893 "MS Previous IP address", "wmx.reg_req.ms_prev_ip_addr_v4",
894 FT_IPv4, BASE_NONE, NULL, 0x0, "", HFILL
897 { /* IPv6 Source Address */
898 &hf_ms_previous_ip_address_v6,
900 "MS Previous IP address", "wmx.reg_req.ms_prev_ip_addr_v6",
901 FT_IPv6, BASE_NONE, NULL, 0x0, "", HFILL
905 &hf_reg_req_secondary_mgmt_cid,
907 "Secondary Management CID", "wmx.reg_req.secondary_mgmt_cid",
908 FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
912 &hf_reg_req_tlv_t_32_sleep_mode_recovery_time,
914 "Frames required for the MS to switch from sleep to awake-mode", "wmx.reg_req.sleep_recovery",
915 FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
919 &hf_reg_power_saving_class_type_i,
921 "Power saving class type I supported", "wmx.reg.power_saving_class_type_i",
922 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x01, "", HFILL
926 &hf_reg_power_saving_class_type_ii,
928 "Power saving class type II supported", "wmx.reg.power_saving_class_type_ii",
929 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x02, "", HFILL
933 &hf_reg_power_saving_class_type_iii,
935 "Power saving class type III supported", "wmx.reg.power_saving_class_type_iii",
936 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x04, "", HFILL
940 &hf_reg_multi_active_power_saving_classes,
942 "Multiple active power saving classes supported", "wmx.reg.multi_active_power_saving_classes",
943 FT_BOOLEAN, 8, TFS(&tfs_supported), 0x08, "", HFILL
947 &hf_reg_total_power_saving_class_instances,
949 "Total number of power saving class instances of all", "wmx.reg_req.total_power_saving_class_instances",
950 FT_UINT16, BASE_DEC, NULL, 0x1F0, "", HFILL
954 &hf_reg_power_saving_class_reserved,
956 "Reserved", "wmx.reg.reserved",
957 FT_UINT16, BASE_DEC, NULL, 0xFE00, "", HFILL
962 /* Decode REG-REQ sub-TLV's. */
963 void dissect_extended_tlv(proto_tree *reg_req_tree, gint tlv_type, tvbuff_t *tvb, guint tlv_offset, guint tlv_len, packet_info *pinfo, guint offset, gint proto_registry)
965 proto_item *tlv_item = NULL;
966 proto_tree *tlv_tree = NULL;
967 proto_tree *sub_tree = NULL;
974 /* Get the tvb reported length */
975 tvb_len = tvb_reported_length(tvb);
977 /* get the TLV information */
978 init_tlv_info(&tlv_info, tvb, offset);
980 #ifdef WIMAX_16E_2005
982 case REG_ARQ_PARAMETERS:
983 /* display ARQ Service Flow Encodings info */
985 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "ARQ Service Flow Encodings (%u byte(s))", tlv_len);
986 /* decode and display the DL Service Flow Encodings */
987 wimax_service_flow_encodings_decoder(tvb_new_subset(tvb, tlv_offset, tlv_len, tlv_len), pinfo, tlv_tree);
989 case REG_SS_MGMT_SUPPORT:
990 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_ss_mgmt_support, tvb, tlv_offset, tlv_len, FALSE);
991 proto_tree_add_item(tlv_tree, hf_reg_ss_mgmt_support, tvb, tlv_offset, 1, FALSE);
993 case REG_IP_MGMT_MODE:
994 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_ip_mgmt_mode, tvb, tlv_offset, tlv_len, FALSE);
995 proto_tree_add_item(tlv_tree, hf_reg_ip_mgmt_mode, tvb, tlv_offset, 1, FALSE);
998 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_ip_version, tvb, tlv_offset, tlv_len, FALSE);
999 proto_tree_add_item(tlv_tree, hf_reg_ip_version, tvb, tlv_offset, 1, FALSE);
1001 case REG_UL_TRANSPORT_CIDS_SUPPORTED:
1002 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_ul_cids, tvb, tlv_offset, tlv_len, FALSE);
1003 proto_tree_add_item(tlv_tree, hf_reg_ul_cids, tvb, tlv_offset, tlv_len, FALSE);
1006 case REG_POWER_SAVING_CLASS_CAPABILITY:
1007 /* add TLV subtree */
1008 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "Power saving class capability (%d)", tvb_get_ntohs(tvb, tlv_offset));
1009 proto_tree_add_item(tlv_tree, hf_reg_power_saving_class_type_i, tvb, tlv_offset, 2, FALSE);
1010 proto_tree_add_item(tlv_tree, hf_reg_power_saving_class_type_ii, tvb, tlv_offset, 2, FALSE);
1011 proto_tree_add_item(tlv_tree, hf_reg_power_saving_class_type_iii, tvb, tlv_offset, 2, FALSE);
1012 proto_tree_add_item(tlv_tree, hf_reg_multi_active_power_saving_classes, tvb, tlv_offset, 2, FALSE);
1013 proto_tree_add_item(tlv_tree, hf_reg_total_power_saving_class_instances, tvb, tlv_offset, 2, FALSE);
1014 proto_tree_add_item(tlv_tree, hf_reg_power_saving_class_reserved, tvb, tlv_offset, 2, FALSE);
1016 case REG_IP_PHS_SDU_ENCAP:
1017 /* add TLV subtree */
1018 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "Classification/PHS options and SDU encapsulation support 0x%04x", tvb_get_ntohs(tvb, tlv_offset));
1020 #ifdef WIMAX_16E_2005
1022 proto_tree_add_item(tlv_tree, hf_reg_encap_atm_2, tvb, tlv_offset, tlv_len, FALSE);
1023 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv4_2, tvb, tlv_offset, tlv_len, FALSE);
1024 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv6_2, tvb, tlv_offset, tlv_len, FALSE);
1025 proto_tree_add_item(tlv_tree, hf_reg_encap_802_3_2, tvb, tlv_offset, tlv_len, FALSE);
1026 proto_tree_add_item(tlv_tree, hf_reg_encap_802_1q_2, tvb, tlv_offset, tlv_len, FALSE);
1027 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv4_802_3_2, tvb, tlv_offset, tlv_len, FALSE);
1028 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv6_802_3_2, tvb, tlv_offset, tlv_len, FALSE);
1029 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv4_802_1q_2, tvb, tlv_offset, tlv_len, FALSE);
1030 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv6_802_1q_2, tvb, tlv_offset, tlv_len, FALSE);
1031 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_8023_ethernet_and_rohc_header_compression_2, tvb, tlv_offset, tlv_len, FALSE);
1032 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_8023_ethernet_and_ecrtp_header_compression_2, tvb, tlv_offset, tlv_len, FALSE);
1033 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_ip_rohc_header_compression_2, tvb, tlv_offset, tlv_len, FALSE);
1034 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_ip_ecrtp_header_compression_2, tvb, tlv_offset, tlv_len, FALSE);
1035 proto_tree_add_item(tlv_tree, hf_reg_encap_rsvd_2, tvb, tlv_offset, tlv_len, FALSE);
1036 } else if(tlv_len == 4){
1037 proto_tree_add_item(tlv_tree, hf_reg_encap_atm_4, tvb, tlv_offset, tlv_len, FALSE);
1038 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv4_4, tvb, tlv_offset, tlv_len, FALSE);
1039 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv6_4, tvb, tlv_offset, tlv_len, FALSE);
1040 proto_tree_add_item(tlv_tree, hf_reg_encap_802_3_4, tvb, tlv_offset, tlv_len, FALSE);
1041 proto_tree_add_item(tlv_tree, hf_reg_encap_802_1q_4, tvb, tlv_offset, tlv_len, FALSE);
1042 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv4_802_3_4, tvb, tlv_offset, tlv_len, FALSE);
1043 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv6_802_3_4, tvb, tlv_offset, tlv_len, FALSE);
1044 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv4_802_1q_4, tvb, tlv_offset, tlv_len, FALSE);
1045 proto_tree_add_item(tlv_tree, hf_reg_encap_ipv6_802_1q_4, tvb, tlv_offset, tlv_len, FALSE);
1046 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_8023_ethernet_and_rohc_header_compression_4, tvb, tlv_offset, tlv_len, FALSE);
1047 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_8023_ethernet_and_ecrtp_header_compression_4, tvb, tlv_offset, tlv_len, FALSE);
1048 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_ip_rohc_header_compression_4, tvb, tlv_offset, tlv_len, FALSE);
1049 proto_tree_add_item(tlv_tree, hf_reg_encap_packet_ip_ecrtp_header_compression_4, tvb, tlv_offset, tlv_len, FALSE);
1050 proto_tree_add_item(tlv_tree, hf_reg_encap_rsvd_4, tvb, tlv_offset, tlv_len, FALSE);
1054 case REG_MAX_CLASSIFIERS_SUPPORTED:
1055 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_max_classifiers, tvb, tlv_offset, tlv_len, FALSE);
1056 proto_tree_add_item(tlv_tree, hf_reg_max_classifiers, tvb, tlv_offset, 2, FALSE);
1058 case REG_PHS_SUPPORT:
1059 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_phs, tvb, tlv_offset, tlv_len, FALSE);
1060 proto_tree_add_item(tlv_tree, hf_reg_phs, tvb, tlv_offset, 1, FALSE);
1062 case REG_ARQ_SUPPORT:
1063 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_arq, tvb, tlv_offset, tlv_len, FALSE);
1064 proto_tree_add_item(tlv_tree, hf_reg_arq, tvb, tlv_offset, 1, FALSE);
1066 case REG_DSX_FLOW_CONTROL:
1067 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_dsx_flow_control, tvb, tlv_offset, tlv_len, FALSE);
1068 tlv_item = proto_tree_add_item(tlv_tree, hf_reg_dsx_flow_control, tvb, tlv_offset, 1, FALSE);
1069 if (tvb_get_guint8(tvb, tlv_offset) == 0) {
1070 proto_item_append_text(tlv_item, " (no limit)");
1073 case REG_MAC_CRC_SUPPORT:
1074 if (!include_cor2_changes) {
1075 proto_tree_add_item(reg_req_tree, hf_reg_mac_crc_support, tvb, tlv_offset, 1, FALSE);
1076 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_mac_crc_support, tvb, tlv_offset, tlv_len, FALSE);
1077 proto_tree_add_item(tlv_tree, hf_reg_mac_crc_support, tvb, tlv_offset, 1, FALSE);
1079 /* Unknown TLV Type */
1080 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, (tvb_len - tlv_offset), FALSE);
1081 proto_tree_add_item(tlv_tree, hf_tlv_type, tvb, tlv_offset, (tvb_len - tlv_offset), FALSE);
1084 case REG_MCA_FLOW_CONTROL:
1085 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_mca_flow_control, tvb, tlv_offset, tlv_len, FALSE);
1086 tlv_item = proto_tree_add_item(tlv_tree, hf_reg_mca_flow_control, tvb, tlv_offset, 1, FALSE);
1087 if (tvb_get_guint8(tvb, tlv_offset) == 0) {
1088 proto_item_append_text(tlv_item, " (no limit)");
1091 case REG_MCAST_POLLING_CIDS:
1092 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_mcast_polling_cids, tvb, tlv_offset, tlv_len, FALSE);
1093 proto_tree_add_item(tlv_tree, hf_reg_mcast_polling_cids, tvb, tlv_offset, 1, FALSE);
1095 case REG_NUM_DL_TRANS_CID:
1096 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_num_dl_trans_cid, tvb, tlv_offset, tlv_len, FALSE);
1097 proto_tree_add_item(tlv_tree, hf_reg_num_dl_trans_cid, tvb, tlv_offset, 2, FALSE);
1099 case REG_MAC_ADDRESS:
1100 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_mac_address, tvb, tlv_offset, tlv_len, FALSE);
1101 proto_tree_add_item(tlv_tree, hf_reg_mac_address, tvb, tlv_offset, 6, FALSE);
1103 case REG_TLV_T_20_MAX_MAC_DATA_PER_FRAME_SUPPORT:
1104 /* display Maximum MAC level data per frame info */
1106 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "Maximum MAC level data per frame (%u byte(s))", tlv_len);
1107 /* decode and display Maximum MAC level data per frame for UL & DL */
1108 /* Set endpoint of the subTLVs (tlv_offset + length) */
1109 tlv_end = tlv_offset + tlv_len;
1110 /* process subTLVs */
1111 while ( tlv_offset < tlv_end )
1112 { /* get the TLV information */
1113 init_tlv_info(&tlv_info, tvb, tlv_offset);
1114 /* get the TLV type */
1115 tlv_type = get_tlv_type(&tlv_info);
1116 /* get the TLV length */
1117 length = get_tlv_length(&tlv_info);
1118 if(tlv_type == -1 || length > MAX_TLV_LEN || length < 1)
1119 { /* invalid tlv info */
1122 col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REG-REQ TLV error");
1124 proto_tree_add_item(reg_req_tree, hf_reg_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
1127 /* update the offset */
1128 tlv_offset += get_tlv_value_offset(&tlv_info);
1129 nblocks = tvb_get_ntohs(tvb, tlv_offset);
1132 case REG_TLV_T_20_1_MAX_MAC_LEVEL_DATA_PER_DL_FRAME:
1133 sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, tlv_tree, hf_reg_tlv_t_20_1_max_mac_level_data_per_dl_frame, tvb, tlv_offset, length, FALSE);
1134 tlv_item = proto_tree_add_item(sub_tree, hf_reg_tlv_t_20_1_max_mac_level_data_per_dl_frame, tvb, tlv_offset, 2, FALSE);
1137 proto_item_append_text(tlv_item, " (Unlimited bytes)");
1139 proto_item_append_text(tlv_item, " (%d bytes)", 256 * nblocks);
1142 case REG_TLV_T_20_2_MAX_MAC_LEVEL_DATA_PER_UL_FRAME:
1143 sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, tlv_tree, hf_reg_tlv_t_20_2_max_mac_level_data_per_ul_frame, tvb, tlv_offset, length, FALSE);
1144 tlv_item = proto_tree_add_item(sub_tree, hf_reg_tlv_t_20_2_max_mac_level_data_per_ul_frame, tvb, tlv_offset, 2, FALSE);
1147 proto_item_append_text(tlv_item, " (Unlimited bytes)");
1149 proto_item_append_text(tlv_item, " (%d bytes)", 256 * nblocks);
1153 sub_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, tlv_tree, hf_reg_invalid_tlv, tvb, tlv_offset, (tlv_end - tlv_offset), FALSE);
1154 proto_tree_add_item(sub_tree, hf_reg_invalid_tlv, tvb, tlv_offset, (tlv_end - tlv_offset), FALSE);
1157 tlv_offset += length;
1161 case REG_TLV_T_21_PACKING_SUPPORT:
1162 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_21_packing_support, tvb, tlv_offset, tlv_len, FALSE);
1163 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_21_packing_support, tvb, tlv_offset, 1, FALSE);
1165 case REG_TLV_T_22_MAC_EXTENDED_RTPS_SUPPORT:
1166 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_22_mac_extended_rtps_support, tvb, tlv_offset, tlv_len, FALSE);
1167 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_22_mac_extended_rtps_support, tvb, tlv_offset, 1, FALSE);
1169 case REG_TLV_T_23_MAX_NUM_BURSTS_TRANSMITTED_CONCURRENTLY_TO_THE_MS:
1170 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_23_max_num_bursts_concurrently_to_the_ms, tvb, tlv_offset, tlv_len, FALSE);
1171 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_23_max_num_bursts_concurrently_to_the_ms, tvb, tlv_offset, 1, FALSE);
1173 case REG_TLV_T_26_METHOD_FOR_ALLOCATING_IP_ADDR_SECONDARY_MGMNT_CONNECTION:
1174 /* add TLV subtree */
1175 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "Method for allocating IP address for the secondary management connection (%d)", tvb_get_guint8(tvb, tlv_offset));
1176 proto_tree_add_item(tlv_tree, hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_dhcp, tvb, tlv_offset, 1, FALSE);
1177 proto_tree_add_item(tlv_tree, hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_mobile_ipv4, tvb, tlv_offset, 1, FALSE);
1178 proto_tree_add_item(tlv_tree, hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_dhcpv6, tvb, tlv_offset, 1, FALSE);
1179 proto_tree_add_item(tlv_tree, hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_ipv6, tvb, tlv_offset, 1, FALSE);
1180 proto_tree_add_item(tlv_tree, hf_reg_method_for_allocating_ip_addr_sec_mgmt_conn_rsvd, tvb, tlv_offset, 1, FALSE);
1182 case REG_TLV_T_27_HANDOVER_SUPPORTED:
1183 /* add TLV subtree */
1184 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "Handover Support (%d)", tvb_get_guint8(tvb, tlv_offset));
1185 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_27_handover_fbss_mdho_ho_disable, tvb, tlv_offset, 1, FALSE);
1186 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_27_handover_fbss_mdho_dl_rf_monitoring_maps, tvb, tlv_offset, 1, FALSE);
1187 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_27_handover_mdho_dl_monitoring_single_map, tvb, tlv_offset, 1, FALSE);
1188 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_27_handover_mdho_dl_monitoring_maps, tvb, tlv_offset, 1, FALSE);
1189 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_27_handover_mdho_ul_multiple, tvb, tlv_offset, 1, FALSE);
1190 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_27_handover_reserved, tvb, tlv_offset, 1, FALSE);
1192 case REG_TLV_T_29_HO_PROCESS_OPTIMIZATION_MS_TIMER:
1193 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_29_ho_process_opt_ms_timer, tvb, tlv_offset, tlv_len, FALSE);
1194 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_29_ho_process_opt_ms_timer, tvb, tlv_offset, 1, FALSE);
1196 case REG_TLV_T_31_MOBILITY_FEATURES_SUPPORTED:
1197 /* add TLV subtree */
1198 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "Mobility Features Supported (%d)", tvb_get_guint8(tvb, tlv_offset));
1199 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_31_mobility_handover, tvb, tlv_offset, 1, FALSE);
1200 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_31_mobility_sleep_mode, tvb, tlv_offset, 1, FALSE);
1201 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_31_mobility_idle_mode, tvb, tlv_offset, 1, FALSE);
1203 case REG_TLV_T_40_ARQ_ACK_TYPE:
1204 /* add TLV subtree */
1205 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "ARQ ACK Type 0x%02x", tvb_get_guint8(tvb, tlv_offset));
1206 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_40_arq_ack_type_selective_ack_entry, tvb, tlv_offset, 1, FALSE);
1207 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_40_arq_ack_type_cumulative_ack_entry, tvb, tlv_offset, 1, FALSE);
1208 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_40_arq_ack_type_cumulative_with_selective_ack_entry, tvb, tlv_offset, 1, FALSE);
1209 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_40_arq_ack_type_cumulative_ack_with_block_sequence_ack, tvb, tlv_offset, 1, FALSE);
1210 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_40_arq_ack_type_reserved, tvb, tlv_offset, 1, FALSE);
1212 case REG_TLV_T_41_MS_HO_CONNECTIONS_PARAM_PROCESSING_TIME:
1213 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_41_ho_connections_param_processing_time, tvb, tlv_offset, tlv_len, FALSE);
1214 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_41_ho_connections_param_processing_time, tvb, tlv_offset, 1, FALSE);
1216 case REG_TLV_T_42_MS_HO_TEK_PROCESSING_TIME:
1217 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_42_ho_tek_processing_time, tvb, tlv_offset, tlv_len, FALSE);
1218 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_42_ho_tek_processing_time, tvb, tlv_offset, 1, FALSE);
1220 case REG_TLV_T_43_MAC_HEADER_AND_EXTENDED_SUBHEADER_SUPPORT:
1221 /* add TLV subtree */
1222 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "MAC header and extended subheader support %d", tvb_get_ntoh24(tvb, tlv_offset));
1223 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_bandwidth_request_ul_tx_power_report_header_support, tvb, tlv_offset, 3, FALSE);
1224 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_bandwidth_request_cinr_report_header_support, tvb, tlv_offset, 3, FALSE);
1225 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_cqich_allocation_request_header_support, tvb, tlv_offset, 3, FALSE);
1226 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_phy_channel_report_header_support, tvb, tlv_offset, 3, FALSE);
1227 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_bandwidth_request_ul_sleep_control_header_support, tvb, tlv_offset, 3, FALSE);
1228 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_sn_report_header_support, tvb, tlv_offset, 3, FALSE);
1229 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_feedback_header_support, tvb, tlv_offset, 3, FALSE);
1230 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_sdu_sn_extended_subheader_support_and_parameter, tvb, tlv_offset, 3, FALSE);
1231 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_sdu_sn_parameter, tvb, tlv_offset, 3, FALSE);
1232 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_dl_sleep_control_extended_subheader, tvb, tlv_offset, 3, FALSE);
1233 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_feedback_request_extended_subheader, tvb, tlv_offset, 3, FALSE);
1234 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_mimo_mode_feedback_extended_subheader, tvb, tlv_offset, 3, FALSE);
1235 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_ul_tx_power_report_extended_subheader, tvb, tlv_offset, 3, FALSE);
1236 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_mini_feedback_extended_subheader, tvb, tlv_offset, 3, FALSE);
1237 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_sn_request_extended_subheader, tvb, tlv_offset, 3, FALSE);
1238 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_pdu_sn_short_extended_subheader, tvb, tlv_offset, 3, FALSE);
1239 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_pdu_sn_long_extended_subheader, tvb, tlv_offset, 3, FALSE);
1240 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_43_reserved, tvb, tlv_offset, 3, FALSE);
1242 case REG_REQ_BS_SWITCHING_TIMER:
1243 /* add TLV subtree */
1244 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, tlv_len, "BS switching timer (%d)", tvb_get_guint8(tvb, tlv_offset));
1245 proto_tree_add_item(tlv_tree, hf_reg_req_min_time_for_intra_fa, tvb, tlv_offset, 1, FALSE);
1246 proto_tree_add_item(tlv_tree, hf_reg_req_min_time_for_inter_fa, tvb, tlv_offset, 1, FALSE);
1248 case VENDOR_SPECIFIC_INFO:
1249 case VENDOR_ID_ENCODING:
1250 case CURRENT_TX_POWER:
1251 case MAC_VERSION_ENCODING:
1252 case CMAC_TUPLE: /* Table 348b */
1253 wimax_common_tlv_encoding_decoder(tvb_new_subset(tvb, offset, (tvb_len - offset), (tvb_len - offset)), pinfo, reg_req_tree);
1256 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_registry, tvb, tlv_offset, (tvb_len - tlv_offset), FALSE);
1257 proto_tree_add_item(tlv_tree, hf_tlv_type, tvb, tlv_offset, (tvb_len - tlv_offset), FALSE);
1263 /* Register Wimax Mac Payload Protocol and Dissector */
1264 void proto_register_mac_mgmt_msg_reg_req(void)
1266 if (proto_mac_mgmt_msg_reg_req_decoder == -1)
1268 proto_mac_mgmt_msg_reg_req_decoder = proto_register_protocol (
1269 "WiMax REG-REQ/RSP Messages", /* name */
1270 "WiMax REG-REQ/RSP (reg)", /* short name */
1271 "wmx.reg" /* abbrev */
1274 proto_register_field_array(proto_mac_mgmt_msg_reg_req_decoder, hf, array_length(hf));
1275 proto_register_subtree_array(ett, array_length(ett));
1279 /* Decode REG-REQ messages. */
1280 void dissect_mac_mgmt_msg_reg_req_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1284 guint tvb_len, payload_type;
1285 proto_item *reg_req_item = NULL;
1286 proto_tree *reg_req_tree = NULL;
1287 proto_tree *tlv_tree = NULL;
1288 gboolean hmac_found = FALSE;
1289 tlv_info_t tlv_info;
1293 /* Ensure the right payload type */
1294 payload_type = tvb_get_guint8(tvb, offset);
1295 if (payload_type != MAC_MGMT_MSG_REG_REQ)
1301 { /* we are being asked for details */
1303 /* Get the tvb reported length */
1304 tvb_len = tvb_reported_length(tvb);
1305 /* display MAC payload type REG-REQ */
1306 reg_req_item = proto_tree_add_protocol_format(tree, proto_mac_mgmt_msg_reg_req_decoder, tvb, offset, tvb_len, "MAC Management Message, REG-REQ (6)");
1307 /* add MAC REG-REQ subtree */
1308 reg_req_tree = proto_item_add_subtree(reg_req_item, ett_mac_mgmt_msg_reg_req_decoder);
1309 /* display the Message Type */
1310 proto_tree_add_item(reg_req_tree, hf_reg_req_message_type, tvb, offset, 1, FALSE);
1313 while(offset < tvb_len)
1315 /* Get the TLV data. */
1316 init_tlv_info(&tlv_info, tvb, offset);
1317 /* get the TLV type */
1318 tlv_type = get_tlv_type(&tlv_info);
1319 /* get the TLV length */
1320 tlv_len = get_tlv_length(&tlv_info);
1321 if(tlv_type == -1 || tlv_len > MAX_TLV_LEN || tlv_len < 1)
1322 { /* invalid tlv info */
1325 col_append_sep_str(pinfo->cinfo, COL_INFO, NULL, "REG-REQ TLV error");
1327 proto_tree_add_item(reg_req_tree, hf_reg_invalid_tlv, tvb, offset, (tvb_len - offset), FALSE);
1330 /* get the offset to the TLV data */
1331 tlv_offset = offset + get_tlv_value_offset(&tlv_info);
1334 case REG_ARQ_PARAMETERS:
1335 case REG_SS_MGMT_SUPPORT:
1336 case REG_IP_MGMT_MODE:
1337 case REG_IP_VERSION:
1338 case REG_UL_TRANSPORT_CIDS_SUPPORTED:
1339 case REG_IP_PHS_SDU_ENCAP:
1340 case REG_MAX_CLASSIFIERS_SUPPORTED:
1341 case REG_PHS_SUPPORT:
1342 case REG_ARQ_SUPPORT:
1343 case REG_DSX_FLOW_CONTROL:
1344 case REG_MAC_CRC_SUPPORT:
1345 case REG_MCA_FLOW_CONTROL:
1346 case REG_MCAST_POLLING_CIDS:
1347 case REG_NUM_DL_TRANS_CID:
1348 case REG_MAC_ADDRESS:
1349 #ifdef WIMAX_16E_2005
1350 case REG_TLV_T_20_MAX_MAC_DATA_PER_FRAME_SUPPORT:
1351 case REG_TLV_T_21_PACKING_SUPPORT:
1352 case REG_TLV_T_22_MAC_EXTENDED_RTPS_SUPPORT:
1353 case REG_TLV_T_23_MAX_NUM_BURSTS_TRANSMITTED_CONCURRENTLY_TO_THE_MS:
1354 case REG_TLV_T_26_METHOD_FOR_ALLOCATING_IP_ADDR_SECONDARY_MGMNT_CONNECTION:
1355 case REG_TLV_T_27_HANDOVER_SUPPORTED:
1356 case REG_TLV_T_29_HO_PROCESS_OPTIMIZATION_MS_TIMER:
1357 case REG_TLV_T_31_MOBILITY_FEATURES_SUPPORTED:
1358 case REG_TLV_T_40_ARQ_ACK_TYPE:
1359 case REG_TLV_T_41_MS_HO_CONNECTIONS_PARAM_PROCESSING_TIME:
1360 case REG_TLV_T_42_MS_HO_TEK_PROCESSING_TIME:
1361 case REG_TLV_T_43_MAC_HEADER_AND_EXTENDED_SUBHEADER_SUPPORT:
1362 case REG_REQ_BS_SWITCHING_TIMER:
1363 case REG_POWER_SAVING_CLASS_CAPABILITY:
1365 /* Decode REG-REQ sub-TLV's. */
1366 dissect_extended_tlv(reg_req_tree, tlv_type, tvb, tlv_offset, tlv_len, pinfo, offset, proto_mac_mgmt_msg_reg_req_decoder);
1368 case REG_REQ_SECONDARY_MGMT_CID:
1369 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_req_secondary_mgmt_cid, tvb, tlv_offset, 2, FALSE);
1370 proto_tree_add_item(tlv_tree, hf_reg_req_secondary_mgmt_cid, tvb, tlv_offset, 2, FALSE);
1372 case REG_REQ_TLV_T_32_SLEEP_MODE_RECOVERY_TIME:
1373 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_req_tlv_t_32_sleep_mode_recovery_time, tvb, tlv_offset, tlv_len, FALSE);
1374 proto_tree_add_item(tlv_tree, hf_reg_req_tlv_t_32_sleep_mode_recovery_time, tvb, tlv_offset, 1, FALSE);
1376 case REG_REQ_TLV_T_33_MS_PREV_IP_ADDR:
1377 if ( tlv_len == 4 ) {
1378 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_ms_previous_ip_address_v4, tvb, tlv_offset, tlv_len, FALSE);
1379 proto_tree_add_item(tlv_tree, hf_ms_previous_ip_address_v4, tvb, tlv_offset, tlv_len, FALSE);
1380 } else if ( tlv_len == 16 ) {
1381 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_ms_previous_ip_address_v6, tvb, tlv_offset, tlv_len, FALSE);
1382 proto_tree_add_item(tlv_tree, hf_ms_previous_ip_address_v6, tvb, tlv_offset, tlv_len, FALSE);
1385 case REG_TLV_T_37_IDLE_MODE_TIMEOUT:
1386 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_idle_mode_timeout, tvb, tlv_offset, tlv_len, FALSE);
1387 proto_tree_add_item(tlv_tree, hf_idle_mode_timeout, tvb, tlv_offset, tlv_len, FALSE);
1389 case REG_REQ_TLV_T_45_MS_PERIODIC_RANGING_TIMER_INFO:
1390 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_req_tlv_t_45_ms_periodic_ranging_timer, tvb, tlv_offset, tlv_len, FALSE);
1391 proto_tree_add_item(tlv_tree, hf_reg_req_tlv_t_45_ms_periodic_ranging_timer, tvb, tlv_offset, tlv_len, FALSE);
1393 case REG_HANDOVER_INDICATION_READINESS_TIMER:
1394 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_reg_tlv_t_46_handover_indication_readiness_timer, tvb, tlv_offset, tlv_len, FALSE);
1395 proto_tree_add_item(tlv_tree, hf_reg_tlv_t_46_handover_indication_readiness_timer, tvb, tlv_offset, tlv_len, FALSE);
1398 case DSx_UPLINK_FLOW:
1399 /* display Uplink Service Flow Encodings info */
1401 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_mac_mgmt_msg_reg_req_decoder, tvb, tlv_offset, tlv_len, "Uplink Service Flow Encodings (%u byte(s))", tlv_len);
1402 /* decode and display the DL Service Flow Encodings */
1403 wimax_service_flow_encodings_decoder(tvb_new_subset(tvb, tlv_offset, tlv_len, tlv_len), pinfo, tlv_tree);
1405 case DSx_DOWNLINK_FLOW:
1406 /* display Downlink Service Flow Encodings info */
1408 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_mac_mgmt_msg_reg_req_decoder, tvb, tlv_offset, tlv_len, "Downlink Service Flow Encodings (%u byte(s))", tlv_len);
1409 /* decode and display the DL Service Flow Encodings */
1410 wimax_service_flow_encodings_decoder(tvb_new_subset(tvb, tlv_offset, tlv_len, tlv_len), pinfo, tlv_tree);
1412 case HMAC_TUPLE: /* Table 348d */
1413 /* decode and display the HMAC Tuple */
1414 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_mac_mgmt_msg_reg_req_decoder, tvb, tlv_offset, tlv_len, "HMAC Tuple (%u byte(s))", tlv_len);
1415 wimax_hmac_tuple_decoder(tlv_tree, tvb, tlv_offset, tlv_len);
1418 case CMAC_TUPLE: /* Table 348b */
1419 /* decode and display the CMAC Tuple */
1420 tlv_tree = add_protocol_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, proto_mac_mgmt_msg_reg_req_decoder, tvb, tlv_offset, tlv_len, "CMAC Tuple (%u byte(s))", tlv_len);
1421 wimax_cmac_tuple_decoder(tlv_tree, tvb, tlv_offset, tlv_len);
1424 tlv_tree = add_tlv_subtree(&tlv_info, ett_mac_mgmt_msg_reg_req_decoder, reg_req_tree, hf_tlv_type, tvb, tlv_offset, tlv_len, FALSE);
1425 proto_tree_add_item(tlv_tree, hf_tlv_type, tvb, tlv_offset, tlv_len, FALSE);
1428 /* update the offset */
1429 offset = tlv_len + tlv_offset;
1430 } /* End while() looping through the tvb. */
1432 proto_item_append_text(reg_req_tree, " (HMAC Tuple is missing !)");