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Revert "TODO epan/dissectors/asn1/kerberos/packet-kerberos-template.c new GSS flags"
[wireshark-sm.git] / epan / dissectors / packet-ixveriwave.c
blob2334e4035076f0a79578d4975857afeb31832908
1 /* packet-ixveriwave.c
2 * Routines for calling the right protocol for the ethertype.
3 *
4 * Tom Cook <tcook@ixiacom.com>
5 *
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998
9 *
10 * SPDX-License-Identifier: GPL-2.0-or-later
11 */
12
13 #include "config.h"
14
15 #include <math.h>
16
17 #include <epan/packet.h>
18 #include <epan/proto_data.h>
19 #include <epan/tfs.h>
20 #include <epan/unit_strings.h>
21
22 #include <wiretap/wtap.h>
23
24 void proto_register_ixveriwave(void);
25 void proto_reg_handoff_ixveriwave(void);
26
27 static void ethernettap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *tap_tree);
28 static void wlantap_dissect(tvbuff_t *tvb, packet_info *pinfo,
29 proto_tree *tree, proto_tree *tap_tree,
30 uint16_t vw_msdu_length);
31 static void wlantap_dissect_octo(tvbuff_t *tvb, packet_info *pinfo,
32 proto_tree *tree, proto_tree *tap_tree,
33 uint8_t cmd_type, int log_mode);
34
35 typedef struct {
36 uint32_t previous_frame_num;
37 uint64_t previous_end_time;
38 } frame_end_data;
39
40 typedef struct ifg_info {
41 uint32_t ifg;
42 uint64_t previous_end_time;
43 uint64_t current_start_time;
44 } ifg_info;
45
46 static frame_end_data previous_frame_data;
47
48 /* static int ieee80211_mhz2ieee(int freq, int flags); */
49
50 #define COMMON_LENGTH_OFFSET 2
51 #define ETHERNETTAP_VWF_TXF 0x01 /* frame was transmitted flag */
52 #define ETHERNETTAP_VWF_FCSERR 0x02 /* frame has FCS error */
53
54 #define VW_RADIOTAPF_TXF 0x01 /* frame was transmitted */
55 #define VW_RADIOTAPF_FCSERR 0x02 /* FCS error detected */
56 #define VW_RADIOTAPF_RETRERR 0x04 /* excess retry error detected */
57 #define VW_RADIOTAPF_DCRERR 0x10 /* decrypt error detected */
58 #define VW_RADIOTAPF_ENCMSK 0x60 /* encryption type mask */
59 /* 0 = none, 1 = WEP, 2 = TKIP, 3 = CCKM */
60 #define VW_RADIOTAPF_ENCSHIFT 5 /* shift amount to right-align above field */
61 #define VW_RADIOTAPF_IS_WEP 0x20 /* encryption type value = WEP */
62 #define VW_RADIOTAPF_IS_TKIP 0x40 /* encryption type value = TKIP */
63 #define VW_RADIOTAPF_IS_CCMP 0x60 /* encryption type value = CCMP */
64 #define VW_RADIOTAPF_SEQ_ERR 0x80 /* flow sequence error detected */
65
66 #define VW_RADIOTAP_FPGA_VER_vVW510021 0x000C /* vVW510021 version detected */
67 #define VW_RADIOTAP_FPGA_VER_vVW510021_11n 0x000D
68
69 #define CHAN_CCK 0x00020 /* CCK channel */
70 #define CHAN_OFDM 0x00040 /* OFDM channel */
71
72 #define FLAGS_SHORTPRE 0x0002 /* sent/received
73 * with short
74 * preamble
75 */
76 #define FLAGS_WEP 0x0004 /* sent/received
77 * with WEP encryption
78 */
79 #define FLAGS_CHAN_HT 0x0040 /* HT mode */
80 #define FLAGS_CHAN_VHT 0x0080 /* VHT mode */
81 #define FLAGS_CHAN_SHORTGI 0x0100 /* short guard interval */
82 #define FLAGS_CHAN_40MHZ 0x0200 /* 40 Mhz channel bandwidth */
83 #define FLAGS_CHAN_80MHZ 0x0400 /* 80 Mhz channel bandwidth */
84 #define FLAGS_CHAN_160MHZ 0x0800 /* 160 Mhz channel bandwidth */
85
86 #define INFO_MPDU_OF_A_MPDU 0x0400 /* MPDU of A-MPDU */
87 #define INFO_FIRST_MPDU_OF_A_MPDU 0x0800 /* first MPDU of A-MPDU */
88 #define INFO_LAST_MPDU_OF_A_MPDU 0x1000 /* last MPDU of A-MPDU */
89 #define INFO_MSDU_OF_A_MSDU 0x2000 /* MSDU of A-MSDU */
90 #define INFO_FIRST_MSDU_OF_A_MSDU 0x4000 /* first MSDU of A-MSDU */
91 #define INFO_LAST_MSDU_OF_A_MSDU 0x8000 /* last MSDU of A-MSDU */
92
93 #define PLCP_TYPE_LEGACY 0x00 /* pre-HT (11 legacy/11b/11a/11g) */
94 #define PLCP_TYPE_MIXED 0x01 /* HT, mixed (11n) */
95 #define PLCP_TYPE_GREENFIELD 0x02 /* HT, greenfield (11n) */
96 #define PLCP_TYPE_VHT_MIXED 0x03 /* VHT (11ac) */
97
98 #define ETHERNET_PORT 1
99 #define WLAN_PORT 0
100 #define OCTO_TIMESTAMP_FIELDS_LEN 32 /* (4+4+8+8+4+4) */
101 #define OCTO_MODIFIED_RF_LEN 76 /* Number of RF bytes to be displayed*/
102 #define VW_INFO_OFF 48
103 #define IFG_MAX_VAL 0xEE6B2800
104
105 /*
106 * VHT bandwidth values.
107 */
108 #define VHT_BW_20_MHZ 0
109 #define VHT_BW_40_MHZ 1
110 #define VHT_BW_80_MHZ 2
111 #define VHT_BW_160_MHZ 3
112
113 static int proto_ixveriwave;
114 static dissector_handle_t ethernet_handle;
115
116 /* static int hf_ixveriwave_version; */
117 static int hf_ixveriwave_frame_length;
118
119 /* static int hf_ixveriwave_fcs; */
120
121 static int hf_ixveriwave_vw_msdu_length;
122 static int hf_ixveriwave_vw_flowid;
123 static int hf_ixveriwave_vw_vcid;
124 static int hf_ixveriwave_vw_seqnum;
125
126 static int hf_ixveriwave_vw_mslatency;
127 static int hf_ixveriwave_vw_latency;
128 static int hf_ixveriwave_vw_sig_ts;
129 static int hf_ixveriwave_vw_delay;
130 static int hf_ixveriwave_vw_startt;
131 static int hf_ixveriwave_vw_endt;
132 static int hf_ixveriwave_vw_pktdur;
133 static int hf_ixveriwave_vw_ifg;
134
135 // RF LOGGING
136 static int hf_radiotap_rf_info;
137 static int hf_radiotap_rfinfo_rfid;
138
139 /*
140 static int hf_radiotap_rfinfo_noise;
141 static int hf_radiotap_rfinfo_noise_anta;
142 static int hf_radiotap_rfinfo_noise_antb;
143 static int hf_radiotap_rfinfo_noise_antc;
144 static int hf_radiotap_rfinfo_noise_antd;
145 */
146
147 static int hf_radiotap_rfinfo_snr;
148 static int hf_radiotap_rfinfo_snr_anta;
149 static int hf_radiotap_rfinfo_snr_antb;
150 static int hf_radiotap_rfinfo_snr_antc;
151 static int hf_radiotap_rfinfo_snr_antd;
152
153 static int hf_radiotap_rfinfo_pfe;
154 static int hf_radiotap_rfinfo_pfe_anta;
155 static int hf_radiotap_rfinfo_pfe_antb;
156 static int hf_radiotap_rfinfo_pfe_antc;
157 static int hf_radiotap_rfinfo_pfe_antd;
158
159 static int hf_radiotap_rfinfo_sigdata;
160 static int hf_radiotap_rfinfo_avg_evm_sd_siga;
161 static int hf_radiotap_rfinfo_avg_evm_sd_sigb;
162 static int hf_radiotap_rfinfo_avg_evm_sd_sigc;
163 static int hf_radiotap_rfinfo_avg_evm_sd_sigd;
164
165 static int hf_radiotap_rfinfo_sigpilot;
166 static int hf_radiotap_rfinfo_avg_evm_sp_siga;
167 static int hf_radiotap_rfinfo_avg_evm_sp_sigb;
168 static int hf_radiotap_rfinfo_avg_evm_sp_sigc;
169 static int hf_radiotap_rfinfo_avg_evm_sp_sigd;
170
171 static int hf_radiotap_rfinfo_datadata;
172 static int hf_radiotap_rfinfo_avg_evm_dd_siga;
173 static int hf_radiotap_rfinfo_avg_evm_dd_sigb;
174 static int hf_radiotap_rfinfo_avg_evm_dd_sigc;
175 static int hf_radiotap_rfinfo_avg_evm_dd_sigd;
176
177 static int hf_radiotap_rfinfo_datapilot;
178 static int hf_radiotap_rfinfo_avg_evm_dp_siga;
179 static int hf_radiotap_rfinfo_avg_evm_dp_sigb;
180 static int hf_radiotap_rfinfo_avg_evm_dp_sigc;
181 static int hf_radiotap_rfinfo_avg_evm_dp_sigd;
182
183 static int hf_radiotap_rfinfo_avg_ws_symbol;
184 static int hf_radiotap_rfinfo_avg_evm_ws_siga;
185 static int hf_radiotap_rfinfo_avg_evm_ws_sigb;
186 static int hf_radiotap_rfinfo_avg_evm_ws_sigc;
187 static int hf_radiotap_rfinfo_avg_evm_ws_sigd;
188
189 static int hf_radiotap_rfinfo_contextpa;
190 static int hf_radiotap_rfinfo_contextpA_snr_noise_valid;
191 static int hf_radiotap_rfinfo_contextpA_pfe_valid;
192 static int hf_radiotap_rfinfo_contextpA_pfe_is_cck;
193 static int hf_radiotap_rfinfo_contextpA_agc_idle2iqrdy_no_gain_change;
194 static int hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminated;
195 static int hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminator;
196 /* static int hf_radiotap_rfinfo_contextpA_frame_format; */
197 /* static int hf_radiotap_rfinfo_contextpA_ofdm_or_cck; */
198 /* static int hf_radiotap_rfinfo_contextpA_sigbandwidth_of_evm; */
199 static int hf_radiotap_rfinfo_contextpA_qam_modulation;
200
201 static int hf_radiotap_rfinfo_frameformatA;
202 static int hf_radiotap_rfinfo_sigbwevmA;
203 static int hf_radiotap_rfinfo_legacytypeA;
204
205 static int hf_radiotap_rfinfo_contextpb;
206 static int hf_radiotap_rfinfo_contextpB_snr_noise_valid;
207 static int hf_radiotap_rfinfo_contextpB_pfe_valid;
208 static int hf_radiotap_rfinfo_contextpB_pfe_is_cck;
209 static int hf_radiotap_rfinfo_contextpB_agc_idle2iqrdy_no_gain_change;
210 static int hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminated;
211 static int hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminator;
212 static int hf_radiotap_rfinfo_contextpB_qam_modulation;
213
214 static int hf_radiotap_rfinfo_frameformatB;
215 static int hf_radiotap_rfinfo_sigbwevmB;
216 static int hf_radiotap_rfinfo_legacytypeB;
217
218 static int hf_radiotap_rfinfo_contextpc;
219 static int hf_radiotap_rfinfo_contextpC_snr_noise_valid;
220 static int hf_radiotap_rfinfo_contextpC_pfe_valid;
221 static int hf_radiotap_rfinfo_contextpC_pfe_is_cck;
222 static int hf_radiotap_rfinfo_contextpC_agc_idle2iqrdy_no_gain_change;
223 static int hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminated;
224 static int hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminator;
225 static int hf_radiotap_rfinfo_contextpC_qam_modulation;
226
227 static int hf_radiotap_rfinfo_frameformatC;
228 static int hf_radiotap_rfinfo_sigbwevmC;
229 static int hf_radiotap_rfinfo_legacytypeC;
230
231 static int hf_radiotap_rfinfo_contextpd;
232 static int hf_radiotap_rfinfo_contextpD_snr_noise_valid;
233 static int hf_radiotap_rfinfo_contextpD_pfe_valid;
234 static int hf_radiotap_rfinfo_contextpD_pfe_is_cck;
235 static int hf_radiotap_rfinfo_contextpD_agc_idle2iqrdy_no_gain_change;
236 static int hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminated;
237 static int hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminator;
238 static int hf_radiotap_rfinfo_contextpD_qam_modulation;
239
240 static int hf_radiotap_rfinfo_frameformatD;
241 static int hf_radiotap_rfinfo_sigbwevmD;
242 static int hf_radiotap_rfinfo_legacytypeD;
243
244 /* static int hf_radiotap_rfinfo_tbd; */
245
246 /* Fields for both Ethernet and WLAN */
247 static int hf_ixveriwave_vw_l4id;
248
249 /* Ethernet fields */
250 static int hf_ixveriwave_vwf_txf;
251 static int hf_ixveriwave_vwf_fcserr;
252
253 static int hf_ixveriwave_vw_info;
254 static int hf_ixveriwave_vw_info_go_no_flow;
255 static int hf_ixveriwave_vw_info_go_with_flow;
256
257 /*veriwave note: i know the below method seems clunky, but
258 they didn't have a item_format at the time to dynamically add the appropriate decode text*/
259 static int hf_ixveriwave_vw_info_retry_count;
260
261 static int hf_ixveriwave_vw_error;
262
263 /*error flags*/
264 static int hf_ixveriwave_vw_error_1_alignment_error;
265 static int hf_ixveriwave_vw_error_1_packet_fcs_error;
266 static int hf_ixveriwave_vw_error_1_bad_magic_byte_signature;
267 static int hf_ixveriwave_vw_error_1_bad_payload_checksum;
268 static int hf_ixveriwave_vw_error_1_frame_too_long;
269 static int hf_ixveriwave_vw_error_1_ip_checksum_error;
270 static int hf_ixveriwave_vw_error_1_l4_checksum_error;
271 static int hf_ixveriwave_vw_error_1_id_mismatch;
272 static int hf_ixveriwave_vw_error_1_length_error;
273 static int hf_ixveriwave_vw_error_1_underflow;
274 static int hf_ixveriwave_vw_error_1_late_collision;
275 static int hf_ixveriwave_vw_error_1_excessive_collisions;
276
277 /* WLAN fields */
278 static int hf_radiotap_flags;
279 static int hf_radiotap_flags_preamble;
280 static int hf_radiotap_flags_wep;
281 static int hf_radiotap_flags_ht;
282 static int hf_radiotap_flags_vht;
283 static int hf_radiotap_flags_short_gi;
284 static int hf_radiotap_flags_40mhz;
285 static int hf_radiotap_flags_80mhz;
286
287 static int hf_radiotap_datarate;
288 static int hf_radiotap_mcsindex;
289 static int hf_radiotap_nss;
290
291 static int hf_radiotap_dbm_anta;
292 static int hf_radiotap_dbm_antb;
293 static int hf_radiotap_dbm_antc;
294 static int hf_radiotap_dbm_antd;
295
296 static int hf_radiotap_plcptype;
297
298 static int hf_radiotap_vwf_txf;
299 static int hf_radiotap_vwf_fcserr;
300 static int hf_radiotap_vwf_dcrerr;
301 static int hf_radiotap_vwf_retrerr;
302 static int hf_radiotap_vwf_enctype;
303
304 static int hf_radiotap_vw_ht_length;
305
306 static int hf_radiotap_vw_info;
307
308 static int hf_radiotap_vw_info_2_ack_withheld_from_frame;
309 static int hf_radiotap_vw_info_2_sent_cts_to_self_before_data;
310 static int hf_radiotap_vw_info_2_mpdu_of_a_mpdu;
311 static int hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu;
312 static int hf_radiotap_vw_info_2_last_pdu_of_a_mpdu;
313 static int hf_radiotap_vw_info_2_msdu_of_a_msdu;
314 static int hf_radiotap_vw_info_2_first_msdu_of_a_msdu;
315 static int hf_radiotap_vw_info_2_last_msdu_of_a_msdu;
316
317 static int hf_radiotap_vw_errors;
318
319 static int hf_radiotap_vw_errors_rx_2_crc16_or_parity_error;
320 static int hf_radiotap_vw_errors_rx_2_non_supported_rate_or_service_field;
321 static int hf_radiotap_vw_errors_rx_2_short_frame;
322 static int hf_radiotap_vw_errors_rx_2_fcs_error;
323 static int hf_radiotap_vw_errors_rx_2_l2_de_aggregation_error;
324 static int hf_radiotap_vw_errors_rx_2_duplicate_mpdu;
325 static int hf_radiotap_vw_errors_rx_2_bad_flow_magic_number;
326 static int hf_radiotap_vw_errors_rx_2_flow_payload_checksum_error;
327 static int hf_radiotap_vw_errors_rx_2_ip_checksum_error;
328 static int hf_radiotap_vw_errors_rx_2_l4_checksum_error;
329
330 static int hf_radiotap_vw_errors_tx_2_crc32_error;
331 static int hf_radiotap_vw_errors_tx_2_ip_checksum_error;
332 static int hf_radiotap_vw_errors_tx_2_ack_timeout;
333 static int hf_radiotap_vw_errors_tx_2_cts_timeout;
334 static int hf_radiotap_vw_errors_tx_2_last_retry_attempt;
335 static int hf_radiotap_vw_errors_tx_2_internal_error;
336
337 static int hf_radiotap_vht_mu_mimo_flg;
338 static int hf_radiotap_vht_user_pos;
339 static int hf_radiotap_vht_su_mimo_flg;
340
341 static int hf_radiotap_l1info;
342 static int hf_radiotap_l1info_preamble;
343 static int hf_radiotap_l1info_rateindex;
344 static int hf_radiotap_l1info_ht_mcsindex;
345 static int hf_radiotap_l1info_vht_mcsindex;
346 static int hf_radiotap_l1info_nss;
347 static int hf_radiotap_l1info_transmitted;
348
349 static int hf_radiotap_sigbandwidth;
350 /* static int hf_radiotap_rssi; */
351 static int hf_radiotap_modulation;
352
353 static int hf_radiotap_dbm_tx_anta;
354 static int hf_radiotap_dbm_tx_antb;
355 static int hf_radiotap_dbm_tx_antc;
356 static int hf_radiotap_dbm_tx_antd;
357
358 static int hf_radiotap_sigbandwidthmask;
359 static int hf_radiotap_antennaportenergydetect;
360 static int hf_radiotap_tx_antennaselect;
361 static int hf_radiotap_tx_stbcselect;
362 static int hf_radiotap_mumask;
363
364 static int hf_radiotap_l1infoc;
365 static int hf_radiotap_vht_ndp_flg;
366
367 static int hf_radiotap_plcp_info;
368 static int hf_radiotap_plcp_type;
369 static int hf_radiotap_plcp_default;
370
371 static int hf_radiotap_plcp_signal;
372 static int hf_radiotap_plcp_locked_clocks;
373 static int hf_radiotap_plcp_modulation;
374 static int hf_radiotap_plcp_length_extension;
375 static int hf_radiotap_plcp_length;
376 static int hf_radiotap_plcp_crc16;
377
378 static int hf_radiotap_ofdm_service;
379
380 static int hf_radiotap_ofdm_rate;
381 static int hf_radiotap_ofdm_length;
382 static int hf_radiotap_ofdm_parity;
383 static int hf_radiotap_ofdm_tail;
384
385 /* HT-SIG1 */
386 static int hf_radiotap_ht_mcsindex;
387 static int hf_radiotap_ht_bw;
388 static int hf_radiotap_ht_length;
389
390 /* HT-SIG2 */
391 static int hf_radiotap_ht_smoothing;
392 static int hf_radiotap_ht_notsounding;
393 static int hf_radiotap_ht_aggregation;
394 static int hf_radiotap_ht_stbc;
395 static int hf_radiotap_ht_feccoding;
396 static int hf_radiotap_ht_short_gi;
397 static int hf_radiotap_ht_ness;
398 static int hf_radiotap_ht_crc;
399 static int hf_radiotap_ht_tail;
400
401 /* VHT-SIG-A1 */
402 static int hf_radiotap_vht_bw;
403 static int hf_radiotap_vht_stbc;
404 static int hf_radiotap_vht_group_id;
405 static int hf_radiotap_vht_su_nsts;
406 static int hf_radiotap_vht_su_partial_aid;
407 static int hf_radiotap_vht_u0_nsts;
408 static int hf_radiotap_vht_u1_nsts;
409 static int hf_radiotap_vht_u2_nsts;
410 static int hf_radiotap_vht_u3_nsts;
411 static int hf_radiotap_vht_txop_ps_not_allowed;
412
413 /* VHT-SIG-A2 */
414 static int hf_radiotap_vht_short_gi;
415 static int hf_radiotap_vht_short_gi_nsym_disambig;
416 static int hf_radiotap_vht_su_coding_type;
417 static int hf_radiotap_vht_u0_coding_type;
418 static int hf_radiotap_vht_ldpc_ofdmsymbol;
419 static int hf_radiotap_vht_su_mcs;
420 static int hf_radiotap_vht_beamformed;
421 static int hf_radiotap_vht_u1_coding_type;
422 static int hf_radiotap_vht_u2_coding_type;
423 static int hf_radiotap_vht_u3_coding_type;
424 static int hf_radiotap_vht_crc;
425 static int hf_radiotap_vht_tail;
426
427 /* VHT-SIG-B */
428 static int hf_radiotap_vht_su_sig_b_length_20_mhz;
429 static int hf_radiotap_vht_su_sig_b_length_40_mhz;
430 static int hf_radiotap_vht_su_sig_b_length_80_160_mhz;
431 static int hf_radiotap_vht_mu_sig_b_length_20_mhz;
432 static int hf_radiotap_vht_mu_mcs_20_mhz;
433 static int hf_radiotap_vht_mu_sig_b_length_40_mhz;
434 static int hf_radiotap_vht_mu_mcs_40_mhz;
435 static int hf_radiotap_vht_mu_sig_b_length_80_160_mhz;
436 static int hf_radiotap_vht_mu_mcs_80_160_mhz;
437
438 static int hf_radiotap_rfid;
439
440 static int hf_radiotap_l2_l4_info;
441
442 static int hf_radiotap_bssid;
443
444 static int hf_radiotap_clientidvalid;
445 static int hf_radiotap_bssidvalid;
446 static int hf_radiotap_unicastormulticast;
447
448 /*static int hf_radiotap_wlantype; */
449
450 static int hf_radiotap_tid;
451 static int hf_radiotap_ac;
452 static int hf_radiotap_l4idvalid;
453 static int hf_radiotap_containshtfield;
454 static int hf_radiotap_istypeqos;
455 static int hf_radiotap_flowvalid;
456
457 static int hf_radiotap_payloaddecode;
458
459 static int hf_radiotap_vw_info_rx;
460 static int hf_radiotap_vw_info_rx_crypto_wep_encoded;
461 static int hf_radiotap_vw_info_rx_crypto_tkip_encoded;
462 static int hf_radiotap_vw_info_rx_crypto_rx_tkip_tsc_seqskip;
463 static int hf_radiotap_vw_info_rx_crypto_rx_ccmp_pn_seqskip;
464 static int hf_radiotap_vw_info_rx_tkip_not_full_msdu;
465 static int hf_radiotap_vw_info_rx_mpdu_length_gt_mpdu_octets;
466 static int hf_radiotap_vw_info_rx_tkip_ccmp_tsc_seqerr;
467 static int hf_radiotap_vw_info_rx_ack_withheld_from_frame;
468 static int hf_radiotap_vw_info_rx_client_bssid_matched;
469 static int hf_radiotap_vw_info_rx_mpdu_of_a_mpdu;
470 static int hf_radiotap_vw_info_rx_first_mpdu_of_a_mpdu;
471 static int hf_radiotap_vw_info_rx_last_mpdu_of_a_mpdu;
472 static int hf_radiotap_vw_info_rx_msdu_of_a_msdu;
473 static int hf_radiotap_vw_info_rx_first_msdu_of_a_msdu;
474 static int hf_radiotap_vw_info_rx_last_msdu_of_a_msdu;
475 static int hf_radiotap_vw_info_rx_layer_1_info_0;
476 static int hf_radiotap_vw_info_rx_layer_1_info_1;
477 static int hf_radiotap_vw_info_rx_vht_frame_received_with_vht_sig_b_length;
478 static int hf_radiotap_vw_info_rx_vht_frame_received_without_vht_sig_b_length;
479 static int hf_radiotap_vw_info_rx_factory_internal;
480 static int * const radiotap_info_rx_fields[] = {
481 &hf_radiotap_vw_info_rx_crypto_wep_encoded,
482 &hf_radiotap_vw_info_rx_crypto_tkip_encoded,
483 &hf_radiotap_vw_info_rx_crypto_rx_tkip_tsc_seqskip,
484 &hf_radiotap_vw_info_rx_crypto_rx_ccmp_pn_seqskip,
485 &hf_radiotap_vw_info_rx_tkip_not_full_msdu,
486 &hf_radiotap_vw_info_rx_mpdu_length_gt_mpdu_octets,
487 &hf_radiotap_vw_info_rx_tkip_ccmp_tsc_seqerr,
488 &hf_radiotap_vw_info_rx_ack_withheld_from_frame,
489 &hf_radiotap_vw_info_rx_client_bssid_matched,
490 &hf_radiotap_vw_info_rx_mpdu_of_a_mpdu,
491 &hf_radiotap_vw_info_rx_first_mpdu_of_a_mpdu,
492 &hf_radiotap_vw_info_rx_last_mpdu_of_a_mpdu,
493 &hf_radiotap_vw_info_rx_msdu_of_a_msdu,
494 &hf_radiotap_vw_info_rx_first_msdu_of_a_msdu,
495 &hf_radiotap_vw_info_rx_last_msdu_of_a_msdu,
496 &hf_radiotap_vw_info_rx_layer_1_info_0,
497 &hf_radiotap_vw_info_rx_layer_1_info_1,
498 &hf_radiotap_vw_info_rx_vht_frame_received_with_vht_sig_b_length,
499 &hf_radiotap_vw_info_rx_vht_frame_received_without_vht_sig_b_length,
500 &hf_radiotap_vw_info_rx_factory_internal,
501 NULL,
502 };
503
504 static int hf_radiotap_vw_info_tx;
505 static int hf_radiotap_vw_info_tx_crypto_wep_encoded;
506 static int hf_radiotap_vw_info_tx_crypto_tkip_encoded;
507 static int hf_radiotap_vw_info_tx_crypto_c_bit_error;
508 static int hf_radiotap_vw_info_tx_crypto_tkip_not_full_msdu;
509 static int hf_radiotap_vw_info_tx_crypto_software_error;
510 static int hf_radiotap_vw_info_tx_crypto_short_fault;
511 static int hf_radiotap_vw_info_tx_crypto_payload_length_fault;
512 static int hf_radiotap_vw_info_tx_sent_rts_before_data;
513 static int hf_radiotap_vw_info_tx_sent_cts_to_self_before_data;
514 static int hf_radiotap_vw_info_tx_mpdu_of_a_mpdu;
515 static int hf_radiotap_vw_info_tx_first_mpdu_of_a_mpdu;
516 static int hf_radiotap_vw_info_tx_last_mpdu_of_a_mpdu;
517 static int hf_radiotap_vw_info_tx_msdu_of_a_msdu;
518 static int hf_radiotap_vw_info_tx_first_msdu_of_a_msdu;
519 static int hf_radiotap_vw_info_tx_last_msdu_of_a_msdu;
520 static int * const radiotap_info_tx_fields[] = {
521 &hf_radiotap_vw_info_tx_crypto_wep_encoded,
522 &hf_radiotap_vw_info_tx_crypto_tkip_encoded,
523 &hf_radiotap_vw_info_tx_crypto_c_bit_error,
524 &hf_radiotap_vw_info_tx_crypto_tkip_not_full_msdu,
525 &hf_radiotap_vw_info_tx_crypto_software_error,
526 &hf_radiotap_vw_info_tx_crypto_short_fault,
527 &hf_radiotap_vw_info_tx_crypto_payload_length_fault,
528 &hf_radiotap_vw_info_tx_sent_rts_before_data,
529 &hf_radiotap_vw_info_tx_sent_cts_to_self_before_data,
530 &hf_radiotap_vw_info_tx_mpdu_of_a_mpdu,
531 &hf_radiotap_vw_info_tx_first_mpdu_of_a_mpdu,
532 &hf_radiotap_vw_info_tx_last_mpdu_of_a_mpdu,
533 &hf_radiotap_vw_info_tx_msdu_of_a_msdu,
534 &hf_radiotap_vw_info_tx_first_msdu_of_a_msdu,
535 &hf_radiotap_vw_info_tx_last_msdu_of_a_msdu,
536 NULL,
537 };
538
539 static int hf_radiotap_vw_errors_rx_sig_field_crc_parity_error;
540 static int hf_radiotap_vw_errors_rx_non_supported_service_field;
541 static int hf_radiotap_vw_errors_rx_frame_length_error;
542 static int hf_radiotap_vw_errors_rx_vht_sig_ab_crc_error;
543 static int hf_radiotap_vw_errors_rx_crc32_error;
544 static int hf_radiotap_vw_errors_rx_l2_de_aggregation_error;
545 static int hf_radiotap_vw_errors_rx_duplicate_mpdu;
546 static int hf_radiotap_vw_errors_rx_bad_flow_magic_number;
547 static int hf_radiotap_vw_errors_rx_bad_flow_payload_checksum;
548 static int hf_radiotap_vw_errors_rx_illegal_vht_sig_value;
549 static int hf_radiotap_vw_errors_rx_ip_checksum_error;
550 static int hf_radiotap_vw_errors_rx_l4_checksum_error;
551 static int hf_radiotap_vw_errors_rx_l1_unsupported_feature;
552 static int hf_radiotap_vw_errors_rx_l1_packet_termination;
553 static int hf_radiotap_vw_errors_rx_internal_error_bit15;
554 static int hf_radiotap_vw_errors_rx_wep_mic_miscompare;
555 static int hf_radiotap_vw_errors_rx_wep_tkip_rate_exceeded;
556 static int hf_radiotap_vw_errors_rx_crypto_short_error;
557 static int hf_radiotap_vw_errors_rx_extiv_fault_a;
558 static int hf_radiotap_vw_errors_rx_extiv_fault_b;
559 static int hf_radiotap_vw_errors_rx_internal_error_bit21;
560 static int hf_radiotap_vw_errors_rx_protected_fault_a;
561 static int hf_radiotap_vw_errors_rx_rx_mac_crypto_incompatibility;
562 static int hf_radiotap_vw_errors_rx_factory_debug;
563 static int hf_radiotap_vw_errors_rx_internal_error_bit32;
564
565 static int hf_radiotap_vw_errors_tx_packet_fcs_error;
566 static int hf_radiotap_vw_errors_tx_ip_checksum_error;
567
568 static int hf_radiotap_vw_tx_retrycount;
569 static int hf_radiotap_vw_tx_factorydebug;
570
571 static int ett_radiotap_info;
572 static int ett_radiotap_errors;
573 static int ett_radiotap_times;
574 static int ett_radiotap_layer1;
575 static int ett_radiotap_layer2to4;
576 static int ett_radiotap_rf;
577 static int ett_radiotap_plcp;
578 static int ett_radiotap_infoc;
579 static int ett_radiotap_contextp;
580 static int ett_rf_info;
581
582 static int ett_commontap;
583 static int ett_commontap_times;
584 static int ett_ethernettap_info;
585 static int ett_ethernettap_error;
586 static int ett_ethernettap_flags;
587
588 static int ett_radiotap_flags;
589
590 static dissector_handle_t ieee80211_radio_handle;
591
592 static dissector_handle_t ixveriwave_handle;
593
594 #define ALIGN_OFFSET(offset, width) \
595 ( (((offset) + ((width) - 1)) & (~((width) - 1))) - offset )
596
597 static int
598 dissect_ixveriwave(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
599 {
600 bool is_octo = false;
601 int log_mode;
602 proto_tree *common_tree = NULL;
603 proto_item *ti = NULL;
604 proto_item *vw_times_ti = NULL;
605 proto_tree *vw_times_tree = NULL;
606 proto_item *rf_infot = NULL;
607 proto_tree *rf_info_tree = NULL;
608 int offset;
609 uint16_t length;
610 unsigned length_remaining;
611 uint64_t vw_startt=0, vw_endt=0;
612 uint32_t true_length;
613 uint32_t vw_latency, vw_pktdur;
614 uint32_t vw_msdu_length=0;
615 tvbuff_t *next_tvb;
616 ifg_info *p_ifg_info;
617 uint8_t ixport_type,cmd_type, mgmt_byte = 0;
618 uint8_t frameformat, legacy_type;
619 unsigned rfid;
620 int8_t noisevalida, noisevalidb, noisevalidc, noisevalidd, pfevalida, pfevalidb, pfevalidc, pfevalidd;
621 uint16_t vw_info_ifg;
622 int ifg_flag = 0;
623 proto_tree *vwrft, *vw_rfinfo_tree = NULL, *rfinfo_contextp_tree;
624
625 static int * const context_a_flags[] = {
626 &hf_radiotap_rfinfo_contextpA_snr_noise_valid,
627 &hf_radiotap_rfinfo_contextpA_pfe_valid,
628 &hf_radiotap_rfinfo_contextpA_pfe_is_cck,
629 &hf_radiotap_rfinfo_contextpA_agc_idle2iqrdy_no_gain_change,
630 &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminated,
631 &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminator,
632 /*
633 &hf_radiotap_rfinfo_contextpA_frame_format,
634 &hf_radiotap_rfinfo_contextpA_ofdm_or_cck,
635 &hf_radiotap_rfinfo_contextpA_sigbandwidth_of_evm,
636 */
637 &hf_radiotap_rfinfo_contextpA_qam_modulation,
638 NULL
639 };
640 static int * const context_b_flags[] = {
641 &hf_radiotap_rfinfo_contextpB_snr_noise_valid,
642 &hf_radiotap_rfinfo_contextpB_pfe_valid,
643 &hf_radiotap_rfinfo_contextpB_pfe_is_cck,
644 &hf_radiotap_rfinfo_contextpB_agc_idle2iqrdy_no_gain_change,
645 &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminated,
646 &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminator,
647 /*
648 &hf_radiotap_rfinfo_contextpB_bit8,
649 &hf_radiotap_rfinfo_contextpB_bit10,
650 &hf_radiotap_rfinfo_contextpB_bit11,
651 */
652 &hf_radiotap_rfinfo_contextpB_qam_modulation,
653 NULL
654 };
655 static int * const context_c_flags[] = {
656 &hf_radiotap_rfinfo_contextpC_snr_noise_valid,
657 &hf_radiotap_rfinfo_contextpC_pfe_valid,
658 &hf_radiotap_rfinfo_contextpC_pfe_is_cck,
659 &hf_radiotap_rfinfo_contextpC_agc_idle2iqrdy_no_gain_change,
660 &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminated,
661 &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminator,
662 /*
663 &hf_radiotap_rfinfo_contextpC_bit8,
664 &hf_radiotap_rfinfo_contextpC_bit10,
665 &hf_radiotap_rfinfo_contextpC_bit11,
666 */
667 &hf_radiotap_rfinfo_contextpC_qam_modulation,
668 NULL
669 };
670 static int * const context_d_flags[] = {
671 &hf_radiotap_rfinfo_contextpD_snr_noise_valid,
672 &hf_radiotap_rfinfo_contextpD_pfe_valid,
673 &hf_radiotap_rfinfo_contextpD_pfe_is_cck,
674 &hf_radiotap_rfinfo_contextpD_agc_idle2iqrdy_no_gain_change,
675 &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminated,
676 &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminator,
677 /*
678 &hf_radiotap_rfinfo_contextpD_bit8,
679 &hf_radiotap_rfinfo_contextpD_bit10,
680 &hf_radiotap_rfinfo_contextpD_bit11,
681 */
682 &hf_radiotap_rfinfo_contextpD_qam_modulation,
683 NULL
684 };
685
686 offset = 0;
687 //mgmt_bytes = tvb_get_letohs(tvb, offset);
688 //1st octet are as command type((7..4 bits)which indicates as Tx, Rx or RF frame) & port type((3..0 bits)ethernet or wlantap).
689 //Command type Rx = 0, Tx = 1, RF = 3 , RF_RX = 4
690 //2nd octet are as Reduce logging(7..4 bits) & fpga version(3..0 bits).
691 //log mode = 0 is normal capture and 1 is reduced capture
692 //FPGA version = 1 for OCTO versions
693 //OCTO version like 48, 61, 83
694 ixport_type = tvb_get_uint8(tvb, offset);
695 cmd_type = (ixport_type & 0xf0) >> 4;
696 ixport_type &= 0x0f;
697
698 /*
699 * If the command type is non-zero, this is from an OCTO board.
700 */
701 if (cmd_type != 0)
702 {
703 is_octo = true;
704 if (cmd_type != 3)
705 {
706 mgmt_byte = tvb_get_uint8(tvb, offset+1);
707 log_mode = (mgmt_byte & 0xf0) >> 4;
708 }
709 else
710 {
711 log_mode = 0;
712 }
713 }
714 else
715 {
716 /*
717 * If it's zero, it could *still* be from an octo board, if the
718 * command type is Rx.
719 */
720 mgmt_byte = tvb_get_uint8(tvb, offset+1);
721 if ((mgmt_byte & 0x0f) != 0)
722 is_octo = true;
723 log_mode = (mgmt_byte & 0xf0) >> 4;
724 }
725
726 length = tvb_get_letohs(tvb, offset + COMMON_LENGTH_OFFSET);
727
728 col_add_str(pinfo->cinfo, COL_PROTOCOL, ixport_type ? "ETH" : "WLAN");
729 col_clear(pinfo->cinfo, COL_INFO);
730
731 true_length = pinfo->fd->pkt_len - length - tvb_get_letohs(tvb, offset + length) + 4; /* add FCS length into captured length */
732
733 col_add_fstr(pinfo->cinfo, COL_INFO, "%s Capture, Length %u",
734 ixport_type ? "IxVeriWave Ethernet Tap" : "IxVeriWave Radio Tap", length);
735
736 /* Dissect the packet */
737 ti = proto_tree_add_protocol_format(tree, proto_ixveriwave,
738 tvb, 0, length, "%s Header",
739 ixport_type ? "IxVeriWave Ethernet Tap" : "IxVeriWave Radio Tap");
740 common_tree = proto_item_add_subtree(ti, ett_commontap);
741
742 //checked for only RF frames should be skipped from the other logging details.
743 if (!is_octo)
744 {
745 /*
746 * Pre-OCTO common header.
747 */
748 /* common header length */
749 proto_tree_add_uint(common_tree, hf_ixveriwave_frame_length,
750 tvb, 4, 2, true_length);
751 length_remaining = length;
752
753 offset +=4;
754 length_remaining -=4;
755
756 /* MSDU length */
757 if (length_remaining >= 2) {
758
759 proto_tree_add_item_ret_uint(common_tree, hf_ixveriwave_vw_msdu_length, tvb, offset, 2, ENC_LITTLE_ENDIAN, &vw_msdu_length);
760 offset +=2;
761 length_remaining -=2;
762 }
763
764 /*extract flow id , 4bytes*/
765 if (length_remaining >= 4) {
766 proto_tree_add_item(common_tree, hf_ixveriwave_vw_flowid, tvb, offset, 4, ENC_LITTLE_ENDIAN);
767
768 offset +=4;
769 length_remaining -=4;
770 }
771
772 /*extract client id, 2bytes*/
773 if (length_remaining >= 2) {
774 proto_tree_add_item(common_tree, hf_ixveriwave_vw_vcid, tvb, offset, 2, ENC_LITTLE_ENDIAN);
775
776 offset +=2;
777 length_remaining -=2;
778 }
779
780 /*extract sequence number , 2bytes*/
781 if (length_remaining >= 2) {
782
783 proto_tree_add_item(common_tree, hf_ixveriwave_vw_seqnum, tvb, offset, 2, ENC_LITTLE_ENDIAN);
784
785 offset +=2;
786 length_remaining -=2;
787 }
788
789 /*extract latency, 4 bytes*/
790 if (length_remaining >= 4) {
791 vw_latency = tvb_get_letohl(tvb, offset);
792
793 /* start a tree going for the various packet times */
794 if (vw_latency != 0) {
795 vw_times_ti = proto_tree_add_float_format(common_tree,
796 hf_ixveriwave_vw_mslatency,
797 tvb, offset, 4, (float)(vw_latency/1000000.0),
798 "Frame timestamp values: (latency %.3f msec)",
799 (float)(vw_latency/1000000.0));
800 vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
801
802 proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_latency, tvb, offset, 4, vw_latency);
803 }
804 else
805 {
806 vw_times_ti = proto_tree_add_float_format(common_tree,
807 hf_ixveriwave_vw_mslatency,
808 tvb, offset, 4, (float)(vw_latency/1000000.0),
809 "Frame timestamp values:");
810 vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
811
812 proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_latency,
813 tvb, offset, 4, vw_latency, "N/A");
814 }
815
816 offset +=4;
817 length_remaining -=4;
818 }
819
820 /*extract signature timestamp, 4 bytes (32 LSBs only, nsec)*/
821 if (length_remaining >= 4) {
822 /* TODO: what should this fieldname be? */
823 proto_tree_add_item(vw_times_tree, hf_ixveriwave_vw_sig_ts,
824 tvb, offset, 4, ENC_BIG_ENDIAN);
825 offset +=4;
826 length_remaining -=4;
827 }
828
829 /*extract frame start timestamp, 8 bytes (nsec)*/
830 if (length_remaining >= 8) {
831 proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_startt,
832 tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_startt);
833
834 offset +=8;
835 length_remaining -=8;
836 }
837
838 /* extract frame end timestamp, 8 bytes (nsec)*/
839 if (length_remaining >= 8) {
840 proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_endt,
841 tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_endt);
842
843 offset +=8;
844 length_remaining -=8;
845 }
846
847 /*extract frame duration , 4 bytes*/
848 if (length_remaining >= 4) {
849 vw_pktdur = tvb_get_letohl(tvb, offset);
850
851 if (vw_endt >= vw_startt) {
852 /* Add to root summary */
853 if (ixport_type == ETHERNET_PORT) {
854 proto_item_append_text(vw_times_ti, " (Frame duration=%u nsecs)", vw_pktdur);
855 proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
856 tvb, offset-16, 16, vw_pktdur);
857 }
858 else {
859 proto_item_append_text(vw_times_ti, " (Frame duration=%u usecs)", vw_pktdur);
860 proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
861 tvb, offset-16, 16, vw_pktdur);
862 }
863 }
864 else {
865 proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_pktdur,
866 tvb, offset, 0, vw_pktdur, "N/A");
867
868 /* Add to root summary */
869 proto_item_append_text(vw_times_ti, " (Frame duration=N/A)");
870 }
871
872 offset +=4;
873 }
874
875 } else { //Rather then the legacy it takes care to show the Time Header for RadioTapHeader in new format
876 /*
877 * OCTO time header.
878 */
879 length_remaining = length;
880
881 offset +=4;
882 length_remaining -=4;
883 /* XXX - not if the command is 3 */
884 /*extract latency, 4 bytes*/
885 if (length_remaining >= 4) {
886 vw_latency = tvb_get_letohl(tvb, offset);
887
888 /* start a tree going for the various packet times */
889 if (vw_latency != 0) {
890 vw_times_ti = proto_tree_add_float_format(common_tree,
891 hf_ixveriwave_vw_mslatency,
892 tvb, offset, 4, (float)(vw_latency/1000000.0),
893 "Time Header(latency %.3f msec)",
894 (float)(vw_latency/1000000.0));
895 vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
896
897 proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_latency, tvb, offset, 4, vw_latency);
898 }
899 else
900 {
901 vw_times_ti = proto_tree_add_float_format(common_tree,
902 hf_ixveriwave_vw_mslatency,
903 tvb, offset, 4, (float)(vw_latency/1000000.0),
904 "Time Header");
905 vw_times_tree = proto_item_add_subtree(vw_times_ti, ett_commontap_times);
906
907 if (cmd_type != 1) {
908 proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_latency,
909 tvb, offset, 4, vw_latency, "N/A");
910 }
911 }
912 offset +=4;
913 length_remaining -=4;
914 }
915
916 /*extract signature timestamp, 4 bytes (32 LSBs only, nsec)*/
917 if (length_remaining >= 4) {
918 /* TODO: what should this fieldname be? */
919 if (cmd_type != 1)
920 proto_tree_add_item(vw_times_tree, hf_ixveriwave_vw_sig_ts,
921 tvb, offset, 4, ENC_BIG_ENDIAN);
922 else
923 proto_tree_add_item(vw_times_tree, hf_ixveriwave_vw_delay,
924 tvb, offset, 4, ENC_BIG_ENDIAN);
925 offset +=4;
926 length_remaining -=4;
927 }
928
929 /*extract frame start timestamp, 8 bytes (nsec)*/
930 if (length_remaining >= 8) {
931 proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_startt,
932 tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_startt);
933
934 offset +=8;
935 length_remaining -=8;
936 }
937
938 /* extract frame end timestamp, 8 bytes (nsec)*/
939 if (length_remaining >= 8) {
940 proto_tree_add_item_ret_uint64(vw_times_tree, hf_ixveriwave_vw_endt,
941 tvb, offset, 8, ENC_LITTLE_ENDIAN, &vw_endt);
942
943 offset +=8;
944 length_remaining -=8;
945 }
946
947 /*extract frame duration , 4 bytes*/
948 if (length_remaining >= 4) {
949 vw_pktdur = tvb_get_letohl(tvb, offset);
950
951 if (vw_endt >= vw_startt) {
952 /* Add to root summary */
953 if (ixport_type == ETHERNET_PORT) {
954 proto_item_append_text(vw_times_ti, " (Frame duration=%u nsecs)", vw_pktdur);
955 proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
956 tvb, offset-16, 16, vw_pktdur);
957 }
958 else {
959 proto_item_append_text(vw_times_ti, " (Frame duration=%u usecs)", vw_pktdur);
960 proto_tree_add_uint(vw_times_tree, hf_ixveriwave_vw_pktdur,
961 tvb, offset, 4, vw_pktdur);
962 }
963 }
964 else {
965 proto_tree_add_uint_format_value(vw_times_tree, hf_ixveriwave_vw_pktdur,
966 tvb, offset, 0, vw_pktdur, "N/A");
967
968 /* Add to root summary */
969 proto_item_append_text(vw_times_ti, " (Frame duration=N/A)");
970 }
971
972 offset += 4;
973 }
974 }
975
976 /*
977 * Calculate the IFG
978 * Check for an existing ifg value associated with the frame
979 */
980 p_ifg_info = (ifg_info *)p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
981 if (!p_ifg_info)
982 {
983 /* allocate the space */
984 p_ifg_info = wmem_new0(wmem_file_scope(), struct ifg_info);
985
986 /* Doesn't exist, so we need to calculate the value */
987 if (previous_frame_data.previous_frame_num !=0 && (pinfo->num - previous_frame_data.previous_frame_num == 1))
988 {
989 p_ifg_info->ifg = (uint32_t)(vw_startt - previous_frame_data.previous_end_time);
990 p_ifg_info->previous_end_time = previous_frame_data.previous_end_time;
991 }
992 else
993 {
994 p_ifg_info->ifg = 0;
995 p_ifg_info->previous_end_time = 0;
996 }
997
998 /* Store current data into the static structure */
999 previous_frame_data.previous_end_time = vw_endt;
1000 previous_frame_data.previous_frame_num = pinfo->num;
1001
1002 /* Record the current start time */
1003 p_ifg_info->current_start_time = vw_startt;
1004
1005 /* Add the ifg onto the frame */
1006 p_add_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0, p_ifg_info);
1007 }
1008
1009 if (is_octo) {
1010 p_ifg_info = (struct ifg_info *) p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
1011 switch (cmd_type) {
1012 case 0:
1013 vw_info_ifg = tvb_get_ntohs(tvb, offset+ VW_INFO_OFF );
1014 if ((vw_info_ifg & 0x0004) && !(vw_info_ifg & 0x0008)) /* If the packet is part of an A-MPDU but not the first MPDU */
1015 ifg_flag = 1;
1016 else
1017 ifg_flag = 0;
1018 break;
1019 case 1:
1020 vw_info_ifg = tvb_get_letohs(tvb, offset+ VW_INFO_OFF);
1021 if ((vw_info_ifg & 0x0400) && !(vw_info_ifg & 0x0800)) /* If the packet is part of an A-MPDU but not the first MPDU */
1022 ifg_flag = 1;
1023 else
1024 ifg_flag = 0;
1025 break;
1026
1027 case 4:
1028 vw_info_ifg = tvb_get_ntohs(tvb, offset+ VW_INFO_OFF + OCTO_MODIFIED_RF_LEN);
1029 if ((vw_info_ifg & 0x0004) && !(vw_info_ifg & 0x0008)) /* If the packet is part of an A-MPDU but not the first MPDU */
1030 ifg_flag = 1;
1031 else
1032 ifg_flag = 0;
1033 break;
1034
1035 default:
1036 break;
1037 }
1038
1039 if (ifg_flag == 1) /* If the packet is part of an A-MPDU but not the first MPDU */
1040 ti = proto_tree_add_uint(common_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, 0);
1041 else {
1042 /*** if (p_ifg_info->ifg < IFG_MAX_VAL) ***/
1043 if ((int32_t) p_ifg_info->ifg >= 0)
1044 ti = proto_tree_add_uint(common_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, p_ifg_info->ifg);
1045 else
1046 ti = proto_tree_add_uint_format_value(common_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, p_ifg_info->ifg, "Cannot be determined");
1047 }
1048
1049 proto_item_set_generated(ti);
1050 }
1051
1052 if(cmd_type ==3 || cmd_type ==4)
1053 {
1054 float flttmp;
1055 frameformat = tvb_get_uint8(tvb, offset+33)& 0x03;
1056 legacy_type = tvb_get_uint8(tvb, offset+33)& 0x04 >>2;
1057
1058 if(cmd_type ==3)
1059 offset += 1;
1060
1061 // Only RF header implementation
1062 if (tree) {
1063 vwrft = proto_tree_add_item(common_tree, hf_radiotap_rf_info,
1064 tvb, offset, 76, ENC_NA);
1065 vw_rfinfo_tree = proto_item_add_subtree(vwrft, ett_radiotap_rf);
1066
1067 proto_tree_add_item_ret_uint(vw_rfinfo_tree,
1068 hf_radiotap_rfinfo_rfid, tvb, offset,
1069 1, ENC_LITTLE_ENDIAN, &rfid);
1070 proto_item_append_text(vwrft, " (RFID = %u)", rfid);
1071 offset += 4;
1072 //Section for Noise
1073 noisevalida = tvb_get_uint8(tvb, offset+65)& 0x01;
1074 noisevalidb = tvb_get_uint8(tvb, offset+67)& 0x01;
1075 noisevalidc = tvb_get_uint8(tvb, offset+69)& 0x01;
1076 noisevalidd = tvb_get_uint8(tvb, offset+71)& 0x01;
1077
1078 /*
1079 noisea = tvb_get_ntohis(tvb, offset);
1080 //noisevalida = tvb_get_uint8(tvb, offset+65)& 0x01;
1081 if (noisevalida == 1)
1082 rf_infot = proto_tree_add_float_format(vw_rfinfo_tree, hf_radiotap_rfinfo_noise,
1083 tvb, offset, 8, (float)(noisea/16.0),"Noise: A:%.2fdBm, ", (float)(noisea/16.0));
1084 //These are 16-bit signed numbers with four fraction bits representing NOISE in dBm. So 0xFFFF represents -1/16 dBm.
1085 else
1086 rf_infot = proto_tree_add_float_format(vw_rfinfo_tree, hf_radiotap_rfinfo_noise,
1087 tvb, offset, 8, (float)(noisea/16.0),"Noise: A: N/A, ", (float)(noisea/16.0));
1088 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1089 noiseb = tvb_get_ntohs(tvb, offset+2);
1090 noisevalidb = tvb_get_uint8(tvb, offset+67)& 0x01;
1091 if (noisevalidb == 1)
1092 proto_item_append_text(rf_infot, "B:%.2fdBm, ", (float)(noiseb/16.0));
1093 else
1094 proto_item_append_text(rf_infot, "B: N/A, ", (float)(noiseb/16.0));
1095 noisec = tvb_get_ntohs(tvb, offset+4);
1096 noisevalidc = tvb_get_uint8(tvb, offset+69)& 0x01;
1097 if (noisevalidc == 1)
1098 proto_item_append_text(rf_infot, "C:%.2fdBm, ", (float)(noisec/16.0));
1099 else
1100 proto_item_append_text(rf_infot, "C: N/A, ", (float)(noisec/16.0));
1101 noised = tvb_get_ntohs(tvb, offset+6);
1102 noisevalidd = tvb_get_uint8(tvb, offset+71)& 0x01;
1103 if (noisevalidd == 1)
1104 proto_item_append_text(rf_infot, "D:%.2fdBm", (float)(noised/16.0));
1105 else
1106 proto_item_append_text(rf_infot, "D: N/A", (float)(noised/16.0));
1107 */
1108
1109 offset += 8;
1110 //Section for SNR
1111 //These are 16-bit signed numbers with four fraction bits in units of dB . So 0xFFFF represents -1/16 dB.
1112 rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_snr, tvb, offset, 8, "SNR: ");
1113 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1114
1115 flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
1116 if (noisevalida == 1)
1117 {
1118 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_anta, tvb, offset, 2, flttmp);
1119 proto_item_append_text(rf_infot, "A:%.0fdB, ", flttmp);
1120 }
1121 else
1122 {
1123 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_anta, tvb, offset, 2, flttmp, "N/A");
1124 proto_item_append_text(rf_infot, "A:N/A, ");
1125 }
1126 offset += 2;
1127 flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
1128 if (noisevalidb == 1)
1129 {
1130 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_antb, tvb, offset, 2, flttmp);
1131 proto_item_append_text(rf_infot, "B:%.0fdB, ", flttmp);
1132 }
1133 else
1134 {
1135 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_antb, tvb, offset, 2, flttmp, "N/A");
1136 proto_item_append_text(rf_infot, "B:N/A, ");
1137 }
1138 offset += 2;
1139 flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
1140 if (noisevalidc == 1)
1141 {
1142 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_antc, tvb, offset, 2, flttmp);
1143 proto_item_append_text(rf_infot, "C:%.0fdB, ", flttmp);
1144 }
1145 else
1146 {
1147 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_antc, tvb, offset, 2, flttmp, "N/A");
1148 proto_item_append_text(rf_infot, "C:N/A, ");
1149 }
1150 offset += 2;
1151 flttmp = (float)round(tvb_get_ntohs(tvb, offset) / 16.0f);
1152 if (noisevalidd == 1)
1153 {
1154 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_snr_antd, tvb, offset, 2, flttmp);
1155 proto_item_append_text(rf_infot, "D:%.0fdB", flttmp);
1156 }
1157 else
1158 {
1159 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_snr_antd, tvb, offset, 2, flttmp, "N/A");
1160 proto_item_append_text(rf_infot, "D:N/A");
1161 }
1162 offset += 2;
1163 //Section for PFE
1164 pfevalida = (tvb_get_uint8(tvb, offset+49)& 0x02) >>1;
1165 pfevalidb = (tvb_get_uint8(tvb, offset+51)& 0x02) >>1;
1166 pfevalidc = (tvb_get_uint8(tvb, offset+53)& 0x02) >>1;
1167 pfevalidd = (tvb_get_uint8(tvb, offset+55)& 0x02) >>1;
1168 rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_pfe,
1169 tvb, offset, 8, "PFE: ");
1170 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1171 if ((frameformat == 0) && (legacy_type == 0))
1172 {
1173 //The basic unit of OFDM frequency error measurement is in units of 80 MHz/2^22.
1174 //This works out to approximately 19.073 Hz per measurement unit.
1175 flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
1176 }
1177 else
1178 {
1179 //The basic unit of CCK frequency error measurement is in units of 88 MHz/2^22.
1180 //This works out to approximately 20.981 Hz.
1181 flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
1182 }
1183
1184 if (pfevalida == 1)
1185 {
1186 proto_item_append_text(rf_infot, "SS#1:%.0fHz, ", flttmp);
1187 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_anta,
1188 tvb, offset, 2, flttmp);
1189 }
1190 else
1191 {
1192 proto_item_append_text(rf_infot, "SS#1:N/A, ");
1193 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_anta,
1194 tvb, offset, 2, flttmp, "N/A");
1195 }
1196 offset += 2;
1197
1198 if ((frameformat == 0) && (legacy_type == 0))
1199 {
1200 flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
1201 }
1202 else
1203 {
1204 flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
1205 }
1206 if (pfevalidb == 1)
1207 {
1208 proto_item_append_text(rf_infot, "SS#2:%.0fHz, ", flttmp);
1209 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_antb,
1210 tvb, offset, 2, flttmp);
1211 }
1212 else
1213 {
1214 proto_item_append_text(rf_infot, "SS#2:N/A, ");
1215 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_antb,
1216 tvb, offset, 2, flttmp, "N/A");
1217 }
1218 offset += 2;
1219
1220 if ((frameformat == 0) && (legacy_type == 0))
1221 {
1222 flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
1223 }
1224 else
1225 {
1226 flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
1227 }
1228 if (pfevalidc == 1)
1229 {
1230 proto_item_append_text(rf_infot, "SS#3:%.0fHz, ", flttmp);
1231 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_antc,
1232 tvb, offset, 2, flttmp);
1233 }
1234 else
1235 {
1236 proto_item_append_text(rf_infot, "SS#3:N/A, ");
1237 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_antc,
1238 tvb, offset, 2, flttmp, "N/A");
1239 }
1240 offset += 2;
1241
1242 if ((frameformat == 0) && (legacy_type == 0))
1243 {
1244 flttmp = (float)(tvb_get_ntohs(tvb, offset)*19.073);
1245 }
1246 else
1247 {
1248 flttmp = (float)(tvb_get_ntohs(tvb, offset)*20.981);
1249 }
1250 if (pfevalidd == 1)
1251 {
1252 proto_item_append_text(rf_infot, "SS#4:%.0fHz", flttmp);
1253 proto_tree_add_float(rf_info_tree, hf_radiotap_rfinfo_pfe_antd,
1254 tvb, offset, 2, flttmp);
1255 }
1256 else
1257 {
1258 proto_item_append_text(rf_infot, "SS#4:N/A");
1259 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_pfe_antd,
1260 tvb, offset, 2, flttmp, "N/A");
1261 }
1262 offset += 2;
1263
1264 //AVG EVM SIG Data
1265 rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_sigdata, tvb, offset, 8, "AVG EVM SIG Data: ");
1266 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1267
1268 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1269 proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
1270 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_siga,
1271 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1272 offset += 2;
1273
1274 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1275 proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
1276 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_sigb,
1277 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1278 offset += 2;
1279
1280 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1281 proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
1282 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_sigc,
1283 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1284 offset += 2;
1285
1286 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1287 proto_item_append_text(rf_infot, "SS#4:%.1f%%", flttmp);
1288 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sd_sigd,
1289 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1290 offset += 2;
1291
1292 //AVG EVM SIG Pilot
1293 rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_sigpilot, tvb, offset, 8, "AVG EVM SIG Pilot: ");
1294 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1295
1296 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1297 proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
1298 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_siga,
1299 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1300 offset += 2;
1301
1302 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1303 proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
1304 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_sigb,
1305 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1306 offset += 2;
1307
1308 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1309 proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
1310 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_sigc,
1311 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1312 offset += 2;
1313
1314 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1315 proto_item_append_text(rf_infot, "SS#4:%.1f%%, ", flttmp);
1316 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_sp_sigd,
1317 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1318 offset += 2;
1319
1320 //AVG EVM DATA Data
1321 rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_datadata,
1322 tvb, offset, 8, "AVG EVM DATA Data: ");
1323 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1324
1325 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1326 proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
1327 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_siga,
1328 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1329 offset += 2;
1330
1331 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1332 proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
1333 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_sigb,
1334 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1335 offset += 2;
1336
1337 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1338 proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
1339 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_sigc,
1340 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1341 offset += 2;
1342
1343 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1344 proto_item_append_text(rf_infot, "SS#4:%.1f%%, ", flttmp);
1345 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dd_sigd,
1346 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1347 offset += 2;
1348
1349 //AVG EVM DATA Pilot
1350 rf_infot = proto_tree_add_none_format(vw_rfinfo_tree, hf_radiotap_rfinfo_datapilot,
1351 tvb, offset, 8, "AVG EVM DATA Pilot: ");
1352 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1353
1354 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1355 proto_item_append_text(rf_infot, "SS#1:%.1f%%, ", flttmp);
1356 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_siga,
1357 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1358 offset += 2;
1359
1360 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1361 proto_item_append_text(rf_infot, "SS#2:%.1f%%, ", flttmp);
1362 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_sigb,
1363 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1364 offset += 2;
1365
1366 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1367 proto_item_append_text(rf_infot, "SS#3:%.1f%%, ", flttmp);
1368 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_sigc,
1369 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1370 offset += 2;
1371
1372 flttmp = (float)(tvb_get_ntohs(tvb, offset)/512.0);
1373 proto_item_append_text(rf_infot, "SS#4:%.1f%%", flttmp);
1374 proto_tree_add_float_format_value(rf_info_tree, hf_radiotap_rfinfo_avg_evm_dp_sigd,
1375 tvb, offset, 2, flttmp, "%.1f%%", flttmp);
1376 offset += 2;
1377
1378 //EVM Worst Symbol
1379 rf_infot = proto_tree_add_item(vw_rfinfo_tree, hf_radiotap_rfinfo_avg_ws_symbol,
1380 tvb, offset, 8, ENC_NA);
1381 rf_info_tree = proto_item_add_subtree(rf_infot, ett_rf_info);
1382
1383 proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_siga, tvb, offset, 2, ENC_BIG_ENDIAN);
1384 proto_item_append_text(rf_infot, ": SS#1:%u%%, ", tvb_get_ntohs(tvb, offset));
1385 offset += 2;
1386
1387 proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_sigb, tvb, offset, 2, ENC_BIG_ENDIAN);
1388 proto_item_append_text(rf_infot, "SS#2:%u%%, ", tvb_get_ntohs(tvb, offset));
1389 offset += 2;
1390
1391 proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_sigc, tvb, offset, 2, ENC_BIG_ENDIAN);
1392 proto_item_append_text(rf_infot, "SS#3:%u%%, ", tvb_get_ntohs(tvb, offset));
1393 offset += 2;
1394
1395 proto_tree_add_item(rf_info_tree, hf_radiotap_rfinfo_avg_evm_ws_sigd, tvb, offset, 2, ENC_BIG_ENDIAN);
1396 proto_item_append_text(rf_infot, "SS#4:%u%%", tvb_get_ntohs(tvb, offset));
1397 offset += 2;
1398
1399 //ContextA
1400 ti = proto_tree_add_bitmask(rf_info_tree, tvb, offset, hf_radiotap_rfinfo_contextpa, ett_radiotap_contextp, context_a_flags, ENC_BIG_ENDIAN);
1401 rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
1402
1403 frameformat = tvb_get_uint8(tvb, offset)& 0x03;
1404 if (frameformat == 0)
1405 {
1406 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeA, tvb, offset, 1, ENC_NA);
1407 }
1408 else
1409 {
1410 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatA, tvb, offset, 1, ENC_NA);
1411 }
1412
1413 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmA, tvb, offset, 1, ENC_NA);
1414 offset += 2;
1415
1416 //ContextB
1417 ti = proto_tree_add_bitmask(rf_info_tree, tvb, offset, hf_radiotap_rfinfo_contextpb, ett_radiotap_contextp, context_b_flags, ENC_BIG_ENDIAN);
1418 rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
1419
1420 frameformat = tvb_get_uint8(tvb, offset)& 0x03;
1421 if (frameformat == 0)
1422 {
1423 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeB, tvb, offset, 1, ENC_NA);
1424 }
1425 else
1426 {
1427 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatB, tvb, offset, 1, ENC_NA);
1428 }
1429
1430 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmB, tvb, offset, 1, ENC_NA);
1431 offset += 2;
1432
1433 //ContextC
1434 ti = proto_tree_add_bitmask(vw_rfinfo_tree, tvb, offset, hf_radiotap_rfinfo_contextpc, ett_radiotap_contextp, context_c_flags, ENC_BIG_ENDIAN);
1435 rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
1436
1437 frameformat = tvb_get_uint8(tvb, offset)& 0x03;
1438 if (frameformat == 0)
1439 {
1440 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeC, tvb, offset, 1, ENC_NA);
1441 }
1442 else
1443 {
1444 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatC, tvb, offset, 1, ENC_NA);
1445 }
1446
1447 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmC, tvb, offset, 1, ENC_NA);
1448 offset += 2;
1449
1450 //ContextD
1451 ti = proto_tree_add_bitmask(vw_rfinfo_tree, tvb, offset, hf_radiotap_rfinfo_contextpd, ett_radiotap_contextp, context_d_flags, ENC_BIG_ENDIAN);
1452 rfinfo_contextp_tree = proto_item_add_subtree(ti, ett_radiotap_contextp);
1453
1454 frameformat = tvb_get_uint8(tvb, offset)& 0x03;
1455 if (frameformat == 0)
1456 {
1457 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_legacytypeD, tvb, offset, 1, ENC_NA);
1458 }
1459 else
1460 {
1461 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_frameformatD, tvb, offset, 1, ENC_NA);
1462 }
1463
1464 proto_tree_add_item(rfinfo_contextp_tree, hf_radiotap_rfinfo_sigbwevmD, tvb, offset, 1, ENC_NA);
1465 /*offset += 2;*/
1466 }
1467 }
1468 if (cmd_type !=3) //only RF
1469 {
1470 proto_item_set_len(vw_times_ti, 28);
1471
1472 /* Grab the rest of the frame. */
1473 if(!is_octo)
1474 {
1475 next_tvb = tvb_new_subset_remaining(tvb, length);
1476 }
1477 else
1478 {
1479 if (cmd_type ==4) //RF+Rx
1480 next_tvb = tvb_new_subset_remaining(tvb, 108);
1481 else
1482 next_tvb = tvb_new_subset_remaining(tvb, 32);
1483 }
1484
1485 /* dissect the ethernet or wlan header next */
1486 if (ixport_type == ETHERNET_PORT)
1487 ethernettap_dissect(next_tvb, pinfo, tree, common_tree);
1488 else {
1489 if (is_octo)
1490 wlantap_dissect_octo(next_tvb, pinfo, tree, common_tree,
1491 cmd_type, log_mode);
1492 else
1493 wlantap_dissect(next_tvb, pinfo, tree, common_tree,
1494 vw_msdu_length);
1495 }
1496 }
1497
1498 return tvb_captured_length(tvb);
1499 }
1500
1501 /*
1502 * Returns the amount required to align "offset" with "width"
1503 */
1504 #define ALIGN_OFFSET(offset, width) \
1505 ( (((offset) + ((width) - 1)) & (~((width) - 1))) - offset )
1506
1507 static void
1508 ethernettap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, proto_tree *tap_tree)
1509 {
1510 proto_tree *vwift,*vw_infoFlags_tree = NULL;
1511 int offset = 0;
1512 tvbuff_t *next_tvb;
1513 unsigned length, length_remaining;
1514 bool vwf_txf = false;
1515 ifg_info *p_ifg_info;
1516 proto_item *ti;
1517
1518 /* First add the IFG information */
1519 p_ifg_info = (struct ifg_info *) p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
1520 ti = proto_tree_add_uint(tap_tree, hf_ixveriwave_vw_ifg,
1521 tvb, offset, 0, p_ifg_info->ifg);
1522 proto_item_set_generated(ti);
1523
1524 length = tvb_get_letohs(tvb, offset);
1525 length_remaining = length;
1526
1527 offset += 2;
1528 length_remaining -= 2;
1529
1530 /* extract flags (currently use only TX/RX and FCS error flag) */
1531 if (length >= 2) {
1532 proto_tree_add_item_ret_boolean(tap_tree, hf_ixveriwave_vwf_txf,
1533 tvb, offset, 2, ENC_LITTLE_ENDIAN, &vwf_txf);
1534 proto_tree_add_item(tap_tree, hf_ixveriwave_vwf_fcserr,
1535 tvb, offset, 2, ENC_LITTLE_ENDIAN);
1536
1537 offset += 2;
1538 length_remaining -= 2;
1539 }
1540
1541 /*extract info flags , 2bytes*/
1542
1543 if (length_remaining >= 2) {
1544 vwift = proto_tree_add_item(tap_tree, hf_ixveriwave_vw_info, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1545 vw_infoFlags_tree = proto_item_add_subtree(vwift, ett_ethernettap_info);
1546
1547 if (vwf_txf == 0) {
1548 /* then it's an rx case */
1549 proto_tree_add_item(vw_infoFlags_tree, hf_ixveriwave_vw_info_go_no_flow,
1550 tvb, offset, 2, ENC_LITTLE_ENDIAN);
1551 proto_tree_add_item(vw_infoFlags_tree, hf_ixveriwave_vw_info_go_with_flow,
1552 tvb, offset, 2, ENC_LITTLE_ENDIAN);
1553 } else {
1554 /* it's a tx case */
1555 proto_tree_add_item(vw_infoFlags_tree, hf_ixveriwave_vw_info_retry_count,
1556 tvb, offset, 2, ENC_LITTLE_ENDIAN);
1557 }
1558
1559 offset +=2;
1560 length_remaining -=2;
1561 }
1562
1563 /*extract error , 4bytes*/
1564 if (length_remaining >= 4) {
1565 if (vwf_txf == 0) {
1566 /* then it's an rx case */
1567 static int * const vw_error_rx_flags[] = {
1568 &hf_ixveriwave_vw_error_1_alignment_error,
1569 &hf_ixveriwave_vw_error_1_packet_fcs_error,
1570 &hf_ixveriwave_vw_error_1_bad_magic_byte_signature,
1571 &hf_ixveriwave_vw_error_1_bad_payload_checksum,
1572 &hf_ixveriwave_vw_error_1_frame_too_long,
1573 &hf_ixveriwave_vw_error_1_ip_checksum_error,
1574 &hf_ixveriwave_vw_error_1_l4_checksum_error,
1575 &hf_ixveriwave_vw_error_1_id_mismatch,
1576 &hf_ixveriwave_vw_error_1_length_error,
1577 &hf_ixveriwave_vw_error_1_underflow,
1578 NULL
1579 };
1580
1581 proto_tree_add_bitmask(tap_tree, tvb, offset, hf_ixveriwave_vw_error, ett_ethernettap_error, vw_error_rx_flags, ENC_LITTLE_ENDIAN);
1582 } else {
1583 /* it's a tx case */
1584 static int * const vw_error_tx_flags[] = {
1585 &hf_ixveriwave_vw_error_1_packet_fcs_error,
1586 &hf_ixveriwave_vw_error_1_ip_checksum_error,
1587 &hf_ixveriwave_vw_error_1_underflow,
1588 &hf_ixveriwave_vw_error_1_late_collision,
1589 &hf_ixveriwave_vw_error_1_excessive_collisions,
1590 NULL
1591 };
1592
1593 proto_tree_add_bitmask(tap_tree, tvb, offset, hf_ixveriwave_vw_error, ett_ethernettap_error, vw_error_tx_flags, ENC_LITTLE_ENDIAN);
1594 }
1595
1596 offset +=4;
1597 length_remaining -=4;
1598 }
1599 /*extract l4id , 4bytes*/
1600 if (length_remaining >= 4) {
1601 proto_tree_add_item(tap_tree, hf_ixveriwave_vw_l4id, tvb, offset, 4, ENC_LITTLE_ENDIAN);
1602
1603 length_remaining -=4;
1604 }
1605
1606 /*extract pad, 4bytes*/
1607 if (length_remaining >= 4) {
1608 /* throw away pad */
1609 }
1610
1611 /* Grab the rest of the frame. */
1612 next_tvb = tvb_new_subset_remaining(tvb, length);
1613
1614 /* dissect the ethernet header next */
1615 call_dissector(ethernet_handle, next_tvb, pinfo, tree);
1616 }
1617
1618 static int
1619 decode_ofdm_signal(proto_tree *tree, tvbuff_t *tvb, int offset)
1620 {
1621 proto_tree_add_item(tree, hf_radiotap_ofdm_rate,
1622 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1623 proto_tree_add_item(tree, hf_radiotap_ofdm_length,
1624 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1625 proto_tree_add_item(tree, hf_radiotap_ofdm_parity,
1626 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1627 proto_tree_add_item(tree, hf_radiotap_ofdm_tail,
1628 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1629 return offset + 3;
1630 }
1631
1632 static int
1633 decode_ht_sig(proto_tree *tree, tvbuff_t *tvb, int offset,
1634 struct ieee_802_11_phdr *phdr)
1635 {
1636 unsigned bw;
1637 unsigned stbc_streams;
1638 unsigned feccoding;
1639 bool short_gi;
1640 unsigned ness;
1641
1642 /* HT-SIG1 */
1643 proto_tree_add_item(tree, hf_radiotap_ht_mcsindex,
1644 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1645 proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_bw,
1646 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1647 &bw);
1648
1649 /*
1650 * XXX - how to distinguish between 20 MHz, 20+20U, and
1651 * 20+20L if the bit is not set?
1652 *
1653 * Or is this something that radiotap only sets for transmitted
1654 * packets, so you only get the total bandwidth for received
1655 * packets?
1656 */
1657 if (bw != 0)
1658 {
1659 phdr->phy_info.info_11n.has_bandwidth = true;
1660 phdr->phy_info.info_11n.bandwidth = PHDR_802_11_BANDWIDTH_40_MHZ;
1661 }
1662 proto_tree_add_item(tree, hf_radiotap_ht_length,
1663 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1664 offset += 3;
1665
1666 /* HT-SIG2 */
1667 proto_tree_add_item(tree, hf_radiotap_ht_smoothing,
1668 tvb, offset, 1, ENC_LITTLE_ENDIAN);
1669 proto_tree_add_item(tree, hf_radiotap_ht_notsounding,
1670 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1671 proto_tree_add_item(tree, hf_radiotap_ht_aggregation,
1672 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1673 proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_stbc,
1674 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1675 &stbc_streams);
1676 phdr->phy_info.info_11n.has_stbc_streams = true;
1677 phdr->phy_info.info_11n.stbc_streams = stbc_streams;
1678 proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_feccoding,
1679 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1680 &feccoding);
1681 phdr->phy_info.info_11n.has_fec = true;
1682 phdr->phy_info.info_11n.fec = feccoding;
1683 proto_tree_add_item_ret_boolean(tree, hf_radiotap_ht_short_gi,
1684 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1685 &short_gi);
1686 phdr->phy_info.info_11n.has_short_gi = true;
1687 phdr->phy_info.info_11n.short_gi = short_gi;
1688 proto_tree_add_item_ret_uint(tree, hf_radiotap_ht_ness,
1689 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1690 &ness);
1691 phdr->phy_info.info_11n.has_ness = true;
1692 phdr->phy_info.info_11n.ness = ness;
1693 proto_tree_add_item(tree, hf_radiotap_ht_crc,
1694 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1695 proto_tree_add_item(tree, hf_radiotap_ht_tail,
1696 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1697 offset += 3;
1698
1699 return offset;
1700 }
1701
1702 static int
1703 decode_vht_sig(proto_tree *tree, tvbuff_t *tvb, int offset,
1704 struct ieee_802_11_phdr *phdr)
1705 {
1706 unsigned bw;
1707 bool stbc;
1708 unsigned group_id;
1709 unsigned partial_aid;
1710 bool txop_ps_not_allowed;
1711 bool short_gi;
1712 bool short_gi_nsym_disambig;
1713 bool ldpc_ofdmsymbol;
1714 bool beamformed;
1715
1716 /* VHT-SIG-A1 */
1717 proto_tree_add_item_ret_uint(tree, hf_radiotap_vht_bw,
1718 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1719 &bw);
1720 switch (bw)
1721 {
1722 case 0:
1723 phdr->phy_info.info_11ac.has_bandwidth = true;
1724 phdr->phy_info.info_11ac.bandwidth = PHDR_802_11_BANDWIDTH_20_MHZ;
1725 break;
1726
1727 case 1:
1728 phdr->phy_info.info_11ac.has_bandwidth = true;
1729 phdr->phy_info.info_11ac.bandwidth = PHDR_802_11_BANDWIDTH_40_MHZ;
1730 break;
1731
1732 case 2:
1733 phdr->phy_info.info_11ac.has_bandwidth = true;
1734 phdr->phy_info.info_11ac.bandwidth = PHDR_802_11_BANDWIDTH_80_MHZ;
1735 break;
1736
1737 case 3:
1738 /* XXX - how to distinguish between 160 MHz and 80+80 MHz? */
1739 break;
1740 }
1741 proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_stbc,
1742 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1743 &stbc);
1744 phdr->phy_info.info_11ac.has_stbc = true;
1745 phdr->phy_info.info_11ac.stbc = stbc;
1746 proto_tree_add_item_ret_uint(tree, hf_radiotap_vht_group_id,
1747 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1748 &group_id);
1749 phdr->phy_info.info_11ac.has_group_id = true;
1750 phdr->phy_info.info_11ac.group_id = group_id;
1751 if ((group_id == 0) || (group_id == 63)) // SU VHT type
1752 {
1753 proto_tree_add_item(tree, hf_radiotap_vht_su_nsts,
1754 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1755 proto_tree_add_item_ret_uint(tree, hf_radiotap_vht_su_partial_aid,
1756 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1757 &partial_aid);
1758 phdr->phy_info.info_11ac.has_partial_aid = true;
1759 phdr->phy_info.info_11ac.partial_aid = partial_aid;
1760 }
1761 else
1762 {
1763 // The below is MU VHT type*
1764 proto_tree_add_item(tree, hf_radiotap_vht_u0_nsts,
1765 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1766 proto_tree_add_item(tree, hf_radiotap_vht_u1_nsts,
1767 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1768 proto_tree_add_item(tree, hf_radiotap_vht_u2_nsts,
1769 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1770 proto_tree_add_item(tree, hf_radiotap_vht_u3_nsts,
1771 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1772 }
1773 proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_txop_ps_not_allowed,
1774 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1775 &txop_ps_not_allowed);
1776 phdr->phy_info.info_11ac.has_txop_ps_not_allowed = true;
1777 phdr->phy_info.info_11ac.txop_ps_not_allowed = txop_ps_not_allowed;
1778 offset += 3;
1779
1780 /* VHT-SIG-A2 */
1781 proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_short_gi,
1782 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1783 &short_gi);
1784 phdr->phy_info.info_11ac.has_short_gi = true;
1785 phdr->phy_info.info_11ac.short_gi = short_gi;
1786 proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_short_gi_nsym_disambig,
1787 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1788 &short_gi_nsym_disambig);
1789 phdr->phy_info.info_11ac.has_short_gi_nsym_disambig = true;
1790 phdr->phy_info.info_11ac.short_gi_nsym_disambig = short_gi_nsym_disambig;
1791 if ((group_id == 0) || (group_id == 63)) // SU VHT type
1792 {
1793 proto_tree_add_item(tree, hf_radiotap_vht_su_coding_type,
1794 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1795 }
1796 else
1797 {
1798 // it is MU MIMO type BCC coding
1799 // extract U0 Coding
1800 proto_tree_add_item(tree, hf_radiotap_vht_u0_coding_type,
1801 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1802 }
1803 proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_ldpc_ofdmsymbol,
1804 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1805 &ldpc_ofdmsymbol);
1806 phdr->phy_info.info_11ac.has_ldpc_extra_ofdm_symbol = true;
1807 phdr->phy_info.info_11ac.ldpc_extra_ofdm_symbol = ldpc_ofdmsymbol;
1808 if ((group_id == 0) || (group_id == 63)) // SU VHT type
1809 {
1810 proto_tree_add_item(tree, hf_radiotap_vht_su_mcs,
1811 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1812 proto_tree_add_item_ret_boolean(tree, hf_radiotap_vht_beamformed,
1813 tvb, offset, 3, ENC_LITTLE_ENDIAN,
1814 &beamformed);
1815 phdr->phy_info.info_11ac.has_beamformed = true;
1816 phdr->phy_info.info_11ac.beamformed = beamformed;
1817 }
1818 else
1819 {
1820 // extract U1 Coding type
1821 proto_tree_add_item(tree, hf_radiotap_vht_u1_coding_type,
1822 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1823
1824 // extract U2 Coding type
1825 proto_tree_add_item(tree, hf_radiotap_vht_u2_coding_type,
1826 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1827
1828 // extract U3 Coding type
1829 proto_tree_add_item(tree, hf_radiotap_vht_u3_coding_type,
1830 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1831 // reserved
1832 }
1833 proto_tree_add_item(tree, hf_radiotap_vht_crc,
1834 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1835 proto_tree_add_item(tree, hf_radiotap_vht_tail,
1836 tvb, offset, 3, ENC_LITTLE_ENDIAN);
1837 offset += 3;
1838
1839 /* VHT-SIG-B */
1840 if ((group_id == 0) || (group_id == 63)) // SU VHT type
1841 {
1842 switch (bw)
1843 {
1844 case VHT_BW_20_MHZ:
1845 proto_tree_add_item(tree, hf_radiotap_vht_su_sig_b_length_20_mhz,
1846 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1847 break;
1848
1849 case VHT_BW_40_MHZ:
1850 proto_tree_add_item(tree, hf_radiotap_vht_su_sig_b_length_40_mhz,
1851 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1852 break;
1853
1854 case VHT_BW_80_MHZ:
1855 case VHT_BW_160_MHZ:
1856 proto_tree_add_item(tree, hf_radiotap_vht_su_sig_b_length_80_160_mhz,
1857 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1858 break;
1859 }
1860 }
1861 else
1862 {
1863 switch (bw)
1864 {
1865 case VHT_BW_20_MHZ:
1866 proto_tree_add_item(tree, hf_radiotap_vht_mu_sig_b_length_20_mhz,
1867 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1868 proto_tree_add_item(tree, hf_radiotap_vht_mu_mcs_20_mhz,
1869 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1870 break;
1871
1872 case VHT_BW_40_MHZ:
1873 proto_tree_add_item(tree, hf_radiotap_vht_mu_sig_b_length_40_mhz,
1874 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1875 proto_tree_add_item(tree, hf_radiotap_vht_mu_mcs_40_mhz,
1876 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1877 break;
1878
1879 case VHT_BW_80_MHZ:
1880 case VHT_BW_160_MHZ:
1881 proto_tree_add_item(tree, hf_radiotap_vht_mu_sig_b_length_80_160_mhz,
1882 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1883 proto_tree_add_item(tree, hf_radiotap_vht_mu_mcs_80_160_mhz,
1884 tvb, offset, 4, ENC_LITTLE_ENDIAN);
1885 break;
1886 }
1887 }
1888 offset += 4;
1889
1890 return offset;
1891 }
1892
1893 static void
1894 wlantap_dissect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
1895 proto_tree *tap_tree, uint16_t vw_msdu_length)
1896 {
1897 proto_tree *ft, *flags_tree = NULL;
1898 int align_offset, offset;
1899 tvbuff_t *next_tvb;
1900 unsigned length;
1901 int8_t dbm;
1902 uint8_t rate_mcs_index = 0;
1903 uint8_t plcp_type;
1904 uint8_t vht_ndp_flag, vht_mu_mimo_flg;
1905 float phyRate;
1906
1907 proto_tree *vweft, *vw_errorFlags_tree = NULL;
1908 uint16_t vw_info, vw_chanflags, vw_flags, vw_ht_length, vw_rflags;
1909 uint32_t vw_errors;
1910 uint8_t vht_user_pos;
1911
1912 ifg_info *p_ifg_info;
1913 proto_item *ti;
1914 bool short_preamble;
1915 uint8_t nss;
1916
1917 struct ieee_802_11_phdr phdr;
1918
1919 /* We don't have any 802.11 metadata yet. */
1920 memset(&phdr, 0, sizeof(phdr));
1921 phdr.fcs_len = -1;
1922 phdr.decrypted = false;
1923 phdr.datapad = false;
1924 phdr.phy = PHDR_802_11_PHY_UNKNOWN;
1925
1926 //Command type Rx = 0, Tx = 1, RF = 3, RF_RX = 4
1927 //log mode = 0 is normal capture and 1 is reduced capture
1928
1929 /* Pre-OCTO. */
1930 /* First add the IFG information, need to grab the info bit field here */
1931 vw_info = tvb_get_letohs(tvb, 20);
1932 p_ifg_info = (struct ifg_info *) p_get_proto_data(wmem_file_scope(), pinfo, proto_ixveriwave, 0);
1933 if ((vw_info & INFO_MPDU_OF_A_MPDU) && !(vw_info & INFO_FIRST_MPDU_OF_A_MPDU)) /* If the packet is part of an A-MPDU but not the first MPDU */
1934 ti = proto_tree_add_uint(tap_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, 0);
1935 else
1936 ti = proto_tree_add_uint(tap_tree, hf_ixveriwave_vw_ifg, tvb, 18, 0, p_ifg_info->ifg);
1937 proto_item_set_generated(ti);
1938
1939 offset = 0;
1940 /* header length */
1941 length = tvb_get_letohs(tvb, offset);
1942 offset += 2;
1943
1944 /* rflags */
1945 vw_rflags = tvb_get_letohs(tvb, offset);
1946 phdr.fcs_len = 0;
1947
1948 ft = proto_tree_add_item(tap_tree, hf_radiotap_flags, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1949 flags_tree = proto_item_add_subtree(ft, ett_radiotap_flags);
1950 proto_tree_add_item_ret_boolean(flags_tree, hf_radiotap_flags_preamble, tvb, offset, 2, ENC_LITTLE_ENDIAN, &short_preamble);
1951 proto_tree_add_item(flags_tree, hf_radiotap_flags_wep, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1952 if ( vw_rflags & FLAGS_CHAN_HT ) {
1953 proto_tree_add_item(flags_tree, hf_radiotap_flags_ht, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1954 proto_tree_add_item(flags_tree, hf_radiotap_flags_40mhz, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1955 proto_tree_add_item(flags_tree, hf_radiotap_flags_short_gi, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1956 }
1957 if ( vw_rflags & FLAGS_CHAN_VHT ) {
1958 proto_tree_add_item(flags_tree, hf_radiotap_flags_vht, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1959 proto_tree_add_item(flags_tree, hf_radiotap_flags_short_gi, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1960 proto_tree_add_item(flags_tree, hf_radiotap_flags_40mhz, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1961 proto_tree_add_item(flags_tree, hf_radiotap_flags_80mhz, tvb, offset, 2, ENC_LITTLE_ENDIAN);
1962 }
1963 offset += 2;
1964
1965 /* channel flags */
1966 vw_chanflags = tvb_get_letohs(tvb, offset);
1967 offset += 2;
1968
1969 /* PHY rate */
1970 phyRate = (float)tvb_get_letohs(tvb, offset) / 10;
1971 offset += 2;
1972
1973 /* PLCP type */
1974 plcp_type = tvb_get_uint8(tvb,offset) & 0x03;
1975 vht_ndp_flag = tvb_get_uint8(tvb,offset) & 0x80;
1976 offset++;
1977
1978 /* Rate/MCS index */
1979 rate_mcs_index = tvb_get_uint8(tvb, offset);
1980 offset++;
1981
1982 /* number of spatial streams */
1983 nss = tvb_get_uint8(tvb, offset);
1984 offset++;
1985
1986 if ((vw_rflags & FLAGS_CHAN_HT) || (vw_rflags & FLAGS_CHAN_VHT)) {
1987 if (vw_rflags & FLAGS_CHAN_VHT) {
1988 phdr.phy = PHDR_802_11_PHY_11AC;
1989 phdr.phy_info.info_11ac.has_short_gi = true;
1990 phdr.phy_info.info_11ac.short_gi = ((vw_rflags & FLAGS_CHAN_SHORTGI) != 0);
1991 /*
1992 * XXX - this probably has only one user, so only one MCS index
1993 * and only one NSS.
1994 */
1995 phdr.phy_info.info_11ac.nss[0] = nss;
1996 phdr.phy_info.info_11ac.mcs[0] = rate_mcs_index;
1997 } else {
1998 /*
1999 * XXX - where's the number of extension spatial streams?
2000 * The code in wiretap/vwr.c doesn't seem to provide it.
2001 * It could dig it out of the HT PLCP header in HT-SIG.
2002 */
2003 phdr.phy = PHDR_802_11_PHY_11N;
2004 phdr.phy_info.info_11n.has_mcs_index = true;
2005 phdr.phy_info.info_11n.mcs_index = rate_mcs_index;
2006
2007 phdr.phy_info.info_11n.has_short_gi = true;
2008 phdr.phy_info.info_11n.short_gi = ((vw_rflags & FLAGS_CHAN_SHORTGI) != 0);
2009
2010 phdr.phy_info.info_11n.has_greenfield = true;
2011 phdr.phy_info.info_11n.greenfield = (plcp_type == PLCP_TYPE_GREENFIELD);
2012 }
2013
2014 proto_tree_add_item(tap_tree, hf_radiotap_mcsindex,
2015 tvb, offset - 2, 1, ENC_BIG_ENDIAN);
2016
2017 proto_tree_add_item(tap_tree, hf_radiotap_nss,
2018 tvb, offset - 1, 1, ENC_BIG_ENDIAN);
2019
2020 proto_tree_add_uint_format_value(tap_tree, hf_radiotap_datarate,
2021 tvb, offset - 5, 2, tvb_get_letohs(tvb, offset-5),
2022 "%.1f (MCS %d)", phyRate, rate_mcs_index);
2023 } else {
2024 /*
2025 * XXX - CHAN_OFDM could be 11a or 11g. Unfortunately, we don't
2026 * have the frequency, or anything else, to distinguish between
2027 * them.
2028 */
2029 if (vw_chanflags & CHAN_CCK) {
2030 phdr.phy = PHDR_802_11_PHY_11B;
2031 phdr.phy_info.info_11b.has_short_preamble = true;
2032 phdr.phy_info.info_11b.short_preamble = short_preamble;
2033 }
2034 phdr.has_data_rate = true;
2035 phdr.data_rate = tvb_get_letohs(tvb, offset-5) / 5;
2036
2037 proto_tree_add_uint_format_value(tap_tree, hf_radiotap_datarate,
2038 tvb, offset - 5, 2, tvb_get_letohs(tvb, offset-5),
2039 "%.1f Mb/s", phyRate);
2040 }
2041 col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", phyRate);
2042
2043 /* RSSI/antenna A RSSI */
2044 dbm = tvb_get_int8(tvb, offset);
2045 phdr.has_signal_dbm = true;
2046 phdr.signal_dbm = dbm;
2047 col_add_fstr(pinfo->cinfo, COL_RSSI, "%d dBm", dbm);
2048 proto_tree_add_item(tap_tree, hf_radiotap_dbm_anta, tvb, offset, 1, ENC_NA);
2049 offset++;
2050
2051 /* Antenna B RSSI, or 100 if absent */
2052 dbm = tvb_get_int8(tvb, offset);
2053 if (dbm != 100) {
2054 proto_tree_add_item(tap_tree, hf_radiotap_dbm_antb, tvb, offset, 1, ENC_NA);
2055 }
2056 offset++;
2057
2058 /* Antenna C RSSI, or 100 if absent */
2059 dbm = tvb_get_int8(tvb, offset);
2060 if (dbm != 100) {
2061 proto_tree_add_item(tap_tree, hf_radiotap_dbm_antc, tvb, offset, 1, ENC_NA);
2062 }
2063 offset++;
2064
2065 /* Antenna D RSSI, or 100 if absent */
2066 dbm = tvb_get_int8(tvb, offset);
2067 if (dbm != 100) {
2068 proto_tree_add_item(tap_tree, hf_radiotap_dbm_antd, tvb, offset, 1, ENC_NA);
2069 }
2070 offset+=2; /* also skips padding octet */
2071
2072 /* VeriWave flags */
2073 vw_flags = tvb_get_letohs(tvb, offset);
2074
2075 if ((vw_rflags & FLAGS_CHAN_HT) || (vw_rflags & FLAGS_CHAN_VHT)) {
2076 if (plcp_type == PLCP_TYPE_VHT_MIXED) {
2077 if (!(vw_flags & VW_RADIOTAPF_TXF) && (vht_ndp_flag == 0x80)) {
2078 /*** VHT-NDP rx frame and ndp_flag is set***/
2079 proto_tree_add_uint(tap_tree, hf_radiotap_plcptype,
2080 tvb, offset-3, 1, plcp_type);
2081 } else {
2082 /*** VHT-NDP transmitted frame ***/
2083 if (vw_msdu_length == 4) { /*** Transmit frame and msdu_length = 4***/
2084 proto_tree_add_uint(tap_tree, hf_radiotap_plcptype,
2085 tvb, offset-3, 1, plcp_type);
2086 }
2087 }
2088 }
2089 }
2090
2091 proto_tree_add_item(tap_tree, hf_radiotap_vwf_txf, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2092 proto_tree_add_item(tap_tree, hf_radiotap_vwf_fcserr, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2093 proto_tree_add_item(tap_tree, hf_radiotap_vwf_dcrerr, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2094 proto_tree_add_item(tap_tree, hf_radiotap_vwf_retrerr, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2095 proto_tree_add_item(tap_tree, hf_radiotap_vwf_enctype, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2096
2097 offset += 2;
2098
2099 /* XXX - this should do nothing */
2100 align_offset = ALIGN_OFFSET(offset, 2);
2101 offset += align_offset;
2102
2103 /* HT length */
2104 vw_ht_length = tvb_get_letohs(tvb, offset);
2105 if ((vw_ht_length != 0)) {
2106 proto_tree_add_uint_format_value(tap_tree, hf_radiotap_vw_ht_length,
2107 tvb, offset, 2, vw_ht_length, "%u (includes the sum of the pieces of the aggregate and their respective Start_Spacing + Delimiter + MPDU + Padding)",
2108 vw_ht_length);
2109 #if 0
2110 if (plcp_type == PLCP_TYPE_VHT_MIXED)
2111 {
2112 proto_tree_add_uint_format(tap_tree, hf_radiotap_vw_ht_length,
2113 tvb, offset, 2, vw_ht_length, "VHT length: %u (includes the sum of the pieces of the aggregate and their respective Start_Spacing + Delimiter + MPDU + Padding)",
2114 vw_ht_length);
2115 }
2116 else
2117 {
2118 proto_tree_add_uint_format(tap_tree, hf_radiotap_vw_ht_length,
2119 tvb, offset, 2, vw_ht_length, "HT length: %u (includes the sum of the pieces of the aggregate and their respective Start_Spacing + Delimiter + MPDU + Padding)",
2120 vw_ht_length);
2121 }
2122 #endif
2123 }
2124 offset += 2;
2125
2126 align_offset = ALIGN_OFFSET(offset, 2);
2127 offset += align_offset;
2128
2129 /* info */
2130 if (!(vw_flags & VW_RADIOTAPF_TXF)) { /* then it's an rx case */
2131 /*FPGA_VER_vVW510021 version decodes */
2132 static int * const vw_info_rx_2_flags[] = {
2133 &hf_radiotap_vw_info_2_ack_withheld_from_frame,
2134 &hf_radiotap_vw_info_2_sent_cts_to_self_before_data,
2135 &hf_radiotap_vw_info_2_mpdu_of_a_mpdu,
2136 &hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu,
2137 &hf_radiotap_vw_info_2_last_pdu_of_a_mpdu,
2138 &hf_radiotap_vw_info_2_msdu_of_a_msdu,
2139 &hf_radiotap_vw_info_2_first_msdu_of_a_msdu,
2140 &hf_radiotap_vw_info_2_last_msdu_of_a_msdu,
2141 NULL
2142 };
2143
2144 proto_tree_add_bitmask(tap_tree, tvb, offset, hf_radiotap_vw_info, ett_radiotap_info, vw_info_rx_2_flags, ENC_LITTLE_ENDIAN);
2145
2146 } else { /* it's a tx case */
2147 static int * const vw_info_tx_2_flags[] = {
2148 &hf_radiotap_vw_info_2_mpdu_of_a_mpdu,
2149 &hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu,
2150 &hf_radiotap_vw_info_2_last_pdu_of_a_mpdu,
2151 &hf_radiotap_vw_info_2_msdu_of_a_msdu,
2152 &hf_radiotap_vw_info_2_first_msdu_of_a_msdu,
2153 &hf_radiotap_vw_info_2_last_msdu_of_a_msdu,
2154 NULL
2155 };
2156
2157 /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx info decodes same*/
2158 proto_tree_add_bitmask(tap_tree, tvb, offset, hf_radiotap_vw_info, ett_radiotap_info, vw_info_tx_2_flags, ENC_LITTLE_ENDIAN);
2159 }
2160 offset += 2;
2161
2162 /* errors */
2163 vw_errors = tvb_get_letohl(tvb, offset);
2164
2165 vweft = proto_tree_add_uint(tap_tree, hf_radiotap_vw_errors,
2166 tvb, offset, 4, vw_errors);
2167 vw_errorFlags_tree = proto_item_add_subtree(vweft, ett_radiotap_errors);
2168
2169 /* build the individual subtrees for the various types of error flags */
2170 /* NOTE: as the upper 16 bits aren't used at the moment, we pretend that */
2171 /* the error flags field is only 16 bits (instead of 32) to save space */
2172 if (!(vw_flags & VW_RADIOTAPF_TXF)) {
2173 /* then it's an rx case */
2174
2175 /*FPGA_VER_vVW510021 version decodes */
2176 proto_tree_add_item(vw_errorFlags_tree,
2177 hf_radiotap_vw_errors_rx_2_crc16_or_parity_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2178 proto_tree_add_item(vw_errorFlags_tree,
2179 hf_radiotap_vw_errors_rx_2_non_supported_rate_or_service_field, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2180 proto_tree_add_item(vw_errorFlags_tree,
2181 hf_radiotap_vw_errors_rx_2_short_frame, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2182
2183 /* veriwave removed 8-2007, don't display reserved bit*/
2184
2185 proto_tree_add_item(vw_errorFlags_tree,
2186 hf_radiotap_vw_errors_rx_2_fcs_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2187 proto_tree_add_item(vw_errorFlags_tree,
2188 hf_radiotap_vw_errors_rx_2_l2_de_aggregation_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2189 proto_tree_add_item(vw_errorFlags_tree,
2190 hf_radiotap_vw_errors_rx_2_duplicate_mpdu, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2191 proto_tree_add_item(vw_errorFlags_tree,
2192 hf_radiotap_vw_errors_rx_2_bad_flow_magic_number, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2193 proto_tree_add_item(vw_errorFlags_tree,
2194 hf_radiotap_vw_errors_rx_2_flow_payload_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2195
2196 proto_tree_add_item(vw_errorFlags_tree,
2197 hf_radiotap_vw_errors_rx_2_ip_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2198 proto_tree_add_item(vw_errorFlags_tree,
2199 hf_radiotap_vw_errors_rx_2_l4_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2200
2201 } else { /* it's a tx case */
2202 /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx error decodes same*/
2203
2204 proto_tree_add_item(vw_errorFlags_tree,
2205 hf_radiotap_vw_errors_tx_packet_fcs_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2206
2207 proto_tree_add_item(vw_errorFlags_tree,
2208 hf_radiotap_vw_errors_tx_ip_checksum_error, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2209
2210 }
2211 offset += 4;
2212
2213 /*** POPULATE THE AMSDU VHT MIXED MODE CONTAINER FORMAT ***/
2214 /* XXX - what about other modes? PLCP here? */
2215 if ((vw_rflags & FLAGS_CHAN_VHT) && vw_ht_length != 0)
2216 {
2217 if (plcp_type == PLCP_TYPE_VHT_MIXED) //If the frame is VHT type
2218 {
2219 offset += 4; /*** 4 bytes of ERROR ***/
2220
2221 /*** Extract SU/MU MIMO flag from RX L1 Info ***/
2222 vht_user_pos = tvb_get_uint8(tvb, offset);
2223 vht_mu_mimo_flg = (vht_user_pos & 0x08) >> 3;
2224
2225 if (vht_mu_mimo_flg == 1) {
2226 proto_tree_add_item(tap_tree, hf_radiotap_vht_mu_mimo_flg, tvb, offset, 1, ENC_NA);
2227
2228 /*** extract user Position in case of mu-mimo ***/
2229 proto_tree_add_item(tap_tree, hf_radiotap_vht_user_pos, tvb, offset, 1, ENC_NA);
2230
2231 } else {
2232 proto_tree_add_item(tap_tree, hf_radiotap_vht_su_mimo_flg, tvb, offset, 1, ENC_NA);
2233 }
2234 offset += 1; /*** skip the RX L1 Info byte ****/
2235
2236 /* L-SIG */
2237 offset = decode_ofdm_signal(tap_tree, tvb, offset);
2238
2239 /* VHT-SIG */
2240 /* XXX - does this include VHT-SIG-B? */
2241 decode_vht_sig(tap_tree, tvb, offset, &phdr);
2242 }
2243 }
2244
2245 /* Grab the rest of the frame. */
2246 if (plcp_type == PLCP_TYPE_VHT_MIXED) {
2247 length = length + 17; /*** 16 bytes of PLCP + 1 byte of L1InfoC(UserPos) **/
2248 }
2249
2250 next_tvb = tvb_new_subset_remaining(tvb, length);
2251
2252 /* dissect the 802.11 radio information and header next */
2253 call_dissector_with_data(ieee80211_radio_handle, next_tvb, pinfo, tree, &phdr);
2254 }
2255
2256
2257 static void
2258 wlantap_dissect_octo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
2259 proto_tree *tap_tree, uint8_t cmd_type, int log_mode)
2260 {
2261 int offset;
2262 tvbuff_t *next_tvb;
2263 unsigned length;
2264 int8_t dbm;
2265 uint8_t rate_mcs_index = 0, vw_bssid;
2266 uint8_t plcp_type;
2267 uint8_t vht_ndp_flag, vht_mu_mimo_flg;
2268 float phyRate;
2269
2270 proto_tree *vwict, *vw_infoC_tree = NULL;
2271 uint16_t vw_vcid, mpdu_length;
2272 uint32_t vw_seqnum;
2273 uint32_t vht_user_pos;
2274 uint8_t plcp_default;
2275
2276 proto_item *vwl1i;
2277 proto_tree *vw_l1info_tree = NULL, *vwl2l4t,*vw_l2l4info_tree = NULL, *vwplt,*vw_plcpinfo_tree = NULL;
2278 bool direction, short_preamble;
2279 uint8_t nss, sigbw, cidv, bssidv, flowv, l4idv;
2280
2281 struct ieee_802_11_phdr phdr;
2282
2283 /* We don't have any 802.11 metadata yet. */
2284 memset(&phdr, 0, sizeof(phdr));
2285 phdr.fcs_len = -1;
2286 phdr.decrypted = false;
2287 phdr.datapad = false;
2288 phdr.phy = PHDR_802_11_PHY_UNKNOWN;
2289
2290 //Command type Rx = 0, Tx = 1, RF = 3, RF_RX = 4
2291 //log mode = 0 is normal capture and 1 is reduced capture
2292
2293 /*
2294 * FPGA version is non-zero, meaning this is OCTO.
2295 * The first part is a timestamp header.
2296 */
2297 //RadioTapHeader New format for L1Info
2298 offset = 0;
2299
2300 length = tvb_get_letohs(tvb, offset);
2301 offset += 2;
2302
2303 vwl1i = proto_tree_add_item(tap_tree, hf_radiotap_l1info, tvb, offset, 12, ENC_NA);
2304 vw_l1info_tree = proto_item_add_subtree(vwl1i, ett_radiotap_layer1);
2305
2306 plcp_type = tvb_get_uint8(tvb, offset+4) & 0x0f;
2307
2308 /* l1p_1 byte */
2309 switch (plcp_type)
2310 {
2311 case PLCP_TYPE_LEGACY: /* Legacy (pre-HT - 11b/11a/11g) */
2312 /*
2313 * XXX - CHAN_OFDM could be 11a or 11g. Unfortunately, we don't
2314 * have the frequency, or anything else, to distinguish between
2315 * them.
2316 */
2317 short_preamble = !(tvb_get_uint8(tvb, offset) & 0x40);
2318 proto_tree_add_boolean(vw_l1info_tree, hf_radiotap_l1info_preamble,
2319 tvb, offset, 1, short_preamble);
2320 rate_mcs_index = tvb_get_uint8(tvb, offset) & 0x3f;
2321 proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_rateindex,
2322 tvb, offset, 1, rate_mcs_index);
2323 if (rate_mcs_index < 4)
2324 {
2325 /* CCK */
2326 phdr.phy = PHDR_802_11_PHY_11B;
2327 phdr.phy_info.info_11b.has_short_preamble = true;
2328 phdr.phy_info.info_11b.short_preamble = short_preamble;
2329 }
2330 break;
2331
2332 case PLCP_TYPE_MIXED: /* HT Mixed */
2333 case PLCP_TYPE_GREENFIELD: /* HT Greenfield */
2334 rate_mcs_index = tvb_get_uint8(tvb, offset) & 0x3f;
2335 proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_ht_mcsindex,
2336 tvb, offset, 1, rate_mcs_index);
2337 phdr.phy = PHDR_802_11_PHY_11N;
2338 phdr.phy_info.info_11n.has_mcs_index = true;
2339 phdr.phy_info.info_11n.mcs_index = rate_mcs_index;
2340 phdr.phy_info.info_11n.has_greenfield = true;
2341 phdr.phy_info.info_11n.greenfield = (plcp_type == PLCP_TYPE_GREENFIELD);
2342 break;
2343
2344 case PLCP_TYPE_VHT_MIXED: /* VHT Mixed */
2345 rate_mcs_index = tvb_get_uint8(tvb, offset) & 0x0f;
2346 proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_vht_mcsindex,
2347 tvb, offset, 1, rate_mcs_index);
2348 phdr.phy = PHDR_802_11_PHY_11AC;
2349 /*
2350 * XXX - this probably has only one user, so only one MCS index.
2351 */
2352 phdr.phy_info.info_11ac.mcs[0] = rate_mcs_index;
2353 }
2354 offset++;
2355
2356 /* NSS and direction octet */
2357 switch (plcp_type)
2358 {
2359 case PLCP_TYPE_LEGACY: /* Legacy (pre-HT - 11b/11a/11g) */
2360 break;
2361
2362 case PLCP_TYPE_MIXED: /* HT Mixed */
2363 case PLCP_TYPE_GREENFIELD: /* HT Greenfield (Not supported) */
2364 nss = (tvb_get_uint8(tvb, offset) & 0xf0) >> 4;
2365 proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_nss,
2366 tvb, offset, 1, nss);
2367 break;
2368
2369 case PLCP_TYPE_VHT_MIXED: /* VHT Mixed */
2370 nss = (tvb_get_uint8(tvb, offset) & 0xf0) >> 4;
2371 proto_tree_add_uint(vw_l1info_tree, hf_radiotap_l1info_nss,
2372 tvb, offset, 1, nss);
2373 /*
2374 * XXX - this probably has only one user, so only one NSS.
2375 */
2376 phdr.phy_info.info_11ac.nss[0] = nss;
2377 break;
2378 }
2379 direction = ((tvb_get_uint8(tvb, offset) & 0x01) != 0);
2380 proto_tree_add_boolean(vw_l1info_tree, hf_radiotap_l1info_transmitted,
2381 tvb, offset, 1, direction);
2382 proto_item_append_text(vwl1i, " (Direction=%s)",
2383 direction ? "Transmit" : "Receive");
2384 offset++;
2385
2386 /* New pieces of lines for
2387 * #802.11 radio information#
2388 * Referred from code changes done for old FPGA version
2389 * **/
2390 phdr.fcs_len = (log_mode == 3) ? 0 : 4;
2391
2392 switch (plcp_type)
2393 {
2394 case PLCP_TYPE_LEGACY: /* Legacy (pre-HT - 11b/11a/11g) */
2395 phdr.has_data_rate = true;
2396 phdr.data_rate = tvb_get_letohs(tvb, offset) / 5;
2397 break;
2398
2399 case PLCP_TYPE_MIXED: /* HT Mixed */
2400 case PLCP_TYPE_GREENFIELD: /* HT Greenfield (Not supported) */
2401 case PLCP_TYPE_VHT_MIXED: /* VHT Mixed */
2402 break;
2403 }
2404
2405 phyRate = (float)tvb_get_letohs(tvb, offset) / 10;
2406 proto_tree_add_uint_format_value(vw_l1info_tree, hf_radiotap_datarate,
2407 tvb, offset, 2, tvb_get_letohs(tvb, offset),
2408 "%.1f Mb/s", phyRate);
2409 offset = offset + 2;
2410 col_add_fstr(pinfo->cinfo, COL_TX_RATE, "%.1f", phyRate);
2411
2412 sigbw = (tvb_get_uint8(tvb, offset) & 0xf0) >> 4;
2413 plcp_type = tvb_get_uint8(tvb, offset) & 0x0f;
2414 proto_tree_add_uint(vw_l1info_tree,
2415 hf_radiotap_sigbandwidth, tvb, offset, 1, sigbw);
2416
2417 if (plcp_type != PLCP_TYPE_LEGACY)
2418 {
2419 /* HT or VHT */
2420 proto_tree_add_uint(vw_l1info_tree,
2421 hf_radiotap_modulation, tvb, offset, 1, plcp_type);
2422 }
2423 else
2424 {
2425 /* pre-HT */
2426 if (rate_mcs_index < 4)
2427 proto_tree_add_uint_format_value(vw_l1info_tree, hf_radiotap_modulation,
2428 tvb, offset, 1, plcp_type, "CCK (%u)", plcp_type);
2429 else
2430 proto_tree_add_uint_format_value(vw_l1info_tree, hf_radiotap_modulation,
2431 tvb, offset, 1, plcp_type, "OFDM (%u)", plcp_type);
2432 }
2433 offset++;
2434
2435 dbm = tvb_get_int8(tvb, offset);
2436
2437 phdr.has_signal_dbm = true;
2438 phdr.signal_dbm = dbm;
2439
2440 col_add_fstr(pinfo->cinfo, COL_RSSI, "%d dBm", dbm);
2441
2442 if (cmd_type != 1)
2443 proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_anta,
2444 tvb, offset, 1, ENC_NA);
2445 else
2446 proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_tx_anta,
2447 tvb, offset, 1, ENC_NA);
2448 offset++;
2449
2450 dbm = tvb_get_int8(tvb, offset);
2451 if (dbm != 100) {
2452 if (cmd_type != 1)
2453 proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_antb,
2454 tvb, offset, 1, ENC_NA);
2455 else
2456 proto_tree_add_item(vw_l1info_tree,
2457 hf_radiotap_dbm_tx_antb,
2458 tvb, offset, 1, ENC_NA);
2459 }
2460 offset++;
2461
2462 dbm = tvb_get_int8(tvb, offset);
2463 if (dbm != 100) {
2464 if (cmd_type != 1)
2465 proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_antc,
2466 tvb, offset, 1, ENC_NA);
2467 else
2468 proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_tx_antc,
2469 tvb, offset, 1, ENC_NA);
2470 }
2471 offset++;
2472
2473 dbm = tvb_get_int8(tvb, offset);
2474 if (dbm != 100) {
2475 if (cmd_type != 1)
2476 proto_tree_add_item(vw_l1info_tree, hf_radiotap_dbm_antd,
2477 tvb, offset, 1, ENC_NA);
2478 else
2479 proto_tree_add_item(vw_l1info_tree,
2480 hf_radiotap_dbm_tx_antd,
2481 tvb, offset, 1, ENC_NA);
2482 }
2483 offset++;
2484
2485 proto_tree_add_item(vw_l1info_tree, hf_radiotap_sigbandwidthmask, tvb, offset, 1, ENC_NA);
2486 offset++;
2487
2488 if (cmd_type != 1)
2489 {
2490 proto_tree_add_item(vw_l1info_tree, hf_radiotap_antennaportenergydetect, tvb, offset, 1, ENC_NA);
2491 }
2492 else
2493 {
2494 proto_tree_add_item(vw_l1info_tree, hf_radiotap_tx_antennaselect, tvb, offset, 1, ENC_NA);
2495 proto_tree_add_item(vw_l1info_tree, hf_radiotap_tx_stbcselect, tvb, offset, 1, ENC_NA);
2496 }
2497 if (plcp_type == PLCP_TYPE_VHT_MIXED)
2498 {
2499 proto_tree_add_item(vw_l1info_tree, hf_radiotap_mumask, tvb, offset, 1, ENC_NA);
2500 }
2501 offset++;
2502
2503 if (plcp_type == PLCP_TYPE_VHT_MIXED)
2504 {
2505 // Extract SU/MU MIMO flag from RX L1 Info
2506 vht_user_pos = tvb_get_uint8(tvb, offset);
2507 vwict = proto_tree_add_item(vw_l1info_tree,
2508 hf_radiotap_l1infoc, tvb, offset, 1, ENC_NA);
2509 vw_infoC_tree = proto_item_add_subtree(vwict, ett_radiotap_infoc);
2510
2511 vht_ndp_flag = (vht_user_pos & 0x80) >> 7;
2512 vht_mu_mimo_flg = (vht_user_pos & 0x08) >> 3;
2513 proto_tree_add_item(vw_infoC_tree, hf_radiotap_vht_ndp_flg, tvb, offset, 1, ENC_NA);
2514 if (vht_ndp_flag == 0)
2515 {
2516 if (vht_mu_mimo_flg == 1) {
2517 proto_tree_add_uint(vw_infoC_tree, hf_radiotap_vht_mu_mimo_flg,
2518 tvb, offset, 1, vht_mu_mimo_flg);
2519
2520 // extract user Position in case of mu-mimo
2521 proto_tree_add_item(vw_infoC_tree, hf_radiotap_vht_user_pos, tvb, offset, 1, ENC_NA);
2522
2523 } else {
2524 proto_tree_add_item(vw_infoC_tree, hf_radiotap_vht_su_mimo_flg, tvb, offset, 1, ENC_NA);
2525 }
2526 }
2527 }
2528 offset++;
2529
2530 mpdu_length = tvb_get_letohs(tvb, offset);
2531 if (cmd_type != 1) //Checking for Rx and Tx
2532 {
2533 proto_tree_add_item(vw_l1info_tree, hf_ixveriwave_frame_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2534 }
2535 offset += 2;
2536
2537 //RadioTapHeader New format for PLCP section
2538 //vw_plcp_info = tvb_get_uint8(tvb, offset);
2539
2540 vwplt = proto_tree_add_item(tap_tree, hf_radiotap_plcp_info, tvb, offset, 16, ENC_NA);
2541 vw_plcpinfo_tree = proto_item_add_subtree(vwplt, ett_radiotap_plcp);
2542
2543 switch (plcp_type)
2544 {
2545 case PLCP_TYPE_LEGACY:
2546 if (rate_mcs_index < 4)
2547 {
2548 /*
2549 * From IEEE Std 802.11-2012:
2550 *
2551 * According to section 17.2.2 "PPDU format", the PLCP header
2552 * for the High Rate DSSS PHY (11b) has a SIGNAL field that's
2553 * 8 bits, followed by a SERVICE field that's 8 bits, followed
2554 * by a LENGTH field that's 16 bits, followed by a CRC field
2555 * that's 16 bits. The PSDU follows it. Section 17.2.3 "PPDU
2556 * field definitions" describes those fields.
2557 *
2558 * According to section 19.3.2 "PPDU format", the frames for the
2559 * Extended Rate PHY (11g) either extend the 11b format, using
2560 * additional bits in the SERVICE field, or extend the 11a
2561 * format.
2562 */
2563 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_type,
2564 tvb, offset-10, 1, plcp_type, "Format: Legacy CCK ");
2565 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_signal,
2566 tvb, offset, 1, ENC_LITTLE_ENDIAN);
2567 offset += 1;
2568
2569 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_locked_clocks,
2570 tvb, offset, 1, ENC_LITTLE_ENDIAN);
2571 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_modulation,
2572 tvb, offset, 1, ENC_LITTLE_ENDIAN);
2573 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_length_extension,
2574 tvb, offset, 1, ENC_LITTLE_ENDIAN);
2575 offset += 1;
2576
2577 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_length,
2578 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2579 offset += 2;
2580
2581 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_plcp_crc16,
2582 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2583 offset += 2;
2584
2585 /* Presumably padding */
2586 offset += 9;
2587 }
2588 else
2589 {
2590 /*
2591 * From IEEE Std 802.11-2012:
2592 *
2593 * According to sections 18.3.2 "PLCP frame format" and 18.3.4
2594 * "SIGNAL field", the PLCP for the OFDM PHY (11a) has a SIGNAL
2595 * field that's 24 bits, followed by a service field that's
2596 * 16 bits, followed by the PSDU. Section 18.3.5.2 "SERVICE
2597 * field" describes the SERVICE field.
2598 *
2599 * According to section 19.3.2 "PPDU format", the frames for the
2600 * Extended Rate PHY (11g) either extend the 11b format, using
2601 * additional bits in the SERVICE field, or extend the 11a
2602 * format.
2603 */
2604 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2605 tvb, offset, 1, plcp_type, "Format: Legacy OFDM ");
2606
2607 /* SIGNAL */
2608 offset = decode_ofdm_signal(vw_plcpinfo_tree, tvb, offset);
2609
2610 /* SERVICE */
2611 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_ofdm_service,
2612 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2613 offset += 2;
2614
2615 /* Presumably just padding */
2616 offset += 10;
2617 }
2618 break;
2619
2620 case PLCP_TYPE_MIXED:
2621 /*
2622 * From IEEE Std 802.11-2012:
2623 *
2624 * According to section 20.3.2 "PPDU format", the HT-mixed
2625 * PLCP header has a "Non-HT SIGNAL field" (L-SIG), which
2626 * looks like an 11a SIGNAL field, followed by an HT SIGNAL
2627 * field (HT-SIG) described in section 20.3.9.4.3 "HT-SIG
2628 * definition".
2629 */
2630 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2631 tvb, offset, 1, plcp_type, "Format: HT ");
2632
2633 /* L-SIG */
2634 offset = decode_ofdm_signal(vw_plcpinfo_tree, tvb, offset);
2635
2636 /* HT-SIG */
2637 offset = decode_ht_sig(vw_plcpinfo_tree, tvb, offset, &phdr);
2638
2639 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_ofdm_service,
2640 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2641 offset += 2;
2642
2643 /* Are these 4 bytes significant, or are they just padding? */
2644 offset += 4;
2645 break;
2646
2647 case PLCP_TYPE_GREENFIELD:
2648 /*
2649 * From IEEE Std 802.11-2012:
2650 *
2651 * According to section 20.3.2 "PPDU format", the HT-greenfield
2652 * PLCP header just has the HT SIGNAL field (HT-SIG) above, with
2653 * no L-SIG field.
2654 */
2655 /* HT-SIG */
2656 offset = decode_ht_sig(vw_plcpinfo_tree, tvb, offset, &phdr);
2657
2658 /*
2659 * XXX - does this follow the PLCP header for HT greenfield?
2660 * It immediately follows the PLCP header for other PHYs.
2661 */
2662 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_ofdm_service,
2663 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2664 offset += 2;
2665
2666 /*
2667 * XXX - if so, is this padding, or significant?
2668 */
2669 offset += 7;
2670 break;
2671
2672 case PLCP_TYPE_VHT_MIXED:
2673 /*
2674 * According to section 22.3.2 "VHT PPDU format" of IEEE Std
2675 * 802.11ac-2013, the VHT PLCP header has a "non-HT SIGNAL field"
2676 * (L-SIG), which looks like an 11a SIGNAL field, followed by
2677 * a VHT Signal A field (VHT-SIG-A) described in section
2678 * 22.3.8.3.3 "VHT-SIG-A definition", with training fields
2679 * between it and a VHT Signal B field (VHT-SIG-B) described
2680 * in section 22.3.8.3.6 "VHT-SIG-B definition", followed by
2681 * the PSDU.
2682 */
2683 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2684 tvb, offset, 1, plcp_type, "Format: VHT ");
2685
2686 /* L-SIG */
2687 offset = decode_ofdm_signal(vw_plcpinfo_tree, tvb, offset);
2688
2689 /* VHT-SIG */
2690 offset = decode_vht_sig(vw_plcpinfo_tree, tvb, offset, &phdr);
2691 break;
2692
2693 default:
2694 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2695 tvb, offset, 1, plcp_type, "Format: Null ");
2696 plcp_default = tvb_get_uint8(tvb, offset);
2697 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2698 tvb, offset, 1, plcp_default, "PLCP0: %u ", plcp_default);
2699 offset = offset + 1;
2700 plcp_default = tvb_get_uint8(tvb, offset);
2701 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2702 tvb, offset, 1, plcp_default, "PLCP1: %u ", plcp_default);
2703 offset = offset + 1;
2704 plcp_default = tvb_get_uint8(tvb, offset);
2705 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2706 tvb, offset, 1, plcp_default, "PLCP2: %u ", plcp_default);
2707 offset = offset + 1;
2708 plcp_default = tvb_get_uint8(tvb, offset);
2709 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2710 tvb, offset, 1, plcp_default, "PLCP3: %u ", plcp_default);
2711 offset = offset + 1;
2712 plcp_default = tvb_get_uint8(tvb, offset);
2713 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2714 tvb, offset, 1, plcp_default, "PLCP4: %u ", plcp_default);
2715 offset = offset + 1;
2716 plcp_default = tvb_get_uint8(tvb, offset);
2717 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2718 tvb, offset, 1, plcp_default, "PLCP5: %u ", plcp_default);
2719 offset = offset + 1;
2720 plcp_default = tvb_get_uint8(tvb, offset);
2721 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2722 tvb, offset, 1, plcp_default, "PLCP6: %u ", plcp_default);
2723 offset = offset + 1;
2724 plcp_default = tvb_get_uint8(tvb, offset);
2725 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2726 tvb, offset, 1, plcp_default, "PLCP7: %u ", plcp_default);
2727 offset = offset + 1;
2728 plcp_default = tvb_get_uint8(tvb, offset);
2729 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2730 tvb, offset, 1, plcp_default, "PLCP8: %u ", plcp_default);
2731 offset = offset + 1;
2732 plcp_default = tvb_get_uint8(tvb, offset);
2733 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2734 tvb, offset, 1, plcp_default, "PLCP9: %u ", plcp_default);
2735 offset = offset + 1;
2736 plcp_default = tvb_get_uint8(tvb, offset);
2737 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2738 tvb, offset, 1, plcp_default, "PLCP10: %u ", plcp_default);
2739 offset = offset + 1;
2740 plcp_default = tvb_get_uint8(tvb, offset);
2741 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2742 tvb, offset, 1, plcp_default, "PLCP11: %u ", plcp_default);
2743 offset = offset + 1;
2744 plcp_default = tvb_get_uint8(tvb, offset);
2745 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2746 tvb, offset, 1, plcp_default, "PLCP12: %u ", plcp_default);
2747 offset = offset + 1;
2748 plcp_default = tvb_get_uint8(tvb, offset);
2749 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2750 tvb, offset, 1, plcp_default, "PLCP13: %u ", plcp_default);
2751 offset = offset + 1;
2752 plcp_default = tvb_get_uint8(tvb, offset);
2753 proto_tree_add_uint_format(vw_plcpinfo_tree, hf_radiotap_plcp_default,
2754 tvb, offset, 1, plcp_default, "PLCP14: %u ", plcp_default);
2755 offset = offset + 1;
2756 }
2757
2758 proto_tree_add_item(vw_plcpinfo_tree, hf_radiotap_rfid,
2759 tvb, offset, 1, ENC_LITTLE_ENDIAN);
2760 offset += 1;
2761
2762 //RadioTapHeader New format for L2-L4_Info
2763 vwl2l4t = proto_tree_add_item(tap_tree, hf_radiotap_l2_l4_info,
2764 tvb, offset, 23, ENC_NA);
2765 vw_l2l4info_tree = proto_item_add_subtree(vwl2l4t, ett_radiotap_layer2to4);
2766 cidv = ((tvb_get_uint8(tvb, offset+3)& 0x20) >> 5);
2767 bssidv = ((tvb_get_uint8(tvb, offset+3)& 0x40) >> 6);
2768 if (cmd_type != 1)
2769 {
2770 vw_vcid = (tvb_get_letohs(tvb, offset)) &0x0fff;
2771 if (cidv == 1)
2772 {
2773 proto_tree_add_uint(vw_l2l4info_tree, hf_ixveriwave_vw_vcid, tvb, offset, 2, vw_vcid);
2774 }
2775 else
2776 {
2777 proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_vcid,
2778 tvb, offset, 2, vw_vcid, "Invalid");
2779 }
2780
2781 offset++;
2782 vw_bssid = ((tvb_get_letohs(tvb, offset)) &0x0ff0)>>4;
2783 if (bssidv == 1)
2784 {
2785 proto_tree_add_uint(vw_l2l4info_tree, hf_radiotap_bssid,
2786 tvb, offset, 2, vw_bssid);
2787 }
2788 else
2789 {
2790 proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_radiotap_bssid,
2791 tvb, offset, 2, vw_bssid, "Invalid");
2792 }
2793 offset +=2;
2794
2795 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_clientidvalid, tvb, offset, 1, ENC_NA);
2796 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_bssidvalid, tvb, offset, 1, ENC_NA);
2797 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_unicastormulticast, tvb, offset, 1, ENC_NA);
2798 offset++;
2799 }
2800 else
2801 {
2802 if (cidv == 1)
2803 {
2804 proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_vcid,
2805 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2806 }
2807 else
2808 {
2809 vw_vcid = tvb_get_letohs(tvb, offset);
2810 proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_vcid,
2811 tvb, offset, 2, vw_vcid, "Invalid");
2812 }
2813 offset +=3;
2814
2815 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_clientidvalid, tvb, offset, 1, ENC_NA);
2816 offset++;
2817 }
2818 /*
2819 wlantype = tvb_get_uint8(tvb, offset)& 0x3f;
2820 proto_tree_add_uint(vw_l2l4info_tree, hf_radiotap_wlantype,
2821 tvb, offset, 1, wlantype);
2822 */
2823 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_tid, tvb, offset, 2, ENC_LITTLE_ENDIAN);
2824 offset++;
2825 if (cmd_type == 1)
2826 {
2827 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_ac, tvb, offset, 1, ENC_NA);
2828 }
2829 l4idv = (tvb_get_uint8(tvb, offset)& 0x10) >> 4;
2830 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_l4idvalid, tvb, offset, 1, ENC_NA);
2831 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_containshtfield, tvb, offset, 1, ENC_NA);
2832 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_istypeqos, tvb, offset, 1, ENC_NA);
2833 flowv = (tvb_get_uint8(tvb, offset)& 0x80) >> 7;
2834 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_flowvalid, tvb, offset, 1, ENC_NA);
2835 offset++;
2836
2837 proto_tree_add_item_ret_uint(vw_l2l4info_tree, hf_ixveriwave_vw_seqnum,
2838 tvb, offset, 1, ENC_NA, &vw_seqnum);
2839 offset++;
2840 if (flowv == 1)
2841 {
2842 proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_flowid,
2843 tvb, offset, 3, ENC_LITTLE_ENDIAN);
2844 }
2845 else
2846 {
2847 proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_flowid,
2848 tvb, offset, 2, tvb_get_letohl(tvb, offset) & 0xffffff, "Invalid");
2849 }
2850 offset +=3;
2851 if (l4idv == 1)
2852 {
2853 proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_l4id,
2854 tvb, offset, 2, ENC_LITTLE_ENDIAN);
2855 }
2856 else
2857 {
2858 proto_tree_add_uint_format_value(vw_l2l4info_tree, hf_ixveriwave_vw_l4id,
2859 tvb, offset, 2, tvb_get_letohs(tvb, offset), "Invalid");
2860 }
2861 offset +=2;
2862 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_payloaddecode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
2863 offset +=4;
2864
2865 if (cmd_type != 1) { /* then it's an rx case */
2866 /*FPGA_VER_vVW510021 version decodes */
2867 proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_info_rx, ett_radiotap_info, radiotap_info_rx_fields, ENC_LITTLE_ENDIAN);
2868
2869 } else { /* it's a tx case */
2870 /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx info decodes same*/
2871 proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_info_tx, ett_radiotap_info, radiotap_info_tx_fields, ENC_LITTLE_ENDIAN);
2872 }
2873
2874 offset +=3;
2875
2876 /* build the individual subtrees for the various types of error flags */
2877 /* NOTE: as the upper 16 bits aren't used at the moment, we pretend that */
2878 /* the error flags field is only 16 bits (instead of 32) to save space */
2879 if (cmd_type != 1) {
2880 /* then it's an rx case */
2881 static int * const vw_errors_rx_flags[] = {
2882 &hf_radiotap_vw_errors_rx_sig_field_crc_parity_error,
2883 &hf_radiotap_vw_errors_rx_non_supported_service_field,
2884 &hf_radiotap_vw_errors_rx_frame_length_error,
2885 &hf_radiotap_vw_errors_rx_vht_sig_ab_crc_error,
2886 &hf_radiotap_vw_errors_rx_crc32_error,
2887 &hf_radiotap_vw_errors_rx_l2_de_aggregation_error,
2888 &hf_radiotap_vw_errors_rx_duplicate_mpdu,
2889 &hf_radiotap_vw_errors_rx_bad_flow_magic_number,
2890 &hf_radiotap_vw_errors_rx_bad_flow_payload_checksum,
2891 &hf_radiotap_vw_errors_rx_illegal_vht_sig_value,
2892 &hf_radiotap_vw_errors_rx_ip_checksum_error,
2893 &hf_radiotap_vw_errors_rx_l4_checksum_error,
2894 &hf_radiotap_vw_errors_rx_l1_unsupported_feature,
2895 &hf_radiotap_vw_errors_rx_l1_packet_termination,
2896 &hf_radiotap_vw_errors_rx_internal_error_bit15,
2897 &hf_radiotap_vw_errors_rx_wep_mic_miscompare,
2898 &hf_radiotap_vw_errors_rx_wep_tkip_rate_exceeded,
2899 &hf_radiotap_vw_errors_rx_crypto_short_error,
2900 &hf_radiotap_vw_errors_rx_extiv_fault_a,
2901 &hf_radiotap_vw_errors_rx_extiv_fault_b,
2902 &hf_radiotap_vw_errors_rx_internal_error_bit21,
2903 &hf_radiotap_vw_errors_rx_protected_fault_a,
2904 &hf_radiotap_vw_errors_rx_rx_mac_crypto_incompatibility,
2905 &hf_radiotap_vw_errors_rx_factory_debug,
2906 &hf_radiotap_vw_errors_rx_internal_error_bit32,
2907 NULL
2908 };
2909
2910 proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_errors, ett_radiotap_errors, vw_errors_rx_flags, ENC_LITTLE_ENDIAN);
2911
2912 } else { /* it's a tx case */
2913 static int * const vw_errors_tx_flags[] = {
2914 &hf_radiotap_vw_errors_tx_2_crc32_error,
2915 &hf_radiotap_vw_errors_tx_2_ip_checksum_error,
2916 &hf_radiotap_vw_errors_tx_2_ack_timeout,
2917 &hf_radiotap_vw_errors_tx_2_cts_timeout,
2918 &hf_radiotap_vw_errors_tx_2_last_retry_attempt,
2919 &hf_radiotap_vw_errors_tx_2_internal_error,
2920 NULL
2921 };
2922
2923 /* FPGA_VER_vVW510021 and VW_FPGA_VER_vVW510006 tx error decodes same*/
2924 proto_tree_add_bitmask(vw_l2l4info_tree, tvb, offset, hf_radiotap_vw_errors, ett_radiotap_errors, vw_errors_tx_flags, ENC_LITTLE_ENDIAN);
2925
2926 // proto_tree_add_item(vw_l2l4info_tree, hf_ixveriwave_vw_seqnum,
2927 // tvb, offset, 1, vw_seqnum);
2928 //offset++;
2929 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_vw_tx_retrycount, tvb, offset+2, 1, ENC_NA);
2930 proto_tree_add_item(vw_l2l4info_tree, hf_radiotap_vw_tx_factorydebug, tvb, offset+2, 2, ENC_LITTLE_ENDIAN);
2931 }
2932 /*offset +=4;*/
2933
2934 if (vwl2l4t && log_mode)
2935 proto_item_append_text(vwl2l4t, " (Reduced)");
2936
2937 if (cmd_type != 4)
2938 proto_item_set_len(tap_tree, length + OCTO_TIMESTAMP_FIELDS_LEN);
2939 else
2940 proto_item_set_len(tap_tree, length + OCTO_TIMESTAMP_FIELDS_LEN + OCTO_MODIFIED_RF_LEN);
2941
2942 if (mpdu_length != 0) {
2943 /* There's data to dissect; grab the rest of the frame. */
2944 next_tvb = tvb_new_subset_remaining(tvb, length);
2945
2946 /* dissect the 802.11 radio information and header next */
2947 call_dissector_with_data(ieee80211_radio_handle, next_tvb, pinfo, tree, &phdr);
2948 }
2949 }
2950
2951 void proto_register_ixveriwave(void)
2952 {
2953 /* true_false_strings for TX/RX and FCS error flags */
2954 static const true_false_string tfs_tx_rx_type = { "Transmitted", "Received" };
2955 static const true_false_string tfs_fcserr_type = { "Incorrect", "Correct" };
2956 static const true_false_string tfs_preamble_type = { "Short", "Long", };
2957
2958 /* true_false_string for decrypt error flag */
2959 static const true_false_string tfs_decrypterr_type = { "Decrypt Failed", "Decrypt Succeeded" };
2960
2961 /* true_false_string for excess retry error flag */
2962 static const true_false_string tfs_retryerr_type = {"Excess retry abort", "Retry limit not reached" };
2963
2964 static const true_false_string tfs_legacy_type = {"802.11b LEGACY CCK", "LEGACY OFDM"};
2965
2966 static const value_string signal_vals[] = {
2967 { 0x0a, "1 Mb/s" },
2968 { 0x14, "2 MB/s" },
2969 { 0x37, "5.5 Mb/s" },
2970 { 0x6e, "11 Mb/s" },
2971 { 0xdc, "22 Mb/s" },
2972 { 0x1e, "DSSS-OFDM" },
2973 { 0, NULL }
2974 };
2975 static const value_string modulation_vals[] = {
2976 { 0, "CCK" },
2977 { 1, "PBCC" },
2978 { 0, NULL }
2979 };
2980 static const value_string fec_encoding_vals[] = {
2981 { 0, "BCC" },
2982 { 1, "LDPC" },
2983 { 0, NULL },
2984 };
2985 static const value_string modulation_type[] = {
2986 { 0, "LEGACY" },
2987 { 1, "HT" },
2988 { 2, "HT-Greenfield" },
2989 { 3, "VHT" },
2990 { 0, NULL },
2991 };
2992 static const value_string sbw_type[] = {
2993 { 0, "5 MHz" },
2994 { 1, "10 MHz" },
2995 { 2, "20 MHz" },
2996 { 3, "40 MHz" },
2997 { 4, "80 MHz" },
2998 { 5, "reserved" },
2999 { 6, "reserved" },
3000 { 7, "reserved" },
3001 { 0, NULL },
3002 };
3003 #if 0
3004 static const value_string mcs[] = {
3005 { 0, "DBPSK" },
3006 { 1, "DQPSK" },
3007 { 2, "CCK (4bits)" },
3008 { 3, "CCK (8bits)" },
3009 { 4, "BPSK (1/2)" },
3010 { 5, "BPSK (3/4)" },
3011 { 6, "QPSK (1/2)" },
3012 { 7, "QPSK (3/4)" },
3013 { 8, "16-QAM (1/2)" },
3014 { 9, "16-QAM (3/4)" },
3015 { 10, "64-QAM (1/2)" },
3016 { 11, "64-QAM (3/4)" },
3017 { 0, NULL },
3018 };
3019 #endif
3020 /* Added value_string for encryption type field */
3021 static const value_string encrypt_type[] = {
3022 { 0, "No encryption" },
3023 { 1, "WEP encryption" },
3024 { 2, "TKIP encryption" },
3025 { 3, "AES-CCMP encryption" },
3026 { 0, NULL },
3027 };
3028
3029 static const value_string bmbit[] = {
3030 {0, "Unicast"},
3031 {1, "Multicast"},
3032 { 0, NULL },
3033 };
3034
3035 static const value_string sbw_evm[] = {
3036 { VHT_BW_20_MHZ, "20 MHz" },
3037 { VHT_BW_40_MHZ, "40 MHz" },
3038 { VHT_BW_80_MHZ, "80 MHz" },
3039 { VHT_BW_160_MHZ, "160 MHz" },
3040 { 0, NULL },
3041 };
3042 static const value_string frameformat_type[] = {
3043 { 0x0, "LEGACY" },
3044 { 0x1, "HT" },
3045 { 0x3, "VHT" },
3046 { 0, NULL },
3047 };
3048
3049 static const value_string crypto_TKIP_type[] = {
3050 { 0x0, "False" },
3051 { 0x1, "TKIP Encapped" },
3052 { 0x2, "CCMP Encapped" },
3053 { 0x3, "BIP Encapped" },
3054 { 0, NULL },
3055 };
3056
3057 static hf_register_info hf[] = {
3058 { &hf_ixveriwave_frame_length,
3059 { "Actual frame length", "ixveriwave.frame_length",
3060 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3061
3062 { &hf_ixveriwave_vw_msdu_length,
3063 { "MSDU length", "ixveriwave.msdu_length",
3064 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3065
3066 { &hf_ixveriwave_vw_flowid,
3067 { "Flow ID", "ixveriwave.flowid",
3068 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3069
3070 { &hf_ixveriwave_vw_vcid,
3071 { "Client ID", "ixveriwave.clientid",
3072 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3073
3074 { &hf_ixveriwave_vw_seqnum,
3075 { "Sequence number", "ixveriwave.seqnum",
3076 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3077
3078 { &hf_ixveriwave_vw_mslatency,
3079 { "Msec latency", "ixveriwave.mslatency",
3080 FT_FLOAT, 0, NULL, 0x0, NULL, HFILL } },
3081
3082 { &hf_ixveriwave_vw_latency,
3083 { "Frame latency", "ixveriwave.latency",
3084 FT_UINT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_nanoseconds), 0x0, NULL, HFILL } },
3085
3086 { &hf_ixveriwave_vw_sig_ts,
3087 { "Frame Signature Timestamp(32 LSBs)", "ixveriwave.sig_ts",
3088 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3089
3090 { &hf_ixveriwave_vw_delay,
3091 { "Frame Queue Delay (32 LSBs)", "ixveriwave.delay_ts",
3092 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3093
3094 { &hf_ixveriwave_vw_startt,
3095 { "Frame start timestamp", "ixveriwave.startt",
3096 FT_UINT64, BASE_DEC|BASE_UNIT_STRING, UNS(&units_microseconds), 0x0, NULL, HFILL } },
3097
3098 { &hf_ixveriwave_vw_endt,
3099 { "Frame end timestamp", "ixveriwave.endt",
3100 FT_UINT64, BASE_DEC|BASE_UNIT_STRING, UNS(&units_microseconds), 0x0, NULL, HFILL } },
3101
3102 { &hf_ixveriwave_vw_pktdur,
3103 { "Frame duration", "ixveriwave.pktdur",
3104 FT_UINT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_nanoseconds), 0x0, NULL, HFILL } },
3105
3106 { &hf_ixveriwave_vw_ifg,
3107 { "Inter-frame gap (usecs)", "ixveriwave.ifg",
3108 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3109
3110 // RF LOGGING
3111 { &hf_radiotap_rf_info,
3112 { "RF Header", "ixveriwave.RFInfo",
3113 FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
3114
3115 { &hf_radiotap_rfinfo_rfid,
3116 { "RF_ID", "ixveriwave.rfinfo.rfid",
3117 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3118
3119 #if 0
3120 { &hf_radiotap_rfinfo_noise,
3121 { "Noise", "ixveriwave.rfinfo.noise",
3122 FT_FLOAT, 0, NULL, 0x0, NULL, HFILL } },
3123 { &hf_radiotap_rfinfo_noise_anta,
3124 { "Noise Antenna A", "ixveriwave.noise_anta",
3125 FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3126 { &hf_radiotap_rfinfo_noise_antb,
3127 { "Noise Antenna B", "ixveriwave.noise_antb",
3128 FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3129 { &hf_radiotap_rfinfo_noise_antc,
3130 { "Noise Antenna C", "ixveriwave.noise_antc",
3131 FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3132 { &hf_radiotap_rfinfo_noise_antd,
3133 { "Noise Antenna D", "ixveriwave.noise_antd",
3134 FT_INT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3135 #endif
3136
3137 { &hf_radiotap_rfinfo_snr,
3138 { "SNR", "ixveriwave.snr",
3139 FT_NONE, BASE_NONE, NULL, 0x0, "Signal-to-noise ratio", HFILL } },
3140 { &hf_radiotap_rfinfo_snr_anta,
3141 { "SNR Antenna A", "ixveriwave.snr_anta",
3142 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_decibels), 0x0, "Signal-to-noise ratio", HFILL } },
3143 { &hf_radiotap_rfinfo_snr_antb,
3144 { "SNR Antenna B", "ixveriwave.snr_antb",
3145 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_decibels), 0x0, "Signal-to-noise ratio", HFILL } },
3146 { &hf_radiotap_rfinfo_snr_antc,
3147 { "SNR Antenna C", "ixveriwave.snr_antc",
3148 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_decibels), 0x0, "Signal-to-noise ratio", HFILL } },
3149 { &hf_radiotap_rfinfo_snr_antd,
3150 { "SNR Antenna D", "ixveriwave.snr_antd",
3151 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_decibels), 0x0, "Signal-to-noise ratio", HFILL } },
3152
3153 { &hf_radiotap_rfinfo_pfe,
3154 { "PFE", "ixveriwave.rfinfo.pfe",
3155 FT_NONE, BASE_NONE, NULL, 0x0, "Preamble Frequency Error metric", HFILL } },
3156 { &hf_radiotap_rfinfo_pfe_anta,
3157 { "PFE SS#1", "ixveriwave.pfe_anta",
3158 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_hz), 0x0, "Preamble Frequency Error metric", HFILL } },
3159 { &hf_radiotap_rfinfo_pfe_antb,
3160 { "PFE SS#2", "ixveriwave.pfe_antb",
3161 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_hz), 0x0, "Preamble Frequency Error metric", HFILL } },
3162 { &hf_radiotap_rfinfo_pfe_antc,
3163 { "PFE SS#3", "ixveriwave.pfe_antc",
3164 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_hz), 0x0, "Preamble Frequency Error metric", HFILL } },
3165 { &hf_radiotap_rfinfo_pfe_antd,
3166 { "PFE SS#4", "ixveriwave.pfe_antd",
3167 FT_FLOAT, BASE_NONE|BASE_UNIT_STRING, UNS(&units_hz), 0x0, "Preamble Frequency Error metric", HFILL } },
3168
3169 { &hf_radiotap_rfinfo_sigdata,
3170 { "AVG EVM SIG Data", "ixveriwave.rfinfo.sigdata",
3171 FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for DATA SUBCARRIERS for all SIG symbols of the frame", HFILL } },
3172 { &hf_radiotap_rfinfo_avg_evm_sd_siga,
3173 { "AVG EVM SIG Data SS#1", "ixveriwave.avg_evm_sda",
3174 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3175 { &hf_radiotap_rfinfo_avg_evm_sd_sigb,
3176 { "AVG EVM SIG Data SS#2", "ixveriwave.avg_evm_sdb",
3177 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3178 { &hf_radiotap_rfinfo_avg_evm_sd_sigc,
3179 { "AVG EVM SIG Data SS#3", "ixveriwave.avg_evm_sdc",
3180 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3181 { &hf_radiotap_rfinfo_avg_evm_sd_sigd,
3182 { "AVG EVM SIG Data SS#4", "ixveriwave.avg_evm_sdd",
3183 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3184
3185 { &hf_radiotap_rfinfo_sigpilot,
3186 { "AVG EVM SIG Pilot", "ixveriwave.rfinfo.sigpilot",
3187 FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for PILOT SUBCARRIERS for all SIG symbols of the frame", HFILL } },
3188 { &hf_radiotap_rfinfo_avg_evm_sp_siga,
3189 { "AVG EVM SIG Pilot SS#1", "ixveriwave.avg_evm_spa",
3190 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3191 { &hf_radiotap_rfinfo_avg_evm_sp_sigb,
3192 { "AVG EVM SIG Pilot SS#2", "ixveriwave.avg_evm_spb",
3193 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3194 { &hf_radiotap_rfinfo_avg_evm_sp_sigc,
3195 { "AVG EVM SIG Pilot SS#3", "ixveriwave.avg_evm_spc",
3196 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3197 { &hf_radiotap_rfinfo_avg_evm_sp_sigd,
3198 { "AVG EVM SIG Pilot SS#4", "ixveriwave.avg_evm_spd",
3199 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3200
3201 { &hf_radiotap_rfinfo_datadata,
3202 { "AVG EVM DATA Data", "ixveriwave.rfinfo.datadata",
3203 FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for DATA SUBCARRIERS for all DATA symbols of the frame", HFILL } },
3204 { &hf_radiotap_rfinfo_avg_evm_dd_siga,
3205 { "AVG EVM DATA Data SS#1", "ixveriwave.avg_evm_dda",
3206 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3207 { &hf_radiotap_rfinfo_avg_evm_dd_sigb,
3208 { "AVG EVM DATA Data SS#2", "ixveriwave.avg_evm_ddb",
3209 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3210 { &hf_radiotap_rfinfo_avg_evm_dd_sigc,
3211 { "AVG EVM DATA Data SS#3", "ixveriwave.avg_evm_ddc",
3212 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3213 { &hf_radiotap_rfinfo_avg_evm_dd_sigd,
3214 { "AVG EVM DATA Data SS#4", "ixveriwave.avg_evm_ddd",
3215 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3216
3217 { &hf_radiotap_rfinfo_datapilot,
3218 { "AVG EVM DATA Pilot", "ixveriwave.rfinfo.datapilot",
3219 FT_NONE, BASE_NONE, NULL, 0x0, "Average EVM for PILOT SUBCARRIERS for all DATA symbols of the frame", HFILL } },
3220 { &hf_radiotap_rfinfo_avg_evm_dp_siga,
3221 { "AVG EVM DATA Pilot SSI-1", "ixveriwave.avg_evm_dpa",
3222 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3223 { &hf_radiotap_rfinfo_avg_evm_dp_sigb,
3224 { "AVG EVM DATA Pilot SSI-2", "ixveriwave.avg_evm_dpb",
3225 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3226 { &hf_radiotap_rfinfo_avg_evm_dp_sigc,
3227 { "AVG EVM DATA Pilot SSI-3", "ixveriwave.avg_evm_dpc",
3228 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3229 { &hf_radiotap_rfinfo_avg_evm_dp_sigd,
3230 { "AVG EVM DATA Pilot SSI-4", "ixveriwave.avg_evm_dpd",
3231 FT_FLOAT, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3232
3233 { &hf_radiotap_rfinfo_avg_ws_symbol,
3234 { "EVM Worst Symbol", "ixveriwave.wssymbol",
3235 FT_NONE, BASE_NONE, NULL, 0, "WORST-CASE SYMBOL", HFILL } },
3236 { &hf_radiotap_rfinfo_avg_evm_ws_siga,
3237 { "EVM Worst Symbol SS#1", "ixveriwave.avg_evm_wsa",
3238 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_percent), 0, NULL, HFILL } },
3239 { &hf_radiotap_rfinfo_avg_evm_ws_sigb,
3240 { "EVM Worst Symbol SS#2", "ixveriwave.avg_evm_wsb",
3241 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_percent), 0, NULL, HFILL } },
3242 { &hf_radiotap_rfinfo_avg_evm_ws_sigc,
3243 { "EVM Worst Symbol SS#3", "ixveriwave.avg_evm_wsc",
3244 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_percent), 0, NULL, HFILL } },
3245 { &hf_radiotap_rfinfo_avg_evm_ws_sigd,
3246 { "EVM Worst Symbol SS#4", "ixveriwave.avg_evm_wsd",
3247 FT_UINT16, BASE_DEC|BASE_UNIT_STRING, UNS(&units_percent), 0, NULL, HFILL } },
3248
3249 { &hf_radiotap_rfinfo_contextpa,
3250 { "CONTEXT_A", "ixveriwave.contextpa",
3251 FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
3252 { &hf_radiotap_rfinfo_contextpA_snr_noise_valid,
3253 { "SNR_NOISE_valid", "ixveriwave.contextpA.snr_noise_valid",
3254 FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
3255 { &hf_radiotap_rfinfo_contextpA_pfe_valid,
3256 { "PFE_valid", "ixveriwave.contextpA.pfe_valid",
3257 FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
3258 { &hf_radiotap_rfinfo_contextpA_pfe_is_cck,
3259 { "PFE_is_CCK", "ixveriwave.contextpA.pfe_is_cck",
3260 FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
3261 { &hf_radiotap_rfinfo_contextpA_agc_idle2iqrdy_no_gain_change,
3262 { "AGC 3", "ixveriwave.contextpA.agc_idle2iqrdy_no_gain_change",
3263 FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
3264 { &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminated,
3265 { "AGC 4", "ixveriwave.contextpA.agc_high_pwr_terminated",
3266 FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
3267 { &hf_radiotap_rfinfo_contextpA_agc_high_pwr_terminator,
3268 { "AGC 5", "ixveriwave.contextpA.agc_high_pwr_terminator",
3269 FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
3270 #if 0
3271 { &hf_radiotap_rfinfo_contextpA_frame_format,
3272 { "Frame format", "ixveriwave.contextp.frame_format",
3273 FT_UINT16, BASE_DEC, VALS(frameformat_type), 0x0300, "0: LEGACY. 1:HT. 3:-VHT.", HFILL } },
3274 { &hf_radiotap_rfinfo_contextpA_ofdm_or_cck,
3275 { "OFDM or CCK", "ixveriwave.contextp.ofdm_or_cck",
3276 FT_BOOLEAN, 16, TFS(&tfs_legacy_type), 0x0400, "0: LEGACY OFDM 1: 802.11b LEGACY CCK", HFILL } },
3277 { &hf_radiotap_rfinfo_contextpA_sigbandwidth_of_evm,
3278 { "SigBandWidth of EVM", "ixveriwave.contextp.sigbandwidth_of_evm",
3279 FT_UINT16, BASE_DEC, VALS(sbw_evm), 0x1800, "Signal Bandwidth of EVM measurement", HFILL } },
3280 #endif
3281 { &hf_radiotap_rfinfo_contextpA_qam_modulation,
3282 { "QAM modulation", "ixveriwave.contextpA.qam_modulation",
3283 FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
3284
3285 { &hf_radiotap_rfinfo_contextpb,
3286 { "CONTEXT_B", "ixveriwave.contextpb",
3287 FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
3288 { &hf_radiotap_rfinfo_contextpc,
3289 { "CONTEXT_C", "ixveriwave.contextpc",
3290 FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
3291 { &hf_radiotap_rfinfo_contextpd,
3292 { "CONTEXT_D", "ixveriwave.contextpd",
3293 FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } },
3294
3295 { &hf_radiotap_rfinfo_contextpB_snr_noise_valid,
3296 { "SNR_NOISE_valid", "ixveriwave.contextpB.snr_noise_valid",
3297 FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
3298 { &hf_radiotap_rfinfo_contextpB_pfe_valid,
3299 { "PFE_valid", "ixveriwave.contextpB.pfe_valid",
3300 FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
3301 { &hf_radiotap_rfinfo_contextpB_pfe_is_cck,
3302 { "PFE_is_CCK", "ixveriwave.contextpB.pfe_is_cck",
3303 FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
3304 { &hf_radiotap_rfinfo_contextpB_agc_idle2iqrdy_no_gain_change,
3305 { "AGC 3", "ixveriwave.contextpB.agc_idle2iqrdy_no_gain_change",
3306 FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
3307 { &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminated,
3308 { "AGC 4", "ixveriwave.contextpB.agc_high_pwr_terminated",
3309 FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
3310 { &hf_radiotap_rfinfo_contextpB_agc_high_pwr_terminator,
3311 { "AGC 5", "ixveriwave.contextpB.agc_high_pwr_terminator",
3312 FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
3313 { &hf_radiotap_rfinfo_contextpB_qam_modulation,
3314 { "QAM modulation", "ixveriwave.contextpB.qam_modulation",
3315 FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
3316
3317 { &hf_radiotap_rfinfo_contextpC_snr_noise_valid,
3318 { "SNR_NOISE_valid", "ixveriwave.contextpC.snr_noise_valid",
3319 FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
3320 { &hf_radiotap_rfinfo_contextpC_pfe_valid,
3321 { "PFE_valid", "ixveriwave.contextpC.pfe_valid",
3322 FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
3323 { &hf_radiotap_rfinfo_contextpC_pfe_is_cck,
3324 { "PFE_is_CCK", "ixveriwave.contextpC.pfe_is_cck",
3325 FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
3326 { &hf_radiotap_rfinfo_contextpC_agc_idle2iqrdy_no_gain_change,
3327 { "AGC 3", "ixveriwave.contextpC.agc_idle2iqrdy_no_gain_change",
3328 FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
3329 { &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminated,
3330 { "AGC 4", "ixveriwave.contextpC.agc_high_pwr_terminated",
3331 FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
3332 { &hf_radiotap_rfinfo_contextpC_agc_high_pwr_terminator,
3333 { "AGC 5", "ixveriwave.contextpC.agc_high_pwr_terminator",
3334 FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
3335 { &hf_radiotap_rfinfo_contextpC_qam_modulation,
3336 { "QAM modulation", "ixveriwave.contextpC.qam_modulation",
3337 FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
3338
3339 { &hf_radiotap_rfinfo_contextpD_snr_noise_valid,
3340 { "SNR_NOISE_valid", "ixveriwave.contextpD.snr_noise_valid",
3341 FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
3342 { &hf_radiotap_rfinfo_contextpD_pfe_valid,
3343 { "PFE_valid", "ixveriwave.contextpD.pfe_valid",
3344 FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
3345 { &hf_radiotap_rfinfo_contextpD_pfe_is_cck,
3346 { "PFE_is_CCK", "ixveriwave.contextpD.pfe_is_cck",
3347 FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
3348 { &hf_radiotap_rfinfo_contextpD_agc_idle2iqrdy_no_gain_change,
3349 { "AGC 3", "ixveriwave.contextpD.agc_idle2iqrdy_no_gain_change",
3350 FT_BOOLEAN, 16, NULL, 0x0008, "Automatic Gain Control-[3] agc_idle2iqrdy_no_gain_change", HFILL } },
3351 { &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminated,
3352 { "AGC 4", "ixveriwave.contextpD.agc_high_pwr_terminated",
3353 FT_BOOLEAN, 16, NULL, 0x0010, "Automatic Gain Control-[4] agc_high_pwr_terminated", HFILL } },
3354 { &hf_radiotap_rfinfo_contextpD_agc_high_pwr_terminator,
3355 { "AGC 5", "ixveriwave.contextpD.agc_high_pwr_terminator",
3356 FT_BOOLEAN, 16, NULL, 0x0020, "Automatic Gain Control-[5] agc_high_pwr_terminator", HFILL } },
3357 { &hf_radiotap_rfinfo_contextpD_qam_modulation,
3358 { "QAM modulation", "ixveriwave.contextpD.qam_modulation",
3359 FT_UINT16, BASE_DEC, NULL, 0xe000, NULL, HFILL } },
3360
3361 { &hf_radiotap_rfinfo_frameformatA,
3362 { "Frame format", "ixveriwave.rfinfo.frameformatA",
3363 FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
3364 { &hf_radiotap_rfinfo_frameformatB,
3365 { "Frame format", "ixveriwave.rfinfo.frameformatB",
3366 FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
3367 { &hf_radiotap_rfinfo_frameformatC,
3368 { "Frame format", "ixveriwave.rfinfo.frameformatC",
3369 FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
3370 { &hf_radiotap_rfinfo_frameformatD,
3371 { "Frame format", "ixveriwave.rfinfo.frameformatD",
3372 FT_UINT8, BASE_DEC, VALS(frameformat_type), 0x03, NULL, HFILL } },
3373 { &hf_radiotap_rfinfo_legacytypeA,
3374 { "Frame format", "ixveriwave.rfinfo.legacytypeA",
3375 FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
3376 { &hf_radiotap_rfinfo_legacytypeB,
3377 { "Frame format", "ixveriwave.rfinfo.legacytypeB",
3378 FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
3379 { &hf_radiotap_rfinfo_legacytypeC,
3380 { "Frame format", "ixveriwave.rfinfo.legacytypeC",
3381 FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
3382 { &hf_radiotap_rfinfo_legacytypeD,
3383 { "Frame format", "ixveriwave.rfinfo.legacytypeD",
3384 FT_BOOLEAN, 8, TFS(&tfs_legacy_type), 0x04, NULL, HFILL } },
3385 { &hf_radiotap_rfinfo_sigbwevmA,
3386 { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmA",
3387 FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
3388 { &hf_radiotap_rfinfo_sigbwevmB,
3389 { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmB",
3390 FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
3391 { &hf_radiotap_rfinfo_sigbwevmC,
3392 { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmC",
3393 FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
3394 { &hf_radiotap_rfinfo_sigbwevmD,
3395 { "SigBandWidth of EVM", "ixveriwave.rfinfo.sigbwevmD",
3396 FT_UINT8, BASE_DEC, VALS(sbw_evm), 0x18, NULL, HFILL } },
3397 #if 0
3398 { &hf_radiotap_rfinfo_tbd,
3399 { "RF_TBD", "ixveriwave.rfinfo.tbd",
3400 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3401 #endif
3402
3403 /* Fields for both Ethernet and WLAN */
3404
3405 { &hf_ixveriwave_vw_l4id,
3406 { "Layer 4 ID", "ixveriwave.layer4id",
3407 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3408
3409 /* Ethernet fields */
3410
3411 { &hf_ixveriwave_vwf_txf,
3412 { "Frame direction", "ixveriwave.vwflags.txframe",
3413 FT_BOOLEAN, 8, TFS(&tfs_tx_rx_type), ETHERNETTAP_VWF_TXF, NULL, HFILL } },
3414
3415 { &hf_ixveriwave_vwf_fcserr,
3416 { "MAC FCS check", "ixveriwave.vwflags.fcserr",
3417 FT_BOOLEAN, 8, TFS(&tfs_fcserr_type), ETHERNETTAP_VWF_FCSERR, NULL, HFILL } },
3418
3419 { &hf_ixveriwave_vw_info,
3420 { "Info field", "ixveriwave.eth_info",
3421 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3422
3423 /* rx info decodes for fpga ver VW510024 */
3424 /*all are reserved*/
3425
3426 /* rx info decodes for fpga ver VW510012 */
3427 { &hf_ixveriwave_vw_info_go_no_flow,
3428 { "Go no flow", "ixveriwave.eth_info.go_no_flow",
3429 FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
3430 { &hf_ixveriwave_vw_info_go_with_flow,
3431 { "Go with flow", "ixveriwave.eth_info.go_with_flow",
3432 FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL } },
3433
3434 /* tx info decodes for VW510024 and 510012 */
3435 /* we don't need to enumerate through these, basically for both,
3436 info is the retry count. for 510024, the 15th bit indicates if
3437 the frame was impressed on the enet tx media with one or more octets having tx_en
3438 framing signal deasserted. this is caused by software setting the drain all register bit.
3439 */
3440 { &hf_ixveriwave_vw_info_retry_count,
3441 { "Retry count", "ixveriwave.eth_info.retry_count",
3442 FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3443
3444 { &hf_ixveriwave_vw_error,
3445 { "Errors", "ixveriwave.eth_error",
3446 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3447
3448 /* rx error decodes for fpga ver VW510012 and VW510024 */
3449 /* tx error decodes for VW510024 and previous versions */
3450 /* rx-only */
3451 { &hf_ixveriwave_vw_error_1_alignment_error,
3452 { "Alignment error", "ixveriwave.eth_error.rx_alignment_error",
3453 FT_BOOLEAN, 12, NULL, 0x001, NULL, HFILL } },
3454 /* rx and tx */
3455 { &hf_ixveriwave_vw_error_1_packet_fcs_error,
3456 { "Packet FCS error", "ixveriwave.eth_error.rx_packet_fcs_error",
3457 FT_BOOLEAN, 12, NULL, 0x002, NULL, HFILL } },
3458 /* rx-only */
3459 { &hf_ixveriwave_vw_error_1_bad_magic_byte_signature,
3460 { "Bad magic byte signature", "ixveriwave.eth_error.rx_bad_magic_byte_signature",
3461 FT_BOOLEAN, 12, NULL, 0x004, NULL, HFILL } },
3462 /* rx-only */
3463 { &hf_ixveriwave_vw_error_1_bad_payload_checksum,
3464 { "Bad payload checksum", "ixveriwave.eth_error.rx_bad_payload_checksum",
3465 FT_BOOLEAN, 12, NULL, 0x008, NULL, HFILL } },
3466 /* rx-only */
3467 { &hf_ixveriwave_vw_error_1_frame_too_long,
3468 { "Frame too long error", "ixveriwave.eth_error.rx_frame_too_long",
3469 FT_BOOLEAN, 12, NULL, 0x010, NULL, HFILL } },
3470 /* rx and tx */
3471 { &hf_ixveriwave_vw_error_1_ip_checksum_error,
3472 { "IP checksum error", "ixveriwave.eth_error.rx_ip_checksum_error",
3473 FT_BOOLEAN, 12, NULL, 0x020, NULL, HFILL } },
3474 /* rx-only */
3475 { &hf_ixveriwave_vw_error_1_l4_checksum_error,
3476 { "L4 (TCP/ICMP/IGMP/UDP) checksum error", "ixveriwave.eth_error.rx_l4_checksum_error",
3477 FT_BOOLEAN, 12, NULL, 0x040, NULL, HFILL } },
3478 /* rx-only */
3479 { &hf_ixveriwave_vw_error_1_id_mismatch,
3480 { "ID mismatch(for fpga510012)", "ixveriwave.eth_error.rx_id_mismatch",
3481 FT_BOOLEAN, 12, NULL, 0x080, NULL, HFILL } },
3482 /* rx-only */
3483 { &hf_ixveriwave_vw_error_1_length_error,
3484 { "Length error", "ixveriwave.eth_error.rx_length_error",
3485 FT_BOOLEAN, 12, NULL, 0x100, NULL, HFILL } },
3486 /* rx and tx */
3487 { &hf_ixveriwave_vw_error_1_underflow,
3488 { "Underflow", "ixveriwave.eth_error.rx_underflow",
3489 FT_BOOLEAN, 12, NULL, 0x200, NULL, HFILL } },
3490 /* tx-only */
3491 { &hf_ixveriwave_vw_error_1_late_collision,
3492 { "Late collision", "ixveriwave.eth_error.late_collision",
3493 FT_BOOLEAN, 12, NULL, 0x400, NULL, HFILL } },
3494 { &hf_ixveriwave_vw_error_1_excessive_collisions,
3495 { "Excessive collisions", "ixveriwave.eth_error.excessive_collisions",
3496 FT_BOOLEAN, 12, NULL, 0x800, NULL, HFILL } },
3497 /*all other bits are reserved */
3498
3499 /* WLAN fields */
3500 { &hf_radiotap_flags,
3501 { "Flags", "ixveriwave.flags",
3502 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3503
3504 { &hf_radiotap_flags_preamble,
3505 { "Preamble", "ixveriwave.flags.preamble",
3506 FT_BOOLEAN, 12, TFS(&tfs_preamble_type), FLAGS_SHORTPRE,
3507 "Sent/Received with short preamble", HFILL } },
3508 { &hf_radiotap_flags_wep,
3509 { "WEP", "ixveriwave.flags.wep",
3510 FT_BOOLEAN, 12, NULL, FLAGS_WEP,
3511 "Sent/Received with WEP encryption", HFILL } },
3512 { &hf_radiotap_flags_ht,
3513 { "HT frame", "ixveriwave.flags.ht",
3514 FT_BOOLEAN, 12, NULL, FLAGS_CHAN_HT, NULL, HFILL } },
3515 { &hf_radiotap_flags_vht,
3516 { "VHT frame", "ixveriwave.flags.vht",
3517 FT_BOOLEAN, 12, NULL, FLAGS_CHAN_VHT, NULL, HFILL } },
3518 { &hf_radiotap_flags_short_gi,
3519 { "Short guard interval", "ixveriwave.flags.short_gi",
3520 FT_BOOLEAN, 12, NULL, FLAGS_CHAN_SHORTGI, NULL, HFILL } },
3521 { &hf_radiotap_flags_40mhz,
3522 { "40 MHz channel bandwidth", "ixveriwave.flags.40mhz",
3523 FT_BOOLEAN, 12, NULL, FLAGS_CHAN_40MHZ, NULL, HFILL } },
3524 { &hf_radiotap_flags_80mhz,
3525 { "80 MHz channel bandwidth", "ixveriwave.flags.80mhz",
3526 FT_BOOLEAN, 12, NULL, FLAGS_CHAN_80MHZ, NULL, HFILL } },
3527
3528 { &hf_radiotap_datarate,
3529 { "Data rate", "ixveriwave.datarate",
3530 FT_UINT32, BASE_DEC, NULL, 0x0,
3531 "Speed this frame was sent/received at", HFILL } },
3532
3533 { &hf_radiotap_mcsindex,
3534 { "MCS index", "ixveriwave.mcs",
3535 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3536
3537 { &hf_radiotap_nss,
3538 { "Number of spatial streams", "ixveriwave.nss",
3539 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3540
3541 { &hf_radiotap_dbm_anta,
3542 { "SSI Signal for Antenna A", "ixveriwave.dbm_anta",
3543 FT_INT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_dbm), 0x0,
3544 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3545 { &hf_radiotap_dbm_antb,
3546 { "SSI Signal for Antenna B", "ixveriwave.dbm_antb",
3547 FT_INT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_dbm), 0x0,
3548 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3549 { &hf_radiotap_dbm_antc,
3550 { "SSI Signal for Antenna C", "ixveriwave.dbm_antc",
3551 FT_INT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_dbm), 0x0,
3552 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3553 { &hf_radiotap_dbm_antd,
3554 { "SSI Signal for Antenna D", "ixveriwave.dbm_antd",
3555 FT_INT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_dbm), 0x0,
3556 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3557
3558 /* All other enumerations are reserved.*/
3559
3560 { &hf_radiotap_plcptype,
3561 { "VHT_NDP", "ixveriwave.plcptype",
3562 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3563
3564 /* VeriWave-specific flags */
3565 { &hf_radiotap_vwf_txf,
3566 { "Frame direction", "ixveriwave.vwflags.txframe",
3567 FT_BOOLEAN, 16, TFS(&tfs_tx_rx_type), VW_RADIOTAPF_TXF, NULL, HFILL } },
3568 { &hf_radiotap_vwf_fcserr,
3569 { "MAC FCS check", "ixveriwave.vwflags.fcserr",
3570 FT_BOOLEAN, 16, TFS(&tfs_fcserr_type), VW_RADIOTAPF_FCSERR, NULL, HFILL } },
3571 { &hf_radiotap_vwf_dcrerr,
3572 { "Decryption error", "ixveriwave.vwflags.decrypterr",
3573 FT_BOOLEAN, 16, TFS(&tfs_decrypterr_type), VW_RADIOTAPF_DCRERR, NULL, HFILL } },
3574 { &hf_radiotap_vwf_retrerr,
3575 { "TX retry limit", "ixveriwave.vwflags.retryerr",
3576 FT_BOOLEAN, 16, TFS(&tfs_retryerr_type), VW_RADIOTAPF_RETRERR, NULL, HFILL } },
3577 { &hf_radiotap_vwf_enctype,
3578 { "Encryption type", "ixveriwave.vwflags.encrypt",
3579 FT_UINT16, BASE_DEC, VALS(encrypt_type), VW_RADIOTAPF_ENCMSK, NULL, HFILL } },
3580
3581 { &hf_radiotap_vw_ht_length,
3582 { "HT length", "ixveriwave.ht_length",
3583 FT_UINT16, BASE_DEC, NULL, 0x0, "Total IP length (incl all pieces of an aggregate)", HFILL } },
3584
3585 { &hf_radiotap_vw_info,
3586 { "Info field", "ixveriwave.wlan_info",
3587 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3588
3589 /*v510006 uses bits */
3590
3591 { &hf_radiotap_vw_info_2_ack_withheld_from_frame,
3592 { "ACK withheld from frame", "ixveriwave.wlan_info.ack_withheld_from_frame",
3593 FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
3594 { &hf_radiotap_vw_info_2_sent_cts_to_self_before_data,
3595 { "Sent CTS to self before data", "ixveriwave.wlan_info.sent_cts_to_self_before_data",
3596 FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL } },
3597 { &hf_radiotap_vw_info_2_mpdu_of_a_mpdu,
3598 { "MPDU of A-MPDU", "ixveriwave.wlan_info.mpdu_of_a_mpdu",
3599 FT_BOOLEAN, 16, NULL, INFO_MPDU_OF_A_MPDU, NULL, HFILL } },
3600 { &hf_radiotap_vw_info_2_first_mpdu_of_a_mpdu,
3601 { "First MPDU of A-MPDU", "ixveriwave.wlan_info.first_mpdu_of_a_mpdu",
3602 FT_BOOLEAN, 16, NULL, INFO_FIRST_MPDU_OF_A_MPDU, NULL, HFILL } },
3603 { &hf_radiotap_vw_info_2_last_pdu_of_a_mpdu,
3604 { "Last MPDU of A-MPDU", "ixveriwave.wlan_info.last_pdu_of_a_mpdu",
3605 FT_BOOLEAN, 16, NULL, INFO_LAST_MPDU_OF_A_MPDU, NULL, HFILL } },
3606 { &hf_radiotap_vw_info_2_msdu_of_a_msdu,
3607 { "MSDU of A-MSDU", "ixveriwave.wlan_info.msdu_of_a_msdu",
3608 FT_BOOLEAN, 16, NULL, INFO_MSDU_OF_A_MSDU, NULL, HFILL } },
3609 { &hf_radiotap_vw_info_2_first_msdu_of_a_msdu,
3610 { "First MSDU of A-MSDU", "ixveriwave.wlan_info.first_msdu_of_a_msdu",
3611 FT_BOOLEAN, 16, NULL, INFO_FIRST_MSDU_OF_A_MSDU, NULL, HFILL } },
3612 { &hf_radiotap_vw_info_2_last_msdu_of_a_msdu,
3613 { "Last MSDU of A-MSDU", "ixveriwave.wlan_info.last_msdu_of_a_msdu",
3614 FT_BOOLEAN, 16, NULL, INFO_LAST_MSDU_OF_A_MSDU, NULL, HFILL } },
3615
3616 { &hf_radiotap_vw_errors,
3617 { "Errors", "ixveriwave.errors",
3618 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3619
3620 /* rx error decodes for fpga ver VW510021 */
3621 { &hf_radiotap_vw_errors_rx_2_crc16_or_parity_error,
3622 { "CRC16 or parity error", "ixveriwave.errors.crc16_or_parity_error",
3623 FT_BOOLEAN, 16, NULL, 0x0001, "error bit 0", HFILL } },
3624 { &hf_radiotap_vw_errors_rx_2_non_supported_rate_or_service_field,
3625 { "Non-supported rate or service field", "ixveriwave.errors.supported_rate_or_service_field",
3626 FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
3627 { &hf_radiotap_vw_errors_rx_2_short_frame,
3628 { "Short frame error. Frame is shorter than length.", "ixveriwave.errors.short_frame",
3629 FT_BOOLEAN, 16, NULL, 0x0004, NULL, HFILL } },
3630 { &hf_radiotap_vw_errors_rx_2_fcs_error,
3631 { "FCS error", "ixveriwave.errors.fcs_error",
3632 FT_BOOLEAN, 16, NULL, 0x0010, NULL, HFILL } },
3633 { &hf_radiotap_vw_errors_rx_2_l2_de_aggregation_error,
3634 { "L2 de-aggregation error", "ixveriwave.errors.de_aggregation_error",
3635 FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL } },
3636 { &hf_radiotap_vw_errors_rx_2_duplicate_mpdu,
3637 { "Duplicate MPDU", "ixveriwave.errors.duplicate_mpdu",
3638 FT_BOOLEAN, 16, NULL, 0x0040, NULL, HFILL } },
3639 { &hf_radiotap_vw_errors_rx_2_bad_flow_magic_number,
3640 { "Bad_Sig: Bad flow magic number (includes bad flow crc16)", "ixveriwave.errors.bad_flow_magic_number",
3641 FT_BOOLEAN, 16, NULL, 0x0080, NULL, HFILL } },
3642 { &hf_radiotap_vw_errors_rx_2_flow_payload_checksum_error,
3643 { "Bad flow payload checksum", "ixveriwave.errors.flow_payload_checksum_error",
3644 FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
3645 { &hf_radiotap_vw_errors_rx_2_ip_checksum_error,
3646 { "IP checksum error", "ixveriwave.errors.ip_checksum_error",
3647 FT_BOOLEAN, 16, NULL, 0x0400, NULL, HFILL } },
3648 { &hf_radiotap_vw_errors_rx_2_l4_checksum_error,
3649 { "L4 (TCP/ICMP/IGMP/UDP) checksum error", "ixveriwave.errors.l4_checksum_error",
3650 FT_BOOLEAN, 16, NULL, 0x0800, NULL, HFILL } },
3651
3652 /* tx error decodes for fpga ver VW510021 */
3653 { &hf_radiotap_vw_errors_tx_2_crc32_error,
3654 { "CRC32 Error", "ixveriwave.errors.crc32_error",
3655 FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL } },
3656 { &hf_radiotap_vw_errors_tx_2_ip_checksum_error,
3657 { "IP Checksum Error", "ixveriwave.errors.ip_checksum_error",
3658 FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL } },
3659 { &hf_radiotap_vw_errors_tx_2_ack_timeout,
3660 { "ACK Timeout", "ixveriwave.errors.ack_timeout",
3661 FT_BOOLEAN, 32, NULL, 0x00000100, NULL, HFILL } },
3662 { &hf_radiotap_vw_errors_tx_2_cts_timeout,
3663 { "CTS Timeout", "ixveriwave.errors.cts_timeout",
3664 FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL } },
3665 { &hf_radiotap_vw_errors_tx_2_last_retry_attempt,
3666 { "Last Retry Attempt for this MPDU", "ixveriwave.errors.last_retry_attempt",
3667 FT_BOOLEAN, 32, NULL, 0x00000400, NULL, HFILL } },
3668 { &hf_radiotap_vw_errors_tx_2_internal_error,
3669 { "Internal Error", "ixveriwave.errors.internal_error",
3670 FT_BOOLEAN, 32, NULL, 0x80000000, NULL, HFILL } },
3671
3672 { &hf_radiotap_vht_mu_mimo_flg,
3673 { "VHT MU MIMO", "ixveriwave.VHT_mu_mimo_flg",
3674 FT_UINT8, BASE_DEC, NULL, 0x08, NULL, HFILL } },
3675 { &hf_radiotap_vht_user_pos,
3676 { "VHT User Pos", "ixveriwave.VHT_user_pos",
3677 FT_UINT8, BASE_DEC, NULL, 0x03, NULL, HFILL } },
3678 { &hf_radiotap_vht_su_mimo_flg,
3679 { "VHT SU MIMO", "ixveriwave.VHT_su_mimo_flg",
3680 FT_UINT8, BASE_DEC, NULL, 0x04, NULL, HFILL } },
3681
3682 { &hf_radiotap_l1info,
3683 { "Layer 1 Header", "ixveriwave.l1info",
3684 FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
3685
3686 { &hf_radiotap_l1info_preamble,
3687 { "Preamble", "ixveriwave.l1info.preamble",
3688 FT_BOOLEAN, BASE_NONE, TFS(&tfs_preamble_type), 0x0,
3689 "Sent/Received with short preamble", HFILL } },
3690
3691 { &hf_radiotap_l1info_rateindex,
3692 { "Rate index", "ixveriwave.l1info.rate",
3693 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3694
3695 { &hf_radiotap_l1info_ht_mcsindex,
3696 { "MCS index", "ixveriwave.mcs",
3697 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3698
3699 { &hf_radiotap_l1info_vht_mcsindex,
3700 { "MCS index", "ixveriwave.mcs",
3701 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3702
3703 { &hf_radiotap_l1info_nss,
3704 { "Number of spatial streams", "ixveriwave.nss",
3705 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3706
3707 { &hf_radiotap_l1info_transmitted,
3708 { "Frame direction", "ixveriwave.txframe",
3709 FT_BOOLEAN, BASE_NONE, TFS(&tfs_tx_rx_type), 0x0, NULL, HFILL } },
3710
3711 { &hf_radiotap_sigbandwidth,
3712 { "Signaling Band Width", "ixveriwave.sigbandwidth",
3713 FT_UINT8, BASE_DEC, VALS(sbw_type), 0x0, NULL, HFILL } },
3714 #if 0
3715 {&hf_radiotap_rssi,
3716 { "RSSI", "ixveriwave.rssi",
3717 FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3718 #endif
3719 { &hf_radiotap_modulation,
3720 { "Modulation", "ixveriwave.Modulation",
3721 FT_UINT8, BASE_DEC, VALS(modulation_type), 0x0, NULL, HFILL } },
3722
3723 { &hf_radiotap_dbm_tx_anta,
3724 { "TX Power for Antenna A", "ixveriwave.dbm_anta",
3725 FT_INT32, BASE_DEC|BASE_UNIT_STRING, UNS(&units_dbm), 0x0,
3726 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3727 { &hf_radiotap_dbm_tx_antb,
3728 { "TX Power for Antenna B", "ixveriwave.dbm_antb",
3729 FT_INT32, BASE_DEC, NULL, 0x0,
3730 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3731 { &hf_radiotap_dbm_tx_antc,
3732 { "TX Power for Antenna C", "ixveriwave.dbm_antc",
3733 FT_INT32, BASE_DEC, NULL, 0x0,
3734 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3735 { &hf_radiotap_dbm_tx_antd,
3736 { "TX Power for Antenna D", "ixveriwave.dbm_antd",
3737 FT_INT32, BASE_DEC, NULL, 0x0,
3738 "RF signal power at the antenna from a fixed, arbitrary value in decibels from one milliwatt", HFILL } },
3739
3740 { &hf_radiotap_sigbandwidthmask,
3741 { "Signaling Band Width Mask", "ixveriwave.sigbandwidthmask",
3742 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3743 { &hf_radiotap_antennaportenergydetect,
3744 { "Antenna Port Energy Detect", "ixveriwave.antennaportenergydetect",
3745 FT_UINT8, BASE_HEX, NULL, 0x0F, NULL, HFILL } },
3746 { &hf_radiotap_tx_antennaselect,
3747 { "Antenna Select", "ixveriwave.tx.antennaselect",
3748 FT_UINT8, BASE_HEX, NULL, 0x07, NULL, HFILL } },
3749 { &hf_radiotap_tx_stbcselect,
3750 { "STBC Select", "ixveriwave.tx.stbcselect",
3751 FT_UINT8, BASE_HEX, NULL, 0x18, NULL, HFILL } },
3752 { &hf_radiotap_mumask,
3753 { "MU_MASK", "ixveriwave.mumask",
3754 FT_UINT8, BASE_HEX, NULL, 0xF0, NULL, HFILL } },
3755
3756 {&hf_radiotap_l1infoc,
3757 {"L1InfoC", "ixveriwave.l1InfoC",
3758 FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
3759 { &hf_radiotap_vht_ndp_flg,
3760 { "NDP", "ixveriwave.VHT_ndp_flg",
3761 FT_UINT8, BASE_HEX, NULL, 0x80, NULL, HFILL } },
3762
3763 { &hf_radiotap_plcp_info,
3764 {"PLCP Header", "ixveriwave.plcp_info",
3765 FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
3766 { &hf_radiotap_plcp_type,
3767 { "PLCP_TYPE", "ixveriwave.plcp.type",
3768 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3769 { &hf_radiotap_plcp_default,
3770 { "PLCP", "ixveriwave.plcp",
3771 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3772
3773 { &hf_radiotap_plcp_signal,
3774 { "Signal", "ixveriwave.plcp.signal",
3775 FT_UINT8, BASE_HEX, VALS(signal_vals), 0x0, NULL, HFILL } },
3776 { &hf_radiotap_plcp_locked_clocks,
3777 { "Locked clocks", "ixveriwave.plcp.locked_clocks",
3778 FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL } },
3779 { &hf_radiotap_plcp_modulation,
3780 { "Modulation", "ixveriwave.plcp.modulation",
3781 FT_UINT8, BASE_DEC, VALS(modulation_vals), 0x08, NULL, HFILL } },
3782 { &hf_radiotap_plcp_length_extension,
3783 { "Length extension", "ixveriwave.plcp.length_extension",
3784 FT_UINT8, BASE_DEC, NULL, 0xe0, NULL, HFILL } },
3785 { &hf_radiotap_plcp_length,
3786 { "PLCP Length", "ixveriwave.plcp.length",
3787 FT_UINT24, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3788 { &hf_radiotap_plcp_crc16,
3789 { "PLCP CRC-16", "ixveriwave.plcp.crc16",
3790 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3791
3792 { &hf_radiotap_ofdm_service,
3793 { "Service", "ixveriwave.ofdm.service",
3794 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3795
3796 /* SIGNAL (11a)/L-SIG (11n, 11ac) */
3797 { &hf_radiotap_ofdm_rate,
3798 { "Rate", "ixveriwave.ofdm.rate",
3799 FT_UINT24, BASE_HEX, NULL, 0x00000f, NULL, HFILL } },
3800 { &hf_radiotap_ofdm_length,
3801 { "PLCP Length", "ixveriwave.ofdm.length",
3802 FT_UINT24, BASE_DEC, NULL, 0x01ffe0, NULL, HFILL } },
3803 { &hf_radiotap_ofdm_parity,
3804 { "Parity", "ixveriwave.ofdm.parity",
3805 FT_UINT24, BASE_DEC, NULL, 0x020000, NULL, HFILL } },
3806 { &hf_radiotap_ofdm_tail,
3807 { "Tail", "ixveriwave.ofdm.tail",
3808 FT_UINT24, BASE_HEX, NULL, 0xfc0000, NULL, HFILL } },
3809
3810 /* HT-SIG1 */
3811 { &hf_radiotap_ht_mcsindex,
3812 { "MCS index", "ixveriwave.ht.mcs",
3813 FT_UINT24, BASE_DEC, NULL, 0x00007f, NULL, HFILL } },
3814 { &hf_radiotap_ht_bw,
3815 { "CBW 20/40", "ixveriwave.ht.bw",
3816 FT_UINT24, BASE_HEX, NULL, 0x000080, NULL, HFILL } },
3817 { &hf_radiotap_ht_length,
3818 { "HT Length", "ixveriwave.ht.length",
3819 FT_UINT24, BASE_DEC, NULL, 0xffff00, NULL, HFILL } },
3820
3821 /* HT-SIG2 */
3822 { &hf_radiotap_ht_smoothing,
3823 { "Smoothing", "ixveriwave.ht.smoothing",
3824 FT_BOOLEAN, 24, NULL, 0x000001, NULL, HFILL } },
3825 { &hf_radiotap_ht_notsounding,
3826 { "Not Sounding", "ixveriwave.ht.notsounding",
3827 FT_BOOLEAN, 24, NULL, 0x000002, NULL, HFILL } },
3828 { &hf_radiotap_ht_aggregation,
3829 { "Aggregation", "ixveriwave.ht.aggregation",
3830 FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
3831 { &hf_radiotap_ht_stbc,
3832 { "STBC", "ixveriwave.ht.stbc",
3833 FT_UINT24, BASE_DEC, NULL, 0x000030, NULL, HFILL } },
3834 { &hf_radiotap_ht_feccoding,
3835 { "FEC Coding", "ixveriwave.ht.feccoding",
3836 FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000040, NULL, HFILL } },
3837 { &hf_radiotap_ht_short_gi,
3838 { "Short GI", "ixveriwave.ht.short_gi",
3839 FT_BOOLEAN, 24, NULL, 0x000080, NULL, HFILL } },
3840 { &hf_radiotap_ht_ness,
3841 { "Number of Extension Spatial Streams", "ixveriwave.ness",
3842 FT_UINT24, BASE_DEC, NULL, 0x000300, NULL, HFILL } },
3843 { &hf_radiotap_ht_crc,
3844 { "CRC", "ixveriwave.ht.crc",
3845 FT_UINT24, BASE_HEX, NULL, 0x03fc00, NULL, HFILL } },
3846 { &hf_radiotap_ht_tail,
3847 { "Tail Bits", "ixveriwave.ht.tail",
3848 FT_UINT24, BASE_HEX, NULL, 0xfc0000, NULL, HFILL } },
3849
3850 /* VHT-SIG-A1 */
3851 { &hf_radiotap_vht_bw,
3852 { "BW", "ixveriwave.vht.bw",
3853 FT_UINT24, BASE_HEX, VALS(sbw_evm), 0x000003, NULL, HFILL } },
3854 { &hf_radiotap_vht_stbc,
3855 { "STBC", "ixveriwave.vht.stbc",
3856 FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
3857 { &hf_radiotap_vht_group_id,
3858 { "Group Id", "ixveriwave.vht.group_id",
3859 FT_UINT24, BASE_DEC, NULL, 0x0003f0, NULL, HFILL } },
3860 { &hf_radiotap_vht_su_nsts,
3861 { "SU NSTS", "ixveriwave.vht.su_nsts",
3862 FT_UINT24, BASE_DEC, NULL, 0x001c00, NULL, HFILL } },
3863 { &hf_radiotap_vht_su_partial_aid,
3864 { "SU Partial AID", "ixveriwave.vht.su_partial_aid",
3865 FT_UINT24, BASE_HEX, NULL, 0x3fe000, NULL, HFILL } },
3866 { &hf_radiotap_vht_u0_nsts,
3867 { "MU[0] NSTS", "ixveriwave.vht.u0_nsts",
3868 FT_UINT24, BASE_DEC, NULL, 0x001c00, NULL, HFILL } },
3869 { &hf_radiotap_vht_u1_nsts,
3870 { "MU[1] NSTS", "ixveriwave.vht.u1_nsts",
3871 FT_UINT24, BASE_DEC, NULL, 0x00e000, NULL, HFILL } },
3872 { &hf_radiotap_vht_u2_nsts,
3873 { "MU[2] NSTS", "ixveriwave.vht.u2_nsts",
3874 FT_UINT24, BASE_DEC, NULL, 0x070000, NULL, HFILL } },
3875 { &hf_radiotap_vht_u3_nsts,
3876 { "MU[3] NSTS", "ixveriwave.vht.u3_nsts",
3877 FT_UINT24, BASE_DEC, NULL, 0x380000, NULL, HFILL } },
3878 { &hf_radiotap_vht_txop_ps_not_allowed,
3879 { "TXOP_PS_NOT_ALLOWED", "ixveriwave.vht.txop_ps_not_allowed",
3880 FT_BOOLEAN, 24, NULL, 0x400000, NULL, HFILL } },
3881
3882 /* VHT-SIG-A2 */
3883 { &hf_radiotap_vht_short_gi,
3884 { "Short GI", "ixveriwave.short_gi",
3885 FT_BOOLEAN, 24, NULL, 0x000001, NULL, HFILL } },
3886 { &hf_radiotap_vht_short_gi_nsym_disambig,
3887 { "Short GI NSYM Disambiguation", "ixveriwave.short_gi_nsym_disambig",
3888 FT_BOOLEAN, 24, NULL, 0x000002, NULL, HFILL } },
3889 { &hf_radiotap_vht_su_coding_type,
3890 { "SU Coding Type", "ixveriwave.vht.su_coding_type",
3891 FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000004, NULL, HFILL } },
3892 { &hf_radiotap_vht_u0_coding_type,
3893 { "MU[0] Coding Type", "ixveriwave.vht.u0_coding_type",
3894 FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000004, NULL, HFILL } },
3895 { &hf_radiotap_vht_ldpc_ofdmsymbol,
3896 { "LDPC Extra OFDM Symbol", "ixveriwave.vht.ldpc_ofdmsymbol",
3897 FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
3898 { &hf_radiotap_vht_su_mcs,
3899 { "VHT MCS", "ixveriwave.vht.su_mcs",
3900 FT_UINT24, BASE_DEC, NULL, 0x0000f0, NULL, HFILL } },
3901 { &hf_radiotap_vht_u1_coding_type,
3902 { "MU[1] Coding Type", "ixveriwave.vht.u1_coding_type",
3903 FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000010, NULL, HFILL } },
3904 { &hf_radiotap_vht_u2_coding_type,
3905 { "MU[2] Coding Type", "ixveriwave.vht.u2_coding_type",
3906 FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000020, NULL, HFILL } },
3907 { &hf_radiotap_vht_u3_coding_type,
3908 { "MU[3] Coding Type", "ixveriwave.vht.u3_coding_type",
3909 FT_UINT24, BASE_DEC, VALS(fec_encoding_vals), 0x000040, NULL, HFILL } },
3910 { &hf_radiotap_vht_beamformed,
3911 { "Beamformed", "ixveriwave.vht.beamformed",
3912 FT_BOOLEAN, 24, NULL, 0x000100, NULL, HFILL } },
3913 { &hf_radiotap_vht_crc,
3914 { "CRC8", "ixveriwave.vht.crc",
3915 FT_UINT24, BASE_HEX, NULL, 0x03fc00, NULL, HFILL } },
3916 { &hf_radiotap_vht_tail,
3917 { "Tail", "ixveriwave.vht.tail",
3918 FT_UINT24, BASE_HEX, NULL, 0xfc0000, NULL, HFILL } },
3919
3920 /* VHT-SIG-B */
3921 { &hf_radiotap_vht_su_sig_b_length_20_mhz,
3922 { "SIG-B Length", "ixveriwave.vht.sig_b_length",
3923 FT_UINT32, BASE_DEC, NULL, 0x0001ffff, NULL, HFILL } },
3924 { &hf_radiotap_vht_su_sig_b_length_40_mhz,
3925 { "SIG-B Length", "ixveriwave.vht.sig_b_length",
3926 FT_UINT32, BASE_DEC, NULL, 0x0007ffff, NULL, HFILL } },
3927 { &hf_radiotap_vht_su_sig_b_length_80_160_mhz,
3928 { "SIG-B Length", "ixveriwave.vht.sig_b_length",
3929 FT_UINT32, BASE_DEC, NULL, 0x001fffff, NULL, HFILL } },
3930 { &hf_radiotap_vht_mu_sig_b_length_20_mhz,
3931 { "SIG-B Length", "ixveriwave.vht.sig_b_length",
3932 FT_UINT32, BASE_DEC, NULL, 0x0000ffff, NULL, HFILL } },
3933 { &hf_radiotap_vht_mu_mcs_20_mhz,
3934 { "MCS index", "ixveriwave.vht.mcs",
3935 FT_UINT32, BASE_DEC, NULL, 0x000f0000, NULL, HFILL } },
3936 { &hf_radiotap_vht_mu_sig_b_length_40_mhz,
3937 { "SIG-B Length", "ixveriwave.vht.sig_b_length",
3938 FT_UINT32, BASE_DEC, NULL, 0x0001ffff, NULL, HFILL } },
3939 { &hf_radiotap_vht_mu_mcs_40_mhz,
3940 { "MCS index", "ixveriwave.vht.mcs",
3941 FT_UINT32, BASE_DEC, NULL, 0x001e0000, NULL, HFILL } },
3942 { &hf_radiotap_vht_mu_sig_b_length_80_160_mhz,
3943 { "SIG-B Length", "ixveriwave.vht.sig_b_length",
3944 FT_UINT32, BASE_DEC, NULL, 0x0007ffff, NULL, HFILL } },
3945 { &hf_radiotap_vht_mu_mcs_80_160_mhz,
3946 { "MCS index", "ixveriwave.vht.mcs",
3947 FT_UINT32, BASE_DEC, NULL, 0x00780000, NULL, HFILL } },
3948
3949 { &hf_radiotap_rfid,
3950 { "RFID", "ixveriwave.rfid",
3951 FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3952
3953 { &hf_radiotap_l2_l4_info,
3954 {"Layer 2-4 Header", "ixveriwave.l2_l4info",
3955 FT_NONE, BASE_NONE, NULL, 0, NULL, HFILL } },
3956
3957 { &hf_radiotap_bssid,
3958 {"BSS ID", "ixveriwave.bssid",
3959 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3960
3961 { &hf_radiotap_clientidvalid,
3962 { "Client Id Valid", "ixveriwave.clientidvalid",
3963 FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x20, NULL, HFILL } },
3964 { &hf_radiotap_bssidvalid,
3965 { "BSS ID Valid", "ixveriwave.bssidvalid",
3966 FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x40, NULL, HFILL } },
3967 { &hf_radiotap_unicastormulticast,
3968 { "Unicast/Multicast", "ixveriwave.unicastormulticast",
3969 FT_UINT8, BASE_DEC, VALS(bmbit), 0x80, NULL, HFILL } },
3970
3971 #if 0
3972 { &hf_radiotap_wlantype,
3973 { "WLAN Type", "ixveriwave.wlantype",
3974 FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
3975 #endif
3976
3977 { &hf_radiotap_tid,
3978 { "TID", "ixveriwave.tid",
3979 FT_UINT16, BASE_HEX, NULL, 0x01c0, NULL, HFILL } },
3980 { &hf_radiotap_ac,
3981 { "AC", "ixveriwave.tx.ac",
3982 FT_UINT8, BASE_HEX, NULL, 0x0e, NULL, HFILL } },
3983 { &hf_radiotap_l4idvalid,
3984 { "Layer 4 Id Valid", "ixveriwave.l4idvalid",
3985 FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x10, NULL, HFILL } },
3986 { &hf_radiotap_containshtfield,
3987 { "Contains HT Field", "ixveriwave.containshtfield",
3988 FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x20, NULL, HFILL } },
3989 { &hf_radiotap_istypeqos,
3990 { "Is Type QOS", "ixveriwave.istypeqos",
3991 FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x40, NULL, HFILL } },
3992 { &hf_radiotap_flowvalid,
3993 { "Flow Id Valid", "ixveriwave.flowvalid",
3994 FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x80, NULL, HFILL } },
3995
3996 { &hf_radiotap_payloaddecode,
3997 { "Payload Decode", "ixveriwave.payloaddecode",
3998 FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL } },
3999
4000 { &hf_radiotap_vw_info_rx,
4001 { "Info field", "ixveriwave.info",
4002 FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL } },
4003
4004 /* rx info decodes for fpga ver VW510021 */
4005 { &hf_radiotap_vw_info_rx_crypto_wep_encoded,
4006 { "Crypto WEP Encoded", "ixveriwave.info.crypto_wep_encoded",
4007 FT_BOOLEAN, 24, NULL, 0x000001, NULL, HFILL } },
4008 { &hf_radiotap_vw_info_rx_crypto_tkip_encoded,
4009 { "Crypto TKIP Encoded", "ixveriwave.info.crypto_tkip_encoded",
4010 FT_UINT24, BASE_DEC, VALS(crypto_TKIP_type), 0x000006, NULL, HFILL } },
4011 { &hf_radiotap_vw_info_rx_crypto_rx_tkip_tsc_seqskip,
4012 { "Crypto RX TKIP TSC SEQSKIP", "ixveriwave.info.crypto_rx_tkip_tsc_seqskip",
4013 FT_BOOLEAN, 24, NULL, 0x000008, NULL, HFILL } },
4014 { &hf_radiotap_vw_info_rx_crypto_rx_ccmp_pn_seqskip,
4015 { "Crypto RX CCMP PN SEQSKIP", "ixveriwave.info.crypto_rx_ccmp_pn_seqskip",
4016 FT_BOOLEAN, 24, NULL, 0x000010, NULL, HFILL } },
4017 { &hf_radiotap_vw_info_rx_tkip_not_full_msdu,
4018 { "TKIP not full MSDU", "ixveriwave.info.tkip_not_full_msdu",
4019 FT_BOOLEAN, 24, NULL, 0x000020, NULL, HFILL } },
4020 { &hf_radiotap_vw_info_rx_mpdu_length_gt_mpdu_octets,
4021 { "MPDU Length field is greater than MPDU octets", "ixveriwave.info.mpdu_length_gt_mpdu_octets",
4022 FT_BOOLEAN, 24, NULL, 0x000040, NULL, HFILL } },
4023 { &hf_radiotap_vw_info_rx_tkip_ccmp_tsc_seqerr,
4024 { "RX TKIP / CCMP TSC SEQERR", "ixveriwave.info.tkip_ccmp_tsc_seqerr",
4025 FT_BOOLEAN, 24, NULL, 0x000080, NULL, HFILL } },
4026 { &hf_radiotap_vw_info_rx_ack_withheld_from_frame,
4027 { "ACK withheld from frame", "ixveriwave.info.ack_withheld_from_frame",
4028 FT_BOOLEAN, 24, NULL, 0x000100, NULL, HFILL } },
4029 { &hf_radiotap_vw_info_rx_client_bssid_matched,
4030 { "Client BSSID matched", "ixveriwave.info.client_bssid_matched",
4031 FT_BOOLEAN, 24, NULL, 0x000200, NULL, HFILL } },
4032 { &hf_radiotap_vw_info_rx_mpdu_of_a_mpdu,
4033 { "MPDU of A-MPDU", "ixveriwave.info.mpdu_of_a_mpdu",
4034 FT_BOOLEAN, 24, NULL, 0x000400, NULL, HFILL } },
4035 { &hf_radiotap_vw_info_rx_first_mpdu_of_a_mpdu,
4036 { "First MPDU of A-MPDU", "ixveriwave.info.first_mpdu_of_a_mpdu",
4037 FT_BOOLEAN, 24, NULL, 0x000800, NULL, HFILL } },
4038 { &hf_radiotap_vw_info_rx_last_mpdu_of_a_mpdu,
4039 { "Last MPDU of A-MPDU", "ixveriwave.info.last_mpdu_of_a_mpdu",
4040 FT_BOOLEAN, 24, NULL, 0x001000, NULL, HFILL } },
4041 { &hf_radiotap_vw_info_rx_msdu_of_a_msdu,
4042 { "MSDU of A-MSDU", "ixveriwave.info.msdu_of_a_msdu",
4043 FT_BOOLEAN, 24, NULL, 0x002000, NULL, HFILL } },
4044 { &hf_radiotap_vw_info_rx_first_msdu_of_a_msdu,
4045 { "First MSDU of A-MSDU", "ixveriwave.info.first_msdu_of_a_msdu",
4046 FT_BOOLEAN, 24, NULL, 0x004000, NULL, HFILL } },
4047 { &hf_radiotap_vw_info_rx_last_msdu_of_a_msdu,
4048 { "Last MSDU of A-MSDU", "ixveriwave.info.last_msdu_of_a_msdu",
4049 FT_BOOLEAN, 24, NULL, 0x008000, NULL, HFILL } },
4050 { &hf_radiotap_vw_info_rx_layer_1_info_0,
4051 { "Layer 1 Info[0]", "ixveriwave.info.layer_1_info_0",
4052 FT_UINT24, BASE_DEC, NULL, 0x010000, NULL, HFILL } },
4053 { &hf_radiotap_vw_info_rx_layer_1_info_1,
4054 { "Layer 1 Info[1]", "ixveriwave.info.layer_1_info_1",
4055 FT_UINT24, BASE_DEC, NULL, 0x020000, NULL, HFILL } },
4056 { &hf_radiotap_vw_info_rx_vht_frame_received_with_vht_sig_b_length,
4057 { "VHT frame received with the use of the VHT_SIG_B.LENGTH", "ixveriwave.info.vht_frame_received_with_vht_sig_b_length",
4058 FT_BOOLEAN, 24, NULL, 0x040000, NULL, HFILL } },
4059 { &hf_radiotap_vw_info_rx_vht_frame_received_without_vht_sig_b_length,
4060 { "VHT frame received without the use of VHT_SIG_B.LENGTH", "ixveriwave.info.vht_frame_received_without_vht_sig_b_length",
4061 FT_BOOLEAN, 24, NULL, 0x080000, NULL, HFILL } },
4062 { &hf_radiotap_vw_info_rx_factory_internal,
4063 { "Factory Internal", "ixveriwave.info.factory_internal",
4064 FT_UINT24, BASE_DEC, NULL, 0xf00000, NULL, HFILL } },
4065
4066 { &hf_radiotap_vw_info_tx,
4067 { "Info field", "ixveriwave.info",
4068 FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL } },
4069
4070 /* tx info decodes for VW510021 and previous versions */
4071 { &hf_radiotap_vw_info_tx_crypto_wep_encoded,
4072 { "Crypto WEP Encoded", "ixveriwave.info.crypto_wep_encoded",
4073 FT_BOOLEAN, 16, NULL, 0x0001, NULL, HFILL } },
4074 { &hf_radiotap_vw_info_tx_crypto_tkip_encoded,
4075 { "Crypto TKIP Encoded", "ixveriwave.info.crypto_tkip_encoded",
4076 FT_UINT16, BASE_DEC, VALS(crypto_TKIP_type), 0x0006, NULL, HFILL } },
4077 { &hf_radiotap_vw_info_tx_crypto_c_bit_error,
4078 { "Crypto C bit Error", "ixveriwave.info.crypto_c_bit_error",
4079 FT_BOOLEAN, 16, NULL, 0x0008, NULL, HFILL } },
4080 { &hf_radiotap_vw_info_tx_crypto_tkip_not_full_msdu,
4081 { "Crypto TKIP not full MSDU", "ixveriwave.info.crypto_tkip_not_full_msdu",
4082 FT_BOOLEAN, 16, NULL, 0x0010, NULL, HFILL } },
4083 { &hf_radiotap_vw_info_tx_crypto_software_error,
4084 { "Crypto Software Error", "ixveriwave.info.crypto_software_error",
4085 FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL } },
4086 { &hf_radiotap_vw_info_tx_crypto_short_fault,
4087 { "Crypto Short Fault", "ixveriwave.info.crypto_short_fault",
4088 FT_BOOLEAN, 16, NULL, 0x0040, NULL, HFILL } },
4089 { &hf_radiotap_vw_info_tx_crypto_payload_length_fault,
4090 { "Crypto Payload Length Fault", "ixveriwave.info.crypto_payload_length_fault",
4091 FT_BOOLEAN, 16, NULL, 0x0080, NULL, HFILL } },
4092 { &hf_radiotap_vw_info_tx_sent_rts_before_data,
4093 { "Sent RTS before Data", "ixveriwave.info.sent_rts_before_data",
4094 FT_BOOLEAN, 16, NULL, 0x0100, NULL, HFILL } },
4095 { &hf_radiotap_vw_info_tx_sent_cts_to_self_before_data,
4096 { "Sent CTS to Self before Data", "ixveriwave.info.sent_cts_to_self_before_data",
4097 FT_BOOLEAN, 16, NULL, 0x0200, NULL, HFILL } },
4098 { &hf_radiotap_vw_info_tx_mpdu_of_a_mpdu,
4099 { "MPDU of A-MPDU", "ixveriwave.info.tx_mpdu_of_a_mpdu",
4100 FT_BOOLEAN, 16, NULL, INFO_MPDU_OF_A_MPDU, NULL, HFILL } },
4101 { &hf_radiotap_vw_info_tx_first_mpdu_of_a_mpdu,
4102 { "First MPDU of A-MPDU", "ixveriwave.info.first_mpdu_of_a_mpdu",
4103 FT_BOOLEAN, 16, NULL, INFO_FIRST_MPDU_OF_A_MPDU, NULL, HFILL } },
4104 { &hf_radiotap_vw_info_tx_last_mpdu_of_a_mpdu,
4105 { "Last MPDU of A-MPDU", "ixveriwave.info.last_mpdu_of_a_mpdu",
4106 FT_BOOLEAN, 16, NULL, INFO_LAST_MPDU_OF_A_MPDU, NULL, HFILL } },
4107 { &hf_radiotap_vw_info_tx_msdu_of_a_msdu,
4108 { "MSDU of A-MSDU", "ixveriwave.info.msdu_of_a_msdu",
4109 FT_BOOLEAN, 16, NULL, INFO_MSDU_OF_A_MSDU, NULL, HFILL } },
4110 { &hf_radiotap_vw_info_tx_first_msdu_of_a_msdu,
4111 { "First MSDU of A-MSDU", "ixveriwave.info.first_msdu_of_a_msdu",
4112 FT_BOOLEAN, 16, NULL, INFO_FIRST_MSDU_OF_A_MSDU, NULL, HFILL } },
4113 { &hf_radiotap_vw_info_tx_last_msdu_of_a_msdu,
4114 { "Last MSDU of A-MSDU", "ixveriwave.info.last_msdu_of_a_msdu",
4115 FT_BOOLEAN, 16, NULL, INFO_LAST_MSDU_OF_A_MSDU, NULL, HFILL } },
4116
4117 { &hf_radiotap_vw_errors_rx_sig_field_crc_parity_error,
4118 { "SIG Field CRC/Parity Error", "ixveriwave.errors.sig_field_crc_parity_error",
4119 FT_BOOLEAN, 32, NULL, 0x00000001, NULL, HFILL } },
4120 { &hf_radiotap_vw_errors_rx_non_supported_service_field,
4121 { "Non-supported service field", "ixveriwave.errors.non_supported_service_field",
4122 FT_BOOLEAN, 32, NULL, 0x00000002, NULL, HFILL } },
4123 { &hf_radiotap_vw_errors_rx_frame_length_error,
4124 { "Frame Length Error", "ixveriwave.errors.frame_length_error",
4125 FT_BOOLEAN, 32, NULL, 0x00000004, NULL, HFILL } },
4126 { &hf_radiotap_vw_errors_rx_vht_sig_ab_crc_error,
4127 { "VHT_SIG_A/B CRC Error", "ixveriwave.errors.vht_sig_ab_crc_error",
4128 FT_BOOLEAN, 32, NULL, 0x00000008, NULL, HFILL } },
4129 { &hf_radiotap_vw_errors_rx_crc32_error,
4130 { "CRC32 Error", "ixveriwave.errors.crc32_error",
4131 FT_BOOLEAN, 32, NULL, 0x00000010, NULL, HFILL } },
4132 { &hf_radiotap_vw_errors_rx_l2_de_aggregation_error,
4133 { "L2 de-aggregation error", "ixveriwave.errors.l2_de_aggregation_error",
4134 FT_BOOLEAN, 32, NULL, 0x00000020, NULL, HFILL } },
4135 { &hf_radiotap_vw_errors_rx_duplicate_mpdu,
4136 { "Duplicate MPDU", "ixveriwave.errors.duplicate_mpdu",
4137 FT_BOOLEAN, 32, NULL, 0x00000040, NULL, HFILL } },
4138 { &hf_radiotap_vw_errors_rx_bad_flow_magic_number,
4139 { "Bad flow magic number", "ixveriwave.errors.bad_flow_magic_number",
4140 FT_BOOLEAN, 32, NULL, 0x00000080, NULL, HFILL } },
4141 { &hf_radiotap_vw_errors_rx_bad_flow_payload_checksum,
4142 { "Bad flow payload checksum", "ixveriwave.errors.bad_flow_payload_checksum",
4143 FT_BOOLEAN, 32, NULL, 0x00000100, NULL, HFILL } },
4144 { &hf_radiotap_vw_errors_rx_illegal_vht_sig_value,
4145 { "Illegal VHT_SIG Value", "ixveriwave.errors.illegal_vht_sig_value",
4146 FT_BOOLEAN, 32, NULL, 0x00000200, NULL, HFILL } },
4147 { &hf_radiotap_vw_errors_rx_ip_checksum_error,
4148 { "IP checksum error", "ixveriwave.errors.ip_checksum_error",
4149 FT_BOOLEAN, 32, NULL, 0x00000400, NULL, HFILL } },
4150 { &hf_radiotap_vw_errors_rx_l4_checksum_error,
4151 { "L4 (TCP/ICMP/IGMP/UDP) checksum error", "ixveriwave.errors.l4_checksum_error",
4152 FT_BOOLEAN, 32, NULL, 0x00000800, NULL, HFILL } },
4153 { &hf_radiotap_vw_errors_rx_l1_unsupported_feature,
4154 { "Layer 1 Unsupported Feature", "ixveriwave.errors.l1_unsupported_feature",
4155 FT_BOOLEAN, 32, NULL, 0x00001000, NULL, HFILL } },
4156 { &hf_radiotap_vw_errors_rx_l1_packet_termination,
4157 { "Layer 1 Packet Termination", "ixveriwave.errors.l1_packet_termination",
4158 FT_BOOLEAN, 32, NULL, 0x00004000, NULL, HFILL } },
4159 { &hf_radiotap_vw_errors_rx_internal_error_bit15,
4160 { "Internal Error", "ixveriwave.errors.internal_error",
4161 FT_BOOLEAN, 32, NULL, 0x00008000, NULL, HFILL } },
4162 { &hf_radiotap_vw_errors_rx_wep_mic_miscompare,
4163 { "WEP IVC/TKIP/CCMP/BIP MIC Miscompare", "ixveriwave.errors.wep_mic_miscompare",
4164 FT_BOOLEAN, 32, NULL, 0x00010000, NULL, HFILL } },
4165 { &hf_radiotap_vw_errors_rx_wep_tkip_rate_exceeded,
4166 { "WEP/TKIP Rate Exceeded", "ixveriwave.errors.wep_tkip_rate_exceeded",
4167 FT_BOOLEAN, 32, NULL, 0x00020000, NULL, HFILL } },
4168 { &hf_radiotap_vw_errors_rx_crypto_short_error,
4169 { "Crypto Short Error", "ixveriwave.errors.crypto_short_error",
4170 FT_BOOLEAN, 32, NULL, 0x00040000, NULL, HFILL } },
4171 { &hf_radiotap_vw_errors_rx_extiv_fault_a,
4172 { "EXTIV Fault A", "ixveriwave.errors.extiv_fault_a",
4173 FT_BOOLEAN, 32, NULL, 0x00080000, NULL, HFILL } },
4174 { &hf_radiotap_vw_errors_rx_extiv_fault_b,
4175 { "EXTIV Fault B", "ixveriwave.errors.extiv_fault_b",
4176 FT_BOOLEAN, 32, NULL, 0x00100000, NULL, HFILL } },
4177 { &hf_radiotap_vw_errors_rx_internal_error_bit21,
4178 { "Internal Error", "ixveriwave.errors.internal_error",
4179 FT_BOOLEAN, 32, NULL, 0x00200000, NULL, HFILL } },
4180 { &hf_radiotap_vw_errors_rx_protected_fault_a,
4181 { "Protected Fault A", "ixveriwave.errors.protected_fault_a",
4182 FT_BOOLEAN, 32, NULL, 0x00400000, NULL, HFILL } },
4183 { &hf_radiotap_vw_errors_rx_rx_mac_crypto_incompatibility,
4184 { "RX MAC Crypto Incompatibility", "ixveriwave.errors.rx_mac_crypto_incompatibility",
4185 FT_BOOLEAN, 32, NULL, 0x00800000, NULL, HFILL } },
4186 { &hf_radiotap_vw_errors_rx_factory_debug,
4187 { "Factory Debug", "ixveriwave.errors.factory_debug",
4188 FT_UINT32, BASE_HEX, NULL, 0x7F000000, NULL, HFILL } },
4189 { &hf_radiotap_vw_errors_rx_internal_error_bit32,
4190 { "Internal Error", "ixveriwave.errors.internal_error",
4191 FT_BOOLEAN, 32, NULL, 0x80000000, NULL, HFILL } },
4192
4193 { &hf_radiotap_vw_errors_tx_packet_fcs_error,
4194 { "Packet FCS error", "ixveriwave.errors.packet_fcs_error",
4195 FT_BOOLEAN, 16, NULL, 0x0002, NULL, HFILL } },
4196 { &hf_radiotap_vw_errors_tx_ip_checksum_error,
4197 { "IP checksum error", "ixveriwave.errors.ip_checksum_error",
4198 FT_BOOLEAN, 16, NULL, 0x0020, NULL, HFILL } },
4199
4200 { &hf_radiotap_vw_tx_retrycount,
4201 { "Retry Count", "ixveriwave.tx.retrycount",
4202 FT_UINT8, BASE_DEC, NULL, 0x1f, NULL, HFILL } },
4203 { &hf_radiotap_vw_tx_factorydebug,
4204 { "Factory Debug", "ixveriwave.tx.factorydebug",
4205 FT_UINT16, BASE_HEX, NULL, 0x7f80, NULL, HFILL } },
4206 };
4207
4208 static int *ett[] = {
4209 &ett_commontap,
4210 &ett_commontap_times,
4211 &ett_ethernettap_info,
4212 &ett_ethernettap_error,
4213 &ett_ethernettap_flags,
4214 &ett_radiotap_flags,
4215 &ett_radiotap_info,
4216 &ett_radiotap_times,
4217 &ett_radiotap_errors,
4218 &ett_radiotap_layer1,
4219 &ett_radiotap_layer2to4,
4220 &ett_radiotap_rf,
4221 &ett_radiotap_plcp,
4222 &ett_radiotap_infoc,
4223 &ett_rf_info,
4224 &ett_radiotap_contextp,
4225 };
4226
4227 proto_ixveriwave = proto_register_protocol("ixveriwave", "ixveriwave", "ixveriwave");
4228 proto_register_field_array(proto_ixveriwave, hf, array_length(hf));
4229 proto_register_subtree_array(ett, array_length(ett));
4230
4231 ixveriwave_handle = register_dissector("ixveriwave", dissect_ixveriwave, proto_ixveriwave);
4232 }
4233
4234 void proto_reg_handoff_ixveriwave(void)
4235 {
4236 /* handle for ethertype dissector */
4237 ethernet_handle = find_dissector_add_dependency("eth_withoutfcs", proto_ixveriwave);
4238 /* handle for 802.11+radio information dissector */
4239 ieee80211_radio_handle = find_dissector_add_dependency("wlan_radio", proto_ixveriwave);
4240
4241 dissector_add_uint("wtap_encap", WTAP_ENCAP_IXVERIWAVE, ixveriwave_handle);
4242 }
4243
4244 /*
4245 * Editor modelines - https://www.wireshark.org/tools/modelines.html
4246 *
4247 * Local variables:
4248 * c-basic-offset: 4
4249 * tab-width: 8
4250 * indent-tabs-mode: nil
4251 * End:
4252 *
4253 * vi: set shiftwidth=4 tabstop=8 expandtab:
4254 * :indentSize=4:tabSize=8:noTabs=true:
4255 */
Metzes wireshark repo