xref: /wlan-driver/fw-api/hw/qca8074/v2/vht_sig_a_info.h (revision 5113495b16420b49004c444715d2daae2066e7dc)
1 /*
2  * Copyright (c) 2020 The Linux Foundation. All rights reserved.
3  *
4  * Permission to use, copy, modify, and/or distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 // $ATH_LICENSE_HW_HDR_C$
18 //
19 // DO NOT EDIT!  This file is automatically generated
20 //               These definitions are tied to a particular hardware layout
21 
22 
23 #ifndef _VHT_SIG_A_INFO_H_
24 #define _VHT_SIG_A_INFO_H_
25 #if !defined(__ASSEMBLER__)
26 #endif
27 
28 
29 // ################ START SUMMARY #################
30 //
31 //	Dword	Fields
32 //	0	bandwidth[1:0], vhta_reserved_0[2], stbc[3], group_id[9:4], n_sts[21:10], txop_ps_not_allowed[22], vhta_reserved_0b[23], reserved_0[31:24]
33 //	1	gi_setting[1:0], su_mu_coding[2], ldpc_extra_symbol[3], mcs[7:4], beamformed[8], vhta_reserved_1[9], crc[17:10], tail[23:18], reserved_1[31:24]
34 //
35 // ################ END SUMMARY #################
36 
37 #define NUM_OF_DWORDS_VHT_SIG_A_INFO 2
38 
39 struct vht_sig_a_info {
40              uint32_t bandwidth                       :  2, //[1:0]
41                       vhta_reserved_0                 :  1, //[2]
42                       stbc                            :  1, //[3]
43                       group_id                        :  6, //[9:4]
44                       n_sts                           : 12, //[21:10]
45                       txop_ps_not_allowed             :  1, //[22]
46                       vhta_reserved_0b                :  1, //[23]
47                       reserved_0                      :  8; //[31:24]
48              uint32_t gi_setting                      :  2, //[1:0]
49                       su_mu_coding                    :  1, //[2]
50                       ldpc_extra_symbol               :  1, //[3]
51                       mcs                             :  4, //[7:4]
52                       beamformed                      :  1, //[8]
53                       vhta_reserved_1                 :  1, //[9]
54                       crc                             :  8, //[17:10]
55                       tail                            :  6, //[23:18]
56                       reserved_1                      :  8; //[31:24]
57 };
58 
59 /*
60 
61 bandwidth
62 
63 			Packet bandwidth
64 
65 
66 
67 			<enum 0    20_MHZ_11AC>
68 
69 			<enum 1    40_MHZ_11AC>
70 
71 			<enum 2    80_MHZ_11AC>
72 
73 			<enum 3    160_MHZ_11AC>
74 
75 
76 
77 			<legal 0-3>
78 
79 vhta_reserved_0
80 
81 			Reserved.  Set to 1 by MAC, PHY should ignore
82 
83 			<legal 1>
84 
85 stbc
86 
87 			Space time block coding:
88 
89 			<enum 0     stbc_disabled>  Indicates STBC is disabled
90 
91 			<enum 1     stbc_enabled>  Indicates STBC is enabled on
92 			all streams
93 
94 			<legal 0-1>
95 
96 group_id
97 
98 			In a SU VHT PPDU, if the PPDU carries MPDU(s) addressed
99 			to an AP or to a mesh STA, the Group ID field is set to 0,
100 			otherwise it is set to 63.  In an NDP PPDU the Group ID is
101 			set according to IEEE 802.11ac_D1.0 Section 9.30.6
102 			(Transmission of a VHT NDP). For a MU-MIMO PPDU the Group ID
103 			is set as in 802.11ac_D1.0 Section 22.3.11.3 (Group ID).
104 			<legal all>
105 
106 n_sts
107 
108 			For MU:
109 
110 			3 bits/user with maximum of 4 users (user u uses
111 
112 			vht_sig_a[0][10+3u] - vht_sig_a[0][12+3u]), u = 0, 1, 2,
113 			3)
114 
115 			Set to 0 for 0 space time streams
116 
117 			Set to 1 for 1 space time stream
118 
119 			Set to 2 for 2 space time streams
120 
121 			Set to 3 for 3 space time streams
122 
123 			Set to 4 for 4 space time streams (not supported in Wifi
124 			3.0)
125 
126 			Values 5-7 are reserved
127 
128 			In this field, references to user u should be
129 			interpreted as MU user u. As described in the previous
130 			chapter in this document (see chapter on User number), the
131 			MU user value for a given client is defined for each MU
132 			group that the client participates in. The MU user number is
133 			not related to the internal user number that is used within
134 			the BFer.
135 
136 
137 
138 
139 
140 			For SU:
141 
142 			vht_sig_a[0][12:10]
143 
144 			Set to 0 for 1 space time stream
145 
146 			Set to 1 for 2 space time streams
147 
148 			Set to 2 for 3 space time streams
149 
150 			Set to 3 for 4 space time streams
151 
152 			Set to 4 for 5 space time streams
153 
154 			Set to 5 for 6 space time streams
155 
156 			Set to 6 for 7 space time streams
157 
158 			Set to 7 for 8 space time streams
159 
160 
161 
162 			vht_sig_a[0][21:13]
163 
164 			Partial AID:
165 
166 			Set to the value of the TXVECTOR parameter PARTIAL_AID.
167 			Partial AID provides an abbreviated indication of the
168 			intended recipient(s) of the frame (see IEEE802.11ac_D1.0
169 			Section 9.17a (Partial AID in VHT PPDUs)).
170 
171 			<legal all>
172 
173 txop_ps_not_allowed
174 
175 			E_num 0     txop_ps_allowed  Not supported: If set to by
176 			VHT AP if it allows non-AP VHT STAs in TXOP power save mode
177 			to enter Doze state during a TXOP
178 
179 			<enum 1     no_txop_ps_allowed> Otherwise
180 
181 			<legal 1>
182 
183 vhta_reserved_0b
184 
185 			Reserved: Should be set to 1 by the MAC and ignored by
186 			the PHY  <legal 1>
187 
188 reserved_0
189 
190 			This field is not part of HT-SIG:
191 
192 			Reserved: Should be set to 0 by the MAC and ignored by
193 			the PHY <legal 0>
194 
195 gi_setting
196 
197 			<enum 0     normal_gi>  Indicates short guard interval
198 			is not used in the data field
199 
200 			<enum 1     short_gi>  Indicates short guard interval is
201 			used in the data field
202 
203 			<enum 3     short_gi_ambiguity>  Indicates short guard
204 			interval is used in the data field and NSYM mod 10 = 9
205 
206 			NSYM is defined in IEEE802.11ac_D1.0 Section 22.4.3
207 			(TXTIME and PSDU_LENGTH calculation).
208 
209 			<legal 0,1,3>
210 
211 su_mu_coding
212 
213 			For an SU PPDU, B2 is set to 0 for BCC, 1 for LDPC For
214 			an MU PPDU, if the MU[0] NSTS field is nonzero(#6773), then
215 			B2 indicates the coding used for user 0; set to 0 for BCC
216 			and 1 for LDPC. If the MU[0] NSTS field is 0, then this
217 			field is reserved and set to 1
218 
219 ldpc_extra_symbol
220 
221 			Set to 1 if the LDPC PPDU encoding process (if an SU
222 			PPDU), or at least one LDPC user's PPDU encoding process (if
223 			an MU PPDU), results in an extra OFDM symbol (or symbols) as
224 			described in 22.3.10.5.4 (LDPC coding) and 22.3.10.5.5
225 			(Encoding process for MU PPDUs). Set to 0 otherwise.
226 
227 mcs
228 
229 			For SU:
230 
231 			Set to 0 for BPSK 1/2
232 
233 			Set to 1 for QPSK 1/2
234 
235 			Set to 2 for QPSK 3/4
236 
237 			Set to 3 for 16-QAM 1/2
238 
239 			Set to 4 for 16-QAM 3/4
240 
241 			Set to 5 for 64-QAM 2/3
242 
243 			Set to 6 for 64-QAM 3/4
244 
245 			Set to 7 for 64-QAM 5/6
246 
247 			Set to 8 for 256-QAM 3/4
248 
249 			Set to 9 for 256-QAM 5/6
250 
251 			For MU:
252 
253 			If NSTS for user 1 is non-zero, then vht_sig_a[1][4]
254 			indicates coding for user 1: set to 0 for BCC, 1 for LDPC.
255 
256 			If NSTS for user 1 is set to 0, then vht_sig_a[1][4] is
257 			reserved and set to 1.
258 
259 			If NSTS for user 2 is non-zero, then vht_sig_a[1][5]
260 			indicates coding for user 2: set to 0 for BCC, 1 for LDPC.
261 
262 			If NSTS for user 2 is set to 0, then vht_sig_a[1][5] is
263 			reserved and set to 1.
264 
265 			If NSTS for user 3 is non-zero, then vht_sig_a[1][6]
266 			indicates coding for user 3: set to 0 for BCC, 1 for LDPC.
267 
268 			If NSTS for user 3 is set to 0, then vht_sig_a[1][6] is
269 			reserved and set to 1.
270 
271 			vht_sig_a[1][7] is reserved and set to 1
272 
273 			<legal 0-15>
274 
275 beamformed
276 
277 			For SU:
278 
279 			Set to 1 if a Beamforming steering matrix is applied to
280 			the waveform in an SU transmission as described in
281 			IEEE802.11ac_D1.0 Section 19.3.11.11.2 (Spatial mapping),
282 			set to 0 otherwise.
283 
284 			For MU:
285 
286 			Reserved and set to 1
287 
288 			<legal 0-1>
289 
290 vhta_reserved_1
291 
292 			Reserved and set to 1.  <legal 1>
293 
294 crc
295 
296 			CRC calculated as in IEEE802.11ac_D1.0 Section
297 			19.3.9.4.4 (CRC calculation for HTSIG) with C7 in
298 			vht_sig_a[1][10], etc.  <legal all>
299 
300 tail
301 
302 			Used to terminate the trellis of the convolutional
303 			decoder.  Set to 0.  <legal 0>
304 
305 reserved_1
306 
307 			This field is not part of HT-SIG:
308 
309 			Reserved: Should be set to 0 by the MAC and ignored by
310 			the PHY <legal 0>
311 */
312 
313 
314 /* Description		VHT_SIG_A_INFO_0_BANDWIDTH
315 
316 			Packet bandwidth
317 
318 
319 
320 			<enum 0    20_MHZ_11AC>
321 
322 			<enum 1    40_MHZ_11AC>
323 
324 			<enum 2    80_MHZ_11AC>
325 
326 			<enum 3    160_MHZ_11AC>
327 
328 
329 
330 			<legal 0-3>
331 */
332 #define VHT_SIG_A_INFO_0_BANDWIDTH_OFFSET                            0x00000000
333 #define VHT_SIG_A_INFO_0_BANDWIDTH_LSB                               0
334 #define VHT_SIG_A_INFO_0_BANDWIDTH_MASK                              0x00000003
335 
336 /* Description		VHT_SIG_A_INFO_0_VHTA_RESERVED_0
337 
338 			Reserved.  Set to 1 by MAC, PHY should ignore
339 
340 			<legal 1>
341 */
342 #define VHT_SIG_A_INFO_0_VHTA_RESERVED_0_OFFSET                      0x00000000
343 #define VHT_SIG_A_INFO_0_VHTA_RESERVED_0_LSB                         2
344 #define VHT_SIG_A_INFO_0_VHTA_RESERVED_0_MASK                        0x00000004
345 
346 /* Description		VHT_SIG_A_INFO_0_STBC
347 
348 			Space time block coding:
349 
350 			<enum 0     stbc_disabled>  Indicates STBC is disabled
351 
352 			<enum 1     stbc_enabled>  Indicates STBC is enabled on
353 			all streams
354 
355 			<legal 0-1>
356 */
357 #define VHT_SIG_A_INFO_0_STBC_OFFSET                                 0x00000000
358 #define VHT_SIG_A_INFO_0_STBC_LSB                                    3
359 #define VHT_SIG_A_INFO_0_STBC_MASK                                   0x00000008
360 
361 /* Description		VHT_SIG_A_INFO_0_GROUP_ID
362 
363 			In a SU VHT PPDU, if the PPDU carries MPDU(s) addressed
364 			to an AP or to a mesh STA, the Group ID field is set to 0,
365 			otherwise it is set to 63.  In an NDP PPDU the Group ID is
366 			set according to IEEE 802.11ac_D1.0 Section 9.30.6
367 			(Transmission of a VHT NDP). For a MU-MIMO PPDU the Group ID
368 			is set as in 802.11ac_D1.0 Section 22.3.11.3 (Group ID).
369 			<legal all>
370 */
371 #define VHT_SIG_A_INFO_0_GROUP_ID_OFFSET                             0x00000000
372 #define VHT_SIG_A_INFO_0_GROUP_ID_LSB                                4
373 #define VHT_SIG_A_INFO_0_GROUP_ID_MASK                               0x000003f0
374 
375 /* Description		VHT_SIG_A_INFO_0_N_STS
376 
377 			For MU:
378 
379 			3 bits/user with maximum of 4 users (user u uses
380 
381 			vht_sig_a[0][10+3u] - vht_sig_a[0][12+3u]), u = 0, 1, 2,
382 			3)
383 
384 			Set to 0 for 0 space time streams
385 
386 			Set to 1 for 1 space time stream
387 
388 			Set to 2 for 2 space time streams
389 
390 			Set to 3 for 3 space time streams
391 
392 			Set to 4 for 4 space time streams (not supported in Wifi
393 			3.0)
394 
395 			Values 5-7 are reserved
396 
397 			In this field, references to user u should be
398 			interpreted as MU user u. As described in the previous
399 			chapter in this document (see chapter on User number), the
400 			MU user value for a given client is defined for each MU
401 			group that the client participates in. The MU user number is
402 			not related to the internal user number that is used within
403 			the BFer.
404 
405 
406 
407 
408 
409 			For SU:
410 
411 			vht_sig_a[0][12:10]
412 
413 			Set to 0 for 1 space time stream
414 
415 			Set to 1 for 2 space time streams
416 
417 			Set to 2 for 3 space time streams
418 
419 			Set to 3 for 4 space time streams
420 
421 			Set to 4 for 5 space time streams
422 
423 			Set to 5 for 6 space time streams
424 
425 			Set to 6 for 7 space time streams
426 
427 			Set to 7 for 8 space time streams
428 
429 
430 
431 			vht_sig_a[0][21:13]
432 
433 			Partial AID:
434 
435 			Set to the value of the TXVECTOR parameter PARTIAL_AID.
436 			Partial AID provides an abbreviated indication of the
437 			intended recipient(s) of the frame (see IEEE802.11ac_D1.0
438 			Section 9.17a (Partial AID in VHT PPDUs)).
439 
440 			<legal all>
441 */
442 #define VHT_SIG_A_INFO_0_N_STS_OFFSET                                0x00000000
443 #define VHT_SIG_A_INFO_0_N_STS_LSB                                   10
444 #define VHT_SIG_A_INFO_0_N_STS_MASK                                  0x003ffc00
445 
446 /* Description		VHT_SIG_A_INFO_0_TXOP_PS_NOT_ALLOWED
447 
448 			E_num 0     txop_ps_allowed  Not supported: If set to by
449 			VHT AP if it allows non-AP VHT STAs in TXOP power save mode
450 			to enter Doze state during a TXOP
451 
452 			<enum 1     no_txop_ps_allowed> Otherwise
453 
454 			<legal 1>
455 */
456 #define VHT_SIG_A_INFO_0_TXOP_PS_NOT_ALLOWED_OFFSET                  0x00000000
457 #define VHT_SIG_A_INFO_0_TXOP_PS_NOT_ALLOWED_LSB                     22
458 #define VHT_SIG_A_INFO_0_TXOP_PS_NOT_ALLOWED_MASK                    0x00400000
459 
460 /* Description		VHT_SIG_A_INFO_0_VHTA_RESERVED_0B
461 
462 			Reserved: Should be set to 1 by the MAC and ignored by
463 			the PHY  <legal 1>
464 */
465 #define VHT_SIG_A_INFO_0_VHTA_RESERVED_0B_OFFSET                     0x00000000
466 #define VHT_SIG_A_INFO_0_VHTA_RESERVED_0B_LSB                        23
467 #define VHT_SIG_A_INFO_0_VHTA_RESERVED_0B_MASK                       0x00800000
468 
469 /* Description		VHT_SIG_A_INFO_0_RESERVED_0
470 
471 			This field is not part of HT-SIG:
472 
473 			Reserved: Should be set to 0 by the MAC and ignored by
474 			the PHY <legal 0>
475 */
476 #define VHT_SIG_A_INFO_0_RESERVED_0_OFFSET                           0x00000000
477 #define VHT_SIG_A_INFO_0_RESERVED_0_LSB                              24
478 #define VHT_SIG_A_INFO_0_RESERVED_0_MASK                             0xff000000
479 
480 /* Description		VHT_SIG_A_INFO_1_GI_SETTING
481 
482 			<enum 0     normal_gi>  Indicates short guard interval
483 			is not used in the data field
484 
485 			<enum 1     short_gi>  Indicates short guard interval is
486 			used in the data field
487 
488 			<enum 3     short_gi_ambiguity>  Indicates short guard
489 			interval is used in the data field and NSYM mod 10 = 9
490 
491 			NSYM is defined in IEEE802.11ac_D1.0 Section 22.4.3
492 			(TXTIME and PSDU_LENGTH calculation).
493 
494 			<legal 0,1,3>
495 */
496 #define VHT_SIG_A_INFO_1_GI_SETTING_OFFSET                           0x00000004
497 #define VHT_SIG_A_INFO_1_GI_SETTING_LSB                              0
498 #define VHT_SIG_A_INFO_1_GI_SETTING_MASK                             0x00000003
499 
500 /* Description		VHT_SIG_A_INFO_1_SU_MU_CODING
501 
502 			For an SU PPDU, B2 is set to 0 for BCC, 1 for LDPC For
503 			an MU PPDU, if the MU[0] NSTS field is nonzero(#6773), then
504 			B2 indicates the coding used for user 0; set to 0 for BCC
505 			and 1 for LDPC. If the MU[0] NSTS field is 0, then this
506 			field is reserved and set to 1
507 */
508 #define VHT_SIG_A_INFO_1_SU_MU_CODING_OFFSET                         0x00000004
509 #define VHT_SIG_A_INFO_1_SU_MU_CODING_LSB                            2
510 #define VHT_SIG_A_INFO_1_SU_MU_CODING_MASK                           0x00000004
511 
512 /* Description		VHT_SIG_A_INFO_1_LDPC_EXTRA_SYMBOL
513 
514 			Set to 1 if the LDPC PPDU encoding process (if an SU
515 			PPDU), or at least one LDPC user's PPDU encoding process (if
516 			an MU PPDU), results in an extra OFDM symbol (or symbols) as
517 			described in 22.3.10.5.4 (LDPC coding) and 22.3.10.5.5
518 			(Encoding process for MU PPDUs). Set to 0 otherwise.
519 */
520 #define VHT_SIG_A_INFO_1_LDPC_EXTRA_SYMBOL_OFFSET                    0x00000004
521 #define VHT_SIG_A_INFO_1_LDPC_EXTRA_SYMBOL_LSB                       3
522 #define VHT_SIG_A_INFO_1_LDPC_EXTRA_SYMBOL_MASK                      0x00000008
523 
524 /* Description		VHT_SIG_A_INFO_1_MCS
525 
526 			For SU:
527 
528 			Set to 0 for BPSK 1/2
529 
530 			Set to 1 for QPSK 1/2
531 
532 			Set to 2 for QPSK 3/4
533 
534 			Set to 3 for 16-QAM 1/2
535 
536 			Set to 4 for 16-QAM 3/4
537 
538 			Set to 5 for 64-QAM 2/3
539 
540 			Set to 6 for 64-QAM 3/4
541 
542 			Set to 7 for 64-QAM 5/6
543 
544 			Set to 8 for 256-QAM 3/4
545 
546 			Set to 9 for 256-QAM 5/6
547 
548 			For MU:
549 
550 			If NSTS for user 1 is non-zero, then vht_sig_a[1][4]
551 			indicates coding for user 1: set to 0 for BCC, 1 for LDPC.
552 
553 			If NSTS for user 1 is set to 0, then vht_sig_a[1][4] is
554 			reserved and set to 1.
555 
556 			If NSTS for user 2 is non-zero, then vht_sig_a[1][5]
557 			indicates coding for user 2: set to 0 for BCC, 1 for LDPC.
558 
559 			If NSTS for user 2 is set to 0, then vht_sig_a[1][5] is
560 			reserved and set to 1.
561 
562 			If NSTS for user 3 is non-zero, then vht_sig_a[1][6]
563 			indicates coding for user 3: set to 0 for BCC, 1 for LDPC.
564 
565 			If NSTS for user 3 is set to 0, then vht_sig_a[1][6] is
566 			reserved and set to 1.
567 
568 			vht_sig_a[1][7] is reserved and set to 1
569 
570 			<legal 0-15>
571 */
572 #define VHT_SIG_A_INFO_1_MCS_OFFSET                                  0x00000004
573 #define VHT_SIG_A_INFO_1_MCS_LSB                                     4
574 #define VHT_SIG_A_INFO_1_MCS_MASK                                    0x000000f0
575 
576 /* Description		VHT_SIG_A_INFO_1_BEAMFORMED
577 
578 			For SU:
579 
580 			Set to 1 if a Beamforming steering matrix is applied to
581 			the waveform in an SU transmission as described in
582 			IEEE802.11ac_D1.0 Section 19.3.11.11.2 (Spatial mapping),
583 			set to 0 otherwise.
584 
585 			For MU:
586 
587 			Reserved and set to 1
588 
589 			<legal 0-1>
590 */
591 #define VHT_SIG_A_INFO_1_BEAMFORMED_OFFSET                           0x00000004
592 #define VHT_SIG_A_INFO_1_BEAMFORMED_LSB                              8
593 #define VHT_SIG_A_INFO_1_BEAMFORMED_MASK                             0x00000100
594 
595 /* Description		VHT_SIG_A_INFO_1_VHTA_RESERVED_1
596 
597 			Reserved and set to 1.  <legal 1>
598 */
599 #define VHT_SIG_A_INFO_1_VHTA_RESERVED_1_OFFSET                      0x00000004
600 #define VHT_SIG_A_INFO_1_VHTA_RESERVED_1_LSB                         9
601 #define VHT_SIG_A_INFO_1_VHTA_RESERVED_1_MASK                        0x00000200
602 
603 /* Description		VHT_SIG_A_INFO_1_CRC
604 
605 			CRC calculated as in IEEE802.11ac_D1.0 Section
606 			19.3.9.4.4 (CRC calculation for HTSIG) with C7 in
607 			vht_sig_a[1][10], etc.  <legal all>
608 */
609 #define VHT_SIG_A_INFO_1_CRC_OFFSET                                  0x00000004
610 #define VHT_SIG_A_INFO_1_CRC_LSB                                     10
611 #define VHT_SIG_A_INFO_1_CRC_MASK                                    0x0003fc00
612 
613 /* Description		VHT_SIG_A_INFO_1_TAIL
614 
615 			Used to terminate the trellis of the convolutional
616 			decoder.  Set to 0.  <legal 0>
617 */
618 #define VHT_SIG_A_INFO_1_TAIL_OFFSET                                 0x00000004
619 #define VHT_SIG_A_INFO_1_TAIL_LSB                                    18
620 #define VHT_SIG_A_INFO_1_TAIL_MASK                                   0x00fc0000
621 
622 /* Description		VHT_SIG_A_INFO_1_RESERVED_1
623 
624 			This field is not part of HT-SIG:
625 
626 			Reserved: Should be set to 0 by the MAC and ignored by
627 			the PHY <legal 0>
628 */
629 #define VHT_SIG_A_INFO_1_RESERVED_1_OFFSET                           0x00000004
630 #define VHT_SIG_A_INFO_1_RESERVED_1_LSB                              24
631 #define VHT_SIG_A_INFO_1_RESERVED_1_MASK                             0xff000000
632 
633 
634 #endif // _VHT_SIG_A_INFO_H_
635