1 /*
2  * Intel Wireless Multicomm 3200 WiFi driver
3  *
4  * Copyright (C) 2009 Intel Corporation. All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  *   * Redistributions of source code must retain the above copyright
11  *     notice, this list of conditions and the following disclaimer.
12  *   * Redistributions in binary form must reproduce the above copyright
13  *     notice, this list of conditions and the following disclaimer in
14  *     the documentation and/or other materials provided with the
15  *     distribution.
16  *   * Neither the name of Intel Corporation nor the names of its
17  *     contributors may be used to endorse or promote products derived
18  *     from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  *
33  * Intel Corporation <ilw@linux.intel.com>
34  * Samuel Ortiz <samuel.ortiz@intel.com>
35  * Zhu Yi <yi.zhu@intel.com>
36  *
37  */
38 
39 #ifndef __IWM_LMAC_H__
40 #define __IWM_LMAC_H__
41 
42 struct iwm_lmac_hdr {
43 	u8 id;
44 	u8 flags;
45 	__le16 seq_num;
46 } __packed;
47 
48 /* LMAC commands */
49 #define CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK  0x1
50 
51 struct iwm_lmac_cal_cfg_elt {
52 	__le32 enable; /* 1 means LMAC needs to do something */
53 	__le32 start;  /* 1 to start calibration, 0 to stop */
54 	__le32 send_res; /* 1 for sending back results */
55 	__le32 apply_res; /* 1 for applying calibration results to HW */
56 	__le32 reserved;
57 } __packed;
58 
59 struct iwm_lmac_cal_cfg_status {
60 	struct iwm_lmac_cal_cfg_elt init;
61 	struct iwm_lmac_cal_cfg_elt periodic;
62 	__le32 flags; /* CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_AFTER_MSK */
63 } __packed;
64 
65 struct iwm_lmac_cal_cfg_cmd {
66 	struct iwm_lmac_cal_cfg_status ucode_cfg;
67 	struct iwm_lmac_cal_cfg_status driver_cfg;
68 	__le32 reserved;
69 } __packed;
70 
71 struct iwm_lmac_cal_cfg_resp {
72 	__le32 status;
73 } __packed;
74 
75 #define IWM_CARD_STATE_SW_HW_ENABLED	0x00
76 #define IWM_CARD_STATE_HW_DISABLED	0x01
77 #define IWM_CARD_STATE_SW_DISABLED	0x02
78 #define IWM_CARD_STATE_CTKILL_DISABLED	0x04
79 #define IWM_CARD_STATE_IS_RXON		0x10
80 
81 struct iwm_lmac_card_state {
82 	__le32 flags;
83 } __packed;
84 
85 /**
86  * COEX_PRIORITY_TABLE_CMD
87  *
88  * Priority entry for each state
89  * Will keep two tables, for STA and WIPAN
90  */
91 enum {
92 	/* UN-ASSOCIATION PART */
93 	COEX_UNASSOC_IDLE = 0,
94 	COEX_UNASSOC_MANUAL_SCAN,
95 	COEX_UNASSOC_AUTO_SCAN,
96 
97 	/* CALIBRATION */
98 	COEX_CALIBRATION,
99 	COEX_PERIODIC_CALIBRATION,
100 
101 	/* CONNECTION */
102 	COEX_CONNECTION_ESTAB,
103 
104 	/* ASSOCIATION PART */
105 	COEX_ASSOCIATED_IDLE,
106 	COEX_ASSOC_MANUAL_SCAN,
107 	COEX_ASSOC_AUTO_SCAN,
108 	COEX_ASSOC_ACTIVE_LEVEL,
109 
110 	/* RF ON/OFF */
111 	COEX_RF_ON,
112 	COEX_RF_OFF,
113 	COEX_STAND_ALONE_DEBUG,
114 
115 	/* IPNN */
116 	COEX_IPAN_ASSOC_LEVEL,
117 
118 	/* RESERVED */
119 	COEX_RSRVD1,
120 	COEX_RSRVD2,
121 
122 	COEX_EVENTS_NUM
123 };
124 
125 #define COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK	0x1
126 #define COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK	0x2
127 #define COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK	0x4
128 
129 struct coex_event {
130 	u8 req_prio;
131 	u8 win_med_prio;
132 	u8 reserved;
133 	u8 flags;
134 } __packed;
135 
136 #define COEX_FLAGS_STA_TABLE_VALID_MSK		0x1
137 #define COEX_FLAGS_UNASSOC_WAKEUP_UMASK_MSK	0x4
138 #define COEX_FLAGS_ASSOC_WAKEUP_UMASK_MSK	0x8
139 #define COEX_FLAGS_COEX_ENABLE_MSK		0x80
140 
141 struct iwm_coex_prio_table_cmd {
142 	u8 flags;
143 	u8 reserved[3];
144 	struct coex_event sta_prio[COEX_EVENTS_NUM];
145 } __packed;
146 
147 /* Coexistence definitions
148  *
149  * Constants to fill in the Priorities' Tables
150  * RP - Requested Priority
151  * WP - Win Medium Priority: priority assigned when the contention has been won
152  * FLAGS - Combination of COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK and
153  * 	   COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK
154  */
155 
156 #define COEX_UNASSOC_IDLE_FLAGS		0
157 #define COEX_UNASSOC_MANUAL_SCAN_FLAGS	(COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
158 					 COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
159 #define COEX_UNASSOC_AUTO_SCAN_FLAGS	(COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
160 					 COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
161 #define COEX_CALIBRATION_FLAGS		(COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
162 					 COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
163 #define COEX_PERIODIC_CALIBRATION_FLAGS	0
164 /* COEX_CONNECTION_ESTAB: we need DELAY_MEDIUM_FREE_NTFY to let WiMAX
165  * disconnect from network. */
166 #define COEX_CONNECTION_ESTAB_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
167 				     COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
168 				     COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
169 #define COEX_ASSOCIATED_IDLE_FLAGS	0
170 #define COEX_ASSOC_MANUAL_SCAN_FLAGS	(COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
171 					 COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
172 #define COEX_ASSOC_AUTO_SCAN_FLAGS	(COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
173 					 COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
174 #define COEX_ASSOC_ACTIVE_LEVEL_FLAGS	0
175 #define COEX_RF_ON_FLAGS		0
176 #define COEX_RF_OFF_FLAGS		0
177 #define COEX_STAND_ALONE_DEBUG_FLAGS	(COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
178 					 COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK)
179 #define COEX_IPAN_ASSOC_LEVEL_FLAGS (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
180 				     COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
181 				     COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
182 #define COEX_RSRVD1_FLAGS		0
183 #define COEX_RSRVD2_FLAGS		0
184 /* XOR_RF_ON is the event wrapping all radio ownership. We need
185  * DELAY_MEDIUM_FREE_NTFY to let WiMAX disconnect from network. */
186 #define COEX_XOR_RF_ON_FLAGS	    (COEX_EVT_FLAG_MEDIUM_FREE_NTFY_MSK | \
187 				     COEX_EVT_FLAG_MEDIUM_ACTV_NTFY_MSK | \
188 				     COEX_EVT_FLAG_DELAY_MEDIUM_FREE_NTFY_MSK)
189 
190 /* CT kill config command */
191 struct iwm_ct_kill_cfg_cmd {
192 	u32 exit_threshold;
193 	u32 reserved;
194 	u32 entry_threshold;
195 } __packed;
196 
197 
198 /* LMAC OP CODES */
199 #define REPLY_PAD			0x0
200 #define REPLY_ALIVE			0x1
201 #define REPLY_ERROR			0x2
202 #define REPLY_ECHO			0x3
203 #define REPLY_HALT			0x6
204 
205 /* RXON state commands */
206 #define REPLY_RX_ON			0x10
207 #define REPLY_RX_ON_ASSOC		0x11
208 #define REPLY_RX_OFF			0x12
209 #define REPLY_QOS_PARAM			0x13
210 #define REPLY_RX_ON_TIMING		0x14
211 #define REPLY_INTERNAL_QOS_PARAM	0x15
212 #define REPLY_RX_INT_TIMEOUT_CNFG	0x16
213 #define REPLY_NULL			0x17
214 
215 /* Multi-Station support */
216 #define REPLY_ADD_STA			0x18
217 #define REPLY_REMOVE_STA		0x19
218 #define REPLY_RESET_ALL_STA		0x1a
219 
220 /* RX, TX */
221 #define REPLY_ALM_RX			0x1b
222 #define REPLY_TX			0x1c
223 #define REPLY_TXFIFO_FLUSH		0x1e
224 
225 /* MISC commands */
226 #define REPLY_MGMT_MCAST_KEY		0x1f
227 #define REPLY_WEPKEY			0x20
228 #define REPLY_INIT_IV			0x21
229 #define REPLY_WRITE_MIB			0x22
230 #define REPLY_READ_MIB			0x23
231 #define REPLY_RADIO_FE			0x24
232 #define REPLY_TXFIFO_CFG		0x25
233 #define REPLY_WRITE_READ		0x26
234 #define REPLY_INSTALL_SEC_KEY		0x27
235 
236 
237 #define REPLY_RATE_SCALE		0x47
238 #define REPLY_LEDS_CMD			0x48
239 #define REPLY_TX_LINK_QUALITY_CMD	0x4e
240 #define REPLY_ANA_MIB_OVERRIDE_CMD	0x4f
241 #define REPLY_WRITE2REG_CMD		0x50
242 
243 /* winfi-wifi coexistence */
244 #define COEX_PRIORITY_TABLE_CMD		0x5a
245 #define COEX_MEDIUM_NOTIFICATION	0x5b
246 #define COEX_EVENT_CMD			0x5c
247 
248 /* more Protocol and Protocol-test commands */
249 #define REPLY_MAX_SLEEP_TIME_CMD	0x61
250 #define CALIBRATION_CFG_CMD		0x65
251 #define CALIBRATION_RES_NOTIFICATION	0x66
252 #define CALIBRATION_COMPLETE_NOTIFICATION	0x67
253 
254 /* Measurements */
255 #define REPLY_QUIET_CMD			0x71
256 #define REPLY_CHANNEL_SWITCH		0x72
257 #define CHANNEL_SWITCH_NOTIFICATION	0x73
258 
259 #define REPLY_SPECTRUM_MEASUREMENT_CMD	0x74
260 #define SPECTRUM_MEASURE_NOTIFICATION	0x75
261 #define REPLY_MEASUREMENT_ABORT_CMD	0x76
262 
263 /* Power Management */
264 #define POWER_TABLE_CMD			0x77
265 #define SAVE_RESTORE_ADDRESS_CMD		0x78
266 #define REPLY_WATERMARK_CMD		0x79
267 #define PM_DEBUG_STATISTIC_NOTIFIC	0x7B
268 #define PD_FLUSH_N_NOTIFICATION		0x7C
269 
270 /* Scan commands and notifications */
271 #define REPLY_SCAN_REQUEST_CMD		0x80
272 #define REPLY_SCAN_ABORT_CMD		0x81
273 #define SCAN_START_NOTIFICATION		0x82
274 #define SCAN_RESULTS_NOTIFICATION	0x83
275 #define SCAN_COMPLETE_NOTIFICATION	0x84
276 
277 /* Continuous TX commands */
278 #define REPLY_CONT_TX_CMD		0x85
279 #define END_OF_CONT_TX_NOTIFICATION	0x86
280 
281 /* Timer/Eeprom commands */
282 #define TIMER_CMD			0x87
283 #define EEPROM_WRITE_CMD		0x88
284 
285 /* PAPD commands */
286 #define FEEDBACK_REQUEST_NOTIFICATION	0x8b
287 #define REPLY_CW_CMD			0x8c
288 
289 /* IBSS/AP commands Continue */
290 #define BEACON_NOTIFICATION		0x90
291 #define REPLY_TX_BEACON			0x91
292 #define REPLY_REQUEST_ATIM		0x93
293 #define WHO_IS_AWAKE_NOTIFICATION	0x94
294 #define TX_PWR_DBM_LIMIT_CMD		0x95
295 #define QUIET_NOTIFICATION		0x96
296 #define TX_PWR_TABLE_CMD		0x97
297 #define TX_ANT_CONFIGURATION_CMD	0x98
298 #define MEASURE_ABORT_NOTIFICATION	0x99
299 #define REPLY_CALIBRATION_TUNE		0x9a
300 
301 /* bt config command */
302 #define REPLY_BT_CONFIG			0x9b
303 #define REPLY_STATISTICS_CMD		0x9c
304 #define STATISTICS_NOTIFICATION		0x9d
305 
306 /* RF-KILL commands and notifications */
307 #define REPLY_CARD_STATE_CMD		0xa0
308 #define CARD_STATE_NOTIFICATION		0xa1
309 
310 /* Missed beacons notification */
311 #define MISSED_BEACONS_NOTIFICATION	0xa2
312 #define MISSED_BEACONS_NOTIFICATION_TH_CMD	0xa3
313 
314 #define REPLY_CT_KILL_CONFIG_CMD	0xa4
315 
316 /* HD commands and notifications */
317 #define REPLY_HD_PARAMS_CMD		0xa6
318 #define HD_PARAMS_NOTIFICATION		0xa7
319 #define SENSITIVITY_CMD			0xa8
320 #define U_APSD_PARAMS_CMD		0xa9
321 #define NOISY_PLATFORM_CMD		0xaa
322 #define ILLEGAL_CMD			0xac
323 #define REPLY_PHY_CALIBRATION_CMD	0xb0
324 #define REPLAY_RX_GAIN_CALIB_CMD	0xb1
325 
326 /* WiPAN commands */
327 #define REPLY_WIPAN_PARAMS_CMD		0xb2
328 #define REPLY_WIPAN_RX_ON_CMD		0xb3
329 #define REPLY_WIPAN_RX_ON_TIMING	0xb4
330 #define REPLY_WIPAN_TX_PWR_TABLE_CMD	0xb5
331 #define REPLY_WIPAN_RXON_ASSOC_CMD	0xb6
332 #define REPLY_WIPAN_QOS_PARAM		0xb7
333 #define WIPAN_REPLY_WEPKEY		0xb8
334 
335 /* BeamForming commands */
336 #define BEAMFORMER_CFG_CMD		0xba
337 #define BEAMFORMEE_NOTIFICATION		0xbb
338 
339 /* TGn new Commands */
340 #define REPLY_RX_PHY_CMD		0xc0
341 #define REPLY_RX_MPDU_CMD		0xc1
342 #define REPLY_MULTICAST_HASH		0xc2
343 #define REPLY_KDR_RX			0xc3
344 #define REPLY_RX_DSP_EXT_INFO		0xc4
345 #define REPLY_COMPRESSED_BA		0xc5
346 
347 /* PNC commands */
348 #define PNC_CONFIG_CMD			0xc8
349 #define PNC_UPDATE_TABLE_CMD		0xc9
350 #define XVT_GENERAL_CTRL_CMD		0xca
351 #define REPLY_LEGACY_RADIO_FE		0xdd
352 
353 /* WoWLAN commands */
354 #define WOWLAN_PATTERNS			0xe0
355 #define WOWLAN_WAKEUP_FILTER		0xe1
356 #define WOWLAN_TSC_RSC_PARAM		0xe2
357 #define WOWLAN_TKIP_PARAM		0xe3
358 #define WOWLAN_KEK_KCK_MATERIAL		0xe4
359 #define WOWLAN_GET_STATUSES		0xe5
360 #define WOWLAN_TX_POWER_PER_DB		0xe6
361 #define REPLY_WOWLAN_GET_STATUSES       WOWLAN_GET_STATUSES
362 
363 #define REPLY_DEBUG_CMD			0xf0
364 #define REPLY_DSP_DEBUG_CMD		0xf1
365 #define REPLY_DEBUG_MONITOR_CMD		0xf2
366 #define REPLY_DEBUG_XVT_CMD		0xf3
367 #define REPLY_DEBUG_DC_CALIB		0xf4
368 #define REPLY_DYNAMIC_BP		0xf5
369 
370 /* General purpose Commands */
371 #define REPLY_GP1_CMD			0xfa
372 #define REPLY_GP2_CMD			0xfb
373 #define REPLY_GP3_CMD			0xfc
374 #define REPLY_GP4_CMD			0xfd
375 #define REPLY_REPLAY_WRAPPER		0xfe
376 #define REPLY_FRAME_DURATION_CALC_CMD	0xff
377 
378 #define LMAC_COMMAND_ID_MAX		0xff
379 #define LMAC_COMMAND_ID_NUM		(LMAC_COMMAND_ID_MAX + 1)
380 
381 
382 /* Calibration */
383 
384 enum {
385 	PHY_CALIBRATE_DC_CMD			= 0,
386 	PHY_CALIBRATE_LO_CMD			= 1,
387 	PHY_CALIBRATE_RX_BB_CMD			= 2,
388 	PHY_CALIBRATE_TX_IQ_CMD			= 3,
389 	PHY_CALIBRATE_RX_IQ_CMD			= 4,
390 	PHY_CALIBRATION_NOISE_CMD		= 5,
391 	PHY_CALIBRATE_AGC_TABLE_CMD		= 6,
392 	PHY_CALIBRATE_CRYSTAL_FRQ_CMD		= 7,
393 	PHY_CALIBRATE_OPCODES_NUM,
394 	SHILOH_PHY_CALIBRATE_DC_CMD		= 8,
395 	SHILOH_PHY_CALIBRATE_LO_CMD		= 9,
396 	SHILOH_PHY_CALIBRATE_RX_BB_CMD		= 10,
397 	SHILOH_PHY_CALIBRATE_TX_IQ_CMD		= 11,
398 	SHILOH_PHY_CALIBRATE_RX_IQ_CMD		= 12,
399 	SHILOH_PHY_CALIBRATION_NOISE_CMD	= 13,
400 	SHILOH_PHY_CALIBRATE_AGC_TABLE_CMD	= 14,
401 	SHILOH_PHY_CALIBRATE_CRYSTAL_FRQ_CMD	= 15,
402 	SHILOH_PHY_CALIBRATE_BASE_BAND_CMD	= 16,
403 	SHILOH_PHY_CALIBRATE_TXIQ_PERIODIC_CMD	= 17,
404 	CALIBRATION_CMD_NUM,
405 };
406 
407 enum {
408 	CALIB_CFG_RX_BB_IDX       = 0,
409 	CALIB_CFG_DC_IDX          = 1,
410 	CALIB_CFG_LO_IDX          = 2,
411 	CALIB_CFG_TX_IQ_IDX       = 3,
412 	CALIB_CFG_RX_IQ_IDX       = 4,
413 	CALIB_CFG_NOISE_IDX       = 5,
414 	CALIB_CFG_CRYSTAL_IDX     = 6,
415 	CALIB_CFG_TEMPERATURE_IDX = 7,
416 	CALIB_CFG_PAPD_IDX        = 8,
417 	CALIB_CFG_LAST_IDX        = CALIB_CFG_PAPD_IDX,
418 	CALIB_CFG_MODULE_NUM,
419 };
420 
421 #define IWM_CALIB_MAP_INIT_MSK		0xFFFF
422 #define IWM_CALIB_MAP_PER_LMAC(m)	((m & 0xFF0000) >> 16)
423 #define IWM_CALIB_MAP_PER_UMAC(m)	((m & 0xFF000000) >> 24)
424 #define IWM_CALIB_OPCODE_TO_INDEX(op)   (op - PHY_CALIBRATE_OPCODES_NUM)
425 
426 struct iwm_lmac_calib_hdr {
427 	u8 opcode;
428 	u8 first_grp;
429 	u8 grp_num;
430 	u8 all_data_valid;
431 } __packed;
432 
433 #define IWM_LMAC_CALIB_FREQ_GROUPS_NR	7
434 #define IWM_CALIB_FREQ_GROUPS_NR	5
435 #define IWM_CALIB_DC_MODES_NR		12
436 
437 struct iwm_calib_rxiq_entry {
438 	u16 ptam_postdist_ars;
439 	u16 ptam_postdist_arc;
440 } __packed;
441 
442 struct iwm_calib_rxiq_group {
443 	struct iwm_calib_rxiq_entry mode[IWM_CALIB_DC_MODES_NR];
444 } __packed;
445 
446 struct iwm_lmac_calib_rxiq {
447 	struct iwm_calib_rxiq_group group[IWM_LMAC_CALIB_FREQ_GROUPS_NR];
448 } __packed;
449 
450 struct iwm_calib_rxiq {
451 	struct iwm_lmac_calib_hdr hdr;
452 	struct iwm_calib_rxiq_group group[IWM_CALIB_FREQ_GROUPS_NR];
453 } __packed;
454 
455 #define LMAC_STA_ID_SEED	0x0f
456 #define LMAC_STA_ID_POS		0
457 
458 #define LMAC_STA_COLOR_SEED	0x7
459 #define LMAC_STA_COLOR_POS	4
460 
461 struct iwm_lmac_power_report {
462 	u8 pa_status;
463 	u8 pa_integ_res_A[3];
464 	u8 pa_integ_res_B[3];
465 	u8 pa_integ_res_C[3];
466 } __packed;
467 
468 struct iwm_lmac_tx_resp {
469 	u8 frame_cnt; /* 1-no aggregation, greater then 1 - aggregation */
470 	u8 bt_kill_cnt;
471 	__le16 retry_cnt;
472 	__le32 initial_tx_rate;
473 	__le16 wireless_media_time;
474 	struct iwm_lmac_power_report power_report;
475 	__le32 tfd_info;
476 	__le16 seq_ctl;
477 	__le16 byte_cnt;
478 	u8 tlc_rate_info;
479 	u8 ra_tid;
480 	__le16 frame_ctl;
481 	__le32 status;
482 } __packed;
483 
484 #endif
485