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1 /*
2    BlueZ - Bluetooth protocol stack for Linux
3    Copyright (C) 2000-2001 Qualcomm Incorporated
4 
5    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6 
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License version 2 as
9    published by the Free Software Foundation;
10 
11    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 
20    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22    SOFTWARE IS DISCLAIMED.
23 */
24 
25 #ifndef __HCI_H
26 #define __HCI_H
27 
28 #define HCI_MAX_ACL_SIZE	1024
29 #define HCI_MAX_SCO_SIZE	255
30 #define HCI_MAX_ISO_SIZE	251
31 #define HCI_MAX_EVENT_SIZE	260
32 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
33 
34 #define HCI_LINK_KEY_SIZE	16
35 #define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
36 
37 #define HCI_MAX_AMP_ASSOC_SIZE	672
38 
39 #define HCI_MAX_CPB_DATA_SIZE	252
40 
41 /* HCI dev events */
42 #define HCI_DEV_REG			1
43 #define HCI_DEV_UNREG			2
44 #define HCI_DEV_UP			3
45 #define HCI_DEV_DOWN			4
46 #define HCI_DEV_SUSPEND			5
47 #define HCI_DEV_RESUME			6
48 #define HCI_DEV_OPEN			7
49 #define HCI_DEV_CLOSE			8
50 #define HCI_DEV_SETUP			9
51 
52 /* HCI notify events */
53 #define HCI_NOTIFY_CONN_ADD		1
54 #define HCI_NOTIFY_CONN_DEL		2
55 #define HCI_NOTIFY_VOICE_SETTING	3
56 #define HCI_NOTIFY_ENABLE_SCO_CVSD	4
57 #define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
58 #define HCI_NOTIFY_DISABLE_SCO		6
59 
60 /* HCI bus types */
61 #define HCI_VIRTUAL	0
62 #define HCI_USB		1
63 #define HCI_PCCARD	2
64 #define HCI_UART	3
65 #define HCI_RS232	4
66 #define HCI_PCI		5
67 #define HCI_SDIO	6
68 #define HCI_SPI		7
69 #define HCI_I2C		8
70 #define HCI_SMD		9
71 #define HCI_VIRTIO	10
72 
73 /* HCI controller types */
74 #define HCI_PRIMARY	0x00
75 #define HCI_AMP		0x01
76 
77 /* First BR/EDR Controller shall have ID = 0 */
78 #define AMP_ID_BREDR	0x00
79 
80 /* AMP controller types */
81 #define AMP_TYPE_BREDR	0x00
82 #define AMP_TYPE_80211	0x01
83 
84 /* AMP controller status */
85 #define AMP_STATUS_POWERED_DOWN			0x00
86 #define AMP_STATUS_BLUETOOTH_ONLY		0x01
87 #define AMP_STATUS_NO_CAPACITY			0x02
88 #define AMP_STATUS_LOW_CAPACITY			0x03
89 #define AMP_STATUS_MEDIUM_CAPACITY		0x04
90 #define AMP_STATUS_HIGH_CAPACITY		0x05
91 #define AMP_STATUS_FULL_CAPACITY		0x06
92 
93 /* HCI device quirks */
94 enum {
95 	/* When this quirk is set, the HCI Reset command is send when
96 	 * closing the transport instead of when opening it.
97 	 *
98 	 * This quirk must be set before hci_register_dev is called.
99 	 */
100 	HCI_QUIRK_RESET_ON_CLOSE,
101 
102 	/* When this quirk is set, the device is turned into a raw-only
103 	 * device and it will stay in unconfigured state.
104 	 *
105 	 * This quirk must be set before hci_register_dev is called.
106 	 */
107 	HCI_QUIRK_RAW_DEVICE,
108 
109 	/* When this quirk is set, the buffer sizes reported by
110 	 * HCI Read Buffer Size command are corrected if invalid.
111 	 *
112 	 * This quirk must be set before hci_register_dev is called.
113 	 */
114 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
115 
116 	/* When this quirk is set, then a controller that does not
117 	 * indicate support for Inquiry Result with RSSI is assumed to
118 	 * support it anyway. Some early Bluetooth 1.2 controllers had
119 	 * wrongly configured local features that will require forcing
120 	 * them to enable this mode. Getting RSSI information with the
121 	 * inquiry responses is preferred since it allows for a better
122 	 * user experience.
123 	 *
124 	 * This quirk must be set before hci_register_dev is called.
125 	 */
126 	HCI_QUIRK_FIXUP_INQUIRY_MODE,
127 
128 	/* When this quirk is set, then the HCI Read Local Supported
129 	 * Commands command is not supported. In general Bluetooth 1.2
130 	 * and later controllers should support this command. However
131 	 * some controllers indicate Bluetooth 1.2 support, but do
132 	 * not support this command.
133 	 *
134 	 * This quirk must be set before hci_register_dev is called.
135 	 */
136 	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
137 
138 	/* When this quirk is set, then no stored link key handling
139 	 * is performed. This is mainly due to the fact that the
140 	 * HCI Delete Stored Link Key command is advertised, but
141 	 * not supported.
142 	 *
143 	 * This quirk must be set before hci_register_dev is called.
144 	 */
145 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
146 
147 	/* When this quirk is set, an external configuration step
148 	 * is required and will be indicated with the controller
149 	 * configuration.
150 	 *
151 	 * This quirk can be set before hci_register_dev is called or
152 	 * during the hdev->setup vendor callback.
153 	 */
154 	HCI_QUIRK_EXTERNAL_CONFIG,
155 
156 	/* When this quirk is set, the public Bluetooth address
157 	 * initially reported by HCI Read BD Address command
158 	 * is considered invalid. Controller configuration is
159 	 * required before this device can be used.
160 	 *
161 	 * This quirk can be set before hci_register_dev is called or
162 	 * during the hdev->setup vendor callback.
163 	 */
164 	HCI_QUIRK_INVALID_BDADDR,
165 
166 	/* When this quirk is set, the public Bluetooth address
167 	 * initially reported by HCI Read BD Address command
168 	 * is considered invalid. The public BD Address can be
169 	 * specified in the fwnode property 'local-bd-address'.
170 	 * If this property does not exist or is invalid controller
171 	 * configuration is required before this device can be used.
172 	 *
173 	 * This quirk can be set before hci_register_dev is called or
174 	 * during the hdev->setup vendor callback.
175 	 */
176 	HCI_QUIRK_USE_BDADDR_PROPERTY,
177 
178 	/* When this quirk is set, the duplicate filtering during
179 	 * scanning is based on Bluetooth devices addresses. To allow
180 	 * RSSI based updates, restart scanning if needed.
181 	 *
182 	 * This quirk can be set before hci_register_dev is called or
183 	 * during the hdev->setup vendor callback.
184 	 */
185 	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
186 
187 	/* When this quirk is set, LE scan and BR/EDR inquiry is done
188 	 * simultaneously, otherwise it's interleaved.
189 	 *
190 	 * This quirk can be set before hci_register_dev is called or
191 	 * during the hdev->setup vendor callback.
192 	 */
193 	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
194 
195 	/* When this quirk is set, the enabling of diagnostic mode is
196 	 * not persistent over HCI Reset. Every time the controller
197 	 * is brought up it needs to be reprogrammed.
198 	 *
199 	 * This quirk can be set before hci_register_dev is called or
200 	 * during the hdev->setup vendor callback.
201 	 */
202 	HCI_QUIRK_NON_PERSISTENT_DIAG,
203 
204 	/* When this quirk is set, setup() would be run after every
205 	 * open() and not just after the first open().
206 	 *
207 	 * This quirk can be set before hci_register_dev is called or
208 	 * during the hdev->setup vendor callback.
209 	 *
210 	 */
211 	HCI_QUIRK_NON_PERSISTENT_SETUP,
212 
213 	/* When this quirk is set, wide band speech is supported by
214 	 * the driver since no reliable mechanism exist to report
215 	 * this from the hardware, a driver flag is use to convey
216 	 * this support
217 	 *
218 	 * This quirk must be set before hci_register_dev is called.
219 	 */
220 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
221 
222 	/* When this quirk is set, the controller has validated that
223 	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
224 	 * valid.  This mechanism is necessary as many controllers have
225 	 * been seen has having trouble initiating a connectable
226 	 * advertisement despite the state combination being reported as
227 	 * supported.
228 	 */
229 	HCI_QUIRK_VALID_LE_STATES,
230 
231 	/* When this quirk is set, then erroneous data reporting
232 	 * is ignored. This is mainly due to the fact that the HCI
233 	 * Read Default Erroneous Data Reporting command is advertised,
234 	 * but not supported; these controllers often reply with unknown
235 	 * command and tend to lock up randomly. Needing a hard reset.
236 	 *
237 	 * This quirk can be set before hci_register_dev is called or
238 	 * during the hdev->setup vendor callback.
239 	 */
240 	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
241 
242 	/*
243 	 * When this quirk is set, then the hci_suspend_notifier is not
244 	 * registered. This is intended for devices which drop completely
245 	 * from the bus on system-suspend and which will show up as a new
246 	 * HCI after resume.
247 	 */
248 	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
249 
250 	/*
251 	 * When this quirk is set, LE tx power is not queried on startup
252 	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
253 	 *
254 	 * This quirk can be set before hci_register_dev is called or
255 	 * during the hdev->setup vendor callback.
256 	 */
257 	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
258 };
259 
260 /* HCI device flags */
261 enum {
262 	HCI_UP,
263 	HCI_INIT,
264 	HCI_RUNNING,
265 
266 	HCI_PSCAN,
267 	HCI_ISCAN,
268 	HCI_AUTH,
269 	HCI_ENCRYPT,
270 	HCI_INQUIRY,
271 
272 	HCI_RAW,
273 
274 	HCI_RESET,
275 };
276 
277 /* HCI socket flags */
278 enum {
279 	HCI_SOCK_TRUSTED,
280 	HCI_MGMT_INDEX_EVENTS,
281 	HCI_MGMT_UNCONF_INDEX_EVENTS,
282 	HCI_MGMT_EXT_INDEX_EVENTS,
283 	HCI_MGMT_EXT_INFO_EVENTS,
284 	HCI_MGMT_OPTION_EVENTS,
285 	HCI_MGMT_SETTING_EVENTS,
286 	HCI_MGMT_DEV_CLASS_EVENTS,
287 	HCI_MGMT_LOCAL_NAME_EVENTS,
288 	HCI_MGMT_OOB_DATA_EVENTS,
289 	HCI_MGMT_EXP_FEATURE_EVENTS,
290 };
291 
292 /*
293  * BR/EDR and/or LE controller flags: the flags defined here should represent
294  * states from the controller.
295  */
296 enum {
297 	HCI_SETUP,
298 	HCI_CONFIG,
299 	HCI_AUTO_OFF,
300 	HCI_RFKILLED,
301 	HCI_MGMT,
302 	HCI_BONDABLE,
303 	HCI_SERVICE_CACHE,
304 	HCI_KEEP_DEBUG_KEYS,
305 	HCI_USE_DEBUG_KEYS,
306 	HCI_UNREGISTER,
307 	HCI_UNCONFIGURED,
308 	HCI_USER_CHANNEL,
309 	HCI_EXT_CONFIGURED,
310 	HCI_LE_ADV,
311 	HCI_LE_SCAN,
312 	HCI_SSP_ENABLED,
313 	HCI_SC_ENABLED,
314 	HCI_SC_ONLY,
315 	HCI_PRIVACY,
316 	HCI_LIMITED_PRIVACY,
317 	HCI_RPA_EXPIRED,
318 	HCI_RPA_RESOLVING,
319 	HCI_HS_ENABLED,
320 	HCI_LE_ENABLED,
321 	HCI_ADVERTISING,
322 	HCI_ADVERTISING_CONNECTABLE,
323 	HCI_CONNECTABLE,
324 	HCI_DISCOVERABLE,
325 	HCI_LIMITED_DISCOVERABLE,
326 	HCI_LINK_SECURITY,
327 	HCI_PERIODIC_INQ,
328 	HCI_FAST_CONNECTABLE,
329 	HCI_BREDR_ENABLED,
330 	HCI_LE_SCAN_INTERRUPTED,
331 	HCI_WIDEBAND_SPEECH_ENABLED,
332 	HCI_EVENT_FILTER_CONFIGURED,
333 
334 	HCI_DUT_MODE,
335 	HCI_VENDOR_DIAG,
336 	HCI_FORCE_BREDR_SMP,
337 	HCI_FORCE_STATIC_ADDR,
338 	HCI_LL_RPA_RESOLUTION,
339 	HCI_ENABLE_LL_PRIVACY,
340 	HCI_CMD_PENDING,
341 	HCI_FORCE_NO_MITM,
342 
343 	__HCI_NUM_FLAGS,
344 };
345 
346 /* HCI timeouts */
347 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
348 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
349 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
350 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
351 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
352 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
353 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
354 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
355 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
356 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
357 
358 /* HCI data types */
359 #define HCI_COMMAND_PKT		0x01
360 #define HCI_ACLDATA_PKT		0x02
361 #define HCI_SCODATA_PKT		0x03
362 #define HCI_EVENT_PKT		0x04
363 #define HCI_ISODATA_PKT		0x05
364 #define HCI_DIAG_PKT		0xf0
365 #define HCI_VENDOR_PKT		0xff
366 
367 /* HCI packet types */
368 #define HCI_DM1		0x0008
369 #define HCI_DM3		0x0400
370 #define HCI_DM5		0x4000
371 #define HCI_DH1		0x0010
372 #define HCI_DH3		0x0800
373 #define HCI_DH5		0x8000
374 
375 /* HCI packet types inverted masks */
376 #define HCI_2DH1	0x0002
377 #define HCI_3DH1	0x0004
378 #define HCI_2DH3	0x0100
379 #define HCI_3DH3	0x0200
380 #define HCI_2DH5	0x1000
381 #define HCI_3DH5	0x2000
382 
383 #define HCI_HV1		0x0020
384 #define HCI_HV2		0x0040
385 #define HCI_HV3		0x0080
386 
387 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
388 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
389 
390 /* eSCO packet types */
391 #define ESCO_HV1	0x0001
392 #define ESCO_HV2	0x0002
393 #define ESCO_HV3	0x0004
394 #define ESCO_EV3	0x0008
395 #define ESCO_EV4	0x0010
396 #define ESCO_EV5	0x0020
397 #define ESCO_2EV3	0x0040
398 #define ESCO_3EV3	0x0080
399 #define ESCO_2EV5	0x0100
400 #define ESCO_3EV5	0x0200
401 
402 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
403 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
404 
405 /* ACL flags */
406 #define ACL_START_NO_FLUSH	0x00
407 #define ACL_CONT		0x01
408 #define ACL_START		0x02
409 #define ACL_COMPLETE		0x03
410 #define ACL_ACTIVE_BCAST	0x04
411 #define ACL_PICO_BCAST		0x08
412 
413 /* ISO PB flags */
414 #define ISO_START		0x00
415 #define ISO_CONT		0x01
416 #define ISO_SINGLE		0x02
417 #define ISO_END			0x03
418 
419 /* ISO TS flags */
420 #define ISO_TS			0x01
421 
422 /* Baseband links */
423 #define SCO_LINK	0x00
424 #define ACL_LINK	0x01
425 #define ESCO_LINK	0x02
426 /* Low Energy links do not have defined link type. Use invented one */
427 #define LE_LINK		0x80
428 #define AMP_LINK	0x81
429 #define ISO_LINK	0x82
430 #define INVALID_LINK	0xff
431 
432 /* LMP features */
433 #define LMP_3SLOT	0x01
434 #define LMP_5SLOT	0x02
435 #define LMP_ENCRYPT	0x04
436 #define LMP_SOFFSET	0x08
437 #define LMP_TACCURACY	0x10
438 #define LMP_RSWITCH	0x20
439 #define LMP_HOLD	0x40
440 #define LMP_SNIFF	0x80
441 
442 #define LMP_PARK	0x01
443 #define LMP_RSSI	0x02
444 #define LMP_QUALITY	0x04
445 #define LMP_SCO		0x08
446 #define LMP_HV2		0x10
447 #define LMP_HV3		0x20
448 #define LMP_ULAW	0x40
449 #define LMP_ALAW	0x80
450 
451 #define LMP_CVSD	0x01
452 #define LMP_PSCHEME	0x02
453 #define LMP_PCONTROL	0x04
454 #define LMP_TRANSPARENT	0x08
455 
456 #define LMP_EDR_2M		0x02
457 #define LMP_EDR_3M		0x04
458 #define LMP_RSSI_INQ	0x40
459 #define LMP_ESCO	0x80
460 
461 #define LMP_EV4		0x01
462 #define LMP_EV5		0x02
463 #define LMP_NO_BREDR	0x20
464 #define LMP_LE		0x40
465 #define LMP_EDR_3SLOT	0x80
466 
467 #define LMP_EDR_5SLOT	0x01
468 #define LMP_SNIFF_SUBR	0x02
469 #define LMP_PAUSE_ENC	0x04
470 #define LMP_EDR_ESCO_2M	0x20
471 #define LMP_EDR_ESCO_3M	0x40
472 #define LMP_EDR_3S_ESCO	0x80
473 
474 #define LMP_EXT_INQ	0x01
475 #define LMP_SIMUL_LE_BR	0x02
476 #define LMP_SIMPLE_PAIR	0x08
477 #define LMP_NO_FLUSH	0x40
478 
479 #define LMP_LSTO	0x01
480 #define LMP_INQ_TX_PWR	0x02
481 #define LMP_EXTFEATURES	0x80
482 
483 /* Extended LMP features */
484 #define LMP_CPB_CENTRAL		0x01
485 #define LMP_CPB_PERIPHERAL	0x02
486 #define LMP_SYNC_TRAIN		0x04
487 #define LMP_SYNC_SCAN		0x08
488 
489 #define LMP_SC		0x01
490 #define LMP_PING	0x02
491 
492 /* Host features */
493 #define LMP_HOST_SSP		0x01
494 #define LMP_HOST_LE		0x02
495 #define LMP_HOST_LE_BREDR	0x04
496 #define LMP_HOST_SC		0x08
497 
498 /* LE features */
499 #define HCI_LE_ENCRYPTION		0x01
500 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
501 #define HCI_LE_PERIPHERAL_FEATURES	0x08
502 #define HCI_LE_PING			0x10
503 #define HCI_LE_DATA_LEN_EXT		0x20
504 #define HCI_LE_LL_PRIVACY		0x40
505 #define HCI_LE_EXT_SCAN_POLICY		0x80
506 #define HCI_LE_PHY_2M			0x01
507 #define HCI_LE_PHY_CODED		0x08
508 #define HCI_LE_EXT_ADV			0x10
509 #define HCI_LE_CHAN_SEL_ALG2		0x40
510 #define HCI_LE_CIS_CENTRAL		0x10
511 #define HCI_LE_CIS_PERIPHERAL		0x20
512 
513 /* Connection modes */
514 #define HCI_CM_ACTIVE	0x0000
515 #define HCI_CM_HOLD	0x0001
516 #define HCI_CM_SNIFF	0x0002
517 #define HCI_CM_PARK	0x0003
518 
519 /* Link policies */
520 #define HCI_LP_RSWITCH	0x0001
521 #define HCI_LP_HOLD	0x0002
522 #define HCI_LP_SNIFF	0x0004
523 #define HCI_LP_PARK	0x0008
524 
525 /* Link modes */
526 #define HCI_LM_ACCEPT	0x8000
527 #define HCI_LM_MASTER	0x0001
528 #define HCI_LM_AUTH	0x0002
529 #define HCI_LM_ENCRYPT	0x0004
530 #define HCI_LM_TRUSTED	0x0008
531 #define HCI_LM_RELIABLE	0x0010
532 #define HCI_LM_SECURE	0x0020
533 #define HCI_LM_FIPS	0x0040
534 
535 /* Authentication types */
536 #define HCI_AT_NO_BONDING		0x00
537 #define HCI_AT_NO_BONDING_MITM		0x01
538 #define HCI_AT_DEDICATED_BONDING	0x02
539 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
540 #define HCI_AT_GENERAL_BONDING		0x04
541 #define HCI_AT_GENERAL_BONDING_MITM	0x05
542 
543 /* I/O capabilities */
544 #define HCI_IO_DISPLAY_ONLY	0x00
545 #define HCI_IO_DISPLAY_YESNO	0x01
546 #define HCI_IO_KEYBOARD_ONLY	0x02
547 #define HCI_IO_NO_INPUT_OUTPUT	0x03
548 
549 /* Link Key types */
550 #define HCI_LK_COMBINATION		0x00
551 #define HCI_LK_LOCAL_UNIT		0x01
552 #define HCI_LK_REMOTE_UNIT		0x02
553 #define HCI_LK_DEBUG_COMBINATION	0x03
554 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
555 #define HCI_LK_AUTH_COMBINATION_P192	0x05
556 #define HCI_LK_CHANGED_COMBINATION	0x06
557 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
558 #define HCI_LK_AUTH_COMBINATION_P256	0x08
559 
560 /* ---- HCI Error Codes ---- */
561 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
562 #define HCI_ERROR_AUTH_FAILURE		0x05
563 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
564 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
565 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
566 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
567 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
568 #define HCI_ERROR_REMOTE_USER_TERM	0x13
569 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
570 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
571 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
572 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
573 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
574 #define HCI_ERROR_UNSPECIFIED		0x1f
575 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
576 
577 /* Flow control modes */
578 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
579 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
580 
581 /* The core spec defines 127 as the "not available" value */
582 #define HCI_TX_POWER_INVALID	127
583 #define HCI_RSSI_INVALID	127
584 
585 #define HCI_ROLE_MASTER		0x00
586 #define HCI_ROLE_SLAVE		0x01
587 
588 /* Extended Inquiry Response field types */
589 #define EIR_FLAGS		0x01 /* flags */
590 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
591 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
592 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
593 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
594 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
595 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
596 #define EIR_NAME_SHORT		0x08 /* shortened local name */
597 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
598 #define EIR_TX_POWER		0x0A /* transmit power level */
599 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
600 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
601 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
602 #define EIR_DEVICE_ID		0x10 /* device ID */
603 #define EIR_APPEARANCE		0x19 /* Device appearance */
604 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
605 #define EIR_LE_ROLE		0x1C /* LE role */
606 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
607 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
608 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
609 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
610 
611 /* Low Energy Advertising Flags */
612 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
613 #define LE_AD_GENERAL		0x02 /* General Discoverable */
614 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
615 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
616 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
617 
618 /* -----  HCI Commands ---- */
619 #define HCI_OP_NOP			0x0000
620 
621 #define HCI_OP_INQUIRY			0x0401
622 struct hci_cp_inquiry {
623 	__u8     lap[3];
624 	__u8     length;
625 	__u8     num_rsp;
626 } __packed;
627 
628 #define HCI_OP_INQUIRY_CANCEL		0x0402
629 
630 #define HCI_OP_PERIODIC_INQ		0x0403
631 
632 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
633 
634 #define HCI_OP_CREATE_CONN		0x0405
635 struct hci_cp_create_conn {
636 	bdaddr_t bdaddr;
637 	__le16   pkt_type;
638 	__u8     pscan_rep_mode;
639 	__u8     pscan_mode;
640 	__le16   clock_offset;
641 	__u8     role_switch;
642 } __packed;
643 
644 #define HCI_OP_DISCONNECT		0x0406
645 struct hci_cp_disconnect {
646 	__le16   handle;
647 	__u8     reason;
648 } __packed;
649 
650 #define HCI_OP_ADD_SCO			0x0407
651 struct hci_cp_add_sco {
652 	__le16   handle;
653 	__le16   pkt_type;
654 } __packed;
655 
656 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
657 struct hci_cp_create_conn_cancel {
658 	bdaddr_t bdaddr;
659 } __packed;
660 
661 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
662 struct hci_cp_accept_conn_req {
663 	bdaddr_t bdaddr;
664 	__u8     role;
665 } __packed;
666 
667 #define HCI_OP_REJECT_CONN_REQ		0x040a
668 struct hci_cp_reject_conn_req {
669 	bdaddr_t bdaddr;
670 	__u8     reason;
671 } __packed;
672 
673 #define HCI_OP_LINK_KEY_REPLY		0x040b
674 struct hci_cp_link_key_reply {
675 	bdaddr_t bdaddr;
676 	__u8     link_key[HCI_LINK_KEY_SIZE];
677 } __packed;
678 
679 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
680 struct hci_cp_link_key_neg_reply {
681 	bdaddr_t bdaddr;
682 } __packed;
683 
684 #define HCI_OP_PIN_CODE_REPLY		0x040d
685 struct hci_cp_pin_code_reply {
686 	bdaddr_t bdaddr;
687 	__u8     pin_len;
688 	__u8     pin_code[16];
689 } __packed;
690 struct hci_rp_pin_code_reply {
691 	__u8     status;
692 	bdaddr_t bdaddr;
693 } __packed;
694 
695 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
696 struct hci_cp_pin_code_neg_reply {
697 	bdaddr_t bdaddr;
698 } __packed;
699 struct hci_rp_pin_code_neg_reply {
700 	__u8     status;
701 	bdaddr_t bdaddr;
702 } __packed;
703 
704 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
705 struct hci_cp_change_conn_ptype {
706 	__le16   handle;
707 	__le16   pkt_type;
708 } __packed;
709 
710 #define HCI_OP_AUTH_REQUESTED		0x0411
711 struct hci_cp_auth_requested {
712 	__le16   handle;
713 } __packed;
714 
715 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
716 struct hci_cp_set_conn_encrypt {
717 	__le16   handle;
718 	__u8     encrypt;
719 } __packed;
720 
721 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
722 struct hci_cp_change_conn_link_key {
723 	__le16   handle;
724 } __packed;
725 
726 #define HCI_OP_REMOTE_NAME_REQ		0x0419
727 struct hci_cp_remote_name_req {
728 	bdaddr_t bdaddr;
729 	__u8     pscan_rep_mode;
730 	__u8     pscan_mode;
731 	__le16   clock_offset;
732 } __packed;
733 
734 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
735 struct hci_cp_remote_name_req_cancel {
736 	bdaddr_t bdaddr;
737 } __packed;
738 
739 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
740 struct hci_cp_read_remote_features {
741 	__le16   handle;
742 } __packed;
743 
744 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
745 struct hci_cp_read_remote_ext_features {
746 	__le16   handle;
747 	__u8     page;
748 } __packed;
749 
750 #define HCI_OP_READ_REMOTE_VERSION	0x041d
751 struct hci_cp_read_remote_version {
752 	__le16   handle;
753 } __packed;
754 
755 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
756 struct hci_cp_read_clock_offset {
757 	__le16   handle;
758 } __packed;
759 
760 #define HCI_OP_SETUP_SYNC_CONN		0x0428
761 struct hci_cp_setup_sync_conn {
762 	__le16   handle;
763 	__le32   tx_bandwidth;
764 	__le32   rx_bandwidth;
765 	__le16   max_latency;
766 	__le16   voice_setting;
767 	__u8     retrans_effort;
768 	__le16   pkt_type;
769 } __packed;
770 
771 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
772 struct hci_cp_accept_sync_conn_req {
773 	bdaddr_t bdaddr;
774 	__le32   tx_bandwidth;
775 	__le32   rx_bandwidth;
776 	__le16   max_latency;
777 	__le16   content_format;
778 	__u8     retrans_effort;
779 	__le16   pkt_type;
780 } __packed;
781 
782 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
783 struct hci_cp_reject_sync_conn_req {
784 	bdaddr_t bdaddr;
785 	__u8     reason;
786 } __packed;
787 
788 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
789 struct hci_cp_io_capability_reply {
790 	bdaddr_t bdaddr;
791 	__u8     capability;
792 	__u8     oob_data;
793 	__u8     authentication;
794 } __packed;
795 
796 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
797 struct hci_cp_user_confirm_reply {
798 	bdaddr_t bdaddr;
799 } __packed;
800 struct hci_rp_user_confirm_reply {
801 	__u8     status;
802 	bdaddr_t bdaddr;
803 } __packed;
804 
805 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
806 
807 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
808 struct hci_cp_user_passkey_reply {
809 	bdaddr_t bdaddr;
810 	__le32	passkey;
811 } __packed;
812 
813 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
814 
815 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
816 struct hci_cp_remote_oob_data_reply {
817 	bdaddr_t bdaddr;
818 	__u8     hash[16];
819 	__u8     rand[16];
820 } __packed;
821 
822 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
823 struct hci_cp_remote_oob_data_neg_reply {
824 	bdaddr_t bdaddr;
825 } __packed;
826 
827 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
828 struct hci_cp_io_capability_neg_reply {
829 	bdaddr_t bdaddr;
830 	__u8     reason;
831 } __packed;
832 
833 #define HCI_OP_CREATE_PHY_LINK		0x0435
834 struct hci_cp_create_phy_link {
835 	__u8     phy_handle;
836 	__u8     key_len;
837 	__u8     key_type;
838 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
839 } __packed;
840 
841 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
842 struct hci_cp_accept_phy_link {
843 	__u8     phy_handle;
844 	__u8     key_len;
845 	__u8     key_type;
846 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
847 } __packed;
848 
849 #define HCI_OP_DISCONN_PHY_LINK		0x0437
850 struct hci_cp_disconn_phy_link {
851 	__u8     phy_handle;
852 	__u8     reason;
853 } __packed;
854 
855 struct ext_flow_spec {
856 	__u8       id;
857 	__u8       stype;
858 	__le16     msdu;
859 	__le32     sdu_itime;
860 	__le32     acc_lat;
861 	__le32     flush_to;
862 } __packed;
863 
864 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
865 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
866 struct hci_cp_create_accept_logical_link {
867 	__u8                  phy_handle;
868 	struct ext_flow_spec  tx_flow_spec;
869 	struct ext_flow_spec  rx_flow_spec;
870 } __packed;
871 
872 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
873 struct hci_cp_disconn_logical_link {
874 	__le16   log_handle;
875 } __packed;
876 
877 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
878 struct hci_cp_logical_link_cancel {
879 	__u8     phy_handle;
880 	__u8     flow_spec_id;
881 } __packed;
882 
883 struct hci_rp_logical_link_cancel {
884 	__u8     status;
885 	__u8     phy_handle;
886 	__u8     flow_spec_id;
887 } __packed;
888 
889 #define HCI_OP_SET_CPB			0x0441
890 struct hci_cp_set_cpb {
891 	__u8	enable;
892 	__u8	lt_addr;
893 	__u8	lpo_allowed;
894 	__le16	packet_type;
895 	__le16	interval_min;
896 	__le16	interval_max;
897 	__le16	cpb_sv_tout;
898 } __packed;
899 struct hci_rp_set_cpb {
900 	__u8	status;
901 	__u8	lt_addr;
902 	__le16	interval;
903 } __packed;
904 
905 #define HCI_OP_START_SYNC_TRAIN		0x0443
906 
907 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
908 struct hci_cp_remote_oob_ext_data_reply {
909 	bdaddr_t bdaddr;
910 	__u8     hash192[16];
911 	__u8     rand192[16];
912 	__u8     hash256[16];
913 	__u8     rand256[16];
914 } __packed;
915 
916 #define HCI_OP_SNIFF_MODE		0x0803
917 struct hci_cp_sniff_mode {
918 	__le16   handle;
919 	__le16   max_interval;
920 	__le16   min_interval;
921 	__le16   attempt;
922 	__le16   timeout;
923 } __packed;
924 
925 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
926 struct hci_cp_exit_sniff_mode {
927 	__le16   handle;
928 } __packed;
929 
930 #define HCI_OP_ROLE_DISCOVERY		0x0809
931 struct hci_cp_role_discovery {
932 	__le16   handle;
933 } __packed;
934 struct hci_rp_role_discovery {
935 	__u8     status;
936 	__le16   handle;
937 	__u8     role;
938 } __packed;
939 
940 #define HCI_OP_SWITCH_ROLE		0x080b
941 struct hci_cp_switch_role {
942 	bdaddr_t bdaddr;
943 	__u8     role;
944 } __packed;
945 
946 #define HCI_OP_READ_LINK_POLICY		0x080c
947 struct hci_cp_read_link_policy {
948 	__le16   handle;
949 } __packed;
950 struct hci_rp_read_link_policy {
951 	__u8     status;
952 	__le16   handle;
953 	__le16   policy;
954 } __packed;
955 
956 #define HCI_OP_WRITE_LINK_POLICY	0x080d
957 struct hci_cp_write_link_policy {
958 	__le16   handle;
959 	__le16   policy;
960 } __packed;
961 struct hci_rp_write_link_policy {
962 	__u8     status;
963 	__le16   handle;
964 } __packed;
965 
966 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
967 struct hci_rp_read_def_link_policy {
968 	__u8     status;
969 	__le16   policy;
970 } __packed;
971 
972 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
973 struct hci_cp_write_def_link_policy {
974 	__le16   policy;
975 } __packed;
976 
977 #define HCI_OP_SNIFF_SUBRATE		0x0811
978 struct hci_cp_sniff_subrate {
979 	__le16   handle;
980 	__le16   max_latency;
981 	__le16   min_remote_timeout;
982 	__le16   min_local_timeout;
983 } __packed;
984 
985 #define HCI_OP_SET_EVENT_MASK		0x0c01
986 
987 #define HCI_OP_RESET			0x0c03
988 
989 #define HCI_OP_SET_EVENT_FLT		0x0c05
990 #define HCI_SET_EVENT_FLT_SIZE		9
991 struct hci_cp_set_event_filter {
992 	__u8		flt_type;
993 	__u8		cond_type;
994 	struct {
995 		bdaddr_t bdaddr;
996 		__u8 auto_accept;
997 	} __packed	addr_conn_flt;
998 } __packed;
999 
1000 /* Filter types */
1001 #define HCI_FLT_CLEAR_ALL	0x00
1002 #define HCI_FLT_INQ_RESULT	0x01
1003 #define HCI_FLT_CONN_SETUP	0x02
1004 
1005 /* CONN_SETUP Condition types */
1006 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1007 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1008 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1009 
1010 /* CONN_SETUP Conditions */
1011 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1012 #define HCI_CONN_SETUP_AUTO_ON		0x02
1013 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1014 
1015 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1016 struct hci_cp_read_stored_link_key {
1017 	bdaddr_t bdaddr;
1018 	__u8     read_all;
1019 } __packed;
1020 struct hci_rp_read_stored_link_key {
1021 	__u8     status;
1022 	__u8     max_keys;
1023 	__u8     num_keys;
1024 } __packed;
1025 
1026 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1027 struct hci_cp_delete_stored_link_key {
1028 	bdaddr_t bdaddr;
1029 	__u8     delete_all;
1030 } __packed;
1031 struct hci_rp_delete_stored_link_key {
1032 	__u8     status;
1033 	__u8     num_keys;
1034 } __packed;
1035 
1036 #define HCI_MAX_NAME_LENGTH		248
1037 
1038 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1039 struct hci_cp_write_local_name {
1040 	__u8     name[HCI_MAX_NAME_LENGTH];
1041 } __packed;
1042 
1043 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1044 struct hci_rp_read_local_name {
1045 	__u8     status;
1046 	__u8     name[HCI_MAX_NAME_LENGTH];
1047 } __packed;
1048 
1049 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1050 
1051 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1052 
1053 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1054 	#define SCAN_DISABLED		0x00
1055 	#define SCAN_INQUIRY		0x01
1056 	#define SCAN_PAGE		0x02
1057 
1058 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1059 
1060 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1061 	#define AUTH_DISABLED		0x00
1062 	#define AUTH_ENABLED		0x01
1063 
1064 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1065 
1066 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1067 	#define ENCRYPT_DISABLED	0x00
1068 	#define ENCRYPT_P2P		0x01
1069 	#define ENCRYPT_BOTH		0x02
1070 
1071 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1072 struct hci_rp_read_class_of_dev {
1073 	__u8     status;
1074 	__u8     dev_class[3];
1075 } __packed;
1076 
1077 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1078 struct hci_cp_write_class_of_dev {
1079 	__u8     dev_class[3];
1080 } __packed;
1081 
1082 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1083 struct hci_rp_read_voice_setting {
1084 	__u8     status;
1085 	__le16   voice_setting;
1086 } __packed;
1087 
1088 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1089 struct hci_cp_write_voice_setting {
1090 	__le16   voice_setting;
1091 } __packed;
1092 
1093 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1094 struct hci_cp_host_buffer_size {
1095 	__le16   acl_mtu;
1096 	__u8     sco_mtu;
1097 	__le16   acl_max_pkt;
1098 	__le16   sco_max_pkt;
1099 } __packed;
1100 
1101 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1102 struct hci_rp_read_num_supported_iac {
1103 	__u8	status;
1104 	__u8	num_iac;
1105 } __packed;
1106 
1107 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1108 
1109 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1110 struct hci_cp_write_current_iac_lap {
1111 	__u8	num_iac;
1112 	__u8	iac_lap[6];
1113 } __packed;
1114 
1115 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1116 
1117 #define HCI_MAX_EIR_LENGTH		240
1118 
1119 #define HCI_OP_WRITE_EIR		0x0c52
1120 struct hci_cp_write_eir {
1121 	__u8	fec;
1122 	__u8	data[HCI_MAX_EIR_LENGTH];
1123 } __packed;
1124 
1125 #define HCI_OP_READ_SSP_MODE		0x0c55
1126 struct hci_rp_read_ssp_mode {
1127 	__u8     status;
1128 	__u8     mode;
1129 } __packed;
1130 
1131 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1132 struct hci_cp_write_ssp_mode {
1133 	__u8     mode;
1134 } __packed;
1135 
1136 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1137 struct hci_rp_read_local_oob_data {
1138 	__u8     status;
1139 	__u8     hash[16];
1140 	__u8     rand[16];
1141 } __packed;
1142 
1143 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1144 struct hci_rp_read_inq_rsp_tx_power {
1145 	__u8     status;
1146 	__s8     tx_power;
1147 } __packed;
1148 
1149 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1150 	#define ERR_DATA_REPORTING_DISABLED	0x00
1151 	#define ERR_DATA_REPORTING_ENABLED	0x01
1152 struct hci_rp_read_def_err_data_reporting {
1153 	__u8     status;
1154 	__u8     err_data_reporting;
1155 } __packed;
1156 
1157 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1158 struct hci_cp_write_def_err_data_reporting {
1159 	__u8     err_data_reporting;
1160 } __packed;
1161 
1162 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1163 
1164 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1165 
1166 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1167 struct hci_rp_read_flow_control_mode {
1168 	__u8     status;
1169 	__u8     mode;
1170 } __packed;
1171 
1172 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1173 struct hci_cp_write_le_host_supported {
1174 	__u8	le;
1175 	__u8	simul;
1176 } __packed;
1177 
1178 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1179 struct hci_cp_set_reserved_lt_addr {
1180 	__u8	lt_addr;
1181 } __packed;
1182 struct hci_rp_set_reserved_lt_addr {
1183 	__u8	status;
1184 	__u8	lt_addr;
1185 } __packed;
1186 
1187 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1188 struct hci_cp_delete_reserved_lt_addr {
1189 	__u8	lt_addr;
1190 } __packed;
1191 struct hci_rp_delete_reserved_lt_addr {
1192 	__u8	status;
1193 	__u8	lt_addr;
1194 } __packed;
1195 
1196 #define HCI_OP_SET_CPB_DATA		0x0c76
1197 struct hci_cp_set_cpb_data {
1198 	__u8	lt_addr;
1199 	__u8	fragment;
1200 	__u8	data_length;
1201 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1202 } __packed;
1203 struct hci_rp_set_cpb_data {
1204 	__u8	status;
1205 	__u8	lt_addr;
1206 } __packed;
1207 
1208 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1209 
1210 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1211 struct hci_cp_write_sync_train_params {
1212 	__le16	interval_min;
1213 	__le16	interval_max;
1214 	__le32	sync_train_tout;
1215 	__u8	service_data;
1216 } __packed;
1217 struct hci_rp_write_sync_train_params {
1218 	__u8	status;
1219 	__le16	sync_train_int;
1220 } __packed;
1221 
1222 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1223 struct hci_rp_read_sc_support {
1224 	__u8	status;
1225 	__u8	support;
1226 } __packed;
1227 
1228 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1229 struct hci_cp_write_sc_support {
1230 	__u8	support;
1231 } __packed;
1232 
1233 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1234 struct hci_cp_read_auth_payload_to {
1235 	__le16  handle;
1236 } __packed;
1237 struct hci_rp_read_auth_payload_to {
1238 	__u8    status;
1239 	__le16  handle;
1240 	__le16  timeout;
1241 } __packed;
1242 
1243 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1244 struct hci_cp_write_auth_payload_to {
1245 	__le16  handle;
1246 	__le16  timeout;
1247 } __packed;
1248 struct hci_rp_write_auth_payload_to {
1249 	__u8    status;
1250 	__le16  handle;
1251 } __packed;
1252 
1253 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1254 struct hci_rp_read_local_oob_ext_data {
1255 	__u8     status;
1256 	__u8     hash192[16];
1257 	__u8     rand192[16];
1258 	__u8     hash256[16];
1259 	__u8     rand256[16];
1260 } __packed;
1261 
1262 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1263 struct hci_rp_read_local_version {
1264 	__u8     status;
1265 	__u8     hci_ver;
1266 	__le16   hci_rev;
1267 	__u8     lmp_ver;
1268 	__le16   manufacturer;
1269 	__le16   lmp_subver;
1270 } __packed;
1271 
1272 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1273 struct hci_rp_read_local_commands {
1274 	__u8     status;
1275 	__u8     commands[64];
1276 } __packed;
1277 
1278 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1279 struct hci_rp_read_local_features {
1280 	__u8     status;
1281 	__u8     features[8];
1282 } __packed;
1283 
1284 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1285 struct hci_cp_read_local_ext_features {
1286 	__u8     page;
1287 } __packed;
1288 struct hci_rp_read_local_ext_features {
1289 	__u8     status;
1290 	__u8     page;
1291 	__u8     max_page;
1292 	__u8     features[8];
1293 } __packed;
1294 
1295 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1296 struct hci_rp_read_buffer_size {
1297 	__u8     status;
1298 	__le16   acl_mtu;
1299 	__u8     sco_mtu;
1300 	__le16   acl_max_pkt;
1301 	__le16   sco_max_pkt;
1302 } __packed;
1303 
1304 #define HCI_OP_READ_BD_ADDR		0x1009
1305 struct hci_rp_read_bd_addr {
1306 	__u8     status;
1307 	bdaddr_t bdaddr;
1308 } __packed;
1309 
1310 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1311 struct hci_rp_read_data_block_size {
1312 	__u8     status;
1313 	__le16   max_acl_len;
1314 	__le16   block_len;
1315 	__le16   num_blocks;
1316 } __packed;
1317 
1318 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1319 
1320 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1321 struct hci_rp_read_local_pairing_opts {
1322 	__u8     status;
1323 	__u8     pairing_opts;
1324 	__u8     max_key_size;
1325 } __packed;
1326 
1327 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1328 struct hci_rp_read_page_scan_activity {
1329 	__u8     status;
1330 	__le16   interval;
1331 	__le16   window;
1332 } __packed;
1333 
1334 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1335 struct hci_cp_write_page_scan_activity {
1336 	__le16   interval;
1337 	__le16   window;
1338 } __packed;
1339 
1340 #define HCI_OP_READ_TX_POWER		0x0c2d
1341 struct hci_cp_read_tx_power {
1342 	__le16   handle;
1343 	__u8     type;
1344 } __packed;
1345 struct hci_rp_read_tx_power {
1346 	__u8     status;
1347 	__le16   handle;
1348 	__s8     tx_power;
1349 } __packed;
1350 
1351 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1352 struct hci_rp_read_page_scan_type {
1353 	__u8     status;
1354 	__u8     type;
1355 } __packed;
1356 
1357 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1358 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1359 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1360 
1361 #define HCI_OP_READ_RSSI		0x1405
1362 struct hci_cp_read_rssi {
1363 	__le16   handle;
1364 } __packed;
1365 struct hci_rp_read_rssi {
1366 	__u8     status;
1367 	__le16   handle;
1368 	__s8     rssi;
1369 } __packed;
1370 
1371 #define HCI_OP_READ_CLOCK		0x1407
1372 struct hci_cp_read_clock {
1373 	__le16   handle;
1374 	__u8     which;
1375 } __packed;
1376 struct hci_rp_read_clock {
1377 	__u8     status;
1378 	__le16   handle;
1379 	__le32   clock;
1380 	__le16   accuracy;
1381 } __packed;
1382 
1383 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1384 struct hci_cp_read_enc_key_size {
1385 	__le16   handle;
1386 } __packed;
1387 struct hci_rp_read_enc_key_size {
1388 	__u8     status;
1389 	__le16   handle;
1390 	__u8     key_size;
1391 } __packed;
1392 
1393 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1394 struct hci_rp_read_local_amp_info {
1395 	__u8     status;
1396 	__u8     amp_status;
1397 	__le32   total_bw;
1398 	__le32   max_bw;
1399 	__le32   min_latency;
1400 	__le32   max_pdu;
1401 	__u8     amp_type;
1402 	__le16   pal_cap;
1403 	__le16   max_assoc_size;
1404 	__le32   max_flush_to;
1405 	__le32   be_flush_to;
1406 } __packed;
1407 
1408 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1409 struct hci_cp_read_local_amp_assoc {
1410 	__u8     phy_handle;
1411 	__le16   len_so_far;
1412 	__le16   max_len;
1413 } __packed;
1414 struct hci_rp_read_local_amp_assoc {
1415 	__u8     status;
1416 	__u8     phy_handle;
1417 	__le16   rem_len;
1418 	__u8     frag[];
1419 } __packed;
1420 
1421 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1422 struct hci_cp_write_remote_amp_assoc {
1423 	__u8     phy_handle;
1424 	__le16   len_so_far;
1425 	__le16   rem_len;
1426 	__u8     frag[];
1427 } __packed;
1428 struct hci_rp_write_remote_amp_assoc {
1429 	__u8     status;
1430 	__u8     phy_handle;
1431 } __packed;
1432 
1433 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1434 
1435 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1436 
1437 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1438 
1439 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1440 struct hci_cp_le_set_event_mask {
1441 	__u8     mask[8];
1442 } __packed;
1443 
1444 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1445 struct hci_rp_le_read_buffer_size {
1446 	__u8     status;
1447 	__le16   le_mtu;
1448 	__u8     le_max_pkt;
1449 } __packed;
1450 
1451 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1452 struct hci_rp_le_read_local_features {
1453 	__u8     status;
1454 	__u8     features[8];
1455 } __packed;
1456 
1457 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1458 
1459 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1460 struct hci_cp_le_set_adv_param {
1461 	__le16   min_interval;
1462 	__le16   max_interval;
1463 	__u8     type;
1464 	__u8     own_address_type;
1465 	__u8     direct_addr_type;
1466 	bdaddr_t direct_addr;
1467 	__u8     channel_map;
1468 	__u8     filter_policy;
1469 } __packed;
1470 
1471 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1472 struct hci_rp_le_read_adv_tx_power {
1473 	__u8	status;
1474 	__s8	tx_power;
1475 } __packed;
1476 
1477 #define HCI_MAX_AD_LENGTH		31
1478 
1479 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1480 struct hci_cp_le_set_adv_data {
1481 	__u8	length;
1482 	__u8	data[HCI_MAX_AD_LENGTH];
1483 } __packed;
1484 
1485 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1486 struct hci_cp_le_set_scan_rsp_data {
1487 	__u8	length;
1488 	__u8	data[HCI_MAX_AD_LENGTH];
1489 } __packed;
1490 
1491 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1492 
1493 #define LE_SCAN_PASSIVE			0x00
1494 #define LE_SCAN_ACTIVE			0x01
1495 
1496 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1497 struct hci_cp_le_set_scan_param {
1498 	__u8    type;
1499 	__le16  interval;
1500 	__le16  window;
1501 	__u8    own_address_type;
1502 	__u8    filter_policy;
1503 } __packed;
1504 
1505 #define LE_SCAN_DISABLE			0x00
1506 #define LE_SCAN_ENABLE			0x01
1507 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1508 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1509 
1510 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1511 struct hci_cp_le_set_scan_enable {
1512 	__u8     enable;
1513 	__u8     filter_dup;
1514 } __packed;
1515 
1516 #define HCI_LE_USE_PEER_ADDR		0x00
1517 #define HCI_LE_USE_ACCEPT_LIST		0x01
1518 
1519 #define HCI_OP_LE_CREATE_CONN		0x200d
1520 struct hci_cp_le_create_conn {
1521 	__le16   scan_interval;
1522 	__le16   scan_window;
1523 	__u8     filter_policy;
1524 	__u8     peer_addr_type;
1525 	bdaddr_t peer_addr;
1526 	__u8     own_address_type;
1527 	__le16   conn_interval_min;
1528 	__le16   conn_interval_max;
1529 	__le16   conn_latency;
1530 	__le16   supervision_timeout;
1531 	__le16   min_ce_len;
1532 	__le16   max_ce_len;
1533 } __packed;
1534 
1535 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1536 
1537 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1538 struct hci_rp_le_read_accept_list_size {
1539 	__u8	status;
1540 	__u8	size;
1541 } __packed;
1542 
1543 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1544 
1545 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1546 struct hci_cp_le_add_to_accept_list {
1547 	__u8     bdaddr_type;
1548 	bdaddr_t bdaddr;
1549 } __packed;
1550 
1551 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1552 struct hci_cp_le_del_from_accept_list {
1553 	__u8     bdaddr_type;
1554 	bdaddr_t bdaddr;
1555 } __packed;
1556 
1557 #define HCI_OP_LE_CONN_UPDATE		0x2013
1558 struct hci_cp_le_conn_update {
1559 	__le16   handle;
1560 	__le16   conn_interval_min;
1561 	__le16   conn_interval_max;
1562 	__le16   conn_latency;
1563 	__le16   supervision_timeout;
1564 	__le16   min_ce_len;
1565 	__le16   max_ce_len;
1566 } __packed;
1567 
1568 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1569 struct hci_cp_le_read_remote_features {
1570 	__le16	 handle;
1571 } __packed;
1572 
1573 #define HCI_OP_LE_START_ENC		0x2019
1574 struct hci_cp_le_start_enc {
1575 	__le16	handle;
1576 	__le64	rand;
1577 	__le16	ediv;
1578 	__u8	ltk[16];
1579 } __packed;
1580 
1581 #define HCI_OP_LE_LTK_REPLY		0x201a
1582 struct hci_cp_le_ltk_reply {
1583 	__le16	handle;
1584 	__u8	ltk[16];
1585 } __packed;
1586 struct hci_rp_le_ltk_reply {
1587 	__u8	status;
1588 	__le16	handle;
1589 } __packed;
1590 
1591 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1592 struct hci_cp_le_ltk_neg_reply {
1593 	__le16	handle;
1594 } __packed;
1595 struct hci_rp_le_ltk_neg_reply {
1596 	__u8	status;
1597 	__le16	handle;
1598 } __packed;
1599 
1600 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1601 struct hci_rp_le_read_supported_states {
1602 	__u8	status;
1603 	__u8	le_states[8];
1604 } __packed;
1605 
1606 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1607 struct hci_cp_le_conn_param_req_reply {
1608 	__le16	handle;
1609 	__le16	interval_min;
1610 	__le16	interval_max;
1611 	__le16	latency;
1612 	__le16	timeout;
1613 	__le16	min_ce_len;
1614 	__le16	max_ce_len;
1615 } __packed;
1616 
1617 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1618 struct hci_cp_le_conn_param_req_neg_reply {
1619 	__le16	handle;
1620 	__u8	reason;
1621 } __packed;
1622 
1623 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1624 struct hci_cp_le_set_data_len {
1625 	__le16	handle;
1626 	__le16	tx_len;
1627 	__le16	tx_time;
1628 } __packed;
1629 struct hci_rp_le_set_data_len {
1630 	__u8	status;
1631 	__le16	handle;
1632 } __packed;
1633 
1634 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1635 struct hci_rp_le_read_def_data_len {
1636 	__u8	status;
1637 	__le16	tx_len;
1638 	__le16	tx_time;
1639 } __packed;
1640 
1641 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1642 struct hci_cp_le_write_def_data_len {
1643 	__le16	tx_len;
1644 	__le16	tx_time;
1645 } __packed;
1646 
1647 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1648 struct hci_cp_le_add_to_resolv_list {
1649 	__u8	 bdaddr_type;
1650 	bdaddr_t bdaddr;
1651 	__u8	 peer_irk[16];
1652 	__u8	 local_irk[16];
1653 } __packed;
1654 
1655 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1656 struct hci_cp_le_del_from_resolv_list {
1657 	__u8	 bdaddr_type;
1658 	bdaddr_t bdaddr;
1659 } __packed;
1660 
1661 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1662 
1663 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1664 struct hci_rp_le_read_resolv_list_size {
1665 	__u8	status;
1666 	__u8	size;
1667 } __packed;
1668 
1669 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1670 
1671 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1672 
1673 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1674 struct hci_rp_le_read_max_data_len {
1675 	__u8	status;
1676 	__le16	tx_len;
1677 	__le16	tx_time;
1678 	__le16	rx_len;
1679 	__le16	rx_time;
1680 } __packed;
1681 
1682 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1683 struct hci_cp_le_set_default_phy {
1684 	__u8    all_phys;
1685 	__u8    tx_phys;
1686 	__u8    rx_phys;
1687 } __packed;
1688 
1689 #define HCI_LE_SET_PHY_1M		0x01
1690 #define HCI_LE_SET_PHY_2M		0x02
1691 #define HCI_LE_SET_PHY_CODED		0x04
1692 
1693 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1694 struct hci_cp_le_set_ext_scan_params {
1695 	__u8    own_addr_type;
1696 	__u8    filter_policy;
1697 	__u8    scanning_phys;
1698 	__u8    data[];
1699 } __packed;
1700 
1701 #define LE_SCAN_PHY_1M		0x01
1702 #define LE_SCAN_PHY_2M		0x02
1703 #define LE_SCAN_PHY_CODED	0x04
1704 
1705 struct hci_cp_le_scan_phy_params {
1706 	__u8    type;
1707 	__le16  interval;
1708 	__le16  window;
1709 } __packed;
1710 
1711 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1712 struct hci_cp_le_set_ext_scan_enable {
1713 	__u8    enable;
1714 	__u8    filter_dup;
1715 	__le16  duration;
1716 	__le16  period;
1717 } __packed;
1718 
1719 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1720 struct hci_cp_le_ext_create_conn {
1721 	__u8      filter_policy;
1722 	__u8      own_addr_type;
1723 	__u8      peer_addr_type;
1724 	bdaddr_t  peer_addr;
1725 	__u8      phys;
1726 	__u8      data[];
1727 } __packed;
1728 
1729 struct hci_cp_le_ext_conn_param {
1730 	__le16 scan_interval;
1731 	__le16 scan_window;
1732 	__le16 conn_interval_min;
1733 	__le16 conn_interval_max;
1734 	__le16 conn_latency;
1735 	__le16 supervision_timeout;
1736 	__le16 min_ce_len;
1737 	__le16 max_ce_len;
1738 } __packed;
1739 
1740 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1741 struct hci_rp_le_read_num_supported_adv_sets {
1742 	__u8  status;
1743 	__u8  num_of_sets;
1744 } __packed;
1745 
1746 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1747 struct hci_cp_le_set_ext_adv_params {
1748 	__u8      handle;
1749 	__le16    evt_properties;
1750 	__u8      min_interval[3];
1751 	__u8      max_interval[3];
1752 	__u8      channel_map;
1753 	__u8      own_addr_type;
1754 	__u8      peer_addr_type;
1755 	bdaddr_t  peer_addr;
1756 	__u8      filter_policy;
1757 	__u8      tx_power;
1758 	__u8      primary_phy;
1759 	__u8      secondary_max_skip;
1760 	__u8      secondary_phy;
1761 	__u8      sid;
1762 	__u8      notif_enable;
1763 } __packed;
1764 
1765 #define HCI_ADV_PHY_1M		0X01
1766 #define HCI_ADV_PHY_2M		0x02
1767 #define HCI_ADV_PHY_CODED	0x03
1768 
1769 struct hci_rp_le_set_ext_adv_params {
1770 	__u8  status;
1771 	__u8  tx_power;
1772 } __packed;
1773 
1774 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1775 struct hci_cp_le_set_ext_adv_enable {
1776 	__u8  enable;
1777 	__u8  num_of_sets;
1778 	__u8  data[];
1779 } __packed;
1780 
1781 struct hci_cp_ext_adv_set {
1782 	__u8  handle;
1783 	__le16 duration;
1784 	__u8  max_events;
1785 } __packed;
1786 
1787 #define HCI_MAX_EXT_AD_LENGTH	251
1788 
1789 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1790 struct hci_cp_le_set_ext_adv_data {
1791 	__u8  handle;
1792 	__u8  operation;
1793 	__u8  frag_pref;
1794 	__u8  length;
1795 	__u8  data[];
1796 } __packed;
1797 
1798 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1799 struct hci_cp_le_set_ext_scan_rsp_data {
1800 	__u8  handle;
1801 	__u8  operation;
1802 	__u8  frag_pref;
1803 	__u8  length;
1804 	__u8  data[];
1805 } __packed;
1806 
1807 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1808 
1809 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1810 
1811 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1812 
1813 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1814 
1815 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1816 struct hci_cp_le_set_adv_set_rand_addr {
1817 	__u8  handle;
1818 	bdaddr_t  bdaddr;
1819 } __packed;
1820 
1821 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1822 struct hci_rp_le_read_transmit_power {
1823 	__u8  status;
1824 	__s8  min_le_tx_power;
1825 	__s8  max_le_tx_power;
1826 } __packed;
1827 
1828 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1829 struct hci_rp_le_read_buffer_size_v2 {
1830 	__u8    status;
1831 	__le16  acl_mtu;
1832 	__u8    acl_max_pkt;
1833 	__le16  iso_mtu;
1834 	__u8    iso_max_pkt;
1835 } __packed;
1836 
1837 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1838 struct hci_cp_le_read_iso_tx_sync {
1839 	__le16  handle;
1840 } __packed;
1841 
1842 struct hci_rp_le_read_iso_tx_sync {
1843 	__u8    status;
1844 	__le16  handle;
1845 	__le16  seq;
1846 	__le32  imestamp;
1847 	__u8    offset[3];
1848 } __packed;
1849 
1850 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1851 struct hci_cis_params {
1852 	__u8    cis_id;
1853 	__le16  c_sdu;
1854 	__le16  p_pdu;
1855 	__u8    c_phy;
1856 	__u8    p_phy;
1857 	__u8    c_rtn;
1858 	__u8    p_rtn;
1859 } __packed;
1860 
1861 struct hci_cp_le_set_cig_params {
1862 	__u8    cig_id;
1863 	__u8    c_interval[3];
1864 	__u8    p_interval[3];
1865 	__u8    wc_sca;
1866 	__u8    packing;
1867 	__u8    framing;
1868 	__le16  c_latency;
1869 	__le16  p_latency;
1870 	__u8    num_cis;
1871 	struct hci_cis_params cis[];
1872 } __packed;
1873 
1874 struct hci_rp_le_set_cig_params {
1875 	__u8    status;
1876 	__u8    cig_id;
1877 	__u8    num_handles;
1878 	__le16  handle[];
1879 } __packed;
1880 
1881 #define HCI_OP_LE_CREATE_CIS			0x2064
1882 struct hci_cis {
1883 	__le16  cis_handle;
1884 	__le16  acl_handle;
1885 } __packed;
1886 
1887 struct hci_cp_le_create_cis {
1888 	__u8    num_cis;
1889 	struct hci_cis cis[];
1890 } __packed;
1891 
1892 #define HCI_OP_LE_REMOVE_CIG			0x2065
1893 struct hci_cp_le_remove_cig {
1894 	__u8    cig_id;
1895 } __packed;
1896 
1897 #define HCI_OP_LE_ACCEPT_CIS			0x2066
1898 struct hci_cp_le_accept_cis {
1899 	__le16  handle;
1900 } __packed;
1901 
1902 #define HCI_OP_LE_REJECT_CIS			0x2067
1903 struct hci_cp_le_reject_cis {
1904 	__le16  handle;
1905 	__u8    reason;
1906 } __packed;
1907 
1908 /* ---- HCI Events ---- */
1909 #define HCI_EV_INQUIRY_COMPLETE		0x01
1910 
1911 #define HCI_EV_INQUIRY_RESULT		0x02
1912 struct inquiry_info {
1913 	bdaddr_t bdaddr;
1914 	__u8     pscan_rep_mode;
1915 	__u8     pscan_period_mode;
1916 	__u8     pscan_mode;
1917 	__u8     dev_class[3];
1918 	__le16   clock_offset;
1919 } __packed;
1920 
1921 #define HCI_EV_CONN_COMPLETE		0x03
1922 struct hci_ev_conn_complete {
1923 	__u8     status;
1924 	__le16   handle;
1925 	bdaddr_t bdaddr;
1926 	__u8     link_type;
1927 	__u8     encr_mode;
1928 } __packed;
1929 
1930 #define HCI_EV_CONN_REQUEST		0x04
1931 struct hci_ev_conn_request {
1932 	bdaddr_t bdaddr;
1933 	__u8     dev_class[3];
1934 	__u8     link_type;
1935 } __packed;
1936 
1937 #define HCI_EV_DISCONN_COMPLETE		0x05
1938 struct hci_ev_disconn_complete {
1939 	__u8     status;
1940 	__le16   handle;
1941 	__u8     reason;
1942 } __packed;
1943 
1944 #define HCI_EV_AUTH_COMPLETE		0x06
1945 struct hci_ev_auth_complete {
1946 	__u8     status;
1947 	__le16   handle;
1948 } __packed;
1949 
1950 #define HCI_EV_REMOTE_NAME		0x07
1951 struct hci_ev_remote_name {
1952 	__u8     status;
1953 	bdaddr_t bdaddr;
1954 	__u8     name[HCI_MAX_NAME_LENGTH];
1955 } __packed;
1956 
1957 #define HCI_EV_ENCRYPT_CHANGE		0x08
1958 struct hci_ev_encrypt_change {
1959 	__u8     status;
1960 	__le16   handle;
1961 	__u8     encrypt;
1962 } __packed;
1963 
1964 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1965 struct hci_ev_change_link_key_complete {
1966 	__u8     status;
1967 	__le16   handle;
1968 } __packed;
1969 
1970 #define HCI_EV_REMOTE_FEATURES		0x0b
1971 struct hci_ev_remote_features {
1972 	__u8     status;
1973 	__le16   handle;
1974 	__u8     features[8];
1975 } __packed;
1976 
1977 #define HCI_EV_REMOTE_VERSION		0x0c
1978 struct hci_ev_remote_version {
1979 	__u8     status;
1980 	__le16   handle;
1981 	__u8     lmp_ver;
1982 	__le16   manufacturer;
1983 	__le16   lmp_subver;
1984 } __packed;
1985 
1986 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1987 struct hci_qos {
1988 	__u8     service_type;
1989 	__u32    token_rate;
1990 	__u32    peak_bandwidth;
1991 	__u32    latency;
1992 	__u32    delay_variation;
1993 } __packed;
1994 struct hci_ev_qos_setup_complete {
1995 	__u8     status;
1996 	__le16   handle;
1997 	struct   hci_qos qos;
1998 } __packed;
1999 
2000 #define HCI_EV_CMD_COMPLETE		0x0e
2001 struct hci_ev_cmd_complete {
2002 	__u8     ncmd;
2003 	__le16   opcode;
2004 } __packed;
2005 
2006 #define HCI_EV_CMD_STATUS		0x0f
2007 struct hci_ev_cmd_status {
2008 	__u8     status;
2009 	__u8     ncmd;
2010 	__le16   opcode;
2011 } __packed;
2012 
2013 #define HCI_EV_HARDWARE_ERROR		0x10
2014 struct hci_ev_hardware_error {
2015 	__u8     code;
2016 } __packed;
2017 
2018 #define HCI_EV_ROLE_CHANGE		0x12
2019 struct hci_ev_role_change {
2020 	__u8     status;
2021 	bdaddr_t bdaddr;
2022 	__u8     role;
2023 } __packed;
2024 
2025 #define HCI_EV_NUM_COMP_PKTS		0x13
2026 struct hci_comp_pkts_info {
2027 	__le16   handle;
2028 	__le16   count;
2029 } __packed;
2030 
2031 struct hci_ev_num_comp_pkts {
2032 	__u8     num_hndl;
2033 	struct hci_comp_pkts_info handles[];
2034 } __packed;
2035 
2036 #define HCI_EV_MODE_CHANGE		0x14
2037 struct hci_ev_mode_change {
2038 	__u8     status;
2039 	__le16   handle;
2040 	__u8     mode;
2041 	__le16   interval;
2042 } __packed;
2043 
2044 #define HCI_EV_PIN_CODE_REQ		0x16
2045 struct hci_ev_pin_code_req {
2046 	bdaddr_t bdaddr;
2047 } __packed;
2048 
2049 #define HCI_EV_LINK_KEY_REQ		0x17
2050 struct hci_ev_link_key_req {
2051 	bdaddr_t bdaddr;
2052 } __packed;
2053 
2054 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2055 struct hci_ev_link_key_notify {
2056 	bdaddr_t bdaddr;
2057 	__u8     link_key[HCI_LINK_KEY_SIZE];
2058 	__u8     key_type;
2059 } __packed;
2060 
2061 #define HCI_EV_CLOCK_OFFSET		0x1c
2062 struct hci_ev_clock_offset {
2063 	__u8     status;
2064 	__le16   handle;
2065 	__le16   clock_offset;
2066 } __packed;
2067 
2068 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2069 struct hci_ev_pkt_type_change {
2070 	__u8     status;
2071 	__le16   handle;
2072 	__le16   pkt_type;
2073 } __packed;
2074 
2075 #define HCI_EV_PSCAN_REP_MODE		0x20
2076 struct hci_ev_pscan_rep_mode {
2077 	bdaddr_t bdaddr;
2078 	__u8     pscan_rep_mode;
2079 } __packed;
2080 
2081 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2082 struct inquiry_info_with_rssi {
2083 	bdaddr_t bdaddr;
2084 	__u8     pscan_rep_mode;
2085 	__u8     pscan_period_mode;
2086 	__u8     dev_class[3];
2087 	__le16   clock_offset;
2088 	__s8     rssi;
2089 } __packed;
2090 struct inquiry_info_with_rssi_and_pscan_mode {
2091 	bdaddr_t bdaddr;
2092 	__u8     pscan_rep_mode;
2093 	__u8     pscan_period_mode;
2094 	__u8     pscan_mode;
2095 	__u8     dev_class[3];
2096 	__le16   clock_offset;
2097 	__s8     rssi;
2098 } __packed;
2099 
2100 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2101 struct hci_ev_remote_ext_features {
2102 	__u8     status;
2103 	__le16   handle;
2104 	__u8     page;
2105 	__u8     max_page;
2106 	__u8     features[8];
2107 } __packed;
2108 
2109 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2110 struct hci_ev_sync_conn_complete {
2111 	__u8     status;
2112 	__le16   handle;
2113 	bdaddr_t bdaddr;
2114 	__u8     link_type;
2115 	__u8     tx_interval;
2116 	__u8     retrans_window;
2117 	__le16   rx_pkt_len;
2118 	__le16   tx_pkt_len;
2119 	__u8     air_mode;
2120 } __packed;
2121 
2122 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2123 struct hci_ev_sync_conn_changed {
2124 	__u8     status;
2125 	__le16   handle;
2126 	__u8     tx_interval;
2127 	__u8     retrans_window;
2128 	__le16   rx_pkt_len;
2129 	__le16   tx_pkt_len;
2130 } __packed;
2131 
2132 #define HCI_EV_SNIFF_SUBRATE		0x2e
2133 struct hci_ev_sniff_subrate {
2134 	__u8     status;
2135 	__le16   handle;
2136 	__le16   max_tx_latency;
2137 	__le16   max_rx_latency;
2138 	__le16   max_remote_timeout;
2139 	__le16   max_local_timeout;
2140 } __packed;
2141 
2142 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2143 struct extended_inquiry_info {
2144 	bdaddr_t bdaddr;
2145 	__u8     pscan_rep_mode;
2146 	__u8     pscan_period_mode;
2147 	__u8     dev_class[3];
2148 	__le16   clock_offset;
2149 	__s8     rssi;
2150 	__u8     data[240];
2151 } __packed;
2152 
2153 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2154 struct hci_ev_key_refresh_complete {
2155 	__u8	status;
2156 	__le16	handle;
2157 } __packed;
2158 
2159 #define HCI_EV_IO_CAPA_REQUEST		0x31
2160 struct hci_ev_io_capa_request {
2161 	bdaddr_t bdaddr;
2162 } __packed;
2163 
2164 #define HCI_EV_IO_CAPA_REPLY		0x32
2165 struct hci_ev_io_capa_reply {
2166 	bdaddr_t bdaddr;
2167 	__u8     capability;
2168 	__u8     oob_data;
2169 	__u8     authentication;
2170 } __packed;
2171 
2172 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2173 struct hci_ev_user_confirm_req {
2174 	bdaddr_t	bdaddr;
2175 	__le32		passkey;
2176 } __packed;
2177 
2178 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2179 struct hci_ev_user_passkey_req {
2180 	bdaddr_t	bdaddr;
2181 } __packed;
2182 
2183 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2184 struct hci_ev_remote_oob_data_request {
2185 	bdaddr_t bdaddr;
2186 } __packed;
2187 
2188 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2189 struct hci_ev_simple_pair_complete {
2190 	__u8     status;
2191 	bdaddr_t bdaddr;
2192 } __packed;
2193 
2194 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2195 struct hci_ev_user_passkey_notify {
2196 	bdaddr_t	bdaddr;
2197 	__le32		passkey;
2198 } __packed;
2199 
2200 #define HCI_KEYPRESS_STARTED		0
2201 #define HCI_KEYPRESS_ENTERED		1
2202 #define HCI_KEYPRESS_ERASED		2
2203 #define HCI_KEYPRESS_CLEARED		3
2204 #define HCI_KEYPRESS_COMPLETED		4
2205 
2206 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2207 struct hci_ev_keypress_notify {
2208 	bdaddr_t	bdaddr;
2209 	__u8		type;
2210 } __packed;
2211 
2212 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2213 struct hci_ev_remote_host_features {
2214 	bdaddr_t bdaddr;
2215 	__u8     features[8];
2216 } __packed;
2217 
2218 #define HCI_EV_LE_META			0x3e
2219 struct hci_ev_le_meta {
2220 	__u8     subevent;
2221 } __packed;
2222 
2223 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2224 struct hci_ev_phy_link_complete {
2225 	__u8     status;
2226 	__u8     phy_handle;
2227 } __packed;
2228 
2229 #define HCI_EV_CHANNEL_SELECTED		0x41
2230 struct hci_ev_channel_selected {
2231 	__u8     phy_handle;
2232 } __packed;
2233 
2234 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2235 struct hci_ev_disconn_phy_link_complete {
2236 	__u8     status;
2237 	__u8     phy_handle;
2238 	__u8     reason;
2239 } __packed;
2240 
2241 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2242 struct hci_ev_logical_link_complete {
2243 	__u8     status;
2244 	__le16   handle;
2245 	__u8     phy_handle;
2246 	__u8     flow_spec_id;
2247 } __packed;
2248 
2249 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2250 struct hci_ev_disconn_logical_link_complete {
2251 	__u8     status;
2252 	__le16   handle;
2253 	__u8     reason;
2254 } __packed;
2255 
2256 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2257 struct hci_comp_blocks_info {
2258 	__le16   handle;
2259 	__le16   pkts;
2260 	__le16   blocks;
2261 } __packed;
2262 
2263 struct hci_ev_num_comp_blocks {
2264 	__le16   num_blocks;
2265 	__u8     num_hndl;
2266 	struct hci_comp_blocks_info handles[];
2267 } __packed;
2268 
2269 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2270 struct hci_ev_sync_train_complete {
2271 	__u8	status;
2272 } __packed;
2273 
2274 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2275 
2276 #define HCI_EV_LE_CONN_COMPLETE		0x01
2277 struct hci_ev_le_conn_complete {
2278 	__u8     status;
2279 	__le16   handle;
2280 	__u8     role;
2281 	__u8     bdaddr_type;
2282 	bdaddr_t bdaddr;
2283 	__le16   interval;
2284 	__le16   latency;
2285 	__le16   supervision_timeout;
2286 	__u8     clk_accurancy;
2287 } __packed;
2288 
2289 /* Advertising report event types */
2290 #define LE_ADV_IND		0x00
2291 #define LE_ADV_DIRECT_IND	0x01
2292 #define LE_ADV_SCAN_IND		0x02
2293 #define LE_ADV_NONCONN_IND	0x03
2294 #define LE_ADV_SCAN_RSP		0x04
2295 #define LE_ADV_INVALID		0x05
2296 
2297 /* Legacy event types in extended adv report */
2298 #define LE_LEGACY_ADV_IND		0x0013
2299 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2300 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2301 #define LE_LEGACY_NONCONN_IND		0x0010
2302 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2303 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2304 
2305 /* Extended Advertising event types */
2306 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2307 #define LE_EXT_ADV_CONN_IND		0x0001
2308 #define LE_EXT_ADV_SCAN_IND		0x0002
2309 #define LE_EXT_ADV_DIRECT_IND		0x0004
2310 #define LE_EXT_ADV_SCAN_RSP		0x0008
2311 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2312 
2313 #define ADDR_LE_DEV_PUBLIC		0x00
2314 #define ADDR_LE_DEV_RANDOM		0x01
2315 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2316 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2317 
2318 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2319 struct hci_ev_le_advertising_info {
2320 	__u8	 evt_type;
2321 	__u8	 bdaddr_type;
2322 	bdaddr_t bdaddr;
2323 	__u8	 length;
2324 	__u8	 data[];
2325 } __packed;
2326 
2327 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2328 struct hci_ev_le_conn_update_complete {
2329 	__u8     status;
2330 	__le16   handle;
2331 	__le16   interval;
2332 	__le16   latency;
2333 	__le16   supervision_timeout;
2334 } __packed;
2335 
2336 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2337 struct hci_ev_le_remote_feat_complete {
2338 	__u8     status;
2339 	__le16   handle;
2340 	__u8     features[8];
2341 } __packed;
2342 
2343 #define HCI_EV_LE_LTK_REQ		0x05
2344 struct hci_ev_le_ltk_req {
2345 	__le16	handle;
2346 	__le64	rand;
2347 	__le16	ediv;
2348 } __packed;
2349 
2350 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2351 struct hci_ev_le_remote_conn_param_req {
2352 	__le16 handle;
2353 	__le16 interval_min;
2354 	__le16 interval_max;
2355 	__le16 latency;
2356 	__le16 timeout;
2357 } __packed;
2358 
2359 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2360 struct hci_ev_le_data_len_change {
2361 	__le16	handle;
2362 	__le16	tx_len;
2363 	__le16	tx_time;
2364 	__le16	rx_len;
2365 	__le16	rx_time;
2366 } __packed;
2367 
2368 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2369 struct hci_ev_le_direct_adv_info {
2370 	__u8	 evt_type;
2371 	__u8	 bdaddr_type;
2372 	bdaddr_t bdaddr;
2373 	__u8	 direct_addr_type;
2374 	bdaddr_t direct_addr;
2375 	__s8	 rssi;
2376 } __packed;
2377 
2378 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2379 struct hci_ev_le_phy_update_complete {
2380 	__u8  status;
2381 	__le16 handle;
2382 	__u8  tx_phy;
2383 	__u8  rx_phy;
2384 } __packed;
2385 
2386 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2387 struct hci_ev_le_ext_adv_report {
2388 	__le16 	 evt_type;
2389 	__u8	 bdaddr_type;
2390 	bdaddr_t bdaddr;
2391 	__u8	 primary_phy;
2392 	__u8	 secondary_phy;
2393 	__u8	 sid;
2394 	__u8	 tx_power;
2395 	__s8	 rssi;
2396 	__le16 	 interval;
2397 	__u8  	 direct_addr_type;
2398 	bdaddr_t direct_addr;
2399 	__u8  	 length;
2400 	__u8	 data[];
2401 } __packed;
2402 
2403 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2404 struct hci_ev_le_enh_conn_complete {
2405 	__u8      status;
2406 	__le16    handle;
2407 	__u8      role;
2408 	__u8      bdaddr_type;
2409 	bdaddr_t  bdaddr;
2410 	bdaddr_t  local_rpa;
2411 	bdaddr_t  peer_rpa;
2412 	__le16    interval;
2413 	__le16    latency;
2414 	__le16    supervision_timeout;
2415 	__u8      clk_accurancy;
2416 } __packed;
2417 
2418 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2419 struct hci_evt_le_ext_adv_set_term {
2420 	__u8	status;
2421 	__u8	handle;
2422 	__le16	conn_handle;
2423 	__u8	num_evts;
2424 } __packed;
2425 
2426 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2427 struct hci_evt_le_cis_established {
2428 	__u8  status;
2429 	__le16 handle;
2430 	__u8  cig_sync_delay[3];
2431 	__u8  cis_sync_delay[3];
2432 	__u8  c_latency[3];
2433 	__u8  p_latency[3];
2434 	__u8  c_phy;
2435 	__u8  p_phy;
2436 	__u8  nse;
2437 	__u8  c_bn;
2438 	__u8  p_bn;
2439 	__u8  c_ft;
2440 	__u8  p_ft;
2441 	__le16 c_mtu;
2442 	__le16 p_mtu;
2443 	__le16 interval;
2444 } __packed;
2445 
2446 #define HCI_EVT_LE_CIS_REQ		0x1a
2447 struct hci_evt_le_cis_req {
2448 	__le16 acl_handle;
2449 	__le16 cis_handle;
2450 	__u8  cig_id;
2451 	__u8  cis_id;
2452 } __packed;
2453 
2454 #define HCI_EV_VENDOR			0xff
2455 
2456 /* Internal events generated by Bluetooth stack */
2457 #define HCI_EV_STACK_INTERNAL	0xfd
2458 struct hci_ev_stack_internal {
2459 	__u16    type;
2460 	__u8     data[];
2461 } __packed;
2462 
2463 #define HCI_EV_SI_DEVICE	0x01
2464 struct hci_ev_si_device {
2465 	__u16    event;
2466 	__u16    dev_id;
2467 } __packed;
2468 
2469 #define HCI_EV_SI_SECURITY	0x02
2470 struct hci_ev_si_security {
2471 	__u16    event;
2472 	__u16    proto;
2473 	__u16    subproto;
2474 	__u8     incoming;
2475 } __packed;
2476 
2477 /* ---- HCI Packet structures ---- */
2478 #define HCI_COMMAND_HDR_SIZE 3
2479 #define HCI_EVENT_HDR_SIZE   2
2480 #define HCI_ACL_HDR_SIZE     4
2481 #define HCI_SCO_HDR_SIZE     3
2482 #define HCI_ISO_HDR_SIZE     4
2483 
2484 struct hci_command_hdr {
2485 	__le16	opcode;		/* OCF & OGF */
2486 	__u8	plen;
2487 } __packed;
2488 
2489 struct hci_event_hdr {
2490 	__u8	evt;
2491 	__u8	plen;
2492 } __packed;
2493 
2494 struct hci_acl_hdr {
2495 	__le16	handle;		/* Handle & Flags(PB, BC) */
2496 	__le16	dlen;
2497 } __packed;
2498 
2499 struct hci_sco_hdr {
2500 	__le16	handle;
2501 	__u8	dlen;
2502 } __packed;
2503 
2504 struct hci_iso_hdr {
2505 	__le16	handle;
2506 	__le16	dlen;
2507 	__u8	data[];
2508 } __packed;
2509 
2510 /* ISO data packet status flags */
2511 #define HCI_ISO_STATUS_VALID	0x00
2512 #define HCI_ISO_STATUS_INVALID	0x01
2513 #define HCI_ISO_STATUS_NOP	0x02
2514 
2515 #define HCI_ISO_DATA_HDR_SIZE	4
2516 struct hci_iso_data_hdr {
2517 	__le16	sn;
2518 	__le16	slen;
2519 };
2520 
2521 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2522 struct hci_iso_ts_data_hdr {
2523 	__le32	ts;
2524 	__le16	sn;
2525 	__le16	slen;
2526 };
2527 
hci_event_hdr(const struct sk_buff * skb)2528 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2529 {
2530 	return (struct hci_event_hdr *) skb->data;
2531 }
2532 
hci_acl_hdr(const struct sk_buff * skb)2533 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2534 {
2535 	return (struct hci_acl_hdr *) skb->data;
2536 }
2537 
hci_sco_hdr(const struct sk_buff * skb)2538 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2539 {
2540 	return (struct hci_sco_hdr *) skb->data;
2541 }
2542 
2543 /* Command opcode pack/unpack */
2544 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2545 #define hci_opcode_ogf(op)		(op >> 10)
2546 #define hci_opcode_ocf(op)		(op & 0x03ff)
2547 
2548 /* ACL handle and flags pack/unpack */
2549 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2550 #define hci_handle(h)		(h & 0x0fff)
2551 #define hci_flags(h)		(h >> 12)
2552 
2553 /* ISO handle and flags pack/unpack */
2554 #define hci_iso_flags_pb(f)		(f & 0x0003)
2555 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2556 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2557 
2558 /* ISO data length and flags pack/unpack */
2559 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2560 #define hci_iso_data_len(h)		((h) & 0x3fff)
2561 #define hci_iso_data_flags(h)		((h) >> 14)
2562 
2563 /* le24 support */
hci_cpu_to_le24(__u32 val,__u8 dst[3])2564 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2565 {
2566 	dst[0] = val & 0xff;
2567 	dst[1] = (val & 0xff00) >> 8;
2568 	dst[2] = (val & 0xff0000) >> 16;
2569 }
2570 
2571 #endif /* __HCI_H */
2572