xref: /openbmc/linux/include/net/bluetooth/hci.h (revision 8ffdff6a)
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_CSB_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 /* HCI device flags */
252 enum {
253 	HCI_UP,
254 	HCI_INIT,
255 	HCI_RUNNING,
256 
257 	HCI_PSCAN,
258 	HCI_ISCAN,
259 	HCI_AUTH,
260 	HCI_ENCRYPT,
261 	HCI_INQUIRY,
262 
263 	HCI_RAW,
264 
265 	HCI_RESET,
266 };
267 
268 /* HCI socket flags */
269 enum {
270 	HCI_SOCK_TRUSTED,
271 	HCI_MGMT_INDEX_EVENTS,
272 	HCI_MGMT_UNCONF_INDEX_EVENTS,
273 	HCI_MGMT_EXT_INDEX_EVENTS,
274 	HCI_MGMT_EXT_INFO_EVENTS,
275 	HCI_MGMT_OPTION_EVENTS,
276 	HCI_MGMT_SETTING_EVENTS,
277 	HCI_MGMT_DEV_CLASS_EVENTS,
278 	HCI_MGMT_LOCAL_NAME_EVENTS,
279 	HCI_MGMT_OOB_DATA_EVENTS,
280 	HCI_MGMT_EXP_FEATURE_EVENTS,
281 };
282 
283 /*
284  * BR/EDR and/or LE controller flags: the flags defined here should represent
285  * states from the controller.
286  */
287 enum {
288 	HCI_SETUP,
289 	HCI_CONFIG,
290 	HCI_AUTO_OFF,
291 	HCI_RFKILLED,
292 	HCI_MGMT,
293 	HCI_BONDABLE,
294 	HCI_SERVICE_CACHE,
295 	HCI_KEEP_DEBUG_KEYS,
296 	HCI_USE_DEBUG_KEYS,
297 	HCI_UNREGISTER,
298 	HCI_UNCONFIGURED,
299 	HCI_USER_CHANNEL,
300 	HCI_EXT_CONFIGURED,
301 	HCI_LE_ADV,
302 	HCI_LE_SCAN,
303 	HCI_SSP_ENABLED,
304 	HCI_SC_ENABLED,
305 	HCI_SC_ONLY,
306 	HCI_PRIVACY,
307 	HCI_LIMITED_PRIVACY,
308 	HCI_RPA_EXPIRED,
309 	HCI_RPA_RESOLVING,
310 	HCI_HS_ENABLED,
311 	HCI_LE_ENABLED,
312 	HCI_ADVERTISING,
313 	HCI_ADVERTISING_CONNECTABLE,
314 	HCI_CONNECTABLE,
315 	HCI_DISCOVERABLE,
316 	HCI_LIMITED_DISCOVERABLE,
317 	HCI_LINK_SECURITY,
318 	HCI_PERIODIC_INQ,
319 	HCI_FAST_CONNECTABLE,
320 	HCI_BREDR_ENABLED,
321 	HCI_LE_SCAN_INTERRUPTED,
322 	HCI_WIDEBAND_SPEECH_ENABLED,
323 
324 	HCI_DUT_MODE,
325 	HCI_VENDOR_DIAG,
326 	HCI_FORCE_BREDR_SMP,
327 	HCI_FORCE_STATIC_ADDR,
328 	HCI_LL_RPA_RESOLUTION,
329 	HCI_ENABLE_LL_PRIVACY,
330 	HCI_CMD_PENDING,
331 	HCI_FORCE_NO_MITM,
332 
333 	__HCI_NUM_FLAGS,
334 };
335 
336 /* HCI timeouts */
337 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
338 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
339 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
340 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
341 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
342 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
343 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
344 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
345 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
346 
347 /* HCI data types */
348 #define HCI_COMMAND_PKT		0x01
349 #define HCI_ACLDATA_PKT		0x02
350 #define HCI_SCODATA_PKT		0x03
351 #define HCI_EVENT_PKT		0x04
352 #define HCI_ISODATA_PKT		0x05
353 #define HCI_DIAG_PKT		0xf0
354 #define HCI_VENDOR_PKT		0xff
355 
356 /* HCI packet types */
357 #define HCI_DM1		0x0008
358 #define HCI_DM3		0x0400
359 #define HCI_DM5		0x4000
360 #define HCI_DH1		0x0010
361 #define HCI_DH3		0x0800
362 #define HCI_DH5		0x8000
363 
364 /* HCI packet types inverted masks */
365 #define HCI_2DH1	0x0002
366 #define HCI_3DH1	0x0004
367 #define HCI_2DH3	0x0100
368 #define HCI_3DH3	0x0200
369 #define HCI_2DH5	0x1000
370 #define HCI_3DH5	0x2000
371 
372 #define HCI_HV1		0x0020
373 #define HCI_HV2		0x0040
374 #define HCI_HV3		0x0080
375 
376 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
377 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
378 
379 /* eSCO packet types */
380 #define ESCO_HV1	0x0001
381 #define ESCO_HV2	0x0002
382 #define ESCO_HV3	0x0004
383 #define ESCO_EV3	0x0008
384 #define ESCO_EV4	0x0010
385 #define ESCO_EV5	0x0020
386 #define ESCO_2EV3	0x0040
387 #define ESCO_3EV3	0x0080
388 #define ESCO_2EV5	0x0100
389 #define ESCO_3EV5	0x0200
390 
391 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
392 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
393 
394 /* ACL flags */
395 #define ACL_START_NO_FLUSH	0x00
396 #define ACL_CONT		0x01
397 #define ACL_START		0x02
398 #define ACL_COMPLETE		0x03
399 #define ACL_ACTIVE_BCAST	0x04
400 #define ACL_PICO_BCAST		0x08
401 
402 /* ISO PB flags */
403 #define ISO_START		0x00
404 #define ISO_CONT		0x01
405 #define ISO_SINGLE		0x02
406 #define ISO_END			0x03
407 
408 /* ISO TS flags */
409 #define ISO_TS			0x01
410 
411 /* Baseband links */
412 #define SCO_LINK	0x00
413 #define ACL_LINK	0x01
414 #define ESCO_LINK	0x02
415 /* Low Energy links do not have defined link type. Use invented one */
416 #define LE_LINK		0x80
417 #define AMP_LINK	0x81
418 #define ISO_LINK	0x82
419 #define INVALID_LINK	0xff
420 
421 /* LMP features */
422 #define LMP_3SLOT	0x01
423 #define LMP_5SLOT	0x02
424 #define LMP_ENCRYPT	0x04
425 #define LMP_SOFFSET	0x08
426 #define LMP_TACCURACY	0x10
427 #define LMP_RSWITCH	0x20
428 #define LMP_HOLD	0x40
429 #define LMP_SNIFF	0x80
430 
431 #define LMP_PARK	0x01
432 #define LMP_RSSI	0x02
433 #define LMP_QUALITY	0x04
434 #define LMP_SCO		0x08
435 #define LMP_HV2		0x10
436 #define LMP_HV3		0x20
437 #define LMP_ULAW	0x40
438 #define LMP_ALAW	0x80
439 
440 #define LMP_CVSD	0x01
441 #define LMP_PSCHEME	0x02
442 #define LMP_PCONTROL	0x04
443 #define LMP_TRANSPARENT	0x08
444 
445 #define LMP_EDR_2M		0x02
446 #define LMP_EDR_3M		0x04
447 #define LMP_RSSI_INQ	0x40
448 #define LMP_ESCO	0x80
449 
450 #define LMP_EV4		0x01
451 #define LMP_EV5		0x02
452 #define LMP_NO_BREDR	0x20
453 #define LMP_LE		0x40
454 #define LMP_EDR_3SLOT	0x80
455 
456 #define LMP_EDR_5SLOT	0x01
457 #define LMP_SNIFF_SUBR	0x02
458 #define LMP_PAUSE_ENC	0x04
459 #define LMP_EDR_ESCO_2M	0x20
460 #define LMP_EDR_ESCO_3M	0x40
461 #define LMP_EDR_3S_ESCO	0x80
462 
463 #define LMP_EXT_INQ	0x01
464 #define LMP_SIMUL_LE_BR	0x02
465 #define LMP_SIMPLE_PAIR	0x08
466 #define LMP_NO_FLUSH	0x40
467 
468 #define LMP_LSTO	0x01
469 #define LMP_INQ_TX_PWR	0x02
470 #define LMP_EXTFEATURES	0x80
471 
472 /* Extended LMP features */
473 #define LMP_CSB_MASTER	0x01
474 #define LMP_CSB_SLAVE	0x02
475 #define LMP_SYNC_TRAIN	0x04
476 #define LMP_SYNC_SCAN	0x08
477 
478 #define LMP_SC		0x01
479 #define LMP_PING	0x02
480 
481 /* Host features */
482 #define LMP_HOST_SSP		0x01
483 #define LMP_HOST_LE		0x02
484 #define LMP_HOST_LE_BREDR	0x04
485 #define LMP_HOST_SC		0x08
486 
487 /* LE features */
488 #define HCI_LE_ENCRYPTION		0x01
489 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
490 #define HCI_LE_SLAVE_FEATURES		0x08
491 #define HCI_LE_PING			0x10
492 #define HCI_LE_DATA_LEN_EXT		0x20
493 #define HCI_LE_LL_PRIVACY		0x40
494 #define HCI_LE_EXT_SCAN_POLICY		0x80
495 #define HCI_LE_PHY_2M			0x01
496 #define HCI_LE_PHY_CODED		0x08
497 #define HCI_LE_EXT_ADV			0x10
498 #define HCI_LE_CHAN_SEL_ALG2		0x40
499 #define HCI_LE_CIS_MASTER		0x10
500 #define HCI_LE_CIS_SLAVE		0x20
501 
502 /* Connection modes */
503 #define HCI_CM_ACTIVE	0x0000
504 #define HCI_CM_HOLD	0x0001
505 #define HCI_CM_SNIFF	0x0002
506 #define HCI_CM_PARK	0x0003
507 
508 /* Link policies */
509 #define HCI_LP_RSWITCH	0x0001
510 #define HCI_LP_HOLD	0x0002
511 #define HCI_LP_SNIFF	0x0004
512 #define HCI_LP_PARK	0x0008
513 
514 /* Link modes */
515 #define HCI_LM_ACCEPT	0x8000
516 #define HCI_LM_MASTER	0x0001
517 #define HCI_LM_AUTH	0x0002
518 #define HCI_LM_ENCRYPT	0x0004
519 #define HCI_LM_TRUSTED	0x0008
520 #define HCI_LM_RELIABLE	0x0010
521 #define HCI_LM_SECURE	0x0020
522 #define HCI_LM_FIPS	0x0040
523 
524 /* Authentication types */
525 #define HCI_AT_NO_BONDING		0x00
526 #define HCI_AT_NO_BONDING_MITM		0x01
527 #define HCI_AT_DEDICATED_BONDING	0x02
528 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
529 #define HCI_AT_GENERAL_BONDING		0x04
530 #define HCI_AT_GENERAL_BONDING_MITM	0x05
531 
532 /* I/O capabilities */
533 #define HCI_IO_DISPLAY_ONLY	0x00
534 #define HCI_IO_DISPLAY_YESNO	0x01
535 #define HCI_IO_KEYBOARD_ONLY	0x02
536 #define HCI_IO_NO_INPUT_OUTPUT	0x03
537 
538 /* Link Key types */
539 #define HCI_LK_COMBINATION		0x00
540 #define HCI_LK_LOCAL_UNIT		0x01
541 #define HCI_LK_REMOTE_UNIT		0x02
542 #define HCI_LK_DEBUG_COMBINATION	0x03
543 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
544 #define HCI_LK_AUTH_COMBINATION_P192	0x05
545 #define HCI_LK_CHANGED_COMBINATION	0x06
546 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
547 #define HCI_LK_AUTH_COMBINATION_P256	0x08
548 
549 /* ---- HCI Error Codes ---- */
550 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
551 #define HCI_ERROR_AUTH_FAILURE		0x05
552 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
553 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
554 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
555 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
556 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
557 #define HCI_ERROR_REMOTE_USER_TERM	0x13
558 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
559 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
560 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
561 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
562 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
563 #define HCI_ERROR_UNSPECIFIED		0x1f
564 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
565 
566 /* Flow control modes */
567 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
568 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
569 
570 /* The core spec defines 127 as the "not available" value */
571 #define HCI_TX_POWER_INVALID	127
572 #define HCI_RSSI_INVALID	127
573 
574 #define HCI_ROLE_MASTER		0x00
575 #define HCI_ROLE_SLAVE		0x01
576 
577 /* Extended Inquiry Response field types */
578 #define EIR_FLAGS		0x01 /* flags */
579 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
580 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
581 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
582 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
583 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
584 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
585 #define EIR_NAME_SHORT		0x08 /* shortened local name */
586 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
587 #define EIR_TX_POWER		0x0A /* transmit power level */
588 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
589 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
590 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
591 #define EIR_DEVICE_ID		0x10 /* device ID */
592 #define EIR_APPEARANCE		0x19 /* Device appearance */
593 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
594 #define EIR_LE_ROLE		0x1C /* LE role */
595 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
596 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
597 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
598 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
599 
600 /* Low Energy Advertising Flags */
601 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
602 #define LE_AD_GENERAL		0x02 /* General Discoverable */
603 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
604 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
605 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
606 
607 /* -----  HCI Commands ---- */
608 #define HCI_OP_NOP			0x0000
609 
610 #define HCI_OP_INQUIRY			0x0401
611 struct hci_cp_inquiry {
612 	__u8     lap[3];
613 	__u8     length;
614 	__u8     num_rsp;
615 } __packed;
616 
617 #define HCI_OP_INQUIRY_CANCEL		0x0402
618 
619 #define HCI_OP_PERIODIC_INQ		0x0403
620 
621 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
622 
623 #define HCI_OP_CREATE_CONN		0x0405
624 struct hci_cp_create_conn {
625 	bdaddr_t bdaddr;
626 	__le16   pkt_type;
627 	__u8     pscan_rep_mode;
628 	__u8     pscan_mode;
629 	__le16   clock_offset;
630 	__u8     role_switch;
631 } __packed;
632 
633 #define HCI_OP_DISCONNECT		0x0406
634 struct hci_cp_disconnect {
635 	__le16   handle;
636 	__u8     reason;
637 } __packed;
638 
639 #define HCI_OP_ADD_SCO			0x0407
640 struct hci_cp_add_sco {
641 	__le16   handle;
642 	__le16   pkt_type;
643 } __packed;
644 
645 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
646 struct hci_cp_create_conn_cancel {
647 	bdaddr_t bdaddr;
648 } __packed;
649 
650 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
651 struct hci_cp_accept_conn_req {
652 	bdaddr_t bdaddr;
653 	__u8     role;
654 } __packed;
655 
656 #define HCI_OP_REJECT_CONN_REQ		0x040a
657 struct hci_cp_reject_conn_req {
658 	bdaddr_t bdaddr;
659 	__u8     reason;
660 } __packed;
661 
662 #define HCI_OP_LINK_KEY_REPLY		0x040b
663 struct hci_cp_link_key_reply {
664 	bdaddr_t bdaddr;
665 	__u8     link_key[HCI_LINK_KEY_SIZE];
666 } __packed;
667 
668 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
669 struct hci_cp_link_key_neg_reply {
670 	bdaddr_t bdaddr;
671 } __packed;
672 
673 #define HCI_OP_PIN_CODE_REPLY		0x040d
674 struct hci_cp_pin_code_reply {
675 	bdaddr_t bdaddr;
676 	__u8     pin_len;
677 	__u8     pin_code[16];
678 } __packed;
679 struct hci_rp_pin_code_reply {
680 	__u8     status;
681 	bdaddr_t bdaddr;
682 } __packed;
683 
684 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
685 struct hci_cp_pin_code_neg_reply {
686 	bdaddr_t bdaddr;
687 } __packed;
688 struct hci_rp_pin_code_neg_reply {
689 	__u8     status;
690 	bdaddr_t bdaddr;
691 } __packed;
692 
693 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
694 struct hci_cp_change_conn_ptype {
695 	__le16   handle;
696 	__le16   pkt_type;
697 } __packed;
698 
699 #define HCI_OP_AUTH_REQUESTED		0x0411
700 struct hci_cp_auth_requested {
701 	__le16   handle;
702 } __packed;
703 
704 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
705 struct hci_cp_set_conn_encrypt {
706 	__le16   handle;
707 	__u8     encrypt;
708 } __packed;
709 
710 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
711 struct hci_cp_change_conn_link_key {
712 	__le16   handle;
713 } __packed;
714 
715 #define HCI_OP_REMOTE_NAME_REQ		0x0419
716 struct hci_cp_remote_name_req {
717 	bdaddr_t bdaddr;
718 	__u8     pscan_rep_mode;
719 	__u8     pscan_mode;
720 	__le16   clock_offset;
721 } __packed;
722 
723 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
724 struct hci_cp_remote_name_req_cancel {
725 	bdaddr_t bdaddr;
726 } __packed;
727 
728 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
729 struct hci_cp_read_remote_features {
730 	__le16   handle;
731 } __packed;
732 
733 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
734 struct hci_cp_read_remote_ext_features {
735 	__le16   handle;
736 	__u8     page;
737 } __packed;
738 
739 #define HCI_OP_READ_REMOTE_VERSION	0x041d
740 struct hci_cp_read_remote_version {
741 	__le16   handle;
742 } __packed;
743 
744 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
745 struct hci_cp_read_clock_offset {
746 	__le16   handle;
747 } __packed;
748 
749 #define HCI_OP_SETUP_SYNC_CONN		0x0428
750 struct hci_cp_setup_sync_conn {
751 	__le16   handle;
752 	__le32   tx_bandwidth;
753 	__le32   rx_bandwidth;
754 	__le16   max_latency;
755 	__le16   voice_setting;
756 	__u8     retrans_effort;
757 	__le16   pkt_type;
758 } __packed;
759 
760 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
761 struct hci_cp_accept_sync_conn_req {
762 	bdaddr_t bdaddr;
763 	__le32   tx_bandwidth;
764 	__le32   rx_bandwidth;
765 	__le16   max_latency;
766 	__le16   content_format;
767 	__u8     retrans_effort;
768 	__le16   pkt_type;
769 } __packed;
770 
771 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
772 struct hci_cp_reject_sync_conn_req {
773 	bdaddr_t bdaddr;
774 	__u8     reason;
775 } __packed;
776 
777 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
778 struct hci_cp_io_capability_reply {
779 	bdaddr_t bdaddr;
780 	__u8     capability;
781 	__u8     oob_data;
782 	__u8     authentication;
783 } __packed;
784 
785 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
786 struct hci_cp_user_confirm_reply {
787 	bdaddr_t bdaddr;
788 } __packed;
789 struct hci_rp_user_confirm_reply {
790 	__u8     status;
791 	bdaddr_t bdaddr;
792 } __packed;
793 
794 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
795 
796 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
797 struct hci_cp_user_passkey_reply {
798 	bdaddr_t bdaddr;
799 	__le32	passkey;
800 } __packed;
801 
802 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
803 
804 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
805 struct hci_cp_remote_oob_data_reply {
806 	bdaddr_t bdaddr;
807 	__u8     hash[16];
808 	__u8     rand[16];
809 } __packed;
810 
811 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
812 struct hci_cp_remote_oob_data_neg_reply {
813 	bdaddr_t bdaddr;
814 } __packed;
815 
816 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
817 struct hci_cp_io_capability_neg_reply {
818 	bdaddr_t bdaddr;
819 	__u8     reason;
820 } __packed;
821 
822 #define HCI_OP_CREATE_PHY_LINK		0x0435
823 struct hci_cp_create_phy_link {
824 	__u8     phy_handle;
825 	__u8     key_len;
826 	__u8     key_type;
827 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
828 } __packed;
829 
830 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
831 struct hci_cp_accept_phy_link {
832 	__u8     phy_handle;
833 	__u8     key_len;
834 	__u8     key_type;
835 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
836 } __packed;
837 
838 #define HCI_OP_DISCONN_PHY_LINK		0x0437
839 struct hci_cp_disconn_phy_link {
840 	__u8     phy_handle;
841 	__u8     reason;
842 } __packed;
843 
844 struct ext_flow_spec {
845 	__u8       id;
846 	__u8       stype;
847 	__le16     msdu;
848 	__le32     sdu_itime;
849 	__le32     acc_lat;
850 	__le32     flush_to;
851 } __packed;
852 
853 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
854 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
855 struct hci_cp_create_accept_logical_link {
856 	__u8                  phy_handle;
857 	struct ext_flow_spec  tx_flow_spec;
858 	struct ext_flow_spec  rx_flow_spec;
859 } __packed;
860 
861 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
862 struct hci_cp_disconn_logical_link {
863 	__le16   log_handle;
864 } __packed;
865 
866 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
867 struct hci_cp_logical_link_cancel {
868 	__u8     phy_handle;
869 	__u8     flow_spec_id;
870 } __packed;
871 
872 struct hci_rp_logical_link_cancel {
873 	__u8     status;
874 	__u8     phy_handle;
875 	__u8     flow_spec_id;
876 } __packed;
877 
878 #define HCI_OP_SET_CSB			0x0441
879 struct hci_cp_set_csb {
880 	__u8	enable;
881 	__u8	lt_addr;
882 	__u8	lpo_allowed;
883 	__le16	packet_type;
884 	__le16	interval_min;
885 	__le16	interval_max;
886 	__le16	csb_sv_tout;
887 } __packed;
888 struct hci_rp_set_csb {
889 	__u8	status;
890 	__u8	lt_addr;
891 	__le16	interval;
892 } __packed;
893 
894 #define HCI_OP_START_SYNC_TRAIN		0x0443
895 
896 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
897 struct hci_cp_remote_oob_ext_data_reply {
898 	bdaddr_t bdaddr;
899 	__u8     hash192[16];
900 	__u8     rand192[16];
901 	__u8     hash256[16];
902 	__u8     rand256[16];
903 } __packed;
904 
905 #define HCI_OP_SNIFF_MODE		0x0803
906 struct hci_cp_sniff_mode {
907 	__le16   handle;
908 	__le16   max_interval;
909 	__le16   min_interval;
910 	__le16   attempt;
911 	__le16   timeout;
912 } __packed;
913 
914 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
915 struct hci_cp_exit_sniff_mode {
916 	__le16   handle;
917 } __packed;
918 
919 #define HCI_OP_ROLE_DISCOVERY		0x0809
920 struct hci_cp_role_discovery {
921 	__le16   handle;
922 } __packed;
923 struct hci_rp_role_discovery {
924 	__u8     status;
925 	__le16   handle;
926 	__u8     role;
927 } __packed;
928 
929 #define HCI_OP_SWITCH_ROLE		0x080b
930 struct hci_cp_switch_role {
931 	bdaddr_t bdaddr;
932 	__u8     role;
933 } __packed;
934 
935 #define HCI_OP_READ_LINK_POLICY		0x080c
936 struct hci_cp_read_link_policy {
937 	__le16   handle;
938 } __packed;
939 struct hci_rp_read_link_policy {
940 	__u8     status;
941 	__le16   handle;
942 	__le16   policy;
943 } __packed;
944 
945 #define HCI_OP_WRITE_LINK_POLICY	0x080d
946 struct hci_cp_write_link_policy {
947 	__le16   handle;
948 	__le16   policy;
949 } __packed;
950 struct hci_rp_write_link_policy {
951 	__u8     status;
952 	__le16   handle;
953 } __packed;
954 
955 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
956 struct hci_rp_read_def_link_policy {
957 	__u8     status;
958 	__le16   policy;
959 } __packed;
960 
961 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
962 struct hci_cp_write_def_link_policy {
963 	__le16   policy;
964 } __packed;
965 
966 #define HCI_OP_SNIFF_SUBRATE		0x0811
967 struct hci_cp_sniff_subrate {
968 	__le16   handle;
969 	__le16   max_latency;
970 	__le16   min_remote_timeout;
971 	__le16   min_local_timeout;
972 } __packed;
973 
974 #define HCI_OP_SET_EVENT_MASK		0x0c01
975 
976 #define HCI_OP_RESET			0x0c03
977 
978 #define HCI_OP_SET_EVENT_FLT		0x0c05
979 #define HCI_SET_EVENT_FLT_SIZE		9
980 struct hci_cp_set_event_filter {
981 	__u8		flt_type;
982 	__u8		cond_type;
983 	struct {
984 		bdaddr_t bdaddr;
985 		__u8 auto_accept;
986 	} __packed	addr_conn_flt;
987 } __packed;
988 
989 /* Filter types */
990 #define HCI_FLT_CLEAR_ALL	0x00
991 #define HCI_FLT_INQ_RESULT	0x01
992 #define HCI_FLT_CONN_SETUP	0x02
993 
994 /* CONN_SETUP Condition types */
995 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
996 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
997 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
998 
999 /* CONN_SETUP Conditions */
1000 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1001 #define HCI_CONN_SETUP_AUTO_ON		0x02
1002 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1003 
1004 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1005 struct hci_cp_read_stored_link_key {
1006 	bdaddr_t bdaddr;
1007 	__u8     read_all;
1008 } __packed;
1009 struct hci_rp_read_stored_link_key {
1010 	__u8     status;
1011 	__u8     max_keys;
1012 	__u8     num_keys;
1013 } __packed;
1014 
1015 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1016 struct hci_cp_delete_stored_link_key {
1017 	bdaddr_t bdaddr;
1018 	__u8     delete_all;
1019 } __packed;
1020 struct hci_rp_delete_stored_link_key {
1021 	__u8     status;
1022 	__u8     num_keys;
1023 } __packed;
1024 
1025 #define HCI_MAX_NAME_LENGTH		248
1026 
1027 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1028 struct hci_cp_write_local_name {
1029 	__u8     name[HCI_MAX_NAME_LENGTH];
1030 } __packed;
1031 
1032 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1033 struct hci_rp_read_local_name {
1034 	__u8     status;
1035 	__u8     name[HCI_MAX_NAME_LENGTH];
1036 } __packed;
1037 
1038 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1039 
1040 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1041 
1042 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1043 	#define SCAN_DISABLED		0x00
1044 	#define SCAN_INQUIRY		0x01
1045 	#define SCAN_PAGE		0x02
1046 
1047 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1048 
1049 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1050 	#define AUTH_DISABLED		0x00
1051 	#define AUTH_ENABLED		0x01
1052 
1053 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1054 
1055 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1056 	#define ENCRYPT_DISABLED	0x00
1057 	#define ENCRYPT_P2P		0x01
1058 	#define ENCRYPT_BOTH		0x02
1059 
1060 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1061 struct hci_rp_read_class_of_dev {
1062 	__u8     status;
1063 	__u8     dev_class[3];
1064 } __packed;
1065 
1066 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1067 struct hci_cp_write_class_of_dev {
1068 	__u8     dev_class[3];
1069 } __packed;
1070 
1071 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1072 struct hci_rp_read_voice_setting {
1073 	__u8     status;
1074 	__le16   voice_setting;
1075 } __packed;
1076 
1077 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1078 struct hci_cp_write_voice_setting {
1079 	__le16   voice_setting;
1080 } __packed;
1081 
1082 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1083 struct hci_cp_host_buffer_size {
1084 	__le16   acl_mtu;
1085 	__u8     sco_mtu;
1086 	__le16   acl_max_pkt;
1087 	__le16   sco_max_pkt;
1088 } __packed;
1089 
1090 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1091 struct hci_rp_read_num_supported_iac {
1092 	__u8	status;
1093 	__u8	num_iac;
1094 } __packed;
1095 
1096 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1097 
1098 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1099 struct hci_cp_write_current_iac_lap {
1100 	__u8	num_iac;
1101 	__u8	iac_lap[6];
1102 } __packed;
1103 
1104 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1105 
1106 #define HCI_MAX_EIR_LENGTH		240
1107 
1108 #define HCI_OP_WRITE_EIR		0x0c52
1109 struct hci_cp_write_eir {
1110 	__u8	fec;
1111 	__u8	data[HCI_MAX_EIR_LENGTH];
1112 } __packed;
1113 
1114 #define HCI_OP_READ_SSP_MODE		0x0c55
1115 struct hci_rp_read_ssp_mode {
1116 	__u8     status;
1117 	__u8     mode;
1118 } __packed;
1119 
1120 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1121 struct hci_cp_write_ssp_mode {
1122 	__u8     mode;
1123 } __packed;
1124 
1125 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1126 struct hci_rp_read_local_oob_data {
1127 	__u8     status;
1128 	__u8     hash[16];
1129 	__u8     rand[16];
1130 } __packed;
1131 
1132 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1133 struct hci_rp_read_inq_rsp_tx_power {
1134 	__u8     status;
1135 	__s8     tx_power;
1136 } __packed;
1137 
1138 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1139 	#define ERR_DATA_REPORTING_DISABLED	0x00
1140 	#define ERR_DATA_REPORTING_ENABLED	0x01
1141 struct hci_rp_read_def_err_data_reporting {
1142 	__u8     status;
1143 	__u8     err_data_reporting;
1144 } __packed;
1145 
1146 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1147 struct hci_cp_write_def_err_data_reporting {
1148 	__u8     err_data_reporting;
1149 } __packed;
1150 
1151 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1152 
1153 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1154 
1155 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1156 struct hci_rp_read_flow_control_mode {
1157 	__u8     status;
1158 	__u8     mode;
1159 } __packed;
1160 
1161 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1162 struct hci_cp_write_le_host_supported {
1163 	__u8	le;
1164 	__u8	simul;
1165 } __packed;
1166 
1167 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1168 struct hci_cp_set_reserved_lt_addr {
1169 	__u8	lt_addr;
1170 } __packed;
1171 struct hci_rp_set_reserved_lt_addr {
1172 	__u8	status;
1173 	__u8	lt_addr;
1174 } __packed;
1175 
1176 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1177 struct hci_cp_delete_reserved_lt_addr {
1178 	__u8	lt_addr;
1179 } __packed;
1180 struct hci_rp_delete_reserved_lt_addr {
1181 	__u8	status;
1182 	__u8	lt_addr;
1183 } __packed;
1184 
1185 #define HCI_OP_SET_CSB_DATA		0x0c76
1186 struct hci_cp_set_csb_data {
1187 	__u8	lt_addr;
1188 	__u8	fragment;
1189 	__u8	data_length;
1190 	__u8	data[HCI_MAX_CSB_DATA_SIZE];
1191 } __packed;
1192 struct hci_rp_set_csb_data {
1193 	__u8	status;
1194 	__u8	lt_addr;
1195 } __packed;
1196 
1197 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1198 
1199 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1200 struct hci_cp_write_sync_train_params {
1201 	__le16	interval_min;
1202 	__le16	interval_max;
1203 	__le32	sync_train_tout;
1204 	__u8	service_data;
1205 } __packed;
1206 struct hci_rp_write_sync_train_params {
1207 	__u8	status;
1208 	__le16	sync_train_int;
1209 } __packed;
1210 
1211 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1212 struct hci_rp_read_sc_support {
1213 	__u8	status;
1214 	__u8	support;
1215 } __packed;
1216 
1217 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1218 struct hci_cp_write_sc_support {
1219 	__u8	support;
1220 } __packed;
1221 
1222 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1223 struct hci_cp_read_auth_payload_to {
1224 	__le16  handle;
1225 } __packed;
1226 struct hci_rp_read_auth_payload_to {
1227 	__u8    status;
1228 	__le16  handle;
1229 	__le16  timeout;
1230 } __packed;
1231 
1232 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1233 struct hci_cp_write_auth_payload_to {
1234 	__le16  handle;
1235 	__le16  timeout;
1236 } __packed;
1237 struct hci_rp_write_auth_payload_to {
1238 	__u8    status;
1239 	__le16  handle;
1240 } __packed;
1241 
1242 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1243 struct hci_rp_read_local_oob_ext_data {
1244 	__u8     status;
1245 	__u8     hash192[16];
1246 	__u8     rand192[16];
1247 	__u8     hash256[16];
1248 	__u8     rand256[16];
1249 } __packed;
1250 
1251 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1252 struct hci_rp_read_local_version {
1253 	__u8     status;
1254 	__u8     hci_ver;
1255 	__le16   hci_rev;
1256 	__u8     lmp_ver;
1257 	__le16   manufacturer;
1258 	__le16   lmp_subver;
1259 } __packed;
1260 
1261 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1262 struct hci_rp_read_local_commands {
1263 	__u8     status;
1264 	__u8     commands[64];
1265 } __packed;
1266 
1267 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1268 struct hci_rp_read_local_features {
1269 	__u8     status;
1270 	__u8     features[8];
1271 } __packed;
1272 
1273 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1274 struct hci_cp_read_local_ext_features {
1275 	__u8     page;
1276 } __packed;
1277 struct hci_rp_read_local_ext_features {
1278 	__u8     status;
1279 	__u8     page;
1280 	__u8     max_page;
1281 	__u8     features[8];
1282 } __packed;
1283 
1284 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1285 struct hci_rp_read_buffer_size {
1286 	__u8     status;
1287 	__le16   acl_mtu;
1288 	__u8     sco_mtu;
1289 	__le16   acl_max_pkt;
1290 	__le16   sco_max_pkt;
1291 } __packed;
1292 
1293 #define HCI_OP_READ_BD_ADDR		0x1009
1294 struct hci_rp_read_bd_addr {
1295 	__u8     status;
1296 	bdaddr_t bdaddr;
1297 } __packed;
1298 
1299 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1300 struct hci_rp_read_data_block_size {
1301 	__u8     status;
1302 	__le16   max_acl_len;
1303 	__le16   block_len;
1304 	__le16   num_blocks;
1305 } __packed;
1306 
1307 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1308 
1309 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1310 struct hci_rp_read_local_pairing_opts {
1311 	__u8     status;
1312 	__u8     pairing_opts;
1313 	__u8     max_key_size;
1314 } __packed;
1315 
1316 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1317 struct hci_rp_read_page_scan_activity {
1318 	__u8     status;
1319 	__le16   interval;
1320 	__le16   window;
1321 } __packed;
1322 
1323 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1324 struct hci_cp_write_page_scan_activity {
1325 	__le16   interval;
1326 	__le16   window;
1327 } __packed;
1328 
1329 #define HCI_OP_READ_TX_POWER		0x0c2d
1330 struct hci_cp_read_tx_power {
1331 	__le16   handle;
1332 	__u8     type;
1333 } __packed;
1334 struct hci_rp_read_tx_power {
1335 	__u8     status;
1336 	__le16   handle;
1337 	__s8     tx_power;
1338 } __packed;
1339 
1340 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1341 struct hci_rp_read_page_scan_type {
1342 	__u8     status;
1343 	__u8     type;
1344 } __packed;
1345 
1346 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1347 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1348 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1349 
1350 #define HCI_OP_READ_RSSI		0x1405
1351 struct hci_cp_read_rssi {
1352 	__le16   handle;
1353 } __packed;
1354 struct hci_rp_read_rssi {
1355 	__u8     status;
1356 	__le16   handle;
1357 	__s8     rssi;
1358 } __packed;
1359 
1360 #define HCI_OP_READ_CLOCK		0x1407
1361 struct hci_cp_read_clock {
1362 	__le16   handle;
1363 	__u8     which;
1364 } __packed;
1365 struct hci_rp_read_clock {
1366 	__u8     status;
1367 	__le16   handle;
1368 	__le32   clock;
1369 	__le16   accuracy;
1370 } __packed;
1371 
1372 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1373 struct hci_cp_read_enc_key_size {
1374 	__le16   handle;
1375 } __packed;
1376 struct hci_rp_read_enc_key_size {
1377 	__u8     status;
1378 	__le16   handle;
1379 	__u8     key_size;
1380 } __packed;
1381 
1382 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1383 struct hci_rp_read_local_amp_info {
1384 	__u8     status;
1385 	__u8     amp_status;
1386 	__le32   total_bw;
1387 	__le32   max_bw;
1388 	__le32   min_latency;
1389 	__le32   max_pdu;
1390 	__u8     amp_type;
1391 	__le16   pal_cap;
1392 	__le16   max_assoc_size;
1393 	__le32   max_flush_to;
1394 	__le32   be_flush_to;
1395 } __packed;
1396 
1397 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1398 struct hci_cp_read_local_amp_assoc {
1399 	__u8     phy_handle;
1400 	__le16   len_so_far;
1401 	__le16   max_len;
1402 } __packed;
1403 struct hci_rp_read_local_amp_assoc {
1404 	__u8     status;
1405 	__u8     phy_handle;
1406 	__le16   rem_len;
1407 	__u8     frag[];
1408 } __packed;
1409 
1410 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1411 struct hci_cp_write_remote_amp_assoc {
1412 	__u8     phy_handle;
1413 	__le16   len_so_far;
1414 	__le16   rem_len;
1415 	__u8     frag[];
1416 } __packed;
1417 struct hci_rp_write_remote_amp_assoc {
1418 	__u8     status;
1419 	__u8     phy_handle;
1420 } __packed;
1421 
1422 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1423 
1424 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1425 
1426 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1427 
1428 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1429 struct hci_cp_le_set_event_mask {
1430 	__u8     mask[8];
1431 } __packed;
1432 
1433 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1434 struct hci_rp_le_read_buffer_size {
1435 	__u8     status;
1436 	__le16   le_mtu;
1437 	__u8     le_max_pkt;
1438 } __packed;
1439 
1440 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1441 struct hci_rp_le_read_local_features {
1442 	__u8     status;
1443 	__u8     features[8];
1444 } __packed;
1445 
1446 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1447 
1448 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1449 struct hci_cp_le_set_adv_param {
1450 	__le16   min_interval;
1451 	__le16   max_interval;
1452 	__u8     type;
1453 	__u8     own_address_type;
1454 	__u8     direct_addr_type;
1455 	bdaddr_t direct_addr;
1456 	__u8     channel_map;
1457 	__u8     filter_policy;
1458 } __packed;
1459 
1460 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1461 struct hci_rp_le_read_adv_tx_power {
1462 	__u8	status;
1463 	__s8	tx_power;
1464 } __packed;
1465 
1466 #define HCI_MAX_AD_LENGTH		31
1467 
1468 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1469 struct hci_cp_le_set_adv_data {
1470 	__u8	length;
1471 	__u8	data[HCI_MAX_AD_LENGTH];
1472 } __packed;
1473 
1474 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1475 struct hci_cp_le_set_scan_rsp_data {
1476 	__u8	length;
1477 	__u8	data[HCI_MAX_AD_LENGTH];
1478 } __packed;
1479 
1480 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1481 
1482 #define LE_SCAN_PASSIVE			0x00
1483 #define LE_SCAN_ACTIVE			0x01
1484 
1485 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1486 struct hci_cp_le_set_scan_param {
1487 	__u8    type;
1488 	__le16  interval;
1489 	__le16  window;
1490 	__u8    own_address_type;
1491 	__u8    filter_policy;
1492 } __packed;
1493 
1494 #define LE_SCAN_DISABLE			0x00
1495 #define LE_SCAN_ENABLE			0x01
1496 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1497 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1498 
1499 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1500 struct hci_cp_le_set_scan_enable {
1501 	__u8     enable;
1502 	__u8     filter_dup;
1503 } __packed;
1504 
1505 #define HCI_LE_USE_PEER_ADDR		0x00
1506 #define HCI_LE_USE_WHITELIST		0x01
1507 
1508 #define HCI_OP_LE_CREATE_CONN		0x200d
1509 struct hci_cp_le_create_conn {
1510 	__le16   scan_interval;
1511 	__le16   scan_window;
1512 	__u8     filter_policy;
1513 	__u8     peer_addr_type;
1514 	bdaddr_t peer_addr;
1515 	__u8     own_address_type;
1516 	__le16   conn_interval_min;
1517 	__le16   conn_interval_max;
1518 	__le16   conn_latency;
1519 	__le16   supervision_timeout;
1520 	__le16   min_ce_len;
1521 	__le16   max_ce_len;
1522 } __packed;
1523 
1524 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1525 
1526 #define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1527 struct hci_rp_le_read_white_list_size {
1528 	__u8	status;
1529 	__u8	size;
1530 } __packed;
1531 
1532 #define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1533 
1534 #define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1535 struct hci_cp_le_add_to_white_list {
1536 	__u8     bdaddr_type;
1537 	bdaddr_t bdaddr;
1538 } __packed;
1539 
1540 #define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1541 struct hci_cp_le_del_from_white_list {
1542 	__u8     bdaddr_type;
1543 	bdaddr_t bdaddr;
1544 } __packed;
1545 
1546 #define HCI_OP_LE_CONN_UPDATE		0x2013
1547 struct hci_cp_le_conn_update {
1548 	__le16   handle;
1549 	__le16   conn_interval_min;
1550 	__le16   conn_interval_max;
1551 	__le16   conn_latency;
1552 	__le16   supervision_timeout;
1553 	__le16   min_ce_len;
1554 	__le16   max_ce_len;
1555 } __packed;
1556 
1557 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1558 struct hci_cp_le_read_remote_features {
1559 	__le16	 handle;
1560 } __packed;
1561 
1562 #define HCI_OP_LE_START_ENC		0x2019
1563 struct hci_cp_le_start_enc {
1564 	__le16	handle;
1565 	__le64	rand;
1566 	__le16	ediv;
1567 	__u8	ltk[16];
1568 } __packed;
1569 
1570 #define HCI_OP_LE_LTK_REPLY		0x201a
1571 struct hci_cp_le_ltk_reply {
1572 	__le16	handle;
1573 	__u8	ltk[16];
1574 } __packed;
1575 struct hci_rp_le_ltk_reply {
1576 	__u8	status;
1577 	__le16	handle;
1578 } __packed;
1579 
1580 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1581 struct hci_cp_le_ltk_neg_reply {
1582 	__le16	handle;
1583 } __packed;
1584 struct hci_rp_le_ltk_neg_reply {
1585 	__u8	status;
1586 	__le16	handle;
1587 } __packed;
1588 
1589 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1590 struct hci_rp_le_read_supported_states {
1591 	__u8	status;
1592 	__u8	le_states[8];
1593 } __packed;
1594 
1595 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1596 struct hci_cp_le_conn_param_req_reply {
1597 	__le16	handle;
1598 	__le16	interval_min;
1599 	__le16	interval_max;
1600 	__le16	latency;
1601 	__le16	timeout;
1602 	__le16	min_ce_len;
1603 	__le16	max_ce_len;
1604 } __packed;
1605 
1606 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1607 struct hci_cp_le_conn_param_req_neg_reply {
1608 	__le16	handle;
1609 	__u8	reason;
1610 } __packed;
1611 
1612 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1613 struct hci_cp_le_set_data_len {
1614 	__le16	handle;
1615 	__le16	tx_len;
1616 	__le16	tx_time;
1617 } __packed;
1618 struct hci_rp_le_set_data_len {
1619 	__u8	status;
1620 	__le16	handle;
1621 } __packed;
1622 
1623 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1624 struct hci_rp_le_read_def_data_len {
1625 	__u8	status;
1626 	__le16	tx_len;
1627 	__le16	tx_time;
1628 } __packed;
1629 
1630 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1631 struct hci_cp_le_write_def_data_len {
1632 	__le16	tx_len;
1633 	__le16	tx_time;
1634 } __packed;
1635 
1636 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1637 struct hci_cp_le_add_to_resolv_list {
1638 	__u8	 bdaddr_type;
1639 	bdaddr_t bdaddr;
1640 	__u8	 peer_irk[16];
1641 	__u8	 local_irk[16];
1642 } __packed;
1643 
1644 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1645 struct hci_cp_le_del_from_resolv_list {
1646 	__u8	 bdaddr_type;
1647 	bdaddr_t bdaddr;
1648 } __packed;
1649 
1650 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1651 
1652 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1653 struct hci_rp_le_read_resolv_list_size {
1654 	__u8	status;
1655 	__u8	size;
1656 } __packed;
1657 
1658 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1659 
1660 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1661 
1662 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1663 struct hci_rp_le_read_max_data_len {
1664 	__u8	status;
1665 	__le16	tx_len;
1666 	__le16	tx_time;
1667 	__le16	rx_len;
1668 	__le16	rx_time;
1669 } __packed;
1670 
1671 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1672 struct hci_cp_le_set_default_phy {
1673 	__u8    all_phys;
1674 	__u8    tx_phys;
1675 	__u8    rx_phys;
1676 } __packed;
1677 
1678 #define HCI_LE_SET_PHY_1M		0x01
1679 #define HCI_LE_SET_PHY_2M		0x02
1680 #define HCI_LE_SET_PHY_CODED		0x04
1681 
1682 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1683 struct hci_cp_le_set_ext_scan_params {
1684 	__u8    own_addr_type;
1685 	__u8    filter_policy;
1686 	__u8    scanning_phys;
1687 	__u8    data[];
1688 } __packed;
1689 
1690 #define LE_SCAN_PHY_1M		0x01
1691 #define LE_SCAN_PHY_2M		0x02
1692 #define LE_SCAN_PHY_CODED	0x04
1693 
1694 struct hci_cp_le_scan_phy_params {
1695 	__u8    type;
1696 	__le16  interval;
1697 	__le16  window;
1698 } __packed;
1699 
1700 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1701 struct hci_cp_le_set_ext_scan_enable {
1702 	__u8    enable;
1703 	__u8    filter_dup;
1704 	__le16  duration;
1705 	__le16  period;
1706 } __packed;
1707 
1708 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1709 struct hci_cp_le_ext_create_conn {
1710 	__u8      filter_policy;
1711 	__u8      own_addr_type;
1712 	__u8      peer_addr_type;
1713 	bdaddr_t  peer_addr;
1714 	__u8      phys;
1715 	__u8      data[];
1716 } __packed;
1717 
1718 struct hci_cp_le_ext_conn_param {
1719 	__le16 scan_interval;
1720 	__le16 scan_window;
1721 	__le16 conn_interval_min;
1722 	__le16 conn_interval_max;
1723 	__le16 conn_latency;
1724 	__le16 supervision_timeout;
1725 	__le16 min_ce_len;
1726 	__le16 max_ce_len;
1727 } __packed;
1728 
1729 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1730 struct hci_rp_le_read_num_supported_adv_sets {
1731 	__u8  status;
1732 	__u8  num_of_sets;
1733 } __packed;
1734 
1735 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1736 struct hci_cp_le_set_ext_adv_params {
1737 	__u8      handle;
1738 	__le16    evt_properties;
1739 	__u8      min_interval[3];
1740 	__u8      max_interval[3];
1741 	__u8      channel_map;
1742 	__u8      own_addr_type;
1743 	__u8      peer_addr_type;
1744 	bdaddr_t  peer_addr;
1745 	__u8      filter_policy;
1746 	__u8      tx_power;
1747 	__u8      primary_phy;
1748 	__u8      secondary_max_skip;
1749 	__u8      secondary_phy;
1750 	__u8      sid;
1751 	__u8      notif_enable;
1752 } __packed;
1753 
1754 #define HCI_ADV_PHY_1M		0X01
1755 #define HCI_ADV_PHY_2M		0x02
1756 #define HCI_ADV_PHY_CODED	0x03
1757 
1758 struct hci_rp_le_set_ext_adv_params {
1759 	__u8  status;
1760 	__u8  tx_power;
1761 } __packed;
1762 
1763 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1764 struct hci_cp_le_set_ext_adv_enable {
1765 	__u8  enable;
1766 	__u8  num_of_sets;
1767 	__u8  data[];
1768 } __packed;
1769 
1770 struct hci_cp_ext_adv_set {
1771 	__u8  handle;
1772 	__le16 duration;
1773 	__u8  max_events;
1774 } __packed;
1775 
1776 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1777 struct hci_cp_le_set_ext_adv_data {
1778 	__u8  handle;
1779 	__u8  operation;
1780 	__u8  frag_pref;
1781 	__u8  length;
1782 	__u8  data[HCI_MAX_AD_LENGTH];
1783 } __packed;
1784 
1785 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1786 struct hci_cp_le_set_ext_scan_rsp_data {
1787 	__u8  handle;
1788 	__u8  operation;
1789 	__u8  frag_pref;
1790 	__u8  length;
1791 	__u8  data[HCI_MAX_AD_LENGTH];
1792 } __packed;
1793 
1794 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1795 
1796 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1797 
1798 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1799 
1800 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1801 
1802 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1803 struct hci_cp_le_set_adv_set_rand_addr {
1804 	__u8  handle;
1805 	bdaddr_t  bdaddr;
1806 } __packed;
1807 
1808 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1809 struct hci_rp_le_read_transmit_power {
1810 	__u8  status;
1811 	__s8  min_le_tx_power;
1812 	__s8  max_le_tx_power;
1813 } __packed;
1814 
1815 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1816 struct hci_rp_le_read_buffer_size_v2 {
1817 	__u8    status;
1818 	__le16  acl_mtu;
1819 	__u8    acl_max_pkt;
1820 	__le16  iso_mtu;
1821 	__u8    iso_max_pkt;
1822 } __packed;
1823 
1824 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1825 struct hci_cp_le_read_iso_tx_sync {
1826 	__le16  handle;
1827 } __packed;
1828 
1829 struct hci_rp_le_read_iso_tx_sync {
1830 	__u8    status;
1831 	__le16  handle;
1832 	__le16  seq;
1833 	__le32  imestamp;
1834 	__u8    offset[3];
1835 } __packed;
1836 
1837 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1838 struct hci_cis_params {
1839 	__u8    cis_id;
1840 	__le16  m_sdu;
1841 	__le16  s_sdu;
1842 	__u8    m_phy;
1843 	__u8    s_phy;
1844 	__u8    m_rtn;
1845 	__u8    s_rtn;
1846 } __packed;
1847 
1848 struct hci_cp_le_set_cig_params {
1849 	__u8    cig_id;
1850 	__u8    m_interval[3];
1851 	__u8    s_interval[3];
1852 	__u8    sca;
1853 	__u8    packing;
1854 	__u8    framing;
1855 	__le16  m_latency;
1856 	__le16  s_latency;
1857 	__u8    num_cis;
1858 	struct hci_cis_params cis[];
1859 } __packed;
1860 
1861 struct hci_rp_le_set_cig_params {
1862 	__u8    status;
1863 	__u8    cig_id;
1864 	__u8    num_handles;
1865 	__le16  handle[];
1866 } __packed;
1867 
1868 #define HCI_OP_LE_CREATE_CIS			0x2064
1869 struct hci_cis {
1870 	__le16  cis_handle;
1871 	__le16  acl_handle;
1872 } __packed;
1873 
1874 struct hci_cp_le_create_cis {
1875 	__u8    num_cis;
1876 	struct hci_cis cis[];
1877 } __packed;
1878 
1879 #define HCI_OP_LE_REMOVE_CIG			0x2065
1880 struct hci_cp_le_remove_cig {
1881 	__u8    cig_id;
1882 } __packed;
1883 
1884 #define HCI_OP_LE_ACCEPT_CIS			0x2066
1885 struct hci_cp_le_accept_cis {
1886 	__le16  handle;
1887 } __packed;
1888 
1889 #define HCI_OP_LE_REJECT_CIS			0x2067
1890 struct hci_cp_le_reject_cis {
1891 	__le16  handle;
1892 	__u8    reason;
1893 } __packed;
1894 
1895 /* ---- HCI Events ---- */
1896 #define HCI_EV_INQUIRY_COMPLETE		0x01
1897 
1898 #define HCI_EV_INQUIRY_RESULT		0x02
1899 struct inquiry_info {
1900 	bdaddr_t bdaddr;
1901 	__u8     pscan_rep_mode;
1902 	__u8     pscan_period_mode;
1903 	__u8     pscan_mode;
1904 	__u8     dev_class[3];
1905 	__le16   clock_offset;
1906 } __packed;
1907 
1908 #define HCI_EV_CONN_COMPLETE		0x03
1909 struct hci_ev_conn_complete {
1910 	__u8     status;
1911 	__le16   handle;
1912 	bdaddr_t bdaddr;
1913 	__u8     link_type;
1914 	__u8     encr_mode;
1915 } __packed;
1916 
1917 #define HCI_EV_CONN_REQUEST		0x04
1918 struct hci_ev_conn_request {
1919 	bdaddr_t bdaddr;
1920 	__u8     dev_class[3];
1921 	__u8     link_type;
1922 } __packed;
1923 
1924 #define HCI_EV_DISCONN_COMPLETE		0x05
1925 struct hci_ev_disconn_complete {
1926 	__u8     status;
1927 	__le16   handle;
1928 	__u8     reason;
1929 } __packed;
1930 
1931 #define HCI_EV_AUTH_COMPLETE		0x06
1932 struct hci_ev_auth_complete {
1933 	__u8     status;
1934 	__le16   handle;
1935 } __packed;
1936 
1937 #define HCI_EV_REMOTE_NAME		0x07
1938 struct hci_ev_remote_name {
1939 	__u8     status;
1940 	bdaddr_t bdaddr;
1941 	__u8     name[HCI_MAX_NAME_LENGTH];
1942 } __packed;
1943 
1944 #define HCI_EV_ENCRYPT_CHANGE		0x08
1945 struct hci_ev_encrypt_change {
1946 	__u8     status;
1947 	__le16   handle;
1948 	__u8     encrypt;
1949 } __packed;
1950 
1951 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1952 struct hci_ev_change_link_key_complete {
1953 	__u8     status;
1954 	__le16   handle;
1955 } __packed;
1956 
1957 #define HCI_EV_REMOTE_FEATURES		0x0b
1958 struct hci_ev_remote_features {
1959 	__u8     status;
1960 	__le16   handle;
1961 	__u8     features[8];
1962 } __packed;
1963 
1964 #define HCI_EV_REMOTE_VERSION		0x0c
1965 struct hci_ev_remote_version {
1966 	__u8     status;
1967 	__le16   handle;
1968 	__u8     lmp_ver;
1969 	__le16   manufacturer;
1970 	__le16   lmp_subver;
1971 } __packed;
1972 
1973 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1974 struct hci_qos {
1975 	__u8     service_type;
1976 	__u32    token_rate;
1977 	__u32    peak_bandwidth;
1978 	__u32    latency;
1979 	__u32    delay_variation;
1980 } __packed;
1981 struct hci_ev_qos_setup_complete {
1982 	__u8     status;
1983 	__le16   handle;
1984 	struct   hci_qos qos;
1985 } __packed;
1986 
1987 #define HCI_EV_CMD_COMPLETE		0x0e
1988 struct hci_ev_cmd_complete {
1989 	__u8     ncmd;
1990 	__le16   opcode;
1991 } __packed;
1992 
1993 #define HCI_EV_CMD_STATUS		0x0f
1994 struct hci_ev_cmd_status {
1995 	__u8     status;
1996 	__u8     ncmd;
1997 	__le16   opcode;
1998 } __packed;
1999 
2000 #define HCI_EV_HARDWARE_ERROR		0x10
2001 struct hci_ev_hardware_error {
2002 	__u8     code;
2003 } __packed;
2004 
2005 #define HCI_EV_ROLE_CHANGE		0x12
2006 struct hci_ev_role_change {
2007 	__u8     status;
2008 	bdaddr_t bdaddr;
2009 	__u8     role;
2010 } __packed;
2011 
2012 #define HCI_EV_NUM_COMP_PKTS		0x13
2013 struct hci_comp_pkts_info {
2014 	__le16   handle;
2015 	__le16   count;
2016 } __packed;
2017 
2018 struct hci_ev_num_comp_pkts {
2019 	__u8     num_hndl;
2020 	struct hci_comp_pkts_info handles[];
2021 } __packed;
2022 
2023 #define HCI_EV_MODE_CHANGE		0x14
2024 struct hci_ev_mode_change {
2025 	__u8     status;
2026 	__le16   handle;
2027 	__u8     mode;
2028 	__le16   interval;
2029 } __packed;
2030 
2031 #define HCI_EV_PIN_CODE_REQ		0x16
2032 struct hci_ev_pin_code_req {
2033 	bdaddr_t bdaddr;
2034 } __packed;
2035 
2036 #define HCI_EV_LINK_KEY_REQ		0x17
2037 struct hci_ev_link_key_req {
2038 	bdaddr_t bdaddr;
2039 } __packed;
2040 
2041 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2042 struct hci_ev_link_key_notify {
2043 	bdaddr_t bdaddr;
2044 	__u8     link_key[HCI_LINK_KEY_SIZE];
2045 	__u8     key_type;
2046 } __packed;
2047 
2048 #define HCI_EV_CLOCK_OFFSET		0x1c
2049 struct hci_ev_clock_offset {
2050 	__u8     status;
2051 	__le16   handle;
2052 	__le16   clock_offset;
2053 } __packed;
2054 
2055 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2056 struct hci_ev_pkt_type_change {
2057 	__u8     status;
2058 	__le16   handle;
2059 	__le16   pkt_type;
2060 } __packed;
2061 
2062 #define HCI_EV_PSCAN_REP_MODE		0x20
2063 struct hci_ev_pscan_rep_mode {
2064 	bdaddr_t bdaddr;
2065 	__u8     pscan_rep_mode;
2066 } __packed;
2067 
2068 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2069 struct inquiry_info_with_rssi {
2070 	bdaddr_t bdaddr;
2071 	__u8     pscan_rep_mode;
2072 	__u8     pscan_period_mode;
2073 	__u8     dev_class[3];
2074 	__le16   clock_offset;
2075 	__s8     rssi;
2076 } __packed;
2077 struct inquiry_info_with_rssi_and_pscan_mode {
2078 	bdaddr_t bdaddr;
2079 	__u8     pscan_rep_mode;
2080 	__u8     pscan_period_mode;
2081 	__u8     pscan_mode;
2082 	__u8     dev_class[3];
2083 	__le16   clock_offset;
2084 	__s8     rssi;
2085 } __packed;
2086 
2087 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2088 struct hci_ev_remote_ext_features {
2089 	__u8     status;
2090 	__le16   handle;
2091 	__u8     page;
2092 	__u8     max_page;
2093 	__u8     features[8];
2094 } __packed;
2095 
2096 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2097 struct hci_ev_sync_conn_complete {
2098 	__u8     status;
2099 	__le16   handle;
2100 	bdaddr_t bdaddr;
2101 	__u8     link_type;
2102 	__u8     tx_interval;
2103 	__u8     retrans_window;
2104 	__le16   rx_pkt_len;
2105 	__le16   tx_pkt_len;
2106 	__u8     air_mode;
2107 } __packed;
2108 
2109 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2110 struct hci_ev_sync_conn_changed {
2111 	__u8     status;
2112 	__le16   handle;
2113 	__u8     tx_interval;
2114 	__u8     retrans_window;
2115 	__le16   rx_pkt_len;
2116 	__le16   tx_pkt_len;
2117 } __packed;
2118 
2119 #define HCI_EV_SNIFF_SUBRATE		0x2e
2120 struct hci_ev_sniff_subrate {
2121 	__u8     status;
2122 	__le16   handle;
2123 	__le16   max_tx_latency;
2124 	__le16   max_rx_latency;
2125 	__le16   max_remote_timeout;
2126 	__le16   max_local_timeout;
2127 } __packed;
2128 
2129 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2130 struct extended_inquiry_info {
2131 	bdaddr_t bdaddr;
2132 	__u8     pscan_rep_mode;
2133 	__u8     pscan_period_mode;
2134 	__u8     dev_class[3];
2135 	__le16   clock_offset;
2136 	__s8     rssi;
2137 	__u8     data[240];
2138 } __packed;
2139 
2140 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2141 struct hci_ev_key_refresh_complete {
2142 	__u8	status;
2143 	__le16	handle;
2144 } __packed;
2145 
2146 #define HCI_EV_IO_CAPA_REQUEST		0x31
2147 struct hci_ev_io_capa_request {
2148 	bdaddr_t bdaddr;
2149 } __packed;
2150 
2151 #define HCI_EV_IO_CAPA_REPLY		0x32
2152 struct hci_ev_io_capa_reply {
2153 	bdaddr_t bdaddr;
2154 	__u8     capability;
2155 	__u8     oob_data;
2156 	__u8     authentication;
2157 } __packed;
2158 
2159 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2160 struct hci_ev_user_confirm_req {
2161 	bdaddr_t	bdaddr;
2162 	__le32		passkey;
2163 } __packed;
2164 
2165 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2166 struct hci_ev_user_passkey_req {
2167 	bdaddr_t	bdaddr;
2168 } __packed;
2169 
2170 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2171 struct hci_ev_remote_oob_data_request {
2172 	bdaddr_t bdaddr;
2173 } __packed;
2174 
2175 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2176 struct hci_ev_simple_pair_complete {
2177 	__u8     status;
2178 	bdaddr_t bdaddr;
2179 } __packed;
2180 
2181 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2182 struct hci_ev_user_passkey_notify {
2183 	bdaddr_t	bdaddr;
2184 	__le32		passkey;
2185 } __packed;
2186 
2187 #define HCI_KEYPRESS_STARTED		0
2188 #define HCI_KEYPRESS_ENTERED		1
2189 #define HCI_KEYPRESS_ERASED		2
2190 #define HCI_KEYPRESS_CLEARED		3
2191 #define HCI_KEYPRESS_COMPLETED		4
2192 
2193 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2194 struct hci_ev_keypress_notify {
2195 	bdaddr_t	bdaddr;
2196 	__u8		type;
2197 } __packed;
2198 
2199 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2200 struct hci_ev_remote_host_features {
2201 	bdaddr_t bdaddr;
2202 	__u8     features[8];
2203 } __packed;
2204 
2205 #define HCI_EV_LE_META			0x3e
2206 struct hci_ev_le_meta {
2207 	__u8     subevent;
2208 } __packed;
2209 
2210 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2211 struct hci_ev_phy_link_complete {
2212 	__u8     status;
2213 	__u8     phy_handle;
2214 } __packed;
2215 
2216 #define HCI_EV_CHANNEL_SELECTED		0x41
2217 struct hci_ev_channel_selected {
2218 	__u8     phy_handle;
2219 } __packed;
2220 
2221 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2222 struct hci_ev_disconn_phy_link_complete {
2223 	__u8     status;
2224 	__u8     phy_handle;
2225 	__u8     reason;
2226 } __packed;
2227 
2228 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2229 struct hci_ev_logical_link_complete {
2230 	__u8     status;
2231 	__le16   handle;
2232 	__u8     phy_handle;
2233 	__u8     flow_spec_id;
2234 } __packed;
2235 
2236 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2237 struct hci_ev_disconn_logical_link_complete {
2238 	__u8     status;
2239 	__le16   handle;
2240 	__u8     reason;
2241 } __packed;
2242 
2243 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2244 struct hci_comp_blocks_info {
2245 	__le16   handle;
2246 	__le16   pkts;
2247 	__le16   blocks;
2248 } __packed;
2249 
2250 struct hci_ev_num_comp_blocks {
2251 	__le16   num_blocks;
2252 	__u8     num_hndl;
2253 	struct hci_comp_blocks_info handles[];
2254 } __packed;
2255 
2256 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2257 struct hci_ev_sync_train_complete {
2258 	__u8	status;
2259 } __packed;
2260 
2261 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
2262 
2263 #define HCI_EV_LE_CONN_COMPLETE		0x01
2264 struct hci_ev_le_conn_complete {
2265 	__u8     status;
2266 	__le16   handle;
2267 	__u8     role;
2268 	__u8     bdaddr_type;
2269 	bdaddr_t bdaddr;
2270 	__le16   interval;
2271 	__le16   latency;
2272 	__le16   supervision_timeout;
2273 	__u8     clk_accurancy;
2274 } __packed;
2275 
2276 /* Advertising report event types */
2277 #define LE_ADV_IND		0x00
2278 #define LE_ADV_DIRECT_IND	0x01
2279 #define LE_ADV_SCAN_IND		0x02
2280 #define LE_ADV_NONCONN_IND	0x03
2281 #define LE_ADV_SCAN_RSP		0x04
2282 #define LE_ADV_INVALID		0x05
2283 
2284 /* Legacy event types in extended adv report */
2285 #define LE_LEGACY_ADV_IND		0x0013
2286 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2287 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2288 #define LE_LEGACY_NONCONN_IND		0x0010
2289 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2290 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2291 
2292 /* Extended Advertising event types */
2293 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2294 #define LE_EXT_ADV_CONN_IND		0x0001
2295 #define LE_EXT_ADV_SCAN_IND		0x0002
2296 #define LE_EXT_ADV_DIRECT_IND		0x0004
2297 #define LE_EXT_ADV_SCAN_RSP		0x0008
2298 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2299 
2300 #define ADDR_LE_DEV_PUBLIC		0x00
2301 #define ADDR_LE_DEV_RANDOM		0x01
2302 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2303 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2304 
2305 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2306 struct hci_ev_le_advertising_info {
2307 	__u8	 evt_type;
2308 	__u8	 bdaddr_type;
2309 	bdaddr_t bdaddr;
2310 	__u8	 length;
2311 	__u8	 data[];
2312 } __packed;
2313 
2314 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2315 struct hci_ev_le_conn_update_complete {
2316 	__u8     status;
2317 	__le16   handle;
2318 	__le16   interval;
2319 	__le16   latency;
2320 	__le16   supervision_timeout;
2321 } __packed;
2322 
2323 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2324 struct hci_ev_le_remote_feat_complete {
2325 	__u8     status;
2326 	__le16   handle;
2327 	__u8     features[8];
2328 } __packed;
2329 
2330 #define HCI_EV_LE_LTK_REQ		0x05
2331 struct hci_ev_le_ltk_req {
2332 	__le16	handle;
2333 	__le64	rand;
2334 	__le16	ediv;
2335 } __packed;
2336 
2337 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2338 struct hci_ev_le_remote_conn_param_req {
2339 	__le16 handle;
2340 	__le16 interval_min;
2341 	__le16 interval_max;
2342 	__le16 latency;
2343 	__le16 timeout;
2344 } __packed;
2345 
2346 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2347 struct hci_ev_le_data_len_change {
2348 	__le16	handle;
2349 	__le16	tx_len;
2350 	__le16	tx_time;
2351 	__le16	rx_len;
2352 	__le16	rx_time;
2353 } __packed;
2354 
2355 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2356 struct hci_ev_le_direct_adv_info {
2357 	__u8	 evt_type;
2358 	__u8	 bdaddr_type;
2359 	bdaddr_t bdaddr;
2360 	__u8	 direct_addr_type;
2361 	bdaddr_t direct_addr;
2362 	__s8	 rssi;
2363 } __packed;
2364 
2365 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2366 struct hci_ev_le_phy_update_complete {
2367 	__u8  status;
2368 	__le16 handle;
2369 	__u8  tx_phy;
2370 	__u8  rx_phy;
2371 } __packed;
2372 
2373 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2374 struct hci_ev_le_ext_adv_report {
2375 	__le16 	 evt_type;
2376 	__u8	 bdaddr_type;
2377 	bdaddr_t bdaddr;
2378 	__u8	 primary_phy;
2379 	__u8	 secondary_phy;
2380 	__u8	 sid;
2381 	__u8	 tx_power;
2382 	__s8	 rssi;
2383 	__le16 	 interval;
2384 	__u8  	 direct_addr_type;
2385 	bdaddr_t direct_addr;
2386 	__u8  	 length;
2387 	__u8	 data[];
2388 } __packed;
2389 
2390 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2391 struct hci_ev_le_enh_conn_complete {
2392 	__u8      status;
2393 	__le16    handle;
2394 	__u8      role;
2395 	__u8      bdaddr_type;
2396 	bdaddr_t  bdaddr;
2397 	bdaddr_t  local_rpa;
2398 	bdaddr_t  peer_rpa;
2399 	__le16    interval;
2400 	__le16    latency;
2401 	__le16    supervision_timeout;
2402 	__u8      clk_accurancy;
2403 } __packed;
2404 
2405 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2406 struct hci_evt_le_ext_adv_set_term {
2407 	__u8	status;
2408 	__u8	handle;
2409 	__le16	conn_handle;
2410 	__u8	num_evts;
2411 } __packed;
2412 
2413 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2414 struct hci_evt_le_cis_established {
2415 	__u8  status;
2416 	__le16 handle;
2417 	__u8  cig_sync_delay[3];
2418 	__u8  cis_sync_delay[3];
2419 	__u8  m_latency[3];
2420 	__u8  s_latency[3];
2421 	__u8  m_phy;
2422 	__u8  s_phy;
2423 	__u8  nse;
2424 	__u8  m_bn;
2425 	__u8  s_bn;
2426 	__u8  m_ft;
2427 	__u8  s_ft;
2428 	__le16 m_mtu;
2429 	__le16 s_mtu;
2430 	__le16 interval;
2431 } __packed;
2432 
2433 #define HCI_EVT_LE_CIS_REQ		0x1a
2434 struct hci_evt_le_cis_req {
2435 	__le16 acl_handle;
2436 	__le16 cis_handle;
2437 	__u8  cig_id;
2438 	__u8  cis_id;
2439 } __packed;
2440 
2441 #define HCI_EV_VENDOR			0xff
2442 
2443 /* Internal events generated by Bluetooth stack */
2444 #define HCI_EV_STACK_INTERNAL	0xfd
2445 struct hci_ev_stack_internal {
2446 	__u16    type;
2447 	__u8     data[];
2448 } __packed;
2449 
2450 #define HCI_EV_SI_DEVICE	0x01
2451 struct hci_ev_si_device {
2452 	__u16    event;
2453 	__u16    dev_id;
2454 } __packed;
2455 
2456 #define HCI_EV_SI_SECURITY	0x02
2457 struct hci_ev_si_security {
2458 	__u16    event;
2459 	__u16    proto;
2460 	__u16    subproto;
2461 	__u8     incoming;
2462 } __packed;
2463 
2464 /* ---- HCI Packet structures ---- */
2465 #define HCI_COMMAND_HDR_SIZE 3
2466 #define HCI_EVENT_HDR_SIZE   2
2467 #define HCI_ACL_HDR_SIZE     4
2468 #define HCI_SCO_HDR_SIZE     3
2469 #define HCI_ISO_HDR_SIZE     4
2470 
2471 struct hci_command_hdr {
2472 	__le16	opcode;		/* OCF & OGF */
2473 	__u8	plen;
2474 } __packed;
2475 
2476 struct hci_event_hdr {
2477 	__u8	evt;
2478 	__u8	plen;
2479 } __packed;
2480 
2481 struct hci_acl_hdr {
2482 	__le16	handle;		/* Handle & Flags(PB, BC) */
2483 	__le16	dlen;
2484 } __packed;
2485 
2486 struct hci_sco_hdr {
2487 	__le16	handle;
2488 	__u8	dlen;
2489 } __packed;
2490 
2491 struct hci_iso_hdr {
2492 	__le16	handle;
2493 	__le16	dlen;
2494 	__u8	data[];
2495 } __packed;
2496 
2497 /* ISO data packet status flags */
2498 #define HCI_ISO_STATUS_VALID	0x00
2499 #define HCI_ISO_STATUS_INVALID	0x01
2500 #define HCI_ISO_STATUS_NOP	0x02
2501 
2502 #define HCI_ISO_DATA_HDR_SIZE	4
2503 struct hci_iso_data_hdr {
2504 	__le16	sn;
2505 	__le16	slen;
2506 };
2507 
2508 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2509 struct hci_iso_ts_data_hdr {
2510 	__le32	ts;
2511 	__le16	sn;
2512 	__le16	slen;
2513 };
2514 
2515 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2516 {
2517 	return (struct hci_event_hdr *) skb->data;
2518 }
2519 
2520 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2521 {
2522 	return (struct hci_acl_hdr *) skb->data;
2523 }
2524 
2525 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2526 {
2527 	return (struct hci_sco_hdr *) skb->data;
2528 }
2529 
2530 /* Command opcode pack/unpack */
2531 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2532 #define hci_opcode_ogf(op)		(op >> 10)
2533 #define hci_opcode_ocf(op)		(op & 0x03ff)
2534 
2535 /* ACL handle and flags pack/unpack */
2536 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2537 #define hci_handle(h)		(h & 0x0fff)
2538 #define hci_flags(h)		(h >> 12)
2539 
2540 /* ISO handle and flags pack/unpack */
2541 #define hci_iso_flags_pb(f)		(f & 0x0003)
2542 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2543 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2544 
2545 /* ISO data length and flags pack/unpack */
2546 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2547 #define hci_iso_data_len(h)		((h) & 0x3fff)
2548 #define hci_iso_data_flags(h)		((h) >> 14)
2549 
2550 /* le24 support */
2551 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2552 {
2553 	dst[0] = val & 0xff;
2554 	dst[1] = (val & 0xff00) >> 8;
2555 	dst[2] = (val & 0xff0000) >> 16;
2556 }
2557 
2558 #endif /* __HCI_H */
2559