1 /*
2    BlueZ - Bluetooth protocol stack for Linux
3    Copyright (C) 2000-2001 Qualcomm Incorporated
4    Copyright 2023 NXP
5 
6    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
7 
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License version 2 as
10    published by the Free Software Foundation;
11 
12    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
13    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
14    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
15    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
16    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
17    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
18    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
19    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 
21    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
22    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
23    SOFTWARE IS DISCLAIMED.
24 */
25 
26 #ifndef __HCI_H
27 #define __HCI_H
28 
29 #define HCI_MAX_ACL_SIZE	1024
30 #define HCI_MAX_SCO_SIZE	255
31 #define HCI_MAX_ISO_SIZE	251
32 #define HCI_MAX_EVENT_SIZE	260
33 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
34 
35 #define HCI_LINK_KEY_SIZE	16
36 #define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
37 
38 #define HCI_MAX_AMP_ASSOC_SIZE	672
39 
40 #define HCI_MAX_CPB_DATA_SIZE	252
41 
42 /* HCI dev events */
43 #define HCI_DEV_REG			1
44 #define HCI_DEV_UNREG			2
45 #define HCI_DEV_UP			3
46 #define HCI_DEV_DOWN			4
47 #define HCI_DEV_SUSPEND			5
48 #define HCI_DEV_RESUME			6
49 #define HCI_DEV_OPEN			7
50 #define HCI_DEV_CLOSE			8
51 #define HCI_DEV_SETUP			9
52 
53 /* HCI notify events */
54 #define HCI_NOTIFY_CONN_ADD		1
55 #define HCI_NOTIFY_CONN_DEL		2
56 #define HCI_NOTIFY_VOICE_SETTING	3
57 #define HCI_NOTIFY_ENABLE_SCO_CVSD	4
58 #define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
59 #define HCI_NOTIFY_DISABLE_SCO		6
60 
61 /* HCI bus types */
62 #define HCI_VIRTUAL	0
63 #define HCI_USB		1
64 #define HCI_PCCARD	2
65 #define HCI_UART	3
66 #define HCI_RS232	4
67 #define HCI_PCI		5
68 #define HCI_SDIO	6
69 #define HCI_SPI		7
70 #define HCI_I2C		8
71 #define HCI_SMD		9
72 #define HCI_VIRTIO	10
73 
74 /* HCI controller types */
75 #define HCI_PRIMARY	0x00
76 #define HCI_AMP		0x01
77 
78 /* First BR/EDR Controller shall have ID = 0 */
79 #define AMP_ID_BREDR	0x00
80 
81 /* AMP controller types */
82 #define AMP_TYPE_BREDR	0x00
83 #define AMP_TYPE_80211	0x01
84 
85 /* AMP controller status */
86 #define AMP_STATUS_POWERED_DOWN			0x00
87 #define AMP_STATUS_BLUETOOTH_ONLY		0x01
88 #define AMP_STATUS_NO_CAPACITY			0x02
89 #define AMP_STATUS_LOW_CAPACITY			0x03
90 #define AMP_STATUS_MEDIUM_CAPACITY		0x04
91 #define AMP_STATUS_HIGH_CAPACITY		0x05
92 #define AMP_STATUS_FULL_CAPACITY		0x06
93 
94 /* HCI device quirks */
95 enum {
96 	/* When this quirk is set, the HCI Reset command is send when
97 	 * closing the transport instead of when opening it.
98 	 *
99 	 * This quirk must be set before hci_register_dev is called.
100 	 */
101 	HCI_QUIRK_RESET_ON_CLOSE,
102 
103 	/* When this quirk is set, the device is turned into a raw-only
104 	 * device and it will stay in unconfigured state.
105 	 *
106 	 * This quirk must be set before hci_register_dev is called.
107 	 */
108 	HCI_QUIRK_RAW_DEVICE,
109 
110 	/* When this quirk is set, the buffer sizes reported by
111 	 * HCI Read Buffer Size command are corrected if invalid.
112 	 *
113 	 * This quirk must be set before hci_register_dev is called.
114 	 */
115 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
116 
117 	/* When this quirk is set, then a controller that does not
118 	 * indicate support for Inquiry Result with RSSI is assumed to
119 	 * support it anyway. Some early Bluetooth 1.2 controllers had
120 	 * wrongly configured local features that will require forcing
121 	 * them to enable this mode. Getting RSSI information with the
122 	 * inquiry responses is preferred since it allows for a better
123 	 * user experience.
124 	 *
125 	 * This quirk must be set before hci_register_dev is called.
126 	 */
127 	HCI_QUIRK_FIXUP_INQUIRY_MODE,
128 
129 	/* When this quirk is set, then the HCI Read Local Supported
130 	 * Commands command is not supported. In general Bluetooth 1.2
131 	 * and later controllers should support this command. However
132 	 * some controllers indicate Bluetooth 1.2 support, but do
133 	 * not support this command.
134 	 *
135 	 * This quirk must be set before hci_register_dev is called.
136 	 */
137 	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
138 
139 	/* When this quirk is set, then no stored link key handling
140 	 * is performed. This is mainly due to the fact that the
141 	 * HCI Delete Stored Link Key command is advertised, but
142 	 * not supported.
143 	 *
144 	 * This quirk must be set before hci_register_dev is called.
145 	 */
146 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
147 
148 	/* When this quirk is set, an external configuration step
149 	 * is required and will be indicated with the controller
150 	 * configuration.
151 	 *
152 	 * This quirk can be set before hci_register_dev is called or
153 	 * during the hdev->setup vendor callback.
154 	 */
155 	HCI_QUIRK_EXTERNAL_CONFIG,
156 
157 	/* When this quirk is set, the public Bluetooth address
158 	 * initially reported by HCI Read BD Address command
159 	 * is considered invalid. Controller configuration is
160 	 * required before this device can be used.
161 	 *
162 	 * This quirk can be set before hci_register_dev is called or
163 	 * during the hdev->setup vendor callback.
164 	 */
165 	HCI_QUIRK_INVALID_BDADDR,
166 
167 	/* When this quirk is set, the public Bluetooth address
168 	 * initially reported by HCI Read BD Address command
169 	 * is considered invalid. The public BD Address can be
170 	 * specified in the fwnode property 'local-bd-address'.
171 	 * If this property does not exist or is invalid controller
172 	 * configuration is required before this device can be used.
173 	 *
174 	 * This quirk can be set before hci_register_dev is called or
175 	 * during the hdev->setup vendor callback.
176 	 */
177 	HCI_QUIRK_USE_BDADDR_PROPERTY,
178 
179 	/* When this quirk is set, the duplicate filtering during
180 	 * scanning is based on Bluetooth devices addresses. To allow
181 	 * RSSI based updates, restart scanning if needed.
182 	 *
183 	 * This quirk can be set before hci_register_dev is called or
184 	 * during the hdev->setup vendor callback.
185 	 */
186 	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
187 
188 	/* When this quirk is set, LE scan and BR/EDR inquiry is done
189 	 * simultaneously, otherwise it's interleaved.
190 	 *
191 	 * This quirk can be set before hci_register_dev is called or
192 	 * during the hdev->setup vendor callback.
193 	 */
194 	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
195 
196 	/* When this quirk is set, the enabling of diagnostic mode is
197 	 * not persistent over HCI Reset. Every time the controller
198 	 * is brought up it needs to be reprogrammed.
199 	 *
200 	 * This quirk can be set before hci_register_dev is called or
201 	 * during the hdev->setup vendor callback.
202 	 */
203 	HCI_QUIRK_NON_PERSISTENT_DIAG,
204 
205 	/* When this quirk is set, setup() would be run after every
206 	 * open() and not just after the first open().
207 	 *
208 	 * This quirk can be set before hci_register_dev is called or
209 	 * during the hdev->setup vendor callback.
210 	 *
211 	 */
212 	HCI_QUIRK_NON_PERSISTENT_SETUP,
213 
214 	/* When this quirk is set, wide band speech is supported by
215 	 * the driver since no reliable mechanism exist to report
216 	 * this from the hardware, a driver flag is use to convey
217 	 * this support
218 	 *
219 	 * This quirk must be set before hci_register_dev is called.
220 	 */
221 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
222 
223 	/* When this quirk is set, the controller has validated that
224 	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
225 	 * valid.  This mechanism is necessary as many controllers have
226 	 * been seen has having trouble initiating a connectable
227 	 * advertisement despite the state combination being reported as
228 	 * supported.
229 	 */
230 	HCI_QUIRK_VALID_LE_STATES,
231 
232 	/* When this quirk is set, then erroneous data reporting
233 	 * is ignored. This is mainly due to the fact that the HCI
234 	 * Read Default Erroneous Data Reporting command is advertised,
235 	 * but not supported; these controllers often reply with unknown
236 	 * command and tend to lock up randomly. Needing a hard reset.
237 	 *
238 	 * This quirk can be set before hci_register_dev is called or
239 	 * during the hdev->setup vendor callback.
240 	 */
241 	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
242 
243 	/*
244 	 * When this quirk is set, then the hci_suspend_notifier is not
245 	 * registered. This is intended for devices which drop completely
246 	 * from the bus on system-suspend and which will show up as a new
247 	 * HCI after resume.
248 	 */
249 	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
250 
251 	/*
252 	 * When this quirk is set, LE tx power is not queried on startup
253 	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
254 	 *
255 	 * This quirk can be set before hci_register_dev is called or
256 	 * during the hdev->setup vendor callback.
257 	 */
258 	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
259 
260 	/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
261 	 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
262 	 * completely avoided. A subset of the CSR controller
263 	 * clones struggle with this and instantly lock up.
264 	 *
265 	 * Note that devices using this must (separately) disable
266 	 * runtime suspend, because event filtering takes place there.
267 	 */
268 	HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
269 
270 	/*
271 	 * When this quirk is set, disables the use of
272 	 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
273 	 *
274 	 * This quirk can be set before hci_register_dev is called or
275 	 * during the hdev->setup vendor callback.
276 	 */
277 	HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
278 
279 	/*
280 	 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
281 	 * disabled. This is required for some Broadcom controllers which
282 	 * erroneously claim to support extended scanning.
283 	 *
284 	 * This quirk can be set before hci_register_dev is called or
285 	 * during the hdev->setup vendor callback.
286 	 */
287 	HCI_QUIRK_BROKEN_EXT_SCAN,
288 
289 	/*
290 	 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
291 	 * disabled. This is required for some Broadcom controllers which
292 	 * erroneously claim to support MWS Transport Layer Configuration.
293 	 *
294 	 * This quirk can be set before hci_register_dev is called or
295 	 * during the hdev->setup vendor callback.
296 	 */
297 	HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
298 
299 	/* When this quirk is set, max_page for local extended features
300 	 * is set to 1, even if controller reports higher number. Some
301 	 * controllers (e.g. RTL8723CS) report more pages, but they
302 	 * don't actually support features declared there.
303 	 */
304 	HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
305 
306 	/*
307 	 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
308 	 * skipped during initialization. This is required for the Actions
309 	 * Semiconductor ATS2851 based controllers, which erroneously claims
310 	 * to support it.
311 	 */
312 	HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
313 
314 	/* When this quirk is set, MSFT extension monitor tracking by
315 	 * address filter is supported. Since tracking quantity of each
316 	 * pattern is limited, this feature supports tracking multiple
317 	 * devices concurrently if controller supports multiple
318 	 * address filters.
319 	 *
320 	 * This quirk must be set before hci_register_dev is called.
321 	 */
322 	HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
323 
324 	/*
325 	 * When this quirk is set, LE Coded PHY shall not be used. This is
326 	 * required for some Intel controllers which erroneously claim to
327 	 * support it but it causes problems with extended scanning.
328 	 *
329 	 * This quirk can be set before hci_register_dev is called or
330 	 * during the hdev->setup vendor callback.
331 	 */
332 	HCI_QUIRK_BROKEN_LE_CODED,
333 };
334 
335 /* HCI device flags */
336 enum {
337 	HCI_UP,
338 	HCI_INIT,
339 	HCI_RUNNING,
340 
341 	HCI_PSCAN,
342 	HCI_ISCAN,
343 	HCI_AUTH,
344 	HCI_ENCRYPT,
345 	HCI_INQUIRY,
346 
347 	HCI_RAW,
348 
349 	HCI_RESET,
350 };
351 
352 /* HCI socket flags */
353 enum {
354 	HCI_SOCK_TRUSTED,
355 	HCI_MGMT_INDEX_EVENTS,
356 	HCI_MGMT_UNCONF_INDEX_EVENTS,
357 	HCI_MGMT_EXT_INDEX_EVENTS,
358 	HCI_MGMT_EXT_INFO_EVENTS,
359 	HCI_MGMT_OPTION_EVENTS,
360 	HCI_MGMT_SETTING_EVENTS,
361 	HCI_MGMT_DEV_CLASS_EVENTS,
362 	HCI_MGMT_LOCAL_NAME_EVENTS,
363 	HCI_MGMT_OOB_DATA_EVENTS,
364 	HCI_MGMT_EXP_FEATURE_EVENTS,
365 };
366 
367 /*
368  * BR/EDR and/or LE controller flags: the flags defined here should represent
369  * states from the controller.
370  */
371 enum {
372 	HCI_SETUP,
373 	HCI_CONFIG,
374 	HCI_DEBUGFS_CREATED,
375 	HCI_AUTO_OFF,
376 	HCI_RFKILLED,
377 	HCI_MGMT,
378 	HCI_BONDABLE,
379 	HCI_SERVICE_CACHE,
380 	HCI_KEEP_DEBUG_KEYS,
381 	HCI_USE_DEBUG_KEYS,
382 	HCI_UNREGISTER,
383 	HCI_UNCONFIGURED,
384 	HCI_USER_CHANNEL,
385 	HCI_EXT_CONFIGURED,
386 	HCI_LE_ADV,
387 	HCI_LE_PER_ADV,
388 	HCI_LE_SCAN,
389 	HCI_SSP_ENABLED,
390 	HCI_SC_ENABLED,
391 	HCI_SC_ONLY,
392 	HCI_PRIVACY,
393 	HCI_LIMITED_PRIVACY,
394 	HCI_RPA_EXPIRED,
395 	HCI_RPA_RESOLVING,
396 	HCI_HS_ENABLED,
397 	HCI_LE_ENABLED,
398 	HCI_ADVERTISING,
399 	HCI_ADVERTISING_CONNECTABLE,
400 	HCI_CONNECTABLE,
401 	HCI_DISCOVERABLE,
402 	HCI_LIMITED_DISCOVERABLE,
403 	HCI_LINK_SECURITY,
404 	HCI_PERIODIC_INQ,
405 	HCI_FAST_CONNECTABLE,
406 	HCI_BREDR_ENABLED,
407 	HCI_LE_SCAN_INTERRUPTED,
408 	HCI_WIDEBAND_SPEECH_ENABLED,
409 	HCI_EVENT_FILTER_CONFIGURED,
410 	HCI_PA_SYNC,
411 
412 	HCI_DUT_MODE,
413 	HCI_VENDOR_DIAG,
414 	HCI_FORCE_BREDR_SMP,
415 	HCI_FORCE_STATIC_ADDR,
416 	HCI_LL_RPA_RESOLUTION,
417 	HCI_ENABLE_LL_PRIVACY,
418 	HCI_CMD_PENDING,
419 	HCI_FORCE_NO_MITM,
420 	HCI_QUALITY_REPORT,
421 	HCI_OFFLOAD_CODECS_ENABLED,
422 	HCI_LE_SIMULTANEOUS_ROLES,
423 	HCI_CMD_DRAIN_WORKQUEUE,
424 
425 	HCI_MESH_EXPERIMENTAL,
426 	HCI_MESH,
427 	HCI_MESH_SENDING,
428 
429 	__HCI_NUM_FLAGS,
430 };
431 
432 /* HCI timeouts */
433 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
434 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
435 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
436 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
437 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
438 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
439 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
440 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
441 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
442 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
443 
444 /* HCI data types */
445 #define HCI_COMMAND_PKT		0x01
446 #define HCI_ACLDATA_PKT		0x02
447 #define HCI_SCODATA_PKT		0x03
448 #define HCI_EVENT_PKT		0x04
449 #define HCI_ISODATA_PKT		0x05
450 #define HCI_DIAG_PKT		0xf0
451 #define HCI_VENDOR_PKT		0xff
452 
453 /* HCI packet types */
454 #define HCI_DM1		0x0008
455 #define HCI_DM3		0x0400
456 #define HCI_DM5		0x4000
457 #define HCI_DH1		0x0010
458 #define HCI_DH3		0x0800
459 #define HCI_DH5		0x8000
460 
461 /* HCI packet types inverted masks */
462 #define HCI_2DH1	0x0002
463 #define HCI_3DH1	0x0004
464 #define HCI_2DH3	0x0100
465 #define HCI_3DH3	0x0200
466 #define HCI_2DH5	0x1000
467 #define HCI_3DH5	0x2000
468 
469 #define HCI_HV1		0x0020
470 #define HCI_HV2		0x0040
471 #define HCI_HV3		0x0080
472 
473 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
474 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
475 
476 /* eSCO packet types */
477 #define ESCO_HV1	0x0001
478 #define ESCO_HV2	0x0002
479 #define ESCO_HV3	0x0004
480 #define ESCO_EV3	0x0008
481 #define ESCO_EV4	0x0010
482 #define ESCO_EV5	0x0020
483 #define ESCO_2EV3	0x0040
484 #define ESCO_3EV3	0x0080
485 #define ESCO_2EV5	0x0100
486 #define ESCO_3EV5	0x0200
487 
488 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
489 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
490 
491 /* ACL flags */
492 #define ACL_START_NO_FLUSH	0x00
493 #define ACL_CONT		0x01
494 #define ACL_START		0x02
495 #define ACL_COMPLETE		0x03
496 #define ACL_ACTIVE_BCAST	0x04
497 #define ACL_PICO_BCAST		0x08
498 
499 /* ISO PB flags */
500 #define ISO_START		0x00
501 #define ISO_CONT		0x01
502 #define ISO_SINGLE		0x02
503 #define ISO_END			0x03
504 
505 /* ISO TS flags */
506 #define ISO_TS			0x01
507 
508 /* Baseband links */
509 #define SCO_LINK	0x00
510 #define ACL_LINK	0x01
511 #define ESCO_LINK	0x02
512 /* Low Energy links do not have defined link type. Use invented one */
513 #define LE_LINK		0x80
514 #define AMP_LINK	0x81
515 #define ISO_LINK	0x82
516 #define INVALID_LINK	0xff
517 
518 /* LMP features */
519 #define LMP_3SLOT	0x01
520 #define LMP_5SLOT	0x02
521 #define LMP_ENCRYPT	0x04
522 #define LMP_SOFFSET	0x08
523 #define LMP_TACCURACY	0x10
524 #define LMP_RSWITCH	0x20
525 #define LMP_HOLD	0x40
526 #define LMP_SNIFF	0x80
527 
528 #define LMP_PARK	0x01
529 #define LMP_RSSI	0x02
530 #define LMP_QUALITY	0x04
531 #define LMP_SCO		0x08
532 #define LMP_HV2		0x10
533 #define LMP_HV3		0x20
534 #define LMP_ULAW	0x40
535 #define LMP_ALAW	0x80
536 
537 #define LMP_CVSD	0x01
538 #define LMP_PSCHEME	0x02
539 #define LMP_PCONTROL	0x04
540 #define LMP_TRANSPARENT	0x08
541 
542 #define LMP_EDR_2M		0x02
543 #define LMP_EDR_3M		0x04
544 #define LMP_RSSI_INQ	0x40
545 #define LMP_ESCO	0x80
546 
547 #define LMP_EV4		0x01
548 #define LMP_EV5		0x02
549 #define LMP_NO_BREDR	0x20
550 #define LMP_LE		0x40
551 #define LMP_EDR_3SLOT	0x80
552 
553 #define LMP_EDR_5SLOT	0x01
554 #define LMP_SNIFF_SUBR	0x02
555 #define LMP_PAUSE_ENC	0x04
556 #define LMP_EDR_ESCO_2M	0x20
557 #define LMP_EDR_ESCO_3M	0x40
558 #define LMP_EDR_3S_ESCO	0x80
559 
560 #define LMP_EXT_INQ	0x01
561 #define LMP_SIMUL_LE_BR	0x02
562 #define LMP_SIMPLE_PAIR	0x08
563 #define LMP_ERR_DATA_REPORTING 0x20
564 #define LMP_NO_FLUSH	0x40
565 
566 #define LMP_LSTO	0x01
567 #define LMP_INQ_TX_PWR	0x02
568 #define LMP_EXTFEATURES	0x80
569 
570 /* Extended LMP features */
571 #define LMP_CPB_CENTRAL		0x01
572 #define LMP_CPB_PERIPHERAL	0x02
573 #define LMP_SYNC_TRAIN		0x04
574 #define LMP_SYNC_SCAN		0x08
575 
576 #define LMP_SC		0x01
577 #define LMP_PING	0x02
578 
579 /* Host features */
580 #define LMP_HOST_SSP		0x01
581 #define LMP_HOST_LE		0x02
582 #define LMP_HOST_LE_BREDR	0x04
583 #define LMP_HOST_SC		0x08
584 
585 /* LE features */
586 #define HCI_LE_ENCRYPTION		0x01
587 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
588 #define HCI_LE_PERIPHERAL_FEATURES	0x08
589 #define HCI_LE_PING			0x10
590 #define HCI_LE_DATA_LEN_EXT		0x20
591 #define HCI_LE_LL_PRIVACY		0x40
592 #define HCI_LE_EXT_SCAN_POLICY		0x80
593 #define HCI_LE_PHY_2M			0x01
594 #define HCI_LE_PHY_CODED		0x08
595 #define HCI_LE_EXT_ADV			0x10
596 #define HCI_LE_PERIODIC_ADV		0x20
597 #define HCI_LE_CHAN_SEL_ALG2		0x40
598 #define HCI_LE_CIS_CENTRAL		0x10
599 #define HCI_LE_CIS_PERIPHERAL		0x20
600 #define HCI_LE_ISO_BROADCASTER		0x40
601 #define HCI_LE_ISO_SYNC_RECEIVER	0x80
602 
603 /* Connection modes */
604 #define HCI_CM_ACTIVE	0x0000
605 #define HCI_CM_HOLD	0x0001
606 #define HCI_CM_SNIFF	0x0002
607 #define HCI_CM_PARK	0x0003
608 
609 /* Link policies */
610 #define HCI_LP_RSWITCH	0x0001
611 #define HCI_LP_HOLD	0x0002
612 #define HCI_LP_SNIFF	0x0004
613 #define HCI_LP_PARK	0x0008
614 
615 /* Link modes */
616 #define HCI_LM_ACCEPT	0x8000
617 #define HCI_LM_MASTER	0x0001
618 #define HCI_LM_AUTH	0x0002
619 #define HCI_LM_ENCRYPT	0x0004
620 #define HCI_LM_TRUSTED	0x0008
621 #define HCI_LM_RELIABLE	0x0010
622 #define HCI_LM_SECURE	0x0020
623 #define HCI_LM_FIPS	0x0040
624 
625 /* Authentication types */
626 #define HCI_AT_NO_BONDING		0x00
627 #define HCI_AT_NO_BONDING_MITM		0x01
628 #define HCI_AT_DEDICATED_BONDING	0x02
629 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
630 #define HCI_AT_GENERAL_BONDING		0x04
631 #define HCI_AT_GENERAL_BONDING_MITM	0x05
632 
633 /* I/O capabilities */
634 #define HCI_IO_DISPLAY_ONLY	0x00
635 #define HCI_IO_DISPLAY_YESNO	0x01
636 #define HCI_IO_KEYBOARD_ONLY	0x02
637 #define HCI_IO_NO_INPUT_OUTPUT	0x03
638 
639 /* Link Key types */
640 #define HCI_LK_COMBINATION		0x00
641 #define HCI_LK_LOCAL_UNIT		0x01
642 #define HCI_LK_REMOTE_UNIT		0x02
643 #define HCI_LK_DEBUG_COMBINATION	0x03
644 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
645 #define HCI_LK_AUTH_COMBINATION_P192	0x05
646 #define HCI_LK_CHANGED_COMBINATION	0x06
647 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
648 #define HCI_LK_AUTH_COMBINATION_P256	0x08
649 
650 /* ---- HCI Error Codes ---- */
651 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
652 #define HCI_ERROR_AUTH_FAILURE		0x05
653 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
654 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
655 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
656 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
657 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
658 #define HCI_ERROR_INVALID_PARAMETERS	0x12
659 #define HCI_ERROR_REMOTE_USER_TERM	0x13
660 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
661 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
662 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
663 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
664 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
665 #define HCI_ERROR_UNSPECIFIED		0x1f
666 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
667 #define HCI_ERROR_CANCELLED_BY_HOST	0x44
668 
669 /* Flow control modes */
670 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
671 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
672 
673 /* The core spec defines 127 as the "not available" value */
674 #define HCI_TX_POWER_INVALID	127
675 #define HCI_RSSI_INVALID	127
676 
677 #define HCI_SYNC_HANDLE_INVALID	0xffff
678 
679 #define HCI_ROLE_MASTER		0x00
680 #define HCI_ROLE_SLAVE		0x01
681 
682 /* Extended Inquiry Response field types */
683 #define EIR_FLAGS		0x01 /* flags */
684 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
685 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
686 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
687 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
688 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
689 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
690 #define EIR_NAME_SHORT		0x08 /* shortened local name */
691 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
692 #define EIR_TX_POWER		0x0A /* transmit power level */
693 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
694 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
695 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
696 #define EIR_DEVICE_ID		0x10 /* device ID */
697 #define EIR_APPEARANCE		0x19 /* Device appearance */
698 #define EIR_SERVICE_DATA	0x16 /* Service Data */
699 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
700 #define EIR_LE_ROLE		0x1C /* LE role */
701 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
702 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
703 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
704 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
705 
706 /* Low Energy Advertising Flags */
707 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
708 #define LE_AD_GENERAL		0x02 /* General Discoverable */
709 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
710 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
711 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
712 
713 /* -----  HCI Commands ---- */
714 #define HCI_OP_NOP			0x0000
715 
716 #define HCI_OP_INQUIRY			0x0401
717 struct hci_cp_inquiry {
718 	__u8     lap[3];
719 	__u8     length;
720 	__u8     num_rsp;
721 } __packed;
722 
723 #define HCI_OP_INQUIRY_CANCEL		0x0402
724 
725 #define HCI_OP_PERIODIC_INQ		0x0403
726 
727 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
728 
729 #define HCI_OP_CREATE_CONN		0x0405
730 struct hci_cp_create_conn {
731 	bdaddr_t bdaddr;
732 	__le16   pkt_type;
733 	__u8     pscan_rep_mode;
734 	__u8     pscan_mode;
735 	__le16   clock_offset;
736 	__u8     role_switch;
737 } __packed;
738 
739 #define HCI_OP_DISCONNECT		0x0406
740 struct hci_cp_disconnect {
741 	__le16   handle;
742 	__u8     reason;
743 } __packed;
744 
745 #define HCI_OP_ADD_SCO			0x0407
746 struct hci_cp_add_sco {
747 	__le16   handle;
748 	__le16   pkt_type;
749 } __packed;
750 
751 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
752 struct hci_cp_create_conn_cancel {
753 	bdaddr_t bdaddr;
754 } __packed;
755 
756 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
757 struct hci_cp_accept_conn_req {
758 	bdaddr_t bdaddr;
759 	__u8     role;
760 } __packed;
761 
762 #define HCI_OP_REJECT_CONN_REQ		0x040a
763 struct hci_cp_reject_conn_req {
764 	bdaddr_t bdaddr;
765 	__u8     reason;
766 } __packed;
767 
768 #define HCI_OP_LINK_KEY_REPLY		0x040b
769 struct hci_cp_link_key_reply {
770 	bdaddr_t bdaddr;
771 	__u8     link_key[HCI_LINK_KEY_SIZE];
772 } __packed;
773 
774 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
775 struct hci_cp_link_key_neg_reply {
776 	bdaddr_t bdaddr;
777 } __packed;
778 
779 #define HCI_OP_PIN_CODE_REPLY		0x040d
780 struct hci_cp_pin_code_reply {
781 	bdaddr_t bdaddr;
782 	__u8     pin_len;
783 	__u8     pin_code[16];
784 } __packed;
785 struct hci_rp_pin_code_reply {
786 	__u8     status;
787 	bdaddr_t bdaddr;
788 } __packed;
789 
790 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
791 struct hci_cp_pin_code_neg_reply {
792 	bdaddr_t bdaddr;
793 } __packed;
794 struct hci_rp_pin_code_neg_reply {
795 	__u8     status;
796 	bdaddr_t bdaddr;
797 } __packed;
798 
799 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
800 struct hci_cp_change_conn_ptype {
801 	__le16   handle;
802 	__le16   pkt_type;
803 } __packed;
804 
805 #define HCI_OP_AUTH_REQUESTED		0x0411
806 struct hci_cp_auth_requested {
807 	__le16   handle;
808 } __packed;
809 
810 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
811 struct hci_cp_set_conn_encrypt {
812 	__le16   handle;
813 	__u8     encrypt;
814 } __packed;
815 
816 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
817 struct hci_cp_change_conn_link_key {
818 	__le16   handle;
819 } __packed;
820 
821 #define HCI_OP_REMOTE_NAME_REQ		0x0419
822 struct hci_cp_remote_name_req {
823 	bdaddr_t bdaddr;
824 	__u8     pscan_rep_mode;
825 	__u8     pscan_mode;
826 	__le16   clock_offset;
827 } __packed;
828 
829 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
830 struct hci_cp_remote_name_req_cancel {
831 	bdaddr_t bdaddr;
832 } __packed;
833 
834 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
835 struct hci_cp_read_remote_features {
836 	__le16   handle;
837 } __packed;
838 
839 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
840 struct hci_cp_read_remote_ext_features {
841 	__le16   handle;
842 	__u8     page;
843 } __packed;
844 
845 #define HCI_OP_READ_REMOTE_VERSION	0x041d
846 struct hci_cp_read_remote_version {
847 	__le16   handle;
848 } __packed;
849 
850 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
851 struct hci_cp_read_clock_offset {
852 	__le16   handle;
853 } __packed;
854 
855 #define HCI_OP_SETUP_SYNC_CONN		0x0428
856 struct hci_cp_setup_sync_conn {
857 	__le16   handle;
858 	__le32   tx_bandwidth;
859 	__le32   rx_bandwidth;
860 	__le16   max_latency;
861 	__le16   voice_setting;
862 	__u8     retrans_effort;
863 	__le16   pkt_type;
864 } __packed;
865 
866 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
867 struct hci_cp_accept_sync_conn_req {
868 	bdaddr_t bdaddr;
869 	__le32   tx_bandwidth;
870 	__le32   rx_bandwidth;
871 	__le16   max_latency;
872 	__le16   content_format;
873 	__u8     retrans_effort;
874 	__le16   pkt_type;
875 } __packed;
876 
877 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
878 struct hci_cp_reject_sync_conn_req {
879 	bdaddr_t bdaddr;
880 	__u8     reason;
881 } __packed;
882 
883 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
884 struct hci_cp_io_capability_reply {
885 	bdaddr_t bdaddr;
886 	__u8     capability;
887 	__u8     oob_data;
888 	__u8     authentication;
889 } __packed;
890 
891 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
892 struct hci_cp_user_confirm_reply {
893 	bdaddr_t bdaddr;
894 } __packed;
895 struct hci_rp_user_confirm_reply {
896 	__u8     status;
897 	bdaddr_t bdaddr;
898 } __packed;
899 
900 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
901 
902 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
903 struct hci_cp_user_passkey_reply {
904 	bdaddr_t bdaddr;
905 	__le32	passkey;
906 } __packed;
907 
908 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
909 
910 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
911 struct hci_cp_remote_oob_data_reply {
912 	bdaddr_t bdaddr;
913 	__u8     hash[16];
914 	__u8     rand[16];
915 } __packed;
916 
917 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
918 struct hci_cp_remote_oob_data_neg_reply {
919 	bdaddr_t bdaddr;
920 } __packed;
921 
922 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
923 struct hci_cp_io_capability_neg_reply {
924 	bdaddr_t bdaddr;
925 	__u8     reason;
926 } __packed;
927 
928 #define HCI_OP_CREATE_PHY_LINK		0x0435
929 struct hci_cp_create_phy_link {
930 	__u8     phy_handle;
931 	__u8     key_len;
932 	__u8     key_type;
933 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
934 } __packed;
935 
936 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
937 struct hci_cp_accept_phy_link {
938 	__u8     phy_handle;
939 	__u8     key_len;
940 	__u8     key_type;
941 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
942 } __packed;
943 
944 #define HCI_OP_DISCONN_PHY_LINK		0x0437
945 struct hci_cp_disconn_phy_link {
946 	__u8     phy_handle;
947 	__u8     reason;
948 } __packed;
949 
950 struct ext_flow_spec {
951 	__u8       id;
952 	__u8       stype;
953 	__le16     msdu;
954 	__le32     sdu_itime;
955 	__le32     acc_lat;
956 	__le32     flush_to;
957 } __packed;
958 
959 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
960 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
961 struct hci_cp_create_accept_logical_link {
962 	__u8                  phy_handle;
963 	struct ext_flow_spec  tx_flow_spec;
964 	struct ext_flow_spec  rx_flow_spec;
965 } __packed;
966 
967 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
968 struct hci_cp_disconn_logical_link {
969 	__le16   log_handle;
970 } __packed;
971 
972 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
973 struct hci_cp_logical_link_cancel {
974 	__u8     phy_handle;
975 	__u8     flow_spec_id;
976 } __packed;
977 
978 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
979 struct hci_coding_format {
980 	__u8	id;
981 	__le16	cid;
982 	__le16	vid;
983 } __packed;
984 
985 struct hci_cp_enhanced_setup_sync_conn {
986 	__le16   handle;
987 	__le32   tx_bandwidth;
988 	__le32   rx_bandwidth;
989 	struct	 hci_coding_format tx_coding_format;
990 	struct	 hci_coding_format rx_coding_format;
991 	__le16	 tx_codec_frame_size;
992 	__le16	 rx_codec_frame_size;
993 	__le32	 in_bandwidth;
994 	__le32	 out_bandwidth;
995 	struct	 hci_coding_format in_coding_format;
996 	struct	 hci_coding_format out_coding_format;
997 	__le16   in_coded_data_size;
998 	__le16	 out_coded_data_size;
999 	__u8	 in_pcm_data_format;
1000 	__u8	 out_pcm_data_format;
1001 	__u8	 in_pcm_sample_payload_msb_pos;
1002 	__u8	 out_pcm_sample_payload_msb_pos;
1003 	__u8	 in_data_path;
1004 	__u8	 out_data_path;
1005 	__u8	 in_transport_unit_size;
1006 	__u8	 out_transport_unit_size;
1007 	__le16   max_latency;
1008 	__le16   pkt_type;
1009 	__u8     retrans_effort;
1010 } __packed;
1011 
1012 struct hci_rp_logical_link_cancel {
1013 	__u8     status;
1014 	__u8     phy_handle;
1015 	__u8     flow_spec_id;
1016 } __packed;
1017 
1018 #define HCI_OP_SET_CPB			0x0441
1019 struct hci_cp_set_cpb {
1020 	__u8	enable;
1021 	__u8	lt_addr;
1022 	__u8	lpo_allowed;
1023 	__le16	packet_type;
1024 	__le16	interval_min;
1025 	__le16	interval_max;
1026 	__le16	cpb_sv_tout;
1027 } __packed;
1028 struct hci_rp_set_cpb {
1029 	__u8	status;
1030 	__u8	lt_addr;
1031 	__le16	interval;
1032 } __packed;
1033 
1034 #define HCI_OP_START_SYNC_TRAIN		0x0443
1035 
1036 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
1037 struct hci_cp_remote_oob_ext_data_reply {
1038 	bdaddr_t bdaddr;
1039 	__u8     hash192[16];
1040 	__u8     rand192[16];
1041 	__u8     hash256[16];
1042 	__u8     rand256[16];
1043 } __packed;
1044 
1045 #define HCI_OP_SNIFF_MODE		0x0803
1046 struct hci_cp_sniff_mode {
1047 	__le16   handle;
1048 	__le16   max_interval;
1049 	__le16   min_interval;
1050 	__le16   attempt;
1051 	__le16   timeout;
1052 } __packed;
1053 
1054 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
1055 struct hci_cp_exit_sniff_mode {
1056 	__le16   handle;
1057 } __packed;
1058 
1059 #define HCI_OP_ROLE_DISCOVERY		0x0809
1060 struct hci_cp_role_discovery {
1061 	__le16   handle;
1062 } __packed;
1063 struct hci_rp_role_discovery {
1064 	__u8     status;
1065 	__le16   handle;
1066 	__u8     role;
1067 } __packed;
1068 
1069 #define HCI_OP_SWITCH_ROLE		0x080b
1070 struct hci_cp_switch_role {
1071 	bdaddr_t bdaddr;
1072 	__u8     role;
1073 } __packed;
1074 
1075 #define HCI_OP_READ_LINK_POLICY		0x080c
1076 struct hci_cp_read_link_policy {
1077 	__le16   handle;
1078 } __packed;
1079 struct hci_rp_read_link_policy {
1080 	__u8     status;
1081 	__le16   handle;
1082 	__le16   policy;
1083 } __packed;
1084 
1085 #define HCI_OP_WRITE_LINK_POLICY	0x080d
1086 struct hci_cp_write_link_policy {
1087 	__le16   handle;
1088 	__le16   policy;
1089 } __packed;
1090 struct hci_rp_write_link_policy {
1091 	__u8     status;
1092 	__le16   handle;
1093 } __packed;
1094 
1095 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1096 struct hci_rp_read_def_link_policy {
1097 	__u8     status;
1098 	__le16   policy;
1099 } __packed;
1100 
1101 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1102 struct hci_cp_write_def_link_policy {
1103 	__le16   policy;
1104 } __packed;
1105 
1106 #define HCI_OP_SNIFF_SUBRATE		0x0811
1107 struct hci_cp_sniff_subrate {
1108 	__le16   handle;
1109 	__le16   max_latency;
1110 	__le16   min_remote_timeout;
1111 	__le16   min_local_timeout;
1112 } __packed;
1113 
1114 #define HCI_OP_SET_EVENT_MASK		0x0c01
1115 
1116 #define HCI_OP_RESET			0x0c03
1117 
1118 #define HCI_OP_SET_EVENT_FLT		0x0c05
1119 #define HCI_SET_EVENT_FLT_SIZE		9
1120 struct hci_cp_set_event_filter {
1121 	__u8		flt_type;
1122 	__u8		cond_type;
1123 	struct {
1124 		bdaddr_t bdaddr;
1125 		__u8 auto_accept;
1126 	} __packed	addr_conn_flt;
1127 } __packed;
1128 
1129 /* Filter types */
1130 #define HCI_FLT_CLEAR_ALL	0x00
1131 #define HCI_FLT_INQ_RESULT	0x01
1132 #define HCI_FLT_CONN_SETUP	0x02
1133 
1134 /* CONN_SETUP Condition types */
1135 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1136 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1137 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1138 
1139 /* CONN_SETUP Conditions */
1140 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1141 #define HCI_CONN_SETUP_AUTO_ON		0x02
1142 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1143 
1144 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1145 struct hci_cp_read_stored_link_key {
1146 	bdaddr_t bdaddr;
1147 	__u8     read_all;
1148 } __packed;
1149 struct hci_rp_read_stored_link_key {
1150 	__u8     status;
1151 	__le16   max_keys;
1152 	__le16   num_keys;
1153 } __packed;
1154 
1155 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1156 struct hci_cp_delete_stored_link_key {
1157 	bdaddr_t bdaddr;
1158 	__u8     delete_all;
1159 } __packed;
1160 struct hci_rp_delete_stored_link_key {
1161 	__u8     status;
1162 	__le16   num_keys;
1163 } __packed;
1164 
1165 #define HCI_MAX_NAME_LENGTH		248
1166 
1167 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1168 struct hci_cp_write_local_name {
1169 	__u8     name[HCI_MAX_NAME_LENGTH];
1170 } __packed;
1171 
1172 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1173 struct hci_rp_read_local_name {
1174 	__u8     status;
1175 	__u8     name[HCI_MAX_NAME_LENGTH];
1176 } __packed;
1177 
1178 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1179 
1180 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1181 
1182 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1183 	#define SCAN_DISABLED		0x00
1184 	#define SCAN_INQUIRY		0x01
1185 	#define SCAN_PAGE		0x02
1186 
1187 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1188 
1189 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1190 	#define AUTH_DISABLED		0x00
1191 	#define AUTH_ENABLED		0x01
1192 
1193 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1194 
1195 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1196 	#define ENCRYPT_DISABLED	0x00
1197 	#define ENCRYPT_P2P		0x01
1198 	#define ENCRYPT_BOTH		0x02
1199 
1200 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1201 struct hci_rp_read_class_of_dev {
1202 	__u8     status;
1203 	__u8     dev_class[3];
1204 } __packed;
1205 
1206 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1207 struct hci_cp_write_class_of_dev {
1208 	__u8     dev_class[3];
1209 } __packed;
1210 
1211 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1212 struct hci_rp_read_voice_setting {
1213 	__u8     status;
1214 	__le16   voice_setting;
1215 } __packed;
1216 
1217 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1218 struct hci_cp_write_voice_setting {
1219 	__le16   voice_setting;
1220 } __packed;
1221 
1222 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1223 struct hci_cp_host_buffer_size {
1224 	__le16   acl_mtu;
1225 	__u8     sco_mtu;
1226 	__le16   acl_max_pkt;
1227 	__le16   sco_max_pkt;
1228 } __packed;
1229 
1230 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1231 struct hci_rp_read_num_supported_iac {
1232 	__u8	status;
1233 	__u8	num_iac;
1234 } __packed;
1235 
1236 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1237 
1238 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1239 struct hci_cp_write_current_iac_lap {
1240 	__u8	num_iac;
1241 	__u8	iac_lap[6];
1242 } __packed;
1243 
1244 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1245 
1246 #define HCI_MAX_EIR_LENGTH		240
1247 
1248 #define HCI_OP_WRITE_EIR		0x0c52
1249 struct hci_cp_write_eir {
1250 	__u8	fec;
1251 	__u8	data[HCI_MAX_EIR_LENGTH];
1252 } __packed;
1253 
1254 #define HCI_OP_READ_SSP_MODE		0x0c55
1255 struct hci_rp_read_ssp_mode {
1256 	__u8     status;
1257 	__u8     mode;
1258 } __packed;
1259 
1260 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1261 struct hci_cp_write_ssp_mode {
1262 	__u8     mode;
1263 } __packed;
1264 
1265 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1266 struct hci_rp_read_local_oob_data {
1267 	__u8     status;
1268 	__u8     hash[16];
1269 	__u8     rand[16];
1270 } __packed;
1271 
1272 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1273 struct hci_rp_read_inq_rsp_tx_power {
1274 	__u8     status;
1275 	__s8     tx_power;
1276 } __packed;
1277 
1278 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1279 	#define ERR_DATA_REPORTING_DISABLED	0x00
1280 	#define ERR_DATA_REPORTING_ENABLED	0x01
1281 struct hci_rp_read_def_err_data_reporting {
1282 	__u8     status;
1283 	__u8     err_data_reporting;
1284 } __packed;
1285 
1286 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1287 struct hci_cp_write_def_err_data_reporting {
1288 	__u8     err_data_reporting;
1289 } __packed;
1290 
1291 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1292 
1293 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1294 
1295 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1296 struct hci_rp_read_flow_control_mode {
1297 	__u8     status;
1298 	__u8     mode;
1299 } __packed;
1300 
1301 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1302 struct hci_cp_write_le_host_supported {
1303 	__u8	le;
1304 	__u8	simul;
1305 } __packed;
1306 
1307 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1308 struct hci_cp_set_reserved_lt_addr {
1309 	__u8	lt_addr;
1310 } __packed;
1311 struct hci_rp_set_reserved_lt_addr {
1312 	__u8	status;
1313 	__u8	lt_addr;
1314 } __packed;
1315 
1316 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1317 struct hci_cp_delete_reserved_lt_addr {
1318 	__u8	lt_addr;
1319 } __packed;
1320 struct hci_rp_delete_reserved_lt_addr {
1321 	__u8	status;
1322 	__u8	lt_addr;
1323 } __packed;
1324 
1325 #define HCI_OP_SET_CPB_DATA		0x0c76
1326 struct hci_cp_set_cpb_data {
1327 	__u8	lt_addr;
1328 	__u8	fragment;
1329 	__u8	data_length;
1330 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1331 } __packed;
1332 struct hci_rp_set_cpb_data {
1333 	__u8	status;
1334 	__u8	lt_addr;
1335 } __packed;
1336 
1337 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1338 
1339 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1340 struct hci_cp_write_sync_train_params {
1341 	__le16	interval_min;
1342 	__le16	interval_max;
1343 	__le32	sync_train_tout;
1344 	__u8	service_data;
1345 } __packed;
1346 struct hci_rp_write_sync_train_params {
1347 	__u8	status;
1348 	__le16	sync_train_int;
1349 } __packed;
1350 
1351 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1352 struct hci_rp_read_sc_support {
1353 	__u8	status;
1354 	__u8	support;
1355 } __packed;
1356 
1357 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1358 struct hci_cp_write_sc_support {
1359 	__u8	support;
1360 } __packed;
1361 
1362 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1363 struct hci_cp_read_auth_payload_to {
1364 	__le16  handle;
1365 } __packed;
1366 struct hci_rp_read_auth_payload_to {
1367 	__u8    status;
1368 	__le16  handle;
1369 	__le16  timeout;
1370 } __packed;
1371 
1372 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1373 struct hci_cp_write_auth_payload_to {
1374 	__le16  handle;
1375 	__le16  timeout;
1376 } __packed;
1377 struct hci_rp_write_auth_payload_to {
1378 	__u8    status;
1379 	__le16  handle;
1380 } __packed;
1381 
1382 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1383 struct hci_rp_read_local_oob_ext_data {
1384 	__u8     status;
1385 	__u8     hash192[16];
1386 	__u8     rand192[16];
1387 	__u8     hash256[16];
1388 	__u8     rand256[16];
1389 } __packed;
1390 
1391 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1392 struct hci_op_configure_data_path {
1393 	__u8	direction;
1394 	__u8	data_path_id;
1395 	__u8	vnd_len;
1396 	__u8	vnd_data[];
1397 } __packed;
1398 
1399 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1400 struct hci_rp_read_local_version {
1401 	__u8     status;
1402 	__u8     hci_ver;
1403 	__le16   hci_rev;
1404 	__u8     lmp_ver;
1405 	__le16   manufacturer;
1406 	__le16   lmp_subver;
1407 } __packed;
1408 
1409 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1410 struct hci_rp_read_local_commands {
1411 	__u8     status;
1412 	__u8     commands[64];
1413 } __packed;
1414 
1415 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1416 struct hci_rp_read_local_features {
1417 	__u8     status;
1418 	__u8     features[8];
1419 } __packed;
1420 
1421 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1422 struct hci_cp_read_local_ext_features {
1423 	__u8     page;
1424 } __packed;
1425 struct hci_rp_read_local_ext_features {
1426 	__u8     status;
1427 	__u8     page;
1428 	__u8     max_page;
1429 	__u8     features[8];
1430 } __packed;
1431 
1432 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1433 struct hci_rp_read_buffer_size {
1434 	__u8     status;
1435 	__le16   acl_mtu;
1436 	__u8     sco_mtu;
1437 	__le16   acl_max_pkt;
1438 	__le16   sco_max_pkt;
1439 } __packed;
1440 
1441 #define HCI_OP_READ_BD_ADDR		0x1009
1442 struct hci_rp_read_bd_addr {
1443 	__u8     status;
1444 	bdaddr_t bdaddr;
1445 } __packed;
1446 
1447 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1448 struct hci_rp_read_data_block_size {
1449 	__u8     status;
1450 	__le16   max_acl_len;
1451 	__le16   block_len;
1452 	__le16   num_blocks;
1453 } __packed;
1454 
1455 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1456 struct hci_std_codecs {
1457 	__u8	num;
1458 	__u8	codec[];
1459 } __packed;
1460 
1461 struct hci_vnd_codec {
1462 	/* company id */
1463 	__le16	cid;
1464 	/* vendor codec id */
1465 	__le16	vid;
1466 } __packed;
1467 
1468 struct hci_vnd_codecs {
1469 	__u8	num;
1470 	struct hci_vnd_codec codec[];
1471 } __packed;
1472 
1473 struct hci_rp_read_local_supported_codecs {
1474 	__u8	status;
1475 	struct hci_std_codecs std_codecs;
1476 	struct hci_vnd_codecs vnd_codecs;
1477 } __packed;
1478 
1479 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1480 struct hci_rp_read_local_pairing_opts {
1481 	__u8     status;
1482 	__u8     pairing_opts;
1483 	__u8     max_key_size;
1484 } __packed;
1485 
1486 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1487 struct hci_std_codec_v2 {
1488 	__u8	id;
1489 	__u8	transport;
1490 } __packed;
1491 
1492 struct hci_std_codecs_v2 {
1493 	__u8	num;
1494 	struct hci_std_codec_v2 codec[];
1495 } __packed;
1496 
1497 struct hci_vnd_codec_v2 {
1498 	__le16	cid;
1499 	__le16	vid;
1500 	__u8	transport;
1501 } __packed;
1502 
1503 struct hci_vnd_codecs_v2 {
1504 	__u8	num;
1505 	struct hci_vnd_codec_v2 codec[];
1506 } __packed;
1507 
1508 struct hci_rp_read_local_supported_codecs_v2 {
1509 	__u8	status;
1510 	struct hci_std_codecs_v2 std_codecs;
1511 	struct hci_vnd_codecs_v2 vendor_codecs;
1512 } __packed;
1513 
1514 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1515 struct hci_op_read_local_codec_caps {
1516 	__u8	id;
1517 	__le16	cid;
1518 	__le16	vid;
1519 	__u8	transport;
1520 	__u8	direction;
1521 } __packed;
1522 
1523 struct hci_codec_caps {
1524 	__u8	len;
1525 	__u8	data[];
1526 } __packed;
1527 
1528 struct hci_rp_read_local_codec_caps {
1529 	__u8	status;
1530 	__u8	num_caps;
1531 } __packed;
1532 
1533 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1534 struct hci_rp_read_page_scan_activity {
1535 	__u8     status;
1536 	__le16   interval;
1537 	__le16   window;
1538 } __packed;
1539 
1540 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1541 struct hci_cp_write_page_scan_activity {
1542 	__le16   interval;
1543 	__le16   window;
1544 } __packed;
1545 
1546 #define HCI_OP_READ_TX_POWER		0x0c2d
1547 struct hci_cp_read_tx_power {
1548 	__le16   handle;
1549 	__u8     type;
1550 } __packed;
1551 struct hci_rp_read_tx_power {
1552 	__u8     status;
1553 	__le16   handle;
1554 	__s8     tx_power;
1555 } __packed;
1556 
1557 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1558 struct hci_rp_read_page_scan_type {
1559 	__u8     status;
1560 	__u8     type;
1561 } __packed;
1562 
1563 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1564 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1565 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1566 
1567 #define HCI_OP_READ_RSSI		0x1405
1568 struct hci_cp_read_rssi {
1569 	__le16   handle;
1570 } __packed;
1571 struct hci_rp_read_rssi {
1572 	__u8     status;
1573 	__le16   handle;
1574 	__s8     rssi;
1575 } __packed;
1576 
1577 #define HCI_OP_READ_CLOCK		0x1407
1578 struct hci_cp_read_clock {
1579 	__le16   handle;
1580 	__u8     which;
1581 } __packed;
1582 struct hci_rp_read_clock {
1583 	__u8     status;
1584 	__le16   handle;
1585 	__le32   clock;
1586 	__le16   accuracy;
1587 } __packed;
1588 
1589 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1590 struct hci_cp_read_enc_key_size {
1591 	__le16   handle;
1592 } __packed;
1593 struct hci_rp_read_enc_key_size {
1594 	__u8     status;
1595 	__le16   handle;
1596 	__u8     key_size;
1597 } __packed;
1598 
1599 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1600 struct hci_rp_read_local_amp_info {
1601 	__u8     status;
1602 	__u8     amp_status;
1603 	__le32   total_bw;
1604 	__le32   max_bw;
1605 	__le32   min_latency;
1606 	__le32   max_pdu;
1607 	__u8     amp_type;
1608 	__le16   pal_cap;
1609 	__le16   max_assoc_size;
1610 	__le32   max_flush_to;
1611 	__le32   be_flush_to;
1612 } __packed;
1613 
1614 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1615 struct hci_cp_read_local_amp_assoc {
1616 	__u8     phy_handle;
1617 	__le16   len_so_far;
1618 	__le16   max_len;
1619 } __packed;
1620 struct hci_rp_read_local_amp_assoc {
1621 	__u8     status;
1622 	__u8     phy_handle;
1623 	__le16   rem_len;
1624 	__u8     frag[];
1625 } __packed;
1626 
1627 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1628 struct hci_cp_write_remote_amp_assoc {
1629 	__u8     phy_handle;
1630 	__le16   len_so_far;
1631 	__le16   rem_len;
1632 	__u8     frag[];
1633 } __packed;
1634 struct hci_rp_write_remote_amp_assoc {
1635 	__u8     status;
1636 	__u8     phy_handle;
1637 } __packed;
1638 
1639 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1640 
1641 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1642 
1643 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1644 
1645 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1646 struct hci_cp_le_set_event_mask {
1647 	__u8     mask[8];
1648 } __packed;
1649 
1650 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1651 struct hci_rp_le_read_buffer_size {
1652 	__u8     status;
1653 	__le16   le_mtu;
1654 	__u8     le_max_pkt;
1655 } __packed;
1656 
1657 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1658 struct hci_rp_le_read_local_features {
1659 	__u8     status;
1660 	__u8     features[8];
1661 } __packed;
1662 
1663 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1664 
1665 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1666 struct hci_cp_le_set_adv_param {
1667 	__le16   min_interval;
1668 	__le16   max_interval;
1669 	__u8     type;
1670 	__u8     own_address_type;
1671 	__u8     direct_addr_type;
1672 	bdaddr_t direct_addr;
1673 	__u8     channel_map;
1674 	__u8     filter_policy;
1675 } __packed;
1676 
1677 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1678 struct hci_rp_le_read_adv_tx_power {
1679 	__u8	status;
1680 	__s8	tx_power;
1681 } __packed;
1682 
1683 #define HCI_MAX_AD_LENGTH		31
1684 
1685 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1686 struct hci_cp_le_set_adv_data {
1687 	__u8	length;
1688 	__u8	data[HCI_MAX_AD_LENGTH];
1689 } __packed;
1690 
1691 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1692 struct hci_cp_le_set_scan_rsp_data {
1693 	__u8	length;
1694 	__u8	data[HCI_MAX_AD_LENGTH];
1695 } __packed;
1696 
1697 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1698 
1699 #define LE_SCAN_PASSIVE			0x00
1700 #define LE_SCAN_ACTIVE			0x01
1701 
1702 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1703 struct hci_cp_le_set_scan_param {
1704 	__u8    type;
1705 	__le16  interval;
1706 	__le16  window;
1707 	__u8    own_address_type;
1708 	__u8    filter_policy;
1709 } __packed;
1710 
1711 #define LE_SCAN_DISABLE			0x00
1712 #define LE_SCAN_ENABLE			0x01
1713 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1714 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1715 
1716 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1717 struct hci_cp_le_set_scan_enable {
1718 	__u8     enable;
1719 	__u8     filter_dup;
1720 } __packed;
1721 
1722 #define HCI_LE_USE_PEER_ADDR		0x00
1723 #define HCI_LE_USE_ACCEPT_LIST		0x01
1724 
1725 #define HCI_OP_LE_CREATE_CONN		0x200d
1726 struct hci_cp_le_create_conn {
1727 	__le16   scan_interval;
1728 	__le16   scan_window;
1729 	__u8     filter_policy;
1730 	__u8     peer_addr_type;
1731 	bdaddr_t peer_addr;
1732 	__u8     own_address_type;
1733 	__le16   conn_interval_min;
1734 	__le16   conn_interval_max;
1735 	__le16   conn_latency;
1736 	__le16   supervision_timeout;
1737 	__le16   min_ce_len;
1738 	__le16   max_ce_len;
1739 } __packed;
1740 
1741 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1742 
1743 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1744 struct hci_rp_le_read_accept_list_size {
1745 	__u8	status;
1746 	__u8	size;
1747 } __packed;
1748 
1749 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1750 
1751 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1752 struct hci_cp_le_add_to_accept_list {
1753 	__u8     bdaddr_type;
1754 	bdaddr_t bdaddr;
1755 } __packed;
1756 
1757 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1758 struct hci_cp_le_del_from_accept_list {
1759 	__u8     bdaddr_type;
1760 	bdaddr_t bdaddr;
1761 } __packed;
1762 
1763 #define HCI_OP_LE_CONN_UPDATE		0x2013
1764 struct hci_cp_le_conn_update {
1765 	__le16   handle;
1766 	__le16   conn_interval_min;
1767 	__le16   conn_interval_max;
1768 	__le16   conn_latency;
1769 	__le16   supervision_timeout;
1770 	__le16   min_ce_len;
1771 	__le16   max_ce_len;
1772 } __packed;
1773 
1774 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1775 struct hci_cp_le_read_remote_features {
1776 	__le16	 handle;
1777 } __packed;
1778 
1779 #define HCI_OP_LE_START_ENC		0x2019
1780 struct hci_cp_le_start_enc {
1781 	__le16	handle;
1782 	__le64	rand;
1783 	__le16	ediv;
1784 	__u8	ltk[16];
1785 } __packed;
1786 
1787 #define HCI_OP_LE_LTK_REPLY		0x201a
1788 struct hci_cp_le_ltk_reply {
1789 	__le16	handle;
1790 	__u8	ltk[16];
1791 } __packed;
1792 struct hci_rp_le_ltk_reply {
1793 	__u8	status;
1794 	__le16	handle;
1795 } __packed;
1796 
1797 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1798 struct hci_cp_le_ltk_neg_reply {
1799 	__le16	handle;
1800 } __packed;
1801 struct hci_rp_le_ltk_neg_reply {
1802 	__u8	status;
1803 	__le16	handle;
1804 } __packed;
1805 
1806 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1807 struct hci_rp_le_read_supported_states {
1808 	__u8	status;
1809 	__u8	le_states[8];
1810 } __packed;
1811 
1812 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1813 struct hci_cp_le_conn_param_req_reply {
1814 	__le16	handle;
1815 	__le16	interval_min;
1816 	__le16	interval_max;
1817 	__le16	latency;
1818 	__le16	timeout;
1819 	__le16	min_ce_len;
1820 	__le16	max_ce_len;
1821 } __packed;
1822 
1823 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1824 struct hci_cp_le_conn_param_req_neg_reply {
1825 	__le16	handle;
1826 	__u8	reason;
1827 } __packed;
1828 
1829 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1830 struct hci_cp_le_set_data_len {
1831 	__le16	handle;
1832 	__le16	tx_len;
1833 	__le16	tx_time;
1834 } __packed;
1835 struct hci_rp_le_set_data_len {
1836 	__u8	status;
1837 	__le16	handle;
1838 } __packed;
1839 
1840 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1841 struct hci_rp_le_read_def_data_len {
1842 	__u8	status;
1843 	__le16	tx_len;
1844 	__le16	tx_time;
1845 } __packed;
1846 
1847 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1848 struct hci_cp_le_write_def_data_len {
1849 	__le16	tx_len;
1850 	__le16	tx_time;
1851 } __packed;
1852 
1853 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1854 struct hci_cp_le_add_to_resolv_list {
1855 	__u8	 bdaddr_type;
1856 	bdaddr_t bdaddr;
1857 	__u8	 peer_irk[16];
1858 	__u8	 local_irk[16];
1859 } __packed;
1860 
1861 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1862 struct hci_cp_le_del_from_resolv_list {
1863 	__u8	 bdaddr_type;
1864 	bdaddr_t bdaddr;
1865 } __packed;
1866 
1867 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1868 
1869 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1870 struct hci_rp_le_read_resolv_list_size {
1871 	__u8	status;
1872 	__u8	size;
1873 } __packed;
1874 
1875 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1876 
1877 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1878 
1879 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1880 struct hci_rp_le_read_max_data_len {
1881 	__u8	status;
1882 	__le16	tx_len;
1883 	__le16	tx_time;
1884 	__le16	rx_len;
1885 	__le16	rx_time;
1886 } __packed;
1887 
1888 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1889 struct hci_cp_le_set_default_phy {
1890 	__u8    all_phys;
1891 	__u8    tx_phys;
1892 	__u8    rx_phys;
1893 } __packed;
1894 
1895 #define HCI_LE_SET_PHY_1M		0x01
1896 #define HCI_LE_SET_PHY_2M		0x02
1897 #define HCI_LE_SET_PHY_CODED		0x04
1898 
1899 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1900 struct hci_cp_le_set_ext_scan_params {
1901 	__u8    own_addr_type;
1902 	__u8    filter_policy;
1903 	__u8    scanning_phys;
1904 	__u8    data[];
1905 } __packed;
1906 
1907 #define LE_SCAN_PHY_1M		0x01
1908 #define LE_SCAN_PHY_2M		0x02
1909 #define LE_SCAN_PHY_CODED	0x04
1910 
1911 struct hci_cp_le_scan_phy_params {
1912 	__u8    type;
1913 	__le16  interval;
1914 	__le16  window;
1915 } __packed;
1916 
1917 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1918 struct hci_cp_le_set_ext_scan_enable {
1919 	__u8    enable;
1920 	__u8    filter_dup;
1921 	__le16  duration;
1922 	__le16  period;
1923 } __packed;
1924 
1925 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1926 struct hci_cp_le_ext_create_conn {
1927 	__u8      filter_policy;
1928 	__u8      own_addr_type;
1929 	__u8      peer_addr_type;
1930 	bdaddr_t  peer_addr;
1931 	__u8      phys;
1932 	__u8      data[];
1933 } __packed;
1934 
1935 struct hci_cp_le_ext_conn_param {
1936 	__le16 scan_interval;
1937 	__le16 scan_window;
1938 	__le16 conn_interval_min;
1939 	__le16 conn_interval_max;
1940 	__le16 conn_latency;
1941 	__le16 supervision_timeout;
1942 	__le16 min_ce_len;
1943 	__le16 max_ce_len;
1944 } __packed;
1945 
1946 #define HCI_OP_LE_PA_CREATE_SYNC	0x2044
1947 struct hci_cp_le_pa_create_sync {
1948 	__u8      options;
1949 	__u8      sid;
1950 	__u8      addr_type;
1951 	bdaddr_t  addr;
1952 	__le16    skip;
1953 	__le16    sync_timeout;
1954 	__u8      sync_cte_type;
1955 } __packed;
1956 
1957 #define HCI_OP_LE_PA_TERM_SYNC		0x2046
1958 struct hci_cp_le_pa_term_sync {
1959 	__le16    handle;
1960 } __packed;
1961 
1962 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1963 struct hci_rp_le_read_num_supported_adv_sets {
1964 	__u8  status;
1965 	__u8  num_of_sets;
1966 } __packed;
1967 
1968 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1969 struct hci_cp_le_set_ext_adv_params {
1970 	__u8      handle;
1971 	__le16    evt_properties;
1972 	__u8      min_interval[3];
1973 	__u8      max_interval[3];
1974 	__u8      channel_map;
1975 	__u8      own_addr_type;
1976 	__u8      peer_addr_type;
1977 	bdaddr_t  peer_addr;
1978 	__u8      filter_policy;
1979 	__u8      tx_power;
1980 	__u8      primary_phy;
1981 	__u8      secondary_max_skip;
1982 	__u8      secondary_phy;
1983 	__u8      sid;
1984 	__u8      notif_enable;
1985 } __packed;
1986 
1987 #define HCI_ADV_PHY_1M		0X01
1988 #define HCI_ADV_PHY_2M		0x02
1989 #define HCI_ADV_PHY_CODED	0x03
1990 
1991 struct hci_rp_le_set_ext_adv_params {
1992 	__u8  status;
1993 	__u8  tx_power;
1994 } __packed;
1995 
1996 struct hci_cp_ext_adv_set {
1997 	__u8  handle;
1998 	__le16 duration;
1999 	__u8  max_events;
2000 } __packed;
2001 
2002 #define HCI_MAX_EXT_AD_LENGTH	251
2003 
2004 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
2005 struct hci_cp_le_set_ext_adv_data {
2006 	__u8  handle;
2007 	__u8  operation;
2008 	__u8  frag_pref;
2009 	__u8  length;
2010 	__u8  data[];
2011 } __packed;
2012 
2013 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
2014 struct hci_cp_le_set_ext_scan_rsp_data {
2015 	__u8  handle;
2016 	__u8  operation;
2017 	__u8  frag_pref;
2018 	__u8  length;
2019 	__u8  data[];
2020 } __packed;
2021 
2022 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
2023 struct hci_cp_le_set_ext_adv_enable {
2024 	__u8  enable;
2025 	__u8  num_of_sets;
2026 	__u8  data[];
2027 } __packed;
2028 
2029 #define HCI_OP_LE_SET_PER_ADV_PARAMS		0x203e
2030 struct hci_cp_le_set_per_adv_params {
2031 	__u8      handle;
2032 	__le16    min_interval;
2033 	__le16    max_interval;
2034 	__le16    periodic_properties;
2035 } __packed;
2036 
2037 #define HCI_MAX_PER_AD_LENGTH	252
2038 
2039 #define HCI_OP_LE_SET_PER_ADV_DATA		0x203f
2040 struct hci_cp_le_set_per_adv_data {
2041 	__u8  handle;
2042 	__u8  operation;
2043 	__u8  length;
2044 	__u8  data[];
2045 } __packed;
2046 
2047 #define HCI_OP_LE_SET_PER_ADV_ENABLE		0x2040
2048 struct hci_cp_le_set_per_adv_enable {
2049 	__u8  enable;
2050 	__u8  handle;
2051 } __packed;
2052 
2053 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
2054 
2055 #define LE_SET_ADV_DATA_NO_FRAG		0x01
2056 
2057 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
2058 
2059 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
2060 
2061 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
2062 struct hci_cp_le_set_adv_set_rand_addr {
2063 	__u8  handle;
2064 	bdaddr_t  bdaddr;
2065 } __packed;
2066 
2067 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
2068 struct hci_rp_le_read_transmit_power {
2069 	__u8  status;
2070 	__s8  min_le_tx_power;
2071 	__s8  max_le_tx_power;
2072 } __packed;
2073 
2074 #define HCI_NETWORK_PRIVACY		0x00
2075 #define HCI_DEVICE_PRIVACY		0x01
2076 
2077 #define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
2078 struct hci_cp_le_set_privacy_mode {
2079 	__u8  bdaddr_type;
2080 	bdaddr_t  bdaddr;
2081 	__u8  mode;
2082 } __packed;
2083 
2084 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
2085 struct hci_rp_le_read_buffer_size_v2 {
2086 	__u8    status;
2087 	__le16  acl_mtu;
2088 	__u8    acl_max_pkt;
2089 	__le16  iso_mtu;
2090 	__u8    iso_max_pkt;
2091 } __packed;
2092 
2093 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
2094 struct hci_cp_le_read_iso_tx_sync {
2095 	__le16  handle;
2096 } __packed;
2097 
2098 struct hci_rp_le_read_iso_tx_sync {
2099 	__u8    status;
2100 	__le16  handle;
2101 	__le16  seq;
2102 	__le32  imestamp;
2103 	__u8    offset[3];
2104 } __packed;
2105 
2106 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
2107 struct hci_cis_params {
2108 	__u8    cis_id;
2109 	__le16  c_sdu;
2110 	__le16  p_sdu;
2111 	__u8    c_phy;
2112 	__u8    p_phy;
2113 	__u8    c_rtn;
2114 	__u8    p_rtn;
2115 } __packed;
2116 
2117 struct hci_cp_le_set_cig_params {
2118 	__u8    cig_id;
2119 	__u8    c_interval[3];
2120 	__u8    p_interval[3];
2121 	__u8    sca;
2122 	__u8    packing;
2123 	__u8    framing;
2124 	__le16  c_latency;
2125 	__le16  p_latency;
2126 	__u8    num_cis;
2127 	struct hci_cis_params cis[];
2128 } __packed;
2129 
2130 struct hci_rp_le_set_cig_params {
2131 	__u8    status;
2132 	__u8    cig_id;
2133 	__u8    num_handles;
2134 	__le16  handle[];
2135 } __packed;
2136 
2137 #define HCI_OP_LE_CREATE_CIS			0x2064
2138 struct hci_cis {
2139 	__le16  cis_handle;
2140 	__le16  acl_handle;
2141 } __packed;
2142 
2143 struct hci_cp_le_create_cis {
2144 	__u8    num_cis;
2145 	struct hci_cis cis[];
2146 } __packed;
2147 
2148 #define HCI_OP_LE_REMOVE_CIG			0x2065
2149 struct hci_cp_le_remove_cig {
2150 	__u8    cig_id;
2151 } __packed;
2152 
2153 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2154 struct hci_cp_le_accept_cis {
2155 	__le16  handle;
2156 } __packed;
2157 
2158 #define HCI_OP_LE_REJECT_CIS			0x2067
2159 struct hci_cp_le_reject_cis {
2160 	__le16  handle;
2161 	__u8    reason;
2162 } __packed;
2163 
2164 #define HCI_OP_LE_CREATE_BIG			0x2068
2165 struct hci_bis {
2166 	__u8    sdu_interval[3];
2167 	__le16  sdu;
2168 	__le16  latency;
2169 	__u8    rtn;
2170 	__u8    phy;
2171 	__u8    packing;
2172 	__u8    framing;
2173 	__u8    encryption;
2174 	__u8    bcode[16];
2175 } __packed;
2176 
2177 struct hci_cp_le_create_big {
2178 	__u8    handle;
2179 	__u8    adv_handle;
2180 	__u8    num_bis;
2181 	struct hci_bis bis;
2182 } __packed;
2183 
2184 #define HCI_OP_LE_TERM_BIG			0x206a
2185 struct hci_cp_le_term_big {
2186 	__u8    handle;
2187 	__u8    reason;
2188 } __packed;
2189 
2190 #define HCI_OP_LE_BIG_CREATE_SYNC		0x206b
2191 struct hci_cp_le_big_create_sync {
2192 	__u8    handle;
2193 	__le16  sync_handle;
2194 	__u8    encryption;
2195 	__u8    bcode[16];
2196 	__u8    mse;
2197 	__le16  timeout;
2198 	__u8    num_bis;
2199 	__u8    bis[];
2200 } __packed;
2201 
2202 #define HCI_OP_LE_BIG_TERM_SYNC			0x206c
2203 struct hci_cp_le_big_term_sync {
2204 	__u8    handle;
2205 } __packed;
2206 
2207 #define HCI_OP_LE_SETUP_ISO_PATH		0x206e
2208 struct hci_cp_le_setup_iso_path {
2209 	__le16  handle;
2210 	__u8    direction;
2211 	__u8    path;
2212 	__u8    codec;
2213 	__le16  codec_cid;
2214 	__le16  codec_vid;
2215 	__u8    delay[3];
2216 	__u8    codec_cfg_len;
2217 	__u8    codec_cfg[];
2218 } __packed;
2219 
2220 struct hci_rp_le_setup_iso_path {
2221 	__u8    status;
2222 	__le16  handle;
2223 } __packed;
2224 
2225 #define HCI_OP_LE_SET_HOST_FEATURE		0x2074
2226 struct hci_cp_le_set_host_feature {
2227 	__u8     bit_number;
2228 	__u8     bit_value;
2229 } __packed;
2230 
2231 /* ---- HCI Events ---- */
2232 struct hci_ev_status {
2233 	__u8    status;
2234 } __packed;
2235 
2236 #define HCI_EV_INQUIRY_COMPLETE		0x01
2237 
2238 #define HCI_EV_INQUIRY_RESULT		0x02
2239 struct inquiry_info {
2240 	bdaddr_t bdaddr;
2241 	__u8     pscan_rep_mode;
2242 	__u8     pscan_period_mode;
2243 	__u8     pscan_mode;
2244 	__u8     dev_class[3];
2245 	__le16   clock_offset;
2246 } __packed;
2247 
2248 struct hci_ev_inquiry_result {
2249 	__u8    num;
2250 	struct inquiry_info info[];
2251 };
2252 
2253 #define HCI_EV_CONN_COMPLETE		0x03
2254 struct hci_ev_conn_complete {
2255 	__u8     status;
2256 	__le16   handle;
2257 	bdaddr_t bdaddr;
2258 	__u8     link_type;
2259 	__u8     encr_mode;
2260 } __packed;
2261 
2262 #define HCI_EV_CONN_REQUEST		0x04
2263 struct hci_ev_conn_request {
2264 	bdaddr_t bdaddr;
2265 	__u8     dev_class[3];
2266 	__u8     link_type;
2267 } __packed;
2268 
2269 #define HCI_EV_DISCONN_COMPLETE		0x05
2270 struct hci_ev_disconn_complete {
2271 	__u8     status;
2272 	__le16   handle;
2273 	__u8     reason;
2274 } __packed;
2275 
2276 #define HCI_EV_AUTH_COMPLETE		0x06
2277 struct hci_ev_auth_complete {
2278 	__u8     status;
2279 	__le16   handle;
2280 } __packed;
2281 
2282 #define HCI_EV_REMOTE_NAME		0x07
2283 struct hci_ev_remote_name {
2284 	__u8     status;
2285 	bdaddr_t bdaddr;
2286 	__u8     name[HCI_MAX_NAME_LENGTH];
2287 } __packed;
2288 
2289 #define HCI_EV_ENCRYPT_CHANGE		0x08
2290 struct hci_ev_encrypt_change {
2291 	__u8     status;
2292 	__le16   handle;
2293 	__u8     encrypt;
2294 } __packed;
2295 
2296 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2297 struct hci_ev_change_link_key_complete {
2298 	__u8     status;
2299 	__le16   handle;
2300 } __packed;
2301 
2302 #define HCI_EV_REMOTE_FEATURES		0x0b
2303 struct hci_ev_remote_features {
2304 	__u8     status;
2305 	__le16   handle;
2306 	__u8     features[8];
2307 } __packed;
2308 
2309 #define HCI_EV_REMOTE_VERSION		0x0c
2310 struct hci_ev_remote_version {
2311 	__u8     status;
2312 	__le16   handle;
2313 	__u8     lmp_ver;
2314 	__le16   manufacturer;
2315 	__le16   lmp_subver;
2316 } __packed;
2317 
2318 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2319 struct hci_qos {
2320 	__u8     service_type;
2321 	__u32    token_rate;
2322 	__u32    peak_bandwidth;
2323 	__u32    latency;
2324 	__u32    delay_variation;
2325 } __packed;
2326 struct hci_ev_qos_setup_complete {
2327 	__u8     status;
2328 	__le16   handle;
2329 	struct   hci_qos qos;
2330 } __packed;
2331 
2332 #define HCI_EV_CMD_COMPLETE		0x0e
2333 struct hci_ev_cmd_complete {
2334 	__u8     ncmd;
2335 	__le16   opcode;
2336 } __packed;
2337 
2338 #define HCI_EV_CMD_STATUS		0x0f
2339 struct hci_ev_cmd_status {
2340 	__u8     status;
2341 	__u8     ncmd;
2342 	__le16   opcode;
2343 } __packed;
2344 
2345 #define HCI_EV_HARDWARE_ERROR		0x10
2346 struct hci_ev_hardware_error {
2347 	__u8     code;
2348 } __packed;
2349 
2350 #define HCI_EV_ROLE_CHANGE		0x12
2351 struct hci_ev_role_change {
2352 	__u8     status;
2353 	bdaddr_t bdaddr;
2354 	__u8     role;
2355 } __packed;
2356 
2357 #define HCI_EV_NUM_COMP_PKTS		0x13
2358 struct hci_comp_pkts_info {
2359 	__le16   handle;
2360 	__le16   count;
2361 } __packed;
2362 
2363 struct hci_ev_num_comp_pkts {
2364 	__u8     num;
2365 	struct hci_comp_pkts_info handles[];
2366 } __packed;
2367 
2368 #define HCI_EV_MODE_CHANGE		0x14
2369 struct hci_ev_mode_change {
2370 	__u8     status;
2371 	__le16   handle;
2372 	__u8     mode;
2373 	__le16   interval;
2374 } __packed;
2375 
2376 #define HCI_EV_PIN_CODE_REQ		0x16
2377 struct hci_ev_pin_code_req {
2378 	bdaddr_t bdaddr;
2379 } __packed;
2380 
2381 #define HCI_EV_LINK_KEY_REQ		0x17
2382 struct hci_ev_link_key_req {
2383 	bdaddr_t bdaddr;
2384 } __packed;
2385 
2386 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2387 struct hci_ev_link_key_notify {
2388 	bdaddr_t bdaddr;
2389 	__u8     link_key[HCI_LINK_KEY_SIZE];
2390 	__u8     key_type;
2391 } __packed;
2392 
2393 #define HCI_EV_CLOCK_OFFSET		0x1c
2394 struct hci_ev_clock_offset {
2395 	__u8     status;
2396 	__le16   handle;
2397 	__le16   clock_offset;
2398 } __packed;
2399 
2400 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2401 struct hci_ev_pkt_type_change {
2402 	__u8     status;
2403 	__le16   handle;
2404 	__le16   pkt_type;
2405 } __packed;
2406 
2407 #define HCI_EV_PSCAN_REP_MODE		0x20
2408 struct hci_ev_pscan_rep_mode {
2409 	bdaddr_t bdaddr;
2410 	__u8     pscan_rep_mode;
2411 } __packed;
2412 
2413 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2414 struct inquiry_info_rssi {
2415 	bdaddr_t bdaddr;
2416 	__u8     pscan_rep_mode;
2417 	__u8     pscan_period_mode;
2418 	__u8     dev_class[3];
2419 	__le16   clock_offset;
2420 	__s8     rssi;
2421 } __packed;
2422 struct inquiry_info_rssi_pscan {
2423 	bdaddr_t bdaddr;
2424 	__u8     pscan_rep_mode;
2425 	__u8     pscan_period_mode;
2426 	__u8     pscan_mode;
2427 	__u8     dev_class[3];
2428 	__le16   clock_offset;
2429 	__s8     rssi;
2430 } __packed;
2431 struct hci_ev_inquiry_result_rssi {
2432 	__u8     num;
2433 	__u8     data[];
2434 } __packed;
2435 
2436 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2437 struct hci_ev_remote_ext_features {
2438 	__u8     status;
2439 	__le16   handle;
2440 	__u8     page;
2441 	__u8     max_page;
2442 	__u8     features[8];
2443 } __packed;
2444 
2445 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2446 struct hci_ev_sync_conn_complete {
2447 	__u8     status;
2448 	__le16   handle;
2449 	bdaddr_t bdaddr;
2450 	__u8     link_type;
2451 	__u8     tx_interval;
2452 	__u8     retrans_window;
2453 	__le16   rx_pkt_len;
2454 	__le16   tx_pkt_len;
2455 	__u8     air_mode;
2456 } __packed;
2457 
2458 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2459 struct hci_ev_sync_conn_changed {
2460 	__u8     status;
2461 	__le16   handle;
2462 	__u8     tx_interval;
2463 	__u8     retrans_window;
2464 	__le16   rx_pkt_len;
2465 	__le16   tx_pkt_len;
2466 } __packed;
2467 
2468 #define HCI_EV_SNIFF_SUBRATE		0x2e
2469 struct hci_ev_sniff_subrate {
2470 	__u8     status;
2471 	__le16   handle;
2472 	__le16   max_tx_latency;
2473 	__le16   max_rx_latency;
2474 	__le16   max_remote_timeout;
2475 	__le16   max_local_timeout;
2476 } __packed;
2477 
2478 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2479 struct extended_inquiry_info {
2480 	bdaddr_t bdaddr;
2481 	__u8     pscan_rep_mode;
2482 	__u8     pscan_period_mode;
2483 	__u8     dev_class[3];
2484 	__le16   clock_offset;
2485 	__s8     rssi;
2486 	__u8     data[240];
2487 } __packed;
2488 
2489 struct hci_ev_ext_inquiry_result {
2490 	__u8     num;
2491 	struct extended_inquiry_info info[];
2492 } __packed;
2493 
2494 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2495 struct hci_ev_key_refresh_complete {
2496 	__u8	status;
2497 	__le16	handle;
2498 } __packed;
2499 
2500 #define HCI_EV_IO_CAPA_REQUEST		0x31
2501 struct hci_ev_io_capa_request {
2502 	bdaddr_t bdaddr;
2503 } __packed;
2504 
2505 #define HCI_EV_IO_CAPA_REPLY		0x32
2506 struct hci_ev_io_capa_reply {
2507 	bdaddr_t bdaddr;
2508 	__u8     capability;
2509 	__u8     oob_data;
2510 	__u8     authentication;
2511 } __packed;
2512 
2513 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2514 struct hci_ev_user_confirm_req {
2515 	bdaddr_t	bdaddr;
2516 	__le32		passkey;
2517 } __packed;
2518 
2519 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2520 struct hci_ev_user_passkey_req {
2521 	bdaddr_t	bdaddr;
2522 } __packed;
2523 
2524 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2525 struct hci_ev_remote_oob_data_request {
2526 	bdaddr_t bdaddr;
2527 } __packed;
2528 
2529 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2530 struct hci_ev_simple_pair_complete {
2531 	__u8     status;
2532 	bdaddr_t bdaddr;
2533 } __packed;
2534 
2535 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2536 struct hci_ev_user_passkey_notify {
2537 	bdaddr_t	bdaddr;
2538 	__le32		passkey;
2539 } __packed;
2540 
2541 #define HCI_KEYPRESS_STARTED		0
2542 #define HCI_KEYPRESS_ENTERED		1
2543 #define HCI_KEYPRESS_ERASED		2
2544 #define HCI_KEYPRESS_CLEARED		3
2545 #define HCI_KEYPRESS_COMPLETED		4
2546 
2547 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2548 struct hci_ev_keypress_notify {
2549 	bdaddr_t	bdaddr;
2550 	__u8		type;
2551 } __packed;
2552 
2553 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2554 struct hci_ev_remote_host_features {
2555 	bdaddr_t bdaddr;
2556 	__u8     features[8];
2557 } __packed;
2558 
2559 #define HCI_EV_LE_META			0x3e
2560 struct hci_ev_le_meta {
2561 	__u8     subevent;
2562 } __packed;
2563 
2564 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2565 struct hci_ev_phy_link_complete {
2566 	__u8     status;
2567 	__u8     phy_handle;
2568 } __packed;
2569 
2570 #define HCI_EV_CHANNEL_SELECTED		0x41
2571 struct hci_ev_channel_selected {
2572 	__u8     phy_handle;
2573 } __packed;
2574 
2575 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2576 struct hci_ev_disconn_phy_link_complete {
2577 	__u8     status;
2578 	__u8     phy_handle;
2579 	__u8     reason;
2580 } __packed;
2581 
2582 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2583 struct hci_ev_logical_link_complete {
2584 	__u8     status;
2585 	__le16   handle;
2586 	__u8     phy_handle;
2587 	__u8     flow_spec_id;
2588 } __packed;
2589 
2590 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2591 struct hci_ev_disconn_logical_link_complete {
2592 	__u8     status;
2593 	__le16   handle;
2594 	__u8     reason;
2595 } __packed;
2596 
2597 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2598 struct hci_comp_blocks_info {
2599 	__le16   handle;
2600 	__le16   pkts;
2601 	__le16   blocks;
2602 } __packed;
2603 
2604 struct hci_ev_num_comp_blocks {
2605 	__le16   num_blocks;
2606 	__u8     num_hndl;
2607 	struct hci_comp_blocks_info handles[];
2608 } __packed;
2609 
2610 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2611 struct hci_ev_sync_train_complete {
2612 	__u8	status;
2613 } __packed;
2614 
2615 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2616 
2617 #define HCI_EV_LE_CONN_COMPLETE		0x01
2618 struct hci_ev_le_conn_complete {
2619 	__u8     status;
2620 	__le16   handle;
2621 	__u8     role;
2622 	__u8     bdaddr_type;
2623 	bdaddr_t bdaddr;
2624 	__le16   interval;
2625 	__le16   latency;
2626 	__le16   supervision_timeout;
2627 	__u8     clk_accurancy;
2628 } __packed;
2629 
2630 /* Advertising report event types */
2631 #define LE_ADV_IND		0x00
2632 #define LE_ADV_DIRECT_IND	0x01
2633 #define LE_ADV_SCAN_IND		0x02
2634 #define LE_ADV_NONCONN_IND	0x03
2635 #define LE_ADV_SCAN_RSP		0x04
2636 #define LE_ADV_INVALID		0x05
2637 
2638 /* Legacy event types in extended adv report */
2639 #define LE_LEGACY_ADV_IND		0x0013
2640 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2641 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2642 #define LE_LEGACY_NONCONN_IND		0x0010
2643 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2644 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2645 
2646 /* Extended Advertising event types */
2647 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2648 #define LE_EXT_ADV_CONN_IND		0x0001
2649 #define LE_EXT_ADV_SCAN_IND		0x0002
2650 #define LE_EXT_ADV_DIRECT_IND		0x0004
2651 #define LE_EXT_ADV_SCAN_RSP		0x0008
2652 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2653 #define LE_EXT_ADV_EVT_TYPE_MASK	0x007f
2654 
2655 #define ADDR_LE_DEV_PUBLIC		0x00
2656 #define ADDR_LE_DEV_RANDOM		0x01
2657 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2658 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2659 
2660 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2661 struct hci_ev_le_advertising_info {
2662 	__u8	 type;
2663 	__u8	 bdaddr_type;
2664 	bdaddr_t bdaddr;
2665 	__u8	 length;
2666 	__u8	 data[];
2667 } __packed;
2668 
2669 struct hci_ev_le_advertising_report {
2670 	__u8    num;
2671 	struct hci_ev_le_advertising_info info[];
2672 } __packed;
2673 
2674 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2675 struct hci_ev_le_conn_update_complete {
2676 	__u8     status;
2677 	__le16   handle;
2678 	__le16   interval;
2679 	__le16   latency;
2680 	__le16   supervision_timeout;
2681 } __packed;
2682 
2683 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2684 struct hci_ev_le_remote_feat_complete {
2685 	__u8     status;
2686 	__le16   handle;
2687 	__u8     features[8];
2688 } __packed;
2689 
2690 #define HCI_EV_LE_LTK_REQ		0x05
2691 struct hci_ev_le_ltk_req {
2692 	__le16	handle;
2693 	__le64	rand;
2694 	__le16	ediv;
2695 } __packed;
2696 
2697 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2698 struct hci_ev_le_remote_conn_param_req {
2699 	__le16 handle;
2700 	__le16 interval_min;
2701 	__le16 interval_max;
2702 	__le16 latency;
2703 	__le16 timeout;
2704 } __packed;
2705 
2706 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2707 struct hci_ev_le_data_len_change {
2708 	__le16	handle;
2709 	__le16	tx_len;
2710 	__le16	tx_time;
2711 	__le16	rx_len;
2712 	__le16	rx_time;
2713 } __packed;
2714 
2715 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2716 struct hci_ev_le_direct_adv_info {
2717 	__u8	 type;
2718 	__u8	 bdaddr_type;
2719 	bdaddr_t bdaddr;
2720 	__u8	 direct_addr_type;
2721 	bdaddr_t direct_addr;
2722 	__s8	 rssi;
2723 } __packed;
2724 
2725 struct hci_ev_le_direct_adv_report {
2726 	__u8	 num;
2727 	struct hci_ev_le_direct_adv_info info[];
2728 } __packed;
2729 
2730 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2731 struct hci_ev_le_phy_update_complete {
2732 	__u8  status;
2733 	__le16 handle;
2734 	__u8  tx_phy;
2735 	__u8  rx_phy;
2736 } __packed;
2737 
2738 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2739 struct hci_ev_le_ext_adv_info {
2740 	__le16   type;
2741 	__u8	 bdaddr_type;
2742 	bdaddr_t bdaddr;
2743 	__u8	 primary_phy;
2744 	__u8	 secondary_phy;
2745 	__u8	 sid;
2746 	__u8	 tx_power;
2747 	__s8	 rssi;
2748 	__le16   interval;
2749 	__u8     direct_addr_type;
2750 	bdaddr_t direct_addr;
2751 	__u8     length;
2752 	__u8     data[];
2753 } __packed;
2754 
2755 struct hci_ev_le_ext_adv_report {
2756 	__u8     num;
2757 	struct hci_ev_le_ext_adv_info info[];
2758 } __packed;
2759 
2760 #define HCI_EV_LE_PA_SYNC_ESTABLISHED	0x0e
2761 struct hci_ev_le_pa_sync_established {
2762 	__u8      status;
2763 	__le16    handle;
2764 	__u8      sid;
2765 	__u8      bdaddr_type;
2766 	bdaddr_t  bdaddr;
2767 	__u8      phy;
2768 	__le16    interval;
2769 	__u8      clock_accuracy;
2770 } __packed;
2771 
2772 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2773 struct hci_ev_le_enh_conn_complete {
2774 	__u8      status;
2775 	__le16    handle;
2776 	__u8      role;
2777 	__u8      bdaddr_type;
2778 	bdaddr_t  bdaddr;
2779 	bdaddr_t  local_rpa;
2780 	bdaddr_t  peer_rpa;
2781 	__le16    interval;
2782 	__le16    latency;
2783 	__le16    supervision_timeout;
2784 	__u8      clk_accurancy;
2785 } __packed;
2786 
2787 #define HCI_EV_LE_PER_ADV_REPORT    0x0f
2788 struct hci_ev_le_per_adv_report {
2789 	__le16	 sync_handle;
2790 	__u8	 tx_power;
2791 	__u8	 rssi;
2792 	__u8	 cte_type;
2793 	__u8	 data_status;
2794 	__u8     length;
2795 	__u8     data[];
2796 } __packed;
2797 
2798 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2799 struct hci_evt_le_ext_adv_set_term {
2800 	__u8	status;
2801 	__u8	handle;
2802 	__le16	conn_handle;
2803 	__u8	num_evts;
2804 } __packed;
2805 
2806 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2807 struct hci_evt_le_cis_established {
2808 	__u8  status;
2809 	__le16 handle;
2810 	__u8  cig_sync_delay[3];
2811 	__u8  cis_sync_delay[3];
2812 	__u8  c_latency[3];
2813 	__u8  p_latency[3];
2814 	__u8  c_phy;
2815 	__u8  p_phy;
2816 	__u8  nse;
2817 	__u8  c_bn;
2818 	__u8  p_bn;
2819 	__u8  c_ft;
2820 	__u8  p_ft;
2821 	__le16 c_mtu;
2822 	__le16 p_mtu;
2823 	__le16 interval;
2824 } __packed;
2825 
2826 #define HCI_EVT_LE_CIS_REQ		0x1a
2827 struct hci_evt_le_cis_req {
2828 	__le16 acl_handle;
2829 	__le16 cis_handle;
2830 	__u8  cig_id;
2831 	__u8  cis_id;
2832 } __packed;
2833 
2834 #define HCI_EVT_LE_CREATE_BIG_COMPLETE	0x1b
2835 struct hci_evt_le_create_big_complete {
2836 	__u8    status;
2837 	__u8    handle;
2838 	__u8    sync_delay[3];
2839 	__u8    transport_delay[3];
2840 	__u8    phy;
2841 	__u8    nse;
2842 	__u8    bn;
2843 	__u8    pto;
2844 	__u8    irc;
2845 	__le16  max_pdu;
2846 	__le16  interval;
2847 	__u8    num_bis;
2848 	__le16  bis_handle[];
2849 } __packed;
2850 
2851 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2852 struct hci_evt_le_big_sync_estabilished {
2853 	__u8    status;
2854 	__u8    handle;
2855 	__u8    latency[3];
2856 	__u8    nse;
2857 	__u8    bn;
2858 	__u8    pto;
2859 	__u8    irc;
2860 	__le16  max_pdu;
2861 	__le16  interval;
2862 	__u8    num_bis;
2863 	__le16  bis[];
2864 } __packed;
2865 
2866 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT	0x22
2867 struct hci_evt_le_big_info_adv_report {
2868 	__le16  sync_handle;
2869 	__u8    num_bis;
2870 	__u8    nse;
2871 	__le16  iso_interval;
2872 	__u8    bn;
2873 	__u8    pto;
2874 	__u8    irc;
2875 	__le16  max_pdu;
2876 	__u8    sdu_interval[3];
2877 	__le16  max_sdu;
2878 	__u8    phy;
2879 	__u8    framing;
2880 	__u8    encryption;
2881 } __packed;
2882 
2883 #define HCI_EV_VENDOR			0xff
2884 
2885 /* Internal events generated by Bluetooth stack */
2886 #define HCI_EV_STACK_INTERNAL	0xfd
2887 struct hci_ev_stack_internal {
2888 	__u16    type;
2889 	__u8     data[];
2890 } __packed;
2891 
2892 #define HCI_EV_SI_DEVICE	0x01
2893 struct hci_ev_si_device {
2894 	__u16    event;
2895 	__u16    dev_id;
2896 } __packed;
2897 
2898 #define HCI_EV_SI_SECURITY	0x02
2899 struct hci_ev_si_security {
2900 	__u16    event;
2901 	__u16    proto;
2902 	__u16    subproto;
2903 	__u8     incoming;
2904 } __packed;
2905 
2906 /* ---- HCI Packet structures ---- */
2907 #define HCI_COMMAND_HDR_SIZE 3
2908 #define HCI_EVENT_HDR_SIZE   2
2909 #define HCI_ACL_HDR_SIZE     4
2910 #define HCI_SCO_HDR_SIZE     3
2911 #define HCI_ISO_HDR_SIZE     4
2912 
2913 struct hci_command_hdr {
2914 	__le16	opcode;		/* OCF & OGF */
2915 	__u8	plen;
2916 } __packed;
2917 
2918 struct hci_event_hdr {
2919 	__u8	evt;
2920 	__u8	plen;
2921 } __packed;
2922 
2923 struct hci_acl_hdr {
2924 	__le16	handle;		/* Handle & Flags(PB, BC) */
2925 	__le16	dlen;
2926 } __packed;
2927 
2928 struct hci_sco_hdr {
2929 	__le16	handle;
2930 	__u8	dlen;
2931 } __packed;
2932 
2933 struct hci_iso_hdr {
2934 	__le16	handle;
2935 	__le16	dlen;
2936 	__u8	data[];
2937 } __packed;
2938 
2939 /* ISO data packet status flags */
2940 #define HCI_ISO_STATUS_VALID	0x00
2941 #define HCI_ISO_STATUS_INVALID	0x01
2942 #define HCI_ISO_STATUS_NOP	0x02
2943 
2944 #define HCI_ISO_DATA_HDR_SIZE	4
2945 struct hci_iso_data_hdr {
2946 	__le16	sn;
2947 	__le16	slen;
2948 };
2949 
2950 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2951 struct hci_iso_ts_data_hdr {
2952 	__le32	ts;
2953 	__le16	sn;
2954 	__le16	slen;
2955 };
2956 
hci_event_hdr(const struct sk_buff * skb)2957 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2958 {
2959 	return (struct hci_event_hdr *) skb->data;
2960 }
2961 
hci_acl_hdr(const struct sk_buff * skb)2962 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2963 {
2964 	return (struct hci_acl_hdr *) skb->data;
2965 }
2966 
hci_sco_hdr(const struct sk_buff * skb)2967 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2968 {
2969 	return (struct hci_sco_hdr *) skb->data;
2970 }
2971 
2972 /* Command opcode pack/unpack */
2973 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2974 #define hci_opcode_ogf(op)		(op >> 10)
2975 #define hci_opcode_ocf(op)		(op & 0x03ff)
2976 
2977 /* ACL handle and flags pack/unpack */
2978 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2979 #define hci_handle(h)		(h & 0x0fff)
2980 #define hci_flags(h)		(h >> 12)
2981 
2982 /* ISO handle and flags pack/unpack */
2983 #define hci_iso_flags_pb(f)		(f & 0x0003)
2984 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2985 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2986 
2987 /* ISO data length and flags pack/unpack */
2988 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2989 #define hci_iso_data_len(h)		((h) & 0x3fff)
2990 #define hci_iso_data_flags(h)		((h) >> 14)
2991 
2992 /* codec transport types */
2993 #define HCI_TRANSPORT_SCO_ESCO	0x01
2994 
2995 /* le24 support */
hci_cpu_to_le24(__u32 val,__u8 dst[3])2996 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2997 {
2998 	dst[0] = val & 0xff;
2999 	dst[1] = (val & 0xff00) >> 8;
3000 	dst[2] = (val & 0xff0000) >> 16;
3001 }
3002 
3003 #endif /* __HCI_H */
3004