xref: /openbmc/linux/include/net/bluetooth/hci.h (revision c57edb54) 
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 
37 #define HCI_MAX_CPB_DATA_SIZE	252
38 
39 /* HCI dev events */
40 #define HCI_DEV_REG			1
41 #define HCI_DEV_UNREG			2
42 #define HCI_DEV_UP			3
43 #define HCI_DEV_DOWN			4
44 #define HCI_DEV_SUSPEND			5
45 #define HCI_DEV_RESUME			6
46 #define HCI_DEV_OPEN			7
47 #define HCI_DEV_CLOSE			8
48 #define HCI_DEV_SETUP			9
49 
50 /* HCI notify events */
51 #define HCI_NOTIFY_CONN_ADD		1
52 #define HCI_NOTIFY_CONN_DEL		2
53 #define HCI_NOTIFY_VOICE_SETTING	3
54 #define HCI_NOTIFY_ENABLE_SCO_CVSD	4
55 #define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
56 #define HCI_NOTIFY_DISABLE_SCO		6
57 
58 /* HCI bus types */
59 #define HCI_VIRTUAL	0
60 #define HCI_USB		1
61 #define HCI_PCCARD	2
62 #define HCI_UART	3
63 #define HCI_RS232	4
64 #define HCI_PCI		5
65 #define HCI_SDIO	6
66 #define HCI_SPI		7
67 #define HCI_I2C		8
68 #define HCI_SMD		9
69 #define HCI_VIRTIO	10
70 
71 /* HCI device quirks */
72 enum {
73 	/* When this quirk is set, the HCI Reset command is send when
74 	 * closing the transport instead of when opening it.
75 	 *
76 	 * This quirk must be set before hci_register_dev is called.
77 	 */
78 	HCI_QUIRK_RESET_ON_CLOSE,
79 
80 	/* When this quirk is set, the device is turned into a raw-only
81 	 * device and it will stay in unconfigured state.
82 	 *
83 	 * This quirk must be set before hci_register_dev is called.
84 	 */
85 	HCI_QUIRK_RAW_DEVICE,
86 
87 	/* When this quirk is set, the buffer sizes reported by
88 	 * HCI Read Buffer Size command are corrected if invalid.
89 	 *
90 	 * This quirk must be set before hci_register_dev is called.
91 	 */
92 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
93 
94 	/* When this quirk is set, then a controller that does not
95 	 * indicate support for Inquiry Result with RSSI is assumed to
96 	 * support it anyway. Some early Bluetooth 1.2 controllers had
97 	 * wrongly configured local features that will require forcing
98 	 * them to enable this mode. Getting RSSI information with the
99 	 * inquiry responses is preferred since it allows for a better
100 	 * user experience.
101 	 *
102 	 * This quirk must be set before hci_register_dev is called.
103 	 */
104 	HCI_QUIRK_FIXUP_INQUIRY_MODE,
105 
106 	/* When this quirk is set, then the HCI Read Local Supported
107 	 * Commands command is not supported. In general Bluetooth 1.2
108 	 * and later controllers should support this command. However
109 	 * some controllers indicate Bluetooth 1.2 support, but do
110 	 * not support this command.
111 	 *
112 	 * This quirk must be set before hci_register_dev is called.
113 	 */
114 	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
115 
116 	/* When this quirk is set, then no stored link key handling
117 	 * is performed. This is mainly due to the fact that the
118 	 * HCI Delete Stored Link Key command is advertised, but
119 	 * not supported.
120 	 *
121 	 * This quirk must be set before hci_register_dev is called.
122 	 */
123 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
124 
125 	/* When this quirk is set, an external configuration step
126 	 * is required and will be indicated with the controller
127 	 * configuration.
128 	 *
129 	 * This quirk can be set before hci_register_dev is called or
130 	 * during the hdev->setup vendor callback.
131 	 */
132 	HCI_QUIRK_EXTERNAL_CONFIG,
133 
134 	/* When this quirk is set, the public Bluetooth address
135 	 * initially reported by HCI Read BD Address command
136 	 * is considered invalid. Controller configuration is
137 	 * required before this device can be used.
138 	 *
139 	 * This quirk can be set before hci_register_dev is called or
140 	 * during the hdev->setup vendor callback.
141 	 */
142 	HCI_QUIRK_INVALID_BDADDR,
143 
144 	/* When this quirk is set, the public Bluetooth address
145 	 * initially reported by HCI Read BD Address command
146 	 * is considered invalid. The public BD Address can be
147 	 * specified in the fwnode property 'local-bd-address'.
148 	 * If this property does not exist or is invalid controller
149 	 * configuration is required before this device can be used.
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_USE_BDADDR_PROPERTY,
155 
156 	/* When this quirk is set, the Bluetooth Device Address provided by
157 	 * the 'local-bd-address' fwnode property is incorrectly specified in
158 	 * big-endian order.
159 	 *
160 	 * This quirk can be set before hci_register_dev is called or
161 	 * during the hdev->setup vendor callback.
162 	 */
163 	HCI_QUIRK_BDADDR_PROPERTY_BROKEN,
164 
165 	/* When this quirk is set, the duplicate filtering during
166 	 * scanning is based on Bluetooth devices addresses. To allow
167 	 * RSSI based updates, restart scanning if needed.
168 	 *
169 	 * This quirk can be set before hci_register_dev is called or
170 	 * during the hdev->setup vendor callback.
171 	 */
172 	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
173 
174 	/* When this quirk is set, LE scan and BR/EDR inquiry is done
175 	 * simultaneously, otherwise it's interleaved.
176 	 *
177 	 * This quirk can be set before hci_register_dev is called or
178 	 * during the hdev->setup vendor callback.
179 	 */
180 	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
181 
182 	/* When this quirk is set, the enabling of diagnostic mode is
183 	 * not persistent over HCI Reset. Every time the controller
184 	 * is brought up it needs to be reprogrammed.
185 	 *
186 	 * This quirk can be set before hci_register_dev is called or
187 	 * during the hdev->setup vendor callback.
188 	 */
189 	HCI_QUIRK_NON_PERSISTENT_DIAG,
190 
191 	/* When this quirk is set, setup() would be run after every
192 	 * open() and not just after the first open().
193 	 *
194 	 * This quirk can be set before hci_register_dev is called or
195 	 * during the hdev->setup vendor callback.
196 	 *
197 	 */
198 	HCI_QUIRK_NON_PERSISTENT_SETUP,
199 
200 	/* When this quirk is set, wide band speech is supported by
201 	 * the driver since no reliable mechanism exist to report
202 	 * this from the hardware, a driver flag is use to convey
203 	 * this support
204 	 *
205 	 * This quirk must be set before hci_register_dev is called.
206 	 */
207 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
208 
209 	/* When this quirk is set, the controller has validated that
210 	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
211 	 * valid.  This mechanism is necessary as many controllers have
212 	 * been seen has having trouble initiating a connectable
213 	 * advertisement despite the state combination being reported as
214 	 * supported.
215 	 */
216 	HCI_QUIRK_VALID_LE_STATES,
217 
218 	/* When this quirk is set, then erroneous data reporting
219 	 * is ignored. This is mainly due to the fact that the HCI
220 	 * Read Default Erroneous Data Reporting command is advertised,
221 	 * but not supported; these controllers often reply with unknown
222 	 * command and tend to lock up randomly. Needing a hard reset.
223 	 *
224 	 * This quirk can be set before hci_register_dev is called or
225 	 * during the hdev->setup vendor callback.
226 	 */
227 	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
228 
229 	/*
230 	 * When this quirk is set, then the hci_suspend_notifier is not
231 	 * registered. This is intended for devices which drop completely
232 	 * from the bus on system-suspend and which will show up as a new
233 	 * HCI after resume.
234 	 */
235 	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
236 
237 	/*
238 	 * When this quirk is set, LE tx power is not queried on startup
239 	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
240 	 *
241 	 * This quirk can be set before hci_register_dev is called or
242 	 * during the hdev->setup vendor callback.
243 	 */
244 	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
245 
246 	/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
247 	 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
248 	 * completely avoided. A subset of the CSR controller
249 	 * clones struggle with this and instantly lock up.
250 	 *
251 	 * Note that devices using this must (separately) disable
252 	 * runtime suspend, because event filtering takes place there.
253 	 */
254 	HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
255 
256 	/*
257 	 * When this quirk is set, disables the use of
258 	 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
259 	 *
260 	 * This quirk can be set before hci_register_dev is called or
261 	 * during the hdev->setup vendor callback.
262 	 */
263 	HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
264 
265 	/*
266 	 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
267 	 * disabled. This is required for some Broadcom controllers which
268 	 * erroneously claim to support extended scanning.
269 	 *
270 	 * This quirk can be set before hci_register_dev is called or
271 	 * during the hdev->setup vendor callback.
272 	 */
273 	HCI_QUIRK_BROKEN_EXT_SCAN,
274 
275 	/*
276 	 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
277 	 * disabled. This is required for some Broadcom controllers which
278 	 * erroneously claim to support MWS Transport Layer Configuration.
279 	 *
280 	 * This quirk can be set before hci_register_dev is called or
281 	 * during the hdev->setup vendor callback.
282 	 */
283 	HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
284 
285 	/* When this quirk is set, max_page for local extended features
286 	 * is set to 1, even if controller reports higher number. Some
287 	 * controllers (e.g. RTL8723CS) report more pages, but they
288 	 * don't actually support features declared there.
289 	 */
290 	HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
291 
292 	/*
293 	 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
294 	 * skipped during initialization. This is required for the Actions
295 	 * Semiconductor ATS2851 based controllers, which erroneously claims
296 	 * to support it.
297 	 */
298 	HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
299 
300 	/* When this quirk is set, MSFT extension monitor tracking by
301 	 * address filter is supported. Since tracking quantity of each
302 	 * pattern is limited, this feature supports tracking multiple
303 	 * devices concurrently if controller supports multiple
304 	 * address filters.
305 	 *
306 	 * This quirk must be set before hci_register_dev is called.
307 	 */
308 	HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
309 
310 	/*
311 	 * When this quirk is set, LE Coded PHY shall not be used. This is
312 	 * required for some Intel controllers which erroneously claim to
313 	 * support it but it causes problems with extended scanning.
314 	 *
315 	 * This quirk can be set before hci_register_dev is called or
316 	 * during the hdev->setup vendor callback.
317 	 */
318 	HCI_QUIRK_BROKEN_LE_CODED,
319 
320 	/*
321 	 * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
322 	 * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
323 	 * for Actions Semiconductor ATS2851 based controllers, which erroneously
324 	 * claim to support it.
325 	 */
326 	HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
327 };
328 
329 /* HCI device flags */
330 enum {
331 	HCI_UP,
332 	HCI_INIT,
333 	HCI_RUNNING,
334 
335 	HCI_PSCAN,
336 	HCI_ISCAN,
337 	HCI_AUTH,
338 	HCI_ENCRYPT,
339 	HCI_INQUIRY,
340 
341 	HCI_RAW,
342 
343 	HCI_RESET,
344 };
345 
346 /* HCI socket flags */
347 enum {
348 	HCI_SOCK_TRUSTED,
349 	HCI_MGMT_INDEX_EVENTS,
350 	HCI_MGMT_UNCONF_INDEX_EVENTS,
351 	HCI_MGMT_EXT_INDEX_EVENTS,
352 	HCI_MGMT_EXT_INFO_EVENTS,
353 	HCI_MGMT_OPTION_EVENTS,
354 	HCI_MGMT_SETTING_EVENTS,
355 	HCI_MGMT_DEV_CLASS_EVENTS,
356 	HCI_MGMT_LOCAL_NAME_EVENTS,
357 	HCI_MGMT_OOB_DATA_EVENTS,
358 	HCI_MGMT_EXP_FEATURE_EVENTS,
359 };
360 
361 /*
362  * BR/EDR and/or LE controller flags: the flags defined here should represent
363  * states from the controller.
364  */
365 enum {
366 	HCI_SETUP,
367 	HCI_CONFIG,
368 	HCI_DEBUGFS_CREATED,
369 	HCI_AUTO_OFF,
370 	HCI_RFKILLED,
371 	HCI_MGMT,
372 	HCI_BONDABLE,
373 	HCI_SERVICE_CACHE,
374 	HCI_KEEP_DEBUG_KEYS,
375 	HCI_USE_DEBUG_KEYS,
376 	HCI_UNREGISTER,
377 	HCI_UNCONFIGURED,
378 	HCI_USER_CHANNEL,
379 	HCI_EXT_CONFIGURED,
380 	HCI_LE_ADV,
381 	HCI_LE_PER_ADV,
382 	HCI_LE_SCAN,
383 	HCI_SSP_ENABLED,
384 	HCI_SC_ENABLED,
385 	HCI_SC_ONLY,
386 	HCI_PRIVACY,
387 	HCI_LIMITED_PRIVACY,
388 	HCI_RPA_EXPIRED,
389 	HCI_RPA_RESOLVING,
390 	HCI_LE_ENABLED,
391 	HCI_ADVERTISING,
392 	HCI_ADVERTISING_CONNECTABLE,
393 	HCI_CONNECTABLE,
394 	HCI_DISCOVERABLE,
395 	HCI_LIMITED_DISCOVERABLE,
396 	HCI_LINK_SECURITY,
397 	HCI_PERIODIC_INQ,
398 	HCI_FAST_CONNECTABLE,
399 	HCI_BREDR_ENABLED,
400 	HCI_LE_SCAN_INTERRUPTED,
401 	HCI_WIDEBAND_SPEECH_ENABLED,
402 	HCI_EVENT_FILTER_CONFIGURED,
403 	HCI_PA_SYNC,
404 
405 	HCI_DUT_MODE,
406 	HCI_VENDOR_DIAG,
407 	HCI_FORCE_BREDR_SMP,
408 	HCI_FORCE_STATIC_ADDR,
409 	HCI_LL_RPA_RESOLUTION,
410 	HCI_ENABLE_LL_PRIVACY,
411 	HCI_CMD_PENDING,
412 	HCI_FORCE_NO_MITM,
413 	HCI_QUALITY_REPORT,
414 	HCI_OFFLOAD_CODECS_ENABLED,
415 	HCI_LE_SIMULTANEOUS_ROLES,
416 	HCI_CMD_DRAIN_WORKQUEUE,
417 
418 	HCI_MESH_EXPERIMENTAL,
419 	HCI_MESH,
420 	HCI_MESH_SENDING,
421 
422 	__HCI_NUM_FLAGS,
423 };
424 
425 /* HCI timeouts */
426 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
427 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
428 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
429 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
430 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
431 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
432 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
433 #define HCI_ACL_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
434 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
435 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
436 
437 /* HCI data types */
438 #define HCI_COMMAND_PKT		0x01
439 #define HCI_ACLDATA_PKT		0x02
440 #define HCI_SCODATA_PKT		0x03
441 #define HCI_EVENT_PKT		0x04
442 #define HCI_ISODATA_PKT		0x05
443 #define HCI_DIAG_PKT		0xf0
444 #define HCI_VENDOR_PKT		0xff
445 
446 /* HCI packet types */
447 #define HCI_DM1		0x0008
448 #define HCI_DM3		0x0400
449 #define HCI_DM5		0x4000
450 #define HCI_DH1		0x0010
451 #define HCI_DH3		0x0800
452 #define HCI_DH5		0x8000
453 
454 /* HCI packet types inverted masks */
455 #define HCI_2DH1	0x0002
456 #define HCI_3DH1	0x0004
457 #define HCI_2DH3	0x0100
458 #define HCI_3DH3	0x0200
459 #define HCI_2DH5	0x1000
460 #define HCI_3DH5	0x2000
461 
462 #define HCI_HV1		0x0020
463 #define HCI_HV2		0x0040
464 #define HCI_HV3		0x0080
465 
466 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
467 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
468 
469 /* eSCO packet types */
470 #define ESCO_HV1	0x0001
471 #define ESCO_HV2	0x0002
472 #define ESCO_HV3	0x0004
473 #define ESCO_EV3	0x0008
474 #define ESCO_EV4	0x0010
475 #define ESCO_EV5	0x0020
476 #define ESCO_2EV3	0x0040
477 #define ESCO_3EV3	0x0080
478 #define ESCO_2EV5	0x0100
479 #define ESCO_3EV5	0x0200
480 
481 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
482 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
483 
484 /* ACL flags */
485 #define ACL_START_NO_FLUSH	0x00
486 #define ACL_CONT		0x01
487 #define ACL_START		0x02
488 #define ACL_COMPLETE		0x03
489 #define ACL_ACTIVE_BCAST	0x04
490 #define ACL_PICO_BCAST		0x08
491 
492 /* ISO PB flags */
493 #define ISO_START		0x00
494 #define ISO_CONT		0x01
495 #define ISO_SINGLE		0x02
496 #define ISO_END			0x03
497 
498 /* ISO TS flags */
499 #define ISO_TS			0x01
500 
501 /* Baseband links */
502 #define SCO_LINK	0x00
503 #define ACL_LINK	0x01
504 #define ESCO_LINK	0x02
505 /* Low Energy links do not have defined link type. Use invented one */
506 #define LE_LINK		0x80
507 #define ISO_LINK	0x82
508 #define INVALID_LINK	0xff
509 
510 /* LMP features */
511 #define LMP_3SLOT	0x01
512 #define LMP_5SLOT	0x02
513 #define LMP_ENCRYPT	0x04
514 #define LMP_SOFFSET	0x08
515 #define LMP_TACCURACY	0x10
516 #define LMP_RSWITCH	0x20
517 #define LMP_HOLD	0x40
518 #define LMP_SNIFF	0x80
519 
520 #define LMP_PARK	0x01
521 #define LMP_RSSI	0x02
522 #define LMP_QUALITY	0x04
523 #define LMP_SCO		0x08
524 #define LMP_HV2		0x10
525 #define LMP_HV3		0x20
526 #define LMP_ULAW	0x40
527 #define LMP_ALAW	0x80
528 
529 #define LMP_CVSD	0x01
530 #define LMP_PSCHEME	0x02
531 #define LMP_PCONTROL	0x04
532 #define LMP_TRANSPARENT	0x08
533 
534 #define LMP_EDR_2M		0x02
535 #define LMP_EDR_3M		0x04
536 #define LMP_RSSI_INQ	0x40
537 #define LMP_ESCO	0x80
538 
539 #define LMP_EV4		0x01
540 #define LMP_EV5		0x02
541 #define LMP_NO_BREDR	0x20
542 #define LMP_LE		0x40
543 #define LMP_EDR_3SLOT	0x80
544 
545 #define LMP_EDR_5SLOT	0x01
546 #define LMP_SNIFF_SUBR	0x02
547 #define LMP_PAUSE_ENC	0x04
548 #define LMP_EDR_ESCO_2M	0x20
549 #define LMP_EDR_ESCO_3M	0x40
550 #define LMP_EDR_3S_ESCO	0x80
551 
552 #define LMP_EXT_INQ	0x01
553 #define LMP_SIMUL_LE_BR	0x02
554 #define LMP_SIMPLE_PAIR	0x08
555 #define LMP_ERR_DATA_REPORTING 0x20
556 #define LMP_NO_FLUSH	0x40
557 
558 #define LMP_LSTO	0x01
559 #define LMP_INQ_TX_PWR	0x02
560 #define LMP_EXTFEATURES	0x80
561 
562 /* Extended LMP features */
563 #define LMP_CPB_CENTRAL		0x01
564 #define LMP_CPB_PERIPHERAL	0x02
565 #define LMP_SYNC_TRAIN		0x04
566 #define LMP_SYNC_SCAN		0x08
567 
568 #define LMP_SC		0x01
569 #define LMP_PING	0x02
570 
571 /* Host features */
572 #define LMP_HOST_SSP		0x01
573 #define LMP_HOST_LE		0x02
574 #define LMP_HOST_LE_BREDR	0x04
575 #define LMP_HOST_SC		0x08
576 
577 /* LE features */
578 #define HCI_LE_ENCRYPTION		0x01
579 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
580 #define HCI_LE_PERIPHERAL_FEATURES	0x08
581 #define HCI_LE_PING			0x10
582 #define HCI_LE_DATA_LEN_EXT		0x20
583 #define HCI_LE_LL_PRIVACY		0x40
584 #define HCI_LE_EXT_SCAN_POLICY		0x80
585 #define HCI_LE_PHY_2M			0x01
586 #define HCI_LE_PHY_CODED		0x08
587 #define HCI_LE_EXT_ADV			0x10
588 #define HCI_LE_PERIODIC_ADV		0x20
589 #define HCI_LE_CHAN_SEL_ALG2		0x40
590 #define HCI_LE_CIS_CENTRAL		0x10
591 #define HCI_LE_CIS_PERIPHERAL		0x20
592 #define HCI_LE_ISO_BROADCASTER		0x40
593 #define HCI_LE_ISO_SYNC_RECEIVER	0x80
594 
595 /* Connection modes */
596 #define HCI_CM_ACTIVE	0x0000
597 #define HCI_CM_HOLD	0x0001
598 #define HCI_CM_SNIFF	0x0002
599 #define HCI_CM_PARK	0x0003
600 
601 /* Link policies */
602 #define HCI_LP_RSWITCH	0x0001
603 #define HCI_LP_HOLD	0x0002
604 #define HCI_LP_SNIFF	0x0004
605 #define HCI_LP_PARK	0x0008
606 
607 /* Link modes */
608 #define HCI_LM_ACCEPT	0x8000
609 #define HCI_LM_MASTER	0x0001
610 #define HCI_LM_AUTH	0x0002
611 #define HCI_LM_ENCRYPT	0x0004
612 #define HCI_LM_TRUSTED	0x0008
613 #define HCI_LM_RELIABLE	0x0010
614 #define HCI_LM_SECURE	0x0020
615 #define HCI_LM_FIPS	0x0040
616 
617 /* Authentication types */
618 #define HCI_AT_NO_BONDING		0x00
619 #define HCI_AT_NO_BONDING_MITM		0x01
620 #define HCI_AT_DEDICATED_BONDING	0x02
621 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
622 #define HCI_AT_GENERAL_BONDING		0x04
623 #define HCI_AT_GENERAL_BONDING_MITM	0x05
624 
625 /* I/O capabilities */
626 #define HCI_IO_DISPLAY_ONLY	0x00
627 #define HCI_IO_DISPLAY_YESNO	0x01
628 #define HCI_IO_KEYBOARD_ONLY	0x02
629 #define HCI_IO_NO_INPUT_OUTPUT	0x03
630 
631 /* Link Key types */
632 #define HCI_LK_COMBINATION		0x00
633 #define HCI_LK_LOCAL_UNIT		0x01
634 #define HCI_LK_REMOTE_UNIT		0x02
635 #define HCI_LK_DEBUG_COMBINATION	0x03
636 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
637 #define HCI_LK_AUTH_COMBINATION_P192	0x05
638 #define HCI_LK_CHANGED_COMBINATION	0x06
639 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
640 #define HCI_LK_AUTH_COMBINATION_P256	0x08
641 
642 /* ---- HCI Error Codes ---- */
643 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
644 #define HCI_ERROR_AUTH_FAILURE		0x05
645 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
646 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
647 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
648 #define HCI_ERROR_COMMAND_DISALLOWED	0x0c
649 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
650 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
651 #define HCI_ERROR_INVALID_PARAMETERS	0x12
652 #define HCI_ERROR_REMOTE_USER_TERM	0x13
653 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
654 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
655 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
656 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
657 #define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE	0x1e
658 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
659 #define HCI_ERROR_UNSPECIFIED		0x1f
660 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
661 #define HCI_ERROR_CANCELLED_BY_HOST	0x44
662 
663 /* Flow control modes */
664 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
665 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
666 
667 /* The core spec defines 127 as the "not available" value */
668 #define HCI_TX_POWER_INVALID	127
669 #define HCI_RSSI_INVALID	127
670 
671 #define HCI_SYNC_HANDLE_INVALID	0xffff
672 
673 #define HCI_ROLE_MASTER		0x00
674 #define HCI_ROLE_SLAVE		0x01
675 
676 /* Extended Inquiry Response field types */
677 #define EIR_FLAGS		0x01 /* flags */
678 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
679 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
680 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
681 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
682 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
683 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
684 #define EIR_NAME_SHORT		0x08 /* shortened local name */
685 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
686 #define EIR_TX_POWER		0x0A /* transmit power level */
687 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
688 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
689 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
690 #define EIR_DEVICE_ID		0x10 /* device ID */
691 #define EIR_APPEARANCE		0x19 /* Device appearance */
692 #define EIR_SERVICE_DATA	0x16 /* Service Data */
693 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
694 #define EIR_LE_ROLE		0x1C /* LE role */
695 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
696 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
697 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
698 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
699 
700 /* Low Energy Advertising Flags */
701 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
702 #define LE_AD_GENERAL		0x02 /* General Discoverable */
703 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
704 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
705 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
706 
707 /* -----  HCI Commands ---- */
708 #define HCI_OP_NOP			0x0000
709 
710 #define HCI_OP_INQUIRY			0x0401
711 struct hci_cp_inquiry {
712 	__u8     lap[3];
713 	__u8     length;
714 	__u8     num_rsp;
715 } __packed;
716 
717 #define HCI_OP_INQUIRY_CANCEL		0x0402
718 
719 #define HCI_OP_PERIODIC_INQ		0x0403
720 
721 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
722 
723 #define HCI_OP_CREATE_CONN		0x0405
724 struct hci_cp_create_conn {
725 	bdaddr_t bdaddr;
726 	__le16   pkt_type;
727 	__u8     pscan_rep_mode;
728 	__u8     pscan_mode;
729 	__le16   clock_offset;
730 	__u8     role_switch;
731 } __packed;
732 
733 #define HCI_OP_DISCONNECT		0x0406
734 struct hci_cp_disconnect {
735 	__le16   handle;
736 	__u8     reason;
737 } __packed;
738 
739 #define HCI_OP_ADD_SCO			0x0407
740 struct hci_cp_add_sco {
741 	__le16   handle;
742 	__le16   pkt_type;
743 } __packed;
744 
745 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
746 struct hci_cp_create_conn_cancel {
747 	bdaddr_t bdaddr;
748 } __packed;
749 
750 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
751 struct hci_cp_accept_conn_req {
752 	bdaddr_t bdaddr;
753 	__u8     role;
754 } __packed;
755 
756 #define HCI_OP_REJECT_CONN_REQ		0x040a
757 struct hci_cp_reject_conn_req {
758 	bdaddr_t bdaddr;
759 	__u8     reason;
760 } __packed;
761 
762 #define HCI_OP_LINK_KEY_REPLY		0x040b
763 struct hci_cp_link_key_reply {
764 	bdaddr_t bdaddr;
765 	__u8     link_key[HCI_LINK_KEY_SIZE];
766 } __packed;
767 
768 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
769 struct hci_cp_link_key_neg_reply {
770 	bdaddr_t bdaddr;
771 } __packed;
772 
773 #define HCI_OP_PIN_CODE_REPLY		0x040d
774 struct hci_cp_pin_code_reply {
775 	bdaddr_t bdaddr;
776 	__u8     pin_len;
777 	__u8     pin_code[16];
778 } __packed;
779 struct hci_rp_pin_code_reply {
780 	__u8     status;
781 	bdaddr_t bdaddr;
782 } __packed;
783 
784 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
785 struct hci_cp_pin_code_neg_reply {
786 	bdaddr_t bdaddr;
787 } __packed;
788 struct hci_rp_pin_code_neg_reply {
789 	__u8     status;
790 	bdaddr_t bdaddr;
791 } __packed;
792 
793 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
794 struct hci_cp_change_conn_ptype {
795 	__le16   handle;
796 	__le16   pkt_type;
797 } __packed;
798 
799 #define HCI_OP_AUTH_REQUESTED		0x0411
800 struct hci_cp_auth_requested {
801 	__le16   handle;
802 } __packed;
803 
804 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
805 struct hci_cp_set_conn_encrypt {
806 	__le16   handle;
807 	__u8     encrypt;
808 } __packed;
809 
810 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
811 struct hci_cp_change_conn_link_key {
812 	__le16   handle;
813 } __packed;
814 
815 #define HCI_OP_REMOTE_NAME_REQ		0x0419
816 struct hci_cp_remote_name_req {
817 	bdaddr_t bdaddr;
818 	__u8     pscan_rep_mode;
819 	__u8     pscan_mode;
820 	__le16   clock_offset;
821 } __packed;
822 
823 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
824 struct hci_cp_remote_name_req_cancel {
825 	bdaddr_t bdaddr;
826 } __packed;
827 
828 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
829 struct hci_cp_read_remote_features {
830 	__le16   handle;
831 } __packed;
832 
833 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
834 struct hci_cp_read_remote_ext_features {
835 	__le16   handle;
836 	__u8     page;
837 } __packed;
838 
839 #define HCI_OP_READ_REMOTE_VERSION	0x041d
840 struct hci_cp_read_remote_version {
841 	__le16   handle;
842 } __packed;
843 
844 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
845 struct hci_cp_read_clock_offset {
846 	__le16   handle;
847 } __packed;
848 
849 #define HCI_OP_SETUP_SYNC_CONN		0x0428
850 struct hci_cp_setup_sync_conn {
851 	__le16   handle;
852 	__le32   tx_bandwidth;
853 	__le32   rx_bandwidth;
854 	__le16   max_latency;
855 	__le16   voice_setting;
856 	__u8     retrans_effort;
857 	__le16   pkt_type;
858 } __packed;
859 
860 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
861 struct hci_cp_accept_sync_conn_req {
862 	bdaddr_t bdaddr;
863 	__le32   tx_bandwidth;
864 	__le32   rx_bandwidth;
865 	__le16   max_latency;
866 	__le16   content_format;
867 	__u8     retrans_effort;
868 	__le16   pkt_type;
869 } __packed;
870 
871 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
872 struct hci_cp_reject_sync_conn_req {
873 	bdaddr_t bdaddr;
874 	__u8     reason;
875 } __packed;
876 
877 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
878 struct hci_cp_io_capability_reply {
879 	bdaddr_t bdaddr;
880 	__u8     capability;
881 	__u8     oob_data;
882 	__u8     authentication;
883 } __packed;
884 
885 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
886 struct hci_cp_user_confirm_reply {
887 	bdaddr_t bdaddr;
888 } __packed;
889 struct hci_rp_user_confirm_reply {
890 	__u8     status;
891 	bdaddr_t bdaddr;
892 } __packed;
893 
894 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
895 
896 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
897 struct hci_cp_user_passkey_reply {
898 	bdaddr_t bdaddr;
899 	__le32	passkey;
900 } __packed;
901 
902 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
903 
904 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
905 struct hci_cp_remote_oob_data_reply {
906 	bdaddr_t bdaddr;
907 	__u8     hash[16];
908 	__u8     rand[16];
909 } __packed;
910 
911 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
912 struct hci_cp_remote_oob_data_neg_reply {
913 	bdaddr_t bdaddr;
914 } __packed;
915 
916 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
917 struct hci_cp_io_capability_neg_reply {
918 	bdaddr_t bdaddr;
919 	__u8     reason;
920 } __packed;
921 
922 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
923 struct hci_coding_format {
924 	__u8	id;
925 	__le16	cid;
926 	__le16	vid;
927 } __packed;
928 
929 struct hci_cp_enhanced_setup_sync_conn {
930 	__le16   handle;
931 	__le32   tx_bandwidth;
932 	__le32   rx_bandwidth;
933 	struct	 hci_coding_format tx_coding_format;
934 	struct	 hci_coding_format rx_coding_format;
935 	__le16	 tx_codec_frame_size;
936 	__le16	 rx_codec_frame_size;
937 	__le32	 in_bandwidth;
938 	__le32	 out_bandwidth;
939 	struct	 hci_coding_format in_coding_format;
940 	struct	 hci_coding_format out_coding_format;
941 	__le16   in_coded_data_size;
942 	__le16	 out_coded_data_size;
943 	__u8	 in_pcm_data_format;
944 	__u8	 out_pcm_data_format;
945 	__u8	 in_pcm_sample_payload_msb_pos;
946 	__u8	 out_pcm_sample_payload_msb_pos;
947 	__u8	 in_data_path;
948 	__u8	 out_data_path;
949 	__u8	 in_transport_unit_size;
950 	__u8	 out_transport_unit_size;
951 	__le16   max_latency;
952 	__le16   pkt_type;
953 	__u8     retrans_effort;
954 } __packed;
955 
956 struct hci_rp_logical_link_cancel {
957 	__u8     status;
958 	__u8     phy_handle;
959 	__u8     flow_spec_id;
960 } __packed;
961 
962 #define HCI_OP_SET_CPB			0x0441
963 struct hci_cp_set_cpb {
964 	__u8	enable;
965 	__u8	lt_addr;
966 	__u8	lpo_allowed;
967 	__le16	packet_type;
968 	__le16	interval_min;
969 	__le16	interval_max;
970 	__le16	cpb_sv_tout;
971 } __packed;
972 struct hci_rp_set_cpb {
973 	__u8	status;
974 	__u8	lt_addr;
975 	__le16	interval;
976 } __packed;
977 
978 #define HCI_OP_START_SYNC_TRAIN		0x0443
979 
980 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
981 struct hci_cp_remote_oob_ext_data_reply {
982 	bdaddr_t bdaddr;
983 	__u8     hash192[16];
984 	__u8     rand192[16];
985 	__u8     hash256[16];
986 	__u8     rand256[16];
987 } __packed;
988 
989 #define HCI_OP_SNIFF_MODE		0x0803
990 struct hci_cp_sniff_mode {
991 	__le16   handle;
992 	__le16   max_interval;
993 	__le16   min_interval;
994 	__le16   attempt;
995 	__le16   timeout;
996 } __packed;
997 
998 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
999 struct hci_cp_exit_sniff_mode {
1000 	__le16   handle;
1001 } __packed;
1002 
1003 #define HCI_OP_ROLE_DISCOVERY		0x0809
1004 struct hci_cp_role_discovery {
1005 	__le16   handle;
1006 } __packed;
1007 struct hci_rp_role_discovery {
1008 	__u8     status;
1009 	__le16   handle;
1010 	__u8     role;
1011 } __packed;
1012 
1013 #define HCI_OP_SWITCH_ROLE		0x080b
1014 struct hci_cp_switch_role {
1015 	bdaddr_t bdaddr;
1016 	__u8     role;
1017 } __packed;
1018 
1019 #define HCI_OP_READ_LINK_POLICY		0x080c
1020 struct hci_cp_read_link_policy {
1021 	__le16   handle;
1022 } __packed;
1023 struct hci_rp_read_link_policy {
1024 	__u8     status;
1025 	__le16   handle;
1026 	__le16   policy;
1027 } __packed;
1028 
1029 #define HCI_OP_WRITE_LINK_POLICY	0x080d
1030 struct hci_cp_write_link_policy {
1031 	__le16   handle;
1032 	__le16   policy;
1033 } __packed;
1034 struct hci_rp_write_link_policy {
1035 	__u8     status;
1036 	__le16   handle;
1037 } __packed;
1038 
1039 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1040 struct hci_rp_read_def_link_policy {
1041 	__u8     status;
1042 	__le16   policy;
1043 } __packed;
1044 
1045 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1046 struct hci_cp_write_def_link_policy {
1047 	__le16   policy;
1048 } __packed;
1049 
1050 #define HCI_OP_SNIFF_SUBRATE		0x0811
1051 struct hci_cp_sniff_subrate {
1052 	__le16   handle;
1053 	__le16   max_latency;
1054 	__le16   min_remote_timeout;
1055 	__le16   min_local_timeout;
1056 } __packed;
1057 
1058 #define HCI_OP_SET_EVENT_MASK		0x0c01
1059 
1060 #define HCI_OP_RESET			0x0c03
1061 
1062 #define HCI_OP_SET_EVENT_FLT		0x0c05
1063 #define HCI_SET_EVENT_FLT_SIZE		9
1064 struct hci_cp_set_event_filter {
1065 	__u8		flt_type;
1066 	__u8		cond_type;
1067 	struct {
1068 		bdaddr_t bdaddr;
1069 		__u8 auto_accept;
1070 	} __packed	addr_conn_flt;
1071 } __packed;
1072 
1073 /* Filter types */
1074 #define HCI_FLT_CLEAR_ALL	0x00
1075 #define HCI_FLT_INQ_RESULT	0x01
1076 #define HCI_FLT_CONN_SETUP	0x02
1077 
1078 /* CONN_SETUP Condition types */
1079 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1080 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1081 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1082 
1083 /* CONN_SETUP Conditions */
1084 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1085 #define HCI_CONN_SETUP_AUTO_ON		0x02
1086 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1087 
1088 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1089 struct hci_cp_read_stored_link_key {
1090 	bdaddr_t bdaddr;
1091 	__u8     read_all;
1092 } __packed;
1093 struct hci_rp_read_stored_link_key {
1094 	__u8     status;
1095 	__le16   max_keys;
1096 	__le16   num_keys;
1097 } __packed;
1098 
1099 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1100 struct hci_cp_delete_stored_link_key {
1101 	bdaddr_t bdaddr;
1102 	__u8     delete_all;
1103 } __packed;
1104 struct hci_rp_delete_stored_link_key {
1105 	__u8     status;
1106 	__le16   num_keys;
1107 } __packed;
1108 
1109 #define HCI_MAX_NAME_LENGTH		248
1110 
1111 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1112 struct hci_cp_write_local_name {
1113 	__u8     name[HCI_MAX_NAME_LENGTH];
1114 } __packed;
1115 
1116 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1117 struct hci_rp_read_local_name {
1118 	__u8     status;
1119 	__u8     name[HCI_MAX_NAME_LENGTH];
1120 } __packed;
1121 
1122 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1123 
1124 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1125 
1126 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1127 	#define SCAN_DISABLED		0x00
1128 	#define SCAN_INQUIRY		0x01
1129 	#define SCAN_PAGE		0x02
1130 
1131 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1132 
1133 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1134 	#define AUTH_DISABLED		0x00
1135 	#define AUTH_ENABLED		0x01
1136 
1137 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1138 
1139 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1140 	#define ENCRYPT_DISABLED	0x00
1141 	#define ENCRYPT_P2P		0x01
1142 	#define ENCRYPT_BOTH		0x02
1143 
1144 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1145 struct hci_rp_read_class_of_dev {
1146 	__u8     status;
1147 	__u8     dev_class[3];
1148 } __packed;
1149 
1150 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1151 struct hci_cp_write_class_of_dev {
1152 	__u8     dev_class[3];
1153 } __packed;
1154 
1155 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1156 struct hci_rp_read_voice_setting {
1157 	__u8     status;
1158 	__le16   voice_setting;
1159 } __packed;
1160 
1161 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1162 struct hci_cp_write_voice_setting {
1163 	__le16   voice_setting;
1164 } __packed;
1165 
1166 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1167 struct hci_cp_host_buffer_size {
1168 	__le16   acl_mtu;
1169 	__u8     sco_mtu;
1170 	__le16   acl_max_pkt;
1171 	__le16   sco_max_pkt;
1172 } __packed;
1173 
1174 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1175 struct hci_rp_read_num_supported_iac {
1176 	__u8	status;
1177 	__u8	num_iac;
1178 } __packed;
1179 
1180 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1181 
1182 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1183 struct hci_cp_write_current_iac_lap {
1184 	__u8	num_iac;
1185 	__u8	iac_lap[6];
1186 } __packed;
1187 
1188 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1189 
1190 #define HCI_MAX_EIR_LENGTH		240
1191 
1192 #define HCI_OP_WRITE_EIR		0x0c52
1193 struct hci_cp_write_eir {
1194 	__u8	fec;
1195 	__u8	data[HCI_MAX_EIR_LENGTH];
1196 } __packed;
1197 
1198 #define HCI_OP_READ_SSP_MODE		0x0c55
1199 struct hci_rp_read_ssp_mode {
1200 	__u8     status;
1201 	__u8     mode;
1202 } __packed;
1203 
1204 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1205 struct hci_cp_write_ssp_mode {
1206 	__u8     mode;
1207 } __packed;
1208 
1209 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1210 struct hci_rp_read_local_oob_data {
1211 	__u8     status;
1212 	__u8     hash[16];
1213 	__u8     rand[16];
1214 } __packed;
1215 
1216 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1217 struct hci_rp_read_inq_rsp_tx_power {
1218 	__u8     status;
1219 	__s8     tx_power;
1220 } __packed;
1221 
1222 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1223 	#define ERR_DATA_REPORTING_DISABLED	0x00
1224 	#define ERR_DATA_REPORTING_ENABLED	0x01
1225 struct hci_rp_read_def_err_data_reporting {
1226 	__u8     status;
1227 	__u8     err_data_reporting;
1228 } __packed;
1229 
1230 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1231 struct hci_cp_write_def_err_data_reporting {
1232 	__u8     err_data_reporting;
1233 } __packed;
1234 
1235 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1236 
1237 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1238 
1239 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1240 struct hci_rp_read_flow_control_mode {
1241 	__u8     status;
1242 	__u8     mode;
1243 } __packed;
1244 
1245 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1246 struct hci_cp_write_le_host_supported {
1247 	__u8	le;
1248 	__u8	simul;
1249 } __packed;
1250 
1251 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1252 struct hci_cp_set_reserved_lt_addr {
1253 	__u8	lt_addr;
1254 } __packed;
1255 struct hci_rp_set_reserved_lt_addr {
1256 	__u8	status;
1257 	__u8	lt_addr;
1258 } __packed;
1259 
1260 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1261 struct hci_cp_delete_reserved_lt_addr {
1262 	__u8	lt_addr;
1263 } __packed;
1264 struct hci_rp_delete_reserved_lt_addr {
1265 	__u8	status;
1266 	__u8	lt_addr;
1267 } __packed;
1268 
1269 #define HCI_OP_SET_CPB_DATA		0x0c76
1270 struct hci_cp_set_cpb_data {
1271 	__u8	lt_addr;
1272 	__u8	fragment;
1273 	__u8	data_length;
1274 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1275 } __packed;
1276 struct hci_rp_set_cpb_data {
1277 	__u8	status;
1278 	__u8	lt_addr;
1279 } __packed;
1280 
1281 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1282 
1283 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1284 struct hci_cp_write_sync_train_params {
1285 	__le16	interval_min;
1286 	__le16	interval_max;
1287 	__le32	sync_train_tout;
1288 	__u8	service_data;
1289 } __packed;
1290 struct hci_rp_write_sync_train_params {
1291 	__u8	status;
1292 	__le16	sync_train_int;
1293 } __packed;
1294 
1295 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1296 struct hci_rp_read_sc_support {
1297 	__u8	status;
1298 	__u8	support;
1299 } __packed;
1300 
1301 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1302 struct hci_cp_write_sc_support {
1303 	__u8	support;
1304 } __packed;
1305 
1306 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1307 struct hci_cp_read_auth_payload_to {
1308 	__le16  handle;
1309 } __packed;
1310 struct hci_rp_read_auth_payload_to {
1311 	__u8    status;
1312 	__le16  handle;
1313 	__le16  timeout;
1314 } __packed;
1315 
1316 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1317 struct hci_cp_write_auth_payload_to {
1318 	__le16  handle;
1319 	__le16  timeout;
1320 } __packed;
1321 struct hci_rp_write_auth_payload_to {
1322 	__u8    status;
1323 	__le16  handle;
1324 } __packed;
1325 
1326 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1327 struct hci_rp_read_local_oob_ext_data {
1328 	__u8     status;
1329 	__u8     hash192[16];
1330 	__u8     rand192[16];
1331 	__u8     hash256[16];
1332 	__u8     rand256[16];
1333 } __packed;
1334 
1335 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1336 struct hci_op_configure_data_path {
1337 	__u8	direction;
1338 	__u8	data_path_id;
1339 	__u8	vnd_len;
1340 	__u8	vnd_data[];
1341 } __packed;
1342 
1343 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1344 struct hci_rp_read_local_version {
1345 	__u8     status;
1346 	__u8     hci_ver;
1347 	__le16   hci_rev;
1348 	__u8     lmp_ver;
1349 	__le16   manufacturer;
1350 	__le16   lmp_subver;
1351 } __packed;
1352 
1353 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1354 struct hci_rp_read_local_commands {
1355 	__u8     status;
1356 	__u8     commands[64];
1357 } __packed;
1358 
1359 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1360 struct hci_rp_read_local_features {
1361 	__u8     status;
1362 	__u8     features[8];
1363 } __packed;
1364 
1365 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1366 struct hci_cp_read_local_ext_features {
1367 	__u8     page;
1368 } __packed;
1369 struct hci_rp_read_local_ext_features {
1370 	__u8     status;
1371 	__u8     page;
1372 	__u8     max_page;
1373 	__u8     features[8];
1374 } __packed;
1375 
1376 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1377 struct hci_rp_read_buffer_size {
1378 	__u8     status;
1379 	__le16   acl_mtu;
1380 	__u8     sco_mtu;
1381 	__le16   acl_max_pkt;
1382 	__le16   sco_max_pkt;
1383 } __packed;
1384 
1385 #define HCI_OP_READ_BD_ADDR		0x1009
1386 struct hci_rp_read_bd_addr {
1387 	__u8     status;
1388 	bdaddr_t bdaddr;
1389 } __packed;
1390 
1391 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1392 struct hci_rp_read_data_block_size {
1393 	__u8     status;
1394 	__le16   max_acl_len;
1395 	__le16   block_len;
1396 	__le16   num_blocks;
1397 } __packed;
1398 
1399 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1400 struct hci_std_codecs {
1401 	__u8	num;
1402 	__u8	codec[];
1403 } __packed;
1404 
1405 struct hci_vnd_codec {
1406 	/* company id */
1407 	__le16	cid;
1408 	/* vendor codec id */
1409 	__le16	vid;
1410 } __packed;
1411 
1412 struct hci_vnd_codecs {
1413 	__u8	num;
1414 	struct hci_vnd_codec codec[];
1415 } __packed;
1416 
1417 struct hci_rp_read_local_supported_codecs {
1418 	__u8	status;
1419 	struct hci_std_codecs std_codecs;
1420 	struct hci_vnd_codecs vnd_codecs;
1421 } __packed;
1422 
1423 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1424 struct hci_rp_read_local_pairing_opts {
1425 	__u8     status;
1426 	__u8     pairing_opts;
1427 	__u8     max_key_size;
1428 } __packed;
1429 
1430 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1431 struct hci_std_codec_v2 {
1432 	__u8	id;
1433 	__u8	transport;
1434 } __packed;
1435 
1436 struct hci_std_codecs_v2 {
1437 	__u8	num;
1438 	struct hci_std_codec_v2 codec[];
1439 } __packed;
1440 
1441 struct hci_vnd_codec_v2 {
1442 	__le16	cid;
1443 	__le16	vid;
1444 	__u8	transport;
1445 } __packed;
1446 
1447 struct hci_vnd_codecs_v2 {
1448 	__u8	num;
1449 	struct hci_vnd_codec_v2 codec[];
1450 } __packed;
1451 
1452 struct hci_rp_read_local_supported_codecs_v2 {
1453 	__u8	status;
1454 	struct hci_std_codecs_v2 std_codecs;
1455 	struct hci_vnd_codecs_v2 vendor_codecs;
1456 } __packed;
1457 
1458 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1459 struct hci_op_read_local_codec_caps {
1460 	__u8	id;
1461 	__le16	cid;
1462 	__le16	vid;
1463 	__u8	transport;
1464 	__u8	direction;
1465 } __packed;
1466 
1467 struct hci_codec_caps {
1468 	__u8	len;
1469 	__u8	data[];
1470 } __packed;
1471 
1472 struct hci_rp_read_local_codec_caps {
1473 	__u8	status;
1474 	__u8	num_caps;
1475 } __packed;
1476 
1477 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1478 struct hci_rp_read_page_scan_activity {
1479 	__u8     status;
1480 	__le16   interval;
1481 	__le16   window;
1482 } __packed;
1483 
1484 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1485 struct hci_cp_write_page_scan_activity {
1486 	__le16   interval;
1487 	__le16   window;
1488 } __packed;
1489 
1490 #define HCI_OP_READ_TX_POWER		0x0c2d
1491 struct hci_cp_read_tx_power {
1492 	__le16   handle;
1493 	__u8     type;
1494 } __packed;
1495 struct hci_rp_read_tx_power {
1496 	__u8     status;
1497 	__le16   handle;
1498 	__s8     tx_power;
1499 } __packed;
1500 
1501 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1502 struct hci_rp_read_page_scan_type {
1503 	__u8     status;
1504 	__u8     type;
1505 } __packed;
1506 
1507 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1508 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1509 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1510 
1511 #define HCI_OP_READ_RSSI		0x1405
1512 struct hci_cp_read_rssi {
1513 	__le16   handle;
1514 } __packed;
1515 struct hci_rp_read_rssi {
1516 	__u8     status;
1517 	__le16   handle;
1518 	__s8     rssi;
1519 } __packed;
1520 
1521 #define HCI_OP_READ_CLOCK		0x1407
1522 struct hci_cp_read_clock {
1523 	__le16   handle;
1524 	__u8     which;
1525 } __packed;
1526 struct hci_rp_read_clock {
1527 	__u8     status;
1528 	__le16   handle;
1529 	__le32   clock;
1530 	__le16   accuracy;
1531 } __packed;
1532 
1533 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1534 struct hci_cp_read_enc_key_size {
1535 	__le16   handle;
1536 } __packed;
1537 struct hci_rp_read_enc_key_size {
1538 	__u8     status;
1539 	__le16   handle;
1540 	__u8     key_size;
1541 } __packed;
1542 
1543 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1544 
1545 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1546 
1547 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1548 
1549 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1550 struct hci_cp_le_set_event_mask {
1551 	__u8     mask[8];
1552 } __packed;
1553 
1554 /* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
1555  * 7.8.2 LE Read Buffer Size command
1556  * MAX_LE_MTU is 0xffff.
1557  * 0 is also valid. It means that no dedicated LE Buffer exists.
1558  * It should use the HCI_Read_Buffer_Size command and mtu is shared
1559  * between BR/EDR and LE.
1560  */
1561 #define HCI_MIN_LE_MTU 0x001b
1562 
1563 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1564 struct hci_rp_le_read_buffer_size {
1565 	__u8     status;
1566 	__le16   le_mtu;
1567 	__u8     le_max_pkt;
1568 } __packed;
1569 
1570 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1571 struct hci_rp_le_read_local_features {
1572 	__u8     status;
1573 	__u8     features[8];
1574 } __packed;
1575 
1576 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1577 
1578 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1579 struct hci_cp_le_set_adv_param {
1580 	__le16   min_interval;
1581 	__le16   max_interval;
1582 	__u8     type;
1583 	__u8     own_address_type;
1584 	__u8     direct_addr_type;
1585 	bdaddr_t direct_addr;
1586 	__u8     channel_map;
1587 	__u8     filter_policy;
1588 } __packed;
1589 
1590 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1591 struct hci_rp_le_read_adv_tx_power {
1592 	__u8	status;
1593 	__s8	tx_power;
1594 } __packed;
1595 
1596 #define HCI_MAX_AD_LENGTH		31
1597 
1598 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1599 struct hci_cp_le_set_adv_data {
1600 	__u8	length;
1601 	__u8	data[HCI_MAX_AD_LENGTH];
1602 } __packed;
1603 
1604 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1605 struct hci_cp_le_set_scan_rsp_data {
1606 	__u8	length;
1607 	__u8	data[HCI_MAX_AD_LENGTH];
1608 } __packed;
1609 
1610 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1611 
1612 #define LE_SCAN_PASSIVE			0x00
1613 #define LE_SCAN_ACTIVE			0x01
1614 
1615 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1616 struct hci_cp_le_set_scan_param {
1617 	__u8    type;
1618 	__le16  interval;
1619 	__le16  window;
1620 	__u8    own_address_type;
1621 	__u8    filter_policy;
1622 } __packed;
1623 
1624 #define LE_SCAN_DISABLE			0x00
1625 #define LE_SCAN_ENABLE			0x01
1626 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1627 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1628 
1629 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1630 struct hci_cp_le_set_scan_enable {
1631 	__u8     enable;
1632 	__u8     filter_dup;
1633 } __packed;
1634 
1635 #define HCI_LE_USE_PEER_ADDR		0x00
1636 #define HCI_LE_USE_ACCEPT_LIST		0x01
1637 
1638 #define HCI_OP_LE_CREATE_CONN		0x200d
1639 struct hci_cp_le_create_conn {
1640 	__le16   scan_interval;
1641 	__le16   scan_window;
1642 	__u8     filter_policy;
1643 	__u8     peer_addr_type;
1644 	bdaddr_t peer_addr;
1645 	__u8     own_address_type;
1646 	__le16   conn_interval_min;
1647 	__le16   conn_interval_max;
1648 	__le16   conn_latency;
1649 	__le16   supervision_timeout;
1650 	__le16   min_ce_len;
1651 	__le16   max_ce_len;
1652 } __packed;
1653 
1654 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1655 
1656 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1657 struct hci_rp_le_read_accept_list_size {
1658 	__u8	status;
1659 	__u8	size;
1660 } __packed;
1661 
1662 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1663 
1664 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1665 struct hci_cp_le_add_to_accept_list {
1666 	__u8     bdaddr_type;
1667 	bdaddr_t bdaddr;
1668 } __packed;
1669 
1670 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1671 struct hci_cp_le_del_from_accept_list {
1672 	__u8     bdaddr_type;
1673 	bdaddr_t bdaddr;
1674 } __packed;
1675 
1676 #define HCI_OP_LE_CONN_UPDATE		0x2013
1677 struct hci_cp_le_conn_update {
1678 	__le16   handle;
1679 	__le16   conn_interval_min;
1680 	__le16   conn_interval_max;
1681 	__le16   conn_latency;
1682 	__le16   supervision_timeout;
1683 	__le16   min_ce_len;
1684 	__le16   max_ce_len;
1685 } __packed;
1686 
1687 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1688 struct hci_cp_le_read_remote_features {
1689 	__le16	 handle;
1690 } __packed;
1691 
1692 #define HCI_OP_LE_START_ENC		0x2019
1693 struct hci_cp_le_start_enc {
1694 	__le16	handle;
1695 	__le64	rand;
1696 	__le16	ediv;
1697 	__u8	ltk[16];
1698 } __packed;
1699 
1700 #define HCI_OP_LE_LTK_REPLY		0x201a
1701 struct hci_cp_le_ltk_reply {
1702 	__le16	handle;
1703 	__u8	ltk[16];
1704 } __packed;
1705 struct hci_rp_le_ltk_reply {
1706 	__u8	status;
1707 	__le16	handle;
1708 } __packed;
1709 
1710 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1711 struct hci_cp_le_ltk_neg_reply {
1712 	__le16	handle;
1713 } __packed;
1714 struct hci_rp_le_ltk_neg_reply {
1715 	__u8	status;
1716 	__le16	handle;
1717 } __packed;
1718 
1719 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1720 struct hci_rp_le_read_supported_states {
1721 	__u8	status;
1722 	__u8	le_states[8];
1723 } __packed;
1724 
1725 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1726 struct hci_cp_le_conn_param_req_reply {
1727 	__le16	handle;
1728 	__le16	interval_min;
1729 	__le16	interval_max;
1730 	__le16	latency;
1731 	__le16	timeout;
1732 	__le16	min_ce_len;
1733 	__le16	max_ce_len;
1734 } __packed;
1735 
1736 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1737 struct hci_cp_le_conn_param_req_neg_reply {
1738 	__le16	handle;
1739 	__u8	reason;
1740 } __packed;
1741 
1742 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1743 struct hci_cp_le_set_data_len {
1744 	__le16	handle;
1745 	__le16	tx_len;
1746 	__le16	tx_time;
1747 } __packed;
1748 struct hci_rp_le_set_data_len {
1749 	__u8	status;
1750 	__le16	handle;
1751 } __packed;
1752 
1753 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1754 struct hci_rp_le_read_def_data_len {
1755 	__u8	status;
1756 	__le16	tx_len;
1757 	__le16	tx_time;
1758 } __packed;
1759 
1760 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1761 struct hci_cp_le_write_def_data_len {
1762 	__le16	tx_len;
1763 	__le16	tx_time;
1764 } __packed;
1765 
1766 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1767 struct hci_cp_le_add_to_resolv_list {
1768 	__u8	 bdaddr_type;
1769 	bdaddr_t bdaddr;
1770 	__u8	 peer_irk[16];
1771 	__u8	 local_irk[16];
1772 } __packed;
1773 
1774 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1775 struct hci_cp_le_del_from_resolv_list {
1776 	__u8	 bdaddr_type;
1777 	bdaddr_t bdaddr;
1778 } __packed;
1779 
1780 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1781 
1782 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1783 struct hci_rp_le_read_resolv_list_size {
1784 	__u8	status;
1785 	__u8	size;
1786 } __packed;
1787 
1788 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1789 
1790 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1791 
1792 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1793 struct hci_rp_le_read_max_data_len {
1794 	__u8	status;
1795 	__le16	tx_len;
1796 	__le16	tx_time;
1797 	__le16	rx_len;
1798 	__le16	rx_time;
1799 } __packed;
1800 
1801 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1802 struct hci_cp_le_set_default_phy {
1803 	__u8    all_phys;
1804 	__u8    tx_phys;
1805 	__u8    rx_phys;
1806 } __packed;
1807 
1808 #define HCI_LE_SET_PHY_1M		0x01
1809 #define HCI_LE_SET_PHY_2M		0x02
1810 #define HCI_LE_SET_PHY_CODED		0x04
1811 
1812 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1813 struct hci_cp_le_set_ext_scan_params {
1814 	__u8    own_addr_type;
1815 	__u8    filter_policy;
1816 	__u8    scanning_phys;
1817 	__u8    data[];
1818 } __packed;
1819 
1820 #define LE_SCAN_PHY_1M		0x01
1821 #define LE_SCAN_PHY_2M		0x02
1822 #define LE_SCAN_PHY_CODED	0x04
1823 
1824 struct hci_cp_le_scan_phy_params {
1825 	__u8    type;
1826 	__le16  interval;
1827 	__le16  window;
1828 } __packed;
1829 
1830 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1831 struct hci_cp_le_set_ext_scan_enable {
1832 	__u8    enable;
1833 	__u8    filter_dup;
1834 	__le16  duration;
1835 	__le16  period;
1836 } __packed;
1837 
1838 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1839 struct hci_cp_le_ext_create_conn {
1840 	__u8      filter_policy;
1841 	__u8      own_addr_type;
1842 	__u8      peer_addr_type;
1843 	bdaddr_t  peer_addr;
1844 	__u8      phys;
1845 	__u8      data[];
1846 } __packed;
1847 
1848 struct hci_cp_le_ext_conn_param {
1849 	__le16 scan_interval;
1850 	__le16 scan_window;
1851 	__le16 conn_interval_min;
1852 	__le16 conn_interval_max;
1853 	__le16 conn_latency;
1854 	__le16 supervision_timeout;
1855 	__le16 min_ce_len;
1856 	__le16 max_ce_len;
1857 } __packed;
1858 
1859 #define HCI_OP_LE_PA_CREATE_SYNC	0x2044
1860 struct hci_cp_le_pa_create_sync {
1861 	__u8      options;
1862 	__u8      sid;
1863 	__u8      addr_type;
1864 	bdaddr_t  addr;
1865 	__le16    skip;
1866 	__le16    sync_timeout;
1867 	__u8      sync_cte_type;
1868 } __packed;
1869 
1870 #define HCI_OP_LE_PA_TERM_SYNC		0x2046
1871 struct hci_cp_le_pa_term_sync {
1872 	__le16    handle;
1873 } __packed;
1874 
1875 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1876 struct hci_rp_le_read_num_supported_adv_sets {
1877 	__u8  status;
1878 	__u8  num_of_sets;
1879 } __packed;
1880 
1881 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1882 struct hci_cp_le_set_ext_adv_params {
1883 	__u8      handle;
1884 	__le16    evt_properties;
1885 	__u8      min_interval[3];
1886 	__u8      max_interval[3];
1887 	__u8      channel_map;
1888 	__u8      own_addr_type;
1889 	__u8      peer_addr_type;
1890 	bdaddr_t  peer_addr;
1891 	__u8      filter_policy;
1892 	__u8      tx_power;
1893 	__u8      primary_phy;
1894 	__u8      secondary_max_skip;
1895 	__u8      secondary_phy;
1896 	__u8      sid;
1897 	__u8      notif_enable;
1898 } __packed;
1899 
1900 #define HCI_ADV_PHY_1M		0X01
1901 #define HCI_ADV_PHY_2M		0x02
1902 #define HCI_ADV_PHY_CODED	0x03
1903 
1904 struct hci_rp_le_set_ext_adv_params {
1905 	__u8  status;
1906 	__u8  tx_power;
1907 } __packed;
1908 
1909 struct hci_cp_ext_adv_set {
1910 	__u8  handle;
1911 	__le16 duration;
1912 	__u8  max_events;
1913 } __packed;
1914 
1915 #define HCI_MAX_EXT_AD_LENGTH	251
1916 
1917 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1918 struct hci_cp_le_set_ext_adv_data {
1919 	__u8  handle;
1920 	__u8  operation;
1921 	__u8  frag_pref;
1922 	__u8  length;
1923 	__u8  data[];
1924 } __packed;
1925 
1926 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1927 struct hci_cp_le_set_ext_scan_rsp_data {
1928 	__u8  handle;
1929 	__u8  operation;
1930 	__u8  frag_pref;
1931 	__u8  length;
1932 	__u8  data[];
1933 } __packed;
1934 
1935 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1936 struct hci_cp_le_set_ext_adv_enable {
1937 	__u8  enable;
1938 	__u8  num_of_sets;
1939 	__u8  data[];
1940 } __packed;
1941 
1942 #define HCI_OP_LE_SET_PER_ADV_PARAMS		0x203e
1943 struct hci_cp_le_set_per_adv_params {
1944 	__u8      handle;
1945 	__le16    min_interval;
1946 	__le16    max_interval;
1947 	__le16    periodic_properties;
1948 } __packed;
1949 
1950 #define HCI_MAX_PER_AD_LENGTH	252
1951 
1952 #define HCI_OP_LE_SET_PER_ADV_DATA		0x203f
1953 struct hci_cp_le_set_per_adv_data {
1954 	__u8  handle;
1955 	__u8  operation;
1956 	__u8  length;
1957 	__u8  data[];
1958 } __packed;
1959 
1960 #define HCI_OP_LE_SET_PER_ADV_ENABLE		0x2040
1961 struct hci_cp_le_set_per_adv_enable {
1962 	__u8  enable;
1963 	__u8  handle;
1964 } __packed;
1965 
1966 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1967 
1968 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1969 
1970 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1971 
1972 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1973 
1974 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1975 struct hci_cp_le_set_adv_set_rand_addr {
1976 	__u8  handle;
1977 	bdaddr_t  bdaddr;
1978 } __packed;
1979 
1980 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1981 struct hci_rp_le_read_transmit_power {
1982 	__u8  status;
1983 	__s8  min_le_tx_power;
1984 	__s8  max_le_tx_power;
1985 } __packed;
1986 
1987 #define HCI_NETWORK_PRIVACY		0x00
1988 #define HCI_DEVICE_PRIVACY		0x01
1989 
1990 #define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
1991 struct hci_cp_le_set_privacy_mode {
1992 	__u8  bdaddr_type;
1993 	bdaddr_t  bdaddr;
1994 	__u8  mode;
1995 } __packed;
1996 
1997 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1998 struct hci_rp_le_read_buffer_size_v2 {
1999 	__u8    status;
2000 	__le16  acl_mtu;
2001 	__u8    acl_max_pkt;
2002 	__le16  iso_mtu;
2003 	__u8    iso_max_pkt;
2004 } __packed;
2005 
2006 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
2007 struct hci_cp_le_read_iso_tx_sync {
2008 	__le16  handle;
2009 } __packed;
2010 
2011 struct hci_rp_le_read_iso_tx_sync {
2012 	__u8    status;
2013 	__le16  handle;
2014 	__le16  seq;
2015 	__le32  imestamp;
2016 	__u8    offset[3];
2017 } __packed;
2018 
2019 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
2020 struct hci_cis_params {
2021 	__u8    cis_id;
2022 	__le16  c_sdu;
2023 	__le16  p_sdu;
2024 	__u8    c_phy;
2025 	__u8    p_phy;
2026 	__u8    c_rtn;
2027 	__u8    p_rtn;
2028 } __packed;
2029 
2030 struct hci_cp_le_set_cig_params {
2031 	__u8    cig_id;
2032 	__u8    c_interval[3];
2033 	__u8    p_interval[3];
2034 	__u8    sca;
2035 	__u8    packing;
2036 	__u8    framing;
2037 	__le16  c_latency;
2038 	__le16  p_latency;
2039 	__u8    num_cis;
2040 	struct hci_cis_params cis[];
2041 } __packed;
2042 
2043 struct hci_rp_le_set_cig_params {
2044 	__u8    status;
2045 	__u8    cig_id;
2046 	__u8    num_handles;
2047 	__le16  handle[];
2048 } __packed;
2049 
2050 #define HCI_OP_LE_CREATE_CIS			0x2064
2051 struct hci_cis {
2052 	__le16  cis_handle;
2053 	__le16  acl_handle;
2054 } __packed;
2055 
2056 struct hci_cp_le_create_cis {
2057 	__u8    num_cis;
2058 	struct hci_cis cis[];
2059 } __packed;
2060 
2061 #define HCI_OP_LE_REMOVE_CIG			0x2065
2062 struct hci_cp_le_remove_cig {
2063 	__u8    cig_id;
2064 } __packed;
2065 
2066 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2067 struct hci_cp_le_accept_cis {
2068 	__le16  handle;
2069 } __packed;
2070 
2071 #define HCI_OP_LE_REJECT_CIS			0x2067
2072 struct hci_cp_le_reject_cis {
2073 	__le16  handle;
2074 	__u8    reason;
2075 } __packed;
2076 
2077 #define HCI_OP_LE_CREATE_BIG			0x2068
2078 struct hci_bis {
2079 	__u8    sdu_interval[3];
2080 	__le16  sdu;
2081 	__le16  latency;
2082 	__u8    rtn;
2083 	__u8    phy;
2084 	__u8    packing;
2085 	__u8    framing;
2086 	__u8    encryption;
2087 	__u8    bcode[16];
2088 } __packed;
2089 
2090 struct hci_cp_le_create_big {
2091 	__u8    handle;
2092 	__u8    adv_handle;
2093 	__u8    num_bis;
2094 	struct hci_bis bis;
2095 } __packed;
2096 
2097 #define HCI_OP_LE_TERM_BIG			0x206a
2098 struct hci_cp_le_term_big {
2099 	__u8    handle;
2100 	__u8    reason;
2101 } __packed;
2102 
2103 #define HCI_OP_LE_BIG_CREATE_SYNC		0x206b
2104 struct hci_cp_le_big_create_sync {
2105 	__u8    handle;
2106 	__le16  sync_handle;
2107 	__u8    encryption;
2108 	__u8    bcode[16];
2109 	__u8    mse;
2110 	__le16  timeout;
2111 	__u8    num_bis;
2112 	__u8    bis[];
2113 } __packed;
2114 
2115 #define HCI_OP_LE_BIG_TERM_SYNC			0x206c
2116 struct hci_cp_le_big_term_sync {
2117 	__u8    handle;
2118 } __packed;
2119 
2120 #define HCI_OP_LE_SETUP_ISO_PATH		0x206e
2121 struct hci_cp_le_setup_iso_path {
2122 	__le16  handle;
2123 	__u8    direction;
2124 	__u8    path;
2125 	__u8    codec;
2126 	__le16  codec_cid;
2127 	__le16  codec_vid;
2128 	__u8    delay[3];
2129 	__u8    codec_cfg_len;
2130 	__u8    codec_cfg[];
2131 } __packed;
2132 
2133 struct hci_rp_le_setup_iso_path {
2134 	__u8    status;
2135 	__le16  handle;
2136 } __packed;
2137 
2138 #define HCI_OP_LE_SET_HOST_FEATURE		0x2074
2139 struct hci_cp_le_set_host_feature {
2140 	__u8     bit_number;
2141 	__u8     bit_value;
2142 } __packed;
2143 
2144 /* ---- HCI Events ---- */
2145 struct hci_ev_status {
2146 	__u8    status;
2147 } __packed;
2148 
2149 #define HCI_EV_INQUIRY_COMPLETE		0x01
2150 
2151 #define HCI_EV_INQUIRY_RESULT		0x02
2152 struct inquiry_info {
2153 	bdaddr_t bdaddr;
2154 	__u8     pscan_rep_mode;
2155 	__u8     pscan_period_mode;
2156 	__u8     pscan_mode;
2157 	__u8     dev_class[3];
2158 	__le16   clock_offset;
2159 } __packed;
2160 
2161 struct hci_ev_inquiry_result {
2162 	__u8    num;
2163 	struct inquiry_info info[];
2164 };
2165 
2166 #define HCI_EV_CONN_COMPLETE		0x03
2167 struct hci_ev_conn_complete {
2168 	__u8     status;
2169 	__le16   handle;
2170 	bdaddr_t bdaddr;
2171 	__u8     link_type;
2172 	__u8     encr_mode;
2173 } __packed;
2174 
2175 #define HCI_EV_CONN_REQUEST		0x04
2176 struct hci_ev_conn_request {
2177 	bdaddr_t bdaddr;
2178 	__u8     dev_class[3];
2179 	__u8     link_type;
2180 } __packed;
2181 
2182 #define HCI_EV_DISCONN_COMPLETE		0x05
2183 struct hci_ev_disconn_complete {
2184 	__u8     status;
2185 	__le16   handle;
2186 	__u8     reason;
2187 } __packed;
2188 
2189 #define HCI_EV_AUTH_COMPLETE		0x06
2190 struct hci_ev_auth_complete {
2191 	__u8     status;
2192 	__le16   handle;
2193 } __packed;
2194 
2195 #define HCI_EV_REMOTE_NAME		0x07
2196 struct hci_ev_remote_name {
2197 	__u8     status;
2198 	bdaddr_t bdaddr;
2199 	__u8     name[HCI_MAX_NAME_LENGTH];
2200 } __packed;
2201 
2202 #define HCI_EV_ENCRYPT_CHANGE		0x08
2203 struct hci_ev_encrypt_change {
2204 	__u8     status;
2205 	__le16   handle;
2206 	__u8     encrypt;
2207 } __packed;
2208 
2209 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2210 struct hci_ev_change_link_key_complete {
2211 	__u8     status;
2212 	__le16   handle;
2213 } __packed;
2214 
2215 #define HCI_EV_REMOTE_FEATURES		0x0b
2216 struct hci_ev_remote_features {
2217 	__u8     status;
2218 	__le16   handle;
2219 	__u8     features[8];
2220 } __packed;
2221 
2222 #define HCI_EV_REMOTE_VERSION		0x0c
2223 struct hci_ev_remote_version {
2224 	__u8     status;
2225 	__le16   handle;
2226 	__u8     lmp_ver;
2227 	__le16   manufacturer;
2228 	__le16   lmp_subver;
2229 } __packed;
2230 
2231 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2232 struct hci_qos {
2233 	__u8     service_type;
2234 	__u32    token_rate;
2235 	__u32    peak_bandwidth;
2236 	__u32    latency;
2237 	__u32    delay_variation;
2238 } __packed;
2239 struct hci_ev_qos_setup_complete {
2240 	__u8     status;
2241 	__le16   handle;
2242 	struct   hci_qos qos;
2243 } __packed;
2244 
2245 #define HCI_EV_CMD_COMPLETE		0x0e
2246 struct hci_ev_cmd_complete {
2247 	__u8     ncmd;
2248 	__le16   opcode;
2249 } __packed;
2250 
2251 #define HCI_EV_CMD_STATUS		0x0f
2252 struct hci_ev_cmd_status {
2253 	__u8     status;
2254 	__u8     ncmd;
2255 	__le16   opcode;
2256 } __packed;
2257 
2258 #define HCI_EV_HARDWARE_ERROR		0x10
2259 struct hci_ev_hardware_error {
2260 	__u8     code;
2261 } __packed;
2262 
2263 #define HCI_EV_ROLE_CHANGE		0x12
2264 struct hci_ev_role_change {
2265 	__u8     status;
2266 	bdaddr_t bdaddr;
2267 	__u8     role;
2268 } __packed;
2269 
2270 #define HCI_EV_NUM_COMP_PKTS		0x13
2271 struct hci_comp_pkts_info {
2272 	__le16   handle;
2273 	__le16   count;
2274 } __packed;
2275 
2276 struct hci_ev_num_comp_pkts {
2277 	__u8     num;
2278 	struct hci_comp_pkts_info handles[];
2279 } __packed;
2280 
2281 #define HCI_EV_MODE_CHANGE		0x14
2282 struct hci_ev_mode_change {
2283 	__u8     status;
2284 	__le16   handle;
2285 	__u8     mode;
2286 	__le16   interval;
2287 } __packed;
2288 
2289 #define HCI_EV_PIN_CODE_REQ		0x16
2290 struct hci_ev_pin_code_req {
2291 	bdaddr_t bdaddr;
2292 } __packed;
2293 
2294 #define HCI_EV_LINK_KEY_REQ		0x17
2295 struct hci_ev_link_key_req {
2296 	bdaddr_t bdaddr;
2297 } __packed;
2298 
2299 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2300 struct hci_ev_link_key_notify {
2301 	bdaddr_t bdaddr;
2302 	__u8     link_key[HCI_LINK_KEY_SIZE];
2303 	__u8     key_type;
2304 } __packed;
2305 
2306 #define HCI_EV_CLOCK_OFFSET		0x1c
2307 struct hci_ev_clock_offset {
2308 	__u8     status;
2309 	__le16   handle;
2310 	__le16   clock_offset;
2311 } __packed;
2312 
2313 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2314 struct hci_ev_pkt_type_change {
2315 	__u8     status;
2316 	__le16   handle;
2317 	__le16   pkt_type;
2318 } __packed;
2319 
2320 #define HCI_EV_PSCAN_REP_MODE		0x20
2321 struct hci_ev_pscan_rep_mode {
2322 	bdaddr_t bdaddr;
2323 	__u8     pscan_rep_mode;
2324 } __packed;
2325 
2326 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2327 struct inquiry_info_rssi {
2328 	bdaddr_t bdaddr;
2329 	__u8     pscan_rep_mode;
2330 	__u8     pscan_period_mode;
2331 	__u8     dev_class[3];
2332 	__le16   clock_offset;
2333 	__s8     rssi;
2334 } __packed;
2335 struct inquiry_info_rssi_pscan {
2336 	bdaddr_t bdaddr;
2337 	__u8     pscan_rep_mode;
2338 	__u8     pscan_period_mode;
2339 	__u8     pscan_mode;
2340 	__u8     dev_class[3];
2341 	__le16   clock_offset;
2342 	__s8     rssi;
2343 } __packed;
2344 struct hci_ev_inquiry_result_rssi {
2345 	__u8     num;
2346 	__u8     data[];
2347 } __packed;
2348 
2349 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2350 struct hci_ev_remote_ext_features {
2351 	__u8     status;
2352 	__le16   handle;
2353 	__u8     page;
2354 	__u8     max_page;
2355 	__u8     features[8];
2356 } __packed;
2357 
2358 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2359 struct hci_ev_sync_conn_complete {
2360 	__u8     status;
2361 	__le16   handle;
2362 	bdaddr_t bdaddr;
2363 	__u8     link_type;
2364 	__u8     tx_interval;
2365 	__u8     retrans_window;
2366 	__le16   rx_pkt_len;
2367 	__le16   tx_pkt_len;
2368 	__u8     air_mode;
2369 } __packed;
2370 
2371 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2372 struct hci_ev_sync_conn_changed {
2373 	__u8     status;
2374 	__le16   handle;
2375 	__u8     tx_interval;
2376 	__u8     retrans_window;
2377 	__le16   rx_pkt_len;
2378 	__le16   tx_pkt_len;
2379 } __packed;
2380 
2381 #define HCI_EV_SNIFF_SUBRATE		0x2e
2382 struct hci_ev_sniff_subrate {
2383 	__u8     status;
2384 	__le16   handle;
2385 	__le16   max_tx_latency;
2386 	__le16   max_rx_latency;
2387 	__le16   max_remote_timeout;
2388 	__le16   max_local_timeout;
2389 } __packed;
2390 
2391 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2392 struct extended_inquiry_info {
2393 	bdaddr_t bdaddr;
2394 	__u8     pscan_rep_mode;
2395 	__u8     pscan_period_mode;
2396 	__u8     dev_class[3];
2397 	__le16   clock_offset;
2398 	__s8     rssi;
2399 	__u8     data[240];
2400 } __packed;
2401 
2402 struct hci_ev_ext_inquiry_result {
2403 	__u8     num;
2404 	struct extended_inquiry_info info[];
2405 } __packed;
2406 
2407 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2408 struct hci_ev_key_refresh_complete {
2409 	__u8	status;
2410 	__le16	handle;
2411 } __packed;
2412 
2413 #define HCI_EV_IO_CAPA_REQUEST		0x31
2414 struct hci_ev_io_capa_request {
2415 	bdaddr_t bdaddr;
2416 } __packed;
2417 
2418 #define HCI_EV_IO_CAPA_REPLY		0x32
2419 struct hci_ev_io_capa_reply {
2420 	bdaddr_t bdaddr;
2421 	__u8     capability;
2422 	__u8     oob_data;
2423 	__u8     authentication;
2424 } __packed;
2425 
2426 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2427 struct hci_ev_user_confirm_req {
2428 	bdaddr_t	bdaddr;
2429 	__le32		passkey;
2430 } __packed;
2431 
2432 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2433 struct hci_ev_user_passkey_req {
2434 	bdaddr_t	bdaddr;
2435 } __packed;
2436 
2437 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2438 struct hci_ev_remote_oob_data_request {
2439 	bdaddr_t bdaddr;
2440 } __packed;
2441 
2442 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2443 struct hci_ev_simple_pair_complete {
2444 	__u8     status;
2445 	bdaddr_t bdaddr;
2446 } __packed;
2447 
2448 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2449 struct hci_ev_user_passkey_notify {
2450 	bdaddr_t	bdaddr;
2451 	__le32		passkey;
2452 } __packed;
2453 
2454 #define HCI_KEYPRESS_STARTED		0
2455 #define HCI_KEYPRESS_ENTERED		1
2456 #define HCI_KEYPRESS_ERASED		2
2457 #define HCI_KEYPRESS_CLEARED		3
2458 #define HCI_KEYPRESS_COMPLETED		4
2459 
2460 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2461 struct hci_ev_keypress_notify {
2462 	bdaddr_t	bdaddr;
2463 	__u8		type;
2464 } __packed;
2465 
2466 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2467 struct hci_ev_remote_host_features {
2468 	bdaddr_t bdaddr;
2469 	__u8     features[8];
2470 } __packed;
2471 
2472 #define HCI_EV_LE_META			0x3e
2473 struct hci_ev_le_meta {
2474 	__u8     subevent;
2475 } __packed;
2476 
2477 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2478 struct hci_ev_phy_link_complete {
2479 	__u8     status;
2480 	__u8     phy_handle;
2481 } __packed;
2482 
2483 #define HCI_EV_CHANNEL_SELECTED		0x41
2484 struct hci_ev_channel_selected {
2485 	__u8     phy_handle;
2486 } __packed;
2487 
2488 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2489 struct hci_ev_disconn_phy_link_complete {
2490 	__u8     status;
2491 	__u8     phy_handle;
2492 	__u8     reason;
2493 } __packed;
2494 
2495 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2496 struct hci_ev_logical_link_complete {
2497 	__u8     status;
2498 	__le16   handle;
2499 	__u8     phy_handle;
2500 	__u8     flow_spec_id;
2501 } __packed;
2502 
2503 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2504 struct hci_ev_disconn_logical_link_complete {
2505 	__u8     status;
2506 	__le16   handle;
2507 	__u8     reason;
2508 } __packed;
2509 
2510 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2511 struct hci_comp_blocks_info {
2512 	__le16   handle;
2513 	__le16   pkts;
2514 	__le16   blocks;
2515 } __packed;
2516 
2517 struct hci_ev_num_comp_blocks {
2518 	__le16   num_blocks;
2519 	__u8     num_hndl;
2520 	struct hci_comp_blocks_info handles[];
2521 } __packed;
2522 
2523 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2524 struct hci_ev_sync_train_complete {
2525 	__u8	status;
2526 } __packed;
2527 
2528 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2529 
2530 #define HCI_EV_LE_CONN_COMPLETE		0x01
2531 struct hci_ev_le_conn_complete {
2532 	__u8     status;
2533 	__le16   handle;
2534 	__u8     role;
2535 	__u8     bdaddr_type;
2536 	bdaddr_t bdaddr;
2537 	__le16   interval;
2538 	__le16   latency;
2539 	__le16   supervision_timeout;
2540 	__u8     clk_accurancy;
2541 } __packed;
2542 
2543 /* Advertising report event types */
2544 #define LE_ADV_IND		0x00
2545 #define LE_ADV_DIRECT_IND	0x01
2546 #define LE_ADV_SCAN_IND		0x02
2547 #define LE_ADV_NONCONN_IND	0x03
2548 #define LE_ADV_SCAN_RSP		0x04
2549 #define LE_ADV_INVALID		0x05
2550 
2551 /* Legacy event types in extended adv report */
2552 #define LE_LEGACY_ADV_IND		0x0013
2553 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2554 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2555 #define LE_LEGACY_NONCONN_IND		0x0010
2556 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2557 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2558 
2559 /* Extended Advertising event types */
2560 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2561 #define LE_EXT_ADV_CONN_IND		0x0001
2562 #define LE_EXT_ADV_SCAN_IND		0x0002
2563 #define LE_EXT_ADV_DIRECT_IND		0x0004
2564 #define LE_EXT_ADV_SCAN_RSP		0x0008
2565 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2566 #define LE_EXT_ADV_EVT_TYPE_MASK	0x007f
2567 
2568 #define ADDR_LE_DEV_PUBLIC		0x00
2569 #define ADDR_LE_DEV_RANDOM		0x01
2570 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2571 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2572 
2573 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2574 struct hci_ev_le_advertising_info {
2575 	__u8	 type;
2576 	__u8	 bdaddr_type;
2577 	bdaddr_t bdaddr;
2578 	__u8	 length;
2579 	__u8	 data[];
2580 } __packed;
2581 
2582 struct hci_ev_le_advertising_report {
2583 	__u8    num;
2584 	struct hci_ev_le_advertising_info info[];
2585 } __packed;
2586 
2587 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2588 struct hci_ev_le_conn_update_complete {
2589 	__u8     status;
2590 	__le16   handle;
2591 	__le16   interval;
2592 	__le16   latency;
2593 	__le16   supervision_timeout;
2594 } __packed;
2595 
2596 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2597 struct hci_ev_le_remote_feat_complete {
2598 	__u8     status;
2599 	__le16   handle;
2600 	__u8     features[8];
2601 } __packed;
2602 
2603 #define HCI_EV_LE_LTK_REQ		0x05
2604 struct hci_ev_le_ltk_req {
2605 	__le16	handle;
2606 	__le64	rand;
2607 	__le16	ediv;
2608 } __packed;
2609 
2610 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2611 struct hci_ev_le_remote_conn_param_req {
2612 	__le16 handle;
2613 	__le16 interval_min;
2614 	__le16 interval_max;
2615 	__le16 latency;
2616 	__le16 timeout;
2617 } __packed;
2618 
2619 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2620 struct hci_ev_le_data_len_change {
2621 	__le16	handle;
2622 	__le16	tx_len;
2623 	__le16	tx_time;
2624 	__le16	rx_len;
2625 	__le16	rx_time;
2626 } __packed;
2627 
2628 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2629 struct hci_ev_le_direct_adv_info {
2630 	__u8	 type;
2631 	__u8	 bdaddr_type;
2632 	bdaddr_t bdaddr;
2633 	__u8	 direct_addr_type;
2634 	bdaddr_t direct_addr;
2635 	__s8	 rssi;
2636 } __packed;
2637 
2638 struct hci_ev_le_direct_adv_report {
2639 	__u8	 num;
2640 	struct hci_ev_le_direct_adv_info info[];
2641 } __packed;
2642 
2643 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2644 struct hci_ev_le_phy_update_complete {
2645 	__u8  status;
2646 	__le16 handle;
2647 	__u8  tx_phy;
2648 	__u8  rx_phy;
2649 } __packed;
2650 
2651 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2652 struct hci_ev_le_ext_adv_info {
2653 	__le16   type;
2654 	__u8	 bdaddr_type;
2655 	bdaddr_t bdaddr;
2656 	__u8	 primary_phy;
2657 	__u8	 secondary_phy;
2658 	__u8	 sid;
2659 	__u8	 tx_power;
2660 	__s8	 rssi;
2661 	__le16   interval;
2662 	__u8     direct_addr_type;
2663 	bdaddr_t direct_addr;
2664 	__u8     length;
2665 	__u8     data[];
2666 } __packed;
2667 
2668 struct hci_ev_le_ext_adv_report {
2669 	__u8     num;
2670 	struct hci_ev_le_ext_adv_info info[];
2671 } __packed;
2672 
2673 #define HCI_EV_LE_PA_SYNC_ESTABLISHED	0x0e
2674 struct hci_ev_le_pa_sync_established {
2675 	__u8      status;
2676 	__le16    handle;
2677 	__u8      sid;
2678 	__u8      bdaddr_type;
2679 	bdaddr_t  bdaddr;
2680 	__u8      phy;
2681 	__le16    interval;
2682 	__u8      clock_accuracy;
2683 } __packed;
2684 
2685 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2686 struct hci_ev_le_enh_conn_complete {
2687 	__u8      status;
2688 	__le16    handle;
2689 	__u8      role;
2690 	__u8      bdaddr_type;
2691 	bdaddr_t  bdaddr;
2692 	bdaddr_t  local_rpa;
2693 	bdaddr_t  peer_rpa;
2694 	__le16    interval;
2695 	__le16    latency;
2696 	__le16    supervision_timeout;
2697 	__u8      clk_accurancy;
2698 } __packed;
2699 
2700 #define HCI_EV_LE_PER_ADV_REPORT    0x0f
2701 struct hci_ev_le_per_adv_report {
2702 	__le16	 sync_handle;
2703 	__u8	 tx_power;
2704 	__u8	 rssi;
2705 	__u8	 cte_type;
2706 	__u8	 data_status;
2707 	__u8     length;
2708 	__u8     data[];
2709 } __packed;
2710 
2711 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2712 struct hci_evt_le_ext_adv_set_term {
2713 	__u8	status;
2714 	__u8	handle;
2715 	__le16	conn_handle;
2716 	__u8	num_evts;
2717 } __packed;
2718 
2719 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2720 struct hci_evt_le_cis_established {
2721 	__u8  status;
2722 	__le16 handle;
2723 	__u8  cig_sync_delay[3];
2724 	__u8  cis_sync_delay[3];
2725 	__u8  c_latency[3];
2726 	__u8  p_latency[3];
2727 	__u8  c_phy;
2728 	__u8  p_phy;
2729 	__u8  nse;
2730 	__u8  c_bn;
2731 	__u8  p_bn;
2732 	__u8  c_ft;
2733 	__u8  p_ft;
2734 	__le16 c_mtu;
2735 	__le16 p_mtu;
2736 	__le16 interval;
2737 } __packed;
2738 
2739 #define HCI_EVT_LE_CIS_REQ		0x1a
2740 struct hci_evt_le_cis_req {
2741 	__le16 acl_handle;
2742 	__le16 cis_handle;
2743 	__u8  cig_id;
2744 	__u8  cis_id;
2745 } __packed;
2746 
2747 #define HCI_EVT_LE_CREATE_BIG_COMPLETE	0x1b
2748 struct hci_evt_le_create_big_complete {
2749 	__u8    status;
2750 	__u8    handle;
2751 	__u8    sync_delay[3];
2752 	__u8    transport_delay[3];
2753 	__u8    phy;
2754 	__u8    nse;
2755 	__u8    bn;
2756 	__u8    pto;
2757 	__u8    irc;
2758 	__le16  max_pdu;
2759 	__le16  interval;
2760 	__u8    num_bis;
2761 	__le16  bis_handle[];
2762 } __packed;
2763 
2764 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2765 struct hci_evt_le_big_sync_estabilished {
2766 	__u8    status;
2767 	__u8    handle;
2768 	__u8    latency[3];
2769 	__u8    nse;
2770 	__u8    bn;
2771 	__u8    pto;
2772 	__u8    irc;
2773 	__le16  max_pdu;
2774 	__le16  interval;
2775 	__u8    num_bis;
2776 	__le16  bis[];
2777 } __packed;
2778 
2779 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT	0x22
2780 struct hci_evt_le_big_info_adv_report {
2781 	__le16  sync_handle;
2782 	__u8    num_bis;
2783 	__u8    nse;
2784 	__le16  iso_interval;
2785 	__u8    bn;
2786 	__u8    pto;
2787 	__u8    irc;
2788 	__le16  max_pdu;
2789 	__u8    sdu_interval[3];
2790 	__le16  max_sdu;
2791 	__u8    phy;
2792 	__u8    framing;
2793 	__u8    encryption;
2794 } __packed;
2795 
2796 #define HCI_EV_VENDOR			0xff
2797 
2798 /* Internal events generated by Bluetooth stack */
2799 #define HCI_EV_STACK_INTERNAL	0xfd
2800 struct hci_ev_stack_internal {
2801 	__u16    type;
2802 	__u8     data[];
2803 } __packed;
2804 
2805 #define HCI_EV_SI_DEVICE	0x01
2806 struct hci_ev_si_device {
2807 	__u16    event;
2808 	__u16    dev_id;
2809 } __packed;
2810 
2811 #define HCI_EV_SI_SECURITY	0x02
2812 struct hci_ev_si_security {
2813 	__u16    event;
2814 	__u16    proto;
2815 	__u16    subproto;
2816 	__u8     incoming;
2817 } __packed;
2818 
2819 /* ---- HCI Packet structures ---- */
2820 #define HCI_COMMAND_HDR_SIZE 3
2821 #define HCI_EVENT_HDR_SIZE   2
2822 #define HCI_ACL_HDR_SIZE     4
2823 #define HCI_SCO_HDR_SIZE     3
2824 #define HCI_ISO_HDR_SIZE     4
2825 
2826 struct hci_command_hdr {
2827 	__le16	opcode;		/* OCF & OGF */
2828 	__u8	plen;
2829 } __packed;
2830 
2831 struct hci_event_hdr {
2832 	__u8	evt;
2833 	__u8	plen;
2834 } __packed;
2835 
2836 struct hci_acl_hdr {
2837 	__le16	handle;		/* Handle & Flags(PB, BC) */
2838 	__le16	dlen;
2839 } __packed;
2840 
2841 struct hci_sco_hdr {
2842 	__le16	handle;
2843 	__u8	dlen;
2844 } __packed;
2845 
2846 struct hci_iso_hdr {
2847 	__le16	handle;
2848 	__le16	dlen;
2849 	__u8	data[];
2850 } __packed;
2851 
2852 /* ISO data packet status flags */
2853 #define HCI_ISO_STATUS_VALID	0x00
2854 #define HCI_ISO_STATUS_INVALID	0x01
2855 #define HCI_ISO_STATUS_NOP	0x02
2856 
2857 #define HCI_ISO_DATA_HDR_SIZE	4
2858 struct hci_iso_data_hdr {
2859 	__le16	sn;
2860 	__le16	slen;
2861 };
2862 
2863 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2864 struct hci_iso_ts_data_hdr {
2865 	__le32	ts;
2866 	__le16	sn;
2867 	__le16	slen;
2868 };
2869 
hci_event_hdr(const struct sk_buff * skb)2870 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2871 {
2872 	return (struct hci_event_hdr *) skb->data;
2873 }
2874 
hci_acl_hdr(const struct sk_buff * skb)2875 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2876 {
2877 	return (struct hci_acl_hdr *) skb->data;
2878 }
2879 
hci_sco_hdr(const struct sk_buff * skb)2880 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2881 {
2882 	return (struct hci_sco_hdr *) skb->data;
2883 }
2884 
2885 /* Command opcode pack/unpack */
2886 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2887 #define hci_opcode_ogf(op)		(op >> 10)
2888 #define hci_opcode_ocf(op)		(op & 0x03ff)
2889 
2890 /* ACL handle and flags pack/unpack */
2891 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2892 #define hci_handle(h)		(h & 0x0fff)
2893 #define hci_flags(h)		(h >> 12)
2894 
2895 /* ISO handle and flags pack/unpack */
2896 #define hci_iso_flags_pb(f)		(f & 0x0003)
2897 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2898 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2899 
2900 /* ISO data length and flags pack/unpack */
2901 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2902 #define hci_iso_data_len(h)		((h) & 0x3fff)
2903 #define hci_iso_data_flags(h)		((h) >> 14)
2904 
2905 /* codec transport types */
2906 #define HCI_TRANSPORT_SCO_ESCO	0x01
2907 
2908 /* le24 support */
hci_cpu_to_le24(__u32 val,__u8 dst[3])2909 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2910 {
2911 	dst[0] = val & 0xff;
2912 	dst[1] = (val & 0xff00) >> 8;
2913 	dst[2] = (val & 0xff0000) >> 16;
2914 }
2915 
2916 #endif /* __HCI_H */
2917