xref: /openbmc/linux/include/net/bluetooth/hci.h (revision 55b37d9c)
1 /*
2    BlueZ - Bluetooth protocol stack for Linux
3    Copyright (C) 2000-2001 Qualcomm Incorporated
4 
5    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6 
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License version 2 as
9    published by the Free Software Foundation;
10 
11    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 
20    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22    SOFTWARE IS DISCLAIMED.
23 */
24 
25 #ifndef __HCI_H
26 #define __HCI_H
27 
28 #define HCI_MAX_ACL_SIZE	1024
29 #define HCI_MAX_SCO_SIZE	255
30 #define HCI_MAX_ISO_SIZE	251
31 #define HCI_MAX_EVENT_SIZE	260
32 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
33 
34 #define HCI_LINK_KEY_SIZE	16
35 #define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
36 
37 #define HCI_MAX_AMP_ASSOC_SIZE	672
38 
39 #define HCI_MAX_CPB_DATA_SIZE	252
40 
41 /* HCI dev events */
42 #define HCI_DEV_REG			1
43 #define HCI_DEV_UNREG			2
44 #define HCI_DEV_UP			3
45 #define HCI_DEV_DOWN			4
46 #define HCI_DEV_SUSPEND			5
47 #define HCI_DEV_RESUME			6
48 #define HCI_DEV_OPEN			7
49 #define HCI_DEV_CLOSE			8
50 #define HCI_DEV_SETUP			9
51 
52 /* HCI notify events */
53 #define HCI_NOTIFY_CONN_ADD		1
54 #define HCI_NOTIFY_CONN_DEL		2
55 #define HCI_NOTIFY_VOICE_SETTING	3
56 #define HCI_NOTIFY_ENABLE_SCO_CVSD	4
57 #define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
58 #define HCI_NOTIFY_DISABLE_SCO		6
59 
60 /* HCI bus types */
61 #define HCI_VIRTUAL	0
62 #define HCI_USB		1
63 #define HCI_PCCARD	2
64 #define HCI_UART	3
65 #define HCI_RS232	4
66 #define HCI_PCI		5
67 #define HCI_SDIO	6
68 #define HCI_SPI		7
69 #define HCI_I2C		8
70 #define HCI_SMD		9
71 #define HCI_VIRTIO	10
72 
73 /* HCI controller types */
74 #define HCI_PRIMARY	0x00
75 #define HCI_AMP		0x01
76 
77 /* First BR/EDR Controller shall have ID = 0 */
78 #define AMP_ID_BREDR	0x00
79 
80 /* AMP controller types */
81 #define AMP_TYPE_BREDR	0x00
82 #define AMP_TYPE_80211	0x01
83 
84 /* AMP controller status */
85 #define AMP_STATUS_POWERED_DOWN			0x00
86 #define AMP_STATUS_BLUETOOTH_ONLY		0x01
87 #define AMP_STATUS_NO_CAPACITY			0x02
88 #define AMP_STATUS_LOW_CAPACITY			0x03
89 #define AMP_STATUS_MEDIUM_CAPACITY		0x04
90 #define AMP_STATUS_HIGH_CAPACITY		0x05
91 #define AMP_STATUS_FULL_CAPACITY		0x06
92 
93 /* HCI device quirks */
94 enum {
95 	/* When this quirk is set, the HCI Reset command is send when
96 	 * closing the transport instead of when opening it.
97 	 *
98 	 * This quirk must be set before hci_register_dev is called.
99 	 */
100 	HCI_QUIRK_RESET_ON_CLOSE,
101 
102 	/* When this quirk is set, the device is turned into a raw-only
103 	 * device and it will stay in unconfigured state.
104 	 *
105 	 * This quirk must be set before hci_register_dev is called.
106 	 */
107 	HCI_QUIRK_RAW_DEVICE,
108 
109 	/* When this quirk is set, the buffer sizes reported by
110 	 * HCI Read Buffer Size command are corrected if invalid.
111 	 *
112 	 * This quirk must be set before hci_register_dev is called.
113 	 */
114 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
115 
116 	/* When this quirk is set, then a controller that does not
117 	 * indicate support for Inquiry Result with RSSI is assumed to
118 	 * support it anyway. Some early Bluetooth 1.2 controllers had
119 	 * wrongly configured local features that will require forcing
120 	 * them to enable this mode. Getting RSSI information with the
121 	 * inquiry responses is preferred since it allows for a better
122 	 * user experience.
123 	 *
124 	 * This quirk must be set before hci_register_dev is called.
125 	 */
126 	HCI_QUIRK_FIXUP_INQUIRY_MODE,
127 
128 	/* When this quirk is set, then the HCI Read Local Supported
129 	 * Commands command is not supported. In general Bluetooth 1.2
130 	 * and later controllers should support this command. However
131 	 * some controllers indicate Bluetooth 1.2 support, but do
132 	 * not support this command.
133 	 *
134 	 * This quirk must be set before hci_register_dev is called.
135 	 */
136 	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
137 
138 	/* When this quirk is set, then no stored link key handling
139 	 * is performed. This is mainly due to the fact that the
140 	 * HCI Delete Stored Link Key command is advertised, but
141 	 * not supported.
142 	 *
143 	 * This quirk must be set before hci_register_dev is called.
144 	 */
145 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
146 
147 	/* When this quirk is set, an external configuration step
148 	 * is required and will be indicated with the controller
149 	 * configuration.
150 	 *
151 	 * This quirk can be set before hci_register_dev is called or
152 	 * during the hdev->setup vendor callback.
153 	 */
154 	HCI_QUIRK_EXTERNAL_CONFIG,
155 
156 	/* When this quirk is set, the public Bluetooth address
157 	 * initially reported by HCI Read BD Address command
158 	 * is considered invalid. Controller configuration is
159 	 * required before this device can be used.
160 	 *
161 	 * This quirk can be set before hci_register_dev is called or
162 	 * during the hdev->setup vendor callback.
163 	 */
164 	HCI_QUIRK_INVALID_BDADDR,
165 
166 	/* When this quirk is set, the public Bluetooth address
167 	 * initially reported by HCI Read BD Address command
168 	 * is considered invalid. The public BD Address can be
169 	 * specified in the fwnode property 'local-bd-address'.
170 	 * If this property does not exist or is invalid controller
171 	 * configuration is required before this device can be used.
172 	 *
173 	 * This quirk can be set before hci_register_dev is called or
174 	 * during the hdev->setup vendor callback.
175 	 */
176 	HCI_QUIRK_USE_BDADDR_PROPERTY,
177 
178 	/* When this quirk is set, the duplicate filtering during
179 	 * scanning is based on Bluetooth devices addresses. To allow
180 	 * RSSI based updates, restart scanning if needed.
181 	 *
182 	 * This quirk can be set before hci_register_dev is called or
183 	 * during the hdev->setup vendor callback.
184 	 */
185 	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
186 
187 	/* When this quirk is set, LE scan and BR/EDR inquiry is done
188 	 * simultaneously, otherwise it's interleaved.
189 	 *
190 	 * This quirk can be set before hci_register_dev is called or
191 	 * during the hdev->setup vendor callback.
192 	 */
193 	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
194 
195 	/* When this quirk is set, the enabling of diagnostic mode is
196 	 * not persistent over HCI Reset. Every time the controller
197 	 * is brought up it needs to be reprogrammed.
198 	 *
199 	 * This quirk can be set before hci_register_dev is called or
200 	 * during the hdev->setup vendor callback.
201 	 */
202 	HCI_QUIRK_NON_PERSISTENT_DIAG,
203 
204 	/* When this quirk is set, setup() would be run after every
205 	 * open() and not just after the first open().
206 	 *
207 	 * This quirk can be set before hci_register_dev is called or
208 	 * during the hdev->setup vendor callback.
209 	 *
210 	 */
211 	HCI_QUIRK_NON_PERSISTENT_SETUP,
212 
213 	/* When this quirk is set, wide band speech is supported by
214 	 * the driver since no reliable mechanism exist to report
215 	 * this from the hardware, a driver flag is use to convey
216 	 * this support
217 	 *
218 	 * This quirk must be set before hci_register_dev is called.
219 	 */
220 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
221 
222 	/* When this quirk is set, the controller has validated that
223 	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
224 	 * valid.  This mechanism is necessary as many controllers have
225 	 * been seen has having trouble initiating a connectable
226 	 * advertisement despite the state combination being reported as
227 	 * supported.
228 	 */
229 	HCI_QUIRK_VALID_LE_STATES,
230 
231 	/* When this quirk is set, then erroneous data reporting
232 	 * is ignored. This is mainly due to the fact that the HCI
233 	 * Read Default Erroneous Data Reporting command is advertised,
234 	 * but not supported; these controllers often reply with unknown
235 	 * command and tend to lock up randomly. Needing a hard reset.
236 	 *
237 	 * This quirk can be set before hci_register_dev is called or
238 	 * during the hdev->setup vendor callback.
239 	 */
240 	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
241 
242 	/*
243 	 * When this quirk is set, then the hci_suspend_notifier is not
244 	 * registered. This is intended for devices which drop completely
245 	 * from the bus on system-suspend and which will show up as a new
246 	 * HCI after resume.
247 	 */
248 	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
249 
250 	/*
251 	 * When this quirk is set, LE tx power is not queried on startup
252 	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
253 	 *
254 	 * This quirk can be set before hci_register_dev is called or
255 	 * during the hdev->setup vendor callback.
256 	 */
257 	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
258 
259 	/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
260 	 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
261 	 * completely avoided. A subset of the CSR controller
262 	 * clones struggle with this and instantly lock up.
263 	 *
264 	 * Note that devices using this must (separately) disable
265 	 * runtime suspend, because event filtering takes place there.
266 	 */
267 	HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
268 
269 	/*
270 	 * When this quirk is set, disables the use of
271 	 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
272 	 *
273 	 * This quirk can be set before hci_register_dev is called or
274 	 * during the hdev->setup vendor callback.
275 	 */
276 	HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
277 
278 	/*
279 	 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
280 	 * disabled. This is required for some Broadcom controllers which
281 	 * erroneously claim to support extended scanning.
282 	 *
283 	 * This quirk can be set before hci_register_dev is called or
284 	 * during the hdev->setup vendor callback.
285 	 */
286 	HCI_QUIRK_BROKEN_EXT_SCAN,
287 
288 	/*
289 	 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
290 	 * disabled. This is required for some Broadcom controllers which
291 	 * erroneously claim to support MWS Transport Layer Configuration.
292 	 *
293 	 * This quirk can be set before hci_register_dev is called or
294 	 * during the hdev->setup vendor callback.
295 	 */
296 	HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
297 
298 	/* When this quirk is set, max_page for local extended features
299 	 * is set to 1, even if controller reports higher number. Some
300 	 * controllers (e.g. RTL8723CS) report more pages, but they
301 	 * don't actually support features declared there.
302 	 */
303 	HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
304 
305 	/*
306 	 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
307 	 * skipped during initialization. This is required for the Actions
308 	 * Semiconductor ATS2851 based controllers, which erroneously claims
309 	 * to support it.
310 	 */
311 	HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
312 };
313 
314 /* HCI device flags */
315 enum {
316 	HCI_UP,
317 	HCI_INIT,
318 	HCI_RUNNING,
319 
320 	HCI_PSCAN,
321 	HCI_ISCAN,
322 	HCI_AUTH,
323 	HCI_ENCRYPT,
324 	HCI_INQUIRY,
325 
326 	HCI_RAW,
327 
328 	HCI_RESET,
329 };
330 
331 /* HCI socket flags */
332 enum {
333 	HCI_SOCK_TRUSTED,
334 	HCI_MGMT_INDEX_EVENTS,
335 	HCI_MGMT_UNCONF_INDEX_EVENTS,
336 	HCI_MGMT_EXT_INDEX_EVENTS,
337 	HCI_MGMT_EXT_INFO_EVENTS,
338 	HCI_MGMT_OPTION_EVENTS,
339 	HCI_MGMT_SETTING_EVENTS,
340 	HCI_MGMT_DEV_CLASS_EVENTS,
341 	HCI_MGMT_LOCAL_NAME_EVENTS,
342 	HCI_MGMT_OOB_DATA_EVENTS,
343 	HCI_MGMT_EXP_FEATURE_EVENTS,
344 };
345 
346 /*
347  * BR/EDR and/or LE controller flags: the flags defined here should represent
348  * states from the controller.
349  */
350 enum {
351 	HCI_SETUP,
352 	HCI_CONFIG,
353 	HCI_AUTO_OFF,
354 	HCI_RFKILLED,
355 	HCI_MGMT,
356 	HCI_BONDABLE,
357 	HCI_SERVICE_CACHE,
358 	HCI_KEEP_DEBUG_KEYS,
359 	HCI_USE_DEBUG_KEYS,
360 	HCI_UNREGISTER,
361 	HCI_UNCONFIGURED,
362 	HCI_USER_CHANNEL,
363 	HCI_EXT_CONFIGURED,
364 	HCI_LE_ADV,
365 	HCI_LE_PER_ADV,
366 	HCI_LE_SCAN,
367 	HCI_SSP_ENABLED,
368 	HCI_SC_ENABLED,
369 	HCI_SC_ONLY,
370 	HCI_PRIVACY,
371 	HCI_LIMITED_PRIVACY,
372 	HCI_RPA_EXPIRED,
373 	HCI_RPA_RESOLVING,
374 	HCI_HS_ENABLED,
375 	HCI_LE_ENABLED,
376 	HCI_ADVERTISING,
377 	HCI_ADVERTISING_CONNECTABLE,
378 	HCI_CONNECTABLE,
379 	HCI_DISCOVERABLE,
380 	HCI_LIMITED_DISCOVERABLE,
381 	HCI_LINK_SECURITY,
382 	HCI_PERIODIC_INQ,
383 	HCI_FAST_CONNECTABLE,
384 	HCI_BREDR_ENABLED,
385 	HCI_LE_SCAN_INTERRUPTED,
386 	HCI_WIDEBAND_SPEECH_ENABLED,
387 	HCI_EVENT_FILTER_CONFIGURED,
388 	HCI_PA_SYNC,
389 
390 	HCI_DUT_MODE,
391 	HCI_VENDOR_DIAG,
392 	HCI_FORCE_BREDR_SMP,
393 	HCI_FORCE_STATIC_ADDR,
394 	HCI_LL_RPA_RESOLUTION,
395 	HCI_ENABLE_LL_PRIVACY,
396 	HCI_CMD_PENDING,
397 	HCI_FORCE_NO_MITM,
398 	HCI_QUALITY_REPORT,
399 	HCI_OFFLOAD_CODECS_ENABLED,
400 	HCI_LE_SIMULTANEOUS_ROLES,
401 	HCI_CMD_DRAIN_WORKQUEUE,
402 
403 	HCI_MESH_EXPERIMENTAL,
404 	HCI_MESH,
405 	HCI_MESH_SENDING,
406 
407 	__HCI_NUM_FLAGS,
408 };
409 
410 /* HCI timeouts */
411 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
412 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
413 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
414 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
415 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
416 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
417 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
418 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
419 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
420 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
421 
422 /* HCI data types */
423 #define HCI_COMMAND_PKT		0x01
424 #define HCI_ACLDATA_PKT		0x02
425 #define HCI_SCODATA_PKT		0x03
426 #define HCI_EVENT_PKT		0x04
427 #define HCI_ISODATA_PKT		0x05
428 #define HCI_DIAG_PKT		0xf0
429 #define HCI_VENDOR_PKT		0xff
430 
431 /* HCI packet types */
432 #define HCI_DM1		0x0008
433 #define HCI_DM3		0x0400
434 #define HCI_DM5		0x4000
435 #define HCI_DH1		0x0010
436 #define HCI_DH3		0x0800
437 #define HCI_DH5		0x8000
438 
439 /* HCI packet types inverted masks */
440 #define HCI_2DH1	0x0002
441 #define HCI_3DH1	0x0004
442 #define HCI_2DH3	0x0100
443 #define HCI_3DH3	0x0200
444 #define HCI_2DH5	0x1000
445 #define HCI_3DH5	0x2000
446 
447 #define HCI_HV1		0x0020
448 #define HCI_HV2		0x0040
449 #define HCI_HV3		0x0080
450 
451 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
452 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
453 
454 /* eSCO packet types */
455 #define ESCO_HV1	0x0001
456 #define ESCO_HV2	0x0002
457 #define ESCO_HV3	0x0004
458 #define ESCO_EV3	0x0008
459 #define ESCO_EV4	0x0010
460 #define ESCO_EV5	0x0020
461 #define ESCO_2EV3	0x0040
462 #define ESCO_3EV3	0x0080
463 #define ESCO_2EV5	0x0100
464 #define ESCO_3EV5	0x0200
465 
466 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
467 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
468 
469 /* ACL flags */
470 #define ACL_START_NO_FLUSH	0x00
471 #define ACL_CONT		0x01
472 #define ACL_START		0x02
473 #define ACL_COMPLETE		0x03
474 #define ACL_ACTIVE_BCAST	0x04
475 #define ACL_PICO_BCAST		0x08
476 
477 /* ISO PB flags */
478 #define ISO_START		0x00
479 #define ISO_CONT		0x01
480 #define ISO_SINGLE		0x02
481 #define ISO_END			0x03
482 
483 /* ISO TS flags */
484 #define ISO_TS			0x01
485 
486 /* Baseband links */
487 #define SCO_LINK	0x00
488 #define ACL_LINK	0x01
489 #define ESCO_LINK	0x02
490 /* Low Energy links do not have defined link type. Use invented one */
491 #define LE_LINK		0x80
492 #define AMP_LINK	0x81
493 #define ISO_LINK	0x82
494 #define INVALID_LINK	0xff
495 
496 /* LMP features */
497 #define LMP_3SLOT	0x01
498 #define LMP_5SLOT	0x02
499 #define LMP_ENCRYPT	0x04
500 #define LMP_SOFFSET	0x08
501 #define LMP_TACCURACY	0x10
502 #define LMP_RSWITCH	0x20
503 #define LMP_HOLD	0x40
504 #define LMP_SNIFF	0x80
505 
506 #define LMP_PARK	0x01
507 #define LMP_RSSI	0x02
508 #define LMP_QUALITY	0x04
509 #define LMP_SCO		0x08
510 #define LMP_HV2		0x10
511 #define LMP_HV3		0x20
512 #define LMP_ULAW	0x40
513 #define LMP_ALAW	0x80
514 
515 #define LMP_CVSD	0x01
516 #define LMP_PSCHEME	0x02
517 #define LMP_PCONTROL	0x04
518 #define LMP_TRANSPARENT	0x08
519 
520 #define LMP_EDR_2M		0x02
521 #define LMP_EDR_3M		0x04
522 #define LMP_RSSI_INQ	0x40
523 #define LMP_ESCO	0x80
524 
525 #define LMP_EV4		0x01
526 #define LMP_EV5		0x02
527 #define LMP_NO_BREDR	0x20
528 #define LMP_LE		0x40
529 #define LMP_EDR_3SLOT	0x80
530 
531 #define LMP_EDR_5SLOT	0x01
532 #define LMP_SNIFF_SUBR	0x02
533 #define LMP_PAUSE_ENC	0x04
534 #define LMP_EDR_ESCO_2M	0x20
535 #define LMP_EDR_ESCO_3M	0x40
536 #define LMP_EDR_3S_ESCO	0x80
537 
538 #define LMP_EXT_INQ	0x01
539 #define LMP_SIMUL_LE_BR	0x02
540 #define LMP_SIMPLE_PAIR	0x08
541 #define LMP_ERR_DATA_REPORTING 0x20
542 #define LMP_NO_FLUSH	0x40
543 
544 #define LMP_LSTO	0x01
545 #define LMP_INQ_TX_PWR	0x02
546 #define LMP_EXTFEATURES	0x80
547 
548 /* Extended LMP features */
549 #define LMP_CPB_CENTRAL		0x01
550 #define LMP_CPB_PERIPHERAL	0x02
551 #define LMP_SYNC_TRAIN		0x04
552 #define LMP_SYNC_SCAN		0x08
553 
554 #define LMP_SC		0x01
555 #define LMP_PING	0x02
556 
557 /* Host features */
558 #define LMP_HOST_SSP		0x01
559 #define LMP_HOST_LE		0x02
560 #define LMP_HOST_LE_BREDR	0x04
561 #define LMP_HOST_SC		0x08
562 
563 /* LE features */
564 #define HCI_LE_ENCRYPTION		0x01
565 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
566 #define HCI_LE_PERIPHERAL_FEATURES	0x08
567 #define HCI_LE_PING			0x10
568 #define HCI_LE_DATA_LEN_EXT		0x20
569 #define HCI_LE_LL_PRIVACY		0x40
570 #define HCI_LE_EXT_SCAN_POLICY		0x80
571 #define HCI_LE_PHY_2M			0x01
572 #define HCI_LE_PHY_CODED		0x08
573 #define HCI_LE_EXT_ADV			0x10
574 #define HCI_LE_PERIODIC_ADV		0x20
575 #define HCI_LE_CHAN_SEL_ALG2		0x40
576 #define HCI_LE_CIS_CENTRAL		0x10
577 #define HCI_LE_CIS_PERIPHERAL		0x20
578 #define HCI_LE_ISO_BROADCASTER		0x40
579 
580 /* Connection modes */
581 #define HCI_CM_ACTIVE	0x0000
582 #define HCI_CM_HOLD	0x0001
583 #define HCI_CM_SNIFF	0x0002
584 #define HCI_CM_PARK	0x0003
585 
586 /* Link policies */
587 #define HCI_LP_RSWITCH	0x0001
588 #define HCI_LP_HOLD	0x0002
589 #define HCI_LP_SNIFF	0x0004
590 #define HCI_LP_PARK	0x0008
591 
592 /* Link modes */
593 #define HCI_LM_ACCEPT	0x8000
594 #define HCI_LM_MASTER	0x0001
595 #define HCI_LM_AUTH	0x0002
596 #define HCI_LM_ENCRYPT	0x0004
597 #define HCI_LM_TRUSTED	0x0008
598 #define HCI_LM_RELIABLE	0x0010
599 #define HCI_LM_SECURE	0x0020
600 #define HCI_LM_FIPS	0x0040
601 
602 /* Authentication types */
603 #define HCI_AT_NO_BONDING		0x00
604 #define HCI_AT_NO_BONDING_MITM		0x01
605 #define HCI_AT_DEDICATED_BONDING	0x02
606 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
607 #define HCI_AT_GENERAL_BONDING		0x04
608 #define HCI_AT_GENERAL_BONDING_MITM	0x05
609 
610 /* I/O capabilities */
611 #define HCI_IO_DISPLAY_ONLY	0x00
612 #define HCI_IO_DISPLAY_YESNO	0x01
613 #define HCI_IO_KEYBOARD_ONLY	0x02
614 #define HCI_IO_NO_INPUT_OUTPUT	0x03
615 
616 /* Link Key types */
617 #define HCI_LK_COMBINATION		0x00
618 #define HCI_LK_LOCAL_UNIT		0x01
619 #define HCI_LK_REMOTE_UNIT		0x02
620 #define HCI_LK_DEBUG_COMBINATION	0x03
621 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
622 #define HCI_LK_AUTH_COMBINATION_P192	0x05
623 #define HCI_LK_CHANGED_COMBINATION	0x06
624 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
625 #define HCI_LK_AUTH_COMBINATION_P256	0x08
626 
627 /* ---- HCI Error Codes ---- */
628 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
629 #define HCI_ERROR_AUTH_FAILURE		0x05
630 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
631 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
632 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
633 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
634 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
635 #define HCI_ERROR_INVALID_PARAMETERS	0x12
636 #define HCI_ERROR_REMOTE_USER_TERM	0x13
637 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
638 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
639 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
640 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
641 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
642 #define HCI_ERROR_UNSPECIFIED		0x1f
643 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
644 #define HCI_ERROR_CANCELLED_BY_HOST	0x44
645 
646 /* Flow control modes */
647 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
648 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
649 
650 /* The core spec defines 127 as the "not available" value */
651 #define HCI_TX_POWER_INVALID	127
652 #define HCI_RSSI_INVALID	127
653 
654 #define HCI_ROLE_MASTER		0x00
655 #define HCI_ROLE_SLAVE		0x01
656 
657 /* Extended Inquiry Response field types */
658 #define EIR_FLAGS		0x01 /* flags */
659 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
660 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
661 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
662 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
663 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
664 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
665 #define EIR_NAME_SHORT		0x08 /* shortened local name */
666 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
667 #define EIR_TX_POWER		0x0A /* transmit power level */
668 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
669 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
670 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
671 #define EIR_DEVICE_ID		0x10 /* device ID */
672 #define EIR_APPEARANCE		0x19 /* Device appearance */
673 #define EIR_SERVICE_DATA	0x16 /* Service Data */
674 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
675 #define EIR_LE_ROLE		0x1C /* LE role */
676 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
677 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
678 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
679 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
680 
681 /* Low Energy Advertising Flags */
682 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
683 #define LE_AD_GENERAL		0x02 /* General Discoverable */
684 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
685 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
686 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
687 
688 /* -----  HCI Commands ---- */
689 #define HCI_OP_NOP			0x0000
690 
691 #define HCI_OP_INQUIRY			0x0401
692 struct hci_cp_inquiry {
693 	__u8     lap[3];
694 	__u8     length;
695 	__u8     num_rsp;
696 } __packed;
697 
698 #define HCI_OP_INQUIRY_CANCEL		0x0402
699 
700 #define HCI_OP_PERIODIC_INQ		0x0403
701 
702 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
703 
704 #define HCI_OP_CREATE_CONN		0x0405
705 struct hci_cp_create_conn {
706 	bdaddr_t bdaddr;
707 	__le16   pkt_type;
708 	__u8     pscan_rep_mode;
709 	__u8     pscan_mode;
710 	__le16   clock_offset;
711 	__u8     role_switch;
712 } __packed;
713 
714 #define HCI_OP_DISCONNECT		0x0406
715 struct hci_cp_disconnect {
716 	__le16   handle;
717 	__u8     reason;
718 } __packed;
719 
720 #define HCI_OP_ADD_SCO			0x0407
721 struct hci_cp_add_sco {
722 	__le16   handle;
723 	__le16   pkt_type;
724 } __packed;
725 
726 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
727 struct hci_cp_create_conn_cancel {
728 	bdaddr_t bdaddr;
729 } __packed;
730 
731 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
732 struct hci_cp_accept_conn_req {
733 	bdaddr_t bdaddr;
734 	__u8     role;
735 } __packed;
736 
737 #define HCI_OP_REJECT_CONN_REQ		0x040a
738 struct hci_cp_reject_conn_req {
739 	bdaddr_t bdaddr;
740 	__u8     reason;
741 } __packed;
742 
743 #define HCI_OP_LINK_KEY_REPLY		0x040b
744 struct hci_cp_link_key_reply {
745 	bdaddr_t bdaddr;
746 	__u8     link_key[HCI_LINK_KEY_SIZE];
747 } __packed;
748 
749 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
750 struct hci_cp_link_key_neg_reply {
751 	bdaddr_t bdaddr;
752 } __packed;
753 
754 #define HCI_OP_PIN_CODE_REPLY		0x040d
755 struct hci_cp_pin_code_reply {
756 	bdaddr_t bdaddr;
757 	__u8     pin_len;
758 	__u8     pin_code[16];
759 } __packed;
760 struct hci_rp_pin_code_reply {
761 	__u8     status;
762 	bdaddr_t bdaddr;
763 } __packed;
764 
765 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
766 struct hci_cp_pin_code_neg_reply {
767 	bdaddr_t bdaddr;
768 } __packed;
769 struct hci_rp_pin_code_neg_reply {
770 	__u8     status;
771 	bdaddr_t bdaddr;
772 } __packed;
773 
774 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
775 struct hci_cp_change_conn_ptype {
776 	__le16   handle;
777 	__le16   pkt_type;
778 } __packed;
779 
780 #define HCI_OP_AUTH_REQUESTED		0x0411
781 struct hci_cp_auth_requested {
782 	__le16   handle;
783 } __packed;
784 
785 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
786 struct hci_cp_set_conn_encrypt {
787 	__le16   handle;
788 	__u8     encrypt;
789 } __packed;
790 
791 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
792 struct hci_cp_change_conn_link_key {
793 	__le16   handle;
794 } __packed;
795 
796 #define HCI_OP_REMOTE_NAME_REQ		0x0419
797 struct hci_cp_remote_name_req {
798 	bdaddr_t bdaddr;
799 	__u8     pscan_rep_mode;
800 	__u8     pscan_mode;
801 	__le16   clock_offset;
802 } __packed;
803 
804 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
805 struct hci_cp_remote_name_req_cancel {
806 	bdaddr_t bdaddr;
807 } __packed;
808 
809 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
810 struct hci_cp_read_remote_features {
811 	__le16   handle;
812 } __packed;
813 
814 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
815 struct hci_cp_read_remote_ext_features {
816 	__le16   handle;
817 	__u8     page;
818 } __packed;
819 
820 #define HCI_OP_READ_REMOTE_VERSION	0x041d
821 struct hci_cp_read_remote_version {
822 	__le16   handle;
823 } __packed;
824 
825 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
826 struct hci_cp_read_clock_offset {
827 	__le16   handle;
828 } __packed;
829 
830 #define HCI_OP_SETUP_SYNC_CONN		0x0428
831 struct hci_cp_setup_sync_conn {
832 	__le16   handle;
833 	__le32   tx_bandwidth;
834 	__le32   rx_bandwidth;
835 	__le16   max_latency;
836 	__le16   voice_setting;
837 	__u8     retrans_effort;
838 	__le16   pkt_type;
839 } __packed;
840 
841 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
842 struct hci_cp_accept_sync_conn_req {
843 	bdaddr_t bdaddr;
844 	__le32   tx_bandwidth;
845 	__le32   rx_bandwidth;
846 	__le16   max_latency;
847 	__le16   content_format;
848 	__u8     retrans_effort;
849 	__le16   pkt_type;
850 } __packed;
851 
852 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
853 struct hci_cp_reject_sync_conn_req {
854 	bdaddr_t bdaddr;
855 	__u8     reason;
856 } __packed;
857 
858 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
859 struct hci_cp_io_capability_reply {
860 	bdaddr_t bdaddr;
861 	__u8     capability;
862 	__u8     oob_data;
863 	__u8     authentication;
864 } __packed;
865 
866 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
867 struct hci_cp_user_confirm_reply {
868 	bdaddr_t bdaddr;
869 } __packed;
870 struct hci_rp_user_confirm_reply {
871 	__u8     status;
872 	bdaddr_t bdaddr;
873 } __packed;
874 
875 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
876 
877 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
878 struct hci_cp_user_passkey_reply {
879 	bdaddr_t bdaddr;
880 	__le32	passkey;
881 } __packed;
882 
883 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
884 
885 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
886 struct hci_cp_remote_oob_data_reply {
887 	bdaddr_t bdaddr;
888 	__u8     hash[16];
889 	__u8     rand[16];
890 } __packed;
891 
892 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
893 struct hci_cp_remote_oob_data_neg_reply {
894 	bdaddr_t bdaddr;
895 } __packed;
896 
897 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
898 struct hci_cp_io_capability_neg_reply {
899 	bdaddr_t bdaddr;
900 	__u8     reason;
901 } __packed;
902 
903 #define HCI_OP_CREATE_PHY_LINK		0x0435
904 struct hci_cp_create_phy_link {
905 	__u8     phy_handle;
906 	__u8     key_len;
907 	__u8     key_type;
908 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
909 } __packed;
910 
911 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
912 struct hci_cp_accept_phy_link {
913 	__u8     phy_handle;
914 	__u8     key_len;
915 	__u8     key_type;
916 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
917 } __packed;
918 
919 #define HCI_OP_DISCONN_PHY_LINK		0x0437
920 struct hci_cp_disconn_phy_link {
921 	__u8     phy_handle;
922 	__u8     reason;
923 } __packed;
924 
925 struct ext_flow_spec {
926 	__u8       id;
927 	__u8       stype;
928 	__le16     msdu;
929 	__le32     sdu_itime;
930 	__le32     acc_lat;
931 	__le32     flush_to;
932 } __packed;
933 
934 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
935 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
936 struct hci_cp_create_accept_logical_link {
937 	__u8                  phy_handle;
938 	struct ext_flow_spec  tx_flow_spec;
939 	struct ext_flow_spec  rx_flow_spec;
940 } __packed;
941 
942 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
943 struct hci_cp_disconn_logical_link {
944 	__le16   log_handle;
945 } __packed;
946 
947 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
948 struct hci_cp_logical_link_cancel {
949 	__u8     phy_handle;
950 	__u8     flow_spec_id;
951 } __packed;
952 
953 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
954 struct hci_coding_format {
955 	__u8	id;
956 	__le16	cid;
957 	__le16	vid;
958 } __packed;
959 
960 struct hci_cp_enhanced_setup_sync_conn {
961 	__le16   handle;
962 	__le32   tx_bandwidth;
963 	__le32   rx_bandwidth;
964 	struct	 hci_coding_format tx_coding_format;
965 	struct	 hci_coding_format rx_coding_format;
966 	__le16	 tx_codec_frame_size;
967 	__le16	 rx_codec_frame_size;
968 	__le32	 in_bandwidth;
969 	__le32	 out_bandwidth;
970 	struct	 hci_coding_format in_coding_format;
971 	struct	 hci_coding_format out_coding_format;
972 	__le16   in_coded_data_size;
973 	__le16	 out_coded_data_size;
974 	__u8	 in_pcm_data_format;
975 	__u8	 out_pcm_data_format;
976 	__u8	 in_pcm_sample_payload_msb_pos;
977 	__u8	 out_pcm_sample_payload_msb_pos;
978 	__u8	 in_data_path;
979 	__u8	 out_data_path;
980 	__u8	 in_transport_unit_size;
981 	__u8	 out_transport_unit_size;
982 	__le16   max_latency;
983 	__le16   pkt_type;
984 	__u8     retrans_effort;
985 } __packed;
986 
987 struct hci_rp_logical_link_cancel {
988 	__u8     status;
989 	__u8     phy_handle;
990 	__u8     flow_spec_id;
991 } __packed;
992 
993 #define HCI_OP_SET_CPB			0x0441
994 struct hci_cp_set_cpb {
995 	__u8	enable;
996 	__u8	lt_addr;
997 	__u8	lpo_allowed;
998 	__le16	packet_type;
999 	__le16	interval_min;
1000 	__le16	interval_max;
1001 	__le16	cpb_sv_tout;
1002 } __packed;
1003 struct hci_rp_set_cpb {
1004 	__u8	status;
1005 	__u8	lt_addr;
1006 	__le16	interval;
1007 } __packed;
1008 
1009 #define HCI_OP_START_SYNC_TRAIN		0x0443
1010 
1011 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
1012 struct hci_cp_remote_oob_ext_data_reply {
1013 	bdaddr_t bdaddr;
1014 	__u8     hash192[16];
1015 	__u8     rand192[16];
1016 	__u8     hash256[16];
1017 	__u8     rand256[16];
1018 } __packed;
1019 
1020 #define HCI_OP_SNIFF_MODE		0x0803
1021 struct hci_cp_sniff_mode {
1022 	__le16   handle;
1023 	__le16   max_interval;
1024 	__le16   min_interval;
1025 	__le16   attempt;
1026 	__le16   timeout;
1027 } __packed;
1028 
1029 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
1030 struct hci_cp_exit_sniff_mode {
1031 	__le16   handle;
1032 } __packed;
1033 
1034 #define HCI_OP_ROLE_DISCOVERY		0x0809
1035 struct hci_cp_role_discovery {
1036 	__le16   handle;
1037 } __packed;
1038 struct hci_rp_role_discovery {
1039 	__u8     status;
1040 	__le16   handle;
1041 	__u8     role;
1042 } __packed;
1043 
1044 #define HCI_OP_SWITCH_ROLE		0x080b
1045 struct hci_cp_switch_role {
1046 	bdaddr_t bdaddr;
1047 	__u8     role;
1048 } __packed;
1049 
1050 #define HCI_OP_READ_LINK_POLICY		0x080c
1051 struct hci_cp_read_link_policy {
1052 	__le16   handle;
1053 } __packed;
1054 struct hci_rp_read_link_policy {
1055 	__u8     status;
1056 	__le16   handle;
1057 	__le16   policy;
1058 } __packed;
1059 
1060 #define HCI_OP_WRITE_LINK_POLICY	0x080d
1061 struct hci_cp_write_link_policy {
1062 	__le16   handle;
1063 	__le16   policy;
1064 } __packed;
1065 struct hci_rp_write_link_policy {
1066 	__u8     status;
1067 	__le16   handle;
1068 } __packed;
1069 
1070 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1071 struct hci_rp_read_def_link_policy {
1072 	__u8     status;
1073 	__le16   policy;
1074 } __packed;
1075 
1076 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1077 struct hci_cp_write_def_link_policy {
1078 	__le16   policy;
1079 } __packed;
1080 
1081 #define HCI_OP_SNIFF_SUBRATE		0x0811
1082 struct hci_cp_sniff_subrate {
1083 	__le16   handle;
1084 	__le16   max_latency;
1085 	__le16   min_remote_timeout;
1086 	__le16   min_local_timeout;
1087 } __packed;
1088 
1089 #define HCI_OP_SET_EVENT_MASK		0x0c01
1090 
1091 #define HCI_OP_RESET			0x0c03
1092 
1093 #define HCI_OP_SET_EVENT_FLT		0x0c05
1094 #define HCI_SET_EVENT_FLT_SIZE		9
1095 struct hci_cp_set_event_filter {
1096 	__u8		flt_type;
1097 	__u8		cond_type;
1098 	struct {
1099 		bdaddr_t bdaddr;
1100 		__u8 auto_accept;
1101 	} __packed	addr_conn_flt;
1102 } __packed;
1103 
1104 /* Filter types */
1105 #define HCI_FLT_CLEAR_ALL	0x00
1106 #define HCI_FLT_INQ_RESULT	0x01
1107 #define HCI_FLT_CONN_SETUP	0x02
1108 
1109 /* CONN_SETUP Condition types */
1110 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1111 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1112 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1113 
1114 /* CONN_SETUP Conditions */
1115 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1116 #define HCI_CONN_SETUP_AUTO_ON		0x02
1117 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1118 
1119 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1120 struct hci_cp_read_stored_link_key {
1121 	bdaddr_t bdaddr;
1122 	__u8     read_all;
1123 } __packed;
1124 struct hci_rp_read_stored_link_key {
1125 	__u8     status;
1126 	__le16   max_keys;
1127 	__le16   num_keys;
1128 } __packed;
1129 
1130 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1131 struct hci_cp_delete_stored_link_key {
1132 	bdaddr_t bdaddr;
1133 	__u8     delete_all;
1134 } __packed;
1135 struct hci_rp_delete_stored_link_key {
1136 	__u8     status;
1137 	__le16   num_keys;
1138 } __packed;
1139 
1140 #define HCI_MAX_NAME_LENGTH		248
1141 
1142 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1143 struct hci_cp_write_local_name {
1144 	__u8     name[HCI_MAX_NAME_LENGTH];
1145 } __packed;
1146 
1147 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1148 struct hci_rp_read_local_name {
1149 	__u8     status;
1150 	__u8     name[HCI_MAX_NAME_LENGTH];
1151 } __packed;
1152 
1153 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1154 
1155 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1156 
1157 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1158 	#define SCAN_DISABLED		0x00
1159 	#define SCAN_INQUIRY		0x01
1160 	#define SCAN_PAGE		0x02
1161 
1162 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1163 
1164 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1165 	#define AUTH_DISABLED		0x00
1166 	#define AUTH_ENABLED		0x01
1167 
1168 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1169 
1170 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1171 	#define ENCRYPT_DISABLED	0x00
1172 	#define ENCRYPT_P2P		0x01
1173 	#define ENCRYPT_BOTH		0x02
1174 
1175 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1176 struct hci_rp_read_class_of_dev {
1177 	__u8     status;
1178 	__u8     dev_class[3];
1179 } __packed;
1180 
1181 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1182 struct hci_cp_write_class_of_dev {
1183 	__u8     dev_class[3];
1184 } __packed;
1185 
1186 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1187 struct hci_rp_read_voice_setting {
1188 	__u8     status;
1189 	__le16   voice_setting;
1190 } __packed;
1191 
1192 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1193 struct hci_cp_write_voice_setting {
1194 	__le16   voice_setting;
1195 } __packed;
1196 
1197 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1198 struct hci_cp_host_buffer_size {
1199 	__le16   acl_mtu;
1200 	__u8     sco_mtu;
1201 	__le16   acl_max_pkt;
1202 	__le16   sco_max_pkt;
1203 } __packed;
1204 
1205 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1206 struct hci_rp_read_num_supported_iac {
1207 	__u8	status;
1208 	__u8	num_iac;
1209 } __packed;
1210 
1211 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1212 
1213 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1214 struct hci_cp_write_current_iac_lap {
1215 	__u8	num_iac;
1216 	__u8	iac_lap[6];
1217 } __packed;
1218 
1219 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1220 
1221 #define HCI_MAX_EIR_LENGTH		240
1222 
1223 #define HCI_OP_WRITE_EIR		0x0c52
1224 struct hci_cp_write_eir {
1225 	__u8	fec;
1226 	__u8	data[HCI_MAX_EIR_LENGTH];
1227 } __packed;
1228 
1229 #define HCI_OP_READ_SSP_MODE		0x0c55
1230 struct hci_rp_read_ssp_mode {
1231 	__u8     status;
1232 	__u8     mode;
1233 } __packed;
1234 
1235 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1236 struct hci_cp_write_ssp_mode {
1237 	__u8     mode;
1238 } __packed;
1239 
1240 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1241 struct hci_rp_read_local_oob_data {
1242 	__u8     status;
1243 	__u8     hash[16];
1244 	__u8     rand[16];
1245 } __packed;
1246 
1247 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1248 struct hci_rp_read_inq_rsp_tx_power {
1249 	__u8     status;
1250 	__s8     tx_power;
1251 } __packed;
1252 
1253 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1254 	#define ERR_DATA_REPORTING_DISABLED	0x00
1255 	#define ERR_DATA_REPORTING_ENABLED	0x01
1256 struct hci_rp_read_def_err_data_reporting {
1257 	__u8     status;
1258 	__u8     err_data_reporting;
1259 } __packed;
1260 
1261 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1262 struct hci_cp_write_def_err_data_reporting {
1263 	__u8     err_data_reporting;
1264 } __packed;
1265 
1266 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1267 
1268 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1269 
1270 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1271 struct hci_rp_read_flow_control_mode {
1272 	__u8     status;
1273 	__u8     mode;
1274 } __packed;
1275 
1276 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1277 struct hci_cp_write_le_host_supported {
1278 	__u8	le;
1279 	__u8	simul;
1280 } __packed;
1281 
1282 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1283 struct hci_cp_set_reserved_lt_addr {
1284 	__u8	lt_addr;
1285 } __packed;
1286 struct hci_rp_set_reserved_lt_addr {
1287 	__u8	status;
1288 	__u8	lt_addr;
1289 } __packed;
1290 
1291 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1292 struct hci_cp_delete_reserved_lt_addr {
1293 	__u8	lt_addr;
1294 } __packed;
1295 struct hci_rp_delete_reserved_lt_addr {
1296 	__u8	status;
1297 	__u8	lt_addr;
1298 } __packed;
1299 
1300 #define HCI_OP_SET_CPB_DATA		0x0c76
1301 struct hci_cp_set_cpb_data {
1302 	__u8	lt_addr;
1303 	__u8	fragment;
1304 	__u8	data_length;
1305 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1306 } __packed;
1307 struct hci_rp_set_cpb_data {
1308 	__u8	status;
1309 	__u8	lt_addr;
1310 } __packed;
1311 
1312 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1313 
1314 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1315 struct hci_cp_write_sync_train_params {
1316 	__le16	interval_min;
1317 	__le16	interval_max;
1318 	__le32	sync_train_tout;
1319 	__u8	service_data;
1320 } __packed;
1321 struct hci_rp_write_sync_train_params {
1322 	__u8	status;
1323 	__le16	sync_train_int;
1324 } __packed;
1325 
1326 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1327 struct hci_rp_read_sc_support {
1328 	__u8	status;
1329 	__u8	support;
1330 } __packed;
1331 
1332 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1333 struct hci_cp_write_sc_support {
1334 	__u8	support;
1335 } __packed;
1336 
1337 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1338 struct hci_cp_read_auth_payload_to {
1339 	__le16  handle;
1340 } __packed;
1341 struct hci_rp_read_auth_payload_to {
1342 	__u8    status;
1343 	__le16  handle;
1344 	__le16  timeout;
1345 } __packed;
1346 
1347 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1348 struct hci_cp_write_auth_payload_to {
1349 	__le16  handle;
1350 	__le16  timeout;
1351 } __packed;
1352 struct hci_rp_write_auth_payload_to {
1353 	__u8    status;
1354 	__le16  handle;
1355 } __packed;
1356 
1357 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1358 struct hci_rp_read_local_oob_ext_data {
1359 	__u8     status;
1360 	__u8     hash192[16];
1361 	__u8     rand192[16];
1362 	__u8     hash256[16];
1363 	__u8     rand256[16];
1364 } __packed;
1365 
1366 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1367 struct hci_op_configure_data_path {
1368 	__u8	direction;
1369 	__u8	data_path_id;
1370 	__u8	vnd_len;
1371 	__u8	vnd_data[];
1372 } __packed;
1373 
1374 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1375 struct hci_rp_read_local_version {
1376 	__u8     status;
1377 	__u8     hci_ver;
1378 	__le16   hci_rev;
1379 	__u8     lmp_ver;
1380 	__le16   manufacturer;
1381 	__le16   lmp_subver;
1382 } __packed;
1383 
1384 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1385 struct hci_rp_read_local_commands {
1386 	__u8     status;
1387 	__u8     commands[64];
1388 } __packed;
1389 
1390 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1391 struct hci_rp_read_local_features {
1392 	__u8     status;
1393 	__u8     features[8];
1394 } __packed;
1395 
1396 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1397 struct hci_cp_read_local_ext_features {
1398 	__u8     page;
1399 } __packed;
1400 struct hci_rp_read_local_ext_features {
1401 	__u8     status;
1402 	__u8     page;
1403 	__u8     max_page;
1404 	__u8     features[8];
1405 } __packed;
1406 
1407 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1408 struct hci_rp_read_buffer_size {
1409 	__u8     status;
1410 	__le16   acl_mtu;
1411 	__u8     sco_mtu;
1412 	__le16   acl_max_pkt;
1413 	__le16   sco_max_pkt;
1414 } __packed;
1415 
1416 #define HCI_OP_READ_BD_ADDR		0x1009
1417 struct hci_rp_read_bd_addr {
1418 	__u8     status;
1419 	bdaddr_t bdaddr;
1420 } __packed;
1421 
1422 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1423 struct hci_rp_read_data_block_size {
1424 	__u8     status;
1425 	__le16   max_acl_len;
1426 	__le16   block_len;
1427 	__le16   num_blocks;
1428 } __packed;
1429 
1430 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1431 struct hci_std_codecs {
1432 	__u8	num;
1433 	__u8	codec[];
1434 } __packed;
1435 
1436 struct hci_vnd_codec {
1437 	/* company id */
1438 	__le16	cid;
1439 	/* vendor codec id */
1440 	__le16	vid;
1441 } __packed;
1442 
1443 struct hci_vnd_codecs {
1444 	__u8	num;
1445 	struct hci_vnd_codec codec[];
1446 } __packed;
1447 
1448 struct hci_rp_read_local_supported_codecs {
1449 	__u8	status;
1450 	struct hci_std_codecs std_codecs;
1451 	struct hci_vnd_codecs vnd_codecs;
1452 } __packed;
1453 
1454 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1455 struct hci_rp_read_local_pairing_opts {
1456 	__u8     status;
1457 	__u8     pairing_opts;
1458 	__u8     max_key_size;
1459 } __packed;
1460 
1461 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1462 struct hci_std_codec_v2 {
1463 	__u8	id;
1464 	__u8	transport;
1465 } __packed;
1466 
1467 struct hci_std_codecs_v2 {
1468 	__u8	num;
1469 	struct hci_std_codec_v2 codec[];
1470 } __packed;
1471 
1472 struct hci_vnd_codec_v2 {
1473 	__le16	cid;
1474 	__le16	vid;
1475 	__u8	transport;
1476 } __packed;
1477 
1478 struct hci_vnd_codecs_v2 {
1479 	__u8	num;
1480 	struct hci_vnd_codec_v2 codec[];
1481 } __packed;
1482 
1483 struct hci_rp_read_local_supported_codecs_v2 {
1484 	__u8	status;
1485 	struct hci_std_codecs_v2 std_codecs;
1486 	struct hci_vnd_codecs_v2 vendor_codecs;
1487 } __packed;
1488 
1489 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1490 struct hci_op_read_local_codec_caps {
1491 	__u8	id;
1492 	__le16	cid;
1493 	__le16	vid;
1494 	__u8	transport;
1495 	__u8	direction;
1496 } __packed;
1497 
1498 struct hci_codec_caps {
1499 	__u8	len;
1500 	__u8	data[];
1501 } __packed;
1502 
1503 struct hci_rp_read_local_codec_caps {
1504 	__u8	status;
1505 	__u8	num_caps;
1506 } __packed;
1507 
1508 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1509 struct hci_rp_read_page_scan_activity {
1510 	__u8     status;
1511 	__le16   interval;
1512 	__le16   window;
1513 } __packed;
1514 
1515 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1516 struct hci_cp_write_page_scan_activity {
1517 	__le16   interval;
1518 	__le16   window;
1519 } __packed;
1520 
1521 #define HCI_OP_READ_TX_POWER		0x0c2d
1522 struct hci_cp_read_tx_power {
1523 	__le16   handle;
1524 	__u8     type;
1525 } __packed;
1526 struct hci_rp_read_tx_power {
1527 	__u8     status;
1528 	__le16   handle;
1529 	__s8     tx_power;
1530 } __packed;
1531 
1532 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1533 struct hci_rp_read_page_scan_type {
1534 	__u8     status;
1535 	__u8     type;
1536 } __packed;
1537 
1538 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1539 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1540 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1541 
1542 #define HCI_OP_READ_RSSI		0x1405
1543 struct hci_cp_read_rssi {
1544 	__le16   handle;
1545 } __packed;
1546 struct hci_rp_read_rssi {
1547 	__u8     status;
1548 	__le16   handle;
1549 	__s8     rssi;
1550 } __packed;
1551 
1552 #define HCI_OP_READ_CLOCK		0x1407
1553 struct hci_cp_read_clock {
1554 	__le16   handle;
1555 	__u8     which;
1556 } __packed;
1557 struct hci_rp_read_clock {
1558 	__u8     status;
1559 	__le16   handle;
1560 	__le32   clock;
1561 	__le16   accuracy;
1562 } __packed;
1563 
1564 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1565 struct hci_cp_read_enc_key_size {
1566 	__le16   handle;
1567 } __packed;
1568 struct hci_rp_read_enc_key_size {
1569 	__u8     status;
1570 	__le16   handle;
1571 	__u8     key_size;
1572 } __packed;
1573 
1574 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1575 struct hci_rp_read_local_amp_info {
1576 	__u8     status;
1577 	__u8     amp_status;
1578 	__le32   total_bw;
1579 	__le32   max_bw;
1580 	__le32   min_latency;
1581 	__le32   max_pdu;
1582 	__u8     amp_type;
1583 	__le16   pal_cap;
1584 	__le16   max_assoc_size;
1585 	__le32   max_flush_to;
1586 	__le32   be_flush_to;
1587 } __packed;
1588 
1589 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1590 struct hci_cp_read_local_amp_assoc {
1591 	__u8     phy_handle;
1592 	__le16   len_so_far;
1593 	__le16   max_len;
1594 } __packed;
1595 struct hci_rp_read_local_amp_assoc {
1596 	__u8     status;
1597 	__u8     phy_handle;
1598 	__le16   rem_len;
1599 	__u8     frag[];
1600 } __packed;
1601 
1602 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1603 struct hci_cp_write_remote_amp_assoc {
1604 	__u8     phy_handle;
1605 	__le16   len_so_far;
1606 	__le16   rem_len;
1607 	__u8     frag[];
1608 } __packed;
1609 struct hci_rp_write_remote_amp_assoc {
1610 	__u8     status;
1611 	__u8     phy_handle;
1612 } __packed;
1613 
1614 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1615 
1616 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1617 
1618 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1619 
1620 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1621 struct hci_cp_le_set_event_mask {
1622 	__u8     mask[8];
1623 } __packed;
1624 
1625 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1626 struct hci_rp_le_read_buffer_size {
1627 	__u8     status;
1628 	__le16   le_mtu;
1629 	__u8     le_max_pkt;
1630 } __packed;
1631 
1632 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1633 struct hci_rp_le_read_local_features {
1634 	__u8     status;
1635 	__u8     features[8];
1636 } __packed;
1637 
1638 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1639 
1640 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1641 struct hci_cp_le_set_adv_param {
1642 	__le16   min_interval;
1643 	__le16   max_interval;
1644 	__u8     type;
1645 	__u8     own_address_type;
1646 	__u8     direct_addr_type;
1647 	bdaddr_t direct_addr;
1648 	__u8     channel_map;
1649 	__u8     filter_policy;
1650 } __packed;
1651 
1652 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1653 struct hci_rp_le_read_adv_tx_power {
1654 	__u8	status;
1655 	__s8	tx_power;
1656 } __packed;
1657 
1658 #define HCI_MAX_AD_LENGTH		31
1659 
1660 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1661 struct hci_cp_le_set_adv_data {
1662 	__u8	length;
1663 	__u8	data[HCI_MAX_AD_LENGTH];
1664 } __packed;
1665 
1666 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1667 struct hci_cp_le_set_scan_rsp_data {
1668 	__u8	length;
1669 	__u8	data[HCI_MAX_AD_LENGTH];
1670 } __packed;
1671 
1672 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1673 
1674 #define LE_SCAN_PASSIVE			0x00
1675 #define LE_SCAN_ACTIVE			0x01
1676 
1677 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1678 struct hci_cp_le_set_scan_param {
1679 	__u8    type;
1680 	__le16  interval;
1681 	__le16  window;
1682 	__u8    own_address_type;
1683 	__u8    filter_policy;
1684 } __packed;
1685 
1686 #define LE_SCAN_DISABLE			0x00
1687 #define LE_SCAN_ENABLE			0x01
1688 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1689 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1690 
1691 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1692 struct hci_cp_le_set_scan_enable {
1693 	__u8     enable;
1694 	__u8     filter_dup;
1695 } __packed;
1696 
1697 #define HCI_LE_USE_PEER_ADDR		0x00
1698 #define HCI_LE_USE_ACCEPT_LIST		0x01
1699 
1700 #define HCI_OP_LE_CREATE_CONN		0x200d
1701 struct hci_cp_le_create_conn {
1702 	__le16   scan_interval;
1703 	__le16   scan_window;
1704 	__u8     filter_policy;
1705 	__u8     peer_addr_type;
1706 	bdaddr_t peer_addr;
1707 	__u8     own_address_type;
1708 	__le16   conn_interval_min;
1709 	__le16   conn_interval_max;
1710 	__le16   conn_latency;
1711 	__le16   supervision_timeout;
1712 	__le16   min_ce_len;
1713 	__le16   max_ce_len;
1714 } __packed;
1715 
1716 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1717 
1718 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1719 struct hci_rp_le_read_accept_list_size {
1720 	__u8	status;
1721 	__u8	size;
1722 } __packed;
1723 
1724 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1725 
1726 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1727 struct hci_cp_le_add_to_accept_list {
1728 	__u8     bdaddr_type;
1729 	bdaddr_t bdaddr;
1730 } __packed;
1731 
1732 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1733 struct hci_cp_le_del_from_accept_list {
1734 	__u8     bdaddr_type;
1735 	bdaddr_t bdaddr;
1736 } __packed;
1737 
1738 #define HCI_OP_LE_CONN_UPDATE		0x2013
1739 struct hci_cp_le_conn_update {
1740 	__le16   handle;
1741 	__le16   conn_interval_min;
1742 	__le16   conn_interval_max;
1743 	__le16   conn_latency;
1744 	__le16   supervision_timeout;
1745 	__le16   min_ce_len;
1746 	__le16   max_ce_len;
1747 } __packed;
1748 
1749 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1750 struct hci_cp_le_read_remote_features {
1751 	__le16	 handle;
1752 } __packed;
1753 
1754 #define HCI_OP_LE_START_ENC		0x2019
1755 struct hci_cp_le_start_enc {
1756 	__le16	handle;
1757 	__le64	rand;
1758 	__le16	ediv;
1759 	__u8	ltk[16];
1760 } __packed;
1761 
1762 #define HCI_OP_LE_LTK_REPLY		0x201a
1763 struct hci_cp_le_ltk_reply {
1764 	__le16	handle;
1765 	__u8	ltk[16];
1766 } __packed;
1767 struct hci_rp_le_ltk_reply {
1768 	__u8	status;
1769 	__le16	handle;
1770 } __packed;
1771 
1772 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1773 struct hci_cp_le_ltk_neg_reply {
1774 	__le16	handle;
1775 } __packed;
1776 struct hci_rp_le_ltk_neg_reply {
1777 	__u8	status;
1778 	__le16	handle;
1779 } __packed;
1780 
1781 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1782 struct hci_rp_le_read_supported_states {
1783 	__u8	status;
1784 	__u8	le_states[8];
1785 } __packed;
1786 
1787 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1788 struct hci_cp_le_conn_param_req_reply {
1789 	__le16	handle;
1790 	__le16	interval_min;
1791 	__le16	interval_max;
1792 	__le16	latency;
1793 	__le16	timeout;
1794 	__le16	min_ce_len;
1795 	__le16	max_ce_len;
1796 } __packed;
1797 
1798 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1799 struct hci_cp_le_conn_param_req_neg_reply {
1800 	__le16	handle;
1801 	__u8	reason;
1802 } __packed;
1803 
1804 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1805 struct hci_cp_le_set_data_len {
1806 	__le16	handle;
1807 	__le16	tx_len;
1808 	__le16	tx_time;
1809 } __packed;
1810 struct hci_rp_le_set_data_len {
1811 	__u8	status;
1812 	__le16	handle;
1813 } __packed;
1814 
1815 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1816 struct hci_rp_le_read_def_data_len {
1817 	__u8	status;
1818 	__le16	tx_len;
1819 	__le16	tx_time;
1820 } __packed;
1821 
1822 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1823 struct hci_cp_le_write_def_data_len {
1824 	__le16	tx_len;
1825 	__le16	tx_time;
1826 } __packed;
1827 
1828 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1829 struct hci_cp_le_add_to_resolv_list {
1830 	__u8	 bdaddr_type;
1831 	bdaddr_t bdaddr;
1832 	__u8	 peer_irk[16];
1833 	__u8	 local_irk[16];
1834 } __packed;
1835 
1836 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1837 struct hci_cp_le_del_from_resolv_list {
1838 	__u8	 bdaddr_type;
1839 	bdaddr_t bdaddr;
1840 } __packed;
1841 
1842 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1843 
1844 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1845 struct hci_rp_le_read_resolv_list_size {
1846 	__u8	status;
1847 	__u8	size;
1848 } __packed;
1849 
1850 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1851 
1852 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1853 
1854 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1855 struct hci_rp_le_read_max_data_len {
1856 	__u8	status;
1857 	__le16	tx_len;
1858 	__le16	tx_time;
1859 	__le16	rx_len;
1860 	__le16	rx_time;
1861 } __packed;
1862 
1863 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1864 struct hci_cp_le_set_default_phy {
1865 	__u8    all_phys;
1866 	__u8    tx_phys;
1867 	__u8    rx_phys;
1868 } __packed;
1869 
1870 #define HCI_LE_SET_PHY_1M		0x01
1871 #define HCI_LE_SET_PHY_2M		0x02
1872 #define HCI_LE_SET_PHY_CODED		0x04
1873 
1874 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1875 struct hci_cp_le_set_ext_scan_params {
1876 	__u8    own_addr_type;
1877 	__u8    filter_policy;
1878 	__u8    scanning_phys;
1879 	__u8    data[];
1880 } __packed;
1881 
1882 #define LE_SCAN_PHY_1M		0x01
1883 #define LE_SCAN_PHY_2M		0x02
1884 #define LE_SCAN_PHY_CODED	0x04
1885 
1886 struct hci_cp_le_scan_phy_params {
1887 	__u8    type;
1888 	__le16  interval;
1889 	__le16  window;
1890 } __packed;
1891 
1892 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1893 struct hci_cp_le_set_ext_scan_enable {
1894 	__u8    enable;
1895 	__u8    filter_dup;
1896 	__le16  duration;
1897 	__le16  period;
1898 } __packed;
1899 
1900 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1901 struct hci_cp_le_ext_create_conn {
1902 	__u8      filter_policy;
1903 	__u8      own_addr_type;
1904 	__u8      peer_addr_type;
1905 	bdaddr_t  peer_addr;
1906 	__u8      phys;
1907 	__u8      data[];
1908 } __packed;
1909 
1910 struct hci_cp_le_ext_conn_param {
1911 	__le16 scan_interval;
1912 	__le16 scan_window;
1913 	__le16 conn_interval_min;
1914 	__le16 conn_interval_max;
1915 	__le16 conn_latency;
1916 	__le16 supervision_timeout;
1917 	__le16 min_ce_len;
1918 	__le16 max_ce_len;
1919 } __packed;
1920 
1921 #define HCI_OP_LE_PA_CREATE_SYNC	0x2044
1922 struct hci_cp_le_pa_create_sync {
1923 	__u8      options;
1924 	__u8      sid;
1925 	__u8      addr_type;
1926 	bdaddr_t  addr;
1927 	__le16    skip;
1928 	__le16    sync_timeout;
1929 	__u8      sync_cte_type;
1930 } __packed;
1931 
1932 #define HCI_OP_LE_PA_TERM_SYNC		0x2046
1933 struct hci_cp_le_pa_term_sync {
1934 	__le16    handle;
1935 } __packed;
1936 
1937 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1938 struct hci_rp_le_read_num_supported_adv_sets {
1939 	__u8  status;
1940 	__u8  num_of_sets;
1941 } __packed;
1942 
1943 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1944 struct hci_cp_le_set_ext_adv_params {
1945 	__u8      handle;
1946 	__le16    evt_properties;
1947 	__u8      min_interval[3];
1948 	__u8      max_interval[3];
1949 	__u8      channel_map;
1950 	__u8      own_addr_type;
1951 	__u8      peer_addr_type;
1952 	bdaddr_t  peer_addr;
1953 	__u8      filter_policy;
1954 	__u8      tx_power;
1955 	__u8      primary_phy;
1956 	__u8      secondary_max_skip;
1957 	__u8      secondary_phy;
1958 	__u8      sid;
1959 	__u8      notif_enable;
1960 } __packed;
1961 
1962 #define HCI_ADV_PHY_1M		0X01
1963 #define HCI_ADV_PHY_2M		0x02
1964 #define HCI_ADV_PHY_CODED	0x03
1965 
1966 struct hci_rp_le_set_ext_adv_params {
1967 	__u8  status;
1968 	__u8  tx_power;
1969 } __packed;
1970 
1971 struct hci_cp_ext_adv_set {
1972 	__u8  handle;
1973 	__le16 duration;
1974 	__u8  max_events;
1975 } __packed;
1976 
1977 #define HCI_MAX_EXT_AD_LENGTH	251
1978 
1979 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1980 struct hci_cp_le_set_ext_adv_data {
1981 	__u8  handle;
1982 	__u8  operation;
1983 	__u8  frag_pref;
1984 	__u8  length;
1985 	__u8  data[];
1986 } __packed;
1987 
1988 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1989 struct hci_cp_le_set_ext_scan_rsp_data {
1990 	__u8  handle;
1991 	__u8  operation;
1992 	__u8  frag_pref;
1993 	__u8  length;
1994 	__u8  data[];
1995 } __packed;
1996 
1997 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1998 struct hci_cp_le_set_ext_adv_enable {
1999 	__u8  enable;
2000 	__u8  num_of_sets;
2001 	__u8  data[];
2002 } __packed;
2003 
2004 #define HCI_OP_LE_SET_PER_ADV_PARAMS		0x203e
2005 struct hci_cp_le_set_per_adv_params {
2006 	__u8      handle;
2007 	__le16    min_interval;
2008 	__le16    max_interval;
2009 	__le16    periodic_properties;
2010 } __packed;
2011 
2012 #define HCI_MAX_PER_AD_LENGTH	252
2013 
2014 #define HCI_OP_LE_SET_PER_ADV_DATA		0x203f
2015 struct hci_cp_le_set_per_adv_data {
2016 	__u8  handle;
2017 	__u8  operation;
2018 	__u8  length;
2019 	__u8  data[];
2020 } __packed;
2021 
2022 #define HCI_OP_LE_SET_PER_ADV_ENABLE		0x2040
2023 struct hci_cp_le_set_per_adv_enable {
2024 	__u8  enable;
2025 	__u8  handle;
2026 } __packed;
2027 
2028 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
2029 
2030 #define LE_SET_ADV_DATA_NO_FRAG		0x01
2031 
2032 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
2033 
2034 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
2035 
2036 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
2037 struct hci_cp_le_set_adv_set_rand_addr {
2038 	__u8  handle;
2039 	bdaddr_t  bdaddr;
2040 } __packed;
2041 
2042 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
2043 struct hci_rp_le_read_transmit_power {
2044 	__u8  status;
2045 	__s8  min_le_tx_power;
2046 	__s8  max_le_tx_power;
2047 } __packed;
2048 
2049 #define HCI_NETWORK_PRIVACY		0x00
2050 #define HCI_DEVICE_PRIVACY		0x01
2051 
2052 #define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
2053 struct hci_cp_le_set_privacy_mode {
2054 	__u8  bdaddr_type;
2055 	bdaddr_t  bdaddr;
2056 	__u8  mode;
2057 } __packed;
2058 
2059 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
2060 struct hci_rp_le_read_buffer_size_v2 {
2061 	__u8    status;
2062 	__le16  acl_mtu;
2063 	__u8    acl_max_pkt;
2064 	__le16  iso_mtu;
2065 	__u8    iso_max_pkt;
2066 } __packed;
2067 
2068 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
2069 struct hci_cp_le_read_iso_tx_sync {
2070 	__le16  handle;
2071 } __packed;
2072 
2073 struct hci_rp_le_read_iso_tx_sync {
2074 	__u8    status;
2075 	__le16  handle;
2076 	__le16  seq;
2077 	__le32  imestamp;
2078 	__u8    offset[3];
2079 } __packed;
2080 
2081 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
2082 struct hci_cis_params {
2083 	__u8    cis_id;
2084 	__le16  c_sdu;
2085 	__le16  p_sdu;
2086 	__u8    c_phy;
2087 	__u8    p_phy;
2088 	__u8    c_rtn;
2089 	__u8    p_rtn;
2090 } __packed;
2091 
2092 struct hci_cp_le_set_cig_params {
2093 	__u8    cig_id;
2094 	__u8    c_interval[3];
2095 	__u8    p_interval[3];
2096 	__u8    sca;
2097 	__u8    packing;
2098 	__u8    framing;
2099 	__le16  c_latency;
2100 	__le16  p_latency;
2101 	__u8    num_cis;
2102 	struct hci_cis_params cis[];
2103 } __packed;
2104 
2105 struct hci_rp_le_set_cig_params {
2106 	__u8    status;
2107 	__u8    cig_id;
2108 	__u8    num_handles;
2109 	__le16  handle[];
2110 } __packed;
2111 
2112 #define HCI_OP_LE_CREATE_CIS			0x2064
2113 struct hci_cis {
2114 	__le16  cis_handle;
2115 	__le16  acl_handle;
2116 } __packed;
2117 
2118 struct hci_cp_le_create_cis {
2119 	__u8    num_cis;
2120 	struct hci_cis cis[];
2121 } __packed;
2122 
2123 #define HCI_OP_LE_REMOVE_CIG			0x2065
2124 struct hci_cp_le_remove_cig {
2125 	__u8    cig_id;
2126 } __packed;
2127 
2128 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2129 struct hci_cp_le_accept_cis {
2130 	__le16  handle;
2131 } __packed;
2132 
2133 #define HCI_OP_LE_REJECT_CIS			0x2067
2134 struct hci_cp_le_reject_cis {
2135 	__le16  handle;
2136 	__u8    reason;
2137 } __packed;
2138 
2139 #define HCI_OP_LE_CREATE_BIG			0x2068
2140 struct hci_bis {
2141 	__u8    sdu_interval[3];
2142 	__le16  sdu;
2143 	__le16  latency;
2144 	__u8    rtn;
2145 	__u8    phy;
2146 	__u8    packing;
2147 	__u8    framing;
2148 	__u8    encryption;
2149 	__u8    bcode[16];
2150 } __packed;
2151 
2152 struct hci_cp_le_create_big {
2153 	__u8    handle;
2154 	__u8    adv_handle;
2155 	__u8    num_bis;
2156 	struct hci_bis bis;
2157 } __packed;
2158 
2159 #define HCI_OP_LE_TERM_BIG			0x206a
2160 struct hci_cp_le_term_big {
2161 	__u8    handle;
2162 	__u8    reason;
2163 } __packed;
2164 
2165 #define HCI_OP_LE_BIG_CREATE_SYNC		0x206b
2166 struct hci_cp_le_big_create_sync {
2167 	__u8    handle;
2168 	__le16  sync_handle;
2169 	__u8    encryption;
2170 	__u8    bcode[16];
2171 	__u8    mse;
2172 	__le16  timeout;
2173 	__u8    num_bis;
2174 	__u8    bis[];
2175 } __packed;
2176 
2177 #define HCI_OP_LE_BIG_TERM_SYNC			0x206c
2178 struct hci_cp_le_big_term_sync {
2179 	__u8    handle;
2180 } __packed;
2181 
2182 #define HCI_OP_LE_SETUP_ISO_PATH		0x206e
2183 struct hci_cp_le_setup_iso_path {
2184 	__le16  handle;
2185 	__u8    direction;
2186 	__u8    path;
2187 	__u8    codec;
2188 	__le16  codec_cid;
2189 	__le16  codec_vid;
2190 	__u8    delay[3];
2191 	__u8    codec_cfg_len;
2192 	__u8    codec_cfg[];
2193 } __packed;
2194 
2195 struct hci_rp_le_setup_iso_path {
2196 	__u8    status;
2197 	__le16  handle;
2198 } __packed;
2199 
2200 #define HCI_OP_LE_SET_HOST_FEATURE		0x2074
2201 struct hci_cp_le_set_host_feature {
2202 	__u8     bit_number;
2203 	__u8     bit_value;
2204 } __packed;
2205 
2206 /* ---- HCI Events ---- */
2207 struct hci_ev_status {
2208 	__u8    status;
2209 } __packed;
2210 
2211 #define HCI_EV_INQUIRY_COMPLETE		0x01
2212 
2213 #define HCI_EV_INQUIRY_RESULT		0x02
2214 struct inquiry_info {
2215 	bdaddr_t bdaddr;
2216 	__u8     pscan_rep_mode;
2217 	__u8     pscan_period_mode;
2218 	__u8     pscan_mode;
2219 	__u8     dev_class[3];
2220 	__le16   clock_offset;
2221 } __packed;
2222 
2223 struct hci_ev_inquiry_result {
2224 	__u8    num;
2225 	struct inquiry_info info[];
2226 };
2227 
2228 #define HCI_EV_CONN_COMPLETE		0x03
2229 struct hci_ev_conn_complete {
2230 	__u8     status;
2231 	__le16   handle;
2232 	bdaddr_t bdaddr;
2233 	__u8     link_type;
2234 	__u8     encr_mode;
2235 } __packed;
2236 
2237 #define HCI_EV_CONN_REQUEST		0x04
2238 struct hci_ev_conn_request {
2239 	bdaddr_t bdaddr;
2240 	__u8     dev_class[3];
2241 	__u8     link_type;
2242 } __packed;
2243 
2244 #define HCI_EV_DISCONN_COMPLETE		0x05
2245 struct hci_ev_disconn_complete {
2246 	__u8     status;
2247 	__le16   handle;
2248 	__u8     reason;
2249 } __packed;
2250 
2251 #define HCI_EV_AUTH_COMPLETE		0x06
2252 struct hci_ev_auth_complete {
2253 	__u8     status;
2254 	__le16   handle;
2255 } __packed;
2256 
2257 #define HCI_EV_REMOTE_NAME		0x07
2258 struct hci_ev_remote_name {
2259 	__u8     status;
2260 	bdaddr_t bdaddr;
2261 	__u8     name[HCI_MAX_NAME_LENGTH];
2262 } __packed;
2263 
2264 #define HCI_EV_ENCRYPT_CHANGE		0x08
2265 struct hci_ev_encrypt_change {
2266 	__u8     status;
2267 	__le16   handle;
2268 	__u8     encrypt;
2269 } __packed;
2270 
2271 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2272 struct hci_ev_change_link_key_complete {
2273 	__u8     status;
2274 	__le16   handle;
2275 } __packed;
2276 
2277 #define HCI_EV_REMOTE_FEATURES		0x0b
2278 struct hci_ev_remote_features {
2279 	__u8     status;
2280 	__le16   handle;
2281 	__u8     features[8];
2282 } __packed;
2283 
2284 #define HCI_EV_REMOTE_VERSION		0x0c
2285 struct hci_ev_remote_version {
2286 	__u8     status;
2287 	__le16   handle;
2288 	__u8     lmp_ver;
2289 	__le16   manufacturer;
2290 	__le16   lmp_subver;
2291 } __packed;
2292 
2293 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2294 struct hci_qos {
2295 	__u8     service_type;
2296 	__u32    token_rate;
2297 	__u32    peak_bandwidth;
2298 	__u32    latency;
2299 	__u32    delay_variation;
2300 } __packed;
2301 struct hci_ev_qos_setup_complete {
2302 	__u8     status;
2303 	__le16   handle;
2304 	struct   hci_qos qos;
2305 } __packed;
2306 
2307 #define HCI_EV_CMD_COMPLETE		0x0e
2308 struct hci_ev_cmd_complete {
2309 	__u8     ncmd;
2310 	__le16   opcode;
2311 } __packed;
2312 
2313 #define HCI_EV_CMD_STATUS		0x0f
2314 struct hci_ev_cmd_status {
2315 	__u8     status;
2316 	__u8     ncmd;
2317 	__le16   opcode;
2318 } __packed;
2319 
2320 #define HCI_EV_HARDWARE_ERROR		0x10
2321 struct hci_ev_hardware_error {
2322 	__u8     code;
2323 } __packed;
2324 
2325 #define HCI_EV_ROLE_CHANGE		0x12
2326 struct hci_ev_role_change {
2327 	__u8     status;
2328 	bdaddr_t bdaddr;
2329 	__u8     role;
2330 } __packed;
2331 
2332 #define HCI_EV_NUM_COMP_PKTS		0x13
2333 struct hci_comp_pkts_info {
2334 	__le16   handle;
2335 	__le16   count;
2336 } __packed;
2337 
2338 struct hci_ev_num_comp_pkts {
2339 	__u8     num;
2340 	struct hci_comp_pkts_info handles[];
2341 } __packed;
2342 
2343 #define HCI_EV_MODE_CHANGE		0x14
2344 struct hci_ev_mode_change {
2345 	__u8     status;
2346 	__le16   handle;
2347 	__u8     mode;
2348 	__le16   interval;
2349 } __packed;
2350 
2351 #define HCI_EV_PIN_CODE_REQ		0x16
2352 struct hci_ev_pin_code_req {
2353 	bdaddr_t bdaddr;
2354 } __packed;
2355 
2356 #define HCI_EV_LINK_KEY_REQ		0x17
2357 struct hci_ev_link_key_req {
2358 	bdaddr_t bdaddr;
2359 } __packed;
2360 
2361 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2362 struct hci_ev_link_key_notify {
2363 	bdaddr_t bdaddr;
2364 	__u8     link_key[HCI_LINK_KEY_SIZE];
2365 	__u8     key_type;
2366 } __packed;
2367 
2368 #define HCI_EV_CLOCK_OFFSET		0x1c
2369 struct hci_ev_clock_offset {
2370 	__u8     status;
2371 	__le16   handle;
2372 	__le16   clock_offset;
2373 } __packed;
2374 
2375 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2376 struct hci_ev_pkt_type_change {
2377 	__u8     status;
2378 	__le16   handle;
2379 	__le16   pkt_type;
2380 } __packed;
2381 
2382 #define HCI_EV_PSCAN_REP_MODE		0x20
2383 struct hci_ev_pscan_rep_mode {
2384 	bdaddr_t bdaddr;
2385 	__u8     pscan_rep_mode;
2386 } __packed;
2387 
2388 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2389 struct inquiry_info_rssi {
2390 	bdaddr_t bdaddr;
2391 	__u8     pscan_rep_mode;
2392 	__u8     pscan_period_mode;
2393 	__u8     dev_class[3];
2394 	__le16   clock_offset;
2395 	__s8     rssi;
2396 } __packed;
2397 struct inquiry_info_rssi_pscan {
2398 	bdaddr_t bdaddr;
2399 	__u8     pscan_rep_mode;
2400 	__u8     pscan_period_mode;
2401 	__u8     pscan_mode;
2402 	__u8     dev_class[3];
2403 	__le16   clock_offset;
2404 	__s8     rssi;
2405 } __packed;
2406 struct hci_ev_inquiry_result_rssi {
2407 	__u8     num;
2408 	__u8     data[];
2409 } __packed;
2410 
2411 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2412 struct hci_ev_remote_ext_features {
2413 	__u8     status;
2414 	__le16   handle;
2415 	__u8     page;
2416 	__u8     max_page;
2417 	__u8     features[8];
2418 } __packed;
2419 
2420 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2421 struct hci_ev_sync_conn_complete {
2422 	__u8     status;
2423 	__le16   handle;
2424 	bdaddr_t bdaddr;
2425 	__u8     link_type;
2426 	__u8     tx_interval;
2427 	__u8     retrans_window;
2428 	__le16   rx_pkt_len;
2429 	__le16   tx_pkt_len;
2430 	__u8     air_mode;
2431 } __packed;
2432 
2433 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2434 struct hci_ev_sync_conn_changed {
2435 	__u8     status;
2436 	__le16   handle;
2437 	__u8     tx_interval;
2438 	__u8     retrans_window;
2439 	__le16   rx_pkt_len;
2440 	__le16   tx_pkt_len;
2441 } __packed;
2442 
2443 #define HCI_EV_SNIFF_SUBRATE		0x2e
2444 struct hci_ev_sniff_subrate {
2445 	__u8     status;
2446 	__le16   handle;
2447 	__le16   max_tx_latency;
2448 	__le16   max_rx_latency;
2449 	__le16   max_remote_timeout;
2450 	__le16   max_local_timeout;
2451 } __packed;
2452 
2453 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2454 struct extended_inquiry_info {
2455 	bdaddr_t bdaddr;
2456 	__u8     pscan_rep_mode;
2457 	__u8     pscan_period_mode;
2458 	__u8     dev_class[3];
2459 	__le16   clock_offset;
2460 	__s8     rssi;
2461 	__u8     data[240];
2462 } __packed;
2463 
2464 struct hci_ev_ext_inquiry_result {
2465 	__u8     num;
2466 	struct extended_inquiry_info info[];
2467 } __packed;
2468 
2469 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2470 struct hci_ev_key_refresh_complete {
2471 	__u8	status;
2472 	__le16	handle;
2473 } __packed;
2474 
2475 #define HCI_EV_IO_CAPA_REQUEST		0x31
2476 struct hci_ev_io_capa_request {
2477 	bdaddr_t bdaddr;
2478 } __packed;
2479 
2480 #define HCI_EV_IO_CAPA_REPLY		0x32
2481 struct hci_ev_io_capa_reply {
2482 	bdaddr_t bdaddr;
2483 	__u8     capability;
2484 	__u8     oob_data;
2485 	__u8     authentication;
2486 } __packed;
2487 
2488 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2489 struct hci_ev_user_confirm_req {
2490 	bdaddr_t	bdaddr;
2491 	__le32		passkey;
2492 } __packed;
2493 
2494 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2495 struct hci_ev_user_passkey_req {
2496 	bdaddr_t	bdaddr;
2497 } __packed;
2498 
2499 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2500 struct hci_ev_remote_oob_data_request {
2501 	bdaddr_t bdaddr;
2502 } __packed;
2503 
2504 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2505 struct hci_ev_simple_pair_complete {
2506 	__u8     status;
2507 	bdaddr_t bdaddr;
2508 } __packed;
2509 
2510 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2511 struct hci_ev_user_passkey_notify {
2512 	bdaddr_t	bdaddr;
2513 	__le32		passkey;
2514 } __packed;
2515 
2516 #define HCI_KEYPRESS_STARTED		0
2517 #define HCI_KEYPRESS_ENTERED		1
2518 #define HCI_KEYPRESS_ERASED		2
2519 #define HCI_KEYPRESS_CLEARED		3
2520 #define HCI_KEYPRESS_COMPLETED		4
2521 
2522 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2523 struct hci_ev_keypress_notify {
2524 	bdaddr_t	bdaddr;
2525 	__u8		type;
2526 } __packed;
2527 
2528 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2529 struct hci_ev_remote_host_features {
2530 	bdaddr_t bdaddr;
2531 	__u8     features[8];
2532 } __packed;
2533 
2534 #define HCI_EV_LE_META			0x3e
2535 struct hci_ev_le_meta {
2536 	__u8     subevent;
2537 } __packed;
2538 
2539 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2540 struct hci_ev_phy_link_complete {
2541 	__u8     status;
2542 	__u8     phy_handle;
2543 } __packed;
2544 
2545 #define HCI_EV_CHANNEL_SELECTED		0x41
2546 struct hci_ev_channel_selected {
2547 	__u8     phy_handle;
2548 } __packed;
2549 
2550 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2551 struct hci_ev_disconn_phy_link_complete {
2552 	__u8     status;
2553 	__u8     phy_handle;
2554 	__u8     reason;
2555 } __packed;
2556 
2557 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2558 struct hci_ev_logical_link_complete {
2559 	__u8     status;
2560 	__le16   handle;
2561 	__u8     phy_handle;
2562 	__u8     flow_spec_id;
2563 } __packed;
2564 
2565 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2566 struct hci_ev_disconn_logical_link_complete {
2567 	__u8     status;
2568 	__le16   handle;
2569 	__u8     reason;
2570 } __packed;
2571 
2572 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2573 struct hci_comp_blocks_info {
2574 	__le16   handle;
2575 	__le16   pkts;
2576 	__le16   blocks;
2577 } __packed;
2578 
2579 struct hci_ev_num_comp_blocks {
2580 	__le16   num_blocks;
2581 	__u8     num_hndl;
2582 	struct hci_comp_blocks_info handles[];
2583 } __packed;
2584 
2585 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2586 struct hci_ev_sync_train_complete {
2587 	__u8	status;
2588 } __packed;
2589 
2590 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2591 
2592 #define HCI_EV_LE_CONN_COMPLETE		0x01
2593 struct hci_ev_le_conn_complete {
2594 	__u8     status;
2595 	__le16   handle;
2596 	__u8     role;
2597 	__u8     bdaddr_type;
2598 	bdaddr_t bdaddr;
2599 	__le16   interval;
2600 	__le16   latency;
2601 	__le16   supervision_timeout;
2602 	__u8     clk_accurancy;
2603 } __packed;
2604 
2605 /* Advertising report event types */
2606 #define LE_ADV_IND		0x00
2607 #define LE_ADV_DIRECT_IND	0x01
2608 #define LE_ADV_SCAN_IND		0x02
2609 #define LE_ADV_NONCONN_IND	0x03
2610 #define LE_ADV_SCAN_RSP		0x04
2611 #define LE_ADV_INVALID		0x05
2612 
2613 /* Legacy event types in extended adv report */
2614 #define LE_LEGACY_ADV_IND		0x0013
2615 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2616 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2617 #define LE_LEGACY_NONCONN_IND		0x0010
2618 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2619 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2620 
2621 /* Extended Advertising event types */
2622 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2623 #define LE_EXT_ADV_CONN_IND		0x0001
2624 #define LE_EXT_ADV_SCAN_IND		0x0002
2625 #define LE_EXT_ADV_DIRECT_IND		0x0004
2626 #define LE_EXT_ADV_SCAN_RSP		0x0008
2627 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2628 #define LE_EXT_ADV_EVT_TYPE_MASK	0x007f
2629 
2630 #define ADDR_LE_DEV_PUBLIC		0x00
2631 #define ADDR_LE_DEV_RANDOM		0x01
2632 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2633 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2634 
2635 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2636 struct hci_ev_le_advertising_info {
2637 	__u8	 type;
2638 	__u8	 bdaddr_type;
2639 	bdaddr_t bdaddr;
2640 	__u8	 length;
2641 	__u8	 data[];
2642 } __packed;
2643 
2644 struct hci_ev_le_advertising_report {
2645 	__u8    num;
2646 	struct hci_ev_le_advertising_info info[];
2647 } __packed;
2648 
2649 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2650 struct hci_ev_le_conn_update_complete {
2651 	__u8     status;
2652 	__le16   handle;
2653 	__le16   interval;
2654 	__le16   latency;
2655 	__le16   supervision_timeout;
2656 } __packed;
2657 
2658 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2659 struct hci_ev_le_remote_feat_complete {
2660 	__u8     status;
2661 	__le16   handle;
2662 	__u8     features[8];
2663 } __packed;
2664 
2665 #define HCI_EV_LE_LTK_REQ		0x05
2666 struct hci_ev_le_ltk_req {
2667 	__le16	handle;
2668 	__le64	rand;
2669 	__le16	ediv;
2670 } __packed;
2671 
2672 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2673 struct hci_ev_le_remote_conn_param_req {
2674 	__le16 handle;
2675 	__le16 interval_min;
2676 	__le16 interval_max;
2677 	__le16 latency;
2678 	__le16 timeout;
2679 } __packed;
2680 
2681 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2682 struct hci_ev_le_data_len_change {
2683 	__le16	handle;
2684 	__le16	tx_len;
2685 	__le16	tx_time;
2686 	__le16	rx_len;
2687 	__le16	rx_time;
2688 } __packed;
2689 
2690 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2691 struct hci_ev_le_direct_adv_info {
2692 	__u8	 type;
2693 	__u8	 bdaddr_type;
2694 	bdaddr_t bdaddr;
2695 	__u8	 direct_addr_type;
2696 	bdaddr_t direct_addr;
2697 	__s8	 rssi;
2698 } __packed;
2699 
2700 struct hci_ev_le_direct_adv_report {
2701 	__u8	 num;
2702 	struct hci_ev_le_direct_adv_info info[];
2703 } __packed;
2704 
2705 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2706 struct hci_ev_le_phy_update_complete {
2707 	__u8  status;
2708 	__le16 handle;
2709 	__u8  tx_phy;
2710 	__u8  rx_phy;
2711 } __packed;
2712 
2713 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2714 struct hci_ev_le_ext_adv_info {
2715 	__le16   type;
2716 	__u8	 bdaddr_type;
2717 	bdaddr_t bdaddr;
2718 	__u8	 primary_phy;
2719 	__u8	 secondary_phy;
2720 	__u8	 sid;
2721 	__u8	 tx_power;
2722 	__s8	 rssi;
2723 	__le16   interval;
2724 	__u8     direct_addr_type;
2725 	bdaddr_t direct_addr;
2726 	__u8     length;
2727 	__u8     data[];
2728 } __packed;
2729 
2730 struct hci_ev_le_ext_adv_report {
2731 	__u8     num;
2732 	struct hci_ev_le_ext_adv_info info[];
2733 } __packed;
2734 
2735 #define HCI_EV_LE_PA_SYNC_ESTABLISHED	0x0e
2736 struct hci_ev_le_pa_sync_established {
2737 	__u8      status;
2738 	__le16    handle;
2739 	__u8      sid;
2740 	__u8      bdaddr_type;
2741 	bdaddr_t  bdaddr;
2742 	__u8      phy;
2743 	__le16    interval;
2744 	__u8      clock_accuracy;
2745 } __packed;
2746 
2747 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2748 struct hci_ev_le_enh_conn_complete {
2749 	__u8      status;
2750 	__le16    handle;
2751 	__u8      role;
2752 	__u8      bdaddr_type;
2753 	bdaddr_t  bdaddr;
2754 	bdaddr_t  local_rpa;
2755 	bdaddr_t  peer_rpa;
2756 	__le16    interval;
2757 	__le16    latency;
2758 	__le16    supervision_timeout;
2759 	__u8      clk_accurancy;
2760 } __packed;
2761 
2762 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2763 struct hci_evt_le_ext_adv_set_term {
2764 	__u8	status;
2765 	__u8	handle;
2766 	__le16	conn_handle;
2767 	__u8	num_evts;
2768 } __packed;
2769 
2770 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2771 struct hci_evt_le_cis_established {
2772 	__u8  status;
2773 	__le16 handle;
2774 	__u8  cig_sync_delay[3];
2775 	__u8  cis_sync_delay[3];
2776 	__u8  c_latency[3];
2777 	__u8  p_latency[3];
2778 	__u8  c_phy;
2779 	__u8  p_phy;
2780 	__u8  nse;
2781 	__u8  c_bn;
2782 	__u8  p_bn;
2783 	__u8  c_ft;
2784 	__u8  p_ft;
2785 	__le16 c_mtu;
2786 	__le16 p_mtu;
2787 	__le16 interval;
2788 } __packed;
2789 
2790 #define HCI_EVT_LE_CIS_REQ		0x1a
2791 struct hci_evt_le_cis_req {
2792 	__le16 acl_handle;
2793 	__le16 cis_handle;
2794 	__u8  cig_id;
2795 	__u8  cis_id;
2796 } __packed;
2797 
2798 #define HCI_EVT_LE_CREATE_BIG_COMPLETE	0x1b
2799 struct hci_evt_le_create_big_complete {
2800 	__u8    status;
2801 	__u8    handle;
2802 	__u8    sync_delay[3];
2803 	__u8    transport_delay[3];
2804 	__u8    phy;
2805 	__u8    nse;
2806 	__u8    bn;
2807 	__u8    pto;
2808 	__u8    irc;
2809 	__le16  max_pdu;
2810 	__le16  interval;
2811 	__u8    num_bis;
2812 	__le16  bis_handle[];
2813 } __packed;
2814 
2815 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2816 struct hci_evt_le_big_sync_estabilished {
2817 	__u8    status;
2818 	__u8    handle;
2819 	__u8    latency[3];
2820 	__u8    nse;
2821 	__u8    bn;
2822 	__u8    pto;
2823 	__u8    irc;
2824 	__le16  max_pdu;
2825 	__le16  interval;
2826 	__u8    num_bis;
2827 	__le16  bis[];
2828 } __packed;
2829 
2830 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT	0x22
2831 struct hci_evt_le_big_info_adv_report {
2832 	__le16  sync_handle;
2833 	__u8    num_bis;
2834 	__u8    nse;
2835 	__le16  iso_interval;
2836 	__u8    bn;
2837 	__u8    pto;
2838 	__u8    irc;
2839 	__le16  max_pdu;
2840 	__u8    sdu_interval[3];
2841 	__le16  max_sdu;
2842 	__u8    phy;
2843 	__u8    framing;
2844 	__u8    encryption;
2845 } __packed;
2846 
2847 #define HCI_EV_VENDOR			0xff
2848 
2849 /* Internal events generated by Bluetooth stack */
2850 #define HCI_EV_STACK_INTERNAL	0xfd
2851 struct hci_ev_stack_internal {
2852 	__u16    type;
2853 	__u8     data[];
2854 } __packed;
2855 
2856 #define HCI_EV_SI_DEVICE	0x01
2857 struct hci_ev_si_device {
2858 	__u16    event;
2859 	__u16    dev_id;
2860 } __packed;
2861 
2862 #define HCI_EV_SI_SECURITY	0x02
2863 struct hci_ev_si_security {
2864 	__u16    event;
2865 	__u16    proto;
2866 	__u16    subproto;
2867 	__u8     incoming;
2868 } __packed;
2869 
2870 /* ---- HCI Packet structures ---- */
2871 #define HCI_COMMAND_HDR_SIZE 3
2872 #define HCI_EVENT_HDR_SIZE   2
2873 #define HCI_ACL_HDR_SIZE     4
2874 #define HCI_SCO_HDR_SIZE     3
2875 #define HCI_ISO_HDR_SIZE     4
2876 
2877 struct hci_command_hdr {
2878 	__le16	opcode;		/* OCF & OGF */
2879 	__u8	plen;
2880 } __packed;
2881 
2882 struct hci_event_hdr {
2883 	__u8	evt;
2884 	__u8	plen;
2885 } __packed;
2886 
2887 struct hci_acl_hdr {
2888 	__le16	handle;		/* Handle & Flags(PB, BC) */
2889 	__le16	dlen;
2890 } __packed;
2891 
2892 struct hci_sco_hdr {
2893 	__le16	handle;
2894 	__u8	dlen;
2895 } __packed;
2896 
2897 struct hci_iso_hdr {
2898 	__le16	handle;
2899 	__le16	dlen;
2900 	__u8	data[];
2901 } __packed;
2902 
2903 /* ISO data packet status flags */
2904 #define HCI_ISO_STATUS_VALID	0x00
2905 #define HCI_ISO_STATUS_INVALID	0x01
2906 #define HCI_ISO_STATUS_NOP	0x02
2907 
2908 #define HCI_ISO_DATA_HDR_SIZE	4
2909 struct hci_iso_data_hdr {
2910 	__le16	sn;
2911 	__le16	slen;
2912 };
2913 
2914 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2915 struct hci_iso_ts_data_hdr {
2916 	__le32	ts;
2917 	__le16	sn;
2918 	__le16	slen;
2919 };
2920 
2921 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2922 {
2923 	return (struct hci_event_hdr *) skb->data;
2924 }
2925 
2926 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2927 {
2928 	return (struct hci_acl_hdr *) skb->data;
2929 }
2930 
2931 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2932 {
2933 	return (struct hci_sco_hdr *) skb->data;
2934 }
2935 
2936 /* Command opcode pack/unpack */
2937 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2938 #define hci_opcode_ogf(op)		(op >> 10)
2939 #define hci_opcode_ocf(op)		(op & 0x03ff)
2940 
2941 /* ACL handle and flags pack/unpack */
2942 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2943 #define hci_handle(h)		(h & 0x0fff)
2944 #define hci_flags(h)		(h >> 12)
2945 
2946 /* ISO handle and flags pack/unpack */
2947 #define hci_iso_flags_pb(f)		(f & 0x0003)
2948 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2949 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2950 
2951 /* ISO data length and flags pack/unpack */
2952 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2953 #define hci_iso_data_len(h)		((h) & 0x3fff)
2954 #define hci_iso_data_flags(h)		((h) >> 14)
2955 
2956 /* codec transport types */
2957 #define HCI_TRANSPORT_SCO_ESCO	0x01
2958 
2959 /* le24 support */
2960 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2961 {
2962 	dst[0] = val & 0xff;
2963 	dst[1] = (val & 0xff00) >> 8;
2964 	dst[2] = (val & 0xff0000) >> 16;
2965 }
2966 
2967 #endif /* __HCI_H */
2968