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