xref: /linux/include/net/bluetooth/hci.h (revision 3a38ef2b3cb6b63c105247b5ea4a9cf600e673f0)
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 	/*
232 	 * When this quirk is set, then the hci_suspend_notifier is not
233 	 * registered. This is intended for devices which drop completely
234 	 * from the bus on system-suspend and which will show up as a new
235 	 * HCI after resume.
236 	 */
237 	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
238 
239 	/*
240 	 * When this quirk is set, LE tx power is not queried on startup
241 	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
242 	 *
243 	 * This quirk can be set before hci_register_dev is called or
244 	 * during the hdev->setup vendor callback.
245 	 */
246 	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
247 
248 	/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
249 	 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
250 	 * completely avoided. A subset of the CSR controller
251 	 * clones struggle with this and instantly lock up.
252 	 *
253 	 * Note that devices using this must (separately) disable
254 	 * runtime suspend, because event filtering takes place there.
255 	 */
256 	HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
257 
258 	/*
259 	 * When this quirk is set, disables the use of
260 	 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
261 	 *
262 	 * This quirk can be set before hci_register_dev is called or
263 	 * during the hdev->setup vendor callback.
264 	 */
265 	HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
266 };
267 
268 /* HCI device flags */
269 enum {
270 	HCI_UP,
271 	HCI_INIT,
272 	HCI_RUNNING,
273 
274 	HCI_PSCAN,
275 	HCI_ISCAN,
276 	HCI_AUTH,
277 	HCI_ENCRYPT,
278 	HCI_INQUIRY,
279 
280 	HCI_RAW,
281 
282 	HCI_RESET,
283 };
284 
285 /* HCI socket flags */
286 enum {
287 	HCI_SOCK_TRUSTED,
288 	HCI_MGMT_INDEX_EVENTS,
289 	HCI_MGMT_UNCONF_INDEX_EVENTS,
290 	HCI_MGMT_EXT_INDEX_EVENTS,
291 	HCI_MGMT_EXT_INFO_EVENTS,
292 	HCI_MGMT_OPTION_EVENTS,
293 	HCI_MGMT_SETTING_EVENTS,
294 	HCI_MGMT_DEV_CLASS_EVENTS,
295 	HCI_MGMT_LOCAL_NAME_EVENTS,
296 	HCI_MGMT_OOB_DATA_EVENTS,
297 	HCI_MGMT_EXP_FEATURE_EVENTS,
298 };
299 
300 /*
301  * BR/EDR and/or LE controller flags: the flags defined here should represent
302  * states from the controller.
303  */
304 enum {
305 	HCI_SETUP,
306 	HCI_CONFIG,
307 	HCI_AUTO_OFF,
308 	HCI_RFKILLED,
309 	HCI_MGMT,
310 	HCI_BONDABLE,
311 	HCI_SERVICE_CACHE,
312 	HCI_KEEP_DEBUG_KEYS,
313 	HCI_USE_DEBUG_KEYS,
314 	HCI_UNREGISTER,
315 	HCI_UNCONFIGURED,
316 	HCI_USER_CHANNEL,
317 	HCI_EXT_CONFIGURED,
318 	HCI_LE_ADV,
319 	HCI_LE_PER_ADV,
320 	HCI_LE_SCAN,
321 	HCI_SSP_ENABLED,
322 	HCI_SC_ENABLED,
323 	HCI_SC_ONLY,
324 	HCI_PRIVACY,
325 	HCI_LIMITED_PRIVACY,
326 	HCI_RPA_EXPIRED,
327 	HCI_RPA_RESOLVING,
328 	HCI_HS_ENABLED,
329 	HCI_LE_ENABLED,
330 	HCI_ADVERTISING,
331 	HCI_ADVERTISING_CONNECTABLE,
332 	HCI_CONNECTABLE,
333 	HCI_DISCOVERABLE,
334 	HCI_LIMITED_DISCOVERABLE,
335 	HCI_LINK_SECURITY,
336 	HCI_PERIODIC_INQ,
337 	HCI_FAST_CONNECTABLE,
338 	HCI_BREDR_ENABLED,
339 	HCI_LE_SCAN_INTERRUPTED,
340 	HCI_WIDEBAND_SPEECH_ENABLED,
341 	HCI_EVENT_FILTER_CONFIGURED,
342 	HCI_PA_SYNC,
343 
344 	HCI_DUT_MODE,
345 	HCI_VENDOR_DIAG,
346 	HCI_FORCE_BREDR_SMP,
347 	HCI_FORCE_STATIC_ADDR,
348 	HCI_LL_RPA_RESOLUTION,
349 	HCI_ENABLE_LL_PRIVACY,
350 	HCI_CMD_PENDING,
351 	HCI_FORCE_NO_MITM,
352 	HCI_QUALITY_REPORT,
353 	HCI_OFFLOAD_CODECS_ENABLED,
354 	HCI_LE_SIMULTANEOUS_ROLES,
355 	HCI_CMD_DRAIN_WORKQUEUE,
356 
357 	HCI_MESH_EXPERIMENTAL,
358 	HCI_MESH,
359 	HCI_MESH_SENDING,
360 
361 	__HCI_NUM_FLAGS,
362 };
363 
364 /* HCI timeouts */
365 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
366 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
367 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
368 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
369 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
370 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
371 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
372 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
373 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
374 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
375 
376 /* HCI data types */
377 #define HCI_COMMAND_PKT		0x01
378 #define HCI_ACLDATA_PKT		0x02
379 #define HCI_SCODATA_PKT		0x03
380 #define HCI_EVENT_PKT		0x04
381 #define HCI_ISODATA_PKT		0x05
382 #define HCI_DIAG_PKT		0xf0
383 #define HCI_VENDOR_PKT		0xff
384 
385 /* HCI packet types */
386 #define HCI_DM1		0x0008
387 #define HCI_DM3		0x0400
388 #define HCI_DM5		0x4000
389 #define HCI_DH1		0x0010
390 #define HCI_DH3		0x0800
391 #define HCI_DH5		0x8000
392 
393 /* HCI packet types inverted masks */
394 #define HCI_2DH1	0x0002
395 #define HCI_3DH1	0x0004
396 #define HCI_2DH3	0x0100
397 #define HCI_3DH3	0x0200
398 #define HCI_2DH5	0x1000
399 #define HCI_3DH5	0x2000
400 
401 #define HCI_HV1		0x0020
402 #define HCI_HV2		0x0040
403 #define HCI_HV3		0x0080
404 
405 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
406 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
407 
408 /* eSCO packet types */
409 #define ESCO_HV1	0x0001
410 #define ESCO_HV2	0x0002
411 #define ESCO_HV3	0x0004
412 #define ESCO_EV3	0x0008
413 #define ESCO_EV4	0x0010
414 #define ESCO_EV5	0x0020
415 #define ESCO_2EV3	0x0040
416 #define ESCO_3EV3	0x0080
417 #define ESCO_2EV5	0x0100
418 #define ESCO_3EV5	0x0200
419 
420 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
421 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
422 
423 /* ACL flags */
424 #define ACL_START_NO_FLUSH	0x00
425 #define ACL_CONT		0x01
426 #define ACL_START		0x02
427 #define ACL_COMPLETE		0x03
428 #define ACL_ACTIVE_BCAST	0x04
429 #define ACL_PICO_BCAST		0x08
430 
431 /* ISO PB flags */
432 #define ISO_START		0x00
433 #define ISO_CONT		0x01
434 #define ISO_SINGLE		0x02
435 #define ISO_END			0x03
436 
437 /* ISO TS flags */
438 #define ISO_TS			0x01
439 
440 /* Baseband links */
441 #define SCO_LINK	0x00
442 #define ACL_LINK	0x01
443 #define ESCO_LINK	0x02
444 /* Low Energy links do not have defined link type. Use invented one */
445 #define LE_LINK		0x80
446 #define AMP_LINK	0x81
447 #define ISO_LINK	0x82
448 #define INVALID_LINK	0xff
449 
450 /* LMP features */
451 #define LMP_3SLOT	0x01
452 #define LMP_5SLOT	0x02
453 #define LMP_ENCRYPT	0x04
454 #define LMP_SOFFSET	0x08
455 #define LMP_TACCURACY	0x10
456 #define LMP_RSWITCH	0x20
457 #define LMP_HOLD	0x40
458 #define LMP_SNIFF	0x80
459 
460 #define LMP_PARK	0x01
461 #define LMP_RSSI	0x02
462 #define LMP_QUALITY	0x04
463 #define LMP_SCO		0x08
464 #define LMP_HV2		0x10
465 #define LMP_HV3		0x20
466 #define LMP_ULAW	0x40
467 #define LMP_ALAW	0x80
468 
469 #define LMP_CVSD	0x01
470 #define LMP_PSCHEME	0x02
471 #define LMP_PCONTROL	0x04
472 #define LMP_TRANSPARENT	0x08
473 
474 #define LMP_EDR_2M		0x02
475 #define LMP_EDR_3M		0x04
476 #define LMP_RSSI_INQ	0x40
477 #define LMP_ESCO	0x80
478 
479 #define LMP_EV4		0x01
480 #define LMP_EV5		0x02
481 #define LMP_NO_BREDR	0x20
482 #define LMP_LE		0x40
483 #define LMP_EDR_3SLOT	0x80
484 
485 #define LMP_EDR_5SLOT	0x01
486 #define LMP_SNIFF_SUBR	0x02
487 #define LMP_PAUSE_ENC	0x04
488 #define LMP_EDR_ESCO_2M	0x20
489 #define LMP_EDR_ESCO_3M	0x40
490 #define LMP_EDR_3S_ESCO	0x80
491 
492 #define LMP_EXT_INQ	0x01
493 #define LMP_SIMUL_LE_BR	0x02
494 #define LMP_SIMPLE_PAIR	0x08
495 #define LMP_ERR_DATA_REPORTING 0x20
496 #define LMP_NO_FLUSH	0x40
497 
498 #define LMP_LSTO	0x01
499 #define LMP_INQ_TX_PWR	0x02
500 #define LMP_EXTFEATURES	0x80
501 
502 /* Extended LMP features */
503 #define LMP_CPB_CENTRAL		0x01
504 #define LMP_CPB_PERIPHERAL	0x02
505 #define LMP_SYNC_TRAIN		0x04
506 #define LMP_SYNC_SCAN		0x08
507 
508 #define LMP_SC		0x01
509 #define LMP_PING	0x02
510 
511 /* Host features */
512 #define LMP_HOST_SSP		0x01
513 #define LMP_HOST_LE		0x02
514 #define LMP_HOST_LE_BREDR	0x04
515 #define LMP_HOST_SC		0x08
516 
517 /* LE features */
518 #define HCI_LE_ENCRYPTION		0x01
519 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
520 #define HCI_LE_PERIPHERAL_FEATURES	0x08
521 #define HCI_LE_PING			0x10
522 #define HCI_LE_DATA_LEN_EXT		0x20
523 #define HCI_LE_LL_PRIVACY		0x40
524 #define HCI_LE_EXT_SCAN_POLICY		0x80
525 #define HCI_LE_PHY_2M			0x01
526 #define HCI_LE_PHY_CODED		0x08
527 #define HCI_LE_EXT_ADV			0x10
528 #define HCI_LE_PERIODIC_ADV		0x20
529 #define HCI_LE_CHAN_SEL_ALG2		0x40
530 #define HCI_LE_CIS_CENTRAL		0x10
531 #define HCI_LE_CIS_PERIPHERAL		0x20
532 #define HCI_LE_ISO_BROADCASTER		0x40
533 
534 /* Connection modes */
535 #define HCI_CM_ACTIVE	0x0000
536 #define HCI_CM_HOLD	0x0001
537 #define HCI_CM_SNIFF	0x0002
538 #define HCI_CM_PARK	0x0003
539 
540 /* Link policies */
541 #define HCI_LP_RSWITCH	0x0001
542 #define HCI_LP_HOLD	0x0002
543 #define HCI_LP_SNIFF	0x0004
544 #define HCI_LP_PARK	0x0008
545 
546 /* Link modes */
547 #define HCI_LM_ACCEPT	0x8000
548 #define HCI_LM_MASTER	0x0001
549 #define HCI_LM_AUTH	0x0002
550 #define HCI_LM_ENCRYPT	0x0004
551 #define HCI_LM_TRUSTED	0x0008
552 #define HCI_LM_RELIABLE	0x0010
553 #define HCI_LM_SECURE	0x0020
554 #define HCI_LM_FIPS	0x0040
555 
556 /* Authentication types */
557 #define HCI_AT_NO_BONDING		0x00
558 #define HCI_AT_NO_BONDING_MITM		0x01
559 #define HCI_AT_DEDICATED_BONDING	0x02
560 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
561 #define HCI_AT_GENERAL_BONDING		0x04
562 #define HCI_AT_GENERAL_BONDING_MITM	0x05
563 
564 /* I/O capabilities */
565 #define HCI_IO_DISPLAY_ONLY	0x00
566 #define HCI_IO_DISPLAY_YESNO	0x01
567 #define HCI_IO_KEYBOARD_ONLY	0x02
568 #define HCI_IO_NO_INPUT_OUTPUT	0x03
569 
570 /* Link Key types */
571 #define HCI_LK_COMBINATION		0x00
572 #define HCI_LK_LOCAL_UNIT		0x01
573 #define HCI_LK_REMOTE_UNIT		0x02
574 #define HCI_LK_DEBUG_COMBINATION	0x03
575 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
576 #define HCI_LK_AUTH_COMBINATION_P192	0x05
577 #define HCI_LK_CHANGED_COMBINATION	0x06
578 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
579 #define HCI_LK_AUTH_COMBINATION_P256	0x08
580 
581 /* ---- HCI Error Codes ---- */
582 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
583 #define HCI_ERROR_AUTH_FAILURE		0x05
584 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
585 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
586 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
587 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
588 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
589 #define HCI_ERROR_INVALID_PARAMETERS	0x12
590 #define HCI_ERROR_REMOTE_USER_TERM	0x13
591 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
592 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
593 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
594 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
595 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
596 #define HCI_ERROR_UNSPECIFIED		0x1f
597 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
598 #define HCI_ERROR_CANCELLED_BY_HOST	0x44
599 
600 /* Flow control modes */
601 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
602 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
603 
604 /* The core spec defines 127 as the "not available" value */
605 #define HCI_TX_POWER_INVALID	127
606 #define HCI_RSSI_INVALID	127
607 
608 #define HCI_ROLE_MASTER		0x00
609 #define HCI_ROLE_SLAVE		0x01
610 
611 /* Extended Inquiry Response field types */
612 #define EIR_FLAGS		0x01 /* flags */
613 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
614 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
615 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
616 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
617 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
618 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
619 #define EIR_NAME_SHORT		0x08 /* shortened local name */
620 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
621 #define EIR_TX_POWER		0x0A /* transmit power level */
622 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
623 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
624 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
625 #define EIR_DEVICE_ID		0x10 /* device ID */
626 #define EIR_APPEARANCE		0x19 /* Device appearance */
627 #define EIR_SERVICE_DATA	0x16 /* Service Data */
628 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
629 #define EIR_LE_ROLE		0x1C /* LE role */
630 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
631 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
632 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
633 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
634 
635 /* Low Energy Advertising Flags */
636 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
637 #define LE_AD_GENERAL		0x02 /* General Discoverable */
638 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
639 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
640 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
641 
642 /* -----  HCI Commands ---- */
643 #define HCI_OP_NOP			0x0000
644 
645 #define HCI_OP_INQUIRY			0x0401
646 struct hci_cp_inquiry {
647 	__u8     lap[3];
648 	__u8     length;
649 	__u8     num_rsp;
650 } __packed;
651 
652 #define HCI_OP_INQUIRY_CANCEL		0x0402
653 
654 #define HCI_OP_PERIODIC_INQ		0x0403
655 
656 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
657 
658 #define HCI_OP_CREATE_CONN		0x0405
659 struct hci_cp_create_conn {
660 	bdaddr_t bdaddr;
661 	__le16   pkt_type;
662 	__u8     pscan_rep_mode;
663 	__u8     pscan_mode;
664 	__le16   clock_offset;
665 	__u8     role_switch;
666 } __packed;
667 
668 #define HCI_OP_DISCONNECT		0x0406
669 struct hci_cp_disconnect {
670 	__le16   handle;
671 	__u8     reason;
672 } __packed;
673 
674 #define HCI_OP_ADD_SCO			0x0407
675 struct hci_cp_add_sco {
676 	__le16   handle;
677 	__le16   pkt_type;
678 } __packed;
679 
680 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
681 struct hci_cp_create_conn_cancel {
682 	bdaddr_t bdaddr;
683 } __packed;
684 
685 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
686 struct hci_cp_accept_conn_req {
687 	bdaddr_t bdaddr;
688 	__u8     role;
689 } __packed;
690 
691 #define HCI_OP_REJECT_CONN_REQ		0x040a
692 struct hci_cp_reject_conn_req {
693 	bdaddr_t bdaddr;
694 	__u8     reason;
695 } __packed;
696 
697 #define HCI_OP_LINK_KEY_REPLY		0x040b
698 struct hci_cp_link_key_reply {
699 	bdaddr_t bdaddr;
700 	__u8     link_key[HCI_LINK_KEY_SIZE];
701 } __packed;
702 
703 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
704 struct hci_cp_link_key_neg_reply {
705 	bdaddr_t bdaddr;
706 } __packed;
707 
708 #define HCI_OP_PIN_CODE_REPLY		0x040d
709 struct hci_cp_pin_code_reply {
710 	bdaddr_t bdaddr;
711 	__u8     pin_len;
712 	__u8     pin_code[16];
713 } __packed;
714 struct hci_rp_pin_code_reply {
715 	__u8     status;
716 	bdaddr_t bdaddr;
717 } __packed;
718 
719 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
720 struct hci_cp_pin_code_neg_reply {
721 	bdaddr_t bdaddr;
722 } __packed;
723 struct hci_rp_pin_code_neg_reply {
724 	__u8     status;
725 	bdaddr_t bdaddr;
726 } __packed;
727 
728 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
729 struct hci_cp_change_conn_ptype {
730 	__le16   handle;
731 	__le16   pkt_type;
732 } __packed;
733 
734 #define HCI_OP_AUTH_REQUESTED		0x0411
735 struct hci_cp_auth_requested {
736 	__le16   handle;
737 } __packed;
738 
739 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
740 struct hci_cp_set_conn_encrypt {
741 	__le16   handle;
742 	__u8     encrypt;
743 } __packed;
744 
745 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
746 struct hci_cp_change_conn_link_key {
747 	__le16   handle;
748 } __packed;
749 
750 #define HCI_OP_REMOTE_NAME_REQ		0x0419
751 struct hci_cp_remote_name_req {
752 	bdaddr_t bdaddr;
753 	__u8     pscan_rep_mode;
754 	__u8     pscan_mode;
755 	__le16   clock_offset;
756 } __packed;
757 
758 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
759 struct hci_cp_remote_name_req_cancel {
760 	bdaddr_t bdaddr;
761 } __packed;
762 
763 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
764 struct hci_cp_read_remote_features {
765 	__le16   handle;
766 } __packed;
767 
768 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
769 struct hci_cp_read_remote_ext_features {
770 	__le16   handle;
771 	__u8     page;
772 } __packed;
773 
774 #define HCI_OP_READ_REMOTE_VERSION	0x041d
775 struct hci_cp_read_remote_version {
776 	__le16   handle;
777 } __packed;
778 
779 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
780 struct hci_cp_read_clock_offset {
781 	__le16   handle;
782 } __packed;
783 
784 #define HCI_OP_SETUP_SYNC_CONN		0x0428
785 struct hci_cp_setup_sync_conn {
786 	__le16   handle;
787 	__le32   tx_bandwidth;
788 	__le32   rx_bandwidth;
789 	__le16   max_latency;
790 	__le16   voice_setting;
791 	__u8     retrans_effort;
792 	__le16   pkt_type;
793 } __packed;
794 
795 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
796 struct hci_cp_accept_sync_conn_req {
797 	bdaddr_t bdaddr;
798 	__le32   tx_bandwidth;
799 	__le32   rx_bandwidth;
800 	__le16   max_latency;
801 	__le16   content_format;
802 	__u8     retrans_effort;
803 	__le16   pkt_type;
804 } __packed;
805 
806 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
807 struct hci_cp_reject_sync_conn_req {
808 	bdaddr_t bdaddr;
809 	__u8     reason;
810 } __packed;
811 
812 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
813 struct hci_cp_io_capability_reply {
814 	bdaddr_t bdaddr;
815 	__u8     capability;
816 	__u8     oob_data;
817 	__u8     authentication;
818 } __packed;
819 
820 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
821 struct hci_cp_user_confirm_reply {
822 	bdaddr_t bdaddr;
823 } __packed;
824 struct hci_rp_user_confirm_reply {
825 	__u8     status;
826 	bdaddr_t bdaddr;
827 } __packed;
828 
829 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
830 
831 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
832 struct hci_cp_user_passkey_reply {
833 	bdaddr_t bdaddr;
834 	__le32	passkey;
835 } __packed;
836 
837 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
838 
839 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
840 struct hci_cp_remote_oob_data_reply {
841 	bdaddr_t bdaddr;
842 	__u8     hash[16];
843 	__u8     rand[16];
844 } __packed;
845 
846 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
847 struct hci_cp_remote_oob_data_neg_reply {
848 	bdaddr_t bdaddr;
849 } __packed;
850 
851 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
852 struct hci_cp_io_capability_neg_reply {
853 	bdaddr_t bdaddr;
854 	__u8     reason;
855 } __packed;
856 
857 #define HCI_OP_CREATE_PHY_LINK		0x0435
858 struct hci_cp_create_phy_link {
859 	__u8     phy_handle;
860 	__u8     key_len;
861 	__u8     key_type;
862 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
863 } __packed;
864 
865 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
866 struct hci_cp_accept_phy_link {
867 	__u8     phy_handle;
868 	__u8     key_len;
869 	__u8     key_type;
870 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
871 } __packed;
872 
873 #define HCI_OP_DISCONN_PHY_LINK		0x0437
874 struct hci_cp_disconn_phy_link {
875 	__u8     phy_handle;
876 	__u8     reason;
877 } __packed;
878 
879 struct ext_flow_spec {
880 	__u8       id;
881 	__u8       stype;
882 	__le16     msdu;
883 	__le32     sdu_itime;
884 	__le32     acc_lat;
885 	__le32     flush_to;
886 } __packed;
887 
888 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
889 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
890 struct hci_cp_create_accept_logical_link {
891 	__u8                  phy_handle;
892 	struct ext_flow_spec  tx_flow_spec;
893 	struct ext_flow_spec  rx_flow_spec;
894 } __packed;
895 
896 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
897 struct hci_cp_disconn_logical_link {
898 	__le16   log_handle;
899 } __packed;
900 
901 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
902 struct hci_cp_logical_link_cancel {
903 	__u8     phy_handle;
904 	__u8     flow_spec_id;
905 } __packed;
906 
907 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
908 struct hci_coding_format {
909 	__u8	id;
910 	__le16	cid;
911 	__le16	vid;
912 } __packed;
913 
914 struct hci_cp_enhanced_setup_sync_conn {
915 	__le16   handle;
916 	__le32   tx_bandwidth;
917 	__le32   rx_bandwidth;
918 	struct	 hci_coding_format tx_coding_format;
919 	struct	 hci_coding_format rx_coding_format;
920 	__le16	 tx_codec_frame_size;
921 	__le16	 rx_codec_frame_size;
922 	__le32	 in_bandwidth;
923 	__le32	 out_bandwidth;
924 	struct	 hci_coding_format in_coding_format;
925 	struct	 hci_coding_format out_coding_format;
926 	__le16   in_coded_data_size;
927 	__le16	 out_coded_data_size;
928 	__u8	 in_pcm_data_format;
929 	__u8	 out_pcm_data_format;
930 	__u8	 in_pcm_sample_payload_msb_pos;
931 	__u8	 out_pcm_sample_payload_msb_pos;
932 	__u8	 in_data_path;
933 	__u8	 out_data_path;
934 	__u8	 in_transport_unit_size;
935 	__u8	 out_transport_unit_size;
936 	__le16   max_latency;
937 	__le16   pkt_type;
938 	__u8     retrans_effort;
939 } __packed;
940 
941 struct hci_rp_logical_link_cancel {
942 	__u8     status;
943 	__u8     phy_handle;
944 	__u8     flow_spec_id;
945 } __packed;
946 
947 #define HCI_OP_SET_CPB			0x0441
948 struct hci_cp_set_cpb {
949 	__u8	enable;
950 	__u8	lt_addr;
951 	__u8	lpo_allowed;
952 	__le16	packet_type;
953 	__le16	interval_min;
954 	__le16	interval_max;
955 	__le16	cpb_sv_tout;
956 } __packed;
957 struct hci_rp_set_cpb {
958 	__u8	status;
959 	__u8	lt_addr;
960 	__le16	interval;
961 } __packed;
962 
963 #define HCI_OP_START_SYNC_TRAIN		0x0443
964 
965 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
966 struct hci_cp_remote_oob_ext_data_reply {
967 	bdaddr_t bdaddr;
968 	__u8     hash192[16];
969 	__u8     rand192[16];
970 	__u8     hash256[16];
971 	__u8     rand256[16];
972 } __packed;
973 
974 #define HCI_OP_SNIFF_MODE		0x0803
975 struct hci_cp_sniff_mode {
976 	__le16   handle;
977 	__le16   max_interval;
978 	__le16   min_interval;
979 	__le16   attempt;
980 	__le16   timeout;
981 } __packed;
982 
983 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
984 struct hci_cp_exit_sniff_mode {
985 	__le16   handle;
986 } __packed;
987 
988 #define HCI_OP_ROLE_DISCOVERY		0x0809
989 struct hci_cp_role_discovery {
990 	__le16   handle;
991 } __packed;
992 struct hci_rp_role_discovery {
993 	__u8     status;
994 	__le16   handle;
995 	__u8     role;
996 } __packed;
997 
998 #define HCI_OP_SWITCH_ROLE		0x080b
999 struct hci_cp_switch_role {
1000 	bdaddr_t bdaddr;
1001 	__u8     role;
1002 } __packed;
1003 
1004 #define HCI_OP_READ_LINK_POLICY		0x080c
1005 struct hci_cp_read_link_policy {
1006 	__le16   handle;
1007 } __packed;
1008 struct hci_rp_read_link_policy {
1009 	__u8     status;
1010 	__le16   handle;
1011 	__le16   policy;
1012 } __packed;
1013 
1014 #define HCI_OP_WRITE_LINK_POLICY	0x080d
1015 struct hci_cp_write_link_policy {
1016 	__le16   handle;
1017 	__le16   policy;
1018 } __packed;
1019 struct hci_rp_write_link_policy {
1020 	__u8     status;
1021 	__le16   handle;
1022 } __packed;
1023 
1024 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1025 struct hci_rp_read_def_link_policy {
1026 	__u8     status;
1027 	__le16   policy;
1028 } __packed;
1029 
1030 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1031 struct hci_cp_write_def_link_policy {
1032 	__le16   policy;
1033 } __packed;
1034 
1035 #define HCI_OP_SNIFF_SUBRATE		0x0811
1036 struct hci_cp_sniff_subrate {
1037 	__le16   handle;
1038 	__le16   max_latency;
1039 	__le16   min_remote_timeout;
1040 	__le16   min_local_timeout;
1041 } __packed;
1042 
1043 #define HCI_OP_SET_EVENT_MASK		0x0c01
1044 
1045 #define HCI_OP_RESET			0x0c03
1046 
1047 #define HCI_OP_SET_EVENT_FLT		0x0c05
1048 #define HCI_SET_EVENT_FLT_SIZE		9
1049 struct hci_cp_set_event_filter {
1050 	__u8		flt_type;
1051 	__u8		cond_type;
1052 	struct {
1053 		bdaddr_t bdaddr;
1054 		__u8 auto_accept;
1055 	} __packed	addr_conn_flt;
1056 } __packed;
1057 
1058 /* Filter types */
1059 #define HCI_FLT_CLEAR_ALL	0x00
1060 #define HCI_FLT_INQ_RESULT	0x01
1061 #define HCI_FLT_CONN_SETUP	0x02
1062 
1063 /* CONN_SETUP Condition types */
1064 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1065 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1066 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1067 
1068 /* CONN_SETUP Conditions */
1069 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1070 #define HCI_CONN_SETUP_AUTO_ON		0x02
1071 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1072 
1073 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1074 struct hci_cp_read_stored_link_key {
1075 	bdaddr_t bdaddr;
1076 	__u8     read_all;
1077 } __packed;
1078 struct hci_rp_read_stored_link_key {
1079 	__u8     status;
1080 	__le16   max_keys;
1081 	__le16   num_keys;
1082 } __packed;
1083 
1084 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1085 struct hci_cp_delete_stored_link_key {
1086 	bdaddr_t bdaddr;
1087 	__u8     delete_all;
1088 } __packed;
1089 struct hci_rp_delete_stored_link_key {
1090 	__u8     status;
1091 	__le16   num_keys;
1092 } __packed;
1093 
1094 #define HCI_MAX_NAME_LENGTH		248
1095 
1096 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1097 struct hci_cp_write_local_name {
1098 	__u8     name[HCI_MAX_NAME_LENGTH];
1099 } __packed;
1100 
1101 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1102 struct hci_rp_read_local_name {
1103 	__u8     status;
1104 	__u8     name[HCI_MAX_NAME_LENGTH];
1105 } __packed;
1106 
1107 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1108 
1109 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1110 
1111 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1112 	#define SCAN_DISABLED		0x00
1113 	#define SCAN_INQUIRY		0x01
1114 	#define SCAN_PAGE		0x02
1115 
1116 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1117 
1118 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1119 	#define AUTH_DISABLED		0x00
1120 	#define AUTH_ENABLED		0x01
1121 
1122 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1123 
1124 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1125 	#define ENCRYPT_DISABLED	0x00
1126 	#define ENCRYPT_P2P		0x01
1127 	#define ENCRYPT_BOTH		0x02
1128 
1129 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1130 struct hci_rp_read_class_of_dev {
1131 	__u8     status;
1132 	__u8     dev_class[3];
1133 } __packed;
1134 
1135 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1136 struct hci_cp_write_class_of_dev {
1137 	__u8     dev_class[3];
1138 } __packed;
1139 
1140 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1141 struct hci_rp_read_voice_setting {
1142 	__u8     status;
1143 	__le16   voice_setting;
1144 } __packed;
1145 
1146 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1147 struct hci_cp_write_voice_setting {
1148 	__le16   voice_setting;
1149 } __packed;
1150 
1151 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1152 struct hci_cp_host_buffer_size {
1153 	__le16   acl_mtu;
1154 	__u8     sco_mtu;
1155 	__le16   acl_max_pkt;
1156 	__le16   sco_max_pkt;
1157 } __packed;
1158 
1159 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1160 struct hci_rp_read_num_supported_iac {
1161 	__u8	status;
1162 	__u8	num_iac;
1163 } __packed;
1164 
1165 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1166 
1167 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1168 struct hci_cp_write_current_iac_lap {
1169 	__u8	num_iac;
1170 	__u8	iac_lap[6];
1171 } __packed;
1172 
1173 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1174 
1175 #define HCI_MAX_EIR_LENGTH		240
1176 
1177 #define HCI_OP_WRITE_EIR		0x0c52
1178 struct hci_cp_write_eir {
1179 	__u8	fec;
1180 	__u8	data[HCI_MAX_EIR_LENGTH];
1181 } __packed;
1182 
1183 #define HCI_OP_READ_SSP_MODE		0x0c55
1184 struct hci_rp_read_ssp_mode {
1185 	__u8     status;
1186 	__u8     mode;
1187 } __packed;
1188 
1189 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1190 struct hci_cp_write_ssp_mode {
1191 	__u8     mode;
1192 } __packed;
1193 
1194 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1195 struct hci_rp_read_local_oob_data {
1196 	__u8     status;
1197 	__u8     hash[16];
1198 	__u8     rand[16];
1199 } __packed;
1200 
1201 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1202 struct hci_rp_read_inq_rsp_tx_power {
1203 	__u8     status;
1204 	__s8     tx_power;
1205 } __packed;
1206 
1207 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1208 	#define ERR_DATA_REPORTING_DISABLED	0x00
1209 	#define ERR_DATA_REPORTING_ENABLED	0x01
1210 struct hci_rp_read_def_err_data_reporting {
1211 	__u8     status;
1212 	__u8     err_data_reporting;
1213 } __packed;
1214 
1215 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1216 struct hci_cp_write_def_err_data_reporting {
1217 	__u8     err_data_reporting;
1218 } __packed;
1219 
1220 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1221 
1222 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1223 
1224 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1225 struct hci_rp_read_flow_control_mode {
1226 	__u8     status;
1227 	__u8     mode;
1228 } __packed;
1229 
1230 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1231 struct hci_cp_write_le_host_supported {
1232 	__u8	le;
1233 	__u8	simul;
1234 } __packed;
1235 
1236 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1237 struct hci_cp_set_reserved_lt_addr {
1238 	__u8	lt_addr;
1239 } __packed;
1240 struct hci_rp_set_reserved_lt_addr {
1241 	__u8	status;
1242 	__u8	lt_addr;
1243 } __packed;
1244 
1245 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1246 struct hci_cp_delete_reserved_lt_addr {
1247 	__u8	lt_addr;
1248 } __packed;
1249 struct hci_rp_delete_reserved_lt_addr {
1250 	__u8	status;
1251 	__u8	lt_addr;
1252 } __packed;
1253 
1254 #define HCI_OP_SET_CPB_DATA		0x0c76
1255 struct hci_cp_set_cpb_data {
1256 	__u8	lt_addr;
1257 	__u8	fragment;
1258 	__u8	data_length;
1259 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1260 } __packed;
1261 struct hci_rp_set_cpb_data {
1262 	__u8	status;
1263 	__u8	lt_addr;
1264 } __packed;
1265 
1266 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1267 
1268 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1269 struct hci_cp_write_sync_train_params {
1270 	__le16	interval_min;
1271 	__le16	interval_max;
1272 	__le32	sync_train_tout;
1273 	__u8	service_data;
1274 } __packed;
1275 struct hci_rp_write_sync_train_params {
1276 	__u8	status;
1277 	__le16	sync_train_int;
1278 } __packed;
1279 
1280 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1281 struct hci_rp_read_sc_support {
1282 	__u8	status;
1283 	__u8	support;
1284 } __packed;
1285 
1286 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1287 struct hci_cp_write_sc_support {
1288 	__u8	support;
1289 } __packed;
1290 
1291 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1292 struct hci_cp_read_auth_payload_to {
1293 	__le16  handle;
1294 } __packed;
1295 struct hci_rp_read_auth_payload_to {
1296 	__u8    status;
1297 	__le16  handle;
1298 	__le16  timeout;
1299 } __packed;
1300 
1301 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1302 struct hci_cp_write_auth_payload_to {
1303 	__le16  handle;
1304 	__le16  timeout;
1305 } __packed;
1306 struct hci_rp_write_auth_payload_to {
1307 	__u8    status;
1308 	__le16  handle;
1309 } __packed;
1310 
1311 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1312 struct hci_rp_read_local_oob_ext_data {
1313 	__u8     status;
1314 	__u8     hash192[16];
1315 	__u8     rand192[16];
1316 	__u8     hash256[16];
1317 	__u8     rand256[16];
1318 } __packed;
1319 
1320 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1321 struct hci_op_configure_data_path {
1322 	__u8	direction;
1323 	__u8	data_path_id;
1324 	__u8	vnd_len;
1325 	__u8	vnd_data[];
1326 } __packed;
1327 
1328 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1329 struct hci_rp_read_local_version {
1330 	__u8     status;
1331 	__u8     hci_ver;
1332 	__le16   hci_rev;
1333 	__u8     lmp_ver;
1334 	__le16   manufacturer;
1335 	__le16   lmp_subver;
1336 } __packed;
1337 
1338 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1339 struct hci_rp_read_local_commands {
1340 	__u8     status;
1341 	__u8     commands[64];
1342 } __packed;
1343 
1344 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1345 struct hci_rp_read_local_features {
1346 	__u8     status;
1347 	__u8     features[8];
1348 } __packed;
1349 
1350 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1351 struct hci_cp_read_local_ext_features {
1352 	__u8     page;
1353 } __packed;
1354 struct hci_rp_read_local_ext_features {
1355 	__u8     status;
1356 	__u8     page;
1357 	__u8     max_page;
1358 	__u8     features[8];
1359 } __packed;
1360 
1361 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1362 struct hci_rp_read_buffer_size {
1363 	__u8     status;
1364 	__le16   acl_mtu;
1365 	__u8     sco_mtu;
1366 	__le16   acl_max_pkt;
1367 	__le16   sco_max_pkt;
1368 } __packed;
1369 
1370 #define HCI_OP_READ_BD_ADDR		0x1009
1371 struct hci_rp_read_bd_addr {
1372 	__u8     status;
1373 	bdaddr_t bdaddr;
1374 } __packed;
1375 
1376 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1377 struct hci_rp_read_data_block_size {
1378 	__u8     status;
1379 	__le16   max_acl_len;
1380 	__le16   block_len;
1381 	__le16   num_blocks;
1382 } __packed;
1383 
1384 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1385 struct hci_std_codecs {
1386 	__u8	num;
1387 	__u8	codec[];
1388 } __packed;
1389 
1390 struct hci_vnd_codec {
1391 	/* company id */
1392 	__le16	cid;
1393 	/* vendor codec id */
1394 	__le16	vid;
1395 } __packed;
1396 
1397 struct hci_vnd_codecs {
1398 	__u8	num;
1399 	struct hci_vnd_codec codec[];
1400 } __packed;
1401 
1402 struct hci_rp_read_local_supported_codecs {
1403 	__u8	status;
1404 	struct hci_std_codecs std_codecs;
1405 	struct hci_vnd_codecs vnd_codecs;
1406 } __packed;
1407 
1408 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1409 struct hci_rp_read_local_pairing_opts {
1410 	__u8     status;
1411 	__u8     pairing_opts;
1412 	__u8     max_key_size;
1413 } __packed;
1414 
1415 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1416 struct hci_std_codec_v2 {
1417 	__u8	id;
1418 	__u8	transport;
1419 } __packed;
1420 
1421 struct hci_std_codecs_v2 {
1422 	__u8	num;
1423 	struct hci_std_codec_v2 codec[];
1424 } __packed;
1425 
1426 struct hci_vnd_codec_v2 {
1427 	__u8	id;
1428 	__le16	cid;
1429 	__le16	vid;
1430 	__u8	transport;
1431 } __packed;
1432 
1433 struct hci_vnd_codecs_v2 {
1434 	__u8	num;
1435 	struct hci_vnd_codec_v2 codec[];
1436 } __packed;
1437 
1438 struct hci_rp_read_local_supported_codecs_v2 {
1439 	__u8	status;
1440 	struct hci_std_codecs_v2 std_codecs;
1441 	struct hci_vnd_codecs_v2 vendor_codecs;
1442 } __packed;
1443 
1444 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1445 struct hci_op_read_local_codec_caps {
1446 	__u8	id;
1447 	__le16	cid;
1448 	__le16	vid;
1449 	__u8	transport;
1450 	__u8	direction;
1451 } __packed;
1452 
1453 struct hci_codec_caps {
1454 	__u8	len;
1455 	__u8	data[];
1456 } __packed;
1457 
1458 struct hci_rp_read_local_codec_caps {
1459 	__u8	status;
1460 	__u8	num_caps;
1461 } __packed;
1462 
1463 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1464 struct hci_rp_read_page_scan_activity {
1465 	__u8     status;
1466 	__le16   interval;
1467 	__le16   window;
1468 } __packed;
1469 
1470 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1471 struct hci_cp_write_page_scan_activity {
1472 	__le16   interval;
1473 	__le16   window;
1474 } __packed;
1475 
1476 #define HCI_OP_READ_TX_POWER		0x0c2d
1477 struct hci_cp_read_tx_power {
1478 	__le16   handle;
1479 	__u8     type;
1480 } __packed;
1481 struct hci_rp_read_tx_power {
1482 	__u8     status;
1483 	__le16   handle;
1484 	__s8     tx_power;
1485 } __packed;
1486 
1487 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1488 struct hci_rp_read_page_scan_type {
1489 	__u8     status;
1490 	__u8     type;
1491 } __packed;
1492 
1493 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1494 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1495 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1496 
1497 #define HCI_OP_READ_RSSI		0x1405
1498 struct hci_cp_read_rssi {
1499 	__le16   handle;
1500 } __packed;
1501 struct hci_rp_read_rssi {
1502 	__u8     status;
1503 	__le16   handle;
1504 	__s8     rssi;
1505 } __packed;
1506 
1507 #define HCI_OP_READ_CLOCK		0x1407
1508 struct hci_cp_read_clock {
1509 	__le16   handle;
1510 	__u8     which;
1511 } __packed;
1512 struct hci_rp_read_clock {
1513 	__u8     status;
1514 	__le16   handle;
1515 	__le32   clock;
1516 	__le16   accuracy;
1517 } __packed;
1518 
1519 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1520 struct hci_cp_read_enc_key_size {
1521 	__le16   handle;
1522 } __packed;
1523 struct hci_rp_read_enc_key_size {
1524 	__u8     status;
1525 	__le16   handle;
1526 	__u8     key_size;
1527 } __packed;
1528 
1529 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1530 struct hci_rp_read_local_amp_info {
1531 	__u8     status;
1532 	__u8     amp_status;
1533 	__le32   total_bw;
1534 	__le32   max_bw;
1535 	__le32   min_latency;
1536 	__le32   max_pdu;
1537 	__u8     amp_type;
1538 	__le16   pal_cap;
1539 	__le16   max_assoc_size;
1540 	__le32   max_flush_to;
1541 	__le32   be_flush_to;
1542 } __packed;
1543 
1544 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1545 struct hci_cp_read_local_amp_assoc {
1546 	__u8     phy_handle;
1547 	__le16   len_so_far;
1548 	__le16   max_len;
1549 } __packed;
1550 struct hci_rp_read_local_amp_assoc {
1551 	__u8     status;
1552 	__u8     phy_handle;
1553 	__le16   rem_len;
1554 	__u8     frag[];
1555 } __packed;
1556 
1557 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1558 struct hci_cp_write_remote_amp_assoc {
1559 	__u8     phy_handle;
1560 	__le16   len_so_far;
1561 	__le16   rem_len;
1562 	__u8     frag[];
1563 } __packed;
1564 struct hci_rp_write_remote_amp_assoc {
1565 	__u8     status;
1566 	__u8     phy_handle;
1567 } __packed;
1568 
1569 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1570 
1571 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1572 
1573 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1574 
1575 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1576 struct hci_cp_le_set_event_mask {
1577 	__u8     mask[8];
1578 } __packed;
1579 
1580 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1581 struct hci_rp_le_read_buffer_size {
1582 	__u8     status;
1583 	__le16   le_mtu;
1584 	__u8     le_max_pkt;
1585 } __packed;
1586 
1587 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1588 struct hci_rp_le_read_local_features {
1589 	__u8     status;
1590 	__u8     features[8];
1591 } __packed;
1592 
1593 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1594 
1595 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1596 struct hci_cp_le_set_adv_param {
1597 	__le16   min_interval;
1598 	__le16   max_interval;
1599 	__u8     type;
1600 	__u8     own_address_type;
1601 	__u8     direct_addr_type;
1602 	bdaddr_t direct_addr;
1603 	__u8     channel_map;
1604 	__u8     filter_policy;
1605 } __packed;
1606 
1607 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1608 struct hci_rp_le_read_adv_tx_power {
1609 	__u8	status;
1610 	__s8	tx_power;
1611 } __packed;
1612 
1613 #define HCI_MAX_AD_LENGTH		31
1614 
1615 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1616 struct hci_cp_le_set_adv_data {
1617 	__u8	length;
1618 	__u8	data[HCI_MAX_AD_LENGTH];
1619 } __packed;
1620 
1621 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1622 struct hci_cp_le_set_scan_rsp_data {
1623 	__u8	length;
1624 	__u8	data[HCI_MAX_AD_LENGTH];
1625 } __packed;
1626 
1627 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1628 
1629 #define LE_SCAN_PASSIVE			0x00
1630 #define LE_SCAN_ACTIVE			0x01
1631 
1632 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1633 struct hci_cp_le_set_scan_param {
1634 	__u8    type;
1635 	__le16  interval;
1636 	__le16  window;
1637 	__u8    own_address_type;
1638 	__u8    filter_policy;
1639 } __packed;
1640 
1641 #define LE_SCAN_DISABLE			0x00
1642 #define LE_SCAN_ENABLE			0x01
1643 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1644 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1645 
1646 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1647 struct hci_cp_le_set_scan_enable {
1648 	__u8     enable;
1649 	__u8     filter_dup;
1650 } __packed;
1651 
1652 #define HCI_LE_USE_PEER_ADDR		0x00
1653 #define HCI_LE_USE_ACCEPT_LIST		0x01
1654 
1655 #define HCI_OP_LE_CREATE_CONN		0x200d
1656 struct hci_cp_le_create_conn {
1657 	__le16   scan_interval;
1658 	__le16   scan_window;
1659 	__u8     filter_policy;
1660 	__u8     peer_addr_type;
1661 	bdaddr_t peer_addr;
1662 	__u8     own_address_type;
1663 	__le16   conn_interval_min;
1664 	__le16   conn_interval_max;
1665 	__le16   conn_latency;
1666 	__le16   supervision_timeout;
1667 	__le16   min_ce_len;
1668 	__le16   max_ce_len;
1669 } __packed;
1670 
1671 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1672 
1673 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1674 struct hci_rp_le_read_accept_list_size {
1675 	__u8	status;
1676 	__u8	size;
1677 } __packed;
1678 
1679 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1680 
1681 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1682 struct hci_cp_le_add_to_accept_list {
1683 	__u8     bdaddr_type;
1684 	bdaddr_t bdaddr;
1685 } __packed;
1686 
1687 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1688 struct hci_cp_le_del_from_accept_list {
1689 	__u8     bdaddr_type;
1690 	bdaddr_t bdaddr;
1691 } __packed;
1692 
1693 #define HCI_OP_LE_CONN_UPDATE		0x2013
1694 struct hci_cp_le_conn_update {
1695 	__le16   handle;
1696 	__le16   conn_interval_min;
1697 	__le16   conn_interval_max;
1698 	__le16   conn_latency;
1699 	__le16   supervision_timeout;
1700 	__le16   min_ce_len;
1701 	__le16   max_ce_len;
1702 } __packed;
1703 
1704 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1705 struct hci_cp_le_read_remote_features {
1706 	__le16	 handle;
1707 } __packed;
1708 
1709 #define HCI_OP_LE_START_ENC		0x2019
1710 struct hci_cp_le_start_enc {
1711 	__le16	handle;
1712 	__le64	rand;
1713 	__le16	ediv;
1714 	__u8	ltk[16];
1715 } __packed;
1716 
1717 #define HCI_OP_LE_LTK_REPLY		0x201a
1718 struct hci_cp_le_ltk_reply {
1719 	__le16	handle;
1720 	__u8	ltk[16];
1721 } __packed;
1722 struct hci_rp_le_ltk_reply {
1723 	__u8	status;
1724 	__le16	handle;
1725 } __packed;
1726 
1727 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1728 struct hci_cp_le_ltk_neg_reply {
1729 	__le16	handle;
1730 } __packed;
1731 struct hci_rp_le_ltk_neg_reply {
1732 	__u8	status;
1733 	__le16	handle;
1734 } __packed;
1735 
1736 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1737 struct hci_rp_le_read_supported_states {
1738 	__u8	status;
1739 	__u8	le_states[8];
1740 } __packed;
1741 
1742 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1743 struct hci_cp_le_conn_param_req_reply {
1744 	__le16	handle;
1745 	__le16	interval_min;
1746 	__le16	interval_max;
1747 	__le16	latency;
1748 	__le16	timeout;
1749 	__le16	min_ce_len;
1750 	__le16	max_ce_len;
1751 } __packed;
1752 
1753 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1754 struct hci_cp_le_conn_param_req_neg_reply {
1755 	__le16	handle;
1756 	__u8	reason;
1757 } __packed;
1758 
1759 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1760 struct hci_cp_le_set_data_len {
1761 	__le16	handle;
1762 	__le16	tx_len;
1763 	__le16	tx_time;
1764 } __packed;
1765 struct hci_rp_le_set_data_len {
1766 	__u8	status;
1767 	__le16	handle;
1768 } __packed;
1769 
1770 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1771 struct hci_rp_le_read_def_data_len {
1772 	__u8	status;
1773 	__le16	tx_len;
1774 	__le16	tx_time;
1775 } __packed;
1776 
1777 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1778 struct hci_cp_le_write_def_data_len {
1779 	__le16	tx_len;
1780 	__le16	tx_time;
1781 } __packed;
1782 
1783 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1784 struct hci_cp_le_add_to_resolv_list {
1785 	__u8	 bdaddr_type;
1786 	bdaddr_t bdaddr;
1787 	__u8	 peer_irk[16];
1788 	__u8	 local_irk[16];
1789 } __packed;
1790 
1791 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1792 struct hci_cp_le_del_from_resolv_list {
1793 	__u8	 bdaddr_type;
1794 	bdaddr_t bdaddr;
1795 } __packed;
1796 
1797 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1798 
1799 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1800 struct hci_rp_le_read_resolv_list_size {
1801 	__u8	status;
1802 	__u8	size;
1803 } __packed;
1804 
1805 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1806 
1807 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1808 
1809 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1810 struct hci_rp_le_read_max_data_len {
1811 	__u8	status;
1812 	__le16	tx_len;
1813 	__le16	tx_time;
1814 	__le16	rx_len;
1815 	__le16	rx_time;
1816 } __packed;
1817 
1818 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1819 struct hci_cp_le_set_default_phy {
1820 	__u8    all_phys;
1821 	__u8    tx_phys;
1822 	__u8    rx_phys;
1823 } __packed;
1824 
1825 #define HCI_LE_SET_PHY_1M		0x01
1826 #define HCI_LE_SET_PHY_2M		0x02
1827 #define HCI_LE_SET_PHY_CODED		0x04
1828 
1829 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1830 struct hci_cp_le_set_ext_scan_params {
1831 	__u8    own_addr_type;
1832 	__u8    filter_policy;
1833 	__u8    scanning_phys;
1834 	__u8    data[];
1835 } __packed;
1836 
1837 #define LE_SCAN_PHY_1M		0x01
1838 #define LE_SCAN_PHY_2M		0x02
1839 #define LE_SCAN_PHY_CODED	0x04
1840 
1841 struct hci_cp_le_scan_phy_params {
1842 	__u8    type;
1843 	__le16  interval;
1844 	__le16  window;
1845 } __packed;
1846 
1847 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1848 struct hci_cp_le_set_ext_scan_enable {
1849 	__u8    enable;
1850 	__u8    filter_dup;
1851 	__le16  duration;
1852 	__le16  period;
1853 } __packed;
1854 
1855 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1856 struct hci_cp_le_ext_create_conn {
1857 	__u8      filter_policy;
1858 	__u8      own_addr_type;
1859 	__u8      peer_addr_type;
1860 	bdaddr_t  peer_addr;
1861 	__u8      phys;
1862 	__u8      data[];
1863 } __packed;
1864 
1865 struct hci_cp_le_ext_conn_param {
1866 	__le16 scan_interval;
1867 	__le16 scan_window;
1868 	__le16 conn_interval_min;
1869 	__le16 conn_interval_max;
1870 	__le16 conn_latency;
1871 	__le16 supervision_timeout;
1872 	__le16 min_ce_len;
1873 	__le16 max_ce_len;
1874 } __packed;
1875 
1876 #define HCI_OP_LE_PA_CREATE_SYNC	0x2044
1877 struct hci_cp_le_pa_create_sync {
1878 	__u8      options;
1879 	__u8      sid;
1880 	__u8      addr_type;
1881 	bdaddr_t  addr;
1882 	__le16    skip;
1883 	__le16    sync_timeout;
1884 	__u8      sync_cte_type;
1885 } __packed;
1886 
1887 #define HCI_OP_LE_PA_TERM_SYNC		0x2046
1888 struct hci_cp_le_pa_term_sync {
1889 	__le16    handle;
1890 } __packed;
1891 
1892 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1893 struct hci_rp_le_read_num_supported_adv_sets {
1894 	__u8  status;
1895 	__u8  num_of_sets;
1896 } __packed;
1897 
1898 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1899 struct hci_cp_le_set_ext_adv_params {
1900 	__u8      handle;
1901 	__le16    evt_properties;
1902 	__u8      min_interval[3];
1903 	__u8      max_interval[3];
1904 	__u8      channel_map;
1905 	__u8      own_addr_type;
1906 	__u8      peer_addr_type;
1907 	bdaddr_t  peer_addr;
1908 	__u8      filter_policy;
1909 	__u8      tx_power;
1910 	__u8      primary_phy;
1911 	__u8      secondary_max_skip;
1912 	__u8      secondary_phy;
1913 	__u8      sid;
1914 	__u8      notif_enable;
1915 } __packed;
1916 
1917 #define HCI_ADV_PHY_1M		0X01
1918 #define HCI_ADV_PHY_2M		0x02
1919 #define HCI_ADV_PHY_CODED	0x03
1920 
1921 struct hci_rp_le_set_ext_adv_params {
1922 	__u8  status;
1923 	__u8  tx_power;
1924 } __packed;
1925 
1926 struct hci_cp_ext_adv_set {
1927 	__u8  handle;
1928 	__le16 duration;
1929 	__u8  max_events;
1930 } __packed;
1931 
1932 #define HCI_MAX_EXT_AD_LENGTH	251
1933 
1934 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1935 struct hci_cp_le_set_ext_adv_data {
1936 	__u8  handle;
1937 	__u8  operation;
1938 	__u8  frag_pref;
1939 	__u8  length;
1940 	__u8  data[];
1941 } __packed;
1942 
1943 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1944 struct hci_cp_le_set_ext_scan_rsp_data {
1945 	__u8  handle;
1946 	__u8  operation;
1947 	__u8  frag_pref;
1948 	__u8  length;
1949 	__u8  data[];
1950 } __packed;
1951 
1952 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1953 struct hci_cp_le_set_ext_adv_enable {
1954 	__u8  enable;
1955 	__u8  num_of_sets;
1956 	__u8  data[];
1957 } __packed;
1958 
1959 #define HCI_OP_LE_SET_PER_ADV_PARAMS		0x203e
1960 struct hci_cp_le_set_per_adv_params {
1961 	__u8      handle;
1962 	__le16    min_interval;
1963 	__le16    max_interval;
1964 	__le16    periodic_properties;
1965 } __packed;
1966 
1967 #define HCI_MAX_PER_AD_LENGTH	252
1968 
1969 #define HCI_OP_LE_SET_PER_ADV_DATA		0x203f
1970 struct hci_cp_le_set_per_adv_data {
1971 	__u8  handle;
1972 	__u8  operation;
1973 	__u8  length;
1974 	__u8  data[];
1975 } __packed;
1976 
1977 #define HCI_OP_LE_SET_PER_ADV_ENABLE		0x2040
1978 struct hci_cp_le_set_per_adv_enable {
1979 	__u8  enable;
1980 	__u8  handle;
1981 } __packed;
1982 
1983 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1984 
1985 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1986 
1987 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1988 
1989 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1990 
1991 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1992 struct hci_cp_le_set_adv_set_rand_addr {
1993 	__u8  handle;
1994 	bdaddr_t  bdaddr;
1995 } __packed;
1996 
1997 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1998 struct hci_rp_le_read_transmit_power {
1999 	__u8  status;
2000 	__s8  min_le_tx_power;
2001 	__s8  max_le_tx_power;
2002 } __packed;
2003 
2004 #define HCI_NETWORK_PRIVACY		0x00
2005 #define HCI_DEVICE_PRIVACY		0x01
2006 
2007 #define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
2008 struct hci_cp_le_set_privacy_mode {
2009 	__u8  bdaddr_type;
2010 	bdaddr_t  bdaddr;
2011 	__u8  mode;
2012 } __packed;
2013 
2014 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
2015 struct hci_rp_le_read_buffer_size_v2 {
2016 	__u8    status;
2017 	__le16  acl_mtu;
2018 	__u8    acl_max_pkt;
2019 	__le16  iso_mtu;
2020 	__u8    iso_max_pkt;
2021 } __packed;
2022 
2023 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
2024 struct hci_cp_le_read_iso_tx_sync {
2025 	__le16  handle;
2026 } __packed;
2027 
2028 struct hci_rp_le_read_iso_tx_sync {
2029 	__u8    status;
2030 	__le16  handle;
2031 	__le16  seq;
2032 	__le32  imestamp;
2033 	__u8    offset[3];
2034 } __packed;
2035 
2036 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
2037 struct hci_cis_params {
2038 	__u8    cis_id;
2039 	__le16  c_sdu;
2040 	__le16  p_sdu;
2041 	__u8    c_phy;
2042 	__u8    p_phy;
2043 	__u8    c_rtn;
2044 	__u8    p_rtn;
2045 } __packed;
2046 
2047 struct hci_cp_le_set_cig_params {
2048 	__u8    cig_id;
2049 	__u8    c_interval[3];
2050 	__u8    p_interval[3];
2051 	__u8    sca;
2052 	__u8    packing;
2053 	__u8    framing;
2054 	__le16  c_latency;
2055 	__le16  p_latency;
2056 	__u8    num_cis;
2057 	struct hci_cis_params cis[];
2058 } __packed;
2059 
2060 struct hci_rp_le_set_cig_params {
2061 	__u8    status;
2062 	__u8    cig_id;
2063 	__u8    num_handles;
2064 	__le16  handle[];
2065 } __packed;
2066 
2067 #define HCI_OP_LE_CREATE_CIS			0x2064
2068 struct hci_cis {
2069 	__le16  cis_handle;
2070 	__le16  acl_handle;
2071 } __packed;
2072 
2073 struct hci_cp_le_create_cis {
2074 	__u8    num_cis;
2075 	struct hci_cis cis[];
2076 } __packed;
2077 
2078 #define HCI_OP_LE_REMOVE_CIG			0x2065
2079 struct hci_cp_le_remove_cig {
2080 	__u8    cig_id;
2081 } __packed;
2082 
2083 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2084 struct hci_cp_le_accept_cis {
2085 	__le16  handle;
2086 } __packed;
2087 
2088 #define HCI_OP_LE_REJECT_CIS			0x2067
2089 struct hci_cp_le_reject_cis {
2090 	__le16  handle;
2091 	__u8    reason;
2092 } __packed;
2093 
2094 #define HCI_OP_LE_CREATE_BIG			0x2068
2095 struct hci_bis {
2096 	__u8    sdu_interval[3];
2097 	__le16  sdu;
2098 	__le16  latency;
2099 	__u8    rtn;
2100 	__u8    phy;
2101 	__u8    packing;
2102 	__u8    framing;
2103 	__u8    encryption;
2104 	__u8    bcode[16];
2105 } __packed;
2106 
2107 struct hci_cp_le_create_big {
2108 	__u8    handle;
2109 	__u8    adv_handle;
2110 	__u8    num_bis;
2111 	struct hci_bis bis;
2112 } __packed;
2113 
2114 #define HCI_OP_LE_TERM_BIG			0x206a
2115 struct hci_cp_le_term_big {
2116 	__u8    handle;
2117 	__u8    reason;
2118 } __packed;
2119 
2120 #define HCI_OP_LE_BIG_CREATE_SYNC		0x206b
2121 struct hci_cp_le_big_create_sync {
2122 	__u8    handle;
2123 	__le16  sync_handle;
2124 	__u8    encryption;
2125 	__u8    bcode[16];
2126 	__u8    mse;
2127 	__le16  timeout;
2128 	__u8    num_bis;
2129 	__u8    bis[0];
2130 } __packed;
2131 
2132 #define HCI_OP_LE_BIG_TERM_SYNC			0x206c
2133 struct hci_cp_le_big_term_sync {
2134 	__u8    handle;
2135 } __packed;
2136 
2137 #define HCI_OP_LE_SETUP_ISO_PATH		0x206e
2138 struct hci_cp_le_setup_iso_path {
2139 	__le16  handle;
2140 	__u8    direction;
2141 	__u8    path;
2142 	__u8    codec;
2143 	__le16  codec_cid;
2144 	__le16  codec_vid;
2145 	__u8    delay[3];
2146 	__u8    codec_cfg_len;
2147 	__u8    codec_cfg[0];
2148 } __packed;
2149 
2150 struct hci_rp_le_setup_iso_path {
2151 	__u8    status;
2152 	__le16  handle;
2153 } __packed;
2154 
2155 #define HCI_OP_LE_SET_HOST_FEATURE		0x2074
2156 struct hci_cp_le_set_host_feature {
2157 	__u8     bit_number;
2158 	__u8     bit_value;
2159 } __packed;
2160 
2161 /* ---- HCI Events ---- */
2162 struct hci_ev_status {
2163 	__u8    status;
2164 } __packed;
2165 
2166 #define HCI_EV_INQUIRY_COMPLETE		0x01
2167 
2168 #define HCI_EV_INQUIRY_RESULT		0x02
2169 struct inquiry_info {
2170 	bdaddr_t bdaddr;
2171 	__u8     pscan_rep_mode;
2172 	__u8     pscan_period_mode;
2173 	__u8     pscan_mode;
2174 	__u8     dev_class[3];
2175 	__le16   clock_offset;
2176 } __packed;
2177 
2178 struct hci_ev_inquiry_result {
2179 	__u8    num;
2180 	struct inquiry_info info[];
2181 };
2182 
2183 #define HCI_EV_CONN_COMPLETE		0x03
2184 struct hci_ev_conn_complete {
2185 	__u8     status;
2186 	__le16   handle;
2187 	bdaddr_t bdaddr;
2188 	__u8     link_type;
2189 	__u8     encr_mode;
2190 } __packed;
2191 
2192 #define HCI_EV_CONN_REQUEST		0x04
2193 struct hci_ev_conn_request {
2194 	bdaddr_t bdaddr;
2195 	__u8     dev_class[3];
2196 	__u8     link_type;
2197 } __packed;
2198 
2199 #define HCI_EV_DISCONN_COMPLETE		0x05
2200 struct hci_ev_disconn_complete {
2201 	__u8     status;
2202 	__le16   handle;
2203 	__u8     reason;
2204 } __packed;
2205 
2206 #define HCI_EV_AUTH_COMPLETE		0x06
2207 struct hci_ev_auth_complete {
2208 	__u8     status;
2209 	__le16   handle;
2210 } __packed;
2211 
2212 #define HCI_EV_REMOTE_NAME		0x07
2213 struct hci_ev_remote_name {
2214 	__u8     status;
2215 	bdaddr_t bdaddr;
2216 	__u8     name[HCI_MAX_NAME_LENGTH];
2217 } __packed;
2218 
2219 #define HCI_EV_ENCRYPT_CHANGE		0x08
2220 struct hci_ev_encrypt_change {
2221 	__u8     status;
2222 	__le16   handle;
2223 	__u8     encrypt;
2224 } __packed;
2225 
2226 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2227 struct hci_ev_change_link_key_complete {
2228 	__u8     status;
2229 	__le16   handle;
2230 } __packed;
2231 
2232 #define HCI_EV_REMOTE_FEATURES		0x0b
2233 struct hci_ev_remote_features {
2234 	__u8     status;
2235 	__le16   handle;
2236 	__u8     features[8];
2237 } __packed;
2238 
2239 #define HCI_EV_REMOTE_VERSION		0x0c
2240 struct hci_ev_remote_version {
2241 	__u8     status;
2242 	__le16   handle;
2243 	__u8     lmp_ver;
2244 	__le16   manufacturer;
2245 	__le16   lmp_subver;
2246 } __packed;
2247 
2248 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2249 struct hci_qos {
2250 	__u8     service_type;
2251 	__u32    token_rate;
2252 	__u32    peak_bandwidth;
2253 	__u32    latency;
2254 	__u32    delay_variation;
2255 } __packed;
2256 struct hci_ev_qos_setup_complete {
2257 	__u8     status;
2258 	__le16   handle;
2259 	struct   hci_qos qos;
2260 } __packed;
2261 
2262 #define HCI_EV_CMD_COMPLETE		0x0e
2263 struct hci_ev_cmd_complete {
2264 	__u8     ncmd;
2265 	__le16   opcode;
2266 } __packed;
2267 
2268 #define HCI_EV_CMD_STATUS		0x0f
2269 struct hci_ev_cmd_status {
2270 	__u8     status;
2271 	__u8     ncmd;
2272 	__le16   opcode;
2273 } __packed;
2274 
2275 #define HCI_EV_HARDWARE_ERROR		0x10
2276 struct hci_ev_hardware_error {
2277 	__u8     code;
2278 } __packed;
2279 
2280 #define HCI_EV_ROLE_CHANGE		0x12
2281 struct hci_ev_role_change {
2282 	__u8     status;
2283 	bdaddr_t bdaddr;
2284 	__u8     role;
2285 } __packed;
2286 
2287 #define HCI_EV_NUM_COMP_PKTS		0x13
2288 struct hci_comp_pkts_info {
2289 	__le16   handle;
2290 	__le16   count;
2291 } __packed;
2292 
2293 struct hci_ev_num_comp_pkts {
2294 	__u8     num;
2295 	struct hci_comp_pkts_info handles[];
2296 } __packed;
2297 
2298 #define HCI_EV_MODE_CHANGE		0x14
2299 struct hci_ev_mode_change {
2300 	__u8     status;
2301 	__le16   handle;
2302 	__u8     mode;
2303 	__le16   interval;
2304 } __packed;
2305 
2306 #define HCI_EV_PIN_CODE_REQ		0x16
2307 struct hci_ev_pin_code_req {
2308 	bdaddr_t bdaddr;
2309 } __packed;
2310 
2311 #define HCI_EV_LINK_KEY_REQ		0x17
2312 struct hci_ev_link_key_req {
2313 	bdaddr_t bdaddr;
2314 } __packed;
2315 
2316 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2317 struct hci_ev_link_key_notify {
2318 	bdaddr_t bdaddr;
2319 	__u8     link_key[HCI_LINK_KEY_SIZE];
2320 	__u8     key_type;
2321 } __packed;
2322 
2323 #define HCI_EV_CLOCK_OFFSET		0x1c
2324 struct hci_ev_clock_offset {
2325 	__u8     status;
2326 	__le16   handle;
2327 	__le16   clock_offset;
2328 } __packed;
2329 
2330 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2331 struct hci_ev_pkt_type_change {
2332 	__u8     status;
2333 	__le16   handle;
2334 	__le16   pkt_type;
2335 } __packed;
2336 
2337 #define HCI_EV_PSCAN_REP_MODE		0x20
2338 struct hci_ev_pscan_rep_mode {
2339 	bdaddr_t bdaddr;
2340 	__u8     pscan_rep_mode;
2341 } __packed;
2342 
2343 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2344 struct inquiry_info_rssi {
2345 	bdaddr_t bdaddr;
2346 	__u8     pscan_rep_mode;
2347 	__u8     pscan_period_mode;
2348 	__u8     dev_class[3];
2349 	__le16   clock_offset;
2350 	__s8     rssi;
2351 } __packed;
2352 struct inquiry_info_rssi_pscan {
2353 	bdaddr_t bdaddr;
2354 	__u8     pscan_rep_mode;
2355 	__u8     pscan_period_mode;
2356 	__u8     pscan_mode;
2357 	__u8     dev_class[3];
2358 	__le16   clock_offset;
2359 	__s8     rssi;
2360 } __packed;
2361 struct hci_ev_inquiry_result_rssi {
2362 	__u8     num;
2363 	__u8     data[];
2364 } __packed;
2365 
2366 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2367 struct hci_ev_remote_ext_features {
2368 	__u8     status;
2369 	__le16   handle;
2370 	__u8     page;
2371 	__u8     max_page;
2372 	__u8     features[8];
2373 } __packed;
2374 
2375 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2376 struct hci_ev_sync_conn_complete {
2377 	__u8     status;
2378 	__le16   handle;
2379 	bdaddr_t bdaddr;
2380 	__u8     link_type;
2381 	__u8     tx_interval;
2382 	__u8     retrans_window;
2383 	__le16   rx_pkt_len;
2384 	__le16   tx_pkt_len;
2385 	__u8     air_mode;
2386 } __packed;
2387 
2388 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2389 struct hci_ev_sync_conn_changed {
2390 	__u8     status;
2391 	__le16   handle;
2392 	__u8     tx_interval;
2393 	__u8     retrans_window;
2394 	__le16   rx_pkt_len;
2395 	__le16   tx_pkt_len;
2396 } __packed;
2397 
2398 #define HCI_EV_SNIFF_SUBRATE		0x2e
2399 struct hci_ev_sniff_subrate {
2400 	__u8     status;
2401 	__le16   handle;
2402 	__le16   max_tx_latency;
2403 	__le16   max_rx_latency;
2404 	__le16   max_remote_timeout;
2405 	__le16   max_local_timeout;
2406 } __packed;
2407 
2408 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2409 struct extended_inquiry_info {
2410 	bdaddr_t bdaddr;
2411 	__u8     pscan_rep_mode;
2412 	__u8     pscan_period_mode;
2413 	__u8     dev_class[3];
2414 	__le16   clock_offset;
2415 	__s8     rssi;
2416 	__u8     data[240];
2417 } __packed;
2418 
2419 struct hci_ev_ext_inquiry_result {
2420 	__u8     num;
2421 	struct extended_inquiry_info info[];
2422 } __packed;
2423 
2424 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2425 struct hci_ev_key_refresh_complete {
2426 	__u8	status;
2427 	__le16	handle;
2428 } __packed;
2429 
2430 #define HCI_EV_IO_CAPA_REQUEST		0x31
2431 struct hci_ev_io_capa_request {
2432 	bdaddr_t bdaddr;
2433 } __packed;
2434 
2435 #define HCI_EV_IO_CAPA_REPLY		0x32
2436 struct hci_ev_io_capa_reply {
2437 	bdaddr_t bdaddr;
2438 	__u8     capability;
2439 	__u8     oob_data;
2440 	__u8     authentication;
2441 } __packed;
2442 
2443 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2444 struct hci_ev_user_confirm_req {
2445 	bdaddr_t	bdaddr;
2446 	__le32		passkey;
2447 } __packed;
2448 
2449 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2450 struct hci_ev_user_passkey_req {
2451 	bdaddr_t	bdaddr;
2452 } __packed;
2453 
2454 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2455 struct hci_ev_remote_oob_data_request {
2456 	bdaddr_t bdaddr;
2457 } __packed;
2458 
2459 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2460 struct hci_ev_simple_pair_complete {
2461 	__u8     status;
2462 	bdaddr_t bdaddr;
2463 } __packed;
2464 
2465 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2466 struct hci_ev_user_passkey_notify {
2467 	bdaddr_t	bdaddr;
2468 	__le32		passkey;
2469 } __packed;
2470 
2471 #define HCI_KEYPRESS_STARTED		0
2472 #define HCI_KEYPRESS_ENTERED		1
2473 #define HCI_KEYPRESS_ERASED		2
2474 #define HCI_KEYPRESS_CLEARED		3
2475 #define HCI_KEYPRESS_COMPLETED		4
2476 
2477 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2478 struct hci_ev_keypress_notify {
2479 	bdaddr_t	bdaddr;
2480 	__u8		type;
2481 } __packed;
2482 
2483 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2484 struct hci_ev_remote_host_features {
2485 	bdaddr_t bdaddr;
2486 	__u8     features[8];
2487 } __packed;
2488 
2489 #define HCI_EV_LE_META			0x3e
2490 struct hci_ev_le_meta {
2491 	__u8     subevent;
2492 } __packed;
2493 
2494 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2495 struct hci_ev_phy_link_complete {
2496 	__u8     status;
2497 	__u8     phy_handle;
2498 } __packed;
2499 
2500 #define HCI_EV_CHANNEL_SELECTED		0x41
2501 struct hci_ev_channel_selected {
2502 	__u8     phy_handle;
2503 } __packed;
2504 
2505 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2506 struct hci_ev_disconn_phy_link_complete {
2507 	__u8     status;
2508 	__u8     phy_handle;
2509 	__u8     reason;
2510 } __packed;
2511 
2512 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2513 struct hci_ev_logical_link_complete {
2514 	__u8     status;
2515 	__le16   handle;
2516 	__u8     phy_handle;
2517 	__u8     flow_spec_id;
2518 } __packed;
2519 
2520 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2521 struct hci_ev_disconn_logical_link_complete {
2522 	__u8     status;
2523 	__le16   handle;
2524 	__u8     reason;
2525 } __packed;
2526 
2527 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2528 struct hci_comp_blocks_info {
2529 	__le16   handle;
2530 	__le16   pkts;
2531 	__le16   blocks;
2532 } __packed;
2533 
2534 struct hci_ev_num_comp_blocks {
2535 	__le16   num_blocks;
2536 	__u8     num_hndl;
2537 	struct hci_comp_blocks_info handles[];
2538 } __packed;
2539 
2540 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2541 struct hci_ev_sync_train_complete {
2542 	__u8	status;
2543 } __packed;
2544 
2545 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2546 
2547 #define HCI_EV_LE_CONN_COMPLETE		0x01
2548 struct hci_ev_le_conn_complete {
2549 	__u8     status;
2550 	__le16   handle;
2551 	__u8     role;
2552 	__u8     bdaddr_type;
2553 	bdaddr_t bdaddr;
2554 	__le16   interval;
2555 	__le16   latency;
2556 	__le16   supervision_timeout;
2557 	__u8     clk_accurancy;
2558 } __packed;
2559 
2560 /* Advertising report event types */
2561 #define LE_ADV_IND		0x00
2562 #define LE_ADV_DIRECT_IND	0x01
2563 #define LE_ADV_SCAN_IND		0x02
2564 #define LE_ADV_NONCONN_IND	0x03
2565 #define LE_ADV_SCAN_RSP		0x04
2566 #define LE_ADV_INVALID		0x05
2567 
2568 /* Legacy event types in extended adv report */
2569 #define LE_LEGACY_ADV_IND		0x0013
2570 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2571 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2572 #define LE_LEGACY_NONCONN_IND		0x0010
2573 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2574 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2575 
2576 /* Extended Advertising event types */
2577 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2578 #define LE_EXT_ADV_CONN_IND		0x0001
2579 #define LE_EXT_ADV_SCAN_IND		0x0002
2580 #define LE_EXT_ADV_DIRECT_IND		0x0004
2581 #define LE_EXT_ADV_SCAN_RSP		0x0008
2582 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2583 
2584 #define ADDR_LE_DEV_PUBLIC		0x00
2585 #define ADDR_LE_DEV_RANDOM		0x01
2586 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2587 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2588 
2589 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2590 struct hci_ev_le_advertising_info {
2591 	__u8	 type;
2592 	__u8	 bdaddr_type;
2593 	bdaddr_t bdaddr;
2594 	__u8	 length;
2595 	__u8	 data[];
2596 } __packed;
2597 
2598 struct hci_ev_le_advertising_report {
2599 	__u8    num;
2600 	struct hci_ev_le_advertising_info info[];
2601 } __packed;
2602 
2603 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2604 struct hci_ev_le_conn_update_complete {
2605 	__u8     status;
2606 	__le16   handle;
2607 	__le16   interval;
2608 	__le16   latency;
2609 	__le16   supervision_timeout;
2610 } __packed;
2611 
2612 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2613 struct hci_ev_le_remote_feat_complete {
2614 	__u8     status;
2615 	__le16   handle;
2616 	__u8     features[8];
2617 } __packed;
2618 
2619 #define HCI_EV_LE_LTK_REQ		0x05
2620 struct hci_ev_le_ltk_req {
2621 	__le16	handle;
2622 	__le64	rand;
2623 	__le16	ediv;
2624 } __packed;
2625 
2626 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2627 struct hci_ev_le_remote_conn_param_req {
2628 	__le16 handle;
2629 	__le16 interval_min;
2630 	__le16 interval_max;
2631 	__le16 latency;
2632 	__le16 timeout;
2633 } __packed;
2634 
2635 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2636 struct hci_ev_le_data_len_change {
2637 	__le16	handle;
2638 	__le16	tx_len;
2639 	__le16	tx_time;
2640 	__le16	rx_len;
2641 	__le16	rx_time;
2642 } __packed;
2643 
2644 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2645 struct hci_ev_le_direct_adv_info {
2646 	__u8	 type;
2647 	__u8	 bdaddr_type;
2648 	bdaddr_t bdaddr;
2649 	__u8	 direct_addr_type;
2650 	bdaddr_t direct_addr;
2651 	__s8	 rssi;
2652 } __packed;
2653 
2654 struct hci_ev_le_direct_adv_report {
2655 	__u8	 num;
2656 	struct hci_ev_le_direct_adv_info info[];
2657 } __packed;
2658 
2659 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2660 struct hci_ev_le_phy_update_complete {
2661 	__u8  status;
2662 	__le16 handle;
2663 	__u8  tx_phy;
2664 	__u8  rx_phy;
2665 } __packed;
2666 
2667 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2668 struct hci_ev_le_ext_adv_info {
2669 	__le16   type;
2670 	__u8	 bdaddr_type;
2671 	bdaddr_t bdaddr;
2672 	__u8	 primary_phy;
2673 	__u8	 secondary_phy;
2674 	__u8	 sid;
2675 	__u8	 tx_power;
2676 	__s8	 rssi;
2677 	__le16   interval;
2678 	__u8     direct_addr_type;
2679 	bdaddr_t direct_addr;
2680 	__u8     length;
2681 	__u8     data[];
2682 } __packed;
2683 
2684 struct hci_ev_le_ext_adv_report {
2685 	__u8     num;
2686 	struct hci_ev_le_ext_adv_info info[];
2687 } __packed;
2688 
2689 #define HCI_EV_LE_PA_SYNC_ESTABLISHED	0x0e
2690 struct hci_ev_le_pa_sync_established {
2691 	__u8      status;
2692 	__le16    handle;
2693 	__u8      sid;
2694 	__u8      bdaddr_type;
2695 	bdaddr_t  bdaddr;
2696 	__u8      phy;
2697 	__le16    interval;
2698 	__u8      clock_accuracy;
2699 } __packed;
2700 
2701 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2702 struct hci_ev_le_enh_conn_complete {
2703 	__u8      status;
2704 	__le16    handle;
2705 	__u8      role;
2706 	__u8      bdaddr_type;
2707 	bdaddr_t  bdaddr;
2708 	bdaddr_t  local_rpa;
2709 	bdaddr_t  peer_rpa;
2710 	__le16    interval;
2711 	__le16    latency;
2712 	__le16    supervision_timeout;
2713 	__u8      clk_accurancy;
2714 } __packed;
2715 
2716 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2717 struct hci_evt_le_ext_adv_set_term {
2718 	__u8	status;
2719 	__u8	handle;
2720 	__le16	conn_handle;
2721 	__u8	num_evts;
2722 } __packed;
2723 
2724 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2725 struct hci_evt_le_cis_established {
2726 	__u8  status;
2727 	__le16 handle;
2728 	__u8  cig_sync_delay[3];
2729 	__u8  cis_sync_delay[3];
2730 	__u8  c_latency[3];
2731 	__u8  p_latency[3];
2732 	__u8  c_phy;
2733 	__u8  p_phy;
2734 	__u8  nse;
2735 	__u8  c_bn;
2736 	__u8  p_bn;
2737 	__u8  c_ft;
2738 	__u8  p_ft;
2739 	__le16 c_mtu;
2740 	__le16 p_mtu;
2741 	__le16 interval;
2742 } __packed;
2743 
2744 #define HCI_EVT_LE_CIS_REQ		0x1a
2745 struct hci_evt_le_cis_req {
2746 	__le16 acl_handle;
2747 	__le16 cis_handle;
2748 	__u8  cig_id;
2749 	__u8  cis_id;
2750 } __packed;
2751 
2752 #define HCI_EVT_LE_CREATE_BIG_COMPLETE	0x1b
2753 struct hci_evt_le_create_big_complete {
2754 	__u8    status;
2755 	__u8    handle;
2756 	__u8    sync_delay[3];
2757 	__u8    transport_delay[3];
2758 	__u8    phy;
2759 	__u8    nse;
2760 	__u8    bn;
2761 	__u8    pto;
2762 	__u8    irc;
2763 	__le16  max_pdu;
2764 	__le16  interval;
2765 	__u8    num_bis;
2766 	__le16  bis_handle[];
2767 } __packed;
2768 
2769 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2770 struct hci_evt_le_big_sync_estabilished {
2771 	__u8    status;
2772 	__u8    handle;
2773 	__u8    latency[3];
2774 	__u8    nse;
2775 	__u8    bn;
2776 	__u8    pto;
2777 	__u8    irc;
2778 	__le16  max_pdu;
2779 	__le16  interval;
2780 	__u8    num_bis;
2781 	__le16  bis[];
2782 } __packed;
2783 
2784 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT	0x22
2785 struct hci_evt_le_big_info_adv_report {
2786 	__le16  sync_handle;
2787 	__u8    num_bis;
2788 	__u8    nse;
2789 	__le16  iso_interval;
2790 	__u8    bn;
2791 	__u8    pto;
2792 	__u8    irc;
2793 	__le16  max_pdu;
2794 	__u8    sdu_interval[3];
2795 	__le16  max_sdu;
2796 	__u8    phy;
2797 	__u8    framing;
2798 	__u8    encryption;
2799 } __packed;
2800 
2801 #define HCI_EV_VENDOR			0xff
2802 
2803 /* Internal events generated by Bluetooth stack */
2804 #define HCI_EV_STACK_INTERNAL	0xfd
2805 struct hci_ev_stack_internal {
2806 	__u16    type;
2807 	__u8     data[];
2808 } __packed;
2809 
2810 #define HCI_EV_SI_DEVICE	0x01
2811 struct hci_ev_si_device {
2812 	__u16    event;
2813 	__u16    dev_id;
2814 } __packed;
2815 
2816 #define HCI_EV_SI_SECURITY	0x02
2817 struct hci_ev_si_security {
2818 	__u16    event;
2819 	__u16    proto;
2820 	__u16    subproto;
2821 	__u8     incoming;
2822 } __packed;
2823 
2824 /* ---- HCI Packet structures ---- */
2825 #define HCI_COMMAND_HDR_SIZE 3
2826 #define HCI_EVENT_HDR_SIZE   2
2827 #define HCI_ACL_HDR_SIZE     4
2828 #define HCI_SCO_HDR_SIZE     3
2829 #define HCI_ISO_HDR_SIZE     4
2830 
2831 struct hci_command_hdr {
2832 	__le16	opcode;		/* OCF & OGF */
2833 	__u8	plen;
2834 } __packed;
2835 
2836 struct hci_event_hdr {
2837 	__u8	evt;
2838 	__u8	plen;
2839 } __packed;
2840 
2841 struct hci_acl_hdr {
2842 	__le16	handle;		/* Handle & Flags(PB, BC) */
2843 	__le16	dlen;
2844 } __packed;
2845 
2846 struct hci_sco_hdr {
2847 	__le16	handle;
2848 	__u8	dlen;
2849 } __packed;
2850 
2851 struct hci_iso_hdr {
2852 	__le16	handle;
2853 	__le16	dlen;
2854 	__u8	data[];
2855 } __packed;
2856 
2857 /* ISO data packet status flags */
2858 #define HCI_ISO_STATUS_VALID	0x00
2859 #define HCI_ISO_STATUS_INVALID	0x01
2860 #define HCI_ISO_STATUS_NOP	0x02
2861 
2862 #define HCI_ISO_DATA_HDR_SIZE	4
2863 struct hci_iso_data_hdr {
2864 	__le16	sn;
2865 	__le16	slen;
2866 };
2867 
2868 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2869 struct hci_iso_ts_data_hdr {
2870 	__le32	ts;
2871 	__le16	sn;
2872 	__le16	slen;
2873 };
2874 
2875 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2876 {
2877 	return (struct hci_event_hdr *) skb->data;
2878 }
2879 
2880 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2881 {
2882 	return (struct hci_acl_hdr *) skb->data;
2883 }
2884 
2885 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2886 {
2887 	return (struct hci_sco_hdr *) skb->data;
2888 }
2889 
2890 /* Command opcode pack/unpack */
2891 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2892 #define hci_opcode_ogf(op)		(op >> 10)
2893 #define hci_opcode_ocf(op)		(op & 0x03ff)
2894 
2895 /* ACL handle and flags pack/unpack */
2896 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2897 #define hci_handle(h)		(h & 0x0fff)
2898 #define hci_flags(h)		(h >> 12)
2899 
2900 /* ISO handle and flags pack/unpack */
2901 #define hci_iso_flags_pb(f)		(f & 0x0003)
2902 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2903 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2904 
2905 /* ISO data length and flags pack/unpack */
2906 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2907 #define hci_iso_data_len(h)		((h) & 0x3fff)
2908 #define hci_iso_data_flags(h)		((h) >> 14)
2909 
2910 /* codec transport types */
2911 #define HCI_TRANSPORT_SCO_ESCO	0x01
2912 
2913 /* le24 support */
2914 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2915 {
2916 	dst[0] = val & 0xff;
2917 	dst[1] = (val & 0xff00) >> 8;
2918 	dst[2] = (val & 0xff0000) >> 16;
2919 }
2920 
2921 #endif /* __HCI_H */
2922