xref: /openbmc/linux/include/net/bluetooth/hci.h (revision b52455a7)
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 /* HCI device flags */
271 enum {
272 	HCI_UP,
273 	HCI_INIT,
274 	HCI_RUNNING,
275 
276 	HCI_PSCAN,
277 	HCI_ISCAN,
278 	HCI_AUTH,
279 	HCI_ENCRYPT,
280 	HCI_INQUIRY,
281 
282 	HCI_RAW,
283 
284 	HCI_RESET,
285 };
286 
287 /* HCI socket flags */
288 enum {
289 	HCI_SOCK_TRUSTED,
290 	HCI_MGMT_INDEX_EVENTS,
291 	HCI_MGMT_UNCONF_INDEX_EVENTS,
292 	HCI_MGMT_EXT_INDEX_EVENTS,
293 	HCI_MGMT_EXT_INFO_EVENTS,
294 	HCI_MGMT_OPTION_EVENTS,
295 	HCI_MGMT_SETTING_EVENTS,
296 	HCI_MGMT_DEV_CLASS_EVENTS,
297 	HCI_MGMT_LOCAL_NAME_EVENTS,
298 	HCI_MGMT_OOB_DATA_EVENTS,
299 	HCI_MGMT_EXP_FEATURE_EVENTS,
300 };
301 
302 /*
303  * BR/EDR and/or LE controller flags: the flags defined here should represent
304  * states from the controller.
305  */
306 enum {
307 	HCI_SETUP,
308 	HCI_CONFIG,
309 	HCI_AUTO_OFF,
310 	HCI_RFKILLED,
311 	HCI_MGMT,
312 	HCI_BONDABLE,
313 	HCI_SERVICE_CACHE,
314 	HCI_KEEP_DEBUG_KEYS,
315 	HCI_USE_DEBUG_KEYS,
316 	HCI_UNREGISTER,
317 	HCI_UNCONFIGURED,
318 	HCI_USER_CHANNEL,
319 	HCI_EXT_CONFIGURED,
320 	HCI_LE_ADV,
321 	HCI_LE_SCAN,
322 	HCI_SSP_ENABLED,
323 	HCI_SC_ENABLED,
324 	HCI_SC_ONLY,
325 	HCI_PRIVACY,
326 	HCI_LIMITED_PRIVACY,
327 	HCI_RPA_EXPIRED,
328 	HCI_RPA_RESOLVING,
329 	HCI_HS_ENABLED,
330 	HCI_LE_ENABLED,
331 	HCI_ADVERTISING,
332 	HCI_ADVERTISING_CONNECTABLE,
333 	HCI_CONNECTABLE,
334 	HCI_DISCOVERABLE,
335 	HCI_LIMITED_DISCOVERABLE,
336 	HCI_LINK_SECURITY,
337 	HCI_PERIODIC_INQ,
338 	HCI_FAST_CONNECTABLE,
339 	HCI_BREDR_ENABLED,
340 	HCI_LE_SCAN_INTERRUPTED,
341 	HCI_WIDEBAND_SPEECH_ENABLED,
342 	HCI_EVENT_FILTER_CONFIGURED,
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 
356 	__HCI_NUM_FLAGS,
357 };
358 
359 /* HCI timeouts */
360 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
361 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
362 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
363 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
364 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
365 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
366 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
367 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
368 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
369 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
370 
371 /* HCI data types */
372 #define HCI_COMMAND_PKT		0x01
373 #define HCI_ACLDATA_PKT		0x02
374 #define HCI_SCODATA_PKT		0x03
375 #define HCI_EVENT_PKT		0x04
376 #define HCI_ISODATA_PKT		0x05
377 #define HCI_DIAG_PKT		0xf0
378 #define HCI_VENDOR_PKT		0xff
379 
380 /* HCI packet types */
381 #define HCI_DM1		0x0008
382 #define HCI_DM3		0x0400
383 #define HCI_DM5		0x4000
384 #define HCI_DH1		0x0010
385 #define HCI_DH3		0x0800
386 #define HCI_DH5		0x8000
387 
388 /* HCI packet types inverted masks */
389 #define HCI_2DH1	0x0002
390 #define HCI_3DH1	0x0004
391 #define HCI_2DH3	0x0100
392 #define HCI_3DH3	0x0200
393 #define HCI_2DH5	0x1000
394 #define HCI_3DH5	0x2000
395 
396 #define HCI_HV1		0x0020
397 #define HCI_HV2		0x0040
398 #define HCI_HV3		0x0080
399 
400 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
401 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
402 
403 /* eSCO packet types */
404 #define ESCO_HV1	0x0001
405 #define ESCO_HV2	0x0002
406 #define ESCO_HV3	0x0004
407 #define ESCO_EV3	0x0008
408 #define ESCO_EV4	0x0010
409 #define ESCO_EV5	0x0020
410 #define ESCO_2EV3	0x0040
411 #define ESCO_3EV3	0x0080
412 #define ESCO_2EV5	0x0100
413 #define ESCO_3EV5	0x0200
414 
415 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
416 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
417 
418 /* ACL flags */
419 #define ACL_START_NO_FLUSH	0x00
420 #define ACL_CONT		0x01
421 #define ACL_START		0x02
422 #define ACL_COMPLETE		0x03
423 #define ACL_ACTIVE_BCAST	0x04
424 #define ACL_PICO_BCAST		0x08
425 
426 /* ISO PB flags */
427 #define ISO_START		0x00
428 #define ISO_CONT		0x01
429 #define ISO_SINGLE		0x02
430 #define ISO_END			0x03
431 
432 /* ISO TS flags */
433 #define ISO_TS			0x01
434 
435 /* Baseband links */
436 #define SCO_LINK	0x00
437 #define ACL_LINK	0x01
438 #define ESCO_LINK	0x02
439 /* Low Energy links do not have defined link type. Use invented one */
440 #define LE_LINK		0x80
441 #define AMP_LINK	0x81
442 #define ISO_LINK	0x82
443 #define INVALID_LINK	0xff
444 
445 /* LMP features */
446 #define LMP_3SLOT	0x01
447 #define LMP_5SLOT	0x02
448 #define LMP_ENCRYPT	0x04
449 #define LMP_SOFFSET	0x08
450 #define LMP_TACCURACY	0x10
451 #define LMP_RSWITCH	0x20
452 #define LMP_HOLD	0x40
453 #define LMP_SNIFF	0x80
454 
455 #define LMP_PARK	0x01
456 #define LMP_RSSI	0x02
457 #define LMP_QUALITY	0x04
458 #define LMP_SCO		0x08
459 #define LMP_HV2		0x10
460 #define LMP_HV3		0x20
461 #define LMP_ULAW	0x40
462 #define LMP_ALAW	0x80
463 
464 #define LMP_CVSD	0x01
465 #define LMP_PSCHEME	0x02
466 #define LMP_PCONTROL	0x04
467 #define LMP_TRANSPARENT	0x08
468 
469 #define LMP_EDR_2M		0x02
470 #define LMP_EDR_3M		0x04
471 #define LMP_RSSI_INQ	0x40
472 #define LMP_ESCO	0x80
473 
474 #define LMP_EV4		0x01
475 #define LMP_EV5		0x02
476 #define LMP_NO_BREDR	0x20
477 #define LMP_LE		0x40
478 #define LMP_EDR_3SLOT	0x80
479 
480 #define LMP_EDR_5SLOT	0x01
481 #define LMP_SNIFF_SUBR	0x02
482 #define LMP_PAUSE_ENC	0x04
483 #define LMP_EDR_ESCO_2M	0x20
484 #define LMP_EDR_ESCO_3M	0x40
485 #define LMP_EDR_3S_ESCO	0x80
486 
487 #define LMP_EXT_INQ	0x01
488 #define LMP_SIMUL_LE_BR	0x02
489 #define LMP_SIMPLE_PAIR	0x08
490 #define LMP_NO_FLUSH	0x40
491 
492 #define LMP_LSTO	0x01
493 #define LMP_INQ_TX_PWR	0x02
494 #define LMP_EXTFEATURES	0x80
495 
496 /* Extended LMP features */
497 #define LMP_CPB_CENTRAL		0x01
498 #define LMP_CPB_PERIPHERAL	0x02
499 #define LMP_SYNC_TRAIN		0x04
500 #define LMP_SYNC_SCAN		0x08
501 
502 #define LMP_SC		0x01
503 #define LMP_PING	0x02
504 
505 /* Host features */
506 #define LMP_HOST_SSP		0x01
507 #define LMP_HOST_LE		0x02
508 #define LMP_HOST_LE_BREDR	0x04
509 #define LMP_HOST_SC		0x08
510 
511 /* LE features */
512 #define HCI_LE_ENCRYPTION		0x01
513 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
514 #define HCI_LE_PERIPHERAL_FEATURES	0x08
515 #define HCI_LE_PING			0x10
516 #define HCI_LE_DATA_LEN_EXT		0x20
517 #define HCI_LE_LL_PRIVACY		0x40
518 #define HCI_LE_EXT_SCAN_POLICY		0x80
519 #define HCI_LE_PHY_2M			0x01
520 #define HCI_LE_PHY_CODED		0x08
521 #define HCI_LE_EXT_ADV			0x10
522 #define HCI_LE_CHAN_SEL_ALG2		0x40
523 #define HCI_LE_CIS_CENTRAL		0x10
524 #define HCI_LE_CIS_PERIPHERAL		0x20
525 
526 /* Connection modes */
527 #define HCI_CM_ACTIVE	0x0000
528 #define HCI_CM_HOLD	0x0001
529 #define HCI_CM_SNIFF	0x0002
530 #define HCI_CM_PARK	0x0003
531 
532 /* Link policies */
533 #define HCI_LP_RSWITCH	0x0001
534 #define HCI_LP_HOLD	0x0002
535 #define HCI_LP_SNIFF	0x0004
536 #define HCI_LP_PARK	0x0008
537 
538 /* Link modes */
539 #define HCI_LM_ACCEPT	0x8000
540 #define HCI_LM_MASTER	0x0001
541 #define HCI_LM_AUTH	0x0002
542 #define HCI_LM_ENCRYPT	0x0004
543 #define HCI_LM_TRUSTED	0x0008
544 #define HCI_LM_RELIABLE	0x0010
545 #define HCI_LM_SECURE	0x0020
546 #define HCI_LM_FIPS	0x0040
547 
548 /* Authentication types */
549 #define HCI_AT_NO_BONDING		0x00
550 #define HCI_AT_NO_BONDING_MITM		0x01
551 #define HCI_AT_DEDICATED_BONDING	0x02
552 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
553 #define HCI_AT_GENERAL_BONDING		0x04
554 #define HCI_AT_GENERAL_BONDING_MITM	0x05
555 
556 /* I/O capabilities */
557 #define HCI_IO_DISPLAY_ONLY	0x00
558 #define HCI_IO_DISPLAY_YESNO	0x01
559 #define HCI_IO_KEYBOARD_ONLY	0x02
560 #define HCI_IO_NO_INPUT_OUTPUT	0x03
561 
562 /* Link Key types */
563 #define HCI_LK_COMBINATION		0x00
564 #define HCI_LK_LOCAL_UNIT		0x01
565 #define HCI_LK_REMOTE_UNIT		0x02
566 #define HCI_LK_DEBUG_COMBINATION	0x03
567 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
568 #define HCI_LK_AUTH_COMBINATION_P192	0x05
569 #define HCI_LK_CHANGED_COMBINATION	0x06
570 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
571 #define HCI_LK_AUTH_COMBINATION_P256	0x08
572 
573 /* ---- HCI Error Codes ---- */
574 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
575 #define HCI_ERROR_AUTH_FAILURE		0x05
576 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
577 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
578 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
579 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
580 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
581 #define HCI_ERROR_REMOTE_USER_TERM	0x13
582 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
583 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
584 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
585 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
586 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
587 #define HCI_ERROR_UNSPECIFIED		0x1f
588 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
589 #define HCI_ERROR_CANCELLED_BY_HOST	0x44
590 
591 /* Flow control modes */
592 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
593 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
594 
595 /* The core spec defines 127 as the "not available" value */
596 #define HCI_TX_POWER_INVALID	127
597 #define HCI_RSSI_INVALID	127
598 
599 #define HCI_ROLE_MASTER		0x00
600 #define HCI_ROLE_SLAVE		0x01
601 
602 /* Extended Inquiry Response field types */
603 #define EIR_FLAGS		0x01 /* flags */
604 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
605 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
606 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
607 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
608 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
609 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
610 #define EIR_NAME_SHORT		0x08 /* shortened local name */
611 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
612 #define EIR_TX_POWER		0x0A /* transmit power level */
613 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
614 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
615 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
616 #define EIR_DEVICE_ID		0x10 /* device ID */
617 #define EIR_APPEARANCE		0x19 /* Device appearance */
618 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
619 #define EIR_LE_ROLE		0x1C /* LE role */
620 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
621 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
622 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
623 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
624 
625 /* Low Energy Advertising Flags */
626 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
627 #define LE_AD_GENERAL		0x02 /* General Discoverable */
628 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
629 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
630 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
631 
632 /* -----  HCI Commands ---- */
633 #define HCI_OP_NOP			0x0000
634 
635 #define HCI_OP_INQUIRY			0x0401
636 struct hci_cp_inquiry {
637 	__u8     lap[3];
638 	__u8     length;
639 	__u8     num_rsp;
640 } __packed;
641 
642 #define HCI_OP_INQUIRY_CANCEL		0x0402
643 
644 #define HCI_OP_PERIODIC_INQ		0x0403
645 
646 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
647 
648 #define HCI_OP_CREATE_CONN		0x0405
649 struct hci_cp_create_conn {
650 	bdaddr_t bdaddr;
651 	__le16   pkt_type;
652 	__u8     pscan_rep_mode;
653 	__u8     pscan_mode;
654 	__le16   clock_offset;
655 	__u8     role_switch;
656 } __packed;
657 
658 #define HCI_OP_DISCONNECT		0x0406
659 struct hci_cp_disconnect {
660 	__le16   handle;
661 	__u8     reason;
662 } __packed;
663 
664 #define HCI_OP_ADD_SCO			0x0407
665 struct hci_cp_add_sco {
666 	__le16   handle;
667 	__le16   pkt_type;
668 } __packed;
669 
670 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
671 struct hci_cp_create_conn_cancel {
672 	bdaddr_t bdaddr;
673 } __packed;
674 
675 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
676 struct hci_cp_accept_conn_req {
677 	bdaddr_t bdaddr;
678 	__u8     role;
679 } __packed;
680 
681 #define HCI_OP_REJECT_CONN_REQ		0x040a
682 struct hci_cp_reject_conn_req {
683 	bdaddr_t bdaddr;
684 	__u8     reason;
685 } __packed;
686 
687 #define HCI_OP_LINK_KEY_REPLY		0x040b
688 struct hci_cp_link_key_reply {
689 	bdaddr_t bdaddr;
690 	__u8     link_key[HCI_LINK_KEY_SIZE];
691 } __packed;
692 
693 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
694 struct hci_cp_link_key_neg_reply {
695 	bdaddr_t bdaddr;
696 } __packed;
697 
698 #define HCI_OP_PIN_CODE_REPLY		0x040d
699 struct hci_cp_pin_code_reply {
700 	bdaddr_t bdaddr;
701 	__u8     pin_len;
702 	__u8     pin_code[16];
703 } __packed;
704 struct hci_rp_pin_code_reply {
705 	__u8     status;
706 	bdaddr_t bdaddr;
707 } __packed;
708 
709 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
710 struct hci_cp_pin_code_neg_reply {
711 	bdaddr_t bdaddr;
712 } __packed;
713 struct hci_rp_pin_code_neg_reply {
714 	__u8     status;
715 	bdaddr_t bdaddr;
716 } __packed;
717 
718 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
719 struct hci_cp_change_conn_ptype {
720 	__le16   handle;
721 	__le16   pkt_type;
722 } __packed;
723 
724 #define HCI_OP_AUTH_REQUESTED		0x0411
725 struct hci_cp_auth_requested {
726 	__le16   handle;
727 } __packed;
728 
729 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
730 struct hci_cp_set_conn_encrypt {
731 	__le16   handle;
732 	__u8     encrypt;
733 } __packed;
734 
735 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
736 struct hci_cp_change_conn_link_key {
737 	__le16   handle;
738 } __packed;
739 
740 #define HCI_OP_REMOTE_NAME_REQ		0x0419
741 struct hci_cp_remote_name_req {
742 	bdaddr_t bdaddr;
743 	__u8     pscan_rep_mode;
744 	__u8     pscan_mode;
745 	__le16   clock_offset;
746 } __packed;
747 
748 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
749 struct hci_cp_remote_name_req_cancel {
750 	bdaddr_t bdaddr;
751 } __packed;
752 
753 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
754 struct hci_cp_read_remote_features {
755 	__le16   handle;
756 } __packed;
757 
758 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
759 struct hci_cp_read_remote_ext_features {
760 	__le16   handle;
761 	__u8     page;
762 } __packed;
763 
764 #define HCI_OP_READ_REMOTE_VERSION	0x041d
765 struct hci_cp_read_remote_version {
766 	__le16   handle;
767 } __packed;
768 
769 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
770 struct hci_cp_read_clock_offset {
771 	__le16   handle;
772 } __packed;
773 
774 #define HCI_OP_SETUP_SYNC_CONN		0x0428
775 struct hci_cp_setup_sync_conn {
776 	__le16   handle;
777 	__le32   tx_bandwidth;
778 	__le32   rx_bandwidth;
779 	__le16   max_latency;
780 	__le16   voice_setting;
781 	__u8     retrans_effort;
782 	__le16   pkt_type;
783 } __packed;
784 
785 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
786 struct hci_cp_accept_sync_conn_req {
787 	bdaddr_t bdaddr;
788 	__le32   tx_bandwidth;
789 	__le32   rx_bandwidth;
790 	__le16   max_latency;
791 	__le16   content_format;
792 	__u8     retrans_effort;
793 	__le16   pkt_type;
794 } __packed;
795 
796 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
797 struct hci_cp_reject_sync_conn_req {
798 	bdaddr_t bdaddr;
799 	__u8     reason;
800 } __packed;
801 
802 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
803 struct hci_cp_io_capability_reply {
804 	bdaddr_t bdaddr;
805 	__u8     capability;
806 	__u8     oob_data;
807 	__u8     authentication;
808 } __packed;
809 
810 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
811 struct hci_cp_user_confirm_reply {
812 	bdaddr_t bdaddr;
813 } __packed;
814 struct hci_rp_user_confirm_reply {
815 	__u8     status;
816 	bdaddr_t bdaddr;
817 } __packed;
818 
819 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
820 
821 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
822 struct hci_cp_user_passkey_reply {
823 	bdaddr_t bdaddr;
824 	__le32	passkey;
825 } __packed;
826 
827 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
828 
829 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
830 struct hci_cp_remote_oob_data_reply {
831 	bdaddr_t bdaddr;
832 	__u8     hash[16];
833 	__u8     rand[16];
834 } __packed;
835 
836 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
837 struct hci_cp_remote_oob_data_neg_reply {
838 	bdaddr_t bdaddr;
839 } __packed;
840 
841 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
842 struct hci_cp_io_capability_neg_reply {
843 	bdaddr_t bdaddr;
844 	__u8     reason;
845 } __packed;
846 
847 #define HCI_OP_CREATE_PHY_LINK		0x0435
848 struct hci_cp_create_phy_link {
849 	__u8     phy_handle;
850 	__u8     key_len;
851 	__u8     key_type;
852 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
853 } __packed;
854 
855 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
856 struct hci_cp_accept_phy_link {
857 	__u8     phy_handle;
858 	__u8     key_len;
859 	__u8     key_type;
860 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
861 } __packed;
862 
863 #define HCI_OP_DISCONN_PHY_LINK		0x0437
864 struct hci_cp_disconn_phy_link {
865 	__u8     phy_handle;
866 	__u8     reason;
867 } __packed;
868 
869 struct ext_flow_spec {
870 	__u8       id;
871 	__u8       stype;
872 	__le16     msdu;
873 	__le32     sdu_itime;
874 	__le32     acc_lat;
875 	__le32     flush_to;
876 } __packed;
877 
878 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
879 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
880 struct hci_cp_create_accept_logical_link {
881 	__u8                  phy_handle;
882 	struct ext_flow_spec  tx_flow_spec;
883 	struct ext_flow_spec  rx_flow_spec;
884 } __packed;
885 
886 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
887 struct hci_cp_disconn_logical_link {
888 	__le16   log_handle;
889 } __packed;
890 
891 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
892 struct hci_cp_logical_link_cancel {
893 	__u8     phy_handle;
894 	__u8     flow_spec_id;
895 } __packed;
896 
897 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
898 struct hci_coding_format {
899 	__u8	id;
900 	__le16	cid;
901 	__le16	vid;
902 } __packed;
903 
904 struct hci_cp_enhanced_setup_sync_conn {
905 	__le16   handle;
906 	__le32   tx_bandwidth;
907 	__le32   rx_bandwidth;
908 	struct	 hci_coding_format tx_coding_format;
909 	struct	 hci_coding_format rx_coding_format;
910 	__le16	 tx_codec_frame_size;
911 	__le16	 rx_codec_frame_size;
912 	__le32	 in_bandwidth;
913 	__le32	 out_bandwidth;
914 	struct	 hci_coding_format in_coding_format;
915 	struct	 hci_coding_format out_coding_format;
916 	__le16   in_coded_data_size;
917 	__le16	 out_coded_data_size;
918 	__u8	 in_pcm_data_format;
919 	__u8	 out_pcm_data_format;
920 	__u8	 in_pcm_sample_payload_msb_pos;
921 	__u8	 out_pcm_sample_payload_msb_pos;
922 	__u8	 in_data_path;
923 	__u8	 out_data_path;
924 	__u8	 in_transport_unit_size;
925 	__u8	 out_transport_unit_size;
926 	__le16   max_latency;
927 	__le16   pkt_type;
928 	__u8     retrans_effort;
929 } __packed;
930 
931 struct hci_rp_logical_link_cancel {
932 	__u8     status;
933 	__u8     phy_handle;
934 	__u8     flow_spec_id;
935 } __packed;
936 
937 #define HCI_OP_SET_CPB			0x0441
938 struct hci_cp_set_cpb {
939 	__u8	enable;
940 	__u8	lt_addr;
941 	__u8	lpo_allowed;
942 	__le16	packet_type;
943 	__le16	interval_min;
944 	__le16	interval_max;
945 	__le16	cpb_sv_tout;
946 } __packed;
947 struct hci_rp_set_cpb {
948 	__u8	status;
949 	__u8	lt_addr;
950 	__le16	interval;
951 } __packed;
952 
953 #define HCI_OP_START_SYNC_TRAIN		0x0443
954 
955 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
956 struct hci_cp_remote_oob_ext_data_reply {
957 	bdaddr_t bdaddr;
958 	__u8     hash192[16];
959 	__u8     rand192[16];
960 	__u8     hash256[16];
961 	__u8     rand256[16];
962 } __packed;
963 
964 #define HCI_OP_SNIFF_MODE		0x0803
965 struct hci_cp_sniff_mode {
966 	__le16   handle;
967 	__le16   max_interval;
968 	__le16   min_interval;
969 	__le16   attempt;
970 	__le16   timeout;
971 } __packed;
972 
973 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
974 struct hci_cp_exit_sniff_mode {
975 	__le16   handle;
976 } __packed;
977 
978 #define HCI_OP_ROLE_DISCOVERY		0x0809
979 struct hci_cp_role_discovery {
980 	__le16   handle;
981 } __packed;
982 struct hci_rp_role_discovery {
983 	__u8     status;
984 	__le16   handle;
985 	__u8     role;
986 } __packed;
987 
988 #define HCI_OP_SWITCH_ROLE		0x080b
989 struct hci_cp_switch_role {
990 	bdaddr_t bdaddr;
991 	__u8     role;
992 } __packed;
993 
994 #define HCI_OP_READ_LINK_POLICY		0x080c
995 struct hci_cp_read_link_policy {
996 	__le16   handle;
997 } __packed;
998 struct hci_rp_read_link_policy {
999 	__u8     status;
1000 	__le16   handle;
1001 	__le16   policy;
1002 } __packed;
1003 
1004 #define HCI_OP_WRITE_LINK_POLICY	0x080d
1005 struct hci_cp_write_link_policy {
1006 	__le16   handle;
1007 	__le16   policy;
1008 } __packed;
1009 struct hci_rp_write_link_policy {
1010 	__u8     status;
1011 	__le16   handle;
1012 } __packed;
1013 
1014 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1015 struct hci_rp_read_def_link_policy {
1016 	__u8     status;
1017 	__le16   policy;
1018 } __packed;
1019 
1020 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1021 struct hci_cp_write_def_link_policy {
1022 	__le16   policy;
1023 } __packed;
1024 
1025 #define HCI_OP_SNIFF_SUBRATE		0x0811
1026 struct hci_cp_sniff_subrate {
1027 	__le16   handle;
1028 	__le16   max_latency;
1029 	__le16   min_remote_timeout;
1030 	__le16   min_local_timeout;
1031 } __packed;
1032 
1033 #define HCI_OP_SET_EVENT_MASK		0x0c01
1034 
1035 #define HCI_OP_RESET			0x0c03
1036 
1037 #define HCI_OP_SET_EVENT_FLT		0x0c05
1038 #define HCI_SET_EVENT_FLT_SIZE		9
1039 struct hci_cp_set_event_filter {
1040 	__u8		flt_type;
1041 	__u8		cond_type;
1042 	struct {
1043 		bdaddr_t bdaddr;
1044 		__u8 auto_accept;
1045 	} __packed	addr_conn_flt;
1046 } __packed;
1047 
1048 /* Filter types */
1049 #define HCI_FLT_CLEAR_ALL	0x00
1050 #define HCI_FLT_INQ_RESULT	0x01
1051 #define HCI_FLT_CONN_SETUP	0x02
1052 
1053 /* CONN_SETUP Condition types */
1054 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1055 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1056 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1057 
1058 /* CONN_SETUP Conditions */
1059 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1060 #define HCI_CONN_SETUP_AUTO_ON		0x02
1061 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1062 
1063 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1064 struct hci_cp_read_stored_link_key {
1065 	bdaddr_t bdaddr;
1066 	__u8     read_all;
1067 } __packed;
1068 struct hci_rp_read_stored_link_key {
1069 	__u8     status;
1070 	__le16   max_keys;
1071 	__le16   num_keys;
1072 } __packed;
1073 
1074 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1075 struct hci_cp_delete_stored_link_key {
1076 	bdaddr_t bdaddr;
1077 	__u8     delete_all;
1078 } __packed;
1079 struct hci_rp_delete_stored_link_key {
1080 	__u8     status;
1081 	__le16   num_keys;
1082 } __packed;
1083 
1084 #define HCI_MAX_NAME_LENGTH		248
1085 
1086 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1087 struct hci_cp_write_local_name {
1088 	__u8     name[HCI_MAX_NAME_LENGTH];
1089 } __packed;
1090 
1091 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1092 struct hci_rp_read_local_name {
1093 	__u8     status;
1094 	__u8     name[HCI_MAX_NAME_LENGTH];
1095 } __packed;
1096 
1097 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1098 
1099 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1100 
1101 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1102 	#define SCAN_DISABLED		0x00
1103 	#define SCAN_INQUIRY		0x01
1104 	#define SCAN_PAGE		0x02
1105 
1106 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1107 
1108 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1109 	#define AUTH_DISABLED		0x00
1110 	#define AUTH_ENABLED		0x01
1111 
1112 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1113 
1114 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1115 	#define ENCRYPT_DISABLED	0x00
1116 	#define ENCRYPT_P2P		0x01
1117 	#define ENCRYPT_BOTH		0x02
1118 
1119 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1120 struct hci_rp_read_class_of_dev {
1121 	__u8     status;
1122 	__u8     dev_class[3];
1123 } __packed;
1124 
1125 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1126 struct hci_cp_write_class_of_dev {
1127 	__u8     dev_class[3];
1128 } __packed;
1129 
1130 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1131 struct hci_rp_read_voice_setting {
1132 	__u8     status;
1133 	__le16   voice_setting;
1134 } __packed;
1135 
1136 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1137 struct hci_cp_write_voice_setting {
1138 	__le16   voice_setting;
1139 } __packed;
1140 
1141 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1142 struct hci_cp_host_buffer_size {
1143 	__le16   acl_mtu;
1144 	__u8     sco_mtu;
1145 	__le16   acl_max_pkt;
1146 	__le16   sco_max_pkt;
1147 } __packed;
1148 
1149 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1150 struct hci_rp_read_num_supported_iac {
1151 	__u8	status;
1152 	__u8	num_iac;
1153 } __packed;
1154 
1155 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1156 
1157 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1158 struct hci_cp_write_current_iac_lap {
1159 	__u8	num_iac;
1160 	__u8	iac_lap[6];
1161 } __packed;
1162 
1163 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1164 
1165 #define HCI_MAX_EIR_LENGTH		240
1166 
1167 #define HCI_OP_WRITE_EIR		0x0c52
1168 struct hci_cp_write_eir {
1169 	__u8	fec;
1170 	__u8	data[HCI_MAX_EIR_LENGTH];
1171 } __packed;
1172 
1173 #define HCI_OP_READ_SSP_MODE		0x0c55
1174 struct hci_rp_read_ssp_mode {
1175 	__u8     status;
1176 	__u8     mode;
1177 } __packed;
1178 
1179 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1180 struct hci_cp_write_ssp_mode {
1181 	__u8     mode;
1182 } __packed;
1183 
1184 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1185 struct hci_rp_read_local_oob_data {
1186 	__u8     status;
1187 	__u8     hash[16];
1188 	__u8     rand[16];
1189 } __packed;
1190 
1191 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1192 struct hci_rp_read_inq_rsp_tx_power {
1193 	__u8     status;
1194 	__s8     tx_power;
1195 } __packed;
1196 
1197 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1198 	#define ERR_DATA_REPORTING_DISABLED	0x00
1199 	#define ERR_DATA_REPORTING_ENABLED	0x01
1200 struct hci_rp_read_def_err_data_reporting {
1201 	__u8     status;
1202 	__u8     err_data_reporting;
1203 } __packed;
1204 
1205 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1206 struct hci_cp_write_def_err_data_reporting {
1207 	__u8     err_data_reporting;
1208 } __packed;
1209 
1210 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1211 
1212 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1213 
1214 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1215 struct hci_rp_read_flow_control_mode {
1216 	__u8     status;
1217 	__u8     mode;
1218 } __packed;
1219 
1220 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1221 struct hci_cp_write_le_host_supported {
1222 	__u8	le;
1223 	__u8	simul;
1224 } __packed;
1225 
1226 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1227 struct hci_cp_set_reserved_lt_addr {
1228 	__u8	lt_addr;
1229 } __packed;
1230 struct hci_rp_set_reserved_lt_addr {
1231 	__u8	status;
1232 	__u8	lt_addr;
1233 } __packed;
1234 
1235 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1236 struct hci_cp_delete_reserved_lt_addr {
1237 	__u8	lt_addr;
1238 } __packed;
1239 struct hci_rp_delete_reserved_lt_addr {
1240 	__u8	status;
1241 	__u8	lt_addr;
1242 } __packed;
1243 
1244 #define HCI_OP_SET_CPB_DATA		0x0c76
1245 struct hci_cp_set_cpb_data {
1246 	__u8	lt_addr;
1247 	__u8	fragment;
1248 	__u8	data_length;
1249 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1250 } __packed;
1251 struct hci_rp_set_cpb_data {
1252 	__u8	status;
1253 	__u8	lt_addr;
1254 } __packed;
1255 
1256 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1257 
1258 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1259 struct hci_cp_write_sync_train_params {
1260 	__le16	interval_min;
1261 	__le16	interval_max;
1262 	__le32	sync_train_tout;
1263 	__u8	service_data;
1264 } __packed;
1265 struct hci_rp_write_sync_train_params {
1266 	__u8	status;
1267 	__le16	sync_train_int;
1268 } __packed;
1269 
1270 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1271 struct hci_rp_read_sc_support {
1272 	__u8	status;
1273 	__u8	support;
1274 } __packed;
1275 
1276 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1277 struct hci_cp_write_sc_support {
1278 	__u8	support;
1279 } __packed;
1280 
1281 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1282 struct hci_cp_read_auth_payload_to {
1283 	__le16  handle;
1284 } __packed;
1285 struct hci_rp_read_auth_payload_to {
1286 	__u8    status;
1287 	__le16  handle;
1288 	__le16  timeout;
1289 } __packed;
1290 
1291 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1292 struct hci_cp_write_auth_payload_to {
1293 	__le16  handle;
1294 	__le16  timeout;
1295 } __packed;
1296 struct hci_rp_write_auth_payload_to {
1297 	__u8    status;
1298 	__le16  handle;
1299 } __packed;
1300 
1301 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1302 struct hci_rp_read_local_oob_ext_data {
1303 	__u8     status;
1304 	__u8     hash192[16];
1305 	__u8     rand192[16];
1306 	__u8     hash256[16];
1307 	__u8     rand256[16];
1308 } __packed;
1309 
1310 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1311 struct hci_op_configure_data_path {
1312 	__u8	direction;
1313 	__u8	data_path_id;
1314 	__u8	vnd_len;
1315 	__u8	vnd_data[];
1316 } __packed;
1317 
1318 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1319 struct hci_rp_read_local_version {
1320 	__u8     status;
1321 	__u8     hci_ver;
1322 	__le16   hci_rev;
1323 	__u8     lmp_ver;
1324 	__le16   manufacturer;
1325 	__le16   lmp_subver;
1326 } __packed;
1327 
1328 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1329 struct hci_rp_read_local_commands {
1330 	__u8     status;
1331 	__u8     commands[64];
1332 } __packed;
1333 
1334 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1335 struct hci_rp_read_local_features {
1336 	__u8     status;
1337 	__u8     features[8];
1338 } __packed;
1339 
1340 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1341 struct hci_cp_read_local_ext_features {
1342 	__u8     page;
1343 } __packed;
1344 struct hci_rp_read_local_ext_features {
1345 	__u8     status;
1346 	__u8     page;
1347 	__u8     max_page;
1348 	__u8     features[8];
1349 } __packed;
1350 
1351 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1352 struct hci_rp_read_buffer_size {
1353 	__u8     status;
1354 	__le16   acl_mtu;
1355 	__u8     sco_mtu;
1356 	__le16   acl_max_pkt;
1357 	__le16   sco_max_pkt;
1358 } __packed;
1359 
1360 #define HCI_OP_READ_BD_ADDR		0x1009
1361 struct hci_rp_read_bd_addr {
1362 	__u8     status;
1363 	bdaddr_t bdaddr;
1364 } __packed;
1365 
1366 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1367 struct hci_rp_read_data_block_size {
1368 	__u8     status;
1369 	__le16   max_acl_len;
1370 	__le16   block_len;
1371 	__le16   num_blocks;
1372 } __packed;
1373 
1374 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1375 struct hci_std_codecs {
1376 	__u8	num;
1377 	__u8	codec[];
1378 } __packed;
1379 
1380 struct hci_vnd_codec {
1381 	/* company id */
1382 	__le16	cid;
1383 	/* vendor codec id */
1384 	__le16	vid;
1385 } __packed;
1386 
1387 struct hci_vnd_codecs {
1388 	__u8	num;
1389 	struct hci_vnd_codec codec[];
1390 } __packed;
1391 
1392 struct hci_rp_read_local_supported_codecs {
1393 	__u8	status;
1394 	struct hci_std_codecs std_codecs;
1395 	struct hci_vnd_codecs vnd_codecs;
1396 } __packed;
1397 
1398 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1399 struct hci_rp_read_local_pairing_opts {
1400 	__u8     status;
1401 	__u8     pairing_opts;
1402 	__u8     max_key_size;
1403 } __packed;
1404 
1405 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1406 struct hci_std_codec_v2 {
1407 	__u8	id;
1408 	__u8	transport;
1409 } __packed;
1410 
1411 struct hci_std_codecs_v2 {
1412 	__u8	num;
1413 	struct hci_std_codec_v2 codec[];
1414 } __packed;
1415 
1416 struct hci_vnd_codec_v2 {
1417 	__u8	id;
1418 	__le16	cid;
1419 	__le16	vid;
1420 	__u8	transport;
1421 } __packed;
1422 
1423 struct hci_vnd_codecs_v2 {
1424 	__u8	num;
1425 	struct hci_vnd_codec_v2 codec[];
1426 } __packed;
1427 
1428 struct hci_rp_read_local_supported_codecs_v2 {
1429 	__u8	status;
1430 	struct hci_std_codecs_v2 std_codecs;
1431 	struct hci_vnd_codecs_v2 vendor_codecs;
1432 } __packed;
1433 
1434 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1435 struct hci_op_read_local_codec_caps {
1436 	__u8	id;
1437 	__le16	cid;
1438 	__le16	vid;
1439 	__u8	transport;
1440 	__u8	direction;
1441 } __packed;
1442 
1443 struct hci_codec_caps {
1444 	__u8	len;
1445 	__u8	data[];
1446 } __packed;
1447 
1448 struct hci_rp_read_local_codec_caps {
1449 	__u8	status;
1450 	__u8	num_caps;
1451 } __packed;
1452 
1453 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1454 struct hci_rp_read_page_scan_activity {
1455 	__u8     status;
1456 	__le16   interval;
1457 	__le16   window;
1458 } __packed;
1459 
1460 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1461 struct hci_cp_write_page_scan_activity {
1462 	__le16   interval;
1463 	__le16   window;
1464 } __packed;
1465 
1466 #define HCI_OP_READ_TX_POWER		0x0c2d
1467 struct hci_cp_read_tx_power {
1468 	__le16   handle;
1469 	__u8     type;
1470 } __packed;
1471 struct hci_rp_read_tx_power {
1472 	__u8     status;
1473 	__le16   handle;
1474 	__s8     tx_power;
1475 } __packed;
1476 
1477 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1478 struct hci_rp_read_page_scan_type {
1479 	__u8     status;
1480 	__u8     type;
1481 } __packed;
1482 
1483 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1484 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1485 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1486 
1487 #define HCI_OP_READ_RSSI		0x1405
1488 struct hci_cp_read_rssi {
1489 	__le16   handle;
1490 } __packed;
1491 struct hci_rp_read_rssi {
1492 	__u8     status;
1493 	__le16   handle;
1494 	__s8     rssi;
1495 } __packed;
1496 
1497 #define HCI_OP_READ_CLOCK		0x1407
1498 struct hci_cp_read_clock {
1499 	__le16   handle;
1500 	__u8     which;
1501 } __packed;
1502 struct hci_rp_read_clock {
1503 	__u8     status;
1504 	__le16   handle;
1505 	__le32   clock;
1506 	__le16   accuracy;
1507 } __packed;
1508 
1509 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1510 struct hci_cp_read_enc_key_size {
1511 	__le16   handle;
1512 } __packed;
1513 struct hci_rp_read_enc_key_size {
1514 	__u8     status;
1515 	__le16   handle;
1516 	__u8     key_size;
1517 } __packed;
1518 
1519 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1520 struct hci_rp_read_local_amp_info {
1521 	__u8     status;
1522 	__u8     amp_status;
1523 	__le32   total_bw;
1524 	__le32   max_bw;
1525 	__le32   min_latency;
1526 	__le32   max_pdu;
1527 	__u8     amp_type;
1528 	__le16   pal_cap;
1529 	__le16   max_assoc_size;
1530 	__le32   max_flush_to;
1531 	__le32   be_flush_to;
1532 } __packed;
1533 
1534 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1535 struct hci_cp_read_local_amp_assoc {
1536 	__u8     phy_handle;
1537 	__le16   len_so_far;
1538 	__le16   max_len;
1539 } __packed;
1540 struct hci_rp_read_local_amp_assoc {
1541 	__u8     status;
1542 	__u8     phy_handle;
1543 	__le16   rem_len;
1544 	__u8     frag[];
1545 } __packed;
1546 
1547 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1548 struct hci_cp_write_remote_amp_assoc {
1549 	__u8     phy_handle;
1550 	__le16   len_so_far;
1551 	__le16   rem_len;
1552 	__u8     frag[];
1553 } __packed;
1554 struct hci_rp_write_remote_amp_assoc {
1555 	__u8     status;
1556 	__u8     phy_handle;
1557 } __packed;
1558 
1559 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1560 
1561 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1562 
1563 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1564 
1565 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1566 struct hci_cp_le_set_event_mask {
1567 	__u8     mask[8];
1568 } __packed;
1569 
1570 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1571 struct hci_rp_le_read_buffer_size {
1572 	__u8     status;
1573 	__le16   le_mtu;
1574 	__u8     le_max_pkt;
1575 } __packed;
1576 
1577 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1578 struct hci_rp_le_read_local_features {
1579 	__u8     status;
1580 	__u8     features[8];
1581 } __packed;
1582 
1583 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1584 
1585 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1586 struct hci_cp_le_set_adv_param {
1587 	__le16   min_interval;
1588 	__le16   max_interval;
1589 	__u8     type;
1590 	__u8     own_address_type;
1591 	__u8     direct_addr_type;
1592 	bdaddr_t direct_addr;
1593 	__u8     channel_map;
1594 	__u8     filter_policy;
1595 } __packed;
1596 
1597 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1598 struct hci_rp_le_read_adv_tx_power {
1599 	__u8	status;
1600 	__s8	tx_power;
1601 } __packed;
1602 
1603 #define HCI_MAX_AD_LENGTH		31
1604 
1605 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1606 struct hci_cp_le_set_adv_data {
1607 	__u8	length;
1608 	__u8	data[HCI_MAX_AD_LENGTH];
1609 } __packed;
1610 
1611 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1612 struct hci_cp_le_set_scan_rsp_data {
1613 	__u8	length;
1614 	__u8	data[HCI_MAX_AD_LENGTH];
1615 } __packed;
1616 
1617 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1618 
1619 #define LE_SCAN_PASSIVE			0x00
1620 #define LE_SCAN_ACTIVE			0x01
1621 
1622 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1623 struct hci_cp_le_set_scan_param {
1624 	__u8    type;
1625 	__le16  interval;
1626 	__le16  window;
1627 	__u8    own_address_type;
1628 	__u8    filter_policy;
1629 } __packed;
1630 
1631 #define LE_SCAN_DISABLE			0x00
1632 #define LE_SCAN_ENABLE			0x01
1633 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1634 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1635 
1636 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1637 struct hci_cp_le_set_scan_enable {
1638 	__u8     enable;
1639 	__u8     filter_dup;
1640 } __packed;
1641 
1642 #define HCI_LE_USE_PEER_ADDR		0x00
1643 #define HCI_LE_USE_ACCEPT_LIST		0x01
1644 
1645 #define HCI_OP_LE_CREATE_CONN		0x200d
1646 struct hci_cp_le_create_conn {
1647 	__le16   scan_interval;
1648 	__le16   scan_window;
1649 	__u8     filter_policy;
1650 	__u8     peer_addr_type;
1651 	bdaddr_t peer_addr;
1652 	__u8     own_address_type;
1653 	__le16   conn_interval_min;
1654 	__le16   conn_interval_max;
1655 	__le16   conn_latency;
1656 	__le16   supervision_timeout;
1657 	__le16   min_ce_len;
1658 	__le16   max_ce_len;
1659 } __packed;
1660 
1661 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1662 
1663 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1664 struct hci_rp_le_read_accept_list_size {
1665 	__u8	status;
1666 	__u8	size;
1667 } __packed;
1668 
1669 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1670 
1671 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1672 struct hci_cp_le_add_to_accept_list {
1673 	__u8     bdaddr_type;
1674 	bdaddr_t bdaddr;
1675 } __packed;
1676 
1677 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1678 struct hci_cp_le_del_from_accept_list {
1679 	__u8     bdaddr_type;
1680 	bdaddr_t bdaddr;
1681 } __packed;
1682 
1683 #define HCI_OP_LE_CONN_UPDATE		0x2013
1684 struct hci_cp_le_conn_update {
1685 	__le16   handle;
1686 	__le16   conn_interval_min;
1687 	__le16   conn_interval_max;
1688 	__le16   conn_latency;
1689 	__le16   supervision_timeout;
1690 	__le16   min_ce_len;
1691 	__le16   max_ce_len;
1692 } __packed;
1693 
1694 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1695 struct hci_cp_le_read_remote_features {
1696 	__le16	 handle;
1697 } __packed;
1698 
1699 #define HCI_OP_LE_START_ENC		0x2019
1700 struct hci_cp_le_start_enc {
1701 	__le16	handle;
1702 	__le64	rand;
1703 	__le16	ediv;
1704 	__u8	ltk[16];
1705 } __packed;
1706 
1707 #define HCI_OP_LE_LTK_REPLY		0x201a
1708 struct hci_cp_le_ltk_reply {
1709 	__le16	handle;
1710 	__u8	ltk[16];
1711 } __packed;
1712 struct hci_rp_le_ltk_reply {
1713 	__u8	status;
1714 	__le16	handle;
1715 } __packed;
1716 
1717 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1718 struct hci_cp_le_ltk_neg_reply {
1719 	__le16	handle;
1720 } __packed;
1721 struct hci_rp_le_ltk_neg_reply {
1722 	__u8	status;
1723 	__le16	handle;
1724 } __packed;
1725 
1726 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1727 struct hci_rp_le_read_supported_states {
1728 	__u8	status;
1729 	__u8	le_states[8];
1730 } __packed;
1731 
1732 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1733 struct hci_cp_le_conn_param_req_reply {
1734 	__le16	handle;
1735 	__le16	interval_min;
1736 	__le16	interval_max;
1737 	__le16	latency;
1738 	__le16	timeout;
1739 	__le16	min_ce_len;
1740 	__le16	max_ce_len;
1741 } __packed;
1742 
1743 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1744 struct hci_cp_le_conn_param_req_neg_reply {
1745 	__le16	handle;
1746 	__u8	reason;
1747 } __packed;
1748 
1749 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1750 struct hci_cp_le_set_data_len {
1751 	__le16	handle;
1752 	__le16	tx_len;
1753 	__le16	tx_time;
1754 } __packed;
1755 struct hci_rp_le_set_data_len {
1756 	__u8	status;
1757 	__le16	handle;
1758 } __packed;
1759 
1760 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1761 struct hci_rp_le_read_def_data_len {
1762 	__u8	status;
1763 	__le16	tx_len;
1764 	__le16	tx_time;
1765 } __packed;
1766 
1767 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1768 struct hci_cp_le_write_def_data_len {
1769 	__le16	tx_len;
1770 	__le16	tx_time;
1771 } __packed;
1772 
1773 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1774 struct hci_cp_le_add_to_resolv_list {
1775 	__u8	 bdaddr_type;
1776 	bdaddr_t bdaddr;
1777 	__u8	 peer_irk[16];
1778 	__u8	 local_irk[16];
1779 } __packed;
1780 
1781 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1782 struct hci_cp_le_del_from_resolv_list {
1783 	__u8	 bdaddr_type;
1784 	bdaddr_t bdaddr;
1785 } __packed;
1786 
1787 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1788 
1789 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1790 struct hci_rp_le_read_resolv_list_size {
1791 	__u8	status;
1792 	__u8	size;
1793 } __packed;
1794 
1795 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1796 
1797 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1798 
1799 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1800 struct hci_rp_le_read_max_data_len {
1801 	__u8	status;
1802 	__le16	tx_len;
1803 	__le16	tx_time;
1804 	__le16	rx_len;
1805 	__le16	rx_time;
1806 } __packed;
1807 
1808 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1809 struct hci_cp_le_set_default_phy {
1810 	__u8    all_phys;
1811 	__u8    tx_phys;
1812 	__u8    rx_phys;
1813 } __packed;
1814 
1815 #define HCI_LE_SET_PHY_1M		0x01
1816 #define HCI_LE_SET_PHY_2M		0x02
1817 #define HCI_LE_SET_PHY_CODED		0x04
1818 
1819 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1820 struct hci_cp_le_set_ext_scan_params {
1821 	__u8    own_addr_type;
1822 	__u8    filter_policy;
1823 	__u8    scanning_phys;
1824 	__u8    data[];
1825 } __packed;
1826 
1827 #define LE_SCAN_PHY_1M		0x01
1828 #define LE_SCAN_PHY_2M		0x02
1829 #define LE_SCAN_PHY_CODED	0x04
1830 
1831 struct hci_cp_le_scan_phy_params {
1832 	__u8    type;
1833 	__le16  interval;
1834 	__le16  window;
1835 } __packed;
1836 
1837 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1838 struct hci_cp_le_set_ext_scan_enable {
1839 	__u8    enable;
1840 	__u8    filter_dup;
1841 	__le16  duration;
1842 	__le16  period;
1843 } __packed;
1844 
1845 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1846 struct hci_cp_le_ext_create_conn {
1847 	__u8      filter_policy;
1848 	__u8      own_addr_type;
1849 	__u8      peer_addr_type;
1850 	bdaddr_t  peer_addr;
1851 	__u8      phys;
1852 	__u8      data[];
1853 } __packed;
1854 
1855 struct hci_cp_le_ext_conn_param {
1856 	__le16 scan_interval;
1857 	__le16 scan_window;
1858 	__le16 conn_interval_min;
1859 	__le16 conn_interval_max;
1860 	__le16 conn_latency;
1861 	__le16 supervision_timeout;
1862 	__le16 min_ce_len;
1863 	__le16 max_ce_len;
1864 } __packed;
1865 
1866 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1867 struct hci_rp_le_read_num_supported_adv_sets {
1868 	__u8  status;
1869 	__u8  num_of_sets;
1870 } __packed;
1871 
1872 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1873 struct hci_cp_le_set_ext_adv_params {
1874 	__u8      handle;
1875 	__le16    evt_properties;
1876 	__u8      min_interval[3];
1877 	__u8      max_interval[3];
1878 	__u8      channel_map;
1879 	__u8      own_addr_type;
1880 	__u8      peer_addr_type;
1881 	bdaddr_t  peer_addr;
1882 	__u8      filter_policy;
1883 	__u8      tx_power;
1884 	__u8      primary_phy;
1885 	__u8      secondary_max_skip;
1886 	__u8      secondary_phy;
1887 	__u8      sid;
1888 	__u8      notif_enable;
1889 } __packed;
1890 
1891 #define HCI_ADV_PHY_1M		0X01
1892 #define HCI_ADV_PHY_2M		0x02
1893 #define HCI_ADV_PHY_CODED	0x03
1894 
1895 struct hci_rp_le_set_ext_adv_params {
1896 	__u8  status;
1897 	__u8  tx_power;
1898 } __packed;
1899 
1900 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1901 struct hci_cp_le_set_ext_adv_enable {
1902 	__u8  enable;
1903 	__u8  num_of_sets;
1904 	__u8  data[];
1905 } __packed;
1906 
1907 struct hci_cp_ext_adv_set {
1908 	__u8  handle;
1909 	__le16 duration;
1910 	__u8  max_events;
1911 } __packed;
1912 
1913 #define HCI_MAX_EXT_AD_LENGTH	251
1914 
1915 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1916 struct hci_cp_le_set_ext_adv_data {
1917 	__u8  handle;
1918 	__u8  operation;
1919 	__u8  frag_pref;
1920 	__u8  length;
1921 	__u8  data[];
1922 } __packed;
1923 
1924 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1925 struct hci_cp_le_set_ext_scan_rsp_data {
1926 	__u8  handle;
1927 	__u8  operation;
1928 	__u8  frag_pref;
1929 	__u8  length;
1930 	__u8  data[];
1931 } __packed;
1932 
1933 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1934 
1935 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1936 
1937 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1938 
1939 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1940 
1941 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1942 struct hci_cp_le_set_adv_set_rand_addr {
1943 	__u8  handle;
1944 	bdaddr_t  bdaddr;
1945 } __packed;
1946 
1947 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1948 struct hci_rp_le_read_transmit_power {
1949 	__u8  status;
1950 	__s8  min_le_tx_power;
1951 	__s8  max_le_tx_power;
1952 } __packed;
1953 
1954 #define HCI_NETWORK_PRIVACY		0x00
1955 #define HCI_DEVICE_PRIVACY		0x01
1956 
1957 #define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
1958 struct hci_cp_le_set_privacy_mode {
1959 	__u8  bdaddr_type;
1960 	bdaddr_t  bdaddr;
1961 	__u8  mode;
1962 } __packed;
1963 
1964 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1965 struct hci_rp_le_read_buffer_size_v2 {
1966 	__u8    status;
1967 	__le16  acl_mtu;
1968 	__u8    acl_max_pkt;
1969 	__le16  iso_mtu;
1970 	__u8    iso_max_pkt;
1971 } __packed;
1972 
1973 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1974 struct hci_cp_le_read_iso_tx_sync {
1975 	__le16  handle;
1976 } __packed;
1977 
1978 struct hci_rp_le_read_iso_tx_sync {
1979 	__u8    status;
1980 	__le16  handle;
1981 	__le16  seq;
1982 	__le32  imestamp;
1983 	__u8    offset[3];
1984 } __packed;
1985 
1986 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1987 struct hci_cis_params {
1988 	__u8    cis_id;
1989 	__le16  c_sdu;
1990 	__le16  p_pdu;
1991 	__u8    c_phy;
1992 	__u8    p_phy;
1993 	__u8    c_rtn;
1994 	__u8    p_rtn;
1995 } __packed;
1996 
1997 struct hci_cp_le_set_cig_params {
1998 	__u8    cig_id;
1999 	__u8    c_interval[3];
2000 	__u8    p_interval[3];
2001 	__u8    wc_sca;
2002 	__u8    packing;
2003 	__u8    framing;
2004 	__le16  c_latency;
2005 	__le16  p_latency;
2006 	__u8    num_cis;
2007 	struct hci_cis_params cis[];
2008 } __packed;
2009 
2010 struct hci_rp_le_set_cig_params {
2011 	__u8    status;
2012 	__u8    cig_id;
2013 	__u8    num_handles;
2014 	__le16  handle[];
2015 } __packed;
2016 
2017 #define HCI_OP_LE_CREATE_CIS			0x2064
2018 struct hci_cis {
2019 	__le16  cis_handle;
2020 	__le16  acl_handle;
2021 } __packed;
2022 
2023 struct hci_cp_le_create_cis {
2024 	__u8    num_cis;
2025 	struct hci_cis cis[];
2026 } __packed;
2027 
2028 #define HCI_OP_LE_REMOVE_CIG			0x2065
2029 struct hci_cp_le_remove_cig {
2030 	__u8    cig_id;
2031 } __packed;
2032 
2033 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2034 struct hci_cp_le_accept_cis {
2035 	__le16  handle;
2036 } __packed;
2037 
2038 #define HCI_OP_LE_REJECT_CIS			0x2067
2039 struct hci_cp_le_reject_cis {
2040 	__le16  handle;
2041 	__u8    reason;
2042 } __packed;
2043 
2044 /* ---- HCI Events ---- */
2045 struct hci_ev_status {
2046 	__u8    status;
2047 } __packed;
2048 
2049 #define HCI_EV_INQUIRY_COMPLETE		0x01
2050 
2051 #define HCI_EV_INQUIRY_RESULT		0x02
2052 struct inquiry_info {
2053 	bdaddr_t bdaddr;
2054 	__u8     pscan_rep_mode;
2055 	__u8     pscan_period_mode;
2056 	__u8     pscan_mode;
2057 	__u8     dev_class[3];
2058 	__le16   clock_offset;
2059 } __packed;
2060 
2061 struct hci_ev_inquiry_result {
2062 	__u8    num;
2063 	struct inquiry_info info[];
2064 };
2065 
2066 #define HCI_EV_CONN_COMPLETE		0x03
2067 struct hci_ev_conn_complete {
2068 	__u8     status;
2069 	__le16   handle;
2070 	bdaddr_t bdaddr;
2071 	__u8     link_type;
2072 	__u8     encr_mode;
2073 } __packed;
2074 
2075 #define HCI_EV_CONN_REQUEST		0x04
2076 struct hci_ev_conn_request {
2077 	bdaddr_t bdaddr;
2078 	__u8     dev_class[3];
2079 	__u8     link_type;
2080 } __packed;
2081 
2082 #define HCI_EV_DISCONN_COMPLETE		0x05
2083 struct hci_ev_disconn_complete {
2084 	__u8     status;
2085 	__le16   handle;
2086 	__u8     reason;
2087 } __packed;
2088 
2089 #define HCI_EV_AUTH_COMPLETE		0x06
2090 struct hci_ev_auth_complete {
2091 	__u8     status;
2092 	__le16   handle;
2093 } __packed;
2094 
2095 #define HCI_EV_REMOTE_NAME		0x07
2096 struct hci_ev_remote_name {
2097 	__u8     status;
2098 	bdaddr_t bdaddr;
2099 	__u8     name[HCI_MAX_NAME_LENGTH];
2100 } __packed;
2101 
2102 #define HCI_EV_ENCRYPT_CHANGE		0x08
2103 struct hci_ev_encrypt_change {
2104 	__u8     status;
2105 	__le16   handle;
2106 	__u8     encrypt;
2107 } __packed;
2108 
2109 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2110 struct hci_ev_change_link_key_complete {
2111 	__u8     status;
2112 	__le16   handle;
2113 } __packed;
2114 
2115 #define HCI_EV_REMOTE_FEATURES		0x0b
2116 struct hci_ev_remote_features {
2117 	__u8     status;
2118 	__le16   handle;
2119 	__u8     features[8];
2120 } __packed;
2121 
2122 #define HCI_EV_REMOTE_VERSION		0x0c
2123 struct hci_ev_remote_version {
2124 	__u8     status;
2125 	__le16   handle;
2126 	__u8     lmp_ver;
2127 	__le16   manufacturer;
2128 	__le16   lmp_subver;
2129 } __packed;
2130 
2131 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2132 struct hci_qos {
2133 	__u8     service_type;
2134 	__u32    token_rate;
2135 	__u32    peak_bandwidth;
2136 	__u32    latency;
2137 	__u32    delay_variation;
2138 } __packed;
2139 struct hci_ev_qos_setup_complete {
2140 	__u8     status;
2141 	__le16   handle;
2142 	struct   hci_qos qos;
2143 } __packed;
2144 
2145 #define HCI_EV_CMD_COMPLETE		0x0e
2146 struct hci_ev_cmd_complete {
2147 	__u8     ncmd;
2148 	__le16   opcode;
2149 } __packed;
2150 
2151 #define HCI_EV_CMD_STATUS		0x0f
2152 struct hci_ev_cmd_status {
2153 	__u8     status;
2154 	__u8     ncmd;
2155 	__le16   opcode;
2156 } __packed;
2157 
2158 #define HCI_EV_HARDWARE_ERROR		0x10
2159 struct hci_ev_hardware_error {
2160 	__u8     code;
2161 } __packed;
2162 
2163 #define HCI_EV_ROLE_CHANGE		0x12
2164 struct hci_ev_role_change {
2165 	__u8     status;
2166 	bdaddr_t bdaddr;
2167 	__u8     role;
2168 } __packed;
2169 
2170 #define HCI_EV_NUM_COMP_PKTS		0x13
2171 struct hci_comp_pkts_info {
2172 	__le16   handle;
2173 	__le16   count;
2174 } __packed;
2175 
2176 struct hci_ev_num_comp_pkts {
2177 	__u8     num;
2178 	struct hci_comp_pkts_info handles[];
2179 } __packed;
2180 
2181 #define HCI_EV_MODE_CHANGE		0x14
2182 struct hci_ev_mode_change {
2183 	__u8     status;
2184 	__le16   handle;
2185 	__u8     mode;
2186 	__le16   interval;
2187 } __packed;
2188 
2189 #define HCI_EV_PIN_CODE_REQ		0x16
2190 struct hci_ev_pin_code_req {
2191 	bdaddr_t bdaddr;
2192 } __packed;
2193 
2194 #define HCI_EV_LINK_KEY_REQ		0x17
2195 struct hci_ev_link_key_req {
2196 	bdaddr_t bdaddr;
2197 } __packed;
2198 
2199 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2200 struct hci_ev_link_key_notify {
2201 	bdaddr_t bdaddr;
2202 	__u8     link_key[HCI_LINK_KEY_SIZE];
2203 	__u8     key_type;
2204 } __packed;
2205 
2206 #define HCI_EV_CLOCK_OFFSET		0x1c
2207 struct hci_ev_clock_offset {
2208 	__u8     status;
2209 	__le16   handle;
2210 	__le16   clock_offset;
2211 } __packed;
2212 
2213 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2214 struct hci_ev_pkt_type_change {
2215 	__u8     status;
2216 	__le16   handle;
2217 	__le16   pkt_type;
2218 } __packed;
2219 
2220 #define HCI_EV_PSCAN_REP_MODE		0x20
2221 struct hci_ev_pscan_rep_mode {
2222 	bdaddr_t bdaddr;
2223 	__u8     pscan_rep_mode;
2224 } __packed;
2225 
2226 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2227 struct inquiry_info_rssi {
2228 	bdaddr_t bdaddr;
2229 	__u8     pscan_rep_mode;
2230 	__u8     pscan_period_mode;
2231 	__u8     dev_class[3];
2232 	__le16   clock_offset;
2233 	__s8     rssi;
2234 } __packed;
2235 struct inquiry_info_rssi_pscan {
2236 	bdaddr_t bdaddr;
2237 	__u8     pscan_rep_mode;
2238 	__u8     pscan_period_mode;
2239 	__u8     pscan_mode;
2240 	__u8     dev_class[3];
2241 	__le16   clock_offset;
2242 	__s8     rssi;
2243 } __packed;
2244 struct hci_ev_inquiry_result_rssi {
2245 	__u8     num;
2246 	__u8     data[];
2247 } __packed;
2248 
2249 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2250 struct hci_ev_remote_ext_features {
2251 	__u8     status;
2252 	__le16   handle;
2253 	__u8     page;
2254 	__u8     max_page;
2255 	__u8     features[8];
2256 } __packed;
2257 
2258 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2259 struct hci_ev_sync_conn_complete {
2260 	__u8     status;
2261 	__le16   handle;
2262 	bdaddr_t bdaddr;
2263 	__u8     link_type;
2264 	__u8     tx_interval;
2265 	__u8     retrans_window;
2266 	__le16   rx_pkt_len;
2267 	__le16   tx_pkt_len;
2268 	__u8     air_mode;
2269 } __packed;
2270 
2271 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2272 struct hci_ev_sync_conn_changed {
2273 	__u8     status;
2274 	__le16   handle;
2275 	__u8     tx_interval;
2276 	__u8     retrans_window;
2277 	__le16   rx_pkt_len;
2278 	__le16   tx_pkt_len;
2279 } __packed;
2280 
2281 #define HCI_EV_SNIFF_SUBRATE		0x2e
2282 struct hci_ev_sniff_subrate {
2283 	__u8     status;
2284 	__le16   handle;
2285 	__le16   max_tx_latency;
2286 	__le16   max_rx_latency;
2287 	__le16   max_remote_timeout;
2288 	__le16   max_local_timeout;
2289 } __packed;
2290 
2291 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2292 struct extended_inquiry_info {
2293 	bdaddr_t bdaddr;
2294 	__u8     pscan_rep_mode;
2295 	__u8     pscan_period_mode;
2296 	__u8     dev_class[3];
2297 	__le16   clock_offset;
2298 	__s8     rssi;
2299 	__u8     data[240];
2300 } __packed;
2301 
2302 struct hci_ev_ext_inquiry_result {
2303 	__u8     num;
2304 	struct extended_inquiry_info info[];
2305 } __packed;
2306 
2307 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2308 struct hci_ev_key_refresh_complete {
2309 	__u8	status;
2310 	__le16	handle;
2311 } __packed;
2312 
2313 #define HCI_EV_IO_CAPA_REQUEST		0x31
2314 struct hci_ev_io_capa_request {
2315 	bdaddr_t bdaddr;
2316 } __packed;
2317 
2318 #define HCI_EV_IO_CAPA_REPLY		0x32
2319 struct hci_ev_io_capa_reply {
2320 	bdaddr_t bdaddr;
2321 	__u8     capability;
2322 	__u8     oob_data;
2323 	__u8     authentication;
2324 } __packed;
2325 
2326 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2327 struct hci_ev_user_confirm_req {
2328 	bdaddr_t	bdaddr;
2329 	__le32		passkey;
2330 } __packed;
2331 
2332 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2333 struct hci_ev_user_passkey_req {
2334 	bdaddr_t	bdaddr;
2335 } __packed;
2336 
2337 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2338 struct hci_ev_remote_oob_data_request {
2339 	bdaddr_t bdaddr;
2340 } __packed;
2341 
2342 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2343 struct hci_ev_simple_pair_complete {
2344 	__u8     status;
2345 	bdaddr_t bdaddr;
2346 } __packed;
2347 
2348 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2349 struct hci_ev_user_passkey_notify {
2350 	bdaddr_t	bdaddr;
2351 	__le32		passkey;
2352 } __packed;
2353 
2354 #define HCI_KEYPRESS_STARTED		0
2355 #define HCI_KEYPRESS_ENTERED		1
2356 #define HCI_KEYPRESS_ERASED		2
2357 #define HCI_KEYPRESS_CLEARED		3
2358 #define HCI_KEYPRESS_COMPLETED		4
2359 
2360 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2361 struct hci_ev_keypress_notify {
2362 	bdaddr_t	bdaddr;
2363 	__u8		type;
2364 } __packed;
2365 
2366 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2367 struct hci_ev_remote_host_features {
2368 	bdaddr_t bdaddr;
2369 	__u8     features[8];
2370 } __packed;
2371 
2372 #define HCI_EV_LE_META			0x3e
2373 struct hci_ev_le_meta {
2374 	__u8     subevent;
2375 } __packed;
2376 
2377 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2378 struct hci_ev_phy_link_complete {
2379 	__u8     status;
2380 	__u8     phy_handle;
2381 } __packed;
2382 
2383 #define HCI_EV_CHANNEL_SELECTED		0x41
2384 struct hci_ev_channel_selected {
2385 	__u8     phy_handle;
2386 } __packed;
2387 
2388 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2389 struct hci_ev_disconn_phy_link_complete {
2390 	__u8     status;
2391 	__u8     phy_handle;
2392 	__u8     reason;
2393 } __packed;
2394 
2395 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2396 struct hci_ev_logical_link_complete {
2397 	__u8     status;
2398 	__le16   handle;
2399 	__u8     phy_handle;
2400 	__u8     flow_spec_id;
2401 } __packed;
2402 
2403 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2404 struct hci_ev_disconn_logical_link_complete {
2405 	__u8     status;
2406 	__le16   handle;
2407 	__u8     reason;
2408 } __packed;
2409 
2410 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2411 struct hci_comp_blocks_info {
2412 	__le16   handle;
2413 	__le16   pkts;
2414 	__le16   blocks;
2415 } __packed;
2416 
2417 struct hci_ev_num_comp_blocks {
2418 	__le16   num_blocks;
2419 	__u8     num_hndl;
2420 	struct hci_comp_blocks_info handles[];
2421 } __packed;
2422 
2423 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2424 struct hci_ev_sync_train_complete {
2425 	__u8	status;
2426 } __packed;
2427 
2428 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2429 
2430 #define HCI_EV_LE_CONN_COMPLETE		0x01
2431 struct hci_ev_le_conn_complete {
2432 	__u8     status;
2433 	__le16   handle;
2434 	__u8     role;
2435 	__u8     bdaddr_type;
2436 	bdaddr_t bdaddr;
2437 	__le16   interval;
2438 	__le16   latency;
2439 	__le16   supervision_timeout;
2440 	__u8     clk_accurancy;
2441 } __packed;
2442 
2443 /* Advertising report event types */
2444 #define LE_ADV_IND		0x00
2445 #define LE_ADV_DIRECT_IND	0x01
2446 #define LE_ADV_SCAN_IND		0x02
2447 #define LE_ADV_NONCONN_IND	0x03
2448 #define LE_ADV_SCAN_RSP		0x04
2449 #define LE_ADV_INVALID		0x05
2450 
2451 /* Legacy event types in extended adv report */
2452 #define LE_LEGACY_ADV_IND		0x0013
2453 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2454 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2455 #define LE_LEGACY_NONCONN_IND		0x0010
2456 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2457 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2458 
2459 /* Extended Advertising event types */
2460 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2461 #define LE_EXT_ADV_CONN_IND		0x0001
2462 #define LE_EXT_ADV_SCAN_IND		0x0002
2463 #define LE_EXT_ADV_DIRECT_IND		0x0004
2464 #define LE_EXT_ADV_SCAN_RSP		0x0008
2465 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2466 
2467 #define ADDR_LE_DEV_PUBLIC		0x00
2468 #define ADDR_LE_DEV_RANDOM		0x01
2469 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2470 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2471 
2472 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2473 struct hci_ev_le_advertising_info {
2474 	__u8	 type;
2475 	__u8	 bdaddr_type;
2476 	bdaddr_t bdaddr;
2477 	__u8	 length;
2478 	__u8	 data[];
2479 } __packed;
2480 
2481 struct hci_ev_le_advertising_report {
2482 	__u8    num;
2483 	struct hci_ev_le_advertising_info info[];
2484 } __packed;
2485 
2486 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2487 struct hci_ev_le_conn_update_complete {
2488 	__u8     status;
2489 	__le16   handle;
2490 	__le16   interval;
2491 	__le16   latency;
2492 	__le16   supervision_timeout;
2493 } __packed;
2494 
2495 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2496 struct hci_ev_le_remote_feat_complete {
2497 	__u8     status;
2498 	__le16   handle;
2499 	__u8     features[8];
2500 } __packed;
2501 
2502 #define HCI_EV_LE_LTK_REQ		0x05
2503 struct hci_ev_le_ltk_req {
2504 	__le16	handle;
2505 	__le64	rand;
2506 	__le16	ediv;
2507 } __packed;
2508 
2509 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2510 struct hci_ev_le_remote_conn_param_req {
2511 	__le16 handle;
2512 	__le16 interval_min;
2513 	__le16 interval_max;
2514 	__le16 latency;
2515 	__le16 timeout;
2516 } __packed;
2517 
2518 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2519 struct hci_ev_le_data_len_change {
2520 	__le16	handle;
2521 	__le16	tx_len;
2522 	__le16	tx_time;
2523 	__le16	rx_len;
2524 	__le16	rx_time;
2525 } __packed;
2526 
2527 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2528 struct hci_ev_le_direct_adv_info {
2529 	__u8	 type;
2530 	__u8	 bdaddr_type;
2531 	bdaddr_t bdaddr;
2532 	__u8	 direct_addr_type;
2533 	bdaddr_t direct_addr;
2534 	__s8	 rssi;
2535 } __packed;
2536 
2537 struct hci_ev_le_direct_adv_report {
2538 	__u8	 num;
2539 	struct hci_ev_le_direct_adv_info info[];
2540 } __packed;
2541 
2542 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2543 struct hci_ev_le_phy_update_complete {
2544 	__u8  status;
2545 	__le16 handle;
2546 	__u8  tx_phy;
2547 	__u8  rx_phy;
2548 } __packed;
2549 
2550 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2551 struct hci_ev_le_ext_adv_info {
2552 	__le16   type;
2553 	__u8	 bdaddr_type;
2554 	bdaddr_t bdaddr;
2555 	__u8	 primary_phy;
2556 	__u8	 secondary_phy;
2557 	__u8	 sid;
2558 	__u8	 tx_power;
2559 	__s8	 rssi;
2560 	__le16   interval;
2561 	__u8     direct_addr_type;
2562 	bdaddr_t direct_addr;
2563 	__u8     length;
2564 	__u8     data[];
2565 } __packed;
2566 
2567 struct hci_ev_le_ext_adv_report {
2568 	__u8     num;
2569 	struct hci_ev_le_ext_adv_info info[];
2570 } __packed;
2571 
2572 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2573 struct hci_ev_le_enh_conn_complete {
2574 	__u8      status;
2575 	__le16    handle;
2576 	__u8      role;
2577 	__u8      bdaddr_type;
2578 	bdaddr_t  bdaddr;
2579 	bdaddr_t  local_rpa;
2580 	bdaddr_t  peer_rpa;
2581 	__le16    interval;
2582 	__le16    latency;
2583 	__le16    supervision_timeout;
2584 	__u8      clk_accurancy;
2585 } __packed;
2586 
2587 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2588 struct hci_evt_le_ext_adv_set_term {
2589 	__u8	status;
2590 	__u8	handle;
2591 	__le16	conn_handle;
2592 	__u8	num_evts;
2593 } __packed;
2594 
2595 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2596 struct hci_evt_le_cis_established {
2597 	__u8  status;
2598 	__le16 handle;
2599 	__u8  cig_sync_delay[3];
2600 	__u8  cis_sync_delay[3];
2601 	__u8  c_latency[3];
2602 	__u8  p_latency[3];
2603 	__u8  c_phy;
2604 	__u8  p_phy;
2605 	__u8  nse;
2606 	__u8  c_bn;
2607 	__u8  p_bn;
2608 	__u8  c_ft;
2609 	__u8  p_ft;
2610 	__le16 c_mtu;
2611 	__le16 p_mtu;
2612 	__le16 interval;
2613 } __packed;
2614 
2615 #define HCI_EVT_LE_CIS_REQ		0x1a
2616 struct hci_evt_le_cis_req {
2617 	__le16 acl_handle;
2618 	__le16 cis_handle;
2619 	__u8  cig_id;
2620 	__u8  cis_id;
2621 } __packed;
2622 
2623 #define HCI_EV_VENDOR			0xff
2624 
2625 /* Internal events generated by Bluetooth stack */
2626 #define HCI_EV_STACK_INTERNAL	0xfd
2627 struct hci_ev_stack_internal {
2628 	__u16    type;
2629 	__u8     data[];
2630 } __packed;
2631 
2632 #define HCI_EV_SI_DEVICE	0x01
2633 struct hci_ev_si_device {
2634 	__u16    event;
2635 	__u16    dev_id;
2636 } __packed;
2637 
2638 #define HCI_EV_SI_SECURITY	0x02
2639 struct hci_ev_si_security {
2640 	__u16    event;
2641 	__u16    proto;
2642 	__u16    subproto;
2643 	__u8     incoming;
2644 } __packed;
2645 
2646 /* ---- HCI Packet structures ---- */
2647 #define HCI_COMMAND_HDR_SIZE 3
2648 #define HCI_EVENT_HDR_SIZE   2
2649 #define HCI_ACL_HDR_SIZE     4
2650 #define HCI_SCO_HDR_SIZE     3
2651 #define HCI_ISO_HDR_SIZE     4
2652 
2653 struct hci_command_hdr {
2654 	__le16	opcode;		/* OCF & OGF */
2655 	__u8	plen;
2656 } __packed;
2657 
2658 struct hci_event_hdr {
2659 	__u8	evt;
2660 	__u8	plen;
2661 } __packed;
2662 
2663 struct hci_acl_hdr {
2664 	__le16	handle;		/* Handle & Flags(PB, BC) */
2665 	__le16	dlen;
2666 } __packed;
2667 
2668 struct hci_sco_hdr {
2669 	__le16	handle;
2670 	__u8	dlen;
2671 } __packed;
2672 
2673 struct hci_iso_hdr {
2674 	__le16	handle;
2675 	__le16	dlen;
2676 	__u8	data[];
2677 } __packed;
2678 
2679 /* ISO data packet status flags */
2680 #define HCI_ISO_STATUS_VALID	0x00
2681 #define HCI_ISO_STATUS_INVALID	0x01
2682 #define HCI_ISO_STATUS_NOP	0x02
2683 
2684 #define HCI_ISO_DATA_HDR_SIZE	4
2685 struct hci_iso_data_hdr {
2686 	__le16	sn;
2687 	__le16	slen;
2688 };
2689 
2690 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2691 struct hci_iso_ts_data_hdr {
2692 	__le32	ts;
2693 	__le16	sn;
2694 	__le16	slen;
2695 };
2696 
2697 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2698 {
2699 	return (struct hci_event_hdr *) skb->data;
2700 }
2701 
2702 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2703 {
2704 	return (struct hci_acl_hdr *) skb->data;
2705 }
2706 
2707 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2708 {
2709 	return (struct hci_sco_hdr *) skb->data;
2710 }
2711 
2712 /* Command opcode pack/unpack */
2713 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2714 #define hci_opcode_ogf(op)		(op >> 10)
2715 #define hci_opcode_ocf(op)		(op & 0x03ff)
2716 
2717 /* ACL handle and flags pack/unpack */
2718 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2719 #define hci_handle(h)		(h & 0x0fff)
2720 #define hci_flags(h)		(h >> 12)
2721 
2722 /* ISO handle and flags pack/unpack */
2723 #define hci_iso_flags_pb(f)		(f & 0x0003)
2724 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2725 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2726 
2727 /* ISO data length and flags pack/unpack */
2728 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2729 #define hci_iso_data_len(h)		((h) & 0x3fff)
2730 #define hci_iso_data_flags(h)		((h) >> 14)
2731 
2732 /* codec transport types */
2733 #define HCI_TRANSPORT_SCO_ESCO	0x01
2734 
2735 /* le24 support */
2736 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2737 {
2738 	dst[0] = val & 0xff;
2739 	dst[1] = (val & 0xff00) >> 8;
2740 	dst[2] = (val & 0xff0000) >> 16;
2741 }
2742 
2743 #endif /* __HCI_H */
2744