xref: /openbmc/linux/include/net/bluetooth/hci.h (revision 9c9c7116)
1 /*
2    BlueZ - Bluetooth protocol stack for Linux
3    Copyright (C) 2000-2001 Qualcomm Incorporated
4 
5    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6 
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License version 2 as
9    published by the Free Software Foundation;
10 
11    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 
20    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22    SOFTWARE IS DISCLAIMED.
23 */
24 
25 #ifndef __HCI_H
26 #define __HCI_H
27 
28 #define HCI_MAX_ACL_SIZE	1024
29 #define HCI_MAX_SCO_SIZE	255
30 #define HCI_MAX_ISO_SIZE	251
31 #define HCI_MAX_EVENT_SIZE	260
32 #define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
33 
34 #define HCI_LINK_KEY_SIZE	16
35 #define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
36 
37 #define HCI_MAX_AMP_ASSOC_SIZE	672
38 
39 #define HCI_MAX_CPB_DATA_SIZE	252
40 
41 /* HCI dev events */
42 #define HCI_DEV_REG			1
43 #define HCI_DEV_UNREG			2
44 #define HCI_DEV_UP			3
45 #define HCI_DEV_DOWN			4
46 #define HCI_DEV_SUSPEND			5
47 #define HCI_DEV_RESUME			6
48 #define HCI_DEV_OPEN			7
49 #define HCI_DEV_CLOSE			8
50 #define HCI_DEV_SETUP			9
51 
52 /* HCI notify events */
53 #define HCI_NOTIFY_CONN_ADD		1
54 #define HCI_NOTIFY_CONN_DEL		2
55 #define HCI_NOTIFY_VOICE_SETTING	3
56 #define HCI_NOTIFY_ENABLE_SCO_CVSD	4
57 #define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
58 #define HCI_NOTIFY_DISABLE_SCO		6
59 
60 /* HCI bus types */
61 #define HCI_VIRTUAL	0
62 #define HCI_USB		1
63 #define HCI_PCCARD	2
64 #define HCI_UART	3
65 #define HCI_RS232	4
66 #define HCI_PCI		5
67 #define HCI_SDIO	6
68 #define HCI_SPI		7
69 #define HCI_I2C		8
70 #define HCI_SMD		9
71 #define HCI_VIRTIO	10
72 
73 /* HCI controller types */
74 #define HCI_PRIMARY	0x00
75 #define HCI_AMP		0x01
76 
77 /* First BR/EDR Controller shall have ID = 0 */
78 #define AMP_ID_BREDR	0x00
79 
80 /* AMP controller types */
81 #define AMP_TYPE_BREDR	0x00
82 #define AMP_TYPE_80211	0x01
83 
84 /* AMP controller status */
85 #define AMP_STATUS_POWERED_DOWN			0x00
86 #define AMP_STATUS_BLUETOOTH_ONLY		0x01
87 #define AMP_STATUS_NO_CAPACITY			0x02
88 #define AMP_STATUS_LOW_CAPACITY			0x03
89 #define AMP_STATUS_MEDIUM_CAPACITY		0x04
90 #define AMP_STATUS_HIGH_CAPACITY		0x05
91 #define AMP_STATUS_FULL_CAPACITY		0x06
92 
93 /* HCI device quirks */
94 enum {
95 	/* When this quirk is set, the HCI Reset command is send when
96 	 * closing the transport instead of when opening it.
97 	 *
98 	 * This quirk must be set before hci_register_dev is called.
99 	 */
100 	HCI_QUIRK_RESET_ON_CLOSE,
101 
102 	/* When this quirk is set, the device is turned into a raw-only
103 	 * device and it will stay in unconfigured state.
104 	 *
105 	 * This quirk must be set before hci_register_dev is called.
106 	 */
107 	HCI_QUIRK_RAW_DEVICE,
108 
109 	/* When this quirk is set, the buffer sizes reported by
110 	 * HCI Read Buffer Size command are corrected if invalid.
111 	 *
112 	 * This quirk must be set before hci_register_dev is called.
113 	 */
114 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
115 
116 	/* When this quirk is set, then a controller that does not
117 	 * indicate support for Inquiry Result with RSSI is assumed to
118 	 * support it anyway. Some early Bluetooth 1.2 controllers had
119 	 * wrongly configured local features that will require forcing
120 	 * them to enable this mode. Getting RSSI information with the
121 	 * inquiry responses is preferred since it allows for a better
122 	 * user experience.
123 	 *
124 	 * This quirk must be set before hci_register_dev is called.
125 	 */
126 	HCI_QUIRK_FIXUP_INQUIRY_MODE,
127 
128 	/* When this quirk is set, then the HCI Read Local Supported
129 	 * Commands command is not supported. In general Bluetooth 1.2
130 	 * and later controllers should support this command. However
131 	 * some controllers indicate Bluetooth 1.2 support, but do
132 	 * not support this command.
133 	 *
134 	 * This quirk must be set before hci_register_dev is called.
135 	 */
136 	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
137 
138 	/* When this quirk is set, then no stored link key handling
139 	 * is performed. This is mainly due to the fact that the
140 	 * HCI Delete Stored Link Key command is advertised, but
141 	 * not supported.
142 	 *
143 	 * This quirk must be set before hci_register_dev is called.
144 	 */
145 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
146 
147 	/* When this quirk is set, an external configuration step
148 	 * is required and will be indicated with the controller
149 	 * configuration.
150 	 *
151 	 * This quirk can be set before hci_register_dev is called or
152 	 * during the hdev->setup vendor callback.
153 	 */
154 	HCI_QUIRK_EXTERNAL_CONFIG,
155 
156 	/* When this quirk is set, the public Bluetooth address
157 	 * initially reported by HCI Read BD Address command
158 	 * is considered invalid. Controller configuration is
159 	 * required before this device can be used.
160 	 *
161 	 * This quirk can be set before hci_register_dev is called or
162 	 * during the hdev->setup vendor callback.
163 	 */
164 	HCI_QUIRK_INVALID_BDADDR,
165 
166 	/* When this quirk is set, the public Bluetooth address
167 	 * initially reported by HCI Read BD Address command
168 	 * is considered invalid. The public BD Address can be
169 	 * specified in the fwnode property 'local-bd-address'.
170 	 * If this property does not exist or is invalid controller
171 	 * configuration is required before this device can be used.
172 	 *
173 	 * This quirk can be set before hci_register_dev is called or
174 	 * during the hdev->setup vendor callback.
175 	 */
176 	HCI_QUIRK_USE_BDADDR_PROPERTY,
177 
178 	/* When this quirk is set, the duplicate filtering during
179 	 * scanning is based on Bluetooth devices addresses. To allow
180 	 * RSSI based updates, restart scanning if needed.
181 	 *
182 	 * This quirk can be set before hci_register_dev is called or
183 	 * during the hdev->setup vendor callback.
184 	 */
185 	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
186 
187 	/* When this quirk is set, LE scan and BR/EDR inquiry is done
188 	 * simultaneously, otherwise it's interleaved.
189 	 *
190 	 * This quirk can be set before hci_register_dev is called or
191 	 * during the hdev->setup vendor callback.
192 	 */
193 	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
194 
195 	/* When this quirk is set, the enabling of diagnostic mode is
196 	 * not persistent over HCI Reset. Every time the controller
197 	 * is brought up it needs to be reprogrammed.
198 	 *
199 	 * This quirk can be set before hci_register_dev is called or
200 	 * during the hdev->setup vendor callback.
201 	 */
202 	HCI_QUIRK_NON_PERSISTENT_DIAG,
203 
204 	/* When this quirk is set, setup() would be run after every
205 	 * open() and not just after the first open().
206 	 *
207 	 * This quirk can be set before hci_register_dev is called or
208 	 * during the hdev->setup vendor callback.
209 	 *
210 	 */
211 	HCI_QUIRK_NON_PERSISTENT_SETUP,
212 
213 	/* When this quirk is set, wide band speech is supported by
214 	 * the driver since no reliable mechanism exist to report
215 	 * this from the hardware, a driver flag is use to convey
216 	 * this support
217 	 *
218 	 * This quirk must be set before hci_register_dev is called.
219 	 */
220 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
221 
222 	/* When this quirk is set, the controller has validated that
223 	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
224 	 * valid.  This mechanism is necessary as many controllers have
225 	 * been seen has having trouble initiating a connectable
226 	 * advertisement despite the state combination being reported as
227 	 * supported.
228 	 */
229 	HCI_QUIRK_VALID_LE_STATES,
230 
231 	/* When this quirk is set, then erroneous data reporting
232 	 * is ignored. This is mainly due to the fact that the HCI
233 	 * Read Default Erroneous Data Reporting command is advertised,
234 	 * but not supported; these controllers often reply with unknown
235 	 * command and tend to lock up randomly. Needing a hard reset.
236 	 *
237 	 * This quirk can be set before hci_register_dev is called or
238 	 * during the hdev->setup vendor callback.
239 	 */
240 	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
241 
242 	/*
243 	 * When this quirk is set, then the hci_suspend_notifier is not
244 	 * registered. This is intended for devices which drop completely
245 	 * from the bus on system-suspend and which will show up as a new
246 	 * HCI after resume.
247 	 */
248 	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
249 
250 	/*
251 	 * When this quirk is set, LE tx power is not queried on startup
252 	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
253 	 *
254 	 * This quirk can be set before hci_register_dev is called or
255 	 * during the hdev->setup vendor callback.
256 	 */
257 	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
258 
259 	/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
260 	 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
261 	 * completely avoided. A subset of the CSR controller
262 	 * clones struggle with this and instantly lock up.
263 	 *
264 	 * Note that devices using this must (separately) disable
265 	 * runtime suspend, because event filtering takes place there.
266 	 */
267 	HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
268 
269 	/*
270 	 * When this quirk is set, disables the use of
271 	 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
272 	 *
273 	 * This quirk can be set before hci_register_dev is called or
274 	 * during the hdev->setup vendor callback.
275 	 */
276 	HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
277 };
278 
279 /* HCI device flags */
280 enum {
281 	HCI_UP,
282 	HCI_INIT,
283 	HCI_RUNNING,
284 
285 	HCI_PSCAN,
286 	HCI_ISCAN,
287 	HCI_AUTH,
288 	HCI_ENCRYPT,
289 	HCI_INQUIRY,
290 
291 	HCI_RAW,
292 
293 	HCI_RESET,
294 };
295 
296 /* HCI socket flags */
297 enum {
298 	HCI_SOCK_TRUSTED,
299 	HCI_MGMT_INDEX_EVENTS,
300 	HCI_MGMT_UNCONF_INDEX_EVENTS,
301 	HCI_MGMT_EXT_INDEX_EVENTS,
302 	HCI_MGMT_EXT_INFO_EVENTS,
303 	HCI_MGMT_OPTION_EVENTS,
304 	HCI_MGMT_SETTING_EVENTS,
305 	HCI_MGMT_DEV_CLASS_EVENTS,
306 	HCI_MGMT_LOCAL_NAME_EVENTS,
307 	HCI_MGMT_OOB_DATA_EVENTS,
308 	HCI_MGMT_EXP_FEATURE_EVENTS,
309 };
310 
311 /*
312  * BR/EDR and/or LE controller flags: the flags defined here should represent
313  * states from the controller.
314  */
315 enum {
316 	HCI_SETUP,
317 	HCI_CONFIG,
318 	HCI_AUTO_OFF,
319 	HCI_RFKILLED,
320 	HCI_MGMT,
321 	HCI_BONDABLE,
322 	HCI_SERVICE_CACHE,
323 	HCI_KEEP_DEBUG_KEYS,
324 	HCI_USE_DEBUG_KEYS,
325 	HCI_UNREGISTER,
326 	HCI_UNCONFIGURED,
327 	HCI_USER_CHANNEL,
328 	HCI_EXT_CONFIGURED,
329 	HCI_LE_ADV,
330 	HCI_LE_SCAN,
331 	HCI_SSP_ENABLED,
332 	HCI_SC_ENABLED,
333 	HCI_SC_ONLY,
334 	HCI_PRIVACY,
335 	HCI_LIMITED_PRIVACY,
336 	HCI_RPA_EXPIRED,
337 	HCI_RPA_RESOLVING,
338 	HCI_HS_ENABLED,
339 	HCI_LE_ENABLED,
340 	HCI_ADVERTISING,
341 	HCI_ADVERTISING_CONNECTABLE,
342 	HCI_CONNECTABLE,
343 	HCI_DISCOVERABLE,
344 	HCI_LIMITED_DISCOVERABLE,
345 	HCI_LINK_SECURITY,
346 	HCI_PERIODIC_INQ,
347 	HCI_FAST_CONNECTABLE,
348 	HCI_BREDR_ENABLED,
349 	HCI_LE_SCAN_INTERRUPTED,
350 	HCI_WIDEBAND_SPEECH_ENABLED,
351 	HCI_EVENT_FILTER_CONFIGURED,
352 
353 	HCI_DUT_MODE,
354 	HCI_VENDOR_DIAG,
355 	HCI_FORCE_BREDR_SMP,
356 	HCI_FORCE_STATIC_ADDR,
357 	HCI_LL_RPA_RESOLUTION,
358 	HCI_ENABLE_LL_PRIVACY,
359 	HCI_CMD_PENDING,
360 	HCI_FORCE_NO_MITM,
361 	HCI_QUALITY_REPORT,
362 	HCI_OFFLOAD_CODECS_ENABLED,
363 	HCI_LE_SIMULTANEOUS_ROLES,
364 
365 	__HCI_NUM_FLAGS,
366 };
367 
368 /* HCI timeouts */
369 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
370 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
371 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
372 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
373 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
374 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
375 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
376 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
377 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
378 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
379 
380 /* HCI data types */
381 #define HCI_COMMAND_PKT		0x01
382 #define HCI_ACLDATA_PKT		0x02
383 #define HCI_SCODATA_PKT		0x03
384 #define HCI_EVENT_PKT		0x04
385 #define HCI_ISODATA_PKT		0x05
386 #define HCI_DIAG_PKT		0xf0
387 #define HCI_VENDOR_PKT		0xff
388 
389 /* HCI packet types */
390 #define HCI_DM1		0x0008
391 #define HCI_DM3		0x0400
392 #define HCI_DM5		0x4000
393 #define HCI_DH1		0x0010
394 #define HCI_DH3		0x0800
395 #define HCI_DH5		0x8000
396 
397 /* HCI packet types inverted masks */
398 #define HCI_2DH1	0x0002
399 #define HCI_3DH1	0x0004
400 #define HCI_2DH3	0x0100
401 #define HCI_3DH3	0x0200
402 #define HCI_2DH5	0x1000
403 #define HCI_3DH5	0x2000
404 
405 #define HCI_HV1		0x0020
406 #define HCI_HV2		0x0040
407 #define HCI_HV3		0x0080
408 
409 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
410 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
411 
412 /* eSCO packet types */
413 #define ESCO_HV1	0x0001
414 #define ESCO_HV2	0x0002
415 #define ESCO_HV3	0x0004
416 #define ESCO_EV3	0x0008
417 #define ESCO_EV4	0x0010
418 #define ESCO_EV5	0x0020
419 #define ESCO_2EV3	0x0040
420 #define ESCO_3EV3	0x0080
421 #define ESCO_2EV5	0x0100
422 #define ESCO_3EV5	0x0200
423 
424 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
425 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
426 
427 /* ACL flags */
428 #define ACL_START_NO_FLUSH	0x00
429 #define ACL_CONT		0x01
430 #define ACL_START		0x02
431 #define ACL_COMPLETE		0x03
432 #define ACL_ACTIVE_BCAST	0x04
433 #define ACL_PICO_BCAST		0x08
434 
435 /* ISO PB flags */
436 #define ISO_START		0x00
437 #define ISO_CONT		0x01
438 #define ISO_SINGLE		0x02
439 #define ISO_END			0x03
440 
441 /* ISO TS flags */
442 #define ISO_TS			0x01
443 
444 /* Baseband links */
445 #define SCO_LINK	0x00
446 #define ACL_LINK	0x01
447 #define ESCO_LINK	0x02
448 /* Low Energy links do not have defined link type. Use invented one */
449 #define LE_LINK		0x80
450 #define AMP_LINK	0x81
451 #define ISO_LINK	0x82
452 #define INVALID_LINK	0xff
453 
454 /* LMP features */
455 #define LMP_3SLOT	0x01
456 #define LMP_5SLOT	0x02
457 #define LMP_ENCRYPT	0x04
458 #define LMP_SOFFSET	0x08
459 #define LMP_TACCURACY	0x10
460 #define LMP_RSWITCH	0x20
461 #define LMP_HOLD	0x40
462 #define LMP_SNIFF	0x80
463 
464 #define LMP_PARK	0x01
465 #define LMP_RSSI	0x02
466 #define LMP_QUALITY	0x04
467 #define LMP_SCO		0x08
468 #define LMP_HV2		0x10
469 #define LMP_HV3		0x20
470 #define LMP_ULAW	0x40
471 #define LMP_ALAW	0x80
472 
473 #define LMP_CVSD	0x01
474 #define LMP_PSCHEME	0x02
475 #define LMP_PCONTROL	0x04
476 #define LMP_TRANSPARENT	0x08
477 
478 #define LMP_EDR_2M		0x02
479 #define LMP_EDR_3M		0x04
480 #define LMP_RSSI_INQ	0x40
481 #define LMP_ESCO	0x80
482 
483 #define LMP_EV4		0x01
484 #define LMP_EV5		0x02
485 #define LMP_NO_BREDR	0x20
486 #define LMP_LE		0x40
487 #define LMP_EDR_3SLOT	0x80
488 
489 #define LMP_EDR_5SLOT	0x01
490 #define LMP_SNIFF_SUBR	0x02
491 #define LMP_PAUSE_ENC	0x04
492 #define LMP_EDR_ESCO_2M	0x20
493 #define LMP_EDR_ESCO_3M	0x40
494 #define LMP_EDR_3S_ESCO	0x80
495 
496 #define LMP_EXT_INQ	0x01
497 #define LMP_SIMUL_LE_BR	0x02
498 #define LMP_SIMPLE_PAIR	0x08
499 #define LMP_NO_FLUSH	0x40
500 
501 #define LMP_LSTO	0x01
502 #define LMP_INQ_TX_PWR	0x02
503 #define LMP_EXTFEATURES	0x80
504 
505 /* Extended LMP features */
506 #define LMP_CPB_CENTRAL		0x01
507 #define LMP_CPB_PERIPHERAL	0x02
508 #define LMP_SYNC_TRAIN		0x04
509 #define LMP_SYNC_SCAN		0x08
510 
511 #define LMP_SC		0x01
512 #define LMP_PING	0x02
513 
514 /* Host features */
515 #define LMP_HOST_SSP		0x01
516 #define LMP_HOST_LE		0x02
517 #define LMP_HOST_LE_BREDR	0x04
518 #define LMP_HOST_SC		0x08
519 
520 /* LE features */
521 #define HCI_LE_ENCRYPTION		0x01
522 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
523 #define HCI_LE_PERIPHERAL_FEATURES	0x08
524 #define HCI_LE_PING			0x10
525 #define HCI_LE_DATA_LEN_EXT		0x20
526 #define HCI_LE_LL_PRIVACY		0x40
527 #define HCI_LE_EXT_SCAN_POLICY		0x80
528 #define HCI_LE_PHY_2M			0x01
529 #define HCI_LE_PHY_CODED		0x08
530 #define HCI_LE_EXT_ADV			0x10
531 #define HCI_LE_CHAN_SEL_ALG2		0x40
532 #define HCI_LE_CIS_CENTRAL		0x10
533 #define HCI_LE_CIS_PERIPHERAL		0x20
534 
535 /* Connection modes */
536 #define HCI_CM_ACTIVE	0x0000
537 #define HCI_CM_HOLD	0x0001
538 #define HCI_CM_SNIFF	0x0002
539 #define HCI_CM_PARK	0x0003
540 
541 /* Link policies */
542 #define HCI_LP_RSWITCH	0x0001
543 #define HCI_LP_HOLD	0x0002
544 #define HCI_LP_SNIFF	0x0004
545 #define HCI_LP_PARK	0x0008
546 
547 /* Link modes */
548 #define HCI_LM_ACCEPT	0x8000
549 #define HCI_LM_MASTER	0x0001
550 #define HCI_LM_AUTH	0x0002
551 #define HCI_LM_ENCRYPT	0x0004
552 #define HCI_LM_TRUSTED	0x0008
553 #define HCI_LM_RELIABLE	0x0010
554 #define HCI_LM_SECURE	0x0020
555 #define HCI_LM_FIPS	0x0040
556 
557 /* Authentication types */
558 #define HCI_AT_NO_BONDING		0x00
559 #define HCI_AT_NO_BONDING_MITM		0x01
560 #define HCI_AT_DEDICATED_BONDING	0x02
561 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
562 #define HCI_AT_GENERAL_BONDING		0x04
563 #define HCI_AT_GENERAL_BONDING_MITM	0x05
564 
565 /* I/O capabilities */
566 #define HCI_IO_DISPLAY_ONLY	0x00
567 #define HCI_IO_DISPLAY_YESNO	0x01
568 #define HCI_IO_KEYBOARD_ONLY	0x02
569 #define HCI_IO_NO_INPUT_OUTPUT	0x03
570 
571 /* Link Key types */
572 #define HCI_LK_COMBINATION		0x00
573 #define HCI_LK_LOCAL_UNIT		0x01
574 #define HCI_LK_REMOTE_UNIT		0x02
575 #define HCI_LK_DEBUG_COMBINATION	0x03
576 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
577 #define HCI_LK_AUTH_COMBINATION_P192	0x05
578 #define HCI_LK_CHANGED_COMBINATION	0x06
579 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
580 #define HCI_LK_AUTH_COMBINATION_P256	0x08
581 
582 /* ---- HCI Error Codes ---- */
583 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
584 #define HCI_ERROR_AUTH_FAILURE		0x05
585 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
586 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
587 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
588 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
589 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
590 #define HCI_ERROR_INVALID_PARAMETERS	0x12
591 #define HCI_ERROR_REMOTE_USER_TERM	0x13
592 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
593 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
594 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
595 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
596 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
597 #define HCI_ERROR_UNSPECIFIED		0x1f
598 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
599 #define HCI_ERROR_CANCELLED_BY_HOST	0x44
600 
601 /* Flow control modes */
602 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
603 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
604 
605 /* The core spec defines 127 as the "not available" value */
606 #define HCI_TX_POWER_INVALID	127
607 #define HCI_RSSI_INVALID	127
608 
609 #define HCI_ROLE_MASTER		0x00
610 #define HCI_ROLE_SLAVE		0x01
611 
612 /* Extended Inquiry Response field types */
613 #define EIR_FLAGS		0x01 /* flags */
614 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
615 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
616 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
617 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
618 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
619 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
620 #define EIR_NAME_SHORT		0x08 /* shortened local name */
621 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
622 #define EIR_TX_POWER		0x0A /* transmit power level */
623 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
624 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
625 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
626 #define EIR_DEVICE_ID		0x10 /* device ID */
627 #define EIR_APPEARANCE		0x19 /* Device appearance */
628 #define EIR_SERVICE_DATA	0x16 /* Service Data */
629 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
630 #define EIR_LE_ROLE		0x1C /* LE role */
631 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
632 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
633 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
634 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
635 
636 /* Low Energy Advertising Flags */
637 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
638 #define LE_AD_GENERAL		0x02 /* General Discoverable */
639 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
640 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
641 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
642 
643 /* -----  HCI Commands ---- */
644 #define HCI_OP_NOP			0x0000
645 
646 #define HCI_OP_INQUIRY			0x0401
647 struct hci_cp_inquiry {
648 	__u8     lap[3];
649 	__u8     length;
650 	__u8     num_rsp;
651 } __packed;
652 
653 #define HCI_OP_INQUIRY_CANCEL		0x0402
654 
655 #define HCI_OP_PERIODIC_INQ		0x0403
656 
657 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
658 
659 #define HCI_OP_CREATE_CONN		0x0405
660 struct hci_cp_create_conn {
661 	bdaddr_t bdaddr;
662 	__le16   pkt_type;
663 	__u8     pscan_rep_mode;
664 	__u8     pscan_mode;
665 	__le16   clock_offset;
666 	__u8     role_switch;
667 } __packed;
668 
669 #define HCI_OP_DISCONNECT		0x0406
670 struct hci_cp_disconnect {
671 	__le16   handle;
672 	__u8     reason;
673 } __packed;
674 
675 #define HCI_OP_ADD_SCO			0x0407
676 struct hci_cp_add_sco {
677 	__le16   handle;
678 	__le16   pkt_type;
679 } __packed;
680 
681 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
682 struct hci_cp_create_conn_cancel {
683 	bdaddr_t bdaddr;
684 } __packed;
685 
686 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
687 struct hci_cp_accept_conn_req {
688 	bdaddr_t bdaddr;
689 	__u8     role;
690 } __packed;
691 
692 #define HCI_OP_REJECT_CONN_REQ		0x040a
693 struct hci_cp_reject_conn_req {
694 	bdaddr_t bdaddr;
695 	__u8     reason;
696 } __packed;
697 
698 #define HCI_OP_LINK_KEY_REPLY		0x040b
699 struct hci_cp_link_key_reply {
700 	bdaddr_t bdaddr;
701 	__u8     link_key[HCI_LINK_KEY_SIZE];
702 } __packed;
703 
704 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
705 struct hci_cp_link_key_neg_reply {
706 	bdaddr_t bdaddr;
707 } __packed;
708 
709 #define HCI_OP_PIN_CODE_REPLY		0x040d
710 struct hci_cp_pin_code_reply {
711 	bdaddr_t bdaddr;
712 	__u8     pin_len;
713 	__u8     pin_code[16];
714 } __packed;
715 struct hci_rp_pin_code_reply {
716 	__u8     status;
717 	bdaddr_t bdaddr;
718 } __packed;
719 
720 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
721 struct hci_cp_pin_code_neg_reply {
722 	bdaddr_t bdaddr;
723 } __packed;
724 struct hci_rp_pin_code_neg_reply {
725 	__u8     status;
726 	bdaddr_t bdaddr;
727 } __packed;
728 
729 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
730 struct hci_cp_change_conn_ptype {
731 	__le16   handle;
732 	__le16   pkt_type;
733 } __packed;
734 
735 #define HCI_OP_AUTH_REQUESTED		0x0411
736 struct hci_cp_auth_requested {
737 	__le16   handle;
738 } __packed;
739 
740 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
741 struct hci_cp_set_conn_encrypt {
742 	__le16   handle;
743 	__u8     encrypt;
744 } __packed;
745 
746 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
747 struct hci_cp_change_conn_link_key {
748 	__le16   handle;
749 } __packed;
750 
751 #define HCI_OP_REMOTE_NAME_REQ		0x0419
752 struct hci_cp_remote_name_req {
753 	bdaddr_t bdaddr;
754 	__u8     pscan_rep_mode;
755 	__u8     pscan_mode;
756 	__le16   clock_offset;
757 } __packed;
758 
759 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
760 struct hci_cp_remote_name_req_cancel {
761 	bdaddr_t bdaddr;
762 } __packed;
763 
764 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
765 struct hci_cp_read_remote_features {
766 	__le16   handle;
767 } __packed;
768 
769 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
770 struct hci_cp_read_remote_ext_features {
771 	__le16   handle;
772 	__u8     page;
773 } __packed;
774 
775 #define HCI_OP_READ_REMOTE_VERSION	0x041d
776 struct hci_cp_read_remote_version {
777 	__le16   handle;
778 } __packed;
779 
780 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
781 struct hci_cp_read_clock_offset {
782 	__le16   handle;
783 } __packed;
784 
785 #define HCI_OP_SETUP_SYNC_CONN		0x0428
786 struct hci_cp_setup_sync_conn {
787 	__le16   handle;
788 	__le32   tx_bandwidth;
789 	__le32   rx_bandwidth;
790 	__le16   max_latency;
791 	__le16   voice_setting;
792 	__u8     retrans_effort;
793 	__le16   pkt_type;
794 } __packed;
795 
796 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
797 struct hci_cp_accept_sync_conn_req {
798 	bdaddr_t bdaddr;
799 	__le32   tx_bandwidth;
800 	__le32   rx_bandwidth;
801 	__le16   max_latency;
802 	__le16   content_format;
803 	__u8     retrans_effort;
804 	__le16   pkt_type;
805 } __packed;
806 
807 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
808 struct hci_cp_reject_sync_conn_req {
809 	bdaddr_t bdaddr;
810 	__u8     reason;
811 } __packed;
812 
813 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
814 struct hci_cp_io_capability_reply {
815 	bdaddr_t bdaddr;
816 	__u8     capability;
817 	__u8     oob_data;
818 	__u8     authentication;
819 } __packed;
820 
821 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
822 struct hci_cp_user_confirm_reply {
823 	bdaddr_t bdaddr;
824 } __packed;
825 struct hci_rp_user_confirm_reply {
826 	__u8     status;
827 	bdaddr_t bdaddr;
828 } __packed;
829 
830 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
831 
832 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
833 struct hci_cp_user_passkey_reply {
834 	bdaddr_t bdaddr;
835 	__le32	passkey;
836 } __packed;
837 
838 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
839 
840 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
841 struct hci_cp_remote_oob_data_reply {
842 	bdaddr_t bdaddr;
843 	__u8     hash[16];
844 	__u8     rand[16];
845 } __packed;
846 
847 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
848 struct hci_cp_remote_oob_data_neg_reply {
849 	bdaddr_t bdaddr;
850 } __packed;
851 
852 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
853 struct hci_cp_io_capability_neg_reply {
854 	bdaddr_t bdaddr;
855 	__u8     reason;
856 } __packed;
857 
858 #define HCI_OP_CREATE_PHY_LINK		0x0435
859 struct hci_cp_create_phy_link {
860 	__u8     phy_handle;
861 	__u8     key_len;
862 	__u8     key_type;
863 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
864 } __packed;
865 
866 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
867 struct hci_cp_accept_phy_link {
868 	__u8     phy_handle;
869 	__u8     key_len;
870 	__u8     key_type;
871 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
872 } __packed;
873 
874 #define HCI_OP_DISCONN_PHY_LINK		0x0437
875 struct hci_cp_disconn_phy_link {
876 	__u8     phy_handle;
877 	__u8     reason;
878 } __packed;
879 
880 struct ext_flow_spec {
881 	__u8       id;
882 	__u8       stype;
883 	__le16     msdu;
884 	__le32     sdu_itime;
885 	__le32     acc_lat;
886 	__le32     flush_to;
887 } __packed;
888 
889 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
890 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
891 struct hci_cp_create_accept_logical_link {
892 	__u8                  phy_handle;
893 	struct ext_flow_spec  tx_flow_spec;
894 	struct ext_flow_spec  rx_flow_spec;
895 } __packed;
896 
897 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
898 struct hci_cp_disconn_logical_link {
899 	__le16   log_handle;
900 } __packed;
901 
902 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
903 struct hci_cp_logical_link_cancel {
904 	__u8     phy_handle;
905 	__u8     flow_spec_id;
906 } __packed;
907 
908 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
909 struct hci_coding_format {
910 	__u8	id;
911 	__le16	cid;
912 	__le16	vid;
913 } __packed;
914 
915 struct hci_cp_enhanced_setup_sync_conn {
916 	__le16   handle;
917 	__le32   tx_bandwidth;
918 	__le32   rx_bandwidth;
919 	struct	 hci_coding_format tx_coding_format;
920 	struct	 hci_coding_format rx_coding_format;
921 	__le16	 tx_codec_frame_size;
922 	__le16	 rx_codec_frame_size;
923 	__le32	 in_bandwidth;
924 	__le32	 out_bandwidth;
925 	struct	 hci_coding_format in_coding_format;
926 	struct	 hci_coding_format out_coding_format;
927 	__le16   in_coded_data_size;
928 	__le16	 out_coded_data_size;
929 	__u8	 in_pcm_data_format;
930 	__u8	 out_pcm_data_format;
931 	__u8	 in_pcm_sample_payload_msb_pos;
932 	__u8	 out_pcm_sample_payload_msb_pos;
933 	__u8	 in_data_path;
934 	__u8	 out_data_path;
935 	__u8	 in_transport_unit_size;
936 	__u8	 out_transport_unit_size;
937 	__le16   max_latency;
938 	__le16   pkt_type;
939 	__u8     retrans_effort;
940 } __packed;
941 
942 struct hci_rp_logical_link_cancel {
943 	__u8     status;
944 	__u8     phy_handle;
945 	__u8     flow_spec_id;
946 } __packed;
947 
948 #define HCI_OP_SET_CPB			0x0441
949 struct hci_cp_set_cpb {
950 	__u8	enable;
951 	__u8	lt_addr;
952 	__u8	lpo_allowed;
953 	__le16	packet_type;
954 	__le16	interval_min;
955 	__le16	interval_max;
956 	__le16	cpb_sv_tout;
957 } __packed;
958 struct hci_rp_set_cpb {
959 	__u8	status;
960 	__u8	lt_addr;
961 	__le16	interval;
962 } __packed;
963 
964 #define HCI_OP_START_SYNC_TRAIN		0x0443
965 
966 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
967 struct hci_cp_remote_oob_ext_data_reply {
968 	bdaddr_t bdaddr;
969 	__u8     hash192[16];
970 	__u8     rand192[16];
971 	__u8     hash256[16];
972 	__u8     rand256[16];
973 } __packed;
974 
975 #define HCI_OP_SNIFF_MODE		0x0803
976 struct hci_cp_sniff_mode {
977 	__le16   handle;
978 	__le16   max_interval;
979 	__le16   min_interval;
980 	__le16   attempt;
981 	__le16   timeout;
982 } __packed;
983 
984 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
985 struct hci_cp_exit_sniff_mode {
986 	__le16   handle;
987 } __packed;
988 
989 #define HCI_OP_ROLE_DISCOVERY		0x0809
990 struct hci_cp_role_discovery {
991 	__le16   handle;
992 } __packed;
993 struct hci_rp_role_discovery {
994 	__u8     status;
995 	__le16   handle;
996 	__u8     role;
997 } __packed;
998 
999 #define HCI_OP_SWITCH_ROLE		0x080b
1000 struct hci_cp_switch_role {
1001 	bdaddr_t bdaddr;
1002 	__u8     role;
1003 } __packed;
1004 
1005 #define HCI_OP_READ_LINK_POLICY		0x080c
1006 struct hci_cp_read_link_policy {
1007 	__le16   handle;
1008 } __packed;
1009 struct hci_rp_read_link_policy {
1010 	__u8     status;
1011 	__le16   handle;
1012 	__le16   policy;
1013 } __packed;
1014 
1015 #define HCI_OP_WRITE_LINK_POLICY	0x080d
1016 struct hci_cp_write_link_policy {
1017 	__le16   handle;
1018 	__le16   policy;
1019 } __packed;
1020 struct hci_rp_write_link_policy {
1021 	__u8     status;
1022 	__le16   handle;
1023 } __packed;
1024 
1025 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1026 struct hci_rp_read_def_link_policy {
1027 	__u8     status;
1028 	__le16   policy;
1029 } __packed;
1030 
1031 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1032 struct hci_cp_write_def_link_policy {
1033 	__le16   policy;
1034 } __packed;
1035 
1036 #define HCI_OP_SNIFF_SUBRATE		0x0811
1037 struct hci_cp_sniff_subrate {
1038 	__le16   handle;
1039 	__le16   max_latency;
1040 	__le16   min_remote_timeout;
1041 	__le16   min_local_timeout;
1042 } __packed;
1043 
1044 #define HCI_OP_SET_EVENT_MASK		0x0c01
1045 
1046 #define HCI_OP_RESET			0x0c03
1047 
1048 #define HCI_OP_SET_EVENT_FLT		0x0c05
1049 #define HCI_SET_EVENT_FLT_SIZE		9
1050 struct hci_cp_set_event_filter {
1051 	__u8		flt_type;
1052 	__u8		cond_type;
1053 	struct {
1054 		bdaddr_t bdaddr;
1055 		__u8 auto_accept;
1056 	} __packed	addr_conn_flt;
1057 } __packed;
1058 
1059 /* Filter types */
1060 #define HCI_FLT_CLEAR_ALL	0x00
1061 #define HCI_FLT_INQ_RESULT	0x01
1062 #define HCI_FLT_CONN_SETUP	0x02
1063 
1064 /* CONN_SETUP Condition types */
1065 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1066 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1067 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1068 
1069 /* CONN_SETUP Conditions */
1070 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1071 #define HCI_CONN_SETUP_AUTO_ON		0x02
1072 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1073 
1074 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1075 struct hci_cp_read_stored_link_key {
1076 	bdaddr_t bdaddr;
1077 	__u8     read_all;
1078 } __packed;
1079 struct hci_rp_read_stored_link_key {
1080 	__u8     status;
1081 	__le16   max_keys;
1082 	__le16   num_keys;
1083 } __packed;
1084 
1085 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1086 struct hci_cp_delete_stored_link_key {
1087 	bdaddr_t bdaddr;
1088 	__u8     delete_all;
1089 } __packed;
1090 struct hci_rp_delete_stored_link_key {
1091 	__u8     status;
1092 	__le16   num_keys;
1093 } __packed;
1094 
1095 #define HCI_MAX_NAME_LENGTH		248
1096 
1097 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1098 struct hci_cp_write_local_name {
1099 	__u8     name[HCI_MAX_NAME_LENGTH];
1100 } __packed;
1101 
1102 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1103 struct hci_rp_read_local_name {
1104 	__u8     status;
1105 	__u8     name[HCI_MAX_NAME_LENGTH];
1106 } __packed;
1107 
1108 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1109 
1110 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1111 
1112 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1113 	#define SCAN_DISABLED		0x00
1114 	#define SCAN_INQUIRY		0x01
1115 	#define SCAN_PAGE		0x02
1116 
1117 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1118 
1119 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1120 	#define AUTH_DISABLED		0x00
1121 	#define AUTH_ENABLED		0x01
1122 
1123 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1124 
1125 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1126 	#define ENCRYPT_DISABLED	0x00
1127 	#define ENCRYPT_P2P		0x01
1128 	#define ENCRYPT_BOTH		0x02
1129 
1130 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1131 struct hci_rp_read_class_of_dev {
1132 	__u8     status;
1133 	__u8     dev_class[3];
1134 } __packed;
1135 
1136 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1137 struct hci_cp_write_class_of_dev {
1138 	__u8     dev_class[3];
1139 } __packed;
1140 
1141 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1142 struct hci_rp_read_voice_setting {
1143 	__u8     status;
1144 	__le16   voice_setting;
1145 } __packed;
1146 
1147 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1148 struct hci_cp_write_voice_setting {
1149 	__le16   voice_setting;
1150 } __packed;
1151 
1152 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1153 struct hci_cp_host_buffer_size {
1154 	__le16   acl_mtu;
1155 	__u8     sco_mtu;
1156 	__le16   acl_max_pkt;
1157 	__le16   sco_max_pkt;
1158 } __packed;
1159 
1160 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1161 struct hci_rp_read_num_supported_iac {
1162 	__u8	status;
1163 	__u8	num_iac;
1164 } __packed;
1165 
1166 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1167 
1168 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1169 struct hci_cp_write_current_iac_lap {
1170 	__u8	num_iac;
1171 	__u8	iac_lap[6];
1172 } __packed;
1173 
1174 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1175 
1176 #define HCI_MAX_EIR_LENGTH		240
1177 
1178 #define HCI_OP_WRITE_EIR		0x0c52
1179 struct hci_cp_write_eir {
1180 	__u8	fec;
1181 	__u8	data[HCI_MAX_EIR_LENGTH];
1182 } __packed;
1183 
1184 #define HCI_OP_READ_SSP_MODE		0x0c55
1185 struct hci_rp_read_ssp_mode {
1186 	__u8     status;
1187 	__u8     mode;
1188 } __packed;
1189 
1190 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1191 struct hci_cp_write_ssp_mode {
1192 	__u8     mode;
1193 } __packed;
1194 
1195 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1196 struct hci_rp_read_local_oob_data {
1197 	__u8     status;
1198 	__u8     hash[16];
1199 	__u8     rand[16];
1200 } __packed;
1201 
1202 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1203 struct hci_rp_read_inq_rsp_tx_power {
1204 	__u8     status;
1205 	__s8     tx_power;
1206 } __packed;
1207 
1208 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1209 	#define ERR_DATA_REPORTING_DISABLED	0x00
1210 	#define ERR_DATA_REPORTING_ENABLED	0x01
1211 struct hci_rp_read_def_err_data_reporting {
1212 	__u8     status;
1213 	__u8     err_data_reporting;
1214 } __packed;
1215 
1216 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1217 struct hci_cp_write_def_err_data_reporting {
1218 	__u8     err_data_reporting;
1219 } __packed;
1220 
1221 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1222 
1223 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1224 
1225 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1226 struct hci_rp_read_flow_control_mode {
1227 	__u8     status;
1228 	__u8     mode;
1229 } __packed;
1230 
1231 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1232 struct hci_cp_write_le_host_supported {
1233 	__u8	le;
1234 	__u8	simul;
1235 } __packed;
1236 
1237 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1238 struct hci_cp_set_reserved_lt_addr {
1239 	__u8	lt_addr;
1240 } __packed;
1241 struct hci_rp_set_reserved_lt_addr {
1242 	__u8	status;
1243 	__u8	lt_addr;
1244 } __packed;
1245 
1246 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1247 struct hci_cp_delete_reserved_lt_addr {
1248 	__u8	lt_addr;
1249 } __packed;
1250 struct hci_rp_delete_reserved_lt_addr {
1251 	__u8	status;
1252 	__u8	lt_addr;
1253 } __packed;
1254 
1255 #define HCI_OP_SET_CPB_DATA		0x0c76
1256 struct hci_cp_set_cpb_data {
1257 	__u8	lt_addr;
1258 	__u8	fragment;
1259 	__u8	data_length;
1260 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1261 } __packed;
1262 struct hci_rp_set_cpb_data {
1263 	__u8	status;
1264 	__u8	lt_addr;
1265 } __packed;
1266 
1267 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1268 
1269 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1270 struct hci_cp_write_sync_train_params {
1271 	__le16	interval_min;
1272 	__le16	interval_max;
1273 	__le32	sync_train_tout;
1274 	__u8	service_data;
1275 } __packed;
1276 struct hci_rp_write_sync_train_params {
1277 	__u8	status;
1278 	__le16	sync_train_int;
1279 } __packed;
1280 
1281 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1282 struct hci_rp_read_sc_support {
1283 	__u8	status;
1284 	__u8	support;
1285 } __packed;
1286 
1287 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1288 struct hci_cp_write_sc_support {
1289 	__u8	support;
1290 } __packed;
1291 
1292 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1293 struct hci_cp_read_auth_payload_to {
1294 	__le16  handle;
1295 } __packed;
1296 struct hci_rp_read_auth_payload_to {
1297 	__u8    status;
1298 	__le16  handle;
1299 	__le16  timeout;
1300 } __packed;
1301 
1302 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1303 struct hci_cp_write_auth_payload_to {
1304 	__le16  handle;
1305 	__le16  timeout;
1306 } __packed;
1307 struct hci_rp_write_auth_payload_to {
1308 	__u8    status;
1309 	__le16  handle;
1310 } __packed;
1311 
1312 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1313 struct hci_rp_read_local_oob_ext_data {
1314 	__u8     status;
1315 	__u8     hash192[16];
1316 	__u8     rand192[16];
1317 	__u8     hash256[16];
1318 	__u8     rand256[16];
1319 } __packed;
1320 
1321 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1322 struct hci_op_configure_data_path {
1323 	__u8	direction;
1324 	__u8	data_path_id;
1325 	__u8	vnd_len;
1326 	__u8	vnd_data[];
1327 } __packed;
1328 
1329 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1330 struct hci_rp_read_local_version {
1331 	__u8     status;
1332 	__u8     hci_ver;
1333 	__le16   hci_rev;
1334 	__u8     lmp_ver;
1335 	__le16   manufacturer;
1336 	__le16   lmp_subver;
1337 } __packed;
1338 
1339 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1340 struct hci_rp_read_local_commands {
1341 	__u8     status;
1342 	__u8     commands[64];
1343 } __packed;
1344 
1345 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1346 struct hci_rp_read_local_features {
1347 	__u8     status;
1348 	__u8     features[8];
1349 } __packed;
1350 
1351 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1352 struct hci_cp_read_local_ext_features {
1353 	__u8     page;
1354 } __packed;
1355 struct hci_rp_read_local_ext_features {
1356 	__u8     status;
1357 	__u8     page;
1358 	__u8     max_page;
1359 	__u8     features[8];
1360 } __packed;
1361 
1362 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1363 struct hci_rp_read_buffer_size {
1364 	__u8     status;
1365 	__le16   acl_mtu;
1366 	__u8     sco_mtu;
1367 	__le16   acl_max_pkt;
1368 	__le16   sco_max_pkt;
1369 } __packed;
1370 
1371 #define HCI_OP_READ_BD_ADDR		0x1009
1372 struct hci_rp_read_bd_addr {
1373 	__u8     status;
1374 	bdaddr_t bdaddr;
1375 } __packed;
1376 
1377 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1378 struct hci_rp_read_data_block_size {
1379 	__u8     status;
1380 	__le16   max_acl_len;
1381 	__le16   block_len;
1382 	__le16   num_blocks;
1383 } __packed;
1384 
1385 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1386 struct hci_std_codecs {
1387 	__u8	num;
1388 	__u8	codec[];
1389 } __packed;
1390 
1391 struct hci_vnd_codec {
1392 	/* company id */
1393 	__le16	cid;
1394 	/* vendor codec id */
1395 	__le16	vid;
1396 } __packed;
1397 
1398 struct hci_vnd_codecs {
1399 	__u8	num;
1400 	struct hci_vnd_codec codec[];
1401 } __packed;
1402 
1403 struct hci_rp_read_local_supported_codecs {
1404 	__u8	status;
1405 	struct hci_std_codecs std_codecs;
1406 	struct hci_vnd_codecs vnd_codecs;
1407 } __packed;
1408 
1409 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1410 struct hci_rp_read_local_pairing_opts {
1411 	__u8     status;
1412 	__u8     pairing_opts;
1413 	__u8     max_key_size;
1414 } __packed;
1415 
1416 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1417 struct hci_std_codec_v2 {
1418 	__u8	id;
1419 	__u8	transport;
1420 } __packed;
1421 
1422 struct hci_std_codecs_v2 {
1423 	__u8	num;
1424 	struct hci_std_codec_v2 codec[];
1425 } __packed;
1426 
1427 struct hci_vnd_codec_v2 {
1428 	__u8	id;
1429 	__le16	cid;
1430 	__le16	vid;
1431 	__u8	transport;
1432 } __packed;
1433 
1434 struct hci_vnd_codecs_v2 {
1435 	__u8	num;
1436 	struct hci_vnd_codec_v2 codec[];
1437 } __packed;
1438 
1439 struct hci_rp_read_local_supported_codecs_v2 {
1440 	__u8	status;
1441 	struct hci_std_codecs_v2 std_codecs;
1442 	struct hci_vnd_codecs_v2 vendor_codecs;
1443 } __packed;
1444 
1445 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1446 struct hci_op_read_local_codec_caps {
1447 	__u8	id;
1448 	__le16	cid;
1449 	__le16	vid;
1450 	__u8	transport;
1451 	__u8	direction;
1452 } __packed;
1453 
1454 struct hci_codec_caps {
1455 	__u8	len;
1456 	__u8	data[];
1457 } __packed;
1458 
1459 struct hci_rp_read_local_codec_caps {
1460 	__u8	status;
1461 	__u8	num_caps;
1462 } __packed;
1463 
1464 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1465 struct hci_rp_read_page_scan_activity {
1466 	__u8     status;
1467 	__le16   interval;
1468 	__le16   window;
1469 } __packed;
1470 
1471 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1472 struct hci_cp_write_page_scan_activity {
1473 	__le16   interval;
1474 	__le16   window;
1475 } __packed;
1476 
1477 #define HCI_OP_READ_TX_POWER		0x0c2d
1478 struct hci_cp_read_tx_power {
1479 	__le16   handle;
1480 	__u8     type;
1481 } __packed;
1482 struct hci_rp_read_tx_power {
1483 	__u8     status;
1484 	__le16   handle;
1485 	__s8     tx_power;
1486 } __packed;
1487 
1488 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1489 struct hci_rp_read_page_scan_type {
1490 	__u8     status;
1491 	__u8     type;
1492 } __packed;
1493 
1494 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1495 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1496 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1497 
1498 #define HCI_OP_READ_RSSI		0x1405
1499 struct hci_cp_read_rssi {
1500 	__le16   handle;
1501 } __packed;
1502 struct hci_rp_read_rssi {
1503 	__u8     status;
1504 	__le16   handle;
1505 	__s8     rssi;
1506 } __packed;
1507 
1508 #define HCI_OP_READ_CLOCK		0x1407
1509 struct hci_cp_read_clock {
1510 	__le16   handle;
1511 	__u8     which;
1512 } __packed;
1513 struct hci_rp_read_clock {
1514 	__u8     status;
1515 	__le16   handle;
1516 	__le32   clock;
1517 	__le16   accuracy;
1518 } __packed;
1519 
1520 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1521 struct hci_cp_read_enc_key_size {
1522 	__le16   handle;
1523 } __packed;
1524 struct hci_rp_read_enc_key_size {
1525 	__u8     status;
1526 	__le16   handle;
1527 	__u8     key_size;
1528 } __packed;
1529 
1530 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1531 struct hci_rp_read_local_amp_info {
1532 	__u8     status;
1533 	__u8     amp_status;
1534 	__le32   total_bw;
1535 	__le32   max_bw;
1536 	__le32   min_latency;
1537 	__le32   max_pdu;
1538 	__u8     amp_type;
1539 	__le16   pal_cap;
1540 	__le16   max_assoc_size;
1541 	__le32   max_flush_to;
1542 	__le32   be_flush_to;
1543 } __packed;
1544 
1545 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1546 struct hci_cp_read_local_amp_assoc {
1547 	__u8     phy_handle;
1548 	__le16   len_so_far;
1549 	__le16   max_len;
1550 } __packed;
1551 struct hci_rp_read_local_amp_assoc {
1552 	__u8     status;
1553 	__u8     phy_handle;
1554 	__le16   rem_len;
1555 	__u8     frag[];
1556 } __packed;
1557 
1558 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1559 struct hci_cp_write_remote_amp_assoc {
1560 	__u8     phy_handle;
1561 	__le16   len_so_far;
1562 	__le16   rem_len;
1563 	__u8     frag[];
1564 } __packed;
1565 struct hci_rp_write_remote_amp_assoc {
1566 	__u8     status;
1567 	__u8     phy_handle;
1568 } __packed;
1569 
1570 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1571 
1572 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1573 
1574 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1575 
1576 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1577 struct hci_cp_le_set_event_mask {
1578 	__u8     mask[8];
1579 } __packed;
1580 
1581 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1582 struct hci_rp_le_read_buffer_size {
1583 	__u8     status;
1584 	__le16   le_mtu;
1585 	__u8     le_max_pkt;
1586 } __packed;
1587 
1588 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1589 struct hci_rp_le_read_local_features {
1590 	__u8     status;
1591 	__u8     features[8];
1592 } __packed;
1593 
1594 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1595 
1596 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1597 struct hci_cp_le_set_adv_param {
1598 	__le16   min_interval;
1599 	__le16   max_interval;
1600 	__u8     type;
1601 	__u8     own_address_type;
1602 	__u8     direct_addr_type;
1603 	bdaddr_t direct_addr;
1604 	__u8     channel_map;
1605 	__u8     filter_policy;
1606 } __packed;
1607 
1608 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1609 struct hci_rp_le_read_adv_tx_power {
1610 	__u8	status;
1611 	__s8	tx_power;
1612 } __packed;
1613 
1614 #define HCI_MAX_AD_LENGTH		31
1615 
1616 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1617 struct hci_cp_le_set_adv_data {
1618 	__u8	length;
1619 	__u8	data[HCI_MAX_AD_LENGTH];
1620 } __packed;
1621 
1622 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1623 struct hci_cp_le_set_scan_rsp_data {
1624 	__u8	length;
1625 	__u8	data[HCI_MAX_AD_LENGTH];
1626 } __packed;
1627 
1628 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1629 
1630 #define LE_SCAN_PASSIVE			0x00
1631 #define LE_SCAN_ACTIVE			0x01
1632 
1633 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1634 struct hci_cp_le_set_scan_param {
1635 	__u8    type;
1636 	__le16  interval;
1637 	__le16  window;
1638 	__u8    own_address_type;
1639 	__u8    filter_policy;
1640 } __packed;
1641 
1642 #define LE_SCAN_DISABLE			0x00
1643 #define LE_SCAN_ENABLE			0x01
1644 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1645 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1646 
1647 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1648 struct hci_cp_le_set_scan_enable {
1649 	__u8     enable;
1650 	__u8     filter_dup;
1651 } __packed;
1652 
1653 #define HCI_LE_USE_PEER_ADDR		0x00
1654 #define HCI_LE_USE_ACCEPT_LIST		0x01
1655 
1656 #define HCI_OP_LE_CREATE_CONN		0x200d
1657 struct hci_cp_le_create_conn {
1658 	__le16   scan_interval;
1659 	__le16   scan_window;
1660 	__u8     filter_policy;
1661 	__u8     peer_addr_type;
1662 	bdaddr_t peer_addr;
1663 	__u8     own_address_type;
1664 	__le16   conn_interval_min;
1665 	__le16   conn_interval_max;
1666 	__le16   conn_latency;
1667 	__le16   supervision_timeout;
1668 	__le16   min_ce_len;
1669 	__le16   max_ce_len;
1670 } __packed;
1671 
1672 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1673 
1674 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1675 struct hci_rp_le_read_accept_list_size {
1676 	__u8	status;
1677 	__u8	size;
1678 } __packed;
1679 
1680 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1681 
1682 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1683 struct hci_cp_le_add_to_accept_list {
1684 	__u8     bdaddr_type;
1685 	bdaddr_t bdaddr;
1686 } __packed;
1687 
1688 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1689 struct hci_cp_le_del_from_accept_list {
1690 	__u8     bdaddr_type;
1691 	bdaddr_t bdaddr;
1692 } __packed;
1693 
1694 #define HCI_OP_LE_CONN_UPDATE		0x2013
1695 struct hci_cp_le_conn_update {
1696 	__le16   handle;
1697 	__le16   conn_interval_min;
1698 	__le16   conn_interval_max;
1699 	__le16   conn_latency;
1700 	__le16   supervision_timeout;
1701 	__le16   min_ce_len;
1702 	__le16   max_ce_len;
1703 } __packed;
1704 
1705 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1706 struct hci_cp_le_read_remote_features {
1707 	__le16	 handle;
1708 } __packed;
1709 
1710 #define HCI_OP_LE_START_ENC		0x2019
1711 struct hci_cp_le_start_enc {
1712 	__le16	handle;
1713 	__le64	rand;
1714 	__le16	ediv;
1715 	__u8	ltk[16];
1716 } __packed;
1717 
1718 #define HCI_OP_LE_LTK_REPLY		0x201a
1719 struct hci_cp_le_ltk_reply {
1720 	__le16	handle;
1721 	__u8	ltk[16];
1722 } __packed;
1723 struct hci_rp_le_ltk_reply {
1724 	__u8	status;
1725 	__le16	handle;
1726 } __packed;
1727 
1728 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1729 struct hci_cp_le_ltk_neg_reply {
1730 	__le16	handle;
1731 } __packed;
1732 struct hci_rp_le_ltk_neg_reply {
1733 	__u8	status;
1734 	__le16	handle;
1735 } __packed;
1736 
1737 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1738 struct hci_rp_le_read_supported_states {
1739 	__u8	status;
1740 	__u8	le_states[8];
1741 } __packed;
1742 
1743 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1744 struct hci_cp_le_conn_param_req_reply {
1745 	__le16	handle;
1746 	__le16	interval_min;
1747 	__le16	interval_max;
1748 	__le16	latency;
1749 	__le16	timeout;
1750 	__le16	min_ce_len;
1751 	__le16	max_ce_len;
1752 } __packed;
1753 
1754 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1755 struct hci_cp_le_conn_param_req_neg_reply {
1756 	__le16	handle;
1757 	__u8	reason;
1758 } __packed;
1759 
1760 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1761 struct hci_cp_le_set_data_len {
1762 	__le16	handle;
1763 	__le16	tx_len;
1764 	__le16	tx_time;
1765 } __packed;
1766 struct hci_rp_le_set_data_len {
1767 	__u8	status;
1768 	__le16	handle;
1769 } __packed;
1770 
1771 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1772 struct hci_rp_le_read_def_data_len {
1773 	__u8	status;
1774 	__le16	tx_len;
1775 	__le16	tx_time;
1776 } __packed;
1777 
1778 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1779 struct hci_cp_le_write_def_data_len {
1780 	__le16	tx_len;
1781 	__le16	tx_time;
1782 } __packed;
1783 
1784 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1785 struct hci_cp_le_add_to_resolv_list {
1786 	__u8	 bdaddr_type;
1787 	bdaddr_t bdaddr;
1788 	__u8	 peer_irk[16];
1789 	__u8	 local_irk[16];
1790 } __packed;
1791 
1792 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1793 struct hci_cp_le_del_from_resolv_list {
1794 	__u8	 bdaddr_type;
1795 	bdaddr_t bdaddr;
1796 } __packed;
1797 
1798 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1799 
1800 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1801 struct hci_rp_le_read_resolv_list_size {
1802 	__u8	status;
1803 	__u8	size;
1804 } __packed;
1805 
1806 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1807 
1808 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1809 
1810 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1811 struct hci_rp_le_read_max_data_len {
1812 	__u8	status;
1813 	__le16	tx_len;
1814 	__le16	tx_time;
1815 	__le16	rx_len;
1816 	__le16	rx_time;
1817 } __packed;
1818 
1819 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1820 struct hci_cp_le_set_default_phy {
1821 	__u8    all_phys;
1822 	__u8    tx_phys;
1823 	__u8    rx_phys;
1824 } __packed;
1825 
1826 #define HCI_LE_SET_PHY_1M		0x01
1827 #define HCI_LE_SET_PHY_2M		0x02
1828 #define HCI_LE_SET_PHY_CODED		0x04
1829 
1830 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1831 struct hci_cp_le_set_ext_scan_params {
1832 	__u8    own_addr_type;
1833 	__u8    filter_policy;
1834 	__u8    scanning_phys;
1835 	__u8    data[];
1836 } __packed;
1837 
1838 #define LE_SCAN_PHY_1M		0x01
1839 #define LE_SCAN_PHY_2M		0x02
1840 #define LE_SCAN_PHY_CODED	0x04
1841 
1842 struct hci_cp_le_scan_phy_params {
1843 	__u8    type;
1844 	__le16  interval;
1845 	__le16  window;
1846 } __packed;
1847 
1848 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1849 struct hci_cp_le_set_ext_scan_enable {
1850 	__u8    enable;
1851 	__u8    filter_dup;
1852 	__le16  duration;
1853 	__le16  period;
1854 } __packed;
1855 
1856 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1857 struct hci_cp_le_ext_create_conn {
1858 	__u8      filter_policy;
1859 	__u8      own_addr_type;
1860 	__u8      peer_addr_type;
1861 	bdaddr_t  peer_addr;
1862 	__u8      phys;
1863 	__u8      data[];
1864 } __packed;
1865 
1866 struct hci_cp_le_ext_conn_param {
1867 	__le16 scan_interval;
1868 	__le16 scan_window;
1869 	__le16 conn_interval_min;
1870 	__le16 conn_interval_max;
1871 	__le16 conn_latency;
1872 	__le16 supervision_timeout;
1873 	__le16 min_ce_len;
1874 	__le16 max_ce_len;
1875 } __packed;
1876 
1877 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1878 struct hci_rp_le_read_num_supported_adv_sets {
1879 	__u8  status;
1880 	__u8  num_of_sets;
1881 } __packed;
1882 
1883 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1884 struct hci_cp_le_set_ext_adv_params {
1885 	__u8      handle;
1886 	__le16    evt_properties;
1887 	__u8      min_interval[3];
1888 	__u8      max_interval[3];
1889 	__u8      channel_map;
1890 	__u8      own_addr_type;
1891 	__u8      peer_addr_type;
1892 	bdaddr_t  peer_addr;
1893 	__u8      filter_policy;
1894 	__u8      tx_power;
1895 	__u8      primary_phy;
1896 	__u8      secondary_max_skip;
1897 	__u8      secondary_phy;
1898 	__u8      sid;
1899 	__u8      notif_enable;
1900 } __packed;
1901 
1902 #define HCI_ADV_PHY_1M		0X01
1903 #define HCI_ADV_PHY_2M		0x02
1904 #define HCI_ADV_PHY_CODED	0x03
1905 
1906 struct hci_rp_le_set_ext_adv_params {
1907 	__u8  status;
1908 	__u8  tx_power;
1909 } __packed;
1910 
1911 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1912 struct hci_cp_le_set_ext_adv_enable {
1913 	__u8  enable;
1914 	__u8  num_of_sets;
1915 	__u8  data[];
1916 } __packed;
1917 
1918 struct hci_cp_ext_adv_set {
1919 	__u8  handle;
1920 	__le16 duration;
1921 	__u8  max_events;
1922 } __packed;
1923 
1924 #define HCI_MAX_EXT_AD_LENGTH	251
1925 
1926 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1927 struct hci_cp_le_set_ext_adv_data {
1928 	__u8  handle;
1929 	__u8  operation;
1930 	__u8  frag_pref;
1931 	__u8  length;
1932 	__u8  data[];
1933 } __packed;
1934 
1935 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1936 struct hci_cp_le_set_ext_scan_rsp_data {
1937 	__u8  handle;
1938 	__u8  operation;
1939 	__u8  frag_pref;
1940 	__u8  length;
1941 	__u8  data[];
1942 } __packed;
1943 
1944 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1945 
1946 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1947 
1948 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1949 
1950 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1951 
1952 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1953 struct hci_cp_le_set_adv_set_rand_addr {
1954 	__u8  handle;
1955 	bdaddr_t  bdaddr;
1956 } __packed;
1957 
1958 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1959 struct hci_rp_le_read_transmit_power {
1960 	__u8  status;
1961 	__s8  min_le_tx_power;
1962 	__s8  max_le_tx_power;
1963 } __packed;
1964 
1965 #define HCI_NETWORK_PRIVACY		0x00
1966 #define HCI_DEVICE_PRIVACY		0x01
1967 
1968 #define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
1969 struct hci_cp_le_set_privacy_mode {
1970 	__u8  bdaddr_type;
1971 	bdaddr_t  bdaddr;
1972 	__u8  mode;
1973 } __packed;
1974 
1975 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1976 struct hci_rp_le_read_buffer_size_v2 {
1977 	__u8    status;
1978 	__le16  acl_mtu;
1979 	__u8    acl_max_pkt;
1980 	__le16  iso_mtu;
1981 	__u8    iso_max_pkt;
1982 } __packed;
1983 
1984 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1985 struct hci_cp_le_read_iso_tx_sync {
1986 	__le16  handle;
1987 } __packed;
1988 
1989 struct hci_rp_le_read_iso_tx_sync {
1990 	__u8    status;
1991 	__le16  handle;
1992 	__le16  seq;
1993 	__le32  imestamp;
1994 	__u8    offset[3];
1995 } __packed;
1996 
1997 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1998 struct hci_cis_params {
1999 	__u8    cis_id;
2000 	__le16  c_sdu;
2001 	__le16  p_pdu;
2002 	__u8    c_phy;
2003 	__u8    p_phy;
2004 	__u8    c_rtn;
2005 	__u8    p_rtn;
2006 } __packed;
2007 
2008 struct hci_cp_le_set_cig_params {
2009 	__u8    cig_id;
2010 	__u8    c_interval[3];
2011 	__u8    p_interval[3];
2012 	__u8    wc_sca;
2013 	__u8    packing;
2014 	__u8    framing;
2015 	__le16  c_latency;
2016 	__le16  p_latency;
2017 	__u8    num_cis;
2018 	struct hci_cis_params cis[];
2019 } __packed;
2020 
2021 struct hci_rp_le_set_cig_params {
2022 	__u8    status;
2023 	__u8    cig_id;
2024 	__u8    num_handles;
2025 	__le16  handle[];
2026 } __packed;
2027 
2028 #define HCI_OP_LE_CREATE_CIS			0x2064
2029 struct hci_cis {
2030 	__le16  cis_handle;
2031 	__le16  acl_handle;
2032 } __packed;
2033 
2034 struct hci_cp_le_create_cis {
2035 	__u8    num_cis;
2036 	struct hci_cis cis[];
2037 } __packed;
2038 
2039 #define HCI_OP_LE_REMOVE_CIG			0x2065
2040 struct hci_cp_le_remove_cig {
2041 	__u8    cig_id;
2042 } __packed;
2043 
2044 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2045 struct hci_cp_le_accept_cis {
2046 	__le16  handle;
2047 } __packed;
2048 
2049 #define HCI_OP_LE_REJECT_CIS			0x2067
2050 struct hci_cp_le_reject_cis {
2051 	__le16  handle;
2052 	__u8    reason;
2053 } __packed;
2054 
2055 /* ---- HCI Events ---- */
2056 struct hci_ev_status {
2057 	__u8    status;
2058 } __packed;
2059 
2060 #define HCI_EV_INQUIRY_COMPLETE		0x01
2061 
2062 #define HCI_EV_INQUIRY_RESULT		0x02
2063 struct inquiry_info {
2064 	bdaddr_t bdaddr;
2065 	__u8     pscan_rep_mode;
2066 	__u8     pscan_period_mode;
2067 	__u8     pscan_mode;
2068 	__u8     dev_class[3];
2069 	__le16   clock_offset;
2070 } __packed;
2071 
2072 struct hci_ev_inquiry_result {
2073 	__u8    num;
2074 	struct inquiry_info info[];
2075 };
2076 
2077 #define HCI_EV_CONN_COMPLETE		0x03
2078 struct hci_ev_conn_complete {
2079 	__u8     status;
2080 	__le16   handle;
2081 	bdaddr_t bdaddr;
2082 	__u8     link_type;
2083 	__u8     encr_mode;
2084 } __packed;
2085 
2086 #define HCI_EV_CONN_REQUEST		0x04
2087 struct hci_ev_conn_request {
2088 	bdaddr_t bdaddr;
2089 	__u8     dev_class[3];
2090 	__u8     link_type;
2091 } __packed;
2092 
2093 #define HCI_EV_DISCONN_COMPLETE		0x05
2094 struct hci_ev_disconn_complete {
2095 	__u8     status;
2096 	__le16   handle;
2097 	__u8     reason;
2098 } __packed;
2099 
2100 #define HCI_EV_AUTH_COMPLETE		0x06
2101 struct hci_ev_auth_complete {
2102 	__u8     status;
2103 	__le16   handle;
2104 } __packed;
2105 
2106 #define HCI_EV_REMOTE_NAME		0x07
2107 struct hci_ev_remote_name {
2108 	__u8     status;
2109 	bdaddr_t bdaddr;
2110 	__u8     name[HCI_MAX_NAME_LENGTH];
2111 } __packed;
2112 
2113 #define HCI_EV_ENCRYPT_CHANGE		0x08
2114 struct hci_ev_encrypt_change {
2115 	__u8     status;
2116 	__le16   handle;
2117 	__u8     encrypt;
2118 } __packed;
2119 
2120 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2121 struct hci_ev_change_link_key_complete {
2122 	__u8     status;
2123 	__le16   handle;
2124 } __packed;
2125 
2126 #define HCI_EV_REMOTE_FEATURES		0x0b
2127 struct hci_ev_remote_features {
2128 	__u8     status;
2129 	__le16   handle;
2130 	__u8     features[8];
2131 } __packed;
2132 
2133 #define HCI_EV_REMOTE_VERSION		0x0c
2134 struct hci_ev_remote_version {
2135 	__u8     status;
2136 	__le16   handle;
2137 	__u8     lmp_ver;
2138 	__le16   manufacturer;
2139 	__le16   lmp_subver;
2140 } __packed;
2141 
2142 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2143 struct hci_qos {
2144 	__u8     service_type;
2145 	__u32    token_rate;
2146 	__u32    peak_bandwidth;
2147 	__u32    latency;
2148 	__u32    delay_variation;
2149 } __packed;
2150 struct hci_ev_qos_setup_complete {
2151 	__u8     status;
2152 	__le16   handle;
2153 	struct   hci_qos qos;
2154 } __packed;
2155 
2156 #define HCI_EV_CMD_COMPLETE		0x0e
2157 struct hci_ev_cmd_complete {
2158 	__u8     ncmd;
2159 	__le16   opcode;
2160 } __packed;
2161 
2162 #define HCI_EV_CMD_STATUS		0x0f
2163 struct hci_ev_cmd_status {
2164 	__u8     status;
2165 	__u8     ncmd;
2166 	__le16   opcode;
2167 } __packed;
2168 
2169 #define HCI_EV_HARDWARE_ERROR		0x10
2170 struct hci_ev_hardware_error {
2171 	__u8     code;
2172 } __packed;
2173 
2174 #define HCI_EV_ROLE_CHANGE		0x12
2175 struct hci_ev_role_change {
2176 	__u8     status;
2177 	bdaddr_t bdaddr;
2178 	__u8     role;
2179 } __packed;
2180 
2181 #define HCI_EV_NUM_COMP_PKTS		0x13
2182 struct hci_comp_pkts_info {
2183 	__le16   handle;
2184 	__le16   count;
2185 } __packed;
2186 
2187 struct hci_ev_num_comp_pkts {
2188 	__u8     num;
2189 	struct hci_comp_pkts_info handles[];
2190 } __packed;
2191 
2192 #define HCI_EV_MODE_CHANGE		0x14
2193 struct hci_ev_mode_change {
2194 	__u8     status;
2195 	__le16   handle;
2196 	__u8     mode;
2197 	__le16   interval;
2198 } __packed;
2199 
2200 #define HCI_EV_PIN_CODE_REQ		0x16
2201 struct hci_ev_pin_code_req {
2202 	bdaddr_t bdaddr;
2203 } __packed;
2204 
2205 #define HCI_EV_LINK_KEY_REQ		0x17
2206 struct hci_ev_link_key_req {
2207 	bdaddr_t bdaddr;
2208 } __packed;
2209 
2210 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2211 struct hci_ev_link_key_notify {
2212 	bdaddr_t bdaddr;
2213 	__u8     link_key[HCI_LINK_KEY_SIZE];
2214 	__u8     key_type;
2215 } __packed;
2216 
2217 #define HCI_EV_CLOCK_OFFSET		0x1c
2218 struct hci_ev_clock_offset {
2219 	__u8     status;
2220 	__le16   handle;
2221 	__le16   clock_offset;
2222 } __packed;
2223 
2224 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2225 struct hci_ev_pkt_type_change {
2226 	__u8     status;
2227 	__le16   handle;
2228 	__le16   pkt_type;
2229 } __packed;
2230 
2231 #define HCI_EV_PSCAN_REP_MODE		0x20
2232 struct hci_ev_pscan_rep_mode {
2233 	bdaddr_t bdaddr;
2234 	__u8     pscan_rep_mode;
2235 } __packed;
2236 
2237 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2238 struct inquiry_info_rssi {
2239 	bdaddr_t bdaddr;
2240 	__u8     pscan_rep_mode;
2241 	__u8     pscan_period_mode;
2242 	__u8     dev_class[3];
2243 	__le16   clock_offset;
2244 	__s8     rssi;
2245 } __packed;
2246 struct inquiry_info_rssi_pscan {
2247 	bdaddr_t bdaddr;
2248 	__u8     pscan_rep_mode;
2249 	__u8     pscan_period_mode;
2250 	__u8     pscan_mode;
2251 	__u8     dev_class[3];
2252 	__le16   clock_offset;
2253 	__s8     rssi;
2254 } __packed;
2255 struct hci_ev_inquiry_result_rssi {
2256 	__u8     num;
2257 	__u8     data[];
2258 } __packed;
2259 
2260 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2261 struct hci_ev_remote_ext_features {
2262 	__u8     status;
2263 	__le16   handle;
2264 	__u8     page;
2265 	__u8     max_page;
2266 	__u8     features[8];
2267 } __packed;
2268 
2269 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2270 struct hci_ev_sync_conn_complete {
2271 	__u8     status;
2272 	__le16   handle;
2273 	bdaddr_t bdaddr;
2274 	__u8     link_type;
2275 	__u8     tx_interval;
2276 	__u8     retrans_window;
2277 	__le16   rx_pkt_len;
2278 	__le16   tx_pkt_len;
2279 	__u8     air_mode;
2280 } __packed;
2281 
2282 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2283 struct hci_ev_sync_conn_changed {
2284 	__u8     status;
2285 	__le16   handle;
2286 	__u8     tx_interval;
2287 	__u8     retrans_window;
2288 	__le16   rx_pkt_len;
2289 	__le16   tx_pkt_len;
2290 } __packed;
2291 
2292 #define HCI_EV_SNIFF_SUBRATE		0x2e
2293 struct hci_ev_sniff_subrate {
2294 	__u8     status;
2295 	__le16   handle;
2296 	__le16   max_tx_latency;
2297 	__le16   max_rx_latency;
2298 	__le16   max_remote_timeout;
2299 	__le16   max_local_timeout;
2300 } __packed;
2301 
2302 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2303 struct extended_inquiry_info {
2304 	bdaddr_t bdaddr;
2305 	__u8     pscan_rep_mode;
2306 	__u8     pscan_period_mode;
2307 	__u8     dev_class[3];
2308 	__le16   clock_offset;
2309 	__s8     rssi;
2310 	__u8     data[240];
2311 } __packed;
2312 
2313 struct hci_ev_ext_inquiry_result {
2314 	__u8     num;
2315 	struct extended_inquiry_info info[];
2316 } __packed;
2317 
2318 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2319 struct hci_ev_key_refresh_complete {
2320 	__u8	status;
2321 	__le16	handle;
2322 } __packed;
2323 
2324 #define HCI_EV_IO_CAPA_REQUEST		0x31
2325 struct hci_ev_io_capa_request {
2326 	bdaddr_t bdaddr;
2327 } __packed;
2328 
2329 #define HCI_EV_IO_CAPA_REPLY		0x32
2330 struct hci_ev_io_capa_reply {
2331 	bdaddr_t bdaddr;
2332 	__u8     capability;
2333 	__u8     oob_data;
2334 	__u8     authentication;
2335 } __packed;
2336 
2337 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2338 struct hci_ev_user_confirm_req {
2339 	bdaddr_t	bdaddr;
2340 	__le32		passkey;
2341 } __packed;
2342 
2343 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2344 struct hci_ev_user_passkey_req {
2345 	bdaddr_t	bdaddr;
2346 } __packed;
2347 
2348 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2349 struct hci_ev_remote_oob_data_request {
2350 	bdaddr_t bdaddr;
2351 } __packed;
2352 
2353 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2354 struct hci_ev_simple_pair_complete {
2355 	__u8     status;
2356 	bdaddr_t bdaddr;
2357 } __packed;
2358 
2359 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2360 struct hci_ev_user_passkey_notify {
2361 	bdaddr_t	bdaddr;
2362 	__le32		passkey;
2363 } __packed;
2364 
2365 #define HCI_KEYPRESS_STARTED		0
2366 #define HCI_KEYPRESS_ENTERED		1
2367 #define HCI_KEYPRESS_ERASED		2
2368 #define HCI_KEYPRESS_CLEARED		3
2369 #define HCI_KEYPRESS_COMPLETED		4
2370 
2371 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2372 struct hci_ev_keypress_notify {
2373 	bdaddr_t	bdaddr;
2374 	__u8		type;
2375 } __packed;
2376 
2377 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2378 struct hci_ev_remote_host_features {
2379 	bdaddr_t bdaddr;
2380 	__u8     features[8];
2381 } __packed;
2382 
2383 #define HCI_EV_LE_META			0x3e
2384 struct hci_ev_le_meta {
2385 	__u8     subevent;
2386 } __packed;
2387 
2388 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2389 struct hci_ev_phy_link_complete {
2390 	__u8     status;
2391 	__u8     phy_handle;
2392 } __packed;
2393 
2394 #define HCI_EV_CHANNEL_SELECTED		0x41
2395 struct hci_ev_channel_selected {
2396 	__u8     phy_handle;
2397 } __packed;
2398 
2399 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2400 struct hci_ev_disconn_phy_link_complete {
2401 	__u8     status;
2402 	__u8     phy_handle;
2403 	__u8     reason;
2404 } __packed;
2405 
2406 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2407 struct hci_ev_logical_link_complete {
2408 	__u8     status;
2409 	__le16   handle;
2410 	__u8     phy_handle;
2411 	__u8     flow_spec_id;
2412 } __packed;
2413 
2414 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2415 struct hci_ev_disconn_logical_link_complete {
2416 	__u8     status;
2417 	__le16   handle;
2418 	__u8     reason;
2419 } __packed;
2420 
2421 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2422 struct hci_comp_blocks_info {
2423 	__le16   handle;
2424 	__le16   pkts;
2425 	__le16   blocks;
2426 } __packed;
2427 
2428 struct hci_ev_num_comp_blocks {
2429 	__le16   num_blocks;
2430 	__u8     num_hndl;
2431 	struct hci_comp_blocks_info handles[];
2432 } __packed;
2433 
2434 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2435 struct hci_ev_sync_train_complete {
2436 	__u8	status;
2437 } __packed;
2438 
2439 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2440 
2441 #define HCI_EV_LE_CONN_COMPLETE		0x01
2442 struct hci_ev_le_conn_complete {
2443 	__u8     status;
2444 	__le16   handle;
2445 	__u8     role;
2446 	__u8     bdaddr_type;
2447 	bdaddr_t bdaddr;
2448 	__le16   interval;
2449 	__le16   latency;
2450 	__le16   supervision_timeout;
2451 	__u8     clk_accurancy;
2452 } __packed;
2453 
2454 /* Advertising report event types */
2455 #define LE_ADV_IND		0x00
2456 #define LE_ADV_DIRECT_IND	0x01
2457 #define LE_ADV_SCAN_IND		0x02
2458 #define LE_ADV_NONCONN_IND	0x03
2459 #define LE_ADV_SCAN_RSP		0x04
2460 #define LE_ADV_INVALID		0x05
2461 
2462 /* Legacy event types in extended adv report */
2463 #define LE_LEGACY_ADV_IND		0x0013
2464 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2465 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2466 #define LE_LEGACY_NONCONN_IND		0x0010
2467 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2468 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2469 
2470 /* Extended Advertising event types */
2471 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2472 #define LE_EXT_ADV_CONN_IND		0x0001
2473 #define LE_EXT_ADV_SCAN_IND		0x0002
2474 #define LE_EXT_ADV_DIRECT_IND		0x0004
2475 #define LE_EXT_ADV_SCAN_RSP		0x0008
2476 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2477 
2478 #define ADDR_LE_DEV_PUBLIC		0x00
2479 #define ADDR_LE_DEV_RANDOM		0x01
2480 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2481 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2482 
2483 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2484 struct hci_ev_le_advertising_info {
2485 	__u8	 type;
2486 	__u8	 bdaddr_type;
2487 	bdaddr_t bdaddr;
2488 	__u8	 length;
2489 	__u8	 data[];
2490 } __packed;
2491 
2492 struct hci_ev_le_advertising_report {
2493 	__u8    num;
2494 	struct hci_ev_le_advertising_info info[];
2495 } __packed;
2496 
2497 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2498 struct hci_ev_le_conn_update_complete {
2499 	__u8     status;
2500 	__le16   handle;
2501 	__le16   interval;
2502 	__le16   latency;
2503 	__le16   supervision_timeout;
2504 } __packed;
2505 
2506 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2507 struct hci_ev_le_remote_feat_complete {
2508 	__u8     status;
2509 	__le16   handle;
2510 	__u8     features[8];
2511 } __packed;
2512 
2513 #define HCI_EV_LE_LTK_REQ		0x05
2514 struct hci_ev_le_ltk_req {
2515 	__le16	handle;
2516 	__le64	rand;
2517 	__le16	ediv;
2518 } __packed;
2519 
2520 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2521 struct hci_ev_le_remote_conn_param_req {
2522 	__le16 handle;
2523 	__le16 interval_min;
2524 	__le16 interval_max;
2525 	__le16 latency;
2526 	__le16 timeout;
2527 } __packed;
2528 
2529 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2530 struct hci_ev_le_data_len_change {
2531 	__le16	handle;
2532 	__le16	tx_len;
2533 	__le16	tx_time;
2534 	__le16	rx_len;
2535 	__le16	rx_time;
2536 } __packed;
2537 
2538 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2539 struct hci_ev_le_direct_adv_info {
2540 	__u8	 type;
2541 	__u8	 bdaddr_type;
2542 	bdaddr_t bdaddr;
2543 	__u8	 direct_addr_type;
2544 	bdaddr_t direct_addr;
2545 	__s8	 rssi;
2546 } __packed;
2547 
2548 struct hci_ev_le_direct_adv_report {
2549 	__u8	 num;
2550 	struct hci_ev_le_direct_adv_info info[];
2551 } __packed;
2552 
2553 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2554 struct hci_ev_le_phy_update_complete {
2555 	__u8  status;
2556 	__le16 handle;
2557 	__u8  tx_phy;
2558 	__u8  rx_phy;
2559 } __packed;
2560 
2561 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2562 struct hci_ev_le_ext_adv_info {
2563 	__le16   type;
2564 	__u8	 bdaddr_type;
2565 	bdaddr_t bdaddr;
2566 	__u8	 primary_phy;
2567 	__u8	 secondary_phy;
2568 	__u8	 sid;
2569 	__u8	 tx_power;
2570 	__s8	 rssi;
2571 	__le16   interval;
2572 	__u8     direct_addr_type;
2573 	bdaddr_t direct_addr;
2574 	__u8     length;
2575 	__u8     data[];
2576 } __packed;
2577 
2578 struct hci_ev_le_ext_adv_report {
2579 	__u8     num;
2580 	struct hci_ev_le_ext_adv_info info[];
2581 } __packed;
2582 
2583 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2584 struct hci_ev_le_enh_conn_complete {
2585 	__u8      status;
2586 	__le16    handle;
2587 	__u8      role;
2588 	__u8      bdaddr_type;
2589 	bdaddr_t  bdaddr;
2590 	bdaddr_t  local_rpa;
2591 	bdaddr_t  peer_rpa;
2592 	__le16    interval;
2593 	__le16    latency;
2594 	__le16    supervision_timeout;
2595 	__u8      clk_accurancy;
2596 } __packed;
2597 
2598 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2599 struct hci_evt_le_ext_adv_set_term {
2600 	__u8	status;
2601 	__u8	handle;
2602 	__le16	conn_handle;
2603 	__u8	num_evts;
2604 } __packed;
2605 
2606 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2607 struct hci_evt_le_cis_established {
2608 	__u8  status;
2609 	__le16 handle;
2610 	__u8  cig_sync_delay[3];
2611 	__u8  cis_sync_delay[3];
2612 	__u8  c_latency[3];
2613 	__u8  p_latency[3];
2614 	__u8  c_phy;
2615 	__u8  p_phy;
2616 	__u8  nse;
2617 	__u8  c_bn;
2618 	__u8  p_bn;
2619 	__u8  c_ft;
2620 	__u8  p_ft;
2621 	__le16 c_mtu;
2622 	__le16 p_mtu;
2623 	__le16 interval;
2624 } __packed;
2625 
2626 #define HCI_EVT_LE_CIS_REQ		0x1a
2627 struct hci_evt_le_cis_req {
2628 	__le16 acl_handle;
2629 	__le16 cis_handle;
2630 	__u8  cig_id;
2631 	__u8  cis_id;
2632 } __packed;
2633 
2634 #define HCI_EV_VENDOR			0xff
2635 
2636 /* Internal events generated by Bluetooth stack */
2637 #define HCI_EV_STACK_INTERNAL	0xfd
2638 struct hci_ev_stack_internal {
2639 	__u16    type;
2640 	__u8     data[];
2641 } __packed;
2642 
2643 #define HCI_EV_SI_DEVICE	0x01
2644 struct hci_ev_si_device {
2645 	__u16    event;
2646 	__u16    dev_id;
2647 } __packed;
2648 
2649 #define HCI_EV_SI_SECURITY	0x02
2650 struct hci_ev_si_security {
2651 	__u16    event;
2652 	__u16    proto;
2653 	__u16    subproto;
2654 	__u8     incoming;
2655 } __packed;
2656 
2657 /* ---- HCI Packet structures ---- */
2658 #define HCI_COMMAND_HDR_SIZE 3
2659 #define HCI_EVENT_HDR_SIZE   2
2660 #define HCI_ACL_HDR_SIZE     4
2661 #define HCI_SCO_HDR_SIZE     3
2662 #define HCI_ISO_HDR_SIZE     4
2663 
2664 struct hci_command_hdr {
2665 	__le16	opcode;		/* OCF & OGF */
2666 	__u8	plen;
2667 } __packed;
2668 
2669 struct hci_event_hdr {
2670 	__u8	evt;
2671 	__u8	plen;
2672 } __packed;
2673 
2674 struct hci_acl_hdr {
2675 	__le16	handle;		/* Handle & Flags(PB, BC) */
2676 	__le16	dlen;
2677 } __packed;
2678 
2679 struct hci_sco_hdr {
2680 	__le16	handle;
2681 	__u8	dlen;
2682 } __packed;
2683 
2684 struct hci_iso_hdr {
2685 	__le16	handle;
2686 	__le16	dlen;
2687 	__u8	data[];
2688 } __packed;
2689 
2690 /* ISO data packet status flags */
2691 #define HCI_ISO_STATUS_VALID	0x00
2692 #define HCI_ISO_STATUS_INVALID	0x01
2693 #define HCI_ISO_STATUS_NOP	0x02
2694 
2695 #define HCI_ISO_DATA_HDR_SIZE	4
2696 struct hci_iso_data_hdr {
2697 	__le16	sn;
2698 	__le16	slen;
2699 };
2700 
2701 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2702 struct hci_iso_ts_data_hdr {
2703 	__le32	ts;
2704 	__le16	sn;
2705 	__le16	slen;
2706 };
2707 
2708 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2709 {
2710 	return (struct hci_event_hdr *) skb->data;
2711 }
2712 
2713 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2714 {
2715 	return (struct hci_acl_hdr *) skb->data;
2716 }
2717 
2718 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2719 {
2720 	return (struct hci_sco_hdr *) skb->data;
2721 }
2722 
2723 /* Command opcode pack/unpack */
2724 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2725 #define hci_opcode_ogf(op)		(op >> 10)
2726 #define hci_opcode_ocf(op)		(op & 0x03ff)
2727 
2728 /* ACL handle and flags pack/unpack */
2729 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2730 #define hci_handle(h)		(h & 0x0fff)
2731 #define hci_flags(h)		(h >> 12)
2732 
2733 /* ISO handle and flags pack/unpack */
2734 #define hci_iso_flags_pb(f)		(f & 0x0003)
2735 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2736 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2737 
2738 /* ISO data length and flags pack/unpack */
2739 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2740 #define hci_iso_data_len(h)		((h) & 0x3fff)
2741 #define hci_iso_data_flags(h)		((h) >> 14)
2742 
2743 /* codec transport types */
2744 #define HCI_TRANSPORT_SCO_ESCO	0x01
2745 
2746 /* le24 support */
2747 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2748 {
2749 	dst[0] = val & 0xff;
2750 	dst[1] = (val & 0xff00) >> 8;
2751 	dst[2] = (val & 0xff0000) >> 16;
2752 }
2753 
2754 #endif /* __HCI_H */
2755