xref: /openbmc/linux/include/net/bluetooth/hci.h (revision 9d748277)
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 /* HCI device flags */
252 enum {
253 	HCI_UP,
254 	HCI_INIT,
255 	HCI_RUNNING,
256 
257 	HCI_PSCAN,
258 	HCI_ISCAN,
259 	HCI_AUTH,
260 	HCI_ENCRYPT,
261 	HCI_INQUIRY,
262 
263 	HCI_RAW,
264 
265 	HCI_RESET,
266 };
267 
268 /* HCI socket flags */
269 enum {
270 	HCI_SOCK_TRUSTED,
271 	HCI_MGMT_INDEX_EVENTS,
272 	HCI_MGMT_UNCONF_INDEX_EVENTS,
273 	HCI_MGMT_EXT_INDEX_EVENTS,
274 	HCI_MGMT_EXT_INFO_EVENTS,
275 	HCI_MGMT_OPTION_EVENTS,
276 	HCI_MGMT_SETTING_EVENTS,
277 	HCI_MGMT_DEV_CLASS_EVENTS,
278 	HCI_MGMT_LOCAL_NAME_EVENTS,
279 	HCI_MGMT_OOB_DATA_EVENTS,
280 	HCI_MGMT_EXP_FEATURE_EVENTS,
281 };
282 
283 /*
284  * BR/EDR and/or LE controller flags: the flags defined here should represent
285  * states from the controller.
286  */
287 enum {
288 	HCI_SETUP,
289 	HCI_CONFIG,
290 	HCI_AUTO_OFF,
291 	HCI_RFKILLED,
292 	HCI_MGMT,
293 	HCI_BONDABLE,
294 	HCI_SERVICE_CACHE,
295 	HCI_KEEP_DEBUG_KEYS,
296 	HCI_USE_DEBUG_KEYS,
297 	HCI_UNREGISTER,
298 	HCI_UNCONFIGURED,
299 	HCI_USER_CHANNEL,
300 	HCI_EXT_CONFIGURED,
301 	HCI_LE_ADV,
302 	HCI_LE_SCAN,
303 	HCI_SSP_ENABLED,
304 	HCI_SC_ENABLED,
305 	HCI_SC_ONLY,
306 	HCI_PRIVACY,
307 	HCI_LIMITED_PRIVACY,
308 	HCI_RPA_EXPIRED,
309 	HCI_RPA_RESOLVING,
310 	HCI_HS_ENABLED,
311 	HCI_LE_ENABLED,
312 	HCI_ADVERTISING,
313 	HCI_ADVERTISING_CONNECTABLE,
314 	HCI_CONNECTABLE,
315 	HCI_DISCOVERABLE,
316 	HCI_LIMITED_DISCOVERABLE,
317 	HCI_LINK_SECURITY,
318 	HCI_PERIODIC_INQ,
319 	HCI_FAST_CONNECTABLE,
320 	HCI_BREDR_ENABLED,
321 	HCI_LE_SCAN_INTERRUPTED,
322 	HCI_WIDEBAND_SPEECH_ENABLED,
323 	HCI_EVENT_FILTER_CONFIGURED,
324 
325 	HCI_DUT_MODE,
326 	HCI_VENDOR_DIAG,
327 	HCI_FORCE_BREDR_SMP,
328 	HCI_FORCE_STATIC_ADDR,
329 	HCI_LL_RPA_RESOLUTION,
330 	HCI_ENABLE_LL_PRIVACY,
331 	HCI_CMD_PENDING,
332 	HCI_FORCE_NO_MITM,
333 	HCI_QUALITY_REPORT,
334 	HCI_OFFLOAD_CODECS_ENABLED,
335 
336 	__HCI_NUM_FLAGS,
337 };
338 
339 /* HCI timeouts */
340 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
341 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
342 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
343 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
344 #define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
345 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
346 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
347 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
348 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
349 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
350 
351 /* HCI data types */
352 #define HCI_COMMAND_PKT		0x01
353 #define HCI_ACLDATA_PKT		0x02
354 #define HCI_SCODATA_PKT		0x03
355 #define HCI_EVENT_PKT		0x04
356 #define HCI_ISODATA_PKT		0x05
357 #define HCI_DIAG_PKT		0xf0
358 #define HCI_VENDOR_PKT		0xff
359 
360 /* HCI packet types */
361 #define HCI_DM1		0x0008
362 #define HCI_DM3		0x0400
363 #define HCI_DM5		0x4000
364 #define HCI_DH1		0x0010
365 #define HCI_DH3		0x0800
366 #define HCI_DH5		0x8000
367 
368 /* HCI packet types inverted masks */
369 #define HCI_2DH1	0x0002
370 #define HCI_3DH1	0x0004
371 #define HCI_2DH3	0x0100
372 #define HCI_3DH3	0x0200
373 #define HCI_2DH5	0x1000
374 #define HCI_3DH5	0x2000
375 
376 #define HCI_HV1		0x0020
377 #define HCI_HV2		0x0040
378 #define HCI_HV3		0x0080
379 
380 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
381 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
382 
383 /* eSCO packet types */
384 #define ESCO_HV1	0x0001
385 #define ESCO_HV2	0x0002
386 #define ESCO_HV3	0x0004
387 #define ESCO_EV3	0x0008
388 #define ESCO_EV4	0x0010
389 #define ESCO_EV5	0x0020
390 #define ESCO_2EV3	0x0040
391 #define ESCO_3EV3	0x0080
392 #define ESCO_2EV5	0x0100
393 #define ESCO_3EV5	0x0200
394 
395 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
396 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
397 
398 /* ACL flags */
399 #define ACL_START_NO_FLUSH	0x00
400 #define ACL_CONT		0x01
401 #define ACL_START		0x02
402 #define ACL_COMPLETE		0x03
403 #define ACL_ACTIVE_BCAST	0x04
404 #define ACL_PICO_BCAST		0x08
405 
406 /* ISO PB flags */
407 #define ISO_START		0x00
408 #define ISO_CONT		0x01
409 #define ISO_SINGLE		0x02
410 #define ISO_END			0x03
411 
412 /* ISO TS flags */
413 #define ISO_TS			0x01
414 
415 /* Baseband links */
416 #define SCO_LINK	0x00
417 #define ACL_LINK	0x01
418 #define ESCO_LINK	0x02
419 /* Low Energy links do not have defined link type. Use invented one */
420 #define LE_LINK		0x80
421 #define AMP_LINK	0x81
422 #define ISO_LINK	0x82
423 #define INVALID_LINK	0xff
424 
425 /* LMP features */
426 #define LMP_3SLOT	0x01
427 #define LMP_5SLOT	0x02
428 #define LMP_ENCRYPT	0x04
429 #define LMP_SOFFSET	0x08
430 #define LMP_TACCURACY	0x10
431 #define LMP_RSWITCH	0x20
432 #define LMP_HOLD	0x40
433 #define LMP_SNIFF	0x80
434 
435 #define LMP_PARK	0x01
436 #define LMP_RSSI	0x02
437 #define LMP_QUALITY	0x04
438 #define LMP_SCO		0x08
439 #define LMP_HV2		0x10
440 #define LMP_HV3		0x20
441 #define LMP_ULAW	0x40
442 #define LMP_ALAW	0x80
443 
444 #define LMP_CVSD	0x01
445 #define LMP_PSCHEME	0x02
446 #define LMP_PCONTROL	0x04
447 #define LMP_TRANSPARENT	0x08
448 
449 #define LMP_EDR_2M		0x02
450 #define LMP_EDR_3M		0x04
451 #define LMP_RSSI_INQ	0x40
452 #define LMP_ESCO	0x80
453 
454 #define LMP_EV4		0x01
455 #define LMP_EV5		0x02
456 #define LMP_NO_BREDR	0x20
457 #define LMP_LE		0x40
458 #define LMP_EDR_3SLOT	0x80
459 
460 #define LMP_EDR_5SLOT	0x01
461 #define LMP_SNIFF_SUBR	0x02
462 #define LMP_PAUSE_ENC	0x04
463 #define LMP_EDR_ESCO_2M	0x20
464 #define LMP_EDR_ESCO_3M	0x40
465 #define LMP_EDR_3S_ESCO	0x80
466 
467 #define LMP_EXT_INQ	0x01
468 #define LMP_SIMUL_LE_BR	0x02
469 #define LMP_SIMPLE_PAIR	0x08
470 #define LMP_NO_FLUSH	0x40
471 
472 #define LMP_LSTO	0x01
473 #define LMP_INQ_TX_PWR	0x02
474 #define LMP_EXTFEATURES	0x80
475 
476 /* Extended LMP features */
477 #define LMP_CPB_CENTRAL		0x01
478 #define LMP_CPB_PERIPHERAL	0x02
479 #define LMP_SYNC_TRAIN		0x04
480 #define LMP_SYNC_SCAN		0x08
481 
482 #define LMP_SC		0x01
483 #define LMP_PING	0x02
484 
485 /* Host features */
486 #define LMP_HOST_SSP		0x01
487 #define LMP_HOST_LE		0x02
488 #define LMP_HOST_LE_BREDR	0x04
489 #define LMP_HOST_SC		0x08
490 
491 /* LE features */
492 #define HCI_LE_ENCRYPTION		0x01
493 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
494 #define HCI_LE_PERIPHERAL_FEATURES	0x08
495 #define HCI_LE_PING			0x10
496 #define HCI_LE_DATA_LEN_EXT		0x20
497 #define HCI_LE_LL_PRIVACY		0x40
498 #define HCI_LE_EXT_SCAN_POLICY		0x80
499 #define HCI_LE_PHY_2M			0x01
500 #define HCI_LE_PHY_CODED		0x08
501 #define HCI_LE_EXT_ADV			0x10
502 #define HCI_LE_CHAN_SEL_ALG2		0x40
503 #define HCI_LE_CIS_CENTRAL		0x10
504 #define HCI_LE_CIS_PERIPHERAL		0x20
505 
506 /* Connection modes */
507 #define HCI_CM_ACTIVE	0x0000
508 #define HCI_CM_HOLD	0x0001
509 #define HCI_CM_SNIFF	0x0002
510 #define HCI_CM_PARK	0x0003
511 
512 /* Link policies */
513 #define HCI_LP_RSWITCH	0x0001
514 #define HCI_LP_HOLD	0x0002
515 #define HCI_LP_SNIFF	0x0004
516 #define HCI_LP_PARK	0x0008
517 
518 /* Link modes */
519 #define HCI_LM_ACCEPT	0x8000
520 #define HCI_LM_MASTER	0x0001
521 #define HCI_LM_AUTH	0x0002
522 #define HCI_LM_ENCRYPT	0x0004
523 #define HCI_LM_TRUSTED	0x0008
524 #define HCI_LM_RELIABLE	0x0010
525 #define HCI_LM_SECURE	0x0020
526 #define HCI_LM_FIPS	0x0040
527 
528 /* Authentication types */
529 #define HCI_AT_NO_BONDING		0x00
530 #define HCI_AT_NO_BONDING_MITM		0x01
531 #define HCI_AT_DEDICATED_BONDING	0x02
532 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
533 #define HCI_AT_GENERAL_BONDING		0x04
534 #define HCI_AT_GENERAL_BONDING_MITM	0x05
535 
536 /* I/O capabilities */
537 #define HCI_IO_DISPLAY_ONLY	0x00
538 #define HCI_IO_DISPLAY_YESNO	0x01
539 #define HCI_IO_KEYBOARD_ONLY	0x02
540 #define HCI_IO_NO_INPUT_OUTPUT	0x03
541 
542 /* Link Key types */
543 #define HCI_LK_COMBINATION		0x00
544 #define HCI_LK_LOCAL_UNIT		0x01
545 #define HCI_LK_REMOTE_UNIT		0x02
546 #define HCI_LK_DEBUG_COMBINATION	0x03
547 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
548 #define HCI_LK_AUTH_COMBINATION_P192	0x05
549 #define HCI_LK_CHANGED_COMBINATION	0x06
550 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
551 #define HCI_LK_AUTH_COMBINATION_P256	0x08
552 
553 /* ---- HCI Error Codes ---- */
554 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
555 #define HCI_ERROR_AUTH_FAILURE		0x05
556 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
557 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
558 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
559 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
560 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
561 #define HCI_ERROR_REMOTE_USER_TERM	0x13
562 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
563 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
564 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
565 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
566 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
567 #define HCI_ERROR_UNSPECIFIED		0x1f
568 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
569 
570 /* Flow control modes */
571 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
572 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
573 
574 /* The core spec defines 127 as the "not available" value */
575 #define HCI_TX_POWER_INVALID	127
576 #define HCI_RSSI_INVALID	127
577 
578 #define HCI_ROLE_MASTER		0x00
579 #define HCI_ROLE_SLAVE		0x01
580 
581 /* Extended Inquiry Response field types */
582 #define EIR_FLAGS		0x01 /* flags */
583 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
584 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
585 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
586 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
587 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
588 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
589 #define EIR_NAME_SHORT		0x08 /* shortened local name */
590 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
591 #define EIR_TX_POWER		0x0A /* transmit power level */
592 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
593 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
594 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
595 #define EIR_DEVICE_ID		0x10 /* device ID */
596 #define EIR_APPEARANCE		0x19 /* Device appearance */
597 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
598 #define EIR_LE_ROLE		0x1C /* LE role */
599 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
600 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
601 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
602 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
603 
604 /* Low Energy Advertising Flags */
605 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
606 #define LE_AD_GENERAL		0x02 /* General Discoverable */
607 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
608 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
609 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
610 
611 /* -----  HCI Commands ---- */
612 #define HCI_OP_NOP			0x0000
613 
614 #define HCI_OP_INQUIRY			0x0401
615 struct hci_cp_inquiry {
616 	__u8     lap[3];
617 	__u8     length;
618 	__u8     num_rsp;
619 } __packed;
620 
621 #define HCI_OP_INQUIRY_CANCEL		0x0402
622 
623 #define HCI_OP_PERIODIC_INQ		0x0403
624 
625 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
626 
627 #define HCI_OP_CREATE_CONN		0x0405
628 struct hci_cp_create_conn {
629 	bdaddr_t bdaddr;
630 	__le16   pkt_type;
631 	__u8     pscan_rep_mode;
632 	__u8     pscan_mode;
633 	__le16   clock_offset;
634 	__u8     role_switch;
635 } __packed;
636 
637 #define HCI_OP_DISCONNECT		0x0406
638 struct hci_cp_disconnect {
639 	__le16   handle;
640 	__u8     reason;
641 } __packed;
642 
643 #define HCI_OP_ADD_SCO			0x0407
644 struct hci_cp_add_sco {
645 	__le16   handle;
646 	__le16   pkt_type;
647 } __packed;
648 
649 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
650 struct hci_cp_create_conn_cancel {
651 	bdaddr_t bdaddr;
652 } __packed;
653 
654 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
655 struct hci_cp_accept_conn_req {
656 	bdaddr_t bdaddr;
657 	__u8     role;
658 } __packed;
659 
660 #define HCI_OP_REJECT_CONN_REQ		0x040a
661 struct hci_cp_reject_conn_req {
662 	bdaddr_t bdaddr;
663 	__u8     reason;
664 } __packed;
665 
666 #define HCI_OP_LINK_KEY_REPLY		0x040b
667 struct hci_cp_link_key_reply {
668 	bdaddr_t bdaddr;
669 	__u8     link_key[HCI_LINK_KEY_SIZE];
670 } __packed;
671 
672 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
673 struct hci_cp_link_key_neg_reply {
674 	bdaddr_t bdaddr;
675 } __packed;
676 
677 #define HCI_OP_PIN_CODE_REPLY		0x040d
678 struct hci_cp_pin_code_reply {
679 	bdaddr_t bdaddr;
680 	__u8     pin_len;
681 	__u8     pin_code[16];
682 } __packed;
683 struct hci_rp_pin_code_reply {
684 	__u8     status;
685 	bdaddr_t bdaddr;
686 } __packed;
687 
688 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
689 struct hci_cp_pin_code_neg_reply {
690 	bdaddr_t bdaddr;
691 } __packed;
692 struct hci_rp_pin_code_neg_reply {
693 	__u8     status;
694 	bdaddr_t bdaddr;
695 } __packed;
696 
697 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
698 struct hci_cp_change_conn_ptype {
699 	__le16   handle;
700 	__le16   pkt_type;
701 } __packed;
702 
703 #define HCI_OP_AUTH_REQUESTED		0x0411
704 struct hci_cp_auth_requested {
705 	__le16   handle;
706 } __packed;
707 
708 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
709 struct hci_cp_set_conn_encrypt {
710 	__le16   handle;
711 	__u8     encrypt;
712 } __packed;
713 
714 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
715 struct hci_cp_change_conn_link_key {
716 	__le16   handle;
717 } __packed;
718 
719 #define HCI_OP_REMOTE_NAME_REQ		0x0419
720 struct hci_cp_remote_name_req {
721 	bdaddr_t bdaddr;
722 	__u8     pscan_rep_mode;
723 	__u8     pscan_mode;
724 	__le16   clock_offset;
725 } __packed;
726 
727 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
728 struct hci_cp_remote_name_req_cancel {
729 	bdaddr_t bdaddr;
730 } __packed;
731 
732 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
733 struct hci_cp_read_remote_features {
734 	__le16   handle;
735 } __packed;
736 
737 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
738 struct hci_cp_read_remote_ext_features {
739 	__le16   handle;
740 	__u8     page;
741 } __packed;
742 
743 #define HCI_OP_READ_REMOTE_VERSION	0x041d
744 struct hci_cp_read_remote_version {
745 	__le16   handle;
746 } __packed;
747 
748 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
749 struct hci_cp_read_clock_offset {
750 	__le16   handle;
751 } __packed;
752 
753 #define HCI_OP_SETUP_SYNC_CONN		0x0428
754 struct hci_cp_setup_sync_conn {
755 	__le16   handle;
756 	__le32   tx_bandwidth;
757 	__le32   rx_bandwidth;
758 	__le16   max_latency;
759 	__le16   voice_setting;
760 	__u8     retrans_effort;
761 	__le16   pkt_type;
762 } __packed;
763 
764 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
765 struct hci_cp_accept_sync_conn_req {
766 	bdaddr_t bdaddr;
767 	__le32   tx_bandwidth;
768 	__le32   rx_bandwidth;
769 	__le16   max_latency;
770 	__le16   content_format;
771 	__u8     retrans_effort;
772 	__le16   pkt_type;
773 } __packed;
774 
775 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
776 struct hci_cp_reject_sync_conn_req {
777 	bdaddr_t bdaddr;
778 	__u8     reason;
779 } __packed;
780 
781 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
782 struct hci_cp_io_capability_reply {
783 	bdaddr_t bdaddr;
784 	__u8     capability;
785 	__u8     oob_data;
786 	__u8     authentication;
787 } __packed;
788 
789 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
790 struct hci_cp_user_confirm_reply {
791 	bdaddr_t bdaddr;
792 } __packed;
793 struct hci_rp_user_confirm_reply {
794 	__u8     status;
795 	bdaddr_t bdaddr;
796 } __packed;
797 
798 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
799 
800 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
801 struct hci_cp_user_passkey_reply {
802 	bdaddr_t bdaddr;
803 	__le32	passkey;
804 } __packed;
805 
806 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
807 
808 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
809 struct hci_cp_remote_oob_data_reply {
810 	bdaddr_t bdaddr;
811 	__u8     hash[16];
812 	__u8     rand[16];
813 } __packed;
814 
815 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
816 struct hci_cp_remote_oob_data_neg_reply {
817 	bdaddr_t bdaddr;
818 } __packed;
819 
820 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
821 struct hci_cp_io_capability_neg_reply {
822 	bdaddr_t bdaddr;
823 	__u8     reason;
824 } __packed;
825 
826 #define HCI_OP_CREATE_PHY_LINK		0x0435
827 struct hci_cp_create_phy_link {
828 	__u8     phy_handle;
829 	__u8     key_len;
830 	__u8     key_type;
831 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
832 } __packed;
833 
834 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
835 struct hci_cp_accept_phy_link {
836 	__u8     phy_handle;
837 	__u8     key_len;
838 	__u8     key_type;
839 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
840 } __packed;
841 
842 #define HCI_OP_DISCONN_PHY_LINK		0x0437
843 struct hci_cp_disconn_phy_link {
844 	__u8     phy_handle;
845 	__u8     reason;
846 } __packed;
847 
848 struct ext_flow_spec {
849 	__u8       id;
850 	__u8       stype;
851 	__le16     msdu;
852 	__le32     sdu_itime;
853 	__le32     acc_lat;
854 	__le32     flush_to;
855 } __packed;
856 
857 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
858 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
859 struct hci_cp_create_accept_logical_link {
860 	__u8                  phy_handle;
861 	struct ext_flow_spec  tx_flow_spec;
862 	struct ext_flow_spec  rx_flow_spec;
863 } __packed;
864 
865 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
866 struct hci_cp_disconn_logical_link {
867 	__le16   log_handle;
868 } __packed;
869 
870 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
871 struct hci_cp_logical_link_cancel {
872 	__u8     phy_handle;
873 	__u8     flow_spec_id;
874 } __packed;
875 
876 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
877 struct hci_coding_format {
878 	__u8	id;
879 	__le16	cid;
880 	__le16	vid;
881 } __packed;
882 
883 struct hci_cp_enhanced_setup_sync_conn {
884 	__le16   handle;
885 	__le32   tx_bandwidth;
886 	__le32   rx_bandwidth;
887 	struct	 hci_coding_format tx_coding_format;
888 	struct	 hci_coding_format rx_coding_format;
889 	__le16	 tx_codec_frame_size;
890 	__le16	 rx_codec_frame_size;
891 	__le32	 in_bandwidth;
892 	__le32	 out_bandwidth;
893 	struct	 hci_coding_format in_coding_format;
894 	struct	 hci_coding_format out_coding_format;
895 	__le16   in_coded_data_size;
896 	__le16	 out_coded_data_size;
897 	__u8	 in_pcm_data_format;
898 	__u8	 out_pcm_data_format;
899 	__u8	 in_pcm_sample_payload_msb_pos;
900 	__u8	 out_pcm_sample_payload_msb_pos;
901 	__u8	 in_data_path;
902 	__u8	 out_data_path;
903 	__u8	 in_transport_unit_size;
904 	__u8	 out_transport_unit_size;
905 	__le16   max_latency;
906 	__le16   pkt_type;
907 	__u8     retrans_effort;
908 } __packed;
909 
910 struct hci_rp_logical_link_cancel {
911 	__u8     status;
912 	__u8     phy_handle;
913 	__u8     flow_spec_id;
914 } __packed;
915 
916 #define HCI_OP_SET_CPB			0x0441
917 struct hci_cp_set_cpb {
918 	__u8	enable;
919 	__u8	lt_addr;
920 	__u8	lpo_allowed;
921 	__le16	packet_type;
922 	__le16	interval_min;
923 	__le16	interval_max;
924 	__le16	cpb_sv_tout;
925 } __packed;
926 struct hci_rp_set_cpb {
927 	__u8	status;
928 	__u8	lt_addr;
929 	__le16	interval;
930 } __packed;
931 
932 #define HCI_OP_START_SYNC_TRAIN		0x0443
933 
934 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
935 struct hci_cp_remote_oob_ext_data_reply {
936 	bdaddr_t bdaddr;
937 	__u8     hash192[16];
938 	__u8     rand192[16];
939 	__u8     hash256[16];
940 	__u8     rand256[16];
941 } __packed;
942 
943 #define HCI_OP_SNIFF_MODE		0x0803
944 struct hci_cp_sniff_mode {
945 	__le16   handle;
946 	__le16   max_interval;
947 	__le16   min_interval;
948 	__le16   attempt;
949 	__le16   timeout;
950 } __packed;
951 
952 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
953 struct hci_cp_exit_sniff_mode {
954 	__le16   handle;
955 } __packed;
956 
957 #define HCI_OP_ROLE_DISCOVERY		0x0809
958 struct hci_cp_role_discovery {
959 	__le16   handle;
960 } __packed;
961 struct hci_rp_role_discovery {
962 	__u8     status;
963 	__le16   handle;
964 	__u8     role;
965 } __packed;
966 
967 #define HCI_OP_SWITCH_ROLE		0x080b
968 struct hci_cp_switch_role {
969 	bdaddr_t bdaddr;
970 	__u8     role;
971 } __packed;
972 
973 #define HCI_OP_READ_LINK_POLICY		0x080c
974 struct hci_cp_read_link_policy {
975 	__le16   handle;
976 } __packed;
977 struct hci_rp_read_link_policy {
978 	__u8     status;
979 	__le16   handle;
980 	__le16   policy;
981 } __packed;
982 
983 #define HCI_OP_WRITE_LINK_POLICY	0x080d
984 struct hci_cp_write_link_policy {
985 	__le16   handle;
986 	__le16   policy;
987 } __packed;
988 struct hci_rp_write_link_policy {
989 	__u8     status;
990 	__le16   handle;
991 } __packed;
992 
993 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
994 struct hci_rp_read_def_link_policy {
995 	__u8     status;
996 	__le16   policy;
997 } __packed;
998 
999 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1000 struct hci_cp_write_def_link_policy {
1001 	__le16   policy;
1002 } __packed;
1003 
1004 #define HCI_OP_SNIFF_SUBRATE		0x0811
1005 struct hci_cp_sniff_subrate {
1006 	__le16   handle;
1007 	__le16   max_latency;
1008 	__le16   min_remote_timeout;
1009 	__le16   min_local_timeout;
1010 } __packed;
1011 
1012 #define HCI_OP_SET_EVENT_MASK		0x0c01
1013 
1014 #define HCI_OP_RESET			0x0c03
1015 
1016 #define HCI_OP_SET_EVENT_FLT		0x0c05
1017 #define HCI_SET_EVENT_FLT_SIZE		9
1018 struct hci_cp_set_event_filter {
1019 	__u8		flt_type;
1020 	__u8		cond_type;
1021 	struct {
1022 		bdaddr_t bdaddr;
1023 		__u8 auto_accept;
1024 	} __packed	addr_conn_flt;
1025 } __packed;
1026 
1027 /* Filter types */
1028 #define HCI_FLT_CLEAR_ALL	0x00
1029 #define HCI_FLT_INQ_RESULT	0x01
1030 #define HCI_FLT_CONN_SETUP	0x02
1031 
1032 /* CONN_SETUP Condition types */
1033 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
1034 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1035 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1036 
1037 /* CONN_SETUP Conditions */
1038 #define HCI_CONN_SETUP_AUTO_OFF		0x01
1039 #define HCI_CONN_SETUP_AUTO_ON		0x02
1040 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1041 
1042 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1043 struct hci_cp_read_stored_link_key {
1044 	bdaddr_t bdaddr;
1045 	__u8     read_all;
1046 } __packed;
1047 struct hci_rp_read_stored_link_key {
1048 	__u8     status;
1049 	__u8     max_keys;
1050 	__u8     num_keys;
1051 } __packed;
1052 
1053 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1054 struct hci_cp_delete_stored_link_key {
1055 	bdaddr_t bdaddr;
1056 	__u8     delete_all;
1057 } __packed;
1058 struct hci_rp_delete_stored_link_key {
1059 	__u8     status;
1060 	__u8     num_keys;
1061 } __packed;
1062 
1063 #define HCI_MAX_NAME_LENGTH		248
1064 
1065 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1066 struct hci_cp_write_local_name {
1067 	__u8     name[HCI_MAX_NAME_LENGTH];
1068 } __packed;
1069 
1070 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1071 struct hci_rp_read_local_name {
1072 	__u8     status;
1073 	__u8     name[HCI_MAX_NAME_LENGTH];
1074 } __packed;
1075 
1076 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1077 
1078 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1079 
1080 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1081 	#define SCAN_DISABLED		0x00
1082 	#define SCAN_INQUIRY		0x01
1083 	#define SCAN_PAGE		0x02
1084 
1085 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1086 
1087 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1088 	#define AUTH_DISABLED		0x00
1089 	#define AUTH_ENABLED		0x01
1090 
1091 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1092 
1093 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1094 	#define ENCRYPT_DISABLED	0x00
1095 	#define ENCRYPT_P2P		0x01
1096 	#define ENCRYPT_BOTH		0x02
1097 
1098 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1099 struct hci_rp_read_class_of_dev {
1100 	__u8     status;
1101 	__u8     dev_class[3];
1102 } __packed;
1103 
1104 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1105 struct hci_cp_write_class_of_dev {
1106 	__u8     dev_class[3];
1107 } __packed;
1108 
1109 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1110 struct hci_rp_read_voice_setting {
1111 	__u8     status;
1112 	__le16   voice_setting;
1113 } __packed;
1114 
1115 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1116 struct hci_cp_write_voice_setting {
1117 	__le16   voice_setting;
1118 } __packed;
1119 
1120 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1121 struct hci_cp_host_buffer_size {
1122 	__le16   acl_mtu;
1123 	__u8     sco_mtu;
1124 	__le16   acl_max_pkt;
1125 	__le16   sco_max_pkt;
1126 } __packed;
1127 
1128 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1129 struct hci_rp_read_num_supported_iac {
1130 	__u8	status;
1131 	__u8	num_iac;
1132 } __packed;
1133 
1134 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1135 
1136 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1137 struct hci_cp_write_current_iac_lap {
1138 	__u8	num_iac;
1139 	__u8	iac_lap[6];
1140 } __packed;
1141 
1142 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1143 
1144 #define HCI_MAX_EIR_LENGTH		240
1145 
1146 #define HCI_OP_WRITE_EIR		0x0c52
1147 struct hci_cp_write_eir {
1148 	__u8	fec;
1149 	__u8	data[HCI_MAX_EIR_LENGTH];
1150 } __packed;
1151 
1152 #define HCI_OP_READ_SSP_MODE		0x0c55
1153 struct hci_rp_read_ssp_mode {
1154 	__u8     status;
1155 	__u8     mode;
1156 } __packed;
1157 
1158 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1159 struct hci_cp_write_ssp_mode {
1160 	__u8     mode;
1161 } __packed;
1162 
1163 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1164 struct hci_rp_read_local_oob_data {
1165 	__u8     status;
1166 	__u8     hash[16];
1167 	__u8     rand[16];
1168 } __packed;
1169 
1170 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1171 struct hci_rp_read_inq_rsp_tx_power {
1172 	__u8     status;
1173 	__s8     tx_power;
1174 } __packed;
1175 
1176 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1177 	#define ERR_DATA_REPORTING_DISABLED	0x00
1178 	#define ERR_DATA_REPORTING_ENABLED	0x01
1179 struct hci_rp_read_def_err_data_reporting {
1180 	__u8     status;
1181 	__u8     err_data_reporting;
1182 } __packed;
1183 
1184 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1185 struct hci_cp_write_def_err_data_reporting {
1186 	__u8     err_data_reporting;
1187 } __packed;
1188 
1189 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1190 
1191 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1192 
1193 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1194 struct hci_rp_read_flow_control_mode {
1195 	__u8     status;
1196 	__u8     mode;
1197 } __packed;
1198 
1199 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1200 struct hci_cp_write_le_host_supported {
1201 	__u8	le;
1202 	__u8	simul;
1203 } __packed;
1204 
1205 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1206 struct hci_cp_set_reserved_lt_addr {
1207 	__u8	lt_addr;
1208 } __packed;
1209 struct hci_rp_set_reserved_lt_addr {
1210 	__u8	status;
1211 	__u8	lt_addr;
1212 } __packed;
1213 
1214 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1215 struct hci_cp_delete_reserved_lt_addr {
1216 	__u8	lt_addr;
1217 } __packed;
1218 struct hci_rp_delete_reserved_lt_addr {
1219 	__u8	status;
1220 	__u8	lt_addr;
1221 } __packed;
1222 
1223 #define HCI_OP_SET_CPB_DATA		0x0c76
1224 struct hci_cp_set_cpb_data {
1225 	__u8	lt_addr;
1226 	__u8	fragment;
1227 	__u8	data_length;
1228 	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1229 } __packed;
1230 struct hci_rp_set_cpb_data {
1231 	__u8	status;
1232 	__u8	lt_addr;
1233 } __packed;
1234 
1235 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1236 
1237 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1238 struct hci_cp_write_sync_train_params {
1239 	__le16	interval_min;
1240 	__le16	interval_max;
1241 	__le32	sync_train_tout;
1242 	__u8	service_data;
1243 } __packed;
1244 struct hci_rp_write_sync_train_params {
1245 	__u8	status;
1246 	__le16	sync_train_int;
1247 } __packed;
1248 
1249 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1250 struct hci_rp_read_sc_support {
1251 	__u8	status;
1252 	__u8	support;
1253 } __packed;
1254 
1255 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1256 struct hci_cp_write_sc_support {
1257 	__u8	support;
1258 } __packed;
1259 
1260 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1261 struct hci_cp_read_auth_payload_to {
1262 	__le16  handle;
1263 } __packed;
1264 struct hci_rp_read_auth_payload_to {
1265 	__u8    status;
1266 	__le16  handle;
1267 	__le16  timeout;
1268 } __packed;
1269 
1270 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1271 struct hci_cp_write_auth_payload_to {
1272 	__le16  handle;
1273 	__le16  timeout;
1274 } __packed;
1275 struct hci_rp_write_auth_payload_to {
1276 	__u8    status;
1277 	__le16  handle;
1278 } __packed;
1279 
1280 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1281 struct hci_rp_read_local_oob_ext_data {
1282 	__u8     status;
1283 	__u8     hash192[16];
1284 	__u8     rand192[16];
1285 	__u8     hash256[16];
1286 	__u8     rand256[16];
1287 } __packed;
1288 
1289 #define HCI_CONFIGURE_DATA_PATH	0x0c83
1290 struct hci_op_configure_data_path {
1291 	__u8	direction;
1292 	__u8	data_path_id;
1293 	__u8	vnd_len;
1294 	__u8	vnd_data[];
1295 } __packed;
1296 
1297 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1298 struct hci_rp_read_local_version {
1299 	__u8     status;
1300 	__u8     hci_ver;
1301 	__le16   hci_rev;
1302 	__u8     lmp_ver;
1303 	__le16   manufacturer;
1304 	__le16   lmp_subver;
1305 } __packed;
1306 
1307 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1308 struct hci_rp_read_local_commands {
1309 	__u8     status;
1310 	__u8     commands[64];
1311 } __packed;
1312 
1313 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1314 struct hci_rp_read_local_features {
1315 	__u8     status;
1316 	__u8     features[8];
1317 } __packed;
1318 
1319 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1320 struct hci_cp_read_local_ext_features {
1321 	__u8     page;
1322 } __packed;
1323 struct hci_rp_read_local_ext_features {
1324 	__u8     status;
1325 	__u8     page;
1326 	__u8     max_page;
1327 	__u8     features[8];
1328 } __packed;
1329 
1330 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1331 struct hci_rp_read_buffer_size {
1332 	__u8     status;
1333 	__le16   acl_mtu;
1334 	__u8     sco_mtu;
1335 	__le16   acl_max_pkt;
1336 	__le16   sco_max_pkt;
1337 } __packed;
1338 
1339 #define HCI_OP_READ_BD_ADDR		0x1009
1340 struct hci_rp_read_bd_addr {
1341 	__u8     status;
1342 	bdaddr_t bdaddr;
1343 } __packed;
1344 
1345 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1346 struct hci_rp_read_data_block_size {
1347 	__u8     status;
1348 	__le16   max_acl_len;
1349 	__le16   block_len;
1350 	__le16   num_blocks;
1351 } __packed;
1352 
1353 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1354 struct hci_std_codecs {
1355 	__u8	num;
1356 	__u8	codec[];
1357 } __packed;
1358 
1359 struct hci_vnd_codec {
1360 	/* company id */
1361 	__le16	cid;
1362 	/* vendor codec id */
1363 	__le16	vid;
1364 } __packed;
1365 
1366 struct hci_vnd_codecs {
1367 	__u8	num;
1368 	struct hci_vnd_codec codec[];
1369 } __packed;
1370 
1371 struct hci_rp_read_local_supported_codecs {
1372 	__u8	status;
1373 	struct hci_std_codecs std_codecs;
1374 	struct hci_vnd_codecs vnd_codecs;
1375 } __packed;
1376 
1377 #define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1378 struct hci_rp_read_local_pairing_opts {
1379 	__u8     status;
1380 	__u8     pairing_opts;
1381 	__u8     max_key_size;
1382 } __packed;
1383 
1384 #define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1385 struct hci_std_codec_v2 {
1386 	__u8	id;
1387 	__u8	transport;
1388 } __packed;
1389 
1390 struct hci_std_codecs_v2 {
1391 	__u8	num;
1392 	struct hci_std_codec_v2 codec[];
1393 } __packed;
1394 
1395 struct hci_vnd_codec_v2 {
1396 	__u8	id;
1397 	__le16	cid;
1398 	__le16	vid;
1399 	__u8	transport;
1400 } __packed;
1401 
1402 struct hci_vnd_codecs_v2 {
1403 	__u8	num;
1404 	struct hci_vnd_codec_v2 codec[];
1405 } __packed;
1406 
1407 struct hci_rp_read_local_supported_codecs_v2 {
1408 	__u8	status;
1409 	struct hci_std_codecs_v2 std_codecs;
1410 	struct hci_vnd_codecs_v2 vendor_codecs;
1411 } __packed;
1412 
1413 #define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1414 struct hci_op_read_local_codec_caps {
1415 	__u8	id;
1416 	__le16	cid;
1417 	__le16	vid;
1418 	__u8	transport;
1419 	__u8	direction;
1420 } __packed;
1421 
1422 struct hci_codec_caps {
1423 	__u8	len;
1424 	__u8	data[];
1425 } __packed;
1426 
1427 struct hci_rp_read_local_codec_caps {
1428 	__u8	status;
1429 	__u8	num_caps;
1430 } __packed;
1431 
1432 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1433 struct hci_rp_read_page_scan_activity {
1434 	__u8     status;
1435 	__le16   interval;
1436 	__le16   window;
1437 } __packed;
1438 
1439 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1440 struct hci_cp_write_page_scan_activity {
1441 	__le16   interval;
1442 	__le16   window;
1443 } __packed;
1444 
1445 #define HCI_OP_READ_TX_POWER		0x0c2d
1446 struct hci_cp_read_tx_power {
1447 	__le16   handle;
1448 	__u8     type;
1449 } __packed;
1450 struct hci_rp_read_tx_power {
1451 	__u8     status;
1452 	__le16   handle;
1453 	__s8     tx_power;
1454 } __packed;
1455 
1456 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1457 struct hci_rp_read_page_scan_type {
1458 	__u8     status;
1459 	__u8     type;
1460 } __packed;
1461 
1462 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1463 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1464 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1465 
1466 #define HCI_OP_READ_RSSI		0x1405
1467 struct hci_cp_read_rssi {
1468 	__le16   handle;
1469 } __packed;
1470 struct hci_rp_read_rssi {
1471 	__u8     status;
1472 	__le16   handle;
1473 	__s8     rssi;
1474 } __packed;
1475 
1476 #define HCI_OP_READ_CLOCK		0x1407
1477 struct hci_cp_read_clock {
1478 	__le16   handle;
1479 	__u8     which;
1480 } __packed;
1481 struct hci_rp_read_clock {
1482 	__u8     status;
1483 	__le16   handle;
1484 	__le32   clock;
1485 	__le16   accuracy;
1486 } __packed;
1487 
1488 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1489 struct hci_cp_read_enc_key_size {
1490 	__le16   handle;
1491 } __packed;
1492 struct hci_rp_read_enc_key_size {
1493 	__u8     status;
1494 	__le16   handle;
1495 	__u8     key_size;
1496 } __packed;
1497 
1498 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1499 struct hci_rp_read_local_amp_info {
1500 	__u8     status;
1501 	__u8     amp_status;
1502 	__le32   total_bw;
1503 	__le32   max_bw;
1504 	__le32   min_latency;
1505 	__le32   max_pdu;
1506 	__u8     amp_type;
1507 	__le16   pal_cap;
1508 	__le16   max_assoc_size;
1509 	__le32   max_flush_to;
1510 	__le32   be_flush_to;
1511 } __packed;
1512 
1513 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1514 struct hci_cp_read_local_amp_assoc {
1515 	__u8     phy_handle;
1516 	__le16   len_so_far;
1517 	__le16   max_len;
1518 } __packed;
1519 struct hci_rp_read_local_amp_assoc {
1520 	__u8     status;
1521 	__u8     phy_handle;
1522 	__le16   rem_len;
1523 	__u8     frag[];
1524 } __packed;
1525 
1526 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1527 struct hci_cp_write_remote_amp_assoc {
1528 	__u8     phy_handle;
1529 	__le16   len_so_far;
1530 	__le16   rem_len;
1531 	__u8     frag[];
1532 } __packed;
1533 struct hci_rp_write_remote_amp_assoc {
1534 	__u8     status;
1535 	__u8     phy_handle;
1536 } __packed;
1537 
1538 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1539 
1540 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1541 
1542 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1543 
1544 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1545 struct hci_cp_le_set_event_mask {
1546 	__u8     mask[8];
1547 } __packed;
1548 
1549 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1550 struct hci_rp_le_read_buffer_size {
1551 	__u8     status;
1552 	__le16   le_mtu;
1553 	__u8     le_max_pkt;
1554 } __packed;
1555 
1556 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1557 struct hci_rp_le_read_local_features {
1558 	__u8     status;
1559 	__u8     features[8];
1560 } __packed;
1561 
1562 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1563 
1564 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1565 struct hci_cp_le_set_adv_param {
1566 	__le16   min_interval;
1567 	__le16   max_interval;
1568 	__u8     type;
1569 	__u8     own_address_type;
1570 	__u8     direct_addr_type;
1571 	bdaddr_t direct_addr;
1572 	__u8     channel_map;
1573 	__u8     filter_policy;
1574 } __packed;
1575 
1576 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1577 struct hci_rp_le_read_adv_tx_power {
1578 	__u8	status;
1579 	__s8	tx_power;
1580 } __packed;
1581 
1582 #define HCI_MAX_AD_LENGTH		31
1583 
1584 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1585 struct hci_cp_le_set_adv_data {
1586 	__u8	length;
1587 	__u8	data[HCI_MAX_AD_LENGTH];
1588 } __packed;
1589 
1590 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1591 struct hci_cp_le_set_scan_rsp_data {
1592 	__u8	length;
1593 	__u8	data[HCI_MAX_AD_LENGTH];
1594 } __packed;
1595 
1596 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1597 
1598 #define LE_SCAN_PASSIVE			0x00
1599 #define LE_SCAN_ACTIVE			0x01
1600 
1601 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1602 struct hci_cp_le_set_scan_param {
1603 	__u8    type;
1604 	__le16  interval;
1605 	__le16  window;
1606 	__u8    own_address_type;
1607 	__u8    filter_policy;
1608 } __packed;
1609 
1610 #define LE_SCAN_DISABLE			0x00
1611 #define LE_SCAN_ENABLE			0x01
1612 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1613 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1614 
1615 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1616 struct hci_cp_le_set_scan_enable {
1617 	__u8     enable;
1618 	__u8     filter_dup;
1619 } __packed;
1620 
1621 #define HCI_LE_USE_PEER_ADDR		0x00
1622 #define HCI_LE_USE_ACCEPT_LIST		0x01
1623 
1624 #define HCI_OP_LE_CREATE_CONN		0x200d
1625 struct hci_cp_le_create_conn {
1626 	__le16   scan_interval;
1627 	__le16   scan_window;
1628 	__u8     filter_policy;
1629 	__u8     peer_addr_type;
1630 	bdaddr_t peer_addr;
1631 	__u8     own_address_type;
1632 	__le16   conn_interval_min;
1633 	__le16   conn_interval_max;
1634 	__le16   conn_latency;
1635 	__le16   supervision_timeout;
1636 	__le16   min_ce_len;
1637 	__le16   max_ce_len;
1638 } __packed;
1639 
1640 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1641 
1642 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1643 struct hci_rp_le_read_accept_list_size {
1644 	__u8	status;
1645 	__u8	size;
1646 } __packed;
1647 
1648 #define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1649 
1650 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1651 struct hci_cp_le_add_to_accept_list {
1652 	__u8     bdaddr_type;
1653 	bdaddr_t bdaddr;
1654 } __packed;
1655 
1656 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1657 struct hci_cp_le_del_from_accept_list {
1658 	__u8     bdaddr_type;
1659 	bdaddr_t bdaddr;
1660 } __packed;
1661 
1662 #define HCI_OP_LE_CONN_UPDATE		0x2013
1663 struct hci_cp_le_conn_update {
1664 	__le16   handle;
1665 	__le16   conn_interval_min;
1666 	__le16   conn_interval_max;
1667 	__le16   conn_latency;
1668 	__le16   supervision_timeout;
1669 	__le16   min_ce_len;
1670 	__le16   max_ce_len;
1671 } __packed;
1672 
1673 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1674 struct hci_cp_le_read_remote_features {
1675 	__le16	 handle;
1676 } __packed;
1677 
1678 #define HCI_OP_LE_START_ENC		0x2019
1679 struct hci_cp_le_start_enc {
1680 	__le16	handle;
1681 	__le64	rand;
1682 	__le16	ediv;
1683 	__u8	ltk[16];
1684 } __packed;
1685 
1686 #define HCI_OP_LE_LTK_REPLY		0x201a
1687 struct hci_cp_le_ltk_reply {
1688 	__le16	handle;
1689 	__u8	ltk[16];
1690 } __packed;
1691 struct hci_rp_le_ltk_reply {
1692 	__u8	status;
1693 	__le16	handle;
1694 } __packed;
1695 
1696 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1697 struct hci_cp_le_ltk_neg_reply {
1698 	__le16	handle;
1699 } __packed;
1700 struct hci_rp_le_ltk_neg_reply {
1701 	__u8	status;
1702 	__le16	handle;
1703 } __packed;
1704 
1705 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1706 struct hci_rp_le_read_supported_states {
1707 	__u8	status;
1708 	__u8	le_states[8];
1709 } __packed;
1710 
1711 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1712 struct hci_cp_le_conn_param_req_reply {
1713 	__le16	handle;
1714 	__le16	interval_min;
1715 	__le16	interval_max;
1716 	__le16	latency;
1717 	__le16	timeout;
1718 	__le16	min_ce_len;
1719 	__le16	max_ce_len;
1720 } __packed;
1721 
1722 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1723 struct hci_cp_le_conn_param_req_neg_reply {
1724 	__le16	handle;
1725 	__u8	reason;
1726 } __packed;
1727 
1728 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1729 struct hci_cp_le_set_data_len {
1730 	__le16	handle;
1731 	__le16	tx_len;
1732 	__le16	tx_time;
1733 } __packed;
1734 struct hci_rp_le_set_data_len {
1735 	__u8	status;
1736 	__le16	handle;
1737 } __packed;
1738 
1739 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1740 struct hci_rp_le_read_def_data_len {
1741 	__u8	status;
1742 	__le16	tx_len;
1743 	__le16	tx_time;
1744 } __packed;
1745 
1746 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1747 struct hci_cp_le_write_def_data_len {
1748 	__le16	tx_len;
1749 	__le16	tx_time;
1750 } __packed;
1751 
1752 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1753 struct hci_cp_le_add_to_resolv_list {
1754 	__u8	 bdaddr_type;
1755 	bdaddr_t bdaddr;
1756 	__u8	 peer_irk[16];
1757 	__u8	 local_irk[16];
1758 } __packed;
1759 
1760 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1761 struct hci_cp_le_del_from_resolv_list {
1762 	__u8	 bdaddr_type;
1763 	bdaddr_t bdaddr;
1764 } __packed;
1765 
1766 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1767 
1768 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1769 struct hci_rp_le_read_resolv_list_size {
1770 	__u8	status;
1771 	__u8	size;
1772 } __packed;
1773 
1774 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1775 
1776 #define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1777 
1778 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1779 struct hci_rp_le_read_max_data_len {
1780 	__u8	status;
1781 	__le16	tx_len;
1782 	__le16	tx_time;
1783 	__le16	rx_len;
1784 	__le16	rx_time;
1785 } __packed;
1786 
1787 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1788 struct hci_cp_le_set_default_phy {
1789 	__u8    all_phys;
1790 	__u8    tx_phys;
1791 	__u8    rx_phys;
1792 } __packed;
1793 
1794 #define HCI_LE_SET_PHY_1M		0x01
1795 #define HCI_LE_SET_PHY_2M		0x02
1796 #define HCI_LE_SET_PHY_CODED		0x04
1797 
1798 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1799 struct hci_cp_le_set_ext_scan_params {
1800 	__u8    own_addr_type;
1801 	__u8    filter_policy;
1802 	__u8    scanning_phys;
1803 	__u8    data[];
1804 } __packed;
1805 
1806 #define LE_SCAN_PHY_1M		0x01
1807 #define LE_SCAN_PHY_2M		0x02
1808 #define LE_SCAN_PHY_CODED	0x04
1809 
1810 struct hci_cp_le_scan_phy_params {
1811 	__u8    type;
1812 	__le16  interval;
1813 	__le16  window;
1814 } __packed;
1815 
1816 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1817 struct hci_cp_le_set_ext_scan_enable {
1818 	__u8    enable;
1819 	__u8    filter_dup;
1820 	__le16  duration;
1821 	__le16  period;
1822 } __packed;
1823 
1824 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1825 struct hci_cp_le_ext_create_conn {
1826 	__u8      filter_policy;
1827 	__u8      own_addr_type;
1828 	__u8      peer_addr_type;
1829 	bdaddr_t  peer_addr;
1830 	__u8      phys;
1831 	__u8      data[];
1832 } __packed;
1833 
1834 struct hci_cp_le_ext_conn_param {
1835 	__le16 scan_interval;
1836 	__le16 scan_window;
1837 	__le16 conn_interval_min;
1838 	__le16 conn_interval_max;
1839 	__le16 conn_latency;
1840 	__le16 supervision_timeout;
1841 	__le16 min_ce_len;
1842 	__le16 max_ce_len;
1843 } __packed;
1844 
1845 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1846 struct hci_rp_le_read_num_supported_adv_sets {
1847 	__u8  status;
1848 	__u8  num_of_sets;
1849 } __packed;
1850 
1851 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1852 struct hci_cp_le_set_ext_adv_params {
1853 	__u8      handle;
1854 	__le16    evt_properties;
1855 	__u8      min_interval[3];
1856 	__u8      max_interval[3];
1857 	__u8      channel_map;
1858 	__u8      own_addr_type;
1859 	__u8      peer_addr_type;
1860 	bdaddr_t  peer_addr;
1861 	__u8      filter_policy;
1862 	__u8      tx_power;
1863 	__u8      primary_phy;
1864 	__u8      secondary_max_skip;
1865 	__u8      secondary_phy;
1866 	__u8      sid;
1867 	__u8      notif_enable;
1868 } __packed;
1869 
1870 #define HCI_ADV_PHY_1M		0X01
1871 #define HCI_ADV_PHY_2M		0x02
1872 #define HCI_ADV_PHY_CODED	0x03
1873 
1874 struct hci_rp_le_set_ext_adv_params {
1875 	__u8  status;
1876 	__u8  tx_power;
1877 } __packed;
1878 
1879 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1880 struct hci_cp_le_set_ext_adv_enable {
1881 	__u8  enable;
1882 	__u8  num_of_sets;
1883 	__u8  data[];
1884 } __packed;
1885 
1886 struct hci_cp_ext_adv_set {
1887 	__u8  handle;
1888 	__le16 duration;
1889 	__u8  max_events;
1890 } __packed;
1891 
1892 #define HCI_MAX_EXT_AD_LENGTH	251
1893 
1894 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1895 struct hci_cp_le_set_ext_adv_data {
1896 	__u8  handle;
1897 	__u8  operation;
1898 	__u8  frag_pref;
1899 	__u8  length;
1900 	__u8  data[];
1901 } __packed;
1902 
1903 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1904 struct hci_cp_le_set_ext_scan_rsp_data {
1905 	__u8  handle;
1906 	__u8  operation;
1907 	__u8  frag_pref;
1908 	__u8  length;
1909 	__u8  data[];
1910 } __packed;
1911 
1912 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1913 
1914 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1915 
1916 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1917 
1918 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1919 
1920 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1921 struct hci_cp_le_set_adv_set_rand_addr {
1922 	__u8  handle;
1923 	bdaddr_t  bdaddr;
1924 } __packed;
1925 
1926 #define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
1927 struct hci_rp_le_read_transmit_power {
1928 	__u8  status;
1929 	__s8  min_le_tx_power;
1930 	__s8  max_le_tx_power;
1931 } __packed;
1932 
1933 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1934 struct hci_rp_le_read_buffer_size_v2 {
1935 	__u8    status;
1936 	__le16  acl_mtu;
1937 	__u8    acl_max_pkt;
1938 	__le16  iso_mtu;
1939 	__u8    iso_max_pkt;
1940 } __packed;
1941 
1942 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1943 struct hci_cp_le_read_iso_tx_sync {
1944 	__le16  handle;
1945 } __packed;
1946 
1947 struct hci_rp_le_read_iso_tx_sync {
1948 	__u8    status;
1949 	__le16  handle;
1950 	__le16  seq;
1951 	__le32  imestamp;
1952 	__u8    offset[3];
1953 } __packed;
1954 
1955 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1956 struct hci_cis_params {
1957 	__u8    cis_id;
1958 	__le16  c_sdu;
1959 	__le16  p_pdu;
1960 	__u8    c_phy;
1961 	__u8    p_phy;
1962 	__u8    c_rtn;
1963 	__u8    p_rtn;
1964 } __packed;
1965 
1966 struct hci_cp_le_set_cig_params {
1967 	__u8    cig_id;
1968 	__u8    c_interval[3];
1969 	__u8    p_interval[3];
1970 	__u8    wc_sca;
1971 	__u8    packing;
1972 	__u8    framing;
1973 	__le16  c_latency;
1974 	__le16  p_latency;
1975 	__u8    num_cis;
1976 	struct hci_cis_params cis[];
1977 } __packed;
1978 
1979 struct hci_rp_le_set_cig_params {
1980 	__u8    status;
1981 	__u8    cig_id;
1982 	__u8    num_handles;
1983 	__le16  handle[];
1984 } __packed;
1985 
1986 #define HCI_OP_LE_CREATE_CIS			0x2064
1987 struct hci_cis {
1988 	__le16  cis_handle;
1989 	__le16  acl_handle;
1990 } __packed;
1991 
1992 struct hci_cp_le_create_cis {
1993 	__u8    num_cis;
1994 	struct hci_cis cis[];
1995 } __packed;
1996 
1997 #define HCI_OP_LE_REMOVE_CIG			0x2065
1998 struct hci_cp_le_remove_cig {
1999 	__u8    cig_id;
2000 } __packed;
2001 
2002 #define HCI_OP_LE_ACCEPT_CIS			0x2066
2003 struct hci_cp_le_accept_cis {
2004 	__le16  handle;
2005 } __packed;
2006 
2007 #define HCI_OP_LE_REJECT_CIS			0x2067
2008 struct hci_cp_le_reject_cis {
2009 	__le16  handle;
2010 	__u8    reason;
2011 } __packed;
2012 
2013 /* ---- HCI Events ---- */
2014 #define HCI_EV_INQUIRY_COMPLETE		0x01
2015 
2016 #define HCI_EV_INQUIRY_RESULT		0x02
2017 struct inquiry_info {
2018 	bdaddr_t bdaddr;
2019 	__u8     pscan_rep_mode;
2020 	__u8     pscan_period_mode;
2021 	__u8     pscan_mode;
2022 	__u8     dev_class[3];
2023 	__le16   clock_offset;
2024 } __packed;
2025 
2026 #define HCI_EV_CONN_COMPLETE		0x03
2027 struct hci_ev_conn_complete {
2028 	__u8     status;
2029 	__le16   handle;
2030 	bdaddr_t bdaddr;
2031 	__u8     link_type;
2032 	__u8     encr_mode;
2033 } __packed;
2034 
2035 #define HCI_EV_CONN_REQUEST		0x04
2036 struct hci_ev_conn_request {
2037 	bdaddr_t bdaddr;
2038 	__u8     dev_class[3];
2039 	__u8     link_type;
2040 } __packed;
2041 
2042 #define HCI_EV_DISCONN_COMPLETE		0x05
2043 struct hci_ev_disconn_complete {
2044 	__u8     status;
2045 	__le16   handle;
2046 	__u8     reason;
2047 } __packed;
2048 
2049 #define HCI_EV_AUTH_COMPLETE		0x06
2050 struct hci_ev_auth_complete {
2051 	__u8     status;
2052 	__le16   handle;
2053 } __packed;
2054 
2055 #define HCI_EV_REMOTE_NAME		0x07
2056 struct hci_ev_remote_name {
2057 	__u8     status;
2058 	bdaddr_t bdaddr;
2059 	__u8     name[HCI_MAX_NAME_LENGTH];
2060 } __packed;
2061 
2062 #define HCI_EV_ENCRYPT_CHANGE		0x08
2063 struct hci_ev_encrypt_change {
2064 	__u8     status;
2065 	__le16   handle;
2066 	__u8     encrypt;
2067 } __packed;
2068 
2069 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2070 struct hci_ev_change_link_key_complete {
2071 	__u8     status;
2072 	__le16   handle;
2073 } __packed;
2074 
2075 #define HCI_EV_REMOTE_FEATURES		0x0b
2076 struct hci_ev_remote_features {
2077 	__u8     status;
2078 	__le16   handle;
2079 	__u8     features[8];
2080 } __packed;
2081 
2082 #define HCI_EV_REMOTE_VERSION		0x0c
2083 struct hci_ev_remote_version {
2084 	__u8     status;
2085 	__le16   handle;
2086 	__u8     lmp_ver;
2087 	__le16   manufacturer;
2088 	__le16   lmp_subver;
2089 } __packed;
2090 
2091 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2092 struct hci_qos {
2093 	__u8     service_type;
2094 	__u32    token_rate;
2095 	__u32    peak_bandwidth;
2096 	__u32    latency;
2097 	__u32    delay_variation;
2098 } __packed;
2099 struct hci_ev_qos_setup_complete {
2100 	__u8     status;
2101 	__le16   handle;
2102 	struct   hci_qos qos;
2103 } __packed;
2104 
2105 #define HCI_EV_CMD_COMPLETE		0x0e
2106 struct hci_ev_cmd_complete {
2107 	__u8     ncmd;
2108 	__le16   opcode;
2109 } __packed;
2110 
2111 #define HCI_EV_CMD_STATUS		0x0f
2112 struct hci_ev_cmd_status {
2113 	__u8     status;
2114 	__u8     ncmd;
2115 	__le16   opcode;
2116 } __packed;
2117 
2118 #define HCI_EV_HARDWARE_ERROR		0x10
2119 struct hci_ev_hardware_error {
2120 	__u8     code;
2121 } __packed;
2122 
2123 #define HCI_EV_ROLE_CHANGE		0x12
2124 struct hci_ev_role_change {
2125 	__u8     status;
2126 	bdaddr_t bdaddr;
2127 	__u8     role;
2128 } __packed;
2129 
2130 #define HCI_EV_NUM_COMP_PKTS		0x13
2131 struct hci_comp_pkts_info {
2132 	__le16   handle;
2133 	__le16   count;
2134 } __packed;
2135 
2136 struct hci_ev_num_comp_pkts {
2137 	__u8     num_hndl;
2138 	struct hci_comp_pkts_info handles[];
2139 } __packed;
2140 
2141 #define HCI_EV_MODE_CHANGE		0x14
2142 struct hci_ev_mode_change {
2143 	__u8     status;
2144 	__le16   handle;
2145 	__u8     mode;
2146 	__le16   interval;
2147 } __packed;
2148 
2149 #define HCI_EV_PIN_CODE_REQ		0x16
2150 struct hci_ev_pin_code_req {
2151 	bdaddr_t bdaddr;
2152 } __packed;
2153 
2154 #define HCI_EV_LINK_KEY_REQ		0x17
2155 struct hci_ev_link_key_req {
2156 	bdaddr_t bdaddr;
2157 } __packed;
2158 
2159 #define HCI_EV_LINK_KEY_NOTIFY		0x18
2160 struct hci_ev_link_key_notify {
2161 	bdaddr_t bdaddr;
2162 	__u8     link_key[HCI_LINK_KEY_SIZE];
2163 	__u8     key_type;
2164 } __packed;
2165 
2166 #define HCI_EV_CLOCK_OFFSET		0x1c
2167 struct hci_ev_clock_offset {
2168 	__u8     status;
2169 	__le16   handle;
2170 	__le16   clock_offset;
2171 } __packed;
2172 
2173 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2174 struct hci_ev_pkt_type_change {
2175 	__u8     status;
2176 	__le16   handle;
2177 	__le16   pkt_type;
2178 } __packed;
2179 
2180 #define HCI_EV_PSCAN_REP_MODE		0x20
2181 struct hci_ev_pscan_rep_mode {
2182 	bdaddr_t bdaddr;
2183 	__u8     pscan_rep_mode;
2184 } __packed;
2185 
2186 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2187 struct inquiry_info_with_rssi {
2188 	bdaddr_t bdaddr;
2189 	__u8     pscan_rep_mode;
2190 	__u8     pscan_period_mode;
2191 	__u8     dev_class[3];
2192 	__le16   clock_offset;
2193 	__s8     rssi;
2194 } __packed;
2195 struct inquiry_info_with_rssi_and_pscan_mode {
2196 	bdaddr_t bdaddr;
2197 	__u8     pscan_rep_mode;
2198 	__u8     pscan_period_mode;
2199 	__u8     pscan_mode;
2200 	__u8     dev_class[3];
2201 	__le16   clock_offset;
2202 	__s8     rssi;
2203 } __packed;
2204 
2205 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2206 struct hci_ev_remote_ext_features {
2207 	__u8     status;
2208 	__le16   handle;
2209 	__u8     page;
2210 	__u8     max_page;
2211 	__u8     features[8];
2212 } __packed;
2213 
2214 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2215 struct hci_ev_sync_conn_complete {
2216 	__u8     status;
2217 	__le16   handle;
2218 	bdaddr_t bdaddr;
2219 	__u8     link_type;
2220 	__u8     tx_interval;
2221 	__u8     retrans_window;
2222 	__le16   rx_pkt_len;
2223 	__le16   tx_pkt_len;
2224 	__u8     air_mode;
2225 } __packed;
2226 
2227 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2228 struct hci_ev_sync_conn_changed {
2229 	__u8     status;
2230 	__le16   handle;
2231 	__u8     tx_interval;
2232 	__u8     retrans_window;
2233 	__le16   rx_pkt_len;
2234 	__le16   tx_pkt_len;
2235 } __packed;
2236 
2237 #define HCI_EV_SNIFF_SUBRATE		0x2e
2238 struct hci_ev_sniff_subrate {
2239 	__u8     status;
2240 	__le16   handle;
2241 	__le16   max_tx_latency;
2242 	__le16   max_rx_latency;
2243 	__le16   max_remote_timeout;
2244 	__le16   max_local_timeout;
2245 } __packed;
2246 
2247 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2248 struct extended_inquiry_info {
2249 	bdaddr_t bdaddr;
2250 	__u8     pscan_rep_mode;
2251 	__u8     pscan_period_mode;
2252 	__u8     dev_class[3];
2253 	__le16   clock_offset;
2254 	__s8     rssi;
2255 	__u8     data[240];
2256 } __packed;
2257 
2258 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2259 struct hci_ev_key_refresh_complete {
2260 	__u8	status;
2261 	__le16	handle;
2262 } __packed;
2263 
2264 #define HCI_EV_IO_CAPA_REQUEST		0x31
2265 struct hci_ev_io_capa_request {
2266 	bdaddr_t bdaddr;
2267 } __packed;
2268 
2269 #define HCI_EV_IO_CAPA_REPLY		0x32
2270 struct hci_ev_io_capa_reply {
2271 	bdaddr_t bdaddr;
2272 	__u8     capability;
2273 	__u8     oob_data;
2274 	__u8     authentication;
2275 } __packed;
2276 
2277 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2278 struct hci_ev_user_confirm_req {
2279 	bdaddr_t	bdaddr;
2280 	__le32		passkey;
2281 } __packed;
2282 
2283 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2284 struct hci_ev_user_passkey_req {
2285 	bdaddr_t	bdaddr;
2286 } __packed;
2287 
2288 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2289 struct hci_ev_remote_oob_data_request {
2290 	bdaddr_t bdaddr;
2291 } __packed;
2292 
2293 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2294 struct hci_ev_simple_pair_complete {
2295 	__u8     status;
2296 	bdaddr_t bdaddr;
2297 } __packed;
2298 
2299 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2300 struct hci_ev_user_passkey_notify {
2301 	bdaddr_t	bdaddr;
2302 	__le32		passkey;
2303 } __packed;
2304 
2305 #define HCI_KEYPRESS_STARTED		0
2306 #define HCI_KEYPRESS_ENTERED		1
2307 #define HCI_KEYPRESS_ERASED		2
2308 #define HCI_KEYPRESS_CLEARED		3
2309 #define HCI_KEYPRESS_COMPLETED		4
2310 
2311 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2312 struct hci_ev_keypress_notify {
2313 	bdaddr_t	bdaddr;
2314 	__u8		type;
2315 } __packed;
2316 
2317 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2318 struct hci_ev_remote_host_features {
2319 	bdaddr_t bdaddr;
2320 	__u8     features[8];
2321 } __packed;
2322 
2323 #define HCI_EV_LE_META			0x3e
2324 struct hci_ev_le_meta {
2325 	__u8     subevent;
2326 } __packed;
2327 
2328 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2329 struct hci_ev_phy_link_complete {
2330 	__u8     status;
2331 	__u8     phy_handle;
2332 } __packed;
2333 
2334 #define HCI_EV_CHANNEL_SELECTED		0x41
2335 struct hci_ev_channel_selected {
2336 	__u8     phy_handle;
2337 } __packed;
2338 
2339 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2340 struct hci_ev_disconn_phy_link_complete {
2341 	__u8     status;
2342 	__u8     phy_handle;
2343 	__u8     reason;
2344 } __packed;
2345 
2346 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2347 struct hci_ev_logical_link_complete {
2348 	__u8     status;
2349 	__le16   handle;
2350 	__u8     phy_handle;
2351 	__u8     flow_spec_id;
2352 } __packed;
2353 
2354 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2355 struct hci_ev_disconn_logical_link_complete {
2356 	__u8     status;
2357 	__le16   handle;
2358 	__u8     reason;
2359 } __packed;
2360 
2361 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2362 struct hci_comp_blocks_info {
2363 	__le16   handle;
2364 	__le16   pkts;
2365 	__le16   blocks;
2366 } __packed;
2367 
2368 struct hci_ev_num_comp_blocks {
2369 	__le16   num_blocks;
2370 	__u8     num_hndl;
2371 	struct hci_comp_blocks_info handles[];
2372 } __packed;
2373 
2374 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2375 struct hci_ev_sync_train_complete {
2376 	__u8	status;
2377 } __packed;
2378 
2379 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2380 
2381 #define HCI_EV_LE_CONN_COMPLETE		0x01
2382 struct hci_ev_le_conn_complete {
2383 	__u8     status;
2384 	__le16   handle;
2385 	__u8     role;
2386 	__u8     bdaddr_type;
2387 	bdaddr_t bdaddr;
2388 	__le16   interval;
2389 	__le16   latency;
2390 	__le16   supervision_timeout;
2391 	__u8     clk_accurancy;
2392 } __packed;
2393 
2394 /* Advertising report event types */
2395 #define LE_ADV_IND		0x00
2396 #define LE_ADV_DIRECT_IND	0x01
2397 #define LE_ADV_SCAN_IND		0x02
2398 #define LE_ADV_NONCONN_IND	0x03
2399 #define LE_ADV_SCAN_RSP		0x04
2400 #define LE_ADV_INVALID		0x05
2401 
2402 /* Legacy event types in extended adv report */
2403 #define LE_LEGACY_ADV_IND		0x0013
2404 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2405 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2406 #define LE_LEGACY_NONCONN_IND		0x0010
2407 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2408 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2409 
2410 /* Extended Advertising event types */
2411 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2412 #define LE_EXT_ADV_CONN_IND		0x0001
2413 #define LE_EXT_ADV_SCAN_IND		0x0002
2414 #define LE_EXT_ADV_DIRECT_IND		0x0004
2415 #define LE_EXT_ADV_SCAN_RSP		0x0008
2416 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2417 
2418 #define ADDR_LE_DEV_PUBLIC		0x00
2419 #define ADDR_LE_DEV_RANDOM		0x01
2420 #define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2421 #define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2422 
2423 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2424 struct hci_ev_le_advertising_info {
2425 	__u8	 evt_type;
2426 	__u8	 bdaddr_type;
2427 	bdaddr_t bdaddr;
2428 	__u8	 length;
2429 	__u8	 data[];
2430 } __packed;
2431 
2432 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2433 struct hci_ev_le_conn_update_complete {
2434 	__u8     status;
2435 	__le16   handle;
2436 	__le16   interval;
2437 	__le16   latency;
2438 	__le16   supervision_timeout;
2439 } __packed;
2440 
2441 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2442 struct hci_ev_le_remote_feat_complete {
2443 	__u8     status;
2444 	__le16   handle;
2445 	__u8     features[8];
2446 } __packed;
2447 
2448 #define HCI_EV_LE_LTK_REQ		0x05
2449 struct hci_ev_le_ltk_req {
2450 	__le16	handle;
2451 	__le64	rand;
2452 	__le16	ediv;
2453 } __packed;
2454 
2455 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2456 struct hci_ev_le_remote_conn_param_req {
2457 	__le16 handle;
2458 	__le16 interval_min;
2459 	__le16 interval_max;
2460 	__le16 latency;
2461 	__le16 timeout;
2462 } __packed;
2463 
2464 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2465 struct hci_ev_le_data_len_change {
2466 	__le16	handle;
2467 	__le16	tx_len;
2468 	__le16	tx_time;
2469 	__le16	rx_len;
2470 	__le16	rx_time;
2471 } __packed;
2472 
2473 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2474 struct hci_ev_le_direct_adv_info {
2475 	__u8	 evt_type;
2476 	__u8	 bdaddr_type;
2477 	bdaddr_t bdaddr;
2478 	__u8	 direct_addr_type;
2479 	bdaddr_t direct_addr;
2480 	__s8	 rssi;
2481 } __packed;
2482 
2483 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2484 struct hci_ev_le_phy_update_complete {
2485 	__u8  status;
2486 	__le16 handle;
2487 	__u8  tx_phy;
2488 	__u8  rx_phy;
2489 } __packed;
2490 
2491 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2492 struct hci_ev_le_ext_adv_report {
2493 	__le16 	 evt_type;
2494 	__u8	 bdaddr_type;
2495 	bdaddr_t bdaddr;
2496 	__u8	 primary_phy;
2497 	__u8	 secondary_phy;
2498 	__u8	 sid;
2499 	__u8	 tx_power;
2500 	__s8	 rssi;
2501 	__le16 	 interval;
2502 	__u8  	 direct_addr_type;
2503 	bdaddr_t direct_addr;
2504 	__u8  	 length;
2505 	__u8	 data[];
2506 } __packed;
2507 
2508 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2509 struct hci_ev_le_enh_conn_complete {
2510 	__u8      status;
2511 	__le16    handle;
2512 	__u8      role;
2513 	__u8      bdaddr_type;
2514 	bdaddr_t  bdaddr;
2515 	bdaddr_t  local_rpa;
2516 	bdaddr_t  peer_rpa;
2517 	__le16    interval;
2518 	__le16    latency;
2519 	__le16    supervision_timeout;
2520 	__u8      clk_accurancy;
2521 } __packed;
2522 
2523 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2524 struct hci_evt_le_ext_adv_set_term {
2525 	__u8	status;
2526 	__u8	handle;
2527 	__le16	conn_handle;
2528 	__u8	num_evts;
2529 } __packed;
2530 
2531 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2532 struct hci_evt_le_cis_established {
2533 	__u8  status;
2534 	__le16 handle;
2535 	__u8  cig_sync_delay[3];
2536 	__u8  cis_sync_delay[3];
2537 	__u8  c_latency[3];
2538 	__u8  p_latency[3];
2539 	__u8  c_phy;
2540 	__u8  p_phy;
2541 	__u8  nse;
2542 	__u8  c_bn;
2543 	__u8  p_bn;
2544 	__u8  c_ft;
2545 	__u8  p_ft;
2546 	__le16 c_mtu;
2547 	__le16 p_mtu;
2548 	__le16 interval;
2549 } __packed;
2550 
2551 #define HCI_EVT_LE_CIS_REQ		0x1a
2552 struct hci_evt_le_cis_req {
2553 	__le16 acl_handle;
2554 	__le16 cis_handle;
2555 	__u8  cig_id;
2556 	__u8  cis_id;
2557 } __packed;
2558 
2559 #define HCI_EV_VENDOR			0xff
2560 
2561 /* Internal events generated by Bluetooth stack */
2562 #define HCI_EV_STACK_INTERNAL	0xfd
2563 struct hci_ev_stack_internal {
2564 	__u16    type;
2565 	__u8     data[];
2566 } __packed;
2567 
2568 #define HCI_EV_SI_DEVICE	0x01
2569 struct hci_ev_si_device {
2570 	__u16    event;
2571 	__u16    dev_id;
2572 } __packed;
2573 
2574 #define HCI_EV_SI_SECURITY	0x02
2575 struct hci_ev_si_security {
2576 	__u16    event;
2577 	__u16    proto;
2578 	__u16    subproto;
2579 	__u8     incoming;
2580 } __packed;
2581 
2582 /* ---- HCI Packet structures ---- */
2583 #define HCI_COMMAND_HDR_SIZE 3
2584 #define HCI_EVENT_HDR_SIZE   2
2585 #define HCI_ACL_HDR_SIZE     4
2586 #define HCI_SCO_HDR_SIZE     3
2587 #define HCI_ISO_HDR_SIZE     4
2588 
2589 struct hci_command_hdr {
2590 	__le16	opcode;		/* OCF & OGF */
2591 	__u8	plen;
2592 } __packed;
2593 
2594 struct hci_event_hdr {
2595 	__u8	evt;
2596 	__u8	plen;
2597 } __packed;
2598 
2599 struct hci_acl_hdr {
2600 	__le16	handle;		/* Handle & Flags(PB, BC) */
2601 	__le16	dlen;
2602 } __packed;
2603 
2604 struct hci_sco_hdr {
2605 	__le16	handle;
2606 	__u8	dlen;
2607 } __packed;
2608 
2609 struct hci_iso_hdr {
2610 	__le16	handle;
2611 	__le16	dlen;
2612 	__u8	data[];
2613 } __packed;
2614 
2615 /* ISO data packet status flags */
2616 #define HCI_ISO_STATUS_VALID	0x00
2617 #define HCI_ISO_STATUS_INVALID	0x01
2618 #define HCI_ISO_STATUS_NOP	0x02
2619 
2620 #define HCI_ISO_DATA_HDR_SIZE	4
2621 struct hci_iso_data_hdr {
2622 	__le16	sn;
2623 	__le16	slen;
2624 };
2625 
2626 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2627 struct hci_iso_ts_data_hdr {
2628 	__le32	ts;
2629 	__le16	sn;
2630 	__le16	slen;
2631 };
2632 
2633 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2634 {
2635 	return (struct hci_event_hdr *) skb->data;
2636 }
2637 
2638 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2639 {
2640 	return (struct hci_acl_hdr *) skb->data;
2641 }
2642 
2643 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2644 {
2645 	return (struct hci_sco_hdr *) skb->data;
2646 }
2647 
2648 /* Command opcode pack/unpack */
2649 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2650 #define hci_opcode_ogf(op)		(op >> 10)
2651 #define hci_opcode_ocf(op)		(op & 0x03ff)
2652 
2653 /* ACL handle and flags pack/unpack */
2654 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2655 #define hci_handle(h)		(h & 0x0fff)
2656 #define hci_flags(h)		(h >> 12)
2657 
2658 /* ISO handle and flags pack/unpack */
2659 #define hci_iso_flags_pb(f)		(f & 0x0003)
2660 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2661 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2662 
2663 /* ISO data length and flags pack/unpack */
2664 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2665 #define hci_iso_data_len(h)		((h) & 0x3fff)
2666 #define hci_iso_data_flags(h)		((h) >> 14)
2667 
2668 /* codec transport types */
2669 #define HCI_TRANSPORT_SCO_ESCO	0x01
2670 
2671 /* le24 support */
2672 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2673 {
2674 	dst[0] = val & 0xff;
2675 	dst[1] = (val & 0xff00) >> 8;
2676 	dst[2] = (val & 0xff0000) >> 16;
2677 }
2678 
2679 #endif /* __HCI_H */
2680