xref: /openbmc/linux/include/net/bluetooth/hci.h (revision 1f8330ea)
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_CSB_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 
72 /* HCI controller types */
73 #define HCI_PRIMARY	0x00
74 #define HCI_AMP		0x01
75 
76 /* First BR/EDR Controller shall have ID = 0 */
77 #define AMP_ID_BREDR	0x00
78 
79 /* AMP controller types */
80 #define AMP_TYPE_BREDR	0x00
81 #define AMP_TYPE_80211	0x01
82 
83 /* AMP controller status */
84 #define AMP_STATUS_POWERED_DOWN			0x00
85 #define AMP_STATUS_BLUETOOTH_ONLY		0x01
86 #define AMP_STATUS_NO_CAPACITY			0x02
87 #define AMP_STATUS_LOW_CAPACITY			0x03
88 #define AMP_STATUS_MEDIUM_CAPACITY		0x04
89 #define AMP_STATUS_HIGH_CAPACITY		0x05
90 #define AMP_STATUS_FULL_CAPACITY		0x06
91 
92 /* HCI device quirks */
93 enum {
94 	/* When this quirk is set, the HCI Reset command is send when
95 	 * closing the transport instead of when opening it.
96 	 *
97 	 * This quirk must be set before hci_register_dev is called.
98 	 */
99 	HCI_QUIRK_RESET_ON_CLOSE,
100 
101 	/* When this quirk is set, the device is turned into a raw-only
102 	 * device and it will stay in unconfigured state.
103 	 *
104 	 * This quirk must be set before hci_register_dev is called.
105 	 */
106 	HCI_QUIRK_RAW_DEVICE,
107 
108 	/* When this quirk is set, the buffer sizes reported by
109 	 * HCI Read Buffer Size command are corrected if invalid.
110 	 *
111 	 * This quirk must be set before hci_register_dev is called.
112 	 */
113 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
114 
115 	/* When this quirk is set, then a controller that does not
116 	 * indicate support for Inquiry Result with RSSI is assumed to
117 	 * support it anyway. Some early Bluetooth 1.2 controllers had
118 	 * wrongly configured local features that will require forcing
119 	 * them to enable this mode. Getting RSSI information with the
120 	 * inquiry responses is preferred since it allows for a better
121 	 * user experience.
122 	 *
123 	 * This quirk must be set before hci_register_dev is called.
124 	 */
125 	HCI_QUIRK_FIXUP_INQUIRY_MODE,
126 
127 	/* When this quirk is set, then the HCI Read Local Supported
128 	 * Commands command is not supported. In general Bluetooth 1.2
129 	 * and later controllers should support this command. However
130 	 * some controllers indicate Bluetooth 1.2 support, but do
131 	 * not support this command.
132 	 *
133 	 * This quirk must be set before hci_register_dev is called.
134 	 */
135 	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
136 
137 	/* When this quirk is set, then no stored link key handling
138 	 * is performed. This is mainly due to the fact that the
139 	 * HCI Delete Stored Link Key command is advertised, but
140 	 * not supported.
141 	 *
142 	 * This quirk must be set before hci_register_dev is called.
143 	 */
144 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
145 
146 	/* When this quirk is set, an external configuration step
147 	 * is required and will be indicated with the controller
148 	 * configuration.
149 	 *
150 	 * This quirk can be set before hci_register_dev is called or
151 	 * during the hdev->setup vendor callback.
152 	 */
153 	HCI_QUIRK_EXTERNAL_CONFIG,
154 
155 	/* When this quirk is set, the public Bluetooth address
156 	 * initially reported by HCI Read BD Address command
157 	 * is considered invalid. Controller configuration is
158 	 * required before this device can be used.
159 	 *
160 	 * This quirk can be set before hci_register_dev is called or
161 	 * during the hdev->setup vendor callback.
162 	 */
163 	HCI_QUIRK_INVALID_BDADDR,
164 
165 	/* When this quirk is set, the public Bluetooth address
166 	 * initially reported by HCI Read BD Address command
167 	 * is considered invalid. The public BD Address can be
168 	 * specified in the fwnode property 'local-bd-address'.
169 	 * If this property does not exist or is invalid controller
170 	 * configuration is required before this device can be used.
171 	 *
172 	 * This quirk can be set before hci_register_dev is called or
173 	 * during the hdev->setup vendor callback.
174 	 */
175 	HCI_QUIRK_USE_BDADDR_PROPERTY,
176 
177 	/* When this quirk is set, the duplicate filtering during
178 	 * scanning is based on Bluetooth devices addresses. To allow
179 	 * RSSI based updates, restart scanning if needed.
180 	 *
181 	 * This quirk can be set before hci_register_dev is called or
182 	 * during the hdev->setup vendor callback.
183 	 */
184 	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
185 
186 	/* When this quirk is set, LE scan and BR/EDR inquiry is done
187 	 * simultaneously, otherwise it's interleaved.
188 	 *
189 	 * This quirk can be set before hci_register_dev is called or
190 	 * during the hdev->setup vendor callback.
191 	 */
192 	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
193 
194 	/* When this quirk is set, the enabling of diagnostic mode is
195 	 * not persistent over HCI Reset. Every time the controller
196 	 * is brought up it needs to be reprogrammed.
197 	 *
198 	 * This quirk can be set before hci_register_dev is called or
199 	 * during the hdev->setup vendor callback.
200 	 */
201 	HCI_QUIRK_NON_PERSISTENT_DIAG,
202 
203 	/* When this quirk is set, setup() would be run after every
204 	 * open() and not just after the first open().
205 	 *
206 	 * This quirk can be set before hci_register_dev is called or
207 	 * during the hdev->setup vendor callback.
208 	 *
209 	 */
210 	HCI_QUIRK_NON_PERSISTENT_SETUP,
211 
212 	/* When this quirk is set, wide band speech is supported by
213 	 * the driver since no reliable mechanism exist to report
214 	 * this from the hardware, a driver flag is use to convey
215 	 * this support
216 	 *
217 	 * This quirk must be set before hci_register_dev is called.
218 	 */
219 	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
220 };
221 
222 /* HCI device flags */
223 enum {
224 	HCI_UP,
225 	HCI_INIT,
226 	HCI_RUNNING,
227 
228 	HCI_PSCAN,
229 	HCI_ISCAN,
230 	HCI_AUTH,
231 	HCI_ENCRYPT,
232 	HCI_INQUIRY,
233 
234 	HCI_RAW,
235 
236 	HCI_RESET,
237 };
238 
239 /* HCI socket flags */
240 enum {
241 	HCI_SOCK_TRUSTED,
242 	HCI_MGMT_INDEX_EVENTS,
243 	HCI_MGMT_UNCONF_INDEX_EVENTS,
244 	HCI_MGMT_EXT_INDEX_EVENTS,
245 	HCI_MGMT_EXT_INFO_EVENTS,
246 	HCI_MGMT_OPTION_EVENTS,
247 	HCI_MGMT_SETTING_EVENTS,
248 	HCI_MGMT_DEV_CLASS_EVENTS,
249 	HCI_MGMT_LOCAL_NAME_EVENTS,
250 	HCI_MGMT_OOB_DATA_EVENTS,
251 };
252 
253 /*
254  * BR/EDR and/or LE controller flags: the flags defined here should represent
255  * states from the controller.
256  */
257 enum {
258 	HCI_SETUP,
259 	HCI_CONFIG,
260 	HCI_AUTO_OFF,
261 	HCI_RFKILLED,
262 	HCI_MGMT,
263 	HCI_BONDABLE,
264 	HCI_SERVICE_CACHE,
265 	HCI_KEEP_DEBUG_KEYS,
266 	HCI_USE_DEBUG_KEYS,
267 	HCI_UNREGISTER,
268 	HCI_UNCONFIGURED,
269 	HCI_USER_CHANNEL,
270 	HCI_EXT_CONFIGURED,
271 	HCI_LE_ADV,
272 	HCI_LE_SCAN,
273 	HCI_SSP_ENABLED,
274 	HCI_SC_ENABLED,
275 	HCI_SC_ONLY,
276 	HCI_PRIVACY,
277 	HCI_LIMITED_PRIVACY,
278 	HCI_RPA_EXPIRED,
279 	HCI_RPA_RESOLVING,
280 	HCI_HS_ENABLED,
281 	HCI_LE_ENABLED,
282 	HCI_ADVERTISING,
283 	HCI_ADVERTISING_CONNECTABLE,
284 	HCI_CONNECTABLE,
285 	HCI_DISCOVERABLE,
286 	HCI_LIMITED_DISCOVERABLE,
287 	HCI_LINK_SECURITY,
288 	HCI_PERIODIC_INQ,
289 	HCI_FAST_CONNECTABLE,
290 	HCI_BREDR_ENABLED,
291 	HCI_LE_SCAN_INTERRUPTED,
292 	HCI_WIDEBAND_SPEECH_ENABLED,
293 
294 	HCI_DUT_MODE,
295 	HCI_VENDOR_DIAG,
296 	HCI_FORCE_BREDR_SMP,
297 	HCI_FORCE_STATIC_ADDR,
298 	HCI_LL_RPA_RESOLUTION,
299 	HCI_CMD_PENDING,
300 
301 	__HCI_NUM_FLAGS,
302 };
303 
304 /* HCI timeouts */
305 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
306 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
307 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
308 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
309 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
310 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
311 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
312 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
313 #define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
314 
315 /* HCI data types */
316 #define HCI_COMMAND_PKT		0x01
317 #define HCI_ACLDATA_PKT		0x02
318 #define HCI_SCODATA_PKT		0x03
319 #define HCI_EVENT_PKT		0x04
320 #define HCI_ISODATA_PKT		0x05
321 #define HCI_DIAG_PKT		0xf0
322 #define HCI_VENDOR_PKT		0xff
323 
324 /* HCI packet types */
325 #define HCI_DM1		0x0008
326 #define HCI_DM3		0x0400
327 #define HCI_DM5		0x4000
328 #define HCI_DH1		0x0010
329 #define HCI_DH3		0x0800
330 #define HCI_DH5		0x8000
331 
332 /* HCI packet types inverted masks */
333 #define HCI_2DH1	0x0002
334 #define HCI_3DH1	0x0004
335 #define HCI_2DH3	0x0100
336 #define HCI_3DH3	0x0200
337 #define HCI_2DH5	0x1000
338 #define HCI_3DH5	0x2000
339 
340 #define HCI_HV1		0x0020
341 #define HCI_HV2		0x0040
342 #define HCI_HV3		0x0080
343 
344 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
345 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
346 
347 /* eSCO packet types */
348 #define ESCO_HV1	0x0001
349 #define ESCO_HV2	0x0002
350 #define ESCO_HV3	0x0004
351 #define ESCO_EV3	0x0008
352 #define ESCO_EV4	0x0010
353 #define ESCO_EV5	0x0020
354 #define ESCO_2EV3	0x0040
355 #define ESCO_3EV3	0x0080
356 #define ESCO_2EV5	0x0100
357 #define ESCO_3EV5	0x0200
358 
359 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
360 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
361 
362 /* ACL flags */
363 #define ACL_START_NO_FLUSH	0x00
364 #define ACL_CONT		0x01
365 #define ACL_START		0x02
366 #define ACL_COMPLETE		0x03
367 #define ACL_ACTIVE_BCAST	0x04
368 #define ACL_PICO_BCAST		0x08
369 
370 /* ISO PB flags */
371 #define ISO_START		0x00
372 #define ISO_CONT		0x01
373 #define ISO_SINGLE		0x02
374 #define ISO_END			0x03
375 
376 /* ISO TS flags */
377 #define ISO_TS			0x01
378 
379 /* Baseband links */
380 #define SCO_LINK	0x00
381 #define ACL_LINK	0x01
382 #define ESCO_LINK	0x02
383 /* Low Energy links do not have defined link type. Use invented one */
384 #define LE_LINK		0x80
385 #define AMP_LINK	0x81
386 #define ISO_LINK	0x82
387 #define INVALID_LINK	0xff
388 
389 /* LMP features */
390 #define LMP_3SLOT	0x01
391 #define LMP_5SLOT	0x02
392 #define LMP_ENCRYPT	0x04
393 #define LMP_SOFFSET	0x08
394 #define LMP_TACCURACY	0x10
395 #define LMP_RSWITCH	0x20
396 #define LMP_HOLD	0x40
397 #define LMP_SNIFF	0x80
398 
399 #define LMP_PARK	0x01
400 #define LMP_RSSI	0x02
401 #define LMP_QUALITY	0x04
402 #define LMP_SCO		0x08
403 #define LMP_HV2		0x10
404 #define LMP_HV3		0x20
405 #define LMP_ULAW	0x40
406 #define LMP_ALAW	0x80
407 
408 #define LMP_CVSD	0x01
409 #define LMP_PSCHEME	0x02
410 #define LMP_PCONTROL	0x04
411 #define LMP_TRANSPARENT	0x08
412 
413 #define LMP_EDR_2M		0x02
414 #define LMP_EDR_3M		0x04
415 #define LMP_RSSI_INQ	0x40
416 #define LMP_ESCO	0x80
417 
418 #define LMP_EV4		0x01
419 #define LMP_EV5		0x02
420 #define LMP_NO_BREDR	0x20
421 #define LMP_LE		0x40
422 #define LMP_EDR_3SLOT	0x80
423 
424 #define LMP_EDR_5SLOT	0x01
425 #define LMP_SNIFF_SUBR	0x02
426 #define LMP_PAUSE_ENC	0x04
427 #define LMP_EDR_ESCO_2M	0x20
428 #define LMP_EDR_ESCO_3M	0x40
429 #define LMP_EDR_3S_ESCO	0x80
430 
431 #define LMP_EXT_INQ	0x01
432 #define LMP_SIMUL_LE_BR	0x02
433 #define LMP_SIMPLE_PAIR	0x08
434 #define LMP_NO_FLUSH	0x40
435 
436 #define LMP_LSTO	0x01
437 #define LMP_INQ_TX_PWR	0x02
438 #define LMP_EXTFEATURES	0x80
439 
440 /* Extended LMP features */
441 #define LMP_CSB_MASTER	0x01
442 #define LMP_CSB_SLAVE	0x02
443 #define LMP_SYNC_TRAIN	0x04
444 #define LMP_SYNC_SCAN	0x08
445 
446 #define LMP_SC		0x01
447 #define LMP_PING	0x02
448 
449 /* Host features */
450 #define LMP_HOST_SSP		0x01
451 #define LMP_HOST_LE		0x02
452 #define LMP_HOST_LE_BREDR	0x04
453 #define LMP_HOST_SC		0x08
454 
455 /* LE features */
456 #define HCI_LE_ENCRYPTION		0x01
457 #define HCI_LE_CONN_PARAM_REQ_PROC	0x02
458 #define HCI_LE_SLAVE_FEATURES		0x08
459 #define HCI_LE_PING			0x10
460 #define HCI_LE_DATA_LEN_EXT		0x20
461 #define HCI_LE_PHY_2M			0x01
462 #define HCI_LE_PHY_CODED		0x08
463 #define HCI_LE_EXT_ADV			0x10
464 #define HCI_LE_EXT_SCAN_POLICY		0x80
465 #define HCI_LE_PHY_2M			0x01
466 #define HCI_LE_PHY_CODED		0x08
467 #define HCI_LE_CHAN_SEL_ALG2		0x40
468 #define HCI_LE_CIS_MASTER		0x10
469 #define HCI_LE_CIS_SLAVE		0x20
470 
471 /* Connection modes */
472 #define HCI_CM_ACTIVE	0x0000
473 #define HCI_CM_HOLD	0x0001
474 #define HCI_CM_SNIFF	0x0002
475 #define HCI_CM_PARK	0x0003
476 
477 /* Link policies */
478 #define HCI_LP_RSWITCH	0x0001
479 #define HCI_LP_HOLD	0x0002
480 #define HCI_LP_SNIFF	0x0004
481 #define HCI_LP_PARK	0x0008
482 
483 /* Link modes */
484 #define HCI_LM_ACCEPT	0x8000
485 #define HCI_LM_MASTER	0x0001
486 #define HCI_LM_AUTH	0x0002
487 #define HCI_LM_ENCRYPT	0x0004
488 #define HCI_LM_TRUSTED	0x0008
489 #define HCI_LM_RELIABLE	0x0010
490 #define HCI_LM_SECURE	0x0020
491 #define HCI_LM_FIPS	0x0040
492 
493 /* Authentication types */
494 #define HCI_AT_NO_BONDING		0x00
495 #define HCI_AT_NO_BONDING_MITM		0x01
496 #define HCI_AT_DEDICATED_BONDING	0x02
497 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
498 #define HCI_AT_GENERAL_BONDING		0x04
499 #define HCI_AT_GENERAL_BONDING_MITM	0x05
500 
501 /* I/O capabilities */
502 #define HCI_IO_DISPLAY_ONLY	0x00
503 #define HCI_IO_DISPLAY_YESNO	0x01
504 #define HCI_IO_KEYBOARD_ONLY	0x02
505 #define HCI_IO_NO_INPUT_OUTPUT	0x03
506 
507 /* Link Key types */
508 #define HCI_LK_COMBINATION		0x00
509 #define HCI_LK_LOCAL_UNIT		0x01
510 #define HCI_LK_REMOTE_UNIT		0x02
511 #define HCI_LK_DEBUG_COMBINATION	0x03
512 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
513 #define HCI_LK_AUTH_COMBINATION_P192	0x05
514 #define HCI_LK_CHANGED_COMBINATION	0x06
515 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
516 #define HCI_LK_AUTH_COMBINATION_P256	0x08
517 
518 /* ---- HCI Error Codes ---- */
519 #define HCI_ERROR_UNKNOWN_CONN_ID	0x02
520 #define HCI_ERROR_AUTH_FAILURE		0x05
521 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
522 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
523 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
524 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
525 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
526 #define HCI_ERROR_REMOTE_USER_TERM	0x13
527 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
528 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
529 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
530 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
531 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
532 #define HCI_ERROR_UNSPECIFIED		0x1f
533 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
534 
535 /* Flow control modes */
536 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
537 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
538 
539 /* The core spec defines 127 as the "not available" value */
540 #define HCI_TX_POWER_INVALID	127
541 #define HCI_RSSI_INVALID	127
542 
543 #define HCI_ROLE_MASTER		0x00
544 #define HCI_ROLE_SLAVE		0x01
545 
546 /* Extended Inquiry Response field types */
547 #define EIR_FLAGS		0x01 /* flags */
548 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
549 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
550 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
551 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
552 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
553 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
554 #define EIR_NAME_SHORT		0x08 /* shortened local name */
555 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
556 #define EIR_TX_POWER		0x0A /* transmit power level */
557 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
558 #define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
559 #define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
560 #define EIR_DEVICE_ID		0x10 /* device ID */
561 #define EIR_APPEARANCE		0x19 /* Device appearance */
562 #define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
563 #define EIR_LE_ROLE		0x1C /* LE role */
564 #define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
565 #define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
566 #define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
567 #define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
568 
569 /* Low Energy Advertising Flags */
570 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
571 #define LE_AD_GENERAL		0x02 /* General Discoverable */
572 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
573 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
574 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
575 
576 /* -----  HCI Commands ---- */
577 #define HCI_OP_NOP			0x0000
578 
579 #define HCI_OP_INQUIRY			0x0401
580 struct hci_cp_inquiry {
581 	__u8     lap[3];
582 	__u8     length;
583 	__u8     num_rsp;
584 } __packed;
585 
586 #define HCI_OP_INQUIRY_CANCEL		0x0402
587 
588 #define HCI_OP_PERIODIC_INQ		0x0403
589 
590 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
591 
592 #define HCI_OP_CREATE_CONN		0x0405
593 struct hci_cp_create_conn {
594 	bdaddr_t bdaddr;
595 	__le16   pkt_type;
596 	__u8     pscan_rep_mode;
597 	__u8     pscan_mode;
598 	__le16   clock_offset;
599 	__u8     role_switch;
600 } __packed;
601 
602 #define HCI_OP_DISCONNECT		0x0406
603 struct hci_cp_disconnect {
604 	__le16   handle;
605 	__u8     reason;
606 } __packed;
607 
608 #define HCI_OP_ADD_SCO			0x0407
609 struct hci_cp_add_sco {
610 	__le16   handle;
611 	__le16   pkt_type;
612 } __packed;
613 
614 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
615 struct hci_cp_create_conn_cancel {
616 	bdaddr_t bdaddr;
617 } __packed;
618 
619 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
620 struct hci_cp_accept_conn_req {
621 	bdaddr_t bdaddr;
622 	__u8     role;
623 } __packed;
624 
625 #define HCI_OP_REJECT_CONN_REQ		0x040a
626 struct hci_cp_reject_conn_req {
627 	bdaddr_t bdaddr;
628 	__u8     reason;
629 } __packed;
630 
631 #define HCI_OP_LINK_KEY_REPLY		0x040b
632 struct hci_cp_link_key_reply {
633 	bdaddr_t bdaddr;
634 	__u8     link_key[HCI_LINK_KEY_SIZE];
635 } __packed;
636 
637 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
638 struct hci_cp_link_key_neg_reply {
639 	bdaddr_t bdaddr;
640 } __packed;
641 
642 #define HCI_OP_PIN_CODE_REPLY		0x040d
643 struct hci_cp_pin_code_reply {
644 	bdaddr_t bdaddr;
645 	__u8     pin_len;
646 	__u8     pin_code[16];
647 } __packed;
648 struct hci_rp_pin_code_reply {
649 	__u8     status;
650 	bdaddr_t bdaddr;
651 } __packed;
652 
653 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
654 struct hci_cp_pin_code_neg_reply {
655 	bdaddr_t bdaddr;
656 } __packed;
657 struct hci_rp_pin_code_neg_reply {
658 	__u8     status;
659 	bdaddr_t bdaddr;
660 } __packed;
661 
662 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
663 struct hci_cp_change_conn_ptype {
664 	__le16   handle;
665 	__le16   pkt_type;
666 } __packed;
667 
668 #define HCI_OP_AUTH_REQUESTED		0x0411
669 struct hci_cp_auth_requested {
670 	__le16   handle;
671 } __packed;
672 
673 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
674 struct hci_cp_set_conn_encrypt {
675 	__le16   handle;
676 	__u8     encrypt;
677 } __packed;
678 
679 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
680 struct hci_cp_change_conn_link_key {
681 	__le16   handle;
682 } __packed;
683 
684 #define HCI_OP_REMOTE_NAME_REQ		0x0419
685 struct hci_cp_remote_name_req {
686 	bdaddr_t bdaddr;
687 	__u8     pscan_rep_mode;
688 	__u8     pscan_mode;
689 	__le16   clock_offset;
690 } __packed;
691 
692 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
693 struct hci_cp_remote_name_req_cancel {
694 	bdaddr_t bdaddr;
695 } __packed;
696 
697 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
698 struct hci_cp_read_remote_features {
699 	__le16   handle;
700 } __packed;
701 
702 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
703 struct hci_cp_read_remote_ext_features {
704 	__le16   handle;
705 	__u8     page;
706 } __packed;
707 
708 #define HCI_OP_READ_REMOTE_VERSION	0x041d
709 struct hci_cp_read_remote_version {
710 	__le16   handle;
711 } __packed;
712 
713 #define HCI_OP_READ_CLOCK_OFFSET	0x041f
714 struct hci_cp_read_clock_offset {
715 	__le16   handle;
716 } __packed;
717 
718 #define HCI_OP_SETUP_SYNC_CONN		0x0428
719 struct hci_cp_setup_sync_conn {
720 	__le16   handle;
721 	__le32   tx_bandwidth;
722 	__le32   rx_bandwidth;
723 	__le16   max_latency;
724 	__le16   voice_setting;
725 	__u8     retrans_effort;
726 	__le16   pkt_type;
727 } __packed;
728 
729 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
730 struct hci_cp_accept_sync_conn_req {
731 	bdaddr_t bdaddr;
732 	__le32   tx_bandwidth;
733 	__le32   rx_bandwidth;
734 	__le16   max_latency;
735 	__le16   content_format;
736 	__u8     retrans_effort;
737 	__le16   pkt_type;
738 } __packed;
739 
740 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
741 struct hci_cp_reject_sync_conn_req {
742 	bdaddr_t bdaddr;
743 	__u8     reason;
744 } __packed;
745 
746 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
747 struct hci_cp_io_capability_reply {
748 	bdaddr_t bdaddr;
749 	__u8     capability;
750 	__u8     oob_data;
751 	__u8     authentication;
752 } __packed;
753 
754 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
755 struct hci_cp_user_confirm_reply {
756 	bdaddr_t bdaddr;
757 } __packed;
758 struct hci_rp_user_confirm_reply {
759 	__u8     status;
760 	bdaddr_t bdaddr;
761 } __packed;
762 
763 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
764 
765 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
766 struct hci_cp_user_passkey_reply {
767 	bdaddr_t bdaddr;
768 	__le32	passkey;
769 } __packed;
770 
771 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
772 
773 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
774 struct hci_cp_remote_oob_data_reply {
775 	bdaddr_t bdaddr;
776 	__u8     hash[16];
777 	__u8     rand[16];
778 } __packed;
779 
780 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
781 struct hci_cp_remote_oob_data_neg_reply {
782 	bdaddr_t bdaddr;
783 } __packed;
784 
785 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
786 struct hci_cp_io_capability_neg_reply {
787 	bdaddr_t bdaddr;
788 	__u8     reason;
789 } __packed;
790 
791 #define HCI_OP_CREATE_PHY_LINK		0x0435
792 struct hci_cp_create_phy_link {
793 	__u8     phy_handle;
794 	__u8     key_len;
795 	__u8     key_type;
796 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
797 } __packed;
798 
799 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
800 struct hci_cp_accept_phy_link {
801 	__u8     phy_handle;
802 	__u8     key_len;
803 	__u8     key_type;
804 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
805 } __packed;
806 
807 #define HCI_OP_DISCONN_PHY_LINK		0x0437
808 struct hci_cp_disconn_phy_link {
809 	__u8     phy_handle;
810 	__u8     reason;
811 } __packed;
812 
813 struct ext_flow_spec {
814 	__u8       id;
815 	__u8       stype;
816 	__le16     msdu;
817 	__le32     sdu_itime;
818 	__le32     acc_lat;
819 	__le32     flush_to;
820 } __packed;
821 
822 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
823 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
824 struct hci_cp_create_accept_logical_link {
825 	__u8                  phy_handle;
826 	struct ext_flow_spec  tx_flow_spec;
827 	struct ext_flow_spec  rx_flow_spec;
828 } __packed;
829 
830 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
831 struct hci_cp_disconn_logical_link {
832 	__le16   log_handle;
833 } __packed;
834 
835 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
836 struct hci_cp_logical_link_cancel {
837 	__u8     phy_handle;
838 	__u8     flow_spec_id;
839 } __packed;
840 
841 struct hci_rp_logical_link_cancel {
842 	__u8     status;
843 	__u8     phy_handle;
844 	__u8     flow_spec_id;
845 } __packed;
846 
847 #define HCI_OP_SET_CSB			0x0441
848 struct hci_cp_set_csb {
849 	__u8	enable;
850 	__u8	lt_addr;
851 	__u8	lpo_allowed;
852 	__le16	packet_type;
853 	__le16	interval_min;
854 	__le16	interval_max;
855 	__le16	csb_sv_tout;
856 } __packed;
857 struct hci_rp_set_csb {
858 	__u8	status;
859 	__u8	lt_addr;
860 	__le16	interval;
861 } __packed;
862 
863 #define HCI_OP_START_SYNC_TRAIN		0x0443
864 
865 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
866 struct hci_cp_remote_oob_ext_data_reply {
867 	bdaddr_t bdaddr;
868 	__u8     hash192[16];
869 	__u8     rand192[16];
870 	__u8     hash256[16];
871 	__u8     rand256[16];
872 } __packed;
873 
874 #define HCI_OP_SNIFF_MODE		0x0803
875 struct hci_cp_sniff_mode {
876 	__le16   handle;
877 	__le16   max_interval;
878 	__le16   min_interval;
879 	__le16   attempt;
880 	__le16   timeout;
881 } __packed;
882 
883 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
884 struct hci_cp_exit_sniff_mode {
885 	__le16   handle;
886 } __packed;
887 
888 #define HCI_OP_ROLE_DISCOVERY		0x0809
889 struct hci_cp_role_discovery {
890 	__le16   handle;
891 } __packed;
892 struct hci_rp_role_discovery {
893 	__u8     status;
894 	__le16   handle;
895 	__u8     role;
896 } __packed;
897 
898 #define HCI_OP_SWITCH_ROLE		0x080b
899 struct hci_cp_switch_role {
900 	bdaddr_t bdaddr;
901 	__u8     role;
902 } __packed;
903 
904 #define HCI_OP_READ_LINK_POLICY		0x080c
905 struct hci_cp_read_link_policy {
906 	__le16   handle;
907 } __packed;
908 struct hci_rp_read_link_policy {
909 	__u8     status;
910 	__le16   handle;
911 	__le16   policy;
912 } __packed;
913 
914 #define HCI_OP_WRITE_LINK_POLICY	0x080d
915 struct hci_cp_write_link_policy {
916 	__le16   handle;
917 	__le16   policy;
918 } __packed;
919 struct hci_rp_write_link_policy {
920 	__u8     status;
921 	__le16   handle;
922 } __packed;
923 
924 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
925 struct hci_rp_read_def_link_policy {
926 	__u8     status;
927 	__le16   policy;
928 } __packed;
929 
930 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
931 struct hci_cp_write_def_link_policy {
932 	__le16   policy;
933 } __packed;
934 
935 #define HCI_OP_SNIFF_SUBRATE		0x0811
936 struct hci_cp_sniff_subrate {
937 	__le16   handle;
938 	__le16   max_latency;
939 	__le16   min_remote_timeout;
940 	__le16   min_local_timeout;
941 } __packed;
942 
943 #define HCI_OP_SET_EVENT_MASK		0x0c01
944 
945 #define HCI_OP_RESET			0x0c03
946 
947 #define HCI_OP_SET_EVENT_FLT		0x0c05
948 #define HCI_SET_EVENT_FLT_SIZE		9
949 struct hci_cp_set_event_filter {
950 	__u8		flt_type;
951 	__u8		cond_type;
952 	struct {
953 		bdaddr_t bdaddr;
954 		__u8 auto_accept;
955 	} __packed	addr_conn_flt;
956 } __packed;
957 
958 /* Filter types */
959 #define HCI_FLT_CLEAR_ALL	0x00
960 #define HCI_FLT_INQ_RESULT	0x01
961 #define HCI_FLT_CONN_SETUP	0x02
962 
963 /* CONN_SETUP Condition types */
964 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
965 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
966 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
967 
968 /* CONN_SETUP Conditions */
969 #define HCI_CONN_SETUP_AUTO_OFF		0x01
970 #define HCI_CONN_SETUP_AUTO_ON		0x02
971 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
972 
973 #define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
974 struct hci_cp_read_stored_link_key {
975 	bdaddr_t bdaddr;
976 	__u8     read_all;
977 } __packed;
978 struct hci_rp_read_stored_link_key {
979 	__u8     status;
980 	__u8     max_keys;
981 	__u8     num_keys;
982 } __packed;
983 
984 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
985 struct hci_cp_delete_stored_link_key {
986 	bdaddr_t bdaddr;
987 	__u8     delete_all;
988 } __packed;
989 struct hci_rp_delete_stored_link_key {
990 	__u8     status;
991 	__u8     num_keys;
992 } __packed;
993 
994 #define HCI_MAX_NAME_LENGTH		248
995 
996 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
997 struct hci_cp_write_local_name {
998 	__u8     name[HCI_MAX_NAME_LENGTH];
999 } __packed;
1000 
1001 #define HCI_OP_READ_LOCAL_NAME		0x0c14
1002 struct hci_rp_read_local_name {
1003 	__u8     status;
1004 	__u8     name[HCI_MAX_NAME_LENGTH];
1005 } __packed;
1006 
1007 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1008 
1009 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1010 
1011 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1012 	#define SCAN_DISABLED		0x00
1013 	#define SCAN_INQUIRY		0x01
1014 	#define SCAN_PAGE		0x02
1015 
1016 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1017 
1018 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1019 	#define AUTH_DISABLED		0x00
1020 	#define AUTH_ENABLED		0x01
1021 
1022 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1023 
1024 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1025 	#define ENCRYPT_DISABLED	0x00
1026 	#define ENCRYPT_P2P		0x01
1027 	#define ENCRYPT_BOTH		0x02
1028 
1029 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1030 struct hci_rp_read_class_of_dev {
1031 	__u8     status;
1032 	__u8     dev_class[3];
1033 } __packed;
1034 
1035 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1036 struct hci_cp_write_class_of_dev {
1037 	__u8     dev_class[3];
1038 } __packed;
1039 
1040 #define HCI_OP_READ_VOICE_SETTING	0x0c25
1041 struct hci_rp_read_voice_setting {
1042 	__u8     status;
1043 	__le16   voice_setting;
1044 } __packed;
1045 
1046 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1047 struct hci_cp_write_voice_setting {
1048 	__le16   voice_setting;
1049 } __packed;
1050 
1051 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1052 struct hci_cp_host_buffer_size {
1053 	__le16   acl_mtu;
1054 	__u8     sco_mtu;
1055 	__le16   acl_max_pkt;
1056 	__le16   sco_max_pkt;
1057 } __packed;
1058 
1059 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1060 struct hci_rp_read_num_supported_iac {
1061 	__u8	status;
1062 	__u8	num_iac;
1063 } __packed;
1064 
1065 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1066 
1067 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1068 struct hci_cp_write_current_iac_lap {
1069 	__u8	num_iac;
1070 	__u8	iac_lap[6];
1071 } __packed;
1072 
1073 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1074 
1075 #define HCI_MAX_EIR_LENGTH		240
1076 
1077 #define HCI_OP_WRITE_EIR		0x0c52
1078 struct hci_cp_write_eir {
1079 	__u8	fec;
1080 	__u8	data[HCI_MAX_EIR_LENGTH];
1081 } __packed;
1082 
1083 #define HCI_OP_READ_SSP_MODE		0x0c55
1084 struct hci_rp_read_ssp_mode {
1085 	__u8     status;
1086 	__u8     mode;
1087 } __packed;
1088 
1089 #define HCI_OP_WRITE_SSP_MODE		0x0c56
1090 struct hci_cp_write_ssp_mode {
1091 	__u8     mode;
1092 } __packed;
1093 
1094 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1095 struct hci_rp_read_local_oob_data {
1096 	__u8     status;
1097 	__u8     hash[16];
1098 	__u8     rand[16];
1099 } __packed;
1100 
1101 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1102 struct hci_rp_read_inq_rsp_tx_power {
1103 	__u8     status;
1104 	__s8     tx_power;
1105 } __packed;
1106 
1107 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1108 	#define ERR_DATA_REPORTING_DISABLED	0x00
1109 	#define ERR_DATA_REPORTING_ENABLED	0x01
1110 struct hci_rp_read_def_err_data_reporting {
1111 	__u8     status;
1112 	__u8     err_data_reporting;
1113 } __packed;
1114 
1115 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1116 struct hci_cp_write_def_err_data_reporting {
1117 	__u8     err_data_reporting;
1118 } __packed;
1119 
1120 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1121 
1122 #define HCI_OP_READ_LOCATION_DATA	0x0c64
1123 
1124 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1125 struct hci_rp_read_flow_control_mode {
1126 	__u8     status;
1127 	__u8     mode;
1128 } __packed;
1129 
1130 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1131 struct hci_cp_write_le_host_supported {
1132 	__u8	le;
1133 	__u8	simul;
1134 } __packed;
1135 
1136 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1137 struct hci_cp_set_reserved_lt_addr {
1138 	__u8	lt_addr;
1139 } __packed;
1140 struct hci_rp_set_reserved_lt_addr {
1141 	__u8	status;
1142 	__u8	lt_addr;
1143 } __packed;
1144 
1145 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1146 struct hci_cp_delete_reserved_lt_addr {
1147 	__u8	lt_addr;
1148 } __packed;
1149 struct hci_rp_delete_reserved_lt_addr {
1150 	__u8	status;
1151 	__u8	lt_addr;
1152 } __packed;
1153 
1154 #define HCI_OP_SET_CSB_DATA		0x0c76
1155 struct hci_cp_set_csb_data {
1156 	__u8	lt_addr;
1157 	__u8	fragment;
1158 	__u8	data_length;
1159 	__u8	data[HCI_MAX_CSB_DATA_SIZE];
1160 } __packed;
1161 struct hci_rp_set_csb_data {
1162 	__u8	status;
1163 	__u8	lt_addr;
1164 } __packed;
1165 
1166 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1167 
1168 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1169 struct hci_cp_write_sync_train_params {
1170 	__le16	interval_min;
1171 	__le16	interval_max;
1172 	__le32	sync_train_tout;
1173 	__u8	service_data;
1174 } __packed;
1175 struct hci_rp_write_sync_train_params {
1176 	__u8	status;
1177 	__le16	sync_train_int;
1178 } __packed;
1179 
1180 #define HCI_OP_READ_SC_SUPPORT		0x0c79
1181 struct hci_rp_read_sc_support {
1182 	__u8	status;
1183 	__u8	support;
1184 } __packed;
1185 
1186 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1187 struct hci_cp_write_sc_support {
1188 	__u8	support;
1189 } __packed;
1190 
1191 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1192 struct hci_cp_read_auth_payload_to {
1193 	__le16  handle;
1194 } __packed;
1195 struct hci_rp_read_auth_payload_to {
1196 	__u8    status;
1197 	__le16  handle;
1198 	__le16  timeout;
1199 } __packed;
1200 
1201 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1202 struct hci_cp_write_auth_payload_to {
1203 	__le16  handle;
1204 	__le16  timeout;
1205 } __packed;
1206 struct hci_rp_write_auth_payload_to {
1207 	__u8    status;
1208 	__le16  handle;
1209 } __packed;
1210 
1211 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1212 struct hci_rp_read_local_oob_ext_data {
1213 	__u8     status;
1214 	__u8     hash192[16];
1215 	__u8     rand192[16];
1216 	__u8     hash256[16];
1217 	__u8     rand256[16];
1218 } __packed;
1219 
1220 #define HCI_OP_READ_LOCAL_VERSION	0x1001
1221 struct hci_rp_read_local_version {
1222 	__u8     status;
1223 	__u8     hci_ver;
1224 	__le16   hci_rev;
1225 	__u8     lmp_ver;
1226 	__le16   manufacturer;
1227 	__le16   lmp_subver;
1228 } __packed;
1229 
1230 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1231 struct hci_rp_read_local_commands {
1232 	__u8     status;
1233 	__u8     commands[64];
1234 } __packed;
1235 
1236 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1237 struct hci_rp_read_local_features {
1238 	__u8     status;
1239 	__u8     features[8];
1240 } __packed;
1241 
1242 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1243 struct hci_cp_read_local_ext_features {
1244 	__u8     page;
1245 } __packed;
1246 struct hci_rp_read_local_ext_features {
1247 	__u8     status;
1248 	__u8     page;
1249 	__u8     max_page;
1250 	__u8     features[8];
1251 } __packed;
1252 
1253 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1254 struct hci_rp_read_buffer_size {
1255 	__u8     status;
1256 	__le16   acl_mtu;
1257 	__u8     sco_mtu;
1258 	__le16   acl_max_pkt;
1259 	__le16   sco_max_pkt;
1260 } __packed;
1261 
1262 #define HCI_OP_READ_BD_ADDR		0x1009
1263 struct hci_rp_read_bd_addr {
1264 	__u8     status;
1265 	bdaddr_t bdaddr;
1266 } __packed;
1267 
1268 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1269 struct hci_rp_read_data_block_size {
1270 	__u8     status;
1271 	__le16   max_acl_len;
1272 	__le16   block_len;
1273 	__le16   num_blocks;
1274 } __packed;
1275 
1276 #define HCI_OP_READ_LOCAL_CODECS	0x100b
1277 
1278 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1279 struct hci_rp_read_page_scan_activity {
1280 	__u8     status;
1281 	__le16   interval;
1282 	__le16   window;
1283 } __packed;
1284 
1285 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1286 struct hci_cp_write_page_scan_activity {
1287 	__le16   interval;
1288 	__le16   window;
1289 } __packed;
1290 
1291 #define HCI_OP_READ_TX_POWER		0x0c2d
1292 struct hci_cp_read_tx_power {
1293 	__le16   handle;
1294 	__u8     type;
1295 } __packed;
1296 struct hci_rp_read_tx_power {
1297 	__u8     status;
1298 	__le16   handle;
1299 	__s8     tx_power;
1300 } __packed;
1301 
1302 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1303 struct hci_rp_read_page_scan_type {
1304 	__u8     status;
1305 	__u8     type;
1306 } __packed;
1307 
1308 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1309 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1310 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1311 
1312 #define HCI_OP_READ_RSSI		0x1405
1313 struct hci_cp_read_rssi {
1314 	__le16   handle;
1315 } __packed;
1316 struct hci_rp_read_rssi {
1317 	__u8     status;
1318 	__le16   handle;
1319 	__s8     rssi;
1320 } __packed;
1321 
1322 #define HCI_OP_READ_CLOCK		0x1407
1323 struct hci_cp_read_clock {
1324 	__le16   handle;
1325 	__u8     which;
1326 } __packed;
1327 struct hci_rp_read_clock {
1328 	__u8     status;
1329 	__le16   handle;
1330 	__le32   clock;
1331 	__le16   accuracy;
1332 } __packed;
1333 
1334 #define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1335 struct hci_cp_read_enc_key_size {
1336 	__le16   handle;
1337 } __packed;
1338 struct hci_rp_read_enc_key_size {
1339 	__u8     status;
1340 	__le16   handle;
1341 	__u8     key_size;
1342 } __packed;
1343 
1344 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1345 struct hci_rp_read_local_amp_info {
1346 	__u8     status;
1347 	__u8     amp_status;
1348 	__le32   total_bw;
1349 	__le32   max_bw;
1350 	__le32   min_latency;
1351 	__le32   max_pdu;
1352 	__u8     amp_type;
1353 	__le16   pal_cap;
1354 	__le16   max_assoc_size;
1355 	__le32   max_flush_to;
1356 	__le32   be_flush_to;
1357 } __packed;
1358 
1359 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1360 struct hci_cp_read_local_amp_assoc {
1361 	__u8     phy_handle;
1362 	__le16   len_so_far;
1363 	__le16   max_len;
1364 } __packed;
1365 struct hci_rp_read_local_amp_assoc {
1366 	__u8     status;
1367 	__u8     phy_handle;
1368 	__le16   rem_len;
1369 	__u8     frag[];
1370 } __packed;
1371 
1372 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1373 struct hci_cp_write_remote_amp_assoc {
1374 	__u8     phy_handle;
1375 	__le16   len_so_far;
1376 	__le16   rem_len;
1377 	__u8     frag[];
1378 } __packed;
1379 struct hci_rp_write_remote_amp_assoc {
1380 	__u8     status;
1381 	__u8     phy_handle;
1382 } __packed;
1383 
1384 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1385 
1386 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1387 
1388 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1389 
1390 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1391 struct hci_cp_le_set_event_mask {
1392 	__u8     mask[8];
1393 } __packed;
1394 
1395 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1396 struct hci_rp_le_read_buffer_size {
1397 	__u8     status;
1398 	__le16   le_mtu;
1399 	__u8     le_max_pkt;
1400 } __packed;
1401 
1402 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1403 struct hci_rp_le_read_local_features {
1404 	__u8     status;
1405 	__u8     features[8];
1406 } __packed;
1407 
1408 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1409 
1410 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1411 struct hci_cp_le_set_adv_param {
1412 	__le16   min_interval;
1413 	__le16   max_interval;
1414 	__u8     type;
1415 	__u8     own_address_type;
1416 	__u8     direct_addr_type;
1417 	bdaddr_t direct_addr;
1418 	__u8     channel_map;
1419 	__u8     filter_policy;
1420 } __packed;
1421 
1422 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1423 struct hci_rp_le_read_adv_tx_power {
1424 	__u8	status;
1425 	__s8	tx_power;
1426 } __packed;
1427 
1428 #define HCI_MAX_AD_LENGTH		31
1429 
1430 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1431 struct hci_cp_le_set_adv_data {
1432 	__u8	length;
1433 	__u8	data[HCI_MAX_AD_LENGTH];
1434 } __packed;
1435 
1436 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1437 struct hci_cp_le_set_scan_rsp_data {
1438 	__u8	length;
1439 	__u8	data[HCI_MAX_AD_LENGTH];
1440 } __packed;
1441 
1442 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1443 
1444 #define LE_SCAN_PASSIVE			0x00
1445 #define LE_SCAN_ACTIVE			0x01
1446 
1447 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1448 struct hci_cp_le_set_scan_param {
1449 	__u8    type;
1450 	__le16  interval;
1451 	__le16  window;
1452 	__u8    own_address_type;
1453 	__u8    filter_policy;
1454 } __packed;
1455 
1456 #define LE_SCAN_DISABLE			0x00
1457 #define LE_SCAN_ENABLE			0x01
1458 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1459 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1460 
1461 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1462 struct hci_cp_le_set_scan_enable {
1463 	__u8     enable;
1464 	__u8     filter_dup;
1465 } __packed;
1466 
1467 #define HCI_LE_USE_PEER_ADDR		0x00
1468 #define HCI_LE_USE_WHITELIST		0x01
1469 
1470 #define HCI_OP_LE_CREATE_CONN		0x200d
1471 struct hci_cp_le_create_conn {
1472 	__le16   scan_interval;
1473 	__le16   scan_window;
1474 	__u8     filter_policy;
1475 	__u8     peer_addr_type;
1476 	bdaddr_t peer_addr;
1477 	__u8     own_address_type;
1478 	__le16   conn_interval_min;
1479 	__le16   conn_interval_max;
1480 	__le16   conn_latency;
1481 	__le16   supervision_timeout;
1482 	__le16   min_ce_len;
1483 	__le16   max_ce_len;
1484 } __packed;
1485 
1486 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1487 
1488 #define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1489 struct hci_rp_le_read_white_list_size {
1490 	__u8	status;
1491 	__u8	size;
1492 } __packed;
1493 
1494 #define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1495 
1496 #define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1497 struct hci_cp_le_add_to_white_list {
1498 	__u8     bdaddr_type;
1499 	bdaddr_t bdaddr;
1500 } __packed;
1501 
1502 #define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1503 struct hci_cp_le_del_from_white_list {
1504 	__u8     bdaddr_type;
1505 	bdaddr_t bdaddr;
1506 } __packed;
1507 
1508 #define HCI_OP_LE_CONN_UPDATE		0x2013
1509 struct hci_cp_le_conn_update {
1510 	__le16   handle;
1511 	__le16   conn_interval_min;
1512 	__le16   conn_interval_max;
1513 	__le16   conn_latency;
1514 	__le16   supervision_timeout;
1515 	__le16   min_ce_len;
1516 	__le16   max_ce_len;
1517 } __packed;
1518 
1519 #define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1520 struct hci_cp_le_read_remote_features {
1521 	__le16	 handle;
1522 } __packed;
1523 
1524 #define HCI_OP_LE_START_ENC		0x2019
1525 struct hci_cp_le_start_enc {
1526 	__le16	handle;
1527 	__le64	rand;
1528 	__le16	ediv;
1529 	__u8	ltk[16];
1530 } __packed;
1531 
1532 #define HCI_OP_LE_LTK_REPLY		0x201a
1533 struct hci_cp_le_ltk_reply {
1534 	__le16	handle;
1535 	__u8	ltk[16];
1536 } __packed;
1537 struct hci_rp_le_ltk_reply {
1538 	__u8	status;
1539 	__le16	handle;
1540 } __packed;
1541 
1542 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1543 struct hci_cp_le_ltk_neg_reply {
1544 	__le16	handle;
1545 } __packed;
1546 struct hci_rp_le_ltk_neg_reply {
1547 	__u8	status;
1548 	__le16	handle;
1549 } __packed;
1550 
1551 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1552 struct hci_rp_le_read_supported_states {
1553 	__u8	status;
1554 	__u8	le_states[8];
1555 } __packed;
1556 
1557 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1558 struct hci_cp_le_conn_param_req_reply {
1559 	__le16	handle;
1560 	__le16	interval_min;
1561 	__le16	interval_max;
1562 	__le16	latency;
1563 	__le16	timeout;
1564 	__le16	min_ce_len;
1565 	__le16	max_ce_len;
1566 } __packed;
1567 
1568 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1569 struct hci_cp_le_conn_param_req_neg_reply {
1570 	__le16	handle;
1571 	__u8	reason;
1572 } __packed;
1573 
1574 #define HCI_OP_LE_SET_DATA_LEN		0x2022
1575 struct hci_cp_le_set_data_len {
1576 	__le16	handle;
1577 	__le16	tx_len;
1578 	__le16	tx_time;
1579 } __packed;
1580 struct hci_rp_le_set_data_len {
1581 	__u8	status;
1582 	__le16	handle;
1583 } __packed;
1584 
1585 #define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1586 struct hci_rp_le_read_def_data_len {
1587 	__u8	status;
1588 	__le16	tx_len;
1589 	__le16	tx_time;
1590 } __packed;
1591 
1592 #define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1593 struct hci_cp_le_write_def_data_len {
1594 	__le16	tx_len;
1595 	__le16	tx_time;
1596 } __packed;
1597 
1598 #define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1599 struct hci_cp_le_add_to_resolv_list {
1600 	__u8	 bdaddr_type;
1601 	bdaddr_t bdaddr;
1602 	__u8	 peer_irk[16];
1603 	__u8	 local_irk[16];
1604 } __packed;
1605 
1606 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1607 struct hci_cp_le_del_from_resolv_list {
1608 	__u8	 bdaddr_type;
1609 	bdaddr_t bdaddr;
1610 } __packed;
1611 
1612 #define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1613 
1614 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1615 struct hci_rp_le_read_resolv_list_size {
1616 	__u8	status;
1617 	__u8	size;
1618 } __packed;
1619 
1620 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1621 
1622 #define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1623 struct hci_rp_le_read_max_data_len {
1624 	__u8	status;
1625 	__le16	tx_len;
1626 	__le16	tx_time;
1627 	__le16	rx_len;
1628 	__le16	rx_time;
1629 } __packed;
1630 
1631 #define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1632 struct hci_cp_le_set_default_phy {
1633 	__u8    all_phys;
1634 	__u8    tx_phys;
1635 	__u8    rx_phys;
1636 } __packed;
1637 
1638 #define HCI_LE_SET_PHY_1M		0x01
1639 #define HCI_LE_SET_PHY_2M		0x02
1640 #define HCI_LE_SET_PHY_CODED		0x04
1641 
1642 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1643 struct hci_cp_le_set_ext_scan_params {
1644 	__u8    own_addr_type;
1645 	__u8    filter_policy;
1646 	__u8    scanning_phys;
1647 	__u8    data[];
1648 } __packed;
1649 
1650 #define LE_SCAN_PHY_1M		0x01
1651 #define LE_SCAN_PHY_2M		0x02
1652 #define LE_SCAN_PHY_CODED	0x04
1653 
1654 struct hci_cp_le_scan_phy_params {
1655 	__u8    type;
1656 	__le16  interval;
1657 	__le16  window;
1658 } __packed;
1659 
1660 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1661 struct hci_cp_le_set_ext_scan_enable {
1662 	__u8    enable;
1663 	__u8    filter_dup;
1664 	__le16  duration;
1665 	__le16  period;
1666 } __packed;
1667 
1668 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1669 struct hci_cp_le_ext_create_conn {
1670 	__u8      filter_policy;
1671 	__u8      own_addr_type;
1672 	__u8      peer_addr_type;
1673 	bdaddr_t  peer_addr;
1674 	__u8      phys;
1675 	__u8      data[];
1676 } __packed;
1677 
1678 struct hci_cp_le_ext_conn_param {
1679 	__le16 scan_interval;
1680 	__le16 scan_window;
1681 	__le16 conn_interval_min;
1682 	__le16 conn_interval_max;
1683 	__le16 conn_latency;
1684 	__le16 supervision_timeout;
1685 	__le16 min_ce_len;
1686 	__le16 max_ce_len;
1687 } __packed;
1688 
1689 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1690 struct hci_rp_le_read_num_supported_adv_sets {
1691 	__u8  status;
1692 	__u8  num_of_sets;
1693 } __packed;
1694 
1695 #define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1696 struct hci_cp_le_set_ext_adv_params {
1697 	__u8      handle;
1698 	__le16    evt_properties;
1699 	__u8      min_interval[3];
1700 	__u8      max_interval[3];
1701 	__u8      channel_map;
1702 	__u8      own_addr_type;
1703 	__u8      peer_addr_type;
1704 	bdaddr_t  peer_addr;
1705 	__u8      filter_policy;
1706 	__u8      tx_power;
1707 	__u8      primary_phy;
1708 	__u8      secondary_max_skip;
1709 	__u8      secondary_phy;
1710 	__u8      sid;
1711 	__u8      notif_enable;
1712 } __packed;
1713 
1714 #define HCI_ADV_PHY_1M		0X01
1715 #define HCI_ADV_PHY_2M		0x02
1716 #define HCI_ADV_PHY_CODED	0x03
1717 
1718 struct hci_rp_le_set_ext_adv_params {
1719 	__u8  status;
1720 	__u8  tx_power;
1721 } __packed;
1722 
1723 #define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1724 struct hci_cp_le_set_ext_adv_enable {
1725 	__u8  enable;
1726 	__u8  num_of_sets;
1727 	__u8  data[];
1728 } __packed;
1729 
1730 struct hci_cp_ext_adv_set {
1731 	__u8  handle;
1732 	__le16 duration;
1733 	__u8  max_events;
1734 } __packed;
1735 
1736 #define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1737 struct hci_cp_le_set_ext_adv_data {
1738 	__u8  handle;
1739 	__u8  operation;
1740 	__u8  frag_pref;
1741 	__u8  length;
1742 	__u8  data[HCI_MAX_AD_LENGTH];
1743 } __packed;
1744 
1745 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1746 struct hci_cp_le_set_ext_scan_rsp_data {
1747 	__u8  handle;
1748 	__u8  operation;
1749 	__u8  frag_pref;
1750 	__u8  length;
1751 	__u8  data[HCI_MAX_AD_LENGTH];
1752 } __packed;
1753 
1754 #define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1755 
1756 #define LE_SET_ADV_DATA_NO_FRAG		0x01
1757 
1758 #define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1759 
1760 #define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1761 
1762 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1763 struct hci_cp_le_set_adv_set_rand_addr {
1764 	__u8  handle;
1765 	bdaddr_t  bdaddr;
1766 } __packed;
1767 
1768 #define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1769 struct hci_rp_le_read_buffer_size_v2 {
1770 	__u8    status;
1771 	__le16  acl_mtu;
1772 	__u8    acl_max_pkt;
1773 	__le16  iso_mtu;
1774 	__u8    iso_max_pkt;
1775 } __packed;
1776 
1777 #define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1778 struct hci_cp_le_read_iso_tx_sync {
1779 	__le16  handle;
1780 } __packed;
1781 
1782 struct hci_rp_le_read_iso_tx_sync {
1783 	__u8    status;
1784 	__le16  handle;
1785 	__le16  seq;
1786 	__le32  imestamp;
1787 	__u8    offset[3];
1788 } __packed;
1789 
1790 #define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1791 struct hci_cis_params {
1792 	__u8    cis_id;
1793 	__le16  m_sdu;
1794 	__le16  s_sdu;
1795 	__u8    m_phy;
1796 	__u8    s_phy;
1797 	__u8    m_rtn;
1798 	__u8    s_rtn;
1799 } __packed;
1800 
1801 struct hci_cp_le_set_cig_params {
1802 	__u8    cig_id;
1803 	__u8    m_interval[3];
1804 	__u8    s_interval[3];
1805 	__u8    sca;
1806 	__u8    packing;
1807 	__u8    framing;
1808 	__le16  m_latency;
1809 	__le16  s_latency;
1810 	__u8    num_cis;
1811 	struct hci_cis_params cis[];
1812 } __packed;
1813 
1814 struct hci_rp_le_set_cig_params {
1815 	__u8    status;
1816 	__u8    cig_id;
1817 	__u8    num_handles;
1818 	__le16  handle[];
1819 } __packed;
1820 
1821 #define HCI_OP_LE_CREATE_CIS			0x2064
1822 struct hci_cis {
1823 	__le16  cis_handle;
1824 	__le16  acl_handle;
1825 } __packed;
1826 
1827 struct hci_cp_le_create_cis {
1828 	__u8    num_cis;
1829 	struct hci_cis cis[];
1830 } __packed;
1831 
1832 #define HCI_OP_LE_REMOVE_CIG			0x2065
1833 struct hci_cp_le_remove_cig {
1834 	__u8    cig_id;
1835 } __packed;
1836 
1837 #define HCI_OP_LE_ACCEPT_CIS			0x2066
1838 struct hci_cp_le_accept_cis {
1839 	__le16  handle;
1840 } __packed;
1841 
1842 #define HCI_OP_LE_REJECT_CIS			0x2067
1843 struct hci_cp_le_reject_cis {
1844 	__le16  handle;
1845 	__u8    reason;
1846 } __packed;
1847 
1848 /* ---- HCI Events ---- */
1849 #define HCI_EV_INQUIRY_COMPLETE		0x01
1850 
1851 #define HCI_EV_INQUIRY_RESULT		0x02
1852 struct inquiry_info {
1853 	bdaddr_t bdaddr;
1854 	__u8     pscan_rep_mode;
1855 	__u8     pscan_period_mode;
1856 	__u8     pscan_mode;
1857 	__u8     dev_class[3];
1858 	__le16   clock_offset;
1859 } __packed;
1860 
1861 #define HCI_EV_CONN_COMPLETE		0x03
1862 struct hci_ev_conn_complete {
1863 	__u8     status;
1864 	__le16   handle;
1865 	bdaddr_t bdaddr;
1866 	__u8     link_type;
1867 	__u8     encr_mode;
1868 } __packed;
1869 
1870 #define HCI_EV_CONN_REQUEST		0x04
1871 struct hci_ev_conn_request {
1872 	bdaddr_t bdaddr;
1873 	__u8     dev_class[3];
1874 	__u8     link_type;
1875 } __packed;
1876 
1877 #define HCI_EV_DISCONN_COMPLETE		0x05
1878 struct hci_ev_disconn_complete {
1879 	__u8     status;
1880 	__le16   handle;
1881 	__u8     reason;
1882 } __packed;
1883 
1884 #define HCI_EV_AUTH_COMPLETE		0x06
1885 struct hci_ev_auth_complete {
1886 	__u8     status;
1887 	__le16   handle;
1888 } __packed;
1889 
1890 #define HCI_EV_REMOTE_NAME		0x07
1891 struct hci_ev_remote_name {
1892 	__u8     status;
1893 	bdaddr_t bdaddr;
1894 	__u8     name[HCI_MAX_NAME_LENGTH];
1895 } __packed;
1896 
1897 #define HCI_EV_ENCRYPT_CHANGE		0x08
1898 struct hci_ev_encrypt_change {
1899 	__u8     status;
1900 	__le16   handle;
1901 	__u8     encrypt;
1902 } __packed;
1903 
1904 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1905 struct hci_ev_change_link_key_complete {
1906 	__u8     status;
1907 	__le16   handle;
1908 } __packed;
1909 
1910 #define HCI_EV_REMOTE_FEATURES		0x0b
1911 struct hci_ev_remote_features {
1912 	__u8     status;
1913 	__le16   handle;
1914 	__u8     features[8];
1915 } __packed;
1916 
1917 #define HCI_EV_REMOTE_VERSION		0x0c
1918 struct hci_ev_remote_version {
1919 	__u8     status;
1920 	__le16   handle;
1921 	__u8     lmp_ver;
1922 	__le16   manufacturer;
1923 	__le16   lmp_subver;
1924 } __packed;
1925 
1926 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1927 struct hci_qos {
1928 	__u8     service_type;
1929 	__u32    token_rate;
1930 	__u32    peak_bandwidth;
1931 	__u32    latency;
1932 	__u32    delay_variation;
1933 } __packed;
1934 struct hci_ev_qos_setup_complete {
1935 	__u8     status;
1936 	__le16   handle;
1937 	struct   hci_qos qos;
1938 } __packed;
1939 
1940 #define HCI_EV_CMD_COMPLETE		0x0e
1941 struct hci_ev_cmd_complete {
1942 	__u8     ncmd;
1943 	__le16   opcode;
1944 } __packed;
1945 
1946 #define HCI_EV_CMD_STATUS		0x0f
1947 struct hci_ev_cmd_status {
1948 	__u8     status;
1949 	__u8     ncmd;
1950 	__le16   opcode;
1951 } __packed;
1952 
1953 #define HCI_EV_HARDWARE_ERROR		0x10
1954 struct hci_ev_hardware_error {
1955 	__u8     code;
1956 } __packed;
1957 
1958 #define HCI_EV_ROLE_CHANGE		0x12
1959 struct hci_ev_role_change {
1960 	__u8     status;
1961 	bdaddr_t bdaddr;
1962 	__u8     role;
1963 } __packed;
1964 
1965 #define HCI_EV_NUM_COMP_PKTS		0x13
1966 struct hci_comp_pkts_info {
1967 	__le16   handle;
1968 	__le16   count;
1969 } __packed;
1970 
1971 struct hci_ev_num_comp_pkts {
1972 	__u8     num_hndl;
1973 	struct hci_comp_pkts_info handles[];
1974 } __packed;
1975 
1976 #define HCI_EV_MODE_CHANGE		0x14
1977 struct hci_ev_mode_change {
1978 	__u8     status;
1979 	__le16   handle;
1980 	__u8     mode;
1981 	__le16   interval;
1982 } __packed;
1983 
1984 #define HCI_EV_PIN_CODE_REQ		0x16
1985 struct hci_ev_pin_code_req {
1986 	bdaddr_t bdaddr;
1987 } __packed;
1988 
1989 #define HCI_EV_LINK_KEY_REQ		0x17
1990 struct hci_ev_link_key_req {
1991 	bdaddr_t bdaddr;
1992 } __packed;
1993 
1994 #define HCI_EV_LINK_KEY_NOTIFY		0x18
1995 struct hci_ev_link_key_notify {
1996 	bdaddr_t bdaddr;
1997 	__u8     link_key[HCI_LINK_KEY_SIZE];
1998 	__u8     key_type;
1999 } __packed;
2000 
2001 #define HCI_EV_CLOCK_OFFSET		0x1c
2002 struct hci_ev_clock_offset {
2003 	__u8     status;
2004 	__le16   handle;
2005 	__le16   clock_offset;
2006 } __packed;
2007 
2008 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
2009 struct hci_ev_pkt_type_change {
2010 	__u8     status;
2011 	__le16   handle;
2012 	__le16   pkt_type;
2013 } __packed;
2014 
2015 #define HCI_EV_PSCAN_REP_MODE		0x20
2016 struct hci_ev_pscan_rep_mode {
2017 	bdaddr_t bdaddr;
2018 	__u8     pscan_rep_mode;
2019 } __packed;
2020 
2021 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2022 struct inquiry_info_with_rssi {
2023 	bdaddr_t bdaddr;
2024 	__u8     pscan_rep_mode;
2025 	__u8     pscan_period_mode;
2026 	__u8     dev_class[3];
2027 	__le16   clock_offset;
2028 	__s8     rssi;
2029 } __packed;
2030 struct inquiry_info_with_rssi_and_pscan_mode {
2031 	bdaddr_t bdaddr;
2032 	__u8     pscan_rep_mode;
2033 	__u8     pscan_period_mode;
2034 	__u8     pscan_mode;
2035 	__u8     dev_class[3];
2036 	__le16   clock_offset;
2037 	__s8     rssi;
2038 } __packed;
2039 
2040 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
2041 struct hci_ev_remote_ext_features {
2042 	__u8     status;
2043 	__le16   handle;
2044 	__u8     page;
2045 	__u8     max_page;
2046 	__u8     features[8];
2047 } __packed;
2048 
2049 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2050 struct hci_ev_sync_conn_complete {
2051 	__u8     status;
2052 	__le16   handle;
2053 	bdaddr_t bdaddr;
2054 	__u8     link_type;
2055 	__u8     tx_interval;
2056 	__u8     retrans_window;
2057 	__le16   rx_pkt_len;
2058 	__le16   tx_pkt_len;
2059 	__u8     air_mode;
2060 } __packed;
2061 
2062 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
2063 struct hci_ev_sync_conn_changed {
2064 	__u8     status;
2065 	__le16   handle;
2066 	__u8     tx_interval;
2067 	__u8     retrans_window;
2068 	__le16   rx_pkt_len;
2069 	__le16   tx_pkt_len;
2070 } __packed;
2071 
2072 #define HCI_EV_SNIFF_SUBRATE		0x2e
2073 struct hci_ev_sniff_subrate {
2074 	__u8     status;
2075 	__le16   handle;
2076 	__le16   max_tx_latency;
2077 	__le16   max_rx_latency;
2078 	__le16   max_remote_timeout;
2079 	__le16   max_local_timeout;
2080 } __packed;
2081 
2082 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2083 struct extended_inquiry_info {
2084 	bdaddr_t bdaddr;
2085 	__u8     pscan_rep_mode;
2086 	__u8     pscan_period_mode;
2087 	__u8     dev_class[3];
2088 	__le16   clock_offset;
2089 	__s8     rssi;
2090 	__u8     data[240];
2091 } __packed;
2092 
2093 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2094 struct hci_ev_key_refresh_complete {
2095 	__u8	status;
2096 	__le16	handle;
2097 } __packed;
2098 
2099 #define HCI_EV_IO_CAPA_REQUEST		0x31
2100 struct hci_ev_io_capa_request {
2101 	bdaddr_t bdaddr;
2102 } __packed;
2103 
2104 #define HCI_EV_IO_CAPA_REPLY		0x32
2105 struct hci_ev_io_capa_reply {
2106 	bdaddr_t bdaddr;
2107 	__u8     capability;
2108 	__u8     oob_data;
2109 	__u8     authentication;
2110 } __packed;
2111 
2112 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
2113 struct hci_ev_user_confirm_req {
2114 	bdaddr_t	bdaddr;
2115 	__le32		passkey;
2116 } __packed;
2117 
2118 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
2119 struct hci_ev_user_passkey_req {
2120 	bdaddr_t	bdaddr;
2121 } __packed;
2122 
2123 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2124 struct hci_ev_remote_oob_data_request {
2125 	bdaddr_t bdaddr;
2126 } __packed;
2127 
2128 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2129 struct hci_ev_simple_pair_complete {
2130 	__u8     status;
2131 	bdaddr_t bdaddr;
2132 } __packed;
2133 
2134 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2135 struct hci_ev_user_passkey_notify {
2136 	bdaddr_t	bdaddr;
2137 	__le32		passkey;
2138 } __packed;
2139 
2140 #define HCI_KEYPRESS_STARTED		0
2141 #define HCI_KEYPRESS_ENTERED		1
2142 #define HCI_KEYPRESS_ERASED		2
2143 #define HCI_KEYPRESS_CLEARED		3
2144 #define HCI_KEYPRESS_COMPLETED		4
2145 
2146 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
2147 struct hci_ev_keypress_notify {
2148 	bdaddr_t	bdaddr;
2149 	__u8		type;
2150 } __packed;
2151 
2152 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2153 struct hci_ev_remote_host_features {
2154 	bdaddr_t bdaddr;
2155 	__u8     features[8];
2156 } __packed;
2157 
2158 #define HCI_EV_LE_META			0x3e
2159 struct hci_ev_le_meta {
2160 	__u8     subevent;
2161 } __packed;
2162 
2163 #define HCI_EV_PHY_LINK_COMPLETE	0x40
2164 struct hci_ev_phy_link_complete {
2165 	__u8     status;
2166 	__u8     phy_handle;
2167 } __packed;
2168 
2169 #define HCI_EV_CHANNEL_SELECTED		0x41
2170 struct hci_ev_channel_selected {
2171 	__u8     phy_handle;
2172 } __packed;
2173 
2174 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2175 struct hci_ev_disconn_phy_link_complete {
2176 	__u8     status;
2177 	__u8     phy_handle;
2178 	__u8     reason;
2179 } __packed;
2180 
2181 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2182 struct hci_ev_logical_link_complete {
2183 	__u8     status;
2184 	__le16   handle;
2185 	__u8     phy_handle;
2186 	__u8     flow_spec_id;
2187 } __packed;
2188 
2189 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2190 struct hci_ev_disconn_logical_link_complete {
2191 	__u8     status;
2192 	__le16   handle;
2193 	__u8     reason;
2194 } __packed;
2195 
2196 #define HCI_EV_NUM_COMP_BLOCKS		0x48
2197 struct hci_comp_blocks_info {
2198 	__le16   handle;
2199 	__le16   pkts;
2200 	__le16   blocks;
2201 } __packed;
2202 
2203 struct hci_ev_num_comp_blocks {
2204 	__le16   num_blocks;
2205 	__u8     num_hndl;
2206 	struct hci_comp_blocks_info handles[];
2207 } __packed;
2208 
2209 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2210 struct hci_ev_sync_train_complete {
2211 	__u8	status;
2212 } __packed;
2213 
2214 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
2215 
2216 #define HCI_EV_LE_CONN_COMPLETE		0x01
2217 struct hci_ev_le_conn_complete {
2218 	__u8     status;
2219 	__le16   handle;
2220 	__u8     role;
2221 	__u8     bdaddr_type;
2222 	bdaddr_t bdaddr;
2223 	__le16   interval;
2224 	__le16   latency;
2225 	__le16   supervision_timeout;
2226 	__u8     clk_accurancy;
2227 } __packed;
2228 
2229 /* Advertising report event types */
2230 #define LE_ADV_IND		0x00
2231 #define LE_ADV_DIRECT_IND	0x01
2232 #define LE_ADV_SCAN_IND		0x02
2233 #define LE_ADV_NONCONN_IND	0x03
2234 #define LE_ADV_SCAN_RSP		0x04
2235 #define LE_ADV_INVALID		0x05
2236 
2237 /* Legacy event types in extended adv report */
2238 #define LE_LEGACY_ADV_IND		0x0013
2239 #define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2240 #define LE_LEGACY_ADV_SCAN_IND		0x0012
2241 #define LE_LEGACY_NONCONN_IND		0x0010
2242 #define LE_LEGACY_SCAN_RSP_ADV		0x001b
2243 #define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2244 
2245 /* Extended Advertising event types */
2246 #define LE_EXT_ADV_NON_CONN_IND		0x0000
2247 #define LE_EXT_ADV_CONN_IND		0x0001
2248 #define LE_EXT_ADV_SCAN_IND		0x0002
2249 #define LE_EXT_ADV_DIRECT_IND		0x0004
2250 #define LE_EXT_ADV_SCAN_RSP		0x0008
2251 #define LE_EXT_ADV_LEGACY_PDU		0x0010
2252 
2253 #define ADDR_LE_DEV_PUBLIC	0x00
2254 #define ADDR_LE_DEV_RANDOM	0x01
2255 
2256 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
2257 struct hci_ev_le_advertising_info {
2258 	__u8	 evt_type;
2259 	__u8	 bdaddr_type;
2260 	bdaddr_t bdaddr;
2261 	__u8	 length;
2262 	__u8	 data[];
2263 } __packed;
2264 
2265 #define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2266 struct hci_ev_le_conn_update_complete {
2267 	__u8     status;
2268 	__le16   handle;
2269 	__le16   interval;
2270 	__le16   latency;
2271 	__le16   supervision_timeout;
2272 } __packed;
2273 
2274 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2275 struct hci_ev_le_remote_feat_complete {
2276 	__u8     status;
2277 	__le16   handle;
2278 	__u8     features[8];
2279 } __packed;
2280 
2281 #define HCI_EV_LE_LTK_REQ		0x05
2282 struct hci_ev_le_ltk_req {
2283 	__le16	handle;
2284 	__le64	rand;
2285 	__le16	ediv;
2286 } __packed;
2287 
2288 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2289 struct hci_ev_le_remote_conn_param_req {
2290 	__le16 handle;
2291 	__le16 interval_min;
2292 	__le16 interval_max;
2293 	__le16 latency;
2294 	__le16 timeout;
2295 } __packed;
2296 
2297 #define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2298 struct hci_ev_le_data_len_change {
2299 	__le16	handle;
2300 	__le16	tx_len;
2301 	__le16	tx_time;
2302 	__le16	rx_len;
2303 	__le16	rx_time;
2304 } __packed;
2305 
2306 #define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2307 struct hci_ev_le_direct_adv_info {
2308 	__u8	 evt_type;
2309 	__u8	 bdaddr_type;
2310 	bdaddr_t bdaddr;
2311 	__u8	 direct_addr_type;
2312 	bdaddr_t direct_addr;
2313 	__s8	 rssi;
2314 } __packed;
2315 
2316 #define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2317 struct hci_ev_le_phy_update_complete {
2318 	__u8  status;
2319 	__le16 handle;
2320 	__u8  tx_phy;
2321 	__u8  rx_phy;
2322 } __packed;
2323 
2324 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2325 struct hci_ev_le_ext_adv_report {
2326 	__le16 	 evt_type;
2327 	__u8	 bdaddr_type;
2328 	bdaddr_t bdaddr;
2329 	__u8	 primary_phy;
2330 	__u8	 secondary_phy;
2331 	__u8	 sid;
2332 	__u8	 tx_power;
2333 	__s8	 rssi;
2334 	__le16 	 interval;
2335 	__u8  	 direct_addr_type;
2336 	bdaddr_t direct_addr;
2337 	__u8  	 length;
2338 	__u8	 data[];
2339 } __packed;
2340 
2341 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2342 struct hci_ev_le_enh_conn_complete {
2343 	__u8      status;
2344 	__le16    handle;
2345 	__u8      role;
2346 	__u8      bdaddr_type;
2347 	bdaddr_t  bdaddr;
2348 	bdaddr_t  local_rpa;
2349 	bdaddr_t  peer_rpa;
2350 	__le16    interval;
2351 	__le16    latency;
2352 	__le16    supervision_timeout;
2353 	__u8      clk_accurancy;
2354 } __packed;
2355 
2356 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2357 struct hci_evt_le_ext_adv_set_term {
2358 	__u8	status;
2359 	__u8	handle;
2360 	__le16	conn_handle;
2361 	__u8	num_evts;
2362 } __packed;
2363 
2364 #define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2365 struct hci_evt_le_cis_established {
2366 	__u8  status;
2367 	__le16 handle;
2368 	__u8  cig_sync_delay[3];
2369 	__u8  cis_sync_delay[3];
2370 	__u8  m_latency[3];
2371 	__u8  s_latency[3];
2372 	__u8  m_phy;
2373 	__u8  s_phy;
2374 	__u8  nse;
2375 	__u8  m_bn;
2376 	__u8  s_bn;
2377 	__u8  m_ft;
2378 	__u8  s_ft;
2379 	__le16 m_mtu;
2380 	__le16 s_mtu;
2381 	__le16 interval;
2382 } __packed;
2383 
2384 #define HCI_EVT_LE_CIS_REQ		0x1a
2385 struct hci_evt_le_cis_req {
2386 	__le16 acl_handle;
2387 	__le16 cis_handle;
2388 	__u8  cig_id;
2389 	__u8  cis_id;
2390 } __packed;
2391 
2392 #define HCI_EV_VENDOR			0xff
2393 
2394 /* Internal events generated by Bluetooth stack */
2395 #define HCI_EV_STACK_INTERNAL	0xfd
2396 struct hci_ev_stack_internal {
2397 	__u16    type;
2398 	__u8     data[];
2399 } __packed;
2400 
2401 #define HCI_EV_SI_DEVICE	0x01
2402 struct hci_ev_si_device {
2403 	__u16    event;
2404 	__u16    dev_id;
2405 } __packed;
2406 
2407 #define HCI_EV_SI_SECURITY	0x02
2408 struct hci_ev_si_security {
2409 	__u16    event;
2410 	__u16    proto;
2411 	__u16    subproto;
2412 	__u8     incoming;
2413 } __packed;
2414 
2415 /* ---- HCI Packet structures ---- */
2416 #define HCI_COMMAND_HDR_SIZE 3
2417 #define HCI_EVENT_HDR_SIZE   2
2418 #define HCI_ACL_HDR_SIZE     4
2419 #define HCI_SCO_HDR_SIZE     3
2420 #define HCI_ISO_HDR_SIZE     4
2421 
2422 struct hci_command_hdr {
2423 	__le16	opcode;		/* OCF & OGF */
2424 	__u8	plen;
2425 } __packed;
2426 
2427 struct hci_event_hdr {
2428 	__u8	evt;
2429 	__u8	plen;
2430 } __packed;
2431 
2432 struct hci_acl_hdr {
2433 	__le16	handle;		/* Handle & Flags(PB, BC) */
2434 	__le16	dlen;
2435 } __packed;
2436 
2437 struct hci_sco_hdr {
2438 	__le16	handle;
2439 	__u8	dlen;
2440 } __packed;
2441 
2442 struct hci_iso_hdr {
2443 	__le16	handle;
2444 	__le16	dlen;
2445 	__u8	data[];
2446 } __packed;
2447 
2448 /* ISO data packet status flags */
2449 #define HCI_ISO_STATUS_VALID	0x00
2450 #define HCI_ISO_STATUS_INVALID	0x01
2451 #define HCI_ISO_STATUS_NOP	0x02
2452 
2453 #define HCI_ISO_DATA_HDR_SIZE	4
2454 struct hci_iso_data_hdr {
2455 	__le16	sn;
2456 	__le16	slen;
2457 };
2458 
2459 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2460 struct hci_iso_ts_data_hdr {
2461 	__le32	ts;
2462 	__le16	sn;
2463 	__le16	slen;
2464 };
2465 
2466 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2467 {
2468 	return (struct hci_event_hdr *) skb->data;
2469 }
2470 
2471 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2472 {
2473 	return (struct hci_acl_hdr *) skb->data;
2474 }
2475 
2476 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2477 {
2478 	return (struct hci_sco_hdr *) skb->data;
2479 }
2480 
2481 /* Command opcode pack/unpack */
2482 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2483 #define hci_opcode_ogf(op)		(op >> 10)
2484 #define hci_opcode_ocf(op)		(op & 0x03ff)
2485 
2486 /* ACL handle and flags pack/unpack */
2487 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2488 #define hci_handle(h)		(h & 0x0fff)
2489 #define hci_flags(h)		(h >> 12)
2490 
2491 /* ISO handle and flags pack/unpack */
2492 #define hci_iso_flags_pb(f)		(f & 0x0003)
2493 #define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2494 #define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2495 
2496 /* ISO data length and flags pack/unpack */
2497 #define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2498 #define hci_iso_data_len(h)		((h) & 0x3fff)
2499 #define hci_iso_data_flags(h)		((h) >> 14)
2500 
2501 #endif /* __HCI_H */
2502