tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4 Copyright 2023-2024 NXP
5
6 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License version 2 as
10 published by the Free Software Foundation;
11
12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
13 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
14 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
15 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
16 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
17 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
18 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
19 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20
21 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
22 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
23 SOFTWARE IS DISCLAIMED.
24*/
25
26#ifndef __HCI_H
27#define __HCI_H
28
29#define HCI_MAX_ACL_SIZE 1024
30#define HCI_MAX_SCO_SIZE 255
31#define HCI_MAX_ISO_SIZE 251
32#define HCI_MAX_ISO_BIS 31
33#define HCI_MAX_EVENT_SIZE 260
34#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
35
36#define HCI_LINK_KEY_SIZE 16
37
38#define HCI_MAX_CPB_DATA_SIZE 252
39
40/* HCI dev events */
41#define HCI_DEV_REG 1
42#define HCI_DEV_UNREG 2
43#define HCI_DEV_UP 3
44#define HCI_DEV_DOWN 4
45#define HCI_DEV_SUSPEND 5
46#define HCI_DEV_RESUME 6
47#define HCI_DEV_OPEN 7
48#define HCI_DEV_CLOSE 8
49#define HCI_DEV_SETUP 9
50
51/* HCI notify events */
52#define HCI_NOTIFY_CONN_ADD 1
53#define HCI_NOTIFY_CONN_DEL 2
54#define HCI_NOTIFY_VOICE_SETTING 3
55#define HCI_NOTIFY_ENABLE_SCO_CVSD 4
56#define HCI_NOTIFY_ENABLE_SCO_TRANSP 5
57#define HCI_NOTIFY_DISABLE_SCO 6
58
59/* HCI bus types */
60#define HCI_VIRTUAL 0
61#define HCI_USB 1
62#define HCI_PCCARD 2
63#define HCI_UART 3
64#define HCI_RS232 4
65#define HCI_PCI 5
66#define HCI_SDIO 6
67#define HCI_SPI 7
68#define HCI_I2C 8
69#define HCI_SMD 9
70#define HCI_VIRTIO 10
71#define HCI_IPC 11
72
73/* HCI device quirks */
74enum {
75 /* When this quirk is set, the HCI Reset command is send when
76 * closing the transport instead of when opening it.
77 *
78 * This quirk must be set before hci_register_dev is called.
79 */
80 HCI_QUIRK_RESET_ON_CLOSE,
81
82 /* When this quirk is set, the device is turned into a raw-only
83 * device and it will stay in unconfigured state.
84 *
85 * This quirk must be set before hci_register_dev is called.
86 */
87 HCI_QUIRK_RAW_DEVICE,
88
89 /* When this quirk is set, the buffer sizes reported by
90 * HCI Read Buffer Size command are corrected if invalid.
91 *
92 * This quirk must be set before hci_register_dev is called.
93 */
94 HCI_QUIRK_FIXUP_BUFFER_SIZE,
95
96 /* When this quirk is set, then a controller that does not
97 * indicate support for Inquiry Result with RSSI is assumed to
98 * support it anyway. Some early Bluetooth 1.2 controllers had
99 * wrongly configured local features that will require forcing
100 * them to enable this mode. Getting RSSI information with the
101 * inquiry responses is preferred since it allows for a better
102 * user experience.
103 *
104 * This quirk must be set before hci_register_dev is called.
105 */
106 HCI_QUIRK_FIXUP_INQUIRY_MODE,
107
108 /* When this quirk is set, then the HCI Read Local Supported
109 * Commands command is not supported. In general Bluetooth 1.2
110 * and later controllers should support this command. However
111 * some controllers indicate Bluetooth 1.2 support, but do
112 * not support this command.
113 *
114 * This quirk must be set before hci_register_dev is called.
115 */
116 HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
117
118 /* When this quirk is set, then no stored link key handling
119 * is performed. This is mainly due to the fact that the
120 * HCI Delete Stored Link Key command is advertised, but
121 * not supported.
122 *
123 * This quirk must be set before hci_register_dev is called.
124 */
125 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
126
127 /* When this quirk is set, an external configuration step
128 * is required and will be indicated with the controller
129 * configuration.
130 *
131 * This quirk can be set before hci_register_dev is called or
132 * during the hdev->setup vendor callback.
133 */
134 HCI_QUIRK_EXTERNAL_CONFIG,
135
136 /* When this quirk is set, the public Bluetooth address
137 * initially reported by HCI Read BD Address command
138 * is considered invalid. Controller configuration is
139 * required before this device can be used.
140 *
141 * This quirk can be set before hci_register_dev is called or
142 * during the hdev->setup vendor callback.
143 */
144 HCI_QUIRK_INVALID_BDADDR,
145
146 /* When this quirk is set, the public Bluetooth address
147 * initially reported by HCI Read BD Address command
148 * is considered invalid. The public BD Address can be
149 * specified in the fwnode property 'local-bd-address'.
150 * If this property does not exist or is invalid controller
151 * configuration is required before this device can be used.
152 *
153 * This quirk can be set before hci_register_dev is called or
154 * during the hdev->setup vendor callback.
155 */
156 HCI_QUIRK_USE_BDADDR_PROPERTY,
157
158 /* When this quirk is set, the Bluetooth Device Address provided by
159 * the 'local-bd-address' fwnode property is incorrectly specified in
160 * big-endian order.
161 *
162 * This quirk can be set before hci_register_dev is called or
163 * during the hdev->setup vendor callback.
164 */
165 HCI_QUIRK_BDADDR_PROPERTY_BROKEN,
166
167 /* When this quirk is set, the duplicate filtering during
168 * scanning is based on Bluetooth devices addresses. To allow
169 * RSSI based updates, restart scanning if needed.
170 *
171 * This quirk can be set before hci_register_dev is called or
172 * during the hdev->setup vendor callback.
173 */
174 HCI_QUIRK_STRICT_DUPLICATE_FILTER,
175
176 /* When this quirk is set, LE scan and BR/EDR inquiry is done
177 * simultaneously, otherwise it's interleaved.
178 *
179 * This quirk can be set before hci_register_dev is called or
180 * during the hdev->setup vendor callback.
181 */
182 HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
183
184 /* When this quirk is set, the enabling of diagnostic mode is
185 * not persistent over HCI Reset. Every time the controller
186 * is brought up it needs to be reprogrammed.
187 *
188 * This quirk can be set before hci_register_dev is called or
189 * during the hdev->setup vendor callback.
190 */
191 HCI_QUIRK_NON_PERSISTENT_DIAG,
192
193 /* When this quirk is set, setup() would be run after every
194 * open() and not just after the first open().
195 *
196 * This quirk can be set before hci_register_dev is called or
197 * during the hdev->setup vendor callback.
198 *
199 */
200 HCI_QUIRK_NON_PERSISTENT_SETUP,
201
202 /* When this quirk is set, wide band speech is supported by
203 * the driver since no reliable mechanism exist to report
204 * this from the hardware, a driver flag is use to convey
205 * this support
206 *
207 * This quirk must be set before hci_register_dev is called.
208 */
209 HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
210
211 /* When this quirk is set consider Sync Flow Control as supported by
212 * the driver.
213 *
214 * This quirk must be set before hci_register_dev is called.
215 */
216 HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED,
217
218 /* When this quirk is set, the LE states reported through the
219 * HCI_LE_READ_SUPPORTED_STATES are invalid/broken.
220 *
221 * This mechanism is necessary as many controllers have been seen has
222 * having trouble initiating a connectable advertisement despite the
223 * state combination being reported as supported.
224 *
225 * This quirk can be set before hci_register_dev is called or
226 * during the hdev->setup vendor callback.
227 */
228 HCI_QUIRK_BROKEN_LE_STATES,
229
230 /* When this quirk is set, then erroneous data reporting
231 * is ignored. This is mainly due to the fact that the HCI
232 * Read Default Erroneous Data Reporting command is advertised,
233 * but not supported; these controllers often reply with unknown
234 * command and tend to lock up randomly. Needing a hard reset.
235 *
236 * This quirk can be set before hci_register_dev is called or
237 * during the hdev->setup vendor callback.
238 */
239 HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
240
241 /*
242 * When this quirk is set, then the hci_suspend_notifier is not
243 * registered. This is intended for devices which drop completely
244 * from the bus on system-suspend and which will show up as a new
245 * HCI after resume.
246 */
247 HCI_QUIRK_NO_SUSPEND_NOTIFIER,
248
249 /*
250 * When this quirk is set, LE tx power is not queried on startup
251 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
252 *
253 * This quirk can be set before hci_register_dev is called or
254 * during the hdev->setup vendor callback.
255 */
256 HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
257
258 /* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
259 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
260 * completely avoided. A subset of the CSR controller
261 * clones struggle with this and instantly lock up.
262 *
263 * Note that devices using this must (separately) disable
264 * runtime suspend, because event filtering takes place there.
265 */
266 HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
267
268 /*
269 * When this quirk is set, disables the use of
270 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
271 *
272 * This quirk can be set before hci_register_dev is called or
273 * during the hdev->setup vendor callback.
274 */
275 HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
276
277 /*
278 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
279 * disabled. This is required for some Broadcom controllers which
280 * erroneously claim to support extended scanning.
281 *
282 * This quirk can be set before hci_register_dev is called or
283 * during the hdev->setup vendor callback.
284 */
285 HCI_QUIRK_BROKEN_EXT_SCAN,
286
287 /*
288 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
289 * disabled. This is required for some Broadcom controllers which
290 * erroneously claim to support MWS Transport Layer Configuration.
291 *
292 * This quirk can be set before hci_register_dev is called or
293 * during the hdev->setup vendor callback.
294 */
295 HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
296
297 /* When this quirk is set, max_page for local extended features
298 * is set to 1, even if controller reports higher number. Some
299 * controllers (e.g. RTL8723CS) report more pages, but they
300 * don't actually support features declared there.
301 */
302 HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
303
304 /*
305 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
306 * skipped during initialization. This is required for the Actions
307 * Semiconductor ATS2851 based controllers, which erroneously claims
308 * to support it.
309 */
310 HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
311
312 /*
313 * When this quirk is set, the HCI_OP_LE_EXT_CREATE_CONN command is
314 * disabled. This is required for the Actions Semiconductor ATS2851
315 * based controllers, which erroneously claims to support it.
316 */
317 HCI_QUIRK_BROKEN_EXT_CREATE_CONN,
318
319 /*
320 * When this quirk is set, the command WRITE_AUTH_PAYLOAD_TIMEOUT is
321 * skipped. This is required for the Actions Semiconductor ATS2851
322 * based controllers, due to a race condition in pairing process.
323 */
324 HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
325
326 /* When this quirk is set, MSFT extension monitor tracking by
327 * address filter is supported. Since tracking quantity of each
328 * pattern is limited, this feature supports tracking multiple
329 * devices concurrently if controller supports multiple
330 * address filters.
331 *
332 * This quirk must be set before hci_register_dev is called.
333 */
334 HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
335
336 /*
337 * When this quirk is set, LE Coded PHY shall not be used. This is
338 * required for some Intel controllers which erroneously claim to
339 * support it but it causes problems with extended scanning.
340 *
341 * This quirk can be set before hci_register_dev is called or
342 * during the hdev->setup vendor callback.
343 */
344 HCI_QUIRK_BROKEN_LE_CODED,
345
346 /*
347 * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
348 * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
349 * for Actions Semiconductor ATS2851 based controllers, which erroneously
350 * claim to support it.
351 */
352 HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
353
354 /*
355 * When this quirk is set, the reserved bits of Primary/Secondary_PHY
356 * inside the LE Extended Advertising Report events are discarded.
357 * This is required for some Apple/Broadcom controllers which
358 * abuse these reserved bits for unrelated flags.
359 *
360 * This quirk can be set before hci_register_dev is called or
361 * during the hdev->setup vendor callback.
362 */
363 HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
364
365 /* When this quirk is set, the HCI_OP_READ_VOICE_SETTING command is
366 * skipped. This is required for a subset of the CSR controller clones
367 * which erroneously claim to support it.
368 *
369 * This quirk must be set before hci_register_dev is called.
370 */
371 HCI_QUIRK_BROKEN_READ_VOICE_SETTING,
372
373 /* When this quirk is set, the HCI_OP_READ_PAGE_SCAN_TYPE command is
374 * skipped. This is required for a subset of the CSR controller clones
375 * which erroneously claim to support it.
376 *
377 * This quirk must be set before hci_register_dev is called.
378 */
379 HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE,
380
381 __HCI_NUM_QUIRKS,
382};
383
384/* HCI device flags */
385enum {
386 HCI_UP,
387 HCI_INIT,
388 HCI_RUNNING,
389
390 HCI_PSCAN,
391 HCI_ISCAN,
392 HCI_AUTH,
393 HCI_ENCRYPT,
394 HCI_INQUIRY,
395
396 HCI_RAW,
397
398 HCI_RESET,
399};
400
401/* HCI socket flags */
402enum {
403 HCI_SOCK_TRUSTED,
404 HCI_MGMT_INDEX_EVENTS,
405 HCI_MGMT_UNCONF_INDEX_EVENTS,
406 HCI_MGMT_EXT_INDEX_EVENTS,
407 HCI_MGMT_EXT_INFO_EVENTS,
408 HCI_MGMT_OPTION_EVENTS,
409 HCI_MGMT_SETTING_EVENTS,
410 HCI_MGMT_DEV_CLASS_EVENTS,
411 HCI_MGMT_LOCAL_NAME_EVENTS,
412 HCI_MGMT_OOB_DATA_EVENTS,
413 HCI_MGMT_EXP_FEATURE_EVENTS,
414};
415
416/*
417 * BR/EDR and/or LE controller flags: the flags defined here should represent
418 * states from the controller.
419 */
420enum {
421 HCI_SETUP,
422 HCI_CONFIG,
423 HCI_DEBUGFS_CREATED,
424 HCI_POWERING_DOWN,
425 HCI_AUTO_OFF,
426 HCI_RFKILLED,
427 HCI_MGMT,
428 HCI_BONDABLE,
429 HCI_SERVICE_CACHE,
430 HCI_KEEP_DEBUG_KEYS,
431 HCI_USE_DEBUG_KEYS,
432 HCI_UNREGISTER,
433 HCI_UNCONFIGURED,
434 HCI_USER_CHANNEL,
435 HCI_EXT_CONFIGURED,
436 HCI_LE_ADV,
437 HCI_LE_PER_ADV,
438 HCI_LE_SCAN,
439 HCI_SSP_ENABLED,
440 HCI_SC_ENABLED,
441 HCI_SC_ONLY,
442 HCI_PRIVACY,
443 HCI_LIMITED_PRIVACY,
444 HCI_RPA_EXPIRED,
445 HCI_RPA_RESOLVING,
446 HCI_LE_ENABLED,
447 HCI_ADVERTISING,
448 HCI_ADVERTISING_CONNECTABLE,
449 HCI_CONNECTABLE,
450 HCI_DISCOVERABLE,
451 HCI_LIMITED_DISCOVERABLE,
452 HCI_LINK_SECURITY,
453 HCI_PERIODIC_INQ,
454 HCI_FAST_CONNECTABLE,
455 HCI_BREDR_ENABLED,
456 HCI_LE_SCAN_INTERRUPTED,
457 HCI_WIDEBAND_SPEECH_ENABLED,
458 HCI_EVENT_FILTER_CONFIGURED,
459 HCI_PA_SYNC,
460 HCI_SCO_FLOWCTL,
461
462 HCI_DUT_MODE,
463 HCI_VENDOR_DIAG,
464 HCI_FORCE_BREDR_SMP,
465 HCI_FORCE_STATIC_ADDR,
466 HCI_LL_RPA_RESOLUTION,
467 HCI_CMD_PENDING,
468 HCI_FORCE_NO_MITM,
469 HCI_QUALITY_REPORT,
470 HCI_OFFLOAD_CODECS_ENABLED,
471 HCI_LE_SIMULTANEOUS_ROLES,
472 HCI_CMD_DRAIN_WORKQUEUE,
473
474 HCI_MESH_EXPERIMENTAL,
475 HCI_MESH,
476 HCI_MESH_SENDING,
477
478 __HCI_NUM_FLAGS,
479};
480
481/* HCI timeouts */
482#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
483#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
484#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
485#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
486#define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
487#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
488#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
489#define HCI_ACL_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
490#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
491#define HCI_ISO_TX_TIMEOUT usecs_to_jiffies(0x7fffff) /* 8388607 usecs */
492
493/* HCI data types */
494#define HCI_COMMAND_PKT 0x01
495#define HCI_ACLDATA_PKT 0x02
496#define HCI_SCODATA_PKT 0x03
497#define HCI_EVENT_PKT 0x04
498#define HCI_ISODATA_PKT 0x05
499#define HCI_DIAG_PKT 0xf0
500#define HCI_DRV_PKT 0xf1
501#define HCI_VENDOR_PKT 0xff
502
503/* HCI packet types */
504#define HCI_DM1 0x0008
505#define HCI_DM3 0x0400
506#define HCI_DM5 0x4000
507#define HCI_DH1 0x0010
508#define HCI_DH3 0x0800
509#define HCI_DH5 0x8000
510
511/* HCI packet types inverted masks */
512#define HCI_2DH1 0x0002
513#define HCI_3DH1 0x0004
514#define HCI_2DH3 0x0100
515#define HCI_3DH3 0x0200
516#define HCI_2DH5 0x1000
517#define HCI_3DH5 0x2000
518
519#define HCI_HV1 0x0020
520#define HCI_HV2 0x0040
521#define HCI_HV3 0x0080
522
523#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
524#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
525
526/* eSCO packet types */
527#define ESCO_HV1 0x0001
528#define ESCO_HV2 0x0002
529#define ESCO_HV3 0x0004
530#define ESCO_EV3 0x0008
531#define ESCO_EV4 0x0010
532#define ESCO_EV5 0x0020
533#define ESCO_2EV3 0x0040
534#define ESCO_3EV3 0x0080
535#define ESCO_2EV5 0x0100
536#define ESCO_3EV5 0x0200
537
538#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
539#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
540
541/* ACL flags */
542#define ACL_START_NO_FLUSH 0x00
543#define ACL_CONT 0x01
544#define ACL_START 0x02
545#define ACL_COMPLETE 0x03
546#define ACL_ACTIVE_BCAST 0x04
547#define ACL_PICO_BCAST 0x08
548
549/* ISO PB flags */
550#define ISO_START 0x00
551#define ISO_CONT 0x01
552#define ISO_SINGLE 0x02
553#define ISO_END 0x03
554
555/* ISO TS flags */
556#define ISO_TS 0x01
557
558/* Baseband links */
559#define SCO_LINK 0x00
560#define ACL_LINK 0x01
561#define ESCO_LINK 0x02
562/* Low Energy links do not have defined link type. Use invented one */
563#define LE_LINK 0x80
564#define CIS_LINK 0x82
565#define BIS_LINK 0x83
566#define PA_LINK 0x84
567#define INVALID_LINK 0xff
568
569/* LMP features */
570#define LMP_3SLOT 0x01
571#define LMP_5SLOT 0x02
572#define LMP_ENCRYPT 0x04
573#define LMP_SOFFSET 0x08
574#define LMP_TACCURACY 0x10
575#define LMP_RSWITCH 0x20
576#define LMP_HOLD 0x40
577#define LMP_SNIFF 0x80
578
579#define LMP_PARK 0x01
580#define LMP_RSSI 0x02
581#define LMP_QUALITY 0x04
582#define LMP_SCO 0x08
583#define LMP_HV2 0x10
584#define LMP_HV3 0x20
585#define LMP_ULAW 0x40
586#define LMP_ALAW 0x80
587
588#define LMP_CVSD 0x01
589#define LMP_PSCHEME 0x02
590#define LMP_PCONTROL 0x04
591#define LMP_TRANSPARENT 0x08
592
593#define LMP_EDR_2M 0x02
594#define LMP_EDR_3M 0x04
595#define LMP_RSSI_INQ 0x40
596#define LMP_ESCO 0x80
597
598#define LMP_EV4 0x01
599#define LMP_EV5 0x02
600#define LMP_NO_BREDR 0x20
601#define LMP_LE 0x40
602#define LMP_EDR_3SLOT 0x80
603
604#define LMP_EDR_5SLOT 0x01
605#define LMP_SNIFF_SUBR 0x02
606#define LMP_PAUSE_ENC 0x04
607#define LMP_EDR_ESCO_2M 0x20
608#define LMP_EDR_ESCO_3M 0x40
609#define LMP_EDR_3S_ESCO 0x80
610
611#define LMP_EXT_INQ 0x01
612#define LMP_SIMUL_LE_BR 0x02
613#define LMP_SIMPLE_PAIR 0x08
614#define LMP_ERR_DATA_REPORTING 0x20
615#define LMP_NO_FLUSH 0x40
616
617#define LMP_LSTO 0x01
618#define LMP_INQ_TX_PWR 0x02
619#define LMP_EXTFEATURES 0x80
620
621/* Extended LMP features */
622#define LMP_CPB_CENTRAL 0x01
623#define LMP_CPB_PERIPHERAL 0x02
624#define LMP_SYNC_TRAIN 0x04
625#define LMP_SYNC_SCAN 0x08
626
627#define LMP_SC 0x01
628#define LMP_PING 0x02
629
630/* Host features */
631#define LMP_HOST_SSP 0x01
632#define LMP_HOST_LE 0x02
633#define LMP_HOST_LE_BREDR 0x04
634#define LMP_HOST_SC 0x08
635
636/* LE features */
637#define HCI_LE_ENCRYPTION 0x01
638#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
639#define HCI_LE_PERIPHERAL_FEATURES 0x08
640#define HCI_LE_PING 0x10
641#define HCI_LE_DATA_LEN_EXT 0x20
642#define HCI_LE_LL_PRIVACY 0x40
643#define HCI_LE_EXT_SCAN_POLICY 0x80
644#define HCI_LE_PHY_2M 0x01
645#define HCI_LE_PHY_CODED 0x08
646#define HCI_LE_EXT_ADV 0x10
647#define HCI_LE_PERIODIC_ADV 0x20
648#define HCI_LE_CHAN_SEL_ALG2 0x40
649#define HCI_LE_CIS_CENTRAL 0x10
650#define HCI_LE_CIS_PERIPHERAL 0x20
651#define HCI_LE_ISO_BROADCASTER 0x40
652#define HCI_LE_ISO_SYNC_RECEIVER 0x80
653
654/* Connection modes */
655#define HCI_CM_ACTIVE 0x0000
656#define HCI_CM_HOLD 0x0001
657#define HCI_CM_SNIFF 0x0002
658#define HCI_CM_PARK 0x0003
659
660/* Link policies */
661#define HCI_LP_RSWITCH 0x0001
662#define HCI_LP_HOLD 0x0002
663#define HCI_LP_SNIFF 0x0004
664#define HCI_LP_PARK 0x0008
665
666/* Link modes */
667#define HCI_LM_ACCEPT 0x8000
668#define HCI_LM_MASTER 0x0001
669#define HCI_LM_AUTH 0x0002
670#define HCI_LM_ENCRYPT 0x0004
671#define HCI_LM_TRUSTED 0x0008
672#define HCI_LM_RELIABLE 0x0010
673#define HCI_LM_SECURE 0x0020
674#define HCI_LM_FIPS 0x0040
675
676/* Authentication types */
677#define HCI_AT_NO_BONDING 0x00
678#define HCI_AT_NO_BONDING_MITM 0x01
679#define HCI_AT_DEDICATED_BONDING 0x02
680#define HCI_AT_DEDICATED_BONDING_MITM 0x03
681#define HCI_AT_GENERAL_BONDING 0x04
682#define HCI_AT_GENERAL_BONDING_MITM 0x05
683
684/* I/O capabilities */
685#define HCI_IO_DISPLAY_ONLY 0x00
686#define HCI_IO_DISPLAY_YESNO 0x01
687#define HCI_IO_KEYBOARD_ONLY 0x02
688#define HCI_IO_NO_INPUT_OUTPUT 0x03
689
690/* Link Key types */
691#define HCI_LK_COMBINATION 0x00
692#define HCI_LK_LOCAL_UNIT 0x01
693#define HCI_LK_REMOTE_UNIT 0x02
694#define HCI_LK_DEBUG_COMBINATION 0x03
695#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
696#define HCI_LK_AUTH_COMBINATION_P192 0x05
697#define HCI_LK_CHANGED_COMBINATION 0x06
698#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
699#define HCI_LK_AUTH_COMBINATION_P256 0x08
700
701/* ---- HCI Error Codes ---- */
702#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
703#define HCI_ERROR_AUTH_FAILURE 0x05
704#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
705#define HCI_ERROR_MEMORY_EXCEEDED 0x07
706#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
707#define HCI_ERROR_COMMAND_DISALLOWED 0x0c
708#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
709#define HCI_ERROR_REJ_BAD_ADDR 0x0f
710#define HCI_ERROR_INVALID_PARAMETERS 0x12
711#define HCI_ERROR_REMOTE_USER_TERM 0x13
712#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
713#define HCI_ERROR_REMOTE_POWER_OFF 0x15
714#define HCI_ERROR_LOCAL_HOST_TERM 0x16
715#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
716#define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE 0x1a
717#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
718#define HCI_ERROR_UNSPECIFIED 0x1f
719#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
720#define HCI_ERROR_CANCELLED_BY_HOST 0x44
721
722/* Flow control modes */
723#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
724#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
725
726/* The core spec defines 127 as the "not available" value */
727#define HCI_TX_POWER_INVALID 127
728#define HCI_RSSI_INVALID 127
729
730#define HCI_SYNC_HANDLE_INVALID 0xffff
731#define HCI_SID_INVALID 0xff
732
733#define HCI_ROLE_MASTER 0x00
734#define HCI_ROLE_SLAVE 0x01
735
736/* Extended Inquiry Response field types */
737#define EIR_FLAGS 0x01 /* flags */
738#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
739#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
740#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
741#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
742#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
743#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
744#define EIR_NAME_SHORT 0x08 /* shortened local name */
745#define EIR_NAME_COMPLETE 0x09 /* complete local name */
746#define EIR_TX_POWER 0x0A /* transmit power level */
747#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
748#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
749#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
750#define EIR_DEVICE_ID 0x10 /* device ID */
751#define EIR_APPEARANCE 0x19 /* Device appearance */
752#define EIR_SERVICE_DATA 0x16 /* Service Data */
753#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
754#define EIR_LE_ROLE 0x1C /* LE role */
755#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
756#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
757#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
758#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
759
760/* Low Energy Advertising Flags */
761#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
762#define LE_AD_GENERAL 0x02 /* General Discoverable */
763#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
764#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
765#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
766
767/* ----- HCI Commands ---- */
768#define HCI_OP_NOP 0x0000
769
770#define HCI_OP_INQUIRY 0x0401
771struct hci_cp_inquiry {
772 __u8 lap[3];
773 __u8 length;
774 __u8 num_rsp;
775} __packed;
776
777#define HCI_OP_INQUIRY_CANCEL 0x0402
778
779#define HCI_OP_PERIODIC_INQ 0x0403
780
781#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
782
783#define HCI_OP_CREATE_CONN 0x0405
784struct hci_cp_create_conn {
785 bdaddr_t bdaddr;
786 __le16 pkt_type;
787 __u8 pscan_rep_mode;
788 __u8 pscan_mode;
789 __le16 clock_offset;
790 __u8 role_switch;
791} __packed;
792
793#define HCI_OP_DISCONNECT 0x0406
794struct hci_cp_disconnect {
795 __le16 handle;
796 __u8 reason;
797} __packed;
798
799#define HCI_OP_ADD_SCO 0x0407
800struct hci_cp_add_sco {
801 __le16 handle;
802 __le16 pkt_type;
803} __packed;
804
805#define HCI_OP_CREATE_CONN_CANCEL 0x0408
806struct hci_cp_create_conn_cancel {
807 bdaddr_t bdaddr;
808} __packed;
809
810#define HCI_OP_ACCEPT_CONN_REQ 0x0409
811struct hci_cp_accept_conn_req {
812 bdaddr_t bdaddr;
813 __u8 role;
814} __packed;
815
816#define HCI_OP_REJECT_CONN_REQ 0x040a
817struct hci_cp_reject_conn_req {
818 bdaddr_t bdaddr;
819 __u8 reason;
820} __packed;
821
822#define HCI_OP_LINK_KEY_REPLY 0x040b
823struct hci_cp_link_key_reply {
824 bdaddr_t bdaddr;
825 __u8 link_key[HCI_LINK_KEY_SIZE];
826} __packed;
827
828#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
829struct hci_cp_link_key_neg_reply {
830 bdaddr_t bdaddr;
831} __packed;
832
833#define HCI_OP_PIN_CODE_REPLY 0x040d
834struct hci_cp_pin_code_reply {
835 bdaddr_t bdaddr;
836 __u8 pin_len;
837 __u8 pin_code[16];
838} __packed;
839struct hci_rp_pin_code_reply {
840 __u8 status;
841 bdaddr_t bdaddr;
842} __packed;
843
844#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
845struct hci_cp_pin_code_neg_reply {
846 bdaddr_t bdaddr;
847} __packed;
848struct hci_rp_pin_code_neg_reply {
849 __u8 status;
850 bdaddr_t bdaddr;
851} __packed;
852
853#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
854struct hci_cp_change_conn_ptype {
855 __le16 handle;
856 __le16 pkt_type;
857} __packed;
858
859#define HCI_OP_AUTH_REQUESTED 0x0411
860struct hci_cp_auth_requested {
861 __le16 handle;
862} __packed;
863
864#define HCI_OP_SET_CONN_ENCRYPT 0x0413
865struct hci_cp_set_conn_encrypt {
866 __le16 handle;
867 __u8 encrypt;
868} __packed;
869
870#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
871struct hci_cp_change_conn_link_key {
872 __le16 handle;
873} __packed;
874
875#define HCI_OP_REMOTE_NAME_REQ 0x0419
876struct hci_cp_remote_name_req {
877 bdaddr_t bdaddr;
878 __u8 pscan_rep_mode;
879 __u8 pscan_mode;
880 __le16 clock_offset;
881} __packed;
882
883#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
884struct hci_cp_remote_name_req_cancel {
885 bdaddr_t bdaddr;
886} __packed;
887
888struct hci_rp_remote_name_req_cancel {
889 __u8 status;
890 bdaddr_t bdaddr;
891} __packed;
892
893#define HCI_OP_READ_REMOTE_FEATURES 0x041b
894struct hci_cp_read_remote_features {
895 __le16 handle;
896} __packed;
897
898#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
899struct hci_cp_read_remote_ext_features {
900 __le16 handle;
901 __u8 page;
902} __packed;
903
904#define HCI_OP_READ_REMOTE_VERSION 0x041d
905struct hci_cp_read_remote_version {
906 __le16 handle;
907} __packed;
908
909#define HCI_OP_READ_CLOCK_OFFSET 0x041f
910struct hci_cp_read_clock_offset {
911 __le16 handle;
912} __packed;
913
914#define HCI_OP_SETUP_SYNC_CONN 0x0428
915struct hci_cp_setup_sync_conn {
916 __le16 handle;
917 __le32 tx_bandwidth;
918 __le32 rx_bandwidth;
919 __le16 max_latency;
920 __le16 voice_setting;
921 __u8 retrans_effort;
922 __le16 pkt_type;
923} __packed;
924
925#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
926struct hci_cp_accept_sync_conn_req {
927 bdaddr_t bdaddr;
928 __le32 tx_bandwidth;
929 __le32 rx_bandwidth;
930 __le16 max_latency;
931 __le16 content_format;
932 __u8 retrans_effort;
933 __le16 pkt_type;
934} __packed;
935
936#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
937struct hci_cp_reject_sync_conn_req {
938 bdaddr_t bdaddr;
939 __u8 reason;
940} __packed;
941
942#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
943struct hci_cp_io_capability_reply {
944 bdaddr_t bdaddr;
945 __u8 capability;
946 __u8 oob_data;
947 __u8 authentication;
948} __packed;
949
950#define HCI_OP_USER_CONFIRM_REPLY 0x042c
951struct hci_cp_user_confirm_reply {
952 bdaddr_t bdaddr;
953} __packed;
954struct hci_rp_user_confirm_reply {
955 __u8 status;
956 bdaddr_t bdaddr;
957} __packed;
958
959#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
960
961#define HCI_OP_USER_PASSKEY_REPLY 0x042e
962struct hci_cp_user_passkey_reply {
963 bdaddr_t bdaddr;
964 __le32 passkey;
965} __packed;
966
967#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
968
969#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
970struct hci_cp_remote_oob_data_reply {
971 bdaddr_t bdaddr;
972 __u8 hash[16];
973 __u8 rand[16];
974} __packed;
975
976#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
977struct hci_cp_remote_oob_data_neg_reply {
978 bdaddr_t bdaddr;
979} __packed;
980
981#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
982struct hci_cp_io_capability_neg_reply {
983 bdaddr_t bdaddr;
984 __u8 reason;
985} __packed;
986
987#define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d
988struct hci_coding_format {
989 __u8 id;
990 __le16 cid;
991 __le16 vid;
992} __packed;
993
994struct hci_cp_enhanced_setup_sync_conn {
995 __le16 handle;
996 __le32 tx_bandwidth;
997 __le32 rx_bandwidth;
998 struct hci_coding_format tx_coding_format;
999 struct hci_coding_format rx_coding_format;
1000 __le16 tx_codec_frame_size;
1001 __le16 rx_codec_frame_size;
1002 __le32 in_bandwidth;
1003 __le32 out_bandwidth;
1004 struct hci_coding_format in_coding_format;
1005 struct hci_coding_format out_coding_format;
1006 __le16 in_coded_data_size;
1007 __le16 out_coded_data_size;
1008 __u8 in_pcm_data_format;
1009 __u8 out_pcm_data_format;
1010 __u8 in_pcm_sample_payload_msb_pos;
1011 __u8 out_pcm_sample_payload_msb_pos;
1012 __u8 in_data_path;
1013 __u8 out_data_path;
1014 __u8 in_transport_unit_size;
1015 __u8 out_transport_unit_size;
1016 __le16 max_latency;
1017 __le16 pkt_type;
1018 __u8 retrans_effort;
1019} __packed;
1020
1021struct hci_rp_logical_link_cancel {
1022 __u8 status;
1023 __u8 phy_handle;
1024 __u8 flow_spec_id;
1025} __packed;
1026
1027#define HCI_OP_SET_CPB 0x0441
1028struct hci_cp_set_cpb {
1029 __u8 enable;
1030 __u8 lt_addr;
1031 __u8 lpo_allowed;
1032 __le16 packet_type;
1033 __le16 interval_min;
1034 __le16 interval_max;
1035 __le16 cpb_sv_tout;
1036} __packed;
1037struct hci_rp_set_cpb {
1038 __u8 status;
1039 __u8 lt_addr;
1040 __le16 interval;
1041} __packed;
1042
1043#define HCI_OP_START_SYNC_TRAIN 0x0443
1044
1045#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
1046struct hci_cp_remote_oob_ext_data_reply {
1047 bdaddr_t bdaddr;
1048 __u8 hash192[16];
1049 __u8 rand192[16];
1050 __u8 hash256[16];
1051 __u8 rand256[16];
1052} __packed;
1053
1054#define HCI_OP_SNIFF_MODE 0x0803
1055struct hci_cp_sniff_mode {
1056 __le16 handle;
1057 __le16 max_interval;
1058 __le16 min_interval;
1059 __le16 attempt;
1060 __le16 timeout;
1061} __packed;
1062
1063#define HCI_OP_EXIT_SNIFF_MODE 0x0804
1064struct hci_cp_exit_sniff_mode {
1065 __le16 handle;
1066} __packed;
1067
1068#define HCI_OP_ROLE_DISCOVERY 0x0809
1069struct hci_cp_role_discovery {
1070 __le16 handle;
1071} __packed;
1072struct hci_rp_role_discovery {
1073 __u8 status;
1074 __le16 handle;
1075 __u8 role;
1076} __packed;
1077
1078#define HCI_OP_SWITCH_ROLE 0x080b
1079struct hci_cp_switch_role {
1080 bdaddr_t bdaddr;
1081 __u8 role;
1082} __packed;
1083
1084#define HCI_OP_READ_LINK_POLICY 0x080c
1085struct hci_cp_read_link_policy {
1086 __le16 handle;
1087} __packed;
1088struct hci_rp_read_link_policy {
1089 __u8 status;
1090 __le16 handle;
1091 __le16 policy;
1092} __packed;
1093
1094#define HCI_OP_WRITE_LINK_POLICY 0x080d
1095struct hci_cp_write_link_policy {
1096 __le16 handle;
1097 __le16 policy;
1098} __packed;
1099struct hci_rp_write_link_policy {
1100 __u8 status;
1101 __le16 handle;
1102} __packed;
1103
1104#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
1105struct hci_rp_read_def_link_policy {
1106 __u8 status;
1107 __le16 policy;
1108} __packed;
1109
1110#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
1111struct hci_cp_write_def_link_policy {
1112 __le16 policy;
1113} __packed;
1114
1115#define HCI_OP_SNIFF_SUBRATE 0x0811
1116struct hci_cp_sniff_subrate {
1117 __le16 handle;
1118 __le16 max_latency;
1119 __le16 min_remote_timeout;
1120 __le16 min_local_timeout;
1121} __packed;
1122
1123#define HCI_OP_SET_EVENT_MASK 0x0c01
1124
1125#define HCI_OP_RESET 0x0c03
1126
1127#define HCI_OP_SET_EVENT_FLT 0x0c05
1128#define HCI_SET_EVENT_FLT_SIZE 9
1129struct hci_cp_set_event_filter {
1130 __u8 flt_type;
1131 __u8 cond_type;
1132 struct {
1133 bdaddr_t bdaddr;
1134 __u8 auto_accept;
1135 } __packed addr_conn_flt;
1136} __packed;
1137
1138/* Filter types */
1139#define HCI_FLT_CLEAR_ALL 0x00
1140#define HCI_FLT_INQ_RESULT 0x01
1141#define HCI_FLT_CONN_SETUP 0x02
1142
1143/* CONN_SETUP Condition types */
1144#define HCI_CONN_SETUP_ALLOW_ALL 0x00
1145#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
1146#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
1147
1148/* CONN_SETUP Conditions */
1149#define HCI_CONN_SETUP_AUTO_OFF 0x01
1150#define HCI_CONN_SETUP_AUTO_ON 0x02
1151#define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03
1152
1153#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
1154struct hci_cp_read_stored_link_key {
1155 bdaddr_t bdaddr;
1156 __u8 read_all;
1157} __packed;
1158struct hci_rp_read_stored_link_key {
1159 __u8 status;
1160 __le16 max_keys;
1161 __le16 num_keys;
1162} __packed;
1163
1164#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
1165struct hci_cp_delete_stored_link_key {
1166 bdaddr_t bdaddr;
1167 __u8 delete_all;
1168} __packed;
1169struct hci_rp_delete_stored_link_key {
1170 __u8 status;
1171 __le16 num_keys;
1172} __packed;
1173
1174#define HCI_MAX_NAME_LENGTH 248
1175
1176#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
1177struct hci_cp_write_local_name {
1178 __u8 name[HCI_MAX_NAME_LENGTH];
1179} __packed;
1180
1181#define HCI_OP_READ_LOCAL_NAME 0x0c14
1182struct hci_rp_read_local_name {
1183 __u8 status;
1184 __u8 name[HCI_MAX_NAME_LENGTH];
1185} __packed;
1186
1187#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
1188
1189#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
1190
1191#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
1192 #define SCAN_DISABLED 0x00
1193 #define SCAN_INQUIRY 0x01
1194 #define SCAN_PAGE 0x02
1195
1196#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
1197
1198#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
1199 #define AUTH_DISABLED 0x00
1200 #define AUTH_ENABLED 0x01
1201
1202#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
1203
1204#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
1205 #define ENCRYPT_DISABLED 0x00
1206 #define ENCRYPT_P2P 0x01
1207 #define ENCRYPT_BOTH 0x02
1208
1209#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
1210struct hci_rp_read_class_of_dev {
1211 __u8 status;
1212 __u8 dev_class[3];
1213} __packed;
1214
1215#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
1216struct hci_cp_write_class_of_dev {
1217 __u8 dev_class[3];
1218} __packed;
1219
1220#define HCI_OP_READ_VOICE_SETTING 0x0c25
1221struct hci_rp_read_voice_setting {
1222 __u8 status;
1223 __le16 voice_setting;
1224} __packed;
1225
1226#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
1227struct hci_cp_write_voice_setting {
1228 __le16 voice_setting;
1229} __packed;
1230
1231#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
1232struct hci_cp_host_buffer_size {
1233 __le16 acl_mtu;
1234 __u8 sco_mtu;
1235 __le16 acl_max_pkt;
1236 __le16 sco_max_pkt;
1237} __packed;
1238
1239#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
1240struct hci_rp_read_num_supported_iac {
1241 __u8 status;
1242 __u8 num_iac;
1243} __packed;
1244
1245#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
1246
1247#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
1248struct hci_cp_write_current_iac_lap {
1249 __u8 num_iac;
1250 __u8 iac_lap[6];
1251} __packed;
1252
1253#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1254
1255#define HCI_MAX_EIR_LENGTH 240
1256
1257#define HCI_OP_WRITE_EIR 0x0c52
1258struct hci_cp_write_eir {
1259 __u8 fec;
1260 __u8 data[HCI_MAX_EIR_LENGTH];
1261} __packed;
1262
1263#define HCI_OP_READ_SSP_MODE 0x0c55
1264struct hci_rp_read_ssp_mode {
1265 __u8 status;
1266 __u8 mode;
1267} __packed;
1268
1269#define HCI_OP_WRITE_SSP_MODE 0x0c56
1270struct hci_cp_write_ssp_mode {
1271 __u8 mode;
1272} __packed;
1273
1274#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1275struct hci_rp_read_local_oob_data {
1276 __u8 status;
1277 __u8 hash[16];
1278 __u8 rand[16];
1279} __packed;
1280
1281#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1282struct hci_rp_read_inq_rsp_tx_power {
1283 __u8 status;
1284 __s8 tx_power;
1285} __packed;
1286
1287#define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a
1288 #define ERR_DATA_REPORTING_DISABLED 0x00
1289 #define ERR_DATA_REPORTING_ENABLED 0x01
1290struct hci_rp_read_def_err_data_reporting {
1291 __u8 status;
1292 __u8 err_data_reporting;
1293} __packed;
1294
1295#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b
1296struct hci_cp_write_def_err_data_reporting {
1297 __u8 err_data_reporting;
1298} __packed;
1299
1300#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1301
1302#define HCI_OP_READ_LOCATION_DATA 0x0c64
1303
1304#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1305struct hci_rp_read_flow_control_mode {
1306 __u8 status;
1307 __u8 mode;
1308} __packed;
1309
1310#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1311struct hci_cp_write_le_host_supported {
1312 __u8 le;
1313 __u8 simul;
1314} __packed;
1315
1316#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1317struct hci_cp_set_reserved_lt_addr {
1318 __u8 lt_addr;
1319} __packed;
1320struct hci_rp_set_reserved_lt_addr {
1321 __u8 status;
1322 __u8 lt_addr;
1323} __packed;
1324
1325#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1326struct hci_cp_delete_reserved_lt_addr {
1327 __u8 lt_addr;
1328} __packed;
1329struct hci_rp_delete_reserved_lt_addr {
1330 __u8 status;
1331 __u8 lt_addr;
1332} __packed;
1333
1334#define HCI_OP_SET_CPB_DATA 0x0c76
1335struct hci_cp_set_cpb_data {
1336 __u8 lt_addr;
1337 __u8 fragment;
1338 __u8 data_length;
1339 __u8 data[HCI_MAX_CPB_DATA_SIZE];
1340} __packed;
1341struct hci_rp_set_cpb_data {
1342 __u8 status;
1343 __u8 lt_addr;
1344} __packed;
1345
1346#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1347
1348#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1349struct hci_cp_write_sync_train_params {
1350 __le16 interval_min;
1351 __le16 interval_max;
1352 __le32 sync_train_tout;
1353 __u8 service_data;
1354} __packed;
1355struct hci_rp_write_sync_train_params {
1356 __u8 status;
1357 __le16 sync_train_int;
1358} __packed;
1359
1360#define HCI_OP_READ_SC_SUPPORT 0x0c79
1361struct hci_rp_read_sc_support {
1362 __u8 status;
1363 __u8 support;
1364} __packed;
1365
1366#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1367struct hci_cp_write_sc_support {
1368 __u8 support;
1369} __packed;
1370
1371#define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b
1372struct hci_cp_read_auth_payload_to {
1373 __le16 handle;
1374} __packed;
1375struct hci_rp_read_auth_payload_to {
1376 __u8 status;
1377 __le16 handle;
1378 __le16 timeout;
1379} __packed;
1380
1381#define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c
1382struct hci_cp_write_auth_payload_to {
1383 __le16 handle;
1384 __le16 timeout;
1385} __packed;
1386struct hci_rp_write_auth_payload_to {
1387 __u8 status;
1388 __le16 handle;
1389} __packed;
1390
1391#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1392struct hci_rp_read_local_oob_ext_data {
1393 __u8 status;
1394 __u8 hash192[16];
1395 __u8 rand192[16];
1396 __u8 hash256[16];
1397 __u8 rand256[16];
1398} __packed;
1399
1400#define HCI_CONFIGURE_DATA_PATH 0x0c83
1401struct hci_op_configure_data_path {
1402 __u8 direction;
1403 __u8 data_path_id;
1404 __u8 vnd_len;
1405 __u8 vnd_data[];
1406} __packed;
1407
1408#define HCI_OP_READ_LOCAL_VERSION 0x1001
1409struct hci_rp_read_local_version {
1410 __u8 status;
1411 __u8 hci_ver;
1412 __le16 hci_rev;
1413 __u8 lmp_ver;
1414 __le16 manufacturer;
1415 __le16 lmp_subver;
1416} __packed;
1417
1418#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1419struct hci_rp_read_local_commands {
1420 __u8 status;
1421 __u8 commands[64];
1422} __packed;
1423
1424#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1425struct hci_rp_read_local_features {
1426 __u8 status;
1427 __u8 features[8];
1428} __packed;
1429
1430#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1431struct hci_cp_read_local_ext_features {
1432 __u8 page;
1433} __packed;
1434struct hci_rp_read_local_ext_features {
1435 __u8 status;
1436 __u8 page;
1437 __u8 max_page;
1438 __u8 features[8];
1439} __packed;
1440
1441#define HCI_OP_READ_BUFFER_SIZE 0x1005
1442struct hci_rp_read_buffer_size {
1443 __u8 status;
1444 __le16 acl_mtu;
1445 __u8 sco_mtu;
1446 __le16 acl_max_pkt;
1447 __le16 sco_max_pkt;
1448} __packed;
1449
1450#define HCI_OP_READ_BD_ADDR 0x1009
1451struct hci_rp_read_bd_addr {
1452 __u8 status;
1453 bdaddr_t bdaddr;
1454} __packed;
1455
1456#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1457struct hci_rp_read_data_block_size {
1458 __u8 status;
1459 __le16 max_acl_len;
1460 __le16 block_len;
1461 __le16 num_blocks;
1462} __packed;
1463
1464#define HCI_OP_READ_LOCAL_CODECS 0x100b
1465struct hci_std_codecs {
1466 __u8 num;
1467 __u8 codec[];
1468} __packed;
1469
1470struct hci_vnd_codec {
1471 /* company id */
1472 __le16 cid;
1473 /* vendor codec id */
1474 __le16 vid;
1475} __packed;
1476
1477struct hci_vnd_codecs {
1478 __u8 num;
1479 struct hci_vnd_codec codec[];
1480} __packed;
1481
1482struct hci_rp_read_local_supported_codecs {
1483 __u8 status;
1484 struct hci_std_codecs std_codecs;
1485 struct hci_vnd_codecs vnd_codecs;
1486} __packed;
1487
1488#define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
1489struct hci_rp_read_local_pairing_opts {
1490 __u8 status;
1491 __u8 pairing_opts;
1492 __u8 max_key_size;
1493} __packed;
1494
1495#define HCI_OP_READ_LOCAL_CODECS_V2 0x100d
1496struct hci_std_codec_v2 {
1497 __u8 id;
1498 __u8 transport;
1499} __packed;
1500
1501struct hci_std_codecs_v2 {
1502 __u8 num;
1503 struct hci_std_codec_v2 codec[];
1504} __packed;
1505
1506struct hci_vnd_codec_v2 {
1507 __le16 cid;
1508 __le16 vid;
1509 __u8 transport;
1510} __packed;
1511
1512struct hci_vnd_codecs_v2 {
1513 __u8 num;
1514 struct hci_vnd_codec_v2 codec[];
1515} __packed;
1516
1517struct hci_rp_read_local_supported_codecs_v2 {
1518 __u8 status;
1519 struct hci_std_codecs_v2 std_codecs;
1520 struct hci_vnd_codecs_v2 vendor_codecs;
1521} __packed;
1522
1523#define HCI_OP_READ_LOCAL_CODEC_CAPS 0x100e
1524struct hci_op_read_local_codec_caps {
1525 __u8 id;
1526 __le16 cid;
1527 __le16 vid;
1528 __u8 transport;
1529 __u8 direction;
1530} __packed;
1531
1532struct hci_codec_caps {
1533 __u8 len;
1534 __u8 data[];
1535} __packed;
1536
1537struct hci_rp_read_local_codec_caps {
1538 __u8 status;
1539 __u8 num_caps;
1540} __packed;
1541
1542#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1543struct hci_rp_read_page_scan_activity {
1544 __u8 status;
1545 __le16 interval;
1546 __le16 window;
1547} __packed;
1548
1549#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1550struct hci_cp_write_page_scan_activity {
1551 __le16 interval;
1552 __le16 window;
1553} __packed;
1554
1555#define HCI_OP_READ_TX_POWER 0x0c2d
1556struct hci_cp_read_tx_power {
1557 __le16 handle;
1558 __u8 type;
1559} __packed;
1560struct hci_rp_read_tx_power {
1561 __u8 status;
1562 __le16 handle;
1563 __s8 tx_power;
1564} __packed;
1565
1566#define HCI_OP_WRITE_SYNC_FLOWCTL 0x0c2f
1567struct hci_cp_write_sync_flowctl {
1568 __u8 enable;
1569} __packed;
1570
1571#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1572struct hci_rp_read_page_scan_type {
1573 __u8 status;
1574 __u8 type;
1575} __packed;
1576
1577#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1578 #define PAGE_SCAN_TYPE_STANDARD 0x00
1579 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1580
1581#define HCI_OP_READ_RSSI 0x1405
1582struct hci_cp_read_rssi {
1583 __le16 handle;
1584} __packed;
1585struct hci_rp_read_rssi {
1586 __u8 status;
1587 __le16 handle;
1588 __s8 rssi;
1589} __packed;
1590
1591#define HCI_OP_READ_CLOCK 0x1407
1592struct hci_cp_read_clock {
1593 __le16 handle;
1594 __u8 which;
1595} __packed;
1596struct hci_rp_read_clock {
1597 __u8 status;
1598 __le16 handle;
1599 __le32 clock;
1600 __le16 accuracy;
1601} __packed;
1602
1603#define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1604struct hci_cp_read_enc_key_size {
1605 __le16 handle;
1606} __packed;
1607struct hci_rp_read_enc_key_size {
1608 __u8 status;
1609 __le16 handle;
1610 __u8 key_size;
1611} __packed;
1612
1613#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1614
1615#define HCI_OP_ENABLE_DUT_MODE 0x1803
1616
1617#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1618
1619#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1620struct hci_cp_le_set_event_mask {
1621 __u8 mask[8];
1622} __packed;
1623
1624/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
1625 * 7.8.2 LE Read Buffer Size command
1626 * MAX_LE_MTU is 0xffff.
1627 * 0 is also valid. It means that no dedicated LE Buffer exists.
1628 * It should use the HCI_Read_Buffer_Size command and mtu is shared
1629 * between BR/EDR and LE.
1630 */
1631#define HCI_MIN_LE_MTU 0x001b
1632
1633#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1634struct hci_rp_le_read_buffer_size {
1635 __u8 status;
1636 __le16 le_mtu;
1637 __u8 le_max_pkt;
1638} __packed;
1639
1640#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1641struct hci_rp_le_read_local_features {
1642 __u8 status;
1643 __u8 features[8];
1644} __packed;
1645
1646#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1647
1648#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1649struct hci_cp_le_set_adv_param {
1650 __le16 min_interval;
1651 __le16 max_interval;
1652 __u8 type;
1653 __u8 own_address_type;
1654 __u8 direct_addr_type;
1655 bdaddr_t direct_addr;
1656 __u8 channel_map;
1657 __u8 filter_policy;
1658} __packed;
1659
1660#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1661struct hci_rp_le_read_adv_tx_power {
1662 __u8 status;
1663 __s8 tx_power;
1664} __packed;
1665
1666#define HCI_MAX_AD_LENGTH 31
1667
1668#define HCI_OP_LE_SET_ADV_DATA 0x2008
1669struct hci_cp_le_set_adv_data {
1670 __u8 length;
1671 __u8 data[HCI_MAX_AD_LENGTH];
1672} __packed;
1673
1674#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1675struct hci_cp_le_set_scan_rsp_data {
1676 __u8 length;
1677 __u8 data[HCI_MAX_AD_LENGTH];
1678} __packed;
1679
1680#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1681
1682#define LE_SCAN_PASSIVE 0x00
1683#define LE_SCAN_ACTIVE 0x01
1684
1685#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1686struct hci_cp_le_set_scan_param {
1687 __u8 type;
1688 __le16 interval;
1689 __le16 window;
1690 __u8 own_address_type;
1691 __u8 filter_policy;
1692} __packed;
1693
1694#define LE_SCAN_DISABLE 0x00
1695#define LE_SCAN_ENABLE 0x01
1696#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1697#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1698
1699#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1700struct hci_cp_le_set_scan_enable {
1701 __u8 enable;
1702 __u8 filter_dup;
1703} __packed;
1704
1705#define HCI_LE_USE_PEER_ADDR 0x00
1706#define HCI_LE_USE_ACCEPT_LIST 0x01
1707
1708#define HCI_OP_LE_CREATE_CONN 0x200d
1709struct hci_cp_le_create_conn {
1710 __le16 scan_interval;
1711 __le16 scan_window;
1712 __u8 filter_policy;
1713 __u8 peer_addr_type;
1714 bdaddr_t peer_addr;
1715 __u8 own_address_type;
1716 __le16 conn_interval_min;
1717 __le16 conn_interval_max;
1718 __le16 conn_latency;
1719 __le16 supervision_timeout;
1720 __le16 min_ce_len;
1721 __le16 max_ce_len;
1722} __packed;
1723
1724#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1725
1726#define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f
1727struct hci_rp_le_read_accept_list_size {
1728 __u8 status;
1729 __u8 size;
1730} __packed;
1731
1732#define HCI_OP_LE_CLEAR_ACCEPT_LIST 0x2010
1733
1734#define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0x2011
1735struct hci_cp_le_add_to_accept_list {
1736 __u8 bdaddr_type;
1737 bdaddr_t bdaddr;
1738} __packed;
1739
1740#define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0x2012
1741struct hci_cp_le_del_from_accept_list {
1742 __u8 bdaddr_type;
1743 bdaddr_t bdaddr;
1744} __packed;
1745
1746#define HCI_OP_LE_CONN_UPDATE 0x2013
1747struct hci_cp_le_conn_update {
1748 __le16 handle;
1749 __le16 conn_interval_min;
1750 __le16 conn_interval_max;
1751 __le16 conn_latency;
1752 __le16 supervision_timeout;
1753 __le16 min_ce_len;
1754 __le16 max_ce_len;
1755} __packed;
1756
1757#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1758struct hci_cp_le_read_remote_features {
1759 __le16 handle;
1760} __packed;
1761
1762#define HCI_OP_LE_START_ENC 0x2019
1763struct hci_cp_le_start_enc {
1764 __le16 handle;
1765 __le64 rand;
1766 __le16 ediv;
1767 __u8 ltk[16];
1768} __packed;
1769
1770#define HCI_OP_LE_LTK_REPLY 0x201a
1771struct hci_cp_le_ltk_reply {
1772 __le16 handle;
1773 __u8 ltk[16];
1774} __packed;
1775struct hci_rp_le_ltk_reply {
1776 __u8 status;
1777 __le16 handle;
1778} __packed;
1779
1780#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1781struct hci_cp_le_ltk_neg_reply {
1782 __le16 handle;
1783} __packed;
1784struct hci_rp_le_ltk_neg_reply {
1785 __u8 status;
1786 __le16 handle;
1787} __packed;
1788
1789#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1790struct hci_rp_le_read_supported_states {
1791 __u8 status;
1792 __u8 le_states[8];
1793} __packed;
1794
1795#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1796struct hci_cp_le_conn_param_req_reply {
1797 __le16 handle;
1798 __le16 interval_min;
1799 __le16 interval_max;
1800 __le16 latency;
1801 __le16 timeout;
1802 __le16 min_ce_len;
1803 __le16 max_ce_len;
1804} __packed;
1805
1806#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1807struct hci_cp_le_conn_param_req_neg_reply {
1808 __le16 handle;
1809 __u8 reason;
1810} __packed;
1811
1812#define HCI_OP_LE_SET_DATA_LEN 0x2022
1813struct hci_cp_le_set_data_len {
1814 __le16 handle;
1815 __le16 tx_len;
1816 __le16 tx_time;
1817} __packed;
1818struct hci_rp_le_set_data_len {
1819 __u8 status;
1820 __le16 handle;
1821} __packed;
1822
1823#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1824struct hci_rp_le_read_def_data_len {
1825 __u8 status;
1826 __le16 tx_len;
1827 __le16 tx_time;
1828} __packed;
1829
1830#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1831struct hci_cp_le_write_def_data_len {
1832 __le16 tx_len;
1833 __le16 tx_time;
1834} __packed;
1835
1836#define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027
1837struct hci_cp_le_add_to_resolv_list {
1838 __u8 bdaddr_type;
1839 bdaddr_t bdaddr;
1840 __u8 peer_irk[16];
1841 __u8 local_irk[16];
1842} __packed;
1843
1844#define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028
1845struct hci_cp_le_del_from_resolv_list {
1846 __u8 bdaddr_type;
1847 bdaddr_t bdaddr;
1848} __packed;
1849
1850#define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029
1851
1852#define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1853struct hci_rp_le_read_resolv_list_size {
1854 __u8 status;
1855 __u8 size;
1856} __packed;
1857
1858#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1859
1860#define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e
1861
1862#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1863struct hci_rp_le_read_max_data_len {
1864 __u8 status;
1865 __le16 tx_len;
1866 __le16 tx_time;
1867 __le16 rx_len;
1868 __le16 rx_time;
1869} __packed;
1870
1871#define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1872struct hci_cp_le_set_default_phy {
1873 __u8 all_phys;
1874 __u8 tx_phys;
1875 __u8 rx_phys;
1876} __packed;
1877
1878#define HCI_LE_SET_PHY_1M 0x01
1879#define HCI_LE_SET_PHY_2M 0x02
1880#define HCI_LE_SET_PHY_CODED 0x04
1881
1882#define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041
1883struct hci_cp_le_set_ext_scan_params {
1884 __u8 own_addr_type;
1885 __u8 filter_policy;
1886 __u8 scanning_phys;
1887 __u8 data[];
1888} __packed;
1889
1890#define LE_SCAN_PHY_1M 0x01
1891#define LE_SCAN_PHY_2M 0x02
1892#define LE_SCAN_PHY_CODED 0x04
1893
1894struct hci_cp_le_scan_phy_params {
1895 __u8 type;
1896 __le16 interval;
1897 __le16 window;
1898} __packed;
1899
1900#define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042
1901struct hci_cp_le_set_ext_scan_enable {
1902 __u8 enable;
1903 __u8 filter_dup;
1904 __le16 duration;
1905 __le16 period;
1906} __packed;
1907
1908#define HCI_OP_LE_EXT_CREATE_CONN 0x2043
1909struct hci_cp_le_ext_create_conn {
1910 __u8 filter_policy;
1911 __u8 own_addr_type;
1912 __u8 peer_addr_type;
1913 bdaddr_t peer_addr;
1914 __u8 phys;
1915 __u8 data[];
1916} __packed;
1917
1918struct hci_cp_le_ext_conn_param {
1919 __le16 scan_interval;
1920 __le16 scan_window;
1921 __le16 conn_interval_min;
1922 __le16 conn_interval_max;
1923 __le16 conn_latency;
1924 __le16 supervision_timeout;
1925 __le16 min_ce_len;
1926 __le16 max_ce_len;
1927} __packed;
1928
1929#define HCI_OP_LE_PA_CREATE_SYNC 0x2044
1930struct hci_cp_le_pa_create_sync {
1931 __u8 options;
1932 __u8 sid;
1933 __u8 addr_type;
1934 bdaddr_t addr;
1935 __le16 skip;
1936 __le16 sync_timeout;
1937 __u8 sync_cte_type;
1938} __packed;
1939
1940#define HCI_OP_LE_PA_CREATE_SYNC_CANCEL 0x2045
1941
1942#define HCI_OP_LE_PA_TERM_SYNC 0x2046
1943struct hci_cp_le_pa_term_sync {
1944 __le16 handle;
1945} __packed;
1946
1947#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b
1948struct hci_rp_le_read_num_supported_adv_sets {
1949 __u8 status;
1950 __u8 num_of_sets;
1951} __packed;
1952
1953#define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036
1954struct hci_cp_le_set_ext_adv_params {
1955 __u8 handle;
1956 __le16 evt_properties;
1957 __u8 min_interval[3];
1958 __u8 max_interval[3];
1959 __u8 channel_map;
1960 __u8 own_addr_type;
1961 __u8 peer_addr_type;
1962 bdaddr_t peer_addr;
1963 __u8 filter_policy;
1964 __u8 tx_power;
1965 __u8 primary_phy;
1966 __u8 secondary_max_skip;
1967 __u8 secondary_phy;
1968 __u8 sid;
1969 __u8 notif_enable;
1970} __packed;
1971
1972#define HCI_ADV_PHY_1M 0X01
1973#define HCI_ADV_PHY_2M 0x02
1974#define HCI_ADV_PHY_CODED 0x03
1975
1976struct hci_rp_le_set_ext_adv_params {
1977 __u8 status;
1978 __u8 tx_power;
1979} __packed;
1980
1981struct hci_cp_ext_adv_set {
1982 __u8 handle;
1983 __le16 duration;
1984 __u8 max_events;
1985} __packed;
1986
1987#define HCI_MAX_EXT_AD_LENGTH 251
1988
1989#define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037
1990struct hci_cp_le_set_ext_adv_data {
1991 __u8 handle;
1992 __u8 operation;
1993 __u8 frag_pref;
1994 __u8 length;
1995 __u8 data[] __counted_by(length);
1996} __packed;
1997
1998#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
1999struct hci_cp_le_set_ext_scan_rsp_data {
2000 __u8 handle;
2001 __u8 operation;
2002 __u8 frag_pref;
2003 __u8 length;
2004 __u8 data[] __counted_by(length);
2005} __packed;
2006
2007#define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
2008struct hci_cp_le_set_ext_adv_enable {
2009 __u8 enable;
2010 __u8 num_of_sets;
2011 __u8 data[];
2012} __packed;
2013
2014#define HCI_OP_LE_SET_PER_ADV_PARAMS 0x203e
2015struct hci_cp_le_set_per_adv_params {
2016 __u8 handle;
2017 __le16 min_interval;
2018 __le16 max_interval;
2019 __le16 periodic_properties;
2020} __packed;
2021
2022#define HCI_MAX_PER_AD_LENGTH 252
2023#define HCI_MAX_PER_AD_TOT_LEN 1650
2024
2025#define HCI_OP_LE_SET_PER_ADV_DATA 0x203f
2026struct hci_cp_le_set_per_adv_data {
2027 __u8 handle;
2028 __u8 operation;
2029 __u8 length;
2030 __u8 data[] __counted_by(length);
2031} __packed;
2032
2033#define HCI_OP_LE_SET_PER_ADV_ENABLE 0x2040
2034struct hci_cp_le_set_per_adv_enable {
2035 __u8 enable;
2036 __u8 handle;
2037} __packed;
2038
2039#define LE_SET_ADV_DATA_OP_COMPLETE 0x03
2040
2041#define LE_SET_ADV_DATA_NO_FRAG 0x01
2042
2043#define HCI_OP_LE_REMOVE_ADV_SET 0x203c
2044
2045#define HCI_OP_LE_CLEAR_ADV_SETS 0x203d
2046
2047#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
2048struct hci_cp_le_set_adv_set_rand_addr {
2049 __u8 handle;
2050 bdaddr_t bdaddr;
2051} __packed;
2052
2053#define HCI_OP_LE_READ_TRANSMIT_POWER 0x204b
2054struct hci_rp_le_read_transmit_power {
2055 __u8 status;
2056 __s8 min_le_tx_power;
2057 __s8 max_le_tx_power;
2058} __packed;
2059
2060#define HCI_NETWORK_PRIVACY 0x00
2061#define HCI_DEVICE_PRIVACY 0x01
2062
2063#define HCI_OP_LE_SET_PRIVACY_MODE 0x204e
2064struct hci_cp_le_set_privacy_mode {
2065 __u8 bdaddr_type;
2066 bdaddr_t bdaddr;
2067 __u8 mode;
2068} __packed;
2069
2070#define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060
2071struct hci_rp_le_read_buffer_size_v2 {
2072 __u8 status;
2073 __le16 acl_mtu;
2074 __u8 acl_max_pkt;
2075 __le16 iso_mtu;
2076 __u8 iso_max_pkt;
2077} __packed;
2078
2079#define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061
2080struct hci_cp_le_read_iso_tx_sync {
2081 __le16 handle;
2082} __packed;
2083
2084struct hci_rp_le_read_iso_tx_sync {
2085 __u8 status;
2086 __le16 handle;
2087 __le16 seq;
2088 __le32 imestamp;
2089 __u8 offset[3];
2090} __packed;
2091
2092#define HCI_OP_LE_SET_CIG_PARAMS 0x2062
2093struct hci_cis_params {
2094 __u8 cis_id;
2095 __le16 c_sdu;
2096 __le16 p_sdu;
2097 __u8 c_phy;
2098 __u8 p_phy;
2099 __u8 c_rtn;
2100 __u8 p_rtn;
2101} __packed;
2102
2103struct hci_cp_le_set_cig_params {
2104 __u8 cig_id;
2105 __u8 c_interval[3];
2106 __u8 p_interval[3];
2107 __u8 sca;
2108 __u8 packing;
2109 __u8 framing;
2110 __le16 c_latency;
2111 __le16 p_latency;
2112 __u8 num_cis;
2113 struct hci_cis_params cis[] __counted_by(num_cis);
2114} __packed;
2115
2116struct hci_rp_le_set_cig_params {
2117 __u8 status;
2118 __u8 cig_id;
2119 __u8 num_handles;
2120 __le16 handle[];
2121} __packed;
2122
2123#define HCI_OP_LE_CREATE_CIS 0x2064
2124struct hci_cis {
2125 __le16 cis_handle;
2126 __le16 acl_handle;
2127} __packed;
2128
2129struct hci_cp_le_create_cis {
2130 __u8 num_cis;
2131 struct hci_cis cis[] __counted_by(num_cis);
2132} __packed;
2133
2134#define HCI_OP_LE_REMOVE_CIG 0x2065
2135struct hci_cp_le_remove_cig {
2136 __u8 cig_id;
2137} __packed;
2138
2139#define HCI_OP_LE_ACCEPT_CIS 0x2066
2140struct hci_cp_le_accept_cis {
2141 __le16 handle;
2142} __packed;
2143
2144#define HCI_OP_LE_REJECT_CIS 0x2067
2145struct hci_cp_le_reject_cis {
2146 __le16 handle;
2147 __u8 reason;
2148} __packed;
2149
2150#define HCI_OP_LE_CREATE_BIG 0x2068
2151struct hci_bis {
2152 __u8 sdu_interval[3];
2153 __le16 sdu;
2154 __le16 latency;
2155 __u8 rtn;
2156 __u8 phy;
2157 __u8 packing;
2158 __u8 framing;
2159 __u8 encryption;
2160 __u8 bcode[16];
2161} __packed;
2162
2163struct hci_cp_le_create_big {
2164 __u8 handle;
2165 __u8 adv_handle;
2166 __u8 num_bis;
2167 struct hci_bis bis;
2168} __packed;
2169
2170#define HCI_OP_LE_TERM_BIG 0x206a
2171struct hci_cp_le_term_big {
2172 __u8 handle;
2173 __u8 reason;
2174} __packed;
2175
2176#define HCI_OP_LE_BIG_CREATE_SYNC 0x206b
2177struct hci_cp_le_big_create_sync {
2178 __u8 handle;
2179 __le16 sync_handle;
2180 __u8 encryption;
2181 __u8 bcode[16];
2182 __u8 mse;
2183 __le16 timeout;
2184 __u8 num_bis;
2185 __u8 bis[] __counted_by(num_bis);
2186} __packed;
2187
2188#define HCI_OP_LE_BIG_TERM_SYNC 0x206c
2189struct hci_cp_le_big_term_sync {
2190 __u8 handle;
2191} __packed;
2192
2193#define HCI_OP_LE_SETUP_ISO_PATH 0x206e
2194struct hci_cp_le_setup_iso_path {
2195 __le16 handle;
2196 __u8 direction;
2197 __u8 path;
2198 __u8 codec;
2199 __le16 codec_cid;
2200 __le16 codec_vid;
2201 __u8 delay[3];
2202 __u8 codec_cfg_len;
2203 __u8 codec_cfg[];
2204} __packed;
2205
2206struct hci_rp_le_setup_iso_path {
2207 __u8 status;
2208 __le16 handle;
2209} __packed;
2210
2211#define HCI_OP_LE_SET_HOST_FEATURE 0x2074
2212struct hci_cp_le_set_host_feature {
2213 __u8 bit_number;
2214 __u8 bit_value;
2215} __packed;
2216
2217/* ---- HCI Events ---- */
2218struct hci_ev_status {
2219 __u8 status;
2220} __packed;
2221
2222#define HCI_EV_INQUIRY_COMPLETE 0x01
2223
2224#define HCI_EV_INQUIRY_RESULT 0x02
2225struct inquiry_info {
2226 bdaddr_t bdaddr;
2227 __u8 pscan_rep_mode;
2228 __u8 pscan_period_mode;
2229 __u8 pscan_mode;
2230 __u8 dev_class[3];
2231 __le16 clock_offset;
2232} __packed;
2233
2234struct hci_ev_inquiry_result {
2235 __u8 num;
2236 struct inquiry_info info[];
2237};
2238
2239#define HCI_EV_CONN_COMPLETE 0x03
2240struct hci_ev_conn_complete {
2241 __u8 status;
2242 __le16 handle;
2243 bdaddr_t bdaddr;
2244 __u8 link_type;
2245 __u8 encr_mode;
2246} __packed;
2247
2248#define HCI_EV_CONN_REQUEST 0x04
2249struct hci_ev_conn_request {
2250 bdaddr_t bdaddr;
2251 __u8 dev_class[3];
2252 __u8 link_type;
2253} __packed;
2254
2255#define HCI_EV_DISCONN_COMPLETE 0x05
2256struct hci_ev_disconn_complete {
2257 __u8 status;
2258 __le16 handle;
2259 __u8 reason;
2260} __packed;
2261
2262#define HCI_EV_AUTH_COMPLETE 0x06
2263struct hci_ev_auth_complete {
2264 __u8 status;
2265 __le16 handle;
2266} __packed;
2267
2268#define HCI_EV_REMOTE_NAME 0x07
2269struct hci_ev_remote_name {
2270 __u8 status;
2271 bdaddr_t bdaddr;
2272 __u8 name[HCI_MAX_NAME_LENGTH];
2273} __packed;
2274
2275#define HCI_EV_ENCRYPT_CHANGE 0x08
2276struct hci_ev_encrypt_change {
2277 __u8 status;
2278 __le16 handle;
2279 __u8 encrypt;
2280} __packed;
2281
2282#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
2283struct hci_ev_change_link_key_complete {
2284 __u8 status;
2285 __le16 handle;
2286} __packed;
2287
2288#define HCI_EV_REMOTE_FEATURES 0x0b
2289struct hci_ev_remote_features {
2290 __u8 status;
2291 __le16 handle;
2292 __u8 features[8];
2293} __packed;
2294
2295#define HCI_EV_REMOTE_VERSION 0x0c
2296struct hci_ev_remote_version {
2297 __u8 status;
2298 __le16 handle;
2299 __u8 lmp_ver;
2300 __le16 manufacturer;
2301 __le16 lmp_subver;
2302} __packed;
2303
2304#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
2305struct hci_qos {
2306 __u8 service_type;
2307 __u32 token_rate;
2308 __u32 peak_bandwidth;
2309 __u32 latency;
2310 __u32 delay_variation;
2311} __packed;
2312struct hci_ev_qos_setup_complete {
2313 __u8 status;
2314 __le16 handle;
2315 struct hci_qos qos;
2316} __packed;
2317
2318#define HCI_EV_CMD_COMPLETE 0x0e
2319struct hci_ev_cmd_complete {
2320 __u8 ncmd;
2321 __le16 opcode;
2322} __packed;
2323
2324#define HCI_EV_CMD_STATUS 0x0f
2325struct hci_ev_cmd_status {
2326 __u8 status;
2327 __u8 ncmd;
2328 __le16 opcode;
2329} __packed;
2330
2331#define HCI_EV_HARDWARE_ERROR 0x10
2332struct hci_ev_hardware_error {
2333 __u8 code;
2334} __packed;
2335
2336#define HCI_EV_ROLE_CHANGE 0x12
2337struct hci_ev_role_change {
2338 __u8 status;
2339 bdaddr_t bdaddr;
2340 __u8 role;
2341} __packed;
2342
2343#define HCI_EV_NUM_COMP_PKTS 0x13
2344struct hci_comp_pkts_info {
2345 __le16 handle;
2346 __le16 count;
2347} __packed;
2348
2349struct hci_ev_num_comp_pkts {
2350 __u8 num;
2351 struct hci_comp_pkts_info handles[];
2352} __packed;
2353
2354#define HCI_EV_MODE_CHANGE 0x14
2355struct hci_ev_mode_change {
2356 __u8 status;
2357 __le16 handle;
2358 __u8 mode;
2359 __le16 interval;
2360} __packed;
2361
2362#define HCI_EV_PIN_CODE_REQ 0x16
2363struct hci_ev_pin_code_req {
2364 bdaddr_t bdaddr;
2365} __packed;
2366
2367#define HCI_EV_LINK_KEY_REQ 0x17
2368struct hci_ev_link_key_req {
2369 bdaddr_t bdaddr;
2370} __packed;
2371
2372#define HCI_EV_LINK_KEY_NOTIFY 0x18
2373struct hci_ev_link_key_notify {
2374 bdaddr_t bdaddr;
2375 __u8 link_key[HCI_LINK_KEY_SIZE];
2376 __u8 key_type;
2377} __packed;
2378
2379#define HCI_EV_CLOCK_OFFSET 0x1c
2380struct hci_ev_clock_offset {
2381 __u8 status;
2382 __le16 handle;
2383 __le16 clock_offset;
2384} __packed;
2385
2386#define HCI_EV_PKT_TYPE_CHANGE 0x1d
2387struct hci_ev_pkt_type_change {
2388 __u8 status;
2389 __le16 handle;
2390 __le16 pkt_type;
2391} __packed;
2392
2393#define HCI_EV_PSCAN_REP_MODE 0x20
2394struct hci_ev_pscan_rep_mode {
2395 bdaddr_t bdaddr;
2396 __u8 pscan_rep_mode;
2397} __packed;
2398
2399#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2400struct inquiry_info_rssi {
2401 bdaddr_t bdaddr;
2402 __u8 pscan_rep_mode;
2403 __u8 pscan_period_mode;
2404 __u8 dev_class[3];
2405 __le16 clock_offset;
2406 __s8 rssi;
2407} __packed;
2408struct inquiry_info_rssi_pscan {
2409 bdaddr_t bdaddr;
2410 __u8 pscan_rep_mode;
2411 __u8 pscan_period_mode;
2412 __u8 pscan_mode;
2413 __u8 dev_class[3];
2414 __le16 clock_offset;
2415 __s8 rssi;
2416} __packed;
2417struct hci_ev_inquiry_result_rssi {
2418 __u8 num;
2419 __u8 data[];
2420} __packed;
2421
2422#define HCI_EV_REMOTE_EXT_FEATURES 0x23
2423struct hci_ev_remote_ext_features {
2424 __u8 status;
2425 __le16 handle;
2426 __u8 page;
2427 __u8 max_page;
2428 __u8 features[8];
2429} __packed;
2430
2431#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
2432struct hci_ev_sync_conn_complete {
2433 __u8 status;
2434 __le16 handle;
2435 bdaddr_t bdaddr;
2436 __u8 link_type;
2437 __u8 tx_interval;
2438 __u8 retrans_window;
2439 __le16 rx_pkt_len;
2440 __le16 tx_pkt_len;
2441 __u8 air_mode;
2442} __packed;
2443
2444#define HCI_EV_SYNC_CONN_CHANGED 0x2d
2445struct hci_ev_sync_conn_changed {
2446 __u8 status;
2447 __le16 handle;
2448 __u8 tx_interval;
2449 __u8 retrans_window;
2450 __le16 rx_pkt_len;
2451 __le16 tx_pkt_len;
2452} __packed;
2453
2454#define HCI_EV_SNIFF_SUBRATE 0x2e
2455struct hci_ev_sniff_subrate {
2456 __u8 status;
2457 __le16 handle;
2458 __le16 max_tx_latency;
2459 __le16 max_rx_latency;
2460 __le16 max_remote_timeout;
2461 __le16 max_local_timeout;
2462} __packed;
2463
2464#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
2465struct extended_inquiry_info {
2466 bdaddr_t bdaddr;
2467 __u8 pscan_rep_mode;
2468 __u8 pscan_period_mode;
2469 __u8 dev_class[3];
2470 __le16 clock_offset;
2471 __s8 rssi;
2472 __u8 data[240];
2473} __packed;
2474
2475struct hci_ev_ext_inquiry_result {
2476 __u8 num;
2477 struct extended_inquiry_info info[];
2478} __packed;
2479
2480#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
2481struct hci_ev_key_refresh_complete {
2482 __u8 status;
2483 __le16 handle;
2484} __packed;
2485
2486#define HCI_EV_IO_CAPA_REQUEST 0x31
2487struct hci_ev_io_capa_request {
2488 bdaddr_t bdaddr;
2489} __packed;
2490
2491#define HCI_EV_IO_CAPA_REPLY 0x32
2492struct hci_ev_io_capa_reply {
2493 bdaddr_t bdaddr;
2494 __u8 capability;
2495 __u8 oob_data;
2496 __u8 authentication;
2497} __packed;
2498
2499#define HCI_EV_USER_CONFIRM_REQUEST 0x33
2500struct hci_ev_user_confirm_req {
2501 bdaddr_t bdaddr;
2502 __le32 passkey;
2503} __packed;
2504
2505#define HCI_EV_USER_PASSKEY_REQUEST 0x34
2506struct hci_ev_user_passkey_req {
2507 bdaddr_t bdaddr;
2508} __packed;
2509
2510#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
2511struct hci_ev_remote_oob_data_request {
2512 bdaddr_t bdaddr;
2513} __packed;
2514
2515#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
2516struct hci_ev_simple_pair_complete {
2517 __u8 status;
2518 bdaddr_t bdaddr;
2519} __packed;
2520
2521#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
2522struct hci_ev_user_passkey_notify {
2523 bdaddr_t bdaddr;
2524 __le32 passkey;
2525} __packed;
2526
2527#define HCI_KEYPRESS_STARTED 0
2528#define HCI_KEYPRESS_ENTERED 1
2529#define HCI_KEYPRESS_ERASED 2
2530#define HCI_KEYPRESS_CLEARED 3
2531#define HCI_KEYPRESS_COMPLETED 4
2532
2533#define HCI_EV_KEYPRESS_NOTIFY 0x3c
2534struct hci_ev_keypress_notify {
2535 bdaddr_t bdaddr;
2536 __u8 type;
2537} __packed;
2538
2539#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
2540struct hci_ev_remote_host_features {
2541 bdaddr_t bdaddr;
2542 __u8 features[8];
2543} __packed;
2544
2545#define HCI_EV_LE_META 0x3e
2546struct hci_ev_le_meta {
2547 __u8 subevent;
2548} __packed;
2549
2550#define HCI_EV_PHY_LINK_COMPLETE 0x40
2551struct hci_ev_phy_link_complete {
2552 __u8 status;
2553 __u8 phy_handle;
2554} __packed;
2555
2556#define HCI_EV_CHANNEL_SELECTED 0x41
2557struct hci_ev_channel_selected {
2558 __u8 phy_handle;
2559} __packed;
2560
2561#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
2562struct hci_ev_disconn_phy_link_complete {
2563 __u8 status;
2564 __u8 phy_handle;
2565 __u8 reason;
2566} __packed;
2567
2568#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
2569struct hci_ev_logical_link_complete {
2570 __u8 status;
2571 __le16 handle;
2572 __u8 phy_handle;
2573 __u8 flow_spec_id;
2574} __packed;
2575
2576#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
2577struct hci_ev_disconn_logical_link_complete {
2578 __u8 status;
2579 __le16 handle;
2580 __u8 reason;
2581} __packed;
2582
2583#define HCI_EV_NUM_COMP_BLOCKS 0x48
2584struct hci_comp_blocks_info {
2585 __le16 handle;
2586 __le16 pkts;
2587 __le16 blocks;
2588} __packed;
2589
2590struct hci_ev_num_comp_blocks {
2591 __le16 num_blocks;
2592 __u8 num_hndl;
2593 struct hci_comp_blocks_info handles[];
2594} __packed;
2595
2596#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
2597struct hci_ev_sync_train_complete {
2598 __u8 status;
2599} __packed;
2600
2601#define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0x54
2602
2603#define HCI_EV_LE_CONN_COMPLETE 0x01
2604struct hci_ev_le_conn_complete {
2605 __u8 status;
2606 __le16 handle;
2607 __u8 role;
2608 __u8 bdaddr_type;
2609 bdaddr_t bdaddr;
2610 __le16 interval;
2611 __le16 latency;
2612 __le16 supervision_timeout;
2613 __u8 clk_accurancy;
2614} __packed;
2615
2616/* Advertising report event types */
2617#define LE_ADV_IND 0x00
2618#define LE_ADV_DIRECT_IND 0x01
2619#define LE_ADV_SCAN_IND 0x02
2620#define LE_ADV_NONCONN_IND 0x03
2621#define LE_ADV_SCAN_RSP 0x04
2622#define LE_ADV_INVALID 0x05
2623
2624/* Legacy event types in extended adv report */
2625#define LE_LEGACY_ADV_IND 0x0013
2626#define LE_LEGACY_ADV_DIRECT_IND 0x0015
2627#define LE_LEGACY_ADV_SCAN_IND 0x0012
2628#define LE_LEGACY_NONCONN_IND 0x0010
2629#define LE_LEGACY_SCAN_RSP_ADV 0x001b
2630#define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a
2631
2632/* Extended Advertising event types */
2633#define LE_EXT_ADV_NON_CONN_IND 0x0000
2634#define LE_EXT_ADV_CONN_IND 0x0001
2635#define LE_EXT_ADV_SCAN_IND 0x0002
2636#define LE_EXT_ADV_DIRECT_IND 0x0004
2637#define LE_EXT_ADV_SCAN_RSP 0x0008
2638#define LE_EXT_ADV_LEGACY_PDU 0x0010
2639#define LE_EXT_ADV_DATA_STATUS_MASK 0x0060
2640#define LE_EXT_ADV_EVT_TYPE_MASK 0x007f
2641
2642#define ADDR_LE_DEV_PUBLIC 0x00
2643#define ADDR_LE_DEV_RANDOM 0x01
2644#define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02
2645#define ADDR_LE_DEV_RANDOM_RESOLVED 0x03
2646
2647#define HCI_EV_LE_ADVERTISING_REPORT 0x02
2648struct hci_ev_le_advertising_info {
2649 __u8 type;
2650 __u8 bdaddr_type;
2651 bdaddr_t bdaddr;
2652 __u8 length;
2653 __u8 data[];
2654} __packed;
2655
2656struct hci_ev_le_advertising_report {
2657 __u8 num;
2658 struct hci_ev_le_advertising_info info[];
2659} __packed;
2660
2661#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
2662struct hci_ev_le_conn_update_complete {
2663 __u8 status;
2664 __le16 handle;
2665 __le16 interval;
2666 __le16 latency;
2667 __le16 supervision_timeout;
2668} __packed;
2669
2670#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
2671struct hci_ev_le_remote_feat_complete {
2672 __u8 status;
2673 __le16 handle;
2674 __u8 features[8];
2675} __packed;
2676
2677#define HCI_EV_LE_LTK_REQ 0x05
2678struct hci_ev_le_ltk_req {
2679 __le16 handle;
2680 __le64 rand;
2681 __le16 ediv;
2682} __packed;
2683
2684#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2685struct hci_ev_le_remote_conn_param_req {
2686 __le16 handle;
2687 __le16 interval_min;
2688 __le16 interval_max;
2689 __le16 latency;
2690 __le16 timeout;
2691} __packed;
2692
2693#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
2694struct hci_ev_le_data_len_change {
2695 __le16 handle;
2696 __le16 tx_len;
2697 __le16 tx_time;
2698 __le16 rx_len;
2699 __le16 rx_time;
2700} __packed;
2701
2702#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
2703struct hci_ev_le_direct_adv_info {
2704 __u8 type;
2705 __u8 bdaddr_type;
2706 bdaddr_t bdaddr;
2707 __u8 direct_addr_type;
2708 bdaddr_t direct_addr;
2709 __s8 rssi;
2710} __packed;
2711
2712struct hci_ev_le_direct_adv_report {
2713 __u8 num;
2714 struct hci_ev_le_direct_adv_info info[];
2715} __packed;
2716
2717#define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c
2718struct hci_ev_le_phy_update_complete {
2719 __u8 status;
2720 __le16 handle;
2721 __u8 tx_phy;
2722 __u8 rx_phy;
2723} __packed;
2724
2725#define HCI_EV_LE_EXT_ADV_REPORT 0x0d
2726struct hci_ev_le_ext_adv_info {
2727 __le16 type;
2728 __u8 bdaddr_type;
2729 bdaddr_t bdaddr;
2730 __u8 primary_phy;
2731 __u8 secondary_phy;
2732 __u8 sid;
2733 __u8 tx_power;
2734 __s8 rssi;
2735 __le16 interval;
2736 __u8 direct_addr_type;
2737 bdaddr_t direct_addr;
2738 __u8 length;
2739 __u8 data[];
2740} __packed;
2741
2742struct hci_ev_le_ext_adv_report {
2743 __u8 num;
2744 struct hci_ev_le_ext_adv_info info[];
2745} __packed;
2746
2747#define HCI_EV_LE_PA_SYNC_ESTABLISHED 0x0e
2748struct hci_ev_le_pa_sync_established {
2749 __u8 status;
2750 __le16 handle;
2751 __u8 sid;
2752 __u8 bdaddr_type;
2753 bdaddr_t bdaddr;
2754 __u8 phy;
2755 __le16 interval;
2756 __u8 clock_accuracy;
2757} __packed;
2758
2759#define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a
2760struct hci_ev_le_enh_conn_complete {
2761 __u8 status;
2762 __le16 handle;
2763 __u8 role;
2764 __u8 bdaddr_type;
2765 bdaddr_t bdaddr;
2766 bdaddr_t local_rpa;
2767 bdaddr_t peer_rpa;
2768 __le16 interval;
2769 __le16 latency;
2770 __le16 supervision_timeout;
2771 __u8 clk_accurancy;
2772} __packed;
2773
2774#define HCI_EV_LE_PER_ADV_REPORT 0x0f
2775struct hci_ev_le_per_adv_report {
2776 __le16 sync_handle;
2777 __u8 tx_power;
2778 __u8 rssi;
2779 __u8 cte_type;
2780 __u8 data_status;
2781 __u8 length;
2782 __u8 data[];
2783} __packed;
2784
2785#define LE_PA_DATA_COMPLETE 0x00
2786#define LE_PA_DATA_MORE_TO_COME 0x01
2787#define LE_PA_DATA_TRUNCATED 0x02
2788
2789#define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
2790struct hci_evt_le_ext_adv_set_term {
2791 __u8 status;
2792 __u8 handle;
2793 __le16 conn_handle;
2794 __u8 num_evts;
2795} __packed;
2796
2797#define HCI_EVT_LE_CIS_ESTABLISHED 0x19
2798struct hci_evt_le_cis_established {
2799 __u8 status;
2800 __le16 handle;
2801 __u8 cig_sync_delay[3];
2802 __u8 cis_sync_delay[3];
2803 __u8 c_latency[3];
2804 __u8 p_latency[3];
2805 __u8 c_phy;
2806 __u8 p_phy;
2807 __u8 nse;
2808 __u8 c_bn;
2809 __u8 p_bn;
2810 __u8 c_ft;
2811 __u8 p_ft;
2812 __le16 c_mtu;
2813 __le16 p_mtu;
2814 __le16 interval;
2815} __packed;
2816
2817#define HCI_EVT_LE_CIS_REQ 0x1a
2818struct hci_evt_le_cis_req {
2819 __le16 acl_handle;
2820 __le16 cis_handle;
2821 __u8 cig_id;
2822 __u8 cis_id;
2823} __packed;
2824
2825#define HCI_EVT_LE_CREATE_BIG_COMPLETE 0x1b
2826struct hci_evt_le_create_big_complete {
2827 __u8 status;
2828 __u8 handle;
2829 __u8 sync_delay[3];
2830 __u8 transport_delay[3];
2831 __u8 phy;
2832 __u8 nse;
2833 __u8 bn;
2834 __u8 pto;
2835 __u8 irc;
2836 __le16 max_pdu;
2837 __le16 interval;
2838 __u8 num_bis;
2839 __le16 bis_handle[];
2840} __packed;
2841
2842#define HCI_EVT_LE_BIG_SYNC_ESTABLISHED 0x1d
2843struct hci_evt_le_big_sync_established {
2844 __u8 status;
2845 __u8 handle;
2846 __u8 latency[3];
2847 __u8 nse;
2848 __u8 bn;
2849 __u8 pto;
2850 __u8 irc;
2851 __le16 max_pdu;
2852 __le16 interval;
2853 __u8 num_bis;
2854 __le16 bis[];
2855} __packed;
2856
2857#define HCI_EVT_LE_BIG_SYNC_LOST 0x1e
2858struct hci_evt_le_big_sync_lost {
2859 __u8 handle;
2860 __u8 reason;
2861} __packed;
2862
2863#define HCI_EVT_LE_BIG_INFO_ADV_REPORT 0x22
2864struct hci_evt_le_big_info_adv_report {
2865 __le16 sync_handle;
2866 __u8 num_bis;
2867 __u8 nse;
2868 __le16 iso_interval;
2869 __u8 bn;
2870 __u8 pto;
2871 __u8 irc;
2872 __le16 max_pdu;
2873 __u8 sdu_interval[3];
2874 __le16 max_sdu;
2875 __u8 phy;
2876 __u8 framing;
2877 __u8 encryption;
2878} __packed;
2879
2880#define HCI_EV_VENDOR 0xff
2881
2882/* Internal events generated by Bluetooth stack */
2883#define HCI_EV_STACK_INTERNAL 0xfd
2884struct hci_ev_stack_internal {
2885 __u16 type;
2886 __u8 data[];
2887} __packed;
2888
2889#define HCI_EV_SI_DEVICE 0x01
2890struct hci_ev_si_device {
2891 __u16 event;
2892 __u16 dev_id;
2893} __packed;
2894
2895#define HCI_EV_SI_SECURITY 0x02
2896struct hci_ev_si_security {
2897 __u16 event;
2898 __u16 proto;
2899 __u16 subproto;
2900 __u8 incoming;
2901} __packed;
2902
2903/* ---- HCI Packet structures ---- */
2904#define HCI_COMMAND_HDR_SIZE 3
2905#define HCI_EVENT_HDR_SIZE 2
2906#define HCI_ACL_HDR_SIZE 4
2907#define HCI_SCO_HDR_SIZE 3
2908#define HCI_ISO_HDR_SIZE 4
2909
2910struct hci_command_hdr {
2911 __le16 opcode; /* OCF & OGF */
2912 __u8 plen;
2913} __packed;
2914
2915struct hci_event_hdr {
2916 __u8 evt;
2917 __u8 plen;
2918} __packed;
2919
2920struct hci_acl_hdr {
2921 __le16 handle; /* Handle & Flags(PB, BC) */
2922 __le16 dlen;
2923} __packed;
2924
2925struct hci_sco_hdr {
2926 __le16 handle;
2927 __u8 dlen;
2928} __packed;
2929
2930struct hci_iso_hdr {
2931 __le16 handle;
2932 __le16 dlen;
2933 __u8 data[];
2934} __packed;
2935
2936/* ISO data packet status flags */
2937#define HCI_ISO_STATUS_VALID 0x00
2938#define HCI_ISO_STATUS_INVALID 0x01
2939#define HCI_ISO_STATUS_NOP 0x02
2940
2941#define HCI_ISO_DATA_HDR_SIZE 4
2942struct hci_iso_data_hdr {
2943 __le16 sn;
2944 __le16 slen;
2945};
2946
2947#define HCI_ISO_TS_DATA_HDR_SIZE 8
2948struct hci_iso_ts_data_hdr {
2949 __le32 ts;
2950 __le16 sn;
2951 __le16 slen;
2952};
2953
2954static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2955{
2956 return (struct hci_event_hdr *) skb->data;
2957}
2958
2959static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2960{
2961 return (struct hci_acl_hdr *) skb->data;
2962}
2963
2964static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2965{
2966 return (struct hci_sco_hdr *) skb->data;
2967}
2968
2969static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
2970{
2971 return (struct hci_iso_hdr *)skb->data;
2972}
2973
2974/* Command opcode pack/unpack */
2975#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2976#define hci_opcode_ogf(op) (op >> 10)
2977#define hci_opcode_ocf(op) (op & 0x03ff)
2978
2979/* ACL handle and flags pack/unpack */
2980#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2981#define hci_handle(h) (h & 0x0fff)
2982#define hci_flags(h) (h >> 12)
2983
2984/* ISO handle and flags pack/unpack */
2985#define hci_iso_flags_pb(f) (f & 0x0003)
2986#define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)
2987#define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
2988
2989/* ISO data length and flags pack/unpack */
2990#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
2991#define hci_iso_data_len(h) ((h) & 0x3fff)
2992#define hci_iso_data_flags(h) ((h) >> 14)
2993
2994/* codec transport types */
2995#define HCI_TRANSPORT_SCO_ESCO 0x01
2996
2997/* le24 support */
2998static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2999{
3000 dst[0] = val & 0xff;
3001 dst[1] = (val & 0xff00) >> 8;
3002 dst[2] = (val & 0xff0000) >> 16;
3003}
3004
3005#endif /* __HCI_H */