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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, the LE states reported through the
212 * HCI_LE_READ_SUPPORTED_STATES are invalid/broken.
213 *
214 * This mechanism is necessary as many controllers have been seen has
215 * having trouble initiating a connectable advertisement despite the
216 * state combination being reported as supported.
217 *
218 * This quirk can be set before hci_register_dev is called or
219 * during the hdev->setup vendor callback.
220 */
221 HCI_QUIRK_BROKEN_LE_STATES,
222
223 /* When this quirk is set, then erroneous data reporting
224 * is ignored. This is mainly due to the fact that the HCI
225 * Read Default Erroneous Data Reporting command is advertised,
226 * but not supported; these controllers often reply with unknown
227 * command and tend to lock up randomly. Needing a hard reset.
228 *
229 * This quirk can be set before hci_register_dev is called or
230 * during the hdev->setup vendor callback.
231 */
232 HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
233
234 /*
235 * When this quirk is set, then the hci_suspend_notifier is not
236 * registered. This is intended for devices which drop completely
237 * from the bus on system-suspend and which will show up as a new
238 * HCI after resume.
239 */
240 HCI_QUIRK_NO_SUSPEND_NOTIFIER,
241
242 /*
243 * When this quirk is set, LE tx power is not queried on startup
244 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
245 *
246 * This quirk can be set before hci_register_dev is called or
247 * during the hdev->setup vendor callback.
248 */
249 HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
250
251 /* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
252 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
253 * completely avoided. A subset of the CSR controller
254 * clones struggle with this and instantly lock up.
255 *
256 * Note that devices using this must (separately) disable
257 * runtime suspend, because event filtering takes place there.
258 */
259 HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
260
261 /*
262 * When this quirk is set, disables the use of
263 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
264 *
265 * This quirk can be set before hci_register_dev is called or
266 * during the hdev->setup vendor callback.
267 */
268 HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
269
270 /*
271 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
272 * disabled. This is required for some Broadcom controllers which
273 * erroneously claim to support extended scanning.
274 *
275 * This quirk can be set before hci_register_dev is called or
276 * during the hdev->setup vendor callback.
277 */
278 HCI_QUIRK_BROKEN_EXT_SCAN,
279
280 /*
281 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
282 * disabled. This is required for some Broadcom controllers which
283 * erroneously claim to support MWS Transport Layer Configuration.
284 *
285 * This quirk can be set before hci_register_dev is called or
286 * during the hdev->setup vendor callback.
287 */
288 HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
289
290 /* When this quirk is set, max_page for local extended features
291 * is set to 1, even if controller reports higher number. Some
292 * controllers (e.g. RTL8723CS) report more pages, but they
293 * don't actually support features declared there.
294 */
295 HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
296
297 /*
298 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
299 * skipped during initialization. This is required for the Actions
300 * Semiconductor ATS2851 based controllers, which erroneously claims
301 * to support it.
302 */
303 HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
304
305 /*
306 * When this quirk is set, the HCI_OP_LE_EXT_CREATE_CONN command is
307 * disabled. This is required for the Actions Semiconductor ATS2851
308 * based controllers, which erroneously claims to support it.
309 */
310 HCI_QUIRK_BROKEN_EXT_CREATE_CONN,
311
312 /*
313 * When this quirk is set, the command WRITE_AUTH_PAYLOAD_TIMEOUT is
314 * skipped. This is required for the Actions Semiconductor ATS2851
315 * based controllers, due to a race condition in pairing process.
316 */
317 HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
318
319 /* When this quirk is set, MSFT extension monitor tracking by
320 * address filter is supported. Since tracking quantity of each
321 * pattern is limited, this feature supports tracking multiple
322 * devices concurrently if controller supports multiple
323 * address filters.
324 *
325 * This quirk must be set before hci_register_dev is called.
326 */
327 HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
328
329 /*
330 * When this quirk is set, LE Coded PHY shall not be used. This is
331 * required for some Intel controllers which erroneously claim to
332 * support it but it causes problems with extended scanning.
333 *
334 * This quirk can be set before hci_register_dev is called or
335 * during the hdev->setup vendor callback.
336 */
337 HCI_QUIRK_BROKEN_LE_CODED,
338
339 /*
340 * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
341 * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
342 * for Actions Semiconductor ATS2851 based controllers, which erroneously
343 * claim to support it.
344 */
345 HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
346
347 /*
348 * When this quirk is set, the reserved bits of Primary/Secondary_PHY
349 * inside the LE Extended Advertising Report events are discarded.
350 * This is required for some Apple/Broadcom controllers which
351 * abuse these reserved bits for unrelated flags.
352 *
353 * This quirk can be set before hci_register_dev is called or
354 * during the hdev->setup vendor callback.
355 */
356 HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
357};
358
359/* HCI device flags */
360enum {
361 HCI_UP,
362 HCI_INIT,
363 HCI_RUNNING,
364
365 HCI_PSCAN,
366 HCI_ISCAN,
367 HCI_AUTH,
368 HCI_ENCRYPT,
369 HCI_INQUIRY,
370
371 HCI_RAW,
372
373 HCI_RESET,
374};
375
376/* HCI socket flags */
377enum {
378 HCI_SOCK_TRUSTED,
379 HCI_MGMT_INDEX_EVENTS,
380 HCI_MGMT_UNCONF_INDEX_EVENTS,
381 HCI_MGMT_EXT_INDEX_EVENTS,
382 HCI_MGMT_EXT_INFO_EVENTS,
383 HCI_MGMT_OPTION_EVENTS,
384 HCI_MGMT_SETTING_EVENTS,
385 HCI_MGMT_DEV_CLASS_EVENTS,
386 HCI_MGMT_LOCAL_NAME_EVENTS,
387 HCI_MGMT_OOB_DATA_EVENTS,
388 HCI_MGMT_EXP_FEATURE_EVENTS,
389};
390
391/*
392 * BR/EDR and/or LE controller flags: the flags defined here should represent
393 * states from the controller.
394 */
395enum {
396 HCI_SETUP,
397 HCI_CONFIG,
398 HCI_DEBUGFS_CREATED,
399 HCI_POWERING_DOWN,
400 HCI_AUTO_OFF,
401 HCI_RFKILLED,
402 HCI_MGMT,
403 HCI_BONDABLE,
404 HCI_SERVICE_CACHE,
405 HCI_KEEP_DEBUG_KEYS,
406 HCI_USE_DEBUG_KEYS,
407 HCI_UNREGISTER,
408 HCI_UNCONFIGURED,
409 HCI_USER_CHANNEL,
410 HCI_EXT_CONFIGURED,
411 HCI_LE_ADV,
412 HCI_LE_PER_ADV,
413 HCI_LE_SCAN,
414 HCI_SSP_ENABLED,
415 HCI_SC_ENABLED,
416 HCI_SC_ONLY,
417 HCI_PRIVACY,
418 HCI_LIMITED_PRIVACY,
419 HCI_RPA_EXPIRED,
420 HCI_RPA_RESOLVING,
421 HCI_LE_ENABLED,
422 HCI_ADVERTISING,
423 HCI_ADVERTISING_CONNECTABLE,
424 HCI_CONNECTABLE,
425 HCI_DISCOVERABLE,
426 HCI_LIMITED_DISCOVERABLE,
427 HCI_LINK_SECURITY,
428 HCI_PERIODIC_INQ,
429 HCI_FAST_CONNECTABLE,
430 HCI_BREDR_ENABLED,
431 HCI_LE_SCAN_INTERRUPTED,
432 HCI_WIDEBAND_SPEECH_ENABLED,
433 HCI_EVENT_FILTER_CONFIGURED,
434 HCI_PA_SYNC,
435
436 HCI_DUT_MODE,
437 HCI_VENDOR_DIAG,
438 HCI_FORCE_BREDR_SMP,
439 HCI_FORCE_STATIC_ADDR,
440 HCI_LL_RPA_RESOLUTION,
441 HCI_ENABLE_LL_PRIVACY,
442 HCI_CMD_PENDING,
443 HCI_FORCE_NO_MITM,
444 HCI_QUALITY_REPORT,
445 HCI_OFFLOAD_CODECS_ENABLED,
446 HCI_LE_SIMULTANEOUS_ROLES,
447 HCI_CMD_DRAIN_WORKQUEUE,
448
449 HCI_MESH_EXPERIMENTAL,
450 HCI_MESH,
451 HCI_MESH_SENDING,
452
453 __HCI_NUM_FLAGS,
454};
455
456/* HCI timeouts */
457#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
458#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
459#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
460#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
461#define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
462#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
463#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
464#define HCI_ACL_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
465#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
466
467/* HCI data types */
468#define HCI_COMMAND_PKT 0x01
469#define HCI_ACLDATA_PKT 0x02
470#define HCI_SCODATA_PKT 0x03
471#define HCI_EVENT_PKT 0x04
472#define HCI_ISODATA_PKT 0x05
473#define HCI_DIAG_PKT 0xf0
474#define HCI_VENDOR_PKT 0xff
475
476/* HCI packet types */
477#define HCI_DM1 0x0008
478#define HCI_DM3 0x0400
479#define HCI_DM5 0x4000
480#define HCI_DH1 0x0010
481#define HCI_DH3 0x0800
482#define HCI_DH5 0x8000
483
484/* HCI packet types inverted masks */
485#define HCI_2DH1 0x0002
486#define HCI_3DH1 0x0004
487#define HCI_2DH3 0x0100
488#define HCI_3DH3 0x0200
489#define HCI_2DH5 0x1000
490#define HCI_3DH5 0x2000
491
492#define HCI_HV1 0x0020
493#define HCI_HV2 0x0040
494#define HCI_HV3 0x0080
495
496#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
497#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
498
499/* eSCO packet types */
500#define ESCO_HV1 0x0001
501#define ESCO_HV2 0x0002
502#define ESCO_HV3 0x0004
503#define ESCO_EV3 0x0008
504#define ESCO_EV4 0x0010
505#define ESCO_EV5 0x0020
506#define ESCO_2EV3 0x0040
507#define ESCO_3EV3 0x0080
508#define ESCO_2EV5 0x0100
509#define ESCO_3EV5 0x0200
510
511#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
512#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
513
514/* ACL flags */
515#define ACL_START_NO_FLUSH 0x00
516#define ACL_CONT 0x01
517#define ACL_START 0x02
518#define ACL_COMPLETE 0x03
519#define ACL_ACTIVE_BCAST 0x04
520#define ACL_PICO_BCAST 0x08
521
522/* ISO PB flags */
523#define ISO_START 0x00
524#define ISO_CONT 0x01
525#define ISO_SINGLE 0x02
526#define ISO_END 0x03
527
528/* ISO TS flags */
529#define ISO_TS 0x01
530
531/* Baseband links */
532#define SCO_LINK 0x00
533#define ACL_LINK 0x01
534#define ESCO_LINK 0x02
535/* Low Energy links do not have defined link type. Use invented one */
536#define LE_LINK 0x80
537#define ISO_LINK 0x82
538#define INVALID_LINK 0xff
539
540/* LMP features */
541#define LMP_3SLOT 0x01
542#define LMP_5SLOT 0x02
543#define LMP_ENCRYPT 0x04
544#define LMP_SOFFSET 0x08
545#define LMP_TACCURACY 0x10
546#define LMP_RSWITCH 0x20
547#define LMP_HOLD 0x40
548#define LMP_SNIFF 0x80
549
550#define LMP_PARK 0x01
551#define LMP_RSSI 0x02
552#define LMP_QUALITY 0x04
553#define LMP_SCO 0x08
554#define LMP_HV2 0x10
555#define LMP_HV3 0x20
556#define LMP_ULAW 0x40
557#define LMP_ALAW 0x80
558
559#define LMP_CVSD 0x01
560#define LMP_PSCHEME 0x02
561#define LMP_PCONTROL 0x04
562#define LMP_TRANSPARENT 0x08
563
564#define LMP_EDR_2M 0x02
565#define LMP_EDR_3M 0x04
566#define LMP_RSSI_INQ 0x40
567#define LMP_ESCO 0x80
568
569#define LMP_EV4 0x01
570#define LMP_EV5 0x02
571#define LMP_NO_BREDR 0x20
572#define LMP_LE 0x40
573#define LMP_EDR_3SLOT 0x80
574
575#define LMP_EDR_5SLOT 0x01
576#define LMP_SNIFF_SUBR 0x02
577#define LMP_PAUSE_ENC 0x04
578#define LMP_EDR_ESCO_2M 0x20
579#define LMP_EDR_ESCO_3M 0x40
580#define LMP_EDR_3S_ESCO 0x80
581
582#define LMP_EXT_INQ 0x01
583#define LMP_SIMUL_LE_BR 0x02
584#define LMP_SIMPLE_PAIR 0x08
585#define LMP_ERR_DATA_REPORTING 0x20
586#define LMP_NO_FLUSH 0x40
587
588#define LMP_LSTO 0x01
589#define LMP_INQ_TX_PWR 0x02
590#define LMP_EXTFEATURES 0x80
591
592/* Extended LMP features */
593#define LMP_CPB_CENTRAL 0x01
594#define LMP_CPB_PERIPHERAL 0x02
595#define LMP_SYNC_TRAIN 0x04
596#define LMP_SYNC_SCAN 0x08
597
598#define LMP_SC 0x01
599#define LMP_PING 0x02
600
601/* Host features */
602#define LMP_HOST_SSP 0x01
603#define LMP_HOST_LE 0x02
604#define LMP_HOST_LE_BREDR 0x04
605#define LMP_HOST_SC 0x08
606
607/* LE features */
608#define HCI_LE_ENCRYPTION 0x01
609#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
610#define HCI_LE_PERIPHERAL_FEATURES 0x08
611#define HCI_LE_PING 0x10
612#define HCI_LE_DATA_LEN_EXT 0x20
613#define HCI_LE_LL_PRIVACY 0x40
614#define HCI_LE_EXT_SCAN_POLICY 0x80
615#define HCI_LE_PHY_2M 0x01
616#define HCI_LE_PHY_CODED 0x08
617#define HCI_LE_EXT_ADV 0x10
618#define HCI_LE_PERIODIC_ADV 0x20
619#define HCI_LE_CHAN_SEL_ALG2 0x40
620#define HCI_LE_CIS_CENTRAL 0x10
621#define HCI_LE_CIS_PERIPHERAL 0x20
622#define HCI_LE_ISO_BROADCASTER 0x40
623#define HCI_LE_ISO_SYNC_RECEIVER 0x80
624
625/* Connection modes */
626#define HCI_CM_ACTIVE 0x0000
627#define HCI_CM_HOLD 0x0001
628#define HCI_CM_SNIFF 0x0002
629#define HCI_CM_PARK 0x0003
630
631/* Link policies */
632#define HCI_LP_RSWITCH 0x0001
633#define HCI_LP_HOLD 0x0002
634#define HCI_LP_SNIFF 0x0004
635#define HCI_LP_PARK 0x0008
636
637/* Link modes */
638#define HCI_LM_ACCEPT 0x8000
639#define HCI_LM_MASTER 0x0001
640#define HCI_LM_AUTH 0x0002
641#define HCI_LM_ENCRYPT 0x0004
642#define HCI_LM_TRUSTED 0x0008
643#define HCI_LM_RELIABLE 0x0010
644#define HCI_LM_SECURE 0x0020
645#define HCI_LM_FIPS 0x0040
646
647/* Authentication types */
648#define HCI_AT_NO_BONDING 0x00
649#define HCI_AT_NO_BONDING_MITM 0x01
650#define HCI_AT_DEDICATED_BONDING 0x02
651#define HCI_AT_DEDICATED_BONDING_MITM 0x03
652#define HCI_AT_GENERAL_BONDING 0x04
653#define HCI_AT_GENERAL_BONDING_MITM 0x05
654
655/* I/O capabilities */
656#define HCI_IO_DISPLAY_ONLY 0x00
657#define HCI_IO_DISPLAY_YESNO 0x01
658#define HCI_IO_KEYBOARD_ONLY 0x02
659#define HCI_IO_NO_INPUT_OUTPUT 0x03
660
661/* Link Key types */
662#define HCI_LK_COMBINATION 0x00
663#define HCI_LK_LOCAL_UNIT 0x01
664#define HCI_LK_REMOTE_UNIT 0x02
665#define HCI_LK_DEBUG_COMBINATION 0x03
666#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
667#define HCI_LK_AUTH_COMBINATION_P192 0x05
668#define HCI_LK_CHANGED_COMBINATION 0x06
669#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
670#define HCI_LK_AUTH_COMBINATION_P256 0x08
671
672/* ---- HCI Error Codes ---- */
673#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
674#define HCI_ERROR_AUTH_FAILURE 0x05
675#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
676#define HCI_ERROR_MEMORY_EXCEEDED 0x07
677#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
678#define HCI_ERROR_COMMAND_DISALLOWED 0x0c
679#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
680#define HCI_ERROR_REJ_BAD_ADDR 0x0f
681#define HCI_ERROR_INVALID_PARAMETERS 0x12
682#define HCI_ERROR_REMOTE_USER_TERM 0x13
683#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
684#define HCI_ERROR_REMOTE_POWER_OFF 0x15
685#define HCI_ERROR_LOCAL_HOST_TERM 0x16
686#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
687#define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE 0x1e
688#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
689#define HCI_ERROR_UNSPECIFIED 0x1f
690#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
691#define HCI_ERROR_CANCELLED_BY_HOST 0x44
692
693/* Flow control modes */
694#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
695#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
696
697/* The core spec defines 127 as the "not available" value */
698#define HCI_TX_POWER_INVALID 127
699#define HCI_RSSI_INVALID 127
700
701#define HCI_SYNC_HANDLE_INVALID 0xffff
702#define HCI_SID_INVALID 0xff
703
704#define HCI_ROLE_MASTER 0x00
705#define HCI_ROLE_SLAVE 0x01
706
707/* Extended Inquiry Response field types */
708#define EIR_FLAGS 0x01 /* flags */
709#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
710#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
711#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
712#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
713#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
714#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
715#define EIR_NAME_SHORT 0x08 /* shortened local name */
716#define EIR_NAME_COMPLETE 0x09 /* complete local name */
717#define EIR_TX_POWER 0x0A /* transmit power level */
718#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
719#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
720#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
721#define EIR_DEVICE_ID 0x10 /* device ID */
722#define EIR_APPEARANCE 0x19 /* Device appearance */
723#define EIR_SERVICE_DATA 0x16 /* Service Data */
724#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
725#define EIR_LE_ROLE 0x1C /* LE role */
726#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
727#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
728#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
729#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
730
731/* Low Energy Advertising Flags */
732#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
733#define LE_AD_GENERAL 0x02 /* General Discoverable */
734#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
735#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
736#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
737
738/* ----- HCI Commands ---- */
739#define HCI_OP_NOP 0x0000
740
741#define HCI_OP_INQUIRY 0x0401
742struct hci_cp_inquiry {
743 __u8 lap[3];
744 __u8 length;
745 __u8 num_rsp;
746} __packed;
747
748#define HCI_OP_INQUIRY_CANCEL 0x0402
749
750#define HCI_OP_PERIODIC_INQ 0x0403
751
752#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
753
754#define HCI_OP_CREATE_CONN 0x0405
755struct hci_cp_create_conn {
756 bdaddr_t bdaddr;
757 __le16 pkt_type;
758 __u8 pscan_rep_mode;
759 __u8 pscan_mode;
760 __le16 clock_offset;
761 __u8 role_switch;
762} __packed;
763
764#define HCI_OP_DISCONNECT 0x0406
765struct hci_cp_disconnect {
766 __le16 handle;
767 __u8 reason;
768} __packed;
769
770#define HCI_OP_ADD_SCO 0x0407
771struct hci_cp_add_sco {
772 __le16 handle;
773 __le16 pkt_type;
774} __packed;
775
776#define HCI_OP_CREATE_CONN_CANCEL 0x0408
777struct hci_cp_create_conn_cancel {
778 bdaddr_t bdaddr;
779} __packed;
780
781#define HCI_OP_ACCEPT_CONN_REQ 0x0409
782struct hci_cp_accept_conn_req {
783 bdaddr_t bdaddr;
784 __u8 role;
785} __packed;
786
787#define HCI_OP_REJECT_CONN_REQ 0x040a
788struct hci_cp_reject_conn_req {
789 bdaddr_t bdaddr;
790 __u8 reason;
791} __packed;
792
793#define HCI_OP_LINK_KEY_REPLY 0x040b
794struct hci_cp_link_key_reply {
795 bdaddr_t bdaddr;
796 __u8 link_key[HCI_LINK_KEY_SIZE];
797} __packed;
798
799#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
800struct hci_cp_link_key_neg_reply {
801 bdaddr_t bdaddr;
802} __packed;
803
804#define HCI_OP_PIN_CODE_REPLY 0x040d
805struct hci_cp_pin_code_reply {
806 bdaddr_t bdaddr;
807 __u8 pin_len;
808 __u8 pin_code[16];
809} __packed;
810struct hci_rp_pin_code_reply {
811 __u8 status;
812 bdaddr_t bdaddr;
813} __packed;
814
815#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
816struct hci_cp_pin_code_neg_reply {
817 bdaddr_t bdaddr;
818} __packed;
819struct hci_rp_pin_code_neg_reply {
820 __u8 status;
821 bdaddr_t bdaddr;
822} __packed;
823
824#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
825struct hci_cp_change_conn_ptype {
826 __le16 handle;
827 __le16 pkt_type;
828} __packed;
829
830#define HCI_OP_AUTH_REQUESTED 0x0411
831struct hci_cp_auth_requested {
832 __le16 handle;
833} __packed;
834
835#define HCI_OP_SET_CONN_ENCRYPT 0x0413
836struct hci_cp_set_conn_encrypt {
837 __le16 handle;
838 __u8 encrypt;
839} __packed;
840
841#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
842struct hci_cp_change_conn_link_key {
843 __le16 handle;
844} __packed;
845
846#define HCI_OP_REMOTE_NAME_REQ 0x0419
847struct hci_cp_remote_name_req {
848 bdaddr_t bdaddr;
849 __u8 pscan_rep_mode;
850 __u8 pscan_mode;
851 __le16 clock_offset;
852} __packed;
853
854#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
855struct hci_cp_remote_name_req_cancel {
856 bdaddr_t bdaddr;
857} __packed;
858
859#define HCI_OP_READ_REMOTE_FEATURES 0x041b
860struct hci_cp_read_remote_features {
861 __le16 handle;
862} __packed;
863
864#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
865struct hci_cp_read_remote_ext_features {
866 __le16 handle;
867 __u8 page;
868} __packed;
869
870#define HCI_OP_READ_REMOTE_VERSION 0x041d
871struct hci_cp_read_remote_version {
872 __le16 handle;
873} __packed;
874
875#define HCI_OP_READ_CLOCK_OFFSET 0x041f
876struct hci_cp_read_clock_offset {
877 __le16 handle;
878} __packed;
879
880#define HCI_OP_SETUP_SYNC_CONN 0x0428
881struct hci_cp_setup_sync_conn {
882 __le16 handle;
883 __le32 tx_bandwidth;
884 __le32 rx_bandwidth;
885 __le16 max_latency;
886 __le16 voice_setting;
887 __u8 retrans_effort;
888 __le16 pkt_type;
889} __packed;
890
891#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
892struct hci_cp_accept_sync_conn_req {
893 bdaddr_t bdaddr;
894 __le32 tx_bandwidth;
895 __le32 rx_bandwidth;
896 __le16 max_latency;
897 __le16 content_format;
898 __u8 retrans_effort;
899 __le16 pkt_type;
900} __packed;
901
902#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
903struct hci_cp_reject_sync_conn_req {
904 bdaddr_t bdaddr;
905 __u8 reason;
906} __packed;
907
908#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
909struct hci_cp_io_capability_reply {
910 bdaddr_t bdaddr;
911 __u8 capability;
912 __u8 oob_data;
913 __u8 authentication;
914} __packed;
915
916#define HCI_OP_USER_CONFIRM_REPLY 0x042c
917struct hci_cp_user_confirm_reply {
918 bdaddr_t bdaddr;
919} __packed;
920struct hci_rp_user_confirm_reply {
921 __u8 status;
922 bdaddr_t bdaddr;
923} __packed;
924
925#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
926
927#define HCI_OP_USER_PASSKEY_REPLY 0x042e
928struct hci_cp_user_passkey_reply {
929 bdaddr_t bdaddr;
930 __le32 passkey;
931} __packed;
932
933#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
934
935#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
936struct hci_cp_remote_oob_data_reply {
937 bdaddr_t bdaddr;
938 __u8 hash[16];
939 __u8 rand[16];
940} __packed;
941
942#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
943struct hci_cp_remote_oob_data_neg_reply {
944 bdaddr_t bdaddr;
945} __packed;
946
947#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
948struct hci_cp_io_capability_neg_reply {
949 bdaddr_t bdaddr;
950 __u8 reason;
951} __packed;
952
953#define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d
954struct hci_coding_format {
955 __u8 id;
956 __le16 cid;
957 __le16 vid;
958} __packed;
959
960struct hci_cp_enhanced_setup_sync_conn {
961 __le16 handle;
962 __le32 tx_bandwidth;
963 __le32 rx_bandwidth;
964 struct hci_coding_format tx_coding_format;
965 struct hci_coding_format rx_coding_format;
966 __le16 tx_codec_frame_size;
967 __le16 rx_codec_frame_size;
968 __le32 in_bandwidth;
969 __le32 out_bandwidth;
970 struct hci_coding_format in_coding_format;
971 struct hci_coding_format out_coding_format;
972 __le16 in_coded_data_size;
973 __le16 out_coded_data_size;
974 __u8 in_pcm_data_format;
975 __u8 out_pcm_data_format;
976 __u8 in_pcm_sample_payload_msb_pos;
977 __u8 out_pcm_sample_payload_msb_pos;
978 __u8 in_data_path;
979 __u8 out_data_path;
980 __u8 in_transport_unit_size;
981 __u8 out_transport_unit_size;
982 __le16 max_latency;
983 __le16 pkt_type;
984 __u8 retrans_effort;
985} __packed;
986
987struct hci_rp_logical_link_cancel {
988 __u8 status;
989 __u8 phy_handle;
990 __u8 flow_spec_id;
991} __packed;
992
993#define HCI_OP_SET_CPB 0x0441
994struct hci_cp_set_cpb {
995 __u8 enable;
996 __u8 lt_addr;
997 __u8 lpo_allowed;
998 __le16 packet_type;
999 __le16 interval_min;
1000 __le16 interval_max;
1001 __le16 cpb_sv_tout;
1002} __packed;
1003struct hci_rp_set_cpb {
1004 __u8 status;
1005 __u8 lt_addr;
1006 __le16 interval;
1007} __packed;
1008
1009#define HCI_OP_START_SYNC_TRAIN 0x0443
1010
1011#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
1012struct hci_cp_remote_oob_ext_data_reply {
1013 bdaddr_t bdaddr;
1014 __u8 hash192[16];
1015 __u8 rand192[16];
1016 __u8 hash256[16];
1017 __u8 rand256[16];
1018} __packed;
1019
1020#define HCI_OP_SNIFF_MODE 0x0803
1021struct hci_cp_sniff_mode {
1022 __le16 handle;
1023 __le16 max_interval;
1024 __le16 min_interval;
1025 __le16 attempt;
1026 __le16 timeout;
1027} __packed;
1028
1029#define HCI_OP_EXIT_SNIFF_MODE 0x0804
1030struct hci_cp_exit_sniff_mode {
1031 __le16 handle;
1032} __packed;
1033
1034#define HCI_OP_ROLE_DISCOVERY 0x0809
1035struct hci_cp_role_discovery {
1036 __le16 handle;
1037} __packed;
1038struct hci_rp_role_discovery {
1039 __u8 status;
1040 __le16 handle;
1041 __u8 role;
1042} __packed;
1043
1044#define HCI_OP_SWITCH_ROLE 0x080b
1045struct hci_cp_switch_role {
1046 bdaddr_t bdaddr;
1047 __u8 role;
1048} __packed;
1049
1050#define HCI_OP_READ_LINK_POLICY 0x080c
1051struct hci_cp_read_link_policy {
1052 __le16 handle;
1053} __packed;
1054struct hci_rp_read_link_policy {
1055 __u8 status;
1056 __le16 handle;
1057 __le16 policy;
1058} __packed;
1059
1060#define HCI_OP_WRITE_LINK_POLICY 0x080d
1061struct hci_cp_write_link_policy {
1062 __le16 handle;
1063 __le16 policy;
1064} __packed;
1065struct hci_rp_write_link_policy {
1066 __u8 status;
1067 __le16 handle;
1068} __packed;
1069
1070#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
1071struct hci_rp_read_def_link_policy {
1072 __u8 status;
1073 __le16 policy;
1074} __packed;
1075
1076#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
1077struct hci_cp_write_def_link_policy {
1078 __le16 policy;
1079} __packed;
1080
1081#define HCI_OP_SNIFF_SUBRATE 0x0811
1082struct hci_cp_sniff_subrate {
1083 __le16 handle;
1084 __le16 max_latency;
1085 __le16 min_remote_timeout;
1086 __le16 min_local_timeout;
1087} __packed;
1088
1089#define HCI_OP_SET_EVENT_MASK 0x0c01
1090
1091#define HCI_OP_RESET 0x0c03
1092
1093#define HCI_OP_SET_EVENT_FLT 0x0c05
1094#define HCI_SET_EVENT_FLT_SIZE 9
1095struct hci_cp_set_event_filter {
1096 __u8 flt_type;
1097 __u8 cond_type;
1098 struct {
1099 bdaddr_t bdaddr;
1100 __u8 auto_accept;
1101 } __packed addr_conn_flt;
1102} __packed;
1103
1104/* Filter types */
1105#define HCI_FLT_CLEAR_ALL 0x00
1106#define HCI_FLT_INQ_RESULT 0x01
1107#define HCI_FLT_CONN_SETUP 0x02
1108
1109/* CONN_SETUP Condition types */
1110#define HCI_CONN_SETUP_ALLOW_ALL 0x00
1111#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
1112#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
1113
1114/* CONN_SETUP Conditions */
1115#define HCI_CONN_SETUP_AUTO_OFF 0x01
1116#define HCI_CONN_SETUP_AUTO_ON 0x02
1117#define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03
1118
1119#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
1120struct hci_cp_read_stored_link_key {
1121 bdaddr_t bdaddr;
1122 __u8 read_all;
1123} __packed;
1124struct hci_rp_read_stored_link_key {
1125 __u8 status;
1126 __le16 max_keys;
1127 __le16 num_keys;
1128} __packed;
1129
1130#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
1131struct hci_cp_delete_stored_link_key {
1132 bdaddr_t bdaddr;
1133 __u8 delete_all;
1134} __packed;
1135struct hci_rp_delete_stored_link_key {
1136 __u8 status;
1137 __le16 num_keys;
1138} __packed;
1139
1140#define HCI_MAX_NAME_LENGTH 248
1141
1142#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
1143struct hci_cp_write_local_name {
1144 __u8 name[HCI_MAX_NAME_LENGTH];
1145} __packed;
1146
1147#define HCI_OP_READ_LOCAL_NAME 0x0c14
1148struct hci_rp_read_local_name {
1149 __u8 status;
1150 __u8 name[HCI_MAX_NAME_LENGTH];
1151} __packed;
1152
1153#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
1154
1155#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
1156
1157#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
1158 #define SCAN_DISABLED 0x00
1159 #define SCAN_INQUIRY 0x01
1160 #define SCAN_PAGE 0x02
1161
1162#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
1163
1164#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
1165 #define AUTH_DISABLED 0x00
1166 #define AUTH_ENABLED 0x01
1167
1168#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
1169
1170#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
1171 #define ENCRYPT_DISABLED 0x00
1172 #define ENCRYPT_P2P 0x01
1173 #define ENCRYPT_BOTH 0x02
1174
1175#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
1176struct hci_rp_read_class_of_dev {
1177 __u8 status;
1178 __u8 dev_class[3];
1179} __packed;
1180
1181#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
1182struct hci_cp_write_class_of_dev {
1183 __u8 dev_class[3];
1184} __packed;
1185
1186#define HCI_OP_READ_VOICE_SETTING 0x0c25
1187struct hci_rp_read_voice_setting {
1188 __u8 status;
1189 __le16 voice_setting;
1190} __packed;
1191
1192#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
1193struct hci_cp_write_voice_setting {
1194 __le16 voice_setting;
1195} __packed;
1196
1197#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
1198struct hci_cp_host_buffer_size {
1199 __le16 acl_mtu;
1200 __u8 sco_mtu;
1201 __le16 acl_max_pkt;
1202 __le16 sco_max_pkt;
1203} __packed;
1204
1205#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
1206struct hci_rp_read_num_supported_iac {
1207 __u8 status;
1208 __u8 num_iac;
1209} __packed;
1210
1211#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
1212
1213#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
1214struct hci_cp_write_current_iac_lap {
1215 __u8 num_iac;
1216 __u8 iac_lap[6];
1217} __packed;
1218
1219#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1220
1221#define HCI_MAX_EIR_LENGTH 240
1222
1223#define HCI_OP_WRITE_EIR 0x0c52
1224struct hci_cp_write_eir {
1225 __u8 fec;
1226 __u8 data[HCI_MAX_EIR_LENGTH];
1227} __packed;
1228
1229#define HCI_OP_READ_SSP_MODE 0x0c55
1230struct hci_rp_read_ssp_mode {
1231 __u8 status;
1232 __u8 mode;
1233} __packed;
1234
1235#define HCI_OP_WRITE_SSP_MODE 0x0c56
1236struct hci_cp_write_ssp_mode {
1237 __u8 mode;
1238} __packed;
1239
1240#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1241struct hci_rp_read_local_oob_data {
1242 __u8 status;
1243 __u8 hash[16];
1244 __u8 rand[16];
1245} __packed;
1246
1247#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1248struct hci_rp_read_inq_rsp_tx_power {
1249 __u8 status;
1250 __s8 tx_power;
1251} __packed;
1252
1253#define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a
1254 #define ERR_DATA_REPORTING_DISABLED 0x00
1255 #define ERR_DATA_REPORTING_ENABLED 0x01
1256struct hci_rp_read_def_err_data_reporting {
1257 __u8 status;
1258 __u8 err_data_reporting;
1259} __packed;
1260
1261#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b
1262struct hci_cp_write_def_err_data_reporting {
1263 __u8 err_data_reporting;
1264} __packed;
1265
1266#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1267
1268#define HCI_OP_READ_LOCATION_DATA 0x0c64
1269
1270#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1271struct hci_rp_read_flow_control_mode {
1272 __u8 status;
1273 __u8 mode;
1274} __packed;
1275
1276#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1277struct hci_cp_write_le_host_supported {
1278 __u8 le;
1279 __u8 simul;
1280} __packed;
1281
1282#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1283struct hci_cp_set_reserved_lt_addr {
1284 __u8 lt_addr;
1285} __packed;
1286struct hci_rp_set_reserved_lt_addr {
1287 __u8 status;
1288 __u8 lt_addr;
1289} __packed;
1290
1291#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1292struct hci_cp_delete_reserved_lt_addr {
1293 __u8 lt_addr;
1294} __packed;
1295struct hci_rp_delete_reserved_lt_addr {
1296 __u8 status;
1297 __u8 lt_addr;
1298} __packed;
1299
1300#define HCI_OP_SET_CPB_DATA 0x0c76
1301struct hci_cp_set_cpb_data {
1302 __u8 lt_addr;
1303 __u8 fragment;
1304 __u8 data_length;
1305 __u8 data[HCI_MAX_CPB_DATA_SIZE];
1306} __packed;
1307struct hci_rp_set_cpb_data {
1308 __u8 status;
1309 __u8 lt_addr;
1310} __packed;
1311
1312#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1313
1314#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1315struct hci_cp_write_sync_train_params {
1316 __le16 interval_min;
1317 __le16 interval_max;
1318 __le32 sync_train_tout;
1319 __u8 service_data;
1320} __packed;
1321struct hci_rp_write_sync_train_params {
1322 __u8 status;
1323 __le16 sync_train_int;
1324} __packed;
1325
1326#define HCI_OP_READ_SC_SUPPORT 0x0c79
1327struct hci_rp_read_sc_support {
1328 __u8 status;
1329 __u8 support;
1330} __packed;
1331
1332#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1333struct hci_cp_write_sc_support {
1334 __u8 support;
1335} __packed;
1336
1337#define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b
1338struct hci_cp_read_auth_payload_to {
1339 __le16 handle;
1340} __packed;
1341struct hci_rp_read_auth_payload_to {
1342 __u8 status;
1343 __le16 handle;
1344 __le16 timeout;
1345} __packed;
1346
1347#define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c
1348struct hci_cp_write_auth_payload_to {
1349 __le16 handle;
1350 __le16 timeout;
1351} __packed;
1352struct hci_rp_write_auth_payload_to {
1353 __u8 status;
1354 __le16 handle;
1355} __packed;
1356
1357#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1358struct hci_rp_read_local_oob_ext_data {
1359 __u8 status;
1360 __u8 hash192[16];
1361 __u8 rand192[16];
1362 __u8 hash256[16];
1363 __u8 rand256[16];
1364} __packed;
1365
1366#define HCI_CONFIGURE_DATA_PATH 0x0c83
1367struct hci_op_configure_data_path {
1368 __u8 direction;
1369 __u8 data_path_id;
1370 __u8 vnd_len;
1371 __u8 vnd_data[];
1372} __packed;
1373
1374#define HCI_OP_READ_LOCAL_VERSION 0x1001
1375struct hci_rp_read_local_version {
1376 __u8 status;
1377 __u8 hci_ver;
1378 __le16 hci_rev;
1379 __u8 lmp_ver;
1380 __le16 manufacturer;
1381 __le16 lmp_subver;
1382} __packed;
1383
1384#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1385struct hci_rp_read_local_commands {
1386 __u8 status;
1387 __u8 commands[64];
1388} __packed;
1389
1390#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1391struct hci_rp_read_local_features {
1392 __u8 status;
1393 __u8 features[8];
1394} __packed;
1395
1396#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1397struct hci_cp_read_local_ext_features {
1398 __u8 page;
1399} __packed;
1400struct hci_rp_read_local_ext_features {
1401 __u8 status;
1402 __u8 page;
1403 __u8 max_page;
1404 __u8 features[8];
1405} __packed;
1406
1407#define HCI_OP_READ_BUFFER_SIZE 0x1005
1408struct hci_rp_read_buffer_size {
1409 __u8 status;
1410 __le16 acl_mtu;
1411 __u8 sco_mtu;
1412 __le16 acl_max_pkt;
1413 __le16 sco_max_pkt;
1414} __packed;
1415
1416#define HCI_OP_READ_BD_ADDR 0x1009
1417struct hci_rp_read_bd_addr {
1418 __u8 status;
1419 bdaddr_t bdaddr;
1420} __packed;
1421
1422#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1423struct hci_rp_read_data_block_size {
1424 __u8 status;
1425 __le16 max_acl_len;
1426 __le16 block_len;
1427 __le16 num_blocks;
1428} __packed;
1429
1430#define HCI_OP_READ_LOCAL_CODECS 0x100b
1431struct hci_std_codecs {
1432 __u8 num;
1433 __u8 codec[];
1434} __packed;
1435
1436struct hci_vnd_codec {
1437 /* company id */
1438 __le16 cid;
1439 /* vendor codec id */
1440 __le16 vid;
1441} __packed;
1442
1443struct hci_vnd_codecs {
1444 __u8 num;
1445 struct hci_vnd_codec codec[];
1446} __packed;
1447
1448struct hci_rp_read_local_supported_codecs {
1449 __u8 status;
1450 struct hci_std_codecs std_codecs;
1451 struct hci_vnd_codecs vnd_codecs;
1452} __packed;
1453
1454#define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
1455struct hci_rp_read_local_pairing_opts {
1456 __u8 status;
1457 __u8 pairing_opts;
1458 __u8 max_key_size;
1459} __packed;
1460
1461#define HCI_OP_READ_LOCAL_CODECS_V2 0x100d
1462struct hci_std_codec_v2 {
1463 __u8 id;
1464 __u8 transport;
1465} __packed;
1466
1467struct hci_std_codecs_v2 {
1468 __u8 num;
1469 struct hci_std_codec_v2 codec[];
1470} __packed;
1471
1472struct hci_vnd_codec_v2 {
1473 __le16 cid;
1474 __le16 vid;
1475 __u8 transport;
1476} __packed;
1477
1478struct hci_vnd_codecs_v2 {
1479 __u8 num;
1480 struct hci_vnd_codec_v2 codec[];
1481} __packed;
1482
1483struct hci_rp_read_local_supported_codecs_v2 {
1484 __u8 status;
1485 struct hci_std_codecs_v2 std_codecs;
1486 struct hci_vnd_codecs_v2 vendor_codecs;
1487} __packed;
1488
1489#define HCI_OP_READ_LOCAL_CODEC_CAPS 0x100e
1490struct hci_op_read_local_codec_caps {
1491 __u8 id;
1492 __le16 cid;
1493 __le16 vid;
1494 __u8 transport;
1495 __u8 direction;
1496} __packed;
1497
1498struct hci_codec_caps {
1499 __u8 len;
1500 __u8 data[];
1501} __packed;
1502
1503struct hci_rp_read_local_codec_caps {
1504 __u8 status;
1505 __u8 num_caps;
1506} __packed;
1507
1508#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1509struct hci_rp_read_page_scan_activity {
1510 __u8 status;
1511 __le16 interval;
1512 __le16 window;
1513} __packed;
1514
1515#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1516struct hci_cp_write_page_scan_activity {
1517 __le16 interval;
1518 __le16 window;
1519} __packed;
1520
1521#define HCI_OP_READ_TX_POWER 0x0c2d
1522struct hci_cp_read_tx_power {
1523 __le16 handle;
1524 __u8 type;
1525} __packed;
1526struct hci_rp_read_tx_power {
1527 __u8 status;
1528 __le16 handle;
1529 __s8 tx_power;
1530} __packed;
1531
1532#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1533struct hci_rp_read_page_scan_type {
1534 __u8 status;
1535 __u8 type;
1536} __packed;
1537
1538#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1539 #define PAGE_SCAN_TYPE_STANDARD 0x00
1540 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1541
1542#define HCI_OP_READ_RSSI 0x1405
1543struct hci_cp_read_rssi {
1544 __le16 handle;
1545} __packed;
1546struct hci_rp_read_rssi {
1547 __u8 status;
1548 __le16 handle;
1549 __s8 rssi;
1550} __packed;
1551
1552#define HCI_OP_READ_CLOCK 0x1407
1553struct hci_cp_read_clock {
1554 __le16 handle;
1555 __u8 which;
1556} __packed;
1557struct hci_rp_read_clock {
1558 __u8 status;
1559 __le16 handle;
1560 __le32 clock;
1561 __le16 accuracy;
1562} __packed;
1563
1564#define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1565struct hci_cp_read_enc_key_size {
1566 __le16 handle;
1567} __packed;
1568struct hci_rp_read_enc_key_size {
1569 __u8 status;
1570 __le16 handle;
1571 __u8 key_size;
1572} __packed;
1573
1574#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1575
1576#define HCI_OP_ENABLE_DUT_MODE 0x1803
1577
1578#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1579
1580#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1581struct hci_cp_le_set_event_mask {
1582 __u8 mask[8];
1583} __packed;
1584
1585/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
1586 * 7.8.2 LE Read Buffer Size command
1587 * MAX_LE_MTU is 0xffff.
1588 * 0 is also valid. It means that no dedicated LE Buffer exists.
1589 * It should use the HCI_Read_Buffer_Size command and mtu is shared
1590 * between BR/EDR and LE.
1591 */
1592#define HCI_MIN_LE_MTU 0x001b
1593
1594#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1595struct hci_rp_le_read_buffer_size {
1596 __u8 status;
1597 __le16 le_mtu;
1598 __u8 le_max_pkt;
1599} __packed;
1600
1601#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1602struct hci_rp_le_read_local_features {
1603 __u8 status;
1604 __u8 features[8];
1605} __packed;
1606
1607#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1608
1609#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1610struct hci_cp_le_set_adv_param {
1611 __le16 min_interval;
1612 __le16 max_interval;
1613 __u8 type;
1614 __u8 own_address_type;
1615 __u8 direct_addr_type;
1616 bdaddr_t direct_addr;
1617 __u8 channel_map;
1618 __u8 filter_policy;
1619} __packed;
1620
1621#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1622struct hci_rp_le_read_adv_tx_power {
1623 __u8 status;
1624 __s8 tx_power;
1625} __packed;
1626
1627#define HCI_MAX_AD_LENGTH 31
1628
1629#define HCI_OP_LE_SET_ADV_DATA 0x2008
1630struct hci_cp_le_set_adv_data {
1631 __u8 length;
1632 __u8 data[HCI_MAX_AD_LENGTH];
1633} __packed;
1634
1635#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1636struct hci_cp_le_set_scan_rsp_data {
1637 __u8 length;
1638 __u8 data[HCI_MAX_AD_LENGTH];
1639} __packed;
1640
1641#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1642
1643#define LE_SCAN_PASSIVE 0x00
1644#define LE_SCAN_ACTIVE 0x01
1645
1646#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1647struct hci_cp_le_set_scan_param {
1648 __u8 type;
1649 __le16 interval;
1650 __le16 window;
1651 __u8 own_address_type;
1652 __u8 filter_policy;
1653} __packed;
1654
1655#define LE_SCAN_DISABLE 0x00
1656#define LE_SCAN_ENABLE 0x01
1657#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1658#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1659
1660#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1661struct hci_cp_le_set_scan_enable {
1662 __u8 enable;
1663 __u8 filter_dup;
1664} __packed;
1665
1666#define HCI_LE_USE_PEER_ADDR 0x00
1667#define HCI_LE_USE_ACCEPT_LIST 0x01
1668
1669#define HCI_OP_LE_CREATE_CONN 0x200d
1670struct hci_cp_le_create_conn {
1671 __le16 scan_interval;
1672 __le16 scan_window;
1673 __u8 filter_policy;
1674 __u8 peer_addr_type;
1675 bdaddr_t peer_addr;
1676 __u8 own_address_type;
1677 __le16 conn_interval_min;
1678 __le16 conn_interval_max;
1679 __le16 conn_latency;
1680 __le16 supervision_timeout;
1681 __le16 min_ce_len;
1682 __le16 max_ce_len;
1683} __packed;
1684
1685#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1686
1687#define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f
1688struct hci_rp_le_read_accept_list_size {
1689 __u8 status;
1690 __u8 size;
1691} __packed;
1692
1693#define HCI_OP_LE_CLEAR_ACCEPT_LIST 0x2010
1694
1695#define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0x2011
1696struct hci_cp_le_add_to_accept_list {
1697 __u8 bdaddr_type;
1698 bdaddr_t bdaddr;
1699} __packed;
1700
1701#define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0x2012
1702struct hci_cp_le_del_from_accept_list {
1703 __u8 bdaddr_type;
1704 bdaddr_t bdaddr;
1705} __packed;
1706
1707#define HCI_OP_LE_CONN_UPDATE 0x2013
1708struct hci_cp_le_conn_update {
1709 __le16 handle;
1710 __le16 conn_interval_min;
1711 __le16 conn_interval_max;
1712 __le16 conn_latency;
1713 __le16 supervision_timeout;
1714 __le16 min_ce_len;
1715 __le16 max_ce_len;
1716} __packed;
1717
1718#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1719struct hci_cp_le_read_remote_features {
1720 __le16 handle;
1721} __packed;
1722
1723#define HCI_OP_LE_START_ENC 0x2019
1724struct hci_cp_le_start_enc {
1725 __le16 handle;
1726 __le64 rand;
1727 __le16 ediv;
1728 __u8 ltk[16];
1729} __packed;
1730
1731#define HCI_OP_LE_LTK_REPLY 0x201a
1732struct hci_cp_le_ltk_reply {
1733 __le16 handle;
1734 __u8 ltk[16];
1735} __packed;
1736struct hci_rp_le_ltk_reply {
1737 __u8 status;
1738 __le16 handle;
1739} __packed;
1740
1741#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1742struct hci_cp_le_ltk_neg_reply {
1743 __le16 handle;
1744} __packed;
1745struct hci_rp_le_ltk_neg_reply {
1746 __u8 status;
1747 __le16 handle;
1748} __packed;
1749
1750#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1751struct hci_rp_le_read_supported_states {
1752 __u8 status;
1753 __u8 le_states[8];
1754} __packed;
1755
1756#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1757struct hci_cp_le_conn_param_req_reply {
1758 __le16 handle;
1759 __le16 interval_min;
1760 __le16 interval_max;
1761 __le16 latency;
1762 __le16 timeout;
1763 __le16 min_ce_len;
1764 __le16 max_ce_len;
1765} __packed;
1766
1767#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1768struct hci_cp_le_conn_param_req_neg_reply {
1769 __le16 handle;
1770 __u8 reason;
1771} __packed;
1772
1773#define HCI_OP_LE_SET_DATA_LEN 0x2022
1774struct hci_cp_le_set_data_len {
1775 __le16 handle;
1776 __le16 tx_len;
1777 __le16 tx_time;
1778} __packed;
1779struct hci_rp_le_set_data_len {
1780 __u8 status;
1781 __le16 handle;
1782} __packed;
1783
1784#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1785struct hci_rp_le_read_def_data_len {
1786 __u8 status;
1787 __le16 tx_len;
1788 __le16 tx_time;
1789} __packed;
1790
1791#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1792struct hci_cp_le_write_def_data_len {
1793 __le16 tx_len;
1794 __le16 tx_time;
1795} __packed;
1796
1797#define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027
1798struct hci_cp_le_add_to_resolv_list {
1799 __u8 bdaddr_type;
1800 bdaddr_t bdaddr;
1801 __u8 peer_irk[16];
1802 __u8 local_irk[16];
1803} __packed;
1804
1805#define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028
1806struct hci_cp_le_del_from_resolv_list {
1807 __u8 bdaddr_type;
1808 bdaddr_t bdaddr;
1809} __packed;
1810
1811#define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029
1812
1813#define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1814struct hci_rp_le_read_resolv_list_size {
1815 __u8 status;
1816 __u8 size;
1817} __packed;
1818
1819#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1820
1821#define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e
1822
1823#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1824struct hci_rp_le_read_max_data_len {
1825 __u8 status;
1826 __le16 tx_len;
1827 __le16 tx_time;
1828 __le16 rx_len;
1829 __le16 rx_time;
1830} __packed;
1831
1832#define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1833struct hci_cp_le_set_default_phy {
1834 __u8 all_phys;
1835 __u8 tx_phys;
1836 __u8 rx_phys;
1837} __packed;
1838
1839#define HCI_LE_SET_PHY_1M 0x01
1840#define HCI_LE_SET_PHY_2M 0x02
1841#define HCI_LE_SET_PHY_CODED 0x04
1842
1843#define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041
1844struct hci_cp_le_set_ext_scan_params {
1845 __u8 own_addr_type;
1846 __u8 filter_policy;
1847 __u8 scanning_phys;
1848 __u8 data[];
1849} __packed;
1850
1851#define LE_SCAN_PHY_1M 0x01
1852#define LE_SCAN_PHY_2M 0x02
1853#define LE_SCAN_PHY_CODED 0x04
1854
1855struct hci_cp_le_scan_phy_params {
1856 __u8 type;
1857 __le16 interval;
1858 __le16 window;
1859} __packed;
1860
1861#define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042
1862struct hci_cp_le_set_ext_scan_enable {
1863 __u8 enable;
1864 __u8 filter_dup;
1865 __le16 duration;
1866 __le16 period;
1867} __packed;
1868
1869#define HCI_OP_LE_EXT_CREATE_CONN 0x2043
1870struct hci_cp_le_ext_create_conn {
1871 __u8 filter_policy;
1872 __u8 own_addr_type;
1873 __u8 peer_addr_type;
1874 bdaddr_t peer_addr;
1875 __u8 phys;
1876 __u8 data[];
1877} __packed;
1878
1879struct hci_cp_le_ext_conn_param {
1880 __le16 scan_interval;
1881 __le16 scan_window;
1882 __le16 conn_interval_min;
1883 __le16 conn_interval_max;
1884 __le16 conn_latency;
1885 __le16 supervision_timeout;
1886 __le16 min_ce_len;
1887 __le16 max_ce_len;
1888} __packed;
1889
1890#define HCI_OP_LE_PA_CREATE_SYNC 0x2044
1891struct hci_cp_le_pa_create_sync {
1892 __u8 options;
1893 __u8 sid;
1894 __u8 addr_type;
1895 bdaddr_t addr;
1896 __le16 skip;
1897 __le16 sync_timeout;
1898 __u8 sync_cte_type;
1899} __packed;
1900
1901#define HCI_OP_LE_PA_TERM_SYNC 0x2046
1902struct hci_cp_le_pa_term_sync {
1903 __le16 handle;
1904} __packed;
1905
1906#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b
1907struct hci_rp_le_read_num_supported_adv_sets {
1908 __u8 status;
1909 __u8 num_of_sets;
1910} __packed;
1911
1912#define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036
1913struct hci_cp_le_set_ext_adv_params {
1914 __u8 handle;
1915 __le16 evt_properties;
1916 __u8 min_interval[3];
1917 __u8 max_interval[3];
1918 __u8 channel_map;
1919 __u8 own_addr_type;
1920 __u8 peer_addr_type;
1921 bdaddr_t peer_addr;
1922 __u8 filter_policy;
1923 __u8 tx_power;
1924 __u8 primary_phy;
1925 __u8 secondary_max_skip;
1926 __u8 secondary_phy;
1927 __u8 sid;
1928 __u8 notif_enable;
1929} __packed;
1930
1931#define HCI_ADV_PHY_1M 0X01
1932#define HCI_ADV_PHY_2M 0x02
1933#define HCI_ADV_PHY_CODED 0x03
1934
1935struct hci_rp_le_set_ext_adv_params {
1936 __u8 status;
1937 __u8 tx_power;
1938} __packed;
1939
1940struct hci_cp_ext_adv_set {
1941 __u8 handle;
1942 __le16 duration;
1943 __u8 max_events;
1944} __packed;
1945
1946#define HCI_MAX_EXT_AD_LENGTH 251
1947
1948#define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037
1949struct hci_cp_le_set_ext_adv_data {
1950 __u8 handle;
1951 __u8 operation;
1952 __u8 frag_pref;
1953 __u8 length;
1954 __u8 data[] __counted_by(length);
1955} __packed;
1956
1957#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
1958struct hci_cp_le_set_ext_scan_rsp_data {
1959 __u8 handle;
1960 __u8 operation;
1961 __u8 frag_pref;
1962 __u8 length;
1963 __u8 data[] __counted_by(length);
1964} __packed;
1965
1966#define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
1967struct hci_cp_le_set_ext_adv_enable {
1968 __u8 enable;
1969 __u8 num_of_sets;
1970 __u8 data[];
1971} __packed;
1972
1973#define HCI_OP_LE_SET_PER_ADV_PARAMS 0x203e
1974struct hci_cp_le_set_per_adv_params {
1975 __u8 handle;
1976 __le16 min_interval;
1977 __le16 max_interval;
1978 __le16 periodic_properties;
1979} __packed;
1980
1981#define HCI_MAX_PER_AD_LENGTH 252
1982#define HCI_MAX_PER_AD_TOT_LEN 1650
1983
1984#define HCI_OP_LE_SET_PER_ADV_DATA 0x203f
1985struct hci_cp_le_set_per_adv_data {
1986 __u8 handle;
1987 __u8 operation;
1988 __u8 length;
1989 __u8 data[] __counted_by(length);
1990} __packed;
1991
1992#define HCI_OP_LE_SET_PER_ADV_ENABLE 0x2040
1993struct hci_cp_le_set_per_adv_enable {
1994 __u8 enable;
1995 __u8 handle;
1996} __packed;
1997
1998#define LE_SET_ADV_DATA_OP_COMPLETE 0x03
1999
2000#define LE_SET_ADV_DATA_NO_FRAG 0x01
2001
2002#define HCI_OP_LE_REMOVE_ADV_SET 0x203c
2003
2004#define HCI_OP_LE_CLEAR_ADV_SETS 0x203d
2005
2006#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
2007struct hci_cp_le_set_adv_set_rand_addr {
2008 __u8 handle;
2009 bdaddr_t bdaddr;
2010} __packed;
2011
2012#define HCI_OP_LE_READ_TRANSMIT_POWER 0x204b
2013struct hci_rp_le_read_transmit_power {
2014 __u8 status;
2015 __s8 min_le_tx_power;
2016 __s8 max_le_tx_power;
2017} __packed;
2018
2019#define HCI_NETWORK_PRIVACY 0x00
2020#define HCI_DEVICE_PRIVACY 0x01
2021
2022#define HCI_OP_LE_SET_PRIVACY_MODE 0x204e
2023struct hci_cp_le_set_privacy_mode {
2024 __u8 bdaddr_type;
2025 bdaddr_t bdaddr;
2026 __u8 mode;
2027} __packed;
2028
2029#define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060
2030struct hci_rp_le_read_buffer_size_v2 {
2031 __u8 status;
2032 __le16 acl_mtu;
2033 __u8 acl_max_pkt;
2034 __le16 iso_mtu;
2035 __u8 iso_max_pkt;
2036} __packed;
2037
2038#define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061
2039struct hci_cp_le_read_iso_tx_sync {
2040 __le16 handle;
2041} __packed;
2042
2043struct hci_rp_le_read_iso_tx_sync {
2044 __u8 status;
2045 __le16 handle;
2046 __le16 seq;
2047 __le32 imestamp;
2048 __u8 offset[3];
2049} __packed;
2050
2051#define HCI_OP_LE_SET_CIG_PARAMS 0x2062
2052struct hci_cis_params {
2053 __u8 cis_id;
2054 __le16 c_sdu;
2055 __le16 p_sdu;
2056 __u8 c_phy;
2057 __u8 p_phy;
2058 __u8 c_rtn;
2059 __u8 p_rtn;
2060} __packed;
2061
2062struct hci_cp_le_set_cig_params {
2063 __u8 cig_id;
2064 __u8 c_interval[3];
2065 __u8 p_interval[3];
2066 __u8 sca;
2067 __u8 packing;
2068 __u8 framing;
2069 __le16 c_latency;
2070 __le16 p_latency;
2071 __u8 num_cis;
2072 struct hci_cis_params cis[] __counted_by(num_cis);
2073} __packed;
2074
2075struct hci_rp_le_set_cig_params {
2076 __u8 status;
2077 __u8 cig_id;
2078 __u8 num_handles;
2079 __le16 handle[];
2080} __packed;
2081
2082#define HCI_OP_LE_CREATE_CIS 0x2064
2083struct hci_cis {
2084 __le16 cis_handle;
2085 __le16 acl_handle;
2086} __packed;
2087
2088struct hci_cp_le_create_cis {
2089 __u8 num_cis;
2090 struct hci_cis cis[] __counted_by(num_cis);
2091} __packed;
2092
2093#define HCI_OP_LE_REMOVE_CIG 0x2065
2094struct hci_cp_le_remove_cig {
2095 __u8 cig_id;
2096} __packed;
2097
2098#define HCI_OP_LE_ACCEPT_CIS 0x2066
2099struct hci_cp_le_accept_cis {
2100 __le16 handle;
2101} __packed;
2102
2103#define HCI_OP_LE_REJECT_CIS 0x2067
2104struct hci_cp_le_reject_cis {
2105 __le16 handle;
2106 __u8 reason;
2107} __packed;
2108
2109#define HCI_OP_LE_CREATE_BIG 0x2068
2110struct hci_bis {
2111 __u8 sdu_interval[3];
2112 __le16 sdu;
2113 __le16 latency;
2114 __u8 rtn;
2115 __u8 phy;
2116 __u8 packing;
2117 __u8 framing;
2118 __u8 encryption;
2119 __u8 bcode[16];
2120} __packed;
2121
2122struct hci_cp_le_create_big {
2123 __u8 handle;
2124 __u8 adv_handle;
2125 __u8 num_bis;
2126 struct hci_bis bis;
2127} __packed;
2128
2129#define HCI_OP_LE_TERM_BIG 0x206a
2130struct hci_cp_le_term_big {
2131 __u8 handle;
2132 __u8 reason;
2133} __packed;
2134
2135#define HCI_OP_LE_BIG_CREATE_SYNC 0x206b
2136struct hci_cp_le_big_create_sync {
2137 __u8 handle;
2138 __le16 sync_handle;
2139 __u8 encryption;
2140 __u8 bcode[16];
2141 __u8 mse;
2142 __le16 timeout;
2143 __u8 num_bis;
2144 __u8 bis[] __counted_by(num_bis);
2145} __packed;
2146
2147#define HCI_OP_LE_BIG_TERM_SYNC 0x206c
2148struct hci_cp_le_big_term_sync {
2149 __u8 handle;
2150} __packed;
2151
2152#define HCI_OP_LE_SETUP_ISO_PATH 0x206e
2153struct hci_cp_le_setup_iso_path {
2154 __le16 handle;
2155 __u8 direction;
2156 __u8 path;
2157 __u8 codec;
2158 __le16 codec_cid;
2159 __le16 codec_vid;
2160 __u8 delay[3];
2161 __u8 codec_cfg_len;
2162 __u8 codec_cfg[];
2163} __packed;
2164
2165struct hci_rp_le_setup_iso_path {
2166 __u8 status;
2167 __le16 handle;
2168} __packed;
2169
2170#define HCI_OP_LE_SET_HOST_FEATURE 0x2074
2171struct hci_cp_le_set_host_feature {
2172 __u8 bit_number;
2173 __u8 bit_value;
2174} __packed;
2175
2176/* ---- HCI Events ---- */
2177struct hci_ev_status {
2178 __u8 status;
2179} __packed;
2180
2181#define HCI_EV_INQUIRY_COMPLETE 0x01
2182
2183#define HCI_EV_INQUIRY_RESULT 0x02
2184struct inquiry_info {
2185 bdaddr_t bdaddr;
2186 __u8 pscan_rep_mode;
2187 __u8 pscan_period_mode;
2188 __u8 pscan_mode;
2189 __u8 dev_class[3];
2190 __le16 clock_offset;
2191} __packed;
2192
2193struct hci_ev_inquiry_result {
2194 __u8 num;
2195 struct inquiry_info info[];
2196};
2197
2198#define HCI_EV_CONN_COMPLETE 0x03
2199struct hci_ev_conn_complete {
2200 __u8 status;
2201 __le16 handle;
2202 bdaddr_t bdaddr;
2203 __u8 link_type;
2204 __u8 encr_mode;
2205} __packed;
2206
2207#define HCI_EV_CONN_REQUEST 0x04
2208struct hci_ev_conn_request {
2209 bdaddr_t bdaddr;
2210 __u8 dev_class[3];
2211 __u8 link_type;
2212} __packed;
2213
2214#define HCI_EV_DISCONN_COMPLETE 0x05
2215struct hci_ev_disconn_complete {
2216 __u8 status;
2217 __le16 handle;
2218 __u8 reason;
2219} __packed;
2220
2221#define HCI_EV_AUTH_COMPLETE 0x06
2222struct hci_ev_auth_complete {
2223 __u8 status;
2224 __le16 handle;
2225} __packed;
2226
2227#define HCI_EV_REMOTE_NAME 0x07
2228struct hci_ev_remote_name {
2229 __u8 status;
2230 bdaddr_t bdaddr;
2231 __u8 name[HCI_MAX_NAME_LENGTH];
2232} __packed;
2233
2234#define HCI_EV_ENCRYPT_CHANGE 0x08
2235struct hci_ev_encrypt_change {
2236 __u8 status;
2237 __le16 handle;
2238 __u8 encrypt;
2239} __packed;
2240
2241#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
2242struct hci_ev_change_link_key_complete {
2243 __u8 status;
2244 __le16 handle;
2245} __packed;
2246
2247#define HCI_EV_REMOTE_FEATURES 0x0b
2248struct hci_ev_remote_features {
2249 __u8 status;
2250 __le16 handle;
2251 __u8 features[8];
2252} __packed;
2253
2254#define HCI_EV_REMOTE_VERSION 0x0c
2255struct hci_ev_remote_version {
2256 __u8 status;
2257 __le16 handle;
2258 __u8 lmp_ver;
2259 __le16 manufacturer;
2260 __le16 lmp_subver;
2261} __packed;
2262
2263#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
2264struct hci_qos {
2265 __u8 service_type;
2266 __u32 token_rate;
2267 __u32 peak_bandwidth;
2268 __u32 latency;
2269 __u32 delay_variation;
2270} __packed;
2271struct hci_ev_qos_setup_complete {
2272 __u8 status;
2273 __le16 handle;
2274 struct hci_qos qos;
2275} __packed;
2276
2277#define HCI_EV_CMD_COMPLETE 0x0e
2278struct hci_ev_cmd_complete {
2279 __u8 ncmd;
2280 __le16 opcode;
2281} __packed;
2282
2283#define HCI_EV_CMD_STATUS 0x0f
2284struct hci_ev_cmd_status {
2285 __u8 status;
2286 __u8 ncmd;
2287 __le16 opcode;
2288} __packed;
2289
2290#define HCI_EV_HARDWARE_ERROR 0x10
2291struct hci_ev_hardware_error {
2292 __u8 code;
2293} __packed;
2294
2295#define HCI_EV_ROLE_CHANGE 0x12
2296struct hci_ev_role_change {
2297 __u8 status;
2298 bdaddr_t bdaddr;
2299 __u8 role;
2300} __packed;
2301
2302#define HCI_EV_NUM_COMP_PKTS 0x13
2303struct hci_comp_pkts_info {
2304 __le16 handle;
2305 __le16 count;
2306} __packed;
2307
2308struct hci_ev_num_comp_pkts {
2309 __u8 num;
2310 struct hci_comp_pkts_info handles[];
2311} __packed;
2312
2313#define HCI_EV_MODE_CHANGE 0x14
2314struct hci_ev_mode_change {
2315 __u8 status;
2316 __le16 handle;
2317 __u8 mode;
2318 __le16 interval;
2319} __packed;
2320
2321#define HCI_EV_PIN_CODE_REQ 0x16
2322struct hci_ev_pin_code_req {
2323 bdaddr_t bdaddr;
2324} __packed;
2325
2326#define HCI_EV_LINK_KEY_REQ 0x17
2327struct hci_ev_link_key_req {
2328 bdaddr_t bdaddr;
2329} __packed;
2330
2331#define HCI_EV_LINK_KEY_NOTIFY 0x18
2332struct hci_ev_link_key_notify {
2333 bdaddr_t bdaddr;
2334 __u8 link_key[HCI_LINK_KEY_SIZE];
2335 __u8 key_type;
2336} __packed;
2337
2338#define HCI_EV_CLOCK_OFFSET 0x1c
2339struct hci_ev_clock_offset {
2340 __u8 status;
2341 __le16 handle;
2342 __le16 clock_offset;
2343} __packed;
2344
2345#define HCI_EV_PKT_TYPE_CHANGE 0x1d
2346struct hci_ev_pkt_type_change {
2347 __u8 status;
2348 __le16 handle;
2349 __le16 pkt_type;
2350} __packed;
2351
2352#define HCI_EV_PSCAN_REP_MODE 0x20
2353struct hci_ev_pscan_rep_mode {
2354 bdaddr_t bdaddr;
2355 __u8 pscan_rep_mode;
2356} __packed;
2357
2358#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2359struct inquiry_info_rssi {
2360 bdaddr_t bdaddr;
2361 __u8 pscan_rep_mode;
2362 __u8 pscan_period_mode;
2363 __u8 dev_class[3];
2364 __le16 clock_offset;
2365 __s8 rssi;
2366} __packed;
2367struct inquiry_info_rssi_pscan {
2368 bdaddr_t bdaddr;
2369 __u8 pscan_rep_mode;
2370 __u8 pscan_period_mode;
2371 __u8 pscan_mode;
2372 __u8 dev_class[3];
2373 __le16 clock_offset;
2374 __s8 rssi;
2375} __packed;
2376struct hci_ev_inquiry_result_rssi {
2377 __u8 num;
2378 __u8 data[];
2379} __packed;
2380
2381#define HCI_EV_REMOTE_EXT_FEATURES 0x23
2382struct hci_ev_remote_ext_features {
2383 __u8 status;
2384 __le16 handle;
2385 __u8 page;
2386 __u8 max_page;
2387 __u8 features[8];
2388} __packed;
2389
2390#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
2391struct hci_ev_sync_conn_complete {
2392 __u8 status;
2393 __le16 handle;
2394 bdaddr_t bdaddr;
2395 __u8 link_type;
2396 __u8 tx_interval;
2397 __u8 retrans_window;
2398 __le16 rx_pkt_len;
2399 __le16 tx_pkt_len;
2400 __u8 air_mode;
2401} __packed;
2402
2403#define HCI_EV_SYNC_CONN_CHANGED 0x2d
2404struct hci_ev_sync_conn_changed {
2405 __u8 status;
2406 __le16 handle;
2407 __u8 tx_interval;
2408 __u8 retrans_window;
2409 __le16 rx_pkt_len;
2410 __le16 tx_pkt_len;
2411} __packed;
2412
2413#define HCI_EV_SNIFF_SUBRATE 0x2e
2414struct hci_ev_sniff_subrate {
2415 __u8 status;
2416 __le16 handle;
2417 __le16 max_tx_latency;
2418 __le16 max_rx_latency;
2419 __le16 max_remote_timeout;
2420 __le16 max_local_timeout;
2421} __packed;
2422
2423#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
2424struct extended_inquiry_info {
2425 bdaddr_t bdaddr;
2426 __u8 pscan_rep_mode;
2427 __u8 pscan_period_mode;
2428 __u8 dev_class[3];
2429 __le16 clock_offset;
2430 __s8 rssi;
2431 __u8 data[240];
2432} __packed;
2433
2434struct hci_ev_ext_inquiry_result {
2435 __u8 num;
2436 struct extended_inquiry_info info[];
2437} __packed;
2438
2439#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
2440struct hci_ev_key_refresh_complete {
2441 __u8 status;
2442 __le16 handle;
2443} __packed;
2444
2445#define HCI_EV_IO_CAPA_REQUEST 0x31
2446struct hci_ev_io_capa_request {
2447 bdaddr_t bdaddr;
2448} __packed;
2449
2450#define HCI_EV_IO_CAPA_REPLY 0x32
2451struct hci_ev_io_capa_reply {
2452 bdaddr_t bdaddr;
2453 __u8 capability;
2454 __u8 oob_data;
2455 __u8 authentication;
2456} __packed;
2457
2458#define HCI_EV_USER_CONFIRM_REQUEST 0x33
2459struct hci_ev_user_confirm_req {
2460 bdaddr_t bdaddr;
2461 __le32 passkey;
2462} __packed;
2463
2464#define HCI_EV_USER_PASSKEY_REQUEST 0x34
2465struct hci_ev_user_passkey_req {
2466 bdaddr_t bdaddr;
2467} __packed;
2468
2469#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
2470struct hci_ev_remote_oob_data_request {
2471 bdaddr_t bdaddr;
2472} __packed;
2473
2474#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
2475struct hci_ev_simple_pair_complete {
2476 __u8 status;
2477 bdaddr_t bdaddr;
2478} __packed;
2479
2480#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
2481struct hci_ev_user_passkey_notify {
2482 bdaddr_t bdaddr;
2483 __le32 passkey;
2484} __packed;
2485
2486#define HCI_KEYPRESS_STARTED 0
2487#define HCI_KEYPRESS_ENTERED 1
2488#define HCI_KEYPRESS_ERASED 2
2489#define HCI_KEYPRESS_CLEARED 3
2490#define HCI_KEYPRESS_COMPLETED 4
2491
2492#define HCI_EV_KEYPRESS_NOTIFY 0x3c
2493struct hci_ev_keypress_notify {
2494 bdaddr_t bdaddr;
2495 __u8 type;
2496} __packed;
2497
2498#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
2499struct hci_ev_remote_host_features {
2500 bdaddr_t bdaddr;
2501 __u8 features[8];
2502} __packed;
2503
2504#define HCI_EV_LE_META 0x3e
2505struct hci_ev_le_meta {
2506 __u8 subevent;
2507} __packed;
2508
2509#define HCI_EV_PHY_LINK_COMPLETE 0x40
2510struct hci_ev_phy_link_complete {
2511 __u8 status;
2512 __u8 phy_handle;
2513} __packed;
2514
2515#define HCI_EV_CHANNEL_SELECTED 0x41
2516struct hci_ev_channel_selected {
2517 __u8 phy_handle;
2518} __packed;
2519
2520#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
2521struct hci_ev_disconn_phy_link_complete {
2522 __u8 status;
2523 __u8 phy_handle;
2524 __u8 reason;
2525} __packed;
2526
2527#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
2528struct hci_ev_logical_link_complete {
2529 __u8 status;
2530 __le16 handle;
2531 __u8 phy_handle;
2532 __u8 flow_spec_id;
2533} __packed;
2534
2535#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
2536struct hci_ev_disconn_logical_link_complete {
2537 __u8 status;
2538 __le16 handle;
2539 __u8 reason;
2540} __packed;
2541
2542#define HCI_EV_NUM_COMP_BLOCKS 0x48
2543struct hci_comp_blocks_info {
2544 __le16 handle;
2545 __le16 pkts;
2546 __le16 blocks;
2547} __packed;
2548
2549struct hci_ev_num_comp_blocks {
2550 __le16 num_blocks;
2551 __u8 num_hndl;
2552 struct hci_comp_blocks_info handles[];
2553} __packed;
2554
2555#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
2556struct hci_ev_sync_train_complete {
2557 __u8 status;
2558} __packed;
2559
2560#define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0x54
2561
2562#define HCI_EV_LE_CONN_COMPLETE 0x01
2563struct hci_ev_le_conn_complete {
2564 __u8 status;
2565 __le16 handle;
2566 __u8 role;
2567 __u8 bdaddr_type;
2568 bdaddr_t bdaddr;
2569 __le16 interval;
2570 __le16 latency;
2571 __le16 supervision_timeout;
2572 __u8 clk_accurancy;
2573} __packed;
2574
2575/* Advertising report event types */
2576#define LE_ADV_IND 0x00
2577#define LE_ADV_DIRECT_IND 0x01
2578#define LE_ADV_SCAN_IND 0x02
2579#define LE_ADV_NONCONN_IND 0x03
2580#define LE_ADV_SCAN_RSP 0x04
2581#define LE_ADV_INVALID 0x05
2582
2583/* Legacy event types in extended adv report */
2584#define LE_LEGACY_ADV_IND 0x0013
2585#define LE_LEGACY_ADV_DIRECT_IND 0x0015
2586#define LE_LEGACY_ADV_SCAN_IND 0x0012
2587#define LE_LEGACY_NONCONN_IND 0x0010
2588#define LE_LEGACY_SCAN_RSP_ADV 0x001b
2589#define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a
2590
2591/* Extended Advertising event types */
2592#define LE_EXT_ADV_NON_CONN_IND 0x0000
2593#define LE_EXT_ADV_CONN_IND 0x0001
2594#define LE_EXT_ADV_SCAN_IND 0x0002
2595#define LE_EXT_ADV_DIRECT_IND 0x0004
2596#define LE_EXT_ADV_SCAN_RSP 0x0008
2597#define LE_EXT_ADV_LEGACY_PDU 0x0010
2598#define LE_EXT_ADV_EVT_TYPE_MASK 0x007f
2599
2600#define ADDR_LE_DEV_PUBLIC 0x00
2601#define ADDR_LE_DEV_RANDOM 0x01
2602#define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02
2603#define ADDR_LE_DEV_RANDOM_RESOLVED 0x03
2604
2605#define HCI_EV_LE_ADVERTISING_REPORT 0x02
2606struct hci_ev_le_advertising_info {
2607 __u8 type;
2608 __u8 bdaddr_type;
2609 bdaddr_t bdaddr;
2610 __u8 length;
2611 __u8 data[];
2612} __packed;
2613
2614struct hci_ev_le_advertising_report {
2615 __u8 num;
2616 struct hci_ev_le_advertising_info info[];
2617} __packed;
2618
2619#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
2620struct hci_ev_le_conn_update_complete {
2621 __u8 status;
2622 __le16 handle;
2623 __le16 interval;
2624 __le16 latency;
2625 __le16 supervision_timeout;
2626} __packed;
2627
2628#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
2629struct hci_ev_le_remote_feat_complete {
2630 __u8 status;
2631 __le16 handle;
2632 __u8 features[8];
2633} __packed;
2634
2635#define HCI_EV_LE_LTK_REQ 0x05
2636struct hci_ev_le_ltk_req {
2637 __le16 handle;
2638 __le64 rand;
2639 __le16 ediv;
2640} __packed;
2641
2642#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2643struct hci_ev_le_remote_conn_param_req {
2644 __le16 handle;
2645 __le16 interval_min;
2646 __le16 interval_max;
2647 __le16 latency;
2648 __le16 timeout;
2649} __packed;
2650
2651#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
2652struct hci_ev_le_data_len_change {
2653 __le16 handle;
2654 __le16 tx_len;
2655 __le16 tx_time;
2656 __le16 rx_len;
2657 __le16 rx_time;
2658} __packed;
2659
2660#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
2661struct hci_ev_le_direct_adv_info {
2662 __u8 type;
2663 __u8 bdaddr_type;
2664 bdaddr_t bdaddr;
2665 __u8 direct_addr_type;
2666 bdaddr_t direct_addr;
2667 __s8 rssi;
2668} __packed;
2669
2670struct hci_ev_le_direct_adv_report {
2671 __u8 num;
2672 struct hci_ev_le_direct_adv_info info[];
2673} __packed;
2674
2675#define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c
2676struct hci_ev_le_phy_update_complete {
2677 __u8 status;
2678 __le16 handle;
2679 __u8 tx_phy;
2680 __u8 rx_phy;
2681} __packed;
2682
2683#define HCI_EV_LE_EXT_ADV_REPORT 0x0d
2684struct hci_ev_le_ext_adv_info {
2685 __le16 type;
2686 __u8 bdaddr_type;
2687 bdaddr_t bdaddr;
2688 __u8 primary_phy;
2689 __u8 secondary_phy;
2690 __u8 sid;
2691 __u8 tx_power;
2692 __s8 rssi;
2693 __le16 interval;
2694 __u8 direct_addr_type;
2695 bdaddr_t direct_addr;
2696 __u8 length;
2697 __u8 data[];
2698} __packed;
2699
2700struct hci_ev_le_ext_adv_report {
2701 __u8 num;
2702 struct hci_ev_le_ext_adv_info info[];
2703} __packed;
2704
2705#define HCI_EV_LE_PA_SYNC_ESTABLISHED 0x0e
2706struct hci_ev_le_pa_sync_established {
2707 __u8 status;
2708 __le16 handle;
2709 __u8 sid;
2710 __u8 bdaddr_type;
2711 bdaddr_t bdaddr;
2712 __u8 phy;
2713 __le16 interval;
2714 __u8 clock_accuracy;
2715} __packed;
2716
2717#define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a
2718struct hci_ev_le_enh_conn_complete {
2719 __u8 status;
2720 __le16 handle;
2721 __u8 role;
2722 __u8 bdaddr_type;
2723 bdaddr_t bdaddr;
2724 bdaddr_t local_rpa;
2725 bdaddr_t peer_rpa;
2726 __le16 interval;
2727 __le16 latency;
2728 __le16 supervision_timeout;
2729 __u8 clk_accurancy;
2730} __packed;
2731
2732#define HCI_EV_LE_PER_ADV_REPORT 0x0f
2733struct hci_ev_le_per_adv_report {
2734 __le16 sync_handle;
2735 __u8 tx_power;
2736 __u8 rssi;
2737 __u8 cte_type;
2738 __u8 data_status;
2739 __u8 length;
2740 __u8 data[];
2741} __packed;
2742
2743#define LE_PA_DATA_COMPLETE 0x00
2744#define LE_PA_DATA_MORE_TO_COME 0x01
2745#define LE_PA_DATA_TRUNCATED 0x02
2746
2747#define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
2748struct hci_evt_le_ext_adv_set_term {
2749 __u8 status;
2750 __u8 handle;
2751 __le16 conn_handle;
2752 __u8 num_evts;
2753} __packed;
2754
2755#define HCI_EVT_LE_CIS_ESTABLISHED 0x19
2756struct hci_evt_le_cis_established {
2757 __u8 status;
2758 __le16 handle;
2759 __u8 cig_sync_delay[3];
2760 __u8 cis_sync_delay[3];
2761 __u8 c_latency[3];
2762 __u8 p_latency[3];
2763 __u8 c_phy;
2764 __u8 p_phy;
2765 __u8 nse;
2766 __u8 c_bn;
2767 __u8 p_bn;
2768 __u8 c_ft;
2769 __u8 p_ft;
2770 __le16 c_mtu;
2771 __le16 p_mtu;
2772 __le16 interval;
2773} __packed;
2774
2775#define HCI_EVT_LE_CIS_REQ 0x1a
2776struct hci_evt_le_cis_req {
2777 __le16 acl_handle;
2778 __le16 cis_handle;
2779 __u8 cig_id;
2780 __u8 cis_id;
2781} __packed;
2782
2783#define HCI_EVT_LE_CREATE_BIG_COMPLETE 0x1b
2784struct hci_evt_le_create_big_complete {
2785 __u8 status;
2786 __u8 handle;
2787 __u8 sync_delay[3];
2788 __u8 transport_delay[3];
2789 __u8 phy;
2790 __u8 nse;
2791 __u8 bn;
2792 __u8 pto;
2793 __u8 irc;
2794 __le16 max_pdu;
2795 __le16 interval;
2796 __u8 num_bis;
2797 __le16 bis_handle[];
2798} __packed;
2799
2800#define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2801struct hci_evt_le_big_sync_estabilished {
2802 __u8 status;
2803 __u8 handle;
2804 __u8 latency[3];
2805 __u8 nse;
2806 __u8 bn;
2807 __u8 pto;
2808 __u8 irc;
2809 __le16 max_pdu;
2810 __le16 interval;
2811 __u8 num_bis;
2812 __le16 bis[];
2813} __packed;
2814
2815#define HCI_EVT_LE_BIG_INFO_ADV_REPORT 0x22
2816struct hci_evt_le_big_info_adv_report {
2817 __le16 sync_handle;
2818 __u8 num_bis;
2819 __u8 nse;
2820 __le16 iso_interval;
2821 __u8 bn;
2822 __u8 pto;
2823 __u8 irc;
2824 __le16 max_pdu;
2825 __u8 sdu_interval[3];
2826 __le16 max_sdu;
2827 __u8 phy;
2828 __u8 framing;
2829 __u8 encryption;
2830} __packed;
2831
2832#define HCI_EV_VENDOR 0xff
2833
2834/* Internal events generated by Bluetooth stack */
2835#define HCI_EV_STACK_INTERNAL 0xfd
2836struct hci_ev_stack_internal {
2837 __u16 type;
2838 __u8 data[];
2839} __packed;
2840
2841#define HCI_EV_SI_DEVICE 0x01
2842struct hci_ev_si_device {
2843 __u16 event;
2844 __u16 dev_id;
2845} __packed;
2846
2847#define HCI_EV_SI_SECURITY 0x02
2848struct hci_ev_si_security {
2849 __u16 event;
2850 __u16 proto;
2851 __u16 subproto;
2852 __u8 incoming;
2853} __packed;
2854
2855/* ---- HCI Packet structures ---- */
2856#define HCI_COMMAND_HDR_SIZE 3
2857#define HCI_EVENT_HDR_SIZE 2
2858#define HCI_ACL_HDR_SIZE 4
2859#define HCI_SCO_HDR_SIZE 3
2860#define HCI_ISO_HDR_SIZE 4
2861
2862struct hci_command_hdr {
2863 __le16 opcode; /* OCF & OGF */
2864 __u8 plen;
2865} __packed;
2866
2867struct hci_event_hdr {
2868 __u8 evt;
2869 __u8 plen;
2870} __packed;
2871
2872struct hci_acl_hdr {
2873 __le16 handle; /* Handle & Flags(PB, BC) */
2874 __le16 dlen;
2875} __packed;
2876
2877struct hci_sco_hdr {
2878 __le16 handle;
2879 __u8 dlen;
2880} __packed;
2881
2882struct hci_iso_hdr {
2883 __le16 handle;
2884 __le16 dlen;
2885 __u8 data[];
2886} __packed;
2887
2888/* ISO data packet status flags */
2889#define HCI_ISO_STATUS_VALID 0x00
2890#define HCI_ISO_STATUS_INVALID 0x01
2891#define HCI_ISO_STATUS_NOP 0x02
2892
2893#define HCI_ISO_DATA_HDR_SIZE 4
2894struct hci_iso_data_hdr {
2895 __le16 sn;
2896 __le16 slen;
2897};
2898
2899#define HCI_ISO_TS_DATA_HDR_SIZE 8
2900struct hci_iso_ts_data_hdr {
2901 __le32 ts;
2902 __le16 sn;
2903 __le16 slen;
2904};
2905
2906static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2907{
2908 return (struct hci_event_hdr *) skb->data;
2909}
2910
2911static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2912{
2913 return (struct hci_acl_hdr *) skb->data;
2914}
2915
2916static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2917{
2918 return (struct hci_sco_hdr *) skb->data;
2919}
2920
2921static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
2922{
2923 return (struct hci_iso_hdr *)skb->data;
2924}
2925
2926/* Command opcode pack/unpack */
2927#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2928#define hci_opcode_ogf(op) (op >> 10)
2929#define hci_opcode_ocf(op) (op & 0x03ff)
2930
2931/* ACL handle and flags pack/unpack */
2932#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2933#define hci_handle(h) (h & 0x0fff)
2934#define hci_flags(h) (h >> 12)
2935
2936/* ISO handle and flags pack/unpack */
2937#define hci_iso_flags_pb(f) (f & 0x0003)
2938#define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)
2939#define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
2940
2941/* ISO data length and flags pack/unpack */
2942#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
2943#define hci_iso_data_len(h) ((h) & 0x3fff)
2944#define hci_iso_data_flags(h) ((h) >> 14)
2945
2946/* codec transport types */
2947#define HCI_TRANSPORT_SCO_ESCO 0x01
2948
2949/* le24 support */
2950static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2951{
2952 dst[0] = val & 0xff;
2953 dst[1] = (val & 0xff00) >> 8;
2954 dst[2] = (val & 0xff0000) >> 16;
2955}
2956
2957#endif /* __HCI_H */
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_EVENT_SIZE 260
31#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
32
33#define HCI_LINK_KEY_SIZE 16
34#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
35
36#define HCI_MAX_AMP_ASSOC_SIZE 672
37
38#define HCI_MAX_CSB_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
56/* HCI bus types */
57#define HCI_VIRTUAL 0
58#define HCI_USB 1
59#define HCI_PCCARD 2
60#define HCI_UART 3
61#define HCI_RS232 4
62#define HCI_PCI 5
63#define HCI_SDIO 6
64
65/* HCI controller types */
66#define HCI_BREDR 0x00
67#define HCI_AMP 0x01
68
69/* First BR/EDR Controller shall have ID = 0 */
70#define AMP_ID_BREDR 0x00
71
72/* AMP controller types */
73#define AMP_TYPE_BREDR 0x00
74#define AMP_TYPE_80211 0x01
75
76/* AMP controller status */
77#define AMP_STATUS_POWERED_DOWN 0x00
78#define AMP_STATUS_BLUETOOTH_ONLY 0x01
79#define AMP_STATUS_NO_CAPACITY 0x02
80#define AMP_STATUS_LOW_CAPACITY 0x03
81#define AMP_STATUS_MEDIUM_CAPACITY 0x04
82#define AMP_STATUS_HIGH_CAPACITY 0x05
83#define AMP_STATUS_FULL_CAPACITY 0x06
84
85/* HCI device quirks */
86enum {
87 /* When this quirk is set, the HCI Reset command is send when
88 * closing the transport instead of when opening it.
89 *
90 * This quirk must be set before hci_register_dev is called.
91 */
92 HCI_QUIRK_RESET_ON_CLOSE,
93
94 /* When this quirk is set, the device is turned into a raw-only
95 * device and it will stay in unconfigured state.
96 *
97 * This quirk must be set before hci_register_dev is called.
98 */
99 HCI_QUIRK_RAW_DEVICE,
100
101 /* When this quirk is set, the buffer sizes reported by
102 * HCI Read Buffer Size command are corrected if invalid.
103 *
104 * This quirk must be set before hci_register_dev is called.
105 */
106 HCI_QUIRK_FIXUP_BUFFER_SIZE,
107
108 /* When this quirk is set, then a controller that does not
109 * indicate support for Inquiry Result with RSSI is assumed to
110 * support it anyway. Some early Bluetooth 1.2 controllers had
111 * wrongly configured local features that will require forcing
112 * them to enable this mode. Getting RSSI information with the
113 * inquiry responses is preferred since it allows for a better
114 * user expierence.
115 *
116 * This quirk must be set before hci_register_dev is called.
117 */
118 HCI_QUIRK_FIXUP_INQUIRY_MODE,
119
120 /* When this quirk is set, then the HCI Read Local Supported
121 * Commands command is not supported. In general Bluetooth 1.2
122 * and later controllers should support this command. However
123 * some controllers indicate Bluetooth 1.2 support, but do
124 * not support this command.
125 *
126 * This quirk must be set before hci_register_dev is called.
127 */
128 HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
129
130 /* When this quirk is set, then no stored link key handling
131 * is performed. This is mainly due to the fact that the
132 * HCI Delete Stored Link Key command is advertised, but
133 * not supported.
134 *
135 * This quirk must be set before hci_register_dev is called.
136 */
137 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
138
139 /* When this quirk is set, an external configuration step
140 * is required and will be indicated with the controller
141 * configuation.
142 *
143 * This quirk can be set before hci_register_dev is called or
144 * during the hdev->setup vendor callback.
145 */
146 HCI_QUIRK_EXTERNAL_CONFIG,
147
148 /* When this quirk is set, the public Bluetooth address
149 * initially reported by HCI Read BD Address command
150 * is considered invalid. Controller configuration is
151 * 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_INVALID_BDADDR,
157
158 /* When this quirk is set, the duplicate filtering during
159 * scanning is based on Bluetooth devices addresses. To allow
160 * RSSI based updates, restart scanning if needed.
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_STRICT_DUPLICATE_FILTER,
166
167 /* When this quirk is set, LE scan and BR/EDR inquiry is done
168 * simultaneously, otherwise it's interleaved.
169 *
170 * This quirk can be set before hci_register_dev is called or
171 * during the hdev->setup vendor callback.
172 */
173 HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
174
175 /* When this quirk is set, the enabling of diagnostic mode is
176 * not persistent over HCI Reset. Every time the controller
177 * is brought up it needs to be reprogrammed.
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_NON_PERSISTENT_DIAG,
183};
184
185/* HCI device flags */
186enum {
187 HCI_UP,
188 HCI_INIT,
189 HCI_RUNNING,
190
191 HCI_PSCAN,
192 HCI_ISCAN,
193 HCI_AUTH,
194 HCI_ENCRYPT,
195 HCI_INQUIRY,
196
197 HCI_RAW,
198
199 HCI_RESET,
200};
201
202/* HCI socket flags */
203enum {
204 HCI_SOCK_TRUSTED,
205 HCI_MGMT_INDEX_EVENTS,
206 HCI_MGMT_UNCONF_INDEX_EVENTS,
207 HCI_MGMT_EXT_INDEX_EVENTS,
208 HCI_MGMT_GENERIC_EVENTS,
209 HCI_MGMT_OOB_DATA_EVENTS,
210};
211
212/*
213 * BR/EDR and/or LE controller flags: the flags defined here should represent
214 * states from the controller.
215 */
216enum {
217 HCI_SETUP,
218 HCI_CONFIG,
219 HCI_AUTO_OFF,
220 HCI_RFKILLED,
221 HCI_MGMT,
222 HCI_BONDABLE,
223 HCI_SERVICE_CACHE,
224 HCI_KEEP_DEBUG_KEYS,
225 HCI_USE_DEBUG_KEYS,
226 HCI_UNREGISTER,
227 HCI_UNCONFIGURED,
228 HCI_USER_CHANNEL,
229 HCI_EXT_CONFIGURED,
230 HCI_LE_ADV,
231 HCI_LE_SCAN,
232 HCI_SSP_ENABLED,
233 HCI_SC_ENABLED,
234 HCI_SC_ONLY,
235 HCI_PRIVACY,
236 HCI_LIMITED_PRIVACY,
237 HCI_RPA_EXPIRED,
238 HCI_RPA_RESOLVING,
239 HCI_HS_ENABLED,
240 HCI_LE_ENABLED,
241 HCI_ADVERTISING,
242 HCI_ADVERTISING_CONNECTABLE,
243 HCI_CONNECTABLE,
244 HCI_DISCOVERABLE,
245 HCI_LIMITED_DISCOVERABLE,
246 HCI_LINK_SECURITY,
247 HCI_PERIODIC_INQ,
248 HCI_FAST_CONNECTABLE,
249 HCI_BREDR_ENABLED,
250 HCI_LE_SCAN_INTERRUPTED,
251
252 HCI_DUT_MODE,
253 HCI_VENDOR_DIAG,
254 HCI_FORCE_BREDR_SMP,
255 HCI_FORCE_STATIC_ADDR,
256
257 __HCI_NUM_FLAGS,
258};
259
260/* HCI timeouts */
261#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
262#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
263#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
264#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
265#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
266#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
267#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
268#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
269#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
270
271/* HCI data types */
272#define HCI_COMMAND_PKT 0x01
273#define HCI_ACLDATA_PKT 0x02
274#define HCI_SCODATA_PKT 0x03
275#define HCI_EVENT_PKT 0x04
276#define HCI_DIAG_PKT 0xf0
277#define HCI_VENDOR_PKT 0xff
278
279/* HCI packet types */
280#define HCI_DM1 0x0008
281#define HCI_DM3 0x0400
282#define HCI_DM5 0x4000
283#define HCI_DH1 0x0010
284#define HCI_DH3 0x0800
285#define HCI_DH5 0x8000
286
287#define HCI_HV1 0x0020
288#define HCI_HV2 0x0040
289#define HCI_HV3 0x0080
290
291#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
292#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
293
294/* eSCO packet types */
295#define ESCO_HV1 0x0001
296#define ESCO_HV2 0x0002
297#define ESCO_HV3 0x0004
298#define ESCO_EV3 0x0008
299#define ESCO_EV4 0x0010
300#define ESCO_EV5 0x0020
301#define ESCO_2EV3 0x0040
302#define ESCO_3EV3 0x0080
303#define ESCO_2EV5 0x0100
304#define ESCO_3EV5 0x0200
305
306#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
307#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
308
309/* ACL flags */
310#define ACL_START_NO_FLUSH 0x00
311#define ACL_CONT 0x01
312#define ACL_START 0x02
313#define ACL_COMPLETE 0x03
314#define ACL_ACTIVE_BCAST 0x04
315#define ACL_PICO_BCAST 0x08
316
317/* Baseband links */
318#define SCO_LINK 0x00
319#define ACL_LINK 0x01
320#define ESCO_LINK 0x02
321/* Low Energy links do not have defined link type. Use invented one */
322#define LE_LINK 0x80
323#define AMP_LINK 0x81
324#define INVALID_LINK 0xff
325
326/* LMP features */
327#define LMP_3SLOT 0x01
328#define LMP_5SLOT 0x02
329#define LMP_ENCRYPT 0x04
330#define LMP_SOFFSET 0x08
331#define LMP_TACCURACY 0x10
332#define LMP_RSWITCH 0x20
333#define LMP_HOLD 0x40
334#define LMP_SNIFF 0x80
335
336#define LMP_PARK 0x01
337#define LMP_RSSI 0x02
338#define LMP_QUALITY 0x04
339#define LMP_SCO 0x08
340#define LMP_HV2 0x10
341#define LMP_HV3 0x20
342#define LMP_ULAW 0x40
343#define LMP_ALAW 0x80
344
345#define LMP_CVSD 0x01
346#define LMP_PSCHEME 0x02
347#define LMP_PCONTROL 0x04
348#define LMP_TRANSPARENT 0x08
349
350#define LMP_RSSI_INQ 0x40
351#define LMP_ESCO 0x80
352
353#define LMP_EV4 0x01
354#define LMP_EV5 0x02
355#define LMP_NO_BREDR 0x20
356#define LMP_LE 0x40
357
358#define LMP_SNIFF_SUBR 0x02
359#define LMP_PAUSE_ENC 0x04
360#define LMP_EDR_ESCO_2M 0x20
361#define LMP_EDR_ESCO_3M 0x40
362#define LMP_EDR_3S_ESCO 0x80
363
364#define LMP_EXT_INQ 0x01
365#define LMP_SIMUL_LE_BR 0x02
366#define LMP_SIMPLE_PAIR 0x08
367#define LMP_NO_FLUSH 0x40
368
369#define LMP_LSTO 0x01
370#define LMP_INQ_TX_PWR 0x02
371#define LMP_EXTFEATURES 0x80
372
373/* Extended LMP features */
374#define LMP_CSB_MASTER 0x01
375#define LMP_CSB_SLAVE 0x02
376#define LMP_SYNC_TRAIN 0x04
377#define LMP_SYNC_SCAN 0x08
378
379#define LMP_SC 0x01
380#define LMP_PING 0x02
381
382/* Host features */
383#define LMP_HOST_SSP 0x01
384#define LMP_HOST_LE 0x02
385#define LMP_HOST_LE_BREDR 0x04
386#define LMP_HOST_SC 0x08
387
388/* LE features */
389#define HCI_LE_ENCRYPTION 0x01
390#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
391#define HCI_LE_SLAVE_FEATURES 0x08
392#define HCI_LE_PING 0x10
393#define HCI_LE_DATA_LEN_EXT 0x20
394#define HCI_LE_EXT_SCAN_POLICY 0x80
395
396/* Connection modes */
397#define HCI_CM_ACTIVE 0x0000
398#define HCI_CM_HOLD 0x0001
399#define HCI_CM_SNIFF 0x0002
400#define HCI_CM_PARK 0x0003
401
402/* Link policies */
403#define HCI_LP_RSWITCH 0x0001
404#define HCI_LP_HOLD 0x0002
405#define HCI_LP_SNIFF 0x0004
406#define HCI_LP_PARK 0x0008
407
408/* Link modes */
409#define HCI_LM_ACCEPT 0x8000
410#define HCI_LM_MASTER 0x0001
411#define HCI_LM_AUTH 0x0002
412#define HCI_LM_ENCRYPT 0x0004
413#define HCI_LM_TRUSTED 0x0008
414#define HCI_LM_RELIABLE 0x0010
415#define HCI_LM_SECURE 0x0020
416#define HCI_LM_FIPS 0x0040
417
418/* Authentication types */
419#define HCI_AT_NO_BONDING 0x00
420#define HCI_AT_NO_BONDING_MITM 0x01
421#define HCI_AT_DEDICATED_BONDING 0x02
422#define HCI_AT_DEDICATED_BONDING_MITM 0x03
423#define HCI_AT_GENERAL_BONDING 0x04
424#define HCI_AT_GENERAL_BONDING_MITM 0x05
425
426/* I/O capabilities */
427#define HCI_IO_DISPLAY_ONLY 0x00
428#define HCI_IO_DISPLAY_YESNO 0x01
429#define HCI_IO_KEYBOARD_ONLY 0x02
430#define HCI_IO_NO_INPUT_OUTPUT 0x03
431
432/* Link Key types */
433#define HCI_LK_COMBINATION 0x00
434#define HCI_LK_LOCAL_UNIT 0x01
435#define HCI_LK_REMOTE_UNIT 0x02
436#define HCI_LK_DEBUG_COMBINATION 0x03
437#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
438#define HCI_LK_AUTH_COMBINATION_P192 0x05
439#define HCI_LK_CHANGED_COMBINATION 0x06
440#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
441#define HCI_LK_AUTH_COMBINATION_P256 0x08
442
443/* ---- HCI Error Codes ---- */
444#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
445#define HCI_ERROR_AUTH_FAILURE 0x05
446#define HCI_ERROR_MEMORY_EXCEEDED 0x07
447#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
448#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
449#define HCI_ERROR_REJ_BAD_ADDR 0x0f
450#define HCI_ERROR_REMOTE_USER_TERM 0x13
451#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
452#define HCI_ERROR_REMOTE_POWER_OFF 0x15
453#define HCI_ERROR_LOCAL_HOST_TERM 0x16
454#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
455#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
456#define HCI_ERROR_UNSPECIFIED 0x1f
457#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
458
459/* Flow control modes */
460#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
461#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
462
463/* The core spec defines 127 as the "not available" value */
464#define HCI_TX_POWER_INVALID 127
465#define HCI_RSSI_INVALID 127
466
467#define HCI_ROLE_MASTER 0x00
468#define HCI_ROLE_SLAVE 0x01
469
470/* Extended Inquiry Response field types */
471#define EIR_FLAGS 0x01 /* flags */
472#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
473#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
474#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
475#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
476#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
477#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
478#define EIR_NAME_SHORT 0x08 /* shortened local name */
479#define EIR_NAME_COMPLETE 0x09 /* complete local name */
480#define EIR_TX_POWER 0x0A /* transmit power level */
481#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
482#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
483#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
484#define EIR_DEVICE_ID 0x10 /* device ID */
485#define EIR_APPEARANCE 0x19 /* Device appearance */
486#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
487#define EIR_LE_ROLE 0x1C /* LE role */
488#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
489#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
490#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
491#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
492
493/* Low Energy Advertising Flags */
494#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
495#define LE_AD_GENERAL 0x02 /* General Discoverable */
496#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
497#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
498#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
499
500/* ----- HCI Commands ---- */
501#define HCI_OP_NOP 0x0000
502
503#define HCI_OP_INQUIRY 0x0401
504struct hci_cp_inquiry {
505 __u8 lap[3];
506 __u8 length;
507 __u8 num_rsp;
508} __packed;
509
510#define HCI_OP_INQUIRY_CANCEL 0x0402
511
512#define HCI_OP_PERIODIC_INQ 0x0403
513
514#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
515
516#define HCI_OP_CREATE_CONN 0x0405
517struct hci_cp_create_conn {
518 bdaddr_t bdaddr;
519 __le16 pkt_type;
520 __u8 pscan_rep_mode;
521 __u8 pscan_mode;
522 __le16 clock_offset;
523 __u8 role_switch;
524} __packed;
525
526#define HCI_OP_DISCONNECT 0x0406
527struct hci_cp_disconnect {
528 __le16 handle;
529 __u8 reason;
530} __packed;
531
532#define HCI_OP_ADD_SCO 0x0407
533struct hci_cp_add_sco {
534 __le16 handle;
535 __le16 pkt_type;
536} __packed;
537
538#define HCI_OP_CREATE_CONN_CANCEL 0x0408
539struct hci_cp_create_conn_cancel {
540 bdaddr_t bdaddr;
541} __packed;
542
543#define HCI_OP_ACCEPT_CONN_REQ 0x0409
544struct hci_cp_accept_conn_req {
545 bdaddr_t bdaddr;
546 __u8 role;
547} __packed;
548
549#define HCI_OP_REJECT_CONN_REQ 0x040a
550struct hci_cp_reject_conn_req {
551 bdaddr_t bdaddr;
552 __u8 reason;
553} __packed;
554
555#define HCI_OP_LINK_KEY_REPLY 0x040b
556struct hci_cp_link_key_reply {
557 bdaddr_t bdaddr;
558 __u8 link_key[HCI_LINK_KEY_SIZE];
559} __packed;
560
561#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
562struct hci_cp_link_key_neg_reply {
563 bdaddr_t bdaddr;
564} __packed;
565
566#define HCI_OP_PIN_CODE_REPLY 0x040d
567struct hci_cp_pin_code_reply {
568 bdaddr_t bdaddr;
569 __u8 pin_len;
570 __u8 pin_code[16];
571} __packed;
572struct hci_rp_pin_code_reply {
573 __u8 status;
574 bdaddr_t bdaddr;
575} __packed;
576
577#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
578struct hci_cp_pin_code_neg_reply {
579 bdaddr_t bdaddr;
580} __packed;
581struct hci_rp_pin_code_neg_reply {
582 __u8 status;
583 bdaddr_t bdaddr;
584} __packed;
585
586#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
587struct hci_cp_change_conn_ptype {
588 __le16 handle;
589 __le16 pkt_type;
590} __packed;
591
592#define HCI_OP_AUTH_REQUESTED 0x0411
593struct hci_cp_auth_requested {
594 __le16 handle;
595} __packed;
596
597#define HCI_OP_SET_CONN_ENCRYPT 0x0413
598struct hci_cp_set_conn_encrypt {
599 __le16 handle;
600 __u8 encrypt;
601} __packed;
602
603#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
604struct hci_cp_change_conn_link_key {
605 __le16 handle;
606} __packed;
607
608#define HCI_OP_REMOTE_NAME_REQ 0x0419
609struct hci_cp_remote_name_req {
610 bdaddr_t bdaddr;
611 __u8 pscan_rep_mode;
612 __u8 pscan_mode;
613 __le16 clock_offset;
614} __packed;
615
616#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
617struct hci_cp_remote_name_req_cancel {
618 bdaddr_t bdaddr;
619} __packed;
620
621#define HCI_OP_READ_REMOTE_FEATURES 0x041b
622struct hci_cp_read_remote_features {
623 __le16 handle;
624} __packed;
625
626#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
627struct hci_cp_read_remote_ext_features {
628 __le16 handle;
629 __u8 page;
630} __packed;
631
632#define HCI_OP_READ_REMOTE_VERSION 0x041d
633struct hci_cp_read_remote_version {
634 __le16 handle;
635} __packed;
636
637#define HCI_OP_READ_CLOCK_OFFSET 0x041f
638struct hci_cp_read_clock_offset {
639 __le16 handle;
640} __packed;
641
642#define HCI_OP_SETUP_SYNC_CONN 0x0428
643struct hci_cp_setup_sync_conn {
644 __le16 handle;
645 __le32 tx_bandwidth;
646 __le32 rx_bandwidth;
647 __le16 max_latency;
648 __le16 voice_setting;
649 __u8 retrans_effort;
650 __le16 pkt_type;
651} __packed;
652
653#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
654struct hci_cp_accept_sync_conn_req {
655 bdaddr_t bdaddr;
656 __le32 tx_bandwidth;
657 __le32 rx_bandwidth;
658 __le16 max_latency;
659 __le16 content_format;
660 __u8 retrans_effort;
661 __le16 pkt_type;
662} __packed;
663
664#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
665struct hci_cp_reject_sync_conn_req {
666 bdaddr_t bdaddr;
667 __u8 reason;
668} __packed;
669
670#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
671struct hci_cp_io_capability_reply {
672 bdaddr_t bdaddr;
673 __u8 capability;
674 __u8 oob_data;
675 __u8 authentication;
676} __packed;
677
678#define HCI_OP_USER_CONFIRM_REPLY 0x042c
679struct hci_cp_user_confirm_reply {
680 bdaddr_t bdaddr;
681} __packed;
682struct hci_rp_user_confirm_reply {
683 __u8 status;
684 bdaddr_t bdaddr;
685} __packed;
686
687#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
688
689#define HCI_OP_USER_PASSKEY_REPLY 0x042e
690struct hci_cp_user_passkey_reply {
691 bdaddr_t bdaddr;
692 __le32 passkey;
693} __packed;
694
695#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
696
697#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
698struct hci_cp_remote_oob_data_reply {
699 bdaddr_t bdaddr;
700 __u8 hash[16];
701 __u8 rand[16];
702} __packed;
703
704#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
705struct hci_cp_remote_oob_data_neg_reply {
706 bdaddr_t bdaddr;
707} __packed;
708
709#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
710struct hci_cp_io_capability_neg_reply {
711 bdaddr_t bdaddr;
712 __u8 reason;
713} __packed;
714
715#define HCI_OP_CREATE_PHY_LINK 0x0435
716struct hci_cp_create_phy_link {
717 __u8 phy_handle;
718 __u8 key_len;
719 __u8 key_type;
720 __u8 key[HCI_AMP_LINK_KEY_SIZE];
721} __packed;
722
723#define HCI_OP_ACCEPT_PHY_LINK 0x0436
724struct hci_cp_accept_phy_link {
725 __u8 phy_handle;
726 __u8 key_len;
727 __u8 key_type;
728 __u8 key[HCI_AMP_LINK_KEY_SIZE];
729} __packed;
730
731#define HCI_OP_DISCONN_PHY_LINK 0x0437
732struct hci_cp_disconn_phy_link {
733 __u8 phy_handle;
734 __u8 reason;
735} __packed;
736
737struct ext_flow_spec {
738 __u8 id;
739 __u8 stype;
740 __le16 msdu;
741 __le32 sdu_itime;
742 __le32 acc_lat;
743 __le32 flush_to;
744} __packed;
745
746#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
747#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
748struct hci_cp_create_accept_logical_link {
749 __u8 phy_handle;
750 struct ext_flow_spec tx_flow_spec;
751 struct ext_flow_spec rx_flow_spec;
752} __packed;
753
754#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
755struct hci_cp_disconn_logical_link {
756 __le16 log_handle;
757} __packed;
758
759#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
760struct hci_cp_logical_link_cancel {
761 __u8 phy_handle;
762 __u8 flow_spec_id;
763} __packed;
764
765struct hci_rp_logical_link_cancel {
766 __u8 status;
767 __u8 phy_handle;
768 __u8 flow_spec_id;
769} __packed;
770
771#define HCI_OP_SET_CSB 0x0441
772struct hci_cp_set_csb {
773 __u8 enable;
774 __u8 lt_addr;
775 __u8 lpo_allowed;
776 __le16 packet_type;
777 __le16 interval_min;
778 __le16 interval_max;
779 __le16 csb_sv_tout;
780} __packed;
781struct hci_rp_set_csb {
782 __u8 status;
783 __u8 lt_addr;
784 __le16 interval;
785} __packed;
786
787#define HCI_OP_START_SYNC_TRAIN 0x0443
788
789#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
790struct hci_cp_remote_oob_ext_data_reply {
791 bdaddr_t bdaddr;
792 __u8 hash192[16];
793 __u8 rand192[16];
794 __u8 hash256[16];
795 __u8 rand256[16];
796} __packed;
797
798#define HCI_OP_SNIFF_MODE 0x0803
799struct hci_cp_sniff_mode {
800 __le16 handle;
801 __le16 max_interval;
802 __le16 min_interval;
803 __le16 attempt;
804 __le16 timeout;
805} __packed;
806
807#define HCI_OP_EXIT_SNIFF_MODE 0x0804
808struct hci_cp_exit_sniff_mode {
809 __le16 handle;
810} __packed;
811
812#define HCI_OP_ROLE_DISCOVERY 0x0809
813struct hci_cp_role_discovery {
814 __le16 handle;
815} __packed;
816struct hci_rp_role_discovery {
817 __u8 status;
818 __le16 handle;
819 __u8 role;
820} __packed;
821
822#define HCI_OP_SWITCH_ROLE 0x080b
823struct hci_cp_switch_role {
824 bdaddr_t bdaddr;
825 __u8 role;
826} __packed;
827
828#define HCI_OP_READ_LINK_POLICY 0x080c
829struct hci_cp_read_link_policy {
830 __le16 handle;
831} __packed;
832struct hci_rp_read_link_policy {
833 __u8 status;
834 __le16 handle;
835 __le16 policy;
836} __packed;
837
838#define HCI_OP_WRITE_LINK_POLICY 0x080d
839struct hci_cp_write_link_policy {
840 __le16 handle;
841 __le16 policy;
842} __packed;
843struct hci_rp_write_link_policy {
844 __u8 status;
845 __le16 handle;
846} __packed;
847
848#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
849struct hci_rp_read_def_link_policy {
850 __u8 status;
851 __le16 policy;
852} __packed;
853
854#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
855struct hci_cp_write_def_link_policy {
856 __le16 policy;
857} __packed;
858
859#define HCI_OP_SNIFF_SUBRATE 0x0811
860struct hci_cp_sniff_subrate {
861 __le16 handle;
862 __le16 max_latency;
863 __le16 min_remote_timeout;
864 __le16 min_local_timeout;
865} __packed;
866
867#define HCI_OP_SET_EVENT_MASK 0x0c01
868
869#define HCI_OP_RESET 0x0c03
870
871#define HCI_OP_SET_EVENT_FLT 0x0c05
872struct hci_cp_set_event_flt {
873 __u8 flt_type;
874 __u8 cond_type;
875 __u8 condition[0];
876} __packed;
877
878/* Filter types */
879#define HCI_FLT_CLEAR_ALL 0x00
880#define HCI_FLT_INQ_RESULT 0x01
881#define HCI_FLT_CONN_SETUP 0x02
882
883/* CONN_SETUP Condition types */
884#define HCI_CONN_SETUP_ALLOW_ALL 0x00
885#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
886#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
887
888/* CONN_SETUP Conditions */
889#define HCI_CONN_SETUP_AUTO_OFF 0x01
890#define HCI_CONN_SETUP_AUTO_ON 0x02
891
892#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
893struct hci_cp_read_stored_link_key {
894 bdaddr_t bdaddr;
895 __u8 read_all;
896} __packed;
897struct hci_rp_read_stored_link_key {
898 __u8 status;
899 __u8 max_keys;
900 __u8 num_keys;
901} __packed;
902
903#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
904struct hci_cp_delete_stored_link_key {
905 bdaddr_t bdaddr;
906 __u8 delete_all;
907} __packed;
908struct hci_rp_delete_stored_link_key {
909 __u8 status;
910 __u8 num_keys;
911} __packed;
912
913#define HCI_MAX_NAME_LENGTH 248
914
915#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
916struct hci_cp_write_local_name {
917 __u8 name[HCI_MAX_NAME_LENGTH];
918} __packed;
919
920#define HCI_OP_READ_LOCAL_NAME 0x0c14
921struct hci_rp_read_local_name {
922 __u8 status;
923 __u8 name[HCI_MAX_NAME_LENGTH];
924} __packed;
925
926#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
927
928#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
929
930#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
931 #define SCAN_DISABLED 0x00
932 #define SCAN_INQUIRY 0x01
933 #define SCAN_PAGE 0x02
934
935#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
936
937#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
938 #define AUTH_DISABLED 0x00
939 #define AUTH_ENABLED 0x01
940
941#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
942
943#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
944 #define ENCRYPT_DISABLED 0x00
945 #define ENCRYPT_P2P 0x01
946 #define ENCRYPT_BOTH 0x02
947
948#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
949struct hci_rp_read_class_of_dev {
950 __u8 status;
951 __u8 dev_class[3];
952} __packed;
953
954#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
955struct hci_cp_write_class_of_dev {
956 __u8 dev_class[3];
957} __packed;
958
959#define HCI_OP_READ_VOICE_SETTING 0x0c25
960struct hci_rp_read_voice_setting {
961 __u8 status;
962 __le16 voice_setting;
963} __packed;
964
965#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
966struct hci_cp_write_voice_setting {
967 __le16 voice_setting;
968} __packed;
969
970#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
971struct hci_cp_host_buffer_size {
972 __le16 acl_mtu;
973 __u8 sco_mtu;
974 __le16 acl_max_pkt;
975 __le16 sco_max_pkt;
976} __packed;
977
978#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
979struct hci_rp_read_num_supported_iac {
980 __u8 status;
981 __u8 num_iac;
982} __packed;
983
984#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
985
986#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
987struct hci_cp_write_current_iac_lap {
988 __u8 num_iac;
989 __u8 iac_lap[6];
990} __packed;
991
992#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
993
994#define HCI_MAX_EIR_LENGTH 240
995
996#define HCI_OP_WRITE_EIR 0x0c52
997struct hci_cp_write_eir {
998 __u8 fec;
999 __u8 data[HCI_MAX_EIR_LENGTH];
1000} __packed;
1001
1002#define HCI_OP_READ_SSP_MODE 0x0c55
1003struct hci_rp_read_ssp_mode {
1004 __u8 status;
1005 __u8 mode;
1006} __packed;
1007
1008#define HCI_OP_WRITE_SSP_MODE 0x0c56
1009struct hci_cp_write_ssp_mode {
1010 __u8 mode;
1011} __packed;
1012
1013#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1014struct hci_rp_read_local_oob_data {
1015 __u8 status;
1016 __u8 hash[16];
1017 __u8 rand[16];
1018} __packed;
1019
1020#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1021struct hci_rp_read_inq_rsp_tx_power {
1022 __u8 status;
1023 __s8 tx_power;
1024} __packed;
1025
1026#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1027
1028#define HCI_OP_READ_LOCATION_DATA 0x0c64
1029
1030#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1031struct hci_rp_read_flow_control_mode {
1032 __u8 status;
1033 __u8 mode;
1034} __packed;
1035
1036#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1037struct hci_cp_write_le_host_supported {
1038 __u8 le;
1039 __u8 simul;
1040} __packed;
1041
1042#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1043struct hci_cp_set_reserved_lt_addr {
1044 __u8 lt_addr;
1045} __packed;
1046struct hci_rp_set_reserved_lt_addr {
1047 __u8 status;
1048 __u8 lt_addr;
1049} __packed;
1050
1051#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1052struct hci_cp_delete_reserved_lt_addr {
1053 __u8 lt_addr;
1054} __packed;
1055struct hci_rp_delete_reserved_lt_addr {
1056 __u8 status;
1057 __u8 lt_addr;
1058} __packed;
1059
1060#define HCI_OP_SET_CSB_DATA 0x0c76
1061struct hci_cp_set_csb_data {
1062 __u8 lt_addr;
1063 __u8 fragment;
1064 __u8 data_length;
1065 __u8 data[HCI_MAX_CSB_DATA_SIZE];
1066} __packed;
1067struct hci_rp_set_csb_data {
1068 __u8 status;
1069 __u8 lt_addr;
1070} __packed;
1071
1072#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1073
1074#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1075struct hci_cp_write_sync_train_params {
1076 __le16 interval_min;
1077 __le16 interval_max;
1078 __le32 sync_train_tout;
1079 __u8 service_data;
1080} __packed;
1081struct hci_rp_write_sync_train_params {
1082 __u8 status;
1083 __le16 sync_train_int;
1084} __packed;
1085
1086#define HCI_OP_READ_SC_SUPPORT 0x0c79
1087struct hci_rp_read_sc_support {
1088 __u8 status;
1089 __u8 support;
1090} __packed;
1091
1092#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1093struct hci_cp_write_sc_support {
1094 __u8 support;
1095} __packed;
1096
1097#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1098struct hci_rp_read_local_oob_ext_data {
1099 __u8 status;
1100 __u8 hash192[16];
1101 __u8 rand192[16];
1102 __u8 hash256[16];
1103 __u8 rand256[16];
1104} __packed;
1105
1106#define HCI_OP_READ_LOCAL_VERSION 0x1001
1107struct hci_rp_read_local_version {
1108 __u8 status;
1109 __u8 hci_ver;
1110 __le16 hci_rev;
1111 __u8 lmp_ver;
1112 __le16 manufacturer;
1113 __le16 lmp_subver;
1114} __packed;
1115
1116#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1117struct hci_rp_read_local_commands {
1118 __u8 status;
1119 __u8 commands[64];
1120} __packed;
1121
1122#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1123struct hci_rp_read_local_features {
1124 __u8 status;
1125 __u8 features[8];
1126} __packed;
1127
1128#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1129struct hci_cp_read_local_ext_features {
1130 __u8 page;
1131} __packed;
1132struct hci_rp_read_local_ext_features {
1133 __u8 status;
1134 __u8 page;
1135 __u8 max_page;
1136 __u8 features[8];
1137} __packed;
1138
1139#define HCI_OP_READ_BUFFER_SIZE 0x1005
1140struct hci_rp_read_buffer_size {
1141 __u8 status;
1142 __le16 acl_mtu;
1143 __u8 sco_mtu;
1144 __le16 acl_max_pkt;
1145 __le16 sco_max_pkt;
1146} __packed;
1147
1148#define HCI_OP_READ_BD_ADDR 0x1009
1149struct hci_rp_read_bd_addr {
1150 __u8 status;
1151 bdaddr_t bdaddr;
1152} __packed;
1153
1154#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1155struct hci_rp_read_data_block_size {
1156 __u8 status;
1157 __le16 max_acl_len;
1158 __le16 block_len;
1159 __le16 num_blocks;
1160} __packed;
1161
1162#define HCI_OP_READ_LOCAL_CODECS 0x100b
1163
1164#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1165struct hci_rp_read_page_scan_activity {
1166 __u8 status;
1167 __le16 interval;
1168 __le16 window;
1169} __packed;
1170
1171#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1172struct hci_cp_write_page_scan_activity {
1173 __le16 interval;
1174 __le16 window;
1175} __packed;
1176
1177#define HCI_OP_READ_TX_POWER 0x0c2d
1178struct hci_cp_read_tx_power {
1179 __le16 handle;
1180 __u8 type;
1181} __packed;
1182struct hci_rp_read_tx_power {
1183 __u8 status;
1184 __le16 handle;
1185 __s8 tx_power;
1186} __packed;
1187
1188#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1189struct hci_rp_read_page_scan_type {
1190 __u8 status;
1191 __u8 type;
1192} __packed;
1193
1194#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1195 #define PAGE_SCAN_TYPE_STANDARD 0x00
1196 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1197
1198#define HCI_OP_READ_RSSI 0x1405
1199struct hci_cp_read_rssi {
1200 __le16 handle;
1201} __packed;
1202struct hci_rp_read_rssi {
1203 __u8 status;
1204 __le16 handle;
1205 __s8 rssi;
1206} __packed;
1207
1208#define HCI_OP_READ_CLOCK 0x1407
1209struct hci_cp_read_clock {
1210 __le16 handle;
1211 __u8 which;
1212} __packed;
1213struct hci_rp_read_clock {
1214 __u8 status;
1215 __le16 handle;
1216 __le32 clock;
1217 __le16 accuracy;
1218} __packed;
1219
1220#define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1221struct hci_cp_read_enc_key_size {
1222 __le16 handle;
1223} __packed;
1224struct hci_rp_read_enc_key_size {
1225 __u8 status;
1226 __le16 handle;
1227 __u8 key_size;
1228} __packed;
1229
1230#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1231struct hci_rp_read_local_amp_info {
1232 __u8 status;
1233 __u8 amp_status;
1234 __le32 total_bw;
1235 __le32 max_bw;
1236 __le32 min_latency;
1237 __le32 max_pdu;
1238 __u8 amp_type;
1239 __le16 pal_cap;
1240 __le16 max_assoc_size;
1241 __le32 max_flush_to;
1242 __le32 be_flush_to;
1243} __packed;
1244
1245#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1246struct hci_cp_read_local_amp_assoc {
1247 __u8 phy_handle;
1248 __le16 len_so_far;
1249 __le16 max_len;
1250} __packed;
1251struct hci_rp_read_local_amp_assoc {
1252 __u8 status;
1253 __u8 phy_handle;
1254 __le16 rem_len;
1255 __u8 frag[0];
1256} __packed;
1257
1258#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1259struct hci_cp_write_remote_amp_assoc {
1260 __u8 phy_handle;
1261 __le16 len_so_far;
1262 __le16 rem_len;
1263 __u8 frag[0];
1264} __packed;
1265struct hci_rp_write_remote_amp_assoc {
1266 __u8 status;
1267 __u8 phy_handle;
1268} __packed;
1269
1270#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1271
1272#define HCI_OP_ENABLE_DUT_MODE 0x1803
1273
1274#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1275
1276#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1277struct hci_cp_le_set_event_mask {
1278 __u8 mask[8];
1279} __packed;
1280
1281#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1282struct hci_rp_le_read_buffer_size {
1283 __u8 status;
1284 __le16 le_mtu;
1285 __u8 le_max_pkt;
1286} __packed;
1287
1288#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1289struct hci_rp_le_read_local_features {
1290 __u8 status;
1291 __u8 features[8];
1292} __packed;
1293
1294#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1295
1296#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1297struct hci_cp_le_set_adv_param {
1298 __le16 min_interval;
1299 __le16 max_interval;
1300 __u8 type;
1301 __u8 own_address_type;
1302 __u8 direct_addr_type;
1303 bdaddr_t direct_addr;
1304 __u8 channel_map;
1305 __u8 filter_policy;
1306} __packed;
1307
1308#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1309struct hci_rp_le_read_adv_tx_power {
1310 __u8 status;
1311 __s8 tx_power;
1312} __packed;
1313
1314#define HCI_MAX_AD_LENGTH 31
1315
1316#define HCI_OP_LE_SET_ADV_DATA 0x2008
1317struct hci_cp_le_set_adv_data {
1318 __u8 length;
1319 __u8 data[HCI_MAX_AD_LENGTH];
1320} __packed;
1321
1322#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1323struct hci_cp_le_set_scan_rsp_data {
1324 __u8 length;
1325 __u8 data[HCI_MAX_AD_LENGTH];
1326} __packed;
1327
1328#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1329
1330#define LE_SCAN_PASSIVE 0x00
1331#define LE_SCAN_ACTIVE 0x01
1332
1333#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1334struct hci_cp_le_set_scan_param {
1335 __u8 type;
1336 __le16 interval;
1337 __le16 window;
1338 __u8 own_address_type;
1339 __u8 filter_policy;
1340} __packed;
1341
1342#define LE_SCAN_DISABLE 0x00
1343#define LE_SCAN_ENABLE 0x01
1344#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1345#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1346
1347#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1348struct hci_cp_le_set_scan_enable {
1349 __u8 enable;
1350 __u8 filter_dup;
1351} __packed;
1352
1353#define HCI_LE_USE_PEER_ADDR 0x00
1354#define HCI_LE_USE_WHITELIST 0x01
1355
1356#define HCI_OP_LE_CREATE_CONN 0x200d
1357struct hci_cp_le_create_conn {
1358 __le16 scan_interval;
1359 __le16 scan_window;
1360 __u8 filter_policy;
1361 __u8 peer_addr_type;
1362 bdaddr_t peer_addr;
1363 __u8 own_address_type;
1364 __le16 conn_interval_min;
1365 __le16 conn_interval_max;
1366 __le16 conn_latency;
1367 __le16 supervision_timeout;
1368 __le16 min_ce_len;
1369 __le16 max_ce_len;
1370} __packed;
1371
1372#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1373
1374#define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1375struct hci_rp_le_read_white_list_size {
1376 __u8 status;
1377 __u8 size;
1378} __packed;
1379
1380#define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1381
1382#define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1383struct hci_cp_le_add_to_white_list {
1384 __u8 bdaddr_type;
1385 bdaddr_t bdaddr;
1386} __packed;
1387
1388#define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1389struct hci_cp_le_del_from_white_list {
1390 __u8 bdaddr_type;
1391 bdaddr_t bdaddr;
1392} __packed;
1393
1394#define HCI_OP_LE_CONN_UPDATE 0x2013
1395struct hci_cp_le_conn_update {
1396 __le16 handle;
1397 __le16 conn_interval_min;
1398 __le16 conn_interval_max;
1399 __le16 conn_latency;
1400 __le16 supervision_timeout;
1401 __le16 min_ce_len;
1402 __le16 max_ce_len;
1403} __packed;
1404
1405#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1406struct hci_cp_le_read_remote_features {
1407 __le16 handle;
1408} __packed;
1409
1410#define HCI_OP_LE_START_ENC 0x2019
1411struct hci_cp_le_start_enc {
1412 __le16 handle;
1413 __le64 rand;
1414 __le16 ediv;
1415 __u8 ltk[16];
1416} __packed;
1417
1418#define HCI_OP_LE_LTK_REPLY 0x201a
1419struct hci_cp_le_ltk_reply {
1420 __le16 handle;
1421 __u8 ltk[16];
1422} __packed;
1423struct hci_rp_le_ltk_reply {
1424 __u8 status;
1425 __le16 handle;
1426} __packed;
1427
1428#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1429struct hci_cp_le_ltk_neg_reply {
1430 __le16 handle;
1431} __packed;
1432struct hci_rp_le_ltk_neg_reply {
1433 __u8 status;
1434 __le16 handle;
1435} __packed;
1436
1437#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1438struct hci_rp_le_read_supported_states {
1439 __u8 status;
1440 __u8 le_states[8];
1441} __packed;
1442
1443#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1444struct hci_cp_le_conn_param_req_reply {
1445 __le16 handle;
1446 __le16 interval_min;
1447 __le16 interval_max;
1448 __le16 latency;
1449 __le16 timeout;
1450 __le16 min_ce_len;
1451 __le16 max_ce_len;
1452} __packed;
1453
1454#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1455struct hci_cp_le_conn_param_req_neg_reply {
1456 __le16 handle;
1457 __u8 reason;
1458} __packed;
1459
1460#define HCI_OP_LE_SET_DATA_LEN 0x2022
1461struct hci_cp_le_set_data_len {
1462 __le16 handle;
1463 __le16 tx_len;
1464 __le16 tx_time;
1465} __packed;
1466struct hci_rp_le_set_data_len {
1467 __u8 status;
1468 __le16 handle;
1469} __packed;
1470
1471#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1472struct hci_rp_le_read_def_data_len {
1473 __u8 status;
1474 __le16 tx_len;
1475 __le16 tx_time;
1476} __packed;
1477
1478#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1479struct hci_cp_le_write_def_data_len {
1480 __le16 tx_len;
1481 __le16 tx_time;
1482} __packed;
1483
1484#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1485struct hci_rp_le_read_max_data_len {
1486 __u8 status;
1487 __le16 tx_len;
1488 __le16 tx_time;
1489 __le16 rx_len;
1490 __le16 rx_time;
1491} __packed;
1492
1493/* ---- HCI Events ---- */
1494#define HCI_EV_INQUIRY_COMPLETE 0x01
1495
1496#define HCI_EV_INQUIRY_RESULT 0x02
1497struct inquiry_info {
1498 bdaddr_t bdaddr;
1499 __u8 pscan_rep_mode;
1500 __u8 pscan_period_mode;
1501 __u8 pscan_mode;
1502 __u8 dev_class[3];
1503 __le16 clock_offset;
1504} __packed;
1505
1506#define HCI_EV_CONN_COMPLETE 0x03
1507struct hci_ev_conn_complete {
1508 __u8 status;
1509 __le16 handle;
1510 bdaddr_t bdaddr;
1511 __u8 link_type;
1512 __u8 encr_mode;
1513} __packed;
1514
1515#define HCI_EV_CONN_REQUEST 0x04
1516struct hci_ev_conn_request {
1517 bdaddr_t bdaddr;
1518 __u8 dev_class[3];
1519 __u8 link_type;
1520} __packed;
1521
1522#define HCI_EV_DISCONN_COMPLETE 0x05
1523struct hci_ev_disconn_complete {
1524 __u8 status;
1525 __le16 handle;
1526 __u8 reason;
1527} __packed;
1528
1529#define HCI_EV_AUTH_COMPLETE 0x06
1530struct hci_ev_auth_complete {
1531 __u8 status;
1532 __le16 handle;
1533} __packed;
1534
1535#define HCI_EV_REMOTE_NAME 0x07
1536struct hci_ev_remote_name {
1537 __u8 status;
1538 bdaddr_t bdaddr;
1539 __u8 name[HCI_MAX_NAME_LENGTH];
1540} __packed;
1541
1542#define HCI_EV_ENCRYPT_CHANGE 0x08
1543struct hci_ev_encrypt_change {
1544 __u8 status;
1545 __le16 handle;
1546 __u8 encrypt;
1547} __packed;
1548
1549#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1550struct hci_ev_change_link_key_complete {
1551 __u8 status;
1552 __le16 handle;
1553} __packed;
1554
1555#define HCI_EV_REMOTE_FEATURES 0x0b
1556struct hci_ev_remote_features {
1557 __u8 status;
1558 __le16 handle;
1559 __u8 features[8];
1560} __packed;
1561
1562#define HCI_EV_REMOTE_VERSION 0x0c
1563struct hci_ev_remote_version {
1564 __u8 status;
1565 __le16 handle;
1566 __u8 lmp_ver;
1567 __le16 manufacturer;
1568 __le16 lmp_subver;
1569} __packed;
1570
1571#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1572struct hci_qos {
1573 __u8 service_type;
1574 __u32 token_rate;
1575 __u32 peak_bandwidth;
1576 __u32 latency;
1577 __u32 delay_variation;
1578} __packed;
1579struct hci_ev_qos_setup_complete {
1580 __u8 status;
1581 __le16 handle;
1582 struct hci_qos qos;
1583} __packed;
1584
1585#define HCI_EV_CMD_COMPLETE 0x0e
1586struct hci_ev_cmd_complete {
1587 __u8 ncmd;
1588 __le16 opcode;
1589} __packed;
1590
1591#define HCI_EV_CMD_STATUS 0x0f
1592struct hci_ev_cmd_status {
1593 __u8 status;
1594 __u8 ncmd;
1595 __le16 opcode;
1596} __packed;
1597
1598#define HCI_EV_HARDWARE_ERROR 0x10
1599struct hci_ev_hardware_error {
1600 __u8 code;
1601} __packed;
1602
1603#define HCI_EV_ROLE_CHANGE 0x12
1604struct hci_ev_role_change {
1605 __u8 status;
1606 bdaddr_t bdaddr;
1607 __u8 role;
1608} __packed;
1609
1610#define HCI_EV_NUM_COMP_PKTS 0x13
1611struct hci_comp_pkts_info {
1612 __le16 handle;
1613 __le16 count;
1614} __packed;
1615
1616struct hci_ev_num_comp_pkts {
1617 __u8 num_hndl;
1618 struct hci_comp_pkts_info handles[0];
1619} __packed;
1620
1621#define HCI_EV_MODE_CHANGE 0x14
1622struct hci_ev_mode_change {
1623 __u8 status;
1624 __le16 handle;
1625 __u8 mode;
1626 __le16 interval;
1627} __packed;
1628
1629#define HCI_EV_PIN_CODE_REQ 0x16
1630struct hci_ev_pin_code_req {
1631 bdaddr_t bdaddr;
1632} __packed;
1633
1634#define HCI_EV_LINK_KEY_REQ 0x17
1635struct hci_ev_link_key_req {
1636 bdaddr_t bdaddr;
1637} __packed;
1638
1639#define HCI_EV_LINK_KEY_NOTIFY 0x18
1640struct hci_ev_link_key_notify {
1641 bdaddr_t bdaddr;
1642 __u8 link_key[HCI_LINK_KEY_SIZE];
1643 __u8 key_type;
1644} __packed;
1645
1646#define HCI_EV_CLOCK_OFFSET 0x1c
1647struct hci_ev_clock_offset {
1648 __u8 status;
1649 __le16 handle;
1650 __le16 clock_offset;
1651} __packed;
1652
1653#define HCI_EV_PKT_TYPE_CHANGE 0x1d
1654struct hci_ev_pkt_type_change {
1655 __u8 status;
1656 __le16 handle;
1657 __le16 pkt_type;
1658} __packed;
1659
1660#define HCI_EV_PSCAN_REP_MODE 0x20
1661struct hci_ev_pscan_rep_mode {
1662 bdaddr_t bdaddr;
1663 __u8 pscan_rep_mode;
1664} __packed;
1665
1666#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1667struct inquiry_info_with_rssi {
1668 bdaddr_t bdaddr;
1669 __u8 pscan_rep_mode;
1670 __u8 pscan_period_mode;
1671 __u8 dev_class[3];
1672 __le16 clock_offset;
1673 __s8 rssi;
1674} __packed;
1675struct inquiry_info_with_rssi_and_pscan_mode {
1676 bdaddr_t bdaddr;
1677 __u8 pscan_rep_mode;
1678 __u8 pscan_period_mode;
1679 __u8 pscan_mode;
1680 __u8 dev_class[3];
1681 __le16 clock_offset;
1682 __s8 rssi;
1683} __packed;
1684
1685#define HCI_EV_REMOTE_EXT_FEATURES 0x23
1686struct hci_ev_remote_ext_features {
1687 __u8 status;
1688 __le16 handle;
1689 __u8 page;
1690 __u8 max_page;
1691 __u8 features[8];
1692} __packed;
1693
1694#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1695struct hci_ev_sync_conn_complete {
1696 __u8 status;
1697 __le16 handle;
1698 bdaddr_t bdaddr;
1699 __u8 link_type;
1700 __u8 tx_interval;
1701 __u8 retrans_window;
1702 __le16 rx_pkt_len;
1703 __le16 tx_pkt_len;
1704 __u8 air_mode;
1705} __packed;
1706
1707#define HCI_EV_SYNC_CONN_CHANGED 0x2d
1708struct hci_ev_sync_conn_changed {
1709 __u8 status;
1710 __le16 handle;
1711 __u8 tx_interval;
1712 __u8 retrans_window;
1713 __le16 rx_pkt_len;
1714 __le16 tx_pkt_len;
1715} __packed;
1716
1717#define HCI_EV_SNIFF_SUBRATE 0x2e
1718struct hci_ev_sniff_subrate {
1719 __u8 status;
1720 __le16 handle;
1721 __le16 max_tx_latency;
1722 __le16 max_rx_latency;
1723 __le16 max_remote_timeout;
1724 __le16 max_local_timeout;
1725} __packed;
1726
1727#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1728struct extended_inquiry_info {
1729 bdaddr_t bdaddr;
1730 __u8 pscan_rep_mode;
1731 __u8 pscan_period_mode;
1732 __u8 dev_class[3];
1733 __le16 clock_offset;
1734 __s8 rssi;
1735 __u8 data[240];
1736} __packed;
1737
1738#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1739struct hci_ev_key_refresh_complete {
1740 __u8 status;
1741 __le16 handle;
1742} __packed;
1743
1744#define HCI_EV_IO_CAPA_REQUEST 0x31
1745struct hci_ev_io_capa_request {
1746 bdaddr_t bdaddr;
1747} __packed;
1748
1749#define HCI_EV_IO_CAPA_REPLY 0x32
1750struct hci_ev_io_capa_reply {
1751 bdaddr_t bdaddr;
1752 __u8 capability;
1753 __u8 oob_data;
1754 __u8 authentication;
1755} __packed;
1756
1757#define HCI_EV_USER_CONFIRM_REQUEST 0x33
1758struct hci_ev_user_confirm_req {
1759 bdaddr_t bdaddr;
1760 __le32 passkey;
1761} __packed;
1762
1763#define HCI_EV_USER_PASSKEY_REQUEST 0x34
1764struct hci_ev_user_passkey_req {
1765 bdaddr_t bdaddr;
1766} __packed;
1767
1768#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1769struct hci_ev_remote_oob_data_request {
1770 bdaddr_t bdaddr;
1771} __packed;
1772
1773#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1774struct hci_ev_simple_pair_complete {
1775 __u8 status;
1776 bdaddr_t bdaddr;
1777} __packed;
1778
1779#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1780struct hci_ev_user_passkey_notify {
1781 bdaddr_t bdaddr;
1782 __le32 passkey;
1783} __packed;
1784
1785#define HCI_KEYPRESS_STARTED 0
1786#define HCI_KEYPRESS_ENTERED 1
1787#define HCI_KEYPRESS_ERASED 2
1788#define HCI_KEYPRESS_CLEARED 3
1789#define HCI_KEYPRESS_COMPLETED 4
1790
1791#define HCI_EV_KEYPRESS_NOTIFY 0x3c
1792struct hci_ev_keypress_notify {
1793 bdaddr_t bdaddr;
1794 __u8 type;
1795} __packed;
1796
1797#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1798struct hci_ev_remote_host_features {
1799 bdaddr_t bdaddr;
1800 __u8 features[8];
1801} __packed;
1802
1803#define HCI_EV_LE_META 0x3e
1804struct hci_ev_le_meta {
1805 __u8 subevent;
1806} __packed;
1807
1808#define HCI_EV_PHY_LINK_COMPLETE 0x40
1809struct hci_ev_phy_link_complete {
1810 __u8 status;
1811 __u8 phy_handle;
1812} __packed;
1813
1814#define HCI_EV_CHANNEL_SELECTED 0x41
1815struct hci_ev_channel_selected {
1816 __u8 phy_handle;
1817} __packed;
1818
1819#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1820struct hci_ev_disconn_phy_link_complete {
1821 __u8 status;
1822 __u8 phy_handle;
1823 __u8 reason;
1824} __packed;
1825
1826#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1827struct hci_ev_logical_link_complete {
1828 __u8 status;
1829 __le16 handle;
1830 __u8 phy_handle;
1831 __u8 flow_spec_id;
1832} __packed;
1833
1834#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1835struct hci_ev_disconn_logical_link_complete {
1836 __u8 status;
1837 __le16 handle;
1838 __u8 reason;
1839} __packed;
1840
1841#define HCI_EV_NUM_COMP_BLOCKS 0x48
1842struct hci_comp_blocks_info {
1843 __le16 handle;
1844 __le16 pkts;
1845 __le16 blocks;
1846} __packed;
1847
1848struct hci_ev_num_comp_blocks {
1849 __le16 num_blocks;
1850 __u8 num_hndl;
1851 struct hci_comp_blocks_info handles[0];
1852} __packed;
1853
1854#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1855struct hci_ev_sync_train_complete {
1856 __u8 status;
1857} __packed;
1858
1859#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1860
1861#define HCI_EV_LE_CONN_COMPLETE 0x01
1862struct hci_ev_le_conn_complete {
1863 __u8 status;
1864 __le16 handle;
1865 __u8 role;
1866 __u8 bdaddr_type;
1867 bdaddr_t bdaddr;
1868 __le16 interval;
1869 __le16 latency;
1870 __le16 supervision_timeout;
1871 __u8 clk_accurancy;
1872} __packed;
1873
1874/* Advertising report event types */
1875#define LE_ADV_IND 0x00
1876#define LE_ADV_DIRECT_IND 0x01
1877#define LE_ADV_SCAN_IND 0x02
1878#define LE_ADV_NONCONN_IND 0x03
1879#define LE_ADV_SCAN_RSP 0x04
1880
1881#define ADDR_LE_DEV_PUBLIC 0x00
1882#define ADDR_LE_DEV_RANDOM 0x01
1883
1884#define HCI_EV_LE_ADVERTISING_REPORT 0x02
1885struct hci_ev_le_advertising_info {
1886 __u8 evt_type;
1887 __u8 bdaddr_type;
1888 bdaddr_t bdaddr;
1889 __u8 length;
1890 __u8 data[0];
1891} __packed;
1892
1893#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1894struct hci_ev_le_conn_update_complete {
1895 __u8 status;
1896 __le16 handle;
1897 __le16 interval;
1898 __le16 latency;
1899 __le16 supervision_timeout;
1900} __packed;
1901
1902#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
1903struct hci_ev_le_remote_feat_complete {
1904 __u8 status;
1905 __le16 handle;
1906 __u8 features[8];
1907} __packed;
1908
1909#define HCI_EV_LE_LTK_REQ 0x05
1910struct hci_ev_le_ltk_req {
1911 __le16 handle;
1912 __le64 rand;
1913 __le16 ediv;
1914} __packed;
1915
1916#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1917struct hci_ev_le_remote_conn_param_req {
1918 __le16 handle;
1919 __le16 interval_min;
1920 __le16 interval_max;
1921 __le16 latency;
1922 __le16 timeout;
1923} __packed;
1924
1925#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
1926struct hci_ev_le_data_len_change {
1927 __le16 handle;
1928 __le16 tx_len;
1929 __le16 tx_time;
1930 __le16 rx_len;
1931 __le16 rx_time;
1932} __packed;
1933
1934#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
1935struct hci_ev_le_direct_adv_info {
1936 __u8 evt_type;
1937 __u8 bdaddr_type;
1938 bdaddr_t bdaddr;
1939 __u8 direct_addr_type;
1940 bdaddr_t direct_addr;
1941 __s8 rssi;
1942} __packed;
1943
1944/* Internal events generated by Bluetooth stack */
1945#define HCI_EV_STACK_INTERNAL 0xfd
1946struct hci_ev_stack_internal {
1947 __u16 type;
1948 __u8 data[0];
1949} __packed;
1950
1951#define HCI_EV_SI_DEVICE 0x01
1952struct hci_ev_si_device {
1953 __u16 event;
1954 __u16 dev_id;
1955} __packed;
1956
1957#define HCI_EV_SI_SECURITY 0x02
1958struct hci_ev_si_security {
1959 __u16 event;
1960 __u16 proto;
1961 __u16 subproto;
1962 __u8 incoming;
1963} __packed;
1964
1965/* ---- HCI Packet structures ---- */
1966#define HCI_COMMAND_HDR_SIZE 3
1967#define HCI_EVENT_HDR_SIZE 2
1968#define HCI_ACL_HDR_SIZE 4
1969#define HCI_SCO_HDR_SIZE 3
1970
1971struct hci_command_hdr {
1972 __le16 opcode; /* OCF & OGF */
1973 __u8 plen;
1974} __packed;
1975
1976struct hci_event_hdr {
1977 __u8 evt;
1978 __u8 plen;
1979} __packed;
1980
1981struct hci_acl_hdr {
1982 __le16 handle; /* Handle & Flags(PB, BC) */
1983 __le16 dlen;
1984} __packed;
1985
1986struct hci_sco_hdr {
1987 __le16 handle;
1988 __u8 dlen;
1989} __packed;
1990
1991static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1992{
1993 return (struct hci_event_hdr *) skb->data;
1994}
1995
1996static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1997{
1998 return (struct hci_acl_hdr *) skb->data;
1999}
2000
2001static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2002{
2003 return (struct hci_sco_hdr *) skb->data;
2004}
2005
2006/* Command opcode pack/unpack */
2007#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2008#define hci_opcode_ogf(op) (op >> 10)
2009#define hci_opcode_ocf(op) (op & 0x03ff)
2010
2011/* ACL handle and flags pack/unpack */
2012#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2013#define hci_handle(h) (h & 0x0fff)
2014#define hci_flags(h) (h >> 12)
2015
2016#endif /* __HCI_H */