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