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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 */
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
10
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
23*/
24
25#ifndef __HCI_H
26#define __HCI_H
27
28#define HCI_MAX_ACL_SIZE 1024
29#define HCI_MAX_SCO_SIZE 255
30#define HCI_MAX_ISO_SIZE 251
31#define HCI_MAX_EVENT_SIZE 260
32#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
33
34#define HCI_LINK_KEY_SIZE 16
35#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
36
37#define HCI_MAX_AMP_ASSOC_SIZE 672
38
39#define HCI_MAX_CPB_DATA_SIZE 252
40
41/* HCI dev events */
42#define HCI_DEV_REG 1
43#define HCI_DEV_UNREG 2
44#define HCI_DEV_UP 3
45#define HCI_DEV_DOWN 4
46#define HCI_DEV_SUSPEND 5
47#define HCI_DEV_RESUME 6
48#define HCI_DEV_OPEN 7
49#define HCI_DEV_CLOSE 8
50#define HCI_DEV_SETUP 9
51
52/* HCI notify events */
53#define HCI_NOTIFY_CONN_ADD 1
54#define HCI_NOTIFY_CONN_DEL 2
55#define HCI_NOTIFY_VOICE_SETTING 3
56#define HCI_NOTIFY_ENABLE_SCO_CVSD 4
57#define HCI_NOTIFY_ENABLE_SCO_TRANSP 5
58#define HCI_NOTIFY_DISABLE_SCO 6
59
60/* HCI bus types */
61#define HCI_VIRTUAL 0
62#define HCI_USB 1
63#define HCI_PCCARD 2
64#define HCI_UART 3
65#define HCI_RS232 4
66#define HCI_PCI 5
67#define HCI_SDIO 6
68#define HCI_SPI 7
69#define HCI_I2C 8
70#define HCI_SMD 9
71#define HCI_VIRTIO 10
72
73/* HCI controller types */
74#define HCI_PRIMARY 0x00
75#define HCI_AMP 0x01
76
77/* First BR/EDR Controller shall have ID = 0 */
78#define AMP_ID_BREDR 0x00
79
80/* AMP controller types */
81#define AMP_TYPE_BREDR 0x00
82#define AMP_TYPE_80211 0x01
83
84/* AMP controller status */
85#define AMP_STATUS_POWERED_DOWN 0x00
86#define AMP_STATUS_BLUETOOTH_ONLY 0x01
87#define AMP_STATUS_NO_CAPACITY 0x02
88#define AMP_STATUS_LOW_CAPACITY 0x03
89#define AMP_STATUS_MEDIUM_CAPACITY 0x04
90#define AMP_STATUS_HIGH_CAPACITY 0x05
91#define AMP_STATUS_FULL_CAPACITY 0x06
92
93/* HCI device quirks */
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 HCI_EVENT_FILTER_CONFIGURED,
324
325 HCI_DUT_MODE,
326 HCI_VENDOR_DIAG,
327 HCI_FORCE_BREDR_SMP,
328 HCI_FORCE_STATIC_ADDR,
329 HCI_LL_RPA_RESOLUTION,
330 HCI_ENABLE_LL_PRIVACY,
331 HCI_CMD_PENDING,
332 HCI_FORCE_NO_MITM,
333
334 __HCI_NUM_FLAGS,
335};
336
337/* HCI timeouts */
338#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
339#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
340#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
341#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
342#define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
343#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
344#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
345#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
346#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
347#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
348
349/* HCI data types */
350#define HCI_COMMAND_PKT 0x01
351#define HCI_ACLDATA_PKT 0x02
352#define HCI_SCODATA_PKT 0x03
353#define HCI_EVENT_PKT 0x04
354#define HCI_ISODATA_PKT 0x05
355#define HCI_DIAG_PKT 0xf0
356#define HCI_VENDOR_PKT 0xff
357
358/* HCI packet types */
359#define HCI_DM1 0x0008
360#define HCI_DM3 0x0400
361#define HCI_DM5 0x4000
362#define HCI_DH1 0x0010
363#define HCI_DH3 0x0800
364#define HCI_DH5 0x8000
365
366/* HCI packet types inverted masks */
367#define HCI_2DH1 0x0002
368#define HCI_3DH1 0x0004
369#define HCI_2DH3 0x0100
370#define HCI_3DH3 0x0200
371#define HCI_2DH5 0x1000
372#define HCI_3DH5 0x2000
373
374#define HCI_HV1 0x0020
375#define HCI_HV2 0x0040
376#define HCI_HV3 0x0080
377
378#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
379#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
380
381/* eSCO packet types */
382#define ESCO_HV1 0x0001
383#define ESCO_HV2 0x0002
384#define ESCO_HV3 0x0004
385#define ESCO_EV3 0x0008
386#define ESCO_EV4 0x0010
387#define ESCO_EV5 0x0020
388#define ESCO_2EV3 0x0040
389#define ESCO_3EV3 0x0080
390#define ESCO_2EV5 0x0100
391#define ESCO_3EV5 0x0200
392
393#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
394#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
395
396/* ACL flags */
397#define ACL_START_NO_FLUSH 0x00
398#define ACL_CONT 0x01
399#define ACL_START 0x02
400#define ACL_COMPLETE 0x03
401#define ACL_ACTIVE_BCAST 0x04
402#define ACL_PICO_BCAST 0x08
403
404/* ISO PB flags */
405#define ISO_START 0x00
406#define ISO_CONT 0x01
407#define ISO_SINGLE 0x02
408#define ISO_END 0x03
409
410/* ISO TS flags */
411#define ISO_TS 0x01
412
413/* Baseband links */
414#define SCO_LINK 0x00
415#define ACL_LINK 0x01
416#define ESCO_LINK 0x02
417/* Low Energy links do not have defined link type. Use invented one */
418#define LE_LINK 0x80
419#define AMP_LINK 0x81
420#define ISO_LINK 0x82
421#define INVALID_LINK 0xff
422
423/* LMP features */
424#define LMP_3SLOT 0x01
425#define LMP_5SLOT 0x02
426#define LMP_ENCRYPT 0x04
427#define LMP_SOFFSET 0x08
428#define LMP_TACCURACY 0x10
429#define LMP_RSWITCH 0x20
430#define LMP_HOLD 0x40
431#define LMP_SNIFF 0x80
432
433#define LMP_PARK 0x01
434#define LMP_RSSI 0x02
435#define LMP_QUALITY 0x04
436#define LMP_SCO 0x08
437#define LMP_HV2 0x10
438#define LMP_HV3 0x20
439#define LMP_ULAW 0x40
440#define LMP_ALAW 0x80
441
442#define LMP_CVSD 0x01
443#define LMP_PSCHEME 0x02
444#define LMP_PCONTROL 0x04
445#define LMP_TRANSPARENT 0x08
446
447#define LMP_EDR_2M 0x02
448#define LMP_EDR_3M 0x04
449#define LMP_RSSI_INQ 0x40
450#define LMP_ESCO 0x80
451
452#define LMP_EV4 0x01
453#define LMP_EV5 0x02
454#define LMP_NO_BREDR 0x20
455#define LMP_LE 0x40
456#define LMP_EDR_3SLOT 0x80
457
458#define LMP_EDR_5SLOT 0x01
459#define LMP_SNIFF_SUBR 0x02
460#define LMP_PAUSE_ENC 0x04
461#define LMP_EDR_ESCO_2M 0x20
462#define LMP_EDR_ESCO_3M 0x40
463#define LMP_EDR_3S_ESCO 0x80
464
465#define LMP_EXT_INQ 0x01
466#define LMP_SIMUL_LE_BR 0x02
467#define LMP_SIMPLE_PAIR 0x08
468#define LMP_NO_FLUSH 0x40
469
470#define LMP_LSTO 0x01
471#define LMP_INQ_TX_PWR 0x02
472#define LMP_EXTFEATURES 0x80
473
474/* Extended LMP features */
475#define LMP_CPB_CENTRAL 0x01
476#define LMP_CPB_PERIPHERAL 0x02
477#define LMP_SYNC_TRAIN 0x04
478#define LMP_SYNC_SCAN 0x08
479
480#define LMP_SC 0x01
481#define LMP_PING 0x02
482
483/* Host features */
484#define LMP_HOST_SSP 0x01
485#define LMP_HOST_LE 0x02
486#define LMP_HOST_LE_BREDR 0x04
487#define LMP_HOST_SC 0x08
488
489/* LE features */
490#define HCI_LE_ENCRYPTION 0x01
491#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
492#define HCI_LE_PERIPHERAL_FEATURES 0x08
493#define HCI_LE_PING 0x10
494#define HCI_LE_DATA_LEN_EXT 0x20
495#define HCI_LE_LL_PRIVACY 0x40
496#define HCI_LE_EXT_SCAN_POLICY 0x80
497#define HCI_LE_PHY_2M 0x01
498#define HCI_LE_PHY_CODED 0x08
499#define HCI_LE_EXT_ADV 0x10
500#define HCI_LE_CHAN_SEL_ALG2 0x40
501#define HCI_LE_CIS_CENTRAL 0x10
502#define HCI_LE_CIS_PERIPHERAL 0x20
503
504/* Connection modes */
505#define HCI_CM_ACTIVE 0x0000
506#define HCI_CM_HOLD 0x0001
507#define HCI_CM_SNIFF 0x0002
508#define HCI_CM_PARK 0x0003
509
510/* Link policies */
511#define HCI_LP_RSWITCH 0x0001
512#define HCI_LP_HOLD 0x0002
513#define HCI_LP_SNIFF 0x0004
514#define HCI_LP_PARK 0x0008
515
516/* Link modes */
517#define HCI_LM_ACCEPT 0x8000
518#define HCI_LM_MASTER 0x0001
519#define HCI_LM_AUTH 0x0002
520#define HCI_LM_ENCRYPT 0x0004
521#define HCI_LM_TRUSTED 0x0008
522#define HCI_LM_RELIABLE 0x0010
523#define HCI_LM_SECURE 0x0020
524#define HCI_LM_FIPS 0x0040
525
526/* Authentication types */
527#define HCI_AT_NO_BONDING 0x00
528#define HCI_AT_NO_BONDING_MITM 0x01
529#define HCI_AT_DEDICATED_BONDING 0x02
530#define HCI_AT_DEDICATED_BONDING_MITM 0x03
531#define HCI_AT_GENERAL_BONDING 0x04
532#define HCI_AT_GENERAL_BONDING_MITM 0x05
533
534/* I/O capabilities */
535#define HCI_IO_DISPLAY_ONLY 0x00
536#define HCI_IO_DISPLAY_YESNO 0x01
537#define HCI_IO_KEYBOARD_ONLY 0x02
538#define HCI_IO_NO_INPUT_OUTPUT 0x03
539
540/* Link Key types */
541#define HCI_LK_COMBINATION 0x00
542#define HCI_LK_LOCAL_UNIT 0x01
543#define HCI_LK_REMOTE_UNIT 0x02
544#define HCI_LK_DEBUG_COMBINATION 0x03
545#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
546#define HCI_LK_AUTH_COMBINATION_P192 0x05
547#define HCI_LK_CHANGED_COMBINATION 0x06
548#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
549#define HCI_LK_AUTH_COMBINATION_P256 0x08
550
551/* ---- HCI Error Codes ---- */
552#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
553#define HCI_ERROR_AUTH_FAILURE 0x05
554#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
555#define HCI_ERROR_MEMORY_EXCEEDED 0x07
556#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
557#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
558#define HCI_ERROR_REJ_BAD_ADDR 0x0f
559#define HCI_ERROR_REMOTE_USER_TERM 0x13
560#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
561#define HCI_ERROR_REMOTE_POWER_OFF 0x15
562#define HCI_ERROR_LOCAL_HOST_TERM 0x16
563#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
564#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
565#define HCI_ERROR_UNSPECIFIED 0x1f
566#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
567
568/* Flow control modes */
569#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
570#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
571
572/* The core spec defines 127 as the "not available" value */
573#define HCI_TX_POWER_INVALID 127
574#define HCI_RSSI_INVALID 127
575
576#define HCI_ROLE_MASTER 0x00
577#define HCI_ROLE_SLAVE 0x01
578
579/* Extended Inquiry Response field types */
580#define EIR_FLAGS 0x01 /* flags */
581#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
582#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
583#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
584#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
585#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
586#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
587#define EIR_NAME_SHORT 0x08 /* shortened local name */
588#define EIR_NAME_COMPLETE 0x09 /* complete local name */
589#define EIR_TX_POWER 0x0A /* transmit power level */
590#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
591#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
592#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
593#define EIR_DEVICE_ID 0x10 /* device ID */
594#define EIR_APPEARANCE 0x19 /* Device appearance */
595#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
596#define EIR_LE_ROLE 0x1C /* LE role */
597#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
598#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
599#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
600#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
601
602/* Low Energy Advertising Flags */
603#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
604#define LE_AD_GENERAL 0x02 /* General Discoverable */
605#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
606#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
607#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
608
609/* ----- HCI Commands ---- */
610#define HCI_OP_NOP 0x0000
611
612#define HCI_OP_INQUIRY 0x0401
613struct hci_cp_inquiry {
614 __u8 lap[3];
615 __u8 length;
616 __u8 num_rsp;
617} __packed;
618
619#define HCI_OP_INQUIRY_CANCEL 0x0402
620
621#define HCI_OP_PERIODIC_INQ 0x0403
622
623#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
624
625#define HCI_OP_CREATE_CONN 0x0405
626struct hci_cp_create_conn {
627 bdaddr_t bdaddr;
628 __le16 pkt_type;
629 __u8 pscan_rep_mode;
630 __u8 pscan_mode;
631 __le16 clock_offset;
632 __u8 role_switch;
633} __packed;
634
635#define HCI_OP_DISCONNECT 0x0406
636struct hci_cp_disconnect {
637 __le16 handle;
638 __u8 reason;
639} __packed;
640
641#define HCI_OP_ADD_SCO 0x0407
642struct hci_cp_add_sco {
643 __le16 handle;
644 __le16 pkt_type;
645} __packed;
646
647#define HCI_OP_CREATE_CONN_CANCEL 0x0408
648struct hci_cp_create_conn_cancel {
649 bdaddr_t bdaddr;
650} __packed;
651
652#define HCI_OP_ACCEPT_CONN_REQ 0x0409
653struct hci_cp_accept_conn_req {
654 bdaddr_t bdaddr;
655 __u8 role;
656} __packed;
657
658#define HCI_OP_REJECT_CONN_REQ 0x040a
659struct hci_cp_reject_conn_req {
660 bdaddr_t bdaddr;
661 __u8 reason;
662} __packed;
663
664#define HCI_OP_LINK_KEY_REPLY 0x040b
665struct hci_cp_link_key_reply {
666 bdaddr_t bdaddr;
667 __u8 link_key[HCI_LINK_KEY_SIZE];
668} __packed;
669
670#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
671struct hci_cp_link_key_neg_reply {
672 bdaddr_t bdaddr;
673} __packed;
674
675#define HCI_OP_PIN_CODE_REPLY 0x040d
676struct hci_cp_pin_code_reply {
677 bdaddr_t bdaddr;
678 __u8 pin_len;
679 __u8 pin_code[16];
680} __packed;
681struct hci_rp_pin_code_reply {
682 __u8 status;
683 bdaddr_t bdaddr;
684} __packed;
685
686#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
687struct hci_cp_pin_code_neg_reply {
688 bdaddr_t bdaddr;
689} __packed;
690struct hci_rp_pin_code_neg_reply {
691 __u8 status;
692 bdaddr_t bdaddr;
693} __packed;
694
695#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
696struct hci_cp_change_conn_ptype {
697 __le16 handle;
698 __le16 pkt_type;
699} __packed;
700
701#define HCI_OP_AUTH_REQUESTED 0x0411
702struct hci_cp_auth_requested {
703 __le16 handle;
704} __packed;
705
706#define HCI_OP_SET_CONN_ENCRYPT 0x0413
707struct hci_cp_set_conn_encrypt {
708 __le16 handle;
709 __u8 encrypt;
710} __packed;
711
712#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
713struct hci_cp_change_conn_link_key {
714 __le16 handle;
715} __packed;
716
717#define HCI_OP_REMOTE_NAME_REQ 0x0419
718struct hci_cp_remote_name_req {
719 bdaddr_t bdaddr;
720 __u8 pscan_rep_mode;
721 __u8 pscan_mode;
722 __le16 clock_offset;
723} __packed;
724
725#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
726struct hci_cp_remote_name_req_cancel {
727 bdaddr_t bdaddr;
728} __packed;
729
730#define HCI_OP_READ_REMOTE_FEATURES 0x041b
731struct hci_cp_read_remote_features {
732 __le16 handle;
733} __packed;
734
735#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
736struct hci_cp_read_remote_ext_features {
737 __le16 handle;
738 __u8 page;
739} __packed;
740
741#define HCI_OP_READ_REMOTE_VERSION 0x041d
742struct hci_cp_read_remote_version {
743 __le16 handle;
744} __packed;
745
746#define HCI_OP_READ_CLOCK_OFFSET 0x041f
747struct hci_cp_read_clock_offset {
748 __le16 handle;
749} __packed;
750
751#define HCI_OP_SETUP_SYNC_CONN 0x0428
752struct hci_cp_setup_sync_conn {
753 __le16 handle;
754 __le32 tx_bandwidth;
755 __le32 rx_bandwidth;
756 __le16 max_latency;
757 __le16 voice_setting;
758 __u8 retrans_effort;
759 __le16 pkt_type;
760} __packed;
761
762#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
763struct hci_cp_accept_sync_conn_req {
764 bdaddr_t bdaddr;
765 __le32 tx_bandwidth;
766 __le32 rx_bandwidth;
767 __le16 max_latency;
768 __le16 content_format;
769 __u8 retrans_effort;
770 __le16 pkt_type;
771} __packed;
772
773#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
774struct hci_cp_reject_sync_conn_req {
775 bdaddr_t bdaddr;
776 __u8 reason;
777} __packed;
778
779#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
780struct hci_cp_io_capability_reply {
781 bdaddr_t bdaddr;
782 __u8 capability;
783 __u8 oob_data;
784 __u8 authentication;
785} __packed;
786
787#define HCI_OP_USER_CONFIRM_REPLY 0x042c
788struct hci_cp_user_confirm_reply {
789 bdaddr_t bdaddr;
790} __packed;
791struct hci_rp_user_confirm_reply {
792 __u8 status;
793 bdaddr_t bdaddr;
794} __packed;
795
796#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
797
798#define HCI_OP_USER_PASSKEY_REPLY 0x042e
799struct hci_cp_user_passkey_reply {
800 bdaddr_t bdaddr;
801 __le32 passkey;
802} __packed;
803
804#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
805
806#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
807struct hci_cp_remote_oob_data_reply {
808 bdaddr_t bdaddr;
809 __u8 hash[16];
810 __u8 rand[16];
811} __packed;
812
813#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
814struct hci_cp_remote_oob_data_neg_reply {
815 bdaddr_t bdaddr;
816} __packed;
817
818#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
819struct hci_cp_io_capability_neg_reply {
820 bdaddr_t bdaddr;
821 __u8 reason;
822} __packed;
823
824#define HCI_OP_CREATE_PHY_LINK 0x0435
825struct hci_cp_create_phy_link {
826 __u8 phy_handle;
827 __u8 key_len;
828 __u8 key_type;
829 __u8 key[HCI_AMP_LINK_KEY_SIZE];
830} __packed;
831
832#define HCI_OP_ACCEPT_PHY_LINK 0x0436
833struct hci_cp_accept_phy_link {
834 __u8 phy_handle;
835 __u8 key_len;
836 __u8 key_type;
837 __u8 key[HCI_AMP_LINK_KEY_SIZE];
838} __packed;
839
840#define HCI_OP_DISCONN_PHY_LINK 0x0437
841struct hci_cp_disconn_phy_link {
842 __u8 phy_handle;
843 __u8 reason;
844} __packed;
845
846struct ext_flow_spec {
847 __u8 id;
848 __u8 stype;
849 __le16 msdu;
850 __le32 sdu_itime;
851 __le32 acc_lat;
852 __le32 flush_to;
853} __packed;
854
855#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
856#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
857struct hci_cp_create_accept_logical_link {
858 __u8 phy_handle;
859 struct ext_flow_spec tx_flow_spec;
860 struct ext_flow_spec rx_flow_spec;
861} __packed;
862
863#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
864struct hci_cp_disconn_logical_link {
865 __le16 log_handle;
866} __packed;
867
868#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
869struct hci_cp_logical_link_cancel {
870 __u8 phy_handle;
871 __u8 flow_spec_id;
872} __packed;
873
874struct hci_rp_logical_link_cancel {
875 __u8 status;
876 __u8 phy_handle;
877 __u8 flow_spec_id;
878} __packed;
879
880#define HCI_OP_SET_CPB 0x0441
881struct hci_cp_set_cpb {
882 __u8 enable;
883 __u8 lt_addr;
884 __u8 lpo_allowed;
885 __le16 packet_type;
886 __le16 interval_min;
887 __le16 interval_max;
888 __le16 cpb_sv_tout;
889} __packed;
890struct hci_rp_set_cpb {
891 __u8 status;
892 __u8 lt_addr;
893 __le16 interval;
894} __packed;
895
896#define HCI_OP_START_SYNC_TRAIN 0x0443
897
898#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
899struct hci_cp_remote_oob_ext_data_reply {
900 bdaddr_t bdaddr;
901 __u8 hash192[16];
902 __u8 rand192[16];
903 __u8 hash256[16];
904 __u8 rand256[16];
905} __packed;
906
907#define HCI_OP_SNIFF_MODE 0x0803
908struct hci_cp_sniff_mode {
909 __le16 handle;
910 __le16 max_interval;
911 __le16 min_interval;
912 __le16 attempt;
913 __le16 timeout;
914} __packed;
915
916#define HCI_OP_EXIT_SNIFF_MODE 0x0804
917struct hci_cp_exit_sniff_mode {
918 __le16 handle;
919} __packed;
920
921#define HCI_OP_ROLE_DISCOVERY 0x0809
922struct hci_cp_role_discovery {
923 __le16 handle;
924} __packed;
925struct hci_rp_role_discovery {
926 __u8 status;
927 __le16 handle;
928 __u8 role;
929} __packed;
930
931#define HCI_OP_SWITCH_ROLE 0x080b
932struct hci_cp_switch_role {
933 bdaddr_t bdaddr;
934 __u8 role;
935} __packed;
936
937#define HCI_OP_READ_LINK_POLICY 0x080c
938struct hci_cp_read_link_policy {
939 __le16 handle;
940} __packed;
941struct hci_rp_read_link_policy {
942 __u8 status;
943 __le16 handle;
944 __le16 policy;
945} __packed;
946
947#define HCI_OP_WRITE_LINK_POLICY 0x080d
948struct hci_cp_write_link_policy {
949 __le16 handle;
950 __le16 policy;
951} __packed;
952struct hci_rp_write_link_policy {
953 __u8 status;
954 __le16 handle;
955} __packed;
956
957#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
958struct hci_rp_read_def_link_policy {
959 __u8 status;
960 __le16 policy;
961} __packed;
962
963#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
964struct hci_cp_write_def_link_policy {
965 __le16 policy;
966} __packed;
967
968#define HCI_OP_SNIFF_SUBRATE 0x0811
969struct hci_cp_sniff_subrate {
970 __le16 handle;
971 __le16 max_latency;
972 __le16 min_remote_timeout;
973 __le16 min_local_timeout;
974} __packed;
975
976#define HCI_OP_SET_EVENT_MASK 0x0c01
977
978#define HCI_OP_RESET 0x0c03
979
980#define HCI_OP_SET_EVENT_FLT 0x0c05
981#define HCI_SET_EVENT_FLT_SIZE 9
982struct hci_cp_set_event_filter {
983 __u8 flt_type;
984 __u8 cond_type;
985 struct {
986 bdaddr_t bdaddr;
987 __u8 auto_accept;
988 } __packed addr_conn_flt;
989} __packed;
990
991/* Filter types */
992#define HCI_FLT_CLEAR_ALL 0x00
993#define HCI_FLT_INQ_RESULT 0x01
994#define HCI_FLT_CONN_SETUP 0x02
995
996/* CONN_SETUP Condition types */
997#define HCI_CONN_SETUP_ALLOW_ALL 0x00
998#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
999#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
1000
1001/* CONN_SETUP Conditions */
1002#define HCI_CONN_SETUP_AUTO_OFF 0x01
1003#define HCI_CONN_SETUP_AUTO_ON 0x02
1004#define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03
1005
1006#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
1007struct hci_cp_read_stored_link_key {
1008 bdaddr_t bdaddr;
1009 __u8 read_all;
1010} __packed;
1011struct hci_rp_read_stored_link_key {
1012 __u8 status;
1013 __u8 max_keys;
1014 __u8 num_keys;
1015} __packed;
1016
1017#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
1018struct hci_cp_delete_stored_link_key {
1019 bdaddr_t bdaddr;
1020 __u8 delete_all;
1021} __packed;
1022struct hci_rp_delete_stored_link_key {
1023 __u8 status;
1024 __u8 num_keys;
1025} __packed;
1026
1027#define HCI_MAX_NAME_LENGTH 248
1028
1029#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
1030struct hci_cp_write_local_name {
1031 __u8 name[HCI_MAX_NAME_LENGTH];
1032} __packed;
1033
1034#define HCI_OP_READ_LOCAL_NAME 0x0c14
1035struct hci_rp_read_local_name {
1036 __u8 status;
1037 __u8 name[HCI_MAX_NAME_LENGTH];
1038} __packed;
1039
1040#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
1041
1042#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
1043
1044#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
1045 #define SCAN_DISABLED 0x00
1046 #define SCAN_INQUIRY 0x01
1047 #define SCAN_PAGE 0x02
1048
1049#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
1050
1051#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
1052 #define AUTH_DISABLED 0x00
1053 #define AUTH_ENABLED 0x01
1054
1055#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
1056
1057#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
1058 #define ENCRYPT_DISABLED 0x00
1059 #define ENCRYPT_P2P 0x01
1060 #define ENCRYPT_BOTH 0x02
1061
1062#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
1063struct hci_rp_read_class_of_dev {
1064 __u8 status;
1065 __u8 dev_class[3];
1066} __packed;
1067
1068#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
1069struct hci_cp_write_class_of_dev {
1070 __u8 dev_class[3];
1071} __packed;
1072
1073#define HCI_OP_READ_VOICE_SETTING 0x0c25
1074struct hci_rp_read_voice_setting {
1075 __u8 status;
1076 __le16 voice_setting;
1077} __packed;
1078
1079#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
1080struct hci_cp_write_voice_setting {
1081 __le16 voice_setting;
1082} __packed;
1083
1084#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
1085struct hci_cp_host_buffer_size {
1086 __le16 acl_mtu;
1087 __u8 sco_mtu;
1088 __le16 acl_max_pkt;
1089 __le16 sco_max_pkt;
1090} __packed;
1091
1092#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
1093struct hci_rp_read_num_supported_iac {
1094 __u8 status;
1095 __u8 num_iac;
1096} __packed;
1097
1098#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
1099
1100#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
1101struct hci_cp_write_current_iac_lap {
1102 __u8 num_iac;
1103 __u8 iac_lap[6];
1104} __packed;
1105
1106#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1107
1108#define HCI_MAX_EIR_LENGTH 240
1109
1110#define HCI_OP_WRITE_EIR 0x0c52
1111struct hci_cp_write_eir {
1112 __u8 fec;
1113 __u8 data[HCI_MAX_EIR_LENGTH];
1114} __packed;
1115
1116#define HCI_OP_READ_SSP_MODE 0x0c55
1117struct hci_rp_read_ssp_mode {
1118 __u8 status;
1119 __u8 mode;
1120} __packed;
1121
1122#define HCI_OP_WRITE_SSP_MODE 0x0c56
1123struct hci_cp_write_ssp_mode {
1124 __u8 mode;
1125} __packed;
1126
1127#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1128struct hci_rp_read_local_oob_data {
1129 __u8 status;
1130 __u8 hash[16];
1131 __u8 rand[16];
1132} __packed;
1133
1134#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1135struct hci_rp_read_inq_rsp_tx_power {
1136 __u8 status;
1137 __s8 tx_power;
1138} __packed;
1139
1140#define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a
1141 #define ERR_DATA_REPORTING_DISABLED 0x00
1142 #define ERR_DATA_REPORTING_ENABLED 0x01
1143struct hci_rp_read_def_err_data_reporting {
1144 __u8 status;
1145 __u8 err_data_reporting;
1146} __packed;
1147
1148#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b
1149struct hci_cp_write_def_err_data_reporting {
1150 __u8 err_data_reporting;
1151} __packed;
1152
1153#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1154
1155#define HCI_OP_READ_LOCATION_DATA 0x0c64
1156
1157#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1158struct hci_rp_read_flow_control_mode {
1159 __u8 status;
1160 __u8 mode;
1161} __packed;
1162
1163#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1164struct hci_cp_write_le_host_supported {
1165 __u8 le;
1166 __u8 simul;
1167} __packed;
1168
1169#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1170struct hci_cp_set_reserved_lt_addr {
1171 __u8 lt_addr;
1172} __packed;
1173struct hci_rp_set_reserved_lt_addr {
1174 __u8 status;
1175 __u8 lt_addr;
1176} __packed;
1177
1178#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1179struct hci_cp_delete_reserved_lt_addr {
1180 __u8 lt_addr;
1181} __packed;
1182struct hci_rp_delete_reserved_lt_addr {
1183 __u8 status;
1184 __u8 lt_addr;
1185} __packed;
1186
1187#define HCI_OP_SET_CPB_DATA 0x0c76
1188struct hci_cp_set_cpb_data {
1189 __u8 lt_addr;
1190 __u8 fragment;
1191 __u8 data_length;
1192 __u8 data[HCI_MAX_CPB_DATA_SIZE];
1193} __packed;
1194struct hci_rp_set_cpb_data {
1195 __u8 status;
1196 __u8 lt_addr;
1197} __packed;
1198
1199#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1200
1201#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1202struct hci_cp_write_sync_train_params {
1203 __le16 interval_min;
1204 __le16 interval_max;
1205 __le32 sync_train_tout;
1206 __u8 service_data;
1207} __packed;
1208struct hci_rp_write_sync_train_params {
1209 __u8 status;
1210 __le16 sync_train_int;
1211} __packed;
1212
1213#define HCI_OP_READ_SC_SUPPORT 0x0c79
1214struct hci_rp_read_sc_support {
1215 __u8 status;
1216 __u8 support;
1217} __packed;
1218
1219#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1220struct hci_cp_write_sc_support {
1221 __u8 support;
1222} __packed;
1223
1224#define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b
1225struct hci_cp_read_auth_payload_to {
1226 __le16 handle;
1227} __packed;
1228struct hci_rp_read_auth_payload_to {
1229 __u8 status;
1230 __le16 handle;
1231 __le16 timeout;
1232} __packed;
1233
1234#define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c
1235struct hci_cp_write_auth_payload_to {
1236 __le16 handle;
1237 __le16 timeout;
1238} __packed;
1239struct hci_rp_write_auth_payload_to {
1240 __u8 status;
1241 __le16 handle;
1242} __packed;
1243
1244#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1245struct hci_rp_read_local_oob_ext_data {
1246 __u8 status;
1247 __u8 hash192[16];
1248 __u8 rand192[16];
1249 __u8 hash256[16];
1250 __u8 rand256[16];
1251} __packed;
1252
1253#define HCI_OP_READ_LOCAL_VERSION 0x1001
1254struct hci_rp_read_local_version {
1255 __u8 status;
1256 __u8 hci_ver;
1257 __le16 hci_rev;
1258 __u8 lmp_ver;
1259 __le16 manufacturer;
1260 __le16 lmp_subver;
1261} __packed;
1262
1263#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1264struct hci_rp_read_local_commands {
1265 __u8 status;
1266 __u8 commands[64];
1267} __packed;
1268
1269#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1270struct hci_rp_read_local_features {
1271 __u8 status;
1272 __u8 features[8];
1273} __packed;
1274
1275#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1276struct hci_cp_read_local_ext_features {
1277 __u8 page;
1278} __packed;
1279struct hci_rp_read_local_ext_features {
1280 __u8 status;
1281 __u8 page;
1282 __u8 max_page;
1283 __u8 features[8];
1284} __packed;
1285
1286#define HCI_OP_READ_BUFFER_SIZE 0x1005
1287struct hci_rp_read_buffer_size {
1288 __u8 status;
1289 __le16 acl_mtu;
1290 __u8 sco_mtu;
1291 __le16 acl_max_pkt;
1292 __le16 sco_max_pkt;
1293} __packed;
1294
1295#define HCI_OP_READ_BD_ADDR 0x1009
1296struct hci_rp_read_bd_addr {
1297 __u8 status;
1298 bdaddr_t bdaddr;
1299} __packed;
1300
1301#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1302struct hci_rp_read_data_block_size {
1303 __u8 status;
1304 __le16 max_acl_len;
1305 __le16 block_len;
1306 __le16 num_blocks;
1307} __packed;
1308
1309#define HCI_OP_READ_LOCAL_CODECS 0x100b
1310
1311#define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
1312struct hci_rp_read_local_pairing_opts {
1313 __u8 status;
1314 __u8 pairing_opts;
1315 __u8 max_key_size;
1316} __packed;
1317
1318#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1319struct hci_rp_read_page_scan_activity {
1320 __u8 status;
1321 __le16 interval;
1322 __le16 window;
1323} __packed;
1324
1325#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1326struct hci_cp_write_page_scan_activity {
1327 __le16 interval;
1328 __le16 window;
1329} __packed;
1330
1331#define HCI_OP_READ_TX_POWER 0x0c2d
1332struct hci_cp_read_tx_power {
1333 __le16 handle;
1334 __u8 type;
1335} __packed;
1336struct hci_rp_read_tx_power {
1337 __u8 status;
1338 __le16 handle;
1339 __s8 tx_power;
1340} __packed;
1341
1342#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1343struct hci_rp_read_page_scan_type {
1344 __u8 status;
1345 __u8 type;
1346} __packed;
1347
1348#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1349 #define PAGE_SCAN_TYPE_STANDARD 0x00
1350 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1351
1352#define HCI_OP_READ_RSSI 0x1405
1353struct hci_cp_read_rssi {
1354 __le16 handle;
1355} __packed;
1356struct hci_rp_read_rssi {
1357 __u8 status;
1358 __le16 handle;
1359 __s8 rssi;
1360} __packed;
1361
1362#define HCI_OP_READ_CLOCK 0x1407
1363struct hci_cp_read_clock {
1364 __le16 handle;
1365 __u8 which;
1366} __packed;
1367struct hci_rp_read_clock {
1368 __u8 status;
1369 __le16 handle;
1370 __le32 clock;
1371 __le16 accuracy;
1372} __packed;
1373
1374#define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1375struct hci_cp_read_enc_key_size {
1376 __le16 handle;
1377} __packed;
1378struct hci_rp_read_enc_key_size {
1379 __u8 status;
1380 __le16 handle;
1381 __u8 key_size;
1382} __packed;
1383
1384#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1385struct hci_rp_read_local_amp_info {
1386 __u8 status;
1387 __u8 amp_status;
1388 __le32 total_bw;
1389 __le32 max_bw;
1390 __le32 min_latency;
1391 __le32 max_pdu;
1392 __u8 amp_type;
1393 __le16 pal_cap;
1394 __le16 max_assoc_size;
1395 __le32 max_flush_to;
1396 __le32 be_flush_to;
1397} __packed;
1398
1399#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1400struct hci_cp_read_local_amp_assoc {
1401 __u8 phy_handle;
1402 __le16 len_so_far;
1403 __le16 max_len;
1404} __packed;
1405struct hci_rp_read_local_amp_assoc {
1406 __u8 status;
1407 __u8 phy_handle;
1408 __le16 rem_len;
1409 __u8 frag[];
1410} __packed;
1411
1412#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1413struct hci_cp_write_remote_amp_assoc {
1414 __u8 phy_handle;
1415 __le16 len_so_far;
1416 __le16 rem_len;
1417 __u8 frag[];
1418} __packed;
1419struct hci_rp_write_remote_amp_assoc {
1420 __u8 status;
1421 __u8 phy_handle;
1422} __packed;
1423
1424#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1425
1426#define HCI_OP_ENABLE_DUT_MODE 0x1803
1427
1428#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1429
1430#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1431struct hci_cp_le_set_event_mask {
1432 __u8 mask[8];
1433} __packed;
1434
1435#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1436struct hci_rp_le_read_buffer_size {
1437 __u8 status;
1438 __le16 le_mtu;
1439 __u8 le_max_pkt;
1440} __packed;
1441
1442#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1443struct hci_rp_le_read_local_features {
1444 __u8 status;
1445 __u8 features[8];
1446} __packed;
1447
1448#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1449
1450#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1451struct hci_cp_le_set_adv_param {
1452 __le16 min_interval;
1453 __le16 max_interval;
1454 __u8 type;
1455 __u8 own_address_type;
1456 __u8 direct_addr_type;
1457 bdaddr_t direct_addr;
1458 __u8 channel_map;
1459 __u8 filter_policy;
1460} __packed;
1461
1462#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1463struct hci_rp_le_read_adv_tx_power {
1464 __u8 status;
1465 __s8 tx_power;
1466} __packed;
1467
1468#define HCI_MAX_AD_LENGTH 31
1469
1470#define HCI_OP_LE_SET_ADV_DATA 0x2008
1471struct hci_cp_le_set_adv_data {
1472 __u8 length;
1473 __u8 data[HCI_MAX_AD_LENGTH];
1474} __packed;
1475
1476#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1477struct hci_cp_le_set_scan_rsp_data {
1478 __u8 length;
1479 __u8 data[HCI_MAX_AD_LENGTH];
1480} __packed;
1481
1482#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1483
1484#define LE_SCAN_PASSIVE 0x00
1485#define LE_SCAN_ACTIVE 0x01
1486
1487#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1488struct hci_cp_le_set_scan_param {
1489 __u8 type;
1490 __le16 interval;
1491 __le16 window;
1492 __u8 own_address_type;
1493 __u8 filter_policy;
1494} __packed;
1495
1496#define LE_SCAN_DISABLE 0x00
1497#define LE_SCAN_ENABLE 0x01
1498#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1499#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1500
1501#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1502struct hci_cp_le_set_scan_enable {
1503 __u8 enable;
1504 __u8 filter_dup;
1505} __packed;
1506
1507#define HCI_LE_USE_PEER_ADDR 0x00
1508#define HCI_LE_USE_ACCEPT_LIST 0x01
1509
1510#define HCI_OP_LE_CREATE_CONN 0x200d
1511struct hci_cp_le_create_conn {
1512 __le16 scan_interval;
1513 __le16 scan_window;
1514 __u8 filter_policy;
1515 __u8 peer_addr_type;
1516 bdaddr_t peer_addr;
1517 __u8 own_address_type;
1518 __le16 conn_interval_min;
1519 __le16 conn_interval_max;
1520 __le16 conn_latency;
1521 __le16 supervision_timeout;
1522 __le16 min_ce_len;
1523 __le16 max_ce_len;
1524} __packed;
1525
1526#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1527
1528#define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f
1529struct hci_rp_le_read_accept_list_size {
1530 __u8 status;
1531 __u8 size;
1532} __packed;
1533
1534#define HCI_OP_LE_CLEAR_ACCEPT_LIST 0x2010
1535
1536#define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0x2011
1537struct hci_cp_le_add_to_accept_list {
1538 __u8 bdaddr_type;
1539 bdaddr_t bdaddr;
1540} __packed;
1541
1542#define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0x2012
1543struct hci_cp_le_del_from_accept_list {
1544 __u8 bdaddr_type;
1545 bdaddr_t bdaddr;
1546} __packed;
1547
1548#define HCI_OP_LE_CONN_UPDATE 0x2013
1549struct hci_cp_le_conn_update {
1550 __le16 handle;
1551 __le16 conn_interval_min;
1552 __le16 conn_interval_max;
1553 __le16 conn_latency;
1554 __le16 supervision_timeout;
1555 __le16 min_ce_len;
1556 __le16 max_ce_len;
1557} __packed;
1558
1559#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1560struct hci_cp_le_read_remote_features {
1561 __le16 handle;
1562} __packed;
1563
1564#define HCI_OP_LE_START_ENC 0x2019
1565struct hci_cp_le_start_enc {
1566 __le16 handle;
1567 __le64 rand;
1568 __le16 ediv;
1569 __u8 ltk[16];
1570} __packed;
1571
1572#define HCI_OP_LE_LTK_REPLY 0x201a
1573struct hci_cp_le_ltk_reply {
1574 __le16 handle;
1575 __u8 ltk[16];
1576} __packed;
1577struct hci_rp_le_ltk_reply {
1578 __u8 status;
1579 __le16 handle;
1580} __packed;
1581
1582#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1583struct hci_cp_le_ltk_neg_reply {
1584 __le16 handle;
1585} __packed;
1586struct hci_rp_le_ltk_neg_reply {
1587 __u8 status;
1588 __le16 handle;
1589} __packed;
1590
1591#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1592struct hci_rp_le_read_supported_states {
1593 __u8 status;
1594 __u8 le_states[8];
1595} __packed;
1596
1597#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1598struct hci_cp_le_conn_param_req_reply {
1599 __le16 handle;
1600 __le16 interval_min;
1601 __le16 interval_max;
1602 __le16 latency;
1603 __le16 timeout;
1604 __le16 min_ce_len;
1605 __le16 max_ce_len;
1606} __packed;
1607
1608#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1609struct hci_cp_le_conn_param_req_neg_reply {
1610 __le16 handle;
1611 __u8 reason;
1612} __packed;
1613
1614#define HCI_OP_LE_SET_DATA_LEN 0x2022
1615struct hci_cp_le_set_data_len {
1616 __le16 handle;
1617 __le16 tx_len;
1618 __le16 tx_time;
1619} __packed;
1620struct hci_rp_le_set_data_len {
1621 __u8 status;
1622 __le16 handle;
1623} __packed;
1624
1625#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1626struct hci_rp_le_read_def_data_len {
1627 __u8 status;
1628 __le16 tx_len;
1629 __le16 tx_time;
1630} __packed;
1631
1632#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1633struct hci_cp_le_write_def_data_len {
1634 __le16 tx_len;
1635 __le16 tx_time;
1636} __packed;
1637
1638#define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027
1639struct hci_cp_le_add_to_resolv_list {
1640 __u8 bdaddr_type;
1641 bdaddr_t bdaddr;
1642 __u8 peer_irk[16];
1643 __u8 local_irk[16];
1644} __packed;
1645
1646#define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028
1647struct hci_cp_le_del_from_resolv_list {
1648 __u8 bdaddr_type;
1649 bdaddr_t bdaddr;
1650} __packed;
1651
1652#define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029
1653
1654#define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1655struct hci_rp_le_read_resolv_list_size {
1656 __u8 status;
1657 __u8 size;
1658} __packed;
1659
1660#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1661
1662#define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e
1663
1664#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1665struct hci_rp_le_read_max_data_len {
1666 __u8 status;
1667 __le16 tx_len;
1668 __le16 tx_time;
1669 __le16 rx_len;
1670 __le16 rx_time;
1671} __packed;
1672
1673#define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1674struct hci_cp_le_set_default_phy {
1675 __u8 all_phys;
1676 __u8 tx_phys;
1677 __u8 rx_phys;
1678} __packed;
1679
1680#define HCI_LE_SET_PHY_1M 0x01
1681#define HCI_LE_SET_PHY_2M 0x02
1682#define HCI_LE_SET_PHY_CODED 0x04
1683
1684#define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041
1685struct hci_cp_le_set_ext_scan_params {
1686 __u8 own_addr_type;
1687 __u8 filter_policy;
1688 __u8 scanning_phys;
1689 __u8 data[];
1690} __packed;
1691
1692#define LE_SCAN_PHY_1M 0x01
1693#define LE_SCAN_PHY_2M 0x02
1694#define LE_SCAN_PHY_CODED 0x04
1695
1696struct hci_cp_le_scan_phy_params {
1697 __u8 type;
1698 __le16 interval;
1699 __le16 window;
1700} __packed;
1701
1702#define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042
1703struct hci_cp_le_set_ext_scan_enable {
1704 __u8 enable;
1705 __u8 filter_dup;
1706 __le16 duration;
1707 __le16 period;
1708} __packed;
1709
1710#define HCI_OP_LE_EXT_CREATE_CONN 0x2043
1711struct hci_cp_le_ext_create_conn {
1712 __u8 filter_policy;
1713 __u8 own_addr_type;
1714 __u8 peer_addr_type;
1715 bdaddr_t peer_addr;
1716 __u8 phys;
1717 __u8 data[];
1718} __packed;
1719
1720struct hci_cp_le_ext_conn_param {
1721 __le16 scan_interval;
1722 __le16 scan_window;
1723 __le16 conn_interval_min;
1724 __le16 conn_interval_max;
1725 __le16 conn_latency;
1726 __le16 supervision_timeout;
1727 __le16 min_ce_len;
1728 __le16 max_ce_len;
1729} __packed;
1730
1731#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b
1732struct hci_rp_le_read_num_supported_adv_sets {
1733 __u8 status;
1734 __u8 num_of_sets;
1735} __packed;
1736
1737#define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036
1738struct hci_cp_le_set_ext_adv_params {
1739 __u8 handle;
1740 __le16 evt_properties;
1741 __u8 min_interval[3];
1742 __u8 max_interval[3];
1743 __u8 channel_map;
1744 __u8 own_addr_type;
1745 __u8 peer_addr_type;
1746 bdaddr_t peer_addr;
1747 __u8 filter_policy;
1748 __u8 tx_power;
1749 __u8 primary_phy;
1750 __u8 secondary_max_skip;
1751 __u8 secondary_phy;
1752 __u8 sid;
1753 __u8 notif_enable;
1754} __packed;
1755
1756#define HCI_ADV_PHY_1M 0X01
1757#define HCI_ADV_PHY_2M 0x02
1758#define HCI_ADV_PHY_CODED 0x03
1759
1760struct hci_rp_le_set_ext_adv_params {
1761 __u8 status;
1762 __u8 tx_power;
1763} __packed;
1764
1765#define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
1766struct hci_cp_le_set_ext_adv_enable {
1767 __u8 enable;
1768 __u8 num_of_sets;
1769 __u8 data[];
1770} __packed;
1771
1772struct hci_cp_ext_adv_set {
1773 __u8 handle;
1774 __le16 duration;
1775 __u8 max_events;
1776} __packed;
1777
1778#define HCI_MAX_EXT_AD_LENGTH 251
1779
1780#define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037
1781struct hci_cp_le_set_ext_adv_data {
1782 __u8 handle;
1783 __u8 operation;
1784 __u8 frag_pref;
1785 __u8 length;
1786 __u8 data[];
1787} __packed;
1788
1789#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
1790struct hci_cp_le_set_ext_scan_rsp_data {
1791 __u8 handle;
1792 __u8 operation;
1793 __u8 frag_pref;
1794 __u8 length;
1795 __u8 data[];
1796} __packed;
1797
1798#define LE_SET_ADV_DATA_OP_COMPLETE 0x03
1799
1800#define LE_SET_ADV_DATA_NO_FRAG 0x01
1801
1802#define HCI_OP_LE_REMOVE_ADV_SET 0x203c
1803
1804#define HCI_OP_LE_CLEAR_ADV_SETS 0x203d
1805
1806#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
1807struct hci_cp_le_set_adv_set_rand_addr {
1808 __u8 handle;
1809 bdaddr_t bdaddr;
1810} __packed;
1811
1812#define HCI_OP_LE_READ_TRANSMIT_POWER 0x204b
1813struct hci_rp_le_read_transmit_power {
1814 __u8 status;
1815 __s8 min_le_tx_power;
1816 __s8 max_le_tx_power;
1817} __packed;
1818
1819#define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060
1820struct hci_rp_le_read_buffer_size_v2 {
1821 __u8 status;
1822 __le16 acl_mtu;
1823 __u8 acl_max_pkt;
1824 __le16 iso_mtu;
1825 __u8 iso_max_pkt;
1826} __packed;
1827
1828#define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061
1829struct hci_cp_le_read_iso_tx_sync {
1830 __le16 handle;
1831} __packed;
1832
1833struct hci_rp_le_read_iso_tx_sync {
1834 __u8 status;
1835 __le16 handle;
1836 __le16 seq;
1837 __le32 imestamp;
1838 __u8 offset[3];
1839} __packed;
1840
1841#define HCI_OP_LE_SET_CIG_PARAMS 0x2062
1842struct hci_cis_params {
1843 __u8 cis_id;
1844 __le16 c_sdu;
1845 __le16 p_pdu;
1846 __u8 c_phy;
1847 __u8 p_phy;
1848 __u8 c_rtn;
1849 __u8 p_rtn;
1850} __packed;
1851
1852struct hci_cp_le_set_cig_params {
1853 __u8 cig_id;
1854 __u8 c_interval[3];
1855 __u8 p_interval[3];
1856 __u8 wc_sca;
1857 __u8 packing;
1858 __u8 framing;
1859 __le16 c_latency;
1860 __le16 p_latency;
1861 __u8 num_cis;
1862 struct hci_cis_params cis[];
1863} __packed;
1864
1865struct hci_rp_le_set_cig_params {
1866 __u8 status;
1867 __u8 cig_id;
1868 __u8 num_handles;
1869 __le16 handle[];
1870} __packed;
1871
1872#define HCI_OP_LE_CREATE_CIS 0x2064
1873struct hci_cis {
1874 __le16 cis_handle;
1875 __le16 acl_handle;
1876} __packed;
1877
1878struct hci_cp_le_create_cis {
1879 __u8 num_cis;
1880 struct hci_cis cis[];
1881} __packed;
1882
1883#define HCI_OP_LE_REMOVE_CIG 0x2065
1884struct hci_cp_le_remove_cig {
1885 __u8 cig_id;
1886} __packed;
1887
1888#define HCI_OP_LE_ACCEPT_CIS 0x2066
1889struct hci_cp_le_accept_cis {
1890 __le16 handle;
1891} __packed;
1892
1893#define HCI_OP_LE_REJECT_CIS 0x2067
1894struct hci_cp_le_reject_cis {
1895 __le16 handle;
1896 __u8 reason;
1897} __packed;
1898
1899/* ---- HCI Events ---- */
1900#define HCI_EV_INQUIRY_COMPLETE 0x01
1901
1902#define HCI_EV_INQUIRY_RESULT 0x02
1903struct inquiry_info {
1904 bdaddr_t bdaddr;
1905 __u8 pscan_rep_mode;
1906 __u8 pscan_period_mode;
1907 __u8 pscan_mode;
1908 __u8 dev_class[3];
1909 __le16 clock_offset;
1910} __packed;
1911
1912#define HCI_EV_CONN_COMPLETE 0x03
1913struct hci_ev_conn_complete {
1914 __u8 status;
1915 __le16 handle;
1916 bdaddr_t bdaddr;
1917 __u8 link_type;
1918 __u8 encr_mode;
1919} __packed;
1920
1921#define HCI_EV_CONN_REQUEST 0x04
1922struct hci_ev_conn_request {
1923 bdaddr_t bdaddr;
1924 __u8 dev_class[3];
1925 __u8 link_type;
1926} __packed;
1927
1928#define HCI_EV_DISCONN_COMPLETE 0x05
1929struct hci_ev_disconn_complete {
1930 __u8 status;
1931 __le16 handle;
1932 __u8 reason;
1933} __packed;
1934
1935#define HCI_EV_AUTH_COMPLETE 0x06
1936struct hci_ev_auth_complete {
1937 __u8 status;
1938 __le16 handle;
1939} __packed;
1940
1941#define HCI_EV_REMOTE_NAME 0x07
1942struct hci_ev_remote_name {
1943 __u8 status;
1944 bdaddr_t bdaddr;
1945 __u8 name[HCI_MAX_NAME_LENGTH];
1946} __packed;
1947
1948#define HCI_EV_ENCRYPT_CHANGE 0x08
1949struct hci_ev_encrypt_change {
1950 __u8 status;
1951 __le16 handle;
1952 __u8 encrypt;
1953} __packed;
1954
1955#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1956struct hci_ev_change_link_key_complete {
1957 __u8 status;
1958 __le16 handle;
1959} __packed;
1960
1961#define HCI_EV_REMOTE_FEATURES 0x0b
1962struct hci_ev_remote_features {
1963 __u8 status;
1964 __le16 handle;
1965 __u8 features[8];
1966} __packed;
1967
1968#define HCI_EV_REMOTE_VERSION 0x0c
1969struct hci_ev_remote_version {
1970 __u8 status;
1971 __le16 handle;
1972 __u8 lmp_ver;
1973 __le16 manufacturer;
1974 __le16 lmp_subver;
1975} __packed;
1976
1977#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1978struct hci_qos {
1979 __u8 service_type;
1980 __u32 token_rate;
1981 __u32 peak_bandwidth;
1982 __u32 latency;
1983 __u32 delay_variation;
1984} __packed;
1985struct hci_ev_qos_setup_complete {
1986 __u8 status;
1987 __le16 handle;
1988 struct hci_qos qos;
1989} __packed;
1990
1991#define HCI_EV_CMD_COMPLETE 0x0e
1992struct hci_ev_cmd_complete {
1993 __u8 ncmd;
1994 __le16 opcode;
1995} __packed;
1996
1997#define HCI_EV_CMD_STATUS 0x0f
1998struct hci_ev_cmd_status {
1999 __u8 status;
2000 __u8 ncmd;
2001 __le16 opcode;
2002} __packed;
2003
2004#define HCI_EV_HARDWARE_ERROR 0x10
2005struct hci_ev_hardware_error {
2006 __u8 code;
2007} __packed;
2008
2009#define HCI_EV_ROLE_CHANGE 0x12
2010struct hci_ev_role_change {
2011 __u8 status;
2012 bdaddr_t bdaddr;
2013 __u8 role;
2014} __packed;
2015
2016#define HCI_EV_NUM_COMP_PKTS 0x13
2017struct hci_comp_pkts_info {
2018 __le16 handle;
2019 __le16 count;
2020} __packed;
2021
2022struct hci_ev_num_comp_pkts {
2023 __u8 num_hndl;
2024 struct hci_comp_pkts_info handles[];
2025} __packed;
2026
2027#define HCI_EV_MODE_CHANGE 0x14
2028struct hci_ev_mode_change {
2029 __u8 status;
2030 __le16 handle;
2031 __u8 mode;
2032 __le16 interval;
2033} __packed;
2034
2035#define HCI_EV_PIN_CODE_REQ 0x16
2036struct hci_ev_pin_code_req {
2037 bdaddr_t bdaddr;
2038} __packed;
2039
2040#define HCI_EV_LINK_KEY_REQ 0x17
2041struct hci_ev_link_key_req {
2042 bdaddr_t bdaddr;
2043} __packed;
2044
2045#define HCI_EV_LINK_KEY_NOTIFY 0x18
2046struct hci_ev_link_key_notify {
2047 bdaddr_t bdaddr;
2048 __u8 link_key[HCI_LINK_KEY_SIZE];
2049 __u8 key_type;
2050} __packed;
2051
2052#define HCI_EV_CLOCK_OFFSET 0x1c
2053struct hci_ev_clock_offset {
2054 __u8 status;
2055 __le16 handle;
2056 __le16 clock_offset;
2057} __packed;
2058
2059#define HCI_EV_PKT_TYPE_CHANGE 0x1d
2060struct hci_ev_pkt_type_change {
2061 __u8 status;
2062 __le16 handle;
2063 __le16 pkt_type;
2064} __packed;
2065
2066#define HCI_EV_PSCAN_REP_MODE 0x20
2067struct hci_ev_pscan_rep_mode {
2068 bdaddr_t bdaddr;
2069 __u8 pscan_rep_mode;
2070} __packed;
2071
2072#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2073struct inquiry_info_with_rssi {
2074 bdaddr_t bdaddr;
2075 __u8 pscan_rep_mode;
2076 __u8 pscan_period_mode;
2077 __u8 dev_class[3];
2078 __le16 clock_offset;
2079 __s8 rssi;
2080} __packed;
2081struct inquiry_info_with_rssi_and_pscan_mode {
2082 bdaddr_t bdaddr;
2083 __u8 pscan_rep_mode;
2084 __u8 pscan_period_mode;
2085 __u8 pscan_mode;
2086 __u8 dev_class[3];
2087 __le16 clock_offset;
2088 __s8 rssi;
2089} __packed;
2090
2091#define HCI_EV_REMOTE_EXT_FEATURES 0x23
2092struct hci_ev_remote_ext_features {
2093 __u8 status;
2094 __le16 handle;
2095 __u8 page;
2096 __u8 max_page;
2097 __u8 features[8];
2098} __packed;
2099
2100#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
2101struct hci_ev_sync_conn_complete {
2102 __u8 status;
2103 __le16 handle;
2104 bdaddr_t bdaddr;
2105 __u8 link_type;
2106 __u8 tx_interval;
2107 __u8 retrans_window;
2108 __le16 rx_pkt_len;
2109 __le16 tx_pkt_len;
2110 __u8 air_mode;
2111} __packed;
2112
2113#define HCI_EV_SYNC_CONN_CHANGED 0x2d
2114struct hci_ev_sync_conn_changed {
2115 __u8 status;
2116 __le16 handle;
2117 __u8 tx_interval;
2118 __u8 retrans_window;
2119 __le16 rx_pkt_len;
2120 __le16 tx_pkt_len;
2121} __packed;
2122
2123#define HCI_EV_SNIFF_SUBRATE 0x2e
2124struct hci_ev_sniff_subrate {
2125 __u8 status;
2126 __le16 handle;
2127 __le16 max_tx_latency;
2128 __le16 max_rx_latency;
2129 __le16 max_remote_timeout;
2130 __le16 max_local_timeout;
2131} __packed;
2132
2133#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
2134struct extended_inquiry_info {
2135 bdaddr_t bdaddr;
2136 __u8 pscan_rep_mode;
2137 __u8 pscan_period_mode;
2138 __u8 dev_class[3];
2139 __le16 clock_offset;
2140 __s8 rssi;
2141 __u8 data[240];
2142} __packed;
2143
2144#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
2145struct hci_ev_key_refresh_complete {
2146 __u8 status;
2147 __le16 handle;
2148} __packed;
2149
2150#define HCI_EV_IO_CAPA_REQUEST 0x31
2151struct hci_ev_io_capa_request {
2152 bdaddr_t bdaddr;
2153} __packed;
2154
2155#define HCI_EV_IO_CAPA_REPLY 0x32
2156struct hci_ev_io_capa_reply {
2157 bdaddr_t bdaddr;
2158 __u8 capability;
2159 __u8 oob_data;
2160 __u8 authentication;
2161} __packed;
2162
2163#define HCI_EV_USER_CONFIRM_REQUEST 0x33
2164struct hci_ev_user_confirm_req {
2165 bdaddr_t bdaddr;
2166 __le32 passkey;
2167} __packed;
2168
2169#define HCI_EV_USER_PASSKEY_REQUEST 0x34
2170struct hci_ev_user_passkey_req {
2171 bdaddr_t bdaddr;
2172} __packed;
2173
2174#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
2175struct hci_ev_remote_oob_data_request {
2176 bdaddr_t bdaddr;
2177} __packed;
2178
2179#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
2180struct hci_ev_simple_pair_complete {
2181 __u8 status;
2182 bdaddr_t bdaddr;
2183} __packed;
2184
2185#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
2186struct hci_ev_user_passkey_notify {
2187 bdaddr_t bdaddr;
2188 __le32 passkey;
2189} __packed;
2190
2191#define HCI_KEYPRESS_STARTED 0
2192#define HCI_KEYPRESS_ENTERED 1
2193#define HCI_KEYPRESS_ERASED 2
2194#define HCI_KEYPRESS_CLEARED 3
2195#define HCI_KEYPRESS_COMPLETED 4
2196
2197#define HCI_EV_KEYPRESS_NOTIFY 0x3c
2198struct hci_ev_keypress_notify {
2199 bdaddr_t bdaddr;
2200 __u8 type;
2201} __packed;
2202
2203#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
2204struct hci_ev_remote_host_features {
2205 bdaddr_t bdaddr;
2206 __u8 features[8];
2207} __packed;
2208
2209#define HCI_EV_LE_META 0x3e
2210struct hci_ev_le_meta {
2211 __u8 subevent;
2212} __packed;
2213
2214#define HCI_EV_PHY_LINK_COMPLETE 0x40
2215struct hci_ev_phy_link_complete {
2216 __u8 status;
2217 __u8 phy_handle;
2218} __packed;
2219
2220#define HCI_EV_CHANNEL_SELECTED 0x41
2221struct hci_ev_channel_selected {
2222 __u8 phy_handle;
2223} __packed;
2224
2225#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
2226struct hci_ev_disconn_phy_link_complete {
2227 __u8 status;
2228 __u8 phy_handle;
2229 __u8 reason;
2230} __packed;
2231
2232#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
2233struct hci_ev_logical_link_complete {
2234 __u8 status;
2235 __le16 handle;
2236 __u8 phy_handle;
2237 __u8 flow_spec_id;
2238} __packed;
2239
2240#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
2241struct hci_ev_disconn_logical_link_complete {
2242 __u8 status;
2243 __le16 handle;
2244 __u8 reason;
2245} __packed;
2246
2247#define HCI_EV_NUM_COMP_BLOCKS 0x48
2248struct hci_comp_blocks_info {
2249 __le16 handle;
2250 __le16 pkts;
2251 __le16 blocks;
2252} __packed;
2253
2254struct hci_ev_num_comp_blocks {
2255 __le16 num_blocks;
2256 __u8 num_hndl;
2257 struct hci_comp_blocks_info handles[];
2258} __packed;
2259
2260#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
2261struct hci_ev_sync_train_complete {
2262 __u8 status;
2263} __packed;
2264
2265#define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0x54
2266
2267#define HCI_EV_LE_CONN_COMPLETE 0x01
2268struct hci_ev_le_conn_complete {
2269 __u8 status;
2270 __le16 handle;
2271 __u8 role;
2272 __u8 bdaddr_type;
2273 bdaddr_t bdaddr;
2274 __le16 interval;
2275 __le16 latency;
2276 __le16 supervision_timeout;
2277 __u8 clk_accurancy;
2278} __packed;
2279
2280/* Advertising report event types */
2281#define LE_ADV_IND 0x00
2282#define LE_ADV_DIRECT_IND 0x01
2283#define LE_ADV_SCAN_IND 0x02
2284#define LE_ADV_NONCONN_IND 0x03
2285#define LE_ADV_SCAN_RSP 0x04
2286#define LE_ADV_INVALID 0x05
2287
2288/* Legacy event types in extended adv report */
2289#define LE_LEGACY_ADV_IND 0x0013
2290#define LE_LEGACY_ADV_DIRECT_IND 0x0015
2291#define LE_LEGACY_ADV_SCAN_IND 0x0012
2292#define LE_LEGACY_NONCONN_IND 0x0010
2293#define LE_LEGACY_SCAN_RSP_ADV 0x001b
2294#define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a
2295
2296/* Extended Advertising event types */
2297#define LE_EXT_ADV_NON_CONN_IND 0x0000
2298#define LE_EXT_ADV_CONN_IND 0x0001
2299#define LE_EXT_ADV_SCAN_IND 0x0002
2300#define LE_EXT_ADV_DIRECT_IND 0x0004
2301#define LE_EXT_ADV_SCAN_RSP 0x0008
2302#define LE_EXT_ADV_LEGACY_PDU 0x0010
2303
2304#define ADDR_LE_DEV_PUBLIC 0x00
2305#define ADDR_LE_DEV_RANDOM 0x01
2306#define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02
2307#define ADDR_LE_DEV_RANDOM_RESOLVED 0x03
2308
2309#define HCI_EV_LE_ADVERTISING_REPORT 0x02
2310struct hci_ev_le_advertising_info {
2311 __u8 evt_type;
2312 __u8 bdaddr_type;
2313 bdaddr_t bdaddr;
2314 __u8 length;
2315 __u8 data[];
2316} __packed;
2317
2318#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
2319struct hci_ev_le_conn_update_complete {
2320 __u8 status;
2321 __le16 handle;
2322 __le16 interval;
2323 __le16 latency;
2324 __le16 supervision_timeout;
2325} __packed;
2326
2327#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
2328struct hci_ev_le_remote_feat_complete {
2329 __u8 status;
2330 __le16 handle;
2331 __u8 features[8];
2332} __packed;
2333
2334#define HCI_EV_LE_LTK_REQ 0x05
2335struct hci_ev_le_ltk_req {
2336 __le16 handle;
2337 __le64 rand;
2338 __le16 ediv;
2339} __packed;
2340
2341#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2342struct hci_ev_le_remote_conn_param_req {
2343 __le16 handle;
2344 __le16 interval_min;
2345 __le16 interval_max;
2346 __le16 latency;
2347 __le16 timeout;
2348} __packed;
2349
2350#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
2351struct hci_ev_le_data_len_change {
2352 __le16 handle;
2353 __le16 tx_len;
2354 __le16 tx_time;
2355 __le16 rx_len;
2356 __le16 rx_time;
2357} __packed;
2358
2359#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
2360struct hci_ev_le_direct_adv_info {
2361 __u8 evt_type;
2362 __u8 bdaddr_type;
2363 bdaddr_t bdaddr;
2364 __u8 direct_addr_type;
2365 bdaddr_t direct_addr;
2366 __s8 rssi;
2367} __packed;
2368
2369#define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c
2370struct hci_ev_le_phy_update_complete {
2371 __u8 status;
2372 __le16 handle;
2373 __u8 tx_phy;
2374 __u8 rx_phy;
2375} __packed;
2376
2377#define HCI_EV_LE_EXT_ADV_REPORT 0x0d
2378struct hci_ev_le_ext_adv_report {
2379 __le16 evt_type;
2380 __u8 bdaddr_type;
2381 bdaddr_t bdaddr;
2382 __u8 primary_phy;
2383 __u8 secondary_phy;
2384 __u8 sid;
2385 __u8 tx_power;
2386 __s8 rssi;
2387 __le16 interval;
2388 __u8 direct_addr_type;
2389 bdaddr_t direct_addr;
2390 __u8 length;
2391 __u8 data[];
2392} __packed;
2393
2394#define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a
2395struct hci_ev_le_enh_conn_complete {
2396 __u8 status;
2397 __le16 handle;
2398 __u8 role;
2399 __u8 bdaddr_type;
2400 bdaddr_t bdaddr;
2401 bdaddr_t local_rpa;
2402 bdaddr_t peer_rpa;
2403 __le16 interval;
2404 __le16 latency;
2405 __le16 supervision_timeout;
2406 __u8 clk_accurancy;
2407} __packed;
2408
2409#define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
2410struct hci_evt_le_ext_adv_set_term {
2411 __u8 status;
2412 __u8 handle;
2413 __le16 conn_handle;
2414 __u8 num_evts;
2415} __packed;
2416
2417#define HCI_EVT_LE_CIS_ESTABLISHED 0x19
2418struct hci_evt_le_cis_established {
2419 __u8 status;
2420 __le16 handle;
2421 __u8 cig_sync_delay[3];
2422 __u8 cis_sync_delay[3];
2423 __u8 c_latency[3];
2424 __u8 p_latency[3];
2425 __u8 c_phy;
2426 __u8 p_phy;
2427 __u8 nse;
2428 __u8 c_bn;
2429 __u8 p_bn;
2430 __u8 c_ft;
2431 __u8 p_ft;
2432 __le16 c_mtu;
2433 __le16 p_mtu;
2434 __le16 interval;
2435} __packed;
2436
2437#define HCI_EVT_LE_CIS_REQ 0x1a
2438struct hci_evt_le_cis_req {
2439 __le16 acl_handle;
2440 __le16 cis_handle;
2441 __u8 cig_id;
2442 __u8 cis_id;
2443} __packed;
2444
2445#define HCI_EV_VENDOR 0xff
2446
2447/* Internal events generated by Bluetooth stack */
2448#define HCI_EV_STACK_INTERNAL 0xfd
2449struct hci_ev_stack_internal {
2450 __u16 type;
2451 __u8 data[];
2452} __packed;
2453
2454#define HCI_EV_SI_DEVICE 0x01
2455struct hci_ev_si_device {
2456 __u16 event;
2457 __u16 dev_id;
2458} __packed;
2459
2460#define HCI_EV_SI_SECURITY 0x02
2461struct hci_ev_si_security {
2462 __u16 event;
2463 __u16 proto;
2464 __u16 subproto;
2465 __u8 incoming;
2466} __packed;
2467
2468/* ---- HCI Packet structures ---- */
2469#define HCI_COMMAND_HDR_SIZE 3
2470#define HCI_EVENT_HDR_SIZE 2
2471#define HCI_ACL_HDR_SIZE 4
2472#define HCI_SCO_HDR_SIZE 3
2473#define HCI_ISO_HDR_SIZE 4
2474
2475struct hci_command_hdr {
2476 __le16 opcode; /* OCF & OGF */
2477 __u8 plen;
2478} __packed;
2479
2480struct hci_event_hdr {
2481 __u8 evt;
2482 __u8 plen;
2483} __packed;
2484
2485struct hci_acl_hdr {
2486 __le16 handle; /* Handle & Flags(PB, BC) */
2487 __le16 dlen;
2488} __packed;
2489
2490struct hci_sco_hdr {
2491 __le16 handle;
2492 __u8 dlen;
2493} __packed;
2494
2495struct hci_iso_hdr {
2496 __le16 handle;
2497 __le16 dlen;
2498 __u8 data[];
2499} __packed;
2500
2501/* ISO data packet status flags */
2502#define HCI_ISO_STATUS_VALID 0x00
2503#define HCI_ISO_STATUS_INVALID 0x01
2504#define HCI_ISO_STATUS_NOP 0x02
2505
2506#define HCI_ISO_DATA_HDR_SIZE 4
2507struct hci_iso_data_hdr {
2508 __le16 sn;
2509 __le16 slen;
2510};
2511
2512#define HCI_ISO_TS_DATA_HDR_SIZE 8
2513struct hci_iso_ts_data_hdr {
2514 __le32 ts;
2515 __le16 sn;
2516 __le16 slen;
2517};
2518
2519static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2520{
2521 return (struct hci_event_hdr *) skb->data;
2522}
2523
2524static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2525{
2526 return (struct hci_acl_hdr *) skb->data;
2527}
2528
2529static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2530{
2531 return (struct hci_sco_hdr *) skb->data;
2532}
2533
2534/* Command opcode pack/unpack */
2535#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2536#define hci_opcode_ogf(op) (op >> 10)
2537#define hci_opcode_ocf(op) (op & 0x03ff)
2538
2539/* ACL handle and flags pack/unpack */
2540#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2541#define hci_handle(h) (h & 0x0fff)
2542#define hci_flags(h) (h >> 12)
2543
2544/* ISO handle and flags pack/unpack */
2545#define hci_iso_flags_pb(f) (f & 0x0003)
2546#define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)
2547#define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
2548
2549/* ISO data length and flags pack/unpack */
2550#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
2551#define hci_iso_data_len(h) ((h) & 0x3fff)
2552#define hci_iso_data_flags(h) ((h) >> 14)
2553
2554/* le24 support */
2555static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2556{
2557 dst[0] = val & 0xff;
2558 dst[1] = (val & 0xff00) >> 8;
2559 dst[2] = (val & 0xff0000) >> 16;
2560}
2561
2562#endif /* __HCI_H */