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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
48/* HCI notify events */
49#define HCI_NOTIFY_CONN_ADD 1
50#define HCI_NOTIFY_CONN_DEL 2
51#define HCI_NOTIFY_VOICE_SETTING 3
52
53/* HCI bus types */
54#define HCI_VIRTUAL 0
55#define HCI_USB 1
56#define HCI_PCCARD 2
57#define HCI_UART 3
58#define HCI_RS232 4
59#define HCI_PCI 5
60#define HCI_SDIO 6
61
62/* HCI controller types */
63#define HCI_BREDR 0x00
64#define HCI_AMP 0x01
65
66/* First BR/EDR Controller shall have ID = 0 */
67#define AMP_ID_BREDR 0x00
68
69/* AMP controller types */
70#define AMP_TYPE_BREDR 0x00
71#define AMP_TYPE_80211 0x01
72
73/* AMP controller status */
74#define AMP_STATUS_POWERED_DOWN 0x00
75#define AMP_STATUS_BLUETOOTH_ONLY 0x01
76#define AMP_STATUS_NO_CAPACITY 0x02
77#define AMP_STATUS_LOW_CAPACITY 0x03
78#define AMP_STATUS_MEDIUM_CAPACITY 0x04
79#define AMP_STATUS_HIGH_CAPACITY 0x05
80#define AMP_STATUS_FULL_CAPACITY 0x06
81
82/* HCI device quirks */
83enum {
84 HCI_QUIRK_RESET_ON_CLOSE,
85 HCI_QUIRK_RAW_DEVICE,
86 HCI_QUIRK_FIXUP_BUFFER_SIZE,
87 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
88};
89
90/* HCI device flags */
91enum {
92 HCI_UP,
93 HCI_INIT,
94 HCI_RUNNING,
95
96 HCI_PSCAN,
97 HCI_ISCAN,
98 HCI_AUTH,
99 HCI_ENCRYPT,
100 HCI_INQUIRY,
101
102 HCI_RAW,
103
104 HCI_RESET,
105};
106
107/*
108 * BR/EDR and/or LE controller flags: the flags defined here should represent
109 * states from the controller.
110 */
111enum {
112 HCI_SETUP,
113 HCI_AUTO_OFF,
114 HCI_RFKILLED,
115 HCI_MGMT,
116 HCI_PAIRABLE,
117 HCI_SERVICE_CACHE,
118 HCI_DEBUG_KEYS,
119 HCI_DUT_MODE,
120 HCI_FORCE_SC,
121 HCI_FORCE_STATIC_ADDR,
122 HCI_UNREGISTER,
123 HCI_USER_CHANNEL,
124
125 HCI_LE_SCAN,
126 HCI_SSP_ENABLED,
127 HCI_SC_ENABLED,
128 HCI_SC_ONLY,
129 HCI_PRIVACY,
130 HCI_RPA_EXPIRED,
131 HCI_RPA_RESOLVING,
132 HCI_HS_ENABLED,
133 HCI_LE_ENABLED,
134 HCI_ADVERTISING,
135 HCI_CONNECTABLE,
136 HCI_DISCOVERABLE,
137 HCI_LIMITED_DISCOVERABLE,
138 HCI_LINK_SECURITY,
139 HCI_PERIODIC_INQ,
140 HCI_FAST_CONNECTABLE,
141 HCI_BREDR_ENABLED,
142 HCI_6LOWPAN_ENABLED,
143 HCI_LE_SCAN_INTERRUPTED,
144};
145
146/* A mask for the flags that are supposed to remain when a reset happens
147 * or the HCI device is closed.
148 */
149#define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
150 BIT(HCI_FAST_CONNECTABLE))
151
152/* HCI ioctl defines */
153#define HCIDEVUP _IOW('H', 201, int)
154#define HCIDEVDOWN _IOW('H', 202, int)
155#define HCIDEVRESET _IOW('H', 203, int)
156#define HCIDEVRESTAT _IOW('H', 204, int)
157
158#define HCIGETDEVLIST _IOR('H', 210, int)
159#define HCIGETDEVINFO _IOR('H', 211, int)
160#define HCIGETCONNLIST _IOR('H', 212, int)
161#define HCIGETCONNINFO _IOR('H', 213, int)
162#define HCIGETAUTHINFO _IOR('H', 215, int)
163
164#define HCISETRAW _IOW('H', 220, int)
165#define HCISETSCAN _IOW('H', 221, int)
166#define HCISETAUTH _IOW('H', 222, int)
167#define HCISETENCRYPT _IOW('H', 223, int)
168#define HCISETPTYPE _IOW('H', 224, int)
169#define HCISETLINKPOL _IOW('H', 225, int)
170#define HCISETLINKMODE _IOW('H', 226, int)
171#define HCISETACLMTU _IOW('H', 227, int)
172#define HCISETSCOMTU _IOW('H', 228, int)
173
174#define HCIBLOCKADDR _IOW('H', 230, int)
175#define HCIUNBLOCKADDR _IOW('H', 231, int)
176
177#define HCIINQUIRY _IOR('H', 240, int)
178
179/* HCI timeouts */
180#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
181#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
182#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
183#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
184#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
185#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
186#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
187#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
188
189/* HCI data types */
190#define HCI_COMMAND_PKT 0x01
191#define HCI_ACLDATA_PKT 0x02
192#define HCI_SCODATA_PKT 0x03
193#define HCI_EVENT_PKT 0x04
194#define HCI_VENDOR_PKT 0xff
195
196/* HCI packet types */
197#define HCI_DM1 0x0008
198#define HCI_DM3 0x0400
199#define HCI_DM5 0x4000
200#define HCI_DH1 0x0010
201#define HCI_DH3 0x0800
202#define HCI_DH5 0x8000
203
204#define HCI_HV1 0x0020
205#define HCI_HV2 0x0040
206#define HCI_HV3 0x0080
207
208#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
209#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
210
211/* eSCO packet types */
212#define ESCO_HV1 0x0001
213#define ESCO_HV2 0x0002
214#define ESCO_HV3 0x0004
215#define ESCO_EV3 0x0008
216#define ESCO_EV4 0x0010
217#define ESCO_EV5 0x0020
218#define ESCO_2EV3 0x0040
219#define ESCO_3EV3 0x0080
220#define ESCO_2EV5 0x0100
221#define ESCO_3EV5 0x0200
222
223#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
224#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
225
226/* ACL flags */
227#define ACL_START_NO_FLUSH 0x00
228#define ACL_CONT 0x01
229#define ACL_START 0x02
230#define ACL_COMPLETE 0x03
231#define ACL_ACTIVE_BCAST 0x04
232#define ACL_PICO_BCAST 0x08
233
234/* Baseband links */
235#define SCO_LINK 0x00
236#define ACL_LINK 0x01
237#define ESCO_LINK 0x02
238/* Low Energy links do not have defined link type. Use invented one */
239#define LE_LINK 0x80
240#define AMP_LINK 0x81
241
242/* LMP features */
243#define LMP_3SLOT 0x01
244#define LMP_5SLOT 0x02
245#define LMP_ENCRYPT 0x04
246#define LMP_SOFFSET 0x08
247#define LMP_TACCURACY 0x10
248#define LMP_RSWITCH 0x20
249#define LMP_HOLD 0x40
250#define LMP_SNIFF 0x80
251
252#define LMP_PARK 0x01
253#define LMP_RSSI 0x02
254#define LMP_QUALITY 0x04
255#define LMP_SCO 0x08
256#define LMP_HV2 0x10
257#define LMP_HV3 0x20
258#define LMP_ULAW 0x40
259#define LMP_ALAW 0x80
260
261#define LMP_CVSD 0x01
262#define LMP_PSCHEME 0x02
263#define LMP_PCONTROL 0x04
264#define LMP_TRANSPARENT 0x08
265
266#define LMP_RSSI_INQ 0x40
267#define LMP_ESCO 0x80
268
269#define LMP_EV4 0x01
270#define LMP_EV5 0x02
271#define LMP_NO_BREDR 0x20
272#define LMP_LE 0x40
273
274#define LMP_SNIFF_SUBR 0x02
275#define LMP_PAUSE_ENC 0x04
276#define LMP_EDR_ESCO_2M 0x20
277#define LMP_EDR_ESCO_3M 0x40
278#define LMP_EDR_3S_ESCO 0x80
279
280#define LMP_EXT_INQ 0x01
281#define LMP_SIMUL_LE_BR 0x02
282#define LMP_SIMPLE_PAIR 0x08
283#define LMP_NO_FLUSH 0x40
284
285#define LMP_LSTO 0x01
286#define LMP_INQ_TX_PWR 0x02
287#define LMP_EXTFEATURES 0x80
288
289/* Extended LMP features */
290#define LMP_CSB_MASTER 0x01
291#define LMP_CSB_SLAVE 0x02
292#define LMP_SYNC_TRAIN 0x04
293#define LMP_SYNC_SCAN 0x08
294
295#define LMP_SC 0x01
296#define LMP_PING 0x02
297
298/* Host features */
299#define LMP_HOST_SSP 0x01
300#define LMP_HOST_LE 0x02
301#define LMP_HOST_LE_BREDR 0x04
302#define LMP_HOST_SC 0x08
303
304/* Connection modes */
305#define HCI_CM_ACTIVE 0x0000
306#define HCI_CM_HOLD 0x0001
307#define HCI_CM_SNIFF 0x0002
308#define HCI_CM_PARK 0x0003
309
310/* Link policies */
311#define HCI_LP_RSWITCH 0x0001
312#define HCI_LP_HOLD 0x0002
313#define HCI_LP_SNIFF 0x0004
314#define HCI_LP_PARK 0x0008
315
316/* Link modes */
317#define HCI_LM_ACCEPT 0x8000
318#define HCI_LM_MASTER 0x0001
319#define HCI_LM_AUTH 0x0002
320#define HCI_LM_ENCRYPT 0x0004
321#define HCI_LM_TRUSTED 0x0008
322#define HCI_LM_RELIABLE 0x0010
323#define HCI_LM_SECURE 0x0020
324#define HCI_LM_FIPS 0x0040
325
326/* Authentication types */
327#define HCI_AT_NO_BONDING 0x00
328#define HCI_AT_NO_BONDING_MITM 0x01
329#define HCI_AT_DEDICATED_BONDING 0x02
330#define HCI_AT_DEDICATED_BONDING_MITM 0x03
331#define HCI_AT_GENERAL_BONDING 0x04
332#define HCI_AT_GENERAL_BONDING_MITM 0x05
333
334/* I/O capabilities */
335#define HCI_IO_DISPLAY_ONLY 0x00
336#define HCI_IO_DISPLAY_YESNO 0x01
337#define HCI_IO_KEYBOARD_ONLY 0x02
338#define HCI_IO_NO_INPUT_OUTPUT 0x03
339
340/* Link Key types */
341#define HCI_LK_COMBINATION 0x00
342#define HCI_LK_LOCAL_UNIT 0x01
343#define HCI_LK_REMOTE_UNIT 0x02
344#define HCI_LK_DEBUG_COMBINATION 0x03
345#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
346#define HCI_LK_AUTH_COMBINATION_P192 0x05
347#define HCI_LK_CHANGED_COMBINATION 0x06
348#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
349#define HCI_LK_AUTH_COMBINATION_P256 0x08
350/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
351#define HCI_SMP_STK 0x80
352#define HCI_SMP_STK_SLAVE 0x81
353#define HCI_SMP_LTK 0x82
354#define HCI_SMP_LTK_SLAVE 0x83
355
356/* Long Term Key types */
357#define HCI_LTK_UNAUTH 0x00
358#define HCI_LTK_AUTH 0x01
359
360/* ---- HCI Error Codes ---- */
361#define HCI_ERROR_AUTH_FAILURE 0x05
362#define HCI_ERROR_MEMORY_EXCEEDED 0x07
363#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
364#define HCI_ERROR_REJ_BAD_ADDR 0x0f
365#define HCI_ERROR_REMOTE_USER_TERM 0x13
366#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
367#define HCI_ERROR_REMOTE_POWER_OFF 0x15
368#define HCI_ERROR_LOCAL_HOST_TERM 0x16
369#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
370
371/* Flow control modes */
372#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
373#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
374
375/* The core spec defines 127 as the "not available" value */
376#define HCI_TX_POWER_INVALID 127
377
378/* Extended Inquiry Response field types */
379#define EIR_FLAGS 0x01 /* flags */
380#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
381#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
382#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
383#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
384#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
385#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
386#define EIR_NAME_SHORT 0x08 /* shortened local name */
387#define EIR_NAME_COMPLETE 0x09 /* complete local name */
388#define EIR_TX_POWER 0x0A /* transmit power level */
389#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
390#define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
391#define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
392#define EIR_DEVICE_ID 0x10 /* device ID */
393
394/* Low Energy Advertising Flags */
395#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
396#define LE_AD_GENERAL 0x02 /* General Discoverable */
397#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
398#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
399#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
400
401/* ----- HCI Commands ---- */
402#define HCI_OP_NOP 0x0000
403
404#define HCI_OP_INQUIRY 0x0401
405struct hci_cp_inquiry {
406 __u8 lap[3];
407 __u8 length;
408 __u8 num_rsp;
409} __packed;
410
411#define HCI_OP_INQUIRY_CANCEL 0x0402
412
413#define HCI_OP_PERIODIC_INQ 0x0403
414
415#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
416
417#define HCI_OP_CREATE_CONN 0x0405
418struct hci_cp_create_conn {
419 bdaddr_t bdaddr;
420 __le16 pkt_type;
421 __u8 pscan_rep_mode;
422 __u8 pscan_mode;
423 __le16 clock_offset;
424 __u8 role_switch;
425} __packed;
426
427#define HCI_OP_DISCONNECT 0x0406
428struct hci_cp_disconnect {
429 __le16 handle;
430 __u8 reason;
431} __packed;
432
433#define HCI_OP_ADD_SCO 0x0407
434struct hci_cp_add_sco {
435 __le16 handle;
436 __le16 pkt_type;
437} __packed;
438
439#define HCI_OP_CREATE_CONN_CANCEL 0x0408
440struct hci_cp_create_conn_cancel {
441 bdaddr_t bdaddr;
442} __packed;
443
444#define HCI_OP_ACCEPT_CONN_REQ 0x0409
445struct hci_cp_accept_conn_req {
446 bdaddr_t bdaddr;
447 __u8 role;
448} __packed;
449
450#define HCI_OP_REJECT_CONN_REQ 0x040a
451struct hci_cp_reject_conn_req {
452 bdaddr_t bdaddr;
453 __u8 reason;
454} __packed;
455
456#define HCI_OP_LINK_KEY_REPLY 0x040b
457struct hci_cp_link_key_reply {
458 bdaddr_t bdaddr;
459 __u8 link_key[HCI_LINK_KEY_SIZE];
460} __packed;
461
462#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
463struct hci_cp_link_key_neg_reply {
464 bdaddr_t bdaddr;
465} __packed;
466
467#define HCI_OP_PIN_CODE_REPLY 0x040d
468struct hci_cp_pin_code_reply {
469 bdaddr_t bdaddr;
470 __u8 pin_len;
471 __u8 pin_code[16];
472} __packed;
473struct hci_rp_pin_code_reply {
474 __u8 status;
475 bdaddr_t bdaddr;
476} __packed;
477
478#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
479struct hci_cp_pin_code_neg_reply {
480 bdaddr_t bdaddr;
481} __packed;
482struct hci_rp_pin_code_neg_reply {
483 __u8 status;
484 bdaddr_t bdaddr;
485} __packed;
486
487#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
488struct hci_cp_change_conn_ptype {
489 __le16 handle;
490 __le16 pkt_type;
491} __packed;
492
493#define HCI_OP_AUTH_REQUESTED 0x0411
494struct hci_cp_auth_requested {
495 __le16 handle;
496} __packed;
497
498#define HCI_OP_SET_CONN_ENCRYPT 0x0413
499struct hci_cp_set_conn_encrypt {
500 __le16 handle;
501 __u8 encrypt;
502} __packed;
503
504#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
505struct hci_cp_change_conn_link_key {
506 __le16 handle;
507} __packed;
508
509#define HCI_OP_REMOTE_NAME_REQ 0x0419
510struct hci_cp_remote_name_req {
511 bdaddr_t bdaddr;
512 __u8 pscan_rep_mode;
513 __u8 pscan_mode;
514 __le16 clock_offset;
515} __packed;
516
517#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
518struct hci_cp_remote_name_req_cancel {
519 bdaddr_t bdaddr;
520} __packed;
521
522#define HCI_OP_READ_REMOTE_FEATURES 0x041b
523struct hci_cp_read_remote_features {
524 __le16 handle;
525} __packed;
526
527#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
528struct hci_cp_read_remote_ext_features {
529 __le16 handle;
530 __u8 page;
531} __packed;
532
533#define HCI_OP_READ_REMOTE_VERSION 0x041d
534struct hci_cp_read_remote_version {
535 __le16 handle;
536} __packed;
537
538#define HCI_OP_SETUP_SYNC_CONN 0x0428
539struct hci_cp_setup_sync_conn {
540 __le16 handle;
541 __le32 tx_bandwidth;
542 __le32 rx_bandwidth;
543 __le16 max_latency;
544 __le16 voice_setting;
545 __u8 retrans_effort;
546 __le16 pkt_type;
547} __packed;
548
549#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
550struct hci_cp_accept_sync_conn_req {
551 bdaddr_t bdaddr;
552 __le32 tx_bandwidth;
553 __le32 rx_bandwidth;
554 __le16 max_latency;
555 __le16 content_format;
556 __u8 retrans_effort;
557 __le16 pkt_type;
558} __packed;
559
560#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
561struct hci_cp_reject_sync_conn_req {
562 bdaddr_t bdaddr;
563 __u8 reason;
564} __packed;
565
566#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
567struct hci_cp_io_capability_reply {
568 bdaddr_t bdaddr;
569 __u8 capability;
570 __u8 oob_data;
571 __u8 authentication;
572} __packed;
573
574#define HCI_OP_USER_CONFIRM_REPLY 0x042c
575struct hci_cp_user_confirm_reply {
576 bdaddr_t bdaddr;
577} __packed;
578struct hci_rp_user_confirm_reply {
579 __u8 status;
580 bdaddr_t bdaddr;
581} __packed;
582
583#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
584
585#define HCI_OP_USER_PASSKEY_REPLY 0x042e
586struct hci_cp_user_passkey_reply {
587 bdaddr_t bdaddr;
588 __le32 passkey;
589} __packed;
590
591#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
592
593#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
594struct hci_cp_remote_oob_data_reply {
595 bdaddr_t bdaddr;
596 __u8 hash[16];
597 __u8 randomizer[16];
598} __packed;
599
600#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
601struct hci_cp_remote_oob_data_neg_reply {
602 bdaddr_t bdaddr;
603} __packed;
604
605#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
606struct hci_cp_io_capability_neg_reply {
607 bdaddr_t bdaddr;
608 __u8 reason;
609} __packed;
610
611#define HCI_OP_CREATE_PHY_LINK 0x0435
612struct hci_cp_create_phy_link {
613 __u8 phy_handle;
614 __u8 key_len;
615 __u8 key_type;
616 __u8 key[HCI_AMP_LINK_KEY_SIZE];
617} __packed;
618
619#define HCI_OP_ACCEPT_PHY_LINK 0x0436
620struct hci_cp_accept_phy_link {
621 __u8 phy_handle;
622 __u8 key_len;
623 __u8 key_type;
624 __u8 key[HCI_AMP_LINK_KEY_SIZE];
625} __packed;
626
627#define HCI_OP_DISCONN_PHY_LINK 0x0437
628struct hci_cp_disconn_phy_link {
629 __u8 phy_handle;
630 __u8 reason;
631} __packed;
632
633struct ext_flow_spec {
634 __u8 id;
635 __u8 stype;
636 __le16 msdu;
637 __le32 sdu_itime;
638 __le32 acc_lat;
639 __le32 flush_to;
640} __packed;
641
642#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
643#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
644struct hci_cp_create_accept_logical_link {
645 __u8 phy_handle;
646 struct ext_flow_spec tx_flow_spec;
647 struct ext_flow_spec rx_flow_spec;
648} __packed;
649
650#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
651struct hci_cp_disconn_logical_link {
652 __le16 log_handle;
653} __packed;
654
655#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
656struct hci_cp_logical_link_cancel {
657 __u8 phy_handle;
658 __u8 flow_spec_id;
659} __packed;
660
661struct hci_rp_logical_link_cancel {
662 __u8 status;
663 __u8 phy_handle;
664 __u8 flow_spec_id;
665} __packed;
666
667#define HCI_OP_SET_CSB 0x0441
668struct hci_cp_set_csb {
669 __u8 enable;
670 __u8 lt_addr;
671 __u8 lpo_allowed;
672 __le16 packet_type;
673 __le16 interval_min;
674 __le16 interval_max;
675 __le16 csb_sv_tout;
676} __packed;
677struct hci_rp_set_csb {
678 __u8 status;
679 __u8 lt_addr;
680 __le16 interval;
681} __packed;
682
683#define HCI_OP_START_SYNC_TRAIN 0x0443
684
685#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
686struct hci_cp_remote_oob_ext_data_reply {
687 bdaddr_t bdaddr;
688 __u8 hash192[16];
689 __u8 randomizer192[16];
690 __u8 hash256[16];
691 __u8 randomizer256[16];
692} __packed;
693
694#define HCI_OP_SNIFF_MODE 0x0803
695struct hci_cp_sniff_mode {
696 __le16 handle;
697 __le16 max_interval;
698 __le16 min_interval;
699 __le16 attempt;
700 __le16 timeout;
701} __packed;
702
703#define HCI_OP_EXIT_SNIFF_MODE 0x0804
704struct hci_cp_exit_sniff_mode {
705 __le16 handle;
706} __packed;
707
708#define HCI_OP_ROLE_DISCOVERY 0x0809
709struct hci_cp_role_discovery {
710 __le16 handle;
711} __packed;
712struct hci_rp_role_discovery {
713 __u8 status;
714 __le16 handle;
715 __u8 role;
716} __packed;
717
718#define HCI_OP_SWITCH_ROLE 0x080b
719struct hci_cp_switch_role {
720 bdaddr_t bdaddr;
721 __u8 role;
722} __packed;
723
724#define HCI_OP_READ_LINK_POLICY 0x080c
725struct hci_cp_read_link_policy {
726 __le16 handle;
727} __packed;
728struct hci_rp_read_link_policy {
729 __u8 status;
730 __le16 handle;
731 __le16 policy;
732} __packed;
733
734#define HCI_OP_WRITE_LINK_POLICY 0x080d
735struct hci_cp_write_link_policy {
736 __le16 handle;
737 __le16 policy;
738} __packed;
739struct hci_rp_write_link_policy {
740 __u8 status;
741 __le16 handle;
742} __packed;
743
744#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
745struct hci_rp_read_def_link_policy {
746 __u8 status;
747 __le16 policy;
748} __packed;
749
750#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
751struct hci_cp_write_def_link_policy {
752 __le16 policy;
753} __packed;
754
755#define HCI_OP_SNIFF_SUBRATE 0x0811
756struct hci_cp_sniff_subrate {
757 __le16 handle;
758 __le16 max_latency;
759 __le16 min_remote_timeout;
760 __le16 min_local_timeout;
761} __packed;
762
763#define HCI_OP_SET_EVENT_MASK 0x0c01
764
765#define HCI_OP_RESET 0x0c03
766
767#define HCI_OP_SET_EVENT_FLT 0x0c05
768struct hci_cp_set_event_flt {
769 __u8 flt_type;
770 __u8 cond_type;
771 __u8 condition[0];
772} __packed;
773
774/* Filter types */
775#define HCI_FLT_CLEAR_ALL 0x00
776#define HCI_FLT_INQ_RESULT 0x01
777#define HCI_FLT_CONN_SETUP 0x02
778
779/* CONN_SETUP Condition types */
780#define HCI_CONN_SETUP_ALLOW_ALL 0x00
781#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
782#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
783
784/* CONN_SETUP Conditions */
785#define HCI_CONN_SETUP_AUTO_OFF 0x01
786#define HCI_CONN_SETUP_AUTO_ON 0x02
787
788#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
789struct hci_cp_delete_stored_link_key {
790 bdaddr_t bdaddr;
791 __u8 delete_all;
792} __packed;
793
794#define HCI_MAX_NAME_LENGTH 248
795
796#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
797struct hci_cp_write_local_name {
798 __u8 name[HCI_MAX_NAME_LENGTH];
799} __packed;
800
801#define HCI_OP_READ_LOCAL_NAME 0x0c14
802struct hci_rp_read_local_name {
803 __u8 status;
804 __u8 name[HCI_MAX_NAME_LENGTH];
805} __packed;
806
807#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
808
809#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
810
811#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
812 #define SCAN_DISABLED 0x00
813 #define SCAN_INQUIRY 0x01
814 #define SCAN_PAGE 0x02
815
816#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
817
818#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
819 #define AUTH_DISABLED 0x00
820 #define AUTH_ENABLED 0x01
821
822#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
823
824#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
825 #define ENCRYPT_DISABLED 0x00
826 #define ENCRYPT_P2P 0x01
827 #define ENCRYPT_BOTH 0x02
828
829#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
830struct hci_rp_read_class_of_dev {
831 __u8 status;
832 __u8 dev_class[3];
833} __packed;
834
835#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
836struct hci_cp_write_class_of_dev {
837 __u8 dev_class[3];
838} __packed;
839
840#define HCI_OP_READ_VOICE_SETTING 0x0c25
841struct hci_rp_read_voice_setting {
842 __u8 status;
843 __le16 voice_setting;
844} __packed;
845
846#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
847struct hci_cp_write_voice_setting {
848 __le16 voice_setting;
849} __packed;
850
851#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
852struct hci_cp_host_buffer_size {
853 __le16 acl_mtu;
854 __u8 sco_mtu;
855 __le16 acl_max_pkt;
856 __le16 sco_max_pkt;
857} __packed;
858
859#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
860struct hci_rp_read_num_supported_iac {
861 __u8 status;
862 __u8 num_iac;
863} __packed;
864
865#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
866
867#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
868struct hci_cp_write_current_iac_lap {
869 __u8 num_iac;
870 __u8 iac_lap[6];
871} __packed;
872
873#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
874
875#define HCI_MAX_EIR_LENGTH 240
876
877#define HCI_OP_WRITE_EIR 0x0c52
878struct hci_cp_write_eir {
879 __u8 fec;
880 __u8 data[HCI_MAX_EIR_LENGTH];
881} __packed;
882
883#define HCI_OP_READ_SSP_MODE 0x0c55
884struct hci_rp_read_ssp_mode {
885 __u8 status;
886 __u8 mode;
887} __packed;
888
889#define HCI_OP_WRITE_SSP_MODE 0x0c56
890struct hci_cp_write_ssp_mode {
891 __u8 mode;
892} __packed;
893
894#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
895struct hci_rp_read_local_oob_data {
896 __u8 status;
897 __u8 hash[16];
898 __u8 randomizer[16];
899} __packed;
900
901#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
902struct hci_rp_read_inq_rsp_tx_power {
903 __u8 status;
904 __s8 tx_power;
905} __packed;
906
907#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
908
909#define HCI_OP_READ_LOCATION_DATA 0x0c64
910
911#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
912struct hci_rp_read_flow_control_mode {
913 __u8 status;
914 __u8 mode;
915} __packed;
916
917#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
918struct hci_cp_write_le_host_supported {
919 __u8 le;
920 __u8 simul;
921} __packed;
922
923#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
924struct hci_cp_set_reserved_lt_addr {
925 __u8 lt_addr;
926} __packed;
927struct hci_rp_set_reserved_lt_addr {
928 __u8 status;
929 __u8 lt_addr;
930} __packed;
931
932#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
933struct hci_cp_delete_reserved_lt_addr {
934 __u8 lt_addr;
935} __packed;
936struct hci_rp_delete_reserved_lt_addr {
937 __u8 status;
938 __u8 lt_addr;
939} __packed;
940
941#define HCI_OP_SET_CSB_DATA 0x0c76
942struct hci_cp_set_csb_data {
943 __u8 lt_addr;
944 __u8 fragment;
945 __u8 data_length;
946 __u8 data[HCI_MAX_CSB_DATA_SIZE];
947} __packed;
948struct hci_rp_set_csb_data {
949 __u8 status;
950 __u8 lt_addr;
951} __packed;
952
953#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
954
955#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
956struct hci_cp_write_sync_train_params {
957 __le16 interval_min;
958 __le16 interval_max;
959 __le32 sync_train_tout;
960 __u8 service_data;
961} __packed;
962struct hci_rp_write_sync_train_params {
963 __u8 status;
964 __le16 sync_train_int;
965} __packed;
966
967#define HCI_OP_READ_SC_SUPPORT 0x0c79
968struct hci_rp_read_sc_support {
969 __u8 status;
970 __u8 support;
971} __packed;
972
973#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
974struct hci_cp_write_sc_support {
975 __u8 support;
976} __packed;
977
978#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
979struct hci_rp_read_local_oob_ext_data {
980 __u8 status;
981 __u8 hash192[16];
982 __u8 randomizer192[16];
983 __u8 hash256[16];
984 __u8 randomizer256[16];
985} __packed;
986
987#define HCI_OP_READ_LOCAL_VERSION 0x1001
988struct hci_rp_read_local_version {
989 __u8 status;
990 __u8 hci_ver;
991 __le16 hci_rev;
992 __u8 lmp_ver;
993 __le16 manufacturer;
994 __le16 lmp_subver;
995} __packed;
996
997#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
998struct hci_rp_read_local_commands {
999 __u8 status;
1000 __u8 commands[64];
1001} __packed;
1002
1003#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1004struct hci_rp_read_local_features {
1005 __u8 status;
1006 __u8 features[8];
1007} __packed;
1008
1009#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1010struct hci_cp_read_local_ext_features {
1011 __u8 page;
1012} __packed;
1013struct hci_rp_read_local_ext_features {
1014 __u8 status;
1015 __u8 page;
1016 __u8 max_page;
1017 __u8 features[8];
1018} __packed;
1019
1020#define HCI_OP_READ_BUFFER_SIZE 0x1005
1021struct hci_rp_read_buffer_size {
1022 __u8 status;
1023 __le16 acl_mtu;
1024 __u8 sco_mtu;
1025 __le16 acl_max_pkt;
1026 __le16 sco_max_pkt;
1027} __packed;
1028
1029#define HCI_OP_READ_BD_ADDR 0x1009
1030struct hci_rp_read_bd_addr {
1031 __u8 status;
1032 bdaddr_t bdaddr;
1033} __packed;
1034
1035#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1036struct hci_rp_read_data_block_size {
1037 __u8 status;
1038 __le16 max_acl_len;
1039 __le16 block_len;
1040 __le16 num_blocks;
1041} __packed;
1042
1043#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1044struct hci_rp_read_page_scan_activity {
1045 __u8 status;
1046 __le16 interval;
1047 __le16 window;
1048} __packed;
1049
1050#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1051struct hci_cp_write_page_scan_activity {
1052 __le16 interval;
1053 __le16 window;
1054} __packed;
1055
1056#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1057struct hci_rp_read_page_scan_type {
1058 __u8 status;
1059 __u8 type;
1060} __packed;
1061
1062#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1063 #define PAGE_SCAN_TYPE_STANDARD 0x00
1064 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1065
1066#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1067struct hci_rp_read_local_amp_info {
1068 __u8 status;
1069 __u8 amp_status;
1070 __le32 total_bw;
1071 __le32 max_bw;
1072 __le32 min_latency;
1073 __le32 max_pdu;
1074 __u8 amp_type;
1075 __le16 pal_cap;
1076 __le16 max_assoc_size;
1077 __le32 max_flush_to;
1078 __le32 be_flush_to;
1079} __packed;
1080
1081#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1082struct hci_cp_read_local_amp_assoc {
1083 __u8 phy_handle;
1084 __le16 len_so_far;
1085 __le16 max_len;
1086} __packed;
1087struct hci_rp_read_local_amp_assoc {
1088 __u8 status;
1089 __u8 phy_handle;
1090 __le16 rem_len;
1091 __u8 frag[0];
1092} __packed;
1093
1094#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1095struct hci_cp_write_remote_amp_assoc {
1096 __u8 phy_handle;
1097 __le16 len_so_far;
1098 __le16 rem_len;
1099 __u8 frag[0];
1100} __packed;
1101struct hci_rp_write_remote_amp_assoc {
1102 __u8 status;
1103 __u8 phy_handle;
1104} __packed;
1105
1106#define HCI_OP_ENABLE_DUT_MODE 0x1803
1107
1108#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1109
1110#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1111struct hci_cp_le_set_event_mask {
1112 __u8 mask[8];
1113} __packed;
1114
1115#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1116struct hci_rp_le_read_buffer_size {
1117 __u8 status;
1118 __le16 le_mtu;
1119 __u8 le_max_pkt;
1120} __packed;
1121
1122#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1123struct hci_rp_le_read_local_features {
1124 __u8 status;
1125 __u8 features[8];
1126} __packed;
1127
1128#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1129
1130#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1131struct hci_cp_le_set_adv_param {
1132 __le16 min_interval;
1133 __le16 max_interval;
1134 __u8 type;
1135 __u8 own_address_type;
1136 __u8 direct_addr_type;
1137 bdaddr_t direct_addr;
1138 __u8 channel_map;
1139 __u8 filter_policy;
1140} __packed;
1141
1142#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1143struct hci_rp_le_read_adv_tx_power {
1144 __u8 status;
1145 __s8 tx_power;
1146} __packed;
1147
1148#define HCI_MAX_AD_LENGTH 31
1149
1150#define HCI_OP_LE_SET_ADV_DATA 0x2008
1151struct hci_cp_le_set_adv_data {
1152 __u8 length;
1153 __u8 data[HCI_MAX_AD_LENGTH];
1154} __packed;
1155
1156#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1157struct hci_cp_le_set_scan_rsp_data {
1158 __u8 length;
1159 __u8 data[HCI_MAX_AD_LENGTH];
1160} __packed;
1161
1162#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1163
1164#define LE_SCAN_PASSIVE 0x00
1165#define LE_SCAN_ACTIVE 0x01
1166
1167#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1168struct hci_cp_le_set_scan_param {
1169 __u8 type;
1170 __le16 interval;
1171 __le16 window;
1172 __u8 own_address_type;
1173 __u8 filter_policy;
1174} __packed;
1175
1176#define LE_SCAN_DISABLE 0x00
1177#define LE_SCAN_ENABLE 0x01
1178#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1179#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1180
1181#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1182struct hci_cp_le_set_scan_enable {
1183 __u8 enable;
1184 __u8 filter_dup;
1185} __packed;
1186
1187#define HCI_LE_USE_PEER_ADDR 0x00
1188#define HCI_LE_USE_WHITELIST 0x01
1189
1190#define HCI_OP_LE_CREATE_CONN 0x200d
1191struct hci_cp_le_create_conn {
1192 __le16 scan_interval;
1193 __le16 scan_window;
1194 __u8 filter_policy;
1195 __u8 peer_addr_type;
1196 bdaddr_t peer_addr;
1197 __u8 own_address_type;
1198 __le16 conn_interval_min;
1199 __le16 conn_interval_max;
1200 __le16 conn_latency;
1201 __le16 supervision_timeout;
1202 __le16 min_ce_len;
1203 __le16 max_ce_len;
1204} __packed;
1205
1206#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1207
1208#define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1209struct hci_rp_le_read_white_list_size {
1210 __u8 status;
1211 __u8 size;
1212} __packed;
1213
1214#define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1215
1216#define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1217struct hci_cp_le_add_to_white_list {
1218 __u8 bdaddr_type;
1219 bdaddr_t bdaddr;
1220} __packed;
1221
1222#define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1223struct hci_cp_le_del_from_white_list {
1224 __u8 bdaddr_type;
1225 bdaddr_t bdaddr;
1226} __packed;
1227
1228#define HCI_OP_LE_CONN_UPDATE 0x2013
1229struct hci_cp_le_conn_update {
1230 __le16 handle;
1231 __le16 conn_interval_min;
1232 __le16 conn_interval_max;
1233 __le16 conn_latency;
1234 __le16 supervision_timeout;
1235 __le16 min_ce_len;
1236 __le16 max_ce_len;
1237} __packed;
1238
1239#define HCI_OP_LE_START_ENC 0x2019
1240struct hci_cp_le_start_enc {
1241 __le16 handle;
1242 __le64 rand;
1243 __le16 ediv;
1244 __u8 ltk[16];
1245} __packed;
1246
1247#define HCI_OP_LE_LTK_REPLY 0x201a
1248struct hci_cp_le_ltk_reply {
1249 __le16 handle;
1250 __u8 ltk[16];
1251} __packed;
1252struct hci_rp_le_ltk_reply {
1253 __u8 status;
1254 __le16 handle;
1255} __packed;
1256
1257#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1258struct hci_cp_le_ltk_neg_reply {
1259 __le16 handle;
1260} __packed;
1261struct hci_rp_le_ltk_neg_reply {
1262 __u8 status;
1263 __le16 handle;
1264} __packed;
1265
1266#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1267struct hci_rp_le_read_supported_states {
1268 __u8 status;
1269 __u8 le_states[8];
1270} __packed;
1271
1272/* ---- HCI Events ---- */
1273#define HCI_EV_INQUIRY_COMPLETE 0x01
1274
1275#define HCI_EV_INQUIRY_RESULT 0x02
1276struct inquiry_info {
1277 bdaddr_t bdaddr;
1278 __u8 pscan_rep_mode;
1279 __u8 pscan_period_mode;
1280 __u8 pscan_mode;
1281 __u8 dev_class[3];
1282 __le16 clock_offset;
1283} __packed;
1284
1285#define HCI_EV_CONN_COMPLETE 0x03
1286struct hci_ev_conn_complete {
1287 __u8 status;
1288 __le16 handle;
1289 bdaddr_t bdaddr;
1290 __u8 link_type;
1291 __u8 encr_mode;
1292} __packed;
1293
1294#define HCI_EV_CONN_REQUEST 0x04
1295struct hci_ev_conn_request {
1296 bdaddr_t bdaddr;
1297 __u8 dev_class[3];
1298 __u8 link_type;
1299} __packed;
1300
1301#define HCI_EV_DISCONN_COMPLETE 0x05
1302struct hci_ev_disconn_complete {
1303 __u8 status;
1304 __le16 handle;
1305 __u8 reason;
1306} __packed;
1307
1308#define HCI_EV_AUTH_COMPLETE 0x06
1309struct hci_ev_auth_complete {
1310 __u8 status;
1311 __le16 handle;
1312} __packed;
1313
1314#define HCI_EV_REMOTE_NAME 0x07
1315struct hci_ev_remote_name {
1316 __u8 status;
1317 bdaddr_t bdaddr;
1318 __u8 name[HCI_MAX_NAME_LENGTH];
1319} __packed;
1320
1321#define HCI_EV_ENCRYPT_CHANGE 0x08
1322struct hci_ev_encrypt_change {
1323 __u8 status;
1324 __le16 handle;
1325 __u8 encrypt;
1326} __packed;
1327
1328#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1329struct hci_ev_change_link_key_complete {
1330 __u8 status;
1331 __le16 handle;
1332} __packed;
1333
1334#define HCI_EV_REMOTE_FEATURES 0x0b
1335struct hci_ev_remote_features {
1336 __u8 status;
1337 __le16 handle;
1338 __u8 features[8];
1339} __packed;
1340
1341#define HCI_EV_REMOTE_VERSION 0x0c
1342struct hci_ev_remote_version {
1343 __u8 status;
1344 __le16 handle;
1345 __u8 lmp_ver;
1346 __le16 manufacturer;
1347 __le16 lmp_subver;
1348} __packed;
1349
1350#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1351struct hci_qos {
1352 __u8 service_type;
1353 __u32 token_rate;
1354 __u32 peak_bandwidth;
1355 __u32 latency;
1356 __u32 delay_variation;
1357} __packed;
1358struct hci_ev_qos_setup_complete {
1359 __u8 status;
1360 __le16 handle;
1361 struct hci_qos qos;
1362} __packed;
1363
1364#define HCI_EV_CMD_COMPLETE 0x0e
1365struct hci_ev_cmd_complete {
1366 __u8 ncmd;
1367 __le16 opcode;
1368} __packed;
1369
1370#define HCI_EV_CMD_STATUS 0x0f
1371struct hci_ev_cmd_status {
1372 __u8 status;
1373 __u8 ncmd;
1374 __le16 opcode;
1375} __packed;
1376
1377#define HCI_EV_ROLE_CHANGE 0x12
1378struct hci_ev_role_change {
1379 __u8 status;
1380 bdaddr_t bdaddr;
1381 __u8 role;
1382} __packed;
1383
1384#define HCI_EV_NUM_COMP_PKTS 0x13
1385struct hci_comp_pkts_info {
1386 __le16 handle;
1387 __le16 count;
1388} __packed;
1389
1390struct hci_ev_num_comp_pkts {
1391 __u8 num_hndl;
1392 struct hci_comp_pkts_info handles[0];
1393} __packed;
1394
1395#define HCI_EV_MODE_CHANGE 0x14
1396struct hci_ev_mode_change {
1397 __u8 status;
1398 __le16 handle;
1399 __u8 mode;
1400 __le16 interval;
1401} __packed;
1402
1403#define HCI_EV_PIN_CODE_REQ 0x16
1404struct hci_ev_pin_code_req {
1405 bdaddr_t bdaddr;
1406} __packed;
1407
1408#define HCI_EV_LINK_KEY_REQ 0x17
1409struct hci_ev_link_key_req {
1410 bdaddr_t bdaddr;
1411} __packed;
1412
1413#define HCI_EV_LINK_KEY_NOTIFY 0x18
1414struct hci_ev_link_key_notify {
1415 bdaddr_t bdaddr;
1416 __u8 link_key[HCI_LINK_KEY_SIZE];
1417 __u8 key_type;
1418} __packed;
1419
1420#define HCI_EV_CLOCK_OFFSET 0x1c
1421struct hci_ev_clock_offset {
1422 __u8 status;
1423 __le16 handle;
1424 __le16 clock_offset;
1425} __packed;
1426
1427#define HCI_EV_PKT_TYPE_CHANGE 0x1d
1428struct hci_ev_pkt_type_change {
1429 __u8 status;
1430 __le16 handle;
1431 __le16 pkt_type;
1432} __packed;
1433
1434#define HCI_EV_PSCAN_REP_MODE 0x20
1435struct hci_ev_pscan_rep_mode {
1436 bdaddr_t bdaddr;
1437 __u8 pscan_rep_mode;
1438} __packed;
1439
1440#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1441struct inquiry_info_with_rssi {
1442 bdaddr_t bdaddr;
1443 __u8 pscan_rep_mode;
1444 __u8 pscan_period_mode;
1445 __u8 dev_class[3];
1446 __le16 clock_offset;
1447 __s8 rssi;
1448} __packed;
1449struct inquiry_info_with_rssi_and_pscan_mode {
1450 bdaddr_t bdaddr;
1451 __u8 pscan_rep_mode;
1452 __u8 pscan_period_mode;
1453 __u8 pscan_mode;
1454 __u8 dev_class[3];
1455 __le16 clock_offset;
1456 __s8 rssi;
1457} __packed;
1458
1459#define HCI_EV_REMOTE_EXT_FEATURES 0x23
1460struct hci_ev_remote_ext_features {
1461 __u8 status;
1462 __le16 handle;
1463 __u8 page;
1464 __u8 max_page;
1465 __u8 features[8];
1466} __packed;
1467
1468#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1469struct hci_ev_sync_conn_complete {
1470 __u8 status;
1471 __le16 handle;
1472 bdaddr_t bdaddr;
1473 __u8 link_type;
1474 __u8 tx_interval;
1475 __u8 retrans_window;
1476 __le16 rx_pkt_len;
1477 __le16 tx_pkt_len;
1478 __u8 air_mode;
1479} __packed;
1480
1481#define HCI_EV_SYNC_CONN_CHANGED 0x2d
1482struct hci_ev_sync_conn_changed {
1483 __u8 status;
1484 __le16 handle;
1485 __u8 tx_interval;
1486 __u8 retrans_window;
1487 __le16 rx_pkt_len;
1488 __le16 tx_pkt_len;
1489} __packed;
1490
1491#define HCI_EV_SNIFF_SUBRATE 0x2e
1492struct hci_ev_sniff_subrate {
1493 __u8 status;
1494 __le16 handle;
1495 __le16 max_tx_latency;
1496 __le16 max_rx_latency;
1497 __le16 max_remote_timeout;
1498 __le16 max_local_timeout;
1499} __packed;
1500
1501#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1502struct extended_inquiry_info {
1503 bdaddr_t bdaddr;
1504 __u8 pscan_rep_mode;
1505 __u8 pscan_period_mode;
1506 __u8 dev_class[3];
1507 __le16 clock_offset;
1508 __s8 rssi;
1509 __u8 data[240];
1510} __packed;
1511
1512#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1513struct hci_ev_key_refresh_complete {
1514 __u8 status;
1515 __le16 handle;
1516} __packed;
1517
1518#define HCI_EV_IO_CAPA_REQUEST 0x31
1519struct hci_ev_io_capa_request {
1520 bdaddr_t bdaddr;
1521} __packed;
1522
1523#define HCI_EV_IO_CAPA_REPLY 0x32
1524struct hci_ev_io_capa_reply {
1525 bdaddr_t bdaddr;
1526 __u8 capability;
1527 __u8 oob_data;
1528 __u8 authentication;
1529} __packed;
1530
1531#define HCI_EV_USER_CONFIRM_REQUEST 0x33
1532struct hci_ev_user_confirm_req {
1533 bdaddr_t bdaddr;
1534 __le32 passkey;
1535} __packed;
1536
1537#define HCI_EV_USER_PASSKEY_REQUEST 0x34
1538struct hci_ev_user_passkey_req {
1539 bdaddr_t bdaddr;
1540} __packed;
1541
1542#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1543struct hci_ev_remote_oob_data_request {
1544 bdaddr_t bdaddr;
1545} __packed;
1546
1547#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1548struct hci_ev_simple_pair_complete {
1549 __u8 status;
1550 bdaddr_t bdaddr;
1551} __packed;
1552
1553#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1554struct hci_ev_user_passkey_notify {
1555 bdaddr_t bdaddr;
1556 __le32 passkey;
1557} __packed;
1558
1559#define HCI_KEYPRESS_STARTED 0
1560#define HCI_KEYPRESS_ENTERED 1
1561#define HCI_KEYPRESS_ERASED 2
1562#define HCI_KEYPRESS_CLEARED 3
1563#define HCI_KEYPRESS_COMPLETED 4
1564
1565#define HCI_EV_KEYPRESS_NOTIFY 0x3c
1566struct hci_ev_keypress_notify {
1567 bdaddr_t bdaddr;
1568 __u8 type;
1569} __packed;
1570
1571#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1572struct hci_ev_remote_host_features {
1573 bdaddr_t bdaddr;
1574 __u8 features[8];
1575} __packed;
1576
1577#define HCI_EV_LE_META 0x3e
1578struct hci_ev_le_meta {
1579 __u8 subevent;
1580} __packed;
1581
1582#define HCI_EV_PHY_LINK_COMPLETE 0x40
1583struct hci_ev_phy_link_complete {
1584 __u8 status;
1585 __u8 phy_handle;
1586} __packed;
1587
1588#define HCI_EV_CHANNEL_SELECTED 0x41
1589struct hci_ev_channel_selected {
1590 __u8 phy_handle;
1591} __packed;
1592
1593#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1594struct hci_ev_disconn_phy_link_complete {
1595 __u8 status;
1596 __u8 phy_handle;
1597 __u8 reason;
1598} __packed;
1599
1600#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1601struct hci_ev_logical_link_complete {
1602 __u8 status;
1603 __le16 handle;
1604 __u8 phy_handle;
1605 __u8 flow_spec_id;
1606} __packed;
1607
1608#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1609struct hci_ev_disconn_logical_link_complete {
1610 __u8 status;
1611 __le16 handle;
1612 __u8 reason;
1613} __packed;
1614
1615#define HCI_EV_NUM_COMP_BLOCKS 0x48
1616struct hci_comp_blocks_info {
1617 __le16 handle;
1618 __le16 pkts;
1619 __le16 blocks;
1620} __packed;
1621
1622struct hci_ev_num_comp_blocks {
1623 __le16 num_blocks;
1624 __u8 num_hndl;
1625 struct hci_comp_blocks_info handles[0];
1626} __packed;
1627
1628#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1629struct hci_ev_sync_train_complete {
1630 __u8 status;
1631} __packed;
1632
1633#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1634
1635/* Low energy meta events */
1636#define LE_CONN_ROLE_MASTER 0x00
1637
1638#define HCI_EV_LE_CONN_COMPLETE 0x01
1639struct hci_ev_le_conn_complete {
1640 __u8 status;
1641 __le16 handle;
1642 __u8 role;
1643 __u8 bdaddr_type;
1644 bdaddr_t bdaddr;
1645 __le16 interval;
1646 __le16 latency;
1647 __le16 supervision_timeout;
1648 __u8 clk_accurancy;
1649} __packed;
1650
1651#define HCI_EV_LE_LTK_REQ 0x05
1652struct hci_ev_le_ltk_req {
1653 __le16 handle;
1654 __le64 rand;
1655 __le16 ediv;
1656} __packed;
1657
1658/* Advertising report event types */
1659#define LE_ADV_IND 0x00
1660#define LE_ADV_DIRECT_IND 0x01
1661#define LE_ADV_SCAN_IND 0x02
1662#define LE_ADV_NONCONN_IND 0x03
1663#define LE_ADV_SCAN_RSP 0x04
1664
1665#define ADDR_LE_DEV_PUBLIC 0x00
1666#define ADDR_LE_DEV_RANDOM 0x01
1667
1668#define HCI_EV_LE_ADVERTISING_REPORT 0x02
1669struct hci_ev_le_advertising_info {
1670 __u8 evt_type;
1671 __u8 bdaddr_type;
1672 bdaddr_t bdaddr;
1673 __u8 length;
1674 __u8 data[0];
1675} __packed;
1676
1677/* Internal events generated by Bluetooth stack */
1678#define HCI_EV_STACK_INTERNAL 0xfd
1679struct hci_ev_stack_internal {
1680 __u16 type;
1681 __u8 data[0];
1682} __packed;
1683
1684#define HCI_EV_SI_DEVICE 0x01
1685struct hci_ev_si_device {
1686 __u16 event;
1687 __u16 dev_id;
1688} __packed;
1689
1690#define HCI_EV_SI_SECURITY 0x02
1691struct hci_ev_si_security {
1692 __u16 event;
1693 __u16 proto;
1694 __u16 subproto;
1695 __u8 incoming;
1696} __packed;
1697
1698/* ---- HCI Packet structures ---- */
1699#define HCI_COMMAND_HDR_SIZE 3
1700#define HCI_EVENT_HDR_SIZE 2
1701#define HCI_ACL_HDR_SIZE 4
1702#define HCI_SCO_HDR_SIZE 3
1703
1704struct hci_command_hdr {
1705 __le16 opcode; /* OCF & OGF */
1706 __u8 plen;
1707} __packed;
1708
1709struct hci_event_hdr {
1710 __u8 evt;
1711 __u8 plen;
1712} __packed;
1713
1714struct hci_acl_hdr {
1715 __le16 handle; /* Handle & Flags(PB, BC) */
1716 __le16 dlen;
1717} __packed;
1718
1719struct hci_sco_hdr {
1720 __le16 handle;
1721 __u8 dlen;
1722} __packed;
1723
1724static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1725{
1726 return (struct hci_event_hdr *) skb->data;
1727}
1728
1729static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1730{
1731 return (struct hci_acl_hdr *) skb->data;
1732}
1733
1734static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1735{
1736 return (struct hci_sco_hdr *) skb->data;
1737}
1738
1739/* Command opcode pack/unpack */
1740#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1741#define hci_opcode_ogf(op) (op >> 10)
1742#define hci_opcode_ocf(op) (op & 0x03ff)
1743
1744/* ACL handle and flags pack/unpack */
1745#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1746#define hci_handle(h) (h & 0x0fff)
1747#define hci_flags(h) (h >> 12)
1748
1749/* ---- HCI Sockets ---- */
1750
1751/* Socket options */
1752#define HCI_DATA_DIR 1
1753#define HCI_FILTER 2
1754#define HCI_TIME_STAMP 3
1755
1756/* CMSG flags */
1757#define HCI_CMSG_DIR 0x0001
1758#define HCI_CMSG_TSTAMP 0x0002
1759
1760struct sockaddr_hci {
1761 sa_family_t hci_family;
1762 unsigned short hci_dev;
1763 unsigned short hci_channel;
1764};
1765#define HCI_DEV_NONE 0xffff
1766
1767#define HCI_CHANNEL_RAW 0
1768#define HCI_CHANNEL_USER 1
1769#define HCI_CHANNEL_MONITOR 2
1770#define HCI_CHANNEL_CONTROL 3
1771
1772struct hci_filter {
1773 unsigned long type_mask;
1774 unsigned long event_mask[2];
1775 __le16 opcode;
1776};
1777
1778struct hci_ufilter {
1779 __u32 type_mask;
1780 __u32 event_mask[2];
1781 __le16 opcode;
1782};
1783
1784#define HCI_FLT_TYPE_BITS 31
1785#define HCI_FLT_EVENT_BITS 63
1786#define HCI_FLT_OGF_BITS 63
1787#define HCI_FLT_OCF_BITS 127
1788
1789/* ---- HCI Ioctl requests structures ---- */
1790struct hci_dev_stats {
1791 __u32 err_rx;
1792 __u32 err_tx;
1793 __u32 cmd_tx;
1794 __u32 evt_rx;
1795 __u32 acl_tx;
1796 __u32 acl_rx;
1797 __u32 sco_tx;
1798 __u32 sco_rx;
1799 __u32 byte_rx;
1800 __u32 byte_tx;
1801};
1802
1803struct hci_dev_info {
1804 __u16 dev_id;
1805 char name[8];
1806
1807 bdaddr_t bdaddr;
1808
1809 __u32 flags;
1810 __u8 type;
1811
1812 __u8 features[8];
1813
1814 __u32 pkt_type;
1815 __u32 link_policy;
1816 __u32 link_mode;
1817
1818 __u16 acl_mtu;
1819 __u16 acl_pkts;
1820 __u16 sco_mtu;
1821 __u16 sco_pkts;
1822
1823 struct hci_dev_stats stat;
1824};
1825
1826struct hci_conn_info {
1827 __u16 handle;
1828 bdaddr_t bdaddr;
1829 __u8 type;
1830 __u8 out;
1831 __u16 state;
1832 __u32 link_mode;
1833};
1834
1835struct hci_dev_req {
1836 __u16 dev_id;
1837 __u32 dev_opt;
1838};
1839
1840struct hci_dev_list_req {
1841 __u16 dev_num;
1842 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1843};
1844
1845struct hci_conn_list_req {
1846 __u16 dev_id;
1847 __u16 conn_num;
1848 struct hci_conn_info conn_info[0];
1849};
1850
1851struct hci_conn_info_req {
1852 bdaddr_t bdaddr;
1853 __u8 type;
1854 struct hci_conn_info conn_info[0];
1855};
1856
1857struct hci_auth_info_req {
1858 bdaddr_t bdaddr;
1859 __u8 type;
1860};
1861
1862struct hci_inquiry_req {
1863 __u16 dev_id;
1864 __u16 flags;
1865 __u8 lap[3];
1866 __u8 length;
1867 __u8 num_rsp;
1868};
1869#define IREQ_CACHE_FLUSH 0x0001
1870
1871#endif /* __HCI_H */
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
10
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
23*/
24
25#ifndef __HCI_H
26#define __HCI_H
27
28#define HCI_MAX_ACL_SIZE 1024
29#define HCI_MAX_SCO_SIZE 255
30#define HCI_MAX_EVENT_SIZE 260
31#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
32
33#define HCI_LINK_KEY_SIZE 16
34#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
35
36#define HCI_MAX_AMP_ASSOC_SIZE 672
37
38#define HCI_MAX_CSB_DATA_SIZE 252
39
40/* HCI dev events */
41#define HCI_DEV_REG 1
42#define HCI_DEV_UNREG 2
43#define HCI_DEV_UP 3
44#define HCI_DEV_DOWN 4
45#define HCI_DEV_SUSPEND 5
46#define HCI_DEV_RESUME 6
47#define HCI_DEV_OPEN 7
48#define HCI_DEV_CLOSE 8
49#define HCI_DEV_SETUP 9
50
51/* HCI notify events */
52#define HCI_NOTIFY_CONN_ADD 1
53#define HCI_NOTIFY_CONN_DEL 2
54#define HCI_NOTIFY_VOICE_SETTING 3
55
56/* HCI bus types */
57#define HCI_VIRTUAL 0
58#define HCI_USB 1
59#define HCI_PCCARD 2
60#define HCI_UART 3
61#define HCI_RS232 4
62#define HCI_PCI 5
63#define HCI_SDIO 6
64#define HCI_SPI 7
65#define HCI_I2C 8
66#define HCI_SMD 9
67
68/* HCI controller types */
69#define HCI_PRIMARY 0x00
70#define HCI_AMP 0x01
71
72/* First BR/EDR Controller shall have ID = 0 */
73#define AMP_ID_BREDR 0x00
74
75/* AMP controller types */
76#define AMP_TYPE_BREDR 0x00
77#define AMP_TYPE_80211 0x01
78
79/* AMP controller status */
80#define AMP_STATUS_POWERED_DOWN 0x00
81#define AMP_STATUS_BLUETOOTH_ONLY 0x01
82#define AMP_STATUS_NO_CAPACITY 0x02
83#define AMP_STATUS_LOW_CAPACITY 0x03
84#define AMP_STATUS_MEDIUM_CAPACITY 0x04
85#define AMP_STATUS_HIGH_CAPACITY 0x05
86#define AMP_STATUS_FULL_CAPACITY 0x06
87
88/* HCI device quirks */
89enum {
90 /* When this quirk is set, the HCI Reset command is send when
91 * closing the transport instead of when opening it.
92 *
93 * This quirk must be set before hci_register_dev is called.
94 */
95 HCI_QUIRK_RESET_ON_CLOSE,
96
97 /* When this quirk is set, the device is turned into a raw-only
98 * device and it will stay in unconfigured state.
99 *
100 * This quirk must be set before hci_register_dev is called.
101 */
102 HCI_QUIRK_RAW_DEVICE,
103
104 /* When this quirk is set, the buffer sizes reported by
105 * HCI Read Buffer Size command are corrected if invalid.
106 *
107 * This quirk must be set before hci_register_dev is called.
108 */
109 HCI_QUIRK_FIXUP_BUFFER_SIZE,
110
111 /* When this quirk is set, then a controller that does not
112 * indicate support for Inquiry Result with RSSI is assumed to
113 * support it anyway. Some early Bluetooth 1.2 controllers had
114 * wrongly configured local features that will require forcing
115 * them to enable this mode. Getting RSSI information with the
116 * inquiry responses is preferred since it allows for a better
117 * user expierence.
118 *
119 * This quirk must be set before hci_register_dev is called.
120 */
121 HCI_QUIRK_FIXUP_INQUIRY_MODE,
122
123 /* When this quirk is set, then the HCI Read Local Supported
124 * Commands command is not supported. In general Bluetooth 1.2
125 * and later controllers should support this command. However
126 * some controllers indicate Bluetooth 1.2 support, but do
127 * not support this command.
128 *
129 * This quirk must be set before hci_register_dev is called.
130 */
131 HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
132
133 /* When this quirk is set, then no stored link key handling
134 * is performed. This is mainly due to the fact that the
135 * HCI Delete Stored Link Key command is advertised, but
136 * not supported.
137 *
138 * This quirk must be set before hci_register_dev is called.
139 */
140 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
141
142 /* When this quirk is set, an external configuration step
143 * is required and will be indicated with the controller
144 * configuation.
145 *
146 * This quirk can be set before hci_register_dev is called or
147 * during the hdev->setup vendor callback.
148 */
149 HCI_QUIRK_EXTERNAL_CONFIG,
150
151 /* When this quirk is set, the public Bluetooth address
152 * initially reported by HCI Read BD Address command
153 * is considered invalid. Controller configuration is
154 * required before this device can be used.
155 *
156 * This quirk can be set before hci_register_dev is called or
157 * during the hdev->setup vendor callback.
158 */
159 HCI_QUIRK_INVALID_BDADDR,
160
161 /* When this quirk is set, the duplicate filtering during
162 * scanning is based on Bluetooth devices addresses. To allow
163 * RSSI based updates, restart scanning if needed.
164 *
165 * This quirk can be set before hci_register_dev is called or
166 * during the hdev->setup vendor callback.
167 */
168 HCI_QUIRK_STRICT_DUPLICATE_FILTER,
169
170 /* When this quirk is set, LE scan and BR/EDR inquiry is done
171 * simultaneously, otherwise it's interleaved.
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_SIMULTANEOUS_DISCOVERY,
177
178 /* When this quirk is set, the enabling of diagnostic mode is
179 * not persistent over HCI Reset. Every time the controller
180 * is brought up it needs to be reprogrammed.
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_NON_PERSISTENT_DIAG,
186};
187
188/* HCI device flags */
189enum {
190 HCI_UP,
191 HCI_INIT,
192 HCI_RUNNING,
193
194 HCI_PSCAN,
195 HCI_ISCAN,
196 HCI_AUTH,
197 HCI_ENCRYPT,
198 HCI_INQUIRY,
199
200 HCI_RAW,
201
202 HCI_RESET,
203};
204
205/* HCI socket flags */
206enum {
207 HCI_SOCK_TRUSTED,
208 HCI_MGMT_INDEX_EVENTS,
209 HCI_MGMT_UNCONF_INDEX_EVENTS,
210 HCI_MGMT_EXT_INDEX_EVENTS,
211 HCI_MGMT_EXT_INFO_EVENTS,
212 HCI_MGMT_OPTION_EVENTS,
213 HCI_MGMT_SETTING_EVENTS,
214 HCI_MGMT_DEV_CLASS_EVENTS,
215 HCI_MGMT_LOCAL_NAME_EVENTS,
216 HCI_MGMT_OOB_DATA_EVENTS,
217};
218
219/*
220 * BR/EDR and/or LE controller flags: the flags defined here should represent
221 * states from the controller.
222 */
223enum {
224 HCI_SETUP,
225 HCI_CONFIG,
226 HCI_AUTO_OFF,
227 HCI_RFKILLED,
228 HCI_MGMT,
229 HCI_BONDABLE,
230 HCI_SERVICE_CACHE,
231 HCI_KEEP_DEBUG_KEYS,
232 HCI_USE_DEBUG_KEYS,
233 HCI_UNREGISTER,
234 HCI_UNCONFIGURED,
235 HCI_USER_CHANNEL,
236 HCI_EXT_CONFIGURED,
237 HCI_LE_ADV,
238 HCI_LE_SCAN,
239 HCI_SSP_ENABLED,
240 HCI_SC_ENABLED,
241 HCI_SC_ONLY,
242 HCI_PRIVACY,
243 HCI_LIMITED_PRIVACY,
244 HCI_RPA_EXPIRED,
245 HCI_RPA_RESOLVING,
246 HCI_HS_ENABLED,
247 HCI_LE_ENABLED,
248 HCI_ADVERTISING,
249 HCI_ADVERTISING_CONNECTABLE,
250 HCI_CONNECTABLE,
251 HCI_DISCOVERABLE,
252 HCI_LIMITED_DISCOVERABLE,
253 HCI_LINK_SECURITY,
254 HCI_PERIODIC_INQ,
255 HCI_FAST_CONNECTABLE,
256 HCI_BREDR_ENABLED,
257 HCI_LE_SCAN_INTERRUPTED,
258
259 HCI_DUT_MODE,
260 HCI_VENDOR_DIAG,
261 HCI_FORCE_BREDR_SMP,
262 HCI_FORCE_STATIC_ADDR,
263
264 __HCI_NUM_FLAGS,
265};
266
267/* HCI timeouts */
268#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
269#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
270#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
271#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
272#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
273#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
274#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
275#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
276#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
277
278/* HCI data types */
279#define HCI_COMMAND_PKT 0x01
280#define HCI_ACLDATA_PKT 0x02
281#define HCI_SCODATA_PKT 0x03
282#define HCI_EVENT_PKT 0x04
283#define HCI_DIAG_PKT 0xf0
284#define HCI_VENDOR_PKT 0xff
285
286/* HCI packet types */
287#define HCI_DM1 0x0008
288#define HCI_DM3 0x0400
289#define HCI_DM5 0x4000
290#define HCI_DH1 0x0010
291#define HCI_DH3 0x0800
292#define HCI_DH5 0x8000
293
294#define HCI_HV1 0x0020
295#define HCI_HV2 0x0040
296#define HCI_HV3 0x0080
297
298#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
299#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
300
301/* eSCO packet types */
302#define ESCO_HV1 0x0001
303#define ESCO_HV2 0x0002
304#define ESCO_HV3 0x0004
305#define ESCO_EV3 0x0008
306#define ESCO_EV4 0x0010
307#define ESCO_EV5 0x0020
308#define ESCO_2EV3 0x0040
309#define ESCO_3EV3 0x0080
310#define ESCO_2EV5 0x0100
311#define ESCO_3EV5 0x0200
312
313#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
314#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
315
316/* ACL flags */
317#define ACL_START_NO_FLUSH 0x00
318#define ACL_CONT 0x01
319#define ACL_START 0x02
320#define ACL_COMPLETE 0x03
321#define ACL_ACTIVE_BCAST 0x04
322#define ACL_PICO_BCAST 0x08
323
324/* Baseband links */
325#define SCO_LINK 0x00
326#define ACL_LINK 0x01
327#define ESCO_LINK 0x02
328/* Low Energy links do not have defined link type. Use invented one */
329#define LE_LINK 0x80
330#define AMP_LINK 0x81
331#define INVALID_LINK 0xff
332
333/* LMP features */
334#define LMP_3SLOT 0x01
335#define LMP_5SLOT 0x02
336#define LMP_ENCRYPT 0x04
337#define LMP_SOFFSET 0x08
338#define LMP_TACCURACY 0x10
339#define LMP_RSWITCH 0x20
340#define LMP_HOLD 0x40
341#define LMP_SNIFF 0x80
342
343#define LMP_PARK 0x01
344#define LMP_RSSI 0x02
345#define LMP_QUALITY 0x04
346#define LMP_SCO 0x08
347#define LMP_HV2 0x10
348#define LMP_HV3 0x20
349#define LMP_ULAW 0x40
350#define LMP_ALAW 0x80
351
352#define LMP_CVSD 0x01
353#define LMP_PSCHEME 0x02
354#define LMP_PCONTROL 0x04
355#define LMP_TRANSPARENT 0x08
356
357#define LMP_RSSI_INQ 0x40
358#define LMP_ESCO 0x80
359
360#define LMP_EV4 0x01
361#define LMP_EV5 0x02
362#define LMP_NO_BREDR 0x20
363#define LMP_LE 0x40
364
365#define LMP_SNIFF_SUBR 0x02
366#define LMP_PAUSE_ENC 0x04
367#define LMP_EDR_ESCO_2M 0x20
368#define LMP_EDR_ESCO_3M 0x40
369#define LMP_EDR_3S_ESCO 0x80
370
371#define LMP_EXT_INQ 0x01
372#define LMP_SIMUL_LE_BR 0x02
373#define LMP_SIMPLE_PAIR 0x08
374#define LMP_NO_FLUSH 0x40
375
376#define LMP_LSTO 0x01
377#define LMP_INQ_TX_PWR 0x02
378#define LMP_EXTFEATURES 0x80
379
380/* Extended LMP features */
381#define LMP_CSB_MASTER 0x01
382#define LMP_CSB_SLAVE 0x02
383#define LMP_SYNC_TRAIN 0x04
384#define LMP_SYNC_SCAN 0x08
385
386#define LMP_SC 0x01
387#define LMP_PING 0x02
388
389/* Host features */
390#define LMP_HOST_SSP 0x01
391#define LMP_HOST_LE 0x02
392#define LMP_HOST_LE_BREDR 0x04
393#define LMP_HOST_SC 0x08
394
395/* LE features */
396#define HCI_LE_ENCRYPTION 0x01
397#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
398#define HCI_LE_SLAVE_FEATURES 0x08
399#define HCI_LE_PING 0x10
400#define HCI_LE_DATA_LEN_EXT 0x20
401#define HCI_LE_EXT_SCAN_POLICY 0x80
402#define HCI_LE_CHAN_SEL_ALG2 0x40
403
404/* Connection modes */
405#define HCI_CM_ACTIVE 0x0000
406#define HCI_CM_HOLD 0x0001
407#define HCI_CM_SNIFF 0x0002
408#define HCI_CM_PARK 0x0003
409
410/* Link policies */
411#define HCI_LP_RSWITCH 0x0001
412#define HCI_LP_HOLD 0x0002
413#define HCI_LP_SNIFF 0x0004
414#define HCI_LP_PARK 0x0008
415
416/* Link modes */
417#define HCI_LM_ACCEPT 0x8000
418#define HCI_LM_MASTER 0x0001
419#define HCI_LM_AUTH 0x0002
420#define HCI_LM_ENCRYPT 0x0004
421#define HCI_LM_TRUSTED 0x0008
422#define HCI_LM_RELIABLE 0x0010
423#define HCI_LM_SECURE 0x0020
424#define HCI_LM_FIPS 0x0040
425
426/* Authentication types */
427#define HCI_AT_NO_BONDING 0x00
428#define HCI_AT_NO_BONDING_MITM 0x01
429#define HCI_AT_DEDICATED_BONDING 0x02
430#define HCI_AT_DEDICATED_BONDING_MITM 0x03
431#define HCI_AT_GENERAL_BONDING 0x04
432#define HCI_AT_GENERAL_BONDING_MITM 0x05
433
434/* I/O capabilities */
435#define HCI_IO_DISPLAY_ONLY 0x00
436#define HCI_IO_DISPLAY_YESNO 0x01
437#define HCI_IO_KEYBOARD_ONLY 0x02
438#define HCI_IO_NO_INPUT_OUTPUT 0x03
439
440/* Link Key types */
441#define HCI_LK_COMBINATION 0x00
442#define HCI_LK_LOCAL_UNIT 0x01
443#define HCI_LK_REMOTE_UNIT 0x02
444#define HCI_LK_DEBUG_COMBINATION 0x03
445#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
446#define HCI_LK_AUTH_COMBINATION_P192 0x05
447#define HCI_LK_CHANGED_COMBINATION 0x06
448#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
449#define HCI_LK_AUTH_COMBINATION_P256 0x08
450
451/* ---- HCI Error Codes ---- */
452#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
453#define HCI_ERROR_AUTH_FAILURE 0x05
454#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
455#define HCI_ERROR_MEMORY_EXCEEDED 0x07
456#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
457#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
458#define HCI_ERROR_REJ_BAD_ADDR 0x0f
459#define HCI_ERROR_REMOTE_USER_TERM 0x13
460#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
461#define HCI_ERROR_REMOTE_POWER_OFF 0x15
462#define HCI_ERROR_LOCAL_HOST_TERM 0x16
463#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
464#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
465#define HCI_ERROR_UNSPECIFIED 0x1f
466#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
467
468/* Flow control modes */
469#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
470#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
471
472/* The core spec defines 127 as the "not available" value */
473#define HCI_TX_POWER_INVALID 127
474#define HCI_RSSI_INVALID 127
475
476#define HCI_ROLE_MASTER 0x00
477#define HCI_ROLE_SLAVE 0x01
478
479/* Extended Inquiry Response field types */
480#define EIR_FLAGS 0x01 /* flags */
481#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
482#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
483#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
484#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
485#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
486#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
487#define EIR_NAME_SHORT 0x08 /* shortened local name */
488#define EIR_NAME_COMPLETE 0x09 /* complete local name */
489#define EIR_TX_POWER 0x0A /* transmit power level */
490#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
491#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
492#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
493#define EIR_DEVICE_ID 0x10 /* device ID */
494#define EIR_APPEARANCE 0x19 /* Device appearance */
495#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
496#define EIR_LE_ROLE 0x1C /* LE role */
497#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
498#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
499#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
500#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
501
502/* Low Energy Advertising Flags */
503#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
504#define LE_AD_GENERAL 0x02 /* General Discoverable */
505#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
506#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
507#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
508
509/* ----- HCI Commands ---- */
510#define HCI_OP_NOP 0x0000
511
512#define HCI_OP_INQUIRY 0x0401
513struct hci_cp_inquiry {
514 __u8 lap[3];
515 __u8 length;
516 __u8 num_rsp;
517} __packed;
518
519#define HCI_OP_INQUIRY_CANCEL 0x0402
520
521#define HCI_OP_PERIODIC_INQ 0x0403
522
523#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
524
525#define HCI_OP_CREATE_CONN 0x0405
526struct hci_cp_create_conn {
527 bdaddr_t bdaddr;
528 __le16 pkt_type;
529 __u8 pscan_rep_mode;
530 __u8 pscan_mode;
531 __le16 clock_offset;
532 __u8 role_switch;
533} __packed;
534
535#define HCI_OP_DISCONNECT 0x0406
536struct hci_cp_disconnect {
537 __le16 handle;
538 __u8 reason;
539} __packed;
540
541#define HCI_OP_ADD_SCO 0x0407
542struct hci_cp_add_sco {
543 __le16 handle;
544 __le16 pkt_type;
545} __packed;
546
547#define HCI_OP_CREATE_CONN_CANCEL 0x0408
548struct hci_cp_create_conn_cancel {
549 bdaddr_t bdaddr;
550} __packed;
551
552#define HCI_OP_ACCEPT_CONN_REQ 0x0409
553struct hci_cp_accept_conn_req {
554 bdaddr_t bdaddr;
555 __u8 role;
556} __packed;
557
558#define HCI_OP_REJECT_CONN_REQ 0x040a
559struct hci_cp_reject_conn_req {
560 bdaddr_t bdaddr;
561 __u8 reason;
562} __packed;
563
564#define HCI_OP_LINK_KEY_REPLY 0x040b
565struct hci_cp_link_key_reply {
566 bdaddr_t bdaddr;
567 __u8 link_key[HCI_LINK_KEY_SIZE];
568} __packed;
569
570#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
571struct hci_cp_link_key_neg_reply {
572 bdaddr_t bdaddr;
573} __packed;
574
575#define HCI_OP_PIN_CODE_REPLY 0x040d
576struct hci_cp_pin_code_reply {
577 bdaddr_t bdaddr;
578 __u8 pin_len;
579 __u8 pin_code[16];
580} __packed;
581struct hci_rp_pin_code_reply {
582 __u8 status;
583 bdaddr_t bdaddr;
584} __packed;
585
586#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
587struct hci_cp_pin_code_neg_reply {
588 bdaddr_t bdaddr;
589} __packed;
590struct hci_rp_pin_code_neg_reply {
591 __u8 status;
592 bdaddr_t bdaddr;
593} __packed;
594
595#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
596struct hci_cp_change_conn_ptype {
597 __le16 handle;
598 __le16 pkt_type;
599} __packed;
600
601#define HCI_OP_AUTH_REQUESTED 0x0411
602struct hci_cp_auth_requested {
603 __le16 handle;
604} __packed;
605
606#define HCI_OP_SET_CONN_ENCRYPT 0x0413
607struct hci_cp_set_conn_encrypt {
608 __le16 handle;
609 __u8 encrypt;
610} __packed;
611
612#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
613struct hci_cp_change_conn_link_key {
614 __le16 handle;
615} __packed;
616
617#define HCI_OP_REMOTE_NAME_REQ 0x0419
618struct hci_cp_remote_name_req {
619 bdaddr_t bdaddr;
620 __u8 pscan_rep_mode;
621 __u8 pscan_mode;
622 __le16 clock_offset;
623} __packed;
624
625#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
626struct hci_cp_remote_name_req_cancel {
627 bdaddr_t bdaddr;
628} __packed;
629
630#define HCI_OP_READ_REMOTE_FEATURES 0x041b
631struct hci_cp_read_remote_features {
632 __le16 handle;
633} __packed;
634
635#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
636struct hci_cp_read_remote_ext_features {
637 __le16 handle;
638 __u8 page;
639} __packed;
640
641#define HCI_OP_READ_REMOTE_VERSION 0x041d
642struct hci_cp_read_remote_version {
643 __le16 handle;
644} __packed;
645
646#define HCI_OP_READ_CLOCK_OFFSET 0x041f
647struct hci_cp_read_clock_offset {
648 __le16 handle;
649} __packed;
650
651#define HCI_OP_SETUP_SYNC_CONN 0x0428
652struct hci_cp_setup_sync_conn {
653 __le16 handle;
654 __le32 tx_bandwidth;
655 __le32 rx_bandwidth;
656 __le16 max_latency;
657 __le16 voice_setting;
658 __u8 retrans_effort;
659 __le16 pkt_type;
660} __packed;
661
662#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
663struct hci_cp_accept_sync_conn_req {
664 bdaddr_t bdaddr;
665 __le32 tx_bandwidth;
666 __le32 rx_bandwidth;
667 __le16 max_latency;
668 __le16 content_format;
669 __u8 retrans_effort;
670 __le16 pkt_type;
671} __packed;
672
673#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
674struct hci_cp_reject_sync_conn_req {
675 bdaddr_t bdaddr;
676 __u8 reason;
677} __packed;
678
679#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
680struct hci_cp_io_capability_reply {
681 bdaddr_t bdaddr;
682 __u8 capability;
683 __u8 oob_data;
684 __u8 authentication;
685} __packed;
686
687#define HCI_OP_USER_CONFIRM_REPLY 0x042c
688struct hci_cp_user_confirm_reply {
689 bdaddr_t bdaddr;
690} __packed;
691struct hci_rp_user_confirm_reply {
692 __u8 status;
693 bdaddr_t bdaddr;
694} __packed;
695
696#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
697
698#define HCI_OP_USER_PASSKEY_REPLY 0x042e
699struct hci_cp_user_passkey_reply {
700 bdaddr_t bdaddr;
701 __le32 passkey;
702} __packed;
703
704#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
705
706#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
707struct hci_cp_remote_oob_data_reply {
708 bdaddr_t bdaddr;
709 __u8 hash[16];
710 __u8 rand[16];
711} __packed;
712
713#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
714struct hci_cp_remote_oob_data_neg_reply {
715 bdaddr_t bdaddr;
716} __packed;
717
718#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
719struct hci_cp_io_capability_neg_reply {
720 bdaddr_t bdaddr;
721 __u8 reason;
722} __packed;
723
724#define HCI_OP_CREATE_PHY_LINK 0x0435
725struct hci_cp_create_phy_link {
726 __u8 phy_handle;
727 __u8 key_len;
728 __u8 key_type;
729 __u8 key[HCI_AMP_LINK_KEY_SIZE];
730} __packed;
731
732#define HCI_OP_ACCEPT_PHY_LINK 0x0436
733struct hci_cp_accept_phy_link {
734 __u8 phy_handle;
735 __u8 key_len;
736 __u8 key_type;
737 __u8 key[HCI_AMP_LINK_KEY_SIZE];
738} __packed;
739
740#define HCI_OP_DISCONN_PHY_LINK 0x0437
741struct hci_cp_disconn_phy_link {
742 __u8 phy_handle;
743 __u8 reason;
744} __packed;
745
746struct ext_flow_spec {
747 __u8 id;
748 __u8 stype;
749 __le16 msdu;
750 __le32 sdu_itime;
751 __le32 acc_lat;
752 __le32 flush_to;
753} __packed;
754
755#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
756#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
757struct hci_cp_create_accept_logical_link {
758 __u8 phy_handle;
759 struct ext_flow_spec tx_flow_spec;
760 struct ext_flow_spec rx_flow_spec;
761} __packed;
762
763#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
764struct hci_cp_disconn_logical_link {
765 __le16 log_handle;
766} __packed;
767
768#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
769struct hci_cp_logical_link_cancel {
770 __u8 phy_handle;
771 __u8 flow_spec_id;
772} __packed;
773
774struct hci_rp_logical_link_cancel {
775 __u8 status;
776 __u8 phy_handle;
777 __u8 flow_spec_id;
778} __packed;
779
780#define HCI_OP_SET_CSB 0x0441
781struct hci_cp_set_csb {
782 __u8 enable;
783 __u8 lt_addr;
784 __u8 lpo_allowed;
785 __le16 packet_type;
786 __le16 interval_min;
787 __le16 interval_max;
788 __le16 csb_sv_tout;
789} __packed;
790struct hci_rp_set_csb {
791 __u8 status;
792 __u8 lt_addr;
793 __le16 interval;
794} __packed;
795
796#define HCI_OP_START_SYNC_TRAIN 0x0443
797
798#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
799struct hci_cp_remote_oob_ext_data_reply {
800 bdaddr_t bdaddr;
801 __u8 hash192[16];
802 __u8 rand192[16];
803 __u8 hash256[16];
804 __u8 rand256[16];
805} __packed;
806
807#define HCI_OP_SNIFF_MODE 0x0803
808struct hci_cp_sniff_mode {
809 __le16 handle;
810 __le16 max_interval;
811 __le16 min_interval;
812 __le16 attempt;
813 __le16 timeout;
814} __packed;
815
816#define HCI_OP_EXIT_SNIFF_MODE 0x0804
817struct hci_cp_exit_sniff_mode {
818 __le16 handle;
819} __packed;
820
821#define HCI_OP_ROLE_DISCOVERY 0x0809
822struct hci_cp_role_discovery {
823 __le16 handle;
824} __packed;
825struct hci_rp_role_discovery {
826 __u8 status;
827 __le16 handle;
828 __u8 role;
829} __packed;
830
831#define HCI_OP_SWITCH_ROLE 0x080b
832struct hci_cp_switch_role {
833 bdaddr_t bdaddr;
834 __u8 role;
835} __packed;
836
837#define HCI_OP_READ_LINK_POLICY 0x080c
838struct hci_cp_read_link_policy {
839 __le16 handle;
840} __packed;
841struct hci_rp_read_link_policy {
842 __u8 status;
843 __le16 handle;
844 __le16 policy;
845} __packed;
846
847#define HCI_OP_WRITE_LINK_POLICY 0x080d
848struct hci_cp_write_link_policy {
849 __le16 handle;
850 __le16 policy;
851} __packed;
852struct hci_rp_write_link_policy {
853 __u8 status;
854 __le16 handle;
855} __packed;
856
857#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
858struct hci_rp_read_def_link_policy {
859 __u8 status;
860 __le16 policy;
861} __packed;
862
863#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
864struct hci_cp_write_def_link_policy {
865 __le16 policy;
866} __packed;
867
868#define HCI_OP_SNIFF_SUBRATE 0x0811
869struct hci_cp_sniff_subrate {
870 __le16 handle;
871 __le16 max_latency;
872 __le16 min_remote_timeout;
873 __le16 min_local_timeout;
874} __packed;
875
876#define HCI_OP_SET_EVENT_MASK 0x0c01
877
878#define HCI_OP_RESET 0x0c03
879
880#define HCI_OP_SET_EVENT_FLT 0x0c05
881struct hci_cp_set_event_flt {
882 __u8 flt_type;
883 __u8 cond_type;
884 __u8 condition[0];
885} __packed;
886
887/* Filter types */
888#define HCI_FLT_CLEAR_ALL 0x00
889#define HCI_FLT_INQ_RESULT 0x01
890#define HCI_FLT_CONN_SETUP 0x02
891
892/* CONN_SETUP Condition types */
893#define HCI_CONN_SETUP_ALLOW_ALL 0x00
894#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
895#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
896
897/* CONN_SETUP Conditions */
898#define HCI_CONN_SETUP_AUTO_OFF 0x01
899#define HCI_CONN_SETUP_AUTO_ON 0x02
900
901#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
902struct hci_cp_read_stored_link_key {
903 bdaddr_t bdaddr;
904 __u8 read_all;
905} __packed;
906struct hci_rp_read_stored_link_key {
907 __u8 status;
908 __u8 max_keys;
909 __u8 num_keys;
910} __packed;
911
912#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
913struct hci_cp_delete_stored_link_key {
914 bdaddr_t bdaddr;
915 __u8 delete_all;
916} __packed;
917struct hci_rp_delete_stored_link_key {
918 __u8 status;
919 __u8 num_keys;
920} __packed;
921
922#define HCI_MAX_NAME_LENGTH 248
923
924#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
925struct hci_cp_write_local_name {
926 __u8 name[HCI_MAX_NAME_LENGTH];
927} __packed;
928
929#define HCI_OP_READ_LOCAL_NAME 0x0c14
930struct hci_rp_read_local_name {
931 __u8 status;
932 __u8 name[HCI_MAX_NAME_LENGTH];
933} __packed;
934
935#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
936
937#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
938
939#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
940 #define SCAN_DISABLED 0x00
941 #define SCAN_INQUIRY 0x01
942 #define SCAN_PAGE 0x02
943
944#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
945
946#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
947 #define AUTH_DISABLED 0x00
948 #define AUTH_ENABLED 0x01
949
950#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
951
952#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
953 #define ENCRYPT_DISABLED 0x00
954 #define ENCRYPT_P2P 0x01
955 #define ENCRYPT_BOTH 0x02
956
957#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
958struct hci_rp_read_class_of_dev {
959 __u8 status;
960 __u8 dev_class[3];
961} __packed;
962
963#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
964struct hci_cp_write_class_of_dev {
965 __u8 dev_class[3];
966} __packed;
967
968#define HCI_OP_READ_VOICE_SETTING 0x0c25
969struct hci_rp_read_voice_setting {
970 __u8 status;
971 __le16 voice_setting;
972} __packed;
973
974#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
975struct hci_cp_write_voice_setting {
976 __le16 voice_setting;
977} __packed;
978
979#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
980struct hci_cp_host_buffer_size {
981 __le16 acl_mtu;
982 __u8 sco_mtu;
983 __le16 acl_max_pkt;
984 __le16 sco_max_pkt;
985} __packed;
986
987#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
988struct hci_rp_read_num_supported_iac {
989 __u8 status;
990 __u8 num_iac;
991} __packed;
992
993#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
994
995#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
996struct hci_cp_write_current_iac_lap {
997 __u8 num_iac;
998 __u8 iac_lap[6];
999} __packed;
1000
1001#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1002
1003#define HCI_MAX_EIR_LENGTH 240
1004
1005#define HCI_OP_WRITE_EIR 0x0c52
1006struct hci_cp_write_eir {
1007 __u8 fec;
1008 __u8 data[HCI_MAX_EIR_LENGTH];
1009} __packed;
1010
1011#define HCI_OP_READ_SSP_MODE 0x0c55
1012struct hci_rp_read_ssp_mode {
1013 __u8 status;
1014 __u8 mode;
1015} __packed;
1016
1017#define HCI_OP_WRITE_SSP_MODE 0x0c56
1018struct hci_cp_write_ssp_mode {
1019 __u8 mode;
1020} __packed;
1021
1022#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1023struct hci_rp_read_local_oob_data {
1024 __u8 status;
1025 __u8 hash[16];
1026 __u8 rand[16];
1027} __packed;
1028
1029#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1030struct hci_rp_read_inq_rsp_tx_power {
1031 __u8 status;
1032 __s8 tx_power;
1033} __packed;
1034
1035#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1036
1037#define HCI_OP_READ_LOCATION_DATA 0x0c64
1038
1039#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1040struct hci_rp_read_flow_control_mode {
1041 __u8 status;
1042 __u8 mode;
1043} __packed;
1044
1045#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1046struct hci_cp_write_le_host_supported {
1047 __u8 le;
1048 __u8 simul;
1049} __packed;
1050
1051#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1052struct hci_cp_set_reserved_lt_addr {
1053 __u8 lt_addr;
1054} __packed;
1055struct hci_rp_set_reserved_lt_addr {
1056 __u8 status;
1057 __u8 lt_addr;
1058} __packed;
1059
1060#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1061struct hci_cp_delete_reserved_lt_addr {
1062 __u8 lt_addr;
1063} __packed;
1064struct hci_rp_delete_reserved_lt_addr {
1065 __u8 status;
1066 __u8 lt_addr;
1067} __packed;
1068
1069#define HCI_OP_SET_CSB_DATA 0x0c76
1070struct hci_cp_set_csb_data {
1071 __u8 lt_addr;
1072 __u8 fragment;
1073 __u8 data_length;
1074 __u8 data[HCI_MAX_CSB_DATA_SIZE];
1075} __packed;
1076struct hci_rp_set_csb_data {
1077 __u8 status;
1078 __u8 lt_addr;
1079} __packed;
1080
1081#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1082
1083#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1084struct hci_cp_write_sync_train_params {
1085 __le16 interval_min;
1086 __le16 interval_max;
1087 __le32 sync_train_tout;
1088 __u8 service_data;
1089} __packed;
1090struct hci_rp_write_sync_train_params {
1091 __u8 status;
1092 __le16 sync_train_int;
1093} __packed;
1094
1095#define HCI_OP_READ_SC_SUPPORT 0x0c79
1096struct hci_rp_read_sc_support {
1097 __u8 status;
1098 __u8 support;
1099} __packed;
1100
1101#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1102struct hci_cp_write_sc_support {
1103 __u8 support;
1104} __packed;
1105
1106#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1107struct hci_rp_read_local_oob_ext_data {
1108 __u8 status;
1109 __u8 hash192[16];
1110 __u8 rand192[16];
1111 __u8 hash256[16];
1112 __u8 rand256[16];
1113} __packed;
1114
1115#define HCI_OP_READ_LOCAL_VERSION 0x1001
1116struct hci_rp_read_local_version {
1117 __u8 status;
1118 __u8 hci_ver;
1119 __le16 hci_rev;
1120 __u8 lmp_ver;
1121 __le16 manufacturer;
1122 __le16 lmp_subver;
1123} __packed;
1124
1125#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1126struct hci_rp_read_local_commands {
1127 __u8 status;
1128 __u8 commands[64];
1129} __packed;
1130
1131#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1132struct hci_rp_read_local_features {
1133 __u8 status;
1134 __u8 features[8];
1135} __packed;
1136
1137#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1138struct hci_cp_read_local_ext_features {
1139 __u8 page;
1140} __packed;
1141struct hci_rp_read_local_ext_features {
1142 __u8 status;
1143 __u8 page;
1144 __u8 max_page;
1145 __u8 features[8];
1146} __packed;
1147
1148#define HCI_OP_READ_BUFFER_SIZE 0x1005
1149struct hci_rp_read_buffer_size {
1150 __u8 status;
1151 __le16 acl_mtu;
1152 __u8 sco_mtu;
1153 __le16 acl_max_pkt;
1154 __le16 sco_max_pkt;
1155} __packed;
1156
1157#define HCI_OP_READ_BD_ADDR 0x1009
1158struct hci_rp_read_bd_addr {
1159 __u8 status;
1160 bdaddr_t bdaddr;
1161} __packed;
1162
1163#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1164struct hci_rp_read_data_block_size {
1165 __u8 status;
1166 __le16 max_acl_len;
1167 __le16 block_len;
1168 __le16 num_blocks;
1169} __packed;
1170
1171#define HCI_OP_READ_LOCAL_CODECS 0x100b
1172
1173#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1174struct hci_rp_read_page_scan_activity {
1175 __u8 status;
1176 __le16 interval;
1177 __le16 window;
1178} __packed;
1179
1180#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1181struct hci_cp_write_page_scan_activity {
1182 __le16 interval;
1183 __le16 window;
1184} __packed;
1185
1186#define HCI_OP_READ_TX_POWER 0x0c2d
1187struct hci_cp_read_tx_power {
1188 __le16 handle;
1189 __u8 type;
1190} __packed;
1191struct hci_rp_read_tx_power {
1192 __u8 status;
1193 __le16 handle;
1194 __s8 tx_power;
1195} __packed;
1196
1197#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1198struct hci_rp_read_page_scan_type {
1199 __u8 status;
1200 __u8 type;
1201} __packed;
1202
1203#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1204 #define PAGE_SCAN_TYPE_STANDARD 0x00
1205 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1206
1207#define HCI_OP_READ_RSSI 0x1405
1208struct hci_cp_read_rssi {
1209 __le16 handle;
1210} __packed;
1211struct hci_rp_read_rssi {
1212 __u8 status;
1213 __le16 handle;
1214 __s8 rssi;
1215} __packed;
1216
1217#define HCI_OP_READ_CLOCK 0x1407
1218struct hci_cp_read_clock {
1219 __le16 handle;
1220 __u8 which;
1221} __packed;
1222struct hci_rp_read_clock {
1223 __u8 status;
1224 __le16 handle;
1225 __le32 clock;
1226 __le16 accuracy;
1227} __packed;
1228
1229#define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1230struct hci_cp_read_enc_key_size {
1231 __le16 handle;
1232} __packed;
1233struct hci_rp_read_enc_key_size {
1234 __u8 status;
1235 __le16 handle;
1236 __u8 key_size;
1237} __packed;
1238
1239#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1240struct hci_rp_read_local_amp_info {
1241 __u8 status;
1242 __u8 amp_status;
1243 __le32 total_bw;
1244 __le32 max_bw;
1245 __le32 min_latency;
1246 __le32 max_pdu;
1247 __u8 amp_type;
1248 __le16 pal_cap;
1249 __le16 max_assoc_size;
1250 __le32 max_flush_to;
1251 __le32 be_flush_to;
1252} __packed;
1253
1254#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1255struct hci_cp_read_local_amp_assoc {
1256 __u8 phy_handle;
1257 __le16 len_so_far;
1258 __le16 max_len;
1259} __packed;
1260struct hci_rp_read_local_amp_assoc {
1261 __u8 status;
1262 __u8 phy_handle;
1263 __le16 rem_len;
1264 __u8 frag[0];
1265} __packed;
1266
1267#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1268struct hci_cp_write_remote_amp_assoc {
1269 __u8 phy_handle;
1270 __le16 len_so_far;
1271 __le16 rem_len;
1272 __u8 frag[0];
1273} __packed;
1274struct hci_rp_write_remote_amp_assoc {
1275 __u8 status;
1276 __u8 phy_handle;
1277} __packed;
1278
1279#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1280
1281#define HCI_OP_ENABLE_DUT_MODE 0x1803
1282
1283#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1284
1285#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1286struct hci_cp_le_set_event_mask {
1287 __u8 mask[8];
1288} __packed;
1289
1290#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1291struct hci_rp_le_read_buffer_size {
1292 __u8 status;
1293 __le16 le_mtu;
1294 __u8 le_max_pkt;
1295} __packed;
1296
1297#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1298struct hci_rp_le_read_local_features {
1299 __u8 status;
1300 __u8 features[8];
1301} __packed;
1302
1303#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1304
1305#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1306struct hci_cp_le_set_adv_param {
1307 __le16 min_interval;
1308 __le16 max_interval;
1309 __u8 type;
1310 __u8 own_address_type;
1311 __u8 direct_addr_type;
1312 bdaddr_t direct_addr;
1313 __u8 channel_map;
1314 __u8 filter_policy;
1315} __packed;
1316
1317#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1318struct hci_rp_le_read_adv_tx_power {
1319 __u8 status;
1320 __s8 tx_power;
1321} __packed;
1322
1323#define HCI_MAX_AD_LENGTH 31
1324
1325#define HCI_OP_LE_SET_ADV_DATA 0x2008
1326struct hci_cp_le_set_adv_data {
1327 __u8 length;
1328 __u8 data[HCI_MAX_AD_LENGTH];
1329} __packed;
1330
1331#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1332struct hci_cp_le_set_scan_rsp_data {
1333 __u8 length;
1334 __u8 data[HCI_MAX_AD_LENGTH];
1335} __packed;
1336
1337#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1338
1339#define LE_SCAN_PASSIVE 0x00
1340#define LE_SCAN_ACTIVE 0x01
1341
1342#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1343struct hci_cp_le_set_scan_param {
1344 __u8 type;
1345 __le16 interval;
1346 __le16 window;
1347 __u8 own_address_type;
1348 __u8 filter_policy;
1349} __packed;
1350
1351#define LE_SCAN_DISABLE 0x00
1352#define LE_SCAN_ENABLE 0x01
1353#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1354#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1355
1356#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1357struct hci_cp_le_set_scan_enable {
1358 __u8 enable;
1359 __u8 filter_dup;
1360} __packed;
1361
1362#define HCI_LE_USE_PEER_ADDR 0x00
1363#define HCI_LE_USE_WHITELIST 0x01
1364
1365#define HCI_OP_LE_CREATE_CONN 0x200d
1366struct hci_cp_le_create_conn {
1367 __le16 scan_interval;
1368 __le16 scan_window;
1369 __u8 filter_policy;
1370 __u8 peer_addr_type;
1371 bdaddr_t peer_addr;
1372 __u8 own_address_type;
1373 __le16 conn_interval_min;
1374 __le16 conn_interval_max;
1375 __le16 conn_latency;
1376 __le16 supervision_timeout;
1377 __le16 min_ce_len;
1378 __le16 max_ce_len;
1379} __packed;
1380
1381#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1382
1383#define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1384struct hci_rp_le_read_white_list_size {
1385 __u8 status;
1386 __u8 size;
1387} __packed;
1388
1389#define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1390
1391#define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1392struct hci_cp_le_add_to_white_list {
1393 __u8 bdaddr_type;
1394 bdaddr_t bdaddr;
1395} __packed;
1396
1397#define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1398struct hci_cp_le_del_from_white_list {
1399 __u8 bdaddr_type;
1400 bdaddr_t bdaddr;
1401} __packed;
1402
1403#define HCI_OP_LE_CONN_UPDATE 0x2013
1404struct hci_cp_le_conn_update {
1405 __le16 handle;
1406 __le16 conn_interval_min;
1407 __le16 conn_interval_max;
1408 __le16 conn_latency;
1409 __le16 supervision_timeout;
1410 __le16 min_ce_len;
1411 __le16 max_ce_len;
1412} __packed;
1413
1414#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1415struct hci_cp_le_read_remote_features {
1416 __le16 handle;
1417} __packed;
1418
1419#define HCI_OP_LE_START_ENC 0x2019
1420struct hci_cp_le_start_enc {
1421 __le16 handle;
1422 __le64 rand;
1423 __le16 ediv;
1424 __u8 ltk[16];
1425} __packed;
1426
1427#define HCI_OP_LE_LTK_REPLY 0x201a
1428struct hci_cp_le_ltk_reply {
1429 __le16 handle;
1430 __u8 ltk[16];
1431} __packed;
1432struct hci_rp_le_ltk_reply {
1433 __u8 status;
1434 __le16 handle;
1435} __packed;
1436
1437#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1438struct hci_cp_le_ltk_neg_reply {
1439 __le16 handle;
1440} __packed;
1441struct hci_rp_le_ltk_neg_reply {
1442 __u8 status;
1443 __le16 handle;
1444} __packed;
1445
1446#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1447struct hci_rp_le_read_supported_states {
1448 __u8 status;
1449 __u8 le_states[8];
1450} __packed;
1451
1452#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1453struct hci_cp_le_conn_param_req_reply {
1454 __le16 handle;
1455 __le16 interval_min;
1456 __le16 interval_max;
1457 __le16 latency;
1458 __le16 timeout;
1459 __le16 min_ce_len;
1460 __le16 max_ce_len;
1461} __packed;
1462
1463#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1464struct hci_cp_le_conn_param_req_neg_reply {
1465 __le16 handle;
1466 __u8 reason;
1467} __packed;
1468
1469#define HCI_OP_LE_SET_DATA_LEN 0x2022
1470struct hci_cp_le_set_data_len {
1471 __le16 handle;
1472 __le16 tx_len;
1473 __le16 tx_time;
1474} __packed;
1475struct hci_rp_le_set_data_len {
1476 __u8 status;
1477 __le16 handle;
1478} __packed;
1479
1480#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1481struct hci_rp_le_read_def_data_len {
1482 __u8 status;
1483 __le16 tx_len;
1484 __le16 tx_time;
1485} __packed;
1486
1487#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1488struct hci_cp_le_write_def_data_len {
1489 __le16 tx_len;
1490 __le16 tx_time;
1491} __packed;
1492
1493#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1494struct hci_rp_le_read_max_data_len {
1495 __u8 status;
1496 __le16 tx_len;
1497 __le16 tx_time;
1498 __le16 rx_len;
1499 __le16 rx_time;
1500} __packed;
1501
1502#define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1503struct hci_cp_le_set_default_phy {
1504 __u8 all_phys;
1505 __u8 tx_phys;
1506 __u8 rx_phys;
1507} __packed;
1508
1509/* ---- HCI Events ---- */
1510#define HCI_EV_INQUIRY_COMPLETE 0x01
1511
1512#define HCI_EV_INQUIRY_RESULT 0x02
1513struct inquiry_info {
1514 bdaddr_t bdaddr;
1515 __u8 pscan_rep_mode;
1516 __u8 pscan_period_mode;
1517 __u8 pscan_mode;
1518 __u8 dev_class[3];
1519 __le16 clock_offset;
1520} __packed;
1521
1522#define HCI_EV_CONN_COMPLETE 0x03
1523struct hci_ev_conn_complete {
1524 __u8 status;
1525 __le16 handle;
1526 bdaddr_t bdaddr;
1527 __u8 link_type;
1528 __u8 encr_mode;
1529} __packed;
1530
1531#define HCI_EV_CONN_REQUEST 0x04
1532struct hci_ev_conn_request {
1533 bdaddr_t bdaddr;
1534 __u8 dev_class[3];
1535 __u8 link_type;
1536} __packed;
1537
1538#define HCI_EV_DISCONN_COMPLETE 0x05
1539struct hci_ev_disconn_complete {
1540 __u8 status;
1541 __le16 handle;
1542 __u8 reason;
1543} __packed;
1544
1545#define HCI_EV_AUTH_COMPLETE 0x06
1546struct hci_ev_auth_complete {
1547 __u8 status;
1548 __le16 handle;
1549} __packed;
1550
1551#define HCI_EV_REMOTE_NAME 0x07
1552struct hci_ev_remote_name {
1553 __u8 status;
1554 bdaddr_t bdaddr;
1555 __u8 name[HCI_MAX_NAME_LENGTH];
1556} __packed;
1557
1558#define HCI_EV_ENCRYPT_CHANGE 0x08
1559struct hci_ev_encrypt_change {
1560 __u8 status;
1561 __le16 handle;
1562 __u8 encrypt;
1563} __packed;
1564
1565#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1566struct hci_ev_change_link_key_complete {
1567 __u8 status;
1568 __le16 handle;
1569} __packed;
1570
1571#define HCI_EV_REMOTE_FEATURES 0x0b
1572struct hci_ev_remote_features {
1573 __u8 status;
1574 __le16 handle;
1575 __u8 features[8];
1576} __packed;
1577
1578#define HCI_EV_REMOTE_VERSION 0x0c
1579struct hci_ev_remote_version {
1580 __u8 status;
1581 __le16 handle;
1582 __u8 lmp_ver;
1583 __le16 manufacturer;
1584 __le16 lmp_subver;
1585} __packed;
1586
1587#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1588struct hci_qos {
1589 __u8 service_type;
1590 __u32 token_rate;
1591 __u32 peak_bandwidth;
1592 __u32 latency;
1593 __u32 delay_variation;
1594} __packed;
1595struct hci_ev_qos_setup_complete {
1596 __u8 status;
1597 __le16 handle;
1598 struct hci_qos qos;
1599} __packed;
1600
1601#define HCI_EV_CMD_COMPLETE 0x0e
1602struct hci_ev_cmd_complete {
1603 __u8 ncmd;
1604 __le16 opcode;
1605} __packed;
1606
1607#define HCI_EV_CMD_STATUS 0x0f
1608struct hci_ev_cmd_status {
1609 __u8 status;
1610 __u8 ncmd;
1611 __le16 opcode;
1612} __packed;
1613
1614#define HCI_EV_HARDWARE_ERROR 0x10
1615struct hci_ev_hardware_error {
1616 __u8 code;
1617} __packed;
1618
1619#define HCI_EV_ROLE_CHANGE 0x12
1620struct hci_ev_role_change {
1621 __u8 status;
1622 bdaddr_t bdaddr;
1623 __u8 role;
1624} __packed;
1625
1626#define HCI_EV_NUM_COMP_PKTS 0x13
1627struct hci_comp_pkts_info {
1628 __le16 handle;
1629 __le16 count;
1630} __packed;
1631
1632struct hci_ev_num_comp_pkts {
1633 __u8 num_hndl;
1634 struct hci_comp_pkts_info handles[0];
1635} __packed;
1636
1637#define HCI_EV_MODE_CHANGE 0x14
1638struct hci_ev_mode_change {
1639 __u8 status;
1640 __le16 handle;
1641 __u8 mode;
1642 __le16 interval;
1643} __packed;
1644
1645#define HCI_EV_PIN_CODE_REQ 0x16
1646struct hci_ev_pin_code_req {
1647 bdaddr_t bdaddr;
1648} __packed;
1649
1650#define HCI_EV_LINK_KEY_REQ 0x17
1651struct hci_ev_link_key_req {
1652 bdaddr_t bdaddr;
1653} __packed;
1654
1655#define HCI_EV_LINK_KEY_NOTIFY 0x18
1656struct hci_ev_link_key_notify {
1657 bdaddr_t bdaddr;
1658 __u8 link_key[HCI_LINK_KEY_SIZE];
1659 __u8 key_type;
1660} __packed;
1661
1662#define HCI_EV_CLOCK_OFFSET 0x1c
1663struct hci_ev_clock_offset {
1664 __u8 status;
1665 __le16 handle;
1666 __le16 clock_offset;
1667} __packed;
1668
1669#define HCI_EV_PKT_TYPE_CHANGE 0x1d
1670struct hci_ev_pkt_type_change {
1671 __u8 status;
1672 __le16 handle;
1673 __le16 pkt_type;
1674} __packed;
1675
1676#define HCI_EV_PSCAN_REP_MODE 0x20
1677struct hci_ev_pscan_rep_mode {
1678 bdaddr_t bdaddr;
1679 __u8 pscan_rep_mode;
1680} __packed;
1681
1682#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1683struct inquiry_info_with_rssi {
1684 bdaddr_t bdaddr;
1685 __u8 pscan_rep_mode;
1686 __u8 pscan_period_mode;
1687 __u8 dev_class[3];
1688 __le16 clock_offset;
1689 __s8 rssi;
1690} __packed;
1691struct inquiry_info_with_rssi_and_pscan_mode {
1692 bdaddr_t bdaddr;
1693 __u8 pscan_rep_mode;
1694 __u8 pscan_period_mode;
1695 __u8 pscan_mode;
1696 __u8 dev_class[3];
1697 __le16 clock_offset;
1698 __s8 rssi;
1699} __packed;
1700
1701#define HCI_EV_REMOTE_EXT_FEATURES 0x23
1702struct hci_ev_remote_ext_features {
1703 __u8 status;
1704 __le16 handle;
1705 __u8 page;
1706 __u8 max_page;
1707 __u8 features[8];
1708} __packed;
1709
1710#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1711struct hci_ev_sync_conn_complete {
1712 __u8 status;
1713 __le16 handle;
1714 bdaddr_t bdaddr;
1715 __u8 link_type;
1716 __u8 tx_interval;
1717 __u8 retrans_window;
1718 __le16 rx_pkt_len;
1719 __le16 tx_pkt_len;
1720 __u8 air_mode;
1721} __packed;
1722
1723#define HCI_EV_SYNC_CONN_CHANGED 0x2d
1724struct hci_ev_sync_conn_changed {
1725 __u8 status;
1726 __le16 handle;
1727 __u8 tx_interval;
1728 __u8 retrans_window;
1729 __le16 rx_pkt_len;
1730 __le16 tx_pkt_len;
1731} __packed;
1732
1733#define HCI_EV_SNIFF_SUBRATE 0x2e
1734struct hci_ev_sniff_subrate {
1735 __u8 status;
1736 __le16 handle;
1737 __le16 max_tx_latency;
1738 __le16 max_rx_latency;
1739 __le16 max_remote_timeout;
1740 __le16 max_local_timeout;
1741} __packed;
1742
1743#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1744struct extended_inquiry_info {
1745 bdaddr_t bdaddr;
1746 __u8 pscan_rep_mode;
1747 __u8 pscan_period_mode;
1748 __u8 dev_class[3];
1749 __le16 clock_offset;
1750 __s8 rssi;
1751 __u8 data[240];
1752} __packed;
1753
1754#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1755struct hci_ev_key_refresh_complete {
1756 __u8 status;
1757 __le16 handle;
1758} __packed;
1759
1760#define HCI_EV_IO_CAPA_REQUEST 0x31
1761struct hci_ev_io_capa_request {
1762 bdaddr_t bdaddr;
1763} __packed;
1764
1765#define HCI_EV_IO_CAPA_REPLY 0x32
1766struct hci_ev_io_capa_reply {
1767 bdaddr_t bdaddr;
1768 __u8 capability;
1769 __u8 oob_data;
1770 __u8 authentication;
1771} __packed;
1772
1773#define HCI_EV_USER_CONFIRM_REQUEST 0x33
1774struct hci_ev_user_confirm_req {
1775 bdaddr_t bdaddr;
1776 __le32 passkey;
1777} __packed;
1778
1779#define HCI_EV_USER_PASSKEY_REQUEST 0x34
1780struct hci_ev_user_passkey_req {
1781 bdaddr_t bdaddr;
1782} __packed;
1783
1784#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1785struct hci_ev_remote_oob_data_request {
1786 bdaddr_t bdaddr;
1787} __packed;
1788
1789#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1790struct hci_ev_simple_pair_complete {
1791 __u8 status;
1792 bdaddr_t bdaddr;
1793} __packed;
1794
1795#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1796struct hci_ev_user_passkey_notify {
1797 bdaddr_t bdaddr;
1798 __le32 passkey;
1799} __packed;
1800
1801#define HCI_KEYPRESS_STARTED 0
1802#define HCI_KEYPRESS_ENTERED 1
1803#define HCI_KEYPRESS_ERASED 2
1804#define HCI_KEYPRESS_CLEARED 3
1805#define HCI_KEYPRESS_COMPLETED 4
1806
1807#define HCI_EV_KEYPRESS_NOTIFY 0x3c
1808struct hci_ev_keypress_notify {
1809 bdaddr_t bdaddr;
1810 __u8 type;
1811} __packed;
1812
1813#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1814struct hci_ev_remote_host_features {
1815 bdaddr_t bdaddr;
1816 __u8 features[8];
1817} __packed;
1818
1819#define HCI_EV_LE_META 0x3e
1820struct hci_ev_le_meta {
1821 __u8 subevent;
1822} __packed;
1823
1824#define HCI_EV_PHY_LINK_COMPLETE 0x40
1825struct hci_ev_phy_link_complete {
1826 __u8 status;
1827 __u8 phy_handle;
1828} __packed;
1829
1830#define HCI_EV_CHANNEL_SELECTED 0x41
1831struct hci_ev_channel_selected {
1832 __u8 phy_handle;
1833} __packed;
1834
1835#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1836struct hci_ev_disconn_phy_link_complete {
1837 __u8 status;
1838 __u8 phy_handle;
1839 __u8 reason;
1840} __packed;
1841
1842#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1843struct hci_ev_logical_link_complete {
1844 __u8 status;
1845 __le16 handle;
1846 __u8 phy_handle;
1847 __u8 flow_spec_id;
1848} __packed;
1849
1850#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1851struct hci_ev_disconn_logical_link_complete {
1852 __u8 status;
1853 __le16 handle;
1854 __u8 reason;
1855} __packed;
1856
1857#define HCI_EV_NUM_COMP_BLOCKS 0x48
1858struct hci_comp_blocks_info {
1859 __le16 handle;
1860 __le16 pkts;
1861 __le16 blocks;
1862} __packed;
1863
1864struct hci_ev_num_comp_blocks {
1865 __le16 num_blocks;
1866 __u8 num_hndl;
1867 struct hci_comp_blocks_info handles[0];
1868} __packed;
1869
1870#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
1871struct hci_ev_sync_train_complete {
1872 __u8 status;
1873} __packed;
1874
1875#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
1876
1877#define HCI_EV_LE_CONN_COMPLETE 0x01
1878struct hci_ev_le_conn_complete {
1879 __u8 status;
1880 __le16 handle;
1881 __u8 role;
1882 __u8 bdaddr_type;
1883 bdaddr_t bdaddr;
1884 __le16 interval;
1885 __le16 latency;
1886 __le16 supervision_timeout;
1887 __u8 clk_accurancy;
1888} __packed;
1889
1890/* Advertising report event types */
1891#define LE_ADV_IND 0x00
1892#define LE_ADV_DIRECT_IND 0x01
1893#define LE_ADV_SCAN_IND 0x02
1894#define LE_ADV_NONCONN_IND 0x03
1895#define LE_ADV_SCAN_RSP 0x04
1896
1897#define ADDR_LE_DEV_PUBLIC 0x00
1898#define ADDR_LE_DEV_RANDOM 0x01
1899
1900#define HCI_EV_LE_ADVERTISING_REPORT 0x02
1901struct hci_ev_le_advertising_info {
1902 __u8 evt_type;
1903 __u8 bdaddr_type;
1904 bdaddr_t bdaddr;
1905 __u8 length;
1906 __u8 data[0];
1907} __packed;
1908
1909#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
1910struct hci_ev_le_conn_update_complete {
1911 __u8 status;
1912 __le16 handle;
1913 __le16 interval;
1914 __le16 latency;
1915 __le16 supervision_timeout;
1916} __packed;
1917
1918#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
1919struct hci_ev_le_remote_feat_complete {
1920 __u8 status;
1921 __le16 handle;
1922 __u8 features[8];
1923} __packed;
1924
1925#define HCI_EV_LE_LTK_REQ 0x05
1926struct hci_ev_le_ltk_req {
1927 __le16 handle;
1928 __le64 rand;
1929 __le16 ediv;
1930} __packed;
1931
1932#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1933struct hci_ev_le_remote_conn_param_req {
1934 __le16 handle;
1935 __le16 interval_min;
1936 __le16 interval_max;
1937 __le16 latency;
1938 __le16 timeout;
1939} __packed;
1940
1941#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
1942struct hci_ev_le_data_len_change {
1943 __le16 handle;
1944 __le16 tx_len;
1945 __le16 tx_time;
1946 __le16 rx_len;
1947 __le16 rx_time;
1948} __packed;
1949
1950#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
1951struct hci_ev_le_direct_adv_info {
1952 __u8 evt_type;
1953 __u8 bdaddr_type;
1954 bdaddr_t bdaddr;
1955 __u8 direct_addr_type;
1956 bdaddr_t direct_addr;
1957 __s8 rssi;
1958} __packed;
1959
1960/* Internal events generated by Bluetooth stack */
1961#define HCI_EV_STACK_INTERNAL 0xfd
1962struct hci_ev_stack_internal {
1963 __u16 type;
1964 __u8 data[0];
1965} __packed;
1966
1967#define HCI_EV_SI_DEVICE 0x01
1968struct hci_ev_si_device {
1969 __u16 event;
1970 __u16 dev_id;
1971} __packed;
1972
1973#define HCI_EV_SI_SECURITY 0x02
1974struct hci_ev_si_security {
1975 __u16 event;
1976 __u16 proto;
1977 __u16 subproto;
1978 __u8 incoming;
1979} __packed;
1980
1981/* ---- HCI Packet structures ---- */
1982#define HCI_COMMAND_HDR_SIZE 3
1983#define HCI_EVENT_HDR_SIZE 2
1984#define HCI_ACL_HDR_SIZE 4
1985#define HCI_SCO_HDR_SIZE 3
1986
1987struct hci_command_hdr {
1988 __le16 opcode; /* OCF & OGF */
1989 __u8 plen;
1990} __packed;
1991
1992struct hci_event_hdr {
1993 __u8 evt;
1994 __u8 plen;
1995} __packed;
1996
1997struct hci_acl_hdr {
1998 __le16 handle; /* Handle & Flags(PB, BC) */
1999 __le16 dlen;
2000} __packed;
2001
2002struct hci_sco_hdr {
2003 __le16 handle;
2004 __u8 dlen;
2005} __packed;
2006
2007static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2008{
2009 return (struct hci_event_hdr *) skb->data;
2010}
2011
2012static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2013{
2014 return (struct hci_acl_hdr *) skb->data;
2015}
2016
2017static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2018{
2019 return (struct hci_sco_hdr *) skb->data;
2020}
2021
2022/* Command opcode pack/unpack */
2023#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2024#define hci_opcode_ogf(op) (op >> 10)
2025#define hci_opcode_ocf(op) (op & 0x03ff)
2026
2027/* ACL handle and flags pack/unpack */
2028#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2029#define hci_handle(h) (h & 0x0fff)
2030#define hci_flags(h) (h >> 12)
2031
2032#endif /* __HCI_H */