tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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/* HCI dev events */
37#define HCI_DEV_REG 1
38#define HCI_DEV_UNREG 2
39#define HCI_DEV_UP 3
40#define HCI_DEV_DOWN 4
41#define HCI_DEV_SUSPEND 5
42#define HCI_DEV_RESUME 6
43
44/* HCI notify events */
45#define HCI_NOTIFY_CONN_ADD 1
46#define HCI_NOTIFY_CONN_DEL 2
47#define HCI_NOTIFY_VOICE_SETTING 3
48
49/* HCI bus types */
50#define HCI_VIRTUAL 0
51#define HCI_USB 1
52#define HCI_PCCARD 2
53#define HCI_UART 3
54#define HCI_RS232 4
55#define HCI_PCI 5
56#define HCI_SDIO 6
57
58/* HCI controller types */
59#define HCI_BREDR 0x00
60#define HCI_AMP 0x01
61
62/* First BR/EDR Controller shall have ID = 0 */
63#define HCI_BREDR_ID 0
64
65/* AMP controller status */
66#define AMP_CTRL_POWERED_DOWN 0x00
67#define AMP_CTRL_BLUETOOTH_ONLY 0x01
68#define AMP_CTRL_NO_CAPACITY 0x02
69#define AMP_CTRL_LOW_CAPACITY 0x03
70#define AMP_CTRL_MEDIUM_CAPACITY 0x04
71#define AMP_CTRL_HIGH_CAPACITY 0x05
72#define AMP_CTRL_FULL_CAPACITY 0x06
73
74/* HCI device quirks */
75enum {
76 HCI_QUIRK_RESET_ON_CLOSE,
77 HCI_QUIRK_RAW_DEVICE,
78 HCI_QUIRK_FIXUP_BUFFER_SIZE
79};
80
81/* HCI device flags */
82enum {
83 HCI_UP,
84 HCI_INIT,
85 HCI_RUNNING,
86
87 HCI_PSCAN,
88 HCI_ISCAN,
89 HCI_AUTH,
90 HCI_ENCRYPT,
91 HCI_INQUIRY,
92
93 HCI_RAW,
94
95 HCI_RESET,
96};
97
98/*
99 * BR/EDR and/or LE controller flags: the flags defined here should represent
100 * states from the controller.
101 */
102enum {
103 HCI_SETUP,
104 HCI_AUTO_OFF,
105 HCI_MGMT,
106 HCI_PAIRABLE,
107 HCI_SERVICE_CACHE,
108 HCI_LINK_KEYS,
109 HCI_DEBUG_KEYS,
110 HCI_UNREGISTER,
111
112 HCI_LE_SCAN,
113 HCI_SSP_ENABLED,
114 HCI_HS_ENABLED,
115 HCI_LE_ENABLED,
116 HCI_CONNECTABLE,
117 HCI_DISCOVERABLE,
118 HCI_LINK_SECURITY,
119 HCI_PENDING_CLASS,
120 HCI_PERIODIC_INQ,
121};
122
123/* HCI ioctl defines */
124#define HCIDEVUP _IOW('H', 201, int)
125#define HCIDEVDOWN _IOW('H', 202, int)
126#define HCIDEVRESET _IOW('H', 203, int)
127#define HCIDEVRESTAT _IOW('H', 204, int)
128
129#define HCIGETDEVLIST _IOR('H', 210, int)
130#define HCIGETDEVINFO _IOR('H', 211, int)
131#define HCIGETCONNLIST _IOR('H', 212, int)
132#define HCIGETCONNINFO _IOR('H', 213, int)
133#define HCIGETAUTHINFO _IOR('H', 215, int)
134
135#define HCISETRAW _IOW('H', 220, int)
136#define HCISETSCAN _IOW('H', 221, int)
137#define HCISETAUTH _IOW('H', 222, int)
138#define HCISETENCRYPT _IOW('H', 223, int)
139#define HCISETPTYPE _IOW('H', 224, int)
140#define HCISETLINKPOL _IOW('H', 225, int)
141#define HCISETLINKMODE _IOW('H', 226, int)
142#define HCISETACLMTU _IOW('H', 227, int)
143#define HCISETSCOMTU _IOW('H', 228, int)
144
145#define HCIBLOCKADDR _IOW('H', 230, int)
146#define HCIUNBLOCKADDR _IOW('H', 231, int)
147
148#define HCIINQUIRY _IOR('H', 240, int)
149
150/* HCI timeouts */
151#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
152#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
153#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
154#define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
155#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
156#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
157
158/* HCI data types */
159#define HCI_COMMAND_PKT 0x01
160#define HCI_ACLDATA_PKT 0x02
161#define HCI_SCODATA_PKT 0x03
162#define HCI_EVENT_PKT 0x04
163#define HCI_VENDOR_PKT 0xff
164
165/* HCI packet types */
166#define HCI_DM1 0x0008
167#define HCI_DM3 0x0400
168#define HCI_DM5 0x4000
169#define HCI_DH1 0x0010
170#define HCI_DH3 0x0800
171#define HCI_DH5 0x8000
172
173#define HCI_HV1 0x0020
174#define HCI_HV2 0x0040
175#define HCI_HV3 0x0080
176
177#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
178#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
179
180/* eSCO packet types */
181#define ESCO_HV1 0x0001
182#define ESCO_HV2 0x0002
183#define ESCO_HV3 0x0004
184#define ESCO_EV3 0x0008
185#define ESCO_EV4 0x0010
186#define ESCO_EV5 0x0020
187#define ESCO_2EV3 0x0040
188#define ESCO_3EV3 0x0080
189#define ESCO_2EV5 0x0100
190#define ESCO_3EV5 0x0200
191
192#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
193#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
194
195/* ACL flags */
196#define ACL_START_NO_FLUSH 0x00
197#define ACL_CONT 0x01
198#define ACL_START 0x02
199#define ACL_ACTIVE_BCAST 0x04
200#define ACL_PICO_BCAST 0x08
201
202/* Baseband links */
203#define SCO_LINK 0x00
204#define ACL_LINK 0x01
205#define ESCO_LINK 0x02
206/* Low Energy links do not have defined link type. Use invented one */
207#define LE_LINK 0x80
208
209/* LMP features */
210#define LMP_3SLOT 0x01
211#define LMP_5SLOT 0x02
212#define LMP_ENCRYPT 0x04
213#define LMP_SOFFSET 0x08
214#define LMP_TACCURACY 0x10
215#define LMP_RSWITCH 0x20
216#define LMP_HOLD 0x40
217#define LMP_SNIFF 0x80
218
219#define LMP_PARK 0x01
220#define LMP_RSSI 0x02
221#define LMP_QUALITY 0x04
222#define LMP_SCO 0x08
223#define LMP_HV2 0x10
224#define LMP_HV3 0x20
225#define LMP_ULAW 0x40
226#define LMP_ALAW 0x80
227
228#define LMP_CVSD 0x01
229#define LMP_PSCHEME 0x02
230#define LMP_PCONTROL 0x04
231
232#define LMP_RSSI_INQ 0x40
233#define LMP_ESCO 0x80
234
235#define LMP_EV4 0x01
236#define LMP_EV5 0x02
237#define LMP_NO_BREDR 0x20
238#define LMP_LE 0x40
239
240#define LMP_SNIFF_SUBR 0x02
241#define LMP_PAUSE_ENC 0x04
242#define LMP_EDR_ESCO_2M 0x20
243#define LMP_EDR_ESCO_3M 0x40
244#define LMP_EDR_3S_ESCO 0x80
245
246#define LMP_EXT_INQ 0x01
247#define LMP_SIMUL_LE_BR 0x02
248#define LMP_SIMPLE_PAIR 0x08
249#define LMP_NO_FLUSH 0x40
250
251#define LMP_LSTO 0x01
252#define LMP_INQ_TX_PWR 0x02
253#define LMP_EXTFEATURES 0x80
254
255/* Extended LMP features */
256#define LMP_HOST_SSP 0x01
257#define LMP_HOST_LE 0x02
258#define LMP_HOST_LE_BREDR 0x04
259
260/* Connection modes */
261#define HCI_CM_ACTIVE 0x0000
262#define HCI_CM_HOLD 0x0001
263#define HCI_CM_SNIFF 0x0002
264#define HCI_CM_PARK 0x0003
265
266/* Link policies */
267#define HCI_LP_RSWITCH 0x0001
268#define HCI_LP_HOLD 0x0002
269#define HCI_LP_SNIFF 0x0004
270#define HCI_LP_PARK 0x0008
271
272/* Link modes */
273#define HCI_LM_ACCEPT 0x8000
274#define HCI_LM_MASTER 0x0001
275#define HCI_LM_AUTH 0x0002
276#define HCI_LM_ENCRYPT 0x0004
277#define HCI_LM_TRUSTED 0x0008
278#define HCI_LM_RELIABLE 0x0010
279#define HCI_LM_SECURE 0x0020
280
281/* Authentication types */
282#define HCI_AT_NO_BONDING 0x00
283#define HCI_AT_NO_BONDING_MITM 0x01
284#define HCI_AT_DEDICATED_BONDING 0x02
285#define HCI_AT_DEDICATED_BONDING_MITM 0x03
286#define HCI_AT_GENERAL_BONDING 0x04
287#define HCI_AT_GENERAL_BONDING_MITM 0x05
288
289/* Link Key types */
290#define HCI_LK_COMBINATION 0x00
291#define HCI_LK_LOCAL_UNIT 0x01
292#define HCI_LK_REMOTE_UNIT 0x02
293#define HCI_LK_DEBUG_COMBINATION 0x03
294#define HCI_LK_UNAUTH_COMBINATION 0x04
295#define HCI_LK_AUTH_COMBINATION 0x05
296#define HCI_LK_CHANGED_COMBINATION 0x06
297/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
298#define HCI_SMP_STK 0x80
299#define HCI_SMP_STK_SLAVE 0x81
300#define HCI_SMP_LTK 0x82
301#define HCI_SMP_LTK_SLAVE 0x83
302
303/* ---- HCI Error Codes ---- */
304#define HCI_ERROR_AUTH_FAILURE 0x05
305#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
306#define HCI_ERROR_REJ_BAD_ADDR 0x0f
307#define HCI_ERROR_REMOTE_USER_TERM 0x13
308#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
309#define HCI_ERROR_REMOTE_POWER_OFF 0x15
310#define HCI_ERROR_LOCAL_HOST_TERM 0x16
311#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
312
313/* Flow control modes */
314#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
315#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
316
317/* Extended Inquiry Response field types */
318#define EIR_FLAGS 0x01 /* flags */
319#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
320#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
321#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
322#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
323#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
324#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
325#define EIR_NAME_SHORT 0x08 /* shortened local name */
326#define EIR_NAME_COMPLETE 0x09 /* complete local name */
327#define EIR_TX_POWER 0x0A /* transmit power level */
328#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
329#define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
330#define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
331#define EIR_DEVICE_ID 0x10 /* device ID */
332
333/* ----- HCI Commands ---- */
334#define HCI_OP_NOP 0x0000
335
336#define HCI_OP_INQUIRY 0x0401
337struct hci_cp_inquiry {
338 __u8 lap[3];
339 __u8 length;
340 __u8 num_rsp;
341} __packed;
342
343#define HCI_OP_INQUIRY_CANCEL 0x0402
344
345#define HCI_OP_PERIODIC_INQ 0x0403
346
347#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
348
349#define HCI_OP_CREATE_CONN 0x0405
350struct hci_cp_create_conn {
351 bdaddr_t bdaddr;
352 __le16 pkt_type;
353 __u8 pscan_rep_mode;
354 __u8 pscan_mode;
355 __le16 clock_offset;
356 __u8 role_switch;
357} __packed;
358
359#define HCI_OP_DISCONNECT 0x0406
360struct hci_cp_disconnect {
361 __le16 handle;
362 __u8 reason;
363} __packed;
364
365#define HCI_OP_ADD_SCO 0x0407
366struct hci_cp_add_sco {
367 __le16 handle;
368 __le16 pkt_type;
369} __packed;
370
371#define HCI_OP_CREATE_CONN_CANCEL 0x0408
372struct hci_cp_create_conn_cancel {
373 bdaddr_t bdaddr;
374} __packed;
375
376#define HCI_OP_ACCEPT_CONN_REQ 0x0409
377struct hci_cp_accept_conn_req {
378 bdaddr_t bdaddr;
379 __u8 role;
380} __packed;
381
382#define HCI_OP_REJECT_CONN_REQ 0x040a
383struct hci_cp_reject_conn_req {
384 bdaddr_t bdaddr;
385 __u8 reason;
386} __packed;
387
388#define HCI_OP_LINK_KEY_REPLY 0x040b
389struct hci_cp_link_key_reply {
390 bdaddr_t bdaddr;
391 __u8 link_key[HCI_LINK_KEY_SIZE];
392} __packed;
393
394#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
395struct hci_cp_link_key_neg_reply {
396 bdaddr_t bdaddr;
397} __packed;
398
399#define HCI_OP_PIN_CODE_REPLY 0x040d
400struct hci_cp_pin_code_reply {
401 bdaddr_t bdaddr;
402 __u8 pin_len;
403 __u8 pin_code[16];
404} __packed;
405struct hci_rp_pin_code_reply {
406 __u8 status;
407 bdaddr_t bdaddr;
408} __packed;
409
410#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
411struct hci_cp_pin_code_neg_reply {
412 bdaddr_t bdaddr;
413} __packed;
414struct hci_rp_pin_code_neg_reply {
415 __u8 status;
416 bdaddr_t bdaddr;
417} __packed;
418
419#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
420struct hci_cp_change_conn_ptype {
421 __le16 handle;
422 __le16 pkt_type;
423} __packed;
424
425#define HCI_OP_AUTH_REQUESTED 0x0411
426struct hci_cp_auth_requested {
427 __le16 handle;
428} __packed;
429
430#define HCI_OP_SET_CONN_ENCRYPT 0x0413
431struct hci_cp_set_conn_encrypt {
432 __le16 handle;
433 __u8 encrypt;
434} __packed;
435
436#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
437struct hci_cp_change_conn_link_key {
438 __le16 handle;
439} __packed;
440
441#define HCI_OP_REMOTE_NAME_REQ 0x0419
442struct hci_cp_remote_name_req {
443 bdaddr_t bdaddr;
444 __u8 pscan_rep_mode;
445 __u8 pscan_mode;
446 __le16 clock_offset;
447} __packed;
448
449#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
450struct hci_cp_remote_name_req_cancel {
451 bdaddr_t bdaddr;
452} __packed;
453
454#define HCI_OP_READ_REMOTE_FEATURES 0x041b
455struct hci_cp_read_remote_features {
456 __le16 handle;
457} __packed;
458
459#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
460struct hci_cp_read_remote_ext_features {
461 __le16 handle;
462 __u8 page;
463} __packed;
464
465#define HCI_OP_READ_REMOTE_VERSION 0x041d
466struct hci_cp_read_remote_version {
467 __le16 handle;
468} __packed;
469
470#define HCI_OP_SETUP_SYNC_CONN 0x0428
471struct hci_cp_setup_sync_conn {
472 __le16 handle;
473 __le32 tx_bandwidth;
474 __le32 rx_bandwidth;
475 __le16 max_latency;
476 __le16 voice_setting;
477 __u8 retrans_effort;
478 __le16 pkt_type;
479} __packed;
480
481#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
482struct hci_cp_accept_sync_conn_req {
483 bdaddr_t bdaddr;
484 __le32 tx_bandwidth;
485 __le32 rx_bandwidth;
486 __le16 max_latency;
487 __le16 content_format;
488 __u8 retrans_effort;
489 __le16 pkt_type;
490} __packed;
491
492#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
493struct hci_cp_reject_sync_conn_req {
494 bdaddr_t bdaddr;
495 __u8 reason;
496} __packed;
497
498#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
499struct hci_cp_io_capability_reply {
500 bdaddr_t bdaddr;
501 __u8 capability;
502 __u8 oob_data;
503 __u8 authentication;
504} __packed;
505
506#define HCI_OP_USER_CONFIRM_REPLY 0x042c
507struct hci_cp_user_confirm_reply {
508 bdaddr_t bdaddr;
509} __packed;
510struct hci_rp_user_confirm_reply {
511 __u8 status;
512 bdaddr_t bdaddr;
513} __packed;
514
515#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
516
517#define HCI_OP_USER_PASSKEY_REPLY 0x042e
518struct hci_cp_user_passkey_reply {
519 bdaddr_t bdaddr;
520 __le32 passkey;
521} __packed;
522
523#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
524
525#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
526struct hci_cp_remote_oob_data_reply {
527 bdaddr_t bdaddr;
528 __u8 hash[16];
529 __u8 randomizer[16];
530} __packed;
531
532#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
533struct hci_cp_remote_oob_data_neg_reply {
534 bdaddr_t bdaddr;
535} __packed;
536
537#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
538struct hci_cp_io_capability_neg_reply {
539 bdaddr_t bdaddr;
540 __u8 reason;
541} __packed;
542
543#define HCI_OP_CREATE_PHY_LINK 0x0435
544struct hci_cp_create_phy_link {
545 __u8 phy_handle;
546 __u8 key_len;
547 __u8 key_type;
548 __u8 key[HCI_AMP_LINK_KEY_SIZE];
549} __packed;
550
551#define HCI_OP_ACCEPT_PHY_LINK 0x0436
552struct hci_cp_accept_phy_link {
553 __u8 phy_handle;
554 __u8 key_len;
555 __u8 key_type;
556 __u8 key[HCI_AMP_LINK_KEY_SIZE];
557} __packed;
558
559#define HCI_OP_DISCONN_PHY_LINK 0x0437
560struct hci_cp_disconn_phy_link {
561 __u8 phy_handle;
562 __u8 reason;
563} __packed;
564
565#define HCI_OP_SNIFF_MODE 0x0803
566struct hci_cp_sniff_mode {
567 __le16 handle;
568 __le16 max_interval;
569 __le16 min_interval;
570 __le16 attempt;
571 __le16 timeout;
572} __packed;
573
574#define HCI_OP_EXIT_SNIFF_MODE 0x0804
575struct hci_cp_exit_sniff_mode {
576 __le16 handle;
577} __packed;
578
579#define HCI_OP_ROLE_DISCOVERY 0x0809
580struct hci_cp_role_discovery {
581 __le16 handle;
582} __packed;
583struct hci_rp_role_discovery {
584 __u8 status;
585 __le16 handle;
586 __u8 role;
587} __packed;
588
589#define HCI_OP_SWITCH_ROLE 0x080b
590struct hci_cp_switch_role {
591 bdaddr_t bdaddr;
592 __u8 role;
593} __packed;
594
595#define HCI_OP_READ_LINK_POLICY 0x080c
596struct hci_cp_read_link_policy {
597 __le16 handle;
598} __packed;
599struct hci_rp_read_link_policy {
600 __u8 status;
601 __le16 handle;
602 __le16 policy;
603} __packed;
604
605#define HCI_OP_WRITE_LINK_POLICY 0x080d
606struct hci_cp_write_link_policy {
607 __le16 handle;
608 __le16 policy;
609} __packed;
610struct hci_rp_write_link_policy {
611 __u8 status;
612 __le16 handle;
613} __packed;
614
615#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
616struct hci_rp_read_def_link_policy {
617 __u8 status;
618 __le16 policy;
619} __packed;
620
621#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
622struct hci_cp_write_def_link_policy {
623 __le16 policy;
624} __packed;
625
626#define HCI_OP_SNIFF_SUBRATE 0x0811
627struct hci_cp_sniff_subrate {
628 __le16 handle;
629 __le16 max_latency;
630 __le16 min_remote_timeout;
631 __le16 min_local_timeout;
632} __packed;
633
634#define HCI_OP_SET_EVENT_MASK 0x0c01
635struct hci_cp_set_event_mask {
636 __u8 mask[8];
637} __packed;
638
639#define HCI_OP_RESET 0x0c03
640
641#define HCI_OP_SET_EVENT_FLT 0x0c05
642struct hci_cp_set_event_flt {
643 __u8 flt_type;
644 __u8 cond_type;
645 __u8 condition[0];
646} __packed;
647
648/* Filter types */
649#define HCI_FLT_CLEAR_ALL 0x00
650#define HCI_FLT_INQ_RESULT 0x01
651#define HCI_FLT_CONN_SETUP 0x02
652
653/* CONN_SETUP Condition types */
654#define HCI_CONN_SETUP_ALLOW_ALL 0x00
655#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
656#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
657
658/* CONN_SETUP Conditions */
659#define HCI_CONN_SETUP_AUTO_OFF 0x01
660#define HCI_CONN_SETUP_AUTO_ON 0x02
661
662#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
663struct hci_cp_delete_stored_link_key {
664 bdaddr_t bdaddr;
665 __u8 delete_all;
666} __packed;
667
668#define HCI_MAX_NAME_LENGTH 248
669
670#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
671struct hci_cp_write_local_name {
672 __u8 name[HCI_MAX_NAME_LENGTH];
673} __packed;
674
675#define HCI_OP_READ_LOCAL_NAME 0x0c14
676struct hci_rp_read_local_name {
677 __u8 status;
678 __u8 name[HCI_MAX_NAME_LENGTH];
679} __packed;
680
681#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
682
683#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
684
685#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
686 #define SCAN_DISABLED 0x00
687 #define SCAN_INQUIRY 0x01
688 #define SCAN_PAGE 0x02
689
690#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
691
692#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
693 #define AUTH_DISABLED 0x00
694 #define AUTH_ENABLED 0x01
695
696#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
697
698#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
699 #define ENCRYPT_DISABLED 0x00
700 #define ENCRYPT_P2P 0x01
701 #define ENCRYPT_BOTH 0x02
702
703#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
704struct hci_rp_read_class_of_dev {
705 __u8 status;
706 __u8 dev_class[3];
707} __packed;
708
709#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
710struct hci_cp_write_class_of_dev {
711 __u8 dev_class[3];
712} __packed;
713
714#define HCI_OP_READ_VOICE_SETTING 0x0c25
715struct hci_rp_read_voice_setting {
716 __u8 status;
717 __le16 voice_setting;
718} __packed;
719
720#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
721struct hci_cp_write_voice_setting {
722 __le16 voice_setting;
723} __packed;
724
725#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
726struct hci_cp_host_buffer_size {
727 __le16 acl_mtu;
728 __u8 sco_mtu;
729 __le16 acl_max_pkt;
730 __le16 sco_max_pkt;
731} __packed;
732
733#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
734
735#define HCI_MAX_EIR_LENGTH 240
736
737#define HCI_OP_WRITE_EIR 0x0c52
738struct hci_cp_write_eir {
739 __u8 fec;
740 __u8 data[HCI_MAX_EIR_LENGTH];
741} __packed;
742
743#define HCI_OP_READ_SSP_MODE 0x0c55
744struct hci_rp_read_ssp_mode {
745 __u8 status;
746 __u8 mode;
747} __packed;
748
749#define HCI_OP_WRITE_SSP_MODE 0x0c56
750struct hci_cp_write_ssp_mode {
751 __u8 mode;
752} __packed;
753
754#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
755struct hci_rp_read_local_oob_data {
756 __u8 status;
757 __u8 hash[16];
758 __u8 randomizer[16];
759} __packed;
760
761#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
762struct hci_rp_read_inq_rsp_tx_power {
763 __u8 status;
764 __s8 tx_power;
765} __packed;
766
767#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
768struct hci_rp_read_flow_control_mode {
769 __u8 status;
770 __u8 mode;
771} __packed;
772
773#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
774struct hci_cp_write_le_host_supported {
775 __u8 le;
776 __u8 simul;
777} __packed;
778
779#define HCI_OP_READ_LOCAL_VERSION 0x1001
780struct hci_rp_read_local_version {
781 __u8 status;
782 __u8 hci_ver;
783 __le16 hci_rev;
784 __u8 lmp_ver;
785 __le16 manufacturer;
786 __le16 lmp_subver;
787} __packed;
788
789#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
790struct hci_rp_read_local_commands {
791 __u8 status;
792 __u8 commands[64];
793} __packed;
794
795#define HCI_OP_READ_LOCAL_FEATURES 0x1003
796struct hci_rp_read_local_features {
797 __u8 status;
798 __u8 features[8];
799} __packed;
800
801#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
802struct hci_cp_read_local_ext_features {
803 __u8 page;
804} __packed;
805struct hci_rp_read_local_ext_features {
806 __u8 status;
807 __u8 page;
808 __u8 max_page;
809 __u8 features[8];
810} __packed;
811
812#define HCI_OP_READ_BUFFER_SIZE 0x1005
813struct hci_rp_read_buffer_size {
814 __u8 status;
815 __le16 acl_mtu;
816 __u8 sco_mtu;
817 __le16 acl_max_pkt;
818 __le16 sco_max_pkt;
819} __packed;
820
821#define HCI_OP_READ_BD_ADDR 0x1009
822struct hci_rp_read_bd_addr {
823 __u8 status;
824 bdaddr_t bdaddr;
825} __packed;
826
827#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
828struct hci_rp_read_data_block_size {
829 __u8 status;
830 __le16 max_acl_len;
831 __le16 block_len;
832 __le16 num_blocks;
833} __packed;
834
835#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
836struct hci_cp_write_page_scan_activity {
837 __le16 interval;
838 __le16 window;
839} __packed;
840
841#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
842 #define PAGE_SCAN_TYPE_STANDARD 0x00
843 #define PAGE_SCAN_TYPE_INTERLACED 0x01
844
845#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
846struct hci_rp_read_local_amp_info {
847 __u8 status;
848 __u8 amp_status;
849 __le32 total_bw;
850 __le32 max_bw;
851 __le32 min_latency;
852 __le32 max_pdu;
853 __u8 amp_type;
854 __le16 pal_cap;
855 __le16 max_assoc_size;
856 __le32 max_flush_to;
857 __le32 be_flush_to;
858} __packed;
859
860#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
861struct hci_cp_read_local_amp_assoc {
862 __u8 phy_handle;
863 __le16 len_so_far;
864 __le16 max_len;
865} __packed;
866struct hci_rp_read_local_amp_assoc {
867 __u8 status;
868 __u8 phy_handle;
869 __le16 rem_len;
870 __u8 frag[0];
871} __packed;
872
873#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
874struct hci_cp_write_remote_amp_assoc {
875 __u8 phy_handle;
876 __le16 len_so_far;
877 __le16 rem_len;
878 __u8 frag[0];
879} __packed;
880struct hci_rp_write_remote_amp_assoc {
881 __u8 status;
882 __u8 phy_handle;
883} __packed;
884
885#define HCI_OP_LE_SET_EVENT_MASK 0x2001
886struct hci_cp_le_set_event_mask {
887 __u8 mask[8];
888} __packed;
889
890#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
891struct hci_rp_le_read_buffer_size {
892 __u8 status;
893 __le16 le_mtu;
894 __u8 le_max_pkt;
895} __packed;
896
897#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
898struct hci_cp_le_set_scan_param {
899 __u8 type;
900 __le16 interval;
901 __le16 window;
902 __u8 own_address_type;
903 __u8 filter_policy;
904} __packed;
905
906#define LE_SCANNING_DISABLED 0x00
907#define LE_SCANNING_ENABLED 0x01
908
909#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
910struct hci_cp_le_set_scan_enable {
911 __u8 enable;
912 __u8 filter_dup;
913} __packed;
914
915#define HCI_OP_LE_CREATE_CONN 0x200d
916struct hci_cp_le_create_conn {
917 __le16 scan_interval;
918 __le16 scan_window;
919 __u8 filter_policy;
920 __u8 peer_addr_type;
921 bdaddr_t peer_addr;
922 __u8 own_address_type;
923 __le16 conn_interval_min;
924 __le16 conn_interval_max;
925 __le16 conn_latency;
926 __le16 supervision_timeout;
927 __le16 min_ce_len;
928 __le16 max_ce_len;
929} __packed;
930
931#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
932
933#define HCI_OP_LE_CONN_UPDATE 0x2013
934struct hci_cp_le_conn_update {
935 __le16 handle;
936 __le16 conn_interval_min;
937 __le16 conn_interval_max;
938 __le16 conn_latency;
939 __le16 supervision_timeout;
940 __le16 min_ce_len;
941 __le16 max_ce_len;
942} __packed;
943
944#define HCI_OP_LE_START_ENC 0x2019
945struct hci_cp_le_start_enc {
946 __le16 handle;
947 __u8 rand[8];
948 __le16 ediv;
949 __u8 ltk[16];
950} __packed;
951
952#define HCI_OP_LE_LTK_REPLY 0x201a
953struct hci_cp_le_ltk_reply {
954 __le16 handle;
955 __u8 ltk[16];
956} __packed;
957struct hci_rp_le_ltk_reply {
958 __u8 status;
959 __le16 handle;
960} __packed;
961
962#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
963struct hci_cp_le_ltk_neg_reply {
964 __le16 handle;
965} __packed;
966struct hci_rp_le_ltk_neg_reply {
967 __u8 status;
968 __le16 handle;
969} __packed;
970
971/* ---- HCI Events ---- */
972#define HCI_EV_INQUIRY_COMPLETE 0x01
973
974#define HCI_EV_INQUIRY_RESULT 0x02
975struct inquiry_info {
976 bdaddr_t bdaddr;
977 __u8 pscan_rep_mode;
978 __u8 pscan_period_mode;
979 __u8 pscan_mode;
980 __u8 dev_class[3];
981 __le16 clock_offset;
982} __packed;
983
984#define HCI_EV_CONN_COMPLETE 0x03
985struct hci_ev_conn_complete {
986 __u8 status;
987 __le16 handle;
988 bdaddr_t bdaddr;
989 __u8 link_type;
990 __u8 encr_mode;
991} __packed;
992
993#define HCI_EV_CONN_REQUEST 0x04
994struct hci_ev_conn_request {
995 bdaddr_t bdaddr;
996 __u8 dev_class[3];
997 __u8 link_type;
998} __packed;
999
1000#define HCI_EV_DISCONN_COMPLETE 0x05
1001struct hci_ev_disconn_complete {
1002 __u8 status;
1003 __le16 handle;
1004 __u8 reason;
1005} __packed;
1006
1007#define HCI_EV_AUTH_COMPLETE 0x06
1008struct hci_ev_auth_complete {
1009 __u8 status;
1010 __le16 handle;
1011} __packed;
1012
1013#define HCI_EV_REMOTE_NAME 0x07
1014struct hci_ev_remote_name {
1015 __u8 status;
1016 bdaddr_t bdaddr;
1017 __u8 name[HCI_MAX_NAME_LENGTH];
1018} __packed;
1019
1020#define HCI_EV_ENCRYPT_CHANGE 0x08
1021struct hci_ev_encrypt_change {
1022 __u8 status;
1023 __le16 handle;
1024 __u8 encrypt;
1025} __packed;
1026
1027#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1028struct hci_ev_change_link_key_complete {
1029 __u8 status;
1030 __le16 handle;
1031} __packed;
1032
1033#define HCI_EV_REMOTE_FEATURES 0x0b
1034struct hci_ev_remote_features {
1035 __u8 status;
1036 __le16 handle;
1037 __u8 features[8];
1038} __packed;
1039
1040#define HCI_EV_REMOTE_VERSION 0x0c
1041struct hci_ev_remote_version {
1042 __u8 status;
1043 __le16 handle;
1044 __u8 lmp_ver;
1045 __le16 manufacturer;
1046 __le16 lmp_subver;
1047} __packed;
1048
1049#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1050struct hci_qos {
1051 __u8 service_type;
1052 __u32 token_rate;
1053 __u32 peak_bandwidth;
1054 __u32 latency;
1055 __u32 delay_variation;
1056} __packed;
1057struct hci_ev_qos_setup_complete {
1058 __u8 status;
1059 __le16 handle;
1060 struct hci_qos qos;
1061} __packed;
1062
1063#define HCI_EV_CMD_COMPLETE 0x0e
1064struct hci_ev_cmd_complete {
1065 __u8 ncmd;
1066 __le16 opcode;
1067} __packed;
1068
1069#define HCI_EV_CMD_STATUS 0x0f
1070struct hci_ev_cmd_status {
1071 __u8 status;
1072 __u8 ncmd;
1073 __le16 opcode;
1074} __packed;
1075
1076#define HCI_EV_ROLE_CHANGE 0x12
1077struct hci_ev_role_change {
1078 __u8 status;
1079 bdaddr_t bdaddr;
1080 __u8 role;
1081} __packed;
1082
1083#define HCI_EV_NUM_COMP_PKTS 0x13
1084struct hci_comp_pkts_info {
1085 __le16 handle;
1086 __le16 count;
1087} __packed;
1088
1089struct hci_ev_num_comp_pkts {
1090 __u8 num_hndl;
1091 struct hci_comp_pkts_info handles[0];
1092} __packed;
1093
1094#define HCI_EV_MODE_CHANGE 0x14
1095struct hci_ev_mode_change {
1096 __u8 status;
1097 __le16 handle;
1098 __u8 mode;
1099 __le16 interval;
1100} __packed;
1101
1102#define HCI_EV_PIN_CODE_REQ 0x16
1103struct hci_ev_pin_code_req {
1104 bdaddr_t bdaddr;
1105} __packed;
1106
1107#define HCI_EV_LINK_KEY_REQ 0x17
1108struct hci_ev_link_key_req {
1109 bdaddr_t bdaddr;
1110} __packed;
1111
1112#define HCI_EV_LINK_KEY_NOTIFY 0x18
1113struct hci_ev_link_key_notify {
1114 bdaddr_t bdaddr;
1115 __u8 link_key[HCI_LINK_KEY_SIZE];
1116 __u8 key_type;
1117} __packed;
1118
1119#define HCI_EV_CLOCK_OFFSET 0x1c
1120struct hci_ev_clock_offset {
1121 __u8 status;
1122 __le16 handle;
1123 __le16 clock_offset;
1124} __packed;
1125
1126#define HCI_EV_PKT_TYPE_CHANGE 0x1d
1127struct hci_ev_pkt_type_change {
1128 __u8 status;
1129 __le16 handle;
1130 __le16 pkt_type;
1131} __packed;
1132
1133#define HCI_EV_PSCAN_REP_MODE 0x20
1134struct hci_ev_pscan_rep_mode {
1135 bdaddr_t bdaddr;
1136 __u8 pscan_rep_mode;
1137} __packed;
1138
1139#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1140struct inquiry_info_with_rssi {
1141 bdaddr_t bdaddr;
1142 __u8 pscan_rep_mode;
1143 __u8 pscan_period_mode;
1144 __u8 dev_class[3];
1145 __le16 clock_offset;
1146 __s8 rssi;
1147} __packed;
1148struct inquiry_info_with_rssi_and_pscan_mode {
1149 bdaddr_t bdaddr;
1150 __u8 pscan_rep_mode;
1151 __u8 pscan_period_mode;
1152 __u8 pscan_mode;
1153 __u8 dev_class[3];
1154 __le16 clock_offset;
1155 __s8 rssi;
1156} __packed;
1157
1158#define HCI_EV_REMOTE_EXT_FEATURES 0x23
1159struct hci_ev_remote_ext_features {
1160 __u8 status;
1161 __le16 handle;
1162 __u8 page;
1163 __u8 max_page;
1164 __u8 features[8];
1165} __packed;
1166
1167#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1168struct hci_ev_sync_conn_complete {
1169 __u8 status;
1170 __le16 handle;
1171 bdaddr_t bdaddr;
1172 __u8 link_type;
1173 __u8 tx_interval;
1174 __u8 retrans_window;
1175 __le16 rx_pkt_len;
1176 __le16 tx_pkt_len;
1177 __u8 air_mode;
1178} __packed;
1179
1180#define HCI_EV_SYNC_CONN_CHANGED 0x2d
1181struct hci_ev_sync_conn_changed {
1182 __u8 status;
1183 __le16 handle;
1184 __u8 tx_interval;
1185 __u8 retrans_window;
1186 __le16 rx_pkt_len;
1187 __le16 tx_pkt_len;
1188} __packed;
1189
1190#define HCI_EV_SNIFF_SUBRATE 0x2e
1191struct hci_ev_sniff_subrate {
1192 __u8 status;
1193 __le16 handle;
1194 __le16 max_tx_latency;
1195 __le16 max_rx_latency;
1196 __le16 max_remote_timeout;
1197 __le16 max_local_timeout;
1198} __packed;
1199
1200#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1201struct extended_inquiry_info {
1202 bdaddr_t bdaddr;
1203 __u8 pscan_rep_mode;
1204 __u8 pscan_period_mode;
1205 __u8 dev_class[3];
1206 __le16 clock_offset;
1207 __s8 rssi;
1208 __u8 data[240];
1209} __packed;
1210
1211#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1212struct hci_ev_key_refresh_complete {
1213 __u8 status;
1214 __le16 handle;
1215} __packed;
1216
1217#define HCI_EV_IO_CAPA_REQUEST 0x31
1218struct hci_ev_io_capa_request {
1219 bdaddr_t bdaddr;
1220} __packed;
1221
1222#define HCI_EV_IO_CAPA_REPLY 0x32
1223struct hci_ev_io_capa_reply {
1224 bdaddr_t bdaddr;
1225 __u8 capability;
1226 __u8 oob_data;
1227 __u8 authentication;
1228} __packed;
1229
1230#define HCI_EV_USER_CONFIRM_REQUEST 0x33
1231struct hci_ev_user_confirm_req {
1232 bdaddr_t bdaddr;
1233 __le32 passkey;
1234} __packed;
1235
1236#define HCI_EV_USER_PASSKEY_REQUEST 0x34
1237struct hci_ev_user_passkey_req {
1238 bdaddr_t bdaddr;
1239} __packed;
1240
1241#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1242struct hci_ev_remote_oob_data_request {
1243 bdaddr_t bdaddr;
1244} __packed;
1245
1246#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1247struct hci_ev_simple_pair_complete {
1248 __u8 status;
1249 bdaddr_t bdaddr;
1250} __packed;
1251
1252#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1253struct hci_ev_user_passkey_notify {
1254 bdaddr_t bdaddr;
1255 __le32 passkey;
1256} __packed;
1257
1258#define HCI_KEYPRESS_STARTED 0
1259#define HCI_KEYPRESS_ENTERED 1
1260#define HCI_KEYPRESS_ERASED 2
1261#define HCI_KEYPRESS_CLEARED 3
1262#define HCI_KEYPRESS_COMPLETED 4
1263
1264#define HCI_EV_KEYPRESS_NOTIFY 0x3c
1265struct hci_ev_keypress_notify {
1266 bdaddr_t bdaddr;
1267 __u8 type;
1268} __packed;
1269
1270#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1271struct hci_ev_remote_host_features {
1272 bdaddr_t bdaddr;
1273 __u8 features[8];
1274} __packed;
1275
1276#define HCI_EV_LE_META 0x3e
1277struct hci_ev_le_meta {
1278 __u8 subevent;
1279} __packed;
1280
1281#define HCI_EV_PHY_LINK_COMPLETE 0x40
1282struct hci_ev_phy_link_complete {
1283 __u8 status;
1284 __u8 phy_handle;
1285} __packed;
1286
1287#define HCI_EV_CHANNEL_SELECTED 0x41
1288struct hci_ev_channel_selected {
1289 __u8 phy_handle;
1290} __packed;
1291
1292#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1293struct hci_ev_disconn_phy_link_complete {
1294 __u8 status;
1295 __u8 phy_handle;
1296 __u8 reason;
1297} __packed;
1298
1299#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1300struct hci_ev_logical_link_complete {
1301 __u8 status;
1302 __le16 handle;
1303 __u8 phy_handle;
1304 __u8 flow_spec_id;
1305} __packed;
1306
1307#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1308struct hci_ev_disconn_logical_link_complete {
1309 __u8 status;
1310 __le16 handle;
1311 __u8 reason;
1312} __packed;
1313
1314#define HCI_EV_NUM_COMP_BLOCKS 0x48
1315struct hci_comp_blocks_info {
1316 __le16 handle;
1317 __le16 pkts;
1318 __le16 blocks;
1319} __packed;
1320
1321struct hci_ev_num_comp_blocks {
1322 __le16 num_blocks;
1323 __u8 num_hndl;
1324 struct hci_comp_blocks_info handles[0];
1325} __packed;
1326
1327/* Low energy meta events */
1328#define LE_CONN_ROLE_MASTER 0x00
1329
1330#define HCI_EV_LE_CONN_COMPLETE 0x01
1331struct hci_ev_le_conn_complete {
1332 __u8 status;
1333 __le16 handle;
1334 __u8 role;
1335 __u8 bdaddr_type;
1336 bdaddr_t bdaddr;
1337 __le16 interval;
1338 __le16 latency;
1339 __le16 supervision_timeout;
1340 __u8 clk_accurancy;
1341} __packed;
1342
1343#define HCI_EV_LE_LTK_REQ 0x05
1344struct hci_ev_le_ltk_req {
1345 __le16 handle;
1346 __u8 random[8];
1347 __le16 ediv;
1348} __packed;
1349
1350/* Advertising report event types */
1351#define ADV_IND 0x00
1352#define ADV_DIRECT_IND 0x01
1353#define ADV_SCAN_IND 0x02
1354#define ADV_NONCONN_IND 0x03
1355#define ADV_SCAN_RSP 0x04
1356
1357#define ADDR_LE_DEV_PUBLIC 0x00
1358#define ADDR_LE_DEV_RANDOM 0x01
1359
1360#define HCI_EV_LE_ADVERTISING_REPORT 0x02
1361struct hci_ev_le_advertising_info {
1362 __u8 evt_type;
1363 __u8 bdaddr_type;
1364 bdaddr_t bdaddr;
1365 __u8 length;
1366 __u8 data[0];
1367} __packed;
1368
1369/* Internal events generated by Bluetooth stack */
1370#define HCI_EV_STACK_INTERNAL 0xfd
1371struct hci_ev_stack_internal {
1372 __u16 type;
1373 __u8 data[0];
1374} __packed;
1375
1376#define HCI_EV_SI_DEVICE 0x01
1377struct hci_ev_si_device {
1378 __u16 event;
1379 __u16 dev_id;
1380} __packed;
1381
1382#define HCI_EV_SI_SECURITY 0x02
1383struct hci_ev_si_security {
1384 __u16 event;
1385 __u16 proto;
1386 __u16 subproto;
1387 __u8 incoming;
1388} __packed;
1389
1390/* ---- HCI Packet structures ---- */
1391#define HCI_COMMAND_HDR_SIZE 3
1392#define HCI_EVENT_HDR_SIZE 2
1393#define HCI_ACL_HDR_SIZE 4
1394#define HCI_SCO_HDR_SIZE 3
1395
1396struct hci_command_hdr {
1397 __le16 opcode; /* OCF & OGF */
1398 __u8 plen;
1399} __packed;
1400
1401struct hci_event_hdr {
1402 __u8 evt;
1403 __u8 plen;
1404} __packed;
1405
1406struct hci_acl_hdr {
1407 __le16 handle; /* Handle & Flags(PB, BC) */
1408 __le16 dlen;
1409} __packed;
1410
1411struct hci_sco_hdr {
1412 __le16 handle;
1413 __u8 dlen;
1414} __packed;
1415
1416static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1417{
1418 return (struct hci_event_hdr *) skb->data;
1419}
1420
1421static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1422{
1423 return (struct hci_acl_hdr *) skb->data;
1424}
1425
1426static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1427{
1428 return (struct hci_sco_hdr *) skb->data;
1429}
1430
1431/* Command opcode pack/unpack */
1432#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1433#define hci_opcode_ogf(op) (op >> 10)
1434#define hci_opcode_ocf(op) (op & 0x03ff)
1435
1436/* ACL handle and flags pack/unpack */
1437#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1438#define hci_handle(h) (h & 0x0fff)
1439#define hci_flags(h) (h >> 12)
1440
1441/* ---- HCI Sockets ---- */
1442
1443/* Socket options */
1444#define HCI_DATA_DIR 1
1445#define HCI_FILTER 2
1446#define HCI_TIME_STAMP 3
1447
1448/* CMSG flags */
1449#define HCI_CMSG_DIR 0x0001
1450#define HCI_CMSG_TSTAMP 0x0002
1451
1452struct sockaddr_hci {
1453 sa_family_t hci_family;
1454 unsigned short hci_dev;
1455 unsigned short hci_channel;
1456};
1457#define HCI_DEV_NONE 0xffff
1458
1459#define HCI_CHANNEL_RAW 0
1460#define HCI_CHANNEL_MONITOR 2
1461#define HCI_CHANNEL_CONTROL 3
1462
1463struct hci_filter {
1464 unsigned long type_mask;
1465 unsigned long event_mask[2];
1466 __le16 opcode;
1467};
1468
1469struct hci_ufilter {
1470 __u32 type_mask;
1471 __u32 event_mask[2];
1472 __le16 opcode;
1473};
1474
1475#define HCI_FLT_TYPE_BITS 31
1476#define HCI_FLT_EVENT_BITS 63
1477#define HCI_FLT_OGF_BITS 63
1478#define HCI_FLT_OCF_BITS 127
1479
1480/* ---- HCI Ioctl requests structures ---- */
1481struct hci_dev_stats {
1482 __u32 err_rx;
1483 __u32 err_tx;
1484 __u32 cmd_tx;
1485 __u32 evt_rx;
1486 __u32 acl_tx;
1487 __u32 acl_rx;
1488 __u32 sco_tx;
1489 __u32 sco_rx;
1490 __u32 byte_rx;
1491 __u32 byte_tx;
1492};
1493
1494struct hci_dev_info {
1495 __u16 dev_id;
1496 char name[8];
1497
1498 bdaddr_t bdaddr;
1499
1500 __u32 flags;
1501 __u8 type;
1502
1503 __u8 features[8];
1504
1505 __u32 pkt_type;
1506 __u32 link_policy;
1507 __u32 link_mode;
1508
1509 __u16 acl_mtu;
1510 __u16 acl_pkts;
1511 __u16 sco_mtu;
1512 __u16 sco_pkts;
1513
1514 struct hci_dev_stats stat;
1515};
1516
1517struct hci_conn_info {
1518 __u16 handle;
1519 bdaddr_t bdaddr;
1520 __u8 type;
1521 __u8 out;
1522 __u16 state;
1523 __u32 link_mode;
1524};
1525
1526struct hci_dev_req {
1527 __u16 dev_id;
1528 __u32 dev_opt;
1529};
1530
1531struct hci_dev_list_req {
1532 __u16 dev_num;
1533 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1534};
1535
1536struct hci_conn_list_req {
1537 __u16 dev_id;
1538 __u16 conn_num;
1539 struct hci_conn_info conn_info[0];
1540};
1541
1542struct hci_conn_info_req {
1543 bdaddr_t bdaddr;
1544 __u8 type;
1545 struct hci_conn_info conn_info[0];
1546};
1547
1548struct hci_auth_info_req {
1549 bdaddr_t bdaddr;
1550 __u8 type;
1551};
1552
1553struct hci_inquiry_req {
1554 __u16 dev_id;
1555 __u16 flags;
1556 __u8 lap[3];
1557 __u8 length;
1558 __u8 num_rsp;
1559};
1560#define IREQ_CACHE_FLUSH 0x0001
1561
1562extern bool enable_hs;
1563
1564#endif /* __HCI_H */