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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/* HCI dev events */
34#define HCI_DEV_REG 1
35#define HCI_DEV_UNREG 2
36#define HCI_DEV_UP 3
37#define HCI_DEV_DOWN 4
38#define HCI_DEV_SUSPEND 5
39#define HCI_DEV_RESUME 6
40
41/* HCI notify events */
42#define HCI_NOTIFY_CONN_ADD 1
43#define HCI_NOTIFY_CONN_DEL 2
44#define HCI_NOTIFY_VOICE_SETTING 3
45
46/* HCI bus types */
47#define HCI_VIRTUAL 0
48#define HCI_USB 1
49#define HCI_PCCARD 2
50#define HCI_UART 3
51#define HCI_RS232 4
52#define HCI_PCI 5
53#define HCI_SDIO 6
54
55/* HCI controller types */
56#define HCI_BREDR 0x00
57#define HCI_AMP 0x01
58
59/* HCI device quirks */
60enum {
61 HCI_QUIRK_NO_RESET,
62 HCI_QUIRK_RAW_DEVICE,
63 HCI_QUIRK_FIXUP_BUFFER_SIZE
64};
65
66/* HCI device flags */
67enum {
68 HCI_UP,
69 HCI_INIT,
70 HCI_RUNNING,
71
72 HCI_PSCAN,
73 HCI_ISCAN,
74 HCI_AUTH,
75 HCI_ENCRYPT,
76 HCI_INQUIRY,
77
78 HCI_RAW,
79
80 HCI_SETUP,
81 HCI_AUTO_OFF,
82 HCI_MGMT,
83 HCI_PAIRABLE,
84 HCI_SERVICE_CACHE,
85 HCI_LINK_KEYS,
86 HCI_DEBUG_KEYS,
87
88 HCI_RESET,
89};
90
91/* HCI ioctl defines */
92#define HCIDEVUP _IOW('H', 201, int)
93#define HCIDEVDOWN _IOW('H', 202, int)
94#define HCIDEVRESET _IOW('H', 203, int)
95#define HCIDEVRESTAT _IOW('H', 204, int)
96
97#define HCIGETDEVLIST _IOR('H', 210, int)
98#define HCIGETDEVINFO _IOR('H', 211, int)
99#define HCIGETCONNLIST _IOR('H', 212, int)
100#define HCIGETCONNINFO _IOR('H', 213, int)
101#define HCIGETAUTHINFO _IOR('H', 215, int)
102
103#define HCISETRAW _IOW('H', 220, int)
104#define HCISETSCAN _IOW('H', 221, int)
105#define HCISETAUTH _IOW('H', 222, int)
106#define HCISETENCRYPT _IOW('H', 223, int)
107#define HCISETPTYPE _IOW('H', 224, int)
108#define HCISETLINKPOL _IOW('H', 225, int)
109#define HCISETLINKMODE _IOW('H', 226, int)
110#define HCISETACLMTU _IOW('H', 227, int)
111#define HCISETSCOMTU _IOW('H', 228, int)
112
113#define HCIBLOCKADDR _IOW('H', 230, int)
114#define HCIUNBLOCKADDR _IOW('H', 231, int)
115
116#define HCIINQUIRY _IOR('H', 240, int)
117
118/* HCI timeouts */
119#define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
120#define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
121#define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
122#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
123#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
124#define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
125
126/* HCI data types */
127#define HCI_COMMAND_PKT 0x01
128#define HCI_ACLDATA_PKT 0x02
129#define HCI_SCODATA_PKT 0x03
130#define HCI_EVENT_PKT 0x04
131#define HCI_VENDOR_PKT 0xff
132
133/* HCI packet types */
134#define HCI_DM1 0x0008
135#define HCI_DM3 0x0400
136#define HCI_DM5 0x4000
137#define HCI_DH1 0x0010
138#define HCI_DH3 0x0800
139#define HCI_DH5 0x8000
140
141#define HCI_HV1 0x0020
142#define HCI_HV2 0x0040
143#define HCI_HV3 0x0080
144
145#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
146#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
147
148/* eSCO packet types */
149#define ESCO_HV1 0x0001
150#define ESCO_HV2 0x0002
151#define ESCO_HV3 0x0004
152#define ESCO_EV3 0x0008
153#define ESCO_EV4 0x0010
154#define ESCO_EV5 0x0020
155#define ESCO_2EV3 0x0040
156#define ESCO_3EV3 0x0080
157#define ESCO_2EV5 0x0100
158#define ESCO_3EV5 0x0200
159
160#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
161#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
162
163/* ACL flags */
164#define ACL_START_NO_FLUSH 0x00
165#define ACL_CONT 0x01
166#define ACL_START 0x02
167#define ACL_ACTIVE_BCAST 0x04
168#define ACL_PICO_BCAST 0x08
169
170/* Baseband links */
171#define SCO_LINK 0x00
172#define ACL_LINK 0x01
173#define ESCO_LINK 0x02
174/* Low Energy links do not have defined link type. Use invented one */
175#define LE_LINK 0x80
176
177/* LMP features */
178#define LMP_3SLOT 0x01
179#define LMP_5SLOT 0x02
180#define LMP_ENCRYPT 0x04
181#define LMP_SOFFSET 0x08
182#define LMP_TACCURACY 0x10
183#define LMP_RSWITCH 0x20
184#define LMP_HOLD 0x40
185#define LMP_SNIFF 0x80
186
187#define LMP_PARK 0x01
188#define LMP_RSSI 0x02
189#define LMP_QUALITY 0x04
190#define LMP_SCO 0x08
191#define LMP_HV2 0x10
192#define LMP_HV3 0x20
193#define LMP_ULAW 0x40
194#define LMP_ALAW 0x80
195
196#define LMP_CVSD 0x01
197#define LMP_PSCHEME 0x02
198#define LMP_PCONTROL 0x04
199
200#define LMP_RSSI_INQ 0x40
201#define LMP_ESCO 0x80
202
203#define LMP_EV4 0x01
204#define LMP_EV5 0x02
205#define LMP_LE 0x40
206
207#define LMP_SNIFF_SUBR 0x02
208#define LMP_PAUSE_ENC 0x04
209#define LMP_EDR_ESCO_2M 0x20
210#define LMP_EDR_ESCO_3M 0x40
211#define LMP_EDR_3S_ESCO 0x80
212
213#define LMP_EXT_INQ 0x01
214#define LMP_SIMUL_LE_BR 0x02
215#define LMP_SIMPLE_PAIR 0x08
216#define LMP_NO_FLUSH 0x40
217
218#define LMP_LSTO 0x01
219#define LMP_INQ_TX_PWR 0x02
220#define LMP_EXTFEATURES 0x80
221
222/* Extended LMP features */
223#define LMP_HOST_LE 0x02
224
225/* Connection modes */
226#define HCI_CM_ACTIVE 0x0000
227#define HCI_CM_HOLD 0x0001
228#define HCI_CM_SNIFF 0x0002
229#define HCI_CM_PARK 0x0003
230
231/* Link policies */
232#define HCI_LP_RSWITCH 0x0001
233#define HCI_LP_HOLD 0x0002
234#define HCI_LP_SNIFF 0x0004
235#define HCI_LP_PARK 0x0008
236
237/* Link modes */
238#define HCI_LM_ACCEPT 0x8000
239#define HCI_LM_MASTER 0x0001
240#define HCI_LM_AUTH 0x0002
241#define HCI_LM_ENCRYPT 0x0004
242#define HCI_LM_TRUSTED 0x0008
243#define HCI_LM_RELIABLE 0x0010
244#define HCI_LM_SECURE 0x0020
245
246/* Authentication types */
247#define HCI_AT_NO_BONDING 0x00
248#define HCI_AT_NO_BONDING_MITM 0x01
249#define HCI_AT_DEDICATED_BONDING 0x02
250#define HCI_AT_DEDICATED_BONDING_MITM 0x03
251#define HCI_AT_GENERAL_BONDING 0x04
252#define HCI_AT_GENERAL_BONDING_MITM 0x05
253
254/* Link Key types */
255#define HCI_LK_COMBINATION 0x00
256#define HCI_LK_LOCAL_UNIT 0x01
257#define HCI_LK_REMOTE_UNIT 0x02
258#define HCI_LK_DEBUG_COMBINATION 0x03
259#define HCI_LK_UNAUTH_COMBINATION 0x04
260#define HCI_LK_AUTH_COMBINATION 0x05
261#define HCI_LK_CHANGED_COMBINATION 0x06
262/* The spec doesn't define types for SMP keys */
263#define HCI_LK_SMP_LTK 0x81
264#define HCI_LK_SMP_IRK 0x82
265#define HCI_LK_SMP_CSRK 0x83
266
267/* ----- HCI Commands ---- */
268#define HCI_OP_NOP 0x0000
269
270#define HCI_OP_INQUIRY 0x0401
271struct hci_cp_inquiry {
272 __u8 lap[3];
273 __u8 length;
274 __u8 num_rsp;
275} __packed;
276
277#define HCI_OP_INQUIRY_CANCEL 0x0402
278
279#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
280
281#define HCI_OP_CREATE_CONN 0x0405
282struct hci_cp_create_conn {
283 bdaddr_t bdaddr;
284 __le16 pkt_type;
285 __u8 pscan_rep_mode;
286 __u8 pscan_mode;
287 __le16 clock_offset;
288 __u8 role_switch;
289} __packed;
290
291#define HCI_OP_DISCONNECT 0x0406
292struct hci_cp_disconnect {
293 __le16 handle;
294 __u8 reason;
295} __packed;
296
297#define HCI_OP_ADD_SCO 0x0407
298struct hci_cp_add_sco {
299 __le16 handle;
300 __le16 pkt_type;
301} __packed;
302
303#define HCI_OP_CREATE_CONN_CANCEL 0x0408
304struct hci_cp_create_conn_cancel {
305 bdaddr_t bdaddr;
306} __packed;
307
308#define HCI_OP_ACCEPT_CONN_REQ 0x0409
309struct hci_cp_accept_conn_req {
310 bdaddr_t bdaddr;
311 __u8 role;
312} __packed;
313
314#define HCI_OP_REJECT_CONN_REQ 0x040a
315struct hci_cp_reject_conn_req {
316 bdaddr_t bdaddr;
317 __u8 reason;
318} __packed;
319
320#define HCI_OP_LINK_KEY_REPLY 0x040b
321struct hci_cp_link_key_reply {
322 bdaddr_t bdaddr;
323 __u8 link_key[16];
324} __packed;
325
326#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
327struct hci_cp_link_key_neg_reply {
328 bdaddr_t bdaddr;
329} __packed;
330
331#define HCI_OP_PIN_CODE_REPLY 0x040d
332struct hci_cp_pin_code_reply {
333 bdaddr_t bdaddr;
334 __u8 pin_len;
335 __u8 pin_code[16];
336} __packed;
337struct hci_rp_pin_code_reply {
338 __u8 status;
339 bdaddr_t bdaddr;
340} __packed;
341
342#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
343struct hci_cp_pin_code_neg_reply {
344 bdaddr_t bdaddr;
345} __packed;
346struct hci_rp_pin_code_neg_reply {
347 __u8 status;
348 bdaddr_t bdaddr;
349} __packed;
350
351#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
352struct hci_cp_change_conn_ptype {
353 __le16 handle;
354 __le16 pkt_type;
355} __packed;
356
357#define HCI_OP_AUTH_REQUESTED 0x0411
358struct hci_cp_auth_requested {
359 __le16 handle;
360} __packed;
361
362#define HCI_OP_SET_CONN_ENCRYPT 0x0413
363struct hci_cp_set_conn_encrypt {
364 __le16 handle;
365 __u8 encrypt;
366} __packed;
367
368#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
369struct hci_cp_change_conn_link_key {
370 __le16 handle;
371} __packed;
372
373#define HCI_OP_REMOTE_NAME_REQ 0x0419
374struct hci_cp_remote_name_req {
375 bdaddr_t bdaddr;
376 __u8 pscan_rep_mode;
377 __u8 pscan_mode;
378 __le16 clock_offset;
379} __packed;
380
381#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
382struct hci_cp_remote_name_req_cancel {
383 bdaddr_t bdaddr;
384} __packed;
385
386#define HCI_OP_READ_REMOTE_FEATURES 0x041b
387struct hci_cp_read_remote_features {
388 __le16 handle;
389} __packed;
390
391#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
392struct hci_cp_read_remote_ext_features {
393 __le16 handle;
394 __u8 page;
395} __packed;
396
397#define HCI_OP_READ_REMOTE_VERSION 0x041d
398struct hci_cp_read_remote_version {
399 __le16 handle;
400} __packed;
401
402#define HCI_OP_SETUP_SYNC_CONN 0x0428
403struct hci_cp_setup_sync_conn {
404 __le16 handle;
405 __le32 tx_bandwidth;
406 __le32 rx_bandwidth;
407 __le16 max_latency;
408 __le16 voice_setting;
409 __u8 retrans_effort;
410 __le16 pkt_type;
411} __packed;
412
413#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
414struct hci_cp_accept_sync_conn_req {
415 bdaddr_t bdaddr;
416 __le32 tx_bandwidth;
417 __le32 rx_bandwidth;
418 __le16 max_latency;
419 __le16 content_format;
420 __u8 retrans_effort;
421 __le16 pkt_type;
422} __packed;
423
424#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
425struct hci_cp_reject_sync_conn_req {
426 bdaddr_t bdaddr;
427 __u8 reason;
428} __packed;
429
430#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
431struct hci_cp_io_capability_reply {
432 bdaddr_t bdaddr;
433 __u8 capability;
434 __u8 oob_data;
435 __u8 authentication;
436} __packed;
437
438#define HCI_OP_USER_CONFIRM_REPLY 0x042c
439struct hci_cp_user_confirm_reply {
440 bdaddr_t bdaddr;
441} __packed;
442struct hci_rp_user_confirm_reply {
443 __u8 status;
444 bdaddr_t bdaddr;
445} __packed;
446
447#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
448
449#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
450struct hci_cp_remote_oob_data_reply {
451 bdaddr_t bdaddr;
452 __u8 hash[16];
453 __u8 randomizer[16];
454} __packed;
455
456#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
457struct hci_cp_remote_oob_data_neg_reply {
458 bdaddr_t bdaddr;
459} __packed;
460
461#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
462struct hci_cp_io_capability_neg_reply {
463 bdaddr_t bdaddr;
464 __u8 reason;
465} __packed;
466
467#define HCI_OP_SNIFF_MODE 0x0803
468struct hci_cp_sniff_mode {
469 __le16 handle;
470 __le16 max_interval;
471 __le16 min_interval;
472 __le16 attempt;
473 __le16 timeout;
474} __packed;
475
476#define HCI_OP_EXIT_SNIFF_MODE 0x0804
477struct hci_cp_exit_sniff_mode {
478 __le16 handle;
479} __packed;
480
481#define HCI_OP_ROLE_DISCOVERY 0x0809
482struct hci_cp_role_discovery {
483 __le16 handle;
484} __packed;
485struct hci_rp_role_discovery {
486 __u8 status;
487 __le16 handle;
488 __u8 role;
489} __packed;
490
491#define HCI_OP_SWITCH_ROLE 0x080b
492struct hci_cp_switch_role {
493 bdaddr_t bdaddr;
494 __u8 role;
495} __packed;
496
497#define HCI_OP_READ_LINK_POLICY 0x080c
498struct hci_cp_read_link_policy {
499 __le16 handle;
500} __packed;
501struct hci_rp_read_link_policy {
502 __u8 status;
503 __le16 handle;
504 __le16 policy;
505} __packed;
506
507#define HCI_OP_WRITE_LINK_POLICY 0x080d
508struct hci_cp_write_link_policy {
509 __le16 handle;
510 __le16 policy;
511} __packed;
512struct hci_rp_write_link_policy {
513 __u8 status;
514 __le16 handle;
515} __packed;
516
517#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
518struct hci_rp_read_def_link_policy {
519 __u8 status;
520 __le16 policy;
521} __packed;
522
523#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
524struct hci_cp_write_def_link_policy {
525 __le16 policy;
526} __packed;
527
528#define HCI_OP_SNIFF_SUBRATE 0x0811
529struct hci_cp_sniff_subrate {
530 __le16 handle;
531 __le16 max_latency;
532 __le16 min_remote_timeout;
533 __le16 min_local_timeout;
534} __packed;
535
536#define HCI_OP_SET_EVENT_MASK 0x0c01
537struct hci_cp_set_event_mask {
538 __u8 mask[8];
539} __packed;
540
541#define HCI_OP_RESET 0x0c03
542
543#define HCI_OP_SET_EVENT_FLT 0x0c05
544struct hci_cp_set_event_flt {
545 __u8 flt_type;
546 __u8 cond_type;
547 __u8 condition[0];
548} __packed;
549
550/* Filter types */
551#define HCI_FLT_CLEAR_ALL 0x00
552#define HCI_FLT_INQ_RESULT 0x01
553#define HCI_FLT_CONN_SETUP 0x02
554
555/* CONN_SETUP Condition types */
556#define HCI_CONN_SETUP_ALLOW_ALL 0x00
557#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
558#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
559
560/* CONN_SETUP Conditions */
561#define HCI_CONN_SETUP_AUTO_OFF 0x01
562#define HCI_CONN_SETUP_AUTO_ON 0x02
563
564#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
565struct hci_cp_delete_stored_link_key {
566 bdaddr_t bdaddr;
567 __u8 delete_all;
568} __packed;
569
570#define HCI_MAX_NAME_LENGTH 248
571
572#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
573struct hci_cp_write_local_name {
574 __u8 name[HCI_MAX_NAME_LENGTH];
575} __packed;
576
577#define HCI_OP_READ_LOCAL_NAME 0x0c14
578struct hci_rp_read_local_name {
579 __u8 status;
580 __u8 name[HCI_MAX_NAME_LENGTH];
581} __packed;
582
583#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
584
585#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
586
587#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
588 #define SCAN_DISABLED 0x00
589 #define SCAN_INQUIRY 0x01
590 #define SCAN_PAGE 0x02
591
592#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
593
594#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
595 #define AUTH_DISABLED 0x00
596 #define AUTH_ENABLED 0x01
597
598#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
599
600#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
601 #define ENCRYPT_DISABLED 0x00
602 #define ENCRYPT_P2P 0x01
603 #define ENCRYPT_BOTH 0x02
604
605#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
606struct hci_rp_read_class_of_dev {
607 __u8 status;
608 __u8 dev_class[3];
609} __packed;
610
611#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
612struct hci_cp_write_class_of_dev {
613 __u8 dev_class[3];
614} __packed;
615
616#define HCI_OP_READ_VOICE_SETTING 0x0c25
617struct hci_rp_read_voice_setting {
618 __u8 status;
619 __le16 voice_setting;
620} __packed;
621
622#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
623struct hci_cp_write_voice_setting {
624 __le16 voice_setting;
625} __packed;
626
627#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
628struct hci_cp_host_buffer_size {
629 __le16 acl_mtu;
630 __u8 sco_mtu;
631 __le16 acl_max_pkt;
632 __le16 sco_max_pkt;
633} __packed;
634
635#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
636
637#define HCI_MAX_EIR_LENGTH 240
638
639#define HCI_OP_WRITE_EIR 0x0c52
640struct hci_cp_write_eir {
641 uint8_t fec;
642 uint8_t data[HCI_MAX_EIR_LENGTH];
643} __packed;
644
645#define HCI_OP_READ_SSP_MODE 0x0c55
646struct hci_rp_read_ssp_mode {
647 __u8 status;
648 __u8 mode;
649} __packed;
650
651#define HCI_OP_WRITE_SSP_MODE 0x0c56
652struct hci_cp_write_ssp_mode {
653 __u8 mode;
654} __packed;
655
656#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
657struct hci_rp_read_local_oob_data {
658 __u8 status;
659 __u8 hash[16];
660 __u8 randomizer[16];
661} __packed;
662
663#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
664
665#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
666struct hci_cp_write_le_host_supported {
667 __u8 le;
668 __u8 simul;
669} __packed;
670
671#define HCI_OP_READ_LOCAL_VERSION 0x1001
672struct hci_rp_read_local_version {
673 __u8 status;
674 __u8 hci_ver;
675 __le16 hci_rev;
676 __u8 lmp_ver;
677 __le16 manufacturer;
678 __le16 lmp_subver;
679} __packed;
680
681#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
682struct hci_rp_read_local_commands {
683 __u8 status;
684 __u8 commands[64];
685} __packed;
686
687#define HCI_OP_READ_LOCAL_FEATURES 0x1003
688struct hci_rp_read_local_features {
689 __u8 status;
690 __u8 features[8];
691} __packed;
692
693#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
694struct hci_cp_read_local_ext_features {
695 __u8 page;
696} __packed;
697struct hci_rp_read_local_ext_features {
698 __u8 status;
699 __u8 page;
700 __u8 max_page;
701 __u8 features[8];
702} __packed;
703
704#define HCI_OP_READ_BUFFER_SIZE 0x1005
705struct hci_rp_read_buffer_size {
706 __u8 status;
707 __le16 acl_mtu;
708 __u8 sco_mtu;
709 __le16 acl_max_pkt;
710 __le16 sco_max_pkt;
711} __packed;
712
713#define HCI_OP_READ_BD_ADDR 0x1009
714struct hci_rp_read_bd_addr {
715 __u8 status;
716 bdaddr_t bdaddr;
717} __packed;
718
719#define HCI_OP_LE_SET_EVENT_MASK 0x2001
720struct hci_cp_le_set_event_mask {
721 __u8 mask[8];
722} __packed;
723
724#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
725struct hci_rp_le_read_buffer_size {
726 __u8 status;
727 __le16 le_mtu;
728 __u8 le_max_pkt;
729} __packed;
730
731#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
732struct hci_cp_le_set_scan_enable {
733 __u8 enable;
734 __u8 filter_dup;
735} __packed;
736
737#define HCI_OP_LE_CREATE_CONN 0x200d
738struct hci_cp_le_create_conn {
739 __le16 scan_interval;
740 __le16 scan_window;
741 __u8 filter_policy;
742 __u8 peer_addr_type;
743 bdaddr_t peer_addr;
744 __u8 own_address_type;
745 __le16 conn_interval_min;
746 __le16 conn_interval_max;
747 __le16 conn_latency;
748 __le16 supervision_timeout;
749 __le16 min_ce_len;
750 __le16 max_ce_len;
751} __packed;
752
753#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
754
755#define HCI_OP_LE_CONN_UPDATE 0x2013
756struct hci_cp_le_conn_update {
757 __le16 handle;
758 __le16 conn_interval_min;
759 __le16 conn_interval_max;
760 __le16 conn_latency;
761 __le16 supervision_timeout;
762 __le16 min_ce_len;
763 __le16 max_ce_len;
764} __packed;
765
766#define HCI_OP_LE_START_ENC 0x2019
767struct hci_cp_le_start_enc {
768 __le16 handle;
769 __u8 rand[8];
770 __le16 ediv;
771 __u8 ltk[16];
772} __packed;
773
774#define HCI_OP_LE_LTK_REPLY 0x201a
775struct hci_cp_le_ltk_reply {
776 __le16 handle;
777 __u8 ltk[16];
778} __packed;
779struct hci_rp_le_ltk_reply {
780 __u8 status;
781 __le16 handle;
782} __packed;
783
784#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
785struct hci_cp_le_ltk_neg_reply {
786 __le16 handle;
787} __packed;
788struct hci_rp_le_ltk_neg_reply {
789 __u8 status;
790 __le16 handle;
791} __packed;
792
793/* ---- HCI Events ---- */
794#define HCI_EV_INQUIRY_COMPLETE 0x01
795
796#define HCI_EV_INQUIRY_RESULT 0x02
797struct inquiry_info {
798 bdaddr_t bdaddr;
799 __u8 pscan_rep_mode;
800 __u8 pscan_period_mode;
801 __u8 pscan_mode;
802 __u8 dev_class[3];
803 __le16 clock_offset;
804} __packed;
805
806#define HCI_EV_CONN_COMPLETE 0x03
807struct hci_ev_conn_complete {
808 __u8 status;
809 __le16 handle;
810 bdaddr_t bdaddr;
811 __u8 link_type;
812 __u8 encr_mode;
813} __packed;
814
815#define HCI_EV_CONN_REQUEST 0x04
816struct hci_ev_conn_request {
817 bdaddr_t bdaddr;
818 __u8 dev_class[3];
819 __u8 link_type;
820} __packed;
821
822#define HCI_EV_DISCONN_COMPLETE 0x05
823struct hci_ev_disconn_complete {
824 __u8 status;
825 __le16 handle;
826 __u8 reason;
827} __packed;
828
829#define HCI_EV_AUTH_COMPLETE 0x06
830struct hci_ev_auth_complete {
831 __u8 status;
832 __le16 handle;
833} __packed;
834
835#define HCI_EV_REMOTE_NAME 0x07
836struct hci_ev_remote_name {
837 __u8 status;
838 bdaddr_t bdaddr;
839 __u8 name[HCI_MAX_NAME_LENGTH];
840} __packed;
841
842#define HCI_EV_ENCRYPT_CHANGE 0x08
843struct hci_ev_encrypt_change {
844 __u8 status;
845 __le16 handle;
846 __u8 encrypt;
847} __packed;
848
849#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
850struct hci_ev_change_link_key_complete {
851 __u8 status;
852 __le16 handle;
853} __packed;
854
855#define HCI_EV_REMOTE_FEATURES 0x0b
856struct hci_ev_remote_features {
857 __u8 status;
858 __le16 handle;
859 __u8 features[8];
860} __packed;
861
862#define HCI_EV_REMOTE_VERSION 0x0c
863struct hci_ev_remote_version {
864 __u8 status;
865 __le16 handle;
866 __u8 lmp_ver;
867 __le16 manufacturer;
868 __le16 lmp_subver;
869} __packed;
870
871#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
872struct hci_qos {
873 __u8 service_type;
874 __u32 token_rate;
875 __u32 peak_bandwidth;
876 __u32 latency;
877 __u32 delay_variation;
878} __packed;
879struct hci_ev_qos_setup_complete {
880 __u8 status;
881 __le16 handle;
882 struct hci_qos qos;
883} __packed;
884
885#define HCI_EV_CMD_COMPLETE 0x0e
886struct hci_ev_cmd_complete {
887 __u8 ncmd;
888 __le16 opcode;
889} __packed;
890
891#define HCI_EV_CMD_STATUS 0x0f
892struct hci_ev_cmd_status {
893 __u8 status;
894 __u8 ncmd;
895 __le16 opcode;
896} __packed;
897
898#define HCI_EV_ROLE_CHANGE 0x12
899struct hci_ev_role_change {
900 __u8 status;
901 bdaddr_t bdaddr;
902 __u8 role;
903} __packed;
904
905#define HCI_EV_NUM_COMP_PKTS 0x13
906struct hci_ev_num_comp_pkts {
907 __u8 num_hndl;
908 /* variable length part */
909} __packed;
910
911#define HCI_EV_MODE_CHANGE 0x14
912struct hci_ev_mode_change {
913 __u8 status;
914 __le16 handle;
915 __u8 mode;
916 __le16 interval;
917} __packed;
918
919#define HCI_EV_PIN_CODE_REQ 0x16
920struct hci_ev_pin_code_req {
921 bdaddr_t bdaddr;
922} __packed;
923
924#define HCI_EV_LINK_KEY_REQ 0x17
925struct hci_ev_link_key_req {
926 bdaddr_t bdaddr;
927} __packed;
928
929#define HCI_EV_LINK_KEY_NOTIFY 0x18
930struct hci_ev_link_key_notify {
931 bdaddr_t bdaddr;
932 __u8 link_key[16];
933 __u8 key_type;
934} __packed;
935
936#define HCI_EV_CLOCK_OFFSET 0x1c
937struct hci_ev_clock_offset {
938 __u8 status;
939 __le16 handle;
940 __le16 clock_offset;
941} __packed;
942
943#define HCI_EV_PKT_TYPE_CHANGE 0x1d
944struct hci_ev_pkt_type_change {
945 __u8 status;
946 __le16 handle;
947 __le16 pkt_type;
948} __packed;
949
950#define HCI_EV_PSCAN_REP_MODE 0x20
951struct hci_ev_pscan_rep_mode {
952 bdaddr_t bdaddr;
953 __u8 pscan_rep_mode;
954} __packed;
955
956#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
957struct inquiry_info_with_rssi {
958 bdaddr_t bdaddr;
959 __u8 pscan_rep_mode;
960 __u8 pscan_period_mode;
961 __u8 dev_class[3];
962 __le16 clock_offset;
963 __s8 rssi;
964} __packed;
965struct inquiry_info_with_rssi_and_pscan_mode {
966 bdaddr_t bdaddr;
967 __u8 pscan_rep_mode;
968 __u8 pscan_period_mode;
969 __u8 pscan_mode;
970 __u8 dev_class[3];
971 __le16 clock_offset;
972 __s8 rssi;
973} __packed;
974
975#define HCI_EV_REMOTE_EXT_FEATURES 0x23
976struct hci_ev_remote_ext_features {
977 __u8 status;
978 __le16 handle;
979 __u8 page;
980 __u8 max_page;
981 __u8 features[8];
982} __packed;
983
984#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
985struct hci_ev_sync_conn_complete {
986 __u8 status;
987 __le16 handle;
988 bdaddr_t bdaddr;
989 __u8 link_type;
990 __u8 tx_interval;
991 __u8 retrans_window;
992 __le16 rx_pkt_len;
993 __le16 tx_pkt_len;
994 __u8 air_mode;
995} __packed;
996
997#define HCI_EV_SYNC_CONN_CHANGED 0x2d
998struct hci_ev_sync_conn_changed {
999 __u8 status;
1000 __le16 handle;
1001 __u8 tx_interval;
1002 __u8 retrans_window;
1003 __le16 rx_pkt_len;
1004 __le16 tx_pkt_len;
1005} __packed;
1006
1007#define HCI_EV_SNIFF_SUBRATE 0x2e
1008struct hci_ev_sniff_subrate {
1009 __u8 status;
1010 __le16 handle;
1011 __le16 max_tx_latency;
1012 __le16 max_rx_latency;
1013 __le16 max_remote_timeout;
1014 __le16 max_local_timeout;
1015} __packed;
1016
1017#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1018struct extended_inquiry_info {
1019 bdaddr_t bdaddr;
1020 __u8 pscan_rep_mode;
1021 __u8 pscan_period_mode;
1022 __u8 dev_class[3];
1023 __le16 clock_offset;
1024 __s8 rssi;
1025 __u8 data[240];
1026} __packed;
1027
1028#define HCI_EV_IO_CAPA_REQUEST 0x31
1029struct hci_ev_io_capa_request {
1030 bdaddr_t bdaddr;
1031} __packed;
1032
1033#define HCI_EV_IO_CAPA_REPLY 0x32
1034struct hci_ev_io_capa_reply {
1035 bdaddr_t bdaddr;
1036 __u8 capability;
1037 __u8 oob_data;
1038 __u8 authentication;
1039} __packed;
1040
1041#define HCI_EV_USER_CONFIRM_REQUEST 0x33
1042struct hci_ev_user_confirm_req {
1043 bdaddr_t bdaddr;
1044 __le32 passkey;
1045} __packed;
1046
1047#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1048struct hci_ev_remote_oob_data_request {
1049 bdaddr_t bdaddr;
1050} __packed;
1051
1052#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1053struct hci_ev_simple_pair_complete {
1054 __u8 status;
1055 bdaddr_t bdaddr;
1056} __packed;
1057
1058#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1059struct hci_ev_remote_host_features {
1060 bdaddr_t bdaddr;
1061 __u8 features[8];
1062} __packed;
1063
1064#define HCI_EV_LE_META 0x3e
1065struct hci_ev_le_meta {
1066 __u8 subevent;
1067} __packed;
1068
1069/* Low energy meta events */
1070#define HCI_EV_LE_CONN_COMPLETE 0x01
1071struct hci_ev_le_conn_complete {
1072 __u8 status;
1073 __le16 handle;
1074 __u8 role;
1075 __u8 bdaddr_type;
1076 bdaddr_t bdaddr;
1077 __le16 interval;
1078 __le16 latency;
1079 __le16 supervision_timeout;
1080 __u8 clk_accurancy;
1081} __packed;
1082
1083#define HCI_EV_LE_LTK_REQ 0x05
1084struct hci_ev_le_ltk_req {
1085 __le16 handle;
1086 __u8 random[8];
1087 __le16 ediv;
1088} __packed;
1089
1090/* Advertising report event types */
1091#define ADV_IND 0x00
1092#define ADV_DIRECT_IND 0x01
1093#define ADV_SCAN_IND 0x02
1094#define ADV_NONCONN_IND 0x03
1095#define ADV_SCAN_RSP 0x04
1096
1097#define ADDR_LE_DEV_PUBLIC 0x00
1098#define ADDR_LE_DEV_RANDOM 0x01
1099
1100#define HCI_EV_LE_ADVERTISING_REPORT 0x02
1101struct hci_ev_le_advertising_info {
1102 __u8 evt_type;
1103 __u8 bdaddr_type;
1104 bdaddr_t bdaddr;
1105 __u8 length;
1106 __u8 data[0];
1107} __packed;
1108
1109/* Internal events generated by Bluetooth stack */
1110#define HCI_EV_STACK_INTERNAL 0xfd
1111struct hci_ev_stack_internal {
1112 __u16 type;
1113 __u8 data[0];
1114} __packed;
1115
1116#define HCI_EV_SI_DEVICE 0x01
1117struct hci_ev_si_device {
1118 __u16 event;
1119 __u16 dev_id;
1120} __packed;
1121
1122#define HCI_EV_SI_SECURITY 0x02
1123struct hci_ev_si_security {
1124 __u16 event;
1125 __u16 proto;
1126 __u16 subproto;
1127 __u8 incoming;
1128} __packed;
1129
1130/* ---- HCI Packet structures ---- */
1131#define HCI_COMMAND_HDR_SIZE 3
1132#define HCI_EVENT_HDR_SIZE 2
1133#define HCI_ACL_HDR_SIZE 4
1134#define HCI_SCO_HDR_SIZE 3
1135
1136struct hci_command_hdr {
1137 __le16 opcode; /* OCF & OGF */
1138 __u8 plen;
1139} __packed;
1140
1141struct hci_event_hdr {
1142 __u8 evt;
1143 __u8 plen;
1144} __packed;
1145
1146struct hci_acl_hdr {
1147 __le16 handle; /* Handle & Flags(PB, BC) */
1148 __le16 dlen;
1149} __packed;
1150
1151struct hci_sco_hdr {
1152 __le16 handle;
1153 __u8 dlen;
1154} __packed;
1155
1156#include <linux/skbuff.h>
1157static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1158{
1159 return (struct hci_event_hdr *) skb->data;
1160}
1161
1162static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1163{
1164 return (struct hci_acl_hdr *) skb->data;
1165}
1166
1167static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1168{
1169 return (struct hci_sco_hdr *) skb->data;
1170}
1171
1172/* Command opcode pack/unpack */
1173#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1174#define hci_opcode_ogf(op) (op >> 10)
1175#define hci_opcode_ocf(op) (op & 0x03ff)
1176
1177/* ACL handle and flags pack/unpack */
1178#define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1179#define hci_handle(h) (h & 0x0fff)
1180#define hci_flags(h) (h >> 12)
1181
1182/* ---- HCI Sockets ---- */
1183
1184/* Socket options */
1185#define HCI_DATA_DIR 1
1186#define HCI_FILTER 2
1187#define HCI_TIME_STAMP 3
1188
1189/* CMSG flags */
1190#define HCI_CMSG_DIR 0x0001
1191#define HCI_CMSG_TSTAMP 0x0002
1192
1193struct sockaddr_hci {
1194 sa_family_t hci_family;
1195 unsigned short hci_dev;
1196 unsigned short hci_channel;
1197};
1198#define HCI_DEV_NONE 0xffff
1199
1200#define HCI_CHANNEL_RAW 0
1201#define HCI_CHANNEL_CONTROL 1
1202
1203struct hci_filter {
1204 unsigned long type_mask;
1205 unsigned long event_mask[2];
1206 __le16 opcode;
1207};
1208
1209struct hci_ufilter {
1210 __u32 type_mask;
1211 __u32 event_mask[2];
1212 __le16 opcode;
1213};
1214
1215#define HCI_FLT_TYPE_BITS 31
1216#define HCI_FLT_EVENT_BITS 63
1217#define HCI_FLT_OGF_BITS 63
1218#define HCI_FLT_OCF_BITS 127
1219
1220/* ---- HCI Ioctl requests structures ---- */
1221struct hci_dev_stats {
1222 __u32 err_rx;
1223 __u32 err_tx;
1224 __u32 cmd_tx;
1225 __u32 evt_rx;
1226 __u32 acl_tx;
1227 __u32 acl_rx;
1228 __u32 sco_tx;
1229 __u32 sco_rx;
1230 __u32 byte_rx;
1231 __u32 byte_tx;
1232};
1233
1234struct hci_dev_info {
1235 __u16 dev_id;
1236 char name[8];
1237
1238 bdaddr_t bdaddr;
1239
1240 __u32 flags;
1241 __u8 type;
1242
1243 __u8 features[8];
1244
1245 __u32 pkt_type;
1246 __u32 link_policy;
1247 __u32 link_mode;
1248
1249 __u16 acl_mtu;
1250 __u16 acl_pkts;
1251 __u16 sco_mtu;
1252 __u16 sco_pkts;
1253
1254 struct hci_dev_stats stat;
1255};
1256
1257struct hci_conn_info {
1258 __u16 handle;
1259 bdaddr_t bdaddr;
1260 __u8 type;
1261 __u8 out;
1262 __u16 state;
1263 __u32 link_mode;
1264};
1265
1266struct hci_dev_req {
1267 __u16 dev_id;
1268 __u32 dev_opt;
1269};
1270
1271struct hci_dev_list_req {
1272 __u16 dev_num;
1273 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1274};
1275
1276struct hci_conn_list_req {
1277 __u16 dev_id;
1278 __u16 conn_num;
1279 struct hci_conn_info conn_info[0];
1280};
1281
1282struct hci_conn_info_req {
1283 bdaddr_t bdaddr;
1284 __u8 type;
1285 struct hci_conn_info conn_info[0];
1286};
1287
1288struct hci_auth_info_req {
1289 bdaddr_t bdaddr;
1290 __u8 type;
1291};
1292
1293struct hci_inquiry_req {
1294 __u16 dev_id;
1295 __u16 flags;
1296 __u8 lap[3];
1297 __u8 length;
1298 __u8 num_rsp;
1299};
1300#define IREQ_CACHE_FLUSH 0x0001
1301
1302#endif /* __HCI_H */
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as
9 published by the Free Software Foundation;
10
11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19
20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22 SOFTWARE IS DISCLAIMED.
23*/
24
25#ifndef __HCI_H
26#define __HCI_H
27
28#define HCI_MAX_ACL_SIZE 1024
29#define HCI_MAX_SCO_SIZE 255
30#define HCI_MAX_ISO_SIZE 251
31#define HCI_MAX_EVENT_SIZE 260
32#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
33
34#define HCI_LINK_KEY_SIZE 16
35#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
36
37#define HCI_MAX_AMP_ASSOC_SIZE 672
38
39#define HCI_MAX_CSB_DATA_SIZE 252
40
41/* HCI dev events */
42#define HCI_DEV_REG 1
43#define HCI_DEV_UNREG 2
44#define HCI_DEV_UP 3
45#define HCI_DEV_DOWN 4
46#define HCI_DEV_SUSPEND 5
47#define HCI_DEV_RESUME 6
48#define HCI_DEV_OPEN 7
49#define HCI_DEV_CLOSE 8
50#define HCI_DEV_SETUP 9
51
52/* HCI notify events */
53#define HCI_NOTIFY_CONN_ADD 1
54#define HCI_NOTIFY_CONN_DEL 2
55#define HCI_NOTIFY_VOICE_SETTING 3
56#define HCI_NOTIFY_ENABLE_SCO_CVSD 4
57#define HCI_NOTIFY_ENABLE_SCO_TRANSP 5
58#define HCI_NOTIFY_DISABLE_SCO 6
59
60/* HCI bus types */
61#define HCI_VIRTUAL 0
62#define HCI_USB 1
63#define HCI_PCCARD 2
64#define HCI_UART 3
65#define HCI_RS232 4
66#define HCI_PCI 5
67#define HCI_SDIO 6
68#define HCI_SPI 7
69#define HCI_I2C 8
70#define HCI_SMD 9
71#define HCI_VIRTIO 10
72
73/* HCI controller types */
74#define HCI_PRIMARY 0x00
75#define HCI_AMP 0x01
76
77/* First BR/EDR Controller shall have ID = 0 */
78#define AMP_ID_BREDR 0x00
79
80/* AMP controller types */
81#define AMP_TYPE_BREDR 0x00
82#define AMP_TYPE_80211 0x01
83
84/* AMP controller status */
85#define AMP_STATUS_POWERED_DOWN 0x00
86#define AMP_STATUS_BLUETOOTH_ONLY 0x01
87#define AMP_STATUS_NO_CAPACITY 0x02
88#define AMP_STATUS_LOW_CAPACITY 0x03
89#define AMP_STATUS_MEDIUM_CAPACITY 0x04
90#define AMP_STATUS_HIGH_CAPACITY 0x05
91#define AMP_STATUS_FULL_CAPACITY 0x06
92
93/* HCI device quirks */
94enum {
95 /* When this quirk is set, the HCI Reset command is send when
96 * closing the transport instead of when opening it.
97 *
98 * This quirk must be set before hci_register_dev is called.
99 */
100 HCI_QUIRK_RESET_ON_CLOSE,
101
102 /* When this quirk is set, the device is turned into a raw-only
103 * device and it will stay in unconfigured state.
104 *
105 * This quirk must be set before hci_register_dev is called.
106 */
107 HCI_QUIRK_RAW_DEVICE,
108
109 /* When this quirk is set, the buffer sizes reported by
110 * HCI Read Buffer Size command are corrected if invalid.
111 *
112 * This quirk must be set before hci_register_dev is called.
113 */
114 HCI_QUIRK_FIXUP_BUFFER_SIZE,
115
116 /* When this quirk is set, then a controller that does not
117 * indicate support for Inquiry Result with RSSI is assumed to
118 * support it anyway. Some early Bluetooth 1.2 controllers had
119 * wrongly configured local features that will require forcing
120 * them to enable this mode. Getting RSSI information with the
121 * inquiry responses is preferred since it allows for a better
122 * user experience.
123 *
124 * This quirk must be set before hci_register_dev is called.
125 */
126 HCI_QUIRK_FIXUP_INQUIRY_MODE,
127
128 /* When this quirk is set, then the HCI Read Local Supported
129 * Commands command is not supported. In general Bluetooth 1.2
130 * and later controllers should support this command. However
131 * some controllers indicate Bluetooth 1.2 support, but do
132 * not support this command.
133 *
134 * This quirk must be set before hci_register_dev is called.
135 */
136 HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
137
138 /* When this quirk is set, then no stored link key handling
139 * is performed. This is mainly due to the fact that the
140 * HCI Delete Stored Link Key command is advertised, but
141 * not supported.
142 *
143 * This quirk must be set before hci_register_dev is called.
144 */
145 HCI_QUIRK_BROKEN_STORED_LINK_KEY,
146
147 /* When this quirk is set, an external configuration step
148 * is required and will be indicated with the controller
149 * configuration.
150 *
151 * This quirk can be set before hci_register_dev is called or
152 * during the hdev->setup vendor callback.
153 */
154 HCI_QUIRK_EXTERNAL_CONFIG,
155
156 /* When this quirk is set, the public Bluetooth address
157 * initially reported by HCI Read BD Address command
158 * is considered invalid. Controller configuration is
159 * required before this device can be used.
160 *
161 * This quirk can be set before hci_register_dev is called or
162 * during the hdev->setup vendor callback.
163 */
164 HCI_QUIRK_INVALID_BDADDR,
165
166 /* When this quirk is set, the public Bluetooth address
167 * initially reported by HCI Read BD Address command
168 * is considered invalid. The public BD Address can be
169 * specified in the fwnode property 'local-bd-address'.
170 * If this property does not exist or is invalid controller
171 * configuration is required before this device can be used.
172 *
173 * This quirk can be set before hci_register_dev is called or
174 * during the hdev->setup vendor callback.
175 */
176 HCI_QUIRK_USE_BDADDR_PROPERTY,
177
178 /* When this quirk is set, the duplicate filtering during
179 * scanning is based on Bluetooth devices addresses. To allow
180 * RSSI based updates, restart scanning if needed.
181 *
182 * This quirk can be set before hci_register_dev is called or
183 * during the hdev->setup vendor callback.
184 */
185 HCI_QUIRK_STRICT_DUPLICATE_FILTER,
186
187 /* When this quirk is set, LE scan and BR/EDR inquiry is done
188 * simultaneously, otherwise it's interleaved.
189 *
190 * This quirk can be set before hci_register_dev is called or
191 * during the hdev->setup vendor callback.
192 */
193 HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
194
195 /* When this quirk is set, the enabling of diagnostic mode is
196 * not persistent over HCI Reset. Every time the controller
197 * is brought up it needs to be reprogrammed.
198 *
199 * This quirk can be set before hci_register_dev is called or
200 * during the hdev->setup vendor callback.
201 */
202 HCI_QUIRK_NON_PERSISTENT_DIAG,
203
204 /* When this quirk is set, setup() would be run after every
205 * open() and not just after the first open().
206 *
207 * This quirk can be set before hci_register_dev is called or
208 * during the hdev->setup vendor callback.
209 *
210 */
211 HCI_QUIRK_NON_PERSISTENT_SETUP,
212
213 /* When this quirk is set, wide band speech is supported by
214 * the driver since no reliable mechanism exist to report
215 * this from the hardware, a driver flag is use to convey
216 * this support
217 *
218 * This quirk must be set before hci_register_dev is called.
219 */
220 HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
221
222 /* When this quirk is set, the controller has validated that
223 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
224 * valid. This mechanism is necessary as many controllers have
225 * been seen has having trouble initiating a connectable
226 * advertisement despite the state combination being reported as
227 * supported.
228 */
229 HCI_QUIRK_VALID_LE_STATES,
230
231 /* When this quirk is set, then erroneous data reporting
232 * is ignored. This is mainly due to the fact that the HCI
233 * Read Default Erroneous Data Reporting command is advertised,
234 * but not supported; these controllers often reply with unknown
235 * command and tend to lock up randomly. Needing a hard reset.
236 *
237 * This quirk can be set before hci_register_dev is called or
238 * during the hdev->setup vendor callback.
239 */
240 HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
241};
242
243/* HCI device flags */
244enum {
245 HCI_UP,
246 HCI_INIT,
247 HCI_RUNNING,
248
249 HCI_PSCAN,
250 HCI_ISCAN,
251 HCI_AUTH,
252 HCI_ENCRYPT,
253 HCI_INQUIRY,
254
255 HCI_RAW,
256
257 HCI_RESET,
258};
259
260/* HCI socket flags */
261enum {
262 HCI_SOCK_TRUSTED,
263 HCI_MGMT_INDEX_EVENTS,
264 HCI_MGMT_UNCONF_INDEX_EVENTS,
265 HCI_MGMT_EXT_INDEX_EVENTS,
266 HCI_MGMT_EXT_INFO_EVENTS,
267 HCI_MGMT_OPTION_EVENTS,
268 HCI_MGMT_SETTING_EVENTS,
269 HCI_MGMT_DEV_CLASS_EVENTS,
270 HCI_MGMT_LOCAL_NAME_EVENTS,
271 HCI_MGMT_OOB_DATA_EVENTS,
272 HCI_MGMT_EXP_FEATURE_EVENTS,
273};
274
275/*
276 * BR/EDR and/or LE controller flags: the flags defined here should represent
277 * states from the controller.
278 */
279enum {
280 HCI_SETUP,
281 HCI_CONFIG,
282 HCI_AUTO_OFF,
283 HCI_RFKILLED,
284 HCI_MGMT,
285 HCI_BONDABLE,
286 HCI_SERVICE_CACHE,
287 HCI_KEEP_DEBUG_KEYS,
288 HCI_USE_DEBUG_KEYS,
289 HCI_UNREGISTER,
290 HCI_UNCONFIGURED,
291 HCI_USER_CHANNEL,
292 HCI_EXT_CONFIGURED,
293 HCI_LE_ADV,
294 HCI_LE_SCAN,
295 HCI_SSP_ENABLED,
296 HCI_SC_ENABLED,
297 HCI_SC_ONLY,
298 HCI_PRIVACY,
299 HCI_LIMITED_PRIVACY,
300 HCI_RPA_EXPIRED,
301 HCI_RPA_RESOLVING,
302 HCI_HS_ENABLED,
303 HCI_LE_ENABLED,
304 HCI_ADVERTISING,
305 HCI_ADVERTISING_CONNECTABLE,
306 HCI_CONNECTABLE,
307 HCI_DISCOVERABLE,
308 HCI_LIMITED_DISCOVERABLE,
309 HCI_LINK_SECURITY,
310 HCI_PERIODIC_INQ,
311 HCI_FAST_CONNECTABLE,
312 HCI_BREDR_ENABLED,
313 HCI_LE_SCAN_INTERRUPTED,
314 HCI_WIDEBAND_SPEECH_ENABLED,
315
316 HCI_DUT_MODE,
317 HCI_VENDOR_DIAG,
318 HCI_FORCE_BREDR_SMP,
319 HCI_FORCE_STATIC_ADDR,
320 HCI_LL_RPA_RESOLUTION,
321 HCI_ENABLE_LL_PRIVACY,
322 HCI_CMD_PENDING,
323 HCI_FORCE_NO_MITM,
324
325 __HCI_NUM_FLAGS,
326};
327
328/* HCI timeouts */
329#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
330#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
331#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
332#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
333#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
334#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
335#define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
336#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
337#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
338
339/* HCI data types */
340#define HCI_COMMAND_PKT 0x01
341#define HCI_ACLDATA_PKT 0x02
342#define HCI_SCODATA_PKT 0x03
343#define HCI_EVENT_PKT 0x04
344#define HCI_ISODATA_PKT 0x05
345#define HCI_DIAG_PKT 0xf0
346#define HCI_VENDOR_PKT 0xff
347
348/* HCI packet types */
349#define HCI_DM1 0x0008
350#define HCI_DM3 0x0400
351#define HCI_DM5 0x4000
352#define HCI_DH1 0x0010
353#define HCI_DH3 0x0800
354#define HCI_DH5 0x8000
355
356/* HCI packet types inverted masks */
357#define HCI_2DH1 0x0002
358#define HCI_3DH1 0x0004
359#define HCI_2DH3 0x0100
360#define HCI_3DH3 0x0200
361#define HCI_2DH5 0x1000
362#define HCI_3DH5 0x2000
363
364#define HCI_HV1 0x0020
365#define HCI_HV2 0x0040
366#define HCI_HV3 0x0080
367
368#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
369#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
370
371/* eSCO packet types */
372#define ESCO_HV1 0x0001
373#define ESCO_HV2 0x0002
374#define ESCO_HV3 0x0004
375#define ESCO_EV3 0x0008
376#define ESCO_EV4 0x0010
377#define ESCO_EV5 0x0020
378#define ESCO_2EV3 0x0040
379#define ESCO_3EV3 0x0080
380#define ESCO_2EV5 0x0100
381#define ESCO_3EV5 0x0200
382
383#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
384#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
385
386/* ACL flags */
387#define ACL_START_NO_FLUSH 0x00
388#define ACL_CONT 0x01
389#define ACL_START 0x02
390#define ACL_COMPLETE 0x03
391#define ACL_ACTIVE_BCAST 0x04
392#define ACL_PICO_BCAST 0x08
393
394/* ISO PB flags */
395#define ISO_START 0x00
396#define ISO_CONT 0x01
397#define ISO_SINGLE 0x02
398#define ISO_END 0x03
399
400/* ISO TS flags */
401#define ISO_TS 0x01
402
403/* Baseband links */
404#define SCO_LINK 0x00
405#define ACL_LINK 0x01
406#define ESCO_LINK 0x02
407/* Low Energy links do not have defined link type. Use invented one */
408#define LE_LINK 0x80
409#define AMP_LINK 0x81
410#define ISO_LINK 0x82
411#define INVALID_LINK 0xff
412
413/* LMP features */
414#define LMP_3SLOT 0x01
415#define LMP_5SLOT 0x02
416#define LMP_ENCRYPT 0x04
417#define LMP_SOFFSET 0x08
418#define LMP_TACCURACY 0x10
419#define LMP_RSWITCH 0x20
420#define LMP_HOLD 0x40
421#define LMP_SNIFF 0x80
422
423#define LMP_PARK 0x01
424#define LMP_RSSI 0x02
425#define LMP_QUALITY 0x04
426#define LMP_SCO 0x08
427#define LMP_HV2 0x10
428#define LMP_HV3 0x20
429#define LMP_ULAW 0x40
430#define LMP_ALAW 0x80
431
432#define LMP_CVSD 0x01
433#define LMP_PSCHEME 0x02
434#define LMP_PCONTROL 0x04
435#define LMP_TRANSPARENT 0x08
436
437#define LMP_EDR_2M 0x02
438#define LMP_EDR_3M 0x04
439#define LMP_RSSI_INQ 0x40
440#define LMP_ESCO 0x80
441
442#define LMP_EV4 0x01
443#define LMP_EV5 0x02
444#define LMP_NO_BREDR 0x20
445#define LMP_LE 0x40
446#define LMP_EDR_3SLOT 0x80
447
448#define LMP_EDR_5SLOT 0x01
449#define LMP_SNIFF_SUBR 0x02
450#define LMP_PAUSE_ENC 0x04
451#define LMP_EDR_ESCO_2M 0x20
452#define LMP_EDR_ESCO_3M 0x40
453#define LMP_EDR_3S_ESCO 0x80
454
455#define LMP_EXT_INQ 0x01
456#define LMP_SIMUL_LE_BR 0x02
457#define LMP_SIMPLE_PAIR 0x08
458#define LMP_NO_FLUSH 0x40
459
460#define LMP_LSTO 0x01
461#define LMP_INQ_TX_PWR 0x02
462#define LMP_EXTFEATURES 0x80
463
464/* Extended LMP features */
465#define LMP_CSB_MASTER 0x01
466#define LMP_CSB_SLAVE 0x02
467#define LMP_SYNC_TRAIN 0x04
468#define LMP_SYNC_SCAN 0x08
469
470#define LMP_SC 0x01
471#define LMP_PING 0x02
472
473/* Host features */
474#define LMP_HOST_SSP 0x01
475#define LMP_HOST_LE 0x02
476#define LMP_HOST_LE_BREDR 0x04
477#define LMP_HOST_SC 0x08
478
479/* LE features */
480#define HCI_LE_ENCRYPTION 0x01
481#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
482#define HCI_LE_SLAVE_FEATURES 0x08
483#define HCI_LE_PING 0x10
484#define HCI_LE_DATA_LEN_EXT 0x20
485#define HCI_LE_LL_PRIVACY 0x40
486#define HCI_LE_EXT_SCAN_POLICY 0x80
487#define HCI_LE_PHY_2M 0x01
488#define HCI_LE_PHY_CODED 0x08
489#define HCI_LE_EXT_ADV 0x10
490#define HCI_LE_CHAN_SEL_ALG2 0x40
491#define HCI_LE_CIS_MASTER 0x10
492#define HCI_LE_CIS_SLAVE 0x20
493
494/* Connection modes */
495#define HCI_CM_ACTIVE 0x0000
496#define HCI_CM_HOLD 0x0001
497#define HCI_CM_SNIFF 0x0002
498#define HCI_CM_PARK 0x0003
499
500/* Link policies */
501#define HCI_LP_RSWITCH 0x0001
502#define HCI_LP_HOLD 0x0002
503#define HCI_LP_SNIFF 0x0004
504#define HCI_LP_PARK 0x0008
505
506/* Link modes */
507#define HCI_LM_ACCEPT 0x8000
508#define HCI_LM_MASTER 0x0001
509#define HCI_LM_AUTH 0x0002
510#define HCI_LM_ENCRYPT 0x0004
511#define HCI_LM_TRUSTED 0x0008
512#define HCI_LM_RELIABLE 0x0010
513#define HCI_LM_SECURE 0x0020
514#define HCI_LM_FIPS 0x0040
515
516/* Authentication types */
517#define HCI_AT_NO_BONDING 0x00
518#define HCI_AT_NO_BONDING_MITM 0x01
519#define HCI_AT_DEDICATED_BONDING 0x02
520#define HCI_AT_DEDICATED_BONDING_MITM 0x03
521#define HCI_AT_GENERAL_BONDING 0x04
522#define HCI_AT_GENERAL_BONDING_MITM 0x05
523
524/* I/O capabilities */
525#define HCI_IO_DISPLAY_ONLY 0x00
526#define HCI_IO_DISPLAY_YESNO 0x01
527#define HCI_IO_KEYBOARD_ONLY 0x02
528#define HCI_IO_NO_INPUT_OUTPUT 0x03
529
530/* Link Key types */
531#define HCI_LK_COMBINATION 0x00
532#define HCI_LK_LOCAL_UNIT 0x01
533#define HCI_LK_REMOTE_UNIT 0x02
534#define HCI_LK_DEBUG_COMBINATION 0x03
535#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
536#define HCI_LK_AUTH_COMBINATION_P192 0x05
537#define HCI_LK_CHANGED_COMBINATION 0x06
538#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
539#define HCI_LK_AUTH_COMBINATION_P256 0x08
540
541/* ---- HCI Error Codes ---- */
542#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
543#define HCI_ERROR_AUTH_FAILURE 0x05
544#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
545#define HCI_ERROR_MEMORY_EXCEEDED 0x07
546#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
547#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
548#define HCI_ERROR_REJ_BAD_ADDR 0x0f
549#define HCI_ERROR_REMOTE_USER_TERM 0x13
550#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
551#define HCI_ERROR_REMOTE_POWER_OFF 0x15
552#define HCI_ERROR_LOCAL_HOST_TERM 0x16
553#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
554#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
555#define HCI_ERROR_UNSPECIFIED 0x1f
556#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
557
558/* Flow control modes */
559#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
560#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
561
562/* The core spec defines 127 as the "not available" value */
563#define HCI_TX_POWER_INVALID 127
564#define HCI_RSSI_INVALID 127
565
566#define HCI_ROLE_MASTER 0x00
567#define HCI_ROLE_SLAVE 0x01
568
569/* Extended Inquiry Response field types */
570#define EIR_FLAGS 0x01 /* flags */
571#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
572#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
573#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
574#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
575#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
576#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
577#define EIR_NAME_SHORT 0x08 /* shortened local name */
578#define EIR_NAME_COMPLETE 0x09 /* complete local name */
579#define EIR_TX_POWER 0x0A /* transmit power level */
580#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
581#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
582#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
583#define EIR_DEVICE_ID 0x10 /* device ID */
584#define EIR_APPEARANCE 0x19 /* Device appearance */
585#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
586#define EIR_LE_ROLE 0x1C /* LE role */
587#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
588#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
589#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
590#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
591
592/* Low Energy Advertising Flags */
593#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
594#define LE_AD_GENERAL 0x02 /* General Discoverable */
595#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
596#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
597#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
598
599/* ----- HCI Commands ---- */
600#define HCI_OP_NOP 0x0000
601
602#define HCI_OP_INQUIRY 0x0401
603struct hci_cp_inquiry {
604 __u8 lap[3];
605 __u8 length;
606 __u8 num_rsp;
607} __packed;
608
609#define HCI_OP_INQUIRY_CANCEL 0x0402
610
611#define HCI_OP_PERIODIC_INQ 0x0403
612
613#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
614
615#define HCI_OP_CREATE_CONN 0x0405
616struct hci_cp_create_conn {
617 bdaddr_t bdaddr;
618 __le16 pkt_type;
619 __u8 pscan_rep_mode;
620 __u8 pscan_mode;
621 __le16 clock_offset;
622 __u8 role_switch;
623} __packed;
624
625#define HCI_OP_DISCONNECT 0x0406
626struct hci_cp_disconnect {
627 __le16 handle;
628 __u8 reason;
629} __packed;
630
631#define HCI_OP_ADD_SCO 0x0407
632struct hci_cp_add_sco {
633 __le16 handle;
634 __le16 pkt_type;
635} __packed;
636
637#define HCI_OP_CREATE_CONN_CANCEL 0x0408
638struct hci_cp_create_conn_cancel {
639 bdaddr_t bdaddr;
640} __packed;
641
642#define HCI_OP_ACCEPT_CONN_REQ 0x0409
643struct hci_cp_accept_conn_req {
644 bdaddr_t bdaddr;
645 __u8 role;
646} __packed;
647
648#define HCI_OP_REJECT_CONN_REQ 0x040a
649struct hci_cp_reject_conn_req {
650 bdaddr_t bdaddr;
651 __u8 reason;
652} __packed;
653
654#define HCI_OP_LINK_KEY_REPLY 0x040b
655struct hci_cp_link_key_reply {
656 bdaddr_t bdaddr;
657 __u8 link_key[HCI_LINK_KEY_SIZE];
658} __packed;
659
660#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
661struct hci_cp_link_key_neg_reply {
662 bdaddr_t bdaddr;
663} __packed;
664
665#define HCI_OP_PIN_CODE_REPLY 0x040d
666struct hci_cp_pin_code_reply {
667 bdaddr_t bdaddr;
668 __u8 pin_len;
669 __u8 pin_code[16];
670} __packed;
671struct hci_rp_pin_code_reply {
672 __u8 status;
673 bdaddr_t bdaddr;
674} __packed;
675
676#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
677struct hci_cp_pin_code_neg_reply {
678 bdaddr_t bdaddr;
679} __packed;
680struct hci_rp_pin_code_neg_reply {
681 __u8 status;
682 bdaddr_t bdaddr;
683} __packed;
684
685#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
686struct hci_cp_change_conn_ptype {
687 __le16 handle;
688 __le16 pkt_type;
689} __packed;
690
691#define HCI_OP_AUTH_REQUESTED 0x0411
692struct hci_cp_auth_requested {
693 __le16 handle;
694} __packed;
695
696#define HCI_OP_SET_CONN_ENCRYPT 0x0413
697struct hci_cp_set_conn_encrypt {
698 __le16 handle;
699 __u8 encrypt;
700} __packed;
701
702#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
703struct hci_cp_change_conn_link_key {
704 __le16 handle;
705} __packed;
706
707#define HCI_OP_REMOTE_NAME_REQ 0x0419
708struct hci_cp_remote_name_req {
709 bdaddr_t bdaddr;
710 __u8 pscan_rep_mode;
711 __u8 pscan_mode;
712 __le16 clock_offset;
713} __packed;
714
715#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
716struct hci_cp_remote_name_req_cancel {
717 bdaddr_t bdaddr;
718} __packed;
719
720#define HCI_OP_READ_REMOTE_FEATURES 0x041b
721struct hci_cp_read_remote_features {
722 __le16 handle;
723} __packed;
724
725#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
726struct hci_cp_read_remote_ext_features {
727 __le16 handle;
728 __u8 page;
729} __packed;
730
731#define HCI_OP_READ_REMOTE_VERSION 0x041d
732struct hci_cp_read_remote_version {
733 __le16 handle;
734} __packed;
735
736#define HCI_OP_READ_CLOCK_OFFSET 0x041f
737struct hci_cp_read_clock_offset {
738 __le16 handle;
739} __packed;
740
741#define HCI_OP_SETUP_SYNC_CONN 0x0428
742struct hci_cp_setup_sync_conn {
743 __le16 handle;
744 __le32 tx_bandwidth;
745 __le32 rx_bandwidth;
746 __le16 max_latency;
747 __le16 voice_setting;
748 __u8 retrans_effort;
749 __le16 pkt_type;
750} __packed;
751
752#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
753struct hci_cp_accept_sync_conn_req {
754 bdaddr_t bdaddr;
755 __le32 tx_bandwidth;
756 __le32 rx_bandwidth;
757 __le16 max_latency;
758 __le16 content_format;
759 __u8 retrans_effort;
760 __le16 pkt_type;
761} __packed;
762
763#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
764struct hci_cp_reject_sync_conn_req {
765 bdaddr_t bdaddr;
766 __u8 reason;
767} __packed;
768
769#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
770struct hci_cp_io_capability_reply {
771 bdaddr_t bdaddr;
772 __u8 capability;
773 __u8 oob_data;
774 __u8 authentication;
775} __packed;
776
777#define HCI_OP_USER_CONFIRM_REPLY 0x042c
778struct hci_cp_user_confirm_reply {
779 bdaddr_t bdaddr;
780} __packed;
781struct hci_rp_user_confirm_reply {
782 __u8 status;
783 bdaddr_t bdaddr;
784} __packed;
785
786#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
787
788#define HCI_OP_USER_PASSKEY_REPLY 0x042e
789struct hci_cp_user_passkey_reply {
790 bdaddr_t bdaddr;
791 __le32 passkey;
792} __packed;
793
794#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
795
796#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
797struct hci_cp_remote_oob_data_reply {
798 bdaddr_t bdaddr;
799 __u8 hash[16];
800 __u8 rand[16];
801} __packed;
802
803#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
804struct hci_cp_remote_oob_data_neg_reply {
805 bdaddr_t bdaddr;
806} __packed;
807
808#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
809struct hci_cp_io_capability_neg_reply {
810 bdaddr_t bdaddr;
811 __u8 reason;
812} __packed;
813
814#define HCI_OP_CREATE_PHY_LINK 0x0435
815struct hci_cp_create_phy_link {
816 __u8 phy_handle;
817 __u8 key_len;
818 __u8 key_type;
819 __u8 key[HCI_AMP_LINK_KEY_SIZE];
820} __packed;
821
822#define HCI_OP_ACCEPT_PHY_LINK 0x0436
823struct hci_cp_accept_phy_link {
824 __u8 phy_handle;
825 __u8 key_len;
826 __u8 key_type;
827 __u8 key[HCI_AMP_LINK_KEY_SIZE];
828} __packed;
829
830#define HCI_OP_DISCONN_PHY_LINK 0x0437
831struct hci_cp_disconn_phy_link {
832 __u8 phy_handle;
833 __u8 reason;
834} __packed;
835
836struct ext_flow_spec {
837 __u8 id;
838 __u8 stype;
839 __le16 msdu;
840 __le32 sdu_itime;
841 __le32 acc_lat;
842 __le32 flush_to;
843} __packed;
844
845#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
846#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
847struct hci_cp_create_accept_logical_link {
848 __u8 phy_handle;
849 struct ext_flow_spec tx_flow_spec;
850 struct ext_flow_spec rx_flow_spec;
851} __packed;
852
853#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
854struct hci_cp_disconn_logical_link {
855 __le16 log_handle;
856} __packed;
857
858#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
859struct hci_cp_logical_link_cancel {
860 __u8 phy_handle;
861 __u8 flow_spec_id;
862} __packed;
863
864struct hci_rp_logical_link_cancel {
865 __u8 status;
866 __u8 phy_handle;
867 __u8 flow_spec_id;
868} __packed;
869
870#define HCI_OP_SET_CSB 0x0441
871struct hci_cp_set_csb {
872 __u8 enable;
873 __u8 lt_addr;
874 __u8 lpo_allowed;
875 __le16 packet_type;
876 __le16 interval_min;
877 __le16 interval_max;
878 __le16 csb_sv_tout;
879} __packed;
880struct hci_rp_set_csb {
881 __u8 status;
882 __u8 lt_addr;
883 __le16 interval;
884} __packed;
885
886#define HCI_OP_START_SYNC_TRAIN 0x0443
887
888#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
889struct hci_cp_remote_oob_ext_data_reply {
890 bdaddr_t bdaddr;
891 __u8 hash192[16];
892 __u8 rand192[16];
893 __u8 hash256[16];
894 __u8 rand256[16];
895} __packed;
896
897#define HCI_OP_SNIFF_MODE 0x0803
898struct hci_cp_sniff_mode {
899 __le16 handle;
900 __le16 max_interval;
901 __le16 min_interval;
902 __le16 attempt;
903 __le16 timeout;
904} __packed;
905
906#define HCI_OP_EXIT_SNIFF_MODE 0x0804
907struct hci_cp_exit_sniff_mode {
908 __le16 handle;
909} __packed;
910
911#define HCI_OP_ROLE_DISCOVERY 0x0809
912struct hci_cp_role_discovery {
913 __le16 handle;
914} __packed;
915struct hci_rp_role_discovery {
916 __u8 status;
917 __le16 handle;
918 __u8 role;
919} __packed;
920
921#define HCI_OP_SWITCH_ROLE 0x080b
922struct hci_cp_switch_role {
923 bdaddr_t bdaddr;
924 __u8 role;
925} __packed;
926
927#define HCI_OP_READ_LINK_POLICY 0x080c
928struct hci_cp_read_link_policy {
929 __le16 handle;
930} __packed;
931struct hci_rp_read_link_policy {
932 __u8 status;
933 __le16 handle;
934 __le16 policy;
935} __packed;
936
937#define HCI_OP_WRITE_LINK_POLICY 0x080d
938struct hci_cp_write_link_policy {
939 __le16 handle;
940 __le16 policy;
941} __packed;
942struct hci_rp_write_link_policy {
943 __u8 status;
944 __le16 handle;
945} __packed;
946
947#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
948struct hci_rp_read_def_link_policy {
949 __u8 status;
950 __le16 policy;
951} __packed;
952
953#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
954struct hci_cp_write_def_link_policy {
955 __le16 policy;
956} __packed;
957
958#define HCI_OP_SNIFF_SUBRATE 0x0811
959struct hci_cp_sniff_subrate {
960 __le16 handle;
961 __le16 max_latency;
962 __le16 min_remote_timeout;
963 __le16 min_local_timeout;
964} __packed;
965
966#define HCI_OP_SET_EVENT_MASK 0x0c01
967
968#define HCI_OP_RESET 0x0c03
969
970#define HCI_OP_SET_EVENT_FLT 0x0c05
971#define HCI_SET_EVENT_FLT_SIZE 9
972struct hci_cp_set_event_filter {
973 __u8 flt_type;
974 __u8 cond_type;
975 struct {
976 bdaddr_t bdaddr;
977 __u8 auto_accept;
978 } __packed addr_conn_flt;
979} __packed;
980
981/* Filter types */
982#define HCI_FLT_CLEAR_ALL 0x00
983#define HCI_FLT_INQ_RESULT 0x01
984#define HCI_FLT_CONN_SETUP 0x02
985
986/* CONN_SETUP Condition types */
987#define HCI_CONN_SETUP_ALLOW_ALL 0x00
988#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
989#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
990
991/* CONN_SETUP Conditions */
992#define HCI_CONN_SETUP_AUTO_OFF 0x01
993#define HCI_CONN_SETUP_AUTO_ON 0x02
994#define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03
995
996#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
997struct hci_cp_read_stored_link_key {
998 bdaddr_t bdaddr;
999 __u8 read_all;
1000} __packed;
1001struct hci_rp_read_stored_link_key {
1002 __u8 status;
1003 __u8 max_keys;
1004 __u8 num_keys;
1005} __packed;
1006
1007#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
1008struct hci_cp_delete_stored_link_key {
1009 bdaddr_t bdaddr;
1010 __u8 delete_all;
1011} __packed;
1012struct hci_rp_delete_stored_link_key {
1013 __u8 status;
1014 __u8 num_keys;
1015} __packed;
1016
1017#define HCI_MAX_NAME_LENGTH 248
1018
1019#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
1020struct hci_cp_write_local_name {
1021 __u8 name[HCI_MAX_NAME_LENGTH];
1022} __packed;
1023
1024#define HCI_OP_READ_LOCAL_NAME 0x0c14
1025struct hci_rp_read_local_name {
1026 __u8 status;
1027 __u8 name[HCI_MAX_NAME_LENGTH];
1028} __packed;
1029
1030#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
1031
1032#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
1033
1034#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
1035 #define SCAN_DISABLED 0x00
1036 #define SCAN_INQUIRY 0x01
1037 #define SCAN_PAGE 0x02
1038
1039#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
1040
1041#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
1042 #define AUTH_DISABLED 0x00
1043 #define AUTH_ENABLED 0x01
1044
1045#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
1046
1047#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
1048 #define ENCRYPT_DISABLED 0x00
1049 #define ENCRYPT_P2P 0x01
1050 #define ENCRYPT_BOTH 0x02
1051
1052#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
1053struct hci_rp_read_class_of_dev {
1054 __u8 status;
1055 __u8 dev_class[3];
1056} __packed;
1057
1058#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
1059struct hci_cp_write_class_of_dev {
1060 __u8 dev_class[3];
1061} __packed;
1062
1063#define HCI_OP_READ_VOICE_SETTING 0x0c25
1064struct hci_rp_read_voice_setting {
1065 __u8 status;
1066 __le16 voice_setting;
1067} __packed;
1068
1069#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
1070struct hci_cp_write_voice_setting {
1071 __le16 voice_setting;
1072} __packed;
1073
1074#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
1075struct hci_cp_host_buffer_size {
1076 __le16 acl_mtu;
1077 __u8 sco_mtu;
1078 __le16 acl_max_pkt;
1079 __le16 sco_max_pkt;
1080} __packed;
1081
1082#define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38
1083struct hci_rp_read_num_supported_iac {
1084 __u8 status;
1085 __u8 num_iac;
1086} __packed;
1087
1088#define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39
1089
1090#define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a
1091struct hci_cp_write_current_iac_lap {
1092 __u8 num_iac;
1093 __u8 iac_lap[6];
1094} __packed;
1095
1096#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
1097
1098#define HCI_MAX_EIR_LENGTH 240
1099
1100#define HCI_OP_WRITE_EIR 0x0c52
1101struct hci_cp_write_eir {
1102 __u8 fec;
1103 __u8 data[HCI_MAX_EIR_LENGTH];
1104} __packed;
1105
1106#define HCI_OP_READ_SSP_MODE 0x0c55
1107struct hci_rp_read_ssp_mode {
1108 __u8 status;
1109 __u8 mode;
1110} __packed;
1111
1112#define HCI_OP_WRITE_SSP_MODE 0x0c56
1113struct hci_cp_write_ssp_mode {
1114 __u8 mode;
1115} __packed;
1116
1117#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
1118struct hci_rp_read_local_oob_data {
1119 __u8 status;
1120 __u8 hash[16];
1121 __u8 rand[16];
1122} __packed;
1123
1124#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
1125struct hci_rp_read_inq_rsp_tx_power {
1126 __u8 status;
1127 __s8 tx_power;
1128} __packed;
1129
1130#define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a
1131 #define ERR_DATA_REPORTING_DISABLED 0x00
1132 #define ERR_DATA_REPORTING_ENABLED 0x01
1133struct hci_rp_read_def_err_data_reporting {
1134 __u8 status;
1135 __u8 err_data_reporting;
1136} __packed;
1137
1138#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b
1139struct hci_cp_write_def_err_data_reporting {
1140 __u8 err_data_reporting;
1141} __packed;
1142
1143#define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63
1144
1145#define HCI_OP_READ_LOCATION_DATA 0x0c64
1146
1147#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
1148struct hci_rp_read_flow_control_mode {
1149 __u8 status;
1150 __u8 mode;
1151} __packed;
1152
1153#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
1154struct hci_cp_write_le_host_supported {
1155 __u8 le;
1156 __u8 simul;
1157} __packed;
1158
1159#define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74
1160struct hci_cp_set_reserved_lt_addr {
1161 __u8 lt_addr;
1162} __packed;
1163struct hci_rp_set_reserved_lt_addr {
1164 __u8 status;
1165 __u8 lt_addr;
1166} __packed;
1167
1168#define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75
1169struct hci_cp_delete_reserved_lt_addr {
1170 __u8 lt_addr;
1171} __packed;
1172struct hci_rp_delete_reserved_lt_addr {
1173 __u8 status;
1174 __u8 lt_addr;
1175} __packed;
1176
1177#define HCI_OP_SET_CSB_DATA 0x0c76
1178struct hci_cp_set_csb_data {
1179 __u8 lt_addr;
1180 __u8 fragment;
1181 __u8 data_length;
1182 __u8 data[HCI_MAX_CSB_DATA_SIZE];
1183} __packed;
1184struct hci_rp_set_csb_data {
1185 __u8 status;
1186 __u8 lt_addr;
1187} __packed;
1188
1189#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77
1190
1191#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78
1192struct hci_cp_write_sync_train_params {
1193 __le16 interval_min;
1194 __le16 interval_max;
1195 __le32 sync_train_tout;
1196 __u8 service_data;
1197} __packed;
1198struct hci_rp_write_sync_train_params {
1199 __u8 status;
1200 __le16 sync_train_int;
1201} __packed;
1202
1203#define HCI_OP_READ_SC_SUPPORT 0x0c79
1204struct hci_rp_read_sc_support {
1205 __u8 status;
1206 __u8 support;
1207} __packed;
1208
1209#define HCI_OP_WRITE_SC_SUPPORT 0x0c7a
1210struct hci_cp_write_sc_support {
1211 __u8 support;
1212} __packed;
1213
1214#define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b
1215struct hci_cp_read_auth_payload_to {
1216 __le16 handle;
1217} __packed;
1218struct hci_rp_read_auth_payload_to {
1219 __u8 status;
1220 __le16 handle;
1221 __le16 timeout;
1222} __packed;
1223
1224#define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c
1225struct hci_cp_write_auth_payload_to {
1226 __le16 handle;
1227 __le16 timeout;
1228} __packed;
1229struct hci_rp_write_auth_payload_to {
1230 __u8 status;
1231 __le16 handle;
1232} __packed;
1233
1234#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d
1235struct hci_rp_read_local_oob_ext_data {
1236 __u8 status;
1237 __u8 hash192[16];
1238 __u8 rand192[16];
1239 __u8 hash256[16];
1240 __u8 rand256[16];
1241} __packed;
1242
1243#define HCI_OP_READ_LOCAL_VERSION 0x1001
1244struct hci_rp_read_local_version {
1245 __u8 status;
1246 __u8 hci_ver;
1247 __le16 hci_rev;
1248 __u8 lmp_ver;
1249 __le16 manufacturer;
1250 __le16 lmp_subver;
1251} __packed;
1252
1253#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
1254struct hci_rp_read_local_commands {
1255 __u8 status;
1256 __u8 commands[64];
1257} __packed;
1258
1259#define HCI_OP_READ_LOCAL_FEATURES 0x1003
1260struct hci_rp_read_local_features {
1261 __u8 status;
1262 __u8 features[8];
1263} __packed;
1264
1265#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
1266struct hci_cp_read_local_ext_features {
1267 __u8 page;
1268} __packed;
1269struct hci_rp_read_local_ext_features {
1270 __u8 status;
1271 __u8 page;
1272 __u8 max_page;
1273 __u8 features[8];
1274} __packed;
1275
1276#define HCI_OP_READ_BUFFER_SIZE 0x1005
1277struct hci_rp_read_buffer_size {
1278 __u8 status;
1279 __le16 acl_mtu;
1280 __u8 sco_mtu;
1281 __le16 acl_max_pkt;
1282 __le16 sco_max_pkt;
1283} __packed;
1284
1285#define HCI_OP_READ_BD_ADDR 0x1009
1286struct hci_rp_read_bd_addr {
1287 __u8 status;
1288 bdaddr_t bdaddr;
1289} __packed;
1290
1291#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
1292struct hci_rp_read_data_block_size {
1293 __u8 status;
1294 __le16 max_acl_len;
1295 __le16 block_len;
1296 __le16 num_blocks;
1297} __packed;
1298
1299#define HCI_OP_READ_LOCAL_CODECS 0x100b
1300
1301#define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c
1302struct hci_rp_read_local_pairing_opts {
1303 __u8 status;
1304 __u8 pairing_opts;
1305 __u8 max_key_size;
1306} __packed;
1307
1308#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b
1309struct hci_rp_read_page_scan_activity {
1310 __u8 status;
1311 __le16 interval;
1312 __le16 window;
1313} __packed;
1314
1315#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1316struct hci_cp_write_page_scan_activity {
1317 __le16 interval;
1318 __le16 window;
1319} __packed;
1320
1321#define HCI_OP_READ_TX_POWER 0x0c2d
1322struct hci_cp_read_tx_power {
1323 __le16 handle;
1324 __u8 type;
1325} __packed;
1326struct hci_rp_read_tx_power {
1327 __u8 status;
1328 __le16 handle;
1329 __s8 tx_power;
1330} __packed;
1331
1332#define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46
1333struct hci_rp_read_page_scan_type {
1334 __u8 status;
1335 __u8 type;
1336} __packed;
1337
1338#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
1339 #define PAGE_SCAN_TYPE_STANDARD 0x00
1340 #define PAGE_SCAN_TYPE_INTERLACED 0x01
1341
1342#define HCI_OP_READ_RSSI 0x1405
1343struct hci_cp_read_rssi {
1344 __le16 handle;
1345} __packed;
1346struct hci_rp_read_rssi {
1347 __u8 status;
1348 __le16 handle;
1349 __s8 rssi;
1350} __packed;
1351
1352#define HCI_OP_READ_CLOCK 0x1407
1353struct hci_cp_read_clock {
1354 __le16 handle;
1355 __u8 which;
1356} __packed;
1357struct hci_rp_read_clock {
1358 __u8 status;
1359 __le16 handle;
1360 __le32 clock;
1361 __le16 accuracy;
1362} __packed;
1363
1364#define HCI_OP_READ_ENC_KEY_SIZE 0x1408
1365struct hci_cp_read_enc_key_size {
1366 __le16 handle;
1367} __packed;
1368struct hci_rp_read_enc_key_size {
1369 __u8 status;
1370 __le16 handle;
1371 __u8 key_size;
1372} __packed;
1373
1374#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
1375struct hci_rp_read_local_amp_info {
1376 __u8 status;
1377 __u8 amp_status;
1378 __le32 total_bw;
1379 __le32 max_bw;
1380 __le32 min_latency;
1381 __le32 max_pdu;
1382 __u8 amp_type;
1383 __le16 pal_cap;
1384 __le16 max_assoc_size;
1385 __le32 max_flush_to;
1386 __le32 be_flush_to;
1387} __packed;
1388
1389#define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
1390struct hci_cp_read_local_amp_assoc {
1391 __u8 phy_handle;
1392 __le16 len_so_far;
1393 __le16 max_len;
1394} __packed;
1395struct hci_rp_read_local_amp_assoc {
1396 __u8 status;
1397 __u8 phy_handle;
1398 __le16 rem_len;
1399 __u8 frag[];
1400} __packed;
1401
1402#define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
1403struct hci_cp_write_remote_amp_assoc {
1404 __u8 phy_handle;
1405 __le16 len_so_far;
1406 __le16 rem_len;
1407 __u8 frag[];
1408} __packed;
1409struct hci_rp_write_remote_amp_assoc {
1410 __u8 status;
1411 __u8 phy_handle;
1412} __packed;
1413
1414#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1415
1416#define HCI_OP_ENABLE_DUT_MODE 0x1803
1417
1418#define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804
1419
1420#define HCI_OP_LE_SET_EVENT_MASK 0x2001
1421struct hci_cp_le_set_event_mask {
1422 __u8 mask[8];
1423} __packed;
1424
1425#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
1426struct hci_rp_le_read_buffer_size {
1427 __u8 status;
1428 __le16 le_mtu;
1429 __u8 le_max_pkt;
1430} __packed;
1431
1432#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003
1433struct hci_rp_le_read_local_features {
1434 __u8 status;
1435 __u8 features[8];
1436} __packed;
1437
1438#define HCI_OP_LE_SET_RANDOM_ADDR 0x2005
1439
1440#define HCI_OP_LE_SET_ADV_PARAM 0x2006
1441struct hci_cp_le_set_adv_param {
1442 __le16 min_interval;
1443 __le16 max_interval;
1444 __u8 type;
1445 __u8 own_address_type;
1446 __u8 direct_addr_type;
1447 bdaddr_t direct_addr;
1448 __u8 channel_map;
1449 __u8 filter_policy;
1450} __packed;
1451
1452#define HCI_OP_LE_READ_ADV_TX_POWER 0x2007
1453struct hci_rp_le_read_adv_tx_power {
1454 __u8 status;
1455 __s8 tx_power;
1456} __packed;
1457
1458#define HCI_MAX_AD_LENGTH 31
1459
1460#define HCI_OP_LE_SET_ADV_DATA 0x2008
1461struct hci_cp_le_set_adv_data {
1462 __u8 length;
1463 __u8 data[HCI_MAX_AD_LENGTH];
1464} __packed;
1465
1466#define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009
1467struct hci_cp_le_set_scan_rsp_data {
1468 __u8 length;
1469 __u8 data[HCI_MAX_AD_LENGTH];
1470} __packed;
1471
1472#define HCI_OP_LE_SET_ADV_ENABLE 0x200a
1473
1474#define LE_SCAN_PASSIVE 0x00
1475#define LE_SCAN_ACTIVE 0x01
1476
1477#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
1478struct hci_cp_le_set_scan_param {
1479 __u8 type;
1480 __le16 interval;
1481 __le16 window;
1482 __u8 own_address_type;
1483 __u8 filter_policy;
1484} __packed;
1485
1486#define LE_SCAN_DISABLE 0x00
1487#define LE_SCAN_ENABLE 0x01
1488#define LE_SCAN_FILTER_DUP_DISABLE 0x00
1489#define LE_SCAN_FILTER_DUP_ENABLE 0x01
1490
1491#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
1492struct hci_cp_le_set_scan_enable {
1493 __u8 enable;
1494 __u8 filter_dup;
1495} __packed;
1496
1497#define HCI_LE_USE_PEER_ADDR 0x00
1498#define HCI_LE_USE_WHITELIST 0x01
1499
1500#define HCI_OP_LE_CREATE_CONN 0x200d
1501struct hci_cp_le_create_conn {
1502 __le16 scan_interval;
1503 __le16 scan_window;
1504 __u8 filter_policy;
1505 __u8 peer_addr_type;
1506 bdaddr_t peer_addr;
1507 __u8 own_address_type;
1508 __le16 conn_interval_min;
1509 __le16 conn_interval_max;
1510 __le16 conn_latency;
1511 __le16 supervision_timeout;
1512 __le16 min_ce_len;
1513 __le16 max_ce_len;
1514} __packed;
1515
1516#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
1517
1518#define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f
1519struct hci_rp_le_read_white_list_size {
1520 __u8 status;
1521 __u8 size;
1522} __packed;
1523
1524#define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010
1525
1526#define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011
1527struct hci_cp_le_add_to_white_list {
1528 __u8 bdaddr_type;
1529 bdaddr_t bdaddr;
1530} __packed;
1531
1532#define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012
1533struct hci_cp_le_del_from_white_list {
1534 __u8 bdaddr_type;
1535 bdaddr_t bdaddr;
1536} __packed;
1537
1538#define HCI_OP_LE_CONN_UPDATE 0x2013
1539struct hci_cp_le_conn_update {
1540 __le16 handle;
1541 __le16 conn_interval_min;
1542 __le16 conn_interval_max;
1543 __le16 conn_latency;
1544 __le16 supervision_timeout;
1545 __le16 min_ce_len;
1546 __le16 max_ce_len;
1547} __packed;
1548
1549#define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016
1550struct hci_cp_le_read_remote_features {
1551 __le16 handle;
1552} __packed;
1553
1554#define HCI_OP_LE_START_ENC 0x2019
1555struct hci_cp_le_start_enc {
1556 __le16 handle;
1557 __le64 rand;
1558 __le16 ediv;
1559 __u8 ltk[16];
1560} __packed;
1561
1562#define HCI_OP_LE_LTK_REPLY 0x201a
1563struct hci_cp_le_ltk_reply {
1564 __le16 handle;
1565 __u8 ltk[16];
1566} __packed;
1567struct hci_rp_le_ltk_reply {
1568 __u8 status;
1569 __le16 handle;
1570} __packed;
1571
1572#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
1573struct hci_cp_le_ltk_neg_reply {
1574 __le16 handle;
1575} __packed;
1576struct hci_rp_le_ltk_neg_reply {
1577 __u8 status;
1578 __le16 handle;
1579} __packed;
1580
1581#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1582struct hci_rp_le_read_supported_states {
1583 __u8 status;
1584 __u8 le_states[8];
1585} __packed;
1586
1587#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020
1588struct hci_cp_le_conn_param_req_reply {
1589 __le16 handle;
1590 __le16 interval_min;
1591 __le16 interval_max;
1592 __le16 latency;
1593 __le16 timeout;
1594 __le16 min_ce_len;
1595 __le16 max_ce_len;
1596} __packed;
1597
1598#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021
1599struct hci_cp_le_conn_param_req_neg_reply {
1600 __le16 handle;
1601 __u8 reason;
1602} __packed;
1603
1604#define HCI_OP_LE_SET_DATA_LEN 0x2022
1605struct hci_cp_le_set_data_len {
1606 __le16 handle;
1607 __le16 tx_len;
1608 __le16 tx_time;
1609} __packed;
1610struct hci_rp_le_set_data_len {
1611 __u8 status;
1612 __le16 handle;
1613} __packed;
1614
1615#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
1616struct hci_rp_le_read_def_data_len {
1617 __u8 status;
1618 __le16 tx_len;
1619 __le16 tx_time;
1620} __packed;
1621
1622#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
1623struct hci_cp_le_write_def_data_len {
1624 __le16 tx_len;
1625 __le16 tx_time;
1626} __packed;
1627
1628#define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027
1629struct hci_cp_le_add_to_resolv_list {
1630 __u8 bdaddr_type;
1631 bdaddr_t bdaddr;
1632 __u8 peer_irk[16];
1633 __u8 local_irk[16];
1634} __packed;
1635
1636#define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028
1637struct hci_cp_le_del_from_resolv_list {
1638 __u8 bdaddr_type;
1639 bdaddr_t bdaddr;
1640} __packed;
1641
1642#define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029
1643
1644#define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1645struct hci_rp_le_read_resolv_list_size {
1646 __u8 status;
1647 __u8 size;
1648} __packed;
1649
1650#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1651
1652#define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e
1653
1654#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
1655struct hci_rp_le_read_max_data_len {
1656 __u8 status;
1657 __le16 tx_len;
1658 __le16 tx_time;
1659 __le16 rx_len;
1660 __le16 rx_time;
1661} __packed;
1662
1663#define HCI_OP_LE_SET_DEFAULT_PHY 0x2031
1664struct hci_cp_le_set_default_phy {
1665 __u8 all_phys;
1666 __u8 tx_phys;
1667 __u8 rx_phys;
1668} __packed;
1669
1670#define HCI_LE_SET_PHY_1M 0x01
1671#define HCI_LE_SET_PHY_2M 0x02
1672#define HCI_LE_SET_PHY_CODED 0x04
1673
1674#define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041
1675struct hci_cp_le_set_ext_scan_params {
1676 __u8 own_addr_type;
1677 __u8 filter_policy;
1678 __u8 scanning_phys;
1679 __u8 data[];
1680} __packed;
1681
1682#define LE_SCAN_PHY_1M 0x01
1683#define LE_SCAN_PHY_2M 0x02
1684#define LE_SCAN_PHY_CODED 0x04
1685
1686struct hci_cp_le_scan_phy_params {
1687 __u8 type;
1688 __le16 interval;
1689 __le16 window;
1690} __packed;
1691
1692#define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042
1693struct hci_cp_le_set_ext_scan_enable {
1694 __u8 enable;
1695 __u8 filter_dup;
1696 __le16 duration;
1697 __le16 period;
1698} __packed;
1699
1700#define HCI_OP_LE_EXT_CREATE_CONN 0x2043
1701struct hci_cp_le_ext_create_conn {
1702 __u8 filter_policy;
1703 __u8 own_addr_type;
1704 __u8 peer_addr_type;
1705 bdaddr_t peer_addr;
1706 __u8 phys;
1707 __u8 data[];
1708} __packed;
1709
1710struct hci_cp_le_ext_conn_param {
1711 __le16 scan_interval;
1712 __le16 scan_window;
1713 __le16 conn_interval_min;
1714 __le16 conn_interval_max;
1715 __le16 conn_latency;
1716 __le16 supervision_timeout;
1717 __le16 min_ce_len;
1718 __le16 max_ce_len;
1719} __packed;
1720
1721#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b
1722struct hci_rp_le_read_num_supported_adv_sets {
1723 __u8 status;
1724 __u8 num_of_sets;
1725} __packed;
1726
1727#define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036
1728struct hci_cp_le_set_ext_adv_params {
1729 __u8 handle;
1730 __le16 evt_properties;
1731 __u8 min_interval[3];
1732 __u8 max_interval[3];
1733 __u8 channel_map;
1734 __u8 own_addr_type;
1735 __u8 peer_addr_type;
1736 bdaddr_t peer_addr;
1737 __u8 filter_policy;
1738 __u8 tx_power;
1739 __u8 primary_phy;
1740 __u8 secondary_max_skip;
1741 __u8 secondary_phy;
1742 __u8 sid;
1743 __u8 notif_enable;
1744} __packed;
1745
1746#define HCI_ADV_PHY_1M 0X01
1747#define HCI_ADV_PHY_2M 0x02
1748#define HCI_ADV_PHY_CODED 0x03
1749
1750struct hci_rp_le_set_ext_adv_params {
1751 __u8 status;
1752 __u8 tx_power;
1753} __packed;
1754
1755#define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039
1756struct hci_cp_le_set_ext_adv_enable {
1757 __u8 enable;
1758 __u8 num_of_sets;
1759 __u8 data[];
1760} __packed;
1761
1762struct hci_cp_ext_adv_set {
1763 __u8 handle;
1764 __le16 duration;
1765 __u8 max_events;
1766} __packed;
1767
1768#define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037
1769struct hci_cp_le_set_ext_adv_data {
1770 __u8 handle;
1771 __u8 operation;
1772 __u8 frag_pref;
1773 __u8 length;
1774 __u8 data[HCI_MAX_AD_LENGTH];
1775} __packed;
1776
1777#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038
1778struct hci_cp_le_set_ext_scan_rsp_data {
1779 __u8 handle;
1780 __u8 operation;
1781 __u8 frag_pref;
1782 __u8 length;
1783 __u8 data[HCI_MAX_AD_LENGTH];
1784} __packed;
1785
1786#define LE_SET_ADV_DATA_OP_COMPLETE 0x03
1787
1788#define LE_SET_ADV_DATA_NO_FRAG 0x01
1789
1790#define HCI_OP_LE_REMOVE_ADV_SET 0x203c
1791
1792#define HCI_OP_LE_CLEAR_ADV_SETS 0x203d
1793
1794#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
1795struct hci_cp_le_set_adv_set_rand_addr {
1796 __u8 handle;
1797 bdaddr_t bdaddr;
1798} __packed;
1799
1800#define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060
1801struct hci_rp_le_read_buffer_size_v2 {
1802 __u8 status;
1803 __le16 acl_mtu;
1804 __u8 acl_max_pkt;
1805 __le16 iso_mtu;
1806 __u8 iso_max_pkt;
1807} __packed;
1808
1809#define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061
1810struct hci_cp_le_read_iso_tx_sync {
1811 __le16 handle;
1812} __packed;
1813
1814struct hci_rp_le_read_iso_tx_sync {
1815 __u8 status;
1816 __le16 handle;
1817 __le16 seq;
1818 __le32 imestamp;
1819 __u8 offset[3];
1820} __packed;
1821
1822#define HCI_OP_LE_SET_CIG_PARAMS 0x2062
1823struct hci_cis_params {
1824 __u8 cis_id;
1825 __le16 m_sdu;
1826 __le16 s_sdu;
1827 __u8 m_phy;
1828 __u8 s_phy;
1829 __u8 m_rtn;
1830 __u8 s_rtn;
1831} __packed;
1832
1833struct hci_cp_le_set_cig_params {
1834 __u8 cig_id;
1835 __u8 m_interval[3];
1836 __u8 s_interval[3];
1837 __u8 sca;
1838 __u8 packing;
1839 __u8 framing;
1840 __le16 m_latency;
1841 __le16 s_latency;
1842 __u8 num_cis;
1843 struct hci_cis_params cis[];
1844} __packed;
1845
1846struct hci_rp_le_set_cig_params {
1847 __u8 status;
1848 __u8 cig_id;
1849 __u8 num_handles;
1850 __le16 handle[];
1851} __packed;
1852
1853#define HCI_OP_LE_CREATE_CIS 0x2064
1854struct hci_cis {
1855 __le16 cis_handle;
1856 __le16 acl_handle;
1857} __packed;
1858
1859struct hci_cp_le_create_cis {
1860 __u8 num_cis;
1861 struct hci_cis cis[];
1862} __packed;
1863
1864#define HCI_OP_LE_REMOVE_CIG 0x2065
1865struct hci_cp_le_remove_cig {
1866 __u8 cig_id;
1867} __packed;
1868
1869#define HCI_OP_LE_ACCEPT_CIS 0x2066
1870struct hci_cp_le_accept_cis {
1871 __le16 handle;
1872} __packed;
1873
1874#define HCI_OP_LE_REJECT_CIS 0x2067
1875struct hci_cp_le_reject_cis {
1876 __le16 handle;
1877 __u8 reason;
1878} __packed;
1879
1880/* ---- HCI Events ---- */
1881#define HCI_EV_INQUIRY_COMPLETE 0x01
1882
1883#define HCI_EV_INQUIRY_RESULT 0x02
1884struct inquiry_info {
1885 bdaddr_t bdaddr;
1886 __u8 pscan_rep_mode;
1887 __u8 pscan_period_mode;
1888 __u8 pscan_mode;
1889 __u8 dev_class[3];
1890 __le16 clock_offset;
1891} __packed;
1892
1893#define HCI_EV_CONN_COMPLETE 0x03
1894struct hci_ev_conn_complete {
1895 __u8 status;
1896 __le16 handle;
1897 bdaddr_t bdaddr;
1898 __u8 link_type;
1899 __u8 encr_mode;
1900} __packed;
1901
1902#define HCI_EV_CONN_REQUEST 0x04
1903struct hci_ev_conn_request {
1904 bdaddr_t bdaddr;
1905 __u8 dev_class[3];
1906 __u8 link_type;
1907} __packed;
1908
1909#define HCI_EV_DISCONN_COMPLETE 0x05
1910struct hci_ev_disconn_complete {
1911 __u8 status;
1912 __le16 handle;
1913 __u8 reason;
1914} __packed;
1915
1916#define HCI_EV_AUTH_COMPLETE 0x06
1917struct hci_ev_auth_complete {
1918 __u8 status;
1919 __le16 handle;
1920} __packed;
1921
1922#define HCI_EV_REMOTE_NAME 0x07
1923struct hci_ev_remote_name {
1924 __u8 status;
1925 bdaddr_t bdaddr;
1926 __u8 name[HCI_MAX_NAME_LENGTH];
1927} __packed;
1928
1929#define HCI_EV_ENCRYPT_CHANGE 0x08
1930struct hci_ev_encrypt_change {
1931 __u8 status;
1932 __le16 handle;
1933 __u8 encrypt;
1934} __packed;
1935
1936#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1937struct hci_ev_change_link_key_complete {
1938 __u8 status;
1939 __le16 handle;
1940} __packed;
1941
1942#define HCI_EV_REMOTE_FEATURES 0x0b
1943struct hci_ev_remote_features {
1944 __u8 status;
1945 __le16 handle;
1946 __u8 features[8];
1947} __packed;
1948
1949#define HCI_EV_REMOTE_VERSION 0x0c
1950struct hci_ev_remote_version {
1951 __u8 status;
1952 __le16 handle;
1953 __u8 lmp_ver;
1954 __le16 manufacturer;
1955 __le16 lmp_subver;
1956} __packed;
1957
1958#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1959struct hci_qos {
1960 __u8 service_type;
1961 __u32 token_rate;
1962 __u32 peak_bandwidth;
1963 __u32 latency;
1964 __u32 delay_variation;
1965} __packed;
1966struct hci_ev_qos_setup_complete {
1967 __u8 status;
1968 __le16 handle;
1969 struct hci_qos qos;
1970} __packed;
1971
1972#define HCI_EV_CMD_COMPLETE 0x0e
1973struct hci_ev_cmd_complete {
1974 __u8 ncmd;
1975 __le16 opcode;
1976} __packed;
1977
1978#define HCI_EV_CMD_STATUS 0x0f
1979struct hci_ev_cmd_status {
1980 __u8 status;
1981 __u8 ncmd;
1982 __le16 opcode;
1983} __packed;
1984
1985#define HCI_EV_HARDWARE_ERROR 0x10
1986struct hci_ev_hardware_error {
1987 __u8 code;
1988} __packed;
1989
1990#define HCI_EV_ROLE_CHANGE 0x12
1991struct hci_ev_role_change {
1992 __u8 status;
1993 bdaddr_t bdaddr;
1994 __u8 role;
1995} __packed;
1996
1997#define HCI_EV_NUM_COMP_PKTS 0x13
1998struct hci_comp_pkts_info {
1999 __le16 handle;
2000 __le16 count;
2001} __packed;
2002
2003struct hci_ev_num_comp_pkts {
2004 __u8 num_hndl;
2005 struct hci_comp_pkts_info handles[];
2006} __packed;
2007
2008#define HCI_EV_MODE_CHANGE 0x14
2009struct hci_ev_mode_change {
2010 __u8 status;
2011 __le16 handle;
2012 __u8 mode;
2013 __le16 interval;
2014} __packed;
2015
2016#define HCI_EV_PIN_CODE_REQ 0x16
2017struct hci_ev_pin_code_req {
2018 bdaddr_t bdaddr;
2019} __packed;
2020
2021#define HCI_EV_LINK_KEY_REQ 0x17
2022struct hci_ev_link_key_req {
2023 bdaddr_t bdaddr;
2024} __packed;
2025
2026#define HCI_EV_LINK_KEY_NOTIFY 0x18
2027struct hci_ev_link_key_notify {
2028 bdaddr_t bdaddr;
2029 __u8 link_key[HCI_LINK_KEY_SIZE];
2030 __u8 key_type;
2031} __packed;
2032
2033#define HCI_EV_CLOCK_OFFSET 0x1c
2034struct hci_ev_clock_offset {
2035 __u8 status;
2036 __le16 handle;
2037 __le16 clock_offset;
2038} __packed;
2039
2040#define HCI_EV_PKT_TYPE_CHANGE 0x1d
2041struct hci_ev_pkt_type_change {
2042 __u8 status;
2043 __le16 handle;
2044 __le16 pkt_type;
2045} __packed;
2046
2047#define HCI_EV_PSCAN_REP_MODE 0x20
2048struct hci_ev_pscan_rep_mode {
2049 bdaddr_t bdaddr;
2050 __u8 pscan_rep_mode;
2051} __packed;
2052
2053#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2054struct inquiry_info_with_rssi {
2055 bdaddr_t bdaddr;
2056 __u8 pscan_rep_mode;
2057 __u8 pscan_period_mode;
2058 __u8 dev_class[3];
2059 __le16 clock_offset;
2060 __s8 rssi;
2061} __packed;
2062struct inquiry_info_with_rssi_and_pscan_mode {
2063 bdaddr_t bdaddr;
2064 __u8 pscan_rep_mode;
2065 __u8 pscan_period_mode;
2066 __u8 pscan_mode;
2067 __u8 dev_class[3];
2068 __le16 clock_offset;
2069 __s8 rssi;
2070} __packed;
2071
2072#define HCI_EV_REMOTE_EXT_FEATURES 0x23
2073struct hci_ev_remote_ext_features {
2074 __u8 status;
2075 __le16 handle;
2076 __u8 page;
2077 __u8 max_page;
2078 __u8 features[8];
2079} __packed;
2080
2081#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
2082struct hci_ev_sync_conn_complete {
2083 __u8 status;
2084 __le16 handle;
2085 bdaddr_t bdaddr;
2086 __u8 link_type;
2087 __u8 tx_interval;
2088 __u8 retrans_window;
2089 __le16 rx_pkt_len;
2090 __le16 tx_pkt_len;
2091 __u8 air_mode;
2092} __packed;
2093
2094#define HCI_EV_SYNC_CONN_CHANGED 0x2d
2095struct hci_ev_sync_conn_changed {
2096 __u8 status;
2097 __le16 handle;
2098 __u8 tx_interval;
2099 __u8 retrans_window;
2100 __le16 rx_pkt_len;
2101 __le16 tx_pkt_len;
2102} __packed;
2103
2104#define HCI_EV_SNIFF_SUBRATE 0x2e
2105struct hci_ev_sniff_subrate {
2106 __u8 status;
2107 __le16 handle;
2108 __le16 max_tx_latency;
2109 __le16 max_rx_latency;
2110 __le16 max_remote_timeout;
2111 __le16 max_local_timeout;
2112} __packed;
2113
2114#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
2115struct extended_inquiry_info {
2116 bdaddr_t bdaddr;
2117 __u8 pscan_rep_mode;
2118 __u8 pscan_period_mode;
2119 __u8 dev_class[3];
2120 __le16 clock_offset;
2121 __s8 rssi;
2122 __u8 data[240];
2123} __packed;
2124
2125#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
2126struct hci_ev_key_refresh_complete {
2127 __u8 status;
2128 __le16 handle;
2129} __packed;
2130
2131#define HCI_EV_IO_CAPA_REQUEST 0x31
2132struct hci_ev_io_capa_request {
2133 bdaddr_t bdaddr;
2134} __packed;
2135
2136#define HCI_EV_IO_CAPA_REPLY 0x32
2137struct hci_ev_io_capa_reply {
2138 bdaddr_t bdaddr;
2139 __u8 capability;
2140 __u8 oob_data;
2141 __u8 authentication;
2142} __packed;
2143
2144#define HCI_EV_USER_CONFIRM_REQUEST 0x33
2145struct hci_ev_user_confirm_req {
2146 bdaddr_t bdaddr;
2147 __le32 passkey;
2148} __packed;
2149
2150#define HCI_EV_USER_PASSKEY_REQUEST 0x34
2151struct hci_ev_user_passkey_req {
2152 bdaddr_t bdaddr;
2153} __packed;
2154
2155#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
2156struct hci_ev_remote_oob_data_request {
2157 bdaddr_t bdaddr;
2158} __packed;
2159
2160#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
2161struct hci_ev_simple_pair_complete {
2162 __u8 status;
2163 bdaddr_t bdaddr;
2164} __packed;
2165
2166#define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
2167struct hci_ev_user_passkey_notify {
2168 bdaddr_t bdaddr;
2169 __le32 passkey;
2170} __packed;
2171
2172#define HCI_KEYPRESS_STARTED 0
2173#define HCI_KEYPRESS_ENTERED 1
2174#define HCI_KEYPRESS_ERASED 2
2175#define HCI_KEYPRESS_CLEARED 3
2176#define HCI_KEYPRESS_COMPLETED 4
2177
2178#define HCI_EV_KEYPRESS_NOTIFY 0x3c
2179struct hci_ev_keypress_notify {
2180 bdaddr_t bdaddr;
2181 __u8 type;
2182} __packed;
2183
2184#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
2185struct hci_ev_remote_host_features {
2186 bdaddr_t bdaddr;
2187 __u8 features[8];
2188} __packed;
2189
2190#define HCI_EV_LE_META 0x3e
2191struct hci_ev_le_meta {
2192 __u8 subevent;
2193} __packed;
2194
2195#define HCI_EV_PHY_LINK_COMPLETE 0x40
2196struct hci_ev_phy_link_complete {
2197 __u8 status;
2198 __u8 phy_handle;
2199} __packed;
2200
2201#define HCI_EV_CHANNEL_SELECTED 0x41
2202struct hci_ev_channel_selected {
2203 __u8 phy_handle;
2204} __packed;
2205
2206#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
2207struct hci_ev_disconn_phy_link_complete {
2208 __u8 status;
2209 __u8 phy_handle;
2210 __u8 reason;
2211} __packed;
2212
2213#define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
2214struct hci_ev_logical_link_complete {
2215 __u8 status;
2216 __le16 handle;
2217 __u8 phy_handle;
2218 __u8 flow_spec_id;
2219} __packed;
2220
2221#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
2222struct hci_ev_disconn_logical_link_complete {
2223 __u8 status;
2224 __le16 handle;
2225 __u8 reason;
2226} __packed;
2227
2228#define HCI_EV_NUM_COMP_BLOCKS 0x48
2229struct hci_comp_blocks_info {
2230 __le16 handle;
2231 __le16 pkts;
2232 __le16 blocks;
2233} __packed;
2234
2235struct hci_ev_num_comp_blocks {
2236 __le16 num_blocks;
2237 __u8 num_hndl;
2238 struct hci_comp_blocks_info handles[];
2239} __packed;
2240
2241#define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F
2242struct hci_ev_sync_train_complete {
2243 __u8 status;
2244} __packed;
2245
2246#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54
2247
2248#define HCI_EV_LE_CONN_COMPLETE 0x01
2249struct hci_ev_le_conn_complete {
2250 __u8 status;
2251 __le16 handle;
2252 __u8 role;
2253 __u8 bdaddr_type;
2254 bdaddr_t bdaddr;
2255 __le16 interval;
2256 __le16 latency;
2257 __le16 supervision_timeout;
2258 __u8 clk_accurancy;
2259} __packed;
2260
2261/* Advertising report event types */
2262#define LE_ADV_IND 0x00
2263#define LE_ADV_DIRECT_IND 0x01
2264#define LE_ADV_SCAN_IND 0x02
2265#define LE_ADV_NONCONN_IND 0x03
2266#define LE_ADV_SCAN_RSP 0x04
2267#define LE_ADV_INVALID 0x05
2268
2269/* Legacy event types in extended adv report */
2270#define LE_LEGACY_ADV_IND 0x0013
2271#define LE_LEGACY_ADV_DIRECT_IND 0x0015
2272#define LE_LEGACY_ADV_SCAN_IND 0x0012
2273#define LE_LEGACY_NONCONN_IND 0x0010
2274#define LE_LEGACY_SCAN_RSP_ADV 0x001b
2275#define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a
2276
2277/* Extended Advertising event types */
2278#define LE_EXT_ADV_NON_CONN_IND 0x0000
2279#define LE_EXT_ADV_CONN_IND 0x0001
2280#define LE_EXT_ADV_SCAN_IND 0x0002
2281#define LE_EXT_ADV_DIRECT_IND 0x0004
2282#define LE_EXT_ADV_SCAN_RSP 0x0008
2283#define LE_EXT_ADV_LEGACY_PDU 0x0010
2284
2285#define ADDR_LE_DEV_PUBLIC 0x00
2286#define ADDR_LE_DEV_RANDOM 0x01
2287#define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02
2288#define ADDR_LE_DEV_RANDOM_RESOLVED 0x03
2289
2290#define HCI_EV_LE_ADVERTISING_REPORT 0x02
2291struct hci_ev_le_advertising_info {
2292 __u8 evt_type;
2293 __u8 bdaddr_type;
2294 bdaddr_t bdaddr;
2295 __u8 length;
2296 __u8 data[];
2297} __packed;
2298
2299#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03
2300struct hci_ev_le_conn_update_complete {
2301 __u8 status;
2302 __le16 handle;
2303 __le16 interval;
2304 __le16 latency;
2305 __le16 supervision_timeout;
2306} __packed;
2307
2308#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04
2309struct hci_ev_le_remote_feat_complete {
2310 __u8 status;
2311 __le16 handle;
2312 __u8 features[8];
2313} __packed;
2314
2315#define HCI_EV_LE_LTK_REQ 0x05
2316struct hci_ev_le_ltk_req {
2317 __le16 handle;
2318 __le64 rand;
2319 __le16 ediv;
2320} __packed;
2321
2322#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2323struct hci_ev_le_remote_conn_param_req {
2324 __le16 handle;
2325 __le16 interval_min;
2326 __le16 interval_max;
2327 __le16 latency;
2328 __le16 timeout;
2329} __packed;
2330
2331#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
2332struct hci_ev_le_data_len_change {
2333 __le16 handle;
2334 __le16 tx_len;
2335 __le16 tx_time;
2336 __le16 rx_len;
2337 __le16 rx_time;
2338} __packed;
2339
2340#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
2341struct hci_ev_le_direct_adv_info {
2342 __u8 evt_type;
2343 __u8 bdaddr_type;
2344 bdaddr_t bdaddr;
2345 __u8 direct_addr_type;
2346 bdaddr_t direct_addr;
2347 __s8 rssi;
2348} __packed;
2349
2350#define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c
2351struct hci_ev_le_phy_update_complete {
2352 __u8 status;
2353 __le16 handle;
2354 __u8 tx_phy;
2355 __u8 rx_phy;
2356} __packed;
2357
2358#define HCI_EV_LE_EXT_ADV_REPORT 0x0d
2359struct hci_ev_le_ext_adv_report {
2360 __le16 evt_type;
2361 __u8 bdaddr_type;
2362 bdaddr_t bdaddr;
2363 __u8 primary_phy;
2364 __u8 secondary_phy;
2365 __u8 sid;
2366 __u8 tx_power;
2367 __s8 rssi;
2368 __le16 interval;
2369 __u8 direct_addr_type;
2370 bdaddr_t direct_addr;
2371 __u8 length;
2372 __u8 data[];
2373} __packed;
2374
2375#define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a
2376struct hci_ev_le_enh_conn_complete {
2377 __u8 status;
2378 __le16 handle;
2379 __u8 role;
2380 __u8 bdaddr_type;
2381 bdaddr_t bdaddr;
2382 bdaddr_t local_rpa;
2383 bdaddr_t peer_rpa;
2384 __le16 interval;
2385 __le16 latency;
2386 __le16 supervision_timeout;
2387 __u8 clk_accurancy;
2388} __packed;
2389
2390#define HCI_EV_LE_EXT_ADV_SET_TERM 0x12
2391struct hci_evt_le_ext_adv_set_term {
2392 __u8 status;
2393 __u8 handle;
2394 __le16 conn_handle;
2395 __u8 num_evts;
2396} __packed;
2397
2398#define HCI_EVT_LE_CIS_ESTABLISHED 0x19
2399struct hci_evt_le_cis_established {
2400 __u8 status;
2401 __le16 handle;
2402 __u8 cig_sync_delay[3];
2403 __u8 cis_sync_delay[3];
2404 __u8 m_latency[3];
2405 __u8 s_latency[3];
2406 __u8 m_phy;
2407 __u8 s_phy;
2408 __u8 nse;
2409 __u8 m_bn;
2410 __u8 s_bn;
2411 __u8 m_ft;
2412 __u8 s_ft;
2413 __le16 m_mtu;
2414 __le16 s_mtu;
2415 __le16 interval;
2416} __packed;
2417
2418#define HCI_EVT_LE_CIS_REQ 0x1a
2419struct hci_evt_le_cis_req {
2420 __le16 acl_handle;
2421 __le16 cis_handle;
2422 __u8 cig_id;
2423 __u8 cis_id;
2424} __packed;
2425
2426#define HCI_EV_VENDOR 0xff
2427
2428/* Internal events generated by Bluetooth stack */
2429#define HCI_EV_STACK_INTERNAL 0xfd
2430struct hci_ev_stack_internal {
2431 __u16 type;
2432 __u8 data[];
2433} __packed;
2434
2435#define HCI_EV_SI_DEVICE 0x01
2436struct hci_ev_si_device {
2437 __u16 event;
2438 __u16 dev_id;
2439} __packed;
2440
2441#define HCI_EV_SI_SECURITY 0x02
2442struct hci_ev_si_security {
2443 __u16 event;
2444 __u16 proto;
2445 __u16 subproto;
2446 __u8 incoming;
2447} __packed;
2448
2449/* ---- HCI Packet structures ---- */
2450#define HCI_COMMAND_HDR_SIZE 3
2451#define HCI_EVENT_HDR_SIZE 2
2452#define HCI_ACL_HDR_SIZE 4
2453#define HCI_SCO_HDR_SIZE 3
2454#define HCI_ISO_HDR_SIZE 4
2455
2456struct hci_command_hdr {
2457 __le16 opcode; /* OCF & OGF */
2458 __u8 plen;
2459} __packed;
2460
2461struct hci_event_hdr {
2462 __u8 evt;
2463 __u8 plen;
2464} __packed;
2465
2466struct hci_acl_hdr {
2467 __le16 handle; /* Handle & Flags(PB, BC) */
2468 __le16 dlen;
2469} __packed;
2470
2471struct hci_sco_hdr {
2472 __le16 handle;
2473 __u8 dlen;
2474} __packed;
2475
2476struct hci_iso_hdr {
2477 __le16 handle;
2478 __le16 dlen;
2479 __u8 data[];
2480} __packed;
2481
2482/* ISO data packet status flags */
2483#define HCI_ISO_STATUS_VALID 0x00
2484#define HCI_ISO_STATUS_INVALID 0x01
2485#define HCI_ISO_STATUS_NOP 0x02
2486
2487#define HCI_ISO_DATA_HDR_SIZE 4
2488struct hci_iso_data_hdr {
2489 __le16 sn;
2490 __le16 slen;
2491};
2492
2493#define HCI_ISO_TS_DATA_HDR_SIZE 8
2494struct hci_iso_ts_data_hdr {
2495 __le32 ts;
2496 __le16 sn;
2497 __le16 slen;
2498};
2499
2500static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2501{
2502 return (struct hci_event_hdr *) skb->data;
2503}
2504
2505static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2506{
2507 return (struct hci_acl_hdr *) skb->data;
2508}
2509
2510static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2511{
2512 return (struct hci_sco_hdr *) skb->data;
2513}
2514
2515/* Command opcode pack/unpack */
2516#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2517#define hci_opcode_ogf(op) (op >> 10)
2518#define hci_opcode_ocf(op) (op & 0x03ff)
2519
2520/* ACL handle and flags pack/unpack */
2521#define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
2522#define hci_handle(h) (h & 0x0fff)
2523#define hci_flags(h) (h >> 12)
2524
2525/* ISO handle and flags pack/unpack */
2526#define hci_iso_flags_pb(f) (f & 0x0003)
2527#define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)
2528#define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
2529
2530/* ISO data length and flags pack/unpack */
2531#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
2532#define hci_iso_data_len(h) ((h) & 0x3fff)
2533#define hci_iso_data_flags(h) ((h) >> 14)
2534
2535/* le24 support */
2536static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2537{
2538 dst[0] = val & 0xff;
2539 dst[1] = (val & 0xff00) >> 8;
2540 dst[2] = (val & 0xff0000) >> 16;
2541}
2542
2543#endif /* __HCI_H */