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