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