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