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