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 */
60 enum {
61 HCI_QUIRK_NO_RESET,
62 HCI_QUIRK_RAW_DEVICE,
63 HCI_QUIRK_FIXUP_BUFFER_SIZE
64 };
65
66 /* HCI device flags */
67 enum {
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 /*
92 * BR/EDR and/or LE controller flags: the flags defined here should represent
93 * states from the controller.
94 */
95 enum {
96 HCI_LE_SCAN,
97 };
98
99 /* HCI ioctl defines */
100 #define HCIDEVUP _IOW('H', 201, int)
101 #define HCIDEVDOWN _IOW('H', 202, int)
102 #define HCIDEVRESET _IOW('H', 203, int)
103 #define HCIDEVRESTAT _IOW('H', 204, int)
104
105 #define HCIGETDEVLIST _IOR('H', 210, int)
106 #define HCIGETDEVINFO _IOR('H', 211, int)
107 #define HCIGETCONNLIST _IOR('H', 212, int)
108 #define HCIGETCONNINFO _IOR('H', 213, int)
109 #define HCIGETAUTHINFO _IOR('H', 215, int)
110
111 #define HCISETRAW _IOW('H', 220, int)
112 #define HCISETSCAN _IOW('H', 221, int)
113 #define HCISETAUTH _IOW('H', 222, int)
114 #define HCISETENCRYPT _IOW('H', 223, int)
115 #define HCISETPTYPE _IOW('H', 224, int)
116 #define HCISETLINKPOL _IOW('H', 225, int)
117 #define HCISETLINKMODE _IOW('H', 226, int)
118 #define HCISETACLMTU _IOW('H', 227, int)
119 #define HCISETSCOMTU _IOW('H', 228, int)
120
121 #define HCIBLOCKADDR _IOW('H', 230, int)
122 #define HCIUNBLOCKADDR _IOW('H', 231, int)
123
124 #define HCIINQUIRY _IOR('H', 240, int)
125
126 /* HCI timeouts */
127 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
128 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
129 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
130 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
131 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
132 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
133
134 /* HCI data types */
135 #define HCI_COMMAND_PKT 0x01
136 #define HCI_ACLDATA_PKT 0x02
137 #define HCI_SCODATA_PKT 0x03
138 #define HCI_EVENT_PKT 0x04
139 #define HCI_VENDOR_PKT 0xff
140
141 /* HCI packet types */
142 #define HCI_DM1 0x0008
143 #define HCI_DM3 0x0400
144 #define HCI_DM5 0x4000
145 #define HCI_DH1 0x0010
146 #define HCI_DH3 0x0800
147 #define HCI_DH5 0x8000
148
149 #define HCI_HV1 0x0020
150 #define HCI_HV2 0x0040
151 #define HCI_HV3 0x0080
152
153 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
154 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
155
156 /* eSCO packet types */
157 #define ESCO_HV1 0x0001
158 #define ESCO_HV2 0x0002
159 #define ESCO_HV3 0x0004
160 #define ESCO_EV3 0x0008
161 #define ESCO_EV4 0x0010
162 #define ESCO_EV5 0x0020
163 #define ESCO_2EV3 0x0040
164 #define ESCO_3EV3 0x0080
165 #define ESCO_2EV5 0x0100
166 #define ESCO_3EV5 0x0200
167
168 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
169 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
170
171 /* ACL flags */
172 #define ACL_START_NO_FLUSH 0x00
173 #define ACL_CONT 0x01
174 #define ACL_START 0x02
175 #define ACL_ACTIVE_BCAST 0x04
176 #define ACL_PICO_BCAST 0x08
177
178 /* Baseband links */
179 #define SCO_LINK 0x00
180 #define ACL_LINK 0x01
181 #define ESCO_LINK 0x02
182 /* Low Energy links do not have defined link type. Use invented one */
183 #define LE_LINK 0x80
184
185 /* LMP features */
186 #define LMP_3SLOT 0x01
187 #define LMP_5SLOT 0x02
188 #define LMP_ENCRYPT 0x04
189 #define LMP_SOFFSET 0x08
190 #define LMP_TACCURACY 0x10
191 #define LMP_RSWITCH 0x20
192 #define LMP_HOLD 0x40
193 #define LMP_SNIFF 0x80
194
195 #define LMP_PARK 0x01
196 #define LMP_RSSI 0x02
197 #define LMP_QUALITY 0x04
198 #define LMP_SCO 0x08
199 #define LMP_HV2 0x10
200 #define LMP_HV3 0x20
201 #define LMP_ULAW 0x40
202 #define LMP_ALAW 0x80
203
204 #define LMP_CVSD 0x01
205 #define LMP_PSCHEME 0x02
206 #define LMP_PCONTROL 0x04
207
208 #define LMP_RSSI_INQ 0x40
209 #define LMP_ESCO 0x80
210
211 #define LMP_EV4 0x01
212 #define LMP_EV5 0x02
213 #define LMP_NO_BREDR 0x20
214 #define LMP_LE 0x40
215
216 #define LMP_SNIFF_SUBR 0x02
217 #define LMP_PAUSE_ENC 0x04
218 #define LMP_EDR_ESCO_2M 0x20
219 #define LMP_EDR_ESCO_3M 0x40
220 #define LMP_EDR_3S_ESCO 0x80
221
222 #define LMP_EXT_INQ 0x01
223 #define LMP_SIMUL_LE_BR 0x02
224 #define LMP_SIMPLE_PAIR 0x08
225 #define LMP_NO_FLUSH 0x40
226
227 #define LMP_LSTO 0x01
228 #define LMP_INQ_TX_PWR 0x02
229 #define LMP_EXTFEATURES 0x80
230
231 /* Extended LMP features */
232 #define LMP_HOST_LE 0x02
233
234 /* Connection modes */
235 #define HCI_CM_ACTIVE 0x0000
236 #define HCI_CM_HOLD 0x0001
237 #define HCI_CM_SNIFF 0x0002
238 #define HCI_CM_PARK 0x0003
239
240 /* Link policies */
241 #define HCI_LP_RSWITCH 0x0001
242 #define HCI_LP_HOLD 0x0002
243 #define HCI_LP_SNIFF 0x0004
244 #define HCI_LP_PARK 0x0008
245
246 /* Link modes */
247 #define HCI_LM_ACCEPT 0x8000
248 #define HCI_LM_MASTER 0x0001
249 #define HCI_LM_AUTH 0x0002
250 #define HCI_LM_ENCRYPT 0x0004
251 #define HCI_LM_TRUSTED 0x0008
252 #define HCI_LM_RELIABLE 0x0010
253 #define HCI_LM_SECURE 0x0020
254
255 /* Authentication types */
256 #define HCI_AT_NO_BONDING 0x00
257 #define HCI_AT_NO_BONDING_MITM 0x01
258 #define HCI_AT_DEDICATED_BONDING 0x02
259 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
260 #define HCI_AT_GENERAL_BONDING 0x04
261 #define HCI_AT_GENERAL_BONDING_MITM 0x05
262
263 /* Link Key types */
264 #define HCI_LK_COMBINATION 0x00
265 #define HCI_LK_LOCAL_UNIT 0x01
266 #define HCI_LK_REMOTE_UNIT 0x02
267 #define HCI_LK_DEBUG_COMBINATION 0x03
268 #define HCI_LK_UNAUTH_COMBINATION 0x04
269 #define HCI_LK_AUTH_COMBINATION 0x05
270 #define HCI_LK_CHANGED_COMBINATION 0x06
271 /* The spec doesn't define types for SMP keys */
272 #define HCI_LK_SMP_LTK 0x81
273 #define HCI_LK_SMP_IRK 0x82
274 #define HCI_LK_SMP_CSRK 0x83
275
276 /* ---- HCI Error Codes ---- */
277 #define HCI_ERROR_AUTH_FAILURE 0x05
278 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
279 #define HCI_ERROR_REMOTE_USER_TERM 0x13
280 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
281 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
282
283 /* Flow control modes */
284 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
285 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
286
287 /* ----- HCI Commands ---- */
288 #define HCI_OP_NOP 0x0000
289
290 #define HCI_OP_INQUIRY 0x0401
291 struct hci_cp_inquiry {
292 __u8 lap[3];
293 __u8 length;
294 __u8 num_rsp;
295 } __packed;
296
297 #define HCI_OP_INQUIRY_CANCEL 0x0402
298
299 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
300
301 #define HCI_OP_CREATE_CONN 0x0405
302 struct hci_cp_create_conn {
303 bdaddr_t bdaddr;
304 __le16 pkt_type;
305 __u8 pscan_rep_mode;
306 __u8 pscan_mode;
307 __le16 clock_offset;
308 __u8 role_switch;
309 } __packed;
310
311 #define HCI_OP_DISCONNECT 0x0406
312 struct hci_cp_disconnect {
313 __le16 handle;
314 __u8 reason;
315 } __packed;
316
317 #define HCI_OP_ADD_SCO 0x0407
318 struct hci_cp_add_sco {
319 __le16 handle;
320 __le16 pkt_type;
321 } __packed;
322
323 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
324 struct hci_cp_create_conn_cancel {
325 bdaddr_t bdaddr;
326 } __packed;
327
328 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
329 struct hci_cp_accept_conn_req {
330 bdaddr_t bdaddr;
331 __u8 role;
332 } __packed;
333
334 #define HCI_OP_REJECT_CONN_REQ 0x040a
335 struct hci_cp_reject_conn_req {
336 bdaddr_t bdaddr;
337 __u8 reason;
338 } __packed;
339
340 #define HCI_OP_LINK_KEY_REPLY 0x040b
341 struct hci_cp_link_key_reply {
342 bdaddr_t bdaddr;
343 __u8 link_key[16];
344 } __packed;
345
346 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
347 struct hci_cp_link_key_neg_reply {
348 bdaddr_t bdaddr;
349 } __packed;
350
351 #define HCI_OP_PIN_CODE_REPLY 0x040d
352 struct hci_cp_pin_code_reply {
353 bdaddr_t bdaddr;
354 __u8 pin_len;
355 __u8 pin_code[16];
356 } __packed;
357 struct hci_rp_pin_code_reply {
358 __u8 status;
359 bdaddr_t bdaddr;
360 } __packed;
361
362 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
363 struct hci_cp_pin_code_neg_reply {
364 bdaddr_t bdaddr;
365 } __packed;
366 struct hci_rp_pin_code_neg_reply {
367 __u8 status;
368 bdaddr_t bdaddr;
369 } __packed;
370
371 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
372 struct hci_cp_change_conn_ptype {
373 __le16 handle;
374 __le16 pkt_type;
375 } __packed;
376
377 #define HCI_OP_AUTH_REQUESTED 0x0411
378 struct hci_cp_auth_requested {
379 __le16 handle;
380 } __packed;
381
382 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
383 struct hci_cp_set_conn_encrypt {
384 __le16 handle;
385 __u8 encrypt;
386 } __packed;
387
388 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
389 struct hci_cp_change_conn_link_key {
390 __le16 handle;
391 } __packed;
392
393 #define HCI_OP_REMOTE_NAME_REQ 0x0419
394 struct hci_cp_remote_name_req {
395 bdaddr_t bdaddr;
396 __u8 pscan_rep_mode;
397 __u8 pscan_mode;
398 __le16 clock_offset;
399 } __packed;
400
401 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
402 struct hci_cp_remote_name_req_cancel {
403 bdaddr_t bdaddr;
404 } __packed;
405
406 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
407 struct hci_cp_read_remote_features {
408 __le16 handle;
409 } __packed;
410
411 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
412 struct hci_cp_read_remote_ext_features {
413 __le16 handle;
414 __u8 page;
415 } __packed;
416
417 #define HCI_OP_READ_REMOTE_VERSION 0x041d
418 struct hci_cp_read_remote_version {
419 __le16 handle;
420 } __packed;
421
422 #define HCI_OP_SETUP_SYNC_CONN 0x0428
423 struct hci_cp_setup_sync_conn {
424 __le16 handle;
425 __le32 tx_bandwidth;
426 __le32 rx_bandwidth;
427 __le16 max_latency;
428 __le16 voice_setting;
429 __u8 retrans_effort;
430 __le16 pkt_type;
431 } __packed;
432
433 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
434 struct hci_cp_accept_sync_conn_req {
435 bdaddr_t bdaddr;
436 __le32 tx_bandwidth;
437 __le32 rx_bandwidth;
438 __le16 max_latency;
439 __le16 content_format;
440 __u8 retrans_effort;
441 __le16 pkt_type;
442 } __packed;
443
444 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
445 struct hci_cp_reject_sync_conn_req {
446 bdaddr_t bdaddr;
447 __u8 reason;
448 } __packed;
449
450 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
451 struct hci_cp_io_capability_reply {
452 bdaddr_t bdaddr;
453 __u8 capability;
454 __u8 oob_data;
455 __u8 authentication;
456 } __packed;
457
458 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
459 struct hci_cp_user_confirm_reply {
460 bdaddr_t bdaddr;
461 } __packed;
462 struct hci_rp_user_confirm_reply {
463 __u8 status;
464 bdaddr_t bdaddr;
465 } __packed;
466
467 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
468
469 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
470 struct hci_cp_user_passkey_reply {
471 bdaddr_t bdaddr;
472 __le32 passkey;
473 } __packed;
474
475 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
476
477 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
478 struct hci_cp_remote_oob_data_reply {
479 bdaddr_t bdaddr;
480 __u8 hash[16];
481 __u8 randomizer[16];
482 } __packed;
483
484 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
485 struct hci_cp_remote_oob_data_neg_reply {
486 bdaddr_t bdaddr;
487 } __packed;
488
489 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
490 struct hci_cp_io_capability_neg_reply {
491 bdaddr_t bdaddr;
492 __u8 reason;
493 } __packed;
494
495 #define HCI_OP_SNIFF_MODE 0x0803
496 struct hci_cp_sniff_mode {
497 __le16 handle;
498 __le16 max_interval;
499 __le16 min_interval;
500 __le16 attempt;
501 __le16 timeout;
502 } __packed;
503
504 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
505 struct hci_cp_exit_sniff_mode {
506 __le16 handle;
507 } __packed;
508
509 #define HCI_OP_ROLE_DISCOVERY 0x0809
510 struct hci_cp_role_discovery {
511 __le16 handle;
512 } __packed;
513 struct hci_rp_role_discovery {
514 __u8 status;
515 __le16 handle;
516 __u8 role;
517 } __packed;
518
519 #define HCI_OP_SWITCH_ROLE 0x080b
520 struct hci_cp_switch_role {
521 bdaddr_t bdaddr;
522 __u8 role;
523 } __packed;
524
525 #define HCI_OP_READ_LINK_POLICY 0x080c
526 struct hci_cp_read_link_policy {
527 __le16 handle;
528 } __packed;
529 struct hci_rp_read_link_policy {
530 __u8 status;
531 __le16 handle;
532 __le16 policy;
533 } __packed;
534
535 #define HCI_OP_WRITE_LINK_POLICY 0x080d
536 struct hci_cp_write_link_policy {
537 __le16 handle;
538 __le16 policy;
539 } __packed;
540 struct hci_rp_write_link_policy {
541 __u8 status;
542 __le16 handle;
543 } __packed;
544
545 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
546 struct hci_rp_read_def_link_policy {
547 __u8 status;
548 __le16 policy;
549 } __packed;
550
551 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
552 struct hci_cp_write_def_link_policy {
553 __le16 policy;
554 } __packed;
555
556 #define HCI_OP_SNIFF_SUBRATE 0x0811
557 struct hci_cp_sniff_subrate {
558 __le16 handle;
559 __le16 max_latency;
560 __le16 min_remote_timeout;
561 __le16 min_local_timeout;
562 } __packed;
563
564 #define HCI_OP_SET_EVENT_MASK 0x0c01
565 struct hci_cp_set_event_mask {
566 __u8 mask[8];
567 } __packed;
568
569 #define HCI_OP_RESET 0x0c03
570
571 #define HCI_OP_SET_EVENT_FLT 0x0c05
572 struct hci_cp_set_event_flt {
573 __u8 flt_type;
574 __u8 cond_type;
575 __u8 condition[0];
576 } __packed;
577
578 /* Filter types */
579 #define HCI_FLT_CLEAR_ALL 0x00
580 #define HCI_FLT_INQ_RESULT 0x01
581 #define HCI_FLT_CONN_SETUP 0x02
582
583 /* CONN_SETUP Condition types */
584 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
585 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
586 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
587
588 /* CONN_SETUP Conditions */
589 #define HCI_CONN_SETUP_AUTO_OFF 0x01
590 #define HCI_CONN_SETUP_AUTO_ON 0x02
591
592 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
593 struct hci_cp_delete_stored_link_key {
594 bdaddr_t bdaddr;
595 __u8 delete_all;
596 } __packed;
597
598 #define HCI_MAX_NAME_LENGTH 248
599
600 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
601 struct hci_cp_write_local_name {
602 __u8 name[HCI_MAX_NAME_LENGTH];
603 } __packed;
604
605 #define HCI_OP_READ_LOCAL_NAME 0x0c14
606 struct hci_rp_read_local_name {
607 __u8 status;
608 __u8 name[HCI_MAX_NAME_LENGTH];
609 } __packed;
610
611 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
612
613 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
614
615 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
616 #define SCAN_DISABLED 0x00
617 #define SCAN_INQUIRY 0x01
618 #define SCAN_PAGE 0x02
619
620 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
621
622 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
623 #define AUTH_DISABLED 0x00
624 #define AUTH_ENABLED 0x01
625
626 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
627
628 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
629 #define ENCRYPT_DISABLED 0x00
630 #define ENCRYPT_P2P 0x01
631 #define ENCRYPT_BOTH 0x02
632
633 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
634 struct hci_rp_read_class_of_dev {
635 __u8 status;
636 __u8 dev_class[3];
637 } __packed;
638
639 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
640 struct hci_cp_write_class_of_dev {
641 __u8 dev_class[3];
642 } __packed;
643
644 #define HCI_OP_READ_VOICE_SETTING 0x0c25
645 struct hci_rp_read_voice_setting {
646 __u8 status;
647 __le16 voice_setting;
648 } __packed;
649
650 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
651 struct hci_cp_write_voice_setting {
652 __le16 voice_setting;
653 } __packed;
654
655 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
656 struct hci_cp_host_buffer_size {
657 __le16 acl_mtu;
658 __u8 sco_mtu;
659 __le16 acl_max_pkt;
660 __le16 sco_max_pkt;
661 } __packed;
662
663 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
664
665 #define HCI_MAX_EIR_LENGTH 240
666
667 #define HCI_OP_WRITE_EIR 0x0c52
668 struct hci_cp_write_eir {
669 uint8_t fec;
670 uint8_t data[HCI_MAX_EIR_LENGTH];
671 } __packed;
672
673 #define HCI_OP_READ_SSP_MODE 0x0c55
674 struct hci_rp_read_ssp_mode {
675 __u8 status;
676 __u8 mode;
677 } __packed;
678
679 #define HCI_OP_WRITE_SSP_MODE 0x0c56
680 struct hci_cp_write_ssp_mode {
681 __u8 mode;
682 } __packed;
683
684 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
685 struct hci_rp_read_local_oob_data {
686 __u8 status;
687 __u8 hash[16];
688 __u8 randomizer[16];
689 } __packed;
690
691 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
692
693 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
694 struct hci_rp_read_flow_control_mode {
695 __u8 status;
696 __u8 mode;
697 } __packed;
698
699 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
700 struct hci_cp_write_le_host_supported {
701 __u8 le;
702 __u8 simul;
703 } __packed;
704
705 #define HCI_OP_READ_LOCAL_VERSION 0x1001
706 struct hci_rp_read_local_version {
707 __u8 status;
708 __u8 hci_ver;
709 __le16 hci_rev;
710 __u8 lmp_ver;
711 __le16 manufacturer;
712 __le16 lmp_subver;
713 } __packed;
714
715 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
716 struct hci_rp_read_local_commands {
717 __u8 status;
718 __u8 commands[64];
719 } __packed;
720
721 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
722 struct hci_rp_read_local_features {
723 __u8 status;
724 __u8 features[8];
725 } __packed;
726
727 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
728 struct hci_cp_read_local_ext_features {
729 __u8 page;
730 } __packed;
731 struct hci_rp_read_local_ext_features {
732 __u8 status;
733 __u8 page;
734 __u8 max_page;
735 __u8 features[8];
736 } __packed;
737
738 #define HCI_OP_READ_BUFFER_SIZE 0x1005
739 struct hci_rp_read_buffer_size {
740 __u8 status;
741 __le16 acl_mtu;
742 __u8 sco_mtu;
743 __le16 acl_max_pkt;
744 __le16 sco_max_pkt;
745 } __packed;
746
747 #define HCI_OP_READ_BD_ADDR 0x1009
748 struct hci_rp_read_bd_addr {
749 __u8 status;
750 bdaddr_t bdaddr;
751 } __packed;
752
753 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
754 struct hci_rp_read_data_block_size {
755 __u8 status;
756 __le16 max_acl_len;
757 __le16 block_len;
758 __le16 num_blocks;
759 } __packed;
760
761 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
762 struct hci_cp_write_page_scan_activity {
763 __le16 interval;
764 __le16 window;
765 } __packed;
766
767 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
768 #define PAGE_SCAN_TYPE_STANDARD 0x00
769 #define PAGE_SCAN_TYPE_INTERLACED 0x01
770
771 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
772 struct hci_rp_read_local_amp_info {
773 __u8 status;
774 __u8 amp_status;
775 __le32 total_bw;
776 __le32 max_bw;
777 __le32 min_latency;
778 __le32 max_pdu;
779 __u8 amp_type;
780 __le16 pal_cap;
781 __le16 max_assoc_size;
782 __le32 max_flush_to;
783 __le32 be_flush_to;
784 } __packed;
785
786 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
787 struct hci_cp_le_set_event_mask {
788 __u8 mask[8];
789 } __packed;
790
791 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
792 struct hci_rp_le_read_buffer_size {
793 __u8 status;
794 __le16 le_mtu;
795 __u8 le_max_pkt;
796 } __packed;
797
798 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
799 struct hci_cp_le_set_scan_param {
800 __u8 type;
801 __le16 interval;
802 __le16 window;
803 __u8 own_address_type;
804 __u8 filter_policy;
805 } __packed;
806
807 #define LE_SCANNING_DISABLED 0x00
808 #define LE_SCANNING_ENABLED 0x01
809
810 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
811 struct hci_cp_le_set_scan_enable {
812 __u8 enable;
813 __u8 filter_dup;
814 } __packed;
815
816 #define HCI_OP_LE_CREATE_CONN 0x200d
817 struct hci_cp_le_create_conn {
818 __le16 scan_interval;
819 __le16 scan_window;
820 __u8 filter_policy;
821 __u8 peer_addr_type;
822 bdaddr_t peer_addr;
823 __u8 own_address_type;
824 __le16 conn_interval_min;
825 __le16 conn_interval_max;
826 __le16 conn_latency;
827 __le16 supervision_timeout;
828 __le16 min_ce_len;
829 __le16 max_ce_len;
830 } __packed;
831
832 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
833
834 #define HCI_OP_LE_CONN_UPDATE 0x2013
835 struct hci_cp_le_conn_update {
836 __le16 handle;
837 __le16 conn_interval_min;
838 __le16 conn_interval_max;
839 __le16 conn_latency;
840 __le16 supervision_timeout;
841 __le16 min_ce_len;
842 __le16 max_ce_len;
843 } __packed;
844
845 #define HCI_OP_LE_START_ENC 0x2019
846 struct hci_cp_le_start_enc {
847 __le16 handle;
848 __u8 rand[8];
849 __le16 ediv;
850 __u8 ltk[16];
851 } __packed;
852
853 #define HCI_OP_LE_LTK_REPLY 0x201a
854 struct hci_cp_le_ltk_reply {
855 __le16 handle;
856 __u8 ltk[16];
857 } __packed;
858 struct hci_rp_le_ltk_reply {
859 __u8 status;
860 __le16 handle;
861 } __packed;
862
863 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
864 struct hci_cp_le_ltk_neg_reply {
865 __le16 handle;
866 } __packed;
867 struct hci_rp_le_ltk_neg_reply {
868 __u8 status;
869 __le16 handle;
870 } __packed;
871
872 /* ---- HCI Events ---- */
873 #define HCI_EV_INQUIRY_COMPLETE 0x01
874
875 #define HCI_EV_INQUIRY_RESULT 0x02
876 struct inquiry_info {
877 bdaddr_t bdaddr;
878 __u8 pscan_rep_mode;
879 __u8 pscan_period_mode;
880 __u8 pscan_mode;
881 __u8 dev_class[3];
882 __le16 clock_offset;
883 } __packed;
884
885 #define HCI_EV_CONN_COMPLETE 0x03
886 struct hci_ev_conn_complete {
887 __u8 status;
888 __le16 handle;
889 bdaddr_t bdaddr;
890 __u8 link_type;
891 __u8 encr_mode;
892 } __packed;
893
894 #define HCI_EV_CONN_REQUEST 0x04
895 struct hci_ev_conn_request {
896 bdaddr_t bdaddr;
897 __u8 dev_class[3];
898 __u8 link_type;
899 } __packed;
900
901 #define HCI_EV_DISCONN_COMPLETE 0x05
902 struct hci_ev_disconn_complete {
903 __u8 status;
904 __le16 handle;
905 __u8 reason;
906 } __packed;
907
908 #define HCI_EV_AUTH_COMPLETE 0x06
909 struct hci_ev_auth_complete {
910 __u8 status;
911 __le16 handle;
912 } __packed;
913
914 #define HCI_EV_REMOTE_NAME 0x07
915 struct hci_ev_remote_name {
916 __u8 status;
917 bdaddr_t bdaddr;
918 __u8 name[HCI_MAX_NAME_LENGTH];
919 } __packed;
920
921 #define HCI_EV_ENCRYPT_CHANGE 0x08
922 struct hci_ev_encrypt_change {
923 __u8 status;
924 __le16 handle;
925 __u8 encrypt;
926 } __packed;
927
928 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
929 struct hci_ev_change_link_key_complete {
930 __u8 status;
931 __le16 handle;
932 } __packed;
933
934 #define HCI_EV_REMOTE_FEATURES 0x0b
935 struct hci_ev_remote_features {
936 __u8 status;
937 __le16 handle;
938 __u8 features[8];
939 } __packed;
940
941 #define HCI_EV_REMOTE_VERSION 0x0c
942 struct hci_ev_remote_version {
943 __u8 status;
944 __le16 handle;
945 __u8 lmp_ver;
946 __le16 manufacturer;
947 __le16 lmp_subver;
948 } __packed;
949
950 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
951 struct hci_qos {
952 __u8 service_type;
953 __u32 token_rate;
954 __u32 peak_bandwidth;
955 __u32 latency;
956 __u32 delay_variation;
957 } __packed;
958 struct hci_ev_qos_setup_complete {
959 __u8 status;
960 __le16 handle;
961 struct hci_qos qos;
962 } __packed;
963
964 #define HCI_EV_CMD_COMPLETE 0x0e
965 struct hci_ev_cmd_complete {
966 __u8 ncmd;
967 __le16 opcode;
968 } __packed;
969
970 #define HCI_EV_CMD_STATUS 0x0f
971 struct hci_ev_cmd_status {
972 __u8 status;
973 __u8 ncmd;
974 __le16 opcode;
975 } __packed;
976
977 #define HCI_EV_ROLE_CHANGE 0x12
978 struct hci_ev_role_change {
979 __u8 status;
980 bdaddr_t bdaddr;
981 __u8 role;
982 } __packed;
983
984 #define HCI_EV_NUM_COMP_PKTS 0x13
985 struct hci_comp_pkts_info {
986 __le16 handle;
987 __le16 count;
988 } __packed;
989
990 struct hci_ev_num_comp_pkts {
991 __u8 num_hndl;
992 struct hci_comp_pkts_info handles[0];
993 } __packed;
994
995 #define HCI_EV_MODE_CHANGE 0x14
996 struct hci_ev_mode_change {
997 __u8 status;
998 __le16 handle;
999 __u8 mode;
1000 __le16 interval;
1001 } __packed;
1002
1003 #define HCI_EV_PIN_CODE_REQ 0x16
1004 struct hci_ev_pin_code_req {
1005 bdaddr_t bdaddr;
1006 } __packed;
1007
1008 #define HCI_EV_LINK_KEY_REQ 0x17
1009 struct hci_ev_link_key_req {
1010 bdaddr_t bdaddr;
1011 } __packed;
1012
1013 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1014 struct hci_ev_link_key_notify {
1015 bdaddr_t bdaddr;
1016 __u8 link_key[16];
1017 __u8 key_type;
1018 } __packed;
1019
1020 #define HCI_EV_CLOCK_OFFSET 0x1c
1021 struct hci_ev_clock_offset {
1022 __u8 status;
1023 __le16 handle;
1024 __le16 clock_offset;
1025 } __packed;
1026
1027 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1028 struct hci_ev_pkt_type_change {
1029 __u8 status;
1030 __le16 handle;
1031 __le16 pkt_type;
1032 } __packed;
1033
1034 #define HCI_EV_PSCAN_REP_MODE 0x20
1035 struct hci_ev_pscan_rep_mode {
1036 bdaddr_t bdaddr;
1037 __u8 pscan_rep_mode;
1038 } __packed;
1039
1040 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1041 struct inquiry_info_with_rssi {
1042 bdaddr_t bdaddr;
1043 __u8 pscan_rep_mode;
1044 __u8 pscan_period_mode;
1045 __u8 dev_class[3];
1046 __le16 clock_offset;
1047 __s8 rssi;
1048 } __packed;
1049 struct inquiry_info_with_rssi_and_pscan_mode {
1050 bdaddr_t bdaddr;
1051 __u8 pscan_rep_mode;
1052 __u8 pscan_period_mode;
1053 __u8 pscan_mode;
1054 __u8 dev_class[3];
1055 __le16 clock_offset;
1056 __s8 rssi;
1057 } __packed;
1058
1059 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1060 struct hci_ev_remote_ext_features {
1061 __u8 status;
1062 __le16 handle;
1063 __u8 page;
1064 __u8 max_page;
1065 __u8 features[8];
1066 } __packed;
1067
1068 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1069 struct hci_ev_sync_conn_complete {
1070 __u8 status;
1071 __le16 handle;
1072 bdaddr_t bdaddr;
1073 __u8 link_type;
1074 __u8 tx_interval;
1075 __u8 retrans_window;
1076 __le16 rx_pkt_len;
1077 __le16 tx_pkt_len;
1078 __u8 air_mode;
1079 } __packed;
1080
1081 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1082 struct hci_ev_sync_conn_changed {
1083 __u8 status;
1084 __le16 handle;
1085 __u8 tx_interval;
1086 __u8 retrans_window;
1087 __le16 rx_pkt_len;
1088 __le16 tx_pkt_len;
1089 } __packed;
1090
1091 #define HCI_EV_SNIFF_SUBRATE 0x2e
1092 struct hci_ev_sniff_subrate {
1093 __u8 status;
1094 __le16 handle;
1095 __le16 max_tx_latency;
1096 __le16 max_rx_latency;
1097 __le16 max_remote_timeout;
1098 __le16 max_local_timeout;
1099 } __packed;
1100
1101 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1102 struct extended_inquiry_info {
1103 bdaddr_t bdaddr;
1104 __u8 pscan_rep_mode;
1105 __u8 pscan_period_mode;
1106 __u8 dev_class[3];
1107 __le16 clock_offset;
1108 __s8 rssi;
1109 __u8 data[240];
1110 } __packed;
1111
1112 #define HCI_EV_IO_CAPA_REQUEST 0x31
1113 struct hci_ev_io_capa_request {
1114 bdaddr_t bdaddr;
1115 } __packed;
1116
1117 #define HCI_EV_IO_CAPA_REPLY 0x32
1118 struct hci_ev_io_capa_reply {
1119 bdaddr_t bdaddr;
1120 __u8 capability;
1121 __u8 oob_data;
1122 __u8 authentication;
1123 } __packed;
1124
1125 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1126 struct hci_ev_user_confirm_req {
1127 bdaddr_t bdaddr;
1128 __le32 passkey;
1129 } __packed;
1130
1131 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1132 struct hci_ev_user_passkey_req {
1133 bdaddr_t bdaddr;
1134 } __packed;
1135
1136 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1137 struct hci_ev_remote_oob_data_request {
1138 bdaddr_t bdaddr;
1139 } __packed;
1140
1141 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1142 struct hci_ev_simple_pair_complete {
1143 __u8 status;
1144 bdaddr_t bdaddr;
1145 } __packed;
1146
1147 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1148 struct hci_ev_remote_host_features {
1149 bdaddr_t bdaddr;
1150 __u8 features[8];
1151 } __packed;
1152
1153 #define HCI_EV_LE_META 0x3e
1154 struct hci_ev_le_meta {
1155 __u8 subevent;
1156 } __packed;
1157
1158 /* Low energy meta events */
1159 #define HCI_EV_LE_CONN_COMPLETE 0x01
1160 struct hci_ev_le_conn_complete {
1161 __u8 status;
1162 __le16 handle;
1163 __u8 role;
1164 __u8 bdaddr_type;
1165 bdaddr_t bdaddr;
1166 __le16 interval;
1167 __le16 latency;
1168 __le16 supervision_timeout;
1169 __u8 clk_accurancy;
1170 } __packed;
1171
1172 #define HCI_EV_LE_LTK_REQ 0x05
1173 struct hci_ev_le_ltk_req {
1174 __le16 handle;
1175 __u8 random[8];
1176 __le16 ediv;
1177 } __packed;
1178
1179 /* Advertising report event types */
1180 #define ADV_IND 0x00
1181 #define ADV_DIRECT_IND 0x01
1182 #define ADV_SCAN_IND 0x02
1183 #define ADV_NONCONN_IND 0x03
1184 #define ADV_SCAN_RSP 0x04
1185
1186 #define ADDR_LE_DEV_PUBLIC 0x00
1187 #define ADDR_LE_DEV_RANDOM 0x01
1188
1189 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1190 struct hci_ev_le_advertising_info {
1191 __u8 evt_type;
1192 __u8 bdaddr_type;
1193 bdaddr_t bdaddr;
1194 __u8 length;
1195 __u8 data[0];
1196 } __packed;
1197
1198 /* Internal events generated by Bluetooth stack */
1199 #define HCI_EV_STACK_INTERNAL 0xfd
1200 struct hci_ev_stack_internal {
1201 __u16 type;
1202 __u8 data[0];
1203 } __packed;
1204
1205 #define HCI_EV_SI_DEVICE 0x01
1206 struct hci_ev_si_device {
1207 __u16 event;
1208 __u16 dev_id;
1209 } __packed;
1210
1211 #define HCI_EV_SI_SECURITY 0x02
1212 struct hci_ev_si_security {
1213 __u16 event;
1214 __u16 proto;
1215 __u16 subproto;
1216 __u8 incoming;
1217 } __packed;
1218
1219 /* ---- HCI Packet structures ---- */
1220 #define HCI_COMMAND_HDR_SIZE 3
1221 #define HCI_EVENT_HDR_SIZE 2
1222 #define HCI_ACL_HDR_SIZE 4
1223 #define HCI_SCO_HDR_SIZE 3
1224
1225 struct hci_command_hdr {
1226 __le16 opcode; /* OCF & OGF */
1227 __u8 plen;
1228 } __packed;
1229
1230 struct hci_event_hdr {
1231 __u8 evt;
1232 __u8 plen;
1233 } __packed;
1234
1235 struct hci_acl_hdr {
1236 __le16 handle; /* Handle & Flags(PB, BC) */
1237 __le16 dlen;
1238 } __packed;
1239
1240 struct hci_sco_hdr {
1241 __le16 handle;
1242 __u8 dlen;
1243 } __packed;
1244
1245 #include <linux/skbuff.h>
hci_event_hdr(const struct sk_buff * skb)1246 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1247 {
1248 return (struct hci_event_hdr *) skb->data;
1249 }
1250
hci_acl_hdr(const struct sk_buff * skb)1251 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1252 {
1253 return (struct hci_acl_hdr *) skb->data;
1254 }
1255
hci_sco_hdr(const struct sk_buff * skb)1256 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1257 {
1258 return (struct hci_sco_hdr *) skb->data;
1259 }
1260
1261 /* Command opcode pack/unpack */
1262 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1263 #define hci_opcode_ogf(op) (op >> 10)
1264 #define hci_opcode_ocf(op) (op & 0x03ff)
1265
1266 /* ACL handle and flags pack/unpack */
1267 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1268 #define hci_handle(h) (h & 0x0fff)
1269 #define hci_flags(h) (h >> 12)
1270
1271 /* ---- HCI Sockets ---- */
1272
1273 /* Socket options */
1274 #define HCI_DATA_DIR 1
1275 #define HCI_FILTER 2
1276 #define HCI_TIME_STAMP 3
1277
1278 /* CMSG flags */
1279 #define HCI_CMSG_DIR 0x0001
1280 #define HCI_CMSG_TSTAMP 0x0002
1281
1282 struct sockaddr_hci {
1283 sa_family_t hci_family;
1284 unsigned short hci_dev;
1285 unsigned short hci_channel;
1286 };
1287 #define HCI_DEV_NONE 0xffff
1288
1289 #define HCI_CHANNEL_RAW 0
1290 #define HCI_CHANNEL_CONTROL 1
1291
1292 struct hci_filter {
1293 unsigned long type_mask;
1294 unsigned long event_mask[2];
1295 __le16 opcode;
1296 };
1297
1298 struct hci_ufilter {
1299 __u32 type_mask;
1300 __u32 event_mask[2];
1301 __le16 opcode;
1302 };
1303
1304 #define HCI_FLT_TYPE_BITS 31
1305 #define HCI_FLT_EVENT_BITS 63
1306 #define HCI_FLT_OGF_BITS 63
1307 #define HCI_FLT_OCF_BITS 127
1308
1309 /* ---- HCI Ioctl requests structures ---- */
1310 struct hci_dev_stats {
1311 __u32 err_rx;
1312 __u32 err_tx;
1313 __u32 cmd_tx;
1314 __u32 evt_rx;
1315 __u32 acl_tx;
1316 __u32 acl_rx;
1317 __u32 sco_tx;
1318 __u32 sco_rx;
1319 __u32 byte_rx;
1320 __u32 byte_tx;
1321 };
1322
1323 struct hci_dev_info {
1324 __u16 dev_id;
1325 char name[8];
1326
1327 bdaddr_t bdaddr;
1328
1329 __u32 flags;
1330 __u8 type;
1331
1332 __u8 features[8];
1333
1334 __u32 pkt_type;
1335 __u32 link_policy;
1336 __u32 link_mode;
1337
1338 __u16 acl_mtu;
1339 __u16 acl_pkts;
1340 __u16 sco_mtu;
1341 __u16 sco_pkts;
1342
1343 struct hci_dev_stats stat;
1344 };
1345
1346 struct hci_conn_info {
1347 __u16 handle;
1348 bdaddr_t bdaddr;
1349 __u8 type;
1350 __u8 out;
1351 __u16 state;
1352 __u32 link_mode;
1353 };
1354
1355 struct hci_dev_req {
1356 __u16 dev_id;
1357 __u32 dev_opt;
1358 };
1359
1360 struct hci_dev_list_req {
1361 __u16 dev_num;
1362 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1363 };
1364
1365 struct hci_conn_list_req {
1366 __u16 dev_id;
1367 __u16 conn_num;
1368 struct hci_conn_info conn_info[0];
1369 };
1370
1371 struct hci_conn_info_req {
1372 bdaddr_t bdaddr;
1373 __u8 type;
1374 struct hci_conn_info conn_info[0];
1375 };
1376
1377 struct hci_auth_info_req {
1378 bdaddr_t bdaddr;
1379 __u8 type;
1380 };
1381
1382 struct hci_inquiry_req {
1383 __u16 dev_id;
1384 __u16 flags;
1385 __u8 lap[3];
1386 __u8 length;
1387 __u8 num_rsp;
1388 };
1389 #define IREQ_CACHE_FLUSH 0x0001
1390
1391 extern bool enable_hs;
1392
1393 #endif /* __HCI_H */
1394