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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_RESET,
81};
82
83/*
84 * BR/EDR and/or LE controller flags: the flags defined here should represent
85 * states from the controller.
86 */
87enum {
88 HCI_SETUP,
89 HCI_AUTO_OFF,
90 HCI_MGMT,
91 HCI_PAIRABLE,
92 HCI_SERVICE_CACHE,
93 HCI_LINK_KEYS,
94 HCI_DEBUG_KEYS,
95 HCI_UNREGISTER,
96
97 HCI_LE_SCAN,
98 HCI_SSP_ENABLED,
99 HCI_HS_ENABLED,
100 HCI_LE_ENABLED,
101 HCI_CONNECTABLE,
102 HCI_DISCOVERABLE,
103 HCI_LINK_SECURITY,
104 HCI_PENDING_CLASS,
105 HCI_PERIODIC_INQ,
106};
107
108/* HCI ioctl defines */
109#define HCIDEVUP _IOW('H', 201, int)
110#define HCIDEVDOWN _IOW('H', 202, int)
111#define HCIDEVRESET _IOW('H', 203, int)
112#define HCIDEVRESTAT _IOW('H', 204, int)
113
114#define HCIGETDEVLIST _IOR('H', 210, int)
115#define HCIGETDEVINFO _IOR('H', 211, int)
116#define HCIGETCONNLIST _IOR('H', 212, int)
117#define HCIGETCONNINFO _IOR('H', 213, int)
118#define HCIGETAUTHINFO _IOR('H', 215, int)
119
120#define HCISETRAW _IOW('H', 220, int)
121#define HCISETSCAN _IOW('H', 221, int)
122#define HCISETAUTH _IOW('H', 222, int)
123#define HCISETENCRYPT _IOW('H', 223, int)
124#define HCISETPTYPE _IOW('H', 224, int)
125#define HCISETLINKPOL _IOW('H', 225, int)
126#define HCISETLINKMODE _IOW('H', 226, int)
127#define HCISETACLMTU _IOW('H', 227, int)
128#define HCISETSCOMTU _IOW('H', 228, int)
129
130#define HCIBLOCKADDR _IOW('H', 230, int)
131#define HCIUNBLOCKADDR _IOW('H', 231, int)
132
133#define HCIINQUIRY _IOR('H', 240, int)
134
135/* HCI timeouts */
136#define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
137#define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
138#define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
139#define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
140#define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
141#define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
142#define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */
143
144/* HCI data types */
145#define HCI_COMMAND_PKT 0x01
146#define HCI_ACLDATA_PKT 0x02
147#define HCI_SCODATA_PKT 0x03
148#define HCI_EVENT_PKT 0x04
149#define HCI_VENDOR_PKT 0xff
150
151/* HCI packet types */
152#define HCI_DM1 0x0008
153#define HCI_DM3 0x0400
154#define HCI_DM5 0x4000
155#define HCI_DH1 0x0010
156#define HCI_DH3 0x0800
157#define HCI_DH5 0x8000
158
159#define HCI_HV1 0x0020
160#define HCI_HV2 0x0040
161#define HCI_HV3 0x0080
162
163#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
164#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
165
166/* eSCO packet types */
167#define ESCO_HV1 0x0001
168#define ESCO_HV2 0x0002
169#define ESCO_HV3 0x0004
170#define ESCO_EV3 0x0008
171#define ESCO_EV4 0x0010
172#define ESCO_EV5 0x0020
173#define ESCO_2EV3 0x0040
174#define ESCO_3EV3 0x0080
175#define ESCO_2EV5 0x0100
176#define ESCO_3EV5 0x0200
177
178#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
179#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
180
181/* ACL flags */
182#define ACL_START_NO_FLUSH 0x00
183#define ACL_CONT 0x01
184#define ACL_START 0x02
185#define ACL_ACTIVE_BCAST 0x04
186#define ACL_PICO_BCAST 0x08
187
188/* Baseband links */
189#define SCO_LINK 0x00
190#define ACL_LINK 0x01
191#define ESCO_LINK 0x02
192/* Low Energy links do not have defined link type. Use invented one */
193#define LE_LINK 0x80
194
195/* LMP features */
196#define LMP_3SLOT 0x01
197#define LMP_5SLOT 0x02
198#define LMP_ENCRYPT 0x04
199#define LMP_SOFFSET 0x08
200#define LMP_TACCURACY 0x10
201#define LMP_RSWITCH 0x20
202#define LMP_HOLD 0x40
203#define LMP_SNIFF 0x80
204
205#define LMP_PARK 0x01
206#define LMP_RSSI 0x02
207#define LMP_QUALITY 0x04
208#define LMP_SCO 0x08
209#define LMP_HV2 0x10
210#define LMP_HV3 0x20
211#define LMP_ULAW 0x40
212#define LMP_ALAW 0x80
213
214#define LMP_CVSD 0x01
215#define LMP_PSCHEME 0x02
216#define LMP_PCONTROL 0x04
217
218#define LMP_RSSI_INQ 0x40
219#define LMP_ESCO 0x80
220
221#define LMP_EV4 0x01
222#define LMP_EV5 0x02
223#define LMP_NO_BREDR 0x20
224#define LMP_LE 0x40
225
226#define LMP_SNIFF_SUBR 0x02
227#define LMP_PAUSE_ENC 0x04
228#define LMP_EDR_ESCO_2M 0x20
229#define LMP_EDR_ESCO_3M 0x40
230#define LMP_EDR_3S_ESCO 0x80
231
232#define LMP_EXT_INQ 0x01
233#define LMP_SIMUL_LE_BR 0x02
234#define LMP_SIMPLE_PAIR 0x08
235#define LMP_NO_FLUSH 0x40
236
237#define LMP_LSTO 0x01
238#define LMP_INQ_TX_PWR 0x02
239#define LMP_EXTFEATURES 0x80
240
241/* Extended LMP features */
242#define LMP_HOST_SSP 0x01
243#define LMP_HOST_LE 0x02
244#define LMP_HOST_LE_BREDR 0x04
245
246/* Connection modes */
247#define HCI_CM_ACTIVE 0x0000
248#define HCI_CM_HOLD 0x0001
249#define HCI_CM_SNIFF 0x0002
250#define HCI_CM_PARK 0x0003
251
252/* Link policies */
253#define HCI_LP_RSWITCH 0x0001
254#define HCI_LP_HOLD 0x0002
255#define HCI_LP_SNIFF 0x0004
256#define HCI_LP_PARK 0x0008
257
258/* Link modes */
259#define HCI_LM_ACCEPT 0x8000
260#define HCI_LM_MASTER 0x0001
261#define HCI_LM_AUTH 0x0002
262#define HCI_LM_ENCRYPT 0x0004
263#define HCI_LM_TRUSTED 0x0008
264#define HCI_LM_RELIABLE 0x0010
265#define HCI_LM_SECURE 0x0020
266
267/* Authentication types */
268#define HCI_AT_NO_BONDING 0x00
269#define HCI_AT_NO_BONDING_MITM 0x01
270#define HCI_AT_DEDICATED_BONDING 0x02
271#define HCI_AT_DEDICATED_BONDING_MITM 0x03
272#define HCI_AT_GENERAL_BONDING 0x04
273#define HCI_AT_GENERAL_BONDING_MITM 0x05
274
275/* Link Key types */
276#define HCI_LK_COMBINATION 0x00
277#define HCI_LK_LOCAL_UNIT 0x01
278#define HCI_LK_REMOTE_UNIT 0x02
279#define HCI_LK_DEBUG_COMBINATION 0x03
280#define HCI_LK_UNAUTH_COMBINATION 0x04
281#define HCI_LK_AUTH_COMBINATION 0x05
282#define HCI_LK_CHANGED_COMBINATION 0x06
283/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
284#define HCI_SMP_STK 0x80
285#define HCI_SMP_STK_SLAVE 0x81
286#define HCI_SMP_LTK 0x82
287#define HCI_SMP_LTK_SLAVE 0x83
288
289/* ---- HCI Error Codes ---- */
290#define HCI_ERROR_AUTH_FAILURE 0x05
291#define HCI_ERROR_REJ_BAD_ADDR 0x0f
292#define HCI_ERROR_REMOTE_USER_TERM 0x13
293#define HCI_ERROR_LOCAL_HOST_TERM 0x16
294#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
295
296/* Flow control modes */
297#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
298#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
299
300/* Extended Inquiry Response field types */
301#define EIR_FLAGS 0x01 /* flags */
302#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
303#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
304#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
305#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
306#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
307#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
308#define EIR_NAME_SHORT 0x08 /* shortened local name */
309#define EIR_NAME_COMPLETE 0x09 /* complete local name */
310#define EIR_TX_POWER 0x0A /* transmit power level */
311#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
312#define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
313#define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
314#define EIR_DEVICE_ID 0x10 /* device ID */
315
316/* ----- HCI Commands ---- */
317#define HCI_OP_NOP 0x0000
318
319#define HCI_OP_INQUIRY 0x0401
320struct hci_cp_inquiry {
321 __u8 lap[3];
322 __u8 length;
323 __u8 num_rsp;
324} __packed;
325
326#define HCI_OP_INQUIRY_CANCEL 0x0402
327
328#define HCI_OP_PERIODIC_INQ 0x0403
329
330#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
331
332#define HCI_OP_CREATE_CONN 0x0405
333struct hci_cp_create_conn {
334 bdaddr_t bdaddr;
335 __le16 pkt_type;
336 __u8 pscan_rep_mode;
337 __u8 pscan_mode;
338 __le16 clock_offset;
339 __u8 role_switch;
340} __packed;
341
342#define HCI_OP_DISCONNECT 0x0406
343struct hci_cp_disconnect {
344 __le16 handle;
345 __u8 reason;
346} __packed;
347
348#define HCI_OP_ADD_SCO 0x0407
349struct hci_cp_add_sco {
350 __le16 handle;
351 __le16 pkt_type;
352} __packed;
353
354#define HCI_OP_CREATE_CONN_CANCEL 0x0408
355struct hci_cp_create_conn_cancel {
356 bdaddr_t bdaddr;
357} __packed;
358
359#define HCI_OP_ACCEPT_CONN_REQ 0x0409
360struct hci_cp_accept_conn_req {
361 bdaddr_t bdaddr;
362 __u8 role;
363} __packed;
364
365#define HCI_OP_REJECT_CONN_REQ 0x040a
366struct hci_cp_reject_conn_req {
367 bdaddr_t bdaddr;
368 __u8 reason;
369} __packed;
370
371#define HCI_OP_LINK_KEY_REPLY 0x040b
372struct hci_cp_link_key_reply {
373 bdaddr_t bdaddr;
374 __u8 link_key[16];
375} __packed;
376
377#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
378struct hci_cp_link_key_neg_reply {
379 bdaddr_t bdaddr;
380} __packed;
381
382#define HCI_OP_PIN_CODE_REPLY 0x040d
383struct hci_cp_pin_code_reply {
384 bdaddr_t bdaddr;
385 __u8 pin_len;
386 __u8 pin_code[16];
387} __packed;
388struct hci_rp_pin_code_reply {
389 __u8 status;
390 bdaddr_t bdaddr;
391} __packed;
392
393#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
394struct hci_cp_pin_code_neg_reply {
395 bdaddr_t bdaddr;
396} __packed;
397struct hci_rp_pin_code_neg_reply {
398 __u8 status;
399 bdaddr_t bdaddr;
400} __packed;
401
402#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
403struct hci_cp_change_conn_ptype {
404 __le16 handle;
405 __le16 pkt_type;
406} __packed;
407
408#define HCI_OP_AUTH_REQUESTED 0x0411
409struct hci_cp_auth_requested {
410 __le16 handle;
411} __packed;
412
413#define HCI_OP_SET_CONN_ENCRYPT 0x0413
414struct hci_cp_set_conn_encrypt {
415 __le16 handle;
416 __u8 encrypt;
417} __packed;
418
419#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
420struct hci_cp_change_conn_link_key {
421 __le16 handle;
422} __packed;
423
424#define HCI_OP_REMOTE_NAME_REQ 0x0419
425struct hci_cp_remote_name_req {
426 bdaddr_t bdaddr;
427 __u8 pscan_rep_mode;
428 __u8 pscan_mode;
429 __le16 clock_offset;
430} __packed;
431
432#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
433struct hci_cp_remote_name_req_cancel {
434 bdaddr_t bdaddr;
435} __packed;
436
437#define HCI_OP_READ_REMOTE_FEATURES 0x041b
438struct hci_cp_read_remote_features {
439 __le16 handle;
440} __packed;
441
442#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
443struct hci_cp_read_remote_ext_features {
444 __le16 handle;
445 __u8 page;
446} __packed;
447
448#define HCI_OP_READ_REMOTE_VERSION 0x041d
449struct hci_cp_read_remote_version {
450 __le16 handle;
451} __packed;
452
453#define HCI_OP_SETUP_SYNC_CONN 0x0428
454struct hci_cp_setup_sync_conn {
455 __le16 handle;
456 __le32 tx_bandwidth;
457 __le32 rx_bandwidth;
458 __le16 max_latency;
459 __le16 voice_setting;
460 __u8 retrans_effort;
461 __le16 pkt_type;
462} __packed;
463
464#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
465struct hci_cp_accept_sync_conn_req {
466 bdaddr_t bdaddr;
467 __le32 tx_bandwidth;
468 __le32 rx_bandwidth;
469 __le16 max_latency;
470 __le16 content_format;
471 __u8 retrans_effort;
472 __le16 pkt_type;
473} __packed;
474
475#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
476struct hci_cp_reject_sync_conn_req {
477 bdaddr_t bdaddr;
478 __u8 reason;
479} __packed;
480
481#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
482struct hci_cp_io_capability_reply {
483 bdaddr_t bdaddr;
484 __u8 capability;
485 __u8 oob_data;
486 __u8 authentication;
487} __packed;
488
489#define HCI_OP_USER_CONFIRM_REPLY 0x042c
490struct hci_cp_user_confirm_reply {
491 bdaddr_t bdaddr;
492} __packed;
493struct hci_rp_user_confirm_reply {
494 __u8 status;
495 bdaddr_t bdaddr;
496} __packed;
497
498#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
499
500#define HCI_OP_USER_PASSKEY_REPLY 0x042e
501struct hci_cp_user_passkey_reply {
502 bdaddr_t bdaddr;
503 __le32 passkey;
504} __packed;
505
506#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
507
508#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
509struct hci_cp_remote_oob_data_reply {
510 bdaddr_t bdaddr;
511 __u8 hash[16];
512 __u8 randomizer[16];
513} __packed;
514
515#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
516struct hci_cp_remote_oob_data_neg_reply {
517 bdaddr_t bdaddr;
518} __packed;
519
520#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
521struct hci_cp_io_capability_neg_reply {
522 bdaddr_t bdaddr;
523 __u8 reason;
524} __packed;
525
526#define HCI_OP_SNIFF_MODE 0x0803
527struct hci_cp_sniff_mode {
528 __le16 handle;
529 __le16 max_interval;
530 __le16 min_interval;
531 __le16 attempt;
532 __le16 timeout;
533} __packed;
534
535#define HCI_OP_EXIT_SNIFF_MODE 0x0804
536struct hci_cp_exit_sniff_mode {
537 __le16 handle;
538} __packed;
539
540#define HCI_OP_ROLE_DISCOVERY 0x0809
541struct hci_cp_role_discovery {
542 __le16 handle;
543} __packed;
544struct hci_rp_role_discovery {
545 __u8 status;
546 __le16 handle;
547 __u8 role;
548} __packed;
549
550#define HCI_OP_SWITCH_ROLE 0x080b
551struct hci_cp_switch_role {
552 bdaddr_t bdaddr;
553 __u8 role;
554} __packed;
555
556#define HCI_OP_READ_LINK_POLICY 0x080c
557struct hci_cp_read_link_policy {
558 __le16 handle;
559} __packed;
560struct hci_rp_read_link_policy {
561 __u8 status;
562 __le16 handle;
563 __le16 policy;
564} __packed;
565
566#define HCI_OP_WRITE_LINK_POLICY 0x080d
567struct hci_cp_write_link_policy {
568 __le16 handle;
569 __le16 policy;
570} __packed;
571struct hci_rp_write_link_policy {
572 __u8 status;
573 __le16 handle;
574} __packed;
575
576#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
577struct hci_rp_read_def_link_policy {
578 __u8 status;
579 __le16 policy;
580} __packed;
581
582#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
583struct hci_cp_write_def_link_policy {
584 __le16 policy;
585} __packed;
586
587#define HCI_OP_SNIFF_SUBRATE 0x0811
588struct hci_cp_sniff_subrate {
589 __le16 handle;
590 __le16 max_latency;
591 __le16 min_remote_timeout;
592 __le16 min_local_timeout;
593} __packed;
594
595#define HCI_OP_SET_EVENT_MASK 0x0c01
596struct hci_cp_set_event_mask {
597 __u8 mask[8];
598} __packed;
599
600#define HCI_OP_RESET 0x0c03
601
602#define HCI_OP_SET_EVENT_FLT 0x0c05
603struct hci_cp_set_event_flt {
604 __u8 flt_type;
605 __u8 cond_type;
606 __u8 condition[0];
607} __packed;
608
609/* Filter types */
610#define HCI_FLT_CLEAR_ALL 0x00
611#define HCI_FLT_INQ_RESULT 0x01
612#define HCI_FLT_CONN_SETUP 0x02
613
614/* CONN_SETUP Condition types */
615#define HCI_CONN_SETUP_ALLOW_ALL 0x00
616#define HCI_CONN_SETUP_ALLOW_CLASS 0x01
617#define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
618
619/* CONN_SETUP Conditions */
620#define HCI_CONN_SETUP_AUTO_OFF 0x01
621#define HCI_CONN_SETUP_AUTO_ON 0x02
622
623#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
624struct hci_cp_delete_stored_link_key {
625 bdaddr_t bdaddr;
626 __u8 delete_all;
627} __packed;
628
629#define HCI_MAX_NAME_LENGTH 248
630
631#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
632struct hci_cp_write_local_name {
633 __u8 name[HCI_MAX_NAME_LENGTH];
634} __packed;
635
636#define HCI_OP_READ_LOCAL_NAME 0x0c14
637struct hci_rp_read_local_name {
638 __u8 status;
639 __u8 name[HCI_MAX_NAME_LENGTH];
640} __packed;
641
642#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
643
644#define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
645
646#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
647 #define SCAN_DISABLED 0x00
648 #define SCAN_INQUIRY 0x01
649 #define SCAN_PAGE 0x02
650
651#define HCI_OP_READ_AUTH_ENABLE 0x0c1f
652
653#define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
654 #define AUTH_DISABLED 0x00
655 #define AUTH_ENABLED 0x01
656
657#define HCI_OP_READ_ENCRYPT_MODE 0x0c21
658
659#define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
660 #define ENCRYPT_DISABLED 0x00
661 #define ENCRYPT_P2P 0x01
662 #define ENCRYPT_BOTH 0x02
663
664#define HCI_OP_READ_CLASS_OF_DEV 0x0c23
665struct hci_rp_read_class_of_dev {
666 __u8 status;
667 __u8 dev_class[3];
668} __packed;
669
670#define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
671struct hci_cp_write_class_of_dev {
672 __u8 dev_class[3];
673} __packed;
674
675#define HCI_OP_READ_VOICE_SETTING 0x0c25
676struct hci_rp_read_voice_setting {
677 __u8 status;
678 __le16 voice_setting;
679} __packed;
680
681#define HCI_OP_WRITE_VOICE_SETTING 0x0c26
682struct hci_cp_write_voice_setting {
683 __le16 voice_setting;
684} __packed;
685
686#define HCI_OP_HOST_BUFFER_SIZE 0x0c33
687struct hci_cp_host_buffer_size {
688 __le16 acl_mtu;
689 __u8 sco_mtu;
690 __le16 acl_max_pkt;
691 __le16 sco_max_pkt;
692} __packed;
693
694#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
695
696#define HCI_MAX_EIR_LENGTH 240
697
698#define HCI_OP_WRITE_EIR 0x0c52
699struct hci_cp_write_eir {
700 __u8 fec;
701 __u8 data[HCI_MAX_EIR_LENGTH];
702} __packed;
703
704#define HCI_OP_READ_SSP_MODE 0x0c55
705struct hci_rp_read_ssp_mode {
706 __u8 status;
707 __u8 mode;
708} __packed;
709
710#define HCI_OP_WRITE_SSP_MODE 0x0c56
711struct hci_cp_write_ssp_mode {
712 __u8 mode;
713} __packed;
714
715#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
716struct hci_rp_read_local_oob_data {
717 __u8 status;
718 __u8 hash[16];
719 __u8 randomizer[16];
720} __packed;
721
722#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
723struct hci_rp_read_inq_rsp_tx_power {
724 __u8 status;
725 __s8 tx_power;
726} __packed;
727
728#define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
729struct hci_rp_read_flow_control_mode {
730 __u8 status;
731 __u8 mode;
732} __packed;
733
734#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
735struct hci_cp_write_le_host_supported {
736 __u8 le;
737 __u8 simul;
738} __packed;
739
740#define HCI_OP_READ_LOCAL_VERSION 0x1001
741struct hci_rp_read_local_version {
742 __u8 status;
743 __u8 hci_ver;
744 __le16 hci_rev;
745 __u8 lmp_ver;
746 __le16 manufacturer;
747 __le16 lmp_subver;
748} __packed;
749
750#define HCI_OP_READ_LOCAL_COMMANDS 0x1002
751struct hci_rp_read_local_commands {
752 __u8 status;
753 __u8 commands[64];
754} __packed;
755
756#define HCI_OP_READ_LOCAL_FEATURES 0x1003
757struct hci_rp_read_local_features {
758 __u8 status;
759 __u8 features[8];
760} __packed;
761
762#define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
763struct hci_cp_read_local_ext_features {
764 __u8 page;
765} __packed;
766struct hci_rp_read_local_ext_features {
767 __u8 status;
768 __u8 page;
769 __u8 max_page;
770 __u8 features[8];
771} __packed;
772
773#define HCI_OP_READ_BUFFER_SIZE 0x1005
774struct hci_rp_read_buffer_size {
775 __u8 status;
776 __le16 acl_mtu;
777 __u8 sco_mtu;
778 __le16 acl_max_pkt;
779 __le16 sco_max_pkt;
780} __packed;
781
782#define HCI_OP_READ_BD_ADDR 0x1009
783struct hci_rp_read_bd_addr {
784 __u8 status;
785 bdaddr_t bdaddr;
786} __packed;
787
788#define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
789struct hci_rp_read_data_block_size {
790 __u8 status;
791 __le16 max_acl_len;
792 __le16 block_len;
793 __le16 num_blocks;
794} __packed;
795
796#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
797struct hci_cp_write_page_scan_activity {
798 __le16 interval;
799 __le16 window;
800} __packed;
801
802#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
803 #define PAGE_SCAN_TYPE_STANDARD 0x00
804 #define PAGE_SCAN_TYPE_INTERLACED 0x01
805
806#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
807struct hci_rp_read_local_amp_info {
808 __u8 status;
809 __u8 amp_status;
810 __le32 total_bw;
811 __le32 max_bw;
812 __le32 min_latency;
813 __le32 max_pdu;
814 __u8 amp_type;
815 __le16 pal_cap;
816 __le16 max_assoc_size;
817 __le32 max_flush_to;
818 __le32 be_flush_to;
819} __packed;
820
821#define HCI_OP_LE_SET_EVENT_MASK 0x2001
822struct hci_cp_le_set_event_mask {
823 __u8 mask[8];
824} __packed;
825
826#define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
827struct hci_rp_le_read_buffer_size {
828 __u8 status;
829 __le16 le_mtu;
830 __u8 le_max_pkt;
831} __packed;
832
833#define HCI_OP_LE_SET_SCAN_PARAM 0x200b
834struct hci_cp_le_set_scan_param {
835 __u8 type;
836 __le16 interval;
837 __le16 window;
838 __u8 own_address_type;
839 __u8 filter_policy;
840} __packed;
841
842#define LE_SCANNING_DISABLED 0x00
843#define LE_SCANNING_ENABLED 0x01
844
845#define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
846struct hci_cp_le_set_scan_enable {
847 __u8 enable;
848 __u8 filter_dup;
849} __packed;
850
851#define HCI_OP_LE_CREATE_CONN 0x200d
852struct hci_cp_le_create_conn {
853 __le16 scan_interval;
854 __le16 scan_window;
855 __u8 filter_policy;
856 __u8 peer_addr_type;
857 bdaddr_t peer_addr;
858 __u8 own_address_type;
859 __le16 conn_interval_min;
860 __le16 conn_interval_max;
861 __le16 conn_latency;
862 __le16 supervision_timeout;
863 __le16 min_ce_len;
864 __le16 max_ce_len;
865} __packed;
866
867#define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
868
869#define HCI_OP_LE_CONN_UPDATE 0x2013
870struct hci_cp_le_conn_update {
871 __le16 handle;
872 __le16 conn_interval_min;
873 __le16 conn_interval_max;
874 __le16 conn_latency;
875 __le16 supervision_timeout;
876 __le16 min_ce_len;
877 __le16 max_ce_len;
878} __packed;
879
880#define HCI_OP_LE_START_ENC 0x2019
881struct hci_cp_le_start_enc {
882 __le16 handle;
883 __u8 rand[8];
884 __le16 ediv;
885 __u8 ltk[16];
886} __packed;
887
888#define HCI_OP_LE_LTK_REPLY 0x201a
889struct hci_cp_le_ltk_reply {
890 __le16 handle;
891 __u8 ltk[16];
892} __packed;
893struct hci_rp_le_ltk_reply {
894 __u8 status;
895 __le16 handle;
896} __packed;
897
898#define HCI_OP_LE_LTK_NEG_REPLY 0x201b
899struct hci_cp_le_ltk_neg_reply {
900 __le16 handle;
901} __packed;
902struct hci_rp_le_ltk_neg_reply {
903 __u8 status;
904 __le16 handle;
905} __packed;
906
907/* ---- HCI Events ---- */
908#define HCI_EV_INQUIRY_COMPLETE 0x01
909
910#define HCI_EV_INQUIRY_RESULT 0x02
911struct inquiry_info {
912 bdaddr_t bdaddr;
913 __u8 pscan_rep_mode;
914 __u8 pscan_period_mode;
915 __u8 pscan_mode;
916 __u8 dev_class[3];
917 __le16 clock_offset;
918} __packed;
919
920#define HCI_EV_CONN_COMPLETE 0x03
921struct hci_ev_conn_complete {
922 __u8 status;
923 __le16 handle;
924 bdaddr_t bdaddr;
925 __u8 link_type;
926 __u8 encr_mode;
927} __packed;
928
929#define HCI_EV_CONN_REQUEST 0x04
930struct hci_ev_conn_request {
931 bdaddr_t bdaddr;
932 __u8 dev_class[3];
933 __u8 link_type;
934} __packed;
935
936#define HCI_EV_DISCONN_COMPLETE 0x05
937struct hci_ev_disconn_complete {
938 __u8 status;
939 __le16 handle;
940 __u8 reason;
941} __packed;
942
943#define HCI_EV_AUTH_COMPLETE 0x06
944struct hci_ev_auth_complete {
945 __u8 status;
946 __le16 handle;
947} __packed;
948
949#define HCI_EV_REMOTE_NAME 0x07
950struct hci_ev_remote_name {
951 __u8 status;
952 bdaddr_t bdaddr;
953 __u8 name[HCI_MAX_NAME_LENGTH];
954} __packed;
955
956#define HCI_EV_ENCRYPT_CHANGE 0x08
957struct hci_ev_encrypt_change {
958 __u8 status;
959 __le16 handle;
960 __u8 encrypt;
961} __packed;
962
963#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
964struct hci_ev_change_link_key_complete {
965 __u8 status;
966 __le16 handle;
967} __packed;
968
969#define HCI_EV_REMOTE_FEATURES 0x0b
970struct hci_ev_remote_features {
971 __u8 status;
972 __le16 handle;
973 __u8 features[8];
974} __packed;
975
976#define HCI_EV_REMOTE_VERSION 0x0c
977struct hci_ev_remote_version {
978 __u8 status;
979 __le16 handle;
980 __u8 lmp_ver;
981 __le16 manufacturer;
982 __le16 lmp_subver;
983} __packed;
984
985#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
986struct hci_qos {
987 __u8 service_type;
988 __u32 token_rate;
989 __u32 peak_bandwidth;
990 __u32 latency;
991 __u32 delay_variation;
992} __packed;
993struct hci_ev_qos_setup_complete {
994 __u8 status;
995 __le16 handle;
996 struct hci_qos qos;
997} __packed;
998
999#define HCI_EV_CMD_COMPLETE 0x0e
1000struct hci_ev_cmd_complete {
1001 __u8 ncmd;
1002 __le16 opcode;
1003} __packed;
1004
1005#define HCI_EV_CMD_STATUS 0x0f
1006struct hci_ev_cmd_status {
1007 __u8 status;
1008 __u8 ncmd;
1009 __le16 opcode;
1010} __packed;
1011
1012#define HCI_EV_ROLE_CHANGE 0x12
1013struct hci_ev_role_change {
1014 __u8 status;
1015 bdaddr_t bdaddr;
1016 __u8 role;
1017} __packed;
1018
1019#define HCI_EV_NUM_COMP_PKTS 0x13
1020struct hci_comp_pkts_info {
1021 __le16 handle;
1022 __le16 count;
1023} __packed;
1024
1025struct hci_ev_num_comp_pkts {
1026 __u8 num_hndl;
1027 struct hci_comp_pkts_info handles[0];
1028} __packed;
1029
1030#define HCI_EV_MODE_CHANGE 0x14
1031struct hci_ev_mode_change {
1032 __u8 status;
1033 __le16 handle;
1034 __u8 mode;
1035 __le16 interval;
1036} __packed;
1037
1038#define HCI_EV_PIN_CODE_REQ 0x16
1039struct hci_ev_pin_code_req {
1040 bdaddr_t bdaddr;
1041} __packed;
1042
1043#define HCI_EV_LINK_KEY_REQ 0x17
1044struct hci_ev_link_key_req {
1045 bdaddr_t bdaddr;
1046} __packed;
1047
1048#define HCI_EV_LINK_KEY_NOTIFY 0x18
1049struct hci_ev_link_key_notify {
1050 bdaddr_t bdaddr;
1051 __u8 link_key[16];
1052 __u8 key_type;
1053} __packed;
1054
1055#define HCI_EV_CLOCK_OFFSET 0x1c
1056struct hci_ev_clock_offset {
1057 __u8 status;
1058 __le16 handle;
1059 __le16 clock_offset;
1060} __packed;
1061
1062#define HCI_EV_PKT_TYPE_CHANGE 0x1d
1063struct hci_ev_pkt_type_change {
1064 __u8 status;
1065 __le16 handle;
1066 __le16 pkt_type;
1067} __packed;
1068
1069#define HCI_EV_PSCAN_REP_MODE 0x20
1070struct hci_ev_pscan_rep_mode {
1071 bdaddr_t bdaddr;
1072 __u8 pscan_rep_mode;
1073} __packed;
1074
1075#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1076struct inquiry_info_with_rssi {
1077 bdaddr_t bdaddr;
1078 __u8 pscan_rep_mode;
1079 __u8 pscan_period_mode;
1080 __u8 dev_class[3];
1081 __le16 clock_offset;
1082 __s8 rssi;
1083} __packed;
1084struct inquiry_info_with_rssi_and_pscan_mode {
1085 bdaddr_t bdaddr;
1086 __u8 pscan_rep_mode;
1087 __u8 pscan_period_mode;
1088 __u8 pscan_mode;
1089 __u8 dev_class[3];
1090 __le16 clock_offset;
1091 __s8 rssi;
1092} __packed;
1093
1094#define HCI_EV_REMOTE_EXT_FEATURES 0x23
1095struct hci_ev_remote_ext_features {
1096 __u8 status;
1097 __le16 handle;
1098 __u8 page;
1099 __u8 max_page;
1100 __u8 features[8];
1101} __packed;
1102
1103#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1104struct hci_ev_sync_conn_complete {
1105 __u8 status;
1106 __le16 handle;
1107 bdaddr_t bdaddr;
1108 __u8 link_type;
1109 __u8 tx_interval;
1110 __u8 retrans_window;
1111 __le16 rx_pkt_len;
1112 __le16 tx_pkt_len;
1113 __u8 air_mode;
1114} __packed;
1115
1116#define HCI_EV_SYNC_CONN_CHANGED 0x2d
1117struct hci_ev_sync_conn_changed {
1118 __u8 status;
1119 __le16 handle;
1120 __u8 tx_interval;
1121 __u8 retrans_window;
1122 __le16 rx_pkt_len;
1123 __le16 tx_pkt_len;
1124} __packed;
1125
1126#define HCI_EV_SNIFF_SUBRATE 0x2e
1127struct hci_ev_sniff_subrate {
1128 __u8 status;
1129 __le16 handle;
1130 __le16 max_tx_latency;
1131 __le16 max_rx_latency;
1132 __le16 max_remote_timeout;
1133 __le16 max_local_timeout;
1134} __packed;
1135
1136#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1137struct extended_inquiry_info {
1138 bdaddr_t bdaddr;
1139 __u8 pscan_rep_mode;
1140 __u8 pscan_period_mode;
1141 __u8 dev_class[3];
1142 __le16 clock_offset;
1143 __s8 rssi;
1144 __u8 data[240];
1145} __packed;
1146
1147#define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1148struct hci_ev_key_refresh_complete {
1149 __u8 status;
1150 __le16 handle;
1151} __packed;
1152
1153#define HCI_EV_IO_CAPA_REQUEST 0x31
1154struct hci_ev_io_capa_request {
1155 bdaddr_t bdaddr;
1156} __packed;
1157
1158#define HCI_EV_IO_CAPA_REPLY 0x32
1159struct hci_ev_io_capa_reply {
1160 bdaddr_t bdaddr;
1161 __u8 capability;
1162 __u8 oob_data;
1163 __u8 authentication;
1164} __packed;
1165
1166#define HCI_EV_USER_CONFIRM_REQUEST 0x33
1167struct hci_ev_user_confirm_req {
1168 bdaddr_t bdaddr;
1169 __le32 passkey;
1170} __packed;
1171
1172#define HCI_EV_USER_PASSKEY_REQUEST 0x34
1173struct hci_ev_user_passkey_req {
1174 bdaddr_t bdaddr;
1175} __packed;
1176
1177#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1178struct hci_ev_remote_oob_data_request {
1179 bdaddr_t bdaddr;
1180} __packed;
1181
1182#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1183struct hci_ev_simple_pair_complete {
1184 __u8 status;
1185 bdaddr_t bdaddr;
1186} __packed;
1187
1188#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1189struct hci_ev_remote_host_features {
1190 bdaddr_t bdaddr;
1191 __u8 features[8];
1192} __packed;
1193
1194#define HCI_EV_LE_META 0x3e
1195struct hci_ev_le_meta {
1196 __u8 subevent;
1197} __packed;
1198
1199#define HCI_EV_NUM_COMP_BLOCKS 0x48
1200struct hci_comp_blocks_info {
1201 __le16 handle;
1202 __le16 pkts;
1203 __le16 blocks;
1204} __packed;
1205
1206struct hci_ev_num_comp_blocks {
1207 __le16 num_blocks;
1208 __u8 num_hndl;
1209 struct hci_comp_blocks_info handles[0];
1210} __packed;
1211
1212/* Low energy meta events */
1213#define HCI_EV_LE_CONN_COMPLETE 0x01
1214struct hci_ev_le_conn_complete {
1215 __u8 status;
1216 __le16 handle;
1217 __u8 role;
1218 __u8 bdaddr_type;
1219 bdaddr_t bdaddr;
1220 __le16 interval;
1221 __le16 latency;
1222 __le16 supervision_timeout;
1223 __u8 clk_accurancy;
1224} __packed;
1225
1226#define HCI_EV_LE_LTK_REQ 0x05
1227struct hci_ev_le_ltk_req {
1228 __le16 handle;
1229 __u8 random[8];
1230 __le16 ediv;
1231} __packed;
1232
1233/* Advertising report event types */
1234#define ADV_IND 0x00
1235#define ADV_DIRECT_IND 0x01
1236#define ADV_SCAN_IND 0x02
1237#define ADV_NONCONN_IND 0x03
1238#define ADV_SCAN_RSP 0x04
1239
1240#define ADDR_LE_DEV_PUBLIC 0x00
1241#define ADDR_LE_DEV_RANDOM 0x01
1242
1243#define HCI_EV_LE_ADVERTISING_REPORT 0x02
1244struct hci_ev_le_advertising_info {
1245 __u8 evt_type;
1246 __u8 bdaddr_type;
1247 bdaddr_t bdaddr;
1248 __u8 length;
1249 __u8 data[0];
1250} __packed;
1251
1252/* Internal events generated by Bluetooth stack */
1253#define HCI_EV_STACK_INTERNAL 0xfd
1254struct hci_ev_stack_internal {
1255 __u16 type;
1256 __u8 data[0];
1257} __packed;
1258
1259#define HCI_EV_SI_DEVICE 0x01
1260struct hci_ev_si_device {
1261 __u16 event;
1262 __u16 dev_id;
1263} __packed;
1264
1265#define HCI_EV_SI_SECURITY 0x02
1266struct hci_ev_si_security {
1267 __u16 event;
1268 __u16 proto;
1269 __u16 subproto;
1270 __u8 incoming;
1271} __packed;
1272
1273/* ---- HCI Packet structures ---- */
1274#define HCI_COMMAND_HDR_SIZE 3
1275#define HCI_EVENT_HDR_SIZE 2
1276#define HCI_ACL_HDR_SIZE 4
1277#define HCI_SCO_HDR_SIZE 3
1278
1279struct hci_command_hdr {
1280 __le16 opcode; /* OCF & OGF */
1281 __u8 plen;
1282} __packed;
1283
1284struct hci_event_hdr {
1285 __u8 evt;
1286 __u8 plen;
1287} __packed;
1288
1289struct hci_acl_hdr {
1290 __le16 handle; /* Handle & Flags(PB, BC) */
1291 __le16 dlen;
1292} __packed;
1293
1294struct hci_sco_hdr {
1295 __le16 handle;
1296 __u8 dlen;
1297} __packed;
1298
1299#include <linux/skbuff.h>
1300static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1301{
1302 return (struct hci_event_hdr *) skb->data;
1303}
1304
1305static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1306{
1307 return (struct hci_acl_hdr *) skb->data;
1308}
1309
1310static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1311{
1312 return (struct hci_sco_hdr *) skb->data;
1313}
1314
1315/* Command opcode pack/unpack */
1316#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1317#define hci_opcode_ogf(op) (op >> 10)
1318#define hci_opcode_ocf(op) (op & 0x03ff)
1319
1320/* ACL handle and flags pack/unpack */
1321#define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1322#define hci_handle(h) (h & 0x0fff)
1323#define hci_flags(h) (h >> 12)
1324
1325/* ---- HCI Sockets ---- */
1326
1327/* Socket options */
1328#define HCI_DATA_DIR 1
1329#define HCI_FILTER 2
1330#define HCI_TIME_STAMP 3
1331
1332/* CMSG flags */
1333#define HCI_CMSG_DIR 0x0001
1334#define HCI_CMSG_TSTAMP 0x0002
1335
1336struct sockaddr_hci {
1337 sa_family_t hci_family;
1338 unsigned short hci_dev;
1339 unsigned short hci_channel;
1340};
1341#define HCI_DEV_NONE 0xffff
1342
1343#define HCI_CHANNEL_RAW 0
1344#define HCI_CHANNEL_MONITOR 2
1345#define HCI_CHANNEL_CONTROL 3
1346
1347struct hci_filter {
1348 unsigned long type_mask;
1349 unsigned long event_mask[2];
1350 __le16 opcode;
1351};
1352
1353struct hci_ufilter {
1354 __u32 type_mask;
1355 __u32 event_mask[2];
1356 __le16 opcode;
1357};
1358
1359#define HCI_FLT_TYPE_BITS 31
1360#define HCI_FLT_EVENT_BITS 63
1361#define HCI_FLT_OGF_BITS 63
1362#define HCI_FLT_OCF_BITS 127
1363
1364/* ---- HCI Ioctl requests structures ---- */
1365struct hci_dev_stats {
1366 __u32 err_rx;
1367 __u32 err_tx;
1368 __u32 cmd_tx;
1369 __u32 evt_rx;
1370 __u32 acl_tx;
1371 __u32 acl_rx;
1372 __u32 sco_tx;
1373 __u32 sco_rx;
1374 __u32 byte_rx;
1375 __u32 byte_tx;
1376};
1377
1378struct hci_dev_info {
1379 __u16 dev_id;
1380 char name[8];
1381
1382 bdaddr_t bdaddr;
1383
1384 __u32 flags;
1385 __u8 type;
1386
1387 __u8 features[8];
1388
1389 __u32 pkt_type;
1390 __u32 link_policy;
1391 __u32 link_mode;
1392
1393 __u16 acl_mtu;
1394 __u16 acl_pkts;
1395 __u16 sco_mtu;
1396 __u16 sco_pkts;
1397
1398 struct hci_dev_stats stat;
1399};
1400
1401struct hci_conn_info {
1402 __u16 handle;
1403 bdaddr_t bdaddr;
1404 __u8 type;
1405 __u8 out;
1406 __u16 state;
1407 __u32 link_mode;
1408};
1409
1410struct hci_dev_req {
1411 __u16 dev_id;
1412 __u32 dev_opt;
1413};
1414
1415struct hci_dev_list_req {
1416 __u16 dev_num;
1417 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1418};
1419
1420struct hci_conn_list_req {
1421 __u16 dev_id;
1422 __u16 conn_num;
1423 struct hci_conn_info conn_info[0];
1424};
1425
1426struct hci_conn_info_req {
1427 bdaddr_t bdaddr;
1428 __u8 type;
1429 struct hci_conn_info conn_info[0];
1430};
1431
1432struct hci_auth_info_req {
1433 bdaddr_t bdaddr;
1434 __u8 type;
1435};
1436
1437struct hci_inquiry_req {
1438 __u16 dev_id;
1439 __u16 flags;
1440 __u8 lap[3];
1441 __u8 length;
1442 __u8 num_rsp;
1443};
1444#define IREQ_CACHE_FLUSH 0x0001
1445
1446extern bool enable_hs;
1447
1448#endif /* __HCI_H */