Bluetooth: Implement link key handling for the management interface
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / net / bluetooth / 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 /* 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
89 /* HCI ioctl defines */
90 #define HCIDEVUP _IOW('H', 201, int)
91 #define HCIDEVDOWN _IOW('H', 202, int)
92 #define HCIDEVRESET _IOW('H', 203, int)
93 #define HCIDEVRESTAT _IOW('H', 204, int)
94
95 #define HCIGETDEVLIST _IOR('H', 210, int)
96 #define HCIGETDEVINFO _IOR('H', 211, int)
97 #define HCIGETCONNLIST _IOR('H', 212, int)
98 #define HCIGETCONNINFO _IOR('H', 213, int)
99 #define HCIGETAUTHINFO _IOR('H', 215, int)
100
101 #define HCISETRAW _IOW('H', 220, int)
102 #define HCISETSCAN _IOW('H', 221, int)
103 #define HCISETAUTH _IOW('H', 222, int)
104 #define HCISETENCRYPT _IOW('H', 223, int)
105 #define HCISETPTYPE _IOW('H', 224, int)
106 #define HCISETLINKPOL _IOW('H', 225, int)
107 #define HCISETLINKMODE _IOW('H', 226, int)
108 #define HCISETACLMTU _IOW('H', 227, int)
109 #define HCISETSCOMTU _IOW('H', 228, int)
110
111 #define HCIBLOCKADDR _IOW('H', 230, int)
112 #define HCIUNBLOCKADDR _IOW('H', 231, int)
113
114 #define HCIINQUIRY _IOR('H', 240, int)
115
116 /* HCI timeouts */
117 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */
118 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */
119 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */
120 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */
121 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */
122
123 /* HCI data types */
124 #define HCI_COMMAND_PKT 0x01
125 #define HCI_ACLDATA_PKT 0x02
126 #define HCI_SCODATA_PKT 0x03
127 #define HCI_EVENT_PKT 0x04
128 #define HCI_VENDOR_PKT 0xff
129
130 /* HCI packet types */
131 #define HCI_DM1 0x0008
132 #define HCI_DM3 0x0400
133 #define HCI_DM5 0x4000
134 #define HCI_DH1 0x0010
135 #define HCI_DH3 0x0800
136 #define HCI_DH5 0x8000
137
138 #define HCI_HV1 0x0020
139 #define HCI_HV2 0x0040
140 #define HCI_HV3 0x0080
141
142 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
143 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
144
145 /* eSCO packet types */
146 #define ESCO_HV1 0x0001
147 #define ESCO_HV2 0x0002
148 #define ESCO_HV3 0x0004
149 #define ESCO_EV3 0x0008
150 #define ESCO_EV4 0x0010
151 #define ESCO_EV5 0x0020
152 #define ESCO_2EV3 0x0040
153 #define ESCO_3EV3 0x0080
154 #define ESCO_2EV5 0x0100
155 #define ESCO_3EV5 0x0200
156
157 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
158 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
159
160 /* ACL flags */
161 #define ACL_START_NO_FLUSH 0x00
162 #define ACL_CONT 0x01
163 #define ACL_START 0x02
164 #define ACL_ACTIVE_BCAST 0x04
165 #define ACL_PICO_BCAST 0x08
166
167 /* Baseband links */
168 #define SCO_LINK 0x00
169 #define ACL_LINK 0x01
170 #define ESCO_LINK 0x02
171
172 /* LMP features */
173 #define LMP_3SLOT 0x01
174 #define LMP_5SLOT 0x02
175 #define LMP_ENCRYPT 0x04
176 #define LMP_SOFFSET 0x08
177 #define LMP_TACCURACY 0x10
178 #define LMP_RSWITCH 0x20
179 #define LMP_HOLD 0x40
180 #define LMP_SNIFF 0x80
181
182 #define LMP_PARK 0x01
183 #define LMP_RSSI 0x02
184 #define LMP_QUALITY 0x04
185 #define LMP_SCO 0x08
186 #define LMP_HV2 0x10
187 #define LMP_HV3 0x20
188 #define LMP_ULAW 0x40
189 #define LMP_ALAW 0x80
190
191 #define LMP_CVSD 0x01
192 #define LMP_PSCHEME 0x02
193 #define LMP_PCONTROL 0x04
194
195 #define LMP_RSSI_INQ 0x40
196 #define LMP_ESCO 0x80
197
198 #define LMP_EV4 0x01
199 #define LMP_EV5 0x02
200 #define LMP_LE 0x40
201
202 #define LMP_SNIFF_SUBR 0x02
203 #define LMP_PAUSE_ENC 0x04
204 #define LMP_EDR_ESCO_2M 0x20
205 #define LMP_EDR_ESCO_3M 0x40
206 #define LMP_EDR_3S_ESCO 0x80
207
208 #define LMP_EXT_INQ 0x01
209 #define LMP_SIMPLE_PAIR 0x08
210 #define LMP_NO_FLUSH 0x40
211
212 #define LMP_LSTO 0x01
213 #define LMP_INQ_TX_PWR 0x02
214
215 /* Connection modes */
216 #define HCI_CM_ACTIVE 0x0000
217 #define HCI_CM_HOLD 0x0001
218 #define HCI_CM_SNIFF 0x0002
219 #define HCI_CM_PARK 0x0003
220
221 /* Link policies */
222 #define HCI_LP_RSWITCH 0x0001
223 #define HCI_LP_HOLD 0x0002
224 #define HCI_LP_SNIFF 0x0004
225 #define HCI_LP_PARK 0x0008
226
227 /* Link modes */
228 #define HCI_LM_ACCEPT 0x8000
229 #define HCI_LM_MASTER 0x0001
230 #define HCI_LM_AUTH 0x0002
231 #define HCI_LM_ENCRYPT 0x0004
232 #define HCI_LM_TRUSTED 0x0008
233 #define HCI_LM_RELIABLE 0x0010
234 #define HCI_LM_SECURE 0x0020
235
236 /* Authentication types */
237 #define HCI_AT_NO_BONDING 0x00
238 #define HCI_AT_NO_BONDING_MITM 0x01
239 #define HCI_AT_DEDICATED_BONDING 0x02
240 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
241 #define HCI_AT_GENERAL_BONDING 0x04
242 #define HCI_AT_GENERAL_BONDING_MITM 0x05
243
244 /* ----- HCI Commands ---- */
245 #define HCI_OP_INQUIRY 0x0401
246 struct hci_cp_inquiry {
247 __u8 lap[3];
248 __u8 length;
249 __u8 num_rsp;
250 } __packed;
251
252 #define HCI_OP_INQUIRY_CANCEL 0x0402
253
254 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
255
256 #define HCI_OP_CREATE_CONN 0x0405
257 struct hci_cp_create_conn {
258 bdaddr_t bdaddr;
259 __le16 pkt_type;
260 __u8 pscan_rep_mode;
261 __u8 pscan_mode;
262 __le16 clock_offset;
263 __u8 role_switch;
264 } __packed;
265
266 #define HCI_OP_DISCONNECT 0x0406
267 struct hci_cp_disconnect {
268 __le16 handle;
269 __u8 reason;
270 } __packed;
271
272 #define HCI_OP_ADD_SCO 0x0407
273 struct hci_cp_add_sco {
274 __le16 handle;
275 __le16 pkt_type;
276 } __packed;
277
278 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
279 struct hci_cp_create_conn_cancel {
280 bdaddr_t bdaddr;
281 } __packed;
282
283 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
284 struct hci_cp_accept_conn_req {
285 bdaddr_t bdaddr;
286 __u8 role;
287 } __packed;
288
289 #define HCI_OP_REJECT_CONN_REQ 0x040a
290 struct hci_cp_reject_conn_req {
291 bdaddr_t bdaddr;
292 __u8 reason;
293 } __packed;
294
295 #define HCI_OP_LINK_KEY_REPLY 0x040b
296 struct hci_cp_link_key_reply {
297 bdaddr_t bdaddr;
298 __u8 link_key[16];
299 } __packed;
300
301 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
302 struct hci_cp_link_key_neg_reply {
303 bdaddr_t bdaddr;
304 } __packed;
305
306 #define HCI_OP_PIN_CODE_REPLY 0x040d
307 struct hci_cp_pin_code_reply {
308 bdaddr_t bdaddr;
309 __u8 pin_len;
310 __u8 pin_code[16];
311 } __packed;
312
313 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
314 struct hci_cp_pin_code_neg_reply {
315 bdaddr_t bdaddr;
316 } __packed;
317
318 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
319 struct hci_cp_change_conn_ptype {
320 __le16 handle;
321 __le16 pkt_type;
322 } __packed;
323
324 #define HCI_OP_AUTH_REQUESTED 0x0411
325 struct hci_cp_auth_requested {
326 __le16 handle;
327 } __packed;
328
329 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
330 struct hci_cp_set_conn_encrypt {
331 __le16 handle;
332 __u8 encrypt;
333 } __packed;
334
335 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
336 struct hci_cp_change_conn_link_key {
337 __le16 handle;
338 } __packed;
339
340 #define HCI_OP_REMOTE_NAME_REQ 0x0419
341 struct hci_cp_remote_name_req {
342 bdaddr_t bdaddr;
343 __u8 pscan_rep_mode;
344 __u8 pscan_mode;
345 __le16 clock_offset;
346 } __packed;
347
348 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
349 struct hci_cp_remote_name_req_cancel {
350 bdaddr_t bdaddr;
351 } __packed;
352
353 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
354 struct hci_cp_read_remote_features {
355 __le16 handle;
356 } __packed;
357
358 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
359 struct hci_cp_read_remote_ext_features {
360 __le16 handle;
361 __u8 page;
362 } __packed;
363
364 #define HCI_OP_READ_REMOTE_VERSION 0x041d
365 struct hci_cp_read_remote_version {
366 __le16 handle;
367 } __packed;
368
369 #define HCI_OP_SETUP_SYNC_CONN 0x0428
370 struct hci_cp_setup_sync_conn {
371 __le16 handle;
372 __le32 tx_bandwidth;
373 __le32 rx_bandwidth;
374 __le16 max_latency;
375 __le16 voice_setting;
376 __u8 retrans_effort;
377 __le16 pkt_type;
378 } __packed;
379
380 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
381 struct hci_cp_accept_sync_conn_req {
382 bdaddr_t bdaddr;
383 __le32 tx_bandwidth;
384 __le32 rx_bandwidth;
385 __le16 max_latency;
386 __le16 content_format;
387 __u8 retrans_effort;
388 __le16 pkt_type;
389 } __packed;
390
391 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
392 struct hci_cp_reject_sync_conn_req {
393 bdaddr_t bdaddr;
394 __u8 reason;
395 } __packed;
396
397 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
398 struct hci_cp_io_capability_neg_reply {
399 bdaddr_t bdaddr;
400 __u8 reason;
401 } __packed;
402
403 #define HCI_OP_SNIFF_MODE 0x0803
404 struct hci_cp_sniff_mode {
405 __le16 handle;
406 __le16 max_interval;
407 __le16 min_interval;
408 __le16 attempt;
409 __le16 timeout;
410 } __packed;
411
412 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
413 struct hci_cp_exit_sniff_mode {
414 __le16 handle;
415 } __packed;
416
417 #define HCI_OP_ROLE_DISCOVERY 0x0809
418 struct hci_cp_role_discovery {
419 __le16 handle;
420 } __packed;
421 struct hci_rp_role_discovery {
422 __u8 status;
423 __le16 handle;
424 __u8 role;
425 } __packed;
426
427 #define HCI_OP_SWITCH_ROLE 0x080b
428 struct hci_cp_switch_role {
429 bdaddr_t bdaddr;
430 __u8 role;
431 } __packed;
432
433 #define HCI_OP_READ_LINK_POLICY 0x080c
434 struct hci_cp_read_link_policy {
435 __le16 handle;
436 } __packed;
437 struct hci_rp_read_link_policy {
438 __u8 status;
439 __le16 handle;
440 __le16 policy;
441 } __packed;
442
443 #define HCI_OP_WRITE_LINK_POLICY 0x080d
444 struct hci_cp_write_link_policy {
445 __le16 handle;
446 __le16 policy;
447 } __packed;
448 struct hci_rp_write_link_policy {
449 __u8 status;
450 __le16 handle;
451 } __packed;
452
453 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
454 struct hci_rp_read_def_link_policy {
455 __u8 status;
456 __le16 policy;
457 } __packed;
458
459 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
460 struct hci_cp_write_def_link_policy {
461 __le16 policy;
462 } __packed;
463
464 #define HCI_OP_SNIFF_SUBRATE 0x0811
465 struct hci_cp_sniff_subrate {
466 __le16 handle;
467 __le16 max_latency;
468 __le16 min_remote_timeout;
469 __le16 min_local_timeout;
470 } __packed;
471
472 #define HCI_OP_SET_EVENT_MASK 0x0c01
473 struct hci_cp_set_event_mask {
474 __u8 mask[8];
475 } __packed;
476
477 #define HCI_OP_RESET 0x0c03
478
479 #define HCI_OP_SET_EVENT_FLT 0x0c05
480 struct hci_cp_set_event_flt {
481 __u8 flt_type;
482 __u8 cond_type;
483 __u8 condition[0];
484 } __packed;
485
486 /* Filter types */
487 #define HCI_FLT_CLEAR_ALL 0x00
488 #define HCI_FLT_INQ_RESULT 0x01
489 #define HCI_FLT_CONN_SETUP 0x02
490
491 /* CONN_SETUP Condition types */
492 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
493 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
494 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
495
496 /* CONN_SETUP Conditions */
497 #define HCI_CONN_SETUP_AUTO_OFF 0x01
498 #define HCI_CONN_SETUP_AUTO_ON 0x02
499
500 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
501 struct hci_cp_delete_stored_link_key {
502 bdaddr_t bdaddr;
503 __u8 delete_all;
504 } __packed;
505
506 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
507 struct hci_cp_write_local_name {
508 __u8 name[248];
509 } __packed;
510
511 #define HCI_OP_READ_LOCAL_NAME 0x0c14
512 struct hci_rp_read_local_name {
513 __u8 status;
514 __u8 name[248];
515 } __packed;
516
517 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
518
519 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
520
521 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
522 #define SCAN_DISABLED 0x00
523 #define SCAN_INQUIRY 0x01
524 #define SCAN_PAGE 0x02
525
526 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
527
528 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
529 #define AUTH_DISABLED 0x00
530 #define AUTH_ENABLED 0x01
531
532 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
533
534 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
535 #define ENCRYPT_DISABLED 0x00
536 #define ENCRYPT_P2P 0x01
537 #define ENCRYPT_BOTH 0x02
538
539 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
540 struct hci_rp_read_class_of_dev {
541 __u8 status;
542 __u8 dev_class[3];
543 } __packed;
544
545 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
546 struct hci_cp_write_class_of_dev {
547 __u8 dev_class[3];
548 } __packed;
549
550 #define HCI_OP_READ_VOICE_SETTING 0x0c25
551 struct hci_rp_read_voice_setting {
552 __u8 status;
553 __le16 voice_setting;
554 } __packed;
555
556 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
557 struct hci_cp_write_voice_setting {
558 __le16 voice_setting;
559 } __packed;
560
561 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
562 struct hci_cp_host_buffer_size {
563 __le16 acl_mtu;
564 __u8 sco_mtu;
565 __le16 acl_max_pkt;
566 __le16 sco_max_pkt;
567 } __packed;
568
569 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
570
571 #define HCI_OP_READ_SSP_MODE 0x0c55
572 struct hci_rp_read_ssp_mode {
573 __u8 status;
574 __u8 mode;
575 } __packed;
576
577 #define HCI_OP_WRITE_SSP_MODE 0x0c56
578 struct hci_cp_write_ssp_mode {
579 __u8 mode;
580 } __packed;
581
582 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
583
584 #define HCI_OP_READ_LOCAL_VERSION 0x1001
585 struct hci_rp_read_local_version {
586 __u8 status;
587 __u8 hci_ver;
588 __le16 hci_rev;
589 __u8 lmp_ver;
590 __le16 manufacturer;
591 __le16 lmp_subver;
592 } __packed;
593
594 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
595 struct hci_rp_read_local_commands {
596 __u8 status;
597 __u8 commands[64];
598 } __packed;
599
600 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
601 struct hci_rp_read_local_features {
602 __u8 status;
603 __u8 features[8];
604 } __packed;
605
606 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
607 struct hci_rp_read_local_ext_features {
608 __u8 status;
609 __u8 page;
610 __u8 max_page;
611 __u8 features[8];
612 } __packed;
613
614 #define HCI_OP_READ_BUFFER_SIZE 0x1005
615 struct hci_rp_read_buffer_size {
616 __u8 status;
617 __le16 acl_mtu;
618 __u8 sco_mtu;
619 __le16 acl_max_pkt;
620 __le16 sco_max_pkt;
621 } __packed;
622
623 #define HCI_OP_READ_BD_ADDR 0x1009
624 struct hci_rp_read_bd_addr {
625 __u8 status;
626 bdaddr_t bdaddr;
627 } __packed;
628
629 /* ---- HCI Events ---- */
630 #define HCI_EV_INQUIRY_COMPLETE 0x01
631
632 #define HCI_EV_INQUIRY_RESULT 0x02
633 struct inquiry_info {
634 bdaddr_t bdaddr;
635 __u8 pscan_rep_mode;
636 __u8 pscan_period_mode;
637 __u8 pscan_mode;
638 __u8 dev_class[3];
639 __le16 clock_offset;
640 } __packed;
641
642 #define HCI_EV_CONN_COMPLETE 0x03
643 struct hci_ev_conn_complete {
644 __u8 status;
645 __le16 handle;
646 bdaddr_t bdaddr;
647 __u8 link_type;
648 __u8 encr_mode;
649 } __packed;
650
651 #define HCI_EV_CONN_REQUEST 0x04
652 struct hci_ev_conn_request {
653 bdaddr_t bdaddr;
654 __u8 dev_class[3];
655 __u8 link_type;
656 } __packed;
657
658 #define HCI_EV_DISCONN_COMPLETE 0x05
659 struct hci_ev_disconn_complete {
660 __u8 status;
661 __le16 handle;
662 __u8 reason;
663 } __packed;
664
665 #define HCI_EV_AUTH_COMPLETE 0x06
666 struct hci_ev_auth_complete {
667 __u8 status;
668 __le16 handle;
669 } __packed;
670
671 #define HCI_EV_REMOTE_NAME 0x07
672 struct hci_ev_remote_name {
673 __u8 status;
674 bdaddr_t bdaddr;
675 __u8 name[248];
676 } __packed;
677
678 #define HCI_EV_ENCRYPT_CHANGE 0x08
679 struct hci_ev_encrypt_change {
680 __u8 status;
681 __le16 handle;
682 __u8 encrypt;
683 } __packed;
684
685 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
686 struct hci_ev_change_link_key_complete {
687 __u8 status;
688 __le16 handle;
689 } __packed;
690
691 #define HCI_EV_REMOTE_FEATURES 0x0b
692 struct hci_ev_remote_features {
693 __u8 status;
694 __le16 handle;
695 __u8 features[8];
696 } __packed;
697
698 #define HCI_EV_REMOTE_VERSION 0x0c
699 struct hci_ev_remote_version {
700 __u8 status;
701 __le16 handle;
702 __u8 lmp_ver;
703 __le16 manufacturer;
704 __le16 lmp_subver;
705 } __packed;
706
707 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
708 struct hci_qos {
709 __u8 service_type;
710 __u32 token_rate;
711 __u32 peak_bandwidth;
712 __u32 latency;
713 __u32 delay_variation;
714 } __packed;
715 struct hci_ev_qos_setup_complete {
716 __u8 status;
717 __le16 handle;
718 struct hci_qos qos;
719 } __packed;
720
721 #define HCI_EV_CMD_COMPLETE 0x0e
722 struct hci_ev_cmd_complete {
723 __u8 ncmd;
724 __le16 opcode;
725 } __packed;
726
727 #define HCI_EV_CMD_STATUS 0x0f
728 struct hci_ev_cmd_status {
729 __u8 status;
730 __u8 ncmd;
731 __le16 opcode;
732 } __packed;
733
734 #define HCI_EV_ROLE_CHANGE 0x12
735 struct hci_ev_role_change {
736 __u8 status;
737 bdaddr_t bdaddr;
738 __u8 role;
739 } __packed;
740
741 #define HCI_EV_NUM_COMP_PKTS 0x13
742 struct hci_ev_num_comp_pkts {
743 __u8 num_hndl;
744 /* variable length part */
745 } __packed;
746
747 #define HCI_EV_MODE_CHANGE 0x14
748 struct hci_ev_mode_change {
749 __u8 status;
750 __le16 handle;
751 __u8 mode;
752 __le16 interval;
753 } __packed;
754
755 #define HCI_EV_PIN_CODE_REQ 0x16
756 struct hci_ev_pin_code_req {
757 bdaddr_t bdaddr;
758 } __packed;
759
760 #define HCI_EV_LINK_KEY_REQ 0x17
761 struct hci_ev_link_key_req {
762 bdaddr_t bdaddr;
763 } __packed;
764
765 #define HCI_EV_LINK_KEY_NOTIFY 0x18
766 struct hci_ev_link_key_notify {
767 bdaddr_t bdaddr;
768 __u8 link_key[16];
769 __u8 key_type;
770 } __packed;
771
772 #define HCI_EV_CLOCK_OFFSET 0x1c
773 struct hci_ev_clock_offset {
774 __u8 status;
775 __le16 handle;
776 __le16 clock_offset;
777 } __packed;
778
779 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
780 struct hci_ev_pkt_type_change {
781 __u8 status;
782 __le16 handle;
783 __le16 pkt_type;
784 } __packed;
785
786 #define HCI_EV_PSCAN_REP_MODE 0x20
787 struct hci_ev_pscan_rep_mode {
788 bdaddr_t bdaddr;
789 __u8 pscan_rep_mode;
790 } __packed;
791
792 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
793 struct inquiry_info_with_rssi {
794 bdaddr_t bdaddr;
795 __u8 pscan_rep_mode;
796 __u8 pscan_period_mode;
797 __u8 dev_class[3];
798 __le16 clock_offset;
799 __s8 rssi;
800 } __packed;
801 struct inquiry_info_with_rssi_and_pscan_mode {
802 bdaddr_t bdaddr;
803 __u8 pscan_rep_mode;
804 __u8 pscan_period_mode;
805 __u8 pscan_mode;
806 __u8 dev_class[3];
807 __le16 clock_offset;
808 __s8 rssi;
809 } __packed;
810
811 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
812 struct hci_ev_remote_ext_features {
813 __u8 status;
814 __le16 handle;
815 __u8 page;
816 __u8 max_page;
817 __u8 features[8];
818 } __packed;
819
820 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
821 struct hci_ev_sync_conn_complete {
822 __u8 status;
823 __le16 handle;
824 bdaddr_t bdaddr;
825 __u8 link_type;
826 __u8 tx_interval;
827 __u8 retrans_window;
828 __le16 rx_pkt_len;
829 __le16 tx_pkt_len;
830 __u8 air_mode;
831 } __packed;
832
833 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
834 struct hci_ev_sync_conn_changed {
835 __u8 status;
836 __le16 handle;
837 __u8 tx_interval;
838 __u8 retrans_window;
839 __le16 rx_pkt_len;
840 __le16 tx_pkt_len;
841 } __packed;
842
843 #define HCI_EV_SNIFF_SUBRATE 0x2e
844 struct hci_ev_sniff_subrate {
845 __u8 status;
846 __le16 handle;
847 __le16 max_tx_latency;
848 __le16 max_rx_latency;
849 __le16 max_remote_timeout;
850 __le16 max_local_timeout;
851 } __packed;
852
853 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
854 struct extended_inquiry_info {
855 bdaddr_t bdaddr;
856 __u8 pscan_rep_mode;
857 __u8 pscan_period_mode;
858 __u8 dev_class[3];
859 __le16 clock_offset;
860 __s8 rssi;
861 __u8 data[240];
862 } __packed;
863
864 #define HCI_EV_IO_CAPA_REQUEST 0x31
865 struct hci_ev_io_capa_request {
866 bdaddr_t bdaddr;
867 } __packed;
868
869 #define HCI_EV_IO_CAPA_REPLY 0x32
870 struct hci_ev_io_capa_reply {
871 bdaddr_t bdaddr;
872 __u8 capability;
873 __u8 oob_data;
874 __u8 authentication;
875 } __packed;
876
877 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
878 struct hci_ev_simple_pair_complete {
879 __u8 status;
880 bdaddr_t bdaddr;
881 } __packed;
882
883 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
884 struct hci_ev_remote_host_features {
885 bdaddr_t bdaddr;
886 __u8 features[8];
887 } __packed;
888
889 /* Internal events generated by Bluetooth stack */
890 #define HCI_EV_STACK_INTERNAL 0xfd
891 struct hci_ev_stack_internal {
892 __u16 type;
893 __u8 data[0];
894 } __packed;
895
896 #define HCI_EV_SI_DEVICE 0x01
897 struct hci_ev_si_device {
898 __u16 event;
899 __u16 dev_id;
900 } __packed;
901
902 #define HCI_EV_SI_SECURITY 0x02
903 struct hci_ev_si_security {
904 __u16 event;
905 __u16 proto;
906 __u16 subproto;
907 __u8 incoming;
908 } __packed;
909
910 /* ---- HCI Packet structures ---- */
911 #define HCI_COMMAND_HDR_SIZE 3
912 #define HCI_EVENT_HDR_SIZE 2
913 #define HCI_ACL_HDR_SIZE 4
914 #define HCI_SCO_HDR_SIZE 3
915
916 struct hci_command_hdr {
917 __le16 opcode; /* OCF & OGF */
918 __u8 plen;
919 } __packed;
920
921 struct hci_event_hdr {
922 __u8 evt;
923 __u8 plen;
924 } __packed;
925
926 struct hci_acl_hdr {
927 __le16 handle; /* Handle & Flags(PB, BC) */
928 __le16 dlen;
929 } __packed;
930
931 struct hci_sco_hdr {
932 __le16 handle;
933 __u8 dlen;
934 } __packed;
935
936 #ifdef __KERNEL__
937 #include <linux/skbuff.h>
938 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
939 {
940 return (struct hci_event_hdr *) skb->data;
941 }
942
943 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
944 {
945 return (struct hci_acl_hdr *) skb->data;
946 }
947
948 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
949 {
950 return (struct hci_sco_hdr *) skb->data;
951 }
952 #endif
953
954 /* Command opcode pack/unpack */
955 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
956 #define hci_opcode_ogf(op) (op >> 10)
957 #define hci_opcode_ocf(op) (op & 0x03ff)
958
959 /* ACL handle and flags pack/unpack */
960 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
961 #define hci_handle(h) (h & 0x0fff)
962 #define hci_flags(h) (h >> 12)
963
964 /* ---- HCI Sockets ---- */
965
966 /* Socket options */
967 #define HCI_DATA_DIR 1
968 #define HCI_FILTER 2
969 #define HCI_TIME_STAMP 3
970
971 /* CMSG flags */
972 #define HCI_CMSG_DIR 0x0001
973 #define HCI_CMSG_TSTAMP 0x0002
974
975 struct sockaddr_hci {
976 sa_family_t hci_family;
977 unsigned short hci_dev;
978 unsigned short hci_channel;
979 };
980 #define HCI_DEV_NONE 0xffff
981
982 #define HCI_CHANNEL_RAW 0
983 #define HCI_CHANNEL_CONTROL 1
984
985 struct hci_filter {
986 unsigned long type_mask;
987 unsigned long event_mask[2];
988 __le16 opcode;
989 };
990
991 struct hci_ufilter {
992 __u32 type_mask;
993 __u32 event_mask[2];
994 __le16 opcode;
995 };
996
997 #define HCI_FLT_TYPE_BITS 31
998 #define HCI_FLT_EVENT_BITS 63
999 #define HCI_FLT_OGF_BITS 63
1000 #define HCI_FLT_OCF_BITS 127
1001
1002 /* ---- HCI Ioctl requests structures ---- */
1003 struct hci_dev_stats {
1004 __u32 err_rx;
1005 __u32 err_tx;
1006 __u32 cmd_tx;
1007 __u32 evt_rx;
1008 __u32 acl_tx;
1009 __u32 acl_rx;
1010 __u32 sco_tx;
1011 __u32 sco_rx;
1012 __u32 byte_rx;
1013 __u32 byte_tx;
1014 };
1015
1016 struct hci_dev_info {
1017 __u16 dev_id;
1018 char name[8];
1019
1020 bdaddr_t bdaddr;
1021
1022 __u32 flags;
1023 __u8 type;
1024
1025 __u8 features[8];
1026
1027 __u32 pkt_type;
1028 __u32 link_policy;
1029 __u32 link_mode;
1030
1031 __u16 acl_mtu;
1032 __u16 acl_pkts;
1033 __u16 sco_mtu;
1034 __u16 sco_pkts;
1035
1036 struct hci_dev_stats stat;
1037 };
1038
1039 struct hci_conn_info {
1040 __u16 handle;
1041 bdaddr_t bdaddr;
1042 __u8 type;
1043 __u8 out;
1044 __u16 state;
1045 __u32 link_mode;
1046 };
1047
1048 struct hci_dev_req {
1049 __u16 dev_id;
1050 __u32 dev_opt;
1051 };
1052
1053 struct hci_dev_list_req {
1054 __u16 dev_num;
1055 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1056 };
1057
1058 struct hci_conn_list_req {
1059 __u16 dev_id;
1060 __u16 conn_num;
1061 struct hci_conn_info conn_info[0];
1062 };
1063
1064 struct hci_conn_info_req {
1065 bdaddr_t bdaddr;
1066 __u8 type;
1067 struct hci_conn_info conn_info[0];
1068 };
1069
1070 struct hci_auth_info_req {
1071 bdaddr_t bdaddr;
1072 __u8 type;
1073 };
1074
1075 struct hci_inquiry_req {
1076 __u16 dev_id;
1077 __u16 flags;
1078 __u8 lap[3];
1079 __u8 length;
1080 __u8 num_rsp;
1081 };
1082 #define IREQ_CACHE_FLUSH 0x0001
1083
1084 #endif /* __HCI_H */