projects / deliverable / linux.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Bluetooth: Send LE Connection Update Command
[deliverable/linux.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 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */
123
124 /* HCI data types */
125 #define HCI_COMMAND_PKT 0x01
126 #define HCI_ACLDATA_PKT 0x02
127 #define HCI_SCODATA_PKT 0x03
128 #define HCI_EVENT_PKT 0x04
129 #define HCI_VENDOR_PKT 0xff
130
131 /* HCI packet types */
132 #define HCI_DM1 0x0008
133 #define HCI_DM3 0x0400
134 #define HCI_DM5 0x4000
135 #define HCI_DH1 0x0010
136 #define HCI_DH3 0x0800
137 #define HCI_DH5 0x8000
138
139 #define HCI_HV1 0x0020
140 #define HCI_HV2 0x0040
141 #define HCI_HV3 0x0080
142
143 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
144 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
145
146 /* eSCO packet types */
147 #define ESCO_HV1 0x0001
148 #define ESCO_HV2 0x0002
149 #define ESCO_HV3 0x0004
150 #define ESCO_EV3 0x0008
151 #define ESCO_EV4 0x0010
152 #define ESCO_EV5 0x0020
153 #define ESCO_2EV3 0x0040
154 #define ESCO_3EV3 0x0080
155 #define ESCO_2EV5 0x0100
156 #define ESCO_3EV5 0x0200
157
158 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
159 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
160
161 /* ACL flags */
162 #define ACL_START_NO_FLUSH 0x00
163 #define ACL_CONT 0x01
164 #define ACL_START 0x02
165 #define ACL_ACTIVE_BCAST 0x04
166 #define ACL_PICO_BCAST 0x08
167
168 /* Baseband links */
169 #define SCO_LINK 0x00
170 #define ACL_LINK 0x01
171 #define ESCO_LINK 0x02
172 /* Low Energy links do not have defined link type. Use invented one */
173 #define LE_LINK 0x80
174
175 /* LMP features */
176 #define LMP_3SLOT 0x01
177 #define LMP_5SLOT 0x02
178 #define LMP_ENCRYPT 0x04
179 #define LMP_SOFFSET 0x08
180 #define LMP_TACCURACY 0x10
181 #define LMP_RSWITCH 0x20
182 #define LMP_HOLD 0x40
183 #define LMP_SNIFF 0x80
184
185 #define LMP_PARK 0x01
186 #define LMP_RSSI 0x02
187 #define LMP_QUALITY 0x04
188 #define LMP_SCO 0x08
189 #define LMP_HV2 0x10
190 #define LMP_HV3 0x20
191 #define LMP_ULAW 0x40
192 #define LMP_ALAW 0x80
193
194 #define LMP_CVSD 0x01
195 #define LMP_PSCHEME 0x02
196 #define LMP_PCONTROL 0x04
197
198 #define LMP_RSSI_INQ 0x40
199 #define LMP_ESCO 0x80
200
201 #define LMP_EV4 0x01
202 #define LMP_EV5 0x02
203 #define LMP_LE 0x40
204
205 #define LMP_SNIFF_SUBR 0x02
206 #define LMP_PAUSE_ENC 0x04
207 #define LMP_EDR_ESCO_2M 0x20
208 #define LMP_EDR_ESCO_3M 0x40
209 #define LMP_EDR_3S_ESCO 0x80
210
211 #define LMP_EXT_INQ 0x01
212 #define LMP_SIMPLE_PAIR 0x08
213 #define LMP_NO_FLUSH 0x40
214
215 #define LMP_LSTO 0x01
216 #define LMP_INQ_TX_PWR 0x02
217
218 /* Connection modes */
219 #define HCI_CM_ACTIVE 0x0000
220 #define HCI_CM_HOLD 0x0001
221 #define HCI_CM_SNIFF 0x0002
222 #define HCI_CM_PARK 0x0003
223
224 /* Link policies */
225 #define HCI_LP_RSWITCH 0x0001
226 #define HCI_LP_HOLD 0x0002
227 #define HCI_LP_SNIFF 0x0004
228 #define HCI_LP_PARK 0x0008
229
230 /* Link modes */
231 #define HCI_LM_ACCEPT 0x8000
232 #define HCI_LM_MASTER 0x0001
233 #define HCI_LM_AUTH 0x0002
234 #define HCI_LM_ENCRYPT 0x0004
235 #define HCI_LM_TRUSTED 0x0008
236 #define HCI_LM_RELIABLE 0x0010
237 #define HCI_LM_SECURE 0x0020
238
239 /* Authentication types */
240 #define HCI_AT_NO_BONDING 0x00
241 #define HCI_AT_NO_BONDING_MITM 0x01
242 #define HCI_AT_DEDICATED_BONDING 0x02
243 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
244 #define HCI_AT_GENERAL_BONDING 0x04
245 #define HCI_AT_GENERAL_BONDING_MITM 0x05
246
247 /* ----- HCI Commands ---- */
248 #define HCI_OP_NOP 0x0000
249
250 #define HCI_OP_INQUIRY 0x0401
251 struct hci_cp_inquiry {
252 __u8 lap[3];
253 __u8 length;
254 __u8 num_rsp;
255 } __packed;
256
257 #define HCI_OP_INQUIRY_CANCEL 0x0402
258
259 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
260
261 #define HCI_OP_CREATE_CONN 0x0405
262 struct hci_cp_create_conn {
263 bdaddr_t bdaddr;
264 __le16 pkt_type;
265 __u8 pscan_rep_mode;
266 __u8 pscan_mode;
267 __le16 clock_offset;
268 __u8 role_switch;
269 } __packed;
270
271 #define HCI_OP_DISCONNECT 0x0406
272 struct hci_cp_disconnect {
273 __le16 handle;
274 __u8 reason;
275 } __packed;
276
277 #define HCI_OP_ADD_SCO 0x0407
278 struct hci_cp_add_sco {
279 __le16 handle;
280 __le16 pkt_type;
281 } __packed;
282
283 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
284 struct hci_cp_create_conn_cancel {
285 bdaddr_t bdaddr;
286 } __packed;
287
288 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
289 struct hci_cp_accept_conn_req {
290 bdaddr_t bdaddr;
291 __u8 role;
292 } __packed;
293
294 #define HCI_OP_REJECT_CONN_REQ 0x040a
295 struct hci_cp_reject_conn_req {
296 bdaddr_t bdaddr;
297 __u8 reason;
298 } __packed;
299
300 #define HCI_OP_LINK_KEY_REPLY 0x040b
301 struct hci_cp_link_key_reply {
302 bdaddr_t bdaddr;
303 __u8 link_key[16];
304 } __packed;
305
306 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
307 struct hci_cp_link_key_neg_reply {
308 bdaddr_t bdaddr;
309 } __packed;
310
311 #define HCI_OP_PIN_CODE_REPLY 0x040d
312 struct hci_cp_pin_code_reply {
313 bdaddr_t bdaddr;
314 __u8 pin_len;
315 __u8 pin_code[16];
316 } __packed;
317 struct hci_rp_pin_code_reply {
318 __u8 status;
319 bdaddr_t bdaddr;
320 } __packed;
321
322 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
323 struct hci_cp_pin_code_neg_reply {
324 bdaddr_t bdaddr;
325 } __packed;
326 struct hci_rp_pin_code_neg_reply {
327 __u8 status;
328 bdaddr_t bdaddr;
329 } __packed;
330
331 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
332 struct hci_cp_change_conn_ptype {
333 __le16 handle;
334 __le16 pkt_type;
335 } __packed;
336
337 #define HCI_OP_AUTH_REQUESTED 0x0411
338 struct hci_cp_auth_requested {
339 __le16 handle;
340 } __packed;
341
342 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
343 struct hci_cp_set_conn_encrypt {
344 __le16 handle;
345 __u8 encrypt;
346 } __packed;
347
348 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
349 struct hci_cp_change_conn_link_key {
350 __le16 handle;
351 } __packed;
352
353 #define HCI_OP_REMOTE_NAME_REQ 0x0419
354 struct hci_cp_remote_name_req {
355 bdaddr_t bdaddr;
356 __u8 pscan_rep_mode;
357 __u8 pscan_mode;
358 __le16 clock_offset;
359 } __packed;
360
361 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
362 struct hci_cp_remote_name_req_cancel {
363 bdaddr_t bdaddr;
364 } __packed;
365
366 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
367 struct hci_cp_read_remote_features {
368 __le16 handle;
369 } __packed;
370
371 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
372 struct hci_cp_read_remote_ext_features {
373 __le16 handle;
374 __u8 page;
375 } __packed;
376
377 #define HCI_OP_READ_REMOTE_VERSION 0x041d
378 struct hci_cp_read_remote_version {
379 __le16 handle;
380 } __packed;
381
382 #define HCI_OP_SETUP_SYNC_CONN 0x0428
383 struct hci_cp_setup_sync_conn {
384 __le16 handle;
385 __le32 tx_bandwidth;
386 __le32 rx_bandwidth;
387 __le16 max_latency;
388 __le16 voice_setting;
389 __u8 retrans_effort;
390 __le16 pkt_type;
391 } __packed;
392
393 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
394 struct hci_cp_accept_sync_conn_req {
395 bdaddr_t bdaddr;
396 __le32 tx_bandwidth;
397 __le32 rx_bandwidth;
398 __le16 max_latency;
399 __le16 content_format;
400 __u8 retrans_effort;
401 __le16 pkt_type;
402 } __packed;
403
404 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
405 struct hci_cp_reject_sync_conn_req {
406 bdaddr_t bdaddr;
407 __u8 reason;
408 } __packed;
409
410 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
411 struct hci_cp_io_capability_reply {
412 bdaddr_t bdaddr;
413 __u8 capability;
414 __u8 oob_data;
415 __u8 authentication;
416 } __packed;
417
418 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
419 struct hci_cp_io_capability_neg_reply {
420 bdaddr_t bdaddr;
421 __u8 reason;
422 } __packed;
423
424 #define HCI_OP_SNIFF_MODE 0x0803
425 struct hci_cp_sniff_mode {
426 __le16 handle;
427 __le16 max_interval;
428 __le16 min_interval;
429 __le16 attempt;
430 __le16 timeout;
431 } __packed;
432
433 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
434 struct hci_cp_exit_sniff_mode {
435 __le16 handle;
436 } __packed;
437
438 #define HCI_OP_ROLE_DISCOVERY 0x0809
439 struct hci_cp_role_discovery {
440 __le16 handle;
441 } __packed;
442 struct hci_rp_role_discovery {
443 __u8 status;
444 __le16 handle;
445 __u8 role;
446 } __packed;
447
448 #define HCI_OP_SWITCH_ROLE 0x080b
449 struct hci_cp_switch_role {
450 bdaddr_t bdaddr;
451 __u8 role;
452 } __packed;
453
454 #define HCI_OP_READ_LINK_POLICY 0x080c
455 struct hci_cp_read_link_policy {
456 __le16 handle;
457 } __packed;
458 struct hci_rp_read_link_policy {
459 __u8 status;
460 __le16 handle;
461 __le16 policy;
462 } __packed;
463
464 #define HCI_OP_WRITE_LINK_POLICY 0x080d
465 struct hci_cp_write_link_policy {
466 __le16 handle;
467 __le16 policy;
468 } __packed;
469 struct hci_rp_write_link_policy {
470 __u8 status;
471 __le16 handle;
472 } __packed;
473
474 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
475 struct hci_rp_read_def_link_policy {
476 __u8 status;
477 __le16 policy;
478 } __packed;
479
480 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
481 struct hci_cp_write_def_link_policy {
482 __le16 policy;
483 } __packed;
484
485 #define HCI_OP_SNIFF_SUBRATE 0x0811
486 struct hci_cp_sniff_subrate {
487 __le16 handle;
488 __le16 max_latency;
489 __le16 min_remote_timeout;
490 __le16 min_local_timeout;
491 } __packed;
492
493 #define HCI_OP_SET_EVENT_MASK 0x0c01
494 struct hci_cp_set_event_mask {
495 __u8 mask[8];
496 } __packed;
497
498 #define HCI_OP_RESET 0x0c03
499
500 #define HCI_OP_SET_EVENT_FLT 0x0c05
501 struct hci_cp_set_event_flt {
502 __u8 flt_type;
503 __u8 cond_type;
504 __u8 condition[0];
505 } __packed;
506
507 /* Filter types */
508 #define HCI_FLT_CLEAR_ALL 0x00
509 #define HCI_FLT_INQ_RESULT 0x01
510 #define HCI_FLT_CONN_SETUP 0x02
511
512 /* CONN_SETUP Condition types */
513 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
514 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
515 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
516
517 /* CONN_SETUP Conditions */
518 #define HCI_CONN_SETUP_AUTO_OFF 0x01
519 #define HCI_CONN_SETUP_AUTO_ON 0x02
520
521 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
522 struct hci_cp_delete_stored_link_key {
523 bdaddr_t bdaddr;
524 __u8 delete_all;
525 } __packed;
526
527 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
528 struct hci_cp_write_local_name {
529 __u8 name[248];
530 } __packed;
531
532 #define HCI_OP_READ_LOCAL_NAME 0x0c14
533 struct hci_rp_read_local_name {
534 __u8 status;
535 __u8 name[248];
536 } __packed;
537
538 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
539
540 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
541
542 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
543 #define SCAN_DISABLED 0x00
544 #define SCAN_INQUIRY 0x01
545 #define SCAN_PAGE 0x02
546
547 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
548
549 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
550 #define AUTH_DISABLED 0x00
551 #define AUTH_ENABLED 0x01
552
553 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
554
555 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
556 #define ENCRYPT_DISABLED 0x00
557 #define ENCRYPT_P2P 0x01
558 #define ENCRYPT_BOTH 0x02
559
560 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
561 struct hci_rp_read_class_of_dev {
562 __u8 status;
563 __u8 dev_class[3];
564 } __packed;
565
566 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
567 struct hci_cp_write_class_of_dev {
568 __u8 dev_class[3];
569 } __packed;
570
571 #define HCI_OP_READ_VOICE_SETTING 0x0c25
572 struct hci_rp_read_voice_setting {
573 __u8 status;
574 __le16 voice_setting;
575 } __packed;
576
577 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
578 struct hci_cp_write_voice_setting {
579 __le16 voice_setting;
580 } __packed;
581
582 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
583 struct hci_cp_host_buffer_size {
584 __le16 acl_mtu;
585 __u8 sco_mtu;
586 __le16 acl_max_pkt;
587 __le16 sco_max_pkt;
588 } __packed;
589
590 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
591
592 #define HCI_OP_READ_SSP_MODE 0x0c55
593 struct hci_rp_read_ssp_mode {
594 __u8 status;
595 __u8 mode;
596 } __packed;
597
598 #define HCI_OP_WRITE_SSP_MODE 0x0c56
599 struct hci_cp_write_ssp_mode {
600 __u8 mode;
601 } __packed;
602
603 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
604
605 #define HCI_OP_READ_LOCAL_VERSION 0x1001
606 struct hci_rp_read_local_version {
607 __u8 status;
608 __u8 hci_ver;
609 __le16 hci_rev;
610 __u8 lmp_ver;
611 __le16 manufacturer;
612 __le16 lmp_subver;
613 } __packed;
614
615 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
616 struct hci_rp_read_local_commands {
617 __u8 status;
618 __u8 commands[64];
619 } __packed;
620
621 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
622 struct hci_rp_read_local_features {
623 __u8 status;
624 __u8 features[8];
625 } __packed;
626
627 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
628 struct hci_rp_read_local_ext_features {
629 __u8 status;
630 __u8 page;
631 __u8 max_page;
632 __u8 features[8];
633 } __packed;
634
635 #define HCI_OP_READ_BUFFER_SIZE 0x1005
636 struct hci_rp_read_buffer_size {
637 __u8 status;
638 __le16 acl_mtu;
639 __u8 sco_mtu;
640 __le16 acl_max_pkt;
641 __le16 sco_max_pkt;
642 } __packed;
643
644 #define HCI_OP_READ_BD_ADDR 0x1009
645 struct hci_rp_read_bd_addr {
646 __u8 status;
647 bdaddr_t bdaddr;
648 } __packed;
649
650 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
651 struct hci_cp_le_set_event_mask {
652 __u8 mask[8];
653 } __packed;
654
655 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
656 struct hci_rp_le_read_buffer_size {
657 __u8 status;
658 __le16 le_mtu;
659 __u8 le_max_pkt;
660 } __packed;
661
662 #define HCI_OP_LE_CREATE_CONN 0x200d
663 struct hci_cp_le_create_conn {
664 __le16 scan_interval;
665 __le16 scan_window;
666 __u8 filter_policy;
667 __u8 peer_addr_type;
668 bdaddr_t peer_addr;
669 __u8 own_address_type;
670 __le16 conn_interval_min;
671 __le16 conn_interval_max;
672 __le16 conn_latency;
673 __le16 supervision_timeout;
674 __le16 min_ce_len;
675 __le16 max_ce_len;
676 } __packed;
677
678 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
679
680 #define HCI_OP_LE_CONN_UPDATE 0x2013
681 struct hci_cp_le_conn_update {
682 __le16 handle;
683 __le16 conn_interval_min;
684 __le16 conn_interval_max;
685 __le16 conn_latency;
686 __le16 supervision_timeout;
687 __le16 min_ce_len;
688 __le16 max_ce_len;
689 } __packed;
690
691 /* ---- HCI Events ---- */
692 #define HCI_EV_INQUIRY_COMPLETE 0x01
693
694 #define HCI_EV_INQUIRY_RESULT 0x02
695 struct inquiry_info {
696 bdaddr_t bdaddr;
697 __u8 pscan_rep_mode;
698 __u8 pscan_period_mode;
699 __u8 pscan_mode;
700 __u8 dev_class[3];
701 __le16 clock_offset;
702 } __packed;
703
704 #define HCI_EV_CONN_COMPLETE 0x03
705 struct hci_ev_conn_complete {
706 __u8 status;
707 __le16 handle;
708 bdaddr_t bdaddr;
709 __u8 link_type;
710 __u8 encr_mode;
711 } __packed;
712
713 #define HCI_EV_CONN_REQUEST 0x04
714 struct hci_ev_conn_request {
715 bdaddr_t bdaddr;
716 __u8 dev_class[3];
717 __u8 link_type;
718 } __packed;
719
720 #define HCI_EV_DISCONN_COMPLETE 0x05
721 struct hci_ev_disconn_complete {
722 __u8 status;
723 __le16 handle;
724 __u8 reason;
725 } __packed;
726
727 #define HCI_EV_AUTH_COMPLETE 0x06
728 struct hci_ev_auth_complete {
729 __u8 status;
730 __le16 handle;
731 } __packed;
732
733 #define HCI_EV_REMOTE_NAME 0x07
734 struct hci_ev_remote_name {
735 __u8 status;
736 bdaddr_t bdaddr;
737 __u8 name[248];
738 } __packed;
739
740 #define HCI_EV_ENCRYPT_CHANGE 0x08
741 struct hci_ev_encrypt_change {
742 __u8 status;
743 __le16 handle;
744 __u8 encrypt;
745 } __packed;
746
747 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
748 struct hci_ev_change_link_key_complete {
749 __u8 status;
750 __le16 handle;
751 } __packed;
752
753 #define HCI_EV_REMOTE_FEATURES 0x0b
754 struct hci_ev_remote_features {
755 __u8 status;
756 __le16 handle;
757 __u8 features[8];
758 } __packed;
759
760 #define HCI_EV_REMOTE_VERSION 0x0c
761 struct hci_ev_remote_version {
762 __u8 status;
763 __le16 handle;
764 __u8 lmp_ver;
765 __le16 manufacturer;
766 __le16 lmp_subver;
767 } __packed;
768
769 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
770 struct hci_qos {
771 __u8 service_type;
772 __u32 token_rate;
773 __u32 peak_bandwidth;
774 __u32 latency;
775 __u32 delay_variation;
776 } __packed;
777 struct hci_ev_qos_setup_complete {
778 __u8 status;
779 __le16 handle;
780 struct hci_qos qos;
781 } __packed;
782
783 #define HCI_EV_CMD_COMPLETE 0x0e
784 struct hci_ev_cmd_complete {
785 __u8 ncmd;
786 __le16 opcode;
787 } __packed;
788
789 #define HCI_EV_CMD_STATUS 0x0f
790 struct hci_ev_cmd_status {
791 __u8 status;
792 __u8 ncmd;
793 __le16 opcode;
794 } __packed;
795
796 #define HCI_EV_ROLE_CHANGE 0x12
797 struct hci_ev_role_change {
798 __u8 status;
799 bdaddr_t bdaddr;
800 __u8 role;
801 } __packed;
802
803 #define HCI_EV_NUM_COMP_PKTS 0x13
804 struct hci_ev_num_comp_pkts {
805 __u8 num_hndl;
806 /* variable length part */
807 } __packed;
808
809 #define HCI_EV_MODE_CHANGE 0x14
810 struct hci_ev_mode_change {
811 __u8 status;
812 __le16 handle;
813 __u8 mode;
814 __le16 interval;
815 } __packed;
816
817 #define HCI_EV_PIN_CODE_REQ 0x16
818 struct hci_ev_pin_code_req {
819 bdaddr_t bdaddr;
820 } __packed;
821
822 #define HCI_EV_LINK_KEY_REQ 0x17
823 struct hci_ev_link_key_req {
824 bdaddr_t bdaddr;
825 } __packed;
826
827 #define HCI_EV_LINK_KEY_NOTIFY 0x18
828 struct hci_ev_link_key_notify {
829 bdaddr_t bdaddr;
830 __u8 link_key[16];
831 __u8 key_type;
832 } __packed;
833
834 #define HCI_EV_CLOCK_OFFSET 0x1c
835 struct hci_ev_clock_offset {
836 __u8 status;
837 __le16 handle;
838 __le16 clock_offset;
839 } __packed;
840
841 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
842 struct hci_ev_pkt_type_change {
843 __u8 status;
844 __le16 handle;
845 __le16 pkt_type;
846 } __packed;
847
848 #define HCI_EV_PSCAN_REP_MODE 0x20
849 struct hci_ev_pscan_rep_mode {
850 bdaddr_t bdaddr;
851 __u8 pscan_rep_mode;
852 } __packed;
853
854 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
855 struct inquiry_info_with_rssi {
856 bdaddr_t bdaddr;
857 __u8 pscan_rep_mode;
858 __u8 pscan_period_mode;
859 __u8 dev_class[3];
860 __le16 clock_offset;
861 __s8 rssi;
862 } __packed;
863 struct inquiry_info_with_rssi_and_pscan_mode {
864 bdaddr_t bdaddr;
865 __u8 pscan_rep_mode;
866 __u8 pscan_period_mode;
867 __u8 pscan_mode;
868 __u8 dev_class[3];
869 __le16 clock_offset;
870 __s8 rssi;
871 } __packed;
872
873 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
874 struct hci_ev_remote_ext_features {
875 __u8 status;
876 __le16 handle;
877 __u8 page;
878 __u8 max_page;
879 __u8 features[8];
880 } __packed;
881
882 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
883 struct hci_ev_sync_conn_complete {
884 __u8 status;
885 __le16 handle;
886 bdaddr_t bdaddr;
887 __u8 link_type;
888 __u8 tx_interval;
889 __u8 retrans_window;
890 __le16 rx_pkt_len;
891 __le16 tx_pkt_len;
892 __u8 air_mode;
893 } __packed;
894
895 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
896 struct hci_ev_sync_conn_changed {
897 __u8 status;
898 __le16 handle;
899 __u8 tx_interval;
900 __u8 retrans_window;
901 __le16 rx_pkt_len;
902 __le16 tx_pkt_len;
903 } __packed;
904
905 #define HCI_EV_SNIFF_SUBRATE 0x2e
906 struct hci_ev_sniff_subrate {
907 __u8 status;
908 __le16 handle;
909 __le16 max_tx_latency;
910 __le16 max_rx_latency;
911 __le16 max_remote_timeout;
912 __le16 max_local_timeout;
913 } __packed;
914
915 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
916 struct extended_inquiry_info {
917 bdaddr_t bdaddr;
918 __u8 pscan_rep_mode;
919 __u8 pscan_period_mode;
920 __u8 dev_class[3];
921 __le16 clock_offset;
922 __s8 rssi;
923 __u8 data[240];
924 } __packed;
925
926 #define HCI_EV_IO_CAPA_REQUEST 0x31
927 struct hci_ev_io_capa_request {
928 bdaddr_t bdaddr;
929 } __packed;
930
931 #define HCI_EV_IO_CAPA_REPLY 0x32
932 struct hci_ev_io_capa_reply {
933 bdaddr_t bdaddr;
934 __u8 capability;
935 __u8 oob_data;
936 __u8 authentication;
937 } __packed;
938
939 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
940 struct hci_ev_simple_pair_complete {
941 __u8 status;
942 bdaddr_t bdaddr;
943 } __packed;
944
945 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
946 struct hci_ev_remote_host_features {
947 bdaddr_t bdaddr;
948 __u8 features[8];
949 } __packed;
950
951 #define HCI_EV_LE_META 0x3e
952 struct hci_ev_le_meta {
953 __u8 subevent;
954 } __packed;
955
956 /* Low energy meta events */
957 #define HCI_EV_LE_CONN_COMPLETE 0x01
958 struct hci_ev_le_conn_complete {
959 __u8 status;
960 __le16 handle;
961 __u8 role;
962 __u8 bdaddr_type;
963 bdaddr_t bdaddr;
964 __le16 interval;
965 __le16 latency;
966 __le16 supervision_timeout;
967 __u8 clk_accurancy;
968 } __packed;
969
970 /* Internal events generated by Bluetooth stack */
971 #define HCI_EV_STACK_INTERNAL 0xfd
972 struct hci_ev_stack_internal {
973 __u16 type;
974 __u8 data[0];
975 } __packed;
976
977 #define HCI_EV_SI_DEVICE 0x01
978 struct hci_ev_si_device {
979 __u16 event;
980 __u16 dev_id;
981 } __packed;
982
983 #define HCI_EV_SI_SECURITY 0x02
984 struct hci_ev_si_security {
985 __u16 event;
986 __u16 proto;
987 __u16 subproto;
988 __u8 incoming;
989 } __packed;
990
991 /* ---- HCI Packet structures ---- */
992 #define HCI_COMMAND_HDR_SIZE 3
993 #define HCI_EVENT_HDR_SIZE 2
994 #define HCI_ACL_HDR_SIZE 4
995 #define HCI_SCO_HDR_SIZE 3
996
997 struct hci_command_hdr {
998 __le16 opcode; /* OCF & OGF */
999 __u8 plen;
1000 } __packed;
1001
1002 struct hci_event_hdr {
1003 __u8 evt;
1004 __u8 plen;
1005 } __packed;
1006
1007 struct hci_acl_hdr {
1008 __le16 handle; /* Handle & Flags(PB, BC) */
1009 __le16 dlen;
1010 } __packed;
1011
1012 struct hci_sco_hdr {
1013 __le16 handle;
1014 __u8 dlen;
1015 } __packed;
1016
1017 #ifdef __KERNEL__
1018 #include <linux/skbuff.h>
1019 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1020 {
1021 return (struct hci_event_hdr *) skb->data;
1022 }
1023
1024 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1025 {
1026 return (struct hci_acl_hdr *) skb->data;
1027 }
1028
1029 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1030 {
1031 return (struct hci_sco_hdr *) skb->data;
1032 }
1033 #endif
1034
1035 /* Command opcode pack/unpack */
1036 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
1037 #define hci_opcode_ogf(op) (op >> 10)
1038 #define hci_opcode_ocf(op) (op & 0x03ff)
1039
1040 /* ACL handle and flags pack/unpack */
1041 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12))
1042 #define hci_handle(h) (h & 0x0fff)
1043 #define hci_flags(h) (h >> 12)
1044
1045 /* ---- HCI Sockets ---- */
1046
1047 /* Socket options */
1048 #define HCI_DATA_DIR 1
1049 #define HCI_FILTER 2
1050 #define HCI_TIME_STAMP 3
1051
1052 /* CMSG flags */
1053 #define HCI_CMSG_DIR 0x0001
1054 #define HCI_CMSG_TSTAMP 0x0002
1055
1056 struct sockaddr_hci {
1057 sa_family_t hci_family;
1058 unsigned short hci_dev;
1059 unsigned short hci_channel;
1060 };
1061 #define HCI_DEV_NONE 0xffff
1062
1063 #define HCI_CHANNEL_RAW 0
1064 #define HCI_CHANNEL_CONTROL 1
1065
1066 struct hci_filter {
1067 unsigned long type_mask;
1068 unsigned long event_mask[2];
1069 __le16 opcode;
1070 };
1071
1072 struct hci_ufilter {
1073 __u32 type_mask;
1074 __u32 event_mask[2];
1075 __le16 opcode;
1076 };
1077
1078 #define HCI_FLT_TYPE_BITS 31
1079 #define HCI_FLT_EVENT_BITS 63
1080 #define HCI_FLT_OGF_BITS 63
1081 #define HCI_FLT_OCF_BITS 127
1082
1083 /* ---- HCI Ioctl requests structures ---- */
1084 struct hci_dev_stats {
1085 __u32 err_rx;
1086 __u32 err_tx;
1087 __u32 cmd_tx;
1088 __u32 evt_rx;
1089 __u32 acl_tx;
1090 __u32 acl_rx;
1091 __u32 sco_tx;
1092 __u32 sco_rx;
1093 __u32 byte_rx;
1094 __u32 byte_tx;
1095 };
1096
1097 struct hci_dev_info {
1098 __u16 dev_id;
1099 char name[8];
1100
1101 bdaddr_t bdaddr;
1102
1103 __u32 flags;
1104 __u8 type;
1105
1106 __u8 features[8];
1107
1108 __u32 pkt_type;
1109 __u32 link_policy;
1110 __u32 link_mode;
1111
1112 __u16 acl_mtu;
1113 __u16 acl_pkts;
1114 __u16 sco_mtu;
1115 __u16 sco_pkts;
1116
1117 struct hci_dev_stats stat;
1118 };
1119
1120 struct hci_conn_info {
1121 __u16 handle;
1122 bdaddr_t bdaddr;
1123 __u8 type;
1124 __u8 out;
1125 __u16 state;
1126 __u32 link_mode;
1127 };
1128
1129 struct hci_dev_req {
1130 __u16 dev_id;
1131 __u32 dev_opt;
1132 };
1133
1134 struct hci_dev_list_req {
1135 __u16 dev_num;
1136 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1137 };
1138
1139 struct hci_conn_list_req {
1140 __u16 dev_id;
1141 __u16 conn_num;
1142 struct hci_conn_info conn_info[0];
1143 };
1144
1145 struct hci_conn_info_req {
1146 bdaddr_t bdaddr;
1147 __u8 type;
1148 struct hci_conn_info conn_info[0];
1149 };
1150
1151 struct hci_auth_info_req {
1152 bdaddr_t bdaddr;
1153 __u8 type;
1154 };
1155
1156 struct hci_inquiry_req {
1157 __u16 dev_id;
1158 __u16 flags;
1159 __u8 lap[3];
1160 __u8 length;
1161 __u8 num_rsp;
1162 };
1163 #define IREQ_CACHE_FLUSH 0x0001
1164
1165 #endif /* __HCI_H */
Linux kernel - Deliverables
This page took 0.116606 seconds and 5 git commands to generate.