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hci.h
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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 <[email protected]>
6 
7  This program is free software; you can redistribute it and/or modify
8  it under the terms of the GNU General Public License version 2 as
9  published by the Free Software Foundation;
10 
11  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
12  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
14  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
15  CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
16  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 
20  ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
21  COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
22  SOFTWARE IS DISCLAIMED.
23 */
24 
25 #ifndef __HCI_H
26 #define __HCI_H
27 
28 #define HCI_MAX_ACL_SIZE 1024
29 #define HCI_MAX_SCO_SIZE 255
30 #define HCI_MAX_EVENT_SIZE 260
31 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
32 
33 #define HCI_LINK_KEY_SIZE 16
34 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
35 
36 /* HCI dev events */
37 #define HCI_DEV_REG 1
38 #define HCI_DEV_UNREG 2
39 #define HCI_DEV_UP 3
40 #define HCI_DEV_DOWN 4
41 #define HCI_DEV_SUSPEND 5
42 #define HCI_DEV_RESUME 6
43 
44 /* HCI notify events */
45 #define HCI_NOTIFY_CONN_ADD 1
46 #define HCI_NOTIFY_CONN_DEL 2
47 #define HCI_NOTIFY_VOICE_SETTING 3
48 
49 /* HCI bus types */
50 #define HCI_VIRTUAL 0
51 #define HCI_USB 1
52 #define HCI_PCCARD 2
53 #define HCI_UART 3
54 #define HCI_RS232 4
55 #define HCI_PCI 5
56 #define HCI_SDIO 6
57 
58 /* HCI controller types */
59 #define HCI_BREDR 0x00
60 #define HCI_AMP 0x01
61 
62 /* First BR/EDR Controller shall have ID = 0 */
63 #define HCI_BREDR_ID 0
64 
65 /* AMP controller status */
66 #define AMP_CTRL_POWERED_DOWN 0x00
67 #define AMP_CTRL_BLUETOOTH_ONLY 0x01
68 #define AMP_CTRL_NO_CAPACITY 0x02
69 #define AMP_CTRL_LOW_CAPACITY 0x03
70 #define AMP_CTRL_MEDIUM_CAPACITY 0x04
71 #define AMP_CTRL_HIGH_CAPACITY 0x05
72 #define AMP_CTRL_FULL_CAPACITY 0x06
73 
74 /* HCI device quirks */
75 enum {
79 };
80 
81 /* HCI device flags */
82 enum {
86 
92 
94 
96 };
97 
98 /*
99  * BR/EDR and/or LE controller flags: the flags defined here should represent
100  * states from the controller.
101  */
102 enum {
111 
121 };
122 
123 /* HCI ioctl defines */
124 #define HCIDEVUP _IOW('H', 201, int)
125 #define HCIDEVDOWN _IOW('H', 202, int)
126 #define HCIDEVRESET _IOW('H', 203, int)
127 #define HCIDEVRESTAT _IOW('H', 204, int)
128 
129 #define HCIGETDEVLIST _IOR('H', 210, int)
130 #define HCIGETDEVINFO _IOR('H', 211, int)
131 #define HCIGETCONNLIST _IOR('H', 212, int)
132 #define HCIGETCONNINFO _IOR('H', 213, int)
133 #define HCIGETAUTHINFO _IOR('H', 215, int)
134 
135 #define HCISETRAW _IOW('H', 220, int)
136 #define HCISETSCAN _IOW('H', 221, int)
137 #define HCISETAUTH _IOW('H', 222, int)
138 #define HCISETENCRYPT _IOW('H', 223, int)
139 #define HCISETPTYPE _IOW('H', 224, int)
140 #define HCISETLINKPOL _IOW('H', 225, int)
141 #define HCISETLINKMODE _IOW('H', 226, int)
142 #define HCISETACLMTU _IOW('H', 227, int)
143 #define HCISETSCOMTU _IOW('H', 228, int)
144 
145 #define HCIBLOCKADDR _IOW('H', 230, int)
146 #define HCIUNBLOCKADDR _IOW('H', 231, int)
147 
148 #define HCIINQUIRY _IOR('H', 240, int)
149 
150 /* HCI timeouts */
151 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
152 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */
153 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */
154 #define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
155 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */
156 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */
157 
158 /* HCI data types */
159 #define HCI_COMMAND_PKT 0x01
160 #define HCI_ACLDATA_PKT 0x02
161 #define HCI_SCODATA_PKT 0x03
162 #define HCI_EVENT_PKT 0x04
163 #define HCI_VENDOR_PKT 0xff
164 
165 /* HCI packet types */
166 #define HCI_DM1 0x0008
167 #define HCI_DM3 0x0400
168 #define HCI_DM5 0x4000
169 #define HCI_DH1 0x0010
170 #define HCI_DH3 0x0800
171 #define HCI_DH5 0x8000
172 
173 #define HCI_HV1 0x0020
174 #define HCI_HV2 0x0040
175 #define HCI_HV3 0x0080
176 
177 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
178 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
179 
180 /* eSCO packet types */
181 #define ESCO_HV1 0x0001
182 #define ESCO_HV2 0x0002
183 #define ESCO_HV3 0x0004
184 #define ESCO_EV3 0x0008
185 #define ESCO_EV4 0x0010
186 #define ESCO_EV5 0x0020
187 #define ESCO_2EV3 0x0040
188 #define ESCO_3EV3 0x0080
189 #define ESCO_2EV5 0x0100
190 #define ESCO_3EV5 0x0200
191 
192 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
193 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
194 
195 /* ACL flags */
196 #define ACL_START_NO_FLUSH 0x00
197 #define ACL_CONT 0x01
198 #define ACL_START 0x02
199 #define ACL_ACTIVE_BCAST 0x04
200 #define ACL_PICO_BCAST 0x08
201 
202 /* Baseband links */
203 #define SCO_LINK 0x00
204 #define ACL_LINK 0x01
205 #define ESCO_LINK 0x02
206 /* Low Energy links do not have defined link type. Use invented one */
207 #define LE_LINK 0x80
208 
209 /* LMP features */
210 #define LMP_3SLOT 0x01
211 #define LMP_5SLOT 0x02
212 #define LMP_ENCRYPT 0x04
213 #define LMP_SOFFSET 0x08
214 #define LMP_TACCURACY 0x10
215 #define LMP_RSWITCH 0x20
216 #define LMP_HOLD 0x40
217 #define LMP_SNIFF 0x80
218 
219 #define LMP_PARK 0x01
220 #define LMP_RSSI 0x02
221 #define LMP_QUALITY 0x04
222 #define LMP_SCO 0x08
223 #define LMP_HV2 0x10
224 #define LMP_HV3 0x20
225 #define LMP_ULAW 0x40
226 #define LMP_ALAW 0x80
227 
228 #define LMP_CVSD 0x01
229 #define LMP_PSCHEME 0x02
230 #define LMP_PCONTROL 0x04
231 
232 #define LMP_RSSI_INQ 0x40
233 #define LMP_ESCO 0x80
234 
235 #define LMP_EV4 0x01
236 #define LMP_EV5 0x02
237 #define LMP_NO_BREDR 0x20
238 #define LMP_LE 0x40
239 
240 #define LMP_SNIFF_SUBR 0x02
241 #define LMP_PAUSE_ENC 0x04
242 #define LMP_EDR_ESCO_2M 0x20
243 #define LMP_EDR_ESCO_3M 0x40
244 #define LMP_EDR_3S_ESCO 0x80
245 
246 #define LMP_EXT_INQ 0x01
247 #define LMP_SIMUL_LE_BR 0x02
248 #define LMP_SIMPLE_PAIR 0x08
249 #define LMP_NO_FLUSH 0x40
250 
251 #define LMP_LSTO 0x01
252 #define LMP_INQ_TX_PWR 0x02
253 #define LMP_EXTFEATURES 0x80
254 
255 /* Extended LMP features */
256 #define LMP_HOST_SSP 0x01
257 #define LMP_HOST_LE 0x02
258 #define LMP_HOST_LE_BREDR 0x04
259 
260 /* Connection modes */
261 #define HCI_CM_ACTIVE 0x0000
262 #define HCI_CM_HOLD 0x0001
263 #define HCI_CM_SNIFF 0x0002
264 #define HCI_CM_PARK 0x0003
265 
266 /* Link policies */
267 #define HCI_LP_RSWITCH 0x0001
268 #define HCI_LP_HOLD 0x0002
269 #define HCI_LP_SNIFF 0x0004
270 #define HCI_LP_PARK 0x0008
271 
272 /* Link modes */
273 #define HCI_LM_ACCEPT 0x8000
274 #define HCI_LM_MASTER 0x0001
275 #define HCI_LM_AUTH 0x0002
276 #define HCI_LM_ENCRYPT 0x0004
277 #define HCI_LM_TRUSTED 0x0008
278 #define HCI_LM_RELIABLE 0x0010
279 #define HCI_LM_SECURE 0x0020
280 
281 /* Authentication types */
282 #define HCI_AT_NO_BONDING 0x00
283 #define HCI_AT_NO_BONDING_MITM 0x01
284 #define HCI_AT_DEDICATED_BONDING 0x02
285 #define HCI_AT_DEDICATED_BONDING_MITM 0x03
286 #define HCI_AT_GENERAL_BONDING 0x04
287 #define HCI_AT_GENERAL_BONDING_MITM 0x05
288 
289 /* Link Key types */
290 #define HCI_LK_COMBINATION 0x00
291 #define HCI_LK_LOCAL_UNIT 0x01
292 #define HCI_LK_REMOTE_UNIT 0x02
293 #define HCI_LK_DEBUG_COMBINATION 0x03
294 #define HCI_LK_UNAUTH_COMBINATION 0x04
295 #define HCI_LK_AUTH_COMBINATION 0x05
296 #define HCI_LK_CHANGED_COMBINATION 0x06
297 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
298 #define HCI_SMP_STK 0x80
299 #define HCI_SMP_STK_SLAVE 0x81
300 #define HCI_SMP_LTK 0x82
301 #define HCI_SMP_LTK_SLAVE 0x83
302 
303 /* ---- HCI Error Codes ---- */
304 #define HCI_ERROR_AUTH_FAILURE 0x05
305 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08
306 #define HCI_ERROR_REJ_BAD_ADDR 0x0f
307 #define HCI_ERROR_REMOTE_USER_TERM 0x13
308 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
309 #define HCI_ERROR_REMOTE_POWER_OFF 0x15
310 #define HCI_ERROR_LOCAL_HOST_TERM 0x16
311 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
312 
313 /* Flow control modes */
314 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
315 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
316 
317 /* Extended Inquiry Response field types */
318 #define EIR_FLAGS 0x01 /* flags */
319 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
320 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
321 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
322 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
323 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
324 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
325 #define EIR_NAME_SHORT 0x08 /* shortened local name */
326 #define EIR_NAME_COMPLETE 0x09 /* complete local name */
327 #define EIR_TX_POWER 0x0A /* transmit power level */
328 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
329 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */
330 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */
331 #define EIR_DEVICE_ID 0x10 /* device ID */
332 
333 /* ----- HCI Commands ---- */
334 #define HCI_OP_NOP 0x0000
335 
336 #define HCI_OP_INQUIRY 0x0401
338  __u8 lap[3];
341 } __packed;
342 
343 #define HCI_OP_INQUIRY_CANCEL 0x0402
344 
345 #define HCI_OP_PERIODIC_INQ 0x0403
346 
347 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404
348 
349 #define HCI_OP_CREATE_CONN 0x0405
351  bdaddr_t bdaddr;
357 } __packed;
358 
359 #define HCI_OP_DISCONNECT 0x0406
363 } __packed;
364 
365 #define HCI_OP_ADD_SCO 0x0407
369 } __packed;
370 
371 #define HCI_OP_CREATE_CONN_CANCEL 0x0408
373  bdaddr_t bdaddr;
374 } __packed;
375 
376 #define HCI_OP_ACCEPT_CONN_REQ 0x0409
378  bdaddr_t bdaddr;
380 } __packed;
381 
382 #define HCI_OP_REJECT_CONN_REQ 0x040a
384  bdaddr_t bdaddr;
386 } __packed;
387 
388 #define HCI_OP_LINK_KEY_REPLY 0x040b
390  bdaddr_t bdaddr;
392 } __packed;
393 
394 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
396  bdaddr_t bdaddr;
397 } __packed;
398 
399 #define HCI_OP_PIN_CODE_REPLY 0x040d
401  bdaddr_t bdaddr;
404 } __packed;
407  bdaddr_t bdaddr;
408 } __packed;
409 
410 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
412  bdaddr_t bdaddr;
413 } __packed;
416  bdaddr_t bdaddr;
417 } __packed;
418 
419 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f
423 } __packed;
424 
425 #define HCI_OP_AUTH_REQUESTED 0x0411
428 } __packed;
429 
430 #define HCI_OP_SET_CONN_ENCRYPT 0x0413
434 } __packed;
435 
436 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
439 } __packed;
440 
441 #define HCI_OP_REMOTE_NAME_REQ 0x0419
443  bdaddr_t bdaddr;
447 } __packed;
448 
449 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
451  bdaddr_t bdaddr;
452 } __packed;
453 
454 #define HCI_OP_READ_REMOTE_FEATURES 0x041b
457 } __packed;
458 
459 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
463 } __packed;
464 
465 #define HCI_OP_READ_REMOTE_VERSION 0x041d
468 } __packed;
469 
470 #define HCI_OP_SETUP_SYNC_CONN 0x0428
479 } __packed;
480 
481 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
483  bdaddr_t bdaddr;
490 } __packed;
491 
492 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
494  bdaddr_t bdaddr;
496 } __packed;
497 
498 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b
500  bdaddr_t bdaddr;
504 } __packed;
505 
506 #define HCI_OP_USER_CONFIRM_REPLY 0x042c
508  bdaddr_t bdaddr;
509 } __packed;
512  bdaddr_t bdaddr;
513 } __packed;
514 
515 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
516 
517 #define HCI_OP_USER_PASSKEY_REPLY 0x042e
519  bdaddr_t bdaddr;
521 } __packed;
522 
523 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
524 
525 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
527  bdaddr_t bdaddr;
528  __u8 hash[16];
530 } __packed;
531 
532 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
534  bdaddr_t bdaddr;
535 } __packed;
536 
537 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
539  bdaddr_t bdaddr;
541 } __packed;
542 
543 #define HCI_OP_CREATE_PHY_LINK 0x0435
549 } __packed;
550 
551 #define HCI_OP_ACCEPT_PHY_LINK 0x0436
557 } __packed;
558 
559 #define HCI_OP_DISCONN_PHY_LINK 0x0437
563 } __packed;
564 
565 #define HCI_OP_SNIFF_MODE 0x0803
572 } __packed;
573 
574 #define HCI_OP_EXIT_SNIFF_MODE 0x0804
577 } __packed;
578 
579 #define HCI_OP_ROLE_DISCOVERY 0x0809
582 } __packed;
587 } __packed;
588 
589 #define HCI_OP_SWITCH_ROLE 0x080b
591  bdaddr_t bdaddr;
593 } __packed;
594 
595 #define HCI_OP_READ_LINK_POLICY 0x080c
598 } __packed;
603 } __packed;
604 
605 #define HCI_OP_WRITE_LINK_POLICY 0x080d
609 } __packed;
613 } __packed;
614 
615 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e
619 } __packed;
620 
621 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
624 } __packed;
625 
626 #define HCI_OP_SNIFF_SUBRATE 0x0811
632 } __packed;
633 
634 #define HCI_OP_SET_EVENT_MASK 0x0c01
636  __u8 mask[8];
637 } __packed;
638 
639 #define HCI_OP_RESET 0x0c03
640 
641 #define HCI_OP_SET_EVENT_FLT 0x0c05
646 } __packed;
647 
648 /* Filter types */
649 #define HCI_FLT_CLEAR_ALL 0x00
650 #define HCI_FLT_INQ_RESULT 0x01
651 #define HCI_FLT_CONN_SETUP 0x02
652 
653 /* CONN_SETUP Condition types */
654 #define HCI_CONN_SETUP_ALLOW_ALL 0x00
655 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01
656 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02
657 
658 /* CONN_SETUP Conditions */
659 #define HCI_CONN_SETUP_AUTO_OFF 0x01
660 #define HCI_CONN_SETUP_AUTO_ON 0x02
661 
662 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
664  bdaddr_t bdaddr;
666 } __packed;
667 
668 #define HCI_MAX_NAME_LENGTH 248
669 
670 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13
673 } __packed;
674 
675 #define HCI_OP_READ_LOCAL_NAME 0x0c14
679 } __packed;
680 
681 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
682 
683 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18
684 
685 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
686  #define SCAN_DISABLED 0x00
687  #define SCAN_INQUIRY 0x01
688  #define SCAN_PAGE 0x02
689 
690 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f
691 
692 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20
693  #define AUTH_DISABLED 0x00
694  #define AUTH_ENABLED 0x01
695 
696 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21
697 
698 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22
699  #define ENCRYPT_DISABLED 0x00
700  #define ENCRYPT_P2P 0x01
701  #define ENCRYPT_BOTH 0x02
702 
703 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23
707 } __packed;
708 
709 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24
712 } __packed;
713 
714 #define HCI_OP_READ_VOICE_SETTING 0x0c25
718 } __packed;
719 
720 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26
723 } __packed;
724 
725 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33
731 } __packed;
732 
733 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
734 
735 #define HCI_MAX_EIR_LENGTH 240
736 
737 #define HCI_OP_WRITE_EIR 0x0c52
741 } __packed;
742 
743 #define HCI_OP_READ_SSP_MODE 0x0c55
747 } __packed;
748 
749 #define HCI_OP_WRITE_SSP_MODE 0x0c56
752 } __packed;
753 
754 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
757  __u8 hash[16];
759 } __packed;
760 
761 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
765 } __packed;
766 
767 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66
771 } __packed;
772 
773 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d
777 } __packed;
778 
779 #define HCI_OP_READ_LOCAL_VERSION 0x1001
787 } __packed;
788 
789 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002
793 } __packed;
794 
795 #define HCI_OP_READ_LOCAL_FEATURES 0x1003
799 } __packed;
800 
801 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004
804 } __packed;
810 } __packed;
811 
812 #define HCI_OP_READ_BUFFER_SIZE 0x1005
819 } __packed;
820 
821 #define HCI_OP_READ_BD_ADDR 0x1009
824  bdaddr_t bdaddr;
825 } __packed;
826 
827 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a
833 } __packed;
834 
835 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
839 } __packed;
840 
841 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47
842  #define PAGE_SCAN_TYPE_STANDARD 0x00
843  #define PAGE_SCAN_TYPE_INTERLACED 0x01
844 
845 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409
858 } __packed;
859 
860 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a
865 } __packed;
870  __u8 frag[0];
871 } __packed;
872 
873 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b
878  __u8 frag[0];
879 } __packed;
883 } __packed;
884 
885 #define HCI_OP_LE_SET_EVENT_MASK 0x2001
887  __u8 mask[8];
888 } __packed;
889 
890 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002
895 } __packed;
896 
897 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b
904 } __packed;
905 
906 #define LE_SCANNING_DISABLED 0x00
907 #define LE_SCANNING_ENABLED 0x01
908 
909 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c
913 } __packed;
914 
915 #define HCI_OP_LE_CREATE_CONN 0x200d
921  bdaddr_t peer_addr;
929 } __packed;
930 
931 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e
932 
933 #define HCI_OP_LE_CONN_UPDATE 0x2013
942 } __packed;
943 
944 #define HCI_OP_LE_START_ENC 0x2019
947  __u8 rand[8];
949  __u8 ltk[16];
950 } __packed;
951 
952 #define HCI_OP_LE_LTK_REPLY 0x201a
955  __u8 ltk[16];
956 } __packed;
960 } __packed;
961 
962 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b
965 } __packed;
969 } __packed;
970 
971 /* ---- HCI Events ---- */
972 #define HCI_EV_INQUIRY_COMPLETE 0x01
973 
974 #define HCI_EV_INQUIRY_RESULT 0x02
975 struct inquiry_info {
976  bdaddr_t bdaddr;
982 } __packed;
983 
984 #define HCI_EV_CONN_COMPLETE 0x03
988  bdaddr_t bdaddr;
991 } __packed;
992 
993 #define HCI_EV_CONN_REQUEST 0x04
995  bdaddr_t bdaddr;
998 } __packed;
999 
1000 #define HCI_EV_DISCONN_COMPLETE 0x05
1005 } __packed;
1006 
1007 #define HCI_EV_AUTH_COMPLETE 0x06
1011 } __packed;
1012 
1013 #define HCI_EV_REMOTE_NAME 0x07
1016  bdaddr_t bdaddr;
1018 } __packed;
1019 
1020 #define HCI_EV_ENCRYPT_CHANGE 0x08
1025 } __packed;
1026 
1027 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1031 } __packed;
1032 
1033 #define HCI_EV_REMOTE_FEATURES 0x0b
1038 } __packed;
1039 
1040 #define HCI_EV_REMOTE_VERSION 0x0c
1047 } __packed;
1048 
1049 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d
1050 struct hci_qos {
1056 } __packed;
1060  struct hci_qos qos;
1061 } __packed;
1062 
1063 #define HCI_EV_CMD_COMPLETE 0x0e
1067 } __packed;
1068 
1069 #define HCI_EV_CMD_STATUS 0x0f
1074 } __packed;
1075 
1076 #define HCI_EV_ROLE_CHANGE 0x12
1079  bdaddr_t bdaddr;
1081 } __packed;
1082 
1083 #define HCI_EV_NUM_COMP_PKTS 0x13
1087 } __packed;
1088 
1092 } __packed;
1093 
1094 #define HCI_EV_MODE_CHANGE 0x14
1100 } __packed;
1101 
1102 #define HCI_EV_PIN_CODE_REQ 0x16
1104  bdaddr_t bdaddr;
1105 } __packed;
1106 
1107 #define HCI_EV_LINK_KEY_REQ 0x17
1109  bdaddr_t bdaddr;
1110 } __packed;
1111 
1112 #define HCI_EV_LINK_KEY_NOTIFY 0x18
1114  bdaddr_t bdaddr;
1117 } __packed;
1118 
1119 #define HCI_EV_CLOCK_OFFSET 0x1c
1124 } __packed;
1125 
1126 #define HCI_EV_PKT_TYPE_CHANGE 0x1d
1131 } __packed;
1132 
1133 #define HCI_EV_PSCAN_REP_MODE 0x20
1135  bdaddr_t bdaddr;
1137 } __packed;
1138 
1139 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1141  bdaddr_t bdaddr;
1147 } __packed;
1149  bdaddr_t bdaddr;
1156 } __packed;
1157 
1158 #define HCI_EV_REMOTE_EXT_FEATURES 0x23
1165 } __packed;
1166 
1167 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c
1171  bdaddr_t bdaddr;
1178 } __packed;
1179 
1180 #define HCI_EV_SYNC_CONN_CHANGED 0x2d
1188 } __packed;
1189 
1190 #define HCI_EV_SNIFF_SUBRATE 0x2e
1198 } __packed;
1199 
1200 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
1202  bdaddr_t bdaddr;
1208  __u8 data[240];
1209 } __packed;
1210 
1211 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30
1215 } __packed;
1216 
1217 #define HCI_EV_IO_CAPA_REQUEST 0x31
1219  bdaddr_t bdaddr;
1220 } __packed;
1221 
1222 #define HCI_EV_IO_CAPA_REPLY 0x32
1224  bdaddr_t bdaddr;
1228 } __packed;
1229 
1230 #define HCI_EV_USER_CONFIRM_REQUEST 0x33
1232  bdaddr_t bdaddr;
1234 } __packed;
1235 
1236 #define HCI_EV_USER_PASSKEY_REQUEST 0x34
1238  bdaddr_t bdaddr;
1239 } __packed;
1240 
1241 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
1243  bdaddr_t bdaddr;
1244 } __packed;
1245 
1246 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
1249  bdaddr_t bdaddr;
1250 } __packed;
1251 
1252 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b
1254  bdaddr_t bdaddr;
1256 } __packed;
1257 
1258 #define HCI_KEYPRESS_STARTED 0
1259 #define HCI_KEYPRESS_ENTERED 1
1260 #define HCI_KEYPRESS_ERASED 2
1261 #define HCI_KEYPRESS_CLEARED 3
1262 #define HCI_KEYPRESS_COMPLETED 4
1263 
1264 #define HCI_EV_KEYPRESS_NOTIFY 0x3c
1266  bdaddr_t bdaddr;
1268 } __packed;
1269 
1270 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d
1272  bdaddr_t bdaddr;
1274 } __packed;
1275 
1276 #define HCI_EV_LE_META 0x3e
1279 } __packed;
1280 
1281 #define HCI_EV_PHY_LINK_COMPLETE 0x40
1285 } __packed;
1286 
1287 #define HCI_EV_CHANNEL_SELECTED 0x41
1290 } __packed;
1291 
1292 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42
1297 } __packed;
1298 
1299 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45
1305 } __packed;
1306 
1307 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46
1312 } __packed;
1313 
1314 #define HCI_EV_NUM_COMP_BLOCKS 0x48
1319 } __packed;
1320 
1325 } __packed;
1326 
1327 /* Low energy meta events */
1328 #define LE_CONN_ROLE_MASTER 0x00
1329 
1330 #define HCI_EV_LE_CONN_COMPLETE 0x01
1336  bdaddr_t bdaddr;
1341 } __packed;
1342 
1343 #define HCI_EV_LE_LTK_REQ 0x05
1348 } __packed;
1349 
1350 /* Advertising report event types */
1351 #define ADV_IND 0x00
1352 #define ADV_DIRECT_IND 0x01
1353 #define ADV_SCAN_IND 0x02
1354 #define ADV_NONCONN_IND 0x03
1355 #define ADV_SCAN_RSP 0x04
1356 
1357 #define ADDR_LE_DEV_PUBLIC 0x00
1358 #define ADDR_LE_DEV_RANDOM 0x01
1359 
1360 #define HCI_EV_LE_ADVERTISING_REPORT 0x02
1364  bdaddr_t bdaddr;
1367 } __packed;
1368 
1369 /* Internal events generated by Bluetooth stack */
1370 #define HCI_EV_STACK_INTERNAL 0xfd
1374 } __packed;
1375 
1376 #define HCI_EV_SI_DEVICE 0x01
1380 } __packed;
1381 
1382 #define HCI_EV_SI_SECURITY 0x02
1388 } __packed;
1389 
1390 /* ---- HCI Packet structures ---- */
1391 #define HCI_COMMAND_HDR_SIZE 3
1392 #define HCI_EVENT_HDR_SIZE 2
1393 #define HCI_ACL_HDR_SIZE 4
1394 #define HCI_SCO_HDR_SIZE 3
1395 
1397  __le16 opcode; /* OCF & OGF */
1399 } __packed;
1400 
1404 } __packed;
1405 
1406 struct hci_acl_hdr {
1407  __le16 handle; /* Handle & Flags(PB, BC) */
1409 } __packed;
1410 
1411 struct hci_sco_hdr {
1414 } __packed;
1415 
1416 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1417 {
1418  return (struct hci_event_hdr *) skb->data;
1419 }
1420 
1421 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1422 {
1423  return (struct hci_acl_hdr *) skb->data;
1424 }
1425 
1426 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1427 {
1428  return (struct hci_sco_hdr *) skb->data;
1429 }
1430 
1431 /* Command opcode pack/unpack */
1432 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1433 #define hci_opcode_ogf(op) (op >> 10)
1434 #define hci_opcode_ocf(op) (op & 0x03ff)
1435 
1436 /* ACL handle and flags pack/unpack */
1437 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12)))
1438 #define hci_handle(h) (h & 0x0fff)
1439 #define hci_flags(h) (h >> 12)
1440 
1441 /* ---- HCI Sockets ---- */
1442 
1443 /* Socket options */
1444 #define HCI_DATA_DIR 1
1445 #define HCI_FILTER 2
1446 #define HCI_TIME_STAMP 3
1447 
1448 /* CMSG flags */
1449 #define HCI_CMSG_DIR 0x0001
1450 #define HCI_CMSG_TSTAMP 0x0002
1451 
1454  unsigned short hci_dev;
1455  unsigned short hci_channel;
1456 };
1457 #define HCI_DEV_NONE 0xffff
1458 
1459 #define HCI_CHANNEL_RAW 0
1460 #define HCI_CHANNEL_MONITOR 2
1461 #define HCI_CHANNEL_CONTROL 3
1462 
1463 struct hci_filter {
1464  unsigned long type_mask;
1465  unsigned long event_mask[2];
1467 };
1468 
1469 struct hci_ufilter {
1473 };
1474 
1475 #define HCI_FLT_TYPE_BITS 31
1476 #define HCI_FLT_EVENT_BITS 63
1477 #define HCI_FLT_OGF_BITS 63
1478 #define HCI_FLT_OCF_BITS 127
1479 
1480 /* ---- HCI Ioctl requests structures ---- */
1492 };
1493 
1496  char name[8];
1497 
1498  bdaddr_t bdaddr;
1499 
1502 
1504 
1508 
1513 
1515 };
1516 
1519  bdaddr_t bdaddr;
1524 };
1525 
1526 struct hci_dev_req {
1529 };
1530 
1533  struct hci_dev_req dev_req[0]; /* hci_dev_req structures */
1534 };
1535 
1540 };
1541 
1543  bdaddr_t bdaddr;
1546 };
1547 
1549  bdaddr_t bdaddr;
1551 };
1552 
1556  __u8 lap[3];
1559 };
1560 #define IREQ_CACHE_FLUSH 0x0001
1561 
1562 extern bool enable_hs;
1563 
1564 #endif /* __HCI_H */