xref: /openbmc/linux/include/net/bluetooth/hci.h (revision d2999e1b)
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 #define HCI_LINK_KEY_SIZE	16
34 #define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
35 
36 #define HCI_MAX_AMP_ASSOC_SIZE	672
37 
38 #define HCI_MAX_CSB_DATA_SIZE	252
39 
40 /* HCI dev events */
41 #define HCI_DEV_REG			1
42 #define HCI_DEV_UNREG			2
43 #define HCI_DEV_UP			3
44 #define HCI_DEV_DOWN			4
45 #define HCI_DEV_SUSPEND			5
46 #define HCI_DEV_RESUME			6
47 
48 /* HCI notify events */
49 #define HCI_NOTIFY_CONN_ADD		1
50 #define HCI_NOTIFY_CONN_DEL		2
51 #define HCI_NOTIFY_VOICE_SETTING	3
52 
53 /* HCI bus types */
54 #define HCI_VIRTUAL	0
55 #define HCI_USB		1
56 #define HCI_PCCARD	2
57 #define HCI_UART	3
58 #define HCI_RS232	4
59 #define HCI_PCI		5
60 #define HCI_SDIO	6
61 
62 /* HCI controller types */
63 #define HCI_BREDR	0x00
64 #define HCI_AMP		0x01
65 
66 /* First BR/EDR Controller shall have ID = 0 */
67 #define AMP_ID_BREDR	0x00
68 
69 /* AMP controller types */
70 #define AMP_TYPE_BREDR	0x00
71 #define AMP_TYPE_80211	0x01
72 
73 /* AMP controller status */
74 #define AMP_STATUS_POWERED_DOWN			0x00
75 #define AMP_STATUS_BLUETOOTH_ONLY		0x01
76 #define AMP_STATUS_NO_CAPACITY			0x02
77 #define AMP_STATUS_LOW_CAPACITY			0x03
78 #define AMP_STATUS_MEDIUM_CAPACITY		0x04
79 #define AMP_STATUS_HIGH_CAPACITY		0x05
80 #define AMP_STATUS_FULL_CAPACITY		0x06
81 
82 /* HCI device quirks */
83 enum {
84 	HCI_QUIRK_RESET_ON_CLOSE,
85 	HCI_QUIRK_RAW_DEVICE,
86 	HCI_QUIRK_FIXUP_BUFFER_SIZE,
87 	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
88 };
89 
90 /* HCI device flags */
91 enum {
92 	HCI_UP,
93 	HCI_INIT,
94 	HCI_RUNNING,
95 
96 	HCI_PSCAN,
97 	HCI_ISCAN,
98 	HCI_AUTH,
99 	HCI_ENCRYPT,
100 	HCI_INQUIRY,
101 
102 	HCI_RAW,
103 
104 	HCI_RESET,
105 };
106 
107 /*
108  * BR/EDR and/or LE controller flags: the flags defined here should represent
109  * states from the controller.
110  */
111 enum {
112 	HCI_SETUP,
113 	HCI_AUTO_OFF,
114 	HCI_RFKILLED,
115 	HCI_MGMT,
116 	HCI_PAIRABLE,
117 	HCI_SERVICE_CACHE,
118 	HCI_DEBUG_KEYS,
119 	HCI_DUT_MODE,
120 	HCI_FORCE_SC,
121 	HCI_FORCE_STATIC_ADDR,
122 	HCI_UNREGISTER,
123 	HCI_USER_CHANNEL,
124 
125 	HCI_LE_SCAN,
126 	HCI_SSP_ENABLED,
127 	HCI_SC_ENABLED,
128 	HCI_SC_ONLY,
129 	HCI_PRIVACY,
130 	HCI_RPA_EXPIRED,
131 	HCI_RPA_RESOLVING,
132 	HCI_HS_ENABLED,
133 	HCI_LE_ENABLED,
134 	HCI_ADVERTISING,
135 	HCI_CONNECTABLE,
136 	HCI_DISCOVERABLE,
137 	HCI_LIMITED_DISCOVERABLE,
138 	HCI_LINK_SECURITY,
139 	HCI_PERIODIC_INQ,
140 	HCI_FAST_CONNECTABLE,
141 	HCI_BREDR_ENABLED,
142 	HCI_6LOWPAN_ENABLED,
143 	HCI_LE_SCAN_INTERRUPTED,
144 };
145 
146 /* A mask for the flags that are supposed to remain when a reset happens
147  * or the HCI device is closed.
148  */
149 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
150 			      BIT(HCI_FAST_CONNECTABLE))
151 
152 /* HCI ioctl defines */
153 #define HCIDEVUP	_IOW('H', 201, int)
154 #define HCIDEVDOWN	_IOW('H', 202, int)
155 #define HCIDEVRESET	_IOW('H', 203, int)
156 #define HCIDEVRESTAT	_IOW('H', 204, int)
157 
158 #define HCIGETDEVLIST	_IOR('H', 210, int)
159 #define HCIGETDEVINFO	_IOR('H', 211, int)
160 #define HCIGETCONNLIST	_IOR('H', 212, int)
161 #define HCIGETCONNINFO	_IOR('H', 213, int)
162 #define HCIGETAUTHINFO	_IOR('H', 215, int)
163 
164 #define HCISETRAW	_IOW('H', 220, int)
165 #define HCISETSCAN	_IOW('H', 221, int)
166 #define HCISETAUTH	_IOW('H', 222, int)
167 #define HCISETENCRYPT	_IOW('H', 223, int)
168 #define HCISETPTYPE	_IOW('H', 224, int)
169 #define HCISETLINKPOL	_IOW('H', 225, int)
170 #define HCISETLINKMODE	_IOW('H', 226, int)
171 #define HCISETACLMTU	_IOW('H', 227, int)
172 #define HCISETSCOMTU	_IOW('H', 228, int)
173 
174 #define HCIBLOCKADDR	_IOW('H', 230, int)
175 #define HCIUNBLOCKADDR	_IOW('H', 231, int)
176 
177 #define HCIINQUIRY	_IOR('H', 240, int)
178 
179 /* HCI timeouts */
180 #define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
181 #define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
182 #define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
183 #define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
184 #define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
185 #define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
186 #define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
187 #define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
188 
189 /* HCI data types */
190 #define HCI_COMMAND_PKT		0x01
191 #define HCI_ACLDATA_PKT		0x02
192 #define HCI_SCODATA_PKT		0x03
193 #define HCI_EVENT_PKT		0x04
194 #define HCI_VENDOR_PKT		0xff
195 
196 /* HCI packet types */
197 #define HCI_DM1		0x0008
198 #define HCI_DM3		0x0400
199 #define HCI_DM5		0x4000
200 #define HCI_DH1		0x0010
201 #define HCI_DH3		0x0800
202 #define HCI_DH5		0x8000
203 
204 #define HCI_HV1		0x0020
205 #define HCI_HV2		0x0040
206 #define HCI_HV3		0x0080
207 
208 #define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
209 #define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
210 
211 /* eSCO packet types */
212 #define ESCO_HV1	0x0001
213 #define ESCO_HV2	0x0002
214 #define ESCO_HV3	0x0004
215 #define ESCO_EV3	0x0008
216 #define ESCO_EV4	0x0010
217 #define ESCO_EV5	0x0020
218 #define ESCO_2EV3	0x0040
219 #define ESCO_3EV3	0x0080
220 #define ESCO_2EV5	0x0100
221 #define ESCO_3EV5	0x0200
222 
223 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
224 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
225 
226 /* ACL flags */
227 #define ACL_START_NO_FLUSH	0x00
228 #define ACL_CONT		0x01
229 #define ACL_START		0x02
230 #define ACL_COMPLETE		0x03
231 #define ACL_ACTIVE_BCAST	0x04
232 #define ACL_PICO_BCAST		0x08
233 
234 /* Baseband links */
235 #define SCO_LINK	0x00
236 #define ACL_LINK	0x01
237 #define ESCO_LINK	0x02
238 /* Low Energy links do not have defined link type. Use invented one */
239 #define LE_LINK		0x80
240 #define AMP_LINK	0x81
241 
242 /* LMP features */
243 #define LMP_3SLOT	0x01
244 #define LMP_5SLOT	0x02
245 #define LMP_ENCRYPT	0x04
246 #define LMP_SOFFSET	0x08
247 #define LMP_TACCURACY	0x10
248 #define LMP_RSWITCH	0x20
249 #define LMP_HOLD	0x40
250 #define LMP_SNIFF	0x80
251 
252 #define LMP_PARK	0x01
253 #define LMP_RSSI	0x02
254 #define LMP_QUALITY	0x04
255 #define LMP_SCO		0x08
256 #define LMP_HV2		0x10
257 #define LMP_HV3		0x20
258 #define LMP_ULAW	0x40
259 #define LMP_ALAW	0x80
260 
261 #define LMP_CVSD	0x01
262 #define LMP_PSCHEME	0x02
263 #define LMP_PCONTROL	0x04
264 #define LMP_TRANSPARENT	0x08
265 
266 #define LMP_RSSI_INQ	0x40
267 #define LMP_ESCO	0x80
268 
269 #define LMP_EV4		0x01
270 #define LMP_EV5		0x02
271 #define LMP_NO_BREDR	0x20
272 #define LMP_LE		0x40
273 
274 #define LMP_SNIFF_SUBR	0x02
275 #define LMP_PAUSE_ENC	0x04
276 #define LMP_EDR_ESCO_2M	0x20
277 #define LMP_EDR_ESCO_3M	0x40
278 #define LMP_EDR_3S_ESCO	0x80
279 
280 #define LMP_EXT_INQ	0x01
281 #define LMP_SIMUL_LE_BR	0x02
282 #define LMP_SIMPLE_PAIR	0x08
283 #define LMP_NO_FLUSH	0x40
284 
285 #define LMP_LSTO	0x01
286 #define LMP_INQ_TX_PWR	0x02
287 #define LMP_EXTFEATURES	0x80
288 
289 /* Extended LMP features */
290 #define LMP_CSB_MASTER	0x01
291 #define LMP_CSB_SLAVE	0x02
292 #define LMP_SYNC_TRAIN	0x04
293 #define LMP_SYNC_SCAN	0x08
294 
295 #define LMP_SC		0x01
296 #define LMP_PING	0x02
297 
298 /* Host features */
299 #define LMP_HOST_SSP		0x01
300 #define LMP_HOST_LE		0x02
301 #define LMP_HOST_LE_BREDR	0x04
302 #define LMP_HOST_SC		0x08
303 
304 /* Connection modes */
305 #define HCI_CM_ACTIVE	0x0000
306 #define HCI_CM_HOLD	0x0001
307 #define HCI_CM_SNIFF	0x0002
308 #define HCI_CM_PARK	0x0003
309 
310 /* Link policies */
311 #define HCI_LP_RSWITCH	0x0001
312 #define HCI_LP_HOLD	0x0002
313 #define HCI_LP_SNIFF	0x0004
314 #define HCI_LP_PARK	0x0008
315 
316 /* Link modes */
317 #define HCI_LM_ACCEPT	0x8000
318 #define HCI_LM_MASTER	0x0001
319 #define HCI_LM_AUTH	0x0002
320 #define HCI_LM_ENCRYPT	0x0004
321 #define HCI_LM_TRUSTED	0x0008
322 #define HCI_LM_RELIABLE	0x0010
323 #define HCI_LM_SECURE	0x0020
324 #define HCI_LM_FIPS	0x0040
325 
326 /* Authentication types */
327 #define HCI_AT_NO_BONDING		0x00
328 #define HCI_AT_NO_BONDING_MITM		0x01
329 #define HCI_AT_DEDICATED_BONDING	0x02
330 #define HCI_AT_DEDICATED_BONDING_MITM	0x03
331 #define HCI_AT_GENERAL_BONDING		0x04
332 #define HCI_AT_GENERAL_BONDING_MITM	0x05
333 
334 /* I/O capabilities */
335 #define HCI_IO_DISPLAY_ONLY	0x00
336 #define HCI_IO_DISPLAY_YESNO	0x01
337 #define HCI_IO_KEYBOARD_ONLY	0x02
338 #define HCI_IO_NO_INPUT_OUTPUT	0x03
339 
340 /* Link Key types */
341 #define HCI_LK_COMBINATION		0x00
342 #define HCI_LK_LOCAL_UNIT		0x01
343 #define HCI_LK_REMOTE_UNIT		0x02
344 #define HCI_LK_DEBUG_COMBINATION	0x03
345 #define HCI_LK_UNAUTH_COMBINATION_P192	0x04
346 #define HCI_LK_AUTH_COMBINATION_P192	0x05
347 #define HCI_LK_CHANGED_COMBINATION	0x06
348 #define HCI_LK_UNAUTH_COMBINATION_P256	0x07
349 #define HCI_LK_AUTH_COMBINATION_P256	0x08
350 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
351 #define HCI_SMP_STK			0x80
352 #define HCI_SMP_STK_SLAVE		0x81
353 #define HCI_SMP_LTK			0x82
354 #define HCI_SMP_LTK_SLAVE		0x83
355 
356 /* Long Term Key types */
357 #define HCI_LTK_UNAUTH			0x00
358 #define HCI_LTK_AUTH			0x01
359 
360 /* ---- HCI Error Codes ---- */
361 #define HCI_ERROR_AUTH_FAILURE		0x05
362 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
363 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
364 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
365 #define HCI_ERROR_REMOTE_USER_TERM	0x13
366 #define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
367 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
368 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
369 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
370 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
371 
372 /* Flow control modes */
373 #define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
374 #define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
375 
376 /* The core spec defines 127 as the "not available" value */
377 #define HCI_TX_POWER_INVALID	127
378 
379 /* Extended Inquiry Response field types */
380 #define EIR_FLAGS		0x01 /* flags */
381 #define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
382 #define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
383 #define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
384 #define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
385 #define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
386 #define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
387 #define EIR_NAME_SHORT		0x08 /* shortened local name */
388 #define EIR_NAME_COMPLETE	0x09 /* complete local name */
389 #define EIR_TX_POWER		0x0A /* transmit power level */
390 #define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
391 #define EIR_SSP_HASH_C		0x0E /* Simple Pairing Hash C */
392 #define EIR_SSP_RAND_R		0x0F /* Simple Pairing Randomizer R */
393 #define EIR_DEVICE_ID		0x10 /* device ID */
394 
395 /* Low Energy Advertising Flags */
396 #define LE_AD_LIMITED		0x01 /* Limited Discoverable */
397 #define LE_AD_GENERAL		0x02 /* General Discoverable */
398 #define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
399 #define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
400 #define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
401 
402 /* -----  HCI Commands ---- */
403 #define HCI_OP_NOP			0x0000
404 
405 #define HCI_OP_INQUIRY			0x0401
406 struct hci_cp_inquiry {
407 	__u8     lap[3];
408 	__u8     length;
409 	__u8     num_rsp;
410 } __packed;
411 
412 #define HCI_OP_INQUIRY_CANCEL		0x0402
413 
414 #define HCI_OP_PERIODIC_INQ		0x0403
415 
416 #define HCI_OP_EXIT_PERIODIC_INQ	0x0404
417 
418 #define HCI_OP_CREATE_CONN		0x0405
419 struct hci_cp_create_conn {
420 	bdaddr_t bdaddr;
421 	__le16   pkt_type;
422 	__u8     pscan_rep_mode;
423 	__u8     pscan_mode;
424 	__le16   clock_offset;
425 	__u8     role_switch;
426 } __packed;
427 
428 #define HCI_OP_DISCONNECT		0x0406
429 struct hci_cp_disconnect {
430 	__le16   handle;
431 	__u8     reason;
432 } __packed;
433 
434 #define HCI_OP_ADD_SCO			0x0407
435 struct hci_cp_add_sco {
436 	__le16   handle;
437 	__le16   pkt_type;
438 } __packed;
439 
440 #define HCI_OP_CREATE_CONN_CANCEL	0x0408
441 struct hci_cp_create_conn_cancel {
442 	bdaddr_t bdaddr;
443 } __packed;
444 
445 #define HCI_OP_ACCEPT_CONN_REQ		0x0409
446 struct hci_cp_accept_conn_req {
447 	bdaddr_t bdaddr;
448 	__u8     role;
449 } __packed;
450 
451 #define HCI_OP_REJECT_CONN_REQ		0x040a
452 struct hci_cp_reject_conn_req {
453 	bdaddr_t bdaddr;
454 	__u8     reason;
455 } __packed;
456 
457 #define HCI_OP_LINK_KEY_REPLY		0x040b
458 struct hci_cp_link_key_reply {
459 	bdaddr_t bdaddr;
460 	__u8     link_key[HCI_LINK_KEY_SIZE];
461 } __packed;
462 
463 #define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
464 struct hci_cp_link_key_neg_reply {
465 	bdaddr_t bdaddr;
466 } __packed;
467 
468 #define HCI_OP_PIN_CODE_REPLY		0x040d
469 struct hci_cp_pin_code_reply {
470 	bdaddr_t bdaddr;
471 	__u8     pin_len;
472 	__u8     pin_code[16];
473 } __packed;
474 struct hci_rp_pin_code_reply {
475 	__u8     status;
476 	bdaddr_t bdaddr;
477 } __packed;
478 
479 #define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
480 struct hci_cp_pin_code_neg_reply {
481 	bdaddr_t bdaddr;
482 } __packed;
483 struct hci_rp_pin_code_neg_reply {
484 	__u8     status;
485 	bdaddr_t bdaddr;
486 } __packed;
487 
488 #define HCI_OP_CHANGE_CONN_PTYPE	0x040f
489 struct hci_cp_change_conn_ptype {
490 	__le16   handle;
491 	__le16   pkt_type;
492 } __packed;
493 
494 #define HCI_OP_AUTH_REQUESTED		0x0411
495 struct hci_cp_auth_requested {
496 	__le16   handle;
497 } __packed;
498 
499 #define HCI_OP_SET_CONN_ENCRYPT		0x0413
500 struct hci_cp_set_conn_encrypt {
501 	__le16   handle;
502 	__u8     encrypt;
503 } __packed;
504 
505 #define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
506 struct hci_cp_change_conn_link_key {
507 	__le16   handle;
508 } __packed;
509 
510 #define HCI_OP_REMOTE_NAME_REQ		0x0419
511 struct hci_cp_remote_name_req {
512 	bdaddr_t bdaddr;
513 	__u8     pscan_rep_mode;
514 	__u8     pscan_mode;
515 	__le16   clock_offset;
516 } __packed;
517 
518 #define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
519 struct hci_cp_remote_name_req_cancel {
520 	bdaddr_t bdaddr;
521 } __packed;
522 
523 #define HCI_OP_READ_REMOTE_FEATURES	0x041b
524 struct hci_cp_read_remote_features {
525 	__le16   handle;
526 } __packed;
527 
528 #define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
529 struct hci_cp_read_remote_ext_features {
530 	__le16   handle;
531 	__u8     page;
532 } __packed;
533 
534 #define HCI_OP_READ_REMOTE_VERSION	0x041d
535 struct hci_cp_read_remote_version {
536 	__le16   handle;
537 } __packed;
538 
539 #define HCI_OP_SETUP_SYNC_CONN		0x0428
540 struct hci_cp_setup_sync_conn {
541 	__le16   handle;
542 	__le32   tx_bandwidth;
543 	__le32   rx_bandwidth;
544 	__le16   max_latency;
545 	__le16   voice_setting;
546 	__u8     retrans_effort;
547 	__le16   pkt_type;
548 } __packed;
549 
550 #define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
551 struct hci_cp_accept_sync_conn_req {
552 	bdaddr_t bdaddr;
553 	__le32   tx_bandwidth;
554 	__le32   rx_bandwidth;
555 	__le16   max_latency;
556 	__le16   content_format;
557 	__u8     retrans_effort;
558 	__le16   pkt_type;
559 } __packed;
560 
561 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
562 struct hci_cp_reject_sync_conn_req {
563 	bdaddr_t bdaddr;
564 	__u8     reason;
565 } __packed;
566 
567 #define HCI_OP_IO_CAPABILITY_REPLY	0x042b
568 struct hci_cp_io_capability_reply {
569 	bdaddr_t bdaddr;
570 	__u8     capability;
571 	__u8     oob_data;
572 	__u8     authentication;
573 } __packed;
574 
575 #define HCI_OP_USER_CONFIRM_REPLY		0x042c
576 struct hci_cp_user_confirm_reply {
577 	bdaddr_t bdaddr;
578 } __packed;
579 struct hci_rp_user_confirm_reply {
580 	__u8     status;
581 	bdaddr_t bdaddr;
582 } __packed;
583 
584 #define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
585 
586 #define HCI_OP_USER_PASSKEY_REPLY		0x042e
587 struct hci_cp_user_passkey_reply {
588 	bdaddr_t bdaddr;
589 	__le32	passkey;
590 } __packed;
591 
592 #define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
593 
594 #define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
595 struct hci_cp_remote_oob_data_reply {
596 	bdaddr_t bdaddr;
597 	__u8     hash[16];
598 	__u8     randomizer[16];
599 } __packed;
600 
601 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
602 struct hci_cp_remote_oob_data_neg_reply {
603 	bdaddr_t bdaddr;
604 } __packed;
605 
606 #define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
607 struct hci_cp_io_capability_neg_reply {
608 	bdaddr_t bdaddr;
609 	__u8     reason;
610 } __packed;
611 
612 #define HCI_OP_CREATE_PHY_LINK		0x0435
613 struct hci_cp_create_phy_link {
614 	__u8     phy_handle;
615 	__u8     key_len;
616 	__u8     key_type;
617 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
618 } __packed;
619 
620 #define HCI_OP_ACCEPT_PHY_LINK		0x0436
621 struct hci_cp_accept_phy_link {
622 	__u8     phy_handle;
623 	__u8     key_len;
624 	__u8     key_type;
625 	__u8     key[HCI_AMP_LINK_KEY_SIZE];
626 } __packed;
627 
628 #define HCI_OP_DISCONN_PHY_LINK		0x0437
629 struct hci_cp_disconn_phy_link {
630 	__u8     phy_handle;
631 	__u8     reason;
632 } __packed;
633 
634 struct ext_flow_spec {
635 	__u8       id;
636 	__u8       stype;
637 	__le16     msdu;
638 	__le32     sdu_itime;
639 	__le32     acc_lat;
640 	__le32     flush_to;
641 } __packed;
642 
643 #define HCI_OP_CREATE_LOGICAL_LINK	0x0438
644 #define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
645 struct hci_cp_create_accept_logical_link {
646 	__u8                  phy_handle;
647 	struct ext_flow_spec  tx_flow_spec;
648 	struct ext_flow_spec  rx_flow_spec;
649 } __packed;
650 
651 #define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
652 struct hci_cp_disconn_logical_link {
653 	__le16   log_handle;
654 } __packed;
655 
656 #define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
657 struct hci_cp_logical_link_cancel {
658 	__u8     phy_handle;
659 	__u8     flow_spec_id;
660 } __packed;
661 
662 struct hci_rp_logical_link_cancel {
663 	__u8     status;
664 	__u8     phy_handle;
665 	__u8     flow_spec_id;
666 } __packed;
667 
668 #define HCI_OP_SET_CSB			0x0441
669 struct hci_cp_set_csb {
670 	__u8	enable;
671 	__u8	lt_addr;
672 	__u8	lpo_allowed;
673 	__le16	packet_type;
674 	__le16	interval_min;
675 	__le16	interval_max;
676 	__le16	csb_sv_tout;
677 } __packed;
678 struct hci_rp_set_csb {
679 	__u8	status;
680 	__u8	lt_addr;
681 	__le16	interval;
682 } __packed;
683 
684 #define HCI_OP_START_SYNC_TRAIN		0x0443
685 
686 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
687 struct hci_cp_remote_oob_ext_data_reply {
688 	bdaddr_t bdaddr;
689 	__u8     hash192[16];
690 	__u8     randomizer192[16];
691 	__u8     hash256[16];
692 	__u8     randomizer256[16];
693 } __packed;
694 
695 #define HCI_OP_SNIFF_MODE		0x0803
696 struct hci_cp_sniff_mode {
697 	__le16   handle;
698 	__le16   max_interval;
699 	__le16   min_interval;
700 	__le16   attempt;
701 	__le16   timeout;
702 } __packed;
703 
704 #define HCI_OP_EXIT_SNIFF_MODE		0x0804
705 struct hci_cp_exit_sniff_mode {
706 	__le16   handle;
707 } __packed;
708 
709 #define HCI_OP_ROLE_DISCOVERY		0x0809
710 struct hci_cp_role_discovery {
711 	__le16   handle;
712 } __packed;
713 struct hci_rp_role_discovery {
714 	__u8     status;
715 	__le16   handle;
716 	__u8     role;
717 } __packed;
718 
719 #define HCI_OP_SWITCH_ROLE		0x080b
720 struct hci_cp_switch_role {
721 	bdaddr_t bdaddr;
722 	__u8     role;
723 } __packed;
724 
725 #define HCI_OP_READ_LINK_POLICY		0x080c
726 struct hci_cp_read_link_policy {
727 	__le16   handle;
728 } __packed;
729 struct hci_rp_read_link_policy {
730 	__u8     status;
731 	__le16   handle;
732 	__le16   policy;
733 } __packed;
734 
735 #define HCI_OP_WRITE_LINK_POLICY	0x080d
736 struct hci_cp_write_link_policy {
737 	__le16   handle;
738 	__le16   policy;
739 } __packed;
740 struct hci_rp_write_link_policy {
741 	__u8     status;
742 	__le16   handle;
743 } __packed;
744 
745 #define HCI_OP_READ_DEF_LINK_POLICY	0x080e
746 struct hci_rp_read_def_link_policy {
747 	__u8     status;
748 	__le16   policy;
749 } __packed;
750 
751 #define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
752 struct hci_cp_write_def_link_policy {
753 	__le16   policy;
754 } __packed;
755 
756 #define HCI_OP_SNIFF_SUBRATE		0x0811
757 struct hci_cp_sniff_subrate {
758 	__le16   handle;
759 	__le16   max_latency;
760 	__le16   min_remote_timeout;
761 	__le16   min_local_timeout;
762 } __packed;
763 
764 #define HCI_OP_SET_EVENT_MASK		0x0c01
765 
766 #define HCI_OP_RESET			0x0c03
767 
768 #define HCI_OP_SET_EVENT_FLT		0x0c05
769 struct hci_cp_set_event_flt {
770 	__u8     flt_type;
771 	__u8     cond_type;
772 	__u8     condition[0];
773 } __packed;
774 
775 /* Filter types */
776 #define HCI_FLT_CLEAR_ALL	0x00
777 #define HCI_FLT_INQ_RESULT	0x01
778 #define HCI_FLT_CONN_SETUP	0x02
779 
780 /* CONN_SETUP Condition types */
781 #define HCI_CONN_SETUP_ALLOW_ALL	0x00
782 #define HCI_CONN_SETUP_ALLOW_CLASS	0x01
783 #define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
784 
785 /* CONN_SETUP Conditions */
786 #define HCI_CONN_SETUP_AUTO_OFF	0x01
787 #define HCI_CONN_SETUP_AUTO_ON	0x02
788 
789 #define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
790 struct hci_cp_delete_stored_link_key {
791 	bdaddr_t bdaddr;
792 	__u8     delete_all;
793 } __packed;
794 
795 #define HCI_MAX_NAME_LENGTH		248
796 
797 #define HCI_OP_WRITE_LOCAL_NAME		0x0c13
798 struct hci_cp_write_local_name {
799 	__u8     name[HCI_MAX_NAME_LENGTH];
800 } __packed;
801 
802 #define HCI_OP_READ_LOCAL_NAME		0x0c14
803 struct hci_rp_read_local_name {
804 	__u8     status;
805 	__u8     name[HCI_MAX_NAME_LENGTH];
806 } __packed;
807 
808 #define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
809 
810 #define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
811 
812 #define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
813 	#define SCAN_DISABLED		0x00
814 	#define SCAN_INQUIRY		0x01
815 	#define SCAN_PAGE		0x02
816 
817 #define HCI_OP_READ_AUTH_ENABLE		0x0c1f
818 
819 #define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
820 	#define AUTH_DISABLED		0x00
821 	#define AUTH_ENABLED		0x01
822 
823 #define HCI_OP_READ_ENCRYPT_MODE	0x0c21
824 
825 #define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
826 	#define ENCRYPT_DISABLED	0x00
827 	#define ENCRYPT_P2P		0x01
828 	#define ENCRYPT_BOTH		0x02
829 
830 #define HCI_OP_READ_CLASS_OF_DEV	0x0c23
831 struct hci_rp_read_class_of_dev {
832 	__u8     status;
833 	__u8     dev_class[3];
834 } __packed;
835 
836 #define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
837 struct hci_cp_write_class_of_dev {
838 	__u8     dev_class[3];
839 } __packed;
840 
841 #define HCI_OP_READ_VOICE_SETTING	0x0c25
842 struct hci_rp_read_voice_setting {
843 	__u8     status;
844 	__le16   voice_setting;
845 } __packed;
846 
847 #define HCI_OP_WRITE_VOICE_SETTING	0x0c26
848 struct hci_cp_write_voice_setting {
849 	__le16   voice_setting;
850 } __packed;
851 
852 #define HCI_OP_HOST_BUFFER_SIZE		0x0c33
853 struct hci_cp_host_buffer_size {
854 	__le16   acl_mtu;
855 	__u8     sco_mtu;
856 	__le16   acl_max_pkt;
857 	__le16   sco_max_pkt;
858 } __packed;
859 
860 #define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
861 struct hci_rp_read_num_supported_iac {
862 	__u8	status;
863 	__u8	num_iac;
864 } __packed;
865 
866 #define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
867 
868 #define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
869 struct hci_cp_write_current_iac_lap {
870 	__u8	num_iac;
871 	__u8	iac_lap[6];
872 } __packed;
873 
874 #define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
875 
876 #define HCI_MAX_EIR_LENGTH		240
877 
878 #define HCI_OP_WRITE_EIR		0x0c52
879 struct hci_cp_write_eir {
880 	__u8	fec;
881 	__u8	data[HCI_MAX_EIR_LENGTH];
882 } __packed;
883 
884 #define HCI_OP_READ_SSP_MODE		0x0c55
885 struct hci_rp_read_ssp_mode {
886 	__u8     status;
887 	__u8     mode;
888 } __packed;
889 
890 #define HCI_OP_WRITE_SSP_MODE		0x0c56
891 struct hci_cp_write_ssp_mode {
892 	__u8     mode;
893 } __packed;
894 
895 #define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
896 struct hci_rp_read_local_oob_data {
897 	__u8     status;
898 	__u8     hash[16];
899 	__u8     randomizer[16];
900 } __packed;
901 
902 #define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
903 struct hci_rp_read_inq_rsp_tx_power {
904 	__u8     status;
905 	__s8     tx_power;
906 } __packed;
907 
908 #define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
909 
910 #define HCI_OP_READ_LOCATION_DATA	0x0c64
911 
912 #define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
913 struct hci_rp_read_flow_control_mode {
914 	__u8     status;
915 	__u8     mode;
916 } __packed;
917 
918 #define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
919 struct hci_cp_write_le_host_supported {
920 	__u8	le;
921 	__u8	simul;
922 } __packed;
923 
924 #define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
925 struct hci_cp_set_reserved_lt_addr {
926 	__u8	lt_addr;
927 } __packed;
928 struct hci_rp_set_reserved_lt_addr {
929 	__u8	status;
930 	__u8	lt_addr;
931 } __packed;
932 
933 #define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
934 struct hci_cp_delete_reserved_lt_addr {
935 	__u8	lt_addr;
936 } __packed;
937 struct hci_rp_delete_reserved_lt_addr {
938 	__u8	status;
939 	__u8	lt_addr;
940 } __packed;
941 
942 #define HCI_OP_SET_CSB_DATA		0x0c76
943 struct hci_cp_set_csb_data {
944 	__u8	lt_addr;
945 	__u8	fragment;
946 	__u8	data_length;
947 	__u8	data[HCI_MAX_CSB_DATA_SIZE];
948 } __packed;
949 struct hci_rp_set_csb_data {
950 	__u8	status;
951 	__u8	lt_addr;
952 } __packed;
953 
954 #define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
955 
956 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
957 struct hci_cp_write_sync_train_params {
958 	__le16	interval_min;
959 	__le16	interval_max;
960 	__le32	sync_train_tout;
961 	__u8	service_data;
962 } __packed;
963 struct hci_rp_write_sync_train_params {
964 	__u8	status;
965 	__le16	sync_train_int;
966 } __packed;
967 
968 #define HCI_OP_READ_SC_SUPPORT		0x0c79
969 struct hci_rp_read_sc_support {
970 	__u8	status;
971 	__u8	support;
972 } __packed;
973 
974 #define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
975 struct hci_cp_write_sc_support {
976 	__u8	support;
977 } __packed;
978 
979 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
980 struct hci_rp_read_local_oob_ext_data {
981 	__u8     status;
982 	__u8     hash192[16];
983 	__u8     randomizer192[16];
984 	__u8     hash256[16];
985 	__u8     randomizer256[16];
986 } __packed;
987 
988 #define HCI_OP_READ_LOCAL_VERSION	0x1001
989 struct hci_rp_read_local_version {
990 	__u8     status;
991 	__u8     hci_ver;
992 	__le16   hci_rev;
993 	__u8     lmp_ver;
994 	__le16   manufacturer;
995 	__le16   lmp_subver;
996 } __packed;
997 
998 #define HCI_OP_READ_LOCAL_COMMANDS	0x1002
999 struct hci_rp_read_local_commands {
1000 	__u8     status;
1001 	__u8     commands[64];
1002 } __packed;
1003 
1004 #define HCI_OP_READ_LOCAL_FEATURES	0x1003
1005 struct hci_rp_read_local_features {
1006 	__u8     status;
1007 	__u8     features[8];
1008 } __packed;
1009 
1010 #define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1011 struct hci_cp_read_local_ext_features {
1012 	__u8     page;
1013 } __packed;
1014 struct hci_rp_read_local_ext_features {
1015 	__u8     status;
1016 	__u8     page;
1017 	__u8     max_page;
1018 	__u8     features[8];
1019 } __packed;
1020 
1021 #define HCI_OP_READ_BUFFER_SIZE		0x1005
1022 struct hci_rp_read_buffer_size {
1023 	__u8     status;
1024 	__le16   acl_mtu;
1025 	__u8     sco_mtu;
1026 	__le16   acl_max_pkt;
1027 	__le16   sco_max_pkt;
1028 } __packed;
1029 
1030 #define HCI_OP_READ_BD_ADDR		0x1009
1031 struct hci_rp_read_bd_addr {
1032 	__u8     status;
1033 	bdaddr_t bdaddr;
1034 } __packed;
1035 
1036 #define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1037 struct hci_rp_read_data_block_size {
1038 	__u8     status;
1039 	__le16   max_acl_len;
1040 	__le16   block_len;
1041 	__le16   num_blocks;
1042 } __packed;
1043 
1044 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1045 struct hci_rp_read_page_scan_activity {
1046 	__u8     status;
1047 	__le16   interval;
1048 	__le16   window;
1049 } __packed;
1050 
1051 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1052 struct hci_cp_write_page_scan_activity {
1053 	__le16   interval;
1054 	__le16   window;
1055 } __packed;
1056 
1057 #define HCI_OP_READ_TX_POWER		0x0c2d
1058 struct hci_cp_read_tx_power {
1059 	__le16   handle;
1060 	__u8     type;
1061 } __packed;
1062 struct hci_rp_read_tx_power {
1063 	__u8     status;
1064 	__le16   handle;
1065 	__s8     tx_power;
1066 } __packed;
1067 
1068 #define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1069 struct hci_rp_read_page_scan_type {
1070 	__u8     status;
1071 	__u8     type;
1072 } __packed;
1073 
1074 #define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1075 	#define PAGE_SCAN_TYPE_STANDARD		0x00
1076 	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1077 
1078 #define HCI_OP_READ_RSSI		0x1405
1079 struct hci_cp_read_rssi {
1080 	__le16   handle;
1081 } __packed;
1082 struct hci_rp_read_rssi {
1083 	__u8     status;
1084 	__le16   handle;
1085 	__s8     rssi;
1086 } __packed;
1087 
1088 #define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1089 struct hci_rp_read_local_amp_info {
1090 	__u8     status;
1091 	__u8     amp_status;
1092 	__le32   total_bw;
1093 	__le32   max_bw;
1094 	__le32   min_latency;
1095 	__le32   max_pdu;
1096 	__u8     amp_type;
1097 	__le16   pal_cap;
1098 	__le16   max_assoc_size;
1099 	__le32   max_flush_to;
1100 	__le32   be_flush_to;
1101 } __packed;
1102 
1103 #define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1104 struct hci_cp_read_local_amp_assoc {
1105 	__u8     phy_handle;
1106 	__le16   len_so_far;
1107 	__le16   max_len;
1108 } __packed;
1109 struct hci_rp_read_local_amp_assoc {
1110 	__u8     status;
1111 	__u8     phy_handle;
1112 	__le16   rem_len;
1113 	__u8     frag[0];
1114 } __packed;
1115 
1116 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1117 struct hci_cp_write_remote_amp_assoc {
1118 	__u8     phy_handle;
1119 	__le16   len_so_far;
1120 	__le16   rem_len;
1121 	__u8     frag[0];
1122 } __packed;
1123 struct hci_rp_write_remote_amp_assoc {
1124 	__u8     status;
1125 	__u8     phy_handle;
1126 } __packed;
1127 
1128 #define HCI_OP_ENABLE_DUT_MODE		0x1803
1129 
1130 #define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1131 
1132 #define HCI_OP_LE_SET_EVENT_MASK	0x2001
1133 struct hci_cp_le_set_event_mask {
1134 	__u8     mask[8];
1135 } __packed;
1136 
1137 #define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1138 struct hci_rp_le_read_buffer_size {
1139 	__u8     status;
1140 	__le16   le_mtu;
1141 	__u8     le_max_pkt;
1142 } __packed;
1143 
1144 #define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1145 struct hci_rp_le_read_local_features {
1146 	__u8     status;
1147 	__u8     features[8];
1148 } __packed;
1149 
1150 #define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1151 
1152 #define HCI_OP_LE_SET_ADV_PARAM		0x2006
1153 struct hci_cp_le_set_adv_param {
1154 	__le16   min_interval;
1155 	__le16   max_interval;
1156 	__u8     type;
1157 	__u8     own_address_type;
1158 	__u8     direct_addr_type;
1159 	bdaddr_t direct_addr;
1160 	__u8     channel_map;
1161 	__u8     filter_policy;
1162 } __packed;
1163 
1164 #define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1165 struct hci_rp_le_read_adv_tx_power {
1166 	__u8	status;
1167 	__s8	tx_power;
1168 } __packed;
1169 
1170 #define HCI_MAX_AD_LENGTH		31
1171 
1172 #define HCI_OP_LE_SET_ADV_DATA		0x2008
1173 struct hci_cp_le_set_adv_data {
1174 	__u8	length;
1175 	__u8	data[HCI_MAX_AD_LENGTH];
1176 } __packed;
1177 
1178 #define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1179 struct hci_cp_le_set_scan_rsp_data {
1180 	__u8	length;
1181 	__u8	data[HCI_MAX_AD_LENGTH];
1182 } __packed;
1183 
1184 #define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1185 
1186 #define LE_SCAN_PASSIVE			0x00
1187 #define LE_SCAN_ACTIVE			0x01
1188 
1189 #define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1190 struct hci_cp_le_set_scan_param {
1191 	__u8    type;
1192 	__le16  interval;
1193 	__le16  window;
1194 	__u8    own_address_type;
1195 	__u8    filter_policy;
1196 } __packed;
1197 
1198 #define LE_SCAN_DISABLE			0x00
1199 #define LE_SCAN_ENABLE			0x01
1200 #define LE_SCAN_FILTER_DUP_DISABLE	0x00
1201 #define LE_SCAN_FILTER_DUP_ENABLE	0x01
1202 
1203 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1204 struct hci_cp_le_set_scan_enable {
1205 	__u8     enable;
1206 	__u8     filter_dup;
1207 } __packed;
1208 
1209 #define HCI_LE_USE_PEER_ADDR		0x00
1210 #define HCI_LE_USE_WHITELIST		0x01
1211 
1212 #define HCI_OP_LE_CREATE_CONN		0x200d
1213 struct hci_cp_le_create_conn {
1214 	__le16   scan_interval;
1215 	__le16   scan_window;
1216 	__u8     filter_policy;
1217 	__u8     peer_addr_type;
1218 	bdaddr_t peer_addr;
1219 	__u8     own_address_type;
1220 	__le16   conn_interval_min;
1221 	__le16   conn_interval_max;
1222 	__le16   conn_latency;
1223 	__le16   supervision_timeout;
1224 	__le16   min_ce_len;
1225 	__le16   max_ce_len;
1226 } __packed;
1227 
1228 #define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1229 
1230 #define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1231 struct hci_rp_le_read_white_list_size {
1232 	__u8	status;
1233 	__u8	size;
1234 } __packed;
1235 
1236 #define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1237 
1238 #define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1239 struct hci_cp_le_add_to_white_list {
1240 	__u8     bdaddr_type;
1241 	bdaddr_t bdaddr;
1242 } __packed;
1243 
1244 #define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1245 struct hci_cp_le_del_from_white_list {
1246 	__u8     bdaddr_type;
1247 	bdaddr_t bdaddr;
1248 } __packed;
1249 
1250 #define HCI_OP_LE_CONN_UPDATE		0x2013
1251 struct hci_cp_le_conn_update {
1252 	__le16   handle;
1253 	__le16   conn_interval_min;
1254 	__le16   conn_interval_max;
1255 	__le16   conn_latency;
1256 	__le16   supervision_timeout;
1257 	__le16   min_ce_len;
1258 	__le16   max_ce_len;
1259 } __packed;
1260 
1261 #define HCI_OP_LE_START_ENC		0x2019
1262 struct hci_cp_le_start_enc {
1263 	__le16	handle;
1264 	__le64	rand;
1265 	__le16	ediv;
1266 	__u8	ltk[16];
1267 } __packed;
1268 
1269 #define HCI_OP_LE_LTK_REPLY		0x201a
1270 struct hci_cp_le_ltk_reply {
1271 	__le16	handle;
1272 	__u8	ltk[16];
1273 } __packed;
1274 struct hci_rp_le_ltk_reply {
1275 	__u8	status;
1276 	__le16	handle;
1277 } __packed;
1278 
1279 #define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1280 struct hci_cp_le_ltk_neg_reply {
1281 	__le16	handle;
1282 } __packed;
1283 struct hci_rp_le_ltk_neg_reply {
1284 	__u8	status;
1285 	__le16	handle;
1286 } __packed;
1287 
1288 #define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1289 struct hci_rp_le_read_supported_states {
1290 	__u8	status;
1291 	__u8	le_states[8];
1292 } __packed;
1293 
1294 /* ---- HCI Events ---- */
1295 #define HCI_EV_INQUIRY_COMPLETE		0x01
1296 
1297 #define HCI_EV_INQUIRY_RESULT		0x02
1298 struct inquiry_info {
1299 	bdaddr_t bdaddr;
1300 	__u8     pscan_rep_mode;
1301 	__u8     pscan_period_mode;
1302 	__u8     pscan_mode;
1303 	__u8     dev_class[3];
1304 	__le16   clock_offset;
1305 } __packed;
1306 
1307 #define HCI_EV_CONN_COMPLETE		0x03
1308 struct hci_ev_conn_complete {
1309 	__u8     status;
1310 	__le16   handle;
1311 	bdaddr_t bdaddr;
1312 	__u8     link_type;
1313 	__u8     encr_mode;
1314 } __packed;
1315 
1316 #define HCI_EV_CONN_REQUEST		0x04
1317 struct hci_ev_conn_request {
1318 	bdaddr_t bdaddr;
1319 	__u8     dev_class[3];
1320 	__u8     link_type;
1321 } __packed;
1322 
1323 #define HCI_EV_DISCONN_COMPLETE		0x05
1324 struct hci_ev_disconn_complete {
1325 	__u8     status;
1326 	__le16   handle;
1327 	__u8     reason;
1328 } __packed;
1329 
1330 #define HCI_EV_AUTH_COMPLETE		0x06
1331 struct hci_ev_auth_complete {
1332 	__u8     status;
1333 	__le16   handle;
1334 } __packed;
1335 
1336 #define HCI_EV_REMOTE_NAME		0x07
1337 struct hci_ev_remote_name {
1338 	__u8     status;
1339 	bdaddr_t bdaddr;
1340 	__u8     name[HCI_MAX_NAME_LENGTH];
1341 } __packed;
1342 
1343 #define HCI_EV_ENCRYPT_CHANGE		0x08
1344 struct hci_ev_encrypt_change {
1345 	__u8     status;
1346 	__le16   handle;
1347 	__u8     encrypt;
1348 } __packed;
1349 
1350 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1351 struct hci_ev_change_link_key_complete {
1352 	__u8     status;
1353 	__le16   handle;
1354 } __packed;
1355 
1356 #define HCI_EV_REMOTE_FEATURES		0x0b
1357 struct hci_ev_remote_features {
1358 	__u8     status;
1359 	__le16   handle;
1360 	__u8     features[8];
1361 } __packed;
1362 
1363 #define HCI_EV_REMOTE_VERSION		0x0c
1364 struct hci_ev_remote_version {
1365 	__u8     status;
1366 	__le16   handle;
1367 	__u8     lmp_ver;
1368 	__le16   manufacturer;
1369 	__le16   lmp_subver;
1370 } __packed;
1371 
1372 #define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1373 struct hci_qos {
1374 	__u8     service_type;
1375 	__u32    token_rate;
1376 	__u32    peak_bandwidth;
1377 	__u32    latency;
1378 	__u32    delay_variation;
1379 } __packed;
1380 struct hci_ev_qos_setup_complete {
1381 	__u8     status;
1382 	__le16   handle;
1383 	struct   hci_qos qos;
1384 } __packed;
1385 
1386 #define HCI_EV_CMD_COMPLETE		0x0e
1387 struct hci_ev_cmd_complete {
1388 	__u8     ncmd;
1389 	__le16   opcode;
1390 } __packed;
1391 
1392 #define HCI_EV_CMD_STATUS		0x0f
1393 struct hci_ev_cmd_status {
1394 	__u8     status;
1395 	__u8     ncmd;
1396 	__le16   opcode;
1397 } __packed;
1398 
1399 #define HCI_EV_ROLE_CHANGE		0x12
1400 struct hci_ev_role_change {
1401 	__u8     status;
1402 	bdaddr_t bdaddr;
1403 	__u8     role;
1404 } __packed;
1405 
1406 #define HCI_EV_NUM_COMP_PKTS		0x13
1407 struct hci_comp_pkts_info {
1408 	__le16   handle;
1409 	__le16   count;
1410 } __packed;
1411 
1412 struct hci_ev_num_comp_pkts {
1413 	__u8     num_hndl;
1414 	struct hci_comp_pkts_info handles[0];
1415 } __packed;
1416 
1417 #define HCI_EV_MODE_CHANGE		0x14
1418 struct hci_ev_mode_change {
1419 	__u8     status;
1420 	__le16   handle;
1421 	__u8     mode;
1422 	__le16   interval;
1423 } __packed;
1424 
1425 #define HCI_EV_PIN_CODE_REQ		0x16
1426 struct hci_ev_pin_code_req {
1427 	bdaddr_t bdaddr;
1428 } __packed;
1429 
1430 #define HCI_EV_LINK_KEY_REQ		0x17
1431 struct hci_ev_link_key_req {
1432 	bdaddr_t bdaddr;
1433 } __packed;
1434 
1435 #define HCI_EV_LINK_KEY_NOTIFY		0x18
1436 struct hci_ev_link_key_notify {
1437 	bdaddr_t bdaddr;
1438 	__u8     link_key[HCI_LINK_KEY_SIZE];
1439 	__u8     key_type;
1440 } __packed;
1441 
1442 #define HCI_EV_CLOCK_OFFSET		0x1c
1443 struct hci_ev_clock_offset {
1444 	__u8     status;
1445 	__le16   handle;
1446 	__le16   clock_offset;
1447 } __packed;
1448 
1449 #define HCI_EV_PKT_TYPE_CHANGE		0x1d
1450 struct hci_ev_pkt_type_change {
1451 	__u8     status;
1452 	__le16   handle;
1453 	__le16   pkt_type;
1454 } __packed;
1455 
1456 #define HCI_EV_PSCAN_REP_MODE		0x20
1457 struct hci_ev_pscan_rep_mode {
1458 	bdaddr_t bdaddr;
1459 	__u8     pscan_rep_mode;
1460 } __packed;
1461 
1462 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
1463 struct inquiry_info_with_rssi {
1464 	bdaddr_t bdaddr;
1465 	__u8     pscan_rep_mode;
1466 	__u8     pscan_period_mode;
1467 	__u8     dev_class[3];
1468 	__le16   clock_offset;
1469 	__s8     rssi;
1470 } __packed;
1471 struct inquiry_info_with_rssi_and_pscan_mode {
1472 	bdaddr_t bdaddr;
1473 	__u8     pscan_rep_mode;
1474 	__u8     pscan_period_mode;
1475 	__u8     pscan_mode;
1476 	__u8     dev_class[3];
1477 	__le16   clock_offset;
1478 	__s8     rssi;
1479 } __packed;
1480 
1481 #define HCI_EV_REMOTE_EXT_FEATURES	0x23
1482 struct hci_ev_remote_ext_features {
1483 	__u8     status;
1484 	__le16   handle;
1485 	__u8     page;
1486 	__u8     max_page;
1487 	__u8     features[8];
1488 } __packed;
1489 
1490 #define HCI_EV_SYNC_CONN_COMPLETE	0x2c
1491 struct hci_ev_sync_conn_complete {
1492 	__u8     status;
1493 	__le16   handle;
1494 	bdaddr_t bdaddr;
1495 	__u8     link_type;
1496 	__u8     tx_interval;
1497 	__u8     retrans_window;
1498 	__le16   rx_pkt_len;
1499 	__le16   tx_pkt_len;
1500 	__u8     air_mode;
1501 } __packed;
1502 
1503 #define HCI_EV_SYNC_CONN_CHANGED	0x2d
1504 struct hci_ev_sync_conn_changed {
1505 	__u8     status;
1506 	__le16   handle;
1507 	__u8     tx_interval;
1508 	__u8     retrans_window;
1509 	__le16   rx_pkt_len;
1510 	__le16   tx_pkt_len;
1511 } __packed;
1512 
1513 #define HCI_EV_SNIFF_SUBRATE		0x2e
1514 struct hci_ev_sniff_subrate {
1515 	__u8     status;
1516 	__le16   handle;
1517 	__le16   max_tx_latency;
1518 	__le16   max_rx_latency;
1519 	__le16   max_remote_timeout;
1520 	__le16   max_local_timeout;
1521 } __packed;
1522 
1523 #define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
1524 struct extended_inquiry_info {
1525 	bdaddr_t bdaddr;
1526 	__u8     pscan_rep_mode;
1527 	__u8     pscan_period_mode;
1528 	__u8     dev_class[3];
1529 	__le16   clock_offset;
1530 	__s8     rssi;
1531 	__u8     data[240];
1532 } __packed;
1533 
1534 #define HCI_EV_KEY_REFRESH_COMPLETE	0x30
1535 struct hci_ev_key_refresh_complete {
1536 	__u8	status;
1537 	__le16	handle;
1538 } __packed;
1539 
1540 #define HCI_EV_IO_CAPA_REQUEST		0x31
1541 struct hci_ev_io_capa_request {
1542 	bdaddr_t bdaddr;
1543 } __packed;
1544 
1545 #define HCI_EV_IO_CAPA_REPLY		0x32
1546 struct hci_ev_io_capa_reply {
1547 	bdaddr_t bdaddr;
1548 	__u8     capability;
1549 	__u8     oob_data;
1550 	__u8     authentication;
1551 } __packed;
1552 
1553 #define HCI_EV_USER_CONFIRM_REQUEST	0x33
1554 struct hci_ev_user_confirm_req {
1555 	bdaddr_t	bdaddr;
1556 	__le32		passkey;
1557 } __packed;
1558 
1559 #define HCI_EV_USER_PASSKEY_REQUEST	0x34
1560 struct hci_ev_user_passkey_req {
1561 	bdaddr_t	bdaddr;
1562 } __packed;
1563 
1564 #define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
1565 struct hci_ev_remote_oob_data_request {
1566 	bdaddr_t bdaddr;
1567 } __packed;
1568 
1569 #define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
1570 struct hci_ev_simple_pair_complete {
1571 	__u8     status;
1572 	bdaddr_t bdaddr;
1573 } __packed;
1574 
1575 #define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
1576 struct hci_ev_user_passkey_notify {
1577 	bdaddr_t	bdaddr;
1578 	__le32		passkey;
1579 } __packed;
1580 
1581 #define HCI_KEYPRESS_STARTED		0
1582 #define HCI_KEYPRESS_ENTERED		1
1583 #define HCI_KEYPRESS_ERASED		2
1584 #define HCI_KEYPRESS_CLEARED		3
1585 #define HCI_KEYPRESS_COMPLETED		4
1586 
1587 #define HCI_EV_KEYPRESS_NOTIFY		0x3c
1588 struct hci_ev_keypress_notify {
1589 	bdaddr_t	bdaddr;
1590 	__u8		type;
1591 } __packed;
1592 
1593 #define HCI_EV_REMOTE_HOST_FEATURES	0x3d
1594 struct hci_ev_remote_host_features {
1595 	bdaddr_t bdaddr;
1596 	__u8     features[8];
1597 } __packed;
1598 
1599 #define HCI_EV_LE_META			0x3e
1600 struct hci_ev_le_meta {
1601 	__u8     subevent;
1602 } __packed;
1603 
1604 #define HCI_EV_PHY_LINK_COMPLETE	0x40
1605 struct hci_ev_phy_link_complete {
1606 	__u8     status;
1607 	__u8     phy_handle;
1608 } __packed;
1609 
1610 #define HCI_EV_CHANNEL_SELECTED		0x41
1611 struct hci_ev_channel_selected {
1612 	__u8     phy_handle;
1613 } __packed;
1614 
1615 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
1616 struct hci_ev_disconn_phy_link_complete {
1617 	__u8     status;
1618 	__u8     phy_handle;
1619 	__u8     reason;
1620 } __packed;
1621 
1622 #define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
1623 struct hci_ev_logical_link_complete {
1624 	__u8     status;
1625 	__le16   handle;
1626 	__u8     phy_handle;
1627 	__u8     flow_spec_id;
1628 } __packed;
1629 
1630 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
1631 struct hci_ev_disconn_logical_link_complete {
1632 	__u8     status;
1633 	__le16   handle;
1634 	__u8     reason;
1635 } __packed;
1636 
1637 #define HCI_EV_NUM_COMP_BLOCKS		0x48
1638 struct hci_comp_blocks_info {
1639 	__le16   handle;
1640 	__le16   pkts;
1641 	__le16   blocks;
1642 } __packed;
1643 
1644 struct hci_ev_num_comp_blocks {
1645 	__le16   num_blocks;
1646 	__u8     num_hndl;
1647 	struct hci_comp_blocks_info handles[0];
1648 } __packed;
1649 
1650 #define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
1651 struct hci_ev_sync_train_complete {
1652 	__u8	status;
1653 } __packed;
1654 
1655 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
1656 
1657 /* Low energy meta events */
1658 #define LE_CONN_ROLE_MASTER	0x00
1659 
1660 #define HCI_EV_LE_CONN_COMPLETE		0x01
1661 struct hci_ev_le_conn_complete {
1662 	__u8     status;
1663 	__le16   handle;
1664 	__u8     role;
1665 	__u8     bdaddr_type;
1666 	bdaddr_t bdaddr;
1667 	__le16   interval;
1668 	__le16   latency;
1669 	__le16   supervision_timeout;
1670 	__u8     clk_accurancy;
1671 } __packed;
1672 
1673 #define HCI_EV_LE_LTK_REQ		0x05
1674 struct hci_ev_le_ltk_req {
1675 	__le16	handle;
1676 	__le64	rand;
1677 	__le16	ediv;
1678 } __packed;
1679 
1680 /* Advertising report event types */
1681 #define LE_ADV_IND		0x00
1682 #define LE_ADV_DIRECT_IND	0x01
1683 #define LE_ADV_SCAN_IND		0x02
1684 #define LE_ADV_NONCONN_IND	0x03
1685 #define LE_ADV_SCAN_RSP		0x04
1686 
1687 #define ADDR_LE_DEV_PUBLIC	0x00
1688 #define ADDR_LE_DEV_RANDOM	0x01
1689 
1690 #define HCI_EV_LE_ADVERTISING_REPORT	0x02
1691 struct hci_ev_le_advertising_info {
1692 	__u8	 evt_type;
1693 	__u8	 bdaddr_type;
1694 	bdaddr_t bdaddr;
1695 	__u8	 length;
1696 	__u8	 data[0];
1697 } __packed;
1698 
1699 /* Internal events generated by Bluetooth stack */
1700 #define HCI_EV_STACK_INTERNAL	0xfd
1701 struct hci_ev_stack_internal {
1702 	__u16    type;
1703 	__u8     data[0];
1704 } __packed;
1705 
1706 #define HCI_EV_SI_DEVICE	0x01
1707 struct hci_ev_si_device {
1708 	__u16    event;
1709 	__u16    dev_id;
1710 } __packed;
1711 
1712 #define HCI_EV_SI_SECURITY	0x02
1713 struct hci_ev_si_security {
1714 	__u16    event;
1715 	__u16    proto;
1716 	__u16    subproto;
1717 	__u8     incoming;
1718 } __packed;
1719 
1720 /* ---- HCI Packet structures ---- */
1721 #define HCI_COMMAND_HDR_SIZE 3
1722 #define HCI_EVENT_HDR_SIZE   2
1723 #define HCI_ACL_HDR_SIZE     4
1724 #define HCI_SCO_HDR_SIZE     3
1725 
1726 struct hci_command_hdr {
1727 	__le16	opcode;		/* OCF & OGF */
1728 	__u8	plen;
1729 } __packed;
1730 
1731 struct hci_event_hdr {
1732 	__u8	evt;
1733 	__u8	plen;
1734 } __packed;
1735 
1736 struct hci_acl_hdr {
1737 	__le16	handle;		/* Handle & Flags(PB, BC) */
1738 	__le16	dlen;
1739 } __packed;
1740 
1741 struct hci_sco_hdr {
1742 	__le16	handle;
1743 	__u8	dlen;
1744 } __packed;
1745 
1746 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1747 {
1748 	return (struct hci_event_hdr *) skb->data;
1749 }
1750 
1751 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1752 {
1753 	return (struct hci_acl_hdr *) skb->data;
1754 }
1755 
1756 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1757 {
1758 	return (struct hci_sco_hdr *) skb->data;
1759 }
1760 
1761 /* Command opcode pack/unpack */
1762 #define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1763 #define hci_opcode_ogf(op)		(op >> 10)
1764 #define hci_opcode_ocf(op)		(op & 0x03ff)
1765 
1766 /* ACL handle and flags pack/unpack */
1767 #define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
1768 #define hci_handle(h)		(h & 0x0fff)
1769 #define hci_flags(h)		(h >> 12)
1770 
1771 /* ---- HCI Sockets ---- */
1772 
1773 /* Socket options */
1774 #define HCI_DATA_DIR	1
1775 #define HCI_FILTER	2
1776 #define HCI_TIME_STAMP	3
1777 
1778 /* CMSG flags */
1779 #define HCI_CMSG_DIR	0x0001
1780 #define HCI_CMSG_TSTAMP	0x0002
1781 
1782 struct sockaddr_hci {
1783 	sa_family_t    hci_family;
1784 	unsigned short hci_dev;
1785 	unsigned short hci_channel;
1786 };
1787 #define HCI_DEV_NONE	0xffff
1788 
1789 #define HCI_CHANNEL_RAW		0
1790 #define HCI_CHANNEL_USER	1
1791 #define HCI_CHANNEL_MONITOR	2
1792 #define HCI_CHANNEL_CONTROL	3
1793 
1794 struct hci_filter {
1795 	unsigned long type_mask;
1796 	unsigned long event_mask[2];
1797 	__le16 opcode;
1798 };
1799 
1800 struct hci_ufilter {
1801 	__u32  type_mask;
1802 	__u32  event_mask[2];
1803 	__le16 opcode;
1804 };
1805 
1806 #define HCI_FLT_TYPE_BITS	31
1807 #define HCI_FLT_EVENT_BITS	63
1808 #define HCI_FLT_OGF_BITS	63
1809 #define HCI_FLT_OCF_BITS	127
1810 
1811 /* ---- HCI Ioctl requests structures ---- */
1812 struct hci_dev_stats {
1813 	__u32 err_rx;
1814 	__u32 err_tx;
1815 	__u32 cmd_tx;
1816 	__u32 evt_rx;
1817 	__u32 acl_tx;
1818 	__u32 acl_rx;
1819 	__u32 sco_tx;
1820 	__u32 sco_rx;
1821 	__u32 byte_rx;
1822 	__u32 byte_tx;
1823 };
1824 
1825 struct hci_dev_info {
1826 	__u16 dev_id;
1827 	char  name[8];
1828 
1829 	bdaddr_t bdaddr;
1830 
1831 	__u32 flags;
1832 	__u8  type;
1833 
1834 	__u8  features[8];
1835 
1836 	__u32 pkt_type;
1837 	__u32 link_policy;
1838 	__u32 link_mode;
1839 
1840 	__u16 acl_mtu;
1841 	__u16 acl_pkts;
1842 	__u16 sco_mtu;
1843 	__u16 sco_pkts;
1844 
1845 	struct hci_dev_stats stat;
1846 };
1847 
1848 struct hci_conn_info {
1849 	__u16    handle;
1850 	bdaddr_t bdaddr;
1851 	__u8     type;
1852 	__u8     out;
1853 	__u16    state;
1854 	__u32    link_mode;
1855 };
1856 
1857 struct hci_dev_req {
1858 	__u16  dev_id;
1859 	__u32  dev_opt;
1860 };
1861 
1862 struct hci_dev_list_req {
1863 	__u16  dev_num;
1864 	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
1865 };
1866 
1867 struct hci_conn_list_req {
1868 	__u16  dev_id;
1869 	__u16  conn_num;
1870 	struct hci_conn_info conn_info[0];
1871 };
1872 
1873 struct hci_conn_info_req {
1874 	bdaddr_t bdaddr;
1875 	__u8     type;
1876 	struct   hci_conn_info conn_info[0];
1877 };
1878 
1879 struct hci_auth_info_req {
1880 	bdaddr_t bdaddr;
1881 	__u8     type;
1882 };
1883 
1884 struct hci_inquiry_req {
1885 	__u16 dev_id;
1886 	__u16 flags;
1887 	__u8  lap[3];
1888 	__u8  length;
1889 	__u8  num_rsp;
1890 };
1891 #define IREQ_CACHE_FLUSH 0x0001
1892 
1893 #endif /* __HCI_H */
1894