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TOMOYO Linux Cross Reference
Linux/include/net/bluetooth/hci.h

Version: ~ [ linux-5.13-rc5 ] ~ [ linux-5.12.9 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.42 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.124 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.193 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.235 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.271 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.271 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.18.140 ] ~ [ linux-3.16.85 ] ~ [ linux-3.14.79 ] ~ [ linux-3.12.74 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
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  1 /*
  2    BlueZ - Bluetooth protocol stack for Linux
  3    Copyright (C) 2000-2001 Qualcomm Incorporated
  4 
  5    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
  6 
  7    This program is free software; you can redistribute it and/or modify
  8    it under the terms of the GNU General Public License version 2 as
  9    published by the Free Software Foundation;
 10 
 11    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 12    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 13    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
 14    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
 15    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
 16    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 17    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 18    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 19 
 20    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
 21    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
 22    SOFTWARE IS DISCLAIMED.
 23 */
 24 
 25 #ifndef __HCI_H
 26 #define __HCI_H
 27 
 28 #define HCI_MAX_ACL_SIZE        1024
 29 #define HCI_MAX_SCO_SIZE        255
 30 #define HCI_MAX_EVENT_SIZE      260
 31 #define HCI_MAX_FRAME_SIZE      (HCI_MAX_ACL_SIZE + 4)
 32 
 33 #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         /* When this quirk is set, the HCI Reset command is send when
 85          * closing the transport instead of when opening it.
 86          *
 87          * This quirk must be set before hci_register_dev is called.
 88          */
 89         HCI_QUIRK_RESET_ON_CLOSE,
 90 
 91         /* When this quirk is set, the device is turned into a raw-only
 92          * device and it will stay in unconfigured state.
 93          *
 94          * This quirk must be set before hci_register_dev is called.
 95          */
 96         HCI_QUIRK_RAW_DEVICE,
 97 
 98         /* When this quirk is set, the buffer sizes reported by
 99          * HCI Read Buffer Size command are corrected if invalid.
100          *
101          * This quirk must be set before hci_register_dev is called.
102          */
103         HCI_QUIRK_FIXUP_BUFFER_SIZE,
104 
105         /* When this quirk is set, then a controller that does not
106          * indicate support for Inquiry Result with RSSI is assumed to
107          * support it anyway. Some early Bluetooth 1.2 controllers had
108          * wrongly configured local features that will require forcing
109          * them to enable this mode. Getting RSSI information with the
110          * inquiry responses is preferred since it allows for a better
111          * user expierence.
112          *
113          * This quirk must be set before hci_register_dev is called.
114          */
115         HCI_QUIRK_FIXUP_INQUIRY_MODE,
116 
117         /* When this quirk is set, then the HCI Read Local Supported
118          * Commands command is not supported. In general Bluetooth 1.2
119          * and later controllers should support this command. However
120          * some controllers indicate Bluetooth 1.2 support, but do
121          * not support this command.
122          *
123          * This quirk must be set before hci_register_dev is called.
124          */
125         HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
126 
127         /* When this quirk is set, then no stored link key handling
128          * is performed. This is mainly due to the fact that the
129          * HCI Delete Stored Link Key command is advertised, but
130          * not supported.
131          *
132          * This quirk must be set before hci_register_dev is called.
133          */
134         HCI_QUIRK_BROKEN_STORED_LINK_KEY,
135 
136         /* When this quirk is set, an external configuration step
137          * is required and will be indicated with the controller
138          * configuation.
139          *
140          * This quirk can be set before hci_register_dev is called or
141          * during the hdev->setup vendor callback.
142          */
143         HCI_QUIRK_EXTERNAL_CONFIG,
144 
145         /* When this quirk is set, the public Bluetooth address
146          * initially reported by HCI Read BD Address command
147          * is considered invalid. Controller configuration is
148          * required before this device can be used.
149          *
150          * This quirk can be set before hci_register_dev is called or
151          * during the hdev->setup vendor callback.
152          */
153         HCI_QUIRK_INVALID_BDADDR,
154 
155         /* When this quirk is set, the duplicate filtering during
156          * scanning is based on Bluetooth devices addresses. To allow
157          * RSSI based updates, restart scanning if needed.
158          *
159          * This quirk can be set before hci_register_dev is called or
160          * during the hdev->setup vendor callback.
161          */
162         HCI_QUIRK_STRICT_DUPLICATE_FILTER,
163 
164         /* When this quirk is set, LE scan and BR/EDR inquiry is done
165          * simultaneously, otherwise it's interleaved.
166          *
167          * This quirk can be set before hci_register_dev is called or
168          * during the hdev->setup vendor callback.
169          */
170         HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
171 };
172 
173 /* HCI device flags */
174 enum {
175         HCI_UP,
176         HCI_INIT,
177         HCI_RUNNING,
178 
179         HCI_PSCAN,
180         HCI_ISCAN,
181         HCI_AUTH,
182         HCI_ENCRYPT,
183         HCI_INQUIRY,
184 
185         HCI_RAW,
186 
187         HCI_RESET,
188 };
189 
190 /* HCI socket flags */
191 enum {
192         HCI_SOCK_TRUSTED,
193         HCI_MGMT_INDEX_EVENTS,
194         HCI_MGMT_UNCONF_INDEX_EVENTS,
195         HCI_MGMT_EXT_INDEX_EVENTS,
196         HCI_MGMT_GENERIC_EVENTS,
197         HCI_MGMT_OOB_DATA_EVENTS,
198 };
199 
200 /*
201  * BR/EDR and/or LE controller flags: the flags defined here should represent
202  * states from the controller.
203  */
204 enum {
205         HCI_SETUP,
206         HCI_CONFIG,
207         HCI_AUTO_OFF,
208         HCI_RFKILLED,
209         HCI_MGMT,
210         HCI_BONDABLE,
211         HCI_SERVICE_CACHE,
212         HCI_KEEP_DEBUG_KEYS,
213         HCI_USE_DEBUG_KEYS,
214         HCI_UNREGISTER,
215         HCI_UNCONFIGURED,
216         HCI_USER_CHANNEL,
217         HCI_EXT_CONFIGURED,
218         HCI_LE_ADV,
219         HCI_LE_SCAN,
220         HCI_SSP_ENABLED,
221         HCI_SC_ENABLED,
222         HCI_SC_ONLY,
223         HCI_PRIVACY,
224         HCI_RPA_EXPIRED,
225         HCI_RPA_RESOLVING,
226         HCI_HS_ENABLED,
227         HCI_LE_ENABLED,
228         HCI_ADVERTISING,
229         HCI_ADVERTISING_CONNECTABLE,
230         HCI_ADVERTISING_INSTANCE,
231         HCI_CONNECTABLE,
232         HCI_DISCOVERABLE,
233         HCI_LIMITED_DISCOVERABLE,
234         HCI_LINK_SECURITY,
235         HCI_PERIODIC_INQ,
236         HCI_FAST_CONNECTABLE,
237         HCI_BREDR_ENABLED,
238         HCI_LE_SCAN_INTERRUPTED,
239 
240         HCI_DUT_MODE,
241         HCI_FORCE_BREDR_SMP,
242         HCI_FORCE_STATIC_ADDR,
243 
244         __HCI_NUM_FLAGS,
245 };
246 
247 /* HCI timeouts */
248 #define HCI_DISCONN_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
249 #define HCI_PAIRING_TIMEOUT     msecs_to_jiffies(60000) /* 60 seconds */
250 #define HCI_INIT_TIMEOUT        msecs_to_jiffies(10000) /* 10 seconds */
251 #define HCI_CMD_TIMEOUT         msecs_to_jiffies(2000)  /* 2 seconds */
252 #define HCI_ACL_TX_TIMEOUT      msecs_to_jiffies(45000) /* 45 seconds */
253 #define HCI_AUTO_OFF_TIMEOUT    msecs_to_jiffies(2000)  /* 2 seconds */
254 #define HCI_POWER_OFF_TIMEOUT   msecs_to_jiffies(5000)  /* 5 seconds */
255 #define HCI_LE_CONN_TIMEOUT     msecs_to_jiffies(20000) /* 20 seconds */
256 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000)  /* 2 seconds */
257 
258 /* HCI data types */
259 #define HCI_COMMAND_PKT         0x01
260 #define HCI_ACLDATA_PKT         0x02
261 #define HCI_SCODATA_PKT         0x03
262 #define HCI_EVENT_PKT           0x04
263 #define HCI_VENDOR_PKT          0xff
264 
265 /* HCI packet types */
266 #define HCI_DM1         0x0008
267 #define HCI_DM3         0x0400
268 #define HCI_DM5         0x4000
269 #define HCI_DH1         0x0010
270 #define HCI_DH3         0x0800
271 #define HCI_DH5         0x8000
272 
273 #define HCI_HV1         0x0020
274 #define HCI_HV2         0x0040
275 #define HCI_HV3         0x0080
276 
277 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
278 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
279 
280 /* eSCO packet types */
281 #define ESCO_HV1        0x0001
282 #define ESCO_HV2        0x0002
283 #define ESCO_HV3        0x0004
284 #define ESCO_EV3        0x0008
285 #define ESCO_EV4        0x0010
286 #define ESCO_EV5        0x0020
287 #define ESCO_2EV3       0x0040
288 #define ESCO_3EV3       0x0080
289 #define ESCO_2EV5       0x0100
290 #define ESCO_3EV5       0x0200
291 
292 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
293 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
294 
295 /* ACL flags */
296 #define ACL_START_NO_FLUSH      0x00
297 #define ACL_CONT                0x01
298 #define ACL_START               0x02
299 #define ACL_COMPLETE            0x03
300 #define ACL_ACTIVE_BCAST        0x04
301 #define ACL_PICO_BCAST          0x08
302 
303 /* Baseband links */
304 #define SCO_LINK        0x00
305 #define ACL_LINK        0x01
306 #define ESCO_LINK       0x02
307 /* Low Energy links do not have defined link type. Use invented one */
308 #define LE_LINK         0x80
309 #define AMP_LINK        0x81
310 #define INVALID_LINK    0xff
311 
312 /* LMP features */
313 #define LMP_3SLOT       0x01
314 #define LMP_5SLOT       0x02
315 #define LMP_ENCRYPT     0x04
316 #define LMP_SOFFSET     0x08
317 #define LMP_TACCURACY   0x10
318 #define LMP_RSWITCH     0x20
319 #define LMP_HOLD        0x40
320 #define LMP_SNIFF       0x80
321 
322 #define LMP_PARK        0x01
323 #define LMP_RSSI        0x02
324 #define LMP_QUALITY     0x04
325 #define LMP_SCO         0x08
326 #define LMP_HV2         0x10
327 #define LMP_HV3         0x20
328 #define LMP_ULAW        0x40
329 #define LMP_ALAW        0x80
330 
331 #define LMP_CVSD        0x01
332 #define LMP_PSCHEME     0x02
333 #define LMP_PCONTROL    0x04
334 #define LMP_TRANSPARENT 0x08
335 
336 #define LMP_RSSI_INQ    0x40
337 #define LMP_ESCO        0x80
338 
339 #define LMP_EV4         0x01
340 #define LMP_EV5         0x02
341 #define LMP_NO_BREDR    0x20
342 #define LMP_LE          0x40
343 
344 #define LMP_SNIFF_SUBR  0x02
345 #define LMP_PAUSE_ENC   0x04
346 #define LMP_EDR_ESCO_2M 0x20
347 #define LMP_EDR_ESCO_3M 0x40
348 #define LMP_EDR_3S_ESCO 0x80
349 
350 #define LMP_EXT_INQ     0x01
351 #define LMP_SIMUL_LE_BR 0x02
352 #define LMP_SIMPLE_PAIR 0x08
353 #define LMP_NO_FLUSH    0x40
354 
355 #define LMP_LSTO        0x01
356 #define LMP_INQ_TX_PWR  0x02
357 #define LMP_EXTFEATURES 0x80
358 
359 /* Extended LMP features */
360 #define LMP_CSB_MASTER  0x01
361 #define LMP_CSB_SLAVE   0x02
362 #define LMP_SYNC_TRAIN  0x04
363 #define LMP_SYNC_SCAN   0x08
364 
365 #define LMP_SC          0x01
366 #define LMP_PING        0x02
367 
368 /* Host features */
369 #define LMP_HOST_SSP            0x01
370 #define LMP_HOST_LE             0x02
371 #define LMP_HOST_LE_BREDR       0x04
372 #define LMP_HOST_SC             0x08
373 
374 /* LE features */
375 #define HCI_LE_ENCRYPTION               0x01
376 #define HCI_LE_CONN_PARAM_REQ_PROC      0x02
377 #define HCI_LE_SLAVE_FEATURES           0x08
378 #define HCI_LE_PING                     0x10
379 #define HCI_LE_DATA_LEN_EXT             0x20
380 #define HCI_LE_EXT_SCAN_POLICY          0x80
381 
382 /* Connection modes */
383 #define HCI_CM_ACTIVE   0x0000
384 #define HCI_CM_HOLD     0x0001
385 #define HCI_CM_SNIFF    0x0002
386 #define HCI_CM_PARK     0x0003
387 
388 /* Link policies */
389 #define HCI_LP_RSWITCH  0x0001
390 #define HCI_LP_HOLD     0x0002
391 #define HCI_LP_SNIFF    0x0004
392 #define HCI_LP_PARK     0x0008
393 
394 /* Link modes */
395 #define HCI_LM_ACCEPT   0x8000
396 #define HCI_LM_MASTER   0x0001
397 #define HCI_LM_AUTH     0x0002
398 #define HCI_LM_ENCRYPT  0x0004
399 #define HCI_LM_TRUSTED  0x0008
400 #define HCI_LM_RELIABLE 0x0010
401 #define HCI_LM_SECURE   0x0020
402 #define HCI_LM_FIPS     0x0040
403 
404 /* Authentication types */
405 #define HCI_AT_NO_BONDING               0x00
406 #define HCI_AT_NO_BONDING_MITM          0x01
407 #define HCI_AT_DEDICATED_BONDING        0x02
408 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
409 #define HCI_AT_GENERAL_BONDING          0x04
410 #define HCI_AT_GENERAL_BONDING_MITM     0x05
411 
412 /* I/O capabilities */
413 #define HCI_IO_DISPLAY_ONLY     0x00
414 #define HCI_IO_DISPLAY_YESNO    0x01
415 #define HCI_IO_KEYBOARD_ONLY    0x02
416 #define HCI_IO_NO_INPUT_OUTPUT  0x03
417 
418 /* Link Key types */
419 #define HCI_LK_COMBINATION              0x00
420 #define HCI_LK_LOCAL_UNIT               0x01
421 #define HCI_LK_REMOTE_UNIT              0x02
422 #define HCI_LK_DEBUG_COMBINATION        0x03
423 #define HCI_LK_UNAUTH_COMBINATION_P192  0x04
424 #define HCI_LK_AUTH_COMBINATION_P192    0x05
425 #define HCI_LK_CHANGED_COMBINATION      0x06
426 #define HCI_LK_UNAUTH_COMBINATION_P256  0x07
427 #define HCI_LK_AUTH_COMBINATION_P256    0x08
428 
429 /* ---- HCI Error Codes ---- */
430 #define HCI_ERROR_UNKNOWN_CONN_ID       0x02
431 #define HCI_ERROR_AUTH_FAILURE          0x05
432 #define HCI_ERROR_MEMORY_EXCEEDED       0x07
433 #define HCI_ERROR_CONNECTION_TIMEOUT    0x08
434 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
435 #define HCI_ERROR_REJ_BAD_ADDR          0x0f
436 #define HCI_ERROR_REMOTE_USER_TERM      0x13
437 #define HCI_ERROR_REMOTE_LOW_RESOURCES  0x14
438 #define HCI_ERROR_REMOTE_POWER_OFF      0x15
439 #define HCI_ERROR_LOCAL_HOST_TERM       0x16
440 #define HCI_ERROR_PAIRING_NOT_ALLOWED   0x18
441 #define HCI_ERROR_INVALID_LL_PARAMS     0x1E
442 #define HCI_ERROR_ADVERTISING_TIMEOUT   0x3c
443 
444 /* Flow control modes */
445 #define HCI_FLOW_CTL_MODE_PACKET_BASED  0x00
446 #define HCI_FLOW_CTL_MODE_BLOCK_BASED   0x01
447 
448 /* The core spec defines 127 as the "not available" value */
449 #define HCI_TX_POWER_INVALID    127
450 #define HCI_RSSI_INVALID        127
451 
452 #define HCI_ROLE_MASTER         0x00
453 #define HCI_ROLE_SLAVE          0x01
454 
455 /* Extended Inquiry Response field types */
456 #define EIR_FLAGS               0x01 /* flags */
457 #define EIR_UUID16_SOME         0x02 /* 16-bit UUID, more available */
458 #define EIR_UUID16_ALL          0x03 /* 16-bit UUID, all listed */
459 #define EIR_UUID32_SOME         0x04 /* 32-bit UUID, more available */
460 #define EIR_UUID32_ALL          0x05 /* 32-bit UUID, all listed */
461 #define EIR_UUID128_SOME        0x06 /* 128-bit UUID, more available */
462 #define EIR_UUID128_ALL         0x07 /* 128-bit UUID, all listed */
463 #define EIR_NAME_SHORT          0x08 /* shortened local name */
464 #define EIR_NAME_COMPLETE       0x09 /* complete local name */
465 #define EIR_TX_POWER            0x0A /* transmit power level */
466 #define EIR_CLASS_OF_DEV        0x0D /* Class of Device */
467 #define EIR_SSP_HASH_C192       0x0E /* Simple Pairing Hash C-192 */
468 #define EIR_SSP_RAND_R192       0x0F /* Simple Pairing Randomizer R-192 */
469 #define EIR_DEVICE_ID           0x10 /* device ID */
470 #define EIR_APPEARANCE          0x19 /* Device appearance */
471 #define EIR_LE_BDADDR           0x1B /* LE Bluetooth device address */
472 #define EIR_LE_ROLE             0x1C /* LE role */
473 #define EIR_SSP_HASH_C256       0x1D /* Simple Pairing Hash C-256 */
474 #define EIR_SSP_RAND_R256       0x1E /* Simple Pairing Rand R-256 */
475 #define EIR_LE_SC_CONFIRM       0x22 /* LE SC Confirmation Value */
476 #define EIR_LE_SC_RANDOM        0x23 /* LE SC Random Value */
477 
478 /* Low Energy Advertising Flags */
479 #define LE_AD_LIMITED           0x01 /* Limited Discoverable */
480 #define LE_AD_GENERAL           0x02 /* General Discoverable */
481 #define LE_AD_NO_BREDR          0x04 /* BR/EDR not supported */
482 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
483 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
484 
485 /* -----  HCI Commands ---- */
486 #define HCI_OP_NOP                      0x0000
487 
488 #define HCI_OP_INQUIRY                  0x0401
489 struct hci_cp_inquiry {
490         __u8     lap[3];
491         __u8     length;
492         __u8     num_rsp;
493 } __packed;
494 
495 #define HCI_OP_INQUIRY_CANCEL           0x0402
496 
497 #define HCI_OP_PERIODIC_INQ             0x0403
498 
499 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
500 
501 #define HCI_OP_CREATE_CONN              0x0405
502 struct hci_cp_create_conn {
503         bdaddr_t bdaddr;
504         __le16   pkt_type;
505         __u8     pscan_rep_mode;
506         __u8     pscan_mode;
507         __le16   clock_offset;
508         __u8     role_switch;
509 } __packed;
510 
511 #define HCI_OP_DISCONNECT               0x0406
512 struct hci_cp_disconnect {
513         __le16   handle;
514         __u8     reason;
515 } __packed;
516 
517 #define HCI_OP_ADD_SCO                  0x0407
518 struct hci_cp_add_sco {
519         __le16   handle;
520         __le16   pkt_type;
521 } __packed;
522 
523 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
524 struct hci_cp_create_conn_cancel {
525         bdaddr_t bdaddr;
526 } __packed;
527 
528 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
529 struct hci_cp_accept_conn_req {
530         bdaddr_t bdaddr;
531         __u8     role;
532 } __packed;
533 
534 #define HCI_OP_REJECT_CONN_REQ          0x040a
535 struct hci_cp_reject_conn_req {
536         bdaddr_t bdaddr;
537         __u8     reason;
538 } __packed;
539 
540 #define HCI_OP_LINK_KEY_REPLY           0x040b
541 struct hci_cp_link_key_reply {
542         bdaddr_t bdaddr;
543         __u8     link_key[HCI_LINK_KEY_SIZE];
544 } __packed;
545 
546 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
547 struct hci_cp_link_key_neg_reply {
548         bdaddr_t bdaddr;
549 } __packed;
550 
551 #define HCI_OP_PIN_CODE_REPLY           0x040d
552 struct hci_cp_pin_code_reply {
553         bdaddr_t bdaddr;
554         __u8     pin_len;
555         __u8     pin_code[16];
556 } __packed;
557 struct hci_rp_pin_code_reply {
558         __u8     status;
559         bdaddr_t bdaddr;
560 } __packed;
561 
562 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
563 struct hci_cp_pin_code_neg_reply {
564         bdaddr_t bdaddr;
565 } __packed;
566 struct hci_rp_pin_code_neg_reply {
567         __u8     status;
568         bdaddr_t bdaddr;
569 } __packed;
570 
571 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
572 struct hci_cp_change_conn_ptype {
573         __le16   handle;
574         __le16   pkt_type;
575 } __packed;
576 
577 #define HCI_OP_AUTH_REQUESTED           0x0411
578 struct hci_cp_auth_requested {
579         __le16   handle;
580 } __packed;
581 
582 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
583 struct hci_cp_set_conn_encrypt {
584         __le16   handle;
585         __u8     encrypt;
586 } __packed;
587 
588 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
589 struct hci_cp_change_conn_link_key {
590         __le16   handle;
591 } __packed;
592 
593 #define HCI_OP_REMOTE_NAME_REQ          0x0419
594 struct hci_cp_remote_name_req {
595         bdaddr_t bdaddr;
596         __u8     pscan_rep_mode;
597         __u8     pscan_mode;
598         __le16   clock_offset;
599 } __packed;
600 
601 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
602 struct hci_cp_remote_name_req_cancel {
603         bdaddr_t bdaddr;
604 } __packed;
605 
606 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
607 struct hci_cp_read_remote_features {
608         __le16   handle;
609 } __packed;
610 
611 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
612 struct hci_cp_read_remote_ext_features {
613         __le16   handle;
614         __u8     page;
615 } __packed;
616 
617 #define HCI_OP_READ_REMOTE_VERSION      0x041d
618 struct hci_cp_read_remote_version {
619         __le16   handle;
620 } __packed;
621 
622 #define HCI_OP_READ_CLOCK_OFFSET        0x041f
623 struct hci_cp_read_clock_offset {
624         __le16   handle;
625 } __packed;
626 
627 #define HCI_OP_SETUP_SYNC_CONN          0x0428
628 struct hci_cp_setup_sync_conn {
629         __le16   handle;
630         __le32   tx_bandwidth;
631         __le32   rx_bandwidth;
632         __le16   max_latency;
633         __le16   voice_setting;
634         __u8     retrans_effort;
635         __le16   pkt_type;
636 } __packed;
637 
638 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
639 struct hci_cp_accept_sync_conn_req {
640         bdaddr_t bdaddr;
641         __le32   tx_bandwidth;
642         __le32   rx_bandwidth;
643         __le16   max_latency;
644         __le16   content_format;
645         __u8     retrans_effort;
646         __le16   pkt_type;
647 } __packed;
648 
649 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
650 struct hci_cp_reject_sync_conn_req {
651         bdaddr_t bdaddr;
652         __u8     reason;
653 } __packed;
654 
655 #define HCI_OP_IO_CAPABILITY_REPLY      0x042b
656 struct hci_cp_io_capability_reply {
657         bdaddr_t bdaddr;
658         __u8     capability;
659         __u8     oob_data;
660         __u8     authentication;
661 } __packed;
662 
663 #define HCI_OP_USER_CONFIRM_REPLY               0x042c
664 struct hci_cp_user_confirm_reply {
665         bdaddr_t bdaddr;
666 } __packed;
667 struct hci_rp_user_confirm_reply {
668         __u8     status;
669         bdaddr_t bdaddr;
670 } __packed;
671 
672 #define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
673 
674 #define HCI_OP_USER_PASSKEY_REPLY               0x042e
675 struct hci_cp_user_passkey_reply {
676         bdaddr_t bdaddr;
677         __le32  passkey;
678 } __packed;
679 
680 #define HCI_OP_USER_PASSKEY_NEG_REPLY   0x042f
681 
682 #define HCI_OP_REMOTE_OOB_DATA_REPLY    0x0430
683 struct hci_cp_remote_oob_data_reply {
684         bdaddr_t bdaddr;
685         __u8     hash[16];
686         __u8     rand[16];
687 } __packed;
688 
689 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY        0x0433
690 struct hci_cp_remote_oob_data_neg_reply {
691         bdaddr_t bdaddr;
692 } __packed;
693 
694 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
695 struct hci_cp_io_capability_neg_reply {
696         bdaddr_t bdaddr;
697         __u8     reason;
698 } __packed;
699 
700 #define HCI_OP_CREATE_PHY_LINK          0x0435
701 struct hci_cp_create_phy_link {
702         __u8     phy_handle;
703         __u8     key_len;
704         __u8     key_type;
705         __u8     key[HCI_AMP_LINK_KEY_SIZE];
706 } __packed;
707 
708 #define HCI_OP_ACCEPT_PHY_LINK          0x0436
709 struct hci_cp_accept_phy_link {
710         __u8     phy_handle;
711         __u8     key_len;
712         __u8     key_type;
713         __u8     key[HCI_AMP_LINK_KEY_SIZE];
714 } __packed;
715 
716 #define HCI_OP_DISCONN_PHY_LINK         0x0437
717 struct hci_cp_disconn_phy_link {
718         __u8     phy_handle;
719         __u8     reason;
720 } __packed;
721 
722 struct ext_flow_spec {
723         __u8       id;
724         __u8       stype;
725         __le16     msdu;
726         __le32     sdu_itime;
727         __le32     acc_lat;
728         __le32     flush_to;
729 } __packed;
730 
731 #define HCI_OP_CREATE_LOGICAL_LINK      0x0438
732 #define HCI_OP_ACCEPT_LOGICAL_LINK      0x0439
733 struct hci_cp_create_accept_logical_link {
734         __u8                  phy_handle;
735         struct ext_flow_spec  tx_flow_spec;
736         struct ext_flow_spec  rx_flow_spec;
737 } __packed;
738 
739 #define HCI_OP_DISCONN_LOGICAL_LINK     0x043a
740 struct hci_cp_disconn_logical_link {
741         __le16   log_handle;
742 } __packed;
743 
744 #define HCI_OP_LOGICAL_LINK_CANCEL      0x043b
745 struct hci_cp_logical_link_cancel {
746         __u8     phy_handle;
747         __u8     flow_spec_id;
748 } __packed;
749 
750 struct hci_rp_logical_link_cancel {
751         __u8     status;
752         __u8     phy_handle;
753         __u8     flow_spec_id;
754 } __packed;
755 
756 #define HCI_OP_SET_CSB                  0x0441
757 struct hci_cp_set_csb {
758         __u8    enable;
759         __u8    lt_addr;
760         __u8    lpo_allowed;
761         __le16  packet_type;
762         __le16  interval_min;
763         __le16  interval_max;
764         __le16  csb_sv_tout;
765 } __packed;
766 struct hci_rp_set_csb {
767         __u8    status;
768         __u8    lt_addr;
769         __le16  interval;
770 } __packed;
771 
772 #define HCI_OP_START_SYNC_TRAIN         0x0443
773 
774 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY        0x0445
775 struct hci_cp_remote_oob_ext_data_reply {
776         bdaddr_t bdaddr;
777         __u8     hash192[16];
778         __u8     rand192[16];
779         __u8     hash256[16];
780         __u8     rand256[16];
781 } __packed;
782 
783 #define HCI_OP_SNIFF_MODE               0x0803
784 struct hci_cp_sniff_mode {
785         __le16   handle;
786         __le16   max_interval;
787         __le16   min_interval;
788         __le16   attempt;
789         __le16   timeout;
790 } __packed;
791 
792 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
793 struct hci_cp_exit_sniff_mode {
794         __le16   handle;
795 } __packed;
796 
797 #define HCI_OP_ROLE_DISCOVERY           0x0809
798 struct hci_cp_role_discovery {
799         __le16   handle;
800 } __packed;
801 struct hci_rp_role_discovery {
802         __u8     status;
803         __le16   handle;
804         __u8     role;
805 } __packed;
806 
807 #define HCI_OP_SWITCH_ROLE              0x080b
808 struct hci_cp_switch_role {
809         bdaddr_t bdaddr;
810         __u8     role;
811 } __packed;
812 
813 #define HCI_OP_READ_LINK_POLICY         0x080c
814 struct hci_cp_read_link_policy {
815         __le16   handle;
816 } __packed;
817 struct hci_rp_read_link_policy {
818         __u8     status;
819         __le16   handle;
820         __le16   policy;
821 } __packed;
822 
823 #define HCI_OP_WRITE_LINK_POLICY        0x080d
824 struct hci_cp_write_link_policy {
825         __le16   handle;
826         __le16   policy;
827 } __packed;
828 struct hci_rp_write_link_policy {
829         __u8     status;
830         __le16   handle;
831 } __packed;
832 
833 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
834 struct hci_rp_read_def_link_policy {
835         __u8     status;
836         __le16   policy;
837 } __packed;
838 
839 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
840 struct hci_cp_write_def_link_policy {
841         __le16   policy;
842 } __packed;
843 
844 #define HCI_OP_SNIFF_SUBRATE            0x0811
845 struct hci_cp_sniff_subrate {
846         __le16   handle;
847         __le16   max_latency;
848         __le16   min_remote_timeout;
849         __le16   min_local_timeout;
850 } __packed;
851 
852 #define HCI_OP_SET_EVENT_MASK           0x0c01
853 
854 #define HCI_OP_RESET                    0x0c03
855 
856 #define HCI_OP_SET_EVENT_FLT            0x0c05
857 struct hci_cp_set_event_flt {
858         __u8     flt_type;
859         __u8     cond_type;
860         __u8     condition[0];
861 } __packed;
862 
863 /* Filter types */
864 #define HCI_FLT_CLEAR_ALL       0x00
865 #define HCI_FLT_INQ_RESULT      0x01
866 #define HCI_FLT_CONN_SETUP      0x02
867 
868 /* CONN_SETUP Condition types */
869 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
870 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
871 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
872 
873 /* CONN_SETUP Conditions */
874 #define HCI_CONN_SETUP_AUTO_OFF 0x01
875 #define HCI_CONN_SETUP_AUTO_ON  0x02
876 
877 #define HCI_OP_READ_STORED_LINK_KEY     0x0c0d
878 struct hci_cp_read_stored_link_key {
879         bdaddr_t bdaddr;
880         __u8     read_all;
881 } __packed;
882 struct hci_rp_read_stored_link_key {
883         __u8     status;
884         __u8     max_keys;
885         __u8     num_keys;
886 } __packed;
887 
888 #define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
889 struct hci_cp_delete_stored_link_key {
890         bdaddr_t bdaddr;
891         __u8     delete_all;
892 } __packed;
893 struct hci_rp_delete_stored_link_key {
894         __u8     status;
895         __u8     num_keys;
896 } __packed;
897 
898 #define HCI_MAX_NAME_LENGTH             248
899 
900 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
901 struct hci_cp_write_local_name {
902         __u8     name[HCI_MAX_NAME_LENGTH];
903 } __packed;
904 
905 #define HCI_OP_READ_LOCAL_NAME          0x0c14
906 struct hci_rp_read_local_name {
907         __u8     status;
908         __u8     name[HCI_MAX_NAME_LENGTH];
909 } __packed;
910 
911 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
912 
913 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
914 
915 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
916         #define SCAN_DISABLED           0x00
917         #define SCAN_INQUIRY            0x01
918         #define SCAN_PAGE               0x02
919 
920 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
921 
922 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
923         #define AUTH_DISABLED           0x00
924         #define AUTH_ENABLED            0x01
925 
926 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
927 
928 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
929         #define ENCRYPT_DISABLED        0x00
930         #define ENCRYPT_P2P             0x01
931         #define ENCRYPT_BOTH            0x02
932 
933 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
934 struct hci_rp_read_class_of_dev {
935         __u8     status;
936         __u8     dev_class[3];
937 } __packed;
938 
939 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
940 struct hci_cp_write_class_of_dev {
941         __u8     dev_class[3];
942 } __packed;
943 
944 #define HCI_OP_READ_VOICE_SETTING       0x0c25
945 struct hci_rp_read_voice_setting {
946         __u8     status;
947         __le16   voice_setting;
948 } __packed;
949 
950 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
951 struct hci_cp_write_voice_setting {
952         __le16   voice_setting;
953 } __packed;
954 
955 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
956 struct hci_cp_host_buffer_size {
957         __le16   acl_mtu;
958         __u8     sco_mtu;
959         __le16   acl_max_pkt;
960         __le16   sco_max_pkt;
961 } __packed;
962 
963 #define HCI_OP_READ_NUM_SUPPORTED_IAC   0x0c38
964 struct hci_rp_read_num_supported_iac {
965         __u8    status;
966         __u8    num_iac;
967 } __packed;
968 
969 #define HCI_OP_READ_CURRENT_IAC_LAP     0x0c39
970 
971 #define HCI_OP_WRITE_CURRENT_IAC_LAP    0x0c3a
972 struct hci_cp_write_current_iac_lap {
973         __u8    num_iac;
974         __u8    iac_lap[6];
975 } __packed;
976 
977 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
978 
979 #define HCI_MAX_EIR_LENGTH              240
980 
981 #define HCI_OP_WRITE_EIR                0x0c52
982 struct hci_cp_write_eir {
983         __u8    fec;
984         __u8    data[HCI_MAX_EIR_LENGTH];
985 } __packed;
986 
987 #define HCI_OP_READ_SSP_MODE            0x0c55
988 struct hci_rp_read_ssp_mode {
989         __u8     status;
990         __u8     mode;
991 } __packed;
992 
993 #define HCI_OP_WRITE_SSP_MODE           0x0c56
994 struct hci_cp_write_ssp_mode {
995         __u8     mode;
996 } __packed;
997 
998 #define HCI_OP_READ_LOCAL_OOB_DATA              0x0c57
999 struct hci_rp_read_local_oob_data {
1000         __u8     status;
1001         __u8     hash[16];
1002         __u8     rand[16];
1003 } __packed;
1004 
1005 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
1006 struct hci_rp_read_inq_rsp_tx_power {
1007         __u8     status;
1008         __s8     tx_power;
1009 } __packed;
1010 
1011 #define HCI_OP_SET_EVENT_MASK_PAGE_2    0x0c63
1012 
1013 #define HCI_OP_READ_LOCATION_DATA       0x0c64
1014 
1015 #define HCI_OP_READ_FLOW_CONTROL_MODE   0x0c66
1016 struct hci_rp_read_flow_control_mode {
1017         __u8     status;
1018         __u8     mode;
1019 } __packed;
1020 
1021 #define HCI_OP_WRITE_LE_HOST_SUPPORTED  0x0c6d
1022 struct hci_cp_write_le_host_supported {
1023         __u8    le;
1024         __u8    simul;
1025 } __packed;
1026 
1027 #define HCI_OP_SET_RESERVED_LT_ADDR     0x0c74
1028 struct hci_cp_set_reserved_lt_addr {
1029         __u8    lt_addr;
1030 } __packed;
1031 struct hci_rp_set_reserved_lt_addr {
1032         __u8    status;
1033         __u8    lt_addr;
1034 } __packed;
1035 
1036 #define HCI_OP_DELETE_RESERVED_LT_ADDR  0x0c75
1037 struct hci_cp_delete_reserved_lt_addr {
1038         __u8    lt_addr;
1039 } __packed;
1040 struct hci_rp_delete_reserved_lt_addr {
1041         __u8    status;
1042         __u8    lt_addr;
1043 } __packed;
1044 
1045 #define HCI_OP_SET_CSB_DATA             0x0c76
1046 struct hci_cp_set_csb_data {
1047         __u8    lt_addr;
1048         __u8    fragment;
1049         __u8    data_length;
1050         __u8    data[HCI_MAX_CSB_DATA_SIZE];
1051 } __packed;
1052 struct hci_rp_set_csb_data {
1053         __u8    status;
1054         __u8    lt_addr;
1055 } __packed;
1056 
1057 #define HCI_OP_READ_SYNC_TRAIN_PARAMS   0x0c77
1058 
1059 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS  0x0c78
1060 struct hci_cp_write_sync_train_params {
1061         __le16  interval_min;
1062         __le16  interval_max;
1063         __le32  sync_train_tout;
1064         __u8    service_data;
1065 } __packed;
1066 struct hci_rp_write_sync_train_params {
1067         __u8    status;
1068         __le16  sync_train_int;
1069 } __packed;
1070 
1071 #define HCI_OP_READ_SC_SUPPORT          0x0c79
1072 struct hci_rp_read_sc_support {
1073         __u8    status;
1074         __u8    support;
1075 } __packed;
1076 
1077 #define HCI_OP_WRITE_SC_SUPPORT         0x0c7a
1078 struct hci_cp_write_sc_support {
1079         __u8    support;
1080 } __packed;
1081 
1082 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA  0x0c7d
1083 struct hci_rp_read_local_oob_ext_data {
1084         __u8     status;
1085         __u8     hash192[16];
1086         __u8     rand192[16];
1087         __u8     hash256[16];
1088         __u8     rand256[16];
1089 } __packed;
1090 
1091 #define HCI_OP_READ_LOCAL_VERSION       0x1001
1092 struct hci_rp_read_local_version {
1093         __u8     status;
1094         __u8     hci_ver;
1095         __le16   hci_rev;
1096         __u8     lmp_ver;
1097         __le16   manufacturer;
1098         __le16   lmp_subver;
1099 } __packed;
1100 
1101 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
1102 struct hci_rp_read_local_commands {
1103         __u8     status;
1104         __u8     commands[64];
1105 } __packed;
1106 
1107 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
1108 struct hci_rp_read_local_features {
1109         __u8     status;
1110         __u8     features[8];
1111 } __packed;
1112 
1113 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
1114 struct hci_cp_read_local_ext_features {
1115         __u8     page;
1116 } __packed;
1117 struct hci_rp_read_local_ext_features {
1118         __u8     status;
1119         __u8     page;
1120         __u8     max_page;
1121         __u8     features[8];
1122 } __packed;
1123 
1124 #define HCI_OP_READ_BUFFER_SIZE         0x1005
1125 struct hci_rp_read_buffer_size {
1126         __u8     status;
1127         __le16   acl_mtu;
1128         __u8     sco_mtu;
1129         __le16   acl_max_pkt;
1130         __le16   sco_max_pkt;
1131 } __packed;
1132 
1133 #define HCI_OP_READ_BD_ADDR             0x1009
1134 struct hci_rp_read_bd_addr {
1135         __u8     status;
1136         bdaddr_t bdaddr;
1137 } __packed;
1138 
1139 #define HCI_OP_READ_DATA_BLOCK_SIZE     0x100a
1140 struct hci_rp_read_data_block_size {
1141         __u8     status;
1142         __le16   max_acl_len;
1143         __le16   block_len;
1144         __le16   num_blocks;
1145 } __packed;
1146 
1147 #define HCI_OP_READ_LOCAL_CODECS        0x100b
1148 
1149 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY  0x0c1b
1150 struct hci_rp_read_page_scan_activity {
1151         __u8     status;
1152         __le16   interval;
1153         __le16   window;
1154 } __packed;
1155 
1156 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1157 struct hci_cp_write_page_scan_activity {
1158         __le16   interval;
1159         __le16   window;
1160 } __packed;
1161 
1162 #define HCI_OP_READ_TX_POWER            0x0c2d
1163 struct hci_cp_read_tx_power {
1164         __le16   handle;
1165         __u8     type;
1166 } __packed;
1167 struct hci_rp_read_tx_power {
1168         __u8     status;
1169         __le16   handle;
1170         __s8     tx_power;
1171 } __packed;
1172 
1173 #define HCI_OP_READ_PAGE_SCAN_TYPE      0x0c46
1174 struct hci_rp_read_page_scan_type {
1175         __u8     status;
1176         __u8     type;
1177 } __packed;
1178 
1179 #define HCI_OP_WRITE_PAGE_SCAN_TYPE     0x0c47
1180         #define PAGE_SCAN_TYPE_STANDARD         0x00
1181         #define PAGE_SCAN_TYPE_INTERLACED       0x01
1182 
1183 #define HCI_OP_READ_RSSI                0x1405
1184 struct hci_cp_read_rssi {
1185         __le16   handle;
1186 } __packed;
1187 struct hci_rp_read_rssi {
1188         __u8     status;
1189         __le16   handle;
1190         __s8     rssi;
1191 } __packed;
1192 
1193 #define HCI_OP_READ_CLOCK               0x1407
1194 struct hci_cp_read_clock {
1195         __le16   handle;
1196         __u8     which;
1197 } __packed;
1198 struct hci_rp_read_clock {
1199         __u8     status;
1200         __le16   handle;
1201         __le32   clock;
1202         __le16   accuracy;
1203 } __packed;
1204 
1205 #define HCI_OP_READ_ENC_KEY_SIZE        0x1408
1206 struct hci_cp_read_enc_key_size {
1207         __le16   handle;
1208 } __packed;
1209 struct hci_rp_read_enc_key_size {
1210         __u8     status;
1211         __le16   handle;
1212         __u8     key_size;
1213 } __packed;
1214 
1215 #define HCI_OP_READ_LOCAL_AMP_INFO      0x1409
1216 struct hci_rp_read_local_amp_info {
1217         __u8     status;
1218         __u8     amp_status;
1219         __le32   total_bw;
1220         __le32   max_bw;
1221         __le32   min_latency;
1222         __le32   max_pdu;
1223         __u8     amp_type;
1224         __le16   pal_cap;
1225         __le16   max_assoc_size;
1226         __le32   max_flush_to;
1227         __le32   be_flush_to;
1228 } __packed;
1229 
1230 #define HCI_OP_READ_LOCAL_AMP_ASSOC     0x140a
1231 struct hci_cp_read_local_amp_assoc {
1232         __u8     phy_handle;
1233         __le16   len_so_far;
1234         __le16   max_len;
1235 } __packed;
1236 struct hci_rp_read_local_amp_assoc {
1237         __u8     status;
1238         __u8     phy_handle;
1239         __le16   rem_len;
1240         __u8     frag[0];
1241 } __packed;
1242 
1243 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC   0x140b
1244 struct hci_cp_write_remote_amp_assoc {
1245         __u8     phy_handle;
1246         __le16   len_so_far;
1247         __le16   rem_len;
1248         __u8     frag[0];
1249 } __packed;
1250 struct hci_rp_write_remote_amp_assoc {
1251         __u8     status;
1252         __u8     phy_handle;
1253 } __packed;
1254 
1255 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1256 
1257 #define HCI_OP_ENABLE_DUT_MODE          0x1803
1258 
1259 #define HCI_OP_WRITE_SSP_DEBUG_MODE     0x1804
1260 
1261 #define HCI_OP_LE_SET_EVENT_MASK        0x2001
1262 struct hci_cp_le_set_event_mask {
1263         __u8     mask[8];
1264 } __packed;
1265 
1266 #define HCI_OP_LE_READ_BUFFER_SIZE      0x2002
1267 struct hci_rp_le_read_buffer_size {
1268         __u8     status;
1269         __le16   le_mtu;
1270         __u8     le_max_pkt;
1271 } __packed;
1272 
1273 #define HCI_OP_LE_READ_LOCAL_FEATURES   0x2003
1274 struct hci_rp_le_read_local_features {
1275         __u8     status;
1276         __u8     features[8];
1277 } __packed;
1278 
1279 #define HCI_OP_LE_SET_RANDOM_ADDR       0x2005
1280 
1281 #define HCI_OP_LE_SET_ADV_PARAM         0x2006
1282 struct hci_cp_le_set_adv_param {
1283         __le16   min_interval;
1284         __le16   max_interval;
1285         __u8     type;
1286         __u8     own_address_type;
1287         __u8     direct_addr_type;
1288         bdaddr_t direct_addr;
1289         __u8     channel_map;
1290         __u8     filter_policy;
1291 } __packed;
1292 
1293 #define HCI_OP_LE_READ_ADV_TX_POWER     0x2007
1294 struct hci_rp_le_read_adv_tx_power {
1295         __u8    status;
1296         __s8    tx_power;
1297 } __packed;
1298 
1299 #define HCI_MAX_AD_LENGTH               31
1300 
1301 #define HCI_OP_LE_SET_ADV_DATA          0x2008
1302 struct hci_cp_le_set_adv_data {
1303         __u8    length;
1304         __u8    data[HCI_MAX_AD_LENGTH];
1305 } __packed;
1306 
1307 #define HCI_OP_LE_SET_SCAN_RSP_DATA     0x2009
1308 struct hci_cp_le_set_scan_rsp_data {
1309         __u8    length;
1310         __u8    data[HCI_MAX_AD_LENGTH];
1311 } __packed;
1312 
1313 #define HCI_OP_LE_SET_ADV_ENABLE        0x200a
1314 
1315 #define LE_SCAN_PASSIVE                 0x00
1316 #define LE_SCAN_ACTIVE                  0x01
1317 
1318 #define HCI_OP_LE_SET_SCAN_PARAM        0x200b
1319 struct hci_cp_le_set_scan_param {
1320         __u8    type;
1321         __le16  interval;
1322         __le16  window;
1323         __u8    own_address_type;
1324         __u8    filter_policy;
1325 } __packed;
1326 
1327 #define LE_SCAN_DISABLE                 0x00
1328 #define LE_SCAN_ENABLE                  0x01
1329 #define LE_SCAN_FILTER_DUP_DISABLE      0x00
1330 #define LE_SCAN_FILTER_DUP_ENABLE       0x01
1331 
1332 #define HCI_OP_LE_SET_SCAN_ENABLE       0x200c
1333 struct hci_cp_le_set_scan_enable {
1334         __u8     enable;
1335         __u8     filter_dup;
1336 } __packed;
1337 
1338 #define HCI_LE_USE_PEER_ADDR            0x00
1339 #define HCI_LE_USE_WHITELIST            0x01
1340 
1341 #define HCI_OP_LE_CREATE_CONN           0x200d
1342 struct hci_cp_le_create_conn {
1343         __le16   scan_interval;
1344         __le16   scan_window;
1345         __u8     filter_policy;
1346         __u8     peer_addr_type;
1347         bdaddr_t peer_addr;
1348         __u8     own_address_type;
1349         __le16   conn_interval_min;
1350         __le16   conn_interval_max;
1351         __le16   conn_latency;
1352         __le16   supervision_timeout;
1353         __le16   min_ce_len;
1354         __le16   max_ce_len;
1355 } __packed;
1356 
1357 #define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
1358 
1359 #define HCI_OP_LE_READ_WHITE_LIST_SIZE  0x200f
1360 struct hci_rp_le_read_white_list_size {
1361         __u8    status;
1362         __u8    size;
1363 } __packed;
1364 
1365 #define HCI_OP_LE_CLEAR_WHITE_LIST      0x2010
1366 
1367 #define HCI_OP_LE_ADD_TO_WHITE_LIST     0x2011
1368 struct hci_cp_le_add_to_white_list {
1369         __u8     bdaddr_type;
1370         bdaddr_t bdaddr;
1371 } __packed;
1372 
1373 #define HCI_OP_LE_DEL_FROM_WHITE_LIST   0x2012
1374 struct hci_cp_le_del_from_white_list {
1375         __u8     bdaddr_type;
1376         bdaddr_t bdaddr;
1377 } __packed;
1378 
1379 #define HCI_OP_LE_CONN_UPDATE           0x2013
1380 struct hci_cp_le_conn_update {
1381         __le16   handle;
1382         __le16   conn_interval_min;
1383         __le16   conn_interval_max;
1384         __le16   conn_latency;
1385         __le16   supervision_timeout;
1386         __le16   min_ce_len;
1387         __le16   max_ce_len;
1388 } __packed;
1389 
1390 #define HCI_OP_LE_READ_REMOTE_FEATURES  0x2016
1391 struct hci_cp_le_read_remote_features {
1392         __le16   handle;
1393 } __packed;
1394 
1395 #define HCI_OP_LE_START_ENC             0x2019
1396 struct hci_cp_le_start_enc {
1397         __le16  handle;
1398         __le64  rand;
1399         __le16  ediv;
1400         __u8    ltk[16];
1401 } __packed;
1402 
1403 #define HCI_OP_LE_LTK_REPLY             0x201a
1404 struct hci_cp_le_ltk_reply {
1405         __le16  handle;
1406         __u8    ltk[16];
1407 } __packed;
1408 struct hci_rp_le_ltk_reply {
1409         __u8    status;
1410         __le16  handle;
1411 } __packed;
1412 
1413 #define HCI_OP_LE_LTK_NEG_REPLY         0x201b
1414 struct hci_cp_le_ltk_neg_reply {
1415         __le16  handle;
1416 } __packed;
1417 struct hci_rp_le_ltk_neg_reply {
1418         __u8    status;
1419         __le16  handle;
1420 } __packed;
1421 
1422 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1423 struct hci_rp_le_read_supported_states {
1424         __u8    status;
1425         __u8    le_states[8];
1426 } __packed;
1427 
1428 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY  0x2020
1429 struct hci_cp_le_conn_param_req_reply {
1430         __le16  handle;
1431         __le16  interval_min;
1432         __le16  interval_max;
1433         __le16  latency;
1434         __le16  timeout;
1435         __le16  min_ce_len;
1436         __le16  max_ce_len;
1437 } __packed;
1438 
1439 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY      0x2021
1440 struct hci_cp_le_conn_param_req_neg_reply {
1441         __le16  handle;
1442         __u8    reason;
1443 } __packed;
1444 
1445 #define HCI_OP_LE_SET_DATA_LEN          0x2022
1446 struct hci_cp_le_set_data_len {
1447         __le16  handle;
1448         __le16  tx_len;
1449         __le16  tx_time;
1450 } __packed;
1451 struct hci_rp_le_set_data_len {
1452         __u8    status;
1453         __le16  handle;
1454 } __packed;
1455 
1456 #define HCI_OP_LE_READ_DEF_DATA_LEN     0x2023
1457 struct hci_rp_le_read_def_data_len {
1458         __u8    status;
1459         __le16  tx_len;
1460         __le16  tx_time;
1461 } __packed;
1462 
1463 #define HCI_OP_LE_WRITE_DEF_DATA_LEN    0x2024
1464 struct hci_cp_le_write_def_data_len {
1465         __le16  tx_len;
1466         __le16  tx_time;
1467 } __packed;
1468 
1469 #define HCI_OP_LE_READ_MAX_DATA_LEN     0x202f
1470 struct hci_rp_le_read_max_data_len {
1471         __u8    status;
1472         __le16  tx_len;
1473         __le16  tx_time;
1474         __le16  rx_len;
1475         __le16  rx_time;
1476 } __packed;
1477 
1478 /* ---- HCI Events ---- */
1479 #define HCI_EV_INQUIRY_COMPLETE         0x01
1480 
1481 #define HCI_EV_INQUIRY_RESULT           0x02
1482 struct inquiry_info {
1483         bdaddr_t bdaddr;
1484         __u8     pscan_rep_mode;
1485         __u8     pscan_period_mode;
1486         __u8     pscan_mode;
1487         __u8     dev_class[3];
1488         __le16   clock_offset;
1489 } __packed;
1490 
1491 #define HCI_EV_CONN_COMPLETE            0x03
1492 struct hci_ev_conn_complete {
1493         __u8     status;
1494         __le16   handle;
1495         bdaddr_t bdaddr;
1496         __u8     link_type;
1497         __u8     encr_mode;
1498 } __packed;
1499 
1500 #define HCI_EV_CONN_REQUEST             0x04
1501 struct hci_ev_conn_request {
1502         bdaddr_t bdaddr;
1503         __u8     dev_class[3];
1504         __u8     link_type;
1505 } __packed;
1506 
1507 #define HCI_EV_DISCONN_COMPLETE         0x05
1508 struct hci_ev_disconn_complete {
1509         __u8     status;
1510         __le16   handle;
1511         __u8     reason;
1512 } __packed;
1513 
1514 #define HCI_EV_AUTH_COMPLETE            0x06
1515 struct hci_ev_auth_complete {
1516         __u8     status;
1517         __le16   handle;
1518 } __packed;
1519 
1520 #define HCI_EV_REMOTE_NAME              0x07
1521 struct hci_ev_remote_name {
1522         __u8     status;
1523         bdaddr_t bdaddr;
1524         __u8     name[HCI_MAX_NAME_LENGTH];
1525 } __packed;
1526 
1527 #define HCI_EV_ENCRYPT_CHANGE           0x08
1528 struct hci_ev_encrypt_change {
1529         __u8     status;
1530         __le16   handle;
1531         __u8     encrypt;
1532 } __packed;
1533 
1534 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1535 struct hci_ev_change_link_key_complete {
1536         __u8     status;
1537         __le16   handle;
1538 } __packed;
1539 
1540 #define HCI_EV_REMOTE_FEATURES          0x0b
1541 struct hci_ev_remote_features {
1542         __u8     status;
1543         __le16   handle;
1544         __u8     features[8];
1545 } __packed;
1546 
1547 #define HCI_EV_REMOTE_VERSION           0x0c
1548 struct hci_ev_remote_version {
1549         __u8     status;
1550         __le16   handle;
1551         __u8     lmp_ver;
1552         __le16   manufacturer;
1553         __le16   lmp_subver;
1554 } __packed;
1555 
1556 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
1557 struct hci_qos {
1558         __u8     service_type;
1559         __u32    token_rate;
1560         __u32    peak_bandwidth;
1561         __u32    latency;
1562         __u32    delay_variation;
1563 } __packed;
1564 struct hci_ev_qos_setup_complete {
1565         __u8     status;
1566         __le16   handle;
1567         struct   hci_qos qos;
1568 } __packed;
1569 
1570 #define HCI_EV_CMD_COMPLETE             0x0e
1571 struct hci_ev_cmd_complete {
1572         __u8     ncmd;
1573         __le16   opcode;
1574 } __packed;
1575 
1576 #define HCI_EV_CMD_STATUS               0x0f
1577 struct hci_ev_cmd_status {
1578         __u8     status;
1579         __u8     ncmd;
1580         __le16   opcode;
1581 } __packed;
1582 
1583 #define HCI_EV_HARDWARE_ERROR           0x10
1584 struct hci_ev_hardware_error {
1585         __u8     code;
1586 } __packed;
1587 
1588 #define HCI_EV_ROLE_CHANGE              0x12
1589 struct hci_ev_role_change {
1590         __u8     status;
1591         bdaddr_t bdaddr;
1592         __u8     role;
1593 } __packed;
1594 
1595 #define HCI_EV_NUM_COMP_PKTS            0x13
1596 struct hci_comp_pkts_info {
1597         __le16   handle;
1598         __le16   count;
1599 } __packed;
1600 
1601 struct hci_ev_num_comp_pkts {
1602         __u8     num_hndl;
1603         struct hci_comp_pkts_info handles[0];
1604 } __packed;
1605 
1606 #define HCI_EV_MODE_CHANGE              0x14
1607 struct hci_ev_mode_change {
1608         __u8     status;
1609         __le16   handle;
1610         __u8     mode;
1611         __le16   interval;
1612 } __packed;
1613 
1614 #define HCI_EV_PIN_CODE_REQ             0x16
1615 struct hci_ev_pin_code_req {
1616         bdaddr_t bdaddr;
1617 } __packed;
1618 
1619 #define HCI_EV_LINK_KEY_REQ             0x17
1620 struct hci_ev_link_key_req {
1621         bdaddr_t bdaddr;
1622 } __packed;
1623 
1624 #define HCI_EV_LINK_KEY_NOTIFY          0x18
1625 struct hci_ev_link_key_notify {
1626         bdaddr_t bdaddr;
1627         __u8     link_key[HCI_LINK_KEY_SIZE];
1628         __u8     key_type;
1629 } __packed;
1630 
1631 #define HCI_EV_CLOCK_OFFSET             0x1c
1632 struct hci_ev_clock_offset {
1633         __u8     status;
1634         __le16   handle;
1635         __le16   clock_offset;
1636 } __packed;
1637 
1638 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
1639 struct hci_ev_pkt_type_change {
1640         __u8     status;
1641         __le16   handle;
1642         __le16   pkt_type;
1643 } __packed;
1644 
1645 #define HCI_EV_PSCAN_REP_MODE           0x20
1646 struct hci_ev_pscan_rep_mode {
1647         bdaddr_t bdaddr;
1648         __u8     pscan_rep_mode;
1649 } __packed;
1650 
1651 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1652 struct inquiry_info_with_rssi {
1653         bdaddr_t bdaddr;
1654         __u8     pscan_rep_mode;
1655         __u8     pscan_period_mode;
1656         __u8     dev_class[3];
1657         __le16   clock_offset;
1658         __s8     rssi;
1659 } __packed;
1660 struct inquiry_info_with_rssi_and_pscan_mode {
1661         bdaddr_t bdaddr;
1662         __u8     pscan_rep_mode;
1663         __u8     pscan_period_mode;
1664         __u8     pscan_mode;
1665         __u8     dev_class[3];
1666         __le16   clock_offset;
1667         __s8     rssi;
1668 } __packed;
1669 
1670 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
1671 struct hci_ev_remote_ext_features {
1672         __u8     status;
1673         __le16   handle;
1674         __u8     page;
1675         __u8     max_page;
1676         __u8     features[8];
1677 } __packed;
1678 
1679 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
1680 struct hci_ev_sync_conn_complete {
1681         __u8     status;
1682         __le16   handle;
1683         bdaddr_t bdaddr;
1684         __u8     link_type;
1685         __u8     tx_interval;
1686         __u8     retrans_window;
1687         __le16   rx_pkt_len;
1688         __le16   tx_pkt_len;
1689         __u8     air_mode;
1690 } __packed;
1691 
1692 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
1693 struct hci_ev_sync_conn_changed {
1694         __u8     status;
1695         __le16   handle;
1696         __u8     tx_interval;
1697         __u8     retrans_window;
1698         __le16   rx_pkt_len;
1699         __le16   tx_pkt_len;
1700 } __packed;
1701 
1702 #define HCI_EV_SNIFF_SUBRATE            0x2e
1703 struct hci_ev_sniff_subrate {
1704         __u8     status;
1705         __le16   handle;
1706         __le16   max_tx_latency;
1707         __le16   max_rx_latency;
1708         __le16   max_remote_timeout;
1709         __le16   max_local_timeout;
1710 } __packed;
1711 
1712 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
1713 struct extended_inquiry_info {
1714         bdaddr_t bdaddr;
1715         __u8     pscan_rep_mode;
1716         __u8     pscan_period_mode;
1717         __u8     dev_class[3];
1718         __le16   clock_offset;
1719         __s8     rssi;
1720         __u8     data[240];
1721 } __packed;
1722 
1723 #define HCI_EV_KEY_REFRESH_COMPLETE     0x30
1724 struct hci_ev_key_refresh_complete {
1725         __u8    status;
1726         __le16  handle;
1727 } __packed;
1728 
1729 #define HCI_EV_IO_CAPA_REQUEST          0x31
1730 struct hci_ev_io_capa_request {
1731         bdaddr_t bdaddr;
1732 } __packed;
1733 
1734 #define HCI_EV_IO_CAPA_REPLY            0x32
1735 struct hci_ev_io_capa_reply {
1736         bdaddr_t bdaddr;
1737         __u8     capability;
1738         __u8     oob_data;
1739         __u8     authentication;
1740 } __packed;
1741 
1742 #define HCI_EV_USER_CONFIRM_REQUEST     0x33
1743 struct hci_ev_user_confirm_req {
1744         bdaddr_t        bdaddr;
1745         __le32          passkey;
1746 } __packed;
1747 
1748 #define HCI_EV_USER_PASSKEY_REQUEST     0x34
1749 struct hci_ev_user_passkey_req {
1750         bdaddr_t        bdaddr;
1751 } __packed;
1752 
1753 #define HCI_EV_REMOTE_OOB_DATA_REQUEST  0x35
1754 struct hci_ev_remote_oob_data_request {
1755         bdaddr_t bdaddr;
1756 } __packed;
1757 
1758 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
1759 struct hci_ev_simple_pair_complete {
1760         __u8     status;
1761         bdaddr_t bdaddr;
1762 } __packed;
1763 
1764 #define HCI_EV_USER_PASSKEY_NOTIFY      0x3b
1765 struct hci_ev_user_passkey_notify {
1766         bdaddr_t        bdaddr;
1767         __le32          passkey;
1768 } __packed;
1769 
1770 #define HCI_KEYPRESS_STARTED            0
1771 #define HCI_KEYPRESS_ENTERED            1
1772 #define HCI_KEYPRESS_ERASED             2
1773 #define HCI_KEYPRESS_CLEARED            3
1774 #define HCI_KEYPRESS_COMPLETED          4
1775 
1776 #define HCI_EV_KEYPRESS_NOTIFY          0x3c
1777 struct hci_ev_keypress_notify {
1778         bdaddr_t        bdaddr;
1779         __u8            type;
1780 } __packed;
1781 
1782 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
1783 struct hci_ev_remote_host_features {
1784         bdaddr_t bdaddr;
1785         __u8     features[8];
1786 } __packed;
1787 
1788 #define HCI_EV_LE_META                  0x3e
1789 struct hci_ev_le_meta {
1790         __u8     subevent;
1791 } __packed;
1792 
1793 #define HCI_EV_PHY_LINK_COMPLETE        0x40
1794 struct hci_ev_phy_link_complete {
1795         __u8     status;
1796         __u8     phy_handle;
1797 } __packed;
1798 
1799 #define HCI_EV_CHANNEL_SELECTED         0x41
1800 struct hci_ev_channel_selected {
1801         __u8     phy_handle;
1802 } __packed;
1803 
1804 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE        0x42
1805 struct hci_ev_disconn_phy_link_complete {
1806         __u8     status;
1807         __u8     phy_handle;
1808         __u8     reason;
1809 } __packed;
1810 
1811 #define HCI_EV_LOGICAL_LINK_COMPLETE            0x45
1812 struct hci_ev_logical_link_complete {
1813         __u8     status;
1814         __le16   handle;
1815         __u8     phy_handle;
1816         __u8     flow_spec_id;
1817 } __packed;
1818 
1819 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE    0x46
1820 struct hci_ev_disconn_logical_link_complete {
1821         __u8     status;
1822         __le16   handle;
1823         __u8     reason;
1824 } __packed;
1825 
1826 #define HCI_EV_NUM_COMP_BLOCKS          0x48
1827 struct hci_comp_blocks_info {
1828         __le16   handle;
1829         __le16   pkts;
1830         __le16   blocks;
1831 } __packed;
1832 
1833 struct hci_ev_num_comp_blocks {
1834         __le16   num_blocks;
1835         __u8     num_hndl;
1836         struct hci_comp_blocks_info handles[0];
1837 } __packed;
1838 
1839 #define HCI_EV_SYNC_TRAIN_COMPLETE      0x4F
1840 struct hci_ev_sync_train_complete {
1841         __u8    status;
1842 } __packed;
1843 
1844 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT  0x54
1845 
1846 #define HCI_EV_LE_CONN_COMPLETE         0x01
1847 struct hci_ev_le_conn_complete {
1848         __u8     status;
1849         __le16   handle;
1850         __u8     role;
1851         __u8     bdaddr_type;
1852         bdaddr_t bdaddr;
1853         __le16   interval;
1854         __le16   latency;
1855         __le16   supervision_timeout;
1856         __u8     clk_accurancy;
1857 } __packed;
1858 
1859 /* Advertising report event types */
1860 #define LE_ADV_IND              0x00
1861 #define LE_ADV_DIRECT_IND       0x01
1862 #define LE_ADV_SCAN_IND         0x02
1863 #define LE_ADV_NONCONN_IND      0x03
1864 #define LE_ADV_SCAN_RSP         0x04
1865 
1866 #define ADDR_LE_DEV_PUBLIC      0x00
1867 #define ADDR_LE_DEV_RANDOM      0x01
1868 
1869 #define HCI_EV_LE_ADVERTISING_REPORT    0x02
1870 struct hci_ev_le_advertising_info {
1871         __u8     evt_type;
1872         __u8     bdaddr_type;
1873         bdaddr_t bdaddr;
1874         __u8     length;
1875         __u8     data[0];
1876 } __packed;
1877 
1878 #define HCI_EV_LE_CONN_UPDATE_COMPLETE  0x03
1879 struct hci_ev_le_conn_update_complete {
1880         __u8     status;
1881         __le16   handle;
1882         __le16   interval;
1883         __le16   latency;
1884         __le16   supervision_timeout;
1885 } __packed;
1886 
1887 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE  0x04
1888 struct hci_ev_le_remote_feat_complete {
1889         __u8     status;
1890         __le16   handle;
1891         __u8     features[8];
1892 } __packed;
1893 
1894 #define HCI_EV_LE_LTK_REQ               0x05
1895 struct hci_ev_le_ltk_req {
1896         __le16  handle;
1897         __le64  rand;
1898         __le16  ediv;
1899 } __packed;
1900 
1901 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1902 struct hci_ev_le_remote_conn_param_req {
1903         __le16 handle;
1904         __le16 interval_min;
1905         __le16 interval_max;
1906         __le16 latency;
1907         __le16 timeout;
1908 } __packed;
1909 
1910 #define HCI_EV_LE_DATA_LEN_CHANGE       0x07
1911 struct hci_ev_le_data_len_change {
1912         __le16  handle;
1913         __le16  tx_len;
1914         __le16  tx_time;
1915         __le16  rx_len;
1916         __le16  rx_time;
1917 } __packed;
1918 
1919 #define HCI_EV_LE_DIRECT_ADV_REPORT     0x0B
1920 struct hci_ev_le_direct_adv_info {
1921         __u8     evt_type;
1922         __u8     bdaddr_type;
1923         bdaddr_t bdaddr;
1924         __u8     direct_addr_type;
1925         bdaddr_t direct_addr;
1926         __s8     rssi;
1927 } __packed;
1928 
1929 /* Internal events generated by Bluetooth stack */
1930 #define HCI_EV_STACK_INTERNAL   0xfd
1931 struct hci_ev_stack_internal {
1932         __u16    type;
1933         __u8     data[0];
1934 } __packed;
1935 
1936 #define HCI_EV_SI_DEVICE        0x01
1937 struct hci_ev_si_device {
1938         __u16    event;
1939         __u16    dev_id;
1940 } __packed;
1941 
1942 #define HCI_EV_SI_SECURITY      0x02
1943 struct hci_ev_si_security {
1944         __u16    event;
1945         __u16    proto;
1946         __u16    subproto;
1947         __u8     incoming;
1948 } __packed;
1949 
1950 /* ---- HCI Packet structures ---- */
1951 #define HCI_COMMAND_HDR_SIZE 3
1952 #define HCI_EVENT_HDR_SIZE   2
1953 #define HCI_ACL_HDR_SIZE     4
1954 #define HCI_SCO_HDR_SIZE     3
1955 
1956 struct hci_command_hdr {
1957         __le16  opcode;         /* OCF & OGF */
1958         __u8    plen;
1959 } __packed;
1960 
1961 struct hci_event_hdr {
1962         __u8    evt;
1963         __u8    plen;
1964 } __packed;
1965 
1966 struct hci_acl_hdr {
1967         __le16  handle;         /* Handle & Flags(PB, BC) */
1968         __le16  dlen;
1969 } __packed;
1970 
1971 struct hci_sco_hdr {
1972         __le16  handle;
1973         __u8    dlen;
1974 } __packed;
1975 
1976 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1977 {
1978         return (struct hci_event_hdr *) skb->data;
1979 }
1980 
1981 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1982 {
1983         return (struct hci_acl_hdr *) skb->data;
1984 }
1985 
1986 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1987 {
1988         return (struct hci_sco_hdr *) skb->data;
1989 }
1990 
1991 /* Command opcode pack/unpack */
1992 #define hci_opcode_pack(ogf, ocf)       ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1993 #define hci_opcode_ogf(op)              (op >> 10)
1994 #define hci_opcode_ocf(op)              (op & 0x03ff)
1995 
1996 /* ACL handle and flags pack/unpack */
1997 #define hci_handle_pack(h, f)   ((__u16) ((h & 0x0fff)|(f << 12)))
1998 #define hci_handle(h)           (h & 0x0fff)
1999 #define hci_flags(h)            (h >> 12)
2000 
2001 #endif /* __HCI_H */
2002 

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