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

Version: ~ [ linux-5.1-rc5 ] ~ [ linux-5.0.7 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.34 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.111 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.168 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.178 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.138 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.65 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.39.4 ] ~ [ linux-2.6.38.8 ] ~ [ linux-2.6.37.6 ] ~ [ linux-2.6.36.4 ] ~ [ linux-2.6.35.14 ] ~ [ linux-2.6.34.15 ] ~ [ linux-2.6.33.20 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  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 #define HCI_DEV_OPEN                    7
 48 #define HCI_DEV_CLOSE                   8
 49 #define HCI_DEV_SETUP                   9
 50 
 51 /* HCI notify events */
 52 #define HCI_NOTIFY_CONN_ADD             1
 53 #define HCI_NOTIFY_CONN_DEL             2
 54 #define HCI_NOTIFY_VOICE_SETTING        3
 55 
 56 /* HCI bus types */
 57 #define HCI_VIRTUAL     0
 58 #define HCI_USB         1
 59 #define HCI_PCCARD      2
 60 #define HCI_UART        3
 61 #define HCI_RS232       4
 62 #define HCI_PCI         5
 63 #define HCI_SDIO        6
 64 #define HCI_SPI         7
 65 #define HCI_I2C         8
 66 #define HCI_SMD         9
 67 
 68 /* HCI controller types */
 69 #define HCI_PRIMARY     0x00
 70 #define HCI_AMP         0x01
 71 
 72 /* First BR/EDR Controller shall have ID = 0 */
 73 #define AMP_ID_BREDR    0x00
 74 
 75 /* AMP controller types */
 76 #define AMP_TYPE_BREDR  0x00
 77 #define AMP_TYPE_80211  0x01
 78 
 79 /* AMP controller status */
 80 #define AMP_STATUS_POWERED_DOWN                 0x00
 81 #define AMP_STATUS_BLUETOOTH_ONLY               0x01
 82 #define AMP_STATUS_NO_CAPACITY                  0x02
 83 #define AMP_STATUS_LOW_CAPACITY                 0x03
 84 #define AMP_STATUS_MEDIUM_CAPACITY              0x04
 85 #define AMP_STATUS_HIGH_CAPACITY                0x05
 86 #define AMP_STATUS_FULL_CAPACITY                0x06
 87 
 88 /* HCI device quirks */
 89 enum {
 90         /* When this quirk is set, the HCI Reset command is send when
 91          * closing the transport instead of when opening it.
 92          *
 93          * This quirk must be set before hci_register_dev is called.
 94          */
 95         HCI_QUIRK_RESET_ON_CLOSE,
 96 
 97         /* When this quirk is set, the device is turned into a raw-only
 98          * device and it will stay in unconfigured state.
 99          *
100          * This quirk must be set before hci_register_dev is called.
101          */
102         HCI_QUIRK_RAW_DEVICE,
103 
104         /* When this quirk is set, the buffer sizes reported by
105          * HCI Read Buffer Size command are corrected if invalid.
106          *
107          * This quirk must be set before hci_register_dev is called.
108          */
109         HCI_QUIRK_FIXUP_BUFFER_SIZE,
110 
111         /* When this quirk is set, then a controller that does not
112          * indicate support for Inquiry Result with RSSI is assumed to
113          * support it anyway. Some early Bluetooth 1.2 controllers had
114          * wrongly configured local features that will require forcing
115          * them to enable this mode. Getting RSSI information with the
116          * inquiry responses is preferred since it allows for a better
117          * user expierence.
118          *
119          * This quirk must be set before hci_register_dev is called.
120          */
121         HCI_QUIRK_FIXUP_INQUIRY_MODE,
122 
123         /* When this quirk is set, then the HCI Read Local Supported
124          * Commands command is not supported. In general Bluetooth 1.2
125          * and later controllers should support this command. However
126          * some controllers indicate Bluetooth 1.2 support, but do
127          * not support this command.
128          *
129          * This quirk must be set before hci_register_dev is called.
130          */
131         HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
132 
133         /* When this quirk is set, then no stored link key handling
134          * is performed. This is mainly due to the fact that the
135          * HCI Delete Stored Link Key command is advertised, but
136          * not supported.
137          *
138          * This quirk must be set before hci_register_dev is called.
139          */
140         HCI_QUIRK_BROKEN_STORED_LINK_KEY,
141 
142         /* When this quirk is set, an external configuration step
143          * is required and will be indicated with the controller
144          * configuation.
145          *
146          * This quirk can be set before hci_register_dev is called or
147          * during the hdev->setup vendor callback.
148          */
149         HCI_QUIRK_EXTERNAL_CONFIG,
150 
151         /* When this quirk is set, the public Bluetooth address
152          * initially reported by HCI Read BD Address command
153          * is considered invalid. Controller configuration is
154          * required before this device can be used.
155          *
156          * This quirk can be set before hci_register_dev is called or
157          * during the hdev->setup vendor callback.
158          */
159         HCI_QUIRK_INVALID_BDADDR,
160 
161         /* When this quirk is set, the public Bluetooth address
162          * initially reported by HCI Read BD Address command
163          * is considered invalid. The public BD Address can be
164          * specified in the fwnode property 'local-bd-address'.
165          * If this property does not exist or is invalid controller
166          * configuration is required before this device can be used.
167          *
168          * This quirk can be set before hci_register_dev is called or
169          * during the hdev->setup vendor callback.
170          */
171         HCI_QUIRK_USE_BDADDR_PROPERTY,
172 
173         /* When this quirk is set, the duplicate filtering during
174          * scanning is based on Bluetooth devices addresses. To allow
175          * RSSI based updates, restart scanning if needed.
176          *
177          * This quirk can be set before hci_register_dev is called or
178          * during the hdev->setup vendor callback.
179          */
180         HCI_QUIRK_STRICT_DUPLICATE_FILTER,
181 
182         /* When this quirk is set, LE scan and BR/EDR inquiry is done
183          * simultaneously, otherwise it's interleaved.
184          *
185          * This quirk can be set before hci_register_dev is called or
186          * during the hdev->setup vendor callback.
187          */
188         HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
189 
190         /* When this quirk is set, the enabling of diagnostic mode is
191          * not persistent over HCI Reset. Every time the controller
192          * is brought up it needs to be reprogrammed.
193          *
194          * This quirk can be set before hci_register_dev is called or
195          * during the hdev->setup vendor callback.
196          */
197         HCI_QUIRK_NON_PERSISTENT_DIAG,
198 
199         /* When this quirk is set, setup() would be run after every
200          * open() and not just after the first open().
201          *
202          * This quirk can be set before hci_register_dev is called or
203          * during the hdev->setup vendor callback.
204          *
205          */
206         HCI_QUIRK_NON_PERSISTENT_SETUP,
207 };
208 
209 /* HCI device flags */
210 enum {
211         HCI_UP,
212         HCI_INIT,
213         HCI_RUNNING,
214 
215         HCI_PSCAN,
216         HCI_ISCAN,
217         HCI_AUTH,
218         HCI_ENCRYPT,
219         HCI_INQUIRY,
220 
221         HCI_RAW,
222 
223         HCI_RESET,
224 };
225 
226 /* HCI socket flags */
227 enum {
228         HCI_SOCK_TRUSTED,
229         HCI_MGMT_INDEX_EVENTS,
230         HCI_MGMT_UNCONF_INDEX_EVENTS,
231         HCI_MGMT_EXT_INDEX_EVENTS,
232         HCI_MGMT_EXT_INFO_EVENTS,
233         HCI_MGMT_OPTION_EVENTS,
234         HCI_MGMT_SETTING_EVENTS,
235         HCI_MGMT_DEV_CLASS_EVENTS,
236         HCI_MGMT_LOCAL_NAME_EVENTS,
237         HCI_MGMT_OOB_DATA_EVENTS,
238 };
239 
240 /*
241  * BR/EDR and/or LE controller flags: the flags defined here should represent
242  * states from the controller.
243  */
244 enum {
245         HCI_SETUP,
246         HCI_CONFIG,
247         HCI_AUTO_OFF,
248         HCI_RFKILLED,
249         HCI_MGMT,
250         HCI_BONDABLE,
251         HCI_SERVICE_CACHE,
252         HCI_KEEP_DEBUG_KEYS,
253         HCI_USE_DEBUG_KEYS,
254         HCI_UNREGISTER,
255         HCI_UNCONFIGURED,
256         HCI_USER_CHANNEL,
257         HCI_EXT_CONFIGURED,
258         HCI_LE_ADV,
259         HCI_LE_SCAN,
260         HCI_SSP_ENABLED,
261         HCI_SC_ENABLED,
262         HCI_SC_ONLY,
263         HCI_PRIVACY,
264         HCI_LIMITED_PRIVACY,
265         HCI_RPA_EXPIRED,
266         HCI_RPA_RESOLVING,
267         HCI_HS_ENABLED,
268         HCI_LE_ENABLED,
269         HCI_ADVERTISING,
270         HCI_ADVERTISING_CONNECTABLE,
271         HCI_CONNECTABLE,
272         HCI_DISCOVERABLE,
273         HCI_LIMITED_DISCOVERABLE,
274         HCI_LINK_SECURITY,
275         HCI_PERIODIC_INQ,
276         HCI_FAST_CONNECTABLE,
277         HCI_BREDR_ENABLED,
278         HCI_LE_SCAN_INTERRUPTED,
279 
280         HCI_DUT_MODE,
281         HCI_VENDOR_DIAG,
282         HCI_FORCE_BREDR_SMP,
283         HCI_FORCE_STATIC_ADDR,
284         HCI_LL_RPA_RESOLUTION,
285 
286         __HCI_NUM_FLAGS,
287 };
288 
289 /* HCI timeouts */
290 #define HCI_DISCONN_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
291 #define HCI_PAIRING_TIMEOUT     msecs_to_jiffies(60000) /* 60 seconds */
292 #define HCI_INIT_TIMEOUT        msecs_to_jiffies(10000) /* 10 seconds */
293 #define HCI_CMD_TIMEOUT         msecs_to_jiffies(2000)  /* 2 seconds */
294 #define HCI_ACL_TX_TIMEOUT      msecs_to_jiffies(45000) /* 45 seconds */
295 #define HCI_AUTO_OFF_TIMEOUT    msecs_to_jiffies(2000)  /* 2 seconds */
296 #define HCI_POWER_OFF_TIMEOUT   msecs_to_jiffies(5000)  /* 5 seconds */
297 #define HCI_LE_CONN_TIMEOUT     msecs_to_jiffies(20000) /* 20 seconds */
298 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000)  /* 4 seconds */
299 
300 /* HCI data types */
301 #define HCI_COMMAND_PKT         0x01
302 #define HCI_ACLDATA_PKT         0x02
303 #define HCI_SCODATA_PKT         0x03
304 #define HCI_EVENT_PKT           0x04
305 #define HCI_DIAG_PKT            0xf0
306 #define HCI_VENDOR_PKT          0xff
307 
308 /* HCI packet types */
309 #define HCI_DM1         0x0008
310 #define HCI_DM3         0x0400
311 #define HCI_DM5         0x4000
312 #define HCI_DH1         0x0010
313 #define HCI_DH3         0x0800
314 #define HCI_DH5         0x8000
315 
316 /* HCI packet types inverted masks */
317 #define HCI_2DH1        0x0002
318 #define HCI_3DH1        0x0004
319 #define HCI_2DH3        0x0100
320 #define HCI_3DH3        0x0200
321 #define HCI_2DH5        0x1000
322 #define HCI_3DH5        0x2000
323 
324 #define HCI_HV1         0x0020
325 #define HCI_HV2         0x0040
326 #define HCI_HV3         0x0080
327 
328 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
329 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
330 
331 /* eSCO packet types */
332 #define ESCO_HV1        0x0001
333 #define ESCO_HV2        0x0002
334 #define ESCO_HV3        0x0004
335 #define ESCO_EV3        0x0008
336 #define ESCO_EV4        0x0010
337 #define ESCO_EV5        0x0020
338 #define ESCO_2EV3       0x0040
339 #define ESCO_3EV3       0x0080
340 #define ESCO_2EV5       0x0100
341 #define ESCO_3EV5       0x0200
342 
343 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
344 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
345 
346 /* ACL flags */
347 #define ACL_START_NO_FLUSH      0x00
348 #define ACL_CONT                0x01
349 #define ACL_START               0x02
350 #define ACL_COMPLETE            0x03
351 #define ACL_ACTIVE_BCAST        0x04
352 #define ACL_PICO_BCAST          0x08
353 
354 /* Baseband links */
355 #define SCO_LINK        0x00
356 #define ACL_LINK        0x01
357 #define ESCO_LINK       0x02
358 /* Low Energy links do not have defined link type. Use invented one */
359 #define LE_LINK         0x80
360 #define AMP_LINK        0x81
361 #define INVALID_LINK    0xff
362 
363 /* LMP features */
364 #define LMP_3SLOT       0x01
365 #define LMP_5SLOT       0x02
366 #define LMP_ENCRYPT     0x04
367 #define LMP_SOFFSET     0x08
368 #define LMP_TACCURACY   0x10
369 #define LMP_RSWITCH     0x20
370 #define LMP_HOLD        0x40
371 #define LMP_SNIFF       0x80
372 
373 #define LMP_PARK        0x01
374 #define LMP_RSSI        0x02
375 #define LMP_QUALITY     0x04
376 #define LMP_SCO         0x08
377 #define LMP_HV2         0x10
378 #define LMP_HV3         0x20
379 #define LMP_ULAW        0x40
380 #define LMP_ALAW        0x80
381 
382 #define LMP_CVSD        0x01
383 #define LMP_PSCHEME     0x02
384 #define LMP_PCONTROL    0x04
385 #define LMP_TRANSPARENT 0x08
386 
387 #define LMP_EDR_2M              0x02
388 #define LMP_EDR_3M              0x04
389 #define LMP_RSSI_INQ    0x40
390 #define LMP_ESCO        0x80
391 
392 #define LMP_EV4         0x01
393 #define LMP_EV5         0x02
394 #define LMP_NO_BREDR    0x20
395 #define LMP_LE          0x40
396 #define LMP_EDR_3SLOT   0x80
397 
398 #define LMP_EDR_5SLOT   0x01
399 #define LMP_SNIFF_SUBR  0x02
400 #define LMP_PAUSE_ENC   0x04
401 #define LMP_EDR_ESCO_2M 0x20
402 #define LMP_EDR_ESCO_3M 0x40
403 #define LMP_EDR_3S_ESCO 0x80
404 
405 #define LMP_EXT_INQ     0x01
406 #define LMP_SIMUL_LE_BR 0x02
407 #define LMP_SIMPLE_PAIR 0x08
408 #define LMP_NO_FLUSH    0x40
409 
410 #define LMP_LSTO        0x01
411 #define LMP_INQ_TX_PWR  0x02
412 #define LMP_EXTFEATURES 0x80
413 
414 /* Extended LMP features */
415 #define LMP_CSB_MASTER  0x01
416 #define LMP_CSB_SLAVE   0x02
417 #define LMP_SYNC_TRAIN  0x04
418 #define LMP_SYNC_SCAN   0x08
419 
420 #define LMP_SC          0x01
421 #define LMP_PING        0x02
422 
423 /* Host features */
424 #define LMP_HOST_SSP            0x01
425 #define LMP_HOST_LE             0x02
426 #define LMP_HOST_LE_BREDR       0x04
427 #define LMP_HOST_SC             0x08
428 
429 /* LE features */
430 #define HCI_LE_ENCRYPTION               0x01
431 #define HCI_LE_CONN_PARAM_REQ_PROC      0x02
432 #define HCI_LE_SLAVE_FEATURES           0x08
433 #define HCI_LE_PING                     0x10
434 #define HCI_LE_DATA_LEN_EXT             0x20
435 #define HCI_LE_PHY_2M                   0x01
436 #define HCI_LE_PHY_CODED                0x08
437 #define HCI_LE_EXT_ADV                  0x10
438 #define HCI_LE_EXT_SCAN_POLICY          0x80
439 #define HCI_LE_PHY_2M                   0x01
440 #define HCI_LE_PHY_CODED                0x08
441 #define HCI_LE_CHAN_SEL_ALG2            0x40
442 
443 /* Connection modes */
444 #define HCI_CM_ACTIVE   0x0000
445 #define HCI_CM_HOLD     0x0001
446 #define HCI_CM_SNIFF    0x0002
447 #define HCI_CM_PARK     0x0003
448 
449 /* Link policies */
450 #define HCI_LP_RSWITCH  0x0001
451 #define HCI_LP_HOLD     0x0002
452 #define HCI_LP_SNIFF    0x0004
453 #define HCI_LP_PARK     0x0008
454 
455 /* Link modes */
456 #define HCI_LM_ACCEPT   0x8000
457 #define HCI_LM_MASTER   0x0001
458 #define HCI_LM_AUTH     0x0002
459 #define HCI_LM_ENCRYPT  0x0004
460 #define HCI_LM_TRUSTED  0x0008
461 #define HCI_LM_RELIABLE 0x0010
462 #define HCI_LM_SECURE   0x0020
463 #define HCI_LM_FIPS     0x0040
464 
465 /* Authentication types */
466 #define HCI_AT_NO_BONDING               0x00
467 #define HCI_AT_NO_BONDING_MITM          0x01
468 #define HCI_AT_DEDICATED_BONDING        0x02
469 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
470 #define HCI_AT_GENERAL_BONDING          0x04
471 #define HCI_AT_GENERAL_BONDING_MITM     0x05
472 
473 /* I/O capabilities */
474 #define HCI_IO_DISPLAY_ONLY     0x00
475 #define HCI_IO_DISPLAY_YESNO    0x01
476 #define HCI_IO_KEYBOARD_ONLY    0x02
477 #define HCI_IO_NO_INPUT_OUTPUT  0x03
478 
479 /* Link Key types */
480 #define HCI_LK_COMBINATION              0x00
481 #define HCI_LK_LOCAL_UNIT               0x01
482 #define HCI_LK_REMOTE_UNIT              0x02
483 #define HCI_LK_DEBUG_COMBINATION        0x03
484 #define HCI_LK_UNAUTH_COMBINATION_P192  0x04
485 #define HCI_LK_AUTH_COMBINATION_P192    0x05
486 #define HCI_LK_CHANGED_COMBINATION      0x06
487 #define HCI_LK_UNAUTH_COMBINATION_P256  0x07
488 #define HCI_LK_AUTH_COMBINATION_P256    0x08
489 
490 /* ---- HCI Error Codes ---- */
491 #define HCI_ERROR_UNKNOWN_CONN_ID       0x02
492 #define HCI_ERROR_AUTH_FAILURE          0x05
493 #define HCI_ERROR_PIN_OR_KEY_MISSING    0x06
494 #define HCI_ERROR_MEMORY_EXCEEDED       0x07
495 #define HCI_ERROR_CONNECTION_TIMEOUT    0x08
496 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
497 #define HCI_ERROR_REJ_BAD_ADDR          0x0f
498 #define HCI_ERROR_REMOTE_USER_TERM      0x13
499 #define HCI_ERROR_REMOTE_LOW_RESOURCES  0x14
500 #define HCI_ERROR_REMOTE_POWER_OFF      0x15
501 #define HCI_ERROR_LOCAL_HOST_TERM       0x16
502 #define HCI_ERROR_PAIRING_NOT_ALLOWED   0x18
503 #define HCI_ERROR_INVALID_LL_PARAMS     0x1e
504 #define HCI_ERROR_UNSPECIFIED           0x1f
505 #define HCI_ERROR_ADVERTISING_TIMEOUT   0x3c
506 
507 /* Flow control modes */
508 #define HCI_FLOW_CTL_MODE_PACKET_BASED  0x00
509 #define HCI_FLOW_CTL_MODE_BLOCK_BASED   0x01
510 
511 /* The core spec defines 127 as the "not available" value */
512 #define HCI_TX_POWER_INVALID    127
513 #define HCI_RSSI_INVALID        127
514 
515 #define HCI_ROLE_MASTER         0x00
516 #define HCI_ROLE_SLAVE          0x01
517 
518 /* Extended Inquiry Response field types */
519 #define EIR_FLAGS               0x01 /* flags */
520 #define EIR_UUID16_SOME         0x02 /* 16-bit UUID, more available */
521 #define EIR_UUID16_ALL          0x03 /* 16-bit UUID, all listed */
522 #define EIR_UUID32_SOME         0x04 /* 32-bit UUID, more available */
523 #define EIR_UUID32_ALL          0x05 /* 32-bit UUID, all listed */
524 #define EIR_UUID128_SOME        0x06 /* 128-bit UUID, more available */
525 #define EIR_UUID128_ALL         0x07 /* 128-bit UUID, all listed */
526 #define EIR_NAME_SHORT          0x08 /* shortened local name */
527 #define EIR_NAME_COMPLETE       0x09 /* complete local name */
528 #define EIR_TX_POWER            0x0A /* transmit power level */
529 #define EIR_CLASS_OF_DEV        0x0D /* Class of Device */
530 #define EIR_SSP_HASH_C192       0x0E /* Simple Pairing Hash C-192 */
531 #define EIR_SSP_RAND_R192       0x0F /* Simple Pairing Randomizer R-192 */
532 #define EIR_DEVICE_ID           0x10 /* device ID */
533 #define EIR_APPEARANCE          0x19 /* Device appearance */
534 #define EIR_LE_BDADDR           0x1B /* LE Bluetooth device address */
535 #define EIR_LE_ROLE             0x1C /* LE role */
536 #define EIR_SSP_HASH_C256       0x1D /* Simple Pairing Hash C-256 */
537 #define EIR_SSP_RAND_R256       0x1E /* Simple Pairing Rand R-256 */
538 #define EIR_LE_SC_CONFIRM       0x22 /* LE SC Confirmation Value */
539 #define EIR_LE_SC_RANDOM        0x23 /* LE SC Random Value */
540 
541 /* Low Energy Advertising Flags */
542 #define LE_AD_LIMITED           0x01 /* Limited Discoverable */
543 #define LE_AD_GENERAL           0x02 /* General Discoverable */
544 #define LE_AD_NO_BREDR          0x04 /* BR/EDR not supported */
545 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
546 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
547 
548 /* -----  HCI Commands ---- */
549 #define HCI_OP_NOP                      0x0000
550 
551 #define HCI_OP_INQUIRY                  0x0401
552 struct hci_cp_inquiry {
553         __u8     lap[3];
554         __u8     length;
555         __u8     num_rsp;
556 } __packed;
557 
558 #define HCI_OP_INQUIRY_CANCEL           0x0402
559 
560 #define HCI_OP_PERIODIC_INQ             0x0403
561 
562 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
563 
564 #define HCI_OP_CREATE_CONN              0x0405
565 struct hci_cp_create_conn {
566         bdaddr_t bdaddr;
567         __le16   pkt_type;
568         __u8     pscan_rep_mode;
569         __u8     pscan_mode;
570         __le16   clock_offset;
571         __u8     role_switch;
572 } __packed;
573 
574 #define HCI_OP_DISCONNECT               0x0406
575 struct hci_cp_disconnect {
576         __le16   handle;
577         __u8     reason;
578 } __packed;
579 
580 #define HCI_OP_ADD_SCO                  0x0407
581 struct hci_cp_add_sco {
582         __le16   handle;
583         __le16   pkt_type;
584 } __packed;
585 
586 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
587 struct hci_cp_create_conn_cancel {
588         bdaddr_t bdaddr;
589 } __packed;
590 
591 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
592 struct hci_cp_accept_conn_req {
593         bdaddr_t bdaddr;
594         __u8     role;
595 } __packed;
596 
597 #define HCI_OP_REJECT_CONN_REQ          0x040a
598 struct hci_cp_reject_conn_req {
599         bdaddr_t bdaddr;
600         __u8     reason;
601 } __packed;
602 
603 #define HCI_OP_LINK_KEY_REPLY           0x040b
604 struct hci_cp_link_key_reply {
605         bdaddr_t bdaddr;
606         __u8     link_key[HCI_LINK_KEY_SIZE];
607 } __packed;
608 
609 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
610 struct hci_cp_link_key_neg_reply {
611         bdaddr_t bdaddr;
612 } __packed;
613 
614 #define HCI_OP_PIN_CODE_REPLY           0x040d
615 struct hci_cp_pin_code_reply {
616         bdaddr_t bdaddr;
617         __u8     pin_len;
618         __u8     pin_code[16];
619 } __packed;
620 struct hci_rp_pin_code_reply {
621         __u8     status;
622         bdaddr_t bdaddr;
623 } __packed;
624 
625 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
626 struct hci_cp_pin_code_neg_reply {
627         bdaddr_t bdaddr;
628 } __packed;
629 struct hci_rp_pin_code_neg_reply {
630         __u8     status;
631         bdaddr_t bdaddr;
632 } __packed;
633 
634 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
635 struct hci_cp_change_conn_ptype {
636         __le16   handle;
637         __le16   pkt_type;
638 } __packed;
639 
640 #define HCI_OP_AUTH_REQUESTED           0x0411
641 struct hci_cp_auth_requested {
642         __le16   handle;
643 } __packed;
644 
645 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
646 struct hci_cp_set_conn_encrypt {
647         __le16   handle;
648         __u8     encrypt;
649 } __packed;
650 
651 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
652 struct hci_cp_change_conn_link_key {
653         __le16   handle;
654 } __packed;
655 
656 #define HCI_OP_REMOTE_NAME_REQ          0x0419
657 struct hci_cp_remote_name_req {
658         bdaddr_t bdaddr;
659         __u8     pscan_rep_mode;
660         __u8     pscan_mode;
661         __le16   clock_offset;
662 } __packed;
663 
664 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
665 struct hci_cp_remote_name_req_cancel {
666         bdaddr_t bdaddr;
667 } __packed;
668 
669 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
670 struct hci_cp_read_remote_features {
671         __le16   handle;
672 } __packed;
673 
674 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
675 struct hci_cp_read_remote_ext_features {
676         __le16   handle;
677         __u8     page;
678 } __packed;
679 
680 #define HCI_OP_READ_REMOTE_VERSION      0x041d
681 struct hci_cp_read_remote_version {
682         __le16   handle;
683 } __packed;
684 
685 #define HCI_OP_READ_CLOCK_OFFSET        0x041f
686 struct hci_cp_read_clock_offset {
687         __le16   handle;
688 } __packed;
689 
690 #define HCI_OP_SETUP_SYNC_CONN          0x0428
691 struct hci_cp_setup_sync_conn {
692         __le16   handle;
693         __le32   tx_bandwidth;
694         __le32   rx_bandwidth;
695         __le16   max_latency;
696         __le16   voice_setting;
697         __u8     retrans_effort;
698         __le16   pkt_type;
699 } __packed;
700 
701 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
702 struct hci_cp_accept_sync_conn_req {
703         bdaddr_t bdaddr;
704         __le32   tx_bandwidth;
705         __le32   rx_bandwidth;
706         __le16   max_latency;
707         __le16   content_format;
708         __u8     retrans_effort;
709         __le16   pkt_type;
710 } __packed;
711 
712 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
713 struct hci_cp_reject_sync_conn_req {
714         bdaddr_t bdaddr;
715         __u8     reason;
716 } __packed;
717 
718 #define HCI_OP_IO_CAPABILITY_REPLY      0x042b
719 struct hci_cp_io_capability_reply {
720         bdaddr_t bdaddr;
721         __u8     capability;
722         __u8     oob_data;
723         __u8     authentication;
724 } __packed;
725 
726 #define HCI_OP_USER_CONFIRM_REPLY               0x042c
727 struct hci_cp_user_confirm_reply {
728         bdaddr_t bdaddr;
729 } __packed;
730 struct hci_rp_user_confirm_reply {
731         __u8     status;
732         bdaddr_t bdaddr;
733 } __packed;
734 
735 #define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
736 
737 #define HCI_OP_USER_PASSKEY_REPLY               0x042e
738 struct hci_cp_user_passkey_reply {
739         bdaddr_t bdaddr;
740         __le32  passkey;
741 } __packed;
742 
743 #define HCI_OP_USER_PASSKEY_NEG_REPLY   0x042f
744 
745 #define HCI_OP_REMOTE_OOB_DATA_REPLY    0x0430
746 struct hci_cp_remote_oob_data_reply {
747         bdaddr_t bdaddr;
748         __u8     hash[16];
749         __u8     rand[16];
750 } __packed;
751 
752 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY        0x0433
753 struct hci_cp_remote_oob_data_neg_reply {
754         bdaddr_t bdaddr;
755 } __packed;
756 
757 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
758 struct hci_cp_io_capability_neg_reply {
759         bdaddr_t bdaddr;
760         __u8     reason;
761 } __packed;
762 
763 #define HCI_OP_CREATE_PHY_LINK          0x0435
764 struct hci_cp_create_phy_link {
765         __u8     phy_handle;
766         __u8     key_len;
767         __u8     key_type;
768         __u8     key[HCI_AMP_LINK_KEY_SIZE];
769 } __packed;
770 
771 #define HCI_OP_ACCEPT_PHY_LINK          0x0436
772 struct hci_cp_accept_phy_link {
773         __u8     phy_handle;
774         __u8     key_len;
775         __u8     key_type;
776         __u8     key[HCI_AMP_LINK_KEY_SIZE];
777 } __packed;
778 
779 #define HCI_OP_DISCONN_PHY_LINK         0x0437
780 struct hci_cp_disconn_phy_link {
781         __u8     phy_handle;
782         __u8     reason;
783 } __packed;
784 
785 struct ext_flow_spec {
786         __u8       id;
787         __u8       stype;
788         __le16     msdu;
789         __le32     sdu_itime;
790         __le32     acc_lat;
791         __le32     flush_to;
792 } __packed;
793 
794 #define HCI_OP_CREATE_LOGICAL_LINK      0x0438
795 #define HCI_OP_ACCEPT_LOGICAL_LINK      0x0439
796 struct hci_cp_create_accept_logical_link {
797         __u8                  phy_handle;
798         struct ext_flow_spec  tx_flow_spec;
799         struct ext_flow_spec  rx_flow_spec;
800 } __packed;
801 
802 #define HCI_OP_DISCONN_LOGICAL_LINK     0x043a
803 struct hci_cp_disconn_logical_link {
804         __le16   log_handle;
805 } __packed;
806 
807 #define HCI_OP_LOGICAL_LINK_CANCEL      0x043b
808 struct hci_cp_logical_link_cancel {
809         __u8     phy_handle;
810         __u8     flow_spec_id;
811 } __packed;
812 
813 struct hci_rp_logical_link_cancel {
814         __u8     status;
815         __u8     phy_handle;
816         __u8     flow_spec_id;
817 } __packed;
818 
819 #define HCI_OP_SET_CSB                  0x0441
820 struct hci_cp_set_csb {
821         __u8    enable;
822         __u8    lt_addr;
823         __u8    lpo_allowed;
824         __le16  packet_type;
825         __le16  interval_min;
826         __le16  interval_max;
827         __le16  csb_sv_tout;
828 } __packed;
829 struct hci_rp_set_csb {
830         __u8    status;
831         __u8    lt_addr;
832         __le16  interval;
833 } __packed;
834 
835 #define HCI_OP_START_SYNC_TRAIN         0x0443
836 
837 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY        0x0445
838 struct hci_cp_remote_oob_ext_data_reply {
839         bdaddr_t bdaddr;
840         __u8     hash192[16];
841         __u8     rand192[16];
842         __u8     hash256[16];
843         __u8     rand256[16];
844 } __packed;
845 
846 #define HCI_OP_SNIFF_MODE               0x0803
847 struct hci_cp_sniff_mode {
848         __le16   handle;
849         __le16   max_interval;
850         __le16   min_interval;
851         __le16   attempt;
852         __le16   timeout;
853 } __packed;
854 
855 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
856 struct hci_cp_exit_sniff_mode {
857         __le16   handle;
858 } __packed;
859 
860 #define HCI_OP_ROLE_DISCOVERY           0x0809
861 struct hci_cp_role_discovery {
862         __le16   handle;
863 } __packed;
864 struct hci_rp_role_discovery {
865         __u8     status;
866         __le16   handle;
867         __u8     role;
868 } __packed;
869 
870 #define HCI_OP_SWITCH_ROLE              0x080b
871 struct hci_cp_switch_role {
872         bdaddr_t bdaddr;
873         __u8     role;
874 } __packed;
875 
876 #define HCI_OP_READ_LINK_POLICY         0x080c
877 struct hci_cp_read_link_policy {
878         __le16   handle;
879 } __packed;
880 struct hci_rp_read_link_policy {
881         __u8     status;
882         __le16   handle;
883         __le16   policy;
884 } __packed;
885 
886 #define HCI_OP_WRITE_LINK_POLICY        0x080d
887 struct hci_cp_write_link_policy {
888         __le16   handle;
889         __le16   policy;
890 } __packed;
891 struct hci_rp_write_link_policy {
892         __u8     status;
893         __le16   handle;
894 } __packed;
895 
896 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
897 struct hci_rp_read_def_link_policy {
898         __u8     status;
899         __le16   policy;
900 } __packed;
901 
902 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
903 struct hci_cp_write_def_link_policy {
904         __le16   policy;
905 } __packed;
906 
907 #define HCI_OP_SNIFF_SUBRATE            0x0811
908 struct hci_cp_sniff_subrate {
909         __le16   handle;
910         __le16   max_latency;
911         __le16   min_remote_timeout;
912         __le16   min_local_timeout;
913 } __packed;
914 
915 #define HCI_OP_SET_EVENT_MASK           0x0c01
916 
917 #define HCI_OP_RESET                    0x0c03
918 
919 #define HCI_OP_SET_EVENT_FLT            0x0c05
920 struct hci_cp_set_event_flt {
921         __u8     flt_type;
922         __u8     cond_type;
923         __u8     condition[0];
924 } __packed;
925 
926 /* Filter types */
927 #define HCI_FLT_CLEAR_ALL       0x00
928 #define HCI_FLT_INQ_RESULT      0x01
929 #define HCI_FLT_CONN_SETUP      0x02
930 
931 /* CONN_SETUP Condition types */
932 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
933 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
934 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
935 
936 /* CONN_SETUP Conditions */
937 #define HCI_CONN_SETUP_AUTO_OFF 0x01
938 #define HCI_CONN_SETUP_AUTO_ON  0x02
939 
940 #define HCI_OP_READ_STORED_LINK_KEY     0x0c0d
941 struct hci_cp_read_stored_link_key {
942         bdaddr_t bdaddr;
943         __u8     read_all;
944 } __packed;
945 struct hci_rp_read_stored_link_key {
946         __u8     status;
947         __u8     max_keys;
948         __u8     num_keys;
949 } __packed;
950 
951 #define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
952 struct hci_cp_delete_stored_link_key {
953         bdaddr_t bdaddr;
954         __u8     delete_all;
955 } __packed;
956 struct hci_rp_delete_stored_link_key {
957         __u8     status;
958         __u8     num_keys;
959 } __packed;
960 
961 #define HCI_MAX_NAME_LENGTH             248
962 
963 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
964 struct hci_cp_write_local_name {
965         __u8     name[HCI_MAX_NAME_LENGTH];
966 } __packed;
967 
968 #define HCI_OP_READ_LOCAL_NAME          0x0c14
969 struct hci_rp_read_local_name {
970         __u8     status;
971         __u8     name[HCI_MAX_NAME_LENGTH];
972 } __packed;
973 
974 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
975 
976 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
977 
978 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
979         #define SCAN_DISABLED           0x00
980         #define SCAN_INQUIRY            0x01
981         #define SCAN_PAGE               0x02
982 
983 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
984 
985 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
986         #define AUTH_DISABLED           0x00
987         #define AUTH_ENABLED            0x01
988 
989 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
990 
991 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
992         #define ENCRYPT_DISABLED        0x00
993         #define ENCRYPT_P2P             0x01
994         #define ENCRYPT_BOTH            0x02
995 
996 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
997 struct hci_rp_read_class_of_dev {
998         __u8     status;
999         __u8     dev_class[3];
1000 } __packed;
1001 
1002 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
1003 struct hci_cp_write_class_of_dev {
1004         __u8     dev_class[3];
1005 } __packed;
1006 
1007 #define HCI_OP_READ_VOICE_SETTING       0x0c25
1008 struct hci_rp_read_voice_setting {
1009         __u8     status;
1010         __le16   voice_setting;
1011 } __packed;
1012 
1013 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
1014 struct hci_cp_write_voice_setting {
1015         __le16   voice_setting;
1016 } __packed;
1017 
1018 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
1019 struct hci_cp_host_buffer_size {
1020         __le16   acl_mtu;
1021         __u8     sco_mtu;
1022         __le16   acl_max_pkt;
1023         __le16   sco_max_pkt;
1024 } __packed;
1025 
1026 #define HCI_OP_READ_NUM_SUPPORTED_IAC   0x0c38
1027 struct hci_rp_read_num_supported_iac {
1028         __u8    status;
1029         __u8    num_iac;
1030 } __packed;
1031 
1032 #define HCI_OP_READ_CURRENT_IAC_LAP     0x0c39
1033 
1034 #define HCI_OP_WRITE_CURRENT_IAC_LAP    0x0c3a
1035 struct hci_cp_write_current_iac_lap {
1036         __u8    num_iac;
1037         __u8    iac_lap[6];
1038 } __packed;
1039 
1040 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
1041 
1042 #define HCI_MAX_EIR_LENGTH              240
1043 
1044 #define HCI_OP_WRITE_EIR                0x0c52
1045 struct hci_cp_write_eir {
1046         __u8    fec;
1047         __u8    data[HCI_MAX_EIR_LENGTH];
1048 } __packed;
1049 
1050 #define HCI_OP_READ_SSP_MODE            0x0c55
1051 struct hci_rp_read_ssp_mode {
1052         __u8     status;
1053         __u8     mode;
1054 } __packed;
1055 
1056 #define HCI_OP_WRITE_SSP_MODE           0x0c56
1057 struct hci_cp_write_ssp_mode {
1058         __u8     mode;
1059 } __packed;
1060 
1061 #define HCI_OP_READ_LOCAL_OOB_DATA              0x0c57
1062 struct hci_rp_read_local_oob_data {
1063         __u8     status;
1064         __u8     hash[16];
1065         __u8     rand[16];
1066 } __packed;
1067 
1068 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
1069 struct hci_rp_read_inq_rsp_tx_power {
1070         __u8     status;
1071         __s8     tx_power;
1072 } __packed;
1073 
1074 #define HCI_OP_SET_EVENT_MASK_PAGE_2    0x0c63
1075 
1076 #define HCI_OP_READ_LOCATION_DATA       0x0c64
1077 
1078 #define HCI_OP_READ_FLOW_CONTROL_MODE   0x0c66
1079 struct hci_rp_read_flow_control_mode {
1080         __u8     status;
1081         __u8     mode;
1082 } __packed;
1083 
1084 #define HCI_OP_WRITE_LE_HOST_SUPPORTED  0x0c6d
1085 struct hci_cp_write_le_host_supported {
1086         __u8    le;
1087         __u8    simul;
1088 } __packed;
1089 
1090 #define HCI_OP_SET_RESERVED_LT_ADDR     0x0c74
1091 struct hci_cp_set_reserved_lt_addr {
1092         __u8    lt_addr;
1093 } __packed;
1094 struct hci_rp_set_reserved_lt_addr {
1095         __u8    status;
1096         __u8    lt_addr;
1097 } __packed;
1098 
1099 #define HCI_OP_DELETE_RESERVED_LT_ADDR  0x0c75
1100 struct hci_cp_delete_reserved_lt_addr {
1101         __u8    lt_addr;
1102 } __packed;
1103 struct hci_rp_delete_reserved_lt_addr {
1104         __u8    status;
1105         __u8    lt_addr;
1106 } __packed;
1107 
1108 #define HCI_OP_SET_CSB_DATA             0x0c76
1109 struct hci_cp_set_csb_data {
1110         __u8    lt_addr;
1111         __u8    fragment;
1112         __u8    data_length;
1113         __u8    data[HCI_MAX_CSB_DATA_SIZE];
1114 } __packed;
1115 struct hci_rp_set_csb_data {
1116         __u8    status;
1117         __u8    lt_addr;
1118 } __packed;
1119 
1120 #define HCI_OP_READ_SYNC_TRAIN_PARAMS   0x0c77
1121 
1122 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS  0x0c78
1123 struct hci_cp_write_sync_train_params {
1124         __le16  interval_min;
1125         __le16  interval_max;
1126         __le32  sync_train_tout;
1127         __u8    service_data;
1128 } __packed;
1129 struct hci_rp_write_sync_train_params {
1130         __u8    status;
1131         __le16  sync_train_int;
1132 } __packed;
1133 
1134 #define HCI_OP_READ_SC_SUPPORT          0x0c79
1135 struct hci_rp_read_sc_support {
1136         __u8    status;
1137         __u8    support;
1138 } __packed;
1139 
1140 #define HCI_OP_WRITE_SC_SUPPORT         0x0c7a
1141 struct hci_cp_write_sc_support {
1142         __u8    support;
1143 } __packed;
1144 
1145 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA  0x0c7d
1146 struct hci_rp_read_local_oob_ext_data {
1147         __u8     status;
1148         __u8     hash192[16];
1149         __u8     rand192[16];
1150         __u8     hash256[16];
1151         __u8     rand256[16];
1152 } __packed;
1153 
1154 #define HCI_OP_READ_LOCAL_VERSION       0x1001
1155 struct hci_rp_read_local_version {
1156         __u8     status;
1157         __u8     hci_ver;
1158         __le16   hci_rev;
1159         __u8     lmp_ver;
1160         __le16   manufacturer;
1161         __le16   lmp_subver;
1162 } __packed;
1163 
1164 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
1165 struct hci_rp_read_local_commands {
1166         __u8     status;
1167         __u8     commands[64];
1168 } __packed;
1169 
1170 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
1171 struct hci_rp_read_local_features {
1172         __u8     status;
1173         __u8     features[8];
1174 } __packed;
1175 
1176 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
1177 struct hci_cp_read_local_ext_features {
1178         __u8     page;
1179 } __packed;
1180 struct hci_rp_read_local_ext_features {
1181         __u8     status;
1182         __u8     page;
1183         __u8     max_page;
1184         __u8     features[8];
1185 } __packed;
1186 
1187 #define HCI_OP_READ_BUFFER_SIZE         0x1005
1188 struct hci_rp_read_buffer_size {
1189         __u8     status;
1190         __le16   acl_mtu;
1191         __u8     sco_mtu;
1192         __le16   acl_max_pkt;
1193         __le16   sco_max_pkt;
1194 } __packed;
1195 
1196 #define HCI_OP_READ_BD_ADDR             0x1009
1197 struct hci_rp_read_bd_addr {
1198         __u8     status;
1199         bdaddr_t bdaddr;
1200 } __packed;
1201 
1202 #define HCI_OP_READ_DATA_BLOCK_SIZE     0x100a
1203 struct hci_rp_read_data_block_size {
1204         __u8     status;
1205         __le16   max_acl_len;
1206         __le16   block_len;
1207         __le16   num_blocks;
1208 } __packed;
1209 
1210 #define HCI_OP_READ_LOCAL_CODECS        0x100b
1211 
1212 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY  0x0c1b
1213 struct hci_rp_read_page_scan_activity {
1214         __u8     status;
1215         __le16   interval;
1216         __le16   window;
1217 } __packed;
1218 
1219 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1220 struct hci_cp_write_page_scan_activity {
1221         __le16   interval;
1222         __le16   window;
1223 } __packed;
1224 
1225 #define HCI_OP_READ_TX_POWER            0x0c2d
1226 struct hci_cp_read_tx_power {
1227         __le16   handle;
1228         __u8     type;
1229 } __packed;
1230 struct hci_rp_read_tx_power {
1231         __u8     status;
1232         __le16   handle;
1233         __s8     tx_power;
1234 } __packed;
1235 
1236 #define HCI_OP_READ_PAGE_SCAN_TYPE      0x0c46
1237 struct hci_rp_read_page_scan_type {
1238         __u8     status;
1239         __u8     type;
1240 } __packed;
1241 
1242 #define HCI_OP_WRITE_PAGE_SCAN_TYPE     0x0c47
1243         #define PAGE_SCAN_TYPE_STANDARD         0x00
1244         #define PAGE_SCAN_TYPE_INTERLACED       0x01
1245 
1246 #define HCI_OP_READ_RSSI                0x1405
1247 struct hci_cp_read_rssi {
1248         __le16   handle;
1249 } __packed;
1250 struct hci_rp_read_rssi {
1251         __u8     status;
1252         __le16   handle;
1253         __s8     rssi;
1254 } __packed;
1255 
1256 #define HCI_OP_READ_CLOCK               0x1407
1257 struct hci_cp_read_clock {
1258         __le16   handle;
1259         __u8     which;
1260 } __packed;
1261 struct hci_rp_read_clock {
1262         __u8     status;
1263         __le16   handle;
1264         __le32   clock;
1265         __le16   accuracy;
1266 } __packed;
1267 
1268 #define HCI_OP_READ_ENC_KEY_SIZE        0x1408
1269 struct hci_cp_read_enc_key_size {
1270         __le16   handle;
1271 } __packed;
1272 struct hci_rp_read_enc_key_size {
1273         __u8     status;
1274         __le16   handle;
1275         __u8     key_size;
1276 } __packed;
1277 
1278 #define HCI_OP_READ_LOCAL_AMP_INFO      0x1409
1279 struct hci_rp_read_local_amp_info {
1280         __u8     status;
1281         __u8     amp_status;
1282         __le32   total_bw;
1283         __le32   max_bw;
1284         __le32   min_latency;
1285         __le32   max_pdu;
1286         __u8     amp_type;
1287         __le16   pal_cap;
1288         __le16   max_assoc_size;
1289         __le32   max_flush_to;
1290         __le32   be_flush_to;
1291 } __packed;
1292 
1293 #define HCI_OP_READ_LOCAL_AMP_ASSOC     0x140a
1294 struct hci_cp_read_local_amp_assoc {
1295         __u8     phy_handle;
1296         __le16   len_so_far;
1297         __le16   max_len;
1298 } __packed;
1299 struct hci_rp_read_local_amp_assoc {
1300         __u8     status;
1301         __u8     phy_handle;
1302         __le16   rem_len;
1303         __u8     frag[0];
1304 } __packed;
1305 
1306 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC   0x140b
1307 struct hci_cp_write_remote_amp_assoc {
1308         __u8     phy_handle;
1309         __le16   len_so_far;
1310         __le16   rem_len;
1311         __u8     frag[0];
1312 } __packed;
1313 struct hci_rp_write_remote_amp_assoc {
1314         __u8     status;
1315         __u8     phy_handle;
1316 } __packed;
1317 
1318 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1319 
1320 #define HCI_OP_ENABLE_DUT_MODE          0x1803
1321 
1322 #define HCI_OP_WRITE_SSP_DEBUG_MODE     0x1804
1323 
1324 #define HCI_OP_LE_SET_EVENT_MASK        0x2001
1325 struct hci_cp_le_set_event_mask {
1326         __u8     mask[8];
1327 } __packed;
1328 
1329 #define HCI_OP_LE_READ_BUFFER_SIZE      0x2002
1330 struct hci_rp_le_read_buffer_size {
1331         __u8     status;
1332         __le16   le_mtu;
1333         __u8     le_max_pkt;
1334 } __packed;
1335 
1336 #define HCI_OP_LE_READ_LOCAL_FEATURES   0x2003
1337 struct hci_rp_le_read_local_features {
1338         __u8     status;
1339         __u8     features[8];
1340 } __packed;
1341 
1342 #define HCI_OP_LE_SET_RANDOM_ADDR       0x2005
1343 
1344 #define HCI_OP_LE_SET_ADV_PARAM         0x2006
1345 struct hci_cp_le_set_adv_param {
1346         __le16   min_interval;
1347         __le16   max_interval;
1348         __u8     type;
1349         __u8     own_address_type;
1350         __u8     direct_addr_type;
1351         bdaddr_t direct_addr;
1352         __u8     channel_map;
1353         __u8     filter_policy;
1354 } __packed;
1355 
1356 #define HCI_OP_LE_READ_ADV_TX_POWER     0x2007
1357 struct hci_rp_le_read_adv_tx_power {
1358         __u8    status;
1359         __s8    tx_power;
1360 } __packed;
1361 
1362 #define HCI_MAX_AD_LENGTH               31
1363 
1364 #define HCI_OP_LE_SET_ADV_DATA          0x2008
1365 struct hci_cp_le_set_adv_data {
1366         __u8    length;
1367         __u8    data[HCI_MAX_AD_LENGTH];
1368 } __packed;
1369 
1370 #define HCI_OP_LE_SET_SCAN_RSP_DATA     0x2009
1371 struct hci_cp_le_set_scan_rsp_data {
1372         __u8    length;
1373         __u8    data[HCI_MAX_AD_LENGTH];
1374 } __packed;
1375 
1376 #define HCI_OP_LE_SET_ADV_ENABLE        0x200a
1377 
1378 #define LE_SCAN_PASSIVE                 0x00
1379 #define LE_SCAN_ACTIVE                  0x01
1380 
1381 #define HCI_OP_LE_SET_SCAN_PARAM        0x200b
1382 struct hci_cp_le_set_scan_param {
1383         __u8    type;
1384         __le16  interval;
1385         __le16  window;
1386         __u8    own_address_type;
1387         __u8    filter_policy;
1388 } __packed;
1389 
1390 #define LE_SCAN_DISABLE                 0x00
1391 #define LE_SCAN_ENABLE                  0x01
1392 #define LE_SCAN_FILTER_DUP_DISABLE      0x00
1393 #define LE_SCAN_FILTER_DUP_ENABLE       0x01
1394 
1395 #define HCI_OP_LE_SET_SCAN_ENABLE       0x200c
1396 struct hci_cp_le_set_scan_enable {
1397         __u8     enable;
1398         __u8     filter_dup;
1399 } __packed;
1400 
1401 #define HCI_LE_USE_PEER_ADDR            0x00
1402 #define HCI_LE_USE_WHITELIST            0x01
1403 
1404 #define HCI_OP_LE_CREATE_CONN           0x200d
1405 struct hci_cp_le_create_conn {
1406         __le16   scan_interval;
1407         __le16   scan_window;
1408         __u8     filter_policy;
1409         __u8     peer_addr_type;
1410         bdaddr_t peer_addr;
1411         __u8     own_address_type;
1412         __le16   conn_interval_min;
1413         __le16   conn_interval_max;
1414         __le16   conn_latency;
1415         __le16   supervision_timeout;
1416         __le16   min_ce_len;
1417         __le16   max_ce_len;
1418 } __packed;
1419 
1420 #define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
1421 
1422 #define HCI_OP_LE_READ_WHITE_LIST_SIZE  0x200f
1423 struct hci_rp_le_read_white_list_size {
1424         __u8    status;
1425         __u8    size;
1426 } __packed;
1427 
1428 #define HCI_OP_LE_CLEAR_WHITE_LIST      0x2010
1429 
1430 #define HCI_OP_LE_ADD_TO_WHITE_LIST     0x2011
1431 struct hci_cp_le_add_to_white_list {
1432         __u8     bdaddr_type;
1433         bdaddr_t bdaddr;
1434 } __packed;
1435 
1436 #define HCI_OP_LE_DEL_FROM_WHITE_LIST   0x2012
1437 struct hci_cp_le_del_from_white_list {
1438         __u8     bdaddr_type;
1439         bdaddr_t bdaddr;
1440 } __packed;
1441 
1442 #define HCI_OP_LE_CONN_UPDATE           0x2013
1443 struct hci_cp_le_conn_update {
1444         __le16   handle;
1445         __le16   conn_interval_min;
1446         __le16   conn_interval_max;
1447         __le16   conn_latency;
1448         __le16   supervision_timeout;
1449         __le16   min_ce_len;
1450         __le16   max_ce_len;
1451 } __packed;
1452 
1453 #define HCI_OP_LE_READ_REMOTE_FEATURES  0x2016
1454 struct hci_cp_le_read_remote_features {
1455         __le16   handle;
1456 } __packed;
1457 
1458 #define HCI_OP_LE_START_ENC             0x2019
1459 struct hci_cp_le_start_enc {
1460         __le16  handle;
1461         __le64  rand;
1462         __le16  ediv;
1463         __u8    ltk[16];
1464 } __packed;
1465 
1466 #define HCI_OP_LE_LTK_REPLY             0x201a
1467 struct hci_cp_le_ltk_reply {
1468         __le16  handle;
1469         __u8    ltk[16];
1470 } __packed;
1471 struct hci_rp_le_ltk_reply {
1472         __u8    status;
1473         __le16  handle;
1474 } __packed;
1475 
1476 #define HCI_OP_LE_LTK_NEG_REPLY         0x201b
1477 struct hci_cp_le_ltk_neg_reply {
1478         __le16  handle;
1479 } __packed;
1480 struct hci_rp_le_ltk_neg_reply {
1481         __u8    status;
1482         __le16  handle;
1483 } __packed;
1484 
1485 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1486 struct hci_rp_le_read_supported_states {
1487         __u8    status;
1488         __u8    le_states[8];
1489 } __packed;
1490 
1491 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY  0x2020
1492 struct hci_cp_le_conn_param_req_reply {
1493         __le16  handle;
1494         __le16  interval_min;
1495         __le16  interval_max;
1496         __le16  latency;
1497         __le16  timeout;
1498         __le16  min_ce_len;
1499         __le16  max_ce_len;
1500 } __packed;
1501 
1502 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY      0x2021
1503 struct hci_cp_le_conn_param_req_neg_reply {
1504         __le16  handle;
1505         __u8    reason;
1506 } __packed;
1507 
1508 #define HCI_OP_LE_SET_DATA_LEN          0x2022
1509 struct hci_cp_le_set_data_len {
1510         __le16  handle;
1511         __le16  tx_len;
1512         __le16  tx_time;
1513 } __packed;
1514 struct hci_rp_le_set_data_len {
1515         __u8    status;
1516         __le16  handle;
1517 } __packed;
1518 
1519 #define HCI_OP_LE_READ_DEF_DATA_LEN     0x2023
1520 struct hci_rp_le_read_def_data_len {
1521         __u8    status;
1522         __le16  tx_len;
1523         __le16  tx_time;
1524 } __packed;
1525 
1526 #define HCI_OP_LE_WRITE_DEF_DATA_LEN    0x2024
1527 struct hci_cp_le_write_def_data_len {
1528         __le16  tx_len;
1529         __le16  tx_time;
1530 } __packed;
1531 
1532 #define HCI_OP_LE_ADD_TO_RESOLV_LIST    0x2027
1533 struct hci_cp_le_add_to_resolv_list {
1534         __u8     bdaddr_type;
1535         bdaddr_t bdaddr;
1536         __u8     peer_irk[16];
1537         __u8     local_irk[16];
1538 } __packed;
1539 
1540 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST  0x2028
1541 struct hci_cp_le_del_from_resolv_list {
1542         __u8     bdaddr_type;
1543         bdaddr_t bdaddr;
1544 } __packed;
1545 
1546 #define HCI_OP_LE_CLEAR_RESOLV_LIST     0x2029
1547 
1548 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1549 struct hci_rp_le_read_resolv_list_size {
1550         __u8    status;
1551         __u8    size;
1552 } __packed;
1553 
1554 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1555 
1556 #define HCI_OP_LE_READ_MAX_DATA_LEN     0x202f
1557 struct hci_rp_le_read_max_data_len {
1558         __u8    status;
1559         __le16  tx_len;
1560         __le16  tx_time;
1561         __le16  rx_len;
1562         __le16  rx_time;
1563 } __packed;
1564 
1565 #define HCI_OP_LE_SET_DEFAULT_PHY       0x2031
1566 struct hci_cp_le_set_default_phy {
1567         __u8    all_phys;
1568         __u8    tx_phys;
1569         __u8    rx_phys;
1570 } __packed;
1571 
1572 #define HCI_LE_SET_PHY_1M               0x01
1573 #define HCI_LE_SET_PHY_2M               0x02
1574 #define HCI_LE_SET_PHY_CODED            0x04
1575 
1576 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1577 struct hci_cp_le_set_ext_scan_params {
1578         __u8    own_addr_type;
1579         __u8    filter_policy;
1580         __u8    scanning_phys;
1581         __u8    data[0];
1582 } __packed;
1583 
1584 #define LE_SCAN_PHY_1M          0x01
1585 #define LE_SCAN_PHY_2M          0x02
1586 #define LE_SCAN_PHY_CODED       0x04
1587 
1588 struct hci_cp_le_scan_phy_params {
1589         __u8    type;
1590         __le16  interval;
1591         __le16  window;
1592 } __packed;
1593 
1594 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1595 struct hci_cp_le_set_ext_scan_enable {
1596         __u8    enable;
1597         __u8    filter_dup;
1598         __le16  duration;
1599         __le16  period;
1600 } __packed;
1601 
1602 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1603 struct hci_cp_le_ext_create_conn {
1604         __u8      filter_policy;
1605         __u8      own_addr_type;
1606         __u8      peer_addr_type;
1607         bdaddr_t  peer_addr;
1608         __u8      phys;
1609         __u8      data[0];
1610 } __packed;
1611 
1612 struct hci_cp_le_ext_conn_param {
1613         __le16 scan_interval;
1614         __le16 scan_window;
1615         __le16 conn_interval_min;
1616         __le16 conn_interval_max;
1617         __le16 conn_latency;
1618         __le16 supervision_timeout;
1619         __le16 min_ce_len;
1620         __le16 max_ce_len;
1621 } __packed;
1622 
1623 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS   0x203b
1624 struct hci_rp_le_read_num_supported_adv_sets {
1625         __u8  status;
1626         __u8  num_of_sets;
1627 } __packed;
1628 
1629 #define HCI_OP_LE_SET_EXT_ADV_PARAMS            0x2036
1630 struct hci_cp_le_set_ext_adv_params {
1631         __u8      handle;
1632         __le16    evt_properties;
1633         __u8      min_interval[3];
1634         __u8      max_interval[3];
1635         __u8      channel_map;
1636         __u8      own_addr_type;
1637         __u8      peer_addr_type;
1638         bdaddr_t  peer_addr;
1639         __u8      filter_policy;
1640         __u8      tx_power;
1641         __u8      primary_phy;
1642         __u8      secondary_max_skip;
1643         __u8      secondary_phy;
1644         __u8      sid;
1645         __u8      notif_enable;
1646 } __packed;
1647 
1648 #define HCI_ADV_PHY_1M          0X01
1649 #define HCI_ADV_PHY_2M          0x02
1650 #define HCI_ADV_PHY_CODED       0x03
1651 
1652 struct hci_rp_le_set_ext_adv_params {
1653         __u8  status;
1654         __u8  tx_power;
1655 } __packed;
1656 
1657 #define HCI_OP_LE_SET_EXT_ADV_ENABLE            0x2039
1658 struct hci_cp_le_set_ext_adv_enable {
1659         __u8  enable;
1660         __u8  num_of_sets;
1661         __u8  data[0];
1662 } __packed;
1663 
1664 struct hci_cp_ext_adv_set {
1665         __u8  handle;
1666         __le16 duration;
1667         __u8  max_events;
1668 } __packed;
1669 
1670 #define HCI_OP_LE_SET_EXT_ADV_DATA              0x2037
1671 struct hci_cp_le_set_ext_adv_data {
1672         __u8  handle;
1673         __u8  operation;
1674         __u8  frag_pref;
1675         __u8  length;
1676         __u8  data[HCI_MAX_AD_LENGTH];
1677 } __packed;
1678 
1679 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA         0x2038
1680 struct hci_cp_le_set_ext_scan_rsp_data {
1681         __u8  handle;
1682         __u8  operation;
1683         __u8  frag_pref;
1684         __u8  length;
1685         __u8  data[HCI_MAX_AD_LENGTH];
1686 } __packed;
1687 
1688 #define LE_SET_ADV_DATA_OP_COMPLETE     0x03
1689 
1690 #define LE_SET_ADV_DATA_NO_FRAG         0x01
1691 
1692 #define HCI_OP_LE_CLEAR_ADV_SETS        0x203d
1693 
1694 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
1695 struct hci_cp_le_set_adv_set_rand_addr {
1696         __u8  handle;
1697         bdaddr_t  bdaddr;
1698 } __packed;
1699 
1700 /* ---- HCI Events ---- */
1701 #define HCI_EV_INQUIRY_COMPLETE         0x01
1702 
1703 #define HCI_EV_INQUIRY_RESULT           0x02
1704 struct inquiry_info {
1705         bdaddr_t bdaddr;
1706         __u8     pscan_rep_mode;
1707         __u8     pscan_period_mode;
1708         __u8     pscan_mode;
1709         __u8     dev_class[3];
1710         __le16   clock_offset;
1711 } __packed;
1712 
1713 #define HCI_EV_CONN_COMPLETE            0x03
1714 struct hci_ev_conn_complete {
1715         __u8     status;
1716         __le16   handle;
1717         bdaddr_t bdaddr;
1718         __u8     link_type;
1719         __u8     encr_mode;
1720 } __packed;
1721 
1722 #define HCI_EV_CONN_REQUEST             0x04
1723 struct hci_ev_conn_request {
1724         bdaddr_t bdaddr;
1725         __u8     dev_class[3];
1726         __u8     link_type;
1727 } __packed;
1728 
1729 #define HCI_EV_DISCONN_COMPLETE         0x05
1730 struct hci_ev_disconn_complete {
1731         __u8     status;
1732         __le16   handle;
1733         __u8     reason;
1734 } __packed;
1735 
1736 #define HCI_EV_AUTH_COMPLETE            0x06
1737 struct hci_ev_auth_complete {
1738         __u8     status;
1739         __le16   handle;
1740 } __packed;
1741 
1742 #define HCI_EV_REMOTE_NAME              0x07
1743 struct hci_ev_remote_name {
1744         __u8     status;
1745         bdaddr_t bdaddr;
1746         __u8     name[HCI_MAX_NAME_LENGTH];
1747 } __packed;
1748 
1749 #define HCI_EV_ENCRYPT_CHANGE           0x08
1750 struct hci_ev_encrypt_change {
1751         __u8     status;
1752         __le16   handle;
1753         __u8     encrypt;
1754 } __packed;
1755 
1756 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1757 struct hci_ev_change_link_key_complete {
1758         __u8     status;
1759         __le16   handle;
1760 } __packed;
1761 
1762 #define HCI_EV_REMOTE_FEATURES          0x0b
1763 struct hci_ev_remote_features {
1764         __u8     status;
1765         __le16   handle;
1766         __u8     features[8];
1767 } __packed;
1768 
1769 #define HCI_EV_REMOTE_VERSION           0x0c
1770 struct hci_ev_remote_version {
1771         __u8     status;
1772         __le16   handle;
1773         __u8     lmp_ver;
1774         __le16   manufacturer;
1775         __le16   lmp_subver;
1776 } __packed;
1777 
1778 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
1779 struct hci_qos {
1780         __u8     service_type;
1781         __u32    token_rate;
1782         __u32    peak_bandwidth;
1783         __u32    latency;
1784         __u32    delay_variation;
1785 } __packed;
1786 struct hci_ev_qos_setup_complete {
1787         __u8     status;
1788         __le16   handle;
1789         struct   hci_qos qos;
1790 } __packed;
1791 
1792 #define HCI_EV_CMD_COMPLETE             0x0e
1793 struct hci_ev_cmd_complete {
1794         __u8     ncmd;
1795         __le16   opcode;
1796 } __packed;
1797 
1798 #define HCI_EV_CMD_STATUS               0x0f
1799 struct hci_ev_cmd_status {
1800         __u8     status;
1801         __u8     ncmd;
1802         __le16   opcode;
1803 } __packed;
1804 
1805 #define HCI_EV_HARDWARE_ERROR           0x10
1806 struct hci_ev_hardware_error {
1807         __u8     code;
1808 } __packed;
1809 
1810 #define HCI_EV_ROLE_CHANGE              0x12
1811 struct hci_ev_role_change {
1812         __u8     status;
1813         bdaddr_t bdaddr;
1814         __u8     role;
1815 } __packed;
1816 
1817 #define HCI_EV_NUM_COMP_PKTS            0x13
1818 struct hci_comp_pkts_info {
1819         __le16   handle;
1820         __le16   count;
1821 } __packed;
1822 
1823 struct hci_ev_num_comp_pkts {
1824         __u8     num_hndl;
1825         struct hci_comp_pkts_info handles[0];
1826 } __packed;
1827 
1828 #define HCI_EV_MODE_CHANGE              0x14
1829 struct hci_ev_mode_change {
1830         __u8     status;
1831         __le16   handle;
1832         __u8     mode;
1833         __le16   interval;
1834 } __packed;
1835 
1836 #define HCI_EV_PIN_CODE_REQ             0x16
1837 struct hci_ev_pin_code_req {
1838         bdaddr_t bdaddr;
1839 } __packed;
1840 
1841 #define HCI_EV_LINK_KEY_REQ             0x17
1842 struct hci_ev_link_key_req {
1843         bdaddr_t bdaddr;
1844 } __packed;
1845 
1846 #define HCI_EV_LINK_KEY_NOTIFY          0x18
1847 struct hci_ev_link_key_notify {
1848         bdaddr_t bdaddr;
1849         __u8     link_key[HCI_LINK_KEY_SIZE];
1850         __u8     key_type;
1851 } __packed;
1852 
1853 #define HCI_EV_CLOCK_OFFSET             0x1c
1854 struct hci_ev_clock_offset {
1855         __u8     status;
1856         __le16   handle;
1857         __le16   clock_offset;
1858 } __packed;
1859 
1860 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
1861 struct hci_ev_pkt_type_change {
1862         __u8     status;
1863         __le16   handle;
1864         __le16   pkt_type;
1865 } __packed;
1866 
1867 #define HCI_EV_PSCAN_REP_MODE           0x20
1868 struct hci_ev_pscan_rep_mode {
1869         bdaddr_t bdaddr;
1870         __u8     pscan_rep_mode;
1871 } __packed;
1872 
1873 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1874 struct inquiry_info_with_rssi {
1875         bdaddr_t bdaddr;
1876         __u8     pscan_rep_mode;
1877         __u8     pscan_period_mode;
1878         __u8     dev_class[3];
1879         __le16   clock_offset;
1880         __s8     rssi;
1881 } __packed;
1882 struct inquiry_info_with_rssi_and_pscan_mode {
1883         bdaddr_t bdaddr;
1884         __u8     pscan_rep_mode;
1885         __u8     pscan_period_mode;
1886         __u8     pscan_mode;
1887         __u8     dev_class[3];
1888         __le16   clock_offset;
1889         __s8     rssi;
1890 } __packed;
1891 
1892 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
1893 struct hci_ev_remote_ext_features {
1894         __u8     status;
1895         __le16   handle;
1896         __u8     page;
1897         __u8     max_page;
1898         __u8     features[8];
1899 } __packed;
1900 
1901 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
1902 struct hci_ev_sync_conn_complete {
1903         __u8     status;
1904         __le16   handle;
1905         bdaddr_t bdaddr;
1906         __u8     link_type;
1907         __u8     tx_interval;
1908         __u8     retrans_window;
1909         __le16   rx_pkt_len;
1910         __le16   tx_pkt_len;
1911         __u8     air_mode;
1912 } __packed;
1913 
1914 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
1915 struct hci_ev_sync_conn_changed {
1916         __u8     status;
1917         __le16   handle;
1918         __u8     tx_interval;
1919         __u8     retrans_window;
1920         __le16   rx_pkt_len;
1921         __le16   tx_pkt_len;
1922 } __packed;
1923 
1924 #define HCI_EV_SNIFF_SUBRATE            0x2e
1925 struct hci_ev_sniff_subrate {
1926         __u8     status;
1927         __le16   handle;
1928         __le16   max_tx_latency;
1929         __le16   max_rx_latency;
1930         __le16   max_remote_timeout;
1931         __le16   max_local_timeout;
1932 } __packed;
1933 
1934 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
1935 struct extended_inquiry_info {
1936         bdaddr_t bdaddr;
1937         __u8     pscan_rep_mode;
1938         __u8     pscan_period_mode;
1939         __u8     dev_class[3];
1940         __le16   clock_offset;
1941         __s8     rssi;
1942         __u8     data[240];
1943 } __packed;
1944 
1945 #define HCI_EV_KEY_REFRESH_COMPLETE     0x30
1946 struct hci_ev_key_refresh_complete {
1947         __u8    status;
1948         __le16  handle;
1949 } __packed;
1950 
1951 #define HCI_EV_IO_CAPA_REQUEST          0x31
1952 struct hci_ev_io_capa_request {
1953         bdaddr_t bdaddr;
1954 } __packed;
1955 
1956 #define HCI_EV_IO_CAPA_REPLY            0x32
1957 struct hci_ev_io_capa_reply {
1958         bdaddr_t bdaddr;
1959         __u8     capability;
1960         __u8     oob_data;
1961         __u8     authentication;
1962 } __packed;
1963 
1964 #define HCI_EV_USER_CONFIRM_REQUEST     0x33
1965 struct hci_ev_user_confirm_req {
1966         bdaddr_t        bdaddr;
1967         __le32          passkey;
1968 } __packed;
1969 
1970 #define HCI_EV_USER_PASSKEY_REQUEST     0x34
1971 struct hci_ev_user_passkey_req {
1972         bdaddr_t        bdaddr;
1973 } __packed;
1974 
1975 #define HCI_EV_REMOTE_OOB_DATA_REQUEST  0x35
1976 struct hci_ev_remote_oob_data_request {
1977         bdaddr_t bdaddr;
1978 } __packed;
1979 
1980 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
1981 struct hci_ev_simple_pair_complete {
1982         __u8     status;
1983         bdaddr_t bdaddr;
1984 } __packed;
1985 
1986 #define HCI_EV_USER_PASSKEY_NOTIFY      0x3b
1987 struct hci_ev_user_passkey_notify {
1988         bdaddr_t        bdaddr;
1989         __le32          passkey;
1990 } __packed;
1991 
1992 #define HCI_KEYPRESS_STARTED            0
1993 #define HCI_KEYPRESS_ENTERED            1
1994 #define HCI_KEYPRESS_ERASED             2
1995 #define HCI_KEYPRESS_CLEARED            3
1996 #define HCI_KEYPRESS_COMPLETED          4
1997 
1998 #define HCI_EV_KEYPRESS_NOTIFY          0x3c
1999 struct hci_ev_keypress_notify {
2000         bdaddr_t        bdaddr;
2001         __u8            type;
2002 } __packed;
2003 
2004 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
2005 struct hci_ev_remote_host_features {
2006         bdaddr_t bdaddr;
2007         __u8     features[8];
2008 } __packed;
2009 
2010 #define HCI_EV_LE_META                  0x3e
2011 struct hci_ev_le_meta {
2012         __u8     subevent;
2013 } __packed;
2014 
2015 #define HCI_EV_PHY_LINK_COMPLETE        0x40
2016 struct hci_ev_phy_link_complete {
2017         __u8     status;
2018         __u8     phy_handle;
2019 } __packed;
2020 
2021 #define HCI_EV_CHANNEL_SELECTED         0x41
2022 struct hci_ev_channel_selected {
2023         __u8     phy_handle;
2024 } __packed;
2025 
2026 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE        0x42
2027 struct hci_ev_disconn_phy_link_complete {
2028         __u8     status;
2029         __u8     phy_handle;
2030         __u8     reason;
2031 } __packed;
2032 
2033 #define HCI_EV_LOGICAL_LINK_COMPLETE            0x45
2034 struct hci_ev_logical_link_complete {
2035         __u8     status;
2036         __le16   handle;
2037         __u8     phy_handle;
2038         __u8     flow_spec_id;
2039 } __packed;
2040 
2041 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE    0x46
2042 struct hci_ev_disconn_logical_link_complete {
2043         __u8     status;
2044         __le16   handle;
2045         __u8     reason;
2046 } __packed;
2047 
2048 #define HCI_EV_NUM_COMP_BLOCKS          0x48
2049 struct hci_comp_blocks_info {
2050         __le16   handle;
2051         __le16   pkts;
2052         __le16   blocks;
2053 } __packed;
2054 
2055 struct hci_ev_num_comp_blocks {
2056         __le16   num_blocks;
2057         __u8     num_hndl;
2058         struct hci_comp_blocks_info handles[0];
2059 } __packed;
2060 
2061 #define HCI_EV_SYNC_TRAIN_COMPLETE      0x4F
2062 struct hci_ev_sync_train_complete {
2063         __u8    status;
2064 } __packed;
2065 
2066 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT  0x54
2067 
2068 #define HCI_EV_LE_CONN_COMPLETE         0x01
2069 struct hci_ev_le_conn_complete {
2070         __u8     status;
2071         __le16   handle;
2072         __u8     role;
2073         __u8     bdaddr_type;
2074         bdaddr_t bdaddr;
2075         __le16   interval;
2076         __le16   latency;
2077         __le16   supervision_timeout;
2078         __u8     clk_accurancy;
2079 } __packed;
2080 
2081 /* Advertising report event types */
2082 #define LE_ADV_IND              0x00
2083 #define LE_ADV_DIRECT_IND       0x01
2084 #define LE_ADV_SCAN_IND         0x02
2085 #define LE_ADV_NONCONN_IND      0x03
2086 #define LE_ADV_SCAN_RSP         0x04
2087 #define LE_ADV_INVALID          0x05
2088 
2089 /* Legacy event types in extended adv report */
2090 #define LE_LEGACY_ADV_IND               0x0013
2091 #define LE_LEGACY_ADV_DIRECT_IND        0x0015
2092 #define LE_LEGACY_ADV_SCAN_IND          0x0012
2093 #define LE_LEGACY_NONCONN_IND           0x0010
2094 #define LE_LEGACY_SCAN_RSP_ADV          0x001b
2095 #define LE_LEGACY_SCAN_RSP_ADV_SCAN     0x001a
2096 
2097 /* Extended Advertising event types */
2098 #define LE_EXT_ADV_NON_CONN_IND         0x0000
2099 #define LE_EXT_ADV_CONN_IND             0x0001
2100 #define LE_EXT_ADV_SCAN_IND             0x0002
2101 #define LE_EXT_ADV_DIRECT_IND           0x0004
2102 #define LE_EXT_ADV_SCAN_RSP             0x0008
2103 #define LE_EXT_ADV_LEGACY_PDU           0x0010
2104 
2105 #define ADDR_LE_DEV_PUBLIC      0x00
2106 #define ADDR_LE_DEV_RANDOM      0x01
2107 
2108 #define HCI_EV_LE_ADVERTISING_REPORT    0x02
2109 struct hci_ev_le_advertising_info {
2110         __u8     evt_type;
2111         __u8     bdaddr_type;
2112         bdaddr_t bdaddr;
2113         __u8     length;
2114         __u8     data[0];
2115 } __packed;
2116 
2117 #define HCI_EV_LE_CONN_UPDATE_COMPLETE  0x03
2118 struct hci_ev_le_conn_update_complete {
2119         __u8     status;
2120         __le16   handle;
2121         __le16   interval;
2122         __le16   latency;
2123         __le16   supervision_timeout;
2124 } __packed;
2125 
2126 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE  0x04
2127 struct hci_ev_le_remote_feat_complete {
2128         __u8     status;
2129         __le16   handle;
2130         __u8     features[8];
2131 } __packed;
2132 
2133 #define HCI_EV_LE_LTK_REQ               0x05
2134 struct hci_ev_le_ltk_req {
2135         __le16  handle;
2136         __le64  rand;
2137         __le16  ediv;
2138 } __packed;
2139 
2140 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2141 struct hci_ev_le_remote_conn_param_req {
2142         __le16 handle;
2143         __le16 interval_min;
2144         __le16 interval_max;
2145         __le16 latency;
2146         __le16 timeout;
2147 } __packed;
2148 
2149 #define HCI_EV_LE_DATA_LEN_CHANGE       0x07
2150 struct hci_ev_le_data_len_change {
2151         __le16  handle;
2152         __le16  tx_len;
2153         __le16  tx_time;
2154         __le16  rx_len;
2155         __le16  rx_time;
2156 } __packed;
2157 
2158 #define HCI_EV_LE_DIRECT_ADV_REPORT     0x0B
2159 struct hci_ev_le_direct_adv_info {
2160         __u8     evt_type;
2161         __u8     bdaddr_type;
2162         bdaddr_t bdaddr;
2163         __u8     direct_addr_type;
2164         bdaddr_t direct_addr;
2165         __s8     rssi;
2166 } __packed;
2167 
2168 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2169 struct hci_ev_le_ext_adv_report {
2170         __le16   evt_type;
2171         __u8     bdaddr_type;
2172         bdaddr_t bdaddr;
2173         __u8     primary_phy;
2174         __u8     secondary_phy;
2175         __u8     sid;
2176         __u8     tx_power;
2177         __s8     rssi;
2178         __le16   interval;
2179         __u8     direct_addr_type;
2180         bdaddr_t direct_addr;
2181         __u8     length;
2182         __u8     data[0];
2183 } __packed;
2184 
2185 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2186 struct hci_ev_le_enh_conn_complete {
2187         __u8      status;
2188         __le16    handle;
2189         __u8      role;
2190         __u8      bdaddr_type;
2191         bdaddr_t  bdaddr;
2192         bdaddr_t  local_rpa;
2193         bdaddr_t  peer_rpa;
2194         __le16    interval;
2195         __le16    latency;
2196         __le16    supervision_timeout;
2197         __u8      clk_accurancy;
2198 } __packed;
2199 
2200 #define HCI_EV_LE_EXT_ADV_SET_TERM      0x12
2201 struct hci_evt_le_ext_adv_set_term {
2202         __u8    status;
2203         __u8    handle;
2204         __le16  conn_handle;
2205         __u8    num_evts;
2206 } __packed;
2207 
2208 #define HCI_EV_VENDOR                   0xff
2209 
2210 /* Internal events generated by Bluetooth stack */
2211 #define HCI_EV_STACK_INTERNAL   0xfd
2212 struct hci_ev_stack_internal {
2213         __u16    type;
2214         __u8     data[0];
2215 } __packed;
2216 
2217 #define HCI_EV_SI_DEVICE        0x01
2218 struct hci_ev_si_device {
2219         __u16    event;
2220         __u16    dev_id;
2221 } __packed;
2222 
2223 #define HCI_EV_SI_SECURITY      0x02
2224 struct hci_ev_si_security {
2225         __u16    event;
2226         __u16    proto;
2227         __u16    subproto;
2228         __u8     incoming;
2229 } __packed;
2230 
2231 /* ---- HCI Packet structures ---- */
2232 #define HCI_COMMAND_HDR_SIZE 3
2233 #define HCI_EVENT_HDR_SIZE   2
2234 #define HCI_ACL_HDR_SIZE     4
2235 #define HCI_SCO_HDR_SIZE     3
2236 
2237 struct hci_command_hdr {
2238         __le16  opcode;         /* OCF & OGF */
2239         __u8    plen;
2240 } __packed;
2241 
2242 struct hci_event_hdr {
2243         __u8    evt;
2244         __u8    plen;
2245 } __packed;
2246 
2247 struct hci_acl_hdr {
2248         __le16  handle;         /* Handle & Flags(PB, BC) */
2249         __le16  dlen;
2250 } __packed;
2251 
2252 struct hci_sco_hdr {
2253         __le16  handle;
2254         __u8    dlen;
2255 } __packed;
2256 
2257 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2258 {
2259         return (struct hci_event_hdr *) skb->data;
2260 }
2261 
2262 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2263 {
2264         return (struct hci_acl_hdr *) skb->data;
2265 }
2266 
2267 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2268 {
2269         return (struct hci_sco_hdr *) skb->data;
2270 }
2271 
2272 /* Command opcode pack/unpack */
2273 #define hci_opcode_pack(ogf, ocf)       ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2274 #define hci_opcode_ogf(op)              (op >> 10)
2275 #define hci_opcode_ocf(op)              (op & 0x03ff)
2276 
2277 /* ACL handle and flags pack/unpack */
2278 #define hci_handle_pack(h, f)   ((__u16) ((h & 0x0fff)|(f << 12)))
2279 #define hci_handle(h)           (h & 0x0fff)
2280 #define hci_flags(h)            (h >> 12)
2281 
2282 #endif /* __HCI_H */
2283 

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