include/net/bluetooth/hci.h

   1 /*
   2    BlueZ - Bluetooth protocol stack for Linux
   3    Copyright (C) 2000-2001 Qualcomm Incorporated
   4
   5    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License version 2 as
   9    published by the Free Software Foundation;
  10
  11    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  12    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  13    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
  14    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
  15    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  16    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  17    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  18    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  19
  20    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
  21    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
  22    SOFTWARE IS DISCLAIMED.
  23 */
  24
  25 #ifndef __HCI_H
  26 #define __HCI_H
  27
  28 #define HCI_MAX_ACL_SIZE        1024
  29 #define HCI_MAX_SCO_SIZE        255
  30 #define HCI_MAX_EVENT_SIZE      260
  31 #define HCI_MAX_FRAME_SIZE      (HCI_MAX_ACL_SIZE + 4)
  32
  33 #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 duplicate filtering during
 162          * scanning is based on Bluetooth devices addresses. To allow
 163          * RSSI based updates, restart scanning if needed.
 164          *
 165          * This quirk can be set before hci_register_dev is called or
 166          * during the hdev->setup vendor callback.
 167          */
 168         HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 169
 170         /* When this quirk is set, LE scan and BR/EDR inquiry is done
 171          * simultaneously, otherwise it's interleaved.
 172          *
 173          * This quirk can be set before hci_register_dev is called or
 174          * during the hdev->setup vendor callback.
 175          */
 176         HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 177
 178         /* When this quirk is set, the enabling of diagnostic mode is
 179          * not persistent over HCI Reset. Every time the controller
 180          * is brought up it needs to be reprogrammed.
 181          *
 182          * This quirk can be set before hci_register_dev is called or
 183          * during the hdev->setup vendor callback.
 184          */
 185         HCI_QUIRK_NON_PERSISTENT_DIAG,
 186 };
 187
 188 /* HCI device flags */
 189 enum {
 190         HCI_UP,
 191         HCI_INIT,
 192         HCI_RUNNING,
 193
 194         HCI_PSCAN,
 195         HCI_ISCAN,
 196         HCI_AUTH,
 197         HCI_ENCRYPT,
 198         HCI_INQUIRY,
 199
 200         HCI_RAW,
 201
 202         HCI_RESET,
 203 };
 204
 205 /* HCI socket flags */
 206 enum {
 207         HCI_SOCK_TRUSTED,
 208         HCI_MGMT_INDEX_EVENTS,
 209         HCI_MGMT_UNCONF_INDEX_EVENTS,
 210         HCI_MGMT_EXT_INDEX_EVENTS,
 211         HCI_MGMT_EXT_INFO_EVENTS,
 212         HCI_MGMT_OPTION_EVENTS,
 213         HCI_MGMT_SETTING_EVENTS,
 214         HCI_MGMT_DEV_CLASS_EVENTS,
 215         HCI_MGMT_LOCAL_NAME_EVENTS,
 216         HCI_MGMT_OOB_DATA_EVENTS,
 217 };
 218
 219 /*
 220  * BR/EDR and/or LE controller flags: the flags defined here should represent
 221  * states from the controller.
 222  */
 223 enum {
 224         HCI_SETUP,
 225         HCI_CONFIG,
 226         HCI_AUTO_OFF,
 227         HCI_RFKILLED,
 228         HCI_MGMT,
 229         HCI_BONDABLE,
 230         HCI_SERVICE_CACHE,
 231         HCI_KEEP_DEBUG_KEYS,
 232         HCI_USE_DEBUG_KEYS,
 233         HCI_UNREGISTER,
 234         HCI_UNCONFIGURED,
 235         HCI_USER_CHANNEL,
 236         HCI_EXT_CONFIGURED,
 237         HCI_LE_ADV,
 238         HCI_LE_SCAN,
 239         HCI_SSP_ENABLED,
 240         HCI_SC_ENABLED,
 241         HCI_SC_ONLY,
 242         HCI_PRIVACY,
 243         HCI_LIMITED_PRIVACY,
 244         HCI_RPA_EXPIRED,
 245         HCI_RPA_RESOLVING,
 246         HCI_HS_ENABLED,
 247         HCI_LE_ENABLED,
 248         HCI_ADVERTISING,
 249         HCI_ADVERTISING_CONNECTABLE,
 250         HCI_CONNECTABLE,
 251         HCI_DISCOVERABLE,
 252         HCI_LIMITED_DISCOVERABLE,
 253         HCI_LINK_SECURITY,
 254         HCI_PERIODIC_INQ,
 255         HCI_FAST_CONNECTABLE,
 256         HCI_BREDR_ENABLED,
 257         HCI_LE_SCAN_INTERRUPTED,
 258
 259         HCI_DUT_MODE,
 260         HCI_VENDOR_DIAG,
 261         HCI_FORCE_BREDR_SMP,
 262         HCI_FORCE_STATIC_ADDR,
 263
 264         __HCI_NUM_FLAGS,
 265 };
 266
 267 /* HCI timeouts */
 268 #define HCI_DISCONN_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
 269 #define HCI_PAIRING_TIMEOUT     msecs_to_jiffies(60000) /* 60 seconds */
 270 #define HCI_INIT_TIMEOUT        msecs_to_jiffies(10000) /* 10 seconds */
 271 #define HCI_CMD_TIMEOUT         msecs_to_jiffies(2000)  /* 2 seconds */
 272 #define HCI_ACL_TX_TIMEOUT      msecs_to_jiffies(45000) /* 45 seconds */
 273 #define HCI_AUTO_OFF_TIMEOUT    msecs_to_jiffies(2000)  /* 2 seconds */
 274 #define HCI_POWER_OFF_TIMEOUT   msecs_to_jiffies(5000)  /* 5 seconds */
 275 #define HCI_LE_CONN_TIMEOUT     msecs_to_jiffies(20000) /* 20 seconds */
 276 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000)  /* 2 seconds */
 277
 278 /* HCI data types */
 279 #define HCI_COMMAND_PKT         0x01
 280 #define HCI_ACLDATA_PKT         0x02
 281 #define HCI_SCODATA_PKT         0x03
 282 #define HCI_EVENT_PKT           0x04
 283 #define HCI_DIAG_PKT            0xf0
 284 #define HCI_VENDOR_PKT          0xff
 285
 286 /* HCI packet types */
 287 #define HCI_DM1         0x0008
 288 #define HCI_DM3         0x0400
 289 #define HCI_DM5         0x4000
 290 #define HCI_DH1         0x0010
 291 #define HCI_DH3         0x0800
 292 #define HCI_DH5         0x8000
 293
 294 #define HCI_HV1         0x0020
 295 #define HCI_HV2         0x0040
 296 #define HCI_HV3         0x0080
 297
 298 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
 299 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
 300
 301 /* eSCO packet types */
 302 #define ESCO_HV1        0x0001
 303 #define ESCO_HV2        0x0002
 304 #define ESCO_HV3        0x0004
 305 #define ESCO_EV3        0x0008
 306 #define ESCO_EV4        0x0010
 307 #define ESCO_EV5        0x0020
 308 #define ESCO_2EV3       0x0040
 309 #define ESCO_3EV3       0x0080
 310 #define ESCO_2EV5       0x0100
 311 #define ESCO_3EV5       0x0200
 312
 313 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 314 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 315
 316 /* ACL flags */
 317 #define ACL_START_NO_FLUSH      0x00
 318 #define ACL_CONT                0x01
 319 #define ACL_START               0x02
 320 #define ACL_COMPLETE            0x03
 321 #define ACL_ACTIVE_BCAST        0x04
 322 #define ACL_PICO_BCAST          0x08
 323
 324 /* Baseband links */
 325 #define SCO_LINK        0x00
 326 #define ACL_LINK        0x01
 327 #define ESCO_LINK       0x02
 328 /* Low Energy links do not have defined link type. Use invented one */
 329 #define LE_LINK         0x80
 330 #define AMP_LINK        0x81
 331 #define INVALID_LINK    0xff
 332
 333 /* LMP features */
 334 #define LMP_3SLOT       0x01
 335 #define LMP_5SLOT       0x02
 336 #define LMP_ENCRYPT     0x04
 337 #define LMP_SOFFSET     0x08
 338 #define LMP_TACCURACY   0x10
 339 #define LMP_RSWITCH     0x20
 340 #define LMP_HOLD        0x40
 341 #define LMP_SNIFF       0x80
 342
 343 #define LMP_PARK        0x01
 344 #define LMP_RSSI        0x02
 345 #define LMP_QUALITY     0x04
 346 #define LMP_SCO         0x08
 347 #define LMP_HV2         0x10
 348 #define LMP_HV3         0x20
 349 #define LMP_ULAW        0x40
 350 #define LMP_ALAW        0x80
 351
 352 #define LMP_CVSD        0x01
 353 #define LMP_PSCHEME     0x02
 354 #define LMP_PCONTROL    0x04
 355 #define LMP_TRANSPARENT 0x08
 356
 357 #define LMP_RSSI_INQ    0x40
 358 #define LMP_ESCO        0x80
 359
 360 #define LMP_EV4         0x01
 361 #define LMP_EV5         0x02
 362 #define LMP_NO_BREDR    0x20
 363 #define LMP_LE          0x40
 364
 365 #define LMP_SNIFF_SUBR  0x02
 366 #define LMP_PAUSE_ENC   0x04
 367 #define LMP_EDR_ESCO_2M 0x20
 368 #define LMP_EDR_ESCO_3M 0x40
 369 #define LMP_EDR_3S_ESCO 0x80
 370
 371 #define LMP_EXT_INQ     0x01
 372 #define LMP_SIMUL_LE_BR 0x02
 373 #define LMP_SIMPLE_PAIR 0x08
 374 #define LMP_NO_FLUSH    0x40
 375
 376 #define LMP_LSTO        0x01
 377 #define LMP_INQ_TX_PWR  0x02
 378 #define LMP_EXTFEATURES 0x80
 379
 380 /* Extended LMP features */
 381 #define LMP_CSB_MASTER  0x01
 382 #define LMP_CSB_SLAVE   0x02
 383 #define LMP_SYNC_TRAIN  0x04
 384 #define LMP_SYNC_SCAN   0x08
 385
 386 #define LMP_SC          0x01
 387 #define LMP_PING        0x02
 388
 389 /* Host features */
 390 #define LMP_HOST_SSP            0x01
 391 #define LMP_HOST_LE             0x02
 392 #define LMP_HOST_LE_BREDR       0x04
 393 #define LMP_HOST_SC             0x08
 394
 395 /* LE features */
 396 #define HCI_LE_ENCRYPTION               0x01
 397 #define HCI_LE_CONN_PARAM_REQ_PROC      0x02
 398 #define HCI_LE_SLAVE_FEATURES           0x08
 399 #define HCI_LE_PING                     0x10
 400 #define HCI_LE_DATA_LEN_EXT             0x20
 401 #define HCI_LE_EXT_SCAN_POLICY          0x80
 402
 403 /* Connection modes */
 404 #define HCI_CM_ACTIVE   0x0000
 405 #define HCI_CM_HOLD     0x0001
 406 #define HCI_CM_SNIFF    0x0002
 407 #define HCI_CM_PARK     0x0003
 408
 409 /* Link policies */
 410 #define HCI_LP_RSWITCH  0x0001
 411 #define HCI_LP_HOLD     0x0002
 412 #define HCI_LP_SNIFF    0x0004
 413 #define HCI_LP_PARK     0x0008
 414
 415 /* Link modes */
 416 #define HCI_LM_ACCEPT   0x8000
 417 #define HCI_LM_MASTER   0x0001
 418 #define HCI_LM_AUTH     0x0002
 419 #define HCI_LM_ENCRYPT  0x0004
 420 #define HCI_LM_TRUSTED  0x0008
 421 #define HCI_LM_RELIABLE 0x0010
 422 #define HCI_LM_SECURE   0x0020
 423 #define HCI_LM_FIPS     0x0040
 424
 425 /* Authentication types */
 426 #define HCI_AT_NO_BONDING               0x00
 427 #define HCI_AT_NO_BONDING_MITM          0x01
 428 #define HCI_AT_DEDICATED_BONDING        0x02
 429 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
 430 #define HCI_AT_GENERAL_BONDING          0x04
 431 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 432
 433 /* I/O capabilities */
 434 #define HCI_IO_DISPLAY_ONLY     0x00
 435 #define HCI_IO_DISPLAY_YESNO    0x01
 436 #define HCI_IO_KEYBOARD_ONLY    0x02
 437 #define HCI_IO_NO_INPUT_OUTPUT  0x03
 438
 439 /* Link Key types */
 440 #define HCI_LK_COMBINATION              0x00
 441 #define HCI_LK_LOCAL_UNIT               0x01
 442 #define HCI_LK_REMOTE_UNIT              0x02
 443 #define HCI_LK_DEBUG_COMBINATION        0x03
 444 #define HCI_LK_UNAUTH_COMBINATION_P192  0x04
 445 #define HCI_LK_AUTH_COMBINATION_P192    0x05
 446 #define HCI_LK_CHANGED_COMBINATION      0x06
 447 #define HCI_LK_UNAUTH_COMBINATION_P256  0x07
 448 #define HCI_LK_AUTH_COMBINATION_P256    0x08
 449
 450 /* ---- HCI Error Codes ---- */
 451 #define HCI_ERROR_UNKNOWN_CONN_ID       0x02
 452 #define HCI_ERROR_AUTH_FAILURE          0x05
 453 #define HCI_ERROR_PIN_OR_KEY_MISSING    0x06
 454 #define HCI_ERROR_MEMORY_EXCEEDED       0x07
 455 #define HCI_ERROR_CONNECTION_TIMEOUT    0x08
 456 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
 457 #define HCI_ERROR_REJ_BAD_ADDR          0x0f
 458 #define HCI_ERROR_REMOTE_USER_TERM      0x13
 459 #define HCI_ERROR_REMOTE_LOW_RESOURCES  0x14
 460 #define HCI_ERROR_REMOTE_POWER_OFF      0x15
 461 #define HCI_ERROR_LOCAL_HOST_TERM       0x16
 462 #define HCI_ERROR_PAIRING_NOT_ALLOWED   0x18
 463 #define HCI_ERROR_INVALID_LL_PARAMS     0x1e
 464 #define HCI_ERROR_UNSPECIFIED           0x1f
 465 #define HCI_ERROR_ADVERTISING_TIMEOUT   0x3c
 466
 467 /* Flow control modes */
 468 #define HCI_FLOW_CTL_MODE_PACKET_BASED  0x00
 469 #define HCI_FLOW_CTL_MODE_BLOCK_BASED   0x01
 470
 471 /* The core spec defines 127 as the "not available" value */
 472 #define HCI_TX_POWER_INVALID    127
 473 #define HCI_RSSI_INVALID        127
 474
 475 #define HCI_ROLE_MASTER         0x00
 476 #define HCI_ROLE_SLAVE          0x01
 477
 478 /* Extended Inquiry Response field types */
 479 #define EIR_FLAGS               0x01 /* flags */
 480 #define EIR_UUID16_SOME         0x02 /* 16-bit UUID, more available */
 481 #define EIR_UUID16_ALL          0x03 /* 16-bit UUID, all listed */
 482 #define EIR_UUID32_SOME         0x04 /* 32-bit UUID, more available */
 483 #define EIR_UUID32_ALL          0x05 /* 32-bit UUID, all listed */
 484 #define EIR_UUID128_SOME        0x06 /* 128-bit UUID, more available */
 485 #define EIR_UUID128_ALL         0x07 /* 128-bit UUID, all listed */
 486 #define EIR_NAME_SHORT          0x08 /* shortened local name */
 487 #define EIR_NAME_COMPLETE       0x09 /* complete local name */
 488 #define EIR_TX_POWER            0x0A /* transmit power level */
 489 #define EIR_CLASS_OF_DEV        0x0D /* Class of Device */
 490 #define EIR_SSP_HASH_C192       0x0E /* Simple Pairing Hash C-192 */
 491 #define EIR_SSP_RAND_R192       0x0F /* Simple Pairing Randomizer R-192 */
 492 #define EIR_DEVICE_ID           0x10 /* device ID */
 493 #define EIR_APPEARANCE          0x19 /* Device appearance */
 494 #define EIR_LE_BDADDR           0x1B /* LE Bluetooth device address */
 495 #define EIR_LE_ROLE             0x1C /* LE role */
 496 #define EIR_SSP_HASH_C256       0x1D /* Simple Pairing Hash C-256 */
 497 #define EIR_SSP_RAND_R256       0x1E /* Simple Pairing Rand R-256 */
 498 #define EIR_LE_SC_CONFIRM       0x22 /* LE SC Confirmation Value */
 499 #define EIR_LE_SC_RANDOM        0x23 /* LE SC Random Value */
 500
 501 /* Low Energy Advertising Flags */
 502 #define LE_AD_LIMITED           0x01 /* Limited Discoverable */
 503 #define LE_AD_GENERAL           0x02 /* General Discoverable */
 504 #define LE_AD_NO_BREDR          0x04 /* BR/EDR not supported */
 505 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
 506 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
 507
 508 /* -----  HCI Commands ---- */
 509 #define HCI_OP_NOP                      0x0000
 510
 511 #define HCI_OP_INQUIRY                  0x0401
 512 struct hci_cp_inquiry {
 513         __u8     lap[3];
 514         __u8     length;
 515         __u8     num_rsp;
 516 } __packed;
 517
 518 #define HCI_OP_INQUIRY_CANCEL           0x0402
 519
 520 #define HCI_OP_PERIODIC_INQ             0x0403
 521
 522 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
 523
 524 #define HCI_OP_CREATE_CONN              0x0405
 525 struct hci_cp_create_conn {
 526         bdaddr_t bdaddr;
 527         __le16   pkt_type;
 528         __u8     pscan_rep_mode;
 529         __u8     pscan_mode;
 530         __le16   clock_offset;
 531         __u8     role_switch;
 532 } __packed;
 533
 534 #define HCI_OP_DISCONNECT               0x0406
 535 struct hci_cp_disconnect {
 536         __le16   handle;
 537         __u8     reason;
 538 } __packed;
 539
 540 #define HCI_OP_ADD_SCO                  0x0407
 541 struct hci_cp_add_sco {
 542         __le16   handle;
 543         __le16   pkt_type;
 544 } __packed;
 545
 546 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
 547 struct hci_cp_create_conn_cancel {
 548         bdaddr_t bdaddr;
 549 } __packed;
 550
 551 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
 552 struct hci_cp_accept_conn_req {
 553         bdaddr_t bdaddr;
 554         __u8     role;
 555 } __packed;
 556
 557 #define HCI_OP_REJECT_CONN_REQ          0x040a
 558 struct hci_cp_reject_conn_req {
 559         bdaddr_t bdaddr;
 560         __u8     reason;
 561 } __packed;
 562
 563 #define HCI_OP_LINK_KEY_REPLY           0x040b
 564 struct hci_cp_link_key_reply {
 565         bdaddr_t bdaddr;
 566         __u8     link_key[HCI_LINK_KEY_SIZE];
 567 } __packed;
 568
 569 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 570 struct hci_cp_link_key_neg_reply {
 571         bdaddr_t bdaddr;
 572 } __packed;
 573
 574 #define HCI_OP_PIN_CODE_REPLY           0x040d
 575 struct hci_cp_pin_code_reply {
 576         bdaddr_t bdaddr;
 577         __u8     pin_len;
 578         __u8     pin_code[16];
 579 } __packed;
 580 struct hci_rp_pin_code_reply {
 581         __u8     status;
 582         bdaddr_t bdaddr;
 583 } __packed;
 584
 585 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 586 struct hci_cp_pin_code_neg_reply {
 587         bdaddr_t bdaddr;
 588 } __packed;
 589 struct hci_rp_pin_code_neg_reply {
 590         __u8     status;
 591         bdaddr_t bdaddr;
 592 } __packed;
 593
 594 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 595 struct hci_cp_change_conn_ptype {
 596         __le16   handle;
 597         __le16   pkt_type;
 598 } __packed;
 599
 600 #define HCI_OP_AUTH_REQUESTED           0x0411
 601 struct hci_cp_auth_requested {
 602         __le16   handle;
 603 } __packed;
 604
 605 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
 606 struct hci_cp_set_conn_encrypt {
 607         __le16   handle;
 608         __u8     encrypt;
 609 } __packed;
 610
 611 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 612 struct hci_cp_change_conn_link_key {
 613         __le16   handle;
 614 } __packed;
 615
 616 #define HCI_OP_REMOTE_NAME_REQ          0x0419
 617 struct hci_cp_remote_name_req {
 618         bdaddr_t bdaddr;
 619         __u8     pscan_rep_mode;
 620         __u8     pscan_mode;
 621         __le16   clock_offset;
 622 } __packed;
 623
 624 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
 625 struct hci_cp_remote_name_req_cancel {
 626         bdaddr_t bdaddr;
 627 } __packed;
 628
 629 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
 630 struct hci_cp_read_remote_features {
 631         __le16   handle;
 632 } __packed;
 633
 634 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
 635 struct hci_cp_read_remote_ext_features {
 636         __le16   handle;
 637         __u8     page;
 638 } __packed;
 639
 640 #define HCI_OP_READ_REMOTE_VERSION      0x041d
 641 struct hci_cp_read_remote_version {
 642         __le16   handle;
 643 } __packed;
 644
 645 #define HCI_OP_READ_CLOCK_OFFSET        0x041f
 646 struct hci_cp_read_clock_offset {
 647         __le16   handle;
 648 } __packed;
 649
 650 #define HCI_OP_SETUP_SYNC_CONN          0x0428
 651 struct hci_cp_setup_sync_conn {
 652         __le16   handle;
 653         __le32   tx_bandwidth;
 654         __le32   rx_bandwidth;
 655         __le16   max_latency;
 656         __le16   voice_setting;
 657         __u8     retrans_effort;
 658         __le16   pkt_type;
 659 } __packed;
 660
 661 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
 662 struct hci_cp_accept_sync_conn_req {
 663         bdaddr_t bdaddr;
 664         __le32   tx_bandwidth;
 665         __le32   rx_bandwidth;
 666         __le16   max_latency;
 667         __le16   content_format;
 668         __u8     retrans_effort;
 669         __le16   pkt_type;
 670 } __packed;
 671
 672 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
 673 struct hci_cp_reject_sync_conn_req {
 674         bdaddr_t bdaddr;
 675         __u8     reason;
 676 } __packed;
 677
 678 #define HCI_OP_IO_CAPABILITY_REPLY      0x042b
 679 struct hci_cp_io_capability_reply {
 680         bdaddr_t bdaddr;
 681         __u8     capability;
 682         __u8     oob_data;
 683         __u8     authentication;
 684 } __packed;
 685
 686 #define HCI_OP_USER_CONFIRM_REPLY               0x042c
 687 struct hci_cp_user_confirm_reply {
 688         bdaddr_t bdaddr;
 689 } __packed;
 690 struct hci_rp_user_confirm_reply {
 691         __u8     status;
 692         bdaddr_t bdaddr;
 693 } __packed;
 694
 695 #define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
 696
 697 #define HCI_OP_USER_PASSKEY_REPLY               0x042e
 698 struct hci_cp_user_passkey_reply {
 699         bdaddr_t bdaddr;
 700         __le32  passkey;
 701 } __packed;
 702
 703 #define HCI_OP_USER_PASSKEY_NEG_REPLY   0x042f
 704
 705 #define HCI_OP_REMOTE_OOB_DATA_REPLY    0x0430
 706 struct hci_cp_remote_oob_data_reply {
 707         bdaddr_t bdaddr;
 708         __u8     hash[16];
 709         __u8     rand[16];
 710 } __packed;
 711
 712 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY        0x0433
 713 struct hci_cp_remote_oob_data_neg_reply {
 714         bdaddr_t bdaddr;
 715 } __packed;
 716
 717 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
 718 struct hci_cp_io_capability_neg_reply {
 719         bdaddr_t bdaddr;
 720         __u8     reason;
 721 } __packed;
 722
 723 #define HCI_OP_CREATE_PHY_LINK          0x0435
 724 struct hci_cp_create_phy_link {
 725         __u8     phy_handle;
 726         __u8     key_len;
 727         __u8     key_type;
 728         __u8     key[HCI_AMP_LINK_KEY_SIZE];
 729 } __packed;
 730
 731 #define HCI_OP_ACCEPT_PHY_LINK          0x0436
 732 struct hci_cp_accept_phy_link {
 733         __u8     phy_handle;
 734         __u8     key_len;
 735         __u8     key_type;
 736         __u8     key[HCI_AMP_LINK_KEY_SIZE];
 737 } __packed;
 738
 739 #define HCI_OP_DISCONN_PHY_LINK         0x0437
 740 struct hci_cp_disconn_phy_link {
 741         __u8     phy_handle;
 742         __u8     reason;
 743 } __packed;
 744
 745 struct ext_flow_spec {
 746         __u8       id;
 747         __u8       stype;
 748         __le16     msdu;
 749         __le32     sdu_itime;
 750         __le32     acc_lat;
 751         __le32     flush_to;
 752 } __packed;
 753
 754 #define HCI_OP_CREATE_LOGICAL_LINK      0x0438
 755 #define HCI_OP_ACCEPT_LOGICAL_LINK      0x0439
 756 struct hci_cp_create_accept_logical_link {
 757         __u8                  phy_handle;
 758         struct ext_flow_spec  tx_flow_spec;
 759         struct ext_flow_spec  rx_flow_spec;
 760 } __packed;
 761
 762 #define HCI_OP_DISCONN_LOGICAL_LINK     0x043a
 763 struct hci_cp_disconn_logical_link {
 764         __le16   log_handle;
 765 } __packed;
 766
 767 #define HCI_OP_LOGICAL_LINK_CANCEL      0x043b
 768 struct hci_cp_logical_link_cancel {
 769         __u8     phy_handle;
 770         __u8     flow_spec_id;
 771 } __packed;
 772
 773 struct hci_rp_logical_link_cancel {
 774         __u8     status;
 775         __u8     phy_handle;
 776         __u8     flow_spec_id;
 777 } __packed;
 778
 779 #define HCI_OP_SET_CSB                  0x0441
 780 struct hci_cp_set_csb {
 781         __u8    enable;
 782         __u8    lt_addr;
 783         __u8    lpo_allowed;
 784         __le16  packet_type;
 785         __le16  interval_min;
 786         __le16  interval_max;
 787         __le16  csb_sv_tout;
 788 } __packed;
 789 struct hci_rp_set_csb {
 790         __u8    status;
 791         __u8    lt_addr;
 792         __le16  interval;
 793 } __packed;
 794
 795 #define HCI_OP_START_SYNC_TRAIN         0x0443
 796
 797 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY        0x0445
 798 struct hci_cp_remote_oob_ext_data_reply {
 799         bdaddr_t bdaddr;
 800         __u8     hash192[16];
 801         __u8     rand192[16];
 802         __u8     hash256[16];
 803         __u8     rand256[16];
 804 } __packed;
 805
 806 #define HCI_OP_SNIFF_MODE               0x0803
 807 struct hci_cp_sniff_mode {
 808         __le16   handle;
 809         __le16   max_interval;
 810         __le16   min_interval;
 811         __le16   attempt;
 812         __le16   timeout;
 813 } __packed;
 814
 815 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
 816 struct hci_cp_exit_sniff_mode {
 817         __le16   handle;
 818 } __packed;
 819
 820 #define HCI_OP_ROLE_DISCOVERY           0x0809
 821 struct hci_cp_role_discovery {
 822         __le16   handle;
 823 } __packed;
 824 struct hci_rp_role_discovery {
 825         __u8     status;
 826         __le16   handle;
 827         __u8     role;
 828 } __packed;
 829
 830 #define HCI_OP_SWITCH_ROLE              0x080b
 831 struct hci_cp_switch_role {
 832         bdaddr_t bdaddr;
 833         __u8     role;
 834 } __packed;
 835
 836 #define HCI_OP_READ_LINK_POLICY         0x080c
 837 struct hci_cp_read_link_policy {
 838         __le16   handle;
 839 } __packed;
 840 struct hci_rp_read_link_policy {
 841         __u8     status;
 842         __le16   handle;
 843         __le16   policy;
 844 } __packed;
 845
 846 #define HCI_OP_WRITE_LINK_POLICY        0x080d
 847 struct hci_cp_write_link_policy {
 848         __le16   handle;
 849         __le16   policy;
 850 } __packed;
 851 struct hci_rp_write_link_policy {
 852         __u8     status;
 853         __le16   handle;
 854 } __packed;
 855
 856 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
 857 struct hci_rp_read_def_link_policy {
 858         __u8     status;
 859         __le16   policy;
 860 } __packed;
 861
 862 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
 863 struct hci_cp_write_def_link_policy {
 864         __le16   policy;
 865 } __packed;
 866
 867 #define HCI_OP_SNIFF_SUBRATE            0x0811
 868 struct hci_cp_sniff_subrate {
 869         __le16   handle;
 870         __le16   max_latency;
 871         __le16   min_remote_timeout;
 872         __le16   min_local_timeout;
 873 } __packed;
 874
 875 #define HCI_OP_SET_EVENT_MASK           0x0c01
 876
 877 #define HCI_OP_RESET                    0x0c03
 878
 879 #define HCI_OP_SET_EVENT_FLT            0x0c05
 880 struct hci_cp_set_event_flt {
 881         __u8     flt_type;
 882         __u8     cond_type;
 883         __u8     condition[0];
 884 } __packed;
 885
 886 /* Filter types */
 887 #define HCI_FLT_CLEAR_ALL       0x00
 888 #define HCI_FLT_INQ_RESULT      0x01
 889 #define HCI_FLT_CONN_SETUP      0x02
 890
 891 /* CONN_SETUP Condition types */
 892 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
 893 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
 894 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
 895
 896 /* CONN_SETUP Conditions */
 897 #define HCI_CONN_SETUP_AUTO_OFF 0x01
 898 #define HCI_CONN_SETUP_AUTO_ON  0x02
 899
 900 #define HCI_OP_READ_STORED_LINK_KEY     0x0c0d
 901 struct hci_cp_read_stored_link_key {
 902         bdaddr_t bdaddr;
 903         __u8     read_all;
 904 } __packed;
 905 struct hci_rp_read_stored_link_key {
 906         __u8     status;
 907         __u8     max_keys;
 908         __u8     num_keys;
 909 } __packed;
 910
 911 #define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
 912 struct hci_cp_delete_stored_link_key {
 913         bdaddr_t bdaddr;
 914         __u8     delete_all;
 915 } __packed;
 916 struct hci_rp_delete_stored_link_key {
 917         __u8     status;
 918         __u8     num_keys;
 919 } __packed;
 920
 921 #define HCI_MAX_NAME_LENGTH             248
 922
 923 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 924 struct hci_cp_write_local_name {
 925         __u8     name[HCI_MAX_NAME_LENGTH];
 926 } __packed;
 927
 928 #define HCI_OP_READ_LOCAL_NAME          0x0c14
 929 struct hci_rp_read_local_name {
 930         __u8     status;
 931         __u8     name[HCI_MAX_NAME_LENGTH];
 932 } __packed;
 933
 934 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
 935
 936 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
 937
 938 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
 939         #define SCAN_DISABLED           0x00
 940         #define SCAN_INQUIRY            0x01
 941         #define SCAN_PAGE               0x02
 942
 943 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
 944
 945 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
 946         #define AUTH_DISABLED           0x00
 947         #define AUTH_ENABLED            0x01
 948
 949 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
 950
 951 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
 952         #define ENCRYPT_DISABLED        0x00
 953         #define ENCRYPT_P2P             0x01
 954         #define ENCRYPT_BOTH            0x02
 955
 956 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
 957 struct hci_rp_read_class_of_dev {
 958         __u8     status;
 959         __u8     dev_class[3];
 960 } __packed;
 961
 962 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
 963 struct hci_cp_write_class_of_dev {
 964         __u8     dev_class[3];
 965 } __packed;
 966
 967 #define HCI_OP_READ_VOICE_SETTING       0x0c25
 968 struct hci_rp_read_voice_setting {
 969         __u8     status;
 970         __le16   voice_setting;
 971 } __packed;
 972
 973 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
 974 struct hci_cp_write_voice_setting {
 975         __le16   voice_setting;
 976 } __packed;
 977
 978 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
 979 struct hci_cp_host_buffer_size {
 980         __le16   acl_mtu;
 981         __u8     sco_mtu;
 982         __le16   acl_max_pkt;
 983         __le16   sco_max_pkt;
 984 } __packed;
 985
 986 #define HCI_OP_READ_NUM_SUPPORTED_IAC   0x0c38
 987 struct hci_rp_read_num_supported_iac {
 988         __u8    status;
 989         __u8    num_iac;
 990 } __packed;
 991
 992 #define HCI_OP_READ_CURRENT_IAC_LAP     0x0c39
 993
 994 #define HCI_OP_WRITE_CURRENT_IAC_LAP    0x0c3a
 995 struct hci_cp_write_current_iac_lap {
 996         __u8    num_iac;
 997         __u8    iac_lap[6];
 998 } __packed;
 999
1000 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
1001
1002 #define HCI_MAX_EIR_LENGTH              240
1003
1004 #define HCI_OP_WRITE_EIR                0x0c52
1005 struct hci_cp_write_eir {
1006         __u8    fec;
1007         __u8    data[HCI_MAX_EIR_LENGTH];
1008 } __packed;
1009
1010 #define HCI_OP_READ_SSP_MODE            0x0c55
1011 struct hci_rp_read_ssp_mode {
1012         __u8     status;
1013         __u8     mode;
1014 } __packed;
1015
1016 #define HCI_OP_WRITE_SSP_MODE           0x0c56
1017 struct hci_cp_write_ssp_mode {
1018         __u8     mode;
1019 } __packed;
1020
1021 #define HCI_OP_READ_LOCAL_OOB_DATA              0x0c57
1022 struct hci_rp_read_local_oob_data {
1023         __u8     status;
1024         __u8     hash[16];
1025         __u8     rand[16];
1026 } __packed;
1027
1028 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
1029 struct hci_rp_read_inq_rsp_tx_power {
1030         __u8     status;
1031         __s8     tx_power;
1032 } __packed;
1033
1034 #define HCI_OP_SET_EVENT_MASK_PAGE_2    0x0c63
1035
1036 #define HCI_OP_READ_LOCATION_DATA       0x0c64
1037
1038 #define HCI_OP_READ_FLOW_CONTROL_MODE   0x0c66
1039 struct hci_rp_read_flow_control_mode {
1040         __u8     status;
1041         __u8     mode;
1042 } __packed;
1043
1044 #define HCI_OP_WRITE_LE_HOST_SUPPORTED  0x0c6d
1045 struct hci_cp_write_le_host_supported {
1046         __u8    le;
1047         __u8    simul;
1048 } __packed;
1049
1050 #define HCI_OP_SET_RESERVED_LT_ADDR     0x0c74
1051 struct hci_cp_set_reserved_lt_addr {
1052         __u8    lt_addr;
1053 } __packed;
1054 struct hci_rp_set_reserved_lt_addr {
1055         __u8    status;
1056         __u8    lt_addr;
1057 } __packed;
1058
1059 #define HCI_OP_DELETE_RESERVED_LT_ADDR  0x0c75
1060 struct hci_cp_delete_reserved_lt_addr {
1061         __u8    lt_addr;
1062 } __packed;
1063 struct hci_rp_delete_reserved_lt_addr {
1064         __u8    status;
1065         __u8    lt_addr;
1066 } __packed;
1067
1068 #define HCI_OP_SET_CSB_DATA             0x0c76
1069 struct hci_cp_set_csb_data {
1070         __u8    lt_addr;
1071         __u8    fragment;
1072         __u8    data_length;
1073         __u8    data[HCI_MAX_CSB_DATA_SIZE];
1074 } __packed;
1075 struct hci_rp_set_csb_data {
1076         __u8    status;
1077         __u8    lt_addr;
1078 } __packed;
1079
1080 #define HCI_OP_READ_SYNC_TRAIN_PARAMS   0x0c77
1081
1082 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS  0x0c78
1083 struct hci_cp_write_sync_train_params {
1084         __le16  interval_min;
1085         __le16  interval_max;
1086         __le32  sync_train_tout;
1087         __u8    service_data;
1088 } __packed;
1089 struct hci_rp_write_sync_train_params {
1090         __u8    status;
1091         __le16  sync_train_int;
1092 } __packed;
1093
1094 #define HCI_OP_READ_SC_SUPPORT          0x0c79
1095 struct hci_rp_read_sc_support {
1096         __u8    status;
1097         __u8    support;
1098 } __packed;
1099
1100 #define HCI_OP_WRITE_SC_SUPPORT         0x0c7a
1101 struct hci_cp_write_sc_support {
1102         __u8    support;
1103 } __packed;
1104
1105 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA  0x0c7d
1106 struct hci_rp_read_local_oob_ext_data {
1107         __u8     status;
1108         __u8     hash192[16];
1109         __u8     rand192[16];
1110         __u8     hash256[16];
1111         __u8     rand256[16];
1112 } __packed;
1113
1114 #define HCI_OP_READ_LOCAL_VERSION       0x1001
1115 struct hci_rp_read_local_version {
1116         __u8     status;
1117         __u8     hci_ver;
1118         __le16   hci_rev;
1119         __u8     lmp_ver;
1120         __le16   manufacturer;
1121         __le16   lmp_subver;
1122 } __packed;
1123
1124 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
1125 struct hci_rp_read_local_commands {
1126         __u8     status;
1127         __u8     commands[64];
1128 } __packed;
1129
1130 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
1131 struct hci_rp_read_local_features {
1132         __u8     status;
1133         __u8     features[8];
1134 } __packed;
1135
1136 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
1137 struct hci_cp_read_local_ext_features {
1138         __u8     page;
1139 } __packed;
1140 struct hci_rp_read_local_ext_features {
1141         __u8     status;
1142         __u8     page;
1143         __u8     max_page;
1144         __u8     features[8];
1145 } __packed;
1146
1147 #define HCI_OP_READ_BUFFER_SIZE         0x1005
1148 struct hci_rp_read_buffer_size {
1149         __u8     status;
1150         __le16   acl_mtu;
1151         __u8     sco_mtu;
1152         __le16   acl_max_pkt;
1153         __le16   sco_max_pkt;
1154 } __packed;
1155
1156 #define HCI_OP_READ_BD_ADDR             0x1009
1157 struct hci_rp_read_bd_addr {
1158         __u8     status;
1159         bdaddr_t bdaddr;
1160 } __packed;
1161
1162 #define HCI_OP_READ_DATA_BLOCK_SIZE     0x100a
1163 struct hci_rp_read_data_block_size {
1164         __u8     status;
1165         __le16   max_acl_len;
1166         __le16   block_len;
1167         __le16   num_blocks;
1168 } __packed;
1169
1170 #define HCI_OP_READ_LOCAL_CODECS        0x100b
1171
1172 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY  0x0c1b
1173 struct hci_rp_read_page_scan_activity {
1174         __u8     status;
1175         __le16   interval;
1176         __le16   window;
1177 } __packed;
1178
1179 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1180 struct hci_cp_write_page_scan_activity {
1181         __le16   interval;
1182         __le16   window;
1183 } __packed;
1184
1185 #define HCI_OP_READ_TX_POWER            0x0c2d
1186 struct hci_cp_read_tx_power {
1187         __le16   handle;
1188         __u8     type;
1189 } __packed;
1190 struct hci_rp_read_tx_power {
1191         __u8     status;
1192         __le16   handle;
1193         __s8     tx_power;
1194 } __packed;
1195
1196 #define HCI_OP_READ_PAGE_SCAN_TYPE      0x0c46
1197 struct hci_rp_read_page_scan_type {
1198         __u8     status;
1199         __u8     type;
1200 } __packed;
1201
1202 #define HCI_OP_WRITE_PAGE_SCAN_TYPE     0x0c47
1203         #define PAGE_SCAN_TYPE_STANDARD         0x00
1204         #define PAGE_SCAN_TYPE_INTERLACED       0x01
1205
1206 #define HCI_OP_READ_RSSI                0x1405
1207 struct hci_cp_read_rssi {
1208         __le16   handle;
1209 } __packed;
1210 struct hci_rp_read_rssi {
1211         __u8     status;
1212         __le16   handle;
1213         __s8     rssi;
1214 } __packed;
1215
1216 #define HCI_OP_READ_CLOCK               0x1407
1217 struct hci_cp_read_clock {
1218         __le16   handle;
1219         __u8     which;
1220 } __packed;
1221 struct hci_rp_read_clock {
1222         __u8     status;
1223         __le16   handle;
1224         __le32   clock;
1225         __le16   accuracy;
1226 } __packed;
1227
1228 #define HCI_OP_READ_ENC_KEY_SIZE        0x1408
1229 struct hci_cp_read_enc_key_size {
1230         __le16   handle;
1231 } __packed;
1232 struct hci_rp_read_enc_key_size {
1233         __u8     status;
1234         __le16   handle;
1235         __u8     key_size;
1236 } __packed;
1237
1238 #define HCI_OP_READ_LOCAL_AMP_INFO      0x1409
1239 struct hci_rp_read_local_amp_info {
1240         __u8     status;
1241         __u8     amp_status;
1242         __le32   total_bw;
1243         __le32   max_bw;
1244         __le32   min_latency;
1245         __le32   max_pdu;
1246         __u8     amp_type;
1247         __le16   pal_cap;
1248         __le16   max_assoc_size;
1249         __le32   max_flush_to;
1250         __le32   be_flush_to;
1251 } __packed;
1252
1253 #define HCI_OP_READ_LOCAL_AMP_ASSOC     0x140a
1254 struct hci_cp_read_local_amp_assoc {
1255         __u8     phy_handle;
1256         __le16   len_so_far;
1257         __le16   max_len;
1258 } __packed;
1259 struct hci_rp_read_local_amp_assoc {
1260         __u8     status;
1261         __u8     phy_handle;
1262         __le16   rem_len;
1263         __u8     frag[0];
1264 } __packed;
1265
1266 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC   0x140b
1267 struct hci_cp_write_remote_amp_assoc {
1268         __u8     phy_handle;
1269         __le16   len_so_far;
1270         __le16   rem_len;
1271         __u8     frag[0];
1272 } __packed;
1273 struct hci_rp_write_remote_amp_assoc {
1274         __u8     status;
1275         __u8     phy_handle;
1276 } __packed;
1277
1278 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1279
1280 #define HCI_OP_ENABLE_DUT_MODE          0x1803
1281
1282 #define HCI_OP_WRITE_SSP_DEBUG_MODE     0x1804
1283
1284 #define HCI_OP_LE_SET_EVENT_MASK        0x2001
1285 struct hci_cp_le_set_event_mask {
1286         __u8     mask[8];
1287 } __packed;
1288
1289 #define HCI_OP_LE_READ_BUFFER_SIZE      0x2002
1290 struct hci_rp_le_read_buffer_size {
1291         __u8     status;
1292         __le16   le_mtu;
1293         __u8     le_max_pkt;
1294 } __packed;
1295
1296 #define HCI_OP_LE_READ_LOCAL_FEATURES   0x2003
1297 struct hci_rp_le_read_local_features {
1298         __u8     status;
1299         __u8     features[8];
1300 } __packed;
1301
1302 #define HCI_OP_LE_SET_RANDOM_ADDR       0x2005
1303
1304 #define HCI_OP_LE_SET_ADV_PARAM         0x2006
1305 struct hci_cp_le_set_adv_param {
1306         __le16   min_interval;
1307         __le16   max_interval;
1308         __u8     type;
1309         __u8     own_address_type;
1310         __u8     direct_addr_type;
1311         bdaddr_t direct_addr;
1312         __u8     channel_map;
1313         __u8     filter_policy;
1314 } __packed;
1315
1316 #define HCI_OP_LE_READ_ADV_TX_POWER     0x2007
1317 struct hci_rp_le_read_adv_tx_power {
1318         __u8    status;
1319         __s8    tx_power;
1320 } __packed;
1321
1322 #define HCI_MAX_AD_LENGTH               31
1323
1324 #define HCI_OP_LE_SET_ADV_DATA          0x2008
1325 struct hci_cp_le_set_adv_data {
1326         __u8    length;
1327         __u8    data[HCI_MAX_AD_LENGTH];
1328 } __packed;
1329
1330 #define HCI_OP_LE_SET_SCAN_RSP_DATA     0x2009
1331 struct hci_cp_le_set_scan_rsp_data {
1332         __u8    length;
1333         __u8    data[HCI_MAX_AD_LENGTH];
1334 } __packed;
1335
1336 #define HCI_OP_LE_SET_ADV_ENABLE        0x200a
1337
1338 #define LE_SCAN_PASSIVE                 0x00
1339 #define LE_SCAN_ACTIVE                  0x01
1340
1341 #define HCI_OP_LE_SET_SCAN_PARAM        0x200b
1342 struct hci_cp_le_set_scan_param {
1343         __u8    type;
1344         __le16  interval;
1345         __le16  window;
1346         __u8    own_address_type;
1347         __u8    filter_policy;
1348 } __packed;
1349
1350 #define LE_SCAN_DISABLE                 0x00
1351 #define LE_SCAN_ENABLE                  0x01
1352 #define LE_SCAN_FILTER_DUP_DISABLE      0x00
1353 #define LE_SCAN_FILTER_DUP_ENABLE       0x01
1354
1355 #define HCI_OP_LE_SET_SCAN_ENABLE       0x200c
1356 struct hci_cp_le_set_scan_enable {
1357         __u8     enable;
1358         __u8     filter_dup;
1359 } __packed;
1360
1361 #define HCI_LE_USE_PEER_ADDR            0x00
1362 #define HCI_LE_USE_WHITELIST            0x01
1363
1364 #define HCI_OP_LE_CREATE_CONN           0x200d
1365 struct hci_cp_le_create_conn {
1366         __le16   scan_interval;
1367         __le16   scan_window;
1368         __u8     filter_policy;
1369         __u8     peer_addr_type;
1370         bdaddr_t peer_addr;
1371         __u8     own_address_type;
1372         __le16   conn_interval_min;
1373         __le16   conn_interval_max;
1374         __le16   conn_latency;
1375         __le16   supervision_timeout;
1376         __le16   min_ce_len;
1377         __le16   max_ce_len;
1378 } __packed;
1379
1380 #define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
1381
1382 #define HCI_OP_LE_READ_WHITE_LIST_SIZE  0x200f
1383 struct hci_rp_le_read_white_list_size {
1384         __u8    status;
1385         __u8    size;
1386 } __packed;
1387
1388 #define HCI_OP_LE_CLEAR_WHITE_LIST      0x2010
1389
1390 #define HCI_OP_LE_ADD_TO_WHITE_LIST     0x2011
1391 struct hci_cp_le_add_to_white_list {
1392         __u8     bdaddr_type;
1393         bdaddr_t bdaddr;
1394 } __packed;
1395
1396 #define HCI_OP_LE_DEL_FROM_WHITE_LIST   0x2012
1397 struct hci_cp_le_del_from_white_list {
1398         __u8     bdaddr_type;
1399         bdaddr_t bdaddr;
1400 } __packed;
1401
1402 #define HCI_OP_LE_CONN_UPDATE           0x2013
1403 struct hci_cp_le_conn_update {
1404         __le16   handle;
1405         __le16   conn_interval_min;
1406         __le16   conn_interval_max;
1407         __le16   conn_latency;
1408         __le16   supervision_timeout;
1409         __le16   min_ce_len;
1410         __le16   max_ce_len;
1411 } __packed;
1412
1413 #define HCI_OP_LE_READ_REMOTE_FEATURES  0x2016
1414 struct hci_cp_le_read_remote_features {
1415         __le16   handle;
1416 } __packed;
1417
1418 #define HCI_OP_LE_START_ENC             0x2019
1419 struct hci_cp_le_start_enc {
1420         __le16  handle;
1421         __le64  rand;
1422         __le16  ediv;
1423         __u8    ltk[16];
1424 } __packed;
1425
1426 #define HCI_OP_LE_LTK_REPLY             0x201a
1427 struct hci_cp_le_ltk_reply {
1428         __le16  handle;
1429         __u8    ltk[16];
1430 } __packed;
1431 struct hci_rp_le_ltk_reply {
1432         __u8    status;
1433         __le16  handle;
1434 } __packed;
1435
1436 #define HCI_OP_LE_LTK_NEG_REPLY         0x201b
1437 struct hci_cp_le_ltk_neg_reply {
1438         __le16  handle;
1439 } __packed;
1440 struct hci_rp_le_ltk_neg_reply {
1441         __u8    status;
1442         __le16  handle;
1443 } __packed;
1444
1445 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1446 struct hci_rp_le_read_supported_states {
1447         __u8    status;
1448         __u8    le_states[8];
1449 } __packed;
1450
1451 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY  0x2020
1452 struct hci_cp_le_conn_param_req_reply {
1453         __le16  handle;
1454         __le16  interval_min;
1455         __le16  interval_max;
1456         __le16  latency;
1457         __le16  timeout;
1458         __le16  min_ce_len;
1459         __le16  max_ce_len;
1460 } __packed;
1461
1462 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY      0x2021
1463 struct hci_cp_le_conn_param_req_neg_reply {
1464         __le16  handle;
1465         __u8    reason;
1466 } __packed;
1467
1468 #define HCI_OP_LE_SET_DATA_LEN          0x2022
1469 struct hci_cp_le_set_data_len {
1470         __le16  handle;
1471         __le16  tx_len;
1472         __le16  tx_time;
1473 } __packed;
1474 struct hci_rp_le_set_data_len {
1475         __u8    status;
1476         __le16  handle;
1477 } __packed;
1478
1479 #define HCI_OP_LE_READ_DEF_DATA_LEN     0x2023
1480 struct hci_rp_le_read_def_data_len {
1481         __u8    status;
1482         __le16  tx_len;
1483         __le16  tx_time;
1484 } __packed;
1485
1486 #define HCI_OP_LE_WRITE_DEF_DATA_LEN    0x2024
1487 struct hci_cp_le_write_def_data_len {
1488         __le16  tx_len;
1489         __le16  tx_time;
1490 } __packed;
1491
1492 #define HCI_OP_LE_READ_MAX_DATA_LEN     0x202f
1493 struct hci_rp_le_read_max_data_len {
1494         __u8    status;
1495         __le16  tx_len;
1496         __le16  tx_time;
1497         __le16  rx_len;
1498         __le16  rx_time;
1499 } __packed;
1500
1501 /* ---- HCI Events ---- */
1502 #define HCI_EV_INQUIRY_COMPLETE         0x01
1503
1504 #define HCI_EV_INQUIRY_RESULT           0x02
1505 struct inquiry_info {
1506         bdaddr_t bdaddr;
1507         __u8     pscan_rep_mode;
1508         __u8     pscan_period_mode;
1509         __u8     pscan_mode;
1510         __u8     dev_class[3];
1511         __le16   clock_offset;
1512 } __packed;
1513
1514 #define HCI_EV_CONN_COMPLETE            0x03
1515 struct hci_ev_conn_complete {
1516         __u8     status;
1517         __le16   handle;
1518         bdaddr_t bdaddr;
1519         __u8     link_type;
1520         __u8     encr_mode;
1521 } __packed;
1522
1523 #define HCI_EV_CONN_REQUEST             0x04
1524 struct hci_ev_conn_request {
1525         bdaddr_t bdaddr;
1526         __u8     dev_class[3];
1527         __u8     link_type;
1528 } __packed;
1529
1530 #define HCI_EV_DISCONN_COMPLETE         0x05
1531 struct hci_ev_disconn_complete {
1532         __u8     status;
1533         __le16   handle;
1534         __u8     reason;
1535 } __packed;
1536
1537 #define HCI_EV_AUTH_COMPLETE            0x06
1538 struct hci_ev_auth_complete {
1539         __u8     status;
1540         __le16   handle;
1541 } __packed;
1542
1543 #define HCI_EV_REMOTE_NAME              0x07
1544 struct hci_ev_remote_name {
1545         __u8     status;
1546         bdaddr_t bdaddr;
1547         __u8     name[HCI_MAX_NAME_LENGTH];
1548 } __packed;
1549
1550 #define HCI_EV_ENCRYPT_CHANGE           0x08
1551 struct hci_ev_encrypt_change {
1552         __u8     status;
1553         __le16   handle;
1554         __u8     encrypt;
1555 } __packed;
1556
1557 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1558 struct hci_ev_change_link_key_complete {
1559         __u8     status;
1560         __le16   handle;
1561 } __packed;
1562
1563 #define HCI_EV_REMOTE_FEATURES          0x0b
1564 struct hci_ev_remote_features {
1565         __u8     status;
1566         __le16   handle;
1567         __u8     features[8];
1568 } __packed;
1569
1570 #define HCI_EV_REMOTE_VERSION           0x0c
1571 struct hci_ev_remote_version {
1572         __u8     status;
1573         __le16   handle;
1574         __u8     lmp_ver;
1575         __le16   manufacturer;
1576         __le16   lmp_subver;
1577 } __packed;
1578
1579 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
1580 struct hci_qos {
1581         __u8     service_type;
1582         __u32    token_rate;
1583         __u32    peak_bandwidth;
1584         __u32    latency;
1585         __u32    delay_variation;
1586 } __packed;
1587 struct hci_ev_qos_setup_complete {
1588         __u8     status;
1589         __le16   handle;
1590         struct   hci_qos qos;
1591 } __packed;
1592
1593 #define HCI_EV_CMD_COMPLETE             0x0e
1594 struct hci_ev_cmd_complete {
1595         __u8     ncmd;
1596         __le16   opcode;
1597 } __packed;
1598
1599 #define HCI_EV_CMD_STATUS               0x0f
1600 struct hci_ev_cmd_status {
1601         __u8     status;
1602         __u8     ncmd;
1603         __le16   opcode;
1604 } __packed;
1605
1606 #define HCI_EV_HARDWARE_ERROR           0x10
1607 struct hci_ev_hardware_error {
1608         __u8     code;
1609 } __packed;
1610
1611 #define HCI_EV_ROLE_CHANGE              0x12
1612 struct hci_ev_role_change {
1613         __u8     status;
1614         bdaddr_t bdaddr;
1615         __u8     role;
1616 } __packed;
1617
1618 #define HCI_EV_NUM_COMP_PKTS            0x13
1619 struct hci_comp_pkts_info {
1620         __le16   handle;
1621         __le16   count;
1622 } __packed;
1623
1624 struct hci_ev_num_comp_pkts {
1625         __u8     num_hndl;
1626         struct hci_comp_pkts_info handles[0];
1627 } __packed;
1628
1629 #define HCI_EV_MODE_CHANGE              0x14
1630 struct hci_ev_mode_change {
1631         __u8     status;
1632         __le16   handle;
1633         __u8     mode;
1634         __le16   interval;
1635 } __packed;
1636
1637 #define HCI_EV_PIN_CODE_REQ             0x16
1638 struct hci_ev_pin_code_req {
1639         bdaddr_t bdaddr;
1640 } __packed;
1641
1642 #define HCI_EV_LINK_KEY_REQ             0x17
1643 struct hci_ev_link_key_req {
1644         bdaddr_t bdaddr;
1645 } __packed;
1646
1647 #define HCI_EV_LINK_KEY_NOTIFY          0x18
1648 struct hci_ev_link_key_notify {
1649         bdaddr_t bdaddr;
1650         __u8     link_key[HCI_LINK_KEY_SIZE];
1651         __u8     key_type;
1652 } __packed;
1653
1654 #define HCI_EV_CLOCK_OFFSET             0x1c
1655 struct hci_ev_clock_offset {
1656         __u8     status;
1657         __le16   handle;
1658         __le16   clock_offset;
1659 } __packed;
1660
1661 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
1662 struct hci_ev_pkt_type_change {
1663         __u8     status;
1664         __le16   handle;
1665         __le16   pkt_type;
1666 } __packed;
1667
1668 #define HCI_EV_PSCAN_REP_MODE           0x20
1669 struct hci_ev_pscan_rep_mode {
1670         bdaddr_t bdaddr;
1671         __u8     pscan_rep_mode;
1672 } __packed;
1673
1674 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1675 struct inquiry_info_with_rssi {
1676         bdaddr_t bdaddr;
1677         __u8     pscan_rep_mode;
1678         __u8     pscan_period_mode;
1679         __u8     dev_class[3];
1680         __le16   clock_offset;
1681         __s8     rssi;
1682 } __packed;
1683 struct inquiry_info_with_rssi_and_pscan_mode {
1684         bdaddr_t bdaddr;
1685         __u8     pscan_rep_mode;
1686         __u8     pscan_period_mode;
1687         __u8     pscan_mode;
1688         __u8     dev_class[3];
1689         __le16   clock_offset;
1690         __s8     rssi;
1691 } __packed;
1692
1693 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
1694 struct hci_ev_remote_ext_features {
1695         __u8     status;
1696         __le16   handle;
1697         __u8     page;
1698         __u8     max_page;
1699         __u8     features[8];
1700 } __packed;
1701
1702 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
1703 struct hci_ev_sync_conn_complete {
1704         __u8     status;
1705         __le16   handle;
1706         bdaddr_t bdaddr;
1707         __u8     link_type;
1708         __u8     tx_interval;
1709         __u8     retrans_window;
1710         __le16   rx_pkt_len;
1711         __le16   tx_pkt_len;
1712         __u8     air_mode;
1713 } __packed;
1714
1715 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
1716 struct hci_ev_sync_conn_changed {
1717         __u8     status;
1718         __le16   handle;
1719         __u8     tx_interval;
1720         __u8     retrans_window;
1721         __le16   rx_pkt_len;
1722         __le16   tx_pkt_len;
1723 } __packed;
1724
1725 #define HCI_EV_SNIFF_SUBRATE            0x2e
1726 struct hci_ev_sniff_subrate {
1727         __u8     status;
1728         __le16   handle;
1729         __le16   max_tx_latency;
1730         __le16   max_rx_latency;
1731         __le16   max_remote_timeout;
1732         __le16   max_local_timeout;
1733 } __packed;
1734
1735 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
1736 struct extended_inquiry_info {
1737         bdaddr_t bdaddr;
1738         __u8     pscan_rep_mode;
1739         __u8     pscan_period_mode;
1740         __u8     dev_class[3];
1741         __le16   clock_offset;
1742         __s8     rssi;
1743         __u8     data[240];
1744 } __packed;
1745
1746 #define HCI_EV_KEY_REFRESH_COMPLETE     0x30
1747 struct hci_ev_key_refresh_complete {
1748         __u8    status;
1749         __le16  handle;
1750 } __packed;
1751
1752 #define HCI_EV_IO_CAPA_REQUEST          0x31
1753 struct hci_ev_io_capa_request {
1754         bdaddr_t bdaddr;
1755 } __packed;
1756
1757 #define HCI_EV_IO_CAPA_REPLY            0x32
1758 struct hci_ev_io_capa_reply {
1759         bdaddr_t bdaddr;
1760         __u8     capability;
1761         __u8     oob_data;
1762         __u8     authentication;
1763 } __packed;
1764
1765 #define HCI_EV_USER_CONFIRM_REQUEST     0x33
1766 struct hci_ev_user_confirm_req {
1767         bdaddr_t        bdaddr;
1768         __le32          passkey;
1769 } __packed;
1770
1771 #define HCI_EV_USER_PASSKEY_REQUEST     0x34
1772 struct hci_ev_user_passkey_req {
1773         bdaddr_t        bdaddr;
1774 } __packed;
1775
1776 #define HCI_EV_REMOTE_OOB_DATA_REQUEST  0x35
1777 struct hci_ev_remote_oob_data_request {
1778         bdaddr_t bdaddr;
1779 } __packed;
1780
1781 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
1782 struct hci_ev_simple_pair_complete {
1783         __u8     status;
1784         bdaddr_t bdaddr;
1785 } __packed;
1786
1787 #define HCI_EV_USER_PASSKEY_NOTIFY      0x3b
1788 struct hci_ev_user_passkey_notify {
1789         bdaddr_t        bdaddr;
1790         __le32          passkey;
1791 } __packed;
1792
1793 #define HCI_KEYPRESS_STARTED            0
1794 #define HCI_KEYPRESS_ENTERED            1
1795 #define HCI_KEYPRESS_ERASED             2
1796 #define HCI_KEYPRESS_CLEARED            3
1797 #define HCI_KEYPRESS_COMPLETED          4
1798
1799 #define HCI_EV_KEYPRESS_NOTIFY          0x3c
1800 struct hci_ev_keypress_notify {
1801         bdaddr_t        bdaddr;
1802         __u8            type;
1803 } __packed;
1804
1805 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
1806 struct hci_ev_remote_host_features {
1807         bdaddr_t bdaddr;
1808         __u8     features[8];
1809 } __packed;
1810
1811 #define HCI_EV_LE_META                  0x3e
1812 struct hci_ev_le_meta {
1813         __u8     subevent;
1814 } __packed;
1815
1816 #define HCI_EV_PHY_LINK_COMPLETE        0x40
1817 struct hci_ev_phy_link_complete {
1818         __u8     status;
1819         __u8     phy_handle;
1820 } __packed;
1821
1822 #define HCI_EV_CHANNEL_SELECTED         0x41
1823 struct hci_ev_channel_selected {
1824         __u8     phy_handle;
1825 } __packed;
1826
1827 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE        0x42
1828 struct hci_ev_disconn_phy_link_complete {
1829         __u8     status;
1830         __u8     phy_handle;
1831         __u8     reason;
1832 } __packed;
1833
1834 #define HCI_EV_LOGICAL_LINK_COMPLETE            0x45
1835 struct hci_ev_logical_link_complete {
1836         __u8     status;
1837         __le16   handle;
1838         __u8     phy_handle;
1839         __u8     flow_spec_id;
1840 } __packed;
1841
1842 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE    0x46
1843 struct hci_ev_disconn_logical_link_complete {
1844         __u8     status;
1845         __le16   handle;
1846         __u8     reason;
1847 } __packed;
1848
1849 #define HCI_EV_NUM_COMP_BLOCKS          0x48
1850 struct hci_comp_blocks_info {
1851         __le16   handle;
1852         __le16   pkts;
1853         __le16   blocks;
1854 } __packed;
1855
1856 struct hci_ev_num_comp_blocks {
1857         __le16   num_blocks;
1858         __u8     num_hndl;
1859         struct hci_comp_blocks_info handles[0];
1860 } __packed;
1861
1862 #define HCI_EV_SYNC_TRAIN_COMPLETE      0x4F
1863 struct hci_ev_sync_train_complete {
1864         __u8    status;
1865 } __packed;
1866
1867 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT  0x54
1868
1869 #define HCI_EV_LE_CONN_COMPLETE         0x01
1870 struct hci_ev_le_conn_complete {
1871         __u8     status;
1872         __le16   handle;
1873         __u8     role;
1874         __u8     bdaddr_type;
1875         bdaddr_t bdaddr;
1876         __le16   interval;
1877         __le16   latency;
1878         __le16   supervision_timeout;
1879         __u8     clk_accurancy;
1880 } __packed;
1881
1882 /* Advertising report event types */
1883 #define LE_ADV_IND              0x00
1884 #define LE_ADV_DIRECT_IND       0x01
1885 #define LE_ADV_SCAN_IND         0x02
1886 #define LE_ADV_NONCONN_IND      0x03
1887 #define LE_ADV_SCAN_RSP         0x04
1888
1889 #define ADDR_LE_DEV_PUBLIC      0x00
1890 #define ADDR_LE_DEV_RANDOM      0x01
1891
1892 #define HCI_EV_LE_ADVERTISING_REPORT    0x02
1893 struct hci_ev_le_advertising_info {
1894         __u8     evt_type;
1895         __u8     bdaddr_type;
1896         bdaddr_t bdaddr;
1897         __u8     length;
1898         __u8     data[0];
1899 } __packed;
1900
1901 #define HCI_EV_LE_CONN_UPDATE_COMPLETE  0x03
1902 struct hci_ev_le_conn_update_complete {
1903         __u8     status;
1904         __le16   handle;
1905         __le16   interval;
1906         __le16   latency;
1907         __le16   supervision_timeout;
1908 } __packed;
1909
1910 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE  0x04
1911 struct hci_ev_le_remote_feat_complete {
1912         __u8     status;
1913         __le16   handle;
1914         __u8     features[8];
1915 } __packed;
1916
1917 #define HCI_EV_LE_LTK_REQ               0x05
1918 struct hci_ev_le_ltk_req {
1919         __le16  handle;
1920         __le64  rand;
1921         __le16  ediv;
1922 } __packed;
1923
1924 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
1925 struct hci_ev_le_remote_conn_param_req {
1926         __le16 handle;
1927         __le16 interval_min;
1928         __le16 interval_max;
1929         __le16 latency;
1930         __le16 timeout;
1931 } __packed;
1932
1933 #define HCI_EV_LE_DATA_LEN_CHANGE       0x07
1934 struct hci_ev_le_data_len_change {
1935         __le16  handle;
1936         __le16  tx_len;
1937         __le16  tx_time;
1938         __le16  rx_len;
1939         __le16  rx_time;
1940 } __packed;
1941
1942 #define HCI_EV_LE_DIRECT_ADV_REPORT     0x0B
1943 struct hci_ev_le_direct_adv_info {
1944         __u8     evt_type;
1945         __u8     bdaddr_type;
1946         bdaddr_t bdaddr;
1947         __u8     direct_addr_type;
1948         bdaddr_t direct_addr;
1949         __s8     rssi;
1950 } __packed;
1951
1952 /* Internal events generated by Bluetooth stack */
1953 #define HCI_EV_STACK_INTERNAL   0xfd
1954 struct hci_ev_stack_internal {
1955         __u16    type;
1956         __u8     data[0];
1957 } __packed;
1958
1959 #define HCI_EV_SI_DEVICE        0x01
1960 struct hci_ev_si_device {
1961         __u16    event;
1962         __u16    dev_id;
1963 } __packed;
1964
1965 #define HCI_EV_SI_SECURITY      0x02
1966 struct hci_ev_si_security {
1967         __u16    event;
1968         __u16    proto;
1969         __u16    subproto;
1970         __u8     incoming;
1971 } __packed;
1972
1973 /* ---- HCI Packet structures ---- */
1974 #define HCI_COMMAND_HDR_SIZE 3
1975 #define HCI_EVENT_HDR_SIZE   2
1976 #define HCI_ACL_HDR_SIZE     4
1977 #define HCI_SCO_HDR_SIZE     3
1978
1979 struct hci_command_hdr {
1980         __le16  opcode;         /* OCF & OGF */
1981         __u8    plen;
1982 } __packed;
1983
1984 struct hci_event_hdr {
1985         __u8    evt;
1986         __u8    plen;
1987 } __packed;
1988
1989 struct hci_acl_hdr {
1990         __le16  handle;         /* Handle & Flags(PB, BC) */
1991         __le16  dlen;
1992 } __packed;
1993
1994 struct hci_sco_hdr {
1995         __le16  handle;
1996         __u8    dlen;
1997 } __packed;
1998
1999 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2000 {
2001         return (struct hci_event_hdr *) skb->data;
2002 }
2003
2004 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2005 {
2006         return (struct hci_acl_hdr *) skb->data;
2007 }
2008
2009 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2010 {
2011         return (struct hci_sco_hdr *) skb->data;
2012 }
2013
2014 /* Command opcode pack/unpack */
2015 #define hci_opcode_pack(ogf, ocf)       ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2016 #define hci_opcode_ogf(op)              (op >> 10)
2017 #define hci_opcode_ocf(op)              (op & 0x03ff)
2018
2019 /* ACL handle and flags pack/unpack */
2020 #define hci_handle_pack(h, f)   ((__u16) ((h & 0x0fff)|(f << 12)))
2021 #define hci_handle(h)           (h & 0x0fff)
2022 #define hci_flags(h)            (h >> 12)
2023
2024 #endif /* __HCI_H */