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