include/net/bluetooth/hci.h

   1 /*
   2    BlueZ - Bluetooth protocol stack for Linux
   3    Copyright (C) 2000-2001 Qualcomm Incorporated
   4    Copyright 2023-2024 NXP
   5
   6    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License version 2 as
  10    published by the Free Software Foundation;
  11
  12    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  13    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  14    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
  15    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
  16    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  17    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  18    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  19    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  20
  21    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
  22    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
  23    SOFTWARE IS DISCLAIMED.
  24 */
  25
  26 #ifndef __HCI_H
  27 #define __HCI_H
  28
  29 #define HCI_MAX_ACL_SIZE        1024
  30 #define HCI_MAX_SCO_SIZE        255
  31 #define HCI_MAX_ISO_SIZE        251
  32 #define HCI_MAX_ISO_BIS         31
  33 #define HCI_MAX_EVENT_SIZE      260
  34 #define HCI_MAX_FRAME_SIZE      (HCI_MAX_ACL_SIZE + 4)
  35
  36 #define HCI_LINK_KEY_SIZE       16
  37
  38 #define HCI_MAX_CPB_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 #define HCI_NOTIFY_ENABLE_SCO_CVSD      4
  56 #define HCI_NOTIFY_ENABLE_SCO_TRANSP    5
  57 #define HCI_NOTIFY_DISABLE_SCO          6
  58
  59 /* HCI bus types */
  60 #define HCI_VIRTUAL     0
  61 #define HCI_USB         1
  62 #define HCI_PCCARD      2
  63 #define HCI_UART        3
  64 #define HCI_RS232       4
  65 #define HCI_PCI         5
  66 #define HCI_SDIO        6
  67 #define HCI_SPI         7
  68 #define HCI_I2C         8
  69 #define HCI_SMD         9
  70 #define HCI_VIRTIO      10
  71 #define HCI_IPC         11
  72
  73 /* HCI device quirks */
  74 enum {
  75         /* When this quirk is set, the HCI Reset command is send when
  76          * closing the transport instead of when opening it.
  77          *
  78          * This quirk must be set before hci_register_dev is called.
  79          */
  80         HCI_QUIRK_RESET_ON_CLOSE,
  81
  82         /* When this quirk is set, the device is turned into a raw-only
  83          * device and it will stay in unconfigured state.
  84          *
  85          * This quirk must be set before hci_register_dev is called.
  86          */
  87         HCI_QUIRK_RAW_DEVICE,
  88
  89         /* When this quirk is set, the buffer sizes reported by
  90          * HCI Read Buffer Size command are corrected if invalid.
  91          *
  92          * This quirk must be set before hci_register_dev is called.
  93          */
  94         HCI_QUIRK_FIXUP_BUFFER_SIZE,
  95
  96         /* When this quirk is set, then a controller that does not
  97          * indicate support for Inquiry Result with RSSI is assumed to
  98          * support it anyway. Some early Bluetooth 1.2 controllers had
  99          * wrongly configured local features that will require forcing
 100          * them to enable this mode. Getting RSSI information with the
 101          * inquiry responses is preferred since it allows for a better
 102          * user experience.
 103          *
 104          * This quirk must be set before hci_register_dev is called.
 105          */
 106         HCI_QUIRK_FIXUP_INQUIRY_MODE,
 107
 108         /* When this quirk is set, then the HCI Read Local Supported
 109          * Commands command is not supported. In general Bluetooth 1.2
 110          * and later controllers should support this command. However
 111          * some controllers indicate Bluetooth 1.2 support, but do
 112          * not support this command.
 113          *
 114          * This quirk must be set before hci_register_dev is called.
 115          */
 116         HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
 117
 118         /* When this quirk is set, then no stored link key handling
 119          * is performed. This is mainly due to the fact that the
 120          * HCI Delete Stored Link Key command is advertised, but
 121          * not supported.
 122          *
 123          * This quirk must be set before hci_register_dev is called.
 124          */
 125         HCI_QUIRK_BROKEN_STORED_LINK_KEY,
 126
 127         /* When this quirk is set, an external configuration step
 128          * is required and will be indicated with the controller
 129          * configuration.
 130          *
 131          * This quirk can be set before hci_register_dev is called or
 132          * during the hdev->setup vendor callback.
 133          */
 134         HCI_QUIRK_EXTERNAL_CONFIG,
 135
 136         /* When this quirk is set, the public Bluetooth address
 137          * initially reported by HCI Read BD Address command
 138          * is considered invalid. Controller configuration is
 139          * required before this device can be used.
 140          *
 141          * This quirk can be set before hci_register_dev is called or
 142          * during the hdev->setup vendor callback.
 143          */
 144         HCI_QUIRK_INVALID_BDADDR,
 145
 146         /* When this quirk is set, the public Bluetooth address
 147          * initially reported by HCI Read BD Address command
 148          * is considered invalid. The public BD Address can be
 149          * specified in the fwnode property 'local-bd-address'.
 150          * If this property does not exist or is invalid controller
 151          * configuration is required before this device can be used.
 152          *
 153          * This quirk can be set before hci_register_dev is called or
 154          * during the hdev->setup vendor callback.
 155          */
 156         HCI_QUIRK_USE_BDADDR_PROPERTY,
 157
 158         /* When this quirk is set, the Bluetooth Device Address provided by
 159          * the 'local-bd-address' fwnode property is incorrectly specified in
 160          * big-endian order.
 161          *
 162          * This quirk can be set before hci_register_dev is called or
 163          * during the hdev->setup vendor callback.
 164          */
 165         HCI_QUIRK_BDADDR_PROPERTY_BROKEN,
 166
 167         /* When this quirk is set, the duplicate filtering during
 168          * scanning is based on Bluetooth devices addresses. To allow
 169          * RSSI based updates, restart scanning if needed.
 170          *
 171          * This quirk can be set before hci_register_dev is called or
 172          * during the hdev->setup vendor callback.
 173          */
 174         HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 175
 176         /* When this quirk is set, LE scan and BR/EDR inquiry is done
 177          * simultaneously, otherwise it's interleaved.
 178          *
 179          * This quirk can be set before hci_register_dev is called or
 180          * during the hdev->setup vendor callback.
 181          */
 182         HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 183
 184         /* When this quirk is set, the enabling of diagnostic mode is
 185          * not persistent over HCI Reset. Every time the controller
 186          * is brought up it needs to be reprogrammed.
 187          *
 188          * This quirk can be set before hci_register_dev is called or
 189          * during the hdev->setup vendor callback.
 190          */
 191         HCI_QUIRK_NON_PERSISTENT_DIAG,
 192
 193         /* When this quirk is set, setup() would be run after every
 194          * open() and not just after the first open().
 195          *
 196          * This quirk can be set before hci_register_dev is called or
 197          * during the hdev->setup vendor callback.
 198          *
 199          */
 200         HCI_QUIRK_NON_PERSISTENT_SETUP,
 201
 202         /* When this quirk is set, wide band speech is supported by
 203          * the driver since no reliable mechanism exist to report
 204          * this from the hardware, a driver flag is use to convey
 205          * this support
 206          *
 207          * This quirk must be set before hci_register_dev is called.
 208          */
 209         HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
 210
 211         /* When this quirk is set, the LE states reported through the
 212          * HCI_LE_READ_SUPPORTED_STATES are invalid/broken.
 213          *
 214          * This mechanism is necessary as many controllers have been seen has
 215          * having trouble initiating a connectable advertisement despite the
 216          * state combination being reported as supported.
 217          *
 218          * This quirk can be set before hci_register_dev is called or
 219          * during the hdev->setup vendor callback.
 220          */
 221         HCI_QUIRK_BROKEN_LE_STATES,
 222
 223         /* When this quirk is set, then erroneous data reporting
 224          * is ignored. This is mainly due to the fact that the HCI
 225          * Read Default Erroneous Data Reporting command is advertised,
 226          * but not supported; these controllers often reply with unknown
 227          * command and tend to lock up randomly. Needing a hard reset.
 228          *
 229          * This quirk can be set before hci_register_dev is called or
 230          * during the hdev->setup vendor callback.
 231          */
 232         HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
 233
 234         /*
 235          * When this quirk is set, then the hci_suspend_notifier is not
 236          * registered. This is intended for devices which drop completely
 237          * from the bus on system-suspend and which will show up as a new
 238          * HCI after resume.
 239          */
 240         HCI_QUIRK_NO_SUSPEND_NOTIFIER,
 241
 242         /*
 243          * When this quirk is set, LE tx power is not queried on startup
 244          * and the min/max tx power values default to HCI_TX_POWER_INVALID.
 245          *
 246          * This quirk can be set before hci_register_dev is called or
 247          * during the hdev->setup vendor callback.
 248          */
 249         HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
 250
 251         /* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
 252          * HCI_FLT_CLEAR_ALL are ignored and event filtering is
 253          * completely avoided. A subset of the CSR controller
 254          * clones struggle with this and instantly lock up.
 255          *
 256          * Note that devices using this must (separately) disable
 257          * runtime suspend, because event filtering takes place there.
 258          */
 259         HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
 260
 261         /*
 262          * When this quirk is set, disables the use of
 263          * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
 264          *
 265          * This quirk can be set before hci_register_dev is called or
 266          * during the hdev->setup vendor callback.
 267          */
 268         HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
 269
 270         /*
 271          * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
 272          * disabled. This is required for some Broadcom controllers which
 273          * erroneously claim to support extended scanning.
 274          *
 275          * This quirk can be set before hci_register_dev is called or
 276          * during the hdev->setup vendor callback.
 277          */
 278         HCI_QUIRK_BROKEN_EXT_SCAN,
 279
 280         /*
 281          * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
 282          * disabled. This is required for some Broadcom controllers which
 283          * erroneously claim to support MWS Transport Layer Configuration.
 284          *
 285          * This quirk can be set before hci_register_dev is called or
 286          * during the hdev->setup vendor callback.
 287          */
 288         HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
 289
 290         /* When this quirk is set, max_page for local extended features
 291          * is set to 1, even if controller reports higher number. Some
 292          * controllers (e.g. RTL8723CS) report more pages, but they
 293          * don't actually support features declared there.
 294          */
 295         HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
 296
 297         /*
 298          * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
 299          * skipped during initialization. This is required for the Actions
 300          * Semiconductor ATS2851 based controllers, which erroneously claims
 301          * to support it.
 302          */
 303         HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
 304
 305         /*
 306          * When this quirk is set, the HCI_OP_LE_EXT_CREATE_CONN command is
 307          * disabled. This is required for the Actions Semiconductor ATS2851
 308          * based controllers, which erroneously claims to support it.
 309          */
 310         HCI_QUIRK_BROKEN_EXT_CREATE_CONN,
 311
 312         /*
 313          * When this quirk is set, the command WRITE_AUTH_PAYLOAD_TIMEOUT is
 314          * skipped. This is required for the Actions Semiconductor ATS2851
 315          * based controllers, due to a race condition in pairing process.
 316          */
 317         HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
 318
 319         /* When this quirk is set, MSFT extension monitor tracking by
 320          * address filter is supported. Since tracking quantity of each
 321          * pattern is limited, this feature supports tracking multiple
 322          * devices concurrently if controller supports multiple
 323          * address filters.
 324          *
 325          * This quirk must be set before hci_register_dev is called.
 326          */
 327         HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
 328
 329         /*
 330          * When this quirk is set, LE Coded PHY shall not be used. This is
 331          * required for some Intel controllers which erroneously claim to
 332          * support it but it causes problems with extended scanning.
 333          *
 334          * This quirk can be set before hci_register_dev is called or
 335          * during the hdev->setup vendor callback.
 336          */
 337         HCI_QUIRK_BROKEN_LE_CODED,
 338
 339         /*
 340          * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
 341          * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
 342          * for Actions Semiconductor ATS2851 based controllers, which erroneously
 343          * claim to support it.
 344          */
 345         HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
 346
 347         /*
 348          * When this quirk is set, the reserved bits of Primary/Secondary_PHY
 349          * inside the LE Extended Advertising Report events are discarded.
 350          * This is required for some Apple/Broadcom controllers which
 351          * abuse these reserved bits for unrelated flags.
 352          *
 353          * This quirk can be set before hci_register_dev is called or
 354          * during the hdev->setup vendor callback.
 355          */
 356         HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
 357 };
 358
 359 /* HCI device flags */
 360 enum {
 361         HCI_UP,
 362         HCI_INIT,
 363         HCI_RUNNING,
 364
 365         HCI_PSCAN,
 366         HCI_ISCAN,
 367         HCI_AUTH,
 368         HCI_ENCRYPT,
 369         HCI_INQUIRY,
 370
 371         HCI_RAW,
 372
 373         HCI_RESET,
 374 };
 375
 376 /* HCI socket flags */
 377 enum {
 378         HCI_SOCK_TRUSTED,
 379         HCI_MGMT_INDEX_EVENTS,
 380         HCI_MGMT_UNCONF_INDEX_EVENTS,
 381         HCI_MGMT_EXT_INDEX_EVENTS,
 382         HCI_MGMT_EXT_INFO_EVENTS,
 383         HCI_MGMT_OPTION_EVENTS,
 384         HCI_MGMT_SETTING_EVENTS,
 385         HCI_MGMT_DEV_CLASS_EVENTS,
 386         HCI_MGMT_LOCAL_NAME_EVENTS,
 387         HCI_MGMT_OOB_DATA_EVENTS,
 388         HCI_MGMT_EXP_FEATURE_EVENTS,
 389 };
 390
 391 /*
 392  * BR/EDR and/or LE controller flags: the flags defined here should represent
 393  * states from the controller.
 394  */
 395 enum {
 396         HCI_SETUP,
 397         HCI_CONFIG,
 398         HCI_DEBUGFS_CREATED,
 399         HCI_POWERING_DOWN,
 400         HCI_AUTO_OFF,
 401         HCI_RFKILLED,
 402         HCI_MGMT,
 403         HCI_BONDABLE,
 404         HCI_SERVICE_CACHE,
 405         HCI_KEEP_DEBUG_KEYS,
 406         HCI_USE_DEBUG_KEYS,
 407         HCI_UNREGISTER,
 408         HCI_UNCONFIGURED,
 409         HCI_USER_CHANNEL,
 410         HCI_EXT_CONFIGURED,
 411         HCI_LE_ADV,
 412         HCI_LE_PER_ADV,
 413         HCI_LE_SCAN,
 414         HCI_SSP_ENABLED,
 415         HCI_SC_ENABLED,
 416         HCI_SC_ONLY,
 417         HCI_PRIVACY,
 418         HCI_LIMITED_PRIVACY,
 419         HCI_RPA_EXPIRED,
 420         HCI_RPA_RESOLVING,
 421         HCI_LE_ENABLED,
 422         HCI_ADVERTISING,
 423         HCI_ADVERTISING_CONNECTABLE,
 424         HCI_CONNECTABLE,
 425         HCI_DISCOVERABLE,
 426         HCI_LIMITED_DISCOVERABLE,
 427         HCI_LINK_SECURITY,
 428         HCI_PERIODIC_INQ,
 429         HCI_FAST_CONNECTABLE,
 430         HCI_BREDR_ENABLED,
 431         HCI_LE_SCAN_INTERRUPTED,
 432         HCI_WIDEBAND_SPEECH_ENABLED,
 433         HCI_EVENT_FILTER_CONFIGURED,
 434         HCI_PA_SYNC,
 435
 436         HCI_DUT_MODE,
 437         HCI_VENDOR_DIAG,
 438         HCI_FORCE_BREDR_SMP,
 439         HCI_FORCE_STATIC_ADDR,
 440         HCI_LL_RPA_RESOLUTION,
 441         HCI_ENABLE_LL_PRIVACY,
 442         HCI_CMD_PENDING,
 443         HCI_FORCE_NO_MITM,
 444         HCI_QUALITY_REPORT,
 445         HCI_OFFLOAD_CODECS_ENABLED,
 446         HCI_LE_SIMULTANEOUS_ROLES,
 447         HCI_CMD_DRAIN_WORKQUEUE,
 448
 449         HCI_MESH_EXPERIMENTAL,
 450         HCI_MESH,
 451         HCI_MESH_SENDING,
 452
 453         __HCI_NUM_FLAGS,
 454 };
 455
 456 /* HCI timeouts */
 457 #define HCI_DISCONN_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
 458 #define HCI_PAIRING_TIMEOUT     msecs_to_jiffies(60000) /* 60 seconds */
 459 #define HCI_INIT_TIMEOUT        msecs_to_jiffies(10000) /* 10 seconds */
 460 #define HCI_CMD_TIMEOUT         msecs_to_jiffies(2000)  /* 2 seconds */
 461 #define HCI_NCMD_TIMEOUT        msecs_to_jiffies(4000)  /* 4 seconds */
 462 #define HCI_ACL_TX_TIMEOUT      msecs_to_jiffies(45000) /* 45 seconds */
 463 #define HCI_AUTO_OFF_TIMEOUT    msecs_to_jiffies(2000)  /* 2 seconds */
 464 #define HCI_ACL_CONN_TIMEOUT    msecs_to_jiffies(20000) /* 20 seconds */
 465 #define HCI_LE_CONN_TIMEOUT     msecs_to_jiffies(20000) /* 20 seconds */
 466
 467 /* HCI data types */
 468 #define HCI_COMMAND_PKT         0x01
 469 #define HCI_ACLDATA_PKT         0x02
 470 #define HCI_SCODATA_PKT         0x03
 471 #define HCI_EVENT_PKT           0x04
 472 #define HCI_ISODATA_PKT         0x05
 473 #define HCI_DIAG_PKT            0xf0
 474 #define HCI_VENDOR_PKT          0xff
 475
 476 /* HCI packet types */
 477 #define HCI_DM1         0x0008
 478 #define HCI_DM3         0x0400
 479 #define HCI_DM5         0x4000
 480 #define HCI_DH1         0x0010
 481 #define HCI_DH3         0x0800
 482 #define HCI_DH5         0x8000
 483
 484 /* HCI packet types inverted masks */
 485 #define HCI_2DH1        0x0002
 486 #define HCI_3DH1        0x0004
 487 #define HCI_2DH3        0x0100
 488 #define HCI_3DH3        0x0200
 489 #define HCI_2DH5        0x1000
 490 #define HCI_3DH5        0x2000
 491
 492 #define HCI_HV1         0x0020
 493 #define HCI_HV2         0x0040
 494 #define HCI_HV3         0x0080
 495
 496 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
 497 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
 498
 499 /* eSCO packet types */
 500 #define ESCO_HV1        0x0001
 501 #define ESCO_HV2        0x0002
 502 #define ESCO_HV3        0x0004
 503 #define ESCO_EV3        0x0008
 504 #define ESCO_EV4        0x0010
 505 #define ESCO_EV5        0x0020
 506 #define ESCO_2EV3       0x0040
 507 #define ESCO_3EV3       0x0080
 508 #define ESCO_2EV5       0x0100
 509 #define ESCO_3EV5       0x0200
 510
 511 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 512 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 513
 514 /* ACL flags */
 515 #define ACL_START_NO_FLUSH      0x00
 516 #define ACL_CONT                0x01
 517 #define ACL_START               0x02
 518 #define ACL_COMPLETE            0x03
 519 #define ACL_ACTIVE_BCAST        0x04
 520 #define ACL_PICO_BCAST          0x08
 521
 522 /* ISO PB flags */
 523 #define ISO_START               0x00
 524 #define ISO_CONT                0x01
 525 #define ISO_SINGLE              0x02
 526 #define ISO_END                 0x03
 527
 528 /* ISO TS flags */
 529 #define ISO_TS                  0x01
 530
 531 /* Baseband links */
 532 #define SCO_LINK        0x00
 533 #define ACL_LINK        0x01
 534 #define ESCO_LINK       0x02
 535 /* Low Energy links do not have defined link type. Use invented one */
 536 #define LE_LINK         0x80
 537 #define ISO_LINK        0x82
 538 #define INVALID_LINK    0xff
 539
 540 /* LMP features */
 541 #define LMP_3SLOT       0x01
 542 #define LMP_5SLOT       0x02
 543 #define LMP_ENCRYPT     0x04
 544 #define LMP_SOFFSET     0x08
 545 #define LMP_TACCURACY   0x10
 546 #define LMP_RSWITCH     0x20
 547 #define LMP_HOLD        0x40
 548 #define LMP_SNIFF       0x80
 549
 550 #define LMP_PARK        0x01
 551 #define LMP_RSSI        0x02
 552 #define LMP_QUALITY     0x04
 553 #define LMP_SCO         0x08
 554 #define LMP_HV2         0x10
 555 #define LMP_HV3         0x20
 556 #define LMP_ULAW        0x40
 557 #define LMP_ALAW        0x80
 558
 559 #define LMP_CVSD        0x01
 560 #define LMP_PSCHEME     0x02
 561 #define LMP_PCONTROL    0x04
 562 #define LMP_TRANSPARENT 0x08
 563
 564 #define LMP_EDR_2M              0x02
 565 #define LMP_EDR_3M              0x04
 566 #define LMP_RSSI_INQ    0x40
 567 #define LMP_ESCO        0x80
 568
 569 #define LMP_EV4         0x01
 570 #define LMP_EV5         0x02
 571 #define LMP_NO_BREDR    0x20
 572 #define LMP_LE          0x40
 573 #define LMP_EDR_3SLOT   0x80
 574
 575 #define LMP_EDR_5SLOT   0x01
 576 #define LMP_SNIFF_SUBR  0x02
 577 #define LMP_PAUSE_ENC   0x04
 578 #define LMP_EDR_ESCO_2M 0x20
 579 #define LMP_EDR_ESCO_3M 0x40
 580 #define LMP_EDR_3S_ESCO 0x80
 581
 582 #define LMP_EXT_INQ     0x01
 583 #define LMP_SIMUL_LE_BR 0x02
 584 #define LMP_SIMPLE_PAIR 0x08
 585 #define LMP_ERR_DATA_REPORTING 0x20
 586 #define LMP_NO_FLUSH    0x40
 587
 588 #define LMP_LSTO        0x01
 589 #define LMP_INQ_TX_PWR  0x02
 590 #define LMP_EXTFEATURES 0x80
 591
 592 /* Extended LMP features */
 593 #define LMP_CPB_CENTRAL         0x01
 594 #define LMP_CPB_PERIPHERAL      0x02
 595 #define LMP_SYNC_TRAIN          0x04
 596 #define LMP_SYNC_SCAN           0x08
 597
 598 #define LMP_SC          0x01
 599 #define LMP_PING        0x02
 600
 601 /* Host features */
 602 #define LMP_HOST_SSP            0x01
 603 #define LMP_HOST_LE             0x02
 604 #define LMP_HOST_LE_BREDR       0x04
 605 #define LMP_HOST_SC             0x08
 606
 607 /* LE features */
 608 #define HCI_LE_ENCRYPTION               0x01
 609 #define HCI_LE_CONN_PARAM_REQ_PROC      0x02
 610 #define HCI_LE_PERIPHERAL_FEATURES      0x08
 611 #define HCI_LE_PING                     0x10
 612 #define HCI_LE_DATA_LEN_EXT             0x20
 613 #define HCI_LE_LL_PRIVACY               0x40
 614 #define HCI_LE_EXT_SCAN_POLICY          0x80
 615 #define HCI_LE_PHY_2M                   0x01
 616 #define HCI_LE_PHY_CODED                0x08
 617 #define HCI_LE_EXT_ADV                  0x10
 618 #define HCI_LE_PERIODIC_ADV             0x20
 619 #define HCI_LE_CHAN_SEL_ALG2            0x40
 620 #define HCI_LE_CIS_CENTRAL              0x10
 621 #define HCI_LE_CIS_PERIPHERAL           0x20
 622 #define HCI_LE_ISO_BROADCASTER          0x40
 623 #define HCI_LE_ISO_SYNC_RECEIVER        0x80
 624
 625 /* Connection modes */
 626 #define HCI_CM_ACTIVE   0x0000
 627 #define HCI_CM_HOLD     0x0001
 628 #define HCI_CM_SNIFF    0x0002
 629 #define HCI_CM_PARK     0x0003
 630
 631 /* Link policies */
 632 #define HCI_LP_RSWITCH  0x0001
 633 #define HCI_LP_HOLD     0x0002
 634 #define HCI_LP_SNIFF    0x0004
 635 #define HCI_LP_PARK     0x0008
 636
 637 /* Link modes */
 638 #define HCI_LM_ACCEPT   0x8000
 639 #define HCI_LM_MASTER   0x0001
 640 #define HCI_LM_AUTH     0x0002
 641 #define HCI_LM_ENCRYPT  0x0004
 642 #define HCI_LM_TRUSTED  0x0008
 643 #define HCI_LM_RELIABLE 0x0010
 644 #define HCI_LM_SECURE   0x0020
 645 #define HCI_LM_FIPS     0x0040
 646
 647 /* Authentication types */
 648 #define HCI_AT_NO_BONDING               0x00
 649 #define HCI_AT_NO_BONDING_MITM          0x01
 650 #define HCI_AT_DEDICATED_BONDING        0x02
 651 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
 652 #define HCI_AT_GENERAL_BONDING          0x04
 653 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 654
 655 /* I/O capabilities */
 656 #define HCI_IO_DISPLAY_ONLY     0x00
 657 #define HCI_IO_DISPLAY_YESNO    0x01
 658 #define HCI_IO_KEYBOARD_ONLY    0x02
 659 #define HCI_IO_NO_INPUT_OUTPUT  0x03
 660
 661 /* Link Key types */
 662 #define HCI_LK_COMBINATION              0x00
 663 #define HCI_LK_LOCAL_UNIT               0x01
 664 #define HCI_LK_REMOTE_UNIT              0x02
 665 #define HCI_LK_DEBUG_COMBINATION        0x03
 666 #define HCI_LK_UNAUTH_COMBINATION_P192  0x04
 667 #define HCI_LK_AUTH_COMBINATION_P192    0x05
 668 #define HCI_LK_CHANGED_COMBINATION      0x06
 669 #define HCI_LK_UNAUTH_COMBINATION_P256  0x07
 670 #define HCI_LK_AUTH_COMBINATION_P256    0x08
 671
 672 /* ---- HCI Error Codes ---- */
 673 #define HCI_ERROR_UNKNOWN_CONN_ID       0x02
 674 #define HCI_ERROR_AUTH_FAILURE          0x05
 675 #define HCI_ERROR_PIN_OR_KEY_MISSING    0x06
 676 #define HCI_ERROR_MEMORY_EXCEEDED       0x07
 677 #define HCI_ERROR_CONNECTION_TIMEOUT    0x08
 678 #define HCI_ERROR_COMMAND_DISALLOWED    0x0c
 679 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
 680 #define HCI_ERROR_REJ_BAD_ADDR          0x0f
 681 #define HCI_ERROR_INVALID_PARAMETERS    0x12
 682 #define HCI_ERROR_REMOTE_USER_TERM      0x13
 683 #define HCI_ERROR_REMOTE_LOW_RESOURCES  0x14
 684 #define HCI_ERROR_REMOTE_POWER_OFF      0x15
 685 #define HCI_ERROR_LOCAL_HOST_TERM       0x16
 686 #define HCI_ERROR_PAIRING_NOT_ALLOWED   0x18
 687 #define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE    0x1e
 688 #define HCI_ERROR_INVALID_LL_PARAMS     0x1e
 689 #define HCI_ERROR_UNSPECIFIED           0x1f
 690 #define HCI_ERROR_ADVERTISING_TIMEOUT   0x3c
 691 #define HCI_ERROR_CANCELLED_BY_HOST     0x44
 692
 693 /* Flow control modes */
 694 #define HCI_FLOW_CTL_MODE_PACKET_BASED  0x00
 695 #define HCI_FLOW_CTL_MODE_BLOCK_BASED   0x01
 696
 697 /* The core spec defines 127 as the "not available" value */
 698 #define HCI_TX_POWER_INVALID    127
 699 #define HCI_RSSI_INVALID        127
 700
 701 #define HCI_SYNC_HANDLE_INVALID 0xffff
 702 #define HCI_SID_INVALID         0xff
 703
 704 #define HCI_ROLE_MASTER         0x00
 705 #define HCI_ROLE_SLAVE          0x01
 706
 707 /* Extended Inquiry Response field types */
 708 #define EIR_FLAGS               0x01 /* flags */
 709 #define EIR_UUID16_SOME         0x02 /* 16-bit UUID, more available */
 710 #define EIR_UUID16_ALL          0x03 /* 16-bit UUID, all listed */
 711 #define EIR_UUID32_SOME         0x04 /* 32-bit UUID, more available */
 712 #define EIR_UUID32_ALL          0x05 /* 32-bit UUID, all listed */
 713 #define EIR_UUID128_SOME        0x06 /* 128-bit UUID, more available */
 714 #define EIR_UUID128_ALL         0x07 /* 128-bit UUID, all listed */
 715 #define EIR_NAME_SHORT          0x08 /* shortened local name */
 716 #define EIR_NAME_COMPLETE       0x09 /* complete local name */
 717 #define EIR_TX_POWER            0x0A /* transmit power level */
 718 #define EIR_CLASS_OF_DEV        0x0D /* Class of Device */
 719 #define EIR_SSP_HASH_C192       0x0E /* Simple Pairing Hash C-192 */
 720 #define EIR_SSP_RAND_R192       0x0F /* Simple Pairing Randomizer R-192 */
 721 #define EIR_DEVICE_ID           0x10 /* device ID */
 722 #define EIR_APPEARANCE          0x19 /* Device appearance */
 723 #define EIR_SERVICE_DATA        0x16 /* Service Data */
 724 #define EIR_LE_BDADDR           0x1B /* LE Bluetooth device address */
 725 #define EIR_LE_ROLE             0x1C /* LE role */
 726 #define EIR_SSP_HASH_C256       0x1D /* Simple Pairing Hash C-256 */
 727 #define EIR_SSP_RAND_R256       0x1E /* Simple Pairing Rand R-256 */
 728 #define EIR_LE_SC_CONFIRM       0x22 /* LE SC Confirmation Value */
 729 #define EIR_LE_SC_RANDOM        0x23 /* LE SC Random Value */
 730
 731 /* Low Energy Advertising Flags */
 732 #define LE_AD_LIMITED           0x01 /* Limited Discoverable */
 733 #define LE_AD_GENERAL           0x02 /* General Discoverable */
 734 #define LE_AD_NO_BREDR          0x04 /* BR/EDR not supported */
 735 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
 736 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
 737
 738 /* -----  HCI Commands ---- */
 739 #define HCI_OP_NOP                      0x0000
 740
 741 #define HCI_OP_INQUIRY                  0x0401
 742 struct hci_cp_inquiry {
 743         __u8     lap[3];
 744         __u8     length;
 745         __u8     num_rsp;
 746 } __packed;
 747
 748 #define HCI_OP_INQUIRY_CANCEL           0x0402
 749
 750 #define HCI_OP_PERIODIC_INQ             0x0403
 751
 752 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
 753
 754 #define HCI_OP_CREATE_CONN              0x0405
 755 struct hci_cp_create_conn {
 756         bdaddr_t bdaddr;
 757         __le16   pkt_type;
 758         __u8     pscan_rep_mode;
 759         __u8     pscan_mode;
 760         __le16   clock_offset;
 761         __u8     role_switch;
 762 } __packed;
 763
 764 #define HCI_OP_DISCONNECT               0x0406
 765 struct hci_cp_disconnect {
 766         __le16   handle;
 767         __u8     reason;
 768 } __packed;
 769
 770 #define HCI_OP_ADD_SCO                  0x0407
 771 struct hci_cp_add_sco {
 772         __le16   handle;
 773         __le16   pkt_type;
 774 } __packed;
 775
 776 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
 777 struct hci_cp_create_conn_cancel {
 778         bdaddr_t bdaddr;
 779 } __packed;
 780
 781 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
 782 struct hci_cp_accept_conn_req {
 783         bdaddr_t bdaddr;
 784         __u8     role;
 785 } __packed;
 786
 787 #define HCI_OP_REJECT_CONN_REQ          0x040a
 788 struct hci_cp_reject_conn_req {
 789         bdaddr_t bdaddr;
 790         __u8     reason;
 791 } __packed;
 792
 793 #define HCI_OP_LINK_KEY_REPLY           0x040b
 794 struct hci_cp_link_key_reply {
 795         bdaddr_t bdaddr;
 796         __u8     link_key[HCI_LINK_KEY_SIZE];
 797 } __packed;
 798
 799 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 800 struct hci_cp_link_key_neg_reply {
 801         bdaddr_t bdaddr;
 802 } __packed;
 803
 804 #define HCI_OP_PIN_CODE_REPLY           0x040d
 805 struct hci_cp_pin_code_reply {
 806         bdaddr_t bdaddr;
 807         __u8     pin_len;
 808         __u8     pin_code[16];
 809 } __packed;
 810 struct hci_rp_pin_code_reply {
 811         __u8     status;
 812         bdaddr_t bdaddr;
 813 } __packed;
 814
 815 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 816 struct hci_cp_pin_code_neg_reply {
 817         bdaddr_t bdaddr;
 818 } __packed;
 819 struct hci_rp_pin_code_neg_reply {
 820         __u8     status;
 821         bdaddr_t bdaddr;
 822 } __packed;
 823
 824 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 825 struct hci_cp_change_conn_ptype {
 826         __le16   handle;
 827         __le16   pkt_type;
 828 } __packed;
 829
 830 #define HCI_OP_AUTH_REQUESTED           0x0411
 831 struct hci_cp_auth_requested {
 832         __le16   handle;
 833 } __packed;
 834
 835 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
 836 struct hci_cp_set_conn_encrypt {
 837         __le16   handle;
 838         __u8     encrypt;
 839 } __packed;
 840
 841 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 842 struct hci_cp_change_conn_link_key {
 843         __le16   handle;
 844 } __packed;
 845
 846 #define HCI_OP_REMOTE_NAME_REQ          0x0419
 847 struct hci_cp_remote_name_req {
 848         bdaddr_t bdaddr;
 849         __u8     pscan_rep_mode;
 850         __u8     pscan_mode;
 851         __le16   clock_offset;
 852 } __packed;
 853
 854 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
 855 struct hci_cp_remote_name_req_cancel {
 856         bdaddr_t bdaddr;
 857 } __packed;
 858
 859 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
 860 struct hci_cp_read_remote_features {
 861         __le16   handle;
 862 } __packed;
 863
 864 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
 865 struct hci_cp_read_remote_ext_features {
 866         __le16   handle;
 867         __u8     page;
 868 } __packed;
 869
 870 #define HCI_OP_READ_REMOTE_VERSION      0x041d
 871 struct hci_cp_read_remote_version {
 872         __le16   handle;
 873 } __packed;
 874
 875 #define HCI_OP_READ_CLOCK_OFFSET        0x041f
 876 struct hci_cp_read_clock_offset {
 877         __le16   handle;
 878 } __packed;
 879
 880 #define HCI_OP_SETUP_SYNC_CONN          0x0428
 881 struct hci_cp_setup_sync_conn {
 882         __le16   handle;
 883         __le32   tx_bandwidth;
 884         __le32   rx_bandwidth;
 885         __le16   max_latency;
 886         __le16   voice_setting;
 887         __u8     retrans_effort;
 888         __le16   pkt_type;
 889 } __packed;
 890
 891 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
 892 struct hci_cp_accept_sync_conn_req {
 893         bdaddr_t bdaddr;
 894         __le32   tx_bandwidth;
 895         __le32   rx_bandwidth;
 896         __le16   max_latency;
 897         __le16   content_format;
 898         __u8     retrans_effort;
 899         __le16   pkt_type;
 900 } __packed;
 901
 902 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
 903 struct hci_cp_reject_sync_conn_req {
 904         bdaddr_t bdaddr;
 905         __u8     reason;
 906 } __packed;
 907
 908 #define HCI_OP_IO_CAPABILITY_REPLY      0x042b
 909 struct hci_cp_io_capability_reply {
 910         bdaddr_t bdaddr;
 911         __u8     capability;
 912         __u8     oob_data;
 913         __u8     authentication;
 914 } __packed;
 915
 916 #define HCI_OP_USER_CONFIRM_REPLY               0x042c
 917 struct hci_cp_user_confirm_reply {
 918         bdaddr_t bdaddr;
 919 } __packed;
 920 struct hci_rp_user_confirm_reply {
 921         __u8     status;
 922         bdaddr_t bdaddr;
 923 } __packed;
 924
 925 #define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
 926
 927 #define HCI_OP_USER_PASSKEY_REPLY               0x042e
 928 struct hci_cp_user_passkey_reply {
 929         bdaddr_t bdaddr;
 930         __le32  passkey;
 931 } __packed;
 932
 933 #define HCI_OP_USER_PASSKEY_NEG_REPLY   0x042f
 934
 935 #define HCI_OP_REMOTE_OOB_DATA_REPLY    0x0430
 936 struct hci_cp_remote_oob_data_reply {
 937         bdaddr_t bdaddr;
 938         __u8     hash[16];
 939         __u8     rand[16];
 940 } __packed;
 941
 942 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY        0x0433
 943 struct hci_cp_remote_oob_data_neg_reply {
 944         bdaddr_t bdaddr;
 945 } __packed;
 946
 947 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
 948 struct hci_cp_io_capability_neg_reply {
 949         bdaddr_t bdaddr;
 950         __u8     reason;
 951 } __packed;
 952
 953 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN         0x043d
 954 struct hci_coding_format {
 955         __u8    id;
 956         __le16  cid;
 957         __le16  vid;
 958 } __packed;
 959
 960 struct hci_cp_enhanced_setup_sync_conn {
 961         __le16   handle;
 962         __le32   tx_bandwidth;
 963         __le32   rx_bandwidth;
 964         struct   hci_coding_format tx_coding_format;
 965         struct   hci_coding_format rx_coding_format;
 966         __le16   tx_codec_frame_size;
 967         __le16   rx_codec_frame_size;
 968         __le32   in_bandwidth;
 969         __le32   out_bandwidth;
 970         struct   hci_coding_format in_coding_format;
 971         struct   hci_coding_format out_coding_format;
 972         __le16   in_coded_data_size;
 973         __le16   out_coded_data_size;
 974         __u8     in_pcm_data_format;
 975         __u8     out_pcm_data_format;
 976         __u8     in_pcm_sample_payload_msb_pos;
 977         __u8     out_pcm_sample_payload_msb_pos;
 978         __u8     in_data_path;
 979         __u8     out_data_path;
 980         __u8     in_transport_unit_size;
 981         __u8     out_transport_unit_size;
 982         __le16   max_latency;
 983         __le16   pkt_type;
 984         __u8     retrans_effort;
 985 } __packed;
 986
 987 struct hci_rp_logical_link_cancel {
 988         __u8     status;
 989         __u8     phy_handle;
 990         __u8     flow_spec_id;
 991 } __packed;
 992
 993 #define HCI_OP_SET_CPB                  0x0441
 994 struct hci_cp_set_cpb {
 995         __u8    enable;
 996         __u8    lt_addr;
 997         __u8    lpo_allowed;
 998         __le16  packet_type;
 999         __le16  interval_min;
1000         __le16  interval_max;
1001         __le16  cpb_sv_tout;
1002 } __packed;
1003 struct hci_rp_set_cpb {
1004         __u8    status;
1005         __u8    lt_addr;
1006         __le16  interval;
1007 } __packed;
1008
1009 #define HCI_OP_START_SYNC_TRAIN         0x0443
1010
1011 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY        0x0445
1012 struct hci_cp_remote_oob_ext_data_reply {
1013         bdaddr_t bdaddr;
1014         __u8     hash192[16];
1015         __u8     rand192[16];
1016         __u8     hash256[16];
1017         __u8     rand256[16];
1018 } __packed;
1019
1020 #define HCI_OP_SNIFF_MODE               0x0803
1021 struct hci_cp_sniff_mode {
1022         __le16   handle;
1023         __le16   max_interval;
1024         __le16   min_interval;
1025         __le16   attempt;
1026         __le16   timeout;
1027 } __packed;
1028
1029 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
1030 struct hci_cp_exit_sniff_mode {
1031         __le16   handle;
1032 } __packed;
1033
1034 #define HCI_OP_ROLE_DISCOVERY           0x0809
1035 struct hci_cp_role_discovery {
1036         __le16   handle;
1037 } __packed;
1038 struct hci_rp_role_discovery {
1039         __u8     status;
1040         __le16   handle;
1041         __u8     role;
1042 } __packed;
1043
1044 #define HCI_OP_SWITCH_ROLE              0x080b
1045 struct hci_cp_switch_role {
1046         bdaddr_t bdaddr;
1047         __u8     role;
1048 } __packed;
1049
1050 #define HCI_OP_READ_LINK_POLICY         0x080c
1051 struct hci_cp_read_link_policy {
1052         __le16   handle;
1053 } __packed;
1054 struct hci_rp_read_link_policy {
1055         __u8     status;
1056         __le16   handle;
1057         __le16   policy;
1058 } __packed;
1059
1060 #define HCI_OP_WRITE_LINK_POLICY        0x080d
1061 struct hci_cp_write_link_policy {
1062         __le16   handle;
1063         __le16   policy;
1064 } __packed;
1065 struct hci_rp_write_link_policy {
1066         __u8     status;
1067         __le16   handle;
1068 } __packed;
1069
1070 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
1071 struct hci_rp_read_def_link_policy {
1072         __u8     status;
1073         __le16   policy;
1074 } __packed;
1075
1076 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
1077 struct hci_cp_write_def_link_policy {
1078         __le16   policy;
1079 } __packed;
1080
1081 #define HCI_OP_SNIFF_SUBRATE            0x0811
1082 struct hci_cp_sniff_subrate {
1083         __le16   handle;
1084         __le16   max_latency;
1085         __le16   min_remote_timeout;
1086         __le16   min_local_timeout;
1087 } __packed;
1088
1089 #define HCI_OP_SET_EVENT_MASK           0x0c01
1090
1091 #define HCI_OP_RESET                    0x0c03
1092
1093 #define HCI_OP_SET_EVENT_FLT            0x0c05
1094 #define HCI_SET_EVENT_FLT_SIZE          9
1095 struct hci_cp_set_event_filter {
1096         __u8            flt_type;
1097         __u8            cond_type;
1098         struct {
1099                 bdaddr_t bdaddr;
1100                 __u8 auto_accept;
1101         } __packed      addr_conn_flt;
1102 } __packed;
1103
1104 /* Filter types */
1105 #define HCI_FLT_CLEAR_ALL       0x00
1106 #define HCI_FLT_INQ_RESULT      0x01
1107 #define HCI_FLT_CONN_SETUP      0x02
1108
1109 /* CONN_SETUP Condition types */
1110 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
1111 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
1112 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
1113
1114 /* CONN_SETUP Conditions */
1115 #define HCI_CONN_SETUP_AUTO_OFF         0x01
1116 #define HCI_CONN_SETUP_AUTO_ON          0x02
1117 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS  0x03
1118
1119 #define HCI_OP_READ_STORED_LINK_KEY     0x0c0d
1120 struct hci_cp_read_stored_link_key {
1121         bdaddr_t bdaddr;
1122         __u8     read_all;
1123 } __packed;
1124 struct hci_rp_read_stored_link_key {
1125         __u8     status;
1126         __le16   max_keys;
1127         __le16   num_keys;
1128 } __packed;
1129
1130 #define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
1131 struct hci_cp_delete_stored_link_key {
1132         bdaddr_t bdaddr;
1133         __u8     delete_all;
1134 } __packed;
1135 struct hci_rp_delete_stored_link_key {
1136         __u8     status;
1137         __le16   num_keys;
1138 } __packed;
1139
1140 #define HCI_MAX_NAME_LENGTH             248
1141
1142 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
1143 struct hci_cp_write_local_name {
1144         __u8     name[HCI_MAX_NAME_LENGTH];
1145 } __packed;
1146
1147 #define HCI_OP_READ_LOCAL_NAME          0x0c14
1148 struct hci_rp_read_local_name {
1149         __u8     status;
1150         __u8     name[HCI_MAX_NAME_LENGTH];
1151 } __packed;
1152
1153 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
1154
1155 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
1156
1157 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
1158         #define SCAN_DISABLED           0x00
1159         #define SCAN_INQUIRY            0x01
1160         #define SCAN_PAGE               0x02
1161
1162 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
1163
1164 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
1165         #define AUTH_DISABLED           0x00
1166         #define AUTH_ENABLED            0x01
1167
1168 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
1169
1170 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
1171         #define ENCRYPT_DISABLED        0x00
1172         #define ENCRYPT_P2P             0x01
1173         #define ENCRYPT_BOTH            0x02
1174
1175 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
1176 struct hci_rp_read_class_of_dev {
1177         __u8     status;
1178         __u8     dev_class[3];
1179 } __packed;
1180
1181 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
1182 struct hci_cp_write_class_of_dev {
1183         __u8     dev_class[3];
1184 } __packed;
1185
1186 #define HCI_OP_READ_VOICE_SETTING       0x0c25
1187 struct hci_rp_read_voice_setting {
1188         __u8     status;
1189         __le16   voice_setting;
1190 } __packed;
1191
1192 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
1193 struct hci_cp_write_voice_setting {
1194         __le16   voice_setting;
1195 } __packed;
1196
1197 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
1198 struct hci_cp_host_buffer_size {
1199         __le16   acl_mtu;
1200         __u8     sco_mtu;
1201         __le16   acl_max_pkt;
1202         __le16   sco_max_pkt;
1203 } __packed;
1204
1205 #define HCI_OP_READ_NUM_SUPPORTED_IAC   0x0c38
1206 struct hci_rp_read_num_supported_iac {
1207         __u8    status;
1208         __u8    num_iac;
1209 } __packed;
1210
1211 #define HCI_OP_READ_CURRENT_IAC_LAP     0x0c39
1212
1213 #define HCI_OP_WRITE_CURRENT_IAC_LAP    0x0c3a
1214 struct hci_cp_write_current_iac_lap {
1215         __u8    num_iac;
1216         __u8    iac_lap[6];
1217 } __packed;
1218
1219 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
1220
1221 #define HCI_MAX_EIR_LENGTH              240
1222
1223 #define HCI_OP_WRITE_EIR                0x0c52
1224 struct hci_cp_write_eir {
1225         __u8    fec;
1226         __u8    data[HCI_MAX_EIR_LENGTH];
1227 } __packed;
1228
1229 #define HCI_OP_READ_SSP_MODE            0x0c55
1230 struct hci_rp_read_ssp_mode {
1231         __u8     status;
1232         __u8     mode;
1233 } __packed;
1234
1235 #define HCI_OP_WRITE_SSP_MODE           0x0c56
1236 struct hci_cp_write_ssp_mode {
1237         __u8     mode;
1238 } __packed;
1239
1240 #define HCI_OP_READ_LOCAL_OOB_DATA              0x0c57
1241 struct hci_rp_read_local_oob_data {
1242         __u8     status;
1243         __u8     hash[16];
1244         __u8     rand[16];
1245 } __packed;
1246
1247 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
1248 struct hci_rp_read_inq_rsp_tx_power {
1249         __u8     status;
1250         __s8     tx_power;
1251 } __packed;
1252
1253 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING      0x0c5a
1254         #define ERR_DATA_REPORTING_DISABLED     0x00
1255         #define ERR_DATA_REPORTING_ENABLED      0x01
1256 struct hci_rp_read_def_err_data_reporting {
1257         __u8     status;
1258         __u8     err_data_reporting;
1259 } __packed;
1260
1261 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING     0x0c5b
1262 struct hci_cp_write_def_err_data_reporting {
1263         __u8     err_data_reporting;
1264 } __packed;
1265
1266 #define HCI_OP_SET_EVENT_MASK_PAGE_2    0x0c63
1267
1268 #define HCI_OP_READ_LOCATION_DATA       0x0c64
1269
1270 #define HCI_OP_READ_FLOW_CONTROL_MODE   0x0c66
1271 struct hci_rp_read_flow_control_mode {
1272         __u8     status;
1273         __u8     mode;
1274 } __packed;
1275
1276 #define HCI_OP_WRITE_LE_HOST_SUPPORTED  0x0c6d
1277 struct hci_cp_write_le_host_supported {
1278         __u8    le;
1279         __u8    simul;
1280 } __packed;
1281
1282 #define HCI_OP_SET_RESERVED_LT_ADDR     0x0c74
1283 struct hci_cp_set_reserved_lt_addr {
1284         __u8    lt_addr;
1285 } __packed;
1286 struct hci_rp_set_reserved_lt_addr {
1287         __u8    status;
1288         __u8    lt_addr;
1289 } __packed;
1290
1291 #define HCI_OP_DELETE_RESERVED_LT_ADDR  0x0c75
1292 struct hci_cp_delete_reserved_lt_addr {
1293         __u8    lt_addr;
1294 } __packed;
1295 struct hci_rp_delete_reserved_lt_addr {
1296         __u8    status;
1297         __u8    lt_addr;
1298 } __packed;
1299
1300 #define HCI_OP_SET_CPB_DATA             0x0c76
1301 struct hci_cp_set_cpb_data {
1302         __u8    lt_addr;
1303         __u8    fragment;
1304         __u8    data_length;
1305         __u8    data[HCI_MAX_CPB_DATA_SIZE];
1306 } __packed;
1307 struct hci_rp_set_cpb_data {
1308         __u8    status;
1309         __u8    lt_addr;
1310 } __packed;
1311
1312 #define HCI_OP_READ_SYNC_TRAIN_PARAMS   0x0c77
1313
1314 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS  0x0c78
1315 struct hci_cp_write_sync_train_params {
1316         __le16  interval_min;
1317         __le16  interval_max;
1318         __le32  sync_train_tout;
1319         __u8    service_data;
1320 } __packed;
1321 struct hci_rp_write_sync_train_params {
1322         __u8    status;
1323         __le16  sync_train_int;
1324 } __packed;
1325
1326 #define HCI_OP_READ_SC_SUPPORT          0x0c79
1327 struct hci_rp_read_sc_support {
1328         __u8    status;
1329         __u8    support;
1330 } __packed;
1331
1332 #define HCI_OP_WRITE_SC_SUPPORT         0x0c7a
1333 struct hci_cp_write_sc_support {
1334         __u8    support;
1335 } __packed;
1336
1337 #define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1338 struct hci_cp_read_auth_payload_to {
1339         __le16  handle;
1340 } __packed;
1341 struct hci_rp_read_auth_payload_to {
1342         __u8    status;
1343         __le16  handle;
1344         __le16  timeout;
1345 } __packed;
1346
1347 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1348 struct hci_cp_write_auth_payload_to {
1349         __le16  handle;
1350         __le16  timeout;
1351 } __packed;
1352 struct hci_rp_write_auth_payload_to {
1353         __u8    status;
1354         __le16  handle;
1355 } __packed;
1356
1357 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA  0x0c7d
1358 struct hci_rp_read_local_oob_ext_data {
1359         __u8     status;
1360         __u8     hash192[16];
1361         __u8     rand192[16];
1362         __u8     hash256[16];
1363         __u8     rand256[16];
1364 } __packed;
1365
1366 #define HCI_CONFIGURE_DATA_PATH 0x0c83
1367 struct hci_op_configure_data_path {
1368         __u8    direction;
1369         __u8    data_path_id;
1370         __u8    vnd_len;
1371         __u8    vnd_data[];
1372 } __packed;
1373
1374 #define HCI_OP_READ_LOCAL_VERSION       0x1001
1375 struct hci_rp_read_local_version {
1376         __u8     status;
1377         __u8     hci_ver;
1378         __le16   hci_rev;
1379         __u8     lmp_ver;
1380         __le16   manufacturer;
1381         __le16   lmp_subver;
1382 } __packed;
1383
1384 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
1385 struct hci_rp_read_local_commands {
1386         __u8     status;
1387         __u8     commands[64];
1388 } __packed;
1389
1390 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
1391 struct hci_rp_read_local_features {
1392         __u8     status;
1393         __u8     features[8];
1394 } __packed;
1395
1396 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
1397 struct hci_cp_read_local_ext_features {
1398         __u8     page;
1399 } __packed;
1400 struct hci_rp_read_local_ext_features {
1401         __u8     status;
1402         __u8     page;
1403         __u8     max_page;
1404         __u8     features[8];
1405 } __packed;
1406
1407 #define HCI_OP_READ_BUFFER_SIZE         0x1005
1408 struct hci_rp_read_buffer_size {
1409         __u8     status;
1410         __le16   acl_mtu;
1411         __u8     sco_mtu;
1412         __le16   acl_max_pkt;
1413         __le16   sco_max_pkt;
1414 } __packed;
1415
1416 #define HCI_OP_READ_BD_ADDR             0x1009
1417 struct hci_rp_read_bd_addr {
1418         __u8     status;
1419         bdaddr_t bdaddr;
1420 } __packed;
1421
1422 #define HCI_OP_READ_DATA_BLOCK_SIZE     0x100a
1423 struct hci_rp_read_data_block_size {
1424         __u8     status;
1425         __le16   max_acl_len;
1426         __le16   block_len;
1427         __le16   num_blocks;
1428 } __packed;
1429
1430 #define HCI_OP_READ_LOCAL_CODECS        0x100b
1431 struct hci_std_codecs {
1432         __u8    num;
1433         __u8    codec[];
1434 } __packed;
1435
1436 struct hci_vnd_codec {
1437         /* company id */
1438         __le16  cid;
1439         /* vendor codec id */
1440         __le16  vid;
1441 } __packed;
1442
1443 struct hci_vnd_codecs {
1444         __u8    num;
1445         struct hci_vnd_codec codec[];
1446 } __packed;
1447
1448 struct hci_rp_read_local_supported_codecs {
1449         __u8    status;
1450         struct hci_std_codecs std_codecs;
1451         struct hci_vnd_codecs vnd_codecs;
1452 } __packed;
1453
1454 #define HCI_OP_READ_LOCAL_PAIRING_OPTS  0x100c
1455 struct hci_rp_read_local_pairing_opts {
1456         __u8     status;
1457         __u8     pairing_opts;
1458         __u8     max_key_size;
1459 } __packed;
1460
1461 #define HCI_OP_READ_LOCAL_CODECS_V2     0x100d
1462 struct hci_std_codec_v2 {
1463         __u8    id;
1464         __u8    transport;
1465 } __packed;
1466
1467 struct hci_std_codecs_v2 {
1468         __u8    num;
1469         struct hci_std_codec_v2 codec[];
1470 } __packed;
1471
1472 struct hci_vnd_codec_v2 {
1473         __le16  cid;
1474         __le16  vid;
1475         __u8    transport;
1476 } __packed;
1477
1478 struct hci_vnd_codecs_v2 {
1479         __u8    num;
1480         struct hci_vnd_codec_v2 codec[];
1481 } __packed;
1482
1483 struct hci_rp_read_local_supported_codecs_v2 {
1484         __u8    status;
1485         struct hci_std_codecs_v2 std_codecs;
1486         struct hci_vnd_codecs_v2 vendor_codecs;
1487 } __packed;
1488
1489 #define HCI_OP_READ_LOCAL_CODEC_CAPS    0x100e
1490 struct hci_op_read_local_codec_caps {
1491         __u8    id;
1492         __le16  cid;
1493         __le16  vid;
1494         __u8    transport;
1495         __u8    direction;
1496 } __packed;
1497
1498 struct hci_codec_caps {
1499         __u8    len;
1500         __u8    data[];
1501 } __packed;
1502
1503 struct hci_rp_read_local_codec_caps {
1504         __u8    status;
1505         __u8    num_caps;
1506 } __packed;
1507
1508 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY  0x0c1b
1509 struct hci_rp_read_page_scan_activity {
1510         __u8     status;
1511         __le16   interval;
1512         __le16   window;
1513 } __packed;
1514
1515 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1516 struct hci_cp_write_page_scan_activity {
1517         __le16   interval;
1518         __le16   window;
1519 } __packed;
1520
1521 #define HCI_OP_READ_TX_POWER            0x0c2d
1522 struct hci_cp_read_tx_power {
1523         __le16   handle;
1524         __u8     type;
1525 } __packed;
1526 struct hci_rp_read_tx_power {
1527         __u8     status;
1528         __le16   handle;
1529         __s8     tx_power;
1530 } __packed;
1531
1532 #define HCI_OP_READ_PAGE_SCAN_TYPE      0x0c46
1533 struct hci_rp_read_page_scan_type {
1534         __u8     status;
1535         __u8     type;
1536 } __packed;
1537
1538 #define HCI_OP_WRITE_PAGE_SCAN_TYPE     0x0c47
1539         #define PAGE_SCAN_TYPE_STANDARD         0x00
1540         #define PAGE_SCAN_TYPE_INTERLACED       0x01
1541
1542 #define HCI_OP_READ_RSSI                0x1405
1543 struct hci_cp_read_rssi {
1544         __le16   handle;
1545 } __packed;
1546 struct hci_rp_read_rssi {
1547         __u8     status;
1548         __le16   handle;
1549         __s8     rssi;
1550 } __packed;
1551
1552 #define HCI_OP_READ_CLOCK               0x1407
1553 struct hci_cp_read_clock {
1554         __le16   handle;
1555         __u8     which;
1556 } __packed;
1557 struct hci_rp_read_clock {
1558         __u8     status;
1559         __le16   handle;
1560         __le32   clock;
1561         __le16   accuracy;
1562 } __packed;
1563
1564 #define HCI_OP_READ_ENC_KEY_SIZE        0x1408
1565 struct hci_cp_read_enc_key_size {
1566         __le16   handle;
1567 } __packed;
1568 struct hci_rp_read_enc_key_size {
1569         __u8     status;
1570         __le16   handle;
1571         __u8     key_size;
1572 } __packed;
1573
1574 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c
1575
1576 #define HCI_OP_ENABLE_DUT_MODE          0x1803
1577
1578 #define HCI_OP_WRITE_SSP_DEBUG_MODE     0x1804
1579
1580 #define HCI_OP_LE_SET_EVENT_MASK        0x2001
1581 struct hci_cp_le_set_event_mask {
1582         __u8     mask[8];
1583 } __packed;
1584
1585 /* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
1586  * 7.8.2 LE Read Buffer Size command
1587  * MAX_LE_MTU is 0xffff.
1588  * 0 is also valid. It means that no dedicated LE Buffer exists.
1589  * It should use the HCI_Read_Buffer_Size command and mtu is shared
1590  * between BR/EDR and LE.
1591  */
1592 #define HCI_MIN_LE_MTU 0x001b
1593
1594 #define HCI_OP_LE_READ_BUFFER_SIZE      0x2002
1595 struct hci_rp_le_read_buffer_size {
1596         __u8     status;
1597         __le16   le_mtu;
1598         __u8     le_max_pkt;
1599 } __packed;
1600
1601 #define HCI_OP_LE_READ_LOCAL_FEATURES   0x2003
1602 struct hci_rp_le_read_local_features {
1603         __u8     status;
1604         __u8     features[8];
1605 } __packed;
1606
1607 #define HCI_OP_LE_SET_RANDOM_ADDR       0x2005
1608
1609 #define HCI_OP_LE_SET_ADV_PARAM         0x2006
1610 struct hci_cp_le_set_adv_param {
1611         __le16   min_interval;
1612         __le16   max_interval;
1613         __u8     type;
1614         __u8     own_address_type;
1615         __u8     direct_addr_type;
1616         bdaddr_t direct_addr;
1617         __u8     channel_map;
1618         __u8     filter_policy;
1619 } __packed;
1620
1621 #define HCI_OP_LE_READ_ADV_TX_POWER     0x2007
1622 struct hci_rp_le_read_adv_tx_power {
1623         __u8    status;
1624         __s8    tx_power;
1625 } __packed;
1626
1627 #define HCI_MAX_AD_LENGTH               31
1628
1629 #define HCI_OP_LE_SET_ADV_DATA          0x2008
1630 struct hci_cp_le_set_adv_data {
1631         __u8    length;
1632         __u8    data[HCI_MAX_AD_LENGTH];
1633 } __packed;
1634
1635 #define HCI_OP_LE_SET_SCAN_RSP_DATA     0x2009
1636 struct hci_cp_le_set_scan_rsp_data {
1637         __u8    length;
1638         __u8    data[HCI_MAX_AD_LENGTH];
1639 } __packed;
1640
1641 #define HCI_OP_LE_SET_ADV_ENABLE        0x200a
1642
1643 #define LE_SCAN_PASSIVE                 0x00
1644 #define LE_SCAN_ACTIVE                  0x01
1645
1646 #define HCI_OP_LE_SET_SCAN_PARAM        0x200b
1647 struct hci_cp_le_set_scan_param {
1648         __u8    type;
1649         __le16  interval;
1650         __le16  window;
1651         __u8    own_address_type;
1652         __u8    filter_policy;
1653 } __packed;
1654
1655 #define LE_SCAN_DISABLE                 0x00
1656 #define LE_SCAN_ENABLE                  0x01
1657 #define LE_SCAN_FILTER_DUP_DISABLE      0x00
1658 #define LE_SCAN_FILTER_DUP_ENABLE       0x01
1659
1660 #define HCI_OP_LE_SET_SCAN_ENABLE       0x200c
1661 struct hci_cp_le_set_scan_enable {
1662         __u8     enable;
1663         __u8     filter_dup;
1664 } __packed;
1665
1666 #define HCI_LE_USE_PEER_ADDR            0x00
1667 #define HCI_LE_USE_ACCEPT_LIST          0x01
1668
1669 #define HCI_OP_LE_CREATE_CONN           0x200d
1670 struct hci_cp_le_create_conn {
1671         __le16   scan_interval;
1672         __le16   scan_window;
1673         __u8     filter_policy;
1674         __u8     peer_addr_type;
1675         bdaddr_t peer_addr;
1676         __u8     own_address_type;
1677         __le16   conn_interval_min;
1678         __le16   conn_interval_max;
1679         __le16   conn_latency;
1680         __le16   supervision_timeout;
1681         __le16   min_ce_len;
1682         __le16   max_ce_len;
1683 } __packed;
1684
1685 #define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
1686
1687 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f
1688 struct hci_rp_le_read_accept_list_size {
1689         __u8    status;
1690         __u8    size;
1691 } __packed;
1692
1693 #define HCI_OP_LE_CLEAR_ACCEPT_LIST     0x2010
1694
1695 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST    0x2011
1696 struct hci_cp_le_add_to_accept_list {
1697         __u8     bdaddr_type;
1698         bdaddr_t bdaddr;
1699 } __packed;
1700
1701 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST  0x2012
1702 struct hci_cp_le_del_from_accept_list {
1703         __u8     bdaddr_type;
1704         bdaddr_t bdaddr;
1705 } __packed;
1706
1707 #define HCI_OP_LE_CONN_UPDATE           0x2013
1708 struct hci_cp_le_conn_update {
1709         __le16   handle;
1710         __le16   conn_interval_min;
1711         __le16   conn_interval_max;
1712         __le16   conn_latency;
1713         __le16   supervision_timeout;
1714         __le16   min_ce_len;
1715         __le16   max_ce_len;
1716 } __packed;
1717
1718 #define HCI_OP_LE_READ_REMOTE_FEATURES  0x2016
1719 struct hci_cp_le_read_remote_features {
1720         __le16   handle;
1721 } __packed;
1722
1723 #define HCI_OP_LE_START_ENC             0x2019
1724 struct hci_cp_le_start_enc {
1725         __le16  handle;
1726         __le64  rand;
1727         __le16  ediv;
1728         __u8    ltk[16];
1729 } __packed;
1730
1731 #define HCI_OP_LE_LTK_REPLY             0x201a
1732 struct hci_cp_le_ltk_reply {
1733         __le16  handle;
1734         __u8    ltk[16];
1735 } __packed;
1736 struct hci_rp_le_ltk_reply {
1737         __u8    status;
1738         __le16  handle;
1739 } __packed;
1740
1741 #define HCI_OP_LE_LTK_NEG_REPLY         0x201b
1742 struct hci_cp_le_ltk_neg_reply {
1743         __le16  handle;
1744 } __packed;
1745 struct hci_rp_le_ltk_neg_reply {
1746         __u8    status;
1747         __le16  handle;
1748 } __packed;
1749
1750 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1751 struct hci_rp_le_read_supported_states {
1752         __u8    status;
1753         __u8    le_states[8];
1754 } __packed;
1755
1756 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY  0x2020
1757 struct hci_cp_le_conn_param_req_reply {
1758         __le16  handle;
1759         __le16  interval_min;
1760         __le16  interval_max;
1761         __le16  latency;
1762         __le16  timeout;
1763         __le16  min_ce_len;
1764         __le16  max_ce_len;
1765 } __packed;
1766
1767 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY      0x2021
1768 struct hci_cp_le_conn_param_req_neg_reply {
1769         __le16  handle;
1770         __u8    reason;
1771 } __packed;
1772
1773 #define HCI_OP_LE_SET_DATA_LEN          0x2022
1774 struct hci_cp_le_set_data_len {
1775         __le16  handle;
1776         __le16  tx_len;
1777         __le16  tx_time;
1778 } __packed;
1779 struct hci_rp_le_set_data_len {
1780         __u8    status;
1781         __le16  handle;
1782 } __packed;
1783
1784 #define HCI_OP_LE_READ_DEF_DATA_LEN     0x2023
1785 struct hci_rp_le_read_def_data_len {
1786         __u8    status;
1787         __le16  tx_len;
1788         __le16  tx_time;
1789 } __packed;
1790
1791 #define HCI_OP_LE_WRITE_DEF_DATA_LEN    0x2024
1792 struct hci_cp_le_write_def_data_len {
1793         __le16  tx_len;
1794         __le16  tx_time;
1795 } __packed;
1796
1797 #define HCI_OP_LE_ADD_TO_RESOLV_LIST    0x2027
1798 struct hci_cp_le_add_to_resolv_list {
1799         __u8     bdaddr_type;
1800         bdaddr_t bdaddr;
1801         __u8     peer_irk[16];
1802         __u8     local_irk[16];
1803 } __packed;
1804
1805 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST  0x2028
1806 struct hci_cp_le_del_from_resolv_list {
1807         __u8     bdaddr_type;
1808         bdaddr_t bdaddr;
1809 } __packed;
1810
1811 #define HCI_OP_LE_CLEAR_RESOLV_LIST     0x2029
1812
1813 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
1814 struct hci_rp_le_read_resolv_list_size {
1815         __u8    status;
1816         __u8    size;
1817 } __packed;
1818
1819 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1820
1821 #define HCI_OP_LE_SET_RPA_TIMEOUT       0x202e
1822
1823 #define HCI_OP_LE_READ_MAX_DATA_LEN     0x202f
1824 struct hci_rp_le_read_max_data_len {
1825         __u8    status;
1826         __le16  tx_len;
1827         __le16  tx_time;
1828         __le16  rx_len;
1829         __le16  rx_time;
1830 } __packed;
1831
1832 #define HCI_OP_LE_SET_DEFAULT_PHY       0x2031
1833 struct hci_cp_le_set_default_phy {
1834         __u8    all_phys;
1835         __u8    tx_phys;
1836         __u8    rx_phys;
1837 } __packed;
1838
1839 #define HCI_LE_SET_PHY_1M               0x01
1840 #define HCI_LE_SET_PHY_2M               0x02
1841 #define HCI_LE_SET_PHY_CODED            0x04
1842
1843 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1844 struct hci_cp_le_set_ext_scan_params {
1845         __u8    own_addr_type;
1846         __u8    filter_policy;
1847         __u8    scanning_phys;
1848         __u8    data[];
1849 } __packed;
1850
1851 #define LE_SCAN_PHY_1M          0x01
1852 #define LE_SCAN_PHY_2M          0x02
1853 #define LE_SCAN_PHY_CODED       0x04
1854
1855 struct hci_cp_le_scan_phy_params {
1856         __u8    type;
1857         __le16  interval;
1858         __le16  window;
1859 } __packed;
1860
1861 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1862 struct hci_cp_le_set_ext_scan_enable {
1863         __u8    enable;
1864         __u8    filter_dup;
1865         __le16  duration;
1866         __le16  period;
1867 } __packed;
1868
1869 #define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1870 struct hci_cp_le_ext_create_conn {
1871         __u8      filter_policy;
1872         __u8      own_addr_type;
1873         __u8      peer_addr_type;
1874         bdaddr_t  peer_addr;
1875         __u8      phys;
1876         __u8      data[];
1877 } __packed;
1878
1879 struct hci_cp_le_ext_conn_param {
1880         __le16 scan_interval;
1881         __le16 scan_window;
1882         __le16 conn_interval_min;
1883         __le16 conn_interval_max;
1884         __le16 conn_latency;
1885         __le16 supervision_timeout;
1886         __le16 min_ce_len;
1887         __le16 max_ce_len;
1888 } __packed;
1889
1890 #define HCI_OP_LE_PA_CREATE_SYNC        0x2044
1891 struct hci_cp_le_pa_create_sync {
1892         __u8      options;
1893         __u8      sid;
1894         __u8      addr_type;
1895         bdaddr_t  addr;
1896         __le16    skip;
1897         __le16    sync_timeout;
1898         __u8      sync_cte_type;
1899 } __packed;
1900
1901 #define HCI_OP_LE_PA_TERM_SYNC          0x2046
1902 struct hci_cp_le_pa_term_sync {
1903         __le16    handle;
1904 } __packed;
1905
1906 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS   0x203b
1907 struct hci_rp_le_read_num_supported_adv_sets {
1908         __u8  status;
1909         __u8  num_of_sets;
1910 } __packed;
1911
1912 #define HCI_OP_LE_SET_EXT_ADV_PARAMS            0x2036
1913 struct hci_cp_le_set_ext_adv_params {
1914         __u8      handle;
1915         __le16    evt_properties;
1916         __u8      min_interval[3];
1917         __u8      max_interval[3];
1918         __u8      channel_map;
1919         __u8      own_addr_type;
1920         __u8      peer_addr_type;
1921         bdaddr_t  peer_addr;
1922         __u8      filter_policy;
1923         __u8      tx_power;
1924         __u8      primary_phy;
1925         __u8      secondary_max_skip;
1926         __u8      secondary_phy;
1927         __u8      sid;
1928         __u8      notif_enable;
1929 } __packed;
1930
1931 #define HCI_ADV_PHY_1M          0X01
1932 #define HCI_ADV_PHY_2M          0x02
1933 #define HCI_ADV_PHY_CODED       0x03
1934
1935 struct hci_rp_le_set_ext_adv_params {
1936         __u8  status;
1937         __u8  tx_power;
1938 } __packed;
1939
1940 struct hci_cp_ext_adv_set {
1941         __u8  handle;
1942         __le16 duration;
1943         __u8  max_events;
1944 } __packed;
1945
1946 #define HCI_MAX_EXT_AD_LENGTH   251
1947
1948 #define HCI_OP_LE_SET_EXT_ADV_DATA              0x2037
1949 struct hci_cp_le_set_ext_adv_data {
1950         __u8  handle;
1951         __u8  operation;
1952         __u8  frag_pref;
1953         __u8  length;
1954         __u8  data[] __counted_by(length);
1955 } __packed;
1956
1957 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA         0x2038
1958 struct hci_cp_le_set_ext_scan_rsp_data {
1959         __u8  handle;
1960         __u8  operation;
1961         __u8  frag_pref;
1962         __u8  length;
1963         __u8  data[] __counted_by(length);
1964 } __packed;
1965
1966 #define HCI_OP_LE_SET_EXT_ADV_ENABLE            0x2039
1967 struct hci_cp_le_set_ext_adv_enable {
1968         __u8  enable;
1969         __u8  num_of_sets;
1970         __u8  data[];
1971 } __packed;
1972
1973 #define HCI_OP_LE_SET_PER_ADV_PARAMS            0x203e
1974 struct hci_cp_le_set_per_adv_params {
1975         __u8      handle;
1976         __le16    min_interval;
1977         __le16    max_interval;
1978         __le16    periodic_properties;
1979 } __packed;
1980
1981 #define HCI_MAX_PER_AD_LENGTH   252
1982 #define HCI_MAX_PER_AD_TOT_LEN  1650
1983
1984 #define HCI_OP_LE_SET_PER_ADV_DATA              0x203f
1985 struct hci_cp_le_set_per_adv_data {
1986         __u8  handle;
1987         __u8  operation;
1988         __u8  length;
1989         __u8  data[] __counted_by(length);
1990 } __packed;
1991
1992 #define HCI_OP_LE_SET_PER_ADV_ENABLE            0x2040
1993 struct hci_cp_le_set_per_adv_enable {
1994         __u8  enable;
1995         __u8  handle;
1996 } __packed;
1997
1998 #define LE_SET_ADV_DATA_OP_COMPLETE     0x03
1999
2000 #define LE_SET_ADV_DATA_NO_FRAG         0x01
2001
2002 #define HCI_OP_LE_REMOVE_ADV_SET        0x203c
2003
2004 #define HCI_OP_LE_CLEAR_ADV_SETS        0x203d
2005
2006 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035
2007 struct hci_cp_le_set_adv_set_rand_addr {
2008         __u8  handle;
2009         bdaddr_t  bdaddr;
2010 } __packed;
2011
2012 #define HCI_OP_LE_READ_TRANSMIT_POWER   0x204b
2013 struct hci_rp_le_read_transmit_power {
2014         __u8  status;
2015         __s8  min_le_tx_power;
2016         __s8  max_le_tx_power;
2017 } __packed;
2018
2019 #define HCI_NETWORK_PRIVACY             0x00
2020 #define HCI_DEVICE_PRIVACY              0x01
2021
2022 #define HCI_OP_LE_SET_PRIVACY_MODE      0x204e
2023 struct hci_cp_le_set_privacy_mode {
2024         __u8  bdaddr_type;
2025         bdaddr_t  bdaddr;
2026         __u8  mode;
2027 } __packed;
2028
2029 #define HCI_OP_LE_READ_BUFFER_SIZE_V2   0x2060
2030 struct hci_rp_le_read_buffer_size_v2 {
2031         __u8    status;
2032         __le16  acl_mtu;
2033         __u8    acl_max_pkt;
2034         __le16  iso_mtu;
2035         __u8    iso_max_pkt;
2036 } __packed;
2037
2038 #define HCI_OP_LE_READ_ISO_TX_SYNC              0x2061
2039 struct hci_cp_le_read_iso_tx_sync {
2040         __le16  handle;
2041 } __packed;
2042
2043 struct hci_rp_le_read_iso_tx_sync {
2044         __u8    status;
2045         __le16  handle;
2046         __le16  seq;
2047         __le32  imestamp;
2048         __u8    offset[3];
2049 } __packed;
2050
2051 #define HCI_OP_LE_SET_CIG_PARAMS                0x2062
2052 struct hci_cis_params {
2053         __u8    cis_id;
2054         __le16  c_sdu;
2055         __le16  p_sdu;
2056         __u8    c_phy;
2057         __u8    p_phy;
2058         __u8    c_rtn;
2059         __u8    p_rtn;
2060 } __packed;
2061
2062 struct hci_cp_le_set_cig_params {
2063         __u8    cig_id;
2064         __u8    c_interval[3];
2065         __u8    p_interval[3];
2066         __u8    sca;
2067         __u8    packing;
2068         __u8    framing;
2069         __le16  c_latency;
2070         __le16  p_latency;
2071         __u8    num_cis;
2072         struct hci_cis_params cis[] __counted_by(num_cis);
2073 } __packed;
2074
2075 struct hci_rp_le_set_cig_params {
2076         __u8    status;
2077         __u8    cig_id;
2078         __u8    num_handles;
2079         __le16  handle[];
2080 } __packed;
2081
2082 #define HCI_OP_LE_CREATE_CIS                    0x2064
2083 struct hci_cis {
2084         __le16  cis_handle;
2085         __le16  acl_handle;
2086 } __packed;
2087
2088 struct hci_cp_le_create_cis {
2089         __u8    num_cis;
2090         struct hci_cis cis[] __counted_by(num_cis);
2091 } __packed;
2092
2093 #define HCI_OP_LE_REMOVE_CIG                    0x2065
2094 struct hci_cp_le_remove_cig {
2095         __u8    cig_id;
2096 } __packed;
2097
2098 #define HCI_OP_LE_ACCEPT_CIS                    0x2066
2099 struct hci_cp_le_accept_cis {
2100         __le16  handle;
2101 } __packed;
2102
2103 #define HCI_OP_LE_REJECT_CIS                    0x2067
2104 struct hci_cp_le_reject_cis {
2105         __le16  handle;
2106         __u8    reason;
2107 } __packed;
2108
2109 #define HCI_OP_LE_CREATE_BIG                    0x2068
2110 struct hci_bis {
2111         __u8    sdu_interval[3];
2112         __le16  sdu;
2113         __le16  latency;
2114         __u8    rtn;
2115         __u8    phy;
2116         __u8    packing;
2117         __u8    framing;
2118         __u8    encryption;
2119         __u8    bcode[16];
2120 } __packed;
2121
2122 struct hci_cp_le_create_big {
2123         __u8    handle;
2124         __u8    adv_handle;
2125         __u8    num_bis;
2126         struct hci_bis bis;
2127 } __packed;
2128
2129 #define HCI_OP_LE_TERM_BIG                      0x206a
2130 struct hci_cp_le_term_big {
2131         __u8    handle;
2132         __u8    reason;
2133 } __packed;
2134
2135 #define HCI_OP_LE_BIG_CREATE_SYNC               0x206b
2136 struct hci_cp_le_big_create_sync {
2137         __u8    handle;
2138         __le16  sync_handle;
2139         __u8    encryption;
2140         __u8    bcode[16];
2141         __u8    mse;
2142         __le16  timeout;
2143         __u8    num_bis;
2144         __u8    bis[] __counted_by(num_bis);
2145 } __packed;
2146
2147 #define HCI_OP_LE_BIG_TERM_SYNC                 0x206c
2148 struct hci_cp_le_big_term_sync {
2149         __u8    handle;
2150 } __packed;
2151
2152 #define HCI_OP_LE_SETUP_ISO_PATH                0x206e
2153 struct hci_cp_le_setup_iso_path {
2154         __le16  handle;
2155         __u8    direction;
2156         __u8    path;
2157         __u8    codec;
2158         __le16  codec_cid;
2159         __le16  codec_vid;
2160         __u8    delay[3];
2161         __u8    codec_cfg_len;
2162         __u8    codec_cfg[];
2163 } __packed;
2164
2165 struct hci_rp_le_setup_iso_path {
2166         __u8    status;
2167         __le16  handle;
2168 } __packed;
2169
2170 #define HCI_OP_LE_SET_HOST_FEATURE              0x2074
2171 struct hci_cp_le_set_host_feature {
2172         __u8     bit_number;
2173         __u8     bit_value;
2174 } __packed;
2175
2176 /* ---- HCI Events ---- */
2177 struct hci_ev_status {
2178         __u8    status;
2179 } __packed;
2180
2181 #define HCI_EV_INQUIRY_COMPLETE         0x01
2182
2183 #define HCI_EV_INQUIRY_RESULT           0x02
2184 struct inquiry_info {
2185         bdaddr_t bdaddr;
2186         __u8     pscan_rep_mode;
2187         __u8     pscan_period_mode;
2188         __u8     pscan_mode;
2189         __u8     dev_class[3];
2190         __le16   clock_offset;
2191 } __packed;
2192
2193 struct hci_ev_inquiry_result {
2194         __u8    num;
2195         struct inquiry_info info[];
2196 };
2197
2198 #define HCI_EV_CONN_COMPLETE            0x03
2199 struct hci_ev_conn_complete {
2200         __u8     status;
2201         __le16   handle;
2202         bdaddr_t bdaddr;
2203         __u8     link_type;
2204         __u8     encr_mode;
2205 } __packed;
2206
2207 #define HCI_EV_CONN_REQUEST             0x04
2208 struct hci_ev_conn_request {
2209         bdaddr_t bdaddr;
2210         __u8     dev_class[3];
2211         __u8     link_type;
2212 } __packed;
2213
2214 #define HCI_EV_DISCONN_COMPLETE         0x05
2215 struct hci_ev_disconn_complete {
2216         __u8     status;
2217         __le16   handle;
2218         __u8     reason;
2219 } __packed;
2220
2221 #define HCI_EV_AUTH_COMPLETE            0x06
2222 struct hci_ev_auth_complete {
2223         __u8     status;
2224         __le16   handle;
2225 } __packed;
2226
2227 #define HCI_EV_REMOTE_NAME              0x07
2228 struct hci_ev_remote_name {
2229         __u8     status;
2230         bdaddr_t bdaddr;
2231         __u8     name[HCI_MAX_NAME_LENGTH];
2232 } __packed;
2233
2234 #define HCI_EV_ENCRYPT_CHANGE           0x08
2235 struct hci_ev_encrypt_change {
2236         __u8     status;
2237         __le16   handle;
2238         __u8     encrypt;
2239 } __packed;
2240
2241 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
2242 struct hci_ev_change_link_key_complete {
2243         __u8     status;
2244         __le16   handle;
2245 } __packed;
2246
2247 #define HCI_EV_REMOTE_FEATURES          0x0b
2248 struct hci_ev_remote_features {
2249         __u8     status;
2250         __le16   handle;
2251         __u8     features[8];
2252 } __packed;
2253
2254 #define HCI_EV_REMOTE_VERSION           0x0c
2255 struct hci_ev_remote_version {
2256         __u8     status;
2257         __le16   handle;
2258         __u8     lmp_ver;
2259         __le16   manufacturer;
2260         __le16   lmp_subver;
2261 } __packed;
2262
2263 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
2264 struct hci_qos {
2265         __u8     service_type;
2266         __u32    token_rate;
2267         __u32    peak_bandwidth;
2268         __u32    latency;
2269         __u32    delay_variation;
2270 } __packed;
2271 struct hci_ev_qos_setup_complete {
2272         __u8     status;
2273         __le16   handle;
2274         struct   hci_qos qos;
2275 } __packed;
2276
2277 #define HCI_EV_CMD_COMPLETE             0x0e
2278 struct hci_ev_cmd_complete {
2279         __u8     ncmd;
2280         __le16   opcode;
2281 } __packed;
2282
2283 #define HCI_EV_CMD_STATUS               0x0f
2284 struct hci_ev_cmd_status {
2285         __u8     status;
2286         __u8     ncmd;
2287         __le16   opcode;
2288 } __packed;
2289
2290 #define HCI_EV_HARDWARE_ERROR           0x10
2291 struct hci_ev_hardware_error {
2292         __u8     code;
2293 } __packed;
2294
2295 #define HCI_EV_ROLE_CHANGE              0x12
2296 struct hci_ev_role_change {
2297         __u8     status;
2298         bdaddr_t bdaddr;
2299         __u8     role;
2300 } __packed;
2301
2302 #define HCI_EV_NUM_COMP_PKTS            0x13
2303 struct hci_comp_pkts_info {
2304         __le16   handle;
2305         __le16   count;
2306 } __packed;
2307
2308 struct hci_ev_num_comp_pkts {
2309         __u8     num;
2310         struct hci_comp_pkts_info handles[];
2311 } __packed;
2312
2313 #define HCI_EV_MODE_CHANGE              0x14
2314 struct hci_ev_mode_change {
2315         __u8     status;
2316         __le16   handle;
2317         __u8     mode;
2318         __le16   interval;
2319 } __packed;
2320
2321 #define HCI_EV_PIN_CODE_REQ             0x16
2322 struct hci_ev_pin_code_req {
2323         bdaddr_t bdaddr;
2324 } __packed;
2325
2326 #define HCI_EV_LINK_KEY_REQ             0x17
2327 struct hci_ev_link_key_req {
2328         bdaddr_t bdaddr;
2329 } __packed;
2330
2331 #define HCI_EV_LINK_KEY_NOTIFY          0x18
2332 struct hci_ev_link_key_notify {
2333         bdaddr_t bdaddr;
2334         __u8     link_key[HCI_LINK_KEY_SIZE];
2335         __u8     key_type;
2336 } __packed;
2337
2338 #define HCI_EV_CLOCK_OFFSET             0x1c
2339 struct hci_ev_clock_offset {
2340         __u8     status;
2341         __le16   handle;
2342         __le16   clock_offset;
2343 } __packed;
2344
2345 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
2346 struct hci_ev_pkt_type_change {
2347         __u8     status;
2348         __le16   handle;
2349         __le16   pkt_type;
2350 } __packed;
2351
2352 #define HCI_EV_PSCAN_REP_MODE           0x20
2353 struct hci_ev_pscan_rep_mode {
2354         bdaddr_t bdaddr;
2355         __u8     pscan_rep_mode;
2356 } __packed;
2357
2358 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
2359 struct inquiry_info_rssi {
2360         bdaddr_t bdaddr;
2361         __u8     pscan_rep_mode;
2362         __u8     pscan_period_mode;
2363         __u8     dev_class[3];
2364         __le16   clock_offset;
2365         __s8     rssi;
2366 } __packed;
2367 struct inquiry_info_rssi_pscan {
2368         bdaddr_t bdaddr;
2369         __u8     pscan_rep_mode;
2370         __u8     pscan_period_mode;
2371         __u8     pscan_mode;
2372         __u8     dev_class[3];
2373         __le16   clock_offset;
2374         __s8     rssi;
2375 } __packed;
2376 struct hci_ev_inquiry_result_rssi {
2377         __u8     num;
2378         __u8     data[];
2379 } __packed;
2380
2381 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
2382 struct hci_ev_remote_ext_features {
2383         __u8     status;
2384         __le16   handle;
2385         __u8     page;
2386         __u8     max_page;
2387         __u8     features[8];
2388 } __packed;
2389
2390 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
2391 struct hci_ev_sync_conn_complete {
2392         __u8     status;
2393         __le16   handle;
2394         bdaddr_t bdaddr;
2395         __u8     link_type;
2396         __u8     tx_interval;
2397         __u8     retrans_window;
2398         __le16   rx_pkt_len;
2399         __le16   tx_pkt_len;
2400         __u8     air_mode;
2401 } __packed;
2402
2403 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
2404 struct hci_ev_sync_conn_changed {
2405         __u8     status;
2406         __le16   handle;
2407         __u8     tx_interval;
2408         __u8     retrans_window;
2409         __le16   rx_pkt_len;
2410         __le16   tx_pkt_len;
2411 } __packed;
2412
2413 #define HCI_EV_SNIFF_SUBRATE            0x2e
2414 struct hci_ev_sniff_subrate {
2415         __u8     status;
2416         __le16   handle;
2417         __le16   max_tx_latency;
2418         __le16   max_rx_latency;
2419         __le16   max_remote_timeout;
2420         __le16   max_local_timeout;
2421 } __packed;
2422
2423 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
2424 struct extended_inquiry_info {
2425         bdaddr_t bdaddr;
2426         __u8     pscan_rep_mode;
2427         __u8     pscan_period_mode;
2428         __u8     dev_class[3];
2429         __le16   clock_offset;
2430         __s8     rssi;
2431         __u8     data[240];
2432 } __packed;
2433
2434 struct hci_ev_ext_inquiry_result {
2435         __u8     num;
2436         struct extended_inquiry_info info[];
2437 } __packed;
2438
2439 #define HCI_EV_KEY_REFRESH_COMPLETE     0x30
2440 struct hci_ev_key_refresh_complete {
2441         __u8    status;
2442         __le16  handle;
2443 } __packed;
2444
2445 #define HCI_EV_IO_CAPA_REQUEST          0x31
2446 struct hci_ev_io_capa_request {
2447         bdaddr_t bdaddr;
2448 } __packed;
2449
2450 #define HCI_EV_IO_CAPA_REPLY            0x32
2451 struct hci_ev_io_capa_reply {
2452         bdaddr_t bdaddr;
2453         __u8     capability;
2454         __u8     oob_data;
2455         __u8     authentication;
2456 } __packed;
2457
2458 #define HCI_EV_USER_CONFIRM_REQUEST     0x33
2459 struct hci_ev_user_confirm_req {
2460         bdaddr_t        bdaddr;
2461         __le32          passkey;
2462 } __packed;
2463
2464 #define HCI_EV_USER_PASSKEY_REQUEST     0x34
2465 struct hci_ev_user_passkey_req {
2466         bdaddr_t        bdaddr;
2467 } __packed;
2468
2469 #define HCI_EV_REMOTE_OOB_DATA_REQUEST  0x35
2470 struct hci_ev_remote_oob_data_request {
2471         bdaddr_t bdaddr;
2472 } __packed;
2473
2474 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
2475 struct hci_ev_simple_pair_complete {
2476         __u8     status;
2477         bdaddr_t bdaddr;
2478 } __packed;
2479
2480 #define HCI_EV_USER_PASSKEY_NOTIFY      0x3b
2481 struct hci_ev_user_passkey_notify {
2482         bdaddr_t        bdaddr;
2483         __le32          passkey;
2484 } __packed;
2485
2486 #define HCI_KEYPRESS_STARTED            0
2487 #define HCI_KEYPRESS_ENTERED            1
2488 #define HCI_KEYPRESS_ERASED             2
2489 #define HCI_KEYPRESS_CLEARED            3
2490 #define HCI_KEYPRESS_COMPLETED          4
2491
2492 #define HCI_EV_KEYPRESS_NOTIFY          0x3c
2493 struct hci_ev_keypress_notify {
2494         bdaddr_t        bdaddr;
2495         __u8            type;
2496 } __packed;
2497
2498 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
2499 struct hci_ev_remote_host_features {
2500         bdaddr_t bdaddr;
2501         __u8     features[8];
2502 } __packed;
2503
2504 #define HCI_EV_LE_META                  0x3e
2505 struct hci_ev_le_meta {
2506         __u8     subevent;
2507 } __packed;
2508
2509 #define HCI_EV_PHY_LINK_COMPLETE        0x40
2510 struct hci_ev_phy_link_complete {
2511         __u8     status;
2512         __u8     phy_handle;
2513 } __packed;
2514
2515 #define HCI_EV_CHANNEL_SELECTED         0x41
2516 struct hci_ev_channel_selected {
2517         __u8     phy_handle;
2518 } __packed;
2519
2520 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE        0x42
2521 struct hci_ev_disconn_phy_link_complete {
2522         __u8     status;
2523         __u8     phy_handle;
2524         __u8     reason;
2525 } __packed;
2526
2527 #define HCI_EV_LOGICAL_LINK_COMPLETE            0x45
2528 struct hci_ev_logical_link_complete {
2529         __u8     status;
2530         __le16   handle;
2531         __u8     phy_handle;
2532         __u8     flow_spec_id;
2533 } __packed;
2534
2535 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE    0x46
2536 struct hci_ev_disconn_logical_link_complete {
2537         __u8     status;
2538         __le16   handle;
2539         __u8     reason;
2540 } __packed;
2541
2542 #define HCI_EV_NUM_COMP_BLOCKS          0x48
2543 struct hci_comp_blocks_info {
2544         __le16   handle;
2545         __le16   pkts;
2546         __le16   blocks;
2547 } __packed;
2548
2549 struct hci_ev_num_comp_blocks {
2550         __le16   num_blocks;
2551         __u8     num_hndl;
2552         struct hci_comp_blocks_info handles[];
2553 } __packed;
2554
2555 #define HCI_EV_SYNC_TRAIN_COMPLETE      0x4F
2556 struct hci_ev_sync_train_complete {
2557         __u8    status;
2558 } __packed;
2559
2560 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT     0x54
2561
2562 #define HCI_EV_LE_CONN_COMPLETE         0x01
2563 struct hci_ev_le_conn_complete {
2564         __u8     status;
2565         __le16   handle;
2566         __u8     role;
2567         __u8     bdaddr_type;
2568         bdaddr_t bdaddr;
2569         __le16   interval;
2570         __le16   latency;
2571         __le16   supervision_timeout;
2572         __u8     clk_accurancy;
2573 } __packed;
2574
2575 /* Advertising report event types */
2576 #define LE_ADV_IND              0x00
2577 #define LE_ADV_DIRECT_IND       0x01
2578 #define LE_ADV_SCAN_IND         0x02
2579 #define LE_ADV_NONCONN_IND      0x03
2580 #define LE_ADV_SCAN_RSP         0x04
2581 #define LE_ADV_INVALID          0x05
2582
2583 /* Legacy event types in extended adv report */
2584 #define LE_LEGACY_ADV_IND               0x0013
2585 #define LE_LEGACY_ADV_DIRECT_IND        0x0015
2586 #define LE_LEGACY_ADV_SCAN_IND          0x0012
2587 #define LE_LEGACY_NONCONN_IND           0x0010
2588 #define LE_LEGACY_SCAN_RSP_ADV          0x001b
2589 #define LE_LEGACY_SCAN_RSP_ADV_SCAN     0x001a
2590
2591 /* Extended Advertising event types */
2592 #define LE_EXT_ADV_NON_CONN_IND         0x0000
2593 #define LE_EXT_ADV_CONN_IND             0x0001
2594 #define LE_EXT_ADV_SCAN_IND             0x0002
2595 #define LE_EXT_ADV_DIRECT_IND           0x0004
2596 #define LE_EXT_ADV_SCAN_RSP             0x0008
2597 #define LE_EXT_ADV_LEGACY_PDU           0x0010
2598 #define LE_EXT_ADV_EVT_TYPE_MASK        0x007f
2599
2600 #define ADDR_LE_DEV_PUBLIC              0x00
2601 #define ADDR_LE_DEV_RANDOM              0x01
2602 #define ADDR_LE_DEV_PUBLIC_RESOLVED     0x02
2603 #define ADDR_LE_DEV_RANDOM_RESOLVED     0x03
2604
2605 #define HCI_EV_LE_ADVERTISING_REPORT    0x02
2606 struct hci_ev_le_advertising_info {
2607         __u8     type;
2608         __u8     bdaddr_type;
2609         bdaddr_t bdaddr;
2610         __u8     length;
2611         __u8     data[];
2612 } __packed;
2613
2614 struct hci_ev_le_advertising_report {
2615         __u8    num;
2616         struct hci_ev_le_advertising_info info[];
2617 } __packed;
2618
2619 #define HCI_EV_LE_CONN_UPDATE_COMPLETE  0x03
2620 struct hci_ev_le_conn_update_complete {
2621         __u8     status;
2622         __le16   handle;
2623         __le16   interval;
2624         __le16   latency;
2625         __le16   supervision_timeout;
2626 } __packed;
2627
2628 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE  0x04
2629 struct hci_ev_le_remote_feat_complete {
2630         __u8     status;
2631         __le16   handle;
2632         __u8     features[8];
2633 } __packed;
2634
2635 #define HCI_EV_LE_LTK_REQ               0x05
2636 struct hci_ev_le_ltk_req {
2637         __le16  handle;
2638         __le64  rand;
2639         __le16  ediv;
2640 } __packed;
2641
2642 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06
2643 struct hci_ev_le_remote_conn_param_req {
2644         __le16 handle;
2645         __le16 interval_min;
2646         __le16 interval_max;
2647         __le16 latency;
2648         __le16 timeout;
2649 } __packed;
2650
2651 #define HCI_EV_LE_DATA_LEN_CHANGE       0x07
2652 struct hci_ev_le_data_len_change {
2653         __le16  handle;
2654         __le16  tx_len;
2655         __le16  tx_time;
2656         __le16  rx_len;
2657         __le16  rx_time;
2658 } __packed;
2659
2660 #define HCI_EV_LE_DIRECT_ADV_REPORT     0x0B
2661 struct hci_ev_le_direct_adv_info {
2662         __u8     type;
2663         __u8     bdaddr_type;
2664         bdaddr_t bdaddr;
2665         __u8     direct_addr_type;
2666         bdaddr_t direct_addr;
2667         __s8     rssi;
2668 } __packed;
2669
2670 struct hci_ev_le_direct_adv_report {
2671         __u8     num;
2672         struct hci_ev_le_direct_adv_info info[];
2673 } __packed;
2674
2675 #define HCI_EV_LE_PHY_UPDATE_COMPLETE   0x0c
2676 struct hci_ev_le_phy_update_complete {
2677         __u8  status;
2678         __le16 handle;
2679         __u8  tx_phy;
2680         __u8  rx_phy;
2681 } __packed;
2682
2683 #define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2684 struct hci_ev_le_ext_adv_info {
2685         __le16   type;
2686         __u8     bdaddr_type;
2687         bdaddr_t bdaddr;
2688         __u8     primary_phy;
2689         __u8     secondary_phy;
2690         __u8     sid;
2691         __u8     tx_power;
2692         __s8     rssi;
2693         __le16   interval;
2694         __u8     direct_addr_type;
2695         bdaddr_t direct_addr;
2696         __u8     length;
2697         __u8     data[];
2698 } __packed;
2699
2700 struct hci_ev_le_ext_adv_report {
2701         __u8     num;
2702         struct hci_ev_le_ext_adv_info info[];
2703 } __packed;
2704
2705 #define HCI_EV_LE_PA_SYNC_ESTABLISHED   0x0e
2706 struct hci_ev_le_pa_sync_established {
2707         __u8      status;
2708         __le16    handle;
2709         __u8      sid;
2710         __u8      bdaddr_type;
2711         bdaddr_t  bdaddr;
2712         __u8      phy;
2713         __le16    interval;
2714         __u8      clock_accuracy;
2715 } __packed;
2716
2717 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2718 struct hci_ev_le_enh_conn_complete {
2719         __u8      status;
2720         __le16    handle;
2721         __u8      role;
2722         __u8      bdaddr_type;
2723         bdaddr_t  bdaddr;
2724         bdaddr_t  local_rpa;
2725         bdaddr_t  peer_rpa;
2726         __le16    interval;
2727         __le16    latency;
2728         __le16    supervision_timeout;
2729         __u8      clk_accurancy;
2730 } __packed;
2731
2732 #define HCI_EV_LE_PER_ADV_REPORT    0x0f
2733 struct hci_ev_le_per_adv_report {
2734         __le16   sync_handle;
2735         __u8     tx_power;
2736         __u8     rssi;
2737         __u8     cte_type;
2738         __u8     data_status;
2739         __u8     length;
2740         __u8     data[];
2741 } __packed;
2742
2743 #define LE_PA_DATA_COMPLETE     0x00
2744 #define LE_PA_DATA_MORE_TO_COME 0x01
2745 #define LE_PA_DATA_TRUNCATED    0x02
2746
2747 #define HCI_EV_LE_EXT_ADV_SET_TERM      0x12
2748 struct hci_evt_le_ext_adv_set_term {
2749         __u8    status;
2750         __u8    handle;
2751         __le16  conn_handle;
2752         __u8    num_evts;
2753 } __packed;
2754
2755 #define HCI_EVT_LE_CIS_ESTABLISHED      0x19
2756 struct hci_evt_le_cis_established {
2757         __u8  status;
2758         __le16 handle;
2759         __u8  cig_sync_delay[3];
2760         __u8  cis_sync_delay[3];
2761         __u8  c_latency[3];
2762         __u8  p_latency[3];
2763         __u8  c_phy;
2764         __u8  p_phy;
2765         __u8  nse;
2766         __u8  c_bn;
2767         __u8  p_bn;
2768         __u8  c_ft;
2769         __u8  p_ft;
2770         __le16 c_mtu;
2771         __le16 p_mtu;
2772         __le16 interval;
2773 } __packed;
2774
2775 #define HCI_EVT_LE_CIS_REQ              0x1a
2776 struct hci_evt_le_cis_req {
2777         __le16 acl_handle;
2778         __le16 cis_handle;
2779         __u8  cig_id;
2780         __u8  cis_id;
2781 } __packed;
2782
2783 #define HCI_EVT_LE_CREATE_BIG_COMPLETE  0x1b
2784 struct hci_evt_le_create_big_complete {
2785         __u8    status;
2786         __u8    handle;
2787         __u8    sync_delay[3];
2788         __u8    transport_delay[3];
2789         __u8    phy;
2790         __u8    nse;
2791         __u8    bn;
2792         __u8    pto;
2793         __u8    irc;
2794         __le16  max_pdu;
2795         __le16  interval;
2796         __u8    num_bis;
2797         __le16  bis_handle[];
2798 } __packed;
2799
2800 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d
2801 struct hci_evt_le_big_sync_estabilished {
2802         __u8    status;
2803         __u8    handle;
2804         __u8    latency[3];
2805         __u8    nse;
2806         __u8    bn;
2807         __u8    pto;
2808         __u8    irc;
2809         __le16  max_pdu;
2810         __le16  interval;
2811         __u8    num_bis;
2812         __le16  bis[];
2813 } __packed;
2814
2815 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT  0x22
2816 struct hci_evt_le_big_info_adv_report {
2817         __le16  sync_handle;
2818         __u8    num_bis;
2819         __u8    nse;
2820         __le16  iso_interval;
2821         __u8    bn;
2822         __u8    pto;
2823         __u8    irc;
2824         __le16  max_pdu;
2825         __u8    sdu_interval[3];
2826         __le16  max_sdu;
2827         __u8    phy;
2828         __u8    framing;
2829         __u8    encryption;
2830 } __packed;
2831
2832 #define HCI_EV_VENDOR                   0xff
2833
2834 /* Internal events generated by Bluetooth stack */
2835 #define HCI_EV_STACK_INTERNAL   0xfd
2836 struct hci_ev_stack_internal {
2837         __u16    type;
2838         __u8     data[];
2839 } __packed;
2840
2841 #define HCI_EV_SI_DEVICE        0x01
2842 struct hci_ev_si_device {
2843         __u16    event;
2844         __u16    dev_id;
2845 } __packed;
2846
2847 #define HCI_EV_SI_SECURITY      0x02
2848 struct hci_ev_si_security {
2849         __u16    event;
2850         __u16    proto;
2851         __u16    subproto;
2852         __u8     incoming;
2853 } __packed;
2854
2855 /* ---- HCI Packet structures ---- */
2856 #define HCI_COMMAND_HDR_SIZE 3
2857 #define HCI_EVENT_HDR_SIZE   2
2858 #define HCI_ACL_HDR_SIZE     4
2859 #define HCI_SCO_HDR_SIZE     3
2860 #define HCI_ISO_HDR_SIZE     4
2861
2862 struct hci_command_hdr {
2863         __le16  opcode;         /* OCF & OGF */
2864         __u8    plen;
2865 } __packed;
2866
2867 struct hci_event_hdr {
2868         __u8    evt;
2869         __u8    plen;
2870 } __packed;
2871
2872 struct hci_acl_hdr {
2873         __le16  handle;         /* Handle & Flags(PB, BC) */
2874         __le16  dlen;
2875 } __packed;
2876
2877 struct hci_sco_hdr {
2878         __le16  handle;
2879         __u8    dlen;
2880 } __packed;
2881
2882 struct hci_iso_hdr {
2883         __le16  handle;
2884         __le16  dlen;
2885         __u8    data[];
2886 } __packed;
2887
2888 /* ISO data packet status flags */
2889 #define HCI_ISO_STATUS_VALID    0x00
2890 #define HCI_ISO_STATUS_INVALID  0x01
2891 #define HCI_ISO_STATUS_NOP      0x02
2892
2893 #define HCI_ISO_DATA_HDR_SIZE   4
2894 struct hci_iso_data_hdr {
2895         __le16  sn;
2896         __le16  slen;
2897 };
2898
2899 #define HCI_ISO_TS_DATA_HDR_SIZE 8
2900 struct hci_iso_ts_data_hdr {
2901         __le32  ts;
2902         __le16  sn;
2903         __le16  slen;
2904 };
2905
2906 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2907 {
2908         return (struct hci_event_hdr *) skb->data;
2909 }
2910
2911 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2912 {
2913         return (struct hci_acl_hdr *) skb->data;
2914 }
2915
2916 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2917 {
2918         return (struct hci_sco_hdr *) skb->data;
2919 }
2920
2921 static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
2922 {
2923         return (struct hci_iso_hdr *)skb->data;
2924 }
2925
2926 /* Command opcode pack/unpack */
2927 #define hci_opcode_pack(ogf, ocf)       ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2928 #define hci_opcode_ogf(op)              (op >> 10)
2929 #define hci_opcode_ocf(op)              (op & 0x03ff)
2930
2931 /* ACL handle and flags pack/unpack */
2932 #define hci_handle_pack(h, f)   ((__u16) ((h & 0x0fff)|(f << 12)))
2933 #define hci_handle(h)           (h & 0x0fff)
2934 #define hci_flags(h)            (h >> 12)
2935
2936 /* ISO handle and flags pack/unpack */
2937 #define hci_iso_flags_pb(f)             (f & 0x0003)
2938 #define hci_iso_flags_ts(f)             ((f >> 2) & 0x0001)
2939 #define hci_iso_flags_pack(pb, ts)      ((pb & 0x03) | ((ts & 0x01) << 2))
2940
2941 /* ISO data length and flags pack/unpack */
2942 #define hci_iso_data_len_pack(h, f)     ((__u16) ((h) | ((f) << 14)))
2943 #define hci_iso_data_len(h)             ((h) & 0x3fff)
2944 #define hci_iso_data_flags(h)           ((h) >> 14)
2945
2946 /* codec transport types */
2947 #define HCI_TRANSPORT_SCO_ESCO  0x01
2948
2949 /* le24 support */
2950 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2951 {
2952         dst[0] = val & 0xff;
2953         dst[1] = (val & 0xff00) >> 8;
2954         dst[2] = (val & 0xff0000) >> 16;
2955 }
2956
2957 #endif /* __HCI_H */