include/net/bluetooth/hci.h

   1 /*
   2    BlueZ - Bluetooth protocol stack for Linux
   3    Copyright (C) 2000-2001 Qualcomm Incorporated
   4
   5    Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License version 2 as
   9    published by the Free Software Foundation;
  10
  11    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  12    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  13    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
  14    IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
  15    CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  16    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  17    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  18    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  19
  20    ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
  21    COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
  22    SOFTWARE IS DISCLAIMED.
  23 */
  24
  25 #ifndef __HCI_H
  26 #define __HCI_H
  27
  28 #define HCI_MAX_ACL_SIZE        1024
  29 #define HCI_MAX_SCO_SIZE        255
  30 #define HCI_MAX_EVENT_SIZE      260
  31 #define HCI_MAX_FRAME_SIZE      (HCI_MAX_ACL_SIZE + 4)
  32
  33 #define HCI_LINK_KEY_SIZE       16
  34 #define HCI_AMP_LINK_KEY_SIZE   (2 * HCI_LINK_KEY_SIZE)
  35
  36 #define HCI_MAX_AMP_ASSOC_SIZE  672
  37
  38 #define HCI_MAX_CSB_DATA_SIZE   252
  39
  40 /* HCI dev events */
  41 #define HCI_DEV_REG                     1
  42 #define HCI_DEV_UNREG                   2
  43 #define HCI_DEV_UP                      3
  44 #define HCI_DEV_DOWN                    4
  45 #define HCI_DEV_SUSPEND                 5
  46 #define HCI_DEV_RESUME                  6
  47
  48 /* HCI notify events */
  49 #define HCI_NOTIFY_CONN_ADD             1
  50 #define HCI_NOTIFY_CONN_DEL             2
  51 #define HCI_NOTIFY_VOICE_SETTING        3
  52
  53 /* HCI bus types */
  54 #define HCI_VIRTUAL     0
  55 #define HCI_USB         1
  56 #define HCI_PCCARD      2
  57 #define HCI_UART        3
  58 #define HCI_RS232       4
  59 #define HCI_PCI         5
  60 #define HCI_SDIO        6
  61
  62 /* HCI controller types */
  63 #define HCI_BREDR       0x00
  64 #define HCI_AMP         0x01
  65
  66 /* First BR/EDR Controller shall have ID = 0 */
  67 #define AMP_ID_BREDR    0x00
  68
  69 /* AMP controller types */
  70 #define AMP_TYPE_BREDR  0x00
  71 #define AMP_TYPE_80211  0x01
  72
  73 /* AMP controller status */
  74 #define AMP_STATUS_POWERED_DOWN                 0x00
  75 #define AMP_STATUS_BLUETOOTH_ONLY               0x01
  76 #define AMP_STATUS_NO_CAPACITY                  0x02
  77 #define AMP_STATUS_LOW_CAPACITY                 0x03
  78 #define AMP_STATUS_MEDIUM_CAPACITY              0x04
  79 #define AMP_STATUS_HIGH_CAPACITY                0x05
  80 #define AMP_STATUS_FULL_CAPACITY                0x06
  81
  82 /* HCI device quirks */
  83 enum {
  84         HCI_QUIRK_RESET_ON_CLOSE,
  85         HCI_QUIRK_RAW_DEVICE,
  86         HCI_QUIRK_FIXUP_BUFFER_SIZE,
  87         HCI_QUIRK_BROKEN_STORED_LINK_KEY,
  88 };
  89
  90 /* HCI device flags */
  91 enum {
  92         HCI_UP,
  93         HCI_INIT,
  94         HCI_RUNNING,
  95
  96         HCI_PSCAN,
  97         HCI_ISCAN,
  98         HCI_AUTH,
  99         HCI_ENCRYPT,
 100         HCI_INQUIRY,
 101
 102         HCI_RAW,
 103
 104         HCI_RESET,
 105 };
 106
 107 /*
 108  * BR/EDR and/or LE controller flags: the flags defined here should represent
 109  * states from the controller.
 110  */
 111 enum {
 112         HCI_SETUP,
 113         HCI_AUTO_OFF,
 114         HCI_RFKILLED,
 115         HCI_MGMT,
 116         HCI_PAIRABLE,
 117         HCI_SERVICE_CACHE,
 118         HCI_DEBUG_KEYS,
 119         HCI_DUT_MODE,
 120         HCI_FORCE_SC,
 121         HCI_FORCE_STATIC_ADDR,
 122         HCI_UNREGISTER,
 123         HCI_USER_CHANNEL,
 124
 125         HCI_LE_SCAN,
 126         HCI_SSP_ENABLED,
 127         HCI_SC_ENABLED,
 128         HCI_SC_ONLY,
 129         HCI_PRIVACY,
 130         HCI_RPA_EXPIRED,
 131         HCI_RPA_RESOLVING,
 132         HCI_HS_ENABLED,
 133         HCI_LE_ENABLED,
 134         HCI_ADVERTISING,
 135         HCI_CONNECTABLE,
 136         HCI_DISCOVERABLE,
 137         HCI_LIMITED_DISCOVERABLE,
 138         HCI_LINK_SECURITY,
 139         HCI_PERIODIC_INQ,
 140         HCI_FAST_CONNECTABLE,
 141         HCI_BREDR_ENABLED,
 142         HCI_6LOWPAN_ENABLED,
 143         HCI_LE_SCAN_INTERRUPTED,
 144 };
 145
 146 /* A mask for the flags that are supposed to remain when a reset happens
 147  * or the HCI device is closed.
 148  */
 149 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
 150                               BIT(HCI_FAST_CONNECTABLE))
 151
 152 /* HCI ioctl defines */
 153 #define HCIDEVUP        _IOW('H', 201, int)
 154 #define HCIDEVDOWN      _IOW('H', 202, int)
 155 #define HCIDEVRESET     _IOW('H', 203, int)
 156 #define HCIDEVRESTAT    _IOW('H', 204, int)
 157
 158 #define HCIGETDEVLIST   _IOR('H', 210, int)
 159 #define HCIGETDEVINFO   _IOR('H', 211, int)
 160 #define HCIGETCONNLIST  _IOR('H', 212, int)
 161 #define HCIGETCONNINFO  _IOR('H', 213, int)
 162 #define HCIGETAUTHINFO  _IOR('H', 215, int)
 163
 164 #define HCISETRAW       _IOW('H', 220, int)
 165 #define HCISETSCAN      _IOW('H', 221, int)
 166 #define HCISETAUTH      _IOW('H', 222, int)
 167 #define HCISETENCRYPT   _IOW('H', 223, int)
 168 #define HCISETPTYPE     _IOW('H', 224, int)
 169 #define HCISETLINKPOL   _IOW('H', 225, int)
 170 #define HCISETLINKMODE  _IOW('H', 226, int)
 171 #define HCISETACLMTU    _IOW('H', 227, int)
 172 #define HCISETSCOMTU    _IOW('H', 228, int)
 173
 174 #define HCIBLOCKADDR    _IOW('H', 230, int)
 175 #define HCIUNBLOCKADDR  _IOW('H', 231, int)
 176
 177 #define HCIINQUIRY      _IOR('H', 240, int)
 178
 179 /* HCI timeouts */
 180 #define HCI_DISCONN_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
 181 #define HCI_PAIRING_TIMEOUT     msecs_to_jiffies(60000) /* 60 seconds */
 182 #define HCI_INIT_TIMEOUT        msecs_to_jiffies(10000) /* 10 seconds */
 183 #define HCI_CMD_TIMEOUT         msecs_to_jiffies(2000)  /* 2 seconds */
 184 #define HCI_ACL_TX_TIMEOUT      msecs_to_jiffies(45000) /* 45 seconds */
 185 #define HCI_AUTO_OFF_TIMEOUT    msecs_to_jiffies(2000)  /* 2 seconds */
 186 #define HCI_POWER_OFF_TIMEOUT   msecs_to_jiffies(5000)  /* 5 seconds */
 187 #define HCI_LE_CONN_TIMEOUT     msecs_to_jiffies(20000) /* 20 seconds */
 188
 189 /* HCI data types */
 190 #define HCI_COMMAND_PKT         0x01
 191 #define HCI_ACLDATA_PKT         0x02
 192 #define HCI_SCODATA_PKT         0x03
 193 #define HCI_EVENT_PKT           0x04
 194 #define HCI_VENDOR_PKT          0xff
 195
 196 /* HCI packet types */
 197 #define HCI_DM1         0x0008
 198 #define HCI_DM3         0x0400
 199 #define HCI_DM5         0x4000
 200 #define HCI_DH1         0x0010
 201 #define HCI_DH3         0x0800
 202 #define HCI_DH5         0x8000
 203
 204 #define HCI_HV1         0x0020
 205 #define HCI_HV2         0x0040
 206 #define HCI_HV3         0x0080
 207
 208 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
 209 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
 210
 211 /* eSCO packet types */
 212 #define ESCO_HV1        0x0001
 213 #define ESCO_HV2        0x0002
 214 #define ESCO_HV3        0x0004
 215 #define ESCO_EV3        0x0008
 216 #define ESCO_EV4        0x0010
 217 #define ESCO_EV5        0x0020
 218 #define ESCO_2EV3       0x0040
 219 #define ESCO_3EV3       0x0080
 220 #define ESCO_2EV5       0x0100
 221 #define ESCO_3EV5       0x0200
 222
 223 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 224 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 225
 226 /* ACL flags */
 227 #define ACL_START_NO_FLUSH      0x00
 228 #define ACL_CONT                0x01
 229 #define ACL_START               0x02
 230 #define ACL_COMPLETE            0x03
 231 #define ACL_ACTIVE_BCAST        0x04
 232 #define ACL_PICO_BCAST          0x08
 233
 234 /* Baseband links */
 235 #define SCO_LINK        0x00
 236 #define ACL_LINK        0x01
 237 #define ESCO_LINK       0x02
 238 /* Low Energy links do not have defined link type. Use invented one */
 239 #define LE_LINK         0x80
 240 #define AMP_LINK        0x81
 241
 242 /* LMP features */
 243 #define LMP_3SLOT       0x01
 244 #define LMP_5SLOT       0x02
 245 #define LMP_ENCRYPT     0x04
 246 #define LMP_SOFFSET     0x08
 247 #define LMP_TACCURACY   0x10
 248 #define LMP_RSWITCH     0x20
 249 #define LMP_HOLD        0x40
 250 #define LMP_SNIFF       0x80
 251
 252 #define LMP_PARK        0x01
 253 #define LMP_RSSI        0x02
 254 #define LMP_QUALITY     0x04
 255 #define LMP_SCO         0x08
 256 #define LMP_HV2         0x10
 257 #define LMP_HV3         0x20
 258 #define LMP_ULAW        0x40
 259 #define LMP_ALAW        0x80
 260
 261 #define LMP_CVSD        0x01
 262 #define LMP_PSCHEME     0x02
 263 #define LMP_PCONTROL    0x04
 264 #define LMP_TRANSPARENT 0x08
 265
 266 #define LMP_RSSI_INQ    0x40
 267 #define LMP_ESCO        0x80
 268
 269 #define LMP_EV4         0x01
 270 #define LMP_EV5         0x02
 271 #define LMP_NO_BREDR    0x20
 272 #define LMP_LE          0x40
 273
 274 #define LMP_SNIFF_SUBR  0x02
 275 #define LMP_PAUSE_ENC   0x04
 276 #define LMP_EDR_ESCO_2M 0x20
 277 #define LMP_EDR_ESCO_3M 0x40
 278 #define LMP_EDR_3S_ESCO 0x80
 279
 280 #define LMP_EXT_INQ     0x01
 281 #define LMP_SIMUL_LE_BR 0x02
 282 #define LMP_SIMPLE_PAIR 0x08
 283 #define LMP_NO_FLUSH    0x40
 284
 285 #define LMP_LSTO        0x01
 286 #define LMP_INQ_TX_PWR  0x02
 287 #define LMP_EXTFEATURES 0x80
 288
 289 /* Extended LMP features */
 290 #define LMP_CSB_MASTER  0x01
 291 #define LMP_CSB_SLAVE   0x02
 292 #define LMP_SYNC_TRAIN  0x04
 293 #define LMP_SYNC_SCAN   0x08
 294
 295 #define LMP_SC          0x01
 296 #define LMP_PING        0x02
 297
 298 /* Host features */
 299 #define LMP_HOST_SSP            0x01
 300 #define LMP_HOST_LE             0x02
 301 #define LMP_HOST_LE_BREDR       0x04
 302 #define LMP_HOST_SC             0x08
 303
 304 /* Connection modes */
 305 #define HCI_CM_ACTIVE   0x0000
 306 #define HCI_CM_HOLD     0x0001
 307 #define HCI_CM_SNIFF    0x0002
 308 #define HCI_CM_PARK     0x0003
 309
 310 /* Link policies */
 311 #define HCI_LP_RSWITCH  0x0001
 312 #define HCI_LP_HOLD     0x0002
 313 #define HCI_LP_SNIFF    0x0004
 314 #define HCI_LP_PARK     0x0008
 315
 316 /* Link modes */
 317 #define HCI_LM_ACCEPT   0x8000
 318 #define HCI_LM_MASTER   0x0001
 319 #define HCI_LM_AUTH     0x0002
 320 #define HCI_LM_ENCRYPT  0x0004
 321 #define HCI_LM_TRUSTED  0x0008
 322 #define HCI_LM_RELIABLE 0x0010
 323 #define HCI_LM_SECURE   0x0020
 324 #define HCI_LM_FIPS     0x0040
 325
 326 /* Authentication types */
 327 #define HCI_AT_NO_BONDING               0x00
 328 #define HCI_AT_NO_BONDING_MITM          0x01
 329 #define HCI_AT_DEDICATED_BONDING        0x02
 330 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
 331 #define HCI_AT_GENERAL_BONDING          0x04
 332 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 333
 334 /* I/O capabilities */
 335 #define HCI_IO_DISPLAY_ONLY     0x00
 336 #define HCI_IO_DISPLAY_YESNO    0x01
 337 #define HCI_IO_KEYBOARD_ONLY    0x02
 338 #define HCI_IO_NO_INPUT_OUTPUT  0x03
 339
 340 /* Link Key types */
 341 #define HCI_LK_COMBINATION              0x00
 342 #define HCI_LK_LOCAL_UNIT               0x01
 343 #define HCI_LK_REMOTE_UNIT              0x02
 344 #define HCI_LK_DEBUG_COMBINATION        0x03
 345 #define HCI_LK_UNAUTH_COMBINATION_P192  0x04
 346 #define HCI_LK_AUTH_COMBINATION_P192    0x05
 347 #define HCI_LK_CHANGED_COMBINATION      0x06
 348 #define HCI_LK_UNAUTH_COMBINATION_P256  0x07
 349 #define HCI_LK_AUTH_COMBINATION_P256    0x08
 350 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
 351 #define HCI_SMP_STK                     0x80
 352 #define HCI_SMP_STK_SLAVE               0x81
 353 #define HCI_SMP_LTK                     0x82
 354 #define HCI_SMP_LTK_SLAVE               0x83
 355
 356 /* Long Term Key types */
 357 #define HCI_LTK_UNAUTH                  0x00
 358 #define HCI_LTK_AUTH                    0x01
 359
 360 /* ---- HCI Error Codes ---- */
 361 #define HCI_ERROR_AUTH_FAILURE          0x05
 362 #define HCI_ERROR_MEMORY_EXCEEDED       0x07
 363 #define HCI_ERROR_CONNECTION_TIMEOUT    0x08
 364 #define HCI_ERROR_REJ_BAD_ADDR          0x0f
 365 #define HCI_ERROR_REMOTE_USER_TERM      0x13
 366 #define HCI_ERROR_REMOTE_LOW_RESOURCES  0x14
 367 #define HCI_ERROR_REMOTE_POWER_OFF      0x15
 368 #define HCI_ERROR_LOCAL_HOST_TERM       0x16
 369 #define HCI_ERROR_PAIRING_NOT_ALLOWED   0x18
 370
 371 /* Flow control modes */
 372 #define HCI_FLOW_CTL_MODE_PACKET_BASED  0x00
 373 #define HCI_FLOW_CTL_MODE_BLOCK_BASED   0x01
 374
 375 /* The core spec defines 127 as the "not available" value */
 376 #define HCI_TX_POWER_INVALID    127
 377
 378 /* Extended Inquiry Response field types */
 379 #define EIR_FLAGS               0x01 /* flags */
 380 #define EIR_UUID16_SOME         0x02 /* 16-bit UUID, more available */
 381 #define EIR_UUID16_ALL          0x03 /* 16-bit UUID, all listed */
 382 #define EIR_UUID32_SOME         0x04 /* 32-bit UUID, more available */
 383 #define EIR_UUID32_ALL          0x05 /* 32-bit UUID, all listed */
 384 #define EIR_UUID128_SOME        0x06 /* 128-bit UUID, more available */
 385 #define EIR_UUID128_ALL         0x07 /* 128-bit UUID, all listed */
 386 #define EIR_NAME_SHORT          0x08 /* shortened local name */
 387 #define EIR_NAME_COMPLETE       0x09 /* complete local name */
 388 #define EIR_TX_POWER            0x0A /* transmit power level */
 389 #define EIR_CLASS_OF_DEV        0x0D /* Class of Device */
 390 #define EIR_SSP_HASH_C          0x0E /* Simple Pairing Hash C */
 391 #define EIR_SSP_RAND_R          0x0F /* Simple Pairing Randomizer R */
 392 #define EIR_DEVICE_ID           0x10 /* device ID */
 393
 394 /* Low Energy Advertising Flags */
 395 #define LE_AD_LIMITED           0x01 /* Limited Discoverable */
 396 #define LE_AD_GENERAL           0x02 /* General Discoverable */
 397 #define LE_AD_NO_BREDR          0x04 /* BR/EDR not supported */
 398 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
 399 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
 400
 401 /* -----  HCI Commands ---- */
 402 #define HCI_OP_NOP                      0x0000
 403
 404 #define HCI_OP_INQUIRY                  0x0401
 405 struct hci_cp_inquiry {
 406         __u8     lap[3];
 407         __u8     length;
 408         __u8     num_rsp;
 409 } __packed;
 410
 411 #define HCI_OP_INQUIRY_CANCEL           0x0402
 412
 413 #define HCI_OP_PERIODIC_INQ             0x0403
 414
 415 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
 416
 417 #define HCI_OP_CREATE_CONN              0x0405
 418 struct hci_cp_create_conn {
 419         bdaddr_t bdaddr;
 420         __le16   pkt_type;
 421         __u8     pscan_rep_mode;
 422         __u8     pscan_mode;
 423         __le16   clock_offset;
 424         __u8     role_switch;
 425 } __packed;
 426
 427 #define HCI_OP_DISCONNECT               0x0406
 428 struct hci_cp_disconnect {
 429         __le16   handle;
 430         __u8     reason;
 431 } __packed;
 432
 433 #define HCI_OP_ADD_SCO                  0x0407
 434 struct hci_cp_add_sco {
 435         __le16   handle;
 436         __le16   pkt_type;
 437 } __packed;
 438
 439 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
 440 struct hci_cp_create_conn_cancel {
 441         bdaddr_t bdaddr;
 442 } __packed;
 443
 444 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
 445 struct hci_cp_accept_conn_req {
 446         bdaddr_t bdaddr;
 447         __u8     role;
 448 } __packed;
 449
 450 #define HCI_OP_REJECT_CONN_REQ          0x040a
 451 struct hci_cp_reject_conn_req {
 452         bdaddr_t bdaddr;
 453         __u8     reason;
 454 } __packed;
 455
 456 #define HCI_OP_LINK_KEY_REPLY           0x040b
 457 struct hci_cp_link_key_reply {
 458         bdaddr_t bdaddr;
 459         __u8     link_key[HCI_LINK_KEY_SIZE];
 460 } __packed;
 461
 462 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 463 struct hci_cp_link_key_neg_reply {
 464         bdaddr_t bdaddr;
 465 } __packed;
 466
 467 #define HCI_OP_PIN_CODE_REPLY           0x040d
 468 struct hci_cp_pin_code_reply {
 469         bdaddr_t bdaddr;
 470         __u8     pin_len;
 471         __u8     pin_code[16];
 472 } __packed;
 473 struct hci_rp_pin_code_reply {
 474         __u8     status;
 475         bdaddr_t bdaddr;
 476 } __packed;
 477
 478 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 479 struct hci_cp_pin_code_neg_reply {
 480         bdaddr_t bdaddr;
 481 } __packed;
 482 struct hci_rp_pin_code_neg_reply {
 483         __u8     status;
 484         bdaddr_t bdaddr;
 485 } __packed;
 486
 487 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 488 struct hci_cp_change_conn_ptype {
 489         __le16   handle;
 490         __le16   pkt_type;
 491 } __packed;
 492
 493 #define HCI_OP_AUTH_REQUESTED           0x0411
 494 struct hci_cp_auth_requested {
 495         __le16   handle;
 496 } __packed;
 497
 498 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
 499 struct hci_cp_set_conn_encrypt {
 500         __le16   handle;
 501         __u8     encrypt;
 502 } __packed;
 503
 504 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 505 struct hci_cp_change_conn_link_key {
 506         __le16   handle;
 507 } __packed;
 508
 509 #define HCI_OP_REMOTE_NAME_REQ          0x0419
 510 struct hci_cp_remote_name_req {
 511         bdaddr_t bdaddr;
 512         __u8     pscan_rep_mode;
 513         __u8     pscan_mode;
 514         __le16   clock_offset;
 515 } __packed;
 516
 517 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
 518 struct hci_cp_remote_name_req_cancel {
 519         bdaddr_t bdaddr;
 520 } __packed;
 521
 522 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
 523 struct hci_cp_read_remote_features {
 524         __le16   handle;
 525 } __packed;
 526
 527 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
 528 struct hci_cp_read_remote_ext_features {
 529         __le16   handle;
 530         __u8     page;
 531 } __packed;
 532
 533 #define HCI_OP_READ_REMOTE_VERSION      0x041d
 534 struct hci_cp_read_remote_version {
 535         __le16   handle;
 536 } __packed;
 537
 538 #define HCI_OP_SETUP_SYNC_CONN          0x0428
 539 struct hci_cp_setup_sync_conn {
 540         __le16   handle;
 541         __le32   tx_bandwidth;
 542         __le32   rx_bandwidth;
 543         __le16   max_latency;
 544         __le16   voice_setting;
 545         __u8     retrans_effort;
 546         __le16   pkt_type;
 547 } __packed;
 548
 549 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
 550 struct hci_cp_accept_sync_conn_req {
 551         bdaddr_t bdaddr;
 552         __le32   tx_bandwidth;
 553         __le32   rx_bandwidth;
 554         __le16   max_latency;
 555         __le16   content_format;
 556         __u8     retrans_effort;
 557         __le16   pkt_type;
 558 } __packed;
 559
 560 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
 561 struct hci_cp_reject_sync_conn_req {
 562         bdaddr_t bdaddr;
 563         __u8     reason;
 564 } __packed;
 565
 566 #define HCI_OP_IO_CAPABILITY_REPLY      0x042b
 567 struct hci_cp_io_capability_reply {
 568         bdaddr_t bdaddr;
 569         __u8     capability;
 570         __u8     oob_data;
 571         __u8     authentication;
 572 } __packed;
 573
 574 #define HCI_OP_USER_CONFIRM_REPLY               0x042c
 575 struct hci_cp_user_confirm_reply {
 576         bdaddr_t bdaddr;
 577 } __packed;
 578 struct hci_rp_user_confirm_reply {
 579         __u8     status;
 580         bdaddr_t bdaddr;
 581 } __packed;
 582
 583 #define HCI_OP_USER_CONFIRM_NEG_REPLY   0x042d
 584
 585 #define HCI_OP_USER_PASSKEY_REPLY               0x042e
 586 struct hci_cp_user_passkey_reply {
 587         bdaddr_t bdaddr;
 588         __le32  passkey;
 589 } __packed;
 590
 591 #define HCI_OP_USER_PASSKEY_NEG_REPLY   0x042f
 592
 593 #define HCI_OP_REMOTE_OOB_DATA_REPLY    0x0430
 594 struct hci_cp_remote_oob_data_reply {
 595         bdaddr_t bdaddr;
 596         __u8     hash[16];
 597         __u8     randomizer[16];
 598 } __packed;
 599
 600 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY        0x0433
 601 struct hci_cp_remote_oob_data_neg_reply {
 602         bdaddr_t bdaddr;
 603 } __packed;
 604
 605 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
 606 struct hci_cp_io_capability_neg_reply {
 607         bdaddr_t bdaddr;
 608         __u8     reason;
 609 } __packed;
 610
 611 #define HCI_OP_CREATE_PHY_LINK          0x0435
 612 struct hci_cp_create_phy_link {
 613         __u8     phy_handle;
 614         __u8     key_len;
 615         __u8     key_type;
 616         __u8     key[HCI_AMP_LINK_KEY_SIZE];
 617 } __packed;
 618
 619 #define HCI_OP_ACCEPT_PHY_LINK          0x0436
 620 struct hci_cp_accept_phy_link {
 621         __u8     phy_handle;
 622         __u8     key_len;
 623         __u8     key_type;
 624         __u8     key[HCI_AMP_LINK_KEY_SIZE];
 625 } __packed;
 626
 627 #define HCI_OP_DISCONN_PHY_LINK         0x0437
 628 struct hci_cp_disconn_phy_link {
 629         __u8     phy_handle;
 630         __u8     reason;
 631 } __packed;
 632
 633 struct ext_flow_spec {
 634         __u8       id;
 635         __u8       stype;
 636         __le16     msdu;
 637         __le32     sdu_itime;
 638         __le32     acc_lat;
 639         __le32     flush_to;
 640 } __packed;
 641
 642 #define HCI_OP_CREATE_LOGICAL_LINK      0x0438
 643 #define HCI_OP_ACCEPT_LOGICAL_LINK      0x0439
 644 struct hci_cp_create_accept_logical_link {
 645         __u8                  phy_handle;
 646         struct ext_flow_spec  tx_flow_spec;
 647         struct ext_flow_spec  rx_flow_spec;
 648 } __packed;
 649
 650 #define HCI_OP_DISCONN_LOGICAL_LINK     0x043a
 651 struct hci_cp_disconn_logical_link {
 652         __le16   log_handle;
 653 } __packed;
 654
 655 #define HCI_OP_LOGICAL_LINK_CANCEL      0x043b
 656 struct hci_cp_logical_link_cancel {
 657         __u8     phy_handle;
 658         __u8     flow_spec_id;
 659 } __packed;
 660
 661 struct hci_rp_logical_link_cancel {
 662         __u8     status;
 663         __u8     phy_handle;
 664         __u8     flow_spec_id;
 665 } __packed;
 666
 667 #define HCI_OP_SET_CSB                  0x0441
 668 struct hci_cp_set_csb {
 669         __u8    enable;
 670         __u8    lt_addr;
 671         __u8    lpo_allowed;
 672         __le16  packet_type;
 673         __le16  interval_min;
 674         __le16  interval_max;
 675         __le16  csb_sv_tout;
 676 } __packed;
 677 struct hci_rp_set_csb {
 678         __u8    status;
 679         __u8    lt_addr;
 680         __le16  interval;
 681 } __packed;
 682
 683 #define HCI_OP_START_SYNC_TRAIN         0x0443
 684
 685 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY        0x0445
 686 struct hci_cp_remote_oob_ext_data_reply {
 687         bdaddr_t bdaddr;
 688         __u8     hash192[16];
 689         __u8     randomizer192[16];
 690         __u8     hash256[16];
 691         __u8     randomizer256[16];
 692 } __packed;
 693
 694 #define HCI_OP_SNIFF_MODE               0x0803
 695 struct hci_cp_sniff_mode {
 696         __le16   handle;
 697         __le16   max_interval;
 698         __le16   min_interval;
 699         __le16   attempt;
 700         __le16   timeout;
 701 } __packed;
 702
 703 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
 704 struct hci_cp_exit_sniff_mode {
 705         __le16   handle;
 706 } __packed;
 707
 708 #define HCI_OP_ROLE_DISCOVERY           0x0809
 709 struct hci_cp_role_discovery {
 710         __le16   handle;
 711 } __packed;
 712 struct hci_rp_role_discovery {
 713         __u8     status;
 714         __le16   handle;
 715         __u8     role;
 716 } __packed;
 717
 718 #define HCI_OP_SWITCH_ROLE              0x080b
 719 struct hci_cp_switch_role {
 720         bdaddr_t bdaddr;
 721         __u8     role;
 722 } __packed;
 723
 724 #define HCI_OP_READ_LINK_POLICY         0x080c
 725 struct hci_cp_read_link_policy {
 726         __le16   handle;
 727 } __packed;
 728 struct hci_rp_read_link_policy {
 729         __u8     status;
 730         __le16   handle;
 731         __le16   policy;
 732 } __packed;
 733
 734 #define HCI_OP_WRITE_LINK_POLICY        0x080d
 735 struct hci_cp_write_link_policy {
 736         __le16   handle;
 737         __le16   policy;
 738 } __packed;
 739 struct hci_rp_write_link_policy {
 740         __u8     status;
 741         __le16   handle;
 742 } __packed;
 743
 744 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
 745 struct hci_rp_read_def_link_policy {
 746         __u8     status;
 747         __le16   policy;
 748 } __packed;
 749
 750 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
 751 struct hci_cp_write_def_link_policy {
 752         __le16   policy;
 753 } __packed;
 754
 755 #define HCI_OP_SNIFF_SUBRATE            0x0811
 756 struct hci_cp_sniff_subrate {
 757         __le16   handle;
 758         __le16   max_latency;
 759         __le16   min_remote_timeout;
 760         __le16   min_local_timeout;
 761 } __packed;
 762
 763 #define HCI_OP_SET_EVENT_MASK           0x0c01
 764
 765 #define HCI_OP_RESET                    0x0c03
 766
 767 #define HCI_OP_SET_EVENT_FLT            0x0c05
 768 struct hci_cp_set_event_flt {
 769         __u8     flt_type;
 770         __u8     cond_type;
 771         __u8     condition[0];
 772 } __packed;
 773
 774 /* Filter types */
 775 #define HCI_FLT_CLEAR_ALL       0x00
 776 #define HCI_FLT_INQ_RESULT      0x01
 777 #define HCI_FLT_CONN_SETUP      0x02
 778
 779 /* CONN_SETUP Condition types */
 780 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
 781 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
 782 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
 783
 784 /* CONN_SETUP Conditions */
 785 #define HCI_CONN_SETUP_AUTO_OFF 0x01
 786 #define HCI_CONN_SETUP_AUTO_ON  0x02
 787
 788 #define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
 789 struct hci_cp_delete_stored_link_key {
 790         bdaddr_t bdaddr;
 791         __u8     delete_all;
 792 } __packed;
 793
 794 #define HCI_MAX_NAME_LENGTH             248
 795
 796 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 797 struct hci_cp_write_local_name {
 798         __u8     name[HCI_MAX_NAME_LENGTH];
 799 } __packed;
 800
 801 #define HCI_OP_READ_LOCAL_NAME          0x0c14
 802 struct hci_rp_read_local_name {
 803         __u8     status;
 804         __u8     name[HCI_MAX_NAME_LENGTH];
 805 } __packed;
 806
 807 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
 808
 809 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
 810
 811 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
 812         #define SCAN_DISABLED           0x00
 813         #define SCAN_INQUIRY            0x01
 814         #define SCAN_PAGE               0x02
 815
 816 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
 817
 818 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
 819         #define AUTH_DISABLED           0x00
 820         #define AUTH_ENABLED            0x01
 821
 822 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
 823
 824 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
 825         #define ENCRYPT_DISABLED        0x00
 826         #define ENCRYPT_P2P             0x01
 827         #define ENCRYPT_BOTH            0x02
 828
 829 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
 830 struct hci_rp_read_class_of_dev {
 831         __u8     status;
 832         __u8     dev_class[3];
 833 } __packed;
 834
 835 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
 836 struct hci_cp_write_class_of_dev {
 837         __u8     dev_class[3];
 838 } __packed;
 839
 840 #define HCI_OP_READ_VOICE_SETTING       0x0c25
 841 struct hci_rp_read_voice_setting {
 842         __u8     status;
 843         __le16   voice_setting;
 844 } __packed;
 845
 846 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
 847 struct hci_cp_write_voice_setting {
 848         __le16   voice_setting;
 849 } __packed;
 850
 851 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
 852 struct hci_cp_host_buffer_size {
 853         __le16   acl_mtu;
 854         __u8     sco_mtu;
 855         __le16   acl_max_pkt;
 856         __le16   sco_max_pkt;
 857 } __packed;
 858
 859 #define HCI_OP_READ_NUM_SUPPORTED_IAC   0x0c38
 860 struct hci_rp_read_num_supported_iac {
 861         __u8    status;
 862         __u8    num_iac;
 863 } __packed;
 864
 865 #define HCI_OP_READ_CURRENT_IAC_LAP     0x0c39
 866
 867 #define HCI_OP_WRITE_CURRENT_IAC_LAP    0x0c3a
 868 struct hci_cp_write_current_iac_lap {
 869         __u8    num_iac;
 870         __u8    iac_lap[6];
 871 } __packed;
 872
 873 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
 874
 875 #define HCI_MAX_EIR_LENGTH              240
 876
 877 #define HCI_OP_WRITE_EIR                0x0c52
 878 struct hci_cp_write_eir {
 879         __u8    fec;
 880         __u8    data[HCI_MAX_EIR_LENGTH];
 881 } __packed;
 882
 883 #define HCI_OP_READ_SSP_MODE            0x0c55
 884 struct hci_rp_read_ssp_mode {
 885         __u8     status;
 886         __u8     mode;
 887 } __packed;
 888
 889 #define HCI_OP_WRITE_SSP_MODE           0x0c56
 890 struct hci_cp_write_ssp_mode {
 891         __u8     mode;
 892 } __packed;
 893
 894 #define HCI_OP_READ_LOCAL_OOB_DATA              0x0c57
 895 struct hci_rp_read_local_oob_data {
 896         __u8     status;
 897         __u8     hash[16];
 898         __u8     randomizer[16];
 899 } __packed;
 900
 901 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
 902 struct hci_rp_read_inq_rsp_tx_power {
 903         __u8     status;
 904         __s8     tx_power;
 905 } __packed;
 906
 907 #define HCI_OP_SET_EVENT_MASK_PAGE_2    0x0c63
 908
 909 #define HCI_OP_READ_LOCATION_DATA       0x0c64
 910
 911 #define HCI_OP_READ_FLOW_CONTROL_MODE   0x0c66
 912 struct hci_rp_read_flow_control_mode {
 913         __u8     status;
 914         __u8     mode;
 915 } __packed;
 916
 917 #define HCI_OP_WRITE_LE_HOST_SUPPORTED  0x0c6d
 918 struct hci_cp_write_le_host_supported {
 919         __u8    le;
 920         __u8    simul;
 921 } __packed;
 922
 923 #define HCI_OP_SET_RESERVED_LT_ADDR     0x0c74
 924 struct hci_cp_set_reserved_lt_addr {
 925         __u8    lt_addr;
 926 } __packed;
 927 struct hci_rp_set_reserved_lt_addr {
 928         __u8    status;
 929         __u8    lt_addr;
 930 } __packed;
 931
 932 #define HCI_OP_DELETE_RESERVED_LT_ADDR  0x0c75
 933 struct hci_cp_delete_reserved_lt_addr {
 934         __u8    lt_addr;
 935 } __packed;
 936 struct hci_rp_delete_reserved_lt_addr {
 937         __u8    status;
 938         __u8    lt_addr;
 939 } __packed;
 940
 941 #define HCI_OP_SET_CSB_DATA             0x0c76
 942 struct hci_cp_set_csb_data {
 943         __u8    lt_addr;
 944         __u8    fragment;
 945         __u8    data_length;
 946         __u8    data[HCI_MAX_CSB_DATA_SIZE];
 947 } __packed;
 948 struct hci_rp_set_csb_data {
 949         __u8    status;
 950         __u8    lt_addr;
 951 } __packed;
 952
 953 #define HCI_OP_READ_SYNC_TRAIN_PARAMS   0x0c77
 954
 955 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS  0x0c78
 956 struct hci_cp_write_sync_train_params {
 957         __le16  interval_min;
 958         __le16  interval_max;
 959         __le32  sync_train_tout;
 960         __u8    service_data;
 961 } __packed;
 962 struct hci_rp_write_sync_train_params {
 963         __u8    status;
 964         __le16  sync_train_int;
 965 } __packed;
 966
 967 #define HCI_OP_READ_SC_SUPPORT          0x0c79
 968 struct hci_rp_read_sc_support {
 969         __u8    status;
 970         __u8    support;
 971 } __packed;
 972
 973 #define HCI_OP_WRITE_SC_SUPPORT         0x0c7a
 974 struct hci_cp_write_sc_support {
 975         __u8    support;
 976 } __packed;
 977
 978 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA  0x0c7d
 979 struct hci_rp_read_local_oob_ext_data {
 980         __u8     status;
 981         __u8     hash192[16];
 982         __u8     randomizer192[16];
 983         __u8     hash256[16];
 984         __u8     randomizer256[16];
 985 } __packed;
 986
 987 #define HCI_OP_READ_LOCAL_VERSION       0x1001
 988 struct hci_rp_read_local_version {
 989         __u8     status;
 990         __u8     hci_ver;
 991         __le16   hci_rev;
 992         __u8     lmp_ver;
 993         __le16   manufacturer;
 994         __le16   lmp_subver;
 995 } __packed;
 996
 997 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
 998 struct hci_rp_read_local_commands {
 999         __u8     status;
1000         __u8     commands[64];
1001 } __packed;
1002
1003 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
1004 struct hci_rp_read_local_features {
1005         __u8     status;
1006         __u8     features[8];
1007 } __packed;
1008
1009 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
1010 struct hci_cp_read_local_ext_features {
1011         __u8     page;
1012 } __packed;
1013 struct hci_rp_read_local_ext_features {
1014         __u8     status;
1015         __u8     page;
1016         __u8     max_page;
1017         __u8     features[8];
1018 } __packed;
1019
1020 #define HCI_OP_READ_BUFFER_SIZE         0x1005
1021 struct hci_rp_read_buffer_size {
1022         __u8     status;
1023         __le16   acl_mtu;
1024         __u8     sco_mtu;
1025         __le16   acl_max_pkt;
1026         __le16   sco_max_pkt;
1027 } __packed;
1028
1029 #define HCI_OP_READ_BD_ADDR             0x1009
1030 struct hci_rp_read_bd_addr {
1031         __u8     status;
1032         bdaddr_t bdaddr;
1033 } __packed;
1034
1035 #define HCI_OP_READ_DATA_BLOCK_SIZE     0x100a
1036 struct hci_rp_read_data_block_size {
1037         __u8     status;
1038         __le16   max_acl_len;
1039         __le16   block_len;
1040         __le16   num_blocks;
1041 } __packed;
1042
1043 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY  0x0c1b
1044 struct hci_rp_read_page_scan_activity {
1045         __u8     status;
1046         __le16   interval;
1047         __le16   window;
1048 } __packed;
1049
1050 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c
1051 struct hci_cp_write_page_scan_activity {
1052         __le16   interval;
1053         __le16   window;
1054 } __packed;
1055
1056 #define HCI_OP_READ_PAGE_SCAN_TYPE      0x0c46
1057 struct hci_rp_read_page_scan_type {
1058         __u8     status;
1059         __u8     type;
1060 } __packed;
1061
1062 #define HCI_OP_WRITE_PAGE_SCAN_TYPE     0x0c47
1063         #define PAGE_SCAN_TYPE_STANDARD         0x00
1064         #define PAGE_SCAN_TYPE_INTERLACED       0x01
1065
1066 #define HCI_OP_READ_LOCAL_AMP_INFO      0x1409
1067 struct hci_rp_read_local_amp_info {
1068         __u8     status;
1069         __u8     amp_status;
1070         __le32   total_bw;
1071         __le32   max_bw;
1072         __le32   min_latency;
1073         __le32   max_pdu;
1074         __u8     amp_type;
1075         __le16   pal_cap;
1076         __le16   max_assoc_size;
1077         __le32   max_flush_to;
1078         __le32   be_flush_to;
1079 } __packed;
1080
1081 #define HCI_OP_READ_LOCAL_AMP_ASSOC     0x140a
1082 struct hci_cp_read_local_amp_assoc {
1083         __u8     phy_handle;
1084         __le16   len_so_far;
1085         __le16   max_len;
1086 } __packed;
1087 struct hci_rp_read_local_amp_assoc {
1088         __u8     status;
1089         __u8     phy_handle;
1090         __le16   rem_len;
1091         __u8     frag[0];
1092 } __packed;
1093
1094 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC   0x140b
1095 struct hci_cp_write_remote_amp_assoc {
1096         __u8     phy_handle;
1097         __le16   len_so_far;
1098         __le16   rem_len;
1099         __u8     frag[0];
1100 } __packed;
1101 struct hci_rp_write_remote_amp_assoc {
1102         __u8     status;
1103         __u8     phy_handle;
1104 } __packed;
1105
1106 #define HCI_OP_ENABLE_DUT_MODE          0x1803
1107
1108 #define HCI_OP_WRITE_SSP_DEBUG_MODE     0x1804
1109
1110 #define HCI_OP_LE_SET_EVENT_MASK        0x2001
1111 struct hci_cp_le_set_event_mask {
1112         __u8     mask[8];
1113 } __packed;
1114
1115 #define HCI_OP_LE_READ_BUFFER_SIZE      0x2002
1116 struct hci_rp_le_read_buffer_size {
1117         __u8     status;
1118         __le16   le_mtu;
1119         __u8     le_max_pkt;
1120 } __packed;
1121
1122 #define HCI_OP_LE_READ_LOCAL_FEATURES   0x2003
1123 struct hci_rp_le_read_local_features {
1124         __u8     status;
1125         __u8     features[8];
1126 } __packed;
1127
1128 #define HCI_OP_LE_SET_RANDOM_ADDR       0x2005
1129
1130 #define HCI_OP_LE_SET_ADV_PARAM         0x2006
1131 struct hci_cp_le_set_adv_param {
1132         __le16   min_interval;
1133         __le16   max_interval;
1134         __u8     type;
1135         __u8     own_address_type;
1136         __u8     direct_addr_type;
1137         bdaddr_t direct_addr;
1138         __u8     channel_map;
1139         __u8     filter_policy;
1140 } __packed;
1141
1142 #define HCI_OP_LE_READ_ADV_TX_POWER     0x2007
1143 struct hci_rp_le_read_adv_tx_power {
1144         __u8    status;
1145         __s8    tx_power;
1146 } __packed;
1147
1148 #define HCI_MAX_AD_LENGTH               31
1149
1150 #define HCI_OP_LE_SET_ADV_DATA          0x2008
1151 struct hci_cp_le_set_adv_data {
1152         __u8    length;
1153         __u8    data[HCI_MAX_AD_LENGTH];
1154 } __packed;
1155
1156 #define HCI_OP_LE_SET_SCAN_RSP_DATA     0x2009
1157 struct hci_cp_le_set_scan_rsp_data {
1158         __u8    length;
1159         __u8    data[HCI_MAX_AD_LENGTH];
1160 } __packed;
1161
1162 #define HCI_OP_LE_SET_ADV_ENABLE        0x200a
1163
1164 #define LE_SCAN_PASSIVE                 0x00
1165 #define LE_SCAN_ACTIVE                  0x01
1166
1167 #define HCI_OP_LE_SET_SCAN_PARAM        0x200b
1168 struct hci_cp_le_set_scan_param {
1169         __u8    type;
1170         __le16  interval;
1171         __le16  window;
1172         __u8    own_address_type;
1173         __u8    filter_policy;
1174 } __packed;
1175
1176 #define LE_SCAN_DISABLE                 0x00
1177 #define LE_SCAN_ENABLE                  0x01
1178 #define LE_SCAN_FILTER_DUP_DISABLE      0x00
1179 #define LE_SCAN_FILTER_DUP_ENABLE       0x01
1180
1181 #define HCI_OP_LE_SET_SCAN_ENABLE       0x200c
1182 struct hci_cp_le_set_scan_enable {
1183         __u8     enable;
1184         __u8     filter_dup;
1185 } __packed;
1186
1187 #define HCI_LE_USE_PEER_ADDR            0x00
1188 #define HCI_LE_USE_WHITELIST            0x01
1189
1190 #define HCI_OP_LE_CREATE_CONN           0x200d
1191 struct hci_cp_le_create_conn {
1192         __le16   scan_interval;
1193         __le16   scan_window;
1194         __u8     filter_policy;
1195         __u8     peer_addr_type;
1196         bdaddr_t peer_addr;
1197         __u8     own_address_type;
1198         __le16   conn_interval_min;
1199         __le16   conn_interval_max;
1200         __le16   conn_latency;
1201         __le16   supervision_timeout;
1202         __le16   min_ce_len;
1203         __le16   max_ce_len;
1204 } __packed;
1205
1206 #define HCI_OP_LE_CREATE_CONN_CANCEL    0x200e
1207
1208 #define HCI_OP_LE_READ_WHITE_LIST_SIZE  0x200f
1209 struct hci_rp_le_read_white_list_size {
1210         __u8    status;
1211         __u8    size;
1212 } __packed;
1213
1214 #define HCI_OP_LE_CLEAR_WHITE_LIST      0x2010
1215
1216 #define HCI_OP_LE_ADD_TO_WHITE_LIST     0x2011
1217 struct hci_cp_le_add_to_white_list {
1218         __u8     bdaddr_type;
1219         bdaddr_t bdaddr;
1220 } __packed;
1221
1222 #define HCI_OP_LE_DEL_FROM_WHITE_LIST   0x2012
1223 struct hci_cp_le_del_from_white_list {
1224         __u8     bdaddr_type;
1225         bdaddr_t bdaddr;
1226 } __packed;
1227
1228 #define HCI_OP_LE_CONN_UPDATE           0x2013
1229 struct hci_cp_le_conn_update {
1230         __le16   handle;
1231         __le16   conn_interval_min;
1232         __le16   conn_interval_max;
1233         __le16   conn_latency;
1234         __le16   supervision_timeout;
1235         __le16   min_ce_len;
1236         __le16   max_ce_len;
1237 } __packed;
1238
1239 #define HCI_OP_LE_START_ENC             0x2019
1240 struct hci_cp_le_start_enc {
1241         __le16  handle;
1242         __le64  rand;
1243         __le16  ediv;
1244         __u8    ltk[16];
1245 } __packed;
1246
1247 #define HCI_OP_LE_LTK_REPLY             0x201a
1248 struct hci_cp_le_ltk_reply {
1249         __le16  handle;
1250         __u8    ltk[16];
1251 } __packed;
1252 struct hci_rp_le_ltk_reply {
1253         __u8    status;
1254         __le16  handle;
1255 } __packed;
1256
1257 #define HCI_OP_LE_LTK_NEG_REPLY         0x201b
1258 struct hci_cp_le_ltk_neg_reply {
1259         __le16  handle;
1260 } __packed;
1261 struct hci_rp_le_ltk_neg_reply {
1262         __u8    status;
1263         __le16  handle;
1264 } __packed;
1265
1266 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c
1267 struct hci_rp_le_read_supported_states {
1268         __u8    status;
1269         __u8    le_states[8];
1270 } __packed;
1271
1272 /* ---- HCI Events ---- */
1273 #define HCI_EV_INQUIRY_COMPLETE         0x01
1274
1275 #define HCI_EV_INQUIRY_RESULT           0x02
1276 struct inquiry_info {
1277         bdaddr_t bdaddr;
1278         __u8     pscan_rep_mode;
1279         __u8     pscan_period_mode;
1280         __u8     pscan_mode;
1281         __u8     dev_class[3];
1282         __le16   clock_offset;
1283 } __packed;
1284
1285 #define HCI_EV_CONN_COMPLETE            0x03
1286 struct hci_ev_conn_complete {
1287         __u8     status;
1288         __le16   handle;
1289         bdaddr_t bdaddr;
1290         __u8     link_type;
1291         __u8     encr_mode;
1292 } __packed;
1293
1294 #define HCI_EV_CONN_REQUEST             0x04
1295 struct hci_ev_conn_request {
1296         bdaddr_t bdaddr;
1297         __u8     dev_class[3];
1298         __u8     link_type;
1299 } __packed;
1300
1301 #define HCI_EV_DISCONN_COMPLETE         0x05
1302 struct hci_ev_disconn_complete {
1303         __u8     status;
1304         __le16   handle;
1305         __u8     reason;
1306 } __packed;
1307
1308 #define HCI_EV_AUTH_COMPLETE            0x06
1309 struct hci_ev_auth_complete {
1310         __u8     status;
1311         __le16   handle;
1312 } __packed;
1313
1314 #define HCI_EV_REMOTE_NAME              0x07
1315 struct hci_ev_remote_name {
1316         __u8     status;
1317         bdaddr_t bdaddr;
1318         __u8     name[HCI_MAX_NAME_LENGTH];
1319 } __packed;
1320
1321 #define HCI_EV_ENCRYPT_CHANGE           0x08
1322 struct hci_ev_encrypt_change {
1323         __u8     status;
1324         __le16   handle;
1325         __u8     encrypt;
1326 } __packed;
1327
1328 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
1329 struct hci_ev_change_link_key_complete {
1330         __u8     status;
1331         __le16   handle;
1332 } __packed;
1333
1334 #define HCI_EV_REMOTE_FEATURES          0x0b
1335 struct hci_ev_remote_features {
1336         __u8     status;
1337         __le16   handle;
1338         __u8     features[8];
1339 } __packed;
1340
1341 #define HCI_EV_REMOTE_VERSION           0x0c
1342 struct hci_ev_remote_version {
1343         __u8     status;
1344         __le16   handle;
1345         __u8     lmp_ver;
1346         __le16   manufacturer;
1347         __le16   lmp_subver;
1348 } __packed;
1349
1350 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
1351 struct hci_qos {
1352         __u8     service_type;
1353         __u32    token_rate;
1354         __u32    peak_bandwidth;
1355         __u32    latency;
1356         __u32    delay_variation;
1357 } __packed;
1358 struct hci_ev_qos_setup_complete {
1359         __u8     status;
1360         __le16   handle;
1361         struct   hci_qos qos;
1362 } __packed;
1363
1364 #define HCI_EV_CMD_COMPLETE             0x0e
1365 struct hci_ev_cmd_complete {
1366         __u8     ncmd;
1367         __le16   opcode;
1368 } __packed;
1369
1370 #define HCI_EV_CMD_STATUS               0x0f
1371 struct hci_ev_cmd_status {
1372         __u8     status;
1373         __u8     ncmd;
1374         __le16   opcode;
1375 } __packed;
1376
1377 #define HCI_EV_ROLE_CHANGE              0x12
1378 struct hci_ev_role_change {
1379         __u8     status;
1380         bdaddr_t bdaddr;
1381         __u8     role;
1382 } __packed;
1383
1384 #define HCI_EV_NUM_COMP_PKTS            0x13
1385 struct hci_comp_pkts_info {
1386         __le16   handle;
1387         __le16   count;
1388 } __packed;
1389
1390 struct hci_ev_num_comp_pkts {
1391         __u8     num_hndl;
1392         struct hci_comp_pkts_info handles[0];
1393 } __packed;
1394
1395 #define HCI_EV_MODE_CHANGE              0x14
1396 struct hci_ev_mode_change {
1397         __u8     status;
1398         __le16   handle;
1399         __u8     mode;
1400         __le16   interval;
1401 } __packed;
1402
1403 #define HCI_EV_PIN_CODE_REQ             0x16
1404 struct hci_ev_pin_code_req {
1405         bdaddr_t bdaddr;
1406 } __packed;
1407
1408 #define HCI_EV_LINK_KEY_REQ             0x17
1409 struct hci_ev_link_key_req {
1410         bdaddr_t bdaddr;
1411 } __packed;
1412
1413 #define HCI_EV_LINK_KEY_NOTIFY          0x18
1414 struct hci_ev_link_key_notify {
1415         bdaddr_t bdaddr;
1416         __u8     link_key[HCI_LINK_KEY_SIZE];
1417         __u8     key_type;
1418 } __packed;
1419
1420 #define HCI_EV_CLOCK_OFFSET             0x1c
1421 struct hci_ev_clock_offset {
1422         __u8     status;
1423         __le16   handle;
1424         __le16   clock_offset;
1425 } __packed;
1426
1427 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
1428 struct hci_ev_pkt_type_change {
1429         __u8     status;
1430         __le16   handle;
1431         __le16   pkt_type;
1432 } __packed;
1433
1434 #define HCI_EV_PSCAN_REP_MODE           0x20
1435 struct hci_ev_pscan_rep_mode {
1436         bdaddr_t bdaddr;
1437         __u8     pscan_rep_mode;
1438 } __packed;
1439
1440 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
1441 struct inquiry_info_with_rssi {
1442         bdaddr_t bdaddr;
1443         __u8     pscan_rep_mode;
1444         __u8     pscan_period_mode;
1445         __u8     dev_class[3];
1446         __le16   clock_offset;
1447         __s8     rssi;
1448 } __packed;
1449 struct inquiry_info_with_rssi_and_pscan_mode {
1450         bdaddr_t bdaddr;
1451         __u8     pscan_rep_mode;
1452         __u8     pscan_period_mode;
1453         __u8     pscan_mode;
1454         __u8     dev_class[3];
1455         __le16   clock_offset;
1456         __s8     rssi;
1457 } __packed;
1458
1459 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
1460 struct hci_ev_remote_ext_features {
1461         __u8     status;
1462         __le16   handle;
1463         __u8     page;
1464         __u8     max_page;
1465         __u8     features[8];
1466 } __packed;
1467
1468 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
1469 struct hci_ev_sync_conn_complete {
1470         __u8     status;
1471         __le16   handle;
1472         bdaddr_t bdaddr;
1473         __u8     link_type;
1474         __u8     tx_interval;
1475         __u8     retrans_window;
1476         __le16   rx_pkt_len;
1477         __le16   tx_pkt_len;
1478         __u8     air_mode;
1479 } __packed;
1480
1481 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
1482 struct hci_ev_sync_conn_changed {
1483         __u8     status;
1484         __le16   handle;
1485         __u8     tx_interval;
1486         __u8     retrans_window;
1487         __le16   rx_pkt_len;
1488         __le16   tx_pkt_len;
1489 } __packed;
1490
1491 #define HCI_EV_SNIFF_SUBRATE            0x2e
1492 struct hci_ev_sniff_subrate {
1493         __u8     status;
1494         __le16   handle;
1495         __le16   max_tx_latency;
1496         __le16   max_rx_latency;
1497         __le16   max_remote_timeout;
1498         __le16   max_local_timeout;
1499 } __packed;
1500
1501 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
1502 struct extended_inquiry_info {
1503         bdaddr_t bdaddr;
1504         __u8     pscan_rep_mode;
1505         __u8     pscan_period_mode;
1506         __u8     dev_class[3];
1507         __le16   clock_offset;
1508         __s8     rssi;
1509         __u8     data[240];
1510 } __packed;
1511
1512 #define HCI_EV_KEY_REFRESH_COMPLETE     0x30
1513 struct hci_ev_key_refresh_complete {
1514         __u8    status;
1515         __le16  handle;
1516 } __packed;
1517
1518 #define HCI_EV_IO_CAPA_REQUEST          0x31
1519 struct hci_ev_io_capa_request {
1520         bdaddr_t bdaddr;
1521 } __packed;
1522
1523 #define HCI_EV_IO_CAPA_REPLY            0x32
1524 struct hci_ev_io_capa_reply {
1525         bdaddr_t bdaddr;
1526         __u8     capability;
1527         __u8     oob_data;
1528         __u8     authentication;
1529 } __packed;
1530
1531 #define HCI_EV_USER_CONFIRM_REQUEST     0x33
1532 struct hci_ev_user_confirm_req {
1533         bdaddr_t        bdaddr;
1534         __le32          passkey;
1535 } __packed;
1536
1537 #define HCI_EV_USER_PASSKEY_REQUEST     0x34
1538 struct hci_ev_user_passkey_req {
1539         bdaddr_t        bdaddr;
1540 } __packed;
1541
1542 #define HCI_EV_REMOTE_OOB_DATA_REQUEST  0x35
1543 struct hci_ev_remote_oob_data_request {
1544         bdaddr_t bdaddr;
1545 } __packed;
1546
1547 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
1548 struct hci_ev_simple_pair_complete {
1549         __u8     status;
1550         bdaddr_t bdaddr;
1551 } __packed;
1552
1553 #define HCI_EV_USER_PASSKEY_NOTIFY      0x3b
1554 struct hci_ev_user_passkey_notify {
1555         bdaddr_t        bdaddr;
1556         __le32          passkey;
1557 } __packed;
1558
1559 #define HCI_KEYPRESS_STARTED            0
1560 #define HCI_KEYPRESS_ENTERED            1
1561 #define HCI_KEYPRESS_ERASED             2
1562 #define HCI_KEYPRESS_CLEARED            3
1563 #define HCI_KEYPRESS_COMPLETED          4
1564
1565 #define HCI_EV_KEYPRESS_NOTIFY          0x3c
1566 struct hci_ev_keypress_notify {
1567         bdaddr_t        bdaddr;
1568         __u8            type;
1569 } __packed;
1570
1571 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
1572 struct hci_ev_remote_host_features {
1573         bdaddr_t bdaddr;
1574         __u8     features[8];
1575 } __packed;
1576
1577 #define HCI_EV_LE_META                  0x3e
1578 struct hci_ev_le_meta {
1579         __u8     subevent;
1580 } __packed;
1581
1582 #define HCI_EV_PHY_LINK_COMPLETE        0x40
1583 struct hci_ev_phy_link_complete {
1584         __u8     status;
1585         __u8     phy_handle;
1586 } __packed;
1587
1588 #define HCI_EV_CHANNEL_SELECTED         0x41
1589 struct hci_ev_channel_selected {
1590         __u8     phy_handle;
1591 } __packed;
1592
1593 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE        0x42
1594 struct hci_ev_disconn_phy_link_complete {
1595         __u8     status;
1596         __u8     phy_handle;
1597         __u8     reason;
1598 } __packed;
1599
1600 #define HCI_EV_LOGICAL_LINK_COMPLETE            0x45
1601 struct hci_ev_logical_link_complete {
1602         __u8     status;
1603         __le16   handle;
1604         __u8     phy_handle;
1605         __u8     flow_spec_id;
1606 } __packed;
1607
1608 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE    0x46
1609 struct hci_ev_disconn_logical_link_complete {
1610         __u8     status;
1611         __le16   handle;
1612         __u8     reason;
1613 } __packed;
1614
1615 #define HCI_EV_NUM_COMP_BLOCKS          0x48
1616 struct hci_comp_blocks_info {
1617         __le16   handle;
1618         __le16   pkts;
1619         __le16   blocks;
1620 } __packed;
1621
1622 struct hci_ev_num_comp_blocks {
1623         __le16   num_blocks;
1624         __u8     num_hndl;
1625         struct hci_comp_blocks_info handles[0];
1626 } __packed;
1627
1628 #define HCI_EV_SYNC_TRAIN_COMPLETE      0x4F
1629 struct hci_ev_sync_train_complete {
1630         __u8    status;
1631 } __packed;
1632
1633 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT  0x54
1634
1635 /* Low energy meta events */
1636 #define LE_CONN_ROLE_MASTER     0x00
1637
1638 #define HCI_EV_LE_CONN_COMPLETE         0x01
1639 struct hci_ev_le_conn_complete {
1640         __u8     status;
1641         __le16   handle;
1642         __u8     role;
1643         __u8     bdaddr_type;
1644         bdaddr_t bdaddr;
1645         __le16   interval;
1646         __le16   latency;
1647         __le16   supervision_timeout;
1648         __u8     clk_accurancy;
1649 } __packed;
1650
1651 #define HCI_EV_LE_LTK_REQ               0x05
1652 struct hci_ev_le_ltk_req {
1653         __le16  handle;
1654         __le64  rand;
1655         __le16  ediv;
1656 } __packed;
1657
1658 /* Advertising report event types */
1659 #define LE_ADV_IND              0x00
1660 #define LE_ADV_DIRECT_IND       0x01
1661 #define LE_ADV_SCAN_IND         0x02
1662 #define LE_ADV_NONCONN_IND      0x03
1663 #define LE_ADV_SCAN_RSP         0x04
1664
1665 #define ADDR_LE_DEV_PUBLIC      0x00
1666 #define ADDR_LE_DEV_RANDOM      0x01
1667
1668 #define HCI_EV_LE_ADVERTISING_REPORT    0x02
1669 struct hci_ev_le_advertising_info {
1670         __u8     evt_type;
1671         __u8     bdaddr_type;
1672         bdaddr_t bdaddr;
1673         __u8     length;
1674         __u8     data[0];
1675 } __packed;
1676
1677 /* Internal events generated by Bluetooth stack */
1678 #define HCI_EV_STACK_INTERNAL   0xfd
1679 struct hci_ev_stack_internal {
1680         __u16    type;
1681         __u8     data[0];
1682 } __packed;
1683
1684 #define HCI_EV_SI_DEVICE        0x01
1685 struct hci_ev_si_device {
1686         __u16    event;
1687         __u16    dev_id;
1688 } __packed;
1689
1690 #define HCI_EV_SI_SECURITY      0x02
1691 struct hci_ev_si_security {
1692         __u16    event;
1693         __u16    proto;
1694         __u16    subproto;
1695         __u8     incoming;
1696 } __packed;
1697
1698 /* ---- HCI Packet structures ---- */
1699 #define HCI_COMMAND_HDR_SIZE 3
1700 #define HCI_EVENT_HDR_SIZE   2
1701 #define HCI_ACL_HDR_SIZE     4
1702 #define HCI_SCO_HDR_SIZE     3
1703
1704 struct hci_command_hdr {
1705         __le16  opcode;         /* OCF & OGF */
1706         __u8    plen;
1707 } __packed;
1708
1709 struct hci_event_hdr {
1710         __u8    evt;
1711         __u8    plen;
1712 } __packed;
1713
1714 struct hci_acl_hdr {
1715         __le16  handle;         /* Handle & Flags(PB, BC) */
1716         __le16  dlen;
1717 } __packed;
1718
1719 struct hci_sco_hdr {
1720         __le16  handle;
1721         __u8    dlen;
1722 } __packed;
1723
1724 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1725 {
1726         return (struct hci_event_hdr *) skb->data;
1727 }
1728
1729 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1730 {
1731         return (struct hci_acl_hdr *) skb->data;
1732 }
1733
1734 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1735 {
1736         return (struct hci_sco_hdr *) skb->data;
1737 }
1738
1739 /* Command opcode pack/unpack */
1740 #define hci_opcode_pack(ogf, ocf)       ((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1741 #define hci_opcode_ogf(op)              (op >> 10)
1742 #define hci_opcode_ocf(op)              (op & 0x03ff)
1743
1744 /* ACL handle and flags pack/unpack */
1745 #define hci_handle_pack(h, f)   ((__u16) ((h & 0x0fff)|(f << 12)))
1746 #define hci_handle(h)           (h & 0x0fff)
1747 #define hci_flags(h)            (h >> 12)
1748
1749 /* ---- HCI Sockets ---- */
1750
1751 /* Socket options */
1752 #define HCI_DATA_DIR    1
1753 #define HCI_FILTER      2
1754 #define HCI_TIME_STAMP  3
1755
1756 /* CMSG flags */
1757 #define HCI_CMSG_DIR    0x0001
1758 #define HCI_CMSG_TSTAMP 0x0002
1759
1760 struct sockaddr_hci {
1761         sa_family_t    hci_family;
1762         unsigned short hci_dev;
1763         unsigned short hci_channel;
1764 };
1765 #define HCI_DEV_NONE    0xffff
1766
1767 #define HCI_CHANNEL_RAW         0
1768 #define HCI_CHANNEL_USER        1
1769 #define HCI_CHANNEL_MONITOR     2
1770 #define HCI_CHANNEL_CONTROL     3
1771
1772 struct hci_filter {
1773         unsigned long type_mask;
1774         unsigned long event_mask[2];
1775         __le16 opcode;
1776 };
1777
1778 struct hci_ufilter {
1779         __u32  type_mask;
1780         __u32  event_mask[2];
1781         __le16 opcode;
1782 };
1783
1784 #define HCI_FLT_TYPE_BITS       31
1785 #define HCI_FLT_EVENT_BITS      63
1786 #define HCI_FLT_OGF_BITS        63
1787 #define HCI_FLT_OCF_BITS        127
1788
1789 /* ---- HCI Ioctl requests structures ---- */
1790 struct hci_dev_stats {
1791         __u32 err_rx;
1792         __u32 err_tx;
1793         __u32 cmd_tx;
1794         __u32 evt_rx;
1795         __u32 acl_tx;
1796         __u32 acl_rx;
1797         __u32 sco_tx;
1798         __u32 sco_rx;
1799         __u32 byte_rx;
1800         __u32 byte_tx;
1801 };
1802
1803 struct hci_dev_info {
1804         __u16 dev_id;
1805         char  name[8];
1806
1807         bdaddr_t bdaddr;
1808
1809         __u32 flags;
1810         __u8  type;
1811
1812         __u8  features[8];
1813
1814         __u32 pkt_type;
1815         __u32 link_policy;
1816         __u32 link_mode;
1817
1818         __u16 acl_mtu;
1819         __u16 acl_pkts;
1820         __u16 sco_mtu;
1821         __u16 sco_pkts;
1822
1823         struct hci_dev_stats stat;
1824 };
1825
1826 struct hci_conn_info {
1827         __u16    handle;
1828         bdaddr_t bdaddr;
1829         __u8     type;
1830         __u8     out;
1831         __u16    state;
1832         __u32    link_mode;
1833 };
1834
1835 struct hci_dev_req {
1836         __u16  dev_id;
1837         __u32  dev_opt;
1838 };
1839
1840 struct hci_dev_list_req {
1841         __u16  dev_num;
1842         struct hci_dev_req dev_req[0];  /* hci_dev_req structures */
1843 };
1844
1845 struct hci_conn_list_req {
1846         __u16  dev_id;
1847         __u16  conn_num;
1848         struct hci_conn_info conn_info[0];
1849 };
1850
1851 struct hci_conn_info_req {
1852         bdaddr_t bdaddr;
1853         __u8     type;
1854         struct   hci_conn_info conn_info[0];
1855 };
1856
1857 struct hci_auth_info_req {
1858         bdaddr_t bdaddr;
1859         __u8     type;
1860 };
1861
1862 struct hci_inquiry_req {
1863         __u16 dev_id;
1864         __u16 flags;
1865         __u8  lap[3];
1866         __u8  length;
1867         __u8  num_rsp;
1868 };
1869 #define IREQ_CACHE_FLUSH 0x0001
1870
1871 #endif /* __HCI_H */