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