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