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 /* HCI dev events */
  34 #define HCI_DEV_REG                     1
  35 #define HCI_DEV_UNREG                   2
  36 #define HCI_DEV_UP                      3
  37 #define HCI_DEV_DOWN                    4
  38 #define HCI_DEV_SUSPEND                 5
  39 #define HCI_DEV_RESUME                  6
  40
  41 /* HCI notify events */
  42 #define HCI_NOTIFY_CONN_ADD             1
  43 #define HCI_NOTIFY_CONN_DEL             2
  44 #define HCI_NOTIFY_VOICE_SETTING        3
  45
  46 /* HCI bus types */
  47 #define HCI_VIRTUAL     0
  48 #define HCI_USB         1
  49 #define HCI_PCCARD      2
  50 #define HCI_UART        3
  51 #define HCI_RS232       4
  52 #define HCI_PCI         5
  53 #define HCI_SDIO        6
  54
  55 /* HCI controller types */
  56 #define HCI_BREDR       0x00
  57 #define HCI_AMP         0x01
  58
  59 /* HCI device quirks */
  60 enum {
  61         HCI_QUIRK_NO_RESET,
  62         HCI_QUIRK_RAW_DEVICE,
  63         HCI_QUIRK_FIXUP_BUFFER_SIZE
  64 };
  65
  66 /* HCI device flags */
  67 enum {
  68         HCI_UP,
  69         HCI_INIT,
  70         HCI_RUNNING,
  71
  72         HCI_PSCAN,
  73         HCI_ISCAN,
  74         HCI_AUTH,
  75         HCI_ENCRYPT,
  76         HCI_INQUIRY,
  77
  78         HCI_RAW,
  79
  80         HCI_SETUP,
  81         HCI_AUTO_OFF,
  82         HCI_MGMT,
  83         HCI_PAIRABLE,
  84 };
  85
  86 /* HCI ioctl defines */
  87 #define HCIDEVUP        _IOW('H', 201, int)
  88 #define HCIDEVDOWN      _IOW('H', 202, int)
  89 #define HCIDEVRESET     _IOW('H', 203, int)
  90 #define HCIDEVRESTAT    _IOW('H', 204, int)
  91
  92 #define HCIGETDEVLIST   _IOR('H', 210, int)
  93 #define HCIGETDEVINFO   _IOR('H', 211, int)
  94 #define HCIGETCONNLIST  _IOR('H', 212, int)
  95 #define HCIGETCONNINFO  _IOR('H', 213, int)
  96 #define HCIGETAUTHINFO  _IOR('H', 215, int)
  97
  98 #define HCISETRAW       _IOW('H', 220, int)
  99 #define HCISETSCAN      _IOW('H', 221, int)
 100 #define HCISETAUTH      _IOW('H', 222, int)
 101 #define HCISETENCRYPT   _IOW('H', 223, int)
 102 #define HCISETPTYPE     _IOW('H', 224, int)
 103 #define HCISETLINKPOL   _IOW('H', 225, int)
 104 #define HCISETLINKMODE  _IOW('H', 226, int)
 105 #define HCISETACLMTU    _IOW('H', 227, int)
 106 #define HCISETSCOMTU    _IOW('H', 228, int)
 107
 108 #define HCIBLOCKADDR    _IOW('H', 230, int)
 109 #define HCIUNBLOCKADDR  _IOW('H', 231, int)
 110
 111 #define HCIINQUIRY      _IOR('H', 240, int)
 112
 113 /* HCI timeouts */
 114 #define HCI_CONNECT_TIMEOUT     (40000) /* 40 seconds */
 115 #define HCI_DISCONN_TIMEOUT     (2000)  /* 2 seconds */
 116 #define HCI_PAIRING_TIMEOUT     (60000) /* 60 seconds */
 117 #define HCI_IDLE_TIMEOUT        (6000)  /* 6 seconds */
 118 #define HCI_INIT_TIMEOUT        (10000) /* 10 seconds */
 119
 120 /* HCI data types */
 121 #define HCI_COMMAND_PKT         0x01
 122 #define HCI_ACLDATA_PKT         0x02
 123 #define HCI_SCODATA_PKT         0x03
 124 #define HCI_EVENT_PKT           0x04
 125 #define HCI_VENDOR_PKT          0xff
 126
 127 /* HCI packet types */
 128 #define HCI_DM1         0x0008
 129 #define HCI_DM3         0x0400
 130 #define HCI_DM5         0x4000
 131 #define HCI_DH1         0x0010
 132 #define HCI_DH3         0x0800
 133 #define HCI_DH5         0x8000
 134
 135 #define HCI_HV1         0x0020
 136 #define HCI_HV2         0x0040
 137 #define HCI_HV3         0x0080
 138
 139 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
 140 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
 141
 142 /* eSCO packet types */
 143 #define ESCO_HV1        0x0001
 144 #define ESCO_HV2        0x0002
 145 #define ESCO_HV3        0x0004
 146 #define ESCO_EV3        0x0008
 147 #define ESCO_EV4        0x0010
 148 #define ESCO_EV5        0x0020
 149 #define ESCO_2EV3       0x0040
 150 #define ESCO_3EV3       0x0080
 151 #define ESCO_2EV5       0x0100
 152 #define ESCO_3EV5       0x0200
 153
 154 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 155 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 156
 157 /* ACL flags */
 158 #define ACL_START_NO_FLUSH      0x00
 159 #define ACL_CONT                0x01
 160 #define ACL_START               0x02
 161 #define ACL_ACTIVE_BCAST        0x04
 162 #define ACL_PICO_BCAST          0x08
 163
 164 /* Baseband links */
 165 #define SCO_LINK        0x00
 166 #define ACL_LINK        0x01
 167 #define ESCO_LINK       0x02
 168
 169 /* LMP features */
 170 #define LMP_3SLOT       0x01
 171 #define LMP_5SLOT       0x02
 172 #define LMP_ENCRYPT     0x04
 173 #define LMP_SOFFSET     0x08
 174 #define LMP_TACCURACY   0x10
 175 #define LMP_RSWITCH     0x20
 176 #define LMP_HOLD        0x40
 177 #define LMP_SNIFF       0x80
 178
 179 #define LMP_PARK        0x01
 180 #define LMP_RSSI        0x02
 181 #define LMP_QUALITY     0x04
 182 #define LMP_SCO         0x08
 183 #define LMP_HV2         0x10
 184 #define LMP_HV3         0x20
 185 #define LMP_ULAW        0x40
 186 #define LMP_ALAW        0x80
 187
 188 #define LMP_CVSD        0x01
 189 #define LMP_PSCHEME     0x02
 190 #define LMP_PCONTROL    0x04
 191
 192 #define LMP_RSSI_INQ    0x40
 193 #define LMP_ESCO        0x80
 194
 195 #define LMP_EV4         0x01
 196 #define LMP_EV5         0x02
 197 #define LMP_LE          0x40
 198
 199 #define LMP_SNIFF_SUBR  0x02
 200 #define LMP_PAUSE_ENC   0x04
 201 #define LMP_EDR_ESCO_2M 0x20
 202 #define LMP_EDR_ESCO_3M 0x40
 203 #define LMP_EDR_3S_ESCO 0x80
 204
 205 #define LMP_EXT_INQ     0x01
 206 #define LMP_SIMPLE_PAIR 0x08
 207 #define LMP_NO_FLUSH    0x40
 208
 209 #define LMP_LSTO        0x01
 210 #define LMP_INQ_TX_PWR  0x02
 211
 212 /* Connection modes */
 213 #define HCI_CM_ACTIVE   0x0000
 214 #define HCI_CM_HOLD     0x0001
 215 #define HCI_CM_SNIFF    0x0002
 216 #define HCI_CM_PARK     0x0003
 217
 218 /* Link policies */
 219 #define HCI_LP_RSWITCH  0x0001
 220 #define HCI_LP_HOLD     0x0002
 221 #define HCI_LP_SNIFF    0x0004
 222 #define HCI_LP_PARK     0x0008
 223
 224 /* Link modes */
 225 #define HCI_LM_ACCEPT   0x8000
 226 #define HCI_LM_MASTER   0x0001
 227 #define HCI_LM_AUTH     0x0002
 228 #define HCI_LM_ENCRYPT  0x0004
 229 #define HCI_LM_TRUSTED  0x0008
 230 #define HCI_LM_RELIABLE 0x0010
 231 #define HCI_LM_SECURE   0x0020
 232
 233 /* Authentication types */
 234 #define HCI_AT_NO_BONDING               0x00
 235 #define HCI_AT_NO_BONDING_MITM          0x01
 236 #define HCI_AT_DEDICATED_BONDING        0x02
 237 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
 238 #define HCI_AT_GENERAL_BONDING          0x04
 239 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 240
 241 /* -----  HCI Commands ---- */
 242 #define HCI_OP_INQUIRY                  0x0401
 243 struct hci_cp_inquiry {
 244         __u8     lap[3];
 245         __u8     length;
 246         __u8     num_rsp;
 247 } __packed;
 248
 249 #define HCI_OP_INQUIRY_CANCEL           0x0402
 250
 251 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
 252
 253 #define HCI_OP_CREATE_CONN              0x0405
 254 struct hci_cp_create_conn {
 255         bdaddr_t bdaddr;
 256         __le16   pkt_type;
 257         __u8     pscan_rep_mode;
 258         __u8     pscan_mode;
 259         __le16   clock_offset;
 260         __u8     role_switch;
 261 } __packed;
 262
 263 #define HCI_OP_DISCONNECT               0x0406
 264 struct hci_cp_disconnect {
 265         __le16   handle;
 266         __u8     reason;
 267 } __packed;
 268
 269 #define HCI_OP_ADD_SCO                  0x0407
 270 struct hci_cp_add_sco {
 271         __le16   handle;
 272         __le16   pkt_type;
 273 } __packed;
 274
 275 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
 276 struct hci_cp_create_conn_cancel {
 277         bdaddr_t bdaddr;
 278 } __packed;
 279
 280 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
 281 struct hci_cp_accept_conn_req {
 282         bdaddr_t bdaddr;
 283         __u8     role;
 284 } __packed;
 285
 286 #define HCI_OP_REJECT_CONN_REQ          0x040a
 287 struct hci_cp_reject_conn_req {
 288         bdaddr_t bdaddr;
 289         __u8     reason;
 290 } __packed;
 291
 292 #define HCI_OP_LINK_KEY_REPLY           0x040b
 293 struct hci_cp_link_key_reply {
 294         bdaddr_t bdaddr;
 295         __u8     link_key[16];
 296 } __packed;
 297
 298 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 299 struct hci_cp_link_key_neg_reply {
 300         bdaddr_t bdaddr;
 301 } __packed;
 302
 303 #define HCI_OP_PIN_CODE_REPLY           0x040d
 304 struct hci_cp_pin_code_reply {
 305         bdaddr_t bdaddr;
 306         __u8     pin_len;
 307         __u8     pin_code[16];
 308 } __packed;
 309
 310 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 311 struct hci_cp_pin_code_neg_reply {
 312         bdaddr_t bdaddr;
 313 } __packed;
 314
 315 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 316 struct hci_cp_change_conn_ptype {
 317         __le16   handle;
 318         __le16   pkt_type;
 319 } __packed;
 320
 321 #define HCI_OP_AUTH_REQUESTED           0x0411
 322 struct hci_cp_auth_requested {
 323         __le16   handle;
 324 } __packed;
 325
 326 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
 327 struct hci_cp_set_conn_encrypt {
 328         __le16   handle;
 329         __u8     encrypt;
 330 } __packed;
 331
 332 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 333 struct hci_cp_change_conn_link_key {
 334         __le16   handle;
 335 } __packed;
 336
 337 #define HCI_OP_REMOTE_NAME_REQ          0x0419
 338 struct hci_cp_remote_name_req {
 339         bdaddr_t bdaddr;
 340         __u8     pscan_rep_mode;
 341         __u8     pscan_mode;
 342         __le16   clock_offset;
 343 } __packed;
 344
 345 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
 346 struct hci_cp_remote_name_req_cancel {
 347         bdaddr_t bdaddr;
 348 } __packed;
 349
 350 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
 351 struct hci_cp_read_remote_features {
 352         __le16   handle;
 353 } __packed;
 354
 355 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
 356 struct hci_cp_read_remote_ext_features {
 357         __le16   handle;
 358         __u8     page;
 359 } __packed;
 360
 361 #define HCI_OP_READ_REMOTE_VERSION      0x041d
 362 struct hci_cp_read_remote_version {
 363         __le16   handle;
 364 } __packed;
 365
 366 #define HCI_OP_SETUP_SYNC_CONN          0x0428
 367 struct hci_cp_setup_sync_conn {
 368         __le16   handle;
 369         __le32   tx_bandwidth;
 370         __le32   rx_bandwidth;
 371         __le16   max_latency;
 372         __le16   voice_setting;
 373         __u8     retrans_effort;
 374         __le16   pkt_type;
 375 } __packed;
 376
 377 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
 378 struct hci_cp_accept_sync_conn_req {
 379         bdaddr_t bdaddr;
 380         __le32   tx_bandwidth;
 381         __le32   rx_bandwidth;
 382         __le16   max_latency;
 383         __le16   content_format;
 384         __u8     retrans_effort;
 385         __le16   pkt_type;
 386 } __packed;
 387
 388 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
 389 struct hci_cp_reject_sync_conn_req {
 390         bdaddr_t bdaddr;
 391         __u8     reason;
 392 } __packed;
 393
 394 #define HCI_OP_IO_CAPABILITY_NEG_REPLY  0x0434
 395 struct hci_cp_io_capability_neg_reply {
 396         bdaddr_t bdaddr;
 397         __u8     reason;
 398 } __packed;
 399
 400 #define HCI_OP_SNIFF_MODE               0x0803
 401 struct hci_cp_sniff_mode {
 402         __le16   handle;
 403         __le16   max_interval;
 404         __le16   min_interval;
 405         __le16   attempt;
 406         __le16   timeout;
 407 } __packed;
 408
 409 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
 410 struct hci_cp_exit_sniff_mode {
 411         __le16   handle;
 412 } __packed;
 413
 414 #define HCI_OP_ROLE_DISCOVERY           0x0809
 415 struct hci_cp_role_discovery {
 416         __le16   handle;
 417 } __packed;
 418 struct hci_rp_role_discovery {
 419         __u8     status;
 420         __le16   handle;
 421         __u8     role;
 422 } __packed;
 423
 424 #define HCI_OP_SWITCH_ROLE              0x080b
 425 struct hci_cp_switch_role {
 426         bdaddr_t bdaddr;
 427         __u8     role;
 428 } __packed;
 429
 430 #define HCI_OP_READ_LINK_POLICY         0x080c
 431 struct hci_cp_read_link_policy {
 432         __le16   handle;
 433 } __packed;
 434 struct hci_rp_read_link_policy {
 435         __u8     status;
 436         __le16   handle;
 437         __le16   policy;
 438 } __packed;
 439
 440 #define HCI_OP_WRITE_LINK_POLICY        0x080d
 441 struct hci_cp_write_link_policy {
 442         __le16   handle;
 443         __le16   policy;
 444 } __packed;
 445 struct hci_rp_write_link_policy {
 446         __u8     status;
 447         __le16   handle;
 448 } __packed;
 449
 450 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
 451 struct hci_rp_read_def_link_policy {
 452         __u8     status;
 453         __le16   policy;
 454 } __packed;
 455
 456 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
 457 struct hci_cp_write_def_link_policy {
 458         __le16   policy;
 459 } __packed;
 460
 461 #define HCI_OP_SNIFF_SUBRATE            0x0811
 462 struct hci_cp_sniff_subrate {
 463         __le16   handle;
 464         __le16   max_latency;
 465         __le16   min_remote_timeout;
 466         __le16   min_local_timeout;
 467 } __packed;
 468
 469 #define HCI_OP_SET_EVENT_MASK           0x0c01
 470 struct hci_cp_set_event_mask {
 471         __u8     mask[8];
 472 } __packed;
 473
 474 #define HCI_OP_RESET                    0x0c03
 475
 476 #define HCI_OP_SET_EVENT_FLT            0x0c05
 477 struct hci_cp_set_event_flt {
 478         __u8     flt_type;
 479         __u8     cond_type;
 480         __u8     condition[0];
 481 } __packed;
 482
 483 /* Filter types */
 484 #define HCI_FLT_CLEAR_ALL       0x00
 485 #define HCI_FLT_INQ_RESULT      0x01
 486 #define HCI_FLT_CONN_SETUP      0x02
 487
 488 /* CONN_SETUP Condition types */
 489 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
 490 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
 491 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
 492
 493 /* CONN_SETUP Conditions */
 494 #define HCI_CONN_SETUP_AUTO_OFF 0x01
 495 #define HCI_CONN_SETUP_AUTO_ON  0x02
 496
 497 #define HCI_OP_DELETE_STORED_LINK_KEY   0x0c12
 498 struct hci_cp_delete_stored_link_key {
 499         bdaddr_t bdaddr;
 500         __u8     delete_all;
 501 } __packed;
 502
 503 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 504 struct hci_cp_write_local_name {
 505         __u8     name[248];
 506 } __packed;
 507
 508 #define HCI_OP_READ_LOCAL_NAME          0x0c14
 509 struct hci_rp_read_local_name {
 510         __u8     status;
 511         __u8     name[248];
 512 } __packed;
 513
 514 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
 515
 516 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
 517
 518 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
 519         #define SCAN_DISABLED           0x00
 520         #define SCAN_INQUIRY            0x01
 521         #define SCAN_PAGE               0x02
 522
 523 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
 524
 525 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
 526         #define AUTH_DISABLED           0x00
 527         #define AUTH_ENABLED            0x01
 528
 529 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
 530
 531 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
 532         #define ENCRYPT_DISABLED        0x00
 533         #define ENCRYPT_P2P             0x01
 534         #define ENCRYPT_BOTH            0x02
 535
 536 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
 537 struct hci_rp_read_class_of_dev {
 538         __u8     status;
 539         __u8     dev_class[3];
 540 } __packed;
 541
 542 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
 543 struct hci_cp_write_class_of_dev {
 544         __u8     dev_class[3];
 545 } __packed;
 546
 547 #define HCI_OP_READ_VOICE_SETTING       0x0c25
 548 struct hci_rp_read_voice_setting {
 549         __u8     status;
 550         __le16   voice_setting;
 551 } __packed;
 552
 553 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
 554 struct hci_cp_write_voice_setting {
 555         __le16   voice_setting;
 556 } __packed;
 557
 558 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
 559 struct hci_cp_host_buffer_size {
 560         __le16   acl_mtu;
 561         __u8     sco_mtu;
 562         __le16   acl_max_pkt;
 563         __le16   sco_max_pkt;
 564 } __packed;
 565
 566 #define HCI_OP_WRITE_INQUIRY_MODE       0x0c45
 567
 568 #define HCI_OP_READ_SSP_MODE            0x0c55
 569 struct hci_rp_read_ssp_mode {
 570         __u8     status;
 571         __u8     mode;
 572 } __packed;
 573
 574 #define HCI_OP_WRITE_SSP_MODE           0x0c56
 575 struct hci_cp_write_ssp_mode {
 576         __u8     mode;
 577 } __packed;
 578
 579 #define HCI_OP_READ_INQ_RSP_TX_POWER    0x0c58
 580
 581 #define HCI_OP_READ_LOCAL_VERSION       0x1001
 582 struct hci_rp_read_local_version {
 583         __u8     status;
 584         __u8     hci_ver;
 585         __le16   hci_rev;
 586         __u8     lmp_ver;
 587         __le16   manufacturer;
 588         __le16   lmp_subver;
 589 } __packed;
 590
 591 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
 592 struct hci_rp_read_local_commands {
 593         __u8     status;
 594         __u8     commands[64];
 595 } __packed;
 596
 597 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
 598 struct hci_rp_read_local_features {
 599         __u8     status;
 600         __u8     features[8];
 601 } __packed;
 602
 603 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
 604 struct hci_rp_read_local_ext_features {
 605         __u8     status;
 606         __u8     page;
 607         __u8     max_page;
 608         __u8     features[8];
 609 } __packed;
 610
 611 #define HCI_OP_READ_BUFFER_SIZE         0x1005
 612 struct hci_rp_read_buffer_size {
 613         __u8     status;
 614         __le16   acl_mtu;
 615         __u8     sco_mtu;
 616         __le16   acl_max_pkt;
 617         __le16   sco_max_pkt;
 618 } __packed;
 619
 620 #define HCI_OP_READ_BD_ADDR             0x1009
 621 struct hci_rp_read_bd_addr {
 622         __u8     status;
 623         bdaddr_t bdaddr;
 624 } __packed;
 625
 626 /* ---- HCI Events ---- */
 627 #define HCI_EV_INQUIRY_COMPLETE         0x01
 628
 629 #define HCI_EV_INQUIRY_RESULT           0x02
 630 struct inquiry_info {
 631         bdaddr_t bdaddr;
 632         __u8     pscan_rep_mode;
 633         __u8     pscan_period_mode;
 634         __u8     pscan_mode;
 635         __u8     dev_class[3];
 636         __le16   clock_offset;
 637 } __packed;
 638
 639 #define HCI_EV_CONN_COMPLETE            0x03
 640 struct hci_ev_conn_complete {
 641         __u8     status;
 642         __le16   handle;
 643         bdaddr_t bdaddr;
 644         __u8     link_type;
 645         __u8     encr_mode;
 646 } __packed;
 647
 648 #define HCI_EV_CONN_REQUEST             0x04
 649 struct hci_ev_conn_request {
 650         bdaddr_t bdaddr;
 651         __u8     dev_class[3];
 652         __u8     link_type;
 653 } __packed;
 654
 655 #define HCI_EV_DISCONN_COMPLETE         0x05
 656 struct hci_ev_disconn_complete {
 657         __u8     status;
 658         __le16   handle;
 659         __u8     reason;
 660 } __packed;
 661
 662 #define HCI_EV_AUTH_COMPLETE            0x06
 663 struct hci_ev_auth_complete {
 664         __u8     status;
 665         __le16   handle;
 666 } __packed;
 667
 668 #define HCI_EV_REMOTE_NAME              0x07
 669 struct hci_ev_remote_name {
 670         __u8     status;
 671         bdaddr_t bdaddr;
 672         __u8     name[248];
 673 } __packed;
 674
 675 #define HCI_EV_ENCRYPT_CHANGE           0x08
 676 struct hci_ev_encrypt_change {
 677         __u8     status;
 678         __le16   handle;
 679         __u8     encrypt;
 680 } __packed;
 681
 682 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
 683 struct hci_ev_change_link_key_complete {
 684         __u8     status;
 685         __le16   handle;
 686 } __packed;
 687
 688 #define HCI_EV_REMOTE_FEATURES          0x0b
 689 struct hci_ev_remote_features {
 690         __u8     status;
 691         __le16   handle;
 692         __u8     features[8];
 693 } __packed;
 694
 695 #define HCI_EV_REMOTE_VERSION           0x0c
 696 struct hci_ev_remote_version {
 697         __u8     status;
 698         __le16   handle;
 699         __u8     lmp_ver;
 700         __le16   manufacturer;
 701         __le16   lmp_subver;
 702 } __packed;
 703
 704 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
 705 struct hci_qos {
 706         __u8     service_type;
 707         __u32    token_rate;
 708         __u32    peak_bandwidth;
 709         __u32    latency;
 710         __u32    delay_variation;
 711 } __packed;
 712 struct hci_ev_qos_setup_complete {
 713         __u8     status;
 714         __le16   handle;
 715         struct   hci_qos qos;
 716 } __packed;
 717
 718 #define HCI_EV_CMD_COMPLETE             0x0e
 719 struct hci_ev_cmd_complete {
 720         __u8     ncmd;
 721         __le16   opcode;
 722 } __packed;
 723
 724 #define HCI_EV_CMD_STATUS               0x0f
 725 struct hci_ev_cmd_status {
 726         __u8     status;
 727         __u8     ncmd;
 728         __le16   opcode;
 729 } __packed;
 730
 731 #define HCI_EV_ROLE_CHANGE              0x12
 732 struct hci_ev_role_change {
 733         __u8     status;
 734         bdaddr_t bdaddr;
 735         __u8     role;
 736 } __packed;
 737
 738 #define HCI_EV_NUM_COMP_PKTS            0x13
 739 struct hci_ev_num_comp_pkts {
 740         __u8     num_hndl;
 741         /* variable length part */
 742 } __packed;
 743
 744 #define HCI_EV_MODE_CHANGE              0x14
 745 struct hci_ev_mode_change {
 746         __u8     status;
 747         __le16   handle;
 748         __u8     mode;
 749         __le16   interval;
 750 } __packed;
 751
 752 #define HCI_EV_PIN_CODE_REQ             0x16
 753 struct hci_ev_pin_code_req {
 754         bdaddr_t bdaddr;
 755 } __packed;
 756
 757 #define HCI_EV_LINK_KEY_REQ             0x17
 758 struct hci_ev_link_key_req {
 759         bdaddr_t bdaddr;
 760 } __packed;
 761
 762 #define HCI_EV_LINK_KEY_NOTIFY          0x18
 763 struct hci_ev_link_key_notify {
 764         bdaddr_t bdaddr;
 765         __u8     link_key[16];
 766         __u8     key_type;
 767 } __packed;
 768
 769 #define HCI_EV_CLOCK_OFFSET             0x1c
 770 struct hci_ev_clock_offset {
 771         __u8     status;
 772         __le16   handle;
 773         __le16   clock_offset;
 774 } __packed;
 775
 776 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
 777 struct hci_ev_pkt_type_change {
 778         __u8     status;
 779         __le16   handle;
 780         __le16   pkt_type;
 781 } __packed;
 782
 783 #define HCI_EV_PSCAN_REP_MODE           0x20
 784 struct hci_ev_pscan_rep_mode {
 785         bdaddr_t bdaddr;
 786         __u8     pscan_rep_mode;
 787 } __packed;
 788
 789 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
 790 struct inquiry_info_with_rssi {
 791         bdaddr_t bdaddr;
 792         __u8     pscan_rep_mode;
 793         __u8     pscan_period_mode;
 794         __u8     dev_class[3];
 795         __le16   clock_offset;
 796         __s8     rssi;
 797 } __packed;
 798 struct inquiry_info_with_rssi_and_pscan_mode {
 799         bdaddr_t bdaddr;
 800         __u8     pscan_rep_mode;
 801         __u8     pscan_period_mode;
 802         __u8     pscan_mode;
 803         __u8     dev_class[3];
 804         __le16   clock_offset;
 805         __s8     rssi;
 806 } __packed;
 807
 808 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
 809 struct hci_ev_remote_ext_features {
 810         __u8     status;
 811         __le16   handle;
 812         __u8     page;
 813         __u8     max_page;
 814         __u8     features[8];
 815 } __packed;
 816
 817 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
 818 struct hci_ev_sync_conn_complete {
 819         __u8     status;
 820         __le16   handle;
 821         bdaddr_t bdaddr;
 822         __u8     link_type;
 823         __u8     tx_interval;
 824         __u8     retrans_window;
 825         __le16   rx_pkt_len;
 826         __le16   tx_pkt_len;
 827         __u8     air_mode;
 828 } __packed;
 829
 830 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
 831 struct hci_ev_sync_conn_changed {
 832         __u8     status;
 833         __le16   handle;
 834         __u8     tx_interval;
 835         __u8     retrans_window;
 836         __le16   rx_pkt_len;
 837         __le16   tx_pkt_len;
 838 } __packed;
 839
 840 #define HCI_EV_SNIFF_SUBRATE            0x2e
 841 struct hci_ev_sniff_subrate {
 842         __u8     status;
 843         __le16   handle;
 844         __le16   max_tx_latency;
 845         __le16   max_rx_latency;
 846         __le16   max_remote_timeout;
 847         __le16   max_local_timeout;
 848 } __packed;
 849
 850 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
 851 struct extended_inquiry_info {
 852         bdaddr_t bdaddr;
 853         __u8     pscan_rep_mode;
 854         __u8     pscan_period_mode;
 855         __u8     dev_class[3];
 856         __le16   clock_offset;
 857         __s8     rssi;
 858         __u8     data[240];
 859 } __packed;
 860
 861 #define HCI_EV_IO_CAPA_REQUEST          0x31
 862 struct hci_ev_io_capa_request {
 863         bdaddr_t bdaddr;
 864 } __packed;
 865
 866 #define HCI_EV_IO_CAPA_REPLY            0x32
 867 struct hci_ev_io_capa_reply {
 868         bdaddr_t bdaddr;
 869         __u8     capability;
 870         __u8     oob_data;
 871         __u8     authentication;
 872 } __packed;
 873
 874 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
 875 struct hci_ev_simple_pair_complete {
 876         __u8     status;
 877         bdaddr_t bdaddr;
 878 } __packed;
 879
 880 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
 881 struct hci_ev_remote_host_features {
 882         bdaddr_t bdaddr;
 883         __u8     features[8];
 884 } __packed;
 885
 886 /* Internal events generated by Bluetooth stack */
 887 #define HCI_EV_STACK_INTERNAL   0xfd
 888 struct hci_ev_stack_internal {
 889         __u16    type;
 890         __u8     data[0];
 891 } __packed;
 892
 893 #define HCI_EV_SI_DEVICE        0x01
 894 struct hci_ev_si_device {
 895         __u16    event;
 896         __u16    dev_id;
 897 } __packed;
 898
 899 #define HCI_EV_SI_SECURITY      0x02
 900 struct hci_ev_si_security {
 901         __u16    event;
 902         __u16    proto;
 903         __u16    subproto;
 904         __u8     incoming;
 905 } __packed;
 906
 907 /* ---- HCI Packet structures ---- */
 908 #define HCI_COMMAND_HDR_SIZE 3
 909 #define HCI_EVENT_HDR_SIZE   2
 910 #define HCI_ACL_HDR_SIZE     4
 911 #define HCI_SCO_HDR_SIZE     3
 912
 913 struct hci_command_hdr {
 914         __le16  opcode;         /* OCF & OGF */
 915         __u8    plen;
 916 } __packed;
 917
 918 struct hci_event_hdr {
 919         __u8    evt;
 920         __u8    plen;
 921 } __packed;
 922
 923 struct hci_acl_hdr {
 924         __le16  handle;         /* Handle & Flags(PB, BC) */
 925         __le16  dlen;
 926 } __packed;
 927
 928 struct hci_sco_hdr {
 929         __le16  handle;
 930         __u8    dlen;
 931 } __packed;
 932
 933 #ifdef __KERNEL__
 934 #include <linux/skbuff.h>
 935 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 936 {
 937         return (struct hci_event_hdr *) skb->data;
 938 }
 939
 940 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
 941 {
 942         return (struct hci_acl_hdr *) skb->data;
 943 }
 944
 945 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 946 {
 947         return (struct hci_sco_hdr *) skb->data;
 948 }
 949 #endif
 950
 951 /* Command opcode pack/unpack */
 952 #define hci_opcode_pack(ogf, ocf)       (__u16) ((ocf & 0x03ff)|(ogf << 10))
 953 #define hci_opcode_ogf(op)              (op >> 10)
 954 #define hci_opcode_ocf(op)              (op & 0x03ff)
 955
 956 /* ACL handle and flags pack/unpack */
 957 #define hci_handle_pack(h, f)   (__u16) ((h & 0x0fff)|(f << 12))
 958 #define hci_handle(h)           (h & 0x0fff)
 959 #define hci_flags(h)            (h >> 12)
 960
 961 /* ---- HCI Sockets ---- */
 962
 963 /* Socket options */
 964 #define HCI_DATA_DIR    1
 965 #define HCI_FILTER      2
 966 #define HCI_TIME_STAMP  3
 967
 968 /* CMSG flags */
 969 #define HCI_CMSG_DIR    0x0001
 970 #define HCI_CMSG_TSTAMP 0x0002
 971
 972 struct sockaddr_hci {
 973         sa_family_t    hci_family;
 974         unsigned short hci_dev;
 975         unsigned short hci_channel;
 976 };
 977 #define HCI_DEV_NONE    0xffff
 978
 979 #define HCI_CHANNEL_RAW         0
 980 #define HCI_CHANNEL_CONTROL     1
 981
 982 struct hci_filter {
 983         unsigned long type_mask;
 984         unsigned long event_mask[2];
 985         __le16 opcode;
 986 };
 987
 988 struct hci_ufilter {
 989         __u32  type_mask;
 990         __u32  event_mask[2];
 991         __le16 opcode;
 992 };
 993
 994 #define HCI_FLT_TYPE_BITS       31
 995 #define HCI_FLT_EVENT_BITS      63
 996 #define HCI_FLT_OGF_BITS        63
 997 #define HCI_FLT_OCF_BITS        127
 998
 999 /* ---- HCI Ioctl requests structures ---- */
1000 struct hci_dev_stats {
1001         __u32 err_rx;
1002         __u32 err_tx;
1003         __u32 cmd_tx;
1004         __u32 evt_rx;
1005         __u32 acl_tx;
1006         __u32 acl_rx;
1007         __u32 sco_tx;
1008         __u32 sco_rx;
1009         __u32 byte_rx;
1010         __u32 byte_tx;
1011 };
1012
1013 struct hci_dev_info {
1014         __u16 dev_id;
1015         char  name[8];
1016
1017         bdaddr_t bdaddr;
1018
1019         __u32 flags;
1020         __u8  type;
1021
1022         __u8  features[8];
1023
1024         __u32 pkt_type;
1025         __u32 link_policy;
1026         __u32 link_mode;
1027
1028         __u16 acl_mtu;
1029         __u16 acl_pkts;
1030         __u16 sco_mtu;
1031         __u16 sco_pkts;
1032
1033         struct hci_dev_stats stat;
1034 };
1035
1036 struct hci_conn_info {
1037         __u16    handle;
1038         bdaddr_t bdaddr;
1039         __u8     type;
1040         __u8     out;
1041         __u16    state;
1042         __u32    link_mode;
1043 };
1044
1045 struct hci_dev_req {
1046         __u16  dev_id;
1047         __u32  dev_opt;
1048 };
1049
1050 struct hci_dev_list_req {
1051         __u16  dev_num;
1052         struct hci_dev_req dev_req[0];  /* hci_dev_req structures */
1053 };
1054
1055 struct hci_conn_list_req {
1056         __u16  dev_id;
1057         __u16  conn_num;
1058         struct hci_conn_info conn_info[0];
1059 };
1060
1061 struct hci_conn_info_req {
1062         bdaddr_t bdaddr;
1063         __u8     type;
1064         struct   hci_conn_info conn_info[0];
1065 };
1066
1067 struct hci_auth_info_req {
1068         bdaddr_t bdaddr;
1069         __u8     type;
1070 };
1071
1072 struct hci_inquiry_req {
1073         __u16 dev_id;
1074         __u16 flags;
1075         __u8  lap[3];
1076         __u8  length;
1077         __u8  num_rsp;
1078 };
1079 #define IREQ_CACHE_FLUSH 0x0001
1080
1081 #endif /* __HCI_H */