release/src-rt-6.x.4708/linux/linux-2.6.36/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_80211       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
  81 /* HCI ioctl defines */
  82 #define HCIDEVUP        _IOW('H', 201, int)
  83 #define HCIDEVDOWN      _IOW('H', 202, int)
  84 #define HCIDEVRESET     _IOW('H', 203, int)
  85 #define HCIDEVRESTAT    _IOW('H', 204, int)
  86
  87 #define HCIGETDEVLIST   _IOR('H', 210, int)
  88 #define HCIGETDEVINFO   _IOR('H', 211, int)
  89 #define HCIGETCONNLIST  _IOR('H', 212, int)
  90 #define HCIGETCONNINFO  _IOR('H', 213, int)
  91 #define HCIGETAUTHINFO  _IOR('H', 215, int)
  92
  93 #define HCISETRAW       _IOW('H', 220, int)
  94 #define HCISETSCAN      _IOW('H', 221, int)
  95 #define HCISETAUTH      _IOW('H', 222, int)
  96 #define HCISETENCRYPT   _IOW('H', 223, int)
  97 #define HCISETPTYPE     _IOW('H', 224, int)
  98 #define HCISETLINKPOL   _IOW('H', 225, int)
  99 #define HCISETLINKMODE  _IOW('H', 226, int)
 100 #define HCISETACLMTU    _IOW('H', 227, int)
 101 #define HCISETSCOMTU    _IOW('H', 228, int)
 102
 103 #define HCIBLOCKADDR    _IOW('H', 230, int)
 104 #define HCIUNBLOCKADDR  _IOW('H', 231, int)
 105
 106 #define HCIINQUIRY      _IOR('H', 240, int)
 107
 108 /* HCI timeouts */
 109 #define HCI_CONNECT_TIMEOUT     (40000) /* 40 seconds */
 110 #define HCI_DISCONN_TIMEOUT     (2000)  /* 2 seconds */
 111 #define HCI_PAIRING_TIMEOUT     (60000) /* 60 seconds */
 112 #define HCI_IDLE_TIMEOUT        (6000)  /* 6 seconds */
 113 #define HCI_INIT_TIMEOUT        (10000) /* 10 seconds */
 114
 115 /* HCI data types */
 116 #define HCI_COMMAND_PKT         0x01
 117 #define HCI_ACLDATA_PKT         0x02
 118 #define HCI_SCODATA_PKT         0x03
 119 #define HCI_EVENT_PKT           0x04
 120 #define HCI_VENDOR_PKT          0xff
 121
 122 /* HCI packet types */
 123 #define HCI_DM1         0x0008
 124 #define HCI_DM3         0x0400
 125 #define HCI_DM5         0x4000
 126 #define HCI_DH1         0x0010
 127 #define HCI_DH3         0x0800
 128 #define HCI_DH5         0x8000
 129
 130 #define HCI_HV1         0x0020
 131 #define HCI_HV2         0x0040
 132 #define HCI_HV3         0x0080
 133
 134 #define SCO_PTYPE_MASK  (HCI_HV1 | HCI_HV2 | HCI_HV3)
 135 #define ACL_PTYPE_MASK  (~SCO_PTYPE_MASK)
 136
 137 /* eSCO packet types */
 138 #define ESCO_HV1        0x0001
 139 #define ESCO_HV2        0x0002
 140 #define ESCO_HV3        0x0004
 141 #define ESCO_EV3        0x0008
 142 #define ESCO_EV4        0x0010
 143 #define ESCO_EV5        0x0020
 144 #define ESCO_2EV3       0x0040
 145 #define ESCO_3EV3       0x0080
 146 #define ESCO_2EV5       0x0100
 147 #define ESCO_3EV5       0x0200
 148
 149 #define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 150 #define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 151
 152 /* ACL flags */
 153 #define ACL_CONT                0x01
 154 #define ACL_START               0x02
 155 #define ACL_ACTIVE_BCAST        0x04
 156 #define ACL_PICO_BCAST          0x08
 157
 158 /* Baseband links */
 159 #define SCO_LINK        0x00
 160 #define ACL_LINK        0x01
 161 #define ESCO_LINK       0x02
 162
 163 /* LMP features */
 164 #define LMP_3SLOT       0x01
 165 #define LMP_5SLOT       0x02
 166 #define LMP_ENCRYPT     0x04
 167 #define LMP_SOFFSET     0x08
 168 #define LMP_TACCURACY   0x10
 169 #define LMP_RSWITCH     0x20
 170 #define LMP_HOLD        0x40
 171 #define LMP_SNIFF       0x80
 172
 173 #define LMP_PARK        0x01
 174 #define LMP_RSSI        0x02
 175 #define LMP_QUALITY     0x04
 176 #define LMP_SCO         0x08
 177 #define LMP_HV2         0x10
 178 #define LMP_HV3         0x20
 179 #define LMP_ULAW        0x40
 180 #define LMP_ALAW        0x80
 181
 182 #define LMP_CVSD        0x01
 183 #define LMP_PSCHEME     0x02
 184 #define LMP_PCONTROL    0x04
 185
 186 #define LMP_ESCO        0x80
 187
 188 #define LMP_EV4         0x01
 189 #define LMP_EV5         0x02
 190
 191 #define LMP_SNIFF_SUBR  0x02
 192 #define LMP_EDR_ESCO_2M 0x20
 193 #define LMP_EDR_ESCO_3M 0x40
 194 #define LMP_EDR_3S_ESCO 0x80
 195
 196 #define LMP_SIMPLE_PAIR 0x08
 197
 198 /* Connection modes */
 199 #define HCI_CM_ACTIVE   0x0000
 200 #define HCI_CM_HOLD     0x0001
 201 #define HCI_CM_SNIFF    0x0002
 202 #define HCI_CM_PARK     0x0003
 203
 204 /* Link policies */
 205 #define HCI_LP_RSWITCH  0x0001
 206 #define HCI_LP_HOLD     0x0002
 207 #define HCI_LP_SNIFF    0x0004
 208 #define HCI_LP_PARK     0x0008
 209
 210 /* Link modes */
 211 #define HCI_LM_ACCEPT   0x8000
 212 #define HCI_LM_MASTER   0x0001
 213 #define HCI_LM_AUTH     0x0002
 214 #define HCI_LM_ENCRYPT  0x0004
 215 #define HCI_LM_TRUSTED  0x0008
 216 #define HCI_LM_RELIABLE 0x0010
 217 #define HCI_LM_SECURE   0x0020
 218
 219 /* Authentication types */
 220 #define HCI_AT_NO_BONDING               0x00
 221 #define HCI_AT_NO_BONDING_MITM          0x01
 222 #define HCI_AT_DEDICATED_BONDING        0x02
 223 #define HCI_AT_DEDICATED_BONDING_MITM   0x03
 224 #define HCI_AT_GENERAL_BONDING          0x04
 225 #define HCI_AT_GENERAL_BONDING_MITM     0x05
 226
 227 /* -----  HCI Commands ---- */
 228 #define HCI_OP_INQUIRY                  0x0401
 229 struct hci_cp_inquiry {
 230         __u8     lap[3];
 231         __u8     length;
 232         __u8     num_rsp;
 233 } __packed;
 234
 235 #define HCI_OP_INQUIRY_CANCEL           0x0402
 236
 237 #define HCI_OP_EXIT_PERIODIC_INQ        0x0404
 238
 239 #define HCI_OP_CREATE_CONN              0x0405
 240 struct hci_cp_create_conn {
 241         bdaddr_t bdaddr;
 242         __le16   pkt_type;
 243         __u8     pscan_rep_mode;
 244         __u8     pscan_mode;
 245         __le16   clock_offset;
 246         __u8     role_switch;
 247 } __packed;
 248
 249 #define HCI_OP_DISCONNECT               0x0406
 250 struct hci_cp_disconnect {
 251         __le16   handle;
 252         __u8     reason;
 253 } __packed;
 254
 255 #define HCI_OP_ADD_SCO                  0x0407
 256 struct hci_cp_add_sco {
 257         __le16   handle;
 258         __le16   pkt_type;
 259 } __packed;
 260
 261 #define HCI_OP_CREATE_CONN_CANCEL       0x0408
 262 struct hci_cp_create_conn_cancel {
 263         bdaddr_t bdaddr;
 264 } __packed;
 265
 266 #define HCI_OP_ACCEPT_CONN_REQ          0x0409
 267 struct hci_cp_accept_conn_req {
 268         bdaddr_t bdaddr;
 269         __u8     role;
 270 } __packed;
 271
 272 #define HCI_OP_REJECT_CONN_REQ          0x040a
 273 struct hci_cp_reject_conn_req {
 274         bdaddr_t bdaddr;
 275         __u8     reason;
 276 } __packed;
 277
 278 #define HCI_OP_LINK_KEY_REPLY           0x040b
 279 struct hci_cp_link_key_reply {
 280         bdaddr_t bdaddr;
 281         __u8     link_key[16];
 282 } __packed;
 283
 284 #define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 285 struct hci_cp_link_key_neg_reply {
 286         bdaddr_t bdaddr;
 287 } __packed;
 288
 289 #define HCI_OP_PIN_CODE_REPLY           0x040d
 290 struct hci_cp_pin_code_reply {
 291         bdaddr_t bdaddr;
 292         __u8     pin_len;
 293         __u8     pin_code[16];
 294 } __packed;
 295
 296 #define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 297 struct hci_cp_pin_code_neg_reply {
 298         bdaddr_t bdaddr;
 299 } __packed;
 300
 301 #define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 302 struct hci_cp_change_conn_ptype {
 303         __le16   handle;
 304         __le16   pkt_type;
 305 } __packed;
 306
 307 #define HCI_OP_AUTH_REQUESTED           0x0411
 308 struct hci_cp_auth_requested {
 309         __le16   handle;
 310 } __packed;
 311
 312 #define HCI_OP_SET_CONN_ENCRYPT         0x0413
 313 struct hci_cp_set_conn_encrypt {
 314         __le16   handle;
 315         __u8     encrypt;
 316 } __packed;
 317
 318 #define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 319 struct hci_cp_change_conn_link_key {
 320         __le16   handle;
 321 } __packed;
 322
 323 #define HCI_OP_REMOTE_NAME_REQ          0x0419
 324 struct hci_cp_remote_name_req {
 325         bdaddr_t bdaddr;
 326         __u8     pscan_rep_mode;
 327         __u8     pscan_mode;
 328         __le16   clock_offset;
 329 } __packed;
 330
 331 #define HCI_OP_REMOTE_NAME_REQ_CANCEL   0x041a
 332 struct hci_cp_remote_name_req_cancel {
 333         bdaddr_t bdaddr;
 334 } __packed;
 335
 336 #define HCI_OP_READ_REMOTE_FEATURES     0x041b
 337 struct hci_cp_read_remote_features {
 338         __le16   handle;
 339 } __packed;
 340
 341 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
 342 struct hci_cp_read_remote_ext_features {
 343         __le16   handle;
 344         __u8     page;
 345 } __packed;
 346
 347 #define HCI_OP_READ_REMOTE_VERSION      0x041d
 348 struct hci_cp_read_remote_version {
 349         __le16   handle;
 350 } __packed;
 351
 352 #define HCI_OP_SETUP_SYNC_CONN          0x0428
 353 struct hci_cp_setup_sync_conn {
 354         __le16   handle;
 355         __le32   tx_bandwidth;
 356         __le32   rx_bandwidth;
 357         __le16   max_latency;
 358         __le16   voice_setting;
 359         __u8     retrans_effort;
 360         __le16   pkt_type;
 361 } __packed;
 362
 363 #define HCI_OP_ACCEPT_SYNC_CONN_REQ     0x0429
 364 struct hci_cp_accept_sync_conn_req {
 365         bdaddr_t bdaddr;
 366         __le32   tx_bandwidth;
 367         __le32   rx_bandwidth;
 368         __le16   max_latency;
 369         __le16   content_format;
 370         __u8     retrans_effort;
 371         __le16   pkt_type;
 372 } __packed;
 373
 374 #define HCI_OP_REJECT_SYNC_CONN_REQ     0x042a
 375 struct hci_cp_reject_sync_conn_req {
 376         bdaddr_t bdaddr;
 377         __u8     reason;
 378 } __packed;
 379
 380 #define HCI_OP_SNIFF_MODE               0x0803
 381 struct hci_cp_sniff_mode {
 382         __le16   handle;
 383         __le16   max_interval;
 384         __le16   min_interval;
 385         __le16   attempt;
 386         __le16   timeout;
 387 } __packed;
 388
 389 #define HCI_OP_EXIT_SNIFF_MODE          0x0804
 390 struct hci_cp_exit_sniff_mode {
 391         __le16   handle;
 392 } __packed;
 393
 394 #define HCI_OP_ROLE_DISCOVERY           0x0809
 395 struct hci_cp_role_discovery {
 396         __le16   handle;
 397 } __packed;
 398 struct hci_rp_role_discovery {
 399         __u8     status;
 400         __le16   handle;
 401         __u8     role;
 402 } __packed;
 403
 404 #define HCI_OP_SWITCH_ROLE              0x080b
 405 struct hci_cp_switch_role {
 406         bdaddr_t bdaddr;
 407         __u8     role;
 408 } __packed;
 409
 410 #define HCI_OP_READ_LINK_POLICY         0x080c
 411 struct hci_cp_read_link_policy {
 412         __le16   handle;
 413 } __packed;
 414 struct hci_rp_read_link_policy {
 415         __u8     status;
 416         __le16   handle;
 417         __le16   policy;
 418 } __packed;
 419
 420 #define HCI_OP_WRITE_LINK_POLICY        0x080d
 421 struct hci_cp_write_link_policy {
 422         __le16   handle;
 423         __le16   policy;
 424 } __packed;
 425 struct hci_rp_write_link_policy {
 426         __u8     status;
 427         __le16   handle;
 428 } __packed;
 429
 430 #define HCI_OP_READ_DEF_LINK_POLICY     0x080e
 431 struct hci_rp_read_def_link_policy {
 432         __u8     status;
 433         __le16   policy;
 434 } __packed;
 435
 436 #define HCI_OP_WRITE_DEF_LINK_POLICY    0x080f
 437 struct hci_cp_write_def_link_policy {
 438         __le16   policy;
 439 } __packed;
 440
 441 #define HCI_OP_SNIFF_SUBRATE            0x0811
 442 struct hci_cp_sniff_subrate {
 443         __le16   handle;
 444         __le16   max_latency;
 445         __le16   min_remote_timeout;
 446         __le16   min_local_timeout;
 447 } __packed;
 448
 449 #define HCI_OP_SET_EVENT_MASK           0x0c01
 450 struct hci_cp_set_event_mask {
 451         __u8     mask[8];
 452 } __packed;
 453
 454 #define HCI_OP_RESET                    0x0c03
 455
 456 #define HCI_OP_SET_EVENT_FLT            0x0c05
 457 struct hci_cp_set_event_flt {
 458         __u8     flt_type;
 459         __u8     cond_type;
 460         __u8     condition[0];
 461 } __packed;
 462
 463 /* Filter types */
 464 #define HCI_FLT_CLEAR_ALL       0x00
 465 #define HCI_FLT_INQ_RESULT      0x01
 466 #define HCI_FLT_CONN_SETUP      0x02
 467
 468 /* CONN_SETUP Condition types */
 469 #define HCI_CONN_SETUP_ALLOW_ALL        0x00
 470 #define HCI_CONN_SETUP_ALLOW_CLASS      0x01
 471 #define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
 472
 473 /* CONN_SETUP Conditions */
 474 #define HCI_CONN_SETUP_AUTO_OFF 0x01
 475 #define HCI_CONN_SETUP_AUTO_ON  0x02
 476
 477 #define HCI_OP_WRITE_LOCAL_NAME         0x0c13
 478 struct hci_cp_write_local_name {
 479         __u8     name[248];
 480 } __packed;
 481
 482 #define HCI_OP_READ_LOCAL_NAME          0x0c14
 483 struct hci_rp_read_local_name {
 484         __u8     status;
 485         __u8     name[248];
 486 } __packed;
 487
 488 #define HCI_OP_WRITE_CA_TIMEOUT         0x0c16
 489
 490 #define HCI_OP_WRITE_PG_TIMEOUT         0x0c18
 491
 492 #define HCI_OP_WRITE_SCAN_ENABLE        0x0c1a
 493         #define SCAN_DISABLED           0x00
 494         #define SCAN_INQUIRY            0x01
 495         #define SCAN_PAGE               0x02
 496
 497 #define HCI_OP_READ_AUTH_ENABLE         0x0c1f
 498
 499 #define HCI_OP_WRITE_AUTH_ENABLE        0x0c20
 500         #define AUTH_DISABLED           0x00
 501         #define AUTH_ENABLED            0x01
 502
 503 #define HCI_OP_READ_ENCRYPT_MODE        0x0c21
 504
 505 #define HCI_OP_WRITE_ENCRYPT_MODE       0x0c22
 506         #define ENCRYPT_DISABLED        0x00
 507         #define ENCRYPT_P2P             0x01
 508         #define ENCRYPT_BOTH            0x02
 509
 510 #define HCI_OP_READ_CLASS_OF_DEV        0x0c23
 511 struct hci_rp_read_class_of_dev {
 512         __u8     status;
 513         __u8     dev_class[3];
 514 } __packed;
 515
 516 #define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
 517 struct hci_cp_write_class_of_dev {
 518         __u8     dev_class[3];
 519 } __packed;
 520
 521 #define HCI_OP_READ_VOICE_SETTING       0x0c25
 522 struct hci_rp_read_voice_setting {
 523         __u8     status;
 524         __le16   voice_setting;
 525 } __packed;
 526
 527 #define HCI_OP_WRITE_VOICE_SETTING      0x0c26
 528 struct hci_cp_write_voice_setting {
 529         __le16   voice_setting;
 530 } __packed;
 531
 532 #define HCI_OP_HOST_BUFFER_SIZE         0x0c33
 533 struct hci_cp_host_buffer_size {
 534         __le16   acl_mtu;
 535         __u8     sco_mtu;
 536         __le16   acl_max_pkt;
 537         __le16   sco_max_pkt;
 538 } __packed;
 539
 540 #define HCI_OP_READ_SSP_MODE            0x0c55
 541 struct hci_rp_read_ssp_mode {
 542         __u8     status;
 543         __u8     mode;
 544 } __packed;
 545
 546 #define HCI_OP_WRITE_SSP_MODE           0x0c56
 547 struct hci_cp_write_ssp_mode {
 548         __u8     mode;
 549 } __packed;
 550
 551 #define HCI_OP_READ_LOCAL_VERSION       0x1001
 552 struct hci_rp_read_local_version {
 553         __u8     status;
 554         __u8     hci_ver;
 555         __le16   hci_rev;
 556         __u8     lmp_ver;
 557         __le16   manufacturer;
 558         __le16   lmp_subver;
 559 } __packed;
 560
 561 #define HCI_OP_READ_LOCAL_COMMANDS      0x1002
 562 struct hci_rp_read_local_commands {
 563         __u8     status;
 564         __u8     commands[64];
 565 } __packed;
 566
 567 #define HCI_OP_READ_LOCAL_FEATURES      0x1003
 568 struct hci_rp_read_local_features {
 569         __u8     status;
 570         __u8     features[8];
 571 } __packed;
 572
 573 #define HCI_OP_READ_LOCAL_EXT_FEATURES  0x1004
 574 struct hci_rp_read_local_ext_features {
 575         __u8     status;
 576         __u8     page;
 577         __u8     max_page;
 578         __u8     features[8];
 579 } __packed;
 580
 581 #define HCI_OP_READ_BUFFER_SIZE         0x1005
 582 struct hci_rp_read_buffer_size {
 583         __u8     status;
 584         __le16   acl_mtu;
 585         __u8     sco_mtu;
 586         __le16   acl_max_pkt;
 587         __le16   sco_max_pkt;
 588 } __packed;
 589
 590 #define HCI_OP_READ_BD_ADDR             0x1009
 591 struct hci_rp_read_bd_addr {
 592         __u8     status;
 593         bdaddr_t bdaddr;
 594 } __packed;
 595
 596 /* ---- HCI Events ---- */
 597 #define HCI_EV_INQUIRY_COMPLETE         0x01
 598
 599 #define HCI_EV_INQUIRY_RESULT           0x02
 600 struct inquiry_info {
 601         bdaddr_t bdaddr;
 602         __u8     pscan_rep_mode;
 603         __u8     pscan_period_mode;
 604         __u8     pscan_mode;
 605         __u8     dev_class[3];
 606         __le16   clock_offset;
 607 } __packed;
 608
 609 #define HCI_EV_CONN_COMPLETE            0x03
 610 struct hci_ev_conn_complete {
 611         __u8     status;
 612         __le16   handle;
 613         bdaddr_t bdaddr;
 614         __u8     link_type;
 615         __u8     encr_mode;
 616 } __packed;
 617
 618 #define HCI_EV_CONN_REQUEST             0x04
 619 struct hci_ev_conn_request {
 620         bdaddr_t bdaddr;
 621         __u8     dev_class[3];
 622         __u8     link_type;
 623 } __packed;
 624
 625 #define HCI_EV_DISCONN_COMPLETE         0x05
 626 struct hci_ev_disconn_complete {
 627         __u8     status;
 628         __le16   handle;
 629         __u8     reason;
 630 } __packed;
 631
 632 #define HCI_EV_AUTH_COMPLETE            0x06
 633 struct hci_ev_auth_complete {
 634         __u8     status;
 635         __le16   handle;
 636 } __packed;
 637
 638 #define HCI_EV_REMOTE_NAME              0x07
 639 struct hci_ev_remote_name {
 640         __u8     status;
 641         bdaddr_t bdaddr;
 642         __u8     name[248];
 643 } __packed;
 644
 645 #define HCI_EV_ENCRYPT_CHANGE           0x08
 646 struct hci_ev_encrypt_change {
 647         __u8     status;
 648         __le16   handle;
 649         __u8     encrypt;
 650 } __packed;
 651
 652 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
 653 struct hci_ev_change_link_key_complete {
 654         __u8     status;
 655         __le16   handle;
 656 } __packed;
 657
 658 #define HCI_EV_REMOTE_FEATURES          0x0b
 659 struct hci_ev_remote_features {
 660         __u8     status;
 661         __le16   handle;
 662         __u8     features[8];
 663 } __packed;
 664
 665 #define HCI_EV_REMOTE_VERSION           0x0c
 666 struct hci_ev_remote_version {
 667         __u8     status;
 668         __le16   handle;
 669         __u8     lmp_ver;
 670         __le16   manufacturer;
 671         __le16   lmp_subver;
 672 } __packed;
 673
 674 #define HCI_EV_QOS_SETUP_COMPLETE       0x0d
 675 struct hci_qos {
 676         __u8     service_type;
 677         __u32    token_rate;
 678         __u32    peak_bandwidth;
 679         __u32    latency;
 680         __u32    delay_variation;
 681 } __packed;
 682 struct hci_ev_qos_setup_complete {
 683         __u8     status;
 684         __le16   handle;
 685         struct   hci_qos qos;
 686 } __packed;
 687
 688 #define HCI_EV_CMD_COMPLETE             0x0e
 689 struct hci_ev_cmd_complete {
 690         __u8     ncmd;
 691         __le16   opcode;
 692 } __packed;
 693
 694 #define HCI_EV_CMD_STATUS               0x0f
 695 struct hci_ev_cmd_status {
 696         __u8     status;
 697         __u8     ncmd;
 698         __le16   opcode;
 699 } __packed;
 700
 701 #define HCI_EV_ROLE_CHANGE              0x12
 702 struct hci_ev_role_change {
 703         __u8     status;
 704         bdaddr_t bdaddr;
 705         __u8     role;
 706 } __packed;
 707
 708 #define HCI_EV_NUM_COMP_PKTS            0x13
 709 struct hci_ev_num_comp_pkts {
 710         __u8     num_hndl;
 711         /* variable length part */
 712 } __packed;
 713
 714 #define HCI_EV_MODE_CHANGE              0x14
 715 struct hci_ev_mode_change {
 716         __u8     status;
 717         __le16   handle;
 718         __u8     mode;
 719         __le16   interval;
 720 } __packed;
 721
 722 #define HCI_EV_PIN_CODE_REQ             0x16
 723 struct hci_ev_pin_code_req {
 724         bdaddr_t bdaddr;
 725 } __packed;
 726
 727 #define HCI_EV_LINK_KEY_REQ             0x17
 728 struct hci_ev_link_key_req {
 729         bdaddr_t bdaddr;
 730 } __packed;
 731
 732 #define HCI_EV_LINK_KEY_NOTIFY          0x18
 733 struct hci_ev_link_key_notify {
 734         bdaddr_t bdaddr;
 735         __u8     link_key[16];
 736         __u8     key_type;
 737 } __packed;
 738
 739 #define HCI_EV_CLOCK_OFFSET             0x1c
 740 struct hci_ev_clock_offset {
 741         __u8     status;
 742         __le16   handle;
 743         __le16   clock_offset;
 744 } __packed;
 745
 746 #define HCI_EV_PKT_TYPE_CHANGE          0x1d
 747 struct hci_ev_pkt_type_change {
 748         __u8     status;
 749         __le16   handle;
 750         __le16   pkt_type;
 751 } __packed;
 752
 753 #define HCI_EV_PSCAN_REP_MODE           0x20
 754 struct hci_ev_pscan_rep_mode {
 755         bdaddr_t bdaddr;
 756         __u8     pscan_rep_mode;
 757 } __packed;
 758
 759 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
 760 struct inquiry_info_with_rssi {
 761         bdaddr_t bdaddr;
 762         __u8     pscan_rep_mode;
 763         __u8     pscan_period_mode;
 764         __u8     dev_class[3];
 765         __le16   clock_offset;
 766         __s8     rssi;
 767 } __packed;
 768 struct inquiry_info_with_rssi_and_pscan_mode {
 769         bdaddr_t bdaddr;
 770         __u8     pscan_rep_mode;
 771         __u8     pscan_period_mode;
 772         __u8     pscan_mode;
 773         __u8     dev_class[3];
 774         __le16   clock_offset;
 775         __s8     rssi;
 776 } __packed;
 777
 778 #define HCI_EV_REMOTE_EXT_FEATURES      0x23
 779 struct hci_ev_remote_ext_features {
 780         __u8     status;
 781         __le16   handle;
 782         __u8     page;
 783         __u8     max_page;
 784         __u8     features[8];
 785 } __packed;
 786
 787 #define HCI_EV_SYNC_CONN_COMPLETE       0x2c
 788 struct hci_ev_sync_conn_complete {
 789         __u8     status;
 790         __le16   handle;
 791         bdaddr_t bdaddr;
 792         __u8     link_type;
 793         __u8     tx_interval;
 794         __u8     retrans_window;
 795         __le16   rx_pkt_len;
 796         __le16   tx_pkt_len;
 797         __u8     air_mode;
 798 } __packed;
 799
 800 #define HCI_EV_SYNC_CONN_CHANGED        0x2d
 801 struct hci_ev_sync_conn_changed {
 802         __u8     status;
 803         __le16   handle;
 804         __u8     tx_interval;
 805         __u8     retrans_window;
 806         __le16   rx_pkt_len;
 807         __le16   tx_pkt_len;
 808 } __packed;
 809
 810 #define HCI_EV_SNIFF_SUBRATE            0x2e
 811 struct hci_ev_sniff_subrate {
 812         __u8     status;
 813         __le16   handle;
 814         __le16   max_tx_latency;
 815         __le16   max_rx_latency;
 816         __le16   max_remote_timeout;
 817         __le16   max_local_timeout;
 818 } __packed;
 819
 820 #define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
 821 struct extended_inquiry_info {
 822         bdaddr_t bdaddr;
 823         __u8     pscan_rep_mode;
 824         __u8     pscan_period_mode;
 825         __u8     dev_class[3];
 826         __le16   clock_offset;
 827         __s8     rssi;
 828         __u8     data[240];
 829 } __packed;
 830
 831 #define HCI_EV_IO_CAPA_REQUEST          0x31
 832 struct hci_ev_io_capa_request {
 833         bdaddr_t bdaddr;
 834 } __packed;
 835
 836 #define HCI_EV_SIMPLE_PAIR_COMPLETE     0x36
 837 struct hci_ev_simple_pair_complete {
 838         __u8     status;
 839         bdaddr_t bdaddr;
 840 } __packed;
 841
 842 #define HCI_EV_REMOTE_HOST_FEATURES     0x3d
 843 struct hci_ev_remote_host_features {
 844         bdaddr_t bdaddr;
 845         __u8     features[8];
 846 } __packed;
 847
 848 /* Internal events generated by Bluetooth stack */
 849 #define HCI_EV_STACK_INTERNAL   0xfd
 850 struct hci_ev_stack_internal {
 851         __u16    type;
 852         __u8     data[0];
 853 } __packed;
 854
 855 #define HCI_EV_SI_DEVICE        0x01
 856 struct hci_ev_si_device {
 857         __u16    event;
 858         __u16    dev_id;
 859 } __packed;
 860
 861 #define HCI_EV_SI_SECURITY      0x02
 862 struct hci_ev_si_security {
 863         __u16    event;
 864         __u16    proto;
 865         __u16    subproto;
 866         __u8     incoming;
 867 } __packed;
 868
 869 /* ---- HCI Packet structures ---- */
 870 #define HCI_COMMAND_HDR_SIZE 3
 871 #define HCI_EVENT_HDR_SIZE   2
 872 #define HCI_ACL_HDR_SIZE     4
 873 #define HCI_SCO_HDR_SIZE     3
 874
 875 struct hci_command_hdr {
 876         __le16  opcode;         /* OCF & OGF */
 877         __u8    plen;
 878 } __packed;
 879
 880 struct hci_event_hdr {
 881         __u8    evt;
 882         __u8    plen;
 883 } __packed;
 884
 885 struct hci_acl_hdr {
 886         __le16  handle;         /* Handle & Flags(PB, BC) */
 887         __le16  dlen;
 888 } __packed;
 889
 890 struct hci_sco_hdr {
 891         __le16  handle;
 892         __u8    dlen;
 893 } __packed;
 894
 895 #ifdef __KERNEL__
 896 #include <linux/skbuff.h>
 897 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 898 {
 899         return (struct hci_event_hdr *) skb->data;
 900 }
 901
 902 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
 903 {
 904         return (struct hci_acl_hdr *) skb->data;
 905 }
 906
 907 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 908 {
 909         return (struct hci_sco_hdr *) skb->data;
 910 }
 911 #endif
 912
 913 /* Command opcode pack/unpack */
 914 #define hci_opcode_pack(ogf, ocf)       (__u16) ((ocf & 0x03ff)|(ogf << 10))
 915 #define hci_opcode_ogf(op)              (op >> 10)
 916 #define hci_opcode_ocf(op)              (op & 0x03ff)
 917
 918 /* ACL handle and flags pack/unpack */
 919 #define hci_handle_pack(h, f)   (__u16) ((h & 0x0fff)|(f << 12))
 920 #define hci_handle(h)           (h & 0x0fff)
 921 #define hci_flags(h)            (h >> 12)
 922
 923 /* ---- HCI Sockets ---- */
 924
 925 /* Socket options */
 926 #define HCI_DATA_DIR    1
 927 #define HCI_FILTER      2
 928 #define HCI_TIME_STAMP  3
 929
 930 /* CMSG flags */
 931 #define HCI_CMSG_DIR    0x0001
 932 #define HCI_CMSG_TSTAMP 0x0002
 933
 934 struct sockaddr_hci {
 935         sa_family_t    hci_family;
 936         unsigned short hci_dev;
 937 };
 938 #define HCI_DEV_NONE    0xffff
 939
 940 struct hci_filter {
 941         unsigned long type_mask;
 942         unsigned long event_mask[2];
 943         __le16 opcode;
 944 };
 945
 946 struct hci_ufilter {
 947         __u32  type_mask;
 948         __u32  event_mask[2];
 949         __le16 opcode;
 950 };
 951
 952 #define HCI_FLT_TYPE_BITS       31
 953 #define HCI_FLT_EVENT_BITS      63
 954 #define HCI_FLT_OGF_BITS        63
 955 #define HCI_FLT_OCF_BITS        127
 956
 957 /* ---- HCI Ioctl requests structures ---- */
 958 struct hci_dev_stats {
 959         __u32 err_rx;
 960         __u32 err_tx;
 961         __u32 cmd_tx;
 962         __u32 evt_rx;
 963         __u32 acl_tx;
 964         __u32 acl_rx;
 965         __u32 sco_tx;
 966         __u32 sco_rx;
 967         __u32 byte_rx;
 968         __u32 byte_tx;
 969 };
 970
 971 struct hci_dev_info {
 972         __u16 dev_id;
 973         char  name[8];
 974
 975         bdaddr_t bdaddr;
 976
 977         __u32 flags;
 978         __u8  type;
 979
 980         __u8  features[8];
 981
 982         __u32 pkt_type;
 983         __u32 link_policy;
 984         __u32 link_mode;
 985
 986         __u16 acl_mtu;
 987         __u16 acl_pkts;
 988         __u16 sco_mtu;
 989         __u16 sco_pkts;
 990
 991         struct hci_dev_stats stat;
 992 };
 993
 994 struct hci_conn_info {
 995         __u16    handle;
 996         bdaddr_t bdaddr;
 997         __u8     type;
 998         __u8     out;
 999         __u16    state;
1000         __u32    link_mode;
1001 };
1002
1003 struct hci_dev_req {
1004         __u16  dev_id;
1005         __u32  dev_opt;
1006 };
1007
1008 struct hci_dev_list_req {
1009         __u16  dev_num;
1010         struct hci_dev_req dev_req[0];  /* hci_dev_req structures */
1011 };
1012
1013 struct hci_conn_list_req {
1014         __u16  dev_id;
1015         __u16  conn_num;
1016         struct hci_conn_info conn_info[0];
1017 };
1018
1019 struct hci_conn_info_req {
1020         bdaddr_t bdaddr;
1021         __u8     type;
1022         struct   hci_conn_info conn_info[0];
1023 };
1024
1025 struct hci_auth_info_req {
1026         bdaddr_t bdaddr;
1027         __u8     type;
1028 };
1029
1030 struct hci_inquiry_req {
1031         __u16 dev_id;
1032         __u16 flags;
1033         __u8  lap[3];
1034         __u8  length;
1035         __u8  num_rsp;
1036 };
1037 #define IREQ_CACHE_FLUSH 0x0001
1038
1039 #endif /* __HCI_H */