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 HCI_SERVICE_CACHE, 85 HCI_LINK_KEYS, 86 HCI_DEBUG_KEYS, 87 }; 88 89 /* HCI ioctl defines */ 90 #define HCIDEVUP _IOW('H', 201, int) 91 #define HCIDEVDOWN _IOW('H', 202, int) 92 #define HCIDEVRESET _IOW('H', 203, int) 93 #define HCIDEVRESTAT _IOW('H', 204, int) 94 95 #define HCIGETDEVLIST _IOR('H', 210, int) 96 #define HCIGETDEVINFO _IOR('H', 211, int) 97 #define HCIGETCONNLIST _IOR('H', 212, int) 98 #define HCIGETCONNINFO _IOR('H', 213, int) 99 #define HCIGETAUTHINFO _IOR('H', 215, int) 100 101 #define HCISETRAW _IOW('H', 220, int) 102 #define HCISETSCAN _IOW('H', 221, int) 103 #define HCISETAUTH _IOW('H', 222, int) 104 #define HCISETENCRYPT _IOW('H', 223, int) 105 #define HCISETPTYPE _IOW('H', 224, int) 106 #define HCISETLINKPOL _IOW('H', 225, int) 107 #define HCISETLINKMODE _IOW('H', 226, int) 108 #define HCISETACLMTU _IOW('H', 227, int) 109 #define HCISETSCOMTU _IOW('H', 228, int) 110 111 #define HCIBLOCKADDR _IOW('H', 230, int) 112 #define HCIUNBLOCKADDR _IOW('H', 231, int) 113 114 #define HCIINQUIRY _IOR('H', 240, int) 115 116 /* HCI timeouts */ 117 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */ 118 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */ 119 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */ 120 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */ 121 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */ 122 123 /* HCI data types */ 124 #define HCI_COMMAND_PKT 0x01 125 #define HCI_ACLDATA_PKT 0x02 126 #define HCI_SCODATA_PKT 0x03 127 #define HCI_EVENT_PKT 0x04 128 #define HCI_VENDOR_PKT 0xff 129 130 /* HCI packet types */ 131 #define HCI_DM1 0x0008 132 #define HCI_DM3 0x0400 133 #define HCI_DM5 0x4000 134 #define HCI_DH1 0x0010 135 #define HCI_DH3 0x0800 136 #define HCI_DH5 0x8000 137 138 #define HCI_HV1 0x0020 139 #define HCI_HV2 0x0040 140 #define HCI_HV3 0x0080 141 142 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 143 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 144 145 /* eSCO packet types */ 146 #define ESCO_HV1 0x0001 147 #define ESCO_HV2 0x0002 148 #define ESCO_HV3 0x0004 149 #define ESCO_EV3 0x0008 150 #define ESCO_EV4 0x0010 151 #define ESCO_EV5 0x0020 152 #define ESCO_2EV3 0x0040 153 #define ESCO_3EV3 0x0080 154 #define ESCO_2EV5 0x0100 155 #define ESCO_3EV5 0x0200 156 157 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 158 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 159 160 /* ACL flags */ 161 #define ACL_START_NO_FLUSH 0x00 162 #define ACL_CONT 0x01 163 #define ACL_START 0x02 164 #define ACL_ACTIVE_BCAST 0x04 165 #define ACL_PICO_BCAST 0x08 166 167 /* Baseband links */ 168 #define SCO_LINK 0x00 169 #define ACL_LINK 0x01 170 #define ESCO_LINK 0x02 171 172 /* LMP features */ 173 #define LMP_3SLOT 0x01 174 #define LMP_5SLOT 0x02 175 #define LMP_ENCRYPT 0x04 176 #define LMP_SOFFSET 0x08 177 #define LMP_TACCURACY 0x10 178 #define LMP_RSWITCH 0x20 179 #define LMP_HOLD 0x40 180 #define LMP_SNIFF 0x80 181 182 #define LMP_PARK 0x01 183 #define LMP_RSSI 0x02 184 #define LMP_QUALITY 0x04 185 #define LMP_SCO 0x08 186 #define LMP_HV2 0x10 187 #define LMP_HV3 0x20 188 #define LMP_ULAW 0x40 189 #define LMP_ALAW 0x80 190 191 #define LMP_CVSD 0x01 192 #define LMP_PSCHEME 0x02 193 #define LMP_PCONTROL 0x04 194 195 #define LMP_RSSI_INQ 0x40 196 #define LMP_ESCO 0x80 197 198 #define LMP_EV4 0x01 199 #define LMP_EV5 0x02 200 #define LMP_LE 0x40 201 202 #define LMP_SNIFF_SUBR 0x02 203 #define LMP_PAUSE_ENC 0x04 204 #define LMP_EDR_ESCO_2M 0x20 205 #define LMP_EDR_ESCO_3M 0x40 206 #define LMP_EDR_3S_ESCO 0x80 207 208 #define LMP_EXT_INQ 0x01 209 #define LMP_SIMPLE_PAIR 0x08 210 #define LMP_NO_FLUSH 0x40 211 212 #define LMP_LSTO 0x01 213 #define LMP_INQ_TX_PWR 0x02 214 215 /* Connection modes */ 216 #define HCI_CM_ACTIVE 0x0000 217 #define HCI_CM_HOLD 0x0001 218 #define HCI_CM_SNIFF 0x0002 219 #define HCI_CM_PARK 0x0003 220 221 /* Link policies */ 222 #define HCI_LP_RSWITCH 0x0001 223 #define HCI_LP_HOLD 0x0002 224 #define HCI_LP_SNIFF 0x0004 225 #define HCI_LP_PARK 0x0008 226 227 /* Link modes */ 228 #define HCI_LM_ACCEPT 0x8000 229 #define HCI_LM_MASTER 0x0001 230 #define HCI_LM_AUTH 0x0002 231 #define HCI_LM_ENCRYPT 0x0004 232 #define HCI_LM_TRUSTED 0x0008 233 #define HCI_LM_RELIABLE 0x0010 234 #define HCI_LM_SECURE 0x0020 235 236 /* Authentication types */ 237 #define HCI_AT_NO_BONDING 0x00 238 #define HCI_AT_NO_BONDING_MITM 0x01 239 #define HCI_AT_DEDICATED_BONDING 0x02 240 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 241 #define HCI_AT_GENERAL_BONDING 0x04 242 #define HCI_AT_GENERAL_BONDING_MITM 0x05 243 244 /* ----- HCI Commands ---- */ 245 #define HCI_OP_INQUIRY 0x0401 246 struct hci_cp_inquiry { 247 __u8 lap[3]; 248 __u8 length; 249 __u8 num_rsp; 250 } __packed; 251 252 #define HCI_OP_INQUIRY_CANCEL 0x0402 253 254 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 255 256 #define HCI_OP_CREATE_CONN 0x0405 257 struct hci_cp_create_conn { 258 bdaddr_t bdaddr; 259 __le16 pkt_type; 260 __u8 pscan_rep_mode; 261 __u8 pscan_mode; 262 __le16 clock_offset; 263 __u8 role_switch; 264 } __packed; 265 266 #define HCI_OP_DISCONNECT 0x0406 267 struct hci_cp_disconnect { 268 __le16 handle; 269 __u8 reason; 270 } __packed; 271 272 #define HCI_OP_ADD_SCO 0x0407 273 struct hci_cp_add_sco { 274 __le16 handle; 275 __le16 pkt_type; 276 } __packed; 277 278 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 279 struct hci_cp_create_conn_cancel { 280 bdaddr_t bdaddr; 281 } __packed; 282 283 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 284 struct hci_cp_accept_conn_req { 285 bdaddr_t bdaddr; 286 __u8 role; 287 } __packed; 288 289 #define HCI_OP_REJECT_CONN_REQ 0x040a 290 struct hci_cp_reject_conn_req { 291 bdaddr_t bdaddr; 292 __u8 reason; 293 } __packed; 294 295 #define HCI_OP_LINK_KEY_REPLY 0x040b 296 struct hci_cp_link_key_reply { 297 bdaddr_t bdaddr; 298 __u8 link_key[16]; 299 } __packed; 300 301 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 302 struct hci_cp_link_key_neg_reply { 303 bdaddr_t bdaddr; 304 } __packed; 305 306 #define HCI_OP_PIN_CODE_REPLY 0x040d 307 struct hci_cp_pin_code_reply { 308 bdaddr_t bdaddr; 309 __u8 pin_len; 310 __u8 pin_code[16]; 311 } __packed; 312 struct hci_rp_pin_code_reply { 313 __u8 status; 314 bdaddr_t bdaddr; 315 } __packed; 316 317 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 318 struct hci_cp_pin_code_neg_reply { 319 bdaddr_t bdaddr; 320 } __packed; 321 struct hci_rp_pin_code_neg_reply { 322 __u8 status; 323 bdaddr_t bdaddr; 324 } __packed; 325 326 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 327 struct hci_cp_change_conn_ptype { 328 __le16 handle; 329 __le16 pkt_type; 330 } __packed; 331 332 #define HCI_OP_AUTH_REQUESTED 0x0411 333 struct hci_cp_auth_requested { 334 __le16 handle; 335 } __packed; 336 337 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 338 struct hci_cp_set_conn_encrypt { 339 __le16 handle; 340 __u8 encrypt; 341 } __packed; 342 343 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 344 struct hci_cp_change_conn_link_key { 345 __le16 handle; 346 } __packed; 347 348 #define HCI_OP_REMOTE_NAME_REQ 0x0419 349 struct hci_cp_remote_name_req { 350 bdaddr_t bdaddr; 351 __u8 pscan_rep_mode; 352 __u8 pscan_mode; 353 __le16 clock_offset; 354 } __packed; 355 356 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 357 struct hci_cp_remote_name_req_cancel { 358 bdaddr_t bdaddr; 359 } __packed; 360 361 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 362 struct hci_cp_read_remote_features { 363 __le16 handle; 364 } __packed; 365 366 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 367 struct hci_cp_read_remote_ext_features { 368 __le16 handle; 369 __u8 page; 370 } __packed; 371 372 #define HCI_OP_READ_REMOTE_VERSION 0x041d 373 struct hci_cp_read_remote_version { 374 __le16 handle; 375 } __packed; 376 377 #define HCI_OP_SETUP_SYNC_CONN 0x0428 378 struct hci_cp_setup_sync_conn { 379 __le16 handle; 380 __le32 tx_bandwidth; 381 __le32 rx_bandwidth; 382 __le16 max_latency; 383 __le16 voice_setting; 384 __u8 retrans_effort; 385 __le16 pkt_type; 386 } __packed; 387 388 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 389 struct hci_cp_accept_sync_conn_req { 390 bdaddr_t bdaddr; 391 __le32 tx_bandwidth; 392 __le32 rx_bandwidth; 393 __le16 max_latency; 394 __le16 content_format; 395 __u8 retrans_effort; 396 __le16 pkt_type; 397 } __packed; 398 399 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 400 struct hci_cp_reject_sync_conn_req { 401 bdaddr_t bdaddr; 402 __u8 reason; 403 } __packed; 404 405 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 406 struct hci_cp_io_capability_neg_reply { 407 bdaddr_t bdaddr; 408 __u8 reason; 409 } __packed; 410 411 #define HCI_OP_SNIFF_MODE 0x0803 412 struct hci_cp_sniff_mode { 413 __le16 handle; 414 __le16 max_interval; 415 __le16 min_interval; 416 __le16 attempt; 417 __le16 timeout; 418 } __packed; 419 420 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 421 struct hci_cp_exit_sniff_mode { 422 __le16 handle; 423 } __packed; 424 425 #define HCI_OP_ROLE_DISCOVERY 0x0809 426 struct hci_cp_role_discovery { 427 __le16 handle; 428 } __packed; 429 struct hci_rp_role_discovery { 430 __u8 status; 431 __le16 handle; 432 __u8 role; 433 } __packed; 434 435 #define HCI_OP_SWITCH_ROLE 0x080b 436 struct hci_cp_switch_role { 437 bdaddr_t bdaddr; 438 __u8 role; 439 } __packed; 440 441 #define HCI_OP_READ_LINK_POLICY 0x080c 442 struct hci_cp_read_link_policy { 443 __le16 handle; 444 } __packed; 445 struct hci_rp_read_link_policy { 446 __u8 status; 447 __le16 handle; 448 __le16 policy; 449 } __packed; 450 451 #define HCI_OP_WRITE_LINK_POLICY 0x080d 452 struct hci_cp_write_link_policy { 453 __le16 handle; 454 __le16 policy; 455 } __packed; 456 struct hci_rp_write_link_policy { 457 __u8 status; 458 __le16 handle; 459 } __packed; 460 461 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 462 struct hci_rp_read_def_link_policy { 463 __u8 status; 464 __le16 policy; 465 } __packed; 466 467 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 468 struct hci_cp_write_def_link_policy { 469 __le16 policy; 470 } __packed; 471 472 #define HCI_OP_SNIFF_SUBRATE 0x0811 473 struct hci_cp_sniff_subrate { 474 __le16 handle; 475 __le16 max_latency; 476 __le16 min_remote_timeout; 477 __le16 min_local_timeout; 478 } __packed; 479 480 #define HCI_OP_SET_EVENT_MASK 0x0c01 481 struct hci_cp_set_event_mask { 482 __u8 mask[8]; 483 } __packed; 484 485 #define HCI_OP_RESET 0x0c03 486 487 #define HCI_OP_SET_EVENT_FLT 0x0c05 488 struct hci_cp_set_event_flt { 489 __u8 flt_type; 490 __u8 cond_type; 491 __u8 condition[0]; 492 } __packed; 493 494 /* Filter types */ 495 #define HCI_FLT_CLEAR_ALL 0x00 496 #define HCI_FLT_INQ_RESULT 0x01 497 #define HCI_FLT_CONN_SETUP 0x02 498 499 /* CONN_SETUP Condition types */ 500 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 501 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 502 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 503 504 /* CONN_SETUP Conditions */ 505 #define HCI_CONN_SETUP_AUTO_OFF 0x01 506 #define HCI_CONN_SETUP_AUTO_ON 0x02 507 508 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 509 struct hci_cp_delete_stored_link_key { 510 bdaddr_t bdaddr; 511 __u8 delete_all; 512 } __packed; 513 514 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 515 struct hci_cp_write_local_name { 516 __u8 name[248]; 517 } __packed; 518 519 #define HCI_OP_READ_LOCAL_NAME 0x0c14 520 struct hci_rp_read_local_name { 521 __u8 status; 522 __u8 name[248]; 523 } __packed; 524 525 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 526 527 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 528 529 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 530 #define SCAN_DISABLED 0x00 531 #define SCAN_INQUIRY 0x01 532 #define SCAN_PAGE 0x02 533 534 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 535 536 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 537 #define AUTH_DISABLED 0x00 538 #define AUTH_ENABLED 0x01 539 540 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 541 542 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 543 #define ENCRYPT_DISABLED 0x00 544 #define ENCRYPT_P2P 0x01 545 #define ENCRYPT_BOTH 0x02 546 547 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 548 struct hci_rp_read_class_of_dev { 549 __u8 status; 550 __u8 dev_class[3]; 551 } __packed; 552 553 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 554 struct hci_cp_write_class_of_dev { 555 __u8 dev_class[3]; 556 } __packed; 557 558 #define HCI_OP_READ_VOICE_SETTING 0x0c25 559 struct hci_rp_read_voice_setting { 560 __u8 status; 561 __le16 voice_setting; 562 } __packed; 563 564 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 565 struct hci_cp_write_voice_setting { 566 __le16 voice_setting; 567 } __packed; 568 569 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 570 struct hci_cp_host_buffer_size { 571 __le16 acl_mtu; 572 __u8 sco_mtu; 573 __le16 acl_max_pkt; 574 __le16 sco_max_pkt; 575 } __packed; 576 577 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 578 579 #define HCI_OP_READ_SSP_MODE 0x0c55 580 struct hci_rp_read_ssp_mode { 581 __u8 status; 582 __u8 mode; 583 } __packed; 584 585 #define HCI_OP_WRITE_SSP_MODE 0x0c56 586 struct hci_cp_write_ssp_mode { 587 __u8 mode; 588 } __packed; 589 590 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 591 592 #define HCI_OP_READ_LOCAL_VERSION 0x1001 593 struct hci_rp_read_local_version { 594 __u8 status; 595 __u8 hci_ver; 596 __le16 hci_rev; 597 __u8 lmp_ver; 598 __le16 manufacturer; 599 __le16 lmp_subver; 600 } __packed; 601 602 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 603 struct hci_rp_read_local_commands { 604 __u8 status; 605 __u8 commands[64]; 606 } __packed; 607 608 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 609 struct hci_rp_read_local_features { 610 __u8 status; 611 __u8 features[8]; 612 } __packed; 613 614 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 615 struct hci_rp_read_local_ext_features { 616 __u8 status; 617 __u8 page; 618 __u8 max_page; 619 __u8 features[8]; 620 } __packed; 621 622 #define HCI_OP_READ_BUFFER_SIZE 0x1005 623 struct hci_rp_read_buffer_size { 624 __u8 status; 625 __le16 acl_mtu; 626 __u8 sco_mtu; 627 __le16 acl_max_pkt; 628 __le16 sco_max_pkt; 629 } __packed; 630 631 #define HCI_OP_READ_BD_ADDR 0x1009 632 struct hci_rp_read_bd_addr { 633 __u8 status; 634 bdaddr_t bdaddr; 635 } __packed; 636 637 /* ---- HCI Events ---- */ 638 #define HCI_EV_INQUIRY_COMPLETE 0x01 639 640 #define HCI_EV_INQUIRY_RESULT 0x02 641 struct inquiry_info { 642 bdaddr_t bdaddr; 643 __u8 pscan_rep_mode; 644 __u8 pscan_period_mode; 645 __u8 pscan_mode; 646 __u8 dev_class[3]; 647 __le16 clock_offset; 648 } __packed; 649 650 #define HCI_EV_CONN_COMPLETE 0x03 651 struct hci_ev_conn_complete { 652 __u8 status; 653 __le16 handle; 654 bdaddr_t bdaddr; 655 __u8 link_type; 656 __u8 encr_mode; 657 } __packed; 658 659 #define HCI_EV_CONN_REQUEST 0x04 660 struct hci_ev_conn_request { 661 bdaddr_t bdaddr; 662 __u8 dev_class[3]; 663 __u8 link_type; 664 } __packed; 665 666 #define HCI_EV_DISCONN_COMPLETE 0x05 667 struct hci_ev_disconn_complete { 668 __u8 status; 669 __le16 handle; 670 __u8 reason; 671 } __packed; 672 673 #define HCI_EV_AUTH_COMPLETE 0x06 674 struct hci_ev_auth_complete { 675 __u8 status; 676 __le16 handle; 677 } __packed; 678 679 #define HCI_EV_REMOTE_NAME 0x07 680 struct hci_ev_remote_name { 681 __u8 status; 682 bdaddr_t bdaddr; 683 __u8 name[248]; 684 } __packed; 685 686 #define HCI_EV_ENCRYPT_CHANGE 0x08 687 struct hci_ev_encrypt_change { 688 __u8 status; 689 __le16 handle; 690 __u8 encrypt; 691 } __packed; 692 693 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 694 struct hci_ev_change_link_key_complete { 695 __u8 status; 696 __le16 handle; 697 } __packed; 698 699 #define HCI_EV_REMOTE_FEATURES 0x0b 700 struct hci_ev_remote_features { 701 __u8 status; 702 __le16 handle; 703 __u8 features[8]; 704 } __packed; 705 706 #define HCI_EV_REMOTE_VERSION 0x0c 707 struct hci_ev_remote_version { 708 __u8 status; 709 __le16 handle; 710 __u8 lmp_ver; 711 __le16 manufacturer; 712 __le16 lmp_subver; 713 } __packed; 714 715 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 716 struct hci_qos { 717 __u8 service_type; 718 __u32 token_rate; 719 __u32 peak_bandwidth; 720 __u32 latency; 721 __u32 delay_variation; 722 } __packed; 723 struct hci_ev_qos_setup_complete { 724 __u8 status; 725 __le16 handle; 726 struct hci_qos qos; 727 } __packed; 728 729 #define HCI_EV_CMD_COMPLETE 0x0e 730 struct hci_ev_cmd_complete { 731 __u8 ncmd; 732 __le16 opcode; 733 } __packed; 734 735 #define HCI_EV_CMD_STATUS 0x0f 736 struct hci_ev_cmd_status { 737 __u8 status; 738 __u8 ncmd; 739 __le16 opcode; 740 } __packed; 741 742 #define HCI_EV_ROLE_CHANGE 0x12 743 struct hci_ev_role_change { 744 __u8 status; 745 bdaddr_t bdaddr; 746 __u8 role; 747 } __packed; 748 749 #define HCI_EV_NUM_COMP_PKTS 0x13 750 struct hci_ev_num_comp_pkts { 751 __u8 num_hndl; 752 /* variable length part */ 753 } __packed; 754 755 #define HCI_EV_MODE_CHANGE 0x14 756 struct hci_ev_mode_change { 757 __u8 status; 758 __le16 handle; 759 __u8 mode; 760 __le16 interval; 761 } __packed; 762 763 #define HCI_EV_PIN_CODE_REQ 0x16 764 struct hci_ev_pin_code_req { 765 bdaddr_t bdaddr; 766 } __packed; 767 768 #define HCI_EV_LINK_KEY_REQ 0x17 769 struct hci_ev_link_key_req { 770 bdaddr_t bdaddr; 771 } __packed; 772 773 #define HCI_EV_LINK_KEY_NOTIFY 0x18 774 struct hci_ev_link_key_notify { 775 bdaddr_t bdaddr; 776 __u8 link_key[16]; 777 __u8 key_type; 778 } __packed; 779 780 #define HCI_EV_CLOCK_OFFSET 0x1c 781 struct hci_ev_clock_offset { 782 __u8 status; 783 __le16 handle; 784 __le16 clock_offset; 785 } __packed; 786 787 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 788 struct hci_ev_pkt_type_change { 789 __u8 status; 790 __le16 handle; 791 __le16 pkt_type; 792 } __packed; 793 794 #define HCI_EV_PSCAN_REP_MODE 0x20 795 struct hci_ev_pscan_rep_mode { 796 bdaddr_t bdaddr; 797 __u8 pscan_rep_mode; 798 } __packed; 799 800 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 801 struct inquiry_info_with_rssi { 802 bdaddr_t bdaddr; 803 __u8 pscan_rep_mode; 804 __u8 pscan_period_mode; 805 __u8 dev_class[3]; 806 __le16 clock_offset; 807 __s8 rssi; 808 } __packed; 809 struct inquiry_info_with_rssi_and_pscan_mode { 810 bdaddr_t bdaddr; 811 __u8 pscan_rep_mode; 812 __u8 pscan_period_mode; 813 __u8 pscan_mode; 814 __u8 dev_class[3]; 815 __le16 clock_offset; 816 __s8 rssi; 817 } __packed; 818 819 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 820 struct hci_ev_remote_ext_features { 821 __u8 status; 822 __le16 handle; 823 __u8 page; 824 __u8 max_page; 825 __u8 features[8]; 826 } __packed; 827 828 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 829 struct hci_ev_sync_conn_complete { 830 __u8 status; 831 __le16 handle; 832 bdaddr_t bdaddr; 833 __u8 link_type; 834 __u8 tx_interval; 835 __u8 retrans_window; 836 __le16 rx_pkt_len; 837 __le16 tx_pkt_len; 838 __u8 air_mode; 839 } __packed; 840 841 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 842 struct hci_ev_sync_conn_changed { 843 __u8 status; 844 __le16 handle; 845 __u8 tx_interval; 846 __u8 retrans_window; 847 __le16 rx_pkt_len; 848 __le16 tx_pkt_len; 849 } __packed; 850 851 #define HCI_EV_SNIFF_SUBRATE 0x2e 852 struct hci_ev_sniff_subrate { 853 __u8 status; 854 __le16 handle; 855 __le16 max_tx_latency; 856 __le16 max_rx_latency; 857 __le16 max_remote_timeout; 858 __le16 max_local_timeout; 859 } __packed; 860 861 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 862 struct extended_inquiry_info { 863 bdaddr_t bdaddr; 864 __u8 pscan_rep_mode; 865 __u8 pscan_period_mode; 866 __u8 dev_class[3]; 867 __le16 clock_offset; 868 __s8 rssi; 869 __u8 data[240]; 870 } __packed; 871 872 #define HCI_EV_IO_CAPA_REQUEST 0x31 873 struct hci_ev_io_capa_request { 874 bdaddr_t bdaddr; 875 } __packed; 876 877 #define HCI_EV_IO_CAPA_REPLY 0x32 878 struct hci_ev_io_capa_reply { 879 bdaddr_t bdaddr; 880 __u8 capability; 881 __u8 oob_data; 882 __u8 authentication; 883 } __packed; 884 885 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 886 struct hci_ev_simple_pair_complete { 887 __u8 status; 888 bdaddr_t bdaddr; 889 } __packed; 890 891 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 892 struct hci_ev_remote_host_features { 893 bdaddr_t bdaddr; 894 __u8 features[8]; 895 } __packed; 896 897 /* Internal events generated by Bluetooth stack */ 898 #define HCI_EV_STACK_INTERNAL 0xfd 899 struct hci_ev_stack_internal { 900 __u16 type; 901 __u8 data[0]; 902 } __packed; 903 904 #define HCI_EV_SI_DEVICE 0x01 905 struct hci_ev_si_device { 906 __u16 event; 907 __u16 dev_id; 908 } __packed; 909 910 #define HCI_EV_SI_SECURITY 0x02 911 struct hci_ev_si_security { 912 __u16 event; 913 __u16 proto; 914 __u16 subproto; 915 __u8 incoming; 916 } __packed; 917 918 /* ---- HCI Packet structures ---- */ 919 #define HCI_COMMAND_HDR_SIZE 3 920 #define HCI_EVENT_HDR_SIZE 2 921 #define HCI_ACL_HDR_SIZE 4 922 #define HCI_SCO_HDR_SIZE 3 923 924 struct hci_command_hdr { 925 __le16 opcode; /* OCF & OGF */ 926 __u8 plen; 927 } __packed; 928 929 struct hci_event_hdr { 930 __u8 evt; 931 __u8 plen; 932 } __packed; 933 934 struct hci_acl_hdr { 935 __le16 handle; /* Handle & Flags(PB, BC) */ 936 __le16 dlen; 937 } __packed; 938 939 struct hci_sco_hdr { 940 __le16 handle; 941 __u8 dlen; 942 } __packed; 943 944 #ifdef __KERNEL__ 945 #include <linux/skbuff.h> 946 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 947 { 948 return (struct hci_event_hdr *) skb->data; 949 } 950 951 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 952 { 953 return (struct hci_acl_hdr *) skb->data; 954 } 955 956 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 957 { 958 return (struct hci_sco_hdr *) skb->data; 959 } 960 #endif 961 962 /* Command opcode pack/unpack */ 963 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) 964 #define hci_opcode_ogf(op) (op >> 10) 965 #define hci_opcode_ocf(op) (op & 0x03ff) 966 967 /* ACL handle and flags pack/unpack */ 968 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) 969 #define hci_handle(h) (h & 0x0fff) 970 #define hci_flags(h) (h >> 12) 971 972 /* ---- HCI Sockets ---- */ 973 974 /* Socket options */ 975 #define HCI_DATA_DIR 1 976 #define HCI_FILTER 2 977 #define HCI_TIME_STAMP 3 978 979 /* CMSG flags */ 980 #define HCI_CMSG_DIR 0x0001 981 #define HCI_CMSG_TSTAMP 0x0002 982 983 struct sockaddr_hci { 984 sa_family_t hci_family; 985 unsigned short hci_dev; 986 unsigned short hci_channel; 987 }; 988 #define HCI_DEV_NONE 0xffff 989 990 #define HCI_CHANNEL_RAW 0 991 #define HCI_CHANNEL_CONTROL 1 992 993 struct hci_filter { 994 unsigned long type_mask; 995 unsigned long event_mask[2]; 996 __le16 opcode; 997 }; 998 999 struct hci_ufilter { 1000 __u32 type_mask; 1001 __u32 event_mask[2]; 1002 __le16 opcode; 1003 }; 1004 1005 #define HCI_FLT_TYPE_BITS 31 1006 #define HCI_FLT_EVENT_BITS 63 1007 #define HCI_FLT_OGF_BITS 63 1008 #define HCI_FLT_OCF_BITS 127 1009 1010 /* ---- HCI Ioctl requests structures ---- */ 1011 struct hci_dev_stats { 1012 __u32 err_rx; 1013 __u32 err_tx; 1014 __u32 cmd_tx; 1015 __u32 evt_rx; 1016 __u32 acl_tx; 1017 __u32 acl_rx; 1018 __u32 sco_tx; 1019 __u32 sco_rx; 1020 __u32 byte_rx; 1021 __u32 byte_tx; 1022 }; 1023 1024 struct hci_dev_info { 1025 __u16 dev_id; 1026 char name[8]; 1027 1028 bdaddr_t bdaddr; 1029 1030 __u32 flags; 1031 __u8 type; 1032 1033 __u8 features[8]; 1034 1035 __u32 pkt_type; 1036 __u32 link_policy; 1037 __u32 link_mode; 1038 1039 __u16 acl_mtu; 1040 __u16 acl_pkts; 1041 __u16 sco_mtu; 1042 __u16 sco_pkts; 1043 1044 struct hci_dev_stats stat; 1045 }; 1046 1047 struct hci_conn_info { 1048 __u16 handle; 1049 bdaddr_t bdaddr; 1050 __u8 type; 1051 __u8 out; 1052 __u16 state; 1053 __u32 link_mode; 1054 }; 1055 1056 struct hci_dev_req { 1057 __u16 dev_id; 1058 __u32 dev_opt; 1059 }; 1060 1061 struct hci_dev_list_req { 1062 __u16 dev_num; 1063 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1064 }; 1065 1066 struct hci_conn_list_req { 1067 __u16 dev_id; 1068 __u16 conn_num; 1069 struct hci_conn_info conn_info[0]; 1070 }; 1071 1072 struct hci_conn_info_req { 1073 bdaddr_t bdaddr; 1074 __u8 type; 1075 struct hci_conn_info conn_info[0]; 1076 }; 1077 1078 struct hci_auth_info_req { 1079 bdaddr_t bdaddr; 1080 __u8 type; 1081 }; 1082 1083 struct hci_inquiry_req { 1084 __u16 dev_id; 1085 __u16 flags; 1086 __u8 lap[3]; 1087 __u8 length; 1088 __u8 num_rsp; 1089 }; 1090 #define IREQ_CACHE_FLUSH 0x0001 1091 1092 #endif /* __HCI_H */ 1093