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