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_RESET, 81 }; 82 83 /* 84 * BR/EDR and/or LE controller flags: the flags defined here should represent 85 * states from the controller. 86 */ 87 enum { 88 HCI_SETUP, 89 HCI_AUTO_OFF, 90 HCI_MGMT, 91 HCI_PAIRABLE, 92 HCI_SERVICE_CACHE, 93 HCI_LINK_KEYS, 94 HCI_DEBUG_KEYS, 95 96 HCI_LE_SCAN, 97 }; 98 99 /* HCI ioctl defines */ 100 #define HCIDEVUP _IOW('H', 201, int) 101 #define HCIDEVDOWN _IOW('H', 202, int) 102 #define HCIDEVRESET _IOW('H', 203, int) 103 #define HCIDEVRESTAT _IOW('H', 204, int) 104 105 #define HCIGETDEVLIST _IOR('H', 210, int) 106 #define HCIGETDEVINFO _IOR('H', 211, int) 107 #define HCIGETCONNLIST _IOR('H', 212, int) 108 #define HCIGETCONNINFO _IOR('H', 213, int) 109 #define HCIGETAUTHINFO _IOR('H', 215, int) 110 111 #define HCISETRAW _IOW('H', 220, int) 112 #define HCISETSCAN _IOW('H', 221, int) 113 #define HCISETAUTH _IOW('H', 222, int) 114 #define HCISETENCRYPT _IOW('H', 223, int) 115 #define HCISETPTYPE _IOW('H', 224, int) 116 #define HCISETLINKPOL _IOW('H', 225, int) 117 #define HCISETLINKMODE _IOW('H', 226, int) 118 #define HCISETACLMTU _IOW('H', 227, int) 119 #define HCISETSCOMTU _IOW('H', 228, int) 120 121 #define HCIBLOCKADDR _IOW('H', 230, int) 122 #define HCIUNBLOCKADDR _IOW('H', 231, int) 123 124 #define HCIINQUIRY _IOR('H', 240, int) 125 126 /* HCI timeouts */ 127 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */ 128 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */ 129 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */ 130 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */ 131 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */ 132 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */ 133 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */ 134 135 /* HCI data types */ 136 #define HCI_COMMAND_PKT 0x01 137 #define HCI_ACLDATA_PKT 0x02 138 #define HCI_SCODATA_PKT 0x03 139 #define HCI_EVENT_PKT 0x04 140 #define HCI_VENDOR_PKT 0xff 141 142 /* HCI packet types */ 143 #define HCI_DM1 0x0008 144 #define HCI_DM3 0x0400 145 #define HCI_DM5 0x4000 146 #define HCI_DH1 0x0010 147 #define HCI_DH3 0x0800 148 #define HCI_DH5 0x8000 149 150 #define HCI_HV1 0x0020 151 #define HCI_HV2 0x0040 152 #define HCI_HV3 0x0080 153 154 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 155 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 156 157 /* eSCO packet types */ 158 #define ESCO_HV1 0x0001 159 #define ESCO_HV2 0x0002 160 #define ESCO_HV3 0x0004 161 #define ESCO_EV3 0x0008 162 #define ESCO_EV4 0x0010 163 #define ESCO_EV5 0x0020 164 #define ESCO_2EV3 0x0040 165 #define ESCO_3EV3 0x0080 166 #define ESCO_2EV5 0x0100 167 #define ESCO_3EV5 0x0200 168 169 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 170 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 171 172 /* ACL flags */ 173 #define ACL_START_NO_FLUSH 0x00 174 #define ACL_CONT 0x01 175 #define ACL_START 0x02 176 #define ACL_ACTIVE_BCAST 0x04 177 #define ACL_PICO_BCAST 0x08 178 179 /* Baseband links */ 180 #define SCO_LINK 0x00 181 #define ACL_LINK 0x01 182 #define ESCO_LINK 0x02 183 /* Low Energy links do not have defined link type. Use invented one */ 184 #define LE_LINK 0x80 185 186 /* LMP features */ 187 #define LMP_3SLOT 0x01 188 #define LMP_5SLOT 0x02 189 #define LMP_ENCRYPT 0x04 190 #define LMP_SOFFSET 0x08 191 #define LMP_TACCURACY 0x10 192 #define LMP_RSWITCH 0x20 193 #define LMP_HOLD 0x40 194 #define LMP_SNIFF 0x80 195 196 #define LMP_PARK 0x01 197 #define LMP_RSSI 0x02 198 #define LMP_QUALITY 0x04 199 #define LMP_SCO 0x08 200 #define LMP_HV2 0x10 201 #define LMP_HV3 0x20 202 #define LMP_ULAW 0x40 203 #define LMP_ALAW 0x80 204 205 #define LMP_CVSD 0x01 206 #define LMP_PSCHEME 0x02 207 #define LMP_PCONTROL 0x04 208 209 #define LMP_RSSI_INQ 0x40 210 #define LMP_ESCO 0x80 211 212 #define LMP_EV4 0x01 213 #define LMP_EV5 0x02 214 #define LMP_NO_BREDR 0x20 215 #define LMP_LE 0x40 216 217 #define LMP_SNIFF_SUBR 0x02 218 #define LMP_PAUSE_ENC 0x04 219 #define LMP_EDR_ESCO_2M 0x20 220 #define LMP_EDR_ESCO_3M 0x40 221 #define LMP_EDR_3S_ESCO 0x80 222 223 #define LMP_EXT_INQ 0x01 224 #define LMP_SIMUL_LE_BR 0x02 225 #define LMP_SIMPLE_PAIR 0x08 226 #define LMP_NO_FLUSH 0x40 227 228 #define LMP_LSTO 0x01 229 #define LMP_INQ_TX_PWR 0x02 230 #define LMP_EXTFEATURES 0x80 231 232 /* Extended LMP features */ 233 #define LMP_HOST_LE 0x02 234 235 /* Connection modes */ 236 #define HCI_CM_ACTIVE 0x0000 237 #define HCI_CM_HOLD 0x0001 238 #define HCI_CM_SNIFF 0x0002 239 #define HCI_CM_PARK 0x0003 240 241 /* Link policies */ 242 #define HCI_LP_RSWITCH 0x0001 243 #define HCI_LP_HOLD 0x0002 244 #define HCI_LP_SNIFF 0x0004 245 #define HCI_LP_PARK 0x0008 246 247 /* Link modes */ 248 #define HCI_LM_ACCEPT 0x8000 249 #define HCI_LM_MASTER 0x0001 250 #define HCI_LM_AUTH 0x0002 251 #define HCI_LM_ENCRYPT 0x0004 252 #define HCI_LM_TRUSTED 0x0008 253 #define HCI_LM_RELIABLE 0x0010 254 #define HCI_LM_SECURE 0x0020 255 256 /* Authentication types */ 257 #define HCI_AT_NO_BONDING 0x00 258 #define HCI_AT_NO_BONDING_MITM 0x01 259 #define HCI_AT_DEDICATED_BONDING 0x02 260 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 261 #define HCI_AT_GENERAL_BONDING 0x04 262 #define HCI_AT_GENERAL_BONDING_MITM 0x05 263 264 /* Link Key types */ 265 #define HCI_LK_COMBINATION 0x00 266 #define HCI_LK_LOCAL_UNIT 0x01 267 #define HCI_LK_REMOTE_UNIT 0x02 268 #define HCI_LK_DEBUG_COMBINATION 0x03 269 #define HCI_LK_UNAUTH_COMBINATION 0x04 270 #define HCI_LK_AUTH_COMBINATION 0x05 271 #define HCI_LK_CHANGED_COMBINATION 0x06 272 /* The spec doesn't define types for SMP keys */ 273 #define HCI_LK_SMP_LTK 0x81 274 #define HCI_LK_SMP_IRK 0x82 275 #define HCI_LK_SMP_CSRK 0x83 276 277 /* ---- HCI Error Codes ---- */ 278 #define HCI_ERROR_AUTH_FAILURE 0x05 279 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 280 #define HCI_ERROR_REMOTE_USER_TERM 0x13 281 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 282 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 283 284 /* Flow control modes */ 285 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 286 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 287 288 /* Extended Inquiry Response field types */ 289 #define EIR_FLAGS 0x01 /* flags */ 290 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 291 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 292 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 293 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 294 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 295 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 296 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 297 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 298 #define EIR_TX_POWER 0x0A /* transmit power level */ 299 #define EIR_DEVICE_ID 0x10 /* device ID */ 300 301 /* ----- HCI Commands ---- */ 302 #define HCI_OP_NOP 0x0000 303 304 #define HCI_OP_INQUIRY 0x0401 305 struct hci_cp_inquiry { 306 __u8 lap[3]; 307 __u8 length; 308 __u8 num_rsp; 309 } __packed; 310 311 #define HCI_OP_INQUIRY_CANCEL 0x0402 312 313 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 314 315 #define HCI_OP_CREATE_CONN 0x0405 316 struct hci_cp_create_conn { 317 bdaddr_t bdaddr; 318 __le16 pkt_type; 319 __u8 pscan_rep_mode; 320 __u8 pscan_mode; 321 __le16 clock_offset; 322 __u8 role_switch; 323 } __packed; 324 325 #define HCI_OP_DISCONNECT 0x0406 326 struct hci_cp_disconnect { 327 __le16 handle; 328 __u8 reason; 329 } __packed; 330 331 #define HCI_OP_ADD_SCO 0x0407 332 struct hci_cp_add_sco { 333 __le16 handle; 334 __le16 pkt_type; 335 } __packed; 336 337 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 338 struct hci_cp_create_conn_cancel { 339 bdaddr_t bdaddr; 340 } __packed; 341 342 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 343 struct hci_cp_accept_conn_req { 344 bdaddr_t bdaddr; 345 __u8 role; 346 } __packed; 347 348 #define HCI_OP_REJECT_CONN_REQ 0x040a 349 struct hci_cp_reject_conn_req { 350 bdaddr_t bdaddr; 351 __u8 reason; 352 } __packed; 353 354 #define HCI_OP_LINK_KEY_REPLY 0x040b 355 struct hci_cp_link_key_reply { 356 bdaddr_t bdaddr; 357 __u8 link_key[16]; 358 } __packed; 359 360 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 361 struct hci_cp_link_key_neg_reply { 362 bdaddr_t bdaddr; 363 } __packed; 364 365 #define HCI_OP_PIN_CODE_REPLY 0x040d 366 struct hci_cp_pin_code_reply { 367 bdaddr_t bdaddr; 368 __u8 pin_len; 369 __u8 pin_code[16]; 370 } __packed; 371 struct hci_rp_pin_code_reply { 372 __u8 status; 373 bdaddr_t bdaddr; 374 } __packed; 375 376 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 377 struct hci_cp_pin_code_neg_reply { 378 bdaddr_t bdaddr; 379 } __packed; 380 struct hci_rp_pin_code_neg_reply { 381 __u8 status; 382 bdaddr_t bdaddr; 383 } __packed; 384 385 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 386 struct hci_cp_change_conn_ptype { 387 __le16 handle; 388 __le16 pkt_type; 389 } __packed; 390 391 #define HCI_OP_AUTH_REQUESTED 0x0411 392 struct hci_cp_auth_requested { 393 __le16 handle; 394 } __packed; 395 396 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 397 struct hci_cp_set_conn_encrypt { 398 __le16 handle; 399 __u8 encrypt; 400 } __packed; 401 402 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 403 struct hci_cp_change_conn_link_key { 404 __le16 handle; 405 } __packed; 406 407 #define HCI_OP_REMOTE_NAME_REQ 0x0419 408 struct hci_cp_remote_name_req { 409 bdaddr_t bdaddr; 410 __u8 pscan_rep_mode; 411 __u8 pscan_mode; 412 __le16 clock_offset; 413 } __packed; 414 415 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 416 struct hci_cp_remote_name_req_cancel { 417 bdaddr_t bdaddr; 418 } __packed; 419 420 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 421 struct hci_cp_read_remote_features { 422 __le16 handle; 423 } __packed; 424 425 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 426 struct hci_cp_read_remote_ext_features { 427 __le16 handle; 428 __u8 page; 429 } __packed; 430 431 #define HCI_OP_READ_REMOTE_VERSION 0x041d 432 struct hci_cp_read_remote_version { 433 __le16 handle; 434 } __packed; 435 436 #define HCI_OP_SETUP_SYNC_CONN 0x0428 437 struct hci_cp_setup_sync_conn { 438 __le16 handle; 439 __le32 tx_bandwidth; 440 __le32 rx_bandwidth; 441 __le16 max_latency; 442 __le16 voice_setting; 443 __u8 retrans_effort; 444 __le16 pkt_type; 445 } __packed; 446 447 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 448 struct hci_cp_accept_sync_conn_req { 449 bdaddr_t bdaddr; 450 __le32 tx_bandwidth; 451 __le32 rx_bandwidth; 452 __le16 max_latency; 453 __le16 content_format; 454 __u8 retrans_effort; 455 __le16 pkt_type; 456 } __packed; 457 458 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 459 struct hci_cp_reject_sync_conn_req { 460 bdaddr_t bdaddr; 461 __u8 reason; 462 } __packed; 463 464 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 465 struct hci_cp_io_capability_reply { 466 bdaddr_t bdaddr; 467 __u8 capability; 468 __u8 oob_data; 469 __u8 authentication; 470 } __packed; 471 472 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 473 struct hci_cp_user_confirm_reply { 474 bdaddr_t bdaddr; 475 } __packed; 476 struct hci_rp_user_confirm_reply { 477 __u8 status; 478 bdaddr_t bdaddr; 479 } __packed; 480 481 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 482 483 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 484 struct hci_cp_user_passkey_reply { 485 bdaddr_t bdaddr; 486 __le32 passkey; 487 } __packed; 488 489 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 490 491 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 492 struct hci_cp_remote_oob_data_reply { 493 bdaddr_t bdaddr; 494 __u8 hash[16]; 495 __u8 randomizer[16]; 496 } __packed; 497 498 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 499 struct hci_cp_remote_oob_data_neg_reply { 500 bdaddr_t bdaddr; 501 } __packed; 502 503 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 504 struct hci_cp_io_capability_neg_reply { 505 bdaddr_t bdaddr; 506 __u8 reason; 507 } __packed; 508 509 #define HCI_OP_SNIFF_MODE 0x0803 510 struct hci_cp_sniff_mode { 511 __le16 handle; 512 __le16 max_interval; 513 __le16 min_interval; 514 __le16 attempt; 515 __le16 timeout; 516 } __packed; 517 518 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 519 struct hci_cp_exit_sniff_mode { 520 __le16 handle; 521 } __packed; 522 523 #define HCI_OP_ROLE_DISCOVERY 0x0809 524 struct hci_cp_role_discovery { 525 __le16 handle; 526 } __packed; 527 struct hci_rp_role_discovery { 528 __u8 status; 529 __le16 handle; 530 __u8 role; 531 } __packed; 532 533 #define HCI_OP_SWITCH_ROLE 0x080b 534 struct hci_cp_switch_role { 535 bdaddr_t bdaddr; 536 __u8 role; 537 } __packed; 538 539 #define HCI_OP_READ_LINK_POLICY 0x080c 540 struct hci_cp_read_link_policy { 541 __le16 handle; 542 } __packed; 543 struct hci_rp_read_link_policy { 544 __u8 status; 545 __le16 handle; 546 __le16 policy; 547 } __packed; 548 549 #define HCI_OP_WRITE_LINK_POLICY 0x080d 550 struct hci_cp_write_link_policy { 551 __le16 handle; 552 __le16 policy; 553 } __packed; 554 struct hci_rp_write_link_policy { 555 __u8 status; 556 __le16 handle; 557 } __packed; 558 559 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 560 struct hci_rp_read_def_link_policy { 561 __u8 status; 562 __le16 policy; 563 } __packed; 564 565 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 566 struct hci_cp_write_def_link_policy { 567 __le16 policy; 568 } __packed; 569 570 #define HCI_OP_SNIFF_SUBRATE 0x0811 571 struct hci_cp_sniff_subrate { 572 __le16 handle; 573 __le16 max_latency; 574 __le16 min_remote_timeout; 575 __le16 min_local_timeout; 576 } __packed; 577 578 #define HCI_OP_SET_EVENT_MASK 0x0c01 579 struct hci_cp_set_event_mask { 580 __u8 mask[8]; 581 } __packed; 582 583 #define HCI_OP_RESET 0x0c03 584 585 #define HCI_OP_SET_EVENT_FLT 0x0c05 586 struct hci_cp_set_event_flt { 587 __u8 flt_type; 588 __u8 cond_type; 589 __u8 condition[0]; 590 } __packed; 591 592 /* Filter types */ 593 #define HCI_FLT_CLEAR_ALL 0x00 594 #define HCI_FLT_INQ_RESULT 0x01 595 #define HCI_FLT_CONN_SETUP 0x02 596 597 /* CONN_SETUP Condition types */ 598 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 599 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 600 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 601 602 /* CONN_SETUP Conditions */ 603 #define HCI_CONN_SETUP_AUTO_OFF 0x01 604 #define HCI_CONN_SETUP_AUTO_ON 0x02 605 606 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 607 struct hci_cp_delete_stored_link_key { 608 bdaddr_t bdaddr; 609 __u8 delete_all; 610 } __packed; 611 612 #define HCI_MAX_NAME_LENGTH 248 613 614 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 615 struct hci_cp_write_local_name { 616 __u8 name[HCI_MAX_NAME_LENGTH]; 617 } __packed; 618 619 #define HCI_OP_READ_LOCAL_NAME 0x0c14 620 struct hci_rp_read_local_name { 621 __u8 status; 622 __u8 name[HCI_MAX_NAME_LENGTH]; 623 } __packed; 624 625 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 626 627 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 628 629 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 630 #define SCAN_DISABLED 0x00 631 #define SCAN_INQUIRY 0x01 632 #define SCAN_PAGE 0x02 633 634 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 635 636 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 637 #define AUTH_DISABLED 0x00 638 #define AUTH_ENABLED 0x01 639 640 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 641 642 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 643 #define ENCRYPT_DISABLED 0x00 644 #define ENCRYPT_P2P 0x01 645 #define ENCRYPT_BOTH 0x02 646 647 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 648 struct hci_rp_read_class_of_dev { 649 __u8 status; 650 __u8 dev_class[3]; 651 } __packed; 652 653 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 654 struct hci_cp_write_class_of_dev { 655 __u8 dev_class[3]; 656 } __packed; 657 658 #define HCI_OP_READ_VOICE_SETTING 0x0c25 659 struct hci_rp_read_voice_setting { 660 __u8 status; 661 __le16 voice_setting; 662 } __packed; 663 664 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 665 struct hci_cp_write_voice_setting { 666 __le16 voice_setting; 667 } __packed; 668 669 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 670 struct hci_cp_host_buffer_size { 671 __le16 acl_mtu; 672 __u8 sco_mtu; 673 __le16 acl_max_pkt; 674 __le16 sco_max_pkt; 675 } __packed; 676 677 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 678 679 #define HCI_MAX_EIR_LENGTH 240 680 681 #define HCI_OP_WRITE_EIR 0x0c52 682 struct hci_cp_write_eir { 683 uint8_t fec; 684 uint8_t data[HCI_MAX_EIR_LENGTH]; 685 } __packed; 686 687 #define HCI_OP_READ_SSP_MODE 0x0c55 688 struct hci_rp_read_ssp_mode { 689 __u8 status; 690 __u8 mode; 691 } __packed; 692 693 #define HCI_OP_WRITE_SSP_MODE 0x0c56 694 struct hci_cp_write_ssp_mode { 695 __u8 mode; 696 } __packed; 697 698 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 699 struct hci_rp_read_local_oob_data { 700 __u8 status; 701 __u8 hash[16]; 702 __u8 randomizer[16]; 703 } __packed; 704 705 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 706 707 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 708 struct hci_rp_read_flow_control_mode { 709 __u8 status; 710 __u8 mode; 711 } __packed; 712 713 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 714 struct hci_cp_write_le_host_supported { 715 __u8 le; 716 __u8 simul; 717 } __packed; 718 719 #define HCI_OP_READ_LOCAL_VERSION 0x1001 720 struct hci_rp_read_local_version { 721 __u8 status; 722 __u8 hci_ver; 723 __le16 hci_rev; 724 __u8 lmp_ver; 725 __le16 manufacturer; 726 __le16 lmp_subver; 727 } __packed; 728 729 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 730 struct hci_rp_read_local_commands { 731 __u8 status; 732 __u8 commands[64]; 733 } __packed; 734 735 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 736 struct hci_rp_read_local_features { 737 __u8 status; 738 __u8 features[8]; 739 } __packed; 740 741 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 742 struct hci_cp_read_local_ext_features { 743 __u8 page; 744 } __packed; 745 struct hci_rp_read_local_ext_features { 746 __u8 status; 747 __u8 page; 748 __u8 max_page; 749 __u8 features[8]; 750 } __packed; 751 752 #define HCI_OP_READ_BUFFER_SIZE 0x1005 753 struct hci_rp_read_buffer_size { 754 __u8 status; 755 __le16 acl_mtu; 756 __u8 sco_mtu; 757 __le16 acl_max_pkt; 758 __le16 sco_max_pkt; 759 } __packed; 760 761 #define HCI_OP_READ_BD_ADDR 0x1009 762 struct hci_rp_read_bd_addr { 763 __u8 status; 764 bdaddr_t bdaddr; 765 } __packed; 766 767 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 768 struct hci_rp_read_data_block_size { 769 __u8 status; 770 __le16 max_acl_len; 771 __le16 block_len; 772 __le16 num_blocks; 773 } __packed; 774 775 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 776 struct hci_cp_write_page_scan_activity { 777 __le16 interval; 778 __le16 window; 779 } __packed; 780 781 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 782 #define PAGE_SCAN_TYPE_STANDARD 0x00 783 #define PAGE_SCAN_TYPE_INTERLACED 0x01 784 785 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 786 struct hci_rp_read_local_amp_info { 787 __u8 status; 788 __u8 amp_status; 789 __le32 total_bw; 790 __le32 max_bw; 791 __le32 min_latency; 792 __le32 max_pdu; 793 __u8 amp_type; 794 __le16 pal_cap; 795 __le16 max_assoc_size; 796 __le32 max_flush_to; 797 __le32 be_flush_to; 798 } __packed; 799 800 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 801 struct hci_cp_le_set_event_mask { 802 __u8 mask[8]; 803 } __packed; 804 805 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 806 struct hci_rp_le_read_buffer_size { 807 __u8 status; 808 __le16 le_mtu; 809 __u8 le_max_pkt; 810 } __packed; 811 812 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 813 struct hci_cp_le_set_scan_param { 814 __u8 type; 815 __le16 interval; 816 __le16 window; 817 __u8 own_address_type; 818 __u8 filter_policy; 819 } __packed; 820 821 #define LE_SCANNING_DISABLED 0x00 822 #define LE_SCANNING_ENABLED 0x01 823 824 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 825 struct hci_cp_le_set_scan_enable { 826 __u8 enable; 827 __u8 filter_dup; 828 } __packed; 829 830 #define HCI_OP_LE_CREATE_CONN 0x200d 831 struct hci_cp_le_create_conn { 832 __le16 scan_interval; 833 __le16 scan_window; 834 __u8 filter_policy; 835 __u8 peer_addr_type; 836 bdaddr_t peer_addr; 837 __u8 own_address_type; 838 __le16 conn_interval_min; 839 __le16 conn_interval_max; 840 __le16 conn_latency; 841 __le16 supervision_timeout; 842 __le16 min_ce_len; 843 __le16 max_ce_len; 844 } __packed; 845 846 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 847 848 #define HCI_OP_LE_CONN_UPDATE 0x2013 849 struct hci_cp_le_conn_update { 850 __le16 handle; 851 __le16 conn_interval_min; 852 __le16 conn_interval_max; 853 __le16 conn_latency; 854 __le16 supervision_timeout; 855 __le16 min_ce_len; 856 __le16 max_ce_len; 857 } __packed; 858 859 #define HCI_OP_LE_START_ENC 0x2019 860 struct hci_cp_le_start_enc { 861 __le16 handle; 862 __u8 rand[8]; 863 __le16 ediv; 864 __u8 ltk[16]; 865 } __packed; 866 867 #define HCI_OP_LE_LTK_REPLY 0x201a 868 struct hci_cp_le_ltk_reply { 869 __le16 handle; 870 __u8 ltk[16]; 871 } __packed; 872 struct hci_rp_le_ltk_reply { 873 __u8 status; 874 __le16 handle; 875 } __packed; 876 877 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 878 struct hci_cp_le_ltk_neg_reply { 879 __le16 handle; 880 } __packed; 881 struct hci_rp_le_ltk_neg_reply { 882 __u8 status; 883 __le16 handle; 884 } __packed; 885 886 /* ---- HCI Events ---- */ 887 #define HCI_EV_INQUIRY_COMPLETE 0x01 888 889 #define HCI_EV_INQUIRY_RESULT 0x02 890 struct inquiry_info { 891 bdaddr_t bdaddr; 892 __u8 pscan_rep_mode; 893 __u8 pscan_period_mode; 894 __u8 pscan_mode; 895 __u8 dev_class[3]; 896 __le16 clock_offset; 897 } __packed; 898 899 #define HCI_EV_CONN_COMPLETE 0x03 900 struct hci_ev_conn_complete { 901 __u8 status; 902 __le16 handle; 903 bdaddr_t bdaddr; 904 __u8 link_type; 905 __u8 encr_mode; 906 } __packed; 907 908 #define HCI_EV_CONN_REQUEST 0x04 909 struct hci_ev_conn_request { 910 bdaddr_t bdaddr; 911 __u8 dev_class[3]; 912 __u8 link_type; 913 } __packed; 914 915 #define HCI_EV_DISCONN_COMPLETE 0x05 916 struct hci_ev_disconn_complete { 917 __u8 status; 918 __le16 handle; 919 __u8 reason; 920 } __packed; 921 922 #define HCI_EV_AUTH_COMPLETE 0x06 923 struct hci_ev_auth_complete { 924 __u8 status; 925 __le16 handle; 926 } __packed; 927 928 #define HCI_EV_REMOTE_NAME 0x07 929 struct hci_ev_remote_name { 930 __u8 status; 931 bdaddr_t bdaddr; 932 __u8 name[HCI_MAX_NAME_LENGTH]; 933 } __packed; 934 935 #define HCI_EV_ENCRYPT_CHANGE 0x08 936 struct hci_ev_encrypt_change { 937 __u8 status; 938 __le16 handle; 939 __u8 encrypt; 940 } __packed; 941 942 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 943 struct hci_ev_change_link_key_complete { 944 __u8 status; 945 __le16 handle; 946 } __packed; 947 948 #define HCI_EV_REMOTE_FEATURES 0x0b 949 struct hci_ev_remote_features { 950 __u8 status; 951 __le16 handle; 952 __u8 features[8]; 953 } __packed; 954 955 #define HCI_EV_REMOTE_VERSION 0x0c 956 struct hci_ev_remote_version { 957 __u8 status; 958 __le16 handle; 959 __u8 lmp_ver; 960 __le16 manufacturer; 961 __le16 lmp_subver; 962 } __packed; 963 964 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 965 struct hci_qos { 966 __u8 service_type; 967 __u32 token_rate; 968 __u32 peak_bandwidth; 969 __u32 latency; 970 __u32 delay_variation; 971 } __packed; 972 struct hci_ev_qos_setup_complete { 973 __u8 status; 974 __le16 handle; 975 struct hci_qos qos; 976 } __packed; 977 978 #define HCI_EV_CMD_COMPLETE 0x0e 979 struct hci_ev_cmd_complete { 980 __u8 ncmd; 981 __le16 opcode; 982 } __packed; 983 984 #define HCI_EV_CMD_STATUS 0x0f 985 struct hci_ev_cmd_status { 986 __u8 status; 987 __u8 ncmd; 988 __le16 opcode; 989 } __packed; 990 991 #define HCI_EV_ROLE_CHANGE 0x12 992 struct hci_ev_role_change { 993 __u8 status; 994 bdaddr_t bdaddr; 995 __u8 role; 996 } __packed; 997 998 #define HCI_EV_NUM_COMP_PKTS 0x13 999 struct hci_comp_pkts_info { 1000 __le16 handle; 1001 __le16 count; 1002 } __packed; 1003 1004 struct hci_ev_num_comp_pkts { 1005 __u8 num_hndl; 1006 struct hci_comp_pkts_info handles[0]; 1007 } __packed; 1008 1009 #define HCI_EV_MODE_CHANGE 0x14 1010 struct hci_ev_mode_change { 1011 __u8 status; 1012 __le16 handle; 1013 __u8 mode; 1014 __le16 interval; 1015 } __packed; 1016 1017 #define HCI_EV_PIN_CODE_REQ 0x16 1018 struct hci_ev_pin_code_req { 1019 bdaddr_t bdaddr; 1020 } __packed; 1021 1022 #define HCI_EV_LINK_KEY_REQ 0x17 1023 struct hci_ev_link_key_req { 1024 bdaddr_t bdaddr; 1025 } __packed; 1026 1027 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1028 struct hci_ev_link_key_notify { 1029 bdaddr_t bdaddr; 1030 __u8 link_key[16]; 1031 __u8 key_type; 1032 } __packed; 1033 1034 #define HCI_EV_CLOCK_OFFSET 0x1c 1035 struct hci_ev_clock_offset { 1036 __u8 status; 1037 __le16 handle; 1038 __le16 clock_offset; 1039 } __packed; 1040 1041 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1042 struct hci_ev_pkt_type_change { 1043 __u8 status; 1044 __le16 handle; 1045 __le16 pkt_type; 1046 } __packed; 1047 1048 #define HCI_EV_PSCAN_REP_MODE 0x20 1049 struct hci_ev_pscan_rep_mode { 1050 bdaddr_t bdaddr; 1051 __u8 pscan_rep_mode; 1052 } __packed; 1053 1054 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1055 struct inquiry_info_with_rssi { 1056 bdaddr_t bdaddr; 1057 __u8 pscan_rep_mode; 1058 __u8 pscan_period_mode; 1059 __u8 dev_class[3]; 1060 __le16 clock_offset; 1061 __s8 rssi; 1062 } __packed; 1063 struct inquiry_info_with_rssi_and_pscan_mode { 1064 bdaddr_t bdaddr; 1065 __u8 pscan_rep_mode; 1066 __u8 pscan_period_mode; 1067 __u8 pscan_mode; 1068 __u8 dev_class[3]; 1069 __le16 clock_offset; 1070 __s8 rssi; 1071 } __packed; 1072 1073 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1074 struct hci_ev_remote_ext_features { 1075 __u8 status; 1076 __le16 handle; 1077 __u8 page; 1078 __u8 max_page; 1079 __u8 features[8]; 1080 } __packed; 1081 1082 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1083 struct hci_ev_sync_conn_complete { 1084 __u8 status; 1085 __le16 handle; 1086 bdaddr_t bdaddr; 1087 __u8 link_type; 1088 __u8 tx_interval; 1089 __u8 retrans_window; 1090 __le16 rx_pkt_len; 1091 __le16 tx_pkt_len; 1092 __u8 air_mode; 1093 } __packed; 1094 1095 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1096 struct hci_ev_sync_conn_changed { 1097 __u8 status; 1098 __le16 handle; 1099 __u8 tx_interval; 1100 __u8 retrans_window; 1101 __le16 rx_pkt_len; 1102 __le16 tx_pkt_len; 1103 } __packed; 1104 1105 #define HCI_EV_SNIFF_SUBRATE 0x2e 1106 struct hci_ev_sniff_subrate { 1107 __u8 status; 1108 __le16 handle; 1109 __le16 max_tx_latency; 1110 __le16 max_rx_latency; 1111 __le16 max_remote_timeout; 1112 __le16 max_local_timeout; 1113 } __packed; 1114 1115 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1116 struct extended_inquiry_info { 1117 bdaddr_t bdaddr; 1118 __u8 pscan_rep_mode; 1119 __u8 pscan_period_mode; 1120 __u8 dev_class[3]; 1121 __le16 clock_offset; 1122 __s8 rssi; 1123 __u8 data[240]; 1124 } __packed; 1125 1126 #define HCI_EV_IO_CAPA_REQUEST 0x31 1127 struct hci_ev_io_capa_request { 1128 bdaddr_t bdaddr; 1129 } __packed; 1130 1131 #define HCI_EV_IO_CAPA_REPLY 0x32 1132 struct hci_ev_io_capa_reply { 1133 bdaddr_t bdaddr; 1134 __u8 capability; 1135 __u8 oob_data; 1136 __u8 authentication; 1137 } __packed; 1138 1139 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1140 struct hci_ev_user_confirm_req { 1141 bdaddr_t bdaddr; 1142 __le32 passkey; 1143 } __packed; 1144 1145 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1146 struct hci_ev_user_passkey_req { 1147 bdaddr_t bdaddr; 1148 } __packed; 1149 1150 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1151 struct hci_ev_remote_oob_data_request { 1152 bdaddr_t bdaddr; 1153 } __packed; 1154 1155 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1156 struct hci_ev_simple_pair_complete { 1157 __u8 status; 1158 bdaddr_t bdaddr; 1159 } __packed; 1160 1161 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1162 struct hci_ev_remote_host_features { 1163 bdaddr_t bdaddr; 1164 __u8 features[8]; 1165 } __packed; 1166 1167 #define HCI_EV_LE_META 0x3e 1168 struct hci_ev_le_meta { 1169 __u8 subevent; 1170 } __packed; 1171 1172 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1173 struct hci_comp_blocks_info { 1174 __le16 handle; 1175 __le16 pkts; 1176 __le16 blocks; 1177 } __packed; 1178 1179 struct hci_ev_num_comp_blocks { 1180 __le16 num_blocks; 1181 __u8 num_hndl; 1182 struct hci_comp_blocks_info handles[0]; 1183 } __packed; 1184 1185 /* Low energy meta events */ 1186 #define HCI_EV_LE_CONN_COMPLETE 0x01 1187 struct hci_ev_le_conn_complete { 1188 __u8 status; 1189 __le16 handle; 1190 __u8 role; 1191 __u8 bdaddr_type; 1192 bdaddr_t bdaddr; 1193 __le16 interval; 1194 __le16 latency; 1195 __le16 supervision_timeout; 1196 __u8 clk_accurancy; 1197 } __packed; 1198 1199 #define HCI_EV_LE_LTK_REQ 0x05 1200 struct hci_ev_le_ltk_req { 1201 __le16 handle; 1202 __u8 random[8]; 1203 __le16 ediv; 1204 } __packed; 1205 1206 /* Advertising report event types */ 1207 #define ADV_IND 0x00 1208 #define ADV_DIRECT_IND 0x01 1209 #define ADV_SCAN_IND 0x02 1210 #define ADV_NONCONN_IND 0x03 1211 #define ADV_SCAN_RSP 0x04 1212 1213 #define ADDR_LE_DEV_PUBLIC 0x00 1214 #define ADDR_LE_DEV_RANDOM 0x01 1215 1216 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1217 struct hci_ev_le_advertising_info { 1218 __u8 evt_type; 1219 __u8 bdaddr_type; 1220 bdaddr_t bdaddr; 1221 __u8 length; 1222 __u8 data[0]; 1223 } __packed; 1224 1225 /* Internal events generated by Bluetooth stack */ 1226 #define HCI_EV_STACK_INTERNAL 0xfd 1227 struct hci_ev_stack_internal { 1228 __u16 type; 1229 __u8 data[0]; 1230 } __packed; 1231 1232 #define HCI_EV_SI_DEVICE 0x01 1233 struct hci_ev_si_device { 1234 __u16 event; 1235 __u16 dev_id; 1236 } __packed; 1237 1238 #define HCI_EV_SI_SECURITY 0x02 1239 struct hci_ev_si_security { 1240 __u16 event; 1241 __u16 proto; 1242 __u16 subproto; 1243 __u8 incoming; 1244 } __packed; 1245 1246 /* ---- HCI Packet structures ---- */ 1247 #define HCI_COMMAND_HDR_SIZE 3 1248 #define HCI_EVENT_HDR_SIZE 2 1249 #define HCI_ACL_HDR_SIZE 4 1250 #define HCI_SCO_HDR_SIZE 3 1251 1252 struct hci_command_hdr { 1253 __le16 opcode; /* OCF & OGF */ 1254 __u8 plen; 1255 } __packed; 1256 1257 struct hci_event_hdr { 1258 __u8 evt; 1259 __u8 plen; 1260 } __packed; 1261 1262 struct hci_acl_hdr { 1263 __le16 handle; /* Handle & Flags(PB, BC) */ 1264 __le16 dlen; 1265 } __packed; 1266 1267 struct hci_sco_hdr { 1268 __le16 handle; 1269 __u8 dlen; 1270 } __packed; 1271 1272 #include <linux/skbuff.h> 1273 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1274 { 1275 return (struct hci_event_hdr *) skb->data; 1276 } 1277 1278 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1279 { 1280 return (struct hci_acl_hdr *) skb->data; 1281 } 1282 1283 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1284 { 1285 return (struct hci_sco_hdr *) skb->data; 1286 } 1287 1288 /* Command opcode pack/unpack */ 1289 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) 1290 #define hci_opcode_ogf(op) (op >> 10) 1291 #define hci_opcode_ocf(op) (op & 0x03ff) 1292 1293 /* ACL handle and flags pack/unpack */ 1294 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) 1295 #define hci_handle(h) (h & 0x0fff) 1296 #define hci_flags(h) (h >> 12) 1297 1298 /* ---- HCI Sockets ---- */ 1299 1300 /* Socket options */ 1301 #define HCI_DATA_DIR 1 1302 #define HCI_FILTER 2 1303 #define HCI_TIME_STAMP 3 1304 1305 /* CMSG flags */ 1306 #define HCI_CMSG_DIR 0x0001 1307 #define HCI_CMSG_TSTAMP 0x0002 1308 1309 struct sockaddr_hci { 1310 sa_family_t hci_family; 1311 unsigned short hci_dev; 1312 unsigned short hci_channel; 1313 }; 1314 #define HCI_DEV_NONE 0xffff 1315 1316 #define HCI_CHANNEL_RAW 0 1317 #define HCI_CHANNEL_CONTROL 1 1318 1319 struct hci_filter { 1320 unsigned long type_mask; 1321 unsigned long event_mask[2]; 1322 __le16 opcode; 1323 }; 1324 1325 struct hci_ufilter { 1326 __u32 type_mask; 1327 __u32 event_mask[2]; 1328 __le16 opcode; 1329 }; 1330 1331 #define HCI_FLT_TYPE_BITS 31 1332 #define HCI_FLT_EVENT_BITS 63 1333 #define HCI_FLT_OGF_BITS 63 1334 #define HCI_FLT_OCF_BITS 127 1335 1336 /* ---- HCI Ioctl requests structures ---- */ 1337 struct hci_dev_stats { 1338 __u32 err_rx; 1339 __u32 err_tx; 1340 __u32 cmd_tx; 1341 __u32 evt_rx; 1342 __u32 acl_tx; 1343 __u32 acl_rx; 1344 __u32 sco_tx; 1345 __u32 sco_rx; 1346 __u32 byte_rx; 1347 __u32 byte_tx; 1348 }; 1349 1350 struct hci_dev_info { 1351 __u16 dev_id; 1352 char name[8]; 1353 1354 bdaddr_t bdaddr; 1355 1356 __u32 flags; 1357 __u8 type; 1358 1359 __u8 features[8]; 1360 1361 __u32 pkt_type; 1362 __u32 link_policy; 1363 __u32 link_mode; 1364 1365 __u16 acl_mtu; 1366 __u16 acl_pkts; 1367 __u16 sco_mtu; 1368 __u16 sco_pkts; 1369 1370 struct hci_dev_stats stat; 1371 }; 1372 1373 struct hci_conn_info { 1374 __u16 handle; 1375 bdaddr_t bdaddr; 1376 __u8 type; 1377 __u8 out; 1378 __u16 state; 1379 __u32 link_mode; 1380 }; 1381 1382 struct hci_dev_req { 1383 __u16 dev_id; 1384 __u32 dev_opt; 1385 }; 1386 1387 struct hci_dev_list_req { 1388 __u16 dev_num; 1389 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1390 }; 1391 1392 struct hci_conn_list_req { 1393 __u16 dev_id; 1394 __u16 conn_num; 1395 struct hci_conn_info conn_info[0]; 1396 }; 1397 1398 struct hci_conn_info_req { 1399 bdaddr_t bdaddr; 1400 __u8 type; 1401 struct hci_conn_info conn_info[0]; 1402 }; 1403 1404 struct hci_auth_info_req { 1405 bdaddr_t bdaddr; 1406 __u8 type; 1407 }; 1408 1409 struct hci_inquiry_req { 1410 __u16 dev_id; 1411 __u16 flags; 1412 __u8 lap[3]; 1413 __u8 length; 1414 __u8 num_rsp; 1415 }; 1416 #define IREQ_CACHE_FLUSH 0x0001 1417 1418 extern bool enable_hs; 1419 1420 #endif /* __HCI_H */ 1421