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 HCI_SSP_ENABLED, 98 HCI_HS_ENABLED, 99 HCI_CONNECTABLE, 100 HCI_DISCOVERABLE, 101 }; 102 103 /* HCI ioctl defines */ 104 #define HCIDEVUP _IOW('H', 201, int) 105 #define HCIDEVDOWN _IOW('H', 202, int) 106 #define HCIDEVRESET _IOW('H', 203, int) 107 #define HCIDEVRESTAT _IOW('H', 204, int) 108 109 #define HCIGETDEVLIST _IOR('H', 210, int) 110 #define HCIGETDEVINFO _IOR('H', 211, int) 111 #define HCIGETCONNLIST _IOR('H', 212, int) 112 #define HCIGETCONNINFO _IOR('H', 213, int) 113 #define HCIGETAUTHINFO _IOR('H', 215, int) 114 115 #define HCISETRAW _IOW('H', 220, int) 116 #define HCISETSCAN _IOW('H', 221, int) 117 #define HCISETAUTH _IOW('H', 222, int) 118 #define HCISETENCRYPT _IOW('H', 223, int) 119 #define HCISETPTYPE _IOW('H', 224, int) 120 #define HCISETLINKPOL _IOW('H', 225, int) 121 #define HCISETLINKMODE _IOW('H', 226, int) 122 #define HCISETACLMTU _IOW('H', 227, int) 123 #define HCISETSCOMTU _IOW('H', 228, int) 124 125 #define HCIBLOCKADDR _IOW('H', 230, int) 126 #define HCIUNBLOCKADDR _IOW('H', 231, int) 127 128 #define HCIINQUIRY _IOR('H', 240, int) 129 130 /* HCI timeouts */ 131 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */ 132 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */ 133 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */ 134 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */ 135 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */ 136 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */ 137 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */ 138 139 /* HCI data types */ 140 #define HCI_COMMAND_PKT 0x01 141 #define HCI_ACLDATA_PKT 0x02 142 #define HCI_SCODATA_PKT 0x03 143 #define HCI_EVENT_PKT 0x04 144 #define HCI_VENDOR_PKT 0xff 145 146 /* HCI packet types */ 147 #define HCI_DM1 0x0008 148 #define HCI_DM3 0x0400 149 #define HCI_DM5 0x4000 150 #define HCI_DH1 0x0010 151 #define HCI_DH3 0x0800 152 #define HCI_DH5 0x8000 153 154 #define HCI_HV1 0x0020 155 #define HCI_HV2 0x0040 156 #define HCI_HV3 0x0080 157 158 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 159 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 160 161 /* eSCO packet types */ 162 #define ESCO_HV1 0x0001 163 #define ESCO_HV2 0x0002 164 #define ESCO_HV3 0x0004 165 #define ESCO_EV3 0x0008 166 #define ESCO_EV4 0x0010 167 #define ESCO_EV5 0x0020 168 #define ESCO_2EV3 0x0040 169 #define ESCO_3EV3 0x0080 170 #define ESCO_2EV5 0x0100 171 #define ESCO_3EV5 0x0200 172 173 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 174 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 175 176 /* ACL flags */ 177 #define ACL_START_NO_FLUSH 0x00 178 #define ACL_CONT 0x01 179 #define ACL_START 0x02 180 #define ACL_ACTIVE_BCAST 0x04 181 #define ACL_PICO_BCAST 0x08 182 183 /* Baseband links */ 184 #define SCO_LINK 0x00 185 #define ACL_LINK 0x01 186 #define ESCO_LINK 0x02 187 /* Low Energy links do not have defined link type. Use invented one */ 188 #define LE_LINK 0x80 189 190 /* LMP features */ 191 #define LMP_3SLOT 0x01 192 #define LMP_5SLOT 0x02 193 #define LMP_ENCRYPT 0x04 194 #define LMP_SOFFSET 0x08 195 #define LMP_TACCURACY 0x10 196 #define LMP_RSWITCH 0x20 197 #define LMP_HOLD 0x40 198 #define LMP_SNIFF 0x80 199 200 #define LMP_PARK 0x01 201 #define LMP_RSSI 0x02 202 #define LMP_QUALITY 0x04 203 #define LMP_SCO 0x08 204 #define LMP_HV2 0x10 205 #define LMP_HV3 0x20 206 #define LMP_ULAW 0x40 207 #define LMP_ALAW 0x80 208 209 #define LMP_CVSD 0x01 210 #define LMP_PSCHEME 0x02 211 #define LMP_PCONTROL 0x04 212 213 #define LMP_RSSI_INQ 0x40 214 #define LMP_ESCO 0x80 215 216 #define LMP_EV4 0x01 217 #define LMP_EV5 0x02 218 #define LMP_NO_BREDR 0x20 219 #define LMP_LE 0x40 220 221 #define LMP_SNIFF_SUBR 0x02 222 #define LMP_PAUSE_ENC 0x04 223 #define LMP_EDR_ESCO_2M 0x20 224 #define LMP_EDR_ESCO_3M 0x40 225 #define LMP_EDR_3S_ESCO 0x80 226 227 #define LMP_EXT_INQ 0x01 228 #define LMP_SIMUL_LE_BR 0x02 229 #define LMP_SIMPLE_PAIR 0x08 230 #define LMP_NO_FLUSH 0x40 231 232 #define LMP_LSTO 0x01 233 #define LMP_INQ_TX_PWR 0x02 234 #define LMP_EXTFEATURES 0x80 235 236 /* Extended LMP features */ 237 #define LMP_HOST_LE 0x02 238 239 /* Connection modes */ 240 #define HCI_CM_ACTIVE 0x0000 241 #define HCI_CM_HOLD 0x0001 242 #define HCI_CM_SNIFF 0x0002 243 #define HCI_CM_PARK 0x0003 244 245 /* Link policies */ 246 #define HCI_LP_RSWITCH 0x0001 247 #define HCI_LP_HOLD 0x0002 248 #define HCI_LP_SNIFF 0x0004 249 #define HCI_LP_PARK 0x0008 250 251 /* Link modes */ 252 #define HCI_LM_ACCEPT 0x8000 253 #define HCI_LM_MASTER 0x0001 254 #define HCI_LM_AUTH 0x0002 255 #define HCI_LM_ENCRYPT 0x0004 256 #define HCI_LM_TRUSTED 0x0008 257 #define HCI_LM_RELIABLE 0x0010 258 #define HCI_LM_SECURE 0x0020 259 260 /* Authentication types */ 261 #define HCI_AT_NO_BONDING 0x00 262 #define HCI_AT_NO_BONDING_MITM 0x01 263 #define HCI_AT_DEDICATED_BONDING 0x02 264 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 265 #define HCI_AT_GENERAL_BONDING 0x04 266 #define HCI_AT_GENERAL_BONDING_MITM 0x05 267 268 /* Link Key types */ 269 #define HCI_LK_COMBINATION 0x00 270 #define HCI_LK_LOCAL_UNIT 0x01 271 #define HCI_LK_REMOTE_UNIT 0x02 272 #define HCI_LK_DEBUG_COMBINATION 0x03 273 #define HCI_LK_UNAUTH_COMBINATION 0x04 274 #define HCI_LK_AUTH_COMBINATION 0x05 275 #define HCI_LK_CHANGED_COMBINATION 0x06 276 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 277 #define HCI_SMP_STK 0x80 278 #define HCI_SMP_STK_SLAVE 0x81 279 #define HCI_SMP_LTK 0x82 280 #define HCI_SMP_LTK_SLAVE 0x83 281 282 /* ---- HCI Error Codes ---- */ 283 #define HCI_ERROR_AUTH_FAILURE 0x05 284 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 285 #define HCI_ERROR_REMOTE_USER_TERM 0x13 286 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 287 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 288 289 /* Flow control modes */ 290 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 291 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 292 293 /* Extended Inquiry Response field types */ 294 #define EIR_FLAGS 0x01 /* flags */ 295 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 296 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 297 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 298 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 299 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 300 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 301 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 302 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 303 #define EIR_TX_POWER 0x0A /* transmit power level */ 304 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 305 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 306 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 307 #define EIR_DEVICE_ID 0x10 /* device ID */ 308 309 /* ----- HCI Commands ---- */ 310 #define HCI_OP_NOP 0x0000 311 312 #define HCI_OP_INQUIRY 0x0401 313 struct hci_cp_inquiry { 314 __u8 lap[3]; 315 __u8 length; 316 __u8 num_rsp; 317 } __packed; 318 319 #define HCI_OP_INQUIRY_CANCEL 0x0402 320 321 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 322 323 #define HCI_OP_CREATE_CONN 0x0405 324 struct hci_cp_create_conn { 325 bdaddr_t bdaddr; 326 __le16 pkt_type; 327 __u8 pscan_rep_mode; 328 __u8 pscan_mode; 329 __le16 clock_offset; 330 __u8 role_switch; 331 } __packed; 332 333 #define HCI_OP_DISCONNECT 0x0406 334 struct hci_cp_disconnect { 335 __le16 handle; 336 __u8 reason; 337 } __packed; 338 339 #define HCI_OP_ADD_SCO 0x0407 340 struct hci_cp_add_sco { 341 __le16 handle; 342 __le16 pkt_type; 343 } __packed; 344 345 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 346 struct hci_cp_create_conn_cancel { 347 bdaddr_t bdaddr; 348 } __packed; 349 350 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 351 struct hci_cp_accept_conn_req { 352 bdaddr_t bdaddr; 353 __u8 role; 354 } __packed; 355 356 #define HCI_OP_REJECT_CONN_REQ 0x040a 357 struct hci_cp_reject_conn_req { 358 bdaddr_t bdaddr; 359 __u8 reason; 360 } __packed; 361 362 #define HCI_OP_LINK_KEY_REPLY 0x040b 363 struct hci_cp_link_key_reply { 364 bdaddr_t bdaddr; 365 __u8 link_key[16]; 366 } __packed; 367 368 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 369 struct hci_cp_link_key_neg_reply { 370 bdaddr_t bdaddr; 371 } __packed; 372 373 #define HCI_OP_PIN_CODE_REPLY 0x040d 374 struct hci_cp_pin_code_reply { 375 bdaddr_t bdaddr; 376 __u8 pin_len; 377 __u8 pin_code[16]; 378 } __packed; 379 struct hci_rp_pin_code_reply { 380 __u8 status; 381 bdaddr_t bdaddr; 382 } __packed; 383 384 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 385 struct hci_cp_pin_code_neg_reply { 386 bdaddr_t bdaddr; 387 } __packed; 388 struct hci_rp_pin_code_neg_reply { 389 __u8 status; 390 bdaddr_t bdaddr; 391 } __packed; 392 393 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 394 struct hci_cp_change_conn_ptype { 395 __le16 handle; 396 __le16 pkt_type; 397 } __packed; 398 399 #define HCI_OP_AUTH_REQUESTED 0x0411 400 struct hci_cp_auth_requested { 401 __le16 handle; 402 } __packed; 403 404 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 405 struct hci_cp_set_conn_encrypt { 406 __le16 handle; 407 __u8 encrypt; 408 } __packed; 409 410 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 411 struct hci_cp_change_conn_link_key { 412 __le16 handle; 413 } __packed; 414 415 #define HCI_OP_REMOTE_NAME_REQ 0x0419 416 struct hci_cp_remote_name_req { 417 bdaddr_t bdaddr; 418 __u8 pscan_rep_mode; 419 __u8 pscan_mode; 420 __le16 clock_offset; 421 } __packed; 422 423 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 424 struct hci_cp_remote_name_req_cancel { 425 bdaddr_t bdaddr; 426 } __packed; 427 428 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 429 struct hci_cp_read_remote_features { 430 __le16 handle; 431 } __packed; 432 433 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 434 struct hci_cp_read_remote_ext_features { 435 __le16 handle; 436 __u8 page; 437 } __packed; 438 439 #define HCI_OP_READ_REMOTE_VERSION 0x041d 440 struct hci_cp_read_remote_version { 441 __le16 handle; 442 } __packed; 443 444 #define HCI_OP_SETUP_SYNC_CONN 0x0428 445 struct hci_cp_setup_sync_conn { 446 __le16 handle; 447 __le32 tx_bandwidth; 448 __le32 rx_bandwidth; 449 __le16 max_latency; 450 __le16 voice_setting; 451 __u8 retrans_effort; 452 __le16 pkt_type; 453 } __packed; 454 455 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 456 struct hci_cp_accept_sync_conn_req { 457 bdaddr_t bdaddr; 458 __le32 tx_bandwidth; 459 __le32 rx_bandwidth; 460 __le16 max_latency; 461 __le16 content_format; 462 __u8 retrans_effort; 463 __le16 pkt_type; 464 } __packed; 465 466 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 467 struct hci_cp_reject_sync_conn_req { 468 bdaddr_t bdaddr; 469 __u8 reason; 470 } __packed; 471 472 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 473 struct hci_cp_io_capability_reply { 474 bdaddr_t bdaddr; 475 __u8 capability; 476 __u8 oob_data; 477 __u8 authentication; 478 } __packed; 479 480 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 481 struct hci_cp_user_confirm_reply { 482 bdaddr_t bdaddr; 483 } __packed; 484 struct hci_rp_user_confirm_reply { 485 __u8 status; 486 bdaddr_t bdaddr; 487 } __packed; 488 489 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 490 491 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 492 struct hci_cp_user_passkey_reply { 493 bdaddr_t bdaddr; 494 __le32 passkey; 495 } __packed; 496 497 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 498 499 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 500 struct hci_cp_remote_oob_data_reply { 501 bdaddr_t bdaddr; 502 __u8 hash[16]; 503 __u8 randomizer[16]; 504 } __packed; 505 506 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 507 struct hci_cp_remote_oob_data_neg_reply { 508 bdaddr_t bdaddr; 509 } __packed; 510 511 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 512 struct hci_cp_io_capability_neg_reply { 513 bdaddr_t bdaddr; 514 __u8 reason; 515 } __packed; 516 517 #define HCI_OP_SNIFF_MODE 0x0803 518 struct hci_cp_sniff_mode { 519 __le16 handle; 520 __le16 max_interval; 521 __le16 min_interval; 522 __le16 attempt; 523 __le16 timeout; 524 } __packed; 525 526 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 527 struct hci_cp_exit_sniff_mode { 528 __le16 handle; 529 } __packed; 530 531 #define HCI_OP_ROLE_DISCOVERY 0x0809 532 struct hci_cp_role_discovery { 533 __le16 handle; 534 } __packed; 535 struct hci_rp_role_discovery { 536 __u8 status; 537 __le16 handle; 538 __u8 role; 539 } __packed; 540 541 #define HCI_OP_SWITCH_ROLE 0x080b 542 struct hci_cp_switch_role { 543 bdaddr_t bdaddr; 544 __u8 role; 545 } __packed; 546 547 #define HCI_OP_READ_LINK_POLICY 0x080c 548 struct hci_cp_read_link_policy { 549 __le16 handle; 550 } __packed; 551 struct hci_rp_read_link_policy { 552 __u8 status; 553 __le16 handle; 554 __le16 policy; 555 } __packed; 556 557 #define HCI_OP_WRITE_LINK_POLICY 0x080d 558 struct hci_cp_write_link_policy { 559 __le16 handle; 560 __le16 policy; 561 } __packed; 562 struct hci_rp_write_link_policy { 563 __u8 status; 564 __le16 handle; 565 } __packed; 566 567 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 568 struct hci_rp_read_def_link_policy { 569 __u8 status; 570 __le16 policy; 571 } __packed; 572 573 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 574 struct hci_cp_write_def_link_policy { 575 __le16 policy; 576 } __packed; 577 578 #define HCI_OP_SNIFF_SUBRATE 0x0811 579 struct hci_cp_sniff_subrate { 580 __le16 handle; 581 __le16 max_latency; 582 __le16 min_remote_timeout; 583 __le16 min_local_timeout; 584 } __packed; 585 586 #define HCI_OP_SET_EVENT_MASK 0x0c01 587 struct hci_cp_set_event_mask { 588 __u8 mask[8]; 589 } __packed; 590 591 #define HCI_OP_RESET 0x0c03 592 593 #define HCI_OP_SET_EVENT_FLT 0x0c05 594 struct hci_cp_set_event_flt { 595 __u8 flt_type; 596 __u8 cond_type; 597 __u8 condition[0]; 598 } __packed; 599 600 /* Filter types */ 601 #define HCI_FLT_CLEAR_ALL 0x00 602 #define HCI_FLT_INQ_RESULT 0x01 603 #define HCI_FLT_CONN_SETUP 0x02 604 605 /* CONN_SETUP Condition types */ 606 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 607 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 608 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 609 610 /* CONN_SETUP Conditions */ 611 #define HCI_CONN_SETUP_AUTO_OFF 0x01 612 #define HCI_CONN_SETUP_AUTO_ON 0x02 613 614 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 615 struct hci_cp_delete_stored_link_key { 616 bdaddr_t bdaddr; 617 __u8 delete_all; 618 } __packed; 619 620 #define HCI_MAX_NAME_LENGTH 248 621 622 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 623 struct hci_cp_write_local_name { 624 __u8 name[HCI_MAX_NAME_LENGTH]; 625 } __packed; 626 627 #define HCI_OP_READ_LOCAL_NAME 0x0c14 628 struct hci_rp_read_local_name { 629 __u8 status; 630 __u8 name[HCI_MAX_NAME_LENGTH]; 631 } __packed; 632 633 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 634 635 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 636 637 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 638 #define SCAN_DISABLED 0x00 639 #define SCAN_INQUIRY 0x01 640 #define SCAN_PAGE 0x02 641 642 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 643 644 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 645 #define AUTH_DISABLED 0x00 646 #define AUTH_ENABLED 0x01 647 648 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 649 650 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 651 #define ENCRYPT_DISABLED 0x00 652 #define ENCRYPT_P2P 0x01 653 #define ENCRYPT_BOTH 0x02 654 655 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 656 struct hci_rp_read_class_of_dev { 657 __u8 status; 658 __u8 dev_class[3]; 659 } __packed; 660 661 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 662 struct hci_cp_write_class_of_dev { 663 __u8 dev_class[3]; 664 } __packed; 665 666 #define HCI_OP_READ_VOICE_SETTING 0x0c25 667 struct hci_rp_read_voice_setting { 668 __u8 status; 669 __le16 voice_setting; 670 } __packed; 671 672 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 673 struct hci_cp_write_voice_setting { 674 __le16 voice_setting; 675 } __packed; 676 677 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 678 struct hci_cp_host_buffer_size { 679 __le16 acl_mtu; 680 __u8 sco_mtu; 681 __le16 acl_max_pkt; 682 __le16 sco_max_pkt; 683 } __packed; 684 685 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 686 687 #define HCI_MAX_EIR_LENGTH 240 688 689 #define HCI_OP_WRITE_EIR 0x0c52 690 struct hci_cp_write_eir { 691 uint8_t fec; 692 uint8_t data[HCI_MAX_EIR_LENGTH]; 693 } __packed; 694 695 #define HCI_OP_READ_SSP_MODE 0x0c55 696 struct hci_rp_read_ssp_mode { 697 __u8 status; 698 __u8 mode; 699 } __packed; 700 701 #define HCI_OP_WRITE_SSP_MODE 0x0c56 702 struct hci_cp_write_ssp_mode { 703 __u8 mode; 704 } __packed; 705 706 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 707 struct hci_rp_read_local_oob_data { 708 __u8 status; 709 __u8 hash[16]; 710 __u8 randomizer[16]; 711 } __packed; 712 713 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 714 715 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 716 struct hci_rp_read_flow_control_mode { 717 __u8 status; 718 __u8 mode; 719 } __packed; 720 721 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 722 struct hci_cp_write_le_host_supported { 723 __u8 le; 724 __u8 simul; 725 } __packed; 726 727 #define HCI_OP_READ_LOCAL_VERSION 0x1001 728 struct hci_rp_read_local_version { 729 __u8 status; 730 __u8 hci_ver; 731 __le16 hci_rev; 732 __u8 lmp_ver; 733 __le16 manufacturer; 734 __le16 lmp_subver; 735 } __packed; 736 737 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 738 struct hci_rp_read_local_commands { 739 __u8 status; 740 __u8 commands[64]; 741 } __packed; 742 743 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 744 struct hci_rp_read_local_features { 745 __u8 status; 746 __u8 features[8]; 747 } __packed; 748 749 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 750 struct hci_cp_read_local_ext_features { 751 __u8 page; 752 } __packed; 753 struct hci_rp_read_local_ext_features { 754 __u8 status; 755 __u8 page; 756 __u8 max_page; 757 __u8 features[8]; 758 } __packed; 759 760 #define HCI_OP_READ_BUFFER_SIZE 0x1005 761 struct hci_rp_read_buffer_size { 762 __u8 status; 763 __le16 acl_mtu; 764 __u8 sco_mtu; 765 __le16 acl_max_pkt; 766 __le16 sco_max_pkt; 767 } __packed; 768 769 #define HCI_OP_READ_BD_ADDR 0x1009 770 struct hci_rp_read_bd_addr { 771 __u8 status; 772 bdaddr_t bdaddr; 773 } __packed; 774 775 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 776 struct hci_rp_read_data_block_size { 777 __u8 status; 778 __le16 max_acl_len; 779 __le16 block_len; 780 __le16 num_blocks; 781 } __packed; 782 783 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 784 struct hci_cp_write_page_scan_activity { 785 __le16 interval; 786 __le16 window; 787 } __packed; 788 789 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 790 #define PAGE_SCAN_TYPE_STANDARD 0x00 791 #define PAGE_SCAN_TYPE_INTERLACED 0x01 792 793 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 794 struct hci_rp_read_local_amp_info { 795 __u8 status; 796 __u8 amp_status; 797 __le32 total_bw; 798 __le32 max_bw; 799 __le32 min_latency; 800 __le32 max_pdu; 801 __u8 amp_type; 802 __le16 pal_cap; 803 __le16 max_assoc_size; 804 __le32 max_flush_to; 805 __le32 be_flush_to; 806 } __packed; 807 808 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 809 struct hci_cp_le_set_event_mask { 810 __u8 mask[8]; 811 } __packed; 812 813 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 814 struct hci_rp_le_read_buffer_size { 815 __u8 status; 816 __le16 le_mtu; 817 __u8 le_max_pkt; 818 } __packed; 819 820 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 821 struct hci_cp_le_set_scan_param { 822 __u8 type; 823 __le16 interval; 824 __le16 window; 825 __u8 own_address_type; 826 __u8 filter_policy; 827 } __packed; 828 829 #define LE_SCANNING_DISABLED 0x00 830 #define LE_SCANNING_ENABLED 0x01 831 832 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 833 struct hci_cp_le_set_scan_enable { 834 __u8 enable; 835 __u8 filter_dup; 836 } __packed; 837 838 #define HCI_OP_LE_CREATE_CONN 0x200d 839 struct hci_cp_le_create_conn { 840 __le16 scan_interval; 841 __le16 scan_window; 842 __u8 filter_policy; 843 __u8 peer_addr_type; 844 bdaddr_t peer_addr; 845 __u8 own_address_type; 846 __le16 conn_interval_min; 847 __le16 conn_interval_max; 848 __le16 conn_latency; 849 __le16 supervision_timeout; 850 __le16 min_ce_len; 851 __le16 max_ce_len; 852 } __packed; 853 854 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 855 856 #define HCI_OP_LE_CONN_UPDATE 0x2013 857 struct hci_cp_le_conn_update { 858 __le16 handle; 859 __le16 conn_interval_min; 860 __le16 conn_interval_max; 861 __le16 conn_latency; 862 __le16 supervision_timeout; 863 __le16 min_ce_len; 864 __le16 max_ce_len; 865 } __packed; 866 867 #define HCI_OP_LE_START_ENC 0x2019 868 struct hci_cp_le_start_enc { 869 __le16 handle; 870 __u8 rand[8]; 871 __le16 ediv; 872 __u8 ltk[16]; 873 } __packed; 874 875 #define HCI_OP_LE_LTK_REPLY 0x201a 876 struct hci_cp_le_ltk_reply { 877 __le16 handle; 878 __u8 ltk[16]; 879 } __packed; 880 struct hci_rp_le_ltk_reply { 881 __u8 status; 882 __le16 handle; 883 } __packed; 884 885 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 886 struct hci_cp_le_ltk_neg_reply { 887 __le16 handle; 888 } __packed; 889 struct hci_rp_le_ltk_neg_reply { 890 __u8 status; 891 __le16 handle; 892 } __packed; 893 894 /* ---- HCI Events ---- */ 895 #define HCI_EV_INQUIRY_COMPLETE 0x01 896 897 #define HCI_EV_INQUIRY_RESULT 0x02 898 struct inquiry_info { 899 bdaddr_t bdaddr; 900 __u8 pscan_rep_mode; 901 __u8 pscan_period_mode; 902 __u8 pscan_mode; 903 __u8 dev_class[3]; 904 __le16 clock_offset; 905 } __packed; 906 907 #define HCI_EV_CONN_COMPLETE 0x03 908 struct hci_ev_conn_complete { 909 __u8 status; 910 __le16 handle; 911 bdaddr_t bdaddr; 912 __u8 link_type; 913 __u8 encr_mode; 914 } __packed; 915 916 #define HCI_EV_CONN_REQUEST 0x04 917 struct hci_ev_conn_request { 918 bdaddr_t bdaddr; 919 __u8 dev_class[3]; 920 __u8 link_type; 921 } __packed; 922 923 #define HCI_EV_DISCONN_COMPLETE 0x05 924 struct hci_ev_disconn_complete { 925 __u8 status; 926 __le16 handle; 927 __u8 reason; 928 } __packed; 929 930 #define HCI_EV_AUTH_COMPLETE 0x06 931 struct hci_ev_auth_complete { 932 __u8 status; 933 __le16 handle; 934 } __packed; 935 936 #define HCI_EV_REMOTE_NAME 0x07 937 struct hci_ev_remote_name { 938 __u8 status; 939 bdaddr_t bdaddr; 940 __u8 name[HCI_MAX_NAME_LENGTH]; 941 } __packed; 942 943 #define HCI_EV_ENCRYPT_CHANGE 0x08 944 struct hci_ev_encrypt_change { 945 __u8 status; 946 __le16 handle; 947 __u8 encrypt; 948 } __packed; 949 950 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 951 struct hci_ev_change_link_key_complete { 952 __u8 status; 953 __le16 handle; 954 } __packed; 955 956 #define HCI_EV_REMOTE_FEATURES 0x0b 957 struct hci_ev_remote_features { 958 __u8 status; 959 __le16 handle; 960 __u8 features[8]; 961 } __packed; 962 963 #define HCI_EV_REMOTE_VERSION 0x0c 964 struct hci_ev_remote_version { 965 __u8 status; 966 __le16 handle; 967 __u8 lmp_ver; 968 __le16 manufacturer; 969 __le16 lmp_subver; 970 } __packed; 971 972 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 973 struct hci_qos { 974 __u8 service_type; 975 __u32 token_rate; 976 __u32 peak_bandwidth; 977 __u32 latency; 978 __u32 delay_variation; 979 } __packed; 980 struct hci_ev_qos_setup_complete { 981 __u8 status; 982 __le16 handle; 983 struct hci_qos qos; 984 } __packed; 985 986 #define HCI_EV_CMD_COMPLETE 0x0e 987 struct hci_ev_cmd_complete { 988 __u8 ncmd; 989 __le16 opcode; 990 } __packed; 991 992 #define HCI_EV_CMD_STATUS 0x0f 993 struct hci_ev_cmd_status { 994 __u8 status; 995 __u8 ncmd; 996 __le16 opcode; 997 } __packed; 998 999 #define HCI_EV_ROLE_CHANGE 0x12 1000 struct hci_ev_role_change { 1001 __u8 status; 1002 bdaddr_t bdaddr; 1003 __u8 role; 1004 } __packed; 1005 1006 #define HCI_EV_NUM_COMP_PKTS 0x13 1007 struct hci_comp_pkts_info { 1008 __le16 handle; 1009 __le16 count; 1010 } __packed; 1011 1012 struct hci_ev_num_comp_pkts { 1013 __u8 num_hndl; 1014 struct hci_comp_pkts_info handles[0]; 1015 } __packed; 1016 1017 #define HCI_EV_MODE_CHANGE 0x14 1018 struct hci_ev_mode_change { 1019 __u8 status; 1020 __le16 handle; 1021 __u8 mode; 1022 __le16 interval; 1023 } __packed; 1024 1025 #define HCI_EV_PIN_CODE_REQ 0x16 1026 struct hci_ev_pin_code_req { 1027 bdaddr_t bdaddr; 1028 } __packed; 1029 1030 #define HCI_EV_LINK_KEY_REQ 0x17 1031 struct hci_ev_link_key_req { 1032 bdaddr_t bdaddr; 1033 } __packed; 1034 1035 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1036 struct hci_ev_link_key_notify { 1037 bdaddr_t bdaddr; 1038 __u8 link_key[16]; 1039 __u8 key_type; 1040 } __packed; 1041 1042 #define HCI_EV_CLOCK_OFFSET 0x1c 1043 struct hci_ev_clock_offset { 1044 __u8 status; 1045 __le16 handle; 1046 __le16 clock_offset; 1047 } __packed; 1048 1049 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1050 struct hci_ev_pkt_type_change { 1051 __u8 status; 1052 __le16 handle; 1053 __le16 pkt_type; 1054 } __packed; 1055 1056 #define HCI_EV_PSCAN_REP_MODE 0x20 1057 struct hci_ev_pscan_rep_mode { 1058 bdaddr_t bdaddr; 1059 __u8 pscan_rep_mode; 1060 } __packed; 1061 1062 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1063 struct inquiry_info_with_rssi { 1064 bdaddr_t bdaddr; 1065 __u8 pscan_rep_mode; 1066 __u8 pscan_period_mode; 1067 __u8 dev_class[3]; 1068 __le16 clock_offset; 1069 __s8 rssi; 1070 } __packed; 1071 struct inquiry_info_with_rssi_and_pscan_mode { 1072 bdaddr_t bdaddr; 1073 __u8 pscan_rep_mode; 1074 __u8 pscan_period_mode; 1075 __u8 pscan_mode; 1076 __u8 dev_class[3]; 1077 __le16 clock_offset; 1078 __s8 rssi; 1079 } __packed; 1080 1081 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1082 struct hci_ev_remote_ext_features { 1083 __u8 status; 1084 __le16 handle; 1085 __u8 page; 1086 __u8 max_page; 1087 __u8 features[8]; 1088 } __packed; 1089 1090 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1091 struct hci_ev_sync_conn_complete { 1092 __u8 status; 1093 __le16 handle; 1094 bdaddr_t bdaddr; 1095 __u8 link_type; 1096 __u8 tx_interval; 1097 __u8 retrans_window; 1098 __le16 rx_pkt_len; 1099 __le16 tx_pkt_len; 1100 __u8 air_mode; 1101 } __packed; 1102 1103 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1104 struct hci_ev_sync_conn_changed { 1105 __u8 status; 1106 __le16 handle; 1107 __u8 tx_interval; 1108 __u8 retrans_window; 1109 __le16 rx_pkt_len; 1110 __le16 tx_pkt_len; 1111 } __packed; 1112 1113 #define HCI_EV_SNIFF_SUBRATE 0x2e 1114 struct hci_ev_sniff_subrate { 1115 __u8 status; 1116 __le16 handle; 1117 __le16 max_tx_latency; 1118 __le16 max_rx_latency; 1119 __le16 max_remote_timeout; 1120 __le16 max_local_timeout; 1121 } __packed; 1122 1123 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1124 struct extended_inquiry_info { 1125 bdaddr_t bdaddr; 1126 __u8 pscan_rep_mode; 1127 __u8 pscan_period_mode; 1128 __u8 dev_class[3]; 1129 __le16 clock_offset; 1130 __s8 rssi; 1131 __u8 data[240]; 1132 } __packed; 1133 1134 #define HCI_EV_IO_CAPA_REQUEST 0x31 1135 struct hci_ev_io_capa_request { 1136 bdaddr_t bdaddr; 1137 } __packed; 1138 1139 #define HCI_EV_IO_CAPA_REPLY 0x32 1140 struct hci_ev_io_capa_reply { 1141 bdaddr_t bdaddr; 1142 __u8 capability; 1143 __u8 oob_data; 1144 __u8 authentication; 1145 } __packed; 1146 1147 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1148 struct hci_ev_user_confirm_req { 1149 bdaddr_t bdaddr; 1150 __le32 passkey; 1151 } __packed; 1152 1153 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1154 struct hci_ev_user_passkey_req { 1155 bdaddr_t bdaddr; 1156 } __packed; 1157 1158 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1159 struct hci_ev_remote_oob_data_request { 1160 bdaddr_t bdaddr; 1161 } __packed; 1162 1163 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1164 struct hci_ev_simple_pair_complete { 1165 __u8 status; 1166 bdaddr_t bdaddr; 1167 } __packed; 1168 1169 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1170 struct hci_ev_remote_host_features { 1171 bdaddr_t bdaddr; 1172 __u8 features[8]; 1173 } __packed; 1174 1175 #define HCI_EV_LE_META 0x3e 1176 struct hci_ev_le_meta { 1177 __u8 subevent; 1178 } __packed; 1179 1180 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1181 struct hci_comp_blocks_info { 1182 __le16 handle; 1183 __le16 pkts; 1184 __le16 blocks; 1185 } __packed; 1186 1187 struct hci_ev_num_comp_blocks { 1188 __le16 num_blocks; 1189 __u8 num_hndl; 1190 struct hci_comp_blocks_info handles[0]; 1191 } __packed; 1192 1193 /* Low energy meta events */ 1194 #define HCI_EV_LE_CONN_COMPLETE 0x01 1195 struct hci_ev_le_conn_complete { 1196 __u8 status; 1197 __le16 handle; 1198 __u8 role; 1199 __u8 bdaddr_type; 1200 bdaddr_t bdaddr; 1201 __le16 interval; 1202 __le16 latency; 1203 __le16 supervision_timeout; 1204 __u8 clk_accurancy; 1205 } __packed; 1206 1207 #define HCI_EV_LE_LTK_REQ 0x05 1208 struct hci_ev_le_ltk_req { 1209 __le16 handle; 1210 __u8 random[8]; 1211 __le16 ediv; 1212 } __packed; 1213 1214 /* Advertising report event types */ 1215 #define ADV_IND 0x00 1216 #define ADV_DIRECT_IND 0x01 1217 #define ADV_SCAN_IND 0x02 1218 #define ADV_NONCONN_IND 0x03 1219 #define ADV_SCAN_RSP 0x04 1220 1221 #define ADDR_LE_DEV_PUBLIC 0x00 1222 #define ADDR_LE_DEV_RANDOM 0x01 1223 1224 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1225 struct hci_ev_le_advertising_info { 1226 __u8 evt_type; 1227 __u8 bdaddr_type; 1228 bdaddr_t bdaddr; 1229 __u8 length; 1230 __u8 data[0]; 1231 } __packed; 1232 1233 /* Internal events generated by Bluetooth stack */ 1234 #define HCI_EV_STACK_INTERNAL 0xfd 1235 struct hci_ev_stack_internal { 1236 __u16 type; 1237 __u8 data[0]; 1238 } __packed; 1239 1240 #define HCI_EV_SI_DEVICE 0x01 1241 struct hci_ev_si_device { 1242 __u16 event; 1243 __u16 dev_id; 1244 } __packed; 1245 1246 #define HCI_EV_SI_SECURITY 0x02 1247 struct hci_ev_si_security { 1248 __u16 event; 1249 __u16 proto; 1250 __u16 subproto; 1251 __u8 incoming; 1252 } __packed; 1253 1254 /* ---- HCI Packet structures ---- */ 1255 #define HCI_COMMAND_HDR_SIZE 3 1256 #define HCI_EVENT_HDR_SIZE 2 1257 #define HCI_ACL_HDR_SIZE 4 1258 #define HCI_SCO_HDR_SIZE 3 1259 1260 struct hci_command_hdr { 1261 __le16 opcode; /* OCF & OGF */ 1262 __u8 plen; 1263 } __packed; 1264 1265 struct hci_event_hdr { 1266 __u8 evt; 1267 __u8 plen; 1268 } __packed; 1269 1270 struct hci_acl_hdr { 1271 __le16 handle; /* Handle & Flags(PB, BC) */ 1272 __le16 dlen; 1273 } __packed; 1274 1275 struct hci_sco_hdr { 1276 __le16 handle; 1277 __u8 dlen; 1278 } __packed; 1279 1280 #include <linux/skbuff.h> 1281 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1282 { 1283 return (struct hci_event_hdr *) skb->data; 1284 } 1285 1286 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1287 { 1288 return (struct hci_acl_hdr *) skb->data; 1289 } 1290 1291 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1292 { 1293 return (struct hci_sco_hdr *) skb->data; 1294 } 1295 1296 /* Command opcode pack/unpack */ 1297 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) 1298 #define hci_opcode_ogf(op) (op >> 10) 1299 #define hci_opcode_ocf(op) (op & 0x03ff) 1300 1301 /* ACL handle and flags pack/unpack */ 1302 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) 1303 #define hci_handle(h) (h & 0x0fff) 1304 #define hci_flags(h) (h >> 12) 1305 1306 /* ---- HCI Sockets ---- */ 1307 1308 /* Socket options */ 1309 #define HCI_DATA_DIR 1 1310 #define HCI_FILTER 2 1311 #define HCI_TIME_STAMP 3 1312 1313 /* CMSG flags */ 1314 #define HCI_CMSG_DIR 0x0001 1315 #define HCI_CMSG_TSTAMP 0x0002 1316 1317 struct sockaddr_hci { 1318 sa_family_t hci_family; 1319 unsigned short hci_dev; 1320 unsigned short hci_channel; 1321 }; 1322 #define HCI_DEV_NONE 0xffff 1323 1324 #define HCI_CHANNEL_RAW 0 1325 #define HCI_CHANNEL_CONTROL 1 1326 #define HCI_CHANNEL_MONITOR 2 1327 1328 struct hci_filter { 1329 unsigned long type_mask; 1330 unsigned long event_mask[2]; 1331 __le16 opcode; 1332 }; 1333 1334 struct hci_ufilter { 1335 __u32 type_mask; 1336 __u32 event_mask[2]; 1337 __le16 opcode; 1338 }; 1339 1340 #define HCI_FLT_TYPE_BITS 31 1341 #define HCI_FLT_EVENT_BITS 63 1342 #define HCI_FLT_OGF_BITS 63 1343 #define HCI_FLT_OCF_BITS 127 1344 1345 /* ---- HCI Ioctl requests structures ---- */ 1346 struct hci_dev_stats { 1347 __u32 err_rx; 1348 __u32 err_tx; 1349 __u32 cmd_tx; 1350 __u32 evt_rx; 1351 __u32 acl_tx; 1352 __u32 acl_rx; 1353 __u32 sco_tx; 1354 __u32 sco_rx; 1355 __u32 byte_rx; 1356 __u32 byte_tx; 1357 }; 1358 1359 struct hci_dev_info { 1360 __u16 dev_id; 1361 char name[8]; 1362 1363 bdaddr_t bdaddr; 1364 1365 __u32 flags; 1366 __u8 type; 1367 1368 __u8 features[8]; 1369 1370 __u32 pkt_type; 1371 __u32 link_policy; 1372 __u32 link_mode; 1373 1374 __u16 acl_mtu; 1375 __u16 acl_pkts; 1376 __u16 sco_mtu; 1377 __u16 sco_pkts; 1378 1379 struct hci_dev_stats stat; 1380 }; 1381 1382 struct hci_conn_info { 1383 __u16 handle; 1384 bdaddr_t bdaddr; 1385 __u8 type; 1386 __u8 out; 1387 __u16 state; 1388 __u32 link_mode; 1389 }; 1390 1391 struct hci_dev_req { 1392 __u16 dev_id; 1393 __u32 dev_opt; 1394 }; 1395 1396 struct hci_dev_list_req { 1397 __u16 dev_num; 1398 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1399 }; 1400 1401 struct hci_conn_list_req { 1402 __u16 dev_id; 1403 __u16 conn_num; 1404 struct hci_conn_info conn_info[0]; 1405 }; 1406 1407 struct hci_conn_info_req { 1408 bdaddr_t bdaddr; 1409 __u8 type; 1410 struct hci_conn_info conn_info[0]; 1411 }; 1412 1413 struct hci_auth_info_req { 1414 bdaddr_t bdaddr; 1415 __u8 type; 1416 }; 1417 1418 struct hci_inquiry_req { 1419 __u16 dev_id; 1420 __u16 flags; 1421 __u8 lap[3]; 1422 __u8 length; 1423 __u8 num_rsp; 1424 }; 1425 #define IREQ_CACHE_FLUSH 0x0001 1426 1427 extern bool enable_hs; 1428 extern bool enable_le; 1429 1430 #endif /* __HCI_H */ 1431