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_LE_ENABLED, 100 HCI_CONNECTABLE, 101 HCI_DISCOVERABLE, 102 HCI_LINK_SECURITY, 103 HCI_PENDING_CLASS, 104 }; 105 106 /* HCI ioctl defines */ 107 #define HCIDEVUP _IOW('H', 201, int) 108 #define HCIDEVDOWN _IOW('H', 202, int) 109 #define HCIDEVRESET _IOW('H', 203, int) 110 #define HCIDEVRESTAT _IOW('H', 204, int) 111 112 #define HCIGETDEVLIST _IOR('H', 210, int) 113 #define HCIGETDEVINFO _IOR('H', 211, int) 114 #define HCIGETCONNLIST _IOR('H', 212, int) 115 #define HCIGETCONNINFO _IOR('H', 213, int) 116 #define HCIGETAUTHINFO _IOR('H', 215, int) 117 118 #define HCISETRAW _IOW('H', 220, int) 119 #define HCISETSCAN _IOW('H', 221, int) 120 #define HCISETAUTH _IOW('H', 222, int) 121 #define HCISETENCRYPT _IOW('H', 223, int) 122 #define HCISETPTYPE _IOW('H', 224, int) 123 #define HCISETLINKPOL _IOW('H', 225, int) 124 #define HCISETLINKMODE _IOW('H', 226, int) 125 #define HCISETACLMTU _IOW('H', 227, int) 126 #define HCISETSCOMTU _IOW('H', 228, int) 127 128 #define HCIBLOCKADDR _IOW('H', 230, int) 129 #define HCIUNBLOCKADDR _IOW('H', 231, int) 130 131 #define HCIINQUIRY _IOR('H', 240, int) 132 133 /* HCI timeouts */ 134 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */ 135 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */ 136 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */ 137 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */ 138 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */ 139 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */ 140 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */ 141 142 /* HCI data types */ 143 #define HCI_COMMAND_PKT 0x01 144 #define HCI_ACLDATA_PKT 0x02 145 #define HCI_SCODATA_PKT 0x03 146 #define HCI_EVENT_PKT 0x04 147 #define HCI_VENDOR_PKT 0xff 148 149 /* HCI packet types */ 150 #define HCI_DM1 0x0008 151 #define HCI_DM3 0x0400 152 #define HCI_DM5 0x4000 153 #define HCI_DH1 0x0010 154 #define HCI_DH3 0x0800 155 #define HCI_DH5 0x8000 156 157 #define HCI_HV1 0x0020 158 #define HCI_HV2 0x0040 159 #define HCI_HV3 0x0080 160 161 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 162 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 163 164 /* eSCO packet types */ 165 #define ESCO_HV1 0x0001 166 #define ESCO_HV2 0x0002 167 #define ESCO_HV3 0x0004 168 #define ESCO_EV3 0x0008 169 #define ESCO_EV4 0x0010 170 #define ESCO_EV5 0x0020 171 #define ESCO_2EV3 0x0040 172 #define ESCO_3EV3 0x0080 173 #define ESCO_2EV5 0x0100 174 #define ESCO_3EV5 0x0200 175 176 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 177 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 178 179 /* ACL flags */ 180 #define ACL_START_NO_FLUSH 0x00 181 #define ACL_CONT 0x01 182 #define ACL_START 0x02 183 #define ACL_ACTIVE_BCAST 0x04 184 #define ACL_PICO_BCAST 0x08 185 186 /* Baseband links */ 187 #define SCO_LINK 0x00 188 #define ACL_LINK 0x01 189 #define ESCO_LINK 0x02 190 /* Low Energy links do not have defined link type. Use invented one */ 191 #define LE_LINK 0x80 192 193 /* LMP features */ 194 #define LMP_3SLOT 0x01 195 #define LMP_5SLOT 0x02 196 #define LMP_ENCRYPT 0x04 197 #define LMP_SOFFSET 0x08 198 #define LMP_TACCURACY 0x10 199 #define LMP_RSWITCH 0x20 200 #define LMP_HOLD 0x40 201 #define LMP_SNIFF 0x80 202 203 #define LMP_PARK 0x01 204 #define LMP_RSSI 0x02 205 #define LMP_QUALITY 0x04 206 #define LMP_SCO 0x08 207 #define LMP_HV2 0x10 208 #define LMP_HV3 0x20 209 #define LMP_ULAW 0x40 210 #define LMP_ALAW 0x80 211 212 #define LMP_CVSD 0x01 213 #define LMP_PSCHEME 0x02 214 #define LMP_PCONTROL 0x04 215 216 #define LMP_RSSI_INQ 0x40 217 #define LMP_ESCO 0x80 218 219 #define LMP_EV4 0x01 220 #define LMP_EV5 0x02 221 #define LMP_NO_BREDR 0x20 222 #define LMP_LE 0x40 223 224 #define LMP_SNIFF_SUBR 0x02 225 #define LMP_PAUSE_ENC 0x04 226 #define LMP_EDR_ESCO_2M 0x20 227 #define LMP_EDR_ESCO_3M 0x40 228 #define LMP_EDR_3S_ESCO 0x80 229 230 #define LMP_EXT_INQ 0x01 231 #define LMP_SIMUL_LE_BR 0x02 232 #define LMP_SIMPLE_PAIR 0x08 233 #define LMP_NO_FLUSH 0x40 234 235 #define LMP_LSTO 0x01 236 #define LMP_INQ_TX_PWR 0x02 237 #define LMP_EXTFEATURES 0x80 238 239 /* Extended LMP features */ 240 #define LMP_HOST_SSP 0x01 241 #define LMP_HOST_LE 0x02 242 #define LMP_HOST_LE_BREDR 0x04 243 244 /* Connection modes */ 245 #define HCI_CM_ACTIVE 0x0000 246 #define HCI_CM_HOLD 0x0001 247 #define HCI_CM_SNIFF 0x0002 248 #define HCI_CM_PARK 0x0003 249 250 /* Link policies */ 251 #define HCI_LP_RSWITCH 0x0001 252 #define HCI_LP_HOLD 0x0002 253 #define HCI_LP_SNIFF 0x0004 254 #define HCI_LP_PARK 0x0008 255 256 /* Link modes */ 257 #define HCI_LM_ACCEPT 0x8000 258 #define HCI_LM_MASTER 0x0001 259 #define HCI_LM_AUTH 0x0002 260 #define HCI_LM_ENCRYPT 0x0004 261 #define HCI_LM_TRUSTED 0x0008 262 #define HCI_LM_RELIABLE 0x0010 263 #define HCI_LM_SECURE 0x0020 264 265 /* Authentication types */ 266 #define HCI_AT_NO_BONDING 0x00 267 #define HCI_AT_NO_BONDING_MITM 0x01 268 #define HCI_AT_DEDICATED_BONDING 0x02 269 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 270 #define HCI_AT_GENERAL_BONDING 0x04 271 #define HCI_AT_GENERAL_BONDING_MITM 0x05 272 273 /* Link Key types */ 274 #define HCI_LK_COMBINATION 0x00 275 #define HCI_LK_LOCAL_UNIT 0x01 276 #define HCI_LK_REMOTE_UNIT 0x02 277 #define HCI_LK_DEBUG_COMBINATION 0x03 278 #define HCI_LK_UNAUTH_COMBINATION 0x04 279 #define HCI_LK_AUTH_COMBINATION 0x05 280 #define HCI_LK_CHANGED_COMBINATION 0x06 281 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 282 #define HCI_SMP_STK 0x80 283 #define HCI_SMP_STK_SLAVE 0x81 284 #define HCI_SMP_LTK 0x82 285 #define HCI_SMP_LTK_SLAVE 0x83 286 287 /* ---- HCI Error Codes ---- */ 288 #define HCI_ERROR_AUTH_FAILURE 0x05 289 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 290 #define HCI_ERROR_REMOTE_USER_TERM 0x13 291 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 292 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 293 294 /* Flow control modes */ 295 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 296 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 297 298 /* Extended Inquiry Response field types */ 299 #define EIR_FLAGS 0x01 /* flags */ 300 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 301 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 302 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 303 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 304 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 305 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 306 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 307 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 308 #define EIR_TX_POWER 0x0A /* transmit power level */ 309 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 310 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 311 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 312 #define EIR_DEVICE_ID 0x10 /* device ID */ 313 314 /* ----- HCI Commands ---- */ 315 #define HCI_OP_NOP 0x0000 316 317 #define HCI_OP_INQUIRY 0x0401 318 struct hci_cp_inquiry { 319 __u8 lap[3]; 320 __u8 length; 321 __u8 num_rsp; 322 } __packed; 323 324 #define HCI_OP_INQUIRY_CANCEL 0x0402 325 326 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 327 328 #define HCI_OP_CREATE_CONN 0x0405 329 struct hci_cp_create_conn { 330 bdaddr_t bdaddr; 331 __le16 pkt_type; 332 __u8 pscan_rep_mode; 333 __u8 pscan_mode; 334 __le16 clock_offset; 335 __u8 role_switch; 336 } __packed; 337 338 #define HCI_OP_DISCONNECT 0x0406 339 struct hci_cp_disconnect { 340 __le16 handle; 341 __u8 reason; 342 } __packed; 343 344 #define HCI_OP_ADD_SCO 0x0407 345 struct hci_cp_add_sco { 346 __le16 handle; 347 __le16 pkt_type; 348 } __packed; 349 350 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 351 struct hci_cp_create_conn_cancel { 352 bdaddr_t bdaddr; 353 } __packed; 354 355 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 356 struct hci_cp_accept_conn_req { 357 bdaddr_t bdaddr; 358 __u8 role; 359 } __packed; 360 361 #define HCI_OP_REJECT_CONN_REQ 0x040a 362 struct hci_cp_reject_conn_req { 363 bdaddr_t bdaddr; 364 __u8 reason; 365 } __packed; 366 367 #define HCI_OP_LINK_KEY_REPLY 0x040b 368 struct hci_cp_link_key_reply { 369 bdaddr_t bdaddr; 370 __u8 link_key[16]; 371 } __packed; 372 373 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 374 struct hci_cp_link_key_neg_reply { 375 bdaddr_t bdaddr; 376 } __packed; 377 378 #define HCI_OP_PIN_CODE_REPLY 0x040d 379 struct hci_cp_pin_code_reply { 380 bdaddr_t bdaddr; 381 __u8 pin_len; 382 __u8 pin_code[16]; 383 } __packed; 384 struct hci_rp_pin_code_reply { 385 __u8 status; 386 bdaddr_t bdaddr; 387 } __packed; 388 389 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 390 struct hci_cp_pin_code_neg_reply { 391 bdaddr_t bdaddr; 392 } __packed; 393 struct hci_rp_pin_code_neg_reply { 394 __u8 status; 395 bdaddr_t bdaddr; 396 } __packed; 397 398 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 399 struct hci_cp_change_conn_ptype { 400 __le16 handle; 401 __le16 pkt_type; 402 } __packed; 403 404 #define HCI_OP_AUTH_REQUESTED 0x0411 405 struct hci_cp_auth_requested { 406 __le16 handle; 407 } __packed; 408 409 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 410 struct hci_cp_set_conn_encrypt { 411 __le16 handle; 412 __u8 encrypt; 413 } __packed; 414 415 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 416 struct hci_cp_change_conn_link_key { 417 __le16 handle; 418 } __packed; 419 420 #define HCI_OP_REMOTE_NAME_REQ 0x0419 421 struct hci_cp_remote_name_req { 422 bdaddr_t bdaddr; 423 __u8 pscan_rep_mode; 424 __u8 pscan_mode; 425 __le16 clock_offset; 426 } __packed; 427 428 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 429 struct hci_cp_remote_name_req_cancel { 430 bdaddr_t bdaddr; 431 } __packed; 432 433 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 434 struct hci_cp_read_remote_features { 435 __le16 handle; 436 } __packed; 437 438 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 439 struct hci_cp_read_remote_ext_features { 440 __le16 handle; 441 __u8 page; 442 } __packed; 443 444 #define HCI_OP_READ_REMOTE_VERSION 0x041d 445 struct hci_cp_read_remote_version { 446 __le16 handle; 447 } __packed; 448 449 #define HCI_OP_SETUP_SYNC_CONN 0x0428 450 struct hci_cp_setup_sync_conn { 451 __le16 handle; 452 __le32 tx_bandwidth; 453 __le32 rx_bandwidth; 454 __le16 max_latency; 455 __le16 voice_setting; 456 __u8 retrans_effort; 457 __le16 pkt_type; 458 } __packed; 459 460 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 461 struct hci_cp_accept_sync_conn_req { 462 bdaddr_t bdaddr; 463 __le32 tx_bandwidth; 464 __le32 rx_bandwidth; 465 __le16 max_latency; 466 __le16 content_format; 467 __u8 retrans_effort; 468 __le16 pkt_type; 469 } __packed; 470 471 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 472 struct hci_cp_reject_sync_conn_req { 473 bdaddr_t bdaddr; 474 __u8 reason; 475 } __packed; 476 477 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 478 struct hci_cp_io_capability_reply { 479 bdaddr_t bdaddr; 480 __u8 capability; 481 __u8 oob_data; 482 __u8 authentication; 483 } __packed; 484 485 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 486 struct hci_cp_user_confirm_reply { 487 bdaddr_t bdaddr; 488 } __packed; 489 struct hci_rp_user_confirm_reply { 490 __u8 status; 491 bdaddr_t bdaddr; 492 } __packed; 493 494 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 495 496 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 497 struct hci_cp_user_passkey_reply { 498 bdaddr_t bdaddr; 499 __le32 passkey; 500 } __packed; 501 502 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 503 504 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 505 struct hci_cp_remote_oob_data_reply { 506 bdaddr_t bdaddr; 507 __u8 hash[16]; 508 __u8 randomizer[16]; 509 } __packed; 510 511 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 512 struct hci_cp_remote_oob_data_neg_reply { 513 bdaddr_t bdaddr; 514 } __packed; 515 516 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 517 struct hci_cp_io_capability_neg_reply { 518 bdaddr_t bdaddr; 519 __u8 reason; 520 } __packed; 521 522 #define HCI_OP_SNIFF_MODE 0x0803 523 struct hci_cp_sniff_mode { 524 __le16 handle; 525 __le16 max_interval; 526 __le16 min_interval; 527 __le16 attempt; 528 __le16 timeout; 529 } __packed; 530 531 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 532 struct hci_cp_exit_sniff_mode { 533 __le16 handle; 534 } __packed; 535 536 #define HCI_OP_ROLE_DISCOVERY 0x0809 537 struct hci_cp_role_discovery { 538 __le16 handle; 539 } __packed; 540 struct hci_rp_role_discovery { 541 __u8 status; 542 __le16 handle; 543 __u8 role; 544 } __packed; 545 546 #define HCI_OP_SWITCH_ROLE 0x080b 547 struct hci_cp_switch_role { 548 bdaddr_t bdaddr; 549 __u8 role; 550 } __packed; 551 552 #define HCI_OP_READ_LINK_POLICY 0x080c 553 struct hci_cp_read_link_policy { 554 __le16 handle; 555 } __packed; 556 struct hci_rp_read_link_policy { 557 __u8 status; 558 __le16 handle; 559 __le16 policy; 560 } __packed; 561 562 #define HCI_OP_WRITE_LINK_POLICY 0x080d 563 struct hci_cp_write_link_policy { 564 __le16 handle; 565 __le16 policy; 566 } __packed; 567 struct hci_rp_write_link_policy { 568 __u8 status; 569 __le16 handle; 570 } __packed; 571 572 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 573 struct hci_rp_read_def_link_policy { 574 __u8 status; 575 __le16 policy; 576 } __packed; 577 578 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 579 struct hci_cp_write_def_link_policy { 580 __le16 policy; 581 } __packed; 582 583 #define HCI_OP_SNIFF_SUBRATE 0x0811 584 struct hci_cp_sniff_subrate { 585 __le16 handle; 586 __le16 max_latency; 587 __le16 min_remote_timeout; 588 __le16 min_local_timeout; 589 } __packed; 590 591 #define HCI_OP_SET_EVENT_MASK 0x0c01 592 struct hci_cp_set_event_mask { 593 __u8 mask[8]; 594 } __packed; 595 596 #define HCI_OP_RESET 0x0c03 597 598 #define HCI_OP_SET_EVENT_FLT 0x0c05 599 struct hci_cp_set_event_flt { 600 __u8 flt_type; 601 __u8 cond_type; 602 __u8 condition[0]; 603 } __packed; 604 605 /* Filter types */ 606 #define HCI_FLT_CLEAR_ALL 0x00 607 #define HCI_FLT_INQ_RESULT 0x01 608 #define HCI_FLT_CONN_SETUP 0x02 609 610 /* CONN_SETUP Condition types */ 611 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 612 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 613 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 614 615 /* CONN_SETUP Conditions */ 616 #define HCI_CONN_SETUP_AUTO_OFF 0x01 617 #define HCI_CONN_SETUP_AUTO_ON 0x02 618 619 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 620 struct hci_cp_delete_stored_link_key { 621 bdaddr_t bdaddr; 622 __u8 delete_all; 623 } __packed; 624 625 #define HCI_MAX_NAME_LENGTH 248 626 627 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 628 struct hci_cp_write_local_name { 629 __u8 name[HCI_MAX_NAME_LENGTH]; 630 } __packed; 631 632 #define HCI_OP_READ_LOCAL_NAME 0x0c14 633 struct hci_rp_read_local_name { 634 __u8 status; 635 __u8 name[HCI_MAX_NAME_LENGTH]; 636 } __packed; 637 638 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 639 640 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 641 642 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 643 #define SCAN_DISABLED 0x00 644 #define SCAN_INQUIRY 0x01 645 #define SCAN_PAGE 0x02 646 647 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 648 649 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 650 #define AUTH_DISABLED 0x00 651 #define AUTH_ENABLED 0x01 652 653 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 654 655 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 656 #define ENCRYPT_DISABLED 0x00 657 #define ENCRYPT_P2P 0x01 658 #define ENCRYPT_BOTH 0x02 659 660 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 661 struct hci_rp_read_class_of_dev { 662 __u8 status; 663 __u8 dev_class[3]; 664 } __packed; 665 666 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 667 struct hci_cp_write_class_of_dev { 668 __u8 dev_class[3]; 669 } __packed; 670 671 #define HCI_OP_READ_VOICE_SETTING 0x0c25 672 struct hci_rp_read_voice_setting { 673 __u8 status; 674 __le16 voice_setting; 675 } __packed; 676 677 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 678 struct hci_cp_write_voice_setting { 679 __le16 voice_setting; 680 } __packed; 681 682 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 683 struct hci_cp_host_buffer_size { 684 __le16 acl_mtu; 685 __u8 sco_mtu; 686 __le16 acl_max_pkt; 687 __le16 sco_max_pkt; 688 } __packed; 689 690 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 691 692 #define HCI_MAX_EIR_LENGTH 240 693 694 #define HCI_OP_WRITE_EIR 0x0c52 695 struct hci_cp_write_eir { 696 __u8 fec; 697 __u8 data[HCI_MAX_EIR_LENGTH]; 698 } __packed; 699 700 #define HCI_OP_READ_SSP_MODE 0x0c55 701 struct hci_rp_read_ssp_mode { 702 __u8 status; 703 __u8 mode; 704 } __packed; 705 706 #define HCI_OP_WRITE_SSP_MODE 0x0c56 707 struct hci_cp_write_ssp_mode { 708 __u8 mode; 709 } __packed; 710 711 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 712 struct hci_rp_read_local_oob_data { 713 __u8 status; 714 __u8 hash[16]; 715 __u8 randomizer[16]; 716 } __packed; 717 718 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 719 720 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 721 struct hci_rp_read_flow_control_mode { 722 __u8 status; 723 __u8 mode; 724 } __packed; 725 726 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 727 struct hci_cp_write_le_host_supported { 728 __u8 le; 729 __u8 simul; 730 } __packed; 731 732 #define HCI_OP_READ_LOCAL_VERSION 0x1001 733 struct hci_rp_read_local_version { 734 __u8 status; 735 __u8 hci_ver; 736 __le16 hci_rev; 737 __u8 lmp_ver; 738 __le16 manufacturer; 739 __le16 lmp_subver; 740 } __packed; 741 742 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 743 struct hci_rp_read_local_commands { 744 __u8 status; 745 __u8 commands[64]; 746 } __packed; 747 748 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 749 struct hci_rp_read_local_features { 750 __u8 status; 751 __u8 features[8]; 752 } __packed; 753 754 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 755 struct hci_cp_read_local_ext_features { 756 __u8 page; 757 } __packed; 758 struct hci_rp_read_local_ext_features { 759 __u8 status; 760 __u8 page; 761 __u8 max_page; 762 __u8 features[8]; 763 } __packed; 764 765 #define HCI_OP_READ_BUFFER_SIZE 0x1005 766 struct hci_rp_read_buffer_size { 767 __u8 status; 768 __le16 acl_mtu; 769 __u8 sco_mtu; 770 __le16 acl_max_pkt; 771 __le16 sco_max_pkt; 772 } __packed; 773 774 #define HCI_OP_READ_BD_ADDR 0x1009 775 struct hci_rp_read_bd_addr { 776 __u8 status; 777 bdaddr_t bdaddr; 778 } __packed; 779 780 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 781 struct hci_rp_read_data_block_size { 782 __u8 status; 783 __le16 max_acl_len; 784 __le16 block_len; 785 __le16 num_blocks; 786 } __packed; 787 788 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 789 struct hci_cp_write_page_scan_activity { 790 __le16 interval; 791 __le16 window; 792 } __packed; 793 794 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 795 #define PAGE_SCAN_TYPE_STANDARD 0x00 796 #define PAGE_SCAN_TYPE_INTERLACED 0x01 797 798 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 799 struct hci_rp_read_local_amp_info { 800 __u8 status; 801 __u8 amp_status; 802 __le32 total_bw; 803 __le32 max_bw; 804 __le32 min_latency; 805 __le32 max_pdu; 806 __u8 amp_type; 807 __le16 pal_cap; 808 __le16 max_assoc_size; 809 __le32 max_flush_to; 810 __le32 be_flush_to; 811 } __packed; 812 813 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 814 struct hci_cp_le_set_event_mask { 815 __u8 mask[8]; 816 } __packed; 817 818 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 819 struct hci_rp_le_read_buffer_size { 820 __u8 status; 821 __le16 le_mtu; 822 __u8 le_max_pkt; 823 } __packed; 824 825 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 826 struct hci_cp_le_set_scan_param { 827 __u8 type; 828 __le16 interval; 829 __le16 window; 830 __u8 own_address_type; 831 __u8 filter_policy; 832 } __packed; 833 834 #define LE_SCANNING_DISABLED 0x00 835 #define LE_SCANNING_ENABLED 0x01 836 837 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 838 struct hci_cp_le_set_scan_enable { 839 __u8 enable; 840 __u8 filter_dup; 841 } __packed; 842 843 #define HCI_OP_LE_CREATE_CONN 0x200d 844 struct hci_cp_le_create_conn { 845 __le16 scan_interval; 846 __le16 scan_window; 847 __u8 filter_policy; 848 __u8 peer_addr_type; 849 bdaddr_t peer_addr; 850 __u8 own_address_type; 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_CREATE_CONN_CANCEL 0x200e 860 861 #define HCI_OP_LE_CONN_UPDATE 0x2013 862 struct hci_cp_le_conn_update { 863 __le16 handle; 864 __le16 conn_interval_min; 865 __le16 conn_interval_max; 866 __le16 conn_latency; 867 __le16 supervision_timeout; 868 __le16 min_ce_len; 869 __le16 max_ce_len; 870 } __packed; 871 872 #define HCI_OP_LE_START_ENC 0x2019 873 struct hci_cp_le_start_enc { 874 __le16 handle; 875 __u8 rand[8]; 876 __le16 ediv; 877 __u8 ltk[16]; 878 } __packed; 879 880 #define HCI_OP_LE_LTK_REPLY 0x201a 881 struct hci_cp_le_ltk_reply { 882 __le16 handle; 883 __u8 ltk[16]; 884 } __packed; 885 struct hci_rp_le_ltk_reply { 886 __u8 status; 887 __le16 handle; 888 } __packed; 889 890 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 891 struct hci_cp_le_ltk_neg_reply { 892 __le16 handle; 893 } __packed; 894 struct hci_rp_le_ltk_neg_reply { 895 __u8 status; 896 __le16 handle; 897 } __packed; 898 899 /* ---- HCI Events ---- */ 900 #define HCI_EV_INQUIRY_COMPLETE 0x01 901 902 #define HCI_EV_INQUIRY_RESULT 0x02 903 struct inquiry_info { 904 bdaddr_t bdaddr; 905 __u8 pscan_rep_mode; 906 __u8 pscan_period_mode; 907 __u8 pscan_mode; 908 __u8 dev_class[3]; 909 __le16 clock_offset; 910 } __packed; 911 912 #define HCI_EV_CONN_COMPLETE 0x03 913 struct hci_ev_conn_complete { 914 __u8 status; 915 __le16 handle; 916 bdaddr_t bdaddr; 917 __u8 link_type; 918 __u8 encr_mode; 919 } __packed; 920 921 #define HCI_EV_CONN_REQUEST 0x04 922 struct hci_ev_conn_request { 923 bdaddr_t bdaddr; 924 __u8 dev_class[3]; 925 __u8 link_type; 926 } __packed; 927 928 #define HCI_EV_DISCONN_COMPLETE 0x05 929 struct hci_ev_disconn_complete { 930 __u8 status; 931 __le16 handle; 932 __u8 reason; 933 } __packed; 934 935 #define HCI_EV_AUTH_COMPLETE 0x06 936 struct hci_ev_auth_complete { 937 __u8 status; 938 __le16 handle; 939 } __packed; 940 941 #define HCI_EV_REMOTE_NAME 0x07 942 struct hci_ev_remote_name { 943 __u8 status; 944 bdaddr_t bdaddr; 945 __u8 name[HCI_MAX_NAME_LENGTH]; 946 } __packed; 947 948 #define HCI_EV_ENCRYPT_CHANGE 0x08 949 struct hci_ev_encrypt_change { 950 __u8 status; 951 __le16 handle; 952 __u8 encrypt; 953 } __packed; 954 955 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 956 struct hci_ev_change_link_key_complete { 957 __u8 status; 958 __le16 handle; 959 } __packed; 960 961 #define HCI_EV_REMOTE_FEATURES 0x0b 962 struct hci_ev_remote_features { 963 __u8 status; 964 __le16 handle; 965 __u8 features[8]; 966 } __packed; 967 968 #define HCI_EV_REMOTE_VERSION 0x0c 969 struct hci_ev_remote_version { 970 __u8 status; 971 __le16 handle; 972 __u8 lmp_ver; 973 __le16 manufacturer; 974 __le16 lmp_subver; 975 } __packed; 976 977 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 978 struct hci_qos { 979 __u8 service_type; 980 __u32 token_rate; 981 __u32 peak_bandwidth; 982 __u32 latency; 983 __u32 delay_variation; 984 } __packed; 985 struct hci_ev_qos_setup_complete { 986 __u8 status; 987 __le16 handle; 988 struct hci_qos qos; 989 } __packed; 990 991 #define HCI_EV_CMD_COMPLETE 0x0e 992 struct hci_ev_cmd_complete { 993 __u8 ncmd; 994 __le16 opcode; 995 } __packed; 996 997 #define HCI_EV_CMD_STATUS 0x0f 998 struct hci_ev_cmd_status { 999 __u8 status; 1000 __u8 ncmd; 1001 __le16 opcode; 1002 } __packed; 1003 1004 #define HCI_EV_ROLE_CHANGE 0x12 1005 struct hci_ev_role_change { 1006 __u8 status; 1007 bdaddr_t bdaddr; 1008 __u8 role; 1009 } __packed; 1010 1011 #define HCI_EV_NUM_COMP_PKTS 0x13 1012 struct hci_comp_pkts_info { 1013 __le16 handle; 1014 __le16 count; 1015 } __packed; 1016 1017 struct hci_ev_num_comp_pkts { 1018 __u8 num_hndl; 1019 struct hci_comp_pkts_info handles[0]; 1020 } __packed; 1021 1022 #define HCI_EV_MODE_CHANGE 0x14 1023 struct hci_ev_mode_change { 1024 __u8 status; 1025 __le16 handle; 1026 __u8 mode; 1027 __le16 interval; 1028 } __packed; 1029 1030 #define HCI_EV_PIN_CODE_REQ 0x16 1031 struct hci_ev_pin_code_req { 1032 bdaddr_t bdaddr; 1033 } __packed; 1034 1035 #define HCI_EV_LINK_KEY_REQ 0x17 1036 struct hci_ev_link_key_req { 1037 bdaddr_t bdaddr; 1038 } __packed; 1039 1040 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1041 struct hci_ev_link_key_notify { 1042 bdaddr_t bdaddr; 1043 __u8 link_key[16]; 1044 __u8 key_type; 1045 } __packed; 1046 1047 #define HCI_EV_CLOCK_OFFSET 0x1c 1048 struct hci_ev_clock_offset { 1049 __u8 status; 1050 __le16 handle; 1051 __le16 clock_offset; 1052 } __packed; 1053 1054 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1055 struct hci_ev_pkt_type_change { 1056 __u8 status; 1057 __le16 handle; 1058 __le16 pkt_type; 1059 } __packed; 1060 1061 #define HCI_EV_PSCAN_REP_MODE 0x20 1062 struct hci_ev_pscan_rep_mode { 1063 bdaddr_t bdaddr; 1064 __u8 pscan_rep_mode; 1065 } __packed; 1066 1067 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1068 struct inquiry_info_with_rssi { 1069 bdaddr_t bdaddr; 1070 __u8 pscan_rep_mode; 1071 __u8 pscan_period_mode; 1072 __u8 dev_class[3]; 1073 __le16 clock_offset; 1074 __s8 rssi; 1075 } __packed; 1076 struct inquiry_info_with_rssi_and_pscan_mode { 1077 bdaddr_t bdaddr; 1078 __u8 pscan_rep_mode; 1079 __u8 pscan_period_mode; 1080 __u8 pscan_mode; 1081 __u8 dev_class[3]; 1082 __le16 clock_offset; 1083 __s8 rssi; 1084 } __packed; 1085 1086 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1087 struct hci_ev_remote_ext_features { 1088 __u8 status; 1089 __le16 handle; 1090 __u8 page; 1091 __u8 max_page; 1092 __u8 features[8]; 1093 } __packed; 1094 1095 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1096 struct hci_ev_sync_conn_complete { 1097 __u8 status; 1098 __le16 handle; 1099 bdaddr_t bdaddr; 1100 __u8 link_type; 1101 __u8 tx_interval; 1102 __u8 retrans_window; 1103 __le16 rx_pkt_len; 1104 __le16 tx_pkt_len; 1105 __u8 air_mode; 1106 } __packed; 1107 1108 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1109 struct hci_ev_sync_conn_changed { 1110 __u8 status; 1111 __le16 handle; 1112 __u8 tx_interval; 1113 __u8 retrans_window; 1114 __le16 rx_pkt_len; 1115 __le16 tx_pkt_len; 1116 } __packed; 1117 1118 #define HCI_EV_SNIFF_SUBRATE 0x2e 1119 struct hci_ev_sniff_subrate { 1120 __u8 status; 1121 __le16 handle; 1122 __le16 max_tx_latency; 1123 __le16 max_rx_latency; 1124 __le16 max_remote_timeout; 1125 __le16 max_local_timeout; 1126 } __packed; 1127 1128 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1129 struct extended_inquiry_info { 1130 bdaddr_t bdaddr; 1131 __u8 pscan_rep_mode; 1132 __u8 pscan_period_mode; 1133 __u8 dev_class[3]; 1134 __le16 clock_offset; 1135 __s8 rssi; 1136 __u8 data[240]; 1137 } __packed; 1138 1139 #define HCI_EV_IO_CAPA_REQUEST 0x31 1140 struct hci_ev_io_capa_request { 1141 bdaddr_t bdaddr; 1142 } __packed; 1143 1144 #define HCI_EV_IO_CAPA_REPLY 0x32 1145 struct hci_ev_io_capa_reply { 1146 bdaddr_t bdaddr; 1147 __u8 capability; 1148 __u8 oob_data; 1149 __u8 authentication; 1150 } __packed; 1151 1152 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1153 struct hci_ev_user_confirm_req { 1154 bdaddr_t bdaddr; 1155 __le32 passkey; 1156 } __packed; 1157 1158 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1159 struct hci_ev_user_passkey_req { 1160 bdaddr_t bdaddr; 1161 } __packed; 1162 1163 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1164 struct hci_ev_remote_oob_data_request { 1165 bdaddr_t bdaddr; 1166 } __packed; 1167 1168 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1169 struct hci_ev_simple_pair_complete { 1170 __u8 status; 1171 bdaddr_t bdaddr; 1172 } __packed; 1173 1174 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1175 struct hci_ev_remote_host_features { 1176 bdaddr_t bdaddr; 1177 __u8 features[8]; 1178 } __packed; 1179 1180 #define HCI_EV_LE_META 0x3e 1181 struct hci_ev_le_meta { 1182 __u8 subevent; 1183 } __packed; 1184 1185 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1186 struct hci_comp_blocks_info { 1187 __le16 handle; 1188 __le16 pkts; 1189 __le16 blocks; 1190 } __packed; 1191 1192 struct hci_ev_num_comp_blocks { 1193 __le16 num_blocks; 1194 __u8 num_hndl; 1195 struct hci_comp_blocks_info handles[0]; 1196 } __packed; 1197 1198 /* Low energy meta events */ 1199 #define HCI_EV_LE_CONN_COMPLETE 0x01 1200 struct hci_ev_le_conn_complete { 1201 __u8 status; 1202 __le16 handle; 1203 __u8 role; 1204 __u8 bdaddr_type; 1205 bdaddr_t bdaddr; 1206 __le16 interval; 1207 __le16 latency; 1208 __le16 supervision_timeout; 1209 __u8 clk_accurancy; 1210 } __packed; 1211 1212 #define HCI_EV_LE_LTK_REQ 0x05 1213 struct hci_ev_le_ltk_req { 1214 __le16 handle; 1215 __u8 random[8]; 1216 __le16 ediv; 1217 } __packed; 1218 1219 /* Advertising report event types */ 1220 #define ADV_IND 0x00 1221 #define ADV_DIRECT_IND 0x01 1222 #define ADV_SCAN_IND 0x02 1223 #define ADV_NONCONN_IND 0x03 1224 #define ADV_SCAN_RSP 0x04 1225 1226 #define ADDR_LE_DEV_PUBLIC 0x00 1227 #define ADDR_LE_DEV_RANDOM 0x01 1228 1229 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1230 struct hci_ev_le_advertising_info { 1231 __u8 evt_type; 1232 __u8 bdaddr_type; 1233 bdaddr_t bdaddr; 1234 __u8 length; 1235 __u8 data[0]; 1236 } __packed; 1237 1238 /* Internal events generated by Bluetooth stack */ 1239 #define HCI_EV_STACK_INTERNAL 0xfd 1240 struct hci_ev_stack_internal { 1241 __u16 type; 1242 __u8 data[0]; 1243 } __packed; 1244 1245 #define HCI_EV_SI_DEVICE 0x01 1246 struct hci_ev_si_device { 1247 __u16 event; 1248 __u16 dev_id; 1249 } __packed; 1250 1251 #define HCI_EV_SI_SECURITY 0x02 1252 struct hci_ev_si_security { 1253 __u16 event; 1254 __u16 proto; 1255 __u16 subproto; 1256 __u8 incoming; 1257 } __packed; 1258 1259 /* ---- HCI Packet structures ---- */ 1260 #define HCI_COMMAND_HDR_SIZE 3 1261 #define HCI_EVENT_HDR_SIZE 2 1262 #define HCI_ACL_HDR_SIZE 4 1263 #define HCI_SCO_HDR_SIZE 3 1264 1265 struct hci_command_hdr { 1266 __le16 opcode; /* OCF & OGF */ 1267 __u8 plen; 1268 } __packed; 1269 1270 struct hci_event_hdr { 1271 __u8 evt; 1272 __u8 plen; 1273 } __packed; 1274 1275 struct hci_acl_hdr { 1276 __le16 handle; /* Handle & Flags(PB, BC) */ 1277 __le16 dlen; 1278 } __packed; 1279 1280 struct hci_sco_hdr { 1281 __le16 handle; 1282 __u8 dlen; 1283 } __packed; 1284 1285 #include <linux/skbuff.h> 1286 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1287 { 1288 return (struct hci_event_hdr *) skb->data; 1289 } 1290 1291 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1292 { 1293 return (struct hci_acl_hdr *) skb->data; 1294 } 1295 1296 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1297 { 1298 return (struct hci_sco_hdr *) skb->data; 1299 } 1300 1301 /* Command opcode pack/unpack */ 1302 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) 1303 #define hci_opcode_ogf(op) (op >> 10) 1304 #define hci_opcode_ocf(op) (op & 0x03ff) 1305 1306 /* ACL handle and flags pack/unpack */ 1307 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) 1308 #define hci_handle(h) (h & 0x0fff) 1309 #define hci_flags(h) (h >> 12) 1310 1311 /* ---- HCI Sockets ---- */ 1312 1313 /* Socket options */ 1314 #define HCI_DATA_DIR 1 1315 #define HCI_FILTER 2 1316 #define HCI_TIME_STAMP 3 1317 1318 /* CMSG flags */ 1319 #define HCI_CMSG_DIR 0x0001 1320 #define HCI_CMSG_TSTAMP 0x0002 1321 1322 struct sockaddr_hci { 1323 sa_family_t hci_family; 1324 unsigned short hci_dev; 1325 unsigned short hci_channel; 1326 }; 1327 #define HCI_DEV_NONE 0xffff 1328 1329 #define HCI_CHANNEL_RAW 0 1330 #define HCI_CHANNEL_CONTROL 1 1331 #define HCI_CHANNEL_MONITOR 2 1332 1333 struct hci_filter { 1334 unsigned long type_mask; 1335 unsigned long event_mask[2]; 1336 __le16 opcode; 1337 }; 1338 1339 struct hci_ufilter { 1340 __u32 type_mask; 1341 __u32 event_mask[2]; 1342 __le16 opcode; 1343 }; 1344 1345 #define HCI_FLT_TYPE_BITS 31 1346 #define HCI_FLT_EVENT_BITS 63 1347 #define HCI_FLT_OGF_BITS 63 1348 #define HCI_FLT_OCF_BITS 127 1349 1350 /* ---- HCI Ioctl requests structures ---- */ 1351 struct hci_dev_stats { 1352 __u32 err_rx; 1353 __u32 err_tx; 1354 __u32 cmd_tx; 1355 __u32 evt_rx; 1356 __u32 acl_tx; 1357 __u32 acl_rx; 1358 __u32 sco_tx; 1359 __u32 sco_rx; 1360 __u32 byte_rx; 1361 __u32 byte_tx; 1362 }; 1363 1364 struct hci_dev_info { 1365 __u16 dev_id; 1366 char name[8]; 1367 1368 bdaddr_t bdaddr; 1369 1370 __u32 flags; 1371 __u8 type; 1372 1373 __u8 features[8]; 1374 1375 __u32 pkt_type; 1376 __u32 link_policy; 1377 __u32 link_mode; 1378 1379 __u16 acl_mtu; 1380 __u16 acl_pkts; 1381 __u16 sco_mtu; 1382 __u16 sco_pkts; 1383 1384 struct hci_dev_stats stat; 1385 }; 1386 1387 struct hci_conn_info { 1388 __u16 handle; 1389 bdaddr_t bdaddr; 1390 __u8 type; 1391 __u8 out; 1392 __u16 state; 1393 __u32 link_mode; 1394 }; 1395 1396 struct hci_dev_req { 1397 __u16 dev_id; 1398 __u32 dev_opt; 1399 }; 1400 1401 struct hci_dev_list_req { 1402 __u16 dev_num; 1403 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1404 }; 1405 1406 struct hci_conn_list_req { 1407 __u16 dev_id; 1408 __u16 conn_num; 1409 struct hci_conn_info conn_info[0]; 1410 }; 1411 1412 struct hci_conn_info_req { 1413 bdaddr_t bdaddr; 1414 __u8 type; 1415 struct hci_conn_info conn_info[0]; 1416 }; 1417 1418 struct hci_auth_info_req { 1419 bdaddr_t bdaddr; 1420 __u8 type; 1421 }; 1422 1423 struct hci_inquiry_req { 1424 __u16 dev_id; 1425 __u16 flags; 1426 __u8 lap[3]; 1427 __u8 length; 1428 __u8 num_rsp; 1429 }; 1430 #define IREQ_CACHE_FLUSH 0x0001 1431 1432 extern bool enable_hs; 1433 extern bool enable_le; 1434 1435 #endif /* __HCI_H */ 1436