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 HCI_UNREGISTER, 96 97 HCI_LE_SCAN, 98 HCI_SSP_ENABLED, 99 HCI_HS_ENABLED, 100 HCI_LE_ENABLED, 101 HCI_CONNECTABLE, 102 HCI_DISCOVERABLE, 103 HCI_LINK_SECURITY, 104 HCI_PENDING_CLASS, 105 }; 106 107 /* HCI ioctl defines */ 108 #define HCIDEVUP _IOW('H', 201, int) 109 #define HCIDEVDOWN _IOW('H', 202, int) 110 #define HCIDEVRESET _IOW('H', 203, int) 111 #define HCIDEVRESTAT _IOW('H', 204, int) 112 113 #define HCIGETDEVLIST _IOR('H', 210, int) 114 #define HCIGETDEVINFO _IOR('H', 211, int) 115 #define HCIGETCONNLIST _IOR('H', 212, int) 116 #define HCIGETCONNINFO _IOR('H', 213, int) 117 #define HCIGETAUTHINFO _IOR('H', 215, int) 118 119 #define HCISETRAW _IOW('H', 220, int) 120 #define HCISETSCAN _IOW('H', 221, int) 121 #define HCISETAUTH _IOW('H', 222, int) 122 #define HCISETENCRYPT _IOW('H', 223, int) 123 #define HCISETPTYPE _IOW('H', 224, int) 124 #define HCISETLINKPOL _IOW('H', 225, int) 125 #define HCISETLINKMODE _IOW('H', 226, int) 126 #define HCISETACLMTU _IOW('H', 227, int) 127 #define HCISETSCOMTU _IOW('H', 228, int) 128 129 #define HCIBLOCKADDR _IOW('H', 230, int) 130 #define HCIUNBLOCKADDR _IOW('H', 231, int) 131 132 #define HCIINQUIRY _IOR('H', 240, int) 133 134 /* HCI timeouts */ 135 #define HCI_CONNECT_TIMEOUT (40000) /* 40 seconds */ 136 #define HCI_DISCONN_TIMEOUT (2000) /* 2 seconds */ 137 #define HCI_PAIRING_TIMEOUT (60000) /* 60 seconds */ 138 #define HCI_IDLE_TIMEOUT (6000) /* 6 seconds */ 139 #define HCI_INIT_TIMEOUT (10000) /* 10 seconds */ 140 #define HCI_CMD_TIMEOUT (1000) /* 1 seconds */ 141 #define HCI_ACL_TX_TIMEOUT (45000) /* 45 seconds */ 142 143 /* HCI data types */ 144 #define HCI_COMMAND_PKT 0x01 145 #define HCI_ACLDATA_PKT 0x02 146 #define HCI_SCODATA_PKT 0x03 147 #define HCI_EVENT_PKT 0x04 148 #define HCI_VENDOR_PKT 0xff 149 150 /* HCI packet types */ 151 #define HCI_DM1 0x0008 152 #define HCI_DM3 0x0400 153 #define HCI_DM5 0x4000 154 #define HCI_DH1 0x0010 155 #define HCI_DH3 0x0800 156 #define HCI_DH5 0x8000 157 158 #define HCI_HV1 0x0020 159 #define HCI_HV2 0x0040 160 #define HCI_HV3 0x0080 161 162 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 163 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 164 165 /* eSCO packet types */ 166 #define ESCO_HV1 0x0001 167 #define ESCO_HV2 0x0002 168 #define ESCO_HV3 0x0004 169 #define ESCO_EV3 0x0008 170 #define ESCO_EV4 0x0010 171 #define ESCO_EV5 0x0020 172 #define ESCO_2EV3 0x0040 173 #define ESCO_3EV3 0x0080 174 #define ESCO_2EV5 0x0100 175 #define ESCO_3EV5 0x0200 176 177 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 178 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 179 180 /* ACL flags */ 181 #define ACL_START_NO_FLUSH 0x00 182 #define ACL_CONT 0x01 183 #define ACL_START 0x02 184 #define ACL_ACTIVE_BCAST 0x04 185 #define ACL_PICO_BCAST 0x08 186 187 /* Baseband links */ 188 #define SCO_LINK 0x00 189 #define ACL_LINK 0x01 190 #define ESCO_LINK 0x02 191 /* Low Energy links do not have defined link type. Use invented one */ 192 #define LE_LINK 0x80 193 194 /* LMP features */ 195 #define LMP_3SLOT 0x01 196 #define LMP_5SLOT 0x02 197 #define LMP_ENCRYPT 0x04 198 #define LMP_SOFFSET 0x08 199 #define LMP_TACCURACY 0x10 200 #define LMP_RSWITCH 0x20 201 #define LMP_HOLD 0x40 202 #define LMP_SNIFF 0x80 203 204 #define LMP_PARK 0x01 205 #define LMP_RSSI 0x02 206 #define LMP_QUALITY 0x04 207 #define LMP_SCO 0x08 208 #define LMP_HV2 0x10 209 #define LMP_HV3 0x20 210 #define LMP_ULAW 0x40 211 #define LMP_ALAW 0x80 212 213 #define LMP_CVSD 0x01 214 #define LMP_PSCHEME 0x02 215 #define LMP_PCONTROL 0x04 216 217 #define LMP_RSSI_INQ 0x40 218 #define LMP_ESCO 0x80 219 220 #define LMP_EV4 0x01 221 #define LMP_EV5 0x02 222 #define LMP_NO_BREDR 0x20 223 #define LMP_LE 0x40 224 225 #define LMP_SNIFF_SUBR 0x02 226 #define LMP_PAUSE_ENC 0x04 227 #define LMP_EDR_ESCO_2M 0x20 228 #define LMP_EDR_ESCO_3M 0x40 229 #define LMP_EDR_3S_ESCO 0x80 230 231 #define LMP_EXT_INQ 0x01 232 #define LMP_SIMUL_LE_BR 0x02 233 #define LMP_SIMPLE_PAIR 0x08 234 #define LMP_NO_FLUSH 0x40 235 236 #define LMP_LSTO 0x01 237 #define LMP_INQ_TX_PWR 0x02 238 #define LMP_EXTFEATURES 0x80 239 240 /* Extended LMP features */ 241 #define LMP_HOST_SSP 0x01 242 #define LMP_HOST_LE 0x02 243 #define LMP_HOST_LE_BREDR 0x04 244 245 /* Connection modes */ 246 #define HCI_CM_ACTIVE 0x0000 247 #define HCI_CM_HOLD 0x0001 248 #define HCI_CM_SNIFF 0x0002 249 #define HCI_CM_PARK 0x0003 250 251 /* Link policies */ 252 #define HCI_LP_RSWITCH 0x0001 253 #define HCI_LP_HOLD 0x0002 254 #define HCI_LP_SNIFF 0x0004 255 #define HCI_LP_PARK 0x0008 256 257 /* Link modes */ 258 #define HCI_LM_ACCEPT 0x8000 259 #define HCI_LM_MASTER 0x0001 260 #define HCI_LM_AUTH 0x0002 261 #define HCI_LM_ENCRYPT 0x0004 262 #define HCI_LM_TRUSTED 0x0008 263 #define HCI_LM_RELIABLE 0x0010 264 #define HCI_LM_SECURE 0x0020 265 266 /* Authentication types */ 267 #define HCI_AT_NO_BONDING 0x00 268 #define HCI_AT_NO_BONDING_MITM 0x01 269 #define HCI_AT_DEDICATED_BONDING 0x02 270 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 271 #define HCI_AT_GENERAL_BONDING 0x04 272 #define HCI_AT_GENERAL_BONDING_MITM 0x05 273 274 /* Link Key types */ 275 #define HCI_LK_COMBINATION 0x00 276 #define HCI_LK_LOCAL_UNIT 0x01 277 #define HCI_LK_REMOTE_UNIT 0x02 278 #define HCI_LK_DEBUG_COMBINATION 0x03 279 #define HCI_LK_UNAUTH_COMBINATION 0x04 280 #define HCI_LK_AUTH_COMBINATION 0x05 281 #define HCI_LK_CHANGED_COMBINATION 0x06 282 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 283 #define HCI_SMP_STK 0x80 284 #define HCI_SMP_STK_SLAVE 0x81 285 #define HCI_SMP_LTK 0x82 286 #define HCI_SMP_LTK_SLAVE 0x83 287 288 /* ---- HCI Error Codes ---- */ 289 #define HCI_ERROR_AUTH_FAILURE 0x05 290 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 291 #define HCI_ERROR_REMOTE_USER_TERM 0x13 292 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 293 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 294 295 /* Flow control modes */ 296 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 297 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 298 299 /* Extended Inquiry Response field types */ 300 #define EIR_FLAGS 0x01 /* flags */ 301 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 302 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 303 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 304 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 305 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 306 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 307 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 308 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 309 #define EIR_TX_POWER 0x0A /* transmit power level */ 310 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 311 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 312 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 313 #define EIR_DEVICE_ID 0x10 /* device ID */ 314 315 /* ----- HCI Commands ---- */ 316 #define HCI_OP_NOP 0x0000 317 318 #define HCI_OP_INQUIRY 0x0401 319 struct hci_cp_inquiry { 320 __u8 lap[3]; 321 __u8 length; 322 __u8 num_rsp; 323 } __packed; 324 325 #define HCI_OP_INQUIRY_CANCEL 0x0402 326 327 #define HCI_OP_PERIODIC_INQ 0x0403 328 329 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 330 331 #define HCI_OP_CREATE_CONN 0x0405 332 struct hci_cp_create_conn { 333 bdaddr_t bdaddr; 334 __le16 pkt_type; 335 __u8 pscan_rep_mode; 336 __u8 pscan_mode; 337 __le16 clock_offset; 338 __u8 role_switch; 339 } __packed; 340 341 #define HCI_OP_DISCONNECT 0x0406 342 struct hci_cp_disconnect { 343 __le16 handle; 344 __u8 reason; 345 } __packed; 346 347 #define HCI_OP_ADD_SCO 0x0407 348 struct hci_cp_add_sco { 349 __le16 handle; 350 __le16 pkt_type; 351 } __packed; 352 353 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 354 struct hci_cp_create_conn_cancel { 355 bdaddr_t bdaddr; 356 } __packed; 357 358 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 359 struct hci_cp_accept_conn_req { 360 bdaddr_t bdaddr; 361 __u8 role; 362 } __packed; 363 364 #define HCI_OP_REJECT_CONN_REQ 0x040a 365 struct hci_cp_reject_conn_req { 366 bdaddr_t bdaddr; 367 __u8 reason; 368 } __packed; 369 370 #define HCI_OP_LINK_KEY_REPLY 0x040b 371 struct hci_cp_link_key_reply { 372 bdaddr_t bdaddr; 373 __u8 link_key[16]; 374 } __packed; 375 376 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 377 struct hci_cp_link_key_neg_reply { 378 bdaddr_t bdaddr; 379 } __packed; 380 381 #define HCI_OP_PIN_CODE_REPLY 0x040d 382 struct hci_cp_pin_code_reply { 383 bdaddr_t bdaddr; 384 __u8 pin_len; 385 __u8 pin_code[16]; 386 } __packed; 387 struct hci_rp_pin_code_reply { 388 __u8 status; 389 bdaddr_t bdaddr; 390 } __packed; 391 392 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 393 struct hci_cp_pin_code_neg_reply { 394 bdaddr_t bdaddr; 395 } __packed; 396 struct hci_rp_pin_code_neg_reply { 397 __u8 status; 398 bdaddr_t bdaddr; 399 } __packed; 400 401 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 402 struct hci_cp_change_conn_ptype { 403 __le16 handle; 404 __le16 pkt_type; 405 } __packed; 406 407 #define HCI_OP_AUTH_REQUESTED 0x0411 408 struct hci_cp_auth_requested { 409 __le16 handle; 410 } __packed; 411 412 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 413 struct hci_cp_set_conn_encrypt { 414 __le16 handle; 415 __u8 encrypt; 416 } __packed; 417 418 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 419 struct hci_cp_change_conn_link_key { 420 __le16 handle; 421 } __packed; 422 423 #define HCI_OP_REMOTE_NAME_REQ 0x0419 424 struct hci_cp_remote_name_req { 425 bdaddr_t bdaddr; 426 __u8 pscan_rep_mode; 427 __u8 pscan_mode; 428 __le16 clock_offset; 429 } __packed; 430 431 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 432 struct hci_cp_remote_name_req_cancel { 433 bdaddr_t bdaddr; 434 } __packed; 435 436 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 437 struct hci_cp_read_remote_features { 438 __le16 handle; 439 } __packed; 440 441 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 442 struct hci_cp_read_remote_ext_features { 443 __le16 handle; 444 __u8 page; 445 } __packed; 446 447 #define HCI_OP_READ_REMOTE_VERSION 0x041d 448 struct hci_cp_read_remote_version { 449 __le16 handle; 450 } __packed; 451 452 #define HCI_OP_SETUP_SYNC_CONN 0x0428 453 struct hci_cp_setup_sync_conn { 454 __le16 handle; 455 __le32 tx_bandwidth; 456 __le32 rx_bandwidth; 457 __le16 max_latency; 458 __le16 voice_setting; 459 __u8 retrans_effort; 460 __le16 pkt_type; 461 } __packed; 462 463 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 464 struct hci_cp_accept_sync_conn_req { 465 bdaddr_t bdaddr; 466 __le32 tx_bandwidth; 467 __le32 rx_bandwidth; 468 __le16 max_latency; 469 __le16 content_format; 470 __u8 retrans_effort; 471 __le16 pkt_type; 472 } __packed; 473 474 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 475 struct hci_cp_reject_sync_conn_req { 476 bdaddr_t bdaddr; 477 __u8 reason; 478 } __packed; 479 480 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 481 struct hci_cp_io_capability_reply { 482 bdaddr_t bdaddr; 483 __u8 capability; 484 __u8 oob_data; 485 __u8 authentication; 486 } __packed; 487 488 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 489 struct hci_cp_user_confirm_reply { 490 bdaddr_t bdaddr; 491 } __packed; 492 struct hci_rp_user_confirm_reply { 493 __u8 status; 494 bdaddr_t bdaddr; 495 } __packed; 496 497 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 498 499 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 500 struct hci_cp_user_passkey_reply { 501 bdaddr_t bdaddr; 502 __le32 passkey; 503 } __packed; 504 505 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 506 507 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 508 struct hci_cp_remote_oob_data_reply { 509 bdaddr_t bdaddr; 510 __u8 hash[16]; 511 __u8 randomizer[16]; 512 } __packed; 513 514 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 515 struct hci_cp_remote_oob_data_neg_reply { 516 bdaddr_t bdaddr; 517 } __packed; 518 519 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 520 struct hci_cp_io_capability_neg_reply { 521 bdaddr_t bdaddr; 522 __u8 reason; 523 } __packed; 524 525 #define HCI_OP_SNIFF_MODE 0x0803 526 struct hci_cp_sniff_mode { 527 __le16 handle; 528 __le16 max_interval; 529 __le16 min_interval; 530 __le16 attempt; 531 __le16 timeout; 532 } __packed; 533 534 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 535 struct hci_cp_exit_sniff_mode { 536 __le16 handle; 537 } __packed; 538 539 #define HCI_OP_ROLE_DISCOVERY 0x0809 540 struct hci_cp_role_discovery { 541 __le16 handle; 542 } __packed; 543 struct hci_rp_role_discovery { 544 __u8 status; 545 __le16 handle; 546 __u8 role; 547 } __packed; 548 549 #define HCI_OP_SWITCH_ROLE 0x080b 550 struct hci_cp_switch_role { 551 bdaddr_t bdaddr; 552 __u8 role; 553 } __packed; 554 555 #define HCI_OP_READ_LINK_POLICY 0x080c 556 struct hci_cp_read_link_policy { 557 __le16 handle; 558 } __packed; 559 struct hci_rp_read_link_policy { 560 __u8 status; 561 __le16 handle; 562 __le16 policy; 563 } __packed; 564 565 #define HCI_OP_WRITE_LINK_POLICY 0x080d 566 struct hci_cp_write_link_policy { 567 __le16 handle; 568 __le16 policy; 569 } __packed; 570 struct hci_rp_write_link_policy { 571 __u8 status; 572 __le16 handle; 573 } __packed; 574 575 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 576 struct hci_rp_read_def_link_policy { 577 __u8 status; 578 __le16 policy; 579 } __packed; 580 581 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 582 struct hci_cp_write_def_link_policy { 583 __le16 policy; 584 } __packed; 585 586 #define HCI_OP_SNIFF_SUBRATE 0x0811 587 struct hci_cp_sniff_subrate { 588 __le16 handle; 589 __le16 max_latency; 590 __le16 min_remote_timeout; 591 __le16 min_local_timeout; 592 } __packed; 593 594 #define HCI_OP_SET_EVENT_MASK 0x0c01 595 struct hci_cp_set_event_mask { 596 __u8 mask[8]; 597 } __packed; 598 599 #define HCI_OP_RESET 0x0c03 600 601 #define HCI_OP_SET_EVENT_FLT 0x0c05 602 struct hci_cp_set_event_flt { 603 __u8 flt_type; 604 __u8 cond_type; 605 __u8 condition[0]; 606 } __packed; 607 608 /* Filter types */ 609 #define HCI_FLT_CLEAR_ALL 0x00 610 #define HCI_FLT_INQ_RESULT 0x01 611 #define HCI_FLT_CONN_SETUP 0x02 612 613 /* CONN_SETUP Condition types */ 614 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 615 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 616 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 617 618 /* CONN_SETUP Conditions */ 619 #define HCI_CONN_SETUP_AUTO_OFF 0x01 620 #define HCI_CONN_SETUP_AUTO_ON 0x02 621 622 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 623 struct hci_cp_delete_stored_link_key { 624 bdaddr_t bdaddr; 625 __u8 delete_all; 626 } __packed; 627 628 #define HCI_MAX_NAME_LENGTH 248 629 630 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 631 struct hci_cp_write_local_name { 632 __u8 name[HCI_MAX_NAME_LENGTH]; 633 } __packed; 634 635 #define HCI_OP_READ_LOCAL_NAME 0x0c14 636 struct hci_rp_read_local_name { 637 __u8 status; 638 __u8 name[HCI_MAX_NAME_LENGTH]; 639 } __packed; 640 641 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 642 643 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 644 645 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 646 #define SCAN_DISABLED 0x00 647 #define SCAN_INQUIRY 0x01 648 #define SCAN_PAGE 0x02 649 650 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 651 652 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 653 #define AUTH_DISABLED 0x00 654 #define AUTH_ENABLED 0x01 655 656 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 657 658 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 659 #define ENCRYPT_DISABLED 0x00 660 #define ENCRYPT_P2P 0x01 661 #define ENCRYPT_BOTH 0x02 662 663 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 664 struct hci_rp_read_class_of_dev { 665 __u8 status; 666 __u8 dev_class[3]; 667 } __packed; 668 669 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 670 struct hci_cp_write_class_of_dev { 671 __u8 dev_class[3]; 672 } __packed; 673 674 #define HCI_OP_READ_VOICE_SETTING 0x0c25 675 struct hci_rp_read_voice_setting { 676 __u8 status; 677 __le16 voice_setting; 678 } __packed; 679 680 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 681 struct hci_cp_write_voice_setting { 682 __le16 voice_setting; 683 } __packed; 684 685 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 686 struct hci_cp_host_buffer_size { 687 __le16 acl_mtu; 688 __u8 sco_mtu; 689 __le16 acl_max_pkt; 690 __le16 sco_max_pkt; 691 } __packed; 692 693 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 694 695 #define HCI_MAX_EIR_LENGTH 240 696 697 #define HCI_OP_WRITE_EIR 0x0c52 698 struct hci_cp_write_eir { 699 __u8 fec; 700 __u8 data[HCI_MAX_EIR_LENGTH]; 701 } __packed; 702 703 #define HCI_OP_READ_SSP_MODE 0x0c55 704 struct hci_rp_read_ssp_mode { 705 __u8 status; 706 __u8 mode; 707 } __packed; 708 709 #define HCI_OP_WRITE_SSP_MODE 0x0c56 710 struct hci_cp_write_ssp_mode { 711 __u8 mode; 712 } __packed; 713 714 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 715 struct hci_rp_read_local_oob_data { 716 __u8 status; 717 __u8 hash[16]; 718 __u8 randomizer[16]; 719 } __packed; 720 721 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 722 struct hci_rp_read_inq_rsp_tx_power { 723 __u8 status; 724 __s8 tx_power; 725 } __packed; 726 727 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 728 struct hci_rp_read_flow_control_mode { 729 __u8 status; 730 __u8 mode; 731 } __packed; 732 733 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 734 struct hci_cp_write_le_host_supported { 735 __u8 le; 736 __u8 simul; 737 } __packed; 738 739 #define HCI_OP_READ_LOCAL_VERSION 0x1001 740 struct hci_rp_read_local_version { 741 __u8 status; 742 __u8 hci_ver; 743 __le16 hci_rev; 744 __u8 lmp_ver; 745 __le16 manufacturer; 746 __le16 lmp_subver; 747 } __packed; 748 749 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 750 struct hci_rp_read_local_commands { 751 __u8 status; 752 __u8 commands[64]; 753 } __packed; 754 755 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 756 struct hci_rp_read_local_features { 757 __u8 status; 758 __u8 features[8]; 759 } __packed; 760 761 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 762 struct hci_cp_read_local_ext_features { 763 __u8 page; 764 } __packed; 765 struct hci_rp_read_local_ext_features { 766 __u8 status; 767 __u8 page; 768 __u8 max_page; 769 __u8 features[8]; 770 } __packed; 771 772 #define HCI_OP_READ_BUFFER_SIZE 0x1005 773 struct hci_rp_read_buffer_size { 774 __u8 status; 775 __le16 acl_mtu; 776 __u8 sco_mtu; 777 __le16 acl_max_pkt; 778 __le16 sco_max_pkt; 779 } __packed; 780 781 #define HCI_OP_READ_BD_ADDR 0x1009 782 struct hci_rp_read_bd_addr { 783 __u8 status; 784 bdaddr_t bdaddr; 785 } __packed; 786 787 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 788 struct hci_rp_read_data_block_size { 789 __u8 status; 790 __le16 max_acl_len; 791 __le16 block_len; 792 __le16 num_blocks; 793 } __packed; 794 795 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 796 struct hci_cp_write_page_scan_activity { 797 __le16 interval; 798 __le16 window; 799 } __packed; 800 801 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 802 #define PAGE_SCAN_TYPE_STANDARD 0x00 803 #define PAGE_SCAN_TYPE_INTERLACED 0x01 804 805 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 806 struct hci_rp_read_local_amp_info { 807 __u8 status; 808 __u8 amp_status; 809 __le32 total_bw; 810 __le32 max_bw; 811 __le32 min_latency; 812 __le32 max_pdu; 813 __u8 amp_type; 814 __le16 pal_cap; 815 __le16 max_assoc_size; 816 __le32 max_flush_to; 817 __le32 be_flush_to; 818 } __packed; 819 820 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 821 struct hci_cp_le_set_event_mask { 822 __u8 mask[8]; 823 } __packed; 824 825 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 826 struct hci_rp_le_read_buffer_size { 827 __u8 status; 828 __le16 le_mtu; 829 __u8 le_max_pkt; 830 } __packed; 831 832 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 833 struct hci_cp_le_set_scan_param { 834 __u8 type; 835 __le16 interval; 836 __le16 window; 837 __u8 own_address_type; 838 __u8 filter_policy; 839 } __packed; 840 841 #define LE_SCANNING_DISABLED 0x00 842 #define LE_SCANNING_ENABLED 0x01 843 844 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 845 struct hci_cp_le_set_scan_enable { 846 __u8 enable; 847 __u8 filter_dup; 848 } __packed; 849 850 #define HCI_OP_LE_CREATE_CONN 0x200d 851 struct hci_cp_le_create_conn { 852 __le16 scan_interval; 853 __le16 scan_window; 854 __u8 filter_policy; 855 __u8 peer_addr_type; 856 bdaddr_t peer_addr; 857 __u8 own_address_type; 858 __le16 conn_interval_min; 859 __le16 conn_interval_max; 860 __le16 conn_latency; 861 __le16 supervision_timeout; 862 __le16 min_ce_len; 863 __le16 max_ce_len; 864 } __packed; 865 866 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 867 868 #define HCI_OP_LE_CONN_UPDATE 0x2013 869 struct hci_cp_le_conn_update { 870 __le16 handle; 871 __le16 conn_interval_min; 872 __le16 conn_interval_max; 873 __le16 conn_latency; 874 __le16 supervision_timeout; 875 __le16 min_ce_len; 876 __le16 max_ce_len; 877 } __packed; 878 879 #define HCI_OP_LE_START_ENC 0x2019 880 struct hci_cp_le_start_enc { 881 __le16 handle; 882 __u8 rand[8]; 883 __le16 ediv; 884 __u8 ltk[16]; 885 } __packed; 886 887 #define HCI_OP_LE_LTK_REPLY 0x201a 888 struct hci_cp_le_ltk_reply { 889 __le16 handle; 890 __u8 ltk[16]; 891 } __packed; 892 struct hci_rp_le_ltk_reply { 893 __u8 status; 894 __le16 handle; 895 } __packed; 896 897 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 898 struct hci_cp_le_ltk_neg_reply { 899 __le16 handle; 900 } __packed; 901 struct hci_rp_le_ltk_neg_reply { 902 __u8 status; 903 __le16 handle; 904 } __packed; 905 906 /* ---- HCI Events ---- */ 907 #define HCI_EV_INQUIRY_COMPLETE 0x01 908 909 #define HCI_EV_INQUIRY_RESULT 0x02 910 struct inquiry_info { 911 bdaddr_t bdaddr; 912 __u8 pscan_rep_mode; 913 __u8 pscan_period_mode; 914 __u8 pscan_mode; 915 __u8 dev_class[3]; 916 __le16 clock_offset; 917 } __packed; 918 919 #define HCI_EV_CONN_COMPLETE 0x03 920 struct hci_ev_conn_complete { 921 __u8 status; 922 __le16 handle; 923 bdaddr_t bdaddr; 924 __u8 link_type; 925 __u8 encr_mode; 926 } __packed; 927 928 #define HCI_EV_CONN_REQUEST 0x04 929 struct hci_ev_conn_request { 930 bdaddr_t bdaddr; 931 __u8 dev_class[3]; 932 __u8 link_type; 933 } __packed; 934 935 #define HCI_EV_DISCONN_COMPLETE 0x05 936 struct hci_ev_disconn_complete { 937 __u8 status; 938 __le16 handle; 939 __u8 reason; 940 } __packed; 941 942 #define HCI_EV_AUTH_COMPLETE 0x06 943 struct hci_ev_auth_complete { 944 __u8 status; 945 __le16 handle; 946 } __packed; 947 948 #define HCI_EV_REMOTE_NAME 0x07 949 struct hci_ev_remote_name { 950 __u8 status; 951 bdaddr_t bdaddr; 952 __u8 name[HCI_MAX_NAME_LENGTH]; 953 } __packed; 954 955 #define HCI_EV_ENCRYPT_CHANGE 0x08 956 struct hci_ev_encrypt_change { 957 __u8 status; 958 __le16 handle; 959 __u8 encrypt; 960 } __packed; 961 962 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 963 struct hci_ev_change_link_key_complete { 964 __u8 status; 965 __le16 handle; 966 } __packed; 967 968 #define HCI_EV_REMOTE_FEATURES 0x0b 969 struct hci_ev_remote_features { 970 __u8 status; 971 __le16 handle; 972 __u8 features[8]; 973 } __packed; 974 975 #define HCI_EV_REMOTE_VERSION 0x0c 976 struct hci_ev_remote_version { 977 __u8 status; 978 __le16 handle; 979 __u8 lmp_ver; 980 __le16 manufacturer; 981 __le16 lmp_subver; 982 } __packed; 983 984 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 985 struct hci_qos { 986 __u8 service_type; 987 __u32 token_rate; 988 __u32 peak_bandwidth; 989 __u32 latency; 990 __u32 delay_variation; 991 } __packed; 992 struct hci_ev_qos_setup_complete { 993 __u8 status; 994 __le16 handle; 995 struct hci_qos qos; 996 } __packed; 997 998 #define HCI_EV_CMD_COMPLETE 0x0e 999 struct hci_ev_cmd_complete { 1000 __u8 ncmd; 1001 __le16 opcode; 1002 } __packed; 1003 1004 #define HCI_EV_CMD_STATUS 0x0f 1005 struct hci_ev_cmd_status { 1006 __u8 status; 1007 __u8 ncmd; 1008 __le16 opcode; 1009 } __packed; 1010 1011 #define HCI_EV_ROLE_CHANGE 0x12 1012 struct hci_ev_role_change { 1013 __u8 status; 1014 bdaddr_t bdaddr; 1015 __u8 role; 1016 } __packed; 1017 1018 #define HCI_EV_NUM_COMP_PKTS 0x13 1019 struct hci_comp_pkts_info { 1020 __le16 handle; 1021 __le16 count; 1022 } __packed; 1023 1024 struct hci_ev_num_comp_pkts { 1025 __u8 num_hndl; 1026 struct hci_comp_pkts_info handles[0]; 1027 } __packed; 1028 1029 #define HCI_EV_MODE_CHANGE 0x14 1030 struct hci_ev_mode_change { 1031 __u8 status; 1032 __le16 handle; 1033 __u8 mode; 1034 __le16 interval; 1035 } __packed; 1036 1037 #define HCI_EV_PIN_CODE_REQ 0x16 1038 struct hci_ev_pin_code_req { 1039 bdaddr_t bdaddr; 1040 } __packed; 1041 1042 #define HCI_EV_LINK_KEY_REQ 0x17 1043 struct hci_ev_link_key_req { 1044 bdaddr_t bdaddr; 1045 } __packed; 1046 1047 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1048 struct hci_ev_link_key_notify { 1049 bdaddr_t bdaddr; 1050 __u8 link_key[16]; 1051 __u8 key_type; 1052 } __packed; 1053 1054 #define HCI_EV_CLOCK_OFFSET 0x1c 1055 struct hci_ev_clock_offset { 1056 __u8 status; 1057 __le16 handle; 1058 __le16 clock_offset; 1059 } __packed; 1060 1061 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1062 struct hci_ev_pkt_type_change { 1063 __u8 status; 1064 __le16 handle; 1065 __le16 pkt_type; 1066 } __packed; 1067 1068 #define HCI_EV_PSCAN_REP_MODE 0x20 1069 struct hci_ev_pscan_rep_mode { 1070 bdaddr_t bdaddr; 1071 __u8 pscan_rep_mode; 1072 } __packed; 1073 1074 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1075 struct inquiry_info_with_rssi { 1076 bdaddr_t bdaddr; 1077 __u8 pscan_rep_mode; 1078 __u8 pscan_period_mode; 1079 __u8 dev_class[3]; 1080 __le16 clock_offset; 1081 __s8 rssi; 1082 } __packed; 1083 struct inquiry_info_with_rssi_and_pscan_mode { 1084 bdaddr_t bdaddr; 1085 __u8 pscan_rep_mode; 1086 __u8 pscan_period_mode; 1087 __u8 pscan_mode; 1088 __u8 dev_class[3]; 1089 __le16 clock_offset; 1090 __s8 rssi; 1091 } __packed; 1092 1093 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1094 struct hci_ev_remote_ext_features { 1095 __u8 status; 1096 __le16 handle; 1097 __u8 page; 1098 __u8 max_page; 1099 __u8 features[8]; 1100 } __packed; 1101 1102 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1103 struct hci_ev_sync_conn_complete { 1104 __u8 status; 1105 __le16 handle; 1106 bdaddr_t bdaddr; 1107 __u8 link_type; 1108 __u8 tx_interval; 1109 __u8 retrans_window; 1110 __le16 rx_pkt_len; 1111 __le16 tx_pkt_len; 1112 __u8 air_mode; 1113 } __packed; 1114 1115 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1116 struct hci_ev_sync_conn_changed { 1117 __u8 status; 1118 __le16 handle; 1119 __u8 tx_interval; 1120 __u8 retrans_window; 1121 __le16 rx_pkt_len; 1122 __le16 tx_pkt_len; 1123 } __packed; 1124 1125 #define HCI_EV_SNIFF_SUBRATE 0x2e 1126 struct hci_ev_sniff_subrate { 1127 __u8 status; 1128 __le16 handle; 1129 __le16 max_tx_latency; 1130 __le16 max_rx_latency; 1131 __le16 max_remote_timeout; 1132 __le16 max_local_timeout; 1133 } __packed; 1134 1135 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1136 struct extended_inquiry_info { 1137 bdaddr_t bdaddr; 1138 __u8 pscan_rep_mode; 1139 __u8 pscan_period_mode; 1140 __u8 dev_class[3]; 1141 __le16 clock_offset; 1142 __s8 rssi; 1143 __u8 data[240]; 1144 } __packed; 1145 1146 #define HCI_EV_IO_CAPA_REQUEST 0x31 1147 struct hci_ev_io_capa_request { 1148 bdaddr_t bdaddr; 1149 } __packed; 1150 1151 #define HCI_EV_IO_CAPA_REPLY 0x32 1152 struct hci_ev_io_capa_reply { 1153 bdaddr_t bdaddr; 1154 __u8 capability; 1155 __u8 oob_data; 1156 __u8 authentication; 1157 } __packed; 1158 1159 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1160 struct hci_ev_user_confirm_req { 1161 bdaddr_t bdaddr; 1162 __le32 passkey; 1163 } __packed; 1164 1165 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1166 struct hci_ev_user_passkey_req { 1167 bdaddr_t bdaddr; 1168 } __packed; 1169 1170 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1171 struct hci_ev_remote_oob_data_request { 1172 bdaddr_t bdaddr; 1173 } __packed; 1174 1175 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1176 struct hci_ev_simple_pair_complete { 1177 __u8 status; 1178 bdaddr_t bdaddr; 1179 } __packed; 1180 1181 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1182 struct hci_ev_remote_host_features { 1183 bdaddr_t bdaddr; 1184 __u8 features[8]; 1185 } __packed; 1186 1187 #define HCI_EV_LE_META 0x3e 1188 struct hci_ev_le_meta { 1189 __u8 subevent; 1190 } __packed; 1191 1192 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1193 struct hci_comp_blocks_info { 1194 __le16 handle; 1195 __le16 pkts; 1196 __le16 blocks; 1197 } __packed; 1198 1199 struct hci_ev_num_comp_blocks { 1200 __le16 num_blocks; 1201 __u8 num_hndl; 1202 struct hci_comp_blocks_info handles[0]; 1203 } __packed; 1204 1205 /* Low energy meta events */ 1206 #define HCI_EV_LE_CONN_COMPLETE 0x01 1207 struct hci_ev_le_conn_complete { 1208 __u8 status; 1209 __le16 handle; 1210 __u8 role; 1211 __u8 bdaddr_type; 1212 bdaddr_t bdaddr; 1213 __le16 interval; 1214 __le16 latency; 1215 __le16 supervision_timeout; 1216 __u8 clk_accurancy; 1217 } __packed; 1218 1219 #define HCI_EV_LE_LTK_REQ 0x05 1220 struct hci_ev_le_ltk_req { 1221 __le16 handle; 1222 __u8 random[8]; 1223 __le16 ediv; 1224 } __packed; 1225 1226 /* Advertising report event types */ 1227 #define ADV_IND 0x00 1228 #define ADV_DIRECT_IND 0x01 1229 #define ADV_SCAN_IND 0x02 1230 #define ADV_NONCONN_IND 0x03 1231 #define ADV_SCAN_RSP 0x04 1232 1233 #define ADDR_LE_DEV_PUBLIC 0x00 1234 #define ADDR_LE_DEV_RANDOM 0x01 1235 1236 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1237 struct hci_ev_le_advertising_info { 1238 __u8 evt_type; 1239 __u8 bdaddr_type; 1240 bdaddr_t bdaddr; 1241 __u8 length; 1242 __u8 data[0]; 1243 } __packed; 1244 1245 /* Internal events generated by Bluetooth stack */ 1246 #define HCI_EV_STACK_INTERNAL 0xfd 1247 struct hci_ev_stack_internal { 1248 __u16 type; 1249 __u8 data[0]; 1250 } __packed; 1251 1252 #define HCI_EV_SI_DEVICE 0x01 1253 struct hci_ev_si_device { 1254 __u16 event; 1255 __u16 dev_id; 1256 } __packed; 1257 1258 #define HCI_EV_SI_SECURITY 0x02 1259 struct hci_ev_si_security { 1260 __u16 event; 1261 __u16 proto; 1262 __u16 subproto; 1263 __u8 incoming; 1264 } __packed; 1265 1266 /* ---- HCI Packet structures ---- */ 1267 #define HCI_COMMAND_HDR_SIZE 3 1268 #define HCI_EVENT_HDR_SIZE 2 1269 #define HCI_ACL_HDR_SIZE 4 1270 #define HCI_SCO_HDR_SIZE 3 1271 1272 struct hci_command_hdr { 1273 __le16 opcode; /* OCF & OGF */ 1274 __u8 plen; 1275 } __packed; 1276 1277 struct hci_event_hdr { 1278 __u8 evt; 1279 __u8 plen; 1280 } __packed; 1281 1282 struct hci_acl_hdr { 1283 __le16 handle; /* Handle & Flags(PB, BC) */ 1284 __le16 dlen; 1285 } __packed; 1286 1287 struct hci_sco_hdr { 1288 __le16 handle; 1289 __u8 dlen; 1290 } __packed; 1291 1292 #include <linux/skbuff.h> 1293 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1294 { 1295 return (struct hci_event_hdr *) skb->data; 1296 } 1297 1298 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1299 { 1300 return (struct hci_acl_hdr *) skb->data; 1301 } 1302 1303 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1304 { 1305 return (struct hci_sco_hdr *) skb->data; 1306 } 1307 1308 /* Command opcode pack/unpack */ 1309 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) 1310 #define hci_opcode_ogf(op) (op >> 10) 1311 #define hci_opcode_ocf(op) (op & 0x03ff) 1312 1313 /* ACL handle and flags pack/unpack */ 1314 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) 1315 #define hci_handle(h) (h & 0x0fff) 1316 #define hci_flags(h) (h >> 12) 1317 1318 /* ---- HCI Sockets ---- */ 1319 1320 /* Socket options */ 1321 #define HCI_DATA_DIR 1 1322 #define HCI_FILTER 2 1323 #define HCI_TIME_STAMP 3 1324 1325 /* CMSG flags */ 1326 #define HCI_CMSG_DIR 0x0001 1327 #define HCI_CMSG_TSTAMP 0x0002 1328 1329 struct sockaddr_hci { 1330 sa_family_t hci_family; 1331 unsigned short hci_dev; 1332 unsigned short hci_channel; 1333 }; 1334 #define HCI_DEV_NONE 0xffff 1335 1336 #define HCI_CHANNEL_RAW 0 1337 #define HCI_CHANNEL_MONITOR 2 1338 #define HCI_CHANNEL_CONTROL 3 1339 1340 struct hci_filter { 1341 unsigned long type_mask; 1342 unsigned long event_mask[2]; 1343 __le16 opcode; 1344 }; 1345 1346 struct hci_ufilter { 1347 __u32 type_mask; 1348 __u32 event_mask[2]; 1349 __le16 opcode; 1350 }; 1351 1352 #define HCI_FLT_TYPE_BITS 31 1353 #define HCI_FLT_EVENT_BITS 63 1354 #define HCI_FLT_OGF_BITS 63 1355 #define HCI_FLT_OCF_BITS 127 1356 1357 /* ---- HCI Ioctl requests structures ---- */ 1358 struct hci_dev_stats { 1359 __u32 err_rx; 1360 __u32 err_tx; 1361 __u32 cmd_tx; 1362 __u32 evt_rx; 1363 __u32 acl_tx; 1364 __u32 acl_rx; 1365 __u32 sco_tx; 1366 __u32 sco_rx; 1367 __u32 byte_rx; 1368 __u32 byte_tx; 1369 }; 1370 1371 struct hci_dev_info { 1372 __u16 dev_id; 1373 char name[8]; 1374 1375 bdaddr_t bdaddr; 1376 1377 __u32 flags; 1378 __u8 type; 1379 1380 __u8 features[8]; 1381 1382 __u32 pkt_type; 1383 __u32 link_policy; 1384 __u32 link_mode; 1385 1386 __u16 acl_mtu; 1387 __u16 acl_pkts; 1388 __u16 sco_mtu; 1389 __u16 sco_pkts; 1390 1391 struct hci_dev_stats stat; 1392 }; 1393 1394 struct hci_conn_info { 1395 __u16 handle; 1396 bdaddr_t bdaddr; 1397 __u8 type; 1398 __u8 out; 1399 __u16 state; 1400 __u32 link_mode; 1401 }; 1402 1403 struct hci_dev_req { 1404 __u16 dev_id; 1405 __u32 dev_opt; 1406 }; 1407 1408 struct hci_dev_list_req { 1409 __u16 dev_num; 1410 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1411 }; 1412 1413 struct hci_conn_list_req { 1414 __u16 dev_id; 1415 __u16 conn_num; 1416 struct hci_conn_info conn_info[0]; 1417 }; 1418 1419 struct hci_conn_info_req { 1420 bdaddr_t bdaddr; 1421 __u8 type; 1422 struct hci_conn_info conn_info[0]; 1423 }; 1424 1425 struct hci_auth_info_req { 1426 bdaddr_t bdaddr; 1427 __u8 type; 1428 }; 1429 1430 struct hci_inquiry_req { 1431 __u16 dev_id; 1432 __u16 flags; 1433 __u8 lap[3]; 1434 __u8 length; 1435 __u8 num_rsp; 1436 }; 1437 #define IREQ_CACHE_FLUSH 0x0001 1438 1439 extern bool enable_hs; 1440 extern bool enable_le; 1441 1442 #endif /* __HCI_H */ 1443