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_EXIT_PERIODIC_INQ 0x0404 328 329 #define HCI_OP_CREATE_CONN 0x0405 330 struct hci_cp_create_conn { 331 bdaddr_t bdaddr; 332 __le16 pkt_type; 333 __u8 pscan_rep_mode; 334 __u8 pscan_mode; 335 __le16 clock_offset; 336 __u8 role_switch; 337 } __packed; 338 339 #define HCI_OP_DISCONNECT 0x0406 340 struct hci_cp_disconnect { 341 __le16 handle; 342 __u8 reason; 343 } __packed; 344 345 #define HCI_OP_ADD_SCO 0x0407 346 struct hci_cp_add_sco { 347 __le16 handle; 348 __le16 pkt_type; 349 } __packed; 350 351 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 352 struct hci_cp_create_conn_cancel { 353 bdaddr_t bdaddr; 354 } __packed; 355 356 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 357 struct hci_cp_accept_conn_req { 358 bdaddr_t bdaddr; 359 __u8 role; 360 } __packed; 361 362 #define HCI_OP_REJECT_CONN_REQ 0x040a 363 struct hci_cp_reject_conn_req { 364 bdaddr_t bdaddr; 365 __u8 reason; 366 } __packed; 367 368 #define HCI_OP_LINK_KEY_REPLY 0x040b 369 struct hci_cp_link_key_reply { 370 bdaddr_t bdaddr; 371 __u8 link_key[16]; 372 } __packed; 373 374 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 375 struct hci_cp_link_key_neg_reply { 376 bdaddr_t bdaddr; 377 } __packed; 378 379 #define HCI_OP_PIN_CODE_REPLY 0x040d 380 struct hci_cp_pin_code_reply { 381 bdaddr_t bdaddr; 382 __u8 pin_len; 383 __u8 pin_code[16]; 384 } __packed; 385 struct hci_rp_pin_code_reply { 386 __u8 status; 387 bdaddr_t bdaddr; 388 } __packed; 389 390 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 391 struct hci_cp_pin_code_neg_reply { 392 bdaddr_t bdaddr; 393 } __packed; 394 struct hci_rp_pin_code_neg_reply { 395 __u8 status; 396 bdaddr_t bdaddr; 397 } __packed; 398 399 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 400 struct hci_cp_change_conn_ptype { 401 __le16 handle; 402 __le16 pkt_type; 403 } __packed; 404 405 #define HCI_OP_AUTH_REQUESTED 0x0411 406 struct hci_cp_auth_requested { 407 __le16 handle; 408 } __packed; 409 410 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 411 struct hci_cp_set_conn_encrypt { 412 __le16 handle; 413 __u8 encrypt; 414 } __packed; 415 416 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 417 struct hci_cp_change_conn_link_key { 418 __le16 handle; 419 } __packed; 420 421 #define HCI_OP_REMOTE_NAME_REQ 0x0419 422 struct hci_cp_remote_name_req { 423 bdaddr_t bdaddr; 424 __u8 pscan_rep_mode; 425 __u8 pscan_mode; 426 __le16 clock_offset; 427 } __packed; 428 429 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 430 struct hci_cp_remote_name_req_cancel { 431 bdaddr_t bdaddr; 432 } __packed; 433 434 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 435 struct hci_cp_read_remote_features { 436 __le16 handle; 437 } __packed; 438 439 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 440 struct hci_cp_read_remote_ext_features { 441 __le16 handle; 442 __u8 page; 443 } __packed; 444 445 #define HCI_OP_READ_REMOTE_VERSION 0x041d 446 struct hci_cp_read_remote_version { 447 __le16 handle; 448 } __packed; 449 450 #define HCI_OP_SETUP_SYNC_CONN 0x0428 451 struct hci_cp_setup_sync_conn { 452 __le16 handle; 453 __le32 tx_bandwidth; 454 __le32 rx_bandwidth; 455 __le16 max_latency; 456 __le16 voice_setting; 457 __u8 retrans_effort; 458 __le16 pkt_type; 459 } __packed; 460 461 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 462 struct hci_cp_accept_sync_conn_req { 463 bdaddr_t bdaddr; 464 __le32 tx_bandwidth; 465 __le32 rx_bandwidth; 466 __le16 max_latency; 467 __le16 content_format; 468 __u8 retrans_effort; 469 __le16 pkt_type; 470 } __packed; 471 472 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 473 struct hci_cp_reject_sync_conn_req { 474 bdaddr_t bdaddr; 475 __u8 reason; 476 } __packed; 477 478 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 479 struct hci_cp_io_capability_reply { 480 bdaddr_t bdaddr; 481 __u8 capability; 482 __u8 oob_data; 483 __u8 authentication; 484 } __packed; 485 486 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 487 struct hci_cp_user_confirm_reply { 488 bdaddr_t bdaddr; 489 } __packed; 490 struct hci_rp_user_confirm_reply { 491 __u8 status; 492 bdaddr_t bdaddr; 493 } __packed; 494 495 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 496 497 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 498 struct hci_cp_user_passkey_reply { 499 bdaddr_t bdaddr; 500 __le32 passkey; 501 } __packed; 502 503 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 504 505 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 506 struct hci_cp_remote_oob_data_reply { 507 bdaddr_t bdaddr; 508 __u8 hash[16]; 509 __u8 randomizer[16]; 510 } __packed; 511 512 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 513 struct hci_cp_remote_oob_data_neg_reply { 514 bdaddr_t bdaddr; 515 } __packed; 516 517 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 518 struct hci_cp_io_capability_neg_reply { 519 bdaddr_t bdaddr; 520 __u8 reason; 521 } __packed; 522 523 #define HCI_OP_SNIFF_MODE 0x0803 524 struct hci_cp_sniff_mode { 525 __le16 handle; 526 __le16 max_interval; 527 __le16 min_interval; 528 __le16 attempt; 529 __le16 timeout; 530 } __packed; 531 532 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 533 struct hci_cp_exit_sniff_mode { 534 __le16 handle; 535 } __packed; 536 537 #define HCI_OP_ROLE_DISCOVERY 0x0809 538 struct hci_cp_role_discovery { 539 __le16 handle; 540 } __packed; 541 struct hci_rp_role_discovery { 542 __u8 status; 543 __le16 handle; 544 __u8 role; 545 } __packed; 546 547 #define HCI_OP_SWITCH_ROLE 0x080b 548 struct hci_cp_switch_role { 549 bdaddr_t bdaddr; 550 __u8 role; 551 } __packed; 552 553 #define HCI_OP_READ_LINK_POLICY 0x080c 554 struct hci_cp_read_link_policy { 555 __le16 handle; 556 } __packed; 557 struct hci_rp_read_link_policy { 558 __u8 status; 559 __le16 handle; 560 __le16 policy; 561 } __packed; 562 563 #define HCI_OP_WRITE_LINK_POLICY 0x080d 564 struct hci_cp_write_link_policy { 565 __le16 handle; 566 __le16 policy; 567 } __packed; 568 struct hci_rp_write_link_policy { 569 __u8 status; 570 __le16 handle; 571 } __packed; 572 573 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 574 struct hci_rp_read_def_link_policy { 575 __u8 status; 576 __le16 policy; 577 } __packed; 578 579 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 580 struct hci_cp_write_def_link_policy { 581 __le16 policy; 582 } __packed; 583 584 #define HCI_OP_SNIFF_SUBRATE 0x0811 585 struct hci_cp_sniff_subrate { 586 __le16 handle; 587 __le16 max_latency; 588 __le16 min_remote_timeout; 589 __le16 min_local_timeout; 590 } __packed; 591 592 #define HCI_OP_SET_EVENT_MASK 0x0c01 593 struct hci_cp_set_event_mask { 594 __u8 mask[8]; 595 } __packed; 596 597 #define HCI_OP_RESET 0x0c03 598 599 #define HCI_OP_SET_EVENT_FLT 0x0c05 600 struct hci_cp_set_event_flt { 601 __u8 flt_type; 602 __u8 cond_type; 603 __u8 condition[0]; 604 } __packed; 605 606 /* Filter types */ 607 #define HCI_FLT_CLEAR_ALL 0x00 608 #define HCI_FLT_INQ_RESULT 0x01 609 #define HCI_FLT_CONN_SETUP 0x02 610 611 /* CONN_SETUP Condition types */ 612 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 613 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 614 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 615 616 /* CONN_SETUP Conditions */ 617 #define HCI_CONN_SETUP_AUTO_OFF 0x01 618 #define HCI_CONN_SETUP_AUTO_ON 0x02 619 620 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 621 struct hci_cp_delete_stored_link_key { 622 bdaddr_t bdaddr; 623 __u8 delete_all; 624 } __packed; 625 626 #define HCI_MAX_NAME_LENGTH 248 627 628 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 629 struct hci_cp_write_local_name { 630 __u8 name[HCI_MAX_NAME_LENGTH]; 631 } __packed; 632 633 #define HCI_OP_READ_LOCAL_NAME 0x0c14 634 struct hci_rp_read_local_name { 635 __u8 status; 636 __u8 name[HCI_MAX_NAME_LENGTH]; 637 } __packed; 638 639 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 640 641 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 642 643 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 644 #define SCAN_DISABLED 0x00 645 #define SCAN_INQUIRY 0x01 646 #define SCAN_PAGE 0x02 647 648 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 649 650 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 651 #define AUTH_DISABLED 0x00 652 #define AUTH_ENABLED 0x01 653 654 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 655 656 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 657 #define ENCRYPT_DISABLED 0x00 658 #define ENCRYPT_P2P 0x01 659 #define ENCRYPT_BOTH 0x02 660 661 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 662 struct hci_rp_read_class_of_dev { 663 __u8 status; 664 __u8 dev_class[3]; 665 } __packed; 666 667 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 668 struct hci_cp_write_class_of_dev { 669 __u8 dev_class[3]; 670 } __packed; 671 672 #define HCI_OP_READ_VOICE_SETTING 0x0c25 673 struct hci_rp_read_voice_setting { 674 __u8 status; 675 __le16 voice_setting; 676 } __packed; 677 678 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 679 struct hci_cp_write_voice_setting { 680 __le16 voice_setting; 681 } __packed; 682 683 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 684 struct hci_cp_host_buffer_size { 685 __le16 acl_mtu; 686 __u8 sco_mtu; 687 __le16 acl_max_pkt; 688 __le16 sco_max_pkt; 689 } __packed; 690 691 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 692 693 #define HCI_MAX_EIR_LENGTH 240 694 695 #define HCI_OP_WRITE_EIR 0x0c52 696 struct hci_cp_write_eir { 697 __u8 fec; 698 __u8 data[HCI_MAX_EIR_LENGTH]; 699 } __packed; 700 701 #define HCI_OP_READ_SSP_MODE 0x0c55 702 struct hci_rp_read_ssp_mode { 703 __u8 status; 704 __u8 mode; 705 } __packed; 706 707 #define HCI_OP_WRITE_SSP_MODE 0x0c56 708 struct hci_cp_write_ssp_mode { 709 __u8 mode; 710 } __packed; 711 712 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 713 struct hci_rp_read_local_oob_data { 714 __u8 status; 715 __u8 hash[16]; 716 __u8 randomizer[16]; 717 } __packed; 718 719 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 720 struct hci_rp_read_inq_rsp_tx_power { 721 __u8 status; 722 __s8 tx_power; 723 } __packed; 724 725 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 726 struct hci_rp_read_flow_control_mode { 727 __u8 status; 728 __u8 mode; 729 } __packed; 730 731 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 732 struct hci_cp_write_le_host_supported { 733 __u8 le; 734 __u8 simul; 735 } __packed; 736 737 #define HCI_OP_READ_LOCAL_VERSION 0x1001 738 struct hci_rp_read_local_version { 739 __u8 status; 740 __u8 hci_ver; 741 __le16 hci_rev; 742 __u8 lmp_ver; 743 __le16 manufacturer; 744 __le16 lmp_subver; 745 } __packed; 746 747 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 748 struct hci_rp_read_local_commands { 749 __u8 status; 750 __u8 commands[64]; 751 } __packed; 752 753 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 754 struct hci_rp_read_local_features { 755 __u8 status; 756 __u8 features[8]; 757 } __packed; 758 759 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 760 struct hci_cp_read_local_ext_features { 761 __u8 page; 762 } __packed; 763 struct hci_rp_read_local_ext_features { 764 __u8 status; 765 __u8 page; 766 __u8 max_page; 767 __u8 features[8]; 768 } __packed; 769 770 #define HCI_OP_READ_BUFFER_SIZE 0x1005 771 struct hci_rp_read_buffer_size { 772 __u8 status; 773 __le16 acl_mtu; 774 __u8 sco_mtu; 775 __le16 acl_max_pkt; 776 __le16 sco_max_pkt; 777 } __packed; 778 779 #define HCI_OP_READ_BD_ADDR 0x1009 780 struct hci_rp_read_bd_addr { 781 __u8 status; 782 bdaddr_t bdaddr; 783 } __packed; 784 785 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 786 struct hci_rp_read_data_block_size { 787 __u8 status; 788 __le16 max_acl_len; 789 __le16 block_len; 790 __le16 num_blocks; 791 } __packed; 792 793 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 794 struct hci_cp_write_page_scan_activity { 795 __le16 interval; 796 __le16 window; 797 } __packed; 798 799 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 800 #define PAGE_SCAN_TYPE_STANDARD 0x00 801 #define PAGE_SCAN_TYPE_INTERLACED 0x01 802 803 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 804 struct hci_rp_read_local_amp_info { 805 __u8 status; 806 __u8 amp_status; 807 __le32 total_bw; 808 __le32 max_bw; 809 __le32 min_latency; 810 __le32 max_pdu; 811 __u8 amp_type; 812 __le16 pal_cap; 813 __le16 max_assoc_size; 814 __le32 max_flush_to; 815 __le32 be_flush_to; 816 } __packed; 817 818 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 819 struct hci_cp_le_set_event_mask { 820 __u8 mask[8]; 821 } __packed; 822 823 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 824 struct hci_rp_le_read_buffer_size { 825 __u8 status; 826 __le16 le_mtu; 827 __u8 le_max_pkt; 828 } __packed; 829 830 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 831 struct hci_cp_le_set_scan_param { 832 __u8 type; 833 __le16 interval; 834 __le16 window; 835 __u8 own_address_type; 836 __u8 filter_policy; 837 } __packed; 838 839 #define LE_SCANNING_DISABLED 0x00 840 #define LE_SCANNING_ENABLED 0x01 841 842 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 843 struct hci_cp_le_set_scan_enable { 844 __u8 enable; 845 __u8 filter_dup; 846 } __packed; 847 848 #define HCI_OP_LE_CREATE_CONN 0x200d 849 struct hci_cp_le_create_conn { 850 __le16 scan_interval; 851 __le16 scan_window; 852 __u8 filter_policy; 853 __u8 peer_addr_type; 854 bdaddr_t peer_addr; 855 __u8 own_address_type; 856 __le16 conn_interval_min; 857 __le16 conn_interval_max; 858 __le16 conn_latency; 859 __le16 supervision_timeout; 860 __le16 min_ce_len; 861 __le16 max_ce_len; 862 } __packed; 863 864 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 865 866 #define HCI_OP_LE_CONN_UPDATE 0x2013 867 struct hci_cp_le_conn_update { 868 __le16 handle; 869 __le16 conn_interval_min; 870 __le16 conn_interval_max; 871 __le16 conn_latency; 872 __le16 supervision_timeout; 873 __le16 min_ce_len; 874 __le16 max_ce_len; 875 } __packed; 876 877 #define HCI_OP_LE_START_ENC 0x2019 878 struct hci_cp_le_start_enc { 879 __le16 handle; 880 __u8 rand[8]; 881 __le16 ediv; 882 __u8 ltk[16]; 883 } __packed; 884 885 #define HCI_OP_LE_LTK_REPLY 0x201a 886 struct hci_cp_le_ltk_reply { 887 __le16 handle; 888 __u8 ltk[16]; 889 } __packed; 890 struct hci_rp_le_ltk_reply { 891 __u8 status; 892 __le16 handle; 893 } __packed; 894 895 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 896 struct hci_cp_le_ltk_neg_reply { 897 __le16 handle; 898 } __packed; 899 struct hci_rp_le_ltk_neg_reply { 900 __u8 status; 901 __le16 handle; 902 } __packed; 903 904 /* ---- HCI Events ---- */ 905 #define HCI_EV_INQUIRY_COMPLETE 0x01 906 907 #define HCI_EV_INQUIRY_RESULT 0x02 908 struct inquiry_info { 909 bdaddr_t bdaddr; 910 __u8 pscan_rep_mode; 911 __u8 pscan_period_mode; 912 __u8 pscan_mode; 913 __u8 dev_class[3]; 914 __le16 clock_offset; 915 } __packed; 916 917 #define HCI_EV_CONN_COMPLETE 0x03 918 struct hci_ev_conn_complete { 919 __u8 status; 920 __le16 handle; 921 bdaddr_t bdaddr; 922 __u8 link_type; 923 __u8 encr_mode; 924 } __packed; 925 926 #define HCI_EV_CONN_REQUEST 0x04 927 struct hci_ev_conn_request { 928 bdaddr_t bdaddr; 929 __u8 dev_class[3]; 930 __u8 link_type; 931 } __packed; 932 933 #define HCI_EV_DISCONN_COMPLETE 0x05 934 struct hci_ev_disconn_complete { 935 __u8 status; 936 __le16 handle; 937 __u8 reason; 938 } __packed; 939 940 #define HCI_EV_AUTH_COMPLETE 0x06 941 struct hci_ev_auth_complete { 942 __u8 status; 943 __le16 handle; 944 } __packed; 945 946 #define HCI_EV_REMOTE_NAME 0x07 947 struct hci_ev_remote_name { 948 __u8 status; 949 bdaddr_t bdaddr; 950 __u8 name[HCI_MAX_NAME_LENGTH]; 951 } __packed; 952 953 #define HCI_EV_ENCRYPT_CHANGE 0x08 954 struct hci_ev_encrypt_change { 955 __u8 status; 956 __le16 handle; 957 __u8 encrypt; 958 } __packed; 959 960 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 961 struct hci_ev_change_link_key_complete { 962 __u8 status; 963 __le16 handle; 964 } __packed; 965 966 #define HCI_EV_REMOTE_FEATURES 0x0b 967 struct hci_ev_remote_features { 968 __u8 status; 969 __le16 handle; 970 __u8 features[8]; 971 } __packed; 972 973 #define HCI_EV_REMOTE_VERSION 0x0c 974 struct hci_ev_remote_version { 975 __u8 status; 976 __le16 handle; 977 __u8 lmp_ver; 978 __le16 manufacturer; 979 __le16 lmp_subver; 980 } __packed; 981 982 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 983 struct hci_qos { 984 __u8 service_type; 985 __u32 token_rate; 986 __u32 peak_bandwidth; 987 __u32 latency; 988 __u32 delay_variation; 989 } __packed; 990 struct hci_ev_qos_setup_complete { 991 __u8 status; 992 __le16 handle; 993 struct hci_qos qos; 994 } __packed; 995 996 #define HCI_EV_CMD_COMPLETE 0x0e 997 struct hci_ev_cmd_complete { 998 __u8 ncmd; 999 __le16 opcode; 1000 } __packed; 1001 1002 #define HCI_EV_CMD_STATUS 0x0f 1003 struct hci_ev_cmd_status { 1004 __u8 status; 1005 __u8 ncmd; 1006 __le16 opcode; 1007 } __packed; 1008 1009 #define HCI_EV_ROLE_CHANGE 0x12 1010 struct hci_ev_role_change { 1011 __u8 status; 1012 bdaddr_t bdaddr; 1013 __u8 role; 1014 } __packed; 1015 1016 #define HCI_EV_NUM_COMP_PKTS 0x13 1017 struct hci_comp_pkts_info { 1018 __le16 handle; 1019 __le16 count; 1020 } __packed; 1021 1022 struct hci_ev_num_comp_pkts { 1023 __u8 num_hndl; 1024 struct hci_comp_pkts_info handles[0]; 1025 } __packed; 1026 1027 #define HCI_EV_MODE_CHANGE 0x14 1028 struct hci_ev_mode_change { 1029 __u8 status; 1030 __le16 handle; 1031 __u8 mode; 1032 __le16 interval; 1033 } __packed; 1034 1035 #define HCI_EV_PIN_CODE_REQ 0x16 1036 struct hci_ev_pin_code_req { 1037 bdaddr_t bdaddr; 1038 } __packed; 1039 1040 #define HCI_EV_LINK_KEY_REQ 0x17 1041 struct hci_ev_link_key_req { 1042 bdaddr_t bdaddr; 1043 } __packed; 1044 1045 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1046 struct hci_ev_link_key_notify { 1047 bdaddr_t bdaddr; 1048 __u8 link_key[16]; 1049 __u8 key_type; 1050 } __packed; 1051 1052 #define HCI_EV_CLOCK_OFFSET 0x1c 1053 struct hci_ev_clock_offset { 1054 __u8 status; 1055 __le16 handle; 1056 __le16 clock_offset; 1057 } __packed; 1058 1059 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1060 struct hci_ev_pkt_type_change { 1061 __u8 status; 1062 __le16 handle; 1063 __le16 pkt_type; 1064 } __packed; 1065 1066 #define HCI_EV_PSCAN_REP_MODE 0x20 1067 struct hci_ev_pscan_rep_mode { 1068 bdaddr_t bdaddr; 1069 __u8 pscan_rep_mode; 1070 } __packed; 1071 1072 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1073 struct inquiry_info_with_rssi { 1074 bdaddr_t bdaddr; 1075 __u8 pscan_rep_mode; 1076 __u8 pscan_period_mode; 1077 __u8 dev_class[3]; 1078 __le16 clock_offset; 1079 __s8 rssi; 1080 } __packed; 1081 struct inquiry_info_with_rssi_and_pscan_mode { 1082 bdaddr_t bdaddr; 1083 __u8 pscan_rep_mode; 1084 __u8 pscan_period_mode; 1085 __u8 pscan_mode; 1086 __u8 dev_class[3]; 1087 __le16 clock_offset; 1088 __s8 rssi; 1089 } __packed; 1090 1091 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1092 struct hci_ev_remote_ext_features { 1093 __u8 status; 1094 __le16 handle; 1095 __u8 page; 1096 __u8 max_page; 1097 __u8 features[8]; 1098 } __packed; 1099 1100 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1101 struct hci_ev_sync_conn_complete { 1102 __u8 status; 1103 __le16 handle; 1104 bdaddr_t bdaddr; 1105 __u8 link_type; 1106 __u8 tx_interval; 1107 __u8 retrans_window; 1108 __le16 rx_pkt_len; 1109 __le16 tx_pkt_len; 1110 __u8 air_mode; 1111 } __packed; 1112 1113 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1114 struct hci_ev_sync_conn_changed { 1115 __u8 status; 1116 __le16 handle; 1117 __u8 tx_interval; 1118 __u8 retrans_window; 1119 __le16 rx_pkt_len; 1120 __le16 tx_pkt_len; 1121 } __packed; 1122 1123 #define HCI_EV_SNIFF_SUBRATE 0x2e 1124 struct hci_ev_sniff_subrate { 1125 __u8 status; 1126 __le16 handle; 1127 __le16 max_tx_latency; 1128 __le16 max_rx_latency; 1129 __le16 max_remote_timeout; 1130 __le16 max_local_timeout; 1131 } __packed; 1132 1133 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1134 struct extended_inquiry_info { 1135 bdaddr_t bdaddr; 1136 __u8 pscan_rep_mode; 1137 __u8 pscan_period_mode; 1138 __u8 dev_class[3]; 1139 __le16 clock_offset; 1140 __s8 rssi; 1141 __u8 data[240]; 1142 } __packed; 1143 1144 #define HCI_EV_IO_CAPA_REQUEST 0x31 1145 struct hci_ev_io_capa_request { 1146 bdaddr_t bdaddr; 1147 } __packed; 1148 1149 #define HCI_EV_IO_CAPA_REPLY 0x32 1150 struct hci_ev_io_capa_reply { 1151 bdaddr_t bdaddr; 1152 __u8 capability; 1153 __u8 oob_data; 1154 __u8 authentication; 1155 } __packed; 1156 1157 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1158 struct hci_ev_user_confirm_req { 1159 bdaddr_t bdaddr; 1160 __le32 passkey; 1161 } __packed; 1162 1163 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1164 struct hci_ev_user_passkey_req { 1165 bdaddr_t bdaddr; 1166 } __packed; 1167 1168 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1169 struct hci_ev_remote_oob_data_request { 1170 bdaddr_t bdaddr; 1171 } __packed; 1172 1173 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1174 struct hci_ev_simple_pair_complete { 1175 __u8 status; 1176 bdaddr_t bdaddr; 1177 } __packed; 1178 1179 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1180 struct hci_ev_remote_host_features { 1181 bdaddr_t bdaddr; 1182 __u8 features[8]; 1183 } __packed; 1184 1185 #define HCI_EV_LE_META 0x3e 1186 struct hci_ev_le_meta { 1187 __u8 subevent; 1188 } __packed; 1189 1190 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1191 struct hci_comp_blocks_info { 1192 __le16 handle; 1193 __le16 pkts; 1194 __le16 blocks; 1195 } __packed; 1196 1197 struct hci_ev_num_comp_blocks { 1198 __le16 num_blocks; 1199 __u8 num_hndl; 1200 struct hci_comp_blocks_info handles[0]; 1201 } __packed; 1202 1203 /* Low energy meta events */ 1204 #define HCI_EV_LE_CONN_COMPLETE 0x01 1205 struct hci_ev_le_conn_complete { 1206 __u8 status; 1207 __le16 handle; 1208 __u8 role; 1209 __u8 bdaddr_type; 1210 bdaddr_t bdaddr; 1211 __le16 interval; 1212 __le16 latency; 1213 __le16 supervision_timeout; 1214 __u8 clk_accurancy; 1215 } __packed; 1216 1217 #define HCI_EV_LE_LTK_REQ 0x05 1218 struct hci_ev_le_ltk_req { 1219 __le16 handle; 1220 __u8 random[8]; 1221 __le16 ediv; 1222 } __packed; 1223 1224 /* Advertising report event types */ 1225 #define ADV_IND 0x00 1226 #define ADV_DIRECT_IND 0x01 1227 #define ADV_SCAN_IND 0x02 1228 #define ADV_NONCONN_IND 0x03 1229 #define ADV_SCAN_RSP 0x04 1230 1231 #define ADDR_LE_DEV_PUBLIC 0x00 1232 #define ADDR_LE_DEV_RANDOM 0x01 1233 1234 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1235 struct hci_ev_le_advertising_info { 1236 __u8 evt_type; 1237 __u8 bdaddr_type; 1238 bdaddr_t bdaddr; 1239 __u8 length; 1240 __u8 data[0]; 1241 } __packed; 1242 1243 /* Internal events generated by Bluetooth stack */ 1244 #define HCI_EV_STACK_INTERNAL 0xfd 1245 struct hci_ev_stack_internal { 1246 __u16 type; 1247 __u8 data[0]; 1248 } __packed; 1249 1250 #define HCI_EV_SI_DEVICE 0x01 1251 struct hci_ev_si_device { 1252 __u16 event; 1253 __u16 dev_id; 1254 } __packed; 1255 1256 #define HCI_EV_SI_SECURITY 0x02 1257 struct hci_ev_si_security { 1258 __u16 event; 1259 __u16 proto; 1260 __u16 subproto; 1261 __u8 incoming; 1262 } __packed; 1263 1264 /* ---- HCI Packet structures ---- */ 1265 #define HCI_COMMAND_HDR_SIZE 3 1266 #define HCI_EVENT_HDR_SIZE 2 1267 #define HCI_ACL_HDR_SIZE 4 1268 #define HCI_SCO_HDR_SIZE 3 1269 1270 struct hci_command_hdr { 1271 __le16 opcode; /* OCF & OGF */ 1272 __u8 plen; 1273 } __packed; 1274 1275 struct hci_event_hdr { 1276 __u8 evt; 1277 __u8 plen; 1278 } __packed; 1279 1280 struct hci_acl_hdr { 1281 __le16 handle; /* Handle & Flags(PB, BC) */ 1282 __le16 dlen; 1283 } __packed; 1284 1285 struct hci_sco_hdr { 1286 __le16 handle; 1287 __u8 dlen; 1288 } __packed; 1289 1290 #include <linux/skbuff.h> 1291 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1292 { 1293 return (struct hci_event_hdr *) skb->data; 1294 } 1295 1296 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1297 { 1298 return (struct hci_acl_hdr *) skb->data; 1299 } 1300 1301 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1302 { 1303 return (struct hci_sco_hdr *) skb->data; 1304 } 1305 1306 /* Command opcode pack/unpack */ 1307 #define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10)) 1308 #define hci_opcode_ogf(op) (op >> 10) 1309 #define hci_opcode_ocf(op) (op & 0x03ff) 1310 1311 /* ACL handle and flags pack/unpack */ 1312 #define hci_handle_pack(h, f) (__u16) ((h & 0x0fff)|(f << 12)) 1313 #define hci_handle(h) (h & 0x0fff) 1314 #define hci_flags(h) (h >> 12) 1315 1316 /* ---- HCI Sockets ---- */ 1317 1318 /* Socket options */ 1319 #define HCI_DATA_DIR 1 1320 #define HCI_FILTER 2 1321 #define HCI_TIME_STAMP 3 1322 1323 /* CMSG flags */ 1324 #define HCI_CMSG_DIR 0x0001 1325 #define HCI_CMSG_TSTAMP 0x0002 1326 1327 struct sockaddr_hci { 1328 sa_family_t hci_family; 1329 unsigned short hci_dev; 1330 unsigned short hci_channel; 1331 }; 1332 #define HCI_DEV_NONE 0xffff 1333 1334 #define HCI_CHANNEL_RAW 0 1335 #define HCI_CHANNEL_MONITOR 2 1336 #define HCI_CHANNEL_CONTROL 3 1337 1338 struct hci_filter { 1339 unsigned long type_mask; 1340 unsigned long event_mask[2]; 1341 __le16 opcode; 1342 }; 1343 1344 struct hci_ufilter { 1345 __u32 type_mask; 1346 __u32 event_mask[2]; 1347 __le16 opcode; 1348 }; 1349 1350 #define HCI_FLT_TYPE_BITS 31 1351 #define HCI_FLT_EVENT_BITS 63 1352 #define HCI_FLT_OGF_BITS 63 1353 #define HCI_FLT_OCF_BITS 127 1354 1355 /* ---- HCI Ioctl requests structures ---- */ 1356 struct hci_dev_stats { 1357 __u32 err_rx; 1358 __u32 err_tx; 1359 __u32 cmd_tx; 1360 __u32 evt_rx; 1361 __u32 acl_tx; 1362 __u32 acl_rx; 1363 __u32 sco_tx; 1364 __u32 sco_rx; 1365 __u32 byte_rx; 1366 __u32 byte_tx; 1367 }; 1368 1369 struct hci_dev_info { 1370 __u16 dev_id; 1371 char name[8]; 1372 1373 bdaddr_t bdaddr; 1374 1375 __u32 flags; 1376 __u8 type; 1377 1378 __u8 features[8]; 1379 1380 __u32 pkt_type; 1381 __u32 link_policy; 1382 __u32 link_mode; 1383 1384 __u16 acl_mtu; 1385 __u16 acl_pkts; 1386 __u16 sco_mtu; 1387 __u16 sco_pkts; 1388 1389 struct hci_dev_stats stat; 1390 }; 1391 1392 struct hci_conn_info { 1393 __u16 handle; 1394 bdaddr_t bdaddr; 1395 __u8 type; 1396 __u8 out; 1397 __u16 state; 1398 __u32 link_mode; 1399 }; 1400 1401 struct hci_dev_req { 1402 __u16 dev_id; 1403 __u32 dev_opt; 1404 }; 1405 1406 struct hci_dev_list_req { 1407 __u16 dev_num; 1408 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1409 }; 1410 1411 struct hci_conn_list_req { 1412 __u16 dev_id; 1413 __u16 conn_num; 1414 struct hci_conn_info conn_info[0]; 1415 }; 1416 1417 struct hci_conn_info_req { 1418 bdaddr_t bdaddr; 1419 __u8 type; 1420 struct hci_conn_info conn_info[0]; 1421 }; 1422 1423 struct hci_auth_info_req { 1424 bdaddr_t bdaddr; 1425 __u8 type; 1426 }; 1427 1428 struct hci_inquiry_req { 1429 __u16 dev_id; 1430 __u16 flags; 1431 __u8 lap[3]; 1432 __u8 length; 1433 __u8 num_rsp; 1434 }; 1435 #define IREQ_CACHE_FLUSH 0x0001 1436 1437 extern bool enable_hs; 1438 extern bool enable_le; 1439 1440 #endif /* __HCI_H */ 1441