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 #define HCI_LINK_KEY_SIZE 16 34 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE) 35 36 /* HCI dev events */ 37 #define HCI_DEV_REG 1 38 #define HCI_DEV_UNREG 2 39 #define HCI_DEV_UP 3 40 #define HCI_DEV_DOWN 4 41 #define HCI_DEV_SUSPEND 5 42 #define HCI_DEV_RESUME 6 43 44 /* HCI notify events */ 45 #define HCI_NOTIFY_CONN_ADD 1 46 #define HCI_NOTIFY_CONN_DEL 2 47 #define HCI_NOTIFY_VOICE_SETTING 3 48 49 /* HCI bus types */ 50 #define HCI_VIRTUAL 0 51 #define HCI_USB 1 52 #define HCI_PCCARD 2 53 #define HCI_UART 3 54 #define HCI_RS232 4 55 #define HCI_PCI 5 56 #define HCI_SDIO 6 57 58 /* HCI controller types */ 59 #define HCI_BREDR 0x00 60 #define HCI_AMP 0x01 61 62 /* First BR/EDR Controller shall have ID = 0 */ 63 #define HCI_BREDR_ID 0 64 65 /* HCI device quirks */ 66 enum { 67 HCI_QUIRK_RESET_ON_CLOSE, 68 HCI_QUIRK_RAW_DEVICE, 69 HCI_QUIRK_FIXUP_BUFFER_SIZE 70 }; 71 72 /* HCI device flags */ 73 enum { 74 HCI_UP, 75 HCI_INIT, 76 HCI_RUNNING, 77 78 HCI_PSCAN, 79 HCI_ISCAN, 80 HCI_AUTH, 81 HCI_ENCRYPT, 82 HCI_INQUIRY, 83 84 HCI_RAW, 85 86 HCI_RESET, 87 }; 88 89 /* 90 * BR/EDR and/or LE controller flags: the flags defined here should represent 91 * states from the controller. 92 */ 93 enum { 94 HCI_SETUP, 95 HCI_AUTO_OFF, 96 HCI_MGMT, 97 HCI_PAIRABLE, 98 HCI_SERVICE_CACHE, 99 HCI_LINK_KEYS, 100 HCI_DEBUG_KEYS, 101 HCI_UNREGISTER, 102 103 HCI_LE_SCAN, 104 HCI_SSP_ENABLED, 105 HCI_HS_ENABLED, 106 HCI_LE_ENABLED, 107 HCI_CONNECTABLE, 108 HCI_DISCOVERABLE, 109 HCI_LINK_SECURITY, 110 HCI_PENDING_CLASS, 111 HCI_PERIODIC_INQ, 112 }; 113 114 /* HCI ioctl defines */ 115 #define HCIDEVUP _IOW('H', 201, int) 116 #define HCIDEVDOWN _IOW('H', 202, int) 117 #define HCIDEVRESET _IOW('H', 203, int) 118 #define HCIDEVRESTAT _IOW('H', 204, int) 119 120 #define HCIGETDEVLIST _IOR('H', 210, int) 121 #define HCIGETDEVINFO _IOR('H', 211, int) 122 #define HCIGETCONNLIST _IOR('H', 212, int) 123 #define HCIGETCONNINFO _IOR('H', 213, int) 124 #define HCIGETAUTHINFO _IOR('H', 215, int) 125 126 #define HCISETRAW _IOW('H', 220, int) 127 #define HCISETSCAN _IOW('H', 221, int) 128 #define HCISETAUTH _IOW('H', 222, int) 129 #define HCISETENCRYPT _IOW('H', 223, int) 130 #define HCISETPTYPE _IOW('H', 224, int) 131 #define HCISETLINKPOL _IOW('H', 225, int) 132 #define HCISETLINKMODE _IOW('H', 226, int) 133 #define HCISETACLMTU _IOW('H', 227, int) 134 #define HCISETSCOMTU _IOW('H', 228, int) 135 136 #define HCIBLOCKADDR _IOW('H', 230, int) 137 #define HCIUNBLOCKADDR _IOW('H', 231, int) 138 139 #define HCIINQUIRY _IOR('H', 240, int) 140 141 /* HCI timeouts */ 142 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 143 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 144 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 145 #define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 146 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 147 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 148 149 /* HCI data types */ 150 #define HCI_COMMAND_PKT 0x01 151 #define HCI_ACLDATA_PKT 0x02 152 #define HCI_SCODATA_PKT 0x03 153 #define HCI_EVENT_PKT 0x04 154 #define HCI_VENDOR_PKT 0xff 155 156 /* HCI packet types */ 157 #define HCI_DM1 0x0008 158 #define HCI_DM3 0x0400 159 #define HCI_DM5 0x4000 160 #define HCI_DH1 0x0010 161 #define HCI_DH3 0x0800 162 #define HCI_DH5 0x8000 163 164 #define HCI_HV1 0x0020 165 #define HCI_HV2 0x0040 166 #define HCI_HV3 0x0080 167 168 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 169 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 170 171 /* eSCO packet types */ 172 #define ESCO_HV1 0x0001 173 #define ESCO_HV2 0x0002 174 #define ESCO_HV3 0x0004 175 #define ESCO_EV3 0x0008 176 #define ESCO_EV4 0x0010 177 #define ESCO_EV5 0x0020 178 #define ESCO_2EV3 0x0040 179 #define ESCO_3EV3 0x0080 180 #define ESCO_2EV5 0x0100 181 #define ESCO_3EV5 0x0200 182 183 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 184 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 185 186 /* ACL flags */ 187 #define ACL_START_NO_FLUSH 0x00 188 #define ACL_CONT 0x01 189 #define ACL_START 0x02 190 #define ACL_ACTIVE_BCAST 0x04 191 #define ACL_PICO_BCAST 0x08 192 193 /* Baseband links */ 194 #define SCO_LINK 0x00 195 #define ACL_LINK 0x01 196 #define ESCO_LINK 0x02 197 /* Low Energy links do not have defined link type. Use invented one */ 198 #define LE_LINK 0x80 199 200 /* LMP features */ 201 #define LMP_3SLOT 0x01 202 #define LMP_5SLOT 0x02 203 #define LMP_ENCRYPT 0x04 204 #define LMP_SOFFSET 0x08 205 #define LMP_TACCURACY 0x10 206 #define LMP_RSWITCH 0x20 207 #define LMP_HOLD 0x40 208 #define LMP_SNIFF 0x80 209 210 #define LMP_PARK 0x01 211 #define LMP_RSSI 0x02 212 #define LMP_QUALITY 0x04 213 #define LMP_SCO 0x08 214 #define LMP_HV2 0x10 215 #define LMP_HV3 0x20 216 #define LMP_ULAW 0x40 217 #define LMP_ALAW 0x80 218 219 #define LMP_CVSD 0x01 220 #define LMP_PSCHEME 0x02 221 #define LMP_PCONTROL 0x04 222 223 #define LMP_RSSI_INQ 0x40 224 #define LMP_ESCO 0x80 225 226 #define LMP_EV4 0x01 227 #define LMP_EV5 0x02 228 #define LMP_NO_BREDR 0x20 229 #define LMP_LE 0x40 230 231 #define LMP_SNIFF_SUBR 0x02 232 #define LMP_PAUSE_ENC 0x04 233 #define LMP_EDR_ESCO_2M 0x20 234 #define LMP_EDR_ESCO_3M 0x40 235 #define LMP_EDR_3S_ESCO 0x80 236 237 #define LMP_EXT_INQ 0x01 238 #define LMP_SIMUL_LE_BR 0x02 239 #define LMP_SIMPLE_PAIR 0x08 240 #define LMP_NO_FLUSH 0x40 241 242 #define LMP_LSTO 0x01 243 #define LMP_INQ_TX_PWR 0x02 244 #define LMP_EXTFEATURES 0x80 245 246 /* Extended LMP features */ 247 #define LMP_HOST_SSP 0x01 248 #define LMP_HOST_LE 0x02 249 #define LMP_HOST_LE_BREDR 0x04 250 251 /* Connection modes */ 252 #define HCI_CM_ACTIVE 0x0000 253 #define HCI_CM_HOLD 0x0001 254 #define HCI_CM_SNIFF 0x0002 255 #define HCI_CM_PARK 0x0003 256 257 /* Link policies */ 258 #define HCI_LP_RSWITCH 0x0001 259 #define HCI_LP_HOLD 0x0002 260 #define HCI_LP_SNIFF 0x0004 261 #define HCI_LP_PARK 0x0008 262 263 /* Link modes */ 264 #define HCI_LM_ACCEPT 0x8000 265 #define HCI_LM_MASTER 0x0001 266 #define HCI_LM_AUTH 0x0002 267 #define HCI_LM_ENCRYPT 0x0004 268 #define HCI_LM_TRUSTED 0x0008 269 #define HCI_LM_RELIABLE 0x0010 270 #define HCI_LM_SECURE 0x0020 271 272 /* Authentication types */ 273 #define HCI_AT_NO_BONDING 0x00 274 #define HCI_AT_NO_BONDING_MITM 0x01 275 #define HCI_AT_DEDICATED_BONDING 0x02 276 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 277 #define HCI_AT_GENERAL_BONDING 0x04 278 #define HCI_AT_GENERAL_BONDING_MITM 0x05 279 280 /* Link Key types */ 281 #define HCI_LK_COMBINATION 0x00 282 #define HCI_LK_LOCAL_UNIT 0x01 283 #define HCI_LK_REMOTE_UNIT 0x02 284 #define HCI_LK_DEBUG_COMBINATION 0x03 285 #define HCI_LK_UNAUTH_COMBINATION 0x04 286 #define HCI_LK_AUTH_COMBINATION 0x05 287 #define HCI_LK_CHANGED_COMBINATION 0x06 288 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 289 #define HCI_SMP_STK 0x80 290 #define HCI_SMP_STK_SLAVE 0x81 291 #define HCI_SMP_LTK 0x82 292 #define HCI_SMP_LTK_SLAVE 0x83 293 294 /* ---- HCI Error Codes ---- */ 295 #define HCI_ERROR_AUTH_FAILURE 0x05 296 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 297 #define HCI_ERROR_REMOTE_USER_TERM 0x13 298 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 299 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 300 301 /* Flow control modes */ 302 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 303 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 304 305 /* Extended Inquiry Response field types */ 306 #define EIR_FLAGS 0x01 /* flags */ 307 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 308 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 309 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 310 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 311 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 312 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 313 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 314 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 315 #define EIR_TX_POWER 0x0A /* transmit power level */ 316 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 317 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 318 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 319 #define EIR_DEVICE_ID 0x10 /* device ID */ 320 321 /* ----- HCI Commands ---- */ 322 #define HCI_OP_NOP 0x0000 323 324 #define HCI_OP_INQUIRY 0x0401 325 struct hci_cp_inquiry { 326 __u8 lap[3]; 327 __u8 length; 328 __u8 num_rsp; 329 } __packed; 330 331 #define HCI_OP_INQUIRY_CANCEL 0x0402 332 333 #define HCI_OP_PERIODIC_INQ 0x0403 334 335 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 336 337 #define HCI_OP_CREATE_CONN 0x0405 338 struct hci_cp_create_conn { 339 bdaddr_t bdaddr; 340 __le16 pkt_type; 341 __u8 pscan_rep_mode; 342 __u8 pscan_mode; 343 __le16 clock_offset; 344 __u8 role_switch; 345 } __packed; 346 347 #define HCI_OP_DISCONNECT 0x0406 348 struct hci_cp_disconnect { 349 __le16 handle; 350 __u8 reason; 351 } __packed; 352 353 #define HCI_OP_ADD_SCO 0x0407 354 struct hci_cp_add_sco { 355 __le16 handle; 356 __le16 pkt_type; 357 } __packed; 358 359 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 360 struct hci_cp_create_conn_cancel { 361 bdaddr_t bdaddr; 362 } __packed; 363 364 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 365 struct hci_cp_accept_conn_req { 366 bdaddr_t bdaddr; 367 __u8 role; 368 } __packed; 369 370 #define HCI_OP_REJECT_CONN_REQ 0x040a 371 struct hci_cp_reject_conn_req { 372 bdaddr_t bdaddr; 373 __u8 reason; 374 } __packed; 375 376 #define HCI_OP_LINK_KEY_REPLY 0x040b 377 struct hci_cp_link_key_reply { 378 bdaddr_t bdaddr; 379 __u8 link_key[HCI_LINK_KEY_SIZE]; 380 } __packed; 381 382 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 383 struct hci_cp_link_key_neg_reply { 384 bdaddr_t bdaddr; 385 } __packed; 386 387 #define HCI_OP_PIN_CODE_REPLY 0x040d 388 struct hci_cp_pin_code_reply { 389 bdaddr_t bdaddr; 390 __u8 pin_len; 391 __u8 pin_code[16]; 392 } __packed; 393 struct hci_rp_pin_code_reply { 394 __u8 status; 395 bdaddr_t bdaddr; 396 } __packed; 397 398 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 399 struct hci_cp_pin_code_neg_reply { 400 bdaddr_t bdaddr; 401 } __packed; 402 struct hci_rp_pin_code_neg_reply { 403 __u8 status; 404 bdaddr_t bdaddr; 405 } __packed; 406 407 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 408 struct hci_cp_change_conn_ptype { 409 __le16 handle; 410 __le16 pkt_type; 411 } __packed; 412 413 #define HCI_OP_AUTH_REQUESTED 0x0411 414 struct hci_cp_auth_requested { 415 __le16 handle; 416 } __packed; 417 418 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 419 struct hci_cp_set_conn_encrypt { 420 __le16 handle; 421 __u8 encrypt; 422 } __packed; 423 424 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 425 struct hci_cp_change_conn_link_key { 426 __le16 handle; 427 } __packed; 428 429 #define HCI_OP_REMOTE_NAME_REQ 0x0419 430 struct hci_cp_remote_name_req { 431 bdaddr_t bdaddr; 432 __u8 pscan_rep_mode; 433 __u8 pscan_mode; 434 __le16 clock_offset; 435 } __packed; 436 437 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 438 struct hci_cp_remote_name_req_cancel { 439 bdaddr_t bdaddr; 440 } __packed; 441 442 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 443 struct hci_cp_read_remote_features { 444 __le16 handle; 445 } __packed; 446 447 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 448 struct hci_cp_read_remote_ext_features { 449 __le16 handle; 450 __u8 page; 451 } __packed; 452 453 #define HCI_OP_READ_REMOTE_VERSION 0x041d 454 struct hci_cp_read_remote_version { 455 __le16 handle; 456 } __packed; 457 458 #define HCI_OP_SETUP_SYNC_CONN 0x0428 459 struct hci_cp_setup_sync_conn { 460 __le16 handle; 461 __le32 tx_bandwidth; 462 __le32 rx_bandwidth; 463 __le16 max_latency; 464 __le16 voice_setting; 465 __u8 retrans_effort; 466 __le16 pkt_type; 467 } __packed; 468 469 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 470 struct hci_cp_accept_sync_conn_req { 471 bdaddr_t bdaddr; 472 __le32 tx_bandwidth; 473 __le32 rx_bandwidth; 474 __le16 max_latency; 475 __le16 content_format; 476 __u8 retrans_effort; 477 __le16 pkt_type; 478 } __packed; 479 480 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 481 struct hci_cp_reject_sync_conn_req { 482 bdaddr_t bdaddr; 483 __u8 reason; 484 } __packed; 485 486 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 487 struct hci_cp_io_capability_reply { 488 bdaddr_t bdaddr; 489 __u8 capability; 490 __u8 oob_data; 491 __u8 authentication; 492 } __packed; 493 494 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 495 struct hci_cp_user_confirm_reply { 496 bdaddr_t bdaddr; 497 } __packed; 498 struct hci_rp_user_confirm_reply { 499 __u8 status; 500 bdaddr_t bdaddr; 501 } __packed; 502 503 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 504 505 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 506 struct hci_cp_user_passkey_reply { 507 bdaddr_t bdaddr; 508 __le32 passkey; 509 } __packed; 510 511 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 512 513 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 514 struct hci_cp_remote_oob_data_reply { 515 bdaddr_t bdaddr; 516 __u8 hash[16]; 517 __u8 randomizer[16]; 518 } __packed; 519 520 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 521 struct hci_cp_remote_oob_data_neg_reply { 522 bdaddr_t bdaddr; 523 } __packed; 524 525 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 526 struct hci_cp_io_capability_neg_reply { 527 bdaddr_t bdaddr; 528 __u8 reason; 529 } __packed; 530 531 #define HCI_OP_CREATE_PHY_LINK 0x0435 532 struct hci_cp_create_phy_link { 533 __u8 phy_handle; 534 __u8 key_len; 535 __u8 key_type; 536 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 537 } __packed; 538 539 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 540 struct hci_cp_accept_phy_link { 541 __u8 phy_handle; 542 __u8 key_len; 543 __u8 key_type; 544 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 545 } __packed; 546 547 #define HCI_OP_DISCONN_PHY_LINK 0x0437 548 struct hci_cp_disconn_phy_link { 549 __u8 phy_handle; 550 __u8 reason; 551 } __packed; 552 553 #define HCI_OP_SNIFF_MODE 0x0803 554 struct hci_cp_sniff_mode { 555 __le16 handle; 556 __le16 max_interval; 557 __le16 min_interval; 558 __le16 attempt; 559 __le16 timeout; 560 } __packed; 561 562 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 563 struct hci_cp_exit_sniff_mode { 564 __le16 handle; 565 } __packed; 566 567 #define HCI_OP_ROLE_DISCOVERY 0x0809 568 struct hci_cp_role_discovery { 569 __le16 handle; 570 } __packed; 571 struct hci_rp_role_discovery { 572 __u8 status; 573 __le16 handle; 574 __u8 role; 575 } __packed; 576 577 #define HCI_OP_SWITCH_ROLE 0x080b 578 struct hci_cp_switch_role { 579 bdaddr_t bdaddr; 580 __u8 role; 581 } __packed; 582 583 #define HCI_OP_READ_LINK_POLICY 0x080c 584 struct hci_cp_read_link_policy { 585 __le16 handle; 586 } __packed; 587 struct hci_rp_read_link_policy { 588 __u8 status; 589 __le16 handle; 590 __le16 policy; 591 } __packed; 592 593 #define HCI_OP_WRITE_LINK_POLICY 0x080d 594 struct hci_cp_write_link_policy { 595 __le16 handle; 596 __le16 policy; 597 } __packed; 598 struct hci_rp_write_link_policy { 599 __u8 status; 600 __le16 handle; 601 } __packed; 602 603 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 604 struct hci_rp_read_def_link_policy { 605 __u8 status; 606 __le16 policy; 607 } __packed; 608 609 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 610 struct hci_cp_write_def_link_policy { 611 __le16 policy; 612 } __packed; 613 614 #define HCI_OP_SNIFF_SUBRATE 0x0811 615 struct hci_cp_sniff_subrate { 616 __le16 handle; 617 __le16 max_latency; 618 __le16 min_remote_timeout; 619 __le16 min_local_timeout; 620 } __packed; 621 622 #define HCI_OP_SET_EVENT_MASK 0x0c01 623 struct hci_cp_set_event_mask { 624 __u8 mask[8]; 625 } __packed; 626 627 #define HCI_OP_RESET 0x0c03 628 629 #define HCI_OP_SET_EVENT_FLT 0x0c05 630 struct hci_cp_set_event_flt { 631 __u8 flt_type; 632 __u8 cond_type; 633 __u8 condition[0]; 634 } __packed; 635 636 /* Filter types */ 637 #define HCI_FLT_CLEAR_ALL 0x00 638 #define HCI_FLT_INQ_RESULT 0x01 639 #define HCI_FLT_CONN_SETUP 0x02 640 641 /* CONN_SETUP Condition types */ 642 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 643 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 644 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 645 646 /* CONN_SETUP Conditions */ 647 #define HCI_CONN_SETUP_AUTO_OFF 0x01 648 #define HCI_CONN_SETUP_AUTO_ON 0x02 649 650 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 651 struct hci_cp_delete_stored_link_key { 652 bdaddr_t bdaddr; 653 __u8 delete_all; 654 } __packed; 655 656 #define HCI_MAX_NAME_LENGTH 248 657 658 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 659 struct hci_cp_write_local_name { 660 __u8 name[HCI_MAX_NAME_LENGTH]; 661 } __packed; 662 663 #define HCI_OP_READ_LOCAL_NAME 0x0c14 664 struct hci_rp_read_local_name { 665 __u8 status; 666 __u8 name[HCI_MAX_NAME_LENGTH]; 667 } __packed; 668 669 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 670 671 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 672 673 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 674 #define SCAN_DISABLED 0x00 675 #define SCAN_INQUIRY 0x01 676 #define SCAN_PAGE 0x02 677 678 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 679 680 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 681 #define AUTH_DISABLED 0x00 682 #define AUTH_ENABLED 0x01 683 684 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 685 686 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 687 #define ENCRYPT_DISABLED 0x00 688 #define ENCRYPT_P2P 0x01 689 #define ENCRYPT_BOTH 0x02 690 691 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 692 struct hci_rp_read_class_of_dev { 693 __u8 status; 694 __u8 dev_class[3]; 695 } __packed; 696 697 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 698 struct hci_cp_write_class_of_dev { 699 __u8 dev_class[3]; 700 } __packed; 701 702 #define HCI_OP_READ_VOICE_SETTING 0x0c25 703 struct hci_rp_read_voice_setting { 704 __u8 status; 705 __le16 voice_setting; 706 } __packed; 707 708 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 709 struct hci_cp_write_voice_setting { 710 __le16 voice_setting; 711 } __packed; 712 713 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 714 struct hci_cp_host_buffer_size { 715 __le16 acl_mtu; 716 __u8 sco_mtu; 717 __le16 acl_max_pkt; 718 __le16 sco_max_pkt; 719 } __packed; 720 721 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 722 723 #define HCI_MAX_EIR_LENGTH 240 724 725 #define HCI_OP_WRITE_EIR 0x0c52 726 struct hci_cp_write_eir { 727 __u8 fec; 728 __u8 data[HCI_MAX_EIR_LENGTH]; 729 } __packed; 730 731 #define HCI_OP_READ_SSP_MODE 0x0c55 732 struct hci_rp_read_ssp_mode { 733 __u8 status; 734 __u8 mode; 735 } __packed; 736 737 #define HCI_OP_WRITE_SSP_MODE 0x0c56 738 struct hci_cp_write_ssp_mode { 739 __u8 mode; 740 } __packed; 741 742 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 743 struct hci_rp_read_local_oob_data { 744 __u8 status; 745 __u8 hash[16]; 746 __u8 randomizer[16]; 747 } __packed; 748 749 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 750 struct hci_rp_read_inq_rsp_tx_power { 751 __u8 status; 752 __s8 tx_power; 753 } __packed; 754 755 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 756 struct hci_rp_read_flow_control_mode { 757 __u8 status; 758 __u8 mode; 759 } __packed; 760 761 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 762 struct hci_cp_write_le_host_supported { 763 __u8 le; 764 __u8 simul; 765 } __packed; 766 767 #define HCI_OP_READ_LOCAL_VERSION 0x1001 768 struct hci_rp_read_local_version { 769 __u8 status; 770 __u8 hci_ver; 771 __le16 hci_rev; 772 __u8 lmp_ver; 773 __le16 manufacturer; 774 __le16 lmp_subver; 775 } __packed; 776 777 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 778 struct hci_rp_read_local_commands { 779 __u8 status; 780 __u8 commands[64]; 781 } __packed; 782 783 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 784 struct hci_rp_read_local_features { 785 __u8 status; 786 __u8 features[8]; 787 } __packed; 788 789 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 790 struct hci_cp_read_local_ext_features { 791 __u8 page; 792 } __packed; 793 struct hci_rp_read_local_ext_features { 794 __u8 status; 795 __u8 page; 796 __u8 max_page; 797 __u8 features[8]; 798 } __packed; 799 800 #define HCI_OP_READ_BUFFER_SIZE 0x1005 801 struct hci_rp_read_buffer_size { 802 __u8 status; 803 __le16 acl_mtu; 804 __u8 sco_mtu; 805 __le16 acl_max_pkt; 806 __le16 sco_max_pkt; 807 } __packed; 808 809 #define HCI_OP_READ_BD_ADDR 0x1009 810 struct hci_rp_read_bd_addr { 811 __u8 status; 812 bdaddr_t bdaddr; 813 } __packed; 814 815 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 816 struct hci_rp_read_data_block_size { 817 __u8 status; 818 __le16 max_acl_len; 819 __le16 block_len; 820 __le16 num_blocks; 821 } __packed; 822 823 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 824 struct hci_cp_write_page_scan_activity { 825 __le16 interval; 826 __le16 window; 827 } __packed; 828 829 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 830 #define PAGE_SCAN_TYPE_STANDARD 0x00 831 #define PAGE_SCAN_TYPE_INTERLACED 0x01 832 833 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 834 struct hci_rp_read_local_amp_info { 835 __u8 status; 836 __u8 amp_status; 837 __le32 total_bw; 838 __le32 max_bw; 839 __le32 min_latency; 840 __le32 max_pdu; 841 __u8 amp_type; 842 __le16 pal_cap; 843 __le16 max_assoc_size; 844 __le32 max_flush_to; 845 __le32 be_flush_to; 846 } __packed; 847 848 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 849 struct hci_cp_read_local_amp_assoc { 850 __u8 phy_handle; 851 __le16 len_so_far; 852 __le16 max_len; 853 } __packed; 854 struct hci_rp_read_local_amp_assoc { 855 __u8 status; 856 __u8 phy_handle; 857 __le16 rem_len; 858 __u8 frag[0]; 859 } __packed; 860 861 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 862 struct hci_cp_write_remote_amp_assoc { 863 __u8 phy_handle; 864 __le16 len_so_far; 865 __le16 rem_len; 866 __u8 frag[0]; 867 } __packed; 868 struct hci_rp_write_remote_amp_assoc { 869 __u8 status; 870 __u8 phy_handle; 871 } __packed; 872 873 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 874 struct hci_cp_le_set_event_mask { 875 __u8 mask[8]; 876 } __packed; 877 878 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 879 struct hci_rp_le_read_buffer_size { 880 __u8 status; 881 __le16 le_mtu; 882 __u8 le_max_pkt; 883 } __packed; 884 885 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 886 struct hci_cp_le_set_scan_param { 887 __u8 type; 888 __le16 interval; 889 __le16 window; 890 __u8 own_address_type; 891 __u8 filter_policy; 892 } __packed; 893 894 #define LE_SCANNING_DISABLED 0x00 895 #define LE_SCANNING_ENABLED 0x01 896 897 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 898 struct hci_cp_le_set_scan_enable { 899 __u8 enable; 900 __u8 filter_dup; 901 } __packed; 902 903 #define HCI_OP_LE_CREATE_CONN 0x200d 904 struct hci_cp_le_create_conn { 905 __le16 scan_interval; 906 __le16 scan_window; 907 __u8 filter_policy; 908 __u8 peer_addr_type; 909 bdaddr_t peer_addr; 910 __u8 own_address_type; 911 __le16 conn_interval_min; 912 __le16 conn_interval_max; 913 __le16 conn_latency; 914 __le16 supervision_timeout; 915 __le16 min_ce_len; 916 __le16 max_ce_len; 917 } __packed; 918 919 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 920 921 #define HCI_OP_LE_CONN_UPDATE 0x2013 922 struct hci_cp_le_conn_update { 923 __le16 handle; 924 __le16 conn_interval_min; 925 __le16 conn_interval_max; 926 __le16 conn_latency; 927 __le16 supervision_timeout; 928 __le16 min_ce_len; 929 __le16 max_ce_len; 930 } __packed; 931 932 #define HCI_OP_LE_START_ENC 0x2019 933 struct hci_cp_le_start_enc { 934 __le16 handle; 935 __u8 rand[8]; 936 __le16 ediv; 937 __u8 ltk[16]; 938 } __packed; 939 940 #define HCI_OP_LE_LTK_REPLY 0x201a 941 struct hci_cp_le_ltk_reply { 942 __le16 handle; 943 __u8 ltk[16]; 944 } __packed; 945 struct hci_rp_le_ltk_reply { 946 __u8 status; 947 __le16 handle; 948 } __packed; 949 950 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 951 struct hci_cp_le_ltk_neg_reply { 952 __le16 handle; 953 } __packed; 954 struct hci_rp_le_ltk_neg_reply { 955 __u8 status; 956 __le16 handle; 957 } __packed; 958 959 /* ---- HCI Events ---- */ 960 #define HCI_EV_INQUIRY_COMPLETE 0x01 961 962 #define HCI_EV_INQUIRY_RESULT 0x02 963 struct inquiry_info { 964 bdaddr_t bdaddr; 965 __u8 pscan_rep_mode; 966 __u8 pscan_period_mode; 967 __u8 pscan_mode; 968 __u8 dev_class[3]; 969 __le16 clock_offset; 970 } __packed; 971 972 #define HCI_EV_CONN_COMPLETE 0x03 973 struct hci_ev_conn_complete { 974 __u8 status; 975 __le16 handle; 976 bdaddr_t bdaddr; 977 __u8 link_type; 978 __u8 encr_mode; 979 } __packed; 980 981 #define HCI_EV_CONN_REQUEST 0x04 982 struct hci_ev_conn_request { 983 bdaddr_t bdaddr; 984 __u8 dev_class[3]; 985 __u8 link_type; 986 } __packed; 987 988 #define HCI_EV_DISCONN_COMPLETE 0x05 989 struct hci_ev_disconn_complete { 990 __u8 status; 991 __le16 handle; 992 __u8 reason; 993 } __packed; 994 995 #define HCI_EV_AUTH_COMPLETE 0x06 996 struct hci_ev_auth_complete { 997 __u8 status; 998 __le16 handle; 999 } __packed; 1000 1001 #define HCI_EV_REMOTE_NAME 0x07 1002 struct hci_ev_remote_name { 1003 __u8 status; 1004 bdaddr_t bdaddr; 1005 __u8 name[HCI_MAX_NAME_LENGTH]; 1006 } __packed; 1007 1008 #define HCI_EV_ENCRYPT_CHANGE 0x08 1009 struct hci_ev_encrypt_change { 1010 __u8 status; 1011 __le16 handle; 1012 __u8 encrypt; 1013 } __packed; 1014 1015 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1016 struct hci_ev_change_link_key_complete { 1017 __u8 status; 1018 __le16 handle; 1019 } __packed; 1020 1021 #define HCI_EV_REMOTE_FEATURES 0x0b 1022 struct hci_ev_remote_features { 1023 __u8 status; 1024 __le16 handle; 1025 __u8 features[8]; 1026 } __packed; 1027 1028 #define HCI_EV_REMOTE_VERSION 0x0c 1029 struct hci_ev_remote_version { 1030 __u8 status; 1031 __le16 handle; 1032 __u8 lmp_ver; 1033 __le16 manufacturer; 1034 __le16 lmp_subver; 1035 } __packed; 1036 1037 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1038 struct hci_qos { 1039 __u8 service_type; 1040 __u32 token_rate; 1041 __u32 peak_bandwidth; 1042 __u32 latency; 1043 __u32 delay_variation; 1044 } __packed; 1045 struct hci_ev_qos_setup_complete { 1046 __u8 status; 1047 __le16 handle; 1048 struct hci_qos qos; 1049 } __packed; 1050 1051 #define HCI_EV_CMD_COMPLETE 0x0e 1052 struct hci_ev_cmd_complete { 1053 __u8 ncmd; 1054 __le16 opcode; 1055 } __packed; 1056 1057 #define HCI_EV_CMD_STATUS 0x0f 1058 struct hci_ev_cmd_status { 1059 __u8 status; 1060 __u8 ncmd; 1061 __le16 opcode; 1062 } __packed; 1063 1064 #define HCI_EV_ROLE_CHANGE 0x12 1065 struct hci_ev_role_change { 1066 __u8 status; 1067 bdaddr_t bdaddr; 1068 __u8 role; 1069 } __packed; 1070 1071 #define HCI_EV_NUM_COMP_PKTS 0x13 1072 struct hci_comp_pkts_info { 1073 __le16 handle; 1074 __le16 count; 1075 } __packed; 1076 1077 struct hci_ev_num_comp_pkts { 1078 __u8 num_hndl; 1079 struct hci_comp_pkts_info handles[0]; 1080 } __packed; 1081 1082 #define HCI_EV_MODE_CHANGE 0x14 1083 struct hci_ev_mode_change { 1084 __u8 status; 1085 __le16 handle; 1086 __u8 mode; 1087 __le16 interval; 1088 } __packed; 1089 1090 #define HCI_EV_PIN_CODE_REQ 0x16 1091 struct hci_ev_pin_code_req { 1092 bdaddr_t bdaddr; 1093 } __packed; 1094 1095 #define HCI_EV_LINK_KEY_REQ 0x17 1096 struct hci_ev_link_key_req { 1097 bdaddr_t bdaddr; 1098 } __packed; 1099 1100 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1101 struct hci_ev_link_key_notify { 1102 bdaddr_t bdaddr; 1103 __u8 link_key[HCI_LINK_KEY_SIZE]; 1104 __u8 key_type; 1105 } __packed; 1106 1107 #define HCI_EV_CLOCK_OFFSET 0x1c 1108 struct hci_ev_clock_offset { 1109 __u8 status; 1110 __le16 handle; 1111 __le16 clock_offset; 1112 } __packed; 1113 1114 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1115 struct hci_ev_pkt_type_change { 1116 __u8 status; 1117 __le16 handle; 1118 __le16 pkt_type; 1119 } __packed; 1120 1121 #define HCI_EV_PSCAN_REP_MODE 0x20 1122 struct hci_ev_pscan_rep_mode { 1123 bdaddr_t bdaddr; 1124 __u8 pscan_rep_mode; 1125 } __packed; 1126 1127 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1128 struct inquiry_info_with_rssi { 1129 bdaddr_t bdaddr; 1130 __u8 pscan_rep_mode; 1131 __u8 pscan_period_mode; 1132 __u8 dev_class[3]; 1133 __le16 clock_offset; 1134 __s8 rssi; 1135 } __packed; 1136 struct inquiry_info_with_rssi_and_pscan_mode { 1137 bdaddr_t bdaddr; 1138 __u8 pscan_rep_mode; 1139 __u8 pscan_period_mode; 1140 __u8 pscan_mode; 1141 __u8 dev_class[3]; 1142 __le16 clock_offset; 1143 __s8 rssi; 1144 } __packed; 1145 1146 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1147 struct hci_ev_remote_ext_features { 1148 __u8 status; 1149 __le16 handle; 1150 __u8 page; 1151 __u8 max_page; 1152 __u8 features[8]; 1153 } __packed; 1154 1155 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1156 struct hci_ev_sync_conn_complete { 1157 __u8 status; 1158 __le16 handle; 1159 bdaddr_t bdaddr; 1160 __u8 link_type; 1161 __u8 tx_interval; 1162 __u8 retrans_window; 1163 __le16 rx_pkt_len; 1164 __le16 tx_pkt_len; 1165 __u8 air_mode; 1166 } __packed; 1167 1168 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1169 struct hci_ev_sync_conn_changed { 1170 __u8 status; 1171 __le16 handle; 1172 __u8 tx_interval; 1173 __u8 retrans_window; 1174 __le16 rx_pkt_len; 1175 __le16 tx_pkt_len; 1176 } __packed; 1177 1178 #define HCI_EV_SNIFF_SUBRATE 0x2e 1179 struct hci_ev_sniff_subrate { 1180 __u8 status; 1181 __le16 handle; 1182 __le16 max_tx_latency; 1183 __le16 max_rx_latency; 1184 __le16 max_remote_timeout; 1185 __le16 max_local_timeout; 1186 } __packed; 1187 1188 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1189 struct extended_inquiry_info { 1190 bdaddr_t bdaddr; 1191 __u8 pscan_rep_mode; 1192 __u8 pscan_period_mode; 1193 __u8 dev_class[3]; 1194 __le16 clock_offset; 1195 __s8 rssi; 1196 __u8 data[240]; 1197 } __packed; 1198 1199 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1200 struct hci_ev_key_refresh_complete { 1201 __u8 status; 1202 __le16 handle; 1203 } __packed; 1204 1205 #define HCI_EV_IO_CAPA_REQUEST 0x31 1206 struct hci_ev_io_capa_request { 1207 bdaddr_t bdaddr; 1208 } __packed; 1209 1210 #define HCI_EV_IO_CAPA_REPLY 0x32 1211 struct hci_ev_io_capa_reply { 1212 bdaddr_t bdaddr; 1213 __u8 capability; 1214 __u8 oob_data; 1215 __u8 authentication; 1216 } __packed; 1217 1218 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1219 struct hci_ev_user_confirm_req { 1220 bdaddr_t bdaddr; 1221 __le32 passkey; 1222 } __packed; 1223 1224 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1225 struct hci_ev_user_passkey_req { 1226 bdaddr_t bdaddr; 1227 } __packed; 1228 1229 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1230 struct hci_ev_remote_oob_data_request { 1231 bdaddr_t bdaddr; 1232 } __packed; 1233 1234 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1235 struct hci_ev_simple_pair_complete { 1236 __u8 status; 1237 bdaddr_t bdaddr; 1238 } __packed; 1239 1240 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1241 struct hci_ev_remote_host_features { 1242 bdaddr_t bdaddr; 1243 __u8 features[8]; 1244 } __packed; 1245 1246 #define HCI_EV_LE_META 0x3e 1247 struct hci_ev_le_meta { 1248 __u8 subevent; 1249 } __packed; 1250 1251 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1252 struct hci_ev_phy_link_complete { 1253 __u8 status; 1254 __u8 phy_handle; 1255 } __packed; 1256 1257 #define HCI_EV_CHANNEL_SELECTED 0x41 1258 struct hci_ev_channel_selected { 1259 __u8 phy_handle; 1260 } __packed; 1261 1262 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1263 struct hci_ev_disconn_phy_link_complete { 1264 __u8 status; 1265 __u8 phy_handle; 1266 __u8 reason; 1267 } __packed; 1268 1269 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1270 struct hci_ev_logical_link_complete { 1271 __u8 status; 1272 __le16 handle; 1273 __u8 phy_handle; 1274 __u8 flow_spec_id; 1275 } __packed; 1276 1277 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1278 struct hci_ev_disconn_logical_link_complete { 1279 __u8 status; 1280 __le16 handle; 1281 __u8 reason; 1282 } __packed; 1283 1284 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1285 struct hci_comp_blocks_info { 1286 __le16 handle; 1287 __le16 pkts; 1288 __le16 blocks; 1289 } __packed; 1290 1291 struct hci_ev_num_comp_blocks { 1292 __le16 num_blocks; 1293 __u8 num_hndl; 1294 struct hci_comp_blocks_info handles[0]; 1295 } __packed; 1296 1297 /* Low energy meta events */ 1298 #define HCI_EV_LE_CONN_COMPLETE 0x01 1299 struct hci_ev_le_conn_complete { 1300 __u8 status; 1301 __le16 handle; 1302 __u8 role; 1303 __u8 bdaddr_type; 1304 bdaddr_t bdaddr; 1305 __le16 interval; 1306 __le16 latency; 1307 __le16 supervision_timeout; 1308 __u8 clk_accurancy; 1309 } __packed; 1310 1311 #define HCI_EV_LE_LTK_REQ 0x05 1312 struct hci_ev_le_ltk_req { 1313 __le16 handle; 1314 __u8 random[8]; 1315 __le16 ediv; 1316 } __packed; 1317 1318 /* Advertising report event types */ 1319 #define ADV_IND 0x00 1320 #define ADV_DIRECT_IND 0x01 1321 #define ADV_SCAN_IND 0x02 1322 #define ADV_NONCONN_IND 0x03 1323 #define ADV_SCAN_RSP 0x04 1324 1325 #define ADDR_LE_DEV_PUBLIC 0x00 1326 #define ADDR_LE_DEV_RANDOM 0x01 1327 1328 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1329 struct hci_ev_le_advertising_info { 1330 __u8 evt_type; 1331 __u8 bdaddr_type; 1332 bdaddr_t bdaddr; 1333 __u8 length; 1334 __u8 data[0]; 1335 } __packed; 1336 1337 /* Internal events generated by Bluetooth stack */ 1338 #define HCI_EV_STACK_INTERNAL 0xfd 1339 struct hci_ev_stack_internal { 1340 __u16 type; 1341 __u8 data[0]; 1342 } __packed; 1343 1344 #define HCI_EV_SI_DEVICE 0x01 1345 struct hci_ev_si_device { 1346 __u16 event; 1347 __u16 dev_id; 1348 } __packed; 1349 1350 #define HCI_EV_SI_SECURITY 0x02 1351 struct hci_ev_si_security { 1352 __u16 event; 1353 __u16 proto; 1354 __u16 subproto; 1355 __u8 incoming; 1356 } __packed; 1357 1358 /* ---- HCI Packet structures ---- */ 1359 #define HCI_COMMAND_HDR_SIZE 3 1360 #define HCI_EVENT_HDR_SIZE 2 1361 #define HCI_ACL_HDR_SIZE 4 1362 #define HCI_SCO_HDR_SIZE 3 1363 1364 struct hci_command_hdr { 1365 __le16 opcode; /* OCF & OGF */ 1366 __u8 plen; 1367 } __packed; 1368 1369 struct hci_event_hdr { 1370 __u8 evt; 1371 __u8 plen; 1372 } __packed; 1373 1374 struct hci_acl_hdr { 1375 __le16 handle; /* Handle & Flags(PB, BC) */ 1376 __le16 dlen; 1377 } __packed; 1378 1379 struct hci_sco_hdr { 1380 __le16 handle; 1381 __u8 dlen; 1382 } __packed; 1383 1384 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1385 { 1386 return (struct hci_event_hdr *) skb->data; 1387 } 1388 1389 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1390 { 1391 return (struct hci_acl_hdr *) skb->data; 1392 } 1393 1394 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1395 { 1396 return (struct hci_sco_hdr *) skb->data; 1397 } 1398 1399 /* Command opcode pack/unpack */ 1400 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1401 #define hci_opcode_ogf(op) (op >> 10) 1402 #define hci_opcode_ocf(op) (op & 0x03ff) 1403 1404 /* ACL handle and flags pack/unpack */ 1405 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1406 #define hci_handle(h) (h & 0x0fff) 1407 #define hci_flags(h) (h >> 12) 1408 1409 /* ---- HCI Sockets ---- */ 1410 1411 /* Socket options */ 1412 #define HCI_DATA_DIR 1 1413 #define HCI_FILTER 2 1414 #define HCI_TIME_STAMP 3 1415 1416 /* CMSG flags */ 1417 #define HCI_CMSG_DIR 0x0001 1418 #define HCI_CMSG_TSTAMP 0x0002 1419 1420 struct sockaddr_hci { 1421 sa_family_t hci_family; 1422 unsigned short hci_dev; 1423 unsigned short hci_channel; 1424 }; 1425 #define HCI_DEV_NONE 0xffff 1426 1427 #define HCI_CHANNEL_RAW 0 1428 #define HCI_CHANNEL_MONITOR 2 1429 #define HCI_CHANNEL_CONTROL 3 1430 1431 struct hci_filter { 1432 unsigned long type_mask; 1433 unsigned long event_mask[2]; 1434 __le16 opcode; 1435 }; 1436 1437 struct hci_ufilter { 1438 __u32 type_mask; 1439 __u32 event_mask[2]; 1440 __le16 opcode; 1441 }; 1442 1443 #define HCI_FLT_TYPE_BITS 31 1444 #define HCI_FLT_EVENT_BITS 63 1445 #define HCI_FLT_OGF_BITS 63 1446 #define HCI_FLT_OCF_BITS 127 1447 1448 /* ---- HCI Ioctl requests structures ---- */ 1449 struct hci_dev_stats { 1450 __u32 err_rx; 1451 __u32 err_tx; 1452 __u32 cmd_tx; 1453 __u32 evt_rx; 1454 __u32 acl_tx; 1455 __u32 acl_rx; 1456 __u32 sco_tx; 1457 __u32 sco_rx; 1458 __u32 byte_rx; 1459 __u32 byte_tx; 1460 }; 1461 1462 struct hci_dev_info { 1463 __u16 dev_id; 1464 char name[8]; 1465 1466 bdaddr_t bdaddr; 1467 1468 __u32 flags; 1469 __u8 type; 1470 1471 __u8 features[8]; 1472 1473 __u32 pkt_type; 1474 __u32 link_policy; 1475 __u32 link_mode; 1476 1477 __u16 acl_mtu; 1478 __u16 acl_pkts; 1479 __u16 sco_mtu; 1480 __u16 sco_pkts; 1481 1482 struct hci_dev_stats stat; 1483 }; 1484 1485 struct hci_conn_info { 1486 __u16 handle; 1487 bdaddr_t bdaddr; 1488 __u8 type; 1489 __u8 out; 1490 __u16 state; 1491 __u32 link_mode; 1492 }; 1493 1494 struct hci_dev_req { 1495 __u16 dev_id; 1496 __u32 dev_opt; 1497 }; 1498 1499 struct hci_dev_list_req { 1500 __u16 dev_num; 1501 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1502 }; 1503 1504 struct hci_conn_list_req { 1505 __u16 dev_id; 1506 __u16 conn_num; 1507 struct hci_conn_info conn_info[0]; 1508 }; 1509 1510 struct hci_conn_info_req { 1511 bdaddr_t bdaddr; 1512 __u8 type; 1513 struct hci_conn_info conn_info[0]; 1514 }; 1515 1516 struct hci_auth_info_req { 1517 bdaddr_t bdaddr; 1518 __u8 type; 1519 }; 1520 1521 struct hci_inquiry_req { 1522 __u16 dev_id; 1523 __u16 flags; 1524 __u8 lap[3]; 1525 __u8 length; 1526 __u8 num_rsp; 1527 }; 1528 #define IREQ_CACHE_FLUSH 0x0001 1529 1530 extern bool enable_hs; 1531 1532 #endif /* __HCI_H */ 1533