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 #define HCI_MAX_AMP_ASSOC_SIZE 672 37 38 /* HCI dev events */ 39 #define HCI_DEV_REG 1 40 #define HCI_DEV_UNREG 2 41 #define HCI_DEV_UP 3 42 #define HCI_DEV_DOWN 4 43 #define HCI_DEV_SUSPEND 5 44 #define HCI_DEV_RESUME 6 45 46 /* HCI notify events */ 47 #define HCI_NOTIFY_CONN_ADD 1 48 #define HCI_NOTIFY_CONN_DEL 2 49 #define HCI_NOTIFY_VOICE_SETTING 3 50 51 /* HCI bus types */ 52 #define HCI_VIRTUAL 0 53 #define HCI_USB 1 54 #define HCI_PCCARD 2 55 #define HCI_UART 3 56 #define HCI_RS232 4 57 #define HCI_PCI 5 58 #define HCI_SDIO 6 59 60 /* HCI controller types */ 61 #define HCI_BREDR 0x00 62 #define HCI_AMP 0x01 63 64 /* First BR/EDR Controller shall have ID = 0 */ 65 #define HCI_BREDR_ID 0 66 67 /* AMP controller status */ 68 #define AMP_CTRL_POWERED_DOWN 0x00 69 #define AMP_CTRL_BLUETOOTH_ONLY 0x01 70 #define AMP_CTRL_NO_CAPACITY 0x02 71 #define AMP_CTRL_LOW_CAPACITY 0x03 72 #define AMP_CTRL_MEDIUM_CAPACITY 0x04 73 #define AMP_CTRL_HIGH_CAPACITY 0x05 74 #define AMP_CTRL_FULL_CAPACITY 0x06 75 76 /* HCI device quirks */ 77 enum { 78 HCI_QUIRK_RESET_ON_CLOSE, 79 HCI_QUIRK_RAW_DEVICE, 80 HCI_QUIRK_FIXUP_BUFFER_SIZE 81 }; 82 83 /* HCI device flags */ 84 enum { 85 HCI_UP, 86 HCI_INIT, 87 HCI_RUNNING, 88 89 HCI_PSCAN, 90 HCI_ISCAN, 91 HCI_AUTH, 92 HCI_ENCRYPT, 93 HCI_INQUIRY, 94 95 HCI_RAW, 96 97 HCI_RESET, 98 }; 99 100 /* 101 * BR/EDR and/or LE controller flags: the flags defined here should represent 102 * states from the controller. 103 */ 104 enum { 105 HCI_SETUP, 106 HCI_AUTO_OFF, 107 HCI_MGMT, 108 HCI_PAIRABLE, 109 HCI_SERVICE_CACHE, 110 HCI_LINK_KEYS, 111 HCI_DEBUG_KEYS, 112 HCI_UNREGISTER, 113 114 HCI_LE_SCAN, 115 HCI_SSP_ENABLED, 116 HCI_HS_ENABLED, 117 HCI_LE_ENABLED, 118 HCI_LE_PERIPHERAL, 119 HCI_CONNECTABLE, 120 HCI_DISCOVERABLE, 121 HCI_LINK_SECURITY, 122 HCI_PERIODIC_INQ, 123 }; 124 125 /* A mask for the flags that are supposed to remain when a reset happens 126 * or the HCI device is closed. 127 */ 128 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ)) 129 130 /* HCI ioctl defines */ 131 #define HCIDEVUP _IOW('H', 201, int) 132 #define HCIDEVDOWN _IOW('H', 202, int) 133 #define HCIDEVRESET _IOW('H', 203, int) 134 #define HCIDEVRESTAT _IOW('H', 204, int) 135 136 #define HCIGETDEVLIST _IOR('H', 210, int) 137 #define HCIGETDEVINFO _IOR('H', 211, int) 138 #define HCIGETCONNLIST _IOR('H', 212, int) 139 #define HCIGETCONNINFO _IOR('H', 213, int) 140 #define HCIGETAUTHINFO _IOR('H', 215, int) 141 142 #define HCISETRAW _IOW('H', 220, int) 143 #define HCISETSCAN _IOW('H', 221, int) 144 #define HCISETAUTH _IOW('H', 222, int) 145 #define HCISETENCRYPT _IOW('H', 223, int) 146 #define HCISETPTYPE _IOW('H', 224, int) 147 #define HCISETLINKPOL _IOW('H', 225, int) 148 #define HCISETLINKMODE _IOW('H', 226, int) 149 #define HCISETACLMTU _IOW('H', 227, int) 150 #define HCISETSCOMTU _IOW('H', 228, int) 151 152 #define HCIBLOCKADDR _IOW('H', 230, int) 153 #define HCIUNBLOCKADDR _IOW('H', 231, int) 154 155 #define HCIINQUIRY _IOR('H', 240, int) 156 157 /* HCI timeouts */ 158 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 159 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 160 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 161 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 162 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 163 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 164 165 /* HCI data types */ 166 #define HCI_COMMAND_PKT 0x01 167 #define HCI_ACLDATA_PKT 0x02 168 #define HCI_SCODATA_PKT 0x03 169 #define HCI_EVENT_PKT 0x04 170 #define HCI_VENDOR_PKT 0xff 171 172 /* HCI packet types */ 173 #define HCI_DM1 0x0008 174 #define HCI_DM3 0x0400 175 #define HCI_DM5 0x4000 176 #define HCI_DH1 0x0010 177 #define HCI_DH3 0x0800 178 #define HCI_DH5 0x8000 179 180 #define HCI_HV1 0x0020 181 #define HCI_HV2 0x0040 182 #define HCI_HV3 0x0080 183 184 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 185 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 186 187 /* eSCO packet types */ 188 #define ESCO_HV1 0x0001 189 #define ESCO_HV2 0x0002 190 #define ESCO_HV3 0x0004 191 #define ESCO_EV3 0x0008 192 #define ESCO_EV4 0x0010 193 #define ESCO_EV5 0x0020 194 #define ESCO_2EV3 0x0040 195 #define ESCO_3EV3 0x0080 196 #define ESCO_2EV5 0x0100 197 #define ESCO_3EV5 0x0200 198 199 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 200 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 201 202 /* ACL flags */ 203 #define ACL_START_NO_FLUSH 0x00 204 #define ACL_CONT 0x01 205 #define ACL_START 0x02 206 #define ACL_COMPLETE 0x03 207 #define ACL_ACTIVE_BCAST 0x04 208 #define ACL_PICO_BCAST 0x08 209 210 /* Baseband links */ 211 #define SCO_LINK 0x00 212 #define ACL_LINK 0x01 213 #define ESCO_LINK 0x02 214 /* Low Energy links do not have defined link type. Use invented one */ 215 #define LE_LINK 0x80 216 #define AMP_LINK 0x81 217 218 /* LMP features */ 219 #define LMP_3SLOT 0x01 220 #define LMP_5SLOT 0x02 221 #define LMP_ENCRYPT 0x04 222 #define LMP_SOFFSET 0x08 223 #define LMP_TACCURACY 0x10 224 #define LMP_RSWITCH 0x20 225 #define LMP_HOLD 0x40 226 #define LMP_SNIFF 0x80 227 228 #define LMP_PARK 0x01 229 #define LMP_RSSI 0x02 230 #define LMP_QUALITY 0x04 231 #define LMP_SCO 0x08 232 #define LMP_HV2 0x10 233 #define LMP_HV3 0x20 234 #define LMP_ULAW 0x40 235 #define LMP_ALAW 0x80 236 237 #define LMP_CVSD 0x01 238 #define LMP_PSCHEME 0x02 239 #define LMP_PCONTROL 0x04 240 241 #define LMP_RSSI_INQ 0x40 242 #define LMP_ESCO 0x80 243 244 #define LMP_EV4 0x01 245 #define LMP_EV5 0x02 246 #define LMP_NO_BREDR 0x20 247 #define LMP_LE 0x40 248 249 #define LMP_SNIFF_SUBR 0x02 250 #define LMP_PAUSE_ENC 0x04 251 #define LMP_EDR_ESCO_2M 0x20 252 #define LMP_EDR_ESCO_3M 0x40 253 #define LMP_EDR_3S_ESCO 0x80 254 255 #define LMP_EXT_INQ 0x01 256 #define LMP_SIMUL_LE_BR 0x02 257 #define LMP_SIMPLE_PAIR 0x08 258 #define LMP_NO_FLUSH 0x40 259 260 #define LMP_LSTO 0x01 261 #define LMP_INQ_TX_PWR 0x02 262 #define LMP_EXTFEATURES 0x80 263 264 /* Extended LMP features */ 265 #define LMP_HOST_SSP 0x01 266 #define LMP_HOST_LE 0x02 267 #define LMP_HOST_LE_BREDR 0x04 268 269 /* Connection modes */ 270 #define HCI_CM_ACTIVE 0x0000 271 #define HCI_CM_HOLD 0x0001 272 #define HCI_CM_SNIFF 0x0002 273 #define HCI_CM_PARK 0x0003 274 275 /* Link policies */ 276 #define HCI_LP_RSWITCH 0x0001 277 #define HCI_LP_HOLD 0x0002 278 #define HCI_LP_SNIFF 0x0004 279 #define HCI_LP_PARK 0x0008 280 281 /* Link modes */ 282 #define HCI_LM_ACCEPT 0x8000 283 #define HCI_LM_MASTER 0x0001 284 #define HCI_LM_AUTH 0x0002 285 #define HCI_LM_ENCRYPT 0x0004 286 #define HCI_LM_TRUSTED 0x0008 287 #define HCI_LM_RELIABLE 0x0010 288 #define HCI_LM_SECURE 0x0020 289 290 /* Authentication types */ 291 #define HCI_AT_NO_BONDING 0x00 292 #define HCI_AT_NO_BONDING_MITM 0x01 293 #define HCI_AT_DEDICATED_BONDING 0x02 294 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 295 #define HCI_AT_GENERAL_BONDING 0x04 296 #define HCI_AT_GENERAL_BONDING_MITM 0x05 297 298 /* Link Key types */ 299 #define HCI_LK_COMBINATION 0x00 300 #define HCI_LK_LOCAL_UNIT 0x01 301 #define HCI_LK_REMOTE_UNIT 0x02 302 #define HCI_LK_DEBUG_COMBINATION 0x03 303 #define HCI_LK_UNAUTH_COMBINATION 0x04 304 #define HCI_LK_AUTH_COMBINATION 0x05 305 #define HCI_LK_CHANGED_COMBINATION 0x06 306 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 307 #define HCI_SMP_STK 0x80 308 #define HCI_SMP_STK_SLAVE 0x81 309 #define HCI_SMP_LTK 0x82 310 #define HCI_SMP_LTK_SLAVE 0x83 311 312 /* ---- HCI Error Codes ---- */ 313 #define HCI_ERROR_AUTH_FAILURE 0x05 314 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 315 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 316 #define HCI_ERROR_REMOTE_USER_TERM 0x13 317 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 318 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 319 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 320 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 321 322 /* Flow control modes */ 323 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 324 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 325 326 /* The core spec defines 127 as the "not available" value */ 327 #define HCI_TX_POWER_INVALID 127 328 329 /* Extended Inquiry Response field types */ 330 #define EIR_FLAGS 0x01 /* flags */ 331 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 332 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 333 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 334 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 335 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 336 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 337 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 338 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 339 #define EIR_TX_POWER 0x0A /* transmit power level */ 340 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 341 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 342 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 343 #define EIR_DEVICE_ID 0x10 /* device ID */ 344 345 /* Low Energy Advertising Flags */ 346 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 347 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 348 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 349 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 350 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 351 352 /* ----- HCI Commands ---- */ 353 #define HCI_OP_NOP 0x0000 354 355 #define HCI_OP_INQUIRY 0x0401 356 struct hci_cp_inquiry { 357 __u8 lap[3]; 358 __u8 length; 359 __u8 num_rsp; 360 } __packed; 361 362 #define HCI_OP_INQUIRY_CANCEL 0x0402 363 364 #define HCI_OP_PERIODIC_INQ 0x0403 365 366 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 367 368 #define HCI_OP_CREATE_CONN 0x0405 369 struct hci_cp_create_conn { 370 bdaddr_t bdaddr; 371 __le16 pkt_type; 372 __u8 pscan_rep_mode; 373 __u8 pscan_mode; 374 __le16 clock_offset; 375 __u8 role_switch; 376 } __packed; 377 378 #define HCI_OP_DISCONNECT 0x0406 379 struct hci_cp_disconnect { 380 __le16 handle; 381 __u8 reason; 382 } __packed; 383 384 #define HCI_OP_ADD_SCO 0x0407 385 struct hci_cp_add_sco { 386 __le16 handle; 387 __le16 pkt_type; 388 } __packed; 389 390 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 391 struct hci_cp_create_conn_cancel { 392 bdaddr_t bdaddr; 393 } __packed; 394 395 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 396 struct hci_cp_accept_conn_req { 397 bdaddr_t bdaddr; 398 __u8 role; 399 } __packed; 400 401 #define HCI_OP_REJECT_CONN_REQ 0x040a 402 struct hci_cp_reject_conn_req { 403 bdaddr_t bdaddr; 404 __u8 reason; 405 } __packed; 406 407 #define HCI_OP_LINK_KEY_REPLY 0x040b 408 struct hci_cp_link_key_reply { 409 bdaddr_t bdaddr; 410 __u8 link_key[HCI_LINK_KEY_SIZE]; 411 } __packed; 412 413 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 414 struct hci_cp_link_key_neg_reply { 415 bdaddr_t bdaddr; 416 } __packed; 417 418 #define HCI_OP_PIN_CODE_REPLY 0x040d 419 struct hci_cp_pin_code_reply { 420 bdaddr_t bdaddr; 421 __u8 pin_len; 422 __u8 pin_code[16]; 423 } __packed; 424 struct hci_rp_pin_code_reply { 425 __u8 status; 426 bdaddr_t bdaddr; 427 } __packed; 428 429 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 430 struct hci_cp_pin_code_neg_reply { 431 bdaddr_t bdaddr; 432 } __packed; 433 struct hci_rp_pin_code_neg_reply { 434 __u8 status; 435 bdaddr_t bdaddr; 436 } __packed; 437 438 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 439 struct hci_cp_change_conn_ptype { 440 __le16 handle; 441 __le16 pkt_type; 442 } __packed; 443 444 #define HCI_OP_AUTH_REQUESTED 0x0411 445 struct hci_cp_auth_requested { 446 __le16 handle; 447 } __packed; 448 449 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 450 struct hci_cp_set_conn_encrypt { 451 __le16 handle; 452 __u8 encrypt; 453 } __packed; 454 455 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 456 struct hci_cp_change_conn_link_key { 457 __le16 handle; 458 } __packed; 459 460 #define HCI_OP_REMOTE_NAME_REQ 0x0419 461 struct hci_cp_remote_name_req { 462 bdaddr_t bdaddr; 463 __u8 pscan_rep_mode; 464 __u8 pscan_mode; 465 __le16 clock_offset; 466 } __packed; 467 468 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 469 struct hci_cp_remote_name_req_cancel { 470 bdaddr_t bdaddr; 471 } __packed; 472 473 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 474 struct hci_cp_read_remote_features { 475 __le16 handle; 476 } __packed; 477 478 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 479 struct hci_cp_read_remote_ext_features { 480 __le16 handle; 481 __u8 page; 482 } __packed; 483 484 #define HCI_OP_READ_REMOTE_VERSION 0x041d 485 struct hci_cp_read_remote_version { 486 __le16 handle; 487 } __packed; 488 489 #define HCI_OP_SETUP_SYNC_CONN 0x0428 490 struct hci_cp_setup_sync_conn { 491 __le16 handle; 492 __le32 tx_bandwidth; 493 __le32 rx_bandwidth; 494 __le16 max_latency; 495 __le16 voice_setting; 496 __u8 retrans_effort; 497 __le16 pkt_type; 498 } __packed; 499 500 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 501 struct hci_cp_accept_sync_conn_req { 502 bdaddr_t bdaddr; 503 __le32 tx_bandwidth; 504 __le32 rx_bandwidth; 505 __le16 max_latency; 506 __le16 content_format; 507 __u8 retrans_effort; 508 __le16 pkt_type; 509 } __packed; 510 511 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 512 struct hci_cp_reject_sync_conn_req { 513 bdaddr_t bdaddr; 514 __u8 reason; 515 } __packed; 516 517 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 518 struct hci_cp_io_capability_reply { 519 bdaddr_t bdaddr; 520 __u8 capability; 521 __u8 oob_data; 522 __u8 authentication; 523 } __packed; 524 525 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 526 struct hci_cp_user_confirm_reply { 527 bdaddr_t bdaddr; 528 } __packed; 529 struct hci_rp_user_confirm_reply { 530 __u8 status; 531 bdaddr_t bdaddr; 532 } __packed; 533 534 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 535 536 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 537 struct hci_cp_user_passkey_reply { 538 bdaddr_t bdaddr; 539 __le32 passkey; 540 } __packed; 541 542 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 543 544 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 545 struct hci_cp_remote_oob_data_reply { 546 bdaddr_t bdaddr; 547 __u8 hash[16]; 548 __u8 randomizer[16]; 549 } __packed; 550 551 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 552 struct hci_cp_remote_oob_data_neg_reply { 553 bdaddr_t bdaddr; 554 } __packed; 555 556 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 557 struct hci_cp_io_capability_neg_reply { 558 bdaddr_t bdaddr; 559 __u8 reason; 560 } __packed; 561 562 #define HCI_OP_CREATE_PHY_LINK 0x0435 563 struct hci_cp_create_phy_link { 564 __u8 phy_handle; 565 __u8 key_len; 566 __u8 key_type; 567 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 568 } __packed; 569 570 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 571 struct hci_cp_accept_phy_link { 572 __u8 phy_handle; 573 __u8 key_len; 574 __u8 key_type; 575 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 576 } __packed; 577 578 #define HCI_OP_DISCONN_PHY_LINK 0x0437 579 struct hci_cp_disconn_phy_link { 580 __u8 phy_handle; 581 __u8 reason; 582 } __packed; 583 584 struct ext_flow_spec { 585 __u8 id; 586 __u8 stype; 587 __le16 msdu; 588 __le32 sdu_itime; 589 __le32 acc_lat; 590 __le32 flush_to; 591 } __packed; 592 593 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 594 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 595 struct hci_cp_create_accept_logical_link { 596 __u8 phy_handle; 597 struct ext_flow_spec tx_flow_spec; 598 struct ext_flow_spec rx_flow_spec; 599 } __packed; 600 601 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 602 struct hci_cp_disconn_logical_link { 603 __le16 log_handle; 604 } __packed; 605 606 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 607 struct hci_cp_logical_link_cancel { 608 __u8 phy_handle; 609 __u8 flow_spec_id; 610 } __packed; 611 612 struct hci_rp_logical_link_cancel { 613 __u8 status; 614 __u8 phy_handle; 615 __u8 flow_spec_id; 616 } __packed; 617 618 #define HCI_OP_SNIFF_MODE 0x0803 619 struct hci_cp_sniff_mode { 620 __le16 handle; 621 __le16 max_interval; 622 __le16 min_interval; 623 __le16 attempt; 624 __le16 timeout; 625 } __packed; 626 627 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 628 struct hci_cp_exit_sniff_mode { 629 __le16 handle; 630 } __packed; 631 632 #define HCI_OP_ROLE_DISCOVERY 0x0809 633 struct hci_cp_role_discovery { 634 __le16 handle; 635 } __packed; 636 struct hci_rp_role_discovery { 637 __u8 status; 638 __le16 handle; 639 __u8 role; 640 } __packed; 641 642 #define HCI_OP_SWITCH_ROLE 0x080b 643 struct hci_cp_switch_role { 644 bdaddr_t bdaddr; 645 __u8 role; 646 } __packed; 647 648 #define HCI_OP_READ_LINK_POLICY 0x080c 649 struct hci_cp_read_link_policy { 650 __le16 handle; 651 } __packed; 652 struct hci_rp_read_link_policy { 653 __u8 status; 654 __le16 handle; 655 __le16 policy; 656 } __packed; 657 658 #define HCI_OP_WRITE_LINK_POLICY 0x080d 659 struct hci_cp_write_link_policy { 660 __le16 handle; 661 __le16 policy; 662 } __packed; 663 struct hci_rp_write_link_policy { 664 __u8 status; 665 __le16 handle; 666 } __packed; 667 668 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 669 struct hci_rp_read_def_link_policy { 670 __u8 status; 671 __le16 policy; 672 } __packed; 673 674 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 675 struct hci_cp_write_def_link_policy { 676 __le16 policy; 677 } __packed; 678 679 #define HCI_OP_SNIFF_SUBRATE 0x0811 680 struct hci_cp_sniff_subrate { 681 __le16 handle; 682 __le16 max_latency; 683 __le16 min_remote_timeout; 684 __le16 min_local_timeout; 685 } __packed; 686 687 #define HCI_OP_SET_EVENT_MASK 0x0c01 688 struct hci_cp_set_event_mask { 689 __u8 mask[8]; 690 } __packed; 691 692 #define HCI_OP_RESET 0x0c03 693 694 #define HCI_OP_SET_EVENT_FLT 0x0c05 695 struct hci_cp_set_event_flt { 696 __u8 flt_type; 697 __u8 cond_type; 698 __u8 condition[0]; 699 } __packed; 700 701 /* Filter types */ 702 #define HCI_FLT_CLEAR_ALL 0x00 703 #define HCI_FLT_INQ_RESULT 0x01 704 #define HCI_FLT_CONN_SETUP 0x02 705 706 /* CONN_SETUP Condition types */ 707 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 708 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 709 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 710 711 /* CONN_SETUP Conditions */ 712 #define HCI_CONN_SETUP_AUTO_OFF 0x01 713 #define HCI_CONN_SETUP_AUTO_ON 0x02 714 715 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 716 struct hci_cp_delete_stored_link_key { 717 bdaddr_t bdaddr; 718 __u8 delete_all; 719 } __packed; 720 721 #define HCI_MAX_NAME_LENGTH 248 722 723 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 724 struct hci_cp_write_local_name { 725 __u8 name[HCI_MAX_NAME_LENGTH]; 726 } __packed; 727 728 #define HCI_OP_READ_LOCAL_NAME 0x0c14 729 struct hci_rp_read_local_name { 730 __u8 status; 731 __u8 name[HCI_MAX_NAME_LENGTH]; 732 } __packed; 733 734 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 735 736 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 737 738 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 739 #define SCAN_DISABLED 0x00 740 #define SCAN_INQUIRY 0x01 741 #define SCAN_PAGE 0x02 742 743 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 744 745 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 746 #define AUTH_DISABLED 0x00 747 #define AUTH_ENABLED 0x01 748 749 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 750 751 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 752 #define ENCRYPT_DISABLED 0x00 753 #define ENCRYPT_P2P 0x01 754 #define ENCRYPT_BOTH 0x02 755 756 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 757 struct hci_rp_read_class_of_dev { 758 __u8 status; 759 __u8 dev_class[3]; 760 } __packed; 761 762 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 763 struct hci_cp_write_class_of_dev { 764 __u8 dev_class[3]; 765 } __packed; 766 767 #define HCI_OP_READ_VOICE_SETTING 0x0c25 768 struct hci_rp_read_voice_setting { 769 __u8 status; 770 __le16 voice_setting; 771 } __packed; 772 773 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 774 struct hci_cp_write_voice_setting { 775 __le16 voice_setting; 776 } __packed; 777 778 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 779 struct hci_cp_host_buffer_size { 780 __le16 acl_mtu; 781 __u8 sco_mtu; 782 __le16 acl_max_pkt; 783 __le16 sco_max_pkt; 784 } __packed; 785 786 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 787 788 #define HCI_MAX_EIR_LENGTH 240 789 790 #define HCI_OP_WRITE_EIR 0x0c52 791 struct hci_cp_write_eir { 792 __u8 fec; 793 __u8 data[HCI_MAX_EIR_LENGTH]; 794 } __packed; 795 796 #define HCI_OP_READ_SSP_MODE 0x0c55 797 struct hci_rp_read_ssp_mode { 798 __u8 status; 799 __u8 mode; 800 } __packed; 801 802 #define HCI_OP_WRITE_SSP_MODE 0x0c56 803 struct hci_cp_write_ssp_mode { 804 __u8 mode; 805 } __packed; 806 807 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 808 struct hci_rp_read_local_oob_data { 809 __u8 status; 810 __u8 hash[16]; 811 __u8 randomizer[16]; 812 } __packed; 813 814 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 815 struct hci_rp_read_inq_rsp_tx_power { 816 __u8 status; 817 __s8 tx_power; 818 } __packed; 819 820 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 821 struct hci_rp_read_flow_control_mode { 822 __u8 status; 823 __u8 mode; 824 } __packed; 825 826 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 827 struct hci_cp_write_le_host_supported { 828 __u8 le; 829 __u8 simul; 830 } __packed; 831 832 #define HCI_OP_READ_LOCAL_VERSION 0x1001 833 struct hci_rp_read_local_version { 834 __u8 status; 835 __u8 hci_ver; 836 __le16 hci_rev; 837 __u8 lmp_ver; 838 __le16 manufacturer; 839 __le16 lmp_subver; 840 } __packed; 841 842 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 843 struct hci_rp_read_local_commands { 844 __u8 status; 845 __u8 commands[64]; 846 } __packed; 847 848 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 849 struct hci_rp_read_local_features { 850 __u8 status; 851 __u8 features[8]; 852 } __packed; 853 854 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 855 struct hci_cp_read_local_ext_features { 856 __u8 page; 857 } __packed; 858 struct hci_rp_read_local_ext_features { 859 __u8 status; 860 __u8 page; 861 __u8 max_page; 862 __u8 features[8]; 863 } __packed; 864 865 #define HCI_OP_READ_BUFFER_SIZE 0x1005 866 struct hci_rp_read_buffer_size { 867 __u8 status; 868 __le16 acl_mtu; 869 __u8 sco_mtu; 870 __le16 acl_max_pkt; 871 __le16 sco_max_pkt; 872 } __packed; 873 874 #define HCI_OP_READ_BD_ADDR 0x1009 875 struct hci_rp_read_bd_addr { 876 __u8 status; 877 bdaddr_t bdaddr; 878 } __packed; 879 880 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 881 struct hci_rp_read_data_block_size { 882 __u8 status; 883 __le16 max_acl_len; 884 __le16 block_len; 885 __le16 num_blocks; 886 } __packed; 887 888 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 889 struct hci_cp_write_page_scan_activity { 890 __le16 interval; 891 __le16 window; 892 } __packed; 893 894 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 895 #define PAGE_SCAN_TYPE_STANDARD 0x00 896 #define PAGE_SCAN_TYPE_INTERLACED 0x01 897 898 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 899 struct hci_rp_read_local_amp_info { 900 __u8 status; 901 __u8 amp_status; 902 __le32 total_bw; 903 __le32 max_bw; 904 __le32 min_latency; 905 __le32 max_pdu; 906 __u8 amp_type; 907 __le16 pal_cap; 908 __le16 max_assoc_size; 909 __le32 max_flush_to; 910 __le32 be_flush_to; 911 } __packed; 912 913 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 914 struct hci_cp_read_local_amp_assoc { 915 __u8 phy_handle; 916 __le16 len_so_far; 917 __le16 max_len; 918 } __packed; 919 struct hci_rp_read_local_amp_assoc { 920 __u8 status; 921 __u8 phy_handle; 922 __le16 rem_len; 923 __u8 frag[0]; 924 } __packed; 925 926 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 927 struct hci_cp_write_remote_amp_assoc { 928 __u8 phy_handle; 929 __le16 len_so_far; 930 __le16 rem_len; 931 __u8 frag[0]; 932 } __packed; 933 struct hci_rp_write_remote_amp_assoc { 934 __u8 status; 935 __u8 phy_handle; 936 } __packed; 937 938 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 939 struct hci_cp_le_set_event_mask { 940 __u8 mask[8]; 941 } __packed; 942 943 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 944 struct hci_rp_le_read_buffer_size { 945 __u8 status; 946 __le16 le_mtu; 947 __u8 le_max_pkt; 948 } __packed; 949 950 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 951 struct hci_rp_le_read_local_features { 952 __u8 status; 953 __u8 features[8]; 954 } __packed; 955 956 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 957 struct hci_rp_le_read_adv_tx_power { 958 __u8 status; 959 __s8 tx_power; 960 } __packed; 961 962 #define HCI_MAX_AD_LENGTH 31 963 964 #define HCI_OP_LE_SET_ADV_DATA 0x2008 965 struct hci_cp_le_set_adv_data { 966 __u8 length; 967 __u8 data[HCI_MAX_AD_LENGTH]; 968 } __packed; 969 970 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 971 972 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 973 struct hci_cp_le_set_scan_param { 974 __u8 type; 975 __le16 interval; 976 __le16 window; 977 __u8 own_address_type; 978 __u8 filter_policy; 979 } __packed; 980 981 #define LE_SCANNING_DISABLED 0x00 982 #define LE_SCANNING_ENABLED 0x01 983 984 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 985 struct hci_cp_le_set_scan_enable { 986 __u8 enable; 987 __u8 filter_dup; 988 } __packed; 989 990 #define HCI_OP_LE_CREATE_CONN 0x200d 991 struct hci_cp_le_create_conn { 992 __le16 scan_interval; 993 __le16 scan_window; 994 __u8 filter_policy; 995 __u8 peer_addr_type; 996 bdaddr_t peer_addr; 997 __u8 own_address_type; 998 __le16 conn_interval_min; 999 __le16 conn_interval_max; 1000 __le16 conn_latency; 1001 __le16 supervision_timeout; 1002 __le16 min_ce_len; 1003 __le16 max_ce_len; 1004 } __packed; 1005 1006 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1007 1008 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1009 struct hci_rp_le_read_white_list_size { 1010 __u8 status; 1011 __u8 size; 1012 } __packed; 1013 1014 #define HCI_OP_LE_CONN_UPDATE 0x2013 1015 struct hci_cp_le_conn_update { 1016 __le16 handle; 1017 __le16 conn_interval_min; 1018 __le16 conn_interval_max; 1019 __le16 conn_latency; 1020 __le16 supervision_timeout; 1021 __le16 min_ce_len; 1022 __le16 max_ce_len; 1023 } __packed; 1024 1025 #define HCI_OP_LE_START_ENC 0x2019 1026 struct hci_cp_le_start_enc { 1027 __le16 handle; 1028 __u8 rand[8]; 1029 __le16 ediv; 1030 __u8 ltk[16]; 1031 } __packed; 1032 1033 #define HCI_OP_LE_LTK_REPLY 0x201a 1034 struct hci_cp_le_ltk_reply { 1035 __le16 handle; 1036 __u8 ltk[16]; 1037 } __packed; 1038 struct hci_rp_le_ltk_reply { 1039 __u8 status; 1040 __le16 handle; 1041 } __packed; 1042 1043 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1044 struct hci_cp_le_ltk_neg_reply { 1045 __le16 handle; 1046 } __packed; 1047 struct hci_rp_le_ltk_neg_reply { 1048 __u8 status; 1049 __le16 handle; 1050 } __packed; 1051 1052 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1053 struct hci_rp_le_read_supported_states { 1054 __u8 status; 1055 __u8 le_states[8]; 1056 } __packed; 1057 1058 /* ---- HCI Events ---- */ 1059 #define HCI_EV_INQUIRY_COMPLETE 0x01 1060 1061 #define HCI_EV_INQUIRY_RESULT 0x02 1062 struct inquiry_info { 1063 bdaddr_t bdaddr; 1064 __u8 pscan_rep_mode; 1065 __u8 pscan_period_mode; 1066 __u8 pscan_mode; 1067 __u8 dev_class[3]; 1068 __le16 clock_offset; 1069 } __packed; 1070 1071 #define HCI_EV_CONN_COMPLETE 0x03 1072 struct hci_ev_conn_complete { 1073 __u8 status; 1074 __le16 handle; 1075 bdaddr_t bdaddr; 1076 __u8 link_type; 1077 __u8 encr_mode; 1078 } __packed; 1079 1080 #define HCI_EV_CONN_REQUEST 0x04 1081 struct hci_ev_conn_request { 1082 bdaddr_t bdaddr; 1083 __u8 dev_class[3]; 1084 __u8 link_type; 1085 } __packed; 1086 1087 #define HCI_EV_DISCONN_COMPLETE 0x05 1088 struct hci_ev_disconn_complete { 1089 __u8 status; 1090 __le16 handle; 1091 __u8 reason; 1092 } __packed; 1093 1094 #define HCI_EV_AUTH_COMPLETE 0x06 1095 struct hci_ev_auth_complete { 1096 __u8 status; 1097 __le16 handle; 1098 } __packed; 1099 1100 #define HCI_EV_REMOTE_NAME 0x07 1101 struct hci_ev_remote_name { 1102 __u8 status; 1103 bdaddr_t bdaddr; 1104 __u8 name[HCI_MAX_NAME_LENGTH]; 1105 } __packed; 1106 1107 #define HCI_EV_ENCRYPT_CHANGE 0x08 1108 struct hci_ev_encrypt_change { 1109 __u8 status; 1110 __le16 handle; 1111 __u8 encrypt; 1112 } __packed; 1113 1114 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1115 struct hci_ev_change_link_key_complete { 1116 __u8 status; 1117 __le16 handle; 1118 } __packed; 1119 1120 #define HCI_EV_REMOTE_FEATURES 0x0b 1121 struct hci_ev_remote_features { 1122 __u8 status; 1123 __le16 handle; 1124 __u8 features[8]; 1125 } __packed; 1126 1127 #define HCI_EV_REMOTE_VERSION 0x0c 1128 struct hci_ev_remote_version { 1129 __u8 status; 1130 __le16 handle; 1131 __u8 lmp_ver; 1132 __le16 manufacturer; 1133 __le16 lmp_subver; 1134 } __packed; 1135 1136 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1137 struct hci_qos { 1138 __u8 service_type; 1139 __u32 token_rate; 1140 __u32 peak_bandwidth; 1141 __u32 latency; 1142 __u32 delay_variation; 1143 } __packed; 1144 struct hci_ev_qos_setup_complete { 1145 __u8 status; 1146 __le16 handle; 1147 struct hci_qos qos; 1148 } __packed; 1149 1150 #define HCI_EV_CMD_COMPLETE 0x0e 1151 struct hci_ev_cmd_complete { 1152 __u8 ncmd; 1153 __le16 opcode; 1154 } __packed; 1155 1156 #define HCI_EV_CMD_STATUS 0x0f 1157 struct hci_ev_cmd_status { 1158 __u8 status; 1159 __u8 ncmd; 1160 __le16 opcode; 1161 } __packed; 1162 1163 #define HCI_EV_ROLE_CHANGE 0x12 1164 struct hci_ev_role_change { 1165 __u8 status; 1166 bdaddr_t bdaddr; 1167 __u8 role; 1168 } __packed; 1169 1170 #define HCI_EV_NUM_COMP_PKTS 0x13 1171 struct hci_comp_pkts_info { 1172 __le16 handle; 1173 __le16 count; 1174 } __packed; 1175 1176 struct hci_ev_num_comp_pkts { 1177 __u8 num_hndl; 1178 struct hci_comp_pkts_info handles[0]; 1179 } __packed; 1180 1181 #define HCI_EV_MODE_CHANGE 0x14 1182 struct hci_ev_mode_change { 1183 __u8 status; 1184 __le16 handle; 1185 __u8 mode; 1186 __le16 interval; 1187 } __packed; 1188 1189 #define HCI_EV_PIN_CODE_REQ 0x16 1190 struct hci_ev_pin_code_req { 1191 bdaddr_t bdaddr; 1192 } __packed; 1193 1194 #define HCI_EV_LINK_KEY_REQ 0x17 1195 struct hci_ev_link_key_req { 1196 bdaddr_t bdaddr; 1197 } __packed; 1198 1199 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1200 struct hci_ev_link_key_notify { 1201 bdaddr_t bdaddr; 1202 __u8 link_key[HCI_LINK_KEY_SIZE]; 1203 __u8 key_type; 1204 } __packed; 1205 1206 #define HCI_EV_CLOCK_OFFSET 0x1c 1207 struct hci_ev_clock_offset { 1208 __u8 status; 1209 __le16 handle; 1210 __le16 clock_offset; 1211 } __packed; 1212 1213 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1214 struct hci_ev_pkt_type_change { 1215 __u8 status; 1216 __le16 handle; 1217 __le16 pkt_type; 1218 } __packed; 1219 1220 #define HCI_EV_PSCAN_REP_MODE 0x20 1221 struct hci_ev_pscan_rep_mode { 1222 bdaddr_t bdaddr; 1223 __u8 pscan_rep_mode; 1224 } __packed; 1225 1226 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1227 struct inquiry_info_with_rssi { 1228 bdaddr_t bdaddr; 1229 __u8 pscan_rep_mode; 1230 __u8 pscan_period_mode; 1231 __u8 dev_class[3]; 1232 __le16 clock_offset; 1233 __s8 rssi; 1234 } __packed; 1235 struct inquiry_info_with_rssi_and_pscan_mode { 1236 bdaddr_t bdaddr; 1237 __u8 pscan_rep_mode; 1238 __u8 pscan_period_mode; 1239 __u8 pscan_mode; 1240 __u8 dev_class[3]; 1241 __le16 clock_offset; 1242 __s8 rssi; 1243 } __packed; 1244 1245 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1246 struct hci_ev_remote_ext_features { 1247 __u8 status; 1248 __le16 handle; 1249 __u8 page; 1250 __u8 max_page; 1251 __u8 features[8]; 1252 } __packed; 1253 1254 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1255 struct hci_ev_sync_conn_complete { 1256 __u8 status; 1257 __le16 handle; 1258 bdaddr_t bdaddr; 1259 __u8 link_type; 1260 __u8 tx_interval; 1261 __u8 retrans_window; 1262 __le16 rx_pkt_len; 1263 __le16 tx_pkt_len; 1264 __u8 air_mode; 1265 } __packed; 1266 1267 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1268 struct hci_ev_sync_conn_changed { 1269 __u8 status; 1270 __le16 handle; 1271 __u8 tx_interval; 1272 __u8 retrans_window; 1273 __le16 rx_pkt_len; 1274 __le16 tx_pkt_len; 1275 } __packed; 1276 1277 #define HCI_EV_SNIFF_SUBRATE 0x2e 1278 struct hci_ev_sniff_subrate { 1279 __u8 status; 1280 __le16 handle; 1281 __le16 max_tx_latency; 1282 __le16 max_rx_latency; 1283 __le16 max_remote_timeout; 1284 __le16 max_local_timeout; 1285 } __packed; 1286 1287 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1288 struct extended_inquiry_info { 1289 bdaddr_t bdaddr; 1290 __u8 pscan_rep_mode; 1291 __u8 pscan_period_mode; 1292 __u8 dev_class[3]; 1293 __le16 clock_offset; 1294 __s8 rssi; 1295 __u8 data[240]; 1296 } __packed; 1297 1298 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1299 struct hci_ev_key_refresh_complete { 1300 __u8 status; 1301 __le16 handle; 1302 } __packed; 1303 1304 #define HCI_EV_IO_CAPA_REQUEST 0x31 1305 struct hci_ev_io_capa_request { 1306 bdaddr_t bdaddr; 1307 } __packed; 1308 1309 #define HCI_EV_IO_CAPA_REPLY 0x32 1310 struct hci_ev_io_capa_reply { 1311 bdaddr_t bdaddr; 1312 __u8 capability; 1313 __u8 oob_data; 1314 __u8 authentication; 1315 } __packed; 1316 1317 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1318 struct hci_ev_user_confirm_req { 1319 bdaddr_t bdaddr; 1320 __le32 passkey; 1321 } __packed; 1322 1323 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1324 struct hci_ev_user_passkey_req { 1325 bdaddr_t bdaddr; 1326 } __packed; 1327 1328 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1329 struct hci_ev_remote_oob_data_request { 1330 bdaddr_t bdaddr; 1331 } __packed; 1332 1333 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1334 struct hci_ev_simple_pair_complete { 1335 __u8 status; 1336 bdaddr_t bdaddr; 1337 } __packed; 1338 1339 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1340 struct hci_ev_user_passkey_notify { 1341 bdaddr_t bdaddr; 1342 __le32 passkey; 1343 } __packed; 1344 1345 #define HCI_KEYPRESS_STARTED 0 1346 #define HCI_KEYPRESS_ENTERED 1 1347 #define HCI_KEYPRESS_ERASED 2 1348 #define HCI_KEYPRESS_CLEARED 3 1349 #define HCI_KEYPRESS_COMPLETED 4 1350 1351 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1352 struct hci_ev_keypress_notify { 1353 bdaddr_t bdaddr; 1354 __u8 type; 1355 } __packed; 1356 1357 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1358 struct hci_ev_remote_host_features { 1359 bdaddr_t bdaddr; 1360 __u8 features[8]; 1361 } __packed; 1362 1363 #define HCI_EV_LE_META 0x3e 1364 struct hci_ev_le_meta { 1365 __u8 subevent; 1366 } __packed; 1367 1368 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1369 struct hci_ev_phy_link_complete { 1370 __u8 status; 1371 __u8 phy_handle; 1372 } __packed; 1373 1374 #define HCI_EV_CHANNEL_SELECTED 0x41 1375 struct hci_ev_channel_selected { 1376 __u8 phy_handle; 1377 } __packed; 1378 1379 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1380 struct hci_ev_disconn_phy_link_complete { 1381 __u8 status; 1382 __u8 phy_handle; 1383 __u8 reason; 1384 } __packed; 1385 1386 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1387 struct hci_ev_logical_link_complete { 1388 __u8 status; 1389 __le16 handle; 1390 __u8 phy_handle; 1391 __u8 flow_spec_id; 1392 } __packed; 1393 1394 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1395 struct hci_ev_disconn_logical_link_complete { 1396 __u8 status; 1397 __le16 handle; 1398 __u8 reason; 1399 } __packed; 1400 1401 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1402 struct hci_comp_blocks_info { 1403 __le16 handle; 1404 __le16 pkts; 1405 __le16 blocks; 1406 } __packed; 1407 1408 struct hci_ev_num_comp_blocks { 1409 __le16 num_blocks; 1410 __u8 num_hndl; 1411 struct hci_comp_blocks_info handles[0]; 1412 } __packed; 1413 1414 /* Low energy meta events */ 1415 #define LE_CONN_ROLE_MASTER 0x00 1416 1417 #define HCI_EV_LE_CONN_COMPLETE 0x01 1418 struct hci_ev_le_conn_complete { 1419 __u8 status; 1420 __le16 handle; 1421 __u8 role; 1422 __u8 bdaddr_type; 1423 bdaddr_t bdaddr; 1424 __le16 interval; 1425 __le16 latency; 1426 __le16 supervision_timeout; 1427 __u8 clk_accurancy; 1428 } __packed; 1429 1430 #define HCI_EV_LE_LTK_REQ 0x05 1431 struct hci_ev_le_ltk_req { 1432 __le16 handle; 1433 __u8 random[8]; 1434 __le16 ediv; 1435 } __packed; 1436 1437 /* Advertising report event types */ 1438 #define ADV_IND 0x00 1439 #define ADV_DIRECT_IND 0x01 1440 #define ADV_SCAN_IND 0x02 1441 #define ADV_NONCONN_IND 0x03 1442 #define ADV_SCAN_RSP 0x04 1443 1444 #define ADDR_LE_DEV_PUBLIC 0x00 1445 #define ADDR_LE_DEV_RANDOM 0x01 1446 1447 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1448 struct hci_ev_le_advertising_info { 1449 __u8 evt_type; 1450 __u8 bdaddr_type; 1451 bdaddr_t bdaddr; 1452 __u8 length; 1453 __u8 data[0]; 1454 } __packed; 1455 1456 /* Internal events generated by Bluetooth stack */ 1457 #define HCI_EV_STACK_INTERNAL 0xfd 1458 struct hci_ev_stack_internal { 1459 __u16 type; 1460 __u8 data[0]; 1461 } __packed; 1462 1463 #define HCI_EV_SI_DEVICE 0x01 1464 struct hci_ev_si_device { 1465 __u16 event; 1466 __u16 dev_id; 1467 } __packed; 1468 1469 #define HCI_EV_SI_SECURITY 0x02 1470 struct hci_ev_si_security { 1471 __u16 event; 1472 __u16 proto; 1473 __u16 subproto; 1474 __u8 incoming; 1475 } __packed; 1476 1477 /* ---- HCI Packet structures ---- */ 1478 #define HCI_COMMAND_HDR_SIZE 3 1479 #define HCI_EVENT_HDR_SIZE 2 1480 #define HCI_ACL_HDR_SIZE 4 1481 #define HCI_SCO_HDR_SIZE 3 1482 1483 struct hci_command_hdr { 1484 __le16 opcode; /* OCF & OGF */ 1485 __u8 plen; 1486 } __packed; 1487 1488 struct hci_event_hdr { 1489 __u8 evt; 1490 __u8 plen; 1491 } __packed; 1492 1493 struct hci_acl_hdr { 1494 __le16 handle; /* Handle & Flags(PB, BC) */ 1495 __le16 dlen; 1496 } __packed; 1497 1498 struct hci_sco_hdr { 1499 __le16 handle; 1500 __u8 dlen; 1501 } __packed; 1502 1503 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1504 { 1505 return (struct hci_event_hdr *) skb->data; 1506 } 1507 1508 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1509 { 1510 return (struct hci_acl_hdr *) skb->data; 1511 } 1512 1513 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1514 { 1515 return (struct hci_sco_hdr *) skb->data; 1516 } 1517 1518 /* Command opcode pack/unpack */ 1519 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1520 #define hci_opcode_ogf(op) (op >> 10) 1521 #define hci_opcode_ocf(op) (op & 0x03ff) 1522 1523 /* ACL handle and flags pack/unpack */ 1524 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1525 #define hci_handle(h) (h & 0x0fff) 1526 #define hci_flags(h) (h >> 12) 1527 1528 /* ---- HCI Sockets ---- */ 1529 1530 /* Socket options */ 1531 #define HCI_DATA_DIR 1 1532 #define HCI_FILTER 2 1533 #define HCI_TIME_STAMP 3 1534 1535 /* CMSG flags */ 1536 #define HCI_CMSG_DIR 0x0001 1537 #define HCI_CMSG_TSTAMP 0x0002 1538 1539 struct sockaddr_hci { 1540 sa_family_t hci_family; 1541 unsigned short hci_dev; 1542 unsigned short hci_channel; 1543 }; 1544 #define HCI_DEV_NONE 0xffff 1545 1546 #define HCI_CHANNEL_RAW 0 1547 #define HCI_CHANNEL_MONITOR 2 1548 #define HCI_CHANNEL_CONTROL 3 1549 1550 struct hci_filter { 1551 unsigned long type_mask; 1552 unsigned long event_mask[2]; 1553 __le16 opcode; 1554 }; 1555 1556 struct hci_ufilter { 1557 __u32 type_mask; 1558 __u32 event_mask[2]; 1559 __le16 opcode; 1560 }; 1561 1562 #define HCI_FLT_TYPE_BITS 31 1563 #define HCI_FLT_EVENT_BITS 63 1564 #define HCI_FLT_OGF_BITS 63 1565 #define HCI_FLT_OCF_BITS 127 1566 1567 /* ---- HCI Ioctl requests structures ---- */ 1568 struct hci_dev_stats { 1569 __u32 err_rx; 1570 __u32 err_tx; 1571 __u32 cmd_tx; 1572 __u32 evt_rx; 1573 __u32 acl_tx; 1574 __u32 acl_rx; 1575 __u32 sco_tx; 1576 __u32 sco_rx; 1577 __u32 byte_rx; 1578 __u32 byte_tx; 1579 }; 1580 1581 struct hci_dev_info { 1582 __u16 dev_id; 1583 char name[8]; 1584 1585 bdaddr_t bdaddr; 1586 1587 __u32 flags; 1588 __u8 type; 1589 1590 __u8 features[8]; 1591 1592 __u32 pkt_type; 1593 __u32 link_policy; 1594 __u32 link_mode; 1595 1596 __u16 acl_mtu; 1597 __u16 acl_pkts; 1598 __u16 sco_mtu; 1599 __u16 sco_pkts; 1600 1601 struct hci_dev_stats stat; 1602 }; 1603 1604 struct hci_conn_info { 1605 __u16 handle; 1606 bdaddr_t bdaddr; 1607 __u8 type; 1608 __u8 out; 1609 __u16 state; 1610 __u32 link_mode; 1611 }; 1612 1613 struct hci_dev_req { 1614 __u16 dev_id; 1615 __u32 dev_opt; 1616 }; 1617 1618 struct hci_dev_list_req { 1619 __u16 dev_num; 1620 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1621 }; 1622 1623 struct hci_conn_list_req { 1624 __u16 dev_id; 1625 __u16 conn_num; 1626 struct hci_conn_info conn_info[0]; 1627 }; 1628 1629 struct hci_conn_info_req { 1630 bdaddr_t bdaddr; 1631 __u8 type; 1632 struct hci_conn_info conn_info[0]; 1633 }; 1634 1635 struct hci_auth_info_req { 1636 bdaddr_t bdaddr; 1637 __u8 type; 1638 }; 1639 1640 struct hci_inquiry_req { 1641 __u16 dev_id; 1642 __u16 flags; 1643 __u8 lap[3]; 1644 __u8 length; 1645 __u8 num_rsp; 1646 }; 1647 #define IREQ_CACHE_FLUSH 0x0001 1648 1649 extern bool enable_hs; 1650 1651 #endif /* __HCI_H */ 1652