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 #define HCI_MAX_CSB_DATA_SIZE 252 39 40 /* HCI dev events */ 41 #define HCI_DEV_REG 1 42 #define HCI_DEV_UNREG 2 43 #define HCI_DEV_UP 3 44 #define HCI_DEV_DOWN 4 45 #define HCI_DEV_SUSPEND 5 46 #define HCI_DEV_RESUME 6 47 48 /* HCI notify events */ 49 #define HCI_NOTIFY_CONN_ADD 1 50 #define HCI_NOTIFY_CONN_DEL 2 51 #define HCI_NOTIFY_VOICE_SETTING 3 52 53 /* HCI bus types */ 54 #define HCI_VIRTUAL 0 55 #define HCI_USB 1 56 #define HCI_PCCARD 2 57 #define HCI_UART 3 58 #define HCI_RS232 4 59 #define HCI_PCI 5 60 #define HCI_SDIO 6 61 62 /* HCI controller types */ 63 #define HCI_BREDR 0x00 64 #define HCI_AMP 0x01 65 66 /* First BR/EDR Controller shall have ID = 0 */ 67 #define AMP_ID_BREDR 0x00 68 69 /* AMP controller types */ 70 #define AMP_TYPE_BREDR 0x00 71 #define AMP_TYPE_80211 0x01 72 73 /* AMP controller status */ 74 #define AMP_STATUS_POWERED_DOWN 0x00 75 #define AMP_STATUS_BLUETOOTH_ONLY 0x01 76 #define AMP_STATUS_NO_CAPACITY 0x02 77 #define AMP_STATUS_LOW_CAPACITY 0x03 78 #define AMP_STATUS_MEDIUM_CAPACITY 0x04 79 #define AMP_STATUS_HIGH_CAPACITY 0x05 80 #define AMP_STATUS_FULL_CAPACITY 0x06 81 82 /* HCI device quirks */ 83 enum { 84 HCI_QUIRK_RESET_ON_CLOSE, 85 HCI_QUIRK_RAW_DEVICE, 86 HCI_QUIRK_FIXUP_BUFFER_SIZE, 87 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 88 }; 89 90 /* HCI device flags */ 91 enum { 92 HCI_UP, 93 HCI_INIT, 94 HCI_RUNNING, 95 96 HCI_PSCAN, 97 HCI_ISCAN, 98 HCI_AUTH, 99 HCI_ENCRYPT, 100 HCI_INQUIRY, 101 102 HCI_RAW, 103 104 HCI_RESET, 105 }; 106 107 /* 108 * BR/EDR and/or LE controller flags: the flags defined here should represent 109 * states from the controller. 110 */ 111 enum { 112 HCI_SETUP, 113 HCI_AUTO_OFF, 114 HCI_RFKILLED, 115 HCI_MGMT, 116 HCI_PAIRABLE, 117 HCI_SERVICE_CACHE, 118 HCI_DEBUG_KEYS, 119 HCI_DUT_MODE, 120 HCI_FORCE_SC, 121 HCI_UNREGISTER, 122 HCI_USER_CHANNEL, 123 124 HCI_LE_SCAN, 125 HCI_SSP_ENABLED, 126 HCI_SC_ENABLED, 127 HCI_SC_ONLY, 128 HCI_HS_ENABLED, 129 HCI_LE_ENABLED, 130 HCI_ADVERTISING, 131 HCI_CONNECTABLE, 132 HCI_DISCOVERABLE, 133 HCI_LIMITED_DISCOVERABLE, 134 HCI_LINK_SECURITY, 135 HCI_PERIODIC_INQ, 136 HCI_FAST_CONNECTABLE, 137 HCI_BREDR_ENABLED, 138 HCI_6LOWPAN_ENABLED, 139 }; 140 141 /* A mask for the flags that are supposed to remain when a reset happens 142 * or the HCI device is closed. 143 */ 144 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ 145 BIT(HCI_FAST_CONNECTABLE)) 146 147 /* HCI ioctl defines */ 148 #define HCIDEVUP _IOW('H', 201, int) 149 #define HCIDEVDOWN _IOW('H', 202, int) 150 #define HCIDEVRESET _IOW('H', 203, int) 151 #define HCIDEVRESTAT _IOW('H', 204, int) 152 153 #define HCIGETDEVLIST _IOR('H', 210, int) 154 #define HCIGETDEVINFO _IOR('H', 211, int) 155 #define HCIGETCONNLIST _IOR('H', 212, int) 156 #define HCIGETCONNINFO _IOR('H', 213, int) 157 #define HCIGETAUTHINFO _IOR('H', 215, int) 158 159 #define HCISETRAW _IOW('H', 220, int) 160 #define HCISETSCAN _IOW('H', 221, int) 161 #define HCISETAUTH _IOW('H', 222, int) 162 #define HCISETENCRYPT _IOW('H', 223, int) 163 #define HCISETPTYPE _IOW('H', 224, int) 164 #define HCISETLINKPOL _IOW('H', 225, int) 165 #define HCISETLINKMODE _IOW('H', 226, int) 166 #define HCISETACLMTU _IOW('H', 227, int) 167 #define HCISETSCOMTU _IOW('H', 228, int) 168 169 #define HCIBLOCKADDR _IOW('H', 230, int) 170 #define HCIUNBLOCKADDR _IOW('H', 231, int) 171 172 #define HCIINQUIRY _IOR('H', 240, int) 173 174 /* HCI timeouts */ 175 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 176 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 177 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 178 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 179 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 180 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 181 182 /* HCI data types */ 183 #define HCI_COMMAND_PKT 0x01 184 #define HCI_ACLDATA_PKT 0x02 185 #define HCI_SCODATA_PKT 0x03 186 #define HCI_EVENT_PKT 0x04 187 #define HCI_VENDOR_PKT 0xff 188 189 /* HCI packet types */ 190 #define HCI_DM1 0x0008 191 #define HCI_DM3 0x0400 192 #define HCI_DM5 0x4000 193 #define HCI_DH1 0x0010 194 #define HCI_DH3 0x0800 195 #define HCI_DH5 0x8000 196 197 #define HCI_HV1 0x0020 198 #define HCI_HV2 0x0040 199 #define HCI_HV3 0x0080 200 201 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 202 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 203 204 /* eSCO packet types */ 205 #define ESCO_HV1 0x0001 206 #define ESCO_HV2 0x0002 207 #define ESCO_HV3 0x0004 208 #define ESCO_EV3 0x0008 209 #define ESCO_EV4 0x0010 210 #define ESCO_EV5 0x0020 211 #define ESCO_2EV3 0x0040 212 #define ESCO_3EV3 0x0080 213 #define ESCO_2EV5 0x0100 214 #define ESCO_3EV5 0x0200 215 216 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 217 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 218 219 /* ACL flags */ 220 #define ACL_START_NO_FLUSH 0x00 221 #define ACL_CONT 0x01 222 #define ACL_START 0x02 223 #define ACL_COMPLETE 0x03 224 #define ACL_ACTIVE_BCAST 0x04 225 #define ACL_PICO_BCAST 0x08 226 227 /* Baseband links */ 228 #define SCO_LINK 0x00 229 #define ACL_LINK 0x01 230 #define ESCO_LINK 0x02 231 /* Low Energy links do not have defined link type. Use invented one */ 232 #define LE_LINK 0x80 233 #define AMP_LINK 0x81 234 235 /* LMP features */ 236 #define LMP_3SLOT 0x01 237 #define LMP_5SLOT 0x02 238 #define LMP_ENCRYPT 0x04 239 #define LMP_SOFFSET 0x08 240 #define LMP_TACCURACY 0x10 241 #define LMP_RSWITCH 0x20 242 #define LMP_HOLD 0x40 243 #define LMP_SNIFF 0x80 244 245 #define LMP_PARK 0x01 246 #define LMP_RSSI 0x02 247 #define LMP_QUALITY 0x04 248 #define LMP_SCO 0x08 249 #define LMP_HV2 0x10 250 #define LMP_HV3 0x20 251 #define LMP_ULAW 0x40 252 #define LMP_ALAW 0x80 253 254 #define LMP_CVSD 0x01 255 #define LMP_PSCHEME 0x02 256 #define LMP_PCONTROL 0x04 257 #define LMP_TRANSPARENT 0x08 258 259 #define LMP_RSSI_INQ 0x40 260 #define LMP_ESCO 0x80 261 262 #define LMP_EV4 0x01 263 #define LMP_EV5 0x02 264 #define LMP_NO_BREDR 0x20 265 #define LMP_LE 0x40 266 267 #define LMP_SNIFF_SUBR 0x02 268 #define LMP_PAUSE_ENC 0x04 269 #define LMP_EDR_ESCO_2M 0x20 270 #define LMP_EDR_ESCO_3M 0x40 271 #define LMP_EDR_3S_ESCO 0x80 272 273 #define LMP_EXT_INQ 0x01 274 #define LMP_SIMUL_LE_BR 0x02 275 #define LMP_SIMPLE_PAIR 0x08 276 #define LMP_NO_FLUSH 0x40 277 278 #define LMP_LSTO 0x01 279 #define LMP_INQ_TX_PWR 0x02 280 #define LMP_EXTFEATURES 0x80 281 282 /* Extended LMP features */ 283 #define LMP_CSB_MASTER 0x01 284 #define LMP_CSB_SLAVE 0x02 285 #define LMP_SYNC_TRAIN 0x04 286 #define LMP_SYNC_SCAN 0x08 287 288 #define LMP_SC 0x01 289 #define LMP_PING 0x02 290 291 /* Host features */ 292 #define LMP_HOST_SSP 0x01 293 #define LMP_HOST_LE 0x02 294 #define LMP_HOST_LE_BREDR 0x04 295 #define LMP_HOST_SC 0x08 296 297 /* Connection modes */ 298 #define HCI_CM_ACTIVE 0x0000 299 #define HCI_CM_HOLD 0x0001 300 #define HCI_CM_SNIFF 0x0002 301 #define HCI_CM_PARK 0x0003 302 303 /* Link policies */ 304 #define HCI_LP_RSWITCH 0x0001 305 #define HCI_LP_HOLD 0x0002 306 #define HCI_LP_SNIFF 0x0004 307 #define HCI_LP_PARK 0x0008 308 309 /* Link modes */ 310 #define HCI_LM_ACCEPT 0x8000 311 #define HCI_LM_MASTER 0x0001 312 #define HCI_LM_AUTH 0x0002 313 #define HCI_LM_ENCRYPT 0x0004 314 #define HCI_LM_TRUSTED 0x0008 315 #define HCI_LM_RELIABLE 0x0010 316 #define HCI_LM_SECURE 0x0020 317 #define HCI_LM_FIPS 0x0040 318 319 /* Authentication types */ 320 #define HCI_AT_NO_BONDING 0x00 321 #define HCI_AT_NO_BONDING_MITM 0x01 322 #define HCI_AT_DEDICATED_BONDING 0x02 323 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 324 #define HCI_AT_GENERAL_BONDING 0x04 325 #define HCI_AT_GENERAL_BONDING_MITM 0x05 326 327 /* I/O capabilities */ 328 #define HCI_IO_DISPLAY_ONLY 0x00 329 #define HCI_IO_DISPLAY_YESNO 0x01 330 #define HCI_IO_KEYBOARD_ONLY 0x02 331 #define HCI_IO_NO_INPUT_OUTPUT 0x03 332 333 /* Link Key types */ 334 #define HCI_LK_COMBINATION 0x00 335 #define HCI_LK_LOCAL_UNIT 0x01 336 #define HCI_LK_REMOTE_UNIT 0x02 337 #define HCI_LK_DEBUG_COMBINATION 0x03 338 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 339 #define HCI_LK_AUTH_COMBINATION_P192 0x05 340 #define HCI_LK_CHANGED_COMBINATION 0x06 341 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 342 #define HCI_LK_AUTH_COMBINATION_P256 0x08 343 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 344 #define HCI_SMP_STK 0x80 345 #define HCI_SMP_STK_SLAVE 0x81 346 #define HCI_SMP_LTK 0x82 347 #define HCI_SMP_LTK_SLAVE 0x83 348 349 /* ---- HCI Error Codes ---- */ 350 #define HCI_ERROR_AUTH_FAILURE 0x05 351 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 352 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 353 #define HCI_ERROR_REMOTE_USER_TERM 0x13 354 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 355 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 356 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 357 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 358 359 /* Flow control modes */ 360 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 361 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 362 363 /* The core spec defines 127 as the "not available" value */ 364 #define HCI_TX_POWER_INVALID 127 365 366 /* Extended Inquiry Response field types */ 367 #define EIR_FLAGS 0x01 /* flags */ 368 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 369 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 370 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 371 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 372 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 373 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 374 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 375 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 376 #define EIR_TX_POWER 0x0A /* transmit power level */ 377 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 378 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 379 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 380 #define EIR_DEVICE_ID 0x10 /* device ID */ 381 382 /* Low Energy Advertising Flags */ 383 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 384 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 385 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 386 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 387 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 388 389 /* ----- HCI Commands ---- */ 390 #define HCI_OP_NOP 0x0000 391 392 #define HCI_OP_INQUIRY 0x0401 393 struct hci_cp_inquiry { 394 __u8 lap[3]; 395 __u8 length; 396 __u8 num_rsp; 397 } __packed; 398 399 #define HCI_OP_INQUIRY_CANCEL 0x0402 400 401 #define HCI_OP_PERIODIC_INQ 0x0403 402 403 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 404 405 #define HCI_OP_CREATE_CONN 0x0405 406 struct hci_cp_create_conn { 407 bdaddr_t bdaddr; 408 __le16 pkt_type; 409 __u8 pscan_rep_mode; 410 __u8 pscan_mode; 411 __le16 clock_offset; 412 __u8 role_switch; 413 } __packed; 414 415 #define HCI_OP_DISCONNECT 0x0406 416 struct hci_cp_disconnect { 417 __le16 handle; 418 __u8 reason; 419 } __packed; 420 421 #define HCI_OP_ADD_SCO 0x0407 422 struct hci_cp_add_sco { 423 __le16 handle; 424 __le16 pkt_type; 425 } __packed; 426 427 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 428 struct hci_cp_create_conn_cancel { 429 bdaddr_t bdaddr; 430 } __packed; 431 432 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 433 struct hci_cp_accept_conn_req { 434 bdaddr_t bdaddr; 435 __u8 role; 436 } __packed; 437 438 #define HCI_OP_REJECT_CONN_REQ 0x040a 439 struct hci_cp_reject_conn_req { 440 bdaddr_t bdaddr; 441 __u8 reason; 442 } __packed; 443 444 #define HCI_OP_LINK_KEY_REPLY 0x040b 445 struct hci_cp_link_key_reply { 446 bdaddr_t bdaddr; 447 __u8 link_key[HCI_LINK_KEY_SIZE]; 448 } __packed; 449 450 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 451 struct hci_cp_link_key_neg_reply { 452 bdaddr_t bdaddr; 453 } __packed; 454 455 #define HCI_OP_PIN_CODE_REPLY 0x040d 456 struct hci_cp_pin_code_reply { 457 bdaddr_t bdaddr; 458 __u8 pin_len; 459 __u8 pin_code[16]; 460 } __packed; 461 struct hci_rp_pin_code_reply { 462 __u8 status; 463 bdaddr_t bdaddr; 464 } __packed; 465 466 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 467 struct hci_cp_pin_code_neg_reply { 468 bdaddr_t bdaddr; 469 } __packed; 470 struct hci_rp_pin_code_neg_reply { 471 __u8 status; 472 bdaddr_t bdaddr; 473 } __packed; 474 475 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 476 struct hci_cp_change_conn_ptype { 477 __le16 handle; 478 __le16 pkt_type; 479 } __packed; 480 481 #define HCI_OP_AUTH_REQUESTED 0x0411 482 struct hci_cp_auth_requested { 483 __le16 handle; 484 } __packed; 485 486 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 487 struct hci_cp_set_conn_encrypt { 488 __le16 handle; 489 __u8 encrypt; 490 } __packed; 491 492 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 493 struct hci_cp_change_conn_link_key { 494 __le16 handle; 495 } __packed; 496 497 #define HCI_OP_REMOTE_NAME_REQ 0x0419 498 struct hci_cp_remote_name_req { 499 bdaddr_t bdaddr; 500 __u8 pscan_rep_mode; 501 __u8 pscan_mode; 502 __le16 clock_offset; 503 } __packed; 504 505 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 506 struct hci_cp_remote_name_req_cancel { 507 bdaddr_t bdaddr; 508 } __packed; 509 510 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 511 struct hci_cp_read_remote_features { 512 __le16 handle; 513 } __packed; 514 515 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 516 struct hci_cp_read_remote_ext_features { 517 __le16 handle; 518 __u8 page; 519 } __packed; 520 521 #define HCI_OP_READ_REMOTE_VERSION 0x041d 522 struct hci_cp_read_remote_version { 523 __le16 handle; 524 } __packed; 525 526 #define HCI_OP_SETUP_SYNC_CONN 0x0428 527 struct hci_cp_setup_sync_conn { 528 __le16 handle; 529 __le32 tx_bandwidth; 530 __le32 rx_bandwidth; 531 __le16 max_latency; 532 __le16 voice_setting; 533 __u8 retrans_effort; 534 __le16 pkt_type; 535 } __packed; 536 537 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 538 struct hci_cp_accept_sync_conn_req { 539 bdaddr_t bdaddr; 540 __le32 tx_bandwidth; 541 __le32 rx_bandwidth; 542 __le16 max_latency; 543 __le16 content_format; 544 __u8 retrans_effort; 545 __le16 pkt_type; 546 } __packed; 547 548 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 549 struct hci_cp_reject_sync_conn_req { 550 bdaddr_t bdaddr; 551 __u8 reason; 552 } __packed; 553 554 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 555 struct hci_cp_io_capability_reply { 556 bdaddr_t bdaddr; 557 __u8 capability; 558 __u8 oob_data; 559 __u8 authentication; 560 } __packed; 561 562 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 563 struct hci_cp_user_confirm_reply { 564 bdaddr_t bdaddr; 565 } __packed; 566 struct hci_rp_user_confirm_reply { 567 __u8 status; 568 bdaddr_t bdaddr; 569 } __packed; 570 571 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 572 573 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 574 struct hci_cp_user_passkey_reply { 575 bdaddr_t bdaddr; 576 __le32 passkey; 577 } __packed; 578 579 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 580 581 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 582 struct hci_cp_remote_oob_data_reply { 583 bdaddr_t bdaddr; 584 __u8 hash[16]; 585 __u8 randomizer[16]; 586 } __packed; 587 588 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 589 struct hci_cp_remote_oob_data_neg_reply { 590 bdaddr_t bdaddr; 591 } __packed; 592 593 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 594 struct hci_cp_io_capability_neg_reply { 595 bdaddr_t bdaddr; 596 __u8 reason; 597 } __packed; 598 599 #define HCI_OP_CREATE_PHY_LINK 0x0435 600 struct hci_cp_create_phy_link { 601 __u8 phy_handle; 602 __u8 key_len; 603 __u8 key_type; 604 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 605 } __packed; 606 607 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 608 struct hci_cp_accept_phy_link { 609 __u8 phy_handle; 610 __u8 key_len; 611 __u8 key_type; 612 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 613 } __packed; 614 615 #define HCI_OP_DISCONN_PHY_LINK 0x0437 616 struct hci_cp_disconn_phy_link { 617 __u8 phy_handle; 618 __u8 reason; 619 } __packed; 620 621 struct ext_flow_spec { 622 __u8 id; 623 __u8 stype; 624 __le16 msdu; 625 __le32 sdu_itime; 626 __le32 acc_lat; 627 __le32 flush_to; 628 } __packed; 629 630 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 631 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 632 struct hci_cp_create_accept_logical_link { 633 __u8 phy_handle; 634 struct ext_flow_spec tx_flow_spec; 635 struct ext_flow_spec rx_flow_spec; 636 } __packed; 637 638 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 639 struct hci_cp_disconn_logical_link { 640 __le16 log_handle; 641 } __packed; 642 643 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 644 struct hci_cp_logical_link_cancel { 645 __u8 phy_handle; 646 __u8 flow_spec_id; 647 } __packed; 648 649 struct hci_rp_logical_link_cancel { 650 __u8 status; 651 __u8 phy_handle; 652 __u8 flow_spec_id; 653 } __packed; 654 655 #define HCI_OP_SET_CSB 0x0441 656 struct hci_cp_set_csb { 657 __u8 enable; 658 __u8 lt_addr; 659 __u8 lpo_allowed; 660 __le16 packet_type; 661 __le16 interval_min; 662 __le16 interval_max; 663 __le16 csb_sv_tout; 664 } __packed; 665 struct hci_rp_set_csb { 666 __u8 status; 667 __u8 lt_addr; 668 __le16 interval; 669 } __packed; 670 671 #define HCI_OP_START_SYNC_TRAIN 0x0443 672 673 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 674 struct hci_cp_remote_oob_ext_data_reply { 675 bdaddr_t bdaddr; 676 __u8 hash192[16]; 677 __u8 randomizer192[16]; 678 __u8 hash256[16]; 679 __u8 randomizer256[16]; 680 } __packed; 681 682 #define HCI_OP_SNIFF_MODE 0x0803 683 struct hci_cp_sniff_mode { 684 __le16 handle; 685 __le16 max_interval; 686 __le16 min_interval; 687 __le16 attempt; 688 __le16 timeout; 689 } __packed; 690 691 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 692 struct hci_cp_exit_sniff_mode { 693 __le16 handle; 694 } __packed; 695 696 #define HCI_OP_ROLE_DISCOVERY 0x0809 697 struct hci_cp_role_discovery { 698 __le16 handle; 699 } __packed; 700 struct hci_rp_role_discovery { 701 __u8 status; 702 __le16 handle; 703 __u8 role; 704 } __packed; 705 706 #define HCI_OP_SWITCH_ROLE 0x080b 707 struct hci_cp_switch_role { 708 bdaddr_t bdaddr; 709 __u8 role; 710 } __packed; 711 712 #define HCI_OP_READ_LINK_POLICY 0x080c 713 struct hci_cp_read_link_policy { 714 __le16 handle; 715 } __packed; 716 struct hci_rp_read_link_policy { 717 __u8 status; 718 __le16 handle; 719 __le16 policy; 720 } __packed; 721 722 #define HCI_OP_WRITE_LINK_POLICY 0x080d 723 struct hci_cp_write_link_policy { 724 __le16 handle; 725 __le16 policy; 726 } __packed; 727 struct hci_rp_write_link_policy { 728 __u8 status; 729 __le16 handle; 730 } __packed; 731 732 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 733 struct hci_rp_read_def_link_policy { 734 __u8 status; 735 __le16 policy; 736 } __packed; 737 738 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 739 struct hci_cp_write_def_link_policy { 740 __le16 policy; 741 } __packed; 742 743 #define HCI_OP_SNIFF_SUBRATE 0x0811 744 struct hci_cp_sniff_subrate { 745 __le16 handle; 746 __le16 max_latency; 747 __le16 min_remote_timeout; 748 __le16 min_local_timeout; 749 } __packed; 750 751 #define HCI_OP_SET_EVENT_MASK 0x0c01 752 753 #define HCI_OP_RESET 0x0c03 754 755 #define HCI_OP_SET_EVENT_FLT 0x0c05 756 struct hci_cp_set_event_flt { 757 __u8 flt_type; 758 __u8 cond_type; 759 __u8 condition[0]; 760 } __packed; 761 762 /* Filter types */ 763 #define HCI_FLT_CLEAR_ALL 0x00 764 #define HCI_FLT_INQ_RESULT 0x01 765 #define HCI_FLT_CONN_SETUP 0x02 766 767 /* CONN_SETUP Condition types */ 768 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 769 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 770 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 771 772 /* CONN_SETUP Conditions */ 773 #define HCI_CONN_SETUP_AUTO_OFF 0x01 774 #define HCI_CONN_SETUP_AUTO_ON 0x02 775 776 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 777 struct hci_cp_delete_stored_link_key { 778 bdaddr_t bdaddr; 779 __u8 delete_all; 780 } __packed; 781 782 #define HCI_MAX_NAME_LENGTH 248 783 784 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 785 struct hci_cp_write_local_name { 786 __u8 name[HCI_MAX_NAME_LENGTH]; 787 } __packed; 788 789 #define HCI_OP_READ_LOCAL_NAME 0x0c14 790 struct hci_rp_read_local_name { 791 __u8 status; 792 __u8 name[HCI_MAX_NAME_LENGTH]; 793 } __packed; 794 795 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 796 797 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 798 799 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 800 #define SCAN_DISABLED 0x00 801 #define SCAN_INQUIRY 0x01 802 #define SCAN_PAGE 0x02 803 804 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 805 806 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 807 #define AUTH_DISABLED 0x00 808 #define AUTH_ENABLED 0x01 809 810 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 811 812 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 813 #define ENCRYPT_DISABLED 0x00 814 #define ENCRYPT_P2P 0x01 815 #define ENCRYPT_BOTH 0x02 816 817 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 818 struct hci_rp_read_class_of_dev { 819 __u8 status; 820 __u8 dev_class[3]; 821 } __packed; 822 823 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 824 struct hci_cp_write_class_of_dev { 825 __u8 dev_class[3]; 826 } __packed; 827 828 #define HCI_OP_READ_VOICE_SETTING 0x0c25 829 struct hci_rp_read_voice_setting { 830 __u8 status; 831 __le16 voice_setting; 832 } __packed; 833 834 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 835 struct hci_cp_write_voice_setting { 836 __le16 voice_setting; 837 } __packed; 838 839 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 840 struct hci_cp_host_buffer_size { 841 __le16 acl_mtu; 842 __u8 sco_mtu; 843 __le16 acl_max_pkt; 844 __le16 sco_max_pkt; 845 } __packed; 846 847 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 848 struct hci_rp_read_num_supported_iac { 849 __u8 status; 850 __u8 num_iac; 851 } __packed; 852 853 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 854 855 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 856 struct hci_cp_write_current_iac_lap { 857 __u8 num_iac; 858 __u8 iac_lap[6]; 859 } __packed; 860 861 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 862 863 #define HCI_MAX_EIR_LENGTH 240 864 865 #define HCI_OP_WRITE_EIR 0x0c52 866 struct hci_cp_write_eir { 867 __u8 fec; 868 __u8 data[HCI_MAX_EIR_LENGTH]; 869 } __packed; 870 871 #define HCI_OP_READ_SSP_MODE 0x0c55 872 struct hci_rp_read_ssp_mode { 873 __u8 status; 874 __u8 mode; 875 } __packed; 876 877 #define HCI_OP_WRITE_SSP_MODE 0x0c56 878 struct hci_cp_write_ssp_mode { 879 __u8 mode; 880 } __packed; 881 882 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 883 struct hci_rp_read_local_oob_data { 884 __u8 status; 885 __u8 hash[16]; 886 __u8 randomizer[16]; 887 } __packed; 888 889 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 890 struct hci_rp_read_inq_rsp_tx_power { 891 __u8 status; 892 __s8 tx_power; 893 } __packed; 894 895 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 896 897 #define HCI_OP_READ_LOCATION_DATA 0x0c64 898 899 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 900 struct hci_rp_read_flow_control_mode { 901 __u8 status; 902 __u8 mode; 903 } __packed; 904 905 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 906 struct hci_cp_write_le_host_supported { 907 __u8 le; 908 __u8 simul; 909 } __packed; 910 911 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 912 struct hci_cp_set_reserved_lt_addr { 913 __u8 lt_addr; 914 } __packed; 915 struct hci_rp_set_reserved_lt_addr { 916 __u8 status; 917 __u8 lt_addr; 918 } __packed; 919 920 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 921 struct hci_cp_delete_reserved_lt_addr { 922 __u8 lt_addr; 923 } __packed; 924 struct hci_rp_delete_reserved_lt_addr { 925 __u8 status; 926 __u8 lt_addr; 927 } __packed; 928 929 #define HCI_OP_SET_CSB_DATA 0x0c76 930 struct hci_cp_set_csb_data { 931 __u8 lt_addr; 932 __u8 fragment; 933 __u8 data_length; 934 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 935 } __packed; 936 struct hci_rp_set_csb_data { 937 __u8 status; 938 __u8 lt_addr; 939 } __packed; 940 941 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 942 943 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 944 struct hci_cp_write_sync_train_params { 945 __le16 interval_min; 946 __le16 interval_max; 947 __le32 sync_train_tout; 948 __u8 service_data; 949 } __packed; 950 struct hci_rp_write_sync_train_params { 951 __u8 status; 952 __le16 sync_train_int; 953 } __packed; 954 955 #define HCI_OP_READ_SC_SUPPORT 0x0c79 956 struct hci_rp_read_sc_support { 957 __u8 status; 958 __u8 support; 959 } __packed; 960 961 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 962 struct hci_cp_write_sc_support { 963 __u8 support; 964 } __packed; 965 966 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 967 struct hci_rp_read_local_oob_ext_data { 968 __u8 status; 969 __u8 hash192[16]; 970 __u8 randomizer192[16]; 971 __u8 hash256[16]; 972 __u8 randomizer256[16]; 973 } __packed; 974 975 #define HCI_OP_READ_LOCAL_VERSION 0x1001 976 struct hci_rp_read_local_version { 977 __u8 status; 978 __u8 hci_ver; 979 __le16 hci_rev; 980 __u8 lmp_ver; 981 __le16 manufacturer; 982 __le16 lmp_subver; 983 } __packed; 984 985 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 986 struct hci_rp_read_local_commands { 987 __u8 status; 988 __u8 commands[64]; 989 } __packed; 990 991 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 992 struct hci_rp_read_local_features { 993 __u8 status; 994 __u8 features[8]; 995 } __packed; 996 997 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 998 struct hci_cp_read_local_ext_features { 999 __u8 page; 1000 } __packed; 1001 struct hci_rp_read_local_ext_features { 1002 __u8 status; 1003 __u8 page; 1004 __u8 max_page; 1005 __u8 features[8]; 1006 } __packed; 1007 1008 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1009 struct hci_rp_read_buffer_size { 1010 __u8 status; 1011 __le16 acl_mtu; 1012 __u8 sco_mtu; 1013 __le16 acl_max_pkt; 1014 __le16 sco_max_pkt; 1015 } __packed; 1016 1017 #define HCI_OP_READ_BD_ADDR 0x1009 1018 struct hci_rp_read_bd_addr { 1019 __u8 status; 1020 bdaddr_t bdaddr; 1021 } __packed; 1022 1023 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1024 struct hci_rp_read_data_block_size { 1025 __u8 status; 1026 __le16 max_acl_len; 1027 __le16 block_len; 1028 __le16 num_blocks; 1029 } __packed; 1030 1031 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1032 struct hci_rp_read_page_scan_activity { 1033 __u8 status; 1034 __le16 interval; 1035 __le16 window; 1036 } __packed; 1037 1038 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1039 struct hci_cp_write_page_scan_activity { 1040 __le16 interval; 1041 __le16 window; 1042 } __packed; 1043 1044 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1045 struct hci_rp_read_page_scan_type { 1046 __u8 status; 1047 __u8 type; 1048 } __packed; 1049 1050 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1051 #define PAGE_SCAN_TYPE_STANDARD 0x00 1052 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1053 1054 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1055 struct hci_rp_read_local_amp_info { 1056 __u8 status; 1057 __u8 amp_status; 1058 __le32 total_bw; 1059 __le32 max_bw; 1060 __le32 min_latency; 1061 __le32 max_pdu; 1062 __u8 amp_type; 1063 __le16 pal_cap; 1064 __le16 max_assoc_size; 1065 __le32 max_flush_to; 1066 __le32 be_flush_to; 1067 } __packed; 1068 1069 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1070 struct hci_cp_read_local_amp_assoc { 1071 __u8 phy_handle; 1072 __le16 len_so_far; 1073 __le16 max_len; 1074 } __packed; 1075 struct hci_rp_read_local_amp_assoc { 1076 __u8 status; 1077 __u8 phy_handle; 1078 __le16 rem_len; 1079 __u8 frag[0]; 1080 } __packed; 1081 1082 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1083 struct hci_cp_write_remote_amp_assoc { 1084 __u8 phy_handle; 1085 __le16 len_so_far; 1086 __le16 rem_len; 1087 __u8 frag[0]; 1088 } __packed; 1089 struct hci_rp_write_remote_amp_assoc { 1090 __u8 status; 1091 __u8 phy_handle; 1092 } __packed; 1093 1094 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1095 1096 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1097 1098 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1099 struct hci_cp_le_set_event_mask { 1100 __u8 mask[8]; 1101 } __packed; 1102 1103 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1104 struct hci_rp_le_read_buffer_size { 1105 __u8 status; 1106 __le16 le_mtu; 1107 __u8 le_max_pkt; 1108 } __packed; 1109 1110 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1111 struct hci_rp_le_read_local_features { 1112 __u8 status; 1113 __u8 features[8]; 1114 } __packed; 1115 1116 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1117 1118 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1119 struct hci_cp_le_set_adv_param { 1120 __le16 min_interval; 1121 __le16 max_interval; 1122 __u8 type; 1123 __u8 own_address_type; 1124 __u8 direct_addr_type; 1125 bdaddr_t direct_addr; 1126 __u8 channel_map; 1127 __u8 filter_policy; 1128 } __packed; 1129 1130 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1131 struct hci_rp_le_read_adv_tx_power { 1132 __u8 status; 1133 __s8 tx_power; 1134 } __packed; 1135 1136 #define HCI_MAX_AD_LENGTH 31 1137 1138 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1139 struct hci_cp_le_set_adv_data { 1140 __u8 length; 1141 __u8 data[HCI_MAX_AD_LENGTH]; 1142 } __packed; 1143 1144 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1145 struct hci_cp_le_set_scan_rsp_data { 1146 __u8 length; 1147 __u8 data[HCI_MAX_AD_LENGTH]; 1148 } __packed; 1149 1150 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1151 1152 #define LE_SCAN_PASSIVE 0x00 1153 #define LE_SCAN_ACTIVE 0x01 1154 1155 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1156 struct hci_cp_le_set_scan_param { 1157 __u8 type; 1158 __le16 interval; 1159 __le16 window; 1160 __u8 own_address_type; 1161 __u8 filter_policy; 1162 } __packed; 1163 1164 #define LE_SCAN_DISABLE 0x00 1165 #define LE_SCAN_ENABLE 0x01 1166 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1167 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1168 1169 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1170 struct hci_cp_le_set_scan_enable { 1171 __u8 enable; 1172 __u8 filter_dup; 1173 } __packed; 1174 1175 #define HCI_OP_LE_CREATE_CONN 0x200d 1176 struct hci_cp_le_create_conn { 1177 __le16 scan_interval; 1178 __le16 scan_window; 1179 __u8 filter_policy; 1180 __u8 peer_addr_type; 1181 bdaddr_t peer_addr; 1182 __u8 own_address_type; 1183 __le16 conn_interval_min; 1184 __le16 conn_interval_max; 1185 __le16 conn_latency; 1186 __le16 supervision_timeout; 1187 __le16 min_ce_len; 1188 __le16 max_ce_len; 1189 } __packed; 1190 1191 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1192 1193 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1194 struct hci_rp_le_read_white_list_size { 1195 __u8 status; 1196 __u8 size; 1197 } __packed; 1198 1199 #define HCI_OP_LE_CONN_UPDATE 0x2013 1200 struct hci_cp_le_conn_update { 1201 __le16 handle; 1202 __le16 conn_interval_min; 1203 __le16 conn_interval_max; 1204 __le16 conn_latency; 1205 __le16 supervision_timeout; 1206 __le16 min_ce_len; 1207 __le16 max_ce_len; 1208 } __packed; 1209 1210 #define HCI_OP_LE_START_ENC 0x2019 1211 struct hci_cp_le_start_enc { 1212 __le16 handle; 1213 __u8 rand[8]; 1214 __le16 ediv; 1215 __u8 ltk[16]; 1216 } __packed; 1217 1218 #define HCI_OP_LE_LTK_REPLY 0x201a 1219 struct hci_cp_le_ltk_reply { 1220 __le16 handle; 1221 __u8 ltk[16]; 1222 } __packed; 1223 struct hci_rp_le_ltk_reply { 1224 __u8 status; 1225 __le16 handle; 1226 } __packed; 1227 1228 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1229 struct hci_cp_le_ltk_neg_reply { 1230 __le16 handle; 1231 } __packed; 1232 struct hci_rp_le_ltk_neg_reply { 1233 __u8 status; 1234 __le16 handle; 1235 } __packed; 1236 1237 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1238 struct hci_rp_le_read_supported_states { 1239 __u8 status; 1240 __u8 le_states[8]; 1241 } __packed; 1242 1243 /* ---- HCI Events ---- */ 1244 #define HCI_EV_INQUIRY_COMPLETE 0x01 1245 1246 #define HCI_EV_INQUIRY_RESULT 0x02 1247 struct inquiry_info { 1248 bdaddr_t bdaddr; 1249 __u8 pscan_rep_mode; 1250 __u8 pscan_period_mode; 1251 __u8 pscan_mode; 1252 __u8 dev_class[3]; 1253 __le16 clock_offset; 1254 } __packed; 1255 1256 #define HCI_EV_CONN_COMPLETE 0x03 1257 struct hci_ev_conn_complete { 1258 __u8 status; 1259 __le16 handle; 1260 bdaddr_t bdaddr; 1261 __u8 link_type; 1262 __u8 encr_mode; 1263 } __packed; 1264 1265 #define HCI_EV_CONN_REQUEST 0x04 1266 struct hci_ev_conn_request { 1267 bdaddr_t bdaddr; 1268 __u8 dev_class[3]; 1269 __u8 link_type; 1270 } __packed; 1271 1272 #define HCI_EV_DISCONN_COMPLETE 0x05 1273 struct hci_ev_disconn_complete { 1274 __u8 status; 1275 __le16 handle; 1276 __u8 reason; 1277 } __packed; 1278 1279 #define HCI_EV_AUTH_COMPLETE 0x06 1280 struct hci_ev_auth_complete { 1281 __u8 status; 1282 __le16 handle; 1283 } __packed; 1284 1285 #define HCI_EV_REMOTE_NAME 0x07 1286 struct hci_ev_remote_name { 1287 __u8 status; 1288 bdaddr_t bdaddr; 1289 __u8 name[HCI_MAX_NAME_LENGTH]; 1290 } __packed; 1291 1292 #define HCI_EV_ENCRYPT_CHANGE 0x08 1293 struct hci_ev_encrypt_change { 1294 __u8 status; 1295 __le16 handle; 1296 __u8 encrypt; 1297 } __packed; 1298 1299 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1300 struct hci_ev_change_link_key_complete { 1301 __u8 status; 1302 __le16 handle; 1303 } __packed; 1304 1305 #define HCI_EV_REMOTE_FEATURES 0x0b 1306 struct hci_ev_remote_features { 1307 __u8 status; 1308 __le16 handle; 1309 __u8 features[8]; 1310 } __packed; 1311 1312 #define HCI_EV_REMOTE_VERSION 0x0c 1313 struct hci_ev_remote_version { 1314 __u8 status; 1315 __le16 handle; 1316 __u8 lmp_ver; 1317 __le16 manufacturer; 1318 __le16 lmp_subver; 1319 } __packed; 1320 1321 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1322 struct hci_qos { 1323 __u8 service_type; 1324 __u32 token_rate; 1325 __u32 peak_bandwidth; 1326 __u32 latency; 1327 __u32 delay_variation; 1328 } __packed; 1329 struct hci_ev_qos_setup_complete { 1330 __u8 status; 1331 __le16 handle; 1332 struct hci_qos qos; 1333 } __packed; 1334 1335 #define HCI_EV_CMD_COMPLETE 0x0e 1336 struct hci_ev_cmd_complete { 1337 __u8 ncmd; 1338 __le16 opcode; 1339 } __packed; 1340 1341 #define HCI_EV_CMD_STATUS 0x0f 1342 struct hci_ev_cmd_status { 1343 __u8 status; 1344 __u8 ncmd; 1345 __le16 opcode; 1346 } __packed; 1347 1348 #define HCI_EV_ROLE_CHANGE 0x12 1349 struct hci_ev_role_change { 1350 __u8 status; 1351 bdaddr_t bdaddr; 1352 __u8 role; 1353 } __packed; 1354 1355 #define HCI_EV_NUM_COMP_PKTS 0x13 1356 struct hci_comp_pkts_info { 1357 __le16 handle; 1358 __le16 count; 1359 } __packed; 1360 1361 struct hci_ev_num_comp_pkts { 1362 __u8 num_hndl; 1363 struct hci_comp_pkts_info handles[0]; 1364 } __packed; 1365 1366 #define HCI_EV_MODE_CHANGE 0x14 1367 struct hci_ev_mode_change { 1368 __u8 status; 1369 __le16 handle; 1370 __u8 mode; 1371 __le16 interval; 1372 } __packed; 1373 1374 #define HCI_EV_PIN_CODE_REQ 0x16 1375 struct hci_ev_pin_code_req { 1376 bdaddr_t bdaddr; 1377 } __packed; 1378 1379 #define HCI_EV_LINK_KEY_REQ 0x17 1380 struct hci_ev_link_key_req { 1381 bdaddr_t bdaddr; 1382 } __packed; 1383 1384 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1385 struct hci_ev_link_key_notify { 1386 bdaddr_t bdaddr; 1387 __u8 link_key[HCI_LINK_KEY_SIZE]; 1388 __u8 key_type; 1389 } __packed; 1390 1391 #define HCI_EV_CLOCK_OFFSET 0x1c 1392 struct hci_ev_clock_offset { 1393 __u8 status; 1394 __le16 handle; 1395 __le16 clock_offset; 1396 } __packed; 1397 1398 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1399 struct hci_ev_pkt_type_change { 1400 __u8 status; 1401 __le16 handle; 1402 __le16 pkt_type; 1403 } __packed; 1404 1405 #define HCI_EV_PSCAN_REP_MODE 0x20 1406 struct hci_ev_pscan_rep_mode { 1407 bdaddr_t bdaddr; 1408 __u8 pscan_rep_mode; 1409 } __packed; 1410 1411 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1412 struct inquiry_info_with_rssi { 1413 bdaddr_t bdaddr; 1414 __u8 pscan_rep_mode; 1415 __u8 pscan_period_mode; 1416 __u8 dev_class[3]; 1417 __le16 clock_offset; 1418 __s8 rssi; 1419 } __packed; 1420 struct inquiry_info_with_rssi_and_pscan_mode { 1421 bdaddr_t bdaddr; 1422 __u8 pscan_rep_mode; 1423 __u8 pscan_period_mode; 1424 __u8 pscan_mode; 1425 __u8 dev_class[3]; 1426 __le16 clock_offset; 1427 __s8 rssi; 1428 } __packed; 1429 1430 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1431 struct hci_ev_remote_ext_features { 1432 __u8 status; 1433 __le16 handle; 1434 __u8 page; 1435 __u8 max_page; 1436 __u8 features[8]; 1437 } __packed; 1438 1439 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1440 struct hci_ev_sync_conn_complete { 1441 __u8 status; 1442 __le16 handle; 1443 bdaddr_t bdaddr; 1444 __u8 link_type; 1445 __u8 tx_interval; 1446 __u8 retrans_window; 1447 __le16 rx_pkt_len; 1448 __le16 tx_pkt_len; 1449 __u8 air_mode; 1450 } __packed; 1451 1452 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1453 struct hci_ev_sync_conn_changed { 1454 __u8 status; 1455 __le16 handle; 1456 __u8 tx_interval; 1457 __u8 retrans_window; 1458 __le16 rx_pkt_len; 1459 __le16 tx_pkt_len; 1460 } __packed; 1461 1462 #define HCI_EV_SNIFF_SUBRATE 0x2e 1463 struct hci_ev_sniff_subrate { 1464 __u8 status; 1465 __le16 handle; 1466 __le16 max_tx_latency; 1467 __le16 max_rx_latency; 1468 __le16 max_remote_timeout; 1469 __le16 max_local_timeout; 1470 } __packed; 1471 1472 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1473 struct extended_inquiry_info { 1474 bdaddr_t bdaddr; 1475 __u8 pscan_rep_mode; 1476 __u8 pscan_period_mode; 1477 __u8 dev_class[3]; 1478 __le16 clock_offset; 1479 __s8 rssi; 1480 __u8 data[240]; 1481 } __packed; 1482 1483 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1484 struct hci_ev_key_refresh_complete { 1485 __u8 status; 1486 __le16 handle; 1487 } __packed; 1488 1489 #define HCI_EV_IO_CAPA_REQUEST 0x31 1490 struct hci_ev_io_capa_request { 1491 bdaddr_t bdaddr; 1492 } __packed; 1493 1494 #define HCI_EV_IO_CAPA_REPLY 0x32 1495 struct hci_ev_io_capa_reply { 1496 bdaddr_t bdaddr; 1497 __u8 capability; 1498 __u8 oob_data; 1499 __u8 authentication; 1500 } __packed; 1501 1502 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1503 struct hci_ev_user_confirm_req { 1504 bdaddr_t bdaddr; 1505 __le32 passkey; 1506 } __packed; 1507 1508 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1509 struct hci_ev_user_passkey_req { 1510 bdaddr_t bdaddr; 1511 } __packed; 1512 1513 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1514 struct hci_ev_remote_oob_data_request { 1515 bdaddr_t bdaddr; 1516 } __packed; 1517 1518 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1519 struct hci_ev_simple_pair_complete { 1520 __u8 status; 1521 bdaddr_t bdaddr; 1522 } __packed; 1523 1524 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1525 struct hci_ev_user_passkey_notify { 1526 bdaddr_t bdaddr; 1527 __le32 passkey; 1528 } __packed; 1529 1530 #define HCI_KEYPRESS_STARTED 0 1531 #define HCI_KEYPRESS_ENTERED 1 1532 #define HCI_KEYPRESS_ERASED 2 1533 #define HCI_KEYPRESS_CLEARED 3 1534 #define HCI_KEYPRESS_COMPLETED 4 1535 1536 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1537 struct hci_ev_keypress_notify { 1538 bdaddr_t bdaddr; 1539 __u8 type; 1540 } __packed; 1541 1542 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1543 struct hci_ev_remote_host_features { 1544 bdaddr_t bdaddr; 1545 __u8 features[8]; 1546 } __packed; 1547 1548 #define HCI_EV_LE_META 0x3e 1549 struct hci_ev_le_meta { 1550 __u8 subevent; 1551 } __packed; 1552 1553 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1554 struct hci_ev_phy_link_complete { 1555 __u8 status; 1556 __u8 phy_handle; 1557 } __packed; 1558 1559 #define HCI_EV_CHANNEL_SELECTED 0x41 1560 struct hci_ev_channel_selected { 1561 __u8 phy_handle; 1562 } __packed; 1563 1564 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1565 struct hci_ev_disconn_phy_link_complete { 1566 __u8 status; 1567 __u8 phy_handle; 1568 __u8 reason; 1569 } __packed; 1570 1571 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1572 struct hci_ev_logical_link_complete { 1573 __u8 status; 1574 __le16 handle; 1575 __u8 phy_handle; 1576 __u8 flow_spec_id; 1577 } __packed; 1578 1579 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1580 struct hci_ev_disconn_logical_link_complete { 1581 __u8 status; 1582 __le16 handle; 1583 __u8 reason; 1584 } __packed; 1585 1586 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1587 struct hci_comp_blocks_info { 1588 __le16 handle; 1589 __le16 pkts; 1590 __le16 blocks; 1591 } __packed; 1592 1593 struct hci_ev_num_comp_blocks { 1594 __le16 num_blocks; 1595 __u8 num_hndl; 1596 struct hci_comp_blocks_info handles[0]; 1597 } __packed; 1598 1599 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1600 struct hci_ev_sync_train_complete { 1601 __u8 status; 1602 } __packed; 1603 1604 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1605 1606 /* Low energy meta events */ 1607 #define LE_CONN_ROLE_MASTER 0x00 1608 1609 #define HCI_EV_LE_CONN_COMPLETE 0x01 1610 struct hci_ev_le_conn_complete { 1611 __u8 status; 1612 __le16 handle; 1613 __u8 role; 1614 __u8 bdaddr_type; 1615 bdaddr_t bdaddr; 1616 __le16 interval; 1617 __le16 latency; 1618 __le16 supervision_timeout; 1619 __u8 clk_accurancy; 1620 } __packed; 1621 1622 #define HCI_EV_LE_LTK_REQ 0x05 1623 struct hci_ev_le_ltk_req { 1624 __le16 handle; 1625 __u8 random[8]; 1626 __le16 ediv; 1627 } __packed; 1628 1629 /* Advertising report event types */ 1630 #define LE_ADV_IND 0x00 1631 #define LE_ADV_DIRECT_IND 0x01 1632 #define LE_ADV_SCAN_IND 0x02 1633 #define LE_ADV_NONCONN_IND 0x03 1634 #define LE_ADV_SCAN_RSP 0x04 1635 1636 #define ADDR_LE_DEV_PUBLIC 0x00 1637 #define ADDR_LE_DEV_RANDOM 0x01 1638 1639 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1640 struct hci_ev_le_advertising_info { 1641 __u8 evt_type; 1642 __u8 bdaddr_type; 1643 bdaddr_t bdaddr; 1644 __u8 length; 1645 __u8 data[0]; 1646 } __packed; 1647 1648 /* Internal events generated by Bluetooth stack */ 1649 #define HCI_EV_STACK_INTERNAL 0xfd 1650 struct hci_ev_stack_internal { 1651 __u16 type; 1652 __u8 data[0]; 1653 } __packed; 1654 1655 #define HCI_EV_SI_DEVICE 0x01 1656 struct hci_ev_si_device { 1657 __u16 event; 1658 __u16 dev_id; 1659 } __packed; 1660 1661 #define HCI_EV_SI_SECURITY 0x02 1662 struct hci_ev_si_security { 1663 __u16 event; 1664 __u16 proto; 1665 __u16 subproto; 1666 __u8 incoming; 1667 } __packed; 1668 1669 /* ---- HCI Packet structures ---- */ 1670 #define HCI_COMMAND_HDR_SIZE 3 1671 #define HCI_EVENT_HDR_SIZE 2 1672 #define HCI_ACL_HDR_SIZE 4 1673 #define HCI_SCO_HDR_SIZE 3 1674 1675 struct hci_command_hdr { 1676 __le16 opcode; /* OCF & OGF */ 1677 __u8 plen; 1678 } __packed; 1679 1680 struct hci_event_hdr { 1681 __u8 evt; 1682 __u8 plen; 1683 } __packed; 1684 1685 struct hci_acl_hdr { 1686 __le16 handle; /* Handle & Flags(PB, BC) */ 1687 __le16 dlen; 1688 } __packed; 1689 1690 struct hci_sco_hdr { 1691 __le16 handle; 1692 __u8 dlen; 1693 } __packed; 1694 1695 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1696 { 1697 return (struct hci_event_hdr *) skb->data; 1698 } 1699 1700 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1701 { 1702 return (struct hci_acl_hdr *) skb->data; 1703 } 1704 1705 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1706 { 1707 return (struct hci_sco_hdr *) skb->data; 1708 } 1709 1710 /* Command opcode pack/unpack */ 1711 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1712 #define hci_opcode_ogf(op) (op >> 10) 1713 #define hci_opcode_ocf(op) (op & 0x03ff) 1714 1715 /* ACL handle and flags pack/unpack */ 1716 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1717 #define hci_handle(h) (h & 0x0fff) 1718 #define hci_flags(h) (h >> 12) 1719 1720 /* ---- HCI Sockets ---- */ 1721 1722 /* Socket options */ 1723 #define HCI_DATA_DIR 1 1724 #define HCI_FILTER 2 1725 #define HCI_TIME_STAMP 3 1726 1727 /* CMSG flags */ 1728 #define HCI_CMSG_DIR 0x0001 1729 #define HCI_CMSG_TSTAMP 0x0002 1730 1731 struct sockaddr_hci { 1732 sa_family_t hci_family; 1733 unsigned short hci_dev; 1734 unsigned short hci_channel; 1735 }; 1736 #define HCI_DEV_NONE 0xffff 1737 1738 #define HCI_CHANNEL_RAW 0 1739 #define HCI_CHANNEL_USER 1 1740 #define HCI_CHANNEL_MONITOR 2 1741 #define HCI_CHANNEL_CONTROL 3 1742 1743 struct hci_filter { 1744 unsigned long type_mask; 1745 unsigned long event_mask[2]; 1746 __le16 opcode; 1747 }; 1748 1749 struct hci_ufilter { 1750 __u32 type_mask; 1751 __u32 event_mask[2]; 1752 __le16 opcode; 1753 }; 1754 1755 #define HCI_FLT_TYPE_BITS 31 1756 #define HCI_FLT_EVENT_BITS 63 1757 #define HCI_FLT_OGF_BITS 63 1758 #define HCI_FLT_OCF_BITS 127 1759 1760 /* ---- HCI Ioctl requests structures ---- */ 1761 struct hci_dev_stats { 1762 __u32 err_rx; 1763 __u32 err_tx; 1764 __u32 cmd_tx; 1765 __u32 evt_rx; 1766 __u32 acl_tx; 1767 __u32 acl_rx; 1768 __u32 sco_tx; 1769 __u32 sco_rx; 1770 __u32 byte_rx; 1771 __u32 byte_tx; 1772 }; 1773 1774 struct hci_dev_info { 1775 __u16 dev_id; 1776 char name[8]; 1777 1778 bdaddr_t bdaddr; 1779 1780 __u32 flags; 1781 __u8 type; 1782 1783 __u8 features[8]; 1784 1785 __u32 pkt_type; 1786 __u32 link_policy; 1787 __u32 link_mode; 1788 1789 __u16 acl_mtu; 1790 __u16 acl_pkts; 1791 __u16 sco_mtu; 1792 __u16 sco_pkts; 1793 1794 struct hci_dev_stats stat; 1795 }; 1796 1797 struct hci_conn_info { 1798 __u16 handle; 1799 bdaddr_t bdaddr; 1800 __u8 type; 1801 __u8 out; 1802 __u16 state; 1803 __u32 link_mode; 1804 }; 1805 1806 struct hci_dev_req { 1807 __u16 dev_id; 1808 __u32 dev_opt; 1809 }; 1810 1811 struct hci_dev_list_req { 1812 __u16 dev_num; 1813 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1814 }; 1815 1816 struct hci_conn_list_req { 1817 __u16 dev_id; 1818 __u16 conn_num; 1819 struct hci_conn_info conn_info[0]; 1820 }; 1821 1822 struct hci_conn_info_req { 1823 bdaddr_t bdaddr; 1824 __u8 type; 1825 struct hci_conn_info conn_info[0]; 1826 }; 1827 1828 struct hci_auth_info_req { 1829 bdaddr_t bdaddr; 1830 __u8 type; 1831 }; 1832 1833 struct hci_inquiry_req { 1834 __u16 dev_id; 1835 __u16 flags; 1836 __u8 lap[3]; 1837 __u8 length; 1838 __u8 num_rsp; 1839 }; 1840 #define IREQ_CACHE_FLUSH 0x0001 1841 1842 #endif /* __HCI_H */ 1843