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