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_FORCE_STATIC_ADDR, 122 HCI_UNREGISTER, 123 HCI_USER_CHANNEL, 124 125 HCI_LE_SCAN, 126 HCI_SSP_ENABLED, 127 HCI_SC_ENABLED, 128 HCI_SC_ONLY, 129 HCI_PRIVACY, 130 HCI_RPA_EXPIRED, 131 HCI_RPA_RESOLVING, 132 HCI_HS_ENABLED, 133 HCI_LE_ENABLED, 134 HCI_ADVERTISING, 135 HCI_CONNECTABLE, 136 HCI_DISCOVERABLE, 137 HCI_LIMITED_DISCOVERABLE, 138 HCI_LINK_SECURITY, 139 HCI_PERIODIC_INQ, 140 HCI_FAST_CONNECTABLE, 141 HCI_BREDR_ENABLED, 142 HCI_6LOWPAN_ENABLED, 143 HCI_LE_SCAN_INTERRUPTED, 144 }; 145 146 /* A mask for the flags that are supposed to remain when a reset happens 147 * or the HCI device is closed. 148 */ 149 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ 150 BIT(HCI_FAST_CONNECTABLE)) 151 152 /* HCI ioctl defines */ 153 #define HCIDEVUP _IOW('H', 201, int) 154 #define HCIDEVDOWN _IOW('H', 202, int) 155 #define HCIDEVRESET _IOW('H', 203, int) 156 #define HCIDEVRESTAT _IOW('H', 204, int) 157 158 #define HCIGETDEVLIST _IOR('H', 210, int) 159 #define HCIGETDEVINFO _IOR('H', 211, int) 160 #define HCIGETCONNLIST _IOR('H', 212, int) 161 #define HCIGETCONNINFO _IOR('H', 213, int) 162 #define HCIGETAUTHINFO _IOR('H', 215, int) 163 164 #define HCISETRAW _IOW('H', 220, int) 165 #define HCISETSCAN _IOW('H', 221, int) 166 #define HCISETAUTH _IOW('H', 222, int) 167 #define HCISETENCRYPT _IOW('H', 223, int) 168 #define HCISETPTYPE _IOW('H', 224, int) 169 #define HCISETLINKPOL _IOW('H', 225, int) 170 #define HCISETLINKMODE _IOW('H', 226, int) 171 #define HCISETACLMTU _IOW('H', 227, int) 172 #define HCISETSCOMTU _IOW('H', 228, int) 173 174 #define HCIBLOCKADDR _IOW('H', 230, int) 175 #define HCIUNBLOCKADDR _IOW('H', 231, int) 176 177 #define HCIINQUIRY _IOR('H', 240, int) 178 179 /* HCI timeouts */ 180 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 181 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 182 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 183 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 184 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 185 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 186 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 187 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 188 189 /* HCI data types */ 190 #define HCI_COMMAND_PKT 0x01 191 #define HCI_ACLDATA_PKT 0x02 192 #define HCI_SCODATA_PKT 0x03 193 #define HCI_EVENT_PKT 0x04 194 #define HCI_VENDOR_PKT 0xff 195 196 /* HCI packet types */ 197 #define HCI_DM1 0x0008 198 #define HCI_DM3 0x0400 199 #define HCI_DM5 0x4000 200 #define HCI_DH1 0x0010 201 #define HCI_DH3 0x0800 202 #define HCI_DH5 0x8000 203 204 #define HCI_HV1 0x0020 205 #define HCI_HV2 0x0040 206 #define HCI_HV3 0x0080 207 208 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 209 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 210 211 /* eSCO packet types */ 212 #define ESCO_HV1 0x0001 213 #define ESCO_HV2 0x0002 214 #define ESCO_HV3 0x0004 215 #define ESCO_EV3 0x0008 216 #define ESCO_EV4 0x0010 217 #define ESCO_EV5 0x0020 218 #define ESCO_2EV3 0x0040 219 #define ESCO_3EV3 0x0080 220 #define ESCO_2EV5 0x0100 221 #define ESCO_3EV5 0x0200 222 223 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 224 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 225 226 /* ACL flags */ 227 #define ACL_START_NO_FLUSH 0x00 228 #define ACL_CONT 0x01 229 #define ACL_START 0x02 230 #define ACL_COMPLETE 0x03 231 #define ACL_ACTIVE_BCAST 0x04 232 #define ACL_PICO_BCAST 0x08 233 234 /* Baseband links */ 235 #define SCO_LINK 0x00 236 #define ACL_LINK 0x01 237 #define ESCO_LINK 0x02 238 /* Low Energy links do not have defined link type. Use invented one */ 239 #define LE_LINK 0x80 240 #define AMP_LINK 0x81 241 242 /* LMP features */ 243 #define LMP_3SLOT 0x01 244 #define LMP_5SLOT 0x02 245 #define LMP_ENCRYPT 0x04 246 #define LMP_SOFFSET 0x08 247 #define LMP_TACCURACY 0x10 248 #define LMP_RSWITCH 0x20 249 #define LMP_HOLD 0x40 250 #define LMP_SNIFF 0x80 251 252 #define LMP_PARK 0x01 253 #define LMP_RSSI 0x02 254 #define LMP_QUALITY 0x04 255 #define LMP_SCO 0x08 256 #define LMP_HV2 0x10 257 #define LMP_HV3 0x20 258 #define LMP_ULAW 0x40 259 #define LMP_ALAW 0x80 260 261 #define LMP_CVSD 0x01 262 #define LMP_PSCHEME 0x02 263 #define LMP_PCONTROL 0x04 264 #define LMP_TRANSPARENT 0x08 265 266 #define LMP_RSSI_INQ 0x40 267 #define LMP_ESCO 0x80 268 269 #define LMP_EV4 0x01 270 #define LMP_EV5 0x02 271 #define LMP_NO_BREDR 0x20 272 #define LMP_LE 0x40 273 274 #define LMP_SNIFF_SUBR 0x02 275 #define LMP_PAUSE_ENC 0x04 276 #define LMP_EDR_ESCO_2M 0x20 277 #define LMP_EDR_ESCO_3M 0x40 278 #define LMP_EDR_3S_ESCO 0x80 279 280 #define LMP_EXT_INQ 0x01 281 #define LMP_SIMUL_LE_BR 0x02 282 #define LMP_SIMPLE_PAIR 0x08 283 #define LMP_NO_FLUSH 0x40 284 285 #define LMP_LSTO 0x01 286 #define LMP_INQ_TX_PWR 0x02 287 #define LMP_EXTFEATURES 0x80 288 289 /* Extended LMP features */ 290 #define LMP_CSB_MASTER 0x01 291 #define LMP_CSB_SLAVE 0x02 292 #define LMP_SYNC_TRAIN 0x04 293 #define LMP_SYNC_SCAN 0x08 294 295 #define LMP_SC 0x01 296 #define LMP_PING 0x02 297 298 /* Host features */ 299 #define LMP_HOST_SSP 0x01 300 #define LMP_HOST_LE 0x02 301 #define LMP_HOST_LE_BREDR 0x04 302 #define LMP_HOST_SC 0x08 303 304 /* Connection modes */ 305 #define HCI_CM_ACTIVE 0x0000 306 #define HCI_CM_HOLD 0x0001 307 #define HCI_CM_SNIFF 0x0002 308 #define HCI_CM_PARK 0x0003 309 310 /* Link policies */ 311 #define HCI_LP_RSWITCH 0x0001 312 #define HCI_LP_HOLD 0x0002 313 #define HCI_LP_SNIFF 0x0004 314 #define HCI_LP_PARK 0x0008 315 316 /* Link modes */ 317 #define HCI_LM_ACCEPT 0x8000 318 #define HCI_LM_MASTER 0x0001 319 #define HCI_LM_AUTH 0x0002 320 #define HCI_LM_ENCRYPT 0x0004 321 #define HCI_LM_TRUSTED 0x0008 322 #define HCI_LM_RELIABLE 0x0010 323 #define HCI_LM_SECURE 0x0020 324 #define HCI_LM_FIPS 0x0040 325 326 /* Authentication types */ 327 #define HCI_AT_NO_BONDING 0x00 328 #define HCI_AT_NO_BONDING_MITM 0x01 329 #define HCI_AT_DEDICATED_BONDING 0x02 330 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 331 #define HCI_AT_GENERAL_BONDING 0x04 332 #define HCI_AT_GENERAL_BONDING_MITM 0x05 333 334 /* I/O capabilities */ 335 #define HCI_IO_DISPLAY_ONLY 0x00 336 #define HCI_IO_DISPLAY_YESNO 0x01 337 #define HCI_IO_KEYBOARD_ONLY 0x02 338 #define HCI_IO_NO_INPUT_OUTPUT 0x03 339 340 /* Link Key types */ 341 #define HCI_LK_COMBINATION 0x00 342 #define HCI_LK_LOCAL_UNIT 0x01 343 #define HCI_LK_REMOTE_UNIT 0x02 344 #define HCI_LK_DEBUG_COMBINATION 0x03 345 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 346 #define HCI_LK_AUTH_COMBINATION_P192 0x05 347 #define HCI_LK_CHANGED_COMBINATION 0x06 348 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 349 #define HCI_LK_AUTH_COMBINATION_P256 0x08 350 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 351 #define HCI_SMP_STK 0x80 352 #define HCI_SMP_STK_SLAVE 0x81 353 #define HCI_SMP_LTK 0x82 354 #define HCI_SMP_LTK_SLAVE 0x83 355 356 /* Long Term Key types */ 357 #define HCI_LTK_UNAUTH 0x00 358 #define HCI_LTK_AUTH 0x01 359 360 /* ---- HCI Error Codes ---- */ 361 #define HCI_ERROR_AUTH_FAILURE 0x05 362 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 363 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 364 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 365 #define HCI_ERROR_REMOTE_USER_TERM 0x13 366 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 367 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 368 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 369 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 370 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 371 372 /* Flow control modes */ 373 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 374 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 375 376 /* The core spec defines 127 as the "not available" value */ 377 #define HCI_TX_POWER_INVALID 127 378 379 /* Extended Inquiry Response field types */ 380 #define EIR_FLAGS 0x01 /* flags */ 381 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 382 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 383 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 384 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 385 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 386 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 387 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 388 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 389 #define EIR_TX_POWER 0x0A /* transmit power level */ 390 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 391 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 392 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 393 #define EIR_DEVICE_ID 0x10 /* device ID */ 394 395 /* Low Energy Advertising Flags */ 396 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 397 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 398 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 399 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 400 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 401 402 /* ----- HCI Commands ---- */ 403 #define HCI_OP_NOP 0x0000 404 405 #define HCI_OP_INQUIRY 0x0401 406 struct hci_cp_inquiry { 407 __u8 lap[3]; 408 __u8 length; 409 __u8 num_rsp; 410 } __packed; 411 412 #define HCI_OP_INQUIRY_CANCEL 0x0402 413 414 #define HCI_OP_PERIODIC_INQ 0x0403 415 416 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 417 418 #define HCI_OP_CREATE_CONN 0x0405 419 struct hci_cp_create_conn { 420 bdaddr_t bdaddr; 421 __le16 pkt_type; 422 __u8 pscan_rep_mode; 423 __u8 pscan_mode; 424 __le16 clock_offset; 425 __u8 role_switch; 426 } __packed; 427 428 #define HCI_OP_DISCONNECT 0x0406 429 struct hci_cp_disconnect { 430 __le16 handle; 431 __u8 reason; 432 } __packed; 433 434 #define HCI_OP_ADD_SCO 0x0407 435 struct hci_cp_add_sco { 436 __le16 handle; 437 __le16 pkt_type; 438 } __packed; 439 440 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 441 struct hci_cp_create_conn_cancel { 442 bdaddr_t bdaddr; 443 } __packed; 444 445 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 446 struct hci_cp_accept_conn_req { 447 bdaddr_t bdaddr; 448 __u8 role; 449 } __packed; 450 451 #define HCI_OP_REJECT_CONN_REQ 0x040a 452 struct hci_cp_reject_conn_req { 453 bdaddr_t bdaddr; 454 __u8 reason; 455 } __packed; 456 457 #define HCI_OP_LINK_KEY_REPLY 0x040b 458 struct hci_cp_link_key_reply { 459 bdaddr_t bdaddr; 460 __u8 link_key[HCI_LINK_KEY_SIZE]; 461 } __packed; 462 463 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 464 struct hci_cp_link_key_neg_reply { 465 bdaddr_t bdaddr; 466 } __packed; 467 468 #define HCI_OP_PIN_CODE_REPLY 0x040d 469 struct hci_cp_pin_code_reply { 470 bdaddr_t bdaddr; 471 __u8 pin_len; 472 __u8 pin_code[16]; 473 } __packed; 474 struct hci_rp_pin_code_reply { 475 __u8 status; 476 bdaddr_t bdaddr; 477 } __packed; 478 479 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 480 struct hci_cp_pin_code_neg_reply { 481 bdaddr_t bdaddr; 482 } __packed; 483 struct hci_rp_pin_code_neg_reply { 484 __u8 status; 485 bdaddr_t bdaddr; 486 } __packed; 487 488 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 489 struct hci_cp_change_conn_ptype { 490 __le16 handle; 491 __le16 pkt_type; 492 } __packed; 493 494 #define HCI_OP_AUTH_REQUESTED 0x0411 495 struct hci_cp_auth_requested { 496 __le16 handle; 497 } __packed; 498 499 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 500 struct hci_cp_set_conn_encrypt { 501 __le16 handle; 502 __u8 encrypt; 503 } __packed; 504 505 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 506 struct hci_cp_change_conn_link_key { 507 __le16 handle; 508 } __packed; 509 510 #define HCI_OP_REMOTE_NAME_REQ 0x0419 511 struct hci_cp_remote_name_req { 512 bdaddr_t bdaddr; 513 __u8 pscan_rep_mode; 514 __u8 pscan_mode; 515 __le16 clock_offset; 516 } __packed; 517 518 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 519 struct hci_cp_remote_name_req_cancel { 520 bdaddr_t bdaddr; 521 } __packed; 522 523 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 524 struct hci_cp_read_remote_features { 525 __le16 handle; 526 } __packed; 527 528 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 529 struct hci_cp_read_remote_ext_features { 530 __le16 handle; 531 __u8 page; 532 } __packed; 533 534 #define HCI_OP_READ_REMOTE_VERSION 0x041d 535 struct hci_cp_read_remote_version { 536 __le16 handle; 537 } __packed; 538 539 #define HCI_OP_SETUP_SYNC_CONN 0x0428 540 struct hci_cp_setup_sync_conn { 541 __le16 handle; 542 __le32 tx_bandwidth; 543 __le32 rx_bandwidth; 544 __le16 max_latency; 545 __le16 voice_setting; 546 __u8 retrans_effort; 547 __le16 pkt_type; 548 } __packed; 549 550 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 551 struct hci_cp_accept_sync_conn_req { 552 bdaddr_t bdaddr; 553 __le32 tx_bandwidth; 554 __le32 rx_bandwidth; 555 __le16 max_latency; 556 __le16 content_format; 557 __u8 retrans_effort; 558 __le16 pkt_type; 559 } __packed; 560 561 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 562 struct hci_cp_reject_sync_conn_req { 563 bdaddr_t bdaddr; 564 __u8 reason; 565 } __packed; 566 567 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 568 struct hci_cp_io_capability_reply { 569 bdaddr_t bdaddr; 570 __u8 capability; 571 __u8 oob_data; 572 __u8 authentication; 573 } __packed; 574 575 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 576 struct hci_cp_user_confirm_reply { 577 bdaddr_t bdaddr; 578 } __packed; 579 struct hci_rp_user_confirm_reply { 580 __u8 status; 581 bdaddr_t bdaddr; 582 } __packed; 583 584 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 585 586 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 587 struct hci_cp_user_passkey_reply { 588 bdaddr_t bdaddr; 589 __le32 passkey; 590 } __packed; 591 592 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 593 594 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 595 struct hci_cp_remote_oob_data_reply { 596 bdaddr_t bdaddr; 597 __u8 hash[16]; 598 __u8 randomizer[16]; 599 } __packed; 600 601 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 602 struct hci_cp_remote_oob_data_neg_reply { 603 bdaddr_t bdaddr; 604 } __packed; 605 606 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 607 struct hci_cp_io_capability_neg_reply { 608 bdaddr_t bdaddr; 609 __u8 reason; 610 } __packed; 611 612 #define HCI_OP_CREATE_PHY_LINK 0x0435 613 struct hci_cp_create_phy_link { 614 __u8 phy_handle; 615 __u8 key_len; 616 __u8 key_type; 617 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 618 } __packed; 619 620 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 621 struct hci_cp_accept_phy_link { 622 __u8 phy_handle; 623 __u8 key_len; 624 __u8 key_type; 625 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 626 } __packed; 627 628 #define HCI_OP_DISCONN_PHY_LINK 0x0437 629 struct hci_cp_disconn_phy_link { 630 __u8 phy_handle; 631 __u8 reason; 632 } __packed; 633 634 struct ext_flow_spec { 635 __u8 id; 636 __u8 stype; 637 __le16 msdu; 638 __le32 sdu_itime; 639 __le32 acc_lat; 640 __le32 flush_to; 641 } __packed; 642 643 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 644 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 645 struct hci_cp_create_accept_logical_link { 646 __u8 phy_handle; 647 struct ext_flow_spec tx_flow_spec; 648 struct ext_flow_spec rx_flow_spec; 649 } __packed; 650 651 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 652 struct hci_cp_disconn_logical_link { 653 __le16 log_handle; 654 } __packed; 655 656 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 657 struct hci_cp_logical_link_cancel { 658 __u8 phy_handle; 659 __u8 flow_spec_id; 660 } __packed; 661 662 struct hci_rp_logical_link_cancel { 663 __u8 status; 664 __u8 phy_handle; 665 __u8 flow_spec_id; 666 } __packed; 667 668 #define HCI_OP_SET_CSB 0x0441 669 struct hci_cp_set_csb { 670 __u8 enable; 671 __u8 lt_addr; 672 __u8 lpo_allowed; 673 __le16 packet_type; 674 __le16 interval_min; 675 __le16 interval_max; 676 __le16 csb_sv_tout; 677 } __packed; 678 struct hci_rp_set_csb { 679 __u8 status; 680 __u8 lt_addr; 681 __le16 interval; 682 } __packed; 683 684 #define HCI_OP_START_SYNC_TRAIN 0x0443 685 686 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 687 struct hci_cp_remote_oob_ext_data_reply { 688 bdaddr_t bdaddr; 689 __u8 hash192[16]; 690 __u8 randomizer192[16]; 691 __u8 hash256[16]; 692 __u8 randomizer256[16]; 693 } __packed; 694 695 #define HCI_OP_SNIFF_MODE 0x0803 696 struct hci_cp_sniff_mode { 697 __le16 handle; 698 __le16 max_interval; 699 __le16 min_interval; 700 __le16 attempt; 701 __le16 timeout; 702 } __packed; 703 704 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 705 struct hci_cp_exit_sniff_mode { 706 __le16 handle; 707 } __packed; 708 709 #define HCI_OP_ROLE_DISCOVERY 0x0809 710 struct hci_cp_role_discovery { 711 __le16 handle; 712 } __packed; 713 struct hci_rp_role_discovery { 714 __u8 status; 715 __le16 handle; 716 __u8 role; 717 } __packed; 718 719 #define HCI_OP_SWITCH_ROLE 0x080b 720 struct hci_cp_switch_role { 721 bdaddr_t bdaddr; 722 __u8 role; 723 } __packed; 724 725 #define HCI_OP_READ_LINK_POLICY 0x080c 726 struct hci_cp_read_link_policy { 727 __le16 handle; 728 } __packed; 729 struct hci_rp_read_link_policy { 730 __u8 status; 731 __le16 handle; 732 __le16 policy; 733 } __packed; 734 735 #define HCI_OP_WRITE_LINK_POLICY 0x080d 736 struct hci_cp_write_link_policy { 737 __le16 handle; 738 __le16 policy; 739 } __packed; 740 struct hci_rp_write_link_policy { 741 __u8 status; 742 __le16 handle; 743 } __packed; 744 745 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 746 struct hci_rp_read_def_link_policy { 747 __u8 status; 748 __le16 policy; 749 } __packed; 750 751 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 752 struct hci_cp_write_def_link_policy { 753 __le16 policy; 754 } __packed; 755 756 #define HCI_OP_SNIFF_SUBRATE 0x0811 757 struct hci_cp_sniff_subrate { 758 __le16 handle; 759 __le16 max_latency; 760 __le16 min_remote_timeout; 761 __le16 min_local_timeout; 762 } __packed; 763 764 #define HCI_OP_SET_EVENT_MASK 0x0c01 765 766 #define HCI_OP_RESET 0x0c03 767 768 #define HCI_OP_SET_EVENT_FLT 0x0c05 769 struct hci_cp_set_event_flt { 770 __u8 flt_type; 771 __u8 cond_type; 772 __u8 condition[0]; 773 } __packed; 774 775 /* Filter types */ 776 #define HCI_FLT_CLEAR_ALL 0x00 777 #define HCI_FLT_INQ_RESULT 0x01 778 #define HCI_FLT_CONN_SETUP 0x02 779 780 /* CONN_SETUP Condition types */ 781 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 782 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 783 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 784 785 /* CONN_SETUP Conditions */ 786 #define HCI_CONN_SETUP_AUTO_OFF 0x01 787 #define HCI_CONN_SETUP_AUTO_ON 0x02 788 789 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 790 struct hci_cp_delete_stored_link_key { 791 bdaddr_t bdaddr; 792 __u8 delete_all; 793 } __packed; 794 795 #define HCI_MAX_NAME_LENGTH 248 796 797 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 798 struct hci_cp_write_local_name { 799 __u8 name[HCI_MAX_NAME_LENGTH]; 800 } __packed; 801 802 #define HCI_OP_READ_LOCAL_NAME 0x0c14 803 struct hci_rp_read_local_name { 804 __u8 status; 805 __u8 name[HCI_MAX_NAME_LENGTH]; 806 } __packed; 807 808 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 809 810 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 811 812 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 813 #define SCAN_DISABLED 0x00 814 #define SCAN_INQUIRY 0x01 815 #define SCAN_PAGE 0x02 816 817 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 818 819 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 820 #define AUTH_DISABLED 0x00 821 #define AUTH_ENABLED 0x01 822 823 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 824 825 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 826 #define ENCRYPT_DISABLED 0x00 827 #define ENCRYPT_P2P 0x01 828 #define ENCRYPT_BOTH 0x02 829 830 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 831 struct hci_rp_read_class_of_dev { 832 __u8 status; 833 __u8 dev_class[3]; 834 } __packed; 835 836 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 837 struct hci_cp_write_class_of_dev { 838 __u8 dev_class[3]; 839 } __packed; 840 841 #define HCI_OP_READ_VOICE_SETTING 0x0c25 842 struct hci_rp_read_voice_setting { 843 __u8 status; 844 __le16 voice_setting; 845 } __packed; 846 847 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 848 struct hci_cp_write_voice_setting { 849 __le16 voice_setting; 850 } __packed; 851 852 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 853 struct hci_cp_host_buffer_size { 854 __le16 acl_mtu; 855 __u8 sco_mtu; 856 __le16 acl_max_pkt; 857 __le16 sco_max_pkt; 858 } __packed; 859 860 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 861 struct hci_rp_read_num_supported_iac { 862 __u8 status; 863 __u8 num_iac; 864 } __packed; 865 866 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 867 868 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 869 struct hci_cp_write_current_iac_lap { 870 __u8 num_iac; 871 __u8 iac_lap[6]; 872 } __packed; 873 874 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 875 876 #define HCI_MAX_EIR_LENGTH 240 877 878 #define HCI_OP_WRITE_EIR 0x0c52 879 struct hci_cp_write_eir { 880 __u8 fec; 881 __u8 data[HCI_MAX_EIR_LENGTH]; 882 } __packed; 883 884 #define HCI_OP_READ_SSP_MODE 0x0c55 885 struct hci_rp_read_ssp_mode { 886 __u8 status; 887 __u8 mode; 888 } __packed; 889 890 #define HCI_OP_WRITE_SSP_MODE 0x0c56 891 struct hci_cp_write_ssp_mode { 892 __u8 mode; 893 } __packed; 894 895 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 896 struct hci_rp_read_local_oob_data { 897 __u8 status; 898 __u8 hash[16]; 899 __u8 randomizer[16]; 900 } __packed; 901 902 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 903 struct hci_rp_read_inq_rsp_tx_power { 904 __u8 status; 905 __s8 tx_power; 906 } __packed; 907 908 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 909 910 #define HCI_OP_READ_LOCATION_DATA 0x0c64 911 912 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 913 struct hci_rp_read_flow_control_mode { 914 __u8 status; 915 __u8 mode; 916 } __packed; 917 918 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 919 struct hci_cp_write_le_host_supported { 920 __u8 le; 921 __u8 simul; 922 } __packed; 923 924 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 925 struct hci_cp_set_reserved_lt_addr { 926 __u8 lt_addr; 927 } __packed; 928 struct hci_rp_set_reserved_lt_addr { 929 __u8 status; 930 __u8 lt_addr; 931 } __packed; 932 933 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 934 struct hci_cp_delete_reserved_lt_addr { 935 __u8 lt_addr; 936 } __packed; 937 struct hci_rp_delete_reserved_lt_addr { 938 __u8 status; 939 __u8 lt_addr; 940 } __packed; 941 942 #define HCI_OP_SET_CSB_DATA 0x0c76 943 struct hci_cp_set_csb_data { 944 __u8 lt_addr; 945 __u8 fragment; 946 __u8 data_length; 947 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 948 } __packed; 949 struct hci_rp_set_csb_data { 950 __u8 status; 951 __u8 lt_addr; 952 } __packed; 953 954 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 955 956 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 957 struct hci_cp_write_sync_train_params { 958 __le16 interval_min; 959 __le16 interval_max; 960 __le32 sync_train_tout; 961 __u8 service_data; 962 } __packed; 963 struct hci_rp_write_sync_train_params { 964 __u8 status; 965 __le16 sync_train_int; 966 } __packed; 967 968 #define HCI_OP_READ_SC_SUPPORT 0x0c79 969 struct hci_rp_read_sc_support { 970 __u8 status; 971 __u8 support; 972 } __packed; 973 974 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 975 struct hci_cp_write_sc_support { 976 __u8 support; 977 } __packed; 978 979 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 980 struct hci_rp_read_local_oob_ext_data { 981 __u8 status; 982 __u8 hash192[16]; 983 __u8 randomizer192[16]; 984 __u8 hash256[16]; 985 __u8 randomizer256[16]; 986 } __packed; 987 988 #define HCI_OP_READ_LOCAL_VERSION 0x1001 989 struct hci_rp_read_local_version { 990 __u8 status; 991 __u8 hci_ver; 992 __le16 hci_rev; 993 __u8 lmp_ver; 994 __le16 manufacturer; 995 __le16 lmp_subver; 996 } __packed; 997 998 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 999 struct hci_rp_read_local_commands { 1000 __u8 status; 1001 __u8 commands[64]; 1002 } __packed; 1003 1004 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1005 struct hci_rp_read_local_features { 1006 __u8 status; 1007 __u8 features[8]; 1008 } __packed; 1009 1010 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1011 struct hci_cp_read_local_ext_features { 1012 __u8 page; 1013 } __packed; 1014 struct hci_rp_read_local_ext_features { 1015 __u8 status; 1016 __u8 page; 1017 __u8 max_page; 1018 __u8 features[8]; 1019 } __packed; 1020 1021 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1022 struct hci_rp_read_buffer_size { 1023 __u8 status; 1024 __le16 acl_mtu; 1025 __u8 sco_mtu; 1026 __le16 acl_max_pkt; 1027 __le16 sco_max_pkt; 1028 } __packed; 1029 1030 #define HCI_OP_READ_BD_ADDR 0x1009 1031 struct hci_rp_read_bd_addr { 1032 __u8 status; 1033 bdaddr_t bdaddr; 1034 } __packed; 1035 1036 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1037 struct hci_rp_read_data_block_size { 1038 __u8 status; 1039 __le16 max_acl_len; 1040 __le16 block_len; 1041 __le16 num_blocks; 1042 } __packed; 1043 1044 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1045 struct hci_rp_read_page_scan_activity { 1046 __u8 status; 1047 __le16 interval; 1048 __le16 window; 1049 } __packed; 1050 1051 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1052 struct hci_cp_write_page_scan_activity { 1053 __le16 interval; 1054 __le16 window; 1055 } __packed; 1056 1057 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1058 struct hci_rp_read_page_scan_type { 1059 __u8 status; 1060 __u8 type; 1061 } __packed; 1062 1063 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1064 #define PAGE_SCAN_TYPE_STANDARD 0x00 1065 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1066 1067 #define HCI_OP_READ_RSSI 0x1405 1068 struct hci_cp_read_rssi { 1069 __le16 handle; 1070 } __packed; 1071 struct hci_rp_read_rssi { 1072 __u8 status; 1073 __le16 handle; 1074 __s8 rssi; 1075 } __packed; 1076 1077 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1078 struct hci_rp_read_local_amp_info { 1079 __u8 status; 1080 __u8 amp_status; 1081 __le32 total_bw; 1082 __le32 max_bw; 1083 __le32 min_latency; 1084 __le32 max_pdu; 1085 __u8 amp_type; 1086 __le16 pal_cap; 1087 __le16 max_assoc_size; 1088 __le32 max_flush_to; 1089 __le32 be_flush_to; 1090 } __packed; 1091 1092 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1093 struct hci_cp_read_local_amp_assoc { 1094 __u8 phy_handle; 1095 __le16 len_so_far; 1096 __le16 max_len; 1097 } __packed; 1098 struct hci_rp_read_local_amp_assoc { 1099 __u8 status; 1100 __u8 phy_handle; 1101 __le16 rem_len; 1102 __u8 frag[0]; 1103 } __packed; 1104 1105 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1106 struct hci_cp_write_remote_amp_assoc { 1107 __u8 phy_handle; 1108 __le16 len_so_far; 1109 __le16 rem_len; 1110 __u8 frag[0]; 1111 } __packed; 1112 struct hci_rp_write_remote_amp_assoc { 1113 __u8 status; 1114 __u8 phy_handle; 1115 } __packed; 1116 1117 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1118 1119 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1120 1121 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1122 struct hci_cp_le_set_event_mask { 1123 __u8 mask[8]; 1124 } __packed; 1125 1126 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1127 struct hci_rp_le_read_buffer_size { 1128 __u8 status; 1129 __le16 le_mtu; 1130 __u8 le_max_pkt; 1131 } __packed; 1132 1133 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1134 struct hci_rp_le_read_local_features { 1135 __u8 status; 1136 __u8 features[8]; 1137 } __packed; 1138 1139 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1140 1141 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1142 struct hci_cp_le_set_adv_param { 1143 __le16 min_interval; 1144 __le16 max_interval; 1145 __u8 type; 1146 __u8 own_address_type; 1147 __u8 direct_addr_type; 1148 bdaddr_t direct_addr; 1149 __u8 channel_map; 1150 __u8 filter_policy; 1151 } __packed; 1152 1153 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1154 struct hci_rp_le_read_adv_tx_power { 1155 __u8 status; 1156 __s8 tx_power; 1157 } __packed; 1158 1159 #define HCI_MAX_AD_LENGTH 31 1160 1161 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1162 struct hci_cp_le_set_adv_data { 1163 __u8 length; 1164 __u8 data[HCI_MAX_AD_LENGTH]; 1165 } __packed; 1166 1167 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1168 struct hci_cp_le_set_scan_rsp_data { 1169 __u8 length; 1170 __u8 data[HCI_MAX_AD_LENGTH]; 1171 } __packed; 1172 1173 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1174 1175 #define LE_SCAN_PASSIVE 0x00 1176 #define LE_SCAN_ACTIVE 0x01 1177 1178 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1179 struct hci_cp_le_set_scan_param { 1180 __u8 type; 1181 __le16 interval; 1182 __le16 window; 1183 __u8 own_address_type; 1184 __u8 filter_policy; 1185 } __packed; 1186 1187 #define LE_SCAN_DISABLE 0x00 1188 #define LE_SCAN_ENABLE 0x01 1189 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1190 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1191 1192 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1193 struct hci_cp_le_set_scan_enable { 1194 __u8 enable; 1195 __u8 filter_dup; 1196 } __packed; 1197 1198 #define HCI_LE_USE_PEER_ADDR 0x00 1199 #define HCI_LE_USE_WHITELIST 0x01 1200 1201 #define HCI_OP_LE_CREATE_CONN 0x200d 1202 struct hci_cp_le_create_conn { 1203 __le16 scan_interval; 1204 __le16 scan_window; 1205 __u8 filter_policy; 1206 __u8 peer_addr_type; 1207 bdaddr_t peer_addr; 1208 __u8 own_address_type; 1209 __le16 conn_interval_min; 1210 __le16 conn_interval_max; 1211 __le16 conn_latency; 1212 __le16 supervision_timeout; 1213 __le16 min_ce_len; 1214 __le16 max_ce_len; 1215 } __packed; 1216 1217 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1218 1219 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1220 struct hci_rp_le_read_white_list_size { 1221 __u8 status; 1222 __u8 size; 1223 } __packed; 1224 1225 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1226 1227 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1228 struct hci_cp_le_add_to_white_list { 1229 __u8 bdaddr_type; 1230 bdaddr_t bdaddr; 1231 } __packed; 1232 1233 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1234 struct hci_cp_le_del_from_white_list { 1235 __u8 bdaddr_type; 1236 bdaddr_t bdaddr; 1237 } __packed; 1238 1239 #define HCI_OP_LE_CONN_UPDATE 0x2013 1240 struct hci_cp_le_conn_update { 1241 __le16 handle; 1242 __le16 conn_interval_min; 1243 __le16 conn_interval_max; 1244 __le16 conn_latency; 1245 __le16 supervision_timeout; 1246 __le16 min_ce_len; 1247 __le16 max_ce_len; 1248 } __packed; 1249 1250 #define HCI_OP_LE_START_ENC 0x2019 1251 struct hci_cp_le_start_enc { 1252 __le16 handle; 1253 __le64 rand; 1254 __le16 ediv; 1255 __u8 ltk[16]; 1256 } __packed; 1257 1258 #define HCI_OP_LE_LTK_REPLY 0x201a 1259 struct hci_cp_le_ltk_reply { 1260 __le16 handle; 1261 __u8 ltk[16]; 1262 } __packed; 1263 struct hci_rp_le_ltk_reply { 1264 __u8 status; 1265 __le16 handle; 1266 } __packed; 1267 1268 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1269 struct hci_cp_le_ltk_neg_reply { 1270 __le16 handle; 1271 } __packed; 1272 struct hci_rp_le_ltk_neg_reply { 1273 __u8 status; 1274 __le16 handle; 1275 } __packed; 1276 1277 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1278 struct hci_rp_le_read_supported_states { 1279 __u8 status; 1280 __u8 le_states[8]; 1281 } __packed; 1282 1283 /* ---- HCI Events ---- */ 1284 #define HCI_EV_INQUIRY_COMPLETE 0x01 1285 1286 #define HCI_EV_INQUIRY_RESULT 0x02 1287 struct inquiry_info { 1288 bdaddr_t bdaddr; 1289 __u8 pscan_rep_mode; 1290 __u8 pscan_period_mode; 1291 __u8 pscan_mode; 1292 __u8 dev_class[3]; 1293 __le16 clock_offset; 1294 } __packed; 1295 1296 #define HCI_EV_CONN_COMPLETE 0x03 1297 struct hci_ev_conn_complete { 1298 __u8 status; 1299 __le16 handle; 1300 bdaddr_t bdaddr; 1301 __u8 link_type; 1302 __u8 encr_mode; 1303 } __packed; 1304 1305 #define HCI_EV_CONN_REQUEST 0x04 1306 struct hci_ev_conn_request { 1307 bdaddr_t bdaddr; 1308 __u8 dev_class[3]; 1309 __u8 link_type; 1310 } __packed; 1311 1312 #define HCI_EV_DISCONN_COMPLETE 0x05 1313 struct hci_ev_disconn_complete { 1314 __u8 status; 1315 __le16 handle; 1316 __u8 reason; 1317 } __packed; 1318 1319 #define HCI_EV_AUTH_COMPLETE 0x06 1320 struct hci_ev_auth_complete { 1321 __u8 status; 1322 __le16 handle; 1323 } __packed; 1324 1325 #define HCI_EV_REMOTE_NAME 0x07 1326 struct hci_ev_remote_name { 1327 __u8 status; 1328 bdaddr_t bdaddr; 1329 __u8 name[HCI_MAX_NAME_LENGTH]; 1330 } __packed; 1331 1332 #define HCI_EV_ENCRYPT_CHANGE 0x08 1333 struct hci_ev_encrypt_change { 1334 __u8 status; 1335 __le16 handle; 1336 __u8 encrypt; 1337 } __packed; 1338 1339 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1340 struct hci_ev_change_link_key_complete { 1341 __u8 status; 1342 __le16 handle; 1343 } __packed; 1344 1345 #define HCI_EV_REMOTE_FEATURES 0x0b 1346 struct hci_ev_remote_features { 1347 __u8 status; 1348 __le16 handle; 1349 __u8 features[8]; 1350 } __packed; 1351 1352 #define HCI_EV_REMOTE_VERSION 0x0c 1353 struct hci_ev_remote_version { 1354 __u8 status; 1355 __le16 handle; 1356 __u8 lmp_ver; 1357 __le16 manufacturer; 1358 __le16 lmp_subver; 1359 } __packed; 1360 1361 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1362 struct hci_qos { 1363 __u8 service_type; 1364 __u32 token_rate; 1365 __u32 peak_bandwidth; 1366 __u32 latency; 1367 __u32 delay_variation; 1368 } __packed; 1369 struct hci_ev_qos_setup_complete { 1370 __u8 status; 1371 __le16 handle; 1372 struct hci_qos qos; 1373 } __packed; 1374 1375 #define HCI_EV_CMD_COMPLETE 0x0e 1376 struct hci_ev_cmd_complete { 1377 __u8 ncmd; 1378 __le16 opcode; 1379 } __packed; 1380 1381 #define HCI_EV_CMD_STATUS 0x0f 1382 struct hci_ev_cmd_status { 1383 __u8 status; 1384 __u8 ncmd; 1385 __le16 opcode; 1386 } __packed; 1387 1388 #define HCI_EV_ROLE_CHANGE 0x12 1389 struct hci_ev_role_change { 1390 __u8 status; 1391 bdaddr_t bdaddr; 1392 __u8 role; 1393 } __packed; 1394 1395 #define HCI_EV_NUM_COMP_PKTS 0x13 1396 struct hci_comp_pkts_info { 1397 __le16 handle; 1398 __le16 count; 1399 } __packed; 1400 1401 struct hci_ev_num_comp_pkts { 1402 __u8 num_hndl; 1403 struct hci_comp_pkts_info handles[0]; 1404 } __packed; 1405 1406 #define HCI_EV_MODE_CHANGE 0x14 1407 struct hci_ev_mode_change { 1408 __u8 status; 1409 __le16 handle; 1410 __u8 mode; 1411 __le16 interval; 1412 } __packed; 1413 1414 #define HCI_EV_PIN_CODE_REQ 0x16 1415 struct hci_ev_pin_code_req { 1416 bdaddr_t bdaddr; 1417 } __packed; 1418 1419 #define HCI_EV_LINK_KEY_REQ 0x17 1420 struct hci_ev_link_key_req { 1421 bdaddr_t bdaddr; 1422 } __packed; 1423 1424 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1425 struct hci_ev_link_key_notify { 1426 bdaddr_t bdaddr; 1427 __u8 link_key[HCI_LINK_KEY_SIZE]; 1428 __u8 key_type; 1429 } __packed; 1430 1431 #define HCI_EV_CLOCK_OFFSET 0x1c 1432 struct hci_ev_clock_offset { 1433 __u8 status; 1434 __le16 handle; 1435 __le16 clock_offset; 1436 } __packed; 1437 1438 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1439 struct hci_ev_pkt_type_change { 1440 __u8 status; 1441 __le16 handle; 1442 __le16 pkt_type; 1443 } __packed; 1444 1445 #define HCI_EV_PSCAN_REP_MODE 0x20 1446 struct hci_ev_pscan_rep_mode { 1447 bdaddr_t bdaddr; 1448 __u8 pscan_rep_mode; 1449 } __packed; 1450 1451 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1452 struct inquiry_info_with_rssi { 1453 bdaddr_t bdaddr; 1454 __u8 pscan_rep_mode; 1455 __u8 pscan_period_mode; 1456 __u8 dev_class[3]; 1457 __le16 clock_offset; 1458 __s8 rssi; 1459 } __packed; 1460 struct inquiry_info_with_rssi_and_pscan_mode { 1461 bdaddr_t bdaddr; 1462 __u8 pscan_rep_mode; 1463 __u8 pscan_period_mode; 1464 __u8 pscan_mode; 1465 __u8 dev_class[3]; 1466 __le16 clock_offset; 1467 __s8 rssi; 1468 } __packed; 1469 1470 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1471 struct hci_ev_remote_ext_features { 1472 __u8 status; 1473 __le16 handle; 1474 __u8 page; 1475 __u8 max_page; 1476 __u8 features[8]; 1477 } __packed; 1478 1479 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1480 struct hci_ev_sync_conn_complete { 1481 __u8 status; 1482 __le16 handle; 1483 bdaddr_t bdaddr; 1484 __u8 link_type; 1485 __u8 tx_interval; 1486 __u8 retrans_window; 1487 __le16 rx_pkt_len; 1488 __le16 tx_pkt_len; 1489 __u8 air_mode; 1490 } __packed; 1491 1492 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1493 struct hci_ev_sync_conn_changed { 1494 __u8 status; 1495 __le16 handle; 1496 __u8 tx_interval; 1497 __u8 retrans_window; 1498 __le16 rx_pkt_len; 1499 __le16 tx_pkt_len; 1500 } __packed; 1501 1502 #define HCI_EV_SNIFF_SUBRATE 0x2e 1503 struct hci_ev_sniff_subrate { 1504 __u8 status; 1505 __le16 handle; 1506 __le16 max_tx_latency; 1507 __le16 max_rx_latency; 1508 __le16 max_remote_timeout; 1509 __le16 max_local_timeout; 1510 } __packed; 1511 1512 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1513 struct extended_inquiry_info { 1514 bdaddr_t bdaddr; 1515 __u8 pscan_rep_mode; 1516 __u8 pscan_period_mode; 1517 __u8 dev_class[3]; 1518 __le16 clock_offset; 1519 __s8 rssi; 1520 __u8 data[240]; 1521 } __packed; 1522 1523 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1524 struct hci_ev_key_refresh_complete { 1525 __u8 status; 1526 __le16 handle; 1527 } __packed; 1528 1529 #define HCI_EV_IO_CAPA_REQUEST 0x31 1530 struct hci_ev_io_capa_request { 1531 bdaddr_t bdaddr; 1532 } __packed; 1533 1534 #define HCI_EV_IO_CAPA_REPLY 0x32 1535 struct hci_ev_io_capa_reply { 1536 bdaddr_t bdaddr; 1537 __u8 capability; 1538 __u8 oob_data; 1539 __u8 authentication; 1540 } __packed; 1541 1542 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1543 struct hci_ev_user_confirm_req { 1544 bdaddr_t bdaddr; 1545 __le32 passkey; 1546 } __packed; 1547 1548 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1549 struct hci_ev_user_passkey_req { 1550 bdaddr_t bdaddr; 1551 } __packed; 1552 1553 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1554 struct hci_ev_remote_oob_data_request { 1555 bdaddr_t bdaddr; 1556 } __packed; 1557 1558 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1559 struct hci_ev_simple_pair_complete { 1560 __u8 status; 1561 bdaddr_t bdaddr; 1562 } __packed; 1563 1564 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1565 struct hci_ev_user_passkey_notify { 1566 bdaddr_t bdaddr; 1567 __le32 passkey; 1568 } __packed; 1569 1570 #define HCI_KEYPRESS_STARTED 0 1571 #define HCI_KEYPRESS_ENTERED 1 1572 #define HCI_KEYPRESS_ERASED 2 1573 #define HCI_KEYPRESS_CLEARED 3 1574 #define HCI_KEYPRESS_COMPLETED 4 1575 1576 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1577 struct hci_ev_keypress_notify { 1578 bdaddr_t bdaddr; 1579 __u8 type; 1580 } __packed; 1581 1582 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1583 struct hci_ev_remote_host_features { 1584 bdaddr_t bdaddr; 1585 __u8 features[8]; 1586 } __packed; 1587 1588 #define HCI_EV_LE_META 0x3e 1589 struct hci_ev_le_meta { 1590 __u8 subevent; 1591 } __packed; 1592 1593 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1594 struct hci_ev_phy_link_complete { 1595 __u8 status; 1596 __u8 phy_handle; 1597 } __packed; 1598 1599 #define HCI_EV_CHANNEL_SELECTED 0x41 1600 struct hci_ev_channel_selected { 1601 __u8 phy_handle; 1602 } __packed; 1603 1604 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1605 struct hci_ev_disconn_phy_link_complete { 1606 __u8 status; 1607 __u8 phy_handle; 1608 __u8 reason; 1609 } __packed; 1610 1611 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1612 struct hci_ev_logical_link_complete { 1613 __u8 status; 1614 __le16 handle; 1615 __u8 phy_handle; 1616 __u8 flow_spec_id; 1617 } __packed; 1618 1619 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1620 struct hci_ev_disconn_logical_link_complete { 1621 __u8 status; 1622 __le16 handle; 1623 __u8 reason; 1624 } __packed; 1625 1626 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1627 struct hci_comp_blocks_info { 1628 __le16 handle; 1629 __le16 pkts; 1630 __le16 blocks; 1631 } __packed; 1632 1633 struct hci_ev_num_comp_blocks { 1634 __le16 num_blocks; 1635 __u8 num_hndl; 1636 struct hci_comp_blocks_info handles[0]; 1637 } __packed; 1638 1639 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1640 struct hci_ev_sync_train_complete { 1641 __u8 status; 1642 } __packed; 1643 1644 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1645 1646 /* Low energy meta events */ 1647 #define LE_CONN_ROLE_MASTER 0x00 1648 1649 #define HCI_EV_LE_CONN_COMPLETE 0x01 1650 struct hci_ev_le_conn_complete { 1651 __u8 status; 1652 __le16 handle; 1653 __u8 role; 1654 __u8 bdaddr_type; 1655 bdaddr_t bdaddr; 1656 __le16 interval; 1657 __le16 latency; 1658 __le16 supervision_timeout; 1659 __u8 clk_accurancy; 1660 } __packed; 1661 1662 #define HCI_EV_LE_LTK_REQ 0x05 1663 struct hci_ev_le_ltk_req { 1664 __le16 handle; 1665 __le64 rand; 1666 __le16 ediv; 1667 } __packed; 1668 1669 /* Advertising report event types */ 1670 #define LE_ADV_IND 0x00 1671 #define LE_ADV_DIRECT_IND 0x01 1672 #define LE_ADV_SCAN_IND 0x02 1673 #define LE_ADV_NONCONN_IND 0x03 1674 #define LE_ADV_SCAN_RSP 0x04 1675 1676 #define ADDR_LE_DEV_PUBLIC 0x00 1677 #define ADDR_LE_DEV_RANDOM 0x01 1678 1679 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1680 struct hci_ev_le_advertising_info { 1681 __u8 evt_type; 1682 __u8 bdaddr_type; 1683 bdaddr_t bdaddr; 1684 __u8 length; 1685 __u8 data[0]; 1686 } __packed; 1687 1688 /* Internal events generated by Bluetooth stack */ 1689 #define HCI_EV_STACK_INTERNAL 0xfd 1690 struct hci_ev_stack_internal { 1691 __u16 type; 1692 __u8 data[0]; 1693 } __packed; 1694 1695 #define HCI_EV_SI_DEVICE 0x01 1696 struct hci_ev_si_device { 1697 __u16 event; 1698 __u16 dev_id; 1699 } __packed; 1700 1701 #define HCI_EV_SI_SECURITY 0x02 1702 struct hci_ev_si_security { 1703 __u16 event; 1704 __u16 proto; 1705 __u16 subproto; 1706 __u8 incoming; 1707 } __packed; 1708 1709 /* ---- HCI Packet structures ---- */ 1710 #define HCI_COMMAND_HDR_SIZE 3 1711 #define HCI_EVENT_HDR_SIZE 2 1712 #define HCI_ACL_HDR_SIZE 4 1713 #define HCI_SCO_HDR_SIZE 3 1714 1715 struct hci_command_hdr { 1716 __le16 opcode; /* OCF & OGF */ 1717 __u8 plen; 1718 } __packed; 1719 1720 struct hci_event_hdr { 1721 __u8 evt; 1722 __u8 plen; 1723 } __packed; 1724 1725 struct hci_acl_hdr { 1726 __le16 handle; /* Handle & Flags(PB, BC) */ 1727 __le16 dlen; 1728 } __packed; 1729 1730 struct hci_sco_hdr { 1731 __le16 handle; 1732 __u8 dlen; 1733 } __packed; 1734 1735 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1736 { 1737 return (struct hci_event_hdr *) skb->data; 1738 } 1739 1740 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1741 { 1742 return (struct hci_acl_hdr *) skb->data; 1743 } 1744 1745 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1746 { 1747 return (struct hci_sco_hdr *) skb->data; 1748 } 1749 1750 /* Command opcode pack/unpack */ 1751 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1752 #define hci_opcode_ogf(op) (op >> 10) 1753 #define hci_opcode_ocf(op) (op & 0x03ff) 1754 1755 /* ACL handle and flags pack/unpack */ 1756 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1757 #define hci_handle(h) (h & 0x0fff) 1758 #define hci_flags(h) (h >> 12) 1759 1760 /* ---- HCI Sockets ---- */ 1761 1762 /* Socket options */ 1763 #define HCI_DATA_DIR 1 1764 #define HCI_FILTER 2 1765 #define HCI_TIME_STAMP 3 1766 1767 /* CMSG flags */ 1768 #define HCI_CMSG_DIR 0x0001 1769 #define HCI_CMSG_TSTAMP 0x0002 1770 1771 struct sockaddr_hci { 1772 sa_family_t hci_family; 1773 unsigned short hci_dev; 1774 unsigned short hci_channel; 1775 }; 1776 #define HCI_DEV_NONE 0xffff 1777 1778 #define HCI_CHANNEL_RAW 0 1779 #define HCI_CHANNEL_USER 1 1780 #define HCI_CHANNEL_MONITOR 2 1781 #define HCI_CHANNEL_CONTROL 3 1782 1783 struct hci_filter { 1784 unsigned long type_mask; 1785 unsigned long event_mask[2]; 1786 __le16 opcode; 1787 }; 1788 1789 struct hci_ufilter { 1790 __u32 type_mask; 1791 __u32 event_mask[2]; 1792 __le16 opcode; 1793 }; 1794 1795 #define HCI_FLT_TYPE_BITS 31 1796 #define HCI_FLT_EVENT_BITS 63 1797 #define HCI_FLT_OGF_BITS 63 1798 #define HCI_FLT_OCF_BITS 127 1799 1800 /* ---- HCI Ioctl requests structures ---- */ 1801 struct hci_dev_stats { 1802 __u32 err_rx; 1803 __u32 err_tx; 1804 __u32 cmd_tx; 1805 __u32 evt_rx; 1806 __u32 acl_tx; 1807 __u32 acl_rx; 1808 __u32 sco_tx; 1809 __u32 sco_rx; 1810 __u32 byte_rx; 1811 __u32 byte_tx; 1812 }; 1813 1814 struct hci_dev_info { 1815 __u16 dev_id; 1816 char name[8]; 1817 1818 bdaddr_t bdaddr; 1819 1820 __u32 flags; 1821 __u8 type; 1822 1823 __u8 features[8]; 1824 1825 __u32 pkt_type; 1826 __u32 link_policy; 1827 __u32 link_mode; 1828 1829 __u16 acl_mtu; 1830 __u16 acl_pkts; 1831 __u16 sco_mtu; 1832 __u16 sco_pkts; 1833 1834 struct hci_dev_stats stat; 1835 }; 1836 1837 struct hci_conn_info { 1838 __u16 handle; 1839 bdaddr_t bdaddr; 1840 __u8 type; 1841 __u8 out; 1842 __u16 state; 1843 __u32 link_mode; 1844 }; 1845 1846 struct hci_dev_req { 1847 __u16 dev_id; 1848 __u32 dev_opt; 1849 }; 1850 1851 struct hci_dev_list_req { 1852 __u16 dev_num; 1853 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1854 }; 1855 1856 struct hci_conn_list_req { 1857 __u16 dev_id; 1858 __u16 conn_num; 1859 struct hci_conn_info conn_info[0]; 1860 }; 1861 1862 struct hci_conn_info_req { 1863 bdaddr_t bdaddr; 1864 __u8 type; 1865 struct hci_conn_info conn_info[0]; 1866 }; 1867 1868 struct hci_auth_info_req { 1869 bdaddr_t bdaddr; 1870 __u8 type; 1871 }; 1872 1873 struct hci_inquiry_req { 1874 __u16 dev_id; 1875 __u16 flags; 1876 __u8 lap[3]; 1877 __u8 length; 1878 __u8 num_rsp; 1879 }; 1880 #define IREQ_CACHE_FLUSH 0x0001 1881 1882 #endif /* __HCI_H */ 1883