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