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