1 /* 2 BlueZ - Bluetooth protocol stack for Linux 3 Copyright (C) 2000-2001 Qualcomm Incorporated 4 Copyright 2023 NXP 5 6 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License version 2 as 10 published by the Free Software Foundation; 11 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 13 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 14 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. 15 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY 16 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 17 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 18 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 19 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 20 21 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 22 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 23 SOFTWARE IS DISCLAIMED. 24 */ 25 26 #ifndef __HCI_H 27 #define __HCI_H 28 29 #define HCI_MAX_ACL_SIZE 1024 30 #define HCI_MAX_SCO_SIZE 255 31 #define HCI_MAX_ISO_SIZE 251 32 #define HCI_MAX_EVENT_SIZE 260 33 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) 34 35 #define HCI_LINK_KEY_SIZE 16 36 37 #define HCI_MAX_CPB_DATA_SIZE 252 38 39 /* HCI dev events */ 40 #define HCI_DEV_REG 1 41 #define HCI_DEV_UNREG 2 42 #define HCI_DEV_UP 3 43 #define HCI_DEV_DOWN 4 44 #define HCI_DEV_SUSPEND 5 45 #define HCI_DEV_RESUME 6 46 #define HCI_DEV_OPEN 7 47 #define HCI_DEV_CLOSE 8 48 #define HCI_DEV_SETUP 9 49 50 /* HCI notify events */ 51 #define HCI_NOTIFY_CONN_ADD 1 52 #define HCI_NOTIFY_CONN_DEL 2 53 #define HCI_NOTIFY_VOICE_SETTING 3 54 #define HCI_NOTIFY_ENABLE_SCO_CVSD 4 55 #define HCI_NOTIFY_ENABLE_SCO_TRANSP 5 56 #define HCI_NOTIFY_DISABLE_SCO 6 57 58 /* HCI bus types */ 59 #define HCI_VIRTUAL 0 60 #define HCI_USB 1 61 #define HCI_PCCARD 2 62 #define HCI_UART 3 63 #define HCI_RS232 4 64 #define HCI_PCI 5 65 #define HCI_SDIO 6 66 #define HCI_SPI 7 67 #define HCI_I2C 8 68 #define HCI_SMD 9 69 #define HCI_VIRTIO 10 70 71 /* HCI device quirks */ 72 enum { 73 /* When this quirk is set, the HCI Reset command is send when 74 * closing the transport instead of when opening it. 75 * 76 * This quirk must be set before hci_register_dev is called. 77 */ 78 HCI_QUIRK_RESET_ON_CLOSE, 79 80 /* When this quirk is set, the device is turned into a raw-only 81 * device and it will stay in unconfigured state. 82 * 83 * This quirk must be set before hci_register_dev is called. 84 */ 85 HCI_QUIRK_RAW_DEVICE, 86 87 /* When this quirk is set, the buffer sizes reported by 88 * HCI Read Buffer Size command are corrected if invalid. 89 * 90 * This quirk must be set before hci_register_dev is called. 91 */ 92 HCI_QUIRK_FIXUP_BUFFER_SIZE, 93 94 /* When this quirk is set, then a controller that does not 95 * indicate support for Inquiry Result with RSSI is assumed to 96 * support it anyway. Some early Bluetooth 1.2 controllers had 97 * wrongly configured local features that will require forcing 98 * them to enable this mode. Getting RSSI information with the 99 * inquiry responses is preferred since it allows for a better 100 * user experience. 101 * 102 * This quirk must be set before hci_register_dev is called. 103 */ 104 HCI_QUIRK_FIXUP_INQUIRY_MODE, 105 106 /* When this quirk is set, then the HCI Read Local Supported 107 * Commands command is not supported. In general Bluetooth 1.2 108 * and later controllers should support this command. However 109 * some controllers indicate Bluetooth 1.2 support, but do 110 * not support this command. 111 * 112 * This quirk must be set before hci_register_dev is called. 113 */ 114 HCI_QUIRK_BROKEN_LOCAL_COMMANDS, 115 116 /* When this quirk is set, then no stored link key handling 117 * is performed. This is mainly due to the fact that the 118 * HCI Delete Stored Link Key command is advertised, but 119 * not supported. 120 * 121 * This quirk must be set before hci_register_dev is called. 122 */ 123 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 124 125 /* When this quirk is set, an external configuration step 126 * is required and will be indicated with the controller 127 * configuration. 128 * 129 * This quirk can be set before hci_register_dev is called or 130 * during the hdev->setup vendor callback. 131 */ 132 HCI_QUIRK_EXTERNAL_CONFIG, 133 134 /* When this quirk is set, the public Bluetooth address 135 * initially reported by HCI Read BD Address command 136 * is considered invalid. Controller configuration is 137 * required before this device can be used. 138 * 139 * This quirk can be set before hci_register_dev is called or 140 * during the hdev->setup vendor callback. 141 */ 142 HCI_QUIRK_INVALID_BDADDR, 143 144 /* When this quirk is set, the public Bluetooth address 145 * initially reported by HCI Read BD Address command 146 * is considered invalid. The public BD Address can be 147 * specified in the fwnode property 'local-bd-address'. 148 * If this property does not exist or is invalid controller 149 * configuration is required before this device can be used. 150 * 151 * This quirk can be set before hci_register_dev is called or 152 * during the hdev->setup vendor callback. 153 */ 154 HCI_QUIRK_USE_BDADDR_PROPERTY, 155 156 /* When this quirk is set, the Bluetooth Device Address provided by 157 * the 'local-bd-address' fwnode property is incorrectly specified in 158 * big-endian order. 159 * 160 * This quirk can be set before hci_register_dev is called or 161 * during the hdev->setup vendor callback. 162 */ 163 HCI_QUIRK_BDADDR_PROPERTY_BROKEN, 164 165 /* When this quirk is set, the duplicate filtering during 166 * scanning is based on Bluetooth devices addresses. To allow 167 * RSSI based updates, restart scanning if needed. 168 * 169 * This quirk can be set before hci_register_dev is called or 170 * during the hdev->setup vendor callback. 171 */ 172 HCI_QUIRK_STRICT_DUPLICATE_FILTER, 173 174 /* When this quirk is set, LE scan and BR/EDR inquiry is done 175 * simultaneously, otherwise it's interleaved. 176 * 177 * This quirk can be set before hci_register_dev is called or 178 * during the hdev->setup vendor callback. 179 */ 180 HCI_QUIRK_SIMULTANEOUS_DISCOVERY, 181 182 /* When this quirk is set, the enabling of diagnostic mode is 183 * not persistent over HCI Reset. Every time the controller 184 * is brought up it needs to be reprogrammed. 185 * 186 * This quirk can be set before hci_register_dev is called or 187 * during the hdev->setup vendor callback. 188 */ 189 HCI_QUIRK_NON_PERSISTENT_DIAG, 190 191 /* When this quirk is set, setup() would be run after every 192 * open() and not just after the first open(). 193 * 194 * This quirk can be set before hci_register_dev is called or 195 * during the hdev->setup vendor callback. 196 * 197 */ 198 HCI_QUIRK_NON_PERSISTENT_SETUP, 199 200 /* When this quirk is set, wide band speech is supported by 201 * the driver since no reliable mechanism exist to report 202 * this from the hardware, a driver flag is use to convey 203 * this support 204 * 205 * This quirk must be set before hci_register_dev is called. 206 */ 207 HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, 208 209 /* When this quirk is set, the controller has validated that 210 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are 211 * valid. This mechanism is necessary as many controllers have 212 * been seen has having trouble initiating a connectable 213 * advertisement despite the state combination being reported as 214 * supported. 215 */ 216 HCI_QUIRK_VALID_LE_STATES, 217 218 /* When this quirk is set, then erroneous data reporting 219 * is ignored. This is mainly due to the fact that the HCI 220 * Read Default Erroneous Data Reporting command is advertised, 221 * but not supported; these controllers often reply with unknown 222 * command and tend to lock up randomly. Needing a hard reset. 223 * 224 * This quirk can be set before hci_register_dev is called or 225 * during the hdev->setup vendor callback. 226 */ 227 HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, 228 229 /* 230 * When this quirk is set, then the hci_suspend_notifier is not 231 * registered. This is intended for devices which drop completely 232 * from the bus on system-suspend and which will show up as a new 233 * HCI after resume. 234 */ 235 HCI_QUIRK_NO_SUSPEND_NOTIFIER, 236 237 /* 238 * When this quirk is set, LE tx power is not queried on startup 239 * and the min/max tx power values default to HCI_TX_POWER_INVALID. 240 * 241 * This quirk can be set before hci_register_dev is called or 242 * during the hdev->setup vendor callback. 243 */ 244 HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, 245 246 /* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with 247 * HCI_FLT_CLEAR_ALL are ignored and event filtering is 248 * completely avoided. A subset of the CSR controller 249 * clones struggle with this and instantly lock up. 250 * 251 * Note that devices using this must (separately) disable 252 * runtime suspend, because event filtering takes place there. 253 */ 254 HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, 255 256 /* 257 * When this quirk is set, disables the use of 258 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections. 259 * 260 * This quirk can be set before hci_register_dev is called or 261 * during the hdev->setup vendor callback. 262 */ 263 HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, 264 265 /* 266 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is 267 * disabled. This is required for some Broadcom controllers which 268 * erroneously claim to support extended scanning. 269 * 270 * This quirk can be set before hci_register_dev is called or 271 * during the hdev->setup vendor callback. 272 */ 273 HCI_QUIRK_BROKEN_EXT_SCAN, 274 275 /* 276 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is 277 * disabled. This is required for some Broadcom controllers which 278 * erroneously claim to support MWS Transport Layer Configuration. 279 * 280 * This quirk can be set before hci_register_dev is called or 281 * during the hdev->setup vendor callback. 282 */ 283 HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, 284 285 /* When this quirk is set, max_page for local extended features 286 * is set to 1, even if controller reports higher number. Some 287 * controllers (e.g. RTL8723CS) report more pages, but they 288 * don't actually support features declared there. 289 */ 290 HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2, 291 292 /* 293 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is 294 * skipped during initialization. This is required for the Actions 295 * Semiconductor ATS2851 based controllers, which erroneously claims 296 * to support it. 297 */ 298 HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, 299 300 /* When this quirk is set, MSFT extension monitor tracking by 301 * address filter is supported. Since tracking quantity of each 302 * pattern is limited, this feature supports tracking multiple 303 * devices concurrently if controller supports multiple 304 * address filters. 305 * 306 * This quirk must be set before hci_register_dev is called. 307 */ 308 HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, 309 310 /* 311 * When this quirk is set, LE Coded PHY shall not be used. This is 312 * required for some Intel controllers which erroneously claim to 313 * support it but it causes problems with extended scanning. 314 * 315 * This quirk can be set before hci_register_dev is called or 316 * during the hdev->setup vendor callback. 317 */ 318 HCI_QUIRK_BROKEN_LE_CODED, 319 320 /* 321 * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is 322 * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required 323 * for Actions Semiconductor ATS2851 based controllers, which erroneously 324 * claim to support it. 325 */ 326 HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, 327 }; 328 329 /* HCI device flags */ 330 enum { 331 HCI_UP, 332 HCI_INIT, 333 HCI_RUNNING, 334 335 HCI_PSCAN, 336 HCI_ISCAN, 337 HCI_AUTH, 338 HCI_ENCRYPT, 339 HCI_INQUIRY, 340 341 HCI_RAW, 342 343 HCI_RESET, 344 }; 345 346 /* HCI socket flags */ 347 enum { 348 HCI_SOCK_TRUSTED, 349 HCI_MGMT_INDEX_EVENTS, 350 HCI_MGMT_UNCONF_INDEX_EVENTS, 351 HCI_MGMT_EXT_INDEX_EVENTS, 352 HCI_MGMT_EXT_INFO_EVENTS, 353 HCI_MGMT_OPTION_EVENTS, 354 HCI_MGMT_SETTING_EVENTS, 355 HCI_MGMT_DEV_CLASS_EVENTS, 356 HCI_MGMT_LOCAL_NAME_EVENTS, 357 HCI_MGMT_OOB_DATA_EVENTS, 358 HCI_MGMT_EXP_FEATURE_EVENTS, 359 }; 360 361 /* 362 * BR/EDR and/or LE controller flags: the flags defined here should represent 363 * states from the controller. 364 */ 365 enum { 366 HCI_SETUP, 367 HCI_CONFIG, 368 HCI_DEBUGFS_CREATED, 369 HCI_POWERING_DOWN, 370 HCI_AUTO_OFF, 371 HCI_RFKILLED, 372 HCI_MGMT, 373 HCI_BONDABLE, 374 HCI_SERVICE_CACHE, 375 HCI_KEEP_DEBUG_KEYS, 376 HCI_USE_DEBUG_KEYS, 377 HCI_UNREGISTER, 378 HCI_UNCONFIGURED, 379 HCI_USER_CHANNEL, 380 HCI_EXT_CONFIGURED, 381 HCI_LE_ADV, 382 HCI_LE_PER_ADV, 383 HCI_LE_SCAN, 384 HCI_SSP_ENABLED, 385 HCI_SC_ENABLED, 386 HCI_SC_ONLY, 387 HCI_PRIVACY, 388 HCI_LIMITED_PRIVACY, 389 HCI_RPA_EXPIRED, 390 HCI_RPA_RESOLVING, 391 HCI_LE_ENABLED, 392 HCI_ADVERTISING, 393 HCI_ADVERTISING_CONNECTABLE, 394 HCI_CONNECTABLE, 395 HCI_DISCOVERABLE, 396 HCI_LIMITED_DISCOVERABLE, 397 HCI_LINK_SECURITY, 398 HCI_PERIODIC_INQ, 399 HCI_FAST_CONNECTABLE, 400 HCI_BREDR_ENABLED, 401 HCI_LE_SCAN_INTERRUPTED, 402 HCI_WIDEBAND_SPEECH_ENABLED, 403 HCI_EVENT_FILTER_CONFIGURED, 404 HCI_PA_SYNC, 405 406 HCI_DUT_MODE, 407 HCI_VENDOR_DIAG, 408 HCI_FORCE_BREDR_SMP, 409 HCI_FORCE_STATIC_ADDR, 410 HCI_LL_RPA_RESOLUTION, 411 HCI_ENABLE_LL_PRIVACY, 412 HCI_CMD_PENDING, 413 HCI_FORCE_NO_MITM, 414 HCI_QUALITY_REPORT, 415 HCI_OFFLOAD_CODECS_ENABLED, 416 HCI_LE_SIMULTANEOUS_ROLES, 417 HCI_CMD_DRAIN_WORKQUEUE, 418 419 HCI_MESH_EXPERIMENTAL, 420 HCI_MESH, 421 HCI_MESH_SENDING, 422 423 __HCI_NUM_FLAGS, 424 }; 425 426 /* HCI timeouts */ 427 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 428 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 429 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 430 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 431 #define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */ 432 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 433 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 434 #define HCI_ACL_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 435 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 436 437 /* HCI data types */ 438 #define HCI_COMMAND_PKT 0x01 439 #define HCI_ACLDATA_PKT 0x02 440 #define HCI_SCODATA_PKT 0x03 441 #define HCI_EVENT_PKT 0x04 442 #define HCI_ISODATA_PKT 0x05 443 #define HCI_DIAG_PKT 0xf0 444 #define HCI_VENDOR_PKT 0xff 445 446 /* HCI packet types */ 447 #define HCI_DM1 0x0008 448 #define HCI_DM3 0x0400 449 #define HCI_DM5 0x4000 450 #define HCI_DH1 0x0010 451 #define HCI_DH3 0x0800 452 #define HCI_DH5 0x8000 453 454 /* HCI packet types inverted masks */ 455 #define HCI_2DH1 0x0002 456 #define HCI_3DH1 0x0004 457 #define HCI_2DH3 0x0100 458 #define HCI_3DH3 0x0200 459 #define HCI_2DH5 0x1000 460 #define HCI_3DH5 0x2000 461 462 #define HCI_HV1 0x0020 463 #define HCI_HV2 0x0040 464 #define HCI_HV3 0x0080 465 466 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 467 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 468 469 /* eSCO packet types */ 470 #define ESCO_HV1 0x0001 471 #define ESCO_HV2 0x0002 472 #define ESCO_HV3 0x0004 473 #define ESCO_EV3 0x0008 474 #define ESCO_EV4 0x0010 475 #define ESCO_EV5 0x0020 476 #define ESCO_2EV3 0x0040 477 #define ESCO_3EV3 0x0080 478 #define ESCO_2EV5 0x0100 479 #define ESCO_3EV5 0x0200 480 481 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 482 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 483 484 /* ACL flags */ 485 #define ACL_START_NO_FLUSH 0x00 486 #define ACL_CONT 0x01 487 #define ACL_START 0x02 488 #define ACL_COMPLETE 0x03 489 #define ACL_ACTIVE_BCAST 0x04 490 #define ACL_PICO_BCAST 0x08 491 492 /* ISO PB flags */ 493 #define ISO_START 0x00 494 #define ISO_CONT 0x01 495 #define ISO_SINGLE 0x02 496 #define ISO_END 0x03 497 498 /* ISO TS flags */ 499 #define ISO_TS 0x01 500 501 /* Baseband links */ 502 #define SCO_LINK 0x00 503 #define ACL_LINK 0x01 504 #define ESCO_LINK 0x02 505 /* Low Energy links do not have defined link type. Use invented one */ 506 #define LE_LINK 0x80 507 #define ISO_LINK 0x82 508 #define INVALID_LINK 0xff 509 510 /* LMP features */ 511 #define LMP_3SLOT 0x01 512 #define LMP_5SLOT 0x02 513 #define LMP_ENCRYPT 0x04 514 #define LMP_SOFFSET 0x08 515 #define LMP_TACCURACY 0x10 516 #define LMP_RSWITCH 0x20 517 #define LMP_HOLD 0x40 518 #define LMP_SNIFF 0x80 519 520 #define LMP_PARK 0x01 521 #define LMP_RSSI 0x02 522 #define LMP_QUALITY 0x04 523 #define LMP_SCO 0x08 524 #define LMP_HV2 0x10 525 #define LMP_HV3 0x20 526 #define LMP_ULAW 0x40 527 #define LMP_ALAW 0x80 528 529 #define LMP_CVSD 0x01 530 #define LMP_PSCHEME 0x02 531 #define LMP_PCONTROL 0x04 532 #define LMP_TRANSPARENT 0x08 533 534 #define LMP_EDR_2M 0x02 535 #define LMP_EDR_3M 0x04 536 #define LMP_RSSI_INQ 0x40 537 #define LMP_ESCO 0x80 538 539 #define LMP_EV4 0x01 540 #define LMP_EV5 0x02 541 #define LMP_NO_BREDR 0x20 542 #define LMP_LE 0x40 543 #define LMP_EDR_3SLOT 0x80 544 545 #define LMP_EDR_5SLOT 0x01 546 #define LMP_SNIFF_SUBR 0x02 547 #define LMP_PAUSE_ENC 0x04 548 #define LMP_EDR_ESCO_2M 0x20 549 #define LMP_EDR_ESCO_3M 0x40 550 #define LMP_EDR_3S_ESCO 0x80 551 552 #define LMP_EXT_INQ 0x01 553 #define LMP_SIMUL_LE_BR 0x02 554 #define LMP_SIMPLE_PAIR 0x08 555 #define LMP_ERR_DATA_REPORTING 0x20 556 #define LMP_NO_FLUSH 0x40 557 558 #define LMP_LSTO 0x01 559 #define LMP_INQ_TX_PWR 0x02 560 #define LMP_EXTFEATURES 0x80 561 562 /* Extended LMP features */ 563 #define LMP_CPB_CENTRAL 0x01 564 #define LMP_CPB_PERIPHERAL 0x02 565 #define LMP_SYNC_TRAIN 0x04 566 #define LMP_SYNC_SCAN 0x08 567 568 #define LMP_SC 0x01 569 #define LMP_PING 0x02 570 571 /* Host features */ 572 #define LMP_HOST_SSP 0x01 573 #define LMP_HOST_LE 0x02 574 #define LMP_HOST_LE_BREDR 0x04 575 #define LMP_HOST_SC 0x08 576 577 /* LE features */ 578 #define HCI_LE_ENCRYPTION 0x01 579 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 580 #define HCI_LE_PERIPHERAL_FEATURES 0x08 581 #define HCI_LE_PING 0x10 582 #define HCI_LE_DATA_LEN_EXT 0x20 583 #define HCI_LE_LL_PRIVACY 0x40 584 #define HCI_LE_EXT_SCAN_POLICY 0x80 585 #define HCI_LE_PHY_2M 0x01 586 #define HCI_LE_PHY_CODED 0x08 587 #define HCI_LE_EXT_ADV 0x10 588 #define HCI_LE_PERIODIC_ADV 0x20 589 #define HCI_LE_CHAN_SEL_ALG2 0x40 590 #define HCI_LE_CIS_CENTRAL 0x10 591 #define HCI_LE_CIS_PERIPHERAL 0x20 592 #define HCI_LE_ISO_BROADCASTER 0x40 593 #define HCI_LE_ISO_SYNC_RECEIVER 0x80 594 595 /* Connection modes */ 596 #define HCI_CM_ACTIVE 0x0000 597 #define HCI_CM_HOLD 0x0001 598 #define HCI_CM_SNIFF 0x0002 599 #define HCI_CM_PARK 0x0003 600 601 /* Link policies */ 602 #define HCI_LP_RSWITCH 0x0001 603 #define HCI_LP_HOLD 0x0002 604 #define HCI_LP_SNIFF 0x0004 605 #define HCI_LP_PARK 0x0008 606 607 /* Link modes */ 608 #define HCI_LM_ACCEPT 0x8000 609 #define HCI_LM_MASTER 0x0001 610 #define HCI_LM_AUTH 0x0002 611 #define HCI_LM_ENCRYPT 0x0004 612 #define HCI_LM_TRUSTED 0x0008 613 #define HCI_LM_RELIABLE 0x0010 614 #define HCI_LM_SECURE 0x0020 615 #define HCI_LM_FIPS 0x0040 616 617 /* Authentication types */ 618 #define HCI_AT_NO_BONDING 0x00 619 #define HCI_AT_NO_BONDING_MITM 0x01 620 #define HCI_AT_DEDICATED_BONDING 0x02 621 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 622 #define HCI_AT_GENERAL_BONDING 0x04 623 #define HCI_AT_GENERAL_BONDING_MITM 0x05 624 625 /* I/O capabilities */ 626 #define HCI_IO_DISPLAY_ONLY 0x00 627 #define HCI_IO_DISPLAY_YESNO 0x01 628 #define HCI_IO_KEYBOARD_ONLY 0x02 629 #define HCI_IO_NO_INPUT_OUTPUT 0x03 630 631 /* Link Key types */ 632 #define HCI_LK_COMBINATION 0x00 633 #define HCI_LK_LOCAL_UNIT 0x01 634 #define HCI_LK_REMOTE_UNIT 0x02 635 #define HCI_LK_DEBUG_COMBINATION 0x03 636 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 637 #define HCI_LK_AUTH_COMBINATION_P192 0x05 638 #define HCI_LK_CHANGED_COMBINATION 0x06 639 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 640 #define HCI_LK_AUTH_COMBINATION_P256 0x08 641 642 /* ---- HCI Error Codes ---- */ 643 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 644 #define HCI_ERROR_AUTH_FAILURE 0x05 645 #define HCI_ERROR_PIN_OR_KEY_MISSING 0x06 646 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 647 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 648 #define HCI_ERROR_COMMAND_DISALLOWED 0x0c 649 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d 650 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 651 #define HCI_ERROR_INVALID_PARAMETERS 0x12 652 #define HCI_ERROR_REMOTE_USER_TERM 0x13 653 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 654 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 655 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 656 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 657 #define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE 0x1e 658 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e 659 #define HCI_ERROR_UNSPECIFIED 0x1f 660 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 661 #define HCI_ERROR_CANCELLED_BY_HOST 0x44 662 663 /* Flow control modes */ 664 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 665 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 666 667 /* The core spec defines 127 as the "not available" value */ 668 #define HCI_TX_POWER_INVALID 127 669 #define HCI_RSSI_INVALID 127 670 671 #define HCI_SYNC_HANDLE_INVALID 0xffff 672 673 #define HCI_ROLE_MASTER 0x00 674 #define HCI_ROLE_SLAVE 0x01 675 676 /* Extended Inquiry Response field types */ 677 #define EIR_FLAGS 0x01 /* flags */ 678 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 679 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 680 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 681 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 682 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 683 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 684 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 685 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 686 #define EIR_TX_POWER 0x0A /* transmit power level */ 687 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 688 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ 689 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ 690 #define EIR_DEVICE_ID 0x10 /* device ID */ 691 #define EIR_APPEARANCE 0x19 /* Device appearance */ 692 #define EIR_SERVICE_DATA 0x16 /* Service Data */ 693 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ 694 #define EIR_LE_ROLE 0x1C /* LE role */ 695 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ 696 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ 697 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ 698 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ 699 700 /* Low Energy Advertising Flags */ 701 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 702 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 703 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 704 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 705 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 706 707 /* ----- HCI Commands ---- */ 708 #define HCI_OP_NOP 0x0000 709 710 #define HCI_OP_INQUIRY 0x0401 711 struct hci_cp_inquiry { 712 __u8 lap[3]; 713 __u8 length; 714 __u8 num_rsp; 715 } __packed; 716 717 #define HCI_OP_INQUIRY_CANCEL 0x0402 718 719 #define HCI_OP_PERIODIC_INQ 0x0403 720 721 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 722 723 #define HCI_OP_CREATE_CONN 0x0405 724 struct hci_cp_create_conn { 725 bdaddr_t bdaddr; 726 __le16 pkt_type; 727 __u8 pscan_rep_mode; 728 __u8 pscan_mode; 729 __le16 clock_offset; 730 __u8 role_switch; 731 } __packed; 732 733 #define HCI_OP_DISCONNECT 0x0406 734 struct hci_cp_disconnect { 735 __le16 handle; 736 __u8 reason; 737 } __packed; 738 739 #define HCI_OP_ADD_SCO 0x0407 740 struct hci_cp_add_sco { 741 __le16 handle; 742 __le16 pkt_type; 743 } __packed; 744 745 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 746 struct hci_cp_create_conn_cancel { 747 bdaddr_t bdaddr; 748 } __packed; 749 750 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 751 struct hci_cp_accept_conn_req { 752 bdaddr_t bdaddr; 753 __u8 role; 754 } __packed; 755 756 #define HCI_OP_REJECT_CONN_REQ 0x040a 757 struct hci_cp_reject_conn_req { 758 bdaddr_t bdaddr; 759 __u8 reason; 760 } __packed; 761 762 #define HCI_OP_LINK_KEY_REPLY 0x040b 763 struct hci_cp_link_key_reply { 764 bdaddr_t bdaddr; 765 __u8 link_key[HCI_LINK_KEY_SIZE]; 766 } __packed; 767 768 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 769 struct hci_cp_link_key_neg_reply { 770 bdaddr_t bdaddr; 771 } __packed; 772 773 #define HCI_OP_PIN_CODE_REPLY 0x040d 774 struct hci_cp_pin_code_reply { 775 bdaddr_t bdaddr; 776 __u8 pin_len; 777 __u8 pin_code[16]; 778 } __packed; 779 struct hci_rp_pin_code_reply { 780 __u8 status; 781 bdaddr_t bdaddr; 782 } __packed; 783 784 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 785 struct hci_cp_pin_code_neg_reply { 786 bdaddr_t bdaddr; 787 } __packed; 788 struct hci_rp_pin_code_neg_reply { 789 __u8 status; 790 bdaddr_t bdaddr; 791 } __packed; 792 793 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 794 struct hci_cp_change_conn_ptype { 795 __le16 handle; 796 __le16 pkt_type; 797 } __packed; 798 799 #define HCI_OP_AUTH_REQUESTED 0x0411 800 struct hci_cp_auth_requested { 801 __le16 handle; 802 } __packed; 803 804 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 805 struct hci_cp_set_conn_encrypt { 806 __le16 handle; 807 __u8 encrypt; 808 } __packed; 809 810 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 811 struct hci_cp_change_conn_link_key { 812 __le16 handle; 813 } __packed; 814 815 #define HCI_OP_REMOTE_NAME_REQ 0x0419 816 struct hci_cp_remote_name_req { 817 bdaddr_t bdaddr; 818 __u8 pscan_rep_mode; 819 __u8 pscan_mode; 820 __le16 clock_offset; 821 } __packed; 822 823 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 824 struct hci_cp_remote_name_req_cancel { 825 bdaddr_t bdaddr; 826 } __packed; 827 828 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 829 struct hci_cp_read_remote_features { 830 __le16 handle; 831 } __packed; 832 833 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 834 struct hci_cp_read_remote_ext_features { 835 __le16 handle; 836 __u8 page; 837 } __packed; 838 839 #define HCI_OP_READ_REMOTE_VERSION 0x041d 840 struct hci_cp_read_remote_version { 841 __le16 handle; 842 } __packed; 843 844 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 845 struct hci_cp_read_clock_offset { 846 __le16 handle; 847 } __packed; 848 849 #define HCI_OP_SETUP_SYNC_CONN 0x0428 850 struct hci_cp_setup_sync_conn { 851 __le16 handle; 852 __le32 tx_bandwidth; 853 __le32 rx_bandwidth; 854 __le16 max_latency; 855 __le16 voice_setting; 856 __u8 retrans_effort; 857 __le16 pkt_type; 858 } __packed; 859 860 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 861 struct hci_cp_accept_sync_conn_req { 862 bdaddr_t bdaddr; 863 __le32 tx_bandwidth; 864 __le32 rx_bandwidth; 865 __le16 max_latency; 866 __le16 content_format; 867 __u8 retrans_effort; 868 __le16 pkt_type; 869 } __packed; 870 871 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 872 struct hci_cp_reject_sync_conn_req { 873 bdaddr_t bdaddr; 874 __u8 reason; 875 } __packed; 876 877 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 878 struct hci_cp_io_capability_reply { 879 bdaddr_t bdaddr; 880 __u8 capability; 881 __u8 oob_data; 882 __u8 authentication; 883 } __packed; 884 885 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 886 struct hci_cp_user_confirm_reply { 887 bdaddr_t bdaddr; 888 } __packed; 889 struct hci_rp_user_confirm_reply { 890 __u8 status; 891 bdaddr_t bdaddr; 892 } __packed; 893 894 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 895 896 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 897 struct hci_cp_user_passkey_reply { 898 bdaddr_t bdaddr; 899 __le32 passkey; 900 } __packed; 901 902 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 903 904 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 905 struct hci_cp_remote_oob_data_reply { 906 bdaddr_t bdaddr; 907 __u8 hash[16]; 908 __u8 rand[16]; 909 } __packed; 910 911 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 912 struct hci_cp_remote_oob_data_neg_reply { 913 bdaddr_t bdaddr; 914 } __packed; 915 916 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 917 struct hci_cp_io_capability_neg_reply { 918 bdaddr_t bdaddr; 919 __u8 reason; 920 } __packed; 921 922 #define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d 923 struct hci_coding_format { 924 __u8 id; 925 __le16 cid; 926 __le16 vid; 927 } __packed; 928 929 struct hci_cp_enhanced_setup_sync_conn { 930 __le16 handle; 931 __le32 tx_bandwidth; 932 __le32 rx_bandwidth; 933 struct hci_coding_format tx_coding_format; 934 struct hci_coding_format rx_coding_format; 935 __le16 tx_codec_frame_size; 936 __le16 rx_codec_frame_size; 937 __le32 in_bandwidth; 938 __le32 out_bandwidth; 939 struct hci_coding_format in_coding_format; 940 struct hci_coding_format out_coding_format; 941 __le16 in_coded_data_size; 942 __le16 out_coded_data_size; 943 __u8 in_pcm_data_format; 944 __u8 out_pcm_data_format; 945 __u8 in_pcm_sample_payload_msb_pos; 946 __u8 out_pcm_sample_payload_msb_pos; 947 __u8 in_data_path; 948 __u8 out_data_path; 949 __u8 in_transport_unit_size; 950 __u8 out_transport_unit_size; 951 __le16 max_latency; 952 __le16 pkt_type; 953 __u8 retrans_effort; 954 } __packed; 955 956 struct hci_rp_logical_link_cancel { 957 __u8 status; 958 __u8 phy_handle; 959 __u8 flow_spec_id; 960 } __packed; 961 962 #define HCI_OP_SET_CPB 0x0441 963 struct hci_cp_set_cpb { 964 __u8 enable; 965 __u8 lt_addr; 966 __u8 lpo_allowed; 967 __le16 packet_type; 968 __le16 interval_min; 969 __le16 interval_max; 970 __le16 cpb_sv_tout; 971 } __packed; 972 struct hci_rp_set_cpb { 973 __u8 status; 974 __u8 lt_addr; 975 __le16 interval; 976 } __packed; 977 978 #define HCI_OP_START_SYNC_TRAIN 0x0443 979 980 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 981 struct hci_cp_remote_oob_ext_data_reply { 982 bdaddr_t bdaddr; 983 __u8 hash192[16]; 984 __u8 rand192[16]; 985 __u8 hash256[16]; 986 __u8 rand256[16]; 987 } __packed; 988 989 #define HCI_OP_SNIFF_MODE 0x0803 990 struct hci_cp_sniff_mode { 991 __le16 handle; 992 __le16 max_interval; 993 __le16 min_interval; 994 __le16 attempt; 995 __le16 timeout; 996 } __packed; 997 998 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 999 struct hci_cp_exit_sniff_mode { 1000 __le16 handle; 1001 } __packed; 1002 1003 #define HCI_OP_ROLE_DISCOVERY 0x0809 1004 struct hci_cp_role_discovery { 1005 __le16 handle; 1006 } __packed; 1007 struct hci_rp_role_discovery { 1008 __u8 status; 1009 __le16 handle; 1010 __u8 role; 1011 } __packed; 1012 1013 #define HCI_OP_SWITCH_ROLE 0x080b 1014 struct hci_cp_switch_role { 1015 bdaddr_t bdaddr; 1016 __u8 role; 1017 } __packed; 1018 1019 #define HCI_OP_READ_LINK_POLICY 0x080c 1020 struct hci_cp_read_link_policy { 1021 __le16 handle; 1022 } __packed; 1023 struct hci_rp_read_link_policy { 1024 __u8 status; 1025 __le16 handle; 1026 __le16 policy; 1027 } __packed; 1028 1029 #define HCI_OP_WRITE_LINK_POLICY 0x080d 1030 struct hci_cp_write_link_policy { 1031 __le16 handle; 1032 __le16 policy; 1033 } __packed; 1034 struct hci_rp_write_link_policy { 1035 __u8 status; 1036 __le16 handle; 1037 } __packed; 1038 1039 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 1040 struct hci_rp_read_def_link_policy { 1041 __u8 status; 1042 __le16 policy; 1043 } __packed; 1044 1045 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 1046 struct hci_cp_write_def_link_policy { 1047 __le16 policy; 1048 } __packed; 1049 1050 #define HCI_OP_SNIFF_SUBRATE 0x0811 1051 struct hci_cp_sniff_subrate { 1052 __le16 handle; 1053 __le16 max_latency; 1054 __le16 min_remote_timeout; 1055 __le16 min_local_timeout; 1056 } __packed; 1057 1058 #define HCI_OP_SET_EVENT_MASK 0x0c01 1059 1060 #define HCI_OP_RESET 0x0c03 1061 1062 #define HCI_OP_SET_EVENT_FLT 0x0c05 1063 #define HCI_SET_EVENT_FLT_SIZE 9 1064 struct hci_cp_set_event_filter { 1065 __u8 flt_type; 1066 __u8 cond_type; 1067 struct { 1068 bdaddr_t bdaddr; 1069 __u8 auto_accept; 1070 } __packed addr_conn_flt; 1071 } __packed; 1072 1073 /* Filter types */ 1074 #define HCI_FLT_CLEAR_ALL 0x00 1075 #define HCI_FLT_INQ_RESULT 0x01 1076 #define HCI_FLT_CONN_SETUP 0x02 1077 1078 /* CONN_SETUP Condition types */ 1079 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 1080 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 1081 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 1082 1083 /* CONN_SETUP Conditions */ 1084 #define HCI_CONN_SETUP_AUTO_OFF 0x01 1085 #define HCI_CONN_SETUP_AUTO_ON 0x02 1086 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03 1087 1088 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d 1089 struct hci_cp_read_stored_link_key { 1090 bdaddr_t bdaddr; 1091 __u8 read_all; 1092 } __packed; 1093 struct hci_rp_read_stored_link_key { 1094 __u8 status; 1095 __le16 max_keys; 1096 __le16 num_keys; 1097 } __packed; 1098 1099 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 1100 struct hci_cp_delete_stored_link_key { 1101 bdaddr_t bdaddr; 1102 __u8 delete_all; 1103 } __packed; 1104 struct hci_rp_delete_stored_link_key { 1105 __u8 status; 1106 __le16 num_keys; 1107 } __packed; 1108 1109 #define HCI_MAX_NAME_LENGTH 248 1110 1111 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 1112 struct hci_cp_write_local_name { 1113 __u8 name[HCI_MAX_NAME_LENGTH]; 1114 } __packed; 1115 1116 #define HCI_OP_READ_LOCAL_NAME 0x0c14 1117 struct hci_rp_read_local_name { 1118 __u8 status; 1119 __u8 name[HCI_MAX_NAME_LENGTH]; 1120 } __packed; 1121 1122 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 1123 1124 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 1125 1126 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 1127 #define SCAN_DISABLED 0x00 1128 #define SCAN_INQUIRY 0x01 1129 #define SCAN_PAGE 0x02 1130 1131 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 1132 1133 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 1134 #define AUTH_DISABLED 0x00 1135 #define AUTH_ENABLED 0x01 1136 1137 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 1138 1139 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 1140 #define ENCRYPT_DISABLED 0x00 1141 #define ENCRYPT_P2P 0x01 1142 #define ENCRYPT_BOTH 0x02 1143 1144 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 1145 struct hci_rp_read_class_of_dev { 1146 __u8 status; 1147 __u8 dev_class[3]; 1148 } __packed; 1149 1150 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 1151 struct hci_cp_write_class_of_dev { 1152 __u8 dev_class[3]; 1153 } __packed; 1154 1155 #define HCI_OP_READ_VOICE_SETTING 0x0c25 1156 struct hci_rp_read_voice_setting { 1157 __u8 status; 1158 __le16 voice_setting; 1159 } __packed; 1160 1161 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 1162 struct hci_cp_write_voice_setting { 1163 __le16 voice_setting; 1164 } __packed; 1165 1166 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 1167 struct hci_cp_host_buffer_size { 1168 __le16 acl_mtu; 1169 __u8 sco_mtu; 1170 __le16 acl_max_pkt; 1171 __le16 sco_max_pkt; 1172 } __packed; 1173 1174 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 1175 struct hci_rp_read_num_supported_iac { 1176 __u8 status; 1177 __u8 num_iac; 1178 } __packed; 1179 1180 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 1181 1182 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 1183 struct hci_cp_write_current_iac_lap { 1184 __u8 num_iac; 1185 __u8 iac_lap[6]; 1186 } __packed; 1187 1188 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 1189 1190 #define HCI_MAX_EIR_LENGTH 240 1191 1192 #define HCI_OP_WRITE_EIR 0x0c52 1193 struct hci_cp_write_eir { 1194 __u8 fec; 1195 __u8 data[HCI_MAX_EIR_LENGTH]; 1196 } __packed; 1197 1198 #define HCI_OP_READ_SSP_MODE 0x0c55 1199 struct hci_rp_read_ssp_mode { 1200 __u8 status; 1201 __u8 mode; 1202 } __packed; 1203 1204 #define HCI_OP_WRITE_SSP_MODE 0x0c56 1205 struct hci_cp_write_ssp_mode { 1206 __u8 mode; 1207 } __packed; 1208 1209 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 1210 struct hci_rp_read_local_oob_data { 1211 __u8 status; 1212 __u8 hash[16]; 1213 __u8 rand[16]; 1214 } __packed; 1215 1216 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 1217 struct hci_rp_read_inq_rsp_tx_power { 1218 __u8 status; 1219 __s8 tx_power; 1220 } __packed; 1221 1222 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a 1223 #define ERR_DATA_REPORTING_DISABLED 0x00 1224 #define ERR_DATA_REPORTING_ENABLED 0x01 1225 struct hci_rp_read_def_err_data_reporting { 1226 __u8 status; 1227 __u8 err_data_reporting; 1228 } __packed; 1229 1230 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b 1231 struct hci_cp_write_def_err_data_reporting { 1232 __u8 err_data_reporting; 1233 } __packed; 1234 1235 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 1236 1237 #define HCI_OP_READ_LOCATION_DATA 0x0c64 1238 1239 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 1240 struct hci_rp_read_flow_control_mode { 1241 __u8 status; 1242 __u8 mode; 1243 } __packed; 1244 1245 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 1246 struct hci_cp_write_le_host_supported { 1247 __u8 le; 1248 __u8 simul; 1249 } __packed; 1250 1251 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 1252 struct hci_cp_set_reserved_lt_addr { 1253 __u8 lt_addr; 1254 } __packed; 1255 struct hci_rp_set_reserved_lt_addr { 1256 __u8 status; 1257 __u8 lt_addr; 1258 } __packed; 1259 1260 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 1261 struct hci_cp_delete_reserved_lt_addr { 1262 __u8 lt_addr; 1263 } __packed; 1264 struct hci_rp_delete_reserved_lt_addr { 1265 __u8 status; 1266 __u8 lt_addr; 1267 } __packed; 1268 1269 #define HCI_OP_SET_CPB_DATA 0x0c76 1270 struct hci_cp_set_cpb_data { 1271 __u8 lt_addr; 1272 __u8 fragment; 1273 __u8 data_length; 1274 __u8 data[HCI_MAX_CPB_DATA_SIZE]; 1275 } __packed; 1276 struct hci_rp_set_cpb_data { 1277 __u8 status; 1278 __u8 lt_addr; 1279 } __packed; 1280 1281 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1282 1283 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1284 struct hci_cp_write_sync_train_params { 1285 __le16 interval_min; 1286 __le16 interval_max; 1287 __le32 sync_train_tout; 1288 __u8 service_data; 1289 } __packed; 1290 struct hci_rp_write_sync_train_params { 1291 __u8 status; 1292 __le16 sync_train_int; 1293 } __packed; 1294 1295 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1296 struct hci_rp_read_sc_support { 1297 __u8 status; 1298 __u8 support; 1299 } __packed; 1300 1301 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1302 struct hci_cp_write_sc_support { 1303 __u8 support; 1304 } __packed; 1305 1306 #define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b 1307 struct hci_cp_read_auth_payload_to { 1308 __le16 handle; 1309 } __packed; 1310 struct hci_rp_read_auth_payload_to { 1311 __u8 status; 1312 __le16 handle; 1313 __le16 timeout; 1314 } __packed; 1315 1316 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c 1317 struct hci_cp_write_auth_payload_to { 1318 __le16 handle; 1319 __le16 timeout; 1320 } __packed; 1321 struct hci_rp_write_auth_payload_to { 1322 __u8 status; 1323 __le16 handle; 1324 } __packed; 1325 1326 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1327 struct hci_rp_read_local_oob_ext_data { 1328 __u8 status; 1329 __u8 hash192[16]; 1330 __u8 rand192[16]; 1331 __u8 hash256[16]; 1332 __u8 rand256[16]; 1333 } __packed; 1334 1335 #define HCI_CONFIGURE_DATA_PATH 0x0c83 1336 struct hci_op_configure_data_path { 1337 __u8 direction; 1338 __u8 data_path_id; 1339 __u8 vnd_len; 1340 __u8 vnd_data[]; 1341 } __packed; 1342 1343 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1344 struct hci_rp_read_local_version { 1345 __u8 status; 1346 __u8 hci_ver; 1347 __le16 hci_rev; 1348 __u8 lmp_ver; 1349 __le16 manufacturer; 1350 __le16 lmp_subver; 1351 } __packed; 1352 1353 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1354 struct hci_rp_read_local_commands { 1355 __u8 status; 1356 __u8 commands[64]; 1357 } __packed; 1358 1359 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1360 struct hci_rp_read_local_features { 1361 __u8 status; 1362 __u8 features[8]; 1363 } __packed; 1364 1365 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1366 struct hci_cp_read_local_ext_features { 1367 __u8 page; 1368 } __packed; 1369 struct hci_rp_read_local_ext_features { 1370 __u8 status; 1371 __u8 page; 1372 __u8 max_page; 1373 __u8 features[8]; 1374 } __packed; 1375 1376 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1377 struct hci_rp_read_buffer_size { 1378 __u8 status; 1379 __le16 acl_mtu; 1380 __u8 sco_mtu; 1381 __le16 acl_max_pkt; 1382 __le16 sco_max_pkt; 1383 } __packed; 1384 1385 #define HCI_OP_READ_BD_ADDR 0x1009 1386 struct hci_rp_read_bd_addr { 1387 __u8 status; 1388 bdaddr_t bdaddr; 1389 } __packed; 1390 1391 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1392 struct hci_rp_read_data_block_size { 1393 __u8 status; 1394 __le16 max_acl_len; 1395 __le16 block_len; 1396 __le16 num_blocks; 1397 } __packed; 1398 1399 #define HCI_OP_READ_LOCAL_CODECS 0x100b 1400 struct hci_std_codecs { 1401 __u8 num; 1402 __u8 codec[]; 1403 } __packed; 1404 1405 struct hci_vnd_codec { 1406 /* company id */ 1407 __le16 cid; 1408 /* vendor codec id */ 1409 __le16 vid; 1410 } __packed; 1411 1412 struct hci_vnd_codecs { 1413 __u8 num; 1414 struct hci_vnd_codec codec[]; 1415 } __packed; 1416 1417 struct hci_rp_read_local_supported_codecs { 1418 __u8 status; 1419 struct hci_std_codecs std_codecs; 1420 struct hci_vnd_codecs vnd_codecs; 1421 } __packed; 1422 1423 #define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c 1424 struct hci_rp_read_local_pairing_opts { 1425 __u8 status; 1426 __u8 pairing_opts; 1427 __u8 max_key_size; 1428 } __packed; 1429 1430 #define HCI_OP_READ_LOCAL_CODECS_V2 0x100d 1431 struct hci_std_codec_v2 { 1432 __u8 id; 1433 __u8 transport; 1434 } __packed; 1435 1436 struct hci_std_codecs_v2 { 1437 __u8 num; 1438 struct hci_std_codec_v2 codec[]; 1439 } __packed; 1440 1441 struct hci_vnd_codec_v2 { 1442 __le16 cid; 1443 __le16 vid; 1444 __u8 transport; 1445 } __packed; 1446 1447 struct hci_vnd_codecs_v2 { 1448 __u8 num; 1449 struct hci_vnd_codec_v2 codec[]; 1450 } __packed; 1451 1452 struct hci_rp_read_local_supported_codecs_v2 { 1453 __u8 status; 1454 struct hci_std_codecs_v2 std_codecs; 1455 struct hci_vnd_codecs_v2 vendor_codecs; 1456 } __packed; 1457 1458 #define HCI_OP_READ_LOCAL_CODEC_CAPS 0x100e 1459 struct hci_op_read_local_codec_caps { 1460 __u8 id; 1461 __le16 cid; 1462 __le16 vid; 1463 __u8 transport; 1464 __u8 direction; 1465 } __packed; 1466 1467 struct hci_codec_caps { 1468 __u8 len; 1469 __u8 data[]; 1470 } __packed; 1471 1472 struct hci_rp_read_local_codec_caps { 1473 __u8 status; 1474 __u8 num_caps; 1475 } __packed; 1476 1477 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1478 struct hci_rp_read_page_scan_activity { 1479 __u8 status; 1480 __le16 interval; 1481 __le16 window; 1482 } __packed; 1483 1484 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1485 struct hci_cp_write_page_scan_activity { 1486 __le16 interval; 1487 __le16 window; 1488 } __packed; 1489 1490 #define HCI_OP_READ_TX_POWER 0x0c2d 1491 struct hci_cp_read_tx_power { 1492 __le16 handle; 1493 __u8 type; 1494 } __packed; 1495 struct hci_rp_read_tx_power { 1496 __u8 status; 1497 __le16 handle; 1498 __s8 tx_power; 1499 } __packed; 1500 1501 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1502 struct hci_rp_read_page_scan_type { 1503 __u8 status; 1504 __u8 type; 1505 } __packed; 1506 1507 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1508 #define PAGE_SCAN_TYPE_STANDARD 0x00 1509 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1510 1511 #define HCI_OP_READ_RSSI 0x1405 1512 struct hci_cp_read_rssi { 1513 __le16 handle; 1514 } __packed; 1515 struct hci_rp_read_rssi { 1516 __u8 status; 1517 __le16 handle; 1518 __s8 rssi; 1519 } __packed; 1520 1521 #define HCI_OP_READ_CLOCK 0x1407 1522 struct hci_cp_read_clock { 1523 __le16 handle; 1524 __u8 which; 1525 } __packed; 1526 struct hci_rp_read_clock { 1527 __u8 status; 1528 __le16 handle; 1529 __le32 clock; 1530 __le16 accuracy; 1531 } __packed; 1532 1533 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408 1534 struct hci_cp_read_enc_key_size { 1535 __le16 handle; 1536 } __packed; 1537 struct hci_rp_read_enc_key_size { 1538 __u8 status; 1539 __le16 handle; 1540 __u8 key_size; 1541 } __packed; 1542 1543 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1544 1545 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1546 1547 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1548 1549 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1550 struct hci_cp_le_set_event_mask { 1551 __u8 mask[8]; 1552 } __packed; 1553 1554 /* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E 1555 * 7.8.2 LE Read Buffer Size command 1556 * MAX_LE_MTU is 0xffff. 1557 * 0 is also valid. It means that no dedicated LE Buffer exists. 1558 * It should use the HCI_Read_Buffer_Size command and mtu is shared 1559 * between BR/EDR and LE. 1560 */ 1561 #define HCI_MIN_LE_MTU 0x001b 1562 1563 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1564 struct hci_rp_le_read_buffer_size { 1565 __u8 status; 1566 __le16 le_mtu; 1567 __u8 le_max_pkt; 1568 } __packed; 1569 1570 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1571 struct hci_rp_le_read_local_features { 1572 __u8 status; 1573 __u8 features[8]; 1574 } __packed; 1575 1576 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1577 1578 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1579 struct hci_cp_le_set_adv_param { 1580 __le16 min_interval; 1581 __le16 max_interval; 1582 __u8 type; 1583 __u8 own_address_type; 1584 __u8 direct_addr_type; 1585 bdaddr_t direct_addr; 1586 __u8 channel_map; 1587 __u8 filter_policy; 1588 } __packed; 1589 1590 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1591 struct hci_rp_le_read_adv_tx_power { 1592 __u8 status; 1593 __s8 tx_power; 1594 } __packed; 1595 1596 #define HCI_MAX_AD_LENGTH 31 1597 1598 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1599 struct hci_cp_le_set_adv_data { 1600 __u8 length; 1601 __u8 data[HCI_MAX_AD_LENGTH]; 1602 } __packed; 1603 1604 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1605 struct hci_cp_le_set_scan_rsp_data { 1606 __u8 length; 1607 __u8 data[HCI_MAX_AD_LENGTH]; 1608 } __packed; 1609 1610 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1611 1612 #define LE_SCAN_PASSIVE 0x00 1613 #define LE_SCAN_ACTIVE 0x01 1614 1615 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1616 struct hci_cp_le_set_scan_param { 1617 __u8 type; 1618 __le16 interval; 1619 __le16 window; 1620 __u8 own_address_type; 1621 __u8 filter_policy; 1622 } __packed; 1623 1624 #define LE_SCAN_DISABLE 0x00 1625 #define LE_SCAN_ENABLE 0x01 1626 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1627 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1628 1629 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1630 struct hci_cp_le_set_scan_enable { 1631 __u8 enable; 1632 __u8 filter_dup; 1633 } __packed; 1634 1635 #define HCI_LE_USE_PEER_ADDR 0x00 1636 #define HCI_LE_USE_ACCEPT_LIST 0x01 1637 1638 #define HCI_OP_LE_CREATE_CONN 0x200d 1639 struct hci_cp_le_create_conn { 1640 __le16 scan_interval; 1641 __le16 scan_window; 1642 __u8 filter_policy; 1643 __u8 peer_addr_type; 1644 bdaddr_t peer_addr; 1645 __u8 own_address_type; 1646 __le16 conn_interval_min; 1647 __le16 conn_interval_max; 1648 __le16 conn_latency; 1649 __le16 supervision_timeout; 1650 __le16 min_ce_len; 1651 __le16 max_ce_len; 1652 } __packed; 1653 1654 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1655 1656 #define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0x200f 1657 struct hci_rp_le_read_accept_list_size { 1658 __u8 status; 1659 __u8 size; 1660 } __packed; 1661 1662 #define HCI_OP_LE_CLEAR_ACCEPT_LIST 0x2010 1663 1664 #define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0x2011 1665 struct hci_cp_le_add_to_accept_list { 1666 __u8 bdaddr_type; 1667 bdaddr_t bdaddr; 1668 } __packed; 1669 1670 #define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0x2012 1671 struct hci_cp_le_del_from_accept_list { 1672 __u8 bdaddr_type; 1673 bdaddr_t bdaddr; 1674 } __packed; 1675 1676 #define HCI_OP_LE_CONN_UPDATE 0x2013 1677 struct hci_cp_le_conn_update { 1678 __le16 handle; 1679 __le16 conn_interval_min; 1680 __le16 conn_interval_max; 1681 __le16 conn_latency; 1682 __le16 supervision_timeout; 1683 __le16 min_ce_len; 1684 __le16 max_ce_len; 1685 } __packed; 1686 1687 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 1688 struct hci_cp_le_read_remote_features { 1689 __le16 handle; 1690 } __packed; 1691 1692 #define HCI_OP_LE_START_ENC 0x2019 1693 struct hci_cp_le_start_enc { 1694 __le16 handle; 1695 __le64 rand; 1696 __le16 ediv; 1697 __u8 ltk[16]; 1698 } __packed; 1699 1700 #define HCI_OP_LE_LTK_REPLY 0x201a 1701 struct hci_cp_le_ltk_reply { 1702 __le16 handle; 1703 __u8 ltk[16]; 1704 } __packed; 1705 struct hci_rp_le_ltk_reply { 1706 __u8 status; 1707 __le16 handle; 1708 } __packed; 1709 1710 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1711 struct hci_cp_le_ltk_neg_reply { 1712 __le16 handle; 1713 } __packed; 1714 struct hci_rp_le_ltk_neg_reply { 1715 __u8 status; 1716 __le16 handle; 1717 } __packed; 1718 1719 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1720 struct hci_rp_le_read_supported_states { 1721 __u8 status; 1722 __u8 le_states[8]; 1723 } __packed; 1724 1725 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1726 struct hci_cp_le_conn_param_req_reply { 1727 __le16 handle; 1728 __le16 interval_min; 1729 __le16 interval_max; 1730 __le16 latency; 1731 __le16 timeout; 1732 __le16 min_ce_len; 1733 __le16 max_ce_len; 1734 } __packed; 1735 1736 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1737 struct hci_cp_le_conn_param_req_neg_reply { 1738 __le16 handle; 1739 __u8 reason; 1740 } __packed; 1741 1742 #define HCI_OP_LE_SET_DATA_LEN 0x2022 1743 struct hci_cp_le_set_data_len { 1744 __le16 handle; 1745 __le16 tx_len; 1746 __le16 tx_time; 1747 } __packed; 1748 struct hci_rp_le_set_data_len { 1749 __u8 status; 1750 __le16 handle; 1751 } __packed; 1752 1753 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 1754 struct hci_rp_le_read_def_data_len { 1755 __u8 status; 1756 __le16 tx_len; 1757 __le16 tx_time; 1758 } __packed; 1759 1760 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 1761 struct hci_cp_le_write_def_data_len { 1762 __le16 tx_len; 1763 __le16 tx_time; 1764 } __packed; 1765 1766 #define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027 1767 struct hci_cp_le_add_to_resolv_list { 1768 __u8 bdaddr_type; 1769 bdaddr_t bdaddr; 1770 __u8 peer_irk[16]; 1771 __u8 local_irk[16]; 1772 } __packed; 1773 1774 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028 1775 struct hci_cp_le_del_from_resolv_list { 1776 __u8 bdaddr_type; 1777 bdaddr_t bdaddr; 1778 } __packed; 1779 1780 #define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029 1781 1782 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a 1783 struct hci_rp_le_read_resolv_list_size { 1784 __u8 status; 1785 __u8 size; 1786 } __packed; 1787 1788 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d 1789 1790 #define HCI_OP_LE_SET_RPA_TIMEOUT 0x202e 1791 1792 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f 1793 struct hci_rp_le_read_max_data_len { 1794 __u8 status; 1795 __le16 tx_len; 1796 __le16 tx_time; 1797 __le16 rx_len; 1798 __le16 rx_time; 1799 } __packed; 1800 1801 #define HCI_OP_LE_SET_DEFAULT_PHY 0x2031 1802 struct hci_cp_le_set_default_phy { 1803 __u8 all_phys; 1804 __u8 tx_phys; 1805 __u8 rx_phys; 1806 } __packed; 1807 1808 #define HCI_LE_SET_PHY_1M 0x01 1809 #define HCI_LE_SET_PHY_2M 0x02 1810 #define HCI_LE_SET_PHY_CODED 0x04 1811 1812 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041 1813 struct hci_cp_le_set_ext_scan_params { 1814 __u8 own_addr_type; 1815 __u8 filter_policy; 1816 __u8 scanning_phys; 1817 __u8 data[]; 1818 } __packed; 1819 1820 #define LE_SCAN_PHY_1M 0x01 1821 #define LE_SCAN_PHY_2M 0x02 1822 #define LE_SCAN_PHY_CODED 0x04 1823 1824 struct hci_cp_le_scan_phy_params { 1825 __u8 type; 1826 __le16 interval; 1827 __le16 window; 1828 } __packed; 1829 1830 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042 1831 struct hci_cp_le_set_ext_scan_enable { 1832 __u8 enable; 1833 __u8 filter_dup; 1834 __le16 duration; 1835 __le16 period; 1836 } __packed; 1837 1838 #define HCI_OP_LE_EXT_CREATE_CONN 0x2043 1839 struct hci_cp_le_ext_create_conn { 1840 __u8 filter_policy; 1841 __u8 own_addr_type; 1842 __u8 peer_addr_type; 1843 bdaddr_t peer_addr; 1844 __u8 phys; 1845 __u8 data[]; 1846 } __packed; 1847 1848 struct hci_cp_le_ext_conn_param { 1849 __le16 scan_interval; 1850 __le16 scan_window; 1851 __le16 conn_interval_min; 1852 __le16 conn_interval_max; 1853 __le16 conn_latency; 1854 __le16 supervision_timeout; 1855 __le16 min_ce_len; 1856 __le16 max_ce_len; 1857 } __packed; 1858 1859 #define HCI_OP_LE_PA_CREATE_SYNC 0x2044 1860 struct hci_cp_le_pa_create_sync { 1861 __u8 options; 1862 __u8 sid; 1863 __u8 addr_type; 1864 bdaddr_t addr; 1865 __le16 skip; 1866 __le16 sync_timeout; 1867 __u8 sync_cte_type; 1868 } __packed; 1869 1870 #define HCI_OP_LE_PA_TERM_SYNC 0x2046 1871 struct hci_cp_le_pa_term_sync { 1872 __le16 handle; 1873 } __packed; 1874 1875 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b 1876 struct hci_rp_le_read_num_supported_adv_sets { 1877 __u8 status; 1878 __u8 num_of_sets; 1879 } __packed; 1880 1881 #define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036 1882 struct hci_cp_le_set_ext_adv_params { 1883 __u8 handle; 1884 __le16 evt_properties; 1885 __u8 min_interval[3]; 1886 __u8 max_interval[3]; 1887 __u8 channel_map; 1888 __u8 own_addr_type; 1889 __u8 peer_addr_type; 1890 bdaddr_t peer_addr; 1891 __u8 filter_policy; 1892 __u8 tx_power; 1893 __u8 primary_phy; 1894 __u8 secondary_max_skip; 1895 __u8 secondary_phy; 1896 __u8 sid; 1897 __u8 notif_enable; 1898 } __packed; 1899 1900 #define HCI_ADV_PHY_1M 0X01 1901 #define HCI_ADV_PHY_2M 0x02 1902 #define HCI_ADV_PHY_CODED 0x03 1903 1904 struct hci_rp_le_set_ext_adv_params { 1905 __u8 status; 1906 __u8 tx_power; 1907 } __packed; 1908 1909 struct hci_cp_ext_adv_set { 1910 __u8 handle; 1911 __le16 duration; 1912 __u8 max_events; 1913 } __packed; 1914 1915 #define HCI_MAX_EXT_AD_LENGTH 251 1916 1917 #define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037 1918 struct hci_cp_le_set_ext_adv_data { 1919 __u8 handle; 1920 __u8 operation; 1921 __u8 frag_pref; 1922 __u8 length; 1923 __u8 data[] __counted_by(length); 1924 } __packed; 1925 1926 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038 1927 struct hci_cp_le_set_ext_scan_rsp_data { 1928 __u8 handle; 1929 __u8 operation; 1930 __u8 frag_pref; 1931 __u8 length; 1932 __u8 data[] __counted_by(length); 1933 } __packed; 1934 1935 #define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039 1936 struct hci_cp_le_set_ext_adv_enable { 1937 __u8 enable; 1938 __u8 num_of_sets; 1939 __u8 data[]; 1940 } __packed; 1941 1942 #define HCI_OP_LE_SET_PER_ADV_PARAMS 0x203e 1943 struct hci_cp_le_set_per_adv_params { 1944 __u8 handle; 1945 __le16 min_interval; 1946 __le16 max_interval; 1947 __le16 periodic_properties; 1948 } __packed; 1949 1950 #define HCI_MAX_PER_AD_LENGTH 252 1951 #define HCI_MAX_PER_AD_TOT_LEN 1650 1952 1953 #define HCI_OP_LE_SET_PER_ADV_DATA 0x203f 1954 struct hci_cp_le_set_per_adv_data { 1955 __u8 handle; 1956 __u8 operation; 1957 __u8 length; 1958 __u8 data[] __counted_by(length); 1959 } __packed; 1960 1961 #define HCI_OP_LE_SET_PER_ADV_ENABLE 0x2040 1962 struct hci_cp_le_set_per_adv_enable { 1963 __u8 enable; 1964 __u8 handle; 1965 } __packed; 1966 1967 #define LE_SET_ADV_DATA_OP_COMPLETE 0x03 1968 1969 #define LE_SET_ADV_DATA_NO_FRAG 0x01 1970 1971 #define HCI_OP_LE_REMOVE_ADV_SET 0x203c 1972 1973 #define HCI_OP_LE_CLEAR_ADV_SETS 0x203d 1974 1975 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035 1976 struct hci_cp_le_set_adv_set_rand_addr { 1977 __u8 handle; 1978 bdaddr_t bdaddr; 1979 } __packed; 1980 1981 #define HCI_OP_LE_READ_TRANSMIT_POWER 0x204b 1982 struct hci_rp_le_read_transmit_power { 1983 __u8 status; 1984 __s8 min_le_tx_power; 1985 __s8 max_le_tx_power; 1986 } __packed; 1987 1988 #define HCI_NETWORK_PRIVACY 0x00 1989 #define HCI_DEVICE_PRIVACY 0x01 1990 1991 #define HCI_OP_LE_SET_PRIVACY_MODE 0x204e 1992 struct hci_cp_le_set_privacy_mode { 1993 __u8 bdaddr_type; 1994 bdaddr_t bdaddr; 1995 __u8 mode; 1996 } __packed; 1997 1998 #define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060 1999 struct hci_rp_le_read_buffer_size_v2 { 2000 __u8 status; 2001 __le16 acl_mtu; 2002 __u8 acl_max_pkt; 2003 __le16 iso_mtu; 2004 __u8 iso_max_pkt; 2005 } __packed; 2006 2007 #define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061 2008 struct hci_cp_le_read_iso_tx_sync { 2009 __le16 handle; 2010 } __packed; 2011 2012 struct hci_rp_le_read_iso_tx_sync { 2013 __u8 status; 2014 __le16 handle; 2015 __le16 seq; 2016 __le32 imestamp; 2017 __u8 offset[3]; 2018 } __packed; 2019 2020 #define HCI_OP_LE_SET_CIG_PARAMS 0x2062 2021 struct hci_cis_params { 2022 __u8 cis_id; 2023 __le16 c_sdu; 2024 __le16 p_sdu; 2025 __u8 c_phy; 2026 __u8 p_phy; 2027 __u8 c_rtn; 2028 __u8 p_rtn; 2029 } __packed; 2030 2031 struct hci_cp_le_set_cig_params { 2032 __u8 cig_id; 2033 __u8 c_interval[3]; 2034 __u8 p_interval[3]; 2035 __u8 sca; 2036 __u8 packing; 2037 __u8 framing; 2038 __le16 c_latency; 2039 __le16 p_latency; 2040 __u8 num_cis; 2041 struct hci_cis_params cis[] __counted_by(num_cis); 2042 } __packed; 2043 2044 struct hci_rp_le_set_cig_params { 2045 __u8 status; 2046 __u8 cig_id; 2047 __u8 num_handles; 2048 __le16 handle[]; 2049 } __packed; 2050 2051 #define HCI_OP_LE_CREATE_CIS 0x2064 2052 struct hci_cis { 2053 __le16 cis_handle; 2054 __le16 acl_handle; 2055 } __packed; 2056 2057 struct hci_cp_le_create_cis { 2058 __u8 num_cis; 2059 struct hci_cis cis[] __counted_by(num_cis); 2060 } __packed; 2061 2062 #define HCI_OP_LE_REMOVE_CIG 0x2065 2063 struct hci_cp_le_remove_cig { 2064 __u8 cig_id; 2065 } __packed; 2066 2067 #define HCI_OP_LE_ACCEPT_CIS 0x2066 2068 struct hci_cp_le_accept_cis { 2069 __le16 handle; 2070 } __packed; 2071 2072 #define HCI_OP_LE_REJECT_CIS 0x2067 2073 struct hci_cp_le_reject_cis { 2074 __le16 handle; 2075 __u8 reason; 2076 } __packed; 2077 2078 #define HCI_OP_LE_CREATE_BIG 0x2068 2079 struct hci_bis { 2080 __u8 sdu_interval[3]; 2081 __le16 sdu; 2082 __le16 latency; 2083 __u8 rtn; 2084 __u8 phy; 2085 __u8 packing; 2086 __u8 framing; 2087 __u8 encryption; 2088 __u8 bcode[16]; 2089 } __packed; 2090 2091 struct hci_cp_le_create_big { 2092 __u8 handle; 2093 __u8 adv_handle; 2094 __u8 num_bis; 2095 struct hci_bis bis; 2096 } __packed; 2097 2098 #define HCI_OP_LE_TERM_BIG 0x206a 2099 struct hci_cp_le_term_big { 2100 __u8 handle; 2101 __u8 reason; 2102 } __packed; 2103 2104 #define HCI_OP_LE_BIG_CREATE_SYNC 0x206b 2105 struct hci_cp_le_big_create_sync { 2106 __u8 handle; 2107 __le16 sync_handle; 2108 __u8 encryption; 2109 __u8 bcode[16]; 2110 __u8 mse; 2111 __le16 timeout; 2112 __u8 num_bis; 2113 __u8 bis[] __counted_by(num_bis); 2114 } __packed; 2115 2116 #define HCI_OP_LE_BIG_TERM_SYNC 0x206c 2117 struct hci_cp_le_big_term_sync { 2118 __u8 handle; 2119 } __packed; 2120 2121 #define HCI_OP_LE_SETUP_ISO_PATH 0x206e 2122 struct hci_cp_le_setup_iso_path { 2123 __le16 handle; 2124 __u8 direction; 2125 __u8 path; 2126 __u8 codec; 2127 __le16 codec_cid; 2128 __le16 codec_vid; 2129 __u8 delay[3]; 2130 __u8 codec_cfg_len; 2131 __u8 codec_cfg[]; 2132 } __packed; 2133 2134 struct hci_rp_le_setup_iso_path { 2135 __u8 status; 2136 __le16 handle; 2137 } __packed; 2138 2139 #define HCI_OP_LE_SET_HOST_FEATURE 0x2074 2140 struct hci_cp_le_set_host_feature { 2141 __u8 bit_number; 2142 __u8 bit_value; 2143 } __packed; 2144 2145 /* ---- HCI Events ---- */ 2146 struct hci_ev_status { 2147 __u8 status; 2148 } __packed; 2149 2150 #define HCI_EV_INQUIRY_COMPLETE 0x01 2151 2152 #define HCI_EV_INQUIRY_RESULT 0x02 2153 struct inquiry_info { 2154 bdaddr_t bdaddr; 2155 __u8 pscan_rep_mode; 2156 __u8 pscan_period_mode; 2157 __u8 pscan_mode; 2158 __u8 dev_class[3]; 2159 __le16 clock_offset; 2160 } __packed; 2161 2162 struct hci_ev_inquiry_result { 2163 __u8 num; 2164 struct inquiry_info info[]; 2165 }; 2166 2167 #define HCI_EV_CONN_COMPLETE 0x03 2168 struct hci_ev_conn_complete { 2169 __u8 status; 2170 __le16 handle; 2171 bdaddr_t bdaddr; 2172 __u8 link_type; 2173 __u8 encr_mode; 2174 } __packed; 2175 2176 #define HCI_EV_CONN_REQUEST 0x04 2177 struct hci_ev_conn_request { 2178 bdaddr_t bdaddr; 2179 __u8 dev_class[3]; 2180 __u8 link_type; 2181 } __packed; 2182 2183 #define HCI_EV_DISCONN_COMPLETE 0x05 2184 struct hci_ev_disconn_complete { 2185 __u8 status; 2186 __le16 handle; 2187 __u8 reason; 2188 } __packed; 2189 2190 #define HCI_EV_AUTH_COMPLETE 0x06 2191 struct hci_ev_auth_complete { 2192 __u8 status; 2193 __le16 handle; 2194 } __packed; 2195 2196 #define HCI_EV_REMOTE_NAME 0x07 2197 struct hci_ev_remote_name { 2198 __u8 status; 2199 bdaddr_t bdaddr; 2200 __u8 name[HCI_MAX_NAME_LENGTH]; 2201 } __packed; 2202 2203 #define HCI_EV_ENCRYPT_CHANGE 0x08 2204 struct hci_ev_encrypt_change { 2205 __u8 status; 2206 __le16 handle; 2207 __u8 encrypt; 2208 } __packed; 2209 2210 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 2211 struct hci_ev_change_link_key_complete { 2212 __u8 status; 2213 __le16 handle; 2214 } __packed; 2215 2216 #define HCI_EV_REMOTE_FEATURES 0x0b 2217 struct hci_ev_remote_features { 2218 __u8 status; 2219 __le16 handle; 2220 __u8 features[8]; 2221 } __packed; 2222 2223 #define HCI_EV_REMOTE_VERSION 0x0c 2224 struct hci_ev_remote_version { 2225 __u8 status; 2226 __le16 handle; 2227 __u8 lmp_ver; 2228 __le16 manufacturer; 2229 __le16 lmp_subver; 2230 } __packed; 2231 2232 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 2233 struct hci_qos { 2234 __u8 service_type; 2235 __u32 token_rate; 2236 __u32 peak_bandwidth; 2237 __u32 latency; 2238 __u32 delay_variation; 2239 } __packed; 2240 struct hci_ev_qos_setup_complete { 2241 __u8 status; 2242 __le16 handle; 2243 struct hci_qos qos; 2244 } __packed; 2245 2246 #define HCI_EV_CMD_COMPLETE 0x0e 2247 struct hci_ev_cmd_complete { 2248 __u8 ncmd; 2249 __le16 opcode; 2250 } __packed; 2251 2252 #define HCI_EV_CMD_STATUS 0x0f 2253 struct hci_ev_cmd_status { 2254 __u8 status; 2255 __u8 ncmd; 2256 __le16 opcode; 2257 } __packed; 2258 2259 #define HCI_EV_HARDWARE_ERROR 0x10 2260 struct hci_ev_hardware_error { 2261 __u8 code; 2262 } __packed; 2263 2264 #define HCI_EV_ROLE_CHANGE 0x12 2265 struct hci_ev_role_change { 2266 __u8 status; 2267 bdaddr_t bdaddr; 2268 __u8 role; 2269 } __packed; 2270 2271 #define HCI_EV_NUM_COMP_PKTS 0x13 2272 struct hci_comp_pkts_info { 2273 __le16 handle; 2274 __le16 count; 2275 } __packed; 2276 2277 struct hci_ev_num_comp_pkts { 2278 __u8 num; 2279 struct hci_comp_pkts_info handles[]; 2280 } __packed; 2281 2282 #define HCI_EV_MODE_CHANGE 0x14 2283 struct hci_ev_mode_change { 2284 __u8 status; 2285 __le16 handle; 2286 __u8 mode; 2287 __le16 interval; 2288 } __packed; 2289 2290 #define HCI_EV_PIN_CODE_REQ 0x16 2291 struct hci_ev_pin_code_req { 2292 bdaddr_t bdaddr; 2293 } __packed; 2294 2295 #define HCI_EV_LINK_KEY_REQ 0x17 2296 struct hci_ev_link_key_req { 2297 bdaddr_t bdaddr; 2298 } __packed; 2299 2300 #define HCI_EV_LINK_KEY_NOTIFY 0x18 2301 struct hci_ev_link_key_notify { 2302 bdaddr_t bdaddr; 2303 __u8 link_key[HCI_LINK_KEY_SIZE]; 2304 __u8 key_type; 2305 } __packed; 2306 2307 #define HCI_EV_CLOCK_OFFSET 0x1c 2308 struct hci_ev_clock_offset { 2309 __u8 status; 2310 __le16 handle; 2311 __le16 clock_offset; 2312 } __packed; 2313 2314 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 2315 struct hci_ev_pkt_type_change { 2316 __u8 status; 2317 __le16 handle; 2318 __le16 pkt_type; 2319 } __packed; 2320 2321 #define HCI_EV_PSCAN_REP_MODE 0x20 2322 struct hci_ev_pscan_rep_mode { 2323 bdaddr_t bdaddr; 2324 __u8 pscan_rep_mode; 2325 } __packed; 2326 2327 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 2328 struct inquiry_info_rssi { 2329 bdaddr_t bdaddr; 2330 __u8 pscan_rep_mode; 2331 __u8 pscan_period_mode; 2332 __u8 dev_class[3]; 2333 __le16 clock_offset; 2334 __s8 rssi; 2335 } __packed; 2336 struct inquiry_info_rssi_pscan { 2337 bdaddr_t bdaddr; 2338 __u8 pscan_rep_mode; 2339 __u8 pscan_period_mode; 2340 __u8 pscan_mode; 2341 __u8 dev_class[3]; 2342 __le16 clock_offset; 2343 __s8 rssi; 2344 } __packed; 2345 struct hci_ev_inquiry_result_rssi { 2346 __u8 num; 2347 __u8 data[]; 2348 } __packed; 2349 2350 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 2351 struct hci_ev_remote_ext_features { 2352 __u8 status; 2353 __le16 handle; 2354 __u8 page; 2355 __u8 max_page; 2356 __u8 features[8]; 2357 } __packed; 2358 2359 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 2360 struct hci_ev_sync_conn_complete { 2361 __u8 status; 2362 __le16 handle; 2363 bdaddr_t bdaddr; 2364 __u8 link_type; 2365 __u8 tx_interval; 2366 __u8 retrans_window; 2367 __le16 rx_pkt_len; 2368 __le16 tx_pkt_len; 2369 __u8 air_mode; 2370 } __packed; 2371 2372 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 2373 struct hci_ev_sync_conn_changed { 2374 __u8 status; 2375 __le16 handle; 2376 __u8 tx_interval; 2377 __u8 retrans_window; 2378 __le16 rx_pkt_len; 2379 __le16 tx_pkt_len; 2380 } __packed; 2381 2382 #define HCI_EV_SNIFF_SUBRATE 0x2e 2383 struct hci_ev_sniff_subrate { 2384 __u8 status; 2385 __le16 handle; 2386 __le16 max_tx_latency; 2387 __le16 max_rx_latency; 2388 __le16 max_remote_timeout; 2389 __le16 max_local_timeout; 2390 } __packed; 2391 2392 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 2393 struct extended_inquiry_info { 2394 bdaddr_t bdaddr; 2395 __u8 pscan_rep_mode; 2396 __u8 pscan_period_mode; 2397 __u8 dev_class[3]; 2398 __le16 clock_offset; 2399 __s8 rssi; 2400 __u8 data[240]; 2401 } __packed; 2402 2403 struct hci_ev_ext_inquiry_result { 2404 __u8 num; 2405 struct extended_inquiry_info info[]; 2406 } __packed; 2407 2408 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 2409 struct hci_ev_key_refresh_complete { 2410 __u8 status; 2411 __le16 handle; 2412 } __packed; 2413 2414 #define HCI_EV_IO_CAPA_REQUEST 0x31 2415 struct hci_ev_io_capa_request { 2416 bdaddr_t bdaddr; 2417 } __packed; 2418 2419 #define HCI_EV_IO_CAPA_REPLY 0x32 2420 struct hci_ev_io_capa_reply { 2421 bdaddr_t bdaddr; 2422 __u8 capability; 2423 __u8 oob_data; 2424 __u8 authentication; 2425 } __packed; 2426 2427 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 2428 struct hci_ev_user_confirm_req { 2429 bdaddr_t bdaddr; 2430 __le32 passkey; 2431 } __packed; 2432 2433 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 2434 struct hci_ev_user_passkey_req { 2435 bdaddr_t bdaddr; 2436 } __packed; 2437 2438 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 2439 struct hci_ev_remote_oob_data_request { 2440 bdaddr_t bdaddr; 2441 } __packed; 2442 2443 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 2444 struct hci_ev_simple_pair_complete { 2445 __u8 status; 2446 bdaddr_t bdaddr; 2447 } __packed; 2448 2449 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 2450 struct hci_ev_user_passkey_notify { 2451 bdaddr_t bdaddr; 2452 __le32 passkey; 2453 } __packed; 2454 2455 #define HCI_KEYPRESS_STARTED 0 2456 #define HCI_KEYPRESS_ENTERED 1 2457 #define HCI_KEYPRESS_ERASED 2 2458 #define HCI_KEYPRESS_CLEARED 3 2459 #define HCI_KEYPRESS_COMPLETED 4 2460 2461 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 2462 struct hci_ev_keypress_notify { 2463 bdaddr_t bdaddr; 2464 __u8 type; 2465 } __packed; 2466 2467 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 2468 struct hci_ev_remote_host_features { 2469 bdaddr_t bdaddr; 2470 __u8 features[8]; 2471 } __packed; 2472 2473 #define HCI_EV_LE_META 0x3e 2474 struct hci_ev_le_meta { 2475 __u8 subevent; 2476 } __packed; 2477 2478 #define HCI_EV_PHY_LINK_COMPLETE 0x40 2479 struct hci_ev_phy_link_complete { 2480 __u8 status; 2481 __u8 phy_handle; 2482 } __packed; 2483 2484 #define HCI_EV_CHANNEL_SELECTED 0x41 2485 struct hci_ev_channel_selected { 2486 __u8 phy_handle; 2487 } __packed; 2488 2489 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 2490 struct hci_ev_disconn_phy_link_complete { 2491 __u8 status; 2492 __u8 phy_handle; 2493 __u8 reason; 2494 } __packed; 2495 2496 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 2497 struct hci_ev_logical_link_complete { 2498 __u8 status; 2499 __le16 handle; 2500 __u8 phy_handle; 2501 __u8 flow_spec_id; 2502 } __packed; 2503 2504 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 2505 struct hci_ev_disconn_logical_link_complete { 2506 __u8 status; 2507 __le16 handle; 2508 __u8 reason; 2509 } __packed; 2510 2511 #define HCI_EV_NUM_COMP_BLOCKS 0x48 2512 struct hci_comp_blocks_info { 2513 __le16 handle; 2514 __le16 pkts; 2515 __le16 blocks; 2516 } __packed; 2517 2518 struct hci_ev_num_comp_blocks { 2519 __le16 num_blocks; 2520 __u8 num_hndl; 2521 struct hci_comp_blocks_info handles[]; 2522 } __packed; 2523 2524 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 2525 struct hci_ev_sync_train_complete { 2526 __u8 status; 2527 } __packed; 2528 2529 #define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0x54 2530 2531 #define HCI_EV_LE_CONN_COMPLETE 0x01 2532 struct hci_ev_le_conn_complete { 2533 __u8 status; 2534 __le16 handle; 2535 __u8 role; 2536 __u8 bdaddr_type; 2537 bdaddr_t bdaddr; 2538 __le16 interval; 2539 __le16 latency; 2540 __le16 supervision_timeout; 2541 __u8 clk_accurancy; 2542 } __packed; 2543 2544 /* Advertising report event types */ 2545 #define LE_ADV_IND 0x00 2546 #define LE_ADV_DIRECT_IND 0x01 2547 #define LE_ADV_SCAN_IND 0x02 2548 #define LE_ADV_NONCONN_IND 0x03 2549 #define LE_ADV_SCAN_RSP 0x04 2550 #define LE_ADV_INVALID 0x05 2551 2552 /* Legacy event types in extended adv report */ 2553 #define LE_LEGACY_ADV_IND 0x0013 2554 #define LE_LEGACY_ADV_DIRECT_IND 0x0015 2555 #define LE_LEGACY_ADV_SCAN_IND 0x0012 2556 #define LE_LEGACY_NONCONN_IND 0x0010 2557 #define LE_LEGACY_SCAN_RSP_ADV 0x001b 2558 #define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a 2559 2560 /* Extended Advertising event types */ 2561 #define LE_EXT_ADV_NON_CONN_IND 0x0000 2562 #define LE_EXT_ADV_CONN_IND 0x0001 2563 #define LE_EXT_ADV_SCAN_IND 0x0002 2564 #define LE_EXT_ADV_DIRECT_IND 0x0004 2565 #define LE_EXT_ADV_SCAN_RSP 0x0008 2566 #define LE_EXT_ADV_LEGACY_PDU 0x0010 2567 #define LE_EXT_ADV_EVT_TYPE_MASK 0x007f 2568 2569 #define ADDR_LE_DEV_PUBLIC 0x00 2570 #define ADDR_LE_DEV_RANDOM 0x01 2571 #define ADDR_LE_DEV_PUBLIC_RESOLVED 0x02 2572 #define ADDR_LE_DEV_RANDOM_RESOLVED 0x03 2573 2574 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 2575 struct hci_ev_le_advertising_info { 2576 __u8 type; 2577 __u8 bdaddr_type; 2578 bdaddr_t bdaddr; 2579 __u8 length; 2580 __u8 data[]; 2581 } __packed; 2582 2583 struct hci_ev_le_advertising_report { 2584 __u8 num; 2585 struct hci_ev_le_advertising_info info[]; 2586 } __packed; 2587 2588 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 2589 struct hci_ev_le_conn_update_complete { 2590 __u8 status; 2591 __le16 handle; 2592 __le16 interval; 2593 __le16 latency; 2594 __le16 supervision_timeout; 2595 } __packed; 2596 2597 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 2598 struct hci_ev_le_remote_feat_complete { 2599 __u8 status; 2600 __le16 handle; 2601 __u8 features[8]; 2602 } __packed; 2603 2604 #define HCI_EV_LE_LTK_REQ 0x05 2605 struct hci_ev_le_ltk_req { 2606 __le16 handle; 2607 __le64 rand; 2608 __le16 ediv; 2609 } __packed; 2610 2611 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 2612 struct hci_ev_le_remote_conn_param_req { 2613 __le16 handle; 2614 __le16 interval_min; 2615 __le16 interval_max; 2616 __le16 latency; 2617 __le16 timeout; 2618 } __packed; 2619 2620 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07 2621 struct hci_ev_le_data_len_change { 2622 __le16 handle; 2623 __le16 tx_len; 2624 __le16 tx_time; 2625 __le16 rx_len; 2626 __le16 rx_time; 2627 } __packed; 2628 2629 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B 2630 struct hci_ev_le_direct_adv_info { 2631 __u8 type; 2632 __u8 bdaddr_type; 2633 bdaddr_t bdaddr; 2634 __u8 direct_addr_type; 2635 bdaddr_t direct_addr; 2636 __s8 rssi; 2637 } __packed; 2638 2639 struct hci_ev_le_direct_adv_report { 2640 __u8 num; 2641 struct hci_ev_le_direct_adv_info info[]; 2642 } __packed; 2643 2644 #define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c 2645 struct hci_ev_le_phy_update_complete { 2646 __u8 status; 2647 __le16 handle; 2648 __u8 tx_phy; 2649 __u8 rx_phy; 2650 } __packed; 2651 2652 #define HCI_EV_LE_EXT_ADV_REPORT 0x0d 2653 struct hci_ev_le_ext_adv_info { 2654 __le16 type; 2655 __u8 bdaddr_type; 2656 bdaddr_t bdaddr; 2657 __u8 primary_phy; 2658 __u8 secondary_phy; 2659 __u8 sid; 2660 __u8 tx_power; 2661 __s8 rssi; 2662 __le16 interval; 2663 __u8 direct_addr_type; 2664 bdaddr_t direct_addr; 2665 __u8 length; 2666 __u8 data[]; 2667 } __packed; 2668 2669 struct hci_ev_le_ext_adv_report { 2670 __u8 num; 2671 struct hci_ev_le_ext_adv_info info[]; 2672 } __packed; 2673 2674 #define HCI_EV_LE_PA_SYNC_ESTABLISHED 0x0e 2675 struct hci_ev_le_pa_sync_established { 2676 __u8 status; 2677 __le16 handle; 2678 __u8 sid; 2679 __u8 bdaddr_type; 2680 bdaddr_t bdaddr; 2681 __u8 phy; 2682 __le16 interval; 2683 __u8 clock_accuracy; 2684 } __packed; 2685 2686 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a 2687 struct hci_ev_le_enh_conn_complete { 2688 __u8 status; 2689 __le16 handle; 2690 __u8 role; 2691 __u8 bdaddr_type; 2692 bdaddr_t bdaddr; 2693 bdaddr_t local_rpa; 2694 bdaddr_t peer_rpa; 2695 __le16 interval; 2696 __le16 latency; 2697 __le16 supervision_timeout; 2698 __u8 clk_accurancy; 2699 } __packed; 2700 2701 #define HCI_EV_LE_PER_ADV_REPORT 0x0f 2702 struct hci_ev_le_per_adv_report { 2703 __le16 sync_handle; 2704 __u8 tx_power; 2705 __u8 rssi; 2706 __u8 cte_type; 2707 __u8 data_status; 2708 __u8 length; 2709 __u8 data[]; 2710 } __packed; 2711 2712 #define LE_PA_DATA_COMPLETE 0x00 2713 #define LE_PA_DATA_MORE_TO_COME 0x01 2714 #define LE_PA_DATA_TRUNCATED 0x02 2715 2716 #define HCI_EV_LE_EXT_ADV_SET_TERM 0x12 2717 struct hci_evt_le_ext_adv_set_term { 2718 __u8 status; 2719 __u8 handle; 2720 __le16 conn_handle; 2721 __u8 num_evts; 2722 } __packed; 2723 2724 #define HCI_EVT_LE_CIS_ESTABLISHED 0x19 2725 struct hci_evt_le_cis_established { 2726 __u8 status; 2727 __le16 handle; 2728 __u8 cig_sync_delay[3]; 2729 __u8 cis_sync_delay[3]; 2730 __u8 c_latency[3]; 2731 __u8 p_latency[3]; 2732 __u8 c_phy; 2733 __u8 p_phy; 2734 __u8 nse; 2735 __u8 c_bn; 2736 __u8 p_bn; 2737 __u8 c_ft; 2738 __u8 p_ft; 2739 __le16 c_mtu; 2740 __le16 p_mtu; 2741 __le16 interval; 2742 } __packed; 2743 2744 #define HCI_EVT_LE_CIS_REQ 0x1a 2745 struct hci_evt_le_cis_req { 2746 __le16 acl_handle; 2747 __le16 cis_handle; 2748 __u8 cig_id; 2749 __u8 cis_id; 2750 } __packed; 2751 2752 #define HCI_EVT_LE_CREATE_BIG_COMPLETE 0x1b 2753 struct hci_evt_le_create_big_complete { 2754 __u8 status; 2755 __u8 handle; 2756 __u8 sync_delay[3]; 2757 __u8 transport_delay[3]; 2758 __u8 phy; 2759 __u8 nse; 2760 __u8 bn; 2761 __u8 pto; 2762 __u8 irc; 2763 __le16 max_pdu; 2764 __le16 interval; 2765 __u8 num_bis; 2766 __le16 bis_handle[]; 2767 } __packed; 2768 2769 #define HCI_EVT_LE_BIG_SYNC_ESTABILISHED 0x1d 2770 struct hci_evt_le_big_sync_estabilished { 2771 __u8 status; 2772 __u8 handle; 2773 __u8 latency[3]; 2774 __u8 nse; 2775 __u8 bn; 2776 __u8 pto; 2777 __u8 irc; 2778 __le16 max_pdu; 2779 __le16 interval; 2780 __u8 num_bis; 2781 __le16 bis[]; 2782 } __packed; 2783 2784 #define HCI_EVT_LE_BIG_INFO_ADV_REPORT 0x22 2785 struct hci_evt_le_big_info_adv_report { 2786 __le16 sync_handle; 2787 __u8 num_bis; 2788 __u8 nse; 2789 __le16 iso_interval; 2790 __u8 bn; 2791 __u8 pto; 2792 __u8 irc; 2793 __le16 max_pdu; 2794 __u8 sdu_interval[3]; 2795 __le16 max_sdu; 2796 __u8 phy; 2797 __u8 framing; 2798 __u8 encryption; 2799 } __packed; 2800 2801 #define HCI_EV_VENDOR 0xff 2802 2803 /* Internal events generated by Bluetooth stack */ 2804 #define HCI_EV_STACK_INTERNAL 0xfd 2805 struct hci_ev_stack_internal { 2806 __u16 type; 2807 __u8 data[]; 2808 } __packed; 2809 2810 #define HCI_EV_SI_DEVICE 0x01 2811 struct hci_ev_si_device { 2812 __u16 event; 2813 __u16 dev_id; 2814 } __packed; 2815 2816 #define HCI_EV_SI_SECURITY 0x02 2817 struct hci_ev_si_security { 2818 __u16 event; 2819 __u16 proto; 2820 __u16 subproto; 2821 __u8 incoming; 2822 } __packed; 2823 2824 /* ---- HCI Packet structures ---- */ 2825 #define HCI_COMMAND_HDR_SIZE 3 2826 #define HCI_EVENT_HDR_SIZE 2 2827 #define HCI_ACL_HDR_SIZE 4 2828 #define HCI_SCO_HDR_SIZE 3 2829 #define HCI_ISO_HDR_SIZE 4 2830 2831 struct hci_command_hdr { 2832 __le16 opcode; /* OCF & OGF */ 2833 __u8 plen; 2834 } __packed; 2835 2836 struct hci_event_hdr { 2837 __u8 evt; 2838 __u8 plen; 2839 } __packed; 2840 2841 struct hci_acl_hdr { 2842 __le16 handle; /* Handle & Flags(PB, BC) */ 2843 __le16 dlen; 2844 } __packed; 2845 2846 struct hci_sco_hdr { 2847 __le16 handle; 2848 __u8 dlen; 2849 } __packed; 2850 2851 struct hci_iso_hdr { 2852 __le16 handle; 2853 __le16 dlen; 2854 __u8 data[]; 2855 } __packed; 2856 2857 /* ISO data packet status flags */ 2858 #define HCI_ISO_STATUS_VALID 0x00 2859 #define HCI_ISO_STATUS_INVALID 0x01 2860 #define HCI_ISO_STATUS_NOP 0x02 2861 2862 #define HCI_ISO_DATA_HDR_SIZE 4 2863 struct hci_iso_data_hdr { 2864 __le16 sn; 2865 __le16 slen; 2866 }; 2867 2868 #define HCI_ISO_TS_DATA_HDR_SIZE 8 2869 struct hci_iso_ts_data_hdr { 2870 __le32 ts; 2871 __le16 sn; 2872 __le16 slen; 2873 }; 2874 2875 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 2876 { 2877 return (struct hci_event_hdr *) skb->data; 2878 } 2879 2880 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 2881 { 2882 return (struct hci_acl_hdr *) skb->data; 2883 } 2884 2885 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 2886 { 2887 return (struct hci_sco_hdr *) skb->data; 2888 } 2889 2890 /* Command opcode pack/unpack */ 2891 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 2892 #define hci_opcode_ogf(op) (op >> 10) 2893 #define hci_opcode_ocf(op) (op & 0x03ff) 2894 2895 /* ACL handle and flags pack/unpack */ 2896 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 2897 #define hci_handle(h) (h & 0x0fff) 2898 #define hci_flags(h) (h >> 12) 2899 2900 /* ISO handle and flags pack/unpack */ 2901 #define hci_iso_flags_pb(f) (f & 0x0003) 2902 #define hci_iso_flags_ts(f) ((f >> 2) & 0x0001) 2903 #define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2)) 2904 2905 /* ISO data length and flags pack/unpack */ 2906 #define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14))) 2907 #define hci_iso_data_len(h) ((h) & 0x3fff) 2908 #define hci_iso_data_flags(h) ((h) >> 14) 2909 2910 /* codec transport types */ 2911 #define HCI_TRANSPORT_SCO_ESCO 0x01 2912 2913 /* le24 support */ 2914 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3]) 2915 { 2916 dst[0] = val & 0xff; 2917 dst[1] = (val & 0xff00) >> 8; 2918 dst[2] = (val & 0xff0000) >> 16; 2919 } 2920 2921 #endif /* __HCI_H */ 2922