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_ISO_SIZE 251 31 #define HCI_MAX_EVENT_SIZE 260 32 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) 33 34 #define HCI_LINK_KEY_SIZE 16 35 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE) 36 37 #define HCI_MAX_AMP_ASSOC_SIZE 672 38 39 #define HCI_MAX_CSB_DATA_SIZE 252 40 41 /* HCI dev events */ 42 #define HCI_DEV_REG 1 43 #define HCI_DEV_UNREG 2 44 #define HCI_DEV_UP 3 45 #define HCI_DEV_DOWN 4 46 #define HCI_DEV_SUSPEND 5 47 #define HCI_DEV_RESUME 6 48 #define HCI_DEV_OPEN 7 49 #define HCI_DEV_CLOSE 8 50 #define HCI_DEV_SETUP 9 51 52 /* HCI notify events */ 53 #define HCI_NOTIFY_CONN_ADD 1 54 #define HCI_NOTIFY_CONN_DEL 2 55 #define HCI_NOTIFY_VOICE_SETTING 3 56 #define HCI_NOTIFY_ENABLE_SCO_CVSD 4 57 #define HCI_NOTIFY_ENABLE_SCO_TRANSP 5 58 #define HCI_NOTIFY_DISABLE_SCO 6 59 60 /* HCI bus types */ 61 #define HCI_VIRTUAL 0 62 #define HCI_USB 1 63 #define HCI_PCCARD 2 64 #define HCI_UART 3 65 #define HCI_RS232 4 66 #define HCI_PCI 5 67 #define HCI_SDIO 6 68 #define HCI_SPI 7 69 #define HCI_I2C 8 70 #define HCI_SMD 9 71 #define HCI_VIRTIO 10 72 73 /* HCI controller types */ 74 #define HCI_PRIMARY 0x00 75 #define HCI_AMP 0x01 76 77 /* First BR/EDR Controller shall have ID = 0 */ 78 #define AMP_ID_BREDR 0x00 79 80 /* AMP controller types */ 81 #define AMP_TYPE_BREDR 0x00 82 #define AMP_TYPE_80211 0x01 83 84 /* AMP controller status */ 85 #define AMP_STATUS_POWERED_DOWN 0x00 86 #define AMP_STATUS_BLUETOOTH_ONLY 0x01 87 #define AMP_STATUS_NO_CAPACITY 0x02 88 #define AMP_STATUS_LOW_CAPACITY 0x03 89 #define AMP_STATUS_MEDIUM_CAPACITY 0x04 90 #define AMP_STATUS_HIGH_CAPACITY 0x05 91 #define AMP_STATUS_FULL_CAPACITY 0x06 92 93 /* HCI device quirks */ 94 enum { 95 /* When this quirk is set, the HCI Reset command is send when 96 * closing the transport instead of when opening it. 97 * 98 * This quirk must be set before hci_register_dev is called. 99 */ 100 HCI_QUIRK_RESET_ON_CLOSE, 101 102 /* When this quirk is set, the device is turned into a raw-only 103 * device and it will stay in unconfigured state. 104 * 105 * This quirk must be set before hci_register_dev is called. 106 */ 107 HCI_QUIRK_RAW_DEVICE, 108 109 /* When this quirk is set, the buffer sizes reported by 110 * HCI Read Buffer Size command are corrected if invalid. 111 * 112 * This quirk must be set before hci_register_dev is called. 113 */ 114 HCI_QUIRK_FIXUP_BUFFER_SIZE, 115 116 /* When this quirk is set, then a controller that does not 117 * indicate support for Inquiry Result with RSSI is assumed to 118 * support it anyway. Some early Bluetooth 1.2 controllers had 119 * wrongly configured local features that will require forcing 120 * them to enable this mode. Getting RSSI information with the 121 * inquiry responses is preferred since it allows for a better 122 * user experience. 123 * 124 * This quirk must be set before hci_register_dev is called. 125 */ 126 HCI_QUIRK_FIXUP_INQUIRY_MODE, 127 128 /* When this quirk is set, then the HCI Read Local Supported 129 * Commands command is not supported. In general Bluetooth 1.2 130 * and later controllers should support this command. However 131 * some controllers indicate Bluetooth 1.2 support, but do 132 * not support this command. 133 * 134 * This quirk must be set before hci_register_dev is called. 135 */ 136 HCI_QUIRK_BROKEN_LOCAL_COMMANDS, 137 138 /* When this quirk is set, then no stored link key handling 139 * is performed. This is mainly due to the fact that the 140 * HCI Delete Stored Link Key command is advertised, but 141 * not supported. 142 * 143 * This quirk must be set before hci_register_dev is called. 144 */ 145 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 146 147 /* When this quirk is set, an external configuration step 148 * is required and will be indicated with the controller 149 * configuration. 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_EXTERNAL_CONFIG, 155 156 /* When this quirk is set, the public Bluetooth address 157 * initially reported by HCI Read BD Address command 158 * is considered invalid. Controller configuration is 159 * required before this device can be used. 160 * 161 * This quirk can be set before hci_register_dev is called or 162 * during the hdev->setup vendor callback. 163 */ 164 HCI_QUIRK_INVALID_BDADDR, 165 166 /* When this quirk is set, the public Bluetooth address 167 * initially reported by HCI Read BD Address command 168 * is considered invalid. The public BD Address can be 169 * specified in the fwnode property 'local-bd-address'. 170 * If this property does not exist or is invalid controller 171 * configuration is required before this device can be used. 172 * 173 * This quirk can be set before hci_register_dev is called or 174 * during the hdev->setup vendor callback. 175 */ 176 HCI_QUIRK_USE_BDADDR_PROPERTY, 177 178 /* When this quirk is set, the duplicate filtering during 179 * scanning is based on Bluetooth devices addresses. To allow 180 * RSSI based updates, restart scanning if needed. 181 * 182 * This quirk can be set before hci_register_dev is called or 183 * during the hdev->setup vendor callback. 184 */ 185 HCI_QUIRK_STRICT_DUPLICATE_FILTER, 186 187 /* When this quirk is set, LE scan and BR/EDR inquiry is done 188 * simultaneously, otherwise it's interleaved. 189 * 190 * This quirk can be set before hci_register_dev is called or 191 * during the hdev->setup vendor callback. 192 */ 193 HCI_QUIRK_SIMULTANEOUS_DISCOVERY, 194 195 /* When this quirk is set, the enabling of diagnostic mode is 196 * not persistent over HCI Reset. Every time the controller 197 * is brought up it needs to be reprogrammed. 198 * 199 * This quirk can be set before hci_register_dev is called or 200 * during the hdev->setup vendor callback. 201 */ 202 HCI_QUIRK_NON_PERSISTENT_DIAG, 203 204 /* When this quirk is set, setup() would be run after every 205 * open() and not just after the first open(). 206 * 207 * This quirk can be set before hci_register_dev is called or 208 * during the hdev->setup vendor callback. 209 * 210 */ 211 HCI_QUIRK_NON_PERSISTENT_SETUP, 212 213 /* When this quirk is set, wide band speech is supported by 214 * the driver since no reliable mechanism exist to report 215 * this from the hardware, a driver flag is use to convey 216 * this support 217 * 218 * This quirk must be set before hci_register_dev is called. 219 */ 220 HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, 221 222 /* When this quirk is set, the controller has validated that 223 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are 224 * valid. This mechanism is necessary as many controllers have 225 * been seen has having trouble initiating a connectable 226 * advertisement despite the state combination being reported as 227 * supported. 228 */ 229 HCI_QUIRK_VALID_LE_STATES, 230 231 /* When this quirk is set, then erroneous data reporting 232 * is ignored. This is mainly due to the fact that the HCI 233 * Read Default Erroneous Data Reporting command is advertised, 234 * but not supported; these controllers often reply with unknown 235 * command and tend to lock up randomly. Needing a hard reset. 236 * 237 * This quirk can be set before hci_register_dev is called or 238 * during the hdev->setup vendor callback. 239 */ 240 HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, 241 }; 242 243 /* HCI device flags */ 244 enum { 245 HCI_UP, 246 HCI_INIT, 247 HCI_RUNNING, 248 249 HCI_PSCAN, 250 HCI_ISCAN, 251 HCI_AUTH, 252 HCI_ENCRYPT, 253 HCI_INQUIRY, 254 255 HCI_RAW, 256 257 HCI_RESET, 258 }; 259 260 /* HCI socket flags */ 261 enum { 262 HCI_SOCK_TRUSTED, 263 HCI_MGMT_INDEX_EVENTS, 264 HCI_MGMT_UNCONF_INDEX_EVENTS, 265 HCI_MGMT_EXT_INDEX_EVENTS, 266 HCI_MGMT_EXT_INFO_EVENTS, 267 HCI_MGMT_OPTION_EVENTS, 268 HCI_MGMT_SETTING_EVENTS, 269 HCI_MGMT_DEV_CLASS_EVENTS, 270 HCI_MGMT_LOCAL_NAME_EVENTS, 271 HCI_MGMT_OOB_DATA_EVENTS, 272 HCI_MGMT_EXP_FEATURE_EVENTS, 273 }; 274 275 /* 276 * BR/EDR and/or LE controller flags: the flags defined here should represent 277 * states from the controller. 278 */ 279 enum { 280 HCI_SETUP, 281 HCI_CONFIG, 282 HCI_AUTO_OFF, 283 HCI_RFKILLED, 284 HCI_MGMT, 285 HCI_BONDABLE, 286 HCI_SERVICE_CACHE, 287 HCI_KEEP_DEBUG_KEYS, 288 HCI_USE_DEBUG_KEYS, 289 HCI_UNREGISTER, 290 HCI_UNCONFIGURED, 291 HCI_USER_CHANNEL, 292 HCI_EXT_CONFIGURED, 293 HCI_LE_ADV, 294 HCI_LE_SCAN, 295 HCI_SSP_ENABLED, 296 HCI_SC_ENABLED, 297 HCI_SC_ONLY, 298 HCI_PRIVACY, 299 HCI_LIMITED_PRIVACY, 300 HCI_RPA_EXPIRED, 301 HCI_RPA_RESOLVING, 302 HCI_HS_ENABLED, 303 HCI_LE_ENABLED, 304 HCI_ADVERTISING, 305 HCI_ADVERTISING_CONNECTABLE, 306 HCI_CONNECTABLE, 307 HCI_DISCOVERABLE, 308 HCI_LIMITED_DISCOVERABLE, 309 HCI_LINK_SECURITY, 310 HCI_PERIODIC_INQ, 311 HCI_FAST_CONNECTABLE, 312 HCI_BREDR_ENABLED, 313 HCI_LE_SCAN_INTERRUPTED, 314 HCI_WIDEBAND_SPEECH_ENABLED, 315 316 HCI_DUT_MODE, 317 HCI_VENDOR_DIAG, 318 HCI_FORCE_BREDR_SMP, 319 HCI_FORCE_STATIC_ADDR, 320 HCI_LL_RPA_RESOLUTION, 321 HCI_CMD_PENDING, 322 HCI_FORCE_NO_MITM, 323 324 __HCI_NUM_FLAGS, 325 }; 326 327 /* HCI timeouts */ 328 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 329 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 330 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 331 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 332 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 333 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 334 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 335 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 336 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */ 337 338 /* HCI data types */ 339 #define HCI_COMMAND_PKT 0x01 340 #define HCI_ACLDATA_PKT 0x02 341 #define HCI_SCODATA_PKT 0x03 342 #define HCI_EVENT_PKT 0x04 343 #define HCI_ISODATA_PKT 0x05 344 #define HCI_DIAG_PKT 0xf0 345 #define HCI_VENDOR_PKT 0xff 346 347 /* HCI packet types */ 348 #define HCI_DM1 0x0008 349 #define HCI_DM3 0x0400 350 #define HCI_DM5 0x4000 351 #define HCI_DH1 0x0010 352 #define HCI_DH3 0x0800 353 #define HCI_DH5 0x8000 354 355 /* HCI packet types inverted masks */ 356 #define HCI_2DH1 0x0002 357 #define HCI_3DH1 0x0004 358 #define HCI_2DH3 0x0100 359 #define HCI_3DH3 0x0200 360 #define HCI_2DH5 0x1000 361 #define HCI_3DH5 0x2000 362 363 #define HCI_HV1 0x0020 364 #define HCI_HV2 0x0040 365 #define HCI_HV3 0x0080 366 367 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 368 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 369 370 /* eSCO packet types */ 371 #define ESCO_HV1 0x0001 372 #define ESCO_HV2 0x0002 373 #define ESCO_HV3 0x0004 374 #define ESCO_EV3 0x0008 375 #define ESCO_EV4 0x0010 376 #define ESCO_EV5 0x0020 377 #define ESCO_2EV3 0x0040 378 #define ESCO_3EV3 0x0080 379 #define ESCO_2EV5 0x0100 380 #define ESCO_3EV5 0x0200 381 382 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 383 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 384 385 /* ACL flags */ 386 #define ACL_START_NO_FLUSH 0x00 387 #define ACL_CONT 0x01 388 #define ACL_START 0x02 389 #define ACL_COMPLETE 0x03 390 #define ACL_ACTIVE_BCAST 0x04 391 #define ACL_PICO_BCAST 0x08 392 393 /* ISO PB flags */ 394 #define ISO_START 0x00 395 #define ISO_CONT 0x01 396 #define ISO_SINGLE 0x02 397 #define ISO_END 0x03 398 399 /* ISO TS flags */ 400 #define ISO_TS 0x01 401 402 /* Baseband links */ 403 #define SCO_LINK 0x00 404 #define ACL_LINK 0x01 405 #define ESCO_LINK 0x02 406 /* Low Energy links do not have defined link type. Use invented one */ 407 #define LE_LINK 0x80 408 #define AMP_LINK 0x81 409 #define ISO_LINK 0x82 410 #define INVALID_LINK 0xff 411 412 /* LMP features */ 413 #define LMP_3SLOT 0x01 414 #define LMP_5SLOT 0x02 415 #define LMP_ENCRYPT 0x04 416 #define LMP_SOFFSET 0x08 417 #define LMP_TACCURACY 0x10 418 #define LMP_RSWITCH 0x20 419 #define LMP_HOLD 0x40 420 #define LMP_SNIFF 0x80 421 422 #define LMP_PARK 0x01 423 #define LMP_RSSI 0x02 424 #define LMP_QUALITY 0x04 425 #define LMP_SCO 0x08 426 #define LMP_HV2 0x10 427 #define LMP_HV3 0x20 428 #define LMP_ULAW 0x40 429 #define LMP_ALAW 0x80 430 431 #define LMP_CVSD 0x01 432 #define LMP_PSCHEME 0x02 433 #define LMP_PCONTROL 0x04 434 #define LMP_TRANSPARENT 0x08 435 436 #define LMP_EDR_2M 0x02 437 #define LMP_EDR_3M 0x04 438 #define LMP_RSSI_INQ 0x40 439 #define LMP_ESCO 0x80 440 441 #define LMP_EV4 0x01 442 #define LMP_EV5 0x02 443 #define LMP_NO_BREDR 0x20 444 #define LMP_LE 0x40 445 #define LMP_EDR_3SLOT 0x80 446 447 #define LMP_EDR_5SLOT 0x01 448 #define LMP_SNIFF_SUBR 0x02 449 #define LMP_PAUSE_ENC 0x04 450 #define LMP_EDR_ESCO_2M 0x20 451 #define LMP_EDR_ESCO_3M 0x40 452 #define LMP_EDR_3S_ESCO 0x80 453 454 #define LMP_EXT_INQ 0x01 455 #define LMP_SIMUL_LE_BR 0x02 456 #define LMP_SIMPLE_PAIR 0x08 457 #define LMP_NO_FLUSH 0x40 458 459 #define LMP_LSTO 0x01 460 #define LMP_INQ_TX_PWR 0x02 461 #define LMP_EXTFEATURES 0x80 462 463 /* Extended LMP features */ 464 #define LMP_CSB_MASTER 0x01 465 #define LMP_CSB_SLAVE 0x02 466 #define LMP_SYNC_TRAIN 0x04 467 #define LMP_SYNC_SCAN 0x08 468 469 #define LMP_SC 0x01 470 #define LMP_PING 0x02 471 472 /* Host features */ 473 #define LMP_HOST_SSP 0x01 474 #define LMP_HOST_LE 0x02 475 #define LMP_HOST_LE_BREDR 0x04 476 #define LMP_HOST_SC 0x08 477 478 /* LE features */ 479 #define HCI_LE_ENCRYPTION 0x01 480 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 481 #define HCI_LE_SLAVE_FEATURES 0x08 482 #define HCI_LE_PING 0x10 483 #define HCI_LE_DATA_LEN_EXT 0x20 484 #define HCI_LE_LL_PRIVACY 0x40 485 #define HCI_LE_EXT_SCAN_POLICY 0x80 486 #define HCI_LE_PHY_2M 0x01 487 #define HCI_LE_PHY_CODED 0x08 488 #define HCI_LE_EXT_ADV 0x10 489 #define HCI_LE_CHAN_SEL_ALG2 0x40 490 #define HCI_LE_CIS_MASTER 0x10 491 #define HCI_LE_CIS_SLAVE 0x20 492 493 /* Connection modes */ 494 #define HCI_CM_ACTIVE 0x0000 495 #define HCI_CM_HOLD 0x0001 496 #define HCI_CM_SNIFF 0x0002 497 #define HCI_CM_PARK 0x0003 498 499 /* Link policies */ 500 #define HCI_LP_RSWITCH 0x0001 501 #define HCI_LP_HOLD 0x0002 502 #define HCI_LP_SNIFF 0x0004 503 #define HCI_LP_PARK 0x0008 504 505 /* Link modes */ 506 #define HCI_LM_ACCEPT 0x8000 507 #define HCI_LM_MASTER 0x0001 508 #define HCI_LM_AUTH 0x0002 509 #define HCI_LM_ENCRYPT 0x0004 510 #define HCI_LM_TRUSTED 0x0008 511 #define HCI_LM_RELIABLE 0x0010 512 #define HCI_LM_SECURE 0x0020 513 #define HCI_LM_FIPS 0x0040 514 515 /* Authentication types */ 516 #define HCI_AT_NO_BONDING 0x00 517 #define HCI_AT_NO_BONDING_MITM 0x01 518 #define HCI_AT_DEDICATED_BONDING 0x02 519 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 520 #define HCI_AT_GENERAL_BONDING 0x04 521 #define HCI_AT_GENERAL_BONDING_MITM 0x05 522 523 /* I/O capabilities */ 524 #define HCI_IO_DISPLAY_ONLY 0x00 525 #define HCI_IO_DISPLAY_YESNO 0x01 526 #define HCI_IO_KEYBOARD_ONLY 0x02 527 #define HCI_IO_NO_INPUT_OUTPUT 0x03 528 529 /* Link Key types */ 530 #define HCI_LK_COMBINATION 0x00 531 #define HCI_LK_LOCAL_UNIT 0x01 532 #define HCI_LK_REMOTE_UNIT 0x02 533 #define HCI_LK_DEBUG_COMBINATION 0x03 534 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 535 #define HCI_LK_AUTH_COMBINATION_P192 0x05 536 #define HCI_LK_CHANGED_COMBINATION 0x06 537 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 538 #define HCI_LK_AUTH_COMBINATION_P256 0x08 539 540 /* ---- HCI Error Codes ---- */ 541 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 542 #define HCI_ERROR_AUTH_FAILURE 0x05 543 #define HCI_ERROR_PIN_OR_KEY_MISSING 0x06 544 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 545 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 546 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d 547 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 548 #define HCI_ERROR_REMOTE_USER_TERM 0x13 549 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 550 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 551 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 552 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 553 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e 554 #define HCI_ERROR_UNSPECIFIED 0x1f 555 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 556 557 /* Flow control modes */ 558 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 559 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 560 561 /* The core spec defines 127 as the "not available" value */ 562 #define HCI_TX_POWER_INVALID 127 563 #define HCI_RSSI_INVALID 127 564 565 #define HCI_ROLE_MASTER 0x00 566 #define HCI_ROLE_SLAVE 0x01 567 568 /* Extended Inquiry Response field types */ 569 #define EIR_FLAGS 0x01 /* flags */ 570 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 571 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 572 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 573 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 574 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 575 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 576 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 577 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 578 #define EIR_TX_POWER 0x0A /* transmit power level */ 579 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 580 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ 581 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ 582 #define EIR_DEVICE_ID 0x10 /* device ID */ 583 #define EIR_APPEARANCE 0x19 /* Device appearance */ 584 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ 585 #define EIR_LE_ROLE 0x1C /* LE role */ 586 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ 587 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ 588 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ 589 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ 590 591 /* Low Energy Advertising Flags */ 592 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 593 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 594 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 595 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 596 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 597 598 /* ----- HCI Commands ---- */ 599 #define HCI_OP_NOP 0x0000 600 601 #define HCI_OP_INQUIRY 0x0401 602 struct hci_cp_inquiry { 603 __u8 lap[3]; 604 __u8 length; 605 __u8 num_rsp; 606 } __packed; 607 608 #define HCI_OP_INQUIRY_CANCEL 0x0402 609 610 #define HCI_OP_PERIODIC_INQ 0x0403 611 612 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 613 614 #define HCI_OP_CREATE_CONN 0x0405 615 struct hci_cp_create_conn { 616 bdaddr_t bdaddr; 617 __le16 pkt_type; 618 __u8 pscan_rep_mode; 619 __u8 pscan_mode; 620 __le16 clock_offset; 621 __u8 role_switch; 622 } __packed; 623 624 #define HCI_OP_DISCONNECT 0x0406 625 struct hci_cp_disconnect { 626 __le16 handle; 627 __u8 reason; 628 } __packed; 629 630 #define HCI_OP_ADD_SCO 0x0407 631 struct hci_cp_add_sco { 632 __le16 handle; 633 __le16 pkt_type; 634 } __packed; 635 636 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 637 struct hci_cp_create_conn_cancel { 638 bdaddr_t bdaddr; 639 } __packed; 640 641 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 642 struct hci_cp_accept_conn_req { 643 bdaddr_t bdaddr; 644 __u8 role; 645 } __packed; 646 647 #define HCI_OP_REJECT_CONN_REQ 0x040a 648 struct hci_cp_reject_conn_req { 649 bdaddr_t bdaddr; 650 __u8 reason; 651 } __packed; 652 653 #define HCI_OP_LINK_KEY_REPLY 0x040b 654 struct hci_cp_link_key_reply { 655 bdaddr_t bdaddr; 656 __u8 link_key[HCI_LINK_KEY_SIZE]; 657 } __packed; 658 659 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 660 struct hci_cp_link_key_neg_reply { 661 bdaddr_t bdaddr; 662 } __packed; 663 664 #define HCI_OP_PIN_CODE_REPLY 0x040d 665 struct hci_cp_pin_code_reply { 666 bdaddr_t bdaddr; 667 __u8 pin_len; 668 __u8 pin_code[16]; 669 } __packed; 670 struct hci_rp_pin_code_reply { 671 __u8 status; 672 bdaddr_t bdaddr; 673 } __packed; 674 675 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 676 struct hci_cp_pin_code_neg_reply { 677 bdaddr_t bdaddr; 678 } __packed; 679 struct hci_rp_pin_code_neg_reply { 680 __u8 status; 681 bdaddr_t bdaddr; 682 } __packed; 683 684 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 685 struct hci_cp_change_conn_ptype { 686 __le16 handle; 687 __le16 pkt_type; 688 } __packed; 689 690 #define HCI_OP_AUTH_REQUESTED 0x0411 691 struct hci_cp_auth_requested { 692 __le16 handle; 693 } __packed; 694 695 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 696 struct hci_cp_set_conn_encrypt { 697 __le16 handle; 698 __u8 encrypt; 699 } __packed; 700 701 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 702 struct hci_cp_change_conn_link_key { 703 __le16 handle; 704 } __packed; 705 706 #define HCI_OP_REMOTE_NAME_REQ 0x0419 707 struct hci_cp_remote_name_req { 708 bdaddr_t bdaddr; 709 __u8 pscan_rep_mode; 710 __u8 pscan_mode; 711 __le16 clock_offset; 712 } __packed; 713 714 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 715 struct hci_cp_remote_name_req_cancel { 716 bdaddr_t bdaddr; 717 } __packed; 718 719 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 720 struct hci_cp_read_remote_features { 721 __le16 handle; 722 } __packed; 723 724 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 725 struct hci_cp_read_remote_ext_features { 726 __le16 handle; 727 __u8 page; 728 } __packed; 729 730 #define HCI_OP_READ_REMOTE_VERSION 0x041d 731 struct hci_cp_read_remote_version { 732 __le16 handle; 733 } __packed; 734 735 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 736 struct hci_cp_read_clock_offset { 737 __le16 handle; 738 } __packed; 739 740 #define HCI_OP_SETUP_SYNC_CONN 0x0428 741 struct hci_cp_setup_sync_conn { 742 __le16 handle; 743 __le32 tx_bandwidth; 744 __le32 rx_bandwidth; 745 __le16 max_latency; 746 __le16 voice_setting; 747 __u8 retrans_effort; 748 __le16 pkt_type; 749 } __packed; 750 751 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 752 struct hci_cp_accept_sync_conn_req { 753 bdaddr_t bdaddr; 754 __le32 tx_bandwidth; 755 __le32 rx_bandwidth; 756 __le16 max_latency; 757 __le16 content_format; 758 __u8 retrans_effort; 759 __le16 pkt_type; 760 } __packed; 761 762 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 763 struct hci_cp_reject_sync_conn_req { 764 bdaddr_t bdaddr; 765 __u8 reason; 766 } __packed; 767 768 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 769 struct hci_cp_io_capability_reply { 770 bdaddr_t bdaddr; 771 __u8 capability; 772 __u8 oob_data; 773 __u8 authentication; 774 } __packed; 775 776 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 777 struct hci_cp_user_confirm_reply { 778 bdaddr_t bdaddr; 779 } __packed; 780 struct hci_rp_user_confirm_reply { 781 __u8 status; 782 bdaddr_t bdaddr; 783 } __packed; 784 785 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 786 787 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 788 struct hci_cp_user_passkey_reply { 789 bdaddr_t bdaddr; 790 __le32 passkey; 791 } __packed; 792 793 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 794 795 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 796 struct hci_cp_remote_oob_data_reply { 797 bdaddr_t bdaddr; 798 __u8 hash[16]; 799 __u8 rand[16]; 800 } __packed; 801 802 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 803 struct hci_cp_remote_oob_data_neg_reply { 804 bdaddr_t bdaddr; 805 } __packed; 806 807 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 808 struct hci_cp_io_capability_neg_reply { 809 bdaddr_t bdaddr; 810 __u8 reason; 811 } __packed; 812 813 #define HCI_OP_CREATE_PHY_LINK 0x0435 814 struct hci_cp_create_phy_link { 815 __u8 phy_handle; 816 __u8 key_len; 817 __u8 key_type; 818 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 819 } __packed; 820 821 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 822 struct hci_cp_accept_phy_link { 823 __u8 phy_handle; 824 __u8 key_len; 825 __u8 key_type; 826 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 827 } __packed; 828 829 #define HCI_OP_DISCONN_PHY_LINK 0x0437 830 struct hci_cp_disconn_phy_link { 831 __u8 phy_handle; 832 __u8 reason; 833 } __packed; 834 835 struct ext_flow_spec { 836 __u8 id; 837 __u8 stype; 838 __le16 msdu; 839 __le32 sdu_itime; 840 __le32 acc_lat; 841 __le32 flush_to; 842 } __packed; 843 844 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 845 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 846 struct hci_cp_create_accept_logical_link { 847 __u8 phy_handle; 848 struct ext_flow_spec tx_flow_spec; 849 struct ext_flow_spec rx_flow_spec; 850 } __packed; 851 852 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 853 struct hci_cp_disconn_logical_link { 854 __le16 log_handle; 855 } __packed; 856 857 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 858 struct hci_cp_logical_link_cancel { 859 __u8 phy_handle; 860 __u8 flow_spec_id; 861 } __packed; 862 863 struct hci_rp_logical_link_cancel { 864 __u8 status; 865 __u8 phy_handle; 866 __u8 flow_spec_id; 867 } __packed; 868 869 #define HCI_OP_SET_CSB 0x0441 870 struct hci_cp_set_csb { 871 __u8 enable; 872 __u8 lt_addr; 873 __u8 lpo_allowed; 874 __le16 packet_type; 875 __le16 interval_min; 876 __le16 interval_max; 877 __le16 csb_sv_tout; 878 } __packed; 879 struct hci_rp_set_csb { 880 __u8 status; 881 __u8 lt_addr; 882 __le16 interval; 883 } __packed; 884 885 #define HCI_OP_START_SYNC_TRAIN 0x0443 886 887 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 888 struct hci_cp_remote_oob_ext_data_reply { 889 bdaddr_t bdaddr; 890 __u8 hash192[16]; 891 __u8 rand192[16]; 892 __u8 hash256[16]; 893 __u8 rand256[16]; 894 } __packed; 895 896 #define HCI_OP_SNIFF_MODE 0x0803 897 struct hci_cp_sniff_mode { 898 __le16 handle; 899 __le16 max_interval; 900 __le16 min_interval; 901 __le16 attempt; 902 __le16 timeout; 903 } __packed; 904 905 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 906 struct hci_cp_exit_sniff_mode { 907 __le16 handle; 908 } __packed; 909 910 #define HCI_OP_ROLE_DISCOVERY 0x0809 911 struct hci_cp_role_discovery { 912 __le16 handle; 913 } __packed; 914 struct hci_rp_role_discovery { 915 __u8 status; 916 __le16 handle; 917 __u8 role; 918 } __packed; 919 920 #define HCI_OP_SWITCH_ROLE 0x080b 921 struct hci_cp_switch_role { 922 bdaddr_t bdaddr; 923 __u8 role; 924 } __packed; 925 926 #define HCI_OP_READ_LINK_POLICY 0x080c 927 struct hci_cp_read_link_policy { 928 __le16 handle; 929 } __packed; 930 struct hci_rp_read_link_policy { 931 __u8 status; 932 __le16 handle; 933 __le16 policy; 934 } __packed; 935 936 #define HCI_OP_WRITE_LINK_POLICY 0x080d 937 struct hci_cp_write_link_policy { 938 __le16 handle; 939 __le16 policy; 940 } __packed; 941 struct hci_rp_write_link_policy { 942 __u8 status; 943 __le16 handle; 944 } __packed; 945 946 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 947 struct hci_rp_read_def_link_policy { 948 __u8 status; 949 __le16 policy; 950 } __packed; 951 952 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 953 struct hci_cp_write_def_link_policy { 954 __le16 policy; 955 } __packed; 956 957 #define HCI_OP_SNIFF_SUBRATE 0x0811 958 struct hci_cp_sniff_subrate { 959 __le16 handle; 960 __le16 max_latency; 961 __le16 min_remote_timeout; 962 __le16 min_local_timeout; 963 } __packed; 964 965 #define HCI_OP_SET_EVENT_MASK 0x0c01 966 967 #define HCI_OP_RESET 0x0c03 968 969 #define HCI_OP_SET_EVENT_FLT 0x0c05 970 #define HCI_SET_EVENT_FLT_SIZE 9 971 struct hci_cp_set_event_filter { 972 __u8 flt_type; 973 __u8 cond_type; 974 struct { 975 bdaddr_t bdaddr; 976 __u8 auto_accept; 977 } __packed addr_conn_flt; 978 } __packed; 979 980 /* Filter types */ 981 #define HCI_FLT_CLEAR_ALL 0x00 982 #define HCI_FLT_INQ_RESULT 0x01 983 #define HCI_FLT_CONN_SETUP 0x02 984 985 /* CONN_SETUP Condition types */ 986 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 987 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 988 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 989 990 /* CONN_SETUP Conditions */ 991 #define HCI_CONN_SETUP_AUTO_OFF 0x01 992 #define HCI_CONN_SETUP_AUTO_ON 0x02 993 #define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0x03 994 995 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d 996 struct hci_cp_read_stored_link_key { 997 bdaddr_t bdaddr; 998 __u8 read_all; 999 } __packed; 1000 struct hci_rp_read_stored_link_key { 1001 __u8 status; 1002 __u8 max_keys; 1003 __u8 num_keys; 1004 } __packed; 1005 1006 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 1007 struct hci_cp_delete_stored_link_key { 1008 bdaddr_t bdaddr; 1009 __u8 delete_all; 1010 } __packed; 1011 struct hci_rp_delete_stored_link_key { 1012 __u8 status; 1013 __u8 num_keys; 1014 } __packed; 1015 1016 #define HCI_MAX_NAME_LENGTH 248 1017 1018 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 1019 struct hci_cp_write_local_name { 1020 __u8 name[HCI_MAX_NAME_LENGTH]; 1021 } __packed; 1022 1023 #define HCI_OP_READ_LOCAL_NAME 0x0c14 1024 struct hci_rp_read_local_name { 1025 __u8 status; 1026 __u8 name[HCI_MAX_NAME_LENGTH]; 1027 } __packed; 1028 1029 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 1030 1031 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 1032 1033 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 1034 #define SCAN_DISABLED 0x00 1035 #define SCAN_INQUIRY 0x01 1036 #define SCAN_PAGE 0x02 1037 1038 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 1039 1040 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 1041 #define AUTH_DISABLED 0x00 1042 #define AUTH_ENABLED 0x01 1043 1044 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 1045 1046 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 1047 #define ENCRYPT_DISABLED 0x00 1048 #define ENCRYPT_P2P 0x01 1049 #define ENCRYPT_BOTH 0x02 1050 1051 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 1052 struct hci_rp_read_class_of_dev { 1053 __u8 status; 1054 __u8 dev_class[3]; 1055 } __packed; 1056 1057 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 1058 struct hci_cp_write_class_of_dev { 1059 __u8 dev_class[3]; 1060 } __packed; 1061 1062 #define HCI_OP_READ_VOICE_SETTING 0x0c25 1063 struct hci_rp_read_voice_setting { 1064 __u8 status; 1065 __le16 voice_setting; 1066 } __packed; 1067 1068 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 1069 struct hci_cp_write_voice_setting { 1070 __le16 voice_setting; 1071 } __packed; 1072 1073 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 1074 struct hci_cp_host_buffer_size { 1075 __le16 acl_mtu; 1076 __u8 sco_mtu; 1077 __le16 acl_max_pkt; 1078 __le16 sco_max_pkt; 1079 } __packed; 1080 1081 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 1082 struct hci_rp_read_num_supported_iac { 1083 __u8 status; 1084 __u8 num_iac; 1085 } __packed; 1086 1087 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 1088 1089 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 1090 struct hci_cp_write_current_iac_lap { 1091 __u8 num_iac; 1092 __u8 iac_lap[6]; 1093 } __packed; 1094 1095 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 1096 1097 #define HCI_MAX_EIR_LENGTH 240 1098 1099 #define HCI_OP_WRITE_EIR 0x0c52 1100 struct hci_cp_write_eir { 1101 __u8 fec; 1102 __u8 data[HCI_MAX_EIR_LENGTH]; 1103 } __packed; 1104 1105 #define HCI_OP_READ_SSP_MODE 0x0c55 1106 struct hci_rp_read_ssp_mode { 1107 __u8 status; 1108 __u8 mode; 1109 } __packed; 1110 1111 #define HCI_OP_WRITE_SSP_MODE 0x0c56 1112 struct hci_cp_write_ssp_mode { 1113 __u8 mode; 1114 } __packed; 1115 1116 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 1117 struct hci_rp_read_local_oob_data { 1118 __u8 status; 1119 __u8 hash[16]; 1120 __u8 rand[16]; 1121 } __packed; 1122 1123 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 1124 struct hci_rp_read_inq_rsp_tx_power { 1125 __u8 status; 1126 __s8 tx_power; 1127 } __packed; 1128 1129 #define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0x0c5a 1130 #define ERR_DATA_REPORTING_DISABLED 0x00 1131 #define ERR_DATA_REPORTING_ENABLED 0x01 1132 struct hci_rp_read_def_err_data_reporting { 1133 __u8 status; 1134 __u8 err_data_reporting; 1135 } __packed; 1136 1137 #define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0x0c5b 1138 struct hci_cp_write_def_err_data_reporting { 1139 __u8 err_data_reporting; 1140 } __packed; 1141 1142 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 1143 1144 #define HCI_OP_READ_LOCATION_DATA 0x0c64 1145 1146 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 1147 struct hci_rp_read_flow_control_mode { 1148 __u8 status; 1149 __u8 mode; 1150 } __packed; 1151 1152 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 1153 struct hci_cp_write_le_host_supported { 1154 __u8 le; 1155 __u8 simul; 1156 } __packed; 1157 1158 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 1159 struct hci_cp_set_reserved_lt_addr { 1160 __u8 lt_addr; 1161 } __packed; 1162 struct hci_rp_set_reserved_lt_addr { 1163 __u8 status; 1164 __u8 lt_addr; 1165 } __packed; 1166 1167 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 1168 struct hci_cp_delete_reserved_lt_addr { 1169 __u8 lt_addr; 1170 } __packed; 1171 struct hci_rp_delete_reserved_lt_addr { 1172 __u8 status; 1173 __u8 lt_addr; 1174 } __packed; 1175 1176 #define HCI_OP_SET_CSB_DATA 0x0c76 1177 struct hci_cp_set_csb_data { 1178 __u8 lt_addr; 1179 __u8 fragment; 1180 __u8 data_length; 1181 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 1182 } __packed; 1183 struct hci_rp_set_csb_data { 1184 __u8 status; 1185 __u8 lt_addr; 1186 } __packed; 1187 1188 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1189 1190 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1191 struct hci_cp_write_sync_train_params { 1192 __le16 interval_min; 1193 __le16 interval_max; 1194 __le32 sync_train_tout; 1195 __u8 service_data; 1196 } __packed; 1197 struct hci_rp_write_sync_train_params { 1198 __u8 status; 1199 __le16 sync_train_int; 1200 } __packed; 1201 1202 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1203 struct hci_rp_read_sc_support { 1204 __u8 status; 1205 __u8 support; 1206 } __packed; 1207 1208 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1209 struct hci_cp_write_sc_support { 1210 __u8 support; 1211 } __packed; 1212 1213 #define HCI_OP_READ_AUTH_PAYLOAD_TO 0x0c7b 1214 struct hci_cp_read_auth_payload_to { 1215 __le16 handle; 1216 } __packed; 1217 struct hci_rp_read_auth_payload_to { 1218 __u8 status; 1219 __le16 handle; 1220 __le16 timeout; 1221 } __packed; 1222 1223 #define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0x0c7c 1224 struct hci_cp_write_auth_payload_to { 1225 __le16 handle; 1226 __le16 timeout; 1227 } __packed; 1228 struct hci_rp_write_auth_payload_to { 1229 __u8 status; 1230 __le16 handle; 1231 } __packed; 1232 1233 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1234 struct hci_rp_read_local_oob_ext_data { 1235 __u8 status; 1236 __u8 hash192[16]; 1237 __u8 rand192[16]; 1238 __u8 hash256[16]; 1239 __u8 rand256[16]; 1240 } __packed; 1241 1242 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1243 struct hci_rp_read_local_version { 1244 __u8 status; 1245 __u8 hci_ver; 1246 __le16 hci_rev; 1247 __u8 lmp_ver; 1248 __le16 manufacturer; 1249 __le16 lmp_subver; 1250 } __packed; 1251 1252 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1253 struct hci_rp_read_local_commands { 1254 __u8 status; 1255 __u8 commands[64]; 1256 } __packed; 1257 1258 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1259 struct hci_rp_read_local_features { 1260 __u8 status; 1261 __u8 features[8]; 1262 } __packed; 1263 1264 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1265 struct hci_cp_read_local_ext_features { 1266 __u8 page; 1267 } __packed; 1268 struct hci_rp_read_local_ext_features { 1269 __u8 status; 1270 __u8 page; 1271 __u8 max_page; 1272 __u8 features[8]; 1273 } __packed; 1274 1275 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1276 struct hci_rp_read_buffer_size { 1277 __u8 status; 1278 __le16 acl_mtu; 1279 __u8 sco_mtu; 1280 __le16 acl_max_pkt; 1281 __le16 sco_max_pkt; 1282 } __packed; 1283 1284 #define HCI_OP_READ_BD_ADDR 0x1009 1285 struct hci_rp_read_bd_addr { 1286 __u8 status; 1287 bdaddr_t bdaddr; 1288 } __packed; 1289 1290 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1291 struct hci_rp_read_data_block_size { 1292 __u8 status; 1293 __le16 max_acl_len; 1294 __le16 block_len; 1295 __le16 num_blocks; 1296 } __packed; 1297 1298 #define HCI_OP_READ_LOCAL_CODECS 0x100b 1299 1300 #define HCI_OP_READ_LOCAL_PAIRING_OPTS 0x100c 1301 struct hci_rp_read_local_pairing_opts { 1302 __u8 status; 1303 __u8 pairing_opts; 1304 __u8 max_key_size; 1305 } __packed; 1306 1307 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1308 struct hci_rp_read_page_scan_activity { 1309 __u8 status; 1310 __le16 interval; 1311 __le16 window; 1312 } __packed; 1313 1314 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1315 struct hci_cp_write_page_scan_activity { 1316 __le16 interval; 1317 __le16 window; 1318 } __packed; 1319 1320 #define HCI_OP_READ_TX_POWER 0x0c2d 1321 struct hci_cp_read_tx_power { 1322 __le16 handle; 1323 __u8 type; 1324 } __packed; 1325 struct hci_rp_read_tx_power { 1326 __u8 status; 1327 __le16 handle; 1328 __s8 tx_power; 1329 } __packed; 1330 1331 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1332 struct hci_rp_read_page_scan_type { 1333 __u8 status; 1334 __u8 type; 1335 } __packed; 1336 1337 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1338 #define PAGE_SCAN_TYPE_STANDARD 0x00 1339 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1340 1341 #define HCI_OP_READ_RSSI 0x1405 1342 struct hci_cp_read_rssi { 1343 __le16 handle; 1344 } __packed; 1345 struct hci_rp_read_rssi { 1346 __u8 status; 1347 __le16 handle; 1348 __s8 rssi; 1349 } __packed; 1350 1351 #define HCI_OP_READ_CLOCK 0x1407 1352 struct hci_cp_read_clock { 1353 __le16 handle; 1354 __u8 which; 1355 } __packed; 1356 struct hci_rp_read_clock { 1357 __u8 status; 1358 __le16 handle; 1359 __le32 clock; 1360 __le16 accuracy; 1361 } __packed; 1362 1363 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408 1364 struct hci_cp_read_enc_key_size { 1365 __le16 handle; 1366 } __packed; 1367 struct hci_rp_read_enc_key_size { 1368 __u8 status; 1369 __le16 handle; 1370 __u8 key_size; 1371 } __packed; 1372 1373 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1374 struct hci_rp_read_local_amp_info { 1375 __u8 status; 1376 __u8 amp_status; 1377 __le32 total_bw; 1378 __le32 max_bw; 1379 __le32 min_latency; 1380 __le32 max_pdu; 1381 __u8 amp_type; 1382 __le16 pal_cap; 1383 __le16 max_assoc_size; 1384 __le32 max_flush_to; 1385 __le32 be_flush_to; 1386 } __packed; 1387 1388 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1389 struct hci_cp_read_local_amp_assoc { 1390 __u8 phy_handle; 1391 __le16 len_so_far; 1392 __le16 max_len; 1393 } __packed; 1394 struct hci_rp_read_local_amp_assoc { 1395 __u8 status; 1396 __u8 phy_handle; 1397 __le16 rem_len; 1398 __u8 frag[]; 1399 } __packed; 1400 1401 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1402 struct hci_cp_write_remote_amp_assoc { 1403 __u8 phy_handle; 1404 __le16 len_so_far; 1405 __le16 rem_len; 1406 __u8 frag[]; 1407 } __packed; 1408 struct hci_rp_write_remote_amp_assoc { 1409 __u8 status; 1410 __u8 phy_handle; 1411 } __packed; 1412 1413 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1414 1415 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1416 1417 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1418 1419 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1420 struct hci_cp_le_set_event_mask { 1421 __u8 mask[8]; 1422 } __packed; 1423 1424 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1425 struct hci_rp_le_read_buffer_size { 1426 __u8 status; 1427 __le16 le_mtu; 1428 __u8 le_max_pkt; 1429 } __packed; 1430 1431 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1432 struct hci_rp_le_read_local_features { 1433 __u8 status; 1434 __u8 features[8]; 1435 } __packed; 1436 1437 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1438 1439 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1440 struct hci_cp_le_set_adv_param { 1441 __le16 min_interval; 1442 __le16 max_interval; 1443 __u8 type; 1444 __u8 own_address_type; 1445 __u8 direct_addr_type; 1446 bdaddr_t direct_addr; 1447 __u8 channel_map; 1448 __u8 filter_policy; 1449 } __packed; 1450 1451 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1452 struct hci_rp_le_read_adv_tx_power { 1453 __u8 status; 1454 __s8 tx_power; 1455 } __packed; 1456 1457 #define HCI_MAX_AD_LENGTH 31 1458 1459 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1460 struct hci_cp_le_set_adv_data { 1461 __u8 length; 1462 __u8 data[HCI_MAX_AD_LENGTH]; 1463 } __packed; 1464 1465 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1466 struct hci_cp_le_set_scan_rsp_data { 1467 __u8 length; 1468 __u8 data[HCI_MAX_AD_LENGTH]; 1469 } __packed; 1470 1471 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1472 1473 #define LE_SCAN_PASSIVE 0x00 1474 #define LE_SCAN_ACTIVE 0x01 1475 1476 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1477 struct hci_cp_le_set_scan_param { 1478 __u8 type; 1479 __le16 interval; 1480 __le16 window; 1481 __u8 own_address_type; 1482 __u8 filter_policy; 1483 } __packed; 1484 1485 #define LE_SCAN_DISABLE 0x00 1486 #define LE_SCAN_ENABLE 0x01 1487 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1488 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1489 1490 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1491 struct hci_cp_le_set_scan_enable { 1492 __u8 enable; 1493 __u8 filter_dup; 1494 } __packed; 1495 1496 #define HCI_LE_USE_PEER_ADDR 0x00 1497 #define HCI_LE_USE_WHITELIST 0x01 1498 1499 #define HCI_OP_LE_CREATE_CONN 0x200d 1500 struct hci_cp_le_create_conn { 1501 __le16 scan_interval; 1502 __le16 scan_window; 1503 __u8 filter_policy; 1504 __u8 peer_addr_type; 1505 bdaddr_t peer_addr; 1506 __u8 own_address_type; 1507 __le16 conn_interval_min; 1508 __le16 conn_interval_max; 1509 __le16 conn_latency; 1510 __le16 supervision_timeout; 1511 __le16 min_ce_len; 1512 __le16 max_ce_len; 1513 } __packed; 1514 1515 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1516 1517 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1518 struct hci_rp_le_read_white_list_size { 1519 __u8 status; 1520 __u8 size; 1521 } __packed; 1522 1523 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1524 1525 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1526 struct hci_cp_le_add_to_white_list { 1527 __u8 bdaddr_type; 1528 bdaddr_t bdaddr; 1529 } __packed; 1530 1531 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1532 struct hci_cp_le_del_from_white_list { 1533 __u8 bdaddr_type; 1534 bdaddr_t bdaddr; 1535 } __packed; 1536 1537 #define HCI_OP_LE_CONN_UPDATE 0x2013 1538 struct hci_cp_le_conn_update { 1539 __le16 handle; 1540 __le16 conn_interval_min; 1541 __le16 conn_interval_max; 1542 __le16 conn_latency; 1543 __le16 supervision_timeout; 1544 __le16 min_ce_len; 1545 __le16 max_ce_len; 1546 } __packed; 1547 1548 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 1549 struct hci_cp_le_read_remote_features { 1550 __le16 handle; 1551 } __packed; 1552 1553 #define HCI_OP_LE_START_ENC 0x2019 1554 struct hci_cp_le_start_enc { 1555 __le16 handle; 1556 __le64 rand; 1557 __le16 ediv; 1558 __u8 ltk[16]; 1559 } __packed; 1560 1561 #define HCI_OP_LE_LTK_REPLY 0x201a 1562 struct hci_cp_le_ltk_reply { 1563 __le16 handle; 1564 __u8 ltk[16]; 1565 } __packed; 1566 struct hci_rp_le_ltk_reply { 1567 __u8 status; 1568 __le16 handle; 1569 } __packed; 1570 1571 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1572 struct hci_cp_le_ltk_neg_reply { 1573 __le16 handle; 1574 } __packed; 1575 struct hci_rp_le_ltk_neg_reply { 1576 __u8 status; 1577 __le16 handle; 1578 } __packed; 1579 1580 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1581 struct hci_rp_le_read_supported_states { 1582 __u8 status; 1583 __u8 le_states[8]; 1584 } __packed; 1585 1586 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1587 struct hci_cp_le_conn_param_req_reply { 1588 __le16 handle; 1589 __le16 interval_min; 1590 __le16 interval_max; 1591 __le16 latency; 1592 __le16 timeout; 1593 __le16 min_ce_len; 1594 __le16 max_ce_len; 1595 } __packed; 1596 1597 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1598 struct hci_cp_le_conn_param_req_neg_reply { 1599 __le16 handle; 1600 __u8 reason; 1601 } __packed; 1602 1603 #define HCI_OP_LE_SET_DATA_LEN 0x2022 1604 struct hci_cp_le_set_data_len { 1605 __le16 handle; 1606 __le16 tx_len; 1607 __le16 tx_time; 1608 } __packed; 1609 struct hci_rp_le_set_data_len { 1610 __u8 status; 1611 __le16 handle; 1612 } __packed; 1613 1614 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 1615 struct hci_rp_le_read_def_data_len { 1616 __u8 status; 1617 __le16 tx_len; 1618 __le16 tx_time; 1619 } __packed; 1620 1621 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 1622 struct hci_cp_le_write_def_data_len { 1623 __le16 tx_len; 1624 __le16 tx_time; 1625 } __packed; 1626 1627 #define HCI_OP_LE_ADD_TO_RESOLV_LIST 0x2027 1628 struct hci_cp_le_add_to_resolv_list { 1629 __u8 bdaddr_type; 1630 bdaddr_t bdaddr; 1631 __u8 peer_irk[16]; 1632 __u8 local_irk[16]; 1633 } __packed; 1634 1635 #define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0x2028 1636 struct hci_cp_le_del_from_resolv_list { 1637 __u8 bdaddr_type; 1638 bdaddr_t bdaddr; 1639 } __packed; 1640 1641 #define HCI_OP_LE_CLEAR_RESOLV_LIST 0x2029 1642 1643 #define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a 1644 struct hci_rp_le_read_resolv_list_size { 1645 __u8 status; 1646 __u8 size; 1647 } __packed; 1648 1649 #define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d 1650 1651 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f 1652 struct hci_rp_le_read_max_data_len { 1653 __u8 status; 1654 __le16 tx_len; 1655 __le16 tx_time; 1656 __le16 rx_len; 1657 __le16 rx_time; 1658 } __packed; 1659 1660 #define HCI_OP_LE_SET_DEFAULT_PHY 0x2031 1661 struct hci_cp_le_set_default_phy { 1662 __u8 all_phys; 1663 __u8 tx_phys; 1664 __u8 rx_phys; 1665 } __packed; 1666 1667 #define HCI_LE_SET_PHY_1M 0x01 1668 #define HCI_LE_SET_PHY_2M 0x02 1669 #define HCI_LE_SET_PHY_CODED 0x04 1670 1671 #define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0x2041 1672 struct hci_cp_le_set_ext_scan_params { 1673 __u8 own_addr_type; 1674 __u8 filter_policy; 1675 __u8 scanning_phys; 1676 __u8 data[]; 1677 } __packed; 1678 1679 #define LE_SCAN_PHY_1M 0x01 1680 #define LE_SCAN_PHY_2M 0x02 1681 #define LE_SCAN_PHY_CODED 0x04 1682 1683 struct hci_cp_le_scan_phy_params { 1684 __u8 type; 1685 __le16 interval; 1686 __le16 window; 1687 } __packed; 1688 1689 #define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0x2042 1690 struct hci_cp_le_set_ext_scan_enable { 1691 __u8 enable; 1692 __u8 filter_dup; 1693 __le16 duration; 1694 __le16 period; 1695 } __packed; 1696 1697 #define HCI_OP_LE_EXT_CREATE_CONN 0x2043 1698 struct hci_cp_le_ext_create_conn { 1699 __u8 filter_policy; 1700 __u8 own_addr_type; 1701 __u8 peer_addr_type; 1702 bdaddr_t peer_addr; 1703 __u8 phys; 1704 __u8 data[]; 1705 } __packed; 1706 1707 struct hci_cp_le_ext_conn_param { 1708 __le16 scan_interval; 1709 __le16 scan_window; 1710 __le16 conn_interval_min; 1711 __le16 conn_interval_max; 1712 __le16 conn_latency; 1713 __le16 supervision_timeout; 1714 __le16 min_ce_len; 1715 __le16 max_ce_len; 1716 } __packed; 1717 1718 #define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0x203b 1719 struct hci_rp_le_read_num_supported_adv_sets { 1720 __u8 status; 1721 __u8 num_of_sets; 1722 } __packed; 1723 1724 #define HCI_OP_LE_SET_EXT_ADV_PARAMS 0x2036 1725 struct hci_cp_le_set_ext_adv_params { 1726 __u8 handle; 1727 __le16 evt_properties; 1728 __u8 min_interval[3]; 1729 __u8 max_interval[3]; 1730 __u8 channel_map; 1731 __u8 own_addr_type; 1732 __u8 peer_addr_type; 1733 bdaddr_t peer_addr; 1734 __u8 filter_policy; 1735 __u8 tx_power; 1736 __u8 primary_phy; 1737 __u8 secondary_max_skip; 1738 __u8 secondary_phy; 1739 __u8 sid; 1740 __u8 notif_enable; 1741 } __packed; 1742 1743 #define HCI_ADV_PHY_1M 0X01 1744 #define HCI_ADV_PHY_2M 0x02 1745 #define HCI_ADV_PHY_CODED 0x03 1746 1747 struct hci_rp_le_set_ext_adv_params { 1748 __u8 status; 1749 __u8 tx_power; 1750 } __packed; 1751 1752 #define HCI_OP_LE_SET_EXT_ADV_ENABLE 0x2039 1753 struct hci_cp_le_set_ext_adv_enable { 1754 __u8 enable; 1755 __u8 num_of_sets; 1756 __u8 data[]; 1757 } __packed; 1758 1759 struct hci_cp_ext_adv_set { 1760 __u8 handle; 1761 __le16 duration; 1762 __u8 max_events; 1763 } __packed; 1764 1765 #define HCI_OP_LE_SET_EXT_ADV_DATA 0x2037 1766 struct hci_cp_le_set_ext_adv_data { 1767 __u8 handle; 1768 __u8 operation; 1769 __u8 frag_pref; 1770 __u8 length; 1771 __u8 data[HCI_MAX_AD_LENGTH]; 1772 } __packed; 1773 1774 #define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0x2038 1775 struct hci_cp_le_set_ext_scan_rsp_data { 1776 __u8 handle; 1777 __u8 operation; 1778 __u8 frag_pref; 1779 __u8 length; 1780 __u8 data[HCI_MAX_AD_LENGTH]; 1781 } __packed; 1782 1783 #define LE_SET_ADV_DATA_OP_COMPLETE 0x03 1784 1785 #define LE_SET_ADV_DATA_NO_FRAG 0x01 1786 1787 #define HCI_OP_LE_REMOVE_ADV_SET 0x203c 1788 1789 #define HCI_OP_LE_CLEAR_ADV_SETS 0x203d 1790 1791 #define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0x2035 1792 struct hci_cp_le_set_adv_set_rand_addr { 1793 __u8 handle; 1794 bdaddr_t bdaddr; 1795 } __packed; 1796 1797 #define HCI_OP_LE_READ_BUFFER_SIZE_V2 0x2060 1798 struct hci_rp_le_read_buffer_size_v2 { 1799 __u8 status; 1800 __le16 acl_mtu; 1801 __u8 acl_max_pkt; 1802 __le16 iso_mtu; 1803 __u8 iso_max_pkt; 1804 } __packed; 1805 1806 #define HCI_OP_LE_READ_ISO_TX_SYNC 0x2061 1807 struct hci_cp_le_read_iso_tx_sync { 1808 __le16 handle; 1809 } __packed; 1810 1811 struct hci_rp_le_read_iso_tx_sync { 1812 __u8 status; 1813 __le16 handle; 1814 __le16 seq; 1815 __le32 imestamp; 1816 __u8 offset[3]; 1817 } __packed; 1818 1819 #define HCI_OP_LE_SET_CIG_PARAMS 0x2062 1820 struct hci_cis_params { 1821 __u8 cis_id; 1822 __le16 m_sdu; 1823 __le16 s_sdu; 1824 __u8 m_phy; 1825 __u8 s_phy; 1826 __u8 m_rtn; 1827 __u8 s_rtn; 1828 } __packed; 1829 1830 struct hci_cp_le_set_cig_params { 1831 __u8 cig_id; 1832 __u8 m_interval[3]; 1833 __u8 s_interval[3]; 1834 __u8 sca; 1835 __u8 packing; 1836 __u8 framing; 1837 __le16 m_latency; 1838 __le16 s_latency; 1839 __u8 num_cis; 1840 struct hci_cis_params cis[]; 1841 } __packed; 1842 1843 struct hci_rp_le_set_cig_params { 1844 __u8 status; 1845 __u8 cig_id; 1846 __u8 num_handles; 1847 __le16 handle[]; 1848 } __packed; 1849 1850 #define HCI_OP_LE_CREATE_CIS 0x2064 1851 struct hci_cis { 1852 __le16 cis_handle; 1853 __le16 acl_handle; 1854 } __packed; 1855 1856 struct hci_cp_le_create_cis { 1857 __u8 num_cis; 1858 struct hci_cis cis[]; 1859 } __packed; 1860 1861 #define HCI_OP_LE_REMOVE_CIG 0x2065 1862 struct hci_cp_le_remove_cig { 1863 __u8 cig_id; 1864 } __packed; 1865 1866 #define HCI_OP_LE_ACCEPT_CIS 0x2066 1867 struct hci_cp_le_accept_cis { 1868 __le16 handle; 1869 } __packed; 1870 1871 #define HCI_OP_LE_REJECT_CIS 0x2067 1872 struct hci_cp_le_reject_cis { 1873 __le16 handle; 1874 __u8 reason; 1875 } __packed; 1876 1877 /* ---- HCI Events ---- */ 1878 #define HCI_EV_INQUIRY_COMPLETE 0x01 1879 1880 #define HCI_EV_INQUIRY_RESULT 0x02 1881 struct inquiry_info { 1882 bdaddr_t bdaddr; 1883 __u8 pscan_rep_mode; 1884 __u8 pscan_period_mode; 1885 __u8 pscan_mode; 1886 __u8 dev_class[3]; 1887 __le16 clock_offset; 1888 } __packed; 1889 1890 #define HCI_EV_CONN_COMPLETE 0x03 1891 struct hci_ev_conn_complete { 1892 __u8 status; 1893 __le16 handle; 1894 bdaddr_t bdaddr; 1895 __u8 link_type; 1896 __u8 encr_mode; 1897 } __packed; 1898 1899 #define HCI_EV_CONN_REQUEST 0x04 1900 struct hci_ev_conn_request { 1901 bdaddr_t bdaddr; 1902 __u8 dev_class[3]; 1903 __u8 link_type; 1904 } __packed; 1905 1906 #define HCI_EV_DISCONN_COMPLETE 0x05 1907 struct hci_ev_disconn_complete { 1908 __u8 status; 1909 __le16 handle; 1910 __u8 reason; 1911 } __packed; 1912 1913 #define HCI_EV_AUTH_COMPLETE 0x06 1914 struct hci_ev_auth_complete { 1915 __u8 status; 1916 __le16 handle; 1917 } __packed; 1918 1919 #define HCI_EV_REMOTE_NAME 0x07 1920 struct hci_ev_remote_name { 1921 __u8 status; 1922 bdaddr_t bdaddr; 1923 __u8 name[HCI_MAX_NAME_LENGTH]; 1924 } __packed; 1925 1926 #define HCI_EV_ENCRYPT_CHANGE 0x08 1927 struct hci_ev_encrypt_change { 1928 __u8 status; 1929 __le16 handle; 1930 __u8 encrypt; 1931 } __packed; 1932 1933 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1934 struct hci_ev_change_link_key_complete { 1935 __u8 status; 1936 __le16 handle; 1937 } __packed; 1938 1939 #define HCI_EV_REMOTE_FEATURES 0x0b 1940 struct hci_ev_remote_features { 1941 __u8 status; 1942 __le16 handle; 1943 __u8 features[8]; 1944 } __packed; 1945 1946 #define HCI_EV_REMOTE_VERSION 0x0c 1947 struct hci_ev_remote_version { 1948 __u8 status; 1949 __le16 handle; 1950 __u8 lmp_ver; 1951 __le16 manufacturer; 1952 __le16 lmp_subver; 1953 } __packed; 1954 1955 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1956 struct hci_qos { 1957 __u8 service_type; 1958 __u32 token_rate; 1959 __u32 peak_bandwidth; 1960 __u32 latency; 1961 __u32 delay_variation; 1962 } __packed; 1963 struct hci_ev_qos_setup_complete { 1964 __u8 status; 1965 __le16 handle; 1966 struct hci_qos qos; 1967 } __packed; 1968 1969 #define HCI_EV_CMD_COMPLETE 0x0e 1970 struct hci_ev_cmd_complete { 1971 __u8 ncmd; 1972 __le16 opcode; 1973 } __packed; 1974 1975 #define HCI_EV_CMD_STATUS 0x0f 1976 struct hci_ev_cmd_status { 1977 __u8 status; 1978 __u8 ncmd; 1979 __le16 opcode; 1980 } __packed; 1981 1982 #define HCI_EV_HARDWARE_ERROR 0x10 1983 struct hci_ev_hardware_error { 1984 __u8 code; 1985 } __packed; 1986 1987 #define HCI_EV_ROLE_CHANGE 0x12 1988 struct hci_ev_role_change { 1989 __u8 status; 1990 bdaddr_t bdaddr; 1991 __u8 role; 1992 } __packed; 1993 1994 #define HCI_EV_NUM_COMP_PKTS 0x13 1995 struct hci_comp_pkts_info { 1996 __le16 handle; 1997 __le16 count; 1998 } __packed; 1999 2000 struct hci_ev_num_comp_pkts { 2001 __u8 num_hndl; 2002 struct hci_comp_pkts_info handles[]; 2003 } __packed; 2004 2005 #define HCI_EV_MODE_CHANGE 0x14 2006 struct hci_ev_mode_change { 2007 __u8 status; 2008 __le16 handle; 2009 __u8 mode; 2010 __le16 interval; 2011 } __packed; 2012 2013 #define HCI_EV_PIN_CODE_REQ 0x16 2014 struct hci_ev_pin_code_req { 2015 bdaddr_t bdaddr; 2016 } __packed; 2017 2018 #define HCI_EV_LINK_KEY_REQ 0x17 2019 struct hci_ev_link_key_req { 2020 bdaddr_t bdaddr; 2021 } __packed; 2022 2023 #define HCI_EV_LINK_KEY_NOTIFY 0x18 2024 struct hci_ev_link_key_notify { 2025 bdaddr_t bdaddr; 2026 __u8 link_key[HCI_LINK_KEY_SIZE]; 2027 __u8 key_type; 2028 } __packed; 2029 2030 #define HCI_EV_CLOCK_OFFSET 0x1c 2031 struct hci_ev_clock_offset { 2032 __u8 status; 2033 __le16 handle; 2034 __le16 clock_offset; 2035 } __packed; 2036 2037 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 2038 struct hci_ev_pkt_type_change { 2039 __u8 status; 2040 __le16 handle; 2041 __le16 pkt_type; 2042 } __packed; 2043 2044 #define HCI_EV_PSCAN_REP_MODE 0x20 2045 struct hci_ev_pscan_rep_mode { 2046 bdaddr_t bdaddr; 2047 __u8 pscan_rep_mode; 2048 } __packed; 2049 2050 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 2051 struct inquiry_info_with_rssi { 2052 bdaddr_t bdaddr; 2053 __u8 pscan_rep_mode; 2054 __u8 pscan_period_mode; 2055 __u8 dev_class[3]; 2056 __le16 clock_offset; 2057 __s8 rssi; 2058 } __packed; 2059 struct inquiry_info_with_rssi_and_pscan_mode { 2060 bdaddr_t bdaddr; 2061 __u8 pscan_rep_mode; 2062 __u8 pscan_period_mode; 2063 __u8 pscan_mode; 2064 __u8 dev_class[3]; 2065 __le16 clock_offset; 2066 __s8 rssi; 2067 } __packed; 2068 2069 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 2070 struct hci_ev_remote_ext_features { 2071 __u8 status; 2072 __le16 handle; 2073 __u8 page; 2074 __u8 max_page; 2075 __u8 features[8]; 2076 } __packed; 2077 2078 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 2079 struct hci_ev_sync_conn_complete { 2080 __u8 status; 2081 __le16 handle; 2082 bdaddr_t bdaddr; 2083 __u8 link_type; 2084 __u8 tx_interval; 2085 __u8 retrans_window; 2086 __le16 rx_pkt_len; 2087 __le16 tx_pkt_len; 2088 __u8 air_mode; 2089 } __packed; 2090 2091 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 2092 struct hci_ev_sync_conn_changed { 2093 __u8 status; 2094 __le16 handle; 2095 __u8 tx_interval; 2096 __u8 retrans_window; 2097 __le16 rx_pkt_len; 2098 __le16 tx_pkt_len; 2099 } __packed; 2100 2101 #define HCI_EV_SNIFF_SUBRATE 0x2e 2102 struct hci_ev_sniff_subrate { 2103 __u8 status; 2104 __le16 handle; 2105 __le16 max_tx_latency; 2106 __le16 max_rx_latency; 2107 __le16 max_remote_timeout; 2108 __le16 max_local_timeout; 2109 } __packed; 2110 2111 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 2112 struct extended_inquiry_info { 2113 bdaddr_t bdaddr; 2114 __u8 pscan_rep_mode; 2115 __u8 pscan_period_mode; 2116 __u8 dev_class[3]; 2117 __le16 clock_offset; 2118 __s8 rssi; 2119 __u8 data[240]; 2120 } __packed; 2121 2122 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 2123 struct hci_ev_key_refresh_complete { 2124 __u8 status; 2125 __le16 handle; 2126 } __packed; 2127 2128 #define HCI_EV_IO_CAPA_REQUEST 0x31 2129 struct hci_ev_io_capa_request { 2130 bdaddr_t bdaddr; 2131 } __packed; 2132 2133 #define HCI_EV_IO_CAPA_REPLY 0x32 2134 struct hci_ev_io_capa_reply { 2135 bdaddr_t bdaddr; 2136 __u8 capability; 2137 __u8 oob_data; 2138 __u8 authentication; 2139 } __packed; 2140 2141 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 2142 struct hci_ev_user_confirm_req { 2143 bdaddr_t bdaddr; 2144 __le32 passkey; 2145 } __packed; 2146 2147 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 2148 struct hci_ev_user_passkey_req { 2149 bdaddr_t bdaddr; 2150 } __packed; 2151 2152 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 2153 struct hci_ev_remote_oob_data_request { 2154 bdaddr_t bdaddr; 2155 } __packed; 2156 2157 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 2158 struct hci_ev_simple_pair_complete { 2159 __u8 status; 2160 bdaddr_t bdaddr; 2161 } __packed; 2162 2163 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 2164 struct hci_ev_user_passkey_notify { 2165 bdaddr_t bdaddr; 2166 __le32 passkey; 2167 } __packed; 2168 2169 #define HCI_KEYPRESS_STARTED 0 2170 #define HCI_KEYPRESS_ENTERED 1 2171 #define HCI_KEYPRESS_ERASED 2 2172 #define HCI_KEYPRESS_CLEARED 3 2173 #define HCI_KEYPRESS_COMPLETED 4 2174 2175 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 2176 struct hci_ev_keypress_notify { 2177 bdaddr_t bdaddr; 2178 __u8 type; 2179 } __packed; 2180 2181 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 2182 struct hci_ev_remote_host_features { 2183 bdaddr_t bdaddr; 2184 __u8 features[8]; 2185 } __packed; 2186 2187 #define HCI_EV_LE_META 0x3e 2188 struct hci_ev_le_meta { 2189 __u8 subevent; 2190 } __packed; 2191 2192 #define HCI_EV_PHY_LINK_COMPLETE 0x40 2193 struct hci_ev_phy_link_complete { 2194 __u8 status; 2195 __u8 phy_handle; 2196 } __packed; 2197 2198 #define HCI_EV_CHANNEL_SELECTED 0x41 2199 struct hci_ev_channel_selected { 2200 __u8 phy_handle; 2201 } __packed; 2202 2203 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 2204 struct hci_ev_disconn_phy_link_complete { 2205 __u8 status; 2206 __u8 phy_handle; 2207 __u8 reason; 2208 } __packed; 2209 2210 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 2211 struct hci_ev_logical_link_complete { 2212 __u8 status; 2213 __le16 handle; 2214 __u8 phy_handle; 2215 __u8 flow_spec_id; 2216 } __packed; 2217 2218 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 2219 struct hci_ev_disconn_logical_link_complete { 2220 __u8 status; 2221 __le16 handle; 2222 __u8 reason; 2223 } __packed; 2224 2225 #define HCI_EV_NUM_COMP_BLOCKS 0x48 2226 struct hci_comp_blocks_info { 2227 __le16 handle; 2228 __le16 pkts; 2229 __le16 blocks; 2230 } __packed; 2231 2232 struct hci_ev_num_comp_blocks { 2233 __le16 num_blocks; 2234 __u8 num_hndl; 2235 struct hci_comp_blocks_info handles[]; 2236 } __packed; 2237 2238 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 2239 struct hci_ev_sync_train_complete { 2240 __u8 status; 2241 } __packed; 2242 2243 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 2244 2245 #define HCI_EV_LE_CONN_COMPLETE 0x01 2246 struct hci_ev_le_conn_complete { 2247 __u8 status; 2248 __le16 handle; 2249 __u8 role; 2250 __u8 bdaddr_type; 2251 bdaddr_t bdaddr; 2252 __le16 interval; 2253 __le16 latency; 2254 __le16 supervision_timeout; 2255 __u8 clk_accurancy; 2256 } __packed; 2257 2258 /* Advertising report event types */ 2259 #define LE_ADV_IND 0x00 2260 #define LE_ADV_DIRECT_IND 0x01 2261 #define LE_ADV_SCAN_IND 0x02 2262 #define LE_ADV_NONCONN_IND 0x03 2263 #define LE_ADV_SCAN_RSP 0x04 2264 #define LE_ADV_INVALID 0x05 2265 2266 /* Legacy event types in extended adv report */ 2267 #define LE_LEGACY_ADV_IND 0x0013 2268 #define LE_LEGACY_ADV_DIRECT_IND 0x0015 2269 #define LE_LEGACY_ADV_SCAN_IND 0x0012 2270 #define LE_LEGACY_NONCONN_IND 0x0010 2271 #define LE_LEGACY_SCAN_RSP_ADV 0x001b 2272 #define LE_LEGACY_SCAN_RSP_ADV_SCAN 0x001a 2273 2274 /* Extended Advertising event types */ 2275 #define LE_EXT_ADV_NON_CONN_IND 0x0000 2276 #define LE_EXT_ADV_CONN_IND 0x0001 2277 #define LE_EXT_ADV_SCAN_IND 0x0002 2278 #define LE_EXT_ADV_DIRECT_IND 0x0004 2279 #define LE_EXT_ADV_SCAN_RSP 0x0008 2280 #define LE_EXT_ADV_LEGACY_PDU 0x0010 2281 2282 #define ADDR_LE_DEV_PUBLIC 0x00 2283 #define ADDR_LE_DEV_RANDOM 0x01 2284 2285 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 2286 struct hci_ev_le_advertising_info { 2287 __u8 evt_type; 2288 __u8 bdaddr_type; 2289 bdaddr_t bdaddr; 2290 __u8 length; 2291 __u8 data[]; 2292 } __packed; 2293 2294 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 2295 struct hci_ev_le_conn_update_complete { 2296 __u8 status; 2297 __le16 handle; 2298 __le16 interval; 2299 __le16 latency; 2300 __le16 supervision_timeout; 2301 } __packed; 2302 2303 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 2304 struct hci_ev_le_remote_feat_complete { 2305 __u8 status; 2306 __le16 handle; 2307 __u8 features[8]; 2308 } __packed; 2309 2310 #define HCI_EV_LE_LTK_REQ 0x05 2311 struct hci_ev_le_ltk_req { 2312 __le16 handle; 2313 __le64 rand; 2314 __le16 ediv; 2315 } __packed; 2316 2317 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 2318 struct hci_ev_le_remote_conn_param_req { 2319 __le16 handle; 2320 __le16 interval_min; 2321 __le16 interval_max; 2322 __le16 latency; 2323 __le16 timeout; 2324 } __packed; 2325 2326 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07 2327 struct hci_ev_le_data_len_change { 2328 __le16 handle; 2329 __le16 tx_len; 2330 __le16 tx_time; 2331 __le16 rx_len; 2332 __le16 rx_time; 2333 } __packed; 2334 2335 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B 2336 struct hci_ev_le_direct_adv_info { 2337 __u8 evt_type; 2338 __u8 bdaddr_type; 2339 bdaddr_t bdaddr; 2340 __u8 direct_addr_type; 2341 bdaddr_t direct_addr; 2342 __s8 rssi; 2343 } __packed; 2344 2345 #define HCI_EV_LE_PHY_UPDATE_COMPLETE 0x0c 2346 struct hci_ev_le_phy_update_complete { 2347 __u8 status; 2348 __le16 handle; 2349 __u8 tx_phy; 2350 __u8 rx_phy; 2351 } __packed; 2352 2353 #define HCI_EV_LE_EXT_ADV_REPORT 0x0d 2354 struct hci_ev_le_ext_adv_report { 2355 __le16 evt_type; 2356 __u8 bdaddr_type; 2357 bdaddr_t bdaddr; 2358 __u8 primary_phy; 2359 __u8 secondary_phy; 2360 __u8 sid; 2361 __u8 tx_power; 2362 __s8 rssi; 2363 __le16 interval; 2364 __u8 direct_addr_type; 2365 bdaddr_t direct_addr; 2366 __u8 length; 2367 __u8 data[]; 2368 } __packed; 2369 2370 #define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0x0a 2371 struct hci_ev_le_enh_conn_complete { 2372 __u8 status; 2373 __le16 handle; 2374 __u8 role; 2375 __u8 bdaddr_type; 2376 bdaddr_t bdaddr; 2377 bdaddr_t local_rpa; 2378 bdaddr_t peer_rpa; 2379 __le16 interval; 2380 __le16 latency; 2381 __le16 supervision_timeout; 2382 __u8 clk_accurancy; 2383 } __packed; 2384 2385 #define HCI_EV_LE_EXT_ADV_SET_TERM 0x12 2386 struct hci_evt_le_ext_adv_set_term { 2387 __u8 status; 2388 __u8 handle; 2389 __le16 conn_handle; 2390 __u8 num_evts; 2391 } __packed; 2392 2393 #define HCI_EVT_LE_CIS_ESTABLISHED 0x19 2394 struct hci_evt_le_cis_established { 2395 __u8 status; 2396 __le16 handle; 2397 __u8 cig_sync_delay[3]; 2398 __u8 cis_sync_delay[3]; 2399 __u8 m_latency[3]; 2400 __u8 s_latency[3]; 2401 __u8 m_phy; 2402 __u8 s_phy; 2403 __u8 nse; 2404 __u8 m_bn; 2405 __u8 s_bn; 2406 __u8 m_ft; 2407 __u8 s_ft; 2408 __le16 m_mtu; 2409 __le16 s_mtu; 2410 __le16 interval; 2411 } __packed; 2412 2413 #define HCI_EVT_LE_CIS_REQ 0x1a 2414 struct hci_evt_le_cis_req { 2415 __le16 acl_handle; 2416 __le16 cis_handle; 2417 __u8 cig_id; 2418 __u8 cis_id; 2419 } __packed; 2420 2421 #define HCI_EV_VENDOR 0xff 2422 2423 /* Internal events generated by Bluetooth stack */ 2424 #define HCI_EV_STACK_INTERNAL 0xfd 2425 struct hci_ev_stack_internal { 2426 __u16 type; 2427 __u8 data[]; 2428 } __packed; 2429 2430 #define HCI_EV_SI_DEVICE 0x01 2431 struct hci_ev_si_device { 2432 __u16 event; 2433 __u16 dev_id; 2434 } __packed; 2435 2436 #define HCI_EV_SI_SECURITY 0x02 2437 struct hci_ev_si_security { 2438 __u16 event; 2439 __u16 proto; 2440 __u16 subproto; 2441 __u8 incoming; 2442 } __packed; 2443 2444 /* ---- HCI Packet structures ---- */ 2445 #define HCI_COMMAND_HDR_SIZE 3 2446 #define HCI_EVENT_HDR_SIZE 2 2447 #define HCI_ACL_HDR_SIZE 4 2448 #define HCI_SCO_HDR_SIZE 3 2449 #define HCI_ISO_HDR_SIZE 4 2450 2451 struct hci_command_hdr { 2452 __le16 opcode; /* OCF & OGF */ 2453 __u8 plen; 2454 } __packed; 2455 2456 struct hci_event_hdr { 2457 __u8 evt; 2458 __u8 plen; 2459 } __packed; 2460 2461 struct hci_acl_hdr { 2462 __le16 handle; /* Handle & Flags(PB, BC) */ 2463 __le16 dlen; 2464 } __packed; 2465 2466 struct hci_sco_hdr { 2467 __le16 handle; 2468 __u8 dlen; 2469 } __packed; 2470 2471 struct hci_iso_hdr { 2472 __le16 handle; 2473 __le16 dlen; 2474 __u8 data[]; 2475 } __packed; 2476 2477 /* ISO data packet status flags */ 2478 #define HCI_ISO_STATUS_VALID 0x00 2479 #define HCI_ISO_STATUS_INVALID 0x01 2480 #define HCI_ISO_STATUS_NOP 0x02 2481 2482 #define HCI_ISO_DATA_HDR_SIZE 4 2483 struct hci_iso_data_hdr { 2484 __le16 sn; 2485 __le16 slen; 2486 }; 2487 2488 #define HCI_ISO_TS_DATA_HDR_SIZE 8 2489 struct hci_iso_ts_data_hdr { 2490 __le32 ts; 2491 __le16 sn; 2492 __le16 slen; 2493 }; 2494 2495 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 2496 { 2497 return (struct hci_event_hdr *) skb->data; 2498 } 2499 2500 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 2501 { 2502 return (struct hci_acl_hdr *) skb->data; 2503 } 2504 2505 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 2506 { 2507 return (struct hci_sco_hdr *) skb->data; 2508 } 2509 2510 /* Command opcode pack/unpack */ 2511 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 2512 #define hci_opcode_ogf(op) (op >> 10) 2513 #define hci_opcode_ocf(op) (op & 0x03ff) 2514 2515 /* ACL handle and flags pack/unpack */ 2516 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 2517 #define hci_handle(h) (h & 0x0fff) 2518 #define hci_flags(h) (h >> 12) 2519 2520 /* ISO handle and flags pack/unpack */ 2521 #define hci_iso_flags_pb(f) (f & 0x0003) 2522 #define hci_iso_flags_ts(f) ((f >> 2) & 0x0001) 2523 #define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2)) 2524 2525 /* ISO data length and flags pack/unpack */ 2526 #define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14))) 2527 #define hci_iso_data_len(h) ((h) & 0x3fff) 2528 #define hci_iso_data_flags(h) ((h) >> 14) 2529 2530 /* le24 support */ 2531 static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3]) 2532 { 2533 dst[0] = val & 0xff; 2534 dst[1] = (val & 0xff00) >> 8; 2535 dst[2] = (val & 0xff0000) >> 16; 2536 } 2537 2538 #endif /* __HCI_H */ 2539