1 /* 2 BlueZ - Bluetooth protocol stack for Linux 3 Copyright (C) 2000-2001 Qualcomm Incorporated 4 5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License version 2 as 9 published by the Free Software Foundation; 10 11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. 14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY 15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 22 SOFTWARE IS DISCLAIMED. 23 */ 24 25 #ifndef __HCI_H 26 #define __HCI_H 27 28 #define HCI_MAX_ACL_SIZE 1024 29 #define HCI_MAX_SCO_SIZE 255 30 #define HCI_MAX_EVENT_SIZE 260 31 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) 32 33 #define HCI_LINK_KEY_SIZE 16 34 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE) 35 36 #define HCI_MAX_AMP_ASSOC_SIZE 672 37 38 #define HCI_MAX_CSB_DATA_SIZE 252 39 40 /* HCI dev events */ 41 #define HCI_DEV_REG 1 42 #define HCI_DEV_UNREG 2 43 #define HCI_DEV_UP 3 44 #define HCI_DEV_DOWN 4 45 #define HCI_DEV_SUSPEND 5 46 #define HCI_DEV_RESUME 6 47 48 /* HCI notify events */ 49 #define HCI_NOTIFY_CONN_ADD 1 50 #define HCI_NOTIFY_CONN_DEL 2 51 #define HCI_NOTIFY_VOICE_SETTING 3 52 53 /* HCI bus types */ 54 #define HCI_VIRTUAL 0 55 #define HCI_USB 1 56 #define HCI_PCCARD 2 57 #define HCI_UART 3 58 #define HCI_RS232 4 59 #define HCI_PCI 5 60 #define HCI_SDIO 6 61 62 /* HCI controller types */ 63 #define HCI_BREDR 0x00 64 #define HCI_AMP 0x01 65 66 /* First BR/EDR Controller shall have ID = 0 */ 67 #define AMP_ID_BREDR 0x00 68 69 /* AMP controller types */ 70 #define AMP_TYPE_BREDR 0x00 71 #define AMP_TYPE_80211 0x01 72 73 /* AMP controller status */ 74 #define AMP_STATUS_POWERED_DOWN 0x00 75 #define AMP_STATUS_BLUETOOTH_ONLY 0x01 76 #define AMP_STATUS_NO_CAPACITY 0x02 77 #define AMP_STATUS_LOW_CAPACITY 0x03 78 #define AMP_STATUS_MEDIUM_CAPACITY 0x04 79 #define AMP_STATUS_HIGH_CAPACITY 0x05 80 #define AMP_STATUS_FULL_CAPACITY 0x06 81 82 /* HCI device quirks */ 83 enum { 84 /* When this quirk is set, the HCI Reset command is send when 85 * closing the transport instead of when opening it. 86 * 87 * This quirk must be set before hci_register_dev is called. 88 */ 89 HCI_QUIRK_RESET_ON_CLOSE, 90 91 /* When this quirk is set, the device is turned into a raw-only 92 * device and it will stay in unconfigured state. 93 * 94 * This quirk must be set before hci_register_dev is called. 95 */ 96 HCI_QUIRK_RAW_DEVICE, 97 98 /* When this quirk is set, the buffer sizes reported by 99 * HCI Read Buffer Size command are corrected if invalid. 100 * 101 * This quirk must be set before hci_register_dev is called. 102 */ 103 HCI_QUIRK_FIXUP_BUFFER_SIZE, 104 105 /* When this quirk is set, then no stored link key handling 106 * is performed. This is mainly due to the fact that the 107 * HCI Delete Stored Link Key command is advertised, but 108 * not supported. 109 * 110 * This quirk must be set before hci_register_dev is called. 111 */ 112 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 113 114 /* When this quirk is set, an external configuration step 115 * is required and will be indicated with the controller 116 * configuation. 117 * 118 * This quirk can be set before hci_register_dev is called or 119 * during the hdev->setup vendor callback. 120 */ 121 HCI_QUIRK_EXTERNAL_CONFIG, 122 123 /* When this quirk is set, the public Bluetooth address 124 * initially reported by HCI Read BD Address command 125 * is considered invalid. Controller configuration is 126 * required before this device can be used. 127 * 128 * This quirk can be set before hci_register_dev is called or 129 * during the hdev->setup vendor callback. 130 */ 131 HCI_QUIRK_INVALID_BDADDR, 132 }; 133 134 /* HCI device flags */ 135 enum { 136 HCI_UP, 137 HCI_INIT, 138 HCI_RUNNING, 139 140 HCI_PSCAN, 141 HCI_ISCAN, 142 HCI_AUTH, 143 HCI_ENCRYPT, 144 HCI_INQUIRY, 145 146 HCI_RAW, 147 148 HCI_RESET, 149 }; 150 151 /* BR/EDR and/or LE controller flags: the flags defined here should represent 152 * states configured via debugfs for debugging and testing purposes only. 153 */ 154 enum { 155 HCI_DUT_MODE, 156 HCI_FORCE_SC, 157 HCI_FORCE_STATIC_ADDR, 158 }; 159 160 /* 161 * BR/EDR and/or LE controller flags: the flags defined here should represent 162 * states from the controller. 163 */ 164 enum { 165 HCI_SETUP, 166 HCI_CONFIG, 167 HCI_AUTO_OFF, 168 HCI_RFKILLED, 169 HCI_MGMT, 170 HCI_PAIRABLE, 171 HCI_SERVICE_CACHE, 172 HCI_KEEP_DEBUG_KEYS, 173 HCI_USE_DEBUG_KEYS, 174 HCI_UNREGISTER, 175 HCI_UNCONFIGURED, 176 HCI_USER_CHANNEL, 177 HCI_EXT_CONFIGURED, 178 HCI_LE_ADV, 179 HCI_LE_SCAN, 180 HCI_SSP_ENABLED, 181 HCI_SC_ENABLED, 182 HCI_SC_ONLY, 183 HCI_PRIVACY, 184 HCI_RPA_EXPIRED, 185 HCI_RPA_RESOLVING, 186 HCI_HS_ENABLED, 187 HCI_LE_ENABLED, 188 HCI_ADVERTISING, 189 HCI_CONNECTABLE, 190 HCI_DISCOVERABLE, 191 HCI_LIMITED_DISCOVERABLE, 192 HCI_LINK_SECURITY, 193 HCI_PERIODIC_INQ, 194 HCI_FAST_CONNECTABLE, 195 HCI_BREDR_ENABLED, 196 HCI_LE_SCAN_INTERRUPTED, 197 }; 198 199 /* A mask for the flags that are supposed to remain when a reset happens 200 * or the HCI device is closed. 201 */ 202 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ 203 BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV)) 204 205 /* HCI ioctl defines */ 206 #define HCIDEVUP _IOW('H', 201, int) 207 #define HCIDEVDOWN _IOW('H', 202, int) 208 #define HCIDEVRESET _IOW('H', 203, int) 209 #define HCIDEVRESTAT _IOW('H', 204, int) 210 211 #define HCIGETDEVLIST _IOR('H', 210, int) 212 #define HCIGETDEVINFO _IOR('H', 211, int) 213 #define HCIGETCONNLIST _IOR('H', 212, int) 214 #define HCIGETCONNINFO _IOR('H', 213, int) 215 #define HCIGETAUTHINFO _IOR('H', 215, int) 216 217 #define HCISETRAW _IOW('H', 220, int) 218 #define HCISETSCAN _IOW('H', 221, int) 219 #define HCISETAUTH _IOW('H', 222, int) 220 #define HCISETENCRYPT _IOW('H', 223, int) 221 #define HCISETPTYPE _IOW('H', 224, int) 222 #define HCISETLINKPOL _IOW('H', 225, int) 223 #define HCISETLINKMODE _IOW('H', 226, int) 224 #define HCISETACLMTU _IOW('H', 227, int) 225 #define HCISETSCOMTU _IOW('H', 228, int) 226 227 #define HCIBLOCKADDR _IOW('H', 230, int) 228 #define HCIUNBLOCKADDR _IOW('H', 231, int) 229 230 #define HCIINQUIRY _IOR('H', 240, int) 231 232 /* HCI timeouts */ 233 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 234 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 235 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 236 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 237 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 238 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 239 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 240 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 241 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 242 243 /* HCI data types */ 244 #define HCI_COMMAND_PKT 0x01 245 #define HCI_ACLDATA_PKT 0x02 246 #define HCI_SCODATA_PKT 0x03 247 #define HCI_EVENT_PKT 0x04 248 #define HCI_VENDOR_PKT 0xff 249 250 /* HCI packet types */ 251 #define HCI_DM1 0x0008 252 #define HCI_DM3 0x0400 253 #define HCI_DM5 0x4000 254 #define HCI_DH1 0x0010 255 #define HCI_DH3 0x0800 256 #define HCI_DH5 0x8000 257 258 #define HCI_HV1 0x0020 259 #define HCI_HV2 0x0040 260 #define HCI_HV3 0x0080 261 262 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 263 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 264 265 /* eSCO packet types */ 266 #define ESCO_HV1 0x0001 267 #define ESCO_HV2 0x0002 268 #define ESCO_HV3 0x0004 269 #define ESCO_EV3 0x0008 270 #define ESCO_EV4 0x0010 271 #define ESCO_EV5 0x0020 272 #define ESCO_2EV3 0x0040 273 #define ESCO_3EV3 0x0080 274 #define ESCO_2EV5 0x0100 275 #define ESCO_3EV5 0x0200 276 277 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 278 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 279 280 /* ACL flags */ 281 #define ACL_START_NO_FLUSH 0x00 282 #define ACL_CONT 0x01 283 #define ACL_START 0x02 284 #define ACL_COMPLETE 0x03 285 #define ACL_ACTIVE_BCAST 0x04 286 #define ACL_PICO_BCAST 0x08 287 288 /* Baseband links */ 289 #define SCO_LINK 0x00 290 #define ACL_LINK 0x01 291 #define ESCO_LINK 0x02 292 /* Low Energy links do not have defined link type. Use invented one */ 293 #define LE_LINK 0x80 294 #define AMP_LINK 0x81 295 296 /* LMP features */ 297 #define LMP_3SLOT 0x01 298 #define LMP_5SLOT 0x02 299 #define LMP_ENCRYPT 0x04 300 #define LMP_SOFFSET 0x08 301 #define LMP_TACCURACY 0x10 302 #define LMP_RSWITCH 0x20 303 #define LMP_HOLD 0x40 304 #define LMP_SNIFF 0x80 305 306 #define LMP_PARK 0x01 307 #define LMP_RSSI 0x02 308 #define LMP_QUALITY 0x04 309 #define LMP_SCO 0x08 310 #define LMP_HV2 0x10 311 #define LMP_HV3 0x20 312 #define LMP_ULAW 0x40 313 #define LMP_ALAW 0x80 314 315 #define LMP_CVSD 0x01 316 #define LMP_PSCHEME 0x02 317 #define LMP_PCONTROL 0x04 318 #define LMP_TRANSPARENT 0x08 319 320 #define LMP_RSSI_INQ 0x40 321 #define LMP_ESCO 0x80 322 323 #define LMP_EV4 0x01 324 #define LMP_EV5 0x02 325 #define LMP_NO_BREDR 0x20 326 #define LMP_LE 0x40 327 328 #define LMP_SNIFF_SUBR 0x02 329 #define LMP_PAUSE_ENC 0x04 330 #define LMP_EDR_ESCO_2M 0x20 331 #define LMP_EDR_ESCO_3M 0x40 332 #define LMP_EDR_3S_ESCO 0x80 333 334 #define LMP_EXT_INQ 0x01 335 #define LMP_SIMUL_LE_BR 0x02 336 #define LMP_SIMPLE_PAIR 0x08 337 #define LMP_NO_FLUSH 0x40 338 339 #define LMP_LSTO 0x01 340 #define LMP_INQ_TX_PWR 0x02 341 #define LMP_EXTFEATURES 0x80 342 343 /* Extended LMP features */ 344 #define LMP_CSB_MASTER 0x01 345 #define LMP_CSB_SLAVE 0x02 346 #define LMP_SYNC_TRAIN 0x04 347 #define LMP_SYNC_SCAN 0x08 348 349 #define LMP_SC 0x01 350 #define LMP_PING 0x02 351 352 /* Host features */ 353 #define LMP_HOST_SSP 0x01 354 #define LMP_HOST_LE 0x02 355 #define LMP_HOST_LE_BREDR 0x04 356 #define LMP_HOST_SC 0x08 357 358 /* LE features */ 359 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 360 #define HCI_LE_PING 0x10 361 362 /* Connection modes */ 363 #define HCI_CM_ACTIVE 0x0000 364 #define HCI_CM_HOLD 0x0001 365 #define HCI_CM_SNIFF 0x0002 366 #define HCI_CM_PARK 0x0003 367 368 /* Link policies */ 369 #define HCI_LP_RSWITCH 0x0001 370 #define HCI_LP_HOLD 0x0002 371 #define HCI_LP_SNIFF 0x0004 372 #define HCI_LP_PARK 0x0008 373 374 /* Link modes */ 375 #define HCI_LM_ACCEPT 0x8000 376 #define HCI_LM_MASTER 0x0001 377 #define HCI_LM_AUTH 0x0002 378 #define HCI_LM_ENCRYPT 0x0004 379 #define HCI_LM_TRUSTED 0x0008 380 #define HCI_LM_RELIABLE 0x0010 381 #define HCI_LM_SECURE 0x0020 382 #define HCI_LM_FIPS 0x0040 383 384 /* Authentication types */ 385 #define HCI_AT_NO_BONDING 0x00 386 #define HCI_AT_NO_BONDING_MITM 0x01 387 #define HCI_AT_DEDICATED_BONDING 0x02 388 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 389 #define HCI_AT_GENERAL_BONDING 0x04 390 #define HCI_AT_GENERAL_BONDING_MITM 0x05 391 392 /* I/O capabilities */ 393 #define HCI_IO_DISPLAY_ONLY 0x00 394 #define HCI_IO_DISPLAY_YESNO 0x01 395 #define HCI_IO_KEYBOARD_ONLY 0x02 396 #define HCI_IO_NO_INPUT_OUTPUT 0x03 397 398 /* Link Key types */ 399 #define HCI_LK_COMBINATION 0x00 400 #define HCI_LK_LOCAL_UNIT 0x01 401 #define HCI_LK_REMOTE_UNIT 0x02 402 #define HCI_LK_DEBUG_COMBINATION 0x03 403 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 404 #define HCI_LK_AUTH_COMBINATION_P192 0x05 405 #define HCI_LK_CHANGED_COMBINATION 0x06 406 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 407 #define HCI_LK_AUTH_COMBINATION_P256 0x08 408 409 /* ---- HCI Error Codes ---- */ 410 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 411 #define HCI_ERROR_AUTH_FAILURE 0x05 412 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 413 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 414 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 415 #define HCI_ERROR_REMOTE_USER_TERM 0x13 416 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 417 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 418 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 419 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 420 #define HCI_ERROR_INVALID_LL_PARAMS 0x1E 421 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 422 423 /* Flow control modes */ 424 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 425 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 426 427 /* The core spec defines 127 as the "not available" value */ 428 #define HCI_TX_POWER_INVALID 127 429 430 /* Extended Inquiry Response field types */ 431 #define EIR_FLAGS 0x01 /* flags */ 432 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 433 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 434 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 435 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 436 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 437 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 438 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 439 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 440 #define EIR_TX_POWER 0x0A /* transmit power level */ 441 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 442 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 443 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 444 #define EIR_DEVICE_ID 0x10 /* device ID */ 445 446 /* Low Energy Advertising Flags */ 447 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 448 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 449 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 450 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 451 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 452 453 /* ----- HCI Commands ---- */ 454 #define HCI_OP_NOP 0x0000 455 456 #define HCI_OP_INQUIRY 0x0401 457 struct hci_cp_inquiry { 458 __u8 lap[3]; 459 __u8 length; 460 __u8 num_rsp; 461 } __packed; 462 463 #define HCI_OP_INQUIRY_CANCEL 0x0402 464 465 #define HCI_OP_PERIODIC_INQ 0x0403 466 467 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 468 469 #define HCI_OP_CREATE_CONN 0x0405 470 struct hci_cp_create_conn { 471 bdaddr_t bdaddr; 472 __le16 pkt_type; 473 __u8 pscan_rep_mode; 474 __u8 pscan_mode; 475 __le16 clock_offset; 476 __u8 role_switch; 477 } __packed; 478 479 #define HCI_OP_DISCONNECT 0x0406 480 struct hci_cp_disconnect { 481 __le16 handle; 482 __u8 reason; 483 } __packed; 484 485 #define HCI_OP_ADD_SCO 0x0407 486 struct hci_cp_add_sco { 487 __le16 handle; 488 __le16 pkt_type; 489 } __packed; 490 491 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 492 struct hci_cp_create_conn_cancel { 493 bdaddr_t bdaddr; 494 } __packed; 495 496 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 497 struct hci_cp_accept_conn_req { 498 bdaddr_t bdaddr; 499 __u8 role; 500 } __packed; 501 502 #define HCI_OP_REJECT_CONN_REQ 0x040a 503 struct hci_cp_reject_conn_req { 504 bdaddr_t bdaddr; 505 __u8 reason; 506 } __packed; 507 508 #define HCI_OP_LINK_KEY_REPLY 0x040b 509 struct hci_cp_link_key_reply { 510 bdaddr_t bdaddr; 511 __u8 link_key[HCI_LINK_KEY_SIZE]; 512 } __packed; 513 514 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 515 struct hci_cp_link_key_neg_reply { 516 bdaddr_t bdaddr; 517 } __packed; 518 519 #define HCI_OP_PIN_CODE_REPLY 0x040d 520 struct hci_cp_pin_code_reply { 521 bdaddr_t bdaddr; 522 __u8 pin_len; 523 __u8 pin_code[16]; 524 } __packed; 525 struct hci_rp_pin_code_reply { 526 __u8 status; 527 bdaddr_t bdaddr; 528 } __packed; 529 530 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 531 struct hci_cp_pin_code_neg_reply { 532 bdaddr_t bdaddr; 533 } __packed; 534 struct hci_rp_pin_code_neg_reply { 535 __u8 status; 536 bdaddr_t bdaddr; 537 } __packed; 538 539 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 540 struct hci_cp_change_conn_ptype { 541 __le16 handle; 542 __le16 pkt_type; 543 } __packed; 544 545 #define HCI_OP_AUTH_REQUESTED 0x0411 546 struct hci_cp_auth_requested { 547 __le16 handle; 548 } __packed; 549 550 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 551 struct hci_cp_set_conn_encrypt { 552 __le16 handle; 553 __u8 encrypt; 554 } __packed; 555 556 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 557 struct hci_cp_change_conn_link_key { 558 __le16 handle; 559 } __packed; 560 561 #define HCI_OP_REMOTE_NAME_REQ 0x0419 562 struct hci_cp_remote_name_req { 563 bdaddr_t bdaddr; 564 __u8 pscan_rep_mode; 565 __u8 pscan_mode; 566 __le16 clock_offset; 567 } __packed; 568 569 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 570 struct hci_cp_remote_name_req_cancel { 571 bdaddr_t bdaddr; 572 } __packed; 573 574 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 575 struct hci_cp_read_remote_features { 576 __le16 handle; 577 } __packed; 578 579 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 580 struct hci_cp_read_remote_ext_features { 581 __le16 handle; 582 __u8 page; 583 } __packed; 584 585 #define HCI_OP_READ_REMOTE_VERSION 0x041d 586 struct hci_cp_read_remote_version { 587 __le16 handle; 588 } __packed; 589 590 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 591 struct hci_cp_read_clock_offset { 592 __le16 handle; 593 } __packed; 594 595 #define HCI_OP_SETUP_SYNC_CONN 0x0428 596 struct hci_cp_setup_sync_conn { 597 __le16 handle; 598 __le32 tx_bandwidth; 599 __le32 rx_bandwidth; 600 __le16 max_latency; 601 __le16 voice_setting; 602 __u8 retrans_effort; 603 __le16 pkt_type; 604 } __packed; 605 606 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 607 struct hci_cp_accept_sync_conn_req { 608 bdaddr_t bdaddr; 609 __le32 tx_bandwidth; 610 __le32 rx_bandwidth; 611 __le16 max_latency; 612 __le16 content_format; 613 __u8 retrans_effort; 614 __le16 pkt_type; 615 } __packed; 616 617 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 618 struct hci_cp_reject_sync_conn_req { 619 bdaddr_t bdaddr; 620 __u8 reason; 621 } __packed; 622 623 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 624 struct hci_cp_io_capability_reply { 625 bdaddr_t bdaddr; 626 __u8 capability; 627 __u8 oob_data; 628 __u8 authentication; 629 } __packed; 630 631 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 632 struct hci_cp_user_confirm_reply { 633 bdaddr_t bdaddr; 634 } __packed; 635 struct hci_rp_user_confirm_reply { 636 __u8 status; 637 bdaddr_t bdaddr; 638 } __packed; 639 640 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 641 642 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 643 struct hci_cp_user_passkey_reply { 644 bdaddr_t bdaddr; 645 __le32 passkey; 646 } __packed; 647 648 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 649 650 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 651 struct hci_cp_remote_oob_data_reply { 652 bdaddr_t bdaddr; 653 __u8 hash[16]; 654 __u8 randomizer[16]; 655 } __packed; 656 657 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 658 struct hci_cp_remote_oob_data_neg_reply { 659 bdaddr_t bdaddr; 660 } __packed; 661 662 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 663 struct hci_cp_io_capability_neg_reply { 664 bdaddr_t bdaddr; 665 __u8 reason; 666 } __packed; 667 668 #define HCI_OP_CREATE_PHY_LINK 0x0435 669 struct hci_cp_create_phy_link { 670 __u8 phy_handle; 671 __u8 key_len; 672 __u8 key_type; 673 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 674 } __packed; 675 676 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 677 struct hci_cp_accept_phy_link { 678 __u8 phy_handle; 679 __u8 key_len; 680 __u8 key_type; 681 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 682 } __packed; 683 684 #define HCI_OP_DISCONN_PHY_LINK 0x0437 685 struct hci_cp_disconn_phy_link { 686 __u8 phy_handle; 687 __u8 reason; 688 } __packed; 689 690 struct ext_flow_spec { 691 __u8 id; 692 __u8 stype; 693 __le16 msdu; 694 __le32 sdu_itime; 695 __le32 acc_lat; 696 __le32 flush_to; 697 } __packed; 698 699 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 700 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 701 struct hci_cp_create_accept_logical_link { 702 __u8 phy_handle; 703 struct ext_flow_spec tx_flow_spec; 704 struct ext_flow_spec rx_flow_spec; 705 } __packed; 706 707 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 708 struct hci_cp_disconn_logical_link { 709 __le16 log_handle; 710 } __packed; 711 712 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 713 struct hci_cp_logical_link_cancel { 714 __u8 phy_handle; 715 __u8 flow_spec_id; 716 } __packed; 717 718 struct hci_rp_logical_link_cancel { 719 __u8 status; 720 __u8 phy_handle; 721 __u8 flow_spec_id; 722 } __packed; 723 724 #define HCI_OP_SET_CSB 0x0441 725 struct hci_cp_set_csb { 726 __u8 enable; 727 __u8 lt_addr; 728 __u8 lpo_allowed; 729 __le16 packet_type; 730 __le16 interval_min; 731 __le16 interval_max; 732 __le16 csb_sv_tout; 733 } __packed; 734 struct hci_rp_set_csb { 735 __u8 status; 736 __u8 lt_addr; 737 __le16 interval; 738 } __packed; 739 740 #define HCI_OP_START_SYNC_TRAIN 0x0443 741 742 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 743 struct hci_cp_remote_oob_ext_data_reply { 744 bdaddr_t bdaddr; 745 __u8 hash192[16]; 746 __u8 randomizer192[16]; 747 __u8 hash256[16]; 748 __u8 randomizer256[16]; 749 } __packed; 750 751 #define HCI_OP_SNIFF_MODE 0x0803 752 struct hci_cp_sniff_mode { 753 __le16 handle; 754 __le16 max_interval; 755 __le16 min_interval; 756 __le16 attempt; 757 __le16 timeout; 758 } __packed; 759 760 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 761 struct hci_cp_exit_sniff_mode { 762 __le16 handle; 763 } __packed; 764 765 #define HCI_OP_ROLE_DISCOVERY 0x0809 766 struct hci_cp_role_discovery { 767 __le16 handle; 768 } __packed; 769 struct hci_rp_role_discovery { 770 __u8 status; 771 __le16 handle; 772 __u8 role; 773 } __packed; 774 775 #define HCI_OP_SWITCH_ROLE 0x080b 776 struct hci_cp_switch_role { 777 bdaddr_t bdaddr; 778 __u8 role; 779 } __packed; 780 781 #define HCI_OP_READ_LINK_POLICY 0x080c 782 struct hci_cp_read_link_policy { 783 __le16 handle; 784 } __packed; 785 struct hci_rp_read_link_policy { 786 __u8 status; 787 __le16 handle; 788 __le16 policy; 789 } __packed; 790 791 #define HCI_OP_WRITE_LINK_POLICY 0x080d 792 struct hci_cp_write_link_policy { 793 __le16 handle; 794 __le16 policy; 795 } __packed; 796 struct hci_rp_write_link_policy { 797 __u8 status; 798 __le16 handle; 799 } __packed; 800 801 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 802 struct hci_rp_read_def_link_policy { 803 __u8 status; 804 __le16 policy; 805 } __packed; 806 807 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 808 struct hci_cp_write_def_link_policy { 809 __le16 policy; 810 } __packed; 811 812 #define HCI_OP_SNIFF_SUBRATE 0x0811 813 struct hci_cp_sniff_subrate { 814 __le16 handle; 815 __le16 max_latency; 816 __le16 min_remote_timeout; 817 __le16 min_local_timeout; 818 } __packed; 819 820 #define HCI_OP_SET_EVENT_MASK 0x0c01 821 822 #define HCI_OP_RESET 0x0c03 823 824 #define HCI_OP_SET_EVENT_FLT 0x0c05 825 struct hci_cp_set_event_flt { 826 __u8 flt_type; 827 __u8 cond_type; 828 __u8 condition[0]; 829 } __packed; 830 831 /* Filter types */ 832 #define HCI_FLT_CLEAR_ALL 0x00 833 #define HCI_FLT_INQ_RESULT 0x01 834 #define HCI_FLT_CONN_SETUP 0x02 835 836 /* CONN_SETUP Condition types */ 837 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 838 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 839 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 840 841 /* CONN_SETUP Conditions */ 842 #define HCI_CONN_SETUP_AUTO_OFF 0x01 843 #define HCI_CONN_SETUP_AUTO_ON 0x02 844 845 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 846 struct hci_cp_delete_stored_link_key { 847 bdaddr_t bdaddr; 848 __u8 delete_all; 849 } __packed; 850 851 #define HCI_MAX_NAME_LENGTH 248 852 853 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 854 struct hci_cp_write_local_name { 855 __u8 name[HCI_MAX_NAME_LENGTH]; 856 } __packed; 857 858 #define HCI_OP_READ_LOCAL_NAME 0x0c14 859 struct hci_rp_read_local_name { 860 __u8 status; 861 __u8 name[HCI_MAX_NAME_LENGTH]; 862 } __packed; 863 864 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 865 866 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 867 868 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 869 #define SCAN_DISABLED 0x00 870 #define SCAN_INQUIRY 0x01 871 #define SCAN_PAGE 0x02 872 873 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 874 875 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 876 #define AUTH_DISABLED 0x00 877 #define AUTH_ENABLED 0x01 878 879 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 880 881 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 882 #define ENCRYPT_DISABLED 0x00 883 #define ENCRYPT_P2P 0x01 884 #define ENCRYPT_BOTH 0x02 885 886 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 887 struct hci_rp_read_class_of_dev { 888 __u8 status; 889 __u8 dev_class[3]; 890 } __packed; 891 892 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 893 struct hci_cp_write_class_of_dev { 894 __u8 dev_class[3]; 895 } __packed; 896 897 #define HCI_OP_READ_VOICE_SETTING 0x0c25 898 struct hci_rp_read_voice_setting { 899 __u8 status; 900 __le16 voice_setting; 901 } __packed; 902 903 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 904 struct hci_cp_write_voice_setting { 905 __le16 voice_setting; 906 } __packed; 907 908 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 909 struct hci_cp_host_buffer_size { 910 __le16 acl_mtu; 911 __u8 sco_mtu; 912 __le16 acl_max_pkt; 913 __le16 sco_max_pkt; 914 } __packed; 915 916 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 917 struct hci_rp_read_num_supported_iac { 918 __u8 status; 919 __u8 num_iac; 920 } __packed; 921 922 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 923 924 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 925 struct hci_cp_write_current_iac_lap { 926 __u8 num_iac; 927 __u8 iac_lap[6]; 928 } __packed; 929 930 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 931 932 #define HCI_MAX_EIR_LENGTH 240 933 934 #define HCI_OP_WRITE_EIR 0x0c52 935 struct hci_cp_write_eir { 936 __u8 fec; 937 __u8 data[HCI_MAX_EIR_LENGTH]; 938 } __packed; 939 940 #define HCI_OP_READ_SSP_MODE 0x0c55 941 struct hci_rp_read_ssp_mode { 942 __u8 status; 943 __u8 mode; 944 } __packed; 945 946 #define HCI_OP_WRITE_SSP_MODE 0x0c56 947 struct hci_cp_write_ssp_mode { 948 __u8 mode; 949 } __packed; 950 951 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 952 struct hci_rp_read_local_oob_data { 953 __u8 status; 954 __u8 hash[16]; 955 __u8 randomizer[16]; 956 } __packed; 957 958 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 959 struct hci_rp_read_inq_rsp_tx_power { 960 __u8 status; 961 __s8 tx_power; 962 } __packed; 963 964 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 965 966 #define HCI_OP_READ_LOCATION_DATA 0x0c64 967 968 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 969 struct hci_rp_read_flow_control_mode { 970 __u8 status; 971 __u8 mode; 972 } __packed; 973 974 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 975 struct hci_cp_write_le_host_supported { 976 __u8 le; 977 __u8 simul; 978 } __packed; 979 980 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 981 struct hci_cp_set_reserved_lt_addr { 982 __u8 lt_addr; 983 } __packed; 984 struct hci_rp_set_reserved_lt_addr { 985 __u8 status; 986 __u8 lt_addr; 987 } __packed; 988 989 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 990 struct hci_cp_delete_reserved_lt_addr { 991 __u8 lt_addr; 992 } __packed; 993 struct hci_rp_delete_reserved_lt_addr { 994 __u8 status; 995 __u8 lt_addr; 996 } __packed; 997 998 #define HCI_OP_SET_CSB_DATA 0x0c76 999 struct hci_cp_set_csb_data { 1000 __u8 lt_addr; 1001 __u8 fragment; 1002 __u8 data_length; 1003 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 1004 } __packed; 1005 struct hci_rp_set_csb_data { 1006 __u8 status; 1007 __u8 lt_addr; 1008 } __packed; 1009 1010 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1011 1012 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1013 struct hci_cp_write_sync_train_params { 1014 __le16 interval_min; 1015 __le16 interval_max; 1016 __le32 sync_train_tout; 1017 __u8 service_data; 1018 } __packed; 1019 struct hci_rp_write_sync_train_params { 1020 __u8 status; 1021 __le16 sync_train_int; 1022 } __packed; 1023 1024 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1025 struct hci_rp_read_sc_support { 1026 __u8 status; 1027 __u8 support; 1028 } __packed; 1029 1030 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1031 struct hci_cp_write_sc_support { 1032 __u8 support; 1033 } __packed; 1034 1035 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1036 struct hci_rp_read_local_oob_ext_data { 1037 __u8 status; 1038 __u8 hash192[16]; 1039 __u8 randomizer192[16]; 1040 __u8 hash256[16]; 1041 __u8 randomizer256[16]; 1042 } __packed; 1043 1044 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1045 struct hci_rp_read_local_version { 1046 __u8 status; 1047 __u8 hci_ver; 1048 __le16 hci_rev; 1049 __u8 lmp_ver; 1050 __le16 manufacturer; 1051 __le16 lmp_subver; 1052 } __packed; 1053 1054 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1055 struct hci_rp_read_local_commands { 1056 __u8 status; 1057 __u8 commands[64]; 1058 } __packed; 1059 1060 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1061 struct hci_rp_read_local_features { 1062 __u8 status; 1063 __u8 features[8]; 1064 } __packed; 1065 1066 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1067 struct hci_cp_read_local_ext_features { 1068 __u8 page; 1069 } __packed; 1070 struct hci_rp_read_local_ext_features { 1071 __u8 status; 1072 __u8 page; 1073 __u8 max_page; 1074 __u8 features[8]; 1075 } __packed; 1076 1077 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1078 struct hci_rp_read_buffer_size { 1079 __u8 status; 1080 __le16 acl_mtu; 1081 __u8 sco_mtu; 1082 __le16 acl_max_pkt; 1083 __le16 sco_max_pkt; 1084 } __packed; 1085 1086 #define HCI_OP_READ_BD_ADDR 0x1009 1087 struct hci_rp_read_bd_addr { 1088 __u8 status; 1089 bdaddr_t bdaddr; 1090 } __packed; 1091 1092 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1093 struct hci_rp_read_data_block_size { 1094 __u8 status; 1095 __le16 max_acl_len; 1096 __le16 block_len; 1097 __le16 num_blocks; 1098 } __packed; 1099 1100 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1101 struct hci_rp_read_page_scan_activity { 1102 __u8 status; 1103 __le16 interval; 1104 __le16 window; 1105 } __packed; 1106 1107 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1108 struct hci_cp_write_page_scan_activity { 1109 __le16 interval; 1110 __le16 window; 1111 } __packed; 1112 1113 #define HCI_OP_READ_TX_POWER 0x0c2d 1114 struct hci_cp_read_tx_power { 1115 __le16 handle; 1116 __u8 type; 1117 } __packed; 1118 struct hci_rp_read_tx_power { 1119 __u8 status; 1120 __le16 handle; 1121 __s8 tx_power; 1122 } __packed; 1123 1124 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1125 struct hci_rp_read_page_scan_type { 1126 __u8 status; 1127 __u8 type; 1128 } __packed; 1129 1130 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1131 #define PAGE_SCAN_TYPE_STANDARD 0x00 1132 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1133 1134 #define HCI_OP_READ_RSSI 0x1405 1135 struct hci_cp_read_rssi { 1136 __le16 handle; 1137 } __packed; 1138 struct hci_rp_read_rssi { 1139 __u8 status; 1140 __le16 handle; 1141 __s8 rssi; 1142 } __packed; 1143 1144 #define HCI_OP_READ_CLOCK 0x1407 1145 struct hci_cp_read_clock { 1146 __le16 handle; 1147 __u8 which; 1148 } __packed; 1149 struct hci_rp_read_clock { 1150 __u8 status; 1151 __le16 handle; 1152 __le32 clock; 1153 __le16 accuracy; 1154 } __packed; 1155 1156 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1157 struct hci_rp_read_local_amp_info { 1158 __u8 status; 1159 __u8 amp_status; 1160 __le32 total_bw; 1161 __le32 max_bw; 1162 __le32 min_latency; 1163 __le32 max_pdu; 1164 __u8 amp_type; 1165 __le16 pal_cap; 1166 __le16 max_assoc_size; 1167 __le32 max_flush_to; 1168 __le32 be_flush_to; 1169 } __packed; 1170 1171 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1172 struct hci_cp_read_local_amp_assoc { 1173 __u8 phy_handle; 1174 __le16 len_so_far; 1175 __le16 max_len; 1176 } __packed; 1177 struct hci_rp_read_local_amp_assoc { 1178 __u8 status; 1179 __u8 phy_handle; 1180 __le16 rem_len; 1181 __u8 frag[0]; 1182 } __packed; 1183 1184 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1185 struct hci_cp_write_remote_amp_assoc { 1186 __u8 phy_handle; 1187 __le16 len_so_far; 1188 __le16 rem_len; 1189 __u8 frag[0]; 1190 } __packed; 1191 struct hci_rp_write_remote_amp_assoc { 1192 __u8 status; 1193 __u8 phy_handle; 1194 } __packed; 1195 1196 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1197 1198 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1199 1200 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1201 struct hci_cp_le_set_event_mask { 1202 __u8 mask[8]; 1203 } __packed; 1204 1205 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1206 struct hci_rp_le_read_buffer_size { 1207 __u8 status; 1208 __le16 le_mtu; 1209 __u8 le_max_pkt; 1210 } __packed; 1211 1212 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1213 struct hci_rp_le_read_local_features { 1214 __u8 status; 1215 __u8 features[8]; 1216 } __packed; 1217 1218 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1219 1220 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1221 struct hci_cp_le_set_adv_param { 1222 __le16 min_interval; 1223 __le16 max_interval; 1224 __u8 type; 1225 __u8 own_address_type; 1226 __u8 direct_addr_type; 1227 bdaddr_t direct_addr; 1228 __u8 channel_map; 1229 __u8 filter_policy; 1230 } __packed; 1231 1232 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1233 struct hci_rp_le_read_adv_tx_power { 1234 __u8 status; 1235 __s8 tx_power; 1236 } __packed; 1237 1238 #define HCI_MAX_AD_LENGTH 31 1239 1240 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1241 struct hci_cp_le_set_adv_data { 1242 __u8 length; 1243 __u8 data[HCI_MAX_AD_LENGTH]; 1244 } __packed; 1245 1246 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1247 struct hci_cp_le_set_scan_rsp_data { 1248 __u8 length; 1249 __u8 data[HCI_MAX_AD_LENGTH]; 1250 } __packed; 1251 1252 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1253 1254 #define LE_SCAN_PASSIVE 0x00 1255 #define LE_SCAN_ACTIVE 0x01 1256 1257 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1258 struct hci_cp_le_set_scan_param { 1259 __u8 type; 1260 __le16 interval; 1261 __le16 window; 1262 __u8 own_address_type; 1263 __u8 filter_policy; 1264 } __packed; 1265 1266 #define LE_SCAN_DISABLE 0x00 1267 #define LE_SCAN_ENABLE 0x01 1268 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1269 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1270 1271 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1272 struct hci_cp_le_set_scan_enable { 1273 __u8 enable; 1274 __u8 filter_dup; 1275 } __packed; 1276 1277 #define HCI_LE_USE_PEER_ADDR 0x00 1278 #define HCI_LE_USE_WHITELIST 0x01 1279 1280 #define HCI_OP_LE_CREATE_CONN 0x200d 1281 struct hci_cp_le_create_conn { 1282 __le16 scan_interval; 1283 __le16 scan_window; 1284 __u8 filter_policy; 1285 __u8 peer_addr_type; 1286 bdaddr_t peer_addr; 1287 __u8 own_address_type; 1288 __le16 conn_interval_min; 1289 __le16 conn_interval_max; 1290 __le16 conn_latency; 1291 __le16 supervision_timeout; 1292 __le16 min_ce_len; 1293 __le16 max_ce_len; 1294 } __packed; 1295 1296 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1297 1298 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1299 struct hci_rp_le_read_white_list_size { 1300 __u8 status; 1301 __u8 size; 1302 } __packed; 1303 1304 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1305 1306 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1307 struct hci_cp_le_add_to_white_list { 1308 __u8 bdaddr_type; 1309 bdaddr_t bdaddr; 1310 } __packed; 1311 1312 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1313 struct hci_cp_le_del_from_white_list { 1314 __u8 bdaddr_type; 1315 bdaddr_t bdaddr; 1316 } __packed; 1317 1318 #define HCI_OP_LE_CONN_UPDATE 0x2013 1319 struct hci_cp_le_conn_update { 1320 __le16 handle; 1321 __le16 conn_interval_min; 1322 __le16 conn_interval_max; 1323 __le16 conn_latency; 1324 __le16 supervision_timeout; 1325 __le16 min_ce_len; 1326 __le16 max_ce_len; 1327 } __packed; 1328 1329 #define HCI_OP_LE_START_ENC 0x2019 1330 struct hci_cp_le_start_enc { 1331 __le16 handle; 1332 __le64 rand; 1333 __le16 ediv; 1334 __u8 ltk[16]; 1335 } __packed; 1336 1337 #define HCI_OP_LE_LTK_REPLY 0x201a 1338 struct hci_cp_le_ltk_reply { 1339 __le16 handle; 1340 __u8 ltk[16]; 1341 } __packed; 1342 struct hci_rp_le_ltk_reply { 1343 __u8 status; 1344 __le16 handle; 1345 } __packed; 1346 1347 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1348 struct hci_cp_le_ltk_neg_reply { 1349 __le16 handle; 1350 } __packed; 1351 struct hci_rp_le_ltk_neg_reply { 1352 __u8 status; 1353 __le16 handle; 1354 } __packed; 1355 1356 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1357 struct hci_rp_le_read_supported_states { 1358 __u8 status; 1359 __u8 le_states[8]; 1360 } __packed; 1361 1362 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1363 struct hci_cp_le_conn_param_req_reply { 1364 __le16 handle; 1365 __le16 interval_min; 1366 __le16 interval_max; 1367 __le16 latency; 1368 __le16 timeout; 1369 __le16 min_ce_len; 1370 __le16 max_ce_len; 1371 } __packed; 1372 1373 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1374 struct hci_cp_le_conn_param_req_neg_reply { 1375 __le16 handle; 1376 __u8 reason; 1377 } __packed; 1378 1379 /* ---- HCI Events ---- */ 1380 #define HCI_EV_INQUIRY_COMPLETE 0x01 1381 1382 #define HCI_EV_INQUIRY_RESULT 0x02 1383 struct inquiry_info { 1384 bdaddr_t bdaddr; 1385 __u8 pscan_rep_mode; 1386 __u8 pscan_period_mode; 1387 __u8 pscan_mode; 1388 __u8 dev_class[3]; 1389 __le16 clock_offset; 1390 } __packed; 1391 1392 #define HCI_EV_CONN_COMPLETE 0x03 1393 struct hci_ev_conn_complete { 1394 __u8 status; 1395 __le16 handle; 1396 bdaddr_t bdaddr; 1397 __u8 link_type; 1398 __u8 encr_mode; 1399 } __packed; 1400 1401 #define HCI_EV_CONN_REQUEST 0x04 1402 struct hci_ev_conn_request { 1403 bdaddr_t bdaddr; 1404 __u8 dev_class[3]; 1405 __u8 link_type; 1406 } __packed; 1407 1408 #define HCI_EV_DISCONN_COMPLETE 0x05 1409 struct hci_ev_disconn_complete { 1410 __u8 status; 1411 __le16 handle; 1412 __u8 reason; 1413 } __packed; 1414 1415 #define HCI_EV_AUTH_COMPLETE 0x06 1416 struct hci_ev_auth_complete { 1417 __u8 status; 1418 __le16 handle; 1419 } __packed; 1420 1421 #define HCI_EV_REMOTE_NAME 0x07 1422 struct hci_ev_remote_name { 1423 __u8 status; 1424 bdaddr_t bdaddr; 1425 __u8 name[HCI_MAX_NAME_LENGTH]; 1426 } __packed; 1427 1428 #define HCI_EV_ENCRYPT_CHANGE 0x08 1429 struct hci_ev_encrypt_change { 1430 __u8 status; 1431 __le16 handle; 1432 __u8 encrypt; 1433 } __packed; 1434 1435 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1436 struct hci_ev_change_link_key_complete { 1437 __u8 status; 1438 __le16 handle; 1439 } __packed; 1440 1441 #define HCI_EV_REMOTE_FEATURES 0x0b 1442 struct hci_ev_remote_features { 1443 __u8 status; 1444 __le16 handle; 1445 __u8 features[8]; 1446 } __packed; 1447 1448 #define HCI_EV_REMOTE_VERSION 0x0c 1449 struct hci_ev_remote_version { 1450 __u8 status; 1451 __le16 handle; 1452 __u8 lmp_ver; 1453 __le16 manufacturer; 1454 __le16 lmp_subver; 1455 } __packed; 1456 1457 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1458 struct hci_qos { 1459 __u8 service_type; 1460 __u32 token_rate; 1461 __u32 peak_bandwidth; 1462 __u32 latency; 1463 __u32 delay_variation; 1464 } __packed; 1465 struct hci_ev_qos_setup_complete { 1466 __u8 status; 1467 __le16 handle; 1468 struct hci_qos qos; 1469 } __packed; 1470 1471 #define HCI_EV_CMD_COMPLETE 0x0e 1472 struct hci_ev_cmd_complete { 1473 __u8 ncmd; 1474 __le16 opcode; 1475 } __packed; 1476 1477 #define HCI_EV_CMD_STATUS 0x0f 1478 struct hci_ev_cmd_status { 1479 __u8 status; 1480 __u8 ncmd; 1481 __le16 opcode; 1482 } __packed; 1483 1484 #define HCI_EV_ROLE_CHANGE 0x12 1485 struct hci_ev_role_change { 1486 __u8 status; 1487 bdaddr_t bdaddr; 1488 __u8 role; 1489 } __packed; 1490 1491 #define HCI_EV_NUM_COMP_PKTS 0x13 1492 struct hci_comp_pkts_info { 1493 __le16 handle; 1494 __le16 count; 1495 } __packed; 1496 1497 struct hci_ev_num_comp_pkts { 1498 __u8 num_hndl; 1499 struct hci_comp_pkts_info handles[0]; 1500 } __packed; 1501 1502 #define HCI_EV_MODE_CHANGE 0x14 1503 struct hci_ev_mode_change { 1504 __u8 status; 1505 __le16 handle; 1506 __u8 mode; 1507 __le16 interval; 1508 } __packed; 1509 1510 #define HCI_EV_PIN_CODE_REQ 0x16 1511 struct hci_ev_pin_code_req { 1512 bdaddr_t bdaddr; 1513 } __packed; 1514 1515 #define HCI_EV_LINK_KEY_REQ 0x17 1516 struct hci_ev_link_key_req { 1517 bdaddr_t bdaddr; 1518 } __packed; 1519 1520 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1521 struct hci_ev_link_key_notify { 1522 bdaddr_t bdaddr; 1523 __u8 link_key[HCI_LINK_KEY_SIZE]; 1524 __u8 key_type; 1525 } __packed; 1526 1527 #define HCI_EV_CLOCK_OFFSET 0x1c 1528 struct hci_ev_clock_offset { 1529 __u8 status; 1530 __le16 handle; 1531 __le16 clock_offset; 1532 } __packed; 1533 1534 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1535 struct hci_ev_pkt_type_change { 1536 __u8 status; 1537 __le16 handle; 1538 __le16 pkt_type; 1539 } __packed; 1540 1541 #define HCI_EV_PSCAN_REP_MODE 0x20 1542 struct hci_ev_pscan_rep_mode { 1543 bdaddr_t bdaddr; 1544 __u8 pscan_rep_mode; 1545 } __packed; 1546 1547 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1548 struct inquiry_info_with_rssi { 1549 bdaddr_t bdaddr; 1550 __u8 pscan_rep_mode; 1551 __u8 pscan_period_mode; 1552 __u8 dev_class[3]; 1553 __le16 clock_offset; 1554 __s8 rssi; 1555 } __packed; 1556 struct inquiry_info_with_rssi_and_pscan_mode { 1557 bdaddr_t bdaddr; 1558 __u8 pscan_rep_mode; 1559 __u8 pscan_period_mode; 1560 __u8 pscan_mode; 1561 __u8 dev_class[3]; 1562 __le16 clock_offset; 1563 __s8 rssi; 1564 } __packed; 1565 1566 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1567 struct hci_ev_remote_ext_features { 1568 __u8 status; 1569 __le16 handle; 1570 __u8 page; 1571 __u8 max_page; 1572 __u8 features[8]; 1573 } __packed; 1574 1575 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1576 struct hci_ev_sync_conn_complete { 1577 __u8 status; 1578 __le16 handle; 1579 bdaddr_t bdaddr; 1580 __u8 link_type; 1581 __u8 tx_interval; 1582 __u8 retrans_window; 1583 __le16 rx_pkt_len; 1584 __le16 tx_pkt_len; 1585 __u8 air_mode; 1586 } __packed; 1587 1588 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1589 struct hci_ev_sync_conn_changed { 1590 __u8 status; 1591 __le16 handle; 1592 __u8 tx_interval; 1593 __u8 retrans_window; 1594 __le16 rx_pkt_len; 1595 __le16 tx_pkt_len; 1596 } __packed; 1597 1598 #define HCI_EV_SNIFF_SUBRATE 0x2e 1599 struct hci_ev_sniff_subrate { 1600 __u8 status; 1601 __le16 handle; 1602 __le16 max_tx_latency; 1603 __le16 max_rx_latency; 1604 __le16 max_remote_timeout; 1605 __le16 max_local_timeout; 1606 } __packed; 1607 1608 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1609 struct extended_inquiry_info { 1610 bdaddr_t bdaddr; 1611 __u8 pscan_rep_mode; 1612 __u8 pscan_period_mode; 1613 __u8 dev_class[3]; 1614 __le16 clock_offset; 1615 __s8 rssi; 1616 __u8 data[240]; 1617 } __packed; 1618 1619 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1620 struct hci_ev_key_refresh_complete { 1621 __u8 status; 1622 __le16 handle; 1623 } __packed; 1624 1625 #define HCI_EV_IO_CAPA_REQUEST 0x31 1626 struct hci_ev_io_capa_request { 1627 bdaddr_t bdaddr; 1628 } __packed; 1629 1630 #define HCI_EV_IO_CAPA_REPLY 0x32 1631 struct hci_ev_io_capa_reply { 1632 bdaddr_t bdaddr; 1633 __u8 capability; 1634 __u8 oob_data; 1635 __u8 authentication; 1636 } __packed; 1637 1638 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1639 struct hci_ev_user_confirm_req { 1640 bdaddr_t bdaddr; 1641 __le32 passkey; 1642 } __packed; 1643 1644 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1645 struct hci_ev_user_passkey_req { 1646 bdaddr_t bdaddr; 1647 } __packed; 1648 1649 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1650 struct hci_ev_remote_oob_data_request { 1651 bdaddr_t bdaddr; 1652 } __packed; 1653 1654 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1655 struct hci_ev_simple_pair_complete { 1656 __u8 status; 1657 bdaddr_t bdaddr; 1658 } __packed; 1659 1660 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1661 struct hci_ev_user_passkey_notify { 1662 bdaddr_t bdaddr; 1663 __le32 passkey; 1664 } __packed; 1665 1666 #define HCI_KEYPRESS_STARTED 0 1667 #define HCI_KEYPRESS_ENTERED 1 1668 #define HCI_KEYPRESS_ERASED 2 1669 #define HCI_KEYPRESS_CLEARED 3 1670 #define HCI_KEYPRESS_COMPLETED 4 1671 1672 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1673 struct hci_ev_keypress_notify { 1674 bdaddr_t bdaddr; 1675 __u8 type; 1676 } __packed; 1677 1678 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1679 struct hci_ev_remote_host_features { 1680 bdaddr_t bdaddr; 1681 __u8 features[8]; 1682 } __packed; 1683 1684 #define HCI_EV_LE_META 0x3e 1685 struct hci_ev_le_meta { 1686 __u8 subevent; 1687 } __packed; 1688 1689 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1690 struct hci_ev_phy_link_complete { 1691 __u8 status; 1692 __u8 phy_handle; 1693 } __packed; 1694 1695 #define HCI_EV_CHANNEL_SELECTED 0x41 1696 struct hci_ev_channel_selected { 1697 __u8 phy_handle; 1698 } __packed; 1699 1700 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1701 struct hci_ev_disconn_phy_link_complete { 1702 __u8 status; 1703 __u8 phy_handle; 1704 __u8 reason; 1705 } __packed; 1706 1707 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1708 struct hci_ev_logical_link_complete { 1709 __u8 status; 1710 __le16 handle; 1711 __u8 phy_handle; 1712 __u8 flow_spec_id; 1713 } __packed; 1714 1715 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1716 struct hci_ev_disconn_logical_link_complete { 1717 __u8 status; 1718 __le16 handle; 1719 __u8 reason; 1720 } __packed; 1721 1722 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1723 struct hci_comp_blocks_info { 1724 __le16 handle; 1725 __le16 pkts; 1726 __le16 blocks; 1727 } __packed; 1728 1729 struct hci_ev_num_comp_blocks { 1730 __le16 num_blocks; 1731 __u8 num_hndl; 1732 struct hci_comp_blocks_info handles[0]; 1733 } __packed; 1734 1735 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1736 struct hci_ev_sync_train_complete { 1737 __u8 status; 1738 } __packed; 1739 1740 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1741 1742 /* Low energy meta events */ 1743 #define LE_CONN_ROLE_MASTER 0x00 1744 1745 #define HCI_EV_LE_CONN_COMPLETE 0x01 1746 struct hci_ev_le_conn_complete { 1747 __u8 status; 1748 __le16 handle; 1749 __u8 role; 1750 __u8 bdaddr_type; 1751 bdaddr_t bdaddr; 1752 __le16 interval; 1753 __le16 latency; 1754 __le16 supervision_timeout; 1755 __u8 clk_accurancy; 1756 } __packed; 1757 1758 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 1759 struct hci_ev_le_conn_update_complete { 1760 __u8 status; 1761 __le16 handle; 1762 __le16 interval; 1763 __le16 latency; 1764 __le16 supervision_timeout; 1765 } __packed; 1766 1767 #define HCI_EV_LE_LTK_REQ 0x05 1768 struct hci_ev_le_ltk_req { 1769 __le16 handle; 1770 __le64 rand; 1771 __le16 ediv; 1772 } __packed; 1773 1774 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 1775 struct hci_ev_le_remote_conn_param_req { 1776 __le16 handle; 1777 __le16 interval_min; 1778 __le16 interval_max; 1779 __le16 latency; 1780 __le16 timeout; 1781 } __packed; 1782 1783 /* Advertising report event types */ 1784 #define LE_ADV_IND 0x00 1785 #define LE_ADV_DIRECT_IND 0x01 1786 #define LE_ADV_SCAN_IND 0x02 1787 #define LE_ADV_NONCONN_IND 0x03 1788 #define LE_ADV_SCAN_RSP 0x04 1789 1790 #define ADDR_LE_DEV_PUBLIC 0x00 1791 #define ADDR_LE_DEV_RANDOM 0x01 1792 1793 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1794 struct hci_ev_le_advertising_info { 1795 __u8 evt_type; 1796 __u8 bdaddr_type; 1797 bdaddr_t bdaddr; 1798 __u8 length; 1799 __u8 data[0]; 1800 } __packed; 1801 1802 /* Internal events generated by Bluetooth stack */ 1803 #define HCI_EV_STACK_INTERNAL 0xfd 1804 struct hci_ev_stack_internal { 1805 __u16 type; 1806 __u8 data[0]; 1807 } __packed; 1808 1809 #define HCI_EV_SI_DEVICE 0x01 1810 struct hci_ev_si_device { 1811 __u16 event; 1812 __u16 dev_id; 1813 } __packed; 1814 1815 #define HCI_EV_SI_SECURITY 0x02 1816 struct hci_ev_si_security { 1817 __u16 event; 1818 __u16 proto; 1819 __u16 subproto; 1820 __u8 incoming; 1821 } __packed; 1822 1823 /* ---- HCI Packet structures ---- */ 1824 #define HCI_COMMAND_HDR_SIZE 3 1825 #define HCI_EVENT_HDR_SIZE 2 1826 #define HCI_ACL_HDR_SIZE 4 1827 #define HCI_SCO_HDR_SIZE 3 1828 1829 struct hci_command_hdr { 1830 __le16 opcode; /* OCF & OGF */ 1831 __u8 plen; 1832 } __packed; 1833 1834 struct hci_event_hdr { 1835 __u8 evt; 1836 __u8 plen; 1837 } __packed; 1838 1839 struct hci_acl_hdr { 1840 __le16 handle; /* Handle & Flags(PB, BC) */ 1841 __le16 dlen; 1842 } __packed; 1843 1844 struct hci_sco_hdr { 1845 __le16 handle; 1846 __u8 dlen; 1847 } __packed; 1848 1849 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1850 { 1851 return (struct hci_event_hdr *) skb->data; 1852 } 1853 1854 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1855 { 1856 return (struct hci_acl_hdr *) skb->data; 1857 } 1858 1859 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1860 { 1861 return (struct hci_sco_hdr *) skb->data; 1862 } 1863 1864 /* Command opcode pack/unpack */ 1865 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1866 #define hci_opcode_ogf(op) (op >> 10) 1867 #define hci_opcode_ocf(op) (op & 0x03ff) 1868 1869 /* ACL handle and flags pack/unpack */ 1870 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1871 #define hci_handle(h) (h & 0x0fff) 1872 #define hci_flags(h) (h >> 12) 1873 1874 /* ---- HCI Sockets ---- */ 1875 1876 /* Socket options */ 1877 #define HCI_DATA_DIR 1 1878 #define HCI_FILTER 2 1879 #define HCI_TIME_STAMP 3 1880 1881 /* CMSG flags */ 1882 #define HCI_CMSG_DIR 0x0001 1883 #define HCI_CMSG_TSTAMP 0x0002 1884 1885 struct sockaddr_hci { 1886 sa_family_t hci_family; 1887 unsigned short hci_dev; 1888 unsigned short hci_channel; 1889 }; 1890 #define HCI_DEV_NONE 0xffff 1891 1892 #define HCI_CHANNEL_RAW 0 1893 #define HCI_CHANNEL_USER 1 1894 #define HCI_CHANNEL_MONITOR 2 1895 #define HCI_CHANNEL_CONTROL 3 1896 1897 struct hci_filter { 1898 unsigned long type_mask; 1899 unsigned long event_mask[2]; 1900 __le16 opcode; 1901 }; 1902 1903 struct hci_ufilter { 1904 __u32 type_mask; 1905 __u32 event_mask[2]; 1906 __le16 opcode; 1907 }; 1908 1909 #define HCI_FLT_TYPE_BITS 31 1910 #define HCI_FLT_EVENT_BITS 63 1911 #define HCI_FLT_OGF_BITS 63 1912 #define HCI_FLT_OCF_BITS 127 1913 1914 /* ---- HCI Ioctl requests structures ---- */ 1915 struct hci_dev_stats { 1916 __u32 err_rx; 1917 __u32 err_tx; 1918 __u32 cmd_tx; 1919 __u32 evt_rx; 1920 __u32 acl_tx; 1921 __u32 acl_rx; 1922 __u32 sco_tx; 1923 __u32 sco_rx; 1924 __u32 byte_rx; 1925 __u32 byte_tx; 1926 }; 1927 1928 struct hci_dev_info { 1929 __u16 dev_id; 1930 char name[8]; 1931 1932 bdaddr_t bdaddr; 1933 1934 __u32 flags; 1935 __u8 type; 1936 1937 __u8 features[8]; 1938 1939 __u32 pkt_type; 1940 __u32 link_policy; 1941 __u32 link_mode; 1942 1943 __u16 acl_mtu; 1944 __u16 acl_pkts; 1945 __u16 sco_mtu; 1946 __u16 sco_pkts; 1947 1948 struct hci_dev_stats stat; 1949 }; 1950 1951 struct hci_conn_info { 1952 __u16 handle; 1953 bdaddr_t bdaddr; 1954 __u8 type; 1955 __u8 out; 1956 __u16 state; 1957 __u32 link_mode; 1958 }; 1959 1960 struct hci_dev_req { 1961 __u16 dev_id; 1962 __u32 dev_opt; 1963 }; 1964 1965 struct hci_dev_list_req { 1966 __u16 dev_num; 1967 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1968 }; 1969 1970 struct hci_conn_list_req { 1971 __u16 dev_id; 1972 __u16 conn_num; 1973 struct hci_conn_info conn_info[0]; 1974 }; 1975 1976 struct hci_conn_info_req { 1977 bdaddr_t bdaddr; 1978 __u8 type; 1979 struct hci_conn_info conn_info[0]; 1980 }; 1981 1982 struct hci_auth_info_req { 1983 bdaddr_t bdaddr; 1984 __u8 type; 1985 }; 1986 1987 struct hci_inquiry_req { 1988 __u16 dev_id; 1989 __u16 flags; 1990 __u8 lap[3]; 1991 __u8 length; 1992 __u8 num_rsp; 1993 }; 1994 #define IREQ_CACHE_FLUSH 0x0001 1995 1996 #endif /* __HCI_H */ 1997