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_BONDABLE, 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 timeouts */ 206 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 207 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 208 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 209 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 210 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 211 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 212 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 213 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 214 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 215 216 /* HCI data types */ 217 #define HCI_COMMAND_PKT 0x01 218 #define HCI_ACLDATA_PKT 0x02 219 #define HCI_SCODATA_PKT 0x03 220 #define HCI_EVENT_PKT 0x04 221 #define HCI_VENDOR_PKT 0xff 222 223 /* HCI packet types */ 224 #define HCI_DM1 0x0008 225 #define HCI_DM3 0x0400 226 #define HCI_DM5 0x4000 227 #define HCI_DH1 0x0010 228 #define HCI_DH3 0x0800 229 #define HCI_DH5 0x8000 230 231 #define HCI_HV1 0x0020 232 #define HCI_HV2 0x0040 233 #define HCI_HV3 0x0080 234 235 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 236 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 237 238 /* eSCO packet types */ 239 #define ESCO_HV1 0x0001 240 #define ESCO_HV2 0x0002 241 #define ESCO_HV3 0x0004 242 #define ESCO_EV3 0x0008 243 #define ESCO_EV4 0x0010 244 #define ESCO_EV5 0x0020 245 #define ESCO_2EV3 0x0040 246 #define ESCO_3EV3 0x0080 247 #define ESCO_2EV5 0x0100 248 #define ESCO_3EV5 0x0200 249 250 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 251 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 252 253 /* ACL flags */ 254 #define ACL_START_NO_FLUSH 0x00 255 #define ACL_CONT 0x01 256 #define ACL_START 0x02 257 #define ACL_COMPLETE 0x03 258 #define ACL_ACTIVE_BCAST 0x04 259 #define ACL_PICO_BCAST 0x08 260 261 /* Baseband links */ 262 #define SCO_LINK 0x00 263 #define ACL_LINK 0x01 264 #define ESCO_LINK 0x02 265 /* Low Energy links do not have defined link type. Use invented one */ 266 #define LE_LINK 0x80 267 #define AMP_LINK 0x81 268 269 /* LMP features */ 270 #define LMP_3SLOT 0x01 271 #define LMP_5SLOT 0x02 272 #define LMP_ENCRYPT 0x04 273 #define LMP_SOFFSET 0x08 274 #define LMP_TACCURACY 0x10 275 #define LMP_RSWITCH 0x20 276 #define LMP_HOLD 0x40 277 #define LMP_SNIFF 0x80 278 279 #define LMP_PARK 0x01 280 #define LMP_RSSI 0x02 281 #define LMP_QUALITY 0x04 282 #define LMP_SCO 0x08 283 #define LMP_HV2 0x10 284 #define LMP_HV3 0x20 285 #define LMP_ULAW 0x40 286 #define LMP_ALAW 0x80 287 288 #define LMP_CVSD 0x01 289 #define LMP_PSCHEME 0x02 290 #define LMP_PCONTROL 0x04 291 #define LMP_TRANSPARENT 0x08 292 293 #define LMP_RSSI_INQ 0x40 294 #define LMP_ESCO 0x80 295 296 #define LMP_EV4 0x01 297 #define LMP_EV5 0x02 298 #define LMP_NO_BREDR 0x20 299 #define LMP_LE 0x40 300 301 #define LMP_SNIFF_SUBR 0x02 302 #define LMP_PAUSE_ENC 0x04 303 #define LMP_EDR_ESCO_2M 0x20 304 #define LMP_EDR_ESCO_3M 0x40 305 #define LMP_EDR_3S_ESCO 0x80 306 307 #define LMP_EXT_INQ 0x01 308 #define LMP_SIMUL_LE_BR 0x02 309 #define LMP_SIMPLE_PAIR 0x08 310 #define LMP_NO_FLUSH 0x40 311 312 #define LMP_LSTO 0x01 313 #define LMP_INQ_TX_PWR 0x02 314 #define LMP_EXTFEATURES 0x80 315 316 /* Extended LMP features */ 317 #define LMP_CSB_MASTER 0x01 318 #define LMP_CSB_SLAVE 0x02 319 #define LMP_SYNC_TRAIN 0x04 320 #define LMP_SYNC_SCAN 0x08 321 322 #define LMP_SC 0x01 323 #define LMP_PING 0x02 324 325 /* Host features */ 326 #define LMP_HOST_SSP 0x01 327 #define LMP_HOST_LE 0x02 328 #define LMP_HOST_LE_BREDR 0x04 329 #define LMP_HOST_SC 0x08 330 331 /* LE features */ 332 #define HCI_LE_ENCRYPTION 0x01 333 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 334 #define HCI_LE_PING 0x10 335 336 /* Connection modes */ 337 #define HCI_CM_ACTIVE 0x0000 338 #define HCI_CM_HOLD 0x0001 339 #define HCI_CM_SNIFF 0x0002 340 #define HCI_CM_PARK 0x0003 341 342 /* Link policies */ 343 #define HCI_LP_RSWITCH 0x0001 344 #define HCI_LP_HOLD 0x0002 345 #define HCI_LP_SNIFF 0x0004 346 #define HCI_LP_PARK 0x0008 347 348 /* Link modes */ 349 #define HCI_LM_ACCEPT 0x8000 350 #define HCI_LM_MASTER 0x0001 351 #define HCI_LM_AUTH 0x0002 352 #define HCI_LM_ENCRYPT 0x0004 353 #define HCI_LM_TRUSTED 0x0008 354 #define HCI_LM_RELIABLE 0x0010 355 #define HCI_LM_SECURE 0x0020 356 #define HCI_LM_FIPS 0x0040 357 358 /* Authentication types */ 359 #define HCI_AT_NO_BONDING 0x00 360 #define HCI_AT_NO_BONDING_MITM 0x01 361 #define HCI_AT_DEDICATED_BONDING 0x02 362 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 363 #define HCI_AT_GENERAL_BONDING 0x04 364 #define HCI_AT_GENERAL_BONDING_MITM 0x05 365 366 /* I/O capabilities */ 367 #define HCI_IO_DISPLAY_ONLY 0x00 368 #define HCI_IO_DISPLAY_YESNO 0x01 369 #define HCI_IO_KEYBOARD_ONLY 0x02 370 #define HCI_IO_NO_INPUT_OUTPUT 0x03 371 372 /* Link Key types */ 373 #define HCI_LK_COMBINATION 0x00 374 #define HCI_LK_LOCAL_UNIT 0x01 375 #define HCI_LK_REMOTE_UNIT 0x02 376 #define HCI_LK_DEBUG_COMBINATION 0x03 377 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 378 #define HCI_LK_AUTH_COMBINATION_P192 0x05 379 #define HCI_LK_CHANGED_COMBINATION 0x06 380 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 381 #define HCI_LK_AUTH_COMBINATION_P256 0x08 382 383 /* ---- HCI Error Codes ---- */ 384 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 385 #define HCI_ERROR_AUTH_FAILURE 0x05 386 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 387 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 388 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 389 #define HCI_ERROR_REMOTE_USER_TERM 0x13 390 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 391 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 392 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 393 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 394 #define HCI_ERROR_INVALID_LL_PARAMS 0x1E 395 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 396 397 /* Flow control modes */ 398 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 399 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 400 401 /* The core spec defines 127 as the "not available" value */ 402 #define HCI_TX_POWER_INVALID 127 403 404 #define HCI_ROLE_MASTER 0x00 405 #define HCI_ROLE_SLAVE 0x01 406 407 /* Extended Inquiry Response field types */ 408 #define EIR_FLAGS 0x01 /* flags */ 409 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 410 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 411 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 412 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 413 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 414 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 415 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 416 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 417 #define EIR_TX_POWER 0x0A /* transmit power level */ 418 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 419 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 420 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 421 #define EIR_DEVICE_ID 0x10 /* device ID */ 422 423 /* Low Energy Advertising Flags */ 424 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 425 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 426 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 427 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 428 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 429 430 /* ----- HCI Commands ---- */ 431 #define HCI_OP_NOP 0x0000 432 433 #define HCI_OP_INQUIRY 0x0401 434 struct hci_cp_inquiry { 435 __u8 lap[3]; 436 __u8 length; 437 __u8 num_rsp; 438 } __packed; 439 440 #define HCI_OP_INQUIRY_CANCEL 0x0402 441 442 #define HCI_OP_PERIODIC_INQ 0x0403 443 444 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 445 446 #define HCI_OP_CREATE_CONN 0x0405 447 struct hci_cp_create_conn { 448 bdaddr_t bdaddr; 449 __le16 pkt_type; 450 __u8 pscan_rep_mode; 451 __u8 pscan_mode; 452 __le16 clock_offset; 453 __u8 role_switch; 454 } __packed; 455 456 #define HCI_OP_DISCONNECT 0x0406 457 struct hci_cp_disconnect { 458 __le16 handle; 459 __u8 reason; 460 } __packed; 461 462 #define HCI_OP_ADD_SCO 0x0407 463 struct hci_cp_add_sco { 464 __le16 handle; 465 __le16 pkt_type; 466 } __packed; 467 468 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 469 struct hci_cp_create_conn_cancel { 470 bdaddr_t bdaddr; 471 } __packed; 472 473 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 474 struct hci_cp_accept_conn_req { 475 bdaddr_t bdaddr; 476 __u8 role; 477 } __packed; 478 479 #define HCI_OP_REJECT_CONN_REQ 0x040a 480 struct hci_cp_reject_conn_req { 481 bdaddr_t bdaddr; 482 __u8 reason; 483 } __packed; 484 485 #define HCI_OP_LINK_KEY_REPLY 0x040b 486 struct hci_cp_link_key_reply { 487 bdaddr_t bdaddr; 488 __u8 link_key[HCI_LINK_KEY_SIZE]; 489 } __packed; 490 491 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 492 struct hci_cp_link_key_neg_reply { 493 bdaddr_t bdaddr; 494 } __packed; 495 496 #define HCI_OP_PIN_CODE_REPLY 0x040d 497 struct hci_cp_pin_code_reply { 498 bdaddr_t bdaddr; 499 __u8 pin_len; 500 __u8 pin_code[16]; 501 } __packed; 502 struct hci_rp_pin_code_reply { 503 __u8 status; 504 bdaddr_t bdaddr; 505 } __packed; 506 507 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 508 struct hci_cp_pin_code_neg_reply { 509 bdaddr_t bdaddr; 510 } __packed; 511 struct hci_rp_pin_code_neg_reply { 512 __u8 status; 513 bdaddr_t bdaddr; 514 } __packed; 515 516 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 517 struct hci_cp_change_conn_ptype { 518 __le16 handle; 519 __le16 pkt_type; 520 } __packed; 521 522 #define HCI_OP_AUTH_REQUESTED 0x0411 523 struct hci_cp_auth_requested { 524 __le16 handle; 525 } __packed; 526 527 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 528 struct hci_cp_set_conn_encrypt { 529 __le16 handle; 530 __u8 encrypt; 531 } __packed; 532 533 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 534 struct hci_cp_change_conn_link_key { 535 __le16 handle; 536 } __packed; 537 538 #define HCI_OP_REMOTE_NAME_REQ 0x0419 539 struct hci_cp_remote_name_req { 540 bdaddr_t bdaddr; 541 __u8 pscan_rep_mode; 542 __u8 pscan_mode; 543 __le16 clock_offset; 544 } __packed; 545 546 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 547 struct hci_cp_remote_name_req_cancel { 548 bdaddr_t bdaddr; 549 } __packed; 550 551 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 552 struct hci_cp_read_remote_features { 553 __le16 handle; 554 } __packed; 555 556 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 557 struct hci_cp_read_remote_ext_features { 558 __le16 handle; 559 __u8 page; 560 } __packed; 561 562 #define HCI_OP_READ_REMOTE_VERSION 0x041d 563 struct hci_cp_read_remote_version { 564 __le16 handle; 565 } __packed; 566 567 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 568 struct hci_cp_read_clock_offset { 569 __le16 handle; 570 } __packed; 571 572 #define HCI_OP_SETUP_SYNC_CONN 0x0428 573 struct hci_cp_setup_sync_conn { 574 __le16 handle; 575 __le32 tx_bandwidth; 576 __le32 rx_bandwidth; 577 __le16 max_latency; 578 __le16 voice_setting; 579 __u8 retrans_effort; 580 __le16 pkt_type; 581 } __packed; 582 583 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 584 struct hci_cp_accept_sync_conn_req { 585 bdaddr_t bdaddr; 586 __le32 tx_bandwidth; 587 __le32 rx_bandwidth; 588 __le16 max_latency; 589 __le16 content_format; 590 __u8 retrans_effort; 591 __le16 pkt_type; 592 } __packed; 593 594 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 595 struct hci_cp_reject_sync_conn_req { 596 bdaddr_t bdaddr; 597 __u8 reason; 598 } __packed; 599 600 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 601 struct hci_cp_io_capability_reply { 602 bdaddr_t bdaddr; 603 __u8 capability; 604 __u8 oob_data; 605 __u8 authentication; 606 } __packed; 607 608 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 609 struct hci_cp_user_confirm_reply { 610 bdaddr_t bdaddr; 611 } __packed; 612 struct hci_rp_user_confirm_reply { 613 __u8 status; 614 bdaddr_t bdaddr; 615 } __packed; 616 617 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 618 619 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 620 struct hci_cp_user_passkey_reply { 621 bdaddr_t bdaddr; 622 __le32 passkey; 623 } __packed; 624 625 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 626 627 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 628 struct hci_cp_remote_oob_data_reply { 629 bdaddr_t bdaddr; 630 __u8 hash[16]; 631 __u8 randomizer[16]; 632 } __packed; 633 634 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 635 struct hci_cp_remote_oob_data_neg_reply { 636 bdaddr_t bdaddr; 637 } __packed; 638 639 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 640 struct hci_cp_io_capability_neg_reply { 641 bdaddr_t bdaddr; 642 __u8 reason; 643 } __packed; 644 645 #define HCI_OP_CREATE_PHY_LINK 0x0435 646 struct hci_cp_create_phy_link { 647 __u8 phy_handle; 648 __u8 key_len; 649 __u8 key_type; 650 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 651 } __packed; 652 653 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 654 struct hci_cp_accept_phy_link { 655 __u8 phy_handle; 656 __u8 key_len; 657 __u8 key_type; 658 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 659 } __packed; 660 661 #define HCI_OP_DISCONN_PHY_LINK 0x0437 662 struct hci_cp_disconn_phy_link { 663 __u8 phy_handle; 664 __u8 reason; 665 } __packed; 666 667 struct ext_flow_spec { 668 __u8 id; 669 __u8 stype; 670 __le16 msdu; 671 __le32 sdu_itime; 672 __le32 acc_lat; 673 __le32 flush_to; 674 } __packed; 675 676 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 677 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 678 struct hci_cp_create_accept_logical_link { 679 __u8 phy_handle; 680 struct ext_flow_spec tx_flow_spec; 681 struct ext_flow_spec rx_flow_spec; 682 } __packed; 683 684 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 685 struct hci_cp_disconn_logical_link { 686 __le16 log_handle; 687 } __packed; 688 689 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 690 struct hci_cp_logical_link_cancel { 691 __u8 phy_handle; 692 __u8 flow_spec_id; 693 } __packed; 694 695 struct hci_rp_logical_link_cancel { 696 __u8 status; 697 __u8 phy_handle; 698 __u8 flow_spec_id; 699 } __packed; 700 701 #define HCI_OP_SET_CSB 0x0441 702 struct hci_cp_set_csb { 703 __u8 enable; 704 __u8 lt_addr; 705 __u8 lpo_allowed; 706 __le16 packet_type; 707 __le16 interval_min; 708 __le16 interval_max; 709 __le16 csb_sv_tout; 710 } __packed; 711 struct hci_rp_set_csb { 712 __u8 status; 713 __u8 lt_addr; 714 __le16 interval; 715 } __packed; 716 717 #define HCI_OP_START_SYNC_TRAIN 0x0443 718 719 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 720 struct hci_cp_remote_oob_ext_data_reply { 721 bdaddr_t bdaddr; 722 __u8 hash192[16]; 723 __u8 randomizer192[16]; 724 __u8 hash256[16]; 725 __u8 randomizer256[16]; 726 } __packed; 727 728 #define HCI_OP_SNIFF_MODE 0x0803 729 struct hci_cp_sniff_mode { 730 __le16 handle; 731 __le16 max_interval; 732 __le16 min_interval; 733 __le16 attempt; 734 __le16 timeout; 735 } __packed; 736 737 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 738 struct hci_cp_exit_sniff_mode { 739 __le16 handle; 740 } __packed; 741 742 #define HCI_OP_ROLE_DISCOVERY 0x0809 743 struct hci_cp_role_discovery { 744 __le16 handle; 745 } __packed; 746 struct hci_rp_role_discovery { 747 __u8 status; 748 __le16 handle; 749 __u8 role; 750 } __packed; 751 752 #define HCI_OP_SWITCH_ROLE 0x080b 753 struct hci_cp_switch_role { 754 bdaddr_t bdaddr; 755 __u8 role; 756 } __packed; 757 758 #define HCI_OP_READ_LINK_POLICY 0x080c 759 struct hci_cp_read_link_policy { 760 __le16 handle; 761 } __packed; 762 struct hci_rp_read_link_policy { 763 __u8 status; 764 __le16 handle; 765 __le16 policy; 766 } __packed; 767 768 #define HCI_OP_WRITE_LINK_POLICY 0x080d 769 struct hci_cp_write_link_policy { 770 __le16 handle; 771 __le16 policy; 772 } __packed; 773 struct hci_rp_write_link_policy { 774 __u8 status; 775 __le16 handle; 776 } __packed; 777 778 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 779 struct hci_rp_read_def_link_policy { 780 __u8 status; 781 __le16 policy; 782 } __packed; 783 784 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 785 struct hci_cp_write_def_link_policy { 786 __le16 policy; 787 } __packed; 788 789 #define HCI_OP_SNIFF_SUBRATE 0x0811 790 struct hci_cp_sniff_subrate { 791 __le16 handle; 792 __le16 max_latency; 793 __le16 min_remote_timeout; 794 __le16 min_local_timeout; 795 } __packed; 796 797 #define HCI_OP_SET_EVENT_MASK 0x0c01 798 799 #define HCI_OP_RESET 0x0c03 800 801 #define HCI_OP_SET_EVENT_FLT 0x0c05 802 struct hci_cp_set_event_flt { 803 __u8 flt_type; 804 __u8 cond_type; 805 __u8 condition[0]; 806 } __packed; 807 808 /* Filter types */ 809 #define HCI_FLT_CLEAR_ALL 0x00 810 #define HCI_FLT_INQ_RESULT 0x01 811 #define HCI_FLT_CONN_SETUP 0x02 812 813 /* CONN_SETUP Condition types */ 814 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 815 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 816 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 817 818 /* CONN_SETUP Conditions */ 819 #define HCI_CONN_SETUP_AUTO_OFF 0x01 820 #define HCI_CONN_SETUP_AUTO_ON 0x02 821 822 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 823 struct hci_cp_delete_stored_link_key { 824 bdaddr_t bdaddr; 825 __u8 delete_all; 826 } __packed; 827 828 #define HCI_MAX_NAME_LENGTH 248 829 830 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 831 struct hci_cp_write_local_name { 832 __u8 name[HCI_MAX_NAME_LENGTH]; 833 } __packed; 834 835 #define HCI_OP_READ_LOCAL_NAME 0x0c14 836 struct hci_rp_read_local_name { 837 __u8 status; 838 __u8 name[HCI_MAX_NAME_LENGTH]; 839 } __packed; 840 841 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 842 843 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 844 845 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 846 #define SCAN_DISABLED 0x00 847 #define SCAN_INQUIRY 0x01 848 #define SCAN_PAGE 0x02 849 850 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 851 852 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 853 #define AUTH_DISABLED 0x00 854 #define AUTH_ENABLED 0x01 855 856 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 857 858 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 859 #define ENCRYPT_DISABLED 0x00 860 #define ENCRYPT_P2P 0x01 861 #define ENCRYPT_BOTH 0x02 862 863 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 864 struct hci_rp_read_class_of_dev { 865 __u8 status; 866 __u8 dev_class[3]; 867 } __packed; 868 869 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 870 struct hci_cp_write_class_of_dev { 871 __u8 dev_class[3]; 872 } __packed; 873 874 #define HCI_OP_READ_VOICE_SETTING 0x0c25 875 struct hci_rp_read_voice_setting { 876 __u8 status; 877 __le16 voice_setting; 878 } __packed; 879 880 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 881 struct hci_cp_write_voice_setting { 882 __le16 voice_setting; 883 } __packed; 884 885 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 886 struct hci_cp_host_buffer_size { 887 __le16 acl_mtu; 888 __u8 sco_mtu; 889 __le16 acl_max_pkt; 890 __le16 sco_max_pkt; 891 } __packed; 892 893 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 894 struct hci_rp_read_num_supported_iac { 895 __u8 status; 896 __u8 num_iac; 897 } __packed; 898 899 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 900 901 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 902 struct hci_cp_write_current_iac_lap { 903 __u8 num_iac; 904 __u8 iac_lap[6]; 905 } __packed; 906 907 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 908 909 #define HCI_MAX_EIR_LENGTH 240 910 911 #define HCI_OP_WRITE_EIR 0x0c52 912 struct hci_cp_write_eir { 913 __u8 fec; 914 __u8 data[HCI_MAX_EIR_LENGTH]; 915 } __packed; 916 917 #define HCI_OP_READ_SSP_MODE 0x0c55 918 struct hci_rp_read_ssp_mode { 919 __u8 status; 920 __u8 mode; 921 } __packed; 922 923 #define HCI_OP_WRITE_SSP_MODE 0x0c56 924 struct hci_cp_write_ssp_mode { 925 __u8 mode; 926 } __packed; 927 928 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 929 struct hci_rp_read_local_oob_data { 930 __u8 status; 931 __u8 hash[16]; 932 __u8 randomizer[16]; 933 } __packed; 934 935 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 936 struct hci_rp_read_inq_rsp_tx_power { 937 __u8 status; 938 __s8 tx_power; 939 } __packed; 940 941 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 942 943 #define HCI_OP_READ_LOCATION_DATA 0x0c64 944 945 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 946 struct hci_rp_read_flow_control_mode { 947 __u8 status; 948 __u8 mode; 949 } __packed; 950 951 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 952 struct hci_cp_write_le_host_supported { 953 __u8 le; 954 __u8 simul; 955 } __packed; 956 957 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 958 struct hci_cp_set_reserved_lt_addr { 959 __u8 lt_addr; 960 } __packed; 961 struct hci_rp_set_reserved_lt_addr { 962 __u8 status; 963 __u8 lt_addr; 964 } __packed; 965 966 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 967 struct hci_cp_delete_reserved_lt_addr { 968 __u8 lt_addr; 969 } __packed; 970 struct hci_rp_delete_reserved_lt_addr { 971 __u8 status; 972 __u8 lt_addr; 973 } __packed; 974 975 #define HCI_OP_SET_CSB_DATA 0x0c76 976 struct hci_cp_set_csb_data { 977 __u8 lt_addr; 978 __u8 fragment; 979 __u8 data_length; 980 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 981 } __packed; 982 struct hci_rp_set_csb_data { 983 __u8 status; 984 __u8 lt_addr; 985 } __packed; 986 987 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 988 989 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 990 struct hci_cp_write_sync_train_params { 991 __le16 interval_min; 992 __le16 interval_max; 993 __le32 sync_train_tout; 994 __u8 service_data; 995 } __packed; 996 struct hci_rp_write_sync_train_params { 997 __u8 status; 998 __le16 sync_train_int; 999 } __packed; 1000 1001 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1002 struct hci_rp_read_sc_support { 1003 __u8 status; 1004 __u8 support; 1005 } __packed; 1006 1007 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1008 struct hci_cp_write_sc_support { 1009 __u8 support; 1010 } __packed; 1011 1012 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1013 struct hci_rp_read_local_oob_ext_data { 1014 __u8 status; 1015 __u8 hash192[16]; 1016 __u8 randomizer192[16]; 1017 __u8 hash256[16]; 1018 __u8 randomizer256[16]; 1019 } __packed; 1020 1021 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1022 struct hci_rp_read_local_version { 1023 __u8 status; 1024 __u8 hci_ver; 1025 __le16 hci_rev; 1026 __u8 lmp_ver; 1027 __le16 manufacturer; 1028 __le16 lmp_subver; 1029 } __packed; 1030 1031 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1032 struct hci_rp_read_local_commands { 1033 __u8 status; 1034 __u8 commands[64]; 1035 } __packed; 1036 1037 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1038 struct hci_rp_read_local_features { 1039 __u8 status; 1040 __u8 features[8]; 1041 } __packed; 1042 1043 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1044 struct hci_cp_read_local_ext_features { 1045 __u8 page; 1046 } __packed; 1047 struct hci_rp_read_local_ext_features { 1048 __u8 status; 1049 __u8 page; 1050 __u8 max_page; 1051 __u8 features[8]; 1052 } __packed; 1053 1054 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1055 struct hci_rp_read_buffer_size { 1056 __u8 status; 1057 __le16 acl_mtu; 1058 __u8 sco_mtu; 1059 __le16 acl_max_pkt; 1060 __le16 sco_max_pkt; 1061 } __packed; 1062 1063 #define HCI_OP_READ_BD_ADDR 0x1009 1064 struct hci_rp_read_bd_addr { 1065 __u8 status; 1066 bdaddr_t bdaddr; 1067 } __packed; 1068 1069 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1070 struct hci_rp_read_data_block_size { 1071 __u8 status; 1072 __le16 max_acl_len; 1073 __le16 block_len; 1074 __le16 num_blocks; 1075 } __packed; 1076 1077 #define HCI_OP_READ_LOCAL_CODECS 0x100b 1078 1079 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1080 struct hci_rp_read_page_scan_activity { 1081 __u8 status; 1082 __le16 interval; 1083 __le16 window; 1084 } __packed; 1085 1086 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1087 struct hci_cp_write_page_scan_activity { 1088 __le16 interval; 1089 __le16 window; 1090 } __packed; 1091 1092 #define HCI_OP_READ_TX_POWER 0x0c2d 1093 struct hci_cp_read_tx_power { 1094 __le16 handle; 1095 __u8 type; 1096 } __packed; 1097 struct hci_rp_read_tx_power { 1098 __u8 status; 1099 __le16 handle; 1100 __s8 tx_power; 1101 } __packed; 1102 1103 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1104 struct hci_rp_read_page_scan_type { 1105 __u8 status; 1106 __u8 type; 1107 } __packed; 1108 1109 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1110 #define PAGE_SCAN_TYPE_STANDARD 0x00 1111 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1112 1113 #define HCI_OP_READ_RSSI 0x1405 1114 struct hci_cp_read_rssi { 1115 __le16 handle; 1116 } __packed; 1117 struct hci_rp_read_rssi { 1118 __u8 status; 1119 __le16 handle; 1120 __s8 rssi; 1121 } __packed; 1122 1123 #define HCI_OP_READ_CLOCK 0x1407 1124 struct hci_cp_read_clock { 1125 __le16 handle; 1126 __u8 which; 1127 } __packed; 1128 struct hci_rp_read_clock { 1129 __u8 status; 1130 __le16 handle; 1131 __le32 clock; 1132 __le16 accuracy; 1133 } __packed; 1134 1135 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1136 struct hci_rp_read_local_amp_info { 1137 __u8 status; 1138 __u8 amp_status; 1139 __le32 total_bw; 1140 __le32 max_bw; 1141 __le32 min_latency; 1142 __le32 max_pdu; 1143 __u8 amp_type; 1144 __le16 pal_cap; 1145 __le16 max_assoc_size; 1146 __le32 max_flush_to; 1147 __le32 be_flush_to; 1148 } __packed; 1149 1150 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1151 struct hci_cp_read_local_amp_assoc { 1152 __u8 phy_handle; 1153 __le16 len_so_far; 1154 __le16 max_len; 1155 } __packed; 1156 struct hci_rp_read_local_amp_assoc { 1157 __u8 status; 1158 __u8 phy_handle; 1159 __le16 rem_len; 1160 __u8 frag[0]; 1161 } __packed; 1162 1163 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1164 struct hci_cp_write_remote_amp_assoc { 1165 __u8 phy_handle; 1166 __le16 len_so_far; 1167 __le16 rem_len; 1168 __u8 frag[0]; 1169 } __packed; 1170 struct hci_rp_write_remote_amp_assoc { 1171 __u8 status; 1172 __u8 phy_handle; 1173 } __packed; 1174 1175 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1176 1177 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1178 1179 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1180 1181 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1182 struct hci_cp_le_set_event_mask { 1183 __u8 mask[8]; 1184 } __packed; 1185 1186 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1187 struct hci_rp_le_read_buffer_size { 1188 __u8 status; 1189 __le16 le_mtu; 1190 __u8 le_max_pkt; 1191 } __packed; 1192 1193 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1194 struct hci_rp_le_read_local_features { 1195 __u8 status; 1196 __u8 features[8]; 1197 } __packed; 1198 1199 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1200 1201 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1202 struct hci_cp_le_set_adv_param { 1203 __le16 min_interval; 1204 __le16 max_interval; 1205 __u8 type; 1206 __u8 own_address_type; 1207 __u8 direct_addr_type; 1208 bdaddr_t direct_addr; 1209 __u8 channel_map; 1210 __u8 filter_policy; 1211 } __packed; 1212 1213 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1214 struct hci_rp_le_read_adv_tx_power { 1215 __u8 status; 1216 __s8 tx_power; 1217 } __packed; 1218 1219 #define HCI_MAX_AD_LENGTH 31 1220 1221 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1222 struct hci_cp_le_set_adv_data { 1223 __u8 length; 1224 __u8 data[HCI_MAX_AD_LENGTH]; 1225 } __packed; 1226 1227 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1228 struct hci_cp_le_set_scan_rsp_data { 1229 __u8 length; 1230 __u8 data[HCI_MAX_AD_LENGTH]; 1231 } __packed; 1232 1233 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1234 1235 #define LE_SCAN_PASSIVE 0x00 1236 #define LE_SCAN_ACTIVE 0x01 1237 1238 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1239 struct hci_cp_le_set_scan_param { 1240 __u8 type; 1241 __le16 interval; 1242 __le16 window; 1243 __u8 own_address_type; 1244 __u8 filter_policy; 1245 } __packed; 1246 1247 #define LE_SCAN_DISABLE 0x00 1248 #define LE_SCAN_ENABLE 0x01 1249 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1250 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1251 1252 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1253 struct hci_cp_le_set_scan_enable { 1254 __u8 enable; 1255 __u8 filter_dup; 1256 } __packed; 1257 1258 #define HCI_LE_USE_PEER_ADDR 0x00 1259 #define HCI_LE_USE_WHITELIST 0x01 1260 1261 #define HCI_OP_LE_CREATE_CONN 0x200d 1262 struct hci_cp_le_create_conn { 1263 __le16 scan_interval; 1264 __le16 scan_window; 1265 __u8 filter_policy; 1266 __u8 peer_addr_type; 1267 bdaddr_t peer_addr; 1268 __u8 own_address_type; 1269 __le16 conn_interval_min; 1270 __le16 conn_interval_max; 1271 __le16 conn_latency; 1272 __le16 supervision_timeout; 1273 __le16 min_ce_len; 1274 __le16 max_ce_len; 1275 } __packed; 1276 1277 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1278 1279 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1280 struct hci_rp_le_read_white_list_size { 1281 __u8 status; 1282 __u8 size; 1283 } __packed; 1284 1285 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1286 1287 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1288 struct hci_cp_le_add_to_white_list { 1289 __u8 bdaddr_type; 1290 bdaddr_t bdaddr; 1291 } __packed; 1292 1293 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1294 struct hci_cp_le_del_from_white_list { 1295 __u8 bdaddr_type; 1296 bdaddr_t bdaddr; 1297 } __packed; 1298 1299 #define HCI_OP_LE_CONN_UPDATE 0x2013 1300 struct hci_cp_le_conn_update { 1301 __le16 handle; 1302 __le16 conn_interval_min; 1303 __le16 conn_interval_max; 1304 __le16 conn_latency; 1305 __le16 supervision_timeout; 1306 __le16 min_ce_len; 1307 __le16 max_ce_len; 1308 } __packed; 1309 1310 #define HCI_OP_LE_START_ENC 0x2019 1311 struct hci_cp_le_start_enc { 1312 __le16 handle; 1313 __le64 rand; 1314 __le16 ediv; 1315 __u8 ltk[16]; 1316 } __packed; 1317 1318 #define HCI_OP_LE_LTK_REPLY 0x201a 1319 struct hci_cp_le_ltk_reply { 1320 __le16 handle; 1321 __u8 ltk[16]; 1322 } __packed; 1323 struct hci_rp_le_ltk_reply { 1324 __u8 status; 1325 __le16 handle; 1326 } __packed; 1327 1328 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1329 struct hci_cp_le_ltk_neg_reply { 1330 __le16 handle; 1331 } __packed; 1332 struct hci_rp_le_ltk_neg_reply { 1333 __u8 status; 1334 __le16 handle; 1335 } __packed; 1336 1337 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1338 struct hci_rp_le_read_supported_states { 1339 __u8 status; 1340 __u8 le_states[8]; 1341 } __packed; 1342 1343 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1344 struct hci_cp_le_conn_param_req_reply { 1345 __le16 handle; 1346 __le16 interval_min; 1347 __le16 interval_max; 1348 __le16 latency; 1349 __le16 timeout; 1350 __le16 min_ce_len; 1351 __le16 max_ce_len; 1352 } __packed; 1353 1354 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1355 struct hci_cp_le_conn_param_req_neg_reply { 1356 __le16 handle; 1357 __u8 reason; 1358 } __packed; 1359 1360 /* ---- HCI Events ---- */ 1361 #define HCI_EV_INQUIRY_COMPLETE 0x01 1362 1363 #define HCI_EV_INQUIRY_RESULT 0x02 1364 struct inquiry_info { 1365 bdaddr_t bdaddr; 1366 __u8 pscan_rep_mode; 1367 __u8 pscan_period_mode; 1368 __u8 pscan_mode; 1369 __u8 dev_class[3]; 1370 __le16 clock_offset; 1371 } __packed; 1372 1373 #define HCI_EV_CONN_COMPLETE 0x03 1374 struct hci_ev_conn_complete { 1375 __u8 status; 1376 __le16 handle; 1377 bdaddr_t bdaddr; 1378 __u8 link_type; 1379 __u8 encr_mode; 1380 } __packed; 1381 1382 #define HCI_EV_CONN_REQUEST 0x04 1383 struct hci_ev_conn_request { 1384 bdaddr_t bdaddr; 1385 __u8 dev_class[3]; 1386 __u8 link_type; 1387 } __packed; 1388 1389 #define HCI_EV_DISCONN_COMPLETE 0x05 1390 struct hci_ev_disconn_complete { 1391 __u8 status; 1392 __le16 handle; 1393 __u8 reason; 1394 } __packed; 1395 1396 #define HCI_EV_AUTH_COMPLETE 0x06 1397 struct hci_ev_auth_complete { 1398 __u8 status; 1399 __le16 handle; 1400 } __packed; 1401 1402 #define HCI_EV_REMOTE_NAME 0x07 1403 struct hci_ev_remote_name { 1404 __u8 status; 1405 bdaddr_t bdaddr; 1406 __u8 name[HCI_MAX_NAME_LENGTH]; 1407 } __packed; 1408 1409 #define HCI_EV_ENCRYPT_CHANGE 0x08 1410 struct hci_ev_encrypt_change { 1411 __u8 status; 1412 __le16 handle; 1413 __u8 encrypt; 1414 } __packed; 1415 1416 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1417 struct hci_ev_change_link_key_complete { 1418 __u8 status; 1419 __le16 handle; 1420 } __packed; 1421 1422 #define HCI_EV_REMOTE_FEATURES 0x0b 1423 struct hci_ev_remote_features { 1424 __u8 status; 1425 __le16 handle; 1426 __u8 features[8]; 1427 } __packed; 1428 1429 #define HCI_EV_REMOTE_VERSION 0x0c 1430 struct hci_ev_remote_version { 1431 __u8 status; 1432 __le16 handle; 1433 __u8 lmp_ver; 1434 __le16 manufacturer; 1435 __le16 lmp_subver; 1436 } __packed; 1437 1438 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1439 struct hci_qos { 1440 __u8 service_type; 1441 __u32 token_rate; 1442 __u32 peak_bandwidth; 1443 __u32 latency; 1444 __u32 delay_variation; 1445 } __packed; 1446 struct hci_ev_qos_setup_complete { 1447 __u8 status; 1448 __le16 handle; 1449 struct hci_qos qos; 1450 } __packed; 1451 1452 #define HCI_EV_CMD_COMPLETE 0x0e 1453 struct hci_ev_cmd_complete { 1454 __u8 ncmd; 1455 __le16 opcode; 1456 } __packed; 1457 1458 #define HCI_EV_CMD_STATUS 0x0f 1459 struct hci_ev_cmd_status { 1460 __u8 status; 1461 __u8 ncmd; 1462 __le16 opcode; 1463 } __packed; 1464 1465 #define HCI_EV_ROLE_CHANGE 0x12 1466 struct hci_ev_role_change { 1467 __u8 status; 1468 bdaddr_t bdaddr; 1469 __u8 role; 1470 } __packed; 1471 1472 #define HCI_EV_NUM_COMP_PKTS 0x13 1473 struct hci_comp_pkts_info { 1474 __le16 handle; 1475 __le16 count; 1476 } __packed; 1477 1478 struct hci_ev_num_comp_pkts { 1479 __u8 num_hndl; 1480 struct hci_comp_pkts_info handles[0]; 1481 } __packed; 1482 1483 #define HCI_EV_MODE_CHANGE 0x14 1484 struct hci_ev_mode_change { 1485 __u8 status; 1486 __le16 handle; 1487 __u8 mode; 1488 __le16 interval; 1489 } __packed; 1490 1491 #define HCI_EV_PIN_CODE_REQ 0x16 1492 struct hci_ev_pin_code_req { 1493 bdaddr_t bdaddr; 1494 } __packed; 1495 1496 #define HCI_EV_LINK_KEY_REQ 0x17 1497 struct hci_ev_link_key_req { 1498 bdaddr_t bdaddr; 1499 } __packed; 1500 1501 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1502 struct hci_ev_link_key_notify { 1503 bdaddr_t bdaddr; 1504 __u8 link_key[HCI_LINK_KEY_SIZE]; 1505 __u8 key_type; 1506 } __packed; 1507 1508 #define HCI_EV_CLOCK_OFFSET 0x1c 1509 struct hci_ev_clock_offset { 1510 __u8 status; 1511 __le16 handle; 1512 __le16 clock_offset; 1513 } __packed; 1514 1515 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1516 struct hci_ev_pkt_type_change { 1517 __u8 status; 1518 __le16 handle; 1519 __le16 pkt_type; 1520 } __packed; 1521 1522 #define HCI_EV_PSCAN_REP_MODE 0x20 1523 struct hci_ev_pscan_rep_mode { 1524 bdaddr_t bdaddr; 1525 __u8 pscan_rep_mode; 1526 } __packed; 1527 1528 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1529 struct inquiry_info_with_rssi { 1530 bdaddr_t bdaddr; 1531 __u8 pscan_rep_mode; 1532 __u8 pscan_period_mode; 1533 __u8 dev_class[3]; 1534 __le16 clock_offset; 1535 __s8 rssi; 1536 } __packed; 1537 struct inquiry_info_with_rssi_and_pscan_mode { 1538 bdaddr_t bdaddr; 1539 __u8 pscan_rep_mode; 1540 __u8 pscan_period_mode; 1541 __u8 pscan_mode; 1542 __u8 dev_class[3]; 1543 __le16 clock_offset; 1544 __s8 rssi; 1545 } __packed; 1546 1547 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1548 struct hci_ev_remote_ext_features { 1549 __u8 status; 1550 __le16 handle; 1551 __u8 page; 1552 __u8 max_page; 1553 __u8 features[8]; 1554 } __packed; 1555 1556 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1557 struct hci_ev_sync_conn_complete { 1558 __u8 status; 1559 __le16 handle; 1560 bdaddr_t bdaddr; 1561 __u8 link_type; 1562 __u8 tx_interval; 1563 __u8 retrans_window; 1564 __le16 rx_pkt_len; 1565 __le16 tx_pkt_len; 1566 __u8 air_mode; 1567 } __packed; 1568 1569 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1570 struct hci_ev_sync_conn_changed { 1571 __u8 status; 1572 __le16 handle; 1573 __u8 tx_interval; 1574 __u8 retrans_window; 1575 __le16 rx_pkt_len; 1576 __le16 tx_pkt_len; 1577 } __packed; 1578 1579 #define HCI_EV_SNIFF_SUBRATE 0x2e 1580 struct hci_ev_sniff_subrate { 1581 __u8 status; 1582 __le16 handle; 1583 __le16 max_tx_latency; 1584 __le16 max_rx_latency; 1585 __le16 max_remote_timeout; 1586 __le16 max_local_timeout; 1587 } __packed; 1588 1589 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1590 struct extended_inquiry_info { 1591 bdaddr_t bdaddr; 1592 __u8 pscan_rep_mode; 1593 __u8 pscan_period_mode; 1594 __u8 dev_class[3]; 1595 __le16 clock_offset; 1596 __s8 rssi; 1597 __u8 data[240]; 1598 } __packed; 1599 1600 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1601 struct hci_ev_key_refresh_complete { 1602 __u8 status; 1603 __le16 handle; 1604 } __packed; 1605 1606 #define HCI_EV_IO_CAPA_REQUEST 0x31 1607 struct hci_ev_io_capa_request { 1608 bdaddr_t bdaddr; 1609 } __packed; 1610 1611 #define HCI_EV_IO_CAPA_REPLY 0x32 1612 struct hci_ev_io_capa_reply { 1613 bdaddr_t bdaddr; 1614 __u8 capability; 1615 __u8 oob_data; 1616 __u8 authentication; 1617 } __packed; 1618 1619 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1620 struct hci_ev_user_confirm_req { 1621 bdaddr_t bdaddr; 1622 __le32 passkey; 1623 } __packed; 1624 1625 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1626 struct hci_ev_user_passkey_req { 1627 bdaddr_t bdaddr; 1628 } __packed; 1629 1630 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1631 struct hci_ev_remote_oob_data_request { 1632 bdaddr_t bdaddr; 1633 } __packed; 1634 1635 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1636 struct hci_ev_simple_pair_complete { 1637 __u8 status; 1638 bdaddr_t bdaddr; 1639 } __packed; 1640 1641 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1642 struct hci_ev_user_passkey_notify { 1643 bdaddr_t bdaddr; 1644 __le32 passkey; 1645 } __packed; 1646 1647 #define HCI_KEYPRESS_STARTED 0 1648 #define HCI_KEYPRESS_ENTERED 1 1649 #define HCI_KEYPRESS_ERASED 2 1650 #define HCI_KEYPRESS_CLEARED 3 1651 #define HCI_KEYPRESS_COMPLETED 4 1652 1653 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1654 struct hci_ev_keypress_notify { 1655 bdaddr_t bdaddr; 1656 __u8 type; 1657 } __packed; 1658 1659 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1660 struct hci_ev_remote_host_features { 1661 bdaddr_t bdaddr; 1662 __u8 features[8]; 1663 } __packed; 1664 1665 #define HCI_EV_LE_META 0x3e 1666 struct hci_ev_le_meta { 1667 __u8 subevent; 1668 } __packed; 1669 1670 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1671 struct hci_ev_phy_link_complete { 1672 __u8 status; 1673 __u8 phy_handle; 1674 } __packed; 1675 1676 #define HCI_EV_CHANNEL_SELECTED 0x41 1677 struct hci_ev_channel_selected { 1678 __u8 phy_handle; 1679 } __packed; 1680 1681 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1682 struct hci_ev_disconn_phy_link_complete { 1683 __u8 status; 1684 __u8 phy_handle; 1685 __u8 reason; 1686 } __packed; 1687 1688 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1689 struct hci_ev_logical_link_complete { 1690 __u8 status; 1691 __le16 handle; 1692 __u8 phy_handle; 1693 __u8 flow_spec_id; 1694 } __packed; 1695 1696 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1697 struct hci_ev_disconn_logical_link_complete { 1698 __u8 status; 1699 __le16 handle; 1700 __u8 reason; 1701 } __packed; 1702 1703 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1704 struct hci_comp_blocks_info { 1705 __le16 handle; 1706 __le16 pkts; 1707 __le16 blocks; 1708 } __packed; 1709 1710 struct hci_ev_num_comp_blocks { 1711 __le16 num_blocks; 1712 __u8 num_hndl; 1713 struct hci_comp_blocks_info handles[0]; 1714 } __packed; 1715 1716 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1717 struct hci_ev_sync_train_complete { 1718 __u8 status; 1719 } __packed; 1720 1721 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1722 1723 #define HCI_EV_LE_CONN_COMPLETE 0x01 1724 struct hci_ev_le_conn_complete { 1725 __u8 status; 1726 __le16 handle; 1727 __u8 role; 1728 __u8 bdaddr_type; 1729 bdaddr_t bdaddr; 1730 __le16 interval; 1731 __le16 latency; 1732 __le16 supervision_timeout; 1733 __u8 clk_accurancy; 1734 } __packed; 1735 1736 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 1737 struct hci_ev_le_conn_update_complete { 1738 __u8 status; 1739 __le16 handle; 1740 __le16 interval; 1741 __le16 latency; 1742 __le16 supervision_timeout; 1743 } __packed; 1744 1745 #define HCI_EV_LE_LTK_REQ 0x05 1746 struct hci_ev_le_ltk_req { 1747 __le16 handle; 1748 __le64 rand; 1749 __le16 ediv; 1750 } __packed; 1751 1752 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 1753 struct hci_ev_le_remote_conn_param_req { 1754 __le16 handle; 1755 __le16 interval_min; 1756 __le16 interval_max; 1757 __le16 latency; 1758 __le16 timeout; 1759 } __packed; 1760 1761 /* Advertising report event types */ 1762 #define LE_ADV_IND 0x00 1763 #define LE_ADV_DIRECT_IND 0x01 1764 #define LE_ADV_SCAN_IND 0x02 1765 #define LE_ADV_NONCONN_IND 0x03 1766 #define LE_ADV_SCAN_RSP 0x04 1767 1768 #define ADDR_LE_DEV_PUBLIC 0x00 1769 #define ADDR_LE_DEV_RANDOM 0x01 1770 1771 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1772 struct hci_ev_le_advertising_info { 1773 __u8 evt_type; 1774 __u8 bdaddr_type; 1775 bdaddr_t bdaddr; 1776 __u8 length; 1777 __u8 data[0]; 1778 } __packed; 1779 1780 /* Internal events generated by Bluetooth stack */ 1781 #define HCI_EV_STACK_INTERNAL 0xfd 1782 struct hci_ev_stack_internal { 1783 __u16 type; 1784 __u8 data[0]; 1785 } __packed; 1786 1787 #define HCI_EV_SI_DEVICE 0x01 1788 struct hci_ev_si_device { 1789 __u16 event; 1790 __u16 dev_id; 1791 } __packed; 1792 1793 #define HCI_EV_SI_SECURITY 0x02 1794 struct hci_ev_si_security { 1795 __u16 event; 1796 __u16 proto; 1797 __u16 subproto; 1798 __u8 incoming; 1799 } __packed; 1800 1801 /* ---- HCI Packet structures ---- */ 1802 #define HCI_COMMAND_HDR_SIZE 3 1803 #define HCI_EVENT_HDR_SIZE 2 1804 #define HCI_ACL_HDR_SIZE 4 1805 #define HCI_SCO_HDR_SIZE 3 1806 1807 struct hci_command_hdr { 1808 __le16 opcode; /* OCF & OGF */ 1809 __u8 plen; 1810 } __packed; 1811 1812 struct hci_event_hdr { 1813 __u8 evt; 1814 __u8 plen; 1815 } __packed; 1816 1817 struct hci_acl_hdr { 1818 __le16 handle; /* Handle & Flags(PB, BC) */ 1819 __le16 dlen; 1820 } __packed; 1821 1822 struct hci_sco_hdr { 1823 __le16 handle; 1824 __u8 dlen; 1825 } __packed; 1826 1827 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1828 { 1829 return (struct hci_event_hdr *) skb->data; 1830 } 1831 1832 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1833 { 1834 return (struct hci_acl_hdr *) skb->data; 1835 } 1836 1837 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1838 { 1839 return (struct hci_sco_hdr *) skb->data; 1840 } 1841 1842 /* Command opcode pack/unpack */ 1843 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1844 #define hci_opcode_ogf(op) (op >> 10) 1845 #define hci_opcode_ocf(op) (op & 0x03ff) 1846 1847 /* ACL handle and flags pack/unpack */ 1848 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1849 #define hci_handle(h) (h & 0x0fff) 1850 #define hci_flags(h) (h >> 12) 1851 1852 #endif /* __HCI_H */ 1853