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 /* HCI dev events */ 39 #define HCI_DEV_REG 1 40 #define HCI_DEV_UNREG 2 41 #define HCI_DEV_UP 3 42 #define HCI_DEV_DOWN 4 43 #define HCI_DEV_SUSPEND 5 44 #define HCI_DEV_RESUME 6 45 46 /* HCI notify events */ 47 #define HCI_NOTIFY_CONN_ADD 1 48 #define HCI_NOTIFY_CONN_DEL 2 49 #define HCI_NOTIFY_VOICE_SETTING 3 50 51 /* HCI bus types */ 52 #define HCI_VIRTUAL 0 53 #define HCI_USB 1 54 #define HCI_PCCARD 2 55 #define HCI_UART 3 56 #define HCI_RS232 4 57 #define HCI_PCI 5 58 #define HCI_SDIO 6 59 60 /* HCI controller types */ 61 #define HCI_BREDR 0x00 62 #define HCI_AMP 0x01 63 64 /* First BR/EDR Controller shall have ID = 0 */ 65 #define HCI_BREDR_ID 0 66 67 /* AMP controller status */ 68 #define AMP_CTRL_POWERED_DOWN 0x00 69 #define AMP_CTRL_BLUETOOTH_ONLY 0x01 70 #define AMP_CTRL_NO_CAPACITY 0x02 71 #define AMP_CTRL_LOW_CAPACITY 0x03 72 #define AMP_CTRL_MEDIUM_CAPACITY 0x04 73 #define AMP_CTRL_HIGH_CAPACITY 0x05 74 #define AMP_CTRL_FULL_CAPACITY 0x06 75 76 /* HCI device quirks */ 77 enum { 78 HCI_QUIRK_RESET_ON_CLOSE, 79 HCI_QUIRK_RAW_DEVICE, 80 HCI_QUIRK_FIXUP_BUFFER_SIZE 81 }; 82 83 /* HCI device flags */ 84 enum { 85 HCI_UP, 86 HCI_INIT, 87 HCI_RUNNING, 88 89 HCI_PSCAN, 90 HCI_ISCAN, 91 HCI_AUTH, 92 HCI_ENCRYPT, 93 HCI_INQUIRY, 94 95 HCI_RAW, 96 97 HCI_RESET, 98 }; 99 100 /* 101 * BR/EDR and/or LE controller flags: the flags defined here should represent 102 * states from the controller. 103 */ 104 enum { 105 HCI_SETUP, 106 HCI_AUTO_OFF, 107 HCI_MGMT, 108 HCI_PAIRABLE, 109 HCI_SERVICE_CACHE, 110 HCI_LINK_KEYS, 111 HCI_DEBUG_KEYS, 112 HCI_UNREGISTER, 113 114 HCI_LE_SCAN, 115 HCI_SSP_ENABLED, 116 HCI_HS_ENABLED, 117 HCI_LE_ENABLED, 118 HCI_LE_PERIPHERAL, 119 HCI_CONNECTABLE, 120 HCI_DISCOVERABLE, 121 HCI_LINK_SECURITY, 122 HCI_PERIODIC_INQ, 123 HCI_FAST_CONNECTABLE, 124 }; 125 126 /* A mask for the flags that are supposed to remain when a reset happens 127 * or the HCI device is closed. 128 */ 129 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ 130 BIT(HCI_FAST_CONNECTABLE)) 131 132 /* HCI ioctl defines */ 133 #define HCIDEVUP _IOW('H', 201, int) 134 #define HCIDEVDOWN _IOW('H', 202, int) 135 #define HCIDEVRESET _IOW('H', 203, int) 136 #define HCIDEVRESTAT _IOW('H', 204, int) 137 138 #define HCIGETDEVLIST _IOR('H', 210, int) 139 #define HCIGETDEVINFO _IOR('H', 211, int) 140 #define HCIGETCONNLIST _IOR('H', 212, int) 141 #define HCIGETCONNINFO _IOR('H', 213, int) 142 #define HCIGETAUTHINFO _IOR('H', 215, int) 143 144 #define HCISETRAW _IOW('H', 220, int) 145 #define HCISETSCAN _IOW('H', 221, int) 146 #define HCISETAUTH _IOW('H', 222, int) 147 #define HCISETENCRYPT _IOW('H', 223, int) 148 #define HCISETPTYPE _IOW('H', 224, int) 149 #define HCISETLINKPOL _IOW('H', 225, int) 150 #define HCISETLINKMODE _IOW('H', 226, int) 151 #define HCISETACLMTU _IOW('H', 227, int) 152 #define HCISETSCOMTU _IOW('H', 228, int) 153 154 #define HCIBLOCKADDR _IOW('H', 230, int) 155 #define HCIUNBLOCKADDR _IOW('H', 231, int) 156 157 #define HCIINQUIRY _IOR('H', 240, int) 158 159 /* HCI timeouts */ 160 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 161 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 162 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 163 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 164 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 165 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 166 167 /* HCI data types */ 168 #define HCI_COMMAND_PKT 0x01 169 #define HCI_ACLDATA_PKT 0x02 170 #define HCI_SCODATA_PKT 0x03 171 #define HCI_EVENT_PKT 0x04 172 #define HCI_VENDOR_PKT 0xff 173 174 /* HCI packet types */ 175 #define HCI_DM1 0x0008 176 #define HCI_DM3 0x0400 177 #define HCI_DM5 0x4000 178 #define HCI_DH1 0x0010 179 #define HCI_DH3 0x0800 180 #define HCI_DH5 0x8000 181 182 #define HCI_HV1 0x0020 183 #define HCI_HV2 0x0040 184 #define HCI_HV3 0x0080 185 186 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 187 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 188 189 /* eSCO packet types */ 190 #define ESCO_HV1 0x0001 191 #define ESCO_HV2 0x0002 192 #define ESCO_HV3 0x0004 193 #define ESCO_EV3 0x0008 194 #define ESCO_EV4 0x0010 195 #define ESCO_EV5 0x0020 196 #define ESCO_2EV3 0x0040 197 #define ESCO_3EV3 0x0080 198 #define ESCO_2EV5 0x0100 199 #define ESCO_3EV5 0x0200 200 201 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 202 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 203 204 /* ACL flags */ 205 #define ACL_START_NO_FLUSH 0x00 206 #define ACL_CONT 0x01 207 #define ACL_START 0x02 208 #define ACL_COMPLETE 0x03 209 #define ACL_ACTIVE_BCAST 0x04 210 #define ACL_PICO_BCAST 0x08 211 212 /* Baseband links */ 213 #define SCO_LINK 0x00 214 #define ACL_LINK 0x01 215 #define ESCO_LINK 0x02 216 /* Low Energy links do not have defined link type. Use invented one */ 217 #define LE_LINK 0x80 218 #define AMP_LINK 0x81 219 220 /* LMP features */ 221 #define LMP_3SLOT 0x01 222 #define LMP_5SLOT 0x02 223 #define LMP_ENCRYPT 0x04 224 #define LMP_SOFFSET 0x08 225 #define LMP_TACCURACY 0x10 226 #define LMP_RSWITCH 0x20 227 #define LMP_HOLD 0x40 228 #define LMP_SNIFF 0x80 229 230 #define LMP_PARK 0x01 231 #define LMP_RSSI 0x02 232 #define LMP_QUALITY 0x04 233 #define LMP_SCO 0x08 234 #define LMP_HV2 0x10 235 #define LMP_HV3 0x20 236 #define LMP_ULAW 0x40 237 #define LMP_ALAW 0x80 238 239 #define LMP_CVSD 0x01 240 #define LMP_PSCHEME 0x02 241 #define LMP_PCONTROL 0x04 242 243 #define LMP_RSSI_INQ 0x40 244 #define LMP_ESCO 0x80 245 246 #define LMP_EV4 0x01 247 #define LMP_EV5 0x02 248 #define LMP_NO_BREDR 0x20 249 #define LMP_LE 0x40 250 251 #define LMP_SNIFF_SUBR 0x02 252 #define LMP_PAUSE_ENC 0x04 253 #define LMP_EDR_ESCO_2M 0x20 254 #define LMP_EDR_ESCO_3M 0x40 255 #define LMP_EDR_3S_ESCO 0x80 256 257 #define LMP_EXT_INQ 0x01 258 #define LMP_SIMUL_LE_BR 0x02 259 #define LMP_SIMPLE_PAIR 0x08 260 #define LMP_NO_FLUSH 0x40 261 262 #define LMP_LSTO 0x01 263 #define LMP_INQ_TX_PWR 0x02 264 #define LMP_EXTFEATURES 0x80 265 266 /* Extended LMP features */ 267 #define LMP_HOST_SSP 0x01 268 #define LMP_HOST_LE 0x02 269 #define LMP_HOST_LE_BREDR 0x04 270 271 /* Connection modes */ 272 #define HCI_CM_ACTIVE 0x0000 273 #define HCI_CM_HOLD 0x0001 274 #define HCI_CM_SNIFF 0x0002 275 #define HCI_CM_PARK 0x0003 276 277 /* Link policies */ 278 #define HCI_LP_RSWITCH 0x0001 279 #define HCI_LP_HOLD 0x0002 280 #define HCI_LP_SNIFF 0x0004 281 #define HCI_LP_PARK 0x0008 282 283 /* Link modes */ 284 #define HCI_LM_ACCEPT 0x8000 285 #define HCI_LM_MASTER 0x0001 286 #define HCI_LM_AUTH 0x0002 287 #define HCI_LM_ENCRYPT 0x0004 288 #define HCI_LM_TRUSTED 0x0008 289 #define HCI_LM_RELIABLE 0x0010 290 #define HCI_LM_SECURE 0x0020 291 292 /* Authentication types */ 293 #define HCI_AT_NO_BONDING 0x00 294 #define HCI_AT_NO_BONDING_MITM 0x01 295 #define HCI_AT_DEDICATED_BONDING 0x02 296 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 297 #define HCI_AT_GENERAL_BONDING 0x04 298 #define HCI_AT_GENERAL_BONDING_MITM 0x05 299 300 /* Link Key types */ 301 #define HCI_LK_COMBINATION 0x00 302 #define HCI_LK_LOCAL_UNIT 0x01 303 #define HCI_LK_REMOTE_UNIT 0x02 304 #define HCI_LK_DEBUG_COMBINATION 0x03 305 #define HCI_LK_UNAUTH_COMBINATION 0x04 306 #define HCI_LK_AUTH_COMBINATION 0x05 307 #define HCI_LK_CHANGED_COMBINATION 0x06 308 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 309 #define HCI_SMP_STK 0x80 310 #define HCI_SMP_STK_SLAVE 0x81 311 #define HCI_SMP_LTK 0x82 312 #define HCI_SMP_LTK_SLAVE 0x83 313 314 /* ---- HCI Error Codes ---- */ 315 #define HCI_ERROR_AUTH_FAILURE 0x05 316 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 317 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 318 #define HCI_ERROR_REMOTE_USER_TERM 0x13 319 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 320 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 321 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 322 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 323 324 /* Flow control modes */ 325 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 326 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 327 328 /* The core spec defines 127 as the "not available" value */ 329 #define HCI_TX_POWER_INVALID 127 330 331 /* Extended Inquiry Response field types */ 332 #define EIR_FLAGS 0x01 /* flags */ 333 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 334 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 335 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 336 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 337 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 338 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 339 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 340 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 341 #define EIR_TX_POWER 0x0A /* transmit power level */ 342 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 343 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 344 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 345 #define EIR_DEVICE_ID 0x10 /* device ID */ 346 347 /* Low Energy Advertising Flags */ 348 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 349 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 350 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 351 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 352 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 353 354 /* ----- HCI Commands ---- */ 355 #define HCI_OP_NOP 0x0000 356 357 #define HCI_OP_INQUIRY 0x0401 358 struct hci_cp_inquiry { 359 __u8 lap[3]; 360 __u8 length; 361 __u8 num_rsp; 362 } __packed; 363 364 #define HCI_OP_INQUIRY_CANCEL 0x0402 365 366 #define HCI_OP_PERIODIC_INQ 0x0403 367 368 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 369 370 #define HCI_OP_CREATE_CONN 0x0405 371 struct hci_cp_create_conn { 372 bdaddr_t bdaddr; 373 __le16 pkt_type; 374 __u8 pscan_rep_mode; 375 __u8 pscan_mode; 376 __le16 clock_offset; 377 __u8 role_switch; 378 } __packed; 379 380 #define HCI_OP_DISCONNECT 0x0406 381 struct hci_cp_disconnect { 382 __le16 handle; 383 __u8 reason; 384 } __packed; 385 386 #define HCI_OP_ADD_SCO 0x0407 387 struct hci_cp_add_sco { 388 __le16 handle; 389 __le16 pkt_type; 390 } __packed; 391 392 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 393 struct hci_cp_create_conn_cancel { 394 bdaddr_t bdaddr; 395 } __packed; 396 397 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 398 struct hci_cp_accept_conn_req { 399 bdaddr_t bdaddr; 400 __u8 role; 401 } __packed; 402 403 #define HCI_OP_REJECT_CONN_REQ 0x040a 404 struct hci_cp_reject_conn_req { 405 bdaddr_t bdaddr; 406 __u8 reason; 407 } __packed; 408 409 #define HCI_OP_LINK_KEY_REPLY 0x040b 410 struct hci_cp_link_key_reply { 411 bdaddr_t bdaddr; 412 __u8 link_key[HCI_LINK_KEY_SIZE]; 413 } __packed; 414 415 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 416 struct hci_cp_link_key_neg_reply { 417 bdaddr_t bdaddr; 418 } __packed; 419 420 #define HCI_OP_PIN_CODE_REPLY 0x040d 421 struct hci_cp_pin_code_reply { 422 bdaddr_t bdaddr; 423 __u8 pin_len; 424 __u8 pin_code[16]; 425 } __packed; 426 struct hci_rp_pin_code_reply { 427 __u8 status; 428 bdaddr_t bdaddr; 429 } __packed; 430 431 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 432 struct hci_cp_pin_code_neg_reply { 433 bdaddr_t bdaddr; 434 } __packed; 435 struct hci_rp_pin_code_neg_reply { 436 __u8 status; 437 bdaddr_t bdaddr; 438 } __packed; 439 440 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 441 struct hci_cp_change_conn_ptype { 442 __le16 handle; 443 __le16 pkt_type; 444 } __packed; 445 446 #define HCI_OP_AUTH_REQUESTED 0x0411 447 struct hci_cp_auth_requested { 448 __le16 handle; 449 } __packed; 450 451 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 452 struct hci_cp_set_conn_encrypt { 453 __le16 handle; 454 __u8 encrypt; 455 } __packed; 456 457 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 458 struct hci_cp_change_conn_link_key { 459 __le16 handle; 460 } __packed; 461 462 #define HCI_OP_REMOTE_NAME_REQ 0x0419 463 struct hci_cp_remote_name_req { 464 bdaddr_t bdaddr; 465 __u8 pscan_rep_mode; 466 __u8 pscan_mode; 467 __le16 clock_offset; 468 } __packed; 469 470 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 471 struct hci_cp_remote_name_req_cancel { 472 bdaddr_t bdaddr; 473 } __packed; 474 475 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 476 struct hci_cp_read_remote_features { 477 __le16 handle; 478 } __packed; 479 480 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 481 struct hci_cp_read_remote_ext_features { 482 __le16 handle; 483 __u8 page; 484 } __packed; 485 486 #define HCI_OP_READ_REMOTE_VERSION 0x041d 487 struct hci_cp_read_remote_version { 488 __le16 handle; 489 } __packed; 490 491 #define HCI_OP_SETUP_SYNC_CONN 0x0428 492 struct hci_cp_setup_sync_conn { 493 __le16 handle; 494 __le32 tx_bandwidth; 495 __le32 rx_bandwidth; 496 __le16 max_latency; 497 __le16 voice_setting; 498 __u8 retrans_effort; 499 __le16 pkt_type; 500 } __packed; 501 502 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 503 struct hci_cp_accept_sync_conn_req { 504 bdaddr_t bdaddr; 505 __le32 tx_bandwidth; 506 __le32 rx_bandwidth; 507 __le16 max_latency; 508 __le16 content_format; 509 __u8 retrans_effort; 510 __le16 pkt_type; 511 } __packed; 512 513 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 514 struct hci_cp_reject_sync_conn_req { 515 bdaddr_t bdaddr; 516 __u8 reason; 517 } __packed; 518 519 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 520 struct hci_cp_io_capability_reply { 521 bdaddr_t bdaddr; 522 __u8 capability; 523 __u8 oob_data; 524 __u8 authentication; 525 } __packed; 526 527 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 528 struct hci_cp_user_confirm_reply { 529 bdaddr_t bdaddr; 530 } __packed; 531 struct hci_rp_user_confirm_reply { 532 __u8 status; 533 bdaddr_t bdaddr; 534 } __packed; 535 536 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 537 538 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 539 struct hci_cp_user_passkey_reply { 540 bdaddr_t bdaddr; 541 __le32 passkey; 542 } __packed; 543 544 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 545 546 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 547 struct hci_cp_remote_oob_data_reply { 548 bdaddr_t bdaddr; 549 __u8 hash[16]; 550 __u8 randomizer[16]; 551 } __packed; 552 553 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 554 struct hci_cp_remote_oob_data_neg_reply { 555 bdaddr_t bdaddr; 556 } __packed; 557 558 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 559 struct hci_cp_io_capability_neg_reply { 560 bdaddr_t bdaddr; 561 __u8 reason; 562 } __packed; 563 564 #define HCI_OP_CREATE_PHY_LINK 0x0435 565 struct hci_cp_create_phy_link { 566 __u8 phy_handle; 567 __u8 key_len; 568 __u8 key_type; 569 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 570 } __packed; 571 572 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 573 struct hci_cp_accept_phy_link { 574 __u8 phy_handle; 575 __u8 key_len; 576 __u8 key_type; 577 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 578 } __packed; 579 580 #define HCI_OP_DISCONN_PHY_LINK 0x0437 581 struct hci_cp_disconn_phy_link { 582 __u8 phy_handle; 583 __u8 reason; 584 } __packed; 585 586 struct ext_flow_spec { 587 __u8 id; 588 __u8 stype; 589 __le16 msdu; 590 __le32 sdu_itime; 591 __le32 acc_lat; 592 __le32 flush_to; 593 } __packed; 594 595 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 596 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 597 struct hci_cp_create_accept_logical_link { 598 __u8 phy_handle; 599 struct ext_flow_spec tx_flow_spec; 600 struct ext_flow_spec rx_flow_spec; 601 } __packed; 602 603 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 604 struct hci_cp_disconn_logical_link { 605 __le16 log_handle; 606 } __packed; 607 608 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 609 struct hci_cp_logical_link_cancel { 610 __u8 phy_handle; 611 __u8 flow_spec_id; 612 } __packed; 613 614 struct hci_rp_logical_link_cancel { 615 __u8 status; 616 __u8 phy_handle; 617 __u8 flow_spec_id; 618 } __packed; 619 620 #define HCI_OP_SNIFF_MODE 0x0803 621 struct hci_cp_sniff_mode { 622 __le16 handle; 623 __le16 max_interval; 624 __le16 min_interval; 625 __le16 attempt; 626 __le16 timeout; 627 } __packed; 628 629 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 630 struct hci_cp_exit_sniff_mode { 631 __le16 handle; 632 } __packed; 633 634 #define HCI_OP_ROLE_DISCOVERY 0x0809 635 struct hci_cp_role_discovery { 636 __le16 handle; 637 } __packed; 638 struct hci_rp_role_discovery { 639 __u8 status; 640 __le16 handle; 641 __u8 role; 642 } __packed; 643 644 #define HCI_OP_SWITCH_ROLE 0x080b 645 struct hci_cp_switch_role { 646 bdaddr_t bdaddr; 647 __u8 role; 648 } __packed; 649 650 #define HCI_OP_READ_LINK_POLICY 0x080c 651 struct hci_cp_read_link_policy { 652 __le16 handle; 653 } __packed; 654 struct hci_rp_read_link_policy { 655 __u8 status; 656 __le16 handle; 657 __le16 policy; 658 } __packed; 659 660 #define HCI_OP_WRITE_LINK_POLICY 0x080d 661 struct hci_cp_write_link_policy { 662 __le16 handle; 663 __le16 policy; 664 } __packed; 665 struct hci_rp_write_link_policy { 666 __u8 status; 667 __le16 handle; 668 } __packed; 669 670 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 671 struct hci_rp_read_def_link_policy { 672 __u8 status; 673 __le16 policy; 674 } __packed; 675 676 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 677 struct hci_cp_write_def_link_policy { 678 __le16 policy; 679 } __packed; 680 681 #define HCI_OP_SNIFF_SUBRATE 0x0811 682 struct hci_cp_sniff_subrate { 683 __le16 handle; 684 __le16 max_latency; 685 __le16 min_remote_timeout; 686 __le16 min_local_timeout; 687 } __packed; 688 689 #define HCI_OP_SET_EVENT_MASK 0x0c01 690 struct hci_cp_set_event_mask { 691 __u8 mask[8]; 692 } __packed; 693 694 #define HCI_OP_RESET 0x0c03 695 696 #define HCI_OP_SET_EVENT_FLT 0x0c05 697 struct hci_cp_set_event_flt { 698 __u8 flt_type; 699 __u8 cond_type; 700 __u8 condition[0]; 701 } __packed; 702 703 /* Filter types */ 704 #define HCI_FLT_CLEAR_ALL 0x00 705 #define HCI_FLT_INQ_RESULT 0x01 706 #define HCI_FLT_CONN_SETUP 0x02 707 708 /* CONN_SETUP Condition types */ 709 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 710 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 711 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 712 713 /* CONN_SETUP Conditions */ 714 #define HCI_CONN_SETUP_AUTO_OFF 0x01 715 #define HCI_CONN_SETUP_AUTO_ON 0x02 716 717 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 718 struct hci_cp_delete_stored_link_key { 719 bdaddr_t bdaddr; 720 __u8 delete_all; 721 } __packed; 722 723 #define HCI_MAX_NAME_LENGTH 248 724 725 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 726 struct hci_cp_write_local_name { 727 __u8 name[HCI_MAX_NAME_LENGTH]; 728 } __packed; 729 730 #define HCI_OP_READ_LOCAL_NAME 0x0c14 731 struct hci_rp_read_local_name { 732 __u8 status; 733 __u8 name[HCI_MAX_NAME_LENGTH]; 734 } __packed; 735 736 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 737 738 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 739 740 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 741 #define SCAN_DISABLED 0x00 742 #define SCAN_INQUIRY 0x01 743 #define SCAN_PAGE 0x02 744 745 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 746 747 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 748 #define AUTH_DISABLED 0x00 749 #define AUTH_ENABLED 0x01 750 751 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 752 753 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 754 #define ENCRYPT_DISABLED 0x00 755 #define ENCRYPT_P2P 0x01 756 #define ENCRYPT_BOTH 0x02 757 758 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 759 struct hci_rp_read_class_of_dev { 760 __u8 status; 761 __u8 dev_class[3]; 762 } __packed; 763 764 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 765 struct hci_cp_write_class_of_dev { 766 __u8 dev_class[3]; 767 } __packed; 768 769 #define HCI_OP_READ_VOICE_SETTING 0x0c25 770 struct hci_rp_read_voice_setting { 771 __u8 status; 772 __le16 voice_setting; 773 } __packed; 774 775 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 776 struct hci_cp_write_voice_setting { 777 __le16 voice_setting; 778 } __packed; 779 780 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 781 struct hci_cp_host_buffer_size { 782 __le16 acl_mtu; 783 __u8 sco_mtu; 784 __le16 acl_max_pkt; 785 __le16 sco_max_pkt; 786 } __packed; 787 788 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 789 790 #define HCI_MAX_EIR_LENGTH 240 791 792 #define HCI_OP_WRITE_EIR 0x0c52 793 struct hci_cp_write_eir { 794 __u8 fec; 795 __u8 data[HCI_MAX_EIR_LENGTH]; 796 } __packed; 797 798 #define HCI_OP_READ_SSP_MODE 0x0c55 799 struct hci_rp_read_ssp_mode { 800 __u8 status; 801 __u8 mode; 802 } __packed; 803 804 #define HCI_OP_WRITE_SSP_MODE 0x0c56 805 struct hci_cp_write_ssp_mode { 806 __u8 mode; 807 } __packed; 808 809 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 810 struct hci_rp_read_local_oob_data { 811 __u8 status; 812 __u8 hash[16]; 813 __u8 randomizer[16]; 814 } __packed; 815 816 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 817 struct hci_rp_read_inq_rsp_tx_power { 818 __u8 status; 819 __s8 tx_power; 820 } __packed; 821 822 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 823 struct hci_rp_read_flow_control_mode { 824 __u8 status; 825 __u8 mode; 826 } __packed; 827 828 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 829 struct hci_cp_write_le_host_supported { 830 __u8 le; 831 __u8 simul; 832 } __packed; 833 834 #define HCI_OP_READ_LOCAL_VERSION 0x1001 835 struct hci_rp_read_local_version { 836 __u8 status; 837 __u8 hci_ver; 838 __le16 hci_rev; 839 __u8 lmp_ver; 840 __le16 manufacturer; 841 __le16 lmp_subver; 842 } __packed; 843 844 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 845 struct hci_rp_read_local_commands { 846 __u8 status; 847 __u8 commands[64]; 848 } __packed; 849 850 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 851 struct hci_rp_read_local_features { 852 __u8 status; 853 __u8 features[8]; 854 } __packed; 855 856 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 857 struct hci_cp_read_local_ext_features { 858 __u8 page; 859 } __packed; 860 struct hci_rp_read_local_ext_features { 861 __u8 status; 862 __u8 page; 863 __u8 max_page; 864 __u8 features[8]; 865 } __packed; 866 867 #define HCI_OP_READ_BUFFER_SIZE 0x1005 868 struct hci_rp_read_buffer_size { 869 __u8 status; 870 __le16 acl_mtu; 871 __u8 sco_mtu; 872 __le16 acl_max_pkt; 873 __le16 sco_max_pkt; 874 } __packed; 875 876 #define HCI_OP_READ_BD_ADDR 0x1009 877 struct hci_rp_read_bd_addr { 878 __u8 status; 879 bdaddr_t bdaddr; 880 } __packed; 881 882 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 883 struct hci_rp_read_data_block_size { 884 __u8 status; 885 __le16 max_acl_len; 886 __le16 block_len; 887 __le16 num_blocks; 888 } __packed; 889 890 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 891 struct hci_rp_read_page_scan_activity { 892 __u8 status; 893 __le16 interval; 894 __le16 window; 895 } __packed; 896 897 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 898 struct hci_cp_write_page_scan_activity { 899 __le16 interval; 900 __le16 window; 901 } __packed; 902 903 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 904 struct hci_rp_read_page_scan_type { 905 __u8 status; 906 __u8 type; 907 } __packed; 908 909 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 910 #define PAGE_SCAN_TYPE_STANDARD 0x00 911 #define PAGE_SCAN_TYPE_INTERLACED 0x01 912 913 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 914 struct hci_rp_read_local_amp_info { 915 __u8 status; 916 __u8 amp_status; 917 __le32 total_bw; 918 __le32 max_bw; 919 __le32 min_latency; 920 __le32 max_pdu; 921 __u8 amp_type; 922 __le16 pal_cap; 923 __le16 max_assoc_size; 924 __le32 max_flush_to; 925 __le32 be_flush_to; 926 } __packed; 927 928 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 929 struct hci_cp_read_local_amp_assoc { 930 __u8 phy_handle; 931 __le16 len_so_far; 932 __le16 max_len; 933 } __packed; 934 struct hci_rp_read_local_amp_assoc { 935 __u8 status; 936 __u8 phy_handle; 937 __le16 rem_len; 938 __u8 frag[0]; 939 } __packed; 940 941 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 942 struct hci_cp_write_remote_amp_assoc { 943 __u8 phy_handle; 944 __le16 len_so_far; 945 __le16 rem_len; 946 __u8 frag[0]; 947 } __packed; 948 struct hci_rp_write_remote_amp_assoc { 949 __u8 status; 950 __u8 phy_handle; 951 } __packed; 952 953 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 954 struct hci_cp_le_set_event_mask { 955 __u8 mask[8]; 956 } __packed; 957 958 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 959 struct hci_rp_le_read_buffer_size { 960 __u8 status; 961 __le16 le_mtu; 962 __u8 le_max_pkt; 963 } __packed; 964 965 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 966 struct hci_rp_le_read_local_features { 967 __u8 status; 968 __u8 features[8]; 969 } __packed; 970 971 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 972 struct hci_rp_le_read_adv_tx_power { 973 __u8 status; 974 __s8 tx_power; 975 } __packed; 976 977 #define HCI_MAX_AD_LENGTH 31 978 979 #define HCI_OP_LE_SET_ADV_DATA 0x2008 980 struct hci_cp_le_set_adv_data { 981 __u8 length; 982 __u8 data[HCI_MAX_AD_LENGTH]; 983 } __packed; 984 985 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 986 987 #define LE_SCAN_PASSIVE 0x00 988 #define LE_SCAN_ACTIVE 0x01 989 990 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 991 struct hci_cp_le_set_scan_param { 992 __u8 type; 993 __le16 interval; 994 __le16 window; 995 __u8 own_address_type; 996 __u8 filter_policy; 997 } __packed; 998 999 #define LE_SCAN_DISABLE 0x00 1000 #define LE_SCAN_ENABLE 0x01 1001 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1002 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1003 1004 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1005 struct hci_cp_le_set_scan_enable { 1006 __u8 enable; 1007 __u8 filter_dup; 1008 } __packed; 1009 1010 #define HCI_OP_LE_CREATE_CONN 0x200d 1011 struct hci_cp_le_create_conn { 1012 __le16 scan_interval; 1013 __le16 scan_window; 1014 __u8 filter_policy; 1015 __u8 peer_addr_type; 1016 bdaddr_t peer_addr; 1017 __u8 own_address_type; 1018 __le16 conn_interval_min; 1019 __le16 conn_interval_max; 1020 __le16 conn_latency; 1021 __le16 supervision_timeout; 1022 __le16 min_ce_len; 1023 __le16 max_ce_len; 1024 } __packed; 1025 1026 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1027 1028 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1029 struct hci_rp_le_read_white_list_size { 1030 __u8 status; 1031 __u8 size; 1032 } __packed; 1033 1034 #define HCI_OP_LE_CONN_UPDATE 0x2013 1035 struct hci_cp_le_conn_update { 1036 __le16 handle; 1037 __le16 conn_interval_min; 1038 __le16 conn_interval_max; 1039 __le16 conn_latency; 1040 __le16 supervision_timeout; 1041 __le16 min_ce_len; 1042 __le16 max_ce_len; 1043 } __packed; 1044 1045 #define HCI_OP_LE_START_ENC 0x2019 1046 struct hci_cp_le_start_enc { 1047 __le16 handle; 1048 __u8 rand[8]; 1049 __le16 ediv; 1050 __u8 ltk[16]; 1051 } __packed; 1052 1053 #define HCI_OP_LE_LTK_REPLY 0x201a 1054 struct hci_cp_le_ltk_reply { 1055 __le16 handle; 1056 __u8 ltk[16]; 1057 } __packed; 1058 struct hci_rp_le_ltk_reply { 1059 __u8 status; 1060 __le16 handle; 1061 } __packed; 1062 1063 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1064 struct hci_cp_le_ltk_neg_reply { 1065 __le16 handle; 1066 } __packed; 1067 struct hci_rp_le_ltk_neg_reply { 1068 __u8 status; 1069 __le16 handle; 1070 } __packed; 1071 1072 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1073 struct hci_rp_le_read_supported_states { 1074 __u8 status; 1075 __u8 le_states[8]; 1076 } __packed; 1077 1078 /* ---- HCI Events ---- */ 1079 #define HCI_EV_INQUIRY_COMPLETE 0x01 1080 1081 #define HCI_EV_INQUIRY_RESULT 0x02 1082 struct inquiry_info { 1083 bdaddr_t bdaddr; 1084 __u8 pscan_rep_mode; 1085 __u8 pscan_period_mode; 1086 __u8 pscan_mode; 1087 __u8 dev_class[3]; 1088 __le16 clock_offset; 1089 } __packed; 1090 1091 #define HCI_EV_CONN_COMPLETE 0x03 1092 struct hci_ev_conn_complete { 1093 __u8 status; 1094 __le16 handle; 1095 bdaddr_t bdaddr; 1096 __u8 link_type; 1097 __u8 encr_mode; 1098 } __packed; 1099 1100 #define HCI_EV_CONN_REQUEST 0x04 1101 struct hci_ev_conn_request { 1102 bdaddr_t bdaddr; 1103 __u8 dev_class[3]; 1104 __u8 link_type; 1105 } __packed; 1106 1107 #define HCI_EV_DISCONN_COMPLETE 0x05 1108 struct hci_ev_disconn_complete { 1109 __u8 status; 1110 __le16 handle; 1111 __u8 reason; 1112 } __packed; 1113 1114 #define HCI_EV_AUTH_COMPLETE 0x06 1115 struct hci_ev_auth_complete { 1116 __u8 status; 1117 __le16 handle; 1118 } __packed; 1119 1120 #define HCI_EV_REMOTE_NAME 0x07 1121 struct hci_ev_remote_name { 1122 __u8 status; 1123 bdaddr_t bdaddr; 1124 __u8 name[HCI_MAX_NAME_LENGTH]; 1125 } __packed; 1126 1127 #define HCI_EV_ENCRYPT_CHANGE 0x08 1128 struct hci_ev_encrypt_change { 1129 __u8 status; 1130 __le16 handle; 1131 __u8 encrypt; 1132 } __packed; 1133 1134 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1135 struct hci_ev_change_link_key_complete { 1136 __u8 status; 1137 __le16 handle; 1138 } __packed; 1139 1140 #define HCI_EV_REMOTE_FEATURES 0x0b 1141 struct hci_ev_remote_features { 1142 __u8 status; 1143 __le16 handle; 1144 __u8 features[8]; 1145 } __packed; 1146 1147 #define HCI_EV_REMOTE_VERSION 0x0c 1148 struct hci_ev_remote_version { 1149 __u8 status; 1150 __le16 handle; 1151 __u8 lmp_ver; 1152 __le16 manufacturer; 1153 __le16 lmp_subver; 1154 } __packed; 1155 1156 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1157 struct hci_qos { 1158 __u8 service_type; 1159 __u32 token_rate; 1160 __u32 peak_bandwidth; 1161 __u32 latency; 1162 __u32 delay_variation; 1163 } __packed; 1164 struct hci_ev_qos_setup_complete { 1165 __u8 status; 1166 __le16 handle; 1167 struct hci_qos qos; 1168 } __packed; 1169 1170 #define HCI_EV_CMD_COMPLETE 0x0e 1171 struct hci_ev_cmd_complete { 1172 __u8 ncmd; 1173 __le16 opcode; 1174 } __packed; 1175 1176 #define HCI_EV_CMD_STATUS 0x0f 1177 struct hci_ev_cmd_status { 1178 __u8 status; 1179 __u8 ncmd; 1180 __le16 opcode; 1181 } __packed; 1182 1183 #define HCI_EV_ROLE_CHANGE 0x12 1184 struct hci_ev_role_change { 1185 __u8 status; 1186 bdaddr_t bdaddr; 1187 __u8 role; 1188 } __packed; 1189 1190 #define HCI_EV_NUM_COMP_PKTS 0x13 1191 struct hci_comp_pkts_info { 1192 __le16 handle; 1193 __le16 count; 1194 } __packed; 1195 1196 struct hci_ev_num_comp_pkts { 1197 __u8 num_hndl; 1198 struct hci_comp_pkts_info handles[0]; 1199 } __packed; 1200 1201 #define HCI_EV_MODE_CHANGE 0x14 1202 struct hci_ev_mode_change { 1203 __u8 status; 1204 __le16 handle; 1205 __u8 mode; 1206 __le16 interval; 1207 } __packed; 1208 1209 #define HCI_EV_PIN_CODE_REQ 0x16 1210 struct hci_ev_pin_code_req { 1211 bdaddr_t bdaddr; 1212 } __packed; 1213 1214 #define HCI_EV_LINK_KEY_REQ 0x17 1215 struct hci_ev_link_key_req { 1216 bdaddr_t bdaddr; 1217 } __packed; 1218 1219 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1220 struct hci_ev_link_key_notify { 1221 bdaddr_t bdaddr; 1222 __u8 link_key[HCI_LINK_KEY_SIZE]; 1223 __u8 key_type; 1224 } __packed; 1225 1226 #define HCI_EV_CLOCK_OFFSET 0x1c 1227 struct hci_ev_clock_offset { 1228 __u8 status; 1229 __le16 handle; 1230 __le16 clock_offset; 1231 } __packed; 1232 1233 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1234 struct hci_ev_pkt_type_change { 1235 __u8 status; 1236 __le16 handle; 1237 __le16 pkt_type; 1238 } __packed; 1239 1240 #define HCI_EV_PSCAN_REP_MODE 0x20 1241 struct hci_ev_pscan_rep_mode { 1242 bdaddr_t bdaddr; 1243 __u8 pscan_rep_mode; 1244 } __packed; 1245 1246 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1247 struct inquiry_info_with_rssi { 1248 bdaddr_t bdaddr; 1249 __u8 pscan_rep_mode; 1250 __u8 pscan_period_mode; 1251 __u8 dev_class[3]; 1252 __le16 clock_offset; 1253 __s8 rssi; 1254 } __packed; 1255 struct inquiry_info_with_rssi_and_pscan_mode { 1256 bdaddr_t bdaddr; 1257 __u8 pscan_rep_mode; 1258 __u8 pscan_period_mode; 1259 __u8 pscan_mode; 1260 __u8 dev_class[3]; 1261 __le16 clock_offset; 1262 __s8 rssi; 1263 } __packed; 1264 1265 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1266 struct hci_ev_remote_ext_features { 1267 __u8 status; 1268 __le16 handle; 1269 __u8 page; 1270 __u8 max_page; 1271 __u8 features[8]; 1272 } __packed; 1273 1274 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1275 struct hci_ev_sync_conn_complete { 1276 __u8 status; 1277 __le16 handle; 1278 bdaddr_t bdaddr; 1279 __u8 link_type; 1280 __u8 tx_interval; 1281 __u8 retrans_window; 1282 __le16 rx_pkt_len; 1283 __le16 tx_pkt_len; 1284 __u8 air_mode; 1285 } __packed; 1286 1287 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1288 struct hci_ev_sync_conn_changed { 1289 __u8 status; 1290 __le16 handle; 1291 __u8 tx_interval; 1292 __u8 retrans_window; 1293 __le16 rx_pkt_len; 1294 __le16 tx_pkt_len; 1295 } __packed; 1296 1297 #define HCI_EV_SNIFF_SUBRATE 0x2e 1298 struct hci_ev_sniff_subrate { 1299 __u8 status; 1300 __le16 handle; 1301 __le16 max_tx_latency; 1302 __le16 max_rx_latency; 1303 __le16 max_remote_timeout; 1304 __le16 max_local_timeout; 1305 } __packed; 1306 1307 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1308 struct extended_inquiry_info { 1309 bdaddr_t bdaddr; 1310 __u8 pscan_rep_mode; 1311 __u8 pscan_period_mode; 1312 __u8 dev_class[3]; 1313 __le16 clock_offset; 1314 __s8 rssi; 1315 __u8 data[240]; 1316 } __packed; 1317 1318 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1319 struct hci_ev_key_refresh_complete { 1320 __u8 status; 1321 __le16 handle; 1322 } __packed; 1323 1324 #define HCI_EV_IO_CAPA_REQUEST 0x31 1325 struct hci_ev_io_capa_request { 1326 bdaddr_t bdaddr; 1327 } __packed; 1328 1329 #define HCI_EV_IO_CAPA_REPLY 0x32 1330 struct hci_ev_io_capa_reply { 1331 bdaddr_t bdaddr; 1332 __u8 capability; 1333 __u8 oob_data; 1334 __u8 authentication; 1335 } __packed; 1336 1337 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1338 struct hci_ev_user_confirm_req { 1339 bdaddr_t bdaddr; 1340 __le32 passkey; 1341 } __packed; 1342 1343 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1344 struct hci_ev_user_passkey_req { 1345 bdaddr_t bdaddr; 1346 } __packed; 1347 1348 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1349 struct hci_ev_remote_oob_data_request { 1350 bdaddr_t bdaddr; 1351 } __packed; 1352 1353 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1354 struct hci_ev_simple_pair_complete { 1355 __u8 status; 1356 bdaddr_t bdaddr; 1357 } __packed; 1358 1359 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1360 struct hci_ev_user_passkey_notify { 1361 bdaddr_t bdaddr; 1362 __le32 passkey; 1363 } __packed; 1364 1365 #define HCI_KEYPRESS_STARTED 0 1366 #define HCI_KEYPRESS_ENTERED 1 1367 #define HCI_KEYPRESS_ERASED 2 1368 #define HCI_KEYPRESS_CLEARED 3 1369 #define HCI_KEYPRESS_COMPLETED 4 1370 1371 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1372 struct hci_ev_keypress_notify { 1373 bdaddr_t bdaddr; 1374 __u8 type; 1375 } __packed; 1376 1377 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1378 struct hci_ev_remote_host_features { 1379 bdaddr_t bdaddr; 1380 __u8 features[8]; 1381 } __packed; 1382 1383 #define HCI_EV_LE_META 0x3e 1384 struct hci_ev_le_meta { 1385 __u8 subevent; 1386 } __packed; 1387 1388 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1389 struct hci_ev_phy_link_complete { 1390 __u8 status; 1391 __u8 phy_handle; 1392 } __packed; 1393 1394 #define HCI_EV_CHANNEL_SELECTED 0x41 1395 struct hci_ev_channel_selected { 1396 __u8 phy_handle; 1397 } __packed; 1398 1399 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1400 struct hci_ev_disconn_phy_link_complete { 1401 __u8 status; 1402 __u8 phy_handle; 1403 __u8 reason; 1404 } __packed; 1405 1406 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1407 struct hci_ev_logical_link_complete { 1408 __u8 status; 1409 __le16 handle; 1410 __u8 phy_handle; 1411 __u8 flow_spec_id; 1412 } __packed; 1413 1414 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1415 struct hci_ev_disconn_logical_link_complete { 1416 __u8 status; 1417 __le16 handle; 1418 __u8 reason; 1419 } __packed; 1420 1421 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1422 struct hci_comp_blocks_info { 1423 __le16 handle; 1424 __le16 pkts; 1425 __le16 blocks; 1426 } __packed; 1427 1428 struct hci_ev_num_comp_blocks { 1429 __le16 num_blocks; 1430 __u8 num_hndl; 1431 struct hci_comp_blocks_info handles[0]; 1432 } __packed; 1433 1434 /* Low energy meta events */ 1435 #define LE_CONN_ROLE_MASTER 0x00 1436 1437 #define HCI_EV_LE_CONN_COMPLETE 0x01 1438 struct hci_ev_le_conn_complete { 1439 __u8 status; 1440 __le16 handle; 1441 __u8 role; 1442 __u8 bdaddr_type; 1443 bdaddr_t bdaddr; 1444 __le16 interval; 1445 __le16 latency; 1446 __le16 supervision_timeout; 1447 __u8 clk_accurancy; 1448 } __packed; 1449 1450 #define HCI_EV_LE_LTK_REQ 0x05 1451 struct hci_ev_le_ltk_req { 1452 __le16 handle; 1453 __u8 random[8]; 1454 __le16 ediv; 1455 } __packed; 1456 1457 /* Advertising report event types */ 1458 #define ADV_IND 0x00 1459 #define ADV_DIRECT_IND 0x01 1460 #define ADV_SCAN_IND 0x02 1461 #define ADV_NONCONN_IND 0x03 1462 #define ADV_SCAN_RSP 0x04 1463 1464 #define ADDR_LE_DEV_PUBLIC 0x00 1465 #define ADDR_LE_DEV_RANDOM 0x01 1466 1467 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1468 struct hci_ev_le_advertising_info { 1469 __u8 evt_type; 1470 __u8 bdaddr_type; 1471 bdaddr_t bdaddr; 1472 __u8 length; 1473 __u8 data[0]; 1474 } __packed; 1475 1476 /* Internal events generated by Bluetooth stack */ 1477 #define HCI_EV_STACK_INTERNAL 0xfd 1478 struct hci_ev_stack_internal { 1479 __u16 type; 1480 __u8 data[0]; 1481 } __packed; 1482 1483 #define HCI_EV_SI_DEVICE 0x01 1484 struct hci_ev_si_device { 1485 __u16 event; 1486 __u16 dev_id; 1487 } __packed; 1488 1489 #define HCI_EV_SI_SECURITY 0x02 1490 struct hci_ev_si_security { 1491 __u16 event; 1492 __u16 proto; 1493 __u16 subproto; 1494 __u8 incoming; 1495 } __packed; 1496 1497 /* ---- HCI Packet structures ---- */ 1498 #define HCI_COMMAND_HDR_SIZE 3 1499 #define HCI_EVENT_HDR_SIZE 2 1500 #define HCI_ACL_HDR_SIZE 4 1501 #define HCI_SCO_HDR_SIZE 3 1502 1503 struct hci_command_hdr { 1504 __le16 opcode; /* OCF & OGF */ 1505 __u8 plen; 1506 } __packed; 1507 1508 struct hci_event_hdr { 1509 __u8 evt; 1510 __u8 plen; 1511 } __packed; 1512 1513 struct hci_acl_hdr { 1514 __le16 handle; /* Handle & Flags(PB, BC) */ 1515 __le16 dlen; 1516 } __packed; 1517 1518 struct hci_sco_hdr { 1519 __le16 handle; 1520 __u8 dlen; 1521 } __packed; 1522 1523 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1524 { 1525 return (struct hci_event_hdr *) skb->data; 1526 } 1527 1528 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1529 { 1530 return (struct hci_acl_hdr *) skb->data; 1531 } 1532 1533 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1534 { 1535 return (struct hci_sco_hdr *) skb->data; 1536 } 1537 1538 /* Command opcode pack/unpack */ 1539 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1540 #define hci_opcode_ogf(op) (op >> 10) 1541 #define hci_opcode_ocf(op) (op & 0x03ff) 1542 1543 /* ACL handle and flags pack/unpack */ 1544 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1545 #define hci_handle(h) (h & 0x0fff) 1546 #define hci_flags(h) (h >> 12) 1547 1548 /* ---- HCI Sockets ---- */ 1549 1550 /* Socket options */ 1551 #define HCI_DATA_DIR 1 1552 #define HCI_FILTER 2 1553 #define HCI_TIME_STAMP 3 1554 1555 /* CMSG flags */ 1556 #define HCI_CMSG_DIR 0x0001 1557 #define HCI_CMSG_TSTAMP 0x0002 1558 1559 struct sockaddr_hci { 1560 sa_family_t hci_family; 1561 unsigned short hci_dev; 1562 unsigned short hci_channel; 1563 }; 1564 #define HCI_DEV_NONE 0xffff 1565 1566 #define HCI_CHANNEL_RAW 0 1567 #define HCI_CHANNEL_MONITOR 2 1568 #define HCI_CHANNEL_CONTROL 3 1569 1570 struct hci_filter { 1571 unsigned long type_mask; 1572 unsigned long event_mask[2]; 1573 __le16 opcode; 1574 }; 1575 1576 struct hci_ufilter { 1577 __u32 type_mask; 1578 __u32 event_mask[2]; 1579 __le16 opcode; 1580 }; 1581 1582 #define HCI_FLT_TYPE_BITS 31 1583 #define HCI_FLT_EVENT_BITS 63 1584 #define HCI_FLT_OGF_BITS 63 1585 #define HCI_FLT_OCF_BITS 127 1586 1587 /* ---- HCI Ioctl requests structures ---- */ 1588 struct hci_dev_stats { 1589 __u32 err_rx; 1590 __u32 err_tx; 1591 __u32 cmd_tx; 1592 __u32 evt_rx; 1593 __u32 acl_tx; 1594 __u32 acl_rx; 1595 __u32 sco_tx; 1596 __u32 sco_rx; 1597 __u32 byte_rx; 1598 __u32 byte_tx; 1599 }; 1600 1601 struct hci_dev_info { 1602 __u16 dev_id; 1603 char name[8]; 1604 1605 bdaddr_t bdaddr; 1606 1607 __u32 flags; 1608 __u8 type; 1609 1610 __u8 features[8]; 1611 1612 __u32 pkt_type; 1613 __u32 link_policy; 1614 __u32 link_mode; 1615 1616 __u16 acl_mtu; 1617 __u16 acl_pkts; 1618 __u16 sco_mtu; 1619 __u16 sco_pkts; 1620 1621 struct hci_dev_stats stat; 1622 }; 1623 1624 struct hci_conn_info { 1625 __u16 handle; 1626 bdaddr_t bdaddr; 1627 __u8 type; 1628 __u8 out; 1629 __u16 state; 1630 __u32 link_mode; 1631 }; 1632 1633 struct hci_dev_req { 1634 __u16 dev_id; 1635 __u32 dev_opt; 1636 }; 1637 1638 struct hci_dev_list_req { 1639 __u16 dev_num; 1640 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1641 }; 1642 1643 struct hci_conn_list_req { 1644 __u16 dev_id; 1645 __u16 conn_num; 1646 struct hci_conn_info conn_info[0]; 1647 }; 1648 1649 struct hci_conn_info_req { 1650 bdaddr_t bdaddr; 1651 __u8 type; 1652 struct hci_conn_info conn_info[0]; 1653 }; 1654 1655 struct hci_auth_info_req { 1656 bdaddr_t bdaddr; 1657 __u8 type; 1658 }; 1659 1660 struct hci_inquiry_req { 1661 __u16 dev_id; 1662 __u16 flags; 1663 __u8 lap[3]; 1664 __u8 length; 1665 __u8 num_rsp; 1666 }; 1667 #define IREQ_CACHE_FLUSH 0x0001 1668 1669 extern bool enable_hs; 1670 1671 #endif /* __HCI_H */ 1672