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_RFKILLED, 108 HCI_MGMT, 109 HCI_PAIRABLE, 110 HCI_SERVICE_CACHE, 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 #define LMP_TRANSPARENT 0x08 243 244 #define LMP_RSSI_INQ 0x40 245 #define LMP_ESCO 0x80 246 247 #define LMP_EV4 0x01 248 #define LMP_EV5 0x02 249 #define LMP_NO_BREDR 0x20 250 #define LMP_LE 0x40 251 252 #define LMP_SNIFF_SUBR 0x02 253 #define LMP_PAUSE_ENC 0x04 254 #define LMP_EDR_ESCO_2M 0x20 255 #define LMP_EDR_ESCO_3M 0x40 256 #define LMP_EDR_3S_ESCO 0x80 257 258 #define LMP_EXT_INQ 0x01 259 #define LMP_SIMUL_LE_BR 0x02 260 #define LMP_SIMPLE_PAIR 0x08 261 #define LMP_NO_FLUSH 0x40 262 263 #define LMP_LSTO 0x01 264 #define LMP_INQ_TX_PWR 0x02 265 #define LMP_EXTFEATURES 0x80 266 267 /* Extended LMP features */ 268 #define LMP_HOST_SSP 0x01 269 #define LMP_HOST_LE 0x02 270 #define LMP_HOST_LE_BREDR 0x04 271 272 /* Connection modes */ 273 #define HCI_CM_ACTIVE 0x0000 274 #define HCI_CM_HOLD 0x0001 275 #define HCI_CM_SNIFF 0x0002 276 #define HCI_CM_PARK 0x0003 277 278 /* Link policies */ 279 #define HCI_LP_RSWITCH 0x0001 280 #define HCI_LP_HOLD 0x0002 281 #define HCI_LP_SNIFF 0x0004 282 #define HCI_LP_PARK 0x0008 283 284 /* Link modes */ 285 #define HCI_LM_ACCEPT 0x8000 286 #define HCI_LM_MASTER 0x0001 287 #define HCI_LM_AUTH 0x0002 288 #define HCI_LM_ENCRYPT 0x0004 289 #define HCI_LM_TRUSTED 0x0008 290 #define HCI_LM_RELIABLE 0x0010 291 #define HCI_LM_SECURE 0x0020 292 293 /* Authentication types */ 294 #define HCI_AT_NO_BONDING 0x00 295 #define HCI_AT_NO_BONDING_MITM 0x01 296 #define HCI_AT_DEDICATED_BONDING 0x02 297 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 298 #define HCI_AT_GENERAL_BONDING 0x04 299 #define HCI_AT_GENERAL_BONDING_MITM 0x05 300 301 /* I/O capabilities */ 302 #define HCI_IO_DISPLAY_ONLY 0x00 303 #define HCI_IO_DISPLAY_YESNO 0x01 304 #define HCI_IO_KEYBOARD_ONLY 0x02 305 #define HCI_IO_NO_INPUT_OUTPUT 0x03 306 307 /* Link Key types */ 308 #define HCI_LK_COMBINATION 0x00 309 #define HCI_LK_LOCAL_UNIT 0x01 310 #define HCI_LK_REMOTE_UNIT 0x02 311 #define HCI_LK_DEBUG_COMBINATION 0x03 312 #define HCI_LK_UNAUTH_COMBINATION 0x04 313 #define HCI_LK_AUTH_COMBINATION 0x05 314 #define HCI_LK_CHANGED_COMBINATION 0x06 315 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 316 #define HCI_SMP_STK 0x80 317 #define HCI_SMP_STK_SLAVE 0x81 318 #define HCI_SMP_LTK 0x82 319 #define HCI_SMP_LTK_SLAVE 0x83 320 321 /* ---- HCI Error Codes ---- */ 322 #define HCI_ERROR_AUTH_FAILURE 0x05 323 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 324 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 325 #define HCI_ERROR_REMOTE_USER_TERM 0x13 326 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 327 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 328 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 329 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 330 331 /* Flow control modes */ 332 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 333 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 334 335 /* The core spec defines 127 as the "not available" value */ 336 #define HCI_TX_POWER_INVALID 127 337 338 /* Extended Inquiry Response field types */ 339 #define EIR_FLAGS 0x01 /* flags */ 340 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 341 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 342 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 343 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 344 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 345 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 346 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 347 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 348 #define EIR_TX_POWER 0x0A /* transmit power level */ 349 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 350 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 351 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 352 #define EIR_DEVICE_ID 0x10 /* device ID */ 353 354 /* Low Energy Advertising Flags */ 355 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 356 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 357 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 358 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 359 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 360 361 /* ----- HCI Commands ---- */ 362 #define HCI_OP_NOP 0x0000 363 364 #define HCI_OP_INQUIRY 0x0401 365 struct hci_cp_inquiry { 366 __u8 lap[3]; 367 __u8 length; 368 __u8 num_rsp; 369 } __packed; 370 371 #define HCI_OP_INQUIRY_CANCEL 0x0402 372 373 #define HCI_OP_PERIODIC_INQ 0x0403 374 375 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 376 377 #define HCI_OP_CREATE_CONN 0x0405 378 struct hci_cp_create_conn { 379 bdaddr_t bdaddr; 380 __le16 pkt_type; 381 __u8 pscan_rep_mode; 382 __u8 pscan_mode; 383 __le16 clock_offset; 384 __u8 role_switch; 385 } __packed; 386 387 #define HCI_OP_DISCONNECT 0x0406 388 struct hci_cp_disconnect { 389 __le16 handle; 390 __u8 reason; 391 } __packed; 392 393 #define HCI_OP_ADD_SCO 0x0407 394 struct hci_cp_add_sco { 395 __le16 handle; 396 __le16 pkt_type; 397 } __packed; 398 399 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 400 struct hci_cp_create_conn_cancel { 401 bdaddr_t bdaddr; 402 } __packed; 403 404 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 405 struct hci_cp_accept_conn_req { 406 bdaddr_t bdaddr; 407 __u8 role; 408 } __packed; 409 410 #define HCI_OP_REJECT_CONN_REQ 0x040a 411 struct hci_cp_reject_conn_req { 412 bdaddr_t bdaddr; 413 __u8 reason; 414 } __packed; 415 416 #define HCI_OP_LINK_KEY_REPLY 0x040b 417 struct hci_cp_link_key_reply { 418 bdaddr_t bdaddr; 419 __u8 link_key[HCI_LINK_KEY_SIZE]; 420 } __packed; 421 422 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 423 struct hci_cp_link_key_neg_reply { 424 bdaddr_t bdaddr; 425 } __packed; 426 427 #define HCI_OP_PIN_CODE_REPLY 0x040d 428 struct hci_cp_pin_code_reply { 429 bdaddr_t bdaddr; 430 __u8 pin_len; 431 __u8 pin_code[16]; 432 } __packed; 433 struct hci_rp_pin_code_reply { 434 __u8 status; 435 bdaddr_t bdaddr; 436 } __packed; 437 438 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 439 struct hci_cp_pin_code_neg_reply { 440 bdaddr_t bdaddr; 441 } __packed; 442 struct hci_rp_pin_code_neg_reply { 443 __u8 status; 444 bdaddr_t bdaddr; 445 } __packed; 446 447 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 448 struct hci_cp_change_conn_ptype { 449 __le16 handle; 450 __le16 pkt_type; 451 } __packed; 452 453 #define HCI_OP_AUTH_REQUESTED 0x0411 454 struct hci_cp_auth_requested { 455 __le16 handle; 456 } __packed; 457 458 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 459 struct hci_cp_set_conn_encrypt { 460 __le16 handle; 461 __u8 encrypt; 462 } __packed; 463 464 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 465 struct hci_cp_change_conn_link_key { 466 __le16 handle; 467 } __packed; 468 469 #define HCI_OP_REMOTE_NAME_REQ 0x0419 470 struct hci_cp_remote_name_req { 471 bdaddr_t bdaddr; 472 __u8 pscan_rep_mode; 473 __u8 pscan_mode; 474 __le16 clock_offset; 475 } __packed; 476 477 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 478 struct hci_cp_remote_name_req_cancel { 479 bdaddr_t bdaddr; 480 } __packed; 481 482 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 483 struct hci_cp_read_remote_features { 484 __le16 handle; 485 } __packed; 486 487 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 488 struct hci_cp_read_remote_ext_features { 489 __le16 handle; 490 __u8 page; 491 } __packed; 492 493 #define HCI_OP_READ_REMOTE_VERSION 0x041d 494 struct hci_cp_read_remote_version { 495 __le16 handle; 496 } __packed; 497 498 #define HCI_OP_SETUP_SYNC_CONN 0x0428 499 struct hci_cp_setup_sync_conn { 500 __le16 handle; 501 __le32 tx_bandwidth; 502 __le32 rx_bandwidth; 503 __le16 max_latency; 504 __le16 voice_setting; 505 __u8 retrans_effort; 506 __le16 pkt_type; 507 } __packed; 508 509 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 510 struct hci_cp_accept_sync_conn_req { 511 bdaddr_t bdaddr; 512 __le32 tx_bandwidth; 513 __le32 rx_bandwidth; 514 __le16 max_latency; 515 __le16 content_format; 516 __u8 retrans_effort; 517 __le16 pkt_type; 518 } __packed; 519 520 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 521 struct hci_cp_reject_sync_conn_req { 522 bdaddr_t bdaddr; 523 __u8 reason; 524 } __packed; 525 526 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 527 struct hci_cp_io_capability_reply { 528 bdaddr_t bdaddr; 529 __u8 capability; 530 __u8 oob_data; 531 __u8 authentication; 532 } __packed; 533 534 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 535 struct hci_cp_user_confirm_reply { 536 bdaddr_t bdaddr; 537 } __packed; 538 struct hci_rp_user_confirm_reply { 539 __u8 status; 540 bdaddr_t bdaddr; 541 } __packed; 542 543 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 544 545 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 546 struct hci_cp_user_passkey_reply { 547 bdaddr_t bdaddr; 548 __le32 passkey; 549 } __packed; 550 551 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 552 553 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 554 struct hci_cp_remote_oob_data_reply { 555 bdaddr_t bdaddr; 556 __u8 hash[16]; 557 __u8 randomizer[16]; 558 } __packed; 559 560 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 561 struct hci_cp_remote_oob_data_neg_reply { 562 bdaddr_t bdaddr; 563 } __packed; 564 565 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 566 struct hci_cp_io_capability_neg_reply { 567 bdaddr_t bdaddr; 568 __u8 reason; 569 } __packed; 570 571 #define HCI_OP_CREATE_PHY_LINK 0x0435 572 struct hci_cp_create_phy_link { 573 __u8 phy_handle; 574 __u8 key_len; 575 __u8 key_type; 576 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 577 } __packed; 578 579 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 580 struct hci_cp_accept_phy_link { 581 __u8 phy_handle; 582 __u8 key_len; 583 __u8 key_type; 584 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 585 } __packed; 586 587 #define HCI_OP_DISCONN_PHY_LINK 0x0437 588 struct hci_cp_disconn_phy_link { 589 __u8 phy_handle; 590 __u8 reason; 591 } __packed; 592 593 struct ext_flow_spec { 594 __u8 id; 595 __u8 stype; 596 __le16 msdu; 597 __le32 sdu_itime; 598 __le32 acc_lat; 599 __le32 flush_to; 600 } __packed; 601 602 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 603 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 604 struct hci_cp_create_accept_logical_link { 605 __u8 phy_handle; 606 struct ext_flow_spec tx_flow_spec; 607 struct ext_flow_spec rx_flow_spec; 608 } __packed; 609 610 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 611 struct hci_cp_disconn_logical_link { 612 __le16 log_handle; 613 } __packed; 614 615 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 616 struct hci_cp_logical_link_cancel { 617 __u8 phy_handle; 618 __u8 flow_spec_id; 619 } __packed; 620 621 struct hci_rp_logical_link_cancel { 622 __u8 status; 623 __u8 phy_handle; 624 __u8 flow_spec_id; 625 } __packed; 626 627 #define HCI_OP_SNIFF_MODE 0x0803 628 struct hci_cp_sniff_mode { 629 __le16 handle; 630 __le16 max_interval; 631 __le16 min_interval; 632 __le16 attempt; 633 __le16 timeout; 634 } __packed; 635 636 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 637 struct hci_cp_exit_sniff_mode { 638 __le16 handle; 639 } __packed; 640 641 #define HCI_OP_ROLE_DISCOVERY 0x0809 642 struct hci_cp_role_discovery { 643 __le16 handle; 644 } __packed; 645 struct hci_rp_role_discovery { 646 __u8 status; 647 __le16 handle; 648 __u8 role; 649 } __packed; 650 651 #define HCI_OP_SWITCH_ROLE 0x080b 652 struct hci_cp_switch_role { 653 bdaddr_t bdaddr; 654 __u8 role; 655 } __packed; 656 657 #define HCI_OP_READ_LINK_POLICY 0x080c 658 struct hci_cp_read_link_policy { 659 __le16 handle; 660 } __packed; 661 struct hci_rp_read_link_policy { 662 __u8 status; 663 __le16 handle; 664 __le16 policy; 665 } __packed; 666 667 #define HCI_OP_WRITE_LINK_POLICY 0x080d 668 struct hci_cp_write_link_policy { 669 __le16 handle; 670 __le16 policy; 671 } __packed; 672 struct hci_rp_write_link_policy { 673 __u8 status; 674 __le16 handle; 675 } __packed; 676 677 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 678 struct hci_rp_read_def_link_policy { 679 __u8 status; 680 __le16 policy; 681 } __packed; 682 683 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 684 struct hci_cp_write_def_link_policy { 685 __le16 policy; 686 } __packed; 687 688 #define HCI_OP_SNIFF_SUBRATE 0x0811 689 struct hci_cp_sniff_subrate { 690 __le16 handle; 691 __le16 max_latency; 692 __le16 min_remote_timeout; 693 __le16 min_local_timeout; 694 } __packed; 695 696 #define HCI_OP_SET_EVENT_MASK 0x0c01 697 struct hci_cp_set_event_mask { 698 __u8 mask[8]; 699 } __packed; 700 701 #define HCI_OP_RESET 0x0c03 702 703 #define HCI_OP_SET_EVENT_FLT 0x0c05 704 struct hci_cp_set_event_flt { 705 __u8 flt_type; 706 __u8 cond_type; 707 __u8 condition[0]; 708 } __packed; 709 710 /* Filter types */ 711 #define HCI_FLT_CLEAR_ALL 0x00 712 #define HCI_FLT_INQ_RESULT 0x01 713 #define HCI_FLT_CONN_SETUP 0x02 714 715 /* CONN_SETUP Condition types */ 716 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 717 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 718 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 719 720 /* CONN_SETUP Conditions */ 721 #define HCI_CONN_SETUP_AUTO_OFF 0x01 722 #define HCI_CONN_SETUP_AUTO_ON 0x02 723 724 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 725 struct hci_cp_delete_stored_link_key { 726 bdaddr_t bdaddr; 727 __u8 delete_all; 728 } __packed; 729 730 #define HCI_MAX_NAME_LENGTH 248 731 732 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 733 struct hci_cp_write_local_name { 734 __u8 name[HCI_MAX_NAME_LENGTH]; 735 } __packed; 736 737 #define HCI_OP_READ_LOCAL_NAME 0x0c14 738 struct hci_rp_read_local_name { 739 __u8 status; 740 __u8 name[HCI_MAX_NAME_LENGTH]; 741 } __packed; 742 743 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 744 745 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 746 747 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 748 #define SCAN_DISABLED 0x00 749 #define SCAN_INQUIRY 0x01 750 #define SCAN_PAGE 0x02 751 752 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 753 754 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 755 #define AUTH_DISABLED 0x00 756 #define AUTH_ENABLED 0x01 757 758 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 759 760 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 761 #define ENCRYPT_DISABLED 0x00 762 #define ENCRYPT_P2P 0x01 763 #define ENCRYPT_BOTH 0x02 764 765 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 766 struct hci_rp_read_class_of_dev { 767 __u8 status; 768 __u8 dev_class[3]; 769 } __packed; 770 771 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 772 struct hci_cp_write_class_of_dev { 773 __u8 dev_class[3]; 774 } __packed; 775 776 #define HCI_OP_READ_VOICE_SETTING 0x0c25 777 struct hci_rp_read_voice_setting { 778 __u8 status; 779 __le16 voice_setting; 780 } __packed; 781 782 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 783 struct hci_cp_write_voice_setting { 784 __le16 voice_setting; 785 } __packed; 786 787 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 788 struct hci_cp_host_buffer_size { 789 __le16 acl_mtu; 790 __u8 sco_mtu; 791 __le16 acl_max_pkt; 792 __le16 sco_max_pkt; 793 } __packed; 794 795 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 796 797 #define HCI_MAX_EIR_LENGTH 240 798 799 #define HCI_OP_WRITE_EIR 0x0c52 800 struct hci_cp_write_eir { 801 __u8 fec; 802 __u8 data[HCI_MAX_EIR_LENGTH]; 803 } __packed; 804 805 #define HCI_OP_READ_SSP_MODE 0x0c55 806 struct hci_rp_read_ssp_mode { 807 __u8 status; 808 __u8 mode; 809 } __packed; 810 811 #define HCI_OP_WRITE_SSP_MODE 0x0c56 812 struct hci_cp_write_ssp_mode { 813 __u8 mode; 814 } __packed; 815 816 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 817 struct hci_rp_read_local_oob_data { 818 __u8 status; 819 __u8 hash[16]; 820 __u8 randomizer[16]; 821 } __packed; 822 823 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 824 struct hci_rp_read_inq_rsp_tx_power { 825 __u8 status; 826 __s8 tx_power; 827 } __packed; 828 829 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 830 struct hci_rp_read_flow_control_mode { 831 __u8 status; 832 __u8 mode; 833 } __packed; 834 835 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 836 struct hci_cp_write_le_host_supported { 837 __u8 le; 838 __u8 simul; 839 } __packed; 840 841 #define HCI_OP_READ_LOCAL_VERSION 0x1001 842 struct hci_rp_read_local_version { 843 __u8 status; 844 __u8 hci_ver; 845 __le16 hci_rev; 846 __u8 lmp_ver; 847 __le16 manufacturer; 848 __le16 lmp_subver; 849 } __packed; 850 851 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 852 struct hci_rp_read_local_commands { 853 __u8 status; 854 __u8 commands[64]; 855 } __packed; 856 857 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 858 struct hci_rp_read_local_features { 859 __u8 status; 860 __u8 features[8]; 861 } __packed; 862 863 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 864 struct hci_cp_read_local_ext_features { 865 __u8 page; 866 } __packed; 867 struct hci_rp_read_local_ext_features { 868 __u8 status; 869 __u8 page; 870 __u8 max_page; 871 __u8 features[8]; 872 } __packed; 873 874 #define HCI_OP_READ_BUFFER_SIZE 0x1005 875 struct hci_rp_read_buffer_size { 876 __u8 status; 877 __le16 acl_mtu; 878 __u8 sco_mtu; 879 __le16 acl_max_pkt; 880 __le16 sco_max_pkt; 881 } __packed; 882 883 #define HCI_OP_READ_BD_ADDR 0x1009 884 struct hci_rp_read_bd_addr { 885 __u8 status; 886 bdaddr_t bdaddr; 887 } __packed; 888 889 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 890 struct hci_rp_read_data_block_size { 891 __u8 status; 892 __le16 max_acl_len; 893 __le16 block_len; 894 __le16 num_blocks; 895 } __packed; 896 897 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 898 struct hci_rp_read_page_scan_activity { 899 __u8 status; 900 __le16 interval; 901 __le16 window; 902 } __packed; 903 904 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 905 struct hci_cp_write_page_scan_activity { 906 __le16 interval; 907 __le16 window; 908 } __packed; 909 910 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 911 struct hci_rp_read_page_scan_type { 912 __u8 status; 913 __u8 type; 914 } __packed; 915 916 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 917 #define PAGE_SCAN_TYPE_STANDARD 0x00 918 #define PAGE_SCAN_TYPE_INTERLACED 0x01 919 920 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 921 struct hci_rp_read_local_amp_info { 922 __u8 status; 923 __u8 amp_status; 924 __le32 total_bw; 925 __le32 max_bw; 926 __le32 min_latency; 927 __le32 max_pdu; 928 __u8 amp_type; 929 __le16 pal_cap; 930 __le16 max_assoc_size; 931 __le32 max_flush_to; 932 __le32 be_flush_to; 933 } __packed; 934 935 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 936 struct hci_cp_read_local_amp_assoc { 937 __u8 phy_handle; 938 __le16 len_so_far; 939 __le16 max_len; 940 } __packed; 941 struct hci_rp_read_local_amp_assoc { 942 __u8 status; 943 __u8 phy_handle; 944 __le16 rem_len; 945 __u8 frag[0]; 946 } __packed; 947 948 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 949 struct hci_cp_write_remote_amp_assoc { 950 __u8 phy_handle; 951 __le16 len_so_far; 952 __le16 rem_len; 953 __u8 frag[0]; 954 } __packed; 955 struct hci_rp_write_remote_amp_assoc { 956 __u8 status; 957 __u8 phy_handle; 958 } __packed; 959 960 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 961 struct hci_cp_le_set_event_mask { 962 __u8 mask[8]; 963 } __packed; 964 965 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 966 struct hci_rp_le_read_buffer_size { 967 __u8 status; 968 __le16 le_mtu; 969 __u8 le_max_pkt; 970 } __packed; 971 972 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 973 struct hci_rp_le_read_local_features { 974 __u8 status; 975 __u8 features[8]; 976 } __packed; 977 978 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 979 struct hci_rp_le_read_adv_tx_power { 980 __u8 status; 981 __s8 tx_power; 982 } __packed; 983 984 #define HCI_MAX_AD_LENGTH 31 985 986 #define HCI_OP_LE_SET_ADV_DATA 0x2008 987 struct hci_cp_le_set_adv_data { 988 __u8 length; 989 __u8 data[HCI_MAX_AD_LENGTH]; 990 } __packed; 991 992 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 993 994 #define LE_SCAN_PASSIVE 0x00 995 #define LE_SCAN_ACTIVE 0x01 996 997 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 998 struct hci_cp_le_set_scan_param { 999 __u8 type; 1000 __le16 interval; 1001 __le16 window; 1002 __u8 own_address_type; 1003 __u8 filter_policy; 1004 } __packed; 1005 1006 #define LE_SCAN_DISABLE 0x00 1007 #define LE_SCAN_ENABLE 0x01 1008 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1009 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1010 1011 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1012 struct hci_cp_le_set_scan_enable { 1013 __u8 enable; 1014 __u8 filter_dup; 1015 } __packed; 1016 1017 #define HCI_OP_LE_CREATE_CONN 0x200d 1018 struct hci_cp_le_create_conn { 1019 __le16 scan_interval; 1020 __le16 scan_window; 1021 __u8 filter_policy; 1022 __u8 peer_addr_type; 1023 bdaddr_t peer_addr; 1024 __u8 own_address_type; 1025 __le16 conn_interval_min; 1026 __le16 conn_interval_max; 1027 __le16 conn_latency; 1028 __le16 supervision_timeout; 1029 __le16 min_ce_len; 1030 __le16 max_ce_len; 1031 } __packed; 1032 1033 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1034 1035 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1036 struct hci_rp_le_read_white_list_size { 1037 __u8 status; 1038 __u8 size; 1039 } __packed; 1040 1041 #define HCI_OP_LE_CONN_UPDATE 0x2013 1042 struct hci_cp_le_conn_update { 1043 __le16 handle; 1044 __le16 conn_interval_min; 1045 __le16 conn_interval_max; 1046 __le16 conn_latency; 1047 __le16 supervision_timeout; 1048 __le16 min_ce_len; 1049 __le16 max_ce_len; 1050 } __packed; 1051 1052 #define HCI_OP_LE_START_ENC 0x2019 1053 struct hci_cp_le_start_enc { 1054 __le16 handle; 1055 __u8 rand[8]; 1056 __le16 ediv; 1057 __u8 ltk[16]; 1058 } __packed; 1059 1060 #define HCI_OP_LE_LTK_REPLY 0x201a 1061 struct hci_cp_le_ltk_reply { 1062 __le16 handle; 1063 __u8 ltk[16]; 1064 } __packed; 1065 struct hci_rp_le_ltk_reply { 1066 __u8 status; 1067 __le16 handle; 1068 } __packed; 1069 1070 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1071 struct hci_cp_le_ltk_neg_reply { 1072 __le16 handle; 1073 } __packed; 1074 struct hci_rp_le_ltk_neg_reply { 1075 __u8 status; 1076 __le16 handle; 1077 } __packed; 1078 1079 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1080 struct hci_rp_le_read_supported_states { 1081 __u8 status; 1082 __u8 le_states[8]; 1083 } __packed; 1084 1085 /* ---- HCI Events ---- */ 1086 #define HCI_EV_INQUIRY_COMPLETE 0x01 1087 1088 #define HCI_EV_INQUIRY_RESULT 0x02 1089 struct inquiry_info { 1090 bdaddr_t bdaddr; 1091 __u8 pscan_rep_mode; 1092 __u8 pscan_period_mode; 1093 __u8 pscan_mode; 1094 __u8 dev_class[3]; 1095 __le16 clock_offset; 1096 } __packed; 1097 1098 #define HCI_EV_CONN_COMPLETE 0x03 1099 struct hci_ev_conn_complete { 1100 __u8 status; 1101 __le16 handle; 1102 bdaddr_t bdaddr; 1103 __u8 link_type; 1104 __u8 encr_mode; 1105 } __packed; 1106 1107 #define HCI_EV_CONN_REQUEST 0x04 1108 struct hci_ev_conn_request { 1109 bdaddr_t bdaddr; 1110 __u8 dev_class[3]; 1111 __u8 link_type; 1112 } __packed; 1113 1114 #define HCI_EV_DISCONN_COMPLETE 0x05 1115 struct hci_ev_disconn_complete { 1116 __u8 status; 1117 __le16 handle; 1118 __u8 reason; 1119 } __packed; 1120 1121 #define HCI_EV_AUTH_COMPLETE 0x06 1122 struct hci_ev_auth_complete { 1123 __u8 status; 1124 __le16 handle; 1125 } __packed; 1126 1127 #define HCI_EV_REMOTE_NAME 0x07 1128 struct hci_ev_remote_name { 1129 __u8 status; 1130 bdaddr_t bdaddr; 1131 __u8 name[HCI_MAX_NAME_LENGTH]; 1132 } __packed; 1133 1134 #define HCI_EV_ENCRYPT_CHANGE 0x08 1135 struct hci_ev_encrypt_change { 1136 __u8 status; 1137 __le16 handle; 1138 __u8 encrypt; 1139 } __packed; 1140 1141 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1142 struct hci_ev_change_link_key_complete { 1143 __u8 status; 1144 __le16 handle; 1145 } __packed; 1146 1147 #define HCI_EV_REMOTE_FEATURES 0x0b 1148 struct hci_ev_remote_features { 1149 __u8 status; 1150 __le16 handle; 1151 __u8 features[8]; 1152 } __packed; 1153 1154 #define HCI_EV_REMOTE_VERSION 0x0c 1155 struct hci_ev_remote_version { 1156 __u8 status; 1157 __le16 handle; 1158 __u8 lmp_ver; 1159 __le16 manufacturer; 1160 __le16 lmp_subver; 1161 } __packed; 1162 1163 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1164 struct hci_qos { 1165 __u8 service_type; 1166 __u32 token_rate; 1167 __u32 peak_bandwidth; 1168 __u32 latency; 1169 __u32 delay_variation; 1170 } __packed; 1171 struct hci_ev_qos_setup_complete { 1172 __u8 status; 1173 __le16 handle; 1174 struct hci_qos qos; 1175 } __packed; 1176 1177 #define HCI_EV_CMD_COMPLETE 0x0e 1178 struct hci_ev_cmd_complete { 1179 __u8 ncmd; 1180 __le16 opcode; 1181 } __packed; 1182 1183 #define HCI_EV_CMD_STATUS 0x0f 1184 struct hci_ev_cmd_status { 1185 __u8 status; 1186 __u8 ncmd; 1187 __le16 opcode; 1188 } __packed; 1189 1190 #define HCI_EV_ROLE_CHANGE 0x12 1191 struct hci_ev_role_change { 1192 __u8 status; 1193 bdaddr_t bdaddr; 1194 __u8 role; 1195 } __packed; 1196 1197 #define HCI_EV_NUM_COMP_PKTS 0x13 1198 struct hci_comp_pkts_info { 1199 __le16 handle; 1200 __le16 count; 1201 } __packed; 1202 1203 struct hci_ev_num_comp_pkts { 1204 __u8 num_hndl; 1205 struct hci_comp_pkts_info handles[0]; 1206 } __packed; 1207 1208 #define HCI_EV_MODE_CHANGE 0x14 1209 struct hci_ev_mode_change { 1210 __u8 status; 1211 __le16 handle; 1212 __u8 mode; 1213 __le16 interval; 1214 } __packed; 1215 1216 #define HCI_EV_PIN_CODE_REQ 0x16 1217 struct hci_ev_pin_code_req { 1218 bdaddr_t bdaddr; 1219 } __packed; 1220 1221 #define HCI_EV_LINK_KEY_REQ 0x17 1222 struct hci_ev_link_key_req { 1223 bdaddr_t bdaddr; 1224 } __packed; 1225 1226 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1227 struct hci_ev_link_key_notify { 1228 bdaddr_t bdaddr; 1229 __u8 link_key[HCI_LINK_KEY_SIZE]; 1230 __u8 key_type; 1231 } __packed; 1232 1233 #define HCI_EV_CLOCK_OFFSET 0x1c 1234 struct hci_ev_clock_offset { 1235 __u8 status; 1236 __le16 handle; 1237 __le16 clock_offset; 1238 } __packed; 1239 1240 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1241 struct hci_ev_pkt_type_change { 1242 __u8 status; 1243 __le16 handle; 1244 __le16 pkt_type; 1245 } __packed; 1246 1247 #define HCI_EV_PSCAN_REP_MODE 0x20 1248 struct hci_ev_pscan_rep_mode { 1249 bdaddr_t bdaddr; 1250 __u8 pscan_rep_mode; 1251 } __packed; 1252 1253 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1254 struct inquiry_info_with_rssi { 1255 bdaddr_t bdaddr; 1256 __u8 pscan_rep_mode; 1257 __u8 pscan_period_mode; 1258 __u8 dev_class[3]; 1259 __le16 clock_offset; 1260 __s8 rssi; 1261 } __packed; 1262 struct inquiry_info_with_rssi_and_pscan_mode { 1263 bdaddr_t bdaddr; 1264 __u8 pscan_rep_mode; 1265 __u8 pscan_period_mode; 1266 __u8 pscan_mode; 1267 __u8 dev_class[3]; 1268 __le16 clock_offset; 1269 __s8 rssi; 1270 } __packed; 1271 1272 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1273 struct hci_ev_remote_ext_features { 1274 __u8 status; 1275 __le16 handle; 1276 __u8 page; 1277 __u8 max_page; 1278 __u8 features[8]; 1279 } __packed; 1280 1281 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1282 struct hci_ev_sync_conn_complete { 1283 __u8 status; 1284 __le16 handle; 1285 bdaddr_t bdaddr; 1286 __u8 link_type; 1287 __u8 tx_interval; 1288 __u8 retrans_window; 1289 __le16 rx_pkt_len; 1290 __le16 tx_pkt_len; 1291 __u8 air_mode; 1292 } __packed; 1293 1294 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1295 struct hci_ev_sync_conn_changed { 1296 __u8 status; 1297 __le16 handle; 1298 __u8 tx_interval; 1299 __u8 retrans_window; 1300 __le16 rx_pkt_len; 1301 __le16 tx_pkt_len; 1302 } __packed; 1303 1304 #define HCI_EV_SNIFF_SUBRATE 0x2e 1305 struct hci_ev_sniff_subrate { 1306 __u8 status; 1307 __le16 handle; 1308 __le16 max_tx_latency; 1309 __le16 max_rx_latency; 1310 __le16 max_remote_timeout; 1311 __le16 max_local_timeout; 1312 } __packed; 1313 1314 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1315 struct extended_inquiry_info { 1316 bdaddr_t bdaddr; 1317 __u8 pscan_rep_mode; 1318 __u8 pscan_period_mode; 1319 __u8 dev_class[3]; 1320 __le16 clock_offset; 1321 __s8 rssi; 1322 __u8 data[240]; 1323 } __packed; 1324 1325 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1326 struct hci_ev_key_refresh_complete { 1327 __u8 status; 1328 __le16 handle; 1329 } __packed; 1330 1331 #define HCI_EV_IO_CAPA_REQUEST 0x31 1332 struct hci_ev_io_capa_request { 1333 bdaddr_t bdaddr; 1334 } __packed; 1335 1336 #define HCI_EV_IO_CAPA_REPLY 0x32 1337 struct hci_ev_io_capa_reply { 1338 bdaddr_t bdaddr; 1339 __u8 capability; 1340 __u8 oob_data; 1341 __u8 authentication; 1342 } __packed; 1343 1344 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1345 struct hci_ev_user_confirm_req { 1346 bdaddr_t bdaddr; 1347 __le32 passkey; 1348 } __packed; 1349 1350 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1351 struct hci_ev_user_passkey_req { 1352 bdaddr_t bdaddr; 1353 } __packed; 1354 1355 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1356 struct hci_ev_remote_oob_data_request { 1357 bdaddr_t bdaddr; 1358 } __packed; 1359 1360 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1361 struct hci_ev_simple_pair_complete { 1362 __u8 status; 1363 bdaddr_t bdaddr; 1364 } __packed; 1365 1366 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1367 struct hci_ev_user_passkey_notify { 1368 bdaddr_t bdaddr; 1369 __le32 passkey; 1370 } __packed; 1371 1372 #define HCI_KEYPRESS_STARTED 0 1373 #define HCI_KEYPRESS_ENTERED 1 1374 #define HCI_KEYPRESS_ERASED 2 1375 #define HCI_KEYPRESS_CLEARED 3 1376 #define HCI_KEYPRESS_COMPLETED 4 1377 1378 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1379 struct hci_ev_keypress_notify { 1380 bdaddr_t bdaddr; 1381 __u8 type; 1382 } __packed; 1383 1384 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1385 struct hci_ev_remote_host_features { 1386 bdaddr_t bdaddr; 1387 __u8 features[8]; 1388 } __packed; 1389 1390 #define HCI_EV_LE_META 0x3e 1391 struct hci_ev_le_meta { 1392 __u8 subevent; 1393 } __packed; 1394 1395 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1396 struct hci_ev_phy_link_complete { 1397 __u8 status; 1398 __u8 phy_handle; 1399 } __packed; 1400 1401 #define HCI_EV_CHANNEL_SELECTED 0x41 1402 struct hci_ev_channel_selected { 1403 __u8 phy_handle; 1404 } __packed; 1405 1406 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1407 struct hci_ev_disconn_phy_link_complete { 1408 __u8 status; 1409 __u8 phy_handle; 1410 __u8 reason; 1411 } __packed; 1412 1413 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1414 struct hci_ev_logical_link_complete { 1415 __u8 status; 1416 __le16 handle; 1417 __u8 phy_handle; 1418 __u8 flow_spec_id; 1419 } __packed; 1420 1421 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1422 struct hci_ev_disconn_logical_link_complete { 1423 __u8 status; 1424 __le16 handle; 1425 __u8 reason; 1426 } __packed; 1427 1428 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1429 struct hci_comp_blocks_info { 1430 __le16 handle; 1431 __le16 pkts; 1432 __le16 blocks; 1433 } __packed; 1434 1435 struct hci_ev_num_comp_blocks { 1436 __le16 num_blocks; 1437 __u8 num_hndl; 1438 struct hci_comp_blocks_info handles[0]; 1439 } __packed; 1440 1441 /* Low energy meta events */ 1442 #define LE_CONN_ROLE_MASTER 0x00 1443 1444 #define HCI_EV_LE_CONN_COMPLETE 0x01 1445 struct hci_ev_le_conn_complete { 1446 __u8 status; 1447 __le16 handle; 1448 __u8 role; 1449 __u8 bdaddr_type; 1450 bdaddr_t bdaddr; 1451 __le16 interval; 1452 __le16 latency; 1453 __le16 supervision_timeout; 1454 __u8 clk_accurancy; 1455 } __packed; 1456 1457 #define HCI_EV_LE_LTK_REQ 0x05 1458 struct hci_ev_le_ltk_req { 1459 __le16 handle; 1460 __u8 random[8]; 1461 __le16 ediv; 1462 } __packed; 1463 1464 /* Advertising report event types */ 1465 #define ADV_IND 0x00 1466 #define ADV_DIRECT_IND 0x01 1467 #define ADV_SCAN_IND 0x02 1468 #define ADV_NONCONN_IND 0x03 1469 #define ADV_SCAN_RSP 0x04 1470 1471 #define ADDR_LE_DEV_PUBLIC 0x00 1472 #define ADDR_LE_DEV_RANDOM 0x01 1473 1474 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1475 struct hci_ev_le_advertising_info { 1476 __u8 evt_type; 1477 __u8 bdaddr_type; 1478 bdaddr_t bdaddr; 1479 __u8 length; 1480 __u8 data[0]; 1481 } __packed; 1482 1483 /* Internal events generated by Bluetooth stack */ 1484 #define HCI_EV_STACK_INTERNAL 0xfd 1485 struct hci_ev_stack_internal { 1486 __u16 type; 1487 __u8 data[0]; 1488 } __packed; 1489 1490 #define HCI_EV_SI_DEVICE 0x01 1491 struct hci_ev_si_device { 1492 __u16 event; 1493 __u16 dev_id; 1494 } __packed; 1495 1496 #define HCI_EV_SI_SECURITY 0x02 1497 struct hci_ev_si_security { 1498 __u16 event; 1499 __u16 proto; 1500 __u16 subproto; 1501 __u8 incoming; 1502 } __packed; 1503 1504 /* ---- HCI Packet structures ---- */ 1505 #define HCI_COMMAND_HDR_SIZE 3 1506 #define HCI_EVENT_HDR_SIZE 2 1507 #define HCI_ACL_HDR_SIZE 4 1508 #define HCI_SCO_HDR_SIZE 3 1509 1510 struct hci_command_hdr { 1511 __le16 opcode; /* OCF & OGF */ 1512 __u8 plen; 1513 } __packed; 1514 1515 struct hci_event_hdr { 1516 __u8 evt; 1517 __u8 plen; 1518 } __packed; 1519 1520 struct hci_acl_hdr { 1521 __le16 handle; /* Handle & Flags(PB, BC) */ 1522 __le16 dlen; 1523 } __packed; 1524 1525 struct hci_sco_hdr { 1526 __le16 handle; 1527 __u8 dlen; 1528 } __packed; 1529 1530 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1531 { 1532 return (struct hci_event_hdr *) skb->data; 1533 } 1534 1535 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1536 { 1537 return (struct hci_acl_hdr *) skb->data; 1538 } 1539 1540 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1541 { 1542 return (struct hci_sco_hdr *) skb->data; 1543 } 1544 1545 /* Command opcode pack/unpack */ 1546 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1547 #define hci_opcode_ogf(op) (op >> 10) 1548 #define hci_opcode_ocf(op) (op & 0x03ff) 1549 1550 /* ACL handle and flags pack/unpack */ 1551 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1552 #define hci_handle(h) (h & 0x0fff) 1553 #define hci_flags(h) (h >> 12) 1554 1555 /* ---- HCI Sockets ---- */ 1556 1557 /* Socket options */ 1558 #define HCI_DATA_DIR 1 1559 #define HCI_FILTER 2 1560 #define HCI_TIME_STAMP 3 1561 1562 /* CMSG flags */ 1563 #define HCI_CMSG_DIR 0x0001 1564 #define HCI_CMSG_TSTAMP 0x0002 1565 1566 struct sockaddr_hci { 1567 sa_family_t hci_family; 1568 unsigned short hci_dev; 1569 unsigned short hci_channel; 1570 }; 1571 #define HCI_DEV_NONE 0xffff 1572 1573 #define HCI_CHANNEL_RAW 0 1574 #define HCI_CHANNEL_MONITOR 2 1575 #define HCI_CHANNEL_CONTROL 3 1576 1577 struct hci_filter { 1578 unsigned long type_mask; 1579 unsigned long event_mask[2]; 1580 __le16 opcode; 1581 }; 1582 1583 struct hci_ufilter { 1584 __u32 type_mask; 1585 __u32 event_mask[2]; 1586 __le16 opcode; 1587 }; 1588 1589 #define HCI_FLT_TYPE_BITS 31 1590 #define HCI_FLT_EVENT_BITS 63 1591 #define HCI_FLT_OGF_BITS 63 1592 #define HCI_FLT_OCF_BITS 127 1593 1594 /* ---- HCI Ioctl requests structures ---- */ 1595 struct hci_dev_stats { 1596 __u32 err_rx; 1597 __u32 err_tx; 1598 __u32 cmd_tx; 1599 __u32 evt_rx; 1600 __u32 acl_tx; 1601 __u32 acl_rx; 1602 __u32 sco_tx; 1603 __u32 sco_rx; 1604 __u32 byte_rx; 1605 __u32 byte_tx; 1606 }; 1607 1608 struct hci_dev_info { 1609 __u16 dev_id; 1610 char name[8]; 1611 1612 bdaddr_t bdaddr; 1613 1614 __u32 flags; 1615 __u8 type; 1616 1617 __u8 features[8]; 1618 1619 __u32 pkt_type; 1620 __u32 link_policy; 1621 __u32 link_mode; 1622 1623 __u16 acl_mtu; 1624 __u16 acl_pkts; 1625 __u16 sco_mtu; 1626 __u16 sco_pkts; 1627 1628 struct hci_dev_stats stat; 1629 }; 1630 1631 struct hci_conn_info { 1632 __u16 handle; 1633 bdaddr_t bdaddr; 1634 __u8 type; 1635 __u8 out; 1636 __u16 state; 1637 __u32 link_mode; 1638 }; 1639 1640 struct hci_dev_req { 1641 __u16 dev_id; 1642 __u32 dev_opt; 1643 }; 1644 1645 struct hci_dev_list_req { 1646 __u16 dev_num; 1647 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1648 }; 1649 1650 struct hci_conn_list_req { 1651 __u16 dev_id; 1652 __u16 conn_num; 1653 struct hci_conn_info conn_info[0]; 1654 }; 1655 1656 struct hci_conn_info_req { 1657 bdaddr_t bdaddr; 1658 __u8 type; 1659 struct hci_conn_info conn_info[0]; 1660 }; 1661 1662 struct hci_auth_info_req { 1663 bdaddr_t bdaddr; 1664 __u8 type; 1665 }; 1666 1667 struct hci_inquiry_req { 1668 __u16 dev_id; 1669 __u16 flags; 1670 __u8 lap[3]; 1671 __u8 length; 1672 __u8 num_rsp; 1673 }; 1674 #define IREQ_CACHE_FLUSH 0x0001 1675 1676 extern bool enable_hs; 1677 1678 #endif /* __HCI_H */ 1679