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_DEBUG_KEYS, 111 HCI_UNREGISTER, 112 113 HCI_LE_SCAN, 114 HCI_SSP_ENABLED, 115 HCI_HS_ENABLED, 116 HCI_LE_ENABLED, 117 HCI_LE_PERIPHERAL, 118 HCI_CONNECTABLE, 119 HCI_DISCOVERABLE, 120 HCI_LINK_SECURITY, 121 HCI_PERIODIC_INQ, 122 HCI_FAST_CONNECTABLE, 123 }; 124 125 /* A mask for the flags that are supposed to remain when a reset happens 126 * or the HCI device is closed. 127 */ 128 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \ 129 BIT(HCI_FAST_CONNECTABLE)) 130 131 /* HCI ioctl defines */ 132 #define HCIDEVUP _IOW('H', 201, int) 133 #define HCIDEVDOWN _IOW('H', 202, int) 134 #define HCIDEVRESET _IOW('H', 203, int) 135 #define HCIDEVRESTAT _IOW('H', 204, int) 136 137 #define HCIGETDEVLIST _IOR('H', 210, int) 138 #define HCIGETDEVINFO _IOR('H', 211, int) 139 #define HCIGETCONNLIST _IOR('H', 212, int) 140 #define HCIGETCONNINFO _IOR('H', 213, int) 141 #define HCIGETAUTHINFO _IOR('H', 215, int) 142 143 #define HCISETRAW _IOW('H', 220, int) 144 #define HCISETSCAN _IOW('H', 221, int) 145 #define HCISETAUTH _IOW('H', 222, int) 146 #define HCISETENCRYPT _IOW('H', 223, int) 147 #define HCISETPTYPE _IOW('H', 224, int) 148 #define HCISETLINKPOL _IOW('H', 225, int) 149 #define HCISETLINKMODE _IOW('H', 226, int) 150 #define HCISETACLMTU _IOW('H', 227, int) 151 #define HCISETSCOMTU _IOW('H', 228, int) 152 153 #define HCIBLOCKADDR _IOW('H', 230, int) 154 #define HCIUNBLOCKADDR _IOW('H', 231, int) 155 156 #define HCIINQUIRY _IOR('H', 240, int) 157 158 /* HCI timeouts */ 159 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 160 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 161 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 162 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 163 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 164 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 165 166 /* HCI data types */ 167 #define HCI_COMMAND_PKT 0x01 168 #define HCI_ACLDATA_PKT 0x02 169 #define HCI_SCODATA_PKT 0x03 170 #define HCI_EVENT_PKT 0x04 171 #define HCI_VENDOR_PKT 0xff 172 173 /* HCI packet types */ 174 #define HCI_DM1 0x0008 175 #define HCI_DM3 0x0400 176 #define HCI_DM5 0x4000 177 #define HCI_DH1 0x0010 178 #define HCI_DH3 0x0800 179 #define HCI_DH5 0x8000 180 181 #define HCI_HV1 0x0020 182 #define HCI_HV2 0x0040 183 #define HCI_HV3 0x0080 184 185 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 186 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 187 188 /* eSCO packet types */ 189 #define ESCO_HV1 0x0001 190 #define ESCO_HV2 0x0002 191 #define ESCO_HV3 0x0004 192 #define ESCO_EV3 0x0008 193 #define ESCO_EV4 0x0010 194 #define ESCO_EV5 0x0020 195 #define ESCO_2EV3 0x0040 196 #define ESCO_3EV3 0x0080 197 #define ESCO_2EV5 0x0100 198 #define ESCO_3EV5 0x0200 199 200 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 201 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 202 203 /* ACL flags */ 204 #define ACL_START_NO_FLUSH 0x00 205 #define ACL_CONT 0x01 206 #define ACL_START 0x02 207 #define ACL_COMPLETE 0x03 208 #define ACL_ACTIVE_BCAST 0x04 209 #define ACL_PICO_BCAST 0x08 210 211 /* Baseband links */ 212 #define SCO_LINK 0x00 213 #define ACL_LINK 0x01 214 #define ESCO_LINK 0x02 215 /* Low Energy links do not have defined link type. Use invented one */ 216 #define LE_LINK 0x80 217 #define AMP_LINK 0x81 218 219 /* LMP features */ 220 #define LMP_3SLOT 0x01 221 #define LMP_5SLOT 0x02 222 #define LMP_ENCRYPT 0x04 223 #define LMP_SOFFSET 0x08 224 #define LMP_TACCURACY 0x10 225 #define LMP_RSWITCH 0x20 226 #define LMP_HOLD 0x40 227 #define LMP_SNIFF 0x80 228 229 #define LMP_PARK 0x01 230 #define LMP_RSSI 0x02 231 #define LMP_QUALITY 0x04 232 #define LMP_SCO 0x08 233 #define LMP_HV2 0x10 234 #define LMP_HV3 0x20 235 #define LMP_ULAW 0x40 236 #define LMP_ALAW 0x80 237 238 #define LMP_CVSD 0x01 239 #define LMP_PSCHEME 0x02 240 #define LMP_PCONTROL 0x04 241 #define LMP_TRANSPARENT 0x08 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 /* I/O capabilities */ 301 #define HCI_IO_DISPLAY_ONLY 0x00 302 #define HCI_IO_DISPLAY_YESNO 0x01 303 #define HCI_IO_KEYBOARD_ONLY 0x02 304 #define HCI_IO_NO_INPUT_OUTPUT 0x03 305 306 /* Link Key types */ 307 #define HCI_LK_COMBINATION 0x00 308 #define HCI_LK_LOCAL_UNIT 0x01 309 #define HCI_LK_REMOTE_UNIT 0x02 310 #define HCI_LK_DEBUG_COMBINATION 0x03 311 #define HCI_LK_UNAUTH_COMBINATION 0x04 312 #define HCI_LK_AUTH_COMBINATION 0x05 313 #define HCI_LK_CHANGED_COMBINATION 0x06 314 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 315 #define HCI_SMP_STK 0x80 316 #define HCI_SMP_STK_SLAVE 0x81 317 #define HCI_SMP_LTK 0x82 318 #define HCI_SMP_LTK_SLAVE 0x83 319 320 /* ---- HCI Error Codes ---- */ 321 #define HCI_ERROR_AUTH_FAILURE 0x05 322 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 323 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 324 #define HCI_ERROR_REMOTE_USER_TERM 0x13 325 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 326 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 327 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 328 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 329 330 /* Flow control modes */ 331 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 332 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 333 334 /* The core spec defines 127 as the "not available" value */ 335 #define HCI_TX_POWER_INVALID 127 336 337 /* Extended Inquiry Response field types */ 338 #define EIR_FLAGS 0x01 /* flags */ 339 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 340 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 341 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 342 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 343 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 344 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 345 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 346 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 347 #define EIR_TX_POWER 0x0A /* transmit power level */ 348 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 349 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 350 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 351 #define EIR_DEVICE_ID 0x10 /* device ID */ 352 353 /* Low Energy Advertising Flags */ 354 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 355 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 356 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 357 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 358 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 359 360 /* ----- HCI Commands ---- */ 361 #define HCI_OP_NOP 0x0000 362 363 #define HCI_OP_INQUIRY 0x0401 364 struct hci_cp_inquiry { 365 __u8 lap[3]; 366 __u8 length; 367 __u8 num_rsp; 368 } __packed; 369 370 #define HCI_OP_INQUIRY_CANCEL 0x0402 371 372 #define HCI_OP_PERIODIC_INQ 0x0403 373 374 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 375 376 #define HCI_OP_CREATE_CONN 0x0405 377 struct hci_cp_create_conn { 378 bdaddr_t bdaddr; 379 __le16 pkt_type; 380 __u8 pscan_rep_mode; 381 __u8 pscan_mode; 382 __le16 clock_offset; 383 __u8 role_switch; 384 } __packed; 385 386 #define HCI_OP_DISCONNECT 0x0406 387 struct hci_cp_disconnect { 388 __le16 handle; 389 __u8 reason; 390 } __packed; 391 392 #define HCI_OP_ADD_SCO 0x0407 393 struct hci_cp_add_sco { 394 __le16 handle; 395 __le16 pkt_type; 396 } __packed; 397 398 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 399 struct hci_cp_create_conn_cancel { 400 bdaddr_t bdaddr; 401 } __packed; 402 403 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 404 struct hci_cp_accept_conn_req { 405 bdaddr_t bdaddr; 406 __u8 role; 407 } __packed; 408 409 #define HCI_OP_REJECT_CONN_REQ 0x040a 410 struct hci_cp_reject_conn_req { 411 bdaddr_t bdaddr; 412 __u8 reason; 413 } __packed; 414 415 #define HCI_OP_LINK_KEY_REPLY 0x040b 416 struct hci_cp_link_key_reply { 417 bdaddr_t bdaddr; 418 __u8 link_key[HCI_LINK_KEY_SIZE]; 419 } __packed; 420 421 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 422 struct hci_cp_link_key_neg_reply { 423 bdaddr_t bdaddr; 424 } __packed; 425 426 #define HCI_OP_PIN_CODE_REPLY 0x040d 427 struct hci_cp_pin_code_reply { 428 bdaddr_t bdaddr; 429 __u8 pin_len; 430 __u8 pin_code[16]; 431 } __packed; 432 struct hci_rp_pin_code_reply { 433 __u8 status; 434 bdaddr_t bdaddr; 435 } __packed; 436 437 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 438 struct hci_cp_pin_code_neg_reply { 439 bdaddr_t bdaddr; 440 } __packed; 441 struct hci_rp_pin_code_neg_reply { 442 __u8 status; 443 bdaddr_t bdaddr; 444 } __packed; 445 446 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 447 struct hci_cp_change_conn_ptype { 448 __le16 handle; 449 __le16 pkt_type; 450 } __packed; 451 452 #define HCI_OP_AUTH_REQUESTED 0x0411 453 struct hci_cp_auth_requested { 454 __le16 handle; 455 } __packed; 456 457 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 458 struct hci_cp_set_conn_encrypt { 459 __le16 handle; 460 __u8 encrypt; 461 } __packed; 462 463 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 464 struct hci_cp_change_conn_link_key { 465 __le16 handle; 466 } __packed; 467 468 #define HCI_OP_REMOTE_NAME_REQ 0x0419 469 struct hci_cp_remote_name_req { 470 bdaddr_t bdaddr; 471 __u8 pscan_rep_mode; 472 __u8 pscan_mode; 473 __le16 clock_offset; 474 } __packed; 475 476 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 477 struct hci_cp_remote_name_req_cancel { 478 bdaddr_t bdaddr; 479 } __packed; 480 481 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 482 struct hci_cp_read_remote_features { 483 __le16 handle; 484 } __packed; 485 486 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 487 struct hci_cp_read_remote_ext_features { 488 __le16 handle; 489 __u8 page; 490 } __packed; 491 492 #define HCI_OP_READ_REMOTE_VERSION 0x041d 493 struct hci_cp_read_remote_version { 494 __le16 handle; 495 } __packed; 496 497 #define HCI_OP_SETUP_SYNC_CONN 0x0428 498 struct hci_cp_setup_sync_conn { 499 __le16 handle; 500 __le32 tx_bandwidth; 501 __le32 rx_bandwidth; 502 __le16 max_latency; 503 __le16 voice_setting; 504 __u8 retrans_effort; 505 __le16 pkt_type; 506 } __packed; 507 508 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 509 struct hci_cp_accept_sync_conn_req { 510 bdaddr_t bdaddr; 511 __le32 tx_bandwidth; 512 __le32 rx_bandwidth; 513 __le16 max_latency; 514 __le16 content_format; 515 __u8 retrans_effort; 516 __le16 pkt_type; 517 } __packed; 518 519 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 520 struct hci_cp_reject_sync_conn_req { 521 bdaddr_t bdaddr; 522 __u8 reason; 523 } __packed; 524 525 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 526 struct hci_cp_io_capability_reply { 527 bdaddr_t bdaddr; 528 __u8 capability; 529 __u8 oob_data; 530 __u8 authentication; 531 } __packed; 532 533 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 534 struct hci_cp_user_confirm_reply { 535 bdaddr_t bdaddr; 536 } __packed; 537 struct hci_rp_user_confirm_reply { 538 __u8 status; 539 bdaddr_t bdaddr; 540 } __packed; 541 542 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 543 544 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 545 struct hci_cp_user_passkey_reply { 546 bdaddr_t bdaddr; 547 __le32 passkey; 548 } __packed; 549 550 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 551 552 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 553 struct hci_cp_remote_oob_data_reply { 554 bdaddr_t bdaddr; 555 __u8 hash[16]; 556 __u8 randomizer[16]; 557 } __packed; 558 559 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 560 struct hci_cp_remote_oob_data_neg_reply { 561 bdaddr_t bdaddr; 562 } __packed; 563 564 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 565 struct hci_cp_io_capability_neg_reply { 566 bdaddr_t bdaddr; 567 __u8 reason; 568 } __packed; 569 570 #define HCI_OP_CREATE_PHY_LINK 0x0435 571 struct hci_cp_create_phy_link { 572 __u8 phy_handle; 573 __u8 key_len; 574 __u8 key_type; 575 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 576 } __packed; 577 578 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 579 struct hci_cp_accept_phy_link { 580 __u8 phy_handle; 581 __u8 key_len; 582 __u8 key_type; 583 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 584 } __packed; 585 586 #define HCI_OP_DISCONN_PHY_LINK 0x0437 587 struct hci_cp_disconn_phy_link { 588 __u8 phy_handle; 589 __u8 reason; 590 } __packed; 591 592 struct ext_flow_spec { 593 __u8 id; 594 __u8 stype; 595 __le16 msdu; 596 __le32 sdu_itime; 597 __le32 acc_lat; 598 __le32 flush_to; 599 } __packed; 600 601 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 602 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 603 struct hci_cp_create_accept_logical_link { 604 __u8 phy_handle; 605 struct ext_flow_spec tx_flow_spec; 606 struct ext_flow_spec rx_flow_spec; 607 } __packed; 608 609 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 610 struct hci_cp_disconn_logical_link { 611 __le16 log_handle; 612 } __packed; 613 614 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 615 struct hci_cp_logical_link_cancel { 616 __u8 phy_handle; 617 __u8 flow_spec_id; 618 } __packed; 619 620 struct hci_rp_logical_link_cancel { 621 __u8 status; 622 __u8 phy_handle; 623 __u8 flow_spec_id; 624 } __packed; 625 626 #define HCI_OP_SNIFF_MODE 0x0803 627 struct hci_cp_sniff_mode { 628 __le16 handle; 629 __le16 max_interval; 630 __le16 min_interval; 631 __le16 attempt; 632 __le16 timeout; 633 } __packed; 634 635 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 636 struct hci_cp_exit_sniff_mode { 637 __le16 handle; 638 } __packed; 639 640 #define HCI_OP_ROLE_DISCOVERY 0x0809 641 struct hci_cp_role_discovery { 642 __le16 handle; 643 } __packed; 644 struct hci_rp_role_discovery { 645 __u8 status; 646 __le16 handle; 647 __u8 role; 648 } __packed; 649 650 #define HCI_OP_SWITCH_ROLE 0x080b 651 struct hci_cp_switch_role { 652 bdaddr_t bdaddr; 653 __u8 role; 654 } __packed; 655 656 #define HCI_OP_READ_LINK_POLICY 0x080c 657 struct hci_cp_read_link_policy { 658 __le16 handle; 659 } __packed; 660 struct hci_rp_read_link_policy { 661 __u8 status; 662 __le16 handle; 663 __le16 policy; 664 } __packed; 665 666 #define HCI_OP_WRITE_LINK_POLICY 0x080d 667 struct hci_cp_write_link_policy { 668 __le16 handle; 669 __le16 policy; 670 } __packed; 671 struct hci_rp_write_link_policy { 672 __u8 status; 673 __le16 handle; 674 } __packed; 675 676 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 677 struct hci_rp_read_def_link_policy { 678 __u8 status; 679 __le16 policy; 680 } __packed; 681 682 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 683 struct hci_cp_write_def_link_policy { 684 __le16 policy; 685 } __packed; 686 687 #define HCI_OP_SNIFF_SUBRATE 0x0811 688 struct hci_cp_sniff_subrate { 689 __le16 handle; 690 __le16 max_latency; 691 __le16 min_remote_timeout; 692 __le16 min_local_timeout; 693 } __packed; 694 695 #define HCI_OP_SET_EVENT_MASK 0x0c01 696 struct hci_cp_set_event_mask { 697 __u8 mask[8]; 698 } __packed; 699 700 #define HCI_OP_RESET 0x0c03 701 702 #define HCI_OP_SET_EVENT_FLT 0x0c05 703 struct hci_cp_set_event_flt { 704 __u8 flt_type; 705 __u8 cond_type; 706 __u8 condition[0]; 707 } __packed; 708 709 /* Filter types */ 710 #define HCI_FLT_CLEAR_ALL 0x00 711 #define HCI_FLT_INQ_RESULT 0x01 712 #define HCI_FLT_CONN_SETUP 0x02 713 714 /* CONN_SETUP Condition types */ 715 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 716 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 717 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 718 719 /* CONN_SETUP Conditions */ 720 #define HCI_CONN_SETUP_AUTO_OFF 0x01 721 #define HCI_CONN_SETUP_AUTO_ON 0x02 722 723 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 724 struct hci_cp_delete_stored_link_key { 725 bdaddr_t bdaddr; 726 __u8 delete_all; 727 } __packed; 728 729 #define HCI_MAX_NAME_LENGTH 248 730 731 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 732 struct hci_cp_write_local_name { 733 __u8 name[HCI_MAX_NAME_LENGTH]; 734 } __packed; 735 736 #define HCI_OP_READ_LOCAL_NAME 0x0c14 737 struct hci_rp_read_local_name { 738 __u8 status; 739 __u8 name[HCI_MAX_NAME_LENGTH]; 740 } __packed; 741 742 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 743 744 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 745 746 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 747 #define SCAN_DISABLED 0x00 748 #define SCAN_INQUIRY 0x01 749 #define SCAN_PAGE 0x02 750 751 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 752 753 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 754 #define AUTH_DISABLED 0x00 755 #define AUTH_ENABLED 0x01 756 757 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 758 759 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 760 #define ENCRYPT_DISABLED 0x00 761 #define ENCRYPT_P2P 0x01 762 #define ENCRYPT_BOTH 0x02 763 764 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 765 struct hci_rp_read_class_of_dev { 766 __u8 status; 767 __u8 dev_class[3]; 768 } __packed; 769 770 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 771 struct hci_cp_write_class_of_dev { 772 __u8 dev_class[3]; 773 } __packed; 774 775 #define HCI_OP_READ_VOICE_SETTING 0x0c25 776 struct hci_rp_read_voice_setting { 777 __u8 status; 778 __le16 voice_setting; 779 } __packed; 780 781 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 782 struct hci_cp_write_voice_setting { 783 __le16 voice_setting; 784 } __packed; 785 786 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 787 struct hci_cp_host_buffer_size { 788 __le16 acl_mtu; 789 __u8 sco_mtu; 790 __le16 acl_max_pkt; 791 __le16 sco_max_pkt; 792 } __packed; 793 794 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 795 796 #define HCI_MAX_EIR_LENGTH 240 797 798 #define HCI_OP_WRITE_EIR 0x0c52 799 struct hci_cp_write_eir { 800 __u8 fec; 801 __u8 data[HCI_MAX_EIR_LENGTH]; 802 } __packed; 803 804 #define HCI_OP_READ_SSP_MODE 0x0c55 805 struct hci_rp_read_ssp_mode { 806 __u8 status; 807 __u8 mode; 808 } __packed; 809 810 #define HCI_OP_WRITE_SSP_MODE 0x0c56 811 struct hci_cp_write_ssp_mode { 812 __u8 mode; 813 } __packed; 814 815 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 816 struct hci_rp_read_local_oob_data { 817 __u8 status; 818 __u8 hash[16]; 819 __u8 randomizer[16]; 820 } __packed; 821 822 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 823 struct hci_rp_read_inq_rsp_tx_power { 824 __u8 status; 825 __s8 tx_power; 826 } __packed; 827 828 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 829 struct hci_rp_read_flow_control_mode { 830 __u8 status; 831 __u8 mode; 832 } __packed; 833 834 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 835 struct hci_cp_write_le_host_supported { 836 __u8 le; 837 __u8 simul; 838 } __packed; 839 840 #define HCI_OP_READ_LOCAL_VERSION 0x1001 841 struct hci_rp_read_local_version { 842 __u8 status; 843 __u8 hci_ver; 844 __le16 hci_rev; 845 __u8 lmp_ver; 846 __le16 manufacturer; 847 __le16 lmp_subver; 848 } __packed; 849 850 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 851 struct hci_rp_read_local_commands { 852 __u8 status; 853 __u8 commands[64]; 854 } __packed; 855 856 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 857 struct hci_rp_read_local_features { 858 __u8 status; 859 __u8 features[8]; 860 } __packed; 861 862 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 863 struct hci_cp_read_local_ext_features { 864 __u8 page; 865 } __packed; 866 struct hci_rp_read_local_ext_features { 867 __u8 status; 868 __u8 page; 869 __u8 max_page; 870 __u8 features[8]; 871 } __packed; 872 873 #define HCI_OP_READ_BUFFER_SIZE 0x1005 874 struct hci_rp_read_buffer_size { 875 __u8 status; 876 __le16 acl_mtu; 877 __u8 sco_mtu; 878 __le16 acl_max_pkt; 879 __le16 sco_max_pkt; 880 } __packed; 881 882 #define HCI_OP_READ_BD_ADDR 0x1009 883 struct hci_rp_read_bd_addr { 884 __u8 status; 885 bdaddr_t bdaddr; 886 } __packed; 887 888 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 889 struct hci_rp_read_data_block_size { 890 __u8 status; 891 __le16 max_acl_len; 892 __le16 block_len; 893 __le16 num_blocks; 894 } __packed; 895 896 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 897 struct hci_rp_read_page_scan_activity { 898 __u8 status; 899 __le16 interval; 900 __le16 window; 901 } __packed; 902 903 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 904 struct hci_cp_write_page_scan_activity { 905 __le16 interval; 906 __le16 window; 907 } __packed; 908 909 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 910 struct hci_rp_read_page_scan_type { 911 __u8 status; 912 __u8 type; 913 } __packed; 914 915 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 916 #define PAGE_SCAN_TYPE_STANDARD 0x00 917 #define PAGE_SCAN_TYPE_INTERLACED 0x01 918 919 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 920 struct hci_rp_read_local_amp_info { 921 __u8 status; 922 __u8 amp_status; 923 __le32 total_bw; 924 __le32 max_bw; 925 __le32 min_latency; 926 __le32 max_pdu; 927 __u8 amp_type; 928 __le16 pal_cap; 929 __le16 max_assoc_size; 930 __le32 max_flush_to; 931 __le32 be_flush_to; 932 } __packed; 933 934 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 935 struct hci_cp_read_local_amp_assoc { 936 __u8 phy_handle; 937 __le16 len_so_far; 938 __le16 max_len; 939 } __packed; 940 struct hci_rp_read_local_amp_assoc { 941 __u8 status; 942 __u8 phy_handle; 943 __le16 rem_len; 944 __u8 frag[0]; 945 } __packed; 946 947 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 948 struct hci_cp_write_remote_amp_assoc { 949 __u8 phy_handle; 950 __le16 len_so_far; 951 __le16 rem_len; 952 __u8 frag[0]; 953 } __packed; 954 struct hci_rp_write_remote_amp_assoc { 955 __u8 status; 956 __u8 phy_handle; 957 } __packed; 958 959 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 960 struct hci_cp_le_set_event_mask { 961 __u8 mask[8]; 962 } __packed; 963 964 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 965 struct hci_rp_le_read_buffer_size { 966 __u8 status; 967 __le16 le_mtu; 968 __u8 le_max_pkt; 969 } __packed; 970 971 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 972 struct hci_rp_le_read_local_features { 973 __u8 status; 974 __u8 features[8]; 975 } __packed; 976 977 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 978 struct hci_rp_le_read_adv_tx_power { 979 __u8 status; 980 __s8 tx_power; 981 } __packed; 982 983 #define HCI_MAX_AD_LENGTH 31 984 985 #define HCI_OP_LE_SET_ADV_DATA 0x2008 986 struct hci_cp_le_set_adv_data { 987 __u8 length; 988 __u8 data[HCI_MAX_AD_LENGTH]; 989 } __packed; 990 991 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 992 993 #define LE_SCAN_PASSIVE 0x00 994 #define LE_SCAN_ACTIVE 0x01 995 996 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 997 struct hci_cp_le_set_scan_param { 998 __u8 type; 999 __le16 interval; 1000 __le16 window; 1001 __u8 own_address_type; 1002 __u8 filter_policy; 1003 } __packed; 1004 1005 #define LE_SCAN_DISABLE 0x00 1006 #define LE_SCAN_ENABLE 0x01 1007 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1008 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1009 1010 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1011 struct hci_cp_le_set_scan_enable { 1012 __u8 enable; 1013 __u8 filter_dup; 1014 } __packed; 1015 1016 #define HCI_OP_LE_CREATE_CONN 0x200d 1017 struct hci_cp_le_create_conn { 1018 __le16 scan_interval; 1019 __le16 scan_window; 1020 __u8 filter_policy; 1021 __u8 peer_addr_type; 1022 bdaddr_t peer_addr; 1023 __u8 own_address_type; 1024 __le16 conn_interval_min; 1025 __le16 conn_interval_max; 1026 __le16 conn_latency; 1027 __le16 supervision_timeout; 1028 __le16 min_ce_len; 1029 __le16 max_ce_len; 1030 } __packed; 1031 1032 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1033 1034 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1035 struct hci_rp_le_read_white_list_size { 1036 __u8 status; 1037 __u8 size; 1038 } __packed; 1039 1040 #define HCI_OP_LE_CONN_UPDATE 0x2013 1041 struct hci_cp_le_conn_update { 1042 __le16 handle; 1043 __le16 conn_interval_min; 1044 __le16 conn_interval_max; 1045 __le16 conn_latency; 1046 __le16 supervision_timeout; 1047 __le16 min_ce_len; 1048 __le16 max_ce_len; 1049 } __packed; 1050 1051 #define HCI_OP_LE_START_ENC 0x2019 1052 struct hci_cp_le_start_enc { 1053 __le16 handle; 1054 __u8 rand[8]; 1055 __le16 ediv; 1056 __u8 ltk[16]; 1057 } __packed; 1058 1059 #define HCI_OP_LE_LTK_REPLY 0x201a 1060 struct hci_cp_le_ltk_reply { 1061 __le16 handle; 1062 __u8 ltk[16]; 1063 } __packed; 1064 struct hci_rp_le_ltk_reply { 1065 __u8 status; 1066 __le16 handle; 1067 } __packed; 1068 1069 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1070 struct hci_cp_le_ltk_neg_reply { 1071 __le16 handle; 1072 } __packed; 1073 struct hci_rp_le_ltk_neg_reply { 1074 __u8 status; 1075 __le16 handle; 1076 } __packed; 1077 1078 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1079 struct hci_rp_le_read_supported_states { 1080 __u8 status; 1081 __u8 le_states[8]; 1082 } __packed; 1083 1084 /* ---- HCI Events ---- */ 1085 #define HCI_EV_INQUIRY_COMPLETE 0x01 1086 1087 #define HCI_EV_INQUIRY_RESULT 0x02 1088 struct inquiry_info { 1089 bdaddr_t bdaddr; 1090 __u8 pscan_rep_mode; 1091 __u8 pscan_period_mode; 1092 __u8 pscan_mode; 1093 __u8 dev_class[3]; 1094 __le16 clock_offset; 1095 } __packed; 1096 1097 #define HCI_EV_CONN_COMPLETE 0x03 1098 struct hci_ev_conn_complete { 1099 __u8 status; 1100 __le16 handle; 1101 bdaddr_t bdaddr; 1102 __u8 link_type; 1103 __u8 encr_mode; 1104 } __packed; 1105 1106 #define HCI_EV_CONN_REQUEST 0x04 1107 struct hci_ev_conn_request { 1108 bdaddr_t bdaddr; 1109 __u8 dev_class[3]; 1110 __u8 link_type; 1111 } __packed; 1112 1113 #define HCI_EV_DISCONN_COMPLETE 0x05 1114 struct hci_ev_disconn_complete { 1115 __u8 status; 1116 __le16 handle; 1117 __u8 reason; 1118 } __packed; 1119 1120 #define HCI_EV_AUTH_COMPLETE 0x06 1121 struct hci_ev_auth_complete { 1122 __u8 status; 1123 __le16 handle; 1124 } __packed; 1125 1126 #define HCI_EV_REMOTE_NAME 0x07 1127 struct hci_ev_remote_name { 1128 __u8 status; 1129 bdaddr_t bdaddr; 1130 __u8 name[HCI_MAX_NAME_LENGTH]; 1131 } __packed; 1132 1133 #define HCI_EV_ENCRYPT_CHANGE 0x08 1134 struct hci_ev_encrypt_change { 1135 __u8 status; 1136 __le16 handle; 1137 __u8 encrypt; 1138 } __packed; 1139 1140 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1141 struct hci_ev_change_link_key_complete { 1142 __u8 status; 1143 __le16 handle; 1144 } __packed; 1145 1146 #define HCI_EV_REMOTE_FEATURES 0x0b 1147 struct hci_ev_remote_features { 1148 __u8 status; 1149 __le16 handle; 1150 __u8 features[8]; 1151 } __packed; 1152 1153 #define HCI_EV_REMOTE_VERSION 0x0c 1154 struct hci_ev_remote_version { 1155 __u8 status; 1156 __le16 handle; 1157 __u8 lmp_ver; 1158 __le16 manufacturer; 1159 __le16 lmp_subver; 1160 } __packed; 1161 1162 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1163 struct hci_qos { 1164 __u8 service_type; 1165 __u32 token_rate; 1166 __u32 peak_bandwidth; 1167 __u32 latency; 1168 __u32 delay_variation; 1169 } __packed; 1170 struct hci_ev_qos_setup_complete { 1171 __u8 status; 1172 __le16 handle; 1173 struct hci_qos qos; 1174 } __packed; 1175 1176 #define HCI_EV_CMD_COMPLETE 0x0e 1177 struct hci_ev_cmd_complete { 1178 __u8 ncmd; 1179 __le16 opcode; 1180 } __packed; 1181 1182 #define HCI_EV_CMD_STATUS 0x0f 1183 struct hci_ev_cmd_status { 1184 __u8 status; 1185 __u8 ncmd; 1186 __le16 opcode; 1187 } __packed; 1188 1189 #define HCI_EV_ROLE_CHANGE 0x12 1190 struct hci_ev_role_change { 1191 __u8 status; 1192 bdaddr_t bdaddr; 1193 __u8 role; 1194 } __packed; 1195 1196 #define HCI_EV_NUM_COMP_PKTS 0x13 1197 struct hci_comp_pkts_info { 1198 __le16 handle; 1199 __le16 count; 1200 } __packed; 1201 1202 struct hci_ev_num_comp_pkts { 1203 __u8 num_hndl; 1204 struct hci_comp_pkts_info handles[0]; 1205 } __packed; 1206 1207 #define HCI_EV_MODE_CHANGE 0x14 1208 struct hci_ev_mode_change { 1209 __u8 status; 1210 __le16 handle; 1211 __u8 mode; 1212 __le16 interval; 1213 } __packed; 1214 1215 #define HCI_EV_PIN_CODE_REQ 0x16 1216 struct hci_ev_pin_code_req { 1217 bdaddr_t bdaddr; 1218 } __packed; 1219 1220 #define HCI_EV_LINK_KEY_REQ 0x17 1221 struct hci_ev_link_key_req { 1222 bdaddr_t bdaddr; 1223 } __packed; 1224 1225 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1226 struct hci_ev_link_key_notify { 1227 bdaddr_t bdaddr; 1228 __u8 link_key[HCI_LINK_KEY_SIZE]; 1229 __u8 key_type; 1230 } __packed; 1231 1232 #define HCI_EV_CLOCK_OFFSET 0x1c 1233 struct hci_ev_clock_offset { 1234 __u8 status; 1235 __le16 handle; 1236 __le16 clock_offset; 1237 } __packed; 1238 1239 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1240 struct hci_ev_pkt_type_change { 1241 __u8 status; 1242 __le16 handle; 1243 __le16 pkt_type; 1244 } __packed; 1245 1246 #define HCI_EV_PSCAN_REP_MODE 0x20 1247 struct hci_ev_pscan_rep_mode { 1248 bdaddr_t bdaddr; 1249 __u8 pscan_rep_mode; 1250 } __packed; 1251 1252 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1253 struct inquiry_info_with_rssi { 1254 bdaddr_t bdaddr; 1255 __u8 pscan_rep_mode; 1256 __u8 pscan_period_mode; 1257 __u8 dev_class[3]; 1258 __le16 clock_offset; 1259 __s8 rssi; 1260 } __packed; 1261 struct inquiry_info_with_rssi_and_pscan_mode { 1262 bdaddr_t bdaddr; 1263 __u8 pscan_rep_mode; 1264 __u8 pscan_period_mode; 1265 __u8 pscan_mode; 1266 __u8 dev_class[3]; 1267 __le16 clock_offset; 1268 __s8 rssi; 1269 } __packed; 1270 1271 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1272 struct hci_ev_remote_ext_features { 1273 __u8 status; 1274 __le16 handle; 1275 __u8 page; 1276 __u8 max_page; 1277 __u8 features[8]; 1278 } __packed; 1279 1280 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1281 struct hci_ev_sync_conn_complete { 1282 __u8 status; 1283 __le16 handle; 1284 bdaddr_t bdaddr; 1285 __u8 link_type; 1286 __u8 tx_interval; 1287 __u8 retrans_window; 1288 __le16 rx_pkt_len; 1289 __le16 tx_pkt_len; 1290 __u8 air_mode; 1291 } __packed; 1292 1293 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1294 struct hci_ev_sync_conn_changed { 1295 __u8 status; 1296 __le16 handle; 1297 __u8 tx_interval; 1298 __u8 retrans_window; 1299 __le16 rx_pkt_len; 1300 __le16 tx_pkt_len; 1301 } __packed; 1302 1303 #define HCI_EV_SNIFF_SUBRATE 0x2e 1304 struct hci_ev_sniff_subrate { 1305 __u8 status; 1306 __le16 handle; 1307 __le16 max_tx_latency; 1308 __le16 max_rx_latency; 1309 __le16 max_remote_timeout; 1310 __le16 max_local_timeout; 1311 } __packed; 1312 1313 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1314 struct extended_inquiry_info { 1315 bdaddr_t bdaddr; 1316 __u8 pscan_rep_mode; 1317 __u8 pscan_period_mode; 1318 __u8 dev_class[3]; 1319 __le16 clock_offset; 1320 __s8 rssi; 1321 __u8 data[240]; 1322 } __packed; 1323 1324 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1325 struct hci_ev_key_refresh_complete { 1326 __u8 status; 1327 __le16 handle; 1328 } __packed; 1329 1330 #define HCI_EV_IO_CAPA_REQUEST 0x31 1331 struct hci_ev_io_capa_request { 1332 bdaddr_t bdaddr; 1333 } __packed; 1334 1335 #define HCI_EV_IO_CAPA_REPLY 0x32 1336 struct hci_ev_io_capa_reply { 1337 bdaddr_t bdaddr; 1338 __u8 capability; 1339 __u8 oob_data; 1340 __u8 authentication; 1341 } __packed; 1342 1343 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1344 struct hci_ev_user_confirm_req { 1345 bdaddr_t bdaddr; 1346 __le32 passkey; 1347 } __packed; 1348 1349 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1350 struct hci_ev_user_passkey_req { 1351 bdaddr_t bdaddr; 1352 } __packed; 1353 1354 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1355 struct hci_ev_remote_oob_data_request { 1356 bdaddr_t bdaddr; 1357 } __packed; 1358 1359 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1360 struct hci_ev_simple_pair_complete { 1361 __u8 status; 1362 bdaddr_t bdaddr; 1363 } __packed; 1364 1365 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1366 struct hci_ev_user_passkey_notify { 1367 bdaddr_t bdaddr; 1368 __le32 passkey; 1369 } __packed; 1370 1371 #define HCI_KEYPRESS_STARTED 0 1372 #define HCI_KEYPRESS_ENTERED 1 1373 #define HCI_KEYPRESS_ERASED 2 1374 #define HCI_KEYPRESS_CLEARED 3 1375 #define HCI_KEYPRESS_COMPLETED 4 1376 1377 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1378 struct hci_ev_keypress_notify { 1379 bdaddr_t bdaddr; 1380 __u8 type; 1381 } __packed; 1382 1383 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1384 struct hci_ev_remote_host_features { 1385 bdaddr_t bdaddr; 1386 __u8 features[8]; 1387 } __packed; 1388 1389 #define HCI_EV_LE_META 0x3e 1390 struct hci_ev_le_meta { 1391 __u8 subevent; 1392 } __packed; 1393 1394 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1395 struct hci_ev_phy_link_complete { 1396 __u8 status; 1397 __u8 phy_handle; 1398 } __packed; 1399 1400 #define HCI_EV_CHANNEL_SELECTED 0x41 1401 struct hci_ev_channel_selected { 1402 __u8 phy_handle; 1403 } __packed; 1404 1405 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1406 struct hci_ev_disconn_phy_link_complete { 1407 __u8 status; 1408 __u8 phy_handle; 1409 __u8 reason; 1410 } __packed; 1411 1412 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1413 struct hci_ev_logical_link_complete { 1414 __u8 status; 1415 __le16 handle; 1416 __u8 phy_handle; 1417 __u8 flow_spec_id; 1418 } __packed; 1419 1420 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1421 struct hci_ev_disconn_logical_link_complete { 1422 __u8 status; 1423 __le16 handle; 1424 __u8 reason; 1425 } __packed; 1426 1427 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1428 struct hci_comp_blocks_info { 1429 __le16 handle; 1430 __le16 pkts; 1431 __le16 blocks; 1432 } __packed; 1433 1434 struct hci_ev_num_comp_blocks { 1435 __le16 num_blocks; 1436 __u8 num_hndl; 1437 struct hci_comp_blocks_info handles[0]; 1438 } __packed; 1439 1440 /* Low energy meta events */ 1441 #define LE_CONN_ROLE_MASTER 0x00 1442 1443 #define HCI_EV_LE_CONN_COMPLETE 0x01 1444 struct hci_ev_le_conn_complete { 1445 __u8 status; 1446 __le16 handle; 1447 __u8 role; 1448 __u8 bdaddr_type; 1449 bdaddr_t bdaddr; 1450 __le16 interval; 1451 __le16 latency; 1452 __le16 supervision_timeout; 1453 __u8 clk_accurancy; 1454 } __packed; 1455 1456 #define HCI_EV_LE_LTK_REQ 0x05 1457 struct hci_ev_le_ltk_req { 1458 __le16 handle; 1459 __u8 random[8]; 1460 __le16 ediv; 1461 } __packed; 1462 1463 /* Advertising report event types */ 1464 #define ADV_IND 0x00 1465 #define ADV_DIRECT_IND 0x01 1466 #define ADV_SCAN_IND 0x02 1467 #define ADV_NONCONN_IND 0x03 1468 #define ADV_SCAN_RSP 0x04 1469 1470 #define ADDR_LE_DEV_PUBLIC 0x00 1471 #define ADDR_LE_DEV_RANDOM 0x01 1472 1473 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1474 struct hci_ev_le_advertising_info { 1475 __u8 evt_type; 1476 __u8 bdaddr_type; 1477 bdaddr_t bdaddr; 1478 __u8 length; 1479 __u8 data[0]; 1480 } __packed; 1481 1482 /* Internal events generated by Bluetooth stack */ 1483 #define HCI_EV_STACK_INTERNAL 0xfd 1484 struct hci_ev_stack_internal { 1485 __u16 type; 1486 __u8 data[0]; 1487 } __packed; 1488 1489 #define HCI_EV_SI_DEVICE 0x01 1490 struct hci_ev_si_device { 1491 __u16 event; 1492 __u16 dev_id; 1493 } __packed; 1494 1495 #define HCI_EV_SI_SECURITY 0x02 1496 struct hci_ev_si_security { 1497 __u16 event; 1498 __u16 proto; 1499 __u16 subproto; 1500 __u8 incoming; 1501 } __packed; 1502 1503 /* ---- HCI Packet structures ---- */ 1504 #define HCI_COMMAND_HDR_SIZE 3 1505 #define HCI_EVENT_HDR_SIZE 2 1506 #define HCI_ACL_HDR_SIZE 4 1507 #define HCI_SCO_HDR_SIZE 3 1508 1509 struct hci_command_hdr { 1510 __le16 opcode; /* OCF & OGF */ 1511 __u8 plen; 1512 } __packed; 1513 1514 struct hci_event_hdr { 1515 __u8 evt; 1516 __u8 plen; 1517 } __packed; 1518 1519 struct hci_acl_hdr { 1520 __le16 handle; /* Handle & Flags(PB, BC) */ 1521 __le16 dlen; 1522 } __packed; 1523 1524 struct hci_sco_hdr { 1525 __le16 handle; 1526 __u8 dlen; 1527 } __packed; 1528 1529 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1530 { 1531 return (struct hci_event_hdr *) skb->data; 1532 } 1533 1534 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1535 { 1536 return (struct hci_acl_hdr *) skb->data; 1537 } 1538 1539 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1540 { 1541 return (struct hci_sco_hdr *) skb->data; 1542 } 1543 1544 /* Command opcode pack/unpack */ 1545 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1546 #define hci_opcode_ogf(op) (op >> 10) 1547 #define hci_opcode_ocf(op) (op & 0x03ff) 1548 1549 /* ACL handle and flags pack/unpack */ 1550 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1551 #define hci_handle(h) (h & 0x0fff) 1552 #define hci_flags(h) (h >> 12) 1553 1554 /* ---- HCI Sockets ---- */ 1555 1556 /* Socket options */ 1557 #define HCI_DATA_DIR 1 1558 #define HCI_FILTER 2 1559 #define HCI_TIME_STAMP 3 1560 1561 /* CMSG flags */ 1562 #define HCI_CMSG_DIR 0x0001 1563 #define HCI_CMSG_TSTAMP 0x0002 1564 1565 struct sockaddr_hci { 1566 sa_family_t hci_family; 1567 unsigned short hci_dev; 1568 unsigned short hci_channel; 1569 }; 1570 #define HCI_DEV_NONE 0xffff 1571 1572 #define HCI_CHANNEL_RAW 0 1573 #define HCI_CHANNEL_MONITOR 2 1574 #define HCI_CHANNEL_CONTROL 3 1575 1576 struct hci_filter { 1577 unsigned long type_mask; 1578 unsigned long event_mask[2]; 1579 __le16 opcode; 1580 }; 1581 1582 struct hci_ufilter { 1583 __u32 type_mask; 1584 __u32 event_mask[2]; 1585 __le16 opcode; 1586 }; 1587 1588 #define HCI_FLT_TYPE_BITS 31 1589 #define HCI_FLT_EVENT_BITS 63 1590 #define HCI_FLT_OGF_BITS 63 1591 #define HCI_FLT_OCF_BITS 127 1592 1593 /* ---- HCI Ioctl requests structures ---- */ 1594 struct hci_dev_stats { 1595 __u32 err_rx; 1596 __u32 err_tx; 1597 __u32 cmd_tx; 1598 __u32 evt_rx; 1599 __u32 acl_tx; 1600 __u32 acl_rx; 1601 __u32 sco_tx; 1602 __u32 sco_rx; 1603 __u32 byte_rx; 1604 __u32 byte_tx; 1605 }; 1606 1607 struct hci_dev_info { 1608 __u16 dev_id; 1609 char name[8]; 1610 1611 bdaddr_t bdaddr; 1612 1613 __u32 flags; 1614 __u8 type; 1615 1616 __u8 features[8]; 1617 1618 __u32 pkt_type; 1619 __u32 link_policy; 1620 __u32 link_mode; 1621 1622 __u16 acl_mtu; 1623 __u16 acl_pkts; 1624 __u16 sco_mtu; 1625 __u16 sco_pkts; 1626 1627 struct hci_dev_stats stat; 1628 }; 1629 1630 struct hci_conn_info { 1631 __u16 handle; 1632 bdaddr_t bdaddr; 1633 __u8 type; 1634 __u8 out; 1635 __u16 state; 1636 __u32 link_mode; 1637 }; 1638 1639 struct hci_dev_req { 1640 __u16 dev_id; 1641 __u32 dev_opt; 1642 }; 1643 1644 struct hci_dev_list_req { 1645 __u16 dev_num; 1646 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1647 }; 1648 1649 struct hci_conn_list_req { 1650 __u16 dev_id; 1651 __u16 conn_num; 1652 struct hci_conn_info conn_info[0]; 1653 }; 1654 1655 struct hci_conn_info_req { 1656 bdaddr_t bdaddr; 1657 __u8 type; 1658 struct hci_conn_info conn_info[0]; 1659 }; 1660 1661 struct hci_auth_info_req { 1662 bdaddr_t bdaddr; 1663 __u8 type; 1664 }; 1665 1666 struct hci_inquiry_req { 1667 __u16 dev_id; 1668 __u16 flags; 1669 __u8 lap[3]; 1670 __u8 length; 1671 __u8 num_rsp; 1672 }; 1673 #define IREQ_CACHE_FLUSH 0x0001 1674 1675 extern bool enable_hs; 1676 1677 #endif /* __HCI_H */ 1678