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