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 HCI_USER_CHANNEL, 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 697 698 #define HCI_OP_RESET 0x0c03 699 700 #define HCI_OP_SET_EVENT_FLT 0x0c05 701 struct hci_cp_set_event_flt { 702 __u8 flt_type; 703 __u8 cond_type; 704 __u8 condition[0]; 705 } __packed; 706 707 /* Filter types */ 708 #define HCI_FLT_CLEAR_ALL 0x00 709 #define HCI_FLT_INQ_RESULT 0x01 710 #define HCI_FLT_CONN_SETUP 0x02 711 712 /* CONN_SETUP Condition types */ 713 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 714 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 715 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 716 717 /* CONN_SETUP Conditions */ 718 #define HCI_CONN_SETUP_AUTO_OFF 0x01 719 #define HCI_CONN_SETUP_AUTO_ON 0x02 720 721 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 722 struct hci_cp_delete_stored_link_key { 723 bdaddr_t bdaddr; 724 __u8 delete_all; 725 } __packed; 726 727 #define HCI_MAX_NAME_LENGTH 248 728 729 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 730 struct hci_cp_write_local_name { 731 __u8 name[HCI_MAX_NAME_LENGTH]; 732 } __packed; 733 734 #define HCI_OP_READ_LOCAL_NAME 0x0c14 735 struct hci_rp_read_local_name { 736 __u8 status; 737 __u8 name[HCI_MAX_NAME_LENGTH]; 738 } __packed; 739 740 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 741 742 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 743 744 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 745 #define SCAN_DISABLED 0x00 746 #define SCAN_INQUIRY 0x01 747 #define SCAN_PAGE 0x02 748 749 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 750 751 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 752 #define AUTH_DISABLED 0x00 753 #define AUTH_ENABLED 0x01 754 755 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 756 757 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 758 #define ENCRYPT_DISABLED 0x00 759 #define ENCRYPT_P2P 0x01 760 #define ENCRYPT_BOTH 0x02 761 762 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 763 struct hci_rp_read_class_of_dev { 764 __u8 status; 765 __u8 dev_class[3]; 766 } __packed; 767 768 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 769 struct hci_cp_write_class_of_dev { 770 __u8 dev_class[3]; 771 } __packed; 772 773 #define HCI_OP_READ_VOICE_SETTING 0x0c25 774 struct hci_rp_read_voice_setting { 775 __u8 status; 776 __le16 voice_setting; 777 } __packed; 778 779 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 780 struct hci_cp_write_voice_setting { 781 __le16 voice_setting; 782 } __packed; 783 784 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 785 struct hci_cp_host_buffer_size { 786 __le16 acl_mtu; 787 __u8 sco_mtu; 788 __le16 acl_max_pkt; 789 __le16 sco_max_pkt; 790 } __packed; 791 792 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 793 794 #define HCI_MAX_EIR_LENGTH 240 795 796 #define HCI_OP_WRITE_EIR 0x0c52 797 struct hci_cp_write_eir { 798 __u8 fec; 799 __u8 data[HCI_MAX_EIR_LENGTH]; 800 } __packed; 801 802 #define HCI_OP_READ_SSP_MODE 0x0c55 803 struct hci_rp_read_ssp_mode { 804 __u8 status; 805 __u8 mode; 806 } __packed; 807 808 #define HCI_OP_WRITE_SSP_MODE 0x0c56 809 struct hci_cp_write_ssp_mode { 810 __u8 mode; 811 } __packed; 812 813 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 814 struct hci_rp_read_local_oob_data { 815 __u8 status; 816 __u8 hash[16]; 817 __u8 randomizer[16]; 818 } __packed; 819 820 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 821 struct hci_rp_read_inq_rsp_tx_power { 822 __u8 status; 823 __s8 tx_power; 824 } __packed; 825 826 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 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_SYNC_TRAIN_PARAMS 0x0c77 841 842 #define HCI_OP_READ_LOCAL_VERSION 0x1001 843 struct hci_rp_read_local_version { 844 __u8 status; 845 __u8 hci_ver; 846 __le16 hci_rev; 847 __u8 lmp_ver; 848 __le16 manufacturer; 849 __le16 lmp_subver; 850 } __packed; 851 852 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 853 struct hci_rp_read_local_commands { 854 __u8 status; 855 __u8 commands[64]; 856 } __packed; 857 858 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 859 struct hci_rp_read_local_features { 860 __u8 status; 861 __u8 features[8]; 862 } __packed; 863 864 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 865 struct hci_cp_read_local_ext_features { 866 __u8 page; 867 } __packed; 868 struct hci_rp_read_local_ext_features { 869 __u8 status; 870 __u8 page; 871 __u8 max_page; 872 __u8 features[8]; 873 } __packed; 874 875 #define HCI_OP_READ_BUFFER_SIZE 0x1005 876 struct hci_rp_read_buffer_size { 877 __u8 status; 878 __le16 acl_mtu; 879 __u8 sco_mtu; 880 __le16 acl_max_pkt; 881 __le16 sco_max_pkt; 882 } __packed; 883 884 #define HCI_OP_READ_BD_ADDR 0x1009 885 struct hci_rp_read_bd_addr { 886 __u8 status; 887 bdaddr_t bdaddr; 888 } __packed; 889 890 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 891 struct hci_rp_read_data_block_size { 892 __u8 status; 893 __le16 max_acl_len; 894 __le16 block_len; 895 __le16 num_blocks; 896 } __packed; 897 898 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 899 struct hci_rp_read_page_scan_activity { 900 __u8 status; 901 __le16 interval; 902 __le16 window; 903 } __packed; 904 905 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 906 struct hci_cp_write_page_scan_activity { 907 __le16 interval; 908 __le16 window; 909 } __packed; 910 911 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 912 struct hci_rp_read_page_scan_type { 913 __u8 status; 914 __u8 type; 915 } __packed; 916 917 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 918 #define PAGE_SCAN_TYPE_STANDARD 0x00 919 #define PAGE_SCAN_TYPE_INTERLACED 0x01 920 921 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 922 struct hci_rp_read_local_amp_info { 923 __u8 status; 924 __u8 amp_status; 925 __le32 total_bw; 926 __le32 max_bw; 927 __le32 min_latency; 928 __le32 max_pdu; 929 __u8 amp_type; 930 __le16 pal_cap; 931 __le16 max_assoc_size; 932 __le32 max_flush_to; 933 __le32 be_flush_to; 934 } __packed; 935 936 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 937 struct hci_cp_read_local_amp_assoc { 938 __u8 phy_handle; 939 __le16 len_so_far; 940 __le16 max_len; 941 } __packed; 942 struct hci_rp_read_local_amp_assoc { 943 __u8 status; 944 __u8 phy_handle; 945 __le16 rem_len; 946 __u8 frag[0]; 947 } __packed; 948 949 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 950 struct hci_cp_write_remote_amp_assoc { 951 __u8 phy_handle; 952 __le16 len_so_far; 953 __le16 rem_len; 954 __u8 frag[0]; 955 } __packed; 956 struct hci_rp_write_remote_amp_assoc { 957 __u8 status; 958 __u8 phy_handle; 959 } __packed; 960 961 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 962 struct hci_cp_le_set_event_mask { 963 __u8 mask[8]; 964 } __packed; 965 966 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 967 struct hci_rp_le_read_buffer_size { 968 __u8 status; 969 __le16 le_mtu; 970 __u8 le_max_pkt; 971 } __packed; 972 973 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 974 struct hci_rp_le_read_local_features { 975 __u8 status; 976 __u8 features[8]; 977 } __packed; 978 979 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 980 struct hci_rp_le_read_adv_tx_power { 981 __u8 status; 982 __s8 tx_power; 983 } __packed; 984 985 #define HCI_MAX_AD_LENGTH 31 986 987 #define HCI_OP_LE_SET_ADV_DATA 0x2008 988 struct hci_cp_le_set_adv_data { 989 __u8 length; 990 __u8 data[HCI_MAX_AD_LENGTH]; 991 } __packed; 992 993 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 994 995 #define LE_SCAN_PASSIVE 0x00 996 #define LE_SCAN_ACTIVE 0x01 997 998 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 999 struct hci_cp_le_set_scan_param { 1000 __u8 type; 1001 __le16 interval; 1002 __le16 window; 1003 __u8 own_address_type; 1004 __u8 filter_policy; 1005 } __packed; 1006 1007 #define LE_SCAN_DISABLE 0x00 1008 #define LE_SCAN_ENABLE 0x01 1009 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1010 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1011 1012 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1013 struct hci_cp_le_set_scan_enable { 1014 __u8 enable; 1015 __u8 filter_dup; 1016 } __packed; 1017 1018 #define HCI_OP_LE_CREATE_CONN 0x200d 1019 struct hci_cp_le_create_conn { 1020 __le16 scan_interval; 1021 __le16 scan_window; 1022 __u8 filter_policy; 1023 __u8 peer_addr_type; 1024 bdaddr_t peer_addr; 1025 __u8 own_address_type; 1026 __le16 conn_interval_min; 1027 __le16 conn_interval_max; 1028 __le16 conn_latency; 1029 __le16 supervision_timeout; 1030 __le16 min_ce_len; 1031 __le16 max_ce_len; 1032 } __packed; 1033 1034 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1035 1036 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1037 struct hci_rp_le_read_white_list_size { 1038 __u8 status; 1039 __u8 size; 1040 } __packed; 1041 1042 #define HCI_OP_LE_CONN_UPDATE 0x2013 1043 struct hci_cp_le_conn_update { 1044 __le16 handle; 1045 __le16 conn_interval_min; 1046 __le16 conn_interval_max; 1047 __le16 conn_latency; 1048 __le16 supervision_timeout; 1049 __le16 min_ce_len; 1050 __le16 max_ce_len; 1051 } __packed; 1052 1053 #define HCI_OP_LE_START_ENC 0x2019 1054 struct hci_cp_le_start_enc { 1055 __le16 handle; 1056 __u8 rand[8]; 1057 __le16 ediv; 1058 __u8 ltk[16]; 1059 } __packed; 1060 1061 #define HCI_OP_LE_LTK_REPLY 0x201a 1062 struct hci_cp_le_ltk_reply { 1063 __le16 handle; 1064 __u8 ltk[16]; 1065 } __packed; 1066 struct hci_rp_le_ltk_reply { 1067 __u8 status; 1068 __le16 handle; 1069 } __packed; 1070 1071 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1072 struct hci_cp_le_ltk_neg_reply { 1073 __le16 handle; 1074 } __packed; 1075 struct hci_rp_le_ltk_neg_reply { 1076 __u8 status; 1077 __le16 handle; 1078 } __packed; 1079 1080 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1081 struct hci_rp_le_read_supported_states { 1082 __u8 status; 1083 __u8 le_states[8]; 1084 } __packed; 1085 1086 /* ---- HCI Events ---- */ 1087 #define HCI_EV_INQUIRY_COMPLETE 0x01 1088 1089 #define HCI_EV_INQUIRY_RESULT 0x02 1090 struct inquiry_info { 1091 bdaddr_t bdaddr; 1092 __u8 pscan_rep_mode; 1093 __u8 pscan_period_mode; 1094 __u8 pscan_mode; 1095 __u8 dev_class[3]; 1096 __le16 clock_offset; 1097 } __packed; 1098 1099 #define HCI_EV_CONN_COMPLETE 0x03 1100 struct hci_ev_conn_complete { 1101 __u8 status; 1102 __le16 handle; 1103 bdaddr_t bdaddr; 1104 __u8 link_type; 1105 __u8 encr_mode; 1106 } __packed; 1107 1108 #define HCI_EV_CONN_REQUEST 0x04 1109 struct hci_ev_conn_request { 1110 bdaddr_t bdaddr; 1111 __u8 dev_class[3]; 1112 __u8 link_type; 1113 } __packed; 1114 1115 #define HCI_EV_DISCONN_COMPLETE 0x05 1116 struct hci_ev_disconn_complete { 1117 __u8 status; 1118 __le16 handle; 1119 __u8 reason; 1120 } __packed; 1121 1122 #define HCI_EV_AUTH_COMPLETE 0x06 1123 struct hci_ev_auth_complete { 1124 __u8 status; 1125 __le16 handle; 1126 } __packed; 1127 1128 #define HCI_EV_REMOTE_NAME 0x07 1129 struct hci_ev_remote_name { 1130 __u8 status; 1131 bdaddr_t bdaddr; 1132 __u8 name[HCI_MAX_NAME_LENGTH]; 1133 } __packed; 1134 1135 #define HCI_EV_ENCRYPT_CHANGE 0x08 1136 struct hci_ev_encrypt_change { 1137 __u8 status; 1138 __le16 handle; 1139 __u8 encrypt; 1140 } __packed; 1141 1142 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1143 struct hci_ev_change_link_key_complete { 1144 __u8 status; 1145 __le16 handle; 1146 } __packed; 1147 1148 #define HCI_EV_REMOTE_FEATURES 0x0b 1149 struct hci_ev_remote_features { 1150 __u8 status; 1151 __le16 handle; 1152 __u8 features[8]; 1153 } __packed; 1154 1155 #define HCI_EV_REMOTE_VERSION 0x0c 1156 struct hci_ev_remote_version { 1157 __u8 status; 1158 __le16 handle; 1159 __u8 lmp_ver; 1160 __le16 manufacturer; 1161 __le16 lmp_subver; 1162 } __packed; 1163 1164 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1165 struct hci_qos { 1166 __u8 service_type; 1167 __u32 token_rate; 1168 __u32 peak_bandwidth; 1169 __u32 latency; 1170 __u32 delay_variation; 1171 } __packed; 1172 struct hci_ev_qos_setup_complete { 1173 __u8 status; 1174 __le16 handle; 1175 struct hci_qos qos; 1176 } __packed; 1177 1178 #define HCI_EV_CMD_COMPLETE 0x0e 1179 struct hci_ev_cmd_complete { 1180 __u8 ncmd; 1181 __le16 opcode; 1182 } __packed; 1183 1184 #define HCI_EV_CMD_STATUS 0x0f 1185 struct hci_ev_cmd_status { 1186 __u8 status; 1187 __u8 ncmd; 1188 __le16 opcode; 1189 } __packed; 1190 1191 #define HCI_EV_ROLE_CHANGE 0x12 1192 struct hci_ev_role_change { 1193 __u8 status; 1194 bdaddr_t bdaddr; 1195 __u8 role; 1196 } __packed; 1197 1198 #define HCI_EV_NUM_COMP_PKTS 0x13 1199 struct hci_comp_pkts_info { 1200 __le16 handle; 1201 __le16 count; 1202 } __packed; 1203 1204 struct hci_ev_num_comp_pkts { 1205 __u8 num_hndl; 1206 struct hci_comp_pkts_info handles[0]; 1207 } __packed; 1208 1209 #define HCI_EV_MODE_CHANGE 0x14 1210 struct hci_ev_mode_change { 1211 __u8 status; 1212 __le16 handle; 1213 __u8 mode; 1214 __le16 interval; 1215 } __packed; 1216 1217 #define HCI_EV_PIN_CODE_REQ 0x16 1218 struct hci_ev_pin_code_req { 1219 bdaddr_t bdaddr; 1220 } __packed; 1221 1222 #define HCI_EV_LINK_KEY_REQ 0x17 1223 struct hci_ev_link_key_req { 1224 bdaddr_t bdaddr; 1225 } __packed; 1226 1227 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1228 struct hci_ev_link_key_notify { 1229 bdaddr_t bdaddr; 1230 __u8 link_key[HCI_LINK_KEY_SIZE]; 1231 __u8 key_type; 1232 } __packed; 1233 1234 #define HCI_EV_CLOCK_OFFSET 0x1c 1235 struct hci_ev_clock_offset { 1236 __u8 status; 1237 __le16 handle; 1238 __le16 clock_offset; 1239 } __packed; 1240 1241 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1242 struct hci_ev_pkt_type_change { 1243 __u8 status; 1244 __le16 handle; 1245 __le16 pkt_type; 1246 } __packed; 1247 1248 #define HCI_EV_PSCAN_REP_MODE 0x20 1249 struct hci_ev_pscan_rep_mode { 1250 bdaddr_t bdaddr; 1251 __u8 pscan_rep_mode; 1252 } __packed; 1253 1254 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1255 struct inquiry_info_with_rssi { 1256 bdaddr_t bdaddr; 1257 __u8 pscan_rep_mode; 1258 __u8 pscan_period_mode; 1259 __u8 dev_class[3]; 1260 __le16 clock_offset; 1261 __s8 rssi; 1262 } __packed; 1263 struct inquiry_info_with_rssi_and_pscan_mode { 1264 bdaddr_t bdaddr; 1265 __u8 pscan_rep_mode; 1266 __u8 pscan_period_mode; 1267 __u8 pscan_mode; 1268 __u8 dev_class[3]; 1269 __le16 clock_offset; 1270 __s8 rssi; 1271 } __packed; 1272 1273 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1274 struct hci_ev_remote_ext_features { 1275 __u8 status; 1276 __le16 handle; 1277 __u8 page; 1278 __u8 max_page; 1279 __u8 features[8]; 1280 } __packed; 1281 1282 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1283 struct hci_ev_sync_conn_complete { 1284 __u8 status; 1285 __le16 handle; 1286 bdaddr_t bdaddr; 1287 __u8 link_type; 1288 __u8 tx_interval; 1289 __u8 retrans_window; 1290 __le16 rx_pkt_len; 1291 __le16 tx_pkt_len; 1292 __u8 air_mode; 1293 } __packed; 1294 1295 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1296 struct hci_ev_sync_conn_changed { 1297 __u8 status; 1298 __le16 handle; 1299 __u8 tx_interval; 1300 __u8 retrans_window; 1301 __le16 rx_pkt_len; 1302 __le16 tx_pkt_len; 1303 } __packed; 1304 1305 #define HCI_EV_SNIFF_SUBRATE 0x2e 1306 struct hci_ev_sniff_subrate { 1307 __u8 status; 1308 __le16 handle; 1309 __le16 max_tx_latency; 1310 __le16 max_rx_latency; 1311 __le16 max_remote_timeout; 1312 __le16 max_local_timeout; 1313 } __packed; 1314 1315 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1316 struct extended_inquiry_info { 1317 bdaddr_t bdaddr; 1318 __u8 pscan_rep_mode; 1319 __u8 pscan_period_mode; 1320 __u8 dev_class[3]; 1321 __le16 clock_offset; 1322 __s8 rssi; 1323 __u8 data[240]; 1324 } __packed; 1325 1326 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1327 struct hci_ev_key_refresh_complete { 1328 __u8 status; 1329 __le16 handle; 1330 } __packed; 1331 1332 #define HCI_EV_IO_CAPA_REQUEST 0x31 1333 struct hci_ev_io_capa_request { 1334 bdaddr_t bdaddr; 1335 } __packed; 1336 1337 #define HCI_EV_IO_CAPA_REPLY 0x32 1338 struct hci_ev_io_capa_reply { 1339 bdaddr_t bdaddr; 1340 __u8 capability; 1341 __u8 oob_data; 1342 __u8 authentication; 1343 } __packed; 1344 1345 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1346 struct hci_ev_user_confirm_req { 1347 bdaddr_t bdaddr; 1348 __le32 passkey; 1349 } __packed; 1350 1351 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1352 struct hci_ev_user_passkey_req { 1353 bdaddr_t bdaddr; 1354 } __packed; 1355 1356 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1357 struct hci_ev_remote_oob_data_request { 1358 bdaddr_t bdaddr; 1359 } __packed; 1360 1361 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1362 struct hci_ev_simple_pair_complete { 1363 __u8 status; 1364 bdaddr_t bdaddr; 1365 } __packed; 1366 1367 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1368 struct hci_ev_user_passkey_notify { 1369 bdaddr_t bdaddr; 1370 __le32 passkey; 1371 } __packed; 1372 1373 #define HCI_KEYPRESS_STARTED 0 1374 #define HCI_KEYPRESS_ENTERED 1 1375 #define HCI_KEYPRESS_ERASED 2 1376 #define HCI_KEYPRESS_CLEARED 3 1377 #define HCI_KEYPRESS_COMPLETED 4 1378 1379 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1380 struct hci_ev_keypress_notify { 1381 bdaddr_t bdaddr; 1382 __u8 type; 1383 } __packed; 1384 1385 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1386 struct hci_ev_remote_host_features { 1387 bdaddr_t bdaddr; 1388 __u8 features[8]; 1389 } __packed; 1390 1391 #define HCI_EV_LE_META 0x3e 1392 struct hci_ev_le_meta { 1393 __u8 subevent; 1394 } __packed; 1395 1396 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1397 struct hci_ev_phy_link_complete { 1398 __u8 status; 1399 __u8 phy_handle; 1400 } __packed; 1401 1402 #define HCI_EV_CHANNEL_SELECTED 0x41 1403 struct hci_ev_channel_selected { 1404 __u8 phy_handle; 1405 } __packed; 1406 1407 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1408 struct hci_ev_disconn_phy_link_complete { 1409 __u8 status; 1410 __u8 phy_handle; 1411 __u8 reason; 1412 } __packed; 1413 1414 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1415 struct hci_ev_logical_link_complete { 1416 __u8 status; 1417 __le16 handle; 1418 __u8 phy_handle; 1419 __u8 flow_spec_id; 1420 } __packed; 1421 1422 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1423 struct hci_ev_disconn_logical_link_complete { 1424 __u8 status; 1425 __le16 handle; 1426 __u8 reason; 1427 } __packed; 1428 1429 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1430 struct hci_comp_blocks_info { 1431 __le16 handle; 1432 __le16 pkts; 1433 __le16 blocks; 1434 } __packed; 1435 1436 struct hci_ev_num_comp_blocks { 1437 __le16 num_blocks; 1438 __u8 num_hndl; 1439 struct hci_comp_blocks_info handles[0]; 1440 } __packed; 1441 1442 /* Low energy meta events */ 1443 #define LE_CONN_ROLE_MASTER 0x00 1444 1445 #define HCI_EV_LE_CONN_COMPLETE 0x01 1446 struct hci_ev_le_conn_complete { 1447 __u8 status; 1448 __le16 handle; 1449 __u8 role; 1450 __u8 bdaddr_type; 1451 bdaddr_t bdaddr; 1452 __le16 interval; 1453 __le16 latency; 1454 __le16 supervision_timeout; 1455 __u8 clk_accurancy; 1456 } __packed; 1457 1458 #define HCI_EV_LE_LTK_REQ 0x05 1459 struct hci_ev_le_ltk_req { 1460 __le16 handle; 1461 __u8 random[8]; 1462 __le16 ediv; 1463 } __packed; 1464 1465 /* Advertising report event types */ 1466 #define ADV_IND 0x00 1467 #define ADV_DIRECT_IND 0x01 1468 #define ADV_SCAN_IND 0x02 1469 #define ADV_NONCONN_IND 0x03 1470 #define ADV_SCAN_RSP 0x04 1471 1472 #define ADDR_LE_DEV_PUBLIC 0x00 1473 #define ADDR_LE_DEV_RANDOM 0x01 1474 1475 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1476 struct hci_ev_le_advertising_info { 1477 __u8 evt_type; 1478 __u8 bdaddr_type; 1479 bdaddr_t bdaddr; 1480 __u8 length; 1481 __u8 data[0]; 1482 } __packed; 1483 1484 /* Internal events generated by Bluetooth stack */ 1485 #define HCI_EV_STACK_INTERNAL 0xfd 1486 struct hci_ev_stack_internal { 1487 __u16 type; 1488 __u8 data[0]; 1489 } __packed; 1490 1491 #define HCI_EV_SI_DEVICE 0x01 1492 struct hci_ev_si_device { 1493 __u16 event; 1494 __u16 dev_id; 1495 } __packed; 1496 1497 #define HCI_EV_SI_SECURITY 0x02 1498 struct hci_ev_si_security { 1499 __u16 event; 1500 __u16 proto; 1501 __u16 subproto; 1502 __u8 incoming; 1503 } __packed; 1504 1505 /* ---- HCI Packet structures ---- */ 1506 #define HCI_COMMAND_HDR_SIZE 3 1507 #define HCI_EVENT_HDR_SIZE 2 1508 #define HCI_ACL_HDR_SIZE 4 1509 #define HCI_SCO_HDR_SIZE 3 1510 1511 struct hci_command_hdr { 1512 __le16 opcode; /* OCF & OGF */ 1513 __u8 plen; 1514 } __packed; 1515 1516 struct hci_event_hdr { 1517 __u8 evt; 1518 __u8 plen; 1519 } __packed; 1520 1521 struct hci_acl_hdr { 1522 __le16 handle; /* Handle & Flags(PB, BC) */ 1523 __le16 dlen; 1524 } __packed; 1525 1526 struct hci_sco_hdr { 1527 __le16 handle; 1528 __u8 dlen; 1529 } __packed; 1530 1531 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1532 { 1533 return (struct hci_event_hdr *) skb->data; 1534 } 1535 1536 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1537 { 1538 return (struct hci_acl_hdr *) skb->data; 1539 } 1540 1541 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1542 { 1543 return (struct hci_sco_hdr *) skb->data; 1544 } 1545 1546 /* Command opcode pack/unpack */ 1547 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1548 #define hci_opcode_ogf(op) (op >> 10) 1549 #define hci_opcode_ocf(op) (op & 0x03ff) 1550 1551 /* ACL handle and flags pack/unpack */ 1552 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1553 #define hci_handle(h) (h & 0x0fff) 1554 #define hci_flags(h) (h >> 12) 1555 1556 /* ---- HCI Sockets ---- */ 1557 1558 /* Socket options */ 1559 #define HCI_DATA_DIR 1 1560 #define HCI_FILTER 2 1561 #define HCI_TIME_STAMP 3 1562 1563 /* CMSG flags */ 1564 #define HCI_CMSG_DIR 0x0001 1565 #define HCI_CMSG_TSTAMP 0x0002 1566 1567 struct sockaddr_hci { 1568 sa_family_t hci_family; 1569 unsigned short hci_dev; 1570 unsigned short hci_channel; 1571 }; 1572 #define HCI_DEV_NONE 0xffff 1573 1574 #define HCI_CHANNEL_RAW 0 1575 #define HCI_CHANNEL_USER 1 1576 #define HCI_CHANNEL_MONITOR 2 1577 #define HCI_CHANNEL_CONTROL 3 1578 1579 struct hci_filter { 1580 unsigned long type_mask; 1581 unsigned long event_mask[2]; 1582 __le16 opcode; 1583 }; 1584 1585 struct hci_ufilter { 1586 __u32 type_mask; 1587 __u32 event_mask[2]; 1588 __le16 opcode; 1589 }; 1590 1591 #define HCI_FLT_TYPE_BITS 31 1592 #define HCI_FLT_EVENT_BITS 63 1593 #define HCI_FLT_OGF_BITS 63 1594 #define HCI_FLT_OCF_BITS 127 1595 1596 /* ---- HCI Ioctl requests structures ---- */ 1597 struct hci_dev_stats { 1598 __u32 err_rx; 1599 __u32 err_tx; 1600 __u32 cmd_tx; 1601 __u32 evt_rx; 1602 __u32 acl_tx; 1603 __u32 acl_rx; 1604 __u32 sco_tx; 1605 __u32 sco_rx; 1606 __u32 byte_rx; 1607 __u32 byte_tx; 1608 }; 1609 1610 struct hci_dev_info { 1611 __u16 dev_id; 1612 char name[8]; 1613 1614 bdaddr_t bdaddr; 1615 1616 __u32 flags; 1617 __u8 type; 1618 1619 __u8 features[8]; 1620 1621 __u32 pkt_type; 1622 __u32 link_policy; 1623 __u32 link_mode; 1624 1625 __u16 acl_mtu; 1626 __u16 acl_pkts; 1627 __u16 sco_mtu; 1628 __u16 sco_pkts; 1629 1630 struct hci_dev_stats stat; 1631 }; 1632 1633 struct hci_conn_info { 1634 __u16 handle; 1635 bdaddr_t bdaddr; 1636 __u8 type; 1637 __u8 out; 1638 __u16 state; 1639 __u32 link_mode; 1640 }; 1641 1642 struct hci_dev_req { 1643 __u16 dev_id; 1644 __u32 dev_opt; 1645 }; 1646 1647 struct hci_dev_list_req { 1648 __u16 dev_num; 1649 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1650 }; 1651 1652 struct hci_conn_list_req { 1653 __u16 dev_id; 1654 __u16 conn_num; 1655 struct hci_conn_info conn_info[0]; 1656 }; 1657 1658 struct hci_conn_info_req { 1659 bdaddr_t bdaddr; 1660 __u8 type; 1661 struct hci_conn_info conn_info[0]; 1662 }; 1663 1664 struct hci_auth_info_req { 1665 bdaddr_t bdaddr; 1666 __u8 type; 1667 }; 1668 1669 struct hci_inquiry_req { 1670 __u16 dev_id; 1671 __u16 flags; 1672 __u8 lap[3]; 1673 __u8 length; 1674 __u8 num_rsp; 1675 }; 1676 #define IREQ_CACHE_FLUSH 0x0001 1677 1678 extern bool enable_hs; 1679 1680 #endif /* __HCI_H */ 1681