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 /* HCI dev events */ 37 #define HCI_DEV_REG 1 38 #define HCI_DEV_UNREG 2 39 #define HCI_DEV_UP 3 40 #define HCI_DEV_DOWN 4 41 #define HCI_DEV_SUSPEND 5 42 #define HCI_DEV_RESUME 6 43 44 /* HCI notify events */ 45 #define HCI_NOTIFY_CONN_ADD 1 46 #define HCI_NOTIFY_CONN_DEL 2 47 #define HCI_NOTIFY_VOICE_SETTING 3 48 49 /* HCI bus types */ 50 #define HCI_VIRTUAL 0 51 #define HCI_USB 1 52 #define HCI_PCCARD 2 53 #define HCI_UART 3 54 #define HCI_RS232 4 55 #define HCI_PCI 5 56 #define HCI_SDIO 6 57 58 /* HCI controller types */ 59 #define HCI_BREDR 0x00 60 #define HCI_AMP 0x01 61 62 /* First BR/EDR Controller shall have ID = 0 */ 63 #define HCI_BREDR_ID 0 64 65 /* AMP controller status */ 66 #define AMP_CTRL_POWERED_DOWN 0x00 67 #define AMP_CTRL_BLUETOOTH_ONLY 0x01 68 #define AMP_CTRL_NO_CAPACITY 0x02 69 #define AMP_CTRL_LOW_CAPACITY 0x03 70 #define AMP_CTRL_MEDIUM_CAPACITY 0x04 71 #define AMP_CTRL_HIGH_CAPACITY 0x05 72 #define AMP_CTRL_FULL_CAPACITY 0x06 73 74 /* HCI device quirks */ 75 enum { 76 HCI_QUIRK_RESET_ON_CLOSE, 77 HCI_QUIRK_RAW_DEVICE, 78 HCI_QUIRK_FIXUP_BUFFER_SIZE 79 }; 80 81 /* HCI device flags */ 82 enum { 83 HCI_UP, 84 HCI_INIT, 85 HCI_RUNNING, 86 87 HCI_PSCAN, 88 HCI_ISCAN, 89 HCI_AUTH, 90 HCI_ENCRYPT, 91 HCI_INQUIRY, 92 93 HCI_RAW, 94 95 HCI_RESET, 96 }; 97 98 /* 99 * BR/EDR and/or LE controller flags: the flags defined here should represent 100 * states from the controller. 101 */ 102 enum { 103 HCI_SETUP, 104 HCI_AUTO_OFF, 105 HCI_MGMT, 106 HCI_PAIRABLE, 107 HCI_SERVICE_CACHE, 108 HCI_LINK_KEYS, 109 HCI_DEBUG_KEYS, 110 HCI_UNREGISTER, 111 112 HCI_LE_SCAN, 113 HCI_SSP_ENABLED, 114 HCI_HS_ENABLED, 115 HCI_LE_ENABLED, 116 HCI_CONNECTABLE, 117 HCI_DISCOVERABLE, 118 HCI_LINK_SECURITY, 119 HCI_PENDING_CLASS, 120 HCI_PERIODIC_INQ, 121 }; 122 123 /* HCI ioctl defines */ 124 #define HCIDEVUP _IOW('H', 201, int) 125 #define HCIDEVDOWN _IOW('H', 202, int) 126 #define HCIDEVRESET _IOW('H', 203, int) 127 #define HCIDEVRESTAT _IOW('H', 204, int) 128 129 #define HCIGETDEVLIST _IOR('H', 210, int) 130 #define HCIGETDEVINFO _IOR('H', 211, int) 131 #define HCIGETCONNLIST _IOR('H', 212, int) 132 #define HCIGETCONNINFO _IOR('H', 213, int) 133 #define HCIGETAUTHINFO _IOR('H', 215, int) 134 135 #define HCISETRAW _IOW('H', 220, int) 136 #define HCISETSCAN _IOW('H', 221, int) 137 #define HCISETAUTH _IOW('H', 222, int) 138 #define HCISETENCRYPT _IOW('H', 223, int) 139 #define HCISETPTYPE _IOW('H', 224, int) 140 #define HCISETLINKPOL _IOW('H', 225, int) 141 #define HCISETLINKMODE _IOW('H', 226, int) 142 #define HCISETACLMTU _IOW('H', 227, int) 143 #define HCISETSCOMTU _IOW('H', 228, int) 144 145 #define HCIBLOCKADDR _IOW('H', 230, int) 146 #define HCIUNBLOCKADDR _IOW('H', 231, int) 147 148 #define HCIINQUIRY _IOR('H', 240, int) 149 150 /* HCI timeouts */ 151 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 152 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 153 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 154 #define HCI_CMD_TIMEOUT msecs_to_jiffies(1000) /* 1 second */ 155 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 156 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 157 158 /* HCI data types */ 159 #define HCI_COMMAND_PKT 0x01 160 #define HCI_ACLDATA_PKT 0x02 161 #define HCI_SCODATA_PKT 0x03 162 #define HCI_EVENT_PKT 0x04 163 #define HCI_VENDOR_PKT 0xff 164 165 /* HCI packet types */ 166 #define HCI_DM1 0x0008 167 #define HCI_DM3 0x0400 168 #define HCI_DM5 0x4000 169 #define HCI_DH1 0x0010 170 #define HCI_DH3 0x0800 171 #define HCI_DH5 0x8000 172 173 #define HCI_HV1 0x0020 174 #define HCI_HV2 0x0040 175 #define HCI_HV3 0x0080 176 177 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 178 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 179 180 /* eSCO packet types */ 181 #define ESCO_HV1 0x0001 182 #define ESCO_HV2 0x0002 183 #define ESCO_HV3 0x0004 184 #define ESCO_EV3 0x0008 185 #define ESCO_EV4 0x0010 186 #define ESCO_EV5 0x0020 187 #define ESCO_2EV3 0x0040 188 #define ESCO_3EV3 0x0080 189 #define ESCO_2EV5 0x0100 190 #define ESCO_3EV5 0x0200 191 192 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 193 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 194 195 /* ACL flags */ 196 #define ACL_START_NO_FLUSH 0x00 197 #define ACL_CONT 0x01 198 #define ACL_START 0x02 199 #define ACL_ACTIVE_BCAST 0x04 200 #define ACL_PICO_BCAST 0x08 201 202 /* Baseband links */ 203 #define SCO_LINK 0x00 204 #define ACL_LINK 0x01 205 #define ESCO_LINK 0x02 206 /* Low Energy links do not have defined link type. Use invented one */ 207 #define LE_LINK 0x80 208 209 /* LMP features */ 210 #define LMP_3SLOT 0x01 211 #define LMP_5SLOT 0x02 212 #define LMP_ENCRYPT 0x04 213 #define LMP_SOFFSET 0x08 214 #define LMP_TACCURACY 0x10 215 #define LMP_RSWITCH 0x20 216 #define LMP_HOLD 0x40 217 #define LMP_SNIFF 0x80 218 219 #define LMP_PARK 0x01 220 #define LMP_RSSI 0x02 221 #define LMP_QUALITY 0x04 222 #define LMP_SCO 0x08 223 #define LMP_HV2 0x10 224 #define LMP_HV3 0x20 225 #define LMP_ULAW 0x40 226 #define LMP_ALAW 0x80 227 228 #define LMP_CVSD 0x01 229 #define LMP_PSCHEME 0x02 230 #define LMP_PCONTROL 0x04 231 232 #define LMP_RSSI_INQ 0x40 233 #define LMP_ESCO 0x80 234 235 #define LMP_EV4 0x01 236 #define LMP_EV5 0x02 237 #define LMP_NO_BREDR 0x20 238 #define LMP_LE 0x40 239 240 #define LMP_SNIFF_SUBR 0x02 241 #define LMP_PAUSE_ENC 0x04 242 #define LMP_EDR_ESCO_2M 0x20 243 #define LMP_EDR_ESCO_3M 0x40 244 #define LMP_EDR_3S_ESCO 0x80 245 246 #define LMP_EXT_INQ 0x01 247 #define LMP_SIMUL_LE_BR 0x02 248 #define LMP_SIMPLE_PAIR 0x08 249 #define LMP_NO_FLUSH 0x40 250 251 #define LMP_LSTO 0x01 252 #define LMP_INQ_TX_PWR 0x02 253 #define LMP_EXTFEATURES 0x80 254 255 /* Extended LMP features */ 256 #define LMP_HOST_SSP 0x01 257 #define LMP_HOST_LE 0x02 258 #define LMP_HOST_LE_BREDR 0x04 259 260 /* Connection modes */ 261 #define HCI_CM_ACTIVE 0x0000 262 #define HCI_CM_HOLD 0x0001 263 #define HCI_CM_SNIFF 0x0002 264 #define HCI_CM_PARK 0x0003 265 266 /* Link policies */ 267 #define HCI_LP_RSWITCH 0x0001 268 #define HCI_LP_HOLD 0x0002 269 #define HCI_LP_SNIFF 0x0004 270 #define HCI_LP_PARK 0x0008 271 272 /* Link modes */ 273 #define HCI_LM_ACCEPT 0x8000 274 #define HCI_LM_MASTER 0x0001 275 #define HCI_LM_AUTH 0x0002 276 #define HCI_LM_ENCRYPT 0x0004 277 #define HCI_LM_TRUSTED 0x0008 278 #define HCI_LM_RELIABLE 0x0010 279 #define HCI_LM_SECURE 0x0020 280 281 /* Authentication types */ 282 #define HCI_AT_NO_BONDING 0x00 283 #define HCI_AT_NO_BONDING_MITM 0x01 284 #define HCI_AT_DEDICATED_BONDING 0x02 285 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 286 #define HCI_AT_GENERAL_BONDING 0x04 287 #define HCI_AT_GENERAL_BONDING_MITM 0x05 288 289 /* Link Key types */ 290 #define HCI_LK_COMBINATION 0x00 291 #define HCI_LK_LOCAL_UNIT 0x01 292 #define HCI_LK_REMOTE_UNIT 0x02 293 #define HCI_LK_DEBUG_COMBINATION 0x03 294 #define HCI_LK_UNAUTH_COMBINATION 0x04 295 #define HCI_LK_AUTH_COMBINATION 0x05 296 #define HCI_LK_CHANGED_COMBINATION 0x06 297 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 298 #define HCI_SMP_STK 0x80 299 #define HCI_SMP_STK_SLAVE 0x81 300 #define HCI_SMP_LTK 0x82 301 #define HCI_SMP_LTK_SLAVE 0x83 302 303 /* ---- HCI Error Codes ---- */ 304 #define HCI_ERROR_AUTH_FAILURE 0x05 305 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 306 #define HCI_ERROR_REMOTE_USER_TERM 0x13 307 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 308 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 309 310 /* Flow control modes */ 311 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 312 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 313 314 /* Extended Inquiry Response field types */ 315 #define EIR_FLAGS 0x01 /* flags */ 316 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 317 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 318 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 319 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 320 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 321 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 322 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 323 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 324 #define EIR_TX_POWER 0x0A /* transmit power level */ 325 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 326 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 327 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 328 #define EIR_DEVICE_ID 0x10 /* device ID */ 329 330 /* ----- HCI Commands ---- */ 331 #define HCI_OP_NOP 0x0000 332 333 #define HCI_OP_INQUIRY 0x0401 334 struct hci_cp_inquiry { 335 __u8 lap[3]; 336 __u8 length; 337 __u8 num_rsp; 338 } __packed; 339 340 #define HCI_OP_INQUIRY_CANCEL 0x0402 341 342 #define HCI_OP_PERIODIC_INQ 0x0403 343 344 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 345 346 #define HCI_OP_CREATE_CONN 0x0405 347 struct hci_cp_create_conn { 348 bdaddr_t bdaddr; 349 __le16 pkt_type; 350 __u8 pscan_rep_mode; 351 __u8 pscan_mode; 352 __le16 clock_offset; 353 __u8 role_switch; 354 } __packed; 355 356 #define HCI_OP_DISCONNECT 0x0406 357 struct hci_cp_disconnect { 358 __le16 handle; 359 __u8 reason; 360 } __packed; 361 362 #define HCI_OP_ADD_SCO 0x0407 363 struct hci_cp_add_sco { 364 __le16 handle; 365 __le16 pkt_type; 366 } __packed; 367 368 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 369 struct hci_cp_create_conn_cancel { 370 bdaddr_t bdaddr; 371 } __packed; 372 373 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 374 struct hci_cp_accept_conn_req { 375 bdaddr_t bdaddr; 376 __u8 role; 377 } __packed; 378 379 #define HCI_OP_REJECT_CONN_REQ 0x040a 380 struct hci_cp_reject_conn_req { 381 bdaddr_t bdaddr; 382 __u8 reason; 383 } __packed; 384 385 #define HCI_OP_LINK_KEY_REPLY 0x040b 386 struct hci_cp_link_key_reply { 387 bdaddr_t bdaddr; 388 __u8 link_key[HCI_LINK_KEY_SIZE]; 389 } __packed; 390 391 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 392 struct hci_cp_link_key_neg_reply { 393 bdaddr_t bdaddr; 394 } __packed; 395 396 #define HCI_OP_PIN_CODE_REPLY 0x040d 397 struct hci_cp_pin_code_reply { 398 bdaddr_t bdaddr; 399 __u8 pin_len; 400 __u8 pin_code[16]; 401 } __packed; 402 struct hci_rp_pin_code_reply { 403 __u8 status; 404 bdaddr_t bdaddr; 405 } __packed; 406 407 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 408 struct hci_cp_pin_code_neg_reply { 409 bdaddr_t bdaddr; 410 } __packed; 411 struct hci_rp_pin_code_neg_reply { 412 __u8 status; 413 bdaddr_t bdaddr; 414 } __packed; 415 416 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 417 struct hci_cp_change_conn_ptype { 418 __le16 handle; 419 __le16 pkt_type; 420 } __packed; 421 422 #define HCI_OP_AUTH_REQUESTED 0x0411 423 struct hci_cp_auth_requested { 424 __le16 handle; 425 } __packed; 426 427 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 428 struct hci_cp_set_conn_encrypt { 429 __le16 handle; 430 __u8 encrypt; 431 } __packed; 432 433 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 434 struct hci_cp_change_conn_link_key { 435 __le16 handle; 436 } __packed; 437 438 #define HCI_OP_REMOTE_NAME_REQ 0x0419 439 struct hci_cp_remote_name_req { 440 bdaddr_t bdaddr; 441 __u8 pscan_rep_mode; 442 __u8 pscan_mode; 443 __le16 clock_offset; 444 } __packed; 445 446 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 447 struct hci_cp_remote_name_req_cancel { 448 bdaddr_t bdaddr; 449 } __packed; 450 451 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 452 struct hci_cp_read_remote_features { 453 __le16 handle; 454 } __packed; 455 456 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 457 struct hci_cp_read_remote_ext_features { 458 __le16 handle; 459 __u8 page; 460 } __packed; 461 462 #define HCI_OP_READ_REMOTE_VERSION 0x041d 463 struct hci_cp_read_remote_version { 464 __le16 handle; 465 } __packed; 466 467 #define HCI_OP_SETUP_SYNC_CONN 0x0428 468 struct hci_cp_setup_sync_conn { 469 __le16 handle; 470 __le32 tx_bandwidth; 471 __le32 rx_bandwidth; 472 __le16 max_latency; 473 __le16 voice_setting; 474 __u8 retrans_effort; 475 __le16 pkt_type; 476 } __packed; 477 478 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 479 struct hci_cp_accept_sync_conn_req { 480 bdaddr_t bdaddr; 481 __le32 tx_bandwidth; 482 __le32 rx_bandwidth; 483 __le16 max_latency; 484 __le16 content_format; 485 __u8 retrans_effort; 486 __le16 pkt_type; 487 } __packed; 488 489 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 490 struct hci_cp_reject_sync_conn_req { 491 bdaddr_t bdaddr; 492 __u8 reason; 493 } __packed; 494 495 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 496 struct hci_cp_io_capability_reply { 497 bdaddr_t bdaddr; 498 __u8 capability; 499 __u8 oob_data; 500 __u8 authentication; 501 } __packed; 502 503 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 504 struct hci_cp_user_confirm_reply { 505 bdaddr_t bdaddr; 506 } __packed; 507 struct hci_rp_user_confirm_reply { 508 __u8 status; 509 bdaddr_t bdaddr; 510 } __packed; 511 512 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 513 514 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 515 struct hci_cp_user_passkey_reply { 516 bdaddr_t bdaddr; 517 __le32 passkey; 518 } __packed; 519 520 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 521 522 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 523 struct hci_cp_remote_oob_data_reply { 524 bdaddr_t bdaddr; 525 __u8 hash[16]; 526 __u8 randomizer[16]; 527 } __packed; 528 529 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 530 struct hci_cp_remote_oob_data_neg_reply { 531 bdaddr_t bdaddr; 532 } __packed; 533 534 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 535 struct hci_cp_io_capability_neg_reply { 536 bdaddr_t bdaddr; 537 __u8 reason; 538 } __packed; 539 540 #define HCI_OP_CREATE_PHY_LINK 0x0435 541 struct hci_cp_create_phy_link { 542 __u8 phy_handle; 543 __u8 key_len; 544 __u8 key_type; 545 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 546 } __packed; 547 548 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 549 struct hci_cp_accept_phy_link { 550 __u8 phy_handle; 551 __u8 key_len; 552 __u8 key_type; 553 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 554 } __packed; 555 556 #define HCI_OP_DISCONN_PHY_LINK 0x0437 557 struct hci_cp_disconn_phy_link { 558 __u8 phy_handle; 559 __u8 reason; 560 } __packed; 561 562 #define HCI_OP_SNIFF_MODE 0x0803 563 struct hci_cp_sniff_mode { 564 __le16 handle; 565 __le16 max_interval; 566 __le16 min_interval; 567 __le16 attempt; 568 __le16 timeout; 569 } __packed; 570 571 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 572 struct hci_cp_exit_sniff_mode { 573 __le16 handle; 574 } __packed; 575 576 #define HCI_OP_ROLE_DISCOVERY 0x0809 577 struct hci_cp_role_discovery { 578 __le16 handle; 579 } __packed; 580 struct hci_rp_role_discovery { 581 __u8 status; 582 __le16 handle; 583 __u8 role; 584 } __packed; 585 586 #define HCI_OP_SWITCH_ROLE 0x080b 587 struct hci_cp_switch_role { 588 bdaddr_t bdaddr; 589 __u8 role; 590 } __packed; 591 592 #define HCI_OP_READ_LINK_POLICY 0x080c 593 struct hci_cp_read_link_policy { 594 __le16 handle; 595 } __packed; 596 struct hci_rp_read_link_policy { 597 __u8 status; 598 __le16 handle; 599 __le16 policy; 600 } __packed; 601 602 #define HCI_OP_WRITE_LINK_POLICY 0x080d 603 struct hci_cp_write_link_policy { 604 __le16 handle; 605 __le16 policy; 606 } __packed; 607 struct hci_rp_write_link_policy { 608 __u8 status; 609 __le16 handle; 610 } __packed; 611 612 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 613 struct hci_rp_read_def_link_policy { 614 __u8 status; 615 __le16 policy; 616 } __packed; 617 618 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 619 struct hci_cp_write_def_link_policy { 620 __le16 policy; 621 } __packed; 622 623 #define HCI_OP_SNIFF_SUBRATE 0x0811 624 struct hci_cp_sniff_subrate { 625 __le16 handle; 626 __le16 max_latency; 627 __le16 min_remote_timeout; 628 __le16 min_local_timeout; 629 } __packed; 630 631 #define HCI_OP_SET_EVENT_MASK 0x0c01 632 struct hci_cp_set_event_mask { 633 __u8 mask[8]; 634 } __packed; 635 636 #define HCI_OP_RESET 0x0c03 637 638 #define HCI_OP_SET_EVENT_FLT 0x0c05 639 struct hci_cp_set_event_flt { 640 __u8 flt_type; 641 __u8 cond_type; 642 __u8 condition[0]; 643 } __packed; 644 645 /* Filter types */ 646 #define HCI_FLT_CLEAR_ALL 0x00 647 #define HCI_FLT_INQ_RESULT 0x01 648 #define HCI_FLT_CONN_SETUP 0x02 649 650 /* CONN_SETUP Condition types */ 651 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 652 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 653 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 654 655 /* CONN_SETUP Conditions */ 656 #define HCI_CONN_SETUP_AUTO_OFF 0x01 657 #define HCI_CONN_SETUP_AUTO_ON 0x02 658 659 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 660 struct hci_cp_delete_stored_link_key { 661 bdaddr_t bdaddr; 662 __u8 delete_all; 663 } __packed; 664 665 #define HCI_MAX_NAME_LENGTH 248 666 667 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 668 struct hci_cp_write_local_name { 669 __u8 name[HCI_MAX_NAME_LENGTH]; 670 } __packed; 671 672 #define HCI_OP_READ_LOCAL_NAME 0x0c14 673 struct hci_rp_read_local_name { 674 __u8 status; 675 __u8 name[HCI_MAX_NAME_LENGTH]; 676 } __packed; 677 678 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 679 680 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 681 682 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 683 #define SCAN_DISABLED 0x00 684 #define SCAN_INQUIRY 0x01 685 #define SCAN_PAGE 0x02 686 687 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 688 689 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 690 #define AUTH_DISABLED 0x00 691 #define AUTH_ENABLED 0x01 692 693 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 694 695 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 696 #define ENCRYPT_DISABLED 0x00 697 #define ENCRYPT_P2P 0x01 698 #define ENCRYPT_BOTH 0x02 699 700 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 701 struct hci_rp_read_class_of_dev { 702 __u8 status; 703 __u8 dev_class[3]; 704 } __packed; 705 706 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 707 struct hci_cp_write_class_of_dev { 708 __u8 dev_class[3]; 709 } __packed; 710 711 #define HCI_OP_READ_VOICE_SETTING 0x0c25 712 struct hci_rp_read_voice_setting { 713 __u8 status; 714 __le16 voice_setting; 715 } __packed; 716 717 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 718 struct hci_cp_write_voice_setting { 719 __le16 voice_setting; 720 } __packed; 721 722 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 723 struct hci_cp_host_buffer_size { 724 __le16 acl_mtu; 725 __u8 sco_mtu; 726 __le16 acl_max_pkt; 727 __le16 sco_max_pkt; 728 } __packed; 729 730 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 731 732 #define HCI_MAX_EIR_LENGTH 240 733 734 #define HCI_OP_WRITE_EIR 0x0c52 735 struct hci_cp_write_eir { 736 __u8 fec; 737 __u8 data[HCI_MAX_EIR_LENGTH]; 738 } __packed; 739 740 #define HCI_OP_READ_SSP_MODE 0x0c55 741 struct hci_rp_read_ssp_mode { 742 __u8 status; 743 __u8 mode; 744 } __packed; 745 746 #define HCI_OP_WRITE_SSP_MODE 0x0c56 747 struct hci_cp_write_ssp_mode { 748 __u8 mode; 749 } __packed; 750 751 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 752 struct hci_rp_read_local_oob_data { 753 __u8 status; 754 __u8 hash[16]; 755 __u8 randomizer[16]; 756 } __packed; 757 758 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 759 struct hci_rp_read_inq_rsp_tx_power { 760 __u8 status; 761 __s8 tx_power; 762 } __packed; 763 764 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 765 struct hci_rp_read_flow_control_mode { 766 __u8 status; 767 __u8 mode; 768 } __packed; 769 770 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 771 struct hci_cp_write_le_host_supported { 772 __u8 le; 773 __u8 simul; 774 } __packed; 775 776 #define HCI_OP_READ_LOCAL_VERSION 0x1001 777 struct hci_rp_read_local_version { 778 __u8 status; 779 __u8 hci_ver; 780 __le16 hci_rev; 781 __u8 lmp_ver; 782 __le16 manufacturer; 783 __le16 lmp_subver; 784 } __packed; 785 786 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 787 struct hci_rp_read_local_commands { 788 __u8 status; 789 __u8 commands[64]; 790 } __packed; 791 792 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 793 struct hci_rp_read_local_features { 794 __u8 status; 795 __u8 features[8]; 796 } __packed; 797 798 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 799 struct hci_cp_read_local_ext_features { 800 __u8 page; 801 } __packed; 802 struct hci_rp_read_local_ext_features { 803 __u8 status; 804 __u8 page; 805 __u8 max_page; 806 __u8 features[8]; 807 } __packed; 808 809 #define HCI_OP_READ_BUFFER_SIZE 0x1005 810 struct hci_rp_read_buffer_size { 811 __u8 status; 812 __le16 acl_mtu; 813 __u8 sco_mtu; 814 __le16 acl_max_pkt; 815 __le16 sco_max_pkt; 816 } __packed; 817 818 #define HCI_OP_READ_BD_ADDR 0x1009 819 struct hci_rp_read_bd_addr { 820 __u8 status; 821 bdaddr_t bdaddr; 822 } __packed; 823 824 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 825 struct hci_rp_read_data_block_size { 826 __u8 status; 827 __le16 max_acl_len; 828 __le16 block_len; 829 __le16 num_blocks; 830 } __packed; 831 832 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 833 struct hci_cp_write_page_scan_activity { 834 __le16 interval; 835 __le16 window; 836 } __packed; 837 838 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 839 #define PAGE_SCAN_TYPE_STANDARD 0x00 840 #define PAGE_SCAN_TYPE_INTERLACED 0x01 841 842 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 843 struct hci_rp_read_local_amp_info { 844 __u8 status; 845 __u8 amp_status; 846 __le32 total_bw; 847 __le32 max_bw; 848 __le32 min_latency; 849 __le32 max_pdu; 850 __u8 amp_type; 851 __le16 pal_cap; 852 __le16 max_assoc_size; 853 __le32 max_flush_to; 854 __le32 be_flush_to; 855 } __packed; 856 857 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 858 struct hci_cp_read_local_amp_assoc { 859 __u8 phy_handle; 860 __le16 len_so_far; 861 __le16 max_len; 862 } __packed; 863 struct hci_rp_read_local_amp_assoc { 864 __u8 status; 865 __u8 phy_handle; 866 __le16 rem_len; 867 __u8 frag[0]; 868 } __packed; 869 870 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 871 struct hci_cp_write_remote_amp_assoc { 872 __u8 phy_handle; 873 __le16 len_so_far; 874 __le16 rem_len; 875 __u8 frag[0]; 876 } __packed; 877 struct hci_rp_write_remote_amp_assoc { 878 __u8 status; 879 __u8 phy_handle; 880 } __packed; 881 882 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 883 struct hci_cp_le_set_event_mask { 884 __u8 mask[8]; 885 } __packed; 886 887 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 888 struct hci_rp_le_read_buffer_size { 889 __u8 status; 890 __le16 le_mtu; 891 __u8 le_max_pkt; 892 } __packed; 893 894 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 895 struct hci_cp_le_set_scan_param { 896 __u8 type; 897 __le16 interval; 898 __le16 window; 899 __u8 own_address_type; 900 __u8 filter_policy; 901 } __packed; 902 903 #define LE_SCANNING_DISABLED 0x00 904 #define LE_SCANNING_ENABLED 0x01 905 906 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 907 struct hci_cp_le_set_scan_enable { 908 __u8 enable; 909 __u8 filter_dup; 910 } __packed; 911 912 #define HCI_OP_LE_CREATE_CONN 0x200d 913 struct hci_cp_le_create_conn { 914 __le16 scan_interval; 915 __le16 scan_window; 916 __u8 filter_policy; 917 __u8 peer_addr_type; 918 bdaddr_t peer_addr; 919 __u8 own_address_type; 920 __le16 conn_interval_min; 921 __le16 conn_interval_max; 922 __le16 conn_latency; 923 __le16 supervision_timeout; 924 __le16 min_ce_len; 925 __le16 max_ce_len; 926 } __packed; 927 928 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 929 930 #define HCI_OP_LE_CONN_UPDATE 0x2013 931 struct hci_cp_le_conn_update { 932 __le16 handle; 933 __le16 conn_interval_min; 934 __le16 conn_interval_max; 935 __le16 conn_latency; 936 __le16 supervision_timeout; 937 __le16 min_ce_len; 938 __le16 max_ce_len; 939 } __packed; 940 941 #define HCI_OP_LE_START_ENC 0x2019 942 struct hci_cp_le_start_enc { 943 __le16 handle; 944 __u8 rand[8]; 945 __le16 ediv; 946 __u8 ltk[16]; 947 } __packed; 948 949 #define HCI_OP_LE_LTK_REPLY 0x201a 950 struct hci_cp_le_ltk_reply { 951 __le16 handle; 952 __u8 ltk[16]; 953 } __packed; 954 struct hci_rp_le_ltk_reply { 955 __u8 status; 956 __le16 handle; 957 } __packed; 958 959 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 960 struct hci_cp_le_ltk_neg_reply { 961 __le16 handle; 962 } __packed; 963 struct hci_rp_le_ltk_neg_reply { 964 __u8 status; 965 __le16 handle; 966 } __packed; 967 968 /* ---- HCI Events ---- */ 969 #define HCI_EV_INQUIRY_COMPLETE 0x01 970 971 #define HCI_EV_INQUIRY_RESULT 0x02 972 struct inquiry_info { 973 bdaddr_t bdaddr; 974 __u8 pscan_rep_mode; 975 __u8 pscan_period_mode; 976 __u8 pscan_mode; 977 __u8 dev_class[3]; 978 __le16 clock_offset; 979 } __packed; 980 981 #define HCI_EV_CONN_COMPLETE 0x03 982 struct hci_ev_conn_complete { 983 __u8 status; 984 __le16 handle; 985 bdaddr_t bdaddr; 986 __u8 link_type; 987 __u8 encr_mode; 988 } __packed; 989 990 #define HCI_EV_CONN_REQUEST 0x04 991 struct hci_ev_conn_request { 992 bdaddr_t bdaddr; 993 __u8 dev_class[3]; 994 __u8 link_type; 995 } __packed; 996 997 #define HCI_EV_DISCONN_COMPLETE 0x05 998 struct hci_ev_disconn_complete { 999 __u8 status; 1000 __le16 handle; 1001 __u8 reason; 1002 } __packed; 1003 1004 #define HCI_EV_AUTH_COMPLETE 0x06 1005 struct hci_ev_auth_complete { 1006 __u8 status; 1007 __le16 handle; 1008 } __packed; 1009 1010 #define HCI_EV_REMOTE_NAME 0x07 1011 struct hci_ev_remote_name { 1012 __u8 status; 1013 bdaddr_t bdaddr; 1014 __u8 name[HCI_MAX_NAME_LENGTH]; 1015 } __packed; 1016 1017 #define HCI_EV_ENCRYPT_CHANGE 0x08 1018 struct hci_ev_encrypt_change { 1019 __u8 status; 1020 __le16 handle; 1021 __u8 encrypt; 1022 } __packed; 1023 1024 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1025 struct hci_ev_change_link_key_complete { 1026 __u8 status; 1027 __le16 handle; 1028 } __packed; 1029 1030 #define HCI_EV_REMOTE_FEATURES 0x0b 1031 struct hci_ev_remote_features { 1032 __u8 status; 1033 __le16 handle; 1034 __u8 features[8]; 1035 } __packed; 1036 1037 #define HCI_EV_REMOTE_VERSION 0x0c 1038 struct hci_ev_remote_version { 1039 __u8 status; 1040 __le16 handle; 1041 __u8 lmp_ver; 1042 __le16 manufacturer; 1043 __le16 lmp_subver; 1044 } __packed; 1045 1046 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1047 struct hci_qos { 1048 __u8 service_type; 1049 __u32 token_rate; 1050 __u32 peak_bandwidth; 1051 __u32 latency; 1052 __u32 delay_variation; 1053 } __packed; 1054 struct hci_ev_qos_setup_complete { 1055 __u8 status; 1056 __le16 handle; 1057 struct hci_qos qos; 1058 } __packed; 1059 1060 #define HCI_EV_CMD_COMPLETE 0x0e 1061 struct hci_ev_cmd_complete { 1062 __u8 ncmd; 1063 __le16 opcode; 1064 } __packed; 1065 1066 #define HCI_EV_CMD_STATUS 0x0f 1067 struct hci_ev_cmd_status { 1068 __u8 status; 1069 __u8 ncmd; 1070 __le16 opcode; 1071 } __packed; 1072 1073 #define HCI_EV_ROLE_CHANGE 0x12 1074 struct hci_ev_role_change { 1075 __u8 status; 1076 bdaddr_t bdaddr; 1077 __u8 role; 1078 } __packed; 1079 1080 #define HCI_EV_NUM_COMP_PKTS 0x13 1081 struct hci_comp_pkts_info { 1082 __le16 handle; 1083 __le16 count; 1084 } __packed; 1085 1086 struct hci_ev_num_comp_pkts { 1087 __u8 num_hndl; 1088 struct hci_comp_pkts_info handles[0]; 1089 } __packed; 1090 1091 #define HCI_EV_MODE_CHANGE 0x14 1092 struct hci_ev_mode_change { 1093 __u8 status; 1094 __le16 handle; 1095 __u8 mode; 1096 __le16 interval; 1097 } __packed; 1098 1099 #define HCI_EV_PIN_CODE_REQ 0x16 1100 struct hci_ev_pin_code_req { 1101 bdaddr_t bdaddr; 1102 } __packed; 1103 1104 #define HCI_EV_LINK_KEY_REQ 0x17 1105 struct hci_ev_link_key_req { 1106 bdaddr_t bdaddr; 1107 } __packed; 1108 1109 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1110 struct hci_ev_link_key_notify { 1111 bdaddr_t bdaddr; 1112 __u8 link_key[HCI_LINK_KEY_SIZE]; 1113 __u8 key_type; 1114 } __packed; 1115 1116 #define HCI_EV_CLOCK_OFFSET 0x1c 1117 struct hci_ev_clock_offset { 1118 __u8 status; 1119 __le16 handle; 1120 __le16 clock_offset; 1121 } __packed; 1122 1123 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1124 struct hci_ev_pkt_type_change { 1125 __u8 status; 1126 __le16 handle; 1127 __le16 pkt_type; 1128 } __packed; 1129 1130 #define HCI_EV_PSCAN_REP_MODE 0x20 1131 struct hci_ev_pscan_rep_mode { 1132 bdaddr_t bdaddr; 1133 __u8 pscan_rep_mode; 1134 } __packed; 1135 1136 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1137 struct inquiry_info_with_rssi { 1138 bdaddr_t bdaddr; 1139 __u8 pscan_rep_mode; 1140 __u8 pscan_period_mode; 1141 __u8 dev_class[3]; 1142 __le16 clock_offset; 1143 __s8 rssi; 1144 } __packed; 1145 struct inquiry_info_with_rssi_and_pscan_mode { 1146 bdaddr_t bdaddr; 1147 __u8 pscan_rep_mode; 1148 __u8 pscan_period_mode; 1149 __u8 pscan_mode; 1150 __u8 dev_class[3]; 1151 __le16 clock_offset; 1152 __s8 rssi; 1153 } __packed; 1154 1155 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1156 struct hci_ev_remote_ext_features { 1157 __u8 status; 1158 __le16 handle; 1159 __u8 page; 1160 __u8 max_page; 1161 __u8 features[8]; 1162 } __packed; 1163 1164 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1165 struct hci_ev_sync_conn_complete { 1166 __u8 status; 1167 __le16 handle; 1168 bdaddr_t bdaddr; 1169 __u8 link_type; 1170 __u8 tx_interval; 1171 __u8 retrans_window; 1172 __le16 rx_pkt_len; 1173 __le16 tx_pkt_len; 1174 __u8 air_mode; 1175 } __packed; 1176 1177 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1178 struct hci_ev_sync_conn_changed { 1179 __u8 status; 1180 __le16 handle; 1181 __u8 tx_interval; 1182 __u8 retrans_window; 1183 __le16 rx_pkt_len; 1184 __le16 tx_pkt_len; 1185 } __packed; 1186 1187 #define HCI_EV_SNIFF_SUBRATE 0x2e 1188 struct hci_ev_sniff_subrate { 1189 __u8 status; 1190 __le16 handle; 1191 __le16 max_tx_latency; 1192 __le16 max_rx_latency; 1193 __le16 max_remote_timeout; 1194 __le16 max_local_timeout; 1195 } __packed; 1196 1197 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1198 struct extended_inquiry_info { 1199 bdaddr_t bdaddr; 1200 __u8 pscan_rep_mode; 1201 __u8 pscan_period_mode; 1202 __u8 dev_class[3]; 1203 __le16 clock_offset; 1204 __s8 rssi; 1205 __u8 data[240]; 1206 } __packed; 1207 1208 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1209 struct hci_ev_key_refresh_complete { 1210 __u8 status; 1211 __le16 handle; 1212 } __packed; 1213 1214 #define HCI_EV_IO_CAPA_REQUEST 0x31 1215 struct hci_ev_io_capa_request { 1216 bdaddr_t bdaddr; 1217 } __packed; 1218 1219 #define HCI_EV_IO_CAPA_REPLY 0x32 1220 struct hci_ev_io_capa_reply { 1221 bdaddr_t bdaddr; 1222 __u8 capability; 1223 __u8 oob_data; 1224 __u8 authentication; 1225 } __packed; 1226 1227 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1228 struct hci_ev_user_confirm_req { 1229 bdaddr_t bdaddr; 1230 __le32 passkey; 1231 } __packed; 1232 1233 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1234 struct hci_ev_user_passkey_req { 1235 bdaddr_t bdaddr; 1236 } __packed; 1237 1238 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1239 struct hci_ev_remote_oob_data_request { 1240 bdaddr_t bdaddr; 1241 } __packed; 1242 1243 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1244 struct hci_ev_simple_pair_complete { 1245 __u8 status; 1246 bdaddr_t bdaddr; 1247 } __packed; 1248 1249 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1250 struct hci_ev_remote_host_features { 1251 bdaddr_t bdaddr; 1252 __u8 features[8]; 1253 } __packed; 1254 1255 #define HCI_EV_LE_META 0x3e 1256 struct hci_ev_le_meta { 1257 __u8 subevent; 1258 } __packed; 1259 1260 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1261 struct hci_ev_phy_link_complete { 1262 __u8 status; 1263 __u8 phy_handle; 1264 } __packed; 1265 1266 #define HCI_EV_CHANNEL_SELECTED 0x41 1267 struct hci_ev_channel_selected { 1268 __u8 phy_handle; 1269 } __packed; 1270 1271 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1272 struct hci_ev_disconn_phy_link_complete { 1273 __u8 status; 1274 __u8 phy_handle; 1275 __u8 reason; 1276 } __packed; 1277 1278 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1279 struct hci_ev_logical_link_complete { 1280 __u8 status; 1281 __le16 handle; 1282 __u8 phy_handle; 1283 __u8 flow_spec_id; 1284 } __packed; 1285 1286 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1287 struct hci_ev_disconn_logical_link_complete { 1288 __u8 status; 1289 __le16 handle; 1290 __u8 reason; 1291 } __packed; 1292 1293 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1294 struct hci_comp_blocks_info { 1295 __le16 handle; 1296 __le16 pkts; 1297 __le16 blocks; 1298 } __packed; 1299 1300 struct hci_ev_num_comp_blocks { 1301 __le16 num_blocks; 1302 __u8 num_hndl; 1303 struct hci_comp_blocks_info handles[0]; 1304 } __packed; 1305 1306 /* Low energy meta events */ 1307 #define LE_CONN_ROLE_MASTER 0x00 1308 1309 #define HCI_EV_LE_CONN_COMPLETE 0x01 1310 struct hci_ev_le_conn_complete { 1311 __u8 status; 1312 __le16 handle; 1313 __u8 role; 1314 __u8 bdaddr_type; 1315 bdaddr_t bdaddr; 1316 __le16 interval; 1317 __le16 latency; 1318 __le16 supervision_timeout; 1319 __u8 clk_accurancy; 1320 } __packed; 1321 1322 #define HCI_EV_LE_LTK_REQ 0x05 1323 struct hci_ev_le_ltk_req { 1324 __le16 handle; 1325 __u8 random[8]; 1326 __le16 ediv; 1327 } __packed; 1328 1329 /* Advertising report event types */ 1330 #define ADV_IND 0x00 1331 #define ADV_DIRECT_IND 0x01 1332 #define ADV_SCAN_IND 0x02 1333 #define ADV_NONCONN_IND 0x03 1334 #define ADV_SCAN_RSP 0x04 1335 1336 #define ADDR_LE_DEV_PUBLIC 0x00 1337 #define ADDR_LE_DEV_RANDOM 0x01 1338 1339 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1340 struct hci_ev_le_advertising_info { 1341 __u8 evt_type; 1342 __u8 bdaddr_type; 1343 bdaddr_t bdaddr; 1344 __u8 length; 1345 __u8 data[0]; 1346 } __packed; 1347 1348 /* Internal events generated by Bluetooth stack */ 1349 #define HCI_EV_STACK_INTERNAL 0xfd 1350 struct hci_ev_stack_internal { 1351 __u16 type; 1352 __u8 data[0]; 1353 } __packed; 1354 1355 #define HCI_EV_SI_DEVICE 0x01 1356 struct hci_ev_si_device { 1357 __u16 event; 1358 __u16 dev_id; 1359 } __packed; 1360 1361 #define HCI_EV_SI_SECURITY 0x02 1362 struct hci_ev_si_security { 1363 __u16 event; 1364 __u16 proto; 1365 __u16 subproto; 1366 __u8 incoming; 1367 } __packed; 1368 1369 /* ---- HCI Packet structures ---- */ 1370 #define HCI_COMMAND_HDR_SIZE 3 1371 #define HCI_EVENT_HDR_SIZE 2 1372 #define HCI_ACL_HDR_SIZE 4 1373 #define HCI_SCO_HDR_SIZE 3 1374 1375 struct hci_command_hdr { 1376 __le16 opcode; /* OCF & OGF */ 1377 __u8 plen; 1378 } __packed; 1379 1380 struct hci_event_hdr { 1381 __u8 evt; 1382 __u8 plen; 1383 } __packed; 1384 1385 struct hci_acl_hdr { 1386 __le16 handle; /* Handle & Flags(PB, BC) */ 1387 __le16 dlen; 1388 } __packed; 1389 1390 struct hci_sco_hdr { 1391 __le16 handle; 1392 __u8 dlen; 1393 } __packed; 1394 1395 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1396 { 1397 return (struct hci_event_hdr *) skb->data; 1398 } 1399 1400 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1401 { 1402 return (struct hci_acl_hdr *) skb->data; 1403 } 1404 1405 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1406 { 1407 return (struct hci_sco_hdr *) skb->data; 1408 } 1409 1410 /* Command opcode pack/unpack */ 1411 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1412 #define hci_opcode_ogf(op) (op >> 10) 1413 #define hci_opcode_ocf(op) (op & 0x03ff) 1414 1415 /* ACL handle and flags pack/unpack */ 1416 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1417 #define hci_handle(h) (h & 0x0fff) 1418 #define hci_flags(h) (h >> 12) 1419 1420 /* ---- HCI Sockets ---- */ 1421 1422 /* Socket options */ 1423 #define HCI_DATA_DIR 1 1424 #define HCI_FILTER 2 1425 #define HCI_TIME_STAMP 3 1426 1427 /* CMSG flags */ 1428 #define HCI_CMSG_DIR 0x0001 1429 #define HCI_CMSG_TSTAMP 0x0002 1430 1431 struct sockaddr_hci { 1432 sa_family_t hci_family; 1433 unsigned short hci_dev; 1434 unsigned short hci_channel; 1435 }; 1436 #define HCI_DEV_NONE 0xffff 1437 1438 #define HCI_CHANNEL_RAW 0 1439 #define HCI_CHANNEL_MONITOR 2 1440 #define HCI_CHANNEL_CONTROL 3 1441 1442 struct hci_filter { 1443 unsigned long type_mask; 1444 unsigned long event_mask[2]; 1445 __le16 opcode; 1446 }; 1447 1448 struct hci_ufilter { 1449 __u32 type_mask; 1450 __u32 event_mask[2]; 1451 __le16 opcode; 1452 }; 1453 1454 #define HCI_FLT_TYPE_BITS 31 1455 #define HCI_FLT_EVENT_BITS 63 1456 #define HCI_FLT_OGF_BITS 63 1457 #define HCI_FLT_OCF_BITS 127 1458 1459 /* ---- HCI Ioctl requests structures ---- */ 1460 struct hci_dev_stats { 1461 __u32 err_rx; 1462 __u32 err_tx; 1463 __u32 cmd_tx; 1464 __u32 evt_rx; 1465 __u32 acl_tx; 1466 __u32 acl_rx; 1467 __u32 sco_tx; 1468 __u32 sco_rx; 1469 __u32 byte_rx; 1470 __u32 byte_tx; 1471 }; 1472 1473 struct hci_dev_info { 1474 __u16 dev_id; 1475 char name[8]; 1476 1477 bdaddr_t bdaddr; 1478 1479 __u32 flags; 1480 __u8 type; 1481 1482 __u8 features[8]; 1483 1484 __u32 pkt_type; 1485 __u32 link_policy; 1486 __u32 link_mode; 1487 1488 __u16 acl_mtu; 1489 __u16 acl_pkts; 1490 __u16 sco_mtu; 1491 __u16 sco_pkts; 1492 1493 struct hci_dev_stats stat; 1494 }; 1495 1496 struct hci_conn_info { 1497 __u16 handle; 1498 bdaddr_t bdaddr; 1499 __u8 type; 1500 __u8 out; 1501 __u16 state; 1502 __u32 link_mode; 1503 }; 1504 1505 struct hci_dev_req { 1506 __u16 dev_id; 1507 __u32 dev_opt; 1508 }; 1509 1510 struct hci_dev_list_req { 1511 __u16 dev_num; 1512 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1513 }; 1514 1515 struct hci_conn_list_req { 1516 __u16 dev_id; 1517 __u16 conn_num; 1518 struct hci_conn_info conn_info[0]; 1519 }; 1520 1521 struct hci_conn_info_req { 1522 bdaddr_t bdaddr; 1523 __u8 type; 1524 struct hci_conn_info conn_info[0]; 1525 }; 1526 1527 struct hci_auth_info_req { 1528 bdaddr_t bdaddr; 1529 __u8 type; 1530 }; 1531 1532 struct hci_inquiry_req { 1533 __u16 dev_id; 1534 __u16 flags; 1535 __u8 lap[3]; 1536 __u8 length; 1537 __u8 num_rsp; 1538 }; 1539 #define IREQ_CACHE_FLUSH 0x0001 1540 1541 extern bool enable_hs; 1542 1543 #endif /* __HCI_H */ 1544