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