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 #define HCI_MAX_CSB_DATA_SIZE 252 39 40 /* HCI dev events */ 41 #define HCI_DEV_REG 1 42 #define HCI_DEV_UNREG 2 43 #define HCI_DEV_UP 3 44 #define HCI_DEV_DOWN 4 45 #define HCI_DEV_SUSPEND 5 46 #define HCI_DEV_RESUME 6 47 #define HCI_DEV_OPEN 7 48 #define HCI_DEV_CLOSE 8 49 #define HCI_DEV_SETUP 9 50 51 /* HCI notify events */ 52 #define HCI_NOTIFY_CONN_ADD 1 53 #define HCI_NOTIFY_CONN_DEL 2 54 #define HCI_NOTIFY_VOICE_SETTING 3 55 56 /* HCI bus types */ 57 #define HCI_VIRTUAL 0 58 #define HCI_USB 1 59 #define HCI_PCCARD 2 60 #define HCI_UART 3 61 #define HCI_RS232 4 62 #define HCI_PCI 5 63 #define HCI_SDIO 6 64 65 /* HCI controller types */ 66 #define HCI_BREDR 0x00 67 #define HCI_AMP 0x01 68 69 /* First BR/EDR Controller shall have ID = 0 */ 70 #define AMP_ID_BREDR 0x00 71 72 /* AMP controller types */ 73 #define AMP_TYPE_BREDR 0x00 74 #define AMP_TYPE_80211 0x01 75 76 /* AMP controller status */ 77 #define AMP_STATUS_POWERED_DOWN 0x00 78 #define AMP_STATUS_BLUETOOTH_ONLY 0x01 79 #define AMP_STATUS_NO_CAPACITY 0x02 80 #define AMP_STATUS_LOW_CAPACITY 0x03 81 #define AMP_STATUS_MEDIUM_CAPACITY 0x04 82 #define AMP_STATUS_HIGH_CAPACITY 0x05 83 #define AMP_STATUS_FULL_CAPACITY 0x06 84 85 /* HCI device quirks */ 86 enum { 87 /* When this quirk is set, the HCI Reset command is send when 88 * closing the transport instead of when opening it. 89 * 90 * This quirk must be set before hci_register_dev is called. 91 */ 92 HCI_QUIRK_RESET_ON_CLOSE, 93 94 /* When this quirk is set, the device is turned into a raw-only 95 * device and it will stay in unconfigured state. 96 * 97 * This quirk must be set before hci_register_dev is called. 98 */ 99 HCI_QUIRK_RAW_DEVICE, 100 101 /* When this quirk is set, the buffer sizes reported by 102 * HCI Read Buffer Size command are corrected if invalid. 103 * 104 * This quirk must be set before hci_register_dev is called. 105 */ 106 HCI_QUIRK_FIXUP_BUFFER_SIZE, 107 108 /* When this quirk is set, then a controller that does not 109 * indicate support for Inquiry Result with RSSI is assumed to 110 * support it anyway. Some early Bluetooth 1.2 controllers had 111 * wrongly configured local features that will require forcing 112 * them to enable this mode. Getting RSSI information with the 113 * inquiry responses is preferred since it allows for a better 114 * user expierence. 115 * 116 * This quirk must be set before hci_register_dev is called. 117 */ 118 HCI_QUIRK_FIXUP_INQUIRY_MODE, 119 120 /* When this quirk is set, then the HCI Read Local Supported 121 * Commands command is not supported. In general Bluetooth 1.2 122 * and later controllers should support this command. However 123 * some controllers indicate Bluetooth 1.2 support, but do 124 * not support this command. 125 * 126 * This quirk must be set before hci_register_dev is called. 127 */ 128 HCI_QUIRK_BROKEN_LOCAL_COMMANDS, 129 130 /* When this quirk is set, then no stored link key handling 131 * is performed. This is mainly due to the fact that the 132 * HCI Delete Stored Link Key command is advertised, but 133 * not supported. 134 * 135 * This quirk must be set before hci_register_dev is called. 136 */ 137 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 138 139 /* When this quirk is set, an external configuration step 140 * is required and will be indicated with the controller 141 * configuation. 142 * 143 * This quirk can be set before hci_register_dev is called or 144 * during the hdev->setup vendor callback. 145 */ 146 HCI_QUIRK_EXTERNAL_CONFIG, 147 148 /* When this quirk is set, the public Bluetooth address 149 * initially reported by HCI Read BD Address command 150 * is considered invalid. Controller configuration is 151 * required before this device can be used. 152 * 153 * This quirk can be set before hci_register_dev is called or 154 * during the hdev->setup vendor callback. 155 */ 156 HCI_QUIRK_INVALID_BDADDR, 157 158 /* When this quirk is set, the duplicate filtering during 159 * scanning is based on Bluetooth devices addresses. To allow 160 * RSSI based updates, restart scanning if needed. 161 * 162 * This quirk can be set before hci_register_dev is called or 163 * during the hdev->setup vendor callback. 164 */ 165 HCI_QUIRK_STRICT_DUPLICATE_FILTER, 166 167 /* When this quirk is set, LE scan and BR/EDR inquiry is done 168 * simultaneously, otherwise it's interleaved. 169 * 170 * This quirk can be set before hci_register_dev is called or 171 * during the hdev->setup vendor callback. 172 */ 173 HCI_QUIRK_SIMULTANEOUS_DISCOVERY, 174 175 /* When this quirk is set, the enabling of diagnostic mode is 176 * not persistent over HCI Reset. Every time the controller 177 * is brought up it needs to be reprogrammed. 178 * 179 * This quirk can be set before hci_register_dev is called or 180 * during the hdev->setup vendor callback. 181 */ 182 HCI_QUIRK_NON_PERSISTENT_DIAG, 183 }; 184 185 /* HCI device flags */ 186 enum { 187 HCI_UP, 188 HCI_INIT, 189 HCI_RUNNING, 190 191 HCI_PSCAN, 192 HCI_ISCAN, 193 HCI_AUTH, 194 HCI_ENCRYPT, 195 HCI_INQUIRY, 196 197 HCI_RAW, 198 199 HCI_RESET, 200 }; 201 202 /* HCI socket flags */ 203 enum { 204 HCI_SOCK_TRUSTED, 205 HCI_MGMT_INDEX_EVENTS, 206 HCI_MGMT_UNCONF_INDEX_EVENTS, 207 HCI_MGMT_EXT_INDEX_EVENTS, 208 HCI_MGMT_GENERIC_EVENTS, 209 HCI_MGMT_OOB_DATA_EVENTS, 210 }; 211 212 /* 213 * BR/EDR and/or LE controller flags: the flags defined here should represent 214 * states from the controller. 215 */ 216 enum { 217 HCI_SETUP, 218 HCI_CONFIG, 219 HCI_AUTO_OFF, 220 HCI_RFKILLED, 221 HCI_MGMT, 222 HCI_BONDABLE, 223 HCI_SERVICE_CACHE, 224 HCI_KEEP_DEBUG_KEYS, 225 HCI_USE_DEBUG_KEYS, 226 HCI_UNREGISTER, 227 HCI_UNCONFIGURED, 228 HCI_USER_CHANNEL, 229 HCI_EXT_CONFIGURED, 230 HCI_LE_ADV, 231 HCI_LE_SCAN, 232 HCI_SSP_ENABLED, 233 HCI_SC_ENABLED, 234 HCI_SC_ONLY, 235 HCI_PRIVACY, 236 HCI_LIMITED_PRIVACY, 237 HCI_RPA_EXPIRED, 238 HCI_RPA_RESOLVING, 239 HCI_HS_ENABLED, 240 HCI_LE_ENABLED, 241 HCI_ADVERTISING, 242 HCI_ADVERTISING_CONNECTABLE, 243 HCI_CONNECTABLE, 244 HCI_DISCOVERABLE, 245 HCI_LIMITED_DISCOVERABLE, 246 HCI_LINK_SECURITY, 247 HCI_PERIODIC_INQ, 248 HCI_FAST_CONNECTABLE, 249 HCI_BREDR_ENABLED, 250 HCI_LE_SCAN_INTERRUPTED, 251 252 HCI_DUT_MODE, 253 HCI_VENDOR_DIAG, 254 HCI_FORCE_BREDR_SMP, 255 HCI_FORCE_STATIC_ADDR, 256 257 __HCI_NUM_FLAGS, 258 }; 259 260 /* HCI timeouts */ 261 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 262 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 263 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 264 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 265 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 266 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 267 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 268 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 269 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 270 271 /* HCI data types */ 272 #define HCI_COMMAND_PKT 0x01 273 #define HCI_ACLDATA_PKT 0x02 274 #define HCI_SCODATA_PKT 0x03 275 #define HCI_EVENT_PKT 0x04 276 #define HCI_DIAG_PKT 0xf0 277 #define HCI_VENDOR_PKT 0xff 278 279 /* HCI packet types */ 280 #define HCI_DM1 0x0008 281 #define HCI_DM3 0x0400 282 #define HCI_DM5 0x4000 283 #define HCI_DH1 0x0010 284 #define HCI_DH3 0x0800 285 #define HCI_DH5 0x8000 286 287 #define HCI_HV1 0x0020 288 #define HCI_HV2 0x0040 289 #define HCI_HV3 0x0080 290 291 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 292 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 293 294 /* eSCO packet types */ 295 #define ESCO_HV1 0x0001 296 #define ESCO_HV2 0x0002 297 #define ESCO_HV3 0x0004 298 #define ESCO_EV3 0x0008 299 #define ESCO_EV4 0x0010 300 #define ESCO_EV5 0x0020 301 #define ESCO_2EV3 0x0040 302 #define ESCO_3EV3 0x0080 303 #define ESCO_2EV5 0x0100 304 #define ESCO_3EV5 0x0200 305 306 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 307 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 308 309 /* ACL flags */ 310 #define ACL_START_NO_FLUSH 0x00 311 #define ACL_CONT 0x01 312 #define ACL_START 0x02 313 #define ACL_COMPLETE 0x03 314 #define ACL_ACTIVE_BCAST 0x04 315 #define ACL_PICO_BCAST 0x08 316 317 /* Baseband links */ 318 #define SCO_LINK 0x00 319 #define ACL_LINK 0x01 320 #define ESCO_LINK 0x02 321 /* Low Energy links do not have defined link type. Use invented one */ 322 #define LE_LINK 0x80 323 #define AMP_LINK 0x81 324 #define INVALID_LINK 0xff 325 326 /* LMP features */ 327 #define LMP_3SLOT 0x01 328 #define LMP_5SLOT 0x02 329 #define LMP_ENCRYPT 0x04 330 #define LMP_SOFFSET 0x08 331 #define LMP_TACCURACY 0x10 332 #define LMP_RSWITCH 0x20 333 #define LMP_HOLD 0x40 334 #define LMP_SNIFF 0x80 335 336 #define LMP_PARK 0x01 337 #define LMP_RSSI 0x02 338 #define LMP_QUALITY 0x04 339 #define LMP_SCO 0x08 340 #define LMP_HV2 0x10 341 #define LMP_HV3 0x20 342 #define LMP_ULAW 0x40 343 #define LMP_ALAW 0x80 344 345 #define LMP_CVSD 0x01 346 #define LMP_PSCHEME 0x02 347 #define LMP_PCONTROL 0x04 348 #define LMP_TRANSPARENT 0x08 349 350 #define LMP_RSSI_INQ 0x40 351 #define LMP_ESCO 0x80 352 353 #define LMP_EV4 0x01 354 #define LMP_EV5 0x02 355 #define LMP_NO_BREDR 0x20 356 #define LMP_LE 0x40 357 358 #define LMP_SNIFF_SUBR 0x02 359 #define LMP_PAUSE_ENC 0x04 360 #define LMP_EDR_ESCO_2M 0x20 361 #define LMP_EDR_ESCO_3M 0x40 362 #define LMP_EDR_3S_ESCO 0x80 363 364 #define LMP_EXT_INQ 0x01 365 #define LMP_SIMUL_LE_BR 0x02 366 #define LMP_SIMPLE_PAIR 0x08 367 #define LMP_NO_FLUSH 0x40 368 369 #define LMP_LSTO 0x01 370 #define LMP_INQ_TX_PWR 0x02 371 #define LMP_EXTFEATURES 0x80 372 373 /* Extended LMP features */ 374 #define LMP_CSB_MASTER 0x01 375 #define LMP_CSB_SLAVE 0x02 376 #define LMP_SYNC_TRAIN 0x04 377 #define LMP_SYNC_SCAN 0x08 378 379 #define LMP_SC 0x01 380 #define LMP_PING 0x02 381 382 /* Host features */ 383 #define LMP_HOST_SSP 0x01 384 #define LMP_HOST_LE 0x02 385 #define LMP_HOST_LE_BREDR 0x04 386 #define LMP_HOST_SC 0x08 387 388 /* LE features */ 389 #define HCI_LE_ENCRYPTION 0x01 390 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 391 #define HCI_LE_SLAVE_FEATURES 0x08 392 #define HCI_LE_PING 0x10 393 #define HCI_LE_DATA_LEN_EXT 0x20 394 #define HCI_LE_EXT_SCAN_POLICY 0x80 395 396 /* Connection modes */ 397 #define HCI_CM_ACTIVE 0x0000 398 #define HCI_CM_HOLD 0x0001 399 #define HCI_CM_SNIFF 0x0002 400 #define HCI_CM_PARK 0x0003 401 402 /* Link policies */ 403 #define HCI_LP_RSWITCH 0x0001 404 #define HCI_LP_HOLD 0x0002 405 #define HCI_LP_SNIFF 0x0004 406 #define HCI_LP_PARK 0x0008 407 408 /* Link modes */ 409 #define HCI_LM_ACCEPT 0x8000 410 #define HCI_LM_MASTER 0x0001 411 #define HCI_LM_AUTH 0x0002 412 #define HCI_LM_ENCRYPT 0x0004 413 #define HCI_LM_TRUSTED 0x0008 414 #define HCI_LM_RELIABLE 0x0010 415 #define HCI_LM_SECURE 0x0020 416 #define HCI_LM_FIPS 0x0040 417 418 /* Authentication types */ 419 #define HCI_AT_NO_BONDING 0x00 420 #define HCI_AT_NO_BONDING_MITM 0x01 421 #define HCI_AT_DEDICATED_BONDING 0x02 422 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 423 #define HCI_AT_GENERAL_BONDING 0x04 424 #define HCI_AT_GENERAL_BONDING_MITM 0x05 425 426 /* I/O capabilities */ 427 #define HCI_IO_DISPLAY_ONLY 0x00 428 #define HCI_IO_DISPLAY_YESNO 0x01 429 #define HCI_IO_KEYBOARD_ONLY 0x02 430 #define HCI_IO_NO_INPUT_OUTPUT 0x03 431 432 /* Link Key types */ 433 #define HCI_LK_COMBINATION 0x00 434 #define HCI_LK_LOCAL_UNIT 0x01 435 #define HCI_LK_REMOTE_UNIT 0x02 436 #define HCI_LK_DEBUG_COMBINATION 0x03 437 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 438 #define HCI_LK_AUTH_COMBINATION_P192 0x05 439 #define HCI_LK_CHANGED_COMBINATION 0x06 440 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 441 #define HCI_LK_AUTH_COMBINATION_P256 0x08 442 443 /* ---- HCI Error Codes ---- */ 444 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 445 #define HCI_ERROR_AUTH_FAILURE 0x05 446 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 447 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 448 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d 449 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 450 #define HCI_ERROR_REMOTE_USER_TERM 0x13 451 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 452 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 453 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 454 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 455 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e 456 #define HCI_ERROR_UNSPECIFIED 0x1f 457 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 458 459 /* Flow control modes */ 460 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 461 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 462 463 /* The core spec defines 127 as the "not available" value */ 464 #define HCI_TX_POWER_INVALID 127 465 #define HCI_RSSI_INVALID 127 466 467 #define HCI_ROLE_MASTER 0x00 468 #define HCI_ROLE_SLAVE 0x01 469 470 /* Extended Inquiry Response field types */ 471 #define EIR_FLAGS 0x01 /* flags */ 472 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 473 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 474 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 475 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 476 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 477 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 478 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 479 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 480 #define EIR_TX_POWER 0x0A /* transmit power level */ 481 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 482 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ 483 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ 484 #define EIR_DEVICE_ID 0x10 /* device ID */ 485 #define EIR_APPEARANCE 0x19 /* Device appearance */ 486 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ 487 #define EIR_LE_ROLE 0x1C /* LE role */ 488 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ 489 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ 490 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ 491 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ 492 493 /* Low Energy Advertising Flags */ 494 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 495 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 496 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 497 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 498 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 499 500 /* ----- HCI Commands ---- */ 501 #define HCI_OP_NOP 0x0000 502 503 #define HCI_OP_INQUIRY 0x0401 504 struct hci_cp_inquiry { 505 __u8 lap[3]; 506 __u8 length; 507 __u8 num_rsp; 508 } __packed; 509 510 #define HCI_OP_INQUIRY_CANCEL 0x0402 511 512 #define HCI_OP_PERIODIC_INQ 0x0403 513 514 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 515 516 #define HCI_OP_CREATE_CONN 0x0405 517 struct hci_cp_create_conn { 518 bdaddr_t bdaddr; 519 __le16 pkt_type; 520 __u8 pscan_rep_mode; 521 __u8 pscan_mode; 522 __le16 clock_offset; 523 __u8 role_switch; 524 } __packed; 525 526 #define HCI_OP_DISCONNECT 0x0406 527 struct hci_cp_disconnect { 528 __le16 handle; 529 __u8 reason; 530 } __packed; 531 532 #define HCI_OP_ADD_SCO 0x0407 533 struct hci_cp_add_sco { 534 __le16 handle; 535 __le16 pkt_type; 536 } __packed; 537 538 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 539 struct hci_cp_create_conn_cancel { 540 bdaddr_t bdaddr; 541 } __packed; 542 543 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 544 struct hci_cp_accept_conn_req { 545 bdaddr_t bdaddr; 546 __u8 role; 547 } __packed; 548 549 #define HCI_OP_REJECT_CONN_REQ 0x040a 550 struct hci_cp_reject_conn_req { 551 bdaddr_t bdaddr; 552 __u8 reason; 553 } __packed; 554 555 #define HCI_OP_LINK_KEY_REPLY 0x040b 556 struct hci_cp_link_key_reply { 557 bdaddr_t bdaddr; 558 __u8 link_key[HCI_LINK_KEY_SIZE]; 559 } __packed; 560 561 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 562 struct hci_cp_link_key_neg_reply { 563 bdaddr_t bdaddr; 564 } __packed; 565 566 #define HCI_OP_PIN_CODE_REPLY 0x040d 567 struct hci_cp_pin_code_reply { 568 bdaddr_t bdaddr; 569 __u8 pin_len; 570 __u8 pin_code[16]; 571 } __packed; 572 struct hci_rp_pin_code_reply { 573 __u8 status; 574 bdaddr_t bdaddr; 575 } __packed; 576 577 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 578 struct hci_cp_pin_code_neg_reply { 579 bdaddr_t bdaddr; 580 } __packed; 581 struct hci_rp_pin_code_neg_reply { 582 __u8 status; 583 bdaddr_t bdaddr; 584 } __packed; 585 586 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 587 struct hci_cp_change_conn_ptype { 588 __le16 handle; 589 __le16 pkt_type; 590 } __packed; 591 592 #define HCI_OP_AUTH_REQUESTED 0x0411 593 struct hci_cp_auth_requested { 594 __le16 handle; 595 } __packed; 596 597 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 598 struct hci_cp_set_conn_encrypt { 599 __le16 handle; 600 __u8 encrypt; 601 } __packed; 602 603 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 604 struct hci_cp_change_conn_link_key { 605 __le16 handle; 606 } __packed; 607 608 #define HCI_OP_REMOTE_NAME_REQ 0x0419 609 struct hci_cp_remote_name_req { 610 bdaddr_t bdaddr; 611 __u8 pscan_rep_mode; 612 __u8 pscan_mode; 613 __le16 clock_offset; 614 } __packed; 615 616 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 617 struct hci_cp_remote_name_req_cancel { 618 bdaddr_t bdaddr; 619 } __packed; 620 621 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 622 struct hci_cp_read_remote_features { 623 __le16 handle; 624 } __packed; 625 626 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 627 struct hci_cp_read_remote_ext_features { 628 __le16 handle; 629 __u8 page; 630 } __packed; 631 632 #define HCI_OP_READ_REMOTE_VERSION 0x041d 633 struct hci_cp_read_remote_version { 634 __le16 handle; 635 } __packed; 636 637 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 638 struct hci_cp_read_clock_offset { 639 __le16 handle; 640 } __packed; 641 642 #define HCI_OP_SETUP_SYNC_CONN 0x0428 643 struct hci_cp_setup_sync_conn { 644 __le16 handle; 645 __le32 tx_bandwidth; 646 __le32 rx_bandwidth; 647 __le16 max_latency; 648 __le16 voice_setting; 649 __u8 retrans_effort; 650 __le16 pkt_type; 651 } __packed; 652 653 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 654 struct hci_cp_accept_sync_conn_req { 655 bdaddr_t bdaddr; 656 __le32 tx_bandwidth; 657 __le32 rx_bandwidth; 658 __le16 max_latency; 659 __le16 content_format; 660 __u8 retrans_effort; 661 __le16 pkt_type; 662 } __packed; 663 664 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 665 struct hci_cp_reject_sync_conn_req { 666 bdaddr_t bdaddr; 667 __u8 reason; 668 } __packed; 669 670 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 671 struct hci_cp_io_capability_reply { 672 bdaddr_t bdaddr; 673 __u8 capability; 674 __u8 oob_data; 675 __u8 authentication; 676 } __packed; 677 678 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 679 struct hci_cp_user_confirm_reply { 680 bdaddr_t bdaddr; 681 } __packed; 682 struct hci_rp_user_confirm_reply { 683 __u8 status; 684 bdaddr_t bdaddr; 685 } __packed; 686 687 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 688 689 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 690 struct hci_cp_user_passkey_reply { 691 bdaddr_t bdaddr; 692 __le32 passkey; 693 } __packed; 694 695 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 696 697 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 698 struct hci_cp_remote_oob_data_reply { 699 bdaddr_t bdaddr; 700 __u8 hash[16]; 701 __u8 rand[16]; 702 } __packed; 703 704 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 705 struct hci_cp_remote_oob_data_neg_reply { 706 bdaddr_t bdaddr; 707 } __packed; 708 709 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 710 struct hci_cp_io_capability_neg_reply { 711 bdaddr_t bdaddr; 712 __u8 reason; 713 } __packed; 714 715 #define HCI_OP_CREATE_PHY_LINK 0x0435 716 struct hci_cp_create_phy_link { 717 __u8 phy_handle; 718 __u8 key_len; 719 __u8 key_type; 720 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 721 } __packed; 722 723 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 724 struct hci_cp_accept_phy_link { 725 __u8 phy_handle; 726 __u8 key_len; 727 __u8 key_type; 728 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 729 } __packed; 730 731 #define HCI_OP_DISCONN_PHY_LINK 0x0437 732 struct hci_cp_disconn_phy_link { 733 __u8 phy_handle; 734 __u8 reason; 735 } __packed; 736 737 struct ext_flow_spec { 738 __u8 id; 739 __u8 stype; 740 __le16 msdu; 741 __le32 sdu_itime; 742 __le32 acc_lat; 743 __le32 flush_to; 744 } __packed; 745 746 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 747 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 748 struct hci_cp_create_accept_logical_link { 749 __u8 phy_handle; 750 struct ext_flow_spec tx_flow_spec; 751 struct ext_flow_spec rx_flow_spec; 752 } __packed; 753 754 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 755 struct hci_cp_disconn_logical_link { 756 __le16 log_handle; 757 } __packed; 758 759 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 760 struct hci_cp_logical_link_cancel { 761 __u8 phy_handle; 762 __u8 flow_spec_id; 763 } __packed; 764 765 struct hci_rp_logical_link_cancel { 766 __u8 status; 767 __u8 phy_handle; 768 __u8 flow_spec_id; 769 } __packed; 770 771 #define HCI_OP_SET_CSB 0x0441 772 struct hci_cp_set_csb { 773 __u8 enable; 774 __u8 lt_addr; 775 __u8 lpo_allowed; 776 __le16 packet_type; 777 __le16 interval_min; 778 __le16 interval_max; 779 __le16 csb_sv_tout; 780 } __packed; 781 struct hci_rp_set_csb { 782 __u8 status; 783 __u8 lt_addr; 784 __le16 interval; 785 } __packed; 786 787 #define HCI_OP_START_SYNC_TRAIN 0x0443 788 789 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 790 struct hci_cp_remote_oob_ext_data_reply { 791 bdaddr_t bdaddr; 792 __u8 hash192[16]; 793 __u8 rand192[16]; 794 __u8 hash256[16]; 795 __u8 rand256[16]; 796 } __packed; 797 798 #define HCI_OP_SNIFF_MODE 0x0803 799 struct hci_cp_sniff_mode { 800 __le16 handle; 801 __le16 max_interval; 802 __le16 min_interval; 803 __le16 attempt; 804 __le16 timeout; 805 } __packed; 806 807 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 808 struct hci_cp_exit_sniff_mode { 809 __le16 handle; 810 } __packed; 811 812 #define HCI_OP_ROLE_DISCOVERY 0x0809 813 struct hci_cp_role_discovery { 814 __le16 handle; 815 } __packed; 816 struct hci_rp_role_discovery { 817 __u8 status; 818 __le16 handle; 819 __u8 role; 820 } __packed; 821 822 #define HCI_OP_SWITCH_ROLE 0x080b 823 struct hci_cp_switch_role { 824 bdaddr_t bdaddr; 825 __u8 role; 826 } __packed; 827 828 #define HCI_OP_READ_LINK_POLICY 0x080c 829 struct hci_cp_read_link_policy { 830 __le16 handle; 831 } __packed; 832 struct hci_rp_read_link_policy { 833 __u8 status; 834 __le16 handle; 835 __le16 policy; 836 } __packed; 837 838 #define HCI_OP_WRITE_LINK_POLICY 0x080d 839 struct hci_cp_write_link_policy { 840 __le16 handle; 841 __le16 policy; 842 } __packed; 843 struct hci_rp_write_link_policy { 844 __u8 status; 845 __le16 handle; 846 } __packed; 847 848 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 849 struct hci_rp_read_def_link_policy { 850 __u8 status; 851 __le16 policy; 852 } __packed; 853 854 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 855 struct hci_cp_write_def_link_policy { 856 __le16 policy; 857 } __packed; 858 859 #define HCI_OP_SNIFF_SUBRATE 0x0811 860 struct hci_cp_sniff_subrate { 861 __le16 handle; 862 __le16 max_latency; 863 __le16 min_remote_timeout; 864 __le16 min_local_timeout; 865 } __packed; 866 867 #define HCI_OP_SET_EVENT_MASK 0x0c01 868 869 #define HCI_OP_RESET 0x0c03 870 871 #define HCI_OP_SET_EVENT_FLT 0x0c05 872 struct hci_cp_set_event_flt { 873 __u8 flt_type; 874 __u8 cond_type; 875 __u8 condition[0]; 876 } __packed; 877 878 /* Filter types */ 879 #define HCI_FLT_CLEAR_ALL 0x00 880 #define HCI_FLT_INQ_RESULT 0x01 881 #define HCI_FLT_CONN_SETUP 0x02 882 883 /* CONN_SETUP Condition types */ 884 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 885 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 886 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 887 888 /* CONN_SETUP Conditions */ 889 #define HCI_CONN_SETUP_AUTO_OFF 0x01 890 #define HCI_CONN_SETUP_AUTO_ON 0x02 891 892 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d 893 struct hci_cp_read_stored_link_key { 894 bdaddr_t bdaddr; 895 __u8 read_all; 896 } __packed; 897 struct hci_rp_read_stored_link_key { 898 __u8 status; 899 __u8 max_keys; 900 __u8 num_keys; 901 } __packed; 902 903 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 904 struct hci_cp_delete_stored_link_key { 905 bdaddr_t bdaddr; 906 __u8 delete_all; 907 } __packed; 908 struct hci_rp_delete_stored_link_key { 909 __u8 status; 910 __u8 num_keys; 911 } __packed; 912 913 #define HCI_MAX_NAME_LENGTH 248 914 915 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 916 struct hci_cp_write_local_name { 917 __u8 name[HCI_MAX_NAME_LENGTH]; 918 } __packed; 919 920 #define HCI_OP_READ_LOCAL_NAME 0x0c14 921 struct hci_rp_read_local_name { 922 __u8 status; 923 __u8 name[HCI_MAX_NAME_LENGTH]; 924 } __packed; 925 926 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 927 928 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 929 930 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 931 #define SCAN_DISABLED 0x00 932 #define SCAN_INQUIRY 0x01 933 #define SCAN_PAGE 0x02 934 935 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 936 937 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 938 #define AUTH_DISABLED 0x00 939 #define AUTH_ENABLED 0x01 940 941 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 942 943 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 944 #define ENCRYPT_DISABLED 0x00 945 #define ENCRYPT_P2P 0x01 946 #define ENCRYPT_BOTH 0x02 947 948 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 949 struct hci_rp_read_class_of_dev { 950 __u8 status; 951 __u8 dev_class[3]; 952 } __packed; 953 954 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 955 struct hci_cp_write_class_of_dev { 956 __u8 dev_class[3]; 957 } __packed; 958 959 #define HCI_OP_READ_VOICE_SETTING 0x0c25 960 struct hci_rp_read_voice_setting { 961 __u8 status; 962 __le16 voice_setting; 963 } __packed; 964 965 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 966 struct hci_cp_write_voice_setting { 967 __le16 voice_setting; 968 } __packed; 969 970 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 971 struct hci_cp_host_buffer_size { 972 __le16 acl_mtu; 973 __u8 sco_mtu; 974 __le16 acl_max_pkt; 975 __le16 sco_max_pkt; 976 } __packed; 977 978 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 979 struct hci_rp_read_num_supported_iac { 980 __u8 status; 981 __u8 num_iac; 982 } __packed; 983 984 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 985 986 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 987 struct hci_cp_write_current_iac_lap { 988 __u8 num_iac; 989 __u8 iac_lap[6]; 990 } __packed; 991 992 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 993 994 #define HCI_MAX_EIR_LENGTH 240 995 996 #define HCI_OP_WRITE_EIR 0x0c52 997 struct hci_cp_write_eir { 998 __u8 fec; 999 __u8 data[HCI_MAX_EIR_LENGTH]; 1000 } __packed; 1001 1002 #define HCI_OP_READ_SSP_MODE 0x0c55 1003 struct hci_rp_read_ssp_mode { 1004 __u8 status; 1005 __u8 mode; 1006 } __packed; 1007 1008 #define HCI_OP_WRITE_SSP_MODE 0x0c56 1009 struct hci_cp_write_ssp_mode { 1010 __u8 mode; 1011 } __packed; 1012 1013 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 1014 struct hci_rp_read_local_oob_data { 1015 __u8 status; 1016 __u8 hash[16]; 1017 __u8 rand[16]; 1018 } __packed; 1019 1020 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 1021 struct hci_rp_read_inq_rsp_tx_power { 1022 __u8 status; 1023 __s8 tx_power; 1024 } __packed; 1025 1026 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 1027 1028 #define HCI_OP_READ_LOCATION_DATA 0x0c64 1029 1030 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 1031 struct hci_rp_read_flow_control_mode { 1032 __u8 status; 1033 __u8 mode; 1034 } __packed; 1035 1036 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 1037 struct hci_cp_write_le_host_supported { 1038 __u8 le; 1039 __u8 simul; 1040 } __packed; 1041 1042 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 1043 struct hci_cp_set_reserved_lt_addr { 1044 __u8 lt_addr; 1045 } __packed; 1046 struct hci_rp_set_reserved_lt_addr { 1047 __u8 status; 1048 __u8 lt_addr; 1049 } __packed; 1050 1051 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 1052 struct hci_cp_delete_reserved_lt_addr { 1053 __u8 lt_addr; 1054 } __packed; 1055 struct hci_rp_delete_reserved_lt_addr { 1056 __u8 status; 1057 __u8 lt_addr; 1058 } __packed; 1059 1060 #define HCI_OP_SET_CSB_DATA 0x0c76 1061 struct hci_cp_set_csb_data { 1062 __u8 lt_addr; 1063 __u8 fragment; 1064 __u8 data_length; 1065 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 1066 } __packed; 1067 struct hci_rp_set_csb_data { 1068 __u8 status; 1069 __u8 lt_addr; 1070 } __packed; 1071 1072 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1073 1074 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1075 struct hci_cp_write_sync_train_params { 1076 __le16 interval_min; 1077 __le16 interval_max; 1078 __le32 sync_train_tout; 1079 __u8 service_data; 1080 } __packed; 1081 struct hci_rp_write_sync_train_params { 1082 __u8 status; 1083 __le16 sync_train_int; 1084 } __packed; 1085 1086 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1087 struct hci_rp_read_sc_support { 1088 __u8 status; 1089 __u8 support; 1090 } __packed; 1091 1092 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1093 struct hci_cp_write_sc_support { 1094 __u8 support; 1095 } __packed; 1096 1097 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1098 struct hci_rp_read_local_oob_ext_data { 1099 __u8 status; 1100 __u8 hash192[16]; 1101 __u8 rand192[16]; 1102 __u8 hash256[16]; 1103 __u8 rand256[16]; 1104 } __packed; 1105 1106 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1107 struct hci_rp_read_local_version { 1108 __u8 status; 1109 __u8 hci_ver; 1110 __le16 hci_rev; 1111 __u8 lmp_ver; 1112 __le16 manufacturer; 1113 __le16 lmp_subver; 1114 } __packed; 1115 1116 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1117 struct hci_rp_read_local_commands { 1118 __u8 status; 1119 __u8 commands[64]; 1120 } __packed; 1121 1122 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1123 struct hci_rp_read_local_features { 1124 __u8 status; 1125 __u8 features[8]; 1126 } __packed; 1127 1128 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1129 struct hci_cp_read_local_ext_features { 1130 __u8 page; 1131 } __packed; 1132 struct hci_rp_read_local_ext_features { 1133 __u8 status; 1134 __u8 page; 1135 __u8 max_page; 1136 __u8 features[8]; 1137 } __packed; 1138 1139 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1140 struct hci_rp_read_buffer_size { 1141 __u8 status; 1142 __le16 acl_mtu; 1143 __u8 sco_mtu; 1144 __le16 acl_max_pkt; 1145 __le16 sco_max_pkt; 1146 } __packed; 1147 1148 #define HCI_OP_READ_BD_ADDR 0x1009 1149 struct hci_rp_read_bd_addr { 1150 __u8 status; 1151 bdaddr_t bdaddr; 1152 } __packed; 1153 1154 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1155 struct hci_rp_read_data_block_size { 1156 __u8 status; 1157 __le16 max_acl_len; 1158 __le16 block_len; 1159 __le16 num_blocks; 1160 } __packed; 1161 1162 #define HCI_OP_READ_LOCAL_CODECS 0x100b 1163 1164 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1165 struct hci_rp_read_page_scan_activity { 1166 __u8 status; 1167 __le16 interval; 1168 __le16 window; 1169 } __packed; 1170 1171 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1172 struct hci_cp_write_page_scan_activity { 1173 __le16 interval; 1174 __le16 window; 1175 } __packed; 1176 1177 #define HCI_OP_READ_TX_POWER 0x0c2d 1178 struct hci_cp_read_tx_power { 1179 __le16 handle; 1180 __u8 type; 1181 } __packed; 1182 struct hci_rp_read_tx_power { 1183 __u8 status; 1184 __le16 handle; 1185 __s8 tx_power; 1186 } __packed; 1187 1188 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1189 struct hci_rp_read_page_scan_type { 1190 __u8 status; 1191 __u8 type; 1192 } __packed; 1193 1194 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1195 #define PAGE_SCAN_TYPE_STANDARD 0x00 1196 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1197 1198 #define HCI_OP_READ_RSSI 0x1405 1199 struct hci_cp_read_rssi { 1200 __le16 handle; 1201 } __packed; 1202 struct hci_rp_read_rssi { 1203 __u8 status; 1204 __le16 handle; 1205 __s8 rssi; 1206 } __packed; 1207 1208 #define HCI_OP_READ_CLOCK 0x1407 1209 struct hci_cp_read_clock { 1210 __le16 handle; 1211 __u8 which; 1212 } __packed; 1213 struct hci_rp_read_clock { 1214 __u8 status; 1215 __le16 handle; 1216 __le32 clock; 1217 __le16 accuracy; 1218 } __packed; 1219 1220 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408 1221 struct hci_cp_read_enc_key_size { 1222 __le16 handle; 1223 } __packed; 1224 struct hci_rp_read_enc_key_size { 1225 __u8 status; 1226 __le16 handle; 1227 __u8 key_size; 1228 } __packed; 1229 1230 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1231 struct hci_rp_read_local_amp_info { 1232 __u8 status; 1233 __u8 amp_status; 1234 __le32 total_bw; 1235 __le32 max_bw; 1236 __le32 min_latency; 1237 __le32 max_pdu; 1238 __u8 amp_type; 1239 __le16 pal_cap; 1240 __le16 max_assoc_size; 1241 __le32 max_flush_to; 1242 __le32 be_flush_to; 1243 } __packed; 1244 1245 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1246 struct hci_cp_read_local_amp_assoc { 1247 __u8 phy_handle; 1248 __le16 len_so_far; 1249 __le16 max_len; 1250 } __packed; 1251 struct hci_rp_read_local_amp_assoc { 1252 __u8 status; 1253 __u8 phy_handle; 1254 __le16 rem_len; 1255 __u8 frag[0]; 1256 } __packed; 1257 1258 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1259 struct hci_cp_write_remote_amp_assoc { 1260 __u8 phy_handle; 1261 __le16 len_so_far; 1262 __le16 rem_len; 1263 __u8 frag[0]; 1264 } __packed; 1265 struct hci_rp_write_remote_amp_assoc { 1266 __u8 status; 1267 __u8 phy_handle; 1268 } __packed; 1269 1270 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1271 1272 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1273 1274 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1275 1276 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1277 struct hci_cp_le_set_event_mask { 1278 __u8 mask[8]; 1279 } __packed; 1280 1281 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1282 struct hci_rp_le_read_buffer_size { 1283 __u8 status; 1284 __le16 le_mtu; 1285 __u8 le_max_pkt; 1286 } __packed; 1287 1288 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1289 struct hci_rp_le_read_local_features { 1290 __u8 status; 1291 __u8 features[8]; 1292 } __packed; 1293 1294 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1295 1296 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1297 struct hci_cp_le_set_adv_param { 1298 __le16 min_interval; 1299 __le16 max_interval; 1300 __u8 type; 1301 __u8 own_address_type; 1302 __u8 direct_addr_type; 1303 bdaddr_t direct_addr; 1304 __u8 channel_map; 1305 __u8 filter_policy; 1306 } __packed; 1307 1308 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1309 struct hci_rp_le_read_adv_tx_power { 1310 __u8 status; 1311 __s8 tx_power; 1312 } __packed; 1313 1314 #define HCI_MAX_AD_LENGTH 31 1315 1316 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1317 struct hci_cp_le_set_adv_data { 1318 __u8 length; 1319 __u8 data[HCI_MAX_AD_LENGTH]; 1320 } __packed; 1321 1322 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1323 struct hci_cp_le_set_scan_rsp_data { 1324 __u8 length; 1325 __u8 data[HCI_MAX_AD_LENGTH]; 1326 } __packed; 1327 1328 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1329 1330 #define LE_SCAN_PASSIVE 0x00 1331 #define LE_SCAN_ACTIVE 0x01 1332 1333 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1334 struct hci_cp_le_set_scan_param { 1335 __u8 type; 1336 __le16 interval; 1337 __le16 window; 1338 __u8 own_address_type; 1339 __u8 filter_policy; 1340 } __packed; 1341 1342 #define LE_SCAN_DISABLE 0x00 1343 #define LE_SCAN_ENABLE 0x01 1344 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1345 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1346 1347 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1348 struct hci_cp_le_set_scan_enable { 1349 __u8 enable; 1350 __u8 filter_dup; 1351 } __packed; 1352 1353 #define HCI_LE_USE_PEER_ADDR 0x00 1354 #define HCI_LE_USE_WHITELIST 0x01 1355 1356 #define HCI_OP_LE_CREATE_CONN 0x200d 1357 struct hci_cp_le_create_conn { 1358 __le16 scan_interval; 1359 __le16 scan_window; 1360 __u8 filter_policy; 1361 __u8 peer_addr_type; 1362 bdaddr_t peer_addr; 1363 __u8 own_address_type; 1364 __le16 conn_interval_min; 1365 __le16 conn_interval_max; 1366 __le16 conn_latency; 1367 __le16 supervision_timeout; 1368 __le16 min_ce_len; 1369 __le16 max_ce_len; 1370 } __packed; 1371 1372 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1373 1374 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1375 struct hci_rp_le_read_white_list_size { 1376 __u8 status; 1377 __u8 size; 1378 } __packed; 1379 1380 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1381 1382 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1383 struct hci_cp_le_add_to_white_list { 1384 __u8 bdaddr_type; 1385 bdaddr_t bdaddr; 1386 } __packed; 1387 1388 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1389 struct hci_cp_le_del_from_white_list { 1390 __u8 bdaddr_type; 1391 bdaddr_t bdaddr; 1392 } __packed; 1393 1394 #define HCI_OP_LE_CONN_UPDATE 0x2013 1395 struct hci_cp_le_conn_update { 1396 __le16 handle; 1397 __le16 conn_interval_min; 1398 __le16 conn_interval_max; 1399 __le16 conn_latency; 1400 __le16 supervision_timeout; 1401 __le16 min_ce_len; 1402 __le16 max_ce_len; 1403 } __packed; 1404 1405 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 1406 struct hci_cp_le_read_remote_features { 1407 __le16 handle; 1408 } __packed; 1409 1410 #define HCI_OP_LE_START_ENC 0x2019 1411 struct hci_cp_le_start_enc { 1412 __le16 handle; 1413 __le64 rand; 1414 __le16 ediv; 1415 __u8 ltk[16]; 1416 } __packed; 1417 1418 #define HCI_OP_LE_LTK_REPLY 0x201a 1419 struct hci_cp_le_ltk_reply { 1420 __le16 handle; 1421 __u8 ltk[16]; 1422 } __packed; 1423 struct hci_rp_le_ltk_reply { 1424 __u8 status; 1425 __le16 handle; 1426 } __packed; 1427 1428 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1429 struct hci_cp_le_ltk_neg_reply { 1430 __le16 handle; 1431 } __packed; 1432 struct hci_rp_le_ltk_neg_reply { 1433 __u8 status; 1434 __le16 handle; 1435 } __packed; 1436 1437 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1438 struct hci_rp_le_read_supported_states { 1439 __u8 status; 1440 __u8 le_states[8]; 1441 } __packed; 1442 1443 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1444 struct hci_cp_le_conn_param_req_reply { 1445 __le16 handle; 1446 __le16 interval_min; 1447 __le16 interval_max; 1448 __le16 latency; 1449 __le16 timeout; 1450 __le16 min_ce_len; 1451 __le16 max_ce_len; 1452 } __packed; 1453 1454 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1455 struct hci_cp_le_conn_param_req_neg_reply { 1456 __le16 handle; 1457 __u8 reason; 1458 } __packed; 1459 1460 #define HCI_OP_LE_SET_DATA_LEN 0x2022 1461 struct hci_cp_le_set_data_len { 1462 __le16 handle; 1463 __le16 tx_len; 1464 __le16 tx_time; 1465 } __packed; 1466 struct hci_rp_le_set_data_len { 1467 __u8 status; 1468 __le16 handle; 1469 } __packed; 1470 1471 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 1472 struct hci_rp_le_read_def_data_len { 1473 __u8 status; 1474 __le16 tx_len; 1475 __le16 tx_time; 1476 } __packed; 1477 1478 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 1479 struct hci_cp_le_write_def_data_len { 1480 __le16 tx_len; 1481 __le16 tx_time; 1482 } __packed; 1483 1484 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f 1485 struct hci_rp_le_read_max_data_len { 1486 __u8 status; 1487 __le16 tx_len; 1488 __le16 tx_time; 1489 __le16 rx_len; 1490 __le16 rx_time; 1491 } __packed; 1492 1493 /* ---- HCI Events ---- */ 1494 #define HCI_EV_INQUIRY_COMPLETE 0x01 1495 1496 #define HCI_EV_INQUIRY_RESULT 0x02 1497 struct inquiry_info { 1498 bdaddr_t bdaddr; 1499 __u8 pscan_rep_mode; 1500 __u8 pscan_period_mode; 1501 __u8 pscan_mode; 1502 __u8 dev_class[3]; 1503 __le16 clock_offset; 1504 } __packed; 1505 1506 #define HCI_EV_CONN_COMPLETE 0x03 1507 struct hci_ev_conn_complete { 1508 __u8 status; 1509 __le16 handle; 1510 bdaddr_t bdaddr; 1511 __u8 link_type; 1512 __u8 encr_mode; 1513 } __packed; 1514 1515 #define HCI_EV_CONN_REQUEST 0x04 1516 struct hci_ev_conn_request { 1517 bdaddr_t bdaddr; 1518 __u8 dev_class[3]; 1519 __u8 link_type; 1520 } __packed; 1521 1522 #define HCI_EV_DISCONN_COMPLETE 0x05 1523 struct hci_ev_disconn_complete { 1524 __u8 status; 1525 __le16 handle; 1526 __u8 reason; 1527 } __packed; 1528 1529 #define HCI_EV_AUTH_COMPLETE 0x06 1530 struct hci_ev_auth_complete { 1531 __u8 status; 1532 __le16 handle; 1533 } __packed; 1534 1535 #define HCI_EV_REMOTE_NAME 0x07 1536 struct hci_ev_remote_name { 1537 __u8 status; 1538 bdaddr_t bdaddr; 1539 __u8 name[HCI_MAX_NAME_LENGTH]; 1540 } __packed; 1541 1542 #define HCI_EV_ENCRYPT_CHANGE 0x08 1543 struct hci_ev_encrypt_change { 1544 __u8 status; 1545 __le16 handle; 1546 __u8 encrypt; 1547 } __packed; 1548 1549 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1550 struct hci_ev_change_link_key_complete { 1551 __u8 status; 1552 __le16 handle; 1553 } __packed; 1554 1555 #define HCI_EV_REMOTE_FEATURES 0x0b 1556 struct hci_ev_remote_features { 1557 __u8 status; 1558 __le16 handle; 1559 __u8 features[8]; 1560 } __packed; 1561 1562 #define HCI_EV_REMOTE_VERSION 0x0c 1563 struct hci_ev_remote_version { 1564 __u8 status; 1565 __le16 handle; 1566 __u8 lmp_ver; 1567 __le16 manufacturer; 1568 __le16 lmp_subver; 1569 } __packed; 1570 1571 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1572 struct hci_qos { 1573 __u8 service_type; 1574 __u32 token_rate; 1575 __u32 peak_bandwidth; 1576 __u32 latency; 1577 __u32 delay_variation; 1578 } __packed; 1579 struct hci_ev_qos_setup_complete { 1580 __u8 status; 1581 __le16 handle; 1582 struct hci_qos qos; 1583 } __packed; 1584 1585 #define HCI_EV_CMD_COMPLETE 0x0e 1586 struct hci_ev_cmd_complete { 1587 __u8 ncmd; 1588 __le16 opcode; 1589 } __packed; 1590 1591 #define HCI_EV_CMD_STATUS 0x0f 1592 struct hci_ev_cmd_status { 1593 __u8 status; 1594 __u8 ncmd; 1595 __le16 opcode; 1596 } __packed; 1597 1598 #define HCI_EV_HARDWARE_ERROR 0x10 1599 struct hci_ev_hardware_error { 1600 __u8 code; 1601 } __packed; 1602 1603 #define HCI_EV_ROLE_CHANGE 0x12 1604 struct hci_ev_role_change { 1605 __u8 status; 1606 bdaddr_t bdaddr; 1607 __u8 role; 1608 } __packed; 1609 1610 #define HCI_EV_NUM_COMP_PKTS 0x13 1611 struct hci_comp_pkts_info { 1612 __le16 handle; 1613 __le16 count; 1614 } __packed; 1615 1616 struct hci_ev_num_comp_pkts { 1617 __u8 num_hndl; 1618 struct hci_comp_pkts_info handles[0]; 1619 } __packed; 1620 1621 #define HCI_EV_MODE_CHANGE 0x14 1622 struct hci_ev_mode_change { 1623 __u8 status; 1624 __le16 handle; 1625 __u8 mode; 1626 __le16 interval; 1627 } __packed; 1628 1629 #define HCI_EV_PIN_CODE_REQ 0x16 1630 struct hci_ev_pin_code_req { 1631 bdaddr_t bdaddr; 1632 } __packed; 1633 1634 #define HCI_EV_LINK_KEY_REQ 0x17 1635 struct hci_ev_link_key_req { 1636 bdaddr_t bdaddr; 1637 } __packed; 1638 1639 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1640 struct hci_ev_link_key_notify { 1641 bdaddr_t bdaddr; 1642 __u8 link_key[HCI_LINK_KEY_SIZE]; 1643 __u8 key_type; 1644 } __packed; 1645 1646 #define HCI_EV_CLOCK_OFFSET 0x1c 1647 struct hci_ev_clock_offset { 1648 __u8 status; 1649 __le16 handle; 1650 __le16 clock_offset; 1651 } __packed; 1652 1653 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1654 struct hci_ev_pkt_type_change { 1655 __u8 status; 1656 __le16 handle; 1657 __le16 pkt_type; 1658 } __packed; 1659 1660 #define HCI_EV_PSCAN_REP_MODE 0x20 1661 struct hci_ev_pscan_rep_mode { 1662 bdaddr_t bdaddr; 1663 __u8 pscan_rep_mode; 1664 } __packed; 1665 1666 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1667 struct inquiry_info_with_rssi { 1668 bdaddr_t bdaddr; 1669 __u8 pscan_rep_mode; 1670 __u8 pscan_period_mode; 1671 __u8 dev_class[3]; 1672 __le16 clock_offset; 1673 __s8 rssi; 1674 } __packed; 1675 struct inquiry_info_with_rssi_and_pscan_mode { 1676 bdaddr_t bdaddr; 1677 __u8 pscan_rep_mode; 1678 __u8 pscan_period_mode; 1679 __u8 pscan_mode; 1680 __u8 dev_class[3]; 1681 __le16 clock_offset; 1682 __s8 rssi; 1683 } __packed; 1684 1685 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1686 struct hci_ev_remote_ext_features { 1687 __u8 status; 1688 __le16 handle; 1689 __u8 page; 1690 __u8 max_page; 1691 __u8 features[8]; 1692 } __packed; 1693 1694 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1695 struct hci_ev_sync_conn_complete { 1696 __u8 status; 1697 __le16 handle; 1698 bdaddr_t bdaddr; 1699 __u8 link_type; 1700 __u8 tx_interval; 1701 __u8 retrans_window; 1702 __le16 rx_pkt_len; 1703 __le16 tx_pkt_len; 1704 __u8 air_mode; 1705 } __packed; 1706 1707 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1708 struct hci_ev_sync_conn_changed { 1709 __u8 status; 1710 __le16 handle; 1711 __u8 tx_interval; 1712 __u8 retrans_window; 1713 __le16 rx_pkt_len; 1714 __le16 tx_pkt_len; 1715 } __packed; 1716 1717 #define HCI_EV_SNIFF_SUBRATE 0x2e 1718 struct hci_ev_sniff_subrate { 1719 __u8 status; 1720 __le16 handle; 1721 __le16 max_tx_latency; 1722 __le16 max_rx_latency; 1723 __le16 max_remote_timeout; 1724 __le16 max_local_timeout; 1725 } __packed; 1726 1727 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1728 struct extended_inquiry_info { 1729 bdaddr_t bdaddr; 1730 __u8 pscan_rep_mode; 1731 __u8 pscan_period_mode; 1732 __u8 dev_class[3]; 1733 __le16 clock_offset; 1734 __s8 rssi; 1735 __u8 data[240]; 1736 } __packed; 1737 1738 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1739 struct hci_ev_key_refresh_complete { 1740 __u8 status; 1741 __le16 handle; 1742 } __packed; 1743 1744 #define HCI_EV_IO_CAPA_REQUEST 0x31 1745 struct hci_ev_io_capa_request { 1746 bdaddr_t bdaddr; 1747 } __packed; 1748 1749 #define HCI_EV_IO_CAPA_REPLY 0x32 1750 struct hci_ev_io_capa_reply { 1751 bdaddr_t bdaddr; 1752 __u8 capability; 1753 __u8 oob_data; 1754 __u8 authentication; 1755 } __packed; 1756 1757 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1758 struct hci_ev_user_confirm_req { 1759 bdaddr_t bdaddr; 1760 __le32 passkey; 1761 } __packed; 1762 1763 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1764 struct hci_ev_user_passkey_req { 1765 bdaddr_t bdaddr; 1766 } __packed; 1767 1768 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1769 struct hci_ev_remote_oob_data_request { 1770 bdaddr_t bdaddr; 1771 } __packed; 1772 1773 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1774 struct hci_ev_simple_pair_complete { 1775 __u8 status; 1776 bdaddr_t bdaddr; 1777 } __packed; 1778 1779 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1780 struct hci_ev_user_passkey_notify { 1781 bdaddr_t bdaddr; 1782 __le32 passkey; 1783 } __packed; 1784 1785 #define HCI_KEYPRESS_STARTED 0 1786 #define HCI_KEYPRESS_ENTERED 1 1787 #define HCI_KEYPRESS_ERASED 2 1788 #define HCI_KEYPRESS_CLEARED 3 1789 #define HCI_KEYPRESS_COMPLETED 4 1790 1791 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1792 struct hci_ev_keypress_notify { 1793 bdaddr_t bdaddr; 1794 __u8 type; 1795 } __packed; 1796 1797 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1798 struct hci_ev_remote_host_features { 1799 bdaddr_t bdaddr; 1800 __u8 features[8]; 1801 } __packed; 1802 1803 #define HCI_EV_LE_META 0x3e 1804 struct hci_ev_le_meta { 1805 __u8 subevent; 1806 } __packed; 1807 1808 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1809 struct hci_ev_phy_link_complete { 1810 __u8 status; 1811 __u8 phy_handle; 1812 } __packed; 1813 1814 #define HCI_EV_CHANNEL_SELECTED 0x41 1815 struct hci_ev_channel_selected { 1816 __u8 phy_handle; 1817 } __packed; 1818 1819 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1820 struct hci_ev_disconn_phy_link_complete { 1821 __u8 status; 1822 __u8 phy_handle; 1823 __u8 reason; 1824 } __packed; 1825 1826 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1827 struct hci_ev_logical_link_complete { 1828 __u8 status; 1829 __le16 handle; 1830 __u8 phy_handle; 1831 __u8 flow_spec_id; 1832 } __packed; 1833 1834 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1835 struct hci_ev_disconn_logical_link_complete { 1836 __u8 status; 1837 __le16 handle; 1838 __u8 reason; 1839 } __packed; 1840 1841 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1842 struct hci_comp_blocks_info { 1843 __le16 handle; 1844 __le16 pkts; 1845 __le16 blocks; 1846 } __packed; 1847 1848 struct hci_ev_num_comp_blocks { 1849 __le16 num_blocks; 1850 __u8 num_hndl; 1851 struct hci_comp_blocks_info handles[0]; 1852 } __packed; 1853 1854 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1855 struct hci_ev_sync_train_complete { 1856 __u8 status; 1857 } __packed; 1858 1859 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1860 1861 #define HCI_EV_LE_CONN_COMPLETE 0x01 1862 struct hci_ev_le_conn_complete { 1863 __u8 status; 1864 __le16 handle; 1865 __u8 role; 1866 __u8 bdaddr_type; 1867 bdaddr_t bdaddr; 1868 __le16 interval; 1869 __le16 latency; 1870 __le16 supervision_timeout; 1871 __u8 clk_accurancy; 1872 } __packed; 1873 1874 /* Advertising report event types */ 1875 #define LE_ADV_IND 0x00 1876 #define LE_ADV_DIRECT_IND 0x01 1877 #define LE_ADV_SCAN_IND 0x02 1878 #define LE_ADV_NONCONN_IND 0x03 1879 #define LE_ADV_SCAN_RSP 0x04 1880 1881 #define ADDR_LE_DEV_PUBLIC 0x00 1882 #define ADDR_LE_DEV_RANDOM 0x01 1883 1884 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1885 struct hci_ev_le_advertising_info { 1886 __u8 evt_type; 1887 __u8 bdaddr_type; 1888 bdaddr_t bdaddr; 1889 __u8 length; 1890 __u8 data[0]; 1891 } __packed; 1892 1893 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 1894 struct hci_ev_le_conn_update_complete { 1895 __u8 status; 1896 __le16 handle; 1897 __le16 interval; 1898 __le16 latency; 1899 __le16 supervision_timeout; 1900 } __packed; 1901 1902 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 1903 struct hci_ev_le_remote_feat_complete { 1904 __u8 status; 1905 __le16 handle; 1906 __u8 features[8]; 1907 } __packed; 1908 1909 #define HCI_EV_LE_LTK_REQ 0x05 1910 struct hci_ev_le_ltk_req { 1911 __le16 handle; 1912 __le64 rand; 1913 __le16 ediv; 1914 } __packed; 1915 1916 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 1917 struct hci_ev_le_remote_conn_param_req { 1918 __le16 handle; 1919 __le16 interval_min; 1920 __le16 interval_max; 1921 __le16 latency; 1922 __le16 timeout; 1923 } __packed; 1924 1925 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07 1926 struct hci_ev_le_data_len_change { 1927 __le16 handle; 1928 __le16 tx_len; 1929 __le16 tx_time; 1930 __le16 rx_len; 1931 __le16 rx_time; 1932 } __packed; 1933 1934 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B 1935 struct hci_ev_le_direct_adv_info { 1936 __u8 evt_type; 1937 __u8 bdaddr_type; 1938 bdaddr_t bdaddr; 1939 __u8 direct_addr_type; 1940 bdaddr_t direct_addr; 1941 __s8 rssi; 1942 } __packed; 1943 1944 /* Internal events generated by Bluetooth stack */ 1945 #define HCI_EV_STACK_INTERNAL 0xfd 1946 struct hci_ev_stack_internal { 1947 __u16 type; 1948 __u8 data[0]; 1949 } __packed; 1950 1951 #define HCI_EV_SI_DEVICE 0x01 1952 struct hci_ev_si_device { 1953 __u16 event; 1954 __u16 dev_id; 1955 } __packed; 1956 1957 #define HCI_EV_SI_SECURITY 0x02 1958 struct hci_ev_si_security { 1959 __u16 event; 1960 __u16 proto; 1961 __u16 subproto; 1962 __u8 incoming; 1963 } __packed; 1964 1965 /* ---- HCI Packet structures ---- */ 1966 #define HCI_COMMAND_HDR_SIZE 3 1967 #define HCI_EVENT_HDR_SIZE 2 1968 #define HCI_ACL_HDR_SIZE 4 1969 #define HCI_SCO_HDR_SIZE 3 1970 1971 struct hci_command_hdr { 1972 __le16 opcode; /* OCF & OGF */ 1973 __u8 plen; 1974 } __packed; 1975 1976 struct hci_event_hdr { 1977 __u8 evt; 1978 __u8 plen; 1979 } __packed; 1980 1981 struct hci_acl_hdr { 1982 __le16 handle; /* Handle & Flags(PB, BC) */ 1983 __le16 dlen; 1984 } __packed; 1985 1986 struct hci_sco_hdr { 1987 __le16 handle; 1988 __u8 dlen; 1989 } __packed; 1990 1991 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1992 { 1993 return (struct hci_event_hdr *) skb->data; 1994 } 1995 1996 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1997 { 1998 return (struct hci_acl_hdr *) skb->data; 1999 } 2000 2001 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 2002 { 2003 return (struct hci_sco_hdr *) skb->data; 2004 } 2005 2006 /* Command opcode pack/unpack */ 2007 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 2008 #define hci_opcode_ogf(op) (op >> 10) 2009 #define hci_opcode_ocf(op) (op & 0x03ff) 2010 2011 /* ACL handle and flags pack/unpack */ 2012 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 2013 #define hci_handle(h) (h & 0x0fff) 2014 #define hci_flags(h) (h >> 12) 2015 2016 #endif /* __HCI_H */ 2017