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