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 #define HCI_SPI 7 65 #define HCI_I2C 8 66 #define HCI_SMD 9 67 68 /* HCI controller types */ 69 #define HCI_PRIMARY 0x00 70 #define HCI_AMP 0x01 71 72 /* First BR/EDR Controller shall have ID = 0 */ 73 #define AMP_ID_BREDR 0x00 74 75 /* AMP controller types */ 76 #define AMP_TYPE_BREDR 0x00 77 #define AMP_TYPE_80211 0x01 78 79 /* AMP controller status */ 80 #define AMP_STATUS_POWERED_DOWN 0x00 81 #define AMP_STATUS_BLUETOOTH_ONLY 0x01 82 #define AMP_STATUS_NO_CAPACITY 0x02 83 #define AMP_STATUS_LOW_CAPACITY 0x03 84 #define AMP_STATUS_MEDIUM_CAPACITY 0x04 85 #define AMP_STATUS_HIGH_CAPACITY 0x05 86 #define AMP_STATUS_FULL_CAPACITY 0x06 87 88 /* HCI device quirks */ 89 enum { 90 /* When this quirk is set, the HCI Reset command is send when 91 * closing the transport instead of when opening it. 92 * 93 * This quirk must be set before hci_register_dev is called. 94 */ 95 HCI_QUIRK_RESET_ON_CLOSE, 96 97 /* When this quirk is set, the device is turned into a raw-only 98 * device and it will stay in unconfigured state. 99 * 100 * This quirk must be set before hci_register_dev is called. 101 */ 102 HCI_QUIRK_RAW_DEVICE, 103 104 /* When this quirk is set, the buffer sizes reported by 105 * HCI Read Buffer Size command are corrected if invalid. 106 * 107 * This quirk must be set before hci_register_dev is called. 108 */ 109 HCI_QUIRK_FIXUP_BUFFER_SIZE, 110 111 /* When this quirk is set, then a controller that does not 112 * indicate support for Inquiry Result with RSSI is assumed to 113 * support it anyway. Some early Bluetooth 1.2 controllers had 114 * wrongly configured local features that will require forcing 115 * them to enable this mode. Getting RSSI information with the 116 * inquiry responses is preferred since it allows for a better 117 * user expierence. 118 * 119 * This quirk must be set before hci_register_dev is called. 120 */ 121 HCI_QUIRK_FIXUP_INQUIRY_MODE, 122 123 /* When this quirk is set, then the HCI Read Local Supported 124 * Commands command is not supported. In general Bluetooth 1.2 125 * and later controllers should support this command. However 126 * some controllers indicate Bluetooth 1.2 support, but do 127 * not support this command. 128 * 129 * This quirk must be set before hci_register_dev is called. 130 */ 131 HCI_QUIRK_BROKEN_LOCAL_COMMANDS, 132 133 /* When this quirk is set, then no stored link key handling 134 * is performed. This is mainly due to the fact that the 135 * HCI Delete Stored Link Key command is advertised, but 136 * not supported. 137 * 138 * This quirk must be set before hci_register_dev is called. 139 */ 140 HCI_QUIRK_BROKEN_STORED_LINK_KEY, 141 142 /* When this quirk is set, an external configuration step 143 * is required and will be indicated with the controller 144 * configuation. 145 * 146 * This quirk can be set before hci_register_dev is called or 147 * during the hdev->setup vendor callback. 148 */ 149 HCI_QUIRK_EXTERNAL_CONFIG, 150 151 /* When this quirk is set, the public Bluetooth address 152 * initially reported by HCI Read BD Address command 153 * is considered invalid. Controller configuration is 154 * required before this device can be used. 155 * 156 * This quirk can be set before hci_register_dev is called or 157 * during the hdev->setup vendor callback. 158 */ 159 HCI_QUIRK_INVALID_BDADDR, 160 161 /* When this quirk is set, the duplicate filtering during 162 * scanning is based on Bluetooth devices addresses. To allow 163 * RSSI based updates, restart scanning if needed. 164 * 165 * This quirk can be set before hci_register_dev is called or 166 * during the hdev->setup vendor callback. 167 */ 168 HCI_QUIRK_STRICT_DUPLICATE_FILTER, 169 170 /* When this quirk is set, LE scan and BR/EDR inquiry is done 171 * simultaneously, otherwise it's interleaved. 172 * 173 * This quirk can be set before hci_register_dev is called or 174 * during the hdev->setup vendor callback. 175 */ 176 HCI_QUIRK_SIMULTANEOUS_DISCOVERY, 177 178 /* When this quirk is set, the enabling of diagnostic mode is 179 * not persistent over HCI Reset. Every time the controller 180 * is brought up it needs to be reprogrammed. 181 * 182 * This quirk can be set before hci_register_dev is called or 183 * during the hdev->setup vendor callback. 184 */ 185 HCI_QUIRK_NON_PERSISTENT_DIAG, 186 }; 187 188 /* HCI device flags */ 189 enum { 190 HCI_UP, 191 HCI_INIT, 192 HCI_RUNNING, 193 194 HCI_PSCAN, 195 HCI_ISCAN, 196 HCI_AUTH, 197 HCI_ENCRYPT, 198 HCI_INQUIRY, 199 200 HCI_RAW, 201 202 HCI_RESET, 203 }; 204 205 /* HCI socket flags */ 206 enum { 207 HCI_SOCK_TRUSTED, 208 HCI_MGMT_INDEX_EVENTS, 209 HCI_MGMT_UNCONF_INDEX_EVENTS, 210 HCI_MGMT_EXT_INDEX_EVENTS, 211 HCI_MGMT_EXT_INFO_EVENTS, 212 HCI_MGMT_OPTION_EVENTS, 213 HCI_MGMT_SETTING_EVENTS, 214 HCI_MGMT_DEV_CLASS_EVENTS, 215 HCI_MGMT_LOCAL_NAME_EVENTS, 216 HCI_MGMT_OOB_DATA_EVENTS, 217 }; 218 219 /* 220 * BR/EDR and/or LE controller flags: the flags defined here should represent 221 * states from the controller. 222 */ 223 enum { 224 HCI_SETUP, 225 HCI_CONFIG, 226 HCI_AUTO_OFF, 227 HCI_RFKILLED, 228 HCI_MGMT, 229 HCI_BONDABLE, 230 HCI_SERVICE_CACHE, 231 HCI_KEEP_DEBUG_KEYS, 232 HCI_USE_DEBUG_KEYS, 233 HCI_UNREGISTER, 234 HCI_UNCONFIGURED, 235 HCI_USER_CHANNEL, 236 HCI_EXT_CONFIGURED, 237 HCI_LE_ADV, 238 HCI_LE_SCAN, 239 HCI_SSP_ENABLED, 240 HCI_SC_ENABLED, 241 HCI_SC_ONLY, 242 HCI_PRIVACY, 243 HCI_LIMITED_PRIVACY, 244 HCI_RPA_EXPIRED, 245 HCI_RPA_RESOLVING, 246 HCI_HS_ENABLED, 247 HCI_LE_ENABLED, 248 HCI_ADVERTISING, 249 HCI_ADVERTISING_CONNECTABLE, 250 HCI_CONNECTABLE, 251 HCI_DISCOVERABLE, 252 HCI_LIMITED_DISCOVERABLE, 253 HCI_LINK_SECURITY, 254 HCI_PERIODIC_INQ, 255 HCI_FAST_CONNECTABLE, 256 HCI_BREDR_ENABLED, 257 HCI_LE_SCAN_INTERRUPTED, 258 259 HCI_DUT_MODE, 260 HCI_VENDOR_DIAG, 261 HCI_FORCE_BREDR_SMP, 262 HCI_FORCE_STATIC_ADDR, 263 264 __HCI_NUM_FLAGS, 265 }; 266 267 /* HCI timeouts */ 268 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 269 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 270 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 271 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 272 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 273 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 274 #define HCI_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */ 275 #define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */ 276 #define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 277 278 /* HCI data types */ 279 #define HCI_COMMAND_PKT 0x01 280 #define HCI_ACLDATA_PKT 0x02 281 #define HCI_SCODATA_PKT 0x03 282 #define HCI_EVENT_PKT 0x04 283 #define HCI_DIAG_PKT 0xf0 284 #define HCI_VENDOR_PKT 0xff 285 286 /* HCI packet types */ 287 #define HCI_DM1 0x0008 288 #define HCI_DM3 0x0400 289 #define HCI_DM5 0x4000 290 #define HCI_DH1 0x0010 291 #define HCI_DH3 0x0800 292 #define HCI_DH5 0x8000 293 294 #define HCI_HV1 0x0020 295 #define HCI_HV2 0x0040 296 #define HCI_HV3 0x0080 297 298 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 299 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 300 301 /* eSCO packet types */ 302 #define ESCO_HV1 0x0001 303 #define ESCO_HV2 0x0002 304 #define ESCO_HV3 0x0004 305 #define ESCO_EV3 0x0008 306 #define ESCO_EV4 0x0010 307 #define ESCO_EV5 0x0020 308 #define ESCO_2EV3 0x0040 309 #define ESCO_3EV3 0x0080 310 #define ESCO_2EV5 0x0100 311 #define ESCO_3EV5 0x0200 312 313 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 314 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 315 316 /* ACL flags */ 317 #define ACL_START_NO_FLUSH 0x00 318 #define ACL_CONT 0x01 319 #define ACL_START 0x02 320 #define ACL_COMPLETE 0x03 321 #define ACL_ACTIVE_BCAST 0x04 322 #define ACL_PICO_BCAST 0x08 323 324 /* Baseband links */ 325 #define SCO_LINK 0x00 326 #define ACL_LINK 0x01 327 #define ESCO_LINK 0x02 328 /* Low Energy links do not have defined link type. Use invented one */ 329 #define LE_LINK 0x80 330 #define AMP_LINK 0x81 331 #define INVALID_LINK 0xff 332 333 /* LMP features */ 334 #define LMP_3SLOT 0x01 335 #define LMP_5SLOT 0x02 336 #define LMP_ENCRYPT 0x04 337 #define LMP_SOFFSET 0x08 338 #define LMP_TACCURACY 0x10 339 #define LMP_RSWITCH 0x20 340 #define LMP_HOLD 0x40 341 #define LMP_SNIFF 0x80 342 343 #define LMP_PARK 0x01 344 #define LMP_RSSI 0x02 345 #define LMP_QUALITY 0x04 346 #define LMP_SCO 0x08 347 #define LMP_HV2 0x10 348 #define LMP_HV3 0x20 349 #define LMP_ULAW 0x40 350 #define LMP_ALAW 0x80 351 352 #define LMP_CVSD 0x01 353 #define LMP_PSCHEME 0x02 354 #define LMP_PCONTROL 0x04 355 #define LMP_TRANSPARENT 0x08 356 357 #define LMP_RSSI_INQ 0x40 358 #define LMP_ESCO 0x80 359 360 #define LMP_EV4 0x01 361 #define LMP_EV5 0x02 362 #define LMP_NO_BREDR 0x20 363 #define LMP_LE 0x40 364 365 #define LMP_SNIFF_SUBR 0x02 366 #define LMP_PAUSE_ENC 0x04 367 #define LMP_EDR_ESCO_2M 0x20 368 #define LMP_EDR_ESCO_3M 0x40 369 #define LMP_EDR_3S_ESCO 0x80 370 371 #define LMP_EXT_INQ 0x01 372 #define LMP_SIMUL_LE_BR 0x02 373 #define LMP_SIMPLE_PAIR 0x08 374 #define LMP_NO_FLUSH 0x40 375 376 #define LMP_LSTO 0x01 377 #define LMP_INQ_TX_PWR 0x02 378 #define LMP_EXTFEATURES 0x80 379 380 /* Extended LMP features */ 381 #define LMP_CSB_MASTER 0x01 382 #define LMP_CSB_SLAVE 0x02 383 #define LMP_SYNC_TRAIN 0x04 384 #define LMP_SYNC_SCAN 0x08 385 386 #define LMP_SC 0x01 387 #define LMP_PING 0x02 388 389 /* Host features */ 390 #define LMP_HOST_SSP 0x01 391 #define LMP_HOST_LE 0x02 392 #define LMP_HOST_LE_BREDR 0x04 393 #define LMP_HOST_SC 0x08 394 395 /* LE features */ 396 #define HCI_LE_ENCRYPTION 0x01 397 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 398 #define HCI_LE_SLAVE_FEATURES 0x08 399 #define HCI_LE_PING 0x10 400 #define HCI_LE_DATA_LEN_EXT 0x20 401 #define HCI_LE_EXT_SCAN_POLICY 0x80 402 403 /* Connection modes */ 404 #define HCI_CM_ACTIVE 0x0000 405 #define HCI_CM_HOLD 0x0001 406 #define HCI_CM_SNIFF 0x0002 407 #define HCI_CM_PARK 0x0003 408 409 /* Link policies */ 410 #define HCI_LP_RSWITCH 0x0001 411 #define HCI_LP_HOLD 0x0002 412 #define HCI_LP_SNIFF 0x0004 413 #define HCI_LP_PARK 0x0008 414 415 /* Link modes */ 416 #define HCI_LM_ACCEPT 0x8000 417 #define HCI_LM_MASTER 0x0001 418 #define HCI_LM_AUTH 0x0002 419 #define HCI_LM_ENCRYPT 0x0004 420 #define HCI_LM_TRUSTED 0x0008 421 #define HCI_LM_RELIABLE 0x0010 422 #define HCI_LM_SECURE 0x0020 423 #define HCI_LM_FIPS 0x0040 424 425 /* Authentication types */ 426 #define HCI_AT_NO_BONDING 0x00 427 #define HCI_AT_NO_BONDING_MITM 0x01 428 #define HCI_AT_DEDICATED_BONDING 0x02 429 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 430 #define HCI_AT_GENERAL_BONDING 0x04 431 #define HCI_AT_GENERAL_BONDING_MITM 0x05 432 433 /* I/O capabilities */ 434 #define HCI_IO_DISPLAY_ONLY 0x00 435 #define HCI_IO_DISPLAY_YESNO 0x01 436 #define HCI_IO_KEYBOARD_ONLY 0x02 437 #define HCI_IO_NO_INPUT_OUTPUT 0x03 438 439 /* Link Key types */ 440 #define HCI_LK_COMBINATION 0x00 441 #define HCI_LK_LOCAL_UNIT 0x01 442 #define HCI_LK_REMOTE_UNIT 0x02 443 #define HCI_LK_DEBUG_COMBINATION 0x03 444 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 445 #define HCI_LK_AUTH_COMBINATION_P192 0x05 446 #define HCI_LK_CHANGED_COMBINATION 0x06 447 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 448 #define HCI_LK_AUTH_COMBINATION_P256 0x08 449 450 /* ---- HCI Error Codes ---- */ 451 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 452 #define HCI_ERROR_AUTH_FAILURE 0x05 453 #define HCI_ERROR_PIN_OR_KEY_MISSING 0x06 454 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 455 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 456 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d 457 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 458 #define HCI_ERROR_REMOTE_USER_TERM 0x13 459 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 460 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 461 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 462 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 463 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e 464 #define HCI_ERROR_UNSPECIFIED 0x1f 465 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 466 467 /* Flow control modes */ 468 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 469 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 470 471 /* The core spec defines 127 as the "not available" value */ 472 #define HCI_TX_POWER_INVALID 127 473 #define HCI_RSSI_INVALID 127 474 475 #define HCI_ROLE_MASTER 0x00 476 #define HCI_ROLE_SLAVE 0x01 477 478 /* Extended Inquiry Response field types */ 479 #define EIR_FLAGS 0x01 /* flags */ 480 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 481 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 482 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 483 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 484 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 485 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 486 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 487 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 488 #define EIR_TX_POWER 0x0A /* transmit power level */ 489 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 490 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ 491 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ 492 #define EIR_DEVICE_ID 0x10 /* device ID */ 493 #define EIR_APPEARANCE 0x19 /* Device appearance */ 494 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ 495 #define EIR_LE_ROLE 0x1C /* LE role */ 496 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ 497 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ 498 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ 499 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ 500 501 /* Low Energy Advertising Flags */ 502 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 503 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 504 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 505 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 506 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 507 508 /* ----- HCI Commands ---- */ 509 #define HCI_OP_NOP 0x0000 510 511 #define HCI_OP_INQUIRY 0x0401 512 struct hci_cp_inquiry { 513 __u8 lap[3]; 514 __u8 length; 515 __u8 num_rsp; 516 } __packed; 517 518 #define HCI_OP_INQUIRY_CANCEL 0x0402 519 520 #define HCI_OP_PERIODIC_INQ 0x0403 521 522 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 523 524 #define HCI_OP_CREATE_CONN 0x0405 525 struct hci_cp_create_conn { 526 bdaddr_t bdaddr; 527 __le16 pkt_type; 528 __u8 pscan_rep_mode; 529 __u8 pscan_mode; 530 __le16 clock_offset; 531 __u8 role_switch; 532 } __packed; 533 534 #define HCI_OP_DISCONNECT 0x0406 535 struct hci_cp_disconnect { 536 __le16 handle; 537 __u8 reason; 538 } __packed; 539 540 #define HCI_OP_ADD_SCO 0x0407 541 struct hci_cp_add_sco { 542 __le16 handle; 543 __le16 pkt_type; 544 } __packed; 545 546 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 547 struct hci_cp_create_conn_cancel { 548 bdaddr_t bdaddr; 549 } __packed; 550 551 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 552 struct hci_cp_accept_conn_req { 553 bdaddr_t bdaddr; 554 __u8 role; 555 } __packed; 556 557 #define HCI_OP_REJECT_CONN_REQ 0x040a 558 struct hci_cp_reject_conn_req { 559 bdaddr_t bdaddr; 560 __u8 reason; 561 } __packed; 562 563 #define HCI_OP_LINK_KEY_REPLY 0x040b 564 struct hci_cp_link_key_reply { 565 bdaddr_t bdaddr; 566 __u8 link_key[HCI_LINK_KEY_SIZE]; 567 } __packed; 568 569 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 570 struct hci_cp_link_key_neg_reply { 571 bdaddr_t bdaddr; 572 } __packed; 573 574 #define HCI_OP_PIN_CODE_REPLY 0x040d 575 struct hci_cp_pin_code_reply { 576 bdaddr_t bdaddr; 577 __u8 pin_len; 578 __u8 pin_code[16]; 579 } __packed; 580 struct hci_rp_pin_code_reply { 581 __u8 status; 582 bdaddr_t bdaddr; 583 } __packed; 584 585 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 586 struct hci_cp_pin_code_neg_reply { 587 bdaddr_t bdaddr; 588 } __packed; 589 struct hci_rp_pin_code_neg_reply { 590 __u8 status; 591 bdaddr_t bdaddr; 592 } __packed; 593 594 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 595 struct hci_cp_change_conn_ptype { 596 __le16 handle; 597 __le16 pkt_type; 598 } __packed; 599 600 #define HCI_OP_AUTH_REQUESTED 0x0411 601 struct hci_cp_auth_requested { 602 __le16 handle; 603 } __packed; 604 605 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 606 struct hci_cp_set_conn_encrypt { 607 __le16 handle; 608 __u8 encrypt; 609 } __packed; 610 611 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 612 struct hci_cp_change_conn_link_key { 613 __le16 handle; 614 } __packed; 615 616 #define HCI_OP_REMOTE_NAME_REQ 0x0419 617 struct hci_cp_remote_name_req { 618 bdaddr_t bdaddr; 619 __u8 pscan_rep_mode; 620 __u8 pscan_mode; 621 __le16 clock_offset; 622 } __packed; 623 624 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 625 struct hci_cp_remote_name_req_cancel { 626 bdaddr_t bdaddr; 627 } __packed; 628 629 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 630 struct hci_cp_read_remote_features { 631 __le16 handle; 632 } __packed; 633 634 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 635 struct hci_cp_read_remote_ext_features { 636 __le16 handle; 637 __u8 page; 638 } __packed; 639 640 #define HCI_OP_READ_REMOTE_VERSION 0x041d 641 struct hci_cp_read_remote_version { 642 __le16 handle; 643 } __packed; 644 645 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 646 struct hci_cp_read_clock_offset { 647 __le16 handle; 648 } __packed; 649 650 #define HCI_OP_SETUP_SYNC_CONN 0x0428 651 struct hci_cp_setup_sync_conn { 652 __le16 handle; 653 __le32 tx_bandwidth; 654 __le32 rx_bandwidth; 655 __le16 max_latency; 656 __le16 voice_setting; 657 __u8 retrans_effort; 658 __le16 pkt_type; 659 } __packed; 660 661 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 662 struct hci_cp_accept_sync_conn_req { 663 bdaddr_t bdaddr; 664 __le32 tx_bandwidth; 665 __le32 rx_bandwidth; 666 __le16 max_latency; 667 __le16 content_format; 668 __u8 retrans_effort; 669 __le16 pkt_type; 670 } __packed; 671 672 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 673 struct hci_cp_reject_sync_conn_req { 674 bdaddr_t bdaddr; 675 __u8 reason; 676 } __packed; 677 678 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 679 struct hci_cp_io_capability_reply { 680 bdaddr_t bdaddr; 681 __u8 capability; 682 __u8 oob_data; 683 __u8 authentication; 684 } __packed; 685 686 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 687 struct hci_cp_user_confirm_reply { 688 bdaddr_t bdaddr; 689 } __packed; 690 struct hci_rp_user_confirm_reply { 691 __u8 status; 692 bdaddr_t bdaddr; 693 } __packed; 694 695 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 696 697 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 698 struct hci_cp_user_passkey_reply { 699 bdaddr_t bdaddr; 700 __le32 passkey; 701 } __packed; 702 703 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 704 705 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 706 struct hci_cp_remote_oob_data_reply { 707 bdaddr_t bdaddr; 708 __u8 hash[16]; 709 __u8 rand[16]; 710 } __packed; 711 712 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 713 struct hci_cp_remote_oob_data_neg_reply { 714 bdaddr_t bdaddr; 715 } __packed; 716 717 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 718 struct hci_cp_io_capability_neg_reply { 719 bdaddr_t bdaddr; 720 __u8 reason; 721 } __packed; 722 723 #define HCI_OP_CREATE_PHY_LINK 0x0435 724 struct hci_cp_create_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_ACCEPT_PHY_LINK 0x0436 732 struct hci_cp_accept_phy_link { 733 __u8 phy_handle; 734 __u8 key_len; 735 __u8 key_type; 736 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 737 } __packed; 738 739 #define HCI_OP_DISCONN_PHY_LINK 0x0437 740 struct hci_cp_disconn_phy_link { 741 __u8 phy_handle; 742 __u8 reason; 743 } __packed; 744 745 struct ext_flow_spec { 746 __u8 id; 747 __u8 stype; 748 __le16 msdu; 749 __le32 sdu_itime; 750 __le32 acc_lat; 751 __le32 flush_to; 752 } __packed; 753 754 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 755 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 756 struct hci_cp_create_accept_logical_link { 757 __u8 phy_handle; 758 struct ext_flow_spec tx_flow_spec; 759 struct ext_flow_spec rx_flow_spec; 760 } __packed; 761 762 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 763 struct hci_cp_disconn_logical_link { 764 __le16 log_handle; 765 } __packed; 766 767 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 768 struct hci_cp_logical_link_cancel { 769 __u8 phy_handle; 770 __u8 flow_spec_id; 771 } __packed; 772 773 struct hci_rp_logical_link_cancel { 774 __u8 status; 775 __u8 phy_handle; 776 __u8 flow_spec_id; 777 } __packed; 778 779 #define HCI_OP_SET_CSB 0x0441 780 struct hci_cp_set_csb { 781 __u8 enable; 782 __u8 lt_addr; 783 __u8 lpo_allowed; 784 __le16 packet_type; 785 __le16 interval_min; 786 __le16 interval_max; 787 __le16 csb_sv_tout; 788 } __packed; 789 struct hci_rp_set_csb { 790 __u8 status; 791 __u8 lt_addr; 792 __le16 interval; 793 } __packed; 794 795 #define HCI_OP_START_SYNC_TRAIN 0x0443 796 797 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 798 struct hci_cp_remote_oob_ext_data_reply { 799 bdaddr_t bdaddr; 800 __u8 hash192[16]; 801 __u8 rand192[16]; 802 __u8 hash256[16]; 803 __u8 rand256[16]; 804 } __packed; 805 806 #define HCI_OP_SNIFF_MODE 0x0803 807 struct hci_cp_sniff_mode { 808 __le16 handle; 809 __le16 max_interval; 810 __le16 min_interval; 811 __le16 attempt; 812 __le16 timeout; 813 } __packed; 814 815 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 816 struct hci_cp_exit_sniff_mode { 817 __le16 handle; 818 } __packed; 819 820 #define HCI_OP_ROLE_DISCOVERY 0x0809 821 struct hci_cp_role_discovery { 822 __le16 handle; 823 } __packed; 824 struct hci_rp_role_discovery { 825 __u8 status; 826 __le16 handle; 827 __u8 role; 828 } __packed; 829 830 #define HCI_OP_SWITCH_ROLE 0x080b 831 struct hci_cp_switch_role { 832 bdaddr_t bdaddr; 833 __u8 role; 834 } __packed; 835 836 #define HCI_OP_READ_LINK_POLICY 0x080c 837 struct hci_cp_read_link_policy { 838 __le16 handle; 839 } __packed; 840 struct hci_rp_read_link_policy { 841 __u8 status; 842 __le16 handle; 843 __le16 policy; 844 } __packed; 845 846 #define HCI_OP_WRITE_LINK_POLICY 0x080d 847 struct hci_cp_write_link_policy { 848 __le16 handle; 849 __le16 policy; 850 } __packed; 851 struct hci_rp_write_link_policy { 852 __u8 status; 853 __le16 handle; 854 } __packed; 855 856 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 857 struct hci_rp_read_def_link_policy { 858 __u8 status; 859 __le16 policy; 860 } __packed; 861 862 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 863 struct hci_cp_write_def_link_policy { 864 __le16 policy; 865 } __packed; 866 867 #define HCI_OP_SNIFF_SUBRATE 0x0811 868 struct hci_cp_sniff_subrate { 869 __le16 handle; 870 __le16 max_latency; 871 __le16 min_remote_timeout; 872 __le16 min_local_timeout; 873 } __packed; 874 875 #define HCI_OP_SET_EVENT_MASK 0x0c01 876 877 #define HCI_OP_RESET 0x0c03 878 879 #define HCI_OP_SET_EVENT_FLT 0x0c05 880 struct hci_cp_set_event_flt { 881 __u8 flt_type; 882 __u8 cond_type; 883 __u8 condition[0]; 884 } __packed; 885 886 /* Filter types */ 887 #define HCI_FLT_CLEAR_ALL 0x00 888 #define HCI_FLT_INQ_RESULT 0x01 889 #define HCI_FLT_CONN_SETUP 0x02 890 891 /* CONN_SETUP Condition types */ 892 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 893 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 894 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 895 896 /* CONN_SETUP Conditions */ 897 #define HCI_CONN_SETUP_AUTO_OFF 0x01 898 #define HCI_CONN_SETUP_AUTO_ON 0x02 899 900 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d 901 struct hci_cp_read_stored_link_key { 902 bdaddr_t bdaddr; 903 __u8 read_all; 904 } __packed; 905 struct hci_rp_read_stored_link_key { 906 __u8 status; 907 __u8 max_keys; 908 __u8 num_keys; 909 } __packed; 910 911 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 912 struct hci_cp_delete_stored_link_key { 913 bdaddr_t bdaddr; 914 __u8 delete_all; 915 } __packed; 916 struct hci_rp_delete_stored_link_key { 917 __u8 status; 918 __u8 num_keys; 919 } __packed; 920 921 #define HCI_MAX_NAME_LENGTH 248 922 923 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 924 struct hci_cp_write_local_name { 925 __u8 name[HCI_MAX_NAME_LENGTH]; 926 } __packed; 927 928 #define HCI_OP_READ_LOCAL_NAME 0x0c14 929 struct hci_rp_read_local_name { 930 __u8 status; 931 __u8 name[HCI_MAX_NAME_LENGTH]; 932 } __packed; 933 934 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 935 936 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 937 938 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 939 #define SCAN_DISABLED 0x00 940 #define SCAN_INQUIRY 0x01 941 #define SCAN_PAGE 0x02 942 943 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 944 945 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 946 #define AUTH_DISABLED 0x00 947 #define AUTH_ENABLED 0x01 948 949 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 950 951 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 952 #define ENCRYPT_DISABLED 0x00 953 #define ENCRYPT_P2P 0x01 954 #define ENCRYPT_BOTH 0x02 955 956 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 957 struct hci_rp_read_class_of_dev { 958 __u8 status; 959 __u8 dev_class[3]; 960 } __packed; 961 962 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 963 struct hci_cp_write_class_of_dev { 964 __u8 dev_class[3]; 965 } __packed; 966 967 #define HCI_OP_READ_VOICE_SETTING 0x0c25 968 struct hci_rp_read_voice_setting { 969 __u8 status; 970 __le16 voice_setting; 971 } __packed; 972 973 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 974 struct hci_cp_write_voice_setting { 975 __le16 voice_setting; 976 } __packed; 977 978 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 979 struct hci_cp_host_buffer_size { 980 __le16 acl_mtu; 981 __u8 sco_mtu; 982 __le16 acl_max_pkt; 983 __le16 sco_max_pkt; 984 } __packed; 985 986 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 987 struct hci_rp_read_num_supported_iac { 988 __u8 status; 989 __u8 num_iac; 990 } __packed; 991 992 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 993 994 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 995 struct hci_cp_write_current_iac_lap { 996 __u8 num_iac; 997 __u8 iac_lap[6]; 998 } __packed; 999 1000 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 1001 1002 #define HCI_MAX_EIR_LENGTH 240 1003 1004 #define HCI_OP_WRITE_EIR 0x0c52 1005 struct hci_cp_write_eir { 1006 __u8 fec; 1007 __u8 data[HCI_MAX_EIR_LENGTH]; 1008 } __packed; 1009 1010 #define HCI_OP_READ_SSP_MODE 0x0c55 1011 struct hci_rp_read_ssp_mode { 1012 __u8 status; 1013 __u8 mode; 1014 } __packed; 1015 1016 #define HCI_OP_WRITE_SSP_MODE 0x0c56 1017 struct hci_cp_write_ssp_mode { 1018 __u8 mode; 1019 } __packed; 1020 1021 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 1022 struct hci_rp_read_local_oob_data { 1023 __u8 status; 1024 __u8 hash[16]; 1025 __u8 rand[16]; 1026 } __packed; 1027 1028 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 1029 struct hci_rp_read_inq_rsp_tx_power { 1030 __u8 status; 1031 __s8 tx_power; 1032 } __packed; 1033 1034 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 1035 1036 #define HCI_OP_READ_LOCATION_DATA 0x0c64 1037 1038 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 1039 struct hci_rp_read_flow_control_mode { 1040 __u8 status; 1041 __u8 mode; 1042 } __packed; 1043 1044 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 1045 struct hci_cp_write_le_host_supported { 1046 __u8 le; 1047 __u8 simul; 1048 } __packed; 1049 1050 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 1051 struct hci_cp_set_reserved_lt_addr { 1052 __u8 lt_addr; 1053 } __packed; 1054 struct hci_rp_set_reserved_lt_addr { 1055 __u8 status; 1056 __u8 lt_addr; 1057 } __packed; 1058 1059 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 1060 struct hci_cp_delete_reserved_lt_addr { 1061 __u8 lt_addr; 1062 } __packed; 1063 struct hci_rp_delete_reserved_lt_addr { 1064 __u8 status; 1065 __u8 lt_addr; 1066 } __packed; 1067 1068 #define HCI_OP_SET_CSB_DATA 0x0c76 1069 struct hci_cp_set_csb_data { 1070 __u8 lt_addr; 1071 __u8 fragment; 1072 __u8 data_length; 1073 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 1074 } __packed; 1075 struct hci_rp_set_csb_data { 1076 __u8 status; 1077 __u8 lt_addr; 1078 } __packed; 1079 1080 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1081 1082 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1083 struct hci_cp_write_sync_train_params { 1084 __le16 interval_min; 1085 __le16 interval_max; 1086 __le32 sync_train_tout; 1087 __u8 service_data; 1088 } __packed; 1089 struct hci_rp_write_sync_train_params { 1090 __u8 status; 1091 __le16 sync_train_int; 1092 } __packed; 1093 1094 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1095 struct hci_rp_read_sc_support { 1096 __u8 status; 1097 __u8 support; 1098 } __packed; 1099 1100 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1101 struct hci_cp_write_sc_support { 1102 __u8 support; 1103 } __packed; 1104 1105 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1106 struct hci_rp_read_local_oob_ext_data { 1107 __u8 status; 1108 __u8 hash192[16]; 1109 __u8 rand192[16]; 1110 __u8 hash256[16]; 1111 __u8 rand256[16]; 1112 } __packed; 1113 1114 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1115 struct hci_rp_read_local_version { 1116 __u8 status; 1117 __u8 hci_ver; 1118 __le16 hci_rev; 1119 __u8 lmp_ver; 1120 __le16 manufacturer; 1121 __le16 lmp_subver; 1122 } __packed; 1123 1124 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1125 struct hci_rp_read_local_commands { 1126 __u8 status; 1127 __u8 commands[64]; 1128 } __packed; 1129 1130 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1131 struct hci_rp_read_local_features { 1132 __u8 status; 1133 __u8 features[8]; 1134 } __packed; 1135 1136 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1137 struct hci_cp_read_local_ext_features { 1138 __u8 page; 1139 } __packed; 1140 struct hci_rp_read_local_ext_features { 1141 __u8 status; 1142 __u8 page; 1143 __u8 max_page; 1144 __u8 features[8]; 1145 } __packed; 1146 1147 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1148 struct hci_rp_read_buffer_size { 1149 __u8 status; 1150 __le16 acl_mtu; 1151 __u8 sco_mtu; 1152 __le16 acl_max_pkt; 1153 __le16 sco_max_pkt; 1154 } __packed; 1155 1156 #define HCI_OP_READ_BD_ADDR 0x1009 1157 struct hci_rp_read_bd_addr { 1158 __u8 status; 1159 bdaddr_t bdaddr; 1160 } __packed; 1161 1162 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1163 struct hci_rp_read_data_block_size { 1164 __u8 status; 1165 __le16 max_acl_len; 1166 __le16 block_len; 1167 __le16 num_blocks; 1168 } __packed; 1169 1170 #define HCI_OP_READ_LOCAL_CODECS 0x100b 1171 1172 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1173 struct hci_rp_read_page_scan_activity { 1174 __u8 status; 1175 __le16 interval; 1176 __le16 window; 1177 } __packed; 1178 1179 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1180 struct hci_cp_write_page_scan_activity { 1181 __le16 interval; 1182 __le16 window; 1183 } __packed; 1184 1185 #define HCI_OP_READ_TX_POWER 0x0c2d 1186 struct hci_cp_read_tx_power { 1187 __le16 handle; 1188 __u8 type; 1189 } __packed; 1190 struct hci_rp_read_tx_power { 1191 __u8 status; 1192 __le16 handle; 1193 __s8 tx_power; 1194 } __packed; 1195 1196 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1197 struct hci_rp_read_page_scan_type { 1198 __u8 status; 1199 __u8 type; 1200 } __packed; 1201 1202 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1203 #define PAGE_SCAN_TYPE_STANDARD 0x00 1204 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1205 1206 #define HCI_OP_READ_RSSI 0x1405 1207 struct hci_cp_read_rssi { 1208 __le16 handle; 1209 } __packed; 1210 struct hci_rp_read_rssi { 1211 __u8 status; 1212 __le16 handle; 1213 __s8 rssi; 1214 } __packed; 1215 1216 #define HCI_OP_READ_CLOCK 0x1407 1217 struct hci_cp_read_clock { 1218 __le16 handle; 1219 __u8 which; 1220 } __packed; 1221 struct hci_rp_read_clock { 1222 __u8 status; 1223 __le16 handle; 1224 __le32 clock; 1225 __le16 accuracy; 1226 } __packed; 1227 1228 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408 1229 struct hci_cp_read_enc_key_size { 1230 __le16 handle; 1231 } __packed; 1232 struct hci_rp_read_enc_key_size { 1233 __u8 status; 1234 __le16 handle; 1235 __u8 key_size; 1236 } __packed; 1237 1238 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1239 struct hci_rp_read_local_amp_info { 1240 __u8 status; 1241 __u8 amp_status; 1242 __le32 total_bw; 1243 __le32 max_bw; 1244 __le32 min_latency; 1245 __le32 max_pdu; 1246 __u8 amp_type; 1247 __le16 pal_cap; 1248 __le16 max_assoc_size; 1249 __le32 max_flush_to; 1250 __le32 be_flush_to; 1251 } __packed; 1252 1253 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1254 struct hci_cp_read_local_amp_assoc { 1255 __u8 phy_handle; 1256 __le16 len_so_far; 1257 __le16 max_len; 1258 } __packed; 1259 struct hci_rp_read_local_amp_assoc { 1260 __u8 status; 1261 __u8 phy_handle; 1262 __le16 rem_len; 1263 __u8 frag[0]; 1264 } __packed; 1265 1266 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1267 struct hci_cp_write_remote_amp_assoc { 1268 __u8 phy_handle; 1269 __le16 len_so_far; 1270 __le16 rem_len; 1271 __u8 frag[0]; 1272 } __packed; 1273 struct hci_rp_write_remote_amp_assoc { 1274 __u8 status; 1275 __u8 phy_handle; 1276 } __packed; 1277 1278 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1279 1280 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1281 1282 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1283 1284 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1285 struct hci_cp_le_set_event_mask { 1286 __u8 mask[8]; 1287 } __packed; 1288 1289 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1290 struct hci_rp_le_read_buffer_size { 1291 __u8 status; 1292 __le16 le_mtu; 1293 __u8 le_max_pkt; 1294 } __packed; 1295 1296 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1297 struct hci_rp_le_read_local_features { 1298 __u8 status; 1299 __u8 features[8]; 1300 } __packed; 1301 1302 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1303 1304 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1305 struct hci_cp_le_set_adv_param { 1306 __le16 min_interval; 1307 __le16 max_interval; 1308 __u8 type; 1309 __u8 own_address_type; 1310 __u8 direct_addr_type; 1311 bdaddr_t direct_addr; 1312 __u8 channel_map; 1313 __u8 filter_policy; 1314 } __packed; 1315 1316 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1317 struct hci_rp_le_read_adv_tx_power { 1318 __u8 status; 1319 __s8 tx_power; 1320 } __packed; 1321 1322 #define HCI_MAX_AD_LENGTH 31 1323 1324 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1325 struct hci_cp_le_set_adv_data { 1326 __u8 length; 1327 __u8 data[HCI_MAX_AD_LENGTH]; 1328 } __packed; 1329 1330 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1331 struct hci_cp_le_set_scan_rsp_data { 1332 __u8 length; 1333 __u8 data[HCI_MAX_AD_LENGTH]; 1334 } __packed; 1335 1336 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1337 1338 #define LE_SCAN_PASSIVE 0x00 1339 #define LE_SCAN_ACTIVE 0x01 1340 1341 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1342 struct hci_cp_le_set_scan_param { 1343 __u8 type; 1344 __le16 interval; 1345 __le16 window; 1346 __u8 own_address_type; 1347 __u8 filter_policy; 1348 } __packed; 1349 1350 #define LE_SCAN_DISABLE 0x00 1351 #define LE_SCAN_ENABLE 0x01 1352 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1353 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1354 1355 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1356 struct hci_cp_le_set_scan_enable { 1357 __u8 enable; 1358 __u8 filter_dup; 1359 } __packed; 1360 1361 #define HCI_LE_USE_PEER_ADDR 0x00 1362 #define HCI_LE_USE_WHITELIST 0x01 1363 1364 #define HCI_OP_LE_CREATE_CONN 0x200d 1365 struct hci_cp_le_create_conn { 1366 __le16 scan_interval; 1367 __le16 scan_window; 1368 __u8 filter_policy; 1369 __u8 peer_addr_type; 1370 bdaddr_t peer_addr; 1371 __u8 own_address_type; 1372 __le16 conn_interval_min; 1373 __le16 conn_interval_max; 1374 __le16 conn_latency; 1375 __le16 supervision_timeout; 1376 __le16 min_ce_len; 1377 __le16 max_ce_len; 1378 } __packed; 1379 1380 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1381 1382 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1383 struct hci_rp_le_read_white_list_size { 1384 __u8 status; 1385 __u8 size; 1386 } __packed; 1387 1388 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1389 1390 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1391 struct hci_cp_le_add_to_white_list { 1392 __u8 bdaddr_type; 1393 bdaddr_t bdaddr; 1394 } __packed; 1395 1396 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1397 struct hci_cp_le_del_from_white_list { 1398 __u8 bdaddr_type; 1399 bdaddr_t bdaddr; 1400 } __packed; 1401 1402 #define HCI_OP_LE_CONN_UPDATE 0x2013 1403 struct hci_cp_le_conn_update { 1404 __le16 handle; 1405 __le16 conn_interval_min; 1406 __le16 conn_interval_max; 1407 __le16 conn_latency; 1408 __le16 supervision_timeout; 1409 __le16 min_ce_len; 1410 __le16 max_ce_len; 1411 } __packed; 1412 1413 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 1414 struct hci_cp_le_read_remote_features { 1415 __le16 handle; 1416 } __packed; 1417 1418 #define HCI_OP_LE_START_ENC 0x2019 1419 struct hci_cp_le_start_enc { 1420 __le16 handle; 1421 __le64 rand; 1422 __le16 ediv; 1423 __u8 ltk[16]; 1424 } __packed; 1425 1426 #define HCI_OP_LE_LTK_REPLY 0x201a 1427 struct hci_cp_le_ltk_reply { 1428 __le16 handle; 1429 __u8 ltk[16]; 1430 } __packed; 1431 struct hci_rp_le_ltk_reply { 1432 __u8 status; 1433 __le16 handle; 1434 } __packed; 1435 1436 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1437 struct hci_cp_le_ltk_neg_reply { 1438 __le16 handle; 1439 } __packed; 1440 struct hci_rp_le_ltk_neg_reply { 1441 __u8 status; 1442 __le16 handle; 1443 } __packed; 1444 1445 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1446 struct hci_rp_le_read_supported_states { 1447 __u8 status; 1448 __u8 le_states[8]; 1449 } __packed; 1450 1451 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1452 struct hci_cp_le_conn_param_req_reply { 1453 __le16 handle; 1454 __le16 interval_min; 1455 __le16 interval_max; 1456 __le16 latency; 1457 __le16 timeout; 1458 __le16 min_ce_len; 1459 __le16 max_ce_len; 1460 } __packed; 1461 1462 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1463 struct hci_cp_le_conn_param_req_neg_reply { 1464 __le16 handle; 1465 __u8 reason; 1466 } __packed; 1467 1468 #define HCI_OP_LE_SET_DATA_LEN 0x2022 1469 struct hci_cp_le_set_data_len { 1470 __le16 handle; 1471 __le16 tx_len; 1472 __le16 tx_time; 1473 } __packed; 1474 struct hci_rp_le_set_data_len { 1475 __u8 status; 1476 __le16 handle; 1477 } __packed; 1478 1479 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 1480 struct hci_rp_le_read_def_data_len { 1481 __u8 status; 1482 __le16 tx_len; 1483 __le16 tx_time; 1484 } __packed; 1485 1486 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 1487 struct hci_cp_le_write_def_data_len { 1488 __le16 tx_len; 1489 __le16 tx_time; 1490 } __packed; 1491 1492 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f 1493 struct hci_rp_le_read_max_data_len { 1494 __u8 status; 1495 __le16 tx_len; 1496 __le16 tx_time; 1497 __le16 rx_len; 1498 __le16 rx_time; 1499 } __packed; 1500 1501 /* ---- HCI Events ---- */ 1502 #define HCI_EV_INQUIRY_COMPLETE 0x01 1503 1504 #define HCI_EV_INQUIRY_RESULT 0x02 1505 struct inquiry_info { 1506 bdaddr_t bdaddr; 1507 __u8 pscan_rep_mode; 1508 __u8 pscan_period_mode; 1509 __u8 pscan_mode; 1510 __u8 dev_class[3]; 1511 __le16 clock_offset; 1512 } __packed; 1513 1514 #define HCI_EV_CONN_COMPLETE 0x03 1515 struct hci_ev_conn_complete { 1516 __u8 status; 1517 __le16 handle; 1518 bdaddr_t bdaddr; 1519 __u8 link_type; 1520 __u8 encr_mode; 1521 } __packed; 1522 1523 #define HCI_EV_CONN_REQUEST 0x04 1524 struct hci_ev_conn_request { 1525 bdaddr_t bdaddr; 1526 __u8 dev_class[3]; 1527 __u8 link_type; 1528 } __packed; 1529 1530 #define HCI_EV_DISCONN_COMPLETE 0x05 1531 struct hci_ev_disconn_complete { 1532 __u8 status; 1533 __le16 handle; 1534 __u8 reason; 1535 } __packed; 1536 1537 #define HCI_EV_AUTH_COMPLETE 0x06 1538 struct hci_ev_auth_complete { 1539 __u8 status; 1540 __le16 handle; 1541 } __packed; 1542 1543 #define HCI_EV_REMOTE_NAME 0x07 1544 struct hci_ev_remote_name { 1545 __u8 status; 1546 bdaddr_t bdaddr; 1547 __u8 name[HCI_MAX_NAME_LENGTH]; 1548 } __packed; 1549 1550 #define HCI_EV_ENCRYPT_CHANGE 0x08 1551 struct hci_ev_encrypt_change { 1552 __u8 status; 1553 __le16 handle; 1554 __u8 encrypt; 1555 } __packed; 1556 1557 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1558 struct hci_ev_change_link_key_complete { 1559 __u8 status; 1560 __le16 handle; 1561 } __packed; 1562 1563 #define HCI_EV_REMOTE_FEATURES 0x0b 1564 struct hci_ev_remote_features { 1565 __u8 status; 1566 __le16 handle; 1567 __u8 features[8]; 1568 } __packed; 1569 1570 #define HCI_EV_REMOTE_VERSION 0x0c 1571 struct hci_ev_remote_version { 1572 __u8 status; 1573 __le16 handle; 1574 __u8 lmp_ver; 1575 __le16 manufacturer; 1576 __le16 lmp_subver; 1577 } __packed; 1578 1579 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1580 struct hci_qos { 1581 __u8 service_type; 1582 __u32 token_rate; 1583 __u32 peak_bandwidth; 1584 __u32 latency; 1585 __u32 delay_variation; 1586 } __packed; 1587 struct hci_ev_qos_setup_complete { 1588 __u8 status; 1589 __le16 handle; 1590 struct hci_qos qos; 1591 } __packed; 1592 1593 #define HCI_EV_CMD_COMPLETE 0x0e 1594 struct hci_ev_cmd_complete { 1595 __u8 ncmd; 1596 __le16 opcode; 1597 } __packed; 1598 1599 #define HCI_EV_CMD_STATUS 0x0f 1600 struct hci_ev_cmd_status { 1601 __u8 status; 1602 __u8 ncmd; 1603 __le16 opcode; 1604 } __packed; 1605 1606 #define HCI_EV_HARDWARE_ERROR 0x10 1607 struct hci_ev_hardware_error { 1608 __u8 code; 1609 } __packed; 1610 1611 #define HCI_EV_ROLE_CHANGE 0x12 1612 struct hci_ev_role_change { 1613 __u8 status; 1614 bdaddr_t bdaddr; 1615 __u8 role; 1616 } __packed; 1617 1618 #define HCI_EV_NUM_COMP_PKTS 0x13 1619 struct hci_comp_pkts_info { 1620 __le16 handle; 1621 __le16 count; 1622 } __packed; 1623 1624 struct hci_ev_num_comp_pkts { 1625 __u8 num_hndl; 1626 struct hci_comp_pkts_info handles[0]; 1627 } __packed; 1628 1629 #define HCI_EV_MODE_CHANGE 0x14 1630 struct hci_ev_mode_change { 1631 __u8 status; 1632 __le16 handle; 1633 __u8 mode; 1634 __le16 interval; 1635 } __packed; 1636 1637 #define HCI_EV_PIN_CODE_REQ 0x16 1638 struct hci_ev_pin_code_req { 1639 bdaddr_t bdaddr; 1640 } __packed; 1641 1642 #define HCI_EV_LINK_KEY_REQ 0x17 1643 struct hci_ev_link_key_req { 1644 bdaddr_t bdaddr; 1645 } __packed; 1646 1647 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1648 struct hci_ev_link_key_notify { 1649 bdaddr_t bdaddr; 1650 __u8 link_key[HCI_LINK_KEY_SIZE]; 1651 __u8 key_type; 1652 } __packed; 1653 1654 #define HCI_EV_CLOCK_OFFSET 0x1c 1655 struct hci_ev_clock_offset { 1656 __u8 status; 1657 __le16 handle; 1658 __le16 clock_offset; 1659 } __packed; 1660 1661 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1662 struct hci_ev_pkt_type_change { 1663 __u8 status; 1664 __le16 handle; 1665 __le16 pkt_type; 1666 } __packed; 1667 1668 #define HCI_EV_PSCAN_REP_MODE 0x20 1669 struct hci_ev_pscan_rep_mode { 1670 bdaddr_t bdaddr; 1671 __u8 pscan_rep_mode; 1672 } __packed; 1673 1674 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1675 struct inquiry_info_with_rssi { 1676 bdaddr_t bdaddr; 1677 __u8 pscan_rep_mode; 1678 __u8 pscan_period_mode; 1679 __u8 dev_class[3]; 1680 __le16 clock_offset; 1681 __s8 rssi; 1682 } __packed; 1683 struct inquiry_info_with_rssi_and_pscan_mode { 1684 bdaddr_t bdaddr; 1685 __u8 pscan_rep_mode; 1686 __u8 pscan_period_mode; 1687 __u8 pscan_mode; 1688 __u8 dev_class[3]; 1689 __le16 clock_offset; 1690 __s8 rssi; 1691 } __packed; 1692 1693 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1694 struct hci_ev_remote_ext_features { 1695 __u8 status; 1696 __le16 handle; 1697 __u8 page; 1698 __u8 max_page; 1699 __u8 features[8]; 1700 } __packed; 1701 1702 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1703 struct hci_ev_sync_conn_complete { 1704 __u8 status; 1705 __le16 handle; 1706 bdaddr_t bdaddr; 1707 __u8 link_type; 1708 __u8 tx_interval; 1709 __u8 retrans_window; 1710 __le16 rx_pkt_len; 1711 __le16 tx_pkt_len; 1712 __u8 air_mode; 1713 } __packed; 1714 1715 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1716 struct hci_ev_sync_conn_changed { 1717 __u8 status; 1718 __le16 handle; 1719 __u8 tx_interval; 1720 __u8 retrans_window; 1721 __le16 rx_pkt_len; 1722 __le16 tx_pkt_len; 1723 } __packed; 1724 1725 #define HCI_EV_SNIFF_SUBRATE 0x2e 1726 struct hci_ev_sniff_subrate { 1727 __u8 status; 1728 __le16 handle; 1729 __le16 max_tx_latency; 1730 __le16 max_rx_latency; 1731 __le16 max_remote_timeout; 1732 __le16 max_local_timeout; 1733 } __packed; 1734 1735 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1736 struct extended_inquiry_info { 1737 bdaddr_t bdaddr; 1738 __u8 pscan_rep_mode; 1739 __u8 pscan_period_mode; 1740 __u8 dev_class[3]; 1741 __le16 clock_offset; 1742 __s8 rssi; 1743 __u8 data[240]; 1744 } __packed; 1745 1746 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1747 struct hci_ev_key_refresh_complete { 1748 __u8 status; 1749 __le16 handle; 1750 } __packed; 1751 1752 #define HCI_EV_IO_CAPA_REQUEST 0x31 1753 struct hci_ev_io_capa_request { 1754 bdaddr_t bdaddr; 1755 } __packed; 1756 1757 #define HCI_EV_IO_CAPA_REPLY 0x32 1758 struct hci_ev_io_capa_reply { 1759 bdaddr_t bdaddr; 1760 __u8 capability; 1761 __u8 oob_data; 1762 __u8 authentication; 1763 } __packed; 1764 1765 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1766 struct hci_ev_user_confirm_req { 1767 bdaddr_t bdaddr; 1768 __le32 passkey; 1769 } __packed; 1770 1771 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1772 struct hci_ev_user_passkey_req { 1773 bdaddr_t bdaddr; 1774 } __packed; 1775 1776 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1777 struct hci_ev_remote_oob_data_request { 1778 bdaddr_t bdaddr; 1779 } __packed; 1780 1781 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1782 struct hci_ev_simple_pair_complete { 1783 __u8 status; 1784 bdaddr_t bdaddr; 1785 } __packed; 1786 1787 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1788 struct hci_ev_user_passkey_notify { 1789 bdaddr_t bdaddr; 1790 __le32 passkey; 1791 } __packed; 1792 1793 #define HCI_KEYPRESS_STARTED 0 1794 #define HCI_KEYPRESS_ENTERED 1 1795 #define HCI_KEYPRESS_ERASED 2 1796 #define HCI_KEYPRESS_CLEARED 3 1797 #define HCI_KEYPRESS_COMPLETED 4 1798 1799 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1800 struct hci_ev_keypress_notify { 1801 bdaddr_t bdaddr; 1802 __u8 type; 1803 } __packed; 1804 1805 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1806 struct hci_ev_remote_host_features { 1807 bdaddr_t bdaddr; 1808 __u8 features[8]; 1809 } __packed; 1810 1811 #define HCI_EV_LE_META 0x3e 1812 struct hci_ev_le_meta { 1813 __u8 subevent; 1814 } __packed; 1815 1816 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1817 struct hci_ev_phy_link_complete { 1818 __u8 status; 1819 __u8 phy_handle; 1820 } __packed; 1821 1822 #define HCI_EV_CHANNEL_SELECTED 0x41 1823 struct hci_ev_channel_selected { 1824 __u8 phy_handle; 1825 } __packed; 1826 1827 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1828 struct hci_ev_disconn_phy_link_complete { 1829 __u8 status; 1830 __u8 phy_handle; 1831 __u8 reason; 1832 } __packed; 1833 1834 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1835 struct hci_ev_logical_link_complete { 1836 __u8 status; 1837 __le16 handle; 1838 __u8 phy_handle; 1839 __u8 flow_spec_id; 1840 } __packed; 1841 1842 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1843 struct hci_ev_disconn_logical_link_complete { 1844 __u8 status; 1845 __le16 handle; 1846 __u8 reason; 1847 } __packed; 1848 1849 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1850 struct hci_comp_blocks_info { 1851 __le16 handle; 1852 __le16 pkts; 1853 __le16 blocks; 1854 } __packed; 1855 1856 struct hci_ev_num_comp_blocks { 1857 __le16 num_blocks; 1858 __u8 num_hndl; 1859 struct hci_comp_blocks_info handles[0]; 1860 } __packed; 1861 1862 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1863 struct hci_ev_sync_train_complete { 1864 __u8 status; 1865 } __packed; 1866 1867 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1868 1869 #define HCI_EV_LE_CONN_COMPLETE 0x01 1870 struct hci_ev_le_conn_complete { 1871 __u8 status; 1872 __le16 handle; 1873 __u8 role; 1874 __u8 bdaddr_type; 1875 bdaddr_t bdaddr; 1876 __le16 interval; 1877 __le16 latency; 1878 __le16 supervision_timeout; 1879 __u8 clk_accurancy; 1880 } __packed; 1881 1882 /* Advertising report event types */ 1883 #define LE_ADV_IND 0x00 1884 #define LE_ADV_DIRECT_IND 0x01 1885 #define LE_ADV_SCAN_IND 0x02 1886 #define LE_ADV_NONCONN_IND 0x03 1887 #define LE_ADV_SCAN_RSP 0x04 1888 1889 #define ADDR_LE_DEV_PUBLIC 0x00 1890 #define ADDR_LE_DEV_RANDOM 0x01 1891 1892 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1893 struct hci_ev_le_advertising_info { 1894 __u8 evt_type; 1895 __u8 bdaddr_type; 1896 bdaddr_t bdaddr; 1897 __u8 length; 1898 __u8 data[0]; 1899 } __packed; 1900 1901 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 1902 struct hci_ev_le_conn_update_complete { 1903 __u8 status; 1904 __le16 handle; 1905 __le16 interval; 1906 __le16 latency; 1907 __le16 supervision_timeout; 1908 } __packed; 1909 1910 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 1911 struct hci_ev_le_remote_feat_complete { 1912 __u8 status; 1913 __le16 handle; 1914 __u8 features[8]; 1915 } __packed; 1916 1917 #define HCI_EV_LE_LTK_REQ 0x05 1918 struct hci_ev_le_ltk_req { 1919 __le16 handle; 1920 __le64 rand; 1921 __le16 ediv; 1922 } __packed; 1923 1924 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 1925 struct hci_ev_le_remote_conn_param_req { 1926 __le16 handle; 1927 __le16 interval_min; 1928 __le16 interval_max; 1929 __le16 latency; 1930 __le16 timeout; 1931 } __packed; 1932 1933 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07 1934 struct hci_ev_le_data_len_change { 1935 __le16 handle; 1936 __le16 tx_len; 1937 __le16 tx_time; 1938 __le16 rx_len; 1939 __le16 rx_time; 1940 } __packed; 1941 1942 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B 1943 struct hci_ev_le_direct_adv_info { 1944 __u8 evt_type; 1945 __u8 bdaddr_type; 1946 bdaddr_t bdaddr; 1947 __u8 direct_addr_type; 1948 bdaddr_t direct_addr; 1949 __s8 rssi; 1950 } __packed; 1951 1952 /* Internal events generated by Bluetooth stack */ 1953 #define HCI_EV_STACK_INTERNAL 0xfd 1954 struct hci_ev_stack_internal { 1955 __u16 type; 1956 __u8 data[0]; 1957 } __packed; 1958 1959 #define HCI_EV_SI_DEVICE 0x01 1960 struct hci_ev_si_device { 1961 __u16 event; 1962 __u16 dev_id; 1963 } __packed; 1964 1965 #define HCI_EV_SI_SECURITY 0x02 1966 struct hci_ev_si_security { 1967 __u16 event; 1968 __u16 proto; 1969 __u16 subproto; 1970 __u8 incoming; 1971 } __packed; 1972 1973 /* ---- HCI Packet structures ---- */ 1974 #define HCI_COMMAND_HDR_SIZE 3 1975 #define HCI_EVENT_HDR_SIZE 2 1976 #define HCI_ACL_HDR_SIZE 4 1977 #define HCI_SCO_HDR_SIZE 3 1978 1979 struct hci_command_hdr { 1980 __le16 opcode; /* OCF & OGF */ 1981 __u8 plen; 1982 } __packed; 1983 1984 struct hci_event_hdr { 1985 __u8 evt; 1986 __u8 plen; 1987 } __packed; 1988 1989 struct hci_acl_hdr { 1990 __le16 handle; /* Handle & Flags(PB, BC) */ 1991 __le16 dlen; 1992 } __packed; 1993 1994 struct hci_sco_hdr { 1995 __le16 handle; 1996 __u8 dlen; 1997 } __packed; 1998 1999 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 2000 { 2001 return (struct hci_event_hdr *) skb->data; 2002 } 2003 2004 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 2005 { 2006 return (struct hci_acl_hdr *) skb->data; 2007 } 2008 2009 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 2010 { 2011 return (struct hci_sco_hdr *) skb->data; 2012 } 2013 2014 /* Command opcode pack/unpack */ 2015 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 2016 #define hci_opcode_ogf(op) (op >> 10) 2017 #define hci_opcode_ocf(op) (op & 0x03ff) 2018 2019 /* ACL handle and flags pack/unpack */ 2020 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 2021 #define hci_handle(h) (h & 0x0fff) 2022 #define hci_flags(h) (h >> 12) 2023 2024 #endif /* __HCI_H */ 2025