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(4000) /* 4 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 #define HCI_LE_CHAN_SEL_ALG2 0x40 403 404 /* Connection modes */ 405 #define HCI_CM_ACTIVE 0x0000 406 #define HCI_CM_HOLD 0x0001 407 #define HCI_CM_SNIFF 0x0002 408 #define HCI_CM_PARK 0x0003 409 410 /* Link policies */ 411 #define HCI_LP_RSWITCH 0x0001 412 #define HCI_LP_HOLD 0x0002 413 #define HCI_LP_SNIFF 0x0004 414 #define HCI_LP_PARK 0x0008 415 416 /* Link modes */ 417 #define HCI_LM_ACCEPT 0x8000 418 #define HCI_LM_MASTER 0x0001 419 #define HCI_LM_AUTH 0x0002 420 #define HCI_LM_ENCRYPT 0x0004 421 #define HCI_LM_TRUSTED 0x0008 422 #define HCI_LM_RELIABLE 0x0010 423 #define HCI_LM_SECURE 0x0020 424 #define HCI_LM_FIPS 0x0040 425 426 /* Authentication types */ 427 #define HCI_AT_NO_BONDING 0x00 428 #define HCI_AT_NO_BONDING_MITM 0x01 429 #define HCI_AT_DEDICATED_BONDING 0x02 430 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 431 #define HCI_AT_GENERAL_BONDING 0x04 432 #define HCI_AT_GENERAL_BONDING_MITM 0x05 433 434 /* I/O capabilities */ 435 #define HCI_IO_DISPLAY_ONLY 0x00 436 #define HCI_IO_DISPLAY_YESNO 0x01 437 #define HCI_IO_KEYBOARD_ONLY 0x02 438 #define HCI_IO_NO_INPUT_OUTPUT 0x03 439 440 /* Link Key types */ 441 #define HCI_LK_COMBINATION 0x00 442 #define HCI_LK_LOCAL_UNIT 0x01 443 #define HCI_LK_REMOTE_UNIT 0x02 444 #define HCI_LK_DEBUG_COMBINATION 0x03 445 #define HCI_LK_UNAUTH_COMBINATION_P192 0x04 446 #define HCI_LK_AUTH_COMBINATION_P192 0x05 447 #define HCI_LK_CHANGED_COMBINATION 0x06 448 #define HCI_LK_UNAUTH_COMBINATION_P256 0x07 449 #define HCI_LK_AUTH_COMBINATION_P256 0x08 450 451 /* ---- HCI Error Codes ---- */ 452 #define HCI_ERROR_UNKNOWN_CONN_ID 0x02 453 #define HCI_ERROR_AUTH_FAILURE 0x05 454 #define HCI_ERROR_PIN_OR_KEY_MISSING 0x06 455 #define HCI_ERROR_MEMORY_EXCEEDED 0x07 456 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 457 #define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d 458 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 459 #define HCI_ERROR_REMOTE_USER_TERM 0x13 460 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 461 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 462 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 463 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 464 #define HCI_ERROR_INVALID_LL_PARAMS 0x1e 465 #define HCI_ERROR_UNSPECIFIED 0x1f 466 #define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c 467 468 /* Flow control modes */ 469 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 470 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 471 472 /* The core spec defines 127 as the "not available" value */ 473 #define HCI_TX_POWER_INVALID 127 474 #define HCI_RSSI_INVALID 127 475 476 #define HCI_ROLE_MASTER 0x00 477 #define HCI_ROLE_SLAVE 0x01 478 479 /* Extended Inquiry Response field types */ 480 #define EIR_FLAGS 0x01 /* flags */ 481 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 482 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 483 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 484 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 485 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 486 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 487 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 488 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 489 #define EIR_TX_POWER 0x0A /* transmit power level */ 490 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 491 #define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */ 492 #define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */ 493 #define EIR_DEVICE_ID 0x10 /* device ID */ 494 #define EIR_APPEARANCE 0x19 /* Device appearance */ 495 #define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */ 496 #define EIR_LE_ROLE 0x1C /* LE role */ 497 #define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */ 498 #define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */ 499 #define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */ 500 #define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */ 501 502 /* Low Energy Advertising Flags */ 503 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 504 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 505 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 506 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 507 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 508 509 /* ----- HCI Commands ---- */ 510 #define HCI_OP_NOP 0x0000 511 512 #define HCI_OP_INQUIRY 0x0401 513 struct hci_cp_inquiry { 514 __u8 lap[3]; 515 __u8 length; 516 __u8 num_rsp; 517 } __packed; 518 519 #define HCI_OP_INQUIRY_CANCEL 0x0402 520 521 #define HCI_OP_PERIODIC_INQ 0x0403 522 523 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 524 525 #define HCI_OP_CREATE_CONN 0x0405 526 struct hci_cp_create_conn { 527 bdaddr_t bdaddr; 528 __le16 pkt_type; 529 __u8 pscan_rep_mode; 530 __u8 pscan_mode; 531 __le16 clock_offset; 532 __u8 role_switch; 533 } __packed; 534 535 #define HCI_OP_DISCONNECT 0x0406 536 struct hci_cp_disconnect { 537 __le16 handle; 538 __u8 reason; 539 } __packed; 540 541 #define HCI_OP_ADD_SCO 0x0407 542 struct hci_cp_add_sco { 543 __le16 handle; 544 __le16 pkt_type; 545 } __packed; 546 547 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 548 struct hci_cp_create_conn_cancel { 549 bdaddr_t bdaddr; 550 } __packed; 551 552 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 553 struct hci_cp_accept_conn_req { 554 bdaddr_t bdaddr; 555 __u8 role; 556 } __packed; 557 558 #define HCI_OP_REJECT_CONN_REQ 0x040a 559 struct hci_cp_reject_conn_req { 560 bdaddr_t bdaddr; 561 __u8 reason; 562 } __packed; 563 564 #define HCI_OP_LINK_KEY_REPLY 0x040b 565 struct hci_cp_link_key_reply { 566 bdaddr_t bdaddr; 567 __u8 link_key[HCI_LINK_KEY_SIZE]; 568 } __packed; 569 570 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 571 struct hci_cp_link_key_neg_reply { 572 bdaddr_t bdaddr; 573 } __packed; 574 575 #define HCI_OP_PIN_CODE_REPLY 0x040d 576 struct hci_cp_pin_code_reply { 577 bdaddr_t bdaddr; 578 __u8 pin_len; 579 __u8 pin_code[16]; 580 } __packed; 581 struct hci_rp_pin_code_reply { 582 __u8 status; 583 bdaddr_t bdaddr; 584 } __packed; 585 586 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 587 struct hci_cp_pin_code_neg_reply { 588 bdaddr_t bdaddr; 589 } __packed; 590 struct hci_rp_pin_code_neg_reply { 591 __u8 status; 592 bdaddr_t bdaddr; 593 } __packed; 594 595 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 596 struct hci_cp_change_conn_ptype { 597 __le16 handle; 598 __le16 pkt_type; 599 } __packed; 600 601 #define HCI_OP_AUTH_REQUESTED 0x0411 602 struct hci_cp_auth_requested { 603 __le16 handle; 604 } __packed; 605 606 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 607 struct hci_cp_set_conn_encrypt { 608 __le16 handle; 609 __u8 encrypt; 610 } __packed; 611 612 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 613 struct hci_cp_change_conn_link_key { 614 __le16 handle; 615 } __packed; 616 617 #define HCI_OP_REMOTE_NAME_REQ 0x0419 618 struct hci_cp_remote_name_req { 619 bdaddr_t bdaddr; 620 __u8 pscan_rep_mode; 621 __u8 pscan_mode; 622 __le16 clock_offset; 623 } __packed; 624 625 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 626 struct hci_cp_remote_name_req_cancel { 627 bdaddr_t bdaddr; 628 } __packed; 629 630 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 631 struct hci_cp_read_remote_features { 632 __le16 handle; 633 } __packed; 634 635 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 636 struct hci_cp_read_remote_ext_features { 637 __le16 handle; 638 __u8 page; 639 } __packed; 640 641 #define HCI_OP_READ_REMOTE_VERSION 0x041d 642 struct hci_cp_read_remote_version { 643 __le16 handle; 644 } __packed; 645 646 #define HCI_OP_READ_CLOCK_OFFSET 0x041f 647 struct hci_cp_read_clock_offset { 648 __le16 handle; 649 } __packed; 650 651 #define HCI_OP_SETUP_SYNC_CONN 0x0428 652 struct hci_cp_setup_sync_conn { 653 __le16 handle; 654 __le32 tx_bandwidth; 655 __le32 rx_bandwidth; 656 __le16 max_latency; 657 __le16 voice_setting; 658 __u8 retrans_effort; 659 __le16 pkt_type; 660 } __packed; 661 662 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 663 struct hci_cp_accept_sync_conn_req { 664 bdaddr_t bdaddr; 665 __le32 tx_bandwidth; 666 __le32 rx_bandwidth; 667 __le16 max_latency; 668 __le16 content_format; 669 __u8 retrans_effort; 670 __le16 pkt_type; 671 } __packed; 672 673 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 674 struct hci_cp_reject_sync_conn_req { 675 bdaddr_t bdaddr; 676 __u8 reason; 677 } __packed; 678 679 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 680 struct hci_cp_io_capability_reply { 681 bdaddr_t bdaddr; 682 __u8 capability; 683 __u8 oob_data; 684 __u8 authentication; 685 } __packed; 686 687 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 688 struct hci_cp_user_confirm_reply { 689 bdaddr_t bdaddr; 690 } __packed; 691 struct hci_rp_user_confirm_reply { 692 __u8 status; 693 bdaddr_t bdaddr; 694 } __packed; 695 696 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 697 698 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 699 struct hci_cp_user_passkey_reply { 700 bdaddr_t bdaddr; 701 __le32 passkey; 702 } __packed; 703 704 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 705 706 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 707 struct hci_cp_remote_oob_data_reply { 708 bdaddr_t bdaddr; 709 __u8 hash[16]; 710 __u8 rand[16]; 711 } __packed; 712 713 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 714 struct hci_cp_remote_oob_data_neg_reply { 715 bdaddr_t bdaddr; 716 } __packed; 717 718 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 719 struct hci_cp_io_capability_neg_reply { 720 bdaddr_t bdaddr; 721 __u8 reason; 722 } __packed; 723 724 #define HCI_OP_CREATE_PHY_LINK 0x0435 725 struct hci_cp_create_phy_link { 726 __u8 phy_handle; 727 __u8 key_len; 728 __u8 key_type; 729 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 730 } __packed; 731 732 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 733 struct hci_cp_accept_phy_link { 734 __u8 phy_handle; 735 __u8 key_len; 736 __u8 key_type; 737 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 738 } __packed; 739 740 #define HCI_OP_DISCONN_PHY_LINK 0x0437 741 struct hci_cp_disconn_phy_link { 742 __u8 phy_handle; 743 __u8 reason; 744 } __packed; 745 746 struct ext_flow_spec { 747 __u8 id; 748 __u8 stype; 749 __le16 msdu; 750 __le32 sdu_itime; 751 __le32 acc_lat; 752 __le32 flush_to; 753 } __packed; 754 755 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 756 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 757 struct hci_cp_create_accept_logical_link { 758 __u8 phy_handle; 759 struct ext_flow_spec tx_flow_spec; 760 struct ext_flow_spec rx_flow_spec; 761 } __packed; 762 763 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 764 struct hci_cp_disconn_logical_link { 765 __le16 log_handle; 766 } __packed; 767 768 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 769 struct hci_cp_logical_link_cancel { 770 __u8 phy_handle; 771 __u8 flow_spec_id; 772 } __packed; 773 774 struct hci_rp_logical_link_cancel { 775 __u8 status; 776 __u8 phy_handle; 777 __u8 flow_spec_id; 778 } __packed; 779 780 #define HCI_OP_SET_CSB 0x0441 781 struct hci_cp_set_csb { 782 __u8 enable; 783 __u8 lt_addr; 784 __u8 lpo_allowed; 785 __le16 packet_type; 786 __le16 interval_min; 787 __le16 interval_max; 788 __le16 csb_sv_tout; 789 } __packed; 790 struct hci_rp_set_csb { 791 __u8 status; 792 __u8 lt_addr; 793 __le16 interval; 794 } __packed; 795 796 #define HCI_OP_START_SYNC_TRAIN 0x0443 797 798 #define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445 799 struct hci_cp_remote_oob_ext_data_reply { 800 bdaddr_t bdaddr; 801 __u8 hash192[16]; 802 __u8 rand192[16]; 803 __u8 hash256[16]; 804 __u8 rand256[16]; 805 } __packed; 806 807 #define HCI_OP_SNIFF_MODE 0x0803 808 struct hci_cp_sniff_mode { 809 __le16 handle; 810 __le16 max_interval; 811 __le16 min_interval; 812 __le16 attempt; 813 __le16 timeout; 814 } __packed; 815 816 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 817 struct hci_cp_exit_sniff_mode { 818 __le16 handle; 819 } __packed; 820 821 #define HCI_OP_ROLE_DISCOVERY 0x0809 822 struct hci_cp_role_discovery { 823 __le16 handle; 824 } __packed; 825 struct hci_rp_role_discovery { 826 __u8 status; 827 __le16 handle; 828 __u8 role; 829 } __packed; 830 831 #define HCI_OP_SWITCH_ROLE 0x080b 832 struct hci_cp_switch_role { 833 bdaddr_t bdaddr; 834 __u8 role; 835 } __packed; 836 837 #define HCI_OP_READ_LINK_POLICY 0x080c 838 struct hci_cp_read_link_policy { 839 __le16 handle; 840 } __packed; 841 struct hci_rp_read_link_policy { 842 __u8 status; 843 __le16 handle; 844 __le16 policy; 845 } __packed; 846 847 #define HCI_OP_WRITE_LINK_POLICY 0x080d 848 struct hci_cp_write_link_policy { 849 __le16 handle; 850 __le16 policy; 851 } __packed; 852 struct hci_rp_write_link_policy { 853 __u8 status; 854 __le16 handle; 855 } __packed; 856 857 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 858 struct hci_rp_read_def_link_policy { 859 __u8 status; 860 __le16 policy; 861 } __packed; 862 863 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 864 struct hci_cp_write_def_link_policy { 865 __le16 policy; 866 } __packed; 867 868 #define HCI_OP_SNIFF_SUBRATE 0x0811 869 struct hci_cp_sniff_subrate { 870 __le16 handle; 871 __le16 max_latency; 872 __le16 min_remote_timeout; 873 __le16 min_local_timeout; 874 } __packed; 875 876 #define HCI_OP_SET_EVENT_MASK 0x0c01 877 878 #define HCI_OP_RESET 0x0c03 879 880 #define HCI_OP_SET_EVENT_FLT 0x0c05 881 struct hci_cp_set_event_flt { 882 __u8 flt_type; 883 __u8 cond_type; 884 __u8 condition[0]; 885 } __packed; 886 887 /* Filter types */ 888 #define HCI_FLT_CLEAR_ALL 0x00 889 #define HCI_FLT_INQ_RESULT 0x01 890 #define HCI_FLT_CONN_SETUP 0x02 891 892 /* CONN_SETUP Condition types */ 893 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 894 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 895 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 896 897 /* CONN_SETUP Conditions */ 898 #define HCI_CONN_SETUP_AUTO_OFF 0x01 899 #define HCI_CONN_SETUP_AUTO_ON 0x02 900 901 #define HCI_OP_READ_STORED_LINK_KEY 0x0c0d 902 struct hci_cp_read_stored_link_key { 903 bdaddr_t bdaddr; 904 __u8 read_all; 905 } __packed; 906 struct hci_rp_read_stored_link_key { 907 __u8 status; 908 __u8 max_keys; 909 __u8 num_keys; 910 } __packed; 911 912 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 913 struct hci_cp_delete_stored_link_key { 914 bdaddr_t bdaddr; 915 __u8 delete_all; 916 } __packed; 917 struct hci_rp_delete_stored_link_key { 918 __u8 status; 919 __u8 num_keys; 920 } __packed; 921 922 #define HCI_MAX_NAME_LENGTH 248 923 924 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 925 struct hci_cp_write_local_name { 926 __u8 name[HCI_MAX_NAME_LENGTH]; 927 } __packed; 928 929 #define HCI_OP_READ_LOCAL_NAME 0x0c14 930 struct hci_rp_read_local_name { 931 __u8 status; 932 __u8 name[HCI_MAX_NAME_LENGTH]; 933 } __packed; 934 935 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 936 937 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 938 939 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 940 #define SCAN_DISABLED 0x00 941 #define SCAN_INQUIRY 0x01 942 #define SCAN_PAGE 0x02 943 944 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 945 946 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 947 #define AUTH_DISABLED 0x00 948 #define AUTH_ENABLED 0x01 949 950 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 951 952 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 953 #define ENCRYPT_DISABLED 0x00 954 #define ENCRYPT_P2P 0x01 955 #define ENCRYPT_BOTH 0x02 956 957 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 958 struct hci_rp_read_class_of_dev { 959 __u8 status; 960 __u8 dev_class[3]; 961 } __packed; 962 963 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 964 struct hci_cp_write_class_of_dev { 965 __u8 dev_class[3]; 966 } __packed; 967 968 #define HCI_OP_READ_VOICE_SETTING 0x0c25 969 struct hci_rp_read_voice_setting { 970 __u8 status; 971 __le16 voice_setting; 972 } __packed; 973 974 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 975 struct hci_cp_write_voice_setting { 976 __le16 voice_setting; 977 } __packed; 978 979 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 980 struct hci_cp_host_buffer_size { 981 __le16 acl_mtu; 982 __u8 sco_mtu; 983 __le16 acl_max_pkt; 984 __le16 sco_max_pkt; 985 } __packed; 986 987 #define HCI_OP_READ_NUM_SUPPORTED_IAC 0x0c38 988 struct hci_rp_read_num_supported_iac { 989 __u8 status; 990 __u8 num_iac; 991 } __packed; 992 993 #define HCI_OP_READ_CURRENT_IAC_LAP 0x0c39 994 995 #define HCI_OP_WRITE_CURRENT_IAC_LAP 0x0c3a 996 struct hci_cp_write_current_iac_lap { 997 __u8 num_iac; 998 __u8 iac_lap[6]; 999 } __packed; 1000 1001 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 1002 1003 #define HCI_MAX_EIR_LENGTH 240 1004 1005 #define HCI_OP_WRITE_EIR 0x0c52 1006 struct hci_cp_write_eir { 1007 __u8 fec; 1008 __u8 data[HCI_MAX_EIR_LENGTH]; 1009 } __packed; 1010 1011 #define HCI_OP_READ_SSP_MODE 0x0c55 1012 struct hci_rp_read_ssp_mode { 1013 __u8 status; 1014 __u8 mode; 1015 } __packed; 1016 1017 #define HCI_OP_WRITE_SSP_MODE 0x0c56 1018 struct hci_cp_write_ssp_mode { 1019 __u8 mode; 1020 } __packed; 1021 1022 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 1023 struct hci_rp_read_local_oob_data { 1024 __u8 status; 1025 __u8 hash[16]; 1026 __u8 rand[16]; 1027 } __packed; 1028 1029 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 1030 struct hci_rp_read_inq_rsp_tx_power { 1031 __u8 status; 1032 __s8 tx_power; 1033 } __packed; 1034 1035 #define HCI_OP_SET_EVENT_MASK_PAGE_2 0x0c63 1036 1037 #define HCI_OP_READ_LOCATION_DATA 0x0c64 1038 1039 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 1040 struct hci_rp_read_flow_control_mode { 1041 __u8 status; 1042 __u8 mode; 1043 } __packed; 1044 1045 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 1046 struct hci_cp_write_le_host_supported { 1047 __u8 le; 1048 __u8 simul; 1049 } __packed; 1050 1051 #define HCI_OP_SET_RESERVED_LT_ADDR 0x0c74 1052 struct hci_cp_set_reserved_lt_addr { 1053 __u8 lt_addr; 1054 } __packed; 1055 struct hci_rp_set_reserved_lt_addr { 1056 __u8 status; 1057 __u8 lt_addr; 1058 } __packed; 1059 1060 #define HCI_OP_DELETE_RESERVED_LT_ADDR 0x0c75 1061 struct hci_cp_delete_reserved_lt_addr { 1062 __u8 lt_addr; 1063 } __packed; 1064 struct hci_rp_delete_reserved_lt_addr { 1065 __u8 status; 1066 __u8 lt_addr; 1067 } __packed; 1068 1069 #define HCI_OP_SET_CSB_DATA 0x0c76 1070 struct hci_cp_set_csb_data { 1071 __u8 lt_addr; 1072 __u8 fragment; 1073 __u8 data_length; 1074 __u8 data[HCI_MAX_CSB_DATA_SIZE]; 1075 } __packed; 1076 struct hci_rp_set_csb_data { 1077 __u8 status; 1078 __u8 lt_addr; 1079 } __packed; 1080 1081 #define HCI_OP_READ_SYNC_TRAIN_PARAMS 0x0c77 1082 1083 #define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0x0c78 1084 struct hci_cp_write_sync_train_params { 1085 __le16 interval_min; 1086 __le16 interval_max; 1087 __le32 sync_train_tout; 1088 __u8 service_data; 1089 } __packed; 1090 struct hci_rp_write_sync_train_params { 1091 __u8 status; 1092 __le16 sync_train_int; 1093 } __packed; 1094 1095 #define HCI_OP_READ_SC_SUPPORT 0x0c79 1096 struct hci_rp_read_sc_support { 1097 __u8 status; 1098 __u8 support; 1099 } __packed; 1100 1101 #define HCI_OP_WRITE_SC_SUPPORT 0x0c7a 1102 struct hci_cp_write_sc_support { 1103 __u8 support; 1104 } __packed; 1105 1106 #define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0x0c7d 1107 struct hci_rp_read_local_oob_ext_data { 1108 __u8 status; 1109 __u8 hash192[16]; 1110 __u8 rand192[16]; 1111 __u8 hash256[16]; 1112 __u8 rand256[16]; 1113 } __packed; 1114 1115 #define HCI_OP_READ_LOCAL_VERSION 0x1001 1116 struct hci_rp_read_local_version { 1117 __u8 status; 1118 __u8 hci_ver; 1119 __le16 hci_rev; 1120 __u8 lmp_ver; 1121 __le16 manufacturer; 1122 __le16 lmp_subver; 1123 } __packed; 1124 1125 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 1126 struct hci_rp_read_local_commands { 1127 __u8 status; 1128 __u8 commands[64]; 1129 } __packed; 1130 1131 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 1132 struct hci_rp_read_local_features { 1133 __u8 status; 1134 __u8 features[8]; 1135 } __packed; 1136 1137 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 1138 struct hci_cp_read_local_ext_features { 1139 __u8 page; 1140 } __packed; 1141 struct hci_rp_read_local_ext_features { 1142 __u8 status; 1143 __u8 page; 1144 __u8 max_page; 1145 __u8 features[8]; 1146 } __packed; 1147 1148 #define HCI_OP_READ_BUFFER_SIZE 0x1005 1149 struct hci_rp_read_buffer_size { 1150 __u8 status; 1151 __le16 acl_mtu; 1152 __u8 sco_mtu; 1153 __le16 acl_max_pkt; 1154 __le16 sco_max_pkt; 1155 } __packed; 1156 1157 #define HCI_OP_READ_BD_ADDR 0x1009 1158 struct hci_rp_read_bd_addr { 1159 __u8 status; 1160 bdaddr_t bdaddr; 1161 } __packed; 1162 1163 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 1164 struct hci_rp_read_data_block_size { 1165 __u8 status; 1166 __le16 max_acl_len; 1167 __le16 block_len; 1168 __le16 num_blocks; 1169 } __packed; 1170 1171 #define HCI_OP_READ_LOCAL_CODECS 0x100b 1172 1173 #define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0x0c1b 1174 struct hci_rp_read_page_scan_activity { 1175 __u8 status; 1176 __le16 interval; 1177 __le16 window; 1178 } __packed; 1179 1180 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 1181 struct hci_cp_write_page_scan_activity { 1182 __le16 interval; 1183 __le16 window; 1184 } __packed; 1185 1186 #define HCI_OP_READ_TX_POWER 0x0c2d 1187 struct hci_cp_read_tx_power { 1188 __le16 handle; 1189 __u8 type; 1190 } __packed; 1191 struct hci_rp_read_tx_power { 1192 __u8 status; 1193 __le16 handle; 1194 __s8 tx_power; 1195 } __packed; 1196 1197 #define HCI_OP_READ_PAGE_SCAN_TYPE 0x0c46 1198 struct hci_rp_read_page_scan_type { 1199 __u8 status; 1200 __u8 type; 1201 } __packed; 1202 1203 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 1204 #define PAGE_SCAN_TYPE_STANDARD 0x00 1205 #define PAGE_SCAN_TYPE_INTERLACED 0x01 1206 1207 #define HCI_OP_READ_RSSI 0x1405 1208 struct hci_cp_read_rssi { 1209 __le16 handle; 1210 } __packed; 1211 struct hci_rp_read_rssi { 1212 __u8 status; 1213 __le16 handle; 1214 __s8 rssi; 1215 } __packed; 1216 1217 #define HCI_OP_READ_CLOCK 0x1407 1218 struct hci_cp_read_clock { 1219 __le16 handle; 1220 __u8 which; 1221 } __packed; 1222 struct hci_rp_read_clock { 1223 __u8 status; 1224 __le16 handle; 1225 __le32 clock; 1226 __le16 accuracy; 1227 } __packed; 1228 1229 #define HCI_OP_READ_ENC_KEY_SIZE 0x1408 1230 struct hci_cp_read_enc_key_size { 1231 __le16 handle; 1232 } __packed; 1233 struct hci_rp_read_enc_key_size { 1234 __u8 status; 1235 __le16 handle; 1236 __u8 key_size; 1237 } __packed; 1238 1239 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 1240 struct hci_rp_read_local_amp_info { 1241 __u8 status; 1242 __u8 amp_status; 1243 __le32 total_bw; 1244 __le32 max_bw; 1245 __le32 min_latency; 1246 __le32 max_pdu; 1247 __u8 amp_type; 1248 __le16 pal_cap; 1249 __le16 max_assoc_size; 1250 __le32 max_flush_to; 1251 __le32 be_flush_to; 1252 } __packed; 1253 1254 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 1255 struct hci_cp_read_local_amp_assoc { 1256 __u8 phy_handle; 1257 __le16 len_so_far; 1258 __le16 max_len; 1259 } __packed; 1260 struct hci_rp_read_local_amp_assoc { 1261 __u8 status; 1262 __u8 phy_handle; 1263 __le16 rem_len; 1264 __u8 frag[0]; 1265 } __packed; 1266 1267 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 1268 struct hci_cp_write_remote_amp_assoc { 1269 __u8 phy_handle; 1270 __le16 len_so_far; 1271 __le16 rem_len; 1272 __u8 frag[0]; 1273 } __packed; 1274 struct hci_rp_write_remote_amp_assoc { 1275 __u8 status; 1276 __u8 phy_handle; 1277 } __packed; 1278 1279 #define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0x140c 1280 1281 #define HCI_OP_ENABLE_DUT_MODE 0x1803 1282 1283 #define HCI_OP_WRITE_SSP_DEBUG_MODE 0x1804 1284 1285 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 1286 struct hci_cp_le_set_event_mask { 1287 __u8 mask[8]; 1288 } __packed; 1289 1290 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 1291 struct hci_rp_le_read_buffer_size { 1292 __u8 status; 1293 __le16 le_mtu; 1294 __u8 le_max_pkt; 1295 } __packed; 1296 1297 #define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 1298 struct hci_rp_le_read_local_features { 1299 __u8 status; 1300 __u8 features[8]; 1301 } __packed; 1302 1303 #define HCI_OP_LE_SET_RANDOM_ADDR 0x2005 1304 1305 #define HCI_OP_LE_SET_ADV_PARAM 0x2006 1306 struct hci_cp_le_set_adv_param { 1307 __le16 min_interval; 1308 __le16 max_interval; 1309 __u8 type; 1310 __u8 own_address_type; 1311 __u8 direct_addr_type; 1312 bdaddr_t direct_addr; 1313 __u8 channel_map; 1314 __u8 filter_policy; 1315 } __packed; 1316 1317 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 1318 struct hci_rp_le_read_adv_tx_power { 1319 __u8 status; 1320 __s8 tx_power; 1321 } __packed; 1322 1323 #define HCI_MAX_AD_LENGTH 31 1324 1325 #define HCI_OP_LE_SET_ADV_DATA 0x2008 1326 struct hci_cp_le_set_adv_data { 1327 __u8 length; 1328 __u8 data[HCI_MAX_AD_LENGTH]; 1329 } __packed; 1330 1331 #define HCI_OP_LE_SET_SCAN_RSP_DATA 0x2009 1332 struct hci_cp_le_set_scan_rsp_data { 1333 __u8 length; 1334 __u8 data[HCI_MAX_AD_LENGTH]; 1335 } __packed; 1336 1337 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 1338 1339 #define LE_SCAN_PASSIVE 0x00 1340 #define LE_SCAN_ACTIVE 0x01 1341 1342 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 1343 struct hci_cp_le_set_scan_param { 1344 __u8 type; 1345 __le16 interval; 1346 __le16 window; 1347 __u8 own_address_type; 1348 __u8 filter_policy; 1349 } __packed; 1350 1351 #define LE_SCAN_DISABLE 0x00 1352 #define LE_SCAN_ENABLE 0x01 1353 #define LE_SCAN_FILTER_DUP_DISABLE 0x00 1354 #define LE_SCAN_FILTER_DUP_ENABLE 0x01 1355 1356 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 1357 struct hci_cp_le_set_scan_enable { 1358 __u8 enable; 1359 __u8 filter_dup; 1360 } __packed; 1361 1362 #define HCI_LE_USE_PEER_ADDR 0x00 1363 #define HCI_LE_USE_WHITELIST 0x01 1364 1365 #define HCI_OP_LE_CREATE_CONN 0x200d 1366 struct hci_cp_le_create_conn { 1367 __le16 scan_interval; 1368 __le16 scan_window; 1369 __u8 filter_policy; 1370 __u8 peer_addr_type; 1371 bdaddr_t peer_addr; 1372 __u8 own_address_type; 1373 __le16 conn_interval_min; 1374 __le16 conn_interval_max; 1375 __le16 conn_latency; 1376 __le16 supervision_timeout; 1377 __le16 min_ce_len; 1378 __le16 max_ce_len; 1379 } __packed; 1380 1381 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 1382 1383 #define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f 1384 struct hci_rp_le_read_white_list_size { 1385 __u8 status; 1386 __u8 size; 1387 } __packed; 1388 1389 #define HCI_OP_LE_CLEAR_WHITE_LIST 0x2010 1390 1391 #define HCI_OP_LE_ADD_TO_WHITE_LIST 0x2011 1392 struct hci_cp_le_add_to_white_list { 1393 __u8 bdaddr_type; 1394 bdaddr_t bdaddr; 1395 } __packed; 1396 1397 #define HCI_OP_LE_DEL_FROM_WHITE_LIST 0x2012 1398 struct hci_cp_le_del_from_white_list { 1399 __u8 bdaddr_type; 1400 bdaddr_t bdaddr; 1401 } __packed; 1402 1403 #define HCI_OP_LE_CONN_UPDATE 0x2013 1404 struct hci_cp_le_conn_update { 1405 __le16 handle; 1406 __le16 conn_interval_min; 1407 __le16 conn_interval_max; 1408 __le16 conn_latency; 1409 __le16 supervision_timeout; 1410 __le16 min_ce_len; 1411 __le16 max_ce_len; 1412 } __packed; 1413 1414 #define HCI_OP_LE_READ_REMOTE_FEATURES 0x2016 1415 struct hci_cp_le_read_remote_features { 1416 __le16 handle; 1417 } __packed; 1418 1419 #define HCI_OP_LE_START_ENC 0x2019 1420 struct hci_cp_le_start_enc { 1421 __le16 handle; 1422 __le64 rand; 1423 __le16 ediv; 1424 __u8 ltk[16]; 1425 } __packed; 1426 1427 #define HCI_OP_LE_LTK_REPLY 0x201a 1428 struct hci_cp_le_ltk_reply { 1429 __le16 handle; 1430 __u8 ltk[16]; 1431 } __packed; 1432 struct hci_rp_le_ltk_reply { 1433 __u8 status; 1434 __le16 handle; 1435 } __packed; 1436 1437 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1438 struct hci_cp_le_ltk_neg_reply { 1439 __le16 handle; 1440 } __packed; 1441 struct hci_rp_le_ltk_neg_reply { 1442 __u8 status; 1443 __le16 handle; 1444 } __packed; 1445 1446 #define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c 1447 struct hci_rp_le_read_supported_states { 1448 __u8 status; 1449 __u8 le_states[8]; 1450 } __packed; 1451 1452 #define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0x2020 1453 struct hci_cp_le_conn_param_req_reply { 1454 __le16 handle; 1455 __le16 interval_min; 1456 __le16 interval_max; 1457 __le16 latency; 1458 __le16 timeout; 1459 __le16 min_ce_len; 1460 __le16 max_ce_len; 1461 } __packed; 1462 1463 #define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0x2021 1464 struct hci_cp_le_conn_param_req_neg_reply { 1465 __le16 handle; 1466 __u8 reason; 1467 } __packed; 1468 1469 #define HCI_OP_LE_SET_DATA_LEN 0x2022 1470 struct hci_cp_le_set_data_len { 1471 __le16 handle; 1472 __le16 tx_len; 1473 __le16 tx_time; 1474 } __packed; 1475 struct hci_rp_le_set_data_len { 1476 __u8 status; 1477 __le16 handle; 1478 } __packed; 1479 1480 #define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023 1481 struct hci_rp_le_read_def_data_len { 1482 __u8 status; 1483 __le16 tx_len; 1484 __le16 tx_time; 1485 } __packed; 1486 1487 #define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024 1488 struct hci_cp_le_write_def_data_len { 1489 __le16 tx_len; 1490 __le16 tx_time; 1491 } __packed; 1492 1493 #define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f 1494 struct hci_rp_le_read_max_data_len { 1495 __u8 status; 1496 __le16 tx_len; 1497 __le16 tx_time; 1498 __le16 rx_len; 1499 __le16 rx_time; 1500 } __packed; 1501 1502 #define HCI_OP_LE_SET_DEFAULT_PHY 0x2031 1503 struct hci_cp_le_set_default_phy { 1504 __u8 all_phys; 1505 __u8 tx_phys; 1506 __u8 rx_phys; 1507 } __packed; 1508 1509 /* ---- HCI Events ---- */ 1510 #define HCI_EV_INQUIRY_COMPLETE 0x01 1511 1512 #define HCI_EV_INQUIRY_RESULT 0x02 1513 struct inquiry_info { 1514 bdaddr_t bdaddr; 1515 __u8 pscan_rep_mode; 1516 __u8 pscan_period_mode; 1517 __u8 pscan_mode; 1518 __u8 dev_class[3]; 1519 __le16 clock_offset; 1520 } __packed; 1521 1522 #define HCI_EV_CONN_COMPLETE 0x03 1523 struct hci_ev_conn_complete { 1524 __u8 status; 1525 __le16 handle; 1526 bdaddr_t bdaddr; 1527 __u8 link_type; 1528 __u8 encr_mode; 1529 } __packed; 1530 1531 #define HCI_EV_CONN_REQUEST 0x04 1532 struct hci_ev_conn_request { 1533 bdaddr_t bdaddr; 1534 __u8 dev_class[3]; 1535 __u8 link_type; 1536 } __packed; 1537 1538 #define HCI_EV_DISCONN_COMPLETE 0x05 1539 struct hci_ev_disconn_complete { 1540 __u8 status; 1541 __le16 handle; 1542 __u8 reason; 1543 } __packed; 1544 1545 #define HCI_EV_AUTH_COMPLETE 0x06 1546 struct hci_ev_auth_complete { 1547 __u8 status; 1548 __le16 handle; 1549 } __packed; 1550 1551 #define HCI_EV_REMOTE_NAME 0x07 1552 struct hci_ev_remote_name { 1553 __u8 status; 1554 bdaddr_t bdaddr; 1555 __u8 name[HCI_MAX_NAME_LENGTH]; 1556 } __packed; 1557 1558 #define HCI_EV_ENCRYPT_CHANGE 0x08 1559 struct hci_ev_encrypt_change { 1560 __u8 status; 1561 __le16 handle; 1562 __u8 encrypt; 1563 } __packed; 1564 1565 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1566 struct hci_ev_change_link_key_complete { 1567 __u8 status; 1568 __le16 handle; 1569 } __packed; 1570 1571 #define HCI_EV_REMOTE_FEATURES 0x0b 1572 struct hci_ev_remote_features { 1573 __u8 status; 1574 __le16 handle; 1575 __u8 features[8]; 1576 } __packed; 1577 1578 #define HCI_EV_REMOTE_VERSION 0x0c 1579 struct hci_ev_remote_version { 1580 __u8 status; 1581 __le16 handle; 1582 __u8 lmp_ver; 1583 __le16 manufacturer; 1584 __le16 lmp_subver; 1585 } __packed; 1586 1587 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1588 struct hci_qos { 1589 __u8 service_type; 1590 __u32 token_rate; 1591 __u32 peak_bandwidth; 1592 __u32 latency; 1593 __u32 delay_variation; 1594 } __packed; 1595 struct hci_ev_qos_setup_complete { 1596 __u8 status; 1597 __le16 handle; 1598 struct hci_qos qos; 1599 } __packed; 1600 1601 #define HCI_EV_CMD_COMPLETE 0x0e 1602 struct hci_ev_cmd_complete { 1603 __u8 ncmd; 1604 __le16 opcode; 1605 } __packed; 1606 1607 #define HCI_EV_CMD_STATUS 0x0f 1608 struct hci_ev_cmd_status { 1609 __u8 status; 1610 __u8 ncmd; 1611 __le16 opcode; 1612 } __packed; 1613 1614 #define HCI_EV_HARDWARE_ERROR 0x10 1615 struct hci_ev_hardware_error { 1616 __u8 code; 1617 } __packed; 1618 1619 #define HCI_EV_ROLE_CHANGE 0x12 1620 struct hci_ev_role_change { 1621 __u8 status; 1622 bdaddr_t bdaddr; 1623 __u8 role; 1624 } __packed; 1625 1626 #define HCI_EV_NUM_COMP_PKTS 0x13 1627 struct hci_comp_pkts_info { 1628 __le16 handle; 1629 __le16 count; 1630 } __packed; 1631 1632 struct hci_ev_num_comp_pkts { 1633 __u8 num_hndl; 1634 struct hci_comp_pkts_info handles[0]; 1635 } __packed; 1636 1637 #define HCI_EV_MODE_CHANGE 0x14 1638 struct hci_ev_mode_change { 1639 __u8 status; 1640 __le16 handle; 1641 __u8 mode; 1642 __le16 interval; 1643 } __packed; 1644 1645 #define HCI_EV_PIN_CODE_REQ 0x16 1646 struct hci_ev_pin_code_req { 1647 bdaddr_t bdaddr; 1648 } __packed; 1649 1650 #define HCI_EV_LINK_KEY_REQ 0x17 1651 struct hci_ev_link_key_req { 1652 bdaddr_t bdaddr; 1653 } __packed; 1654 1655 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1656 struct hci_ev_link_key_notify { 1657 bdaddr_t bdaddr; 1658 __u8 link_key[HCI_LINK_KEY_SIZE]; 1659 __u8 key_type; 1660 } __packed; 1661 1662 #define HCI_EV_CLOCK_OFFSET 0x1c 1663 struct hci_ev_clock_offset { 1664 __u8 status; 1665 __le16 handle; 1666 __le16 clock_offset; 1667 } __packed; 1668 1669 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1670 struct hci_ev_pkt_type_change { 1671 __u8 status; 1672 __le16 handle; 1673 __le16 pkt_type; 1674 } __packed; 1675 1676 #define HCI_EV_PSCAN_REP_MODE 0x20 1677 struct hci_ev_pscan_rep_mode { 1678 bdaddr_t bdaddr; 1679 __u8 pscan_rep_mode; 1680 } __packed; 1681 1682 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1683 struct inquiry_info_with_rssi { 1684 bdaddr_t bdaddr; 1685 __u8 pscan_rep_mode; 1686 __u8 pscan_period_mode; 1687 __u8 dev_class[3]; 1688 __le16 clock_offset; 1689 __s8 rssi; 1690 } __packed; 1691 struct inquiry_info_with_rssi_and_pscan_mode { 1692 bdaddr_t bdaddr; 1693 __u8 pscan_rep_mode; 1694 __u8 pscan_period_mode; 1695 __u8 pscan_mode; 1696 __u8 dev_class[3]; 1697 __le16 clock_offset; 1698 __s8 rssi; 1699 } __packed; 1700 1701 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1702 struct hci_ev_remote_ext_features { 1703 __u8 status; 1704 __le16 handle; 1705 __u8 page; 1706 __u8 max_page; 1707 __u8 features[8]; 1708 } __packed; 1709 1710 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1711 struct hci_ev_sync_conn_complete { 1712 __u8 status; 1713 __le16 handle; 1714 bdaddr_t bdaddr; 1715 __u8 link_type; 1716 __u8 tx_interval; 1717 __u8 retrans_window; 1718 __le16 rx_pkt_len; 1719 __le16 tx_pkt_len; 1720 __u8 air_mode; 1721 } __packed; 1722 1723 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1724 struct hci_ev_sync_conn_changed { 1725 __u8 status; 1726 __le16 handle; 1727 __u8 tx_interval; 1728 __u8 retrans_window; 1729 __le16 rx_pkt_len; 1730 __le16 tx_pkt_len; 1731 } __packed; 1732 1733 #define HCI_EV_SNIFF_SUBRATE 0x2e 1734 struct hci_ev_sniff_subrate { 1735 __u8 status; 1736 __le16 handle; 1737 __le16 max_tx_latency; 1738 __le16 max_rx_latency; 1739 __le16 max_remote_timeout; 1740 __le16 max_local_timeout; 1741 } __packed; 1742 1743 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1744 struct extended_inquiry_info { 1745 bdaddr_t bdaddr; 1746 __u8 pscan_rep_mode; 1747 __u8 pscan_period_mode; 1748 __u8 dev_class[3]; 1749 __le16 clock_offset; 1750 __s8 rssi; 1751 __u8 data[240]; 1752 } __packed; 1753 1754 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1755 struct hci_ev_key_refresh_complete { 1756 __u8 status; 1757 __le16 handle; 1758 } __packed; 1759 1760 #define HCI_EV_IO_CAPA_REQUEST 0x31 1761 struct hci_ev_io_capa_request { 1762 bdaddr_t bdaddr; 1763 } __packed; 1764 1765 #define HCI_EV_IO_CAPA_REPLY 0x32 1766 struct hci_ev_io_capa_reply { 1767 bdaddr_t bdaddr; 1768 __u8 capability; 1769 __u8 oob_data; 1770 __u8 authentication; 1771 } __packed; 1772 1773 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1774 struct hci_ev_user_confirm_req { 1775 bdaddr_t bdaddr; 1776 __le32 passkey; 1777 } __packed; 1778 1779 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1780 struct hci_ev_user_passkey_req { 1781 bdaddr_t bdaddr; 1782 } __packed; 1783 1784 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1785 struct hci_ev_remote_oob_data_request { 1786 bdaddr_t bdaddr; 1787 } __packed; 1788 1789 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1790 struct hci_ev_simple_pair_complete { 1791 __u8 status; 1792 bdaddr_t bdaddr; 1793 } __packed; 1794 1795 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1796 struct hci_ev_user_passkey_notify { 1797 bdaddr_t bdaddr; 1798 __le32 passkey; 1799 } __packed; 1800 1801 #define HCI_KEYPRESS_STARTED 0 1802 #define HCI_KEYPRESS_ENTERED 1 1803 #define HCI_KEYPRESS_ERASED 2 1804 #define HCI_KEYPRESS_CLEARED 3 1805 #define HCI_KEYPRESS_COMPLETED 4 1806 1807 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1808 struct hci_ev_keypress_notify { 1809 bdaddr_t bdaddr; 1810 __u8 type; 1811 } __packed; 1812 1813 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1814 struct hci_ev_remote_host_features { 1815 bdaddr_t bdaddr; 1816 __u8 features[8]; 1817 } __packed; 1818 1819 #define HCI_EV_LE_META 0x3e 1820 struct hci_ev_le_meta { 1821 __u8 subevent; 1822 } __packed; 1823 1824 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1825 struct hci_ev_phy_link_complete { 1826 __u8 status; 1827 __u8 phy_handle; 1828 } __packed; 1829 1830 #define HCI_EV_CHANNEL_SELECTED 0x41 1831 struct hci_ev_channel_selected { 1832 __u8 phy_handle; 1833 } __packed; 1834 1835 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1836 struct hci_ev_disconn_phy_link_complete { 1837 __u8 status; 1838 __u8 phy_handle; 1839 __u8 reason; 1840 } __packed; 1841 1842 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1843 struct hci_ev_logical_link_complete { 1844 __u8 status; 1845 __le16 handle; 1846 __u8 phy_handle; 1847 __u8 flow_spec_id; 1848 } __packed; 1849 1850 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1851 struct hci_ev_disconn_logical_link_complete { 1852 __u8 status; 1853 __le16 handle; 1854 __u8 reason; 1855 } __packed; 1856 1857 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1858 struct hci_comp_blocks_info { 1859 __le16 handle; 1860 __le16 pkts; 1861 __le16 blocks; 1862 } __packed; 1863 1864 struct hci_ev_num_comp_blocks { 1865 __le16 num_blocks; 1866 __u8 num_hndl; 1867 struct hci_comp_blocks_info handles[0]; 1868 } __packed; 1869 1870 #define HCI_EV_SYNC_TRAIN_COMPLETE 0x4F 1871 struct hci_ev_sync_train_complete { 1872 __u8 status; 1873 } __packed; 1874 1875 #define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT 0x54 1876 1877 #define HCI_EV_LE_CONN_COMPLETE 0x01 1878 struct hci_ev_le_conn_complete { 1879 __u8 status; 1880 __le16 handle; 1881 __u8 role; 1882 __u8 bdaddr_type; 1883 bdaddr_t bdaddr; 1884 __le16 interval; 1885 __le16 latency; 1886 __le16 supervision_timeout; 1887 __u8 clk_accurancy; 1888 } __packed; 1889 1890 /* Advertising report event types */ 1891 #define LE_ADV_IND 0x00 1892 #define LE_ADV_DIRECT_IND 0x01 1893 #define LE_ADV_SCAN_IND 0x02 1894 #define LE_ADV_NONCONN_IND 0x03 1895 #define LE_ADV_SCAN_RSP 0x04 1896 1897 #define ADDR_LE_DEV_PUBLIC 0x00 1898 #define ADDR_LE_DEV_RANDOM 0x01 1899 1900 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1901 struct hci_ev_le_advertising_info { 1902 __u8 evt_type; 1903 __u8 bdaddr_type; 1904 bdaddr_t bdaddr; 1905 __u8 length; 1906 __u8 data[0]; 1907 } __packed; 1908 1909 #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 1910 struct hci_ev_le_conn_update_complete { 1911 __u8 status; 1912 __le16 handle; 1913 __le16 interval; 1914 __le16 latency; 1915 __le16 supervision_timeout; 1916 } __packed; 1917 1918 #define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0x04 1919 struct hci_ev_le_remote_feat_complete { 1920 __u8 status; 1921 __le16 handle; 1922 __u8 features[8]; 1923 } __packed; 1924 1925 #define HCI_EV_LE_LTK_REQ 0x05 1926 struct hci_ev_le_ltk_req { 1927 __le16 handle; 1928 __le64 rand; 1929 __le16 ediv; 1930 } __packed; 1931 1932 #define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0x06 1933 struct hci_ev_le_remote_conn_param_req { 1934 __le16 handle; 1935 __le16 interval_min; 1936 __le16 interval_max; 1937 __le16 latency; 1938 __le16 timeout; 1939 } __packed; 1940 1941 #define HCI_EV_LE_DATA_LEN_CHANGE 0x07 1942 struct hci_ev_le_data_len_change { 1943 __le16 handle; 1944 __le16 tx_len; 1945 __le16 tx_time; 1946 __le16 rx_len; 1947 __le16 rx_time; 1948 } __packed; 1949 1950 #define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B 1951 struct hci_ev_le_direct_adv_info { 1952 __u8 evt_type; 1953 __u8 bdaddr_type; 1954 bdaddr_t bdaddr; 1955 __u8 direct_addr_type; 1956 bdaddr_t direct_addr; 1957 __s8 rssi; 1958 } __packed; 1959 1960 /* Internal events generated by Bluetooth stack */ 1961 #define HCI_EV_STACK_INTERNAL 0xfd 1962 struct hci_ev_stack_internal { 1963 __u16 type; 1964 __u8 data[0]; 1965 } __packed; 1966 1967 #define HCI_EV_SI_DEVICE 0x01 1968 struct hci_ev_si_device { 1969 __u16 event; 1970 __u16 dev_id; 1971 } __packed; 1972 1973 #define HCI_EV_SI_SECURITY 0x02 1974 struct hci_ev_si_security { 1975 __u16 event; 1976 __u16 proto; 1977 __u16 subproto; 1978 __u8 incoming; 1979 } __packed; 1980 1981 /* ---- HCI Packet structures ---- */ 1982 #define HCI_COMMAND_HDR_SIZE 3 1983 #define HCI_EVENT_HDR_SIZE 2 1984 #define HCI_ACL_HDR_SIZE 4 1985 #define HCI_SCO_HDR_SIZE 3 1986 1987 struct hci_command_hdr { 1988 __le16 opcode; /* OCF & OGF */ 1989 __u8 plen; 1990 } __packed; 1991 1992 struct hci_event_hdr { 1993 __u8 evt; 1994 __u8 plen; 1995 } __packed; 1996 1997 struct hci_acl_hdr { 1998 __le16 handle; /* Handle & Flags(PB, BC) */ 1999 __le16 dlen; 2000 } __packed; 2001 2002 struct hci_sco_hdr { 2003 __le16 handle; 2004 __u8 dlen; 2005 } __packed; 2006 2007 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 2008 { 2009 return (struct hci_event_hdr *) skb->data; 2010 } 2011 2012 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 2013 { 2014 return (struct hci_acl_hdr *) skb->data; 2015 } 2016 2017 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 2018 { 2019 return (struct hci_sco_hdr *) skb->data; 2020 } 2021 2022 /* Command opcode pack/unpack */ 2023 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 2024 #define hci_opcode_ogf(op) (op >> 10) 2025 #define hci_opcode_ocf(op) (op & 0x03ff) 2026 2027 /* ACL handle and flags pack/unpack */ 2028 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 2029 #define hci_handle(h) (h & 0x0fff) 2030 #define hci_flags(h) (h >> 12) 2031 2032 #endif /* __HCI_H */ 2033