hci.h

   1/*
   2   BlueZ - Bluetooth protocol stack for Linux
   3   Copyright (C) 2000-2001 Qualcomm Incorporated
   4   Copyright 2023-2024 NXP
   5
   6   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
   7
   8   This program is free software; you can redistribute it and/or modify
   9   it under the terms of the GNU General Public License version 2 as
  10   published by the Free Software Foundation;
  11
  12   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  13   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  14   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
  15   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
  16   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  17   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  18   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  19   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  20
  21   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
  22   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
  23   SOFTWARE IS DISCLAIMED.
  24*/
  25
  26#ifndef __HCI_H
  27#define __HCI_H
  28
  29#define HCI_MAX_ACL_SIZE	1024
  30#define HCI_MAX_SCO_SIZE	255
  31#define HCI_MAX_ISO_SIZE	251
  32#define HCI_MAX_ISO_BIS		31
  33#define HCI_MAX_EVENT_SIZE	260
  34#define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
  35
  36#define HCI_LINK_KEY_SIZE	16
  37
  38#define HCI_MAX_CPB_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#define HCI_NOTIFY_ENABLE_SCO_CVSD	4
  56#define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
  57#define HCI_NOTIFY_DISABLE_SCO		6
  58
  59/* HCI bus types */
  60#define HCI_VIRTUAL	0
  61#define HCI_USB		1
  62#define HCI_PCCARD	2
  63#define HCI_UART	3
  64#define HCI_RS232	4
  65#define HCI_PCI		5
  66#define HCI_SDIO	6
  67#define HCI_SPI		7
  68#define HCI_I2C		8
  69#define HCI_SMD		9
  70#define HCI_VIRTIO	10
  71#define HCI_IPC		11
  72
  73/* HCI device quirks */
  74enum {
  75	/* When this quirk is set, the HCI Reset command is send when
  76	 * closing the transport instead of when opening it.
  77	 *
  78	 * This quirk must be set before hci_register_dev is called.
  79	 */
  80	HCI_QUIRK_RESET_ON_CLOSE,
  81
  82	/* When this quirk is set, the device is turned into a raw-only
  83	 * device and it will stay in unconfigured state.
  84	 *
  85	 * This quirk must be set before hci_register_dev is called.
  86	 */
  87	HCI_QUIRK_RAW_DEVICE,
  88
  89	/* When this quirk is set, the buffer sizes reported by
  90	 * HCI Read Buffer Size command are corrected if invalid.
  91	 *
  92	 * This quirk must be set before hci_register_dev is called.
  93	 */
  94	HCI_QUIRK_FIXUP_BUFFER_SIZE,
  95
  96	/* When this quirk is set, then a controller that does not
  97	 * indicate support for Inquiry Result with RSSI is assumed to
  98	 * support it anyway. Some early Bluetooth 1.2 controllers had
  99	 * wrongly configured local features that will require forcing
 100	 * them to enable this mode. Getting RSSI information with the
 101	 * inquiry responses is preferred since it allows for a better
 102	 * user experience.
 103	 *
 104	 * This quirk must be set before hci_register_dev is called.
 105	 */
 106	HCI_QUIRK_FIXUP_INQUIRY_MODE,
 107
 108	/* When this quirk is set, then the HCI Read Local Supported
 109	 * Commands command is not supported. In general Bluetooth 1.2
 110	 * and later controllers should support this command. However
 111	 * some controllers indicate Bluetooth 1.2 support, but do
 112	 * not support this command.
 113	 *
 114	 * This quirk must be set before hci_register_dev is called.
 115	 */
 116	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
 117
 118	/* When this quirk is set, then no stored link key handling
 119	 * is performed. This is mainly due to the fact that the
 120	 * HCI Delete Stored Link Key command is advertised, but
 121	 * not supported.
 122	 *
 123	 * This quirk must be set before hci_register_dev is called.
 124	 */
 125	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
 126
 127	/* When this quirk is set, an external configuration step
 128	 * is required and will be indicated with the controller
 129	 * configuration.
 130	 *
 131	 * This quirk can be set before hci_register_dev is called or
 132	 * during the hdev->setup vendor callback.
 133	 */
 134	HCI_QUIRK_EXTERNAL_CONFIG,
 135
 136	/* When this quirk is set, the public Bluetooth address
 137	 * initially reported by HCI Read BD Address command
 138	 * is considered invalid. Controller configuration is
 139	 * required before this device can be used.
 140	 *
 141	 * This quirk can be set before hci_register_dev is called or
 142	 * during the hdev->setup vendor callback.
 143	 */
 144	HCI_QUIRK_INVALID_BDADDR,
 145
 146	/* When this quirk is set, the public Bluetooth address
 147	 * initially reported by HCI Read BD Address command
 148	 * is considered invalid. The public BD Address can be
 149	 * specified in the fwnode property 'local-bd-address'.
 150	 * If this property does not exist or is invalid controller
 151	 * configuration is required before this device can be used.
 152	 *
 153	 * This quirk can be set before hci_register_dev is called or
 154	 * during the hdev->setup vendor callback.
 155	 */
 156	HCI_QUIRK_USE_BDADDR_PROPERTY,
 157
 158	/* When this quirk is set, the Bluetooth Device Address provided by
 159	 * the 'local-bd-address' fwnode property is incorrectly specified in
 160	 * big-endian order.
 161	 *
 162	 * This quirk can be set before hci_register_dev is called or
 163	 * during the hdev->setup vendor callback.
 164	 */
 165	HCI_QUIRK_BDADDR_PROPERTY_BROKEN,
 166
 167	/* When this quirk is set, the duplicate filtering during
 168	 * scanning is based on Bluetooth devices addresses. To allow
 169	 * RSSI based updates, restart scanning if needed.
 170	 *
 171	 * This quirk can be set before hci_register_dev is called or
 172	 * during the hdev->setup vendor callback.
 173	 */
 174	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 175
 176	/* When this quirk is set, LE scan and BR/EDR inquiry is done
 177	 * simultaneously, otherwise it's interleaved.
 178	 *
 179	 * This quirk can be set before hci_register_dev is called or
 180	 * during the hdev->setup vendor callback.
 181	 */
 182	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 183
 184	/* When this quirk is set, the enabling of diagnostic mode is
 185	 * not persistent over HCI Reset. Every time the controller
 186	 * is brought up it needs to be reprogrammed.
 187	 *
 188	 * This quirk can be set before hci_register_dev is called or
 189	 * during the hdev->setup vendor callback.
 190	 */
 191	HCI_QUIRK_NON_PERSISTENT_DIAG,
 192
 193	/* When this quirk is set, setup() would be run after every
 194	 * open() and not just after the first open().
 195	 *
 196	 * This quirk can be set before hci_register_dev is called or
 197	 * during the hdev->setup vendor callback.
 198	 *
 199	 */
 200	HCI_QUIRK_NON_PERSISTENT_SETUP,
 201
 202	/* When this quirk is set, wide band speech is supported by
 203	 * the driver since no reliable mechanism exist to report
 204	 * this from the hardware, a driver flag is use to convey
 205	 * this support
 206	 *
 207	 * This quirk must be set before hci_register_dev is called.
 208	 */
 209	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
 210
 211	/* When this quirk is set consider Sync Flow Control as supported by
 212	 * the driver.
 213	 *
 214	 * This quirk must be set before hci_register_dev is called.
 215	 */
 216	HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED,
 217
 218	/* When this quirk is set, the LE states reported through the
 219	 * HCI_LE_READ_SUPPORTED_STATES are invalid/broken.
 220	 *
 221	 * This mechanism is necessary as many controllers have been seen has
 222	 * having trouble initiating a connectable advertisement despite the
 223	 * state combination being reported as supported.
 224	 *
 225	 * This quirk can be set before hci_register_dev is called or
 226	 * during the hdev->setup vendor callback.
 227	 */
 228	HCI_QUIRK_BROKEN_LE_STATES,
 229
 230	/* When this quirk is set, then erroneous data reporting
 231	 * is ignored. This is mainly due to the fact that the HCI
 232	 * Read Default Erroneous Data Reporting command is advertised,
 233	 * but not supported; these controllers often reply with unknown
 234	 * command and tend to lock up randomly. Needing a hard reset.
 235	 *
 236	 * This quirk can be set before hci_register_dev is called or
 237	 * during the hdev->setup vendor callback.
 238	 */
 239	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
 240
 241	/*
 242	 * When this quirk is set, then the hci_suspend_notifier is not
 243	 * registered. This is intended for devices which drop completely
 244	 * from the bus on system-suspend and which will show up as a new
 245	 * HCI after resume.
 246	 */
 247	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
 248
 249	/*
 250	 * When this quirk is set, LE tx power is not queried on startup
 251	 * and the min/max tx power values default to HCI_TX_POWER_INVALID.
 252	 *
 253	 * This quirk can be set before hci_register_dev is called or
 254	 * during the hdev->setup vendor callback.
 255	 */
 256	HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
 257
 258	/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
 259	 * HCI_FLT_CLEAR_ALL are ignored and event filtering is
 260	 * completely avoided. A subset of the CSR controller
 261	 * clones struggle with this and instantly lock up.
 262	 *
 263	 * Note that devices using this must (separately) disable
 264	 * runtime suspend, because event filtering takes place there.
 265	 */
 266	HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
 267
 268	/*
 269	 * When this quirk is set, disables the use of
 270	 * HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
 271	 *
 272	 * This quirk can be set before hci_register_dev is called or
 273	 * during the hdev->setup vendor callback.
 274	 */
 275	HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
 276
 277	/*
 278	 * When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
 279	 * disabled. This is required for some Broadcom controllers which
 280	 * erroneously claim to support extended scanning.
 281	 *
 282	 * This quirk can be set before hci_register_dev is called or
 283	 * during the hdev->setup vendor callback.
 284	 */
 285	HCI_QUIRK_BROKEN_EXT_SCAN,
 286
 287	/*
 288	 * When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
 289	 * disabled. This is required for some Broadcom controllers which
 290	 * erroneously claim to support MWS Transport Layer Configuration.
 291	 *
 292	 * This quirk can be set before hci_register_dev is called or
 293	 * during the hdev->setup vendor callback.
 294	 */
 295	HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
 296
 297	/* When this quirk is set, max_page for local extended features
 298	 * is set to 1, even if controller reports higher number. Some
 299	 * controllers (e.g. RTL8723CS) report more pages, but they
 300	 * don't actually support features declared there.
 301	 */
 302	HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
 303
 304	/*
 305	 * When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
 306	 * skipped during initialization. This is required for the Actions
 307	 * Semiconductor ATS2851 based controllers, which erroneously claims
 308	 * to support it.
 309	 */
 310	HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
 311
 312	/*
 313	 * When this quirk is set, the HCI_OP_LE_EXT_CREATE_CONN command is
 314	 * disabled. This is required for the Actions Semiconductor ATS2851
 315	 * based controllers, which erroneously claims to support it.
 316	 */
 317	HCI_QUIRK_BROKEN_EXT_CREATE_CONN,
 318
 319	/*
 320	 * When this quirk is set, the command WRITE_AUTH_PAYLOAD_TIMEOUT is
 321	 * skipped. This is required for the Actions Semiconductor ATS2851
 322	 * based controllers, due to a race condition in pairing process.
 323	 */
 324	HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
 325
 326	/* When this quirk is set, MSFT extension monitor tracking by
 327	 * address filter is supported. Since tracking quantity of each
 328	 * pattern is limited, this feature supports tracking multiple
 329	 * devices concurrently if controller supports multiple
 330	 * address filters.
 331	 *
 332	 * This quirk must be set before hci_register_dev is called.
 333	 */
 334	HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
 335
 336	/*
 337	 * When this quirk is set, LE Coded PHY shall not be used. This is
 338	 * required for some Intel controllers which erroneously claim to
 339	 * support it but it causes problems with extended scanning.
 340	 *
 341	 * This quirk can be set before hci_register_dev is called or
 342	 * during the hdev->setup vendor callback.
 343	 */
 344	HCI_QUIRK_BROKEN_LE_CODED,
 345
 346	/*
 347	 * When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
 348	 * skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
 349	 * for Actions Semiconductor ATS2851 based controllers, which erroneously
 350	 * claim to support it.
 351	 */
 352	HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
 353
 354	/*
 355	 * When this quirk is set, the reserved bits of Primary/Secondary_PHY
 356	 * inside the LE Extended Advertising Report events are discarded.
 357	 * This is required for some Apple/Broadcom controllers which
 358	 * abuse these reserved bits for unrelated flags.
 359	 *
 360	 * This quirk can be set before hci_register_dev is called or
 361	 * during the hdev->setup vendor callback.
 362	 */
 363	HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
 364
 365	/* When this quirk is set, the HCI_OP_READ_VOICE_SETTING command is
 366	 * skipped. This is required for a subset of the CSR controller clones
 367	 * which erroneously claim to support it.
 368	 *
 369	 * This quirk must be set before hci_register_dev is called.
 370	 */
 371	HCI_QUIRK_BROKEN_READ_VOICE_SETTING,
 372
 373	/* When this quirk is set, the HCI_OP_READ_PAGE_SCAN_TYPE command is
 374	 * skipped. This is required for a subset of the CSR controller clones
 375	 * which erroneously claim to support it.
 376	 *
 377	 * This quirk must be set before hci_register_dev is called.
 378	 */
 379	HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE,
 380
 381	__HCI_NUM_QUIRKS,
 382};
 383
 384/* HCI device flags */
 385enum {
 386	HCI_UP,
 387	HCI_INIT,
 388	HCI_RUNNING,
 389
 390	HCI_PSCAN,
 391	HCI_ISCAN,
 392	HCI_AUTH,
 393	HCI_ENCRYPT,
 394	HCI_INQUIRY,
 395
 396	HCI_RAW,
 397
 398	HCI_RESET,
 399};
 400
 401/* HCI socket flags */
 402enum {
 403	HCI_SOCK_TRUSTED,
 404	HCI_MGMT_INDEX_EVENTS,
 405	HCI_MGMT_UNCONF_INDEX_EVENTS,
 406	HCI_MGMT_EXT_INDEX_EVENTS,
 407	HCI_MGMT_EXT_INFO_EVENTS,
 408	HCI_MGMT_OPTION_EVENTS,
 409	HCI_MGMT_SETTING_EVENTS,
 410	HCI_MGMT_DEV_CLASS_EVENTS,
 411	HCI_MGMT_LOCAL_NAME_EVENTS,
 412	HCI_MGMT_OOB_DATA_EVENTS,
 413	HCI_MGMT_EXP_FEATURE_EVENTS,
 414};
 415
 416/*
 417 * BR/EDR and/or LE controller flags: the flags defined here should represent
 418 * states from the controller.
 419 */
 420enum {
 421	HCI_SETUP,
 422	HCI_CONFIG,
 423	HCI_DEBUGFS_CREATED,
 424	HCI_POWERING_DOWN,
 425	HCI_AUTO_OFF,
 426	HCI_RFKILLED,
 427	HCI_MGMT,
 428	HCI_BONDABLE,
 429	HCI_SERVICE_CACHE,
 430	HCI_KEEP_DEBUG_KEYS,
 431	HCI_USE_DEBUG_KEYS,
 432	HCI_UNREGISTER,
 433	HCI_UNCONFIGURED,
 434	HCI_USER_CHANNEL,
 435	HCI_EXT_CONFIGURED,
 436	HCI_LE_ADV,
 437	HCI_LE_ADV_0,
 438	HCI_LE_PER_ADV,
 439	HCI_LE_SCAN,
 440	HCI_SSP_ENABLED,
 441	HCI_SC_ENABLED,
 442	HCI_SC_ONLY,
 443	HCI_PRIVACY,
 444	HCI_LIMITED_PRIVACY,
 445	HCI_RPA_EXPIRED,
 446	HCI_RPA_RESOLVING,
 447	HCI_LE_ENABLED,
 448	HCI_ADVERTISING,
 449	HCI_ADVERTISING_CONNECTABLE,
 450	HCI_CONNECTABLE,
 451	HCI_DISCOVERABLE,
 452	HCI_LIMITED_DISCOVERABLE,
 453	HCI_LINK_SECURITY,
 454	HCI_PERIODIC_INQ,
 455	HCI_FAST_CONNECTABLE,
 456	HCI_BREDR_ENABLED,
 457	HCI_LE_SCAN_INTERRUPTED,
 458	HCI_WIDEBAND_SPEECH_ENABLED,
 459	HCI_EVENT_FILTER_CONFIGURED,
 460	HCI_PA_SYNC,
 461	HCI_SCO_FLOWCTL,
 462
 463	HCI_DUT_MODE,
 464	HCI_VENDOR_DIAG,
 465	HCI_FORCE_BREDR_SMP,
 466	HCI_FORCE_STATIC_ADDR,
 467	HCI_LL_RPA_RESOLUTION,
 468	HCI_CMD_PENDING,
 469	HCI_FORCE_NO_MITM,
 470	HCI_QUALITY_REPORT,
 471	HCI_OFFLOAD_CODECS_ENABLED,
 472	HCI_LE_SIMULTANEOUS_ROLES,
 473	HCI_CMD_DRAIN_WORKQUEUE,
 474
 475	HCI_MESH_EXPERIMENTAL,
 476	HCI_MESH,
 477	HCI_MESH_SENDING,
 478
 479	__HCI_NUM_FLAGS,
 480};
 481
 482/* HCI timeouts */
 483#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 484#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
 485#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
 486#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
 487#define HCI_NCMD_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
 488#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
 489#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 490#define HCI_ACL_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 491#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 492#define HCI_ISO_TX_TIMEOUT	usecs_to_jiffies(0x7fffff) /* 8388607 usecs */
 493
 494/* HCI data types */
 495#define HCI_COMMAND_PKT		0x01
 496#define HCI_ACLDATA_PKT		0x02
 497#define HCI_SCODATA_PKT		0x03
 498#define HCI_EVENT_PKT		0x04
 499#define HCI_ISODATA_PKT		0x05
 500#define HCI_DIAG_PKT		0xf0
 501#define HCI_DRV_PKT		0xf1
 502#define HCI_VENDOR_PKT		0xff
 503
 504/* HCI packet types */
 505#define HCI_DM1		0x0008
 506#define HCI_DM3		0x0400
 507#define HCI_DM5		0x4000
 508#define HCI_DH1		0x0010
 509#define HCI_DH3		0x0800
 510#define HCI_DH5		0x8000
 511
 512/* HCI packet types inverted masks */
 513#define HCI_2DH1	0x0002
 514#define HCI_3DH1	0x0004
 515#define HCI_2DH3	0x0100
 516#define HCI_3DH3	0x0200
 517#define HCI_2DH5	0x1000
 518#define HCI_3DH5	0x2000
 519
 520#define HCI_HV1		0x0020
 521#define HCI_HV2		0x0040
 522#define HCI_HV3		0x0080
 523
 524#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
 525#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
 526
 527/* eSCO packet types */
 528#define ESCO_HV1	0x0001
 529#define ESCO_HV2	0x0002
 530#define ESCO_HV3	0x0004
 531#define ESCO_EV3	0x0008
 532#define ESCO_EV4	0x0010
 533#define ESCO_EV5	0x0020
 534#define ESCO_2EV3	0x0040
 535#define ESCO_3EV3	0x0080
 536#define ESCO_2EV5	0x0100
 537#define ESCO_3EV5	0x0200
 538
 539#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 540#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 541
 542/* ACL flags */
 543#define ACL_START_NO_FLUSH	0x00
 544#define ACL_CONT		0x01
 545#define ACL_START		0x02
 546#define ACL_COMPLETE		0x03
 547#define ACL_ACTIVE_BCAST	0x04
 548#define ACL_PICO_BCAST		0x08
 549
 550/* ISO PB flags */
 551#define ISO_START		0x00
 552#define ISO_CONT		0x01
 553#define ISO_SINGLE		0x02
 554#define ISO_END			0x03
 555
 556/* ISO TS flags */
 557#define ISO_TS			0x01
 558
 559/* Baseband links */
 560#define SCO_LINK	0x00
 561#define ACL_LINK	0x01
 562#define ESCO_LINK	0x02
 563/* Low Energy links do not have defined link type. Use invented one */
 564#define LE_LINK		0x80
 565#define CIS_LINK	0x82
 566#define BIS_LINK	0x83
 567#define PA_LINK		0x84
 568#define INVALID_LINK	0xff
 569
 570/* LMP features */
 571#define LMP_3SLOT	0x01
 572#define LMP_5SLOT	0x02
 573#define LMP_ENCRYPT	0x04
 574#define LMP_SOFFSET	0x08
 575#define LMP_TACCURACY	0x10
 576#define LMP_RSWITCH	0x20
 577#define LMP_HOLD	0x40
 578#define LMP_SNIFF	0x80
 579
 580#define LMP_PARK	0x01
 581#define LMP_RSSI	0x02
 582#define LMP_QUALITY	0x04
 583#define LMP_SCO		0x08
 584#define LMP_HV2		0x10
 585#define LMP_HV3		0x20
 586#define LMP_ULAW	0x40
 587#define LMP_ALAW	0x80
 588
 589#define LMP_CVSD	0x01
 590#define LMP_PSCHEME	0x02
 591#define LMP_PCONTROL	0x04
 592#define LMP_TRANSPARENT	0x08
 593
 594#define LMP_EDR_2M		0x02
 595#define LMP_EDR_3M		0x04
 596#define LMP_RSSI_INQ	0x40
 597#define LMP_ESCO	0x80
 598
 599#define LMP_EV4		0x01
 600#define LMP_EV5		0x02
 601#define LMP_NO_BREDR	0x20
 602#define LMP_LE		0x40
 603#define LMP_EDR_3SLOT	0x80
 604
 605#define LMP_EDR_5SLOT	0x01
 606#define LMP_SNIFF_SUBR	0x02
 607#define LMP_PAUSE_ENC	0x04
 608#define LMP_EDR_ESCO_2M	0x20
 609#define LMP_EDR_ESCO_3M	0x40
 610#define LMP_EDR_3S_ESCO	0x80
 611
 612#define LMP_EXT_INQ	0x01
 613#define LMP_SIMUL_LE_BR	0x02
 614#define LMP_SIMPLE_PAIR	0x08
 615#define LMP_ERR_DATA_REPORTING 0x20
 616#define LMP_NO_FLUSH	0x40
 617
 618#define LMP_LSTO	0x01
 619#define LMP_INQ_TX_PWR	0x02
 620#define LMP_EXTFEATURES	0x80
 621
 622/* Extended LMP features */
 623#define LMP_CPB_CENTRAL		0x01
 624#define LMP_CPB_PERIPHERAL	0x02
 625#define LMP_SYNC_TRAIN		0x04
 626#define LMP_SYNC_SCAN		0x08
 627
 628#define LMP_SC		0x01
 629#define LMP_PING	0x02
 630
 631/* Host features */
 632#define LMP_HOST_SSP		0x01
 633#define LMP_HOST_LE		0x02
 634#define LMP_HOST_LE_BREDR	0x04
 635#define LMP_HOST_SC		0x08
 636
 637/* LE features */
 638#define HCI_LE_ENCRYPTION		0x01
 639#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
 640#define HCI_LE_PERIPHERAL_FEATURES	0x08
 641#define HCI_LE_PING			0x10
 642#define HCI_LE_DATA_LEN_EXT		0x20
 643#define HCI_LE_LL_PRIVACY		0x40
 644#define HCI_LE_EXT_SCAN_POLICY		0x80
 645#define HCI_LE_PHY_2M			0x01
 646#define HCI_LE_PHY_CODED		0x08
 647#define HCI_LE_EXT_ADV			0x10
 648#define HCI_LE_PERIODIC_ADV		0x20
 649#define HCI_LE_CHAN_SEL_ALG2		0x40
 650#define HCI_LE_PAST_SENDER		0x01
 651#define HCI_LE_PAST_RECEIVER		0x02
 652#define HCI_LE_CIS_CENTRAL		0x10
 653#define HCI_LE_CIS_PERIPHERAL		0x20
 654#define HCI_LE_ISO_BROADCASTER		0x40
 655#define HCI_LE_ISO_SYNC_RECEIVER	0x80
 656#define HCI_LE_LL_EXT_FEATURE		0x80
 657
 658/* Connection modes */
 659#define HCI_CM_ACTIVE	0x0000
 660#define HCI_CM_HOLD	0x0001
 661#define HCI_CM_SNIFF	0x0002
 662#define HCI_CM_PARK	0x0003
 663
 664/* Link policies */
 665#define HCI_LP_RSWITCH	0x0001
 666#define HCI_LP_HOLD	0x0002
 667#define HCI_LP_SNIFF	0x0004
 668#define HCI_LP_PARK	0x0008
 669
 670/* Link modes */
 671#define HCI_LM_ACCEPT	0x8000
 672#define HCI_LM_MASTER	0x0001
 673#define HCI_LM_AUTH	0x0002
 674#define HCI_LM_ENCRYPT	0x0004
 675#define HCI_LM_TRUSTED	0x0008
 676#define HCI_LM_RELIABLE	0x0010
 677#define HCI_LM_SECURE	0x0020
 678#define HCI_LM_FIPS	0x0040
 679
 680/* Authentication types */
 681#define HCI_AT_NO_BONDING		0x00
 682#define HCI_AT_NO_BONDING_MITM		0x01
 683#define HCI_AT_DEDICATED_BONDING	0x02
 684#define HCI_AT_DEDICATED_BONDING_MITM	0x03
 685#define HCI_AT_GENERAL_BONDING		0x04
 686#define HCI_AT_GENERAL_BONDING_MITM	0x05
 687
 688/* I/O capabilities */
 689#define HCI_IO_DISPLAY_ONLY	0x00
 690#define HCI_IO_DISPLAY_YESNO	0x01
 691#define HCI_IO_KEYBOARD_ONLY	0x02
 692#define HCI_IO_NO_INPUT_OUTPUT	0x03
 693
 694/* Link Key types */
 695#define HCI_LK_COMBINATION		0x00
 696#define HCI_LK_LOCAL_UNIT		0x01
 697#define HCI_LK_REMOTE_UNIT		0x02
 698#define HCI_LK_DEBUG_COMBINATION	0x03
 699#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
 700#define HCI_LK_AUTH_COMBINATION_P192	0x05
 701#define HCI_LK_CHANGED_COMBINATION	0x06
 702#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 703#define HCI_LK_AUTH_COMBINATION_P256	0x08
 704
 705/* ---- HCI Error Codes ---- */
 706#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 707#define HCI_ERROR_AUTH_FAILURE		0x05
 708#define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
 709#define HCI_ERROR_MEMORY_EXCEEDED	0x07
 710#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 711#define HCI_ERROR_COMMAND_DISALLOWED	0x0c
 712#define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
 713#define HCI_ERROR_REJ_BAD_ADDR		0x0f
 714#define HCI_ERROR_INVALID_PARAMETERS	0x12
 715#define HCI_ERROR_REMOTE_USER_TERM	0x13
 716#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
 717#define HCI_ERROR_REMOTE_POWER_OFF	0x15
 718#define HCI_ERROR_LOCAL_HOST_TERM	0x16
 719#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
 720#define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE	0x1a
 721#define HCI_ERROR_INVALID_LL_PARAMS	0x1e
 722#define HCI_ERROR_UNSPECIFIED		0x1f
 723#define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 724#define HCI_ERROR_CANCELLED_BY_HOST	0x44
 725
 726/* Flow control modes */
 727#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
 728#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
 729
 730/* The core spec defines 127 as the "not available" value */
 731#define HCI_TX_POWER_INVALID	127
 732#define HCI_RSSI_INVALID	127
 733
 734#define HCI_SYNC_HANDLE_INVALID	0xffff
 735#define HCI_SID_INVALID		0xff
 736
 737#define HCI_ROLE_MASTER		0x00
 738#define HCI_ROLE_SLAVE		0x01
 739
 740/* Extended Inquiry Response field types */
 741#define EIR_FLAGS		0x01 /* flags */
 742#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
 743#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
 744#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
 745#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
 746#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
 747#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
 748#define EIR_NAME_SHORT		0x08 /* shortened local name */
 749#define EIR_NAME_COMPLETE	0x09 /* complete local name */
 750#define EIR_TX_POWER		0x0A /* transmit power level */
 751#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
 752#define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
 753#define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
 754#define EIR_DEVICE_ID		0x10 /* device ID */
 755#define EIR_APPEARANCE		0x19 /* Device appearance */
 756#define EIR_SERVICE_DATA	0x16 /* Service Data */
 757#define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
 758#define EIR_LE_ROLE		0x1C /* LE role */
 759#define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
 760#define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
 761#define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
 762#define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
 763
 764/* Low Energy Advertising Flags */
 765#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
 766#define LE_AD_GENERAL		0x02 /* General Discoverable */
 767#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
 768#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
 769#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
 770
 771/* -----  HCI Commands ---- */
 772#define HCI_OP_NOP			0x0000
 773
 774#define HCI_OP_INQUIRY			0x0401
 775struct hci_cp_inquiry {
 776	__u8     lap[3];
 777	__u8     length;
 778	__u8     num_rsp;
 779} __packed;
 780
 781#define HCI_OP_INQUIRY_CANCEL		0x0402
 782
 783#define HCI_OP_PERIODIC_INQ		0x0403
 784
 785#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 786
 787#define HCI_OP_CREATE_CONN		0x0405
 788struct hci_cp_create_conn {
 789	bdaddr_t bdaddr;
 790	__le16   pkt_type;
 791	__u8     pscan_rep_mode;
 792	__u8     pscan_mode;
 793	__le16   clock_offset;
 794	__u8     role_switch;
 795} __packed;
 796
 797#define HCI_OP_DISCONNECT		0x0406
 798struct hci_cp_disconnect {
 799	__le16   handle;
 800	__u8     reason;
 801} __packed;
 802
 803#define HCI_OP_ADD_SCO			0x0407
 804struct hci_cp_add_sco {
 805	__le16   handle;
 806	__le16   pkt_type;
 807} __packed;
 808
 809#define HCI_OP_CREATE_CONN_CANCEL	0x0408
 810struct hci_cp_create_conn_cancel {
 811	bdaddr_t bdaddr;
 812} __packed;
 813
 814#define HCI_OP_ACCEPT_CONN_REQ		0x0409
 815struct hci_cp_accept_conn_req {
 816	bdaddr_t bdaddr;
 817	__u8     role;
 818} __packed;
 819
 820#define HCI_OP_REJECT_CONN_REQ		0x040a
 821struct hci_cp_reject_conn_req {
 822	bdaddr_t bdaddr;
 823	__u8     reason;
 824} __packed;
 825
 826#define HCI_OP_LINK_KEY_REPLY		0x040b
 827struct hci_cp_link_key_reply {
 828	bdaddr_t bdaddr;
 829	__u8     link_key[HCI_LINK_KEY_SIZE];
 830} __packed;
 831
 832#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
 833struct hci_cp_link_key_neg_reply {
 834	bdaddr_t bdaddr;
 835} __packed;
 836
 837#define HCI_OP_PIN_CODE_REPLY		0x040d
 838struct hci_cp_pin_code_reply {
 839	bdaddr_t bdaddr;
 840	__u8     pin_len;
 841	__u8     pin_code[16];
 842} __packed;
 843struct hci_rp_pin_code_reply {
 844	__u8     status;
 845	bdaddr_t bdaddr;
 846} __packed;
 847
 848#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
 849struct hci_cp_pin_code_neg_reply {
 850	bdaddr_t bdaddr;
 851} __packed;
 852struct hci_rp_pin_code_neg_reply {
 853	__u8     status;
 854	bdaddr_t bdaddr;
 855} __packed;
 856
 857#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
 858struct hci_cp_change_conn_ptype {
 859	__le16   handle;
 860	__le16   pkt_type;
 861} __packed;
 862
 863#define HCI_OP_AUTH_REQUESTED		0x0411
 864struct hci_cp_auth_requested {
 865	__le16   handle;
 866} __packed;
 867
 868#define HCI_OP_SET_CONN_ENCRYPT		0x0413
 869struct hci_cp_set_conn_encrypt {
 870	__le16   handle;
 871	__u8     encrypt;
 872} __packed;
 873
 874#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
 875struct hci_cp_change_conn_link_key {
 876	__le16   handle;
 877} __packed;
 878
 879#define HCI_OP_REMOTE_NAME_REQ		0x0419
 880struct hci_cp_remote_name_req {
 881	bdaddr_t bdaddr;
 882	__u8     pscan_rep_mode;
 883	__u8     pscan_mode;
 884	__le16   clock_offset;
 885} __packed;
 886
 887#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
 888struct hci_cp_remote_name_req_cancel {
 889	bdaddr_t bdaddr;
 890} __packed;
 891
 892struct hci_rp_remote_name_req_cancel {
 893	__u8     status;
 894	bdaddr_t bdaddr;
 895} __packed;
 896
 897#define HCI_OP_READ_REMOTE_FEATURES	0x041b
 898struct hci_cp_read_remote_features {
 899	__le16   handle;
 900} __packed;
 901
 902#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
 903struct hci_cp_read_remote_ext_features {
 904	__le16   handle;
 905	__u8     page;
 906} __packed;
 907
 908#define HCI_OP_READ_REMOTE_VERSION	0x041d
 909struct hci_cp_read_remote_version {
 910	__le16   handle;
 911} __packed;
 912
 913#define HCI_OP_READ_CLOCK_OFFSET	0x041f
 914struct hci_cp_read_clock_offset {
 915	__le16   handle;
 916} __packed;
 917
 918#define HCI_OP_SETUP_SYNC_CONN		0x0428
 919struct hci_cp_setup_sync_conn {
 920	__le16   handle;
 921	__le32   tx_bandwidth;
 922	__le32   rx_bandwidth;
 923	__le16   max_latency;
 924	__le16   voice_setting;
 925	__u8     retrans_effort;
 926	__le16   pkt_type;
 927} __packed;
 928
 929#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
 930struct hci_cp_accept_sync_conn_req {
 931	bdaddr_t bdaddr;
 932	__le32   tx_bandwidth;
 933	__le32   rx_bandwidth;
 934	__le16   max_latency;
 935	__le16   content_format;
 936	__u8     retrans_effort;
 937	__le16   pkt_type;
 938} __packed;
 939
 940#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 941struct hci_cp_reject_sync_conn_req {
 942	bdaddr_t bdaddr;
 943	__u8     reason;
 944} __packed;
 945
 946#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
 947struct hci_cp_io_capability_reply {
 948	bdaddr_t bdaddr;
 949	__u8     capability;
 950	__u8     oob_data;
 951	__u8     authentication;
 952} __packed;
 953
 954#define HCI_OP_USER_CONFIRM_REPLY		0x042c
 955struct hci_cp_user_confirm_reply {
 956	bdaddr_t bdaddr;
 957} __packed;
 958struct hci_rp_user_confirm_reply {
 959	__u8     status;
 960	bdaddr_t bdaddr;
 961} __packed;
 962
 963#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 964
 965#define HCI_OP_USER_PASSKEY_REPLY		0x042e
 966struct hci_cp_user_passkey_reply {
 967	bdaddr_t bdaddr;
 968	__le32	passkey;
 969} __packed;
 970
 971#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
 972
 973#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 974struct hci_cp_remote_oob_data_reply {
 975	bdaddr_t bdaddr;
 976	__u8     hash[16];
 977	__u8     rand[16];
 978} __packed;
 979
 980#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
 981struct hci_cp_remote_oob_data_neg_reply {
 982	bdaddr_t bdaddr;
 983} __packed;
 984
 985#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
 986struct hci_cp_io_capability_neg_reply {
 987	bdaddr_t bdaddr;
 988	__u8     reason;
 989} __packed;
 990
 991#define HCI_OP_ENHANCED_SETUP_SYNC_CONN		0x043d
 992struct hci_coding_format {
 993	__u8	id;
 994	__le16	cid;
 995	__le16	vid;
 996} __packed;
 997
 998struct hci_cp_enhanced_setup_sync_conn {
 999	__le16   handle;
1000	__le32   tx_bandwidth;
1001	__le32   rx_bandwidth;
1002	struct	 hci_coding_format tx_coding_format;
1003	struct	 hci_coding_format rx_coding_format;
1004	__le16	 tx_codec_frame_size;
1005	__le16	 rx_codec_frame_size;
1006	__le32	 in_bandwidth;
1007	__le32	 out_bandwidth;
1008	struct	 hci_coding_format in_coding_format;
1009	struct	 hci_coding_format out_coding_format;
1010	__le16   in_coded_data_size;
1011	__le16	 out_coded_data_size;
1012	__u8	 in_pcm_data_format;
1013	__u8	 out_pcm_data_format;
1014	__u8	 in_pcm_sample_payload_msb_pos;
1015	__u8	 out_pcm_sample_payload_msb_pos;
1016	__u8	 in_data_path;
1017	__u8	 out_data_path;
1018	__u8	 in_transport_unit_size;
1019	__u8	 out_transport_unit_size;
1020	__le16   max_latency;
1021	__le16   pkt_type;
1022	__u8     retrans_effort;
1023} __packed;
1024
1025struct hci_rp_logical_link_cancel {
1026	__u8     status;
1027	__u8     phy_handle;
1028	__u8     flow_spec_id;
1029} __packed;
1030
1031#define HCI_OP_SET_CPB			0x0441
1032struct hci_cp_set_cpb {
1033	__u8	enable;
1034	__u8	lt_addr;
1035	__u8	lpo_allowed;
1036	__le16	packet_type;
1037	__le16	interval_min;
1038	__le16	interval_max;
1039	__le16	cpb_sv_tout;
1040} __packed;
1041struct hci_rp_set_cpb {
1042	__u8	status;
1043	__u8	lt_addr;
1044	__le16	interval;
1045} __packed;
1046
1047#define HCI_OP_START_SYNC_TRAIN		0x0443
1048
1049#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
1050struct hci_cp_remote_oob_ext_data_reply {
1051	bdaddr_t bdaddr;
1052	__u8     hash192[16];
1053	__u8     rand192[16];
1054	__u8     hash256[16];
1055	__u8     rand256[16];
1056} __packed;
1057
1058#define HCI_OP_SNIFF_MODE		0x0803
1059struct hci_cp_sniff_mode {
1060	__le16   handle;
1061	__le16   max_interval;
1062	__le16   min_interval;
1063	__le16   attempt;
1064	__le16   timeout;
1065} __packed;
1066
1067#define HCI_OP_EXIT_SNIFF_MODE		0x0804
1068struct hci_cp_exit_sniff_mode {
1069	__le16   handle;
1070} __packed;
1071
1072#define HCI_OP_ROLE_DISCOVERY		0x0809
1073struct hci_cp_role_discovery {
1074	__le16   handle;
1075} __packed;
1076struct hci_rp_role_discovery {
1077	__u8     status;
1078	__le16   handle;
1079	__u8     role;
1080} __packed;
1081
1082#define HCI_OP_SWITCH_ROLE		0x080b
1083struct hci_cp_switch_role {
1084	bdaddr_t bdaddr;
1085	__u8     role;
1086} __packed;
1087
1088#define HCI_OP_READ_LINK_POLICY		0x080c
1089struct hci_cp_read_link_policy {
1090	__le16   handle;
1091} __packed;
1092struct hci_rp_read_link_policy {
1093	__u8     status;
1094	__le16   handle;
1095	__le16   policy;
1096} __packed;
1097
1098#define HCI_OP_WRITE_LINK_POLICY	0x080d
1099struct hci_cp_write_link_policy {
1100	__le16   handle;
1101	__le16   policy;
1102} __packed;
1103struct hci_rp_write_link_policy {
1104	__u8     status;
1105	__le16   handle;
1106} __packed;
1107
1108#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
1109struct hci_rp_read_def_link_policy {
1110	__u8     status;
1111	__le16   policy;
1112} __packed;
1113
1114#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
1115struct hci_cp_write_def_link_policy {
1116	__le16   policy;
1117} __packed;
1118
1119#define HCI_OP_SNIFF_SUBRATE		0x0811
1120struct hci_cp_sniff_subrate {
1121	__le16   handle;
1122	__le16   max_latency;
1123	__le16   min_remote_timeout;
1124	__le16   min_local_timeout;
1125} __packed;
1126
1127#define HCI_OP_SET_EVENT_MASK		0x0c01
1128
1129#define HCI_OP_RESET			0x0c03
1130
1131#define HCI_OP_SET_EVENT_FLT		0x0c05
1132#define HCI_SET_EVENT_FLT_SIZE		9
1133struct hci_cp_set_event_filter {
1134	__u8		flt_type;
1135	__u8		cond_type;
1136	struct {
1137		bdaddr_t bdaddr;
1138		__u8 auto_accept;
1139	} __packed	addr_conn_flt;
1140} __packed;
1141
1142/* Filter types */
1143#define HCI_FLT_CLEAR_ALL	0x00
1144#define HCI_FLT_INQ_RESULT	0x01
1145#define HCI_FLT_CONN_SETUP	0x02
1146
1147/* CONN_SETUP Condition types */
1148#define HCI_CONN_SETUP_ALLOW_ALL	0x00
1149#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
1150#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
1151
1152/* CONN_SETUP Conditions */
1153#define HCI_CONN_SETUP_AUTO_OFF		0x01
1154#define HCI_CONN_SETUP_AUTO_ON		0x02
1155#define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
1156
1157#define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
1158struct hci_cp_read_stored_link_key {
1159	bdaddr_t bdaddr;
1160	__u8     read_all;
1161} __packed;
1162struct hci_rp_read_stored_link_key {
1163	__u8     status;
1164	__le16   max_keys;
1165	__le16   num_keys;
1166} __packed;
1167
1168#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1169struct hci_cp_delete_stored_link_key {
1170	bdaddr_t bdaddr;
1171	__u8     delete_all;
1172} __packed;
1173struct hci_rp_delete_stored_link_key {
1174	__u8     status;
1175	__le16   num_keys;
1176} __packed;
1177
1178#define HCI_MAX_NAME_LENGTH		248
1179
1180#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1181struct hci_cp_write_local_name {
1182	__u8     name[HCI_MAX_NAME_LENGTH];
1183} __packed;
1184
1185#define HCI_OP_READ_LOCAL_NAME		0x0c14
1186struct hci_rp_read_local_name {
1187	__u8     status;
1188	__u8     name[HCI_MAX_NAME_LENGTH];
1189} __packed;
1190
1191#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1192
1193#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1194
1195#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1196	#define SCAN_DISABLED		0x00
1197	#define SCAN_INQUIRY		0x01
1198	#define SCAN_PAGE		0x02
1199
1200#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1201
1202#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1203	#define AUTH_DISABLED		0x00
1204	#define AUTH_ENABLED		0x01
1205
1206#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1207
1208#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1209	#define ENCRYPT_DISABLED	0x00
1210	#define ENCRYPT_P2P		0x01
1211	#define ENCRYPT_BOTH		0x02
1212
1213#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1214struct hci_rp_read_class_of_dev {
1215	__u8     status;
1216	__u8     dev_class[3];
1217} __packed;
1218
1219#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1220struct hci_cp_write_class_of_dev {
1221	__u8     dev_class[3];
1222} __packed;
1223
1224#define HCI_OP_READ_VOICE_SETTING	0x0c25
1225struct hci_rp_read_voice_setting {
1226	__u8     status;
1227	__le16   voice_setting;
1228} __packed;
1229
1230#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1231struct hci_cp_write_voice_setting {
1232	__le16   voice_setting;
1233} __packed;
1234
1235#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1236struct hci_cp_host_buffer_size {
1237	__le16   acl_mtu;
1238	__u8     sco_mtu;
1239	__le16   acl_max_pkt;
1240	__le16   sco_max_pkt;
1241} __packed;
1242
1243#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1244struct hci_rp_read_num_supported_iac {
1245	__u8	status;
1246	__u8	num_iac;
1247} __packed;
1248
1249#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1250
1251#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1252struct hci_cp_write_current_iac_lap {
1253	__u8	num_iac;
1254	__u8	iac_lap[6];
1255} __packed;
1256
1257#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1258
1259#define HCI_MAX_EIR_LENGTH		240
1260
1261#define HCI_OP_WRITE_EIR		0x0c52
1262struct hci_cp_write_eir {
1263	__u8	fec;
1264	__u8	data[HCI_MAX_EIR_LENGTH];
1265} __packed;
1266
1267#define HCI_OP_READ_SSP_MODE		0x0c55
1268struct hci_rp_read_ssp_mode {
1269	__u8     status;
1270	__u8     mode;
1271} __packed;
1272
1273#define HCI_OP_WRITE_SSP_MODE		0x0c56
1274struct hci_cp_write_ssp_mode {
1275	__u8     mode;
1276} __packed;
1277
1278#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1279struct hci_rp_read_local_oob_data {
1280	__u8     status;
1281	__u8     hash[16];
1282	__u8     rand[16];
1283} __packed;
1284
1285#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1286struct hci_rp_read_inq_rsp_tx_power {
1287	__u8     status;
1288	__s8     tx_power;
1289} __packed;
1290
1291#define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1292	#define ERR_DATA_REPORTING_DISABLED	0x00
1293	#define ERR_DATA_REPORTING_ENABLED	0x01
1294struct hci_rp_read_def_err_data_reporting {
1295	__u8     status;
1296	__u8     err_data_reporting;
1297} __packed;
1298
1299#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1300struct hci_cp_write_def_err_data_reporting {
1301	__u8     err_data_reporting;
1302} __packed;
1303
1304#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1305
1306#define HCI_OP_READ_LOCATION_DATA	0x0c64
1307
1308#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1309struct hci_rp_read_flow_control_mode {
1310	__u8     status;
1311	__u8     mode;
1312} __packed;
1313
1314#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1315struct hci_cp_write_le_host_supported {
1316	__u8	le;
1317	__u8	simul;
1318} __packed;
1319
1320#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1321struct hci_cp_set_reserved_lt_addr {
1322	__u8	lt_addr;
1323} __packed;
1324struct hci_rp_set_reserved_lt_addr {
1325	__u8	status;
1326	__u8	lt_addr;
1327} __packed;
1328
1329#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1330struct hci_cp_delete_reserved_lt_addr {
1331	__u8	lt_addr;
1332} __packed;
1333struct hci_rp_delete_reserved_lt_addr {
1334	__u8	status;
1335	__u8	lt_addr;
1336} __packed;
1337
1338#define HCI_OP_SET_CPB_DATA		0x0c76
1339struct hci_cp_set_cpb_data {
1340	__u8	lt_addr;
1341	__u8	fragment;
1342	__u8	data_length;
1343	__u8	data[HCI_MAX_CPB_DATA_SIZE];
1344} __packed;
1345struct hci_rp_set_cpb_data {
1346	__u8	status;
1347	__u8	lt_addr;
1348} __packed;
1349
1350#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1351
1352#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1353struct hci_cp_write_sync_train_params {
1354	__le16	interval_min;
1355	__le16	interval_max;
1356	__le32	sync_train_tout;
1357	__u8	service_data;
1358} __packed;
1359struct hci_rp_write_sync_train_params {
1360	__u8	status;
1361	__le16	sync_train_int;
1362} __packed;
1363
1364#define HCI_OP_READ_SC_SUPPORT		0x0c79
1365struct hci_rp_read_sc_support {
1366	__u8	status;
1367	__u8	support;
1368} __packed;
1369
1370#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1371struct hci_cp_write_sc_support {
1372	__u8	support;
1373} __packed;
1374
1375#define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1376struct hci_cp_read_auth_payload_to {
1377	__le16  handle;
1378} __packed;
1379struct hci_rp_read_auth_payload_to {
1380	__u8    status;
1381	__le16  handle;
1382	__le16  timeout;
1383} __packed;
1384
1385#define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1386struct hci_cp_write_auth_payload_to {
1387	__le16  handle;
1388	__le16  timeout;
1389} __packed;
1390struct hci_rp_write_auth_payload_to {
1391	__u8    status;
1392	__le16  handle;
1393} __packed;
1394
1395#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1396struct hci_rp_read_local_oob_ext_data {
1397	__u8     status;
1398	__u8     hash192[16];
1399	__u8     rand192[16];
1400	__u8     hash256[16];
1401	__u8     rand256[16];
1402} __packed;
1403
1404#define HCI_CONFIGURE_DATA_PATH	0x0c83
1405struct hci_op_configure_data_path {
1406	__u8	direction;
1407	__u8	data_path_id;
1408	__u8	vnd_len;
1409	__u8	vnd_data[];
1410} __packed;
1411
1412#define HCI_OP_READ_LOCAL_VERSION	0x1001
1413struct hci_rp_read_local_version {
1414	__u8     status;
1415	__u8     hci_ver;
1416	__le16   hci_rev;
1417	__u8     lmp_ver;
1418	__le16   manufacturer;
1419	__le16   lmp_subver;
1420} __packed;
1421
1422#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1423struct hci_rp_read_local_commands {
1424	__u8     status;
1425	__u8     commands[64];
1426} __packed;
1427
1428#define HCI_OP_READ_LOCAL_FEATURES	0x1003
1429struct hci_rp_read_local_features {
1430	__u8     status;
1431	__u8     features[8];
1432} __packed;
1433
1434#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1435struct hci_cp_read_local_ext_features {
1436	__u8     page;
1437} __packed;
1438struct hci_rp_read_local_ext_features {
1439	__u8     status;
1440	__u8     page;
1441	__u8     max_page;
1442	__u8     features[8];
1443} __packed;
1444
1445#define HCI_OP_READ_BUFFER_SIZE		0x1005
1446struct hci_rp_read_buffer_size {
1447	__u8     status;
1448	__le16   acl_mtu;
1449	__u8     sco_mtu;
1450	__le16   acl_max_pkt;
1451	__le16   sco_max_pkt;
1452} __packed;
1453
1454#define HCI_OP_READ_BD_ADDR		0x1009
1455struct hci_rp_read_bd_addr {
1456	__u8     status;
1457	bdaddr_t bdaddr;
1458} __packed;
1459
1460#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1461struct hci_rp_read_data_block_size {
1462	__u8     status;
1463	__le16   max_acl_len;
1464	__le16   block_len;
1465	__le16   num_blocks;
1466} __packed;
1467
1468#define HCI_OP_READ_LOCAL_CODECS	0x100b
1469struct hci_std_codecs {
1470	__u8	num;
1471	__u8	codec[];
1472} __packed;
1473
1474struct hci_vnd_codec {
1475	/* company id */
1476	__le16	cid;
1477	/* vendor codec id */
1478	__le16	vid;
1479} __packed;
1480
1481struct hci_vnd_codecs {
1482	__u8	num;
1483	struct hci_vnd_codec codec[];
1484} __packed;
1485
1486struct hci_rp_read_local_supported_codecs {
1487	__u8	status;
1488	struct hci_std_codecs std_codecs;
1489	struct hci_vnd_codecs vnd_codecs;
1490} __packed;
1491
1492#define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1493struct hci_rp_read_local_pairing_opts {
1494	__u8     status;
1495	__u8     pairing_opts;
1496	__u8     max_key_size;
1497} __packed;
1498
1499#define HCI_OP_READ_LOCAL_CODECS_V2	0x100d
1500struct hci_std_codec_v2 {
1501	__u8	id;
1502	__u8	transport;
1503} __packed;
1504
1505struct hci_std_codecs_v2 {
1506	__u8	num;
1507	struct hci_std_codec_v2 codec[];
1508} __packed;
1509
1510struct hci_vnd_codec_v2 {
1511	__le16	cid;
1512	__le16	vid;
1513	__u8	transport;
1514} __packed;
1515
1516struct hci_vnd_codecs_v2 {
1517	__u8	num;
1518	struct hci_vnd_codec_v2 codec[];
1519} __packed;
1520
1521struct hci_rp_read_local_supported_codecs_v2 {
1522	__u8	status;
1523	struct hci_std_codecs_v2 std_codecs;
1524	struct hci_vnd_codecs_v2 vendor_codecs;
1525} __packed;
1526
1527#define HCI_OP_READ_LOCAL_CODEC_CAPS	0x100e
1528struct hci_op_read_local_codec_caps {
1529	__u8	id;
1530	__le16	cid;
1531	__le16	vid;
1532	__u8	transport;
1533	__u8	direction;
1534} __packed;
1535
1536struct hci_codec_caps {
1537	__u8	len;
1538	__u8	data[];
1539} __packed;
1540
1541struct hci_rp_read_local_codec_caps {
1542	__u8	status;
1543	__u8	num_caps;
1544} __packed;
1545
1546#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1547struct hci_rp_read_page_scan_activity {
1548	__u8     status;
1549	__le16   interval;
1550	__le16   window;
1551} __packed;
1552
1553#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1554struct hci_cp_write_page_scan_activity {
1555	__le16   interval;
1556	__le16   window;
1557} __packed;
1558
1559#define HCI_OP_READ_TX_POWER		0x0c2d
1560struct hci_cp_read_tx_power {
1561	__le16   handle;
1562	__u8     type;
1563} __packed;
1564struct hci_rp_read_tx_power {
1565	__u8     status;
1566	__le16   handle;
1567	__s8     tx_power;
1568} __packed;
1569
1570#define HCI_OP_WRITE_SYNC_FLOWCTL	0x0c2f
1571struct hci_cp_write_sync_flowctl {
1572	__u8     enable;
1573} __packed;
1574
1575#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1576struct hci_rp_read_page_scan_type {
1577	__u8     status;
1578	__u8     type;
1579} __packed;
1580
1581#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1582	#define PAGE_SCAN_TYPE_STANDARD		0x00
1583	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1584
1585#define HCI_OP_READ_RSSI		0x1405
1586struct hci_cp_read_rssi {
1587	__le16   handle;
1588} __packed;
1589struct hci_rp_read_rssi {
1590	__u8     status;
1591	__le16   handle;
1592	__s8     rssi;
1593} __packed;
1594
1595#define HCI_OP_READ_CLOCK		0x1407
1596struct hci_cp_read_clock {
1597	__le16   handle;
1598	__u8     which;
1599} __packed;
1600struct hci_rp_read_clock {
1601	__u8     status;
1602	__le16   handle;
1603	__le32   clock;
1604	__le16   accuracy;
1605} __packed;
1606
1607#define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1608struct hci_cp_read_enc_key_size {
1609	__le16   handle;
1610} __packed;
1611struct hci_rp_read_enc_key_size {
1612	__u8     status;
1613	__le16   handle;
1614	__u8     key_size;
1615} __packed;
1616
1617#define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1618
1619#define HCI_OP_ENABLE_DUT_MODE		0x1803
1620
1621#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1622
1623#define HCI_OP_LE_SET_EVENT_MASK	0x2001
1624struct hci_cp_le_set_event_mask {
1625	__u8     mask[8];
1626} __packed;
1627
1628/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
1629 * 7.8.2 LE Read Buffer Size command
1630 * MAX_LE_MTU is 0xffff.
1631 * 0 is also valid. It means that no dedicated LE Buffer exists.
1632 * It should use the HCI_Read_Buffer_Size command and mtu is shared
1633 * between BR/EDR and LE.
1634 */
1635#define HCI_MIN_LE_MTU 0x001b
1636
1637#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1638struct hci_rp_le_read_buffer_size {
1639	__u8     status;
1640	__le16   le_mtu;
1641	__u8     le_max_pkt;
1642} __packed;
1643
1644#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1645struct hci_rp_le_read_local_features {
1646	__u8     status;
1647	__u8     features[8];
1648} __packed;
1649
1650#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1651
1652#define HCI_OP_LE_SET_ADV_PARAM		0x2006
1653struct hci_cp_le_set_adv_param {
1654	__le16   min_interval;
1655	__le16   max_interval;
1656	__u8     type;
1657	__u8     own_address_type;
1658	__u8     direct_addr_type;
1659	bdaddr_t direct_addr;
1660	__u8     channel_map;
1661	__u8     filter_policy;
1662} __packed;
1663
1664#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1665struct hci_rp_le_read_adv_tx_power {
1666	__u8	status;
1667	__s8	tx_power;
1668} __packed;
1669
1670#define HCI_MAX_AD_LENGTH		31
1671
1672#define HCI_OP_LE_SET_ADV_DATA		0x2008
1673struct hci_cp_le_set_adv_data {
1674	__u8	length;
1675	__u8	data[HCI_MAX_AD_LENGTH];
1676} __packed;
1677
1678#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1679struct hci_cp_le_set_scan_rsp_data {
1680	__u8	length;
1681	__u8	data[HCI_MAX_AD_LENGTH];
1682} __packed;
1683
1684#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1685
1686#define LE_SCAN_PASSIVE			0x00
1687#define LE_SCAN_ACTIVE			0x01
1688
1689#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1690struct hci_cp_le_set_scan_param {
1691	__u8    type;
1692	__le16  interval;
1693	__le16  window;
1694	__u8    own_address_type;
1695	__u8    filter_policy;
1696} __packed;
1697
1698#define LE_SCAN_DISABLE			0x00
1699#define LE_SCAN_ENABLE			0x01
1700#define LE_SCAN_FILTER_DUP_DISABLE	0x00
1701#define LE_SCAN_FILTER_DUP_ENABLE	0x01
1702
1703#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1704struct hci_cp_le_set_scan_enable {
1705	__u8     enable;
1706	__u8     filter_dup;
1707} __packed;
1708
1709#define HCI_LE_USE_PEER_ADDR		0x00
1710#define HCI_LE_USE_ACCEPT_LIST		0x01
1711
1712#define HCI_OP_LE_CREATE_CONN		0x200d
1713struct hci_cp_le_create_conn {
1714	__le16   scan_interval;
1715	__le16   scan_window;
1716	__u8     filter_policy;
1717	__u8     peer_addr_type;
1718	bdaddr_t peer_addr;
1719	__u8     own_address_type;
1720	__le16   conn_interval_min;
1721	__le16   conn_interval_max;
1722	__le16   conn_latency;
1723	__le16   supervision_timeout;
1724	__le16   min_ce_len;
1725	__le16   max_ce_len;
1726} __packed;
1727
1728#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1729
1730#define HCI_OP_LE_READ_ACCEPT_LIST_SIZE	0x200f
1731struct hci_rp_le_read_accept_list_size {
1732	__u8	status;
1733	__u8	size;
1734} __packed;
1735
1736#define HCI_OP_LE_CLEAR_ACCEPT_LIST	0x2010
1737
1738#define HCI_OP_LE_ADD_TO_ACCEPT_LIST	0x2011
1739struct hci_cp_le_add_to_accept_list {
1740	__u8     bdaddr_type;
1741	bdaddr_t bdaddr;
1742} __packed;
1743
1744#define HCI_OP_LE_DEL_FROM_ACCEPT_LIST	0x2012
1745struct hci_cp_le_del_from_accept_list {
1746	__u8     bdaddr_type;
1747	bdaddr_t bdaddr;
1748} __packed;
1749
1750#define HCI_OP_LE_CONN_UPDATE		0x2013
1751struct hci_cp_le_conn_update {
1752	__le16   handle;
1753	__le16   conn_interval_min;
1754	__le16   conn_interval_max;
1755	__le16   conn_latency;
1756	__le16   supervision_timeout;
1757	__le16   min_ce_len;
1758	__le16   max_ce_len;
1759} __packed;
1760
1761#define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1762struct hci_cp_le_read_remote_features {
1763	__le16	 handle;
1764} __packed;
1765
1766#define HCI_OP_LE_START_ENC		0x2019
1767struct hci_cp_le_start_enc {
1768	__le16	handle;
1769	__le64	rand;
1770	__le16	ediv;
1771	__u8	ltk[16];
1772} __packed;
1773
1774#define HCI_OP_LE_LTK_REPLY		0x201a
1775struct hci_cp_le_ltk_reply {
1776	__le16	handle;
1777	__u8	ltk[16];
1778} __packed;
1779struct hci_rp_le_ltk_reply {
1780	__u8	status;
1781	__le16	handle;
1782} __packed;
1783
1784#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1785struct hci_cp_le_ltk_neg_reply {
1786	__le16	handle;
1787} __packed;
1788struct hci_rp_le_ltk_neg_reply {
1789	__u8	status;
1790	__le16	handle;
1791} __packed;
1792
1793#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1794struct hci_rp_le_read_supported_states {
1795	__u8	status;
1796	__u8	le_states[8];
1797} __packed;
1798
1799#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1800struct hci_cp_le_conn_param_req_reply {
1801	__le16	handle;
1802	__le16	interval_min;
1803	__le16	interval_max;
1804	__le16	latency;
1805	__le16	timeout;
1806	__le16	min_ce_len;
1807	__le16	max_ce_len;
1808} __packed;
1809
1810#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1811struct hci_cp_le_conn_param_req_neg_reply {
1812	__le16	handle;
1813	__u8	reason;
1814} __packed;
1815
1816#define HCI_OP_LE_SET_DATA_LEN		0x2022
1817struct hci_cp_le_set_data_len {
1818	__le16	handle;
1819	__le16	tx_len;
1820	__le16	tx_time;
1821} __packed;
1822struct hci_rp_le_set_data_len {
1823	__u8	status;
1824	__le16	handle;
1825} __packed;
1826
1827#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1828struct hci_rp_le_read_def_data_len {
1829	__u8	status;
1830	__le16	tx_len;
1831	__le16	tx_time;
1832} __packed;
1833
1834#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1835struct hci_cp_le_write_def_data_len {
1836	__le16	tx_len;
1837	__le16	tx_time;
1838} __packed;
1839
1840#define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1841struct hci_cp_le_add_to_resolv_list {
1842	__u8	 bdaddr_type;
1843	bdaddr_t bdaddr;
1844	__u8	 peer_irk[16];
1845	__u8	 local_irk[16];
1846} __packed;
1847
1848#define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1849struct hci_cp_le_del_from_resolv_list {
1850	__u8	 bdaddr_type;
1851	bdaddr_t bdaddr;
1852} __packed;
1853
1854#define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1855
1856#define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1857struct hci_rp_le_read_resolv_list_size {
1858	__u8	status;
1859	__u8	size;
1860} __packed;
1861
1862#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1863
1864#define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1865
1866#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1867struct hci_rp_le_read_max_data_len {
1868	__u8	status;
1869	__le16	tx_len;
1870	__le16	tx_time;
1871	__le16	rx_len;
1872	__le16	rx_time;
1873} __packed;
1874
1875#define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1876struct hci_cp_le_set_default_phy {
1877	__u8    all_phys;
1878	__u8    tx_phys;
1879	__u8    rx_phys;
1880} __packed;
1881
1882#define HCI_LE_SET_PHY_1M		0x01
1883#define HCI_LE_SET_PHY_2M		0x02
1884#define HCI_LE_SET_PHY_CODED		0x04
1885
1886#define HCI_OP_LE_SET_PHY		0x2032
1887struct hci_cp_le_set_phy {
1888	__le16  handle;
1889	__u8    all_phys;
1890	__u8    tx_phys;
1891	__u8    rx_phys;
1892	__le16   phy_opts;
1893} __packed;
1894
1895#define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1896struct hci_cp_le_set_ext_scan_params {
1897	__u8    own_addr_type;
1898	__u8    filter_policy;
1899	__u8    scanning_phys;
1900	__u8    data[];
1901} __packed;
1902
1903#define LE_SCAN_PHY_1M		0x01
1904#define LE_SCAN_PHY_2M		0x02
1905#define LE_SCAN_PHY_CODED	0x04
1906
1907struct hci_cp_le_scan_phy_params {
1908	__u8    type;
1909	__le16  interval;
1910	__le16  window;
1911} __packed;
1912
1913#define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1914struct hci_cp_le_set_ext_scan_enable {
1915	__u8    enable;
1916	__u8    filter_dup;
1917	__le16  duration;
1918	__le16  period;
1919} __packed;
1920
1921#define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1922struct hci_cp_le_ext_create_conn {
1923	__u8      filter_policy;
1924	__u8      own_addr_type;
1925	__u8      peer_addr_type;
1926	bdaddr_t  peer_addr;
1927	__u8      phys;
1928	__u8      data[];
1929} __packed;
1930
1931struct hci_cp_le_ext_conn_param {
1932	__le16 scan_interval;
1933	__le16 scan_window;
1934	__le16 conn_interval_min;
1935	__le16 conn_interval_max;
1936	__le16 conn_latency;
1937	__le16 supervision_timeout;
1938	__le16 min_ce_len;
1939	__le16 max_ce_len;
1940} __packed;
1941
1942#define HCI_OP_LE_PA_CREATE_SYNC	0x2044
1943struct hci_cp_le_pa_create_sync {
1944	__u8      options;
1945	__u8      sid;
1946	__u8      addr_type;
1947	bdaddr_t  addr;
1948	__le16    skip;
1949	__le16    sync_timeout;
1950	__u8      sync_cte_type;
1951} __packed;
1952
1953#define HCI_OP_LE_PA_CREATE_SYNC_CANCEL	0x2045
1954
1955#define HCI_OP_LE_PA_TERM_SYNC		0x2046
1956struct hci_cp_le_pa_term_sync {
1957	__le16    handle;
1958} __packed;
1959
1960#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1961struct hci_rp_le_read_num_supported_adv_sets {
1962	__u8  status;
1963	__u8  num_of_sets;
1964} __packed;
1965
1966#define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1967struct hci_cp_le_set_ext_adv_params {
1968	__u8      handle;
1969	__le16    evt_properties;
1970	__u8      min_interval[3];
1971	__u8      max_interval[3];
1972	__u8      channel_map;
1973	__u8      own_addr_type;
1974	__u8      peer_addr_type;
1975	bdaddr_t  peer_addr;
1976	__u8      filter_policy;
1977	__u8      tx_power;
1978	__u8      primary_phy;
1979	__u8      secondary_max_skip;
1980	__u8      secondary_phy;
1981	__u8      sid;
1982	__u8      notif_enable;
1983} __packed;
1984
1985#define HCI_ADV_PHY_1M		0X01
1986#define HCI_ADV_PHY_2M		0x02
1987#define HCI_ADV_PHY_CODED	0x03
1988
1989struct hci_rp_le_set_ext_adv_params {
1990	__u8  status;
1991	__u8  tx_power;
1992} __packed;
1993
1994struct hci_cp_ext_adv_set {
1995	__u8  handle;
1996	__le16 duration;
1997	__u8  max_events;
1998} __packed;
1999
2000#define HCI_MAX_EXT_AD_LENGTH	251
2001
2002#define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
2003struct hci_cp_le_set_ext_adv_data {
2004	__u8  handle;
2005	__u8  operation;
2006	__u8  frag_pref;
2007	__u8  length;
2008	__u8  data[] __counted_by(length);
2009} __packed;
2010
2011#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
2012struct hci_cp_le_set_ext_scan_rsp_data {
2013	__u8  handle;
2014	__u8  operation;
2015	__u8  frag_pref;
2016	__u8  length;
2017	__u8  data[] __counted_by(length);
2018} __packed;
2019
2020#define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
2021struct hci_cp_le_set_ext_adv_enable {
2022	__u8  enable;
2023	__u8  num_of_sets;
2024	__u8  data[];
2025} __packed;
2026
2027#define HCI_OP_LE_SET_PER_ADV_PARAMS		0x203e
2028struct hci_cp_le_set_per_adv_params {
2029	__u8      handle;
2030	__le16    min_interval;
2031	__le16    max_interval;
2032	__le16    periodic_properties;
2033} __packed;
2034
2035#define HCI_MAX_PER_AD_LENGTH	252
2036#define HCI_MAX_PER_AD_TOT_LEN	1650
2037
2038#define HCI_OP_LE_SET_PER_ADV_DATA		0x203f
2039struct hci_cp_le_set_per_adv_data {
2040	__u8  handle;
2041	__u8  operation;
2042	__u8  length;
2043	__u8  data[] __counted_by(length);
2044} __packed;
2045
2046#define HCI_OP_LE_SET_PER_ADV_ENABLE		0x2040
2047struct hci_cp_le_set_per_adv_enable {
2048	__u8  enable;
2049	__u8  handle;
2050} __packed;
2051
2052#define LE_SET_ADV_DATA_OP_COMPLETE	0x03
2053
2054#define LE_SET_ADV_DATA_NO_FRAG		0x01
2055
2056#define HCI_OP_LE_REMOVE_ADV_SET	0x203c
2057
2058#define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
2059
2060#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
2061struct hci_cp_le_set_adv_set_rand_addr {
2062	__u8  handle;
2063	bdaddr_t  bdaddr;
2064} __packed;
2065
2066#define HCI_OP_LE_READ_TRANSMIT_POWER	0x204b
2067struct hci_rp_le_read_transmit_power {
2068	__u8  status;
2069	__s8  min_le_tx_power;
2070	__s8  max_le_tx_power;
2071} __packed;
2072
2073#define HCI_NETWORK_PRIVACY		0x00
2074#define HCI_DEVICE_PRIVACY		0x01
2075
2076#define HCI_OP_LE_SET_PRIVACY_MODE	0x204e
2077struct hci_cp_le_set_privacy_mode {
2078	__u8  bdaddr_type;
2079	bdaddr_t  bdaddr;
2080	__u8  mode;
2081} __packed;
2082
2083#define HCI_OP_LE_PAST			0x205a
2084struct hci_cp_le_past {
2085	__le16 handle;
2086	__le16 service_data;
2087	__le16 sync_handle;
2088} __packed;
2089
2090struct hci_rp_le_past {
2091	__u8   status;
2092	__le16 handle;
2093} __packed;
2094
2095#define HCI_OP_LE_PAST_SET_INFO		0x205b
2096struct hci_cp_le_past_set_info {
2097	__le16 handle;
2098	__le16 service_data;
2099	__u8   adv_handle;
2100} __packed;
2101
2102struct hci_rp_le_past_set_info {
2103	__u8   status;
2104	__le16 handle;
2105} __packed;
2106
2107#define HCI_OP_LE_PAST_PARAMS		0x205c
2108struct hci_cp_le_past_params {
2109	__le16  handle;
2110	__u8    mode;
2111	__le16  skip;
2112	__le16  sync_timeout;
2113	__u8    cte_type;
2114} __packed;
2115
2116struct hci_rp_le_past_params {
2117	__u8   status;
2118	__le16 handle;
2119} __packed;
2120
2121#define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
2122struct hci_rp_le_read_buffer_size_v2 {
2123	__u8    status;
2124	__le16  acl_mtu;
2125	__u8    acl_max_pkt;
2126	__le16  iso_mtu;
2127	__u8    iso_max_pkt;
2128} __packed;
2129
2130#define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
2131struct hci_cp_le_read_iso_tx_sync {
2132	__le16  handle;
2133} __packed;
2134
2135struct hci_rp_le_read_iso_tx_sync {
2136	__u8    status;
2137	__le16  handle;
2138	__le16  seq;
2139	__le32  imestamp;
2140	__u8    offset[3];
2141} __packed;
2142
2143#define HCI_OP_LE_SET_CIG_PARAMS		0x2062
2144struct hci_cis_params {
2145	__u8    cis_id;
2146	__le16  c_sdu;
2147	__le16  p_sdu;
2148	__u8    c_phy;
2149	__u8    p_phy;
2150	__u8    c_rtn;
2151	__u8    p_rtn;
2152} __packed;
2153
2154struct hci_cp_le_set_cig_params {
2155	__u8    cig_id;
2156	__u8    c_interval[3];
2157	__u8    p_interval[3];
2158	__u8    sca;
2159	__u8    packing;
2160	__u8    framing;
2161	__le16  c_latency;
2162	__le16  p_latency;
2163	__u8    num_cis;
2164	struct hci_cis_params cis[] __counted_by(num_cis);
2165} __packed;
2166
2167struct hci_rp_le_set_cig_params {
2168	__u8    status;
2169	__u8    cig_id;
2170	__u8    num_handles;
2171	__le16  handle[];
2172} __packed;
2173
2174#define HCI_OP_LE_CREATE_CIS			0x2064
2175struct hci_cis {
2176	__le16  cis_handle;
2177	__le16  acl_handle;
2178} __packed;
2179
2180struct hci_cp_le_create_cis {
2181	__u8    num_cis;
2182	struct hci_cis cis[] __counted_by(num_cis);
2183} __packed;
2184
2185#define HCI_OP_LE_REMOVE_CIG			0x2065
2186struct hci_cp_le_remove_cig {
2187	__u8    cig_id;
2188} __packed;
2189
2190#define HCI_OP_LE_ACCEPT_CIS			0x2066
2191struct hci_cp_le_accept_cis {
2192	__le16  handle;
2193} __packed;
2194
2195#define HCI_OP_LE_REJECT_CIS			0x2067
2196struct hci_cp_le_reject_cis {
2197	__le16  handle;
2198	__u8    reason;
2199} __packed;
2200
2201#define HCI_OP_LE_CREATE_BIG			0x2068
2202struct hci_bis {
2203	__u8    sdu_interval[3];
2204	__le16  sdu;
2205	__le16  latency;
2206	__u8    rtn;
2207	__u8    phy;
2208	__u8    packing;
2209	__u8    framing;
2210	__u8    encryption;
2211	__u8    bcode[16];
2212} __packed;
2213
2214struct hci_cp_le_create_big {
2215	__u8    handle;
2216	__u8    adv_handle;
2217	__u8    num_bis;
2218	struct hci_bis bis;
2219} __packed;
2220
2221#define HCI_OP_LE_TERM_BIG			0x206a
2222struct hci_cp_le_term_big {
2223	__u8    handle;
2224	__u8    reason;
2225} __packed;
2226
2227#define HCI_OP_LE_BIG_CREATE_SYNC		0x206b
2228struct hci_cp_le_big_create_sync {
2229	__u8    handle;
2230	__le16  sync_handle;
2231	__u8    encryption;
2232	__u8    bcode[16];
2233	__u8    mse;
2234	__le16  timeout;
2235	__u8    num_bis;
2236	__u8    bis[] __counted_by(num_bis);
2237} __packed;
2238
2239#define HCI_OP_LE_BIG_TERM_SYNC			0x206c
2240struct hci_cp_le_big_term_sync {
2241	__u8    handle;
2242} __packed;
2243
2244#define HCI_OP_LE_SETUP_ISO_PATH		0x206e
2245struct hci_cp_le_setup_iso_path {
2246	__le16  handle;
2247	__u8    direction;
2248	__u8    path;
2249	__u8    codec;
2250	__le16  codec_cid;
2251	__le16  codec_vid;
2252	__u8    delay[3];
2253	__u8    codec_cfg_len;
2254	__u8    codec_cfg[];
2255} __packed;
2256
2257struct hci_rp_le_setup_iso_path {
2258	__u8    status;
2259	__le16  handle;
2260} __packed;
2261
2262#define HCI_OP_LE_SET_HOST_FEATURE		0x2074
2263struct hci_cp_le_set_host_feature {
2264	__u8     bit_number;
2265	__u8     bit_value;
2266} __packed;
2267
2268#define HCI_OP_LE_READ_ALL_LOCAL_FEATURES	0x2087
2269struct hci_rp_le_read_all_local_features {
2270	__u8    status;
2271	__u8    page;
2272	__u8    features[248];
2273} __packed;
2274
2275#define HCI_OP_LE_READ_ALL_REMOTE_FEATURES	0x2088
2276struct hci_cp_le_read_all_remote_features {
2277	__le16	 handle;
2278	__u8	 pages;
2279} __packed;
2280
2281/* ---- HCI Events ---- */
2282struct hci_ev_status {
2283	__u8    status;
2284} __packed;
2285
2286#define HCI_EV_INQUIRY_COMPLETE		0x01
2287
2288#define HCI_EV_INQUIRY_RESULT		0x02
2289struct inquiry_info {
2290	bdaddr_t bdaddr;
2291	__u8     pscan_rep_mode;
2292	__u8     pscan_period_mode;
2293	__u8     pscan_mode;
2294	__u8     dev_class[3];
2295	__le16   clock_offset;
2296} __packed;
2297
2298struct hci_ev_inquiry_result {
2299	__u8    num;
2300	struct inquiry_info info[];
2301};
2302
2303#define HCI_EV_CONN_COMPLETE		0x03
2304struct hci_ev_conn_complete {
2305	__u8     status;
2306	__le16   handle;
2307	bdaddr_t bdaddr;
2308	__u8     link_type;
2309	__u8     encr_mode;
2310} __packed;
2311
2312#define HCI_EV_CONN_REQUEST		0x04
2313struct hci_ev_conn_request {
2314	bdaddr_t bdaddr;
2315	__u8     dev_class[3];
2316	__u8     link_type;
2317} __packed;
2318
2319#define HCI_EV_DISCONN_COMPLETE		0x05
2320struct hci_ev_disconn_complete {
2321	__u8     status;
2322	__le16   handle;
2323	__u8     reason;
2324} __packed;
2325
2326#define HCI_EV_AUTH_COMPLETE		0x06
2327struct hci_ev_auth_complete {
2328	__u8     status;
2329	__le16   handle;
2330} __packed;
2331
2332#define HCI_EV_REMOTE_NAME		0x07
2333struct hci_ev_remote_name {
2334	__u8     status;
2335	bdaddr_t bdaddr;
2336	__u8     name[HCI_MAX_NAME_LENGTH];
2337} __packed;
2338
2339#define HCI_EV_ENCRYPT_CHANGE		0x08
2340struct hci_ev_encrypt_change {
2341	__u8     status;
2342	__le16   handle;
2343	__u8     encrypt;
2344} __packed;
2345
2346#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
2347struct hci_ev_change_link_key_complete {
2348	__u8     status;
2349	__le16   handle;
2350} __packed;
2351
2352#define HCI_EV_REMOTE_FEATURES		0x0b
2353struct hci_ev_remote_features {
2354	__u8     status;
2355	__le16   handle;
2356	__u8     features[8];
2357} __packed;
2358
2359#define HCI_EV_REMOTE_VERSION		0x0c
2360struct hci_ev_remote_version {
2361	__u8     status;
2362	__le16   handle;
2363	__u8     lmp_ver;
2364	__le16   manufacturer;
2365	__le16   lmp_subver;
2366} __packed;
2367
2368#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
2369struct hci_qos {
2370	__u8     service_type;
2371	__u32    token_rate;
2372	__u32    peak_bandwidth;
2373	__u32    latency;
2374	__u32    delay_variation;
2375} __packed;
2376struct hci_ev_qos_setup_complete {
2377	__u8     status;
2378	__le16   handle;
2379	struct   hci_qos qos;
2380} __packed;
2381
2382#define HCI_EV_CMD_COMPLETE		0x0e
2383struct hci_ev_cmd_complete {
2384	__u8     ncmd;
2385	__le16   opcode;
2386} __packed;
2387
2388#define HCI_EV_CMD_STATUS		0x0f
2389struct hci_ev_cmd_status {
2390	__u8     status;
2391	__u8     ncmd;
2392	__le16   opcode;
2393} __packed;
2394
2395#define HCI_EV_HARDWARE_ERROR		0x10
2396struct hci_ev_hardware_error {
2397	__u8     code;
2398} __packed;
2399
2400#define HCI_EV_ROLE_CHANGE		0x12
2401struct hci_ev_role_change {
2402	__u8     status;
2403	bdaddr_t bdaddr;
2404	__u8     role;
2405} __packed;
2406
2407#define HCI_EV_NUM_COMP_PKTS		0x13
2408struct hci_comp_pkts_info {
2409	__le16   handle;
2410	__le16   count;
2411} __packed;
2412
2413struct hci_ev_num_comp_pkts {
2414	__u8     num;
2415	struct hci_comp_pkts_info handles[];
2416} __packed;
2417
2418#define HCI_EV_MODE_CHANGE		0x14
2419struct hci_ev_mode_change {
2420	__u8     status;
2421	__le16   handle;
2422	__u8     mode;
2423	__le16   interval;
2424} __packed;
2425
2426#define HCI_EV_PIN_CODE_REQ		0x16
2427struct hci_ev_pin_code_req {
2428	bdaddr_t bdaddr;
2429} __packed;
2430
2431#define HCI_EV_LINK_KEY_REQ		0x17
2432struct hci_ev_link_key_req {
2433	bdaddr_t bdaddr;
2434} __packed;
2435
2436#define HCI_EV_LINK_KEY_NOTIFY		0x18
2437struct hci_ev_link_key_notify {
2438	bdaddr_t bdaddr;
2439	__u8     link_key[HCI_LINK_KEY_SIZE];
2440	__u8     key_type;
2441} __packed;
2442
2443#define HCI_EV_CLOCK_OFFSET		0x1c
2444struct hci_ev_clock_offset {
2445	__u8     status;
2446	__le16   handle;
2447	__le16   clock_offset;
2448} __packed;
2449
2450#define HCI_EV_PKT_TYPE_CHANGE		0x1d
2451struct hci_ev_pkt_type_change {
2452	__u8     status;
2453	__le16   handle;
2454	__le16   pkt_type;
2455} __packed;
2456
2457#define HCI_EV_PSCAN_REP_MODE		0x20
2458struct hci_ev_pscan_rep_mode {
2459	bdaddr_t bdaddr;
2460	__u8     pscan_rep_mode;
2461} __packed;
2462
2463#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2464struct inquiry_info_rssi {
2465	bdaddr_t bdaddr;
2466	__u8     pscan_rep_mode;
2467	__u8     pscan_period_mode;
2468	__u8     dev_class[3];
2469	__le16   clock_offset;
2470	__s8     rssi;
2471} __packed;
2472struct inquiry_info_rssi_pscan {
2473	bdaddr_t bdaddr;
2474	__u8     pscan_rep_mode;
2475	__u8     pscan_period_mode;
2476	__u8     pscan_mode;
2477	__u8     dev_class[3];
2478	__le16   clock_offset;
2479	__s8     rssi;
2480} __packed;
2481struct hci_ev_inquiry_result_rssi {
2482	__u8     num;
2483	__u8     data[];
2484} __packed;
2485
2486#define HCI_EV_REMOTE_EXT_FEATURES	0x23
2487struct hci_ev_remote_ext_features {
2488	__u8     status;
2489	__le16   handle;
2490	__u8     page;
2491	__u8     max_page;
2492	__u8     features[8];
2493} __packed;
2494
2495#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2496struct hci_ev_sync_conn_complete {
2497	__u8     status;
2498	__le16   handle;
2499	bdaddr_t bdaddr;
2500	__u8     link_type;
2501	__u8     tx_interval;
2502	__u8     retrans_window;
2503	__le16   rx_pkt_len;
2504	__le16   tx_pkt_len;
2505	__u8     air_mode;
2506} __packed;
2507
2508#define HCI_EV_SYNC_CONN_CHANGED	0x2d
2509struct hci_ev_sync_conn_changed {
2510	__u8     status;
2511	__le16   handle;
2512	__u8     tx_interval;
2513	__u8     retrans_window;
2514	__le16   rx_pkt_len;
2515	__le16   tx_pkt_len;
2516} __packed;
2517
2518#define HCI_EV_SNIFF_SUBRATE		0x2e
2519struct hci_ev_sniff_subrate {
2520	__u8     status;
2521	__le16   handle;
2522	__le16   max_tx_latency;
2523	__le16   max_rx_latency;
2524	__le16   max_remote_timeout;
2525	__le16   max_local_timeout;
2526} __packed;
2527
2528#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2529struct extended_inquiry_info {
2530	bdaddr_t bdaddr;
2531	__u8     pscan_rep_mode;
2532	__u8     pscan_period_mode;
2533	__u8     dev_class[3];
2534	__le16   clock_offset;
2535	__s8     rssi;
2536	__u8     data[240];
2537} __packed;
2538
2539struct hci_ev_ext_inquiry_result {
2540	__u8     num;
2541	struct extended_inquiry_info info[];
2542} __packed;
2543
2544#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2545struct hci_ev_key_refresh_complete {
2546	__u8	status;
2547	__le16	handle;
2548} __packed;
2549
2550#define HCI_EV_IO_CAPA_REQUEST		0x31
2551struct hci_ev_io_capa_request {
2552	bdaddr_t bdaddr;
2553} __packed;
2554
2555#define HCI_EV_IO_CAPA_REPLY		0x32
2556struct hci_ev_io_capa_reply {
2557	bdaddr_t bdaddr;
2558	__u8     capability;
2559	__u8     oob_data;
2560	__u8     authentication;
2561} __packed;
2562
2563#define HCI_EV_USER_CONFIRM_REQUEST	0x33
2564struct hci_ev_user_confirm_req {
2565	bdaddr_t	bdaddr;
2566	__le32		passkey;
2567} __packed;
2568
2569#define HCI_EV_USER_PASSKEY_REQUEST	0x34
2570struct hci_ev_user_passkey_req {
2571	bdaddr_t	bdaddr;
2572} __packed;
2573
2574#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2575struct hci_ev_remote_oob_data_request {
2576	bdaddr_t bdaddr;
2577} __packed;
2578
2579#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2580struct hci_ev_simple_pair_complete {
2581	__u8     status;
2582	bdaddr_t bdaddr;
2583} __packed;
2584
2585#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2586struct hci_ev_user_passkey_notify {
2587	bdaddr_t	bdaddr;
2588	__le32		passkey;
2589} __packed;
2590
2591#define HCI_KEYPRESS_STARTED		0
2592#define HCI_KEYPRESS_ENTERED		1
2593#define HCI_KEYPRESS_ERASED		2
2594#define HCI_KEYPRESS_CLEARED		3
2595#define HCI_KEYPRESS_COMPLETED		4
2596
2597#define HCI_EV_KEYPRESS_NOTIFY		0x3c
2598struct hci_ev_keypress_notify {
2599	bdaddr_t	bdaddr;
2600	__u8		type;
2601} __packed;
2602
2603#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2604struct hci_ev_remote_host_features {
2605	bdaddr_t bdaddr;
2606	__u8     features[8];
2607} __packed;
2608
2609#define HCI_EV_LE_META			0x3e
2610struct hci_ev_le_meta {
2611	__u8     subevent;
2612} __packed;
2613
2614#define HCI_EV_PHY_LINK_COMPLETE	0x40
2615struct hci_ev_phy_link_complete {
2616	__u8     status;
2617	__u8     phy_handle;
2618} __packed;
2619
2620#define HCI_EV_CHANNEL_SELECTED		0x41
2621struct hci_ev_channel_selected {
2622	__u8     phy_handle;
2623} __packed;
2624
2625#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2626struct hci_ev_disconn_phy_link_complete {
2627	__u8     status;
2628	__u8     phy_handle;
2629	__u8     reason;
2630} __packed;
2631
2632#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2633struct hci_ev_logical_link_complete {
2634	__u8     status;
2635	__le16   handle;
2636	__u8     phy_handle;
2637	__u8     flow_spec_id;
2638} __packed;
2639
2640#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2641struct hci_ev_disconn_logical_link_complete {
2642	__u8     status;
2643	__le16   handle;
2644	__u8     reason;
2645} __packed;
2646
2647#define HCI_EV_NUM_COMP_BLOCKS		0x48
2648struct hci_comp_blocks_info {
2649	__le16   handle;
2650	__le16   pkts;
2651	__le16   blocks;
2652} __packed;
2653
2654struct hci_ev_num_comp_blocks {
2655	__le16   num_blocks;
2656	__u8     num_hndl;
2657	struct hci_comp_blocks_info handles[];
2658} __packed;
2659
2660#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2661struct hci_ev_sync_train_complete {
2662	__u8	status;
2663} __packed;
2664
2665#define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT	0x54
2666
2667#define HCI_EV_LE_CONN_COMPLETE		0x01
2668struct hci_ev_le_conn_complete {
2669	__u8     status;
2670	__le16   handle;
2671	__u8     role;
2672	__u8     bdaddr_type;
2673	bdaddr_t bdaddr;
2674	__le16   interval;
2675	__le16   latency;
2676	__le16   supervision_timeout;
2677	__u8     clk_accurancy;
2678} __packed;
2679
2680/* Advertising report event types */
2681#define LE_ADV_IND		0x00
2682#define LE_ADV_DIRECT_IND	0x01
2683#define LE_ADV_SCAN_IND		0x02
2684#define LE_ADV_NONCONN_IND	0x03
2685#define LE_ADV_SCAN_RSP		0x04
2686#define LE_ADV_INVALID		0x05
2687
2688/* Legacy event types in extended adv report */
2689#define LE_LEGACY_ADV_IND		0x0013
2690#define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2691#define LE_LEGACY_ADV_SCAN_IND		0x0012
2692#define LE_LEGACY_NONCONN_IND		0x0010
2693#define LE_LEGACY_SCAN_RSP_ADV		0x001b
2694#define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2695
2696/* Extended Advertising event types */
2697#define LE_EXT_ADV_NON_CONN_IND		0x0000
2698#define LE_EXT_ADV_CONN_IND		0x0001
2699#define LE_EXT_ADV_SCAN_IND		0x0002
2700#define LE_EXT_ADV_DIRECT_IND		0x0004
2701#define LE_EXT_ADV_SCAN_RSP		0x0008
2702#define LE_EXT_ADV_LEGACY_PDU		0x0010
2703#define LE_EXT_ADV_DATA_STATUS_MASK	0x0060
2704#define LE_EXT_ADV_EVT_TYPE_MASK	0x007f
2705
2706#define ADDR_LE_DEV_PUBLIC		0x00
2707#define ADDR_LE_DEV_RANDOM		0x01
2708#define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2709#define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2710
2711#define HCI_EV_LE_ADVERTISING_REPORT	0x02
2712struct hci_ev_le_advertising_info {
2713	__u8	 type;
2714	__u8	 bdaddr_type;
2715	bdaddr_t bdaddr;
2716	__u8	 length;
2717	__u8	 data[];
2718} __packed;
2719
2720struct hci_ev_le_advertising_report {
2721	__u8    num;
2722	struct hci_ev_le_advertising_info info[];
2723} __packed;
2724
2725#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2726struct hci_ev_le_conn_update_complete {
2727	__u8     status;
2728	__le16   handle;
2729	__le16   interval;
2730	__le16   latency;
2731	__le16   supervision_timeout;
2732} __packed;
2733
2734#define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2735struct hci_ev_le_remote_feat_complete {
2736	__u8     status;
2737	__le16   handle;
2738	__u8     features[8];
2739} __packed;
2740
2741#define HCI_EV_LE_LTK_REQ		0x05
2742struct hci_ev_le_ltk_req {
2743	__le16	handle;
2744	__le64	rand;
2745	__le16	ediv;
2746} __packed;
2747
2748#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2749struct hci_ev_le_remote_conn_param_req {
2750	__le16 handle;
2751	__le16 interval_min;
2752	__le16 interval_max;
2753	__le16 latency;
2754	__le16 timeout;
2755} __packed;
2756
2757#define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2758struct hci_ev_le_data_len_change {
2759	__le16	handle;
2760	__le16	tx_len;
2761	__le16	tx_time;
2762	__le16	rx_len;
2763	__le16	rx_time;
2764} __packed;
2765
2766#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2767struct hci_ev_le_direct_adv_info {
2768	__u8	 type;
2769	__u8	 bdaddr_type;
2770	bdaddr_t bdaddr;
2771	__u8	 direct_addr_type;
2772	bdaddr_t direct_addr;
2773	__s8	 rssi;
2774} __packed;
2775
2776struct hci_ev_le_direct_adv_report {
2777	__u8	 num;
2778	struct hci_ev_le_direct_adv_info info[];
2779} __packed;
2780
2781#define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2782struct hci_ev_le_phy_update_complete {
2783	__u8  status;
2784	__le16 handle;
2785	__u8  tx_phy;
2786	__u8  rx_phy;
2787} __packed;
2788
2789#define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2790struct hci_ev_le_ext_adv_info {
2791	__le16   type;
2792	__u8	 bdaddr_type;
2793	bdaddr_t bdaddr;
2794	__u8	 primary_phy;
2795	__u8	 secondary_phy;
2796	__u8	 sid;
2797	__u8	 tx_power;
2798	__s8	 rssi;
2799	__le16   interval;
2800	__u8     direct_addr_type;
2801	bdaddr_t direct_addr;
2802	__u8     length;
2803	__u8     data[];
2804} __packed;
2805
2806struct hci_ev_le_ext_adv_report {
2807	__u8     num;
2808	struct hci_ev_le_ext_adv_info info[];
2809} __packed;
2810
2811#define HCI_EV_LE_PA_SYNC_ESTABLISHED	0x0e
2812struct hci_ev_le_pa_sync_established {
2813	__u8      status;
2814	__le16    handle;
2815	__u8      sid;
2816	__u8      bdaddr_type;
2817	bdaddr_t  bdaddr;
2818	__u8      phy;
2819	__le16    interval;
2820	__u8      clock_accuracy;
2821} __packed;
2822
2823#define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2824struct hci_ev_le_enh_conn_complete {
2825	__u8      status;
2826	__le16    handle;
2827	__u8      role;
2828	__u8      bdaddr_type;
2829	bdaddr_t  bdaddr;
2830	bdaddr_t  local_rpa;
2831	bdaddr_t  peer_rpa;
2832	__le16    interval;
2833	__le16    latency;
2834	__le16    supervision_timeout;
2835	__u8      clk_accurancy;
2836} __packed;
2837
2838#define HCI_EV_LE_PER_ADV_REPORT    0x0f
2839struct hci_ev_le_per_adv_report {
2840	__le16	 sync_handle;
2841	__u8	 tx_power;
2842	__u8	 rssi;
2843	__u8	 cte_type;
2844	__u8	 data_status;
2845	__u8     length;
2846	__u8     data[];
2847} __packed;
2848
2849#define HCI_EV_LE_PA_SYNC_LOST		0x10
2850struct hci_ev_le_pa_sync_lost {
2851	__le16 handle;
2852} __packed;
2853
2854#define LE_PA_DATA_COMPLETE	0x00
2855#define LE_PA_DATA_MORE_TO_COME	0x01
2856#define LE_PA_DATA_TRUNCATED	0x02
2857
2858#define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2859struct hci_evt_le_ext_adv_set_term {
2860	__u8	status;
2861	__u8	handle;
2862	__le16	conn_handle;
2863	__u8	num_evts;
2864} __packed;
2865
2866#define HCI_EV_LE_PAST_RECEIVED		0x18
2867struct hci_ev_le_past_received {
2868	__u8   status;
2869	__le16 handle;
2870	__le16 service_data;
2871	__le16 sync_handle;
2872	__u8   sid;
2873	__u8   bdaddr_type;
2874	bdaddr_t  bdaddr;
2875	__u8   phy;
2876	__le16 interval;
2877	__u8   clock_accuracy;
2878} __packed;
2879
2880#define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2881struct hci_evt_le_cis_established {
2882	__u8  status;
2883	__le16 handle;
2884	__u8  cig_sync_delay[3];
2885	__u8  cis_sync_delay[3];
2886	__u8  c_latency[3];
2887	__u8  p_latency[3];
2888	__u8  c_phy;
2889	__u8  p_phy;
2890	__u8  nse;
2891	__u8  c_bn;
2892	__u8  p_bn;
2893	__u8  c_ft;
2894	__u8  p_ft;
2895	__le16 c_mtu;
2896	__le16 p_mtu;
2897	__le16 interval;
2898} __packed;
2899
2900#define HCI_EVT_LE_CIS_REQ		0x1a
2901struct hci_evt_le_cis_req {
2902	__le16 acl_handle;
2903	__le16 cis_handle;
2904	__u8  cig_id;
2905	__u8  cis_id;
2906} __packed;
2907
2908#define HCI_EVT_LE_CREATE_BIG_COMPLETE	0x1b
2909struct hci_evt_le_create_big_complete {
2910	__u8    status;
2911	__u8    handle;
2912	__u8    sync_delay[3];
2913	__u8    transport_delay[3];
2914	__u8    phy;
2915	__u8    nse;
2916	__u8    bn;
2917	__u8    pto;
2918	__u8    irc;
2919	__le16  max_pdu;
2920	__le16  interval;
2921	__u8    num_bis;
2922	__le16  bis_handle[];
2923} __packed;
2924
2925#define HCI_EVT_LE_BIG_SYNC_ESTABLISHED 0x1d
2926struct hci_evt_le_big_sync_established {
2927	__u8    status;
2928	__u8    handle;
2929	__u8    latency[3];
2930	__u8    nse;
2931	__u8    bn;
2932	__u8    pto;
2933	__u8    irc;
2934	__le16  max_pdu;
2935	__le16  interval;
2936	__u8    num_bis;
2937	__le16  bis[];
2938} __packed;
2939
2940#define HCI_EVT_LE_BIG_SYNC_LOST 0x1e
2941struct hci_evt_le_big_sync_lost {
2942	__u8    handle;
2943	__u8    reason;
2944} __packed;
2945
2946#define HCI_EVT_LE_BIG_INFO_ADV_REPORT	0x22
2947struct hci_evt_le_big_info_adv_report {
2948	__le16  sync_handle;
2949	__u8    num_bis;
2950	__u8    nse;
2951	__le16  iso_interval;
2952	__u8    bn;
2953	__u8    pto;
2954	__u8    irc;
2955	__le16  max_pdu;
2956	__u8    sdu_interval[3];
2957	__le16  max_sdu;
2958	__u8    phy;
2959	__u8    framing;
2960	__u8    encryption;
2961} __packed;
2962
2963#define HCI_EVT_LE_ALL_REMOTE_FEATURES_COMPLETE 0x2b
2964struct hci_evt_le_read_all_remote_features_complete {
2965	__u8    status;
2966	__le16  handle;
2967	__u8    max_pages;
2968	__u8    valid_pages;
2969	__u8    features[248];
2970} __packed;
2971
2972#define HCI_EV_VENDOR			0xff
2973
2974/* Internal events generated by Bluetooth stack */
2975#define HCI_EV_STACK_INTERNAL	0xfd
2976struct hci_ev_stack_internal {
2977	__u16    type;
2978	__u8     data[];
2979} __packed;
2980
2981#define HCI_EV_SI_DEVICE	0x01
2982struct hci_ev_si_device {
2983	__u16    event;
2984	__u16    dev_id;
2985} __packed;
2986
2987#define HCI_EV_SI_SECURITY	0x02
2988struct hci_ev_si_security {
2989	__u16    event;
2990	__u16    proto;
2991	__u16    subproto;
2992	__u8     incoming;
2993} __packed;
2994
2995/* ---- HCI Packet structures ---- */
2996#define HCI_COMMAND_HDR_SIZE 3
2997#define HCI_EVENT_HDR_SIZE   2
2998#define HCI_ACL_HDR_SIZE     4
2999#define HCI_SCO_HDR_SIZE     3
3000#define HCI_ISO_HDR_SIZE     4
3001
3002struct hci_command_hdr {
3003	__le16	opcode;		/* OCF & OGF */
3004	__u8	plen;
3005} __packed;
3006
3007struct hci_event_hdr {
3008	__u8	evt;
3009	__u8	plen;
3010} __packed;
3011
3012struct hci_acl_hdr {
3013	__le16	handle;		/* Handle & Flags(PB, BC) */
3014	__le16	dlen;
3015} __packed;
3016
3017struct hci_sco_hdr {
3018	__le16	handle;
3019	__u8	dlen;
3020} __packed;
3021
3022struct hci_iso_hdr {
3023	__le16	handle;
3024	__le16	dlen;
3025	__u8	data[];
3026} __packed;
3027
3028/* ISO data packet status flags */
3029#define HCI_ISO_STATUS_VALID	0x00
3030#define HCI_ISO_STATUS_INVALID	0x01
3031#define HCI_ISO_STATUS_NOP	0x02
3032
3033#define HCI_ISO_DATA_HDR_SIZE	4
3034struct hci_iso_data_hdr {
3035	__le16	sn;
3036	__le16	slen;
3037};
3038
3039#define HCI_ISO_TS_DATA_HDR_SIZE 8
3040struct hci_iso_ts_data_hdr {
3041	__le32	ts;
3042	__le16	sn;
3043	__le16	slen;
3044};
3045
3046static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
3047{
3048	return (struct hci_event_hdr *) skb->data;
3049}
3050
3051static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
3052{
3053	return (struct hci_acl_hdr *) skb->data;
3054}
3055
3056static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
3057{
3058	return (struct hci_sco_hdr *) skb->data;
3059}
3060
3061static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
3062{
3063	return (struct hci_iso_hdr *)skb->data;
3064}
3065
3066/* Command opcode pack/unpack */
3067#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
3068#define hci_opcode_ogf(op)		(op >> 10)
3069#define hci_opcode_ocf(op)		(op & 0x03ff)
3070
3071/* ACL handle and flags pack/unpack */
3072#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
3073#define hci_handle(h)		(h & 0x0fff)
3074#define hci_flags(h)		(h >> 12)
3075
3076/* ISO handle and flags pack/unpack */
3077#define hci_iso_flags_pb(f)		(f & 0x0003)
3078#define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
3079#define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
3080
3081/* ISO data length and flags pack/unpack */
3082#define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
3083#define hci_iso_data_len(h)		((h) & 0x3fff)
3084#define hci_iso_data_flags(h)		((h) >> 14)
3085
3086/* codec transport types */
3087#define HCI_TRANSPORT_SCO_ESCO	0x01
3088
3089/* le24 support */
3090static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
3091{
3092	dst[0] = val & 0xff;
3093	dst[1] = (val & 0xff00) >> 8;
3094	dst[2] = (val & 0xff0000) >> 16;
3095}
3096
3097#endif /* __HCI_H */