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 */
  89enum {
  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 public Bluetooth address
 162	 * initially reported by HCI Read BD Address command
 163	 * is considered invalid. The public BD Address can be
 164	 * specified in the fwnode property 'local-bd-address'.
 165	 * If this property does not exist or is invalid controller
 166	 * configuration is required before this device can be used.
 167	 *
 168	 * This quirk can be set before hci_register_dev is called or
 169	 * during the hdev->setup vendor callback.
 170	 */
 171	HCI_QUIRK_USE_BDADDR_PROPERTY,
 172
 173	/* When this quirk is set, the duplicate filtering during
 174	 * scanning is based on Bluetooth devices addresses. To allow
 175	 * RSSI based updates, restart scanning if needed.
 176	 *
 177	 * This quirk can be set before hci_register_dev is called or
 178	 * during the hdev->setup vendor callback.
 179	 */
 180	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 181
 182	/* When this quirk is set, LE scan and BR/EDR inquiry is done
 183	 * simultaneously, otherwise it's interleaved.
 184	 *
 185	 * This quirk can be set before hci_register_dev is called or
 186	 * during the hdev->setup vendor callback.
 187	 */
 188	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 189
 190	/* When this quirk is set, the enabling of diagnostic mode is
 191	 * not persistent over HCI Reset. Every time the controller
 192	 * is brought up it needs to be reprogrammed.
 193	 *
 194	 * This quirk can be set before hci_register_dev is called or
 195	 * during the hdev->setup vendor callback.
 196	 */
 197	HCI_QUIRK_NON_PERSISTENT_DIAG,
 198
 199	/* When this quirk is set, setup() would be run after every
 200	 * open() and not just after the first open().
 201	 *
 202	 * This quirk can be set before hci_register_dev is called or
 203	 * during the hdev->setup vendor callback.
 204	 *
 205	 */
 206	HCI_QUIRK_NON_PERSISTENT_SETUP,
 207};
 208
 209/* HCI device flags */
 210enum {
 211	HCI_UP,
 212	HCI_INIT,
 213	HCI_RUNNING,
 214
 215	HCI_PSCAN,
 216	HCI_ISCAN,
 217	HCI_AUTH,
 218	HCI_ENCRYPT,
 219	HCI_INQUIRY,
 220
 221	HCI_RAW,
 222
 223	HCI_RESET,
 224};
 225
 226/* HCI socket flags */
 227enum {
 228	HCI_SOCK_TRUSTED,
 229	HCI_MGMT_INDEX_EVENTS,
 230	HCI_MGMT_UNCONF_INDEX_EVENTS,
 231	HCI_MGMT_EXT_INDEX_EVENTS,
 232	HCI_MGMT_EXT_INFO_EVENTS,
 233	HCI_MGMT_OPTION_EVENTS,
 234	HCI_MGMT_SETTING_EVENTS,
 235	HCI_MGMT_DEV_CLASS_EVENTS,
 236	HCI_MGMT_LOCAL_NAME_EVENTS,
 237	HCI_MGMT_OOB_DATA_EVENTS,
 238};
 239
 240/*
 241 * BR/EDR and/or LE controller flags: the flags defined here should represent
 242 * states from the controller.
 243 */
 244enum {
 245	HCI_SETUP,
 246	HCI_CONFIG,
 247	HCI_AUTO_OFF,
 248	HCI_RFKILLED,
 249	HCI_MGMT,
 250	HCI_BONDABLE,
 251	HCI_SERVICE_CACHE,
 252	HCI_KEEP_DEBUG_KEYS,
 253	HCI_USE_DEBUG_KEYS,
 254	HCI_UNREGISTER,
 255	HCI_UNCONFIGURED,
 256	HCI_USER_CHANNEL,
 257	HCI_EXT_CONFIGURED,
 258	HCI_LE_ADV,
 259	HCI_LE_SCAN,
 260	HCI_SSP_ENABLED,
 261	HCI_SC_ENABLED,
 262	HCI_SC_ONLY,
 263	HCI_PRIVACY,
 264	HCI_LIMITED_PRIVACY,
 265	HCI_RPA_EXPIRED,
 266	HCI_RPA_RESOLVING,
 267	HCI_HS_ENABLED,
 268	HCI_LE_ENABLED,
 269	HCI_ADVERTISING,
 270	HCI_ADVERTISING_CONNECTABLE,
 271	HCI_CONNECTABLE,
 272	HCI_DISCOVERABLE,
 273	HCI_LIMITED_DISCOVERABLE,
 274	HCI_LINK_SECURITY,
 275	HCI_PERIODIC_INQ,
 276	HCI_FAST_CONNECTABLE,
 277	HCI_BREDR_ENABLED,
 278	HCI_LE_SCAN_INTERRUPTED,
 279
 280	HCI_DUT_MODE,
 281	HCI_VENDOR_DIAG,
 282	HCI_FORCE_BREDR_SMP,
 283	HCI_FORCE_STATIC_ADDR,
 284	HCI_LL_RPA_RESOLUTION,
 285	HCI_CMD_PENDING,
 286
 287	__HCI_NUM_FLAGS,
 288};
 289
 290/* HCI timeouts */
 291#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 292#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
 293#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
 294#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
 295#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
 296#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 297#define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
 298#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 299#define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
 300
 301/* HCI data types */
 302#define HCI_COMMAND_PKT		0x01
 303#define HCI_ACLDATA_PKT		0x02
 304#define HCI_SCODATA_PKT		0x03
 305#define HCI_EVENT_PKT		0x04
 306#define HCI_DIAG_PKT		0xf0
 307#define HCI_VENDOR_PKT		0xff
 308
 309/* HCI packet types */
 310#define HCI_DM1		0x0008
 311#define HCI_DM3		0x0400
 312#define HCI_DM5		0x4000
 313#define HCI_DH1		0x0010
 314#define HCI_DH3		0x0800
 315#define HCI_DH5		0x8000
 316
 317/* HCI packet types inverted masks */
 318#define HCI_2DH1	0x0002
 319#define HCI_3DH1	0x0004
 320#define HCI_2DH3	0x0100
 321#define HCI_3DH3	0x0200
 322#define HCI_2DH5	0x1000
 323#define HCI_3DH5	0x2000
 324
 325#define HCI_HV1		0x0020
 326#define HCI_HV2		0x0040
 327#define HCI_HV3		0x0080
 328
 329#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
 330#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
 331
 332/* eSCO packet types */
 333#define ESCO_HV1	0x0001
 334#define ESCO_HV2	0x0002
 335#define ESCO_HV3	0x0004
 336#define ESCO_EV3	0x0008
 337#define ESCO_EV4	0x0010
 338#define ESCO_EV5	0x0020
 339#define ESCO_2EV3	0x0040
 340#define ESCO_3EV3	0x0080
 341#define ESCO_2EV5	0x0100
 342#define ESCO_3EV5	0x0200
 343
 344#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 345#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 346
 347/* ACL flags */
 348#define ACL_START_NO_FLUSH	0x00
 349#define ACL_CONT		0x01
 350#define ACL_START		0x02
 351#define ACL_COMPLETE		0x03
 352#define ACL_ACTIVE_BCAST	0x04
 353#define ACL_PICO_BCAST		0x08
 354
 355/* Baseband links */
 356#define SCO_LINK	0x00
 357#define ACL_LINK	0x01
 358#define ESCO_LINK	0x02
 359/* Low Energy links do not have defined link type. Use invented one */
 360#define LE_LINK		0x80
 361#define AMP_LINK	0x81
 362#define INVALID_LINK	0xff
 363
 364/* LMP features */
 365#define LMP_3SLOT	0x01
 366#define LMP_5SLOT	0x02
 367#define LMP_ENCRYPT	0x04
 368#define LMP_SOFFSET	0x08
 369#define LMP_TACCURACY	0x10
 370#define LMP_RSWITCH	0x20
 371#define LMP_HOLD	0x40
 372#define LMP_SNIFF	0x80
 373
 374#define LMP_PARK	0x01
 375#define LMP_RSSI	0x02
 376#define LMP_QUALITY	0x04
 377#define LMP_SCO		0x08
 378#define LMP_HV2		0x10
 379#define LMP_HV3		0x20
 380#define LMP_ULAW	0x40
 381#define LMP_ALAW	0x80
 382
 383#define LMP_CVSD	0x01
 384#define LMP_PSCHEME	0x02
 385#define LMP_PCONTROL	0x04
 386#define LMP_TRANSPARENT	0x08
 387
 388#define LMP_EDR_2M		0x02
 389#define LMP_EDR_3M		0x04
 390#define LMP_RSSI_INQ	0x40
 391#define LMP_ESCO	0x80
 392
 393#define LMP_EV4		0x01
 394#define LMP_EV5		0x02
 395#define LMP_NO_BREDR	0x20
 396#define LMP_LE		0x40
 397#define LMP_EDR_3SLOT	0x80
 398
 399#define LMP_EDR_5SLOT	0x01
 400#define LMP_SNIFF_SUBR	0x02
 401#define LMP_PAUSE_ENC	0x04
 402#define LMP_EDR_ESCO_2M	0x20
 403#define LMP_EDR_ESCO_3M	0x40
 404#define LMP_EDR_3S_ESCO	0x80
 405
 406#define LMP_EXT_INQ	0x01
 407#define LMP_SIMUL_LE_BR	0x02
 408#define LMP_SIMPLE_PAIR	0x08
 409#define LMP_NO_FLUSH	0x40
 410
 411#define LMP_LSTO	0x01
 412#define LMP_INQ_TX_PWR	0x02
 413#define LMP_EXTFEATURES	0x80
 414
 415/* Extended LMP features */
 416#define LMP_CSB_MASTER	0x01
 417#define LMP_CSB_SLAVE	0x02
 418#define LMP_SYNC_TRAIN	0x04
 419#define LMP_SYNC_SCAN	0x08
 420
 421#define LMP_SC		0x01
 422#define LMP_PING	0x02
 423
 424/* Host features */
 425#define LMP_HOST_SSP		0x01
 426#define LMP_HOST_LE		0x02
 427#define LMP_HOST_LE_BREDR	0x04
 428#define LMP_HOST_SC		0x08
 429
 430/* LE features */
 431#define HCI_LE_ENCRYPTION		0x01
 432#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
 433#define HCI_LE_SLAVE_FEATURES		0x08
 434#define HCI_LE_PING			0x10
 435#define HCI_LE_DATA_LEN_EXT		0x20
 436#define HCI_LE_PHY_2M			0x01
 437#define HCI_LE_PHY_CODED		0x08
 438#define HCI_LE_EXT_ADV			0x10
 439#define HCI_LE_EXT_SCAN_POLICY		0x80
 440#define HCI_LE_PHY_2M			0x01
 441#define HCI_LE_PHY_CODED		0x08
 442#define HCI_LE_CHAN_SEL_ALG2		0x40
 443
 444/* Connection modes */
 445#define HCI_CM_ACTIVE	0x0000
 446#define HCI_CM_HOLD	0x0001
 447#define HCI_CM_SNIFF	0x0002
 448#define HCI_CM_PARK	0x0003
 449
 450/* Link policies */
 451#define HCI_LP_RSWITCH	0x0001
 452#define HCI_LP_HOLD	0x0002
 453#define HCI_LP_SNIFF	0x0004
 454#define HCI_LP_PARK	0x0008
 455
 456/* Link modes */
 457#define HCI_LM_ACCEPT	0x8000
 458#define HCI_LM_MASTER	0x0001
 459#define HCI_LM_AUTH	0x0002
 460#define HCI_LM_ENCRYPT	0x0004
 461#define HCI_LM_TRUSTED	0x0008
 462#define HCI_LM_RELIABLE	0x0010
 463#define HCI_LM_SECURE	0x0020
 464#define HCI_LM_FIPS	0x0040
 465
 466/* Authentication types */
 467#define HCI_AT_NO_BONDING		0x00
 468#define HCI_AT_NO_BONDING_MITM		0x01
 469#define HCI_AT_DEDICATED_BONDING	0x02
 470#define HCI_AT_DEDICATED_BONDING_MITM	0x03
 471#define HCI_AT_GENERAL_BONDING		0x04
 472#define HCI_AT_GENERAL_BONDING_MITM	0x05
 473
 474/* I/O capabilities */
 475#define HCI_IO_DISPLAY_ONLY	0x00
 476#define HCI_IO_DISPLAY_YESNO	0x01
 477#define HCI_IO_KEYBOARD_ONLY	0x02
 478#define HCI_IO_NO_INPUT_OUTPUT	0x03
 479
 480/* Link Key types */
 481#define HCI_LK_COMBINATION		0x00
 482#define HCI_LK_LOCAL_UNIT		0x01
 483#define HCI_LK_REMOTE_UNIT		0x02
 484#define HCI_LK_DEBUG_COMBINATION	0x03
 485#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
 486#define HCI_LK_AUTH_COMBINATION_P192	0x05
 487#define HCI_LK_CHANGED_COMBINATION	0x06
 488#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 489#define HCI_LK_AUTH_COMBINATION_P256	0x08
 490
 491/* ---- HCI Error Codes ---- */
 492#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 493#define HCI_ERROR_AUTH_FAILURE		0x05
 494#define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
 495#define HCI_ERROR_MEMORY_EXCEEDED	0x07
 496#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 497#define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
 498#define HCI_ERROR_REJ_BAD_ADDR		0x0f
 499#define HCI_ERROR_REMOTE_USER_TERM	0x13
 500#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
 501#define HCI_ERROR_REMOTE_POWER_OFF	0x15
 502#define HCI_ERROR_LOCAL_HOST_TERM	0x16
 503#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
 504#define HCI_ERROR_INVALID_LL_PARAMS	0x1e
 505#define HCI_ERROR_UNSPECIFIED		0x1f
 506#define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 507
 508/* Flow control modes */
 509#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
 510#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
 511
 512/* The core spec defines 127 as the "not available" value */
 513#define HCI_TX_POWER_INVALID	127
 514#define HCI_RSSI_INVALID	127
 515
 516#define HCI_ROLE_MASTER		0x00
 517#define HCI_ROLE_SLAVE		0x01
 518
 519/* Extended Inquiry Response field types */
 520#define EIR_FLAGS		0x01 /* flags */
 521#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
 522#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
 523#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
 524#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
 525#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
 526#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
 527#define EIR_NAME_SHORT		0x08 /* shortened local name */
 528#define EIR_NAME_COMPLETE	0x09 /* complete local name */
 529#define EIR_TX_POWER		0x0A /* transmit power level */
 530#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
 531#define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
 532#define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
 533#define EIR_DEVICE_ID		0x10 /* device ID */
 534#define EIR_APPEARANCE		0x19 /* Device appearance */
 535#define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
 536#define EIR_LE_ROLE		0x1C /* LE role */
 537#define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
 538#define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
 539#define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
 540#define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
 541
 542/* Low Energy Advertising Flags */
 543#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
 544#define LE_AD_GENERAL		0x02 /* General Discoverable */
 545#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
 546#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
 547#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
 548
 549/* -----  HCI Commands ---- */
 550#define HCI_OP_NOP			0x0000
 551
 552#define HCI_OP_INQUIRY			0x0401
 553struct hci_cp_inquiry {
 554	__u8     lap[3];
 555	__u8     length;
 556	__u8     num_rsp;
 557} __packed;
 558
 559#define HCI_OP_INQUIRY_CANCEL		0x0402
 560
 561#define HCI_OP_PERIODIC_INQ		0x0403
 562
 563#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 564
 565#define HCI_OP_CREATE_CONN		0x0405
 566struct hci_cp_create_conn {
 567	bdaddr_t bdaddr;
 568	__le16   pkt_type;
 569	__u8     pscan_rep_mode;
 570	__u8     pscan_mode;
 571	__le16   clock_offset;
 572	__u8     role_switch;
 573} __packed;
 574
 575#define HCI_OP_DISCONNECT		0x0406
 576struct hci_cp_disconnect {
 577	__le16   handle;
 578	__u8     reason;
 579} __packed;
 580
 581#define HCI_OP_ADD_SCO			0x0407
 582struct hci_cp_add_sco {
 583	__le16   handle;
 584	__le16   pkt_type;
 585} __packed;
 586
 587#define HCI_OP_CREATE_CONN_CANCEL	0x0408
 588struct hci_cp_create_conn_cancel {
 589	bdaddr_t bdaddr;
 590} __packed;
 591
 592#define HCI_OP_ACCEPT_CONN_REQ		0x0409
 593struct hci_cp_accept_conn_req {
 594	bdaddr_t bdaddr;
 595	__u8     role;
 596} __packed;
 597
 598#define HCI_OP_REJECT_CONN_REQ		0x040a
 599struct hci_cp_reject_conn_req {
 600	bdaddr_t bdaddr;
 601	__u8     reason;
 602} __packed;
 603
 604#define HCI_OP_LINK_KEY_REPLY		0x040b
 605struct hci_cp_link_key_reply {
 606	bdaddr_t bdaddr;
 607	__u8     link_key[HCI_LINK_KEY_SIZE];
 608} __packed;
 609
 610#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
 611struct hci_cp_link_key_neg_reply {
 612	bdaddr_t bdaddr;
 613} __packed;
 614
 615#define HCI_OP_PIN_CODE_REPLY		0x040d
 616struct hci_cp_pin_code_reply {
 617	bdaddr_t bdaddr;
 618	__u8     pin_len;
 619	__u8     pin_code[16];
 620} __packed;
 621struct hci_rp_pin_code_reply {
 622	__u8     status;
 623	bdaddr_t bdaddr;
 624} __packed;
 625
 626#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
 627struct hci_cp_pin_code_neg_reply {
 628	bdaddr_t bdaddr;
 629} __packed;
 630struct hci_rp_pin_code_neg_reply {
 631	__u8     status;
 632	bdaddr_t bdaddr;
 633} __packed;
 634
 635#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
 636struct hci_cp_change_conn_ptype {
 637	__le16   handle;
 638	__le16   pkt_type;
 639} __packed;
 640
 641#define HCI_OP_AUTH_REQUESTED		0x0411
 642struct hci_cp_auth_requested {
 643	__le16   handle;
 644} __packed;
 645
 646#define HCI_OP_SET_CONN_ENCRYPT		0x0413
 647struct hci_cp_set_conn_encrypt {
 648	__le16   handle;
 649	__u8     encrypt;
 650} __packed;
 651
 652#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
 653struct hci_cp_change_conn_link_key {
 654	__le16   handle;
 655} __packed;
 656
 657#define HCI_OP_REMOTE_NAME_REQ		0x0419
 658struct hci_cp_remote_name_req {
 659	bdaddr_t bdaddr;
 660	__u8     pscan_rep_mode;
 661	__u8     pscan_mode;
 662	__le16   clock_offset;
 663} __packed;
 664
 665#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
 666struct hci_cp_remote_name_req_cancel {
 667	bdaddr_t bdaddr;
 668} __packed;
 669
 670#define HCI_OP_READ_REMOTE_FEATURES	0x041b
 671struct hci_cp_read_remote_features {
 672	__le16   handle;
 673} __packed;
 674
 675#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
 676struct hci_cp_read_remote_ext_features {
 677	__le16   handle;
 678	__u8     page;
 679} __packed;
 680
 681#define HCI_OP_READ_REMOTE_VERSION	0x041d
 682struct hci_cp_read_remote_version {
 683	__le16   handle;
 684} __packed;
 685
 686#define HCI_OP_READ_CLOCK_OFFSET	0x041f
 687struct hci_cp_read_clock_offset {
 688	__le16   handle;
 689} __packed;
 690
 691#define HCI_OP_SETUP_SYNC_CONN		0x0428
 692struct hci_cp_setup_sync_conn {
 693	__le16   handle;
 694	__le32   tx_bandwidth;
 695	__le32   rx_bandwidth;
 696	__le16   max_latency;
 697	__le16   voice_setting;
 698	__u8     retrans_effort;
 699	__le16   pkt_type;
 700} __packed;
 701
 702#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
 703struct hci_cp_accept_sync_conn_req {
 704	bdaddr_t bdaddr;
 705	__le32   tx_bandwidth;
 706	__le32   rx_bandwidth;
 707	__le16   max_latency;
 708	__le16   content_format;
 709	__u8     retrans_effort;
 710	__le16   pkt_type;
 711} __packed;
 712
 713#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 714struct hci_cp_reject_sync_conn_req {
 715	bdaddr_t bdaddr;
 716	__u8     reason;
 717} __packed;
 718
 719#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
 720struct hci_cp_io_capability_reply {
 721	bdaddr_t bdaddr;
 722	__u8     capability;
 723	__u8     oob_data;
 724	__u8     authentication;
 725} __packed;
 726
 727#define HCI_OP_USER_CONFIRM_REPLY		0x042c
 728struct hci_cp_user_confirm_reply {
 729	bdaddr_t bdaddr;
 730} __packed;
 731struct hci_rp_user_confirm_reply {
 732	__u8     status;
 733	bdaddr_t bdaddr;
 734} __packed;
 735
 736#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 737
 738#define HCI_OP_USER_PASSKEY_REPLY		0x042e
 739struct hci_cp_user_passkey_reply {
 740	bdaddr_t bdaddr;
 741	__le32	passkey;
 742} __packed;
 743
 744#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
 745
 746#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 747struct hci_cp_remote_oob_data_reply {
 748	bdaddr_t bdaddr;
 749	__u8     hash[16];
 750	__u8     rand[16];
 751} __packed;
 752
 753#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
 754struct hci_cp_remote_oob_data_neg_reply {
 755	bdaddr_t bdaddr;
 756} __packed;
 757
 758#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
 759struct hci_cp_io_capability_neg_reply {
 760	bdaddr_t bdaddr;
 761	__u8     reason;
 762} __packed;
 763
 764#define HCI_OP_CREATE_PHY_LINK		0x0435
 765struct hci_cp_create_phy_link {
 766	__u8     phy_handle;
 767	__u8     key_len;
 768	__u8     key_type;
 769	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 770} __packed;
 771
 772#define HCI_OP_ACCEPT_PHY_LINK		0x0436
 773struct hci_cp_accept_phy_link {
 774	__u8     phy_handle;
 775	__u8     key_len;
 776	__u8     key_type;
 777	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 778} __packed;
 779
 780#define HCI_OP_DISCONN_PHY_LINK		0x0437
 781struct hci_cp_disconn_phy_link {
 782	__u8     phy_handle;
 783	__u8     reason;
 784} __packed;
 785
 786struct ext_flow_spec {
 787	__u8       id;
 788	__u8       stype;
 789	__le16     msdu;
 790	__le32     sdu_itime;
 791	__le32     acc_lat;
 792	__le32     flush_to;
 793} __packed;
 794
 795#define HCI_OP_CREATE_LOGICAL_LINK	0x0438
 796#define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
 797struct hci_cp_create_accept_logical_link {
 798	__u8                  phy_handle;
 799	struct ext_flow_spec  tx_flow_spec;
 800	struct ext_flow_spec  rx_flow_spec;
 801} __packed;
 802
 803#define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
 804struct hci_cp_disconn_logical_link {
 805	__le16   log_handle;
 806} __packed;
 807
 808#define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
 809struct hci_cp_logical_link_cancel {
 810	__u8     phy_handle;
 811	__u8     flow_spec_id;
 812} __packed;
 813
 814struct hci_rp_logical_link_cancel {
 815	__u8     status;
 816	__u8     phy_handle;
 817	__u8     flow_spec_id;
 818} __packed;
 819
 820#define HCI_OP_SET_CSB			0x0441
 821struct hci_cp_set_csb {
 822	__u8	enable;
 823	__u8	lt_addr;
 824	__u8	lpo_allowed;
 825	__le16	packet_type;
 826	__le16	interval_min;
 827	__le16	interval_max;
 828	__le16	csb_sv_tout;
 829} __packed;
 830struct hci_rp_set_csb {
 831	__u8	status;
 832	__u8	lt_addr;
 833	__le16	interval;
 834} __packed;
 835
 836#define HCI_OP_START_SYNC_TRAIN		0x0443
 837
 838#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
 839struct hci_cp_remote_oob_ext_data_reply {
 840	bdaddr_t bdaddr;
 841	__u8     hash192[16];
 842	__u8     rand192[16];
 843	__u8     hash256[16];
 844	__u8     rand256[16];
 845} __packed;
 846
 847#define HCI_OP_SNIFF_MODE		0x0803
 848struct hci_cp_sniff_mode {
 849	__le16   handle;
 850	__le16   max_interval;
 851	__le16   min_interval;
 852	__le16   attempt;
 853	__le16   timeout;
 854} __packed;
 855
 856#define HCI_OP_EXIT_SNIFF_MODE		0x0804
 857struct hci_cp_exit_sniff_mode {
 858	__le16   handle;
 859} __packed;
 860
 861#define HCI_OP_ROLE_DISCOVERY		0x0809
 862struct hci_cp_role_discovery {
 863	__le16   handle;
 864} __packed;
 865struct hci_rp_role_discovery {
 866	__u8     status;
 867	__le16   handle;
 868	__u8     role;
 869} __packed;
 870
 871#define HCI_OP_SWITCH_ROLE		0x080b
 872struct hci_cp_switch_role {
 873	bdaddr_t bdaddr;
 874	__u8     role;
 875} __packed;
 876
 877#define HCI_OP_READ_LINK_POLICY		0x080c
 878struct hci_cp_read_link_policy {
 879	__le16   handle;
 880} __packed;
 881struct hci_rp_read_link_policy {
 882	__u8     status;
 883	__le16   handle;
 884	__le16   policy;
 885} __packed;
 886
 887#define HCI_OP_WRITE_LINK_POLICY	0x080d
 888struct hci_cp_write_link_policy {
 889	__le16   handle;
 890	__le16   policy;
 891} __packed;
 892struct hci_rp_write_link_policy {
 893	__u8     status;
 894	__le16   handle;
 895} __packed;
 896
 897#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
 898struct hci_rp_read_def_link_policy {
 899	__u8     status;
 900	__le16   policy;
 901} __packed;
 902
 903#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
 904struct hci_cp_write_def_link_policy {
 905	__le16   policy;
 906} __packed;
 907
 908#define HCI_OP_SNIFF_SUBRATE		0x0811
 909struct hci_cp_sniff_subrate {
 910	__le16   handle;
 911	__le16   max_latency;
 912	__le16   min_remote_timeout;
 913	__le16   min_local_timeout;
 914} __packed;
 915
 916#define HCI_OP_SET_EVENT_MASK		0x0c01
 917
 918#define HCI_OP_RESET			0x0c03
 919
 920#define HCI_OP_SET_EVENT_FLT		0x0c05
 921struct hci_cp_set_event_flt {
 922	__u8     flt_type;
 923	__u8     cond_type;
 924	__u8     condition[0];
 925} __packed;
 926
 927/* Filter types */
 928#define HCI_FLT_CLEAR_ALL	0x00
 929#define HCI_FLT_INQ_RESULT	0x01
 930#define HCI_FLT_CONN_SETUP	0x02
 931
 932/* CONN_SETUP Condition types */
 933#define HCI_CONN_SETUP_ALLOW_ALL	0x00
 934#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
 935#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
 936
 937/* CONN_SETUP Conditions */
 938#define HCI_CONN_SETUP_AUTO_OFF	0x01
 939#define HCI_CONN_SETUP_AUTO_ON	0x02
 940
 941#define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
 942struct hci_cp_read_stored_link_key {
 943	bdaddr_t bdaddr;
 944	__u8     read_all;
 945} __packed;
 946struct hci_rp_read_stored_link_key {
 947	__u8     status;
 948	__u8     max_keys;
 949	__u8     num_keys;
 950} __packed;
 951
 952#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
 953struct hci_cp_delete_stored_link_key {
 954	bdaddr_t bdaddr;
 955	__u8     delete_all;
 956} __packed;
 957struct hci_rp_delete_stored_link_key {
 958	__u8     status;
 959	__u8     num_keys;
 960} __packed;
 961
 962#define HCI_MAX_NAME_LENGTH		248
 963
 964#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
 965struct hci_cp_write_local_name {
 966	__u8     name[HCI_MAX_NAME_LENGTH];
 967} __packed;
 968
 969#define HCI_OP_READ_LOCAL_NAME		0x0c14
 970struct hci_rp_read_local_name {
 971	__u8     status;
 972	__u8     name[HCI_MAX_NAME_LENGTH];
 973} __packed;
 974
 975#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
 976
 977#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
 978
 979#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
 980	#define SCAN_DISABLED		0x00
 981	#define SCAN_INQUIRY		0x01
 982	#define SCAN_PAGE		0x02
 983
 984#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
 985
 986#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
 987	#define AUTH_DISABLED		0x00
 988	#define AUTH_ENABLED		0x01
 989
 990#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
 991
 992#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
 993	#define ENCRYPT_DISABLED	0x00
 994	#define ENCRYPT_P2P		0x01
 995	#define ENCRYPT_BOTH		0x02
 996
 997#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
 998struct hci_rp_read_class_of_dev {
 999	__u8     status;
1000	__u8     dev_class[3];
1001} __packed;
1002
1003#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1004struct hci_cp_write_class_of_dev {
1005	__u8     dev_class[3];
1006} __packed;
1007
1008#define HCI_OP_READ_VOICE_SETTING	0x0c25
1009struct hci_rp_read_voice_setting {
1010	__u8     status;
1011	__le16   voice_setting;
1012} __packed;
1013
1014#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1015struct hci_cp_write_voice_setting {
1016	__le16   voice_setting;
1017} __packed;
1018
1019#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1020struct hci_cp_host_buffer_size {
1021	__le16   acl_mtu;
1022	__u8     sco_mtu;
1023	__le16   acl_max_pkt;
1024	__le16   sco_max_pkt;
1025} __packed;
1026
1027#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1028struct hci_rp_read_num_supported_iac {
1029	__u8	status;
1030	__u8	num_iac;
1031} __packed;
1032
1033#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1034
1035#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1036struct hci_cp_write_current_iac_lap {
1037	__u8	num_iac;
1038	__u8	iac_lap[6];
1039} __packed;
1040
1041#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1042
1043#define HCI_MAX_EIR_LENGTH		240
1044
1045#define HCI_OP_WRITE_EIR		0x0c52
1046struct hci_cp_write_eir {
1047	__u8	fec;
1048	__u8	data[HCI_MAX_EIR_LENGTH];
1049} __packed;
1050
1051#define HCI_OP_READ_SSP_MODE		0x0c55
1052struct hci_rp_read_ssp_mode {
1053	__u8     status;
1054	__u8     mode;
1055} __packed;
1056
1057#define HCI_OP_WRITE_SSP_MODE		0x0c56
1058struct hci_cp_write_ssp_mode {
1059	__u8     mode;
1060} __packed;
1061
1062#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1063struct hci_rp_read_local_oob_data {
1064	__u8     status;
1065	__u8     hash[16];
1066	__u8     rand[16];
1067} __packed;
1068
1069#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1070struct hci_rp_read_inq_rsp_tx_power {
1071	__u8     status;
1072	__s8     tx_power;
1073} __packed;
1074
1075#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1076
1077#define HCI_OP_READ_LOCATION_DATA	0x0c64
1078
1079#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1080struct hci_rp_read_flow_control_mode {
1081	__u8     status;
1082	__u8     mode;
1083} __packed;
1084
1085#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1086struct hci_cp_write_le_host_supported {
1087	__u8	le;
1088	__u8	simul;
1089} __packed;
1090
1091#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1092struct hci_cp_set_reserved_lt_addr {
1093	__u8	lt_addr;
1094} __packed;
1095struct hci_rp_set_reserved_lt_addr {
1096	__u8	status;
1097	__u8	lt_addr;
1098} __packed;
1099
1100#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1101struct hci_cp_delete_reserved_lt_addr {
1102	__u8	lt_addr;
1103} __packed;
1104struct hci_rp_delete_reserved_lt_addr {
1105	__u8	status;
1106	__u8	lt_addr;
1107} __packed;
1108
1109#define HCI_OP_SET_CSB_DATA		0x0c76
1110struct hci_cp_set_csb_data {
1111	__u8	lt_addr;
1112	__u8	fragment;
1113	__u8	data_length;
1114	__u8	data[HCI_MAX_CSB_DATA_SIZE];
1115} __packed;
1116struct hci_rp_set_csb_data {
1117	__u8	status;
1118	__u8	lt_addr;
1119} __packed;
1120
1121#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1122
1123#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1124struct hci_cp_write_sync_train_params {
1125	__le16	interval_min;
1126	__le16	interval_max;
1127	__le32	sync_train_tout;
1128	__u8	service_data;
1129} __packed;
1130struct hci_rp_write_sync_train_params {
1131	__u8	status;
1132	__le16	sync_train_int;
1133} __packed;
1134
1135#define HCI_OP_READ_SC_SUPPORT		0x0c79
1136struct hci_rp_read_sc_support {
1137	__u8	status;
1138	__u8	support;
1139} __packed;
1140
1141#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1142struct hci_cp_write_sc_support {
1143	__u8	support;
1144} __packed;
1145
1146#define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1147struct hci_cp_read_auth_payload_to {
1148	__le16  handle;
1149} __packed;
1150struct hci_rp_read_auth_payload_to {
1151	__u8    status;
1152	__le16  handle;
1153	__le16  timeout;
1154} __packed;
1155
1156#define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1157struct hci_cp_write_auth_payload_to {
1158	__le16  handle;
1159	__le16  timeout;
1160} __packed;
1161struct hci_rp_write_auth_payload_to {
1162	__u8    status;
1163	__le16  handle;
1164} __packed;
1165
1166#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1167struct hci_rp_read_local_oob_ext_data {
1168	__u8     status;
1169	__u8     hash192[16];
1170	__u8     rand192[16];
1171	__u8     hash256[16];
1172	__u8     rand256[16];
1173} __packed;
1174
1175#define HCI_OP_READ_LOCAL_VERSION	0x1001
1176struct hci_rp_read_local_version {
1177	__u8     status;
1178	__u8     hci_ver;
1179	__le16   hci_rev;
1180	__u8     lmp_ver;
1181	__le16   manufacturer;
1182	__le16   lmp_subver;
1183} __packed;
1184
1185#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1186struct hci_rp_read_local_commands {
1187	__u8     status;
1188	__u8     commands[64];
1189} __packed;
1190
1191#define HCI_OP_READ_LOCAL_FEATURES	0x1003
1192struct hci_rp_read_local_features {
1193	__u8     status;
1194	__u8     features[8];
1195} __packed;
1196
1197#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1198struct hci_cp_read_local_ext_features {
1199	__u8     page;
1200} __packed;
1201struct hci_rp_read_local_ext_features {
1202	__u8     status;
1203	__u8     page;
1204	__u8     max_page;
1205	__u8     features[8];
1206} __packed;
1207
1208#define HCI_OP_READ_BUFFER_SIZE		0x1005
1209struct hci_rp_read_buffer_size {
1210	__u8     status;
1211	__le16   acl_mtu;
1212	__u8     sco_mtu;
1213	__le16   acl_max_pkt;
1214	__le16   sco_max_pkt;
1215} __packed;
1216
1217#define HCI_OP_READ_BD_ADDR		0x1009
1218struct hci_rp_read_bd_addr {
1219	__u8     status;
1220	bdaddr_t bdaddr;
1221} __packed;
1222
1223#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1224struct hci_rp_read_data_block_size {
1225	__u8     status;
1226	__le16   max_acl_len;
1227	__le16   block_len;
1228	__le16   num_blocks;
1229} __packed;
1230
1231#define HCI_OP_READ_LOCAL_CODECS	0x100b
1232
1233#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1234struct hci_rp_read_page_scan_activity {
1235	__u8     status;
1236	__le16   interval;
1237	__le16   window;
1238} __packed;
1239
1240#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1241struct hci_cp_write_page_scan_activity {
1242	__le16   interval;
1243	__le16   window;
1244} __packed;
1245
1246#define HCI_OP_READ_TX_POWER		0x0c2d
1247struct hci_cp_read_tx_power {
1248	__le16   handle;
1249	__u8     type;
1250} __packed;
1251struct hci_rp_read_tx_power {
1252	__u8     status;
1253	__le16   handle;
1254	__s8     tx_power;
1255} __packed;
1256
1257#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1258struct hci_rp_read_page_scan_type {
1259	__u8     status;
1260	__u8     type;
1261} __packed;
1262
1263#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1264	#define PAGE_SCAN_TYPE_STANDARD		0x00
1265	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1266
1267#define HCI_OP_READ_RSSI		0x1405
1268struct hci_cp_read_rssi {
1269	__le16   handle;
1270} __packed;
1271struct hci_rp_read_rssi {
1272	__u8     status;
1273	__le16   handle;
1274	__s8     rssi;
1275} __packed;
1276
1277#define HCI_OP_READ_CLOCK		0x1407
1278struct hci_cp_read_clock {
1279	__le16   handle;
1280	__u8     which;
1281} __packed;
1282struct hci_rp_read_clock {
1283	__u8     status;
1284	__le16   handle;
1285	__le32   clock;
1286	__le16   accuracy;
1287} __packed;
1288
1289#define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1290struct hci_cp_read_enc_key_size {
1291	__le16   handle;
1292} __packed;
1293struct hci_rp_read_enc_key_size {
1294	__u8     status;
1295	__le16   handle;
1296	__u8     key_size;
1297} __packed;
1298
1299#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1300struct hci_rp_read_local_amp_info {
1301	__u8     status;
1302	__u8     amp_status;
1303	__le32   total_bw;
1304	__le32   max_bw;
1305	__le32   min_latency;
1306	__le32   max_pdu;
1307	__u8     amp_type;
1308	__le16   pal_cap;
1309	__le16   max_assoc_size;
1310	__le32   max_flush_to;
1311	__le32   be_flush_to;
1312} __packed;
1313
1314#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1315struct hci_cp_read_local_amp_assoc {
1316	__u8     phy_handle;
1317	__le16   len_so_far;
1318	__le16   max_len;
1319} __packed;
1320struct hci_rp_read_local_amp_assoc {
1321	__u8     status;
1322	__u8     phy_handle;
1323	__le16   rem_len;
1324	__u8     frag[0];
1325} __packed;
1326
1327#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1328struct hci_cp_write_remote_amp_assoc {
1329	__u8     phy_handle;
1330	__le16   len_so_far;
1331	__le16   rem_len;
1332	__u8     frag[0];
1333} __packed;
1334struct hci_rp_write_remote_amp_assoc {
1335	__u8     status;
1336	__u8     phy_handle;
1337} __packed;
1338
1339#define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1340
1341#define HCI_OP_ENABLE_DUT_MODE		0x1803
1342
1343#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1344
1345#define HCI_OP_LE_SET_EVENT_MASK	0x2001
1346struct hci_cp_le_set_event_mask {
1347	__u8     mask[8];
1348} __packed;
1349
1350#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1351struct hci_rp_le_read_buffer_size {
1352	__u8     status;
1353	__le16   le_mtu;
1354	__u8     le_max_pkt;
1355} __packed;
1356
1357#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1358struct hci_rp_le_read_local_features {
1359	__u8     status;
1360	__u8     features[8];
1361} __packed;
1362
1363#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1364
1365#define HCI_OP_LE_SET_ADV_PARAM		0x2006
1366struct hci_cp_le_set_adv_param {
1367	__le16   min_interval;
1368	__le16   max_interval;
1369	__u8     type;
1370	__u8     own_address_type;
1371	__u8     direct_addr_type;
1372	bdaddr_t direct_addr;
1373	__u8     channel_map;
1374	__u8     filter_policy;
1375} __packed;
1376
1377#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1378struct hci_rp_le_read_adv_tx_power {
1379	__u8	status;
1380	__s8	tx_power;
1381} __packed;
1382
1383#define HCI_MAX_AD_LENGTH		31
1384
1385#define HCI_OP_LE_SET_ADV_DATA		0x2008
1386struct hci_cp_le_set_adv_data {
1387	__u8	length;
1388	__u8	data[HCI_MAX_AD_LENGTH];
1389} __packed;
1390
1391#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1392struct hci_cp_le_set_scan_rsp_data {
1393	__u8	length;
1394	__u8	data[HCI_MAX_AD_LENGTH];
1395} __packed;
1396
1397#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1398
1399#define LE_SCAN_PASSIVE			0x00
1400#define LE_SCAN_ACTIVE			0x01
1401
1402#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1403struct hci_cp_le_set_scan_param {
1404	__u8    type;
1405	__le16  interval;
1406	__le16  window;
1407	__u8    own_address_type;
1408	__u8    filter_policy;
1409} __packed;
1410
1411#define LE_SCAN_DISABLE			0x00
1412#define LE_SCAN_ENABLE			0x01
1413#define LE_SCAN_FILTER_DUP_DISABLE	0x00
1414#define LE_SCAN_FILTER_DUP_ENABLE	0x01
1415
1416#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1417struct hci_cp_le_set_scan_enable {
1418	__u8     enable;
1419	__u8     filter_dup;
1420} __packed;
1421
1422#define HCI_LE_USE_PEER_ADDR		0x00
1423#define HCI_LE_USE_WHITELIST		0x01
1424
1425#define HCI_OP_LE_CREATE_CONN		0x200d
1426struct hci_cp_le_create_conn {
1427	__le16   scan_interval;
1428	__le16   scan_window;
1429	__u8     filter_policy;
1430	__u8     peer_addr_type;
1431	bdaddr_t peer_addr;
1432	__u8     own_address_type;
1433	__le16   conn_interval_min;
1434	__le16   conn_interval_max;
1435	__le16   conn_latency;
1436	__le16   supervision_timeout;
1437	__le16   min_ce_len;
1438	__le16   max_ce_len;
1439} __packed;
1440
1441#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1442
1443#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1444struct hci_rp_le_read_white_list_size {
1445	__u8	status;
1446	__u8	size;
1447} __packed;
1448
1449#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1450
1451#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1452struct hci_cp_le_add_to_white_list {
1453	__u8     bdaddr_type;
1454	bdaddr_t bdaddr;
1455} __packed;
1456
1457#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1458struct hci_cp_le_del_from_white_list {
1459	__u8     bdaddr_type;
1460	bdaddr_t bdaddr;
1461} __packed;
1462
1463#define HCI_OP_LE_CONN_UPDATE		0x2013
1464struct hci_cp_le_conn_update {
1465	__le16   handle;
1466	__le16   conn_interval_min;
1467	__le16   conn_interval_max;
1468	__le16   conn_latency;
1469	__le16   supervision_timeout;
1470	__le16   min_ce_len;
1471	__le16   max_ce_len;
1472} __packed;
1473
1474#define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1475struct hci_cp_le_read_remote_features {
1476	__le16	 handle;
1477} __packed;
1478
1479#define HCI_OP_LE_START_ENC		0x2019
1480struct hci_cp_le_start_enc {
1481	__le16	handle;
1482	__le64	rand;
1483	__le16	ediv;
1484	__u8	ltk[16];
1485} __packed;
1486
1487#define HCI_OP_LE_LTK_REPLY		0x201a
1488struct hci_cp_le_ltk_reply {
1489	__le16	handle;
1490	__u8	ltk[16];
1491} __packed;
1492struct hci_rp_le_ltk_reply {
1493	__u8	status;
1494	__le16	handle;
1495} __packed;
1496
1497#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1498struct hci_cp_le_ltk_neg_reply {
1499	__le16	handle;
1500} __packed;
1501struct hci_rp_le_ltk_neg_reply {
1502	__u8	status;
1503	__le16	handle;
1504} __packed;
1505
1506#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1507struct hci_rp_le_read_supported_states {
1508	__u8	status;
1509	__u8	le_states[8];
1510} __packed;
1511
1512#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1513struct hci_cp_le_conn_param_req_reply {
1514	__le16	handle;
1515	__le16	interval_min;
1516	__le16	interval_max;
1517	__le16	latency;
1518	__le16	timeout;
1519	__le16	min_ce_len;
1520	__le16	max_ce_len;
1521} __packed;
1522
1523#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1524struct hci_cp_le_conn_param_req_neg_reply {
1525	__le16	handle;
1526	__u8	reason;
1527} __packed;
1528
1529#define HCI_OP_LE_SET_DATA_LEN		0x2022
1530struct hci_cp_le_set_data_len {
1531	__le16	handle;
1532	__le16	tx_len;
1533	__le16	tx_time;
1534} __packed;
1535struct hci_rp_le_set_data_len {
1536	__u8	status;
1537	__le16	handle;
1538} __packed;
1539
1540#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1541struct hci_rp_le_read_def_data_len {
1542	__u8	status;
1543	__le16	tx_len;
1544	__le16	tx_time;
1545} __packed;
1546
1547#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1548struct hci_cp_le_write_def_data_len {
1549	__le16	tx_len;
1550	__le16	tx_time;
1551} __packed;
1552
1553#define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1554struct hci_cp_le_add_to_resolv_list {
1555	__u8	 bdaddr_type;
1556	bdaddr_t bdaddr;
1557	__u8	 peer_irk[16];
1558	__u8	 local_irk[16];
1559} __packed;
1560
1561#define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1562struct hci_cp_le_del_from_resolv_list {
1563	__u8	 bdaddr_type;
1564	bdaddr_t bdaddr;
1565} __packed;
1566
1567#define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1568
1569#define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1570struct hci_rp_le_read_resolv_list_size {
1571	__u8	status;
1572	__u8	size;
1573} __packed;
1574
1575#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1576
1577#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1578struct hci_rp_le_read_max_data_len {
1579	__u8	status;
1580	__le16	tx_len;
1581	__le16	tx_time;
1582	__le16	rx_len;
1583	__le16	rx_time;
1584} __packed;
1585
1586#define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1587struct hci_cp_le_set_default_phy {
1588	__u8    all_phys;
1589	__u8    tx_phys;
1590	__u8    rx_phys;
1591} __packed;
1592
1593#define HCI_LE_SET_PHY_1M		0x01
1594#define HCI_LE_SET_PHY_2M		0x02
1595#define HCI_LE_SET_PHY_CODED		0x04
1596
1597#define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1598struct hci_cp_le_set_ext_scan_params {
1599	__u8    own_addr_type;
1600	__u8    filter_policy;
1601	__u8    scanning_phys;
1602	__u8    data[0];
1603} __packed;
1604
1605#define LE_SCAN_PHY_1M		0x01
1606#define LE_SCAN_PHY_2M		0x02
1607#define LE_SCAN_PHY_CODED	0x04
1608
1609struct hci_cp_le_scan_phy_params {
1610	__u8    type;
1611	__le16  interval;
1612	__le16  window;
1613} __packed;
1614
1615#define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1616struct hci_cp_le_set_ext_scan_enable {
1617	__u8    enable;
1618	__u8    filter_dup;
1619	__le16  duration;
1620	__le16  period;
1621} __packed;
1622
1623#define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1624struct hci_cp_le_ext_create_conn {
1625	__u8      filter_policy;
1626	__u8      own_addr_type;
1627	__u8      peer_addr_type;
1628	bdaddr_t  peer_addr;
1629	__u8      phys;
1630	__u8      data[0];
1631} __packed;
1632
1633struct hci_cp_le_ext_conn_param {
1634	__le16 scan_interval;
1635	__le16 scan_window;
1636	__le16 conn_interval_min;
1637	__le16 conn_interval_max;
1638	__le16 conn_latency;
1639	__le16 supervision_timeout;
1640	__le16 min_ce_len;
1641	__le16 max_ce_len;
1642} __packed;
1643
1644#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1645struct hci_rp_le_read_num_supported_adv_sets {
1646	__u8  status;
1647	__u8  num_of_sets;
1648} __packed;
1649
1650#define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1651struct hci_cp_le_set_ext_adv_params {
1652	__u8      handle;
1653	__le16    evt_properties;
1654	__u8      min_interval[3];
1655	__u8      max_interval[3];
1656	__u8      channel_map;
1657	__u8      own_addr_type;
1658	__u8      peer_addr_type;
1659	bdaddr_t  peer_addr;
1660	__u8      filter_policy;
1661	__u8      tx_power;
1662	__u8      primary_phy;
1663	__u8      secondary_max_skip;
1664	__u8      secondary_phy;
1665	__u8      sid;
1666	__u8      notif_enable;
1667} __packed;
1668
1669#define HCI_ADV_PHY_1M		0X01
1670#define HCI_ADV_PHY_2M		0x02
1671#define HCI_ADV_PHY_CODED	0x03
1672
1673struct hci_rp_le_set_ext_adv_params {
1674	__u8  status;
1675	__u8  tx_power;
1676} __packed;
1677
1678#define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1679struct hci_cp_le_set_ext_adv_enable {
1680	__u8  enable;
1681	__u8  num_of_sets;
1682	__u8  data[0];
1683} __packed;
1684
1685struct hci_cp_ext_adv_set {
1686	__u8  handle;
1687	__le16 duration;
1688	__u8  max_events;
1689} __packed;
1690
1691#define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1692struct hci_cp_le_set_ext_adv_data {
1693	__u8  handle;
1694	__u8  operation;
1695	__u8  frag_pref;
1696	__u8  length;
1697	__u8  data[HCI_MAX_AD_LENGTH];
1698} __packed;
1699
1700#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1701struct hci_cp_le_set_ext_scan_rsp_data {
1702	__u8  handle;
1703	__u8  operation;
1704	__u8  frag_pref;
1705	__u8  length;
1706	__u8  data[HCI_MAX_AD_LENGTH];
1707} __packed;
1708
1709#define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1710
1711#define LE_SET_ADV_DATA_NO_FRAG		0x01
1712
1713#define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1714
1715#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1716struct hci_cp_le_set_adv_set_rand_addr {
1717	__u8  handle;
1718	bdaddr_t  bdaddr;
1719} __packed;
1720
1721/* ---- HCI Events ---- */
1722#define HCI_EV_INQUIRY_COMPLETE		0x01
1723
1724#define HCI_EV_INQUIRY_RESULT		0x02
1725struct inquiry_info {
1726	bdaddr_t bdaddr;
1727	__u8     pscan_rep_mode;
1728	__u8     pscan_period_mode;
1729	__u8     pscan_mode;
1730	__u8     dev_class[3];
1731	__le16   clock_offset;
1732} __packed;
1733
1734#define HCI_EV_CONN_COMPLETE		0x03
1735struct hci_ev_conn_complete {
1736	__u8     status;
1737	__le16   handle;
1738	bdaddr_t bdaddr;
1739	__u8     link_type;
1740	__u8     encr_mode;
1741} __packed;
1742
1743#define HCI_EV_CONN_REQUEST		0x04
1744struct hci_ev_conn_request {
1745	bdaddr_t bdaddr;
1746	__u8     dev_class[3];
1747	__u8     link_type;
1748} __packed;
1749
1750#define HCI_EV_DISCONN_COMPLETE		0x05
1751struct hci_ev_disconn_complete {
1752	__u8     status;
1753	__le16   handle;
1754	__u8     reason;
1755} __packed;
1756
1757#define HCI_EV_AUTH_COMPLETE		0x06
1758struct hci_ev_auth_complete {
1759	__u8     status;
1760	__le16   handle;
1761} __packed;
1762
1763#define HCI_EV_REMOTE_NAME		0x07
1764struct hci_ev_remote_name {
1765	__u8     status;
1766	bdaddr_t bdaddr;
1767	__u8     name[HCI_MAX_NAME_LENGTH];
1768} __packed;
1769
1770#define HCI_EV_ENCRYPT_CHANGE		0x08
1771struct hci_ev_encrypt_change {
1772	__u8     status;
1773	__le16   handle;
1774	__u8     encrypt;
1775} __packed;
1776
1777#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1778struct hci_ev_change_link_key_complete {
1779	__u8     status;
1780	__le16   handle;
1781} __packed;
1782
1783#define HCI_EV_REMOTE_FEATURES		0x0b
1784struct hci_ev_remote_features {
1785	__u8     status;
1786	__le16   handle;
1787	__u8     features[8];
1788} __packed;
1789
1790#define HCI_EV_REMOTE_VERSION		0x0c
1791struct hci_ev_remote_version {
1792	__u8     status;
1793	__le16   handle;
1794	__u8     lmp_ver;
1795	__le16   manufacturer;
1796	__le16   lmp_subver;
1797} __packed;
1798
1799#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1800struct hci_qos {
1801	__u8     service_type;
1802	__u32    token_rate;
1803	__u32    peak_bandwidth;
1804	__u32    latency;
1805	__u32    delay_variation;
1806} __packed;
1807struct hci_ev_qos_setup_complete {
1808	__u8     status;
1809	__le16   handle;
1810	struct   hci_qos qos;
1811} __packed;
1812
1813#define HCI_EV_CMD_COMPLETE		0x0e
1814struct hci_ev_cmd_complete {
1815	__u8     ncmd;
1816	__le16   opcode;
1817} __packed;
1818
1819#define HCI_EV_CMD_STATUS		0x0f
1820struct hci_ev_cmd_status {
1821	__u8     status;
1822	__u8     ncmd;
1823	__le16   opcode;
1824} __packed;
1825
1826#define HCI_EV_HARDWARE_ERROR		0x10
1827struct hci_ev_hardware_error {
1828	__u8     code;
1829} __packed;
1830
1831#define HCI_EV_ROLE_CHANGE		0x12
1832struct hci_ev_role_change {
1833	__u8     status;
1834	bdaddr_t bdaddr;
1835	__u8     role;
1836} __packed;
1837
1838#define HCI_EV_NUM_COMP_PKTS		0x13
1839struct hci_comp_pkts_info {
1840	__le16   handle;
1841	__le16   count;
1842} __packed;
1843
1844struct hci_ev_num_comp_pkts {
1845	__u8     num_hndl;
1846	struct hci_comp_pkts_info handles[0];
1847} __packed;
1848
1849#define HCI_EV_MODE_CHANGE		0x14
1850struct hci_ev_mode_change {
1851	__u8     status;
1852	__le16   handle;
1853	__u8     mode;
1854	__le16   interval;
1855} __packed;
1856
1857#define HCI_EV_PIN_CODE_REQ		0x16
1858struct hci_ev_pin_code_req {
1859	bdaddr_t bdaddr;
1860} __packed;
1861
1862#define HCI_EV_LINK_KEY_REQ		0x17
1863struct hci_ev_link_key_req {
1864	bdaddr_t bdaddr;
1865} __packed;
1866
1867#define HCI_EV_LINK_KEY_NOTIFY		0x18
1868struct hci_ev_link_key_notify {
1869	bdaddr_t bdaddr;
1870	__u8     link_key[HCI_LINK_KEY_SIZE];
1871	__u8     key_type;
1872} __packed;
1873
1874#define HCI_EV_CLOCK_OFFSET		0x1c
1875struct hci_ev_clock_offset {
1876	__u8     status;
1877	__le16   handle;
1878	__le16   clock_offset;
1879} __packed;
1880
1881#define HCI_EV_PKT_TYPE_CHANGE		0x1d
1882struct hci_ev_pkt_type_change {
1883	__u8     status;
1884	__le16   handle;
1885	__le16   pkt_type;
1886} __packed;
1887
1888#define HCI_EV_PSCAN_REP_MODE		0x20
1889struct hci_ev_pscan_rep_mode {
1890	bdaddr_t bdaddr;
1891	__u8     pscan_rep_mode;
1892} __packed;
1893
1894#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
1895struct inquiry_info_with_rssi {
1896	bdaddr_t bdaddr;
1897	__u8     pscan_rep_mode;
1898	__u8     pscan_period_mode;
1899	__u8     dev_class[3];
1900	__le16   clock_offset;
1901	__s8     rssi;
1902} __packed;
1903struct inquiry_info_with_rssi_and_pscan_mode {
1904	bdaddr_t bdaddr;
1905	__u8     pscan_rep_mode;
1906	__u8     pscan_period_mode;
1907	__u8     pscan_mode;
1908	__u8     dev_class[3];
1909	__le16   clock_offset;
1910	__s8     rssi;
1911} __packed;
1912
1913#define HCI_EV_REMOTE_EXT_FEATURES	0x23
1914struct hci_ev_remote_ext_features {
1915	__u8     status;
1916	__le16   handle;
1917	__u8     page;
1918	__u8     max_page;
1919	__u8     features[8];
1920} __packed;
1921
1922#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
1923struct hci_ev_sync_conn_complete {
1924	__u8     status;
1925	__le16   handle;
1926	bdaddr_t bdaddr;
1927	__u8     link_type;
1928	__u8     tx_interval;
1929	__u8     retrans_window;
1930	__le16   rx_pkt_len;
1931	__le16   tx_pkt_len;
1932	__u8     air_mode;
1933} __packed;
1934
1935#define HCI_EV_SYNC_CONN_CHANGED	0x2d
1936struct hci_ev_sync_conn_changed {
1937	__u8     status;
1938	__le16   handle;
1939	__u8     tx_interval;
1940	__u8     retrans_window;
1941	__le16   rx_pkt_len;
1942	__le16   tx_pkt_len;
1943} __packed;
1944
1945#define HCI_EV_SNIFF_SUBRATE		0x2e
1946struct hci_ev_sniff_subrate {
1947	__u8     status;
1948	__le16   handle;
1949	__le16   max_tx_latency;
1950	__le16   max_rx_latency;
1951	__le16   max_remote_timeout;
1952	__le16   max_local_timeout;
1953} __packed;
1954
1955#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
1956struct extended_inquiry_info {
1957	bdaddr_t bdaddr;
1958	__u8     pscan_rep_mode;
1959	__u8     pscan_period_mode;
1960	__u8     dev_class[3];
1961	__le16   clock_offset;
1962	__s8     rssi;
1963	__u8     data[240];
1964} __packed;
1965
1966#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
1967struct hci_ev_key_refresh_complete {
1968	__u8	status;
1969	__le16	handle;
1970} __packed;
1971
1972#define HCI_EV_IO_CAPA_REQUEST		0x31
1973struct hci_ev_io_capa_request {
1974	bdaddr_t bdaddr;
1975} __packed;
1976
1977#define HCI_EV_IO_CAPA_REPLY		0x32
1978struct hci_ev_io_capa_reply {
1979	bdaddr_t bdaddr;
1980	__u8     capability;
1981	__u8     oob_data;
1982	__u8     authentication;
1983} __packed;
1984
1985#define HCI_EV_USER_CONFIRM_REQUEST	0x33
1986struct hci_ev_user_confirm_req {
1987	bdaddr_t	bdaddr;
1988	__le32		passkey;
1989} __packed;
1990
1991#define HCI_EV_USER_PASSKEY_REQUEST	0x34
1992struct hci_ev_user_passkey_req {
1993	bdaddr_t	bdaddr;
1994} __packed;
1995
1996#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
1997struct hci_ev_remote_oob_data_request {
1998	bdaddr_t bdaddr;
1999} __packed;
2000
2001#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2002struct hci_ev_simple_pair_complete {
2003	__u8     status;
2004	bdaddr_t bdaddr;
2005} __packed;
2006
2007#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2008struct hci_ev_user_passkey_notify {
2009	bdaddr_t	bdaddr;
2010	__le32		passkey;
2011} __packed;
2012
2013#define HCI_KEYPRESS_STARTED		0
2014#define HCI_KEYPRESS_ENTERED		1
2015#define HCI_KEYPRESS_ERASED		2
2016#define HCI_KEYPRESS_CLEARED		3
2017#define HCI_KEYPRESS_COMPLETED		4
2018
2019#define HCI_EV_KEYPRESS_NOTIFY		0x3c
2020struct hci_ev_keypress_notify {
2021	bdaddr_t	bdaddr;
2022	__u8		type;
2023} __packed;
2024
2025#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2026struct hci_ev_remote_host_features {
2027	bdaddr_t bdaddr;
2028	__u8     features[8];
2029} __packed;
2030
2031#define HCI_EV_LE_META			0x3e
2032struct hci_ev_le_meta {
2033	__u8     subevent;
2034} __packed;
2035
2036#define HCI_EV_PHY_LINK_COMPLETE	0x40
2037struct hci_ev_phy_link_complete {
2038	__u8     status;
2039	__u8     phy_handle;
2040} __packed;
2041
2042#define HCI_EV_CHANNEL_SELECTED		0x41
2043struct hci_ev_channel_selected {
2044	__u8     phy_handle;
2045} __packed;
2046
2047#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2048struct hci_ev_disconn_phy_link_complete {
2049	__u8     status;
2050	__u8     phy_handle;
2051	__u8     reason;
2052} __packed;
2053
2054#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2055struct hci_ev_logical_link_complete {
2056	__u8     status;
2057	__le16   handle;
2058	__u8     phy_handle;
2059	__u8     flow_spec_id;
2060} __packed;
2061
2062#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2063struct hci_ev_disconn_logical_link_complete {
2064	__u8     status;
2065	__le16   handle;
2066	__u8     reason;
2067} __packed;
2068
2069#define HCI_EV_NUM_COMP_BLOCKS		0x48
2070struct hci_comp_blocks_info {
2071	__le16   handle;
2072	__le16   pkts;
2073	__le16   blocks;
2074} __packed;
2075
2076struct hci_ev_num_comp_blocks {
2077	__le16   num_blocks;
2078	__u8     num_hndl;
2079	struct hci_comp_blocks_info handles[0];
2080} __packed;
2081
2082#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2083struct hci_ev_sync_train_complete {
2084	__u8	status;
2085} __packed;
2086
2087#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
2088
2089#define HCI_EV_LE_CONN_COMPLETE		0x01
2090struct hci_ev_le_conn_complete {
2091	__u8     status;
2092	__le16   handle;
2093	__u8     role;
2094	__u8     bdaddr_type;
2095	bdaddr_t bdaddr;
2096	__le16   interval;
2097	__le16   latency;
2098	__le16   supervision_timeout;
2099	__u8     clk_accurancy;
2100} __packed;
2101
2102/* Advertising report event types */
2103#define LE_ADV_IND		0x00
2104#define LE_ADV_DIRECT_IND	0x01
2105#define LE_ADV_SCAN_IND		0x02
2106#define LE_ADV_NONCONN_IND	0x03
2107#define LE_ADV_SCAN_RSP		0x04
2108#define LE_ADV_INVALID		0x05
2109
2110/* Legacy event types in extended adv report */
2111#define LE_LEGACY_ADV_IND		0x0013
2112#define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2113#define LE_LEGACY_ADV_SCAN_IND		0x0012
2114#define LE_LEGACY_NONCONN_IND		0x0010
2115#define LE_LEGACY_SCAN_RSP_ADV		0x001b
2116#define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2117
2118/* Extended Advertising event types */
2119#define LE_EXT_ADV_NON_CONN_IND		0x0000
2120#define LE_EXT_ADV_CONN_IND		0x0001
2121#define LE_EXT_ADV_SCAN_IND		0x0002
2122#define LE_EXT_ADV_DIRECT_IND		0x0004
2123#define LE_EXT_ADV_SCAN_RSP		0x0008
2124#define LE_EXT_ADV_LEGACY_PDU		0x0010
2125
2126#define ADDR_LE_DEV_PUBLIC	0x00
2127#define ADDR_LE_DEV_RANDOM	0x01
2128
2129#define HCI_EV_LE_ADVERTISING_REPORT	0x02
2130struct hci_ev_le_advertising_info {
2131	__u8	 evt_type;
2132	__u8	 bdaddr_type;
2133	bdaddr_t bdaddr;
2134	__u8	 length;
2135	__u8	 data[0];
2136} __packed;
2137
2138#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2139struct hci_ev_le_conn_update_complete {
2140	__u8     status;
2141	__le16   handle;
2142	__le16   interval;
2143	__le16   latency;
2144	__le16   supervision_timeout;
2145} __packed;
2146
2147#define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2148struct hci_ev_le_remote_feat_complete {
2149	__u8     status;
2150	__le16   handle;
2151	__u8     features[8];
2152} __packed;
2153
2154#define HCI_EV_LE_LTK_REQ		0x05
2155struct hci_ev_le_ltk_req {
2156	__le16	handle;
2157	__le64	rand;
2158	__le16	ediv;
2159} __packed;
2160
2161#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2162struct hci_ev_le_remote_conn_param_req {
2163	__le16 handle;
2164	__le16 interval_min;
2165	__le16 interval_max;
2166	__le16 latency;
2167	__le16 timeout;
2168} __packed;
2169
2170#define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2171struct hci_ev_le_data_len_change {
2172	__le16	handle;
2173	__le16	tx_len;
2174	__le16	tx_time;
2175	__le16	rx_len;
2176	__le16	rx_time;
2177} __packed;
2178
2179#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2180struct hci_ev_le_direct_adv_info {
2181	__u8	 evt_type;
2182	__u8	 bdaddr_type;
2183	bdaddr_t bdaddr;
2184	__u8	 direct_addr_type;
2185	bdaddr_t direct_addr;
2186	__s8	 rssi;
2187} __packed;
2188
2189#define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2190struct hci_ev_le_ext_adv_report {
2191	__le16 	 evt_type;
2192	__u8	 bdaddr_type;
2193	bdaddr_t bdaddr;
2194	__u8	 primary_phy;
2195	__u8	 secondary_phy;
2196	__u8	 sid;
2197	__u8	 tx_power;
2198	__s8	 rssi;
2199	__le16 	 interval;
2200	__u8  	 direct_addr_type;
2201	bdaddr_t direct_addr;
2202	__u8  	 length;
2203	__u8	 data[0];
2204} __packed;
2205
2206#define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2207struct hci_ev_le_enh_conn_complete {
2208	__u8      status;
2209	__le16    handle;
2210	__u8      role;
2211	__u8      bdaddr_type;
2212	bdaddr_t  bdaddr;
2213	bdaddr_t  local_rpa;
2214	bdaddr_t  peer_rpa;
2215	__le16    interval;
2216	__le16    latency;
2217	__le16    supervision_timeout;
2218	__u8      clk_accurancy;
2219} __packed;
2220
2221#define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2222struct hci_evt_le_ext_adv_set_term {
2223	__u8	status;
2224	__u8	handle;
2225	__le16	conn_handle;
2226	__u8	num_evts;
2227} __packed;
2228
2229#define HCI_EV_VENDOR			0xff
2230
2231/* Internal events generated by Bluetooth stack */
2232#define HCI_EV_STACK_INTERNAL	0xfd
2233struct hci_ev_stack_internal {
2234	__u16    type;
2235	__u8     data[0];
2236} __packed;
2237
2238#define HCI_EV_SI_DEVICE	0x01
2239struct hci_ev_si_device {
2240	__u16    event;
2241	__u16    dev_id;
2242} __packed;
2243
2244#define HCI_EV_SI_SECURITY	0x02
2245struct hci_ev_si_security {
2246	__u16    event;
2247	__u16    proto;
2248	__u16    subproto;
2249	__u8     incoming;
2250} __packed;
2251
2252/* ---- HCI Packet structures ---- */
2253#define HCI_COMMAND_HDR_SIZE 3
2254#define HCI_EVENT_HDR_SIZE   2
2255#define HCI_ACL_HDR_SIZE     4
2256#define HCI_SCO_HDR_SIZE     3
2257
2258struct hci_command_hdr {
2259	__le16	opcode;		/* OCF & OGF */
2260	__u8	plen;
2261} __packed;
2262
2263struct hci_event_hdr {
2264	__u8	evt;
2265	__u8	plen;
2266} __packed;
2267
2268struct hci_acl_hdr {
2269	__le16	handle;		/* Handle & Flags(PB, BC) */
2270	__le16	dlen;
2271} __packed;
2272
2273struct hci_sco_hdr {
2274	__le16	handle;
2275	__u8	dlen;
2276} __packed;
2277
2278static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2279{
2280	return (struct hci_event_hdr *) skb->data;
2281}
2282
2283static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2284{
2285	return (struct hci_acl_hdr *) skb->data;
2286}
2287
2288static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2289{
2290	return (struct hci_sco_hdr *) skb->data;
2291}
2292
2293/* Command opcode pack/unpack */
2294#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2295#define hci_opcode_ogf(op)		(op >> 10)
2296#define hci_opcode_ocf(op)		(op & 0x03ff)
2297
2298/* ACL handle and flags pack/unpack */
2299#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2300#define hci_handle(h)		(h & 0x0fff)
2301#define hci_flags(h)		(h >> 12)
2302
2303#endif /* __HCI_H */