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_ISO_SIZE	251
  31#define HCI_MAX_EVENT_SIZE	260
  32#define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
  33
  34#define HCI_LINK_KEY_SIZE	16
  35#define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
  36
  37#define HCI_MAX_AMP_ASSOC_SIZE	672
  38
  39#define HCI_MAX_CSB_DATA_SIZE	252
  40
  41/* HCI dev events */
  42#define HCI_DEV_REG			1
  43#define HCI_DEV_UNREG			2
  44#define HCI_DEV_UP			3
  45#define HCI_DEV_DOWN			4
  46#define HCI_DEV_SUSPEND			5
  47#define HCI_DEV_RESUME			6
  48#define HCI_DEV_OPEN			7
  49#define HCI_DEV_CLOSE			8
  50#define HCI_DEV_SETUP			9
  51
  52/* HCI notify events */
  53#define HCI_NOTIFY_CONN_ADD		1
  54#define HCI_NOTIFY_CONN_DEL		2
  55#define HCI_NOTIFY_VOICE_SETTING	3
  56#define HCI_NOTIFY_ENABLE_SCO_CVSD	4
  57#define HCI_NOTIFY_ENABLE_SCO_TRANSP	5
  58#define HCI_NOTIFY_DISABLE_SCO		6
  59
  60/* HCI bus types */
  61#define HCI_VIRTUAL	0
  62#define HCI_USB		1
  63#define HCI_PCCARD	2
  64#define HCI_UART	3
  65#define HCI_RS232	4
  66#define HCI_PCI		5
  67#define HCI_SDIO	6
  68#define HCI_SPI		7
  69#define HCI_I2C		8
  70#define HCI_SMD		9
  71#define HCI_VIRTIO	10
  72
  73/* HCI controller types */
  74#define HCI_PRIMARY	0x00
  75#define HCI_AMP		0x01
  76
  77/* First BR/EDR Controller shall have ID = 0 */
  78#define AMP_ID_BREDR	0x00
  79
  80/* AMP controller types */
  81#define AMP_TYPE_BREDR	0x00
  82#define AMP_TYPE_80211	0x01
  83
  84/* AMP controller status */
  85#define AMP_STATUS_POWERED_DOWN			0x00
  86#define AMP_STATUS_BLUETOOTH_ONLY		0x01
  87#define AMP_STATUS_NO_CAPACITY			0x02
  88#define AMP_STATUS_LOW_CAPACITY			0x03
  89#define AMP_STATUS_MEDIUM_CAPACITY		0x04
  90#define AMP_STATUS_HIGH_CAPACITY		0x05
  91#define AMP_STATUS_FULL_CAPACITY		0x06
  92
  93/* HCI device quirks */
  94enum {
  95	/* When this quirk is set, the HCI Reset command is send when
  96	 * closing the transport instead of when opening it.
  97	 *
  98	 * This quirk must be set before hci_register_dev is called.
  99	 */
 100	HCI_QUIRK_RESET_ON_CLOSE,
 101
 102	/* When this quirk is set, the device is turned into a raw-only
 103	 * device and it will stay in unconfigured state.
 104	 *
 105	 * This quirk must be set before hci_register_dev is called.
 106	 */
 107	HCI_QUIRK_RAW_DEVICE,
 108
 109	/* When this quirk is set, the buffer sizes reported by
 110	 * HCI Read Buffer Size command are corrected if invalid.
 111	 *
 112	 * This quirk must be set before hci_register_dev is called.
 113	 */
 114	HCI_QUIRK_FIXUP_BUFFER_SIZE,
 115
 116	/* When this quirk is set, then a controller that does not
 117	 * indicate support for Inquiry Result with RSSI is assumed to
 118	 * support it anyway. Some early Bluetooth 1.2 controllers had
 119	 * wrongly configured local features that will require forcing
 120	 * them to enable this mode. Getting RSSI information with the
 121	 * inquiry responses is preferred since it allows for a better
 122	 * user experience.
 123	 *
 124	 * This quirk must be set before hci_register_dev is called.
 125	 */
 126	HCI_QUIRK_FIXUP_INQUIRY_MODE,
 127
 128	/* When this quirk is set, then the HCI Read Local Supported
 129	 * Commands command is not supported. In general Bluetooth 1.2
 130	 * and later controllers should support this command. However
 131	 * some controllers indicate Bluetooth 1.2 support, but do
 132	 * not support this command.
 133	 *
 134	 * This quirk must be set before hci_register_dev is called.
 135	 */
 136	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
 137
 138	/* When this quirk is set, then no stored link key handling
 139	 * is performed. This is mainly due to the fact that the
 140	 * HCI Delete Stored Link Key command is advertised, but
 141	 * not supported.
 142	 *
 143	 * This quirk must be set before hci_register_dev is called.
 144	 */
 145	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
 146
 147	/* When this quirk is set, an external configuration step
 148	 * is required and will be indicated with the controller
 149	 * configuration.
 150	 *
 151	 * This quirk can be set before hci_register_dev is called or
 152	 * during the hdev->setup vendor callback.
 153	 */
 154	HCI_QUIRK_EXTERNAL_CONFIG,
 155
 156	/* When this quirk is set, the public Bluetooth address
 157	 * initially reported by HCI Read BD Address command
 158	 * is considered invalid. Controller configuration is
 159	 * required before this device can be used.
 160	 *
 161	 * This quirk can be set before hci_register_dev is called or
 162	 * during the hdev->setup vendor callback.
 163	 */
 164	HCI_QUIRK_INVALID_BDADDR,
 165
 166	/* When this quirk is set, the public Bluetooth address
 167	 * initially reported by HCI Read BD Address command
 168	 * is considered invalid. The public BD Address can be
 169	 * specified in the fwnode property 'local-bd-address'.
 170	 * If this property does not exist or is invalid controller
 171	 * configuration is required before this device can be used.
 172	 *
 173	 * This quirk can be set before hci_register_dev is called or
 174	 * during the hdev->setup vendor callback.
 175	 */
 176	HCI_QUIRK_USE_BDADDR_PROPERTY,
 177
 
 
 
 
 
 
 
 
 
 178	/* When this quirk is set, the duplicate filtering during
 179	 * scanning is based on Bluetooth devices addresses. To allow
 180	 * RSSI based updates, restart scanning if needed.
 181	 *
 182	 * This quirk can be set before hci_register_dev is called or
 183	 * during the hdev->setup vendor callback.
 184	 */
 185	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 186
 187	/* When this quirk is set, LE scan and BR/EDR inquiry is done
 188	 * simultaneously, otherwise it's interleaved.
 189	 *
 190	 * This quirk can be set before hci_register_dev is called or
 191	 * during the hdev->setup vendor callback.
 192	 */
 193	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 194
 195	/* When this quirk is set, the enabling of diagnostic mode is
 196	 * not persistent over HCI Reset. Every time the controller
 197	 * is brought up it needs to be reprogrammed.
 198	 *
 199	 * This quirk can be set before hci_register_dev is called or
 200	 * during the hdev->setup vendor callback.
 201	 */
 202	HCI_QUIRK_NON_PERSISTENT_DIAG,
 203
 204	/* When this quirk is set, setup() would be run after every
 205	 * open() and not just after the first open().
 206	 *
 207	 * This quirk can be set before hci_register_dev is called or
 208	 * during the hdev->setup vendor callback.
 209	 *
 210	 */
 211	HCI_QUIRK_NON_PERSISTENT_SETUP,
 212
 213	/* When this quirk is set, wide band speech is supported by
 214	 * the driver since no reliable mechanism exist to report
 215	 * this from the hardware, a driver flag is use to convey
 216	 * this support
 217	 *
 218	 * This quirk must be set before hci_register_dev is called.
 219	 */
 220	HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
 221
 222	/* When this quirk is set, the controller has validated that
 223	 * LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
 224	 * valid.  This mechanism is necessary as many controllers have
 225	 * been seen has having trouble initiating a connectable
 226	 * advertisement despite the state combination being reported as
 227	 * supported.
 228	 */
 229	HCI_QUIRK_VALID_LE_STATES,
 230
 231	/* When this quirk is set, then erroneous data reporting
 232	 * is ignored. This is mainly due to the fact that the HCI
 233	 * Read Default Erroneous Data Reporting command is advertised,
 234	 * but not supported; these controllers often reply with unknown
 235	 * command and tend to lock up randomly. Needing a hard reset.
 236	 *
 237	 * This quirk can be set before hci_register_dev is called or
 238	 * during the hdev->setup vendor callback.
 239	 */
 240	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 241};
 242
 243/* HCI device flags */
 244enum {
 245	HCI_UP,
 246	HCI_INIT,
 247	HCI_RUNNING,
 248
 249	HCI_PSCAN,
 250	HCI_ISCAN,
 251	HCI_AUTH,
 252	HCI_ENCRYPT,
 253	HCI_INQUIRY,
 254
 255	HCI_RAW,
 256
 257	HCI_RESET,
 258};
 259
 260/* HCI socket flags */
 261enum {
 262	HCI_SOCK_TRUSTED,
 263	HCI_MGMT_INDEX_EVENTS,
 264	HCI_MGMT_UNCONF_INDEX_EVENTS,
 265	HCI_MGMT_EXT_INDEX_EVENTS,
 266	HCI_MGMT_EXT_INFO_EVENTS,
 267	HCI_MGMT_OPTION_EVENTS,
 268	HCI_MGMT_SETTING_EVENTS,
 269	HCI_MGMT_DEV_CLASS_EVENTS,
 270	HCI_MGMT_LOCAL_NAME_EVENTS,
 271	HCI_MGMT_OOB_DATA_EVENTS,
 272	HCI_MGMT_EXP_FEATURE_EVENTS,
 273};
 274
 275/*
 276 * BR/EDR and/or LE controller flags: the flags defined here should represent
 277 * states from the controller.
 278 */
 279enum {
 280	HCI_SETUP,
 281	HCI_CONFIG,
 
 
 282	HCI_AUTO_OFF,
 283	HCI_RFKILLED,
 284	HCI_MGMT,
 285	HCI_BONDABLE,
 286	HCI_SERVICE_CACHE,
 287	HCI_KEEP_DEBUG_KEYS,
 288	HCI_USE_DEBUG_KEYS,
 289	HCI_UNREGISTER,
 290	HCI_UNCONFIGURED,
 291	HCI_USER_CHANNEL,
 292	HCI_EXT_CONFIGURED,
 293	HCI_LE_ADV,
 
 294	HCI_LE_SCAN,
 295	HCI_SSP_ENABLED,
 296	HCI_SC_ENABLED,
 297	HCI_SC_ONLY,
 298	HCI_PRIVACY,
 299	HCI_LIMITED_PRIVACY,
 300	HCI_RPA_EXPIRED,
 301	HCI_RPA_RESOLVING,
 302	HCI_HS_ENABLED,
 303	HCI_LE_ENABLED,
 304	HCI_ADVERTISING,
 305	HCI_ADVERTISING_CONNECTABLE,
 306	HCI_CONNECTABLE,
 307	HCI_DISCOVERABLE,
 308	HCI_LIMITED_DISCOVERABLE,
 309	HCI_LINK_SECURITY,
 310	HCI_PERIODIC_INQ,
 311	HCI_FAST_CONNECTABLE,
 312	HCI_BREDR_ENABLED,
 313	HCI_LE_SCAN_INTERRUPTED,
 314	HCI_WIDEBAND_SPEECH_ENABLED,
 
 
 315
 316	HCI_DUT_MODE,
 317	HCI_VENDOR_DIAG,
 318	HCI_FORCE_BREDR_SMP,
 319	HCI_FORCE_STATIC_ADDR,
 320	HCI_LL_RPA_RESOLUTION,
 321	HCI_ENABLE_LL_PRIVACY,
 322	HCI_CMD_PENDING,
 323	HCI_FORCE_NO_MITM,
 
 
 
 
 
 
 
 
 324
 325	__HCI_NUM_FLAGS,
 326};
 327
 328/* HCI timeouts */
 329#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 330#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
 331#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
 332#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
 
 333#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
 334#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 335#define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
 336#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 337#define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
 338
 339/* HCI data types */
 340#define HCI_COMMAND_PKT		0x01
 341#define HCI_ACLDATA_PKT		0x02
 342#define HCI_SCODATA_PKT		0x03
 343#define HCI_EVENT_PKT		0x04
 344#define HCI_ISODATA_PKT		0x05
 345#define HCI_DIAG_PKT		0xf0
 346#define HCI_VENDOR_PKT		0xff
 347
 348/* HCI packet types */
 349#define HCI_DM1		0x0008
 350#define HCI_DM3		0x0400
 351#define HCI_DM5		0x4000
 352#define HCI_DH1		0x0010
 353#define HCI_DH3		0x0800
 354#define HCI_DH5		0x8000
 355
 356/* HCI packet types inverted masks */
 357#define HCI_2DH1	0x0002
 358#define HCI_3DH1	0x0004
 359#define HCI_2DH3	0x0100
 360#define HCI_3DH3	0x0200
 361#define HCI_2DH5	0x1000
 362#define HCI_3DH5	0x2000
 363
 364#define HCI_HV1		0x0020
 365#define HCI_HV2		0x0040
 366#define HCI_HV3		0x0080
 367
 368#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
 369#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
 370
 371/* eSCO packet types */
 372#define ESCO_HV1	0x0001
 373#define ESCO_HV2	0x0002
 374#define ESCO_HV3	0x0004
 375#define ESCO_EV3	0x0008
 376#define ESCO_EV4	0x0010
 377#define ESCO_EV5	0x0020
 378#define ESCO_2EV3	0x0040
 379#define ESCO_3EV3	0x0080
 380#define ESCO_2EV5	0x0100
 381#define ESCO_3EV5	0x0200
 382
 383#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 384#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 385
 386/* ACL flags */
 387#define ACL_START_NO_FLUSH	0x00
 388#define ACL_CONT		0x01
 389#define ACL_START		0x02
 390#define ACL_COMPLETE		0x03
 391#define ACL_ACTIVE_BCAST	0x04
 392#define ACL_PICO_BCAST		0x08
 393
 394/* ISO PB flags */
 395#define ISO_START		0x00
 396#define ISO_CONT		0x01
 397#define ISO_SINGLE		0x02
 398#define ISO_END			0x03
 399
 400/* ISO TS flags */
 401#define ISO_TS			0x01
 402
 403/* Baseband links */
 404#define SCO_LINK	0x00
 405#define ACL_LINK	0x01
 406#define ESCO_LINK	0x02
 407/* Low Energy links do not have defined link type. Use invented one */
 408#define LE_LINK		0x80
 409#define AMP_LINK	0x81
 410#define ISO_LINK	0x82
 411#define INVALID_LINK	0xff
 412
 413/* LMP features */
 414#define LMP_3SLOT	0x01
 415#define LMP_5SLOT	0x02
 416#define LMP_ENCRYPT	0x04
 417#define LMP_SOFFSET	0x08
 418#define LMP_TACCURACY	0x10
 419#define LMP_RSWITCH	0x20
 420#define LMP_HOLD	0x40
 421#define LMP_SNIFF	0x80
 422
 423#define LMP_PARK	0x01
 424#define LMP_RSSI	0x02
 425#define LMP_QUALITY	0x04
 426#define LMP_SCO		0x08
 427#define LMP_HV2		0x10
 428#define LMP_HV3		0x20
 429#define LMP_ULAW	0x40
 430#define LMP_ALAW	0x80
 431
 432#define LMP_CVSD	0x01
 433#define LMP_PSCHEME	0x02
 434#define LMP_PCONTROL	0x04
 435#define LMP_TRANSPARENT	0x08
 436
 437#define LMP_EDR_2M		0x02
 438#define LMP_EDR_3M		0x04
 439#define LMP_RSSI_INQ	0x40
 440#define LMP_ESCO	0x80
 441
 442#define LMP_EV4		0x01
 443#define LMP_EV5		0x02
 444#define LMP_NO_BREDR	0x20
 445#define LMP_LE		0x40
 446#define LMP_EDR_3SLOT	0x80
 447
 448#define LMP_EDR_5SLOT	0x01
 449#define LMP_SNIFF_SUBR	0x02
 450#define LMP_PAUSE_ENC	0x04
 451#define LMP_EDR_ESCO_2M	0x20
 452#define LMP_EDR_ESCO_3M	0x40
 453#define LMP_EDR_3S_ESCO	0x80
 454
 455#define LMP_EXT_INQ	0x01
 456#define LMP_SIMUL_LE_BR	0x02
 457#define LMP_SIMPLE_PAIR	0x08
 
 458#define LMP_NO_FLUSH	0x40
 459
 460#define LMP_LSTO	0x01
 461#define LMP_INQ_TX_PWR	0x02
 462#define LMP_EXTFEATURES	0x80
 463
 464/* Extended LMP features */
 465#define LMP_CSB_MASTER	0x01
 466#define LMP_CSB_SLAVE	0x02
 467#define LMP_SYNC_TRAIN	0x04
 468#define LMP_SYNC_SCAN	0x08
 469
 470#define LMP_SC		0x01
 471#define LMP_PING	0x02
 472
 473/* Host features */
 474#define LMP_HOST_SSP		0x01
 475#define LMP_HOST_LE		0x02
 476#define LMP_HOST_LE_BREDR	0x04
 477#define LMP_HOST_SC		0x08
 478
 479/* LE features */
 480#define HCI_LE_ENCRYPTION		0x01
 481#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
 482#define HCI_LE_SLAVE_FEATURES		0x08
 483#define HCI_LE_PING			0x10
 484#define HCI_LE_DATA_LEN_EXT		0x20
 485#define HCI_LE_LL_PRIVACY		0x40
 486#define HCI_LE_EXT_SCAN_POLICY		0x80
 487#define HCI_LE_PHY_2M			0x01
 488#define HCI_LE_PHY_CODED		0x08
 489#define HCI_LE_EXT_ADV			0x10
 
 490#define HCI_LE_CHAN_SEL_ALG2		0x40
 491#define HCI_LE_CIS_MASTER		0x10
 492#define HCI_LE_CIS_SLAVE		0x20
 
 
 493
 494/* Connection modes */
 495#define HCI_CM_ACTIVE	0x0000
 496#define HCI_CM_HOLD	0x0001
 497#define HCI_CM_SNIFF	0x0002
 498#define HCI_CM_PARK	0x0003
 499
 500/* Link policies */
 501#define HCI_LP_RSWITCH	0x0001
 502#define HCI_LP_HOLD	0x0002
 503#define HCI_LP_SNIFF	0x0004
 504#define HCI_LP_PARK	0x0008
 505
 506/* Link modes */
 507#define HCI_LM_ACCEPT	0x8000
 508#define HCI_LM_MASTER	0x0001
 509#define HCI_LM_AUTH	0x0002
 510#define HCI_LM_ENCRYPT	0x0004
 511#define HCI_LM_TRUSTED	0x0008
 512#define HCI_LM_RELIABLE	0x0010
 513#define HCI_LM_SECURE	0x0020
 514#define HCI_LM_FIPS	0x0040
 515
 516/* Authentication types */
 517#define HCI_AT_NO_BONDING		0x00
 518#define HCI_AT_NO_BONDING_MITM		0x01
 519#define HCI_AT_DEDICATED_BONDING	0x02
 520#define HCI_AT_DEDICATED_BONDING_MITM	0x03
 521#define HCI_AT_GENERAL_BONDING		0x04
 522#define HCI_AT_GENERAL_BONDING_MITM	0x05
 523
 524/* I/O capabilities */
 525#define HCI_IO_DISPLAY_ONLY	0x00
 526#define HCI_IO_DISPLAY_YESNO	0x01
 527#define HCI_IO_KEYBOARD_ONLY	0x02
 528#define HCI_IO_NO_INPUT_OUTPUT	0x03
 529
 530/* Link Key types */
 531#define HCI_LK_COMBINATION		0x00
 532#define HCI_LK_LOCAL_UNIT		0x01
 533#define HCI_LK_REMOTE_UNIT		0x02
 534#define HCI_LK_DEBUG_COMBINATION	0x03
 535#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
 536#define HCI_LK_AUTH_COMBINATION_P192	0x05
 537#define HCI_LK_CHANGED_COMBINATION	0x06
 538#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 539#define HCI_LK_AUTH_COMBINATION_P256	0x08
 540
 541/* ---- HCI Error Codes ---- */
 542#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 543#define HCI_ERROR_AUTH_FAILURE		0x05
 544#define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
 545#define HCI_ERROR_MEMORY_EXCEEDED	0x07
 546#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 
 547#define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
 548#define HCI_ERROR_REJ_BAD_ADDR		0x0f
 
 549#define HCI_ERROR_REMOTE_USER_TERM	0x13
 550#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
 551#define HCI_ERROR_REMOTE_POWER_OFF	0x15
 552#define HCI_ERROR_LOCAL_HOST_TERM	0x16
 553#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
 
 554#define HCI_ERROR_INVALID_LL_PARAMS	0x1e
 555#define HCI_ERROR_UNSPECIFIED		0x1f
 556#define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 
 557
 558/* Flow control modes */
 559#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
 560#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
 561
 562/* The core spec defines 127 as the "not available" value */
 563#define HCI_TX_POWER_INVALID	127
 564#define HCI_RSSI_INVALID	127
 565
 
 
 566#define HCI_ROLE_MASTER		0x00
 567#define HCI_ROLE_SLAVE		0x01
 568
 569/* Extended Inquiry Response field types */
 570#define EIR_FLAGS		0x01 /* flags */
 571#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
 572#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
 573#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
 574#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
 575#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
 576#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
 577#define EIR_NAME_SHORT		0x08 /* shortened local name */
 578#define EIR_NAME_COMPLETE	0x09 /* complete local name */
 579#define EIR_TX_POWER		0x0A /* transmit power level */
 580#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
 581#define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
 582#define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
 583#define EIR_DEVICE_ID		0x10 /* device ID */
 584#define EIR_APPEARANCE		0x19 /* Device appearance */
 
 585#define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
 586#define EIR_LE_ROLE		0x1C /* LE role */
 587#define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
 588#define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
 589#define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
 590#define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
 591
 592/* Low Energy Advertising Flags */
 593#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
 594#define LE_AD_GENERAL		0x02 /* General Discoverable */
 595#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
 596#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
 597#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
 598
 599/* -----  HCI Commands ---- */
 600#define HCI_OP_NOP			0x0000
 601
 602#define HCI_OP_INQUIRY			0x0401
 603struct hci_cp_inquiry {
 604	__u8     lap[3];
 605	__u8     length;
 606	__u8     num_rsp;
 607} __packed;
 608
 609#define HCI_OP_INQUIRY_CANCEL		0x0402
 610
 611#define HCI_OP_PERIODIC_INQ		0x0403
 612
 613#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 614
 615#define HCI_OP_CREATE_CONN		0x0405
 616struct hci_cp_create_conn {
 617	bdaddr_t bdaddr;
 618	__le16   pkt_type;
 619	__u8     pscan_rep_mode;
 620	__u8     pscan_mode;
 621	__le16   clock_offset;
 622	__u8     role_switch;
 623} __packed;
 624
 625#define HCI_OP_DISCONNECT		0x0406
 626struct hci_cp_disconnect {
 627	__le16   handle;
 628	__u8     reason;
 629} __packed;
 630
 631#define HCI_OP_ADD_SCO			0x0407
 632struct hci_cp_add_sco {
 633	__le16   handle;
 634	__le16   pkt_type;
 635} __packed;
 636
 637#define HCI_OP_CREATE_CONN_CANCEL	0x0408
 638struct hci_cp_create_conn_cancel {
 639	bdaddr_t bdaddr;
 640} __packed;
 641
 642#define HCI_OP_ACCEPT_CONN_REQ		0x0409
 643struct hci_cp_accept_conn_req {
 644	bdaddr_t bdaddr;
 645	__u8     role;
 646} __packed;
 647
 648#define HCI_OP_REJECT_CONN_REQ		0x040a
 649struct hci_cp_reject_conn_req {
 650	bdaddr_t bdaddr;
 651	__u8     reason;
 652} __packed;
 653
 654#define HCI_OP_LINK_KEY_REPLY		0x040b
 655struct hci_cp_link_key_reply {
 656	bdaddr_t bdaddr;
 657	__u8     link_key[HCI_LINK_KEY_SIZE];
 658} __packed;
 659
 660#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
 661struct hci_cp_link_key_neg_reply {
 662	bdaddr_t bdaddr;
 663} __packed;
 664
 665#define HCI_OP_PIN_CODE_REPLY		0x040d
 666struct hci_cp_pin_code_reply {
 667	bdaddr_t bdaddr;
 668	__u8     pin_len;
 669	__u8     pin_code[16];
 670} __packed;
 671struct hci_rp_pin_code_reply {
 672	__u8     status;
 673	bdaddr_t bdaddr;
 674} __packed;
 675
 676#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
 677struct hci_cp_pin_code_neg_reply {
 678	bdaddr_t bdaddr;
 679} __packed;
 680struct hci_rp_pin_code_neg_reply {
 681	__u8     status;
 682	bdaddr_t bdaddr;
 683} __packed;
 684
 685#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
 686struct hci_cp_change_conn_ptype {
 687	__le16   handle;
 688	__le16   pkt_type;
 689} __packed;
 690
 691#define HCI_OP_AUTH_REQUESTED		0x0411
 692struct hci_cp_auth_requested {
 693	__le16   handle;
 694} __packed;
 695
 696#define HCI_OP_SET_CONN_ENCRYPT		0x0413
 697struct hci_cp_set_conn_encrypt {
 698	__le16   handle;
 699	__u8     encrypt;
 700} __packed;
 701
 702#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
 703struct hci_cp_change_conn_link_key {
 704	__le16   handle;
 705} __packed;
 706
 707#define HCI_OP_REMOTE_NAME_REQ		0x0419
 708struct hci_cp_remote_name_req {
 709	bdaddr_t bdaddr;
 710	__u8     pscan_rep_mode;
 711	__u8     pscan_mode;
 712	__le16   clock_offset;
 713} __packed;
 714
 715#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
 716struct hci_cp_remote_name_req_cancel {
 717	bdaddr_t bdaddr;
 718} __packed;
 719
 720#define HCI_OP_READ_REMOTE_FEATURES	0x041b
 721struct hci_cp_read_remote_features {
 722	__le16   handle;
 723} __packed;
 724
 725#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
 726struct hci_cp_read_remote_ext_features {
 727	__le16   handle;
 728	__u8     page;
 729} __packed;
 730
 731#define HCI_OP_READ_REMOTE_VERSION	0x041d
 732struct hci_cp_read_remote_version {
 733	__le16   handle;
 734} __packed;
 735
 736#define HCI_OP_READ_CLOCK_OFFSET	0x041f
 737struct hci_cp_read_clock_offset {
 738	__le16   handle;
 739} __packed;
 740
 741#define HCI_OP_SETUP_SYNC_CONN		0x0428
 742struct hci_cp_setup_sync_conn {
 743	__le16   handle;
 744	__le32   tx_bandwidth;
 745	__le32   rx_bandwidth;
 746	__le16   max_latency;
 747	__le16   voice_setting;
 748	__u8     retrans_effort;
 749	__le16   pkt_type;
 750} __packed;
 751
 752#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
 753struct hci_cp_accept_sync_conn_req {
 754	bdaddr_t bdaddr;
 755	__le32   tx_bandwidth;
 756	__le32   rx_bandwidth;
 757	__le16   max_latency;
 758	__le16   content_format;
 759	__u8     retrans_effort;
 760	__le16   pkt_type;
 761} __packed;
 762
 763#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 764struct hci_cp_reject_sync_conn_req {
 765	bdaddr_t bdaddr;
 766	__u8     reason;
 767} __packed;
 768
 769#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
 770struct hci_cp_io_capability_reply {
 771	bdaddr_t bdaddr;
 772	__u8     capability;
 773	__u8     oob_data;
 774	__u8     authentication;
 775} __packed;
 776
 777#define HCI_OP_USER_CONFIRM_REPLY		0x042c
 778struct hci_cp_user_confirm_reply {
 779	bdaddr_t bdaddr;
 780} __packed;
 781struct hci_rp_user_confirm_reply {
 782	__u8     status;
 783	bdaddr_t bdaddr;
 784} __packed;
 785
 786#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 787
 788#define HCI_OP_USER_PASSKEY_REPLY		0x042e
 789struct hci_cp_user_passkey_reply {
 790	bdaddr_t bdaddr;
 791	__le32	passkey;
 792} __packed;
 793
 794#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
 795
 796#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 797struct hci_cp_remote_oob_data_reply {
 798	bdaddr_t bdaddr;
 799	__u8     hash[16];
 800	__u8     rand[16];
 801} __packed;
 802
 803#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
 804struct hci_cp_remote_oob_data_neg_reply {
 805	bdaddr_t bdaddr;
 806} __packed;
 807
 808#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
 809struct hci_cp_io_capability_neg_reply {
 810	bdaddr_t bdaddr;
 811	__u8     reason;
 812} __packed;
 813
 814#define HCI_OP_CREATE_PHY_LINK		0x0435
 815struct hci_cp_create_phy_link {
 816	__u8     phy_handle;
 817	__u8     key_len;
 818	__u8     key_type;
 819	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 820} __packed;
 821
 822#define HCI_OP_ACCEPT_PHY_LINK		0x0436
 823struct hci_cp_accept_phy_link {
 824	__u8     phy_handle;
 825	__u8     key_len;
 826	__u8     key_type;
 827	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 828} __packed;
 829
 830#define HCI_OP_DISCONN_PHY_LINK		0x0437
 831struct hci_cp_disconn_phy_link {
 832	__u8     phy_handle;
 833	__u8     reason;
 834} __packed;
 835
 836struct ext_flow_spec {
 837	__u8       id;
 838	__u8       stype;
 839	__le16     msdu;
 840	__le32     sdu_itime;
 841	__le32     acc_lat;
 842	__le32     flush_to;
 843} __packed;
 844
 845#define HCI_OP_CREATE_LOGICAL_LINK	0x0438
 846#define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
 847struct hci_cp_create_accept_logical_link {
 848	__u8                  phy_handle;
 849	struct ext_flow_spec  tx_flow_spec;
 850	struct ext_flow_spec  rx_flow_spec;
 851} __packed;
 852
 853#define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
 854struct hci_cp_disconn_logical_link {
 855	__le16   log_handle;
 856} __packed;
 857
 858#define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
 859struct hci_cp_logical_link_cancel {
 860	__u8     phy_handle;
 861	__u8     flow_spec_id;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 862} __packed;
 863
 864struct hci_rp_logical_link_cancel {
 865	__u8     status;
 866	__u8     phy_handle;
 867	__u8     flow_spec_id;
 868} __packed;
 869
 870#define HCI_OP_SET_CSB			0x0441
 871struct hci_cp_set_csb {
 872	__u8	enable;
 873	__u8	lt_addr;
 874	__u8	lpo_allowed;
 875	__le16	packet_type;
 876	__le16	interval_min;
 877	__le16	interval_max;
 878	__le16	csb_sv_tout;
 879} __packed;
 880struct hci_rp_set_csb {
 881	__u8	status;
 882	__u8	lt_addr;
 883	__le16	interval;
 884} __packed;
 885
 886#define HCI_OP_START_SYNC_TRAIN		0x0443
 887
 888#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
 889struct hci_cp_remote_oob_ext_data_reply {
 890	bdaddr_t bdaddr;
 891	__u8     hash192[16];
 892	__u8     rand192[16];
 893	__u8     hash256[16];
 894	__u8     rand256[16];
 895} __packed;
 896
 897#define HCI_OP_SNIFF_MODE		0x0803
 898struct hci_cp_sniff_mode {
 899	__le16   handle;
 900	__le16   max_interval;
 901	__le16   min_interval;
 902	__le16   attempt;
 903	__le16   timeout;
 904} __packed;
 905
 906#define HCI_OP_EXIT_SNIFF_MODE		0x0804
 907struct hci_cp_exit_sniff_mode {
 908	__le16   handle;
 909} __packed;
 910
 911#define HCI_OP_ROLE_DISCOVERY		0x0809
 912struct hci_cp_role_discovery {
 913	__le16   handle;
 914} __packed;
 915struct hci_rp_role_discovery {
 916	__u8     status;
 917	__le16   handle;
 918	__u8     role;
 919} __packed;
 920
 921#define HCI_OP_SWITCH_ROLE		0x080b
 922struct hci_cp_switch_role {
 923	bdaddr_t bdaddr;
 924	__u8     role;
 925} __packed;
 926
 927#define HCI_OP_READ_LINK_POLICY		0x080c
 928struct hci_cp_read_link_policy {
 929	__le16   handle;
 930} __packed;
 931struct hci_rp_read_link_policy {
 932	__u8     status;
 933	__le16   handle;
 934	__le16   policy;
 935} __packed;
 936
 937#define HCI_OP_WRITE_LINK_POLICY	0x080d
 938struct hci_cp_write_link_policy {
 939	__le16   handle;
 940	__le16   policy;
 941} __packed;
 942struct hci_rp_write_link_policy {
 943	__u8     status;
 944	__le16   handle;
 945} __packed;
 946
 947#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
 948struct hci_rp_read_def_link_policy {
 949	__u8     status;
 950	__le16   policy;
 951} __packed;
 952
 953#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
 954struct hci_cp_write_def_link_policy {
 955	__le16   policy;
 956} __packed;
 957
 958#define HCI_OP_SNIFF_SUBRATE		0x0811
 959struct hci_cp_sniff_subrate {
 960	__le16   handle;
 961	__le16   max_latency;
 962	__le16   min_remote_timeout;
 963	__le16   min_local_timeout;
 964} __packed;
 965
 966#define HCI_OP_SET_EVENT_MASK		0x0c01
 967
 968#define HCI_OP_RESET			0x0c03
 969
 970#define HCI_OP_SET_EVENT_FLT		0x0c05
 971#define HCI_SET_EVENT_FLT_SIZE		9
 972struct hci_cp_set_event_filter {
 973	__u8		flt_type;
 974	__u8		cond_type;
 975	struct {
 976		bdaddr_t bdaddr;
 977		__u8 auto_accept;
 978	} __packed	addr_conn_flt;
 979} __packed;
 980
 981/* Filter types */
 982#define HCI_FLT_CLEAR_ALL	0x00
 983#define HCI_FLT_INQ_RESULT	0x01
 984#define HCI_FLT_CONN_SETUP	0x02
 985
 986/* CONN_SETUP Condition types */
 987#define HCI_CONN_SETUP_ALLOW_ALL	0x00
 988#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
 989#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
 990
 991/* CONN_SETUP Conditions */
 992#define HCI_CONN_SETUP_AUTO_OFF		0x01
 993#define HCI_CONN_SETUP_AUTO_ON		0x02
 994#define HCI_CONN_SETUP_AUTO_ON_WITH_RS	0x03
 995
 996#define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
 997struct hci_cp_read_stored_link_key {
 998	bdaddr_t bdaddr;
 999	__u8     read_all;
1000} __packed;
1001struct hci_rp_read_stored_link_key {
1002	__u8     status;
1003	__u8     max_keys;
1004	__u8     num_keys;
1005} __packed;
1006
1007#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
1008struct hci_cp_delete_stored_link_key {
1009	bdaddr_t bdaddr;
1010	__u8     delete_all;
1011} __packed;
1012struct hci_rp_delete_stored_link_key {
1013	__u8     status;
1014	__u8     num_keys;
1015} __packed;
1016
1017#define HCI_MAX_NAME_LENGTH		248
1018
1019#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
1020struct hci_cp_write_local_name {
1021	__u8     name[HCI_MAX_NAME_LENGTH];
1022} __packed;
1023
1024#define HCI_OP_READ_LOCAL_NAME		0x0c14
1025struct hci_rp_read_local_name {
1026	__u8     status;
1027	__u8     name[HCI_MAX_NAME_LENGTH];
1028} __packed;
1029
1030#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
1031
1032#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
1033
1034#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
1035	#define SCAN_DISABLED		0x00
1036	#define SCAN_INQUIRY		0x01
1037	#define SCAN_PAGE		0x02
1038
1039#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
1040
1041#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
1042	#define AUTH_DISABLED		0x00
1043	#define AUTH_ENABLED		0x01
1044
1045#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
1046
1047#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
1048	#define ENCRYPT_DISABLED	0x00
1049	#define ENCRYPT_P2P		0x01
1050	#define ENCRYPT_BOTH		0x02
1051
1052#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
1053struct hci_rp_read_class_of_dev {
1054	__u8     status;
1055	__u8     dev_class[3];
1056} __packed;
1057
1058#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
1059struct hci_cp_write_class_of_dev {
1060	__u8     dev_class[3];
1061} __packed;
1062
1063#define HCI_OP_READ_VOICE_SETTING	0x0c25
1064struct hci_rp_read_voice_setting {
1065	__u8     status;
1066	__le16   voice_setting;
1067} __packed;
1068
1069#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
1070struct hci_cp_write_voice_setting {
1071	__le16   voice_setting;
1072} __packed;
1073
1074#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
1075struct hci_cp_host_buffer_size {
1076	__le16   acl_mtu;
1077	__u8     sco_mtu;
1078	__le16   acl_max_pkt;
1079	__le16   sco_max_pkt;
1080} __packed;
1081
1082#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
1083struct hci_rp_read_num_supported_iac {
1084	__u8	status;
1085	__u8	num_iac;
1086} __packed;
1087
1088#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
1089
1090#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
1091struct hci_cp_write_current_iac_lap {
1092	__u8	num_iac;
1093	__u8	iac_lap[6];
1094} __packed;
1095
1096#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1097
1098#define HCI_MAX_EIR_LENGTH		240
1099
1100#define HCI_OP_WRITE_EIR		0x0c52
1101struct hci_cp_write_eir {
1102	__u8	fec;
1103	__u8	data[HCI_MAX_EIR_LENGTH];
1104} __packed;
1105
1106#define HCI_OP_READ_SSP_MODE		0x0c55
1107struct hci_rp_read_ssp_mode {
1108	__u8     status;
1109	__u8     mode;
1110} __packed;
1111
1112#define HCI_OP_WRITE_SSP_MODE		0x0c56
1113struct hci_cp_write_ssp_mode {
1114	__u8     mode;
1115} __packed;
1116
1117#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1118struct hci_rp_read_local_oob_data {
1119	__u8     status;
1120	__u8     hash[16];
1121	__u8     rand[16];
1122} __packed;
1123
1124#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1125struct hci_rp_read_inq_rsp_tx_power {
1126	__u8     status;
1127	__s8     tx_power;
1128} __packed;
1129
1130#define HCI_OP_READ_DEF_ERR_DATA_REPORTING	0x0c5a
1131	#define ERR_DATA_REPORTING_DISABLED	0x00
1132	#define ERR_DATA_REPORTING_ENABLED	0x01
1133struct hci_rp_read_def_err_data_reporting {
1134	__u8     status;
1135	__u8     err_data_reporting;
1136} __packed;
1137
1138#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING	0x0c5b
1139struct hci_cp_write_def_err_data_reporting {
1140	__u8     err_data_reporting;
1141} __packed;
1142
1143#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1144
1145#define HCI_OP_READ_LOCATION_DATA	0x0c64
1146
1147#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1148struct hci_rp_read_flow_control_mode {
1149	__u8     status;
1150	__u8     mode;
1151} __packed;
1152
1153#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1154struct hci_cp_write_le_host_supported {
1155	__u8	le;
1156	__u8	simul;
1157} __packed;
1158
1159#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1160struct hci_cp_set_reserved_lt_addr {
1161	__u8	lt_addr;
1162} __packed;
1163struct hci_rp_set_reserved_lt_addr {
1164	__u8	status;
1165	__u8	lt_addr;
1166} __packed;
1167
1168#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1169struct hci_cp_delete_reserved_lt_addr {
1170	__u8	lt_addr;
1171} __packed;
1172struct hci_rp_delete_reserved_lt_addr {
1173	__u8	status;
1174	__u8	lt_addr;
1175} __packed;
1176
1177#define HCI_OP_SET_CSB_DATA		0x0c76
1178struct hci_cp_set_csb_data {
1179	__u8	lt_addr;
1180	__u8	fragment;
1181	__u8	data_length;
1182	__u8	data[HCI_MAX_CSB_DATA_SIZE];
1183} __packed;
1184struct hci_rp_set_csb_data {
1185	__u8	status;
1186	__u8	lt_addr;
1187} __packed;
1188
1189#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1190
1191#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1192struct hci_cp_write_sync_train_params {
1193	__le16	interval_min;
1194	__le16	interval_max;
1195	__le32	sync_train_tout;
1196	__u8	service_data;
1197} __packed;
1198struct hci_rp_write_sync_train_params {
1199	__u8	status;
1200	__le16	sync_train_int;
1201} __packed;
1202
1203#define HCI_OP_READ_SC_SUPPORT		0x0c79
1204struct hci_rp_read_sc_support {
1205	__u8	status;
1206	__u8	support;
1207} __packed;
1208
1209#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1210struct hci_cp_write_sc_support {
1211	__u8	support;
1212} __packed;
1213
1214#define HCI_OP_READ_AUTH_PAYLOAD_TO    0x0c7b
1215struct hci_cp_read_auth_payload_to {
1216	__le16  handle;
1217} __packed;
1218struct hci_rp_read_auth_payload_to {
1219	__u8    status;
1220	__le16  handle;
1221	__le16  timeout;
1222} __packed;
1223
1224#define HCI_OP_WRITE_AUTH_PAYLOAD_TO    0x0c7c
1225struct hci_cp_write_auth_payload_to {
1226	__le16  handle;
1227	__le16  timeout;
1228} __packed;
1229struct hci_rp_write_auth_payload_to {
1230	__u8    status;
1231	__le16  handle;
1232} __packed;
1233
1234#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1235struct hci_rp_read_local_oob_ext_data {
1236	__u8     status;
1237	__u8     hash192[16];
1238	__u8     rand192[16];
1239	__u8     hash256[16];
1240	__u8     rand256[16];
1241} __packed;
1242
 
 
 
 
 
 
 
 
1243#define HCI_OP_READ_LOCAL_VERSION	0x1001
1244struct hci_rp_read_local_version {
1245	__u8     status;
1246	__u8     hci_ver;
1247	__le16   hci_rev;
1248	__u8     lmp_ver;
1249	__le16   manufacturer;
1250	__le16   lmp_subver;
1251} __packed;
1252
1253#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1254struct hci_rp_read_local_commands {
1255	__u8     status;
1256	__u8     commands[64];
1257} __packed;
1258
1259#define HCI_OP_READ_LOCAL_FEATURES	0x1003
1260struct hci_rp_read_local_features {
1261	__u8     status;
1262	__u8     features[8];
1263} __packed;
1264
1265#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1266struct hci_cp_read_local_ext_features {
1267	__u8     page;
1268} __packed;
1269struct hci_rp_read_local_ext_features {
1270	__u8     status;
1271	__u8     page;
1272	__u8     max_page;
1273	__u8     features[8];
1274} __packed;
1275
1276#define HCI_OP_READ_BUFFER_SIZE		0x1005
1277struct hci_rp_read_buffer_size {
1278	__u8     status;
1279	__le16   acl_mtu;
1280	__u8     sco_mtu;
1281	__le16   acl_max_pkt;
1282	__le16   sco_max_pkt;
1283} __packed;
1284
1285#define HCI_OP_READ_BD_ADDR		0x1009
1286struct hci_rp_read_bd_addr {
1287	__u8     status;
1288	bdaddr_t bdaddr;
1289} __packed;
1290
1291#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1292struct hci_rp_read_data_block_size {
1293	__u8     status;
1294	__le16   max_acl_len;
1295	__le16   block_len;
1296	__le16   num_blocks;
1297} __packed;
1298
1299#define HCI_OP_READ_LOCAL_CODECS	0x100b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1300
1301#define HCI_OP_READ_LOCAL_PAIRING_OPTS	0x100c
1302struct hci_rp_read_local_pairing_opts {
1303	__u8     status;
1304	__u8     pairing_opts;
1305	__u8     max_key_size;
1306} __packed;
1307
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1308#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1309struct hci_rp_read_page_scan_activity {
1310	__u8     status;
1311	__le16   interval;
1312	__le16   window;
1313} __packed;
1314
1315#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1316struct hci_cp_write_page_scan_activity {
1317	__le16   interval;
1318	__le16   window;
1319} __packed;
1320
1321#define HCI_OP_READ_TX_POWER		0x0c2d
1322struct hci_cp_read_tx_power {
1323	__le16   handle;
1324	__u8     type;
1325} __packed;
1326struct hci_rp_read_tx_power {
1327	__u8     status;
1328	__le16   handle;
1329	__s8     tx_power;
1330} __packed;
1331
1332#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1333struct hci_rp_read_page_scan_type {
1334	__u8     status;
1335	__u8     type;
1336} __packed;
1337
1338#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1339	#define PAGE_SCAN_TYPE_STANDARD		0x00
1340	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1341
1342#define HCI_OP_READ_RSSI		0x1405
1343struct hci_cp_read_rssi {
1344	__le16   handle;
1345} __packed;
1346struct hci_rp_read_rssi {
1347	__u8     status;
1348	__le16   handle;
1349	__s8     rssi;
1350} __packed;
1351
1352#define HCI_OP_READ_CLOCK		0x1407
1353struct hci_cp_read_clock {
1354	__le16   handle;
1355	__u8     which;
1356} __packed;
1357struct hci_rp_read_clock {
1358	__u8     status;
1359	__le16   handle;
1360	__le32   clock;
1361	__le16   accuracy;
1362} __packed;
1363
1364#define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1365struct hci_cp_read_enc_key_size {
1366	__le16   handle;
1367} __packed;
1368struct hci_rp_read_enc_key_size {
1369	__u8     status;
1370	__le16   handle;
1371	__u8     key_size;
1372} __packed;
1373
1374#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1375struct hci_rp_read_local_amp_info {
1376	__u8     status;
1377	__u8     amp_status;
1378	__le32   total_bw;
1379	__le32   max_bw;
1380	__le32   min_latency;
1381	__le32   max_pdu;
1382	__u8     amp_type;
1383	__le16   pal_cap;
1384	__le16   max_assoc_size;
1385	__le32   max_flush_to;
1386	__le32   be_flush_to;
1387} __packed;
1388
1389#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1390struct hci_cp_read_local_amp_assoc {
1391	__u8     phy_handle;
1392	__le16   len_so_far;
1393	__le16   max_len;
1394} __packed;
1395struct hci_rp_read_local_amp_assoc {
1396	__u8     status;
1397	__u8     phy_handle;
1398	__le16   rem_len;
1399	__u8     frag[];
1400} __packed;
1401
1402#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1403struct hci_cp_write_remote_amp_assoc {
1404	__u8     phy_handle;
1405	__le16   len_so_far;
1406	__le16   rem_len;
1407	__u8     frag[];
1408} __packed;
1409struct hci_rp_write_remote_amp_assoc {
1410	__u8     status;
1411	__u8     phy_handle;
1412} __packed;
1413
1414#define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1415
1416#define HCI_OP_ENABLE_DUT_MODE		0x1803
1417
1418#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1419
1420#define HCI_OP_LE_SET_EVENT_MASK	0x2001
1421struct hci_cp_le_set_event_mask {
1422	__u8     mask[8];
1423} __packed;
1424
 
 
 
 
 
 
 
 
 
1425#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1426struct hci_rp_le_read_buffer_size {
1427	__u8     status;
1428	__le16   le_mtu;
1429	__u8     le_max_pkt;
1430} __packed;
1431
1432#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1433struct hci_rp_le_read_local_features {
1434	__u8     status;
1435	__u8     features[8];
1436} __packed;
1437
1438#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1439
1440#define HCI_OP_LE_SET_ADV_PARAM		0x2006
1441struct hci_cp_le_set_adv_param {
1442	__le16   min_interval;
1443	__le16   max_interval;
1444	__u8     type;
1445	__u8     own_address_type;
1446	__u8     direct_addr_type;
1447	bdaddr_t direct_addr;
1448	__u8     channel_map;
1449	__u8     filter_policy;
1450} __packed;
1451
1452#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1453struct hci_rp_le_read_adv_tx_power {
1454	__u8	status;
1455	__s8	tx_power;
1456} __packed;
1457
1458#define HCI_MAX_AD_LENGTH		31
1459
1460#define HCI_OP_LE_SET_ADV_DATA		0x2008
1461struct hci_cp_le_set_adv_data {
1462	__u8	length;
1463	__u8	data[HCI_MAX_AD_LENGTH];
1464} __packed;
1465
1466#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1467struct hci_cp_le_set_scan_rsp_data {
1468	__u8	length;
1469	__u8	data[HCI_MAX_AD_LENGTH];
1470} __packed;
1471
1472#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1473
1474#define LE_SCAN_PASSIVE			0x00
1475#define LE_SCAN_ACTIVE			0x01
1476
1477#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1478struct hci_cp_le_set_scan_param {
1479	__u8    type;
1480	__le16  interval;
1481	__le16  window;
1482	__u8    own_address_type;
1483	__u8    filter_policy;
1484} __packed;
1485
1486#define LE_SCAN_DISABLE			0x00
1487#define LE_SCAN_ENABLE			0x01
1488#define LE_SCAN_FILTER_DUP_DISABLE	0x00
1489#define LE_SCAN_FILTER_DUP_ENABLE	0x01
1490
1491#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1492struct hci_cp_le_set_scan_enable {
1493	__u8     enable;
1494	__u8     filter_dup;
1495} __packed;
1496
1497#define HCI_LE_USE_PEER_ADDR		0x00
1498#define HCI_LE_USE_WHITELIST		0x01
1499
1500#define HCI_OP_LE_CREATE_CONN		0x200d
1501struct hci_cp_le_create_conn {
1502	__le16   scan_interval;
1503	__le16   scan_window;
1504	__u8     filter_policy;
1505	__u8     peer_addr_type;
1506	bdaddr_t peer_addr;
1507	__u8     own_address_type;
1508	__le16   conn_interval_min;
1509	__le16   conn_interval_max;
1510	__le16   conn_latency;
1511	__le16   supervision_timeout;
1512	__le16   min_ce_len;
1513	__le16   max_ce_len;
1514} __packed;
1515
1516#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1517
1518#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1519struct hci_rp_le_read_white_list_size {
1520	__u8	status;
1521	__u8	size;
1522} __packed;
1523
1524#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1525
1526#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1527struct hci_cp_le_add_to_white_list {
1528	__u8     bdaddr_type;
1529	bdaddr_t bdaddr;
1530} __packed;
1531
1532#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1533struct hci_cp_le_del_from_white_list {
1534	__u8     bdaddr_type;
1535	bdaddr_t bdaddr;
1536} __packed;
1537
1538#define HCI_OP_LE_CONN_UPDATE		0x2013
1539struct hci_cp_le_conn_update {
1540	__le16   handle;
1541	__le16   conn_interval_min;
1542	__le16   conn_interval_max;
1543	__le16   conn_latency;
1544	__le16   supervision_timeout;
1545	__le16   min_ce_len;
1546	__le16   max_ce_len;
1547} __packed;
1548
1549#define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1550struct hci_cp_le_read_remote_features {
1551	__le16	 handle;
1552} __packed;
1553
1554#define HCI_OP_LE_START_ENC		0x2019
1555struct hci_cp_le_start_enc {
1556	__le16	handle;
1557	__le64	rand;
1558	__le16	ediv;
1559	__u8	ltk[16];
1560} __packed;
1561
1562#define HCI_OP_LE_LTK_REPLY		0x201a
1563struct hci_cp_le_ltk_reply {
1564	__le16	handle;
1565	__u8	ltk[16];
1566} __packed;
1567struct hci_rp_le_ltk_reply {
1568	__u8	status;
1569	__le16	handle;
1570} __packed;
1571
1572#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1573struct hci_cp_le_ltk_neg_reply {
1574	__le16	handle;
1575} __packed;
1576struct hci_rp_le_ltk_neg_reply {
1577	__u8	status;
1578	__le16	handle;
1579} __packed;
1580
1581#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1582struct hci_rp_le_read_supported_states {
1583	__u8	status;
1584	__u8	le_states[8];
1585} __packed;
1586
1587#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1588struct hci_cp_le_conn_param_req_reply {
1589	__le16	handle;
1590	__le16	interval_min;
1591	__le16	interval_max;
1592	__le16	latency;
1593	__le16	timeout;
1594	__le16	min_ce_len;
1595	__le16	max_ce_len;
1596} __packed;
1597
1598#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1599struct hci_cp_le_conn_param_req_neg_reply {
1600	__le16	handle;
1601	__u8	reason;
1602} __packed;
1603
1604#define HCI_OP_LE_SET_DATA_LEN		0x2022
1605struct hci_cp_le_set_data_len {
1606	__le16	handle;
1607	__le16	tx_len;
1608	__le16	tx_time;
1609} __packed;
1610struct hci_rp_le_set_data_len {
1611	__u8	status;
1612	__le16	handle;
1613} __packed;
1614
1615#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1616struct hci_rp_le_read_def_data_len {
1617	__u8	status;
1618	__le16	tx_len;
1619	__le16	tx_time;
1620} __packed;
1621
1622#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1623struct hci_cp_le_write_def_data_len {
1624	__le16	tx_len;
1625	__le16	tx_time;
1626} __packed;
1627
1628#define HCI_OP_LE_ADD_TO_RESOLV_LIST	0x2027
1629struct hci_cp_le_add_to_resolv_list {
1630	__u8	 bdaddr_type;
1631	bdaddr_t bdaddr;
1632	__u8	 peer_irk[16];
1633	__u8	 local_irk[16];
1634} __packed;
1635
1636#define HCI_OP_LE_DEL_FROM_RESOLV_LIST	0x2028
1637struct hci_cp_le_del_from_resolv_list {
1638	__u8	 bdaddr_type;
1639	bdaddr_t bdaddr;
1640} __packed;
1641
1642#define HCI_OP_LE_CLEAR_RESOLV_LIST	0x2029
1643
1644#define HCI_OP_LE_READ_RESOLV_LIST_SIZE	0x202a
1645struct hci_rp_le_read_resolv_list_size {
1646	__u8	status;
1647	__u8	size;
1648} __packed;
1649
1650#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0x202d
1651
1652#define HCI_OP_LE_SET_RPA_TIMEOUT	0x202e
1653
1654#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1655struct hci_rp_le_read_max_data_len {
1656	__u8	status;
1657	__le16	tx_len;
1658	__le16	tx_time;
1659	__le16	rx_len;
1660	__le16	rx_time;
1661} __packed;
1662
1663#define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1664struct hci_cp_le_set_default_phy {
1665	__u8    all_phys;
1666	__u8    tx_phys;
1667	__u8    rx_phys;
1668} __packed;
1669
1670#define HCI_LE_SET_PHY_1M		0x01
1671#define HCI_LE_SET_PHY_2M		0x02
1672#define HCI_LE_SET_PHY_CODED		0x04
1673
1674#define HCI_OP_LE_SET_EXT_SCAN_PARAMS   0x2041
1675struct hci_cp_le_set_ext_scan_params {
1676	__u8    own_addr_type;
1677	__u8    filter_policy;
1678	__u8    scanning_phys;
1679	__u8    data[];
1680} __packed;
1681
1682#define LE_SCAN_PHY_1M		0x01
1683#define LE_SCAN_PHY_2M		0x02
1684#define LE_SCAN_PHY_CODED	0x04
1685
1686struct hci_cp_le_scan_phy_params {
1687	__u8    type;
1688	__le16  interval;
1689	__le16  window;
1690} __packed;
1691
1692#define HCI_OP_LE_SET_EXT_SCAN_ENABLE   0x2042
1693struct hci_cp_le_set_ext_scan_enable {
1694	__u8    enable;
1695	__u8    filter_dup;
1696	__le16  duration;
1697	__le16  period;
1698} __packed;
1699
1700#define HCI_OP_LE_EXT_CREATE_CONN    0x2043
1701struct hci_cp_le_ext_create_conn {
1702	__u8      filter_policy;
1703	__u8      own_addr_type;
1704	__u8      peer_addr_type;
1705	bdaddr_t  peer_addr;
1706	__u8      phys;
1707	__u8      data[];
1708} __packed;
1709
1710struct hci_cp_le_ext_conn_param {
1711	__le16 scan_interval;
1712	__le16 scan_window;
1713	__le16 conn_interval_min;
1714	__le16 conn_interval_max;
1715	__le16 conn_latency;
1716	__le16 supervision_timeout;
1717	__le16 min_ce_len;
1718	__le16 max_ce_len;
1719} __packed;
1720
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1721#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS	0x203b
1722struct hci_rp_le_read_num_supported_adv_sets {
1723	__u8  status;
1724	__u8  num_of_sets;
1725} __packed;
1726
1727#define HCI_OP_LE_SET_EXT_ADV_PARAMS		0x2036
1728struct hci_cp_le_set_ext_adv_params {
1729	__u8      handle;
1730	__le16    evt_properties;
1731	__u8      min_interval[3];
1732	__u8      max_interval[3];
1733	__u8      channel_map;
1734	__u8      own_addr_type;
1735	__u8      peer_addr_type;
1736	bdaddr_t  peer_addr;
1737	__u8      filter_policy;
1738	__u8      tx_power;
1739	__u8      primary_phy;
1740	__u8      secondary_max_skip;
1741	__u8      secondary_phy;
1742	__u8      sid;
1743	__u8      notif_enable;
1744} __packed;
1745
1746#define HCI_ADV_PHY_1M		0X01
1747#define HCI_ADV_PHY_2M		0x02
1748#define HCI_ADV_PHY_CODED	0x03
1749
1750struct hci_rp_le_set_ext_adv_params {
1751	__u8  status;
1752	__u8  tx_power;
1753} __packed;
1754
1755#define HCI_OP_LE_SET_EXT_ADV_ENABLE		0x2039
1756struct hci_cp_le_set_ext_adv_enable {
1757	__u8  enable;
1758	__u8  num_of_sets;
1759	__u8  data[];
1760} __packed;
1761
1762struct hci_cp_ext_adv_set {
1763	__u8  handle;
1764	__le16 duration;
1765	__u8  max_events;
1766} __packed;
1767
 
 
1768#define HCI_OP_LE_SET_EXT_ADV_DATA		0x2037
1769struct hci_cp_le_set_ext_adv_data {
1770	__u8  handle;
1771	__u8  operation;
1772	__u8  frag_pref;
1773	__u8  length;
1774	__u8  data[HCI_MAX_AD_LENGTH];
1775} __packed;
1776
1777#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA		0x2038
1778struct hci_cp_le_set_ext_scan_rsp_data {
1779	__u8  handle;
1780	__u8  operation;
1781	__u8  frag_pref;
1782	__u8  length;
1783	__u8  data[HCI_MAX_AD_LENGTH];
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1784} __packed;
1785
1786#define LE_SET_ADV_DATA_OP_COMPLETE	0x03
1787
1788#define LE_SET_ADV_DATA_NO_FRAG		0x01
1789
1790#define HCI_OP_LE_REMOVE_ADV_SET	0x203c
1791
1792#define HCI_OP_LE_CLEAR_ADV_SETS	0x203d
1793
1794#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR	0x2035
1795struct hci_cp_le_set_adv_set_rand_addr {
1796	__u8  handle;
1797	bdaddr_t  bdaddr;
1798} __packed;
1799
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1800#define HCI_OP_LE_READ_BUFFER_SIZE_V2	0x2060
1801struct hci_rp_le_read_buffer_size_v2 {
1802	__u8    status;
1803	__le16  acl_mtu;
1804	__u8    acl_max_pkt;
1805	__le16  iso_mtu;
1806	__u8    iso_max_pkt;
1807} __packed;
1808
1809#define HCI_OP_LE_READ_ISO_TX_SYNC		0x2061
1810struct hci_cp_le_read_iso_tx_sync {
1811	__le16  handle;
1812} __packed;
1813
1814struct hci_rp_le_read_iso_tx_sync {
1815	__u8    status;
1816	__le16  handle;
1817	__le16  seq;
1818	__le32  imestamp;
1819	__u8    offset[3];
1820} __packed;
1821
1822#define HCI_OP_LE_SET_CIG_PARAMS		0x2062
1823struct hci_cis_params {
1824	__u8    cis_id;
1825	__le16  m_sdu;
1826	__le16  s_sdu;
1827	__u8    m_phy;
1828	__u8    s_phy;
1829	__u8    m_rtn;
1830	__u8    s_rtn;
1831} __packed;
1832
1833struct hci_cp_le_set_cig_params {
1834	__u8    cig_id;
1835	__u8    m_interval[3];
1836	__u8    s_interval[3];
1837	__u8    sca;
1838	__u8    packing;
1839	__u8    framing;
1840	__le16  m_latency;
1841	__le16  s_latency;
1842	__u8    num_cis;
1843	struct hci_cis_params cis[];
1844} __packed;
1845
1846struct hci_rp_le_set_cig_params {
1847	__u8    status;
1848	__u8    cig_id;
1849	__u8    num_handles;
1850	__le16  handle[];
1851} __packed;
1852
1853#define HCI_OP_LE_CREATE_CIS			0x2064
1854struct hci_cis {
1855	__le16  cis_handle;
1856	__le16  acl_handle;
1857} __packed;
1858
1859struct hci_cp_le_create_cis {
1860	__u8    num_cis;
1861	struct hci_cis cis[];
1862} __packed;
1863
1864#define HCI_OP_LE_REMOVE_CIG			0x2065
1865struct hci_cp_le_remove_cig {
1866	__u8    cig_id;
1867} __packed;
1868
1869#define HCI_OP_LE_ACCEPT_CIS			0x2066
1870struct hci_cp_le_accept_cis {
1871	__le16  handle;
1872} __packed;
1873
1874#define HCI_OP_LE_REJECT_CIS			0x2067
1875struct hci_cp_le_reject_cis {
1876	__le16  handle;
1877	__u8    reason;
1878} __packed;
1879
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1880/* ---- HCI Events ---- */
 
 
 
 
1881#define HCI_EV_INQUIRY_COMPLETE		0x01
1882
1883#define HCI_EV_INQUIRY_RESULT		0x02
1884struct inquiry_info {
1885	bdaddr_t bdaddr;
1886	__u8     pscan_rep_mode;
1887	__u8     pscan_period_mode;
1888	__u8     pscan_mode;
1889	__u8     dev_class[3];
1890	__le16   clock_offset;
1891} __packed;
1892
 
 
 
 
 
1893#define HCI_EV_CONN_COMPLETE		0x03
1894struct hci_ev_conn_complete {
1895	__u8     status;
1896	__le16   handle;
1897	bdaddr_t bdaddr;
1898	__u8     link_type;
1899	__u8     encr_mode;
1900} __packed;
1901
1902#define HCI_EV_CONN_REQUEST		0x04
1903struct hci_ev_conn_request {
1904	bdaddr_t bdaddr;
1905	__u8     dev_class[3];
1906	__u8     link_type;
1907} __packed;
1908
1909#define HCI_EV_DISCONN_COMPLETE		0x05
1910struct hci_ev_disconn_complete {
1911	__u8     status;
1912	__le16   handle;
1913	__u8     reason;
1914} __packed;
1915
1916#define HCI_EV_AUTH_COMPLETE		0x06
1917struct hci_ev_auth_complete {
1918	__u8     status;
1919	__le16   handle;
1920} __packed;
1921
1922#define HCI_EV_REMOTE_NAME		0x07
1923struct hci_ev_remote_name {
1924	__u8     status;
1925	bdaddr_t bdaddr;
1926	__u8     name[HCI_MAX_NAME_LENGTH];
1927} __packed;
1928
1929#define HCI_EV_ENCRYPT_CHANGE		0x08
1930struct hci_ev_encrypt_change {
1931	__u8     status;
1932	__le16   handle;
1933	__u8     encrypt;
1934} __packed;
1935
1936#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1937struct hci_ev_change_link_key_complete {
1938	__u8     status;
1939	__le16   handle;
1940} __packed;
1941
1942#define HCI_EV_REMOTE_FEATURES		0x0b
1943struct hci_ev_remote_features {
1944	__u8     status;
1945	__le16   handle;
1946	__u8     features[8];
1947} __packed;
1948
1949#define HCI_EV_REMOTE_VERSION		0x0c
1950struct hci_ev_remote_version {
1951	__u8     status;
1952	__le16   handle;
1953	__u8     lmp_ver;
1954	__le16   manufacturer;
1955	__le16   lmp_subver;
1956} __packed;
1957
1958#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1959struct hci_qos {
1960	__u8     service_type;
1961	__u32    token_rate;
1962	__u32    peak_bandwidth;
1963	__u32    latency;
1964	__u32    delay_variation;
1965} __packed;
1966struct hci_ev_qos_setup_complete {
1967	__u8     status;
1968	__le16   handle;
1969	struct   hci_qos qos;
1970} __packed;
1971
1972#define HCI_EV_CMD_COMPLETE		0x0e
1973struct hci_ev_cmd_complete {
1974	__u8     ncmd;
1975	__le16   opcode;
1976} __packed;
1977
1978#define HCI_EV_CMD_STATUS		0x0f
1979struct hci_ev_cmd_status {
1980	__u8     status;
1981	__u8     ncmd;
1982	__le16   opcode;
1983} __packed;
1984
1985#define HCI_EV_HARDWARE_ERROR		0x10
1986struct hci_ev_hardware_error {
1987	__u8     code;
1988} __packed;
1989
1990#define HCI_EV_ROLE_CHANGE		0x12
1991struct hci_ev_role_change {
1992	__u8     status;
1993	bdaddr_t bdaddr;
1994	__u8     role;
1995} __packed;
1996
1997#define HCI_EV_NUM_COMP_PKTS		0x13
1998struct hci_comp_pkts_info {
1999	__le16   handle;
2000	__le16   count;
2001} __packed;
2002
2003struct hci_ev_num_comp_pkts {
2004	__u8     num_hndl;
2005	struct hci_comp_pkts_info handles[];
2006} __packed;
2007
2008#define HCI_EV_MODE_CHANGE		0x14
2009struct hci_ev_mode_change {
2010	__u8     status;
2011	__le16   handle;
2012	__u8     mode;
2013	__le16   interval;
2014} __packed;
2015
2016#define HCI_EV_PIN_CODE_REQ		0x16
2017struct hci_ev_pin_code_req {
2018	bdaddr_t bdaddr;
2019} __packed;
2020
2021#define HCI_EV_LINK_KEY_REQ		0x17
2022struct hci_ev_link_key_req {
2023	bdaddr_t bdaddr;
2024} __packed;
2025
2026#define HCI_EV_LINK_KEY_NOTIFY		0x18
2027struct hci_ev_link_key_notify {
2028	bdaddr_t bdaddr;
2029	__u8     link_key[HCI_LINK_KEY_SIZE];
2030	__u8     key_type;
2031} __packed;
2032
2033#define HCI_EV_CLOCK_OFFSET		0x1c
2034struct hci_ev_clock_offset {
2035	__u8     status;
2036	__le16   handle;
2037	__le16   clock_offset;
2038} __packed;
2039
2040#define HCI_EV_PKT_TYPE_CHANGE		0x1d
2041struct hci_ev_pkt_type_change {
2042	__u8     status;
2043	__le16   handle;
2044	__le16   pkt_type;
2045} __packed;
2046
2047#define HCI_EV_PSCAN_REP_MODE		0x20
2048struct hci_ev_pscan_rep_mode {
2049	bdaddr_t bdaddr;
2050	__u8     pscan_rep_mode;
2051} __packed;
2052
2053#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
2054struct inquiry_info_with_rssi {
2055	bdaddr_t bdaddr;
2056	__u8     pscan_rep_mode;
2057	__u8     pscan_period_mode;
2058	__u8     dev_class[3];
2059	__le16   clock_offset;
2060	__s8     rssi;
2061} __packed;
2062struct inquiry_info_with_rssi_and_pscan_mode {
2063	bdaddr_t bdaddr;
2064	__u8     pscan_rep_mode;
2065	__u8     pscan_period_mode;
2066	__u8     pscan_mode;
2067	__u8     dev_class[3];
2068	__le16   clock_offset;
2069	__s8     rssi;
2070} __packed;
 
 
 
 
2071
2072#define HCI_EV_REMOTE_EXT_FEATURES	0x23
2073struct hci_ev_remote_ext_features {
2074	__u8     status;
2075	__le16   handle;
2076	__u8     page;
2077	__u8     max_page;
2078	__u8     features[8];
2079} __packed;
2080
2081#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
2082struct hci_ev_sync_conn_complete {
2083	__u8     status;
2084	__le16   handle;
2085	bdaddr_t bdaddr;
2086	__u8     link_type;
2087	__u8     tx_interval;
2088	__u8     retrans_window;
2089	__le16   rx_pkt_len;
2090	__le16   tx_pkt_len;
2091	__u8     air_mode;
2092} __packed;
2093
2094#define HCI_EV_SYNC_CONN_CHANGED	0x2d
2095struct hci_ev_sync_conn_changed {
2096	__u8     status;
2097	__le16   handle;
2098	__u8     tx_interval;
2099	__u8     retrans_window;
2100	__le16   rx_pkt_len;
2101	__le16   tx_pkt_len;
2102} __packed;
2103
2104#define HCI_EV_SNIFF_SUBRATE		0x2e
2105struct hci_ev_sniff_subrate {
2106	__u8     status;
2107	__le16   handle;
2108	__le16   max_tx_latency;
2109	__le16   max_rx_latency;
2110	__le16   max_remote_timeout;
2111	__le16   max_local_timeout;
2112} __packed;
2113
2114#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
2115struct extended_inquiry_info {
2116	bdaddr_t bdaddr;
2117	__u8     pscan_rep_mode;
2118	__u8     pscan_period_mode;
2119	__u8     dev_class[3];
2120	__le16   clock_offset;
2121	__s8     rssi;
2122	__u8     data[240];
2123} __packed;
2124
 
 
 
 
 
2125#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
2126struct hci_ev_key_refresh_complete {
2127	__u8	status;
2128	__le16	handle;
2129} __packed;
2130
2131#define HCI_EV_IO_CAPA_REQUEST		0x31
2132struct hci_ev_io_capa_request {
2133	bdaddr_t bdaddr;
2134} __packed;
2135
2136#define HCI_EV_IO_CAPA_REPLY		0x32
2137struct hci_ev_io_capa_reply {
2138	bdaddr_t bdaddr;
2139	__u8     capability;
2140	__u8     oob_data;
2141	__u8     authentication;
2142} __packed;
2143
2144#define HCI_EV_USER_CONFIRM_REQUEST	0x33
2145struct hci_ev_user_confirm_req {
2146	bdaddr_t	bdaddr;
2147	__le32		passkey;
2148} __packed;
2149
2150#define HCI_EV_USER_PASSKEY_REQUEST	0x34
2151struct hci_ev_user_passkey_req {
2152	bdaddr_t	bdaddr;
2153} __packed;
2154
2155#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
2156struct hci_ev_remote_oob_data_request {
2157	bdaddr_t bdaddr;
2158} __packed;
2159
2160#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
2161struct hci_ev_simple_pair_complete {
2162	__u8     status;
2163	bdaddr_t bdaddr;
2164} __packed;
2165
2166#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
2167struct hci_ev_user_passkey_notify {
2168	bdaddr_t	bdaddr;
2169	__le32		passkey;
2170} __packed;
2171
2172#define HCI_KEYPRESS_STARTED		0
2173#define HCI_KEYPRESS_ENTERED		1
2174#define HCI_KEYPRESS_ERASED		2
2175#define HCI_KEYPRESS_CLEARED		3
2176#define HCI_KEYPRESS_COMPLETED		4
2177
2178#define HCI_EV_KEYPRESS_NOTIFY		0x3c
2179struct hci_ev_keypress_notify {
2180	bdaddr_t	bdaddr;
2181	__u8		type;
2182} __packed;
2183
2184#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
2185struct hci_ev_remote_host_features {
2186	bdaddr_t bdaddr;
2187	__u8     features[8];
2188} __packed;
2189
2190#define HCI_EV_LE_META			0x3e
2191struct hci_ev_le_meta {
2192	__u8     subevent;
2193} __packed;
2194
2195#define HCI_EV_PHY_LINK_COMPLETE	0x40
2196struct hci_ev_phy_link_complete {
2197	__u8     status;
2198	__u8     phy_handle;
2199} __packed;
2200
2201#define HCI_EV_CHANNEL_SELECTED		0x41
2202struct hci_ev_channel_selected {
2203	__u8     phy_handle;
2204} __packed;
2205
2206#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
2207struct hci_ev_disconn_phy_link_complete {
2208	__u8     status;
2209	__u8     phy_handle;
2210	__u8     reason;
2211} __packed;
2212
2213#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
2214struct hci_ev_logical_link_complete {
2215	__u8     status;
2216	__le16   handle;
2217	__u8     phy_handle;
2218	__u8     flow_spec_id;
2219} __packed;
2220
2221#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
2222struct hci_ev_disconn_logical_link_complete {
2223	__u8     status;
2224	__le16   handle;
2225	__u8     reason;
2226} __packed;
2227
2228#define HCI_EV_NUM_COMP_BLOCKS		0x48
2229struct hci_comp_blocks_info {
2230	__le16   handle;
2231	__le16   pkts;
2232	__le16   blocks;
2233} __packed;
2234
2235struct hci_ev_num_comp_blocks {
2236	__le16   num_blocks;
2237	__u8     num_hndl;
2238	struct hci_comp_blocks_info handles[];
2239} __packed;
2240
2241#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
2242struct hci_ev_sync_train_complete {
2243	__u8	status;
2244} __packed;
2245
2246#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
2247
2248#define HCI_EV_LE_CONN_COMPLETE		0x01
2249struct hci_ev_le_conn_complete {
2250	__u8     status;
2251	__le16   handle;
2252	__u8     role;
2253	__u8     bdaddr_type;
2254	bdaddr_t bdaddr;
2255	__le16   interval;
2256	__le16   latency;
2257	__le16   supervision_timeout;
2258	__u8     clk_accurancy;
2259} __packed;
2260
2261/* Advertising report event types */
2262#define LE_ADV_IND		0x00
2263#define LE_ADV_DIRECT_IND	0x01
2264#define LE_ADV_SCAN_IND		0x02
2265#define LE_ADV_NONCONN_IND	0x03
2266#define LE_ADV_SCAN_RSP		0x04
2267#define LE_ADV_INVALID		0x05
2268
2269/* Legacy event types in extended adv report */
2270#define LE_LEGACY_ADV_IND		0x0013
2271#define LE_LEGACY_ADV_DIRECT_IND 	0x0015
2272#define LE_LEGACY_ADV_SCAN_IND		0x0012
2273#define LE_LEGACY_NONCONN_IND		0x0010
2274#define LE_LEGACY_SCAN_RSP_ADV		0x001b
2275#define LE_LEGACY_SCAN_RSP_ADV_SCAN	0x001a
2276
2277/* Extended Advertising event types */
2278#define LE_EXT_ADV_NON_CONN_IND		0x0000
2279#define LE_EXT_ADV_CONN_IND		0x0001
2280#define LE_EXT_ADV_SCAN_IND		0x0002
2281#define LE_EXT_ADV_DIRECT_IND		0x0004
2282#define LE_EXT_ADV_SCAN_RSP		0x0008
2283#define LE_EXT_ADV_LEGACY_PDU		0x0010
 
2284
2285#define ADDR_LE_DEV_PUBLIC		0x00
2286#define ADDR_LE_DEV_RANDOM		0x01
2287#define ADDR_LE_DEV_PUBLIC_RESOLVED	0x02
2288#define ADDR_LE_DEV_RANDOM_RESOLVED	0x03
2289
2290#define HCI_EV_LE_ADVERTISING_REPORT	0x02
2291struct hci_ev_le_advertising_info {
2292	__u8	 evt_type;
2293	__u8	 bdaddr_type;
2294	bdaddr_t bdaddr;
2295	__u8	 length;
2296	__u8	 data[];
2297} __packed;
2298
 
 
 
 
 
2299#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
2300struct hci_ev_le_conn_update_complete {
2301	__u8     status;
2302	__le16   handle;
2303	__le16   interval;
2304	__le16   latency;
2305	__le16   supervision_timeout;
2306} __packed;
2307
2308#define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
2309struct hci_ev_le_remote_feat_complete {
2310	__u8     status;
2311	__le16   handle;
2312	__u8     features[8];
2313} __packed;
2314
2315#define HCI_EV_LE_LTK_REQ		0x05
2316struct hci_ev_le_ltk_req {
2317	__le16	handle;
2318	__le64	rand;
2319	__le16	ediv;
2320} __packed;
2321
2322#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
2323struct hci_ev_le_remote_conn_param_req {
2324	__le16 handle;
2325	__le16 interval_min;
2326	__le16 interval_max;
2327	__le16 latency;
2328	__le16 timeout;
2329} __packed;
2330
2331#define HCI_EV_LE_DATA_LEN_CHANGE	0x07
2332struct hci_ev_le_data_len_change {
2333	__le16	handle;
2334	__le16	tx_len;
2335	__le16	tx_time;
2336	__le16	rx_len;
2337	__le16	rx_time;
2338} __packed;
2339
2340#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
2341struct hci_ev_le_direct_adv_info {
2342	__u8	 evt_type;
2343	__u8	 bdaddr_type;
2344	bdaddr_t bdaddr;
2345	__u8	 direct_addr_type;
2346	bdaddr_t direct_addr;
2347	__s8	 rssi;
2348} __packed;
2349
 
 
 
 
 
2350#define HCI_EV_LE_PHY_UPDATE_COMPLETE	0x0c
2351struct hci_ev_le_phy_update_complete {
2352	__u8  status;
2353	__le16 handle;
2354	__u8  tx_phy;
2355	__u8  rx_phy;
2356} __packed;
2357
2358#define HCI_EV_LE_EXT_ADV_REPORT    0x0d
2359struct hci_ev_le_ext_adv_report {
2360	__le16 	 evt_type;
2361	__u8	 bdaddr_type;
2362	bdaddr_t bdaddr;
2363	__u8	 primary_phy;
2364	__u8	 secondary_phy;
2365	__u8	 sid;
2366	__u8	 tx_power;
2367	__s8	 rssi;
2368	__le16 	 interval;
2369	__u8  	 direct_addr_type;
2370	bdaddr_t direct_addr;
2371	__u8  	 length;
2372	__u8	 data[];
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2373} __packed;
2374
2375#define HCI_EV_LE_ENHANCED_CONN_COMPLETE    0x0a
2376struct hci_ev_le_enh_conn_complete {
2377	__u8      status;
2378	__le16    handle;
2379	__u8      role;
2380	__u8      bdaddr_type;
2381	bdaddr_t  bdaddr;
2382	bdaddr_t  local_rpa;
2383	bdaddr_t  peer_rpa;
2384	__le16    interval;
2385	__le16    latency;
2386	__le16    supervision_timeout;
2387	__u8      clk_accurancy;
2388} __packed;
2389
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2390#define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
2391struct hci_evt_le_ext_adv_set_term {
2392	__u8	status;
2393	__u8	handle;
2394	__le16	conn_handle;
2395	__u8	num_evts;
2396} __packed;
2397
2398#define HCI_EVT_LE_CIS_ESTABLISHED	0x19
2399struct hci_evt_le_cis_established {
2400	__u8  status;
2401	__le16 handle;
2402	__u8  cig_sync_delay[3];
2403	__u8  cis_sync_delay[3];
2404	__u8  m_latency[3];
2405	__u8  s_latency[3];
2406	__u8  m_phy;
2407	__u8  s_phy;
2408	__u8  nse;
2409	__u8  m_bn;
2410	__u8  s_bn;
2411	__u8  m_ft;
2412	__u8  s_ft;
2413	__le16 m_mtu;
2414	__le16 s_mtu;
2415	__le16 interval;
2416} __packed;
2417
2418#define HCI_EVT_LE_CIS_REQ		0x1a
2419struct hci_evt_le_cis_req {
2420	__le16 acl_handle;
2421	__le16 cis_handle;
2422	__u8  cig_id;
2423	__u8  cis_id;
2424} __packed;
2425
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2426#define HCI_EV_VENDOR			0xff
2427
2428/* Internal events generated by Bluetooth stack */
2429#define HCI_EV_STACK_INTERNAL	0xfd
2430struct hci_ev_stack_internal {
2431	__u16    type;
2432	__u8     data[];
2433} __packed;
2434
2435#define HCI_EV_SI_DEVICE	0x01
2436struct hci_ev_si_device {
2437	__u16    event;
2438	__u16    dev_id;
2439} __packed;
2440
2441#define HCI_EV_SI_SECURITY	0x02
2442struct hci_ev_si_security {
2443	__u16    event;
2444	__u16    proto;
2445	__u16    subproto;
2446	__u8     incoming;
2447} __packed;
2448
2449/* ---- HCI Packet structures ---- */
2450#define HCI_COMMAND_HDR_SIZE 3
2451#define HCI_EVENT_HDR_SIZE   2
2452#define HCI_ACL_HDR_SIZE     4
2453#define HCI_SCO_HDR_SIZE     3
2454#define HCI_ISO_HDR_SIZE     4
2455
2456struct hci_command_hdr {
2457	__le16	opcode;		/* OCF & OGF */
2458	__u8	plen;
2459} __packed;
2460
2461struct hci_event_hdr {
2462	__u8	evt;
2463	__u8	plen;
2464} __packed;
2465
2466struct hci_acl_hdr {
2467	__le16	handle;		/* Handle & Flags(PB, BC) */
2468	__le16	dlen;
2469} __packed;
2470
2471struct hci_sco_hdr {
2472	__le16	handle;
2473	__u8	dlen;
2474} __packed;
2475
2476struct hci_iso_hdr {
2477	__le16	handle;
2478	__le16	dlen;
2479	__u8	data[];
2480} __packed;
2481
2482/* ISO data packet status flags */
2483#define HCI_ISO_STATUS_VALID	0x00
2484#define HCI_ISO_STATUS_INVALID	0x01
2485#define HCI_ISO_STATUS_NOP	0x02
2486
2487#define HCI_ISO_DATA_HDR_SIZE	4
2488struct hci_iso_data_hdr {
2489	__le16	sn;
2490	__le16	slen;
2491};
2492
2493#define HCI_ISO_TS_DATA_HDR_SIZE 8
2494struct hci_iso_ts_data_hdr {
2495	__le32	ts;
2496	__le16	sn;
2497	__le16	slen;
2498};
2499
2500static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2501{
2502	return (struct hci_event_hdr *) skb->data;
2503}
2504
2505static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2506{
2507	return (struct hci_acl_hdr *) skb->data;
2508}
2509
2510static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2511{
2512	return (struct hci_sco_hdr *) skb->data;
2513}
2514
2515/* Command opcode pack/unpack */
2516#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2517#define hci_opcode_ogf(op)		(op >> 10)
2518#define hci_opcode_ocf(op)		(op & 0x03ff)
2519
2520/* ACL handle and flags pack/unpack */
2521#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2522#define hci_handle(h)		(h & 0x0fff)
2523#define hci_flags(h)		(h >> 12)
2524
2525/* ISO handle and flags pack/unpack */
2526#define hci_iso_flags_pb(f)		(f & 0x0003)
2527#define hci_iso_flags_ts(f)		((f >> 2) & 0x0001)
2528#define hci_iso_flags_pack(pb, ts)	((pb & 0x03) | ((ts & 0x01) << 2))
2529
2530/* ISO data length and flags pack/unpack */
2531#define hci_iso_data_len_pack(h, f)	((__u16) ((h) | ((f) << 14)))
2532#define hci_iso_data_len(h)		((h) & 0x3fff)
2533#define hci_iso_data_flags(h)		((h) >> 14)
 
 
 
2534
2535/* le24 support */
2536static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3])
2537{
2538	dst[0] = val & 0xff;
2539	dst[1] = (val & 0xff00) >> 8;
2540	dst[2] = (val & 0xff0000) >> 16;
2541}
2542
2543#endif /* __HCI_H */