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
  65/* HCI controller types */
  66#define HCI_BREDR	0x00
  67#define HCI_AMP		0x01
  68
  69/* First BR/EDR Controller shall have ID = 0 */
  70#define AMP_ID_BREDR	0x00
  71
  72/* AMP controller types */
  73#define AMP_TYPE_BREDR	0x00
  74#define AMP_TYPE_80211	0x01
  75
  76/* AMP controller status */
  77#define AMP_STATUS_POWERED_DOWN			0x00
  78#define AMP_STATUS_BLUETOOTH_ONLY		0x01
  79#define AMP_STATUS_NO_CAPACITY			0x02
  80#define AMP_STATUS_LOW_CAPACITY			0x03
  81#define AMP_STATUS_MEDIUM_CAPACITY		0x04
  82#define AMP_STATUS_HIGH_CAPACITY		0x05
  83#define AMP_STATUS_FULL_CAPACITY		0x06
  84
  85/* HCI device quirks */
  86enum {
  87	/* When this quirk is set, the HCI Reset command is send when
  88	 * closing the transport instead of when opening it.
  89	 *
  90	 * This quirk must be set before hci_register_dev is called.
  91	 */
  92	HCI_QUIRK_RESET_ON_CLOSE,
  93
  94	/* When this quirk is set, the device is turned into a raw-only
  95	 * device and it will stay in unconfigured state.
  96	 *
  97	 * This quirk must be set before hci_register_dev is called.
  98	 */
  99	HCI_QUIRK_RAW_DEVICE,
 100
 101	/* When this quirk is set, the buffer sizes reported by
 102	 * HCI Read Buffer Size command are corrected if invalid.
 103	 *
 104	 * This quirk must be set before hci_register_dev is called.
 105	 */
 106	HCI_QUIRK_FIXUP_BUFFER_SIZE,
 107
 108	/* When this quirk is set, then a controller that does not
 109	 * indicate support for Inquiry Result with RSSI is assumed to
 110	 * support it anyway. Some early Bluetooth 1.2 controllers had
 111	 * wrongly configured local features that will require forcing
 112	 * them to enable this mode. Getting RSSI information with the
 113	 * inquiry responses is preferred since it allows for a better
 114	 * user expierence.
 115	 *
 116	 * This quirk must be set before hci_register_dev is called.
 117	 */
 118	HCI_QUIRK_FIXUP_INQUIRY_MODE,
 119
 120	/* When this quirk is set, then the HCI Read Local Supported
 121	 * Commands command is not supported. In general Bluetooth 1.2
 122	 * and later controllers should support this command. However
 123	 * some controllers indicate Bluetooth 1.2 support, but do
 124	 * not support this command.
 125	 *
 126	 * This quirk must be set before hci_register_dev is called.
 127	 */
 128	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
 129
 130	/* When this quirk is set, then no stored link key handling
 131	 * is performed. This is mainly due to the fact that the
 132	 * HCI Delete Stored Link Key command is advertised, but
 133	 * not supported.
 134	 *
 135	 * This quirk must be set before hci_register_dev is called.
 136	 */
 137	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
 138
 139	/* When this quirk is set, an external configuration step
 140	 * is required and will be indicated with the controller
 141	 * configuation.
 142	 *
 143	 * This quirk can be set before hci_register_dev is called or
 144	 * during the hdev->setup vendor callback.
 145	 */
 146	HCI_QUIRK_EXTERNAL_CONFIG,
 147
 148	/* When this quirk is set, the public Bluetooth address
 149	 * initially reported by HCI Read BD Address command
 150	 * is considered invalid. Controller configuration is
 151	 * required before this device can be used.
 152	 *
 153	 * This quirk can be set before hci_register_dev is called or
 154	 * during the hdev->setup vendor callback.
 155	 */
 156	HCI_QUIRK_INVALID_BDADDR,
 157
 158	/* When this quirk is set, the duplicate filtering during
 159	 * scanning is based on Bluetooth devices addresses. To allow
 160	 * RSSI based updates, restart scanning if needed.
 161	 *
 162	 * This quirk can be set before hci_register_dev is called or
 163	 * during the hdev->setup vendor callback.
 164	 */
 165	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 166
 167	/* When this quirk is set, LE scan and BR/EDR inquiry is done
 168	 * simultaneously, otherwise it's interleaved.
 169	 *
 170	 * This quirk can be set before hci_register_dev is called or
 171	 * during the hdev->setup vendor callback.
 172	 */
 173	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 174
 175	/* When this quirk is set, the enabling of diagnostic mode is
 176	 * not persistent over HCI Reset. Every time the controller
 177	 * is brought up it needs to be reprogrammed.
 178	 *
 179	 * This quirk can be set before hci_register_dev is called or
 180	 * during the hdev->setup vendor callback.
 181	 */
 182	HCI_QUIRK_NON_PERSISTENT_DIAG,
 183};
 184
 185/* HCI device flags */
 186enum {
 187	HCI_UP,
 188	HCI_INIT,
 189	HCI_RUNNING,
 190
 191	HCI_PSCAN,
 192	HCI_ISCAN,
 193	HCI_AUTH,
 194	HCI_ENCRYPT,
 195	HCI_INQUIRY,
 196
 197	HCI_RAW,
 198
 199	HCI_RESET,
 200};
 201
 202/* HCI socket flags */
 203enum {
 204	HCI_SOCK_TRUSTED,
 205	HCI_MGMT_INDEX_EVENTS,
 206	HCI_MGMT_UNCONF_INDEX_EVENTS,
 207	HCI_MGMT_EXT_INDEX_EVENTS,
 208	HCI_MGMT_GENERIC_EVENTS,
 
 
 
 
 209	HCI_MGMT_OOB_DATA_EVENTS,
 210};
 211
 212/*
 213 * BR/EDR and/or LE controller flags: the flags defined here should represent
 214 * states from the controller.
 215 */
 216enum {
 217	HCI_SETUP,
 218	HCI_CONFIG,
 219	HCI_AUTO_OFF,
 220	HCI_RFKILLED,
 221	HCI_MGMT,
 222	HCI_BONDABLE,
 223	HCI_SERVICE_CACHE,
 224	HCI_KEEP_DEBUG_KEYS,
 225	HCI_USE_DEBUG_KEYS,
 226	HCI_UNREGISTER,
 227	HCI_UNCONFIGURED,
 228	HCI_USER_CHANNEL,
 229	HCI_EXT_CONFIGURED,
 230	HCI_LE_ADV,
 231	HCI_LE_SCAN,
 232	HCI_SSP_ENABLED,
 233	HCI_SC_ENABLED,
 234	HCI_SC_ONLY,
 235	HCI_PRIVACY,
 236	HCI_LIMITED_PRIVACY,
 237	HCI_RPA_EXPIRED,
 238	HCI_RPA_RESOLVING,
 239	HCI_HS_ENABLED,
 240	HCI_LE_ENABLED,
 241	HCI_ADVERTISING,
 242	HCI_ADVERTISING_CONNECTABLE,
 243	HCI_CONNECTABLE,
 244	HCI_DISCOVERABLE,
 245	HCI_LIMITED_DISCOVERABLE,
 246	HCI_LINK_SECURITY,
 247	HCI_PERIODIC_INQ,
 248	HCI_FAST_CONNECTABLE,
 249	HCI_BREDR_ENABLED,
 250	HCI_LE_SCAN_INTERRUPTED,
 251
 252	HCI_DUT_MODE,
 253	HCI_VENDOR_DIAG,
 254	HCI_FORCE_BREDR_SMP,
 255	HCI_FORCE_STATIC_ADDR,
 256
 257	__HCI_NUM_FLAGS,
 258};
 259
 260/* HCI timeouts */
 261#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 262#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
 263#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
 264#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
 265#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
 266#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 267#define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
 268#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 269#define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 270
 271/* HCI data types */
 272#define HCI_COMMAND_PKT		0x01
 273#define HCI_ACLDATA_PKT		0x02
 274#define HCI_SCODATA_PKT		0x03
 275#define HCI_EVENT_PKT		0x04
 276#define HCI_DIAG_PKT		0xf0
 277#define HCI_VENDOR_PKT		0xff
 278
 279/* HCI packet types */
 280#define HCI_DM1		0x0008
 281#define HCI_DM3		0x0400
 282#define HCI_DM5		0x4000
 283#define HCI_DH1		0x0010
 284#define HCI_DH3		0x0800
 285#define HCI_DH5		0x8000
 286
 287#define HCI_HV1		0x0020
 288#define HCI_HV2		0x0040
 289#define HCI_HV3		0x0080
 290
 291#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
 292#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
 293
 294/* eSCO packet types */
 295#define ESCO_HV1	0x0001
 296#define ESCO_HV2	0x0002
 297#define ESCO_HV3	0x0004
 298#define ESCO_EV3	0x0008
 299#define ESCO_EV4	0x0010
 300#define ESCO_EV5	0x0020
 301#define ESCO_2EV3	0x0040
 302#define ESCO_3EV3	0x0080
 303#define ESCO_2EV5	0x0100
 304#define ESCO_3EV5	0x0200
 305
 306#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 307#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 308
 309/* ACL flags */
 310#define ACL_START_NO_FLUSH	0x00
 311#define ACL_CONT		0x01
 312#define ACL_START		0x02
 313#define ACL_COMPLETE		0x03
 314#define ACL_ACTIVE_BCAST	0x04
 315#define ACL_PICO_BCAST		0x08
 316
 317/* Baseband links */
 318#define SCO_LINK	0x00
 319#define ACL_LINK	0x01
 320#define ESCO_LINK	0x02
 321/* Low Energy links do not have defined link type. Use invented one */
 322#define LE_LINK		0x80
 323#define AMP_LINK	0x81
 324#define INVALID_LINK	0xff
 325
 326/* LMP features */
 327#define LMP_3SLOT	0x01
 328#define LMP_5SLOT	0x02
 329#define LMP_ENCRYPT	0x04
 330#define LMP_SOFFSET	0x08
 331#define LMP_TACCURACY	0x10
 332#define LMP_RSWITCH	0x20
 333#define LMP_HOLD	0x40
 334#define LMP_SNIFF	0x80
 335
 336#define LMP_PARK	0x01
 337#define LMP_RSSI	0x02
 338#define LMP_QUALITY	0x04
 339#define LMP_SCO		0x08
 340#define LMP_HV2		0x10
 341#define LMP_HV3		0x20
 342#define LMP_ULAW	0x40
 343#define LMP_ALAW	0x80
 344
 345#define LMP_CVSD	0x01
 346#define LMP_PSCHEME	0x02
 347#define LMP_PCONTROL	0x04
 348#define LMP_TRANSPARENT	0x08
 349
 350#define LMP_RSSI_INQ	0x40
 351#define LMP_ESCO	0x80
 352
 353#define LMP_EV4		0x01
 354#define LMP_EV5		0x02
 355#define LMP_NO_BREDR	0x20
 356#define LMP_LE		0x40
 357
 358#define LMP_SNIFF_SUBR	0x02
 359#define LMP_PAUSE_ENC	0x04
 360#define LMP_EDR_ESCO_2M	0x20
 361#define LMP_EDR_ESCO_3M	0x40
 362#define LMP_EDR_3S_ESCO	0x80
 363
 364#define LMP_EXT_INQ	0x01
 365#define LMP_SIMUL_LE_BR	0x02
 366#define LMP_SIMPLE_PAIR	0x08
 367#define LMP_NO_FLUSH	0x40
 368
 369#define LMP_LSTO	0x01
 370#define LMP_INQ_TX_PWR	0x02
 371#define LMP_EXTFEATURES	0x80
 372
 373/* Extended LMP features */
 374#define LMP_CSB_MASTER	0x01
 375#define LMP_CSB_SLAVE	0x02
 376#define LMP_SYNC_TRAIN	0x04
 377#define LMP_SYNC_SCAN	0x08
 378
 379#define LMP_SC		0x01
 380#define LMP_PING	0x02
 381
 382/* Host features */
 383#define LMP_HOST_SSP		0x01
 384#define LMP_HOST_LE		0x02
 385#define LMP_HOST_LE_BREDR	0x04
 386#define LMP_HOST_SC		0x08
 387
 388/* LE features */
 389#define HCI_LE_ENCRYPTION		0x01
 390#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
 391#define HCI_LE_SLAVE_FEATURES		0x08
 392#define HCI_LE_PING			0x10
 393#define HCI_LE_DATA_LEN_EXT		0x20
 394#define HCI_LE_EXT_SCAN_POLICY		0x80
 395
 396/* Connection modes */
 397#define HCI_CM_ACTIVE	0x0000
 398#define HCI_CM_HOLD	0x0001
 399#define HCI_CM_SNIFF	0x0002
 400#define HCI_CM_PARK	0x0003
 401
 402/* Link policies */
 403#define HCI_LP_RSWITCH	0x0001
 404#define HCI_LP_HOLD	0x0002
 405#define HCI_LP_SNIFF	0x0004
 406#define HCI_LP_PARK	0x0008
 407
 408/* Link modes */
 409#define HCI_LM_ACCEPT	0x8000
 410#define HCI_LM_MASTER	0x0001
 411#define HCI_LM_AUTH	0x0002
 412#define HCI_LM_ENCRYPT	0x0004
 413#define HCI_LM_TRUSTED	0x0008
 414#define HCI_LM_RELIABLE	0x0010
 415#define HCI_LM_SECURE	0x0020
 416#define HCI_LM_FIPS	0x0040
 417
 418/* Authentication types */
 419#define HCI_AT_NO_BONDING		0x00
 420#define HCI_AT_NO_BONDING_MITM		0x01
 421#define HCI_AT_DEDICATED_BONDING	0x02
 422#define HCI_AT_DEDICATED_BONDING_MITM	0x03
 423#define HCI_AT_GENERAL_BONDING		0x04
 424#define HCI_AT_GENERAL_BONDING_MITM	0x05
 425
 426/* I/O capabilities */
 427#define HCI_IO_DISPLAY_ONLY	0x00
 428#define HCI_IO_DISPLAY_YESNO	0x01
 429#define HCI_IO_KEYBOARD_ONLY	0x02
 430#define HCI_IO_NO_INPUT_OUTPUT	0x03
 431
 432/* Link Key types */
 433#define HCI_LK_COMBINATION		0x00
 434#define HCI_LK_LOCAL_UNIT		0x01
 435#define HCI_LK_REMOTE_UNIT		0x02
 436#define HCI_LK_DEBUG_COMBINATION	0x03
 437#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
 438#define HCI_LK_AUTH_COMBINATION_P192	0x05
 439#define HCI_LK_CHANGED_COMBINATION	0x06
 440#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 441#define HCI_LK_AUTH_COMBINATION_P256	0x08
 442
 443/* ---- HCI Error Codes ---- */
 444#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 445#define HCI_ERROR_AUTH_FAILURE		0x05
 
 446#define HCI_ERROR_MEMORY_EXCEEDED	0x07
 447#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 448#define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
 449#define HCI_ERROR_REJ_BAD_ADDR		0x0f
 450#define HCI_ERROR_REMOTE_USER_TERM	0x13
 451#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
 452#define HCI_ERROR_REMOTE_POWER_OFF	0x15
 453#define HCI_ERROR_LOCAL_HOST_TERM	0x16
 454#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
 455#define HCI_ERROR_INVALID_LL_PARAMS	0x1e
 456#define HCI_ERROR_UNSPECIFIED		0x1f
 457#define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 458
 459/* Flow control modes */
 460#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
 461#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
 462
 463/* The core spec defines 127 as the "not available" value */
 464#define HCI_TX_POWER_INVALID	127
 465#define HCI_RSSI_INVALID	127
 466
 467#define HCI_ROLE_MASTER		0x00
 468#define HCI_ROLE_SLAVE		0x01
 469
 470/* Extended Inquiry Response field types */
 471#define EIR_FLAGS		0x01 /* flags */
 472#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
 473#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
 474#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
 475#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
 476#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
 477#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
 478#define EIR_NAME_SHORT		0x08 /* shortened local name */
 479#define EIR_NAME_COMPLETE	0x09 /* complete local name */
 480#define EIR_TX_POWER		0x0A /* transmit power level */
 481#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
 482#define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
 483#define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
 484#define EIR_DEVICE_ID		0x10 /* device ID */
 485#define EIR_APPEARANCE		0x19 /* Device appearance */
 486#define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
 487#define EIR_LE_ROLE		0x1C /* LE role */
 488#define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
 489#define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
 490#define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
 491#define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
 492
 493/* Low Energy Advertising Flags */
 494#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
 495#define LE_AD_GENERAL		0x02 /* General Discoverable */
 496#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
 497#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
 498#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
 499
 500/* -----  HCI Commands ---- */
 501#define HCI_OP_NOP			0x0000
 502
 503#define HCI_OP_INQUIRY			0x0401
 504struct hci_cp_inquiry {
 505	__u8     lap[3];
 506	__u8     length;
 507	__u8     num_rsp;
 508} __packed;
 509
 510#define HCI_OP_INQUIRY_CANCEL		0x0402
 511
 512#define HCI_OP_PERIODIC_INQ		0x0403
 513
 514#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 515
 516#define HCI_OP_CREATE_CONN		0x0405
 517struct hci_cp_create_conn {
 518	bdaddr_t bdaddr;
 519	__le16   pkt_type;
 520	__u8     pscan_rep_mode;
 521	__u8     pscan_mode;
 522	__le16   clock_offset;
 523	__u8     role_switch;
 524} __packed;
 525
 526#define HCI_OP_DISCONNECT		0x0406
 527struct hci_cp_disconnect {
 528	__le16   handle;
 529	__u8     reason;
 530} __packed;
 531
 532#define HCI_OP_ADD_SCO			0x0407
 533struct hci_cp_add_sco {
 534	__le16   handle;
 535	__le16   pkt_type;
 536} __packed;
 537
 538#define HCI_OP_CREATE_CONN_CANCEL	0x0408
 539struct hci_cp_create_conn_cancel {
 540	bdaddr_t bdaddr;
 541} __packed;
 542
 543#define HCI_OP_ACCEPT_CONN_REQ		0x0409
 544struct hci_cp_accept_conn_req {
 545	bdaddr_t bdaddr;
 546	__u8     role;
 547} __packed;
 548
 549#define HCI_OP_REJECT_CONN_REQ		0x040a
 550struct hci_cp_reject_conn_req {
 551	bdaddr_t bdaddr;
 552	__u8     reason;
 553} __packed;
 554
 555#define HCI_OP_LINK_KEY_REPLY		0x040b
 556struct hci_cp_link_key_reply {
 557	bdaddr_t bdaddr;
 558	__u8     link_key[HCI_LINK_KEY_SIZE];
 559} __packed;
 560
 561#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
 562struct hci_cp_link_key_neg_reply {
 563	bdaddr_t bdaddr;
 564} __packed;
 565
 566#define HCI_OP_PIN_CODE_REPLY		0x040d
 567struct hci_cp_pin_code_reply {
 568	bdaddr_t bdaddr;
 569	__u8     pin_len;
 570	__u8     pin_code[16];
 571} __packed;
 572struct hci_rp_pin_code_reply {
 573	__u8     status;
 574	bdaddr_t bdaddr;
 575} __packed;
 576
 577#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
 578struct hci_cp_pin_code_neg_reply {
 579	bdaddr_t bdaddr;
 580} __packed;
 581struct hci_rp_pin_code_neg_reply {
 582	__u8     status;
 583	bdaddr_t bdaddr;
 584} __packed;
 585
 586#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
 587struct hci_cp_change_conn_ptype {
 588	__le16   handle;
 589	__le16   pkt_type;
 590} __packed;
 591
 592#define HCI_OP_AUTH_REQUESTED		0x0411
 593struct hci_cp_auth_requested {
 594	__le16   handle;
 595} __packed;
 596
 597#define HCI_OP_SET_CONN_ENCRYPT		0x0413
 598struct hci_cp_set_conn_encrypt {
 599	__le16   handle;
 600	__u8     encrypt;
 601} __packed;
 602
 603#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
 604struct hci_cp_change_conn_link_key {
 605	__le16   handle;
 606} __packed;
 607
 608#define HCI_OP_REMOTE_NAME_REQ		0x0419
 609struct hci_cp_remote_name_req {
 610	bdaddr_t bdaddr;
 611	__u8     pscan_rep_mode;
 612	__u8     pscan_mode;
 613	__le16   clock_offset;
 614} __packed;
 615
 616#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
 617struct hci_cp_remote_name_req_cancel {
 618	bdaddr_t bdaddr;
 619} __packed;
 620
 621#define HCI_OP_READ_REMOTE_FEATURES	0x041b
 622struct hci_cp_read_remote_features {
 623	__le16   handle;
 624} __packed;
 625
 626#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
 627struct hci_cp_read_remote_ext_features {
 628	__le16   handle;
 629	__u8     page;
 630} __packed;
 631
 632#define HCI_OP_READ_REMOTE_VERSION	0x041d
 633struct hci_cp_read_remote_version {
 634	__le16   handle;
 635} __packed;
 636
 637#define HCI_OP_READ_CLOCK_OFFSET	0x041f
 638struct hci_cp_read_clock_offset {
 639	__le16   handle;
 640} __packed;
 641
 642#define HCI_OP_SETUP_SYNC_CONN		0x0428
 643struct hci_cp_setup_sync_conn {
 644	__le16   handle;
 645	__le32   tx_bandwidth;
 646	__le32   rx_bandwidth;
 647	__le16   max_latency;
 648	__le16   voice_setting;
 649	__u8     retrans_effort;
 650	__le16   pkt_type;
 651} __packed;
 652
 653#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
 654struct hci_cp_accept_sync_conn_req {
 655	bdaddr_t bdaddr;
 656	__le32   tx_bandwidth;
 657	__le32   rx_bandwidth;
 658	__le16   max_latency;
 659	__le16   content_format;
 660	__u8     retrans_effort;
 661	__le16   pkt_type;
 662} __packed;
 663
 664#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 665struct hci_cp_reject_sync_conn_req {
 666	bdaddr_t bdaddr;
 667	__u8     reason;
 668} __packed;
 669
 670#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
 671struct hci_cp_io_capability_reply {
 672	bdaddr_t bdaddr;
 673	__u8     capability;
 674	__u8     oob_data;
 675	__u8     authentication;
 676} __packed;
 677
 678#define HCI_OP_USER_CONFIRM_REPLY		0x042c
 679struct hci_cp_user_confirm_reply {
 680	bdaddr_t bdaddr;
 681} __packed;
 682struct hci_rp_user_confirm_reply {
 683	__u8     status;
 684	bdaddr_t bdaddr;
 685} __packed;
 686
 687#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 688
 689#define HCI_OP_USER_PASSKEY_REPLY		0x042e
 690struct hci_cp_user_passkey_reply {
 691	bdaddr_t bdaddr;
 692	__le32	passkey;
 693} __packed;
 694
 695#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
 696
 697#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 698struct hci_cp_remote_oob_data_reply {
 699	bdaddr_t bdaddr;
 700	__u8     hash[16];
 701	__u8     rand[16];
 702} __packed;
 703
 704#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
 705struct hci_cp_remote_oob_data_neg_reply {
 706	bdaddr_t bdaddr;
 707} __packed;
 708
 709#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
 710struct hci_cp_io_capability_neg_reply {
 711	bdaddr_t bdaddr;
 712	__u8     reason;
 713} __packed;
 714
 715#define HCI_OP_CREATE_PHY_LINK		0x0435
 716struct hci_cp_create_phy_link {
 717	__u8     phy_handle;
 718	__u8     key_len;
 719	__u8     key_type;
 720	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 721} __packed;
 722
 723#define HCI_OP_ACCEPT_PHY_LINK		0x0436
 724struct hci_cp_accept_phy_link {
 725	__u8     phy_handle;
 726	__u8     key_len;
 727	__u8     key_type;
 728	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 729} __packed;
 730
 731#define HCI_OP_DISCONN_PHY_LINK		0x0437
 732struct hci_cp_disconn_phy_link {
 733	__u8     phy_handle;
 734	__u8     reason;
 735} __packed;
 736
 737struct ext_flow_spec {
 738	__u8       id;
 739	__u8       stype;
 740	__le16     msdu;
 741	__le32     sdu_itime;
 742	__le32     acc_lat;
 743	__le32     flush_to;
 744} __packed;
 745
 746#define HCI_OP_CREATE_LOGICAL_LINK	0x0438
 747#define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
 748struct hci_cp_create_accept_logical_link {
 749	__u8                  phy_handle;
 750	struct ext_flow_spec  tx_flow_spec;
 751	struct ext_flow_spec  rx_flow_spec;
 752} __packed;
 753
 754#define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
 755struct hci_cp_disconn_logical_link {
 756	__le16   log_handle;
 757} __packed;
 758
 759#define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
 760struct hci_cp_logical_link_cancel {
 761	__u8     phy_handle;
 762	__u8     flow_spec_id;
 763} __packed;
 764
 765struct hci_rp_logical_link_cancel {
 766	__u8     status;
 767	__u8     phy_handle;
 768	__u8     flow_spec_id;
 769} __packed;
 770
 771#define HCI_OP_SET_CSB			0x0441
 772struct hci_cp_set_csb {
 773	__u8	enable;
 774	__u8	lt_addr;
 775	__u8	lpo_allowed;
 776	__le16	packet_type;
 777	__le16	interval_min;
 778	__le16	interval_max;
 779	__le16	csb_sv_tout;
 780} __packed;
 781struct hci_rp_set_csb {
 782	__u8	status;
 783	__u8	lt_addr;
 784	__le16	interval;
 785} __packed;
 786
 787#define HCI_OP_START_SYNC_TRAIN		0x0443
 788
 789#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
 790struct hci_cp_remote_oob_ext_data_reply {
 791	bdaddr_t bdaddr;
 792	__u8     hash192[16];
 793	__u8     rand192[16];
 794	__u8     hash256[16];
 795	__u8     rand256[16];
 796} __packed;
 797
 798#define HCI_OP_SNIFF_MODE		0x0803
 799struct hci_cp_sniff_mode {
 800	__le16   handle;
 801	__le16   max_interval;
 802	__le16   min_interval;
 803	__le16   attempt;
 804	__le16   timeout;
 805} __packed;
 806
 807#define HCI_OP_EXIT_SNIFF_MODE		0x0804
 808struct hci_cp_exit_sniff_mode {
 809	__le16   handle;
 810} __packed;
 811
 812#define HCI_OP_ROLE_DISCOVERY		0x0809
 813struct hci_cp_role_discovery {
 814	__le16   handle;
 815} __packed;
 816struct hci_rp_role_discovery {
 817	__u8     status;
 818	__le16   handle;
 819	__u8     role;
 820} __packed;
 821
 822#define HCI_OP_SWITCH_ROLE		0x080b
 823struct hci_cp_switch_role {
 824	bdaddr_t bdaddr;
 825	__u8     role;
 826} __packed;
 827
 828#define HCI_OP_READ_LINK_POLICY		0x080c
 829struct hci_cp_read_link_policy {
 830	__le16   handle;
 831} __packed;
 832struct hci_rp_read_link_policy {
 833	__u8     status;
 834	__le16   handle;
 835	__le16   policy;
 836} __packed;
 837
 838#define HCI_OP_WRITE_LINK_POLICY	0x080d
 839struct hci_cp_write_link_policy {
 840	__le16   handle;
 841	__le16   policy;
 842} __packed;
 843struct hci_rp_write_link_policy {
 844	__u8     status;
 845	__le16   handle;
 846} __packed;
 847
 848#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
 849struct hci_rp_read_def_link_policy {
 850	__u8     status;
 851	__le16   policy;
 852} __packed;
 853
 854#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
 855struct hci_cp_write_def_link_policy {
 856	__le16   policy;
 857} __packed;
 858
 859#define HCI_OP_SNIFF_SUBRATE		0x0811
 860struct hci_cp_sniff_subrate {
 861	__le16   handle;
 862	__le16   max_latency;
 863	__le16   min_remote_timeout;
 864	__le16   min_local_timeout;
 865} __packed;
 866
 867#define HCI_OP_SET_EVENT_MASK		0x0c01
 868
 869#define HCI_OP_RESET			0x0c03
 870
 871#define HCI_OP_SET_EVENT_FLT		0x0c05
 872struct hci_cp_set_event_flt {
 873	__u8     flt_type;
 874	__u8     cond_type;
 875	__u8     condition[0];
 876} __packed;
 877
 878/* Filter types */
 879#define HCI_FLT_CLEAR_ALL	0x00
 880#define HCI_FLT_INQ_RESULT	0x01
 881#define HCI_FLT_CONN_SETUP	0x02
 882
 883/* CONN_SETUP Condition types */
 884#define HCI_CONN_SETUP_ALLOW_ALL	0x00
 885#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
 886#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
 887
 888/* CONN_SETUP Conditions */
 889#define HCI_CONN_SETUP_AUTO_OFF	0x01
 890#define HCI_CONN_SETUP_AUTO_ON	0x02
 891
 892#define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
 893struct hci_cp_read_stored_link_key {
 894	bdaddr_t bdaddr;
 895	__u8     read_all;
 896} __packed;
 897struct hci_rp_read_stored_link_key {
 898	__u8     status;
 899	__u8     max_keys;
 900	__u8     num_keys;
 901} __packed;
 902
 903#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
 904struct hci_cp_delete_stored_link_key {
 905	bdaddr_t bdaddr;
 906	__u8     delete_all;
 907} __packed;
 908struct hci_rp_delete_stored_link_key {
 909	__u8     status;
 910	__u8     num_keys;
 911} __packed;
 912
 913#define HCI_MAX_NAME_LENGTH		248
 914
 915#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
 916struct hci_cp_write_local_name {
 917	__u8     name[HCI_MAX_NAME_LENGTH];
 918} __packed;
 919
 920#define HCI_OP_READ_LOCAL_NAME		0x0c14
 921struct hci_rp_read_local_name {
 922	__u8     status;
 923	__u8     name[HCI_MAX_NAME_LENGTH];
 924} __packed;
 925
 926#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
 927
 928#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
 929
 930#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
 931	#define SCAN_DISABLED		0x00
 932	#define SCAN_INQUIRY		0x01
 933	#define SCAN_PAGE		0x02
 934
 935#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
 936
 937#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
 938	#define AUTH_DISABLED		0x00
 939	#define AUTH_ENABLED		0x01
 940
 941#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
 942
 943#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
 944	#define ENCRYPT_DISABLED	0x00
 945	#define ENCRYPT_P2P		0x01
 946	#define ENCRYPT_BOTH		0x02
 947
 948#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
 949struct hci_rp_read_class_of_dev {
 950	__u8     status;
 951	__u8     dev_class[3];
 952} __packed;
 953
 954#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
 955struct hci_cp_write_class_of_dev {
 956	__u8     dev_class[3];
 957} __packed;
 958
 959#define HCI_OP_READ_VOICE_SETTING	0x0c25
 960struct hci_rp_read_voice_setting {
 961	__u8     status;
 962	__le16   voice_setting;
 963} __packed;
 964
 965#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
 966struct hci_cp_write_voice_setting {
 967	__le16   voice_setting;
 968} __packed;
 969
 970#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
 971struct hci_cp_host_buffer_size {
 972	__le16   acl_mtu;
 973	__u8     sco_mtu;
 974	__le16   acl_max_pkt;
 975	__le16   sco_max_pkt;
 976} __packed;
 977
 978#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
 979struct hci_rp_read_num_supported_iac {
 980	__u8	status;
 981	__u8	num_iac;
 982} __packed;
 983
 984#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
 985
 986#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
 987struct hci_cp_write_current_iac_lap {
 988	__u8	num_iac;
 989	__u8	iac_lap[6];
 990} __packed;
 991
 992#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
 993
 994#define HCI_MAX_EIR_LENGTH		240
 995
 996#define HCI_OP_WRITE_EIR		0x0c52
 997struct hci_cp_write_eir {
 998	__u8	fec;
 999	__u8	data[HCI_MAX_EIR_LENGTH];
1000} __packed;
1001
1002#define HCI_OP_READ_SSP_MODE		0x0c55
1003struct hci_rp_read_ssp_mode {
1004	__u8     status;
1005	__u8     mode;
1006} __packed;
1007
1008#define HCI_OP_WRITE_SSP_MODE		0x0c56
1009struct hci_cp_write_ssp_mode {
1010	__u8     mode;
1011} __packed;
1012
1013#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1014struct hci_rp_read_local_oob_data {
1015	__u8     status;
1016	__u8     hash[16];
1017	__u8     rand[16];
1018} __packed;
1019
1020#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1021struct hci_rp_read_inq_rsp_tx_power {
1022	__u8     status;
1023	__s8     tx_power;
1024} __packed;
1025
1026#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1027
1028#define HCI_OP_READ_LOCATION_DATA	0x0c64
1029
1030#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1031struct hci_rp_read_flow_control_mode {
1032	__u8     status;
1033	__u8     mode;
1034} __packed;
1035
1036#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1037struct hci_cp_write_le_host_supported {
1038	__u8	le;
1039	__u8	simul;
1040} __packed;
1041
1042#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1043struct hci_cp_set_reserved_lt_addr {
1044	__u8	lt_addr;
1045} __packed;
1046struct hci_rp_set_reserved_lt_addr {
1047	__u8	status;
1048	__u8	lt_addr;
1049} __packed;
1050
1051#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1052struct hci_cp_delete_reserved_lt_addr {
1053	__u8	lt_addr;
1054} __packed;
1055struct hci_rp_delete_reserved_lt_addr {
1056	__u8	status;
1057	__u8	lt_addr;
1058} __packed;
1059
1060#define HCI_OP_SET_CSB_DATA		0x0c76
1061struct hci_cp_set_csb_data {
1062	__u8	lt_addr;
1063	__u8	fragment;
1064	__u8	data_length;
1065	__u8	data[HCI_MAX_CSB_DATA_SIZE];
1066} __packed;
1067struct hci_rp_set_csb_data {
1068	__u8	status;
1069	__u8	lt_addr;
1070} __packed;
1071
1072#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1073
1074#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1075struct hci_cp_write_sync_train_params {
1076	__le16	interval_min;
1077	__le16	interval_max;
1078	__le32	sync_train_tout;
1079	__u8	service_data;
1080} __packed;
1081struct hci_rp_write_sync_train_params {
1082	__u8	status;
1083	__le16	sync_train_int;
1084} __packed;
1085
1086#define HCI_OP_READ_SC_SUPPORT		0x0c79
1087struct hci_rp_read_sc_support {
1088	__u8	status;
1089	__u8	support;
1090} __packed;
1091
1092#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1093struct hci_cp_write_sc_support {
1094	__u8	support;
1095} __packed;
1096
1097#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1098struct hci_rp_read_local_oob_ext_data {
1099	__u8     status;
1100	__u8     hash192[16];
1101	__u8     rand192[16];
1102	__u8     hash256[16];
1103	__u8     rand256[16];
1104} __packed;
1105
1106#define HCI_OP_READ_LOCAL_VERSION	0x1001
1107struct hci_rp_read_local_version {
1108	__u8     status;
1109	__u8     hci_ver;
1110	__le16   hci_rev;
1111	__u8     lmp_ver;
1112	__le16   manufacturer;
1113	__le16   lmp_subver;
1114} __packed;
1115
1116#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1117struct hci_rp_read_local_commands {
1118	__u8     status;
1119	__u8     commands[64];
1120} __packed;
1121
1122#define HCI_OP_READ_LOCAL_FEATURES	0x1003
1123struct hci_rp_read_local_features {
1124	__u8     status;
1125	__u8     features[8];
1126} __packed;
1127
1128#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1129struct hci_cp_read_local_ext_features {
1130	__u8     page;
1131} __packed;
1132struct hci_rp_read_local_ext_features {
1133	__u8     status;
1134	__u8     page;
1135	__u8     max_page;
1136	__u8     features[8];
1137} __packed;
1138
1139#define HCI_OP_READ_BUFFER_SIZE		0x1005
1140struct hci_rp_read_buffer_size {
1141	__u8     status;
1142	__le16   acl_mtu;
1143	__u8     sco_mtu;
1144	__le16   acl_max_pkt;
1145	__le16   sco_max_pkt;
1146} __packed;
1147
1148#define HCI_OP_READ_BD_ADDR		0x1009
1149struct hci_rp_read_bd_addr {
1150	__u8     status;
1151	bdaddr_t bdaddr;
1152} __packed;
1153
1154#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1155struct hci_rp_read_data_block_size {
1156	__u8     status;
1157	__le16   max_acl_len;
1158	__le16   block_len;
1159	__le16   num_blocks;
1160} __packed;
1161
1162#define HCI_OP_READ_LOCAL_CODECS	0x100b
1163
1164#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1165struct hci_rp_read_page_scan_activity {
1166	__u8     status;
1167	__le16   interval;
1168	__le16   window;
1169} __packed;
1170
1171#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1172struct hci_cp_write_page_scan_activity {
1173	__le16   interval;
1174	__le16   window;
1175} __packed;
1176
1177#define HCI_OP_READ_TX_POWER		0x0c2d
1178struct hci_cp_read_tx_power {
1179	__le16   handle;
1180	__u8     type;
1181} __packed;
1182struct hci_rp_read_tx_power {
1183	__u8     status;
1184	__le16   handle;
1185	__s8     tx_power;
1186} __packed;
1187
1188#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1189struct hci_rp_read_page_scan_type {
1190	__u8     status;
1191	__u8     type;
1192} __packed;
1193
1194#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1195	#define PAGE_SCAN_TYPE_STANDARD		0x00
1196	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1197
1198#define HCI_OP_READ_RSSI		0x1405
1199struct hci_cp_read_rssi {
1200	__le16   handle;
1201} __packed;
1202struct hci_rp_read_rssi {
1203	__u8     status;
1204	__le16   handle;
1205	__s8     rssi;
1206} __packed;
1207
1208#define HCI_OP_READ_CLOCK		0x1407
1209struct hci_cp_read_clock {
1210	__le16   handle;
1211	__u8     which;
1212} __packed;
1213struct hci_rp_read_clock {
1214	__u8     status;
1215	__le16   handle;
1216	__le32   clock;
1217	__le16   accuracy;
1218} __packed;
1219
1220#define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1221struct hci_cp_read_enc_key_size {
1222	__le16   handle;
1223} __packed;
1224struct hci_rp_read_enc_key_size {
1225	__u8     status;
1226	__le16   handle;
1227	__u8     key_size;
1228} __packed;
1229
1230#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1231struct hci_rp_read_local_amp_info {
1232	__u8     status;
1233	__u8     amp_status;
1234	__le32   total_bw;
1235	__le32   max_bw;
1236	__le32   min_latency;
1237	__le32   max_pdu;
1238	__u8     amp_type;
1239	__le16   pal_cap;
1240	__le16   max_assoc_size;
1241	__le32   max_flush_to;
1242	__le32   be_flush_to;
1243} __packed;
1244
1245#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1246struct hci_cp_read_local_amp_assoc {
1247	__u8     phy_handle;
1248	__le16   len_so_far;
1249	__le16   max_len;
1250} __packed;
1251struct hci_rp_read_local_amp_assoc {
1252	__u8     status;
1253	__u8     phy_handle;
1254	__le16   rem_len;
1255	__u8     frag[0];
1256} __packed;
1257
1258#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1259struct hci_cp_write_remote_amp_assoc {
1260	__u8     phy_handle;
1261	__le16   len_so_far;
1262	__le16   rem_len;
1263	__u8     frag[0];
1264} __packed;
1265struct hci_rp_write_remote_amp_assoc {
1266	__u8     status;
1267	__u8     phy_handle;
1268} __packed;
1269
1270#define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1271
1272#define HCI_OP_ENABLE_DUT_MODE		0x1803
1273
1274#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1275
1276#define HCI_OP_LE_SET_EVENT_MASK	0x2001
1277struct hci_cp_le_set_event_mask {
1278	__u8     mask[8];
1279} __packed;
1280
1281#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1282struct hci_rp_le_read_buffer_size {
1283	__u8     status;
1284	__le16   le_mtu;
1285	__u8     le_max_pkt;
1286} __packed;
1287
1288#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1289struct hci_rp_le_read_local_features {
1290	__u8     status;
1291	__u8     features[8];
1292} __packed;
1293
1294#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1295
1296#define HCI_OP_LE_SET_ADV_PARAM		0x2006
1297struct hci_cp_le_set_adv_param {
1298	__le16   min_interval;
1299	__le16   max_interval;
1300	__u8     type;
1301	__u8     own_address_type;
1302	__u8     direct_addr_type;
1303	bdaddr_t direct_addr;
1304	__u8     channel_map;
1305	__u8     filter_policy;
1306} __packed;
1307
1308#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1309struct hci_rp_le_read_adv_tx_power {
1310	__u8	status;
1311	__s8	tx_power;
1312} __packed;
1313
1314#define HCI_MAX_AD_LENGTH		31
1315
1316#define HCI_OP_LE_SET_ADV_DATA		0x2008
1317struct hci_cp_le_set_adv_data {
1318	__u8	length;
1319	__u8	data[HCI_MAX_AD_LENGTH];
1320} __packed;
1321
1322#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1323struct hci_cp_le_set_scan_rsp_data {
1324	__u8	length;
1325	__u8	data[HCI_MAX_AD_LENGTH];
1326} __packed;
1327
1328#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1329
1330#define LE_SCAN_PASSIVE			0x00
1331#define LE_SCAN_ACTIVE			0x01
1332
1333#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1334struct hci_cp_le_set_scan_param {
1335	__u8    type;
1336	__le16  interval;
1337	__le16  window;
1338	__u8    own_address_type;
1339	__u8    filter_policy;
1340} __packed;
1341
1342#define LE_SCAN_DISABLE			0x00
1343#define LE_SCAN_ENABLE			0x01
1344#define LE_SCAN_FILTER_DUP_DISABLE	0x00
1345#define LE_SCAN_FILTER_DUP_ENABLE	0x01
1346
1347#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1348struct hci_cp_le_set_scan_enable {
1349	__u8     enable;
1350	__u8     filter_dup;
1351} __packed;
1352
1353#define HCI_LE_USE_PEER_ADDR		0x00
1354#define HCI_LE_USE_WHITELIST		0x01
1355
1356#define HCI_OP_LE_CREATE_CONN		0x200d
1357struct hci_cp_le_create_conn {
1358	__le16   scan_interval;
1359	__le16   scan_window;
1360	__u8     filter_policy;
1361	__u8     peer_addr_type;
1362	bdaddr_t peer_addr;
1363	__u8     own_address_type;
1364	__le16   conn_interval_min;
1365	__le16   conn_interval_max;
1366	__le16   conn_latency;
1367	__le16   supervision_timeout;
1368	__le16   min_ce_len;
1369	__le16   max_ce_len;
1370} __packed;
1371
1372#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1373
1374#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1375struct hci_rp_le_read_white_list_size {
1376	__u8	status;
1377	__u8	size;
1378} __packed;
1379
1380#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1381
1382#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1383struct hci_cp_le_add_to_white_list {
1384	__u8     bdaddr_type;
1385	bdaddr_t bdaddr;
1386} __packed;
1387
1388#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1389struct hci_cp_le_del_from_white_list {
1390	__u8     bdaddr_type;
1391	bdaddr_t bdaddr;
1392} __packed;
1393
1394#define HCI_OP_LE_CONN_UPDATE		0x2013
1395struct hci_cp_le_conn_update {
1396	__le16   handle;
1397	__le16   conn_interval_min;
1398	__le16   conn_interval_max;
1399	__le16   conn_latency;
1400	__le16   supervision_timeout;
1401	__le16   min_ce_len;
1402	__le16   max_ce_len;
1403} __packed;
1404
1405#define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1406struct hci_cp_le_read_remote_features {
1407	__le16	 handle;
1408} __packed;
1409
1410#define HCI_OP_LE_START_ENC		0x2019
1411struct hci_cp_le_start_enc {
1412	__le16	handle;
1413	__le64	rand;
1414	__le16	ediv;
1415	__u8	ltk[16];
1416} __packed;
1417
1418#define HCI_OP_LE_LTK_REPLY		0x201a
1419struct hci_cp_le_ltk_reply {
1420	__le16	handle;
1421	__u8	ltk[16];
1422} __packed;
1423struct hci_rp_le_ltk_reply {
1424	__u8	status;
1425	__le16	handle;
1426} __packed;
1427
1428#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1429struct hci_cp_le_ltk_neg_reply {
1430	__le16	handle;
1431} __packed;
1432struct hci_rp_le_ltk_neg_reply {
1433	__u8	status;
1434	__le16	handle;
1435} __packed;
1436
1437#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1438struct hci_rp_le_read_supported_states {
1439	__u8	status;
1440	__u8	le_states[8];
1441} __packed;
1442
1443#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1444struct hci_cp_le_conn_param_req_reply {
1445	__le16	handle;
1446	__le16	interval_min;
1447	__le16	interval_max;
1448	__le16	latency;
1449	__le16	timeout;
1450	__le16	min_ce_len;
1451	__le16	max_ce_len;
1452} __packed;
1453
1454#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1455struct hci_cp_le_conn_param_req_neg_reply {
1456	__le16	handle;
1457	__u8	reason;
1458} __packed;
1459
1460#define HCI_OP_LE_SET_DATA_LEN		0x2022
1461struct hci_cp_le_set_data_len {
1462	__le16	handle;
1463	__le16	tx_len;
1464	__le16	tx_time;
1465} __packed;
1466struct hci_rp_le_set_data_len {
1467	__u8	status;
1468	__le16	handle;
1469} __packed;
1470
1471#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1472struct hci_rp_le_read_def_data_len {
1473	__u8	status;
1474	__le16	tx_len;
1475	__le16	tx_time;
1476} __packed;
1477
1478#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1479struct hci_cp_le_write_def_data_len {
1480	__le16	tx_len;
1481	__le16	tx_time;
1482} __packed;
1483
1484#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1485struct hci_rp_le_read_max_data_len {
1486	__u8	status;
1487	__le16	tx_len;
1488	__le16	tx_time;
1489	__le16	rx_len;
1490	__le16	rx_time;
1491} __packed;
1492
1493/* ---- HCI Events ---- */
1494#define HCI_EV_INQUIRY_COMPLETE		0x01
1495
1496#define HCI_EV_INQUIRY_RESULT		0x02
1497struct inquiry_info {
1498	bdaddr_t bdaddr;
1499	__u8     pscan_rep_mode;
1500	__u8     pscan_period_mode;
1501	__u8     pscan_mode;
1502	__u8     dev_class[3];
1503	__le16   clock_offset;
1504} __packed;
1505
1506#define HCI_EV_CONN_COMPLETE		0x03
1507struct hci_ev_conn_complete {
1508	__u8     status;
1509	__le16   handle;
1510	bdaddr_t bdaddr;
1511	__u8     link_type;
1512	__u8     encr_mode;
1513} __packed;
1514
1515#define HCI_EV_CONN_REQUEST		0x04
1516struct hci_ev_conn_request {
1517	bdaddr_t bdaddr;
1518	__u8     dev_class[3];
1519	__u8     link_type;
1520} __packed;
1521
1522#define HCI_EV_DISCONN_COMPLETE		0x05
1523struct hci_ev_disconn_complete {
1524	__u8     status;
1525	__le16   handle;
1526	__u8     reason;
1527} __packed;
1528
1529#define HCI_EV_AUTH_COMPLETE		0x06
1530struct hci_ev_auth_complete {
1531	__u8     status;
1532	__le16   handle;
1533} __packed;
1534
1535#define HCI_EV_REMOTE_NAME		0x07
1536struct hci_ev_remote_name {
1537	__u8     status;
1538	bdaddr_t bdaddr;
1539	__u8     name[HCI_MAX_NAME_LENGTH];
1540} __packed;
1541
1542#define HCI_EV_ENCRYPT_CHANGE		0x08
1543struct hci_ev_encrypt_change {
1544	__u8     status;
1545	__le16   handle;
1546	__u8     encrypt;
1547} __packed;
1548
1549#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1550struct hci_ev_change_link_key_complete {
1551	__u8     status;
1552	__le16   handle;
1553} __packed;
1554
1555#define HCI_EV_REMOTE_FEATURES		0x0b
1556struct hci_ev_remote_features {
1557	__u8     status;
1558	__le16   handle;
1559	__u8     features[8];
1560} __packed;
1561
1562#define HCI_EV_REMOTE_VERSION		0x0c
1563struct hci_ev_remote_version {
1564	__u8     status;
1565	__le16   handle;
1566	__u8     lmp_ver;
1567	__le16   manufacturer;
1568	__le16   lmp_subver;
1569} __packed;
1570
1571#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1572struct hci_qos {
1573	__u8     service_type;
1574	__u32    token_rate;
1575	__u32    peak_bandwidth;
1576	__u32    latency;
1577	__u32    delay_variation;
1578} __packed;
1579struct hci_ev_qos_setup_complete {
1580	__u8     status;
1581	__le16   handle;
1582	struct   hci_qos qos;
1583} __packed;
1584
1585#define HCI_EV_CMD_COMPLETE		0x0e
1586struct hci_ev_cmd_complete {
1587	__u8     ncmd;
1588	__le16   opcode;
1589} __packed;
1590
1591#define HCI_EV_CMD_STATUS		0x0f
1592struct hci_ev_cmd_status {
1593	__u8     status;
1594	__u8     ncmd;
1595	__le16   opcode;
1596} __packed;
1597
1598#define HCI_EV_HARDWARE_ERROR		0x10
1599struct hci_ev_hardware_error {
1600	__u8     code;
1601} __packed;
1602
1603#define HCI_EV_ROLE_CHANGE		0x12
1604struct hci_ev_role_change {
1605	__u8     status;
1606	bdaddr_t bdaddr;
1607	__u8     role;
1608} __packed;
1609
1610#define HCI_EV_NUM_COMP_PKTS		0x13
1611struct hci_comp_pkts_info {
1612	__le16   handle;
1613	__le16   count;
1614} __packed;
1615
1616struct hci_ev_num_comp_pkts {
1617	__u8     num_hndl;
1618	struct hci_comp_pkts_info handles[0];
1619} __packed;
1620
1621#define HCI_EV_MODE_CHANGE		0x14
1622struct hci_ev_mode_change {
1623	__u8     status;
1624	__le16   handle;
1625	__u8     mode;
1626	__le16   interval;
1627} __packed;
1628
1629#define HCI_EV_PIN_CODE_REQ		0x16
1630struct hci_ev_pin_code_req {
1631	bdaddr_t bdaddr;
1632} __packed;
1633
1634#define HCI_EV_LINK_KEY_REQ		0x17
1635struct hci_ev_link_key_req {
1636	bdaddr_t bdaddr;
1637} __packed;
1638
1639#define HCI_EV_LINK_KEY_NOTIFY		0x18
1640struct hci_ev_link_key_notify {
1641	bdaddr_t bdaddr;
1642	__u8     link_key[HCI_LINK_KEY_SIZE];
1643	__u8     key_type;
1644} __packed;
1645
1646#define HCI_EV_CLOCK_OFFSET		0x1c
1647struct hci_ev_clock_offset {
1648	__u8     status;
1649	__le16   handle;
1650	__le16   clock_offset;
1651} __packed;
1652
1653#define HCI_EV_PKT_TYPE_CHANGE		0x1d
1654struct hci_ev_pkt_type_change {
1655	__u8     status;
1656	__le16   handle;
1657	__le16   pkt_type;
1658} __packed;
1659
1660#define HCI_EV_PSCAN_REP_MODE		0x20
1661struct hci_ev_pscan_rep_mode {
1662	bdaddr_t bdaddr;
1663	__u8     pscan_rep_mode;
1664} __packed;
1665
1666#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
1667struct inquiry_info_with_rssi {
1668	bdaddr_t bdaddr;
1669	__u8     pscan_rep_mode;
1670	__u8     pscan_period_mode;
1671	__u8     dev_class[3];
1672	__le16   clock_offset;
1673	__s8     rssi;
1674} __packed;
1675struct inquiry_info_with_rssi_and_pscan_mode {
1676	bdaddr_t bdaddr;
1677	__u8     pscan_rep_mode;
1678	__u8     pscan_period_mode;
1679	__u8     pscan_mode;
1680	__u8     dev_class[3];
1681	__le16   clock_offset;
1682	__s8     rssi;
1683} __packed;
1684
1685#define HCI_EV_REMOTE_EXT_FEATURES	0x23
1686struct hci_ev_remote_ext_features {
1687	__u8     status;
1688	__le16   handle;
1689	__u8     page;
1690	__u8     max_page;
1691	__u8     features[8];
1692} __packed;
1693
1694#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
1695struct hci_ev_sync_conn_complete {
1696	__u8     status;
1697	__le16   handle;
1698	bdaddr_t bdaddr;
1699	__u8     link_type;
1700	__u8     tx_interval;
1701	__u8     retrans_window;
1702	__le16   rx_pkt_len;
1703	__le16   tx_pkt_len;
1704	__u8     air_mode;
1705} __packed;
1706
1707#define HCI_EV_SYNC_CONN_CHANGED	0x2d
1708struct hci_ev_sync_conn_changed {
1709	__u8     status;
1710	__le16   handle;
1711	__u8     tx_interval;
1712	__u8     retrans_window;
1713	__le16   rx_pkt_len;
1714	__le16   tx_pkt_len;
1715} __packed;
1716
1717#define HCI_EV_SNIFF_SUBRATE		0x2e
1718struct hci_ev_sniff_subrate {
1719	__u8     status;
1720	__le16   handle;
1721	__le16   max_tx_latency;
1722	__le16   max_rx_latency;
1723	__le16   max_remote_timeout;
1724	__le16   max_local_timeout;
1725} __packed;
1726
1727#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
1728struct extended_inquiry_info {
1729	bdaddr_t bdaddr;
1730	__u8     pscan_rep_mode;
1731	__u8     pscan_period_mode;
1732	__u8     dev_class[3];
1733	__le16   clock_offset;
1734	__s8     rssi;
1735	__u8     data[240];
1736} __packed;
1737
1738#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
1739struct hci_ev_key_refresh_complete {
1740	__u8	status;
1741	__le16	handle;
1742} __packed;
1743
1744#define HCI_EV_IO_CAPA_REQUEST		0x31
1745struct hci_ev_io_capa_request {
1746	bdaddr_t bdaddr;
1747} __packed;
1748
1749#define HCI_EV_IO_CAPA_REPLY		0x32
1750struct hci_ev_io_capa_reply {
1751	bdaddr_t bdaddr;
1752	__u8     capability;
1753	__u8     oob_data;
1754	__u8     authentication;
1755} __packed;
1756
1757#define HCI_EV_USER_CONFIRM_REQUEST	0x33
1758struct hci_ev_user_confirm_req {
1759	bdaddr_t	bdaddr;
1760	__le32		passkey;
1761} __packed;
1762
1763#define HCI_EV_USER_PASSKEY_REQUEST	0x34
1764struct hci_ev_user_passkey_req {
1765	bdaddr_t	bdaddr;
1766} __packed;
1767
1768#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
1769struct hci_ev_remote_oob_data_request {
1770	bdaddr_t bdaddr;
1771} __packed;
1772
1773#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
1774struct hci_ev_simple_pair_complete {
1775	__u8     status;
1776	bdaddr_t bdaddr;
1777} __packed;
1778
1779#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
1780struct hci_ev_user_passkey_notify {
1781	bdaddr_t	bdaddr;
1782	__le32		passkey;
1783} __packed;
1784
1785#define HCI_KEYPRESS_STARTED		0
1786#define HCI_KEYPRESS_ENTERED		1
1787#define HCI_KEYPRESS_ERASED		2
1788#define HCI_KEYPRESS_CLEARED		3
1789#define HCI_KEYPRESS_COMPLETED		4
1790
1791#define HCI_EV_KEYPRESS_NOTIFY		0x3c
1792struct hci_ev_keypress_notify {
1793	bdaddr_t	bdaddr;
1794	__u8		type;
1795} __packed;
1796
1797#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
1798struct hci_ev_remote_host_features {
1799	bdaddr_t bdaddr;
1800	__u8     features[8];
1801} __packed;
1802
1803#define HCI_EV_LE_META			0x3e
1804struct hci_ev_le_meta {
1805	__u8     subevent;
1806} __packed;
1807
1808#define HCI_EV_PHY_LINK_COMPLETE	0x40
1809struct hci_ev_phy_link_complete {
1810	__u8     status;
1811	__u8     phy_handle;
1812} __packed;
1813
1814#define HCI_EV_CHANNEL_SELECTED		0x41
1815struct hci_ev_channel_selected {
1816	__u8     phy_handle;
1817} __packed;
1818
1819#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
1820struct hci_ev_disconn_phy_link_complete {
1821	__u8     status;
1822	__u8     phy_handle;
1823	__u8     reason;
1824} __packed;
1825
1826#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
1827struct hci_ev_logical_link_complete {
1828	__u8     status;
1829	__le16   handle;
1830	__u8     phy_handle;
1831	__u8     flow_spec_id;
1832} __packed;
1833
1834#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
1835struct hci_ev_disconn_logical_link_complete {
1836	__u8     status;
1837	__le16   handle;
1838	__u8     reason;
1839} __packed;
1840
1841#define HCI_EV_NUM_COMP_BLOCKS		0x48
1842struct hci_comp_blocks_info {
1843	__le16   handle;
1844	__le16   pkts;
1845	__le16   blocks;
1846} __packed;
1847
1848struct hci_ev_num_comp_blocks {
1849	__le16   num_blocks;
1850	__u8     num_hndl;
1851	struct hci_comp_blocks_info handles[0];
1852} __packed;
1853
1854#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
1855struct hci_ev_sync_train_complete {
1856	__u8	status;
1857} __packed;
1858
1859#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
1860
1861#define HCI_EV_LE_CONN_COMPLETE		0x01
1862struct hci_ev_le_conn_complete {
1863	__u8     status;
1864	__le16   handle;
1865	__u8     role;
1866	__u8     bdaddr_type;
1867	bdaddr_t bdaddr;
1868	__le16   interval;
1869	__le16   latency;
1870	__le16   supervision_timeout;
1871	__u8     clk_accurancy;
1872} __packed;
1873
1874/* Advertising report event types */
1875#define LE_ADV_IND		0x00
1876#define LE_ADV_DIRECT_IND	0x01
1877#define LE_ADV_SCAN_IND		0x02
1878#define LE_ADV_NONCONN_IND	0x03
1879#define LE_ADV_SCAN_RSP		0x04
1880
1881#define ADDR_LE_DEV_PUBLIC	0x00
1882#define ADDR_LE_DEV_RANDOM	0x01
1883
1884#define HCI_EV_LE_ADVERTISING_REPORT	0x02
1885struct hci_ev_le_advertising_info {
1886	__u8	 evt_type;
1887	__u8	 bdaddr_type;
1888	bdaddr_t bdaddr;
1889	__u8	 length;
1890	__u8	 data[0];
1891} __packed;
1892
1893#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
1894struct hci_ev_le_conn_update_complete {
1895	__u8     status;
1896	__le16   handle;
1897	__le16   interval;
1898	__le16   latency;
1899	__le16   supervision_timeout;
1900} __packed;
1901
1902#define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
1903struct hci_ev_le_remote_feat_complete {
1904	__u8     status;
1905	__le16   handle;
1906	__u8     features[8];
1907} __packed;
1908
1909#define HCI_EV_LE_LTK_REQ		0x05
1910struct hci_ev_le_ltk_req {
1911	__le16	handle;
1912	__le64	rand;
1913	__le16	ediv;
1914} __packed;
1915
1916#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
1917struct hci_ev_le_remote_conn_param_req {
1918	__le16 handle;
1919	__le16 interval_min;
1920	__le16 interval_max;
1921	__le16 latency;
1922	__le16 timeout;
1923} __packed;
1924
1925#define HCI_EV_LE_DATA_LEN_CHANGE	0x07
1926struct hci_ev_le_data_len_change {
1927	__le16	handle;
1928	__le16	tx_len;
1929	__le16	tx_time;
1930	__le16	rx_len;
1931	__le16	rx_time;
1932} __packed;
1933
1934#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
1935struct hci_ev_le_direct_adv_info {
1936	__u8	 evt_type;
1937	__u8	 bdaddr_type;
1938	bdaddr_t bdaddr;
1939	__u8	 direct_addr_type;
1940	bdaddr_t direct_addr;
1941	__s8	 rssi;
1942} __packed;
1943
1944/* Internal events generated by Bluetooth stack */
1945#define HCI_EV_STACK_INTERNAL	0xfd
1946struct hci_ev_stack_internal {
1947	__u16    type;
1948	__u8     data[0];
1949} __packed;
1950
1951#define HCI_EV_SI_DEVICE	0x01
1952struct hci_ev_si_device {
1953	__u16    event;
1954	__u16    dev_id;
1955} __packed;
1956
1957#define HCI_EV_SI_SECURITY	0x02
1958struct hci_ev_si_security {
1959	__u16    event;
1960	__u16    proto;
1961	__u16    subproto;
1962	__u8     incoming;
1963} __packed;
1964
1965/* ---- HCI Packet structures ---- */
1966#define HCI_COMMAND_HDR_SIZE 3
1967#define HCI_EVENT_HDR_SIZE   2
1968#define HCI_ACL_HDR_SIZE     4
1969#define HCI_SCO_HDR_SIZE     3
1970
1971struct hci_command_hdr {
1972	__le16	opcode;		/* OCF & OGF */
1973	__u8	plen;
1974} __packed;
1975
1976struct hci_event_hdr {
1977	__u8	evt;
1978	__u8	plen;
1979} __packed;
1980
1981struct hci_acl_hdr {
1982	__le16	handle;		/* Handle & Flags(PB, BC) */
1983	__le16	dlen;
1984} __packed;
1985
1986struct hci_sco_hdr {
1987	__le16	handle;
1988	__u8	dlen;
1989} __packed;
1990
1991static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1992{
1993	return (struct hci_event_hdr *) skb->data;
1994}
1995
1996static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1997{
1998	return (struct hci_acl_hdr *) skb->data;
1999}
2000
2001static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2002{
2003	return (struct hci_sco_hdr *) skb->data;
2004}
2005
2006/* Command opcode pack/unpack */
2007#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2008#define hci_opcode_ogf(op)		(op >> 10)
2009#define hci_opcode_ocf(op)		(op & 0x03ff)
2010
2011/* ACL handle and flags pack/unpack */
2012#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2013#define hci_handle(h)		(h & 0x0fff)
2014#define hci_flags(h)		(h >> 12)
2015
2016#endif /* __HCI_H */