1/*
   2   BlueZ - Bluetooth protocol stack for Linux
   3   Copyright (C) 2000-2001 Qualcomm Incorporated
   4
   5   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
   6
   7   This program is free software; you can redistribute it and/or modify
   8   it under the terms of the GNU General Public License version 2 as
   9   published by the Free Software Foundation;
  10
  11   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  12   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  13   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
  14   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
  15   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  16   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  17   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  18   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  19
  20   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
  21   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
  22   SOFTWARE IS DISCLAIMED.
  23*/
  24
  25#ifndef __HCI_H
  26#define __HCI_H
  27
  28#define HCI_MAX_ACL_SIZE	1024
  29#define HCI_MAX_SCO_SIZE	255
  30#define HCI_MAX_EVENT_SIZE	260
  31#define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
  32
  33#define HCI_LINK_KEY_SIZE	16
  34#define HCI_AMP_LINK_KEY_SIZE	(2 * HCI_LINK_KEY_SIZE)
  35
  36#define HCI_MAX_AMP_ASSOC_SIZE	672
  37
  38#define HCI_MAX_CSB_DATA_SIZE	252
  39
  40/* HCI dev events */
  41#define HCI_DEV_REG			1
  42#define HCI_DEV_UNREG			2
  43#define HCI_DEV_UP			3
  44#define HCI_DEV_DOWN			4
  45#define HCI_DEV_SUSPEND			5
  46#define HCI_DEV_RESUME			6
  47#define HCI_DEV_OPEN			7
  48#define HCI_DEV_CLOSE			8
  49#define HCI_DEV_SETUP			9
  50
  51/* HCI notify events */
  52#define HCI_NOTIFY_CONN_ADD		1
  53#define HCI_NOTIFY_CONN_DEL		2
  54#define HCI_NOTIFY_VOICE_SETTING	3
  55
  56/* HCI bus types */
  57#define HCI_VIRTUAL	0
  58#define HCI_USB		1
  59#define HCI_PCCARD	2
  60#define HCI_UART	3
  61#define HCI_RS232	4
  62#define HCI_PCI		5
  63#define HCI_SDIO	6
  64#define HCI_SPI		7
  65#define HCI_I2C		8
  66#define HCI_SMD		9
  67
  68/* HCI controller types */
  69#define HCI_PRIMARY	0x00
  70#define HCI_AMP		0x01
  71
  72/* First BR/EDR Controller shall have ID = 0 */
  73#define AMP_ID_BREDR	0x00
  74
  75/* AMP controller types */
  76#define AMP_TYPE_BREDR	0x00
  77#define AMP_TYPE_80211	0x01
  78
  79/* AMP controller status */
  80#define AMP_STATUS_POWERED_DOWN			0x00
  81#define AMP_STATUS_BLUETOOTH_ONLY		0x01
  82#define AMP_STATUS_NO_CAPACITY			0x02
  83#define AMP_STATUS_LOW_CAPACITY			0x03
  84#define AMP_STATUS_MEDIUM_CAPACITY		0x04
  85#define AMP_STATUS_HIGH_CAPACITY		0x05
  86#define AMP_STATUS_FULL_CAPACITY		0x06
  87
  88/* HCI device quirks */
  89enum {
  90	/* When this quirk is set, the HCI Reset command is send when
  91	 * closing the transport instead of when opening it.
  92	 *
  93	 * This quirk must be set before hci_register_dev is called.
  94	 */
  95	HCI_QUIRK_RESET_ON_CLOSE,
  96
  97	/* When this quirk is set, the device is turned into a raw-only
  98	 * device and it will stay in unconfigured state.
  99	 *
 100	 * This quirk must be set before hci_register_dev is called.
 101	 */
 102	HCI_QUIRK_RAW_DEVICE,
 103
 104	/* When this quirk is set, the buffer sizes reported by
 105	 * HCI Read Buffer Size command are corrected if invalid.
 106	 *
 107	 * This quirk must be set before hci_register_dev is called.
 108	 */
 109	HCI_QUIRK_FIXUP_BUFFER_SIZE,
 110
 111	/* When this quirk is set, then a controller that does not
 112	 * indicate support for Inquiry Result with RSSI is assumed to
 113	 * support it anyway. Some early Bluetooth 1.2 controllers had
 114	 * wrongly configured local features that will require forcing
 115	 * them to enable this mode. Getting RSSI information with the
 116	 * inquiry responses is preferred since it allows for a better
 117	 * user expierence.
 118	 *
 119	 * This quirk must be set before hci_register_dev is called.
 120	 */
 121	HCI_QUIRK_FIXUP_INQUIRY_MODE,
 122
 123	/* When this quirk is set, then the HCI Read Local Supported
 124	 * Commands command is not supported. In general Bluetooth 1.2
 125	 * and later controllers should support this command. However
 126	 * some controllers indicate Bluetooth 1.2 support, but do
 127	 * not support this command.
 128	 *
 129	 * This quirk must be set before hci_register_dev is called.
 130	 */
 131	HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
 132
 133	/* When this quirk is set, then no stored link key handling
 134	 * is performed. This is mainly due to the fact that the
 135	 * HCI Delete Stored Link Key command is advertised, but
 136	 * not supported.
 137	 *
 138	 * This quirk must be set before hci_register_dev is called.
 139	 */
 140	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
 141
 142	/* When this quirk is set, an external configuration step
 143	 * is required and will be indicated with the controller
 144	 * configuation.
 145	 *
 146	 * This quirk can be set before hci_register_dev is called or
 147	 * during the hdev->setup vendor callback.
 148	 */
 149	HCI_QUIRK_EXTERNAL_CONFIG,
 150
 151	/* When this quirk is set, the public Bluetooth address
 152	 * initially reported by HCI Read BD Address command
 153	 * is considered invalid. Controller configuration is
 154	 * required before this device can be used.
 155	 *
 156	 * This quirk can be set before hci_register_dev is called or
 157	 * during the hdev->setup vendor callback.
 158	 */
 159	HCI_QUIRK_INVALID_BDADDR,
 160
 161	/* When this quirk is set, the duplicate filtering during
 162	 * scanning is based on Bluetooth devices addresses. To allow
 163	 * RSSI based updates, restart scanning if needed.
 164	 *
 165	 * This quirk can be set before hci_register_dev is called or
 166	 * during the hdev->setup vendor callback.
 167	 */
 168	HCI_QUIRK_STRICT_DUPLICATE_FILTER,
 169
 170	/* When this quirk is set, LE scan and BR/EDR inquiry is done
 171	 * simultaneously, otherwise it's interleaved.
 172	 *
 173	 * This quirk can be set before hci_register_dev is called or
 174	 * during the hdev->setup vendor callback.
 175	 */
 176	HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
 177
 178	/* When this quirk is set, the enabling of diagnostic mode is
 179	 * not persistent over HCI Reset. Every time the controller
 180	 * is brought up it needs to be reprogrammed.
 181	 *
 182	 * This quirk can be set before hci_register_dev is called or
 183	 * during the hdev->setup vendor callback.
 184	 */
 185	HCI_QUIRK_NON_PERSISTENT_DIAG,
 186};
 187
 188/* HCI device flags */
 189enum {
 190	HCI_UP,
 191	HCI_INIT,
 192	HCI_RUNNING,
 193
 194	HCI_PSCAN,
 195	HCI_ISCAN,
 196	HCI_AUTH,
 197	HCI_ENCRYPT,
 198	HCI_INQUIRY,
 199
 200	HCI_RAW,
 201
 202	HCI_RESET,
 203};
 204
 205/* HCI socket flags */
 206enum {
 207	HCI_SOCK_TRUSTED,
 208	HCI_MGMT_INDEX_EVENTS,
 209	HCI_MGMT_UNCONF_INDEX_EVENTS,
 210	HCI_MGMT_EXT_INDEX_EVENTS,
 211	HCI_MGMT_EXT_INFO_EVENTS,
 212	HCI_MGMT_OPTION_EVENTS,
 213	HCI_MGMT_SETTING_EVENTS,
 214	HCI_MGMT_DEV_CLASS_EVENTS,
 215	HCI_MGMT_LOCAL_NAME_EVENTS,
 216	HCI_MGMT_OOB_DATA_EVENTS,
 217};
 218
 219/*
 220 * BR/EDR and/or LE controller flags: the flags defined here should represent
 221 * states from the controller.
 222 */
 223enum {
 224	HCI_SETUP,
 225	HCI_CONFIG,
 226	HCI_AUTO_OFF,
 227	HCI_RFKILLED,
 228	HCI_MGMT,
 229	HCI_BONDABLE,
 230	HCI_SERVICE_CACHE,
 231	HCI_KEEP_DEBUG_KEYS,
 232	HCI_USE_DEBUG_KEYS,
 233	HCI_UNREGISTER,
 234	HCI_UNCONFIGURED,
 235	HCI_USER_CHANNEL,
 236	HCI_EXT_CONFIGURED,
 237	HCI_LE_ADV,
 238	HCI_LE_SCAN,
 239	HCI_SSP_ENABLED,
 240	HCI_SC_ENABLED,
 241	HCI_SC_ONLY,
 242	HCI_PRIVACY,
 243	HCI_LIMITED_PRIVACY,
 244	HCI_RPA_EXPIRED,
 245	HCI_RPA_RESOLVING,
 246	HCI_HS_ENABLED,
 247	HCI_LE_ENABLED,
 248	HCI_ADVERTISING,
 249	HCI_ADVERTISING_CONNECTABLE,
 250	HCI_CONNECTABLE,
 251	HCI_DISCOVERABLE,
 252	HCI_LIMITED_DISCOVERABLE,
 253	HCI_LINK_SECURITY,
 254	HCI_PERIODIC_INQ,
 255	HCI_FAST_CONNECTABLE,
 256	HCI_BREDR_ENABLED,
 257	HCI_LE_SCAN_INTERRUPTED,
 258
 259	HCI_DUT_MODE,
 260	HCI_VENDOR_DIAG,
 261	HCI_FORCE_BREDR_SMP,
 262	HCI_FORCE_STATIC_ADDR,
 263
 264	__HCI_NUM_FLAGS,
 265};
 266
 267/* HCI timeouts */
 268#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 269#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
 270#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
 271#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
 272#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
 273#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 274#define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
 275#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 276#define HCI_LE_AUTOCONN_TIMEOUT	msecs_to_jiffies(4000)	/* 4 seconds */
 277
 278/* HCI data types */
 279#define HCI_COMMAND_PKT		0x01
 280#define HCI_ACLDATA_PKT		0x02
 281#define HCI_SCODATA_PKT		0x03
 282#define HCI_EVENT_PKT		0x04
 283#define HCI_DIAG_PKT		0xf0
 284#define HCI_VENDOR_PKT		0xff
 285
 286/* HCI packet types */
 287#define HCI_DM1		0x0008
 288#define HCI_DM3		0x0400
 289#define HCI_DM5		0x4000
 290#define HCI_DH1		0x0010
 291#define HCI_DH3		0x0800
 292#define HCI_DH5		0x8000
 293
 294#define HCI_HV1		0x0020
 295#define HCI_HV2		0x0040
 296#define HCI_HV3		0x0080
 297
 298#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
 299#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
 300
 301/* eSCO packet types */
 302#define ESCO_HV1	0x0001
 303#define ESCO_HV2	0x0002
 304#define ESCO_HV3	0x0004
 305#define ESCO_EV3	0x0008
 306#define ESCO_EV4	0x0010
 307#define ESCO_EV5	0x0020
 308#define ESCO_2EV3	0x0040
 309#define ESCO_3EV3	0x0080
 310#define ESCO_2EV5	0x0100
 311#define ESCO_3EV5	0x0200
 312
 313#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 314#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 315
 316/* ACL flags */
 317#define ACL_START_NO_FLUSH	0x00
 318#define ACL_CONT		0x01
 319#define ACL_START		0x02
 320#define ACL_COMPLETE		0x03
 321#define ACL_ACTIVE_BCAST	0x04
 322#define ACL_PICO_BCAST		0x08
 323
 324/* Baseband links */
 325#define SCO_LINK	0x00
 326#define ACL_LINK	0x01
 327#define ESCO_LINK	0x02
 328/* Low Energy links do not have defined link type. Use invented one */
 329#define LE_LINK		0x80
 330#define AMP_LINK	0x81
 331#define INVALID_LINK	0xff
 332
 333/* LMP features */
 334#define LMP_3SLOT	0x01
 335#define LMP_5SLOT	0x02
 336#define LMP_ENCRYPT	0x04
 337#define LMP_SOFFSET	0x08
 338#define LMP_TACCURACY	0x10
 339#define LMP_RSWITCH	0x20
 340#define LMP_HOLD	0x40
 341#define LMP_SNIFF	0x80
 342
 343#define LMP_PARK	0x01
 344#define LMP_RSSI	0x02
 345#define LMP_QUALITY	0x04
 346#define LMP_SCO		0x08
 347#define LMP_HV2		0x10
 348#define LMP_HV3		0x20
 349#define LMP_ULAW	0x40
 350#define LMP_ALAW	0x80
 351
 352#define LMP_CVSD	0x01
 353#define LMP_PSCHEME	0x02
 354#define LMP_PCONTROL	0x04
 355#define LMP_TRANSPARENT	0x08
 356
 357#define LMP_RSSI_INQ	0x40
 358#define LMP_ESCO	0x80
 359
 360#define LMP_EV4		0x01
 361#define LMP_EV5		0x02
 362#define LMP_NO_BREDR	0x20
 363#define LMP_LE		0x40
 364
 365#define LMP_SNIFF_SUBR	0x02
 366#define LMP_PAUSE_ENC	0x04
 367#define LMP_EDR_ESCO_2M	0x20
 368#define LMP_EDR_ESCO_3M	0x40
 369#define LMP_EDR_3S_ESCO	0x80
 370
 371#define LMP_EXT_INQ	0x01
 372#define LMP_SIMUL_LE_BR	0x02
 373#define LMP_SIMPLE_PAIR	0x08
 374#define LMP_NO_FLUSH	0x40
 375
 376#define LMP_LSTO	0x01
 377#define LMP_INQ_TX_PWR	0x02
 378#define LMP_EXTFEATURES	0x80
 379
 380/* Extended LMP features */
 381#define LMP_CSB_MASTER	0x01
 382#define LMP_CSB_SLAVE	0x02
 383#define LMP_SYNC_TRAIN	0x04
 384#define LMP_SYNC_SCAN	0x08
 385
 386#define LMP_SC		0x01
 387#define LMP_PING	0x02
 388
 389/* Host features */
 390#define LMP_HOST_SSP		0x01
 391#define LMP_HOST_LE		0x02
 392#define LMP_HOST_LE_BREDR	0x04
 393#define LMP_HOST_SC		0x08
 394
 395/* LE features */
 396#define HCI_LE_ENCRYPTION		0x01
 397#define HCI_LE_CONN_PARAM_REQ_PROC	0x02
 398#define HCI_LE_SLAVE_FEATURES		0x08
 399#define HCI_LE_PING			0x10
 400#define HCI_LE_DATA_LEN_EXT		0x20
 401#define HCI_LE_EXT_SCAN_POLICY		0x80
 402#define HCI_LE_CHAN_SEL_ALG2		0x40
 403
 404/* Connection modes */
 405#define HCI_CM_ACTIVE	0x0000
 406#define HCI_CM_HOLD	0x0001
 407#define HCI_CM_SNIFF	0x0002
 408#define HCI_CM_PARK	0x0003
 409
 410/* Link policies */
 411#define HCI_LP_RSWITCH	0x0001
 412#define HCI_LP_HOLD	0x0002
 413#define HCI_LP_SNIFF	0x0004
 414#define HCI_LP_PARK	0x0008
 415
 416/* Link modes */
 417#define HCI_LM_ACCEPT	0x8000
 418#define HCI_LM_MASTER	0x0001
 419#define HCI_LM_AUTH	0x0002
 420#define HCI_LM_ENCRYPT	0x0004
 421#define HCI_LM_TRUSTED	0x0008
 422#define HCI_LM_RELIABLE	0x0010
 423#define HCI_LM_SECURE	0x0020
 424#define HCI_LM_FIPS	0x0040
 425
 426/* Authentication types */
 427#define HCI_AT_NO_BONDING		0x00
 428#define HCI_AT_NO_BONDING_MITM		0x01
 429#define HCI_AT_DEDICATED_BONDING	0x02
 430#define HCI_AT_DEDICATED_BONDING_MITM	0x03
 431#define HCI_AT_GENERAL_BONDING		0x04
 432#define HCI_AT_GENERAL_BONDING_MITM	0x05
 433
 434/* I/O capabilities */
 435#define HCI_IO_DISPLAY_ONLY	0x00
 436#define HCI_IO_DISPLAY_YESNO	0x01
 437#define HCI_IO_KEYBOARD_ONLY	0x02
 438#define HCI_IO_NO_INPUT_OUTPUT	0x03
 439
 440/* Link Key types */
 441#define HCI_LK_COMBINATION		0x00
 442#define HCI_LK_LOCAL_UNIT		0x01
 443#define HCI_LK_REMOTE_UNIT		0x02
 444#define HCI_LK_DEBUG_COMBINATION	0x03
 445#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
 446#define HCI_LK_AUTH_COMBINATION_P192	0x05
 447#define HCI_LK_CHANGED_COMBINATION	0x06
 448#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 449#define HCI_LK_AUTH_COMBINATION_P256	0x08
 450
 451/* ---- HCI Error Codes ---- */
 452#define HCI_ERROR_UNKNOWN_CONN_ID	0x02
 453#define HCI_ERROR_AUTH_FAILURE		0x05
 454#define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
 455#define HCI_ERROR_MEMORY_EXCEEDED	0x07
 456#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 457#define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
 458#define HCI_ERROR_REJ_BAD_ADDR		0x0f
 459#define HCI_ERROR_REMOTE_USER_TERM	0x13
 460#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
 461#define HCI_ERROR_REMOTE_POWER_OFF	0x15
 462#define HCI_ERROR_LOCAL_HOST_TERM	0x16
 463#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
 464#define HCI_ERROR_INVALID_LL_PARAMS	0x1e
 465#define HCI_ERROR_UNSPECIFIED		0x1f
 466#define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
 467
 468/* Flow control modes */
 469#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
 470#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
 471
 472/* The core spec defines 127 as the "not available" value */
 473#define HCI_TX_POWER_INVALID	127
 474#define HCI_RSSI_INVALID	127
 475
 476#define HCI_ROLE_MASTER		0x00
 477#define HCI_ROLE_SLAVE		0x01
 478
 479/* Extended Inquiry Response field types */
 480#define EIR_FLAGS		0x01 /* flags */
 481#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
 482#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
 483#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
 484#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
 485#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
 486#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
 487#define EIR_NAME_SHORT		0x08 /* shortened local name */
 488#define EIR_NAME_COMPLETE	0x09 /* complete local name */
 489#define EIR_TX_POWER		0x0A /* transmit power level */
 490#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
 491#define EIR_SSP_HASH_C192	0x0E /* Simple Pairing Hash C-192 */
 492#define EIR_SSP_RAND_R192	0x0F /* Simple Pairing Randomizer R-192 */
 493#define EIR_DEVICE_ID		0x10 /* device ID */
 494#define EIR_APPEARANCE		0x19 /* Device appearance */
 495#define EIR_LE_BDADDR		0x1B /* LE Bluetooth device address */
 496#define EIR_LE_ROLE		0x1C /* LE role */
 497#define EIR_SSP_HASH_C256	0x1D /* Simple Pairing Hash C-256 */
 498#define EIR_SSP_RAND_R256	0x1E /* Simple Pairing Rand R-256 */
 499#define EIR_LE_SC_CONFIRM	0x22 /* LE SC Confirmation Value */
 500#define EIR_LE_SC_RANDOM	0x23 /* LE SC Random Value */
 501
 502/* Low Energy Advertising Flags */
 503#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
 504#define LE_AD_GENERAL		0x02 /* General Discoverable */
 505#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
 506#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
 507#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
 508
 509/* -----  HCI Commands ---- */
 510#define HCI_OP_NOP			0x0000
 511
 512#define HCI_OP_INQUIRY			0x0401
 513struct hci_cp_inquiry {
 514	__u8     lap[3];
 515	__u8     length;
 516	__u8     num_rsp;
 517} __packed;
 518
 519#define HCI_OP_INQUIRY_CANCEL		0x0402
 520
 521#define HCI_OP_PERIODIC_INQ		0x0403
 522
 523#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 524
 525#define HCI_OP_CREATE_CONN		0x0405
 526struct hci_cp_create_conn {
 527	bdaddr_t bdaddr;
 528	__le16   pkt_type;
 529	__u8     pscan_rep_mode;
 530	__u8     pscan_mode;
 531	__le16   clock_offset;
 532	__u8     role_switch;
 533} __packed;
 534
 535#define HCI_OP_DISCONNECT		0x0406
 536struct hci_cp_disconnect {
 537	__le16   handle;
 538	__u8     reason;
 539} __packed;
 540
 541#define HCI_OP_ADD_SCO			0x0407
 542struct hci_cp_add_sco {
 543	__le16   handle;
 544	__le16   pkt_type;
 545} __packed;
 546
 547#define HCI_OP_CREATE_CONN_CANCEL	0x0408
 548struct hci_cp_create_conn_cancel {
 549	bdaddr_t bdaddr;
 550} __packed;
 551
 552#define HCI_OP_ACCEPT_CONN_REQ		0x0409
 553struct hci_cp_accept_conn_req {
 554	bdaddr_t bdaddr;
 555	__u8     role;
 556} __packed;
 557
 558#define HCI_OP_REJECT_CONN_REQ		0x040a
 559struct hci_cp_reject_conn_req {
 560	bdaddr_t bdaddr;
 561	__u8     reason;
 562} __packed;
 563
 564#define HCI_OP_LINK_KEY_REPLY		0x040b
 565struct hci_cp_link_key_reply {
 566	bdaddr_t bdaddr;
 567	__u8     link_key[HCI_LINK_KEY_SIZE];
 568} __packed;
 569
 570#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
 571struct hci_cp_link_key_neg_reply {
 572	bdaddr_t bdaddr;
 573} __packed;
 574
 575#define HCI_OP_PIN_CODE_REPLY		0x040d
 576struct hci_cp_pin_code_reply {
 577	bdaddr_t bdaddr;
 578	__u8     pin_len;
 579	__u8     pin_code[16];
 580} __packed;
 581struct hci_rp_pin_code_reply {
 582	__u8     status;
 583	bdaddr_t bdaddr;
 584} __packed;
 585
 586#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
 587struct hci_cp_pin_code_neg_reply {
 588	bdaddr_t bdaddr;
 589} __packed;
 590struct hci_rp_pin_code_neg_reply {
 591	__u8     status;
 592	bdaddr_t bdaddr;
 593} __packed;
 594
 595#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
 596struct hci_cp_change_conn_ptype {
 597	__le16   handle;
 598	__le16   pkt_type;
 599} __packed;
 600
 601#define HCI_OP_AUTH_REQUESTED		0x0411
 602struct hci_cp_auth_requested {
 603	__le16   handle;
 604} __packed;
 605
 606#define HCI_OP_SET_CONN_ENCRYPT		0x0413
 607struct hci_cp_set_conn_encrypt {
 608	__le16   handle;
 609	__u8     encrypt;
 610} __packed;
 611
 612#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
 613struct hci_cp_change_conn_link_key {
 614	__le16   handle;
 615} __packed;
 616
 617#define HCI_OP_REMOTE_NAME_REQ		0x0419
 618struct hci_cp_remote_name_req {
 619	bdaddr_t bdaddr;
 620	__u8     pscan_rep_mode;
 621	__u8     pscan_mode;
 622	__le16   clock_offset;
 623} __packed;
 624
 625#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
 626struct hci_cp_remote_name_req_cancel {
 627	bdaddr_t bdaddr;
 628} __packed;
 629
 630#define HCI_OP_READ_REMOTE_FEATURES	0x041b
 631struct hci_cp_read_remote_features {
 632	__le16   handle;
 633} __packed;
 634
 635#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
 636struct hci_cp_read_remote_ext_features {
 637	__le16   handle;
 638	__u8     page;
 639} __packed;
 640
 641#define HCI_OP_READ_REMOTE_VERSION	0x041d
 642struct hci_cp_read_remote_version {
 643	__le16   handle;
 644} __packed;
 645
 646#define HCI_OP_READ_CLOCK_OFFSET	0x041f
 647struct hci_cp_read_clock_offset {
 648	__le16   handle;
 649} __packed;
 650
 651#define HCI_OP_SETUP_SYNC_CONN		0x0428
 652struct hci_cp_setup_sync_conn {
 653	__le16   handle;
 654	__le32   tx_bandwidth;
 655	__le32   rx_bandwidth;
 656	__le16   max_latency;
 657	__le16   voice_setting;
 658	__u8     retrans_effort;
 659	__le16   pkt_type;
 660} __packed;
 661
 662#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
 663struct hci_cp_accept_sync_conn_req {
 664	bdaddr_t bdaddr;
 665	__le32   tx_bandwidth;
 666	__le32   rx_bandwidth;
 667	__le16   max_latency;
 668	__le16   content_format;
 669	__u8     retrans_effort;
 670	__le16   pkt_type;
 671} __packed;
 672
 673#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 674struct hci_cp_reject_sync_conn_req {
 675	bdaddr_t bdaddr;
 676	__u8     reason;
 677} __packed;
 678
 679#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
 680struct hci_cp_io_capability_reply {
 681	bdaddr_t bdaddr;
 682	__u8     capability;
 683	__u8     oob_data;
 684	__u8     authentication;
 685} __packed;
 686
 687#define HCI_OP_USER_CONFIRM_REPLY		0x042c
 688struct hci_cp_user_confirm_reply {
 689	bdaddr_t bdaddr;
 690} __packed;
 691struct hci_rp_user_confirm_reply {
 692	__u8     status;
 693	bdaddr_t bdaddr;
 694} __packed;
 695
 696#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 697
 698#define HCI_OP_USER_PASSKEY_REPLY		0x042e
 699struct hci_cp_user_passkey_reply {
 700	bdaddr_t bdaddr;
 701	__le32	passkey;
 702} __packed;
 703
 704#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
 705
 706#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 707struct hci_cp_remote_oob_data_reply {
 708	bdaddr_t bdaddr;
 709	__u8     hash[16];
 710	__u8     rand[16];
 711} __packed;
 712
 713#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
 714struct hci_cp_remote_oob_data_neg_reply {
 715	bdaddr_t bdaddr;
 716} __packed;
 717
 718#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
 719struct hci_cp_io_capability_neg_reply {
 720	bdaddr_t bdaddr;
 721	__u8     reason;
 722} __packed;
 723
 724#define HCI_OP_CREATE_PHY_LINK		0x0435
 725struct hci_cp_create_phy_link {
 726	__u8     phy_handle;
 727	__u8     key_len;
 728	__u8     key_type;
 729	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 730} __packed;
 731
 732#define HCI_OP_ACCEPT_PHY_LINK		0x0436
 733struct hci_cp_accept_phy_link {
 734	__u8     phy_handle;
 735	__u8     key_len;
 736	__u8     key_type;
 737	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 738} __packed;
 739
 740#define HCI_OP_DISCONN_PHY_LINK		0x0437
 741struct hci_cp_disconn_phy_link {
 742	__u8     phy_handle;
 743	__u8     reason;
 744} __packed;
 745
 746struct ext_flow_spec {
 747	__u8       id;
 748	__u8       stype;
 749	__le16     msdu;
 750	__le32     sdu_itime;
 751	__le32     acc_lat;
 752	__le32     flush_to;
 753} __packed;
 754
 755#define HCI_OP_CREATE_LOGICAL_LINK	0x0438
 756#define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
 757struct hci_cp_create_accept_logical_link {
 758	__u8                  phy_handle;
 759	struct ext_flow_spec  tx_flow_spec;
 760	struct ext_flow_spec  rx_flow_spec;
 761} __packed;
 762
 763#define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
 764struct hci_cp_disconn_logical_link {
 765	__le16   log_handle;
 766} __packed;
 767
 768#define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
 769struct hci_cp_logical_link_cancel {
 770	__u8     phy_handle;
 771	__u8     flow_spec_id;
 772} __packed;
 773
 774struct hci_rp_logical_link_cancel {
 775	__u8     status;
 776	__u8     phy_handle;
 777	__u8     flow_spec_id;
 778} __packed;
 779
 780#define HCI_OP_SET_CSB			0x0441
 781struct hci_cp_set_csb {
 782	__u8	enable;
 783	__u8	lt_addr;
 784	__u8	lpo_allowed;
 785	__le16	packet_type;
 786	__le16	interval_min;
 787	__le16	interval_max;
 788	__le16	csb_sv_tout;
 789} __packed;
 790struct hci_rp_set_csb {
 791	__u8	status;
 792	__u8	lt_addr;
 793	__le16	interval;
 794} __packed;
 795
 796#define HCI_OP_START_SYNC_TRAIN		0x0443
 797
 798#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
 799struct hci_cp_remote_oob_ext_data_reply {
 800	bdaddr_t bdaddr;
 801	__u8     hash192[16];
 802	__u8     rand192[16];
 803	__u8     hash256[16];
 804	__u8     rand256[16];
 805} __packed;
 806
 807#define HCI_OP_SNIFF_MODE		0x0803
 808struct hci_cp_sniff_mode {
 809	__le16   handle;
 810	__le16   max_interval;
 811	__le16   min_interval;
 812	__le16   attempt;
 813	__le16   timeout;
 814} __packed;
 815
 816#define HCI_OP_EXIT_SNIFF_MODE		0x0804
 817struct hci_cp_exit_sniff_mode {
 818	__le16   handle;
 819} __packed;
 820
 821#define HCI_OP_ROLE_DISCOVERY		0x0809
 822struct hci_cp_role_discovery {
 823	__le16   handle;
 824} __packed;
 825struct hci_rp_role_discovery {
 826	__u8     status;
 827	__le16   handle;
 828	__u8     role;
 829} __packed;
 830
 831#define HCI_OP_SWITCH_ROLE		0x080b
 832struct hci_cp_switch_role {
 833	bdaddr_t bdaddr;
 834	__u8     role;
 835} __packed;
 836
 837#define HCI_OP_READ_LINK_POLICY		0x080c
 838struct hci_cp_read_link_policy {
 839	__le16   handle;
 840} __packed;
 841struct hci_rp_read_link_policy {
 842	__u8     status;
 843	__le16   handle;
 844	__le16   policy;
 845} __packed;
 846
 847#define HCI_OP_WRITE_LINK_POLICY	0x080d
 848struct hci_cp_write_link_policy {
 849	__le16   handle;
 850	__le16   policy;
 851} __packed;
 852struct hci_rp_write_link_policy {
 853	__u8     status;
 854	__le16   handle;
 855} __packed;
 856
 857#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
 858struct hci_rp_read_def_link_policy {
 859	__u8     status;
 860	__le16   policy;
 861} __packed;
 862
 863#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
 864struct hci_cp_write_def_link_policy {
 865	__le16   policy;
 866} __packed;
 867
 868#define HCI_OP_SNIFF_SUBRATE		0x0811
 869struct hci_cp_sniff_subrate {
 870	__le16   handle;
 871	__le16   max_latency;
 872	__le16   min_remote_timeout;
 873	__le16   min_local_timeout;
 874} __packed;
 875
 876#define HCI_OP_SET_EVENT_MASK		0x0c01
 877
 878#define HCI_OP_RESET			0x0c03
 879
 880#define HCI_OP_SET_EVENT_FLT		0x0c05
 881struct hci_cp_set_event_flt {
 882	__u8     flt_type;
 883	__u8     cond_type;
 884	__u8     condition[0];
 885} __packed;
 886
 887/* Filter types */
 888#define HCI_FLT_CLEAR_ALL	0x00
 889#define HCI_FLT_INQ_RESULT	0x01
 890#define HCI_FLT_CONN_SETUP	0x02
 891
 892/* CONN_SETUP Condition types */
 893#define HCI_CONN_SETUP_ALLOW_ALL	0x00
 894#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
 895#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
 896
 897/* CONN_SETUP Conditions */
 898#define HCI_CONN_SETUP_AUTO_OFF	0x01
 899#define HCI_CONN_SETUP_AUTO_ON	0x02
 900
 901#define HCI_OP_READ_STORED_LINK_KEY	0x0c0d
 902struct hci_cp_read_stored_link_key {
 903	bdaddr_t bdaddr;
 904	__u8     read_all;
 905} __packed;
 906struct hci_rp_read_stored_link_key {
 907	__u8     status;
 908	__u8     max_keys;
 909	__u8     num_keys;
 910} __packed;
 911
 912#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
 913struct hci_cp_delete_stored_link_key {
 914	bdaddr_t bdaddr;
 915	__u8     delete_all;
 916} __packed;
 917struct hci_rp_delete_stored_link_key {
 918	__u8     status;
 919	__u8     num_keys;
 920} __packed;
 921
 922#define HCI_MAX_NAME_LENGTH		248
 923
 924#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
 925struct hci_cp_write_local_name {
 926	__u8     name[HCI_MAX_NAME_LENGTH];
 927} __packed;
 928
 929#define HCI_OP_READ_LOCAL_NAME		0x0c14
 930struct hci_rp_read_local_name {
 931	__u8     status;
 932	__u8     name[HCI_MAX_NAME_LENGTH];
 933} __packed;
 934
 935#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
 936
 937#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
 938
 939#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
 940	#define SCAN_DISABLED		0x00
 941	#define SCAN_INQUIRY		0x01
 942	#define SCAN_PAGE		0x02
 943
 944#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
 945
 946#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
 947	#define AUTH_DISABLED		0x00
 948	#define AUTH_ENABLED		0x01
 949
 950#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
 951
 952#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
 953	#define ENCRYPT_DISABLED	0x00
 954	#define ENCRYPT_P2P		0x01
 955	#define ENCRYPT_BOTH		0x02
 956
 957#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
 958struct hci_rp_read_class_of_dev {
 959	__u8     status;
 960	__u8     dev_class[3];
 961} __packed;
 962
 963#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
 964struct hci_cp_write_class_of_dev {
 965	__u8     dev_class[3];
 966} __packed;
 967
 968#define HCI_OP_READ_VOICE_SETTING	0x0c25
 969struct hci_rp_read_voice_setting {
 970	__u8     status;
 971	__le16   voice_setting;
 972} __packed;
 973
 974#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
 975struct hci_cp_write_voice_setting {
 976	__le16   voice_setting;
 977} __packed;
 978
 979#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
 980struct hci_cp_host_buffer_size {
 981	__le16   acl_mtu;
 982	__u8     sco_mtu;
 983	__le16   acl_max_pkt;
 984	__le16   sco_max_pkt;
 985} __packed;
 986
 987#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
 988struct hci_rp_read_num_supported_iac {
 989	__u8	status;
 990	__u8	num_iac;
 991} __packed;
 992
 993#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
 994
 995#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
 996struct hci_cp_write_current_iac_lap {
 997	__u8	num_iac;
 998	__u8	iac_lap[6];
 999} __packed;
1000
1001#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
1002
1003#define HCI_MAX_EIR_LENGTH		240
1004
1005#define HCI_OP_WRITE_EIR		0x0c52
1006struct hci_cp_write_eir {
1007	__u8	fec;
1008	__u8	data[HCI_MAX_EIR_LENGTH];
1009} __packed;
1010
1011#define HCI_OP_READ_SSP_MODE		0x0c55
1012struct hci_rp_read_ssp_mode {
1013	__u8     status;
1014	__u8     mode;
1015} __packed;
1016
1017#define HCI_OP_WRITE_SSP_MODE		0x0c56
1018struct hci_cp_write_ssp_mode {
1019	__u8     mode;
1020} __packed;
1021
1022#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
1023struct hci_rp_read_local_oob_data {
1024	__u8     status;
1025	__u8     hash[16];
1026	__u8     rand[16];
1027} __packed;
1028
1029#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
1030struct hci_rp_read_inq_rsp_tx_power {
1031	__u8     status;
1032	__s8     tx_power;
1033} __packed;
1034
1035#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
1036
1037#define HCI_OP_READ_LOCATION_DATA	0x0c64
1038
1039#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
1040struct hci_rp_read_flow_control_mode {
1041	__u8     status;
1042	__u8     mode;
1043} __packed;
1044
1045#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
1046struct hci_cp_write_le_host_supported {
1047	__u8	le;
1048	__u8	simul;
1049} __packed;
1050
1051#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
1052struct hci_cp_set_reserved_lt_addr {
1053	__u8	lt_addr;
1054} __packed;
1055struct hci_rp_set_reserved_lt_addr {
1056	__u8	status;
1057	__u8	lt_addr;
1058} __packed;
1059
1060#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
1061struct hci_cp_delete_reserved_lt_addr {
1062	__u8	lt_addr;
1063} __packed;
1064struct hci_rp_delete_reserved_lt_addr {
1065	__u8	status;
1066	__u8	lt_addr;
1067} __packed;
1068
1069#define HCI_OP_SET_CSB_DATA		0x0c76
1070struct hci_cp_set_csb_data {
1071	__u8	lt_addr;
1072	__u8	fragment;
1073	__u8	data_length;
1074	__u8	data[HCI_MAX_CSB_DATA_SIZE];
1075} __packed;
1076struct hci_rp_set_csb_data {
1077	__u8	status;
1078	__u8	lt_addr;
1079} __packed;
1080
1081#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
1082
1083#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
1084struct hci_cp_write_sync_train_params {
1085	__le16	interval_min;
1086	__le16	interval_max;
1087	__le32	sync_train_tout;
1088	__u8	service_data;
1089} __packed;
1090struct hci_rp_write_sync_train_params {
1091	__u8	status;
1092	__le16	sync_train_int;
1093} __packed;
1094
1095#define HCI_OP_READ_SC_SUPPORT		0x0c79
1096struct hci_rp_read_sc_support {
1097	__u8	status;
1098	__u8	support;
1099} __packed;
1100
1101#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
1102struct hci_cp_write_sc_support {
1103	__u8	support;
1104} __packed;
1105
1106#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
1107struct hci_rp_read_local_oob_ext_data {
1108	__u8     status;
1109	__u8     hash192[16];
1110	__u8     rand192[16];
1111	__u8     hash256[16];
1112	__u8     rand256[16];
1113} __packed;
1114
1115#define HCI_OP_READ_LOCAL_VERSION	0x1001
1116struct hci_rp_read_local_version {
1117	__u8     status;
1118	__u8     hci_ver;
1119	__le16   hci_rev;
1120	__u8     lmp_ver;
1121	__le16   manufacturer;
1122	__le16   lmp_subver;
1123} __packed;
1124
1125#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
1126struct hci_rp_read_local_commands {
1127	__u8     status;
1128	__u8     commands[64];
1129} __packed;
1130
1131#define HCI_OP_READ_LOCAL_FEATURES	0x1003
1132struct hci_rp_read_local_features {
1133	__u8     status;
1134	__u8     features[8];
1135} __packed;
1136
1137#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1138struct hci_cp_read_local_ext_features {
1139	__u8     page;
1140} __packed;
1141struct hci_rp_read_local_ext_features {
1142	__u8     status;
1143	__u8     page;
1144	__u8     max_page;
1145	__u8     features[8];
1146} __packed;
1147
1148#define HCI_OP_READ_BUFFER_SIZE		0x1005
1149struct hci_rp_read_buffer_size {
1150	__u8     status;
1151	__le16   acl_mtu;
1152	__u8     sco_mtu;
1153	__le16   acl_max_pkt;
1154	__le16   sco_max_pkt;
1155} __packed;
1156
1157#define HCI_OP_READ_BD_ADDR		0x1009
1158struct hci_rp_read_bd_addr {
1159	__u8     status;
1160	bdaddr_t bdaddr;
1161} __packed;
1162
1163#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1164struct hci_rp_read_data_block_size {
1165	__u8     status;
1166	__le16   max_acl_len;
1167	__le16   block_len;
1168	__le16   num_blocks;
1169} __packed;
1170
1171#define HCI_OP_READ_LOCAL_CODECS	0x100b
1172
1173#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1174struct hci_rp_read_page_scan_activity {
1175	__u8     status;
1176	__le16   interval;
1177	__le16   window;
1178} __packed;
1179
1180#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1181struct hci_cp_write_page_scan_activity {
1182	__le16   interval;
1183	__le16   window;
1184} __packed;
1185
1186#define HCI_OP_READ_TX_POWER		0x0c2d
1187struct hci_cp_read_tx_power {
1188	__le16   handle;
1189	__u8     type;
1190} __packed;
1191struct hci_rp_read_tx_power {
1192	__u8     status;
1193	__le16   handle;
1194	__s8     tx_power;
1195} __packed;
1196
1197#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1198struct hci_rp_read_page_scan_type {
1199	__u8     status;
1200	__u8     type;
1201} __packed;
1202
1203#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1204	#define PAGE_SCAN_TYPE_STANDARD		0x00
1205	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1206
1207#define HCI_OP_READ_RSSI		0x1405
1208struct hci_cp_read_rssi {
1209	__le16   handle;
1210} __packed;
1211struct hci_rp_read_rssi {
1212	__u8     status;
1213	__le16   handle;
1214	__s8     rssi;
1215} __packed;
1216
1217#define HCI_OP_READ_CLOCK		0x1407
1218struct hci_cp_read_clock {
1219	__le16   handle;
1220	__u8     which;
1221} __packed;
1222struct hci_rp_read_clock {
1223	__u8     status;
1224	__le16   handle;
1225	__le32   clock;
1226	__le16   accuracy;
1227} __packed;
1228
1229#define HCI_OP_READ_ENC_KEY_SIZE	0x1408
1230struct hci_cp_read_enc_key_size {
1231	__le16   handle;
1232} __packed;
1233struct hci_rp_read_enc_key_size {
1234	__u8     status;
1235	__le16   handle;
1236	__u8     key_size;
1237} __packed;
1238
1239#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1240struct hci_rp_read_local_amp_info {
1241	__u8     status;
1242	__u8     amp_status;
1243	__le32   total_bw;
1244	__le32   max_bw;
1245	__le32   min_latency;
1246	__le32   max_pdu;
1247	__u8     amp_type;
1248	__le16   pal_cap;
1249	__le16   max_assoc_size;
1250	__le32   max_flush_to;
1251	__le32   be_flush_to;
1252} __packed;
1253
1254#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1255struct hci_cp_read_local_amp_assoc {
1256	__u8     phy_handle;
1257	__le16   len_so_far;
1258	__le16   max_len;
1259} __packed;
1260struct hci_rp_read_local_amp_assoc {
1261	__u8     status;
1262	__u8     phy_handle;
1263	__le16   rem_len;
1264	__u8     frag[0];
1265} __packed;
1266
1267#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1268struct hci_cp_write_remote_amp_assoc {
1269	__u8     phy_handle;
1270	__le16   len_so_far;
1271	__le16   rem_len;
1272	__u8     frag[0];
1273} __packed;
1274struct hci_rp_write_remote_amp_assoc {
1275	__u8     status;
1276	__u8     phy_handle;
1277} __packed;
1278
1279#define HCI_OP_GET_MWS_TRANSPORT_CONFIG	0x140c
1280
1281#define HCI_OP_ENABLE_DUT_MODE		0x1803
1282
1283#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1284
1285#define HCI_OP_LE_SET_EVENT_MASK	0x2001
1286struct hci_cp_le_set_event_mask {
1287	__u8     mask[8];
1288} __packed;
1289
1290#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1291struct hci_rp_le_read_buffer_size {
1292	__u8     status;
1293	__le16   le_mtu;
1294	__u8     le_max_pkt;
1295} __packed;
1296
1297#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1298struct hci_rp_le_read_local_features {
1299	__u8     status;
1300	__u8     features[8];
1301} __packed;
1302
1303#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1304
1305#define HCI_OP_LE_SET_ADV_PARAM		0x2006
1306struct hci_cp_le_set_adv_param {
1307	__le16   min_interval;
1308	__le16   max_interval;
1309	__u8     type;
1310	__u8     own_address_type;
1311	__u8     direct_addr_type;
1312	bdaddr_t direct_addr;
1313	__u8     channel_map;
1314	__u8     filter_policy;
1315} __packed;
1316
1317#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1318struct hci_rp_le_read_adv_tx_power {
1319	__u8	status;
1320	__s8	tx_power;
1321} __packed;
1322
1323#define HCI_MAX_AD_LENGTH		31
1324
1325#define HCI_OP_LE_SET_ADV_DATA		0x2008
1326struct hci_cp_le_set_adv_data {
1327	__u8	length;
1328	__u8	data[HCI_MAX_AD_LENGTH];
1329} __packed;
1330
1331#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1332struct hci_cp_le_set_scan_rsp_data {
1333	__u8	length;
1334	__u8	data[HCI_MAX_AD_LENGTH];
1335} __packed;
1336
1337#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1338
1339#define LE_SCAN_PASSIVE			0x00
1340#define LE_SCAN_ACTIVE			0x01
1341
1342#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1343struct hci_cp_le_set_scan_param {
1344	__u8    type;
1345	__le16  interval;
1346	__le16  window;
1347	__u8    own_address_type;
1348	__u8    filter_policy;
1349} __packed;
1350
1351#define LE_SCAN_DISABLE			0x00
1352#define LE_SCAN_ENABLE			0x01
1353#define LE_SCAN_FILTER_DUP_DISABLE	0x00
1354#define LE_SCAN_FILTER_DUP_ENABLE	0x01
1355
1356#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1357struct hci_cp_le_set_scan_enable {
1358	__u8     enable;
1359	__u8     filter_dup;
1360} __packed;
1361
1362#define HCI_LE_USE_PEER_ADDR		0x00
1363#define HCI_LE_USE_WHITELIST		0x01
1364
1365#define HCI_OP_LE_CREATE_CONN		0x200d
1366struct hci_cp_le_create_conn {
1367	__le16   scan_interval;
1368	__le16   scan_window;
1369	__u8     filter_policy;
1370	__u8     peer_addr_type;
1371	bdaddr_t peer_addr;
1372	__u8     own_address_type;
1373	__le16   conn_interval_min;
1374	__le16   conn_interval_max;
1375	__le16   conn_latency;
1376	__le16   supervision_timeout;
1377	__le16   min_ce_len;
1378	__le16   max_ce_len;
1379} __packed;
1380
1381#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1382
1383#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1384struct hci_rp_le_read_white_list_size {
1385	__u8	status;
1386	__u8	size;
1387} __packed;
1388
1389#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1390
1391#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1392struct hci_cp_le_add_to_white_list {
1393	__u8     bdaddr_type;
1394	bdaddr_t bdaddr;
1395} __packed;
1396
1397#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1398struct hci_cp_le_del_from_white_list {
1399	__u8     bdaddr_type;
1400	bdaddr_t bdaddr;
1401} __packed;
1402
1403#define HCI_OP_LE_CONN_UPDATE		0x2013
1404struct hci_cp_le_conn_update {
1405	__le16   handle;
1406	__le16   conn_interval_min;
1407	__le16   conn_interval_max;
1408	__le16   conn_latency;
1409	__le16   supervision_timeout;
1410	__le16   min_ce_len;
1411	__le16   max_ce_len;
1412} __packed;
1413
1414#define HCI_OP_LE_READ_REMOTE_FEATURES	0x2016
1415struct hci_cp_le_read_remote_features {
1416	__le16	 handle;
1417} __packed;
1418
1419#define HCI_OP_LE_START_ENC		0x2019
1420struct hci_cp_le_start_enc {
1421	__le16	handle;
1422	__le64	rand;
1423	__le16	ediv;
1424	__u8	ltk[16];
1425} __packed;
1426
1427#define HCI_OP_LE_LTK_REPLY		0x201a
1428struct hci_cp_le_ltk_reply {
1429	__le16	handle;
1430	__u8	ltk[16];
1431} __packed;
1432struct hci_rp_le_ltk_reply {
1433	__u8	status;
1434	__le16	handle;
1435} __packed;
1436
1437#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1438struct hci_cp_le_ltk_neg_reply {
1439	__le16	handle;
1440} __packed;
1441struct hci_rp_le_ltk_neg_reply {
1442	__u8	status;
1443	__le16	handle;
1444} __packed;
1445
1446#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1447struct hci_rp_le_read_supported_states {
1448	__u8	status;
1449	__u8	le_states[8];
1450} __packed;
1451
1452#define HCI_OP_LE_CONN_PARAM_REQ_REPLY	0x2020
1453struct hci_cp_le_conn_param_req_reply {
1454	__le16	handle;
1455	__le16	interval_min;
1456	__le16	interval_max;
1457	__le16	latency;
1458	__le16	timeout;
1459	__le16	min_ce_len;
1460	__le16	max_ce_len;
1461} __packed;
1462
1463#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY	0x2021
1464struct hci_cp_le_conn_param_req_neg_reply {
1465	__le16	handle;
1466	__u8	reason;
1467} __packed;
1468
1469#define HCI_OP_LE_SET_DATA_LEN		0x2022
1470struct hci_cp_le_set_data_len {
1471	__le16	handle;
1472	__le16	tx_len;
1473	__le16	tx_time;
1474} __packed;
1475struct hci_rp_le_set_data_len {
1476	__u8	status;
1477	__le16	handle;
1478} __packed;
1479
1480#define HCI_OP_LE_READ_DEF_DATA_LEN	0x2023
1481struct hci_rp_le_read_def_data_len {
1482	__u8	status;
1483	__le16	tx_len;
1484	__le16	tx_time;
1485} __packed;
1486
1487#define HCI_OP_LE_WRITE_DEF_DATA_LEN	0x2024
1488struct hci_cp_le_write_def_data_len {
1489	__le16	tx_len;
1490	__le16	tx_time;
1491} __packed;
1492
1493#define HCI_OP_LE_READ_MAX_DATA_LEN	0x202f
1494struct hci_rp_le_read_max_data_len {
1495	__u8	status;
1496	__le16	tx_len;
1497	__le16	tx_time;
1498	__le16	rx_len;
1499	__le16	rx_time;
1500} __packed;
1501
1502#define HCI_OP_LE_SET_DEFAULT_PHY	0x2031
1503struct hci_cp_le_set_default_phy {
1504	__u8    all_phys;
1505	__u8    tx_phys;
1506	__u8    rx_phys;
1507} __packed;
1508
1509/* ---- HCI Events ---- */
1510#define HCI_EV_INQUIRY_COMPLETE		0x01
1511
1512#define HCI_EV_INQUIRY_RESULT		0x02
1513struct inquiry_info {
1514	bdaddr_t bdaddr;
1515	__u8     pscan_rep_mode;
1516	__u8     pscan_period_mode;
1517	__u8     pscan_mode;
1518	__u8     dev_class[3];
1519	__le16   clock_offset;
1520} __packed;
1521
1522#define HCI_EV_CONN_COMPLETE		0x03
1523struct hci_ev_conn_complete {
1524	__u8     status;
1525	__le16   handle;
1526	bdaddr_t bdaddr;
1527	__u8     link_type;
1528	__u8     encr_mode;
1529} __packed;
1530
1531#define HCI_EV_CONN_REQUEST		0x04
1532struct hci_ev_conn_request {
1533	bdaddr_t bdaddr;
1534	__u8     dev_class[3];
1535	__u8     link_type;
1536} __packed;
1537
1538#define HCI_EV_DISCONN_COMPLETE		0x05
1539struct hci_ev_disconn_complete {
1540	__u8     status;
1541	__le16   handle;
1542	__u8     reason;
1543} __packed;
1544
1545#define HCI_EV_AUTH_COMPLETE		0x06
1546struct hci_ev_auth_complete {
1547	__u8     status;
1548	__le16   handle;
1549} __packed;
1550
1551#define HCI_EV_REMOTE_NAME		0x07
1552struct hci_ev_remote_name {
1553	__u8     status;
1554	bdaddr_t bdaddr;
1555	__u8     name[HCI_MAX_NAME_LENGTH];
1556} __packed;
1557
1558#define HCI_EV_ENCRYPT_CHANGE		0x08
1559struct hci_ev_encrypt_change {
1560	__u8     status;
1561	__le16   handle;
1562	__u8     encrypt;
1563} __packed;
1564
1565#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1566struct hci_ev_change_link_key_complete {
1567	__u8     status;
1568	__le16   handle;
1569} __packed;
1570
1571#define HCI_EV_REMOTE_FEATURES		0x0b
1572struct hci_ev_remote_features {
1573	__u8     status;
1574	__le16   handle;
1575	__u8     features[8];
1576} __packed;
1577
1578#define HCI_EV_REMOTE_VERSION		0x0c
1579struct hci_ev_remote_version {
1580	__u8     status;
1581	__le16   handle;
1582	__u8     lmp_ver;
1583	__le16   manufacturer;
1584	__le16   lmp_subver;
1585} __packed;
1586
1587#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1588struct hci_qos {
1589	__u8     service_type;
1590	__u32    token_rate;
1591	__u32    peak_bandwidth;
1592	__u32    latency;
1593	__u32    delay_variation;
1594} __packed;
1595struct hci_ev_qos_setup_complete {
1596	__u8     status;
1597	__le16   handle;
1598	struct   hci_qos qos;
1599} __packed;
1600
1601#define HCI_EV_CMD_COMPLETE		0x0e
1602struct hci_ev_cmd_complete {
1603	__u8     ncmd;
1604	__le16   opcode;
1605} __packed;
1606
1607#define HCI_EV_CMD_STATUS		0x0f
1608struct hci_ev_cmd_status {
1609	__u8     status;
1610	__u8     ncmd;
1611	__le16   opcode;
1612} __packed;
1613
1614#define HCI_EV_HARDWARE_ERROR		0x10
1615struct hci_ev_hardware_error {
1616	__u8     code;
1617} __packed;
1618
1619#define HCI_EV_ROLE_CHANGE		0x12
1620struct hci_ev_role_change {
1621	__u8     status;
1622	bdaddr_t bdaddr;
1623	__u8     role;
1624} __packed;
1625
1626#define HCI_EV_NUM_COMP_PKTS		0x13
1627struct hci_comp_pkts_info {
1628	__le16   handle;
1629	__le16   count;
1630} __packed;
1631
1632struct hci_ev_num_comp_pkts {
1633	__u8     num_hndl;
1634	struct hci_comp_pkts_info handles[0];
1635} __packed;
1636
1637#define HCI_EV_MODE_CHANGE		0x14
1638struct hci_ev_mode_change {
1639	__u8     status;
1640	__le16   handle;
1641	__u8     mode;
1642	__le16   interval;
1643} __packed;
1644
1645#define HCI_EV_PIN_CODE_REQ		0x16
1646struct hci_ev_pin_code_req {
1647	bdaddr_t bdaddr;
1648} __packed;
1649
1650#define HCI_EV_LINK_KEY_REQ		0x17
1651struct hci_ev_link_key_req {
1652	bdaddr_t bdaddr;
1653} __packed;
1654
1655#define HCI_EV_LINK_KEY_NOTIFY		0x18
1656struct hci_ev_link_key_notify {
1657	bdaddr_t bdaddr;
1658	__u8     link_key[HCI_LINK_KEY_SIZE];
1659	__u8     key_type;
1660} __packed;
1661
1662#define HCI_EV_CLOCK_OFFSET		0x1c
1663struct hci_ev_clock_offset {
1664	__u8     status;
1665	__le16   handle;
1666	__le16   clock_offset;
1667} __packed;
1668
1669#define HCI_EV_PKT_TYPE_CHANGE		0x1d
1670struct hci_ev_pkt_type_change {
1671	__u8     status;
1672	__le16   handle;
1673	__le16   pkt_type;
1674} __packed;
1675
1676#define HCI_EV_PSCAN_REP_MODE		0x20
1677struct hci_ev_pscan_rep_mode {
1678	bdaddr_t bdaddr;
1679	__u8     pscan_rep_mode;
1680} __packed;
1681
1682#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
1683struct inquiry_info_with_rssi {
1684	bdaddr_t bdaddr;
1685	__u8     pscan_rep_mode;
1686	__u8     pscan_period_mode;
1687	__u8     dev_class[3];
1688	__le16   clock_offset;
1689	__s8     rssi;
1690} __packed;
1691struct inquiry_info_with_rssi_and_pscan_mode {
1692	bdaddr_t bdaddr;
1693	__u8     pscan_rep_mode;
1694	__u8     pscan_period_mode;
1695	__u8     pscan_mode;
1696	__u8     dev_class[3];
1697	__le16   clock_offset;
1698	__s8     rssi;
1699} __packed;
1700
1701#define HCI_EV_REMOTE_EXT_FEATURES	0x23
1702struct hci_ev_remote_ext_features {
1703	__u8     status;
1704	__le16   handle;
1705	__u8     page;
1706	__u8     max_page;
1707	__u8     features[8];
1708} __packed;
1709
1710#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
1711struct hci_ev_sync_conn_complete {
1712	__u8     status;
1713	__le16   handle;
1714	bdaddr_t bdaddr;
1715	__u8     link_type;
1716	__u8     tx_interval;
1717	__u8     retrans_window;
1718	__le16   rx_pkt_len;
1719	__le16   tx_pkt_len;
1720	__u8     air_mode;
1721} __packed;
1722
1723#define HCI_EV_SYNC_CONN_CHANGED	0x2d
1724struct hci_ev_sync_conn_changed {
1725	__u8     status;
1726	__le16   handle;
1727	__u8     tx_interval;
1728	__u8     retrans_window;
1729	__le16   rx_pkt_len;
1730	__le16   tx_pkt_len;
1731} __packed;
1732
1733#define HCI_EV_SNIFF_SUBRATE		0x2e
1734struct hci_ev_sniff_subrate {
1735	__u8     status;
1736	__le16   handle;
1737	__le16   max_tx_latency;
1738	__le16   max_rx_latency;
1739	__le16   max_remote_timeout;
1740	__le16   max_local_timeout;
1741} __packed;
1742
1743#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
1744struct extended_inquiry_info {
1745	bdaddr_t bdaddr;
1746	__u8     pscan_rep_mode;
1747	__u8     pscan_period_mode;
1748	__u8     dev_class[3];
1749	__le16   clock_offset;
1750	__s8     rssi;
1751	__u8     data[240];
1752} __packed;
1753
1754#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
1755struct hci_ev_key_refresh_complete {
1756	__u8	status;
1757	__le16	handle;
1758} __packed;
1759
1760#define HCI_EV_IO_CAPA_REQUEST		0x31
1761struct hci_ev_io_capa_request {
1762	bdaddr_t bdaddr;
1763} __packed;
1764
1765#define HCI_EV_IO_CAPA_REPLY		0x32
1766struct hci_ev_io_capa_reply {
1767	bdaddr_t bdaddr;
1768	__u8     capability;
1769	__u8     oob_data;
1770	__u8     authentication;
1771} __packed;
1772
1773#define HCI_EV_USER_CONFIRM_REQUEST	0x33
1774struct hci_ev_user_confirm_req {
1775	bdaddr_t	bdaddr;
1776	__le32		passkey;
1777} __packed;
1778
1779#define HCI_EV_USER_PASSKEY_REQUEST	0x34
1780struct hci_ev_user_passkey_req {
1781	bdaddr_t	bdaddr;
1782} __packed;
1783
1784#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
1785struct hci_ev_remote_oob_data_request {
1786	bdaddr_t bdaddr;
1787} __packed;
1788
1789#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
1790struct hci_ev_simple_pair_complete {
1791	__u8     status;
1792	bdaddr_t bdaddr;
1793} __packed;
1794
1795#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
1796struct hci_ev_user_passkey_notify {
1797	bdaddr_t	bdaddr;
1798	__le32		passkey;
1799} __packed;
1800
1801#define HCI_KEYPRESS_STARTED		0
1802#define HCI_KEYPRESS_ENTERED		1
1803#define HCI_KEYPRESS_ERASED		2
1804#define HCI_KEYPRESS_CLEARED		3
1805#define HCI_KEYPRESS_COMPLETED		4
1806
1807#define HCI_EV_KEYPRESS_NOTIFY		0x3c
1808struct hci_ev_keypress_notify {
1809	bdaddr_t	bdaddr;
1810	__u8		type;
1811} __packed;
1812
1813#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
1814struct hci_ev_remote_host_features {
1815	bdaddr_t bdaddr;
1816	__u8     features[8];
1817} __packed;
1818
1819#define HCI_EV_LE_META			0x3e
1820struct hci_ev_le_meta {
1821	__u8     subevent;
1822} __packed;
1823
1824#define HCI_EV_PHY_LINK_COMPLETE	0x40
1825struct hci_ev_phy_link_complete {
1826	__u8     status;
1827	__u8     phy_handle;
1828} __packed;
1829
1830#define HCI_EV_CHANNEL_SELECTED		0x41
1831struct hci_ev_channel_selected {
1832	__u8     phy_handle;
1833} __packed;
1834
1835#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
1836struct hci_ev_disconn_phy_link_complete {
1837	__u8     status;
1838	__u8     phy_handle;
1839	__u8     reason;
1840} __packed;
1841
1842#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
1843struct hci_ev_logical_link_complete {
1844	__u8     status;
1845	__le16   handle;
1846	__u8     phy_handle;
1847	__u8     flow_spec_id;
1848} __packed;
1849
1850#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
1851struct hci_ev_disconn_logical_link_complete {
1852	__u8     status;
1853	__le16   handle;
1854	__u8     reason;
1855} __packed;
1856
1857#define HCI_EV_NUM_COMP_BLOCKS		0x48
1858struct hci_comp_blocks_info {
1859	__le16   handle;
1860	__le16   pkts;
1861	__le16   blocks;
1862} __packed;
1863
1864struct hci_ev_num_comp_blocks {
1865	__le16   num_blocks;
1866	__u8     num_hndl;
1867	struct hci_comp_blocks_info handles[0];
1868} __packed;
1869
1870#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
1871struct hci_ev_sync_train_complete {
1872	__u8	status;
1873} __packed;
1874
1875#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
1876
1877#define HCI_EV_LE_CONN_COMPLETE		0x01
1878struct hci_ev_le_conn_complete {
1879	__u8     status;
1880	__le16   handle;
1881	__u8     role;
1882	__u8     bdaddr_type;
1883	bdaddr_t bdaddr;
1884	__le16   interval;
1885	__le16   latency;
1886	__le16   supervision_timeout;
1887	__u8     clk_accurancy;
1888} __packed;
1889
1890/* Advertising report event types */
1891#define LE_ADV_IND		0x00
1892#define LE_ADV_DIRECT_IND	0x01
1893#define LE_ADV_SCAN_IND		0x02
1894#define LE_ADV_NONCONN_IND	0x03
1895#define LE_ADV_SCAN_RSP		0x04
1896
1897#define ADDR_LE_DEV_PUBLIC	0x00
1898#define ADDR_LE_DEV_RANDOM	0x01
1899
1900#define HCI_EV_LE_ADVERTISING_REPORT	0x02
1901struct hci_ev_le_advertising_info {
1902	__u8	 evt_type;
1903	__u8	 bdaddr_type;
1904	bdaddr_t bdaddr;
1905	__u8	 length;
1906	__u8	 data[0];
1907} __packed;
1908
1909#define HCI_EV_LE_CONN_UPDATE_COMPLETE	0x03
1910struct hci_ev_le_conn_update_complete {
1911	__u8     status;
1912	__le16   handle;
1913	__le16   interval;
1914	__le16   latency;
1915	__le16   supervision_timeout;
1916} __packed;
1917
1918#define HCI_EV_LE_REMOTE_FEAT_COMPLETE	0x04
1919struct hci_ev_le_remote_feat_complete {
1920	__u8     status;
1921	__le16   handle;
1922	__u8     features[8];
1923} __packed;
1924
1925#define HCI_EV_LE_LTK_REQ		0x05
1926struct hci_ev_le_ltk_req {
1927	__le16	handle;
1928	__le64	rand;
1929	__le16	ediv;
1930} __packed;
1931
1932#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ	0x06
1933struct hci_ev_le_remote_conn_param_req {
1934	__le16 handle;
1935	__le16 interval_min;
1936	__le16 interval_max;
1937	__le16 latency;
1938	__le16 timeout;
1939} __packed;
1940
1941#define HCI_EV_LE_DATA_LEN_CHANGE	0x07
1942struct hci_ev_le_data_len_change {
1943	__le16	handle;
1944	__le16	tx_len;
1945	__le16	tx_time;
1946	__le16	rx_len;
1947	__le16	rx_time;
1948} __packed;
1949
1950#define HCI_EV_LE_DIRECT_ADV_REPORT	0x0B
1951struct hci_ev_le_direct_adv_info {
1952	__u8	 evt_type;
1953	__u8	 bdaddr_type;
1954	bdaddr_t bdaddr;
1955	__u8	 direct_addr_type;
1956	bdaddr_t direct_addr;
1957	__s8	 rssi;
1958} __packed;
1959
1960/* Internal events generated by Bluetooth stack */
1961#define HCI_EV_STACK_INTERNAL	0xfd
1962struct hci_ev_stack_internal {
1963	__u16    type;
1964	__u8     data[0];
1965} __packed;
1966
1967#define HCI_EV_SI_DEVICE	0x01
1968struct hci_ev_si_device {
1969	__u16    event;
1970	__u16    dev_id;
1971} __packed;
1972
1973#define HCI_EV_SI_SECURITY	0x02
1974struct hci_ev_si_security {
1975	__u16    event;
1976	__u16    proto;
1977	__u16    subproto;
1978	__u8     incoming;
1979} __packed;
1980
1981/* ---- HCI Packet structures ---- */
1982#define HCI_COMMAND_HDR_SIZE 3
1983#define HCI_EVENT_HDR_SIZE   2
1984#define HCI_ACL_HDR_SIZE     4
1985#define HCI_SCO_HDR_SIZE     3
1986
1987struct hci_command_hdr {
1988	__le16	opcode;		/* OCF & OGF */
1989	__u8	plen;
1990} __packed;
1991
1992struct hci_event_hdr {
1993	__u8	evt;
1994	__u8	plen;
1995} __packed;
1996
1997struct hci_acl_hdr {
1998	__le16	handle;		/* Handle & Flags(PB, BC) */
1999	__le16	dlen;
2000} __packed;
2001
2002struct hci_sco_hdr {
2003	__le16	handle;
2004	__u8	dlen;
2005} __packed;
2006
2007static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
2008{
2009	return (struct hci_event_hdr *) skb->data;
2010}
2011
2012static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
2013{
2014	return (struct hci_acl_hdr *) skb->data;
2015}
2016
2017static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
2018{
2019	return (struct hci_sco_hdr *) skb->data;
2020}
2021
2022/* Command opcode pack/unpack */
2023#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
2024#define hci_opcode_ogf(op)		(op >> 10)
2025#define hci_opcode_ocf(op)		(op & 0x03ff)
2026
2027/* ACL handle and flags pack/unpack */
2028#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
2029#define hci_handle(h)		(h & 0x0fff)
2030#define hci_flags(h)		(h >> 12)
2031
2032#endif /* __HCI_H */