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
  48/* HCI notify events */
  49#define HCI_NOTIFY_CONN_ADD		1
  50#define HCI_NOTIFY_CONN_DEL		2
  51#define HCI_NOTIFY_VOICE_SETTING	3
  52
  53/* HCI bus types */
  54#define HCI_VIRTUAL	0
  55#define HCI_USB		1
  56#define HCI_PCCARD	2
  57#define HCI_UART	3
  58#define HCI_RS232	4
  59#define HCI_PCI		5
  60#define HCI_SDIO	6
  61
  62/* HCI controller types */
  63#define HCI_BREDR	0x00
  64#define HCI_AMP		0x01
  65
  66/* First BR/EDR Controller shall have ID = 0 */
  67#define AMP_ID_BREDR	0x00
  68
  69/* AMP controller types */
  70#define AMP_TYPE_BREDR	0x00
  71#define AMP_TYPE_80211	0x01
  72
  73/* AMP controller status */
  74#define AMP_STATUS_POWERED_DOWN			0x00
  75#define AMP_STATUS_BLUETOOTH_ONLY		0x01
  76#define AMP_STATUS_NO_CAPACITY			0x02
  77#define AMP_STATUS_LOW_CAPACITY			0x03
  78#define AMP_STATUS_MEDIUM_CAPACITY		0x04
  79#define AMP_STATUS_HIGH_CAPACITY		0x05
  80#define AMP_STATUS_FULL_CAPACITY		0x06
  81
  82/* HCI device quirks */
  83enum {
  84	HCI_QUIRK_RESET_ON_CLOSE,
  85	HCI_QUIRK_RAW_DEVICE,
  86	HCI_QUIRK_FIXUP_BUFFER_SIZE,
  87	HCI_QUIRK_BROKEN_STORED_LINK_KEY,
  88};
  89
  90/* HCI device flags */
  91enum {
  92	HCI_UP,
  93	HCI_INIT,
  94	HCI_RUNNING,
  95
  96	HCI_PSCAN,
  97	HCI_ISCAN,
  98	HCI_AUTH,
  99	HCI_ENCRYPT,
 100	HCI_INQUIRY,
 101
 102	HCI_RAW,
 103
 104	HCI_RESET,
 105};
 106
 107/*
 108 * BR/EDR and/or LE controller flags: the flags defined here should represent
 109 * states from the controller.
 110 */
 111enum {
 112	HCI_SETUP,
 113	HCI_AUTO_OFF,
 114	HCI_RFKILLED,
 115	HCI_MGMT,
 116	HCI_PAIRABLE,
 117	HCI_SERVICE_CACHE,
 
 118	HCI_DEBUG_KEYS,
 119	HCI_DUT_MODE,
 120	HCI_FORCE_SC,
 121	HCI_FORCE_STATIC_ADDR,
 122	HCI_UNREGISTER,
 123	HCI_USER_CHANNEL,
 124
 125	HCI_LE_SCAN,
 126	HCI_SSP_ENABLED,
 127	HCI_SC_ENABLED,
 128	HCI_SC_ONLY,
 129	HCI_PRIVACY,
 130	HCI_RPA_EXPIRED,
 131	HCI_RPA_RESOLVING,
 132	HCI_HS_ENABLED,
 133	HCI_LE_ENABLED,
 134	HCI_ADVERTISING,
 135	HCI_CONNECTABLE,
 136	HCI_DISCOVERABLE,
 137	HCI_LIMITED_DISCOVERABLE,
 138	HCI_LINK_SECURITY,
 
 139	HCI_PERIODIC_INQ,
 140	HCI_FAST_CONNECTABLE,
 141	HCI_BREDR_ENABLED,
 142	HCI_6LOWPAN_ENABLED,
 143	HCI_LE_SCAN_INTERRUPTED,
 144};
 145
 146/* A mask for the flags that are supposed to remain when a reset happens
 147 * or the HCI device is closed.
 148 */
 149#define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
 150			      BIT(HCI_FAST_CONNECTABLE))
 151
 152/* HCI ioctl defines */
 153#define HCIDEVUP	_IOW('H', 201, int)
 154#define HCIDEVDOWN	_IOW('H', 202, int)
 155#define HCIDEVRESET	_IOW('H', 203, int)
 156#define HCIDEVRESTAT	_IOW('H', 204, int)
 157
 158#define HCIGETDEVLIST	_IOR('H', 210, int)
 159#define HCIGETDEVINFO	_IOR('H', 211, int)
 160#define HCIGETCONNLIST	_IOR('H', 212, int)
 161#define HCIGETCONNINFO	_IOR('H', 213, int)
 162#define HCIGETAUTHINFO	_IOR('H', 215, int)
 163
 164#define HCISETRAW	_IOW('H', 220, int)
 165#define HCISETSCAN	_IOW('H', 221, int)
 166#define HCISETAUTH	_IOW('H', 222, int)
 167#define HCISETENCRYPT	_IOW('H', 223, int)
 168#define HCISETPTYPE	_IOW('H', 224, int)
 169#define HCISETLINKPOL	_IOW('H', 225, int)
 170#define HCISETLINKMODE	_IOW('H', 226, int)
 171#define HCISETACLMTU	_IOW('H', 227, int)
 172#define HCISETSCOMTU	_IOW('H', 228, int)
 173
 174#define HCIBLOCKADDR	_IOW('H', 230, int)
 175#define HCIUNBLOCKADDR	_IOW('H', 231, int)
 176
 177#define HCIINQUIRY	_IOR('H', 240, int)
 178
 179/* HCI timeouts */
 180#define HCI_DISCONN_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 181#define HCI_PAIRING_TIMEOUT	msecs_to_jiffies(60000)	/* 60 seconds */
 182#define HCI_INIT_TIMEOUT	msecs_to_jiffies(10000)	/* 10 seconds */
 183#define HCI_CMD_TIMEOUT		msecs_to_jiffies(2000)	/* 2 seconds */
 184#define HCI_ACL_TX_TIMEOUT	msecs_to_jiffies(45000)	/* 45 seconds */
 185#define HCI_AUTO_OFF_TIMEOUT	msecs_to_jiffies(2000)	/* 2 seconds */
 186#define HCI_POWER_OFF_TIMEOUT	msecs_to_jiffies(5000)	/* 5 seconds */
 187#define HCI_LE_CONN_TIMEOUT	msecs_to_jiffies(20000)	/* 20 seconds */
 188
 189/* HCI data types */
 190#define HCI_COMMAND_PKT		0x01
 191#define HCI_ACLDATA_PKT		0x02
 192#define HCI_SCODATA_PKT		0x03
 193#define HCI_EVENT_PKT		0x04
 194#define HCI_VENDOR_PKT		0xff
 195
 196/* HCI packet types */
 197#define HCI_DM1		0x0008
 198#define HCI_DM3		0x0400
 199#define HCI_DM5		0x4000
 200#define HCI_DH1		0x0010
 201#define HCI_DH3		0x0800
 202#define HCI_DH5		0x8000
 203
 204#define HCI_HV1		0x0020
 205#define HCI_HV2		0x0040
 206#define HCI_HV3		0x0080
 207
 208#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
 209#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
 210
 211/* eSCO packet types */
 212#define ESCO_HV1	0x0001
 213#define ESCO_HV2	0x0002
 214#define ESCO_HV3	0x0004
 215#define ESCO_EV3	0x0008
 216#define ESCO_EV4	0x0010
 217#define ESCO_EV5	0x0020
 218#define ESCO_2EV3	0x0040
 219#define ESCO_3EV3	0x0080
 220#define ESCO_2EV5	0x0100
 221#define ESCO_3EV5	0x0200
 222
 223#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
 224#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
 225
 226/* ACL flags */
 227#define ACL_START_NO_FLUSH	0x00
 228#define ACL_CONT		0x01
 229#define ACL_START		0x02
 230#define ACL_COMPLETE		0x03
 231#define ACL_ACTIVE_BCAST	0x04
 232#define ACL_PICO_BCAST		0x08
 233
 234/* Baseband links */
 235#define SCO_LINK	0x00
 236#define ACL_LINK	0x01
 237#define ESCO_LINK	0x02
 238/* Low Energy links do not have defined link type. Use invented one */
 239#define LE_LINK		0x80
 240#define AMP_LINK	0x81
 241
 242/* LMP features */
 243#define LMP_3SLOT	0x01
 244#define LMP_5SLOT	0x02
 245#define LMP_ENCRYPT	0x04
 246#define LMP_SOFFSET	0x08
 247#define LMP_TACCURACY	0x10
 248#define LMP_RSWITCH	0x20
 249#define LMP_HOLD	0x40
 250#define LMP_SNIFF	0x80
 251
 252#define LMP_PARK	0x01
 253#define LMP_RSSI	0x02
 254#define LMP_QUALITY	0x04
 255#define LMP_SCO		0x08
 256#define LMP_HV2		0x10
 257#define LMP_HV3		0x20
 258#define LMP_ULAW	0x40
 259#define LMP_ALAW	0x80
 260
 261#define LMP_CVSD	0x01
 262#define LMP_PSCHEME	0x02
 263#define LMP_PCONTROL	0x04
 264#define LMP_TRANSPARENT	0x08
 265
 266#define LMP_RSSI_INQ	0x40
 267#define LMP_ESCO	0x80
 268
 269#define LMP_EV4		0x01
 270#define LMP_EV5		0x02
 271#define LMP_NO_BREDR	0x20
 272#define LMP_LE		0x40
 273
 274#define LMP_SNIFF_SUBR	0x02
 275#define LMP_PAUSE_ENC	0x04
 276#define LMP_EDR_ESCO_2M	0x20
 277#define LMP_EDR_ESCO_3M	0x40
 278#define LMP_EDR_3S_ESCO	0x80
 279
 280#define LMP_EXT_INQ	0x01
 281#define LMP_SIMUL_LE_BR	0x02
 282#define LMP_SIMPLE_PAIR	0x08
 283#define LMP_NO_FLUSH	0x40
 284
 285#define LMP_LSTO	0x01
 286#define LMP_INQ_TX_PWR	0x02
 287#define LMP_EXTFEATURES	0x80
 288
 289/* Extended LMP features */
 290#define LMP_CSB_MASTER	0x01
 291#define LMP_CSB_SLAVE	0x02
 292#define LMP_SYNC_TRAIN	0x04
 293#define LMP_SYNC_SCAN	0x08
 294
 295#define LMP_SC		0x01
 296#define LMP_PING	0x02
 297
 298/* Host features */
 299#define LMP_HOST_SSP		0x01
 300#define LMP_HOST_LE		0x02
 301#define LMP_HOST_LE_BREDR	0x04
 302#define LMP_HOST_SC		0x08
 303
 304/* Connection modes */
 305#define HCI_CM_ACTIVE	0x0000
 306#define HCI_CM_HOLD	0x0001
 307#define HCI_CM_SNIFF	0x0002
 308#define HCI_CM_PARK	0x0003
 309
 310/* Link policies */
 311#define HCI_LP_RSWITCH	0x0001
 312#define HCI_LP_HOLD	0x0002
 313#define HCI_LP_SNIFF	0x0004
 314#define HCI_LP_PARK	0x0008
 315
 316/* Link modes */
 317#define HCI_LM_ACCEPT	0x8000
 318#define HCI_LM_MASTER	0x0001
 319#define HCI_LM_AUTH	0x0002
 320#define HCI_LM_ENCRYPT	0x0004
 321#define HCI_LM_TRUSTED	0x0008
 322#define HCI_LM_RELIABLE	0x0010
 323#define HCI_LM_SECURE	0x0020
 324#define HCI_LM_FIPS	0x0040
 325
 326/* Authentication types */
 327#define HCI_AT_NO_BONDING		0x00
 328#define HCI_AT_NO_BONDING_MITM		0x01
 329#define HCI_AT_DEDICATED_BONDING	0x02
 330#define HCI_AT_DEDICATED_BONDING_MITM	0x03
 331#define HCI_AT_GENERAL_BONDING		0x04
 332#define HCI_AT_GENERAL_BONDING_MITM	0x05
 333
 334/* I/O capabilities */
 335#define HCI_IO_DISPLAY_ONLY	0x00
 336#define HCI_IO_DISPLAY_YESNO	0x01
 337#define HCI_IO_KEYBOARD_ONLY	0x02
 338#define HCI_IO_NO_INPUT_OUTPUT	0x03
 339
 340/* Link Key types */
 341#define HCI_LK_COMBINATION		0x00
 342#define HCI_LK_LOCAL_UNIT		0x01
 343#define HCI_LK_REMOTE_UNIT		0x02
 344#define HCI_LK_DEBUG_COMBINATION	0x03
 345#define HCI_LK_UNAUTH_COMBINATION_P192	0x04
 346#define HCI_LK_AUTH_COMBINATION_P192	0x05
 347#define HCI_LK_CHANGED_COMBINATION	0x06
 348#define HCI_LK_UNAUTH_COMBINATION_P256	0x07
 349#define HCI_LK_AUTH_COMBINATION_P256	0x08
 350/* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */
 351#define HCI_SMP_STK			0x80
 352#define HCI_SMP_STK_SLAVE		0x81
 353#define HCI_SMP_LTK			0x82
 354#define HCI_SMP_LTK_SLAVE		0x83
 355
 356/* Long Term Key types */
 357#define HCI_LTK_UNAUTH			0x00
 358#define HCI_LTK_AUTH			0x01
 359
 360/* ---- HCI Error Codes ---- */
 361#define HCI_ERROR_AUTH_FAILURE		0x05
 362#define HCI_ERROR_MEMORY_EXCEEDED	0x07
 363#define HCI_ERROR_CONNECTION_TIMEOUT	0x08
 364#define HCI_ERROR_REJ_BAD_ADDR		0x0f
 365#define HCI_ERROR_REMOTE_USER_TERM	0x13
 366#define HCI_ERROR_REMOTE_LOW_RESOURCES	0x14
 367#define HCI_ERROR_REMOTE_POWER_OFF	0x15
 368#define HCI_ERROR_LOCAL_HOST_TERM	0x16
 369#define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
 370
 371/* Flow control modes */
 372#define HCI_FLOW_CTL_MODE_PACKET_BASED	0x00
 373#define HCI_FLOW_CTL_MODE_BLOCK_BASED	0x01
 374
 375/* The core spec defines 127 as the "not available" value */
 376#define HCI_TX_POWER_INVALID	127
 377
 378/* Extended Inquiry Response field types */
 379#define EIR_FLAGS		0x01 /* flags */
 380#define EIR_UUID16_SOME		0x02 /* 16-bit UUID, more available */
 381#define EIR_UUID16_ALL		0x03 /* 16-bit UUID, all listed */
 382#define EIR_UUID32_SOME		0x04 /* 32-bit UUID, more available */
 383#define EIR_UUID32_ALL		0x05 /* 32-bit UUID, all listed */
 384#define EIR_UUID128_SOME	0x06 /* 128-bit UUID, more available */
 385#define EIR_UUID128_ALL		0x07 /* 128-bit UUID, all listed */
 386#define EIR_NAME_SHORT		0x08 /* shortened local name */
 387#define EIR_NAME_COMPLETE	0x09 /* complete local name */
 388#define EIR_TX_POWER		0x0A /* transmit power level */
 389#define EIR_CLASS_OF_DEV	0x0D /* Class of Device */
 390#define EIR_SSP_HASH_C		0x0E /* Simple Pairing Hash C */
 391#define EIR_SSP_RAND_R		0x0F /* Simple Pairing Randomizer R */
 392#define EIR_DEVICE_ID		0x10 /* device ID */
 393
 394/* Low Energy Advertising Flags */
 395#define LE_AD_LIMITED		0x01 /* Limited Discoverable */
 396#define LE_AD_GENERAL		0x02 /* General Discoverable */
 397#define LE_AD_NO_BREDR		0x04 /* BR/EDR not supported */
 398#define LE_AD_SIM_LE_BREDR_CTRL	0x08 /* Simultaneous LE & BR/EDR Controller */
 399#define LE_AD_SIM_LE_BREDR_HOST	0x10 /* Simultaneous LE & BR/EDR Host */
 400
 401/* -----  HCI Commands ---- */
 402#define HCI_OP_NOP			0x0000
 403
 404#define HCI_OP_INQUIRY			0x0401
 405struct hci_cp_inquiry {
 406	__u8     lap[3];
 407	__u8     length;
 408	__u8     num_rsp;
 409} __packed;
 410
 411#define HCI_OP_INQUIRY_CANCEL		0x0402
 412
 413#define HCI_OP_PERIODIC_INQ		0x0403
 414
 415#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
 416
 417#define HCI_OP_CREATE_CONN		0x0405
 418struct hci_cp_create_conn {
 419	bdaddr_t bdaddr;
 420	__le16   pkt_type;
 421	__u8     pscan_rep_mode;
 422	__u8     pscan_mode;
 423	__le16   clock_offset;
 424	__u8     role_switch;
 425} __packed;
 426
 427#define HCI_OP_DISCONNECT		0x0406
 428struct hci_cp_disconnect {
 429	__le16   handle;
 430	__u8     reason;
 431} __packed;
 432
 433#define HCI_OP_ADD_SCO			0x0407
 434struct hci_cp_add_sco {
 435	__le16   handle;
 436	__le16   pkt_type;
 437} __packed;
 438
 439#define HCI_OP_CREATE_CONN_CANCEL	0x0408
 440struct hci_cp_create_conn_cancel {
 441	bdaddr_t bdaddr;
 442} __packed;
 443
 444#define HCI_OP_ACCEPT_CONN_REQ		0x0409
 445struct hci_cp_accept_conn_req {
 446	bdaddr_t bdaddr;
 447	__u8     role;
 448} __packed;
 449
 450#define HCI_OP_REJECT_CONN_REQ		0x040a
 451struct hci_cp_reject_conn_req {
 452	bdaddr_t bdaddr;
 453	__u8     reason;
 454} __packed;
 455
 456#define HCI_OP_LINK_KEY_REPLY		0x040b
 457struct hci_cp_link_key_reply {
 458	bdaddr_t bdaddr;
 459	__u8     link_key[HCI_LINK_KEY_SIZE];
 460} __packed;
 461
 462#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
 463struct hci_cp_link_key_neg_reply {
 464	bdaddr_t bdaddr;
 465} __packed;
 466
 467#define HCI_OP_PIN_CODE_REPLY		0x040d
 468struct hci_cp_pin_code_reply {
 469	bdaddr_t bdaddr;
 470	__u8     pin_len;
 471	__u8     pin_code[16];
 472} __packed;
 473struct hci_rp_pin_code_reply {
 474	__u8     status;
 475	bdaddr_t bdaddr;
 476} __packed;
 477
 478#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
 479struct hci_cp_pin_code_neg_reply {
 480	bdaddr_t bdaddr;
 481} __packed;
 482struct hci_rp_pin_code_neg_reply {
 483	__u8     status;
 484	bdaddr_t bdaddr;
 485} __packed;
 486
 487#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
 488struct hci_cp_change_conn_ptype {
 489	__le16   handle;
 490	__le16   pkt_type;
 491} __packed;
 492
 493#define HCI_OP_AUTH_REQUESTED		0x0411
 494struct hci_cp_auth_requested {
 495	__le16   handle;
 496} __packed;
 497
 498#define HCI_OP_SET_CONN_ENCRYPT		0x0413
 499struct hci_cp_set_conn_encrypt {
 500	__le16   handle;
 501	__u8     encrypt;
 502} __packed;
 503
 504#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
 505struct hci_cp_change_conn_link_key {
 506	__le16   handle;
 507} __packed;
 508
 509#define HCI_OP_REMOTE_NAME_REQ		0x0419
 510struct hci_cp_remote_name_req {
 511	bdaddr_t bdaddr;
 512	__u8     pscan_rep_mode;
 513	__u8     pscan_mode;
 514	__le16   clock_offset;
 515} __packed;
 516
 517#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
 518struct hci_cp_remote_name_req_cancel {
 519	bdaddr_t bdaddr;
 520} __packed;
 521
 522#define HCI_OP_READ_REMOTE_FEATURES	0x041b
 523struct hci_cp_read_remote_features {
 524	__le16   handle;
 525} __packed;
 526
 527#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
 528struct hci_cp_read_remote_ext_features {
 529	__le16   handle;
 530	__u8     page;
 531} __packed;
 532
 533#define HCI_OP_READ_REMOTE_VERSION	0x041d
 534struct hci_cp_read_remote_version {
 535	__le16   handle;
 536} __packed;
 537
 538#define HCI_OP_SETUP_SYNC_CONN		0x0428
 539struct hci_cp_setup_sync_conn {
 540	__le16   handle;
 541	__le32   tx_bandwidth;
 542	__le32   rx_bandwidth;
 543	__le16   max_latency;
 544	__le16   voice_setting;
 545	__u8     retrans_effort;
 546	__le16   pkt_type;
 547} __packed;
 548
 549#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
 550struct hci_cp_accept_sync_conn_req {
 551	bdaddr_t bdaddr;
 552	__le32   tx_bandwidth;
 553	__le32   rx_bandwidth;
 554	__le16   max_latency;
 555	__le16   content_format;
 556	__u8     retrans_effort;
 557	__le16   pkt_type;
 558} __packed;
 559
 560#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 561struct hci_cp_reject_sync_conn_req {
 562	bdaddr_t bdaddr;
 563	__u8     reason;
 564} __packed;
 565
 566#define HCI_OP_IO_CAPABILITY_REPLY	0x042b
 567struct hci_cp_io_capability_reply {
 568	bdaddr_t bdaddr;
 569	__u8     capability;
 570	__u8     oob_data;
 571	__u8     authentication;
 572} __packed;
 573
 574#define HCI_OP_USER_CONFIRM_REPLY		0x042c
 575struct hci_cp_user_confirm_reply {
 576	bdaddr_t bdaddr;
 577} __packed;
 578struct hci_rp_user_confirm_reply {
 579	__u8     status;
 580	bdaddr_t bdaddr;
 581} __packed;
 582
 583#define HCI_OP_USER_CONFIRM_NEG_REPLY	0x042d
 584
 585#define HCI_OP_USER_PASSKEY_REPLY		0x042e
 586struct hci_cp_user_passkey_reply {
 587	bdaddr_t bdaddr;
 588	__le32	passkey;
 589} __packed;
 590
 591#define HCI_OP_USER_PASSKEY_NEG_REPLY	0x042f
 592
 593#define HCI_OP_REMOTE_OOB_DATA_REPLY	0x0430
 594struct hci_cp_remote_oob_data_reply {
 595	bdaddr_t bdaddr;
 596	__u8     hash[16];
 597	__u8     randomizer[16];
 598} __packed;
 599
 600#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY	0x0433
 601struct hci_cp_remote_oob_data_neg_reply {
 602	bdaddr_t bdaddr;
 603} __packed;
 604
 605#define HCI_OP_IO_CAPABILITY_NEG_REPLY	0x0434
 606struct hci_cp_io_capability_neg_reply {
 607	bdaddr_t bdaddr;
 608	__u8     reason;
 609} __packed;
 610
 611#define HCI_OP_CREATE_PHY_LINK		0x0435
 612struct hci_cp_create_phy_link {
 613	__u8     phy_handle;
 614	__u8     key_len;
 615	__u8     key_type;
 616	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 617} __packed;
 618
 619#define HCI_OP_ACCEPT_PHY_LINK		0x0436
 620struct hci_cp_accept_phy_link {
 621	__u8     phy_handle;
 622	__u8     key_len;
 623	__u8     key_type;
 624	__u8     key[HCI_AMP_LINK_KEY_SIZE];
 625} __packed;
 626
 627#define HCI_OP_DISCONN_PHY_LINK		0x0437
 628struct hci_cp_disconn_phy_link {
 629	__u8     phy_handle;
 630	__u8     reason;
 631} __packed;
 632
 633struct ext_flow_spec {
 634	__u8       id;
 635	__u8       stype;
 636	__le16     msdu;
 637	__le32     sdu_itime;
 638	__le32     acc_lat;
 639	__le32     flush_to;
 640} __packed;
 641
 642#define HCI_OP_CREATE_LOGICAL_LINK	0x0438
 643#define HCI_OP_ACCEPT_LOGICAL_LINK	0x0439
 644struct hci_cp_create_accept_logical_link {
 645	__u8                  phy_handle;
 646	struct ext_flow_spec  tx_flow_spec;
 647	struct ext_flow_spec  rx_flow_spec;
 648} __packed;
 649
 650#define HCI_OP_DISCONN_LOGICAL_LINK	0x043a
 651struct hci_cp_disconn_logical_link {
 652	__le16   log_handle;
 653} __packed;
 654
 655#define HCI_OP_LOGICAL_LINK_CANCEL	0x043b
 656struct hci_cp_logical_link_cancel {
 657	__u8     phy_handle;
 658	__u8     flow_spec_id;
 659} __packed;
 660
 661struct hci_rp_logical_link_cancel {
 662	__u8     status;
 663	__u8     phy_handle;
 664	__u8     flow_spec_id;
 665} __packed;
 666
 667#define HCI_OP_SET_CSB			0x0441
 668struct hci_cp_set_csb {
 669	__u8	enable;
 670	__u8	lt_addr;
 671	__u8	lpo_allowed;
 672	__le16	packet_type;
 673	__le16	interval_min;
 674	__le16	interval_max;
 675	__le16	csb_sv_tout;
 676} __packed;
 677struct hci_rp_set_csb {
 678	__u8	status;
 679	__u8	lt_addr;
 680	__le16	interval;
 681} __packed;
 682
 683#define HCI_OP_START_SYNC_TRAIN		0x0443
 684
 685#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY	0x0445
 686struct hci_cp_remote_oob_ext_data_reply {
 687	bdaddr_t bdaddr;
 688	__u8     hash192[16];
 689	__u8     randomizer192[16];
 690	__u8     hash256[16];
 691	__u8     randomizer256[16];
 692} __packed;
 693
 694#define HCI_OP_SNIFF_MODE		0x0803
 695struct hci_cp_sniff_mode {
 696	__le16   handle;
 697	__le16   max_interval;
 698	__le16   min_interval;
 699	__le16   attempt;
 700	__le16   timeout;
 701} __packed;
 702
 703#define HCI_OP_EXIT_SNIFF_MODE		0x0804
 704struct hci_cp_exit_sniff_mode {
 705	__le16   handle;
 706} __packed;
 707
 708#define HCI_OP_ROLE_DISCOVERY		0x0809
 709struct hci_cp_role_discovery {
 710	__le16   handle;
 711} __packed;
 712struct hci_rp_role_discovery {
 713	__u8     status;
 714	__le16   handle;
 715	__u8     role;
 716} __packed;
 717
 718#define HCI_OP_SWITCH_ROLE		0x080b
 719struct hci_cp_switch_role {
 720	bdaddr_t bdaddr;
 721	__u8     role;
 722} __packed;
 723
 724#define HCI_OP_READ_LINK_POLICY		0x080c
 725struct hci_cp_read_link_policy {
 726	__le16   handle;
 727} __packed;
 728struct hci_rp_read_link_policy {
 729	__u8     status;
 730	__le16   handle;
 731	__le16   policy;
 732} __packed;
 733
 734#define HCI_OP_WRITE_LINK_POLICY	0x080d
 735struct hci_cp_write_link_policy {
 736	__le16   handle;
 737	__le16   policy;
 738} __packed;
 739struct hci_rp_write_link_policy {
 740	__u8     status;
 741	__le16   handle;
 742} __packed;
 743
 744#define HCI_OP_READ_DEF_LINK_POLICY	0x080e
 745struct hci_rp_read_def_link_policy {
 746	__u8     status;
 747	__le16   policy;
 748} __packed;
 749
 750#define HCI_OP_WRITE_DEF_LINK_POLICY	0x080f
 751struct hci_cp_write_def_link_policy {
 752	__le16   policy;
 753} __packed;
 754
 755#define HCI_OP_SNIFF_SUBRATE		0x0811
 756struct hci_cp_sniff_subrate {
 757	__le16   handle;
 758	__le16   max_latency;
 759	__le16   min_remote_timeout;
 760	__le16   min_local_timeout;
 761} __packed;
 762
 763#define HCI_OP_SET_EVENT_MASK		0x0c01
 
 
 
 764
 765#define HCI_OP_RESET			0x0c03
 766
 767#define HCI_OP_SET_EVENT_FLT		0x0c05
 768struct hci_cp_set_event_flt {
 769	__u8     flt_type;
 770	__u8     cond_type;
 771	__u8     condition[0];
 772} __packed;
 773
 774/* Filter types */
 775#define HCI_FLT_CLEAR_ALL	0x00
 776#define HCI_FLT_INQ_RESULT	0x01
 777#define HCI_FLT_CONN_SETUP	0x02
 778
 779/* CONN_SETUP Condition types */
 780#define HCI_CONN_SETUP_ALLOW_ALL	0x00
 781#define HCI_CONN_SETUP_ALLOW_CLASS	0x01
 782#define HCI_CONN_SETUP_ALLOW_BDADDR	0x02
 783
 784/* CONN_SETUP Conditions */
 785#define HCI_CONN_SETUP_AUTO_OFF	0x01
 786#define HCI_CONN_SETUP_AUTO_ON	0x02
 787
 788#define HCI_OP_DELETE_STORED_LINK_KEY	0x0c12
 789struct hci_cp_delete_stored_link_key {
 790	bdaddr_t bdaddr;
 791	__u8     delete_all;
 792} __packed;
 793
 794#define HCI_MAX_NAME_LENGTH		248
 795
 796#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
 797struct hci_cp_write_local_name {
 798	__u8     name[HCI_MAX_NAME_LENGTH];
 799} __packed;
 800
 801#define HCI_OP_READ_LOCAL_NAME		0x0c14
 802struct hci_rp_read_local_name {
 803	__u8     status;
 804	__u8     name[HCI_MAX_NAME_LENGTH];
 805} __packed;
 806
 807#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
 808
 809#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
 810
 811#define HCI_OP_WRITE_SCAN_ENABLE	0x0c1a
 812	#define SCAN_DISABLED		0x00
 813	#define SCAN_INQUIRY		0x01
 814	#define SCAN_PAGE		0x02
 815
 816#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
 817
 818#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
 819	#define AUTH_DISABLED		0x00
 820	#define AUTH_ENABLED		0x01
 821
 822#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
 823
 824#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
 825	#define ENCRYPT_DISABLED	0x00
 826	#define ENCRYPT_P2P		0x01
 827	#define ENCRYPT_BOTH		0x02
 828
 829#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
 830struct hci_rp_read_class_of_dev {
 831	__u8     status;
 832	__u8     dev_class[3];
 833} __packed;
 834
 835#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
 836struct hci_cp_write_class_of_dev {
 837	__u8     dev_class[3];
 838} __packed;
 839
 840#define HCI_OP_READ_VOICE_SETTING	0x0c25
 841struct hci_rp_read_voice_setting {
 842	__u8     status;
 843	__le16   voice_setting;
 844} __packed;
 845
 846#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
 847struct hci_cp_write_voice_setting {
 848	__le16   voice_setting;
 849} __packed;
 850
 851#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
 852struct hci_cp_host_buffer_size {
 853	__le16   acl_mtu;
 854	__u8     sco_mtu;
 855	__le16   acl_max_pkt;
 856	__le16   sco_max_pkt;
 857} __packed;
 858
 859#define HCI_OP_READ_NUM_SUPPORTED_IAC	0x0c38
 860struct hci_rp_read_num_supported_iac {
 861	__u8	status;
 862	__u8	num_iac;
 863} __packed;
 864
 865#define HCI_OP_READ_CURRENT_IAC_LAP	0x0c39
 866
 867#define HCI_OP_WRITE_CURRENT_IAC_LAP	0x0c3a
 868struct hci_cp_write_current_iac_lap {
 869	__u8	num_iac;
 870	__u8	iac_lap[6];
 871} __packed;
 872
 873#define HCI_OP_WRITE_INQUIRY_MODE	0x0c45
 874
 875#define HCI_MAX_EIR_LENGTH		240
 876
 877#define HCI_OP_WRITE_EIR		0x0c52
 878struct hci_cp_write_eir {
 879	__u8	fec;
 880	__u8	data[HCI_MAX_EIR_LENGTH];
 881} __packed;
 882
 883#define HCI_OP_READ_SSP_MODE		0x0c55
 884struct hci_rp_read_ssp_mode {
 885	__u8     status;
 886	__u8     mode;
 887} __packed;
 888
 889#define HCI_OP_WRITE_SSP_MODE		0x0c56
 890struct hci_cp_write_ssp_mode {
 891	__u8     mode;
 892} __packed;
 893
 894#define HCI_OP_READ_LOCAL_OOB_DATA		0x0c57
 895struct hci_rp_read_local_oob_data {
 896	__u8     status;
 897	__u8     hash[16];
 898	__u8     randomizer[16];
 899} __packed;
 900
 901#define HCI_OP_READ_INQ_RSP_TX_POWER	0x0c58
 902struct hci_rp_read_inq_rsp_tx_power {
 903	__u8     status;
 904	__s8     tx_power;
 905} __packed;
 906
 907#define HCI_OP_SET_EVENT_MASK_PAGE_2	0x0c63
 908
 909#define HCI_OP_READ_LOCATION_DATA	0x0c64
 910
 911#define HCI_OP_READ_FLOW_CONTROL_MODE	0x0c66
 912struct hci_rp_read_flow_control_mode {
 913	__u8     status;
 914	__u8     mode;
 915} __packed;
 916
 917#define HCI_OP_WRITE_LE_HOST_SUPPORTED	0x0c6d
 918struct hci_cp_write_le_host_supported {
 919	__u8	le;
 920	__u8	simul;
 921} __packed;
 922
 923#define HCI_OP_SET_RESERVED_LT_ADDR	0x0c74
 924struct hci_cp_set_reserved_lt_addr {
 925	__u8	lt_addr;
 926} __packed;
 927struct hci_rp_set_reserved_lt_addr {
 928	__u8	status;
 929	__u8	lt_addr;
 930} __packed;
 931
 932#define HCI_OP_DELETE_RESERVED_LT_ADDR	0x0c75
 933struct hci_cp_delete_reserved_lt_addr {
 934	__u8	lt_addr;
 935} __packed;
 936struct hci_rp_delete_reserved_lt_addr {
 937	__u8	status;
 938	__u8	lt_addr;
 939} __packed;
 940
 941#define HCI_OP_SET_CSB_DATA		0x0c76
 942struct hci_cp_set_csb_data {
 943	__u8	lt_addr;
 944	__u8	fragment;
 945	__u8	data_length;
 946	__u8	data[HCI_MAX_CSB_DATA_SIZE];
 947} __packed;
 948struct hci_rp_set_csb_data {
 949	__u8	status;
 950	__u8	lt_addr;
 951} __packed;
 952
 953#define HCI_OP_READ_SYNC_TRAIN_PARAMS	0x0c77
 954
 955#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS	0x0c78
 956struct hci_cp_write_sync_train_params {
 957	__le16	interval_min;
 958	__le16	interval_max;
 959	__le32	sync_train_tout;
 960	__u8	service_data;
 961} __packed;
 962struct hci_rp_write_sync_train_params {
 963	__u8	status;
 964	__le16	sync_train_int;
 965} __packed;
 966
 967#define HCI_OP_READ_SC_SUPPORT		0x0c79
 968struct hci_rp_read_sc_support {
 969	__u8	status;
 970	__u8	support;
 971} __packed;
 972
 973#define HCI_OP_WRITE_SC_SUPPORT		0x0c7a
 974struct hci_cp_write_sc_support {
 975	__u8	support;
 976} __packed;
 977
 978#define HCI_OP_READ_LOCAL_OOB_EXT_DATA	0x0c7d
 979struct hci_rp_read_local_oob_ext_data {
 980	__u8     status;
 981	__u8     hash192[16];
 982	__u8     randomizer192[16];
 983	__u8     hash256[16];
 984	__u8     randomizer256[16];
 985} __packed;
 986
 987#define HCI_OP_READ_LOCAL_VERSION	0x1001
 988struct hci_rp_read_local_version {
 989	__u8     status;
 990	__u8     hci_ver;
 991	__le16   hci_rev;
 992	__u8     lmp_ver;
 993	__le16   manufacturer;
 994	__le16   lmp_subver;
 995} __packed;
 996
 997#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
 998struct hci_rp_read_local_commands {
 999	__u8     status;
1000	__u8     commands[64];
1001} __packed;
1002
1003#define HCI_OP_READ_LOCAL_FEATURES	0x1003
1004struct hci_rp_read_local_features {
1005	__u8     status;
1006	__u8     features[8];
1007} __packed;
1008
1009#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
1010struct hci_cp_read_local_ext_features {
1011	__u8     page;
1012} __packed;
1013struct hci_rp_read_local_ext_features {
1014	__u8     status;
1015	__u8     page;
1016	__u8     max_page;
1017	__u8     features[8];
1018} __packed;
1019
1020#define HCI_OP_READ_BUFFER_SIZE		0x1005
1021struct hci_rp_read_buffer_size {
1022	__u8     status;
1023	__le16   acl_mtu;
1024	__u8     sco_mtu;
1025	__le16   acl_max_pkt;
1026	__le16   sco_max_pkt;
1027} __packed;
1028
1029#define HCI_OP_READ_BD_ADDR		0x1009
1030struct hci_rp_read_bd_addr {
1031	__u8     status;
1032	bdaddr_t bdaddr;
1033} __packed;
1034
1035#define HCI_OP_READ_DATA_BLOCK_SIZE	0x100a
1036struct hci_rp_read_data_block_size {
1037	__u8     status;
1038	__le16   max_acl_len;
1039	__le16   block_len;
1040	__le16   num_blocks;
1041} __packed;
1042
1043#define HCI_OP_READ_PAGE_SCAN_ACTIVITY	0x0c1b
1044struct hci_rp_read_page_scan_activity {
1045	__u8     status;
1046	__le16   interval;
1047	__le16   window;
1048} __packed;
1049
1050#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY	0x0c1c
1051struct hci_cp_write_page_scan_activity {
1052	__le16   interval;
1053	__le16   window;
1054} __packed;
1055
1056#define HCI_OP_READ_PAGE_SCAN_TYPE	0x0c46
1057struct hci_rp_read_page_scan_type {
1058	__u8     status;
1059	__u8     type;
1060} __packed;
1061
1062#define HCI_OP_WRITE_PAGE_SCAN_TYPE	0x0c47
1063	#define PAGE_SCAN_TYPE_STANDARD		0x00
1064	#define PAGE_SCAN_TYPE_INTERLACED	0x01
1065
1066#define HCI_OP_READ_LOCAL_AMP_INFO	0x1409
1067struct hci_rp_read_local_amp_info {
1068	__u8     status;
1069	__u8     amp_status;
1070	__le32   total_bw;
1071	__le32   max_bw;
1072	__le32   min_latency;
1073	__le32   max_pdu;
1074	__u8     amp_type;
1075	__le16   pal_cap;
1076	__le16   max_assoc_size;
1077	__le32   max_flush_to;
1078	__le32   be_flush_to;
1079} __packed;
1080
1081#define HCI_OP_READ_LOCAL_AMP_ASSOC	0x140a
1082struct hci_cp_read_local_amp_assoc {
1083	__u8     phy_handle;
1084	__le16   len_so_far;
1085	__le16   max_len;
1086} __packed;
1087struct hci_rp_read_local_amp_assoc {
1088	__u8     status;
1089	__u8     phy_handle;
1090	__le16   rem_len;
1091	__u8     frag[0];
1092} __packed;
1093
1094#define HCI_OP_WRITE_REMOTE_AMP_ASSOC	0x140b
1095struct hci_cp_write_remote_amp_assoc {
1096	__u8     phy_handle;
1097	__le16   len_so_far;
1098	__le16   rem_len;
1099	__u8     frag[0];
1100} __packed;
1101struct hci_rp_write_remote_amp_assoc {
1102	__u8     status;
1103	__u8     phy_handle;
1104} __packed;
1105
1106#define HCI_OP_ENABLE_DUT_MODE		0x1803
1107
1108#define HCI_OP_WRITE_SSP_DEBUG_MODE	0x1804
1109
1110#define HCI_OP_LE_SET_EVENT_MASK	0x2001
1111struct hci_cp_le_set_event_mask {
1112	__u8     mask[8];
1113} __packed;
1114
1115#define HCI_OP_LE_READ_BUFFER_SIZE	0x2002
1116struct hci_rp_le_read_buffer_size {
1117	__u8     status;
1118	__le16   le_mtu;
1119	__u8     le_max_pkt;
1120} __packed;
1121
1122#define HCI_OP_LE_READ_LOCAL_FEATURES	0x2003
1123struct hci_rp_le_read_local_features {
1124	__u8     status;
1125	__u8     features[8];
1126} __packed;
1127
1128#define HCI_OP_LE_SET_RANDOM_ADDR	0x2005
1129
1130#define HCI_OP_LE_SET_ADV_PARAM		0x2006
1131struct hci_cp_le_set_adv_param {
1132	__le16   min_interval;
1133	__le16   max_interval;
1134	__u8     type;
1135	__u8     own_address_type;
1136	__u8     direct_addr_type;
1137	bdaddr_t direct_addr;
1138	__u8     channel_map;
1139	__u8     filter_policy;
1140} __packed;
1141
1142#define HCI_OP_LE_READ_ADV_TX_POWER	0x2007
1143struct hci_rp_le_read_adv_tx_power {
1144	__u8	status;
1145	__s8	tx_power;
1146} __packed;
1147
1148#define HCI_MAX_AD_LENGTH		31
1149
1150#define HCI_OP_LE_SET_ADV_DATA		0x2008
1151struct hci_cp_le_set_adv_data {
1152	__u8	length;
1153	__u8	data[HCI_MAX_AD_LENGTH];
1154} __packed;
1155
1156#define HCI_OP_LE_SET_SCAN_RSP_DATA	0x2009
1157struct hci_cp_le_set_scan_rsp_data {
1158	__u8	length;
1159	__u8	data[HCI_MAX_AD_LENGTH];
1160} __packed;
1161
1162#define HCI_OP_LE_SET_ADV_ENABLE	0x200a
1163
1164#define LE_SCAN_PASSIVE			0x00
1165#define LE_SCAN_ACTIVE			0x01
1166
1167#define HCI_OP_LE_SET_SCAN_PARAM	0x200b
1168struct hci_cp_le_set_scan_param {
1169	__u8    type;
1170	__le16  interval;
1171	__le16  window;
1172	__u8    own_address_type;
1173	__u8    filter_policy;
1174} __packed;
1175
1176#define LE_SCAN_DISABLE			0x00
1177#define LE_SCAN_ENABLE			0x01
1178#define LE_SCAN_FILTER_DUP_DISABLE	0x00
1179#define LE_SCAN_FILTER_DUP_ENABLE	0x01
1180
1181#define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
1182struct hci_cp_le_set_scan_enable {
1183	__u8     enable;
1184	__u8     filter_dup;
1185} __packed;
1186
1187#define HCI_LE_USE_PEER_ADDR		0x00
1188#define HCI_LE_USE_WHITELIST		0x01
1189
1190#define HCI_OP_LE_CREATE_CONN		0x200d
1191struct hci_cp_le_create_conn {
1192	__le16   scan_interval;
1193	__le16   scan_window;
1194	__u8     filter_policy;
1195	__u8     peer_addr_type;
1196	bdaddr_t peer_addr;
1197	__u8     own_address_type;
1198	__le16   conn_interval_min;
1199	__le16   conn_interval_max;
1200	__le16   conn_latency;
1201	__le16   supervision_timeout;
1202	__le16   min_ce_len;
1203	__le16   max_ce_len;
1204} __packed;
1205
1206#define HCI_OP_LE_CREATE_CONN_CANCEL	0x200e
1207
1208#define HCI_OP_LE_READ_WHITE_LIST_SIZE	0x200f
1209struct hci_rp_le_read_white_list_size {
1210	__u8	status;
1211	__u8	size;
1212} __packed;
1213
1214#define HCI_OP_LE_CLEAR_WHITE_LIST	0x2010
1215
1216#define HCI_OP_LE_ADD_TO_WHITE_LIST	0x2011
1217struct hci_cp_le_add_to_white_list {
1218	__u8     bdaddr_type;
1219	bdaddr_t bdaddr;
1220} __packed;
1221
1222#define HCI_OP_LE_DEL_FROM_WHITE_LIST	0x2012
1223struct hci_cp_le_del_from_white_list {
1224	__u8     bdaddr_type;
1225	bdaddr_t bdaddr;
1226} __packed;
1227
1228#define HCI_OP_LE_CONN_UPDATE		0x2013
1229struct hci_cp_le_conn_update {
1230	__le16   handle;
1231	__le16   conn_interval_min;
1232	__le16   conn_interval_max;
1233	__le16   conn_latency;
1234	__le16   supervision_timeout;
1235	__le16   min_ce_len;
1236	__le16   max_ce_len;
1237} __packed;
1238
1239#define HCI_OP_LE_START_ENC		0x2019
1240struct hci_cp_le_start_enc {
1241	__le16	handle;
1242	__le64	rand;
1243	__le16	ediv;
1244	__u8	ltk[16];
1245} __packed;
1246
1247#define HCI_OP_LE_LTK_REPLY		0x201a
1248struct hci_cp_le_ltk_reply {
1249	__le16	handle;
1250	__u8	ltk[16];
1251} __packed;
1252struct hci_rp_le_ltk_reply {
1253	__u8	status;
1254	__le16	handle;
1255} __packed;
1256
1257#define HCI_OP_LE_LTK_NEG_REPLY		0x201b
1258struct hci_cp_le_ltk_neg_reply {
1259	__le16	handle;
1260} __packed;
1261struct hci_rp_le_ltk_neg_reply {
1262	__u8	status;
1263	__le16	handle;
1264} __packed;
1265
1266#define HCI_OP_LE_READ_SUPPORTED_STATES	0x201c
1267struct hci_rp_le_read_supported_states {
1268	__u8	status;
1269	__u8	le_states[8];
1270} __packed;
1271
1272/* ---- HCI Events ---- */
1273#define HCI_EV_INQUIRY_COMPLETE		0x01
1274
1275#define HCI_EV_INQUIRY_RESULT		0x02
1276struct inquiry_info {
1277	bdaddr_t bdaddr;
1278	__u8     pscan_rep_mode;
1279	__u8     pscan_period_mode;
1280	__u8     pscan_mode;
1281	__u8     dev_class[3];
1282	__le16   clock_offset;
1283} __packed;
1284
1285#define HCI_EV_CONN_COMPLETE		0x03
1286struct hci_ev_conn_complete {
1287	__u8     status;
1288	__le16   handle;
1289	bdaddr_t bdaddr;
1290	__u8     link_type;
1291	__u8     encr_mode;
1292} __packed;
1293
1294#define HCI_EV_CONN_REQUEST		0x04
1295struct hci_ev_conn_request {
1296	bdaddr_t bdaddr;
1297	__u8     dev_class[3];
1298	__u8     link_type;
1299} __packed;
1300
1301#define HCI_EV_DISCONN_COMPLETE		0x05
1302struct hci_ev_disconn_complete {
1303	__u8     status;
1304	__le16   handle;
1305	__u8     reason;
1306} __packed;
1307
1308#define HCI_EV_AUTH_COMPLETE		0x06
1309struct hci_ev_auth_complete {
1310	__u8     status;
1311	__le16   handle;
1312} __packed;
1313
1314#define HCI_EV_REMOTE_NAME		0x07
1315struct hci_ev_remote_name {
1316	__u8     status;
1317	bdaddr_t bdaddr;
1318	__u8     name[HCI_MAX_NAME_LENGTH];
1319} __packed;
1320
1321#define HCI_EV_ENCRYPT_CHANGE		0x08
1322struct hci_ev_encrypt_change {
1323	__u8     status;
1324	__le16   handle;
1325	__u8     encrypt;
1326} __packed;
1327
1328#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
1329struct hci_ev_change_link_key_complete {
1330	__u8     status;
1331	__le16   handle;
1332} __packed;
1333
1334#define HCI_EV_REMOTE_FEATURES		0x0b
1335struct hci_ev_remote_features {
1336	__u8     status;
1337	__le16   handle;
1338	__u8     features[8];
1339} __packed;
1340
1341#define HCI_EV_REMOTE_VERSION		0x0c
1342struct hci_ev_remote_version {
1343	__u8     status;
1344	__le16   handle;
1345	__u8     lmp_ver;
1346	__le16   manufacturer;
1347	__le16   lmp_subver;
1348} __packed;
1349
1350#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
1351struct hci_qos {
1352	__u8     service_type;
1353	__u32    token_rate;
1354	__u32    peak_bandwidth;
1355	__u32    latency;
1356	__u32    delay_variation;
1357} __packed;
1358struct hci_ev_qos_setup_complete {
1359	__u8     status;
1360	__le16   handle;
1361	struct   hci_qos qos;
1362} __packed;
1363
1364#define HCI_EV_CMD_COMPLETE		0x0e
1365struct hci_ev_cmd_complete {
1366	__u8     ncmd;
1367	__le16   opcode;
1368} __packed;
1369
1370#define HCI_EV_CMD_STATUS		0x0f
1371struct hci_ev_cmd_status {
1372	__u8     status;
1373	__u8     ncmd;
1374	__le16   opcode;
1375} __packed;
1376
1377#define HCI_EV_ROLE_CHANGE		0x12
1378struct hci_ev_role_change {
1379	__u8     status;
1380	bdaddr_t bdaddr;
1381	__u8     role;
1382} __packed;
1383
1384#define HCI_EV_NUM_COMP_PKTS		0x13
1385struct hci_comp_pkts_info {
1386	__le16   handle;
1387	__le16   count;
1388} __packed;
1389
1390struct hci_ev_num_comp_pkts {
1391	__u8     num_hndl;
1392	struct hci_comp_pkts_info handles[0];
1393} __packed;
1394
1395#define HCI_EV_MODE_CHANGE		0x14
1396struct hci_ev_mode_change {
1397	__u8     status;
1398	__le16   handle;
1399	__u8     mode;
1400	__le16   interval;
1401} __packed;
1402
1403#define HCI_EV_PIN_CODE_REQ		0x16
1404struct hci_ev_pin_code_req {
1405	bdaddr_t bdaddr;
1406} __packed;
1407
1408#define HCI_EV_LINK_KEY_REQ		0x17
1409struct hci_ev_link_key_req {
1410	bdaddr_t bdaddr;
1411} __packed;
1412
1413#define HCI_EV_LINK_KEY_NOTIFY		0x18
1414struct hci_ev_link_key_notify {
1415	bdaddr_t bdaddr;
1416	__u8     link_key[HCI_LINK_KEY_SIZE];
1417	__u8     key_type;
1418} __packed;
1419
1420#define HCI_EV_CLOCK_OFFSET		0x1c
1421struct hci_ev_clock_offset {
1422	__u8     status;
1423	__le16   handle;
1424	__le16   clock_offset;
1425} __packed;
1426
1427#define HCI_EV_PKT_TYPE_CHANGE		0x1d
1428struct hci_ev_pkt_type_change {
1429	__u8     status;
1430	__le16   handle;
1431	__le16   pkt_type;
1432} __packed;
1433
1434#define HCI_EV_PSCAN_REP_MODE		0x20
1435struct hci_ev_pscan_rep_mode {
1436	bdaddr_t bdaddr;
1437	__u8     pscan_rep_mode;
1438} __packed;
1439
1440#define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
1441struct inquiry_info_with_rssi {
1442	bdaddr_t bdaddr;
1443	__u8     pscan_rep_mode;
1444	__u8     pscan_period_mode;
1445	__u8     dev_class[3];
1446	__le16   clock_offset;
1447	__s8     rssi;
1448} __packed;
1449struct inquiry_info_with_rssi_and_pscan_mode {
1450	bdaddr_t bdaddr;
1451	__u8     pscan_rep_mode;
1452	__u8     pscan_period_mode;
1453	__u8     pscan_mode;
1454	__u8     dev_class[3];
1455	__le16   clock_offset;
1456	__s8     rssi;
1457} __packed;
1458
1459#define HCI_EV_REMOTE_EXT_FEATURES	0x23
1460struct hci_ev_remote_ext_features {
1461	__u8     status;
1462	__le16   handle;
1463	__u8     page;
1464	__u8     max_page;
1465	__u8     features[8];
1466} __packed;
1467
1468#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
1469struct hci_ev_sync_conn_complete {
1470	__u8     status;
1471	__le16   handle;
1472	bdaddr_t bdaddr;
1473	__u8     link_type;
1474	__u8     tx_interval;
1475	__u8     retrans_window;
1476	__le16   rx_pkt_len;
1477	__le16   tx_pkt_len;
1478	__u8     air_mode;
1479} __packed;
1480
1481#define HCI_EV_SYNC_CONN_CHANGED	0x2d
1482struct hci_ev_sync_conn_changed {
1483	__u8     status;
1484	__le16   handle;
1485	__u8     tx_interval;
1486	__u8     retrans_window;
1487	__le16   rx_pkt_len;
1488	__le16   tx_pkt_len;
1489} __packed;
1490
1491#define HCI_EV_SNIFF_SUBRATE		0x2e
1492struct hci_ev_sniff_subrate {
1493	__u8     status;
1494	__le16   handle;
1495	__le16   max_tx_latency;
1496	__le16   max_rx_latency;
1497	__le16   max_remote_timeout;
1498	__le16   max_local_timeout;
1499} __packed;
1500
1501#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
1502struct extended_inquiry_info {
1503	bdaddr_t bdaddr;
1504	__u8     pscan_rep_mode;
1505	__u8     pscan_period_mode;
1506	__u8     dev_class[3];
1507	__le16   clock_offset;
1508	__s8     rssi;
1509	__u8     data[240];
1510} __packed;
1511
1512#define HCI_EV_KEY_REFRESH_COMPLETE	0x30
1513struct hci_ev_key_refresh_complete {
1514	__u8	status;
1515	__le16	handle;
1516} __packed;
1517
1518#define HCI_EV_IO_CAPA_REQUEST		0x31
1519struct hci_ev_io_capa_request {
1520	bdaddr_t bdaddr;
1521} __packed;
1522
1523#define HCI_EV_IO_CAPA_REPLY		0x32
1524struct hci_ev_io_capa_reply {
1525	bdaddr_t bdaddr;
1526	__u8     capability;
1527	__u8     oob_data;
1528	__u8     authentication;
1529} __packed;
1530
1531#define HCI_EV_USER_CONFIRM_REQUEST	0x33
1532struct hci_ev_user_confirm_req {
1533	bdaddr_t	bdaddr;
1534	__le32		passkey;
1535} __packed;
1536
1537#define HCI_EV_USER_PASSKEY_REQUEST	0x34
1538struct hci_ev_user_passkey_req {
1539	bdaddr_t	bdaddr;
1540} __packed;
1541
1542#define HCI_EV_REMOTE_OOB_DATA_REQUEST	0x35
1543struct hci_ev_remote_oob_data_request {
1544	bdaddr_t bdaddr;
1545} __packed;
1546
1547#define HCI_EV_SIMPLE_PAIR_COMPLETE	0x36
1548struct hci_ev_simple_pair_complete {
1549	__u8     status;
1550	bdaddr_t bdaddr;
1551} __packed;
1552
1553#define HCI_EV_USER_PASSKEY_NOTIFY	0x3b
1554struct hci_ev_user_passkey_notify {
1555	bdaddr_t	bdaddr;
1556	__le32		passkey;
1557} __packed;
1558
1559#define HCI_KEYPRESS_STARTED		0
1560#define HCI_KEYPRESS_ENTERED		1
1561#define HCI_KEYPRESS_ERASED		2
1562#define HCI_KEYPRESS_CLEARED		3
1563#define HCI_KEYPRESS_COMPLETED		4
1564
1565#define HCI_EV_KEYPRESS_NOTIFY		0x3c
1566struct hci_ev_keypress_notify {
1567	bdaddr_t	bdaddr;
1568	__u8		type;
1569} __packed;
1570
1571#define HCI_EV_REMOTE_HOST_FEATURES	0x3d
1572struct hci_ev_remote_host_features {
1573	bdaddr_t bdaddr;
1574	__u8     features[8];
1575} __packed;
1576
1577#define HCI_EV_LE_META			0x3e
1578struct hci_ev_le_meta {
1579	__u8     subevent;
1580} __packed;
1581
1582#define HCI_EV_PHY_LINK_COMPLETE	0x40
1583struct hci_ev_phy_link_complete {
1584	__u8     status;
1585	__u8     phy_handle;
1586} __packed;
1587
1588#define HCI_EV_CHANNEL_SELECTED		0x41
1589struct hci_ev_channel_selected {
1590	__u8     phy_handle;
1591} __packed;
1592
1593#define HCI_EV_DISCONN_PHY_LINK_COMPLETE	0x42
1594struct hci_ev_disconn_phy_link_complete {
1595	__u8     status;
1596	__u8     phy_handle;
1597	__u8     reason;
1598} __packed;
1599
1600#define HCI_EV_LOGICAL_LINK_COMPLETE		0x45
1601struct hci_ev_logical_link_complete {
1602	__u8     status;
1603	__le16   handle;
1604	__u8     phy_handle;
1605	__u8     flow_spec_id;
1606} __packed;
1607
1608#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE	0x46
1609struct hci_ev_disconn_logical_link_complete {
1610	__u8     status;
1611	__le16   handle;
1612	__u8     reason;
1613} __packed;
1614
1615#define HCI_EV_NUM_COMP_BLOCKS		0x48
1616struct hci_comp_blocks_info {
1617	__le16   handle;
1618	__le16   pkts;
1619	__le16   blocks;
1620} __packed;
1621
1622struct hci_ev_num_comp_blocks {
1623	__le16   num_blocks;
1624	__u8     num_hndl;
1625	struct hci_comp_blocks_info handles[0];
1626} __packed;
1627
1628#define HCI_EV_SYNC_TRAIN_COMPLETE	0x4F
1629struct hci_ev_sync_train_complete {
1630	__u8	status;
1631} __packed;
1632
1633#define HCI_EV_SLAVE_PAGE_RESP_TIMEOUT	0x54
1634
1635/* Low energy meta events */
1636#define LE_CONN_ROLE_MASTER	0x00
1637
1638#define HCI_EV_LE_CONN_COMPLETE		0x01
1639struct hci_ev_le_conn_complete {
1640	__u8     status;
1641	__le16   handle;
1642	__u8     role;
1643	__u8     bdaddr_type;
1644	bdaddr_t bdaddr;
1645	__le16   interval;
1646	__le16   latency;
1647	__le16   supervision_timeout;
1648	__u8     clk_accurancy;
1649} __packed;
1650
1651#define HCI_EV_LE_LTK_REQ		0x05
1652struct hci_ev_le_ltk_req {
1653	__le16	handle;
1654	__le64	rand;
1655	__le16	ediv;
1656} __packed;
1657
1658/* Advertising report event types */
1659#define LE_ADV_IND		0x00
1660#define LE_ADV_DIRECT_IND	0x01
1661#define LE_ADV_SCAN_IND		0x02
1662#define LE_ADV_NONCONN_IND	0x03
1663#define LE_ADV_SCAN_RSP		0x04
1664
1665#define ADDR_LE_DEV_PUBLIC	0x00
1666#define ADDR_LE_DEV_RANDOM	0x01
1667
1668#define HCI_EV_LE_ADVERTISING_REPORT	0x02
1669struct hci_ev_le_advertising_info {
1670	__u8	 evt_type;
1671	__u8	 bdaddr_type;
1672	bdaddr_t bdaddr;
1673	__u8	 length;
1674	__u8	 data[0];
1675} __packed;
1676
1677/* Internal events generated by Bluetooth stack */
1678#define HCI_EV_STACK_INTERNAL	0xfd
1679struct hci_ev_stack_internal {
1680	__u16    type;
1681	__u8     data[0];
1682} __packed;
1683
1684#define HCI_EV_SI_DEVICE	0x01
1685struct hci_ev_si_device {
1686	__u16    event;
1687	__u16    dev_id;
1688} __packed;
1689
1690#define HCI_EV_SI_SECURITY	0x02
1691struct hci_ev_si_security {
1692	__u16    event;
1693	__u16    proto;
1694	__u16    subproto;
1695	__u8     incoming;
1696} __packed;
1697
1698/* ---- HCI Packet structures ---- */
1699#define HCI_COMMAND_HDR_SIZE 3
1700#define HCI_EVENT_HDR_SIZE   2
1701#define HCI_ACL_HDR_SIZE     4
1702#define HCI_SCO_HDR_SIZE     3
1703
1704struct hci_command_hdr {
1705	__le16	opcode;		/* OCF & OGF */
1706	__u8	plen;
1707} __packed;
1708
1709struct hci_event_hdr {
1710	__u8	evt;
1711	__u8	plen;
1712} __packed;
1713
1714struct hci_acl_hdr {
1715	__le16	handle;		/* Handle & Flags(PB, BC) */
1716	__le16	dlen;
1717} __packed;
1718
1719struct hci_sco_hdr {
1720	__le16	handle;
1721	__u8	dlen;
1722} __packed;
1723
 
1724static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
1725{
1726	return (struct hci_event_hdr *) skb->data;
1727}
1728
1729static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
1730{
1731	return (struct hci_acl_hdr *) skb->data;
1732}
1733
1734static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
1735{
1736	return (struct hci_sco_hdr *) skb->data;
1737}
1738
1739/* Command opcode pack/unpack */
1740#define hci_opcode_pack(ogf, ocf)	((__u16) ((ocf & 0x03ff)|(ogf << 10)))
1741#define hci_opcode_ogf(op)		(op >> 10)
1742#define hci_opcode_ocf(op)		(op & 0x03ff)
1743
1744/* ACL handle and flags pack/unpack */
1745#define hci_handle_pack(h, f)	((__u16) ((h & 0x0fff)|(f << 12)))
1746#define hci_handle(h)		(h & 0x0fff)
1747#define hci_flags(h)		(h >> 12)
1748
1749/* ---- HCI Sockets ---- */
1750
1751/* Socket options */
1752#define HCI_DATA_DIR	1
1753#define HCI_FILTER	2
1754#define HCI_TIME_STAMP	3
1755
1756/* CMSG flags */
1757#define HCI_CMSG_DIR	0x0001
1758#define HCI_CMSG_TSTAMP	0x0002
1759
1760struct sockaddr_hci {
1761	sa_family_t    hci_family;
1762	unsigned short hci_dev;
1763	unsigned short hci_channel;
1764};
1765#define HCI_DEV_NONE	0xffff
1766
1767#define HCI_CHANNEL_RAW		0
1768#define HCI_CHANNEL_USER	1
1769#define HCI_CHANNEL_MONITOR	2
1770#define HCI_CHANNEL_CONTROL	3
1771
1772struct hci_filter {
1773	unsigned long type_mask;
1774	unsigned long event_mask[2];
1775	__le16 opcode;
1776};
1777
1778struct hci_ufilter {
1779	__u32  type_mask;
1780	__u32  event_mask[2];
1781	__le16 opcode;
1782};
1783
1784#define HCI_FLT_TYPE_BITS	31
1785#define HCI_FLT_EVENT_BITS	63
1786#define HCI_FLT_OGF_BITS	63
1787#define HCI_FLT_OCF_BITS	127
1788
1789/* ---- HCI Ioctl requests structures ---- */
1790struct hci_dev_stats {
1791	__u32 err_rx;
1792	__u32 err_tx;
1793	__u32 cmd_tx;
1794	__u32 evt_rx;
1795	__u32 acl_tx;
1796	__u32 acl_rx;
1797	__u32 sco_tx;
1798	__u32 sco_rx;
1799	__u32 byte_rx;
1800	__u32 byte_tx;
1801};
1802
1803struct hci_dev_info {
1804	__u16 dev_id;
1805	char  name[8];
1806
1807	bdaddr_t bdaddr;
1808
1809	__u32 flags;
1810	__u8  type;
1811
1812	__u8  features[8];
1813
1814	__u32 pkt_type;
1815	__u32 link_policy;
1816	__u32 link_mode;
1817
1818	__u16 acl_mtu;
1819	__u16 acl_pkts;
1820	__u16 sco_mtu;
1821	__u16 sco_pkts;
1822
1823	struct hci_dev_stats stat;
1824};
1825
1826struct hci_conn_info {
1827	__u16    handle;
1828	bdaddr_t bdaddr;
1829	__u8     type;
1830	__u8     out;
1831	__u16    state;
1832	__u32    link_mode;
1833};
1834
1835struct hci_dev_req {
1836	__u16  dev_id;
1837	__u32  dev_opt;
1838};
1839
1840struct hci_dev_list_req {
1841	__u16  dev_num;
1842	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
1843};
1844
1845struct hci_conn_list_req {
1846	__u16  dev_id;
1847	__u16  conn_num;
1848	struct hci_conn_info conn_info[0];
1849};
1850
1851struct hci_conn_info_req {
1852	bdaddr_t bdaddr;
1853	__u8     type;
1854	struct   hci_conn_info conn_info[0];
1855};
1856
1857struct hci_auth_info_req {
1858	bdaddr_t bdaddr;
1859	__u8     type;
1860};
1861
1862struct hci_inquiry_req {
1863	__u16 dev_id;
1864	__u16 flags;
1865	__u8  lap[3];
1866	__u8  length;
1867	__u8  num_rsp;
1868};
1869#define IREQ_CACHE_FLUSH 0x0001
 
 
1870
1871#endif /* __HCI_H */