/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
Copyright 2023-2024 NXP
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation;
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
SOFTWARE IS DISCLAIMED.
*/
#ifndef __HCI_H
#define __HCI_H
#define HCI_MAX_ACL_SIZE 1024
#define HCI_MAX_SCO_SIZE 255
#define HCI_MAX_ISO_SIZE 251
#define HCI_MAX_ISO_BIS 31
#define HCI_MAX_EVENT_SIZE 260
#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4 )
#define HCI_LINK_KEY_SIZE 16
#define HCI_MAX_CPB_DATA_SIZE 252
/* HCI dev events */
#define HCI_DEV_REG 1
#define HCI_DEV_UNREG 2
#define HCI_DEV_UP 3
#define HCI_DEV_DOWN 4
#define HCI_DEV_SUSPEND 5
#define HCI_DEV_RESUME 6
#define HCI_DEV_OPEN 7
#define HCI_DEV_CLOSE 8
#define HCI_DEV_SETUP 9
/* HCI notify events */
#define HCI_NOTIFY_CONN_ADD 1
#define HCI_NOTIFY_CONN_DEL 2
#define HCI_NOTIFY_VOICE_SETTING 3
#define HCI_NOTIFY_ENABLE_SCO_CVSD 4
#define HCI_NOTIFY_ENABLE_SCO_TRANSP 5
#define HCI_NOTIFY_DISABLE_SCO 6
/* HCI bus types */
#define HCI_VIRTUAL 0
#define HCI_USB 1
#define HCI_PCCARD 2
#define HCI_UART 3
#define HCI_RS232 4
#define HCI_PCI 5
#define HCI_SDIO 6
#define HCI_SPI 7
#define HCI_I2C 8
#define HCI_SMD 9
#define HCI_VIRTIO 10
#define HCI_IPC 11
/* HCI device quirks */
enum {
/* When this quirk is set, the HCI Reset command is send when
* closing the transport instead of when opening it.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_RESET_ON_CLOSE,
/* When this quirk is set, the device is turned into a raw-only
* device and it will stay in unconfigured state.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_RAW_DEVICE,
/* When this quirk is set, the buffer sizes reported by
* HCI Read Buffer Size command are corrected if invalid.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_FIXUP_BUFFER_SIZE,
/* When this quirk is set, then a controller that does not
* indicate support for Inquiry Result with RSSI is assumed to
* support it anyway. Some early Bluetooth 1.2 controllers had
* wrongly configured local features that will require forcing
* them to enable this mode. Getting RSSI information with the
* inquiry responses is preferred since it allows for a better
* user experience.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_FIXUP_INQUIRY_MODE,
/* When this quirk is set, then the HCI Read Local Supported
* Commands command is not supported. In general Bluetooth 1.2
* and later controllers should support this command. However
* some controllers indicate Bluetooth 1.2 support, but do
* not support this command.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
/* When this quirk is set, then no stored link key handling
* is performed. This is mainly due to the fact that the
* HCI Delete Stored Link Key command is advertised, but
* not supported.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_BROKEN_STORED_LINK_KEY,
/* When this quirk is set, an external configuration step
* is required and will be indicated with the controller
* configuration.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_EXTERNAL_CONFIG,
/* When this quirk is set, the public Bluetooth address
* initially reported by HCI Read BD Address command
* is considered invalid. Controller configuration is
* required before this device can be used.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_INVALID_BDADDR,
/* When this quirk is set, the public Bluetooth address
* initially reported by HCI Read BD Address command
* is considered invalid. The public BD Address can be
* specified in the fwnode property 'local-bd-address'.
* If this property does not exist or is invalid controller
* configuration is required before this device can be used.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_USE_BDADDR_PROPERTY,
/* When this quirk is set, the Bluetooth Device Address provided by
* the 'local-bd-address' fwnode property is incorrectly specified in
* big-endian order.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BDADDR_PROPERTY_BROKEN,
/* When this quirk is set, the duplicate filtering during
* scanning is based on Bluetooth devices addresses. To allow
* RSSI based updates, restart scanning if needed.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_STRICT_DUPLICATE_FILTER,
/* When this quirk is set, LE scan and BR/EDR inquiry is done
* simultaneously, otherwise it's interleaved.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_SIMULTANEOUS_DISCOVERY,
/* When this quirk is set, the enabling of diagnostic mode is
* not persistent over HCI Reset. Every time the controller
* is brought up it needs to be reprogrammed.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_NON_PERSISTENT_DIAG,
/* When this quirk is set, setup() would be run after every
* open() and not just after the first open().
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*
*/
HCI_QUIRK_NON_PERSISTENT_SETUP,
/* When this quirk is set, wide band speech is supported by
* the driver since no reliable mechanism exist to report
* this from the hardware, a driver flag is use to convey
* this support
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
/* When this quirk is set consider Sync Flow Control as supported by
* the driver.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED,
/* When this quirk is set, the LE states reported through the
* HCI_LE_READ_SUPPORTED_STATES are invalid/broken.
*
* This mechanism is necessary as many controllers have been seen has
* having trouble initiating a connectable advertisement despite the
* state combination being reported as supported.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_LE_STATES,
/* When this quirk is set, then erroneous data reporting
* is ignored. This is mainly due to the fact that the HCI
* Read Default Erroneous Data Reporting command is advertised,
* but not supported; these controllers often reply with unknown
* command and tend to lock up randomly. Needing a hard reset.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
/*
* When this quirk is set, then the hci_suspend_notifier is not
* registered. This is intended for devices which drop completely
* from the bus on system-suspend and which will show up as a new
* HCI after resume.
*/
HCI_QUIRK_NO_SUSPEND_NOTIFIER,
/*
* When this quirk is set, LE tx power is not queried on startup
* and the min/max tx power values default to HCI_TX_POWER_INVALID.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER,
/* When this quirk is set, HCI_OP_SET_EVENT_FLT requests with
* HCI_FLT_CLEAR_ALL are ignored and event filtering is
* completely avoided. A subset of the CSR controller
* clones struggle with this and instantly lock up.
*
* Note that devices using this must (separately) disable
* runtime suspend, because event filtering takes place there.
*/
HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL,
/*
* When this quirk is set, disables the use of
* HCI_OP_ENHANCED_SETUP_SYNC_CONN command to setup SCO connections.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN,
/*
* When this quirk is set, the HCI_OP_LE_SET_EXT_SCAN_ENABLE command is
* disabled. This is required for some Broadcom controllers which
* erroneously claim to support extended scanning.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_EXT_SCAN,
/*
* When this quirk is set, the HCI_OP_GET_MWS_TRANSPORT_CONFIG command is
* disabled. This is required for some Broadcom controllers which
* erroneously claim to support MWS Transport Layer Configuration.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG,
/* When this quirk is set, max_page for local extended features
* is set to 1, even if controller reports higher number. Some
* controllers (e.g. RTL8723CS) report more pages, but they
* don't actually support features declared there.
*/
HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
/*
* When this quirk is set, the HCI_OP_LE_SET_RPA_TIMEOUT command is
* skipped during initialization. This is required for the Actions
* Semiconductor ATS2851 based controllers, which erroneously claims
* to support it.
*/
HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
/*
* When this quirk is set, the HCI_OP_LE_EXT_CREATE_CONN command is
* disabled. This is required for the Actions Semiconductor ATS2851
* based controllers, which erroneously claims to support it.
*/
HCI_QUIRK_BROKEN_EXT_CREATE_CONN,
/*
* When this quirk is set, the command WRITE_AUTH_PAYLOAD_TIMEOUT is
* skipped. This is required for the Actions Semiconductor ATS2851
* based controllers, due to a race condition in pairing process.
*/
HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
/* When this quirk is set, MSFT extension monitor tracking by
* address filter is supported. Since tracking quantity of each
* pattern is limited, this feature supports tracking multiple
* devices concurrently if controller supports multiple
* address filters.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
/*
* When this quirk is set, LE Coded PHY shall not be used. This is
* required for some Intel controllers which erroneously claim to
* support it but it causes problems with extended scanning.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_BROKEN_LE_CODED,
/*
* When this quirk is set, the HCI_OP_READ_ENC_KEY_SIZE command is
* skipped during an HCI_EV_ENCRYPT_CHANGE event. This is required
* for Actions Semiconductor ATS2851 based controllers, which erroneously
* claim to support it.
*/
HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE,
/*
* When this quirk is set, the reserved bits of Primary/Secondary_PHY
* inside the LE Extended Advertising Report events are discarded.
* This is required for some Apple/Broadcom controllers which
* abuse these reserved bits for unrelated flags.
*
* This quirk can be set before hci_register_dev is called or
* during the hdev->setup vendor callback.
*/
HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
/* When this quirk is set, the HCI_OP_READ_VOICE_SETTING command is
* skipped. This is required for a subset of the CSR controller clones
* which erroneously claim to support it.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_BROKEN_READ_VOICE_SETTING,
/* When this quirk is set, the HCI_OP_READ_PAGE_SCAN_TYPE command is
* skipped. This is required for a subset of the CSR controller clones
* which erroneously claim to support it.
*
* This quirk must be set before hci_register_dev is called.
*/
HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE,
__HCI_NUM_QUIRKS,
};
/* HCI device flags */
enum {
HCI_UP,
HCI_INIT,
HCI_RUNNING,
HCI_PSCAN,
HCI_ISCAN,
HCI_AUTH,
HCI_ENCRYPT,
HCI_INQUIRY,
HCI_RAW,
HCI_RESET,
};
/* HCI socket flags */
enum {
HCI_SOCK_TRUSTED,
HCI_MGMT_INDEX_EVENTS,
HCI_MGMT_UNCONF_INDEX_EVENTS,
HCI_MGMT_EXT_INDEX_EVENTS,
HCI_MGMT_EXT_INFO_EVENTS,
HCI_MGMT_OPTION_EVENTS,
HCI_MGMT_SETTING_EVENTS,
HCI_MGMT_DEV_CLASS_EVENTS,
HCI_MGMT_LOCAL_NAME_EVENTS,
HCI_MGMT_OOB_DATA_EVENTS,
HCI_MGMT_EXP_FEATURE_EVENTS,
};
/*
* BR/EDR and/or LE controller flags: the flags defined here should represent
* states from the controller.
*/
enum {
HCI_SETUP,
HCI_CONFIG,
HCI_DEBUGFS_CREATED,
HCI_POWERING_DOWN,
HCI_AUTO_OFF,
HCI_RFKILLED,
HCI_MGMT,
HCI_BONDABLE,
HCI_SERVICE_CACHE,
HCI_KEEP_DEBUG_KEYS,
HCI_USE_DEBUG_KEYS,
HCI_UNREGISTER,
HCI_UNCONFIGURED,
HCI_USER_CHANNEL,
HCI_EXT_CONFIGURED,
HCI_LE_ADV,
HCI_LE_ADV_0,
HCI_LE_PER_ADV,
HCI_LE_SCAN,
HCI_SSP_ENABLED,
HCI_SC_ENABLED,
HCI_SC_ONLY,
HCI_PRIVACY,
HCI_LIMITED_PRIVACY,
HCI_RPA_EXPIRED,
HCI_RPA_RESOLVING,
HCI_LE_ENABLED,
HCI_ADVERTISING,
HCI_ADVERTISING_CONNECTABLE,
HCI_CONNECTABLE,
HCI_DISCOVERABLE,
HCI_LIMITED_DISCOVERABLE,
HCI_LINK_SECURITY,
HCI_PERIODIC_INQ,
HCI_FAST_CONNECTABLE,
HCI_BREDR_ENABLED,
HCI_LE_SCAN_INTERRUPTED,
HCI_WIDEBAND_SPEECH_ENABLED,
HCI_EVENT_FILTER_CONFIGURED,
HCI_PA_SYNC,
HCI_SCO_FLOWCTL,
HCI_DUT_MODE,
HCI_VENDOR_DIAG,
HCI_FORCE_BREDR_SMP,
HCI_FORCE_STATIC_ADDR,
HCI_LL_RPA_RESOLUTION,
HCI_CMD_PENDING,
HCI_FORCE_NO_MITM,
HCI_QUALITY_REPORT,
HCI_OFFLOAD_CODECS_ENABLED,
HCI_LE_SIMULTANEOUS_ROLES,
HCI_CMD_DRAIN_WORKQUEUE,
HCI_MESH_EXPERIMENTAL,
HCI_MESH,
HCI_MESH_SENDING,
__HCI_NUM_FLAGS,
};
/* HCI timeouts */
#define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000 ) /* 2 seconds */
#define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000 ) /* 60 seconds */
#define HCI_INIT_TIMEOUT msecs_to_jiffies(10000 ) /* 10 seconds */
#define HCI_CMD_TIMEOUT msecs_to_jiffies(2000 ) /* 2 seconds */
#define HCI_NCMD_TIMEOUT msecs_to_jiffies(4000 ) /* 4 seconds */
#define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000 ) /* 45 seconds */
#define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000 ) /* 2 seconds */
#define HCI_ACL_CONN_TIMEOUT msecs_to_jiffies(20000 ) /* 20 seconds */
#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000 ) /* 20 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0 x01
#define HCI_ACLDATA_PKT 0 x02
#define HCI_SCODATA_PKT 0 x03
#define HCI_EVENT_PKT 0 x04
#define HCI_ISODATA_PKT 0 x05
#define HCI_DIAG_PKT 0 xf0
#define HCI_DRV_PKT 0 xf1
#define HCI_VENDOR_PKT 0 xff
/* HCI packet types */
#define HCI_DM1 0 x0008
#define HCI_DM3 0 x0400
#define HCI_DM5 0 x4000
#define HCI_DH1 0 x0010
#define HCI_DH3 0 x0800
#define HCI_DH5 0 x8000
/* HCI packet types inverted masks */
#define HCI_2DH1 0 x0002
#define HCI_3DH1 0 x0004
#define HCI_2DH3 0 x0100
#define HCI_3DH3 0 x0200
#define HCI_2DH5 0 x1000
#define HCI_3DH5 0 x2000
#define HCI_HV1 0 x0020
#define HCI_HV2 0 x0040
#define HCI_HV3 0 x0080
#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
/* eSCO packet types */
#define ESCO_HV1 0 x0001
#define ESCO_HV2 0 x0002
#define ESCO_HV3 0 x0004
#define ESCO_EV3 0 x0008
#define ESCO_EV4 0 x0010
#define ESCO_EV5 0 x0020
#define ESCO_2EV3 0 x0040
#define ESCO_3EV3 0 x0080
#define ESCO_2EV5 0 x0100
#define ESCO_3EV5 0 x0200
#define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
#define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
/* ACL flags */
#define ACL_START_NO_FLUSH 0 x00
#define ACL_CONT 0 x01
#define ACL_START 0 x02
#define ACL_COMPLETE 0 x03
#define ACL_ACTIVE_BCAST 0 x04
#define ACL_PICO_BCAST 0 x08
/* ISO PB flags */
#define ISO_START 0 x00
#define ISO_CONT 0 x01
#define ISO_SINGLE 0 x02
#define ISO_END 0 x03
/* ISO TS flags */
#define ISO_TS 0 x01
/* Baseband links */
#define SCO_LINK 0 x00
#define ACL_LINK 0 x01
#define ESCO_LINK 0 x02
/* Low Energy links do not have defined link type. Use invented one */
#define LE_LINK 0 x80
#define CIS_LINK 0 x82
#define BIS_LINK 0 x83
#define PA_LINK 0 x84
#define INVALID_LINK 0 xff
/* LMP features */
#define LMP_3SLOT 0 x01
#define LMP_5SLOT 0 x02
#define LMP_ENCRYPT 0 x04
#define LMP_SOFFSET 0 x08
#define LMP_TACCURACY 0 x10
#define LMP_RSWITCH 0 x20
#define LMP_HOLD 0 x40
#define LMP_SNIFF 0 x80
#define LMP_PARK 0 x01
#define LMP_RSSI 0 x02
#define LMP_QUALITY 0 x04
#define LMP_SCO 0 x08
#define LMP_HV2 0 x10
#define LMP_HV3 0 x20
#define LMP_ULAW 0 x40
#define LMP_ALAW 0 x80
#define LMP_CVSD 0 x01
#define LMP_PSCHEME 0 x02
#define LMP_PCONTROL 0 x04
#define LMP_TRANSPARENT 0 x08
#define LMP_EDR_2M 0 x02
#define LMP_EDR_3M 0 x04
#define LMP_RSSI_INQ 0 x40
#define LMP_ESCO 0 x80
#define LMP_EV4 0 x01
#define LMP_EV5 0 x02
#define LMP_NO_BREDR 0 x20
#define LMP_LE 0 x40
#define LMP_EDR_3SLOT 0 x80
#define LMP_EDR_5SLOT 0 x01
#define LMP_SNIFF_SUBR 0 x02
#define LMP_PAUSE_ENC 0 x04
#define LMP_EDR_ESCO_2M 0 x20
#define LMP_EDR_ESCO_3M 0 x40
#define LMP_EDR_3S_ESCO 0 x80
#define LMP_EXT_INQ 0 x01
#define LMP_SIMUL_LE_BR 0 x02
#define LMP_SIMPLE_PAIR 0 x08
#define LMP_ERR_DATA_REPORTING 0 x20
#define LMP_NO_FLUSH 0 x40
#define LMP_LSTO 0 x01
#define LMP_INQ_TX_PWR 0 x02
#define LMP_EXTFEATURES 0 x80
/* Extended LMP features */
#define LMP_CPB_CENTRAL 0 x01
#define LMP_CPB_PERIPHERAL 0 x02
#define LMP_SYNC_TRAIN 0 x04
#define LMP_SYNC_SCAN 0 x08
#define LMP_SC 0 x01
#define LMP_PING 0 x02
/* Host features */
#define LMP_HOST_SSP 0 x01
#define LMP_HOST_LE 0 x02
#define LMP_HOST_LE_BREDR 0 x04
#define LMP_HOST_SC 0 x08
/* LE features */
#define HCI_LE_ENCRYPTION 0 x01
#define HCI_LE_CONN_PARAM_REQ_PROC 0 x02
#define HCI_LE_PERIPHERAL_FEATURES 0 x08
#define HCI_LE_PING 0 x10
#define HCI_LE_DATA_LEN_EXT 0 x20
#define HCI_LE_LL_PRIVACY 0 x40
#define HCI_LE_EXT_SCAN_POLICY 0 x80
#define HCI_LE_PHY_2M 0 x01
#define HCI_LE_PHY_CODED 0 x08
#define HCI_LE_EXT_ADV 0 x10
#define HCI_LE_PERIODIC_ADV 0 x20
#define HCI_LE_CHAN_SEL_ALG2 0 x40
#define HCI_LE_CIS_CENTRAL 0 x10
#define HCI_LE_CIS_PERIPHERAL 0 x20
#define HCI_LE_ISO_BROADCASTER 0 x40
#define HCI_LE_ISO_SYNC_RECEIVER 0 x80
/* Connection modes */
#define HCI_CM_ACTIVE 0 x0000
#define HCI_CM_HOLD 0 x0001
#define HCI_CM_SNIFF 0 x0002
#define HCI_CM_PARK 0 x0003
/* Link policies */
#define HCI_LP_RSWITCH 0 x0001
#define HCI_LP_HOLD 0 x0002
#define HCI_LP_SNIFF 0 x0004
#define HCI_LP_PARK 0 x0008
/* Link modes */
#define HCI_LM_ACCEPT 0 x8000
#define HCI_LM_MASTER 0 x0001
#define HCI_LM_AUTH 0 x0002
#define HCI_LM_ENCRYPT 0 x0004
#define HCI_LM_TRUSTED 0 x0008
#define HCI_LM_RELIABLE 0 x0010
#define HCI_LM_SECURE 0 x0020
#define HCI_LM_FIPS 0 x0040
/* Authentication types */
#define HCI_AT_NO_BONDING 0 x00
#define HCI_AT_NO_BONDING_MITM 0 x01
#define HCI_AT_DEDICATED_BONDING 0 x02
#define HCI_AT_DEDICATED_BONDING_MITM 0 x03
#define HCI_AT_GENERAL_BONDING 0 x04
#define HCI_AT_GENERAL_BONDING_MITM 0 x05
/* I/O capabilities */
#define HCI_IO_DISPLAY_ONLY 0 x00
#define HCI_IO_DISPLAY_YESNO 0 x01
#define HCI_IO_KEYBOARD_ONLY 0 x02
#define HCI_IO_NO_INPUT_OUTPUT 0 x03
/* Link Key types */
#define HCI_LK_COMBINATION 0 x00
#define HCI_LK_LOCAL_UNIT 0 x01
#define HCI_LK_REMOTE_UNIT 0 x02
#define HCI_LK_DEBUG_COMBINATION 0 x03
#define HCI_LK_UNAUTH_COMBINATION_P192 0 x04
#define HCI_LK_AUTH_COMBINATION_P192 0 x05
#define HCI_LK_CHANGED_COMBINATION 0 x06
#define HCI_LK_UNAUTH_COMBINATION_P256 0 x07
#define HCI_LK_AUTH_COMBINATION_P256 0 x08
/* ---- HCI Error Codes ---- */
#define HCI_ERROR_UNKNOWN_CONN_ID 0 x02
#define HCI_ERROR_AUTH_FAILURE 0 x05
#define HCI_ERROR_PIN_OR_KEY_MISSING 0 x06
#define HCI_ERROR_MEMORY_EXCEEDED 0 x07
#define HCI_ERROR_CONNECTION_TIMEOUT 0 x08
#define HCI_ERROR_COMMAND_DISALLOWED 0 x0c
#define HCI_ERROR_REJ_LIMITED_RESOURCES 0 x0d
#define HCI_ERROR_REJ_BAD_ADDR 0 x0f
#define HCI_ERROR_INVALID_PARAMETERS 0 x12
#define HCI_ERROR_REMOTE_USER_TERM 0 x13
#define HCI_ERROR_REMOTE_LOW_RESOURCES 0 x14
#define HCI_ERROR_REMOTE_POWER_OFF 0 x15
#define HCI_ERROR_LOCAL_HOST_TERM 0 x16
#define HCI_ERROR_PAIRING_NOT_ALLOWED 0 x18
#define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE 0 x1a
#define HCI_ERROR_INVALID_LL_PARAMS 0 x1e
#define HCI_ERROR_UNSPECIFIED 0 x1f
#define HCI_ERROR_ADVERTISING_TIMEOUT 0 x3c
#define HCI_ERROR_CANCELLED_BY_HOST 0 x44
/* Flow control modes */
#define HCI_FLOW_CTL_MODE_PACKET_BASED 0 x00
#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0 x01
/* The core spec defines 127 as the "not available" value */
#define HCI_TX_POWER_INVALID 127
#define HCI_RSSI_INVALID 127
#define HCI_SYNC_HANDLE_INVALID 0 xffff
#define HCI_SID_INVALID 0 xff
#define HCI_ROLE_MASTER 0 x00
#define HCI_ROLE_SLAVE 0 x01
/* Extended Inquiry Response field types */
#define EIR_FLAGS 0 x01 /* flags */
#define EIR_UUID16_SOME 0 x02 /* 16-bit UUID, more available */
#define EIR_UUID16_ALL 0 x03 /* 16-bit UUID, all listed */
#define EIR_UUID32_SOME 0 x04 /* 32-bit UUID, more available */
#define EIR_UUID32_ALL 0 x05 /* 32-bit UUID, all listed */
#define EIR_UUID128_SOME 0 x06 /* 128-bit UUID, more available */
#define EIR_UUID128_ALL 0 x07 /* 128-bit UUID, all listed */
#define EIR_NAME_SHORT 0 x08 /* shortened local name */
#define EIR_NAME_COMPLETE 0 x09 /* complete local name */
#define EIR_TX_POWER 0 x0A /* transmit power level */
#define EIR_CLASS_OF_DEV 0 x0D /* Class of Device */
#define EIR_SSP_HASH_C192 0 x0E /* Simple Pairing Hash C-192 */
#define EIR_SSP_RAND_R192 0 x0F /* Simple Pairing Randomizer R-192 */
#define EIR_DEVICE_ID 0 x10 /* device ID */
#define EIR_APPEARANCE 0 x19 /* Device appearance */
#define EIR_SERVICE_DATA 0 x16 /* Service Data */
#define EIR_LE_BDADDR 0 x1B /* LE Bluetooth device address */
#define EIR_LE_ROLE 0 x1C /* LE role */
#define EIR_SSP_HASH_C256 0 x1D /* Simple Pairing Hash C-256 */
#define EIR_SSP_RAND_R256 0 x1E /* Simple Pairing Rand R-256 */
#define EIR_LE_SC_CONFIRM 0 x22 /* LE SC Confirmation Value */
#define EIR_LE_SC_RANDOM 0 x23 /* LE SC Random Value */
/* Low Energy Advertising Flags */
#define LE_AD_LIMITED 0 x01 /* Limited Discoverable */
#define LE_AD_GENERAL 0 x02 /* General Discoverable */
#define LE_AD_NO_BREDR 0 x04 /* BR/EDR not supported */
#define LE_AD_SIM_LE_BREDR_CTRL 0 x08 /* Simultaneous LE & BR/EDR Controller */
#define LE_AD_SIM_LE_BREDR_HOST 0 x10 /* Simultaneous LE & BR/EDR Host */
/* ----- HCI Commands ---- */
#define HCI_OP_NOP 0 x0000
#define HCI_OP_INQUIRY 0 x0401
struct hci_cp_inquiry {
__u8 lap[3 ];
__u8 length;
__u8 num_rsp;
} __packed;
#define HCI_OP_INQUIRY_CANCEL 0 x0402
#define HCI_OP_PERIODIC_INQ 0 x0403
#define HCI_OP_EXIT_PERIODIC_INQ 0 x0404
#define HCI_OP_CREATE_CONN 0 x0405
struct hci_cp_create_conn {
bdaddr_t bdaddr;
__le16 pkt_type;
__u8 pscan_rep_mode;
__u8 pscan_mode;
__le16 clock_offset;
__u8 role_switch;
} __packed;
#define HCI_OP_DISCONNECT 0 x0406
struct hci_cp_disconnect {
__le16 handle;
__u8 reason;
} __packed;
#define HCI_OP_ADD_SCO 0 x0407
struct hci_cp_add_sco {
__le16 handle;
__le16 pkt_type;
} __packed;
#define HCI_OP_CREATE_CONN_CANCEL 0 x0408
struct hci_cp_create_conn_cancel {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_ACCEPT_CONN_REQ 0 x0409
struct hci_cp_accept_conn_req {
bdaddr_t bdaddr;
__u8 role;
} __packed;
#define HCI_OP_REJECT_CONN_REQ 0 x040a
struct hci_cp_reject_conn_req {
bdaddr_t bdaddr;
__u8 reason;
} __packed;
#define HCI_OP_LINK_KEY_REPLY 0 x040b
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
__u8 link_key[HCI_LINK_KEY_SIZE];
} __packed;
#define HCI_OP_LINK_KEY_NEG_REPLY 0 x040c
struct hci_cp_link_key_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_PIN_CODE_REPLY 0 x040d
struct hci_cp_pin_code_reply {
bdaddr_t bdaddr;
__u8 pin_len;
__u8 pin_code[16 ];
} __packed;
struct hci_rp_pin_code_reply {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_PIN_CODE_NEG_REPLY 0 x040e
struct hci_cp_pin_code_neg_reply {
bdaddr_t bdaddr;
} __packed;
struct hci_rp_pin_code_neg_reply {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_CHANGE_CONN_PTYPE 0 x040f
struct hci_cp_change_conn_ptype {
__le16 handle;
__le16 pkt_type;
} __packed;
#define HCI_OP_AUTH_REQUESTED 0 x0411
struct hci_cp_auth_requested {
__le16 handle;
} __packed;
#define HCI_OP_SET_CONN_ENCRYPT 0 x0413
struct hci_cp_set_conn_encrypt {
__le16 handle;
__u8 encrypt;
} __packed;
#define HCI_OP_CHANGE_CONN_LINK_KEY 0 x0415
struct hci_cp_change_conn_link_key {
__le16 handle;
} __packed;
#define HCI_OP_REMOTE_NAME_REQ 0 x0419
struct hci_cp_remote_name_req {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
__u8 pscan_mode;
__le16 clock_offset;
} __packed;
#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0 x041a
struct hci_cp_remote_name_req_cancel {
bdaddr_t bdaddr;
} __packed;
struct hci_rp_remote_name_req_cancel {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_READ_REMOTE_FEATURES 0 x041b
struct hci_cp_read_remote_features {
__le16 handle;
} __packed;
#define HCI_OP_READ_REMOTE_EXT_FEATURES 0 x041c
struct hci_cp_read_remote_ext_features {
__le16 handle;
__u8 page;
} __packed;
#define HCI_OP_READ_REMOTE_VERSION 0 x041d
struct hci_cp_read_remote_version {
__le16 handle;
} __packed;
#define HCI_OP_READ_CLOCK_OFFSET 0 x041f
struct hci_cp_read_clock_offset {
__le16 handle;
} __packed;
#define HCI_OP_SETUP_SYNC_CONN 0 x0428
struct hci_cp_setup_sync_conn {
__le16 handle;
__le32 tx_bandwidth;
__le32 rx_bandwidth;
__le16 max_latency;
__le16 voice_setting;
__u8 retrans_effort;
__le16 pkt_type;
} __packed;
#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0 x0429
struct hci_cp_accept_sync_conn_req {
bdaddr_t bdaddr;
__le32 tx_bandwidth;
__le32 rx_bandwidth;
__le16 max_latency;
__le16 content_format;
__u8 retrans_effort;
__le16 pkt_type;
} __packed;
#define HCI_OP_REJECT_SYNC_CONN_REQ 0 x042a
struct hci_cp_reject_sync_conn_req {
bdaddr_t bdaddr;
__u8 reason;
} __packed;
#define HCI_OP_IO_CAPABILITY_REPLY 0 x042b
struct hci_cp_io_capability_reply {
bdaddr_t bdaddr;
__u8 capability;
__u8 oob_data;
__u8 authentication;
} __packed;
#define HCI_OP_USER_CONFIRM_REPLY 0 x042c
struct hci_cp_user_confirm_reply {
bdaddr_t bdaddr;
} __packed;
struct hci_rp_user_confirm_reply {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_USER_CONFIRM_NEG_REPLY 0 x042d
#define HCI_OP_USER_PASSKEY_REPLY 0 x042e
struct hci_cp_user_passkey_reply {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
#define HCI_OP_USER_PASSKEY_NEG_REPLY 0 x042f
#define HCI_OP_REMOTE_OOB_DATA_REPLY 0 x0430
struct hci_cp_remote_oob_data_reply {
bdaddr_t bdaddr;
__u8 hash[16 ];
__u8 rand[16 ];
} __packed;
#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0 x0433
struct hci_cp_remote_oob_data_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0 x0434
struct hci_cp_io_capability_neg_reply {
bdaddr_t bdaddr;
__u8 reason;
} __packed;
#define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0 x043d
struct hci_coding_format {
__u8 id;
__le16 cid;
__le16 vid;
} __packed;
struct hci_cp_enhanced_setup_sync_conn {
__le16 handle;
__le32 tx_bandwidth;
__le32 rx_bandwidth;
struct hci_coding_format tx_coding_format;
struct hci_coding_format rx_coding_format;
__le16 tx_codec_frame_size;
__le16 rx_codec_frame_size;
__le32 in_bandwidth;
__le32 out_bandwidth;
struct hci_coding_format in_coding_format;
struct hci_coding_format out_coding_format;
__le16 in_coded_data_size;
__le16 out_coded_data_size;
__u8 in_pcm_data_format;
__u8 out_pcm_data_format;
__u8 in_pcm_sample_payload_msb_pos;
__u8 out_pcm_sample_payload_msb_pos;
__u8 in_data_path;
__u8 out_data_path;
__u8 in_transport_unit_size;
__u8 out_transport_unit_size;
__le16 max_latency;
__le16 pkt_type;
__u8 retrans_effort;
} __packed;
struct hci_rp_logical_link_cancel {
__u8 status;
__u8 phy_handle;
__u8 flow_spec_id;
} __packed;
#define HCI_OP_SET_CPB 0 x0441
struct hci_cp_set_cpb {
__u8 enable;
__u8 lt_addr;
__u8 lpo_allowed;
__le16 packet_type;
__le16 interval_min;
__le16 interval_max;
__le16 cpb_sv_tout;
} __packed;
struct hci_rp_set_cpb {
__u8 status;
__u8 lt_addr;
__le16 interval;
} __packed;
#define HCI_OP_START_SYNC_TRAIN 0 x0443
#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0 x0445
struct hci_cp_remote_oob_ext_data_reply {
bdaddr_t bdaddr;
__u8 hash192[16 ];
__u8 rand192[16 ];
__u8 hash256[16 ];
__u8 rand256[16 ];
} __packed;
#define HCI_OP_SNIFF_MODE 0 x0803
struct hci_cp_sniff_mode {
__le16 handle;
__le16 max_interval;
__le16 min_interval;
__le16 attempt;
__le16 timeout;
} __packed;
#define HCI_OP_EXIT_SNIFF_MODE 0 x0804
struct hci_cp_exit_sniff_mode {
__le16 handle;
} __packed;
#define HCI_OP_ROLE_DISCOVERY 0 x0809
struct hci_cp_role_discovery {
__le16 handle;
} __packed;
struct hci_rp_role_discovery {
__u8 status;
__le16 handle;
__u8 role;
} __packed;
#define HCI_OP_SWITCH_ROLE 0 x080b
struct hci_cp_switch_role {
bdaddr_t bdaddr;
__u8 role;
} __packed;
#define HCI_OP_READ_LINK_POLICY 0 x080c
struct hci_cp_read_link_policy {
__le16 handle;
} __packed;
struct hci_rp_read_link_policy {
__u8 status;
__le16 handle;
__le16 policy;
} __packed;
#define HCI_OP_WRITE_LINK_POLICY 0 x080d
struct hci_cp_write_link_policy {
__le16 handle;
__le16 policy;
} __packed;
struct hci_rp_write_link_policy {
__u8 status;
__le16 handle;
} __packed;
#define HCI_OP_READ_DEF_LINK_POLICY 0 x080e
struct hci_rp_read_def_link_policy {
__u8 status;
__le16 policy;
} __packed;
#define HCI_OP_WRITE_DEF_LINK_POLICY 0 x080f
struct hci_cp_write_def_link_policy {
__le16 policy;
} __packed;
#define HCI_OP_SNIFF_SUBRATE 0 x0811
struct hci_cp_sniff_subrate {
__le16 handle;
__le16 max_latency;
__le16 min_remote_timeout;
__le16 min_local_timeout;
} __packed;
#define HCI_OP_SET_EVENT_MASK 0 x0c01
#define HCI_OP_RESET 0 x0c03
#define HCI_OP_SET_EVENT_FLT 0 x0c05
#define HCI_SET_EVENT_FLT_SIZE 9
struct hci_cp_set_event_filter {
__u8 flt_type;
__u8 cond_type;
struct {
bdaddr_t bdaddr;
__u8 auto_accept;
} __packed addr_conn_flt;
} __packed;
/* Filter types */
#define HCI_FLT_CLEAR_ALL 0 x00
#define HCI_FLT_INQ_RESULT 0 x01
#define HCI_FLT_CONN_SETUP 0 x02
/* CONN_SETUP Condition types */
#define HCI_CONN_SETUP_ALLOW_ALL 0 x00
#define HCI_CONN_SETUP_ALLOW_CLASS 0 x01
#define HCI_CONN_SETUP_ALLOW_BDADDR 0 x02
/* CONN_SETUP Conditions */
#define HCI_CONN_SETUP_AUTO_OFF 0 x01
#define HCI_CONN_SETUP_AUTO_ON 0 x02
#define HCI_CONN_SETUP_AUTO_ON_WITH_RS 0 x03
#define HCI_OP_READ_STORED_LINK_KEY 0 x0c0d
struct hci_cp_read_stored_link_key {
bdaddr_t bdaddr;
__u8 read_all;
} __packed;
struct hci_rp_read_stored_link_key {
__u8 status;
__le16 max_keys;
__le16 num_keys;
} __packed;
#define HCI_OP_DELETE_STORED_LINK_KEY 0 x0c12
struct hci_cp_delete_stored_link_key {
bdaddr_t bdaddr;
__u8 delete_all;
} __packed;
struct hci_rp_delete_stored_link_key {
__u8 status;
__le16 num_keys;
} __packed;
#define HCI_MAX_NAME_LENGTH 248
#define HCI_OP_WRITE_LOCAL_NAME 0 x0c13
struct hci_cp_write_local_name {
__u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_OP_READ_LOCAL_NAME 0 x0c14
struct hci_rp_read_local_name {
__u8 status;
__u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_OP_WRITE_CA_TIMEOUT 0 x0c16
#define HCI_OP_WRITE_PG_TIMEOUT 0 x0c18
#define HCI_OP_WRITE_SCAN_ENABLE 0 x0c1a
#define SCAN_DISABLED 0 x00
#define SCAN_INQUIRY 0 x01
#define SCAN_PAGE 0 x02
#define HCI_OP_READ_AUTH_ENABLE 0 x0c1f
#define HCI_OP_WRITE_AUTH_ENABLE 0 x0c20
#define AUTH_DISABLED 0 x00
#define AUTH_ENABLED 0 x01
#define HCI_OP_READ_ENCRYPT_MODE 0 x0c21
#define HCI_OP_WRITE_ENCRYPT_MODE 0 x0c22
#define ENCRYPT_DISABLED 0 x00
#define ENCRYPT_P2P 0 x01
#define ENCRYPT_BOTH 0 x02
#define HCI_OP_READ_CLASS_OF_DEV 0 x0c23
struct hci_rp_read_class_of_dev {
__u8 status;
__u8 dev_class[3 ];
} __packed;
#define HCI_OP_WRITE_CLASS_OF_DEV 0 x0c24
struct hci_cp_write_class_of_dev {
__u8 dev_class[3 ];
} __packed;
#define HCI_OP_READ_VOICE_SETTING 0 x0c25
struct hci_rp_read_voice_setting {
__u8 status;
__le16 voice_setting;
} __packed;
#define HCI_OP_WRITE_VOICE_SETTING 0 x0c26
struct hci_cp_write_voice_setting {
__le16 voice_setting;
} __packed;
#define HCI_OP_HOST_BUFFER_SIZE 0 x0c33
struct hci_cp_host_buffer_size {
__le16 acl_mtu;
__u8 sco_mtu;
__le16 acl_max_pkt;
__le16 sco_max_pkt;
} __packed;
#define HCI_OP_READ_NUM_SUPPORTED_IAC 0 x0c38
struct hci_rp_read_num_supported_iac {
__u8 status;
__u8 num_iac;
} __packed;
#define HCI_OP_READ_CURRENT_IAC_LAP 0 x0c39
#define HCI_OP_WRITE_CURRENT_IAC_LAP 0 x0c3a
struct hci_cp_write_current_iac_lap {
__u8 num_iac;
__u8 iac_lap[6 ];
} __packed;
#define HCI_OP_WRITE_INQUIRY_MODE 0 x0c45
#define HCI_MAX_EIR_LENGTH 240
#define HCI_OP_WRITE_EIR 0 x0c52
struct hci_cp_write_eir {
__u8 fec;
__u8 data[HCI_MAX_EIR_LENGTH];
} __packed;
#define HCI_OP_READ_SSP_MODE 0 x0c55
struct hci_rp_read_ssp_mode {
__u8 status;
__u8 mode;
} __packed;
#define HCI_OP_WRITE_SSP_MODE 0 x0c56
struct hci_cp_write_ssp_mode {
__u8 mode;
} __packed;
#define HCI_OP_READ_LOCAL_OOB_DATA 0 x0c57
struct hci_rp_read_local_oob_data {
__u8 status;
__u8 hash[16 ];
__u8 rand[16 ];
} __packed;
#define HCI_OP_READ_INQ_RSP_TX_POWER 0 x0c58
struct hci_rp_read_inq_rsp_tx_power {
__u8 status;
__s8 tx_power;
} __packed;
#define HCI_OP_READ_DEF_ERR_DATA_REPORTING 0 x0c5a
#define ERR_DATA_REPORTING_DISABLED 0 x00
#define ERR_DATA_REPORTING_ENABLED 0 x01
struct hci_rp_read_def_err_data_reporting {
__u8 status;
__u8 err_data_reporting;
} __packed;
#define HCI_OP_WRITE_DEF_ERR_DATA_REPORTING 0 x0c5b
struct hci_cp_write_def_err_data_reporting {
__u8 err_data_reporting;
} __packed;
#define HCI_OP_SET_EVENT_MASK_PAGE_2 0 x0c63
#define HCI_OP_READ_LOCATION_DATA 0 x0c64
#define HCI_OP_READ_FLOW_CONTROL_MODE 0 x0c66
struct hci_rp_read_flow_control_mode {
__u8 status;
__u8 mode;
} __packed;
#define HCI_OP_WRITE_LE_HOST_SUPPORTED 0 x0c6d
struct hci_cp_write_le_host_supported {
__u8 le;
__u8 simul;
} __packed;
#define HCI_OP_SET_RESERVED_LT_ADDR 0 x0c74
struct hci_cp_set_reserved_lt_addr {
__u8 lt_addr;
} __packed;
struct hci_rp_set_reserved_lt_addr {
__u8 status;
__u8 lt_addr;
} __packed;
#define HCI_OP_DELETE_RESERVED_LT_ADDR 0 x0c75
struct hci_cp_delete_reserved_lt_addr {
__u8 lt_addr;
} __packed;
struct hci_rp_delete_reserved_lt_addr {
__u8 status;
__u8 lt_addr;
} __packed;
#define HCI_OP_SET_CPB_DATA 0 x0c76
struct hci_cp_set_cpb_data {
__u8 lt_addr;
__u8 fragment;
__u8 data_length;
__u8 data[HCI_MAX_CPB_DATA_SIZE];
} __packed;
struct hci_rp_set_cpb_data {
__u8 status;
__u8 lt_addr;
} __packed;
#define HCI_OP_READ_SYNC_TRAIN_PARAMS 0 x0c77
#define HCI_OP_WRITE_SYNC_TRAIN_PARAMS 0 x0c78
struct hci_cp_write_sync_train_params {
__le16 interval_min;
__le16 interval_max;
__le32 sync_train_tout;
__u8 service_data;
} __packed;
struct hci_rp_write_sync_train_params {
__u8 status;
__le16 sync_train_int;
} __packed;
#define HCI_OP_READ_SC_SUPPORT 0 x0c79
struct hci_rp_read_sc_support {
__u8 status;
__u8 support;
} __packed;
#define HCI_OP_WRITE_SC_SUPPORT 0 x0c7a
struct hci_cp_write_sc_support {
__u8 support;
} __packed;
#define HCI_OP_READ_AUTH_PAYLOAD_TO 0 x0c7b
struct hci_cp_read_auth_payload_to {
__le16 handle;
} __packed;
struct hci_rp_read_auth_payload_to {
__u8 status;
__le16 handle;
__le16 timeout;
} __packed;
#define HCI_OP_WRITE_AUTH_PAYLOAD_TO 0 x0c7c
struct hci_cp_write_auth_payload_to {
__le16 handle;
__le16 timeout;
} __packed;
struct hci_rp_write_auth_payload_to {
__u8 status;
__le16 handle;
} __packed;
#define HCI_OP_READ_LOCAL_OOB_EXT_DATA 0 x0c7d
struct hci_rp_read_local_oob_ext_data {
__u8 status;
__u8 hash192[16 ];
__u8 rand192[16 ];
__u8 hash256[16 ];
__u8 rand256[16 ];
} __packed;
#define HCI_CONFIGURE_DATA_PATH 0 x0c83
struct hci_op_configure_data_path {
__u8 direction;
__u8 data_path_id;
__u8 vnd_len;
__u8 vnd_data[];
} __packed;
#define HCI_OP_READ_LOCAL_VERSION 0 x1001
struct hci_rp_read_local_version {
__u8 status;
__u8 hci_ver;
__le16 hci_rev;
__u8 lmp_ver;
__le16 manufacturer;
__le16 lmp_subver;
} __packed;
#define HCI_OP_READ_LOCAL_COMMANDS 0 x1002
struct hci_rp_read_local_commands {
__u8 status;
__u8 commands[64 ];
} __packed;
#define HCI_OP_READ_LOCAL_FEATURES 0 x1003
struct hci_rp_read_local_features {
__u8 status;
__u8 features[8 ];
} __packed;
#define HCI_OP_READ_LOCAL_EXT_FEATURES 0 x1004
struct hci_cp_read_local_ext_features {
__u8 page;
} __packed;
struct hci_rp_read_local_ext_features {
__u8 status;
__u8 page;
__u8 max_page;
__u8 features[8 ];
} __packed;
#define HCI_OP_READ_BUFFER_SIZE 0 x1005
struct hci_rp_read_buffer_size {
__u8 status;
__le16 acl_mtu;
__u8 sco_mtu;
__le16 acl_max_pkt;
__le16 sco_max_pkt;
} __packed;
#define HCI_OP_READ_BD_ADDR 0 x1009
struct hci_rp_read_bd_addr {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_READ_DATA_BLOCK_SIZE 0 x100a
struct hci_rp_read_data_block_size {
__u8 status;
__le16 max_acl_len;
__le16 block_len;
__le16 num_blocks;
} __packed;
#define HCI_OP_READ_LOCAL_CODECS 0 x100b
struct hci_std_codecs {
__u8 num;
__u8 codec[];
} __packed;
struct hci_vnd_codec {
/* company id */
__le16 cid;
/* vendor codec id */
__le16 vid;
} __packed;
struct hci_vnd_codecs {
__u8 num;
struct hci_vnd_codec codec[];
} __packed;
struct hci_rp_read_local_supported_codecs {
__u8 status;
struct hci_std_codecs std_codecs;
struct hci_vnd_codecs vnd_codecs;
} __packed;
#define HCI_OP_READ_LOCAL_PAIRING_OPTS 0 x100c
struct hci_rp_read_local_pairing_opts {
__u8 status;
__u8 pairing_opts;
__u8 max_key_size;
} __packed;
#define HCI_OP_READ_LOCAL_CODECS_V2 0 x100d
struct hci_std_codec_v2 {
__u8 id;
__u8 transport;
} __packed;
struct hci_std_codecs_v2 {
__u8 num;
struct hci_std_codec_v2 codec[];
} __packed;
struct hci_vnd_codec_v2 {
__le16 cid;
__le16 vid;
__u8 transport;
} __packed;
struct hci_vnd_codecs_v2 {
__u8 num;
struct hci_vnd_codec_v2 codec[];
} __packed;
struct hci_rp_read_local_supported_codecs_v2 {
__u8 status;
struct hci_std_codecs_v2 std_codecs;
struct hci_vnd_codecs_v2 vendor_codecs;
} __packed;
#define HCI_OP_READ_LOCAL_CODEC_CAPS 0 x100e
struct hci_op_read_local_codec_caps {
__u8 id;
__le16 cid;
__le16 vid;
__u8 transport;
__u8 direction;
} __packed;
struct hci_codec_caps {
__u8 len;
__u8 data[];
} __packed;
struct hci_rp_read_local_codec_caps {
__u8 status;
__u8 num_caps;
} __packed;
#define HCI_OP_READ_PAGE_SCAN_ACTIVITY 0 x0c1b
struct hci_rp_read_page_scan_activity {
__u8 status;
__le16 interval;
__le16 window;
} __packed;
#define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0 x0c1c
struct hci_cp_write_page_scan_activity {
__le16 interval;
__le16 window;
} __packed;
#define HCI_OP_READ_TX_POWER 0 x0c2d
struct hci_cp_read_tx_power {
__le16 handle;
__u8 type;
} __packed;
struct hci_rp_read_tx_power {
__u8 status;
__le16 handle;
__s8 tx_power;
} __packed;
#define HCI_OP_WRITE_SYNC_FLOWCTL 0 x0c2f
struct hci_cp_write_sync_flowctl {
__u8 enable;
} __packed;
#define HCI_OP_READ_PAGE_SCAN_TYPE 0 x0c46
struct hci_rp_read_page_scan_type {
__u8 status;
__u8 type;
} __packed;
#define HCI_OP_WRITE_PAGE_SCAN_TYPE 0 x0c47
#define PAGE_SCAN_TYPE_STANDARD 0 x00
#define PAGE_SCAN_TYPE_INTERLACED 0 x01
#define HCI_OP_READ_RSSI 0 x1405
struct hci_cp_read_rssi {
__le16 handle;
} __packed;
struct hci_rp_read_rssi {
__u8 status;
__le16 handle;
__s8 rssi;
} __packed;
#define HCI_OP_READ_CLOCK 0 x1407
struct hci_cp_read_clock {
__le16 handle;
__u8 which;
} __packed;
struct hci_rp_read_clock {
__u8 status;
__le16 handle;
__le32 clock;
__le16 accuracy;
} __packed;
#define HCI_OP_READ_ENC_KEY_SIZE 0 x1408
struct hci_cp_read_enc_key_size {
__le16 handle;
} __packed;
struct hci_rp_read_enc_key_size {
__u8 status;
__le16 handle;
__u8 key_size;
} __packed;
#define HCI_OP_GET_MWS_TRANSPORT_CONFIG 0 x140c
#define HCI_OP_ENABLE_DUT_MODE 0 x1803
#define HCI_OP_WRITE_SSP_DEBUG_MODE 0 x1804
#define HCI_OP_LE_SET_EVENT_MASK 0 x2001
struct hci_cp_le_set_event_mask {
__u8 mask[8 ];
} __packed;
/* BLUETOOTH CORE SPECIFICATION Version 5.4 | Vol 4, Part E
* 7.8.2 LE Read Buffer Size command
* MAX_LE_MTU is 0xffff.
* 0 is also valid. It means that no dedicated LE Buffer exists.
* It should use the HCI_Read_Buffer_Size command and mtu is shared
* between BR/EDR and LE.
*/
#define HCI_MIN_LE_MTU 0 x001b
#define HCI_OP_LE_READ_BUFFER_SIZE 0 x2002
struct hci_rp_le_read_buffer_size {
__u8 status;
__le16 le_mtu;
__u8 le_max_pkt;
} __packed;
#define HCI_OP_LE_READ_LOCAL_FEATURES 0 x2003
struct hci_rp_le_read_local_features {
__u8 status;
__u8 features[8 ];
} __packed;
#define HCI_OP_LE_SET_RANDOM_ADDR 0 x2005
#define HCI_OP_LE_SET_ADV_PARAM 0 x2006
struct hci_cp_le_set_adv_param {
__le16 min_interval;
__le16 max_interval;
__u8 type;
__u8 own_address_type;
__u8 direct_addr_type;
bdaddr_t direct_addr;
__u8 channel_map;
__u8 filter_policy;
} __packed;
#define HCI_OP_LE_READ_ADV_TX_POWER 0 x2007
struct hci_rp_le_read_adv_tx_power {
__u8 status;
__s8 tx_power;
} __packed;
#define HCI_MAX_AD_LENGTH 31
#define HCI_OP_LE_SET_ADV_DATA 0 x2008
struct hci_cp_le_set_adv_data {
__u8 length;
__u8 data[HCI_MAX_AD_LENGTH];
} __packed;
#define HCI_OP_LE_SET_SCAN_RSP_DATA 0 x2009
struct hci_cp_le_set_scan_rsp_data {
__u8 length;
__u8 data[HCI_MAX_AD_LENGTH];
} __packed;
#define HCI_OP_LE_SET_ADV_ENABLE 0 x200a
#define LE_SCAN_PASSIVE 0 x00
#define LE_SCAN_ACTIVE 0 x01
#define HCI_OP_LE_SET_SCAN_PARAM 0 x200b
struct hci_cp_le_set_scan_param {
__u8 type;
__le16 interval;
__le16 window;
__u8 own_address_type;
__u8 filter_policy;
} __packed;
#define LE_SCAN_DISABLE 0 x00
#define LE_SCAN_ENABLE 0 x01
#define LE_SCAN_FILTER_DUP_DISABLE 0 x00
#define LE_SCAN_FILTER_DUP_ENABLE 0 x01
#define HCI_OP_LE_SET_SCAN_ENABLE 0 x200c
struct hci_cp_le_set_scan_enable {
__u8 enable;
__u8 filter_dup;
} __packed;
#define HCI_LE_USE_PEER_ADDR 0 x00
#define HCI_LE_USE_ACCEPT_LIST 0 x01
#define HCI_OP_LE_CREATE_CONN 0 x200d
struct hci_cp_le_create_conn {
__le16 scan_interval;
__le16 scan_window;
__u8 filter_policy;
__u8 peer_addr_type;
bdaddr_t peer_addr;
__u8 own_address_type;
__le16 conn_interval_min;
__le16 conn_interval_max;
__le16 conn_latency;
__le16 supervision_timeout;
__le16 min_ce_len;
__le16 max_ce_len;
} __packed;
#define HCI_OP_LE_CREATE_CONN_CANCEL 0 x200e
#define HCI_OP_LE_READ_ACCEPT_LIST_SIZE 0 x200f
struct hci_rp_le_read_accept_list_size {
__u8 status;
__u8 size;
} __packed;
#define HCI_OP_LE_CLEAR_ACCEPT_LIST 0 x2010
#define HCI_OP_LE_ADD_TO_ACCEPT_LIST 0 x2011
struct hci_cp_le_add_to_accept_list {
__u8 bdaddr_type;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_LE_DEL_FROM_ACCEPT_LIST 0 x2012
struct hci_cp_le_del_from_accept_list {
__u8 bdaddr_type;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_LE_CONN_UPDATE 0 x2013
struct hci_cp_le_conn_update {
__le16 handle;
__le16 conn_interval_min;
__le16 conn_interval_max;
__le16 conn_latency;
__le16 supervision_timeout;
__le16 min_ce_len;
__le16 max_ce_len;
} __packed;
#define HCI_OP_LE_READ_REMOTE_FEATURES 0 x2016
struct hci_cp_le_read_remote_features {
__le16 handle;
} __packed;
#define HCI_OP_LE_START_ENC 0 x2019
struct hci_cp_le_start_enc {
__le16 handle;
__le64 rand;
__le16 ediv;
__u8 ltk[16 ];
} __packed;
#define HCI_OP_LE_LTK_REPLY 0 x201a
struct hci_cp_le_ltk_reply {
__le16 handle;
__u8 ltk[16 ];
} __packed;
struct hci_rp_le_ltk_reply {
__u8 status;
__le16 handle;
} __packed;
#define HCI_OP_LE_LTK_NEG_REPLY 0 x201b
struct hci_cp_le_ltk_neg_reply {
__le16 handle;
} __packed;
struct hci_rp_le_ltk_neg_reply {
__u8 status;
__le16 handle;
} __packed;
#define HCI_OP_LE_READ_SUPPORTED_STATES 0 x201c
struct hci_rp_le_read_supported_states {
__u8 status;
__u8 le_states[8 ];
} __packed;
#define HCI_OP_LE_CONN_PARAM_REQ_REPLY 0 x2020
struct hci_cp_le_conn_param_req_reply {
__le16 handle;
__le16 interval_min;
__le16 interval_max;
__le16 latency;
__le16 timeout;
__le16 min_ce_len;
__le16 max_ce_len;
} __packed;
#define HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY 0 x2021
struct hci_cp_le_conn_param_req_neg_reply {
__le16 handle;
__u8 reason;
} __packed;
#define HCI_OP_LE_SET_DATA_LEN 0 x2022
struct hci_cp_le_set_data_len {
__le16 handle;
__le16 tx_len;
__le16 tx_time;
} __packed;
struct hci_rp_le_set_data_len {
__u8 status;
__le16 handle;
} __packed;
#define HCI_OP_LE_READ_DEF_DATA_LEN 0 x2023
struct hci_rp_le_read_def_data_len {
__u8 status;
__le16 tx_len;
__le16 tx_time;
} __packed;
#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0 x2024
struct hci_cp_le_write_def_data_len {
__le16 tx_len;
__le16 tx_time;
} __packed;
#define HCI_OP_LE_ADD_TO_RESOLV_LIST 0 x2027
struct hci_cp_le_add_to_resolv_list {
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 peer_irk[16 ];
__u8 local_irk[16 ];
} __packed;
#define HCI_OP_LE_DEL_FROM_RESOLV_LIST 0 x2028
struct hci_cp_le_del_from_resolv_list {
__u8 bdaddr_type;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_LE_CLEAR_RESOLV_LIST 0 x2029
#define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0 x202a
struct hci_rp_le_read_resolv_list_size {
__u8 status;
__u8 size;
} __packed;
#define HCI_OP_LE_SET_ADDR_RESOLV_ENABLE 0 x202d
#define HCI_OP_LE_SET_RPA_TIMEOUT 0 x202e
#define HCI_OP_LE_READ_MAX_DATA_LEN 0 x202f
struct hci_rp_le_read_max_data_len {
__u8 status;
__le16 tx_len;
__le16 tx_time;
__le16 rx_len;
__le16 rx_time;
} __packed;
#define HCI_OP_LE_SET_DEFAULT_PHY 0 x2031
struct hci_cp_le_set_default_phy {
__u8 all_phys;
__u8 tx_phys;
__u8 rx_phys;
} __packed;
#define HCI_LE_SET_PHY_1M 0 x01
#define HCI_LE_SET_PHY_2M 0 x02
#define HCI_LE_SET_PHY_CODED 0 x04
#define HCI_OP_LE_SET_EXT_SCAN_PARAMS 0 x2041
struct hci_cp_le_set_ext_scan_params {
__u8 own_addr_type;
__u8 filter_policy;
__u8 scanning_phys;
__u8 data[];
} __packed;
#define LE_SCAN_PHY_1M 0 x01
#define LE_SCAN_PHY_2M 0 x02
#define LE_SCAN_PHY_CODED 0 x04
struct hci_cp_le_scan_phy_params {
__u8 type;
__le16 interval;
__le16 window;
} __packed;
#define HCI_OP_LE_SET_EXT_SCAN_ENABLE 0 x2042
struct hci_cp_le_set_ext_scan_enable {
__u8 enable;
__u8 filter_dup;
__le16 duration;
__le16 period;
} __packed;
#define HCI_OP_LE_EXT_CREATE_CONN 0 x2043
struct hci_cp_le_ext_create_conn {
__u8 filter_policy;
__u8 own_addr_type;
__u8 peer_addr_type;
bdaddr_t peer_addr;
__u8 phys;
__u8 data[];
} __packed;
struct hci_cp_le_ext_conn_param {
__le16 scan_interval;
__le16 scan_window;
__le16 conn_interval_min;
__le16 conn_interval_max;
__le16 conn_latency;
__le16 supervision_timeout;
__le16 min_ce_len;
__le16 max_ce_len;
} __packed;
#define HCI_OP_LE_PA_CREATE_SYNC 0 x2044
struct hci_cp_le_pa_create_sync {
__u8 options;
__u8 sid;
__u8 addr_type;
bdaddr_t addr;
__le16 skip;
__le16 sync_timeout;
__u8 sync_cte_type;
} __packed;
#define HCI_OP_LE_PA_CREATE_SYNC_CANCEL 0 x2045
#define HCI_OP_LE_PA_TERM_SYNC 0 x2046
struct hci_cp_le_pa_term_sync {
__le16 handle;
} __packed;
#define HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS 0 x203b
struct hci_rp_le_read_num_supported_adv_sets {
__u8 status;
__u8 num_of_sets;
} __packed;
#define HCI_OP_LE_SET_EXT_ADV_PARAMS 0 x2036
struct hci_cp_le_set_ext_adv_params {
__u8 handle;
__le16 evt_properties;
__u8 min_interval[3 ];
__u8 max_interval[3 ];
__u8 channel_map;
__u8 own_addr_type;
__u8 peer_addr_type;
bdaddr_t peer_addr;
__u8 filter_policy;
__u8 tx_power;
__u8 primary_phy;
__u8 secondary_max_skip;
__u8 secondary_phy;
__u8 sid;
__u8 notif_enable;
} __packed;
#define HCI_ADV_PHY_1M 0 X01
#define HCI_ADV_PHY_2M 0 x02
#define HCI_ADV_PHY_CODED 0 x03
struct hci_rp_le_set_ext_adv_params {
__u8 status;
__u8 tx_power;
} __packed;
struct hci_cp_ext_adv_set {
__u8 handle;
__le16 duration;
__u8 max_events;
} __packed;
#define HCI_MAX_EXT_AD_LENGTH 251
#define HCI_OP_LE_SET_EXT_ADV_DATA 0 x2037
struct hci_cp_le_set_ext_adv_data {
__u8 handle;
__u8 operation;
__u8 frag_pref;
__u8 length;
__u8 data[] __counted_by(length);
} __packed;
#define HCI_OP_LE_SET_EXT_SCAN_RSP_DATA 0 x2038
struct hci_cp_le_set_ext_scan_rsp_data {
__u8 handle;
__u8 operation;
__u8 frag_pref;
__u8 length;
__u8 data[] __counted_by(length);
} __packed;
#define HCI_OP_LE_SET_EXT_ADV_ENABLE 0 x2039
struct hci_cp_le_set_ext_adv_enable {
__u8 enable;
__u8 num_of_sets;
__u8 data[];
} __packed;
#define HCI_OP_LE_SET_PER_ADV_PARAMS 0 x203e
struct hci_cp_le_set_per_adv_params {
__u8 handle;
__le16 min_interval;
__le16 max_interval;
__le16 periodic_properties;
} __packed;
#define HCI_MAX_PER_AD_LENGTH 252
#define HCI_MAX_PER_AD_TOT_LEN 1650
#define HCI_OP_LE_SET_PER_ADV_DATA 0 x203f
struct hci_cp_le_set_per_adv_data {
__u8 handle;
__u8 operation;
__u8 length;
__u8 data[] __counted_by(length);
} __packed;
#define HCI_OP_LE_SET_PER_ADV_ENABLE 0 x2040
struct hci_cp_le_set_per_adv_enable {
__u8 enable;
__u8 handle;
} __packed;
#define LE_SET_ADV_DATA_OP_COMPLETE 0 x03
#define LE_SET_ADV_DATA_NO_FRAG 0 x01
#define HCI_OP_LE_REMOVE_ADV_SET 0 x203c
#define HCI_OP_LE_CLEAR_ADV_SETS 0 x203d
#define HCI_OP_LE_SET_ADV_SET_RAND_ADDR 0 x2035
struct hci_cp_le_set_adv_set_rand_addr {
__u8 handle;
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_LE_READ_TRANSMIT_POWER 0 x204b
struct hci_rp_le_read_transmit_power {
__u8 status;
__s8 min_le_tx_power;
__s8 max_le_tx_power;
} __packed;
#define HCI_NETWORK_PRIVACY 0 x00
#define HCI_DEVICE_PRIVACY 0 x01
#define HCI_OP_LE_SET_PRIVACY_MODE 0 x204e
struct hci_cp_le_set_privacy_mode {
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 mode;
} __packed;
#define HCI_OP_LE_READ_BUFFER_SIZE_V2 0 x2060
struct hci_rp_le_read_buffer_size_v2 {
__u8 status;
__le16 acl_mtu;
__u8 acl_max_pkt;
__le16 iso_mtu;
__u8 iso_max_pkt;
} __packed;
#define HCI_OP_LE_READ_ISO_TX_SYNC 0 x2061
struct hci_cp_le_read_iso_tx_sync {
__le16 handle;
} __packed;
struct hci_rp_le_read_iso_tx_sync {
__u8 status;
__le16 handle;
__le16 seq;
__le32 imestamp;
__u8 offset[3 ];
} __packed;
#define HCI_OP_LE_SET_CIG_PARAMS 0 x2062
struct hci_cis_params {
__u8 cis_id;
__le16 c_sdu;
__le16 p_sdu;
__u8 c_phy;
__u8 p_phy;
__u8 c_rtn;
__u8 p_rtn;
} __packed;
struct hci_cp_le_set_cig_params {
__u8 cig_id;
__u8 c_interval[3 ];
__u8 p_interval[3 ];
__u8 sca;
__u8 packing;
__u8 framing;
__le16 c_latency;
__le16 p_latency;
__u8 num_cis;
struct hci_cis_params cis[] __counted_by(num_cis);
} __packed;
struct hci_rp_le_set_cig_params {
__u8 status;
__u8 cig_id;
__u8 num_handles;
__le16 handle[];
} __packed;
#define HCI_OP_LE_CREATE_CIS 0 x2064
struct hci_cis {
__le16 cis_handle;
__le16 acl_handle;
} __packed;
struct hci_cp_le_create_cis {
__u8 num_cis;
struct hci_cis cis[] __counted_by(num_cis);
} __packed;
#define HCI_OP_LE_REMOVE_CIG 0 x2065
struct hci_cp_le_remove_cig {
__u8 cig_id;
} __packed;
#define HCI_OP_LE_ACCEPT_CIS 0 x2066
struct hci_cp_le_accept_cis {
__le16 handle;
} __packed;
#define HCI_OP_LE_REJECT_CIS 0 x2067
struct hci_cp_le_reject_cis {
__le16 handle;
__u8 reason;
} __packed;
#define HCI_OP_LE_CREATE_BIG 0 x2068
struct hci_bis {
__u8 sdu_interval[3 ];
__le16 sdu;
__le16 latency;
__u8 rtn;
__u8 phy;
__u8 packing;
__u8 framing;
__u8 encryption;
__u8 bcode[16 ];
} __packed;
struct hci_cp_le_create_big {
__u8 handle;
__u8 adv_handle;
__u8 num_bis;
struct hci_bis bis;
} __packed;
#define HCI_OP_LE_TERM_BIG 0 x206a
struct hci_cp_le_term_big {
__u8 handle;
__u8 reason;
} __packed;
#define HCI_OP_LE_BIG_CREATE_SYNC 0 x206b
struct hci_cp_le_big_create_sync {
__u8 handle;
__le16 sync_handle;
__u8 encryption;
__u8 bcode[16 ];
__u8 mse;
__le16 timeout;
__u8 num_bis;
__u8 bis[] __counted_by(num_bis);
} __packed;
#define HCI_OP_LE_BIG_TERM_SYNC 0 x206c
struct hci_cp_le_big_term_sync {
__u8 handle;
} __packed;
#define HCI_OP_LE_SETUP_ISO_PATH 0 x206e
struct hci_cp_le_setup_iso_path {
__le16 handle;
__u8 direction;
__u8 path;
__u8 codec;
__le16 codec_cid;
__le16 codec_vid;
__u8 delay[3 ];
__u8 codec_cfg_len;
__u8 codec_cfg[];
} __packed;
struct hci_rp_le_setup_iso_path {
__u8 status;
__le16 handle;
} __packed;
#define HCI_OP_LE_SET_HOST_FEATURE 0 x2074
struct hci_cp_le_set_host_feature {
__u8 bit_number;
__u8 bit_value;
} __packed;
/* ---- HCI Events ---- */
struct hci_ev_status {
__u8 status;
} __packed;
#define HCI_EV_INQUIRY_COMPLETE 0 x01
#define HCI_EV_INQUIRY_RESULT 0 x02
struct inquiry_info {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
__u8 pscan_period_mode;
__u8 pscan_mode;
__u8 dev_class[3 ];
__le16 clock_offset;
} __packed;
struct hci_ev_inquiry_result {
__u8 num;
struct inquiry_info info[];
};
#define HCI_EV_CONN_COMPLETE 0 x03
struct hci_ev_conn_complete {
__u8 status;
__le16 handle;
bdaddr_t bdaddr;
__u8 link_type;
__u8 encr_mode;
} __packed;
#define HCI_EV_CONN_REQUEST 0 x04
struct hci_ev_conn_request {
bdaddr_t bdaddr;
__u8 dev_class[3 ];
__u8 link_type;
} __packed;
#define HCI_EV_DISCONN_COMPLETE 0 x05
struct hci_ev_disconn_complete {
__u8 status;
__le16 handle;
__u8 reason;
} __packed;
#define HCI_EV_AUTH_COMPLETE 0 x06
struct hci_ev_auth_complete {
__u8 status;
__le16 handle;
} __packed;
#define HCI_EV_REMOTE_NAME 0 x07
struct hci_ev_remote_name {
__u8 status;
bdaddr_t bdaddr;
__u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_EV_ENCRYPT_CHANGE 0 x08
struct hci_ev_encrypt_change {
__u8 status;
__le16 handle;
__u8 encrypt;
} __packed;
#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0 x09
struct hci_ev_change_link_key_complete {
__u8 status;
__le16 handle;
} __packed;
#define HCI_EV_REMOTE_FEATURES 0 x0b
struct hci_ev_remote_features {
__u8 status;
__le16 handle;
__u8 features[8 ];
} __packed;
#define HCI_EV_REMOTE_VERSION 0 x0c
struct hci_ev_remote_version {
__u8 status;
__le16 handle;
__u8 lmp_ver;
__le16 manufacturer;
__le16 lmp_subver;
} __packed;
#define HCI_EV_QOS_SETUP_COMPLETE 0 x0d
struct hci_qos {
__u8 service_type;
__u32 token_rate;
__u32 peak_bandwidth;
__u32 latency;
__u32 delay_variation;
} __packed;
struct hci_ev_qos_setup_complete {
__u8 status;
__le16 handle;
struct hci_qos qos;
} __packed;
#define HCI_EV_CMD_COMPLETE 0 x0e
struct hci_ev_cmd_complete {
__u8 ncmd;
__le16 opcode;
} __packed;
#define HCI_EV_CMD_STATUS 0 x0f
struct hci_ev_cmd_status {
__u8 status;
__u8 ncmd;
__le16 opcode;
} __packed;
#define HCI_EV_HARDWARE_ERROR 0 x10
struct hci_ev_hardware_error {
__u8 code;
} __packed;
#define HCI_EV_ROLE_CHANGE 0 x12
struct hci_ev_role_change {
__u8 status;
bdaddr_t bdaddr;
__u8 role;
} __packed;
#define HCI_EV_NUM_COMP_PKTS 0 x13
struct hci_comp_pkts_info {
__le16 handle;
__le16 count;
} __packed;
struct hci_ev_num_comp_pkts {
__u8 num;
struct hci_comp_pkts_info handles[];
} __packed;
#define HCI_EV_MODE_CHANGE 0 x14
struct hci_ev_mode_change {
__u8 status;
__le16 handle;
__u8 mode;
__le16 interval;
} __packed;
#define HCI_EV_PIN_CODE_REQ 0 x16
struct hci_ev_pin_code_req {
bdaddr_t bdaddr;
} __packed;
#define HCI_EV_LINK_KEY_REQ 0 x17
struct hci_ev_link_key_req {
bdaddr_t bdaddr;
} __packed;
#define HCI_EV_LINK_KEY_NOTIFY 0 x18
struct hci_ev_link_key_notify {
bdaddr_t bdaddr;
__u8 link_key[HCI_LINK_KEY_SIZE];
__u8 key_type;
} __packed;
#define HCI_EV_CLOCK_OFFSET 0 x1c
struct hci_ev_clock_offset {
__u8 status;
__le16 handle;
__le16 clock_offset;
} __packed;
#define HCI_EV_PKT_TYPE_CHANGE 0 x1d
struct hci_ev_pkt_type_change {
__u8 status;
__le16 handle;
__le16 pkt_type;
} __packed;
#define HCI_EV_PSCAN_REP_MODE 0 x20
struct hci_ev_pscan_rep_mode {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
} __packed;
#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0 x22
struct inquiry_info_rssi {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
__u8 pscan_period_mode;
__u8 dev_class[3 ];
__le16 clock_offset;
__s8 rssi;
} __packed;
struct inquiry_info_rssi_pscan {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
__u8 pscan_period_mode;
__u8 pscan_mode;
__u8 dev_class[3 ];
__le16 clock_offset;
__s8 rssi;
} __packed;
struct hci_ev_inquiry_result_rssi {
__u8 num;
__u8 data[];
} __packed;
#define HCI_EV_REMOTE_EXT_FEATURES 0 x23
struct hci_ev_remote_ext_features {
__u8 status;
__le16 handle;
__u8 page;
__u8 max_page;
__u8 features[8 ];
} __packed;
#define HCI_EV_SYNC_CONN_COMPLETE 0 x2c
struct hci_ev_sync_conn_complete {
__u8 status;
__le16 handle;
bdaddr_t bdaddr;
__u8 link_type;
__u8 tx_interval;
__u8 retrans_window;
__le16 rx_pkt_len;
__le16 tx_pkt_len;
__u8 air_mode;
} __packed;
#define HCI_EV_SYNC_CONN_CHANGED 0 x2d
struct hci_ev_sync_conn_changed {
__u8 status;
__le16 handle;
__u8 tx_interval;
__u8 retrans_window;
__le16 rx_pkt_len;
__le16 tx_pkt_len;
} __packed;
#define HCI_EV_SNIFF_SUBRATE 0 x2e
struct hci_ev_sniff_subrate {
__u8 status;
__le16 handle;
__le16 max_tx_latency;
__le16 max_rx_latency;
__le16 max_remote_timeout;
__le16 max_local_timeout;
} __packed;
#define HCI_EV_EXTENDED_INQUIRY_RESULT 0 x2f
struct extended_inquiry_info {
bdaddr_t bdaddr;
__u8 pscan_rep_mode;
__u8 pscan_period_mode;
__u8 dev_class[3 ];
__le16 clock_offset;
__s8 rssi;
__u8 data[240 ];
} __packed;
struct hci_ev_ext_inquiry_result {
__u8 num;
struct extended_inquiry_info info[];
} __packed;
#define HCI_EV_KEY_REFRESH_COMPLETE 0 x30
struct hci_ev_key_refresh_complete {
__u8 status;
__le16 handle;
} __packed;
#define HCI_EV_IO_CAPA_REQUEST 0 x31
struct hci_ev_io_capa_request {
bdaddr_t bdaddr;
} __packed;
#define HCI_EV_IO_CAPA_REPLY 0 x32
struct hci_ev_io_capa_reply {
bdaddr_t bdaddr;
__u8 capability;
__u8 oob_data;
__u8 authentication;
} __packed;
#define HCI_EV_USER_CONFIRM_REQUEST 0 x33
struct hci_ev_user_confirm_req {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
#define HCI_EV_USER_PASSKEY_REQUEST 0 x34
struct hci_ev_user_passkey_req {
bdaddr_t bdaddr;
} __packed;
#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0 x35
struct hci_ev_remote_oob_data_request {
bdaddr_t bdaddr;
} __packed;
#define HCI_EV_SIMPLE_PAIR_COMPLETE 0 x36
struct hci_ev_simple_pair_complete {
__u8 status;
bdaddr_t bdaddr;
} __packed;
#define HCI_EV_USER_PASSKEY_NOTIFY 0 x3b
struct hci_ev_user_passkey_notify {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
#define HCI_KEYPRESS_STARTED 0
#define HCI_KEYPRESS_ENTERED 1
#define HCI_KEYPRESS_ERASED 2
#define HCI_KEYPRESS_CLEARED 3
#define HCI_KEYPRESS_COMPLETED 4
#define HCI_EV_KEYPRESS_NOTIFY 0 x3c
struct hci_ev_keypress_notify {
bdaddr_t bdaddr;
__u8 type;
} __packed;
#define HCI_EV_REMOTE_HOST_FEATURES 0 x3d
struct hci_ev_remote_host_features {
bdaddr_t bdaddr;
__u8 features[8 ];
} __packed;
#define HCI_EV_LE_META 0 x3e
struct hci_ev_le_meta {
__u8 subevent;
} __packed;
#define HCI_EV_PHY_LINK_COMPLETE 0 x40
struct hci_ev_phy_link_complete {
__u8 status;
__u8 phy_handle;
} __packed;
#define HCI_EV_CHANNEL_SELECTED 0 x41
struct hci_ev_channel_selected {
__u8 phy_handle;
} __packed;
#define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0 x42
struct hci_ev_disconn_phy_link_complete {
__u8 status;
__u8 phy_handle;
__u8 reason;
} __packed;
#define HCI_EV_LOGICAL_LINK_COMPLETE 0 x45
struct hci_ev_logical_link_complete {
__u8 status;
__le16 handle;
__u8 phy_handle;
__u8 flow_spec_id;
} __packed;
#define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0 x46
struct hci_ev_disconn_logical_link_complete {
__u8 status;
__le16 handle;
__u8 reason;
} __packed;
#define HCI_EV_NUM_COMP_BLOCKS 0 x48
struct hci_comp_blocks_info {
__le16 handle;
__le16 pkts;
__le16 blocks;
} __packed;
struct hci_ev_num_comp_blocks {
__le16 num_blocks;
__u8 num_hndl;
struct hci_comp_blocks_info handles[];
} __packed;
#define HCI_EV_SYNC_TRAIN_COMPLETE 0 x4F
struct hci_ev_sync_train_complete {
__u8 status;
} __packed;
#define HCI_EV_PERIPHERAL_PAGE_RESP_TIMEOUT 0 x54
#define HCI_EV_LE_CONN_COMPLETE 0 x01
struct hci_ev_le_conn_complete {
__u8 status;
__le16 handle;
__u8 role;
__u8 bdaddr_type;
bdaddr_t bdaddr;
__le16 interval;
__le16 latency;
__le16 supervision_timeout;
__u8 clk_accurancy;
} __packed;
/* Advertising report event types */
#define LE_ADV_IND 0 x00
#define LE_ADV_DIRECT_IND 0 x01
#define LE_ADV_SCAN_IND 0 x02
#define LE_ADV_NONCONN_IND 0 x03
#define LE_ADV_SCAN_RSP 0 x04
#define LE_ADV_INVALID 0 x05
/* Legacy event types in extended adv report */
#define LE_LEGACY_ADV_IND 0 x0013
#define LE_LEGACY_ADV_DIRECT_IND 0 x0015
#define LE_LEGACY_ADV_SCAN_IND 0 x0012
#define LE_LEGACY_NONCONN_IND 0 x0010
#define LE_LEGACY_SCAN_RSP_ADV 0 x001b
#define LE_LEGACY_SCAN_RSP_ADV_SCAN 0 x001a
/* Extended Advertising event types */
#define LE_EXT_ADV_NON_CONN_IND 0 x0000
#define LE_EXT_ADV_CONN_IND 0 x0001
#define LE_EXT_ADV_SCAN_IND 0 x0002
#define LE_EXT_ADV_DIRECT_IND 0 x0004
#define LE_EXT_ADV_SCAN_RSP 0 x0008
#define LE_EXT_ADV_LEGACY_PDU 0 x0010
#define LE_EXT_ADV_DATA_STATUS_MASK 0 x0060
#define LE_EXT_ADV_EVT_TYPE_MASK 0 x007f
#define ADDR_LE_DEV_PUBLIC 0 x00
#define ADDR_LE_DEV_RANDOM 0 x01
#define ADDR_LE_DEV_PUBLIC_RESOLVED 0 x02
#define ADDR_LE_DEV_RANDOM_RESOLVED 0 x03
#define HCI_EV_LE_ADVERTISING_REPORT 0 x02
struct hci_ev_le_advertising_info {
__u8 type;
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 length;
__u8 data[];
} __packed;
struct hci_ev_le_advertising_report {
__u8 num;
struct hci_ev_le_advertising_info info[];
} __packed;
#define HCI_EV_LE_CONN_UPDATE_COMPLETE 0 x03
struct hci_ev_le_conn_update_complete {
__u8 status;
__le16 handle;
__le16 interval;
__le16 latency;
__le16 supervision_timeout;
} __packed;
#define HCI_EV_LE_REMOTE_FEAT_COMPLETE 0 x04
struct hci_ev_le_remote_feat_complete {
__u8 status;
__le16 handle;
__u8 features[8 ];
} __packed;
#define HCI_EV_LE_LTK_REQ 0 x05
struct hci_ev_le_ltk_req {
__le16 handle;
__le64 rand;
__le16 ediv;
} __packed;
#define HCI_EV_LE_REMOTE_CONN_PARAM_REQ 0 x06
struct hci_ev_le_remote_conn_param_req {
__le16 handle;
__le16 interval_min;
__le16 interval_max;
__le16 latency;
__le16 timeout;
} __packed;
#define HCI_EV_LE_DATA_LEN_CHANGE 0 x07
struct hci_ev_le_data_len_change {
__le16 handle;
__le16 tx_len;
__le16 tx_time;
__le16 rx_len;
__le16 rx_time;
} __packed;
#define HCI_EV_LE_DIRECT_ADV_REPORT 0 x0B
struct hci_ev_le_direct_adv_info {
__u8 type;
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 direct_addr_type;
bdaddr_t direct_addr;
__s8 rssi;
} __packed;
struct hci_ev_le_direct_adv_report {
__u8 num;
struct hci_ev_le_direct_adv_info info[];
} __packed;
#define HCI_EV_LE_PHY_UPDATE_COMPLETE 0 x0c
struct hci_ev_le_phy_update_complete {
__u8 status;
__le16 handle;
__u8 tx_phy;
__u8 rx_phy;
} __packed;
#define HCI_EV_LE_EXT_ADV_REPORT 0 x0d
struct hci_ev_le_ext_adv_info {
__le16 type;
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 primary_phy;
__u8 secondary_phy;
__u8 sid;
__u8 tx_power;
__s8 rssi;
__le16 interval;
__u8 direct_addr_type;
bdaddr_t direct_addr;
__u8 length;
__u8 data[];
} __packed;
struct hci_ev_le_ext_adv_report {
__u8 num;
struct hci_ev_le_ext_adv_info info[];
} __packed;
#define HCI_EV_LE_PA_SYNC_ESTABLISHED 0 x0e
struct hci_ev_le_pa_sync_established {
__u8 status;
__le16 handle;
__u8 sid;
__u8 bdaddr_type;
bdaddr_t bdaddr;
__u8 phy;
__le16 interval;
__u8 clock_accuracy;
} __packed;
#define HCI_EV_LE_ENHANCED_CONN_COMPLETE 0 x0a
struct hci_ev_le_enh_conn_complete {
__u8 status;
__le16 handle;
__u8 role;
__u8 bdaddr_type;
bdaddr_t bdaddr;
bdaddr_t local_rpa;
bdaddr_t peer_rpa;
__le16 interval;
__le16 latency;
__le16 supervision_timeout;
__u8 clk_accurancy;
} __packed;
#define HCI_EV_LE_PER_ADV_REPORT 0 x0f
struct hci_ev_le_per_adv_report {
__le16 sync_handle;
__u8 tx_power;
__u8 rssi;
__u8 cte_type;
__u8 data_status;
__u8 length;
__u8 data[];
} __packed;
#define HCI_EV_LE_PA_SYNC_LOST 0 x10
struct hci_ev_le_pa_sync_lost {
__le16 handle;
} __packed;
#define LE_PA_DATA_COMPLETE 0 x00
#define LE_PA_DATA_MORE_TO_COME 0 x01
#define LE_PA_DATA_TRUNCATED 0 x02
#define HCI_EV_LE_EXT_ADV_SET_TERM 0 x12
struct hci_evt_le_ext_adv_set_term {
__u8 status;
__u8 handle;
__le16 conn_handle;
__u8 num_evts;
} __packed;
#define HCI_EVT_LE_CIS_ESTABLISHED 0 x19
struct hci_evt_le_cis_established {
__u8 status;
__le16 handle;
__u8 cig_sync_delay[3 ];
__u8 cis_sync_delay[3 ];
__u8 c_latency[3 ];
__u8 p_latency[3 ];
__u8 c_phy;
__u8 p_phy;
__u8 nse;
__u8 c_bn;
__u8 p_bn;
__u8 c_ft;
__u8 p_ft;
__le16 c_mtu;
__le16 p_mtu;
__le16 interval;
} __packed;
#define HCI_EVT_LE_CIS_REQ 0 x1a
struct hci_evt_le_cis_req {
__le16 acl_handle;
__le16 cis_handle;
__u8 cig_id;
__u8 cis_id;
} __packed;
#define HCI_EVT_LE_CREATE_BIG_COMPLETE 0 x1b
struct hci_evt_le_create_big_complete {
__u8 status;
__u8 handle;
__u8 sync_delay[3 ];
__u8 transport_delay[3 ];
__u8 phy;
__u8 nse;
__u8 bn;
__u8 pto;
__u8 irc;
__le16 max_pdu;
__le16 interval;
__u8 num_bis;
__le16 bis_handle[];
} __packed;
#define HCI_EVT_LE_BIG_SYNC_ESTABLISHED 0 x1d
struct hci_evt_le_big_sync_established {
__u8 status;
__u8 handle;
__u8 latency[3 ];
__u8 nse;
__u8 bn;
__u8 pto;
__u8 irc;
__le16 max_pdu;
__le16 interval;
__u8 num_bis;
__le16 bis[];
} __packed;
#define HCI_EVT_LE_BIG_SYNC_LOST 0 x1e
struct hci_evt_le_big_sync_lost {
__u8 handle;
__u8 reason;
} __packed;
#define HCI_EVT_LE_BIG_INFO_ADV_REPORT 0 x22
struct hci_evt_le_big_info_adv_report {
__le16 sync_handle;
__u8 num_bis;
__u8 nse;
__le16 iso_interval;
__u8 bn;
__u8 pto;
__u8 irc;
__le16 max_pdu;
__u8 sdu_interval[3 ];
__le16 max_sdu;
__u8 phy;
__u8 framing;
__u8 encryption;
} __packed;
#define HCI_EV_VENDOR 0 xff
/* Internal events generated by Bluetooth stack */
#define HCI_EV_STACK_INTERNAL 0 xfd
struct hci_ev_stack_internal {
__u16 type;
__u8 data[];
} __packed;
#define HCI_EV_SI_DEVICE 0 x01
struct hci_ev_si_device {
__u16 event;
__u16 dev_id;
} __packed;
#define HCI_EV_SI_SECURITY 0 x02
struct hci_ev_si_security {
__u16 event;
__u16 proto;
__u16 subproto;
__u8 incoming;
} __packed;
/* ---- HCI Packet structures ---- */
#define HCI_COMMAND_HDR_SIZE 3
#define HCI_EVENT_HDR_SIZE 2
#define HCI_ACL_HDR_SIZE 4
#define HCI_SCO_HDR_SIZE 3
#define HCI_ISO_HDR_SIZE 4
struct hci_command_hdr {
__le16 opcode; /* OCF & OGF */
__u8 plen;
} __packed;
struct hci_event_hdr {
__u8 evt;
__u8 plen;
} __packed;
struct hci_acl_hdr {
__le16 handle; /* Handle & Flags(PB, BC) */
__le16 dlen;
} __packed;
struct hci_sco_hdr {
__le16 handle;
__u8 dlen;
} __packed;
struct hci_iso_hdr {
__le16 handle;
__le16 dlen;
__u8 data[];
} __packed;
/* ISO data packet status flags */
#define HCI_ISO_STATUS_VALID 0 x00
#define HCI_ISO_STATUS_INVALID 0 x01
#define HCI_ISO_STATUS_NOP 0 x02
#define HCI_ISO_DATA_HDR_SIZE 4
struct hci_iso_data_hdr {
__le16 sn;
__le16 slen;
};
#define HCI_ISO_TS_DATA_HDR_SIZE 8
struct hci_iso_ts_data_hdr {
__le32 ts;
__le16 sn;
__le16 slen;
};
static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
{
return (struct hci_event_hdr *) skb->data;
}
static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
{
return (struct hci_acl_hdr *) skb->data;
}
static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
{
return (struct hci_sco_hdr *) skb->data;
}
static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
{
return (struct hci_iso_hdr *)skb->data;
}
/* Command opcode pack/unpack */
#define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0 x03ff)|(ogf << 10 )))
#define hci_opcode_ogf(op) (op >> 10 )
#define hci_opcode_ocf(op) (op & 0 x03ff)
/* ACL handle and flags pack/unpack */
#define hci_handle_pack(h, f) ((__u16) ((h & 0 x0fff)|(f << 12 )))
#define hci_handle(h) (h & 0 x0fff)
#define hci_flags(h) (h >> 12 )
/* ISO handle and flags pack/unpack */
#define hci_iso_flags_pb(f) (f & 0 x0003)
#define hci_iso_flags_ts(f) ((f >> 2 ) & 0 x0001)
#define hci_iso_flags_pack(pb, ts) ((pb & 0 x03) | ((ts & 0 x01) << 2 ))
/* ISO data length and flags pack/unpack */
#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14 )))
#define hci_iso_data_len(h) ((h) & 0 x3fff)
#define hci_iso_data_flags(h) ((h) >> 14 )
/* codec transport types */
#define HCI_TRANSPORT_SCO_ESCO 0 x01
/* le24 support */
static inline void hci_cpu_to_le24(__u32 val, __u8 dst[3 ])
{
dst[0 ] = val & 0 xff;
dst[1 ] = (val & 0 xff00) >> 8 ;
dst[2 ] = (val & 0 xff0000) >> 16 ;
}
#endif /* __HCI_H */
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