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hci.h
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hci.h
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/*
BlueZ - Bluetooth protocol stack for Linux
Copyright (C) 2000-2001 Qualcomm Incorporated
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_EVENT_SIZE 260
#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
#define HCI_LINK_KEY_SIZE 16
#define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE)
#define HCI_MAX_AMP_ASSOC_SIZE 672
#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
/* HCI controller types */
#define HCI_PRIMARY 0x00
#define HCI_AMP 0x01
/* First BR/EDR Controller shall have ID = 0 */
#define AMP_ID_BREDR 0x00
/* AMP controller types */
#define AMP_TYPE_BREDR 0x00
#define AMP_TYPE_80211 0x01
/* AMP controller status */
#define AMP_STATUS_POWERED_DOWN 0x00
#define AMP_STATUS_BLUETOOTH_ONLY 0x01
#define AMP_STATUS_NO_CAPACITY 0x02
#define AMP_STATUS_LOW_CAPACITY 0x03
#define AMP_STATUS_MEDIUM_CAPACITY 0x04
#define AMP_STATUS_HIGH_CAPACITY 0x05
#define AMP_STATUS_FULL_CAPACITY 0x06
/* 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 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, the controller has validated that
* LE states reported through the HCI_LE_READ_SUPPORTED_STATES are
* valid. 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.
*/
HCI_QUIRK_VALID_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 upper 8 bits of the evt_type field of
* the LE Extended Advertising Report events are discarded.
* Some Broadcom controllers found in Apple machines put the channel
* the report was received on into these reserved bits.
*
* 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_EVT_TYPE,
/*
* 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,
};
/* 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_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_SCAN,
HCI_SSP_ENABLED,
HCI_SC_ENABLED,
HCI_SC_ONLY,
HCI_PRIVACY,
HCI_LIMITED_PRIVACY,
HCI_RPA_EXPIRED,
HCI_RPA_RESOLVING,
HCI_HS_ENABLED,
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_DUT_MODE,
HCI_VENDOR_DIAG,
HCI_FORCE_BREDR_SMP,
HCI_FORCE_STATIC_ADDR,
HCI_LL_RPA_RESOLUTION,
HCI_ENABLE_LL_PRIVACY,
HCI_CMD_PENDING,
HCI_FORCE_NO_MITM,
HCI_QUALITY_REPORT,
HCI_OFFLOAD_CODECS_ENABLED,
HCI_LE_SIMULTANEOUS_ROLES,
__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_POWER_OFF_TIMEOUT msecs_to_jiffies(5000) /* 5 seconds */
#define HCI_LE_CONN_TIMEOUT msecs_to_jiffies(20000) /* 20 seconds */
#define HCI_LE_AUTOCONN_TIMEOUT msecs_to_jiffies(4000) /* 4 seconds */
/* HCI data types */
#define HCI_COMMAND_PKT 0x01
#define HCI_ACLDATA_PKT 0x02
#define HCI_SCODATA_PKT 0x03
#define HCI_EVENT_PKT 0x04
#define HCI_ISODATA_PKT 0x05
#define HCI_DIAG_PKT 0xf0
#define HCI_VENDOR_PKT 0xff
/* HCI packet types */
#define HCI_DM1 0x0008
#define HCI_DM3 0x0400
#define HCI_DM5 0x4000
#define HCI_DH1 0x0010
#define HCI_DH3 0x0800
#define HCI_DH5 0x8000
/* HCI packet types inverted masks */
#define HCI_2DH1 0x0002
#define HCI_3DH1 0x0004
#define HCI_2DH3 0x0100
#define HCI_3DH3 0x0200
#define HCI_2DH5 0x1000
#define HCI_3DH5 0x2000
#define HCI_HV1 0x0020
#define HCI_HV2 0x0040
#define HCI_HV3 0x0080
#define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3)
#define ACL_PTYPE_MASK (~SCO_PTYPE_MASK)
/* eSCO packet types */
#define ESCO_HV1 0x0001
#define ESCO_HV2 0x0002
#define ESCO_HV3 0x0004
#define ESCO_EV3 0x0008
#define ESCO_EV4 0x0010
#define ESCO_EV5 0x0020
#define ESCO_2EV3 0x0040
#define ESCO_3EV3 0x0080
#define ESCO_2EV5 0x0100
#define ESCO_3EV5 0x0200
#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 0x00
#define ACL_CONT 0x01
#define ACL_START 0x02
#define ACL_COMPLETE 0x03
#define ACL_ACTIVE_BCAST 0x04
#define ACL_PICO_BCAST 0x08
/* ISO PB flags */
#define ISO_START 0x00
#define ISO_CONT 0x01
#define ISO_SINGLE 0x02
#define ISO_END 0x03
/* ISO TS flags */
#define ISO_TS 0x01
/* Baseband links */
#define SCO_LINK 0x00
#define ACL_LINK 0x01
#define ESCO_LINK 0x02
/* Low Energy links do not have defined link type. Use invented one */
#define LE_LINK 0x80
#define AMP_LINK 0x81
#define ISO_LINK 0x82
#define INVALID_LINK 0xff
/* LMP features */
#define LMP_3SLOT 0x01
#define LMP_5SLOT 0x02
#define LMP_ENCRYPT 0x04
#define LMP_SOFFSET 0x08
#define LMP_TACCURACY 0x10
#define LMP_RSWITCH 0x20
#define LMP_HOLD 0x40
#define LMP_SNIFF 0x80
#define LMP_PARK 0x01
#define LMP_RSSI 0x02
#define LMP_QUALITY 0x04
#define LMP_SCO 0x08
#define LMP_HV2 0x10
#define LMP_HV3 0x20
#define LMP_ULAW 0x40
#define LMP_ALAW 0x80
#define LMP_CVSD 0x01
#define LMP_PSCHEME 0x02
#define LMP_PCONTROL 0x04
#define LMP_TRANSPARENT 0x08
#define LMP_EDR_2M 0x02
#define LMP_EDR_3M 0x04
#define LMP_RSSI_INQ 0x40
#define LMP_ESCO 0x80
#define LMP_EV4 0x01
#define LMP_EV5 0x02
#define LMP_NO_BREDR 0x20
#define LMP_LE 0x40
#define LMP_EDR_3SLOT 0x80
#define LMP_EDR_5SLOT 0x01
#define LMP_SNIFF_SUBR 0x02
#define LMP_PAUSE_ENC 0x04
#define LMP_EDR_ESCO_2M 0x20
#define LMP_EDR_ESCO_3M 0x40
#define LMP_EDR_3S_ESCO 0x80
#define LMP_EXT_INQ 0x01
#define LMP_SIMUL_LE_BR 0x02
#define LMP_SIMPLE_PAIR 0x08
#define LMP_NO_FLUSH 0x40
#define LMP_LSTO 0x01
#define LMP_INQ_TX_PWR 0x02
#define LMP_EXTFEATURES 0x80
/* Extended LMP features */
#define LMP_CPB_CENTRAL 0x01
#define LMP_CPB_PERIPHERAL 0x02
#define LMP_SYNC_TRAIN 0x04
#define LMP_SYNC_SCAN 0x08
#define LMP_SC 0x01
#define LMP_PING 0x02
/* Host features */
#define LMP_HOST_SSP 0x01
#define LMP_HOST_LE 0x02
#define LMP_HOST_LE_BREDR 0x04
#define LMP_HOST_SC 0x08
/* LE features */
#define HCI_LE_ENCRYPTION 0x01
#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
#define HCI_LE_PERIPHERAL_FEATURES 0x08
#define HCI_LE_PING 0x10
#define HCI_LE_DATA_LEN_EXT 0x20
#define HCI_LE_LL_PRIVACY 0x40
#define HCI_LE_EXT_SCAN_POLICY 0x80
#define HCI_LE_PHY_2M 0x01
#define HCI_LE_PHY_CODED 0x08
#define HCI_LE_EXT_ADV 0x10
#define HCI_LE_CHAN_SEL_ALG2 0x40
#define HCI_LE_CIS_CENTRAL 0x10
#define HCI_LE_CIS_PERIPHERAL 0x20
/* Connection modes */
#define HCI_CM_ACTIVE 0x0000
#define HCI_CM_HOLD 0x0001
#define HCI_CM_SNIFF 0x0002
#define HCI_CM_PARK 0x0003
/* Link policies */
#define HCI_LP_RSWITCH 0x0001
#define HCI_LP_HOLD 0x0002
#define HCI_LP_SNIFF 0x0004
#define HCI_LP_PARK 0x0008
/* Link modes */
#define HCI_LM_ACCEPT 0x8000
#define HCI_LM_MASTER 0x0001
#define HCI_LM_AUTH 0x0002
#define HCI_LM_ENCRYPT 0x0004
#define HCI_LM_TRUSTED 0x0008
#define HCI_LM_RELIABLE 0x0010
#define HCI_LM_SECURE 0x0020
#define HCI_LM_FIPS 0x0040
/* Authentication types */
#define HCI_AT_NO_BONDING 0x00
#define HCI_AT_NO_BONDING_MITM 0x01
#define HCI_AT_DEDICATED_BONDING 0x02
#define HCI_AT_DEDICATED_BONDING_MITM 0x03
#define HCI_AT_GENERAL_BONDING 0x04
#define HCI_AT_GENERAL_BONDING_MITM 0x05
/* I/O capabilities */
#define HCI_IO_DISPLAY_ONLY 0x00
#define HCI_IO_DISPLAY_YESNO 0x01
#define HCI_IO_KEYBOARD_ONLY 0x02
#define HCI_IO_NO_INPUT_OUTPUT 0x03
/* Link Key types */
#define HCI_LK_COMBINATION 0x00
#define HCI_LK_LOCAL_UNIT 0x01
#define HCI_LK_REMOTE_UNIT 0x02
#define HCI_LK_DEBUG_COMBINATION 0x03
#define HCI_LK_UNAUTH_COMBINATION_P192 0x04
#define HCI_LK_AUTH_COMBINATION_P192 0x05
#define HCI_LK_CHANGED_COMBINATION 0x06
#define HCI_LK_UNAUTH_COMBINATION_P256 0x07
#define HCI_LK_AUTH_COMBINATION_P256 0x08
/* ---- HCI Error Codes ---- */
#define HCI_ERROR_UNKNOWN_CONN_ID 0x02
#define HCI_ERROR_AUTH_FAILURE 0x05
#define HCI_ERROR_PIN_OR_KEY_MISSING 0x06
#define HCI_ERROR_MEMORY_EXCEEDED 0x07
#define HCI_ERROR_CONNECTION_TIMEOUT 0x08
#define HCI_ERROR_REJ_LIMITED_RESOURCES 0x0d
#define HCI_ERROR_REJ_BAD_ADDR 0x0f
#define HCI_ERROR_INVALID_PARAMETERS 0x12
#define HCI_ERROR_REMOTE_USER_TERM 0x13
#define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14
#define HCI_ERROR_REMOTE_POWER_OFF 0x15
#define HCI_ERROR_LOCAL_HOST_TERM 0x16
#define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18
#define HCI_ERROR_INVALID_LL_PARAMS 0x1e
#define HCI_ERROR_UNSPECIFIED 0x1f
#define HCI_ERROR_ADVERTISING_TIMEOUT 0x3c
#define HCI_ERROR_CANCELLED_BY_HOST 0x44
/* Flow control modes */
#define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00
#define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01
/* The core spec defines 127 as the "not available" value */
#define HCI_TX_POWER_INVALID 127
#define HCI_RSSI_INVALID 127
#define HCI_ROLE_MASTER 0x00
#define HCI_ROLE_SLAVE 0x01
/* Extended Inquiry Response field types */
#define EIR_FLAGS 0x01 /* flags */
#define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */
#define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */
#define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */
#define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */
#define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */
#define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */
#define EIR_NAME_SHORT 0x08 /* shortened local name */
#define EIR_NAME_COMPLETE 0x09 /* complete local name */
#define EIR_TX_POWER 0x0A /* transmit power level */
#define EIR_CLASS_OF_DEV 0x0D /* Class of Device */
#define EIR_SSP_HASH_C192 0x0E /* Simple Pairing Hash C-192 */
#define EIR_SSP_RAND_R192 0x0F /* Simple Pairing Randomizer R-192 */
#define EIR_DEVICE_ID 0x10 /* device ID */
#define EIR_APPEARANCE 0x19 /* Device appearance */
#define EIR_SERVICE_DATA 0x16 /* Service Data */
#define EIR_LE_BDADDR 0x1B /* LE Bluetooth device address */
#define EIR_LE_ROLE 0x1C /* LE role */
#define EIR_SSP_HASH_C256 0x1D /* Simple Pairing Hash C-256 */
#define EIR_SSP_RAND_R256 0x1E /* Simple Pairing Rand R-256 */
#define EIR_LE_SC_CONFIRM 0x22 /* LE SC Confirmation Value */
#define EIR_LE_SC_RANDOM 0x23 /* LE SC Random Value */
/* Low Energy Advertising Flags */
#define LE_AD_LIMITED 0x01 /* Limited Discoverable */
#define LE_AD_GENERAL 0x02 /* General Discoverable */
#define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */
#define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */
#define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */
/* ----- HCI Commands ---- */
#define HCI_OP_NOP 0x0000
#define HCI_OP_INQUIRY 0x0401
struct hci_cp_inquiry {
__u8 lap[3];
__u8 length;
__u8 num_rsp;
} __packed;
#define HCI_OP_INQUIRY_CANCEL 0x0402
#define HCI_OP_PERIODIC_INQ 0x0403
#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
#define HCI_OP_CREATE_CONN 0x0405
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 0x0406
struct hci_cp_disconnect {
__le16 handle;
__u8 reason;
} __packed;
#define HCI_OP_ADD_SCO 0x0407
struct hci_cp_add_sco {
__le16 handle;
__le16 pkt_type;
} __packed;
#define HCI_OP_CREATE_CONN_CANCEL 0x0408
struct hci_cp_create_conn_cancel {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_ACCEPT_CONN_REQ 0x0409
struct hci_cp_accept_conn_req {
bdaddr_t bdaddr;
__u8 role;
} __packed;
#define HCI_OP_REJECT_CONN_REQ 0x040a
struct hci_cp_reject_conn_req {
bdaddr_t bdaddr;
__u8 reason;
} __packed;
#define HCI_OP_LINK_KEY_REPLY 0x040b
struct hci_cp_link_key_reply {
bdaddr_t bdaddr;
__u8 link_key[HCI_LINK_KEY_SIZE];
} __packed;
#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
struct hci_cp_link_key_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_PIN_CODE_REPLY 0x040d
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 0x040e
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 0x040f
struct hci_cp_change_conn_ptype {
__le16 handle;
__le16 pkt_type;
} __packed;
#define HCI_OP_AUTH_REQUESTED 0x0411
struct hci_cp_auth_requested {
__le16 handle;
} __packed;
#define HCI_OP_SET_CONN_ENCRYPT 0x0413
struct hci_cp_set_conn_encrypt {
__le16 handle;
__u8 encrypt;
} __packed;
#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
struct hci_cp_change_conn_link_key {
__le16 handle;
} __packed;
#define HCI_OP_REMOTE_NAME_REQ 0x0419
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 0x041a
struct hci_cp_remote_name_req_cancel {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_READ_REMOTE_FEATURES 0x041b
struct hci_cp_read_remote_features {
__le16 handle;
} __packed;
#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
struct hci_cp_read_remote_ext_features {
__le16 handle;
__u8 page;
} __packed;
#define HCI_OP_READ_REMOTE_VERSION 0x041d
struct hci_cp_read_remote_version {
__le16 handle;
} __packed;
#define HCI_OP_READ_CLOCK_OFFSET 0x041f
struct hci_cp_read_clock_offset {
__le16 handle;
} __packed;
#define HCI_OP_SETUP_SYNC_CONN 0x0428
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 0x0429
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 0x042a
struct hci_cp_reject_sync_conn_req {
bdaddr_t bdaddr;
__u8 reason;
} __packed;
#define HCI_OP_IO_CAPABILITY_REPLY 0x042b
struct hci_cp_io_capability_reply {
bdaddr_t bdaddr;
__u8 capability;
__u8 oob_data;
__u8 authentication;
} __packed;
#define HCI_OP_USER_CONFIRM_REPLY 0x042c
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 0x042d
#define HCI_OP_USER_PASSKEY_REPLY 0x042e
struct hci_cp_user_passkey_reply {
bdaddr_t bdaddr;
__le32 passkey;
} __packed;
#define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f
#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
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 0x0433
struct hci_cp_remote_oob_data_neg_reply {
bdaddr_t bdaddr;
} __packed;
#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
struct hci_cp_io_capability_neg_reply {
bdaddr_t bdaddr;
__u8 reason;
} __packed;
#define HCI_OP_CREATE_PHY_LINK 0x0435
struct hci_cp_create_phy_link {
__u8 phy_handle;
__u8 key_len;
__u8 key_type;
__u8 key[HCI_AMP_LINK_KEY_SIZE];
} __packed;
#define HCI_OP_ACCEPT_PHY_LINK 0x0436
struct hci_cp_accept_phy_link {
__u8 phy_handle;
__u8 key_len;
__u8 key_type;
__u8 key[HCI_AMP_LINK_KEY_SIZE];
} __packed;
#define HCI_OP_DISCONN_PHY_LINK 0x0437
struct hci_cp_disconn_phy_link {
__u8 phy_handle;
__u8 reason;
} __packed;
struct ext_flow_spec {
__u8 id;
__u8 stype;
__le16 msdu;
__le32 sdu_itime;
__le32 acc_lat;
__le32 flush_to;
} __packed;
#define HCI_OP_CREATE_LOGICAL_LINK 0x0438
#define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439
struct hci_cp_create_accept_logical_link {
__u8 phy_handle;
struct ext_flow_spec tx_flow_spec;
struct ext_flow_spec rx_flow_spec;
} __packed;
#define HCI_OP_DISCONN_LOGICAL_LINK 0x043a
struct hci_cp_disconn_logical_link {
__le16 log_handle;
} __packed;
#define HCI_OP_LOGICAL_LINK_CANCEL 0x043b
struct hci_cp_logical_link_cancel {
__u8 phy_handle;
__u8 flow_spec_id;
} __packed;
#define HCI_OP_ENHANCED_SETUP_SYNC_CONN 0x043d
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 0x0441
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 0x0443
#define HCI_OP_REMOTE_OOB_EXT_DATA_REPLY 0x0445
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 0x0803
struct hci_cp_sniff_mode {
__le16 handle;
__le16 max_interval;
__le16 min_interval;