/******************************************************************************
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*
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* Copyright 1999-2012 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/******************************************************************************
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*
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* This file contains the Bluetooth Manager (BTM) API function external
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* definitions.
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*
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******************************************************************************/
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#ifndef BTM_BLE_API_H
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#define BTM_BLE_API_H
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#include <base/callback_forward.h>
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#include <hardware/bt_common_types.h>
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#include <memory>
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#include "bt_common.h"
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#include "btm_api.h"
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#include "btm_ble_api_types.h"
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#include "osi/include/alarm.h"
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/*****************************************************************************
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* EXTERNAL FUNCTION DECLARATIONS
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****************************************************************************/
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/*******************************************************************************
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*
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* Function BTM_SecAddBleDevice
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*
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* Description Add/modify device. This function will be normally called
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* during host startup to restore all required information
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* for a LE device stored in the NVRAM.
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*
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* Parameters: bd_addr - BD address of the peer
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* bd_name - Name of the peer device. NULL if unknown.
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* dev_type - Remote device's device type.
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* addr_type - LE device address type.
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*
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* Returns true if added OK, else false
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*
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******************************************************************************/
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extern bool BTM_SecAddBleDevice(const RawAddress& bd_addr, BD_NAME bd_name,
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tBT_DEVICE_TYPE dev_type,
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tBLE_ADDR_TYPE addr_type);
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/*******************************************************************************
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*
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* Function BTM_SecAddBleKey
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*
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* Description Add/modify LE device information. This function will be
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* normally called during host startup to restore all required
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* information stored in the NVRAM.
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*
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* Parameters: bd_addr - BD address of the peer
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* p_le_key - LE key values.
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* key_type - LE SMP key type.
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*
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* Returns true if added OK, else false
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*
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******************************************************************************/
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extern bool BTM_SecAddBleKey(const RawAddress& bd_addr,
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tBTM_LE_KEY_VALUE* p_le_key,
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tBTM_LE_KEY_TYPE key_type);
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/*******************************************************************************
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*
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* Function BTM_BleObtainVendorCapabilities
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*
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* Description This function is called to obatin vendor capabilties
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*
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* Parameters p_cmn_vsc_cb - Returns the vednor capabilities
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleObtainVendorCapabilities(tBTM_BLE_VSC_CB* p_cmn_vsc_cb);
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/**
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* This function is called to set scan parameters. |cb| is called with operation
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* status
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**/
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extern void BTM_BleSetScanParams(uint32_t scan_interval, uint32_t scan_window,
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tBLE_SCAN_MODE scan_type,
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base::Callback<void(uint8_t)> cb);
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/*******************************************************************************
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*
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* Function BTM_BleGetVendorCapabilities
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*
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* Description This function reads local LE features
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*
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* Parameters p_cmn_vsc_cb : Locala LE capability structure
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleGetVendorCapabilities(tBTM_BLE_VSC_CB* p_cmn_vsc_cb);
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/*******************************************************************************
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*
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* Function BTM_BleSetStorageConfig
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*
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* Description This function is called to setup storage configuration and
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* setup callbacks.
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*
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* Parameters uint8_t batch_scan_full_max -Batch scan full maximum
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uint8_t batch_scan_trunc_max - Batch scan truncated value
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maximum
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uint8_t batch_scan_notify_threshold - Threshold value
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cb - Setup callback
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tBTM_BLE_SCAN_THRESHOLD_CBACK *p_thres_cback -Threshold
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callback
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void *p_ref - Reference value
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*
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*
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******************************************************************************/
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extern void BTM_BleSetStorageConfig(
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uint8_t batch_scan_full_max, uint8_t batch_scan_trunc_max,
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uint8_t batch_scan_notify_threshold,
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base::Callback<void(uint8_t /* status */)> cb,
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tBTM_BLE_SCAN_THRESHOLD_CBACK* p_thres_cback, tBTM_BLE_REF_VALUE ref_value);
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/* This function is called to enable batch scan */
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extern void BTM_BleEnableBatchScan(
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tBTM_BLE_BATCH_SCAN_MODE scan_mode, uint32_t scan_interval,
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uint32_t scan_window, tBTM_BLE_DISCARD_RULE discard_rule,
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tBLE_ADDR_TYPE addr_type, base::Callback<void(uint8_t /* status */)> cb);
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/* This function is called to disable batch scanning */
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extern void BTM_BleDisableBatchScan(
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base::Callback<void(uint8_t /* status */)> cb);
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/* This function is called to read batch scan reports */
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extern void BTM_BleReadScanReports(tBLE_SCAN_MODE scan_mode,
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tBTM_BLE_SCAN_REP_CBACK cb);
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/* This function is called to setup the callback for tracking */
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extern void BTM_BleTrackAdvertiser(tBTM_BLE_TRACK_ADV_CBACK* p_track_cback,
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tBTM_BLE_REF_VALUE ref_value);
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/*******************************************************************************
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*
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* Function BTM_BleWriteScanRsp
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*
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* Description This function is called to write LE scan response.
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*
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* Parameters: p_scan_rsp: scan response.
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*
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* Returns status
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*
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******************************************************************************/
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extern void BTM_BleWriteScanRsp(uint8_t* data, uint8_t length,
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tBTM_BLE_ADV_DATA_CMPL_CBACK* p_adv_data_cback);
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/*******************************************************************************
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*
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* Function BTM_BleObserve
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*
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* Description This procedure keep the device listening for advertising
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* events from a broadcast device.
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*
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* Parameters start: start or stop observe.
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*
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* Returns void
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*
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******************************************************************************/
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extern tBTM_STATUS BTM_BleObserve(bool start, uint8_t duration,
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tBTM_INQ_RESULTS_CB* p_results_cb,
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tBTM_CMPL_CB* p_cmpl_cb);
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/** Returns local device encryption root (ER) */
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const Octet16& BTM_GetDeviceEncRoot();
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/** Returns local device identity root (IR) */
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extern const Octet16& BTM_GetDeviceIDRoot();
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/** Return local device DHK. */
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extern const Octet16& BTM_GetDeviceDHK();
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/*******************************************************************************
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*
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* Function BTM_SecurityGrant
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*
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* Description This function is called to grant security process.
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*
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* Parameters bd_addr - peer device bd address.
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* res - result of the operation BTM_SUCCESS if success.
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* Otherwise, BTM_REPEATED_ATTEMPTS is too many
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* attempts.
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*
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* Returns None
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*
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******************************************************************************/
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extern void BTM_SecurityGrant(const RawAddress& bd_addr, uint8_t res);
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/*******************************************************************************
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*
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* Function BTM_BlePasskeyReply
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*
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* Description This function is called after Security Manager submitted
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* passkey request to the application.
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*
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* Parameters: bd_addr - Address of the device for which passkey was
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* requested
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* res - result of the operation SMP_SUCCESS if success
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* passkey - numeric value in the range of
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* BTM_MIN_PASSKEY_VAL(0) -
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* BTM_MAX_PASSKEY_VAL(999999(0xF423F)).
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*
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******************************************************************************/
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extern void BTM_BlePasskeyReply(const RawAddress& bd_addr, uint8_t res,
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uint32_t passkey);
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/*******************************************************************************
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*
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* Function BTM_BleConfirmReply
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*
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* Description This function is called after Security Manager submitted
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* numeric comparison request to the application.
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*
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* Parameters: bd_addr - Address of the device with which numeric
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* comparison was requested
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* res - comparison result BTM_SUCCESS if success
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*
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******************************************************************************/
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extern void BTM_BleConfirmReply(const RawAddress& bd_addr, uint8_t res);
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/*******************************************************************************
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*
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* Function BTM_LeOobDataReply
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*
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* Description This function is called to provide the OOB data for
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* SMP in response to BTM_LE_OOB_REQ_EVT
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*
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* Parameters: bd_addr - Address of the peer device
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* res - result of the operation SMP_SUCCESS if success
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* p_data - simple pairing Randomizer C.
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*
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******************************************************************************/
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extern void BTM_BleOobDataReply(const RawAddress& bd_addr, uint8_t res,
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uint8_t len, uint8_t* p_data);
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/*******************************************************************************
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*
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* Function BTM_BleSecureConnectionOobDataReply
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*
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* Description This function is called to provide the OOB data for
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* SMP in response to BTM_LE_OOB_REQ_EVT when secure connection
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* data is available
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*
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* Parameters: bd_addr - Address of the peer device
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* p_c - pointer to Confirmation
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* p_r - pointer to Randomizer.
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*
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******************************************************************************/
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extern void BTM_BleSecureConnectionOobDataReply(const RawAddress& bd_addr,
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uint8_t* p_c, uint8_t* p_r);
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/*******************************************************************************
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*
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* Function BTM_BleDataSignature
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*
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* Description This function is called to sign the data using AES128 CMAC
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* algorith.
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*
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* Parameter bd_addr: target device the data to be signed for.
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* p_text: singing data
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* len: length of the signing data
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* signature: output parameter where data signature is going to
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* be stored.
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*
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* Returns true if signing sucessul, otherwise false.
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*
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******************************************************************************/
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extern bool BTM_BleDataSignature(const RawAddress& bd_addr, uint8_t* p_text,
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uint16_t len, BLE_SIGNATURE signature);
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/*******************************************************************************
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*
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* Function BTM_BleVerifySignature
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*
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* Description This function is called to verify the data signature
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*
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* Parameter bd_addr: target device the data to be signed for.
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* p_orig: original data before signature.
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* len: length of the signing data
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* counter: counter used when doing data signing
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* p_comp: signature to be compared against.
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* Returns true if signature verified correctly; otherwise false.
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*
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******************************************************************************/
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extern bool BTM_BleVerifySignature(const RawAddress& bd_addr, uint8_t* p_orig,
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uint16_t len, uint32_t counter,
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uint8_t* p_comp);
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/*******************************************************************************
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*
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* Function BTM_ReadConnectionAddr
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*
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* Description Read the local device random address.
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_ReadConnectionAddr(const RawAddress& remote_bda,
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RawAddress& local_conn_addr,
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tBLE_ADDR_TYPE* p_addr_type);
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/*******************************************************************************
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*
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* Function BTM_IsBleConnection
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*
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* Description This function is called to check if the connection handle
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* for an LE link
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*
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* Returns true if connection is LE link, otherwise false.
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*
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******************************************************************************/
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extern bool BTM_IsBleConnection(uint16_t conn_handle);
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/*******************************************************************************
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*
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* Function BTM_ReadRemoteConnectionAddr
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*
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* Description Read the remote device address currently used.
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*
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* Returns void
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*
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******************************************************************************/
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extern bool BTM_ReadRemoteConnectionAddr(const RawAddress& pseudo_addr,
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RawAddress& conn_addr,
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tBLE_ADDR_TYPE* p_addr_type);
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/*******************************************************************************
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*
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* Function BTM_BleLoadLocalKeys
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*
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* Description Local local identity key, encryption root or sign counter.
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*
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* Parameters: key_type: type of key, can be BTM_BLE_KEY_TYPE_ID,
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* BTM_BLE_KEY_TYPE_ER
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* or BTM_BLE_KEY_TYPE_COUNTER.
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* p_key: pointer to the key.
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*
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* Returns non2.
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*
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******************************************************************************/
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extern void BTM_BleLoadLocalKeys(uint8_t key_type, tBTM_BLE_LOCAL_KEYS* p_key);
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#include "stack/btm/btm_ble_bgconn.h"
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/********************************************************
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*
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* Function BTM_BleSetPrefConnParams
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*
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* Description Set a peripheral's preferred connection parameters. When
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* any of the value does not want to be updated while others
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* do, use BTM_BLE_CONN_PARAM_UNDEF for the ones want to
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* leave untouched.
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*
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* Parameters: bd_addr - BD address of the peripheral
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* min_conn_int - minimum preferred connection interval
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* max_conn_int - maximum preferred connection interval
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* slave_latency - preferred slave latency
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* supervision_tout - preferred supervision timeout
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleSetPrefConnParams(const RawAddress& bd_addr,
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uint16_t min_conn_int,
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uint16_t max_conn_int,
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uint16_t slave_latency,
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uint16_t supervision_tout);
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/******************************************************************************
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*
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* Function BTM_BleSetConnScanParams
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*
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* Description Set scan parameters used in BLE connection request
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*
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* Parameters: scan_interval - scan interval
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* scan_window - scan window
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleSetConnScanParams(uint32_t scan_interval,
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uint32_t scan_window);
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/******************************************************************************
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*
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* Function BTM_BleReadControllerFeatures
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*
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* Description Reads BLE specific controller features
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*
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* Parameters: tBTM_BLE_CTRL_FEATURES_CBACK : Callback to notify when
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* features are read
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleReadControllerFeatures(
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tBTM_BLE_CTRL_FEATURES_CBACK* p_vsc_cback);
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/*******************************************************************************
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*
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* Function BTM__BLEReadDiscoverability
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*
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* Description This function is called to read the current LE
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* discoverability mode of the device.
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*
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* Returns BTM_BLE_NON_DISCOVERABLE ,BTM_BLE_LIMITED_DISCOVERABLE or
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* BTM_BLE_GENRAL_DISCOVERABLE
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*
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******************************************************************************/
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uint16_t BTM_BleReadDiscoverability();
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/*******************************************************************************
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*
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* Function BTM__BLEReadConnectability
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*
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* Description This function is called to read the current LE
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* connectibility mode of the device.
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*
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* Returns BTM_BLE_NON_CONNECTABLE or BTM_BLE_CONNECTABLE
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*
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******************************************************************************/
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extern uint16_t BTM_BleReadConnectability();
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/*******************************************************************************
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*
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* Function BTM_ReadDevInfo
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*
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* Description This function is called to read the device/address type
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* of BD address.
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*
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* Parameter remote_bda: remote device address
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* p_dev_type: output parameter to read the device type.
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* p_addr_type: output parameter to read the address type.
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*
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******************************************************************************/
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extern void BTM_ReadDevInfo(const RawAddress& remote_bda,
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tBT_DEVICE_TYPE* p_dev_type,
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tBLE_ADDR_TYPE* p_addr_type);
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/*******************************************************************************
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*
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* Function BTM_ReadConnectedTransportAddress
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*
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* Description This function is called to read the paired device/address
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* type of other device paired corresponding to the BD_address
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*
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* Parameter remote_bda: remote device address, carry out the transport
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* address
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* transport: active transport
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*
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* Return true if an active link is identified; false otherwise
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*
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******************************************************************************/
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extern bool BTM_ReadConnectedTransportAddress(RawAddress* remote_bda,
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tBT_TRANSPORT transport);
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/*******************************************************************************
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*
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* Function BTM_BleConfigPrivacy
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*
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* Description This function is called to enable or disable the privacy in
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* the local device.
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*
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* Parameters enable: true to enable it; false to disable it.
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*
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* Returns bool privacy mode set success; otherwise failed.
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*
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******************************************************************************/
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extern bool BTM_BleConfigPrivacy(bool enable);
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/*******************************************************************************
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*
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* Function BTM_BleLocalPrivacyEnabled
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*
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* Description Checks if local device supports private address
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*
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* Returns Return true if local privacy is enabled else false
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*
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******************************************************************************/
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extern bool BTM_BleLocalPrivacyEnabled(void);
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/*******************************************************************************
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*
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* Function BTM_BleEnableMixedPrivacyMode
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*
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* Description This function is called to enabled Mixed mode if privacy 1.2
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* is applicable in controller.
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*
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* Parameters mixed_on: mixed mode to be used or not.
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleEnableMixedPrivacyMode(bool mixed_on);
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/*******************************************************************************
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*
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* Function BTM_BleMaxMultiAdvInstanceCount
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*
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* Description Returns the maximum number of multi adv instances supported
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* by the controller.
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*
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* Returns Max multi adv instance count
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*
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******************************************************************************/
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extern uint8_t BTM_BleMaxMultiAdvInstanceCount();
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/*******************************************************************************
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*
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* Function BTM_BleSetConnectableMode
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*
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* Description This function is called to set BLE connectable mode for a
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* peripheral device.
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*
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* Parameters connectable_mode: directed connectable mode, or
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* non-directed. It can be
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* BTM_BLE_CONNECT_EVT,
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* BTM_BLE_CONNECT_DIR_EVT or
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* BTM_BLE_CONNECT_LO_DUTY_DIR_EVT
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*
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* Returns BTM_ILLEGAL_VALUE if controller does not support BLE.
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* BTM_SUCCESS is status set successfully; otherwise failure.
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*
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******************************************************************************/
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extern tBTM_STATUS BTM_BleSetConnectableMode(
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tBTM_BLE_CONN_MODE connectable_mode);
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/*******************************************************************************
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*
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* Function BTM_BleTurnOnPrivacyOnRemote
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*
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* Description This function is called to enable or disable the privacy on
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* the remote device.
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*
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* Parameters bd_addr: remote device address.
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* privacy_on: true to enable it; false to disable it.
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*
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* Returns void
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*
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******************************************************************************/
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extern void BTM_BleTurnOnPrivacyOnRemote(const RawAddress& bd_addr,
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bool privacy_on);
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/*******************************************************************************
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*
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* Function BTM_BleUpdateAdvFilterPolicy
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*
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* Description This function update the filter policy of advertiser.
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*
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* Parameter adv_policy: advertising filter policy
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*
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* Return void
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******************************************************************************/
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extern void BTM_BleUpdateAdvFilterPolicy(tBTM_BLE_AFP adv_policy);
|
|
/*******************************************************************************
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*
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* Function BTM_BleReceiverTest
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*
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* Description This function is called to start the LE Receiver test
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*
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* Parameter rx_freq - Frequency Range
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* p_cmd_cmpl_cback - Command Complete callback
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*
|
******************************************************************************/
|
void BTM_BleReceiverTest(uint8_t rx_freq, tBTM_CMPL_CB* p_cmd_cmpl_cback);
|
|
/*******************************************************************************
|
*
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* Function BTM_BleTransmitterTest
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*
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* Description This function is called to start the LE Transmitter test
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*
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* Parameter tx_freq - Frequency Range
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* test_data_len - Length in bytes of payload data in each
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* packet
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* packet_payload - Pattern to use in the payload
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* p_cmd_cmpl_cback - Command Complete callback
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*
|
******************************************************************************/
|
void BTM_BleTransmitterTest(uint8_t tx_freq, uint8_t test_data_len,
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uint8_t packet_payload,
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tBTM_CMPL_CB* p_cmd_cmpl_cback);
|
|
/*******************************************************************************
|
*
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* Function BTM_BleTestEnd
|
*
|
* Description This function is called to stop the in-progress TX or RX test
|
*
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* Parameter p_cmd_cmpl_cback - Command complete callback
|
*
|
******************************************************************************/
|
void BTM_BleTestEnd(tBTM_CMPL_CB* p_cmd_cmpl_cback);
|
|
/*******************************************************************************
|
*
|
* Function BTM_UseLeLink
|
*
|
* Description Select the underlying physical link to use.
|
*
|
* Returns true to use LE, false use BR/EDR.
|
*
|
******************************************************************************/
|
extern bool BTM_UseLeLink(const RawAddress& bd_addr);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleStackEnable
|
*
|
* Description Enable/Disable BLE functionality on stack regardless of
|
* controller capability.
|
*
|
* Parameters: enable: true to enable, false to disable.
|
*
|
* Returns true if added OK, else false
|
*
|
******************************************************************************/
|
extern tBTM_STATUS BTM_BleStackEnable(bool enable);
|
|
/*******************************************************************************
|
*
|
* Function BTM_GetLeSecurityState
|
*
|
* Description This function is called to get security mode 1 flags and
|
* encryption key size for LE peer.
|
*
|
* Returns bool true if LE device is found, false otherwise.
|
*
|
******************************************************************************/
|
extern bool BTM_GetLeSecurityState(const RawAddress& bd_addr,
|
uint8_t* p_le_dev_sec_flags,
|
uint8_t* p_le_key_size);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleSecurityProcedureIsRunning
|
*
|
* Description This function indicates if LE security procedure is
|
* currently running with the peer.
|
*
|
* Returns bool true if security procedure is running, false otherwise.
|
*
|
******************************************************************************/
|
extern bool BTM_BleSecurityProcedureIsRunning(const RawAddress& bd_addr);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleGetSupportedKeySize
|
*
|
* Description This function gets the maximum encryption key size in bytes
|
* the local device can suport.
|
* record.
|
*
|
* Returns the key size or 0 if the size can't be retrieved.
|
*
|
******************************************************************************/
|
extern uint8_t BTM_BleGetSupportedKeySize(const RawAddress& bd_addr);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleAdvFilterParamSetup
|
*
|
* Description This function is called to setup the adv data payload filter
|
* condition.
|
*
|
******************************************************************************/
|
extern void BTM_BleAdvFilterParamSetup(
|
int action, tBTM_BLE_PF_FILT_INDEX filt_index,
|
std::unique_ptr<btgatt_filt_param_setup_t> p_filt_params,
|
tBTM_BLE_PF_PARAM_CB cb);
|
|
/**
|
* This functions are called to configure the adv data payload filter condition
|
*/
|
extern void BTM_LE_PF_set(tBTM_BLE_PF_FILT_INDEX filt_index,
|
std::vector<ApcfCommand> commands,
|
tBTM_BLE_PF_CFG_CBACK cb);
|
extern void BTM_LE_PF_clear(tBTM_BLE_PF_FILT_INDEX filt_index,
|
tBTM_BLE_PF_CFG_CBACK cb);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleEnableDisableFilterFeature
|
*
|
* Description Enable or disable the APCF feature
|
*
|
* Parameters enable - true - enables APCF, false - disables APCF
|
*
|
******************************************************************************/
|
extern void BTM_BleEnableDisableFilterFeature(
|
uint8_t enable, tBTM_BLE_PF_STATUS_CBACK p_stat_cback);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleGetEnergyInfo
|
*
|
* Description This function obtains the energy info
|
*
|
* Parameters p_ener_cback - Callback pointer
|
*
|
* Returns status
|
*
|
******************************************************************************/
|
extern tBTM_STATUS BTM_BleGetEnergyInfo(
|
tBTM_BLE_ENERGY_INFO_CBACK* p_ener_cback);
|
|
/*******************************************************************************
|
*
|
* Function BTM_SetBleDataLength
|
*
|
* Description Set the maximum BLE transmission packet size
|
*
|
* Returns BTM_SUCCESS if success; otherwise failed.
|
*
|
******************************************************************************/
|
extern tBTM_STATUS BTM_SetBleDataLength(const RawAddress& bd_addr,
|
uint16_t tx_pdu_length);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleReadPhy
|
*
|
* Description To read the current PHYs for specified LE connection
|
*
|
*
|
* Returns BTM_SUCCESS if success; otherwise failed.
|
*
|
******************************************************************************/
|
extern void BTM_BleReadPhy(
|
const RawAddress& bd_addr,
|
base::Callback<void(uint8_t tx_phy, uint8_t rx_phy, uint8_t status)> cb);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleSetDefaultPhy
|
*
|
* Description To set preferred PHY for ensuing LE connections
|
*
|
*
|
* Returns BTM_SUCCESS if success; otherwise failed.
|
*
|
******************************************************************************/
|
extern tBTM_STATUS BTM_BleSetDefaultPhy(uint8_t all_phys, uint8_t tx_phys,
|
uint8_t rx_phys);
|
|
/*******************************************************************************
|
*
|
* Function BTM_BleSetPhy
|
*
|
* Description To set PHY preferences for specified LE connection
|
*
|
*
|
* Returns BTM_SUCCESS if success; otherwise failed.
|
*
|
******************************************************************************/
|
extern void BTM_BleSetPhy(const RawAddress& bd_addr, uint8_t tx_phys,
|
uint8_t rx_phys, uint16_t phy_options);
|
|
extern void btm_ble_multi_adv_cleanup(void);
|
|
#endif
|
