/******************************************************************************
*
* Copyright 1999-2012 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/******************************************************************************
*
* This file contains the Bluetooth Manager (BTM) API function external
* definitions.
*
******************************************************************************/
#ifndef BTM_BLE_API_H
#define BTM_BLE_API_H
#include
#include
#include
#include "bt_common.h"
#include "btm_api.h"
#include "btm_ble_api_types.h"
#include "osi/include/alarm.h"
#include "stack/btm/neighbor_inquiry.h"
#include "types/bt_transport.h"
void btm_ble_init();
void btm_ble_free();
/*****************************************************************************
* EXTERNAL FUNCTION DECLARATIONS
****************************************************************************/
/*******************************************************************************
*
* Function BTM_SecAddBleDevice
*
* Description Add/modify device. This function will be normally called
* during host startup to restore all required information
* for a LE device stored in the NVRAM.
*
* Parameters: bd_addr - BD address of the peer
* dev_type - Remote device's device type.
* addr_type - LE device address type.
*
******************************************************************************/
extern void BTM_SecAddBleDevice(const RawAddress& bd_addr,
tBT_DEVICE_TYPE dev_type,
tBLE_ADDR_TYPE addr_type);
/*******************************************************************************
*
* Function BTM_SecAddBleKey
*
* Description Add/modify LE device information. This function will be
* normally called during host startup to restore all required
* information stored in the NVRAM.
*
* Parameters: bd_addr - BD address of the peer
* p_le_key - LE key values.
* key_type - LE SMP key type.
*
******************************************************************************/
extern void BTM_SecAddBleKey(const RawAddress& bd_addr,
tBTM_LE_KEY_VALUE* p_le_key,
tBTM_LE_KEY_TYPE key_type);
/**
* This function is called to set scan parameters. |cb| is called with operation
* status
**/
extern void BTM_BleSetScanParams(uint32_t scan_interval, uint32_t scan_window,
tBLE_SCAN_MODE scan_type,
base::Callback cb);
/*******************************************************************************
*
* Function BTM_BleGetVendorCapabilities
*
* Description This function reads local LE features
*
* Parameters p_cmn_vsc_cb : Locala LE capability structure
*
* Returns void
*
******************************************************************************/
extern void BTM_BleGetVendorCapabilities(tBTM_BLE_VSC_CB* p_cmn_vsc_cb);
/*******************************************************************************
*
* Function BTM_BleGetDynamicAudioBuffer
*
* Description This function reads dynamic audio buffer
*
* Parameters p_dynamic_audio_buffer_cb : Dynamic Audio Buffer structure
*
* Returns void
*
******************************************************************************/
extern void BTM_BleGetDynamicAudioBuffer(
tBTM_BT_DYNAMIC_AUDIO_BUFFER_CB* p_dynamic_audio_buffer_cb);
/*******************************************************************************
*
* Function BTM_BleSetStorageConfig
*
* Description This function is called to setup storage configuration and
* setup callbacks.
*
* Parameters uint8_t batch_scan_full_max -Batch scan full maximum
uint8_t batch_scan_trunc_max - Batch scan truncated value
maximum
uint8_t batch_scan_notify_threshold - Threshold value
cb - Setup callback
tBTM_BLE_SCAN_THRESHOLD_CBACK *p_thres_cback -Threshold
callback
void *p_ref - Reference value
*
*
******************************************************************************/
extern void BTM_BleSetStorageConfig(
uint8_t batch_scan_full_max, uint8_t batch_scan_trunc_max,
uint8_t batch_scan_notify_threshold,
base::Callback cb,
tBTM_BLE_SCAN_THRESHOLD_CBACK* p_thres_cback, tBTM_BLE_REF_VALUE ref_value);
/* This function is called to enable batch scan */
extern void BTM_BleEnableBatchScan(
tBTM_BLE_BATCH_SCAN_MODE scan_mode, uint32_t scan_interval,
uint32_t scan_window, tBTM_BLE_DISCARD_RULE discard_rule,
tBLE_ADDR_TYPE addr_type, base::Callback cb);
/* This function is called to disable batch scanning */
extern void BTM_BleDisableBatchScan(
base::Callback cb);
/* This function is called to read batch scan reports */
extern void BTM_BleReadScanReports(tBLE_SCAN_MODE scan_mode,
tBTM_BLE_SCAN_REP_CBACK cb);
/* This function is called to setup the callback for tracking */
extern void BTM_BleTrackAdvertiser(tBTM_BLE_TRACK_ADV_CBACK* p_track_cback,
tBTM_BLE_REF_VALUE ref_value);
/*******************************************************************************
*
* Function BTM_BleObserve
*
* Description This procedure keep the device listening for advertising
* events from a broadcast device.
*
* Parameters start: start or stop observe.
*
* Returns void
*
******************************************************************************/
extern tBTM_STATUS BTM_BleObserve(bool start, uint8_t duration,
tBTM_INQ_RESULTS_CB* p_results_cb,
tBTM_CMPL_CB* p_cmpl_cb);
/** Returns local device encryption root (ER) */
const Octet16& BTM_GetDeviceEncRoot();
/** Returns local device identity root (IR) */
extern const Octet16& BTM_GetDeviceIDRoot();
/** Return local device DHK. */
extern const Octet16& BTM_GetDeviceDHK();
/*******************************************************************************
*
* Function BTM_SecurityGrant
*
* Description This function is called to grant security process.
*
* Parameters bd_addr - peer device bd address.
* res - result of the operation BTM_SUCCESS if success.
* Otherwise, BTM_REPEATED_ATTEMPTS is too many
* attempts.
*
* Returns None
*
******************************************************************************/
extern void BTM_SecurityGrant(const RawAddress& bd_addr, uint8_t res);
/*******************************************************************************
*
* Function BTM_BlePasskeyReply
*
* Description This function is called after Security Manager submitted
* passkey request to the application.
*
* Parameters: bd_addr - Address of the device for which passkey was
* requested
* res - result of the operation SMP_SUCCESS if success
* passkey - numeric value in the range of
* BTM_MIN_PASSKEY_VAL(0) -
* BTM_MAX_PASSKEY_VAL(999999(0xF423F)).
*
******************************************************************************/
extern void BTM_BlePasskeyReply(const RawAddress& bd_addr, uint8_t res,
uint32_t passkey);
/*******************************************************************************
*
* Function BTM_BleConfirmReply
*
* Description This function is called after Security Manager submitted
* numeric comparison request to the application.
*
* Parameters: bd_addr - Address of the device with which numeric
* comparison was requested
* res - comparison result BTM_SUCCESS if success
*
******************************************************************************/
extern void BTM_BleConfirmReply(const RawAddress& bd_addr, uint8_t res);
/*******************************************************************************
*
* Function BTM_LeOobDataReply
*
* Description This function is called to provide the OOB data for
* SMP in response to BTM_LE_OOB_REQ_EVT
*
* Parameters: bd_addr - Address of the peer device
* res - result of the operation SMP_SUCCESS if success
* p_data - simple pairing Randomizer C.
*
******************************************************************************/
extern void BTM_BleOobDataReply(const RawAddress& bd_addr, uint8_t res,
uint8_t len, uint8_t* p_data);
/*******************************************************************************
*
* Function BTM_BleSecureConnectionOobDataReply
*
* Description This function is called to provide the OOB data for
* SMP in response to BTM_LE_OOB_REQ_EVT when secure connection
* data is available
*
* Parameters: bd_addr - Address of the peer device
* p_c - pointer to Confirmation
* p_r - pointer to Randomizer.
*
******************************************************************************/
extern void BTM_BleSecureConnectionOobDataReply(const RawAddress& bd_addr,
uint8_t* p_c, uint8_t* p_r);
/*******************************************************************************
*
* Function BTM_BleDataSignature
*
* Description This function is called to sign the data using AES128 CMAC
* algorith.
*
* Parameter bd_addr: target device the data to be signed for.
* p_text: singing data
* len: length of the signing data
* signature: output parameter where data signature is going to
* be stored.
*
* Returns true if signing sucessul, otherwise false.
*
******************************************************************************/
extern bool BTM_BleDataSignature(const RawAddress& bd_addr, uint8_t* p_text,
uint16_t len, BLE_SIGNATURE signature);
/*******************************************************************************
*
* Function BTM_BleVerifySignature
*
* Description This function is called to verify the data signature
*
* Parameter bd_addr: target device the data to be signed for.
* p_orig: original data before signature.
* len: length of the signing data
* counter: counter used when doing data signing
* p_comp: signature to be compared against.
* Returns true if signature verified correctly; otherwise false.
*
******************************************************************************/
extern bool BTM_BleVerifySignature(const RawAddress& bd_addr, uint8_t* p_orig,
uint16_t len, uint32_t counter,
uint8_t* p_comp);
/*******************************************************************************
*
* Function BTM_IsBleConnection
*
* Description This function is called to check if the connection handle
* for an LE link
*
* Returns true if connection is LE link, otherwise false.
*
******************************************************************************/
extern bool BTM_IsBleConnection(uint16_t conn_handle);
/*******************************************************************************
*
* Function BTM_ReadRemoteConnectionAddr
*
* Description Read the remote device address currently used.
*
* Returns void
*
******************************************************************************/
extern bool BTM_ReadRemoteConnectionAddr(const RawAddress& pseudo_addr,
RawAddress& conn_addr,
tBLE_ADDR_TYPE* p_addr_type);
/*******************************************************************************
*
* Function BTM_BleLoadLocalKeys
*
* Description Local local identity key, encryption root or sign counter.
*
* Parameters: key_type: type of key, can be BTM_BLE_KEY_TYPE_ID,
* BTM_BLE_KEY_TYPE_ER
* or BTM_BLE_KEY_TYPE_COUNTER.
* p_key: pointer to the key.
*
* Returns non2.
*
******************************************************************************/
extern void BTM_BleLoadLocalKeys(uint8_t key_type, tBTM_BLE_LOCAL_KEYS* p_key);
#include "stack/btm/btm_ble_bgconn.h"
/********************************************************
*
* Function BTM_BleSetPrefConnParams
*
* Description Set a peripheral's preferred connection parameters. When
* any of the value does not want to be updated while others
* do, use BTM_BLE_CONN_PARAM_UNDEF for the ones want to
* leave untouched.
*
* Parameters: bd_addr - BD address of the peripheral
* min_conn_int - minimum preferred connection interval
* max_conn_int - maximum preferred connection interval
* peripheral_latency - preferred peripheral latency
* supervision_tout - preferred supervision timeout
*
* Returns void
*
******************************************************************************/
extern void BTM_BleSetPrefConnParams(const RawAddress& bd_addr,
uint16_t min_conn_int,
uint16_t max_conn_int,
uint16_t peripheral_latency,
uint16_t supervision_tout);
/******************************************************************************
*
* Function BTM_BleReadControllerFeatures
*
* Description Reads BLE specific controller features
*
* Parameters: tBTM_BLE_CTRL_FEATURES_CBACK : Callback to notify when
* features are read
*
* Returns void
*
******************************************************************************/
extern void BTM_BleReadControllerFeatures(
tBTM_BLE_CTRL_FEATURES_CBACK* p_vsc_cback);
/*******************************************************************************
*
* Function BTM__BLEReadDiscoverability
*
* Description This function is called to read the current LE
* discoverability mode of the device.
*
* Returns BTM_BLE_NON_DISCOVERABLE ,BTM_BLE_LIMITED_DISCOVERABLE or
* BTM_BLE_GENRAL_DISCOVERABLE
*
******************************************************************************/
uint16_t BTM_BleReadDiscoverability();
/*******************************************************************************
*
* Function BTM__BLEReadConnectability
*
* Description This function is called to read the current LE
* connectibility mode of the device.
*
* Returns BTM_BLE_NON_CONNECTABLE or BTM_BLE_CONNECTABLE
*
******************************************************************************/
extern uint16_t BTM_BleReadConnectability();
/*******************************************************************************
*
* Function BTM_ReadDevInfo
*
* Description This function is called to read the device/address type
* of BD address.
*
* Parameter remote_bda: remote device address
* p_dev_type: output parameter to read the device type.
* p_addr_type: output parameter to read the address type.
*
******************************************************************************/
extern void BTM_ReadDevInfo(const RawAddress& remote_bda,
tBT_DEVICE_TYPE* p_dev_type,
tBLE_ADDR_TYPE* p_addr_type);
/*******************************************************************************
*
* Function BTM_ReadConnectedTransportAddress
*
* Description This function is called to read the paired device/address
* type of other device paired corresponding to the BD_address
*
* Parameter remote_bda: remote device address, carry out the transport
* address
* transport: active transport
*
* Return true if an active link is identified; false otherwise
*
******************************************************************************/
extern bool BTM_ReadConnectedTransportAddress(RawAddress* remote_bda,
tBT_TRANSPORT transport);
/*******************************************************************************
*
* Function BTM_BleConfigPrivacy
*
* Description This function is called to enable or disable the privacy in
* the local device.
*
* Parameters enable: true to enable it; false to disable it.
*
* Returns bool privacy mode set success; otherwise failed.
*
******************************************************************************/
extern bool BTM_BleConfigPrivacy(bool enable);
/*******************************************************************************
*
* Function BTM_BleLocalPrivacyEnabled
*
* Description Checks if local device supports private address
*
* Returns Return true if local privacy is enabled else false
*
******************************************************************************/
extern bool BTM_BleLocalPrivacyEnabled(void);
/*******************************************************************************
*
* Function BTM_BleMaxMultiAdvInstanceCount
*
* Description Returns the maximum number of multi adv instances supported
* by the controller.
*
* Returns Max multi adv instance count
*
******************************************************************************/
extern uint8_t BTM_BleMaxMultiAdvInstanceCount();
/*******************************************************************************
*
* Function BTM_BleReceiverTest
*
* Description This function is called to start the LE Receiver test
*
* Parameter rx_freq - Frequency Range
* p_cmd_cmpl_cback - Command Complete callback
*
******************************************************************************/
void BTM_BleReceiverTest(uint8_t rx_freq, tBTM_CMPL_CB* p_cmd_cmpl_cback);
/*******************************************************************************
*
* Function BTM_BleTransmitterTest
*
* Description This function is called to start the LE Transmitter test
*
* Parameter tx_freq - Frequency Range
* test_data_len - Length in bytes of payload data in each
* packet
* packet_payload - Pattern to use in the payload
* p_cmd_cmpl_cback - Command Complete callback
*
******************************************************************************/
void BTM_BleTransmitterTest(uint8_t tx_freq, uint8_t test_data_len,
uint8_t packet_payload,
tBTM_CMPL_CB* p_cmd_cmpl_cback);
/*******************************************************************************
*
* Function BTM_BleTestEnd
*
* Description This function is called to stop the in-progress TX or RX test
*
* 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_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 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 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 cb);
/*******************************************************************************
*
* 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);
/*******************************************************************************
*
* Function btm_ble_get_acl_remote_addr
*
* Description This function reads the active remote address used for the
* connection.
*
* Returns success return true, otherwise false.
*
******************************************************************************/
bool btm_ble_get_acl_remote_addr(uint16_t hci_handle, RawAddress& conn_addr,
tBLE_ADDR_TYPE* p_addr_type);
#endif