| /* |
| * |
| * Copyright (c) 2020-2021 Project CHIP Authors |
| * All rights reserved. |
| * |
| * 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. |
| */ |
| |
| /** |
| * @file |
| * Provides an implementation of the BLEManager singleton object |
| * for the Ameba platforms. |
| */ |
| |
| /* this file behaves like a config.h, comes first */ |
| #include <crypto/CHIPCryptoPAL.h> |
| #include <platform/CommissionableDataProvider.h> |
| #include <platform/DeviceInstanceInfoProvider.h> |
| #include <platform/internal/CHIPDeviceLayerInternal.h> |
| #include <setup_payload/AdditionalDataPayloadGenerator.h> |
| |
| #if CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE |
| #include <ble/Ble.h> |
| |
| #include "stdio.h" |
| #include "timers.h" |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| #include <setup_payload/AdditionalDataPayloadGenerator.h> |
| #endif |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| #include "matter_blemgr_common.h" |
| #else |
| // Ameba BLE related header files |
| #include "bt_matter_adapter_app_main.h" |
| #include "bt_matter_adapter_app_task.h" |
| #include "bt_matter_adapter_peripheral_app.h" |
| #include "bt_matter_adapter_service.h" |
| #include "bte.h" |
| #include "gap.h" |
| #include "gap_adv.h" |
| #include "gap_conn_le.h" |
| #include "os_sched.h" |
| #include "profile_server.h" |
| #include "rtk_coex.h" |
| #include "trace_app.h" |
| #include "wifi_conf.h" |
| // #include "complete_ble_service.h" |
| #include "app_msg.h" |
| #endif |
| /******************************************************************************* |
| * Local data types |
| *******************************************************************************/ |
| using namespace ::chip; |
| using namespace ::chip::Ble; |
| |
| namespace chip { |
| namespace DeviceLayer { |
| namespace Internal { |
| |
| namespace { |
| |
| /******************************************************************************* |
| * Macros & Constants definitions |
| *******************************************************************************/ |
| #define APP_MAX_LINKS 4 |
| #define MAX_ADV_DATA_LEN 31 |
| #define CHIP_ADV_DATA_TYPE_FLAGS 0x01 |
| #define CHIP_ADV_DATA_FLAGS 0x06 |
| #define CHIP_ADV_DATA_TYPE_SERVICE_DATA 0x16 |
| |
| #define LOOP_EV_BLE (0x08) |
| |
| /* ble app task configuration */ |
| #define CHIP_DEVICE_CONFIG_BLE_APP_TASK_PRIORITY (HOST_TASK_PRIORITY - 1) |
| #define CHIP_DEVICE_CONFIG_BLE_APP_TASK_STACK_SIZE (1024) |
| |
| /* advertising configuration */ |
| #define CHIP_ADV_SHORT_UUID_LEN (2) |
| |
| #define DISC_CAUSE_REMOTE_USER_TERMINATE 0x113 |
| #define DISC_CAUSE_LOCAL_HOST_TERMINATE 0x116 |
| |
| /* FreeRTOS sw timer */ |
| TimerHandle_t sbleAdvTimeoutTimer; |
| |
| /* Used by BLE App Task to handle asynchronous GATT events */ |
| EventGroupHandle_t bleAppTaskLoopEvent; |
| |
| /* keep the device ID of the connected peer */ |
| uint8_t device_id; |
| |
| /** Type of UUID */ |
| enum |
| { |
| /** 16-bit UUID (BT SIG assigned) */ |
| BLE_UUID_TYPE_16 = 16, |
| |
| /** 32-bit UUID (BT SIG assigned) */ |
| BLE_UUID_TYPE_32 = 32, |
| |
| /** 128-bit UUID */ |
| BLE_UUID_TYPE_128 = 128, |
| }; |
| |
| typedef struct |
| { |
| /** Type of the UUID */ |
| uint8_t type; |
| } ble_uuid_t; |
| |
| /** 16-bit UUID */ |
| typedef struct |
| { |
| ble_uuid_t u; |
| uint16_t value; |
| } ble_uuid16_t; |
| |
| const ble_uuid16_t ShortUUID_CHIPoBLEService = { BLE_UUID_TYPE_16, 0xFFF6 }; |
| |
| const ChipBleUUID ChipUUID_CHIPoBLEChar_RX = { { 0x18, 0xEE, 0x2E, 0xF5, 0x26, 0x3D, 0x45, 0x59, 0x95, 0x9F, 0x4F, 0x9C, 0x42, 0x9F, |
| 0x9D, 0x11 } }; |
| const ChipBleUUID ChipUUID_CHIPoBLEChar_TX = { { 0x18, 0xEE, 0x2E, 0xF5, 0x26, 0x3D, 0x45, 0x59, 0x95, 0x9F, 0x4F, 0x9C, 0x42, 0x9F, |
| 0x9D, 0x12 } }; |
| |
| static constexpr System::Clock::Timeout kFastAdvertiseTimeout = |
| System::Clock::Milliseconds32(CHIP_DEVICE_CONFIG_BLE_ADVERTISING_INTERVAL_CHANGE_TIME); |
| System::Clock::Timestamp mAdvertiseStartTime; |
| } // namespace |
| |
| BLEManagerImpl BLEManagerImpl::sInstance; |
| |
| CHIP_ERROR BLEManagerImpl::_Init() |
| { |
| CHIP_ERROR err; |
| |
| // Initialize the CHIP BleLayer. |
| err = BleLayer::Init(this, this, &DeviceLayer::SystemLayer()); |
| SuccessOrExit(err); |
| |
| mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Enabled; |
| |
| // Check if BLE stack is initialized |
| VerifyOrExit(!mFlags.Has(Flags::kAMEBABLEStackInitialized), err = CHIP_ERROR_INCORRECT_STATE); |
| |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| matter_blemgr_set_callback_func((matter_blemgr_callback) (matter_blemgr_callback_dispatcher), this); |
| err = MapBLEError(matter_blemgr_init()); |
| #else |
| err = MapBLEError(bt_matter_adapter_init()); |
| chip_blemgr_set_callback_func((chip_blemgr_callback) (ble_callback_dispatcher), this); |
| #endif |
| SuccessOrExit(err); |
| |
| // Set related flags |
| mFlags.ClearAll().Set(Flags::kAdvertisingEnabled, CHIP_DEVICE_CONFIG_CHIPOBLE_ENABLE_ADVERTISING_AUTOSTART); |
| mFlags.Set(Flags::kAMEBABLEStackInitialized); |
| mFlags.Set(Flags::kAdvertisingEnabled, CHIP_DEVICE_CONFIG_CHIPOBLE_ENABLE_ADVERTISING_AUTOSTART ? true : false); |
| mFlags.Set(Flags::kFastAdvertisingEnabled); |
| |
| InitSubscribed(); |
| |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| exit: |
| return err; |
| } |
| |
| void BLEManagerImpl::HandleTXCharRead(void * param) |
| { |
| /* Not supported */ |
| ChipLogError(DeviceLayer, "BLEManagerImpl::HandleTXCharRead() not supported"); |
| } |
| |
| void BLEManagerImpl::HandleTXCharCCCDRead(void * param) |
| { |
| /* Not Supported */ |
| ChipLogError(DeviceLayer, "BLEManagerImpl::HandleTXCharCCCDRead() not supported"); |
| } |
| |
| void BLEManagerImpl::HandleTXCharCCCDWrite(int conn_id, int indicationsEnabled, int notificationsEnabled) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| // If the client has requested to enabled indications/notifications |
| if (indicationsEnabled || notificationsEnabled) |
| { |
| // If indications are not already enabled for the connection... |
| if (!IsSubscribed(conn_id)) |
| { |
| // Record that indications have been enabled for this connection. |
| err = SetSubscribed(conn_id); |
| VerifyOrExit(err != CHIP_ERROR_NO_MEMORY, err = CHIP_NO_ERROR); |
| SuccessOrExit(err); |
| } |
| } |
| else |
| { |
| // If indications had previously been enabled for this connection, record that they are no longer |
| // enabled. |
| UnsetSubscribed(conn_id); |
| } |
| |
| // Post an event to the Chip queue to process either a CHIPoBLE Subscribe or Unsubscribe based on |
| // whether the client is enabling or disabling indications. |
| { |
| ChipDeviceEvent event; |
| event.Type = (indicationsEnabled || notificationsEnabled) ? DeviceEventType::kCHIPoBLESubscribe |
| : DeviceEventType::kCHIPoBLEUnsubscribe; |
| event.CHIPoBLESubscribe.ConId = conn_id; |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| ChipLogProgress(DeviceLayer, "CHIPoBLE %s received", |
| (indicationsEnabled || notificationsEnabled) ? "subscribe" : "unsubscribe"); |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "HandleTXCharCCCDWrite() failed: %s", ErrorStr(err)); |
| } |
| |
| return; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::HandleTXComplete(int conn_id) |
| { |
| // Post an event to the Chip queue to process the indicate confirmation. |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEIndicateConfirm; |
| event.CHIPoBLEIndicateConfirm.ConId = conn_id; |
| PlatformMgr().PostEventOrDie(&event); |
| return CHIP_NO_ERROR; |
| } |
| |
| uint16_t BLEManagerImpl::_NumConnections() |
| { |
| uint16_t numCons = 0; |
| for (uint16_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mSubscribedConIds[i] != BLE_CONNECTION_UNINITIALIZED) |
| { |
| numCons++; |
| } |
| } |
| |
| return numCons; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::HandleGAPConnect(uint16_t conn_id) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| // Track the number of active GAP connections. |
| mNumGAPCons++; |
| VerifyOrExit(err != CHIP_ERROR_NO_MEMORY, err = CHIP_NO_ERROR); |
| SuccessOrExit(err); |
| |
| mFlags.Set(Flags::kRestartAdvertising); |
| mFlags.Clear(Flags::kRestartAdvertising); |
| |
| exit: |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::HandleGAPDisconnect(uint16_t conn_id, uint16_t disc_cause) |
| { |
| // Update the number of GAP connections. |
| if (mNumGAPCons > 0) |
| { |
| mNumGAPCons--; |
| } |
| |
| CHIP_ERROR disconReason; |
| switch (disc_cause) |
| { |
| case DISC_CAUSE_REMOTE_USER_TERMINATE: // BLE_ERR_REM_USER_CONN_TERM: |
| disconReason = BLE_ERROR_REMOTE_DEVICE_DISCONNECTED; |
| break; |
| case DISC_CAUSE_LOCAL_HOST_TERMINATE: // BLE_ERR_CONN_TERM_LOCAL: |
| disconReason = BLE_ERROR_APP_CLOSED_CONNECTION; |
| break; |
| default: |
| disconReason = BLE_ERROR_CHIPOBLE_PROTOCOL_ABORT; |
| break; |
| } |
| |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEConnectionError; |
| event.CHIPoBLEConnectionError.ConId = conn_id; |
| event.CHIPoBLEConnectionError.Reason = disconReason; |
| PlatformMgr().PostEventOrDie(&event); |
| |
| // Force a reconfiguration of advertising in case we switched to non-connectable mode when |
| // the BLE connection was established. |
| mFlags.Set(Flags::kRestartAdvertising); |
| mFlags.Clear(Flags::kAdvertisingConfigured); |
| |
| return CHIP_NO_ERROR; |
| } |
| |
| bool BLEManagerImpl::RemoveConnection(uint8_t connectionHandle) |
| { |
| CHIPoBLEConState * bleConnState = GetConnectionState(connectionHandle, true); |
| bool status = false; |
| |
| if (bleConnState != NULL) |
| { |
| memset(bleConnState, 0, sizeof(CHIPoBLEConState)); |
| status = true; |
| } |
| return status; |
| } |
| |
| void BLEManagerImpl::AddConnection(uint8_t connectionHandle) |
| { |
| CHIPoBLEConState * bleConnState = GetConnectionState(connectionHandle, true); |
| |
| if (bleConnState != NULL) |
| { |
| memset(bleConnState, 0, sizeof(CHIPoBLEConState)); |
| bleConnState->allocated = 1; |
| bleConnState->connectionHandle = connectionHandle; |
| } |
| } |
| |
| BLEManagerImpl::CHIPoBLEConState * BLEManagerImpl::GetConnectionState(uint8_t connectionHandle, bool allocate) |
| { |
| uint8_t freeIndex = kMaxConnections; |
| |
| for (uint8_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mBleConnections[i].allocated == 1) |
| { |
| if (mBleConnections[i].connectionHandle == connectionHandle) |
| { |
| return &mBleConnections[i]; |
| } |
| } |
| |
| else if (i < freeIndex) |
| { |
| freeIndex = i; |
| } |
| } |
| |
| if (allocate) |
| { |
| if (freeIndex < kMaxConnections) |
| { |
| return &mBleConnections[freeIndex]; |
| } |
| |
| ChipLogError(DeviceLayer, "Failed to allocate CHIPoBLEConState"); |
| } |
| |
| return NULL; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_SetAdvertisingEnabled(bool val) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(mServiceMode != ConnectivityManager::kCHIPoBLEServiceMode_NotSupported, err = CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE); |
| |
| if (val) |
| { |
| mAdvertiseStartTime = System::SystemClock().GetMonotonicTimestamp(); |
| ReturnErrorOnFailure(DeviceLayer::SystemLayer().StartTimer(kFastAdvertiseTimeout, HandleFastAdvertisementTimer, this)); |
| } |
| |
| if (mFlags.Has(Flags::kAdvertisingEnabled) != val) |
| { |
| mFlags.Set(Flags::kAdvertisingEnabled, val); |
| mFlags.Set(Flags::kFastAdvertisingEnabled, val); |
| mFlags.Set(Flags::kRestartAdvertising, 1); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| exit: |
| return err; |
| } |
| |
| void BLEManagerImpl::HandleFastAdvertisementTimer(System::Layer * systemLayer, void * context) |
| { |
| static_cast<BLEManagerImpl *>(context)->HandleFastAdvertisementTimer(); |
| } |
| |
| void BLEManagerImpl::HandleFastAdvertisementTimer() |
| { |
| System::Clock::Timestamp currentTimestamp = System::SystemClock().GetMonotonicTimestamp(); |
| |
| if (currentTimestamp - mAdvertiseStartTime >= kFastAdvertiseTimeout) |
| { |
| mFlags.Set(Flags::kFastAdvertisingEnabled, 0); |
| mFlags.Set(Flags::kRestartAdvertising, 1); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_SetAdvertisingMode(BLEAdvertisingMode mode) |
| { |
| switch (mode) |
| { |
| case BLEAdvertisingMode::kFastAdvertising: |
| mFlags.Set(Flags::kFastAdvertisingEnabled, true); |
| break; |
| case BLEAdvertisingMode::kSlowAdvertising: |
| mFlags.Set(Flags::kFastAdvertisingEnabled, false); |
| break; |
| default: |
| return CHIP_ERROR_INVALID_ARGUMENT; |
| } |
| mFlags.Set(Flags::kRestartAdvertising); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_GetDeviceName(char * buf, size_t bufSize) |
| { |
| if (strlen(mDeviceName) >= bufSize) |
| { |
| return CHIP_ERROR_BUFFER_TOO_SMALL; |
| } |
| strcpy(buf, mDeviceName); |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::_SetDeviceName(const char * deviceName) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(mServiceMode != ConnectivityManager::kCHIPoBLEServiceMode_NotSupported, err = CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE); |
| |
| if (deviceName != NULL && deviceName[0] != 0) |
| { |
| VerifyOrExit(strlen(deviceName) >= kMaxDeviceNameLength, err = CHIP_ERROR_INVALID_ARGUMENT); |
| strcpy(mDeviceName, deviceName); |
| // Configure the BLE device name. |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| matter_blemgr_set_device_name(mDeviceName, strlen(mDeviceName)); |
| #else |
| le_set_gap_param(GAP_PARAM_DEVICE_NAME, kMaxDeviceNameLength, mDeviceName); |
| #endif |
| mFlags.Set(Flags::kDeviceNameSet); |
| ChipLogProgress(DeviceLayer, "Setting device name to : \"%s\"", deviceName); |
| } |
| else |
| { |
| mDeviceName[0] = 0; |
| mFlags.Clear(Flags::kDeviceNameSet); |
| } |
| |
| exit: |
| return err; |
| } |
| |
| void BLEManagerImpl::_OnPlatformEvent(const ChipDeviceEvent * event) |
| { |
| switch (event->Type) |
| { |
| // Platform specific events |
| case DeviceEventType::kCHIPoBLESubscribe: |
| HandleSubscribeReceived(event->CHIPoBLESubscribe.ConId, &CHIP_BLE_SVC_ID, &ChipUUID_CHIPoBLEChar_TX); |
| { |
| ChipDeviceEvent connEstEvent; |
| connEstEvent.Type = DeviceEventType::kCHIPoBLEConnectionEstablished; |
| PlatformMgr().PostEventOrDie(&connEstEvent); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEUnsubscribe: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEUnsubscribe"); |
| HandleUnsubscribeReceived(event->CHIPoBLEUnsubscribe.ConId, &CHIP_BLE_SVC_ID, &ChipUUID_CHIPoBLEChar_TX); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEWriteReceived: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEWriteReceived"); |
| HandleWriteReceived(event->CHIPoBLEWriteReceived.ConId, &CHIP_BLE_SVC_ID, &ChipUUID_CHIPoBLEChar_RX, |
| PacketBufferHandle::Adopt(event->CHIPoBLEWriteReceived.Data)); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEConnectionError: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEConnectionError"); |
| HandleConnectionError(event->CHIPoBLEConnectionError.ConId, event->CHIPoBLEConnectionError.Reason); |
| } |
| break; |
| |
| case DeviceEventType::kCHIPoBLEIndicateConfirm: { |
| ChipLogProgress(DeviceLayer, "_OnPlatformEvent kCHIPoBLEIndicateConfirm"); |
| HandleIndicationConfirmation(event->CHIPoBLEIndicateConfirm.ConId, &CHIP_BLE_SVC_ID, &ChipUUID_CHIPoBLEChar_TX); |
| } |
| break; |
| |
| case DeviceEventType::kServiceProvisioningChange: |
| case DeviceEventType::kWiFiConnectivityChange: |
| ChipLogProgress(DeviceLayer, "Updating advertising data"); |
| mFlags.Clear(Flags::kAdvertisingConfigured); |
| mFlags.Set(Flags::kRestartAdvertising); |
| |
| DriveBLEState(); |
| break; |
| |
| default: |
| break; |
| } |
| } |
| |
| bool BLEManagerImpl::SubscribeCharacteristic(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId) |
| { |
| ChipLogProgress(DeviceLayer, "BLEManagerImpl::SubscribeCharacteristic() not supported"); |
| return false; |
| } |
| |
| bool BLEManagerImpl::UnsubscribeCharacteristic(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId) |
| { |
| ChipLogProgress(DeviceLayer, "BLEManagerImpl::UnsubscribeCharacteristic() not supported"); |
| return false; |
| } |
| |
| bool BLEManagerImpl::CloseConnection(BLE_CONNECTION_OBJECT conId) |
| { |
| CHIP_ERROR err; |
| ChipLogProgress(DeviceLayer, "Closing BLE GATT connection (con %u)", conId); |
| |
| // Ameba Ble close function |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| err = MapBLEError(matter_blemgr_disconnect(conId)); |
| #else |
| err = MapBLEError(le_disconnect(conId)); |
| #endif |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Close connection failed: %s", ErrorStr(err)); |
| } |
| |
| mFlags.Set(Flags::kRestartAdvertising); |
| mFlags.Clear(Flags::kAdvertisingConfigured); |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| return (err == CHIP_NO_ERROR); |
| } |
| |
| uint16_t BLEManagerImpl::GetMTU(BLE_CONNECTION_OBJECT conId) const |
| { |
| int mtu; |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| mtu = matter_blemgr_get_mtu(conId); |
| #else |
| mtu = ble_att_mtu_z2(conId); |
| #endif |
| return mtu; |
| } |
| |
| bool BLEManagerImpl::SendWriteRequest(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId, |
| PacketBufferHandle pBuf) |
| { |
| ChipLogError(DeviceLayer, "BLEManagerImpl::SendWriteRequest() not supported"); |
| return false; |
| } |
| |
| bool BLEManagerImpl::SendReadRequest(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId, |
| PacketBufferHandle pBuf) |
| { |
| ChipLogError(DeviceLayer, "BLEManagerImpl::SendReadRequest() not supported"); |
| return false; |
| } |
| |
| bool BLEManagerImpl::SendReadResponse(BLE_CONNECTION_OBJECT conId, BLE_READ_REQUEST_CONTEXT requestContext, |
| const ChipBleUUID * svcId, const ChipBleUUID * charId) |
| { |
| ChipLogError(DeviceLayer, "BLEManagerImpl::SendReadResponse() not supported"); |
| return false; |
| } |
| |
| void BLEManagerImpl::NotifyChipConnectionClosed(BLE_CONNECTION_OBJECT conId) |
| { |
| // Nothing to do |
| } |
| |
| bool BLEManagerImpl::SendIndication(BLE_CONNECTION_OBJECT conId, const ChipBleUUID * svcId, const ChipBleUUID * charId, |
| PacketBufferHandle data) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| VerifyOrExit(IsSubscribed(conId), err = CHIP_ERROR_INVALID_ARGUMENT); |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| matter_blemgr_send_indication(conId, data->Start(), data->DataLength()); |
| #else |
| server_send_data(conId, bt_matter_adapter_service_id, BT_MATTER_ADAPTER_SERVICE_CHAR_INDICATE_CCCD_INDEX - 1, data->Start(), |
| data->DataLength(), GATT_PDU_TYPE_INDICATION); |
| #endif |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "BLEManagerImpl::SendIndication() failed: %s", ErrorStr(err)); |
| return false; |
| } |
| return true; |
| } |
| |
| /******************************************************************************* |
| * Private functions |
| *******************************************************************************/ |
| |
| CHIP_ERROR BLEManagerImpl::ConfigureAdvertisingData() |
| { |
| CHIP_ERROR err; |
| uint8_t advData[MAX_ADV_DATA_LEN] = { 0 }; |
| uint8_t advPayload[MAX_ADV_DATA_LEN] = { 0 }; |
| uint8_t deviceIdInfoLength = 0; |
| ChipBLEDeviceIdentificationInfo deviceIdInfo; |
| uint8_t index = 0; |
| uint16_t adv_int_min; |
| uint16_t adv_int_max; |
| |
| // If the device name is not specified, generate a CHIP-standard name based on the bottom digits of the Chip device id. |
| uint16_t discriminator; |
| SuccessOrExit(err = GetCommissionableDataProvider()->GetSetupDiscriminator(discriminator)); |
| |
| if (!mFlags.Has(Flags::kDeviceNameSet)) |
| { |
| snprintf(mDeviceName, sizeof(mDeviceName), "%s%04u", CHIP_DEVICE_CONFIG_BLE_DEVICE_NAME_PREFIX, discriminator); |
| mDeviceName[kMaxDeviceNameLength] = 0; |
| } |
| |
| /**************** Prepare advertising data *******************************************/ |
| memset(advData, 0, sizeof(advData)); |
| advData[index++] = 0x02; // length |
| advData[index++] = CHIP_ADV_DATA_TYPE_FLAGS; // AD type : flags |
| advData[index++] = CHIP_ADV_DATA_FLAGS; // AD value |
| advData[index++] = static_cast<uint8_t>(sizeof(deviceIdInfo) + CHIP_ADV_SHORT_UUID_LEN + 1); // length |
| advData[index++] = CHIP_ADV_DATA_TYPE_SERVICE_DATA; // AD type: (Service Data - 16-bit UUID) |
| advData[index++] = static_cast<uint8_t>(ShortUUID_CHIPoBLEService.value & 0xFF); // AD value |
| advData[index++] = static_cast<uint8_t>((ShortUUID_CHIPoBLEService.value >> 8) & 0xFF); // AD value |
| |
| err = ConfigurationMgr().GetBLEDeviceIdentificationInfo(deviceIdInfo); |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "GetBLEDeviceIdentificationInfo(): %s", ErrorStr(err)); |
| ExitNow(); |
| } |
| |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| deviceIdInfo.SetAdditionalDataFlag(true); |
| #endif |
| |
| VerifyOrExit(index + sizeof(deviceIdInfo) <= sizeof(advData), err = CHIP_ERROR_OUTBOUND_MESSAGE_TOO_BIG); |
| memcpy(&advData[index], &deviceIdInfo, sizeof(deviceIdInfo)); |
| index = static_cast<uint8_t>(index + sizeof(deviceIdInfo)); |
| |
| if (mFlags.Has(Flags::kFastAdvertisingEnabled)) |
| { |
| adv_int_min = CHIP_DEVICE_CONFIG_BLE_FAST_ADVERTISING_INTERVAL_MIN; |
| adv_int_max = CHIP_DEVICE_CONFIG_BLE_FAST_ADVERTISING_INTERVAL_MAX; |
| } |
| else |
| { |
| adv_int_min = CHIP_DEVICE_CONFIG_BLE_SLOW_ADVERTISING_INTERVAL_MIN; |
| adv_int_max = CHIP_DEVICE_CONFIG_BLE_SLOW_ADVERTISING_INTERVAL_MAX; |
| } |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| matter_blemgr_config_adv(adv_int_min, adv_int_max, advData, index); |
| #else |
| le_adv_set_param(GAP_PARAM_ADV_INTERVAL_MIN, sizeof(adv_int_min), &adv_int_min); |
| le_adv_set_param(GAP_PARAM_ADV_INTERVAL_MAX, sizeof(adv_int_max), &adv_int_max); |
| le_adv_set_param(GAP_PARAM_ADV_DATA, sizeof(advData), (void *) advData); // set advData |
| #endif |
| exit: |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::StartAdvertising() |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| err = ConfigureAdvertisingData(); |
| SuccessOrExit(err); |
| |
| // Start advertising |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| matter_blemgr_start_adv(); |
| #else |
| le_adv_stop(); |
| vTaskDelay(100); |
| le_adv_start(); |
| #endif |
| |
| mFlags.Set(Flags::kAdvertising); |
| mFlags.Clear(Flags::kRestartAdvertising); |
| |
| if (err == CHIP_NO_ERROR) |
| { |
| ChipDeviceEvent advChange; |
| advChange.Type = DeviceEventType::kCHIPoBLEAdvertisingChange; |
| advChange.CHIPoBLEAdvertisingChange.Result = kActivity_Started; |
| PlatformMgr().PostEventOrDie(&advChange); |
| } |
| |
| exit: |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::StopAdvertising() |
| { |
| CHIP_ERROR err; |
| |
| // Stop advertising |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| matter_blemgr_stop_adv(); |
| #else |
| le_adv_stop(); |
| #endif |
| |
| // Change flag status to the 'not Advertising state' |
| if (mFlags.Has(Flags::kAdvertising)) |
| { |
| mFlags.Clear(Flags::kAdvertising); |
| mFlags.Set(Flags::kFastAdvertisingEnabled); |
| |
| ChipLogProgress(DeviceLayer, "CHIPoBLE advertising stopped"); |
| |
| // Post a CHIPoBLEAdvertisingChange(Stopped) event. |
| { |
| ChipDeviceEvent advChange; |
| advChange.Type = DeviceEventType::kCHIPoBLEAdvertisingChange; |
| advChange.CHIPoBLEAdvertisingChange.Result = kActivity_Stopped; |
| PlatformMgr().PostEventOrDie(&advChange); |
| } |
| } |
| return CHIP_NO_ERROR; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::MapBLEError(int bleErr) |
| { |
| switch (bleErr) |
| { |
| case 0: |
| return CHIP_NO_ERROR; |
| default: |
| return CHIP_ERROR_INCORRECT_STATE; |
| } |
| } |
| |
| void BLEManagerImpl::DriveBLEState() |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| // Check if BLE stack is initialized |
| VerifyOrExit(mFlags.Has(Flags::kAMEBABLEStackInitialized), /* */); |
| |
| // Start advertising if needed... |
| if (mServiceMode == ConnectivityManager::kCHIPoBLEServiceMode_Enabled && mFlags.Has(Flags::kAdvertisingEnabled)) |
| { |
| // Start/re-start advertising if not already started, or if there is a pending change |
| // to the advertising configuration. |
| if (!mFlags.Has(Flags::kAdvertising) || mFlags.Has(Flags::kRestartAdvertising)) |
| { |
| err = StartAdvertising(); |
| SuccessOrExit(err); |
| ChipLogProgress(DeviceLayer, "Started BLE Advertising"); |
| } |
| } |
| // Otherwise, stop advertising if it is enabled. |
| else if (mFlags.Has(Flags::kAdvertising)) |
| { |
| err = StopAdvertising(); |
| SuccessOrExit(err); |
| ChipLogProgress(DeviceLayer, "Stopped BLE Advertising"); |
| } |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Disabling CHIPoBLE service due to error: %s", ErrorStr(err)); |
| mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Disabled; |
| } |
| } |
| |
| void BLEManagerImpl::DriveBLEState(intptr_t arg) |
| { |
| sInstance.DriveBLEState(); |
| } |
| |
| void BLEManagerImpl::InitSubscribed() |
| { |
| for (uint16_t i = 0; i < kMaxConnections; i++) |
| { |
| mSubscribedConIds[i] = BLE_CONNECTION_UNINITIALIZED; |
| } |
| } |
| |
| CHIP_ERROR BLEManagerImpl::SetSubscribed(uint16_t conId) |
| { |
| uint16_t freeIndex = kMaxConnections; |
| |
| for (uint16_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mSubscribedConIds[i] == conId) |
| { |
| return CHIP_NO_ERROR; |
| } |
| else if (mSubscribedConIds[i] == BLE_CONNECTION_UNINITIALIZED && i < freeIndex) |
| { |
| freeIndex = i; |
| } |
| } |
| |
| if (freeIndex < kMaxConnections) |
| { |
| mSubscribedConIds[freeIndex] = conId; |
| return CHIP_NO_ERROR; |
| } |
| else |
| { |
| return CHIP_ERROR_NO_MEMORY; |
| } |
| } |
| |
| bool BLEManagerImpl::UnsetSubscribed(uint16_t conId) |
| { |
| for (uint16_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mSubscribedConIds[i] == conId) |
| { |
| mSubscribedConIds[i] = BLE_CONNECTION_UNINITIALIZED; |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| bool BLEManagerImpl::IsSubscribed(uint16_t conId) |
| { |
| if (conId != BLE_CONNECTION_UNINITIALIZED) |
| { |
| for (uint16_t i = 0; i < kMaxConnections; i++) |
| { |
| if (mSubscribedConIds[i] == conId) |
| { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| void BLEManagerImpl::HandleRXCharWrite(uint8_t * p_value, uint16_t len, uint8_t conn_id) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| PacketBufferHandle buf = System::PacketBufferHandle::New(len, 0); |
| memcpy(buf->Start(), p_value, len); |
| buf->SetDataLength(len); |
| |
| // Post an event to the Chip queue to deliver the data into the Chip stack. |
| ChipDeviceEvent event; |
| event.Type = DeviceEventType::kCHIPoBLEWriteReceived; |
| event.CHIPoBLEWriteReceived.ConId = (uint16_t) conn_id; |
| event.CHIPoBLEWriteReceived.Data = std::move(buf).UnsafeRelease(); |
| PlatformMgr().PostEventOrDie(&event); |
| } |
| |
| #if defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| void BLEManagerImpl::HandleC3CharRead(uint8_t ** pp_value, uint16_t * p_len) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| PacketBufferHandle bufferHandle; |
| BitFlags<AdditionalDataFields> additionalDataFields; |
| AdditionalDataPayloadGeneratorParams additionalDataPayloadParams; |
| |
| #if CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID) |
| uint8_t rotatingDeviceIdUniqueId[ConfigurationManager::kRotatingDeviceIDUniqueIDLength] = {}; |
| MutableByteSpan rotatingDeviceIdUniqueIdSpan(rotatingDeviceIdUniqueId); |
| |
| err = DeviceLayer::GetDeviceInstanceInfoProvider()->GetRotatingDeviceIdUniqueId(rotatingDeviceIdUniqueIdSpan); |
| SuccessOrExit(err); |
| err = ConfigurationMgr().GetLifetimeCounter(additionalDataPayloadParams.rotatingDeviceIdLifetimeCounter); |
| SuccessOrExit(err); |
| additionalDataPayloadParams.rotatingDeviceIdUniqueId = rotatingDeviceIdUniqueIdSpan; |
| additionalDataFields.Set(AdditionalDataFields::RotatingDeviceId); |
| #endif /* CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID) */ |
| |
| err = AdditionalDataPayloadGenerator().generateAdditionalDataPayload(additionalDataPayloadParams, bufferHandle, |
| additionalDataFields); |
| SuccessOrExit(err); |
| *pp_value = bufferHandle->Start(); |
| *p_len = bufferHandle->DataLength(); |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Failed to generate TLV encoded Additional Data (%s)", __func__); |
| } |
| return; |
| } |
| #endif /* CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING */ |
| |
| CHIP_ERROR BLEManagerImpl::matter_blemgr_gap_connect_cb(uint8_t conn_id) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| err = sInstance.HandleGAPConnect((uint16_t) conn_id); |
| |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Disabling CHIPoBLE service due to error: %s", ErrorStr(err)); |
| sInstance.mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Disabled; |
| } |
| |
| // Schedule DriveBLEState() to run. |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::matter_blemgr_gap_disconnect_cb(uint8_t conn_id, uint16_t disc_cause) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| err = sInstance.HandleGAPDisconnect((uint16_t) conn_id, disc_cause); |
| |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Disabling CHIPoBLE service due to error: %s", ErrorStr(err)); |
| sInstance.mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Disabled; |
| } |
| |
| // Schedule DriveBLEState() to run. |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| return err; |
| } |
| |
| void BLEManagerImpl::matter_blemgr_rx_char_write_cb(uint8_t conn_id, uint8_t * p_value, uint16_t len) |
| { |
| sInstance.HandleRXCharWrite(p_value, len, conn_id); |
| |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| void BLEManagerImpl::matter_blemgr_tx_char_cccd_write_cb(uint8_t conn_id, uint8_t indicationsEnabled, uint8_t notificationsEnabled) |
| { |
| sInstance.HandleTXCharCCCDWrite(static_cast<int>(conn_id), static_cast<int>(indicationsEnabled), |
| static_cast<int>(notificationsEnabled)); |
| |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| CHIP_ERROR BLEManagerImpl::matter_blemgr_tx_complete_cb(uint8_t conn_id) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| |
| err = sInstance.HandleTXComplete(static_cast<int>(conn_id)); |
| |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| return err; |
| } |
| |
| void BLEManagerImpl::matter_blemgr_c3_char_read_cb(uint8_t ** pp_value, uint16_t * p_len) |
| { |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| sInstance.HandleC3CharRead(pp_value, p_len); |
| #else |
| *pp_value = NULL; |
| *p_len = 0; |
| #endif |
| |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| } |
| |
| int BLEManagerImpl::matter_blemgr_callback_dispatcher(void * param, T_MATTER_BLEMGR_CALLBACK_TYPE cb_type, void * p_cb_data) |
| { |
| BLEManagerImpl * blemgr = static_cast<BLEManagerImpl *>(param); |
| |
| switch (cb_type) |
| { |
| case MATTER_BLEMGR_GAP_CONNECT_CB: { |
| T_MATTER_BLEMGR_GAP_CONNECT_CB_ARG * gap_connect_cb_arg = (T_MATTER_BLEMGR_GAP_CONNECT_CB_ARG *) p_cb_data; |
| blemgr->matter_blemgr_gap_connect_cb(gap_connect_cb_arg->conn_id); |
| } |
| break; |
| case MATTER_BLEMGR_GAP_DISCONNECT_CB: { |
| T_MATTER_BLEMGR_GAP_DISCONNECT_CB_ARG * gap_disconnect_cb_arg = (T_MATTER_BLEMGR_GAP_DISCONNECT_CB_ARG *) p_cb_data; |
| blemgr->matter_blemgr_gap_disconnect_cb(gap_disconnect_cb_arg->conn_id, gap_disconnect_cb_arg->disc_cause); |
| } |
| break; |
| case MATTER_BLEMGR_RX_CHAR_WRITE_CB: { |
| T_MATTER_BLEMGR_RX_CHAR_WRITE_CB_ARG * rx_char_write_cb_arg = (T_MATTER_BLEMGR_RX_CHAR_WRITE_CB_ARG *) p_cb_data; |
| blemgr->matter_blemgr_rx_char_write_cb(rx_char_write_cb_arg->conn_id, rx_char_write_cb_arg->p_value, |
| rx_char_write_cb_arg->len); |
| } |
| break; |
| case MATTER_BLEMGR_TX_CHAR_CCCD_WRITE_CB: { |
| T_MATTER_BLEMGR_TX_CHAR_CCCD_WRITE_CB_ARG * tx_char_cccd_write_cb_arg = |
| (T_MATTER_BLEMGR_TX_CHAR_CCCD_WRITE_CB_ARG *) p_cb_data; |
| blemgr->matter_blemgr_tx_char_cccd_write_cb(tx_char_cccd_write_cb_arg->conn_id, |
| tx_char_cccd_write_cb_arg->indicationsEnabled, |
| tx_char_cccd_write_cb_arg->notificationsEnabled); |
| } |
| break; |
| case MATTER_BLEMGR_TX_COMPLETE_CB: { |
| T_MATTER_BLEMGR_TX_COMPLETE_CB_ARG * tx_complete_cb_arg = (T_MATTER_BLEMGR_TX_COMPLETE_CB_ARG *) p_cb_data; |
| blemgr->matter_blemgr_tx_complete_cb(tx_complete_cb_arg->conn_id); |
| } |
| break; |
| case MATTER_BLEMGR_C3_CHAR_READ_CB: { |
| T_MATTER_BLEMGR_C3_CHAR_READ_CB_ARG * c3_char_read_cb_arg = (T_MATTER_BLEMGR_C3_CHAR_READ_CB_ARG *) p_cb_data; |
| blemgr->matter_blemgr_c3_char_read_cb(c3_char_read_cb_arg->pp_value, c3_char_read_cb_arg->p_len); |
| } |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| #else // not defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| void BLEManagerImpl::HandleC3CharRead(TBTCONFIG_CALLBACK_DATA * p_data) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| PacketBufferHandle bufferHandle; |
| BitFlags<AdditionalDataFields> additionalDataFields; |
| AdditionalDataPayloadGeneratorParams additionalDataPayloadParams; |
| |
| #if CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID) |
| uint8_t rotatingDeviceIdUniqueId[ConfigurationManager::kRotatingDeviceIDUniqueIDLength] = {}; |
| MutableByteSpan rotatingDeviceIdUniqueIdSpan(rotatingDeviceIdUniqueId); |
| |
| err = DeviceLayer::GetDeviceInstanceInfoProvider()->GetRotatingDeviceIdUniqueId(rotatingDeviceIdUniqueIdSpan); |
| SuccessOrExit(err); |
| err = ConfigurationMgr().GetLifetimeCounter(additionalDataPayloadParams.rotatingDeviceIdLifetimeCounter); |
| SuccessOrExit(err); |
| additionalDataPayloadParams.rotatingDeviceIdUniqueId = rotatingDeviceIdUniqueIdSpan; |
| additionalDataFields.Set(AdditionalDataFields::RotatingDeviceId); |
| #endif /* CHIP_ENABLE_ROTATING_DEVICE_ID && defined(CHIP_DEVICE_CONFIG_ROTATING_DEVICE_ID_UNIQUE_ID) */ |
| |
| err = AdditionalDataPayloadGenerator().generateAdditionalDataPayload(additionalDataPayloadParams, bufferHandle, |
| additionalDataFields); |
| SuccessOrExit(err); |
| p_data->msg_data.write.p_value = bufferHandle->Start(); |
| p_data->msg_data.write.len = bufferHandle->DataLength(); |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Failed to generate TLV encoded Additional Data (%s)", __func__); |
| } |
| return; |
| } |
| #endif /* CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING */ |
| |
| CHIP_ERROR BLEManagerImpl::ble_svr_gap_msg_event(void * param, T_IO_MSG * p_gap_msg) |
| { |
| T_LE_GAP_MSG gap_msg; |
| memcpy(&gap_msg, &p_gap_msg->u.param, sizeof(p_gap_msg->u.param)); |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| uint16_t conn_id = gap_msg.msg_data.gap_conn_state_change.conn_id; |
| uint16_t new_state = gap_msg.msg_data.gap_conn_state_change.new_state; |
| uint16_t disc_cause = gap_msg.msg_data.gap_conn_state_change.disc_cause; |
| |
| switch (p_gap_msg->subtype) |
| { |
| case GAP_MSG_LE_CONN_STATE_CHANGE: |
| /* A new connection was established or a connection attempt failed */ |
| if (new_state == GAP_CONN_STATE_CONNECTED) |
| { |
| err = sInstance.HandleGAPConnect(conn_id); |
| SuccessOrExit(err); |
| } |
| else if (new_state == GAP_CONN_STATE_DISCONNECTED) |
| { |
| err = sInstance.HandleGAPDisconnect(conn_id, disc_cause); |
| SuccessOrExit(err); |
| } |
| break; |
| |
| case GAP_MSG_LE_CONN_MTU_INFO: // BLE_GAP_EVENT_MTU: |
| break; |
| |
| default: |
| break; |
| } |
| |
| exit: |
| if (err != CHIP_NO_ERROR) |
| { |
| ChipLogError(DeviceLayer, "Disabling CHIPoBLE service due to error: %s", ErrorStr(err)); |
| sInstance.mServiceMode = ConnectivityManager::kCHIPoBLEServiceMode_Disabled; |
| } |
| |
| // Schedule DriveBLEState() to run. |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::ble_svr_gap_event(void * param, int cb_type, void * p_cb_data) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| T_LE_CB_DATA * p_data = (T_LE_CB_DATA *) p_cb_data; |
| switch (cb_type) |
| { |
| #if defined(CONFIG_PLATFORM_8721D) |
| case GAP_MSG_LE_DATA_LEN_CHANGE_INFO: |
| APP_PRINT_INFO3("GAP_MSG_LE_DATA_LEN_CHANGE_INFO: conn_id %d, tx octets 0x%x, max_tx_time 0x%x", |
| p_data->p_le_data_len_change_info->conn_id, p_data->p_le_data_len_change_info->max_tx_octets, |
| p_data->p_le_data_len_change_info->max_tx_time); |
| break; |
| #endif |
| case GAP_MSG_LE_MODIFY_WHITE_LIST: |
| break; |
| |
| default: |
| break; |
| } |
| return err; |
| } |
| |
| CHIP_ERROR BLEManagerImpl::gatt_svr_chr_access(void * param, T_SERVER_ID service_id, TBTCONFIG_CALLBACK_DATA * p_data) |
| { |
| CHIP_ERROR err = CHIP_NO_ERROR; |
| if (service_id == SERVICE_PROFILE_GENERAL_ID) |
| { |
| T_SERVER_APP_CB_DATA * p_param = (T_SERVER_APP_CB_DATA *) p_data; |
| switch (p_param->eventId) |
| { |
| case PROFILE_EVT_SRV_REG_COMPLETE: // srv register result event. |
| break; |
| |
| case PROFILE_EVT_SEND_DATA_COMPLETE: |
| err = sInstance.HandleTXComplete(p_param->event_data.send_data_result.conn_id); |
| break; |
| |
| default: |
| break; |
| } |
| } |
| else |
| { |
| uint8_t conn_id = p_data->conn_id; |
| T_SERVICE_CALLBACK_TYPE msg_type = p_data->msg_type; |
| uint8_t * p_value = p_data->msg_data.write.p_value; |
| uint16_t len = p_data->msg_data.write.len; |
| BLEManagerImpl * blemgr = static_cast<BLEManagerImpl *>(param); |
| |
| switch (msg_type) |
| { |
| case SERVICE_CALLBACK_TYPE_READ_CHAR_VALUE: |
| #if CHIP_ENABLE_ADDITIONAL_DATA_ADVERTISING |
| sInstance.HandleC3CharRead(p_data); |
| #endif |
| break; |
| |
| case SERVICE_CALLBACK_TYPE_WRITE_CHAR_VALUE: |
| sInstance.HandleRXCharWrite(p_value, len, conn_id); |
| break; |
| |
| case SERVICE_CALLBACK_TYPE_INDIFICATION_NOTIFICATION: { |
| TSIMP_CALLBACK_DATA * pp_data; |
| pp_data = (TSIMP_CALLBACK_DATA *) p_data; |
| switch (pp_data->msg_data.notification_indification_index) |
| { |
| case SIMP_NOTIFY_INDICATE_V3_ENABLE: { |
| sInstance.HandleTXCharCCCDWrite(conn_id, 1, 0); |
| } |
| break; |
| |
| case SIMP_NOTIFY_INDICATE_V3_DISABLE: { |
| sInstance.HandleTXCharCCCDWrite(conn_id, 0, 0); |
| } |
| break; |
| } |
| } |
| break; |
| |
| default: |
| break; |
| } |
| } |
| PlatformMgr().ScheduleWork(DriveBLEState, 0); |
| |
| return err; |
| } |
| |
| int BLEManagerImpl::ble_callback_dispatcher(void * param, void * p_cb_data, int type, T_CHIP_BLEMGR_CALLBACK_TYPE callback_type) |
| { |
| BLEManagerImpl * blemgr = static_cast<BLEManagerImpl *>(param); |
| switch (callback_type) |
| { |
| case CB_PROFILE_CALLBACK: |
| blemgr->gatt_svr_chr_access(param, type, (TBTCONFIG_CALLBACK_DATA *) p_cb_data); |
| break; |
| case CB_GAP_CALLBACK: |
| blemgr->ble_svr_gap_event(param, type, p_cb_data); |
| break; |
| case CB_GAP_MSG_CALLBACK: |
| blemgr->ble_svr_gap_msg_event(param, (T_IO_MSG *) p_cb_data); |
| break; |
| default: |
| break; |
| } |
| return 0; |
| } |
| #endif // defined(CONFIG_MATTER_BLEMGR_ADAPTER) && CONFIG_MATTER_BLEMGR_ADAPTER |
| } // namespace Internal |
| } // namespace DeviceLayer |
| } // namespace chip |
| #endif // CHIP_DEVICE_CONFIG_ENABLE_CHIPOBLE |
