blob: 4f418fc44b19bc9830795b0ce007399613dd7054 [file] [log] [blame]
/*
*
* Copyright (c) 2020 Project CHIP Authors
*
* 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 ThreadStackManager object for the
* QPG6100 platform using the Nordic QPG6100 library and the OpenThread
* stack.
*
*/
/* this file behaves like a config.h, comes first */
#include <platform/internal/CHIPDeviceLayerInternal.h>
#include <platform/FreeRTOS/GenericThreadStackManagerImpl_FreeRTOS.ipp>
#include <platform/OpenThread/GenericThreadStackManagerImpl_OpenThread_LwIP.ipp>
#include <platform/OpenThread/OpenThreadUtils.h>
#include <platform/ThreadStackManager.h>
namespace chip {
namespace DeviceLayer {
using namespace ::chip::DeviceLayer::Internal;
ThreadStackManagerImpl ThreadStackManagerImpl::sInstance;
CHIP_ERROR ThreadStackManagerImpl::_InitThreadStack(void)
{
return InitThreadStack(NULL);
}
CHIP_ERROR ThreadStackManagerImpl::InitThreadStack(otInstance * otInst)
{
CHIP_ERROR err = CHIP_NO_ERROR;
// Initialize the generic implementation base classes.
err = GenericThreadStackManagerImpl_FreeRTOS<ThreadStackManagerImpl>::DoInit();
SuccessOrExit(err);
err = GenericThreadStackManagerImpl_OpenThread_LwIP<ThreadStackManagerImpl>::DoInit(otInst);
SuccessOrExit(err);
exit:
return err;
}
bool ThreadStackManagerImpl::IsInitialized()
{
return sInstance.mThreadStackLock != NULL;
}
void ThreadStackManagerImpl::_OnCHIPoBLEAdvertisingStart(void)
{
// If Thread-over-BLE is enabled, ensure that ToBLE advertising is stopped before
// starting CHIPoBLE advertising. This is accomplished by disabling the OpenThread
// IPv6 interface via a call to otIp6SetEnabled(false).
//
// On platforms where there is no native support for simultaneous BLE advertising
// it is necessary to coordinate between the different
// advertising modes a CHIP device may employ. This arises in particular when a
// device supports both CHIPoBLE and ToBLE, each of which requires a separate advertising
// regime. The OnCHIPoBLEAdvertisingStart()/OnCHIPoBLEAdvertisingStop() methods handle
// the switching between the two modes.
//
#if OPENTHREAD_CONFIG_ENABLE_TOBLE
LockThreadStack();
otIp6SetEnabled(OTInstance(), false);
UnlockThreadStack();
#endif
}
void ThreadStackManagerImpl::_OnCHIPoBLEAdvertisingStop(void)
{
// If Thread-over-BLE is enabled, and a Thread provision exists, ensure that ToBLE
// advertising is re-activated once CHIPoBLE advertising stops.
//
#if OPENTHREAD_CONFIG_ENABLE_TOBLE
LockThreadStack();
if (otThreadGetDeviceRole(OTInstance()) != OT_DEVICE_ROLE_DISABLED && otDatasetIsCommissioned(OTInstance()))
{
otIp6SetEnabled(OTInstance(), true);
}
UnlockThreadStack();
#endif
}
} // namespace DeviceLayer
} // namespace chip
using namespace ::chip::DeviceLayer;
/**
* Glue function called directly by the OpenThread stack when tasklet processing work
* is pending.
*/
extern "C" void otTaskletsSignalPending(otInstance * p_instance)
{
ThreadStackMgrImpl().SignalThreadActivityPending();
}
/**
* Glue function called directly by the OpenThread stack when system event processing work
* is pending.
*/
extern "C" void otSysEventSignalPending(void)
{
BaseType_t yieldRequired = ThreadStackMgrImpl().SignalThreadActivityPendingFromISR();
portYIELD_FROM_ISR(yieldRequired);
}