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/*
*
* Copyright (c) 2021 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 DiagnosticDataProvider object
* for CYW30739 platform.
*/
#include <platform/internal/CHIPDeviceLayerInternal.h>
#include <platform/DiagnosticDataProvider.h>
#include <platform/Infineon/CYW30739/DiagnosticDataProviderImpl.h>
#include <hal/wiced_memory.h>
#include <malloc.h>
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
#include <platform/OpenThread/OpenThreadUtils.h>
#endif
namespace chip {
namespace DeviceLayer {
DiagnosticDataProviderImpl & DiagnosticDataProviderImpl::GetDefaultInstance()
{
static DiagnosticDataProviderImpl sInstance;
return sInstance;
}
CHIP_ERROR DiagnosticDataProviderImpl::GetCurrentHeapFree(uint64_t & currentHeapFree)
{
const struct mallinfo mallocInfo = mallinfo();
currentHeapFree = wiced_memory_get_free_bytes() + mallocInfo.fordblks;
return CHIP_NO_ERROR;
}
CHIP_ERROR DiagnosticDataProviderImpl::GetCurrentHeapUsed(uint64_t & currentHeapUsed)
{
const struct mallinfo mallocInfo = mallinfo();
currentHeapUsed = mallocInfo.uordblks;
return CHIP_NO_ERROR;
}
CHIP_ERROR DiagnosticDataProviderImpl::GetCurrentHeapHighWatermark(uint64_t & currentHeapHighWatermark)
{
const struct mallinfo mallocInfo = mallinfo();
currentHeapHighWatermark = mallocInfo.arena;
return CHIP_NO_ERROR;
}
CHIP_ERROR DiagnosticDataProviderImpl::GetRebootCount(uint16_t & rebootCount)
{
uint32_t count = 0;
CHIP_ERROR err = ConfigurationMgr().GetRebootCount(count);
if (err == CHIP_NO_ERROR)
{
// If the value overflows, return UINT16 max value to provide best-effort number.
rebootCount = static_cast<uint16_t>(count <= UINT16_MAX ? count : UINT16_MAX);
}
return err;
}
CHIP_ERROR DiagnosticDataProviderImpl::GetBootReason(BootReasonType & bootReason)
{
uint32_t reason = 0;
CHIP_ERROR err = ConfigurationMgr().GetBootReason(reason);
if (err == CHIP_NO_ERROR)
{
VerifyOrReturnError(reason <= UINT8_MAX, CHIP_ERROR_INVALID_INTEGER_VALUE);
bootReason = static_cast<BootReasonType>(reason);
}
return err;
}
#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
CHIP_ERROR DiagnosticDataProviderImpl::GetNetworkInterfaces(NetworkInterface ** netifpp)
{
auto ifp = Platform::New<NetworkInterface>();
VerifyOrReturnError(ifp != nullptr, CHIP_ERROR_NO_MEMORY);
const char * threadNetworkName = otThreadGetNetworkName(ThreadStackMgrImpl().OTInstance());
ifp->name = Span<const char>(threadNetworkName, strlen(threadNetworkName));
ifp->isOperational = true;
ifp->offPremiseServicesReachableIPv4.SetNull();
ifp->offPremiseServicesReachableIPv6.SetNull();
ifp->hardwareAddress = ByteSpan(ifp->MacAddress);
ifp->type = app::Clusters::GeneralDiagnostics::InterfaceType::EMBER_ZCL_INTERFACE_TYPE_THREAD;
static_assert(sizeof(ifp->MacAddress) >= ConfigurationManager::kPrimaryMACAddressLength, "Invalid MacAddress buffer size");
ConfigurationMgr().GetPrimary802154MACAddress(ifp->MacAddress);
/* Thread only support IPv6 */
uint8_t ipv6AddressesCount = 0;
for (Inet::InterfaceAddressIterator iterator; iterator.Next() && ipv6AddressesCount < kMaxIPv6AddrCount;)
{
chip::Inet::IPAddress ipv6Address;
if (iterator.GetAddress(ipv6Address) == CHIP_NO_ERROR)
{
memcpy(ifp->Ipv6AddressesBuffer[ipv6AddressesCount], ipv6Address.Addr, kMaxIPv6AddrSize);
ifp->Ipv6AddressSpans[ipv6AddressesCount] = ByteSpan(ifp->Ipv6AddressesBuffer[ipv6AddressesCount]);
ipv6AddressesCount++;
}
}
ifp->IPv6Addresses = app::DataModel::List<const ByteSpan>(ifp->Ipv6AddressSpans, ipv6AddressesCount);
*netifpp = ifp;
return CHIP_NO_ERROR;
}
void DiagnosticDataProviderImpl::ReleaseNetworkInterfaces(NetworkInterface * netifp)
{
while (netifp)
{
NetworkInterface * del = netifp;
netifp = netifp->Next;
Platform::Delete(del);
}
}
#endif /* CHIP_DEVICE_CONFIG_ENABLE_THREAD */
DiagnosticDataProvider & GetDiagnosticDataProviderImpl()
{
return DiagnosticDataProviderImpl::GetDefaultInstance();
}
} // namespace DeviceLayer
} // namespace chip