blob: 71ec0909cc206b069d279d41089404e61bc93f15 [file] [log] [blame]
/*
*
* Copyright (c) 2023 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.
*/
#include "DeviceCallbacks.h"
#include <app/server/Dnssd.h>
using namespace chip;
using namespace chip::DeviceLayer;
using namespace chip::System;
DeviceCallbacksDelegate * appDelegate = nullptr;
extern "C" void cc32xxLog(const char * aFormat, ...);
void DeviceCallbacks::DeviceEventCallback(const ChipDeviceEvent * event, intptr_t arg)
{
switch (event->Type)
{
case DeviceEventType::kInterfaceIpAddressChanged:
if ((event->InterfaceIpAddressChanged.Type == InterfaceIpChangeType::kIpV4_Assigned) ||
(event->InterfaceIpAddressChanged.Type == InterfaceIpChangeType::kIpV6_Assigned))
{
// MDNS server restart on any ip assignment: if link local ipv6 is configured, that
// will not trigger a 'internet connectivity change' as there is no internet
// connectivity. MDNS still wants to refresh its listening interfaces to include the
// newly selected address.
cc32xxLog("DeviceEventCallback:Start DNS Server");
chip::app::DnssdServer::Instance().StartServer();
}
}
}