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netkvmp-prot: add device notification to trigger working thread

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When network devices come to enabled/disabled state or
added/removed - process the change immediately and not only
via periodical polling

Signed-off-by: Yuri Benditovich <[email protected]>
This commit is contained in:
Yuri Benditovich authored and Yan Vugenfirer committed 2023-07-02 12:57:58 +03:00
1 parent b5548aeab9
commit 2cfd4a4207
2 files changed
+14 -3
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NetKVM/ProtocolService/ProtocolService.cpp
+13 -3
View File
@@ -395,7 +395,7 @@ public:
m_Filter.u.DeviceInterface.ClassGuid = GUID_DEVINTERFACE_NET;
Register(&m_Filter);
}
CM_NOTIFY_FILTER m_Filter;
CM_NOTIFY_FILTER m_Filter = {};
};
class CNetkvmDeviceFile
@@ -768,7 +768,8 @@ public:
class CProtocolServiceImplementation :
public CServiceImplementation,
public CThreadOwner
public CThreadOwner,
public CDeviceNotificationOwner
{
public:
CProtocolServiceImplementation() :
@@ -812,6 +813,7 @@ protected:
}
virtual void ThreadProc()
{
CNetworkDeviceNotification dn(*this);
CoInitialize(NULL);
do {
@@ -856,7 +858,15 @@ private:
CEvent m_ThreadEvent;
CVirtioAdaptersArray m_Adapters;
CMutex m_AdaptersMutex;
bool m_NoRestoreOnStop = false;
bool Notification(CM_NOTIFY_ACTION action, PCM_NOTIFY_EVENT_DATA data, DWORD dataSize) override
{
UNREFERENCED_PARAMETER(action);
UNREFERENCED_PARAMETER(data);
UNREFERENCED_PARAMETER(dataSize);
Log(" => Network change notification");
m_ThreadEvent.Set();
return true;
}
private:
NETKVMD_ADAPTER m_IoctlBuffer[256];
void SyncVirtioAdapters()