C++代码实现禁用网卡IPV6协议

// 开启/关闭网卡协议
// adapterName Realtek PCIe GbE Family Controller
// protocolName ms_tcpip6 (ipv6)可以通过PowerShell命令查看Get-NetAdapterBinding
// enable true/false
void enableAdapterProtocol(const WCHAR* adapterName, const WCHAR* protocolName, bool enable)
{	
	CComPtr<INetCfg> pCfg = NULL;
	CComPtr<INetCfgComponent> pCfgComponent = NULL;
	CComPtr<IEnumNetCfgBindingPath> pEnumNetCfgBindingPath = NULL;
	CComPtr<INetCfgBindingPath> pCfgBindingPath = NULL;
	CComPtr<IEnumNetCfgBindingInterface> pEnumNetCfgBindingInterface = NULL;
	CComPtr<INetCfgBindingInterface> pCfgBindingInterface = NULL;
	CComPtr<INetCfgComponentBindings> pCfgComponentBindings = NULL;	
	CComPtr<INetCfgComponent> pCfgComponent2 = NULL;	
    CComPtr<INetCfgLock> pCfgLock = NULL;
    LPWSTR lpszApp = NULL;
	ULONG ulCount = 0;	
	HRESULT hr = S_OK;
	LPWSTR lpszItemName = NULL;	
	//GUID guid;
	hr = CoCreateInstance(CLSID_CNetCfg, NULL, CLSCTX_INPROC_SERVER,IID_INetCfg, (void**)&pCfg);
	if (hr != S_OK)
		goto finish;

    hr = pCfg->QueryInterface(IID_INetCfgLock, (LPVOID*)&pCfgLock);
	if (hr != S_OK) 
		goto finish;
	
    // win7需要AcquireWriteLock
	hr = pCfgLock->AcquireWriteLock(5000, L"SERVER", &lpszApp);
	if (hr != S_OK)
		goto finish;

	hr = pCfg->Initialize(NULL);
	if (hr != S_OK)
		goto finish;

	hr = pCfg->FindComponent(protocolName, &pCfgComponent);
	if (hr != S_OK)
		goto finish;

	//GUID_DEVCLASS_NETTRANS
	//pCfgComponent->GetClassGuid(&guid);
	
	hr = pCfgComponent->QueryInterface(IID_INetCfgComponentBindings, (void**)&pCfgComponentBindings);
	if (hr != S_OK)
		goto finish;
	
	hr = pCfgComponentBindings->EnumBindingPaths(EBP_BELOW, &pEnumNetCfgBindingPath);
	if (hr != S_OK)
		goto finish;

	while (true)
	{
		hr = pEnumNetCfgBindingPath->Next(1, &pCfgBindingPath, &ulCount);
		if (hr != S_OK)		
			break;	

		hr = pCfgBindingPath->EnumBindingInterfaces(&pEnumNetCfgBindingInterface);
		if (hr == S_OK)
		{
			ULONG ulCount1 = 0;
			while (true)
			{
				hr = pEnumNetCfgBindingInterface->Next(1, &pCfgBindingInterface, &ulCount1);
				if (hr != S_OK)
					break;

				hr = pCfgBindingInterface->GetLowerComponent(&pCfgComponent2);
				if (hr == S_OK)
				{
					hr = pCfgComponent2->GetDisplayName(&lpszItemName);					
					if (hr == S_OK)
					{				
						if (wcsncmp(lpszItemName, adapterName, wcslen(adapterName)) == 0)
						{
							hr = pCfgBindingPath->Enable(enable);
							if (hr == S_OK)
							{
								pCfg->Apply();
							}
						}						
						CoTaskMemFree(lpszItemName);
						lpszItemName = NULL;						
					}
				}
				pCfgBindingInterface = NULL;
				pCfgComponent2 = NULL;
			}			
		}		
		pCfgBindingPath = NULL;	
		pEnumNetCfgBindingInterface = NULL;
	}	
finish:
	if (lpszItemName != NULL)
	{
		CoTaskMemFree(lpszItemName);
		lpszItemName = NULL;
	}
    if (pCfgLock != NULL)
	{
		pCfgLock->ReleaseWriteLock();
		pCfgLock = NULL;
	}
	if (lpszApp != NULL)
	{
		CoTaskMemFree(lpszApp);
		lpszApp = NULL;
	}
}