static void UpdateAdapterList()
{
bool succeeded = false;
while (!succeeded)
{
if (!isNdisFilterDriverOpen)
{
OpenNDISDriver();
}
TCP_AdapterList adList = new TCP_AdapterList();
Ndisapi.GetTcpipBoundAdaptersInfo(hNdisapi, ref adList);
List<NetworkAdapter> tempList = new List<NetworkAdapter>();
//Populate with current adapters
List<NetworkAdapter> notFound = new List<NetworkAdapter>();
for (int x = 0; x < currentAdapters.Count; x++)
{
bool found = false;
for (int y = 0; y < adList.m_nAdapterCount; y++)
{
if (adList.m_nAdapterHandle[y] == currentAdapters[x].adapterHandle)
{
currentAdapters[x].UpdateNetworkInterface(Encoding.ASCII.GetString(adList.m_szAdapterNameList, y * 256, 256));
tempList.Add(currentAdapters[x]);
found = true;
}
}
if (!found)
{
notFound.Add(currentAdapters[x]);
}
}
//Deal with no longer existant adapters
for (int x = 0; x < notFound.Count; x++)
{
notFound[x].SetNoLongerAvailable();
}
//Adding any new adapters
for (int x = 0; x < adList.m_nAdapterCount; x++)
{
bool found = false;
for (int y = 0; y < currentAdapters.Count; y++)
{
if (adList.m_nAdapterHandle[x] == currentAdapters[y].adapterHandle)
found = true;
}
if (!found)
{
NetworkAdapter newAdapter = new NetworkAdapter(adList.m_nAdapterHandle[x], Encoding.ASCII.GetString(adList.m_szAdapterNameList, x * 256, 256));
if (newAdapter.InterfaceInformation != null)
{
tempList.Add(newAdapter);
}
}
}
currentAdapters = new List<NetworkAdapter>(tempList);
succeeded = true;
}
}
static void OpenNDISDriver()
{
if (hNdisapi != IntPtr.Zero)
{
LogCenter.Instance.Push("NetworkAdapter-static", "Bad state was found, attempting to open the NDIS Filter Driver while the IntPtr != IntPtr.Zero, continuing");
}
hNdisapi = Ndisapi.OpenFilterDriver(Ndisapi.NDISRD_DRIVER_NAME);
TCP_AdapterList adList = new TCP_AdapterList();
Ndisapi.GetTcpipBoundAdaptersInfo(hNdisapi, ref adList);
if (adList.m_nAdapterCount == 0)
{
LogCenter.WriteErrorLog(new Exception("No adapters found on this driver interface"));
return;
}
isNdisFilterDriverOpen = true;
}
public static extern bool GetTcpipBoundAdaptersInfo(IntPtr hOpen, ref TCP_AdapterList Adapters);
public static List<NetworkAdapter> GetNewAdapters()
{
if (!isNdisFilterDriverOpen)
{
OpenNDISDriver();
}
TCP_AdapterList adList = new TCP_AdapterList();
Ndisapi.GetTcpipBoundAdaptersInfo(hNdisapi, ref adList);
List<NetworkAdapter> tempList = new List<NetworkAdapter>();
for (int x = 0; x < currentAdapters.Count; x++)
{
for (int y = 0; y < adList.m_nAdapterCount; y++)
{
if (adList.m_nAdapterHandle[y] == currentAdapters[x].adapterHandle)
{
currentAdapters[x].UpdateNetworkInterface(Encoding.ASCII.GetString(adList.m_szAdapterNameList, y * 256, 256));
}
}
}
for (int x = 0; x < adList.m_nAdapterCount; x++)
{
bool found = false;
for (int y = 0; y < currentAdapters.Count; y++)
{
if (adList.m_nAdapterHandle[x] == currentAdapters[y].adapterHandle)
found = true;
}
if (!found)
{
NetworkAdapter newAdapter = new NetworkAdapter(adList.m_nAdapterHandle[x], Encoding.ASCII.GetString(adList.m_szAdapterNameList, x * 256, 256));
if (newAdapter.InterfaceInformation != null)
{
tempList.Add(newAdapter);
currentAdapters.Add(newAdapter);
}
}
}
return tempList;
}
public static extern bool GetTcpipBoundAdaptersInfo(IntPtr hOpen, ref TCP_AdapterList Adapters);