/// <summary>
/// Gets the IPv4 statistics.
/// </summary>
/// <returns>An OpenNETCF.Net.NetworkInformation.IPv4InterfaceStatistics object.</returns>
public IPv4InterfaceStatistics GetIPv4Statistics()
{
m_mibifRow = NetworkInterface.GetMibIfRow(Index);
IPv4InterfaceStatistics stats = new IPv4InterfaceStatistics(m_mibifRow);
return(stats);
}
/// <summary>
/// Returns an object that describes the configuration of this network interface.
/// </summary>
/// <returns>
/// An System.Net.NetworkInformation.IPInterfaceProperties object that describes
/// this network interface.
/// </returns>
/// <remarks>Note that the information in the object returned by this method reflects the interfaces as of the time the array is created. This information is not updated dynamically.</remarks>
public IPInterfaceProperties GetIPProperties()
{
m_adapterInfo = GetAdapterInfo(Index);
m_mibifRow = NetworkInterface.GetMibIfRow(Index);
IPInterfaceProperties props = new IPInterfaceProperties(m_adapterInfo, m_mibifRow);
return(props);
}
internal IPv4InterfaceStatistics(MibIfRow mibifRow)
{
m_mibifRow = mibifRow;
m_data = new byte[Size];
if (NativeMethods.GetIfEntry(m_mibifRow) != NativeMethods.NO_ERROR)
{
int error = System.Runtime.InteropServices.Marshal.GetLastWin32Error();
throw new NetworkInformationException(error);
}
}
internal SystemIPInterfaceStatistics(ulong index)
{
mif = new MibIfRow();
mif.Index = (uint)index;
int s = MibIfRow.GetSize();
int code = GetIfEntry(mif.getBytes(), ref s);
if (code != 0)
throw new NetworkInformationException(code);
}
internal SystemIPInterfaceStatistics(ulong index)
{
mif = new MibIfRow();
mif.Index = (uint)index;
int s = MibIfRow.GetSize();
int code = GetIfEntry(mif.getBytes(), ref s);
if (code != 0)
{
throw new NetworkInformationException(code);
}
}
internal static MibIfRow GetMibIfRow(int adapterIndex)
{
MibIfRow row = new MibIfRow();
row.Index = adapterIndex;
int errorCode = NativeMethods.GetIfEntry(row);
if (errorCode != NativeMethods.NO_ERROR)
{
throw new NetworkInformationException(errorCode);
}
return(row);
}
/// <summary>
/// Refreshes all statistics for the current NetworkInterface
/// </summary>
public void Refresh()
{
// just set the members to null so the next query will call the API again
m_adapterInfo = null;
m_mibifRow = null;
}
internal IPInterfaceProperties(IP_ADAPTER_INFO info, MibIfRow mibifRow)
{
m_info = info;
m_mtu = mibifRow.MTU;
}