IPv4InterfaceStatistics.cs :  » 2.6.4-mono-.net-core » System.Net » System » Net » NetworkInformation » C# / CSharp Open Source

//
// System.Net.NetworkInformation.IPv4InterfaceStatistics
//
// Authors:
//  Gonzalo Paniagua Javier (gonzalo@novell.com)
//  Atsushi Enomoto (atsushi@ximian.com)
//  Miguel de Icaza (miguel@ximian.com)
//
// Copyright (c) 2006-2008 Novell, Inc. (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
namespace System.Net.NetworkInformation{
  public abstract class IPv4InterfaceStatistics {
    protected IPv4InterfaceStatistics ()
    {
    }
    
    public abstract long BytesReceived { get; }
    public abstract long BytesSent { get; }
    public abstract long IncomingPacketsDiscarded { get; }
    public abstract long IncomingPacketsWithErrors { get; }
    public abstract long IncomingUnknownProtocolPackets { get; }
    public abstract long NonUnicastPacketsReceived { get; }
    public abstract long NonUnicastPacketsSent { get; }
    public abstract long OutgoingPacketsDiscarded { get; }
    public abstract long OutgoingPacketsWithErrors { get; }

    [MonoTODO("Not implemented for Linux")]
    public abstract long OutputQueueLength { get; }
    public abstract long UnicastPacketsReceived { get; }
    public abstract long UnicastPacketsSent { get; }
  }

  class Win32IPv4InterfaceStatistics : IPv4InterfaceStatistics
  {
    Win32_MIB_IFROW info;

    public Win32IPv4InterfaceStatistics (Win32_MIB_IFROW info)
    {
      this.info = info;
    }

    public override long BytesReceived {
      get { return info.InOctets; }
    }

    public override long BytesSent {
      get { return info.OutOctets; }
    }

    public override long IncomingPacketsDiscarded {
      get { return info.InDiscards; }
    }

    public override long IncomingPacketsWithErrors {
      get { return info.InErrors; }
    }

    public override long IncomingUnknownProtocolPackets {
      get { return info.InUnknownProtos; }
    }

    public override long NonUnicastPacketsReceived {
      get { return info.InNUcastPkts; }
    }

    public override long NonUnicastPacketsSent {
      get { return info.OutNUcastPkts; }
    }

    public override long OutgoingPacketsDiscarded {
      get { return info.OutDiscards; }
    }

    public override long OutgoingPacketsWithErrors {
      get { return info.OutErrors; }
    }

    public override long OutputQueueLength {
      get { return info.OutQLen; }
    }

    public override long UnicastPacketsReceived {
      get { return info.InUcastPkts; }
    }

    public override long UnicastPacketsSent {
      get { return info.OutUcastPkts; }
    }
  
  }

  class LinuxIPv4InterfaceStatistics : IPv4InterfaceStatistics
  {
    LinuxNetworkInterface linux;
    
    public LinuxIPv4InterfaceStatistics (LinuxNetworkInterface parent)
    {
      linux = parent;
    }

    long Read (string file)
    {
      try {
        return long.Parse (NetworkInterface.ReadLine (linux.IfacePath + file));
      } catch {
        return 0;
      }
    }
    
    public override long BytesReceived {
      get {
        return Read ("statistics/rx_bytes");
      }
    }

    public override long BytesSent {
      get {
        return Read ("statistics/tx_bytes");
      }
    }

    public override long IncomingPacketsDiscarded {
      get {
        return Read ("statistics/rx_dropped");
      }
    }

    public override long IncomingPacketsWithErrors {
      get {
        return Read ("statistics/rx_errors");
      }
    }

    public override long IncomingUnknownProtocolPackets {
      get {
        // TODO
        return 0;
      }
    }

    public override long NonUnicastPacketsReceived {
      get {
        // We cant distinguish these
        return Read ("statistics/multicast");
      }
    }

    public override long NonUnicastPacketsSent {
      get {
        // We cant distinguish these
        return Read ("statistics/multicast");
      }
    }

    public override long OutgoingPacketsDiscarded {
      get {
        return Read ("statistics/tx_dropped");
      }
    }

    public override long OutgoingPacketsWithErrors {
      get {
        return Read ("statistics/tx_errors");
      }
    }

    public override long OutputQueueLength {
      get {
        return 1024;
      }
    }

    public override long UnicastPacketsReceived {
      get {
        return Read ("statistics/rx_packets");
      }
    }

    public override long UnicastPacketsSent {
      get {
        return Read ("statistics/tx_packets");
      }
    }
  }

  // dummy class
  class MacOsIPv4InterfaceStatistics : IPv4InterfaceStatistics
  {
    //MacOsNetworkInterface macos;
    
    public MacOsIPv4InterfaceStatistics (MacOsNetworkInterface parent)
    {
      //macos = parent;
    }

    public override long BytesReceived {
      get { return 0; }
    }

    public override long BytesSent {
      get { return 0; }
    }

    public override long IncomingPacketsDiscarded {
      get { return 0; }
    }

    public override long IncomingPacketsWithErrors {
      get { return 0; }
    }

    public override long IncomingUnknownProtocolPackets {
      get { return 0; }
    }

    public override long NonUnicastPacketsReceived {
      get { return 0; }
    }

    public override long NonUnicastPacketsSent {
      get { return 0; }
    }

    public override long OutgoingPacketsDiscarded {
      get { return 0; }
    }

    public override long OutgoingPacketsWithErrors {
      get { return 0; }
    }

    public override long OutputQueueLength {
      get { return 0; }
    }

    public override long UnicastPacketsReceived {
      get { return 0; }
    }

    public override long UnicastPacketsSent {
      get { return 0; }
    }
  }
  
}
#endif