void ProcessPacket(PacketDotNet.Packet packet)
{
try
{
var tcpPacket = packet.Extract <PacketDotNet.TcpPacket>();
var udpPacket = packet.Extract <PacketDotNet.UdpPacket>();
if (udpPacket != null)
{
var ipPacket = (PacketDotNet.IPPacket)udpPacket.ParentPacket;
UdpPacketArived?.Invoke(this, new UdpPacketArivedEventArgs
{
Packet = new UdpPacket
{
SourcePort = udpPacket.SourcePort,
DestinationPort = udpPacket.DestinationPort,
SourceIp = ipPacket.SourceAddress.ToString(),
DestinationIp = ipPacket.DestinationAddress.ToString(),
Data = udpPacket.PayloadData ?? new byte[] { }
}
});
if (this.BuildUdpSessions)
{
this._udpStreamBuilder.HandlePacket(udpPacket);
}
_processingPrecentsPredicator.NotifyAboutProcessedData(packet.Bytes.Length);
}
else if (tcpPacket != null)
{
var ipPacket = (PacketDotNet.IPPacket)tcpPacket.ParentPacket;
// Raise event Tcp packet arived event.
TcpPacketArived?.Invoke(this, new TcpPacketArivedEventArgs
{
Packet = new TcpPacket
{
SourcePort = tcpPacket.SourcePort,
DestinationPort = tcpPacket.DestinationPort,
SourceIp = ipPacket.SourceAddress.ToString(),
DestinationIp = ipPacket.DestinationAddress.ToString(),
Data = tcpPacket.PayloadData ?? new byte[] { }
}
});
if (this.BuildTcpSessions)
{
this._tcpSessionsBuilder.HandlePacket(tcpPacket);
}
_processingPrecentsPredicator.NotifyAboutProcessedData(packet.Bytes.Length);
}
}
catch (Exception ex)
{
// TODO: handle or throw this
//Console.WriteLine(ex);
}
}
private void ProcessPacket(object sender, CaptureEventArgs e)
{
try
{
var packet = PacketDotNet.Packet.ParsePacket(e.Packet.LinkLayerType, e.Packet.Data);
var tcpPacket = (PacketDotNet.TcpPacket)packet.Extract(typeof(PacketDotNet.TcpPacket));
if (tcpPacket != null)
{
var ipPacket = (PacketDotNet.IpPacket)tcpPacket.ParentPacket;
// Raise event Tcp packet arived event.
TcpPacketArived?.Invoke(this, new TcpPacketArivedEventArgs
{
Packet = new TcpPacket
{
SourcePort = tcpPacket.SourcePort,
DestinationPort = tcpPacket.DestinationPort,
SourceIp = ipPacket.SourceAddress.ToString(),
DestinationIp = ipPacket.DestinationAddress.ToString(),
Data = tcpPacket.PayloadData ?? new byte[] { }
}
});
if (this.BuildTcpSessions)
{
this._tcpSessionsBuilder.HandlePacket(tcpPacket);
}
_processingPrecentsPredicator.NotifyAboutProcessedData(packet.Bytes.Length);
}
}
catch (Exception ex)
{
// TODO: handle or throw this
//Console.WriteLine(ex);
}
}
private void ProcessPacket(PacketDotNet.Packet packet)
{
try
{
var tcpPacket = packet.Extract <PacketDotNet.TcpPacket>();
var udpPacket = packet.Extract <PacketDotNet.UdpPacket>();
if (udpPacket != null)
{
var ipPacket = (PacketDotNet.IPPacket)udpPacket.ParentPacket;
UdpPacketArived?.Invoke(this, new UdpPacketArivedEventArgs
{
Packet = new UdpPacket
{
SourcePort = udpPacket.SourcePort,
DestinationPort = udpPacket.DestinationPort,
SourceIp = ipPacket.SourceAddress.ToString(),
DestinationIp = ipPacket.DestinationAddress.ToString(),
Data = udpPacket.PayloadData ?? new byte[] { }
}
});
if (this.BuildUdpSessions)
{
this._udpStreamBuilder.HandlePacket(udpPacket);
}
}
else if (tcpPacket != null)
{
var ipPacket = (PacketDotNet.IPPacket)tcpPacket.ParentPacket;
// Raise event Tcp packet arived event.
TcpPacketArived?.Invoke(this, new TcpPacketArivedEventArgs
{
Packet = new TcpPacket
{
SourcePort = tcpPacket.SourcePort,
DestinationPort = tcpPacket.DestinationPort,
SourceIp = ipPacket.SourceAddress.ToString(),
DestinationIp = ipPacket.DestinationAddress.ToString(),
Data = tcpPacket.PayloadData ?? new byte[] { }
}
});
if (this.BuildTcpSessions)
{
this._tcpSessionsBuilder.HandlePacket(tcpPacket);
_tcpSessionsBuilder.completedSessions.AsParallel().ForAll((session) =>
{
TcpSessionArrived?.Invoke(this, new TcpSessionArivedEventArgs()
{
TcpSession = session
});
_tcpSessionsBuilder.completedSessions.Remove(session);
});
}
}
}
catch (Exception ex)
{
// TODO: handle or throw this
//Console.WriteLine(ex);
}
}
