private void listFieldEx(ref PacketDotNet.Packet targetPack)
{
//Get packet type name
var packetTypeName = targetPack.GetType().Name;
var packetFieldTypeName = packetTypeName.Substring(0, packetTypeName.Length - 6) + "Fields";
var packetFieldsType = Program.getPacketType("PacketDotNet." + packetFieldTypeName);
//Get packet fields
var fieldList = packetFieldsType.GetFields();
foreach (var i in fieldList)
{
var fieldTypeName = i.Name;
if (fieldTypeName.EndsWith("Position"))
{
int foffset = (int)i.GetValue(null);
var fieldName = fieldTypeName.Substring(0, fieldTypeName.Length - 8);
offsetDict.Add(fieldName, offset + foffset);
}
else if (fieldTypeName.EndsWith("Length"))
{
int length = (int)i.GetValue(null);
var fieldName = fieldTypeName.Substring(0, fieldTypeName.Length - 6);
lengthDict.Add(fieldName, length);
}
}
}
public sPacket(ref PacketDotNet.Packet p)
{
timestamp = DateTime.Now;
PacketDotNet.Packet c;
for (c = p; c.PayloadPacket != null; c = c.PayloadPacket) ;
finalType = c.GetType();
packet = p;
}
private void listField(ref PacketDotNet.Packet targetPack)
{
if (targetPack is PacketDotNet.InternetLinkLayerPacket)
this.BackColor = Color.FromArgb(0xffffff);
else if (targetPack is PacketDotNet.InternetPacket)
this.BackColor = Color.FromArgb(0xccffff);
else if (targetPack is TransportPacket)
this.BackColor = Color.FromArgb(0xccccff);
switch (targetPack.GetType().Name)
{
case "EthernetPacket":
EthernetPacket eth = targetPack as EthernetPacket;
listField(ref eth);
break;
case "ARPPacket":
ARPPacket arp = targetPack as ARPPacket;
listField(ref arp);
break;
case "IPv4Packet":
var ipv4 = targetPack as IPv4Packet;
listField(ref ipv4);
break;
case "ICMPv4Packet":
var ICMPv4 = targetPack as ICMPv4Packet;
listField(ref ICMPv4);
break;
case "TcpPacket":
var tcp = targetPack as TcpPacket;
listField(ref tcp);
break;
case "UdpPacket":
var udp = targetPack as UdpPacket;
listField(ref udp);
break;
case "HLPacket":
var hlp = targetPack as HLPacket;
listField(ref hlp);
Text = hlp.packetType;
break;
}
if (targetPack.PayloadPacket == null && targetPack.PayloadData != null)
{
addField("Payload Data", targetPack.PayloadData, targetPack.Header.Length, targetPack.BytesHighPerformance.BytesLength-targetPack.Header.Length);
}
}