internal static void UpdateArpNode(TreeView treeView, ARPPacket arpPacket)
{
TreeNode arpNode = treeView.Nodes["ARP"];
if (arpNode == null)
{
arpNode = AddArpNode(treeView);
}
arpNode.Text = String.Format("Address Resolution Protocol ({0})", DataStructures.GetARPOpDescription(arpPacket.ARPOperation));
arpNode.Nodes["HwType"].Text = String.Format("Hardware type: {0} (0x{1:X4})", DataStructures.GetARPHwTypeDescription(arpPacket.ARPHwType), arpPacket.ARPHwType);
arpNode.Nodes["ProtocolType"].Text = String.Format("Protocol type: {0} (0x{1:X4})", DataStructures.GetEtherTypeDescription((EthernetPacketType)arpPacket.ARPProtocolType), arpPacket.ARPProtocolType);
arpNode.Nodes["HwSize"].Text = String.Format("Hardware size: {0}", arpPacket.ARPHwLength);
arpNode.Nodes["ProtocolSize"].Text = String.Format("Protocol size: {0}", arpPacket.ARPProtocolLength);
arpNode.Nodes["Opcode"].Text = String.Format("Operation: {0} (0x{1:X4})", DataStructures.GetARPOpDescription(arpPacket.ARPOperation), arpPacket.ARPOperation);
arpNode.Nodes["SenderHwAddress"].Text = String.Format("Sender MAC address: {0}", GetHyphenatedHwAddress(arpPacket.ARPSenderHwAddress));
arpNode.Nodes["SenderIPAddress"].Text = String.Format("Sender IP address: {0}", arpPacket.ARPSenderProtoAddress);
arpNode.Nodes["TargetHwAddress"].Text = String.Format("Target MAC address: {0}", GetHyphenatedHwAddress(arpPacket.ARPTargetHwAddress));
arpNode.Nodes["TargetIPAddress"].Text = String.Format("Target IP address: {0}", arpPacket.ARPTargetProtoAddress);
}
