/// <summary>
/// ARP cache update.
/// </summary>
/// <param name="arp_reply">ARP reply.</param>
/// <exception cref="sys.ArgumentException">Thrown if arp_reply.SenderIP is not a IPv4Address.</exception>
internal static void ARPCache_Update(ARPReply_Ethernet arp_reply)
{
EnsureQueueExists();
//foreach (BufferEntry entry in queue)
for (int e = 0; e < queue.Count; e++)
{
BufferEntry entry = queue[e];
if (entry.Status == BufferEntry.EntryStatus.ARP_SENT)
{
var xDestIP = entry.Packet.DestinationIP.Hash;
var xSenderIP = arp_reply.SenderIP.Hash;
if (entry.Packet.DestinationIP.CompareTo(arp_reply.SenderIP) == 0)
{
entry.Packet.DestinationMAC = arp_reply.SenderMAC;
entry.Status = BufferEntry.EntryStatus.JUST_SEND;
}
}
else if (entry.Status == BufferEntry.EntryStatus.ROUTE_ARP_SENT)
{
if (entry.nextHop.CompareTo(arp_reply.SenderIP) == 0)
{
entry.Packet.DestinationMAC = arp_reply.SenderMAC;
entry.Status = BufferEntry.EntryStatus.JUST_SEND;
}
}
}
}
internal static void ARPCache_Update(ARPReply_Ethernet arp_reply)
{
ensureQueueExists();
//foreach (BufferEntry entry in queue)
for (int e = 0; e < queue.Count; e++)
{
BufferEntry entry = queue[e];
if (entry.Status == BufferEntry.EntryStatus.ARP_SENT)
{
var xDestIP = entry.Packet.DestinationIP.Hash;
var xSenderIP = arp_reply.SenderIP.Hash;
if (entry.Packet.DestinationIP.CompareTo(arp_reply.SenderIP) == 0)
{
entry.Packet.DestinationMAC = arp_reply.SenderMAC;
entry.Status = BufferEntry.EntryStatus.DONE;
}
}
else if (entry.Status == BufferEntry.EntryStatus.ROUTE_ARP_SENT)
{
if (entry.nextHop.CompareTo(arp_reply.SenderIP) == 0)
{
entry.Packet.DestinationMAC = arp_reply.SenderMAC;
entry.Status = BufferEntry.EntryStatus.JUST_SEND;
}
}
}
}
