private void IntervalSender()
{
DebugInformation.WriteLine("[PD] Interval sender started.");
// initial sleep (give some time for responses to network discovery packets - ARP replies)
Thread.Sleep(300 * (32 - iface.CIDR));
var routingTable = IPv4Router.Instance.GetRoutingTable();
// set static ARP entry for current gateway
if (routingTable.ContainsKey(iface.IPv4Gateway))
{
DebugInformation.WriteLine("[ARP] set static entry for gateway - " + routingTable[iface.IPv4Gateway]);
iface.SetStaticARPGateway(routingTable[iface.IPv4Gateway]);
}
// we don't have our gateway's MAC address - print an error
else
{
DebugInformation.WriteLine("[ERR] unable to resolve gateway's MAC address");
DebugInformation.WriteLine("[PD] Interval sender stopped.");
StatusInformation.ChangeStatus("Status: traffic fiddler encountered an error (see debug information)!", false);
return;
}
// start main loop for sending packets from "GetPacketQueue"
while (started)
{
Thread.Sleep(1250);
if (!started)
{
break;
}
Thread.Sleep(1250);
if (!started)
{
break;
}
foreach (var sender in packetSenders)
{
var sendQueue = sender.GetPacketQueue();
sendQueue.TransmitAll(iface.PcapDevice);
}
}
// send packets from "GetPacketQueueOnClose" for each sender (e.g. re-ARP poisoned targets)
foreach (var sender in packetSenders)
{
var sendQueue = sender.GetPacketQueueOnClose();
sendQueue.TransmitAll(iface.PcapDevice);
}
// delete static ARP entry for gateway's address
iface.DeleteStaticARP(iface.IPv4Gateway);
DebugInformation.WriteLine("[PD] Interval sender stopped.");
}
