public BasicTunnelPacket getPacket(byte[] bytes, IPEndPoint ip)
{
BasicTunnelPacket packet;
switch (bytes[BasicTunnelPacket.PKT_POS_TYPE])
{
case BasicTunnelPacket.PKT_TYPE_PING:
packet = new StandardPingTunnelPacket();
break;
case BasicTunnelPacket.PKT_TYPE_PONG:
packet = new StandardPongTunnelPacket();
break;
case BasicTunnelPacket.PKT_TYPE_SYNC_RS:
packet = new StandardSyncRsTunnelPacket();
break;
case BasicTunnelPacket.PKT_TYPE_SYNC_RQ:
packet = new StandardSyncRqTunnelPacket();
break;
case BasicTunnelPacket.PKT_TYPE_WAVE_RS:
packet = new StandardWaveTunnelRsPacket();
break;
case BasicTunnelPacket.PKT_TYPE_WAVE_RQ:
packet = new StandardWaveTunnelRqPacket();
break;
case BasicTunnelPacket.PKT_TYPE_DATA:
packet = new StandardTunnelDataPacket();
break;
case BasicTunnelPacket.PKT_TYPE_NOP:
packet = new StandardTunnelNopPacket();
break;
case BasicTunnelPacket.PKT_TYPE_CLOSE:
packet = new StandardCloseTunnelPacket();
break;
default:
throw new UnknownPacketException("Failed to determine packet type [" + bytes[BasicTunnelPacket.PKT_POS_TYPE] + "]");
}
packet.processPacket(bytes, ip);
return packet;
}
private void SendUDPClose()
{
StandardCloseTunnelPacket packet = new StandardCloseTunnelPacket();
try
{
SendPacket(packet);
}
catch (Exception)
{
Logger.Error("Failed to send UDP close to peer " + _peer);
}
}