packetTuple.setIpv4PacketFields(Ipv4Packet.parse(frame.dup().getData()));
super.process(frame);
}
};
TcpDecoder tcpDecoder = new TcpDecoder(new TcpPortProtocolMapper()) {
@Override
public void process(Ipv4Packet packet) {
try {
packetTuple.setTcpFields(TcpPacket.parse(packet));
} catch (BufferUnderflowException e) {