} class PacketParser:public PacketReader {

  public:

    PacketParser (int tm = 500);

      PacketParser (std::string);

     ~PacketParser ();

      std::string read ();

      std::string getPacket ();

    void setPort (unsigned short);

    void setProtocol (int);

      std::string getProtocol (int);

  private:

      std::string str;

    int protocol;

    unsigned short port;

      std::string shost;

      std::string dhost;

    unsigned short sport, dport;

    struct protoent *proto;