20 }

    20 } class PacketParser:public PacketReader {

    21   public:

    22     PacketParser (int tm = 500);

    23       PacketParser (std::string);

    24      ~PacketParser ();

    25       std::string read ();

    26       std::string getPacket ();

    27     void setPort (unsigned short);

    28     void setProtocol (int);

    29       std::string getProtocol (int);

    22 class PacketParser : public PacketReader

    31   private:

    23 {

    32       std::string str;

    24  public:

    33     int protocol;

    25 	PacketParser ( int tm=500 );

    34     unsigned short port;

    26 	PacketParser ( std::string );

    27 	~PacketParser ();

    28 	std::string read();

    29 	std::string getPacket();

    30 	void setPort(unsigned short);

    31 	void setProtocol(int);

    32 	std::string getProtocol(int);

    34  private:

    36       std::string shost;

    35 	std::string str;

    37       std::string dhost;

    36 	int protocol;

    38     unsigned short sport, dport;

    37 	unsigned short port;

    39     struct protoent *proto;

    38 

    39 	std::string shost;

    40 	std::string dhost;

    41 	unsigned short sport, dport;

    42 	struct protoent *proto;