#include <sys/socket.h>

#include <netinet/if_ether.h>

#include <netinet/ip.h>

#include <sys/poll.h>

#include <fcntl.h>

#include <sys/types.h>

#include <unistd.h>

  protected:

    int p_socket;

  private:

    int timeout;

  public:

      PacketReader (int tm = 500);

      PacketReader (std::string);

     ~PacketReader ();

      std::string read ();

    bool ready ();

    bool dataAvailable ();