packet.h

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#ifndef PACKET_H
#define PACKET_H

#include <itpp/protocol/signals_slots.h>


namespace itpp
{



class Packet
{
public:
  Packet(const int packet_size = 0) { set_bit_size(packet_size); }
  virtual ~Packet() {}

  void set_bit_size(int packet_size) { it_assert(packet_size >= 0, "Packet size must be positive"); size_bits = packet_size; }

  int bit_size() { return size_bits; }

private:
  int size_bits; // size of packet in bits
};


class L3_Packet_Info
{
public:
  L3_Packet_Info(Packet *packet) { timestamp = 0; pkt_pointer = packet; }

  ~L3_Packet_Info() {}

  Ttype timestamp;

  Packet *pkt_pointer;
};


class Link_Packet : public Packet
{
public:
  Link_Packet(const int Seq_no, const unsigned long int Link_packet_id, L3_Packet_Info *Cp) { seq_no = Seq_no; link_packet_id = Link_packet_id; l3_pkt_info_p = Cp; }

  ~Link_Packet() {}

  unsigned long int link_packet_id;
  int seq_no;
  L3_Packet_Info *l3_pkt_info_p;
};

class ACK : public Packet
{
public:
  ACK(const int Seq_no = -1, const int Id = 0) { seq_no = Seq_no; id = Id; }

  ~ACK() {}

  int id;
  int seq_no;
};


} // namespace itpp

#endif // #ifndef PACKET_H

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