#ifndef ETHERNET_HEADER2_H
#define ETHERNET_HEADER2_H

#include "ns3/header.h"
#include "ns3/mac48-address.h"

namespace ns3
{
  /**
   * \ingroup ethernet
   * \brief Packet header for Ethernet
   *
   * This class can be used to add a header to Ethernet packet.
   */

class EthernetHeader2 : public Header
{
  public:
    /**
     * \brief Construct a Ethernet header.
     */
    EthernetHeader2();

    /**
     * \brief Destroy a Ethernet header.
     */
    ~EthernetHeader2() override;

    /**
     * \brief Get the TypeId
     *
     * \return The TypeId for this class
     */
    static TypeId GetTypeId();

    /**
     * \brief Get the TypeId of the instance
     *
     * \return The TypeId for this instance
     */
    TypeId GetInstanceTypeId() const override;

    void Print(std::ostream& os) const override;
    void Serialize(Buffer::Iterator start) const override;
    uint32_t Deserialize(Buffer::Iterator start) override;
    uint32_t GetSerializedSize() const override;

    void SetDest(Mac48Address addr);
    Mac48Address GetDest();
    void SetSrc(Mac48Address addr);
    Mac48Address GetSrc();
    uint8_t GetPcp();
    uint8_t GetDei();
    uint16_t GetVid();
    void SetEthertype(uint16_t ethertype);
    uint16_t GetEthertype();

    void SetVlanTag(uint8_t pcp, uint8_t dei, uint16_t vid);
    void SetRedundancyTag(uint16_t seqNum);
    uint16_t RemoveRedundancyTag();


  private:
    Mac48Address m_dest;
    Mac48Address m_src;

    //QTag (VlanTag, RedundancyTag ...)
    enum TagType
    {
      VLAN,
      REDUNDANCY,
    };
    struct Qtag
    {
        uint16_t TPID;          //Tag Protocol Identifier
        uint32_t TCI;           //Tag Control Information
        TagType Type;
    };

    std::vector<Qtag> m_QTagList;

    uint16_t m_ethertype;
};

} // namespace eden
#endif /* ETHERNET_HEADER2_H */