NullLoopbackLayer.h

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#ifndef PACKETPP_NULL_LOOPBACK_LAYER
#define PACKETPP_NULL_LOOPBACK_LAYER


#include "Layer.h"

namespace pcpp
{

    #define PCPP_BSD_AF_INET          2

    #define PCPP_BSD_AF_NS            6

    #define PCPP_BSD_AF_ISO           7

    #define PCPP_BSD_AF_APPLETALK     16

    #define PCPP_BSD_AF_IPX           23

    #define PCPP_BSD_AF_INET6_BSD     24

    #define PCPP_BSD_AF_INET6_FREEBSD 28

    #define PCPP_BSD_AF_INET6_DARWIN  30

    class NullLoopbackLayer : public Layer
    {
    public:
        NullLoopbackLayer(uint8_t* data, size_t dataLen, Packet* packet) : Layer(data, dataLen, NULL, packet) { m_Protocol = NULL_LOOPBACK; }

        explicit NullLoopbackLayer(uint32_t family);

        ~NullLoopbackLayer() {}

        uint32_t getFamily() const;

        void setFamily(uint32_t family);


        // implement abstract methods

        void parseNextLayer();

        size_t getHeaderLen() const { return sizeof(uint32_t); }

        void computeCalculateFields() {}

        std::string toString() const;

        OsiModelLayer getOsiModelLayer() const { return OsiModelDataLinkLayer; }
    };

} // namespace pcpp

#endif /* PACKETPP_NULL_LOOPBACK_LAYER */