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; }
 
        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 */