SllLayer.h

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#ifndef PACKETPP_SLL_LAYER
#define PACKETPP_SLL_LAYER
 
#include "MacAddress.h"
#include "Layer.h"
 
 
namespace pcpp
{
 
#pragma pack(push, 1)
    struct sll_header
    {
        uint16_t packet_type;
        uint16_t ARPHRD_type;
        uint16_t link_layer_addr_len;
        uint8_t link_layer_addr[8];
        uint16_t protocol_type;
    };
#pragma pack(pop)
 
    class SllLayer : public Layer
    {
    public:
        SllLayer(uint8_t* data, size_t dataLen, Packet* packet) : Layer(data, dataLen, NULL, packet) { m_Protocol = SLL; }
 
        SllLayer(uint16_t packetType, uint16_t ARPHRDType);
 
        ~SllLayer() {}
 
        sll_header* getSllHeader() const { return (sll_header*)m_Data; }
 
        bool setLinkLayerAddr(uint8_t* addr, size_t addrLength);
 
        bool setMacAddressAsLinkLayer(MacAddress macAddr);
 
        void parseNextLayer();
 
        size_t getHeaderLen() const { return sizeof(sll_header); }
 
        void computeCalculateFields();
 
        std::string toString() const;
 
        OsiModelLayer getOsiModelLayer() const { return OsiModelDataLinkLayer; }
    };
 
} // namespace pcpp
 
#endif /* PACKETPP_SLL_LAYER */