vxlan.h

#ifndef TINS_VXLAN_H
#define TINS_VXLAN_H
 
#include <tins/pdu.h>
#include <tins/small_uint.h>
 
namespace Tins {

class TINS_API VXLAN : public PDU {
public:
    static const PDU::PDUType pdu_flag = PDU::VXLAN;

    VXLAN(const small_uint<24> vni = 0);

    VXLAN(const uint8_t* buffer, uint32_t total_sz);

    uint8_t get_flags() const { return Endian::be_to_host(header_.flags) >> 24; }

    small_uint<24> get_vni() const { return Endian::be_to_host(header_.vni) >> 8; }

    void set_flags(uint8_t new_flags) { header_.flags = Endian::host_to_be(new_flags << 24); }

    void set_vni(small_uint<24> new_vni) { header_.vni = Endian::host_to_be(new_vni << 8); }

    uint32_t header_size() const { return sizeof(header_); }

    PDUType pdu_type() const { return pdu_flag; }

    VXLAN *clone() const { return new VXLAN(*this); }
 
private:
    TINS_BEGIN_PACK
    struct vxlan_header {
        uint32_t flags;
        uint32_t vni;
    } TINS_END_PACK;
 
    void write_serialization(uint8_t* buffer, uint32_t total_sz);
 
    vxlan_header header_;
};
 
} // Tins
 
#endif // TINS_VXLAN_H