OUILookup.h

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#pragma once
 
#include "MacAddress.h"
 
#include <unordered_map>
#include <vector>
 
 
namespace pcpp
{
    class OUILookup
    {
    private:
        struct MaskedFilter
        {
            MaskedFilter(int maskVal, std::unordered_map<uint64_t, std::string> map)
                : mask(maskVal), vendorMap(std::move(map))
            {}
 
            int mask;
            std::unordered_map<uint64_t, std::string> vendorMap;
        };
 
        struct VendorData
        {
            std::string vendorName;
            std::vector<MaskedFilter> maskedFilter;
        };
 
        using OUIVendorMap = std::unordered_map<uint64_t, VendorData>;
 
        OUIVendorMap vendorMap;
 
        template <typename T> int64_t internalParser(T& jsonData);
 
    public:
        int64_t initOUIDatabaseFromJson(const std::string& path = "");
 
        std::string getVendorName(const pcpp::MacAddress& addr);
    };
}  // namespace pcpp