NetworkUtils.h

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#ifndef PCAPPP_NETWORK_UTILS
#define PCAPPP_NETWORK_UTILS

#include "MacAddress.h"
#include "IpAddress.h"
#include "PcapLiveDevice.h"



namespace pcpp
{

    class NetworkUtils
    {
    public:

        static NetworkUtils& getInstance()
        {
            static NetworkUtils instance;
            return instance;
        }

        static const int DefaultTimeout;

        MacAddress getMacAddress(IPv4Address ipAddr, PcapLiveDevice* device, double& arpResponseTimeMS,
                MacAddress sourceMac = MacAddress::Zero, IPv4Address sourceIP = IPv4Address::Zero, int arpTimeout = -1) const;


        IPv4Address getIPv4Address(const std::string& hostname, PcapLiveDevice* device, double& dnsResponseTimeMS, uint32_t& dnsTTL,
                int dnsTimeout = -1, IPv4Address dnsServerIP = IPv4Address::Zero, IPv4Address gatewayIP = IPv4Address::Zero) const;

    private:

        // private c'tor
        NetworkUtils() {}
    };

} // namespace pcpp

#endif /* PCAPPP_NETWORK_UTILS */