network_interface.hh

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#ifndef SPONGE_LIBSPONGE_NETWORK_INTERFACE_HH
#define SPONGE_LIBSPONGE_NETWORK_INTERFACE_HH
 
#include "ethernet_frame.hh"
#include "tcp_over_ip.hh"
#include "tun.hh"
 
#include <optional>
#include <queue>
 
 
 
class NetworkInterface {
  private:
    EthernetAddress _ethernet_address;
 
    Address _ip_address;
 
    std::queue<EthernetFrame> _frames_out{};
 
  public:
    NetworkInterface(const EthernetAddress &ethernet_address, const Address &ip_address);
 
    std::queue<EthernetFrame> &frames_out() { return _frames_out; }
 
 
    void send_datagram(const InternetDatagram &dgram, const Address &next_hop);
 
 
    std::optional<InternetDatagram> recv_frame(const EthernetFrame &frame);
 
    void tick(const size_t ms_since_last_tick);
};
 
#endif  // SPONGE_LIBSPONGE_NETWORK_INTERFACE_HH