lokinet/llarp/iwp/linklayer.hpp

#ifndef LLARP_IWP_LINKLAYER_HPP
#define LLARP_IWP_LINKLAYER_HPP

#include <constants/link_layer.hpp>
#include <crypto/crypto.hpp>
#include <crypto/encrypted.hpp>
#include <crypto/types.hpp>
#include <link/server.hpp>
#include <config/key_manager.hpp>

#include <memory>

namespace llarp
{
  namespace iwp
  {
    struct LinkLayer final : public ILinkLayer
    {
      LinkLayer(
          std::shared_ptr<KeyManager> keyManager,
          GetRCFunc getrc,
          LinkMessageHandler h,
          SignBufferFunc sign,
          SessionEstablishedHandler est,
          SessionRenegotiateHandler reneg,
          TimeoutHandler timeout,
          SessionClosedHandler closed,
          PumpDoneHandler pumpDone,
          WorkerFunc_t dowork,
          bool permitInbound);

      ~LinkLayer() override;

      std::shared_ptr<ILinkSession>
      NewOutboundSession(const RouterContact& rc, const AddressInfo& ai) override;

      const char*
      Name() const override;

      uint16_t
      Rank() const override;

      void
      RecvFrom(const SockAddr& from, ILinkSession::Packet_t pkt) override;

      bool
      MapAddr(const RouterID& pk, ILinkSession* s) override;

      void
      UnmapAddr(const IpAddress& addr);

     private:
      std::unordered_map<IpAddress, RouterID, IpAddress::Hash> m_AuthedAddrs;
      const bool permitInbound;
    };

    using LinkLayer_ptr = std::shared_ptr<LinkLayer>;
  }  // namespace iwp
}  // namespace llarp

#endif