lokinet/llarp/path/ihophandler.cpp

#include "ihophandler.hpp"
#include <llarp/router/abstractrouter.hpp>

namespace llarp
{
  namespace path
  {
    // handle data in upstream direction
    bool
    IHopHandler::HandleUpstream(const llarp_buffer_t& X, const TunnelNonce& Y, AbstractRouter* r)
    {
      if (m_UpstreamQueue == nullptr)
        m_UpstreamQueue = std::make_shared<TrafficQueue_t>();
      m_UpstreamQueue->emplace_back();
      auto& pkt = m_UpstreamQueue->back();
      pkt.first.resize(X.sz);
      std::copy_n(X.base, X.sz, pkt.first.begin());
      pkt.second = Y;
      r->loop()->wakeup();
      return true;
    }

    // handle data in downstream direction
    bool
    IHopHandler::HandleDownstream(const llarp_buffer_t& X, const TunnelNonce& Y, AbstractRouter* r)
    {
      if (m_DownstreamQueue == nullptr)
        m_DownstreamQueue = std::make_shared<TrafficQueue_t>();
      m_DownstreamQueue->emplace_back();
      auto& pkt = m_DownstreamQueue->back();
      pkt.first.resize(X.sz);
      std::copy_n(X.base, X.sz, pkt.first.begin());
      pkt.second = Y;
      r->loop()->wakeup();
      return true;
    }

    void
    IHopHandler::DecayFilters(llarp_time_t now)
    {
      m_UpstreamReplayFilter.Decay(now);
      m_DownstreamReplayFilter.Decay(now);
    }
  }  // namespace path
}  // namespace llarp