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60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
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#include "vpn_interface.hpp"
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#include "context.hpp"
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#include <llarp/router/abstractrouter.hpp>
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namespace llarp::apple
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{
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VPNInterface::VPNInterface(
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Context& ctx,
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packet_write_callback packet_writer,
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on_readable_callback on_readable,
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AbstractRouter* router)
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: vpn::NetworkInterface{{}}
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, m_PacketWriter{std::move(packet_writer)}
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, m_OnReadable{std::move(on_readable)}
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, _router{router}
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{
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ctx.loop->call_soon([this] { m_OnReadable(*this); });
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}
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bool
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VPNInterface::OfferReadPacket(const llarp_buffer_t& buf)
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{
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llarp::net::IPPacket pkt;
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if (!pkt.Load(buf))
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return false;
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m_ReadQueue.tryPushBack(std::move(pkt));
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return true;
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}
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void
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VPNInterface::MaybeWakeUpperLayers() const
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{
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_router->TriggerPump();
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}
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int
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VPNInterface::PollFD() const
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{
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return -1;
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}
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net::IPPacket
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VPNInterface::ReadNextPacket()
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{
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net::IPPacket pkt{};
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if (not m_ReadQueue.empty())
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pkt = m_ReadQueue.popFront();
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return pkt;
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}
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bool
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VPNInterface::WritePacket(net::IPPacket pkt)
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{
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int af_family = pkt.IsV6() ? AF_INET6 : AF_INET;
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return m_PacketWriter(af_family, pkt.data(), pkt.size());
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}
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} // namespace llarp::apple
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