36 lines
1.0 KiB
C++
36 lines
1.0 KiB
C++
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#ifndef UDP_LINK_HPP_A16QFBX3
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#define UDP_LINK_HPP_A16QFBX3
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#include "link_layer.hpp"
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#include <vanetza/common/byte_buffer.hpp>
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#include <boost/asio/ip/udp.hpp>
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#include <array>
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// forward declaration
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class EthernetDevice;
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class UdpLink : public LinkLayer
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{
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public:
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UdpLink(boost::asio::io_context&, const boost::asio::ip::udp::endpoint&, const EthernetDevice&);
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void indicate(IndicationCallback) override;
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void request(const vanetza::access::DataRequest&, std::unique_ptr<vanetza::ChunkPacket>) override;
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private:
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void do_receive();
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static constexpr std::size_t layers_ = num_osi_layers(vanetza::OsiLayer::Link, vanetza::OsiLayer::Application);
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boost::asio::ip::udp::endpoint multicast_endpoint_;
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boost::asio::ip::udp::socket tx_socket_;
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boost::asio::ip::udp::socket rx_socket_;
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std::array<vanetza::ByteBuffer, layers_> tx_buffers_;
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vanetza::ByteBuffer rx_buffer_;
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boost::asio::ip::udp::endpoint rx_endpoint_;
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IndicationCallback callback_;
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};
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#endif /* UDP_LINK_HPP_A16QFBX3 */
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