57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
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#ifndef LINKLAYER_ENDPOINT_HPP_DMNJI8U6
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#define LINKLAYER_ENDPOINT_HPP_DMNJI8U6
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#include <boost/asio/detail/socket_ops.hpp>
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#include <boost/asio/detail/socket_types.hpp>
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#include <netpacket/packet.h>
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namespace vanetza
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{
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namespace asio
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{
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template<typename Protocol>
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class linklayer_endpoint
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{
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public:
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typedef boost::asio::detail::socket_addr_type sockaddr_type;
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typedef sockaddr_ll sockaddr_ll_type;
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linklayer_endpoint() : m_data() {
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Protocol protocol;
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m_data.link.sll_family = protocol.family();
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m_data.link.sll_protocol = boost::asio::detail::socket_ops::host_to_network_short(protocol.protocol());
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m_data.link.sll_ifindex = protocol.interface_index();
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}
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linklayer_endpoint(const Protocol& protocol) : m_data() {
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m_data.link.sll_family = protocol.family();
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m_data.link.sll_protocol = boost::asio::detail::socket_ops::host_to_network_short(protocol.protocol());
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m_data.link.sll_ifindex = protocol.interface_index();
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}
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const sockaddr_type* data() const
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{
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return &m_data.base;
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}
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std::size_t size() const
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{
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return sizeof(sockaddr_ll_type);
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}
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Protocol protocol() const { return Protocol(); }
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private:
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union data_union {
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sockaddr_type base;
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sockaddr_ll_type link;
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} m_data;
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};
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} // namespace asio
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} // namespace vanetza
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#endif /* LINKLAYER_ENDPOINT_HPP_DMNJI8U6 */
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