45 lines
1016 B
C++
45 lines
1016 B
C++
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#ifndef COHDA_HPP_CCA3HKJO
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#define COHDA_HPP_CCA3HKJO
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#include <vanetza/asio/linklayer_endpoint.hpp>
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#include <boost/asio/basic_raw_socket.hpp>
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#include <linux/if_ether.h>
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#include <net/if.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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class cohda
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{
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public:
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typedef linklayer_endpoint<cohda> endpoint;
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typedef boost::asio::basic_raw_socket<cohda> socket;
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static cohda wave_raw()
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{
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return cohda("wave-raw", ETH_P_ALL);
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}
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explicit cohda() : m_protocol(ETH_P_ALL), m_ifidx(0) {}
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int type() const { return SOCK_RAW; }
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int family() const { return PF_PACKET; }
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int protocol() const { return m_protocol; }
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int interface_index() const { return m_ifidx; }
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private:
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explicit cohda(const char* if_name, int proto) :
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m_protocol(proto), m_ifidx(if_nametoindex(if_name)) {}
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int m_protocol; /*< ethernet protocol number */
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int m_ifidx; /*< network interface card number */
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};
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} // namespace asio
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} // namespace vanetza
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#endif /* COHDA_HPP_CCA3HKJO */
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