Théophile Bastian
94f42d08c0
Clean up dramatically the codebase by assuming the server has only a single connection at any time.
31 lines
827 B
C++
31 lines
827 B
C++
#include "VpnPeer.hpp"
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#include "UdpVpn.hpp"
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#include <cstdint>
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#include <cstring>
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#include <functional>
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VpnPeer::VpnPeer(UdpVpn* vpn, const sockaddr_in6& ext_addr,
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const in6_addr& int_addr)
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: _vpn(vpn), _ext_addr(ext_addr), _int_addr(int_addr), _next_seqno(0)
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{}
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void VpnPeer::set_int_addr(const in6_addr& int_addr) {
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memcpy(&_int_addr, &int_addr, sizeof(_int_addr));
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}
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size_t VpnPeer::write(const char* data, size_t len) {
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ssize_t nsent;
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nsent = sendto(_vpn->get_socket_fd(), data, len, MSG_CONFIRM,
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(const struct sockaddr*) &_ext_addr, sizeof(_ext_addr));
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if(nsent < 0)
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throw NetError("Could not send UDP packet", errno, true);
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return (size_t) nsent;
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}
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size_t VpnPeer::write(const VpnPacket& packet) {
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return write(packet.get_data(), packet.get_data_size());
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}
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