Théophile Bastian
94f42d08c0
Clean up dramatically the codebase by assuming the server has only a single connection at any time.
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#pragma once
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/** A peer of a bound (server) instance of UdpVpn */
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#include <netinet/in.h>
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#include "util.hpp"
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#include "VpnPacket.hpp"
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class UdpVpn;
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class VpnPeer {
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public:
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class NetError : public MsgException {
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public:
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NetError(
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const std::string& msg,
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int code=0,
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bool is_perror=false)
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: MsgException(msg, code, is_perror) {}
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};
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VpnPeer(UdpVpn* vpn, const sockaddr_in6& ext_addr,
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const in6_addr& int_addr);
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const sockaddr_in6& get_ext_addr() const { return _ext_addr; }
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const in6_addr& get_int_addr() const { return _int_addr; }
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void set_int_addr(const in6_addr& int_addr);
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size_t write(const char* data, size_t len);
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size_t write(const VpnPacket& packet);
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uint32_t peek_next_seqno() const { return _next_seqno; }
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uint32_t next_seqno() { return _next_seqno++; }
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private:
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UdpVpn* _vpn;
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sockaddr_in6 _ext_addr;
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in6_addr _int_addr;
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uint32_t _next_seqno;
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};
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