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/*
* tcpproxy
*
* tcpproxy is a simple tcp connection proxy which combines the
* features of rinetd and 6tunnel. tcpproxy supports IPv4 and
* IPv6 and also supports connections from IPv6 to IPv4
* endpoints and vice versa.
*
*
* Copyright (C) 2010-2011 Christian Pointner <equinox@spreadspace.org>
*
* This file is part of tcpproxy.
*
* tcpproxy is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* tcpproxy is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with tcpproxy. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TCPPROXY_tcp_h_INCLUDED
#define TCPPROXY_tcp_h_INCLUDED
#include <sys/types.h>
#include <sys/socket.h>
enum resolv_type_enum { ANY, IPV4_ONLY, IPV6_ONLY };
typedef enum resolv_type_enum resolv_type_t;
typedef struct {
socklen_t len_;
struct sockaddr_storage addr_;
} tcp_endpoint_t;
char* tcp_endpoint_to_string(tcp_endpoint_t e);
struct addrinfo* tcp_resolve_endpoint(const char* addr, const char* port, resolv_type_t rt, int passive);
#endif
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