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/*
* �Anytun
*
* �Anytun is a tiny implementation of SATP. Unlike Anytun which is a full
* featured implementation �Anytun has no support for multiple connections
* or synchronisation. It is a small single threaded implementation intended
* to act as a client on small platforms.
* The secure anycast tunneling protocol (satp) defines a protocol used
* for communication between any combination of unicast and anycast
* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
* message authentication based on the methodes used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
* Copyright (C) 2007-2008 Christian Pointner <equinox@anytun.org>
*
* This file is part of �Anytun.
*
* �Anytun is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* �Anytun 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 �Anytun. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _OPTIONS_H_
#define _OPTIONS_H_
struct options_struct {
char* progname_;
int daemonize_;
int chroot_;
char* username_;
char* chroot_dir_;
char* pid_file_;
sender_id_t sender_id_;
char* local_addr_;
char* local_port_;
char* remote_addr_;
char* remote_port_;
char* dev_name_;
char* dev_type_;
char* ifconfig_param_local_;
char* ifconfig_param_remote_netmask_;
char* post_up_script_;
window_size_t seq_window_size_;
char* cipher_;
#ifndef NO_CRYPT
char* kd_prf_;
int ld_kdr_;
char* auth_algo_;
char* passphrase_;
#endif
mux_t mux_;
buffer_t key_;
buffer_t salt_;
};
typedef struct options_struct options_t;
buffer_t options_parse_hex_string(const char* hex);
int options_parse(options_t* opt, int argc, char* argv[]);
void options_default(options_t* opt);
void options_clear(options_t* opt);
void options_print_usage();
void options_print(options_t* opt);
#endif
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