A Linux netfilter module to aid in (d)dos protection
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/*
* "ts3init" extension for Xtables
*
* Description: A module to aid in ts3 spoof protection
* This file sets up the module load and remove functions
* and module meta data.
*
* Authors:
* Niels Werensteijn <niels werensteijn [at] teampseak com>, 2016-10-03
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License; either version 2
* or 3 of the License, as published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/netfilter/x_tables.h>
/* defined in ts3init_match.c */
int ts3init_match_init(void) __init;
void ts3init_match_exit(void);
/* defined in ts3init_target.c */
int ts3init_target_init(void) __init;
void ts3init_target_exit(void);
/* defined in ts3init_cookie.c */
int ts3init_cookie_init(void) __init;
void ts3init_cookie_exit(void);
MODULE_AUTHOR("Niels Werensteijn <niels.werensteijn@teamspeak.com>");
MODULE_DESCRIPTION("A module to aid in ts3 spoof protection");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_ts3init");
MODULE_ALIAS("ip6t_ts3init");
static int __init ts3init_init(void)
{
int error;
error = ts3init_cookie_init();
if (error)
goto out1;
error = ts3init_match_init();
if (error)
goto out2;
error = ts3init_target_init();
if (error)
goto out3;
return error;
out3:
ts3init_match_exit();
out2:
ts3init_cookie_exit();
out1:
return error;
}
static void __exit ts3init_exit(void)
{
ts3init_target_exit();
ts3init_match_exit();
ts3init_cookie_exit();
}
module_init(ts3init_init);
module_exit(ts3init_exit);