libipt_MIRROR.c revision 1d5b63d12984d12c8d87242179855e17657be16d 
1/* Shared library add-on to iptables to add MIRROR target support. */
2#include <stdio.h>
3#include <string.h>
4#include <stdlib.h>
5#include <getopt.h>
6
7#include <iptables.h>
8#include <linux/netfilter_ipv4/ip_tables.h>
9
10/* Function which prints out usage message. */
11static void MIRROR_help(void)
12{
13	printf(
14"MIRROR target v%s takes no options\n",
15IPTABLES_VERSION);
16}
17
18/* Function which parses command options; returns true if it
19   ate an option */
20static int MIRROR_parse(int c, char **argv, int invert, unsigned int *flags,
21                        const void *entry, struct xt_entry_target **target)
22{
23	return 0;
24}
25
26static struct iptables_target mirror_target = {
27	.name		= "MIRROR",
28	.version	= IPTABLES_VERSION,
29	.size		= IPT_ALIGN(0),
30	.userspacesize	= IPT_ALIGN(0),
31 	.help		= MIRROR_help,
32 	.parse		= MIRROR_parse,
33	.print		= NULL,
34	.save		= NULL,
35};
36
37void _init(void)
38{
39	register_target(&mirror_target);
40}
41