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/* Shared library add-on to iptables to add MIRROR target support. */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <getopt.h>
#include <iptables.h>
#include <linux/netfilter_ipv4/ip_tables.h>
/* Function which prints out usage message. */
static void
help(void)
{
printf(
"MIRROR target v%s takes no options\n",
NETFILTER_VERSION);
}
static struct option opts[] = {
{ 0 }
};
/* Initialize the target. */
static void
init(struct ipt_entry_target *t, unsigned int *nfcache)
{
}
/* Function which parses command options; returns true if it
ate an option */
static int
parse(int c, char **argv, int invert, unsigned int *flags,
const struct ipt_entry *entry,
struct ipt_entry_target **target)
{
return 0;
}
static void
final_check(unsigned int flags)
{
}
/* Prints out the targinfo. */
static void
print(const struct ipt_ip *ip,
const struct ipt_entry_target *target,
int numeric)
{
}
/* Saves the union ipt_targinfo in parsable form to stdout. */
static void
save(const struct ipt_ip *ip, const struct ipt_entry_target *target)
{
}
struct iptables_target mirror
= { NULL,
"MIRROR",
NETFILTER_VERSION,
IPT_ALIGN(0),
IPT_ALIGN(0),
&help,
&init,
&parse,
&final_check,
&print,
&save,
opts
};
void _init(void)
{
register_target(&mirror);
}
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