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/* Shared library add-on to iptables for unclean. */
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <iptables.h>
/* Function which prints out usage message. */
static void
help(void)
{
printf(
"unclean v%s takes no options\n"
"\n", IPTABLES_VERSION);
}
static struct option opts[] = {
{0}
};
/* Initialize the match. */
static void
init(struct ipt_entry_match *m, unsigned int *nfcache)
{
/* Can't cache this. */
*nfcache |= NFC_UNKNOWN;
}
/* 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,
unsigned int *nfcache,
struct ipt_entry_match **match)
{
return 0;
}
/* Final check; must have specified --mac. */
static void final_check(unsigned int flags)
{
}
static
struct iptables_match unclean = {
.next = NULL,
.name = "unclean",
.version = IPTABLES_VERSION,
.size = IPT_ALIGN(0),
.userspacesize = IPT_ALIGN(0),
.help = &help,
.init = &init,
.parse = &parse,
.final_check = &final_check,
.print = NULL,
.save = NULL,
.extra_opts = opts
};
void _init(void)
{
register_match(&unclean);
}
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