1/* Shared library add-on to iptables for unclean. */
2#include <stdio.h>
3#include <stdlib.h>
4#include <getopt.h>
5#include <iptables.h>
6
7/* Function which prints out usage message. */
8static void
9help(void)
10{
11	printf(
12"unclean v%s takes no options\n"
13"\n", IPTABLES_VERSION);
14}
15
16static struct option opts[] = {
17	{0}
18};
19
20/* Initialize the match. */
21static void
22init(struct ipt_entry_match *m, unsigned int *nfcache)
23{
24	/* Can't cache this. */
25	*nfcache |= NFC_UNKNOWN;
26}
27
28/* Function which parses command options; returns true if it
29   ate an option */
30static int
31parse(int c, char **argv, int invert, unsigned int *flags,
32      const struct ipt_entry *entry,
33      unsigned int *nfcache,
34      struct ipt_entry_match **match)
35{
36	return 0;
37}
38
39/* Final check; must have specified --mac. */
40static void final_check(unsigned int flags)
41{
42}
43
44static
45struct iptables_match unclean
46= { NULL,
47    "unclean",
48    IPTABLES_VERSION,
49    IPT_ALIGN(0),
50    IPT_ALIGN(0),
51    &help,
52    &init,
53    &parse,
54    &final_check,
55    NULL, /* print */
56    NULL, /* save */
57    opts
58};
59
60void _init(void)
61{
62	register_match(&unclean);
63}
64