1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* 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}
};
/* 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 void *entry,
unsigned int *nfcache,
struct xt_entry_match **match)
{
return 0;
}
/* Final check; must have specified --mac. */
static void final_check(unsigned int flags)
{
}
static
struct iptables_match unclean = {
.name = "unclean",
.version = IPTABLES_VERSION,
.size = IPT_ALIGN(0),
.userspacesize = IPT_ALIGN(0),
.help = &help,
.parse = &parse,
.final_check = &final_check,
.print = NULL,
.save = NULL,
.extra_opts = opts
};
void _init(void)
{
register_match(&unclean);
}
|