libnetfilter_conntrack 1.0.9
filter_dump.c
1/*
2 * (C) 2005-2012 by Pablo Neira Ayuso <pablo@netfilter.org>
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 */
9
10#include "internal/internal.h"
11#include <libmnl/libmnl.h>
12
13static void
14set_filter_dump_attr_mark(struct nfct_filter_dump *filter_dump,
15 const void *value)
16{
17 const struct nfct_filter_dump_mark *this = value;
18
19 filter_dump->mark.val = this->val;
20 filter_dump->mark.mask = this->mask;
21}
22
23static void
24set_filter_dump_attr_status(struct nfct_filter_dump *filter_dump,
25 const void *value)
26{
27 const struct nfct_filter_dump_mark *this = value;
28
29 filter_dump->status.val = this->val;
30 filter_dump->status.mask = this->mask;
31}
32
33static void
34set_filter_dump_attr_family(struct nfct_filter_dump *filter_dump,
35 const void *value)
36{
37 filter_dump->l3num = *((uint8_t *)value);
38}
39
40const set_filter_dump_attr set_filter_dump_attr_array[NFCT_FILTER_DUMP_MAX] = {
41 [NFCT_FILTER_DUMP_MARK] = set_filter_dump_attr_mark,
42 [NFCT_FILTER_DUMP_L3NUM] = set_filter_dump_attr_family,
43 [NFCT_FILTER_DUMP_STATUS] = set_filter_dump_attr_status,
44};
45
46void __build_filter_dump(struct nfnlhdr *req, size_t size,
47 const struct nfct_filter_dump *filter_dump)
48{
49 nfct_nlmsg_build_filter(&req->nlh, filter_dump);
50}