]>
Commit | Line | Data |
---|---|---|
76917807 LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2015 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
22 | #include "log.h" | |
12c2884c | 23 | #include "firewall-util.h" |
76917807 LP |
24 | |
25 | #define MAKE_IN_ADDR_UNION(a,b,c,d) (union in_addr_union) { .in.s_addr = htobe32((uint32_t) (a) << 24 | (uint32_t) (b) << 16 | (uint32_t) (c) << 8 | (uint32_t) (d))} | |
26 | ||
27 | int main(int argc, char *argv[]) { | |
28 | int r; | |
29 | log_set_max_level(LOG_DEBUG); | |
30 | ||
31 | r = fw_add_masquerade(true, AF_INET, 0, NULL, 0, "foobar", NULL, 0); | |
32 | if (r < 0) | |
33 | log_error_errno(r, "Failed to modify firewall: %m"); | |
34 | ||
35 | r = fw_add_masquerade(true, AF_INET, 0, NULL, 0, "foobar", NULL, 0); | |
36 | if (r < 0) | |
37 | log_error_errno(r, "Failed to modify firewall: %m"); | |
38 | ||
39 | r = fw_add_masquerade(false, AF_INET, 0, NULL, 0, "foobar", NULL, 0); | |
40 | if (r < 0) | |
41 | log_error_errno(r, "Failed to modify firewall: %m"); | |
42 | ||
43 | r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 4), 815, NULL); | |
44 | if (r < 0) | |
45 | log_error_errno(r, "Failed to modify firewall: %m"); | |
46 | ||
47 | r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 4), 815, NULL); | |
48 | if (r < 0) | |
49 | log_error_errno(r, "Failed to modify firewall: %m"); | |
50 | ||
51 | r = fw_add_local_dnat(true, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 5), 815, &MAKE_IN_ADDR_UNION(1, 2, 3, 4)); | |
52 | if (r < 0) | |
53 | log_error_errno(r, "Failed to modify firewall: %m"); | |
54 | ||
55 | r = fw_add_local_dnat(false, AF_INET, IPPROTO_TCP, NULL, NULL, 0, NULL, 0, 4711, &MAKE_IN_ADDR_UNION(1, 2, 3, 5), 815, NULL); | |
56 | if (r < 0) | |
57 | log_error_errno(r, "Failed to modify firewall: %m"); | |
58 | ||
59 | return 0; | |
60 | } |