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bfd77eaf | 1 | #!/bin/bash |
66c36198 PM |
2 | ############################################################################### |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
bfd77eaf MT |
21 | |
22 | . /etc/sysconfig/rc | |
23 | . ${rc_functions} | |
24 | ||
25 | ||
26 | function init_table() { | |
27 | # Check if table does already exist. If not we add it. | |
aba9ac59 | 28 | if (ip rule | grep -q "static" >/dev/null 2>&1); then |
bfd77eaf MT |
29 | return |
30 | fi | |
31 | ||
32 | ip rule add table static | |
33 | } | |
34 | ||
aba9ac59 MT |
35 | function create_all_routes() { |
36 | local file=${1} | |
37 | shift | |
38 | ||
39 | # Remote all routes. | |
40 | ip route flush table static >/dev/null 2>&1 | |
41 | ||
42 | local status | |
43 | local network | |
44 | local gateway | |
45 | local remark | |
46 | ||
47 | # Read all routes from the configuration file and add the enabled ones | |
48 | # immediately. | |
49 | while IFS=, read status network gateway remark; do | |
50 | [ "${status}" = "on" ] || continue | |
51 | ||
52 | if [ -z "${network}" -o -z "${gateway}" ]; then | |
53 | # Silently skipping invalid routes. | |
54 | continue | |
55 | fi | |
56 | ||
5d2c8f5d | 57 | ip route add ${network} via ${gateway} table static proto static |
aba9ac59 MT |
58 | done < ${file} |
59 | } | |
60 | ||
61 | CONFIGFILE="/var/ipfire/main/routing" | |
bfd77eaf MT |
62 | |
63 | case "${1}" in | |
b8fdc739 | 64 | start|reload) |
aba9ac59 | 65 | boot_mesg "Adding static routes..." |
bfd77eaf MT |
66 | |
67 | # First, initialize the table | |
aba9ac59 | 68 | init_table |
bfd77eaf | 69 | |
aba9ac59 MT |
70 | # Add all routes |
71 | create_all_routes ${CONFIGFILE} | |
bfd77eaf MT |
72 | |
73 | evaluate_retval | |
aba9ac59 | 74 | ;; |
bfd77eaf | 75 | |
aba9ac59 MT |
76 | stop) |
77 | boot_mesg "Removing static routes..." | |
78 | ip route flush table static >/dev/null 2>&1 | |
bfd77eaf | 79 | evaluate_retval |
aba9ac59 | 80 | ;; |
bfd77eaf | 81 | |
aba9ac59 | 82 | *) |
b8fdc739 | 83 | echo "Usage: ${0} {start|stop|reload}" |
aba9ac59 MT |
84 | exit 1 |
85 | ;; | |
bfd77eaf | 86 | esac |