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network: New package.
[people/arne_f/network.git] / zone
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1#!/bin/bash
2###############################################################################
3# #
4# IPFire.org - A linux based firewall #
5# Copyright (C) 2009 Michael Tremer & Christian Schmidt #
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###############################################################################
21
22. /etc/init/functions
23. /lib/network/functions
24
25while [ "$#" -gt "0" ]; do
26 case "${1}" in
27 --zone=*)
28 zone=${1#--zone=}
29 ;;
30 *)
31 action=${1}
32 break
33 ;;
34 esac
35 shift
36done
37
38if [ -z "${zone}" ] || [ -z "${action}" ]; then
39 log_failure_msg "Wrong number of arguments."
40 exit ${EXIT_ERROR}
41fi
42
43if ! zone_exists ${zone}; then
44 echo "Zone ${zone} does not exist."
45 exit ${EXIT_ERROR}
46fi
47
48case "$action" in
49 start|up|reload)
50 message="Bringing up zone ${zone}..."
51
52 hooks_run_all pre-up ${CONFIG_ZONES}/${zone} --zone=${zone}
53
54 if ! zone_is_up ${zone}; then
55 # Create and bring up the zone
56 brctl addbr ${zone} || failed=1
57 brctl stp ${zone} on || failed=1
58 brctl setfd ${zone} 0 || failed=1
59 ip link set ${zone} up || failed=1
60 (exit ${failed})
61 evaluate_retval standard
62 fi
63
64 # First bring up the ports to be able to start something like
65 # a dhcp client that needs a running interface.
66 hooks_run_ports post-up ${CONFIG_ZONES}/${zone} --zone=${zone}
67 hooks_run_zones post-up ${CONFIG_ZONES}/${zone} --zone=${zone}
68 ;;
69
70 stop|down)
71 message="Bringing down zone ${zone}..."
72
73 if zone_is_up ${zone}; then
74 hooks_run_zones pre-down ${CONFIG_ZONES}/${zone} --zone=${zone}
75 hooks_run_ports pre-down ${CONFIG_ZONES}/${zone} --zone=${zone}
76
77 # Bring down the zone and delete it
78 ip link set ${zone} down || failed=1
79 brctl delbr ${zone} || failed=1
80 (exit ${failed})
81 evaluate_retval standard
82
83 hooks_run_all post-down ${CONFIG_ZONES}/${zone} --zone=${zone}
84 else
85 log_warning_msg ${message}
86 log_warning_msg "Zone ${zone} does not exist."
87 fi
88 ;;
89
90 *)
91 exit 1
92 ;;
93esac