Bart De Schuymer | e8b0a25 | 2005-06-14 19:20:43 +0000 | [diff] [blame] | 1 | #!/bin/bash |
| 2 | # |
| 3 | # init script for the Ethernet Bridge filter tables |
| 4 | # |
| 5 | # Written by Dag Wieers <dag@wieers.com>. |
| 6 | # Modified by Rok Papez <rok.papez@arnes.si>. |
| 7 | # |
| 8 | # chkconfig: - 15 85 |
| 9 | # description: Ethernet Bridge filtering tables |
| 10 | # |
| 11 | # config: /etc/sysconfig/ebtables |
| 12 | |
| 13 | source /etc/init.d/functions |
| 14 | source /etc/sysconfig/network |
| 15 | |
| 16 | # Check that networking is up. |
| 17 | [ ${NETWORKING} = "no" ] && exit 0 |
| 18 | |
| 19 | [ -x /sbin/ebtables ] || exit 1 |
| 20 | [ -x /sbin/ebtables-save ] || exit 1 |
| 21 | [ -x /sbin/ebtables-restore ] || exit 1 |
| 22 | |
| 23 | [ "$1" == "save" -o -r /etc/sysconfig/ebtables ] || exit 1 |
| 24 | |
| 25 | RETVAL=0 |
| 26 | prog="ebtables" |
| 27 | desc="Ethernet bridge filtering" |
| 28 | |
| 29 | start() { |
| 30 | echo -n $"Starting $desc ($prog): " |
| 31 | /sbin/ebtables-restore < /etc/sysconfig/ebtables || RETVAL=1 |
| 32 | |
| 33 | if [ $RETVAL -eq 0 ]; then |
| 34 | success "$prog startup" |
| 35 | rm -f /var/lock/subsys/$prog |
| 36 | else |
| 37 | failure "$prog startup" |
| 38 | fi |
| 39 | |
| 40 | echo |
| 41 | return $RETVAL |
| 42 | } |
| 43 | |
| 44 | stop() { |
| 45 | echo -n $"Stopping $desc ($prog): " |
| 46 | /sbin/ebtables -t filter --init-table || RETVAL=1 |
| 47 | /sbin/ebtables -t nat --init-table || RETVAL=1 |
| 48 | /sbin/ebtables -t broute --init-table || RETVAL=1 |
| 49 | |
| 50 | for mod in $(grep -E '^(ebt|ebtable)_' /proc/modules | cut -f1 -d' ') ebtables; do |
| 51 | rmmod $mod || RETVAL=1 |
| 52 | done |
| 53 | |
| 54 | if [ $RETVAL -eq 0 ]; then |
| 55 | success "$prog shutdown" |
| 56 | rm -f %{_localstatedir}/lock/subsys/$prog |
| 57 | else |
| 58 | failure "$prog shutdown" |
| 59 | fi |
| 60 | |
| 61 | echo |
| 62 | return $RETVAL |
| 63 | } |
| 64 | |
| 65 | restart() { |
| 66 | stop |
| 67 | start |
| 68 | } |
| 69 | |
| 70 | save() { |
| 71 | echo -n $"Saving $desc ($prog): " |
| 72 | /sbin/ebtables-save > /etc/sysconfig/ebtables || RETVAL=1 |
| 73 | |
| 74 | if [ $RETVAL -eq 0 ]; then |
| 75 | success "$prog saved" |
| 76 | else |
| 77 | failure "$prog saved" |
| 78 | fi |
| 79 | echo |
| 80 | } |
| 81 | |
| 82 | case "$1" in |
| 83 | start) |
| 84 | start |
| 85 | ;; |
| 86 | stop) |
| 87 | stop |
| 88 | ;; |
| 89 | restart|reload) |
| 90 | restart |
| 91 | ;; |
| 92 | condrestart) |
| 93 | [ -e /var/lock/subsys/$prog ] && restart |
| 94 | RETVAL=$? |
| 95 | ;; |
| 96 | save) |
| 97 | save |
| 98 | ;; |
| 99 | status) |
| 100 | /sbin/ebtables-save |
| 101 | RETVAL=$? |
| 102 | ;; |
| 103 | *) |
| 104 | echo $"Usage $0 {start|stop|restart|condrestart|save|status}" |
| 105 | RETVAL=1 |
| 106 | esac |
| 107 | |
| 108 | exit $RETVAL |