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Commit | Line | Data |
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1 | #!/bin/sh | |
2 | # DHCP relay agent | |
3 | # | |
4 | # chkconfig: 345 80 20 | |
5 | # description: DHCP relay agent | |
6 | ||
7 | # Source function library. | |
8 | . /etc/rc.d/init.d/functions | |
9 | ||
10 | # Source networking configuration. | |
11 | . /etc/sysconfig/network | |
12 | ||
13 | # Demon specified configuration. | |
14 | OPTIONS="" | |
15 | . /etc/sysconfig/dhcp-relay | |
16 | ||
17 | # Check that networking is up. | |
18 | if is_yes "${NETWORKING}"; then | |
19 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then | |
20 | msg_network_down "DHCP realay" | |
21 | exit 1 | |
22 | fi | |
23 | else | |
24 | exit 0 | |
25 | fi | |
26 | ||
27 | if [ -n "DHCP_RELAY_INTERFACES" ]; then | |
28 | for iface in $DHCP_RELAY_INTERFACES ; do | |
29 | OPTIONS="$OPTIONS -i $iface" | |
30 | done | |
31 | fi | |
32 | ||
33 | RETVAL=0 | |
34 | # See how we were called. | |
35 | case "$1" in | |
36 | start) | |
37 | # Check if the service is already running? | |
38 | if [ ! -f /var/lock/subsys/dhcp-relay ]; then | |
39 | msg_starting "DHCP relay" | |
40 | daemon dhcrelay $OPTIONS $DHCP_SERVERS_IP | |
41 | RETVAL=$? | |
42 | [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcp-relay | |
43 | else | |
44 | msg_already_running "DHCP relay" | |
45 | fi | |
46 | ;; | |
47 | stop) | |
48 | if [ -f /var/lock/subsys/dhcp-relay ]; then | |
49 | msg_stopping "DHCP relay" | |
50 | killproc dhcrelay | |
51 | rm -f /var/lock/subsys/dhcp-relay | |
52 | else | |
53 | msg_not_running "DHCP relay" | |
54 | fi | |
55 | ;; | |
56 | restart|force-reload) | |
57 | $0 stop | |
58 | $0 start | |
59 | exit $? | |
60 | ;; | |
61 | status) | |
62 | status dhcrelay | |
63 | exit $? | |
64 | ;; | |
65 | *) | |
66 | msg_usage "$0 {start|stop|restart|force-reload|status}" | |
67 | exit 3 | |
68 | esac | |
69 | ||
70 | exit $RETVAL |