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Commit | Line | Data |
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8a68e5be | 1 | #!/bin/sh |
2 | # DHCP Server | |
3 | # | |
4 | # chkconfig: 345 80 20 | |
5 | # description: DHCP relay helper | |
6 | ||
7 | # Source function library | |
8 | . /etc/rc.d/init.d/functions | |
9 | ||
10 | # Get network config | |
11 | . /etc/sysconfig/network | |
12 | ||
13 | # Get service config | |
14 | [ -f /etc/sysconfig/dhcp-helper ] && . /etc/sysconfig/dhcp-helper | |
15 | ||
16 | # Check that networking is up. | |
17 | if is_yes "${NETWORKING}"; then | |
18 | if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then | |
19 | msg_network_down DHCPD | |
20 | exit 1 | |
21 | fi | |
22 | else | |
23 | exit 0 | |
24 | fi | |
25 | ||
26 | RETVAL=0 | |
27 | # See how we were called. | |
28 | case "$1" in | |
29 | start) | |
30 | # Check if the service is already running? | |
31 | if [ ! -f /var/lock/subsys/dhcp-helper ]; then | |
32 | msg_starting "DHCP helper" | |
33 | ||
34 | [ -n "${RELAY_TO_SERVERS}" ] && DHCPH_OPTIONS="${DHCPH_OPTIONS} -s ${RELAY_TO_SERVERS}" | |
35 | [ -n "${BROADCAST_TO_INTERFACE}" ] && DHCPH_OPTIONS="${DHCPH_OPTIONS} -b ${BROADCAST_TO_INTERFACE}" | |
36 | [ -n "${LISTEN_INTERFACES}" ] && DHCPH_OPTIONS="${DHCPH_OPTIONS} -i ${LISTEN_INTERFACES}" | |
37 | [ -n "${EXCLUDE_INTERFACES}" ] && DHCPH_OPTIONS="${DHCPH_OPTIONS} -e ${EXCLUDE_INTERFACES}" | |
38 | ||
39 | daemon dhcp-helper ${DHCPH_OPTIONS} | |
40 | RETVAL=$? | |
41 | [ $RETVAL -eq 0 ] && touch /var/lock/subsys/dhcp-helper | |
42 | else | |
43 | msg_already_running "DHCP helper" | |
44 | fi | |
45 | ;; | |
46 | stop) | |
47 | if [ -f /var/lock/subsys/dhcpd ]; then | |
48 | msg_stopping "DHCP helper" | |
49 | killproc dhcp-helper | |
50 | rm -f /var/run/dhcpd.pid /var/lock/subsys/dhcp-helper >/dev/null 2>&1 | |
51 | else | |
52 | msg_not_running "DHCP helper" | |
53 | fi | |
54 | ;; | |
55 | restart|reload) | |
56 | $0 stop | |
57 | $0 start | |
58 | exit $? | |
59 | ;; | |
60 | status) | |
61 | status dhcp-helper | |
62 | exit $? | |
63 | ;; | |
64 | *) | |
65 | msg_usage "$0 {start|stop|restart|force-reload|status}" | |
66 | exit 3 | |
67 | esac | |
68 | ||
69 | exit $RETVAL |