f07e6610b7
git-svn-id: svn://svn.openwrt.org/openwrt/packages@31977 3c298f89-4303-0410-b956-a3cf2f4a3e73
90 lines
1.7 KiB
Bash
90 lines
1.7 KiB
Bash
#!/bin/sh /etc/rc.common
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START=60
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lease_file=/tmp/dhcpd.leases
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config_file=/etc/dhcpd.conf
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pid_file=/var/run/dhcpd.pid
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hosts_file=/tmp/dhcpd.hosts
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dhcp_ifs=""
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parse_dhcp() {
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local cfg="$1"
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config_get net "$cfg" interface
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[ -n "$net" ] || return 0
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config_get_bool ignore "$1" ignore 0
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if [ "$ignore" -eq 1 ]; then return 0; fi
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local dev
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network_get_device dev "$net" && append dhcp_ifs "$dev"
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}
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parse_host_entry() {
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local cfg="$1"
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config_get name "$cfg" name
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config_get ip "$cfg" ip
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[ -n "$ip" ] || return 0
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local i=0
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config_get mac "$cfg" mac
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for m in $mac; do
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local hostid="$name"
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if [ $i -ne 0 ]; then hostid="$name"_"$i"; fi
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echo "host $hostid {" >> "$hosts_file"
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echo "hardware ethernet $m;" >> "$hosts_file"
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echo "fixed-address $ip;" >> "$hosts_file"
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echo "}" >> $hosts_file
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i=$((i+1))
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done
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}
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init_config() {
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echo " #Automatically generated by dhcpd initscript, any modifications will be overwritten" > "$hosts_file"
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. /lib/functions/network.sh
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config_load dhcp
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config_foreach parse_host_entry host
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config_foreach parse_dhcp dhcp
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}
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start() {
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if [ -e $pid_file ] ; then
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echo " dhcpd already running with PID `cat $pid_file`"
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return 1
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fi
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echo Starting isc-dhcpd
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if [ ! -e $lease_file ]; then
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echo " Creating $lease_file"
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touch $lease_file
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fi
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/usr/sbin/dhcpd -q -cf $config_file -lf $lease_file
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if [ $? -ne 0 ]; then
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echo " isc-dhcpd failed to start"
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fi
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}
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stop() {
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echo "Stopping isc-dhcpd"
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if [ -e $pid_file ]; then
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kill -KILL `cat $pid_file`
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if [ $? -ne 0 ]; then
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echo " PID " `cat $pid_file` not found
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echo " Is the DHCP server running?"
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fi
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rm -f $pid_file
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else
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echo " $pid_file not found"
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fi
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}
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