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#! /bin/sh
#
# $FreeBSD: /tmp/pcvs/ports/net/isc-dhcp41-server/files/isc-dhcrelay.in,v 1.2 2011-06-03 12:31:24 wxs Exp $
#
# PROVIDE: dhcrelay
# REQUIRE: DAEMON
#
# Add the following line to /etc/rc.conf to enable dhcrelay:
#
# dhcrelay_enable="YES"
#
# override these variables in /etc/rc.conf
dhcrelay_enable=${dhcrelay_enable:-"NO"}
# dhcrelay_flags="" # command option(s)
# dhcrelay_servers="" # dhcrelay server(s)
# dhcrelay_ifaces="" # ethernet interface(s)
case $0 in
/etc/rc*)
# during boot (shutdown) $0 is /etc/rc (/etc/rc.shutdown),
# so get the name of the script from $_file
name=$_file
;;
*)
name=$0
;;
esac
name=${name##*/isc-}
case ${name} in
*6)
ipversion=-6
;;
*)
ipversion=-4
;;
esac
dhcrelay_precmd ()
{
local ifaces _servers _ifaces
eval "_servers=\${${name}_servers}"
eval "_ifaces=\${${name}_ifaces}"
if [ -z "${_servers}" ]; then
err 1 "no ${name} server(s) configured."
fi
ifaces=
for iface in ${_ifaces}; do
ifaces="${ifaces} -i ${iface}"
done
rc_flags="${rc_flags} ${ipversion} ${ifaces} ${_servers}"
}
. /etc/rc.subr
rcvar=${name}_enable
command=%%PREFIX%%/sbin/${name}
pidfile=/var/run/${name}.pid
start_precmd=${name}_precmd
load_rc_config ${name}
run_rc_command "$1"
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