#!/bin/sh

# PROVIDE: ipv6mon
# REQUIRE: DAEMON
# BEFORE: LOGIN
# KEYWORD: nojail shutdown

# $ipv6mon_interfaces:
#	If specified, multiple instances of ipv6mon are invoked.
#	Configuration files for each interfaces are automatically
#	generated from %%PREFIX%%/etc/ipv6mon.conf.
#
#	Example:
#		ipv6mon_interfaces="bge0 bge1"
#
#	An interface can be specified in a command line argument.  If
#	not specified, the action is applied to all of the interfaces.
#
#		# service ipv6mon start bge0
#
. /etc/rc.subr

name="ipv6mon"
rcvar="${name}_enable"
command="%%PREFIX%%/sbin/${name}"
required_files="%%PREFIX%%/etc/${name}.conf"
start_precmd="start_precmd"

: ${ipv6mon_enable:=NO}

start_precmd()
{
	for ifn in $ipv6mon_interfaces; do
		(grep -v "LockFile=\|AddressLogFile=\|NetworkInterface=" \
		    %%PREFIX%%/etc/${name}.conf
		    echo "NetworkInterface=${ifn}"
		    echo "LockFile=/var/run/${name}-${ifn}.pid"
		    echo "AddressLogFile=/var/log/${name}-${ifn}.log"
		) > "/var/run/${name}-${ifn}.conf"
	done
}
load_rc_config $name

case ${2:-$ipv6mon_interfaces} in
"")	
	pidfile="/var/run/${name}.pid"
	run_rc_command "$1"
;;
*)
	for ifn in ${2:-$ipv6mon_interfaces}; do
		pidfile="/var/run/${name}${ifn:+-}${ifn}.pid"
		command_args="$command_args \
		    -c /var/run/${name}${ifn:+-}${ifn}.conf"
		run_rc_command "$1"
	done
;;
esac