xref: /src/etc/rc.d/rtadvd

#!/bin/sh
#
# $NetBSD: rtadvd,v 1.8 2013/07/09 09:34:58 roy Exp $
#

# PROVIDE: rtadvd
# REQUIRE: DAEMON
# BEFORE:  LOGIN

$_rc_subr_loaded . /etc/rc.subr

name=rtadvd
rcvar=$name
command="/usr/sbin/$name"
pidfile="/var/run/$name.pid"
extra_commands=reload
start_precmd=rtadvd_prestart
reload_precmd=rtadvd_prereload

rtadvd_prereload()
{
	local chdir="$(getent passwd _rtadvd | cut -d: -f6)"
	local conf=/etc/rtadvd.conf myflags o confdir
	
	[ -z "$chdir" -o "$chdir" = / ] && return 0

	if [ -n "$flags" ]; then
		myflags=$flags
	else
		eval myflags=\$${name}_flags
	fi
	set -- ${myflags}
	while getopts c:dDfM:Rs o; do
		case "$1" in
		-c)	conf="$OPTARG";;
		esac
		shift
	done
	confdir=$(dirname "$conf")
	
	echo "$name: copying $conf to $chdir$conf"
	cp "$conf" "$chdir$conf"

	# Provide a link to the chrooted dump file
	ln -snf "$chdir/var/run/$name.dump" /var/run
}

rtadvd_prestart()
{
	if [ "$ip6mode" != router ]; then
		warn \
	"${name} cannot be used on IPv6 host, only on an IPv6 router."
		return 1
	fi

	rtadvd_prereload
}

load_rc_config $name
run_rc_command "$1"