#!/bin/sh
#
# ovpn-linkup
#
# part of pfSense (https://www.pfsense.org)
# Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
# All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

if [ "${dev_type}" = "tun" ]; then
	if [ -n "${route_vpn_gateway}" ]; then
		/bin/echo ${route_vpn_gateway} > /tmp/${1}_router
	elif [ -n "${ifconfig_remote}" ]; then
		/bin/echo ${ifconfig_remote} > /tmp/${1}_router
	elif [ -n "${ifconfig_local}" ]; then
		/bin/echo ${ifconfig_local} > /tmp/${1}_router
	else
		/bin/echo ${5} > /tmp/${1}_router
	fi

	if [ -n "${route_ipv6_gateway_1}" ]; then
		/bin/echo ${route_ipv6_gateway_1} > /tmp/${1}_routerv6
	elif [ -n "${ifconfig_ipv6_remote}" ]; then
		/bin/echo ${ifconfig_ipv6_remote} > /tmp/${1}_routerv6
	elif [ -n "${ifconfig_ipv6_local}" ]; then
		/bin/echo ${ifconfig_ipv6_local} > /tmp/${1}_routerv6
	fi

else
	if [ -n "${route_vpn_gateway}" ]; then
		/bin/echo ${route_vpn_gateway} > /tmp/${1}_router
	fi

	if [ -n "${route_ipv6_gateway_1}" ]; then
		/bin/echo ${route_ipv6_gateway_1} > /tmp/${1}_routerv6
	fi
fi

/usr/bin/touch /tmp/${1}up
# reload filter
/usr/local/sbin/pfSctl -c "interface newip ${1}"
exit 0