#!/bin/sh

# PROVIDE: softether_server
# REQUIRE: NETWORKING SERVERS
# BEFORE: DAEMON
# KEYWORD: shutdown

#
# Add the following lines to /etc/rc.conf to enable softether_server:
# softether_server_enable (bool):  Set to "NO" by default.
#                                  Set it to "YES" to enable
#
. /etc/rc.subr

name=softether_server
rcvar=softether_server_enable
load_rc_config ${name}

: ${softether_server_enable:=NO}

# modified by shrdlu - added config options
# - tap_ifaces - list of TAP interfaces names for ifconfig command
# - tap_idle - delay before run ifconfig command for setup IP addreses on TAP interfaces
# - if_<TAP interface name> - TAP interface IP address for ifconfig command,
#   may be in CIDR format (a.b.c.d/x) or IP-address with netmask
#   (a.b.c.d netmask e.f.g.h)
#
# Example:
#
# softether_server_enable="YES"
# softether_server_tap_ifaces="tap_vpn0 tap_vpn1"
# softether_server_if_tap_vpn0="192.168.1.1/24"
# softether_server_if_tap_vpn1="192.168.10.1/24"
#

softether_server_tap_ifaces=${softether_server_tap_ifaces:-"none"}
softether_server_tap_idle=${softether_server_tap_Idle:-"5"}

command="/usr/local/libexec/softether/vpnserver/vpnserver"

datadir="/var/db/softether"

start_precmd="${name}_precmd"
start_cmd="${command} start"
stop_cmd="${command} stop"

# modified by shrdlu - added command, running after softether-server started
#
start_postcmd="${name}_postcmd"

softether_server_precmd()
{
        if [ ! -d "${datadir}" ]; then
            mkdir -p ${datadir}
        fi
}

# modified by shrdlu - postcmd - running ifconfig after softether-server started
# with new configuration parameters
#
softether_server_postcmd()
{
        if [ "${softether_server_tap_ifaceS}" != none ]; then

                echo "Waiting ${softether_server_tap_idle} sec to create TAP interface"
                sleep ${softether_server_tap_idle}

                for if_name in $softether_server_tap_ifaces; do
                        ifvar="softether_server_if_${if_name}"
                        eval "ifcfg=\$$ifvar"
                        ifconfig $if_name inet $ifcfg
                done;
        fi

}

run_rc_command "$1"