--- elwix/config/etc/default/rc.d/011.ap_wpa2.stop	2012/10/12 08:22:45	1.3
+++ elwix/config/etc/default/rc.d/011.ap_wpa2.stop	2017/02/13 16:52:47	1.4
@@ -2,6 +2,7 @@
 
 IFACE="wlan0"
 WIFIDEV="ath0"
+CLONEOPTS=""
 
 REGDOMAIN=""
 COUNTRY=""
@@ -13,24 +14,43 @@ WIFIOPTS="-bgscan"
 
 WPAPASS="wpa2_go"
 
-OPT=""
+OPTS=""
 IP="172.31.1.1/30"
+IP6=""
 
 [ -r /etc/rc.wifi ] && . /etc/rc.wifi
 
+[ -z "$IFACE" -o -z "$WIFIDEV" ] && exit
+
 echo "Config wireless AP (WPA2) interface $IFACE ..."
 
-ifconfig $IFACE create wlandev $WIFIDEV wlanmode hostap
-#ifconfig $IFACE regdomain $REGDOMAIN
-#ifconfig $IFACE country $COUNTRY
-ifconfig $IFACE $WIFIOPTS
-ifconfig $IFACE bintval $BINT
-ifconfig $IFACE channel $CHAN
-
+ifconfig $IFACE create wlandev $WIFIDEV $CLONEOPTS wlanmode hostap || exit
+if [ -n "$REGDOMAIN" ]; then
+	ifconfig $IFACE regdomain $REGDOMAIN
+fi
+if [ -n "$COUNTRY" ]; then
+	ifconfig $IFACE country $COUNTRY
+fi
+if [ -n "$WIFIOPTS" ]; then
+	ifconfig $IFACE $WIFIOPTS
+fi
+if [ -n "$BINT" ]; then
+	ifconfig $IFACE bintval $BINT
+fi
+if [ -n "$CHAN" ]; then
+	ifconfig $IFACE channel $CHAN
+fi
+if [ -n "$SSID" ]; then
+	ifconfig $IFACE ssid $SSID
+fi
 mkhostconf $IFACE wpa2 "$WPAPASS"
-
-ifconfig $IFACE ssid $SSID
-ifconfig $IFACE inet ${IP} ${OPT} up
+if [ -n "$IP" ]; then
+	ifconfig $IFACE inet $IP
+fi
+if [ -n "$IP6" ]; then
+	ifconfig $IFACE inet6 $IP6
+fi
+ifconfig $IFACE $OPTS up
 
 [ -x /etc/sysctl.$IFACE ] && /etc/sysctl.$IFACE