executors: static: bring down routes before addresses

executor-scripts/linux/static

@@ -1,11 +1,5 @@
 #!/bin/sh
 
-case "$PHASE" in
-up)	cmd="add" ;;
-down)	cmd="del" ;;
-*)	exit 0 ;;
-esac
-
 addr_family() {
 	if [ "$1" != "${1#*[0-9].[0-9]}" ]; then
 		echo "-4"
@@ -16,14 +10,28 @@ addr_family() {
 	fi
 }
 
+configure_addresses() {
 	for i in $(ifquery -p address -i $INTERFACES_FILE $IFACE); do
 		addrfam=$(addr_family $i)
-
-	${MOCK} ip $addrfam addr $cmd $i dev $IFACE
+		${MOCK} ip $addrfam addr $1 $i dev $IFACE
 	done
+}
 
+configure_gateways() {
 	for i in $(ifquery -p gateway -i $INTERFACES_FILE $IFACE); do
 		addrfam=$(addr_family $i)
-
-	${MOCK} ip $addrfam route $cmd default via $i
+		${MOCK} ip $addrfam route $1 default via $i
 	done
+}
+
+case "$PHASE" in
+up)
+	configure_addresses add
+	configure_gateways add
+	;;
+down)
+	configure_gateways del
+	configure_addresses del
+	;;
+*)	exit 0 ;;
+esac