Move setting all routes to own func

cmd/app/main.go

@@ -93,6 +93,13 @@ func main() {
 	}
 	
 	logger.Info.Printf("Initially setting all current routes")
+	syncCurrentRoutesToHandler(routeSubChan, routeList)
+	
+	select {}
+}
+
+func syncCurrentRoutesToHandler(routeSubChan chan netlink.RouteUpdate, routeList []netlink.Route){
+	
 	for _, route := range routeList {
 		// Ignore routes with empty gateway
 		if(route.Gw == nil){
@@ -105,8 +112,6 @@ func main() {
 			Route: route,
 		}
 	}
-
-	select {}
 }
 
 var routeUpdateTypeMapFromId = map[uint16]string{