def store_fw_db(self, tenant_id, net, subnet_dict, direc):
        """Calls the service object routine to commit the FW entry to DB. """
        serv_obj = self.get_service_obj(tenant_id)
        sub = subnet_dict.get('allocation_pools')[0].get('start')
        serv_obj.update_fw_local_cache(net, direc, sub)
        serv_obj.commit_fw_db()
Calls the service object routine to commit the FW entry to DB.