The present invention relates to a method for communication between an application program and network device driver program through intermediate structure software, comprising the steps of: a. supplying of application data units from the application program to a first program object being part of the intermediate structure software; b. performing of first functions of the first program object on the application data units; c. supplying of resulting first data units from the first program object to a second program object being part of the intermediate structure software; d. performing of second functions of the second program object on the first data units; e. supplying of the resulting second data units to the network device driver program.