/******************************************************************************* OpenAirInterface Copyright(c) 1999 - 2014 Eurecom OpenAirInterface is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. OpenAirInterface is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenAirInterface.The full GNU General Public License is included in this distribution in the file called "COPYING". If not, see <http://www.gnu.org/licenses/>. Contact Information OpenAirInterface Admin: openair_admin@eurecom.fr OpenAirInterface Tech : openair_tech@eurecom.fr OpenAirInterface Dev : openair4g-devel@eurecom.fr Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France. *******************************************************************************/ /***************************************************************************** Source lowerlayer.h Version 0.1 Date 2013/06/19 Product NAS stack Subsystem EPS Mobility Management Author Frederic Maurel Description Defines EMM procedures executed by the Non-Access Stratum upon receiving notifications from lower layers so that data transfer succeed or failed, or NAS signalling connection is released, or ESM unit data has been received from under layer, and to request ESM unit data transfer to under layer. *****************************************************************************/ #ifndef __LOWERLAYER_H__ #define __LOWERLAYER_H__ #include "OctetString.h" /****************************************************************************/ /********************* G L O B A L C O N S T A N T S *******************/ /****************************************************************************/ #ifdef NAS_UE /* * Type of EMM procedure callback function executed whenever data are * successfully delivered to the network */ typedef int (*lowerlayer_success_callback_t)(void *); /* * Type of EMM procedure callback function executed when data are not * delivered to the network because a lower layer failure occurred */ typedef int (*lowerlayer_failure_callback_t)(int, void *); /* * Type of EMM procedure callback function executed when NAS signalling * connection is released */ typedef int (*lowerlayer_release_callback_t)(void *); #endif /****************************************************************************/ /************************ G L O B A L T Y P E S ************************/ /****************************************************************************/ /****************************************************************************/ /******************** G L O B A L V A R I A B L E S ********************/ /****************************************************************************/ /****************************************************************************/ /****************** E X P O R T E D F U N C T I O N S ******************/ /****************************************************************************/ int lowerlayer_success(unsigned int ueid); int lowerlayer_failure(unsigned int ueid); int lowerlayer_establish(void); int lowerlayer_release(int cause); int lowerlayer_data_ind(unsigned int ueid, const OctetString *data); int lowerlayer_data_req(unsigned int ueid, const OctetString *data); #endif /* __LOWERLAYER_H__*/