/******************************************************************************* 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 esm_ebr.h Version 0.1 Date 2013/01/29 Product NAS stack Subsystem EPS Session Management Author Frederic Maurel Description Defines functions used to handle state of EPS bearer contexts and manage ESM messages re-transmission. *****************************************************************************/ #ifndef __ESM_EBR_H__ #define __ESM_EBR_H__ #include "OctetString.h" #include "networkDef.h" #include "nas_timer.h" /****************************************************************************/ /********************* G L O B A L C O N S T A N T S *******************/ /****************************************************************************/ /* Unassigned EPS bearer identity value */ #define ESM_EBI_UNASSIGNED (EPS_BEARER_IDENTITY_UNASSIGNED) /****************************************************************************/ /************************ 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 esm_ebr_is_reserved(int ebi); void esm_ebr_initialize(esm_indication_callback_t cb); int esm_ebr_assign(int ebi, int cid, int default_ebr); int esm_ebr_release(int ebi); int esm_ebr_set_status(int ebi, esm_ebr_state status, int ue_requested); esm_ebr_state esm_ebr_get_status(int ebi); int esm_ebr_is_not_in_use(int ebi); #endif /* __ESM_EBR_H__*/