gauthier
7b5431a62c
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7886 818b1a75-f10b-46b9-bf7c-635c3b92a50f
133 lines
5.2 KiB
C
Executable File
133 lines
5.2 KiB
C
Executable File
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
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Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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*******************************************************************************/
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/*****************************************************************************
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Source TrackingAreaUpdate.c
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Version 0.1
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Date 2013/05/07
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Product NAS stack
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Subsystem EPS Mobility Management
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Author Frederic Maurel
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Description Defines the tracking area update EMM procedure executed by the
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Non-Access Stratum.
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The tracking area updating procedure is always initiated by the
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UE and is used to update the registration of the actual tracking
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area of a UE in the network, to periodically notify the availa-
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bility of the UE to the network, for MME load balancing, to up-
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date certain UE specific parameters in the network.
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*****************************************************************************/
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#include "emm_proc.h"
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#include "nas_log.h"
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#include "nas_timer.h"
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#include "emmData.h"
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#include "emm_sap.h"
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#include "emm_cause.h"
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#include <string.h> // memcmp, memcpy
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/****************************************************************************/
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/**************** E X T E R N A L D E F I N I T I O N S ****************/
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/****************************************************************************/
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/****************************************************************************/
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/******************* L O C A L D E F I N I T I O N S *******************/
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/****************************************************************************/
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/*
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* --------------------------------------------------------------------------
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* Internal data handled by the tracking area update procedure in the UE
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* --------------------------------------------------------------------------
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*/
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/*
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* Timer handlers
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*/
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void *_emm_tau_t3430_handler(void *);
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/*
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* --------------------------------------------------------------------------
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* Internal data handled by the tracking area update procedure in the MME
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* --------------------------------------------------------------------------
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*/
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/****************************************************************************/
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/****************** E X P O R T E D F U N C T I O N S ******************/
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/****************************************************************************/
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/****************************************************************************/
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/********************* L O C A L F U N C T I O N S *********************/
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/****************************************************************************/
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/*
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* --------------------------------------------------------------------------
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* Timer handlers
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* --------------------------------------------------------------------------
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*/
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/****************************************************************************
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** **
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** Name: _emm_tau_t3430_handler() **
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** **
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** Description: T3430 timeout handler **
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** **
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** 3GPP TS 24.301, section 5.5.3.2.6 case c **
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** **
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** Inputs: args: handler parameters **
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** Others: None **
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** **
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** Outputs: None **
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** Return: None **
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** Others: None **
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** **
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***************************************************************************/
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void *_emm_tau_t3430_handler(void *args)
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{
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LOG_FUNC_IN;
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LOG_TRACE(WARNING, "EMM-PROC - T3430 timer expired");
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/* Stop timer T3430 */
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T3430.id = nas_timer_stop(T3430.id);
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LOG_FUNC_RETURN(NULL);
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}
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