Robert Schmidt
0b91791f67
OAI is riddled with boolean_t, FALSE, TRUE, etc. This makes no sense, as there is a standard bool type, and could lead to nasty bugs if a definition of a bool is non-standard (0 == false, true == !false). This commit removes all non-standard bools in the whole project.
150 lines
6.3 KiB
C
150 lines
6.3 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*****************************************************************************
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Source Emmstatus.c
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Version 0.1
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Date 2013/06/26
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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 EMM status procedure executed by the Non-Access
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Stratum.
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The purpose of the sending of the EMM STATUS message is to
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report at any time certain error conditions detected upon
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receipt of EMM protocol data. The EMM STATUS message can be
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sent by both the MME and the UE.
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*****************************************************************************/
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#include "emm_proc.h"
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#include "commonDef.h"
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#include "nas_log.h"
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#include "emm_cause.h"
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#include "emmData.h"
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#include "emm_sap.h"
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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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/****************** 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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** **
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** Name: emm_proc_status_ind() **
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** **
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** Description: Processes received EMM status message. **
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** **
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** 3GPP TS 24.301, section 5.7 **
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** On receipt of an EMM STATUS message no state transition **
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** and no specific action shall be taken. Local actions are **
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** possible and are implementation dependent. **
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** **
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** Inputs: ueid: UE lower layer identifier **
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** emm_cause: Received EMM cause code **
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** Others: None **
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** **
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** Outputs: None **
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** Return: RETURNok, RETURNerror **
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** Others: None **
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** **
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***************************************************************************/
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int emm_proc_status_ind(unsigned int ueid, int emm_cause)
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{
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LOG_FUNC_IN;
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int rc;
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LOG_TRACE(INFO,"EMM-PROC - EMM status procedure requested (cause=%d)",
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emm_cause);
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LOG_TRACE(DEBUG, "EMM-PROC - To be implemented");
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/* TODO */
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rc = RETURNok;
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LOG_FUNC_RETURN (rc);
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}
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/****************************************************************************
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** **
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** Name: emm_proc_status() **
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** **
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** Description: Initiates EMM status procedure. **
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** **
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** Inputs: ueid: UE lower layer identifier **
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** emm_cause: EMM cause code to be reported **
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** Others: None **
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** **
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** Outputs: None **
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** Return: RETURNok, RETURNerror **
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** Others: None **
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** **
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***************************************************************************/
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int emm_proc_status(nas_user_t *user, int emm_cause)
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{
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LOG_FUNC_IN;
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int rc;
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emm_sap_t emm_sap;
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emm_security_context_t *sctx = NULL;
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//struct emm_data_context_s *ctx = NULL;
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LOG_TRACE(INFO,"EMM-PROC - EMM status procedure requested");
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/*
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* Notity EMM that EMM status indication has to be sent to lower layers
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*/
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emm_sap.primitive = EMMAS_STATUS_IND;
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emm_sap.u.emm_as.u.status.emm_cause = emm_cause;
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emm_sap.u.emm_as.u.status.ueid = user->ueid;
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emm_sap.u.emm_as.u.status.guti = user->emm_data->guti;
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sctx = user->emm_data->security;
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/* Setup EPS NAS security data */
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emm_as_set_security_data(&emm_sap.u.emm_as.u.status.sctx, sctx, false, true);
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rc = emm_sap_send(user, &emm_sap);
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LOG_FUNC_RETURN (rc);
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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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