Robert Schmidt
8107939f08
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly
For automated changes based on OAI PL v1.1:
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml
The rest (cmake, files with missing license, cmake) manually.
110 lines
3.7 KiB
C
110 lines
3.7 KiB
C
/*
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* SPDX-License-Identifier: LicenseRef-CSSL-1.0
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*/
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/*****************************************************************************
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Source EmmNull.c
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Version 0.1
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Date 2012/10/03
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Product NAS stack
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Subsystem EPS Mobility Management
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Description Implements the EPS Mobility Management procedures executed
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when the EMM-SAP is in EMM-NULL state.
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In EMM-NULL state, the EPS capability is disabled in the UE.
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No EPS mobility management function shall be performed.
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*****************************************************************************/
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#include "emm_fsm.h"
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#include "commonDef.h"
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#include "nas_log.h"
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#include "emm_proc.h"
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#include "user_defs.h"
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#include <assert.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: EmmNull() **
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** **
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** Description: Handles the behaviour of the UE while the EMM-SAP is in **
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** EMM-NULL state. **
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** **
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** Inputs: evt: The received EMM-SAP event **
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** Others: emm_fsm_status **
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** **
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** Outputs: None **
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** Return: RETURNok, RETURNerror **
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** Others: emm_fsm_status **
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** **
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***************************************************************************/
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int EmmNull(nas_user_t *user, const emm_reg_t *evt)
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{
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LOG_FUNC_IN;
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int rc;
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assert(emm_fsm_get_status(user) == EMM_NULL);
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/* Delete the authentication data RAND and RES */
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rc = emm_proc_authentication_delete(user);
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if (rc != RETURNok) {
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LOG_FUNC_RETURN (rc);
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}
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switch (evt->primitive) {
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case _EMMREG_S1_ENABLED:
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/*
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* The EPS capability has been enabled in the UE:
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* Move to the DEREGISTERED state;
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*/
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rc = emm_fsm_set_status(user, EMM_DEREGISTERED);
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/*
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* And initialize the EMM procedure call manager in order to
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* establish an EMM context and make the UE reachable by an MME.
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*/
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if (rc != RETURNerror) {
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rc = emm_proc_initialize(user);
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}
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break;
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default:
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rc = RETURNerror;
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LOG_TRACE(ERROR, "EMM-FSM - Primitive is not valid (%d)",
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evt->primitive);
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LOG_TRACE(WARNING, "EMM-FSM - Set phone functionnality to "
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"enable EPS capability (+cfun=1)");
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break;
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}
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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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