Guido Casati
bf7761131d
* simplified the code while keeping same functionality * reduced the number of functions (from 4 to 2) * clang-formatted
61 lines
2.2 KiB
C
61 lines
2.2 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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/*! \file RegistrationRequest.c
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* \brief registration request procedures for gNB
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* \author Yoshio INOUE, Masayuki HARADA
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* \email yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com
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* \date 2020
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* \version 0.1
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include "FGSDeregistrationRequestUEOriginating.h"
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#include "NR_NAS_defs.h"
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int encode_fgs_deregistration_request_ue_originating(fgs_deregistration_request_ue_originating_msg *drr,
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uint8_t *buffer,
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uint32_t len)
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{
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int encoded = 0;
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FGSDeregistrationType *dt = &drr->deregistrationtype;
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*(buffer + encoded) = ((dt->switchoff & 0x1) << 7)
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| ((dt->reregistration_required & 0x1) << 6)
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| ((dt->access_type & 0x3) << 4);
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int encode_result;
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if ((encode_result = encode_nas_key_set_identifier(&drr->naskeysetidentifier, IEI_NULL)) < 0)
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return encode_result;
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encoded++;
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if ((encode_result = encode_5gs_mobile_identity(&drr->fgsmobileidentity, 0, buffer + encoded, len - encoded)) < 0)
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return encode_result;
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else
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encoded += encode_result;
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return encoded;
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}
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