67 lines
2.2 KiB
C
67 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 FGSNASSecurityModeComplete.c
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\brief security mode complete 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 "nas_log.h"
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#include "FGSNASSecurityModeComplete.h"
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#include "FGSMobileIdentity.h"
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#include "FGCNasMessageContainer.h"
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int encode_fgs_security_mode_complete(fgs_security_mode_complete_msg *fgs_security_mode_comp, uint8_t *buffer, uint32_t len)
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{
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int encoded = 0;
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int encode_result = 0;
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if ((encode_result =
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encode_5gs_mobile_identity(&fgs_security_mode_comp->fgsmobileidentity, 0x77, buffer +
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encoded, len - encoded)) < 0) { //Return in case of error
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return encode_result;
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} else {
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encoded += encode_result;
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if ((encode_result =
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encode_fgc_nas_message_container(&fgs_security_mode_comp->fgsnasmessagecontainer, 0x71, buffer +
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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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}
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}
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return encoded;
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}
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