Guido Casati
c0583be24e
This commit is introducing the following macro changes:
(1) Migrate NAS 5GS lib files to a new 5GS subfolder in NR_UE
and organize NAS 5GS lib messages into 5GMM and 5GSM subfolders.
A nested CMake structure was implemented and CMakeLists.txt were
added whenever necessary. This is effectively separating 5GS
libraries from LTE libraries.
(2) In order to simplify the separation of 5GS libs from LTE libs,
remaining dependencies from NAS LTE (e.g. nas_ue_task.c, ue-idx-standalone)
were removed in the process
(3) ExtendedProtocolDiscriminator.c/.h and SpareHalfOctet.c/.h were deleted
and affected types were replaced with simple integer types
(4) Cleanup: unused definitions and libs (e.g. LIB_5GNAS_GNB)
were removed
(5) Update doc/Doxyfile
(6) clang-formatted the migrated files in the process
(7) Update includes of headers in affected files
159 lines
4.6 KiB
C
159 lines
4.6 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 FGSMobileIdentity.h
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* \brief 5GS Mobile Identity for registration request procedures
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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 <stdint.h>
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#include "OctetString.h"
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#ifndef FGS_MOBILE_IDENTITY_H_
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#define FGS_MOBILE_IDENTITY_H_
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// 4x 1bit according to 9.11.3.4 5GS mobile identity (type 5G-S-TMSI)
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#define DIGIT1 0xF
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typedef struct {
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uint8_t spare: 5;
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uint8_t typeofidentity: 3;
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} NoIdentity5GSMobileIdentity_t;
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typedef struct {
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uint8_t spare1: 1;
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uint8_t supiformat: 3;
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uint8_t spare2: 1;
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uint8_t typeofidentity: 3;
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uint8_t mccdigit2: 4;
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uint8_t mccdigit1: 4;
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uint8_t mncdigit3: 4;
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uint8_t mccdigit3: 4;
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uint8_t mncdigit2: 4;
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uint8_t mncdigit1: 4;
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uint8_t routingindicatordigit2: 4;
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uint8_t routingindicatordigit1: 4;
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uint8_t routingindicatordigit4: 4;
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uint8_t routingindicatordigit3: 4;
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uint8_t spare3: 1;
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uint8_t spare4: 1;
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uint8_t spare5: 1;
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uint8_t spare6: 1;
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uint8_t protectionschemeId: 4;
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uint8_t homenetworkpki;
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char schemeoutput[32];
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} Suci5GSMobileIdentity_t;
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typedef struct {
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uint8_t spare: 4;
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uint8_t oddeven: 1;
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uint8_t typeofidentity: 3;
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uint8_t mccdigit2: 4;
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uint8_t mccdigit1: 4;
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uint8_t mncdigit3: 4;
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uint8_t mccdigit3: 4;
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uint8_t mncdigit2: 4;
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uint8_t mncdigit1: 4;
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uint8_t amfregionid;
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uint16_t amfsetid: 10;
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uint16_t amfpointer: 6;
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uint32_t tmsi;
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} Guti5GSMobileIdentity_t;
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typedef struct {
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uint8_t digit1: 4;
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uint8_t oddeven: 1;
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uint8_t typeofidentity: 3;
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uint8_t digitp1: 4;
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uint8_t digitp: 4;
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} Imei5GSMobileIdentity_t;
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typedef struct {
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uint8_t digittac01: 4;
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uint8_t oddeven: 1;
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uint8_t typeofidentity: 3;
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uint8_t digittac02: 4;
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uint8_t digittac03: 4;
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uint8_t digittac04: 4;
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uint8_t digittac05: 4;
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uint8_t digittac06: 4;
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uint8_t digittac07: 4;
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uint8_t digittac08: 4;
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uint8_t digit09: 4;
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uint8_t digit10: 4;
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uint8_t digit11: 4;
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uint8_t digit12: 4;
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uint8_t digit13: 4;
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uint8_t digit14: 4;
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uint8_t digitsv1: 4;
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uint8_t digitsv2: 4;
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uint8_t spare: 4;
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} Imeisv5GSMobileIdentity_t;
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typedef struct {
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uint8_t digit1: 4;
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uint8_t spare: 1;
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uint8_t typeofidentity: 3;
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uint16_t amfsetid: 10;
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uint16_t amfpointer: 6;
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uint32_t tmsi;
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} Stmsi5GSMobileIdentity_t;
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typedef struct {
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uint8_t spare: 5;
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uint8_t typeofidentity: 3;
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uint8_t macaddr;
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} Macaddr5GSMobileIdentity_t;
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// clang-format off
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typedef union FGSMobileIdentity_tag {
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#define FGS_MOBILE_IDENTITY_NOIDENTITY 0b000
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#define FGS_MOBILE_IDENTITY_SUCI 0b001
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#define FGS_MOBILE_IDENTITY_5G_GUTI 0b010
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#define FGS_MOBILE_IDENTITY_IMEI 0b011
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#define FGS_MOBILE_IDENTITY_5GS_TMSI 0b100
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#define FGS_MOBILE_IDENTITY_IMEISV 0b101
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#define FGS_MOBILE_IDENTITY_MAC_ADDR 0b110
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NoIdentity5GSMobileIdentity_t noidentity;
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Suci5GSMobileIdentity_t suci;
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Guti5GSMobileIdentity_t guti;
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Imei5GSMobileIdentity_t imei;
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Stmsi5GSMobileIdentity_t stmsi;
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Imeisv5GSMobileIdentity_t imeisv;
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Macaddr5GSMobileIdentity_t macaddress;
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} FGSMobileIdentity;
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// clang-format on
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int encode_5gs_mobile_identity(FGSMobileIdentity *fgsmobileidentity, uint8_t iei, uint8_t *buffer, uint32_t len);
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int decode_5gs_mobile_identity(FGSMobileIdentity *fgsmobileidentity, uint8_t iei, const uint8_t *buffer, uint32_t len);
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int encode_stmsi_5gs_mobile_identity(uint8_t *buffer, Stmsi5GSMobileIdentity_t *stmsi, uint32_t len);
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int decode_stmsi_5gs_mobile_identity(Stmsi5GSMobileIdentity_t *stmsi, const uint8_t *buffer, uint32_t len);
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#endif /* FGS MOBILE IDENTITY_H_ */
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