MobileIdentity.h

/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.0  (the "License"); you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.openairinterface.org/?page_id=698
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>

#include "OctetString.h"

#ifndef MOBILE_IDENTITY_H_
#define MOBILE_IDENTITY_H_

#define MOBILE_IDENTITY_MINIMUM_LENGTH 3
#define MOBILE_IDENTITY_MAXIMUM_LENGTH 11

#define MOBILE_IDENTITY_NOT_AVAILABLE_GSM_LENGTH  1
#define MOBILE_IDENTITY_NOT_AVAILABLE_GPRS_LENGTH 3
#define MOBILE_IDENTITY_NOT_AVAILABLE_LTE_LENGTH  3

typedef struct {
  uint8_t  digit1:4;
  uint8_t  oddeven:1;
  uint8_t  typeofidentity:3;
  uint8_t  digit2:4;
  uint8_t  digit3:4;
  uint8_t  digit4:4;
  uint8_t  digit5:4;
  uint8_t  digit6:4;
  uint8_t  digit7:4;
  uint8_t  digit8:4;
  uint8_t  digit9:4;
  uint8_t  digit10:4;
  uint8_t  digit11:4;
  uint8_t  digit12:4;
  uint8_t  digit13:4;
  uint8_t  digit14:4;
  uint8_t  digit15:4;
} ImsiMobileIdentity_t;

typedef struct {
  uint8_t  spare:2;
  uint8_t  mbmssessionidindication:1;
  uint8_t  mccmncindication:1;
#define MOBILE_IDENTITY_EVEN    0
#define MOBILE_IDENTITY_ODD   1
  uint8_t  oddeven:1;
  uint8_t  typeofidentity:3;
  uint32_t mbmsserviceid;
  uint8_t  mccdigit2:4;
  uint8_t  mccdigit1:4;
  uint8_t  mncdigit3:4;
  uint8_t  mccdigit3:4;
  uint8_t  mncdigit2:4;
  uint8_t  mncdigit1:4;
  uint8_t  mbmssessionid;
} TmgiMobileIdentity_t;

typedef struct imeisv_s{
  uint8_t  digit1:4;
  uint8_t  oddeven:1;
  uint8_t  typeofidentity:3;
  uint8_t  digit2:4;
  uint8_t  digit3:4;
  uint8_t  digit4:4;
  uint8_t  digit5:4;
  uint8_t  digit6:4;
  uint8_t  digit7:4;
  uint8_t  digit8:4;
  uint8_t  digit9:4;
  uint8_t  digit10:4;
  uint8_t  digit11:4;
  uint8_t  digit12:4;
  uint8_t  digit13:4;
  uint8_t  digit14:4;
  uint8_t  digit15:4;
  uint8_t  digit16:4;
#define EVEN_PARITY 0
#define IMEI_ODD_PARITY  0xf
       uint8_t parity:4;
} imeisv_t;

#if 0
typedef struct imeisv_s {
   uint8_t length;
   union {
     struct {
       uint8_t tac2:4;
       uint8_t tac1:4;
       uint8_t tac4:4;
       uint8_t tac3:4;
       uint8_t tac6:4;
       uint8_t tac5:4;
       uint8_t tac8:4;
       uint8_t tac7:4;
       uint8_t snr2:4;
       uint8_t snr1:4;
       uint8_t snr4:4;
       uint8_t snr3:4;
       uint8_t snr6:4;
       uint8_t snr5:4;
       uint8_t svn2:4;
       uint8_t svn1:4;
#define EVEN_PARITY 0
#define IMEI_ODD_PARITY  0xf
       uint8_t parity:4;
     } num;
#define IMEISV_BCD8_SIZE   9
     uint8_t value[IMEISV_BCD8_SIZE];
   } u;
} imeisv_t;
#endif

typedef ImsiMobileIdentity_t ImeiMobileIdentity_t;
typedef imeisv_t             ImeisvMobileIdentity_t;
typedef ImsiMobileIdentity_t TmsiMobileIdentity_t;
typedef ImsiMobileIdentity_t NoMobileIdentity_t;

typedef union MobileIdentity_tag {
#define MOBILE_IDENTITY_IMSI    0b001
#define MOBILE_IDENTITY_IMEI    0b010
#define MOBILE_IDENTITY_IMEISV    0b011
#define MOBILE_IDENTITY_TMSI    0b100
#define MOBILE_IDENTITY_TMGI    0b101
#define MOBILE_IDENTITY_NOT_AVAILABLE 0b000
  ImsiMobileIdentity_t imsi;
  ImeiMobileIdentity_t imei;
  ImeisvMobileIdentity_t imeisv;
  TmsiMobileIdentity_t tmsi;
  TmgiMobileIdentity_t tmgi;
  NoMobileIdentity_t no_id;
} MobileIdentity;

int encode_mobile_identity(MobileIdentity *mobileidentity, uint8_t iei, uint8_t *buffer, uint32_t len);

int decode_mobile_identity(MobileIdentity *mobileidentity, uint8_t iei, uint8_t *buffer, uint32_t len);

void dump_mobile_identity_xml(MobileIdentity *mobileidentity, uint8_t iei);

#endif /* MOBILE IDENTITY_H_ */