1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
/*
* 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 1.1 (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 "ProtocolDiscriminator.h"
#include "SecurityHeaderType.h"
#include "MessageType.h"
#include "EmmCause.h"
#include "AuthenticationFailureParameter.h"
#ifndef AUTHENTICATION_FAILURE_H_
#define AUTHENTICATION_FAILURE_H_
/* Minimum length macro. Formed by minimum length of each mandatory field */
#define AUTHENTICATION_FAILURE_MINIMUM_LENGTH ( \
EMM_CAUSE_MINIMUM_LENGTH )
/* Maximum length macro. Formed by maximum length of each field */
#define AUTHENTICATION_FAILURE_MAXIMUM_LENGTH ( \
EMM_CAUSE_MAXIMUM_LENGTH + \
AUTHENTICATION_FAILURE_PARAMETER_MAXIMUM_LENGTH )
/* If an optional value is present and should be encoded, the corresponding
* Bit mask should be set to 1.
*/
# define AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT (1<<0)
typedef enum authentication_failure_iei_tag {
AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_IEI = 0x30, /* 0x30 = 48 */
} authentication_failure_iei;
/*
* Message name: Authentication failure
* Description: This message is sent by the UE to the network to indicate that authentication of the network has failed. See table 8.2.5.1.
* Significance: dual
* Direction: UE to network
*/
typedef struct authentication_failure_msg_tag {
/* Mandatory fields */
ProtocolDiscriminator protocoldiscriminator:4;
SecurityHeaderType securityheadertype:4;
MessageType messagetype;
EmmCause emmcause;
/* Optional fields */
uint32_t presencemask;
AuthenticationFailureParameter authenticationfailureparameter;
} authentication_failure_msg;
int decode_authentication_failure(authentication_failure_msg *authenticationfailure, uint8_t *buffer, uint32_t len);
int encode_authentication_failure(authentication_failure_msg *authenticationfailure, uint8_t *buffer, uint32_t len);
#endif /* ! defined(AUTHENTICATION_FAILURE_H_) */