open5gs/lib/nas/nas_message.h

477 lines
19 KiB
C

/*
* Copyright (c) 2017, CellWire Group
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*******************************************************************************
* This file had been created by gtpv2c_tlv.py script v0.1.0
* Please do not modify this file but regenerate it via script.
* Created on: 2017-04-07 23:34:23.758891 by acetcom
* from 24301-d80.docx
******************************************************************************/
#ifndef __NAS_MESSAGE_H__
#define __NAS_MESSAGE_H__
#include "nas_ies.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* The Packet Buffer(pkbuf_t) for NAS message MUST make a HEADROOM.
* When calculating AES_CMAC, we need to use the headroom of the packet. */
#define NAS_HEADROOM 16
#define NAS_SECURITY_HEADER_PLAIN_NAS_MESSAGE 0
#define NAS_SECURITY_HEADER_INTEGRITY_PROTECTED 1
#define NAS_SECURITY_HEADER_INTEGRITY_PROTECTED_AND_CIPHERED 2
#define NAS_SECURITY_HEADER_INTEGRITY_PROTECTED_AND_NEW_SECURITY_CONTEXT 3
#define NAS_SECURITY_HEADER_INTEGRITY_PROTECTED_AND_CIPHTERD_WITH_NEW_INTEGRITY_CONTEXT 4
#define NAS_SECURITY_HEADER_INTEGRITY_PROTECTED_AND_PARTICALLY_CIPHTERD 5
#define NAS_SECURITY_HEADER_FOR_SERVICE_REQUEST_MESSAGE 6
#define NAS_PROTOCOL_DISCRIMINATOR_ESM 0x2
#define NAS_PROTOCOL_DISCRIMINATOR_EMM 0x7
typedef struct _nas_emm_header_t {
ED2(c_uint8_t security_header_type:4;,
c_uint8_t protocol_discriminator:4;)
c_uint8_t message_type;
} __attribute__ ((packed)) nas_emm_header_t;
#define NAS_EPS_BEARER_IDENTITY_UNASSIGNED 0
#define NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED 0
typedef struct _nas_esm_header_t {
ED2(c_uint8_t eps_bearer_identity:4;,
c_uint8_t protocol_discriminator:4;)
c_uint8_t procedure_transaction_identity;
c_uint8_t message_type;
} __attribute__ ((packed)) nas_esm_header_t;
typedef struct _nas_security_header_t {
ED2(c_uint8_t security_header_type:4;,
c_uint8_t protocol_discriminator:4;)
c_uint32_t message_authentication_code;
c_uint8_t sequence_number;
} __attribute__ ((packed)) nas_security_header_t;
#define NAS_ATTACH_REQUEST 65
#define NAS_ATTACH_ACCEPT 66
#define NAS_ATTACH_COMPLETE 67
#define NAS_ATTACH_REJECT 68
#define NAS_DETACH_REQUEST 69
#define NAS_DETACH_ACCEPT 70
#define NAS_TRACKING_AREA_UPDATE_REQUEST 72
#define NAS_TRACKING_AREA_UPDATE_ACCEPT 73
#define NAS_TRACKING_AREA_UPDATE_COMPLETE 74
#define NAS_TRACKING_AREA_UPDATE_REJECT 75
#define NAS_EXTENDED_SERVICE_REQUEST 76
#define NAS_SERVICE_REJECT 78
#define NAS_GUTI_REALLOCATION_COMMAND 80
#define NAS_GUTI_REALLOCATION_COMPLETE 81
#define NAS_AUTHENTICATION_REQUEST 82
#define NAS_AUTHENTICATION_RESPONSE 83
#define NAS_AUTHENTICATION_REJECT 84
#define NAS_IDENTITY_REQUEST 85
#define NAS_IDENTITY_RESPONSE 86
#define NAS_AUTHENTICATION_FAILURE 92
#define NAS_SECURITY_MODE_COMMAND 93
#define NAS_SECURITY_MODE_COMPLETE 94
#define NAS_SECURITY_MODE_REJECT 95
#define NAS_EMM_STATUS 96
#define NAS_EMM_INFORMATION 97
#define NAS_DOWNLINK_NAS_TRANSPORT 98
#define NAS_UPLINK_NAS_TRANSPORT 99
#define NAS_CS_SERVICE_NOTIFICATION 100
#define NAS_UPLINK_GENERIC_NAS_TRANSPORT 101
#define NAS_DOWNLINK_GENERIC_NAS_TRANSPORT 104
#define NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST 193
#define NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT 194
#define NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT 195
#define NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST 197
#define NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT 198
#define NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT 199
#define NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST 201
#define NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT 202
#define NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT 203
#define NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST 205
#define NAS_DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT 206
#define NAS_PDN_CONNECTIVITY_REQUEST 208
#define NAS_PDN_CONNECTIVITY_REJECT 209
#define NAS_PDN_DISCONNECT_REQUEST 210
#define NAS_PDN_DISCONNECT_REJECT 211
#define NAS_BEARER_RESOURCE_ALLOCATION_REQUEST 212
#define NAS_BEARER_RESOURCE_ALLOCATION_REJECT 213
#define NAS_BEARER_RESOURCE_MODIFICATION_REQUEST 214
#define NAS_BEARER_RESOURCE_MODIFICATION_REJECT 215
#define NAS_ESM_INFORMATION_REQUEST 217
#define NAS_ESM_INFORMATION_RESPONSE 218
#define NAS_ESM_STATUS 232
/*******************************************************
* ATTACH REQUEST
******************************************************/
#define NAS_ATTACH_REQUEST_OLD_P_TMSI_SIGNATURE_PRESENT (1<<0)
#define NAS_ATTACH_REQUEST_ADDITIONAL_GUTI_PRESENT (1<<1)
#define NAS_ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_PRESENT (1<<2)
#define NAS_ATTACH_REQUEST_DRX_PARAMETER_PRESENT (1<<3)
#define NAS_ATTACH_REQUEST_MS_NETWORK_CAPABILITY_PRESENT (1<<4)
#define NAS_ATTACH_REQUEST_OLD_LOCATION_AREA_IDENTIFICATION_PRESENT (1<<5)
#define NAS_ATTACH_REQUEST_TMSI_STATUS_PRESENT (1<<6)
#define NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_2_PRESENT (1<<7)
#define NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_3_PRESENT (1<<8)
#define NAS_ATTACH_REQUEST_SUPPORTED_CODECS_PRESENT (1<<9)
#define NAS_ATTACH_REQUEST_ADDITIONAL_UPDATE_TYPE_PRESENT (1<<10)
#define NAS_ATTACH_REQUEST_VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_PRESENT (1<<11)
#define NAS_ATTACH_REQUEST_DEVICE_PROPERTIES_PRESENT (1<<12)
#define NAS_ATTACH_REQUEST_OLD_GUTI_TYPE_PRESENT (1<<13)
#define NAS_ATTACH_REQUEST_MS_NETWORK_FEATURE_SUPPORT_PRESENT (1<<14)
#define NAS_ATTACH_REQUEST_TMSI_BASED_NRI_CONTAINER_PRESENT (1<<15)
#define NAS_ATTACH_REQUEST_T3324_VALUE_PRESENT (1<<16)
#define NAS_ATTACH_REQUEST_T3412_EXTENDED_VALUE_PRESENT (1<<17)
#define NAS_ATTACH_REQUEST_EXTENDED_DRX_PARAMETERS_PRESENT (1<<18)
#define NAS_ATTACH_REQUEST_OLD_P_TMSI_SIGNATURE_TYPE 0x19
#define NAS_ATTACH_REQUEST_ADDITIONAL_GUTI_TYPE 0x50
#define NAS_ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_TYPE 0x52
#define NAS_ATTACH_REQUEST_DRX_PARAMETER_TYPE 0x5C
#define NAS_ATTACH_REQUEST_MS_NETWORK_CAPABILITY_TYPE 0x31
#define NAS_ATTACH_REQUEST_OLD_LOCATION_AREA_IDENTIFICATION_TYPE 0x13
#define NAS_ATTACH_REQUEST_TMSI_STATUS_TYPE 0x90
#define NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_2_TYPE 0x11
#define NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_3_TYPE 0x20
#define NAS_ATTACH_REQUEST_SUPPORTED_CODECS_TYPE 0x40
#define NAS_ATTACH_REQUEST_ADDITIONAL_UPDATE_TYPE_TYPE 0xF0
#define NAS_ATTACH_REQUEST_VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_TYPE 0x5D
#define NAS_ATTACH_REQUEST_DEVICE_PROPERTIES_TYPE 0xD0
#define NAS_ATTACH_REQUEST_OLD_GUTI_TYPE_TYPE 0xE0
#define NAS_ATTACH_REQUEST_MS_NETWORK_FEATURE_SUPPORT_TYPE 0xC0
#define NAS_ATTACH_REQUEST_TMSI_BASED_NRI_CONTAINER_TYPE 0x10
#define NAS_ATTACH_REQUEST_T3324_VALUE_TYPE 0x6A
#define NAS_ATTACH_REQUEST_T3412_EXTENDED_VALUE_TYPE 0x5E
#define NAS_ATTACH_REQUEST_EXTENDED_DRX_PARAMETERS_TYPE 0x6E
typedef struct _nas_attach_request_t {
/* Mandatory fields */
nas_eps_attach_type_t eps_attach_type;
nas_eps_mobile_identity_t eps_mobile_identity;
nas_ue_network_capability_t ue_network_capability;
nas_esm_message_container_t esm_message_container;
/* Optional fields */
c_uint32_t presencemask;
nas_p_tmsi_signature_t old_p_tmsi_signature;
nas_eps_mobile_identity_t additional_guti;
nas_tracking_area_identity_t last_visited_registered_tai;
nas_drx_parameter_t drx_parameter;
nas_ms_network_capability_t ms_network_capability;
nas_location_area_identification_t old_location_area_identification;
nas_tmsi_status_t tmsi_status;
nas_mobile_station_classmark_2_t mobile_station_classmark_2;
nas_mobile_station_classmark_3_t mobile_station_classmark_3;
nas_supported_codec_list_t supported_codecs;
nas_additional_update_type_t additional_update_type;
nas_voice_domain_preference_and_ue_usage_setting_t voice_domain_preference_and_ue_usage_setting;
nas_device_properties_t device_properties;
nas_guti_type_t old_guti_type;
nas_ms_network_feature_support_t ms_network_feature_support;
nas_network_resource_identifier_container_t tmsi_based_nri_container;
nas_gprs_timer_2_t t3324_value;
nas_gprs_timer_3_t t3412_extended_value;
nas_extended_drx_parameters_t extended_drx_parameters;
} nas_attach_request_t;
/*******************************************************
* ATTACH ACCEPT
******************************************************/
#define NAS_ATTACH_ACCEPT_GUTI_PRESENT (1<<0)
#define NAS_ATTACH_ACCEPT_LOCATION_AREA_IDENTIFICATION_PRESENT (1<<1)
#define NAS_ATTACH_ACCEPT_MS_IDENTITY_PRESENT (1<<2)
#define NAS_ATTACH_ACCEPT_EMM_CAUSE_PRESENT (1<<3)
#define NAS_ATTACH_ACCEPT_T3402_VALUE_PRESENT (1<<4)
#define NAS_ATTACH_ACCEPT_T3423_VALUE_PRESENT (1<<5)
#define NAS_ATTACH_ACCEPT_EQUIVALENT_PLMNS_PRESENT (1<<6)
#define NAS_ATTACH_ACCEPT_EMERGENCY_NUMBER_LIST_PRESENT (1<<7)
#define NAS_ATTACH_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_PRESENT (1<<8)
#define NAS_ATTACH_ACCEPT_ADDITIONAL_UPDATE_RESULT_PRESENT (1<<9)
#define NAS_ATTACH_ACCEPT_T3412_EXTENDED_VALUE_PRESENT (1<<10)
#define NAS_ATTACH_ACCEPT_T3324_VALUE_PRESENT (1<<11)
#define NAS_ATTACH_ACCEPT_EXTENDED_DRX_PARAMETERS_PRESENT (1<<12)
#define NAS_ATTACH_ACCEPT_GUTI_TYPE 0x50
#define NAS_ATTACH_ACCEPT_LOCATION_AREA_IDENTIFICATION_TYPE 0x13
#define NAS_ATTACH_ACCEPT_MS_IDENTITY_TYPE 0x23
#define NAS_ATTACH_ACCEPT_EMM_CAUSE_TYPE 0x53
#define NAS_ATTACH_ACCEPT_T3402_VALUE_TYPE 0x17
#define NAS_ATTACH_ACCEPT_T3423_VALUE_TYPE 0x59
#define NAS_ATTACH_ACCEPT_EQUIVALENT_PLMNS_TYPE 0x4A
#define NAS_ATTACH_ACCEPT_EMERGENCY_NUMBER_LIST_TYPE 0x34
#define NAS_ATTACH_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_TYPE 0x64
#define NAS_ATTACH_ACCEPT_ADDITIONAL_UPDATE_RESULT_TYPE 0xF0
#define NAS_ATTACH_ACCEPT_T3412_EXTENDED_VALUE_TYPE 0x5E
#define NAS_ATTACH_ACCEPT_T3324_VALUE_TYPE 0x6A
#define NAS_ATTACH_ACCEPT_EXTENDED_DRX_PARAMETERS_TYPE 0x6E
typedef struct _nas_attach_accept_t {
/* Mandatory fields */
nas_eps_attach_result_t eps_attach_result;
nas_gprs_timer_t t3412_value;
nas_tracking_area_identity_list_t tai_list;
nas_esm_message_container_t esm_message_container;
/* Optional fields */
c_uint32_t presencemask;
nas_eps_mobile_identity_t guti;
nas_location_area_identification_t location_area_identification;
nas_mobile_identity_t ms_identity;
nas_emm_cause_t emm_cause;
nas_gprs_timer_t t3402_value;
nas_gprs_timer_t t3423_value;
nas_plmn_list_t equivalent_plmns;
nas_emergency_number_list_t emergency_number_list;
nas_eps_network_feature_support_t eps_network_feature_support;
nas_additional_update_result_t additional_update_result;
nas_gprs_timer_3_t t3412_extended_value;
nas_gprs_timer_2_t t3324_value;
nas_extended_drx_parameters_t extended_drx_parameters;
} nas_attach_accept_t;
/*******************************************************
* ATTACH COMPLETE
******************************************************/
typedef struct _nas_attach_complete_t {
/* Mandatory fields */
nas_esm_message_container_t esm_message_container;
} nas_attach_complete_t;
/*******************************************************
* ATTACH REJECT
******************************************************/
#define NAS_ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT (1<<0)
#define NAS_ATTACH_REJECT_T3346_VALUE_PRESENT (1<<1)
#define NAS_ATTACH_REJECT_T3402_VALUE_PRESENT (1<<2)
#define NAS_ATTACH_REJECT_EXTENDED_EMM_CAUSE_PRESENT (1<<3)
#define NAS_ATTACH_REJECT_ESM_MESSAGE_CONTAINER_TYPE 0x78
#define NAS_ATTACH_REJECT_T3346_VALUE_TYPE 0x5F
#define NAS_ATTACH_REJECT_T3402_VALUE_TYPE 0x16
#define NAS_ATTACH_REJECT_EXTENDED_EMM_CAUSE_TYPE 0xA0
typedef struct _nas_attach_reject_t {
/* Mandatory fields */
nas_emm_cause_t emm_cause;
/* Optional fields */
c_uint32_t presencemask;
nas_esm_message_container_t esm_message_container;
nas_gprs_timer_2_t t3346_value;
nas_gprs_timer_2_t t3402_value;
nas_extended_emm_cause_t extended_emm_cause;
} nas_attach_reject_t;
/*******************************************************
* AUTHENTICATION REQUEST
******************************************************/
typedef struct _nas_authentication_request_t {
/* Mandatory fields */
nas_key_set_identifier_t nas_key_set_identifierasme;
nas_authentication_parameter_rand_t authentication_parameter_rand;
nas_authentication_parameter_autn_t authentication_parameter_autn;
} nas_authentication_request_t;
/*******************************************************
* AUTHENTICATION RESPONSE
******************************************************/
typedef struct _nas_authentication_response_t {
/* Mandatory fields */
nas_authentication_response_parameter_t authentication_response_parameter;
} nas_authentication_response_t;
/*******************************************************
* IDENTITY REQUEST
******************************************************/
typedef struct _nas_identity_request_t {
/* Mandatory fields */
nas_identity_type_2_t identity_type;
} nas_identity_request_t;
/*******************************************************
* IDENTITY RESPONSE
******************************************************/
typedef struct _nas_identity_response_t {
/* Mandatory fields */
nas_mobile_identity_t mobile_identity;
} nas_identity_response_t;
/*******************************************************
* AUTHENTICATION FAILURE
******************************************************/
#define NAS_AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT (1<<0)
#define NAS_AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_TYPE 0x30
typedef struct _nas_authentication_failure_t {
/* Mandatory fields */
nas_emm_cause_t emm_cause;
/* Optional fields */
c_uint32_t presencemask;
nas_authentication_failure_parameter_t authentication_failure_parameter;
} nas_authentication_failure_t;
/*******************************************************
* SECURITY MODE COMMAND
******************************************************/
#define NAS_SECURITY_MODE_COMMAND_IMEISV_REQUEST_PRESENT (1<<0)
#define NAS_SECURITY_MODE_COMMAND_REPLAYED_NONCEUE_PRESENT (1<<1)
#define NAS_SECURITY_MODE_COMMAND_NONCEMME_PRESENT (1<<2)
#define NAS_SECURITY_MODE_COMMAND_IMEISV_REQUEST_TYPE 0xC0
#define NAS_SECURITY_MODE_COMMAND_REPLAYED_NONCEUE_TYPE 0x55
#define NAS_SECURITY_MODE_COMMAND_NONCEMME_TYPE 0x56
typedef struct _nas_security_mode_command_t {
/* Mandatory fields */
nas_security_algorithms_t selected_nas_security_algorithms;
nas_key_set_identifier_t nas_key_set_identifier;
nas_ue_security_capability_t replayed_ue_security_capabilities;
/* Optional fields */
c_uint32_t presencemask;
nas_imeisv_request_t imeisv_request;
nas_nonce_t replayed_nonceue;
nas_nonce_t noncemme;
} nas_security_mode_command_t;
/*******************************************************
* SECURITY MODE COMPLETE
******************************************************/
#define NAS_SECURITY_MODE_COMPLETE_IMEISV_PRESENT (1<<0)
#define NAS_SECURITY_MODE_COMPLETE_IMEISV_TYPE 0x23
typedef struct _nas_security_mode_complete_t {
/* Optional fields */
c_uint32_t presencemask;
nas_mobile_identity_t imeisv;
} nas_security_mode_complete_t;
/*******************************************************
* SECURITY MODE REJECT
******************************************************/
typedef struct _nas_security_mode_reject_t {
/* Mandatory fields */
nas_emm_cause_t emm_cause;
} nas_security_mode_reject_t;
/*******************************************************
* PDN CONNECTIVITY REQUEST
******************************************************/
#define NAS_PDN_CONNECTIVITY_REQUEST_ESM_INFORMATION_TRANSFER_FLAG_PRESENT (1<<0)
#define NAS_PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_PRESENT (1<<1)
#define NAS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT (1<<2)
#define NAS_PDN_CONNECTIVITY_REQUEST_DEVICE_PROPERTIES_PRESENT (1<<3)
#define NAS_PDN_CONNECTIVITY_REQUEST_NBIFOM_CONTAINER_PRESENT (1<<4)
#define NAS_PDN_CONNECTIVITY_REQUEST_HEADER_COMPRESSION_CONFIGURATION_PRESENT (1<<5)
#define NAS_PDN_CONNECTIVITY_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT (1<<6)
#define NAS_PDN_CONNECTIVITY_REQUEST_ESM_INFORMATION_TRANSFER_FLAG_TYPE 0xD0
#define NAS_PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_TYPE 0x28
#define NAS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE 0x27
#define NAS_PDN_CONNECTIVITY_REQUEST_DEVICE_PROPERTIES_TYPE 0xC0
#define NAS_PDN_CONNECTIVITY_REQUEST_NBIFOM_CONTAINER_TYPE 0x33
#define NAS_PDN_CONNECTIVITY_REQUEST_HEADER_COMPRESSION_CONFIGURATION_TYPE 0x66
#define NAS_PDN_CONNECTIVITY_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE 0x7B
typedef struct _nas_pdn_connectivity_request_t {
/* Mandatory fields */
nas_request_type_t request_type;
/* Optional fields */
c_uint32_t presencemask;
nas_esm_information_transfer_flag_t esm_information_transfer_flag;
nas_access_point_name_t access_point_name;
nas_protocol_configuration_options_t protocol_configuration_options;
nas_device_properties_t device_properties;
nas_nbifom_container_t nbifom_container;
nas_header_compression_configuration_t header_compression_configuration;
nas_extended_protocol_configuration_options_t extended_protocol_configuration_options;
} nas_pdn_connectivity_request_t;
typedef struct _nas_emm_message_t {
nas_emm_header_t h;
union {
nas_attach_request_t attach_request;
nas_attach_accept_t attach_accept;
nas_attach_complete_t attach_complete;
nas_attach_reject_t attach_reject;
nas_authentication_request_t authentication_request;
nas_authentication_response_t authentication_response;
nas_identity_request_t identity_request;
nas_identity_response_t identity_response;
nas_authentication_failure_t authentication_failure;
nas_security_mode_command_t security_mode_command;
nas_security_mode_complete_t security_mode_complete;
nas_security_mode_reject_t security_mode_reject;
};
} nas_emm_message_t;
typedef struct _nas_esm_message_t {
nas_esm_header_t h;
union {
nas_pdn_connectivity_request_t pdn_connectivity_request;
};
} nas_esm_message_t;
typedef struct _nas_message_t {
nas_security_header_t h;
union {
nas_emm_message_t emm;
nas_esm_message_t esm;
};
} nas_message_t;
CORE_DECLARE(int) nas_plain_decode(nas_message_t *message, pkbuf_t *pkbuf);
CORE_DECLARE(int) nas_plain_encode(pkbuf_t **pkbuf, nas_message_t *message);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __NAS_MESSAGE_H__ */