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open5gs/lib/nas/eps/types.h

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/*
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
*
* This file is part of Open5GS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(OGS_NAS_INSIDE) && !defined(OGS_NAS_COMPILATION)
#error "This header cannot be included directly."
#endif
#ifndef OGS_NAS_EPS_TYPES_H
#define OGS_NAS_EPS_TYPES_H
#ifdef __cplusplus
extern "C" {
#endif
/**********************
* NAS GUTI Structure */
typedef struct ogs_nas_eps_guti_s {
ogs_nas_plmn_id_t nas_plmn_id;
uint16_t mme_gid;
uint8_t mme_code;
uint32_t m_tmsi;
} __attribute__ ((packed)) ogs_nas_eps_guti_t;
/* 9.9.2.0A Device properties
* See subclause 10.5.7.8 in 3GPP TS 24.008 [13].
* O TV 1 */
typedef struct ogs_nas_device_properties_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t low_priority:1;)
} __attribute__ ((packed)) ogs_nas_device_properties_t;
/* 9.9.2.2 Location area identification
* See subclause 10.5.1.3 in 3GPP TS 24.008 [13]
* O TV 6 */
typedef struct ogs_nas_location_area_identification_s {
ogs_nas_plmn_id_t nas_plmn_id;
uint16_t lac;
} __attribute__ ((packed)) ogs_nas_location_area_identification_t;
typedef ogs_nas_location_area_identification_t ogs_nas_lai_t;
/* 9.9.2.3 Mobile identity
* See subclause 10.5.1.4 in 3GPP TS 24.008 [13].
* O TLV 7-10 */
#define OGS_NAS_MOBILE_IDENTITY_NONE 0
#define OGS_NAS_MOBILE_IDENTITY_IMSI 1
#define OGS_NAS_MOBILE_IDENTITY_IMEI 2
#define OGS_NAS_MOBILE_IDENTITY_IMEISV 3
#define OGS_NAS_MOBILE_IDENTITY_TMSI 4
#define OGS_NAS_MOBILE_IDENTITY_TMGI 5
#define OGS_NAS_MOBILE_IDENTITY_GUTI 6
#define OGS_NAS_MOBILE_IDENTITY_EVEN 0
#define OGS_NAS_MOBILE_IDENTITY_ODD 1
typedef struct ogs_nas_mobile_identity_imsi_s {
ED3(uint8_t digit1:4;,
uint8_t odd_even:1;,
uint8_t type:3;)
ED2(uint8_t digit3:4;,
uint8_t digit2:4;)
ED2(uint8_t digit5:4;,
uint8_t digit4:4;)
ED2(uint8_t digit7:4;,
uint8_t digit6:4;)
ED2(uint8_t digit9:4;,
uint8_t digit8:4;)
ED2(uint8_t digit11:4;,
uint8_t digit10:4;)
ED2(uint8_t digit13:4;,
uint8_t digit12:4;)
ED2(uint8_t digit15:4;,
uint8_t digit14:4;)
} __attribute__ ((packed)) ogs_nas_mobile_identity_imsi_t;
typedef ogs_nas_mobile_identity_imsi_t ogs_nas_mobile_identity_imei_t;
typedef struct ogs_nas_mobile_identity_tmsi_s {
ED3(uint8_t spare:4;,
uint8_t odd_even:1;,
uint8_t type:3;)
uint32_t tmsi;
} __attribute__ ((packed)) ogs_nas_mobile_identity_tmsi_t;
typedef struct ogs_nas_mobile_identity_tmgi_s {
ED5(uint8_t spare:2;,
uint8_t mbms_session_id:1;,
uint8_t mcc_mnc:1;,
uint8_t odd_even:1;,
uint8_t type:3;)
uint8_t mbms_servicec_id[3];
ogs_nas_plmn_id_t nas_plmn_id;
uint8_t mbms_session_identity;
} __attribute__ ((packed)) ogs_nas_mobile_identity_tmgi_t;
typedef struct ogs_nas_mobile_identity_s {
uint8_t length;
union {
ogs_nas_mobile_identity_imsi_t imsi;
ogs_nas_mobile_identity_tmsi_t tmsi;
ogs_nas_mobile_identity_tmgi_t tmgi;
ogs_nas_mobile_identity_imeisv_t imeisv;
};
} ogs_nas_mobile_identity_t;
/*9.9.2.5 Mobile station classmark 3
* See subclause 10.5.1.7 in 3GPP TS 24.008 [13].
* O TLV 2-34 */
#define OGS_NAS_MAX_MOBILE_STATION_CLASSMARK_3_LEN 32
typedef struct ogs_nas_mobile_station_classmark_3_s {
uint8_t length;
uint8_t buffer[OGS_NAS_MAX_MOBILE_STATION_CLASSMARK_3_LEN];
} __attribute__ ((packed)) ogs_nas_mobile_station_classmark_3_t;
/* 9.9.3.0A Additional update result
* O TV 1 */
typedef struct ogs_nas_additional_update_result_s {
ED3(uint8_t type:4;,
uint8_t spare:2;,
uint8_t additional_update_result_value:2;)
} __attribute__ ((packed)) ogs_nas_additional_update_result_t;
/* 9.9.3.0B Additional update type
* O TV 1 */
#define OGS_NAS_ADDITIONAL_UPDATE_TYPE_CIOT_NONE 0
#define OGS_NAS_ADDITIONAL_UPDATE_TYPE_CIOT_CONTROL_PLANE 1
#define OGS_NAS_ADDITIONAL_UPDATE_TYPE_CIOT_DATA_PLANE 2
#define OGS_NAS_ADDITIONAL_UPDATE_TYPE_CIOT_RESERVED 3
typedef struct ogs_nas_additional_update_type_s {
ED4(uint8_t type:4;,
uint8_t pnb_ciot:2;,
uint8_t saf:1;,
uint8_t autv:1;)
} __attribute__ ((packed)) ogs_nas_additional_update_type_t;
/* 9.9.3.4a Ciphering key sequence number
* See subclause 10.5.1.2 in 3GPP TS 24.008 [13].
* O TV 1 */
#define OGS_NAS_CIPHERING_KEY_SEQUENCE_NUMBER_NO_KEY_FROM_MS 7
typedef struct ogs_nas_ciphering_key_sequence_number_s {
ED3(uint8_t type:4;,
uint8_t spare:1;,
uint8_t key_sequence:3;)
} __attribute__ ((packed)) ogs_nas_ciphering_key_sequence_number_t;
/* 9.9.3.4B SMS services status
* O TV 1 */
#define OGS_NAS_SMS_SERVICES_STATUS_NOT_AVAILABLE 0
#define OGS_NAS_SMS_SERVICES_STATUS_NOT_AVAILABLE_IN_THIS_PLMN 1
#define OGS_NAS_SMS_SERVICES_STATUS_NETWORK_FAILURE 2
#define OGS_NAS_SMS_SERVICES_STATUS_CONGESTION 3
typedef struct ogs_nas_sms_services_status_s {
ED3(uint8_t type:4;,
uint8_t spare:1;,
uint8_t value:3;)
} __attribute__ ((packed)) ogs_nas_sms_services_status_t;
/* 9.9.3.5 CSFB response
* O TV 1 */
#define OGS_NAS_CS_FALLBACK_RESPONSE_REJECTED_BY_THE_UE 0
#define OGS_NAS_CS_FALLBACK_RESPONSE_ACCEPTED_BY_THE_UE 1
typedef struct ogs_nas_csfb_response_s {
ED3(uint8_t type:4;,
uint8_t spare:1;,
uint8_t response:3;)
} __attribute__ ((packed)) ogs_nas_csfb_response_t;
/* 9.9.3.7 Detach type
* M V 1/2
* 9.9.3.21 NAS key set identifier
* M V 1/2 */
#define OGS_NAS_DETACH_TYPE_FROM_UE_EPS_DETACH 1
#define OGS_NAS_DETACH_TYPE_FROM_UE_IMSI_DETACH 2
#define OGS_NAS_DETACH_TYPE_FROM_UE_COMBINED_EPS_IMSI_DETACH 3
#define OGS_NAS_DETACH_TYPE_TO_UE_RE_ATTACH_REQUIRED 1
#define OGS_NAS_DETACH_TYPE_TO_UE_RE_ATTACH_NOT_REQUIRED 2
#define OGS_NAS_DETACH_TYPE_TO_UE_IMSI_DETACH 3
typedef struct ogs_nas_detach_type_s {
ED4(uint8_t tsc:1;,
uint8_t nas_key_set_identifier:3;,
uint8_t switch_off:1;,
uint8_t value:3;)
} __attribute__ ((packed)) ogs_nas_detach_type_t;
/* 9.9.3.8 DRX parameter
* See subclause 10.5.5.6 in 3GPP TS 24.008
* O TV 3 */
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_1SEC 1
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_2SEC 2
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_4SEC 3
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_8SEC 4
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_16SEC 5
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_32SEC 6
#define OGS_NAS_DRX_PARAMETER_TIMER_MAX_64SEC 7
#define OGS_NAS_DRX_PARAMETER_COEFFICIENT_T_NOT_SPECIFIED_BY_MS 0
#define OGS_NAS_DRX_PARAMETER_COEFFICIENT_6_T_32 6
#define OGS_NAS_DRX_PARAMETER_COEFFICIENT_7_T_64 7
#define OGS_NAS_DRX_PARAMETER_COEFFICIENT_8_T_128 8
#define OGS_NAS_DRX_PARAMETER_COEFFICIENT_9_T_256 9
typedef struct ogs_nas_drx_parameter_s {
uint8_t split_pg_cycle_code;
ED3(uint8_t cn_specific_drx_cycle_length_coefficient_and_drx_value_for_s1_mode:4;,
uint8_t split_on_ccch:1;,
uint8_t non_DRX_timer:3;)
} __attribute__ ((packed)) ogs_nas_drx_parameter_t;
/* 9.9.3.9 EMM cause
* O TV 2
* Annex A (informative) Cause values for EPS mobility management
* A.1 Causes related to UE identification */
#define EMM_CAUSE_IMSI_UNKNOWN_IN_HSS 2
#define EMM_CAUSE_ILLEGAL_UE 3
#define EMM_CAUSE_IMSI_UNKNOWN_IN_VLR 4
#define EMM_CAUSE_ILLEGAL_ME 6
#define EMM_CAUSE_UE_IDENTITY_CANNOT_BE_DERIVED_BY_THE_NETWORK 9
#define EMM_CAUSE_IMPLICITLY_DETACHED 10
/* A.2 Cause related to subscription options */
#define EMM_CAUSE_IMEI_NOT_ACCEPTED 5
#define EMM_CAUSE_EPS_SERVICES_NOT_ALLOWED 7
#define EMM_CAUSE_EPS_SERVICES_AND_NON_EPS_SERVICES_NOT_ALLOWED 8
#define EMM_CAUSE_PLMN_NOT_ALLOWED 11
#define EMM_CAUSE_TRACKING_AREA_NOT_ALLOWED 12
#define EMM_CAUSE_ROAMING_NOT_ALLOWED_IN_THIS_TRACKING_AREA 13
#define EMM_CAUSE_EPS_SERVICES_NOT_ALLOWED_IN_THIS_PLMN 14
#define EMM_CAUSE_NO_SUITABLE_CELLS_IN_TRACKING_AREA 15
#define EMM_CAUSE_REQUESTED_SERVICE_OPTION_NOT_AUTHORIZED_IN_THIS_PLMN 35
#define EMM_CAUSE_NO_EPS_BEARER_CONTEXT_ACTIVATED 40
/* A.3 Causes related to PLMN specific network failures and
* congestion/authentication failures */
#define EMM_CAUSE_MSC_TEMPORARILY_NOT_REACHABLE 16
#define EMM_CAUSE_NETWORK_FAILURE 17
#define EMM_CAUSE_CS_DOMAIN_NOT_AVAILABLE 18
#define EMM_CAUSE_ESM_FAILURE 19
#define EMM_CAUSE_MAC_FAILURE 20
#define EMM_CAUSE_SYNCH_FAILURE 21
#define EMM_CAUSE_CONGESTION 22
#define EMM_CAUSE_UE_SECURITY_CAPABILITIES_MISMATCH 23
#define EMM_CAUSE_SECURITY_MODE_REJECTED_UNSPECIFIED 24
#define EMM_CAUSE_NON_EPS_AUTHENTICATION_UNACCEPTABLE 26
#define EMM_CAUSE_CS_SERVICE_TEMPORARILY_NOT_AVAILABLE 39
#define EMM_CAUSE_SEVERE_NETWORK_FAILURE 42
/* A.4 Causes related to nature of request
* NOTE: This subclause has no entries in this version of the specification *
* A.5 Causes related to invalid messages */
#define EMM_CAUSE_SEMANTICALLY_INCORRECT_MESSAGE 95
#define EMM_CAUSE_INVALID_MANDATORY_INFORMATION 96
#define EMM_CAUSE_MESSAGE_TYPE_NON_EXISTENT_OR_NOT_IMPLEMENTED 97
#define EMM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE 98
#define EMM_CAUSE_INFORMATION_ELEMENT_NON_EXISTENT_OR_NOT_IMPLEMENTED 99
#define EMM_CAUSE_CONDITIONAL_IE_ERROR 100
#define EMM_CAUSE_MESSAGE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE 101
#define EMM_CAUSE_PROTOCOL_ERROR_UNSPECIFIED 111
typedef uint8_t ogs_nas_emm_cause_t;
/* 9.9.3.10 * EPS attach result
* M V 1/2 */
#define OGS_NAS_ATTACH_RESULT_EPS_ONLY 1
#define OGS_NAS_ATTACH_RESULT_COMBINED_EPS_IMSI_ATTACH 2
typedef struct ogs_nas_eps_attach_result_s {
ED2(uint8_t spare:5;,
uint8_t result:3;)
} __attribute__ ((packed)) ogs_nas_eps_attach_result_t;
/* 9.9.3.11 EPS attach type
* M V 1/2
* 9.9.3.21 NAS key set identifier
* M V 1/2 */
#define OGS_NAS_KEY_SET_IDENTIFIER_NATIVE 0
#define OGS_NAS_KEY_SET_IDENTIFIER_MAPPED 1
#define OGS_NAS_KEY_SET_IDENTIFIER_NOT_AVAILABLE 0x111
#define OGS_NAS_ATTACH_TYPE_EPS_ATTACH 1
#define OGS_NAS_ATTACH_TYPE_COMBINED_EPS_IMSI_ATTACH 2
#define OGS_NAS_ATTACH_TYPE_EPS_EMERGENCY_ATTACH 3
#define OGS_NAS_ATTACH_TYPE_RESERVED 4
typedef struct ogs_nas_eps_attach_type_s {
ED4(uint8_t tsc:1;,
uint8_t nas_key_set_identifier:3;,
uint8_t spare:1;,
uint8_t value:3;)
} __attribute__ ((packed)) ogs_nas_eps_attach_type_t;
/* 9.9.3.12 EPS mobile identity
* M LV 5-12 */
#define OGS_NAS_EPS_MOBILE_IDENTITY_IMSI 1
#define OGS_NAS_EPS_MOBILE_IDENTITY_GUTI 6
#define OGS_NAS_EPS_MOBILE_IDENTITY_IMEI 3
typedef struct ogs_nas_eps_mobile_identity_guti_s {
ED3(uint8_t spare:4;,
uint8_t odd_even:1;,
uint8_t type:3;)
ogs_nas_plmn_id_t nas_plmn_id;
uint16_t mme_gid;
uint8_t mme_code;
uint32_t m_tmsi;
} __attribute__ ((packed)) ogs_nas_eps_mobile_identity_guti_t;
typedef struct ogs_nas_eps_mobile_identity_s {
uint8_t length;
union {
ogs_nas_mobile_identity_imsi_t imsi;
ogs_nas_eps_mobile_identity_guti_t guti;
ogs_nas_mobile_identity_imei_t imei;
};
} __attribute__ ((packed)) ogs_nas_eps_mobile_identity_t;
/* 9.9.3.12A EPS network feature support
* O TLV 3 */
typedef struct ogs_nas_eps_network_feature_support_s {
uint8_t length;
ED7(uint8_t control_plane_ciot_eps_optimization:1;,
uint8_t emm_registered_without_pdn_connectivity:1;,
uint8_t support_of_extended_service_request_for_packet_services:1;,
uint8_t cs_lcs_no_information_about_support_of_location_service_via_cs_domain_is_avaiable:2;,
uint8_t location_service_via_epc:1;,
uint8_t emergency_bearer_services_in_s1_mode:1;,
uint8_t ims_voice_over_ps_session_in_s1_mode:1;)
ED8(uint8_t signalling_for_a_maximum_number_of_16_eps_bearer_contexts:1;,
uint8_t interworking_without_n26_interface:1;,
uint8_t restriction_on_the_use_of_dual_connectivity_with_nr:1;,
uint8_t restriction_on_enhanced_coverage:1;,
uint8_t extended_protocol_configuration_options:1;,
uint8_t header_compression_for_control_plan_ciot_eps_optimization:1;,
uint8_t s1_u_data_transfer:1;,
uint8_t user_plane_ciot_eps_optimization :1;)
} __attribute__ ((packed)) ogs_nas_eps_network_feature_support_t;
/* 9.9.3.13 EPS update result
* M V 1/2 */
#define OGS_NAS_EPS_UPDATE_RESULT_TA_UPDATED 0
#define OGS_NAS_EPS_UPDATE_RESULT_COMBINED_TA_LA_UPDATED 1
#define OGS_NAS_EPS_UPDATE_RESULT_TA_UPDATED_AND_ISR_ACTIVATED 4
#define OGS_NAS_EPS_UPDATE_RESULT_COMBINED_TA_LA_UPDATED_AND_ISR_ACTIVATED 5
typedef struct ogs_nas_eps_update_result_s {
ED2(uint8_t spare:5;,
uint8_t result:3;)
} __attribute__ ((packed)) ogs_nas_eps_update_result_t;
/* 9.9.3.14 EPS update type
* M V 1/2
* 9.9.3.21 NAS key set identifier
* M V 1/2 */
#define OGS_NAS_EPS_UPDATE_TYPE_TA_UPDATING 0
#define OGS_NAS_EPS_UPDATE_TYPE_COMBINED_TA_LA_UPDATING 1
#define OGS_NAS_EPS_UPDATE_TYPE_COMBINED_TA_LA_UPDATING_WITH_IMSI_ATTACH 2
#define OGS_NAS_EPS_UPDATE_TYPE_PERIODIC_UPDATING 3
typedef struct ogs_nas_eps_update_type_s {
ED4(uint8_t tsc:1;,
uint8_t nas_key_set_identifier:3;,
uint8_t active_flag:1;,
uint8_t value:3;)
} __attribute__ ((packed)) ogs_nas_eps_update_type_t;
/* 9.9.3.15 ESM message container
* M LV-E 5-n */
typedef struct ogs_nas_esm_message_container_s {
uint16_t length;
void *buffer;
} ogs_nas_esm_message_container_t;
/* 9.9.3.17 Identity type 2
* See subclause 10.5.5.9 in 3GPP TS 24.008 [13].
* M V 1/2 */
#define OGS_NAS_IDENTITY_TYPE_2_IMSI 1
#define OGS_NAS_IDENTITY_TYPE_2_IMEI 2
#define OGS_NAS_IDENTITY_TYPE_2_IMEISV 3
#define OGS_NAS_IDENTITY_TYPE_2_TMSI 4
typedef struct ogs_nas_identity_type_2_s {
ED2(uint8_t spare:5;,
uint8_t type:3;)
} __attribute__ ((packed)) ogs_nas_identity_type_2_t;
/* 9.9.3.19 KSI and sequence number
* M V 1 */
typedef struct ogs_nas_ksi_and_sequence_number_s {
ED2(uint8_t ksi:3;,
uint8_t sequence_number:5;)
} __attribute__ ((packed)) ogs_nas_ksi_and_sequence_number_t;
/* 9.9.3.20 MS network capability
* See subclause 10.5.5.12 in 3GPP TS 24.008
* O TLV 4-10 */
#define OGS_NAS_MS_NETWORK_CAPABILITY_GEA2 0b01000000
#define OGS_NAS_MS_NETWORK_CAPABILITY_GEA3 0b00100000
#define OGS_NAS_MS_NETWORK_CAPABILITY_GEA4 0b00010000
#define OGS_NAS_MS_NETWORK_CAPABILITY_GEA5 0b00001000
#define OGS_NAS_MS_NETWORK_CAPABILITY_GEA6 0b00000100
#define OGS_NAS_MS_NETWORK_CAPABILITY_GEA7 0b00000010
typedef struct ogs_nas_ms_network_capability_s {
uint8_t length;
ED7(uint8_t gea1:1;,
uint8_t sm_capabilities_via_dedicated_channels:1;,
uint8_t sm_capabilities_via_gprs_channels:1;,
uint8_t ucs2:1;,
uint8_t ss_screening_indicator:2;,
uint8_t solsa_capability:1;,
uint8_t revision_level_indicator:1;)
ED3(uint8_t pfc_feature_mode:1;,
uint8_t extended_gea:6;,
uint8_t lcs_va_capability:1;)
ED8(uint8_t ps_inter_rat_ho_from_geran_to_utran_iu_mode_capability:1;,
uint8_t ps_inter_rat_ho_from_geran_to_e_utran_s1_mode_capability:1;,
uint8_t emm_combined_procedures_capability:1;,
uint8_t isr_support:1;,
uint8_t srvcc_to_geran_utran_capability:1;,
uint8_t epc_capability:1;,
uint8_t nf_capability:1;,
uint8_t geran_network_sharing_capability:1;)
ED6(uint8_t user_plane_integrity_protection_support:1;,
uint8_t gia4:1;,
uint8_t gia5:1;,
uint8_t gia6:1;,
uint8_t gia7:1;,
uint8_t spare:3;)
} __attribute__ ((packed)) ogs_nas_ms_network_capability_t;
/* 9.9.3.20A MS network feature support
* See subclause 10.5.1.15 in 3GPP TS 24.008 [13].
* O TV 1 */
typedef struct ogs_nas_ms_network_feature_support_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t extended_periodic_timers:1;)
} __attribute__ ((packed)) ogs_nas_ms_network_feature_support_t;
/* 9.9.3.22 message container
* M LV 3-252 */
#define OGS_NAS_MAX_MESSAGE_CONTAINER_LEN 250
typedef struct ogs_nas_eps_message_container_s {
uint8_t length;
uint8_t buffer[OGS_NAS_MAX_MESSAGE_CONTAINER_LEN];
} __attribute__ ((packed)) ogs_nas_eps_message_container_t;
/* 9.9.3.24A Network resource identifier container
* See subclause 10.5.5.31 in 3GPP TS 24.008 [13].
* O TLV 4 */
typedef struct ogs_nas_network_resource_identifier_container_s {
uint8_t length;
uint8_t nri_container_value1;
ED2(uint8_t nri_container_value2:2;,
uint8_t spare:6;)
} __attribute__ ((packed)) ogs_nas_network_resource_identifier_container_t;
/* 9.9.3.25 Nonce
* O TV 5 */
typedef uint32_t ogs_nas_nonce_t;
/* 9.9.3.25A Paging identity
* M V 1 */
#define OGS_NAS_PAGING_IDENTITY_IMSI 0
#define OGS_NAS_PAGING_IDENTITY_TMSI 1
typedef struct ogs_nas_paging_identity_s {
ED2(uint8_t spare:7;,
uint8_t identity:1;)
} ogs_nas_paging_identity_t;
/* 9.9.3.26 P-TMSI signature
* See subclause 10.5.5.8 in 3GPP TS 24.008
* O TV 4 */
typedef uint32_t ogs_nas_p_tmsi_signature_t; /* TV : 4bytes */
/* 9.9.3.26A Extended EMM cause
* O TV 1 */
typedef struct ogs_nas_extended_emm_cause_s {
ED4(uint8_t type:4;,
uint8_t spare:2;,
uint8_t eps_optimization_info:1;,
uint8_t e_utran_allowed:1;)
} ogs_nas_extended_emm_cause_t;
/* 9.9.3.27 Service type
* M V 1/2
* 9.9.3.21 NAS key set identifier
* M V 1/2 */
#define OGS_NAS_SERVICE_TYPE_CS_FALLBACK_FROM_UE 0
#define OGS_NAS_SERVICE_TYPE_CS_FALLBACK_TO_UE 1
#define OGS_NAS_SERVICE_TYPE_CS_FALLBACK_EMERGENCY_CALL_FROM_UE 2
/* 9.9.3.28 Short MAC
* M V 2 */
typedef uint16_t ogs_nas_short_mac_t;
/* 9.9.3.31 TMSI status
* See subclause 10.5.5.4 in 3GPP TS 24.008 [13]
* O TV 1 */
typedef struct ogs_nas_tmsi_status_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t tmsi_flag:1;)
} __attribute__ ((packed)) ogs_nas_tmsi_status_t;
/* 9.9.3.32 Tracking area identity
* O TV 6 */
typedef struct ogs_nas_tracking_area_identity_s {
ogs_nas_plmn_id_t nas_plmn_id;
uint16_t tac;
} __attribute__ ((packed)) ogs_nas_tracking_area_identity_t;
typedef ogs_nas_tracking_area_identity_t ogs_nas_eps_tai_t;
/* 9.9.3.33 Tracking area identity list
* M LV 7-97 */
#define OGS_NAS_EPS_MAX_TAI_LIST_LEN 96
typedef struct ogs_eps_tai0_list_s {
struct {
ED3(uint8_t spare:1;,
uint8_t type:2;,
uint8_t num:5;)
/*
* Do not change 'ogs_plmn_id_t' to 'ogs_nas_plmn_id_t'.
* Use 'ogs_plmn_id_t' for easy implementation.
* ogs_nas_tai_list_build() changes to NAS format(ogs_nas_plmn_id_t)
* and is sent to the UE.
*/
ogs_plmn_id_t plmn_id;
uint16_t tac[OGS_MAX_NUM_OF_TAI];
} __attribute__ ((packed)) tai[OGS_MAX_NUM_OF_TAI];
} __attribute__ ((packed)) ogs_eps_tai0_list_t;
typedef struct ogs_eps_tai2_list_s {
ED3(uint8_t spare:1;,
uint8_t type:2;,
uint8_t num:5;)
/*
* Do not change 'ogs_eps_tai_t' to 'ogs_nas_tracking_area_identity_t'.
* Use 'ogs_eps_tai_t' for easy implementation.
* ogs_nas_tai_list_build() changes to NAS
* format(ogs_nas_tracking_area_identity_t)
* and is sent to the UE.
*/
ogs_eps_tai_t tai[OGS_MAX_NUM_OF_TAI];
} __attribute__ ((packed)) ogs_eps_tai2_list_t;
typedef struct ogs_nas_tracking_area_identity_list_s {
uint8_t length;
uint8_t buffer[OGS_NAS_EPS_MAX_TAI_LIST_LEN];
} __attribute__ ((packed)) ogs_nas_tracking_area_identity_list_t;
int ogs_nas_tai_list_build(ogs_nas_tracking_area_identity_list_t *target,
ogs_eps_tai0_list_t *source0, ogs_eps_tai2_list_t *source2);
/* 9.9.3.35 UE radio capability information update needed
* O TV 1 */
typedef struct ogs_nas_ue_radio_capability_information_update_needed_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t update_needed:1;)
} __attribute__ ((packed)) ogs_nas_ue_radio_capability_information_update_needed_t;
/* 9.9.3.38 CLI
* O TLV 3-14
* The coding of the CLI value part is the same as for
* octets 3 to 14 of the Calling party BCD number information element
* defined in subclause 10.5.4.9 of 3GPP TS 24.008 [13]. */
#define NAX_MAX_CLI_LEN 12
typedef struct ogs_nas_cli_s {
uint8_t length;
uint8_t buffer[NAX_MAX_CLI_LEN];
} __attribute__ ((packed)) ogs_nas_cli_t;
/* 9.9.3.39 SS Code
* O TV 2
* The coding of the SS Code value is given in subclause 17.7.5 of
* 3GPP TS 29.002 [15C] */
typedef uint8_t ogs_nas_ss_code_t;
/* 9.9.3.40 LCS indicator
* O TV 2 */
#define OGS_NAS_LCS_INDICATOR_MT_LR 1
typedef uint8_t ogs_nas_lcs_indicator_t;
/* 9.9.3.41 LCS client identity
* O TLV 3-257 */
#define OGS_NAS_MAX_LCS_CLIENT_IDENTITY_LEN 255
typedef struct ogs_nas_lcs_client_identity_s {
uint8_t length;
uint8_t buffer[OGS_NAS_MAX_LCS_CLIENT_IDENTITY_LEN];
} __attribute__ ((packed)) ogs_nas_lcs_client_identity_t;
/* 9.9.3.42 Generic message container type
* M V 1 */
#define OGS_NAS_GENERIC_MESSAGE_CONTAINER_TYPE_LTE_POSITIONING_PROTOCOL 1
#define OGS_NAS_GENERIC_MESSAGE_CONTAINER_TYPE_LTE_LOCATION_SERVICES_MESSAGE 2
typedef uint8_t ogs_nas_generic_message_container_type_t;
/* 9.9.3.43 Generic message container
* M LV-E 3-n */
typedef struct ogs_nas_generic_message_container_s {
uint16_t length;
void *buffer;
} ogs_nas_generic_message_container_t;
/* 9.9.3.44 Voice domain preference and UE's usage setting
* See subclause 10.5.5.28 in 3GPP TS 24.008 [13].
* O TLV 3 */
typedef struct ogs_nas_voice_domain_preference_and_ue_usage_setting_s {
uint8_t length;
ED3(uint8_t spare:5;,
uint8_t ue_usage_setting:1;,
uint8_t voice_domain_preference_for_e_utran:2;)
} __attribute__ ((packed)) ogs_nas_voice_domain_preference_and_ue_usage_setting_t;
/* 9.9.3.45 GUTI type
* O TV 1 */
typedef struct ogs_nas_guti_type_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t guti_type:1;)
} __attribute__ ((packed)) ogs_nas_guti_type_t;
/* 9.9.3.48 DCN-ID
* See subclause 10.5.5.35 in 3GPP TS 24.008.
* O TLV 4
*
* This field contains the 16 bit DCN-ID.
* The coding of the DCN-ID value part is defined in 3GPP TS 23.003 [2]
*/
typedef struct ogs_nas_dcn_id_s {
uint8_t length;
uint16_t value;
} ogs_nas_dcn_id_t;
/* 9.9.3.49 Non-3GPP NW provided policies
* See subclause 10.5.5.37 in 3GPP TS 24.008.
* O TV 1 */
typedef struct ogs_nas_non__nw_provided_policies_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t use_of_non_3gpp_emergency_numbers_permitted:1;)
} __attribute__ ((packed)) ogs_nas_non__nw_provided_policies_t;
/* 9.9.3.50 HashMME
* O TLV 10 */
typedef struct ogs_nas_hashmme_s {
uint8_t length;
uint8_t value[OGS_HASH_MME_LEN];
} ogs_nas_hashmme_t;
/* 9.9.3.51 Replayed NAS message container
* O TLV-E 3-n */
typedef struct ogs_nas_replayed_nas_message_container_s {
uint16_t length;
void *buffer;
} ogs_nas_replayed_nas_message_container_t;
/* 9.9.3.52 Network policy
* O TV 1 */
typedef struct ogs_nas_network_policy_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t unsecured_redirection_to_geran_not_allowed:1;)
} __attribute__ ((packed)) ogs_nas_network_policy_t;
/* 9.9.3.53 UE additional security capability
* O TLV 6 */
typedef struct ogs_nas_ue_additional_security_capability_s {
uint8_t length;
union {
struct {
ED8(uint8_t nea0:1;,
uint8_t nea1:1;,
uint8_t nea2:1;,
uint8_t nea3:1;,
uint8_t nea4:1;,
uint8_t nea5:1;,
uint8_t nea6:1;,
uint8_t nea7:1;)
};
uint8_t nea;
};
union {
struct {
ED8(uint8_t nea8:1;,
uint8_t nea9:1;,
uint8_t nea10:1;,
uint8_t nea11:1;,
uint8_t nea12:1;,
uint8_t nea13:1;,
uint8_t nea14:1;,
uint8_t nea15:1;)
};
uint8_t nea_8_15;
};
union {
struct {
ED8(uint8_t nia0:1;,
uint8_t nia1:1;,
uint8_t nia2:1;,
uint8_t nia3:1;,
uint8_t nia4:1;,
uint8_t nia5:1;,
uint8_t nia6:1;,
uint8_t nia7:1;)
};
uint8_t nia;
};
union {
struct {
ED8(uint8_t nia8:1;,
uint8_t nia9:1;,
uint8_t nia10:1;,
uint8_t nia11:1;,
uint8_t nia12:1;,
uint8_t nia13:1;,
uint8_t nia14:1;,
uint8_t nia15:1;)
};
uint8_t nia_8_15;
};
} __attribute__ ((packed)) ogs_nas_ue_additional_security_capability_t;
/* 9.9.3.57 N1 UE network capability
* O TLV 3-15 */
typedef struct ogs_nas_n1_ue_network_capability_s {
uint8_t length;
struct {
ED7(uint8_t spare:2;,
uint8_t user_plane_ciot_5gs_optimization:1;,
uint8_t control_plane_ciot_5gs_optimization:1;,
uint8_t user_plane_ciot_5gs_optimization_supported:1;,
uint8_t header_compression_for_control_plane_ciot_5gs_optimization_supported:1;,
uint8_t n3_data_transfer_not_supported:1;,
uint8_t control_plane_ciot_5gs_optimization_supported:1;)
};
} ogs_nas_n1_ue_network_capability_t;
/* 9.9.3.59 UE radio capability ID request
* O TV 1 */
typedef struct ogs_nas_ue_radio_capability_id_request_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t ue_radio_capability_id_available:1;)
} __attribute__ ((packed)) ogs_nas_ue_radio_capability_id_request_t;
/* 9.9.4.1 Access point name
* See subclause 10.5.6.1 in 3GPP TS 24.008 [13].
* O TLV 3-102 */
typedef struct ogs_nas_access_point_name_s {
uint8_t length;
char apn[OGS_MAX_APN_LEN];
} __attribute__ ((packed)) ogs_nas_access_point_name_t;
/* 9.9.4.2A Connectivity type
* See subclause 10.5.6.19 in 3GPP TS 24.008 [13].
* O TV 1 */
typedef struct ogs_nas_connectivity_type_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t considered_lipa_pdn_connection:1;)
} __attribute__ ((packed)) ogs_nas_connectivity_type_t;
/* 9.9.4.4 ESM cause
* M V 1
* Annex B (informative) Cause values for EPS session management
B.1 Causes related to nature of request */
#define ESM_CAUSE_OPERATOR_DETERMINED_BARRING 8
#define ESM_CAUSE_INSUFFICIENT_RESOURCES 26
#define ESM_CAUSE_MISSING_OR_UNKNOWN_APN 27
#define ESM_CAUSE_UNKNOWN_PDN_TYPE 28
#define ESM_CAUSE_USER_AUTHENTICATION_FAILED 29
#define ESM_CAUSE_REQUEST_REJECTED_BY_SERVING_GW_OR_PDN_GW 30
#define ESM_CAUSE_REQUEST_REJECTED_UNSPECIFIED 31
#define ESM_CAUSE_SERVICE_OPTION_NOT_SUPPORTED 32
#define ESM_CAUSE_REQUESTED_SERVICE_OPTION_NOT_SUBSCRIBED 33
#define ESM_CAUSE_SERVICE_OPTION_TEMPORARILY_OUT_OF_ORDER 34
#define ESM_CAUSE_PTI_ALREADY_IN_USE 35
#define ESM_CAUSE_REGULAR_DEACTIVATION 36
#define ESM_CAUSE_EPS_QOS_NOT_ACCEPTED 37
#define ESM_CAUSE_NETWORK_FAILURE 38
#define ESM_CAUSE_REACTIVATION_REQUESTED 39
#define ESM_CAUSE_SEMANTIC_ERROR_IN_THE_TFT_OPERATION 41
#define ESM_CAUSE_SYNTACTICAL_ERROR_IN_THE_TFT_OPERATION 42
#define ESM_CAUSE_INVALID_EPS_BEARER_IDENTITY 43
#define ESM_CAUSE_SEMANTIC_ERRORS_IN_PACKET_FILTERS 44
#define ESM_CAUSE_SYNTACTICAL_ERROR_IN_PACKET_FILTERS 45
#define ESM_CAUSE_PTI_MISMATCH 47
#define ESM_CAUSE_LAST_PDN_DISCONNECTION_NOT_ALLOWED 49
#define ESM_CAUSE_PDN_TYPE_IPV4_ONLY_ALLOWED 50
#define ESM_CAUSE_PDN_TYPE_IPV6_ONLY_ALLOWED 51
#define ESM_CAUSE_SINGLE_ADDRESS_BEARERS_ONLY_ALLOWED 52
#define ESM_CAUSE_ESM_INFORMATION_NOT_RECEIVED 53
#define ESM_CAUSE_PDN_CONNECTION_DOES_NOT_EXIST 54
#define ESM_CAUSE_MULTIPLE_PDN_CONNECTIONS_FOR_A_GIVEN_APN_NOT_ALLOWED 55
#define ESM_CAUSE_COLLISION_WITH_NETWORK_INITIATED_REQUEST 56
#define ESM_CAUSE_PDN_TYPE_IPV4V6_ONLY_ALLOWED 57
#define ESM_CAUSE_PDN_TYPE_NON_IP_ONLY_ALLOWED 58
#define ESM_CAUSE_UNSUPPORTED_QCI_VALUE 59
#define ESM_CAUSE_BEARER_HANDLING_NOT_SUPPORTED 60
#define ESM_CAUSE_MAXIMUM_NUMBER_OF_EPS_BEARERS_REACHED 65
#define ESM_CAUSE_REQUESTED_APN_NOT_SUPPORTED_IN_CURRENT_RAT_AND_PLMN_COMBINATION 66
#define ESM_CAUSE_INVALID_PTI_VALUE 81
#define ESM_CAUSE_APN_RESTRICTION_VALUE_INCOMPATIBLE_WITH_ACTIVE_EPS_BEARER_CONTEXT 112
#define ESM_CAUSE_MULTIPLE_ACCESSES_TO_A_PDN_CONNECTION_NOT_ALLOWED 113
/* B.2 Protocol errors (e.g., unknown message) class */
#define ESM_CAUSE_SEMANTICALLY_INCORRECT_MESSAGE 95
#define ESM_CAUSE_INVALID_MANDATORY_INFORMATION 96
#define ESM_CAUSE_MESSAGE_TYPE_NON_EXISTENT_OR_NOT_IMPLEMENTED 97
#define ESM_CAUSE_MESSAGE_TYPE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE 98
#define ESM_CAUSE_INFORMATION_ELEMENT_NON_EXISTENT_OR_NOT_IMPLEMENTED 99
#define ESM_CAUSE_CONDITIONAL_IE_ERROR 100
#define ESM_CAUSE_MESSAGE_NOT_COMPATIBLE_WITH_PROTOCOL_STATE 101
#define ESM_CAUSE_PROTOCOL_ERROR_UNSPECIFIED 111
typedef uint8_t ogs_nas_esm_cause_t;
/* 9.9.4.5 ESM information transfer flag
* O TV 1 */
typedef struct ogs_nas_esm_information_transfer_flag_s {
ED3(uint8_t type:4;,
uint8_t spare:3;,
uint8_t security_protected_required:1;)
} __attribute__ ((packed)) ogs_nas_esm_information_transfer_flag_t;
/* 9.9.4.6 Linked EPS bearer identity
* M V 1/2 */
typedef struct ogs_nas_linked_eps_bearer_identity_s {
ED2(uint8_t spare:4;,
uint8_t eps_bearer_identity:4;)
} __attribute__ ((packed)) ogs_nas_linked_eps_bearer_identity_t;
/* 9.9.4.7 LLC service access point identifier
* See subclause 10.5.6.9 in 3GPP TS 24.008 [13].
* O TV 2 */
typedef uint8_t ogs_nas_llc_service_access_point_identifier_t;
/* 9.9.4.8 Packet flow Identifier
* See subclause 10.5.6.11 in 3GPP TS 24.008 [13].
* O TLV 3 */
#define OGS_NAS_PACKET_FLOW_IDENTIFIER_BEST_EFFORT 0
#define OGS_NAS_PACKET_FLOW_IDENTIFIER_SIGNALLING 1
#define OGS_NAS_PACKET_FLOW_IDENTIFIER_SMS 2
#define OGS_NAS_PACKET_FLOW_IDENTIFIER_TOM8 3
#define OGS_NAS_PACKET_FLOW_IDENTIFIER_DYNAMIC_ASSIGN_MIN 8
#define OGS_NAS_PACKET_FLOW_IDENTIFIER_DYNAMIC_ASSIGN_MAX 0xef
typedef struct ogs_nas_packet_flow_identifier_s {
uint8_t length;
ED2(uint8_t spare:1;,
uint8_t value:7;)
} __attribute__ ((packed)) ogs_nas_packet_flow_identifier_t;
/* 9.9.4.13 Radio priority
* See subclause 10.5.7.2 in 3GPP TS 24.008 [13].
* O TV 1 */
typedef struct ogs_nas_radio_priority_s {
ED3(uint8_t type:4;,
uint8_t spare:1;,
uint8_t value:3;)
} __attribute__ ((packed)) ogs_nas_radio_priority_t;
/* 9.9.4.9 PDN address
* M LV 6-14 */
typedef ogs_nas_pdu_address_t ogs_nas_pdn_address_t;
/* 9.9.4.11 Protocol configuration options
* See subclause 10.5.6.3 in 3GPP TS 24.008 [13].
* O TLV 3-253 */
typedef struct ogs_nas_protocol_configuration_options_s {
uint8_t length;
uint8_t buffer[OGS_MAX_PCO_LEN];
} __attribute__ ((packed)) ogs_nas_protocol_configuration_options_t;
/* 9.9.4.12 Quality of service
* See subclause 10.5.6.5 in 3GPP TS 24.008 [13].
* O TLV 14-22 */
#define OGS_NAS_QOS_LEN 20
typedef struct ogs_nas_quality_of_service_s {
uint8_t length;
uint8_t buffer[OGS_NAS_QOS_LEN];
} __attribute__ ((packed)) ogs_nas_quality_of_service_t;
/* 9.9.4.15 Traffic flow aggregate description
* see subclause 10.5.6.12 in 3GPP TS 24.008 [13]
* M LV 2-256 */
#define OGS_NAS_MAX_TRAFFIC_FLOW_AGGREGATE_DESCRIPTION 255
typedef struct ogs_nas_traffic_flow_aggregate_description_s {
uint8_t length;
uint8_t buffer[OGS_NAS_MAX_TRAFFIC_FLOW_AGGREGATE_DESCRIPTION];
} __attribute__ ((packed)) ogs_nas_traffic_flow_aggregate_description_t;
/* 9.9.4.16 Traffic flow template
* See subclause 10.5.6.12 in 3GPP TS 24.008 [13].
* M LV 2-256 */
#define OGS_NAS_MAX_TRAFFIC_FLOW_TEMPLATE 255
typedef struct ogs_nas_traffic_flow_template_s {
uint8_t length;
uint8_t buffer[OGS_NAS_MAX_TRAFFIC_FLOW_TEMPLATE];
} __attribute__ ((packed)) ogs_nas_traffic_flow_template_t;
/* 9.9.4.17 Transaction identifier
* 3GPP TS 24.008 [13], subclause 10.5.6.7.
* O TLV 3-4 */
typedef struct ogs_nas_transaction_identifier_s {
uint8_t length;
uint16_t linked_ti;
} __attribute__ ((packed)) ogs_nas_transaction_identifier_t;
/* 9.9.4.18 WLAN offload acceptability
* 3GPP TS 24.008 [13], subclause 10.5.6.20
* O TV 1 */
typedef struct ogs_nas_wlan_offload_acceptability_s {
ED4(uint8_t type:4;,
uint8_t spare:2;,
uint8_t utran_via_wlan_acceptable:1;,
uint8_t e_utran_via_wlan_acceptable:1;)
} __attribute__ ((packed)) ogs_nas_wlan_offload_acceptability_t;
/* 9.9.4.27 Header compression configuration status
* O TLV 4 */
typedef struct ogs_nas_header_compression_configuration_status_s {
uint8_t length;
uint16_t value;
} __attribute__ ((packed)) ogs_nas_header_compression_configuration_status_t;
/* 9.9.4.29 Extended APN aggregate maximum bit rate
* O TLV 8 */
typedef ogs_nas_session_ambr_t ogs_nas_extended_apn_aggregate_maximum_bit_rate_t;
#ifdef __cplusplus
}
#endif
#endif /* OGS_NAS_EPS_TYPES_H */
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