/* * Copyright (C) 2019 by Sukchan Lee * * 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 . */ #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 */