forked from acouzens/open5gs
3364 lines
137 KiB
C
3364 lines
137 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/*******************************************************************************
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* This file had been created by nas-message.py script v0.1.0
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* Please do not modify this file but regenerate it via script.
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* Created on: 2019-12-27 13:52:39.331386 by acetcom
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* from 24301-d80.docx
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******************************************************************************/
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#include "ogs-nas.h"
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int ogs_nas_encode_attach_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_attach_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_attach_complete(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_attach_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_detach_request_from_ue(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_detach_request_to_ue(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_tracking_area_update_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_tracking_area_update_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_tracking_area_update_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_extended_service_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_service_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_service_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_guti_reallocation_command(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_authentication_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_authentication_response(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_identity_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_identity_response(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_authentication_failure(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_security_mode_command(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_security_mode_complete(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_security_mode_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_emm_status(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_emm_information(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_downlink_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_uplink_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_cs_service_notification(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_uplink_generic_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_downlink_generic_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_activate_default_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_activate_default_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_activate_default_eps_bearer_context_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_activate_dedicated_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_activate_dedicated_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_activate_dedicated_eps_bearer_context_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_modify_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_modify_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_modify_eps_bearer_context_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_deactivate_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_deactivate_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_pdn_connectivity_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_pdn_connectivity_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_pdn_disconnect_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_pdn_disconnect_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_bearer_resource_allocation_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_bearer_resource_allocation_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_bearer_resource_modification_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_bearer_resource_modification_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_esm_information_response(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_esm_status(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message);
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int ogs_nas_encode_attach_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
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{
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ogs_nas_attach_request_t *attach_request = &message->emm.attach_request;
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int encoded = 0;
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int size = 0;
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ogs_trace("[NAS] Encode ATTACH_REQUEST");
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size = ogs_nas_encode_eps_attach_type(pkbuf, &attach_request->eps_attach_type);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_eps_mobile_identity(pkbuf, &attach_request->eps_mobile_identity);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_ue_network_capability(pkbuf, &attach_request->ue_network_capability);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_esm_message_container(pkbuf, &attach_request->esm_message_container);
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ogs_assert(size >= 0);
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encoded += size;
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_OLD_P_TMSI_SIGNATURE_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_OLD_P_TMSI_SIGNATURE_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_p_tmsi_signature(pkbuf, &attach_request->old_p_tmsi_signature);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_ADDITIONAL_GUTI_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_ADDITIONAL_GUTI_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_eps_mobile_identity(pkbuf, &attach_request->additional_guti);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_LAST_VISITED_REGISTERED_TAI_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_tracking_area_identity(pkbuf, &attach_request->last_visited_registered_tai);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_DRX_PARAMETER_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_DRX_PARAMETER_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_drx_parameter(pkbuf, &attach_request->drx_parameter);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_MS_NETWORK_CAPABILITY_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_MS_NETWORK_CAPABILITY_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_ms_network_capability(pkbuf, &attach_request->ms_network_capability);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_OLD_LOCATION_AREA_IDENTIFICATION_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_OLD_LOCATION_AREA_IDENTIFICATION_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_location_area_identification(pkbuf, &attach_request->old_location_area_identification);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_TMSI_STATUS_PRESENT)
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{
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attach_request->tmsi_status.type = (OGS_NAS_ATTACH_REQUEST_TMSI_STATUS_TYPE >> 4);
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size = ogs_nas_encode_tmsi_status(pkbuf, &attach_request->tmsi_status);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_2_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_2_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_mobile_station_classmark_2(pkbuf, &attach_request->mobile_station_classmark_2);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_3_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_MOBILE_STATION_CLASSMARK_3_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_mobile_station_classmark_3(pkbuf, &attach_request->mobile_station_classmark_3);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_SUPPORTED_CODECS_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_SUPPORTED_CODECS_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_supported_codec_list(pkbuf, &attach_request->supported_codecs);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_ADDITIONAL_UPDATE_TYPE_PRESENT)
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{
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attach_request->additional_update_type.type = (OGS_NAS_ATTACH_REQUEST_ADDITIONAL_UPDATE_TYPE_TYPE >> 4);
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size = ogs_nas_encode_additional_update_type(pkbuf, &attach_request->additional_update_type);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_voice_domain_preference_and_ue_usage_setting(pkbuf, &attach_request->voice_domain_preference_and_ue_usage_setting);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_DEVICE_PROPERTIES_PRESENT)
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{
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attach_request->device_properties.type = (OGS_NAS_ATTACH_REQUEST_DEVICE_PROPERTIES_TYPE >> 4);
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size = ogs_nas_encode_device_properties(pkbuf, &attach_request->device_properties);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_OLD_GUTI_TYPE_PRESENT)
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{
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attach_request->old_guti_type.type = (OGS_NAS_ATTACH_REQUEST_OLD_GUTI_TYPE_TYPE >> 4);
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size = ogs_nas_encode_guti_type(pkbuf, &attach_request->old_guti_type);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_MS_NETWORK_FEATURE_SUPPORT_PRESENT)
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{
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attach_request->ms_network_feature_support.type = (OGS_NAS_ATTACH_REQUEST_MS_NETWORK_FEATURE_SUPPORT_TYPE >> 4);
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size = ogs_nas_encode_ms_network_feature_support(pkbuf, &attach_request->ms_network_feature_support);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_TMSI_BASED_NRI_CONTAINER_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_TMSI_BASED_NRI_CONTAINER_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_network_resource_identifier_container(pkbuf, &attach_request->tmsi_based_nri_container);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_T3324_VALUE_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_T3324_VALUE_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_gprs_timer_2(pkbuf, &attach_request->t3324_value);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_T3412_EXTENDED_VALUE_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_T3412_EXTENDED_VALUE_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_gprs_timer_3(pkbuf, &attach_request->t3412_extended_value);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_request->presencemask & OGS_NAS_ATTACH_REQUEST_EXTENDED_DRX_PARAMETERS_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REQUEST_EXTENDED_DRX_PARAMETERS_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_extended_drx_parameters(pkbuf, &attach_request->extended_drx_parameters);
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ogs_assert(size >= 0);
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encoded += size;
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}
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return encoded;
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}
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int ogs_nas_encode_attach_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
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{
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ogs_nas_attach_accept_t *attach_accept = &message->emm.attach_accept;
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int encoded = 0;
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int size = 0;
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ogs_trace("[NAS] Encode ATTACH_ACCEPT");
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size = ogs_nas_encode_eps_attach_result(pkbuf, &attach_accept->eps_attach_result);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_gprs_timer(pkbuf, &attach_accept->t3412_value);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_tracking_area_identity_list(pkbuf, &attach_accept->tai_list);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_esm_message_container(pkbuf, &attach_accept->esm_message_container);
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ogs_assert(size >= 0);
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encoded += size;
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if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_GUTI_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_GUTI_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_eps_mobile_identity(pkbuf, &attach_accept->guti);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_LOCATION_AREA_IDENTIFICATION_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_LOCATION_AREA_IDENTIFICATION_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_location_area_identification(pkbuf, &attach_accept->location_area_identification);
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ogs_assert(size >= 0);
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encoded += size;
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}
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if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_MS_IDENTITY_PRESENT)
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{
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size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_MS_IDENTITY_TYPE);
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ogs_assert(size >= 0);
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encoded += size;
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size = ogs_nas_encode_mobile_identity(pkbuf, &attach_accept->ms_identity);
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ogs_assert(size >= 0);
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encoded += size;
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}
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|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_EMM_CAUSE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_EMM_CAUSE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &attach_accept->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_T3402_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_T3402_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer(pkbuf, &attach_accept->t3402_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_T3423_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_T3423_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer(pkbuf, &attach_accept->t3423_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_EQUIVALENT_PLMNS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_EQUIVALENT_PLMNS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_plmn_list(pkbuf, &attach_accept->equivalent_plmns);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_EMERGENCY_NUMBER_LIST_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_EMERGENCY_NUMBER_LIST_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_emergency_number_list(pkbuf, &attach_accept->emergency_number_list);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_network_feature_support(pkbuf, &attach_accept->eps_network_feature_support);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_ADDITIONAL_UPDATE_RESULT_PRESENT)
|
|
{
|
|
attach_accept->additional_update_result.type = (OGS_NAS_ATTACH_ACCEPT_ADDITIONAL_UPDATE_RESULT_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_additional_update_result(pkbuf, &attach_accept->additional_update_result);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_T3412_EXTENDED_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_T3412_EXTENDED_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &attach_accept->t3412_extended_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_T3324_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_T3324_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &attach_accept->t3324_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_accept->presencemask & OGS_NAS_ATTACH_ACCEPT_EXTENDED_DRX_PARAMETERS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_ACCEPT_EXTENDED_DRX_PARAMETERS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_drx_parameters(pkbuf, &attach_accept->extended_drx_parameters);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_attach_complete(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_attach_complete_t *attach_complete = &message->emm.attach_complete;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ATTACH_COMPLETE");
|
|
|
|
size = ogs_nas_encode_esm_message_container(pkbuf, &attach_complete->esm_message_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_attach_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_attach_reject_t *attach_reject = &message->emm.attach_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ATTACH_REJECT");
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &attach_reject->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (attach_reject->presencemask & OGS_NAS_ATTACH_REJECT_ESM_MESSAGE_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REJECT_ESM_MESSAGE_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_esm_message_container(pkbuf, &attach_reject->esm_message_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_reject->presencemask & OGS_NAS_ATTACH_REJECT_T3346_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REJECT_T3346_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &attach_reject->t3346_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_reject->presencemask & OGS_NAS_ATTACH_REJECT_T3402_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ATTACH_REJECT_T3402_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &attach_reject->t3402_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (attach_reject->presencemask & OGS_NAS_ATTACH_REJECT_EXTENDED_EMM_CAUSE_PRESENT)
|
|
{
|
|
attach_reject->extended_emm_cause.type = (OGS_NAS_ATTACH_REJECT_EXTENDED_EMM_CAUSE_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_extended_emm_cause(pkbuf, &attach_reject->extended_emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_detach_request_from_ue(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_detach_request_from_ue_t *detach_request_from_ue = &message->emm.detach_request_from_ue;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode DETACH_REQUEST");
|
|
|
|
size = ogs_nas_encode_detach_type(pkbuf, &detach_request_from_ue->detach_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_mobile_identity(pkbuf, &detach_request_from_ue->eps_mobile_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_detach_request_to_ue(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_detach_request_to_ue_t *detach_request_to_ue = &message->emm.detach_request_to_ue;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode DETACH_REQUEST");
|
|
|
|
size = ogs_nas_encode_detach_type(pkbuf, &detach_request_to_ue->detach_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (detach_request_to_ue->presencemask & OGS_NAS_DETACH_REQUEST_EMM_CAUSE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DETACH_REQUEST_EMM_CAUSE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &detach_request_to_ue->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_tracking_area_update_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_tracking_area_update_request_t *tracking_area_update_request = &message->emm.tracking_area_update_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode TRACKING_AREA_UPDATE_REQUEST");
|
|
|
|
size = ogs_nas_encode_eps_update_type(pkbuf, &tracking_area_update_request->eps_update_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_mobile_identity(pkbuf, &tracking_area_update_request->old_guti);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_NON_CURRENT_NATIVE_NAS_KEY_SET_IDENTIFIER_PRESENT)
|
|
{
|
|
tracking_area_update_request->non_current_native_nas_key_set_identifier.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_NON_CURRENT_NATIVE_NAS_KEY_SET_IDENTIFIER_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_key_set_identifier(pkbuf, &tracking_area_update_request->non_current_native_nas_key_set_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_GPRS_CIPHERING_KEY_SEQUENCE_NUMBER_PRESENT)
|
|
{
|
|
tracking_area_update_request->gprs_ciphering_key_sequence_number.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_GPRS_CIPHERING_KEY_SEQUENCE_NUMBER_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_ciphering_key_sequence_number(pkbuf, &tracking_area_update_request->gprs_ciphering_key_sequence_number);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_OLD_P_TMSI_SIGNATURE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_OLD_P_TMSI_SIGNATURE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_p_tmsi_signature(pkbuf, &tracking_area_update_request->old_p_tmsi_signature);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_ADDITIONAL_GUTI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_ADDITIONAL_GUTI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_mobile_identity(pkbuf, &tracking_area_update_request->additional_guti);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_NONCEUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_NONCEUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nonce(pkbuf, &tracking_area_update_request->nonceue);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_UE_NETWORK_CAPABILITY_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_UE_NETWORK_CAPABILITY_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_ue_network_capability(pkbuf, &tracking_area_update_request->ue_network_capability);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_LAST_VISITED_REGISTERED_TAI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_LAST_VISITED_REGISTERED_TAI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_tracking_area_identity(pkbuf, &tracking_area_update_request->last_visited_registered_tai);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_DRX_PARAMETER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_DRX_PARAMETER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_drx_parameter(pkbuf, &tracking_area_update_request->drx_parameter);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_UE_RADIO_CAPABILITY_INFORMATION_UPDATE_NEEDED_PRESENT)
|
|
{
|
|
tracking_area_update_request->ue_radio_capability_information_update_needed.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_UE_RADIO_CAPABILITY_INFORMATION_UPDATE_NEEDED_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_ue_radio_capability_information_update_needed(pkbuf, &tracking_area_update_request->ue_radio_capability_information_update_needed);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_EPS_BEARER_CONTEXT_STATUS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_EPS_BEARER_CONTEXT_STATUS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_bearer_context_status(pkbuf, &tracking_area_update_request->eps_bearer_context_status);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MS_NETWORK_CAPABILITY_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MS_NETWORK_CAPABILITY_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_ms_network_capability(pkbuf, &tracking_area_update_request->ms_network_capability);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_OLD_LOCATION_AREA_IDENTIFICATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_OLD_LOCATION_AREA_IDENTIFICATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_location_area_identification(pkbuf, &tracking_area_update_request->old_location_area_identification);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_TMSI_STATUS_PRESENT)
|
|
{
|
|
tracking_area_update_request->tmsi_status.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_TMSI_STATUS_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_tmsi_status(pkbuf, &tracking_area_update_request->tmsi_status);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MOBILE_STATION_CLASSMARK_2_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MOBILE_STATION_CLASSMARK_2_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_mobile_station_classmark_2(pkbuf, &tracking_area_update_request->mobile_station_classmark_2);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MOBILE_STATION_CLASSMARK_3_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MOBILE_STATION_CLASSMARK_3_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_mobile_station_classmark_3(pkbuf, &tracking_area_update_request->mobile_station_classmark_3);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_SUPPORTED_CODECS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_SUPPORTED_CODECS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_supported_codec_list(pkbuf, &tracking_area_update_request->supported_codecs);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_ADDITIONAL_UPDATE_TYPE_PRESENT)
|
|
{
|
|
tracking_area_update_request->additional_update_type.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_ADDITIONAL_UPDATE_TYPE_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_additional_update_type(pkbuf, &tracking_area_update_request->additional_update_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_voice_domain_preference_and_ue_usage_setting(pkbuf, &tracking_area_update_request->voice_domain_preference_and_ue_usage_setting);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_OLD_GUTI_TYPE_PRESENT)
|
|
{
|
|
tracking_area_update_request->old_guti_type.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_OLD_GUTI_TYPE_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_guti_type(pkbuf, &tracking_area_update_request->old_guti_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_DEVICE_PROPERTIES_PRESENT)
|
|
{
|
|
tracking_area_update_request->device_properties.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_DEVICE_PROPERTIES_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_device_properties(pkbuf, &tracking_area_update_request->device_properties);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MS_NETWORK_FEATURE_SUPPORT_PRESENT)
|
|
{
|
|
tracking_area_update_request->ms_network_feature_support.type = (OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_MS_NETWORK_FEATURE_SUPPORT_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_ms_network_feature_support(pkbuf, &tracking_area_update_request->ms_network_feature_support);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_TMSI_BASED_NRI_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_TMSI_BASED_NRI_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_network_resource_identifier_container(pkbuf, &tracking_area_update_request->tmsi_based_nri_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_T3324_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_T3324_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &tracking_area_update_request->t3324_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_T3412_EXTENDED_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_T3412_EXTENDED_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &tracking_area_update_request->t3412_extended_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_request->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_EXTENDED_DRX_PARAMETERS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REQUEST_EXTENDED_DRX_PARAMETERS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_drx_parameters(pkbuf, &tracking_area_update_request->extended_drx_parameters);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_tracking_area_update_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_tracking_area_update_accept_t *tracking_area_update_accept = &message->emm.tracking_area_update_accept;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode TRACKING_AREA_UPDATE_ACCEPT");
|
|
|
|
size = ogs_nas_encode_eps_update_result(pkbuf, &tracking_area_update_accept->eps_update_result);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3412_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3412_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer(pkbuf, &tracking_area_update_accept->t3412_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_GUTI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_GUTI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_mobile_identity(pkbuf, &tracking_area_update_accept->guti);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_TAI_LIST_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_TAI_LIST_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_tracking_area_identity_list(pkbuf, &tracking_area_update_accept->tai_list);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EPS_BEARER_CONTEXT_STATUS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EPS_BEARER_CONTEXT_STATUS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_bearer_context_status(pkbuf, &tracking_area_update_accept->eps_bearer_context_status);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_LOCATION_AREA_IDENTIFICATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_LOCATION_AREA_IDENTIFICATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_location_area_identification(pkbuf, &tracking_area_update_accept->location_area_identification);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_MS_IDENTITY_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_MS_IDENTITY_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_mobile_identity(pkbuf, &tracking_area_update_accept->ms_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EMM_CAUSE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EMM_CAUSE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &tracking_area_update_accept->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3402_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3402_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer(pkbuf, &tracking_area_update_accept->t3402_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3423_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3423_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer(pkbuf, &tracking_area_update_accept->t3423_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EQUIVALENT_PLMNS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EQUIVALENT_PLMNS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_plmn_list(pkbuf, &tracking_area_update_accept->equivalent_plmns);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EMERGENCY_NUMBER_LIST_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EMERGENCY_NUMBER_LIST_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_emergency_number_list(pkbuf, &tracking_area_update_accept->emergency_number_list);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EPS_NETWORK_FEATURE_SUPPORT_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_network_feature_support(pkbuf, &tracking_area_update_accept->eps_network_feature_support);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_ADDITIONAL_UPDATE_RESULT_PRESENT)
|
|
{
|
|
tracking_area_update_accept->additional_update_result.type = (OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_ADDITIONAL_UPDATE_RESULT_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_additional_update_result(pkbuf, &tracking_area_update_accept->additional_update_result);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3412_EXTENDED_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3412_EXTENDED_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &tracking_area_update_accept->t3412_extended_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3324_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_T3324_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &tracking_area_update_accept->t3324_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EXTENDED_DRX_PARAMETERS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_EXTENDED_DRX_PARAMETERS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_drx_parameters(pkbuf, &tracking_area_update_accept->extended_drx_parameters);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_accept->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_HEADER_COMPRESSION_CONFIGURATION_STATUS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT_HEADER_COMPRESSION_CONFIGURATION_STATUS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_header_compression_configuration_status(pkbuf, &tracking_area_update_accept->header_compression_configuration_status);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_tracking_area_update_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_tracking_area_update_reject_t *tracking_area_update_reject = &message->emm.tracking_area_update_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode TRACKING_AREA_UPDATE_REJECT");
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &tracking_area_update_reject->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (tracking_area_update_reject->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REJECT_T3346_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_TRACKING_AREA_UPDATE_REJECT_T3346_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &tracking_area_update_reject->t3346_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (tracking_area_update_reject->presencemask & OGS_NAS_TRACKING_AREA_UPDATE_REJECT_EXTENDED_EMM_CAUSE_PRESENT)
|
|
{
|
|
tracking_area_update_reject->extended_emm_cause.type = (OGS_NAS_TRACKING_AREA_UPDATE_REJECT_EXTENDED_EMM_CAUSE_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_extended_emm_cause(pkbuf, &tracking_area_update_reject->extended_emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_extended_service_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_extended_service_request_t *extended_service_request = &message->emm.extended_service_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode EXTENDED_SERVICE_REQUEST");
|
|
|
|
size = ogs_nas_encode_service_type(pkbuf, &extended_service_request->service_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_mobile_identity(pkbuf, &extended_service_request->m_tmsi);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (extended_service_request->presencemask & OGS_NAS_EXTENDED_SERVICE_REQUEST_CSFB_RESPONSE_PRESENT)
|
|
{
|
|
extended_service_request->csfb_response.type = (OGS_NAS_EXTENDED_SERVICE_REQUEST_CSFB_RESPONSE_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_csfb_response(pkbuf, &extended_service_request->csfb_response);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (extended_service_request->presencemask & OGS_NAS_EXTENDED_SERVICE_REQUEST_EPS_BEARER_CONTEXT_STATUS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_EXTENDED_SERVICE_REQUEST_EPS_BEARER_CONTEXT_STATUS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_bearer_context_status(pkbuf, &extended_service_request->eps_bearer_context_status);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (extended_service_request->presencemask & OGS_NAS_EXTENDED_SERVICE_REQUEST_DEVICE_PROPERTIES_PRESENT)
|
|
{
|
|
extended_service_request->device_properties.type = (OGS_NAS_EXTENDED_SERVICE_REQUEST_DEVICE_PROPERTIES_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_device_properties(pkbuf, &extended_service_request->device_properties);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_service_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_service_request_t *service_request = &message->emm.service_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode SERVICE_REQUEST");
|
|
|
|
size = ogs_nas_encode_ksi_and_sequence_number(pkbuf, &service_request->ksi_and_sequence_number);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_short_mac(pkbuf, &service_request->message_authentication_code);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_service_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_service_reject_t *service_reject = &message->emm.service_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode SERVICE_REJECT");
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &service_reject->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (service_reject->presencemask & OGS_NAS_SERVICE_REJECT_T3346_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_SERVICE_REJECT_T3346_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_2(pkbuf, &service_reject->t3346_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_guti_reallocation_command(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_guti_reallocation_command_t *guti_reallocation_command = &message->emm.guti_reallocation_command;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode GUTI_REALLOCATION_COMMAND");
|
|
|
|
size = ogs_nas_encode_eps_mobile_identity(pkbuf, &guti_reallocation_command->guti);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (guti_reallocation_command->presencemask & OGS_NAS_GUTI_REALLOCATION_COMMAND_TAI_LIST_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_GUTI_REALLOCATION_COMMAND_TAI_LIST_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_tracking_area_identity_list(pkbuf, &guti_reallocation_command->tai_list);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_authentication_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_authentication_request_t *authentication_request = &message->emm.authentication_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode AUTHENTICATION_REQUEST");
|
|
|
|
size = ogs_nas_encode_key_set_identifier(pkbuf, &authentication_request->nas_key_set_identifierasme);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_authentication_parameter_rand(pkbuf, &authentication_request->authentication_parameter_rand);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_authentication_parameter_autn(pkbuf, &authentication_request->authentication_parameter_autn);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_authentication_response(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_authentication_response_t *authentication_response = &message->emm.authentication_response;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode AUTHENTICATION_RESPONSE");
|
|
|
|
size = ogs_nas_encode_authentication_response_parameter(pkbuf, &authentication_response->authentication_response_parameter);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_identity_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_identity_request_t *identity_request = &message->emm.identity_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode IDENTITY_REQUEST");
|
|
|
|
size = ogs_nas_encode_identity_type_2(pkbuf, &identity_request->identity_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_identity_response(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_identity_response_t *identity_response = &message->emm.identity_response;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode IDENTITY_RESPONSE");
|
|
|
|
size = ogs_nas_encode_mobile_identity(pkbuf, &identity_response->mobile_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_authentication_failure(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_authentication_failure_t *authentication_failure = &message->emm.authentication_failure;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode AUTHENTICATION_FAILURE");
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &authentication_failure->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (authentication_failure->presencemask & OGS_NAS_AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_AUTHENTICATION_FAILURE_AUTHENTICATION_FAILURE_PARAMETER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_authentication_failure_parameter(pkbuf, &authentication_failure->authentication_failure_parameter);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_security_mode_command(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_security_mode_command_t *security_mode_command = &message->emm.security_mode_command;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode SECURITY_MODE_COMMAND");
|
|
|
|
size = ogs_nas_encode_security_algorithms(pkbuf, &security_mode_command->selected_nas_security_algorithms);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_key_set_identifier(pkbuf, &security_mode_command->nas_key_set_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_ue_security_capability(pkbuf, &security_mode_command->replayed_ue_security_capabilities);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (security_mode_command->presencemask & OGS_NAS_SECURITY_MODE_COMMAND_IMEISV_REQUEST_PRESENT)
|
|
{
|
|
security_mode_command->imeisv_request.type = (OGS_NAS_SECURITY_MODE_COMMAND_IMEISV_REQUEST_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_imeisv_request(pkbuf, &security_mode_command->imeisv_request);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (security_mode_command->presencemask & OGS_NAS_SECURITY_MODE_COMMAND_REPLAYED_NONCEUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_SECURITY_MODE_COMMAND_REPLAYED_NONCEUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nonce(pkbuf, &security_mode_command->replayed_nonceue);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (security_mode_command->presencemask & OGS_NAS_SECURITY_MODE_COMMAND_NONCEMME_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_SECURITY_MODE_COMMAND_NONCEMME_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nonce(pkbuf, &security_mode_command->noncemme);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_security_mode_complete(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_security_mode_complete_t *security_mode_complete = &message->emm.security_mode_complete;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode SECURITY_MODE_COMPLETE");
|
|
|
|
if (security_mode_complete->presencemask & OGS_NAS_SECURITY_MODE_COMPLETE_IMEISV_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_SECURITY_MODE_COMPLETE_IMEISV_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_mobile_identity(pkbuf, &security_mode_complete->imeisv);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_security_mode_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_security_mode_reject_t *security_mode_reject = &message->emm.security_mode_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode SECURITY_MODE_REJECT");
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &security_mode_reject->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_emm_status(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_emm_status_t *emm_status = &message->emm.emm_status;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode EMM_STATUS");
|
|
|
|
size = ogs_nas_encode_emm_cause(pkbuf, &emm_status->emm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_emm_information(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_emm_information_t *emm_information = &message->emm.emm_information;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode EMM_INFORMATION");
|
|
|
|
if (emm_information->presencemask & OGS_NAS_EMM_INFORMATION_FULL_NAME_FOR_NETWORK_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_EMM_INFORMATION_FULL_NAME_FOR_NETWORK_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_network_name(pkbuf, &emm_information->full_name_for_network);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (emm_information->presencemask & OGS_NAS_EMM_INFORMATION_SHORT_NAME_FOR_NETWORK_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_EMM_INFORMATION_SHORT_NAME_FOR_NETWORK_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_network_name(pkbuf, &emm_information->short_name_for_network);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (emm_information->presencemask & OGS_NAS_EMM_INFORMATION_LOCAL_TIME_ZONE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_EMM_INFORMATION_LOCAL_TIME_ZONE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_time_zone(pkbuf, &emm_information->local_time_zone);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (emm_information->presencemask & OGS_NAS_EMM_INFORMATION_UNIVERSAL_TIME_AND_LOCAL_TIME_ZONE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_EMM_INFORMATION_UNIVERSAL_TIME_AND_LOCAL_TIME_ZONE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_time_zone_and_time(pkbuf, &emm_information->universal_time_and_local_time_zone);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (emm_information->presencemask & OGS_NAS_EMM_INFORMATION_NETWORK_DAYLIGHT_SAVING_TIME_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_EMM_INFORMATION_NETWORK_DAYLIGHT_SAVING_TIME_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_daylight_saving_time(pkbuf, &emm_information->network_daylight_saving_time);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_downlink_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_downlink_nas_transport_t *downlink_nas_transport = &message->emm.downlink_nas_transport;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode DOWNLINK_NAS_TRANSPORT");
|
|
|
|
size = ogs_nas_encode_message_container(pkbuf, &downlink_nas_transport->nas_message_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_uplink_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_uplink_nas_transport_t *uplink_nas_transport = &message->emm.uplink_nas_transport;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode UPLINK_NAS_TRANSPORT");
|
|
|
|
size = ogs_nas_encode_message_container(pkbuf, &uplink_nas_transport->nas_message_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_cs_service_notification(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_cs_service_notification_t *cs_service_notification = &message->emm.cs_service_notification;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode CS_SERVICE_NOTIFICATION");
|
|
|
|
size = ogs_nas_encode_paging_identity(pkbuf, &cs_service_notification->paging_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (cs_service_notification->presencemask & OGS_NAS_CS_SERVICE_NOTIFICATION_CLI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_CS_SERVICE_NOTIFICATION_CLI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_cli(pkbuf, &cs_service_notification->cli);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (cs_service_notification->presencemask & OGS_NAS_CS_SERVICE_NOTIFICATION_SS_CODE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_CS_SERVICE_NOTIFICATION_SS_CODE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_ss_code(pkbuf, &cs_service_notification->ss_code);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (cs_service_notification->presencemask & OGS_NAS_CS_SERVICE_NOTIFICATION_LCS_INDICATOR_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_CS_SERVICE_NOTIFICATION_LCS_INDICATOR_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_lcs_indicator(pkbuf, &cs_service_notification->lcs_indicator);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (cs_service_notification->presencemask & OGS_NAS_CS_SERVICE_NOTIFICATION_LCS_CLIENT_IDENTITY_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_CS_SERVICE_NOTIFICATION_LCS_CLIENT_IDENTITY_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_lcs_client_identity(pkbuf, &cs_service_notification->lcs_client_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_uplink_generic_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_uplink_generic_nas_transport_t *uplink_generic_nas_transport = &message->emm.uplink_generic_nas_transport;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode UPLINK_GENERIC_NAS_TRANSPORT");
|
|
|
|
size = ogs_nas_encode_generic_message_container_type(pkbuf, &uplink_generic_nas_transport->generic_message_container_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_generic_message_container(pkbuf, &uplink_generic_nas_transport->generic_message_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (uplink_generic_nas_transport->presencemask & OGS_NAS_UPLINK_GENERIC_NAS_TRANSPORT_ADDITIONAL_INFORMATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_UPLINK_GENERIC_NAS_TRANSPORT_ADDITIONAL_INFORMATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_additional_information(pkbuf, &uplink_generic_nas_transport->additional_information);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_downlink_generic_nas_transport(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_downlink_generic_nas_transport_t *downlink_generic_nas_transport = &message->emm.downlink_generic_nas_transport;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode DOWNLINK_GENERIC_NAS_TRANSPORT");
|
|
|
|
size = ogs_nas_encode_generic_message_container_type(pkbuf, &downlink_generic_nas_transport->generic_message_container_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_generic_message_container(pkbuf, &downlink_generic_nas_transport->generic_message_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (downlink_generic_nas_transport->presencemask & OGS_NAS_DOWNLINK_GENERIC_NAS_TRANSPORT_ADDITIONAL_INFORMATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DOWNLINK_GENERIC_NAS_TRANSPORT_ADDITIONAL_INFORMATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_additional_information(pkbuf, &downlink_generic_nas_transport->additional_information);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_activate_default_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_activate_default_eps_bearer_context_request_t *activate_default_eps_bearer_context_request = &message->esm.activate_default_eps_bearer_context_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST");
|
|
|
|
size = ogs_nas_encode_eps_quality_of_service(pkbuf, &activate_default_eps_bearer_context_request->eps_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_access_point_name(pkbuf, &activate_default_eps_bearer_context_request->access_point_name);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_pdn_address(pkbuf, &activate_default_eps_bearer_context_request->pdn_address);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_TRANSACTION_IDENTIFIER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_TRANSACTION_IDENTIFIER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_transaction_identifier(pkbuf, &activate_default_eps_bearer_context_request->transaction_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_QOS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_QOS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_quality_of_service(pkbuf, &activate_default_eps_bearer_context_request->negotiated_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_llc_service_access_point_identifier(pkbuf, &activate_default_eps_bearer_context_request->negotiated_llc_sapi);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_PRESENT)
|
|
{
|
|
activate_default_eps_bearer_context_request->radio_priority.type = (OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_radio_priority(pkbuf, &activate_default_eps_bearer_context_request->radio_priority);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_packet_flow_identifier(pkbuf, &activate_default_eps_bearer_context_request->packet_flow_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_APN_AMBR_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_APN_AMBR_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_apn_aggregate_maximum_bit_rate(pkbuf, &activate_default_eps_bearer_context_request->apn_ambr);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_ESM_CAUSE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_ESM_CAUSE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &activate_default_eps_bearer_context_request->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &activate_default_eps_bearer_context_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_CONNECTIVITY_TYPE_PRESENT)
|
|
{
|
|
activate_default_eps_bearer_context_request->connectivity_type.type = (OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_CONNECTIVITY_TYPE_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_connectivity_type(pkbuf, &activate_default_eps_bearer_context_request->connectivity_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_PRESENT)
|
|
{
|
|
activate_default_eps_bearer_context_request->wlan_offload_indication.type = (OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_wlan_offload_acceptability(pkbuf, &activate_default_eps_bearer_context_request->wlan_offload_indication);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &activate_default_eps_bearer_context_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_HEADER_COMPRESSION_CONFIGURATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_HEADER_COMPRESSION_CONFIGURATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_header_compression_configuration(pkbuf, &activate_default_eps_bearer_context_request->header_compression_configuration);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_CONTROL_PLANE_ONLY_INDICATION_PRESENT)
|
|
{
|
|
activate_default_eps_bearer_context_request->control_plane_only_indication.type = (OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_CONTROL_PLANE_ONLY_INDICATION_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_control_plane_only_indication(pkbuf, &activate_default_eps_bearer_context_request->control_plane_only_indication);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &activate_default_eps_bearer_context_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_SERVING_PLMN_RATE_CONTROL_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_SERVING_PLMN_RATE_CONTROL_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_serving_plmn_rate_control(pkbuf, &activate_default_eps_bearer_context_request->serving_plmn_rate_control);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_activate_default_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_activate_default_eps_bearer_context_accept_t *activate_default_eps_bearer_context_accept = &message->esm.activate_default_eps_bearer_context_accept;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT");
|
|
|
|
if (activate_default_eps_bearer_context_accept->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &activate_default_eps_bearer_context_accept->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_accept->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &activate_default_eps_bearer_context_accept->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_activate_default_eps_bearer_context_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_activate_default_eps_bearer_context_reject_t *activate_default_eps_bearer_context_reject = &message->esm.activate_default_eps_bearer_context_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &activate_default_eps_bearer_context_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (activate_default_eps_bearer_context_reject->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &activate_default_eps_bearer_context_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_default_eps_bearer_context_reject->presencemask & OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &activate_default_eps_bearer_context_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_activate_dedicated_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_activate_dedicated_eps_bearer_context_request_t *activate_dedicated_eps_bearer_context_request = &message->esm.activate_dedicated_eps_bearer_context_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST");
|
|
|
|
size = ogs_nas_encode_linked_eps_bearer_identity(pkbuf, &activate_dedicated_eps_bearer_context_request->linked_eps_bearer_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_quality_of_service(pkbuf, &activate_dedicated_eps_bearer_context_request->eps_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_traffic_flow_template(pkbuf, &activate_dedicated_eps_bearer_context_request->tft);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_TRANSACTION_IDENTIFIER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_TRANSACTION_IDENTIFIER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_transaction_identifier(pkbuf, &activate_dedicated_eps_bearer_context_request->transaction_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_QOS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_QOS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_quality_of_service(pkbuf, &activate_dedicated_eps_bearer_context_request->negotiated_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_llc_service_access_point_identifier(pkbuf, &activate_dedicated_eps_bearer_context_request->negotiated_llc_sapi);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_PRESENT)
|
|
{
|
|
activate_dedicated_eps_bearer_context_request->radio_priority.type = (OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_radio_priority(pkbuf, &activate_dedicated_eps_bearer_context_request->radio_priority);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_packet_flow_identifier(pkbuf, &activate_dedicated_eps_bearer_context_request->packet_flow_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &activate_dedicated_eps_bearer_context_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_PRESENT)
|
|
{
|
|
activate_dedicated_eps_bearer_context_request->wlan_offload_indication.type = (OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_wlan_offload_acceptability(pkbuf, &activate_dedicated_eps_bearer_context_request->wlan_offload_indication);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &activate_dedicated_eps_bearer_context_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_request->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &activate_dedicated_eps_bearer_context_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_activate_dedicated_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_activate_dedicated_eps_bearer_context_accept_t *activate_dedicated_eps_bearer_context_accept = &message->esm.activate_dedicated_eps_bearer_context_accept;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT");
|
|
|
|
if (activate_dedicated_eps_bearer_context_accept->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &activate_dedicated_eps_bearer_context_accept->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_accept->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &activate_dedicated_eps_bearer_context_accept->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_accept->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &activate_dedicated_eps_bearer_context_accept->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_activate_dedicated_eps_bearer_context_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_activate_dedicated_eps_bearer_context_reject_t *activate_dedicated_eps_bearer_context_reject = &message->esm.activate_dedicated_eps_bearer_context_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &activate_dedicated_eps_bearer_context_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (activate_dedicated_eps_bearer_context_reject->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &activate_dedicated_eps_bearer_context_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_reject->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &activate_dedicated_eps_bearer_context_reject->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (activate_dedicated_eps_bearer_context_reject->presencemask & OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &activate_dedicated_eps_bearer_context_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_modify_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_modify_eps_bearer_context_request_t *modify_eps_bearer_context_request = &message->esm.modify_eps_bearer_context_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode MODIFY_EPS_BEARER_CONTEXT_REQUEST");
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_EPS_QOS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_EPS_QOS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_quality_of_service(pkbuf, &modify_eps_bearer_context_request->new_eps_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_TFT_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_TFT_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_traffic_flow_template(pkbuf, &modify_eps_bearer_context_request->tft);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_QOS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEW_QOS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_quality_of_service(pkbuf, &modify_eps_bearer_context_request->new_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NEGOTIATED_LLC_SAPI_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_llc_service_access_point_identifier(pkbuf, &modify_eps_bearer_context_request->negotiated_llc_sapi);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_PRESENT)
|
|
{
|
|
modify_eps_bearer_context_request->radio_priority.type = (OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_RADIO_PRIORITY_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_radio_priority(pkbuf, &modify_eps_bearer_context_request->radio_priority);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_PACKET_FLOW_IDENTIFIER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_packet_flow_identifier(pkbuf, &modify_eps_bearer_context_request->packet_flow_identifier);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_APN_AMBR_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_APN_AMBR_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_apn_aggregate_maximum_bit_rate(pkbuf, &modify_eps_bearer_context_request->apn_ambr);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &modify_eps_bearer_context_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_PRESENT)
|
|
{
|
|
modify_eps_bearer_context_request->wlan_offload_indication.type = (OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_wlan_offload_acceptability(pkbuf, &modify_eps_bearer_context_request->wlan_offload_indication);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &modify_eps_bearer_context_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_HEADER_COMPRESSION_CONFIGURATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_HEADER_COMPRESSION_CONFIGURATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_header_compression_configuration(pkbuf, &modify_eps_bearer_context_request->header_compression_configuration);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_request->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &modify_eps_bearer_context_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_modify_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_modify_eps_bearer_context_accept_t *modify_eps_bearer_context_accept = &message->esm.modify_eps_bearer_context_accept;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode MODIFY_EPS_BEARER_CONTEXT_ACCEPT");
|
|
|
|
if (modify_eps_bearer_context_accept->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &modify_eps_bearer_context_accept->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_accept->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &modify_eps_bearer_context_accept->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_accept->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &modify_eps_bearer_context_accept->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_modify_eps_bearer_context_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_modify_eps_bearer_context_reject_t *modify_eps_bearer_context_reject = &message->esm.modify_eps_bearer_context_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode MODIFY_EPS_BEARER_CONTEXT_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &modify_eps_bearer_context_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (modify_eps_bearer_context_reject->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &modify_eps_bearer_context_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_reject->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &modify_eps_bearer_context_reject->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (modify_eps_bearer_context_reject->presencemask & OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &modify_eps_bearer_context_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_deactivate_eps_bearer_context_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_deactivate_eps_bearer_context_request_t *deactivate_eps_bearer_context_request = &message->esm.deactivate_eps_bearer_context_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &deactivate_eps_bearer_context_request->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (deactivate_eps_bearer_context_request->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &deactivate_eps_bearer_context_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (deactivate_eps_bearer_context_request->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_T3396_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_T3396_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &deactivate_eps_bearer_context_request->t3396_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (deactivate_eps_bearer_context_request->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_PRESENT)
|
|
{
|
|
deactivate_eps_bearer_context_request->wlan_offload_indication.type = (OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_WLAN_OFFLOAD_INDICATION_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_wlan_offload_acceptability(pkbuf, &deactivate_eps_bearer_context_request->wlan_offload_indication);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (deactivate_eps_bearer_context_request->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &deactivate_eps_bearer_context_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (deactivate_eps_bearer_context_request->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &deactivate_eps_bearer_context_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_deactivate_eps_bearer_context_accept(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_deactivate_eps_bearer_context_accept_t *deactivate_eps_bearer_context_accept = &message->esm.deactivate_eps_bearer_context_accept;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT");
|
|
|
|
if (deactivate_eps_bearer_context_accept->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &deactivate_eps_bearer_context_accept->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (deactivate_eps_bearer_context_accept->presencemask & OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &deactivate_eps_bearer_context_accept->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_pdn_connectivity_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_pdn_connectivity_request_t *pdn_connectivity_request = &message->esm.pdn_connectivity_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode PDN_CONNECTIVITY_REQUEST");
|
|
|
|
size = ogs_nas_encode_request_type(pkbuf, &pdn_connectivity_request->request_type);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_ESM_INFORMATION_TRANSFER_FLAG_PRESENT)
|
|
{
|
|
pdn_connectivity_request->esm_information_transfer_flag.type = (OGS_NAS_PDN_CONNECTIVITY_REQUEST_ESM_INFORMATION_TRANSFER_FLAG_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_esm_information_transfer_flag(pkbuf, &pdn_connectivity_request->esm_information_transfer_flag);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REQUEST_ACCESS_POINT_NAME_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_access_point_name(pkbuf, &pdn_connectivity_request->access_point_name);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &pdn_connectivity_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_DEVICE_PROPERTIES_PRESENT)
|
|
{
|
|
pdn_connectivity_request->device_properties.type = (OGS_NAS_PDN_CONNECTIVITY_REQUEST_DEVICE_PROPERTIES_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_device_properties(pkbuf, &pdn_connectivity_request->device_properties);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &pdn_connectivity_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_HEADER_COMPRESSION_CONFIGURATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REQUEST_HEADER_COMPRESSION_CONFIGURATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_header_compression_configuration(pkbuf, &pdn_connectivity_request->header_compression_configuration);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_request->presencemask & OGS_NAS_PDN_CONNECTIVITY_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &pdn_connectivity_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_pdn_connectivity_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_pdn_connectivity_reject_t *pdn_connectivity_reject = &message->esm.pdn_connectivity_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode PDN_CONNECTIVITY_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &pdn_connectivity_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (pdn_connectivity_reject->presencemask & OGS_NAS_PDN_CONNECTIVITY_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &pdn_connectivity_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_reject->presencemask & OGS_NAS_PDN_CONNECTIVITY_REJECT_BACK_OFF_TIMER_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REJECT_BACK_OFF_TIMER_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &pdn_connectivity_reject->back_off_timer_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_reject->presencemask & OGS_NAS_PDN_CONNECTIVITY_REJECT_RE_ATTEMPT_INDICATOR_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REJECT_RE_ATTEMPT_INDICATOR_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_re_attempt_indicator(pkbuf, &pdn_connectivity_reject->re_attempt_indicator);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_reject->presencemask & OGS_NAS_PDN_CONNECTIVITY_REJECT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REJECT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &pdn_connectivity_reject->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_connectivity_reject->presencemask & OGS_NAS_PDN_CONNECTIVITY_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_CONNECTIVITY_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &pdn_connectivity_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_pdn_disconnect_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_pdn_disconnect_request_t *pdn_disconnect_request = &message->esm.pdn_disconnect_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode PDN_DISCONNECT_REQUEST");
|
|
|
|
size = ogs_nas_encode_linked_eps_bearer_identity(pkbuf, &pdn_disconnect_request->linked_eps_bearer_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (pdn_disconnect_request->presencemask & OGS_NAS_PDN_DISCONNECT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_DISCONNECT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &pdn_disconnect_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_disconnect_request->presencemask & OGS_NAS_PDN_DISCONNECT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_DISCONNECT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &pdn_disconnect_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_pdn_disconnect_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_pdn_disconnect_reject_t *pdn_disconnect_reject = &message->esm.pdn_disconnect_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode PDN_DISCONNECT_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &pdn_disconnect_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (pdn_disconnect_reject->presencemask & OGS_NAS_PDN_DISCONNECT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_DISCONNECT_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &pdn_disconnect_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (pdn_disconnect_reject->presencemask & OGS_NAS_PDN_DISCONNECT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_PDN_DISCONNECT_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &pdn_disconnect_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_bearer_resource_allocation_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_bearer_resource_allocation_request_t *bearer_resource_allocation_request = &message->esm.bearer_resource_allocation_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode BEARER_RESOURCE_ALLOCATION_REQUEST");
|
|
|
|
size = ogs_nas_encode_linked_eps_bearer_identity(pkbuf, &bearer_resource_allocation_request->linked_eps_bearer_identity);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_traffic_flow_aggregate_description(pkbuf, &bearer_resource_allocation_request->traffic_flow_aggregate);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_quality_of_service(pkbuf, &bearer_resource_allocation_request->required_traffic_flow_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (bearer_resource_allocation_request->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &bearer_resource_allocation_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_request->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_DEVICE_PROPERTIES_PRESENT)
|
|
{
|
|
bearer_resource_allocation_request->device_properties.type = (OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_DEVICE_PROPERTIES_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_device_properties(pkbuf, &bearer_resource_allocation_request->device_properties);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_request->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &bearer_resource_allocation_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_request->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &bearer_resource_allocation_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_bearer_resource_allocation_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_bearer_resource_allocation_reject_t *bearer_resource_allocation_reject = &message->esm.bearer_resource_allocation_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode BEARER_RESOURCE_ALLOCATION_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &bearer_resource_allocation_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (bearer_resource_allocation_reject->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &bearer_resource_allocation_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_reject->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_BACK_OFF_TIMER_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_BACK_OFF_TIMER_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &bearer_resource_allocation_reject->back_off_timer_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_reject->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_RE_ATTEMPT_INDICATOR_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_RE_ATTEMPT_INDICATOR_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_re_attempt_indicator(pkbuf, &bearer_resource_allocation_reject->re_attempt_indicator);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_reject->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &bearer_resource_allocation_reject->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_allocation_reject->presencemask & OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &bearer_resource_allocation_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_bearer_resource_modification_request(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_bearer_resource_modification_request_t *bearer_resource_modification_request = &message->esm.bearer_resource_modification_request;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode BEARER_RESOURCE_MODIFICATION_REQUEST");
|
|
|
|
size = ogs_nas_encode_linked_eps_bearer_identity(pkbuf, &bearer_resource_modification_request->eps_bearer_identity_for_packet_filter);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_traffic_flow_aggregate_description(pkbuf, &bearer_resource_modification_request->traffic_flow_aggregate);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_REQUIRED_TRAFFIC_FLOW_QOS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_REQUIRED_TRAFFIC_FLOW_QOS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_eps_quality_of_service(pkbuf, &bearer_resource_modification_request->required_traffic_flow_qos);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_ESM_CAUSE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_ESM_CAUSE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &bearer_resource_modification_request->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &bearer_resource_modification_request->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_DEVICE_PROPERTIES_PRESENT)
|
|
{
|
|
bearer_resource_modification_request->device_properties.type = (OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_DEVICE_PROPERTIES_TYPE >> 4);
|
|
|
|
size = ogs_nas_encode_device_properties(pkbuf, &bearer_resource_modification_request->device_properties);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &bearer_resource_modification_request->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_HEADER_COMPRESSION_CONFIGURATION_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_HEADER_COMPRESSION_CONFIGURATION_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_header_compression_configuration(pkbuf, &bearer_resource_modification_request->header_compression_configuration);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_request->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &bearer_resource_modification_request->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_bearer_resource_modification_reject(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_bearer_resource_modification_reject_t *bearer_resource_modification_reject = &message->esm.bearer_resource_modification_reject;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode BEARER_RESOURCE_MODIFICATION_REJECT");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &bearer_resource_modification_reject->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
if (bearer_resource_modification_reject->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &bearer_resource_modification_reject->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_reject->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_BACK_OFF_TIMER_VALUE_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_BACK_OFF_TIMER_VALUE_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_gprs_timer_3(pkbuf, &bearer_resource_modification_reject->back_off_timer_value);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_reject->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_RE_ATTEMPT_INDICATOR_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_RE_ATTEMPT_INDICATOR_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_re_attempt_indicator(pkbuf, &bearer_resource_modification_reject->re_attempt_indicator);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_reject->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_NBIFOM_CONTAINER_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_NBIFOM_CONTAINER_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_nbifom_container(pkbuf, &bearer_resource_modification_reject->nbifom_container);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (bearer_resource_modification_reject->presencemask & OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &bearer_resource_modification_reject->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_esm_information_response(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_esm_information_response_t *esm_information_response = &message->esm.esm_information_response;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ESM_INFORMATION_RESPONSE");
|
|
|
|
if (esm_information_response->presencemask & OGS_NAS_ESM_INFORMATION_RESPONSE_ACCESS_POINT_NAME_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ESM_INFORMATION_RESPONSE_ACCESS_POINT_NAME_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_access_point_name(pkbuf, &esm_information_response->access_point_name);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (esm_information_response->presencemask & OGS_NAS_ESM_INFORMATION_RESPONSE_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ESM_INFORMATION_RESPONSE_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_protocol_configuration_options(pkbuf, &esm_information_response->protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
if (esm_information_response->presencemask & OGS_NAS_ESM_INFORMATION_RESPONSE_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT)
|
|
{
|
|
size = ogs_nas_encode_optional_type(pkbuf, OGS_NAS_ESM_INFORMATION_RESPONSE_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_TYPE);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
size = ogs_nas_encode_extended_protocol_configuration_options(pkbuf, &esm_information_response->extended_protocol_configuration_options);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
}
|
|
|
|
return encoded;
|
|
}
|
|
|
|
int ogs_nas_encode_esm_status(ogs_pkbuf_t *pkbuf, ogs_nas_message_t *message)
|
|
{
|
|
ogs_nas_esm_status_t *esm_status = &message->esm.esm_status;
|
|
int encoded = 0;
|
|
int size = 0;
|
|
|
|
ogs_trace("[NAS] Encode ESM_STATUS");
|
|
|
|
size = ogs_nas_encode_esm_cause(pkbuf, &esm_status->esm_cause);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
return encoded;
|
|
}
|
|
|
|
ogs_pkbuf_t *ogs_nas_emm_encode(ogs_nas_message_t *message)
|
|
{
|
|
ogs_pkbuf_t *pkbuf = NULL;
|
|
int size = 0;
|
|
int encoded = 0;
|
|
|
|
ogs_assert(message);
|
|
|
|
/* The Packet Buffer(ogs_pkbuf_t) for NAS message MUST make a HEADROOM.
|
|
* When calculating AES_CMAC, we need to use the headroom of the packet. */
|
|
pkbuf = ogs_pkbuf_alloc(NULL, OGS_MAX_SDU_LEN);
|
|
ogs_assert(pkbuf);
|
|
ogs_pkbuf_reserve(pkbuf, OGS_NAS_HEADROOM);
|
|
ogs_pkbuf_put(pkbuf, OGS_MAX_SDU_LEN-OGS_NAS_HEADROOM);
|
|
|
|
size = sizeof(ogs_nas_emm_header_t);
|
|
ogs_assert(ogs_pkbuf_pull(pkbuf, size));
|
|
|
|
memcpy(pkbuf->data - size, &message->emm.h, size);
|
|
encoded += size;
|
|
|
|
if (message->emm.h.security_header_type >=
|
|
OGS_NAS_SECURITY_HEADER_FOR_SERVICE_REQUEST_MESSAGE)
|
|
{
|
|
ogs_assert(ogs_pkbuf_push(pkbuf, 1));
|
|
encoded -= 1;
|
|
size = ogs_nas_encode_service_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
|
|
goto out;
|
|
}
|
|
|
|
switch(message->emm.h.message_type)
|
|
{
|
|
case OGS_NAS_ATTACH_REQUEST:
|
|
size = ogs_nas_encode_attach_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ATTACH_ACCEPT:
|
|
size = ogs_nas_encode_attach_accept(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ATTACH_COMPLETE:
|
|
size = ogs_nas_encode_attach_complete(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ATTACH_REJECT:
|
|
size = ogs_nas_encode_attach_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_DETACH_REQUEST:
|
|
size = ogs_nas_encode_detach_request_to_ue(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_DETACH_ACCEPT:
|
|
break;
|
|
case OGS_NAS_TRACKING_AREA_UPDATE_REQUEST:
|
|
size = ogs_nas_encode_tracking_area_update_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_TRACKING_AREA_UPDATE_ACCEPT:
|
|
size = ogs_nas_encode_tracking_area_update_accept(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_TRACKING_AREA_UPDATE_COMPLETE:
|
|
break;
|
|
case OGS_NAS_TRACKING_AREA_UPDATE_REJECT:
|
|
size = ogs_nas_encode_tracking_area_update_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_EXTENDED_SERVICE_REQUEST:
|
|
size = ogs_nas_encode_extended_service_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_SERVICE_REJECT:
|
|
size = ogs_nas_encode_service_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_GUTI_REALLOCATION_COMMAND:
|
|
size = ogs_nas_encode_guti_reallocation_command(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_GUTI_REALLOCATION_COMPLETE:
|
|
break;
|
|
case OGS_NAS_AUTHENTICATION_REQUEST:
|
|
size = ogs_nas_encode_authentication_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_AUTHENTICATION_RESPONSE:
|
|
size = ogs_nas_encode_authentication_response(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_AUTHENTICATION_REJECT:
|
|
break;
|
|
case OGS_NAS_IDENTITY_REQUEST:
|
|
size = ogs_nas_encode_identity_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_IDENTITY_RESPONSE:
|
|
size = ogs_nas_encode_identity_response(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_AUTHENTICATION_FAILURE:
|
|
size = ogs_nas_encode_authentication_failure(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_SECURITY_MODE_COMMAND:
|
|
size = ogs_nas_encode_security_mode_command(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_SECURITY_MODE_COMPLETE:
|
|
size = ogs_nas_encode_security_mode_complete(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_SECURITY_MODE_REJECT:
|
|
size = ogs_nas_encode_security_mode_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_EMM_STATUS:
|
|
size = ogs_nas_encode_emm_status(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_EMM_INFORMATION:
|
|
size = ogs_nas_encode_emm_information(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_DOWNLINK_NAS_TRANSPORT:
|
|
size = ogs_nas_encode_downlink_nas_transport(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_UPLINK_NAS_TRANSPORT:
|
|
size = ogs_nas_encode_uplink_nas_transport(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_CS_SERVICE_NOTIFICATION:
|
|
size = ogs_nas_encode_cs_service_notification(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_UPLINK_GENERIC_NAS_TRANSPORT:
|
|
size = ogs_nas_encode_uplink_generic_nas_transport(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_DOWNLINK_GENERIC_NAS_TRANSPORT:
|
|
size = ogs_nas_encode_downlink_generic_nas_transport(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
default:
|
|
ogs_error("Unknown message type (0x%x) or not implemented",
|
|
message->emm.h.message_type);
|
|
ogs_pkbuf_free(pkbuf);
|
|
return NULL;
|
|
}
|
|
|
|
out:
|
|
ogs_assert(ogs_pkbuf_push(pkbuf, encoded));
|
|
|
|
pkbuf->len = encoded;
|
|
|
|
return pkbuf;
|
|
}
|
|
|
|
ogs_pkbuf_t *ogs_nas_esm_encode(ogs_nas_message_t *message)
|
|
{
|
|
ogs_pkbuf_t *pkbuf = NULL;
|
|
int size = 0;
|
|
int encoded = 0;
|
|
|
|
ogs_assert(message);
|
|
|
|
/* The Packet Buffer(ogs_pkbuf_t) for NAS message MUST make a HEADROOM.
|
|
* When calculating AES_CMAC, we need to use the headroom of the packet. */
|
|
pkbuf = ogs_pkbuf_alloc(NULL, OGS_MAX_SDU_LEN);
|
|
ogs_assert(pkbuf);
|
|
ogs_pkbuf_reserve(pkbuf, OGS_NAS_HEADROOM);
|
|
ogs_pkbuf_put(pkbuf, OGS_MAX_SDU_LEN-OGS_NAS_HEADROOM);
|
|
|
|
size = sizeof(ogs_nas_esm_header_t);
|
|
ogs_assert(ogs_pkbuf_pull(pkbuf, size));
|
|
memcpy(pkbuf->data - size, &message->esm.h, size);
|
|
encoded += size;
|
|
|
|
switch(message->esm.h.message_type)
|
|
{
|
|
case OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST:
|
|
size = ogs_nas_encode_activate_default_eps_bearer_context_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_ACCEPT:
|
|
size = ogs_nas_encode_activate_default_eps_bearer_context_accept(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REJECT:
|
|
size = ogs_nas_encode_activate_default_eps_bearer_context_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REQUEST:
|
|
size = ogs_nas_encode_activate_dedicated_eps_bearer_context_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_ACCEPT:
|
|
size = ogs_nas_encode_activate_dedicated_eps_bearer_context_accept(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ACTIVATE_DEDICATED_EPS_BEARER_CONTEXT_REJECT:
|
|
size = ogs_nas_encode_activate_dedicated_eps_bearer_context_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REQUEST:
|
|
size = ogs_nas_encode_modify_eps_bearer_context_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_ACCEPT:
|
|
size = ogs_nas_encode_modify_eps_bearer_context_accept(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_MODIFY_EPS_BEARER_CONTEXT_REJECT:
|
|
size = ogs_nas_encode_modify_eps_bearer_context_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST:
|
|
size = ogs_nas_encode_deactivate_eps_bearer_context_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_DEACTIVATE_EPS_BEARER_CONTEXT_ACCEPT:
|
|
size = ogs_nas_encode_deactivate_eps_bearer_context_accept(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_PDN_CONNECTIVITY_REQUEST:
|
|
size = ogs_nas_encode_pdn_connectivity_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_PDN_CONNECTIVITY_REJECT:
|
|
size = ogs_nas_encode_pdn_connectivity_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_PDN_DISCONNECT_REQUEST:
|
|
size = ogs_nas_encode_pdn_disconnect_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_PDN_DISCONNECT_REJECT:
|
|
size = ogs_nas_encode_pdn_disconnect_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_BEARER_RESOURCE_ALLOCATION_REQUEST:
|
|
size = ogs_nas_encode_bearer_resource_allocation_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_BEARER_RESOURCE_ALLOCATION_REJECT:
|
|
size = ogs_nas_encode_bearer_resource_allocation_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_BEARER_RESOURCE_MODIFICATION_REQUEST:
|
|
size = ogs_nas_encode_bearer_resource_modification_request(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_BEARER_RESOURCE_MODIFICATION_REJECT:
|
|
size = ogs_nas_encode_bearer_resource_modification_reject(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ESM_INFORMATION_REQUEST:
|
|
break;
|
|
case OGS_NAS_ESM_INFORMATION_RESPONSE:
|
|
size = ogs_nas_encode_esm_information_response(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
case OGS_NAS_ESM_STATUS:
|
|
size = ogs_nas_encode_esm_status(pkbuf, message);
|
|
ogs_assert(size >= 0);
|
|
encoded += size;
|
|
break;
|
|
default:
|
|
ogs_error("Unknown message type (0x%x) or not implemented",
|
|
message->esm.h.message_type);
|
|
ogs_pkbuf_free(pkbuf);
|
|
return NULL;
|
|
}
|
|
|
|
ogs_assert(ogs_pkbuf_push(pkbuf, encoded));
|
|
pkbuf->len = encoded;
|
|
|
|
return pkbuf;
|
|
}
|
|
|
|
ogs_pkbuf_t *ogs_nas_plain_encode(ogs_nas_message_t *message)
|
|
{
|
|
ogs_assert(message);
|
|
|
|
ogs_assert(message->emm.h.protocol_discriminator ==
|
|
message->esm.h.protocol_discriminator);
|
|
|
|
if (message->emm.h.protocol_discriminator ==
|
|
OGS_NAS_PROTOCOL_DISCRIMINATOR_EMM)
|
|
return ogs_nas_emm_encode(message);
|
|
else if (message->emm.h.protocol_discriminator ==
|
|
OGS_NAS_PROTOCOL_DISCRIMINATOR_ESM)
|
|
return ogs_nas_esm_encode(message);
|
|
|
|
return NULL;
|
|
}
|