Guido Casati
539d17203f
selectedPLMN-Identity IE in RRCSetupComplete is an Index (long) of the PLMN selected by the UE from the plmn-IdentityInfoList (SIB1) (see 3GPP TS 38.331) while Selected PLMN Identity in NGAP INITIAL UE MESSAGE Indicates the selected PLMN id for the non-3GPP access (PLMN Identity ID carrying MNC, MCC and MNC size, 9.2.5.1 3GPP TS 38.413) The legacy code was setting Selected PLMN Identity in the latter to an ID value as the former, however in NGAP the IE to be encoded is PLMN Identity 9.3.3.5 therefore: * set plmn type plmn_id_t in ngap_nas_first_req_t * check whether received selectedPLMN-Identity is within bounds * select PLMN from gNB_RrcConfigurationReq by selectedPLMN-Identity ID note: this commit is assuming that the plmn-IdentityInfoList in SIB1 is matching the PLMN list in gNB_RrcConfigurationReq * in NGAP: store the PLMN in the NGAP UE context, no need to fetch the PLMN in the NGAP instance since the UE context already tells what PLMN was selected Closes #801
55 lines
2.6 KiB
C
55 lines
2.6 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file ngap_gNB_nnsf.h
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* \brief ngap NAS node selection functions
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* \author Yoshio INOUE, Masayuki HARADA
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* \date 2020
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* \version 0.1
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* \email: yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com (yoshio.inoue%40fujitsu.com%2cmasayuki.harada%40fujitsu.com)
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*/
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#ifndef NGAP_GNB_NNSF_H_
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#define NGAP_GNB_NNSF_H_
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#include <stdint.h>
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#include "ngap_gNB_defs.h"
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#include "ngap_messages_types.h"
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ngap_gNB_amf_data_t *ngap_gNB_nnsf_select_amf(ngap_gNB_instance_t *instance_p, const ngap_rrc_establishment_cause_t cause);
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ngap_gNB_amf_data_t *ngap_gNB_nnsf_select_amf_by_plmn_id(ngap_gNB_instance_t *instance_p,
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const ngap_rrc_establishment_cause_t cause,
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const plmn_id_t selected_plmn_identity);
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ngap_gNB_amf_data_t *ngap_gNB_nnsf_select_amf_by_amf_setid(ngap_gNB_instance_t *instance_p,
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const ngap_rrc_establishment_cause_t cause,
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const plmn_id_t selected_plmn_identity,
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uint8_t amf_setid);
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ngap_gNB_amf_data_t *ngap_gNB_nnsf_select_amf_by_guami(ngap_gNB_instance_t *instance_p,
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const ngap_rrc_establishment_cause_t cause,
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const nr_guami_t guami);
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ngap_gNB_amf_data_t *ngap_gNB_nnsf_select_amf_by_guami_no_cause(ngap_gNB_instance_t *instance_p, const nr_guami_t guami);
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#endif /* NGAP_GNB_NNSF_H_ */
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