forked from acouzens/open5gs
99 lines
3.3 KiB
C
99 lines
3.3 KiB
C
/*
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* Copyright (C) 2019,2020 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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#ifndef NGAP_PATH_H
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#define NGAP_PATH_H
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#include "ngap-build.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define NGAP_NON_UE_SIGNALLING 0
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#define ngap_event_push amf_sctp_event_push
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int ngap_open(void);
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void ngap_close(void);
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ogs_sock_t *ngap_server(ogs_socknode_t *node);
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void ngap_recv_upcall(short when, ogs_socket_t fd, void *data);
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int ngap_send(ogs_sock_t *sock,
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ogs_pkbuf_t *pkbuf, ogs_sockaddr_t *addr, uint16_t stream_no);
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int ngap_send_to_gnb(
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amf_gnb_t *gnb, ogs_pkbuf_t *pkb, uint16_t stream_no);
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int ngap_send_to_ran_ue(ran_ue_t *ran_ue, ogs_pkbuf_t *pkbuf);
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int ngap_delayed_send_to_ran_ue(ran_ue_t *ran_ue,
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ogs_pkbuf_t *pkbuf, ogs_time_t duration);
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int ngap_send_to_nas(ran_ue_t *ran_ue,
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NGAP_ProcedureCode_t procedureCode, NGAP_NAS_PDU_t *nasPdu);
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int ngap_send_to_5gsm(amf_ue_t *amf_ue, ogs_pkbuf_t *esmbuf);
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int ngap_send_ng_setup_response(amf_gnb_t *gnb);
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int ngap_send_ng_setup_failure(
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amf_gnb_t *gnb, NGAP_Cause_PR group, long cause);
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int ngap_send_ran_configuration_update_ack(amf_gnb_t *gnb);
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int ngap_send_ran_configuration_update_failure(
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amf_gnb_t *gnb, NGAP_Cause_PR group, long cause);
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int ngap_send_ran_ue_context_release_command(
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ran_ue_t *ran_ue, NGAP_Cause_PR group, long cause,
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uint8_t action, ogs_time_t delay);
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int ngap_send_amf_ue_context_release_command(
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amf_ue_t *amf_ue, NGAP_Cause_PR group, long cause,
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uint8_t action, ogs_time_t delay);
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int ngap_send_paging(amf_ue_t *amf_ue);
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int ngap_send_pdu_resource_setup_request(
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amf_sess_t *sess, ogs_pkbuf_t *n2smbuf);
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int ngap_send_downlink_ran_configuration_transfer(
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amf_gnb_t *target_gnb, NGAP_SONConfigurationTransfer_t *transfer);
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int ngap_send_path_switch_ack(amf_sess_t *sess);
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int ngap_send_handover_request(amf_ue_t *amf_ue);
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int ngap_send_handover_preparation_failure(
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ran_ue_t *source_ue, NGAP_Cause_t *cause);
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int ngap_send_handover_command(amf_ue_t *amf_ue);
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int ngap_send_handover_cancel_ack(ran_ue_t *source_ue);
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int ngap_send_downlink_ran_status_transfer(
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ran_ue_t *target_ue,
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NGAP_RANStatusTransfer_TransparentContainer_t *transfer);
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int ngap_send_error_indication(
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amf_gnb_t *gnb,
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uint32_t *ran_ue_ngap_id,
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uint64_t *amf_ue_ngap_id,
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NGAP_Cause_PR group, long cause);
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int ngap_send_error_indication2(
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amf_ue_t *amf_ue, NGAP_Cause_PR group, long cause);
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int ngap_send_ng_reset_ack(
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amf_gnb_t *gnb,
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NGAP_UE_associatedLogicalNG_connectionList_t *partOfNG_Interface);
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#ifdef __cplusplus
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}
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#endif
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#endif /* NGAP_PATH_H */
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