/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.1  (the "License"); you may not use this
 * file except in compliance with the License. You may obtain a copy of the
 * License at
 *
 *      http://www.openairinterface.org/?page_id=698
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

/*! \file
 \brief
 \author  Keliang DU, BUPT
 \date 2020
 \email: contact@openairinterface.org
 */
#ifndef _NGAPIESSTRUCT_H_
#define _NGAPIESSTRUCT_H_

#include <string>
#include <vector>

extern "C" {
#include <OCTET_STRING.h>

#include "Ngap_AdditionalQosFlowInformation.h"
#include "Ngap_AssociatedQosFlowItem.h"
#include "Ngap_DelayCritical.h"
#include "Ngap_NotificationControl.h"
#include "Ngap_Pre-emptionCapability.h"
#include "Ngap_Pre-emptionVulnerability.h"
#include "Ngap_ReflectiveQosAttribute.h"
}

namespace ngap {

typedef struct SliceSupportItem_s {
  std::string sst;
  std::string sd;
} SliceSupportItem_t;
typedef struct PlmnSliceSupport_s {
  std::string mcc;
  std::string mnc;
  std::vector<SliceSupportItem_t> slice_list;
} PlmnSliceSupport_t;

typedef struct SupportedItem_s {
  uint32_t tac;
  std::vector<PlmnSliceSupport_t> b_plmn_list;
} SupportedItem_t;

typedef struct GuamiItem_s {
  std::string mcc;
  std::string mnc;
  std::string regionID;
  std::string AmfSetID;
  std::string AmfPointer;
  std::string backupAMFName;  // optional
} GuamiItem_t;

typedef struct NrCgi_s {
  std::string mcc;
  std::string mnc;
  unsigned long nrCellID;
} NrCgi_t;

typedef struct Tai_s {
  std::string mcc;
  std::string mnc;
  uint32_t tac : 24;
} Tai_t;

typedef struct Guami_s {
  std::string mcc;
  std::string mnc;
  std::string regionID;
  std::string AmfSetID;
  std::string AmfPointer;
} Guami_t;

typedef struct {
  std::string sst;
  std::string sd;
} S_Nssai;

typedef struct {
  uint8_t pduSessionId;
  uint8_t* pduSessionNAS_PDU;
  size_t sizeofpduSessionNAS_PDU;
  S_Nssai s_nssai;
  OCTET_STRING_t pduSessionResourceSetupRequestTransfer;
} PDUSessionResourceSetupRequestItem_t;

// section 9.2.1.3 PDU Session Resource Release Command (3GPP TS 38.413 V16.0.0
// (2019-12))
typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t pduSessionResourceReleaseCommandTransfer;
} PDUSessionResourceToReleaseItem_t;

// PDU Session Resource Release Item (3GPP TS 38.413 V16.0.0 (2019-12))
typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t pduSessionResourceReleaseResponseTransfer;
} PDUSessionResourceReleasedItem_t;

typedef struct {
  std::string ip_address;
  uint32_t gtp_teid;
} GtpTunnel_t;

typedef struct {
  long _5QI;
  long* priorityLevelQos;
  long* averagingWindow;
  long* maximumDataBurstVolume;
} NonDynamic5QI_t;

typedef struct {
  long pERScalar;
  long pERExponent;
} PacketErrorRate_t;

typedef struct {
  long priorityLevelQos;
  long packetDelayBudget;
  PacketErrorRate_t packetErrorRate;
  long* _5QI;
  e_Ngap_DelayCritical* delayCritical;
  long* averagingWindow;
  long* maximumDataBurstVolume;
} Dynamic5QI_t;

typedef struct {
  NonDynamic5QI_t* nonDy;
  Dynamic5QI_t* dy;
} QosCharacteristics_t;

typedef struct {
  long priorityLevelARP;
  e_Ngap_Pre_emptionCapability pre_emptionCapability;
  e_Ngap_Pre_emptionVulnerability pre_emptionVulnerability;
} AllocationAndRetentionPriority_t;

typedef struct {
  long maximumFlowBitRateDL;
  long maximumFlowBitRateUL;
  long guaranteedFlowBitRateDL;
  long guaranteedFlowBitRateUL;
  e_Ngap_NotificationControl* notificationControl;
  long* maximumPacketLossRateDL;
  long* maximumPacketLossRateUL;
} GBR_QosInformation_t;

typedef struct {
  QosCharacteristics_t qosc;
  AllocationAndRetentionPriority_t arp;
  GBR_QosInformation_t* gbr_qos_info;
  e_Ngap_ReflectiveQosAttribute* reflectiveQosAttribute;
  e_Ngap_AdditionalQosFlowInformation* additionalQosFlowInformation;
} QosFlowLevelQosParameters_t;

typedef struct {
  long qos_flow_id;
  QosFlowLevelQosParameters_t qflqp;
} QosFlowSetupReq_t;

typedef struct {
  long qosFlowIdentifier;
  e_Ngap_AssociatedQosFlowItem__qosFlowMappingIndication*
      qosFlowMappingIndication;
} AssociatedQosFlow_t;

typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t pduSessionResourceSetupResponseTransfer;
} PDUSessionResourceSetupResponseItem_t;

typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t pduSessionResourceSetupUnsuccessfulTransfer;
} PDUSessionResourceFailedToSetupItem_t;

typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t pduSessionResourceReleaseCommandTransfer;
} PDUSessionResourceReleaseCommandItem_t;

typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t HandoverRequiredTransfer;
} PDUSessionResourceItem_t;

typedef struct {
  uint8_t pduSessionId;
  S_Nssai s_nssai;
  OCTET_STRING_t pduSessionResourceSetupRequestTransfer;
} PDUSessionResourceSetupItem_t;
typedef struct {
  uint8_t pduSessionId;
  OCTET_STRING_t handoverRequestAcknowledgeTransfer;
} PDUSessionResourceAdmittedItem_t;

typedef struct {
  Ngap_QosFlowIdentifier_t qosFlowIdentifier;
} QosFlowLItemWithDataForwarding_t;
typedef struct {
  long QFI;
} QosFlowToBeForwardedItem_t;
}  // namespace ngap

#endif
