--- /dev/null
+//
+// Copyright 2019 AT&T Intellectual Property
+// Copyright 2019 Nokia
+//
+// Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+//
+// 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.
+
+// This source code is part of the near-RT RIC (RAN Intelligent Controller)
+// platform project (RICP).
+
+package models
+import (
+ "encoding/xml"
+)
+
+
+type TimeToWait = int
+
+var TimeToWaitEnum = struct{
+ V60s TimeToWait
+ V20s TimeToWait
+ V10s TimeToWait
+ V5s TimeToWait
+ V2s TimeToWait
+ V1s TimeToWait
+}{60, 20, 10, 5, 2, 1}
+
+var timeToWaitMap = map[TimeToWait]interface{}{
+ TimeToWaitEnum.V60s : struct {
+ XMLName xml.Name `xml:"TimeToWait"`
+ Text string `xml:",chardata"`
+ V60s string `xml:"v60s"`
+ }{},
+ TimeToWaitEnum.V20s : struct {
+ XMLName xml.Name `xml:"TimeToWait"`
+ Text string `xml:",chardata"`
+ V20s string `xml:"v20s"`
+ }{},
+ TimeToWaitEnum.V10s : struct {
+ XMLName xml.Name `xml:"TimeToWait"`
+ Text string `xml:",chardata"`
+ V10s string `xml:"v10s"`
+ }{},
+ TimeToWaitEnum.V5s : struct {
+ XMLName xml.Name `xml:"TimeToWait"`
+ Text string `xml:",chardata"`
+ V5s string `xml:"v5s"`
+ }{},
+ TimeToWaitEnum.V2s : struct {
+ XMLName xml.Name `xml:"TimeToWait"`
+ Text string `xml:",chardata"`
+ V2s string `xml:"v2s"`
+ }{},
+ TimeToWaitEnum.V1s : struct {
+ XMLName xml.Name `xml:"TimeToWait"`
+ Text string `xml:",chardata"`
+ V1s string `xml:"v1s"`
+ }{},
+}
+
+func NewE2SetupSuccessResponseMessage(plmnId string, ricId string, request *E2SetupRequestMessage) E2SetupResponseMessage{
+ outcome := SuccessfulOutcome{}
+ outcome.Value.E2setupResponse.ProtocolIEs.E2setupResponseIEs = make([]E2setupResponseIEs, 2)
+ outcome.ProcedureCode = "1"
+ outcome.Value.E2setupResponse.ProtocolIEs.E2setupResponseIEs[0].ID = "4"
+ outcome.Value.E2setupResponse.ProtocolIEs.E2setupResponseIEs[0].Value = GlobalRICID{GlobalRICID: struct {
+ Text string `xml:",chardata"`
+ PLMNIdentity string `xml:"pLMN-Identity"`
+ RicID string `xml:"ric-ID"`
+ }{PLMNIdentity:plmnId, RicID:ricId}}
+ outcome.Value.E2setupResponse.ProtocolIEs.E2setupResponseIEs[1].ID = "9"
+ outcome.Value.E2setupResponse.ProtocolIEs.E2setupResponseIEs[1].Value = RANfunctionsIDList{RANfunctionsIDList: struct {
+ Text string `xml:",chardata"`
+ ProtocolIESingleContainer []ProtocolIESingleContainer `xml:"ProtocolIE-SingleContainer"`
+ }{ProtocolIESingleContainer:extractRanFunctionsIDList(request)}}
+ return E2SetupResponseMessage{E2APPDU:E2APPDU{Outcome:outcome}}
+}
+
+func NewE2SetupFailureResponseMessage(timeToWait TimeToWait) E2SetupResponseMessage{
+ outcome := UnsuccessfulOutcome{}
+ outcome.Value.E2setupFailure.ProtocolIEs.E2setupFailureIEs = make([]E2setupFailureIEs, 2)
+ outcome.ProcedureCode = "1"
+ outcome.Value.E2setupFailure.ProtocolIEs.E2setupFailureIEs[0].ID = "1"
+ outcome.Value.E2setupFailure.ProtocolIEs.E2setupFailureIEs[0].Value.Value = Cause{}
+ outcome.Value.E2setupFailure.ProtocolIEs.E2setupFailureIEs[1].ID = "31"
+ outcome.Value.E2setupFailure.ProtocolIEs.E2setupFailureIEs[1].Value.Value = timeToWaitMap[timeToWait]
+ return E2SetupResponseMessage{E2APPDU:E2APPDU{Outcome:outcome}}
+}
+
+type E2SetupResponseMessage struct {
+ XMLName xml.Name `xml:"E2SetupSuccessResponseMessage"`
+ Text string `xml:",chardata"`
+ E2APPDU E2APPDU
+}
+
+type E2APPDU struct {
+ XMLName xml.Name `xml:"E2AP-PDU"`
+ Text string `xml:",chardata"`
+ Outcome interface{}
+}
+
+type SuccessfulOutcome struct {
+ XMLName xml.Name `xml:"successfulOutcome"`
+ Text string `xml:",chardata"`
+ ProcedureCode string `xml:"procedureCode"`
+ Criticality struct {
+ Text string `xml:",chardata"`
+ Reject string `xml:"reject"`
+ } `xml:"criticality"`
+ Value struct {
+ Text string `xml:",chardata"`
+ E2setupResponse struct {
+ Text string `xml:",chardata"`
+ ProtocolIEs struct {
+ Text string `xml:",chardata"`
+ E2setupResponseIEs []E2setupResponseIEs`xml:"E2setupResponseIEs"`
+ } `xml:"protocolIEs"`
+ } `xml:"E2setupResponse"`
+ } `xml:"value"`
+}
+
+type E2setupResponseIEs struct {
+ Text string `xml:",chardata"`
+ ID string `xml:"id"`
+ Criticality struct {
+ Text string `xml:",chardata"`
+ Reject string `xml:"reject"`
+ } `xml:"criticality"`
+ Value interface{}`xml:"value"`
+}
+
+type GlobalRICID struct {
+ Text string `xml:",chardata"`
+ GlobalRICID struct {
+ Text string `xml:",chardata"`
+ PLMNIdentity string `xml:"pLMN-Identity"`
+ RicID string `xml:"ric-ID"`
+ } `xml:"GlobalRIC-ID"`
+}
+
+type RANfunctionsIDList struct {
+ Text string `xml:",chardata"`
+ RANfunctionsIDList struct {
+ Text string `xml:",chardata"`
+ ProtocolIESingleContainer []ProtocolIESingleContainer `xml:"ProtocolIE-SingleContainer"`
+ } `xml:"RANfunctionsID-List"`
+}
+
+type ProtocolIESingleContainer struct {
+ Text string `xml:",chardata"`
+ ID string `xml:"id"`
+ Criticality struct {
+ Text string `xml:",chardata"`
+ Ignore string `xml:"ignore"`
+ } `xml:"criticality"`
+ Value struct {
+ Text string `xml:",chardata"`
+ RANfunctionIDItem struct {
+ Text string `xml:",chardata"`
+ RanFunctionID string `xml:"ranFunctionID"`
+ RanFunctionRevision string `xml:"ranFunctionRevision"`
+ } `xml:"RANfunctionID-Item"`
+ } `xml:"value"`
+}
+
+
+type UnsuccessfulOutcome struct {
+ XMLName xml.Name `xml:"unsuccessfulOutcome"`
+ Text string `xml:",chardata"`
+ ProcedureCode string `xml:"procedureCode"`
+ Criticality struct {
+ Text string `xml:",chardata"`
+ Reject string `xml:"reject"`
+ } `xml:"criticality"`
+ Value struct {
+ Text string `xml:",chardata"`
+ E2setupFailure struct {
+ Text string `xml:",chardata"`
+ ProtocolIEs struct {
+ Text string `xml:",chardata"`
+ E2setupFailureIEs []E2setupFailureIEs`xml:"E2setupFailureIEs"`
+ } `xml:"protocolIEs"`
+ } `xml:"E2setupFailure"`
+ } `xml:"value"`
+}
+
+type E2setupFailureIEs struct {
+ Text string `xml:",chardata"`
+ ID string `xml:"id"`
+ Criticality struct {
+ Text string `xml:",chardata"`
+ Ignore string `xml:"ignore"`
+ } `xml:"criticality"`
+ Value struct {
+ Text string `xml:",chardata"`
+ Value interface{}
+ } `xml:"value"`
+}
+
+type Cause struct {
+ XMLName xml.Name `xml:"Cause"`
+ Text string `xml:",chardata"`
+ Transport struct {
+ Text string `xml:",chardata"`
+ TransportResourceUnavailable string `xml:"transport-resource-unavailable"`
+ } `xml:"transport"`
+}
+
+func extractRanFunctionsIDList(request *E2SetupRequestMessage) []ProtocolIESingleContainer{
+ list := &request.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[1].Value.RANfunctionsList
+ ids := make([]ProtocolIESingleContainer,len(list.ProtocolIESingleContainer))
+ for i := 0; i< len(ids); i++{
+ ids[i] = convertToRANfunctionID(list, i)
+ }
+ return ids
+}
+
+func convertToRANfunctionID(list *RANfunctionsList, i int) ProtocolIESingleContainer{
+ id := ProtocolIESingleContainer{}
+ id.ID = "6"
+ id.Value.RANfunctionIDItem.RanFunctionID = list.ProtocolIESingleContainer[i].Value.RANfunctionItem.RanFunctionID
+ id.Value.RANfunctionIDItem.RanFunctionRevision = list.ProtocolIESingleContainer[i].Value.RANfunctionItem.RanFunctionRevision
+ return id
+}
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