2 // Copyright 2019 AT&T Intellectual Property
3 // Copyright 2019 Nokia
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
9 // http://www.apache.org/licenses/LICENSE-2.0
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
17 // This source code is part of the near-RT RIC (RAN Intelligent Controller)
18 // platform project (RICP).
26 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
32 Text string `xml:",chardata"`
34 Text string `xml:",chardata"`
35 PlmnID string `xml:"plmn-id"`
37 Text string `xml:",chardata"`
38 GnbID string `xml:"gnb-ID"`
40 } `xml:"global-gNB-ID"`
44 Text string `xml:",chardata"`
46 Text string `xml:",chardata"`
47 PlmnID string `xml:"pLMN-Identity"`
49 Text string `xml:",chardata"`
50 GnbID string `xml:"gNB-ID"`
52 } `xml:"global-gNB-ID"`
56 Text string `xml:",chardata"`
57 GlobalNgENBID struct {
58 Text string `xml:",chardata"`
59 PlmnID string `xml:"plmn-id"`
61 Text string `xml:",chardata"`
62 GnbID string `xml:"gnb-ID"`
64 } `xml:"global-ng-eNB-ID"`
68 Text string `xml:",chardata"`
70 Text string `xml:",chardata"`
71 PlmnID string `xml:"plmn-id"`
73 Text string `xml:",chardata"`
74 GnbID string `xml:"gnb-ID"`
76 } `xml:"global-eNB-ID"`
79 type GlobalE2NodeId struct {
80 Text string `xml:",chardata"`
82 EnGNB EnGnb `xml:"en-gNB"`
83 NgENB NgEnb `xml:"ng-eNB"`
87 type E2SetupRequest struct {
88 Text string `xml:",chardata"`
90 Text string `xml:",chardata"`
91 E2setupRequestIEs []struct {
92 Text string `xml:",chardata"`
95 Text string `xml:",chardata"`
96 Reject string `xml:"reject"`
99 Text string `xml:",chardata"`
100 GlobalE2nodeID GlobalE2NodeId `xml:"GlobalE2node-ID"`
101 RANfunctionsList RANfunctionsList `xml:"RANfunctions-List"`
103 } `xml:"E2setupRequestIEs"`
104 } `xml:"protocolIEs"`
107 type E2SetupRequestMessage struct {
108 XMLName xml.Name `xml:"E2SetupRequestMessage"`
109 Text string `xml:",chardata"`
111 Text string `xml:",chardata"`
112 InitiatingMessage struct {
113 Text string `xml:",chardata"`
114 ProcedureCode string `xml:"procedureCode"`
116 Text string `xml:",chardata"`
117 Reject string `xml:"reject"`
118 } `xml:"criticality"`
120 Text string `xml:",chardata"`
121 E2setupRequest E2SetupRequest `xml:"E2setupRequest"`
123 } `xml:"initiatingMessage"`
127 type RanFunctionItem struct {
128 Text string `xml:",chardata"`
129 RanFunctionID string `xml:"ranFunctionID"`
130 RanFunctionDefinition string `xml:"ranFunctionDefinition"`
131 RanFunctionRevision string `xml:"ranFunctionRevision"`
134 type RANfunctionsList struct {
135 Text string `xml:",chardata"`
136 ProtocolIESingleContainer []struct {
137 Text string `xml:",chardata"`
140 Text string `xml:",chardata"`
141 Reject string `xml:"reject"`
142 } `xml:"criticality"`
144 Text string `xml:",chardata"`
145 RANfunctionItem RanFunctionItem `xml:"RANfunction-Item"`
147 } `xml:"ProtocolIE-SingleContainer"`
150 func (m *E2SetupRequestMessage) ExtractRanFunctionsList() ([]*entities.RanFunction, error) {
151 list := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[1].Value.RANfunctionsList.ProtocolIESingleContainer
152 funcs := make([]*entities.RanFunction, len(list))
153 for i := 0; i < len(funcs); i++ {
154 funcs[i] = &entities.RanFunction{}
155 id, err := strconv.ParseUint(list[i].Value.RANfunctionItem.RanFunctionID, 10, 32)
157 return nil, errors.New(fmt.Sprintf("#e2_setup_request_message.ExtractRanFunctionsList - Failed parse uint RanFunctionID from %s", list[i].Value.RANfunctionItem.RanFunctionID))
159 funcs[i].RanFunctionId = uint32(id)
160 rev, err := strconv.ParseUint(list[i].Value.RANfunctionItem.RanFunctionRevision, 10, 32)
162 return nil, errors.New(fmt.Sprintf("#e2_setup_request_message.ExtractRanFunctionsList - Failed parse uint RanFunctionRevision from %s", list[i].Value.RANfunctionItem.RanFunctionRevision))
164 funcs[i].RanFunctionDefinition = m.trimSpaces(list[i].Value.RANfunctionItem.RanFunctionDefinition)
165 funcs[i].RanFunctionRevision = uint32(rev)
170 func (m *E2SetupRequestMessage) getGlobalE2NodeId() GlobalE2NodeId {
171 return m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID
174 func (m *E2SetupRequestMessage) GetNodeType() entities.Node_Type {
175 globalE2NodeId := m.getGlobalE2NodeId()
176 if id := globalE2NodeId.GNB.GlobalGNBID.PlmnID; id != "" {
177 return entities.Node_GNB
179 if id := globalE2NodeId.EnGNB.GlobalGNBID.PlmnID; id != "" {
180 return entities.Node_GNB
182 if id := globalE2NodeId.ENB.GlobalENBID.PlmnID; id != "" {
183 return entities.Node_ENB
185 if id := globalE2NodeId.NgENB.GlobalNgENBID.PlmnID; id != "" {
186 return entities.Node_GNB
188 return entities.Node_UNKNOWN
191 func (m *E2SetupRequestMessage) GetPlmnId() string {
192 globalE2NodeId := m.getGlobalE2NodeId()
193 if id := globalE2NodeId.GNB.GlobalGNBID.PlmnID; id != "" {
194 return m.trimSpaces(id)
196 if id := globalE2NodeId.EnGNB.GlobalGNBID.PlmnID; id != "" {
197 return m.trimSpaces(id)
199 if id := globalE2NodeId.ENB.GlobalENBID.PlmnID; id != "" {
200 return m.trimSpaces(id)
202 if id := globalE2NodeId.NgENB.GlobalNgENBID.PlmnID; id != "" {
203 return m.trimSpaces(id)
208 func (m *E2SetupRequestMessage) GetNbId() string {
209 globalE2NodeId := m.getGlobalE2NodeId()
210 if id := globalE2NodeId.GNB.GlobalGNBID.GnbID.GnbID; id != "" {
211 return m.trimSpaces(id)
213 if id := globalE2NodeId.EnGNB.GlobalGNBID.GnbID.GnbID; id != "" {
214 return m.trimSpaces(id)
216 if id := globalE2NodeId.ENB.GlobalENBID.GnbID.GnbID; id != "" {
217 return m.trimSpaces(id)
219 if id := globalE2NodeId.NgENB.GlobalNgENBID.GnbID.GnbID; id != "" {
220 return m.trimSpaces(id)
225 func (m *E2SetupRequestMessage) trimSpaces(str string) string {
226 return strings.NewReplacer(" ", "", "\n", "").Replace(str)