E2Manager/models/e2_setup_request_message.go

   1 //
   2 // Copyright 2019 AT&T Intellectual Property
   3 // Copyright 2019 Nokia
   4 //
   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
   8 //
   9 //      http://www.apache.org/licenses/LICENSE-2.0
  10 //
  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.
  16
  17 //  This source code is part of the near-RT RIC (RAN Intelligent Controller)
  18 //  platform project (RICP).
  19
  20 package models
  21
  22 import (
  23         "encoding/xml"
  24         "errors"
  25         "fmt"
  26         "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
  27         "strconv"
  28 )
  29
  30 type E2SetupRequestMessage struct {
  31         XMLName xml.Name `xml:"E2SetupRequestMessage"`
  32         Text    string   `xml:",chardata"`
  33         E2APPDU struct {
  34                 Text              string `xml:",chardata"`
  35                 InitiatingMessage struct {
  36                         Text          string `xml:",chardata"`
  37                         ProcedureCode string `xml:"procedureCode"`
  38                         Criticality   struct {
  39                                 Text   string `xml:",chardata"`
  40                                 Reject string `xml:"reject"`
  41                         } `xml:"criticality"`
  42                         Value struct {
  43                                 Text           string `xml:",chardata"`
  44                                 E2setupRequest struct {
  45                                         Text        string `xml:",chardata"`
  46                                         ProtocolIEs struct {
  47                                                 Text              string `xml:",chardata"`
  48                                                 E2setupRequestIEs []struct {
  49                                                         Text        string `xml:",chardata"`
  50                                                         ID          string `xml:"id"`
  51                                                         Criticality struct {
  52                                                                 Text   string `xml:",chardata"`
  53                                                                 Reject string `xml:"reject"`
  54                                                         } `xml:"criticality"`
  55                                                         Value struct {
  56                                                                 Text           string `xml:",chardata"`
  57                                                                 GlobalE2nodeID struct {
  58                                                                         Text string `xml:",chardata"`
  59                                                                         GNB  struct {
  60                                                                                 Text        string `xml:",chardata"`
  61                                                                                 GlobalGNBID struct {
  62                                                                                         Text   string `xml:",chardata"`
  63                                                                                         PlmnID string `xml:"plmn-id"`
  64                                                                                         GnbID  struct {
  65                                                                                                 Text  string `xml:",chardata"`
  66                                                                                                 GnbID string `xml:"gnb-ID"`
  67                                                                                         } `xml:"gnb-id"`
  68                                                                                 } `xml:"global-gNB-ID"`
  69                                                                         } `xml:"gNB"`
  70                                                                         EnGNB struct {
  71                                                                                 Text        string `xml:",chardata"`
  72                                                                                 GlobalGNBID struct {
  73                                                                                         Text   string `xml:",chardata"`
  74                                                                                         PlmnID string `xml:"plmn-id"`
  75                                                                                         GnbID  struct {
  76                                                                                                 Text  string `xml:",chardata"`
  77                                                                                                 GnbID string `xml:"gnb-ID"`
  78                                                                                         } `xml:"gnb-id"`
  79                                                                                 } `xml:"global-gNB-ID"`
  80                                                                         } `xml:"en-gNB"`
  81                                                                         NgENB struct {
  82                                                                                 Text          string `xml:",chardata"`
  83                                                                                 GlobalNgENBID struct {
  84                                                                                         Text   string `xml:",chardata"`
  85                                                                                         PlmnID string `xml:"plmn-id"`
  86                                                                                         GnbID  struct {
  87                                                                                                 Text  string `xml:",chardata"`
  88                                                                                                 GnbID string `xml:"gnb-ID"`
  89                                                                                         } `xml:"gnb-id"`
  90                                                                                 } `xml:"global-ng-eNB-ID"`
  91                                                                         } `xml:"ng-eNB"`
  92                                                                         ENB struct {
  93                                                                                 Text        string `xml:",chardata"`
  94                                                                                 GlobalENBID struct {
  95                                                                                         Text   string `xml:",chardata"`
  96                                                                                         PlmnID string `xml:"plmn-id"`
  97                                                                                         GnbID  struct {
  98                                                                                                 Text  string `xml:",chardata"`
  99                                                                                                 GnbID string `xml:"gnb-ID"`
 100                                                                                         } `xml:"gnb-id"`
 101                                                                                 } `xml:"global-eNB-ID"`
 102                                                                         } `xml:"eNB"`
 103                                                                 } `xml:"GlobalE2node-ID"`
 104                                                                 RANfunctionsList RANfunctionsList `xml:"RANfunctions-List"`
 105                                                         } `xml:"value"`
 106                                                 } `xml:"E2setupRequestIEs"`
 107                                         } `xml:"protocolIEs"`
 108                                 } `xml:"E2setupRequest"`
 109                         } `xml:"value"`
 110                 } `xml:"initiatingMessage"`
 111         } `xml:"E2AP-PDU"`
 112 }
 113
 114 type RANfunctionsList struct {
 115     Text                      string `xml:",chardata"`
 116     ProtocolIESingleContainer []struct {
 117                 Text        string `xml:",chardata"`
 118                 ID          string `xml:"id"`
 119                 Criticality struct {
 120                         Text   string `xml:",chardata"`
 121                         Reject string `xml:"reject"`
 122                 } `xml:"criticality"`
 123                 Value struct {
 124                         Text            string `xml:",chardata"`
 125                         RANfunctionItem struct {
 126                                 Text                  string `xml:",chardata"`
 127                                 RanFunctionID         string `xml:"ranFunctionID"`
 128                                 RanFunctionDefinition string `xml:"ranFunctionDefinition"`
 129                                 RanFunctionRevision   string `xml:"ranFunctionRevision"`
 130                         } `xml:"RANfunction-Item"`
 131                 } `xml:"value"`
 132     } `xml:"ProtocolIE-SingleContainer"`
 133 }
 134
 135 func (m *E2SetupRequestMessage) GetExtractRanFunctionsList()([]*entities.RanFunction, error){
 136         list :=m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[1].Value.RANfunctionsList.ProtocolIESingleContainer
 137         funcs := make([]*entities.RanFunction, len(list))
 138         for i:=0; i < len(funcs); i++{
 139                 funcs[i] = &entities.RanFunction{}
 140                 id, err := strconv.ParseUint(list[i].Value.RANfunctionItem.RanFunctionID, 10, 32)
 141                 if err != nil {
 142                         return nil, errors.New(fmt.Sprintf("#e2_setup_request_message.GetExtractRanFunctionsList - Failed parse uint RanFunctionID from %s", list[i].Value.RANfunctionItem.RanFunctionID))
 143                 }
 144                 funcs[i].RanFunctionId = uint32(id)
 145                 rev, err := strconv.ParseUint(list[i].Value.RANfunctionItem.RanFunctionRevision, 10, 32)
 146                 if err != nil {
 147                         return nil, errors.New(fmt.Sprintf("#e2_setup_request_message.GetExtractRanFunctionsList - Failed parse uint RanFunctionRevision from %s", list[i].Value.RANfunctionItem.RanFunctionRevision))
 148                 }
 149                 funcs[i].RanFunctionDefinition = list[i].Value.RANfunctionItem.RanFunctionDefinition
 150                 funcs[i].RanFunctionRevision = uint32(rev)
 151         }
 152         return funcs, nil
 153 }
 154
 155 func (m *E2SetupRequestMessage) GetNodeType() entities.Node_Type{
 156         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.GNB.GlobalGNBID.PlmnID; id!= ""{
 157                 return entities.Node_GNB
 158         }
 159         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.EnGNB.GlobalGNBID.PlmnID; id!= ""{
 160                 return entities.Node_GNB
 161         }
 162         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.ENB.GlobalENBID.PlmnID; id!= ""{
 163                 return entities.Node_ENB
 164         }
 165         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.NgENB.GlobalNgENBID.PlmnID; id!= ""{
 166                 return entities.Node_GNB
 167         }
 168         return entities.Node_UNKNOWN
 169 }
 170
 171 func (m *E2SetupRequestMessage) GetPlmnId() string{
 172         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.GNB.GlobalGNBID.PlmnID; id!= ""{
 173                 return id
 174         }
 175         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.EnGNB.GlobalGNBID.PlmnID; id!= ""{
 176                 return id
 177         }
 178         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.ENB.GlobalENBID.PlmnID; id!= ""{
 179                 return id
 180         }
 181         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.NgENB.GlobalNgENBID.PlmnID; id!= ""{
 182                 return id
 183         }
 184         return ""
 185 }
 186
 187 func (m *E2SetupRequestMessage) GetNbId() string{
 188         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.GNB.GlobalGNBID.GnbID.GnbID; id!= ""{
 189                 return id
 190         }
 191         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.EnGNB.GlobalGNBID.GnbID.GnbID; id!= ""{
 192                 return id
 193         }
 194         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.ENB.GlobalENBID.GnbID.GnbID; id!= ""{
 195                 return id
 196         }
 197         if id := m.E2APPDU.InitiatingMessage.Value.E2setupRequest.ProtocolIEs.E2setupRequestIEs[0].Value.GlobalE2nodeID.NgENB.GlobalNgENBID.GnbID.GnbID; id!= ""{
 198                 return id
 199         }
 200         return ""
 201 }