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.
20 // #cgo CFLAGS: -I../asn1codec/inc/ -I../asn1codec/e2ap_engine/
21 // #cgo LDFLAGS: -L ../asn1codec/lib/ -L../asn1codec/e2ap_engine/ -le2ap_codec -lasncodec
22 // #include <asn1codec_utils.h>
23 // #include <x2setup_response_wrapper.h>
28 "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
29 "github.com/pkg/errors"
37 maxnoofMBMSServiceAreaIdentities = 256
40 maxnoofNeighbours = 512
44 // The following are possible values of a choice field, find which the pdu contains.
45 func getENB_ID_choice(eNB_ID C.ENB_ID_t) (entities.EnbType, []byte) {
47 enbIdAsBitString := (*C.BIT_STRING_t)(unsafe.Pointer(&eNB_ID.choice[0]))
48 switch eNB_ID.present{
49 case C.ENB_ID_PR_macro_eNB_ID:
50 return entities.EnbType_MACRO_ENB, C.GoBytes(unsafe.Pointer(enbIdAsBitString.buf), C.int(enbIdAsBitString.size))
51 case C.ENB_ID_PR_home_eNB_ID:
52 return entities.EnbType_HOME_ENB, C.GoBytes(unsafe.Pointer(enbIdAsBitString.buf), C.int(enbIdAsBitString.size))
53 case C.ENB_ID_PR_short_Macro_eNB_ID:
54 return entities.EnbType_SHORT_MACRO_ENB, C.GoBytes(unsafe.Pointer(enbIdAsBitString.buf), C.int(enbIdAsBitString.size))
55 case C.ENB_ID_PR_long_Macro_eNB_ID:
56 return entities.EnbType_LONG_MACRO_ENB, C.GoBytes(unsafe.Pointer(enbIdAsBitString.buf), C.int(enbIdAsBitString.size))
59 return entities.EnbType_UNKNOWN_ENB_TYPE, nil
62 func getFDDInfo(fdd *C.FDD_Info_t) (*entities.FddInfo, error) {
63 var fddInfo *entities.FddInfo
66 fddInfo = &entities.FddInfo{UlearFcn: uint32(fdd.uL_EARFCN)}
67 fddInfo.DlearFcn = uint32(fdd.dL_EARFCN)
68 fddInfo.UlTransmissionBandwidth = entities.TransmissionBandwidth(1 + fdd.uL_Transmission_Bandwidth)
69 fddInfo.DlTransmissionBandwidth = entities.TransmissionBandwidth(1 + fdd.dL_Transmission_Bandwidth)
71 extIEs := (*C.ProtocolExtensionContainer_170P145_t)(unsafe.Pointer(fdd.iE_Extensions))
72 if extIEs != nil && extIEs.list.count > 0 {
73 count:= int(extIEs.list.count)
74 extIEs_slice := (*[1 << 30]*C.FDD_Info_ExtIEs_t)(unsafe.Pointer(extIEs.list.array))[:count:count]
75 for _, member := range extIEs_slice {
76 switch member.extensionValue.present {
77 case C.FDD_Info_ExtIEs__extensionValue_PR_EARFCNExtension:
78 eARFCNExtension := (*C.EARFCNExtension_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
79 if member.id == C.ProtocolIE_ID_id_UL_EARFCNExtension {
80 fddInfo.UlearFcn = uint32(*eARFCNExtension)
82 if member.id == C.ProtocolIE_ID_id_DL_EARFCNExtension {
83 fddInfo.DlearFcn = uint32(*eARFCNExtension)
85 case C.FDD_Info_ExtIEs__extensionValue_PR_OffsetOfNbiotChannelNumberToEARFCN:
87 case C.FDD_Info_ExtIEs__extensionValue_PR_NRS_NSSS_PowerOffset:
89 case C.FDD_Info_ExtIEs__extensionValue_PR_NSSS_NumOccasionDifferentPrecoder:
99 func getSpecialSubframeInfo(info C.SpecialSubframe_Info_t) *entities.SpecialSubframeInfo {
100 specialSubframeInfo := entities.SpecialSubframeInfo{}
102 specialSubframeInfo.SpecialSubframePatterns = entities.SpecialSubframe_Patterns(1 + info.specialSubframePatterns)
103 specialSubframeInfo.CyclicPrefixDl = entities.CyclicPrefix(1 + info.cyclicPrefixDL)
104 specialSubframeInfo.CyclicPrefixUl = entities.CyclicPrefix(1 + info.cyclicPrefixUL)
106 return &specialSubframeInfo
109 func getAdditionalSpecialSubframeInfo(info *C.AdditionalSpecialSubframe_Info_t) *entities.AdditionalSpecialSubframeInfo {
110 additionalSpecialSubframeInfo := &entities.AdditionalSpecialSubframeInfo{AdditionalSpecialSubframePatterns: entities.AdditionalSpecialSubframe_Patterns(1 + info.additionalspecialSubframePatterns)}
112 additionalSpecialSubframeInfo.CyclicPrefixDl = entities.CyclicPrefix(1 + info.cyclicPrefixDL)
113 additionalSpecialSubframeInfo.CyclicPrefixUl = entities.CyclicPrefix(1 + info.cyclicPrefixUL)
115 return additionalSpecialSubframeInfo
118 func getAdditionalSpecialSubframeExtensionInfo(info *C.AdditionalSpecialSubframeExtension_Info_t) *entities.AdditionalSpecialSubframeExtensionInfo {
119 additionalSpecialSubframeExtensionInfo := &entities.AdditionalSpecialSubframeExtensionInfo{AdditionalSpecialSubframePatternsExtension: entities.AdditionalSpecialSubframePatterns_Extension(1 +info.additionalspecialSubframePatternsExtension)}
121 additionalSpecialSubframeExtensionInfo.CyclicPrefixDl = entities.CyclicPrefix(1 + info.cyclicPrefixDL)
122 additionalSpecialSubframeExtensionInfo.CyclicPrefixUl = entities.CyclicPrefix(1 + info.cyclicPrefixUL)
124 return additionalSpecialSubframeExtensionInfo
127 func getTDDInfo(tdd *C.TDD_Info_t) (*entities.TddInfo, error) {
128 var tddInfo *entities.TddInfo
131 tddInfo = &entities.TddInfo{EarFcn: uint32(tdd.eARFCN)}
132 tddInfo.TransmissionBandwidth = entities.TransmissionBandwidth(1 + tdd.transmission_Bandwidth)
133 tddInfo.SubframeAssignment = entities.SubframeAssignment(1 + tdd.subframeAssignment)
135 tddInfo.SpecialSubframeInfo = getSpecialSubframeInfo(tdd.specialSubframe_Info)
137 extIEs := (*C.ProtocolExtensionContainer_170P206_t)(unsafe.Pointer(tdd.iE_Extensions))
138 if extIEs != nil && extIEs.list.count > 0 {
139 count:= int(extIEs.list.count)
140 extIEs_slice := (*[1 << 30]*C.TDD_Info_ExtIEs_t)(unsafe.Pointer(extIEs.list.array))[:count:count]
141 for _, member := range extIEs_slice {
142 switch member.extensionValue.present {
143 case C.TDD_Info_ExtIEs__extensionValue_PR_AdditionalSpecialSubframe_Info:
144 tddInfo.AdditionalSpecialSubframeInfo = getAdditionalSpecialSubframeInfo((*C.AdditionalSpecialSubframe_Info_t)(unsafe.Pointer(&member.extensionValue.choice[0])))
145 case C.TDD_Info_ExtIEs__extensionValue_PR_EARFCNExtension:
146 tddInfo.EarFcn = uint32(*(*C.EARFCNExtension_t)(unsafe.Pointer(&member.extensionValue.choice[0])))
147 case C.TDD_Info_ExtIEs__extensionValue_PR_AdditionalSpecialSubframeExtension_Info:
148 tddInfo.AdditionalSpecialSubframeExtensionInfo = getAdditionalSpecialSubframeExtensionInfo((*C.AdditionalSpecialSubframeExtension_Info_t)(unsafe.Pointer(&member.extensionValue.choice[0])))
157 // The following are possible values of a choice field, find which the pdu contains.
158 func getSubframeAllocation_choice(subframeAllocation C.SubframeAllocation_t) (entities.SubframeAllocationType, string, error) {
160 switch subframeAllocation.present {
161 case C.SubframeAllocation_PR_oneframe:
162 frameAllocation := (*C.Oneframe_t)(unsafe.Pointer(&subframeAllocation.choice[0]))
163 return entities.SubframeAllocationType_ONE_FRAME, fmt.Sprintf("%02x", C.GoBytes(unsafe.Pointer(frameAllocation.buf), C.int(frameAllocation.size))), nil
164 case C.SubframeAllocation_PR_fourframes:
165 frameAllocation := (*C.Fourframes_t)(unsafe.Pointer(&subframeAllocation.choice[0]))
166 return entities.SubframeAllocationType_FOUR_FRAME, fmt.Sprintf("%02x", C.GoBytes(unsafe.Pointer(frameAllocation.buf), C.int(frameAllocation.size))), nil
168 return entities.SubframeAllocationType_UNKNOWN_SUBFRAME_ALLOCATION_TYPE, "", errors.Errorf("unexpected subframe allocation choice")
171 func getMBSFN_Subframe_Infolist(mBSFN_Subframe_Infolist *C.MBSFN_Subframe_Infolist_t) ([]*entities.MbsfnSubframe, error) {
172 var mBSFNSubframes []*entities.MbsfnSubframe
174 if mBSFN_Subframe_Infolist.list.count > 0 && mBSFN_Subframe_Infolist.list.count <= maxnoofMBSFN {
175 count:=int(mBSFN_Subframe_Infolist.list.count)
176 BSFN_Subframe_Infolist_slice := (*[1 << 30]*C.MBSFN_Subframe_Info_t)(unsafe.Pointer(mBSFN_Subframe_Infolist.list.array))[:count:count]
177 for _, member := range BSFN_Subframe_Infolist_slice {
178 mBSFNSubframe := &entities.MbsfnSubframe{RadioframeAllocationPeriod: entities.RadioframeAllocationPeriod(1 + member.radioframeAllocationPeriod)}
180 mBSFNSubframe.RadioframeAllocationOffset = uint32(member.radioframeAllocationOffset)
182 allocType, subframeAllocation, err:= getSubframeAllocation_choice(member.subframeAllocation)
186 mBSFNSubframe.SubframeAllocation = subframeAllocation
187 mBSFNSubframe.SubframeAllocationType = allocType
189 mBSFNSubframes = append(mBSFNSubframes, mBSFNSubframe)
193 return mBSFNSubframes, nil
196 func getPRACHConfiguration(prachConf *C.PRACH_Configuration_t) *entities.PrachConfiguration {
198 var prachConfiguration *entities.PrachConfiguration
200 prachConfiguration = &entities.PrachConfiguration{RootSequenceIndex: uint32(prachConf.rootSequenceIndex)}
201 prachConfiguration.ZeroCorrelationZoneConfiguration = uint32(prachConf.zeroCorrelationIndex)
202 prachConfiguration.HighSpeedFlag = prachConf.highSpeedFlag != 0
203 prachConfiguration.PrachFrequencyOffset = uint32(prachConf.prach_FreqOffset)
204 if prachConf.prach_ConfigIndex != nil {
205 prachConfiguration.PrachConfigurationIndex = uint32(*prachConf.prach_ConfigIndex)
208 return prachConfiguration
210 func getServedCellsInfoExt(extIEs *C.ProtocolExtensionContainer_170P192_t, servedCellInfo *entities.ServedCellInfo) error {
212 if extIEs != nil && extIEs.list.count > 0 {
213 count:=int(extIEs.list.count)
214 extIEs_slice := (*[1 << 30]*C.ServedCell_Information_ExtIEs_t)(unsafe.Pointer(extIEs.list.array))[:count:count]
215 for _, member := range extIEs_slice {
216 switch member.extensionValue.present {
217 case C.ServedCell_Information_ExtIEs__extensionValue_PR_Number_of_Antennaports:
218 ports := (*C.Number_of_Antennaports_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
219 servedCellInfo.NumberOfAntennaPorts = entities.NumberOfAntennaPorts(1 + *ports)
220 case C.ServedCell_Information_ExtIEs__extensionValue_PR_PRACH_Configuration:
221 prachConfiguration:= getPRACHConfiguration((*C.PRACH_Configuration_t)(unsafe.Pointer(&member.extensionValue.choice[0])))
222 servedCellInfo.PrachConfiguration = prachConfiguration
223 case C.ServedCell_Information_ExtIEs__extensionValue_PR_MBSFN_Subframe_Infolist:
224 mBSFN_Subframe_Infolist, err := getMBSFN_Subframe_Infolist((*C.MBSFN_Subframe_Infolist_t)(unsafe.Pointer(&member.extensionValue.choice[0])))
228 servedCellInfo.MbsfnSubframeInfos = mBSFN_Subframe_Infolist
229 case C.ServedCell_Information_ExtIEs__extensionValue_PR_CSG_Id:
230 csgId := (*C.CSG_Id_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
231 servedCellInfo.CsgId = fmt.Sprintf("%02x", C.GoBytes(unsafe.Pointer(csgId.buf), C.int(csgId.size)))
232 case C.ServedCell_Information_ExtIEs__extensionValue_PR_MBMS_Service_Area_Identity_List:
233 mBMS_Service_Area_Identity_List := (*C.MBMS_Service_Area_Identity_List_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
234 if mBMS_Service_Area_Identity_List.list.count > 0 && mBMS_Service_Area_Identity_List.list.count < maxnoofMBMSServiceAreaIdentities {
235 count:= int(mBMS_Service_Area_Identity_List.list.count)
236 mBMS_Service_Area_Identity_List_slice := (*[1 << 30]*C.MBMS_Service_Area_Identity_t)(unsafe.Pointer(mBMS_Service_Area_Identity_List.list.array))[:count:count]
237 for _, identity := range mBMS_Service_Area_Identity_List_slice {
238 servedCellInfo.MbmsServiceAreaIdentities = append(servedCellInfo.MbmsServiceAreaIdentities, fmt.Sprintf("%02x",C.GoBytes(unsafe.Pointer(identity.buf), C.int(identity.size))))
241 case C.ServedCell_Information_ExtIEs__extensionValue_PR_MultibandInfoList:
242 multibandInfoList := (*C.MultibandInfoList_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
243 if multibandInfoList.list.count > 0 && multibandInfoList.list.count < maxnoofBands {
244 count:= int(multibandInfoList.list.count)
245 multibandInfoList_slice := (*[1 << 30]*C.BandInfo_t)(unsafe.Pointer(multibandInfoList.list.array))[:count:count]
246 for _, bandInfo := range multibandInfoList_slice {
247 servedCellInfo.MultibandInfos = append(servedCellInfo.MultibandInfos, uint32(bandInfo.freqBandIndicator))
250 case C.ServedCell_Information_ExtIEs__extensionValue_PR_FreqBandIndicatorPriority:
251 priority := (*C.FreqBandIndicatorPriority_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
252 servedCellInfo.FreqBandIndicatorPriority = entities.FreqBandIndicatorPriority(1 + *priority)
253 case C.ServedCell_Information_ExtIEs__extensionValue_PR_BandwidthReducedSI:
254 si := (*C.BandwidthReducedSI_t)(unsafe.Pointer(&member.extensionValue.choice[0]))
255 servedCellInfo.BandwidthReducedSi = entities.BandwidthReducedSI(1 + *si)
256 case C.ServedCell_Information_ExtIEs__extensionValue_PR_ProtectedEUTRAResourceIndication:
268 func getServedCellsNeighbour_Info(neighbour_Information*C.Neighbour_Information_t) ([]*entities.NeighbourInformation, error) {
269 var neighbours []*entities.NeighbourInformation
271 if neighbour_Information != nil && neighbour_Information.list.count > 0 && neighbour_Information.list.count <= maxnoofNeighbours {
272 count:= int(neighbour_Information.list.count)
273 neighbour_Information_slice := (*[1 << 30]*C.Neighbour_Information__Member)(unsafe.Pointer(neighbour_Information.list.array))[:count:count]
274 for _, member := range neighbour_Information_slice {
276 //pLMN_Identity:eUTRANcellIdentifier
277 plmnId := C.GoBytes(unsafe.Pointer(member.eCGI.pLMN_Identity.buf), C.int(member.eCGI.pLMN_Identity.size))
278 eUTRANcellIdentifier := C.GoBytes(unsafe.Pointer(member.eCGI.eUTRANcellIdentifier.buf), C.int(member.eCGI.eUTRANcellIdentifier.size))
279 neighbourInfo := &entities.NeighbourInformation{Ecgi: fmt.Sprintf("%02x:%02x", plmnId, eUTRANcellIdentifier)}
281 neighbourInfo.Pci = uint32(member.pCI)
283 neighbourInfo.EarFcn = uint32(member.eARFCN)
285 extIEs:= (*C.ProtocolExtensionContainer_170P172_t)(unsafe.Pointer(member.iE_Extensions))
286 if extIEs != nil && extIEs.list.count > 0 {
287 count:= int(extIEs.list.count)
288 neighbour_Information_ExtIEs_slice := (*[1 << 30]*C.Neighbour_Information_ExtIEs_t)(unsafe.Pointer(extIEs.list.array))[:count:count]
289 for _, neighbour_Information_ExtIE := range neighbour_Information_ExtIEs_slice {
290 switch neighbour_Information_ExtIE.extensionValue.present {
291 case C.Neighbour_Information_ExtIEs__extensionValue_PR_TAC:
292 tac := (*C.TAC_t)(unsafe.Pointer(&neighbour_Information_ExtIE.extensionValue.choice[0]))
293 neighbourInfo.Tac = fmt.Sprintf("%02x", C.GoBytes(unsafe.Pointer(tac.buf), C.int(tac.size)))
294 case C.Neighbour_Information_ExtIEs__extensionValue_PR_EARFCNExtension:
295 earFcn := (*C.EARFCNExtension_t)(unsafe.Pointer(&neighbour_Information_ExtIE.extensionValue.choice[0]))
296 neighbourInfo.EarFcn = uint32(*earFcn)
301 neighbours = append(neighbours,neighbourInfo)
305 return neighbours, nil
308 func getServedCells(servedCellsIE *C.ServedCells_t) ([]*entities.ServedCellInfo, error) {
309 var servedCells []*entities.ServedCellInfo
311 if servedCellsIE != nil && servedCellsIE.list.count > 0 && servedCellsIE.list.count < maxCellineNB {
312 count:= int(servedCellsIE.list.count)
313 servedCells__Member_slice := (*[1 << 30]*C.ServedCells__Member)(unsafe.Pointer(servedCellsIE.list.array))[:count:count]
314 for _, member := range servedCells__Member_slice {
315 servedCellInfo := &entities.ServedCellInfo{Pci: uint32(member.servedCellInfo.pCI)}
317 //pLMN_Identity:eUTRANcellIdentifier
318 plmnId := C.GoBytes(unsafe.Pointer(member.servedCellInfo.cellId.pLMN_Identity.buf), C.int(member.servedCellInfo.cellId.pLMN_Identity.size))
319 eUTRANcellIdentifier := C.GoBytes(unsafe.Pointer(member.servedCellInfo.cellId.eUTRANcellIdentifier.buf), C.int(member.servedCellInfo.cellId.eUTRANcellIdentifier.size))
320 servedCellInfo.CellId = fmt.Sprintf("%02x:%02x", plmnId, eUTRANcellIdentifier)
322 servedCellInfo.Tac = fmt.Sprintf("%02x", C.GoBytes(unsafe.Pointer(member.servedCellInfo.tAC.buf), C.int(member.servedCellInfo.tAC.size)))
324 if member.servedCellInfo.broadcastPLMNs.list.count > 0 && member.servedCellInfo.broadcastPLMNs.list.count <= maxnoofBPLMNs {
325 count := int(member.servedCellInfo.broadcastPLMNs.list.count)
326 pLMN_Identity_slice := (*[1 << 30]*C.PLMN_Identity_t)(unsafe.Pointer(member.servedCellInfo.broadcastPLMNs.list.array))[:count:count]
327 for _, pLMN_Identity := range pLMN_Identity_slice {
328 servedCellInfo.BroadcastPlmns = append(servedCellInfo.BroadcastPlmns, fmt.Sprintf("%02x", C.GoBytes(unsafe.Pointer(pLMN_Identity.buf), C.int(pLMN_Identity.size))))
332 switch member.servedCellInfo.eUTRA_Mode_Info.present {
333 case C.EUTRA_Mode_Info_PR_fDD:
334 if fdd, err := getFDDInfo(*(**C.FDD_Info_t)(unsafe.Pointer(&member.servedCellInfo.eUTRA_Mode_Info.choice[0]))); fdd != nil && err == nil {
335 servedCellInfo.ChoiceEutraMode, servedCellInfo.EutraMode = &entities.ChoiceEUTRAMode{Fdd: fdd}, entities.Eutra_FDD
339 case C.EUTRA_Mode_Info_PR_tDD:
340 if tdd, err := getTDDInfo(*(**C.TDD_Info_t)(unsafe.Pointer(&member.servedCellInfo.eUTRA_Mode_Info.choice[0]))); tdd != nil && err == nil {
341 servedCellInfo.ChoiceEutraMode, servedCellInfo.EutraMode = &entities.ChoiceEUTRAMode{Tdd: tdd}, entities.Eutra_TDD
347 neighbours, err := getServedCellsNeighbour_Info(member.neighbour_Info)
351 servedCellInfo.NeighbourInfos = neighbours
353 if err := getServedCellsInfoExt((*C.ProtocolExtensionContainer_170P192_t)(unsafe.Pointer(member.servedCellInfo.iE_Extensions)), servedCellInfo); err != nil {
357 servedCells = append(servedCells, servedCellInfo)
362 return servedCells, nil
365 func getGUGroupIDList(guGroupIDList *C.GUGroupIDList_t) []string {
368 if guGroupIDList != nil && guGroupIDList.list.count > 0 && guGroupIDList.list.count <= maxPools {
369 count:=int(guGroupIDList.list.count)
370 guGroupIDList_slice := (*[1 << 30]*C.GU_Group_ID_t)(unsafe.Pointer(guGroupIDList.list.array))[:count:count]
371 for _, guGroupID := range guGroupIDList_slice {
372 plmnId := C.GoBytes(unsafe.Pointer(guGroupID.pLMN_Identity.buf), C.int(guGroupID.pLMN_Identity.size))
373 mME_Group_ID := C.GoBytes(unsafe.Pointer(guGroupID.mME_Group_ID.buf), C.int(guGroupID.mME_Group_ID.size))
374 ids = append(ids, fmt.Sprintf("%02x:%02x", plmnId, mME_Group_ID))
381 // Populate the ENB structure with data from the pdu
382 // Return the ENB and the associated key which can later be used to retrieve the ENB from the database.
383 func x2SetupResponseToProtobuf(pdu *C.E2AP_PDU_t) (*entities.GlobalNbId, *entities.Enb, error) {
384 var globalNbId *entities.GlobalNbId
386 enb := entities.Enb{}
388 if pdu.present == C.E2AP_PDU_PR_successfulOutcome {
389 //dereference a union of pointers (C union is represented as a byte array with the size of the largest member)
390 successfulOutcome := *(**C.SuccessfulOutcome_t)(unsafe.Pointer(&pdu.choice[0]))
391 if successfulOutcome != nil && successfulOutcome.value.present == C.SuccessfulOutcome__value_PR_X2SetupResponse {
392 x2SetupResponse := (*C.X2SetupResponse_t)(unsafe.Pointer(&successfulOutcome.value.choice[0]))
393 if x2SetupResponse != nil && x2SetupResponse.protocolIEs.list.count > 0 {
394 count := int(x2SetupResponse.protocolIEs.list.count)
395 x2SetupResponse_IEs_slice := (*[1 << 30]*C.X2SetupResponse_IEs_t)(unsafe.Pointer(x2SetupResponse.protocolIEs.list.array))[:count:count]
396 for _, x2SetupResponse_IE := range x2SetupResponse_IEs_slice {
397 switch x2SetupResponse_IE.value.present {
398 case C.X2SetupResponse_IEs__value_PR_GlobalENB_ID:
399 globalENB_ID := (*C.GlobalENB_ID_t)(unsafe.Pointer(&x2SetupResponse_IE.value.choice[0]))
400 plmnId := C.GoBytes(unsafe.Pointer(globalENB_ID.pLMN_Identity.buf), C.int(globalENB_ID.pLMN_Identity.size))
401 enbType, enbVal:= getENB_ID_choice(globalENB_ID.eNB_ID)
403 globalNbId = &entities.GlobalNbId{}
404 globalNbId.NbId = fmt.Sprintf("%02x", enbVal)
405 globalNbId.PlmnId = fmt.Sprintf("%02x", plmnId)
406 enb.EnbType = enbType
408 case C.X2SetupResponse_IEs__value_PR_ServedCells:
409 ServedCells, err := getServedCells((*C.ServedCells_t)(unsafe.Pointer(&x2SetupResponse_IE.value.choice[0])))
411 return globalNbId, nil, err
413 enb.ServedCells = ServedCells
414 case C.X2SetupResponse_IEs__value_PR_GUGroupIDList:
415 enb.GuGroupIds= getGUGroupIDList((*C.GUGroupIDList_t)(unsafe.Pointer(&x2SetupResponse_IE.value.choice[0])))
416 case C.X2SetupResponse_IEs__value_PR_CriticalityDiagnostics:
418 case C.X2SetupResponse_IEs__value_PR_LHN_ID:
427 return globalNbId, &enb, nil
430 func UnpackX2SetupResponseAndExtract(logger *logger.Logger, allocationBufferSize int, packedBufferSize int, packedBuf []byte, maxMessageBufferSize int) (*entities.GlobalNbId, *entities.Enb, error) {
431 pdu, err := UnpackX2apPdu(logger, allocationBufferSize, packedBufferSize, packedBuf, maxMessageBufferSize)
436 defer C.delete_pdu(pdu)
437 return x2SetupResponseToProtobuf(pdu)