--- /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.
+//
+
+package handlers
+
+// #cgo CFLAGS: -I../asn1codec/inc/ -I../asn1codec/e2ap_engine/
+// #cgo LDFLAGS: -L ../asn1codec/lib/ -L../asn1codec/e2ap_engine/ -le2ap_codec -lasncodec
+// #include <asn1codec_utils.h>
+import "C"
+import (
+ "e2mgr/logger"
+ "e2mgr/models"
+ "e2mgr/sessions"
+ "fmt"
+ "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
+)
+
+type X2ResetResponseHandler struct{
+ rnibReaderProvider func() reader.RNibReader
+}
+
+func NewX2ResetResponseHandler(rnibReaderProvider func() reader.RNibReader) X2ResetResponseHandler {
+ return X2ResetResponseHandler{
+ rnibReaderProvider: rnibReaderProvider,
+ }
+}
+
+func (src X2ResetResponseHandler) Handle(logger *logger.Logger, e2Sessions sessions.E2Sessions,
+ request *models.NotificationRequest, messageChannel chan<- *models.NotificationResponse) {
+
+ logger.Debugf("#x2ResetResponseHandler.Handle - transactionId %s: received reset response. Payload: %s", request.TransactionId, request.Payload)
+
+ if nb, rNibErr := src.rnibReaderProvider().GetNodeb(request.RanName); rNibErr != nil {
+ logger.Errorf("#x2ResetResponseHandler.Handle - transactionId %s: failed to retrieve nb entity. RanName: %s. Error: %s", request.TransactionId, request.RanName, rNibErr.Error())
+ } else {
+ logger.Debugf("#x2ResetResponseHandler.Handle - transactionId %s: nb entity retrieved. RanName %s, ConnectionStatus %s", request.TransactionId, nb.RanName, nb.ConnectionStatus)
+ refinedMessage, err := unpackX2apPduAndRefine(logger, MaxAsn1CodecAllocationBufferSize /*allocation buffer*/, request.Len, request.Payload, MaxAsn1CodecMessageBufferSize /*message buffer*/)
+ if err != nil {
+ logger.Errorf("#x2ResetResponseHandler.Handle - transactionId %s: failed to unpack reset response message. RanName %s, Payload: %s", request.TransactionId , request.RanName, request.Payload)
+ } else {
+ logger.Infof("#x2ResetResponseHandler.Handle - transactionId %s: reset response message payload unpacked. RanName %s, Message: %s", request.TransactionId , request.RanName, refinedMessage.pduPrint)
+ }
+ }
+ e2session, ok := e2Sessions[request.TransactionId]
+ if ok {
+ printHandlingSetupResponseElapsedTimeInMs(logger, fmt.Sprintf("#x2ResetResponseHandler.Handle- Summary: Total roundtrip elapsed time for transactionId %s", request.TransactionId), e2session.SessionStart)
+ delete(e2Sessions, request.TransactionId)
+ }
+
+}
\ No newline at end of file
--- /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.
+//
+
+package handlers
+
+import (
+ "e2mgr/logger"
+ "e2mgr/mocks"
+ "e2mgr/models"
+ "e2mgr/rmrCgo"
+ "e2mgr/sessions"
+ "e2mgr/tests"
+ "fmt"
+ "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/common"
+ "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/entities"
+ "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib.git/reader"
+ "github.com/pkg/errors"
+ "testing"
+ "time"
+)
+
+func TestX2ResetResponseSuccess(t *testing.T) {
+ payload, err := tests.BuildPackedX2ResetResponse()
+ if err != nil {
+ t.Errorf("#x2_reset_response_handler_test.TestX2resetResponse - failed to build and pack X2ResetResponse. Error %x", err)
+ }
+ log, err := logger.InitLogger(logger.DebugLevel)
+ if err!=nil{
+ t.Errorf("#sctp_errors_notification_handler_test.TestHandleInSession - failed to initialize logger, error: %s", err)
+ }
+ readerMock :=&mocks.RnibReaderMock{}
+ rnibReaderProvider := func() reader.RNibReader {
+ return readerMock
+ }
+
+ h := NewX2ResetResponseHandler(rnibReaderProvider)
+ e2Sessions := make(sessions.E2Sessions)
+ xaction := []byte(fmt.Sprintf("%32s", "1234"))
+ e2Sessions[string(xaction)] = sessions.E2SessionDetails{SessionStart: time.Now()}
+ mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload),"RanName", &payload, &xaction)
+ notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
+ StartTime: time.Now(), TransactionId: string(xaction)}
+ var messageChannel chan<- *models.NotificationResponse
+
+ nb := &entities.NodebInfo{RanName:mBuf.Meid, ConnectionStatus:entities.ConnectionStatus_CONNECTED_SETUP_FAILED,}
+ var rnibErr common.IRNibError
+ readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
+
+ h.Handle(log,e2Sessions, ¬ificationRequest, messageChannel)
+
+ if _, ok := e2Sessions[string(xaction)]; ok {
+ t.Errorf("want: no session entry, got: session entry for: %s", string(xaction) )
+ }
+}
+
+func TestX2ResetResponseReaderFailure(t *testing.T) {
+ var payload []byte
+ log, err := logger.InitLogger(logger.DebugLevel)
+ if err!=nil{
+ t.Errorf("#sctp_errors_notification_handler_test.TestX2ResetResponseReaderFailure - failed to initialize logger, error: %s", err)
+ }
+ readerMock :=&mocks.RnibReaderMock{}
+ rnibReaderProvider := func() reader.RNibReader {
+ return readerMock
+ }
+
+ h := NewX2ResetResponseHandler(rnibReaderProvider)
+ e2Sessions := make(sessions.E2Sessions)
+ xaction := []byte(fmt.Sprintf("%32s", "1234"))
+ e2Sessions[string(xaction)] = sessions.E2SessionDetails{SessionStart: time.Now()}
+ mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload),"RanName", &payload, &xaction)
+ notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
+ StartTime: time.Now(), TransactionId: string(xaction)}
+ var messageChannel chan<- *models.NotificationResponse
+
+ var nb *entities.NodebInfo
+ rnibErr := common.NewResourceNotFoundError(errors.New("nodeb not found"))
+ readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
+
+ h.Handle(log,e2Sessions, ¬ificationRequest, messageChannel)
+
+ if _, ok := e2Sessions[string(xaction)]; ok {
+ t.Errorf("want: no session entry, got: session entry for: %s", string(xaction) )
+ }
+}
+
+func TestX2ResetResponseUnpackFailure(t *testing.T) {
+ payload := []byte("not valid payload")
+ log, err := logger.InitLogger(logger.DebugLevel)
+ if err!=nil{
+ t.Errorf("#sctp_errors_notification_handler_test.TestX2ResetResponseUnpackFailure - failed to initialize logger, error: %s", err)
+ }
+ readerMock :=&mocks.RnibReaderMock{}
+ rnibReaderProvider := func() reader.RNibReader {
+ return readerMock
+ }
+
+ h := NewX2ResetResponseHandler(rnibReaderProvider)
+ e2Sessions := make(sessions.E2Sessions)
+ xaction := []byte(fmt.Sprintf("%32s", "1234"))
+ e2Sessions[string(xaction)] = sessions.E2SessionDetails{SessionStart: time.Now()}
+ mBuf := rmrCgo.NewMBuf(tests.MessageType, len(payload),"RanName", &payload, &xaction)
+ notificationRequest := models.NotificationRequest{RanName: mBuf.Meid, Len: mBuf.Len, Payload: *mBuf.Payload,
+ StartTime: time.Now(), TransactionId: string(xaction)}
+ var messageChannel chan<- *models.NotificationResponse
+
+ nb := &entities.NodebInfo{RanName:mBuf.Meid, ConnectionStatus:entities.ConnectionStatus_CONNECTED_SETUP_FAILED,}
+ var rnibErr common.IRNibError
+ readerMock.On("GetNodeb", mBuf.Meid).Return(nb, rnibErr)
+
+ h.Handle(log,e2Sessions, ¬ificationRequest, messageChannel)
+
+ if _, ok := e2Sessions[string(xaction)]; ok {
+ t.Errorf("want: no session entry, got: session entry for: %s", string(xaction) )
+ }
+}
rmrCgo.RIC_ENB_LOAD_INFORMATION: handlers.RicEnbLoadInformationNotificationHandler{},
rmrCgo.RIC_ENB_CONF_UPDATE: handlers.X2EnbConfigurationUpdateHandler{},
rmrCgo.RIC_ENDC_CONF_UPDATE: handlers.EndcConfigurationUpdateHandler{},
+ rmrCgo.RIC_X2_RESET_RESP: handlers.NewX2ResetResponseHandler(rnibReaderProvider),
}
}
RIC_ENDC_CONF_UPDATE_ACK = C.RIC_ENDC_CONF_UPDATE_ACK
RIC_ENDC_CONF_UPDATE_FAILURE = C.RIC_ENDC_CONF_UPDATE_FAILURE
RIC_SCTP_CLEAR_ALL = C.RIC_SCTP_CLEAR_ALL
+ RIC_X2_RESET_RESP = C.RIC_X2_RESET_RESP
)
const (
--- /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.
+//
+
+package tests
+
+// #cgo CFLAGS: -I../asn1codec/inc/ -I../asn1codec/e2ap_engine/
+// #cgo LDFLAGS: -L ../asn1codec/lib/ -L../asn1codec/e2ap_engine/ -le2ap_codec -lasncodec
+// #include <asn1codec_utils.h>
+// #include <SuccessfulOutcome.h>
+//
+// bool
+// build_pack_x2_reset_response(size_t* packed_buf_size, unsigned char* packed_buf, size_t err_buf_size, char* err_buf){
+// bool rc = true;
+// E2AP_PDU_t *pdu = calloc(1, sizeof(E2AP_PDU_t));
+// SuccessfulOutcome_t *successfulOutcome = calloc(1, sizeof(SuccessfulOutcome_t));
+// ResetResponse_t *resetResponse;
+// ResetResponse_IEs_t *resetResponse_IEs = calloc(1, sizeof(ResetResponse_IEs_t));
+//
+// assert(pdu != 0);
+// assert(successfulOutcome != 0);
+// assert(resetResponse_IEs != 0);
+//
+// pdu->present = E2AP_PDU_PR_successfulOutcome;
+// pdu->choice.successfulOutcome = successfulOutcome;
+//
+// successfulOutcome->procedureCode = ProcedureCode_id_reset;
+// successfulOutcome->criticality = Criticality_reject;
+// successfulOutcome->value.present = SuccessfulOutcome__value_PR_ResetResponse;
+// resetResponse = &successfulOutcome->value.choice.ResetResponse;
+//
+// CriticalityDiagnostics_IE_List_t *critList = calloc(1, sizeof(CriticalityDiagnostics_IE_List_t));
+// assert(critList != 0);
+// resetResponse_IEs->id = ProtocolIE_ID_id_CriticalityDiagnostics;
+// resetResponse_IEs->criticality = Criticality_ignore;
+// resetResponse_IEs->value.present = ResetResponse_IEs__value_PR_CriticalityDiagnostics;
+// ASN_SEQUENCE_ADD(resetResponse_IEs->value.choice.CriticalityDiagnostics.iEsCriticalityDiagnostics,critList);
+//
+// CriticalityDiagnostics_IE_List__Member *member= calloc(1, sizeof(CriticalityDiagnostics_IE_List__Member));
+// assert(member != 0);
+// ASN_SEQUENCE_ADD(critList ,member);
+//
+// ASN_SEQUENCE_ADD(&resetResponse->protocolIEs, resetResponse_IEs);
+//
+// rc = per_pack_pdu(pdu, packed_buf_size, packed_buf,err_buf_size, err_buf);
+//
+// ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pdu);
+// return rc;
+// }
+import "C"
+import (
+ "errors"
+ "fmt"
+ "unsafe"
+)
+const PackedBufferSize = 4096
+
+func BuildPackedX2ResetResponse()([]byte, error){
+ payloadSize := C.ulong(PackedBufferSize)
+ packedBuffer := [PackedBufferSize]C.uchar{}
+ errorBuffer := [PackedBufferSize]C.char{}
+ res := bool(C.build_pack_x2_reset_response(&payloadSize, &packedBuffer[0], PackedBufferSize, &errorBuffer[0]))
+ if !res {
+ return nil, errors.New(fmt.Sprintf("packing error: %s", C.GoString(&errorBuffer[0])))
+ }
+ return C.GoBytes(unsafe.Pointer(&packedBuffer), C.int(payloadSize)), nil
+}
Code Review / ric-plt / e2mgr.git / commitdiff