[SEBA-434] Replacing omci-sim with omci-lib-go
Change-Id: I499afc9ec49bb483467ea93bd6ce3077dd0ccc6e
diff --git a/internal/common/omci/delete.go b/internal/common/omci/delete.go
new file mode 100644
index 0000000..c38d696
--- /dev/null
+++ b/internal/common/omci/delete.go
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+
+ * 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 omci
+
+import (
+ "errors"
+ "github.com/google/gopacket"
+ "github.com/opencord/omci-lib-go"
+ me "github.com/opencord/omci-lib-go/generated"
+ log "github.com/sirupsen/logrus"
+)
+
+func ParseDeleteRequest(omciPkt gopacket.Packet) (*omci.DeleteRequest, error) {
+ msgLayer := omciPkt.Layer(omci.LayerTypeDeleteRequest)
+ if msgLayer == nil {
+ err := "omci Msg layer could not be detected for LayerTypeDeleteRequest"
+ omciLogger.Error(err)
+ return nil, errors.New(err)
+ }
+ msgObj, msgOk := msgLayer.(*omci.DeleteRequest)
+ if !msgOk {
+ err := "omci Msg layer could not be assigned for LayerTypeDeleteRequest"
+ omciLogger.Error(err)
+ return nil, errors.New(err)
+ }
+ return msgObj, nil
+}
+
+func CreateDeleteResponse(omciPkt gopacket.Packet, omciMsg *omci.OMCI) ([]byte, error) {
+ msgObj, err := ParseDeleteRequest(omciPkt)
+
+ if err != nil {
+ return nil, err
+ }
+
+ omciLogger.WithFields(log.Fields{
+ "EntityClass": msgObj.EntityClass,
+ "EntityInstance": msgObj.EntityInstance,
+ }).Trace("recevied-omci-delete-request")
+
+ response := &omci.DeleteResponse{
+ MeBasePacket: omci.MeBasePacket{
+ EntityClass: msgObj.EntityClass,
+ EntityInstance: msgObj.EntityInstance,
+ },
+ Result: me.Success,
+ }
+
+ pkt, err := serialize(omci.DeleteResponseType, response, omciMsg.TransactionID)
+ if err != nil {
+ omciLogger.WithFields(log.Fields{
+ "Err": err,
+ }).Error("cannot-serialize-DeleteResponse")
+ return nil, err
+ }
+
+ return pkt, nil
+}