diff --git a/core/omci.go b/core/omci.go
new file mode 100644
index 0000000..f003712
--- /dev/null
+++ b/core/omci.go
@@ -0,0 +1,33 @@
+/*
+ * 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 core
+
+import "gerrit.opencord.org/voltha-bbsim/common/logger"
+
+type OmciMsg struct {
+	IntfId uint32
+	OnuId  uint32
+	Pkt    []byte
+}
+
+func OmciRun(omciOut chan OmciMsg, omciIn chan OmciMsg) {
+	for {
+		msg := <-omciOut
+		logger.Debug("OmciRun IF %v (ONU-ID: %v) pkt:%x.", msg.IntfId, msg.OnuId, msg.Pkt)
+		omciIn <- msg
+	}
+}