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Change-Id: Ie5485a0def37fc0e5a39b3fa4f22379e5e5def55
diff --git a/omci_defs.go b/omci_defs.go
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+++ b/omci_defs.go
@@ -0,0 +1,97 @@
+/*
+ * 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 (
+ "bytes"
+ "encoding/binary"
+ "errors"
+
+ logger "github.com/sirupsen/logrus"
+)
+
+//
+// OMCI definitions
+//
+
+// OmciMsgType represents a OMCI message-type
+type OmciMsgType byte
+
+const (
+ // Message Types
+ _ = iota
+ Create OmciMsgType = 4
+ Delete OmciMsgType = 6
+ Set OmciMsgType = 8
+ Get OmciMsgType = 9
+ GetAllAlarms OmciMsgType = 11
+ GetAllAlarmsNext OmciMsgType = 12
+ MibUpload OmciMsgType = 13
+ MibUploadNext OmciMsgType = 14
+ MibReset OmciMsgType = 15
+ AlarmNotification OmciMsgType = 16
+ AttributeValueChange OmciMsgType = 17
+ Test OmciMsgType = 18
+ StartSoftwareDownload OmciMsgType = 19
+ DownloadSection OmciMsgType = 20
+ EndSoftwareDownload OmciMsgType = 21
+ ActivateSoftware OmciMsgType = 22
+ CommitSoftware OmciMsgType = 23
+ SynchronizeTime OmciMsgType = 24
+ Reboot OmciMsgType = 25
+ GetNext OmciMsgType = 26
+ TestResult OmciMsgType = 27
+ GetCurrentData OmciMsgType = 28
+ SetTable OmciMsgType = 29 // Defined in Extended Message Set Only
+)
+
+const (
+ // Managed Entity Class values
+ GEMPortNetworkCTP OmciClass = 268
+)
+
+// OMCI Managed Entity Class
+type OmciClass uint16
+
+// OMCI Message Identifier
+type OmciMessageIdentifier struct {
+ Class OmciClass
+ Instance uint16
+}
+
+type OmciContent [32]byte
+
+type OmciMessage struct {
+ TransactionId uint16
+ MessageType OmciMsgType
+ DeviceId uint8
+ MessageId OmciMessageIdentifier
+ Content OmciContent
+}
+
+func ParsePkt(pkt []byte) (uint16, uint8, OmciMsgType, OmciClass, uint16, OmciContent, error) {
+ var m OmciMessage
+
+ r := bytes.NewReader(pkt)
+
+ if err := binary.Read(r, binary.BigEndian, &m); err != nil {
+ logger.Error("binary.Read failed: %s", err)
+ return 0, 0, 0, 0, 0, OmciContent{}, errors.New("binary.Read failed")
+ }
+ logger.Debug("OmciRun - TransactionId: %d MessageType: %d, ME Class: %d, ME Instance: %d, Content: %x",
+ m.TransactionId, m.MessageType&0x0F, m.MessageId.Class, m.MessageId.Instance, m.Content)
+ return m.TransactionId, m.DeviceId, m.MessageType & 0x0F, m.MessageId.Class, m.MessageId.Instance, m.Content, nil
+}