WIP [VOL-3024] - MIB download - provide basic omci configuration to ONU
[VOL-3035] - Store all ME
Change-Id: Ic7393d9dd08131c17d9e4dc7cfb6d2e31bc28044
Signed-off-by: Holger Hildebrandt <holger.hildebrandt@adtran.com>
diff --git a/internal/pkg/onuadaptercore/mib_download.go b/internal/pkg/onuadaptercore/mib_download.go
new file mode 100644
index 0000000..1a83136
--- /dev/null
+++ b/internal/pkg/onuadaptercore/mib_download.go
@@ -0,0 +1,149 @@
+/*
+ * Copyright 2020-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 adaptercoreonu provides the utility for onu devices, flows and statistics
+package adaptercoreonu
+
+import (
+ "github.com/looplab/fsm"
+
+ //"sync"
+ //"time"
+
+ //"github.com/opencord/voltha-lib-go/v3/pkg/kafka"
+
+ "github.com/opencord/voltha-lib-go/v3/pkg/log"
+ //ic "github.com/opencord/voltha-protos/v3/go/inter_container"
+ //"github.com/opencord/voltha-protos/v3/go/openflow_13"
+ //"github.com/opencord/voltha-protos/v3/go/voltha"
+)
+
+func (onuDeviceEntry *OnuDeviceEntry) enterDLStartingState(e *fsm.Event) {
+ logger.Debugw("MibDownload FSM", log.Fields{"Start downloading OMCI MIB in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID})
+
+ // start go routine for processing of MibDownload messages
+ go onuDeviceEntry.ProcessMibDownloadMessages()
+}
+
+func (onuDeviceEntry *OnuDeviceEntry) enterDownloadingState(e *fsm.Event) {
+ logger.Debugw("MibDownload FSM", log.Fields{"GAL Ethernet Profile set in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID})
+ //onuDeviceEntry.PDevOmciCC.sendGalEthernetProfileSet(context.TODO(), ConstDefaultOmciTimeout, true)
+}
+
+func (onuDeviceEntry *OnuDeviceEntry) enterDownloadedState(e *fsm.Event) {
+ logger.Debugw("MibDownload FSM", log.Fields{"send notification to core in State": e.FSM.Current(), "device-id": onuDeviceEntry.deviceID})
+ onuDeviceEntry.transferSystemEvent(MibDownloadDone)
+}
+
+func (onuDeviceEntry *OnuDeviceEntry) ProcessMibDownloadMessages( /*ctx context.Context*/ ) {
+ logger.Debugw("MibDownload Msg", log.Fields{"Start routine to process OMCI-messages for device-id": onuDeviceEntry.deviceID})
+loop:
+ for {
+ select {
+ // case <-ctx.Done():
+ // logger.Info("MibSync Msg", log.Fields{"Message handling canceled via context for device-id": onuDeviceEntry.deviceID})
+ // break loop
+ case message, ok := <-onuDeviceEntry.pMibDownloadFsm.commChan:
+ if !ok {
+ logger.Info("MibDownload Msg", log.Fields{"Message couldn't be read from channel for device-id": onuDeviceEntry.deviceID})
+ break loop
+ }
+ logger.Debugw("MibDownload Msg", log.Fields{"Received OMCI message for device-id": onuDeviceEntry.deviceID})
+
+ if message.Type != OMCI {
+ logger.Warn("MibDownload Msg", log.Fields{"Unknown message type received for device-id": onuDeviceEntry.deviceID,
+ "message.Type": message.Type})
+ } else {
+ msg, _ := message.Data.(OmciMessage)
+ onuDeviceEntry.handleOmciMibDownloadMessage(msg)
+ }
+ }
+ }
+ logger.Info("MibDownload Msg", log.Fields{"Stop receiving messages for device-id": onuDeviceEntry.deviceID})
+ // TODO: only this action?
+ onuDeviceEntry.pMibDownloadFsm.pFsm.Event("restart")
+}
+
+func (onuDeviceEntry *OnuDeviceEntry) handleOmciMibDownloadMessage(msg OmciMessage) {
+
+ logger.Debugw("Rx OMCI MibDownload Msg", log.Fields{"device-id": onuDeviceEntry.deviceID,
+ "msgType": msg.OmciMsg.MessageType})
+
+ //further analysis could be done here based on msg.OmciMsg.Payload, e.g. verification of error code ...
+ /*
+ switch msg.OmciMsg.MessageType {
+ case omci.MibResetResponseType:
+ msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeMibResetResponse)
+ if msgLayer == nil {
+ logger.Error("Omci Msg layer could not be detected")
+ return
+ }
+ msgObj, msgOk := msgLayer.(*omci.MibResetResponse)
+ if !msgOk {
+ logger.Error("Omci Msg layer could not be assigned")
+ return
+ }
+ logger.Debugw("MibResetResponse Data", log.Fields{"data-fields": msgObj})
+ if msgObj.Result != me.Success {
+ logger.Errorw("Omci MibResetResponse Error - strange - what to do?", log.Fields{"Error": msgObj.Result})
+ return
+ }
+ onuDeviceEntry.PDevOmciCC.sendMibUpload(context.TODO(), ConstDefaultOmciTimeout, true)
+ case omci.MibUploadResponseType:
+ msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeMibUploadResponse)
+ if msgLayer == nil {
+ logger.Error("Omci Msg layer could not be detected")
+ return
+ }
+ msgObj, msgOk := msgLayer.(*omci.MibUploadResponse)
+ if !msgOk {
+ logger.Error("Omci Msg layer could not be assigned")
+ return
+ }
+ logger.Debugw("MibUploadResponse Data for:", log.Fields{"deviceId": onuDeviceEntry.deviceID, "data-fields": msgObj})
+ // to be verified / reworked !!!
+ onuDeviceEntry.PDevOmciCC.uploadNoOfCmds = msgObj.NumberOfCommands
+ if onuDeviceEntry.PDevOmciCC.uploadSequNo < onuDeviceEntry.PDevOmciCC.uploadNoOfCmds {
+ onuDeviceEntry.PDevOmciCC.sendMibUploadNext(context.TODO(), ConstDefaultOmciTimeout, true)
+ } else {
+ logger.Error("Invalid number of commands received for:", log.Fields{"deviceId": onuDeviceEntry.deviceID, "uploadNoOfCmds": onuDeviceEntry.PDevOmciCC.uploadNoOfCmds})
+ //TODO right action?
+ onuDeviceEntry.MibSyncFsm.Event("timeout")
+ }
+ case omci.MibUploadNextResponseType:
+ msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeMibUploadNextResponse)
+ if msgLayer == nil {
+ logger.Error("Omci Msg layer could not be detected")
+ return
+ }
+ msgObj, msgOk := msgLayer.(*omci.MibUploadNextResponse)
+ if !msgOk {
+ logger.Error("Omci Msg layer could not be assigned")
+ return
+ }
+ logger.Debugw("MibUploadNextResponse Data for:", log.Fields{"deviceId": onuDeviceEntry.deviceID, "data-fields": msgObj})
+
+ onuDeviceEntry.pOnuDB.StoreMe(msgObj)
+
+ if onuDeviceEntry.PDevOmciCC.uploadSequNo < onuDeviceEntry.PDevOmciCC.uploadNoOfCmds {
+ onuDeviceEntry.PDevOmciCC.sendMibUploadNext(context.TODO(), ConstDefaultOmciTimeout, true)
+ } else {
+ //TODO
+ onuDeviceEntry.MibSyncFsm.Event("success")
+ }
+ }
+ */
+}