internal/pkg/onuadaptercore/onu_uni_tp.go

/*
 * 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 (
	"context"
	"encoding/json"
	"errors"
	"strconv"
	"strings"
	"sync"

	"github.com/opencord/voltha-lib-go/v3/pkg/db"
	"github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore"
	"github.com/opencord/voltha-lib-go/v3/pkg/log"
	tp "github.com/opencord/voltha-lib-go/v3/pkg/techprofile"
)

const cBasePathTechProfileKVStore = "service/voltha/technology_profiles"

//definitions for TechProfileProcessing - copied from OltAdapter:openolt_flowmgr.go
//  could perhaps be defined more globally
const (
	// binaryStringPrefix is binary string prefix
	binaryStringPrefix = "0b"
	// binaryBit1 is binary bit 1 expressed as a character
	//binaryBit1 = '1'
)

type resourceEntry int

const (
	cResourceGemPort resourceEntry = 1
	cResourceTcont   resourceEntry = 2
)

type tTechProfileIndication struct {
	techProfileType       string
	techProfileID         uint16
	techProfileConfigDone bool
}

type tcontParamStruct struct {
	allocID     uint16
	schedPolicy uint8
}
type gemPortParamStruct struct {
	//ponOmciCC       bool
	gemPortID       uint16
	direction       uint8
	gemPortEncState uint8
	prioQueueIndex  uint8
	pbitString      string
	discardPolicy   string
	//could also be a queue specific parameter, not used that way here
	//maxQueueSize     uint16
	queueSchedPolicy string
	queueWeight      uint8
}

//refers to one tcont and its properties and all assigned GemPorts and their properties
type tcontGemList struct {
	tcontParams      tcontParamStruct
	mapGemPortParams map[uint16]*gemPortParamStruct
}

//refers to all tcont and their Tcont/GemPort Parameters
type tMapPonAniConfig map[uint16]*tcontGemList

//onuUniTechProf structure holds information about the TechProfiles attached to Uni Ports of the ONU
type onuUniTechProf struct {
	deviceID                 string
	baseDeviceHandler        *deviceHandler
	tpProcMutex              sync.RWMutex
	techProfileKVStore       *db.Backend
	chTpConfigProcessingStep chan uint8
	mapUniTpIndication       map[uint8]*tTechProfileIndication //use pointer values to ease assignments to the map
	mapPonAniConfig          map[uint8]*tMapPonAniConfig       //per UNI: use pointer values to ease assignments to the map
	pAniConfigFsm            *uniPonAniConfigFsm
	procResult               error //error indication of processing
	mutexTPState             sync.Mutex
}

//newOnuUniTechProf returns the instance of a OnuUniTechProf
//(one instance per ONU/deviceHandler for all possible UNI's)
func newOnuUniTechProf(ctx context.Context, aDeviceID string, aDeviceHandler *deviceHandler) *onuUniTechProf {
	logger.Infow("init-OnuUniTechProf", log.Fields{"device-id": aDeviceID})
	var onuTP onuUniTechProf
	onuTP.deviceID = aDeviceID
	onuTP.baseDeviceHandler = aDeviceHandler
	onuTP.tpProcMutex = sync.RWMutex{}
	onuTP.chTpConfigProcessingStep = make(chan uint8)
	onuTP.mapUniTpIndication = make(map[uint8]*tTechProfileIndication)
	onuTP.mapPonAniConfig = make(map[uint8]*tMapPonAniConfig)
	onuTP.procResult = nil //default assumption processing done with success

	onuTP.techProfileKVStore = aDeviceHandler.setBackend(cBasePathTechProfileKVStore)
	if onuTP.techProfileKVStore == nil {
		logger.Errorw("Can't access techProfileKVStore - no backend connection to service",
			log.Fields{"device-id": aDeviceID, "service": cBasePathTechProfileKVStore})
	}

	return &onuTP
}

// lockTpProcMutex locks OnuUniTechProf processing mutex
func (onuTP *onuUniTechProf) lockTpProcMutex() {
	onuTP.tpProcMutex.Lock()
}

// unlockTpProcMutex unlocks OnuUniTechProf processing mutex
func (onuTP *onuUniTechProf) unlockTpProcMutex() {
	onuTP.tpProcMutex.Unlock()
}

// resetTpProcessingErrorIndication resets the internal error indication
// need to be called before evaluation of any subsequent processing (given by waitForTpCompletion())
func (onuTP *onuUniTechProf) resetTpProcessingErrorIndication() {
	onuTP.procResult = nil
}

func (onuTP *onuUniTechProf) getTpProcessingErrorIndication() error {
	return onuTP.procResult
}

// configureUniTp checks existing tp resources to delete and starts the corresponding OMCI configuation of the UNI port
// all possibly blocking processing must be run in background to allow for deadline supervision!
// but take care on sequential background processing when needed (logical dependencies)
//   use waitForTimeoutOrCompletion(ctx, chTpConfigProcessingStep, processingStep) for internal synchronization
func (onuTP *onuUniTechProf) configureUniTp(ctx context.Context,
	aUniID uint8, aPathString string, wg *sync.WaitGroup) {
	defer wg.Done() //always decrement the waitGroup on return
	logger.Debugw("configure the Uni according to TpPath", log.Fields{
		"device-id": onuTP.deviceID, "uniID": aUniID, "path": aPathString})

	if onuTP.techProfileKVStore == nil {
		logger.Debug("techProfileKVStore not set - abort")
		onuTP.procResult = errors.New("techProfile config aborted: techProfileKVStore not set")
		return
	}

	//ensure that the given uniID is available (configured) in the UniPort class (used for OMCI entities)
	var pCurrentUniPort *onuUniPort
	for _, uniPort := range onuTP.baseDeviceHandler.uniEntityMap {
		// only if this port is validated for operState transfer
		if uniPort.uniID == uint8(aUniID) {
			pCurrentUniPort = uniPort
			break //found - end search loop
		}
	}
	if pCurrentUniPort == nil {
		logger.Errorw("TechProfile configuration aborted: requested uniID not found in PortDB",
			log.Fields{"device-id": onuTP.deviceID, "uniID": aUniID})
		onuTP.procResult = errors.New("techProfile config aborted: requested uniID not found")
		return
	}

	var processingStep uint8 = 1 // used to synchronize the different processing steps with chTpConfigProcessingStep

	//according to updateOnuUniTpPath() logic the assumption here is, that this configuration is only called
	//  in case the KVPath has changed for the given UNI,
	//  as T-Cont and Gem-Id's are dependent on TechProfile-Id this means, that possibly previously existing
	//  (ANI) configuration of this port has to be removed first
	//  (moreover in this case a possibly existing flow configuration is also not valid anymore and needs clean-up as well)
	//  existence of configuration can be detected based on tp stored TCONT's
	//TODO!!!:
	/* if tcontMap  not empty {
		go onuTP.deleteAniSideConfig(ctx, aUniID, processingStep)
		if !onuTP.waitForTimeoutOrCompletion(ctx, chTpConfigProcessingStep, processingStep) {
			//timeout or error detected
			return
		}
		clear tcontMap
	}

	processingStep++
	*/
	go onuTP.readAniSideConfigFromTechProfile(ctx, aUniID, aPathString, processingStep)
	if !onuTP.waitForTimeoutOrCompletion(ctx, onuTP.chTpConfigProcessingStep, processingStep) {
		//timeout or error detected
		logger.Debugw("tech-profile related configuration aborted on read",
			log.Fields{"device-id": onuTP.deviceID, "UniId": aUniID})
		onuTP.procResult = errors.New("techProfile config aborted: tech-profile read issue")
		return
	}

	processingStep++
	if valuePA, existPA := onuTP.mapPonAniConfig[aUniID]; existPA {
		if _, existTG := (*valuePA)[0]; existTG {
			//Config data for this uni and and at least TCont Index 0 exist
			go onuTP.setAniSideConfigFromTechProfile(ctx, aUniID, pCurrentUniPort, processingStep)
			if !onuTP.waitForTimeoutOrCompletion(ctx, onuTP.chTpConfigProcessingStep, processingStep) {
				//timeout or error detected
				logger.Debugw("tech-profile related configuration aborted on set",
					log.Fields{"device-id": onuTP.deviceID, "UniId": aUniID})
				onuTP.procResult = errors.New("techProfile config aborted: Omci AniSideConfig failed")
				//this issue here means that the AniConfigFsm has not finished successfully
				//which requires to reset it to allow for new usage, e.g. also on a different UNI
				//(without that it would be reset on device down indication latest)
				_ = onuTP.pAniConfigFsm.pAdaptFsm.pFsm.Event(aniEvReset)
				return
			}
		} else {
			// strange: UNI entry exists, but no ANI data, maybe such situation should be cleared up (if observed)
			logger.Debugw("no Tcont/Gem data for this UNI found - abort", log.Fields{
				"device-id": onuTP.deviceID, "uniID": aUniID})
			onuTP.procResult = errors.New("techProfile config aborted: no Tcont/Gem data found for this UNI")
			return
		}
	} else {
		logger.Debugw("no PonAni data for this UNI found - abort", log.Fields{
			"device-id": onuTP.deviceID, "uniID": aUniID})
		onuTP.procResult = errors.New("techProfile config aborted: no AniSide data found for this UNI")
		return
	}
}

/* internal methods *********************/

func (onuTP *onuUniTechProf) readAniSideConfigFromTechProfile(
	ctx context.Context, aUniID uint8, aPathString string, aProcessingStep uint8) {
	var tpInst tp.TechProfile

	//store profile type and identifier for later usage within the OMCI identifier and possibly ME setup
	//pathstring is defined to be in the form of <ProfType>/<profID>/<Interface/../Identifier>
	subStringSlice := strings.Split(aPathString, "/")
	if len(subStringSlice) <= 2 {
		logger.Errorw("invalid path name format",
			log.Fields{"path": aPathString, "device-id": onuTP.deviceID})
		onuTP.chTpConfigProcessingStep <- 0 //error indication
		return
	}

	//just some logical check to avoid unexpected behavior
	//at this point it is assumed that a new TechProfile is assigned to the UNI
	//expectation is that no TPIndication entry exists here, if yes,
	//  then we throw a warning and remove it (and the possible ANIConfig) simply
	//  note that the ONU config state may be ambivalent in such a case
	//  also note, that the PonAniConfig map is not checked additionally
	//    consistency to TPIndication is assumed
	if _, existTP := onuTP.mapUniTpIndication[aUniID]; existTP {
		logger.Warnw("Some active profile entry at reading new TechProfile",
			log.Fields{"path": aPathString, "device-id": onuTP.deviceID,
				"UniId": aUniID, "wrongProfile": onuTP.mapUniTpIndication[aUniID].techProfileID})
		//delete on the mapUniTpIndication map not needed, just overwritten later
		//delete on the PonAniConfig map should be safe, even if not existing
		delete(onuTP.mapPonAniConfig, aUniID)
	} else {
		// this is normal processing
		onuTP.mapUniTpIndication[aUniID] = &tTechProfileIndication{} //need to assign some (empty) struct memory first!
	}

	onuTP.mapUniTpIndication[aUniID].techProfileType = subStringSlice[0]
	profID, err := strconv.ParseUint(subStringSlice[1], 10, 32)
	if err != nil {
		logger.Errorw("invalid ProfileId from path",
			log.Fields{"ParseErr": err})
		onuTP.chTpConfigProcessingStep <- 0 //error indication
		return
	}

	//note the limitation on ID range (probably even more limited) - based on usage within OMCI EntityID
	onuTP.mapUniTpIndication[aUniID].techProfileID = uint16(profID)
	logger.Debugw("tech-profile path indications",
		log.Fields{"device-id": onuTP.deviceID, "UniId": aUniID,
			"profType": onuTP.mapUniTpIndication[aUniID].techProfileType,
			"profID":   onuTP.mapUniTpIndication[aUniID].techProfileID})

	Value, err := onuTP.techProfileKVStore.Get(ctx, aPathString)
	if err == nil {
		if Value != nil {
			logger.Debugw("tech-profile read",
				log.Fields{"Key": Value.Key, "device-id": onuTP.deviceID})
			tpTmpBytes, _ := kvstore.ToByte(Value.Value)

			if err = json.Unmarshal(tpTmpBytes, &tpInst); err != nil {
				logger.Errorw("TechProf - Failed to unmarshal tech-profile into tpInst",
					log.Fields{"error": err, "device-id": onuTP.deviceID})
				onuTP.chTpConfigProcessingStep <- 0 //error indication
				return
			}
			logger.Debugw("TechProf - tpInst", log.Fields{"tpInst": tpInst})
			// access examples
			logger.Debugw("TechProf content", log.Fields{"Name": tpInst.Name,
				"MaxGemPayloadSize":                tpInst.InstanceCtrl.MaxGemPayloadSize,
				"DownstreamGemDiscardmaxThreshold": tpInst.DownstreamGemPortAttributeList[0].DiscardConfig.MaxThreshold})
		} else {
			logger.Errorw("No tech-profile found",
				log.Fields{"path": aPathString, "device-id": onuTP.deviceID})
			onuTP.chTpConfigProcessingStep <- 0 //error indication
			return
		}
	} else {
		logger.Errorw("kvstore-get failed for path",
			log.Fields{"path": aPathString, "device-id": onuTP.deviceID})
		onuTP.chTpConfigProcessingStep <- 0 //error indication
		return
	}

	//default start with 1Tcont1Gem profile, later extend for multi GemPerTcont and perhaps even  MultiTcontMultiGem
	localMapGemPortParams := make(map[uint16]*gemPortParamStruct)
	localMapGemPortParams[0] = &gemPortParamStruct{}
	localMapPonAniConfig := make(map[uint16]*tcontGemList)
	localMapPonAniConfig[0] = &tcontGemList{tcontParamStruct{}, localMapGemPortParams}
	onuTP.mapPonAniConfig[aUniID] = (*tMapPonAniConfig)(&localMapPonAniConfig)

	//note: the code is currently restricted to one TCcont per Onu (index [0])
	//get the relevant values from the profile and store to mapPonAniConfig
	(*(onuTP.mapPonAniConfig[aUniID]))[0].tcontParams.allocID = uint16(tpInst.UsScheduler.AllocID)
	//maybe tCont scheduling not (yet) needed - just to basically have it for future
	//  (would only be relevant in case of ONU-2G QOS configuration flexibility)
	if tpInst.UsScheduler.QSchedPolicy == "StrictPrio" {
		(*(onuTP.mapPonAniConfig[aUniID]))[0].tcontParams.schedPolicy = 1 //for the moment fixed value acc. G.988 //TODO: defines!
	} else {
		//default profile defines "Hybrid" - which probably comes down to WRR with some weigthts for SP
		(*(onuTP.mapPonAniConfig[aUniID]))[0].tcontParams.schedPolicy = 2 //for G.988 WRR
	}
	loNumGemPorts := tpInst.NumGemPorts
	loGemPortRead := false
	for pos, content := range tpInst.UpstreamGemPortAttributeList {
		if uint32(pos) == loNumGemPorts {
			logger.Debugw("PonAniConfig abort GemPortList - GemList exceeds set NumberOfGemPorts",
				log.Fields{"device-id": onuTP.deviceID, "index": pos, "NumGem": loNumGemPorts})
			break
		}
		if pos == 0 {
			//at least one upstream GemPort should always exist (else traffic profile makes no sense)
			loGemPortRead = true
		} else {
			//for all further GemPorts we need to extend the mapGemPortParams
			(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)] = &gemPortParamStruct{}
		}
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].gemPortID =
			uint16(content.GemportID)
		//direction can be correlated later with Downstream list,
		//  for now just assume bidirectional (upstream never exists alone)
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].direction = 3 //as defined in G.988
		// expected Prio-Queue values 0..7 with 7 for highest PrioQueue, QueueIndex=Prio = 0..7
		if 7 < content.PriorityQueue {
			logger.Errorw("PonAniConfig reject on GemPortList - PrioQueue value invalid",
				log.Fields{"device-id": onuTP.deviceID, "index": pos, "PrioQueue": content.PriorityQueue})
			//remove PonAniConfig  as done so far, delete map should be safe, even if not existing
			delete(onuTP.mapPonAniConfig, aUniID)
			onuTP.chTpConfigProcessingStep <- 0 //error indication
			return
		}
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].prioQueueIndex =
			uint8(content.PriorityQueue)
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].pbitString =
			strings.TrimPrefix(content.PbitMap, binaryStringPrefix)
		if content.AesEncryption == "True" {
			(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].gemPortEncState = 1
		} else {
			(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].gemPortEncState = 0
		}
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].discardPolicy =
			content.DiscardPolicy
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].queueSchedPolicy =
			content.SchedulingPolicy
		//'GemWeight' looks strange in default profile, for now we just copy the weight to first queue
		(*(onuTP.mapPonAniConfig[aUniID]))[0].mapGemPortParams[uint16(pos)].queueWeight =
			uint8(content.Weight)
	}
	if !loGemPortRead {
		logger.Errorw("PonAniConfig reject - no GemPort could be read from TechProfile",
			log.Fields{"path": aPathString, "device-id": onuTP.deviceID})
		//remove PonAniConfig  as done so far, delete map should be safe, even if not existing
		delete(onuTP.mapPonAniConfig, aUniID)
		onuTP.chTpConfigProcessingStep <- 0 //error indication
		return
	}
	//TODO!! MC (downstream) GemPorts can be set using DownstreamGemPortAttributeList separately

	//logger does not simply output the given structures, just give some example debug values
	logger.Debugw("PonAniConfig read from TechProfile", log.Fields{
		"device-id": onuTP.deviceID,
		"AllocId":   (*(onuTP.mapPonAniConfig[aUniID]))[0].tcontParams.allocID})
	for gemIndex, gemEntry := range (*(onuTP.mapPonAniConfig[0]))[0].mapGemPortParams {
		logger.Debugw("PonAniConfig read from TechProfile", log.Fields{
			"GemIndex":        gemIndex,
			"GemPort":         gemEntry.gemPortID,
			"QueueScheduling": gemEntry.queueSchedPolicy})
	}

	onuTP.chTpConfigProcessingStep <- aProcessingStep //done
}

func (onuTP *onuUniTechProf) setAniSideConfigFromTechProfile(
	ctx context.Context, aUniID uint8, apCurrentUniPort *onuUniPort, aProcessingStep uint8) {

	//OMCI transfer of ANI data acc. to mapPonAniConfig
	// also the FSM's are running in background,
	//   hence we have to make sure they indicate 'success' success on chTpConfigProcessingStep with aProcessingStep
	if onuTP.pAniConfigFsm == nil {
		onuTP.createAniConfigFsm(aUniID, apCurrentUniPort, OmciAniConfigDone, aProcessingStep)
	} else { //AniConfigFsm already init
		onuTP.runAniConfigFsm(aProcessingStep)
	}
}

func (onuTP *onuUniTechProf) waitForTimeoutOrCompletion(
	ctx context.Context, aChTpProcessingStep <-chan uint8, aProcessingStep uint8) bool {
	select {
	case <-ctx.Done():
		logger.Warnw("processing not completed in-time: force release of TpProcMutex!",
			log.Fields{"device-id": onuTP.deviceID, "error": ctx.Err()})
		return false
	case rxStep := <-aChTpProcessingStep:
		if rxStep == aProcessingStep {
			return true
		}
		//all other values are not accepted - including 0 for error indication
		logger.Warnw("Invalid processing step received: abort and force release of TpProcMutex!",
			log.Fields{"device-id": onuTP.deviceID,
				"wantedStep": aProcessingStep, "haveStep": rxStep})
		return false
	}
}

// createUniLockFsm initializes and runs the AniConfig FSM to transfer the OMCI related commands for ANI side configuration
func (onuTP *onuUniTechProf) createAniConfigFsm(aUniID uint8,
	apCurrentUniPort *onuUniPort, devEvent OnuDeviceEvent, aProcessingStep uint8) {
	logger.Debugw("createAniConfigFsm", log.Fields{"device-id": onuTP.deviceID})
	chAniConfigFsm := make(chan Message, 2048)
	pDevEntry := onuTP.baseDeviceHandler.getOnuDeviceEntry(true)
	if pDevEntry == nil {
		logger.Errorw("No valid OnuDevice - aborting", log.Fields{"device-id": onuTP.deviceID})
		return
	}
	pAniCfgFsm := newUniPonAniConfigFsm(pDevEntry.PDevOmciCC, apCurrentUniPort, onuTP,
		pDevEntry.pOnuDB, onuTP.mapUniTpIndication[aUniID].techProfileID, devEvent,
		"AniConfigFsm", onuTP.deviceID, chAniConfigFsm)
	if pAniCfgFsm != nil {
		onuTP.pAniConfigFsm = pAniCfgFsm
		onuTP.runAniConfigFsm(aProcessingStep)
	} else {
		logger.Errorw("AniConfigFSM could not be created - abort!!", log.Fields{"device-id": onuTP.deviceID})
	}
}

// runAniConfigFsm starts the AniConfig FSM to transfer the OMCI related commands for  ANI side configuration
func (onuTP *onuUniTechProf) runAniConfigFsm(aProcessingStep uint8) {
	/*  Uni related ANI config procedure -
	 ***** should run via 'aniConfigDone' state and generate the argument requested event *****
	 */
	pACStatemachine := onuTP.pAniConfigFsm.pAdaptFsm.pFsm
	if pACStatemachine != nil {
		if pACStatemachine.Is(aniStDisabled) {
			//FSM init requirement to get informed abou FSM completion! (otherwise timeout of the TechProf config)
			onuTP.pAniConfigFsm.setFsmCompleteChannel(onuTP.chTpConfigProcessingStep, aProcessingStep)
			if err := pACStatemachine.Event(aniEvStart); err != nil {
				logger.Warnw("AniConfigFSM: can't start", log.Fields{"err": err})
				// maybe try a FSM reset and then again ... - TODO!!!
			} else {
				/***** AniConfigFSM started */
				logger.Debugw("AniConfigFSM started", log.Fields{
					"state": pACStatemachine.Current(), "device-id": onuTP.deviceID})
			}
		} else {
			logger.Warnw("wrong state of AniConfigFSM - want: disabled", log.Fields{
				"have": pACStatemachine.Current(), "device-id": onuTP.deviceID})
			// maybe try a FSM reset and then again ... - TODO!!!
		}
	} else {
		logger.Errorw("AniConfigFSM StateMachine invalid - cannot be executed!!", log.Fields{"device-id": onuTP.deviceID})
		// maybe try a FSM reset and then again ... - TODO!!!
	}
}

// setConfigDone sets the requested techProfile config state (if possible)
func (onuTP *onuUniTechProf) setConfigDone(aUniID uint8, aState bool) {
	if _, existTP := onuTP.mapUniTpIndication[aUniID]; existTP {
		onuTP.mutexTPState.Lock()
		onuTP.mapUniTpIndication[aUniID].techProfileConfigDone = aState
		onuTP.mutexTPState.Unlock()
	} //else: the state is just ignored (does not exist)
}

// getTechProfileDone checks if the Techprofile processing with the requested TechProfile ID was done
func (onuTP *onuUniTechProf) getTechProfileDone(aUniID uint8, aTpID uint16) bool {
	if _, existTP := onuTP.mapUniTpIndication[aUniID]; existTP {
		if onuTP.mapUniTpIndication[aUniID].techProfileID == aTpID {
			onuTP.mutexTPState.Lock()
			defer onuTP.mutexTPState.Unlock()
			return onuTP.mapUniTpIndication[aUniID].techProfileConfigDone
		}
	}
	//for all other constellations indicate false = Config not done
	return false
}