VOL-3936: Remove voltha-lib-go circular dependency between the
ponresourcemanager and techprofile module
Change-Id: Iccbce27cd3cd6582336507619dc6a16cb337a43e
diff --git a/vendor/github.com/opencord/voltha-lib-go/v6/pkg/techprofile/tech_profile.go b/vendor/github.com/opencord/voltha-lib-go/v6/pkg/techprofile/tech_profile.go
new file mode 100644
index 0000000..50b3688
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/v6/pkg/techprofile/tech_profile.go
@@ -0,0 +1,1499 @@
+/*
+ * Copyright 2019-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 techprofile
+
+import (
+ "bytes"
+ "context"
+ "errors"
+ "fmt"
+ "github.com/gogo/protobuf/proto"
+ "github.com/golang/protobuf/jsonpb"
+ "github.com/opencord/voltha-protos/v4/go/openolt"
+ "regexp"
+ "strconv"
+ "sync"
+ "time"
+
+ "github.com/opencord/voltha-lib-go/v6/pkg/db"
+
+ "github.com/opencord/voltha-lib-go/v6/pkg/db/kvstore"
+ "github.com/opencord/voltha-lib-go/v6/pkg/log"
+ tp_pb "github.com/opencord/voltha-protos/v4/go/tech_profile"
+)
+
+// Interface to pon resource manager APIs
+type iPonResourceMgr interface {
+ GetResourceID(ctx context.Context, intfID uint32, resourceType string, numIDs uint32) ([]uint32, error)
+ FreeResourceID(ctx context.Context, intfID uint32, resourceType string, ReleaseContent []uint32) error
+ GetResourceTypeAllocID() string
+ GetResourceTypeGemPortID() string
+ GetResourceTypeOnuID() string
+ GetTechnology() string
+}
+
+type SchedulingPolicy int32
+
+const (
+ SchedulingPolicy_WRR SchedulingPolicy = 0
+ SchedulingPolicy_StrictPriority SchedulingPolicy = 1
+ SchedulingPolicy_Hybrid SchedulingPolicy = 2
+)
+
+type AdditionalBW int32
+
+const (
+ AdditionalBW_AdditionalBW_None AdditionalBW = 0
+ AdditionalBW_AdditionalBW_NA AdditionalBW = 1
+ AdditionalBW_AdditionalBW_BestEffort AdditionalBW = 2
+ AdditionalBW_AdditionalBW_Auto AdditionalBW = 3
+)
+
+type DiscardPolicy int32
+
+const (
+ DiscardPolicy_TailDrop DiscardPolicy = 0
+ DiscardPolicy_WTailDrop DiscardPolicy = 1
+ DiscardPolicy_Red DiscardPolicy = 2
+ DiscardPolicy_WRed DiscardPolicy = 3
+)
+
+// Required uniPortName format
+var uniPortNameFormatRegexp = regexp.MustCompile(`^olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}$`)
+
+// instance control defaults
+const (
+ defaultOnuInstance = "multi-instance"
+ defaultUniInstance = "single-instance"
+ defaultGemPayloadSize = "auto"
+)
+
+// default discard config constants
+const (
+ defaultMinThreshold = 0
+ defaultMaxThreshold = 0
+ defaultMaxProbability = 0
+)
+
+// default scheduler contants
+const (
+ defaultPriority = 0
+ defaultWeight = 0
+)
+
+// default GEM attribute constants
+const (
+ defaultAESEncryption = "True"
+ defaultPriorityQueue = 0
+ defaultQueueWeight = 0
+ defaultMaxQueueSize = "auto"
+ defaultIsMulticast = "False"
+ defaultAccessControlList = "224.0.0.0-239.255.255.255"
+ defaultMcastGemID = 4069
+)
+
+// Default EPON constants
+const (
+ defaultPakageType = "B"
+)
+const (
+ defaultTrafficType = "BE"
+ defaultUnsolicitedGrantSize = 0
+ defaultNominalInterval = 0
+ defaultToleratedPollJitter = 0
+ defaultRequestTransmissionPolicy = 0
+ defaultNumQueueSet = 2
+)
+const (
+ defaultQThreshold1 = 5500
+ defaultQThreshold2 = 0
+ defaultQThreshold3 = 0
+ defaultQThreshold4 = 0
+ defaultQThreshold5 = 0
+ defaultQThreshold6 = 0
+ defaultQThreshold7 = 0
+)
+
+const (
+ xgspon = "XGS-PON"
+ xgpon = "XGPON"
+ gpon = "GPON"
+ epon = "EPON"
+)
+
+const (
+ MaxUniPortPerOnu = 16 // TODO: Adapter uses its own constant for MaxUniPort. How to synchronize this and have a single source of truth?
+)
+
+type TechProfileMgr struct {
+ config *TechProfileFlags
+ resourceMgr iPonResourceMgr
+ OnuIDMgmtLock sync.RWMutex
+ GemPortIDMgmtLock sync.RWMutex
+ AllocIDMgmtLock sync.RWMutex
+ tpInstanceMap map[string]*tp_pb.TechProfileInstance // Map of tp path to tp instance
+ tpInstanceMapLock sync.RWMutex
+ eponTpInstanceMap map[string]*tp_pb.EponTechProfileInstance // Map of tp path to epon tp instance
+ epontpInstanceMapLock sync.RWMutex
+ tpMap map[uint32]*tp_pb.TechProfile // Map of tp id to tp
+ tpMapLock sync.RWMutex
+ eponTpMap map[uint32]*tp_pb.EponTechProfile // map of tp id to epon tp
+ eponTpMapLock sync.RWMutex
+}
+
+func (t *TechProfileMgr) SetKVClient(ctx context.Context, pathPrefix string) *db.Backend {
+ kvClient, err := newKVClient(ctx, t.config.KVStoreType, t.config.KVStoreAddress, t.config.KVStoreTimeout)
+ if err != nil {
+ logger.Errorw(ctx, "failed-to-create-kv-client",
+ log.Fields{
+ "type": t.config.KVStoreType, "address": t.config.KVStoreAddress,
+ "timeout": t.config.KVStoreTimeout, "prefix": pathPrefix,
+ "error": err.Error(),
+ })
+ return nil
+ }
+ return &db.Backend{
+ Client: kvClient,
+ StoreType: t.config.KVStoreType,
+ Address: t.config.KVStoreAddress,
+ Timeout: t.config.KVStoreTimeout,
+ PathPrefix: pathPrefix}
+
+ /* TODO : Make sure direct call to NewBackend is working fine with backend , currently there is some
+ issue between kv store and backend , core is not calling NewBackend directly
+ kv := model.NewBackend(t.config.kvStoreType, t.config.KVStoreHost, t.config.KVStorePort,
+ t.config.KVStoreTimeout, kvStoreTechProfilePathPrefix)
+ */
+}
+
+func NewTechProfile(ctx context.Context, resourceMgr iPonResourceMgr, kvStoreType string, kvStoreAddress string, basePathKvStore string) (*TechProfileMgr, error) {
+ var techprofileObj TechProfileMgr
+ logger.Debug(ctx, "initializing-techprofile-mananger")
+ techprofileObj.config = NewTechProfileFlags(kvStoreType, kvStoreAddress, basePathKvStore)
+ techprofileObj.config.KVBackend = techprofileObj.SetKVClient(ctx, techprofileObj.config.TPKVPathPrefix)
+ techprofileObj.config.DefaultTpKVBackend = techprofileObj.SetKVClient(ctx, techprofileObj.config.defaultTpKvPathPrefix)
+ if techprofileObj.config.KVBackend == nil {
+ logger.Error(ctx, "failed-to-initialize-backend")
+ return nil, errors.New("kv-backend-init-failed")
+ }
+ techprofileObj.config.ResourceInstanceKVBacked = techprofileObj.SetKVClient(ctx, techprofileObj.config.ResourceInstanceKVPathPrefix)
+ if techprofileObj.config.ResourceInstanceKVBacked == nil {
+ logger.Error(ctx, "failed-to-initialize-resource-instance-kv-backend")
+ return nil, errors.New("resource-instance-kv-backend-init-failed")
+ }
+ techprofileObj.resourceMgr = resourceMgr
+ techprofileObj.tpInstanceMap = make(map[string]*tp_pb.TechProfileInstance)
+ techprofileObj.eponTpInstanceMap = make(map[string]*tp_pb.EponTechProfileInstance)
+ techprofileObj.tpMap = make(map[uint32]*tp_pb.TechProfile)
+ techprofileObj.eponTpMap = make(map[uint32]*tp_pb.EponTechProfile)
+ logger.Debug(ctx, "reconcile-tp-instance-cache-start")
+ if err := techprofileObj.reconcileTpInstancesToCache(ctx); err != nil {
+ logger.Errorw(ctx, "failed-to-reconcile-tp-instances", log.Fields{"err": err})
+ return nil, err
+ }
+ logger.Debug(ctx, "reconcile-tp-instance-cache-end")
+ logger.Debug(ctx, "initializing-tech-profile-manager-object-success")
+ return &techprofileObj, nil
+}
+
+// GetTechProfileInstanceKey returns the tp instance key that is used to reference TP Instance Map
+func (t *TechProfileMgr) GetTechProfileInstanceKey(ctx context.Context, tpID uint32, uniPortName string) string {
+ logger.Debugw(ctx, "get-tp-instance-kv-key", log.Fields{
+ "uniPortName": uniPortName,
+ "tpId": tpID,
+ })
+ // Make sure the uniPortName is as per format olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}
+ if !uniPortNameFormatRegexp.Match([]byte(uniPortName)) {
+ logger.Warnw(ctx, "uni-port-name-not-confirming-to-format", log.Fields{"uniPortName": uniPortName})
+ }
+ // The key path prefix (like service/voltha/technology_profiles or service/voltha_voltha/technology_profiles)
+ // is expected to be attached by the components that use this path as part of the KVBackend configuration.
+ resourceInstanceKvPathSuffix := "%s/%d/%s" // <technology>/<tpID>/<uni-port-name>
+ // <uni-port-name> must be of the format pon-{\d+}/onu-{\d+}/uni-{\d+}
+ return fmt.Sprintf(resourceInstanceKvPathSuffix, t.resourceMgr.GetTechnology(), tpID, uniPortName)
+}
+
+// GetTPInstance gets TP instance from cache if found
+func (t *TechProfileMgr) GetTPInstance(ctx context.Context, path string) (interface{}, error) {
+ tech := t.resourceMgr.GetTechnology()
+ switch tech {
+ case xgspon, xgpon, gpon:
+ t.tpInstanceMapLock.RLock()
+ defer t.tpInstanceMapLock.RUnlock()
+ tpInst, ok := t.tpInstanceMap[path]
+ if !ok {
+ return nil, fmt.Errorf("tp-instance-not-found-tp-path-%v", path)
+ }
+ return tpInst, nil
+ case epon:
+ t.epontpInstanceMapLock.RLock()
+ defer t.epontpInstanceMapLock.RUnlock()
+ tpInst, ok := t.eponTpInstanceMap[path]
+ if !ok {
+ return nil, fmt.Errorf("tp-instance-not-found-tp-path-%v", path)
+ }
+ return tpInst, nil
+ default:
+ logger.Errorw(ctx, "unknown-tech", log.Fields{"tech": tech})
+ return nil, fmt.Errorf("unknown-tech-%s-tp-path-%v", tech, path)
+ }
+}
+
+// CreateTechProfileInstance creates a new TP instance.
+func (t *TechProfileMgr) CreateTechProfileInstance(ctx context.Context, tpID uint32, uniPortName string, intfID uint32) (interface{}, error) {
+ var tpInstance *tp_pb.TechProfileInstance
+ var eponTpInstance *tp_pb.EponTechProfileInstance
+
+ logger.Infow(ctx, "creating-tp-instance", log.Fields{"tpID": tpID, "uni": uniPortName, "intId": intfID})
+
+ // Make sure the uniPortName is as per format olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}
+ if !uniPortNameFormatRegexp.Match([]byte(uniPortName)) {
+ logger.Errorw(ctx, "uni-port-name-not-confirming-to-format", log.Fields{"uniPortName": uniPortName})
+ return nil, fmt.Errorf("uni-port-name-not-confirming-to-format-%s", uniPortName)
+ }
+ tpInstancePathSuffix := t.GetTechProfileInstanceKey(ctx, tpID, uniPortName)
+
+ if t.resourceMgr.GetTechnology() == epon {
+ tp := t.getEponTPFromKVStore(ctx, tpID)
+ if tp != nil {
+ if err := t.validateInstanceControlAttr(ctx, *tp.InstanceControl); err != nil {
+ logger.Error(ctx, "invalid-instance-ctrl-attr-using-default-tp")
+ tp = t.getDefaultEponProfile(ctx)
+ } else {
+ logger.Infow(ctx, "using-specified-tp-from-kv-store", log.Fields{"tpID": tpID})
+ }
+ } else {
+ logger.Info(ctx, "tp-not-found-on-kv--creating-default-tp")
+ tp = t.getDefaultEponProfile(ctx)
+ }
+ // Store TP in cache
+ t.eponTpMapLock.Lock()
+ t.eponTpMap[tpID] = tp
+ t.eponTpMapLock.Unlock()
+
+ if eponTpInstance = t.allocateEponTPInstance(ctx, uniPortName, tp, intfID, tpInstancePathSuffix); eponTpInstance == nil {
+ logger.Error(ctx, "tp-instance-allocation-failed")
+ return nil, errors.New("tp-instance-allocation-failed")
+ }
+ t.epontpInstanceMapLock.Lock()
+ t.eponTpInstanceMap[tpInstancePathSuffix] = eponTpInstance
+ t.epontpInstanceMapLock.Unlock()
+ resInst := tp_pb.ResourceInstance{
+ TpId: tpID,
+ ProfileType: eponTpInstance.ProfileType,
+ SubscriberIdentifier: eponTpInstance.SubscriberIdentifier,
+ AllocId: eponTpInstance.AllocId,
+ }
+ for _, usQAttr := range eponTpInstance.UpstreamQueueAttributeList {
+ resInst.GemportIds = append(resInst.GemportIds, usQAttr.GemportId)
+ }
+
+ logger.Infow(ctx, "epon-tp-instance-created-successfully",
+ log.Fields{"tpID": tpID, "uni": uniPortName, "intfID": intfID})
+ if err := t.addResourceInstanceToKVStore(ctx, tpID, uniPortName, resInst); err != nil {
+ logger.Errorw(ctx, "failed-to-update-resource-instance-to-kv-store--freeing-up-resources", log.Fields{"err": err, "tpID": tpID, "uniPortName": uniPortName})
+ allocIDs := make([]uint32, 0)
+ allocIDs = append(allocIDs, resInst.AllocId)
+ errList := make([]error, 0)
+ errList = append(errList, t.FreeResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeAllocID(), allocIDs))
+ errList = append(errList, t.FreeResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeGemPortID(), resInst.GemportIds))
+ if len(errList) > 0 {
+ logger.Errorw(ctx, "failed-to-free-up-resources-on-kv-store--system-behavior-has-become-erratic", log.Fields{"tpID": tpID, "uniPortName": uniPortName, "errList": errList})
+ }
+ return nil, err
+ }
+ return eponTpInstance, nil
+ } else {
+ tp := t.getTPFromKVStore(ctx, tpID)
+ if tp != nil {
+ if err := t.validateInstanceControlAttr(ctx, *tp.InstanceControl); err != nil {
+ logger.Error(ctx, "invalid-instance-ctrl-attr--using-default-tp")
+ tp = t.getDefaultTechProfile(ctx)
+ } else {
+ logger.Infow(ctx, "using-specified-tp-from-kv-store", log.Fields{"tpID": tpID})
+ }
+ } else {
+ logger.Info(ctx, "tp-not-found-on-kv--creating-default-tp")
+ tp = t.getDefaultTechProfile(ctx)
+ }
+ // Store TP in cache
+ t.tpMapLock.Lock()
+ t.tpMap[tpID] = tp
+ t.tpMapLock.Unlock()
+
+ if tpInstance = t.allocateTPInstance(ctx, uniPortName, tp, intfID, tpInstancePathSuffix); tpInstance == nil {
+ logger.Error(ctx, "tp-instance-allocation-failed")
+ return nil, errors.New("tp-instance-allocation-failed")
+ }
+ t.tpInstanceMapLock.Lock()
+ t.tpInstanceMap[tpInstancePathSuffix] = tpInstance
+ t.tpInstanceMapLock.Unlock()
+
+ resInst := tp_pb.ResourceInstance{
+ TpId: tpID,
+ ProfileType: tpInstance.ProfileType,
+ SubscriberIdentifier: tpInstance.SubscriberIdentifier,
+ AllocId: tpInstance.UsScheduler.AllocId,
+ }
+ for _, usQAttr := range tpInstance.UpstreamGemPortAttributeList {
+ resInst.GemportIds = append(resInst.GemportIds, usQAttr.GemportId)
+ }
+
+ logger.Infow(ctx, "tp-instance-created-successfully",
+ log.Fields{"tpID": tpID, "uni": uniPortName, "intfID": intfID})
+ if err := t.addResourceInstanceToKVStore(ctx, tpID, uniPortName, resInst); err != nil {
+ logger.Errorw(ctx, "failed-to-update-resource-instance-to-kv-store--freeing-up-resources", log.Fields{"err": err, "tpID": tpID, "uniPortName": uniPortName})
+ allocIDs := make([]uint32, 0)
+ allocIDs = append(allocIDs, resInst.AllocId)
+ errList := make([]error, 0)
+ errList = append(errList, t.FreeResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeAllocID(), allocIDs))
+ errList = append(errList, t.FreeResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeGemPortID(), resInst.GemportIds))
+ if len(errList) > 0 {
+ logger.Fatalw(ctx, "failed-to-free-up-resources-on-kv-store--system-behavior-has-become-erratic", log.Fields{"err": err, "tpID": tpID, "uniPortName": uniPortName})
+ }
+ return nil, err
+ }
+
+ logger.Infow(ctx, "resource-instance-added-to-kv-store-successfully",
+ log.Fields{"tpID": tpID, "uni": uniPortName, "intfID": intfID})
+ return tpInstance, nil
+ }
+}
+
+// DeleteTechProfileInstance deletes the TP instance from the local cache as well as deletes the corresponding
+// resource instance from the KV store.
+func (t *TechProfileMgr) DeleteTechProfileInstance(ctx context.Context, tpID uint32, uniPortName string) error {
+ // Make sure the uniPortName is as per format olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}
+ if !uniPortNameFormatRegexp.Match([]byte(uniPortName)) {
+ logger.Errorw(ctx, "uni-port-name-not-confirming-to-format", log.Fields{"uniPortName": uniPortName})
+ return fmt.Errorf("uni-port-name-not-confirming-to-format--%s", uniPortName)
+ }
+ path := t.GetTechProfileInstanceKey(ctx, tpID, uniPortName)
+ logger.Infow(ctx, "delete-tp-instance-from-cache", log.Fields{"key": path})
+ t.tpInstanceMapLock.Lock()
+ delete(t.tpInstanceMap, path)
+ t.tpInstanceMapLock.Unlock()
+ if err := t.removeResourceInstanceFromKVStore(ctx, tpID, uniPortName); err != nil {
+ return err
+ }
+ return nil
+}
+
+func (t *TechProfileMgr) GetMulticastTrafficQueues(ctx context.Context, tp *tp_pb.TechProfileInstance) []*tp_pb.TrafficQueue {
+ var encryp bool
+ NumGemPorts := len(tp.DownstreamGemPortAttributeList)
+ mcastTrafficQueues := make([]*tp_pb.TrafficQueue, 0)
+ for Count := 0; Count < NumGemPorts; Count++ {
+ if !isMulticastGem(tp.DownstreamGemPortAttributeList[Count].IsMulticast) {
+ continue
+ }
+ if tp.DownstreamGemPortAttributeList[Count].AesEncryption == "True" {
+ encryp = true
+ } else {
+ encryp = false
+ }
+ mcastTrafficQueues = append(mcastTrafficQueues, &tp_pb.TrafficQueue{
+ Direction: tp_pb.Direction_DOWNSTREAM,
+ GemportId: tp.DownstreamGemPortAttributeList[Count].MulticastGemId,
+ PbitMap: tp.DownstreamGemPortAttributeList[Count].PbitMap,
+ AesEncryption: encryp,
+ SchedPolicy: tp.DownstreamGemPortAttributeList[Count].SchedulingPolicy,
+ Priority: tp.DownstreamGemPortAttributeList[Count].PriorityQ,
+ Weight: tp.DownstreamGemPortAttributeList[Count].Weight,
+ DiscardPolicy: tp.DownstreamGemPortAttributeList[Count].DiscardPolicy,
+ })
+ }
+ logger.Debugw(ctx, "Downstream Multicast Traffic queue list ", log.Fields{"queuelist": mcastTrafficQueues})
+ return mcastTrafficQueues
+}
+
+func (t *TechProfileMgr) GetGemportForPbit(ctx context.Context, tp interface{}, dir tp_pb.Direction, pbit uint32) interface{} {
+ /*
+ Function to get the Gemport mapped to a pbit.
+ */
+ switch tp := tp.(type) {
+ case *tp_pb.TechProfileInstance:
+ if dir == tp_pb.Direction_UPSTREAM {
+ // upstream GEM ports
+ numGemPorts := len(tp.UpstreamGemPortAttributeList)
+ for gemCnt := 0; gemCnt < numGemPorts; gemCnt++ {
+ lenOfPbitMap := len(tp.UpstreamGemPortAttributeList[gemCnt].PbitMap)
+ for pbitMapIdx := 2; pbitMapIdx < lenOfPbitMap; pbitMapIdx++ {
+ // Given a sample pbit map string "0b00000001", lenOfPbitMap is 10
+ // "lenOfPbitMap - pbitMapIdx + 1" will give pbit-i th value from LSB position in the pbit map string
+ if p, err := strconv.Atoi(string(tp.UpstreamGemPortAttributeList[gemCnt].PbitMap[lenOfPbitMap-pbitMapIdx+1])); err == nil {
+ if uint32(pbitMapIdx-2) == pbit && p == 1 { // Check this p-bit is set
+ logger.Debugw(ctx, "Found-US-GEMport-for-Pcp", log.Fields{"pbit": pbit, "GEMport": tp.UpstreamGemPortAttributeList[gemCnt].GemportId})
+ return tp.UpstreamGemPortAttributeList[gemCnt]
+ }
+ }
+ }
+ }
+ } else if dir == tp_pb.Direction_DOWNSTREAM {
+ //downstream GEM ports
+ numGemPorts := len(tp.DownstreamGemPortAttributeList)
+ for gemCnt := 0; gemCnt < numGemPorts; gemCnt++ {
+ lenOfPbitMap := len(tp.DownstreamGemPortAttributeList[gemCnt].PbitMap)
+ for pbitMapIdx := 2; pbitMapIdx < lenOfPbitMap; pbitMapIdx++ {
+ // Given a sample pbit map string "0b00000001", lenOfPbitMap is 10
+ // "lenOfPbitMap - pbitMapIdx + 1" will give pbit-i th value from LSB position in the pbit map string
+ if p, err := strconv.Atoi(string(tp.DownstreamGemPortAttributeList[gemCnt].PbitMap[lenOfPbitMap-pbitMapIdx+1])); err == nil {
+ if uint32(pbitMapIdx-2) == pbit && p == 1 { // Check this p-bit is set
+ logger.Debugw(ctx, "Found-DS-GEMport-for-Pcp", log.Fields{"pbit": pbit, "GEMport": tp.DownstreamGemPortAttributeList[gemCnt].GemportId})
+ return tp.DownstreamGemPortAttributeList[gemCnt]
+ }
+ }
+ }
+ }
+ }
+ logger.Errorw(ctx, "No-GemportId-Found-For-Pcp", log.Fields{"pcpVlan": pbit})
+ case *openolt.EponTechProfileInstance:
+ if dir == tp_pb.Direction_UPSTREAM {
+ // upstream GEM ports
+ numGemPorts := len(tp.UpstreamQueueAttributeList)
+ for gemCnt := 0; gemCnt < numGemPorts; gemCnt++ {
+ lenOfPbitMap := len(tp.UpstreamQueueAttributeList[gemCnt].PbitMap)
+ for pbitMapIdx := 2; pbitMapIdx < lenOfPbitMap; pbitMapIdx++ {
+ // Given a sample pbit map string "0b00000001", lenOfPbitMap is 10
+ // "lenOfPbitMap - pbitMapIdx + 1" will give pbit-i th value from LSB position in the pbit map string
+ if p, err := strconv.Atoi(string(tp.UpstreamQueueAttributeList[gemCnt].PbitMap[lenOfPbitMap-pbitMapIdx+1])); err == nil {
+ if uint32(pbitMapIdx-2) == pbit && p == 1 { // Check this p-bit is set
+ logger.Debugw(ctx, "Found-US-Queue-for-Pcp", log.Fields{"pbit": pbit, "Queue": tp.UpstreamQueueAttributeList[gemCnt].GemportId})
+ return tp.UpstreamQueueAttributeList[gemCnt]
+ }
+ }
+ }
+ }
+ } else if dir == tp_pb.Direction_DOWNSTREAM {
+ //downstream GEM ports
+ numGemPorts := len(tp.DownstreamQueueAttributeList)
+ for gemCnt := 0; gemCnt < numGemPorts; gemCnt++ {
+ lenOfPbitMap := len(tp.DownstreamQueueAttributeList[gemCnt].PbitMap)
+ for pbitMapIdx := 2; pbitMapIdx < lenOfPbitMap; pbitMapIdx++ {
+ // Given a sample pbit map string "0b00000001", lenOfPbitMap is 10
+ // "lenOfPbitMap - pbitMapIdx + 1" will give pbit-i th value from LSB position in the pbit map string
+ if p, err := strconv.Atoi(string(tp.DownstreamQueueAttributeList[gemCnt].PbitMap[lenOfPbitMap-pbitMapIdx+1])); err == nil {
+ if uint32(pbitMapIdx-2) == pbit && p == 1 { // Check this p-bit is set
+ logger.Debugw(ctx, "Found-DS-Queue-for-Pcp", log.Fields{"pbit": pbit, "Queue": tp.DownstreamQueueAttributeList[gemCnt].GemportId})
+ return tp.DownstreamQueueAttributeList[gemCnt]
+ }
+ }
+ }
+ }
+ }
+ logger.Errorw(ctx, "No-QueueId-Found-For-Pcp", log.Fields{"pcpVlan": pbit})
+ default:
+ logger.Errorw(ctx, "unknown-tech", log.Fields{"tp": tp})
+ }
+ return nil
+}
+
+// FindAllTpInstances returns all TechProfile instances for a given TechProfile table-id, pon interface ID and onu ID.
+func (t *TechProfileMgr) FindAllTpInstances(ctx context.Context, oltDeviceID string, tpID uint32, intfID uint32, onuID uint32) interface{} {
+ onuTpInstancePathSuffix := fmt.Sprintf("%s/%d/olt-{%s}/pon-{%d}/onu-{%d}", t.resourceMgr.GetTechnology(), tpID, oltDeviceID, intfID, onuID)
+ tech := t.resourceMgr.GetTechnology()
+ if tech == xgspon || tech == xgpon || tech == gpon {
+ t.tpInstanceMapLock.RLock()
+ defer t.tpInstanceMapLock.RUnlock()
+ tpInstancesTech := make([]tp_pb.TechProfileInstance, 0)
+ for i := 0; i < MaxUniPortPerOnu; i++ {
+ key := onuTpInstancePathSuffix + fmt.Sprintf("/uni-{%d}", i)
+ if tpInst, ok := t.tpInstanceMap[key]; ok {
+ tpInstancesTech = append(tpInstancesTech, *tpInst)
+ }
+ }
+ return tpInstancesTech
+ } else if tech == epon {
+ t.epontpInstanceMapLock.RLock()
+ defer t.epontpInstanceMapLock.RUnlock()
+ tpInstancesTech := make([]tp_pb.EponTechProfileInstance, 0)
+ for i := 0; i < MaxUniPortPerOnu; i++ {
+ key := onuTpInstancePathSuffix + fmt.Sprintf("/uni-{%d}", i)
+ if tpInst, ok := t.eponTpInstanceMap[key]; ok {
+ tpInstancesTech = append(tpInstancesTech, *tpInst)
+ }
+ }
+ return tpInstancesTech
+ } else {
+ logger.Errorw(ctx, "unknown-tech", log.Fields{"tech": tech, "tpID": tpID, "onuID": onuID, "intfID": intfID})
+ }
+ return nil
+}
+
+func (t *TechProfileMgr) GetResourceID(ctx context.Context, intfID uint32, resourceType string, numIDs uint32) ([]uint32, error) {
+ logger.Debugw(ctx, "getting-resource-id", log.Fields{
+ "intf-id": intfID,
+ "resource-type": resourceType,
+ "num": numIDs,
+ })
+ var err error
+ var ids []uint32
+ switch resourceType {
+ case t.resourceMgr.GetResourceTypeAllocID():
+ t.AllocIDMgmtLock.Lock()
+ ids, err = t.resourceMgr.GetResourceID(ctx, intfID, resourceType, numIDs)
+ t.AllocIDMgmtLock.Unlock()
+ case t.resourceMgr.GetResourceTypeGemPortID():
+ t.GemPortIDMgmtLock.Lock()
+ ids, err = t.resourceMgr.GetResourceID(ctx, intfID, resourceType, numIDs)
+ t.GemPortIDMgmtLock.Unlock()
+ case t.resourceMgr.GetResourceTypeOnuID():
+ t.OnuIDMgmtLock.Lock()
+ ids, err = t.resourceMgr.GetResourceID(ctx, intfID, resourceType, numIDs)
+ t.OnuIDMgmtLock.Unlock()
+ default:
+ return nil, fmt.Errorf("resourceType %s not supported", resourceType)
+ }
+ if err != nil {
+ return nil, err
+ }
+ return ids, nil
+}
+
+func (t *TechProfileMgr) FreeResourceID(ctx context.Context, intfID uint32, resourceType string, ReleaseContent []uint32) error {
+ logger.Debugw(ctx, "freeing-resource-id", log.Fields{
+ "intf-id": intfID,
+ "resource-type": resourceType,
+ "release-content": ReleaseContent,
+ })
+ var err error
+ switch resourceType {
+ case t.resourceMgr.GetResourceTypeAllocID():
+ t.AllocIDMgmtLock.Lock()
+ err = t.resourceMgr.FreeResourceID(ctx, intfID, resourceType, ReleaseContent)
+ t.AllocIDMgmtLock.Unlock()
+ case t.resourceMgr.GetResourceTypeGemPortID():
+ t.GemPortIDMgmtLock.Lock()
+ err = t.resourceMgr.FreeResourceID(ctx, intfID, resourceType, ReleaseContent)
+ t.GemPortIDMgmtLock.Unlock()
+ case t.resourceMgr.GetResourceTypeOnuID():
+ t.OnuIDMgmtLock.Lock()
+ err = t.resourceMgr.FreeResourceID(ctx, intfID, resourceType, ReleaseContent)
+ t.OnuIDMgmtLock.Unlock()
+ default:
+ return fmt.Errorf("resourceType %s not supported", resourceType)
+ }
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+func (t *TechProfileMgr) GetUsScheduler(tpInstance *tp_pb.TechProfileInstance) *tp_pb.SchedulerConfig {
+ return &tp_pb.SchedulerConfig{
+ Direction: tpInstance.UsScheduler.Direction,
+ AdditionalBw: tpInstance.UsScheduler.AdditionalBw,
+ Priority: tpInstance.UsScheduler.Priority,
+ Weight: tpInstance.UsScheduler.Weight,
+ SchedPolicy: tpInstance.UsScheduler.QSchedPolicy}
+}
+
+func (t *TechProfileMgr) GetDsScheduler(tpInstance *tp_pb.TechProfileInstance) *tp_pb.SchedulerConfig {
+ return &tp_pb.SchedulerConfig{
+ Direction: tpInstance.DsScheduler.Direction,
+ AdditionalBw: tpInstance.DsScheduler.AdditionalBw,
+ Priority: tpInstance.DsScheduler.Priority,
+ Weight: tpInstance.DsScheduler.Weight,
+ SchedPolicy: tpInstance.DsScheduler.QSchedPolicy}
+}
+
+func (t *TechProfileMgr) GetTrafficScheduler(tpInstance *tp_pb.TechProfileInstance, SchedCfg *tp_pb.SchedulerConfig,
+ ShapingCfg *tp_pb.TrafficShapingInfo) *tp_pb.TrafficScheduler {
+
+ tSched := &tp_pb.TrafficScheduler{
+ Direction: SchedCfg.Direction,
+ AllocId: tpInstance.UsScheduler.AllocId,
+ TrafficShapingInfo: ShapingCfg,
+ Scheduler: SchedCfg}
+
+ return tSched
+}
+
+func (t *TechProfileMgr) GetTrafficQueues(ctx context.Context, tp *tp_pb.TechProfileInstance, direction tp_pb.Direction) ([]*tp_pb.TrafficQueue, error) {
+
+ var encryp bool
+ if direction == tp_pb.Direction_UPSTREAM {
+ // upstream GEM ports
+ NumGemPorts := len(tp.UpstreamGemPortAttributeList)
+ GemPorts := make([]*tp_pb.TrafficQueue, 0)
+ for Count := 0; Count < NumGemPorts; Count++ {
+ if tp.UpstreamGemPortAttributeList[Count].AesEncryption == "True" {
+ encryp = true
+ } else {
+ encryp = false
+ }
+
+ GemPorts = append(GemPorts, &tp_pb.TrafficQueue{
+ Direction: direction,
+ GemportId: tp.UpstreamGemPortAttributeList[Count].GemportId,
+ PbitMap: tp.UpstreamGemPortAttributeList[Count].PbitMap,
+ AesEncryption: encryp,
+ SchedPolicy: tp.UpstreamGemPortAttributeList[Count].SchedulingPolicy,
+ Priority: tp.UpstreamGemPortAttributeList[Count].PriorityQ,
+ Weight: tp.UpstreamGemPortAttributeList[Count].Weight,
+ DiscardPolicy: tp.UpstreamGemPortAttributeList[Count].DiscardPolicy,
+ })
+ }
+ logger.Debugw(ctx, "Upstream Traffic queue list ", log.Fields{"queuelist": GemPorts})
+ return GemPorts, nil
+ } else if direction == tp_pb.Direction_DOWNSTREAM {
+ //downstream GEM ports
+ NumGemPorts := len(tp.DownstreamGemPortAttributeList)
+ GemPorts := make([]*tp_pb.TrafficQueue, 0)
+ for Count := 0; Count < NumGemPorts; Count++ {
+ if isMulticastGem(tp.DownstreamGemPortAttributeList[Count].IsMulticast) {
+ //do not take multicast GEM ports. They are handled separately.
+ continue
+ }
+ if tp.DownstreamGemPortAttributeList[Count].AesEncryption == "True" {
+ encryp = true
+ } else {
+ encryp = false
+ }
+
+ GemPorts = append(GemPorts, &tp_pb.TrafficQueue{
+ Direction: direction,
+ GemportId: tp.DownstreamGemPortAttributeList[Count].GemportId,
+ PbitMap: tp.DownstreamGemPortAttributeList[Count].PbitMap,
+ AesEncryption: encryp,
+ SchedPolicy: tp.DownstreamGemPortAttributeList[Count].SchedulingPolicy,
+ Priority: tp.DownstreamGemPortAttributeList[Count].PriorityQ,
+ Weight: tp.DownstreamGemPortAttributeList[Count].Weight,
+ DiscardPolicy: tp.DownstreamGemPortAttributeList[Count].DiscardPolicy,
+ })
+ }
+ logger.Debugw(ctx, "Downstream Traffic queue list ", log.Fields{"queuelist": GemPorts})
+ return GemPorts, nil
+ }
+
+ logger.Errorf(ctx, "Unsupported direction %s used for generating Traffic Queue list", direction)
+ return nil, fmt.Errorf("downstream gem port traffic queue creation failed due to unsupported direction %s", direction)
+}
+
+func (t *TechProfileMgr) validateInstanceControlAttr(ctx context.Context, instCtl tp_pb.InstanceControl) error {
+ if instCtl.Onu != "single-instance" && instCtl.Onu != "multi-instance" {
+ logger.Errorw(ctx, "invalid-onu-instance-control-attribute", log.Fields{"onu-inst": instCtl.Onu})
+ return errors.New("invalid-onu-instance-ctl-attr")
+ }
+
+ if instCtl.Uni != "single-instance" && instCtl.Uni != "multi-instance" {
+ logger.Errorw(ctx, "invalid-uni-instance-control-attribute", log.Fields{"uni-inst": instCtl.Uni})
+ return errors.New("invalid-uni-instance-ctl-attr")
+ }
+
+ if instCtl.Uni == "multi-instance" {
+ logger.Error(ctx, "uni-multi-instance-tp-not-supported")
+ return errors.New("uni-multi-instance-tp-not-supported")
+ }
+
+ return nil
+}
+
+// allocateTPInstance for GPON, XGPON and XGS-PON technology
+func (t *TechProfileMgr) allocateTPInstance(ctx context.Context, uniPortName string, tp *tp_pb.TechProfile, intfID uint32, tpInstPathSuffix string) *tp_pb.TechProfileInstance {
+
+ var usGemPortAttributeList []*tp_pb.GemPortAttributes
+ var dsGemPortAttributeList []*tp_pb.GemPortAttributes
+ var dsMulticastGemAttributeList []*tp_pb.GemPortAttributes
+ var dsUnicastGemAttributeList []*tp_pb.GemPortAttributes
+ var tcontIDs []uint32
+ var gemPorts []uint32
+ var err error
+
+ logger.Infow(ctx, "Allocating TechProfileMgr instance from techprofile template", log.Fields{"uniPortName": uniPortName, "intfID": intfID, "numGem": tp.NumGemPorts})
+
+ if tp.InstanceControl.Onu == "multi-instance" {
+ tcontIDs, err = t.GetResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeAllocID(), 1)
+ if err != nil {
+ logger.Errorw(ctx, "Error getting alloc id from rsrcrMgr", log.Fields{"err": err, "intfID": intfID})
+ return nil
+ }
+ } else { // "single-instance"
+ if tpInst := t.getSingleInstanceTp(ctx, tpInstPathSuffix); tpInst == nil {
+ // No "single-instance" tp found on one any uni port for the given TP ID
+ // Allocate a new TcontID or AllocID
+ tcontIDs, err = t.GetResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeAllocID(), 1)
+ if err != nil {
+ logger.Errorw(ctx, "Error getting alloc id from rsrcrMgr", log.Fields{"err": err, "intfID": intfID})
+ return nil
+ }
+ } else {
+ // Use the alloc-id from the existing TpInstance
+ tcontIDs = append(tcontIDs, tpInst.UsScheduler.AllocId)
+ }
+ }
+ logger.Debugw(ctx, "Num GEM ports in TP:", log.Fields{"NumGemPorts": tp.NumGemPorts})
+ gemPorts, err = t.GetResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeGemPortID(), tp.NumGemPorts)
+ if err != nil {
+ logger.Errorw(ctx, "Error getting gemport ids from rsrcrMgr", log.Fields{"err": err, "intfID": intfID, "numGemports": tp.NumGemPorts})
+ return nil
+ }
+ logger.Infow(ctx, "Allocated tconts and GEM ports successfully", log.Fields{"tconts": tcontIDs, "gemports": gemPorts})
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ usGemPortAttributeList = append(usGemPortAttributeList,
+ &tp_pb.GemPortAttributes{GemportId: gemPorts[index],
+ MaxQSize: tp.UpstreamGemPortAttributeList[index].MaxQSize,
+ PbitMap: tp.UpstreamGemPortAttributeList[index].PbitMap,
+ AesEncryption: tp.UpstreamGemPortAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.UpstreamGemPortAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.UpstreamGemPortAttributeList[index].PriorityQ,
+ Weight: tp.UpstreamGemPortAttributeList[index].Weight,
+ DiscardPolicy: tp.UpstreamGemPortAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.UpstreamGemPortAttributeList[index].DiscardConfig})
+ }
+
+ logger.Info(ctx, "length of DownstreamGemPortAttributeList", len(tp.DownstreamGemPortAttributeList))
+ //put multicast and unicast downstream GEM port attributes in different lists first
+ for index := 0; index < len(tp.DownstreamGemPortAttributeList); index++ {
+ if isMulticastGem(tp.DownstreamGemPortAttributeList[index].IsMulticast) {
+ dsMulticastGemAttributeList = append(dsMulticastGemAttributeList,
+ &tp_pb.GemPortAttributes{
+ MulticastGemId: tp.DownstreamGemPortAttributeList[index].MulticastGemId,
+ MaxQSize: tp.DownstreamGemPortAttributeList[index].MaxQSize,
+ PbitMap: tp.DownstreamGemPortAttributeList[index].PbitMap,
+ AesEncryption: tp.DownstreamGemPortAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.DownstreamGemPortAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.DownstreamGemPortAttributeList[index].PriorityQ,
+ Weight: tp.DownstreamGemPortAttributeList[index].Weight,
+ DiscardPolicy: tp.DownstreamGemPortAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.DownstreamGemPortAttributeList[index].DiscardConfig,
+ IsMulticast: tp.DownstreamGemPortAttributeList[index].IsMulticast,
+ DynamicAccessControlList: tp.DownstreamGemPortAttributeList[index].DynamicAccessControlList,
+ StaticAccessControlList: tp.DownstreamGemPortAttributeList[index].StaticAccessControlList})
+ } else {
+ dsUnicastGemAttributeList = append(dsUnicastGemAttributeList,
+ &tp_pb.GemPortAttributes{
+ MaxQSize: tp.DownstreamGemPortAttributeList[index].MaxQSize,
+ PbitMap: tp.DownstreamGemPortAttributeList[index].PbitMap,
+ AesEncryption: tp.DownstreamGemPortAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.DownstreamGemPortAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.DownstreamGemPortAttributeList[index].PriorityQ,
+ Weight: tp.DownstreamGemPortAttributeList[index].Weight,
+ DiscardPolicy: tp.DownstreamGemPortAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.DownstreamGemPortAttributeList[index].DiscardConfig})
+ }
+ }
+ //add unicast downstream GEM ports to dsGemPortAttributeList
+ if dsUnicastGemAttributeList != nil {
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ dsGemPortAttributeList = append(dsGemPortAttributeList,
+ &tp_pb.GemPortAttributes{GemportId: gemPorts[index],
+ MaxQSize: dsUnicastGemAttributeList[index].MaxQSize,
+ PbitMap: dsUnicastGemAttributeList[index].PbitMap,
+ AesEncryption: dsUnicastGemAttributeList[index].AesEncryption,
+ SchedulingPolicy: dsUnicastGemAttributeList[index].SchedulingPolicy,
+ PriorityQ: dsUnicastGemAttributeList[index].PriorityQ,
+ Weight: dsUnicastGemAttributeList[index].Weight,
+ DiscardPolicy: dsUnicastGemAttributeList[index].DiscardPolicy,
+ DiscardConfig: dsUnicastGemAttributeList[index].DiscardConfig})
+ }
+ }
+ //add multicast GEM ports to dsGemPortAttributeList afterwards
+ for k := range dsMulticastGemAttributeList {
+ dsGemPortAttributeList = append(dsGemPortAttributeList, dsMulticastGemAttributeList[k])
+ }
+
+ return &tp_pb.TechProfileInstance{
+ SubscriberIdentifier: uniPortName,
+ Name: tp.Name,
+ ProfileType: tp.ProfileType,
+ Version: tp.Version,
+ NumGemPorts: tp.NumGemPorts,
+ InstanceControl: tp.InstanceControl,
+ UsScheduler: &tp_pb.SchedulerAttributes{
+ AllocId: tcontIDs[0],
+ Direction: tp.UsScheduler.Direction,
+ AdditionalBw: tp.UsScheduler.AdditionalBw,
+ Priority: tp.UsScheduler.Priority,
+ Weight: tp.UsScheduler.Weight,
+ QSchedPolicy: tp.UsScheduler.QSchedPolicy},
+ DsScheduler: &tp_pb.SchedulerAttributes{
+ AllocId: tcontIDs[0],
+ Direction: tp.DsScheduler.Direction,
+ AdditionalBw: tp.DsScheduler.AdditionalBw,
+ Priority: tp.DsScheduler.Priority,
+ Weight: tp.DsScheduler.Weight,
+ QSchedPolicy: tp.DsScheduler.QSchedPolicy},
+ UpstreamGemPortAttributeList: usGemPortAttributeList,
+ DownstreamGemPortAttributeList: dsGemPortAttributeList}
+}
+
+// allocateTPInstance function for EPON
+func (t *TechProfileMgr) allocateEponTPInstance(ctx context.Context, uniPortName string, tp *tp_pb.EponTechProfile, intfID uint32, tpInstPath string) *tp_pb.EponTechProfileInstance {
+
+ var usQueueAttributeList []*tp_pb.EPONQueueAttributes
+ var dsQueueAttributeList []*tp_pb.EPONQueueAttributes
+ var tcontIDs []uint32
+ var gemPorts []uint32
+ var err error
+
+ logger.Infow(ctx, "allocating-tp-instance-from-tp-template", log.Fields{"uniPortName": uniPortName, "intfID": intfID, "numGem": tp.NumGemPorts})
+
+ if tp.InstanceControl.Onu == "multi-instance" {
+ if tcontIDs, err = t.GetResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeAllocID(), 1); err != nil {
+ logger.Errorw(ctx, "Error getting alloc id from rsrcrMgr", log.Fields{"err": err, "intfID": intfID})
+ return nil
+ }
+ } else { // "single-instance"
+ if tpInst := t.getSingleInstanceEponTp(ctx, tpInstPath); tpInst == nil {
+ // No "single-instance" tp found on one any uni port for the given TP ID
+ // Allocate a new TcontID or AllocID
+ if tcontIDs, err = t.GetResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeAllocID(), 1); err != nil {
+ logger.Errorw(ctx, "error-getting-alloc-id-from-resource-mgr", log.Fields{"err": err, "intfID": intfID})
+ return nil
+ }
+ } else {
+ // Use the alloc-id from the existing TpInstance
+ tcontIDs = append(tcontIDs, tpInst.AllocId)
+ }
+ }
+ logger.Debugw(ctx, "Num GEM ports in TP:", log.Fields{"NumGemPorts": tp.NumGemPorts})
+ if gemPorts, err = t.GetResourceID(ctx, intfID, t.resourceMgr.GetResourceTypeGemPortID(), tp.NumGemPorts); err != nil {
+ logger.Errorw(ctx, "error-getting-gemport-id-from-resource-mgr", log.Fields{"err": err, "intfID": intfID, "numGemports": tp.NumGemPorts})
+ return nil
+ }
+ logger.Infow(ctx, "allocated-alloc-id-and-gemport-successfully", log.Fields{"tconts": tcontIDs, "gemports": gemPorts})
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ usQueueAttributeList = append(usQueueAttributeList,
+ &tp_pb.EPONQueueAttributes{GemportId: gemPorts[index],
+ MaxQSize: tp.UpstreamQueueAttributeList[index].MaxQSize,
+ PbitMap: tp.UpstreamQueueAttributeList[index].PbitMap,
+ AesEncryption: tp.UpstreamQueueAttributeList[index].AesEncryption,
+ TrafficType: tp.UpstreamQueueAttributeList[index].TrafficType,
+ UnsolicitedGrantSize: tp.UpstreamQueueAttributeList[index].UnsolicitedGrantSize,
+ NominalInterval: tp.UpstreamQueueAttributeList[index].NominalInterval,
+ ToleratedPollJitter: tp.UpstreamQueueAttributeList[index].ToleratedPollJitter,
+ RequestTransmissionPolicy: tp.UpstreamQueueAttributeList[index].RequestTransmissionPolicy,
+ NumQSets: tp.UpstreamQueueAttributeList[index].NumQSets,
+ QThresholds: tp.UpstreamQueueAttributeList[index].QThresholds,
+ SchedulingPolicy: tp.UpstreamQueueAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.UpstreamQueueAttributeList[index].PriorityQ,
+ Weight: tp.UpstreamQueueAttributeList[index].Weight,
+ DiscardPolicy: tp.UpstreamQueueAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.UpstreamQueueAttributeList[index].DiscardConfig})
+ }
+
+ logger.Info(ctx, "length-of-downstream-gemport-attribute-list", len(tp.DownstreamQueueAttributeList))
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ dsQueueAttributeList = append(dsQueueAttributeList,
+ &tp_pb.EPONQueueAttributes{GemportId: gemPorts[index],
+ MaxQSize: tp.DownstreamQueueAttributeList[index].MaxQSize,
+ PbitMap: tp.DownstreamQueueAttributeList[index].PbitMap,
+ AesEncryption: tp.DownstreamQueueAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.DownstreamQueueAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.DownstreamQueueAttributeList[index].PriorityQ,
+ Weight: tp.DownstreamQueueAttributeList[index].Weight,
+ DiscardPolicy: tp.DownstreamQueueAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.DownstreamQueueAttributeList[index].DiscardConfig})
+ }
+
+ return &tp_pb.EponTechProfileInstance{
+ SubscriberIdentifier: uniPortName,
+ Name: tp.Name,
+ ProfileType: tp.ProfileType,
+ Version: tp.Version,
+ NumGemPorts: tp.NumGemPorts,
+ InstanceControl: tp.InstanceControl,
+ PackageType: tp.PackageType,
+ AllocId: tcontIDs[0],
+ UpstreamQueueAttributeList: usQueueAttributeList,
+ DownstreamQueueAttributeList: dsQueueAttributeList}
+}
+
+// getSingleInstanceTp returns another TpInstance (GPON, XGPON, XGS-PON) for an ONU on a different
+// uni port for the same TP ID, if it finds one, else nil.
+func (t *TechProfileMgr) getSingleInstanceTp(ctx context.Context, tpPathSuffix string) *tp_pb.TechProfileInstance {
+
+ // For example:
+ // tpPathSuffix like "XGS-PON/64/olt-{1234}/pon-{0}/onu-{1}/uni-{1}"
+ // is broken into ["XGS-PON/64/olt-{1234}/pon-{0}/onu-{1}" ""]
+ uniPathSlice := regexp.MustCompile(`/uni-{[0-9]+}$`).Split(tpPathSuffix, 2)
+
+ t.tpInstanceMapLock.RLock()
+ defer t.tpInstanceMapLock.RUnlock()
+ for i := 0; i < MaxUniPortPerOnu; i++ {
+ key := fmt.Sprintf(uniPathSlice[0]+"/uni-{%d}", i)
+ if tpInst, ok := t.tpInstanceMap[key]; ok {
+ logger.Debugw(ctx, "found-single-instance-tp", log.Fields{"key": key})
+ return tpInst
+ }
+ }
+ return nil
+}
+
+// getSingleInstanceTp returns another TpInstance (EPON) for an ONU on a different
+// uni port for the same TP ID, if it finds one, else nil.
+func (t *TechProfileMgr) getSingleInstanceEponTp(ctx context.Context, tpPathSuffix string) *tp_pb.EponTechProfileInstance {
+ // For example:
+ // tpPathSuffix like "EPON/64/olt-{1234}/pon-{0}/onu-{1}/uni-{1}"
+ // is broken into ["EPON/64/-{1234}/pon-{0}/onu-{1}" ""]
+ uniPathSlice := regexp.MustCompile(`/uni-{[0-9]+}$`).Split(tpPathSuffix, 2)
+
+ t.epontpInstanceMapLock.RLock()
+ defer t.epontpInstanceMapLock.RUnlock()
+ for i := 0; i < MaxUniPortPerOnu; i++ {
+ key := fmt.Sprintf(uniPathSlice[0]+"/uni-{%d}", i)
+ if tpInst, ok := t.eponTpInstanceMap[key]; ok {
+ logger.Debugw(ctx, "found-single-instance-tp", log.Fields{"key": key})
+ return tpInst
+ }
+ }
+ return nil
+}
+
+// getDefaultTechProfile returns a default TechProfile for GPON, XGPON, XGS-PON
+func (t *TechProfileMgr) getDefaultTechProfile(ctx context.Context) *tp_pb.TechProfile {
+ var usGemPortAttributeList []*tp_pb.GemPortAttributes
+ var dsGemPortAttributeList []*tp_pb.GemPortAttributes
+
+ for _, pbit := range t.config.DefaultPbits {
+ logger.Debugw(ctx, "creating-gem-port-profile-profile", log.Fields{"pbit": pbit})
+ usGemPortAttributeList = append(usGemPortAttributeList,
+ &tp_pb.GemPortAttributes{
+ MaxQSize: defaultMaxQueueSize,
+ PbitMap: pbit,
+ AesEncryption: defaultAESEncryption,
+ SchedulingPolicy: tp_pb.SchedulingPolicy_WRR,
+ PriorityQ: defaultPriorityQueue,
+ Weight: defaultQueueWeight,
+ DiscardPolicy: tp_pb.DiscardPolicy_TailDrop,
+ DiscardConfigV2: &tp_pb.DiscardConfig{
+ DiscardPolicy: tp_pb.DiscardPolicy_Red,
+ DiscardConfig: &tp_pb.DiscardConfig_RedDiscardConfig{
+ RedDiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ },
+ },
+ },
+ DiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ },
+ })
+ dsGemPortAttributeList = append(dsGemPortAttributeList,
+ &tp_pb.GemPortAttributes{
+ MaxQSize: defaultMaxQueueSize,
+ PbitMap: pbit,
+ AesEncryption: defaultAESEncryption,
+ SchedulingPolicy: tp_pb.SchedulingPolicy_WRR,
+ PriorityQ: defaultPriorityQueue,
+ Weight: defaultQueueWeight,
+ DiscardPolicy: tp_pb.DiscardPolicy_TailDrop,
+ DiscardConfigV2: &tp_pb.DiscardConfig{
+ DiscardPolicy: tp_pb.DiscardPolicy_Red,
+ DiscardConfig: &tp_pb.DiscardConfig_RedDiscardConfig{
+ RedDiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ },
+ },
+ },
+ DiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ },
+ IsMulticast: defaultIsMulticast,
+ DynamicAccessControlList: defaultAccessControlList,
+ StaticAccessControlList: defaultAccessControlList,
+ MulticastGemId: defaultMcastGemID})
+ }
+ return &tp_pb.TechProfile{
+ Name: t.config.DefaultTPName,
+ ProfileType: t.resourceMgr.GetTechnology(),
+ Version: t.config.TPVersion,
+ NumGemPorts: uint32(len(usGemPortAttributeList)),
+ InstanceControl: &tp_pb.InstanceControl{
+ Onu: defaultOnuInstance,
+ Uni: defaultUniInstance,
+ MaxGemPayloadSize: defaultGemPayloadSize},
+ UsScheduler: &tp_pb.SchedulerAttributes{
+ Direction: tp_pb.Direction_UPSTREAM,
+ AdditionalBw: tp_pb.AdditionalBW_AdditionalBW_BestEffort,
+ Priority: defaultPriority,
+ Weight: defaultWeight,
+ QSchedPolicy: tp_pb.SchedulingPolicy_Hybrid},
+ DsScheduler: &tp_pb.SchedulerAttributes{
+ Direction: tp_pb.Direction_DOWNSTREAM,
+ AdditionalBw: tp_pb.AdditionalBW_AdditionalBW_BestEffort,
+ Priority: defaultPriority,
+ Weight: defaultWeight,
+ QSchedPolicy: tp_pb.SchedulingPolicy_Hybrid},
+ UpstreamGemPortAttributeList: usGemPortAttributeList,
+ DownstreamGemPortAttributeList: dsGemPortAttributeList}
+}
+
+// getDefaultEponProfile returns a default TechProfile for EPON
+func (t *TechProfileMgr) getDefaultEponProfile(ctx context.Context) *tp_pb.EponTechProfile {
+
+ var usQueueAttributeList []*tp_pb.EPONQueueAttributes
+ var dsQueueAttributeList []*tp_pb.EPONQueueAttributes
+
+ for _, pbit := range t.config.DefaultPbits {
+ logger.Debugw(ctx, "Creating Queue", log.Fields{"pbit": pbit})
+ usQueueAttributeList = append(usQueueAttributeList,
+ &tp_pb.EPONQueueAttributes{
+ MaxQSize: defaultMaxQueueSize,
+ PbitMap: pbit,
+ AesEncryption: defaultAESEncryption,
+ TrafficType: defaultTrafficType,
+ UnsolicitedGrantSize: defaultUnsolicitedGrantSize,
+ NominalInterval: defaultNominalInterval,
+ ToleratedPollJitter: defaultToleratedPollJitter,
+ RequestTransmissionPolicy: defaultRequestTransmissionPolicy,
+ NumQSets: defaultNumQueueSet,
+ QThresholds: &tp_pb.QThresholds{
+ QThreshold1: defaultQThreshold1,
+ QThreshold2: defaultQThreshold2,
+ QThreshold3: defaultQThreshold3,
+ QThreshold4: defaultQThreshold4,
+ QThreshold5: defaultQThreshold5,
+ QThreshold6: defaultQThreshold6,
+ QThreshold7: defaultQThreshold7},
+ SchedulingPolicy: tp_pb.SchedulingPolicy_WRR,
+ PriorityQ: defaultPriorityQueue,
+ Weight: defaultQueueWeight,
+ DiscardPolicy: tp_pb.DiscardPolicy_TailDrop,
+ DiscardConfigV2: &tp_pb.DiscardConfig{
+ DiscardPolicy: tp_pb.DiscardPolicy_Red,
+ DiscardConfig: &tp_pb.DiscardConfig_RedDiscardConfig{
+ RedDiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ },
+ },
+ },
+ DiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ }})
+ dsQueueAttributeList = append(dsQueueAttributeList,
+ &tp_pb.EPONQueueAttributes{
+ MaxQSize: defaultMaxQueueSize,
+ PbitMap: pbit,
+ AesEncryption: defaultAESEncryption,
+ SchedulingPolicy: tp_pb.SchedulingPolicy_WRR,
+ PriorityQ: defaultPriorityQueue,
+ Weight: defaultQueueWeight,
+ DiscardPolicy: tp_pb.DiscardPolicy_TailDrop,
+ DiscardConfigV2: &tp_pb.DiscardConfig{
+ DiscardPolicy: tp_pb.DiscardPolicy_Red,
+ DiscardConfig: &tp_pb.DiscardConfig_RedDiscardConfig{
+ RedDiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ },
+ },
+ },
+ DiscardConfig: &tp_pb.RedDiscardConfig{
+ MinThreshold: defaultMinThreshold,
+ MaxThreshold: defaultMaxThreshold,
+ MaxProbability: defaultMaxProbability,
+ }})
+ }
+ return &tp_pb.EponTechProfile{
+ Name: t.config.DefaultTPName,
+ ProfileType: t.resourceMgr.GetTechnology(),
+ Version: t.config.TPVersion,
+ NumGemPorts: uint32(len(usQueueAttributeList)),
+ InstanceControl: &tp_pb.InstanceControl{
+ Onu: defaultOnuInstance,
+ Uni: defaultUniInstance,
+ MaxGemPayloadSize: defaultGemPayloadSize},
+ PackageType: defaultPakageType,
+ UpstreamQueueAttributeList: usQueueAttributeList,
+ DownstreamQueueAttributeList: dsQueueAttributeList}
+}
+
+//isMulticastGem returns true if isMulticast attribute value of a GEM port is true; false otherwise
+func isMulticastGem(isMulticastAttrValue string) bool {
+ return isMulticastAttrValue != "" &&
+ (isMulticastAttrValue == "True" || isMulticastAttrValue == "true" || isMulticastAttrValue == "TRUE")
+}
+
+func (t *TechProfileMgr) addResourceInstanceToKVStore(ctx context.Context, tpID uint32, uniPortName string, resInst tp_pb.ResourceInstance) error {
+ logger.Debugw(ctx, "adding-resource-instance-to-kv-store", log.Fields{"tpID": tpID, "uniPortName": uniPortName, "resInst": resInst})
+ val, err := proto.Marshal(&resInst)
+ if err != nil {
+ logger.Errorw(ctx, "failed-to-marshall-resource-instance", log.Fields{"err": err, "tpID": tpID, "uniPortName": uniPortName, "resInst": resInst})
+ return err
+ }
+ err = t.config.ResourceInstanceKVBacked.Put(ctx, fmt.Sprintf("%s/%d/%s", t.resourceMgr.GetTechnology(), tpID, uniPortName), val)
+ return err
+}
+
+func (t *TechProfileMgr) removeResourceInstanceFromKVStore(ctx context.Context, tpID uint32, uniPortName string) error {
+ logger.Debugw(ctx, "removing-resource-instance-to-kv-store", log.Fields{"tpID": tpID, "uniPortName": uniPortName})
+ if err := t.config.ResourceInstanceKVBacked.Delete(ctx, fmt.Sprintf("%s/%d/%s", t.resourceMgr.GetTechnology(), tpID, uniPortName)); err != nil {
+ logger.Errorw(ctx, "error-removing-resource-instance-to-kv-store", log.Fields{"err": err, "tpID": tpID, "uniPortName": uniPortName})
+ return err
+ }
+ return nil
+}
+
+func (t *TechProfileMgr) getTPFromKVStore(ctx context.Context, tpID uint32) *tp_pb.TechProfile {
+ var tp *tp_pb.TechProfile
+ t.tpMapLock.RLock()
+ tp, ok := t.tpMap[tpID]
+ t.tpMapLock.RUnlock()
+ if ok {
+ logger.Debugw(ctx, "found-tp-in-cache", log.Fields{"tpID": tpID})
+ return tp
+ }
+ key := fmt.Sprintf(t.config.TPFileKVPath, t.resourceMgr.GetTechnology(), tpID)
+ logger.Debugw(ctx, "getting-tp-from-kv-store", log.Fields{"tpID": tpID, "Key": key})
+ kvresult, err := t.config.DefaultTpKVBackend.Get(ctx, key)
+ if err != nil {
+ logger.Errorw(ctx, "error-fetching-from-kv-store", log.Fields{"err": err, "key": key})
+ return nil
+ }
+ if kvresult != nil {
+ /* Backend will return Value in string format,needs to be converted to []byte before unmarshal*/
+ if value, err := kvstore.ToByte(kvresult.Value); err == nil {
+ lTp := &tp_pb.TechProfile{}
+ reader := bytes.NewReader(value)
+ if err = jsonpb.Unmarshal(reader, lTp); err != nil {
+ logger.Errorw(ctx, "error-unmarshalling-tp-from-kv-store", log.Fields{"err": err, "tpID": tpID, "error": err})
+ return nil
+ }
+
+ logger.Debugw(ctx, "success-fetched-tp-from-kv-store", log.Fields{"tpID": tpID, "value": *lTp})
+ return lTp
+ } else {
+ logger.Errorw(ctx, "error-decoding-tp", log.Fields{"err": err, "tpID": tpID})
+ // We we create a default profile in this case.
+ }
+ }
+
+ return nil
+}
+
+func (t *TechProfileMgr) getEponTPFromKVStore(ctx context.Context, tpID uint32) *tp_pb.EponTechProfile {
+ var eponTp *tp_pb.EponTechProfile
+ t.eponTpMapLock.RLock()
+ eponTp, ok := t.eponTpMap[tpID]
+ t.eponTpMapLock.RUnlock()
+ if ok {
+ logger.Debugw(ctx, "found-tp-in-cache", log.Fields{"tpID": tpID})
+ return eponTp
+ }
+ key := fmt.Sprintf(t.config.TPFileKVPath, t.resourceMgr.GetTechnology(), tpID)
+ logger.Debugw(ctx, "getting-epon-tp-from-kv-store", log.Fields{"tpID": tpID, "Key": key})
+ kvresult, err := t.config.DefaultTpKVBackend.Get(ctx, key)
+ if err != nil {
+ logger.Errorw(ctx, "error-fetching-from-kv-store", log.Fields{"err": err, "key": key})
+ return nil
+ }
+ if kvresult != nil {
+ /* Backend will return Value in string format,needs to be converted to []byte before unmarshal*/
+ if value, err := kvstore.ToByte(kvresult.Value); err == nil {
+ lEponTp := &tp_pb.EponTechProfile{}
+ reader := bytes.NewReader(value)
+ if err = jsonpb.Unmarshal(reader, lEponTp); err != nil {
+ logger.Errorw(ctx, "error-unmarshalling-epon-tp-from-kv-store", log.Fields{"err": err, "tpID": tpID, "error": err})
+ return nil
+ }
+
+ logger.Debugw(ctx, "success-fetching-epon-tp-from-kv-store", log.Fields{"tpID": tpID, "value": *lEponTp})
+ return lEponTp
+ }
+ }
+ return nil
+}
+
+func newKVClient(ctx context.Context, storeType string, address string, timeout time.Duration) (kvstore.Client, error) {
+
+ logger.Infow(ctx, "kv-store", log.Fields{"storeType": storeType, "address": address})
+ switch storeType {
+ case "etcd":
+ return kvstore.NewEtcdClient(ctx, address, timeout, log.WarnLevel)
+ }
+ return nil, errors.New("unsupported-kv-store")
+}
+
+// buildTpInstanceFromResourceInstance for GPON, XGPON and XGS-PON technology - build TpInstance from TechProfile template and ResourceInstance
+func (t *TechProfileMgr) buildTpInstanceFromResourceInstance(ctx context.Context, tp *tp_pb.TechProfile, resInst *tp_pb.ResourceInstance) *tp_pb.TechProfileInstance {
+
+ var usGemPortAttributeList []*tp_pb.GemPortAttributes
+ var dsGemPortAttributeList []*tp_pb.GemPortAttributes
+ var dsMulticastGemAttributeList []*tp_pb.GemPortAttributes
+ var dsUnicastGemAttributeList []*tp_pb.GemPortAttributes
+
+ if len(resInst.GemportIds) != int(tp.NumGemPorts) {
+ logger.Errorw(ctx, "mismatch-in-number-of-gemports-between-template-and-resource-instance",
+ log.Fields{"tpID": resInst.TpId, "totalResInstGemPortIDs": len(resInst.GemportIds), "totalTpTemplateGemPorts": tp.NumGemPorts})
+ return nil
+ }
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ usGemPortAttributeList = append(usGemPortAttributeList,
+ &tp_pb.GemPortAttributes{GemportId: resInst.GemportIds[index],
+ MaxQSize: tp.UpstreamGemPortAttributeList[index].MaxQSize,
+ PbitMap: tp.UpstreamGemPortAttributeList[index].PbitMap,
+ AesEncryption: tp.UpstreamGemPortAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.UpstreamGemPortAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.UpstreamGemPortAttributeList[index].PriorityQ,
+ Weight: tp.UpstreamGemPortAttributeList[index].Weight,
+ DiscardPolicy: tp.UpstreamGemPortAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.UpstreamGemPortAttributeList[index].DiscardConfig})
+ }
+
+ //put multicast and unicast downstream GEM port attributes in different lists first
+ for index := 0; index < len(tp.DownstreamGemPortAttributeList); index++ {
+ if isMulticastGem(tp.DownstreamGemPortAttributeList[index].IsMulticast) {
+ dsMulticastGemAttributeList = append(dsMulticastGemAttributeList,
+ &tp_pb.GemPortAttributes{
+ MulticastGemId: tp.DownstreamGemPortAttributeList[index].MulticastGemId,
+ MaxQSize: tp.DownstreamGemPortAttributeList[index].MaxQSize,
+ PbitMap: tp.DownstreamGemPortAttributeList[index].PbitMap,
+ AesEncryption: tp.DownstreamGemPortAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.DownstreamGemPortAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.DownstreamGemPortAttributeList[index].PriorityQ,
+ Weight: tp.DownstreamGemPortAttributeList[index].Weight,
+ DiscardPolicy: tp.DownstreamGemPortAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.DownstreamGemPortAttributeList[index].DiscardConfig,
+ IsMulticast: tp.DownstreamGemPortAttributeList[index].IsMulticast,
+ DynamicAccessControlList: tp.DownstreamGemPortAttributeList[index].DynamicAccessControlList,
+ StaticAccessControlList: tp.DownstreamGemPortAttributeList[index].StaticAccessControlList})
+ } else {
+ dsUnicastGemAttributeList = append(dsUnicastGemAttributeList,
+ &tp_pb.GemPortAttributes{
+ MaxQSize: tp.DownstreamGemPortAttributeList[index].MaxQSize,
+ PbitMap: tp.DownstreamGemPortAttributeList[index].PbitMap,
+ AesEncryption: tp.DownstreamGemPortAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.DownstreamGemPortAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.DownstreamGemPortAttributeList[index].PriorityQ,
+ Weight: tp.DownstreamGemPortAttributeList[index].Weight,
+ DiscardPolicy: tp.DownstreamGemPortAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.DownstreamGemPortAttributeList[index].DiscardConfig})
+ }
+ }
+ //add unicast downstream GEM ports to dsGemPortAttributeList
+ if dsUnicastGemAttributeList != nil {
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ dsGemPortAttributeList = append(dsGemPortAttributeList,
+ &tp_pb.GemPortAttributes{GemportId: resInst.GemportIds[index],
+ MaxQSize: dsUnicastGemAttributeList[index].MaxQSize,
+ PbitMap: dsUnicastGemAttributeList[index].PbitMap,
+ AesEncryption: dsUnicastGemAttributeList[index].AesEncryption,
+ SchedulingPolicy: dsUnicastGemAttributeList[index].SchedulingPolicy,
+ PriorityQ: dsUnicastGemAttributeList[index].PriorityQ,
+ Weight: dsUnicastGemAttributeList[index].Weight,
+ DiscardPolicy: dsUnicastGemAttributeList[index].DiscardPolicy,
+ DiscardConfig: dsUnicastGemAttributeList[index].DiscardConfig})
+ }
+ }
+ //add multicast GEM ports to dsGemPortAttributeList afterwards
+ for k := range dsMulticastGemAttributeList {
+ dsGemPortAttributeList = append(dsGemPortAttributeList, dsMulticastGemAttributeList[k])
+ }
+
+ return &tp_pb.TechProfileInstance{
+ SubscriberIdentifier: resInst.SubscriberIdentifier,
+ Name: tp.Name,
+ ProfileType: tp.ProfileType,
+ Version: tp.Version,
+ NumGemPorts: tp.NumGemPorts,
+ InstanceControl: tp.InstanceControl,
+ UsScheduler: &tp_pb.SchedulerAttributes{
+ AllocId: resInst.AllocId,
+ Direction: tp.UsScheduler.Direction,
+ AdditionalBw: tp.UsScheduler.AdditionalBw,
+ Priority: tp.UsScheduler.Priority,
+ Weight: tp.UsScheduler.Weight,
+ QSchedPolicy: tp.UsScheduler.QSchedPolicy},
+ DsScheduler: &tp_pb.SchedulerAttributes{
+ AllocId: resInst.AllocId,
+ Direction: tp.DsScheduler.Direction,
+ AdditionalBw: tp.DsScheduler.AdditionalBw,
+ Priority: tp.DsScheduler.Priority,
+ Weight: tp.DsScheduler.Weight,
+ QSchedPolicy: tp.DsScheduler.QSchedPolicy},
+ UpstreamGemPortAttributeList: usGemPortAttributeList,
+ DownstreamGemPortAttributeList: dsGemPortAttributeList}
+}
+
+// buildEponTpInstanceFromResourceInstance for EPON technology - build EponTpInstance from EponTechProfile template and ResourceInstance
+func (t *TechProfileMgr) buildEponTpInstanceFromResourceInstance(ctx context.Context, tp *tp_pb.EponTechProfile, resInst *tp_pb.ResourceInstance) *tp_pb.EponTechProfileInstance {
+
+ var usQueueAttributeList []*tp_pb.EPONQueueAttributes
+ var dsQueueAttributeList []*tp_pb.EPONQueueAttributes
+
+ if len(resInst.GemportIds) != int(tp.NumGemPorts) {
+ logger.Errorw(ctx, "mismatch-in-number-of-gemports-between-epon-tp-template-and-resource-instance",
+ log.Fields{"tpID": resInst.TpId, "totalResInstGemPortIDs": len(resInst.GemportIds), "totalTpTemplateGemPorts": tp.NumGemPorts})
+ return nil
+ }
+
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ usQueueAttributeList = append(usQueueAttributeList,
+ &tp_pb.EPONQueueAttributes{GemportId: resInst.GemportIds[index],
+ MaxQSize: tp.UpstreamQueueAttributeList[index].MaxQSize,
+ PbitMap: tp.UpstreamQueueAttributeList[index].PbitMap,
+ AesEncryption: tp.UpstreamQueueAttributeList[index].AesEncryption,
+ TrafficType: tp.UpstreamQueueAttributeList[index].TrafficType,
+ UnsolicitedGrantSize: tp.UpstreamQueueAttributeList[index].UnsolicitedGrantSize,
+ NominalInterval: tp.UpstreamQueueAttributeList[index].NominalInterval,
+ ToleratedPollJitter: tp.UpstreamQueueAttributeList[index].ToleratedPollJitter,
+ RequestTransmissionPolicy: tp.UpstreamQueueAttributeList[index].RequestTransmissionPolicy,
+ NumQSets: tp.UpstreamQueueAttributeList[index].NumQSets,
+ QThresholds: tp.UpstreamQueueAttributeList[index].QThresholds,
+ SchedulingPolicy: tp.UpstreamQueueAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.UpstreamQueueAttributeList[index].PriorityQ,
+ Weight: tp.UpstreamQueueAttributeList[index].Weight,
+ DiscardPolicy: tp.UpstreamQueueAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.UpstreamQueueAttributeList[index].DiscardConfig})
+ }
+
+ for index := 0; index < int(tp.NumGemPorts); index++ {
+ dsQueueAttributeList = append(dsQueueAttributeList,
+ &tp_pb.EPONQueueAttributes{GemportId: resInst.GemportIds[index],
+ MaxQSize: tp.DownstreamQueueAttributeList[index].MaxQSize,
+ PbitMap: tp.DownstreamQueueAttributeList[index].PbitMap,
+ AesEncryption: tp.DownstreamQueueAttributeList[index].AesEncryption,
+ SchedulingPolicy: tp.DownstreamQueueAttributeList[index].SchedulingPolicy,
+ PriorityQ: tp.DownstreamQueueAttributeList[index].PriorityQ,
+ Weight: tp.DownstreamQueueAttributeList[index].Weight,
+ DiscardPolicy: tp.DownstreamQueueAttributeList[index].DiscardPolicy,
+ DiscardConfig: tp.DownstreamQueueAttributeList[index].DiscardConfig})
+ }
+
+ return &tp_pb.EponTechProfileInstance{
+ SubscriberIdentifier: resInst.SubscriberIdentifier,
+ Name: tp.Name,
+ ProfileType: tp.ProfileType,
+ Version: tp.Version,
+ NumGemPorts: tp.NumGemPorts,
+ InstanceControl: tp.InstanceControl,
+ PackageType: tp.PackageType,
+ AllocId: resInst.AllocId,
+ UpstreamQueueAttributeList: usQueueAttributeList,
+ DownstreamQueueAttributeList: dsQueueAttributeList}
+}
+
+func (t *TechProfileMgr) getTpInstanceFromResourceInstance(ctx context.Context, resInst *tp_pb.ResourceInstance) *tp_pb.TechProfileInstance {
+ if resInst == nil {
+ logger.Error(ctx, "resource-instance-nil")
+ return nil
+ }
+ tp := t.getTPFromKVStore(ctx, resInst.TpId)
+ if tp == nil {
+ logger.Warnw(ctx, "tp-not-found-on-kv--creating-default-tp", log.Fields{"tpID": resInst.TpId})
+ tp = t.getDefaultTechProfile(ctx)
+ }
+ return t.buildTpInstanceFromResourceInstance(ctx, tp, resInst)
+}
+
+func (t *TechProfileMgr) getEponTpInstanceFromResourceInstance(ctx context.Context, resInst *tp_pb.ResourceInstance) *tp_pb.EponTechProfileInstance {
+ if resInst == nil {
+ logger.Error(ctx, "resource-instance-nil")
+ return nil
+ }
+ eponTp := t.getEponTPFromKVStore(ctx, resInst.TpId)
+ if eponTp == nil {
+ logger.Warnw(ctx, "tp-not-found-on-kv--creating-default-tp", log.Fields{"tpID": resInst.TpId})
+ eponTp = t.getDefaultEponProfile(ctx)
+ }
+ return t.buildEponTpInstanceFromResourceInstance(ctx, eponTp, resInst)
+}
+
+func (t *TechProfileMgr) reconcileTpInstancesToCache(ctx context.Context) error {
+
+ tech := t.resourceMgr.GetTechnology()
+ newCtx, cancel := context.WithTimeout(ctx, 30*time.Second)
+ defer cancel()
+ kvPairs, _ := t.config.ResourceInstanceKVBacked.List(newCtx, tech)
+
+ if tech == xgspon || tech == xgpon || tech == gpon {
+ for keyPath, kvPair := range kvPairs {
+ logger.Debugw(ctx, "attempting-to-reconcile-tp-instance-from-resource-instance", log.Fields{"resourceInstPath": keyPath})
+ if value, err := kvstore.ToByte(kvPair.Value); err == nil {
+ var resInst tp_pb.ResourceInstance
+ if err = proto.Unmarshal(value, &resInst); err != nil {
+ logger.Errorw(ctx, "error-unmarshal-kv-pair", log.Fields{"err": err, "keyPath": keyPath, "value": value})
+ continue
+ } else {
+ if tpInst := t.getTpInstanceFromResourceInstance(ctx, &resInst); tpInst != nil {
+ // Trim the kv path by removing the default prefix part and get only the suffix part to reference the internal cache
+ keySuffixSlice := regexp.MustCompile(t.config.ResourceInstanceKVPathPrefix+"/").Split(keyPath, 2)
+ if len(keySuffixSlice) == 2 {
+ keySuffixFormatRegexp := regexp.MustCompile(`^[a-zA-Z\-]+/[0-9]+/olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}$`)
+ // Make sure the keySuffixSlice is as per format [a-zA-Z-+]/[\d+]/olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}
+ if !keySuffixFormatRegexp.Match([]byte(keySuffixSlice[1])) {
+ logger.Errorw(ctx, "kv-path-not-confirming-to-format", log.Fields{"kvPath": keySuffixSlice[1]})
+ continue
+ }
+ } else {
+ logger.Errorw(ctx, "kv-instance-key-path-not-in-the-expected-format", log.Fields{"kvPath": keyPath})
+ continue
+ }
+ t.tpInstanceMapLock.Lock()
+ t.tpInstanceMap[keySuffixSlice[1]] = tpInst
+ t.tpInstanceMapLock.Unlock()
+ logger.Debugw(ctx, "reconciled-tp-success", log.Fields{"keyPath": keyPath})
+ }
+ }
+ } else {
+ logger.Errorw(ctx, "error-converting-kv-pair-value-to-byte", log.Fields{"err": err})
+ }
+ }
+ } else if tech == epon {
+ for keyPath, kvPair := range kvPairs {
+ logger.Debugw(ctx, "attempting-to-reconcile-epon-tp-instance", log.Fields{"keyPath": keyPath})
+ if value, err := kvstore.ToByte(kvPair.Value); err == nil {
+ var resInst tp_pb.ResourceInstance
+ if err = proto.Unmarshal(value, &resInst); err != nil {
+ logger.Errorw(ctx, "error-unmarshal-kv-pair", log.Fields{"keyPath": keyPath, "value": value})
+ continue
+ } else {
+ if eponTpInst := t.getEponTpInstanceFromResourceInstance(ctx, &resInst); eponTpInst != nil {
+ // Trim the kv path by removing the default prefix part and get only the suffix part to reference the internal cache
+ keySuffixSlice := regexp.MustCompile(t.config.ResourceInstanceKVPathPrefix+"/").Split(keyPath, 2)
+ if len(keySuffixSlice) == 2 {
+ keySuffixFormatRegexp := regexp.MustCompile(`^[a-zA-Z\-]+/[0-9]+/olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}$`)
+ // Make sure the keySuffixSlice is as per format [a-zA-Z-+]/[\d+]/olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}
+ if !keySuffixFormatRegexp.Match([]byte(keySuffixSlice[1])) {
+ logger.Errorw(ctx, "kv-path-not-confirming-to-format", log.Fields{"kvPath": keySuffixSlice[1]})
+ continue
+ }
+ } else {
+ logger.Errorw(ctx, "kv-instance-key-path-not-in-the-expected-format", log.Fields{"kvPath": keyPath})
+ continue
+ }
+ t.epontpInstanceMapLock.Lock()
+ t.eponTpInstanceMap[keySuffixSlice[1]] = eponTpInst
+ t.epontpInstanceMapLock.Unlock()
+ logger.Debugw(ctx, "reconciled-epon-tp-success", log.Fields{"keyPath": keyPath})
+ }
+ }
+ } else {
+ logger.Errorw(ctx, "error-converting-kv-pair-value-to-byte", log.Fields{"err": err})
+ }
+ }
+ } else {
+ logger.Errorw(ctx, "unknown-tech", log.Fields{"tech": tech})
+ return fmt.Errorf("unknown-tech-%v", tech)
+ }
+
+ return nil
+}