| /* |
| * 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 ( |
| "context" |
| "encoding/json" |
| "errors" |
| "fmt" |
| "regexp" |
| "strconv" |
| "sync" |
| "time" |
| |
| "github.com/opencord/voltha-lib-go/v4/pkg/db" |
| |
| "github.com/opencord/voltha-lib-go/v4/pkg/db/kvstore" |
| "github.com/opencord/voltha-lib-go/v4/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 Direction int32 |
| |
| const ( |
| Direction_UPSTREAM Direction = 0 |
| Direction_DOWNSTREAM Direction = 1 |
| Direction_BIDIRECTIONAL Direction = 2 |
| ) |
| |
| var Direction_name = map[Direction]string{ |
| 0: "UPSTREAM", |
| 1: "DOWNSTREAM", |
| 2: "BIDIRECTIONAL", |
| } |
| |
| type SchedulingPolicy int32 |
| |
| const ( |
| SchedulingPolicy_WRR SchedulingPolicy = 0 |
| SchedulingPolicy_StrictPriority SchedulingPolicy = 1 |
| SchedulingPolicy_Hybrid SchedulingPolicy = 2 |
| ) |
| |
| var SchedulingPolicy_name = map[SchedulingPolicy]string{ |
| 0: "WRR", |
| 1: "StrictPriority", |
| 2: "Hybrid", |
| } |
| |
| type AdditionalBW int32 |
| |
| const ( |
| AdditionalBW_AdditionalBW_None AdditionalBW = 0 |
| AdditionalBW_AdditionalBW_NA AdditionalBW = 1 |
| AdditionalBW_AdditionalBW_BestEffort AdditionalBW = 2 |
| AdditionalBW_AdditionalBW_Auto AdditionalBW = 3 |
| ) |
| |
| var AdditionalBW_name = map[AdditionalBW]string{ |
| 0: "AdditionalBW_None", |
| 1: "AdditionalBW_NA", |
| 2: "AdditionalBW_BestEffort", |
| 3: "AdditionalBW_Auto", |
| } |
| |
| type DiscardPolicy int32 |
| |
| const ( |
| DiscardPolicy_TailDrop DiscardPolicy = 0 |
| DiscardPolicy_WTailDrop DiscardPolicy = 1 |
| DiscardPolicy_Red DiscardPolicy = 2 |
| DiscardPolicy_WRed DiscardPolicy = 3 |
| ) |
| |
| var DiscardPolicy_name = map[DiscardPolicy]string{ |
| 0: "TailDrop", |
| 1: "WTailDrop", |
| 2: "Red", |
| 3: "WRed", |
| } |
| |
| // Required uniPortName format |
| var uniPortNameFormat = regexp.MustCompile(`^olt-{[a-z0-9\-]+}/pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+}$`) |
| |
| /* |
| type InferredAdditionBWIndication int32 |
| |
| const ( |
| InferredAdditionBWIndication_InferredAdditionBWIndication_None InferredAdditionBWIndication = 0 |
| InferredAdditionBWIndication_InferredAdditionBWIndication_Assured InferredAdditionBWIndication = 1 |
| InferredAdditionBWIndication_InferredAdditionBWIndication_BestEffort InferredAdditionBWIndication = 2 |
| ) |
| |
| var InferredAdditionBWIndication_name = map[int32]string{ |
| 0: "InferredAdditionBWIndication_None", |
| 1: "InferredAdditionBWIndication_Assured", |
| 2: "InferredAdditionBWIndication_BestEffort", |
| } |
| */ |
| // instance control defaults |
| const ( |
| defaultOnuInstance = "multi-instance" |
| defaultUniInstance = "single-instance" |
| defaultGemPayloadSize = "auto" |
| ) |
| |
| const MAX_GEM_PAYLOAD = "max_gem_payload_size" |
| |
| type InstanceControl struct { |
| Onu string `json:"ONU"` |
| Uni string `json:"uni"` |
| MaxGemPayloadSize string `json:"max_gem_payload_size"` |
| } |
| |
| // default discard config constants |
| const ( |
| defaultMinThreshold = 0 |
| defaultMaxThreshold = 0 |
| defaultMaxProbability = 0 |
| ) |
| |
| type DiscardConfig struct { |
| MinThreshold int `json:"min_threshold"` |
| MaxThreshold int `json:"max_threshold"` |
| MaxProbability int `json:"max_probability"` |
| } |
| |
| // default scheduler contants |
| const ( |
| defaultAdditionalBw = AdditionalBW_AdditionalBW_BestEffort |
| defaultPriority = 0 |
| defaultWeight = 0 |
| defaultQueueSchedPolicy = SchedulingPolicy_Hybrid |
| ) |
| |
| type Scheduler struct { |
| Direction string `json:"direction"` |
| AdditionalBw string `json:"additional_bw"` |
| Priority uint32 `json:"priority"` |
| Weight uint32 `json:"weight"` |
| QSchedPolicy string `json:"q_sched_policy"` |
| } |
| |
| // default GEM attribute constants |
| const ( |
| defaultAESEncryption = "True" |
| defaultPriorityQueue = 0 |
| defaultQueueWeight = 0 |
| defaultMaxQueueSize = "auto" |
| defaultdropPolicy = DiscardPolicy_TailDrop |
| defaultSchedulePolicy = SchedulingPolicy_WRR |
| defaultIsMulticast = "False" |
| defaultAccessControlList = "224.0.0.0-239.255.255.255" |
| defaultMcastGemID = 4069 |
| ) |
| |
| type GemPortAttribute struct { |
| MaxQueueSize string `json:"max_q_size"` |
| PbitMap string `json:"pbit_map"` |
| AesEncryption string `json:"aes_encryption"` |
| SchedulingPolicy string `json:"scheduling_policy"` |
| PriorityQueue uint32 `json:"priority_q"` |
| Weight uint32 `json:"weight"` |
| DiscardPolicy string `json:"discard_policy"` |
| DiscardConfig DiscardConfig `json:"discard_config"` |
| IsMulticast string `json:"is_multicast"` |
| DControlList string `json:"dynamic_access_control_list"` |
| SControlList string `json:"static_access_control_list"` |
| McastGemID uint32 `json:"multicast_gem_id"` |
| } |
| |
| // Instance of Scheduler |
| type IScheduler struct { |
| AllocID uint32 `json:"alloc_id"` |
| Direction string `json:"direction"` |
| AdditionalBw string `json:"additional_bw"` |
| Priority uint32 `json:"priority"` |
| Weight uint32 `json:"weight"` |
| QSchedPolicy string `json:"q_sched_policy"` |
| } |
| |
| // Instance of GemPortAttribute |
| type IGemPortAttribute struct { |
| GemportID uint32 `json:"gemport_id"` |
| MaxQueueSize string `json:"max_q_size"` |
| PbitMap string `json:"pbit_map"` |
| AesEncryption string `json:"aes_encryption"` |
| SchedulingPolicy string `json:"scheduling_policy"` |
| PriorityQueue uint32 `json:"priority_q"` |
| Weight uint32 `json:"weight"` |
| DiscardPolicy string `json:"discard_policy"` |
| DiscardConfig DiscardConfig `json:"discard_config"` |
| IsMulticast string `json:"is_multicast"` |
| DControlList string `json:"dynamic_access_control_list"` |
| SControlList string `json:"static_access_control_list"` |
| McastGemID uint32 `json:"multicast_gem_id"` |
| } |
| |
| type TechProfileMgr struct { |
| config *TechProfileFlags |
| resourceMgr iPonResourceMgr |
| OnuIDMgmtLock sync.RWMutex |
| GemPortIDMgmtLock sync.RWMutex |
| AllocIDMgmtLock sync.RWMutex |
| } |
| type DefaultTechProfile struct { |
| Name string `json:"name"` |
| ProfileType string `json:"profile_type"` |
| Version int `json:"version"` |
| NumGemPorts uint32 `json:"num_gem_ports"` |
| InstanceCtrl InstanceControl `json:"instance_control"` |
| UsScheduler Scheduler `json:"us_scheduler"` |
| DsScheduler Scheduler `json:"ds_scheduler"` |
| UpstreamGemPortAttributeList []GemPortAttribute `json:"upstream_gem_port_attribute_list"` |
| DownstreamGemPortAttributeList []GemPortAttribute `json:"downstream_gem_port_attribute_list"` |
| } |
| type TechProfile struct { |
| Name string `json:"name"` |
| SubscriberIdentifier string `json:"subscriber_identifier"` |
| ProfileType string `json:"profile_type"` |
| Version int `json:"version"` |
| NumGemPorts uint32 `json:"num_gem_ports"` |
| InstanceCtrl InstanceControl `json:"instance_control"` |
| UsScheduler IScheduler `json:"us_scheduler"` |
| DsScheduler IScheduler `json:"ds_scheduler"` |
| UpstreamGemPortAttributeList []IGemPortAttribute `json:"upstream_gem_port_attribute_list"` |
| DownstreamGemPortAttributeList []IGemPortAttribute `json:"downstream_gem_port_attribute_list"` |
| } |
| |
| // QThresholds struct for EPON |
| type QThresholds struct { |
| QThreshold1 uint32 `json:"q_threshold1"` |
| QThreshold2 uint32 `json:"q_threshold2"` |
| QThreshold3 uint32 `json:"q_threshold3"` |
| QThreshold4 uint32 `json:"q_threshold4"` |
| QThreshold5 uint32 `json:"q_threshold5"` |
| QThreshold6 uint32 `json:"q_threshold6"` |
| QThreshold7 uint32 `json:"q_threshold7"` |
| } |
| |
| // UpstreamQueueAttribute struct for EPON |
| type UpstreamQueueAttribute struct { |
| MaxQueueSize string `json:"max_q_size"` |
| PbitMap string `json:"pbit_map"` |
| AesEncryption string `json:"aes_encryption"` |
| TrafficType string `json:"traffic_type"` |
| UnsolicitedGrantSize uint32 `json:"unsolicited_grant_size"` |
| NominalInterval uint32 `json:"nominal_interval"` |
| ToleratedPollJitter uint32 `json:"tolerated_poll_jitter"` |
| RequestTransmissionPolicy uint32 `json:"request_transmission_policy"` |
| NumQueueSet uint32 `json:"num_q_sets"` |
| QThresholds QThresholds `json:"q_thresholds"` |
| SchedulingPolicy string `json:"scheduling_policy"` |
| PriorityQueue uint32 `json:"priority_q"` |
| Weight uint32 `json:"weight"` |
| DiscardPolicy string `json:"discard_policy"` |
| DiscardConfig DiscardConfig `json:"discard_config"` |
| } |
| |
| // 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 |
| ) |
| |
| // DownstreamQueueAttribute struct for EPON |
| type DownstreamQueueAttribute struct { |
| MaxQueueSize string `json:"max_q_size"` |
| PbitMap string `json:"pbit_map"` |
| AesEncryption string `json:"aes_encryption"` |
| SchedulingPolicy string `json:"scheduling_policy"` |
| PriorityQueue uint32 `json:"priority_q"` |
| Weight uint32 `json:"weight"` |
| DiscardPolicy string `json:"discard_policy"` |
| DiscardConfig DiscardConfig `json:"discard_config"` |
| } |
| |
| // iUpstreamQueueAttribute struct for EPON |
| type iUpstreamQueueAttribute struct { |
| GemportID uint32 `json:"q_id"` |
| MaxQueueSize string `json:"max_q_size"` |
| PbitMap string `json:"pbit_map"` |
| AesEncryption string `json:"aes_encryption"` |
| TrafficType string `json:"traffic_type"` |
| UnsolicitedGrantSize uint32 `json:"unsolicited_grant_size"` |
| NominalInterval uint32 `json:"nominal_interval"` |
| ToleratedPollJitter uint32 `json:"tolerated_poll_jitter"` |
| RequestTransmissionPolicy uint32 `json:"request_transmission_policy"` |
| NumQueueSet uint32 `json:"num_q_sets"` |
| QThresholds QThresholds `json:"q_thresholds"` |
| SchedulingPolicy string `json:"scheduling_policy"` |
| PriorityQueue uint32 `json:"priority_q"` |
| Weight uint32 `json:"weight"` |
| DiscardPolicy string `json:"discard_policy"` |
| DiscardConfig DiscardConfig `json:"discard_config"` |
| } |
| |
| // iDownstreamQueueAttribute struct for EPON |
| type iDownstreamQueueAttribute struct { |
| GemportID uint32 `json:"q_id"` |
| MaxQueueSize string `json:"max_q_size"` |
| PbitMap string `json:"pbit_map"` |
| AesEncryption string `json:"aes_encryption"` |
| SchedulingPolicy string `json:"scheduling_policy"` |
| PriorityQueue uint32 `json:"priority_q"` |
| Weight uint32 `json:"weight"` |
| DiscardPolicy string `json:"discard_policy"` |
| DiscardConfig DiscardConfig `json:"discard_config"` |
| } |
| |
| // EponAttribute struct for EPON |
| type EponAttribute struct { |
| PackageType string `json:"pakage_type"` |
| } |
| |
| // DefaultTechProfile struct for EPON |
| type DefaultEponProfile struct { |
| Name string `json:"name"` |
| ProfileType string `json:"profile_type"` |
| Version int `json:"version"` |
| NumGemPorts uint32 `json:"num_gem_ports"` |
| InstanceCtrl InstanceControl `json:"instance_control"` |
| EponAttribute EponAttribute `json:"epon_attribute"` |
| UpstreamQueueAttributeList []UpstreamQueueAttribute `json:"upstream_queue_attribute_list"` |
| DownstreamQueueAttributeList []DownstreamQueueAttribute `json:"downstream_queue_attribute_list"` |
| } |
| |
| // TechProfile struct for EPON |
| type EponProfile struct { |
| Name string `json:"name"` |
| SubscriberIdentifier string `json:"subscriber_identifier"` |
| ProfileType string `json:"profile_type"` |
| Version int `json:"version"` |
| NumGemPorts uint32 `json:"num_gem_ports"` |
| InstanceCtrl InstanceControl `json:"instance_control"` |
| EponAttribute EponAttribute `json:"epon_attribute"` |
| AllocID uint32 `json:"llid"` |
| UpstreamQueueAttributeList []iUpstreamQueueAttribute `json:"upstream_queue_attribute_list"` |
| DownstreamQueueAttributeList []iDownstreamQueueAttribute `json:"downstream_queue_attribute_list"` |
| } |
| |
| const ( |
| xgspon = "XGS-PON" |
| gpon = "GPON" |
| epon = "EPON" |
| ) |
| |
| 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 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") |
| } |
| |
| func NewTechProfile(ctx context.Context, resourceMgr iPonResourceMgr, KVStoreType string, KVStoreAddress string, basePathKvStore string) (*TechProfileMgr, error) { |
| var techprofileObj TechProfileMgr |
| logger.Debug(ctx, "Initializing techprofile Manager") |
| 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 KV backend\n") |
| return nil, errors.New("KV backend init failed") |
| } |
| techprofileObj.resourceMgr = resourceMgr |
| logger.Debug(ctx, "Initializing techprofile object instance success") |
| return &techprofileObj, nil |
| } |
| |
| func (t *TechProfileMgr) GetTechProfileInstanceKVPath(ctx context.Context, techProfiletblID uint32, uniPortName string) string { |
| logger.Debugw(ctx, "get-tp-instance-kv-path", log.Fields{ |
| "uniPortName": uniPortName, |
| "tpId": techProfiletblID, |
| }) |
| return fmt.Sprintf(t.config.TPInstanceKVPath, t.resourceMgr.GetTechnology(), techProfiletblID, uniPortName) |
| } |
| |
| func (t *TechProfileMgr) GetTPInstanceFromKVStore(ctx context.Context, techProfiletblID uint32, path string) (interface{}, error) { |
| var err error |
| var kvResult *kvstore.KVPair |
| var KvTpIns TechProfile |
| var KvEponIns EponProfile |
| var resPtr interface{} |
| // For example: |
| // tpInstPath like "XGS-PON/64/uni_port_name" |
| // is broken into ["XGS-PON" "64" ...] |
| pathSlice := regexp.MustCompile(`/`).Split(path, -1) |
| switch pathSlice[0] { |
| case xgspon, gpon: |
| resPtr = &KvTpIns |
| case epon: |
| resPtr = &KvEponIns |
| default: |
| logger.Errorw(ctx, "unknown-tech", log.Fields{"tech": pathSlice[0]}) |
| return nil, fmt.Errorf("unknown-tech-%s", pathSlice[0]) |
| } |
| |
| kvResult, _ = t.config.KVBackend.Get(ctx, path) |
| if kvResult == nil { |
| logger.Infow(ctx, "tp-instance-not-found-on-kv", log.Fields{"key": path}) |
| return nil, nil |
| } else { |
| if value, err := kvstore.ToByte(kvResult.Value); err == nil { |
| if err = json.Unmarshal(value, resPtr); err != nil { |
| logger.Errorw(ctx, "error-unmarshal-kv-result", log.Fields{"key": path, "value": value}) |
| return nil, errors.New("error-unmarshal-kv-result") |
| } else { |
| return resPtr, nil |
| } |
| } |
| } |
| return nil, err |
| } |
| |
| func (t *TechProfileMgr) addTechProfInstanceToKVStore(ctx context.Context, techProfiletblID uint32, uniPortName string, tpInstance *TechProfile) error { |
| path := t.GetTechProfileInstanceKVPath(ctx, techProfiletblID, uniPortName) |
| logger.Debugw(ctx, "Adding techprof instance to kvstore", log.Fields{"key": path, "tpinstance": tpInstance}) |
| tpInstanceJson, err := json.Marshal(*tpInstance) |
| if err == nil { |
| // Backend will convert JSON byte array into string format |
| logger.Debugw(ctx, "Storing tech profile instance to KV Store", log.Fields{"key": path, "val": tpInstanceJson}) |
| err = t.config.KVBackend.Put(ctx, path, tpInstanceJson) |
| } else { |
| logger.Errorw(ctx, "Error in marshaling into Json format", log.Fields{"key": path, "tpinstance": tpInstance}) |
| } |
| return err |
| } |
| |
| func (t *TechProfileMgr) addEponProfInstanceToKVStore(ctx context.Context, techProfiletblID uint32, uniPortName string, tpInstance *EponProfile) error { |
| path := t.GetTechProfileInstanceKVPath(ctx, techProfiletblID, uniPortName) |
| logger.Debugw(ctx, "Adding techprof instance to kvstore", log.Fields{"key": path, "tpinstance": tpInstance}) |
| tpInstanceJson, err := json.Marshal(*tpInstance) |
| if err == nil { |
| // Backend will convert JSON byte array into string format |
| logger.Debugw(ctx, "Storing tech profile instance to KV Store", log.Fields{"key": path, "val": tpInstanceJson}) |
| err = t.config.KVBackend.Put(ctx, path, tpInstanceJson) |
| } else { |
| logger.Errorw(ctx, "Error in marshaling into Json format", log.Fields{"key": path, "tpinstance": tpInstance}) |
| } |
| return err |
| } |
| |
| func (t *TechProfileMgr) getTPFromKVStore(ctx context.Context, techProfiletblID uint32) *DefaultTechProfile { |
| var kvtechprofile DefaultTechProfile |
| key := fmt.Sprintf(t.config.TPFileKVPath, t.resourceMgr.GetTechnology(), techProfiletblID) |
| logger.Debugw(ctx, "Getting techprofile from KV store", log.Fields{"techProfiletblID": techProfiletblID, "Key": key}) |
| kvresult, err := t.config.DefaultTpKVBackend.Get(ctx, key) |
| if err != nil { |
| logger.Errorw(ctx, "Error while fetching value from KV store", log.Fields{"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 { |
| if err = json.Unmarshal(value, &kvtechprofile); err != nil { |
| logger.Errorw(ctx, "Error unmarshaling techprofile fetched from KV store", log.Fields{"techProfiletblID": techProfiletblID, "error": err, "techprofile_json": value}) |
| return nil |
| } |
| |
| logger.Debugw(ctx, "Success fetched techprofile from KV store", log.Fields{"techProfiletblID": techProfiletblID, "value": kvtechprofile}) |
| return &kvtechprofile |
| } |
| } |
| return nil |
| } |
| |
| func (t *TechProfileMgr) getEponTPFromKVStore(ctx context.Context, techProfiletblID uint32) *DefaultEponProfile { |
| var kvtechprofile DefaultEponProfile |
| key := fmt.Sprintf(t.config.TPFileKVPath, t.resourceMgr.GetTechnology(), techProfiletblID) |
| logger.Debugw(ctx, "Getting techprofile from KV store", log.Fields{"techProfiletblID": techProfiletblID, "Key": key}) |
| kvresult, err := t.config.DefaultTpKVBackend.Get(ctx, key) |
| if err != nil { |
| logger.Errorw(ctx, "Error while fetching value from KV store", log.Fields{"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 { |
| if err = json.Unmarshal(value, &kvtechprofile); err != nil { |
| logger.Errorw(ctx, "Error unmarshaling techprofile fetched from KV store", log.Fields{"techProfiletblID": techProfiletblID, "error": err, "techprofile_json": value}) |
| return nil |
| } |
| |
| logger.Debugw(ctx, "Success fetched techprofile from KV store", log.Fields{"techProfiletblID": techProfiletblID, "value": kvtechprofile}) |
| return &kvtechprofile |
| } |
| } |
| return nil |
| } |
| |
| func (t *TechProfileMgr) CreateTechProfInstance(ctx context.Context, techProfiletblID uint32, uniPortName string, intfId uint32) (interface{}, error) { |
| var tpInstance *TechProfile |
| var tpEponInstance *EponProfile |
| |
| logger.Infow(ctx, "creating-tp-instance", log.Fields{"tableid": techProfiletblID, "uni": uniPortName, "intId": intfId}) |
| |
| // Make sure the uniPortName is as per format pon-{[0-9]+}/onu-{[0-9]+}/uni-{[0-9]+} |
| if !uniPortNameFormat.Match([]byte(uniPortName)) { |
| logger.Errorw(ctx, "uni-port-name-not-confirming-to-format", log.Fields{"uniPortName": uniPortName}) |
| return nil, errors.New("uni-port-name-not-confirming-to-format") |
| } |
| tpInstancePath := t.GetTechProfileInstanceKVPath(ctx, techProfiletblID, uniPortName) |
| // For example: |
| // tpInstPath like "XGS-PON/64/uni_port_name" |
| // is broken into ["XGS-PON" "64" ...] |
| pathSlice := regexp.MustCompile(`/`).Split(tpInstancePath, -1) |
| if pathSlice[0] == epon { |
| tp := t.getEponTPFromKVStore(ctx, techProfiletblID) |
| if tp != nil { |
| if err := t.validateInstanceControlAttr(ctx, tp.InstanceCtrl); 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": techProfiletblID}) |
| } |
| } else { |
| logger.Info(ctx, "tp-not-found-on-kv--creating-default-tp") |
| tp = t.getDefaultEponProfile(ctx) |
| } |
| |
| if tpEponInstance = t.allocateEponTPInstance(ctx, uniPortName, tp, intfId, tpInstancePath); tpEponInstance == nil { |
| logger.Error(ctx, "tp-intance-allocation-failed") |
| return nil, errors.New("tp-intance-allocation-failed") |
| } |
| if err := t.addEponProfInstanceToKVStore(ctx, techProfiletblID, uniPortName, tpEponInstance); err != nil { |
| logger.Errorw(ctx, "error-adding-tp-to-kv-store", log.Fields{"tableid": techProfiletblID, "uni": uniPortName}) |
| return nil, errors.New("error-adding-tp-to-kv-store") |
| } |
| logger.Infow(ctx, "tp-added-to-kv-store-successfully", |
| log.Fields{"tpid": techProfiletblID, "uni": uniPortName, "intfId": intfId}) |
| return tpEponInstance, nil |
| } else { |
| tp := t.getTPFromKVStore(ctx, techProfiletblID) |
| if tp != nil { |
| if err := t.validateInstanceControlAttr(ctx, tp.InstanceCtrl); 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": techProfiletblID}) |
| } |
| } else { |
| logger.Info(ctx, "tp-not-found-on-kv--creating-default-tp") |
| tp = t.getDefaultTechProfile(ctx) |
| } |
| |
| if tpInstance = t.allocateTPInstance(ctx, uniPortName, tp, intfId, tpInstancePath); tpInstance == nil { |
| logger.Error(ctx, "tp-intance-allocation-failed") |
| return nil, errors.New("tp-intance-allocation-failed") |
| } |
| if err := t.addTechProfInstanceToKVStore(ctx, techProfiletblID, uniPortName, tpInstance); err != nil { |
| logger.Errorw(ctx, "error-adding-tp-to-kv-store", log.Fields{"tableid": techProfiletblID, "uni": uniPortName}) |
| return nil, errors.New("error-adding-tp-to-kv-store") |
| } |
| logger.Infow(ctx, "tp-added-to-kv-store-successfully", |
| log.Fields{"tpid": techProfiletblID, "uni": uniPortName, "intfId": intfId}) |
| return tpInstance, nil |
| } |
| } |
| |
| func (t *TechProfileMgr) DeleteTechProfileInstance(ctx context.Context, techProfiletblID uint32, uniPortName string) error { |
| path := t.GetTechProfileInstanceKVPath(ctx, techProfiletblID, uniPortName) |
| return t.config.KVBackend.Delete(ctx, path) |
| } |
| |
| func (t *TechProfileMgr) validateInstanceControlAttr(ctx context.Context, instCtl 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 |
| } |
| |
| func (t *TechProfileMgr) allocateTPInstance(ctx context.Context, uniPortName string, tp *DefaultTechProfile, intfId uint32, tpInstPath string) *TechProfile { |
| |
| var usGemPortAttributeList []IGemPortAttribute |
| var dsGemPortAttributeList []IGemPortAttribute |
| var dsMulticastGemAttributeList []IGemPortAttribute |
| var dsUnicastGemAttributeList []IGemPortAttribute |
| 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.InstanceCtrl.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{"intfId": intfId}) |
| return nil |
| } |
| } else { // "single-instance" |
| if tpInst, err := t.getSingleInstanceTp(ctx, tpInstPath); err != nil { |
| logger.Errorw(ctx, "Error getting alloc id from rsrcrMgr", log.Fields{"intfId": intfId}) |
| return nil |
| } else if 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{"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{"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, |
| IGemPortAttribute{GemportID: gemPorts[index], |
| MaxQueueSize: tp.UpstreamGemPortAttributeList[index].MaxQueueSize, |
| PbitMap: tp.UpstreamGemPortAttributeList[index].PbitMap, |
| AesEncryption: tp.UpstreamGemPortAttributeList[index].AesEncryption, |
| SchedulingPolicy: tp.UpstreamGemPortAttributeList[index].SchedulingPolicy, |
| PriorityQueue: tp.UpstreamGemPortAttributeList[index].PriorityQueue, |
| 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 < int(len(tp.DownstreamGemPortAttributeList)); index++ { |
| if isMulticastGem(tp.DownstreamGemPortAttributeList[index].IsMulticast) { |
| dsMulticastGemAttributeList = append(dsMulticastGemAttributeList, |
| IGemPortAttribute{ |
| McastGemID: tp.DownstreamGemPortAttributeList[index].McastGemID, |
| MaxQueueSize: tp.DownstreamGemPortAttributeList[index].MaxQueueSize, |
| PbitMap: tp.DownstreamGemPortAttributeList[index].PbitMap, |
| AesEncryption: tp.DownstreamGemPortAttributeList[index].AesEncryption, |
| SchedulingPolicy: tp.DownstreamGemPortAttributeList[index].SchedulingPolicy, |
| PriorityQueue: tp.DownstreamGemPortAttributeList[index].PriorityQueue, |
| Weight: tp.DownstreamGemPortAttributeList[index].Weight, |
| DiscardPolicy: tp.DownstreamGemPortAttributeList[index].DiscardPolicy, |
| DiscardConfig: tp.DownstreamGemPortAttributeList[index].DiscardConfig, |
| IsMulticast: tp.DownstreamGemPortAttributeList[index].IsMulticast, |
| DControlList: tp.DownstreamGemPortAttributeList[index].DControlList, |
| SControlList: tp.DownstreamGemPortAttributeList[index].SControlList}) |
| } else { |
| dsUnicastGemAttributeList = append(dsUnicastGemAttributeList, |
| IGemPortAttribute{ |
| MaxQueueSize: tp.DownstreamGemPortAttributeList[index].MaxQueueSize, |
| PbitMap: tp.DownstreamGemPortAttributeList[index].PbitMap, |
| AesEncryption: tp.DownstreamGemPortAttributeList[index].AesEncryption, |
| SchedulingPolicy: tp.DownstreamGemPortAttributeList[index].SchedulingPolicy, |
| PriorityQueue: tp.DownstreamGemPortAttributeList[index].PriorityQueue, |
| Weight: tp.DownstreamGemPortAttributeList[index].Weight, |
| DiscardPolicy: tp.DownstreamGemPortAttributeList[index].DiscardPolicy, |
| DiscardConfig: tp.DownstreamGemPortAttributeList[index].DiscardConfig}) |
| } |
| } |
| //add unicast downstream GEM ports to dsGemPortAttributeList |
| for index := 0; index < int(tp.NumGemPorts); index++ { |
| dsGemPortAttributeList = append(dsGemPortAttributeList, |
| IGemPortAttribute{GemportID: gemPorts[index], |
| MaxQueueSize: dsUnicastGemAttributeList[index].MaxQueueSize, |
| PbitMap: dsUnicastGemAttributeList[index].PbitMap, |
| AesEncryption: dsUnicastGemAttributeList[index].AesEncryption, |
| SchedulingPolicy: dsUnicastGemAttributeList[index].SchedulingPolicy, |
| PriorityQueue: dsUnicastGemAttributeList[index].PriorityQueue, |
| 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 &TechProfile{ |
| SubscriberIdentifier: uniPortName, |
| Name: tp.Name, |
| ProfileType: tp.ProfileType, |
| Version: tp.Version, |
| NumGemPorts: tp.NumGemPorts, |
| InstanceCtrl: tp.InstanceCtrl, |
| UsScheduler: IScheduler{ |
| AllocID: tcontIDs[0], |
| Direction: tp.UsScheduler.Direction, |
| AdditionalBw: tp.UsScheduler.AdditionalBw, |
| Priority: tp.UsScheduler.Priority, |
| Weight: tp.UsScheduler.Weight, |
| QSchedPolicy: tp.UsScheduler.QSchedPolicy}, |
| DsScheduler: IScheduler{ |
| 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 *DefaultEponProfile, intfId uint32, tpInstPath string) *EponProfile { |
| |
| var usQueueAttributeList []iUpstreamQueueAttribute |
| var dsQueueAttributeList []iDownstreamQueueAttribute |
| 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.InstanceCtrl.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{"intfId": intfId}) |
| return nil |
| } |
| } else { // "single-instance" |
| if tpInst, err := t.getSingleInstanceEponTp(ctx, tpInstPath); err != nil { |
| logger.Errorw(ctx, "Error getting alloc id from rsrcrMgr", log.Fields{"intfId": intfId}) |
| return nil |
| } else if 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 rsrcrMgr", log.Fields{"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 ids from rsrcrMgr", log.Fields{"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++ { |
| usQueueAttributeList = append(usQueueAttributeList, |
| iUpstreamQueueAttribute{GemportID: gemPorts[index], |
| MaxQueueSize: tp.UpstreamQueueAttributeList[index].MaxQueueSize, |
| 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, |
| NumQueueSet: tp.UpstreamQueueAttributeList[index].NumQueueSet, |
| QThresholds: tp.UpstreamQueueAttributeList[index].QThresholds, |
| SchedulingPolicy: tp.UpstreamQueueAttributeList[index].SchedulingPolicy, |
| PriorityQueue: tp.UpstreamQueueAttributeList[index].PriorityQueue, |
| Weight: tp.UpstreamQueueAttributeList[index].Weight, |
| DiscardPolicy: tp.UpstreamQueueAttributeList[index].DiscardPolicy, |
| DiscardConfig: tp.UpstreamQueueAttributeList[index].DiscardConfig}) |
| } |
| |
| logger.Info(ctx, "length of DownstreamGemPortAttributeList", len(tp.DownstreamQueueAttributeList)) |
| for index := 0; index < int(tp.NumGemPorts); index++ { |
| dsQueueAttributeList = append(dsQueueAttributeList, |
| iDownstreamQueueAttribute{GemportID: gemPorts[index], |
| MaxQueueSize: tp.DownstreamQueueAttributeList[index].MaxQueueSize, |
| PbitMap: tp.DownstreamQueueAttributeList[index].PbitMap, |
| AesEncryption: tp.DownstreamQueueAttributeList[index].AesEncryption, |
| SchedulingPolicy: tp.DownstreamQueueAttributeList[index].SchedulingPolicy, |
| PriorityQueue: tp.DownstreamQueueAttributeList[index].PriorityQueue, |
| Weight: tp.DownstreamQueueAttributeList[index].Weight, |
| DiscardPolicy: tp.DownstreamQueueAttributeList[index].DiscardPolicy, |
| DiscardConfig: tp.DownstreamQueueAttributeList[index].DiscardConfig}) |
| } |
| |
| return &EponProfile{ |
| SubscriberIdentifier: uniPortName, |
| Name: tp.Name, |
| ProfileType: tp.ProfileType, |
| Version: tp.Version, |
| NumGemPorts: tp.NumGemPorts, |
| InstanceCtrl: tp.InstanceCtrl, |
| EponAttribute: tp.EponAttribute, |
| AllocID: tcontIDs[0], |
| UpstreamQueueAttributeList: usQueueAttributeList, |
| DownstreamQueueAttributeList: dsQueueAttributeList} |
| } |
| |
| // getSingleInstanceTp returns another TpInstance 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, tpPath string) (*TechProfile, error) { |
| var tpInst TechProfile |
| |
| // For example: |
| // tpPath like "service/voltha/technology_profiles/xgspon/64/pon-{0}/onu-{1}/uni-{1}" |
| // is broken into ["service/voltha/technology_profiles/xgspon/64/pon-{0}/onu-{1}" ""] |
| uniPathSlice := regexp.MustCompile(`/uni-{[0-9]+}$`).Split(tpPath, 2) |
| kvPairs, _ := t.config.KVBackend.List(ctx, uniPathSlice[0]) |
| |
| // Find a valid TP Instance among all the UNIs of that ONU for the given TP ID |
| for keyPath, kvPair := range kvPairs { |
| if value, err := kvstore.ToByte(kvPair.Value); err == nil { |
| if err = json.Unmarshal(value, &tpInst); err != nil { |
| logger.Errorw(ctx, "error-unmarshal-kv-pair", log.Fields{"keyPath": keyPath, "value": value}) |
| return nil, errors.New("error-unmarshal-kv-pair") |
| } else { |
| logger.Debugw(ctx, "found-valid-tp-instance-on-another-uni", log.Fields{"keyPath": keyPath}) |
| return &tpInst, nil |
| } |
| } |
| } |
| return nil, nil |
| } |
| |
| func (t *TechProfileMgr) getSingleInstanceEponTp(ctx context.Context, tpPath string) (*EponProfile, error) { |
| var tpInst EponProfile |
| |
| // For example: |
| // tpPath like "service/voltha/technology_profiles/xgspon/64/pon-{0}/onu-{1}/uni-{1}" |
| // is broken into ["service/voltha/technology_profiles/xgspon/64/pon-{0}/onu-{1}" ""] |
| uniPathSlice := regexp.MustCompile(`/uni-{[0-9]+}$`).Split(tpPath, 2) |
| kvPairs, _ := t.config.KVBackend.List(ctx, uniPathSlice[0]) |
| |
| // Find a valid TP Instance among all the UNIs of that ONU for the given TP ID |
| for keyPath, kvPair := range kvPairs { |
| if value, err := kvstore.ToByte(kvPair.Value); err == nil { |
| if err = json.Unmarshal(value, &tpInst); err != nil { |
| logger.Errorw(ctx, "error-unmarshal-kv-pair", log.Fields{"keyPath": keyPath, "value": value}) |
| return nil, errors.New("error-unmarshal-kv-pair") |
| } else { |
| logger.Debugw(ctx, "found-valid-tp-instance-on-another-uni", log.Fields{"keyPath": keyPath}) |
| return &tpInst, nil |
| } |
| } |
| } |
| return nil, nil |
| } |
| |
| func (t *TechProfileMgr) getDefaultTechProfile(ctx context.Context) *DefaultTechProfile { |
| var usGemPortAttributeList []GemPortAttribute |
| var dsGemPortAttributeList []GemPortAttribute |
| |
| for _, pbit := range t.config.DefaultPbits { |
| logger.Debugw(ctx, "Creating GEM port", log.Fields{"pbit": pbit}) |
| usGemPortAttributeList = append(usGemPortAttributeList, |
| GemPortAttribute{ |
| MaxQueueSize: defaultMaxQueueSize, |
| PbitMap: pbit, |
| AesEncryption: defaultAESEncryption, |
| SchedulingPolicy: SchedulingPolicy_name[defaultSchedulePolicy], |
| PriorityQueue: defaultPriorityQueue, |
| Weight: defaultQueueWeight, |
| DiscardPolicy: DiscardPolicy_name[defaultdropPolicy], |
| DiscardConfig: DiscardConfig{ |
| MinThreshold: defaultMinThreshold, |
| MaxThreshold: defaultMaxThreshold, |
| MaxProbability: defaultMaxProbability}}) |
| dsGemPortAttributeList = append(dsGemPortAttributeList, |
| GemPortAttribute{ |
| MaxQueueSize: defaultMaxQueueSize, |
| PbitMap: pbit, |
| AesEncryption: defaultAESEncryption, |
| SchedulingPolicy: SchedulingPolicy_name[defaultSchedulePolicy], |
| PriorityQueue: defaultPriorityQueue, |
| Weight: defaultQueueWeight, |
| DiscardPolicy: DiscardPolicy_name[defaultdropPolicy], |
| DiscardConfig: DiscardConfig{ |
| MinThreshold: defaultMinThreshold, |
| MaxThreshold: defaultMaxThreshold, |
| MaxProbability: defaultMaxProbability}, |
| IsMulticast: defaultIsMulticast, |
| DControlList: defaultAccessControlList, |
| SControlList: defaultAccessControlList, |
| McastGemID: defaultMcastGemID}) |
| } |
| return &DefaultTechProfile{ |
| Name: t.config.DefaultTPName, |
| ProfileType: t.resourceMgr.GetTechnology(), |
| Version: t.config.TPVersion, |
| NumGemPorts: uint32(len(usGemPortAttributeList)), |
| InstanceCtrl: InstanceControl{ |
| Onu: defaultOnuInstance, |
| Uni: defaultUniInstance, |
| MaxGemPayloadSize: defaultGemPayloadSize}, |
| UsScheduler: Scheduler{ |
| Direction: Direction_name[Direction_UPSTREAM], |
| AdditionalBw: AdditionalBW_name[defaultAdditionalBw], |
| Priority: defaultPriority, |
| Weight: defaultWeight, |
| QSchedPolicy: SchedulingPolicy_name[defaultQueueSchedPolicy]}, |
| DsScheduler: Scheduler{ |
| Direction: Direction_name[Direction_DOWNSTREAM], |
| AdditionalBw: AdditionalBW_name[defaultAdditionalBw], |
| Priority: defaultPriority, |
| Weight: defaultWeight, |
| QSchedPolicy: SchedulingPolicy_name[defaultQueueSchedPolicy]}, |
| UpstreamGemPortAttributeList: usGemPortAttributeList, |
| DownstreamGemPortAttributeList: dsGemPortAttributeList} |
| } |
| |
| // getDefaultTechProfile function for EPON |
| func (t *TechProfileMgr) getDefaultEponProfile(ctx context.Context) *DefaultEponProfile { |
| |
| var usQueueAttributeList []UpstreamQueueAttribute |
| var dsQueueAttributeList []DownstreamQueueAttribute |
| |
| for _, pbit := range t.config.DefaultPbits { |
| logger.Debugw(ctx, "Creating Queue", log.Fields{"pbit": pbit}) |
| usQueueAttributeList = append(usQueueAttributeList, |
| UpstreamQueueAttribute{ |
| MaxQueueSize: defaultMaxQueueSize, |
| PbitMap: pbit, |
| AesEncryption: defaultAESEncryption, |
| TrafficType: defaultTrafficType, |
| UnsolicitedGrantSize: defaultUnsolicitedGrantSize, |
| NominalInterval: defaultNominalInterval, |
| ToleratedPollJitter: defaultToleratedPollJitter, |
| RequestTransmissionPolicy: defaultRequestTransmissionPolicy, |
| NumQueueSet: defaultNumQueueSet, |
| QThresholds: QThresholds{ |
| QThreshold1: defaultQThreshold1, |
| QThreshold2: defaultQThreshold2, |
| QThreshold3: defaultQThreshold3, |
| QThreshold4: defaultQThreshold4, |
| QThreshold5: defaultQThreshold5, |
| QThreshold6: defaultQThreshold6, |
| QThreshold7: defaultQThreshold7}, |
| SchedulingPolicy: SchedulingPolicy_name[defaultSchedulePolicy], |
| PriorityQueue: defaultPriorityQueue, |
| Weight: defaultQueueWeight, |
| DiscardPolicy: DiscardPolicy_name[defaultdropPolicy], |
| DiscardConfig: DiscardConfig{ |
| MinThreshold: defaultMinThreshold, |
| MaxThreshold: defaultMaxThreshold, |
| MaxProbability: defaultMaxProbability}}) |
| dsQueueAttributeList = append(dsQueueAttributeList, |
| DownstreamQueueAttribute{ |
| MaxQueueSize: defaultMaxQueueSize, |
| PbitMap: pbit, |
| AesEncryption: defaultAESEncryption, |
| SchedulingPolicy: SchedulingPolicy_name[defaultSchedulePolicy], |
| PriorityQueue: defaultPriorityQueue, |
| Weight: defaultQueueWeight, |
| DiscardPolicy: DiscardPolicy_name[defaultdropPolicy], |
| DiscardConfig: DiscardConfig{ |
| MinThreshold: defaultMinThreshold, |
| MaxThreshold: defaultMaxThreshold, |
| MaxProbability: defaultMaxProbability}}) |
| } |
| return &DefaultEponProfile{ |
| Name: t.config.DefaultTPName, |
| ProfileType: t.resourceMgr.GetTechnology(), |
| Version: t.config.TPVersion, |
| NumGemPorts: uint32(len(usQueueAttributeList)), |
| InstanceCtrl: InstanceControl{ |
| Onu: defaultOnuInstance, |
| Uni: defaultUniInstance, |
| MaxGemPayloadSize: defaultGemPayloadSize}, |
| EponAttribute: EponAttribute{ |
| PackageType: defaultPakageType}, |
| UpstreamQueueAttributeList: usQueueAttributeList, |
| DownstreamQueueAttributeList: dsQueueAttributeList} |
| } |
| |
| func (t *TechProfileMgr) GetprotoBufParamValue(ctx context.Context, paramType string, paramKey string) int32 { |
| var result int32 = -1 |
| |
| if paramType == "direction" { |
| for key, val := range tp_pb.Direction_value { |
| if key == paramKey { |
| result = val |
| } |
| } |
| } else if paramType == "discard_policy" { |
| for key, val := range tp_pb.DiscardPolicy_value { |
| if key == paramKey { |
| result = val |
| } |
| } |
| } else if paramType == "sched_policy" { |
| for key, val := range tp_pb.SchedulingPolicy_value { |
| if key == paramKey { |
| logger.Debugw(ctx, "Got value in proto", log.Fields{"key": key, "value": val}) |
| result = val |
| } |
| } |
| } else if paramType == "additional_bw" { |
| for key, val := range tp_pb.AdditionalBW_value { |
| if key == paramKey { |
| result = val |
| } |
| } |
| } else { |
| logger.Error(ctx, "Could not find proto parameter", log.Fields{"paramType": paramType, "key": paramKey}) |
| return -1 |
| } |
| logger.Debugw(ctx, "Got value in proto", log.Fields{"key": paramKey, "value": result}) |
| return result |
| } |
| |
| func (t *TechProfileMgr) GetUsScheduler(ctx context.Context, tpInstance *TechProfile) (*tp_pb.SchedulerConfig, error) { |
| dir := tp_pb.Direction(t.GetprotoBufParamValue(ctx, "direction", tpInstance.UsScheduler.Direction)) |
| if dir == -1 { |
| logger.Errorf(ctx, "Error in getting proto id for direction %s for upstream scheduler", tpInstance.UsScheduler.Direction) |
| return nil, fmt.Errorf("unable to get proto id for direction %s for upstream scheduler", tpInstance.UsScheduler.Direction) |
| } |
| |
| bw := tp_pb.AdditionalBW(t.GetprotoBufParamValue(ctx, "additional_bw", tpInstance.UsScheduler.AdditionalBw)) |
| if bw == -1 { |
| logger.Errorf(ctx, "Error in getting proto id for bandwidth %s for upstream scheduler", tpInstance.UsScheduler.AdditionalBw) |
| return nil, fmt.Errorf("unable to get proto id for bandwidth %s for upstream scheduler", tpInstance.UsScheduler.AdditionalBw) |
| } |
| |
| policy := tp_pb.SchedulingPolicy(t.GetprotoBufParamValue(ctx, "sched_policy", tpInstance.UsScheduler.QSchedPolicy)) |
| if policy == -1 { |
| logger.Errorf(ctx, "Error in getting proto id for scheduling policy %s for upstream scheduler", tpInstance.UsScheduler.QSchedPolicy) |
| return nil, fmt.Errorf("unable to get proto id for scheduling policy %s for upstream scheduler", tpInstance.UsScheduler.QSchedPolicy) |
| } |
| |
| return &tp_pb.SchedulerConfig{ |
| Direction: dir, |
| AdditionalBw: bw, |
| Priority: tpInstance.UsScheduler.Priority, |
| Weight: tpInstance.UsScheduler.Weight, |
| SchedPolicy: policy}, nil |
| } |
| |
| func (t *TechProfileMgr) GetDsScheduler(ctx context.Context, tpInstance *TechProfile) (*tp_pb.SchedulerConfig, error) { |
| |
| dir := tp_pb.Direction(t.GetprotoBufParamValue(ctx, "direction", tpInstance.DsScheduler.Direction)) |
| if dir == -1 { |
| logger.Errorf(ctx, "Error in getting proto id for direction %s for downstream scheduler", tpInstance.DsScheduler.Direction) |
| return nil, fmt.Errorf("unable to get proto id for direction %s for downstream scheduler", tpInstance.DsScheduler.Direction) |
| } |
| |
| bw := tp_pb.AdditionalBW(t.GetprotoBufParamValue(ctx, "additional_bw", tpInstance.DsScheduler.AdditionalBw)) |
| if bw == -1 { |
| logger.Errorf(ctx, "Error in getting proto id for bandwidth %s for downstream scheduler", tpInstance.DsScheduler.AdditionalBw) |
| return nil, fmt.Errorf("unable to get proto id for bandwidth %s for downstream scheduler", tpInstance.DsScheduler.AdditionalBw) |
| } |
| |
| policy := tp_pb.SchedulingPolicy(t.GetprotoBufParamValue(ctx, "sched_policy", tpInstance.DsScheduler.QSchedPolicy)) |
| if policy == -1 { |
| logger.Errorf(ctx, "Error in getting proto id for scheduling policy %s for downstream scheduler", tpInstance.DsScheduler.QSchedPolicy) |
| return nil, fmt.Errorf("unable to get proto id for scheduling policy %s for downstream scheduler", tpInstance.DsScheduler.QSchedPolicy) |
| } |
| |
| return &tp_pb.SchedulerConfig{ |
| Direction: dir, |
| AdditionalBw: bw, |
| Priority: tpInstance.DsScheduler.Priority, |
| Weight: tpInstance.DsScheduler.Weight, |
| SchedPolicy: policy}, nil |
| } |
| |
| func (t *TechProfileMgr) GetTrafficScheduler(tpInstance *TechProfile, 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 (tpm *TechProfileMgr) GetTrafficQueues(ctx context.Context, tp *TechProfile, Dir tp_pb.Direction) ([]*tp_pb.TrafficQueue, error) { |
| |
| var encryp bool |
| if Dir == 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 |
| } |
| |
| schedPolicy := tpm.GetprotoBufParamValue(ctx, "sched_policy", tp.UpstreamGemPortAttributeList[Count].SchedulingPolicy) |
| if schedPolicy == -1 { |
| logger.Errorf(ctx, "Error in getting Proto Id for scheduling policy %s for Upstream Gem Port %d", tp.UpstreamGemPortAttributeList[Count].SchedulingPolicy, Count) |
| return nil, fmt.Errorf("upstream gem port traffic queue creation failed due to unrecognized scheduling policy %s", tp.UpstreamGemPortAttributeList[Count].SchedulingPolicy) |
| } |
| |
| discardPolicy := tpm.GetprotoBufParamValue(ctx, "discard_policy", tp.UpstreamGemPortAttributeList[Count].DiscardPolicy) |
| if discardPolicy == -1 { |
| logger.Errorf(ctx, "Error in getting Proto Id for discard policy %s for Upstream Gem Port %d", tp.UpstreamGemPortAttributeList[Count].DiscardPolicy, Count) |
| return nil, fmt.Errorf("upstream gem port traffic queue creation failed due to unrecognized discard policy %s", tp.UpstreamGemPortAttributeList[Count].DiscardPolicy) |
| } |
| |
| GemPorts = append(GemPorts, &tp_pb.TrafficQueue{ |
| Direction: tp_pb.Direction(tpm.GetprotoBufParamValue(ctx, "direction", tp.UsScheduler.Direction)), |
| GemportId: tp.UpstreamGemPortAttributeList[Count].GemportID, |
| PbitMap: tp.UpstreamGemPortAttributeList[Count].PbitMap, |
| AesEncryption: encryp, |
| SchedPolicy: tp_pb.SchedulingPolicy(schedPolicy), |
| Priority: tp.UpstreamGemPortAttributeList[Count].PriorityQueue, |
| Weight: tp.UpstreamGemPortAttributeList[Count].Weight, |
| DiscardPolicy: tp_pb.DiscardPolicy(discardPolicy), |
| }) |
| } |
| logger.Debugw(ctx, "Upstream Traffic queue list ", log.Fields{"queuelist": GemPorts}) |
| return GemPorts, nil |
| } else if Dir == 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 |
| } |
| |
| schedPolicy := tpm.GetprotoBufParamValue(ctx, "sched_policy", tp.DownstreamGemPortAttributeList[Count].SchedulingPolicy) |
| if schedPolicy == -1 { |
| logger.Errorf(ctx, "Error in getting Proto Id for scheduling policy %s for Downstream Gem Port %d", tp.DownstreamGemPortAttributeList[Count].SchedulingPolicy, Count) |
| return nil, fmt.Errorf("downstream gem port traffic queue creation failed due to unrecognized scheduling policy %s", tp.DownstreamGemPortAttributeList[Count].SchedulingPolicy) |
| } |
| |
| discardPolicy := tpm.GetprotoBufParamValue(ctx, "discard_policy", tp.DownstreamGemPortAttributeList[Count].DiscardPolicy) |
| if discardPolicy == -1 { |
| logger.Errorf(ctx, "Error in getting Proto Id for discard policy %s for Downstream Gem Port %d", tp.DownstreamGemPortAttributeList[Count].DiscardPolicy, Count) |
| return nil, fmt.Errorf("downstream gem port traffic queue creation failed due to unrecognized discard policy %s", tp.DownstreamGemPortAttributeList[Count].DiscardPolicy) |
| } |
| |
| GemPorts = append(GemPorts, &tp_pb.TrafficQueue{ |
| Direction: tp_pb.Direction(tpm.GetprotoBufParamValue(ctx, "direction", tp.DsScheduler.Direction)), |
| GemportId: tp.DownstreamGemPortAttributeList[Count].GemportID, |
| PbitMap: tp.DownstreamGemPortAttributeList[Count].PbitMap, |
| AesEncryption: encryp, |
| SchedPolicy: tp_pb.SchedulingPolicy(schedPolicy), |
| Priority: tp.DownstreamGemPortAttributeList[Count].PriorityQueue, |
| Weight: tp.DownstreamGemPortAttributeList[Count].Weight, |
| DiscardPolicy: tp_pb.DiscardPolicy(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", Dir) |
| return nil, fmt.Errorf("downstream gem port traffic queue creation failed due to unsupported direction %s", Dir) |
| } |
| |
| //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 (tpm *TechProfileMgr) GetMulticastTrafficQueues(ctx context.Context, tp *TechProfile) []*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(tpm.GetprotoBufParamValue(ctx, "direction", tp.DsScheduler.Direction)), |
| GemportId: tp.DownstreamGemPortAttributeList[Count].McastGemID, |
| PbitMap: tp.DownstreamGemPortAttributeList[Count].PbitMap, |
| AesEncryption: encryp, |
| SchedPolicy: tp_pb.SchedulingPolicy(tpm.GetprotoBufParamValue(ctx, "sched_policy", tp.DownstreamGemPortAttributeList[Count].SchedulingPolicy)), |
| Priority: tp.DownstreamGemPortAttributeList[Count].PriorityQueue, |
| Weight: tp.DownstreamGemPortAttributeList[Count].Weight, |
| DiscardPolicy: tp_pb.DiscardPolicy(tpm.GetprotoBufParamValue(ctx, "discard_policy", tp.DownstreamGemPortAttributeList[Count].DiscardPolicy)), |
| }) |
| } |
| logger.Debugw(ctx, "Downstream Multicast Traffic queue list ", log.Fields{"queuelist": mcastTrafficQueues}) |
| return mcastTrafficQueues |
| } |
| |
| func (tpm *TechProfileMgr) GetUsTrafficScheduler(ctx context.Context, tp *TechProfile) *tp_pb.TrafficScheduler { |
| UsScheduler, _ := tpm.GetUsScheduler(ctx, tp) |
| |
| return &tp_pb.TrafficScheduler{Direction: UsScheduler.Direction, |
| AllocId: tp.UsScheduler.AllocID, |
| Scheduler: UsScheduler} |
| } |
| |
| 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 *TechProfile: |
| 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 *EponProfile: |
| 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, ponIntf uint32, onuID uint32) interface{} { |
| var tpTech TechProfile |
| var tpEpon EponProfile |
| |
| onuTpInstancePath := fmt.Sprintf("%s/%d/olt-{%s}/pon-{%d}/onu-{%d}", t.resourceMgr.GetTechnology(), tpID, oltDeviceID, ponIntf, onuID) |
| |
| if kvPairs, _ := t.config.KVBackend.List(ctx, onuTpInstancePath); kvPairs != nil { |
| tech := t.resourceMgr.GetTechnology() |
| tpInstancesTech := make([]TechProfile, 0, len(kvPairs)) |
| tpInstancesEpon := make([]EponProfile, 0, len(kvPairs)) |
| |
| for kvPath, kvPair := range kvPairs { |
| if value, err := kvstore.ToByte(kvPair.Value); err == nil { |
| if tech == xgspon || tech == gpon { |
| if err = json.Unmarshal(value, &tpTech); err != nil { |
| logger.Errorw(ctx, "error-unmarshal-kv-pair", log.Fields{"kvPath": kvPath, "value": value}) |
| continue |
| } else { |
| tpInstancesTech = append(tpInstancesTech, tpTech) |
| } |
| } else if tech == epon { |
| if err = json.Unmarshal(value, &tpEpon); err != nil { |
| logger.Errorw(ctx, "error-unmarshal-kv-pair", log.Fields{"kvPath": kvPath, "value": value}) |
| continue |
| } else { |
| tpInstancesEpon = append(tpInstancesEpon, tpEpon) |
| } |
| } |
| } |
| } |
| |
| switch tech { |
| case xgspon, gpon: |
| return tpInstancesTech |
| case epon: |
| return tpInstancesEpon |
| default: |
| logger.Errorw(ctx, "unknown-technology", log.Fields{"tech": tech}) |
| return nil |
| } |
| } |
| 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 |
| } |