Takahiro Suzuki | 241c10e | 2020-12-17 20:17:57 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2020-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | //Package adaptercoreonu provides the utility for onu devices, flows and statistics |
| 18 | package adaptercoreonu |
| 19 | |
| 20 | import ( |
| 21 | "context" |
| 22 | "errors" |
| 23 | "fmt" |
| 24 | "strconv" |
| 25 | "time" |
| 26 | |
| 27 | "github.com/cevaris/ordered_map" |
| 28 | "github.com/looplab/fsm" |
| 29 | "github.com/opencord/omci-lib-go" |
| 30 | me "github.com/opencord/omci-lib-go/generated" |
| 31 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 32 | ) |
| 33 | |
| 34 | const ( |
| 35 | aniEvStart = "uniEvStart" |
| 36 | aniEvStartConfig = "aniEvStartConfig" |
| 37 | aniEvRxDot1pmapCResp = "aniEvRxDot1pmapCResp" |
| 38 | aniEvRxMbpcdResp = "aniEvRxMbpcdResp" |
| 39 | aniEvRxTcontsResp = "aniEvRxTcontsResp" |
| 40 | aniEvRxGemntcpsResp = "aniEvRxGemntcpsResp" |
| 41 | aniEvRxGemiwsResp = "aniEvRxGemiwsResp" |
| 42 | aniEvRxPrioqsResp = "aniEvRxPrioqsResp" |
| 43 | aniEvRxDot1pmapSResp = "aniEvRxDot1pmapSResp" |
| 44 | aniEvTimeoutSimple = "aniEvTimeoutSimple" |
| 45 | aniEvTimeoutMids = "aniEvTimeoutMids" |
| 46 | aniEvReset = "aniEvReset" |
| 47 | aniEvRestart = "aniEvRestart" |
| 48 | ) |
| 49 | const ( |
| 50 | aniStDisabled = "aniStDisabled" |
| 51 | aniStStarting = "aniStStarting" |
| 52 | aniStCreatingDot1PMapper = "aniStCreatingDot1PMapper" |
| 53 | aniStCreatingMBPCD = "aniStCreatingMBPCD" |
| 54 | aniStSettingTconts = "aniStSettingTconts" |
| 55 | aniStCreatingGemNCTPs = "aniStCreatingGemNCTPs" |
| 56 | aniStCreatingGemIWs = "aniStCreatingGemIWs" |
| 57 | aniStSettingPQs = "aniStSettingPQs" |
| 58 | aniStSettingDot1PMapper = "aniStSettingDot1PMapper" |
| 59 | aniStConfigDone = "aniStConfigDone" |
| 60 | aniStResetting = "aniStResetting" |
| 61 | ) |
| 62 | |
| 63 | type ponAniGemPortAttribs struct { |
| 64 | gemPortID uint16 |
| 65 | upQueueID uint16 |
| 66 | downQueueID uint16 |
| 67 | direction uint8 |
| 68 | qosPolicy string |
| 69 | weight uint8 |
| 70 | pbitString string |
| 71 | } |
| 72 | |
| 73 | //uniPonAniConfigFsm defines the structure for the state machine to config the PON ANI ports of ONU UNI ports via OMCI |
| 74 | type uniPonAniConfigFsm struct { |
| 75 | pOmciCC *omciCC |
| 76 | pOnuUniPort *onuUniPort |
| 77 | pUniTechProf *onuUniTechProf |
| 78 | pOnuDB *onuDeviceDB |
| 79 | techProfileID uint16 |
| 80 | requestEvent OnuDeviceEvent |
| 81 | omciMIdsResponseReceived chan bool //separate channel needed for checking multiInstance OMCI message responses |
| 82 | pAdaptFsm *AdapterFsm |
| 83 | aniConfigCompleted bool |
| 84 | chSuccess chan<- uint8 |
| 85 | procStep uint8 |
| 86 | chanSet bool |
| 87 | mapperSP0ID uint16 |
| 88 | macBPCD0ID uint16 |
| 89 | tcont0ID uint16 |
| 90 | alloc0ID uint16 |
| 91 | gemPortAttribsSlice []ponAniGemPortAttribs |
| 92 | } |
| 93 | |
| 94 | //newUniPonAniConfigFsm is the 'constructor' for the state machine to config the PON ANI ports of ONU UNI ports via OMCI |
| 95 | func newUniPonAniConfigFsm(apDevOmciCC *omciCC, apUniPort *onuUniPort, apUniTechProf *onuUniTechProf, |
| 96 | apOnuDB *onuDeviceDB, aTechProfileID uint16, aRequestEvent OnuDeviceEvent, aName string, |
| 97 | aDeviceID string, aCommChannel chan Message) *uniPonAniConfigFsm { |
| 98 | instFsm := &uniPonAniConfigFsm{ |
| 99 | pOmciCC: apDevOmciCC, |
| 100 | pOnuUniPort: apUniPort, |
| 101 | pUniTechProf: apUniTechProf, |
| 102 | pOnuDB: apOnuDB, |
| 103 | techProfileID: aTechProfileID, |
| 104 | requestEvent: aRequestEvent, |
| 105 | aniConfigCompleted: false, |
| 106 | chanSet: false, |
| 107 | } |
| 108 | instFsm.pAdaptFsm = NewAdapterFsm(aName, aDeviceID, aCommChannel) |
| 109 | if instFsm.pAdaptFsm == nil { |
| 110 | logger.Errorw("uniPonAniConfigFsm's AdapterFsm could not be instantiated!!", log.Fields{ |
| 111 | "device-id": aDeviceID}) |
| 112 | return nil |
| 113 | } |
| 114 | |
| 115 | instFsm.pAdaptFsm.pFsm = fsm.NewFSM( |
| 116 | aniStDisabled, |
| 117 | fsm.Events{ |
| 118 | |
| 119 | {Name: aniEvStart, Src: []string{aniStDisabled}, Dst: aniStStarting}, |
| 120 | |
| 121 | //Note: .1p-Mapper and MBPCD might also have multi instances (per T-Cont) - by now only one 1 T-Cont considered! |
| 122 | {Name: aniEvStartConfig, Src: []string{aniStStarting}, Dst: aniStCreatingDot1PMapper}, |
| 123 | {Name: aniEvRxDot1pmapCResp, Src: []string{aniStCreatingDot1PMapper}, Dst: aniStCreatingMBPCD}, |
| 124 | {Name: aniEvRxMbpcdResp, Src: []string{aniStCreatingMBPCD}, Dst: aniStSettingTconts}, |
| 125 | {Name: aniEvRxTcontsResp, Src: []string{aniStSettingTconts}, Dst: aniStCreatingGemNCTPs}, |
| 126 | // the creatingGemNCTPs state is used for multi ME config if required for all configured/available GemPorts |
| 127 | {Name: aniEvRxGemntcpsResp, Src: []string{aniStCreatingGemNCTPs}, Dst: aniStCreatingGemIWs}, |
| 128 | // the creatingGemIWs state is used for multi ME config if required for all configured/available GemPorts |
| 129 | {Name: aniEvRxGemiwsResp, Src: []string{aniStCreatingGemIWs}, Dst: aniStSettingPQs}, |
| 130 | // the settingPQs state is used for multi ME config if required for all configured/available upstream PriorityQueues |
| 131 | {Name: aniEvRxPrioqsResp, Src: []string{aniStSettingPQs}, Dst: aniStSettingDot1PMapper}, |
| 132 | {Name: aniEvRxDot1pmapSResp, Src: []string{aniStSettingDot1PMapper}, Dst: aniStConfigDone}, |
| 133 | |
| 134 | {Name: aniEvTimeoutSimple, Src: []string{ |
| 135 | aniStCreatingDot1PMapper, aniStCreatingMBPCD, aniStSettingTconts, aniStSettingDot1PMapper}, Dst: aniStStarting}, |
| 136 | {Name: aniEvTimeoutMids, Src: []string{ |
| 137 | aniStCreatingGemNCTPs, aniStCreatingGemIWs, aniStSettingPQs}, Dst: aniStStarting}, |
| 138 | |
| 139 | // exceptional treatment for all states except aniStResetting |
| 140 | {Name: aniEvReset, Src: []string{aniStStarting, aniStCreatingDot1PMapper, aniStCreatingMBPCD, |
| 141 | aniStSettingTconts, aniStCreatingGemNCTPs, aniStCreatingGemIWs, aniStSettingPQs, aniStSettingDot1PMapper, |
| 142 | aniStConfigDone}, Dst: aniStResetting}, |
| 143 | // the only way to get to resource-cleared disabled state again is via "resseting" |
| 144 | {Name: aniEvRestart, Src: []string{aniStResetting}, Dst: aniStDisabled}, |
| 145 | }, |
| 146 | |
| 147 | fsm.Callbacks{ |
| 148 | "enter_state": func(e *fsm.Event) { instFsm.pAdaptFsm.logFsmStateChange(e) }, |
| 149 | ("enter_" + aniStStarting): func(e *fsm.Event) { instFsm.enterConfigStartingState(e) }, |
| 150 | ("enter_" + aniStCreatingDot1PMapper): func(e *fsm.Event) { instFsm.enterCreatingDot1PMapper(e) }, |
| 151 | ("enter_" + aniStCreatingMBPCD): func(e *fsm.Event) { instFsm.enterCreatingMBPCD(e) }, |
| 152 | ("enter_" + aniStSettingTconts): func(e *fsm.Event) { instFsm.enterSettingTconts(e) }, |
| 153 | ("enter_" + aniStCreatingGemNCTPs): func(e *fsm.Event) { instFsm.enterCreatingGemNCTPs(e) }, |
| 154 | ("enter_" + aniStCreatingGemIWs): func(e *fsm.Event) { instFsm.enterCreatingGemIWs(e) }, |
| 155 | ("enter_" + aniStSettingPQs): func(e *fsm.Event) { instFsm.enterSettingPQs(e) }, |
| 156 | ("enter_" + aniStSettingDot1PMapper): func(e *fsm.Event) { instFsm.enterSettingDot1PMapper(e) }, |
| 157 | ("enter_" + aniStConfigDone): func(e *fsm.Event) { instFsm.enterAniConfigDone(e) }, |
| 158 | ("enter_" + aniStResetting): func(e *fsm.Event) { instFsm.enterResettingState(e) }, |
| 159 | ("enter_" + aniStDisabled): func(e *fsm.Event) { instFsm.enterDisabledState(e) }, |
| 160 | }, |
| 161 | ) |
| 162 | if instFsm.pAdaptFsm.pFsm == nil { |
| 163 | logger.Errorw("uniPonAniConfigFsm's Base FSM could not be instantiated!!", log.Fields{ |
| 164 | "device-id": aDeviceID}) |
| 165 | return nil |
| 166 | } |
| 167 | |
| 168 | logger.Infow("uniPonAniConfigFsm created", log.Fields{"device-id": aDeviceID}) |
| 169 | return instFsm |
| 170 | } |
| 171 | |
| 172 | //setFsmCompleteChannel sets the requested channel and channel result for transfer on success |
| 173 | func (oFsm *uniPonAniConfigFsm) setFsmCompleteChannel(aChSuccess chan<- uint8, aProcStep uint8) { |
| 174 | oFsm.chSuccess = aChSuccess |
| 175 | oFsm.procStep = aProcStep |
| 176 | oFsm.chanSet = true |
| 177 | } |
| 178 | |
| 179 | func (oFsm *uniPonAniConfigFsm) prepareAndEnterConfigState(aPAFsm *AdapterFsm) { |
| 180 | if aPAFsm != nil && aPAFsm.pFsm != nil { |
| 181 | //stick to pythonAdapter numbering scheme |
| 182 | //index 0 in naming refers to possible usage of multiple instances (later) |
| 183 | oFsm.mapperSP0ID = ieeeMapperServiceProfileEID + uint16(oFsm.pOnuUniPort.macBpNo) + oFsm.techProfileID |
| 184 | oFsm.macBPCD0ID = macBridgePortAniEID + uint16(oFsm.pOnuUniPort.entityID) + oFsm.techProfileID |
| 185 | |
| 186 | // For the time being: if there are multiple T-Conts on the ONU the first one from the entityID-ordered list is used |
| 187 | // TODO!: if more T-Conts have to be supported (tcontXID!), then use the first instances of the entity-ordered list |
| 188 | // or use the py code approach, which might be a bit more complicated, but also more secure, as it |
| 189 | // ensures that the selected T-Cont also has queues (which I would assume per definition from ONU, but who knows ...) |
| 190 | // so this approach would search the (sorted) upstream PrioQueue list and use the T-Cont (if available) from highest Bytes |
| 191 | // or sndHighByte of relatedPort Attribute (T-Cont Reference) and in case of multiple TConts find the next free TContIndex |
| 192 | // that way from PrioQueue.relatedPort list |
| 193 | if tcontInstKeys := oFsm.pOnuDB.getSortedInstKeys(me.TContClassID); len(tcontInstKeys) > 0 { |
| 194 | oFsm.tcont0ID = tcontInstKeys[0] |
| 195 | logger.Debugw("Used TcontId:", log.Fields{"TcontId": strconv.FormatInt(int64(oFsm.tcont0ID), 16), |
| 196 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 197 | } else { |
| 198 | logger.Warnw("No TCont instances found", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 199 | } |
| 200 | oFsm.alloc0ID = (*(oFsm.pUniTechProf.mapPonAniConfig[oFsm.pOnuUniPort.uniID]))[0].tcontParams.allocID |
| 201 | loGemPortAttribs := ponAniGemPortAttribs{} |
| 202 | //for all TechProfile set GemIndices |
| 203 | for _, gemEntry := range (*(oFsm.pUniTechProf.mapPonAniConfig[oFsm.pOnuUniPort.uniID]))[0].mapGemPortParams { |
| 204 | //collect all GemConfigData in a separate Fsm related slice (needed also to avoid mix-up with unsorted mapPonAniConfig) |
| 205 | |
| 206 | if queueInstKeys := oFsm.pOnuDB.getSortedInstKeys(me.PriorityQueueClassID); len(queueInstKeys) > 0 { |
| 207 | |
| 208 | loGemPortAttribs.gemPortID = gemEntry.gemPortID |
| 209 | // MibDb usage: upstream PrioQueue.RelatedPort = xxxxyyyy with xxxx=TCont.Entity(incl. slot) and yyyy=prio |
| 210 | // i.e.: search PrioQueue list with xxxx=actual T-Cont.Entity, |
| 211 | // from that list use the PrioQueue.Entity with gemEntry.prioQueueIndex == yyyy (expect 0..7) |
| 212 | usQrelPortMask := uint32((((uint32)(oFsm.tcont0ID)) << 16) + uint32(gemEntry.prioQueueIndex)) |
| 213 | |
| 214 | // MibDb usage: downstream PrioQueue.RelatedPort = xxyyzzzz with xx=slot, yy=UniPort and zzzz=prio |
| 215 | // i.e.: search PrioQueue list with yy=actual pOnuUniPort.uniID, |
| 216 | // from that list use the PrioQueue.Entity with gemEntry.prioQueueIndex == zzzz (expect 0..7) |
| 217 | // Note: As we do not maintain any slot numbering, slot number will be excluded from seatch pattern. |
| 218 | // Furthermore OMCI Onu port-Id is expected to start with 1 (not 0). |
| 219 | dsQrelPortMask := uint32((((uint32)(oFsm.pOnuUniPort.uniID + 1)) << 16) + uint32(gemEntry.prioQueueIndex)) |
| 220 | |
| 221 | usQueueFound := false |
| 222 | dsQueueFound := false |
| 223 | for _, mgmtEntityID := range queueInstKeys { |
| 224 | if meAttributes := oFsm.pOnuDB.GetMe(me.PriorityQueueClassID, mgmtEntityID); meAttributes != nil { |
| 225 | returnVal := meAttributes["RelatedPort"] |
| 226 | if returnVal != nil { |
| 227 | if relatedPort, err := oFsm.pOnuDB.getUint32Attrib(returnVal); err == nil { |
| 228 | if relatedPort == usQrelPortMask { |
| 229 | loGemPortAttribs.upQueueID = mgmtEntityID |
| 230 | logger.Debugw("UpQueue for GemPort found:", log.Fields{"gemPortID": loGemPortAttribs.gemPortID, |
| 231 | "upQueueID": strconv.FormatInt(int64(loGemPortAttribs.upQueueID), 16), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 232 | usQueueFound = true |
| 233 | } else if (relatedPort&0xFFFFFF) == dsQrelPortMask && mgmtEntityID < 0x8000 { |
| 234 | loGemPortAttribs.downQueueID = mgmtEntityID |
| 235 | logger.Debugw("DownQueue for GemPort found:", log.Fields{"gemPortID": loGemPortAttribs.gemPortID, |
| 236 | "downQueueID": strconv.FormatInt(int64(loGemPortAttribs.downQueueID), 16), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 237 | dsQueueFound = true |
| 238 | } |
| 239 | if usQueueFound && dsQueueFound { |
| 240 | break |
| 241 | } |
| 242 | } else { |
| 243 | logger.Warnw("Could not convert attribute value", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 244 | } |
| 245 | } else { |
| 246 | logger.Warnw("'RelatedPort' not found in meAttributes:", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 247 | } |
| 248 | } else { |
| 249 | logger.Warnw("No attributes available in DB:", log.Fields{"meClassID": me.PriorityQueueClassID, |
| 250 | "mgmtEntityID": mgmtEntityID, "device-id": oFsm.pAdaptFsm.deviceID}) |
| 251 | } |
| 252 | } |
| 253 | } else { |
| 254 | logger.Warnw("No PriorityQueue instances found", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 255 | } |
| 256 | loGemPortAttribs.direction = gemEntry.direction |
| 257 | loGemPortAttribs.qosPolicy = gemEntry.queueSchedPolicy |
| 258 | loGemPortAttribs.weight = gemEntry.queueWeight |
| 259 | loGemPortAttribs.pbitString = gemEntry.pbitString |
| 260 | |
| 261 | logger.Debugw("prio-related GemPort attributes:", log.Fields{ |
| 262 | "gemPortID": loGemPortAttribs.gemPortID, |
| 263 | "upQueueID": loGemPortAttribs.upQueueID, |
| 264 | "downQueueID": loGemPortAttribs.downQueueID, |
| 265 | "pbitString": loGemPortAttribs.pbitString, |
| 266 | "prioQueueIndex": gemEntry.prioQueueIndex, |
| 267 | }) |
| 268 | |
| 269 | oFsm.gemPortAttribsSlice = append(oFsm.gemPortAttribsSlice, loGemPortAttribs) |
| 270 | } |
| 271 | _ = aPAFsm.pFsm.Event(aniEvStartConfig) |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | func (oFsm *uniPonAniConfigFsm) enterConfigStartingState(e *fsm.Event) { |
| 276 | logger.Debugw("UniPonAniConfigFsm start", log.Fields{"in state": e.FSM.Current(), |
| 277 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 278 | if oFsm.omciMIdsResponseReceived == nil { |
| 279 | oFsm.omciMIdsResponseReceived = make(chan bool) |
| 280 | logger.Debug("uniPonAniConfigFsm - OMCI multiInstance RxChannel defined") |
| 281 | } else { |
| 282 | // as we may 're-use' this instance of FSM and the connected channel |
| 283 | // make sure there is no 'lingering' request in the already existing channel: |
| 284 | // (simple loop sufficient as we are the only receiver) |
| 285 | for len(oFsm.omciMIdsResponseReceived) > 0 { |
| 286 | <-oFsm.omciMIdsResponseReceived |
| 287 | } |
| 288 | } |
| 289 | oFsm.gemPortAttribsSlice = nil |
| 290 | |
| 291 | go oFsm.processOmciAniMessages() |
| 292 | |
| 293 | pConfigAniStateAFsm := oFsm.pAdaptFsm |
| 294 | if pConfigAniStateAFsm != nil { |
| 295 | // obviously calling some FSM event here directly does not work - so trying to decouple it ... |
| 296 | go oFsm.prepareAndEnterConfigState(pConfigAniStateAFsm) |
| 297 | |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | func (oFsm *uniPonAniConfigFsm) enterCreatingDot1PMapper(e *fsm.Event) { |
| 302 | logger.Debugw("uniPonAniConfigFsm Tx Create::Dot1PMapper", log.Fields{ |
| 303 | "EntitytId": strconv.FormatInt(int64(oFsm.mapperSP0ID), 16), |
| 304 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 305 | meInstance := oFsm.pOmciCC.sendCreateDot1PMapper(context.TODO(), ConstDefaultOmciTimeout, true, |
| 306 | oFsm.mapperSP0ID, oFsm.pAdaptFsm.commChan) |
| 307 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 308 | } |
| 309 | |
| 310 | func (oFsm *uniPonAniConfigFsm) enterCreatingMBPCD(e *fsm.Event) { |
| 311 | logger.Debugw("uniPonAniConfigFsm Tx Create::MBPCD", log.Fields{ |
| 312 | "EntitytId": strconv.FormatInt(int64(oFsm.macBPCD0ID), 16), |
| 313 | "TPPtr": strconv.FormatInt(int64(oFsm.mapperSP0ID), 16), |
| 314 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 315 | bridgePtr := macBridgeServiceProfileEID + uint16(oFsm.pOnuUniPort.macBpNo) //cmp also omci_cc.go::sendCreateMBServiceProfile |
| 316 | meParams := me.ParamData{ |
| 317 | EntityID: oFsm.macBPCD0ID, |
| 318 | Attributes: me.AttributeValueMap{ |
| 319 | "BridgeIdPointer": bridgePtr, |
| 320 | "PortNum": 0xFF, //fixed unique ANI side indication |
| 321 | "TpType": 3, //for .1PMapper |
| 322 | "TpPointer": oFsm.mapperSP0ID, |
| 323 | }, |
| 324 | } |
| 325 | meInstance := oFsm.pOmciCC.sendCreateMBPConfigDataVar(context.TODO(), ConstDefaultOmciTimeout, true, |
| 326 | oFsm.pAdaptFsm.commChan, meParams) |
| 327 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 328 | |
| 329 | } |
| 330 | |
| 331 | func (oFsm *uniPonAniConfigFsm) enterSettingTconts(e *fsm.Event) { |
| 332 | logger.Debugw("uniPonAniConfigFsm Tx Set::Tcont", log.Fields{ |
| 333 | "EntitytId": strconv.FormatInt(int64(oFsm.tcont0ID), 16), |
| 334 | "AllocId": strconv.FormatInt(int64(oFsm.alloc0ID), 16), |
| 335 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 336 | meParams := me.ParamData{ |
| 337 | EntityID: oFsm.tcont0ID, |
| 338 | Attributes: me.AttributeValueMap{ |
| 339 | "AllocId": oFsm.alloc0ID, |
| 340 | }, |
| 341 | } |
| 342 | meInstance := oFsm.pOmciCC.sendSetTcontVar(context.TODO(), ConstDefaultOmciTimeout, true, |
| 343 | oFsm.pAdaptFsm.commChan, meParams) |
| 344 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 345 | } |
| 346 | |
| 347 | func (oFsm *uniPonAniConfigFsm) enterCreatingGemNCTPs(e *fsm.Event) { |
| 348 | logger.Debugw("uniPonAniConfigFsm - start creating GemNWCtp loop", log.Fields{ |
| 349 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 350 | go oFsm.performCreatingGemNCTPs() |
| 351 | } |
| 352 | |
| 353 | func (oFsm *uniPonAniConfigFsm) enterCreatingGemIWs(e *fsm.Event) { |
| 354 | logger.Debugw("uniPonAniConfigFsm - start creating GemIwTP loop", log.Fields{ |
| 355 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 356 | go oFsm.performCreatingGemIWs() |
| 357 | } |
| 358 | |
| 359 | func (oFsm *uniPonAniConfigFsm) enterSettingPQs(e *fsm.Event) { |
| 360 | logger.Debugw("uniPonAniConfigFsm - start setting PrioQueue loop", log.Fields{ |
| 361 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 362 | go oFsm.performSettingPQs() |
| 363 | } |
| 364 | |
| 365 | func (oFsm *uniPonAniConfigFsm) enterSettingDot1PMapper(e *fsm.Event) { |
| 366 | logger.Debugw("uniPonAniConfigFsm Tx Set::.1pMapper with all PBits set", log.Fields{"EntitytId": 0x8042, /*cmp above*/ |
| 367 | "toGemIw": 1024 /* cmp above */, "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 368 | |
| 369 | logger.Debugw("uniPonAniConfigFsm Tx Set::1pMapper", log.Fields{ |
| 370 | "EntitytId": strconv.FormatInt(int64(oFsm.mapperSP0ID), 16), |
| 371 | "in state": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 372 | |
| 373 | meParams := me.ParamData{ |
| 374 | EntityID: oFsm.mapperSP0ID, |
| 375 | Attributes: make(me.AttributeValueMap), |
| 376 | } |
| 377 | |
| 378 | var loPrioGemPortArray [8]uint16 |
| 379 | for _, gemPortAttribs := range oFsm.gemPortAttribsSlice { |
| 380 | for i := 0; i < 8; i++ { |
| 381 | // "lenOfPbitMap(8) - i + 1" will give i-th pbit value from LSB position in the pbit map string |
| 382 | if prio, err := strconv.Atoi(string(gemPortAttribs.pbitString[7-i])); err == nil { |
| 383 | if prio == 1 { // Check this p-bit is set |
| 384 | if loPrioGemPortArray[i] == 0 { |
| 385 | loPrioGemPortArray[i] = gemPortAttribs.gemPortID //gemPortId=EntityID and unique |
| 386 | } else { |
| 387 | logger.Warnw("uniPonAniConfigFsm PrioString not unique", log.Fields{ |
| 388 | "device-id": oFsm.pAdaptFsm.deviceID, "IgnoredGemPort": gemPortAttribs.gemPortID, |
| 389 | "SetGemPort": loPrioGemPortArray[i]}) |
| 390 | } |
| 391 | } |
| 392 | } else { |
| 393 | logger.Warnw("uniPonAniConfigFsm PrioString evaluation error", log.Fields{ |
| 394 | "device-id": oFsm.pAdaptFsm.deviceID, "GemPort": gemPortAttribs.gemPortID, |
| 395 | "prioString": gemPortAttribs.pbitString, "position": i}) |
| 396 | } |
| 397 | |
| 398 | } |
| 399 | } |
| 400 | var foundIwPtr bool = false |
| 401 | for index, value := range loPrioGemPortArray { |
| 402 | if value != 0 { |
| 403 | foundIwPtr = true |
| 404 | meAttribute := fmt.Sprintf("InterworkTpPointerForPBitPriority%d", index) |
| 405 | logger.Debugf("UniPonAniConfigFsm Set::1pMapper", log.Fields{ |
| 406 | "IwPtr for Prio%d": strconv.FormatInt(int64(value), 16), "device-id": oFsm.pAdaptFsm.deviceID}, index) |
| 407 | meParams.Attributes[meAttribute] = value |
| 408 | |
| 409 | } |
| 410 | } |
| 411 | |
| 412 | if !foundIwPtr { |
| 413 | logger.Errorw("UniPonAniConfigFsm no GemIwPtr found for .1pMapper - abort", log.Fields{ |
| 414 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 415 | //let's reset the state machine in order to release all resources now |
| 416 | pConfigAniStateAFsm := oFsm.pAdaptFsm |
| 417 | if pConfigAniStateAFsm != nil { |
| 418 | // obviously calling some FSM event here directly does not work - so trying to decouple it ... |
| 419 | go func(aPAFsm *AdapterFsm) { |
| 420 | if aPAFsm != nil && aPAFsm.pFsm != nil { |
| 421 | _ = aPAFsm.pFsm.Event(aniEvReset) |
| 422 | } |
| 423 | }(pConfigAniStateAFsm) |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | meInstance := oFsm.pOmciCC.sendSetDot1PMapperVar(context.TODO(), ConstDefaultOmciTimeout, true, |
| 428 | oFsm.pAdaptFsm.commChan, meParams) |
| 429 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 430 | } |
| 431 | |
| 432 | func (oFsm *uniPonAniConfigFsm) enterAniConfigDone(e *fsm.Event) { |
| 433 | |
| 434 | oFsm.aniConfigCompleted = true |
| 435 | |
| 436 | pConfigAniStateAFsm := oFsm.pAdaptFsm |
| 437 | if pConfigAniStateAFsm != nil { |
| 438 | // obviously calling some FSM event here directly does not work - so trying to decouple it ... |
| 439 | go func(aPAFsm *AdapterFsm) { |
| 440 | if aPAFsm != nil && aPAFsm.pFsm != nil { |
| 441 | _ = aPAFsm.pFsm.Event(aniEvReset) |
| 442 | } |
| 443 | }(pConfigAniStateAFsm) |
| 444 | } |
| 445 | } |
| 446 | |
| 447 | func (oFsm *uniPonAniConfigFsm) enterResettingState(e *fsm.Event) { |
| 448 | logger.Debugw("uniPonAniConfigFsm resetting", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 449 | |
| 450 | pConfigAniStateAFsm := oFsm.pAdaptFsm |
| 451 | if pConfigAniStateAFsm != nil { |
| 452 | // abort running message processing |
| 453 | fsmAbortMsg := Message{ |
| 454 | Type: TestMsg, |
| 455 | Data: TestMessage{ |
| 456 | TestMessageVal: AbortMessageProcessing, |
| 457 | }, |
| 458 | } |
| 459 | pConfigAniStateAFsm.commChan <- fsmAbortMsg |
| 460 | |
| 461 | //try to restart the FSM to 'disabled', decouple event transfer |
| 462 | go func(aPAFsm *AdapterFsm) { |
| 463 | if aPAFsm != nil && aPAFsm.pFsm != nil { |
| 464 | _ = aPAFsm.pFsm.Event(aniEvRestart) |
| 465 | } |
| 466 | }(pConfigAniStateAFsm) |
| 467 | } |
| 468 | } |
| 469 | |
| 470 | func (oFsm *uniPonAniConfigFsm) enterDisabledState(e *fsm.Event) { |
| 471 | logger.Debugw("uniPonAniConfigFsm enters disabled state", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 472 | |
| 473 | if oFsm.aniConfigCompleted { |
| 474 | logger.Debugw("uniPonAniConfigFsm send dh event notification", log.Fields{ |
| 475 | "from_State": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 476 | //use DeviceHandler event notification directly |
| 477 | oFsm.pOmciCC.pBaseDeviceHandler.deviceProcStatusUpdate(oFsm.requestEvent) |
| 478 | oFsm.aniConfigCompleted = false |
| 479 | } |
| 480 | oFsm.pUniTechProf.setConfigDone(oFsm.pOnuUniPort.uniID, true) |
| 481 | go oFsm.pOmciCC.pBaseDeviceHandler.verifyUniVlanConfigRequest(oFsm.pOnuUniPort) |
| 482 | |
| 483 | if oFsm.chanSet { |
| 484 | // indicate processing done to the caller |
| 485 | logger.Debugw("uniPonAniConfigFsm processingDone on channel", log.Fields{ |
| 486 | "ProcessingStep": oFsm.procStep, "from_State": e.FSM.Current(), "device-id": oFsm.pAdaptFsm.deviceID}) |
| 487 | oFsm.chSuccess <- oFsm.procStep |
| 488 | oFsm.chanSet = false //reset the internal channel state |
| 489 | } |
| 490 | |
| 491 | } |
| 492 | |
| 493 | func (oFsm *uniPonAniConfigFsm) processOmciAniMessages( /*ctx context.Context*/ ) { |
| 494 | logger.Debugw("Start uniPonAniConfigFsm Msg processing", log.Fields{"for device-id": oFsm.pAdaptFsm.deviceID}) |
| 495 | loop: |
| 496 | for { |
| 497 | // case <-ctx.Done(): |
| 498 | // logger.Info("MibSync Msg", log.Fields{"Message handling canceled via context for device-id": oFsm.pAdaptFsm.deviceID}) |
| 499 | // break loop |
| 500 | message, ok := <-oFsm.pAdaptFsm.commChan |
| 501 | if !ok { |
| 502 | logger.Info("UniPonAniConfigFsm Rx Msg - could not read from channel", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 503 | // but then we have to ensure a restart of the FSM as well - as exceptional procedure |
| 504 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvReset) |
| 505 | break loop |
| 506 | } |
| 507 | logger.Debugw("UniPonAniConfigFsm Rx Msg", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 508 | |
| 509 | switch message.Type { |
| 510 | case TestMsg: |
| 511 | msg, _ := message.Data.(TestMessage) |
| 512 | if msg.TestMessageVal == AbortMessageProcessing { |
| 513 | logger.Infow("UniPonAniConfigFsm abort ProcessMsg", log.Fields{"for device-id": oFsm.pAdaptFsm.deviceID}) |
| 514 | break loop |
| 515 | } |
| 516 | logger.Warnw("UniPonAniConfigFsm unknown TestMessage", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, "MessageVal": msg.TestMessageVal}) |
| 517 | case OMCI: |
| 518 | msg, _ := message.Data.(OmciMessage) |
| 519 | oFsm.handleOmciAniConfigMessage(msg) |
| 520 | default: |
| 521 | logger.Warn("UniPonAniConfigFsm Rx unknown message", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, |
| 522 | "message.Type": message.Type}) |
| 523 | } |
| 524 | |
| 525 | } |
| 526 | logger.Infow("End uniPonAniConfigFsm Msg processing", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 527 | } |
| 528 | |
| 529 | func (oFsm *uniPonAniConfigFsm) handleOmciAniConfigCreateResponseMessage(msg OmciMessage) { |
| 530 | msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeCreateResponse) |
| 531 | if msgLayer == nil { |
| 532 | logger.Error("Omci Msg layer could not be detected for CreateResponse") |
| 533 | return |
| 534 | } |
| 535 | msgObj, msgOk := msgLayer.(*omci.CreateResponse) |
| 536 | if !msgOk { |
| 537 | logger.Error("Omci Msg layer could not be assigned for CreateResponse") |
| 538 | return |
| 539 | } |
| 540 | logger.Debugw("CreateResponse Data", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, "data-fields": msgObj}) |
| 541 | if msgObj.Result != me.Success { |
| 542 | logger.Errorw("Omci CreateResponse Error - later: drive FSM to abort state ?", log.Fields{"Error": msgObj.Result}) |
| 543 | // possibly force FSM into abort or ignore some errors for some messages? store error for mgmt display? |
| 544 | return |
| 545 | } |
| 546 | if msgObj.EntityClass == oFsm.pOmciCC.pLastTxMeInstance.GetClassID() && |
| 547 | msgObj.EntityInstance == oFsm.pOmciCC.pLastTxMeInstance.GetEntityID() { |
| 548 | // maybe we can use just the same eventName for different state transitions like "forward" |
| 549 | // - might be checked, but so far I go for sure and have to inspect the concrete state events ... |
| 550 | switch oFsm.pOmciCC.pLastTxMeInstance.GetName() { |
| 551 | case "Ieee8021PMapperServiceProfile": |
| 552 | { // let the FSM proceed ... |
| 553 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxDot1pmapCResp) |
| 554 | } |
| 555 | case "MacBridgePortConfigurationData": |
| 556 | { // let the FSM proceed ... |
| 557 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxMbpcdResp) |
| 558 | } |
| 559 | case "GemPortNetworkCtp", "GemInterworkingTerminationPoint": |
| 560 | { // let aniConfig Multi-Id processing proceed by stopping the wait function |
| 561 | oFsm.omciMIdsResponseReceived <- true |
| 562 | } |
| 563 | } |
| 564 | } |
| 565 | } |
| 566 | |
| 567 | func (oFsm *uniPonAniConfigFsm) handleOmciAniConfigSetResponseMessage(msg OmciMessage) { |
| 568 | msgLayer := (*msg.OmciPacket).Layer(omci.LayerTypeSetResponse) |
| 569 | if msgLayer == nil { |
| 570 | logger.Error("UniPonAniConfigFsm - Omci Msg layer could not be detected for SetResponse") |
| 571 | return |
| 572 | } |
| 573 | msgObj, msgOk := msgLayer.(*omci.SetResponse) |
| 574 | if !msgOk { |
| 575 | logger.Error("UniPonAniConfigFsm - Omci Msg layer could not be assigned for SetResponse") |
| 576 | return |
| 577 | } |
| 578 | logger.Debugw("UniPonAniConfigFsm SetResponse Data", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, "data-fields": msgObj}) |
| 579 | if msgObj.Result != me.Success { |
| 580 | logger.Errorw("UniPonAniConfigFsm - Omci SetResponse Error - later: drive FSM to abort state ?", log.Fields{"Error": msgObj.Result}) |
| 581 | // possibly force FSM into abort or ignore some errors for some messages? store error for mgmt display? |
| 582 | return |
| 583 | } |
| 584 | if msgObj.EntityClass == oFsm.pOmciCC.pLastTxMeInstance.GetClassID() && |
| 585 | msgObj.EntityInstance == oFsm.pOmciCC.pLastTxMeInstance.GetEntityID() { |
| 586 | //store the created ME into DB //TODO??? obviously the Python code does not store the config ... |
| 587 | // if, then something like: |
| 588 | //oFsm.pOnuDB.StoreMe(msgObj) |
| 589 | |
| 590 | switch oFsm.pOmciCC.pLastTxMeInstance.GetName() { |
| 591 | case "TCont": |
| 592 | { // let the FSM proceed ... |
| 593 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxTcontsResp) |
| 594 | } |
| 595 | case "PriorityQueue": |
| 596 | { // let the PrioQueue init proceed by stopping the wait function |
| 597 | oFsm.omciMIdsResponseReceived <- true |
| 598 | } |
| 599 | case "Ieee8021PMapperServiceProfile": |
| 600 | { // let the FSM proceed ... |
| 601 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxDot1pmapSResp) |
| 602 | } |
| 603 | } |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | func (oFsm *uniPonAniConfigFsm) handleOmciAniConfigMessage(msg OmciMessage) { |
| 608 | logger.Debugw("Rx OMCI UniPonAniConfigFsm Msg", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, |
| 609 | "msgType": msg.OmciMsg.MessageType}) |
| 610 | |
| 611 | switch msg.OmciMsg.MessageType { |
| 612 | case omci.CreateResponseType: |
| 613 | { |
| 614 | oFsm.handleOmciAniConfigCreateResponseMessage(msg) |
| 615 | |
| 616 | } //CreateResponseType |
| 617 | case omci.SetResponseType: |
| 618 | { |
| 619 | oFsm.handleOmciAniConfigSetResponseMessage(msg) |
| 620 | |
| 621 | } //SetResponseType |
| 622 | default: |
| 623 | { |
| 624 | logger.Errorw("uniPonAniConfigFsm - Rx OMCI unhandled MsgType", log.Fields{"omciMsgType": msg.OmciMsg.MessageType}) |
| 625 | return |
| 626 | } |
| 627 | } |
| 628 | } |
| 629 | |
| 630 | func (oFsm *uniPonAniConfigFsm) performCreatingGemNCTPs() { |
| 631 | for gemIndex, gemPortAttribs := range oFsm.gemPortAttribsSlice { |
| 632 | logger.Debugw("uniPonAniConfigFsm Tx Create::GemNWCtp", log.Fields{ |
| 633 | "EntitytId": strconv.FormatInt(int64(gemPortAttribs.gemPortID), 16), |
| 634 | "TcontId": strconv.FormatInt(int64(oFsm.tcont0ID), 16), |
| 635 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 636 | meParams := me.ParamData{ |
| 637 | EntityID: gemPortAttribs.gemPortID, //unique, same as PortId |
| 638 | Attributes: me.AttributeValueMap{ |
| 639 | "PortId": gemPortAttribs.gemPortID, |
| 640 | "TContPointer": oFsm.tcont0ID, |
| 641 | "Direction": gemPortAttribs.direction, |
| 642 | //ONU-G.TrafficManagementOption dependency ->PrioQueue or TCont |
| 643 | // TODO!! verify dependency and QueueId in case of Multi-GemPort setup! |
| 644 | "TrafficManagementPointerForUpstream": gemPortAttribs.upQueueID, //might be different in wrr-only Setup - tcont0ID |
| 645 | "PriorityQueuePointerForDownStream": gemPortAttribs.downQueueID, |
| 646 | }, |
| 647 | } |
| 648 | meInstance := oFsm.pOmciCC.sendCreateGemNCTPVar(context.TODO(), ConstDefaultOmciTimeout, true, |
| 649 | oFsm.pAdaptFsm.commChan, meParams) |
| 650 | //accept also nil as (error) return value for writing to LastTx |
| 651 | // - this avoids misinterpretation of new received OMCI messages |
| 652 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 653 | |
| 654 | //verify response |
| 655 | err := oFsm.waitforOmciResponse() |
| 656 | if err != nil { |
| 657 | logger.Errorw("GemNWCtp create failed, aborting AniConfig FSM!", |
| 658 | log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, "GemIndex": gemIndex}) |
| 659 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvReset) |
| 660 | return |
| 661 | } |
| 662 | } //for all GemPorts of this T-Cont |
| 663 | |
| 664 | logger.Debugw("GemNWCtp create loop finished", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 665 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxGemntcpsResp) |
| 666 | } |
| 667 | |
| 668 | func (oFsm *uniPonAniConfigFsm) performCreatingGemIWs() { |
| 669 | for gemIndex, gemPortAttribs := range oFsm.gemPortAttribsSlice { |
| 670 | logger.Debugw("uniPonAniConfigFsm Tx Create::GemIwTp", log.Fields{ |
| 671 | "EntitytId": strconv.FormatInt(int64(gemPortAttribs.gemPortID), 16), |
| 672 | "SPPtr": strconv.FormatInt(int64(oFsm.mapperSP0ID), 16), |
| 673 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 674 | meParams := me.ParamData{ |
| 675 | EntityID: gemPortAttribs.gemPortID, |
| 676 | Attributes: me.AttributeValueMap{ |
| 677 | "GemPortNetworkCtpConnectivityPointer": gemPortAttribs.gemPortID, //same as EntityID, see above |
| 678 | "InterworkingOption": 5, //fixed model:: G.998 .1pMapper |
| 679 | "ServiceProfilePointer": oFsm.mapperSP0ID, |
| 680 | "InterworkingTerminationPointPointer": 0, //not used with .1PMapper Mac bridge |
| 681 | "GalProfilePointer": galEthernetEID, |
| 682 | }, |
| 683 | } |
| 684 | meInstance := oFsm.pOmciCC.sendCreateGemIWTPVar(context.TODO(), ConstDefaultOmciTimeout, true, |
| 685 | oFsm.pAdaptFsm.commChan, meParams) |
| 686 | //accept also nil as (error) return value for writing to LastTx |
| 687 | // - this avoids misinterpretation of new received OMCI messages |
| 688 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 689 | |
| 690 | //verify response |
| 691 | err := oFsm.waitforOmciResponse() |
| 692 | if err != nil { |
| 693 | logger.Errorw("GemIwTp create failed, aborting AniConfig FSM!", |
| 694 | log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, "GemIndex": gemIndex}) |
| 695 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvReset) |
| 696 | return |
| 697 | } |
| 698 | } //for all GemPort's of this T-Cont |
| 699 | |
| 700 | logger.Debugw("GemIwTp create loop finished", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 701 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxGemiwsResp) |
| 702 | } |
| 703 | |
| 704 | func (oFsm *uniPonAniConfigFsm) performSettingPQs() { |
| 705 | const cu16StrictPrioWeight uint16 = 0xFFFF |
| 706 | loQueueMap := ordered_map.NewOrderedMap() |
| 707 | for _, gemPortAttribs := range oFsm.gemPortAttribsSlice { |
| 708 | if gemPortAttribs.qosPolicy == "WRR" { |
| 709 | if _, ok := loQueueMap.Get(gemPortAttribs.upQueueID); !ok { |
| 710 | //key does not yet exist |
| 711 | loQueueMap.Set(gemPortAttribs.upQueueID, uint16(gemPortAttribs.weight)) |
| 712 | } |
| 713 | } else { |
| 714 | loQueueMap.Set(gemPortAttribs.upQueueID, cu16StrictPrioWeight) //use invalid weight value to indicate SP |
| 715 | } |
| 716 | } |
| 717 | |
| 718 | |
| 719 | loTrafficSchedulerEID := 0x8000 |
| 720 | iter := loQueueMap.IterFunc() |
| 721 | for kv, ok := iter(); ok; kv, ok = iter() { |
| 722 | queueIndex := (kv.Key).(uint16) |
| 723 | meParams := me.ParamData{ |
| 724 | EntityID: queueIndex, |
| 725 | Attributes: make(me.AttributeValueMap), |
| 726 | } |
| 727 | if (kv.Value).(uint16) == cu16StrictPrioWeight { |
| 728 | //StrictPrio indication |
| 729 | logger.Debugw("uniPonAniConfigFsm Tx Set::PrioQueue to StrictPrio", log.Fields{ |
| 730 | "EntitytId": strconv.FormatInt(int64(queueIndex), 16), |
| 731 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 732 | meParams.Attributes["TrafficSchedulerPointer"] = 0 //ensure T-Cont defined StrictPrio scheduling |
| 733 | } else { |
| 734 | //WRR indication |
| 735 | logger.Debugw("uniPonAniConfigFsm Tx Set::PrioQueue to WRR", log.Fields{ |
| 736 | "EntitytId": strconv.FormatInt(int64(queueIndex), 16), |
| 737 | "Weight": kv.Value, |
| 738 | "device-id": oFsm.pAdaptFsm.deviceID}) |
| 739 | meParams.Attributes["TrafficSchedulerPointer"] = loTrafficSchedulerEID //ensure assignment of the relevant trafficScheduler |
| 740 | meParams.Attributes["Weight"] = uint8(kv.Value.(uint16)) |
| 741 | } |
| 742 | meInstance := oFsm.pOmciCC.sendSetPrioQueueVar(context.TODO(), ConstDefaultOmciTimeout, true, |
| 743 | oFsm.pAdaptFsm.commChan, meParams) |
| 744 | //accept also nil as (error) return value for writing to LastTx |
| 745 | // - this avoids misinterpretation of new received OMCI messages |
| 746 | oFsm.pOmciCC.pLastTxMeInstance = meInstance |
| 747 | |
| 748 | //verify response |
| 749 | err := oFsm.waitforOmciResponse() |
| 750 | if err != nil { |
| 751 | logger.Errorw("PrioQueue set failed, aborting AniConfig FSM!", |
| 752 | log.Fields{"device-id": oFsm.pAdaptFsm.deviceID, "QueueId": strconv.FormatInt(int64(queueIndex), 16)}) |
| 753 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvReset) |
| 754 | return |
| 755 | } |
| 756 | |
| 757 | //TODO: In case of WRR setting of the GemPort/PrioQueue it might further be necessary to |
| 758 | // write the assigned trafficScheduler with the requested Prio to be considered in the StrictPrio scheduling |
| 759 | // of the (next upstream) assigned T-Cont, which is f(prioQueue[priority]) - in relation to other SP prioQueues |
| 760 | // not yet done because of BBSIM TrafficScheduler issues (and not done in py code as well) |
| 761 | |
| 762 | } //for all upstream prioQueues |
| 763 | |
| 764 | logger.Debugw("PrioQueue set loop finished", log.Fields{"device-id": oFsm.pAdaptFsm.deviceID}) |
| 765 | _ = oFsm.pAdaptFsm.pFsm.Event(aniEvRxPrioqsResp) |
| 766 | } |
| 767 | |
| 768 | func (oFsm *uniPonAniConfigFsm) waitforOmciResponse() error { |
| 769 | select { |
| 770 | case <-time.After(30 * time.Second): //3s was detected to be to less in 8*8 bbsim test with debug Info/Debug |
| 771 | logger.Warnw("UniPonAniConfigFsm multi entity timeout", log.Fields{"for device-id": oFsm.pAdaptFsm.deviceID}) |
| 772 | return errors.New("uniPonAniConfigFsm multi entity timeout") |
| 773 | case success := <-oFsm.omciMIdsResponseReceived: |
| 774 | if success { |
| 775 | logger.Debug("uniPonAniConfigFsm multi entity response received") |
| 776 | return nil |
| 777 | } |
| 778 | // should not happen so far |
| 779 | logger.Warnw("uniPonAniConfigFsm multi entity response error", log.Fields{"for device-id": oFsm.pAdaptFsm.deviceID}) |
| 780 | return errors.New("uniPonAniConfigFsm multi entity responseError") |
| 781 | } |
| 782 | } |