Takahiro Suzuki | d7bf820 | 2020-12-17 20:21:59 +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 core provides the utility for olt devices, flows and statistics |
| 18 | package core |
| 19 | |
| 20 | import ( |
| 21 | "context" |
| 22 | "crypto/md5" |
| 23 | "encoding/binary" |
| 24 | "encoding/hex" |
| 25 | "encoding/json" |
| 26 | "errors" |
| 27 | "fmt" |
| 28 | "math/big" |
| 29 | "strings" |
| 30 | "sync" |
| 31 | "time" |
| 32 | |
| 33 | "github.com/opencord/voltha-lib-go/v3/pkg/flows" |
| 34 | "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| 35 | tp "github.com/opencord/voltha-lib-go/v3/pkg/techprofile" |
| 36 | rsrcMgr "github.com/opencord/voltha-openolt-adapter/internal/pkg/resourcemanager" |
| 37 | "github.com/opencord/voltha-protos/v3/go/common" |
| 38 | ic "github.com/opencord/voltha-protos/v3/go/inter_container" |
| 39 | ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 40 | openoltpb2 "github.com/opencord/voltha-protos/v3/go/openolt" |
| 41 | tp_pb "github.com/opencord/voltha-protos/v3/go/tech_profile" |
| 42 | "github.com/opencord/voltha-protos/v3/go/voltha" |
| 43 | |
| 44 | "github.com/EagleChen/mapmutex" |
| 45 | "github.com/opencord/voltha-openolt-adapter/internal/pkg/olterrors" |
| 46 | "google.golang.org/grpc/codes" |
| 47 | "google.golang.org/grpc/status" |
| 48 | ) |
| 49 | |
| 50 | const ( |
| 51 | |
| 52 | HsiaFlow = "HSIA_FLOW" |
| 53 | |
| 54 | EapolFlow = "EAPOL_FLOW" |
| 55 | |
| 56 | DhcpFlow = "DHCP_FLOW" |
| 57 | |
| 58 | MulticastFlow = "MULTICAST_FLOW" |
| 59 | |
| 60 | IgmpFlow = "IGMP_FLOW" |
| 61 | |
| 62 | IPProtoDhcp = 17 |
| 63 | |
| 64 | IPProtoIgmp = 2 |
| 65 | |
| 66 | EapEthType = 0x888e |
| 67 | LldpEthType = 0x88cc |
| 68 | IPv4EthType = 0x800 |
| 69 | |
| 70 | IgmpProto = 2 |
| 71 | |
| 72 | ReservedVlan = 4096 |
| 73 | |
| 74 | DefaultMgmtVlan = 4091 |
| 75 | |
| 76 | |
| 77 | Upstream = "upstream" |
| 78 | Downstream = "downstream" |
| 79 | Multicast = "multicast" |
| 80 | PacketTagType = "pkt_tag_type" |
| 81 | Untagged = "untagged" |
| 82 | SingleTag = "single_tag" |
| 83 | DoubleTag = "double_tag" |
| 84 | |
| 85 | |
| 86 | EthType = "eth_type" |
| 87 | EthDst = "eth_dst" |
| 88 | TPID = "tpid" |
| 89 | IPProto = "ip_proto" |
| 90 | InPort = "in_port" |
| 91 | VlanVid = "vlan_vid" |
| 92 | VlanPcp = "vlan_pcp" |
| 93 | |
| 94 | UDPDst = "udp_dst" |
| 95 | UDPSrc = "udp_src" |
| 96 | Ipv4Dst = "ipv4_dst" |
| 97 | Ipv4Src = "ipv4_src" |
| 98 | Metadata = "metadata" |
| 99 | TunnelID = "tunnel_id" |
| 100 | Output = "output" |
| 101 | GroupID = "group_id" |
| 102 | |
| 103 | PopVlan = "pop_vlan" |
| 104 | PushVlan = "push_vlan" |
| 105 | TrapToHost = "trap_to_host" |
| 106 | MaxMeterBand = 2 |
| 107 | VlanPCPMask = 0xFF |
| 108 | VlanvIDMask = 0xFFF |
| 109 | IntfID = "intfId" |
| 110 | OnuID = "onuId" |
| 111 | UniID = "uniId" |
| 112 | PortNo = "portNo" |
| 113 | AllocID = "allocId" |
| 114 | |
| 115 | NoneOnuID = -1 |
| 116 | NoneUniID = -1 |
| 117 | NoneGemPortID = -1 |
| 118 | |
| 119 | BinaryStringPrefix = "0b" |
| 120 | BinaryBit1 = '1' |
| 121 | |
| 122 | maxRetry = 300 |
| 123 | maxDelay = 100000000 |
| 124 | baseDelay = 10000000 |
| 125 | factor = 1.1 |
| 126 | jitter = 0.2 |
| 127 | ) |
| 128 | |
| 129 | type gemPortKey struct { |
| 130 | intfID uint32 |
| 131 | gemPort uint32 |
| 132 | } |
| 133 | |
| 134 | type pendingFlowDeleteKey struct { |
| 135 | intfID uint32 |
| 136 | onuID uint32 |
| 137 | uniID uint32 |
| 138 | } |
| 139 | |
| 140 | type tpLockKey struct { |
| 141 | intfID uint32 |
| 142 | onuID uint32 |
| 143 | uniID uint32 |
| 144 | } |
| 145 | |
| 146 | type schedQueue struct { |
| 147 | direction tp_pb.Direction |
| 148 | intfID uint32 |
| 149 | onuID uint32 |
| 150 | uniID uint32 |
| 151 | tpID uint32 |
| 152 | uniPort uint32 |
| 153 | tpInst interface{} |
| 154 | meterID uint32 |
| 155 | flowMetadata *voltha.FlowMetadata |
| 156 | } |
| 157 | |
| 158 | type queueInfoBrief struct { |
| 159 | gemPortID uint32 |
| 160 | servicePriority uint32 |
| 161 | } |
| 162 | |
| 163 | //OpenOltFlowMgr creates the Structure of OpenOltFlowMgr obj |
| 164 | type OpenOltFlowMgr struct { |
| 165 | techprofile map[uint32]tp.TechProfileIf |
| 166 | deviceHandler *DeviceHandler |
| 167 | resourceMgr *rsrcMgr.OpenOltResourceMgr |
| 168 | onuIdsLock sync.RWMutex |
| 169 | perGemPortLock *mapmutex.Mutex // lock to be used to access the flowsUsedByGemPort map |
| 170 | flowsUsedByGemPort map[gemPortKey][]uint32 //gem port id to flow ids |
| 171 | packetInGemPort map[rsrcMgr.PacketInInfoKey]uint32 //packet in gem port local cache |
| 172 | onuGemInfo map[uint32][]rsrcMgr.OnuGemInfo //onu, gem and uni info local cache, indexed by IntfId |
| 173 | onuGemInfoLock sync.RWMutex |
| 174 | pendingFlowDelete sync.Map |
| 175 | perUserFlowHandleLock *mapmutex.Mutex |
| 176 | interfaceToMcastQueueMap map[uint32]*queueInfoBrief /*pon interface -> multicast queue map. Required to assign GEM to a bucket during group population*/ |
| 177 | } |
| 178 | |
| 179 | var autoAddFlow bool = true |
| 180 | var noticeDownloadRequest bool = false |
| 181 | var mapCreateScheduler map[string]bool = map[string]bool{} |
| 182 | var mapAddFlow map[string]bool = map[string]bool{} |
| 183 | |
| 184 | func resetFlowMap() { |
| 185 | mapCreateScheduler = map[string]bool{} |
| 186 | mapAddFlow = map[string]bool{} |
| 187 | } |
| 188 | |
| 189 | //NewFlowManager creates OpenOltFlowMgr object and initializes the parameters |
| 190 | func NewFlowManager(ctx context.Context, dh *DeviceHandler, rMgr *rsrcMgr.OpenOltResourceMgr) *OpenOltFlowMgr { |
| 191 | logger.Infow(ctx, "initializing-flow-manager", log.Fields{"device-id": dh.device.Id}) |
| 192 | var flowMgr OpenOltFlowMgr |
| 193 | var err error |
| 194 | var idx uint32 |
| 195 | |
| 196 | flowMgr.deviceHandler = dh |
| 197 | flowMgr.resourceMgr = rMgr |
| 198 | flowMgr.techprofile = make(map[uint32]tp.TechProfileIf) |
| 199 | if err = flowMgr.populateTechProfilePerPonPort(ctx); err != nil { |
| 200 | logger.Errorw(ctx, "error-while-populating-tech-profile-mgr", log.Fields{"error": err}) |
| 201 | return nil |
| 202 | } |
| 203 | flowMgr.onuIdsLock = sync.RWMutex{} |
| 204 | flowMgr.flowsUsedByGemPort = make(map[gemPortKey][]uint32) |
| 205 | flowMgr.packetInGemPort = make(map[rsrcMgr.PacketInInfoKey]uint32) |
| 206 | ponPorts := rMgr.DevInfo.GetPonPorts() |
| 207 | flowMgr.onuGemInfo = make(map[uint32][]rsrcMgr.OnuGemInfo, ponPorts) |
| 208 | for idx = 0; idx < ponPorts; idx++ { |
| 209 | if flowMgr.onuGemInfo[idx], err = rMgr.GetOnuGemInfo(ctx, idx); err != nil { |
| 210 | logger.Error(ctx, "failed-to-load-onu-gem-info-cache") |
| 211 | } |
| 212 | //Load flowID list per gem map per interface from the kvstore. |
| 213 | flowMgr.loadFlowIDlistForGem(ctx, idx) |
| 214 | } |
| 215 | flowMgr.onuGemInfoLock = sync.RWMutex{} |
| 216 | flowMgr.pendingFlowDelete = sync.Map{} |
| 217 | flowMgr.perUserFlowHandleLock = mapmutex.NewCustomizedMapMutex(maxRetry, maxDelay, baseDelay, factor, jitter) |
| 218 | flowMgr.perGemPortLock = mapmutex.NewCustomizedMapMutex(maxRetry, maxDelay, baseDelay, factor, jitter) |
| 219 | flowMgr.interfaceToMcastQueueMap = make(map[uint32]*queueInfoBrief) |
| 220 | flowMgr.loadInterfaceToMulticastQueueMap(ctx) |
| 221 | logger.Info(ctx, "initialization-of-flow-manager-success") |
| 222 | return &flowMgr |
| 223 | } |
| 224 | |
| 225 | func (f *OpenOltFlowMgr) registerFlow(ctx context.Context, flowFromCore *ofp.OfpFlowStats, deviceFlow *openoltpb2.Flow) error { |
| 226 | gemPK := gemPortKey{uint32(deviceFlow.AccessIntfId), uint32(deviceFlow.GemportId)} |
| 227 | if f.perGemPortLock.TryLock(gemPK) { |
| 228 | logger.Debugw(ctx, "registering-flow-for-device ", |
| 229 | log.Fields{ |
| 230 | "flow": flowFromCore, |
| 231 | "device-id": f.deviceHandler.device.Id}) |
| 232 | flowIDList, ok := f.flowsUsedByGemPort[gemPK] |
| 233 | if !ok { |
| 234 | flowIDList = []uint32{deviceFlow.FlowId} |
| 235 | } |
| 236 | flowIDList = appendUnique(flowIDList, deviceFlow.FlowId) |
| 237 | f.flowsUsedByGemPort[gemPK] = flowIDList |
| 238 | |
| 239 | f.perGemPortLock.Unlock(gemPK) |
| 240 | |
| 241 | // update the flowids for a gem to the KVstore |
| 242 | return f.resourceMgr.UpdateFlowIDsForGem(ctx, uint32(deviceFlow.AccessIntfId), uint32(deviceFlow.GemportId), flowIDList) |
| 243 | } |
| 244 | logger.Error(ctx, "failed-to-acquire-per-gem-port-lock", |
| 245 | log.Fields{ |
| 246 | "flow-from-core": flowFromCore, |
| 247 | "device-id": f.deviceHandler.device.Id, |
| 248 | "key": gemPK, |
| 249 | }) |
| 250 | return olterrors.NewErrAdapter("failed-to-acquire-per-gem-port-lock", log.Fields{ |
| 251 | "flow-from-core": flowFromCore, |
| 252 | "device-id": f.deviceHandler.device.Id, |
| 253 | "key": gemPK, |
| 254 | }, nil) |
| 255 | } |
| 256 | |
| 257 | func (f *OpenOltFlowMgr) divideAndAddFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, portNo uint32, |
| 258 | classifierInfo map[string]interface{}, actionInfo map[string]interface{}, flow *ofp.OfpFlowStats, TpID uint32, |
| 259 | UsMeterID uint32, DsMeterID uint32, flowMetadata *voltha.FlowMetadata) { |
| 260 | var allocID uint32 |
| 261 | var gemPorts []uint32 |
| 262 | var TpInst interface{} |
| 263 | |
| 264 | logger.Infow(ctx, "dividing-flow", log.Fields{ |
| 265 | "device-id": f.deviceHandler.device.Id, |
| 266 | "intf-id": intfID, |
| 267 | "onu-id": onuID, |
| 268 | "uni-id": uniID, |
| 269 | "port-no": portNo, |
| 270 | "classifier": classifierInfo, |
| 271 | "action": actionInfo, |
| 272 | "usmeter-iD": UsMeterID, |
| 273 | "dsmeter-iD": DsMeterID, |
| 274 | "tp-id": TpID}) |
| 275 | if onuID == 0 { |
| 276 | logger.Errorw(ctx, "no-onu-id-for-flow", |
| 277 | log.Fields{ |
| 278 | "port-no": portNo, |
| 279 | "classifer": classifierInfo, |
| 280 | "action": actionInfo, |
| 281 | "device-id": f.deviceHandler.device.Id}) |
| 282 | return |
| 283 | } |
| 284 | |
| 285 | uni := getUniPortPath(f.deviceHandler.device.Id, intfID, int32(onuID), int32(uniID)) |
| 286 | logger.Debugw(ctx, "uni-port-path", log.Fields{ |
| 287 | "uni": uni, |
| 288 | "device-id": f.deviceHandler.device.Id}) |
| 289 | |
| 290 | tpLockMapKey := tpLockKey{intfID, onuID, uniID} |
| 291 | if f.perUserFlowHandleLock.TryLock(tpLockMapKey) { |
| 292 | logger.Debugw(ctx, "dividing-flow-create-tcont-gem-ports", log.Fields{ |
| 293 | "device-id": f.deviceHandler.device.Id, |
| 294 | "intf-id": intfID, |
| 295 | "onu-id": onuID, |
| 296 | "uni-id": uniID, |
| 297 | "port-no": portNo, |
| 298 | "classifier": classifierInfo, |
| 299 | "action": actionInfo, |
| 300 | "usmeter-id": UsMeterID, |
| 301 | "dsmeter-id": DsMeterID, |
| 302 | "tp-id": TpID}) |
| 303 | allocID, gemPorts, TpInst = f.createTcontGemports(ctx, intfID, onuID, uniID, uni, portNo, TpID, UsMeterID, DsMeterID, flowMetadata) |
| 304 | if allocID == 0 || gemPorts == nil || TpInst == nil { |
| 305 | logger.Error(ctx, "alloc-id-gem-ports-tp-unavailable") |
| 306 | f.perUserFlowHandleLock.Unlock(tpLockMapKey) |
| 307 | return |
| 308 | } |
| 309 | args := make(map[string]uint32) |
| 310 | args[IntfID] = intfID |
| 311 | args[OnuID] = onuID |
| 312 | args[UniID] = uniID |
| 313 | args[PortNo] = portNo |
| 314 | args[AllocID] = allocID |
| 315 | |
| 316 | /* Flows can be added specific to gemport if p-bits are received. |
| 317 | * If no pbit mentioned then adding flows for all gemports |
| 318 | */ |
| 319 | f.checkAndAddFlow(ctx, args, classifierInfo, actionInfo, flow, TpInst, gemPorts, TpID, uni) |
| 320 | f.perUserFlowHandleLock.Unlock(tpLockMapKey) |
| 321 | } else { |
| 322 | logger.Errorw(ctx, "failed-to-acquire-per-user-flow-handle-lock", |
| 323 | log.Fields{ |
| 324 | "intf-id": intfID, |
| 325 | "onu-id": onuID, |
| 326 | "uni-id": uniID, |
| 327 | "flow-id": flow.Id, |
| 328 | "flow-cookie": flow.Cookie, |
| 329 | "device-id": f.deviceHandler.device.Id}) |
| 330 | return |
| 331 | } |
| 332 | } |
| 333 | |
| 334 | // CreateSchedulerQueues creates traffic schedulers on the device with the given scheduler configuration and traffic shaping info |
| 335 | func (f *OpenOltFlowMgr) CreateSchedulerQueues(ctx context.Context, sq schedQueue) error { |
| 336 | |
| 337 | logger.Debugw(ctx, "CreateSchedulerQueues", |
| 338 | log.Fields{"dir": sq.direction, |
| 339 | "intf-id": sq.intfID, |
| 340 | "onu-id": sq.onuID, |
| 341 | "uni-id": sq.uniID, |
| 342 | "tp-id": sq.tpID, |
| 343 | "meter-id": sq.meterID, |
| 344 | "tp-inst": sq.tpInst, |
| 345 | "flowmetadata": sq.flowMetadata, |
| 346 | "device-id": f.deviceHandler.device.Id}) |
| 347 | |
| 348 | Direction, err := verifyMeterIDAndGetDirection(sq.meterID, sq.direction) |
| 349 | if err != nil { |
| 350 | return err |
| 351 | } |
| 352 | |
| 353 | /* Lets make a simple assumption that if the meter-id is present on the KV store, |
| 354 | * then the scheduler and queues configuration is applied on the OLT device |
| 355 | * in the given direction. |
| 356 | */ |
| 357 | |
| 358 | var SchedCfg *tp_pb.SchedulerConfig |
| 359 | KvStoreMeter, err := f.resourceMgr.GetMeterIDForOnu(ctx, Direction, sq.intfID, sq.onuID, sq.uniID, sq.tpID) |
| 360 | if err != nil { |
| 361 | return olterrors.NewErrNotFound("meter", |
| 362 | log.Fields{"intf-id": sq.intfID, |
| 363 | "onu-id": sq.onuID, |
| 364 | "uni-id": sq.uniID, |
| 365 | "device-id": f.deviceHandler.device.Id}, err) |
| 366 | } |
| 367 | |
| 368 | if KvStoreMeter != nil { |
| 369 | if KvStoreMeter.MeterId == sq.meterID { |
| 370 | logger.Debugw(ctx, "scheduler-already-created-for-upstream", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 371 | return nil |
| 372 | } |
| 373 | return olterrors.NewErrInvalidValue(log.Fields{ |
| 374 | "unsupported": "meter-id", |
| 375 | "kv-store-meter-id": KvStoreMeter.MeterId, |
| 376 | "meter-id-in-flow": sq.meterID, |
| 377 | "device-id": f.deviceHandler.device.Id}, nil) |
| 378 | } |
| 379 | |
| 380 | logger.Debugw(ctx, "meter-does-not-exist-creating-new", |
| 381 | log.Fields{ |
| 382 | "meter-id": sq.meterID, |
| 383 | "direction": Direction, |
| 384 | "device-id": f.deviceHandler.device.Id}) |
| 385 | |
| 386 | if sq.direction == tp_pb.Direction_UPSTREAM { |
| 387 | SchedCfg, err = f.techprofile[sq.intfID].GetUsScheduler(ctx, sq.tpInst.(*tp.TechProfile)) |
| 388 | } else if sq.direction == tp_pb.Direction_DOWNSTREAM { |
| 389 | SchedCfg, err = f.techprofile[sq.intfID].GetDsScheduler(ctx, sq.tpInst.(*tp.TechProfile)) |
| 390 | } |
| 391 | |
| 392 | if err != nil { |
| 393 | return olterrors.NewErrNotFound("scheduler-config", |
| 394 | log.Fields{ |
| 395 | "intf-id": sq.intfID, |
| 396 | "direction": sq.direction, |
| 397 | "tp-inst": sq.tpInst, |
| 398 | "device-id": f.deviceHandler.device.Id}, err) |
| 399 | } |
| 400 | |
| 401 | var meterConfig *ofp.OfpMeterConfig |
| 402 | if sq.flowMetadata != nil { |
| 403 | for _, meter := range sq.flowMetadata.Meters { |
| 404 | if sq.meterID == meter.MeterId { |
| 405 | meterConfig = meter |
| 406 | logger.Debugw(ctx, "found-meter-config-from-flowmetadata", |
| 407 | log.Fields{"meterConfig": meterConfig, |
| 408 | "device-id": f.deviceHandler.device.Id}) |
| 409 | break |
| 410 | } |
| 411 | } |
| 412 | } else { |
| 413 | logger.Errorw(ctx, "flow-metadata-not-present-in-flow", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 414 | } |
| 415 | if meterConfig == nil { |
| 416 | return olterrors.NewErrNotFound("meterbands", log.Fields{ |
| 417 | "reason": "Could-not-get-meterbands-from-flowMetadata", |
| 418 | "flow-metadata": sq.flowMetadata, |
| 419 | "meter-id": sq.meterID, |
| 420 | "device-id": f.deviceHandler.device.Id}, nil) |
| 421 | } else if len(meterConfig.Bands) < MaxMeterBand { |
| 422 | logger.Errorw(ctx, "invalid-number-of-bands-in-meter", |
| 423 | log.Fields{"Bands": meterConfig.Bands, |
| 424 | "meter-id": sq.meterID, |
| 425 | "device-id": f.deviceHandler.device.Id}) |
| 426 | return olterrors.NewErrInvalidValue(log.Fields{ |
| 427 | "reason": "Invalid-number-of-bands-in-meter", |
| 428 | "meterband-count": len(meterConfig.Bands), |
| 429 | "metabands": meterConfig.Bands, |
| 430 | "meter-id": sq.meterID, |
| 431 | "device-id": f.deviceHandler.device.Id}, nil) |
| 432 | } |
| 433 | cir := meterConfig.Bands[0].Rate |
| 434 | cbs := meterConfig.Bands[0].BurstSize |
| 435 | eir := meterConfig.Bands[1].Rate |
| 436 | ebs := meterConfig.Bands[1].BurstSize |
| 437 | pir := cir + eir |
| 438 | pbs := cbs + ebs |
| 439 | TrafficShaping := &tp_pb.TrafficShapingInfo{Cir: cir, Cbs: cbs, Pir: pir, Pbs: pbs} |
| 440 | |
| 441 | TrafficSched := []*tp_pb.TrafficScheduler{f.techprofile[sq.intfID].GetTrafficScheduler(sq.tpInst.(*tp.TechProfile), SchedCfg, TrafficShaping)} |
| 442 | TrafficSched[0].TechProfileId = sq.tpID |
| 443 | |
| 444 | if err := f.pushSchedulerQueuesToDevice(ctx, sq, TrafficShaping, TrafficSched); err != nil { |
| 445 | return olterrors.NewErrAdapter("failure-pushing-traffic-scheduler-and-queues-to-device", |
| 446 | log.Fields{"intf-id": sq.intfID, |
| 447 | "direction": sq.direction, |
| 448 | "device-id": f.deviceHandler.device.Id}, err) |
| 449 | } |
| 450 | |
| 451 | /* After we successfully applied the scheduler configuration on the OLT device, |
| 452 | * store the meter id on the KV store, for further reference. |
| 453 | */ |
| 454 | if err := f.resourceMgr.UpdateMeterIDForOnu(ctx, Direction, sq.intfID, sq.onuID, sq.uniID, sq.tpID, meterConfig); err != nil { |
| 455 | return olterrors.NewErrAdapter("failed-updating-meter-id", |
| 456 | log.Fields{"onu-id": sq.onuID, |
| 457 | "meter-id": sq.meterID, |
| 458 | "device-id": f.deviceHandler.device.Id}, err) |
| 459 | } |
| 460 | logger.Infow(ctx, "updated-meter-info-into-kv-store-successfully", |
| 461 | log.Fields{"direction": Direction, |
| 462 | "Meter": meterConfig, |
| 463 | "device-id": f.deviceHandler.device.Id}) |
| 464 | |
| 465 | return nil |
| 466 | } |
| 467 | |
| 468 | func (f *OpenOltFlowMgr) pushSchedulerQueuesToDevice(ctx context.Context, sq schedQueue, TrafficShaping *tp_pb.TrafficShapingInfo, TrafficSched []*tp_pb.TrafficScheduler) error { |
| 469 | trafficQueues, err := f.techprofile[sq.intfID].GetTrafficQueues(ctx, sq.tpInst.(*tp.TechProfile), sq.direction) |
| 470 | |
| 471 | if err != nil { |
| 472 | return olterrors.NewErrAdapter("unable-to-construct-traffic-queue-configuration", |
| 473 | log.Fields{"intf-id": sq.intfID, |
| 474 | "direction": sq.direction, |
| 475 | "device-id": f.deviceHandler.device.Id}, err) |
| 476 | } |
| 477 | |
| 478 | logger.Debugw(ctx, "sending-traffic-scheduler-create-to-device", |
| 479 | log.Fields{ |
| 480 | "direction": sq.direction, |
| 481 | "TrafficScheds": TrafficSched, |
| 482 | "device-id": f.deviceHandler.device.Id}) |
| 483 | if _, err := f.deviceHandler.Client.CreateTrafficSchedulers(ctx, &tp_pb.TrafficSchedulers{ |
| 484 | IntfId: sq.intfID, OnuId: sq.onuID, |
| 485 | UniId: sq.uniID, PortNo: sq.uniPort, |
| 486 | TrafficScheds: TrafficSched}); err != nil { |
| 487 | return olterrors.NewErrAdapter("failed-to-create-traffic-schedulers-in-device", log.Fields{"TrafficScheds": TrafficSched}, err) |
| 488 | } |
| 489 | logger.Infow(ctx, "successfully-created-traffic-schedulers", log.Fields{ |
| 490 | "direction": sq.direction, |
| 491 | "traffic-queues": trafficQueues, |
| 492 | "device-id": f.deviceHandler.device.Id}) |
| 493 | |
| 494 | logger.Debugw(ctx, "sending-traffic-queues-create-to-device", |
| 495 | log.Fields{"direction": sq.direction, |
| 496 | "traffic-queues": trafficQueues, |
| 497 | "device-id": f.deviceHandler.device.Id}) |
| 498 | if _, err := f.deviceHandler.Client.CreateTrafficQueues(ctx, |
| 499 | &tp_pb.TrafficQueues{IntfId: sq.intfID, OnuId: sq.onuID, |
| 500 | UniId: sq.uniID, PortNo: sq.uniPort, |
| 501 | TrafficQueues: trafficQueues, |
| 502 | TechProfileId: TrafficSched[0].TechProfileId}); err != nil { |
| 503 | return olterrors.NewErrAdapter("failed-to-create-traffic-queues-in-device", log.Fields{"traffic-queues": trafficQueues}, err) |
| 504 | } |
| 505 | logger.Infow(ctx, "successfully-created-traffic-schedulers", log.Fields{ |
| 506 | "direction": sq.direction, |
| 507 | "traffic-queues": trafficQueues, |
| 508 | "device-id": f.deviceHandler.device.Id}) |
| 509 | |
| 510 | if sq.direction == tp_pb.Direction_DOWNSTREAM { |
| 511 | multicastTrafficQueues := f.techprofile[sq.intfID].GetMulticastTrafficQueues(ctx, sq.tpInst.(*tp.TechProfile)) |
| 512 | if len(multicastTrafficQueues) > 0 { |
| 513 | if _, present := f.interfaceToMcastQueueMap[sq.intfID]; !present { |
| 514 | //assumed that there is only one queue per PON for the multicast service |
| 515 | //the default queue with multicastQueuePerPonPort.Priority per a pon interface is used for multicast service |
| 516 | //just put it in interfaceToMcastQueueMap to use for building group members |
| 517 | logger.Debugw(ctx, "multicast-traffic-queues", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 518 | multicastQueuePerPonPort := multicastTrafficQueues[0] |
| 519 | f.interfaceToMcastQueueMap[sq.intfID] = &queueInfoBrief{ |
| 520 | gemPortID: multicastQueuePerPonPort.GemportId, |
| 521 | servicePriority: multicastQueuePerPonPort.Priority, |
| 522 | } |
| 523 | //also store the queue info in kv store |
| 524 | if err := f.resourceMgr.AddMcastQueueForIntf(ctx, sq.intfID, multicastQueuePerPonPort.GemportId, multicastQueuePerPonPort.Priority); err != nil { |
| 525 | logger.Errorw(ctx, "failed-to-add-mcast-queue", log.Fields{"error": err}) |
| 526 | return err |
| 527 | } |
| 528 | |
| 529 | logger.Infow(ctx, "multicast-queues-successfully-updated", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 530 | } |
| 531 | } |
| 532 | } |
| 533 | return nil |
| 534 | } |
| 535 | |
| 536 | // RemoveSchedulerQueues removes the traffic schedulers from the device based on the given scheduler configuration and traffic shaping info |
| 537 | func (f *OpenOltFlowMgr) RemoveSchedulerQueues(ctx context.Context, sq schedQueue) error { |
| 538 | |
| 539 | var Direction string |
| 540 | var SchedCfg *tp_pb.SchedulerConfig |
| 541 | var err error |
| 542 | logger.Infow(ctx, "removing-schedulers-and-queues-in-olt", |
| 543 | log.Fields{ |
| 544 | "direction": sq.direction, |
| 545 | "intf-id": sq.intfID, |
| 546 | "onu-id": sq.onuID, |
| 547 | "uni-id": sq.uniID, |
| 548 | "uni-port": sq.uniPort, |
| 549 | "device-id": f.deviceHandler.device.Id}) |
| 550 | if sq.direction == tp_pb.Direction_UPSTREAM { |
| 551 | SchedCfg, err = f.techprofile[sq.intfID].GetUsScheduler(ctx, sq.tpInst.(*tp.TechProfile)) |
| 552 | Direction = "upstream" |
| 553 | } else if sq.direction == tp_pb.Direction_DOWNSTREAM { |
| 554 | SchedCfg, err = f.techprofile[sq.intfID].GetDsScheduler(ctx, sq.tpInst.(*tp.TechProfile)) |
| 555 | Direction = "downstream" |
| 556 | } |
| 557 | |
| 558 | if err != nil { |
| 559 | return olterrors.NewErrNotFound("scheduler-config", |
| 560 | log.Fields{ |
| 561 | "int-id": sq.intfID, |
| 562 | "direction": sq.direction, |
| 563 | "device-id": f.deviceHandler.device.Id}, err) |
| 564 | } |
| 565 | |
| 566 | KVStoreMeter, err := f.resourceMgr.GetMeterIDForOnu(ctx, Direction, sq.intfID, sq.onuID, sq.uniID, sq.tpID) |
| 567 | if err != nil { |
| 568 | return olterrors.NewErrNotFound("meter", |
| 569 | log.Fields{ |
| 570 | "onu-id": sq.onuID, |
| 571 | "device-id": f.deviceHandler.device.Id}, err) |
| 572 | } |
| 573 | if KVStoreMeter == nil { |
| 574 | logger.Warnw(ctx, "no-meter-installed-yet", |
| 575 | log.Fields{ |
| 576 | "direction": Direction, |
| 577 | "intf-id": sq.intfID, |
| 578 | "onu-id": sq.onuID, |
| 579 | "uni-id": sq.uniID, |
| 580 | "device-id": f.deviceHandler.device.Id}) |
| 581 | return nil |
| 582 | } |
| 583 | cir := KVStoreMeter.Bands[0].Rate |
| 584 | cbs := KVStoreMeter.Bands[0].BurstSize |
| 585 | eir := KVStoreMeter.Bands[1].Rate |
| 586 | ebs := KVStoreMeter.Bands[1].BurstSize |
| 587 | pir := cir + eir |
| 588 | pbs := cbs + ebs |
| 589 | |
| 590 | TrafficShaping := &tp_pb.TrafficShapingInfo{Cir: cir, Cbs: cbs, Pir: pir, Pbs: pbs} |
| 591 | |
| 592 | TrafficSched := []*tp_pb.TrafficScheduler{f.techprofile[sq.intfID].GetTrafficScheduler(sq.tpInst.(*tp.TechProfile), SchedCfg, TrafficShaping)} |
| 593 | TrafficSched[0].TechProfileId = sq.tpID |
| 594 | |
| 595 | TrafficQueues, err := f.techprofile[sq.intfID].GetTrafficQueues(ctx, sq.tpInst.(*tp.TechProfile), sq.direction) |
| 596 | if err != nil { |
| 597 | return olterrors.NewErrAdapter("unable-to-construct-traffic-queue-configuration", |
| 598 | log.Fields{ |
| 599 | "intf-id": sq.intfID, |
| 600 | "direction": sq.direction, |
| 601 | "device-id": f.deviceHandler.device.Id}, err) |
| 602 | } |
| 603 | |
| 604 | if _, err = f.deviceHandler.Client.RemoveTrafficQueues(ctx, |
| 605 | &tp_pb.TrafficQueues{IntfId: sq.intfID, OnuId: sq.onuID, |
| 606 | UniId: sq.uniID, PortNo: sq.uniPort, |
| 607 | TrafficQueues: TrafficQueues, |
| 608 | TechProfileId: TrafficSched[0].TechProfileId}); err != nil { |
| 609 | return olterrors.NewErrAdapter("unable-to-remove-traffic-queues-from-device", |
| 610 | log.Fields{ |
| 611 | "intf-id": sq.intfID, |
| 612 | "traffic-queues": TrafficQueues, |
| 613 | "device-id": f.deviceHandler.device.Id}, err) |
| 614 | } |
| 615 | logger.Infow(ctx, "removed-traffic-queues-successfully", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 616 | if _, err = f.deviceHandler.Client.RemoveTrafficSchedulers(ctx, &tp_pb.TrafficSchedulers{ |
| 617 | IntfId: sq.intfID, OnuId: sq.onuID, |
| 618 | UniId: sq.uniID, PortNo: sq.uniPort, |
| 619 | TrafficScheds: TrafficSched}); err != nil { |
| 620 | return olterrors.NewErrAdapter("unable-to-remove-traffic-schedulers-from-device", |
| 621 | log.Fields{ |
| 622 | "intf-id": sq.intfID, |
| 623 | "traffic-schedulers": TrafficSched}, err) |
| 624 | } |
| 625 | |
| 626 | logger.Infow(ctx, "removed-traffic-schedulers-successfully", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 627 | |
| 628 | /* After we successfully remove the scheduler configuration on the OLT device, |
| 629 | * delete the meter id on the KV store. |
| 630 | */ |
| 631 | err = f.resourceMgr.RemoveMeterIDForOnu(ctx, Direction, sq.intfID, sq.onuID, sq.uniID, sq.tpID) |
| 632 | if err != nil { |
| 633 | return olterrors.NewErrAdapter("unable-to-remove-meter", |
| 634 | log.Fields{ |
| 635 | "onu": sq.onuID, |
| 636 | "meter": KVStoreMeter.MeterId, |
| 637 | "device-id": f.deviceHandler.device.Id}, err) |
| 638 | } |
| 639 | logger.Infow(ctx, "removed-meter-from-KV-store-successfully", |
| 640 | log.Fields{ |
| 641 | "meter-id": KVStoreMeter.MeterId, |
| 642 | "dir": Direction, |
| 643 | "device-id": f.deviceHandler.device.Id}) |
| 644 | return err |
| 645 | } |
| 646 | |
| 647 | // This function allocates tconts and GEM ports for an ONU |
| 648 | func (f *OpenOltFlowMgr) createTcontGemports(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, uni string, uniPort uint32, TpID uint32, UsMeterID uint32, DsMeterID uint32, flowMetadata *voltha.FlowMetadata) (uint32, []uint32, interface{}) { |
| 649 | var allocIDs []uint32 |
| 650 | var allgemPortIDs []uint32 |
| 651 | var gemPortIDs []uint32 |
| 652 | tpInstanceExists := false |
| 653 | var err error |
| 654 | |
| 655 | allocIDs = f.resourceMgr.GetCurrentAllocIDsForOnu(ctx, intfID, onuID, uniID) |
| 656 | allgemPortIDs = f.resourceMgr.GetCurrentGEMPortIDsForOnu(ctx, intfID, onuID, uniID) |
| 657 | |
| 658 | tpPath := f.getTPpath(ctx, intfID, uni, TpID) |
| 659 | |
| 660 | logger.Debugw(ctx, "creating-new-tcont-and-gem", log.Fields{ |
| 661 | "intf-id": intfID, |
| 662 | "onu-id": onuID, |
| 663 | "uni-id": uniID, |
| 664 | "device-id": f.deviceHandler.device.Id, |
| 665 | "tp-id": TpID}) |
| 666 | |
| 667 | techProfileInstance, _ := f.techprofile[intfID].GetTPInstanceFromKVStore(ctx, TpID, tpPath) |
| 668 | if techProfileInstance == nil { |
| 669 | logger.Infow(ctx, "tp-instance-not-found--creating-new", |
| 670 | log.Fields{ |
| 671 | "path": tpPath, |
| 672 | "device-id": f.deviceHandler.device.Id}) |
| 673 | techProfileInstance, err = f.techprofile[intfID].CreateTechProfInstance(ctx, TpID, uni, intfID) |
| 674 | if err != nil { |
| 675 | // This should not happen, something wrong in KV backend transaction |
| 676 | logger.Errorw(ctx, "tp-instance-create-failed", |
| 677 | log.Fields{ |
| 678 | "error": err, |
| 679 | "tp-id": TpID, |
| 680 | "device-id": f.deviceHandler.device.Id}) |
| 681 | return 0, nil, nil |
| 682 | } |
| 683 | if err := f.resourceMgr.UpdateTechProfileIDForOnu(ctx, intfID, onuID, uniID, TpID); err != nil { |
| 684 | logger.Warnw(ctx, "failed-to-update-tech-profile-id", log.Fields{"error": err}) |
| 685 | } |
| 686 | } else { |
| 687 | logger.Debugw(ctx, "tech-profile-instance-already-exist-for-given port-name", |
| 688 | log.Fields{ |
| 689 | "uni": uni, |
| 690 | "device-id": f.deviceHandler.device.Id}) |
| 691 | tpInstanceExists = true |
| 692 | } |
| 693 | |
| 694 | switch tpInst := techProfileInstance.(type) { |
| 695 | case *tp.TechProfile: |
| 696 | if UsMeterID != 0 { |
| 697 | sq := schedQueue{direction: tp_pb.Direction_UPSTREAM, intfID: intfID, onuID: onuID, uniID: uniID, tpID: TpID, |
| 698 | uniPort: uniPort, tpInst: techProfileInstance, meterID: UsMeterID, flowMetadata: flowMetadata} |
| 699 | if err := f.CreateSchedulerQueues(ctx, sq); err != nil { |
| 700 | logger.Errorw(ctx, "CreateSchedulerQueues-failed-upstream", |
| 701 | log.Fields{ |
| 702 | "error": err, |
| 703 | "meter-id": UsMeterID, |
| 704 | "device-id": f.deviceHandler.device.Id}) |
| 705 | return 0, nil, nil |
| 706 | } |
| 707 | } |
| 708 | if DsMeterID != 0 { |
| 709 | sq := schedQueue{direction: tp_pb.Direction_DOWNSTREAM, intfID: intfID, onuID: onuID, uniID: uniID, tpID: TpID, |
| 710 | uniPort: uniPort, tpInst: techProfileInstance, meterID: DsMeterID, flowMetadata: flowMetadata} |
| 711 | if err := f.CreateSchedulerQueues(ctx, sq); err != nil { |
| 712 | logger.Errorw(ctx, "CreateSchedulerQueues-failed-downstream", |
| 713 | log.Fields{ |
| 714 | "error": err, |
| 715 | "meter-id": DsMeterID, |
| 716 | "device-id": f.deviceHandler.device.Id}) |
| 717 | return 0, nil, nil |
| 718 | } |
| 719 | } |
| 720 | allocID := tpInst.UsScheduler.AllocID |
| 721 | for _, gem := range tpInst.UpstreamGemPortAttributeList { |
| 722 | gemPortIDs = append(gemPortIDs, gem.GemportID) |
| 723 | } |
| 724 | allocIDs = appendUnique(allocIDs, allocID) |
| 725 | |
| 726 | if tpInstanceExists { |
| 727 | return allocID, gemPortIDs, techProfileInstance |
| 728 | } |
| 729 | |
| 730 | for _, gemPortID := range gemPortIDs { |
| 731 | allgemPortIDs = appendUnique(allgemPortIDs, gemPortID) |
| 732 | } |
| 733 | logger.Infow(ctx, "allocated-tcont-and-gem-ports", |
| 734 | log.Fields{ |
| 735 | "alloc-ids": allocIDs, |
| 736 | "gemports": allgemPortIDs, |
| 737 | "device-id": f.deviceHandler.device.Id}) |
| 738 | // Send Tconts and GEM ports to KV store |
| 739 | f.storeTcontsGEMPortsIntoKVStore(ctx, intfID, onuID, uniID, allocIDs, allgemPortIDs) |
| 740 | return allocID, gemPortIDs, techProfileInstance |
| 741 | case *tp.EponProfile: |
| 742 | // CreateSchedulerQueues for EPON needs to be implemented here |
| 743 | // when voltha-protos for EPON is completed. |
| 744 | |
| 745 | // TODO |
| 746 | if UsMeterID != 0 { |
| 747 | go func() { |
| 748 | sq := schedQueue{direction: tp_pb.Direction_UPSTREAM, intfID: intfID, onuID: onuID, uniID: uniID, tpID: TpID, |
| 749 | uniPort: uniPort, tpInst: techProfileInstance, meterID: UsMeterID, flowMetadata: flowMetadata} |
| 750 | if err := f.L2oamCreateSchedulerQueues(ctx, sq); err != nil { |
| 751 | logger.Errorw(ctx, "CreateSchedulerQueues-failed-upstream", |
| 752 | log.Fields{ |
| 753 | "error": err, |
| 754 | "meter-id": UsMeterID, |
| 755 | "device-id": f.deviceHandler.device.Id}) |
| 756 | //return 0, nil, nil |
| 757 | } |
| 758 | }() |
| 759 | } |
| 760 | /* |
| 761 | if DsMeterID != 0 { |
| 762 | sq := schedQueue{direction: tp_pb.Direction_DOWNSTREAM, intfID: intfID, onuID: onuID, uniID: uniID, tpID: TpID, |
| 763 | uniPort: uniPort, tpInst: techProfileInstance, meterID: DsMeterID, flowMetadata: flowMetadata} |
| 764 | if err := f.L2oamCreateSchedulerQueues(ctx, sq); err != nil { |
| 765 | logger.Errorw(ctx, "CreateSchedulerQueues-failed-downstream", |
| 766 | log.Fields{ |
| 767 | "error": err, |
| 768 | "meter-id": DsMeterID, |
| 769 | "device-id": f.deviceHandler.device.Id}) |
| 770 | return 0, nil, nil |
| 771 | } |
| 772 | } |
| 773 | */ |
| 774 | |
| 775 | allocID := tpInst.AllocID |
| 776 | for _, gem := range tpInst.UpstreamQueueAttributeList { |
| 777 | gemPortIDs = append(gemPortIDs, gem.GemportID) |
| 778 | } |
| 779 | allocIDs = appendUnique(allocIDs, allocID) |
| 780 | |
| 781 | if tpInstanceExists { |
| 782 | return allocID, gemPortIDs, techProfileInstance |
| 783 | } |
| 784 | |
| 785 | for _, gemPortID := range gemPortIDs { |
| 786 | allgemPortIDs = appendUnique(allgemPortIDs, gemPortID) |
| 787 | } |
| 788 | logger.Infow(ctx, "allocated-tcont-and-gem-ports", |
| 789 | log.Fields{ |
| 790 | "alloc-ids": allocIDs, |
| 791 | "gemports": allgemPortIDs, |
| 792 | "device-id": f.deviceHandler.device.Id}) |
| 793 | // Send Tconts and GEM ports to KV store |
| 794 | f.storeTcontsGEMPortsIntoKVStore(ctx, intfID, onuID, uniID, allocIDs, allgemPortIDs) |
| 795 | return allocID, gemPortIDs, techProfileInstance |
| 796 | default: |
| 797 | logger.Errorw(ctx, "unknown-tech", |
| 798 | log.Fields{ |
| 799 | "tpInst": tpInst}) |
| 800 | return 0, nil, nil |
| 801 | } |
| 802 | } |
| 803 | |
| 804 | func (f *OpenOltFlowMgr) storeTcontsGEMPortsIntoKVStore(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, allocID []uint32, gemPortIDs []uint32) { |
| 805 | |
| 806 | logger.Debugw(ctx, "storing-allocated-tconts-and-gem-ports-into-KV-store", |
| 807 | log.Fields{ |
| 808 | "intf-id": intfID, |
| 809 | "onu-id": onuID, |
| 810 | "uni-id": uniID, |
| 811 | "alloc-id": allocID, |
| 812 | "gemport-ids": gemPortIDs, |
| 813 | "device-id": f.deviceHandler.device.Id}) |
| 814 | /* Update the allocated alloc_id and gem_port_id for the ONU/UNI to KV store */ |
| 815 | if err := f.resourceMgr.UpdateAllocIdsForOnu(ctx, intfID, onuID, uniID, allocID); err != nil { |
| 816 | logger.Errorw(ctx, "error-while-uploading-allocid-to-kv-store", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 817 | } |
| 818 | if err := f.resourceMgr.UpdateGEMPortIDsForOnu(ctx, intfID, onuID, uniID, gemPortIDs); err != nil { |
| 819 | logger.Errorw(ctx, "error-while-uploading-gemports-to-kv-store", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 820 | } |
| 821 | if err := f.resourceMgr.UpdateGEMportsPonportToOnuMapOnKVStore(ctx, gemPortIDs, intfID, onuID, uniID); err != nil { |
| 822 | logger.Error(ctx, "error-while-uploading-gemtopon-map-to-kv-store", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 823 | } |
| 824 | logger.Infow(ctx, "stored-tconts-and-gem-into-kv-store-successfully", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 825 | for _, gemPort := range gemPortIDs { |
| 826 | f.addGemPortToOnuInfoMap(ctx, intfID, onuID, gemPort) |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | func (f *OpenOltFlowMgr) populateTechProfilePerPonPort(ctx context.Context) error { |
| 831 | var tpCount int |
| 832 | for _, techRange := range f.resourceMgr.DevInfo.Ranges { |
| 833 | for _, intfID := range techRange.IntfIds { |
| 834 | f.techprofile[intfID] = f.resourceMgr.ResourceMgrs[uint32(intfID)].TechProfileMgr |
| 835 | tpCount++ |
| 836 | logger.Debugw(ctx, "init-tech-profile-done", |
| 837 | log.Fields{ |
| 838 | "intf-id": intfID, |
| 839 | "device-id": f.deviceHandler.device.Id}) |
| 840 | } |
| 841 | } |
| 842 | if tpCount != int(f.resourceMgr.DevInfo.GetPonPorts()) { |
| 843 | return olterrors.NewErrInvalidValue(log.Fields{ |
| 844 | "reason": "tP-count-does-not-match-number-of-pon-ports", |
| 845 | "tech-profile-count": tpCount, |
| 846 | "pon-port-count": f.resourceMgr.DevInfo.GetPonPorts(), |
| 847 | "device-id": f.deviceHandler.device.Id}, nil) |
| 848 | } |
| 849 | logger.Infow(ctx, "populated-techprofile-for-ponports-successfully", |
| 850 | log.Fields{ |
| 851 | "numofTech": tpCount, |
| 852 | "numPonPorts": f.resourceMgr.DevInfo.GetPonPorts(), |
| 853 | "device-id": f.deviceHandler.device.Id}) |
| 854 | return nil |
| 855 | } |
| 856 | |
| 857 | func (f *OpenOltFlowMgr) addUpstreamDataFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, |
| 858 | portNo uint32, uplinkClassifier map[string]interface{}, |
| 859 | uplinkAction map[string]interface{}, logicalFlow *ofp.OfpFlowStats, |
| 860 | allocID uint32, gemportID uint32, tpID uint32) error { |
| 861 | uplinkClassifier[PacketTagType] = SingleTag |
| 862 | logger.Debugw(ctx, "adding-upstream-data-flow", |
| 863 | log.Fields{ |
| 864 | "uplinkClassifier": uplinkClassifier, |
| 865 | "uplinkAction": uplinkAction}) |
| 866 | return f.addHSIAFlow(ctx, intfID, onuID, uniID, portNo, uplinkClassifier, uplinkAction, |
| 867 | Upstream, logicalFlow, allocID, gemportID, tpID) |
| 868 | /* TODO: Install Secondary EAP on the subscriber vlan */ |
| 869 | } |
| 870 | |
| 871 | func (f *OpenOltFlowMgr) addDownstreamDataFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, |
| 872 | portNo uint32, downlinkClassifier map[string]interface{}, |
| 873 | downlinkAction map[string]interface{}, logicalFlow *ofp.OfpFlowStats, |
| 874 | allocID uint32, gemportID uint32, tpID uint32) error { |
| 875 | downlinkClassifier[PacketTagType] = DoubleTag |
| 876 | logger.Debugw(ctx, "adding-downstream-data-flow", |
| 877 | log.Fields{ |
| 878 | "downlinkClassifier": downlinkClassifier, |
| 879 | "downlinkAction": downlinkAction}) |
| 880 | if vlan, exists := downlinkClassifier[VlanVid]; exists { |
| 881 | if vlan.(uint32) == (uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 4000) { //private VLAN given by core |
| 882 | if metadata, exists := downlinkClassifier[Metadata]; exists { // inport is filled in metadata by core |
| 883 | if uint32(metadata.(uint64)) == MkUniPortNum(ctx, intfID, onuID, uniID) { |
| 884 | logger.Infow(ctx, "ignoring-dl-trap-device-flow-from-core", |
| 885 | log.Fields{ |
| 886 | "flow": logicalFlow, |
| 887 | "device-id": f.deviceHandler.device.Id, |
| 888 | "onu-id": onuID, |
| 889 | "intf-id": intfID}) |
| 890 | return nil |
| 891 | } |
| 892 | } |
| 893 | } |
| 894 | } |
| 895 | |
| 896 | /* Already this info available classifier? */ |
| 897 | downlinkAction[PopVlan] = true |
| 898 | dlClVid, ok := downlinkClassifier[VlanVid].(uint32) |
| 899 | if ok { |
| 900 | downlinkAction[VlanVid] = dlClVid & 0xfff |
| 901 | } else { |
| 902 | return olterrors.NewErrInvalidValue(log.Fields{ |
| 903 | "reason": "failed-to-convert-vlanid-classifier", |
| 904 | "vlan-id": VlanVid, |
| 905 | "device-id": f.deviceHandler.device.Id}, nil).Log() |
| 906 | } |
| 907 | |
| 908 | return f.addHSIAFlow(ctx, intfID, onuID, uniID, portNo, downlinkClassifier, downlinkAction, |
| 909 | Downstream, logicalFlow, allocID, gemportID, tpID) |
| 910 | } |
| 911 | |
| 912 | func (f *OpenOltFlowMgr) addHSIAFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, portNo uint32, classifier map[string]interface{}, |
| 913 | action map[string]interface{}, direction string, logicalFlow *ofp.OfpFlowStats, |
| 914 | allocID uint32, gemPortID uint32, tpID uint32) error { |
| 915 | /* One of the OLT platform (Broadcom BAL) requires that symmetric |
| 916 | flows require the same flow_id to be used across UL and DL. |
| 917 | Since HSIA flow is the only symmetric flow currently, we need to |
| 918 | re-use the flow_id across both direction. The 'flow_category' |
| 919 | takes priority over flow_cookie to find any available HSIA_FLOW |
| 920 | id for the ONU. |
| 921 | */ |
| 922 | logger.Infow(ctx, "adding-hsia-flow", |
| 923 | log.Fields{ |
| 924 | "intf-id": intfID, |
| 925 | "onu-id": onuID, |
| 926 | "uni-id": uniID, |
| 927 | "device-id": f.deviceHandler.device.Id, |
| 928 | "classifier": classifier, |
| 929 | "action": action, |
| 930 | "direction": direction, |
| 931 | "alloc-id": allocID, |
| 932 | "gemport-id": gemPortID, |
| 933 | "logicalflow": *logicalFlow}) |
| 934 | var vlanPbit uint32 = 0xff // means no pbit |
| 935 | var vlanVid uint32 |
| 936 | if _, ok := classifier[VlanPcp]; ok { |
| 937 | vlanPbit = classifier[VlanPcp].(uint32) |
| 938 | logger.Debugw(ctx, "found-pbit-in-flow", |
| 939 | log.Fields{ |
| 940 | "vlan-pbit": vlanPbit, |
| 941 | "intf-id": intfID, |
| 942 | "onu-id": onuID, |
| 943 | "device-id": f.deviceHandler.device.Id}) |
| 944 | } else { |
| 945 | logger.Debugw(ctx, "pbit-not-found-in-flow", |
| 946 | log.Fields{ |
| 947 | "vlan-pcp": VlanPcp, |
| 948 | "intf-id": intfID, |
| 949 | "onu-id": onuID, |
| 950 | "device-id": f.deviceHandler.device.Id}) |
| 951 | } |
| 952 | if _, ok := classifier[VlanVid]; ok { |
| 953 | vlanVid = classifier[VlanVid].(uint32) |
| 954 | logger.Debugw(ctx, "found-vlan-in-the-flow", |
| 955 | log.Fields{ |
| 956 | "vlan-vid": vlanVid, |
| 957 | "intf-id": intfID, |
| 958 | "onu-id": onuID, |
| 959 | "device-id": f.deviceHandler.device.Id}) |
| 960 | } |
| 961 | flowStoreCookie := getFlowStoreCookie(ctx, classifier, gemPortID) |
| 962 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(intfID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 963 | logger.Infow(ctx, "flow-already-exists", |
| 964 | log.Fields{ |
| 965 | "device-id": f.deviceHandler.device.Id, |
| 966 | "intf-id": intfID, |
| 967 | "onu-id": onuID}) |
| 968 | return nil |
| 969 | } |
| 970 | flowID, err := f.resourceMgr.GetFlowID(ctx, intfID, int32(onuID), int32(uniID), gemPortID, flowStoreCookie, HsiaFlow, vlanVid, vlanPbit) |
| 971 | if err != nil { |
| 972 | return olterrors.NewErrNotFound("hsia-flow-id", |
| 973 | log.Fields{ |
| 974 | "direction": direction, |
| 975 | "device-id": f.deviceHandler.device.Id, |
| 976 | "intf-id": intfID, |
| 977 | "onu-id": onuID, |
| 978 | }, err).Log() |
| 979 | } |
| 980 | classifierProto, err := makeOpenOltClassifierField(classifier) |
| 981 | if err != nil { |
| 982 | return olterrors.NewErrInvalidValue(log.Fields{"classifier": classifier, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 983 | } |
| 984 | logger.Debugw(ctx, "created-classifier-proto", |
| 985 | log.Fields{ |
| 986 | "classifier": *classifierProto, |
| 987 | "device-id": f.deviceHandler.device.Id}) |
| 988 | actionProto, err := makeOpenOltActionField(action, classifier) |
| 989 | if err != nil { |
| 990 | return olterrors.NewErrInvalidValue(log.Fields{"action": action, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 991 | } |
| 992 | logger.Debugw(ctx, "created-action-proto", |
| 993 | log.Fields{ |
| 994 | "action": *actionProto, |
| 995 | "device-id": f.deviceHandler.device.Id}) |
| 996 | networkIntfID, err := getNniIntfID(ctx, classifier, action) |
| 997 | if err != nil { |
| 998 | return olterrors.NewErrNotFound("nni-interface-id", |
| 999 | log.Fields{ |
| 1000 | "classifier": classifier, |
| 1001 | "action": action, |
| 1002 | "device-id": f.deviceHandler.device.Id, |
| 1003 | }, err).Log() |
| 1004 | } |
| 1005 | flow := openoltpb2.Flow{AccessIntfId: int32(intfID), |
| 1006 | OnuId: int32(onuID), |
| 1007 | UniId: int32(uniID), |
| 1008 | FlowId: flowID, |
| 1009 | FlowType: direction, |
| 1010 | AllocId: int32(allocID), |
| 1011 | NetworkIntfId: int32(networkIntfID), |
| 1012 | GemportId: int32(gemPortID), |
| 1013 | Classifier: classifierProto, |
| 1014 | Action: actionProto, |
| 1015 | Priority: int32(logicalFlow.Priority), |
| 1016 | Cookie: logicalFlow.Cookie, |
| 1017 | PortNo: portNo, |
| 1018 | TechProfileId: tpID, |
| 1019 | } |
| 1020 | if err := f.addFlowToDevice(ctx, logicalFlow, &flow); err != nil { |
| 1021 | return olterrors.NewErrFlowOp("add", flowID, nil, err).Log() |
| 1022 | } |
| 1023 | logger.Infow(ctx, "hsia-flow-added-to-device-successfully", |
| 1024 | log.Fields{"direction": direction, |
| 1025 | "device-id": f.deviceHandler.device.Id, |
| 1026 | "flow": flow, |
| 1027 | "intf-id": intfID, |
| 1028 | "onu-id": onuID}) |
| 1029 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &flow, flowStoreCookie, HsiaFlow, flowID, logicalFlow.Id) |
| 1030 | if err := f.updateFlowInfoToKVStore(ctx, flow.AccessIntfId, |
| 1031 | flow.OnuId, |
| 1032 | flow.UniId, |
| 1033 | flow.FlowId /*flowCategory,*/, flowsToKVStore); err != nil { |
| 1034 | return olterrors.NewErrPersistence("update", "flow", flowID, |
| 1035 | log.Fields{ |
| 1036 | "flow": flow, |
| 1037 | "device-id": f.deviceHandler.device.Id, |
| 1038 | "intf-id": intfID, |
| 1039 | "onu-id": onuID}, err).Log() |
| 1040 | } |
| 1041 | |
| 1042 | go f.l2oamAddFlowDevice(ctx, intfID, onuID, classifierProto.OVid, classifierProto.IVid) |
| 1043 | |
| 1044 | return nil |
| 1045 | } |
| 1046 | |
| 1047 | func (f *OpenOltFlowMgr) addDHCPTrapFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, portNo uint32, |
| 1048 | classifier map[string]interface{}, action map[string]interface{}, logicalFlow *ofp.OfpFlowStats, allocID uint32, |
| 1049 | gemPortID uint32, tpID uint32) error { |
| 1050 | |
| 1051 | networkIntfID, err := getNniIntfID(ctx, classifier, action) |
| 1052 | if err != nil { |
| 1053 | return olterrors.NewErrNotFound("nni-interface-id", log.Fields{ |
| 1054 | "classifier": classifier, |
| 1055 | "action": action, |
| 1056 | "device-id": f.deviceHandler.device.Id}, |
| 1057 | err).Log() |
| 1058 | } |
| 1059 | |
| 1060 | for k := range action { |
| 1061 | delete(action, k) |
| 1062 | } |
| 1063 | |
| 1064 | action[TrapToHost] = true |
| 1065 | classifier[UDPSrc] = uint32(68) |
| 1066 | classifier[UDPDst] = uint32(67) |
| 1067 | classifier[PacketTagType] = SingleTag |
| 1068 | |
| 1069 | flowStoreCookie := getFlowStoreCookie(ctx, classifier, gemPortID) |
| 1070 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(intfID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 1071 | logger.Infow(ctx, "flow-exists--not-re-adding", |
| 1072 | log.Fields{ |
| 1073 | "device-id": f.deviceHandler.device.Id, |
| 1074 | "intf-id": intfID, |
| 1075 | "onu-id": onuID}) |
| 1076 | return nil |
| 1077 | } |
| 1078 | |
| 1079 | flowID, err := f.resourceMgr.GetFlowID(ctx, intfID, int32(onuID), int32(uniID), gemPortID, flowStoreCookie, DhcpFlow, 0 /*classifier[VLAN_PCP].(uint32)*/) |
| 1080 | |
| 1081 | if err != nil { |
| 1082 | return olterrors.NewErrNotFound("flow", |
| 1083 | log.Fields{ |
| 1084 | "interface-id": intfID, |
| 1085 | "gem-port": gemPortID, |
| 1086 | "cookie": flowStoreCookie, |
| 1087 | "device-id": f.deviceHandler.device.Id}, |
| 1088 | err).Log() |
| 1089 | } |
| 1090 | |
| 1091 | logger.Debugw(ctx, "creating-ul-dhcp-flow", |
| 1092 | log.Fields{ |
| 1093 | "ul_classifier": classifier, |
| 1094 | "ul_action": action, |
| 1095 | "uplinkFlowId": flowID, |
| 1096 | "intf-id": intfID, |
| 1097 | "onu-id": onuID, |
| 1098 | "device-id": f.deviceHandler.device.Id}) |
| 1099 | |
| 1100 | classifierProto, err := makeOpenOltClassifierField(classifier) |
| 1101 | if err != nil { |
| 1102 | return olterrors.NewErrInvalidValue(log.Fields{"classifier": classifier}, err).Log() |
| 1103 | } |
| 1104 | logger.Debugw(ctx, "created-classifier-proto", log.Fields{"classifier": *classifierProto}) |
| 1105 | actionProto, err := makeOpenOltActionField(action, classifier) |
| 1106 | if err != nil { |
| 1107 | return olterrors.NewErrInvalidValue(log.Fields{"action": action}, err).Log() |
| 1108 | } |
| 1109 | |
| 1110 | dhcpFlow := openoltpb2.Flow{AccessIntfId: int32(intfID), |
| 1111 | OnuId: int32(onuID), |
| 1112 | UniId: int32(uniID), |
| 1113 | FlowId: flowID, |
| 1114 | FlowType: Upstream, |
| 1115 | AllocId: int32(allocID), |
| 1116 | NetworkIntfId: int32(networkIntfID), |
| 1117 | GemportId: int32(gemPortID), |
| 1118 | Classifier: classifierProto, |
| 1119 | Action: actionProto, |
| 1120 | Priority: int32(logicalFlow.Priority), |
| 1121 | Cookie: logicalFlow.Cookie, |
| 1122 | PortNo: portNo, |
| 1123 | TechProfileId: tpID, |
| 1124 | } |
| 1125 | if err := f.addFlowToDevice(ctx, logicalFlow, &dhcpFlow); err != nil { |
| 1126 | return olterrors.NewErrFlowOp("add", flowID, log.Fields{"dhcp-flow": dhcpFlow}, err).Log() |
| 1127 | } |
| 1128 | logger.Infow(ctx, "dhcp-ul-flow-added-to-device-successfully", |
| 1129 | log.Fields{ |
| 1130 | "device-id": f.deviceHandler.device.Id, |
| 1131 | "flow-id": flowID, |
| 1132 | "intf-id": intfID, |
| 1133 | "onu-id": onuID}) |
| 1134 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &dhcpFlow, flowStoreCookie, "DHCP", flowID, logicalFlow.Id) |
| 1135 | if err := f.updateFlowInfoToKVStore(ctx, dhcpFlow.AccessIntfId, |
| 1136 | dhcpFlow.OnuId, |
| 1137 | dhcpFlow.UniId, |
| 1138 | dhcpFlow.FlowId, flowsToKVStore); err != nil { |
| 1139 | return olterrors.NewErrPersistence("update", "flow", dhcpFlow.FlowId, |
| 1140 | log.Fields{ |
| 1141 | "flow": dhcpFlow, |
| 1142 | "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1143 | } |
| 1144 | |
| 1145 | return nil |
| 1146 | } |
| 1147 | |
| 1148 | //addIGMPTrapFlow creates IGMP trap-to-host flow |
| 1149 | func (f *OpenOltFlowMgr) addIGMPTrapFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, portNo uint32, classifier map[string]interface{}, |
| 1150 | action map[string]interface{}, logicalFlow *ofp.OfpFlowStats, allocID uint32, gemPortID uint32, tpID uint32) error { |
| 1151 | return f.addUpstreamTrapFlow(ctx, intfID, onuID, uniID, portNo, classifier, action, logicalFlow, allocID, gemPortID, IgmpFlow, tpID) |
| 1152 | } |
| 1153 | |
| 1154 | //addUpstreamTrapFlow creates a trap-to-host flow |
| 1155 | func (f *OpenOltFlowMgr) addUpstreamTrapFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, portNo uint32, classifier map[string]interface{}, |
| 1156 | action map[string]interface{}, logicalFlow *ofp.OfpFlowStats, allocID uint32, gemPortID uint32, flowType string, tpID uint32) error { |
| 1157 | |
| 1158 | networkIntfID, err := getNniIntfID(ctx, classifier, action) |
| 1159 | if err != nil { |
| 1160 | return olterrors.NewErrNotFound("nni-interface-id", |
| 1161 | log.Fields{ |
| 1162 | "classifier": classifier, |
| 1163 | "action": action, |
| 1164 | "device-id": f.deviceHandler.device.Id}, |
| 1165 | err).Log() |
| 1166 | } |
| 1167 | |
| 1168 | for k := range action { |
| 1169 | delete(action, k) |
| 1170 | } |
| 1171 | |
| 1172 | action[TrapToHost] = true |
| 1173 | classifier[PacketTagType] = SingleTag |
| 1174 | delete(classifier, VlanVid) |
| 1175 | |
| 1176 | flowStoreCookie := getFlowStoreCookie(ctx, classifier, gemPortID) |
| 1177 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(networkIntfID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 1178 | logger.Infow(ctx, "flow-exists-not-re-adding", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 1179 | return nil |
| 1180 | } |
| 1181 | |
| 1182 | flowID, err := f.resourceMgr.GetFlowID(ctx, intfID, int32(onuID), int32(uniID), gemPortID, flowStoreCookie, flowType, 0, 0 /*classifier[VLAN_PCP].(uint32)*/) |
| 1183 | |
| 1184 | if err != nil { |
| 1185 | return olterrors.NewErrNotFound("flow-id", |
| 1186 | log.Fields{ |
| 1187 | "intf-id": intfID, |
| 1188 | "oni-id": onuID, |
| 1189 | "cookie": flowStoreCookie, |
| 1190 | "flow-type": flowType, |
| 1191 | "device-id": f.deviceHandler.device.Id, |
| 1192 | "onu-id": onuID}, |
| 1193 | err).Log() |
| 1194 | } |
| 1195 | |
| 1196 | logger.Debugw(ctx, "creating-upstream-trap-flow", |
| 1197 | log.Fields{ |
| 1198 | "ul_classifier": classifier, |
| 1199 | "ul_action": action, |
| 1200 | "uplinkFlowId": flowID, |
| 1201 | "flowType": flowType, |
| 1202 | "device-id": f.deviceHandler.device.Id, |
| 1203 | "intf-id": intfID, |
| 1204 | "onu-id": onuID}) |
| 1205 | |
| 1206 | classifierProto, err := makeOpenOltClassifierField(classifier) |
| 1207 | if err != nil { |
| 1208 | return olterrors.NewErrInvalidValue(log.Fields{"classifier": classifier, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1209 | } |
| 1210 | logger.Debugw(ctx, "created-classifier-proto", |
| 1211 | log.Fields{ |
| 1212 | "classifier": *classifierProto, |
| 1213 | "device-id": f.deviceHandler.device.Id}) |
| 1214 | actionProto, err := makeOpenOltActionField(action, classifier) |
| 1215 | if err != nil { |
| 1216 | return olterrors.NewErrInvalidValue(log.Fields{"action": action, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1217 | } |
| 1218 | |
| 1219 | flow := openoltpb2.Flow{AccessIntfId: int32(intfID), |
| 1220 | OnuId: int32(onuID), |
| 1221 | UniId: int32(uniID), |
| 1222 | FlowId: flowID, |
| 1223 | FlowType: Upstream, |
| 1224 | AllocId: int32(allocID), |
| 1225 | NetworkIntfId: int32(networkIntfID), |
| 1226 | GemportId: int32(gemPortID), |
| 1227 | Classifier: classifierProto, |
| 1228 | Action: actionProto, |
| 1229 | Priority: int32(logicalFlow.Priority), |
| 1230 | Cookie: logicalFlow.Cookie, |
| 1231 | PortNo: portNo, |
| 1232 | TechProfileId: tpID, |
| 1233 | } |
| 1234 | |
| 1235 | if err := f.addFlowToDevice(ctx, logicalFlow, &flow); err != nil { |
| 1236 | return olterrors.NewErrFlowOp("add", flowID, log.Fields{"flow": flow, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1237 | } |
| 1238 | logger.Infof(ctx, "%s ul-flow-added-to-device-successfully", flowType) |
| 1239 | |
| 1240 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &flow, flowStoreCookie, flowType, flowID, logicalFlow.Id) |
| 1241 | if err := f.updateFlowInfoToKVStore(ctx, flow.AccessIntfId, |
| 1242 | flow.OnuId, |
| 1243 | flow.UniId, |
| 1244 | flow.FlowId, flowsToKVStore); err != nil { |
| 1245 | return olterrors.NewErrPersistence("update", "flow", flow.FlowId, log.Fields{"flow": flow, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1246 | } |
| 1247 | |
| 1248 | return nil |
| 1249 | } |
| 1250 | |
| 1251 | // Add EAPOL flow to device with mac, vlanId as classifier for upstream and downstream |
| 1252 | func (f *OpenOltFlowMgr) addEAPOLFlow(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, portNo uint32, |
| 1253 | classifier map[string]interface{}, action map[string]interface{}, logicalFlow *ofp.OfpFlowStats, allocID uint32, |
| 1254 | gemPortID uint32, vlanID uint32, tpID uint32) error { |
| 1255 | logger.Infow(ctx, "adding-eapol-to-device", |
| 1256 | log.Fields{ |
| 1257 | "intf-id": intfID, |
| 1258 | "onu-id": onuID, |
| 1259 | "port-no": portNo, |
| 1260 | "alloc-id": allocID, |
| 1261 | "gemport-id": gemPortID, |
| 1262 | "vlan-id": vlanID, |
| 1263 | "flow": logicalFlow}) |
| 1264 | |
| 1265 | uplinkClassifier := make(map[string]interface{}) |
| 1266 | uplinkAction := make(map[string]interface{}) |
| 1267 | |
| 1268 | uplinkClassifier[EthType] = uint32(EapEthType) |
| 1269 | uplinkClassifier[PacketTagType] = SingleTag |
| 1270 | uplinkClassifier[VlanVid] = vlanID |
| 1271 | uplinkClassifier[VlanPcp] = classifier[VlanPcp] |
| 1272 | uplinkAction[TrapToHost] = true |
| 1273 | flowStoreCookie := getFlowStoreCookie(ctx, uplinkClassifier, gemPortID) |
| 1274 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(intfID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 1275 | logger.Infow(ctx, "flow-exists-not-re-adding", log.Fields{ |
| 1276 | "device-id": f.deviceHandler.device.Id, |
| 1277 | "onu-id": onuID, |
| 1278 | "intf-id": intfID}) |
| 1279 | return nil |
| 1280 | } |
| 1281 | uplinkFlowID, err := f.resourceMgr.GetFlowID(ctx, intfID, int32(onuID), int32(uniID), gemPortID, flowStoreCookie, "", 0, 0) |
| 1282 | if err != nil { |
| 1283 | return olterrors.NewErrNotFound("flow-id", |
| 1284 | log.Fields{ |
| 1285 | "intf-id": intfID, |
| 1286 | "onu-id": onuID, |
| 1287 | "coookie": flowStoreCookie, |
| 1288 | "device-id": f.deviceHandler.device.Id}, |
| 1289 | err).Log() |
| 1290 | } |
| 1291 | logger.Debugw(ctx, "creating-ul-eapol-flow", |
| 1292 | log.Fields{ |
| 1293 | "ul_classifier": uplinkClassifier, |
| 1294 | "ul_action": uplinkAction, |
| 1295 | "uplinkFlowId": uplinkFlowID, |
| 1296 | "device-id": f.deviceHandler.device.Id, |
| 1297 | "intf-id": intfID, |
| 1298 | "onu-id": onuID}) |
| 1299 | |
| 1300 | classifierProto, err := makeOpenOltClassifierField(uplinkClassifier) |
| 1301 | if err != nil { |
| 1302 | return olterrors.NewErrInvalidValue(log.Fields{ |
| 1303 | "classifier": uplinkClassifier, |
| 1304 | "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1305 | } |
| 1306 | logger.Debugw(ctx, "created-classifier-proto", |
| 1307 | log.Fields{ |
| 1308 | "classifier": *classifierProto, |
| 1309 | "device-id": f.deviceHandler.device.Id}) |
| 1310 | actionProto, err := makeOpenOltActionField(uplinkAction, uplinkClassifier) |
| 1311 | if err != nil { |
| 1312 | return olterrors.NewErrInvalidValue(log.Fields{"action": uplinkAction, "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1313 | } |
| 1314 | logger.Debugw(ctx, "created-action-proto", |
| 1315 | log.Fields{ |
| 1316 | "action": *actionProto, |
| 1317 | "device-id": f.deviceHandler.device.Id}) |
| 1318 | networkIntfID, err := getNniIntfID(ctx, classifier, action) |
| 1319 | if err != nil { |
| 1320 | return olterrors.NewErrNotFound("nni-interface-id", log.Fields{ |
| 1321 | "classifier": classifier, |
| 1322 | "action": action, |
| 1323 | "device-id": f.deviceHandler.device.Id}, |
| 1324 | err).Log() |
| 1325 | } |
| 1326 | |
| 1327 | upstreamFlow := openoltpb2.Flow{AccessIntfId: int32(intfID), |
| 1328 | OnuId: int32(onuID), |
| 1329 | UniId: int32(uniID), |
| 1330 | FlowId: uplinkFlowID, |
| 1331 | FlowType: Upstream, |
| 1332 | AllocId: int32(allocID), |
| 1333 | NetworkIntfId: int32(networkIntfID), |
| 1334 | GemportId: int32(gemPortID), |
| 1335 | Classifier: classifierProto, |
| 1336 | Action: actionProto, |
| 1337 | Priority: int32(logicalFlow.Priority), |
| 1338 | Cookie: logicalFlow.Cookie, |
| 1339 | PortNo: portNo, |
| 1340 | TechProfileId: tpID, |
| 1341 | } |
| 1342 | if err := f.addFlowToDevice(ctx, logicalFlow, &upstreamFlow); err != nil { |
| 1343 | return olterrors.NewErrFlowOp("add", uplinkFlowID, log.Fields{"flow": upstreamFlow}, err).Log() |
| 1344 | } |
| 1345 | logger.Infow(ctx, "eapol-ul-flow-added-to-device-successfully", |
| 1346 | log.Fields{ |
| 1347 | "device-id": f.deviceHandler.device.Id, |
| 1348 | "onu-id": onuID, |
| 1349 | "intf-id": intfID, |
| 1350 | }) |
| 1351 | flowCategory := "EAPOL" |
| 1352 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &upstreamFlow, flowStoreCookie, flowCategory, uplinkFlowID, logicalFlow.Id) |
| 1353 | if err := f.updateFlowInfoToKVStore(ctx, upstreamFlow.AccessIntfId, |
| 1354 | upstreamFlow.OnuId, |
| 1355 | upstreamFlow.UniId, |
| 1356 | upstreamFlow.FlowId, |
| 1357 | /* lowCategory, */ |
| 1358 | flowsToKVStore); err != nil { |
| 1359 | return olterrors.NewErrPersistence("update", "flow", upstreamFlow.FlowId, |
| 1360 | log.Fields{ |
| 1361 | "flow": upstreamFlow, |
| 1362 | "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1363 | } |
| 1364 | return nil |
| 1365 | } |
| 1366 | |
| 1367 | func makeOpenOltClassifierField(classifierInfo map[string]interface{}) (*openoltpb2.Classifier, error) { |
| 1368 | var classifier openoltpb2.Classifier |
| 1369 | |
| 1370 | classifier.EthType, _ = classifierInfo[EthType].(uint32) |
| 1371 | classifier.IpProto, _ = classifierInfo[IPProto].(uint32) |
| 1372 | if vlanID, ok := classifierInfo[VlanVid].(uint32); ok { |
| 1373 | if vlanID != ReservedVlan { |
| 1374 | vid := vlanID & VlanvIDMask |
| 1375 | classifier.OVid = vid |
| 1376 | } |
| 1377 | } |
| 1378 | if metadata, ok := classifierInfo[Metadata].(uint64); ok { |
| 1379 | vid := uint32(metadata) |
| 1380 | if vid != ReservedVlan { |
| 1381 | classifier.IVid = vid |
| 1382 | } |
| 1383 | } |
| 1384 | if vlanPcp, ok := classifierInfo[VlanPcp].(uint32); ok { |
| 1385 | classifier.OPbits = vlanPcp |
| 1386 | } else { |
| 1387 | classifier.OPbits = VlanPCPMask |
| 1388 | } |
| 1389 | classifier.SrcPort, _ = classifierInfo[UDPSrc].(uint32) |
| 1390 | classifier.DstPort, _ = classifierInfo[UDPDst].(uint32) |
| 1391 | classifier.DstIp, _ = classifierInfo[Ipv4Dst].(uint32) |
| 1392 | classifier.SrcIp, _ = classifierInfo[Ipv4Src].(uint32) |
| 1393 | classifier.DstMac, _ = classifierInfo[EthDst].([]uint8) |
| 1394 | if pktTagType, ok := classifierInfo[PacketTagType].(string); ok { |
| 1395 | classifier.PktTagType = pktTagType |
| 1396 | |
| 1397 | switch pktTagType { |
| 1398 | case SingleTag: |
| 1399 | case DoubleTag: |
| 1400 | case Untagged: |
| 1401 | default: |
| 1402 | return nil, olterrors.NewErrInvalidValue(log.Fields{"packet-tag-type": pktTagType}, nil) |
| 1403 | } |
| 1404 | } |
| 1405 | return &classifier, nil |
| 1406 | } |
| 1407 | |
| 1408 | func makeOpenOltActionField(actionInfo map[string]interface{}, classifierInfo map[string]interface{}) (*openoltpb2.Action, error) { |
| 1409 | var actionCmd openoltpb2.ActionCmd |
| 1410 | var action openoltpb2.Action |
| 1411 | action.Cmd = &actionCmd |
| 1412 | if _, ok := actionInfo[PopVlan]; ok { |
| 1413 | action.Cmd.RemoveOuterTag = true |
| 1414 | if _, ok := actionInfo[VlanPcp]; ok { |
| 1415 | action.Cmd.RemarkInnerPbits = true |
| 1416 | action.IPbits = actionInfo[VlanPcp].(uint32) |
| 1417 | if _, ok := actionInfo[VlanVid]; ok { |
| 1418 | action.Cmd.TranslateInnerTag = true |
| 1419 | action.IVid = actionInfo[VlanVid].(uint32) |
| 1420 | } |
| 1421 | } |
| 1422 | } else if _, ok := actionInfo[PushVlan]; ok { |
| 1423 | action.OVid = actionInfo[VlanVid].(uint32) |
| 1424 | action.Cmd.AddOuterTag = true |
| 1425 | if _, ok := actionInfo[VlanPcp]; ok { |
| 1426 | action.OPbits = actionInfo[VlanPcp].(uint32) |
| 1427 | action.Cmd.RemarkOuterPbits = true |
| 1428 | if _, ok := classifierInfo[VlanVid]; ok { |
| 1429 | action.IVid = classifierInfo[VlanVid].(uint32) |
| 1430 | action.Cmd.TranslateInnerTag = true |
| 1431 | } |
| 1432 | } |
| 1433 | } else if _, ok := actionInfo[TrapToHost]; ok { |
| 1434 | action.Cmd.TrapToHost = actionInfo[TrapToHost].(bool) |
| 1435 | } else { |
| 1436 | return nil, olterrors.NewErrInvalidValue(log.Fields{"action-command": actionInfo}, nil) |
| 1437 | } |
| 1438 | return &action, nil |
| 1439 | } |
| 1440 | |
| 1441 | // getTPpath return the ETCD path for a given UNI port |
| 1442 | func (f *OpenOltFlowMgr) getTPpath(ctx context.Context, intfID uint32, uniPath string, TpID uint32) string { |
| 1443 | return f.techprofile[intfID].GetTechProfileInstanceKVPath(ctx, TpID, uniPath) |
| 1444 | } |
| 1445 | |
| 1446 | // DeleteTechProfileInstances removes the tech profile instances from persistent storage |
| 1447 | func (f *OpenOltFlowMgr) DeleteTechProfileInstances(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, sn string) error { |
| 1448 | tpIDList := f.resourceMgr.GetTechProfileIDForOnu(ctx, intfID, onuID, uniID) |
| 1449 | uniPortName := getUniPortPath(f.deviceHandler.device.Id, intfID, int32(onuID), int32(uniID)) |
| 1450 | |
| 1451 | for _, tpID := range tpIDList { |
| 1452 | if err := f.DeleteTechProfileInstance(ctx, intfID, onuID, uniID, uniPortName, tpID); err != nil { |
| 1453 | _ = olterrors.NewErrAdapter("delete-tech-profile-failed", log.Fields{"device-id": f.deviceHandler.device.Id}, err).Log() |
| 1454 | // return err |
| 1455 | // We should continue to delete tech-profile instances for other TP IDs |
| 1456 | } |
| 1457 | logger.Debugw(ctx, "tech-profile-deleted", log.Fields{"device-id": f.deviceHandler.device.Id, "tp-id": tpID}) |
| 1458 | } |
| 1459 | return nil |
| 1460 | } |
| 1461 | |
| 1462 | // DeleteTechProfileInstance removes the tech profile instance from persistent storage |
| 1463 | func (f *OpenOltFlowMgr) DeleteTechProfileInstance(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, uniPortName string, tpID uint32) error { |
| 1464 | if uniPortName == "" { |
| 1465 | uniPortName = getUniPortPath(f.deviceHandler.device.Id, intfID, int32(onuID), int32(uniID)) |
| 1466 | } |
| 1467 | if err := f.techprofile[intfID].DeleteTechProfileInstance(ctx, tpID, uniPortName); err != nil { |
| 1468 | return olterrors.NewErrAdapter("failed-to-delete-tp-instance-from-kv-store", |
| 1469 | log.Fields{ |
| 1470 | "tp-id": tpID, |
| 1471 | "uni-port-name": uniPortName, |
| 1472 | "device-id": f.deviceHandler.device.Id}, err) |
| 1473 | } |
| 1474 | return nil |
| 1475 | } |
| 1476 | |
| 1477 | func getFlowStoreCookie(ctx context.Context, classifier map[string]interface{}, gemPortID uint32) uint64 { |
| 1478 | if len(classifier) == 0 { // should never happen |
| 1479 | logger.Error(ctx, "invalid-classfier-object") |
| 1480 | return 0 |
| 1481 | } |
| 1482 | logger.Debugw(ctx, "generating-flow-store-cookie", |
| 1483 | log.Fields{ |
| 1484 | "classifier": classifier, |
| 1485 | "gemport-id": gemPortID}) |
| 1486 | var jsonData []byte |
| 1487 | var flowString string |
| 1488 | var err error |
| 1489 | if jsonData, err = json.Marshal(classifier); err != nil { |
| 1490 | logger.Error(ctx, "failed-to-encode-classifier") |
| 1491 | return 0 |
| 1492 | } |
| 1493 | flowString = string(jsonData) |
| 1494 | if gemPortID != 0 { |
| 1495 | flowString = fmt.Sprintf("%s%s", string(jsonData), string(gemPortID)) |
| 1496 | } |
| 1497 | h := md5.New() |
| 1498 | _, _ = h.Write([]byte(flowString)) |
| 1499 | hash := big.NewInt(0) |
| 1500 | hash.SetBytes(h.Sum(nil)) |
| 1501 | generatedHash := hash.Uint64() |
| 1502 | logger.Debugw(ctx, "hash-generated", log.Fields{"hash": generatedHash}) |
| 1503 | return generatedHash |
| 1504 | } |
| 1505 | |
| 1506 | func (f *OpenOltFlowMgr) getUpdatedFlowInfo(ctx context.Context, flow *openoltpb2.Flow, flowStoreCookie uint64, flowCategory string, deviceFlowID uint32, logicalFlowID uint64) *[]rsrcMgr.FlowInfo { |
| 1507 | var flows = []rsrcMgr.FlowInfo{{Flow: flow, FlowCategory: flowCategory, FlowStoreCookie: flowStoreCookie, LogicalFlowID: logicalFlowID}} |
| 1508 | var intfID uint32 |
| 1509 | /* For flows which trap out of the NNI, the AccessIntfId is invalid |
| 1510 | (set to -1). In such cases, we need to refer to the NetworkIntfId . |
| 1511 | */ |
| 1512 | if flow.AccessIntfId != -1 { |
| 1513 | intfID = uint32(flow.AccessIntfId) |
| 1514 | } else { |
| 1515 | intfID = uint32(flow.NetworkIntfId) |
| 1516 | } |
| 1517 | existingFlows := f.resourceMgr.GetFlowIDInfo(ctx, intfID, flow.OnuId, flow.UniId, flow.FlowId) |
| 1518 | if existingFlows != nil { |
| 1519 | logger.Debugw(ctx, "flow-exists-for-given-flowID--appending-it-to-current-flow", |
| 1520 | log.Fields{ |
| 1521 | "flow-id": flow.FlowId, |
| 1522 | "device-id": f.deviceHandler.device.Id, |
| 1523 | "intf-id": intfID, |
| 1524 | "onu-id": flow.OnuId}) |
| 1525 | //for _, f := range *existingFlows { |
| 1526 | // flows = append(flows, f) |
| 1527 | //} |
| 1528 | flows = append(flows, *existingFlows...) |
| 1529 | } |
| 1530 | logger.Debugw(ctx, "updated-flows-for-given-flowID-and-onuid", |
| 1531 | log.Fields{ |
| 1532 | "updatedflow": flows, |
| 1533 | "flow-id": flow.FlowId, |
| 1534 | "onu-id": flow.OnuId, |
| 1535 | "device-id": f.deviceHandler.device.Id}) |
| 1536 | return &flows |
| 1537 | } |
| 1538 | |
| 1539 | func (f *OpenOltFlowMgr) updateFlowInfoToKVStore(ctx context.Context, intfID int32, onuID int32, uniID int32, flowID uint32, flows *[]rsrcMgr.FlowInfo) error { |
| 1540 | logger.Debugw(ctx, "storing-flow(s)-into-kv-store", log.Fields{ |
| 1541 | "flow-id": flowID, |
| 1542 | "device-id": f.deviceHandler.device.Id, |
| 1543 | "intf-id": intfID, |
| 1544 | "onu-id": onuID}) |
| 1545 | if err := f.resourceMgr.UpdateFlowIDInfo(ctx, intfID, onuID, uniID, flowID, flows); err != nil { |
| 1546 | logger.Warnw(ctx, "error-while-storing-flow-into-kv-store", log.Fields{ |
| 1547 | "device-id": f.deviceHandler.device.Id, |
| 1548 | "onu-id": onuID, |
| 1549 | "intf-id": intfID, |
| 1550 | "flow-id": flowID}) |
| 1551 | return err |
| 1552 | } |
| 1553 | logger.Infow(ctx, "stored-flow(s)-into-kv-store-successfully!", log.Fields{ |
| 1554 | "device-id": f.deviceHandler.device.Id, |
| 1555 | "onu-id": onuID, |
| 1556 | "intf-id": intfID, |
| 1557 | "flow-id": flowID}) |
| 1558 | return nil |
| 1559 | } |
| 1560 | |
| 1561 | func (f *OpenOltFlowMgr) addFlowToDevice(ctx context.Context, logicalFlow *ofp.OfpFlowStats, deviceFlow *openoltpb2.Flow) error { |
| 1562 | |
| 1563 | var intfID uint32 |
| 1564 | /* For flows which trap out of the NNI, the AccessIntfId is invalid |
| 1565 | (set to -1). In such cases, we need to refer to the NetworkIntfId . |
| 1566 | */ |
| 1567 | if deviceFlow.AccessIntfId != -1 { |
| 1568 | intfID = uint32(deviceFlow.AccessIntfId) |
| 1569 | } else { |
| 1570 | // REVIST : Why ponport is given as network port? |
| 1571 | intfID = uint32(deviceFlow.NetworkIntfId) |
| 1572 | } |
| 1573 | |
| 1574 | logger.Debugw(ctx, "sending-flow-to-device-via-grpc", log.Fields{ |
| 1575 | "flow": *deviceFlow, |
| 1576 | "device-id": f.deviceHandler.device.Id, |
| 1577 | "intf-id": intfID}) |
| 1578 | _, err := f.deviceHandler.Client.FlowAdd(log.WithSpanFromContext(context.Background(), ctx), deviceFlow) |
| 1579 | |
| 1580 | st, _ := status.FromError(err) |
| 1581 | if st.Code() == codes.AlreadyExists { |
| 1582 | logger.Debug(ctx, "flow-already-exists", log.Fields{ |
| 1583 | "err": err, |
| 1584 | "deviceFlow": deviceFlow, |
| 1585 | "device-id": f.deviceHandler.device.Id, |
| 1586 | "intf-id": intfID}) |
| 1587 | return nil |
| 1588 | } |
| 1589 | |
| 1590 | if err != nil { |
| 1591 | logger.Errorw(ctx, "failed-to-add-flow-to-device", |
| 1592 | log.Fields{"err": err, |
| 1593 | "device-flow": deviceFlow, |
| 1594 | "device-id": f.deviceHandler.device.Id, |
| 1595 | "intf-id": intfID}) |
| 1596 | f.resourceMgr.FreeFlowID(ctx, intfID, deviceFlow.OnuId, deviceFlow.UniId, deviceFlow.FlowId) |
| 1597 | return err |
| 1598 | } |
| 1599 | if deviceFlow.GemportId != -1 { |
| 1600 | // No need to register the flow if it is a trap on nni flow. |
| 1601 | if err := f.registerFlow(ctx, logicalFlow, deviceFlow); err != nil { |
| 1602 | logger.Errorw(ctx, "failed-to-register-flow", log.Fields{"err": err}) |
| 1603 | return err |
| 1604 | } |
| 1605 | } |
| 1606 | logger.Infow(ctx, "flow-added-to-device-successfully ", |
| 1607 | log.Fields{ |
| 1608 | "flow": *deviceFlow, |
| 1609 | "device-id": f.deviceHandler.device.Id, |
| 1610 | "intf-id": intfID}) |
| 1611 | return nil |
| 1612 | } |
| 1613 | |
| 1614 | func (f *OpenOltFlowMgr) removeFlowFromDevice(ctx context.Context, deviceFlow *openoltpb2.Flow, ofFlowID uint64) error { |
| 1615 | logger.Debugw(ctx, "sending-flow-to-device-via-grpc", |
| 1616 | log.Fields{ |
| 1617 | "flow": *deviceFlow, |
| 1618 | "device-id": f.deviceHandler.device.Id}) |
| 1619 | _, err := f.deviceHandler.Client.FlowRemove(log.WithSpanFromContext(context.Background(), ctx), deviceFlow) |
| 1620 | if err != nil { |
| 1621 | if f.deviceHandler.device.ConnectStatus == common.ConnectStatus_UNREACHABLE { |
| 1622 | logger.Warnw(ctx, "can-not-remove-flow-from-device--unreachable", |
| 1623 | log.Fields{ |
| 1624 | "err": err, |
| 1625 | "deviceFlow": deviceFlow, |
| 1626 | "device-id": f.deviceHandler.device.Id}) |
| 1627 | //Assume the flow is removed |
| 1628 | return nil |
| 1629 | } |
| 1630 | return olterrors.NewErrFlowOp("remove", deviceFlow.FlowId, log.Fields{"deviceFlow": deviceFlow}, err) |
| 1631 | |
| 1632 | } |
| 1633 | logger.Infow(ctx, "flow-removed-from-device-successfully", log.Fields{ |
| 1634 | "of-flow-id": ofFlowID, |
| 1635 | "flow": *deviceFlow, |
| 1636 | "device-id": f.deviceHandler.device.Id, |
| 1637 | }) |
| 1638 | return nil |
| 1639 | } |
| 1640 | |
| 1641 | func (f *OpenOltFlowMgr) addLLDPFlow(ctx context.Context, flow *ofp.OfpFlowStats, portNo uint32) error { |
| 1642 | |
| 1643 | classifierInfo := make(map[string]interface{}) |
| 1644 | actionInfo := make(map[string]interface{}) |
| 1645 | |
| 1646 | classifierInfo[EthType] = uint32(LldpEthType) |
| 1647 | classifierInfo[PacketTagType] = Untagged |
| 1648 | actionInfo[TrapToHost] = true |
| 1649 | |
| 1650 | |
| 1651 | var onuID = -1 |
| 1652 | var uniID = -1 |
| 1653 | var gemPortID = -1 |
| 1654 | |
| 1655 | networkInterfaceID, err := IntfIDFromNniPortNum(ctx, portNo) |
| 1656 | if err != nil { |
| 1657 | return olterrors.NewErrInvalidValue(log.Fields{"nni-port-number": portNo}, err).Log() |
| 1658 | } |
| 1659 | var flowStoreCookie = getFlowStoreCookie(ctx, classifierInfo, uint32(0)) |
| 1660 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 1661 | logger.Infow(ctx, "flow-exists--not-re-adding", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 1662 | return nil |
| 1663 | } |
| 1664 | flowID, err := f.resourceMgr.GetFlowID(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), uint32(gemPortID), flowStoreCookie, "", 0) |
| 1665 | |
| 1666 | if err != nil { |
| 1667 | return olterrors.NewErrNotFound("flow-id", |
| 1668 | log.Fields{ |
| 1669 | "interface-id": networkInterfaceID, |
| 1670 | "onu-id": onuID, |
| 1671 | "uni-id": uniID, |
| 1672 | "gem-port-id": gemPortID, |
| 1673 | "cookie": flowStoreCookie, |
| 1674 | "device-id": f.deviceHandler.device.Id}, |
| 1675 | err) |
| 1676 | } |
| 1677 | classifierProto, err := makeOpenOltClassifierField(classifierInfo) |
| 1678 | if err != nil { |
| 1679 | return olterrors.NewErrInvalidValue( |
| 1680 | log.Fields{ |
| 1681 | "classifier": classifierInfo, |
| 1682 | "device-id": f.deviceHandler.device.Id}, err) |
| 1683 | } |
| 1684 | logger.Debugw(ctx, "created-classifier-proto", |
| 1685 | log.Fields{ |
| 1686 | "classifier": *classifierProto, |
| 1687 | "device-id": f.deviceHandler.device.Id}) |
| 1688 | actionProto, err := makeOpenOltActionField(actionInfo, classifierInfo) |
| 1689 | if err != nil { |
| 1690 | return olterrors.NewErrInvalidValue( |
| 1691 | log.Fields{ |
| 1692 | "action": actionInfo, |
| 1693 | "device-id": f.deviceHandler.device.Id}, err) |
| 1694 | } |
| 1695 | logger.Debugw(ctx, "created-action-proto", |
| 1696 | log.Fields{ |
| 1697 | "action": *actionProto, |
| 1698 | "device-id": f.deviceHandler.device.Id}) |
| 1699 | |
| 1700 | downstreamflow := openoltpb2.Flow{AccessIntfId: int32(-1), // AccessIntfId not required |
| 1701 | OnuId: int32(onuID), // OnuId not required |
| 1702 | UniId: int32(uniID), // UniId not used |
| 1703 | FlowId: flowID, |
| 1704 | FlowType: Downstream, |
| 1705 | NetworkIntfId: int32(networkInterfaceID), |
| 1706 | GemportId: int32(gemPortID), |
| 1707 | Classifier: classifierProto, |
| 1708 | Action: actionProto, |
| 1709 | Priority: int32(flow.Priority), |
| 1710 | Cookie: flow.Cookie, |
| 1711 | PortNo: portNo} |
| 1712 | if err := f.addFlowToDevice(ctx, flow, &downstreamflow); err != nil { |
| 1713 | return olterrors.NewErrFlowOp("add", flowID, |
| 1714 | log.Fields{ |
| 1715 | "flow": downstreamflow, |
| 1716 | "device-id": f.deviceHandler.device.Id}, err) |
| 1717 | } |
| 1718 | logger.Infow(ctx, "lldp-trap-on-nni-flow-added-to-device-successfully", |
| 1719 | log.Fields{ |
| 1720 | "device-id": f.deviceHandler.device.Id, |
| 1721 | "onu-id": onuID, |
| 1722 | "flow-id": flowID}) |
| 1723 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &downstreamflow, flowStoreCookie, "", flowID, flow.Id) |
| 1724 | if err := f.updateFlowInfoToKVStore(ctx, int32(networkInterfaceID), |
| 1725 | int32(onuID), |
| 1726 | int32(uniID), |
| 1727 | flowID, flowsToKVStore); err != nil { |
| 1728 | return olterrors.NewErrPersistence("update", "flow", flowID, |
| 1729 | log.Fields{ |
| 1730 | "flow": downstreamflow, |
| 1731 | "device-id": f.deviceHandler.device.Id}, err) |
| 1732 | } |
| 1733 | return nil |
| 1734 | } |
| 1735 | |
| 1736 | func getUniPortPath(oltID string, intfID uint32, onuID int32, uniID int32) string { |
| 1737 | return fmt.Sprintf("olt-{%s}/pon-{%d}/onu-{%d}/uni-{%d}", oltID, intfID, onuID, uniID) |
| 1738 | } |
| 1739 | |
| 1740 | //getOnuDevice to fetch onu from cache or core. |
| 1741 | func (f *OpenOltFlowMgr) getOnuDevice(ctx context.Context, intfID uint32, onuID uint32) (*OnuDevice, error) { |
| 1742 | onuKey := f.deviceHandler.formOnuKey(intfID, onuID) |
| 1743 | onuDev, ok := f.deviceHandler.onus.Load(onuKey) |
| 1744 | if !ok { |
| 1745 | logger.Debugw(ctx, "couldnt-find-onu-in-cache", |
| 1746 | log.Fields{ |
| 1747 | "intf-id": intfID, |
| 1748 | "onu-id": onuID, |
| 1749 | "device-id": f.deviceHandler.device.Id}) |
| 1750 | onuDevice, err := f.getChildDevice(ctx, intfID, onuID) |
| 1751 | if err != nil { |
| 1752 | return nil, olterrors.NewErrNotFound("onu-child-device", |
| 1753 | log.Fields{ |
| 1754 | "onu-id": onuID, |
| 1755 | "intf-id": intfID, |
| 1756 | "device-id": f.deviceHandler.device.Id}, err) |
| 1757 | } |
| 1758 | onuDev = NewOnuDevice(onuDevice.Id, onuDevice.Type, onuDevice.SerialNumber, onuDevice.ProxyAddress.OnuId, onuDevice.ProxyAddress.ChannelId, onuDevice.ProxyAddress.DeviceId, false) |
| 1759 | //better to ad the device to cache here. |
| 1760 | f.deviceHandler.StoreOnuDevice(onuDev.(*OnuDevice)) |
| 1761 | } else { |
| 1762 | logger.Debugw(ctx, "found-onu-in-cache", |
| 1763 | log.Fields{ |
| 1764 | "intf-id": intfID, |
| 1765 | "onu-id": onuID, |
| 1766 | "device-id": f.deviceHandler.device.Id}) |
| 1767 | } |
| 1768 | |
| 1769 | return onuDev.(*OnuDevice), nil |
| 1770 | } |
| 1771 | |
| 1772 | //getChildDevice to fetch onu |
| 1773 | func (f *OpenOltFlowMgr) getChildDevice(ctx context.Context, intfID uint32, onuID uint32) (*voltha.Device, error) { |
| 1774 | logger.Infow(ctx, "GetChildDevice", |
| 1775 | log.Fields{ |
| 1776 | "pon-port": intfID, |
| 1777 | "onu-id": onuID, |
| 1778 | "device-id": f.deviceHandler.device.Id}) |
| 1779 | parentPortNo := IntfIDToPortNo(intfID, voltha.Port_PON_OLT) |
| 1780 | onuDevice, err := f.deviceHandler.GetChildDevice(ctx, parentPortNo, onuID) |
| 1781 | if err != nil { |
| 1782 | return nil, olterrors.NewErrNotFound("onu", |
| 1783 | log.Fields{ |
| 1784 | "interface-id": parentPortNo, |
| 1785 | "onu-id": onuID, |
| 1786 | "device-id": f.deviceHandler.device.Id}, |
| 1787 | err) |
| 1788 | } |
| 1789 | logger.Infow(ctx, "successfully-received-child-device-from-core", |
| 1790 | log.Fields{ |
| 1791 | "device-id": f.deviceHandler.device.Id, |
| 1792 | "child_device_id": onuDevice.Id, |
| 1793 | "child_device_sn": onuDevice.SerialNumber}) |
| 1794 | return onuDevice, nil |
| 1795 | } |
| 1796 | |
| 1797 | func (f *OpenOltFlowMgr) sendDeleteGemPortToChild(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, gemPortID uint32, tpPath string) error { |
| 1798 | onuDev, err := f.getOnuDevice(ctx, intfID, onuID) |
| 1799 | if err != nil { |
| 1800 | logger.Debugw(ctx, "couldnt-find-onu-child-device", |
| 1801 | log.Fields{ |
| 1802 | "intf-id": intfID, |
| 1803 | "onu-id": onuID, |
| 1804 | "uni-id": uniID, |
| 1805 | "device-id": f.deviceHandler.device.Id}) |
| 1806 | return err |
| 1807 | } |
| 1808 | |
| 1809 | delGemPortMsg := &ic.InterAdapterDeleteGemPortMessage{UniId: uniID, TpPath: tpPath, GemPortId: gemPortID} |
| 1810 | logger.Debugw(ctx, "sending-gem-port-delete-to-openonu-adapter", |
| 1811 | log.Fields{ |
| 1812 | "msg": *delGemPortMsg, |
| 1813 | "device-id": f.deviceHandler.device.Id}) |
| 1814 | if sendErr := f.deviceHandler.AdapterProxy.SendInterAdapterMessage(log.WithSpanFromContext(context.Background(), ctx), |
| 1815 | delGemPortMsg, |
| 1816 | ic.InterAdapterMessageType_DELETE_GEM_PORT_REQUEST, |
| 1817 | f.deviceHandler.device.Type, |
| 1818 | onuDev.deviceType, |
| 1819 | onuDev.deviceID, |
| 1820 | onuDev.proxyDeviceID, ""); sendErr != nil { |
| 1821 | return olterrors.NewErrCommunication("send-delete-gem-port-to-onu-adapter", |
| 1822 | log.Fields{ |
| 1823 | "from-adapter": f.deviceHandler.device.Type, |
| 1824 | "to-adapter": onuDev.deviceType, |
| 1825 | "onu-id": onuDev.deviceID, |
| 1826 | "proxyDeviceID": onuDev.proxyDeviceID, |
| 1827 | "device-id": f.deviceHandler.device.Id}, sendErr) |
| 1828 | } |
| 1829 | logger.Infow(ctx, "success-sending-del-gem-port-to-onu-adapter", |
| 1830 | log.Fields{ |
| 1831 | "msg": delGemPortMsg, |
| 1832 | "from-adapter": f.deviceHandler.device.Type, |
| 1833 | "to-adapter": onuDev.deviceType, |
| 1834 | "device-id": f.deviceHandler.device.Id}) |
| 1835 | return nil |
| 1836 | } |
| 1837 | |
| 1838 | func (f *OpenOltFlowMgr) sendDeleteTcontToChild(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, allocID uint32, tpPath string) error { |
| 1839 | onuDev, err := f.getOnuDevice(ctx, intfID, onuID) |
| 1840 | if err != nil { |
| 1841 | logger.Warnw(ctx, "couldnt-find-onu-child-device", |
| 1842 | log.Fields{ |
| 1843 | "intf-id": intfID, |
| 1844 | "onu-id": onuID, |
| 1845 | "uni-id": uniID, |
| 1846 | "device-id": f.deviceHandler.device.Id}) |
| 1847 | return err |
| 1848 | } |
| 1849 | |
| 1850 | delTcontMsg := &ic.InterAdapterDeleteTcontMessage{UniId: uniID, TpPath: tpPath, AllocId: allocID} |
| 1851 | logger.Debugw(ctx, "sending-tcont-delete-to-openonu-adapter", |
| 1852 | log.Fields{ |
| 1853 | "msg": *delTcontMsg, |
| 1854 | "device-id": f.deviceHandler.device.Id}) |
| 1855 | if sendErr := f.deviceHandler.AdapterProxy.SendInterAdapterMessage(log.WithSpanFromContext(context.Background(), ctx), |
| 1856 | delTcontMsg, |
| 1857 | ic.InterAdapterMessageType_DELETE_TCONT_REQUEST, |
| 1858 | f.deviceHandler.device.Type, |
| 1859 | onuDev.deviceType, |
| 1860 | onuDev.deviceID, |
| 1861 | onuDev.proxyDeviceID, ""); sendErr != nil { |
| 1862 | return olterrors.NewErrCommunication("send-delete-tcont-to-onu-adapter", |
| 1863 | log.Fields{ |
| 1864 | "from-adapter": f.deviceHandler.device.Type, |
| 1865 | "to-adapter": onuDev.deviceType, "onu-id": onuDev.deviceID, |
| 1866 | "proxyDeviceID": onuDev.proxyDeviceID, |
| 1867 | "device-id": f.deviceHandler.device.Id}, sendErr) |
| 1868 | } |
| 1869 | logger.Infow(ctx, "success-sending-del-tcont-to-onu-adapter", |
| 1870 | log.Fields{ |
| 1871 | "msg": delTcontMsg, |
| 1872 | "device-id": f.deviceHandler.device.Id}) |
| 1873 | return nil |
| 1874 | } |
| 1875 | |
| 1876 | func (f *OpenOltFlowMgr) deletePendingFlows(ctx context.Context, Intf uint32, onuID int32, uniID int32) { |
| 1877 | pnFlDelKey := pendingFlowDeleteKey{Intf, uint32(onuID), uint32(uniID)} |
| 1878 | if val, ok := f.pendingFlowDelete.Load(pnFlDelKey); ok { |
| 1879 | if val.(int) > 0 { |
| 1880 | pnFlDels := val.(int) - 1 |
| 1881 | if pnFlDels > 0 { |
| 1882 | logger.Debugw(ctx, "flow-delete-succeeded--more-pending", |
| 1883 | log.Fields{ |
| 1884 | "intf": Intf, |
| 1885 | "onu-id": onuID, |
| 1886 | "uni-id": uniID, |
| 1887 | "currpendingflowcnt": pnFlDels, |
| 1888 | "device-id": f.deviceHandler.device.Id}) |
| 1889 | f.pendingFlowDelete.Store(pnFlDelKey, pnFlDels) |
| 1890 | } else { |
| 1891 | logger.Debugw(ctx, "all-pending-flow-deletes-handled--removing-entry-from-map", |
| 1892 | log.Fields{ |
| 1893 | "intf": Intf, |
| 1894 | "onu-id": onuID, |
| 1895 | "uni-id": uniID, |
| 1896 | "device-id": f.deviceHandler.device.Id}) |
| 1897 | f.pendingFlowDelete.Delete(pnFlDelKey) |
| 1898 | } |
| 1899 | } |
| 1900 | } else { |
| 1901 | logger.Debugw(ctx, "no-pending-delete-flows-found", |
| 1902 | log.Fields{ |
| 1903 | "intf": Intf, |
| 1904 | "onu-id": onuID, |
| 1905 | "uni-id": uniID, |
| 1906 | "device-id": f.deviceHandler.device.Id}) |
| 1907 | |
| 1908 | } |
| 1909 | |
| 1910 | } |
| 1911 | |
| 1912 | // Once the gemport is released for a given onu, it also has to be cleared from local cache |
| 1913 | // which was used for deriving the gemport->logicalPortNo during packet-in. |
| 1914 | // Otherwise stale info continues to exist after gemport is freed and wrong logicalPortNo |
| 1915 | // is conveyed to ONOS during packet-in OF message. |
| 1916 | func (f *OpenOltFlowMgr) deleteGemPortFromLocalCache(ctx context.Context, intfID uint32, onuID uint32, gemPortID uint32) { |
| 1917 | |
| 1918 | f.onuGemInfoLock.Lock() |
| 1919 | defer f.onuGemInfoLock.Unlock() |
| 1920 | |
| 1921 | logger.Infow(ctx, "deleting-gem-from-local-cache", |
| 1922 | log.Fields{ |
| 1923 | "gem-port-id": gemPortID, |
| 1924 | "intf-id": intfID, |
| 1925 | "onu-id": onuID, |
| 1926 | "device-id": f.deviceHandler.device.Id, |
| 1927 | "onu-gem": f.onuGemInfo[intfID]}) |
| 1928 | onugem := f.onuGemInfo[intfID] |
| 1929 | deleteLoop: |
| 1930 | for i, onu := range onugem { |
| 1931 | if onu.OnuID == onuID { |
| 1932 | for j, gem := range onu.GemPorts { |
| 1933 | // If the gemport is found, delete it from local cache. |
| 1934 | if gem == gemPortID { |
| 1935 | onu.GemPorts = append(onu.GemPorts[:j], onu.GemPorts[j+1:]...) |
| 1936 | onugem[i] = onu |
| 1937 | logger.Infow(ctx, "removed-gemport-from-local-cache", |
| 1938 | log.Fields{ |
| 1939 | "intf-id": intfID, |
| 1940 | "onu-id": onuID, |
| 1941 | "deletedgemport-id": gemPortID, |
| 1942 | "gemports": onu.GemPorts, |
| 1943 | "device-id": f.deviceHandler.device.Id}) |
| 1944 | break deleteLoop |
| 1945 | } |
| 1946 | } |
| 1947 | break deleteLoop |
| 1948 | } |
| 1949 | } |
| 1950 | } |
| 1951 | |
| 1952 | //clearResources clears pon resources in kv store and the device |
| 1953 | // nolint: gocyclo |
| 1954 | func (f *OpenOltFlowMgr) clearResources(ctx context.Context, flow *ofp.OfpFlowStats, Intf uint32, onuID int32, uniID int32, |
| 1955 | gemPortID int32, flowID uint32, flowDirection string, |
| 1956 | portNum uint32, updatedFlows []rsrcMgr.FlowInfo) error { |
| 1957 | |
| 1958 | tpID, err := getTpIDFromFlow(ctx, flow) |
| 1959 | if err != nil { |
| 1960 | return olterrors.NewErrNotFound("tp-id", |
| 1961 | log.Fields{ |
| 1962 | "flow": flow, |
| 1963 | "intf": Intf, |
| 1964 | "onu-id": onuID, |
| 1965 | "uni-id": uniID, |
| 1966 | "device-id": f.deviceHandler.device.Id}, err) |
| 1967 | } |
| 1968 | |
| 1969 | if len(updatedFlows) >= 0 { |
| 1970 | // There are still flows referencing the same flow_id. |
| 1971 | // So the flow should not be freed yet. |
| 1972 | // For ex: Case of HSIA where same flow is shared |
| 1973 | // between DS and US. |
| 1974 | if err := f.updateFlowInfoToKVStore(ctx, int32(Intf), int32(onuID), int32(uniID), flowID, &updatedFlows); err != nil { |
| 1975 | _ = olterrors.NewErrPersistence("update", "flow", flowID, |
| 1976 | log.Fields{ |
| 1977 | "flow": updatedFlows, |
| 1978 | "device-id": f.deviceHandler.device.Id}, err).Log() |
| 1979 | } |
| 1980 | if len(updatedFlows) == 0 { |
| 1981 | // Do this for subscriber flows only (not trap from NNI flows) |
| 1982 | if onuID != -1 && uniID != -1 { |
| 1983 | pnFlDelKey := pendingFlowDeleteKey{Intf, uint32(onuID), uint32(uniID)} |
| 1984 | if val, ok := f.pendingFlowDelete.Load(pnFlDelKey); !ok { |
| 1985 | logger.Debugw(ctx, "creating-entry-for-pending-flow-delete", |
| 1986 | log.Fields{ |
| 1987 | "flow-id": flowID, |
| 1988 | "intf": Intf, |
| 1989 | "onu-id": onuID, |
| 1990 | "uni-id": uniID, |
| 1991 | "device-id": f.deviceHandler.device.Id}) |
| 1992 | f.pendingFlowDelete.Store(pnFlDelKey, 1) |
| 1993 | } else { |
| 1994 | pnFlDels := val.(int) + 1 |
| 1995 | logger.Debugw(ctx, "updating-flow-delete-entry", |
| 1996 | log.Fields{ |
| 1997 | "flow-id": flowID, |
| 1998 | "intf": Intf, |
| 1999 | "onu-id": onuID, |
| 2000 | "uni-id": uniID, |
| 2001 | "currPendingFlowCnt": pnFlDels, |
| 2002 | "device-id": f.deviceHandler.device.Id}) |
| 2003 | f.pendingFlowDelete.Store(pnFlDelKey, pnFlDels) |
| 2004 | } |
| 2005 | |
| 2006 | defer f.deletePendingFlows(ctx, Intf, onuID, uniID) |
| 2007 | } |
| 2008 | |
| 2009 | logger.Debugw(ctx, "releasing-flow-id-to-resource-manager", |
| 2010 | log.Fields{ |
| 2011 | "Intf": Intf, |
| 2012 | "onu-id": onuID, |
| 2013 | "uni-id": uniID, |
| 2014 | "flow-id": flowID, |
| 2015 | "device-id": f.deviceHandler.device.Id}) |
| 2016 | f.resourceMgr.FreeFlowID(ctx, Intf, int32(onuID), int32(uniID), flowID) |
| 2017 | |
| 2018 | uni := getUniPortPath(f.deviceHandler.device.Id, Intf, onuID, uniID) |
| 2019 | tpPath := f.getTPpath(ctx, Intf, uni, tpID) |
| 2020 | logger.Debugw(ctx, "getting-techprofile-instance-for-subscriber", |
| 2021 | log.Fields{ |
| 2022 | "TP-PATH": tpPath, |
| 2023 | "device-id": f.deviceHandler.device.Id}) |
| 2024 | techprofileInst, err := f.techprofile[Intf].GetTPInstanceFromKVStore(ctx, tpID, tpPath) |
| 2025 | if err != nil || techprofileInst == nil { // This should not happen, something wrong in KV backend transaction |
| 2026 | return olterrors.NewErrNotFound("tech-profile-in-kv-store", |
| 2027 | log.Fields{ |
| 2028 | "tp-id": tpID, |
| 2029 | "path": tpPath}, err) |
| 2030 | } |
| 2031 | |
| 2032 | gemPK := gemPortKey{Intf, uint32(gemPortID)} |
| 2033 | used, err := f.isGemPortUsedByAnotherFlow(ctx, gemPK) |
| 2034 | if err != nil { |
| 2035 | return err |
| 2036 | } |
| 2037 | if used { |
| 2038 | if f.perGemPortLock.TryLock(gemPK) { |
| 2039 | flowIDs := f.flowsUsedByGemPort[gemPK] |
| 2040 | for i, flowIDinMap := range flowIDs { |
| 2041 | if flowIDinMap == flowID { |
| 2042 | flowIDs = append(flowIDs[:i], flowIDs[i+1:]...) |
| 2043 | // everytime flowsUsedByGemPort cache is updated the same should be updated |
| 2044 | // in kv store by calling UpdateFlowIDsForGem |
| 2045 | f.flowsUsedByGemPort[gemPK] = flowIDs |
| 2046 | if err := f.resourceMgr.UpdateFlowIDsForGem(ctx, Intf, uint32(gemPortID), flowIDs); err != nil { |
| 2047 | return err |
| 2048 | } |
| 2049 | break |
| 2050 | } |
| 2051 | } |
| 2052 | logger.Debugw(ctx, "gem-port-id-is-still-used-by-other-flows", |
| 2053 | log.Fields{ |
| 2054 | "gemport-id": gemPortID, |
| 2055 | "usedByFlows": flowIDs, |
| 2056 | "device-id": f.deviceHandler.device.Id}) |
| 2057 | f.perGemPortLock.Unlock(gemPK) |
| 2058 | return nil |
| 2059 | } |
| 2060 | |
| 2061 | logger.Error(ctx, "failed-to-acquire-per-gem-port-lock", |
| 2062 | log.Fields{ |
| 2063 | "gemport-id": gemPortID, |
| 2064 | "device-id": f.deviceHandler.device.Id, |
| 2065 | "key": gemPK, |
| 2066 | }) |
| 2067 | return olterrors.NewErrAdapter("failed-to-acquire-per-gem-port-lock", log.Fields{ |
| 2068 | "gemport-id": gemPortID, |
| 2069 | "device-id": f.deviceHandler.device.Id, |
| 2070 | "key": gemPK, |
| 2071 | }, nil) |
| 2072 | } |
| 2073 | logger.Debugf(ctx, "gem-port-id %d is-not-used-by-another-flow--releasing-the-gem-port", gemPortID) |
| 2074 | f.resourceMgr.RemoveGemPortIDForOnu(ctx, Intf, uint32(onuID), uint32(uniID), uint32(gemPortID)) |
| 2075 | // TODO: The TrafficQueue corresponding to this gem-port also should be removed immediately. |
| 2076 | // But it is anyway eventually removed later when the TechProfile is freed, so not a big issue for now. |
| 2077 | f.resourceMgr.RemoveGEMportPonportToOnuMapOnKVStore(ctx, uint32(gemPortID), Intf) |
| 2078 | f.deleteGemPortFromLocalCache(ctx, Intf, uint32(onuID), uint32(gemPortID)) |
| 2079 | f.onuIdsLock.Lock() |
| 2080 | //everytime an entry is deleted from flowsUsedByGemPort cache, the same should be updated in kv as well |
| 2081 | // by calling DeleteFlowIDsForGem |
| 2082 | if f.perGemPortLock.TryLock(gemPK) { |
| 2083 | delete(f.flowsUsedByGemPort, gemPK) |
| 2084 | f.perGemPortLock.Unlock(gemPK) |
| 2085 | } else { |
| 2086 | logger.Error(ctx, "failed-to-acquire-per-gem-port-lock", |
| 2087 | log.Fields{ |
| 2088 | "device-id": f.deviceHandler.device.Id, |
| 2089 | "key": gemPK, |
| 2090 | }) |
| 2091 | } |
| 2092 | f.resourceMgr.DeleteFlowIDsForGem(ctx, Intf, uint32(gemPortID)) |
| 2093 | f.resourceMgr.FreeGemPortID(ctx, Intf, uint32(onuID), uint32(uniID), uint32(gemPortID)) |
| 2094 | f.onuIdsLock.Unlock() |
| 2095 | // Delete the gem port on the ONU. |
| 2096 | if err := f.sendDeleteGemPortToChild(ctx, Intf, uint32(onuID), uint32(uniID), uint32(gemPortID), tpPath); err != nil { |
| 2097 | logger.Errorw(ctx, "error-processing-delete-gem-port-towards-onu", |
| 2098 | log.Fields{ |
| 2099 | "err": err, |
| 2100 | "intf": Intf, |
| 2101 | "onu-id": onuID, |
| 2102 | "uni-id": uniID, |
| 2103 | "device-id": f.deviceHandler.device.Id, |
| 2104 | "gemport-id": gemPortID}) |
| 2105 | } |
| 2106 | switch techprofileInst := techprofileInst.(type) { |
| 2107 | case *tp.TechProfile: |
| 2108 | ok, _ := f.isTechProfileUsedByAnotherGem(ctx, Intf, uint32(onuID), uint32(uniID), tpID, techprofileInst, uint32(gemPortID)) |
| 2109 | if !ok { |
| 2110 | if err := f.resourceMgr.RemoveTechProfileIDForOnu(ctx, Intf, uint32(onuID), uint32(uniID), tpID); err != nil { |
| 2111 | logger.Warn(ctx, err) |
| 2112 | } |
| 2113 | if err := f.DeleteTechProfileInstance(ctx, Intf, uint32(onuID), uint32(uniID), "", tpID); err != nil { |
| 2114 | logger.Warn(ctx, err) |
| 2115 | } |
| 2116 | if err := f.RemoveSchedulerQueues(ctx, schedQueue{direction: tp_pb.Direction_UPSTREAM, intfID: Intf, onuID: uint32(onuID), uniID: uint32(uniID), tpID: tpID, uniPort: portNum, tpInst: techprofileInst}); err != nil { |
| 2117 | logger.Warn(ctx, err) |
| 2118 | } |
| 2119 | if err := f.RemoveSchedulerQueues(ctx, schedQueue{direction: tp_pb.Direction_DOWNSTREAM, intfID: Intf, onuID: uint32(onuID), uniID: uint32(uniID), tpID: tpID, uniPort: portNum, tpInst: techprofileInst}); err != nil { |
| 2120 | logger.Warn(ctx, err) |
| 2121 | } |
| 2122 | f.resourceMgr.FreeAllocID(ctx, Intf, uint32(onuID), uint32(uniID), techprofileInst.UsScheduler.AllocID) |
| 2123 | // Delete the TCONT on the ONU. |
| 2124 | if err := f.sendDeleteTcontToChild(ctx, Intf, uint32(onuID), uint32(uniID), uint32(techprofileInst.UsScheduler.AllocID), tpPath); err != nil { |
| 2125 | logger.Errorw(ctx, "error-processing-delete-tcont-towards-onu", |
| 2126 | log.Fields{ |
| 2127 | "intf": Intf, |
| 2128 | "onu-id": onuID, |
| 2129 | "uni-id": uniID, |
| 2130 | "device-id": f.deviceHandler.device.Id, |
| 2131 | "alloc-id": techprofileInst.UsScheduler.AllocID}) |
| 2132 | } |
| 2133 | } |
| 2134 | case *tp.EponProfile: |
| 2135 | if err := f.resourceMgr.RemoveTechProfileIDForOnu(ctx, Intf, uint32(onuID), uint32(uniID), tpID); err != nil { |
| 2136 | logger.Warn(ctx, err) |
| 2137 | } |
| 2138 | if err := f.DeleteTechProfileInstance(ctx, Intf, uint32(onuID), uint32(uniID), "", tpID); err != nil { |
| 2139 | logger.Warn(ctx, err) |
| 2140 | } |
| 2141 | f.resourceMgr.FreeAllocID(ctx, Intf, uint32(onuID), uint32(uniID), techprofileInst.AllocID) |
| 2142 | // Delete the TCONT on the ONU. |
| 2143 | if err := f.sendDeleteTcontToChild(ctx, Intf, uint32(onuID), uint32(uniID), uint32(techprofileInst.AllocID), tpPath); err != nil { |
| 2144 | logger.Errorw(ctx, "error-processing-delete-tcont-towards-onu", |
| 2145 | log.Fields{ |
| 2146 | "intf": Intf, |
| 2147 | "onu-id": onuID, |
| 2148 | "uni-id": uniID, |
| 2149 | "device-id": f.deviceHandler.device.Id, |
| 2150 | "alloc-id": techprofileInst.AllocID}) |
| 2151 | } |
| 2152 | default: |
| 2153 | logger.Errorw(ctx, "error-unknown-tech", |
| 2154 | log.Fields{ |
| 2155 | "techprofileInst": techprofileInst}) |
| 2156 | } |
| 2157 | } |
| 2158 | } |
| 2159 | return nil |
| 2160 | } |
| 2161 | |
| 2162 | // nolint: gocyclo |
| 2163 | func (f *OpenOltFlowMgr) clearFlowFromResourceManager(ctx context.Context, flow *ofp.OfpFlowStats, flowDirection string) { |
| 2164 | |
| 2165 | logger.Infow(ctx, "clear-flow-from-resource-manager", |
| 2166 | log.Fields{ |
| 2167 | "flowDirection": flowDirection, |
| 2168 | "flow": *flow, |
| 2169 | "device-id": f.deviceHandler.device.Id}) |
| 2170 | |
| 2171 | if flowDirection == Multicast { |
| 2172 | f.clearMulticastFlowFromResourceManager(ctx, flow) |
| 2173 | return |
| 2174 | } |
| 2175 | |
| 2176 | classifierInfo := make(map[string]interface{}) |
| 2177 | |
| 2178 | portNum, Intf, onu, uni, inPort, ethType, err := FlowExtractInfo(ctx, flow, flowDirection) |
| 2179 | if err != nil { |
| 2180 | logger.Error(ctx, err) |
| 2181 | return |
| 2182 | } |
| 2183 | |
| 2184 | onuID := int32(onu) |
| 2185 | uniID := int32(uni) |
| 2186 | |
| 2187 | for _, field := range flows.GetOfbFields(flow) { |
| 2188 | if field.Type == flows.IP_PROTO { |
| 2189 | classifierInfo[IPProto] = field.GetIpProto() |
| 2190 | logger.Debugw(ctx, "field-type-ip-proto", log.Fields{"classifierInfo[IP_PROTO]": classifierInfo[IPProto].(uint32)}) |
| 2191 | } |
| 2192 | } |
| 2193 | logger.Infow(ctx, "extracted-access-info-from-flow-to-be-deleted", |
| 2194 | log.Fields{ |
| 2195 | "flow-id": flow.Id, |
| 2196 | "intf-id": Intf, |
| 2197 | "onu-id": onuID, |
| 2198 | "uni-id": uniID}) |
| 2199 | |
| 2200 | if ethType == LldpEthType || ((classifierInfo[IPProto] == IPProtoDhcp) && (flowDirection == "downstream")) { |
| 2201 | onuID = -1 |
| 2202 | uniID = -1 |
| 2203 | logger.Debug(ctx, "trap-on-nni-flow-set-oni--uni-to- -1") |
| 2204 | Intf, err = IntfIDFromNniPortNum(ctx, inPort) |
| 2205 | if err != nil { |
| 2206 | logger.Errorw(ctx, "invalid-in-port-number", |
| 2207 | log.Fields{ |
| 2208 | "port-number": inPort, |
| 2209 | "error": err}) |
| 2210 | return |
| 2211 | } |
| 2212 | } |
| 2213 | flowIds := f.resourceMgr.GetCurrentFlowIDsForOnu(ctx, Intf, onuID, uniID) |
| 2214 | for _, flowID := range flowIds { |
| 2215 | flowInfo := f.resourceMgr.GetFlowIDInfo(ctx, Intf, onuID, uniID, flowID) |
| 2216 | if flowInfo == nil { |
| 2217 | logger.Debugw(ctx, "no-flowinfo-found-in-kv-store", |
| 2218 | log.Fields{ |
| 2219 | "intf": Intf, |
| 2220 | "onu-id": onuID, |
| 2221 | "uni-id": uniID, |
| 2222 | "flow-id": flowID}) |
| 2223 | return |
| 2224 | } |
| 2225 | |
| 2226 | updatedFlows := *flowInfo |
| 2227 | for i, storedFlow := range updatedFlows { |
| 2228 | if flow.Id == storedFlow.LogicalFlowID { |
| 2229 | removeFlowMessage := openoltpb2.Flow{FlowId: storedFlow.Flow.FlowId, FlowType: storedFlow.Flow.FlowType} |
| 2230 | logger.Debugw(ctx, "flow-to-be-deleted", log.Fields{"flow": storedFlow}) |
| 2231 | // DKB |
| 2232 | if err = f.removeFlowFromDevice(ctx, &removeFlowMessage, flow.Id); err != nil { |
| 2233 | logger.Errorw(ctx, "failed-to-remove-flow", log.Fields{"error": err}) |
| 2234 | return |
| 2235 | } |
| 2236 | logger.Info(ctx, "flow-removed-from-device-successfully", log.Fields{ |
| 2237 | "flow-id": flow.Id, |
| 2238 | "stored-flow": storedFlow, |
| 2239 | "device-id": f.deviceHandler.device.Id, |
| 2240 | "stored-flow-id": flowID, |
| 2241 | "onu-id": onuID, |
| 2242 | "intf": Intf, |
| 2243 | }) |
| 2244 | //Remove the Flow from FlowInfo |
| 2245 | updatedFlows = append(updatedFlows[:i], updatedFlows[i+1:]...) |
| 2246 | if err = f.clearResources(ctx, flow, Intf, onuID, uniID, storedFlow.Flow.GemportId, |
| 2247 | flowID, flowDirection, portNum, updatedFlows); err != nil { |
| 2248 | logger.Error(ctx, "failed-to-clear-resources-for-flow", log.Fields{ |
| 2249 | "flow-id": flow.Id, |
| 2250 | "stored-flow": storedFlow, |
| 2251 | "device-id": f.deviceHandler.device.Id, |
| 2252 | "stored-flow-id": flowID, |
| 2253 | "onu-id": onuID, |
| 2254 | "intf": Intf, |
| 2255 | }) |
| 2256 | return |
| 2257 | } |
| 2258 | } |
| 2259 | } |
| 2260 | } |
| 2261 | } |
| 2262 | |
| 2263 | //clearMulticastFlowFromResourceManager removes a multicast flow from the KV store and |
| 2264 | // clears resources reserved for this multicast flow |
| 2265 | func (f *OpenOltFlowMgr) clearMulticastFlowFromResourceManager(ctx context.Context, flow *ofp.OfpFlowStats) { |
| 2266 | classifierInfo := make(map[string]interface{}) |
| 2267 | formulateClassifierInfoFromFlow(ctx, classifierInfo, flow) |
| 2268 | networkInterfaceID, err := f.getNNIInterfaceIDOfMulticastFlow(ctx, classifierInfo) |
| 2269 | |
| 2270 | if err != nil { |
| 2271 | logger.Warnw(ctx, "no-inport-found--cannot-release-resources-of-the-multicast-flow", log.Fields{"flowId:": flow.Id}) |
| 2272 | return |
| 2273 | } |
| 2274 | |
| 2275 | var onuID = int32(NoneOnuID) |
| 2276 | var uniID = int32(NoneUniID) |
| 2277 | var flowID uint32 |
| 2278 | |
| 2279 | flowIds := f.resourceMgr.GetCurrentFlowIDsForOnu(ctx, networkInterfaceID, onuID, uniID) |
| 2280 | |
| 2281 | for _, flowID = range flowIds { |
| 2282 | flowInfo := f.resourceMgr.GetFlowIDInfo(ctx, networkInterfaceID, onuID, uniID, flowID) |
| 2283 | if flowInfo == nil { |
| 2284 | logger.Debugw(ctx, "no-multicast-flowinfo-found-in-the-kv-store", |
| 2285 | log.Fields{ |
| 2286 | "intf": networkInterfaceID, |
| 2287 | "onu-id": onuID, |
| 2288 | "uni-id": uniID, |
| 2289 | "flow-id": flowID}) |
| 2290 | continue |
| 2291 | } |
| 2292 | updatedFlows := *flowInfo |
| 2293 | for i, storedFlow := range updatedFlows { |
| 2294 | if flow.Id == storedFlow.LogicalFlowID { |
| 2295 | removeFlowMessage := openoltpb2.Flow{FlowId: storedFlow.Flow.FlowId, FlowType: storedFlow.Flow.FlowType} |
| 2296 | logger.Debugw(ctx, "multicast-flow-to-be-deleted", |
| 2297 | log.Fields{ |
| 2298 | "flow": storedFlow, |
| 2299 | "flow-id": flow.Id, |
| 2300 | "device-id": f.deviceHandler.device.Id}) |
| 2301 | //remove from device |
| 2302 | if err := f.removeFlowFromDevice(ctx, &removeFlowMessage, flow.Id); err != nil { |
| 2303 | // DKB |
| 2304 | logger.Errorw(ctx, "failed-to-remove-multicast-flow", |
| 2305 | log.Fields{ |
| 2306 | "flow-id": flow.Id, |
| 2307 | "error": err}) |
| 2308 | return |
| 2309 | } |
| 2310 | logger.Infow(ctx, "multicast-flow-removed-from-device-successfully", log.Fields{"flow-id": flow.Id}) |
| 2311 | //Remove the Flow from FlowInfo |
| 2312 | updatedFlows = append(updatedFlows[:i], updatedFlows[i+1:]...) |
| 2313 | if err := f.updateFlowInfoToKVStore(ctx, int32(networkInterfaceID), NoneOnuID, NoneUniID, flowID, &updatedFlows); err != nil { |
| 2314 | logger.Errorw(ctx, "failed-to-delete-multicast-flow-from-the-kv-store", |
| 2315 | log.Fields{"flow": storedFlow, |
| 2316 | "err": err}) |
| 2317 | return |
| 2318 | } |
| 2319 | //release flow id |
| 2320 | logger.Debugw(ctx, "releasing-multicast-flow-id", |
| 2321 | log.Fields{"flow-id": flowID, |
| 2322 | "interfaceID": networkInterfaceID}) |
| 2323 | f.resourceMgr.FreeFlowID(ctx, uint32(networkInterfaceID), NoneOnuID, NoneUniID, flowID) |
| 2324 | } |
| 2325 | } |
| 2326 | } |
| 2327 | } |
| 2328 | |
| 2329 | //RemoveFlow removes the flow from the device |
| 2330 | func (f *OpenOltFlowMgr) RemoveFlow(ctx context.Context, flow *ofp.OfpFlowStats) error { |
| 2331 | logger.Infow(ctx, "removing-flow", log.Fields{"flow": *flow}) |
| 2332 | var direction string |
| 2333 | actionInfo := make(map[string]interface{}) |
| 2334 | |
| 2335 | for _, action := range flows.GetActions(flow) { |
| 2336 | if action.Type == flows.OUTPUT { |
| 2337 | if out := action.GetOutput(); out != nil { |
| 2338 | actionInfo[Output] = out.GetPort() |
| 2339 | logger.Debugw(ctx, "action-type-output", log.Fields{"out_port": actionInfo[Output].(uint32)}) |
| 2340 | } else { |
| 2341 | logger.Error(ctx, "invalid-output-port-in-action") |
| 2342 | return olterrors.NewErrInvalidValue(log.Fields{"invalid-out-port-action": 0}, nil) |
| 2343 | } |
| 2344 | } |
| 2345 | } |
| 2346 | |
| 2347 | if flows.HasGroup(flow) { |
| 2348 | direction = Multicast |
| 2349 | f.clearFlowFromResourceManager(ctx, flow, direction) |
| 2350 | return nil |
| 2351 | } else if IsUpstream(actionInfo[Output].(uint32)) { |
| 2352 | direction = Upstream |
| 2353 | } else { |
| 2354 | direction = Downstream |
| 2355 | } |
| 2356 | |
| 2357 | _, intfID, onuID, uniID, _, _, err := FlowExtractInfo(ctx, flow, direction) |
| 2358 | if err != nil { |
| 2359 | return err |
| 2360 | } |
| 2361 | |
| 2362 | userKey := tpLockKey{intfID, onuID, uniID} |
| 2363 | |
| 2364 | if f.perUserFlowHandleLock.TryLock(userKey) { |
| 2365 | f.clearFlowFromResourceManager(ctx, flow, direction) //TODO: Take care of the limitations |
| 2366 | f.perUserFlowHandleLock.Unlock(userKey) |
| 2367 | } else { |
| 2368 | // Ideally this should never happen |
| 2369 | logger.Errorw(ctx, "failed-to-acquire-lock-to-remove-flow--remove-aborted", log.Fields{"flow": flow}) |
| 2370 | return errors.New("failed-to-acquire-per-user-lock") |
| 2371 | } |
| 2372 | |
| 2373 | return nil |
| 2374 | } |
| 2375 | |
| 2376 | func (f *OpenOltFlowMgr) waitForFlowDeletesToCompleteForOnu(ctx context.Context, intfID uint32, onuID uint32, |
| 2377 | uniID uint32, ch chan bool) { |
| 2378 | pnFlDelKey := pendingFlowDeleteKey{intfID, onuID, uniID} |
| 2379 | for { |
| 2380 | select { |
| 2381 | case <-time.After(20 * time.Millisecond): |
| 2382 | if flowDelRefCnt, ok := f.pendingFlowDelete.Load(pnFlDelKey); !ok || flowDelRefCnt == 0 { |
| 2383 | logger.Debug(ctx, "pending-flow-deletes-completed") |
| 2384 | ch <- true |
| 2385 | return |
| 2386 | } |
| 2387 | case <-ctx.Done(): |
| 2388 | logger.Error(ctx, "flow-delete-wait-handler-routine-canceled") |
| 2389 | return |
| 2390 | } |
| 2391 | } |
| 2392 | } |
| 2393 | |
| 2394 | //isIgmpTrapDownstreamFlow return true if the flow is a downsteam IGMP trap-to-host flow; false otherwise |
| 2395 | func isIgmpTrapDownstreamFlow(classifierInfo map[string]interface{}) bool { |
| 2396 | if portType := IntfIDToPortTypeName(classifierInfo[InPort].(uint32)); portType == voltha.Port_ETHERNET_NNI { |
| 2397 | if ethType, ok := classifierInfo[EthType]; ok { |
| 2398 | if ethType.(uint32) == IPv4EthType { |
| 2399 | if ipProto, ok := classifierInfo[IPProto]; ok { |
| 2400 | if ipProto.(uint32) == IgmpProto { |
| 2401 | return true |
| 2402 | } |
| 2403 | } |
| 2404 | } |
| 2405 | } |
| 2406 | } |
| 2407 | return false |
| 2408 | } |
| 2409 | |
| 2410 | // AddFlow add flow to device |
| 2411 | // nolint: gocyclo |
| 2412 | func (f *OpenOltFlowMgr) AddFlow(ctx context.Context, flow *ofp.OfpFlowStats, flowMetadata *voltha.FlowMetadata) error { |
| 2413 | classifierInfo := make(map[string]interface{}) |
| 2414 | actionInfo := make(map[string]interface{}) |
| 2415 | var UsMeterID uint32 |
| 2416 | var DsMeterID uint32 |
| 2417 | |
| 2418 | logger.Infow(ctx, "adding-flow", |
| 2419 | log.Fields{ |
| 2420 | "flow": flow, |
| 2421 | "flowmetadata": flowMetadata}) |
| 2422 | formulateClassifierInfoFromFlow(ctx, classifierInfo, flow) |
| 2423 | |
| 2424 | err := formulateActionInfoFromFlow(ctx, actionInfo, classifierInfo, flow) |
| 2425 | if err != nil { |
| 2426 | // Error logging is already done in the called function |
| 2427 | // So just return in case of error |
| 2428 | return err |
| 2429 | } |
| 2430 | |
| 2431 | if flows.HasGroup(flow) { |
| 2432 | // handle multicast flow |
| 2433 | return f.handleFlowWithGroup(ctx, actionInfo, classifierInfo, flow) |
| 2434 | } |
| 2435 | |
| 2436 | /* Controller bound trap flows */ |
| 2437 | err = formulateControllerBoundTrapFlowInfo(ctx, actionInfo, classifierInfo, flow) |
| 2438 | if err != nil { |
| 2439 | // error if any, already logged in the called function |
| 2440 | return err |
| 2441 | } |
| 2442 | |
| 2443 | logger.Debugw(ctx, "flow-ports", |
| 2444 | log.Fields{ |
| 2445 | "classifierinfo_inport": classifierInfo[InPort], |
| 2446 | "action_output": actionInfo[Output]}) |
| 2447 | portNo, intfID, onuID, uniID := ExtractAccessFromFlow(classifierInfo[InPort].(uint32), actionInfo[Output].(uint32)) |
| 2448 | |
| 2449 | if ethType, ok := classifierInfo[EthType]; ok { |
| 2450 | if ethType.(uint32) == LldpEthType { |
| 2451 | logger.Info(ctx, "adding-lldp-flow") |
| 2452 | return f.addLLDPFlow(ctx, flow, portNo) |
| 2453 | } |
| 2454 | } |
| 2455 | if ipProto, ok := classifierInfo[IPProto]; ok { |
| 2456 | if ipProto.(uint32) == IPProtoDhcp { |
| 2457 | if udpSrc, ok := classifierInfo[UDPSrc]; ok { |
| 2458 | if udpSrc.(uint32) == uint32(67) || udpSrc.(uint32) == uint32(546) { |
| 2459 | logger.Debug(ctx, "trap-dhcp-from-nni-flow") |
| 2460 | return f.addDHCPTrapFlowOnNNI(ctx, flow, classifierInfo, portNo) |
| 2461 | } |
| 2462 | } |
| 2463 | } |
| 2464 | } |
| 2465 | if isIgmpTrapDownstreamFlow(classifierInfo) { |
| 2466 | logger.Debug(ctx, "trap-igmp-from-nni-flow") |
| 2467 | return f.addIgmpTrapFlowOnNNI(ctx, flow, classifierInfo, portNo) |
| 2468 | } |
| 2469 | |
| 2470 | f.resourceMgr.AddUniPortToOnuInfo(ctx, intfID, onuID, portNo) |
| 2471 | |
| 2472 | TpID, err := getTpIDFromFlow(ctx, flow) |
| 2473 | if err != nil { |
| 2474 | return olterrors.NewErrNotFound("tpid-for-flow", |
| 2475 | log.Fields{ |
| 2476 | "flow": flow, |
| 2477 | "intf-id": IntfID, |
| 2478 | "onu-id": onuID, |
| 2479 | "uni-id": uniID}, err) |
| 2480 | } |
| 2481 | logger.Debugw(ctx, "tpid-for-this-subcriber", |
| 2482 | log.Fields{ |
| 2483 | "tp-id": TpID, |
| 2484 | "intf-id": intfID, |
| 2485 | "onu-id": onuID, |
| 2486 | "uni-id": uniID}) |
| 2487 | if IsUpstream(actionInfo[Output].(uint32)) { |
| 2488 | UsMeterID = flows.GetMeterIdFromFlow(flow) |
| 2489 | logger.Debugw(ctx, "upstream-flow-meter-id", log.Fields{"us-meter-id": UsMeterID}) |
| 2490 | } else { |
| 2491 | DsMeterID = flows.GetMeterIdFromFlow(flow) |
| 2492 | logger.Debugw(ctx, "downstream-flow-meter-id", log.Fields{"ds-meter-id": DsMeterID}) |
| 2493 | |
| 2494 | } |
| 2495 | |
| 2496 | pnFlDelKey := pendingFlowDeleteKey{intfID, onuID, uniID} |
| 2497 | if _, ok := f.pendingFlowDelete.Load(pnFlDelKey); !ok { |
| 2498 | logger.Debugw(ctx, "no-pending-flows-found--going-ahead-with-flow-install", |
| 2499 | log.Fields{ |
| 2500 | "intf-id": intfID, |
| 2501 | "onu-id": onuID, |
| 2502 | "uni-id": uniID}) |
| 2503 | f.divideAndAddFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, uint32(TpID), UsMeterID, DsMeterID, flowMetadata) |
| 2504 | } else { |
| 2505 | pendingFlowDelComplete := make(chan bool) |
| 2506 | go f.waitForFlowDeletesToCompleteForOnu(ctx, intfID, onuID, uniID, pendingFlowDelComplete) |
| 2507 | select { |
| 2508 | case <-pendingFlowDelComplete: |
| 2509 | logger.Debugw(ctx, "all-pending-flow-deletes-completed", |
| 2510 | log.Fields{ |
| 2511 | "intf-id": intfID, |
| 2512 | "onu-id": onuID, |
| 2513 | "uni-id": uniID}) |
| 2514 | f.divideAndAddFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, uint32(TpID), UsMeterID, DsMeterID, flowMetadata) |
| 2515 | |
| 2516 | case <-time.After(10 * time.Second): |
| 2517 | return olterrors.NewErrTimeout("pending-flow-deletes", |
| 2518 | log.Fields{ |
| 2519 | "intf-id": intfID, |
| 2520 | "onu-id": onuID, |
| 2521 | "uni-id": uniID}, nil) |
| 2522 | } |
| 2523 | } |
| 2524 | |
| 2525 | logger.Debugw(ctx, "end-adding-flow", |
| 2526 | log.Fields{ |
| 2527 | "flow": flow, |
| 2528 | "flowmetadata": flowMetadata}) |
| 2529 | |
| 2530 | return nil |
| 2531 | } |
| 2532 | |
| 2533 | // handleFlowWithGroup adds multicast flow to the device. |
| 2534 | func (f *OpenOltFlowMgr) handleFlowWithGroup(ctx context.Context, actionInfo, classifierInfo map[string]interface{}, flow *ofp.OfpFlowStats) error { |
| 2535 | classifierInfo[PacketTagType] = DoubleTag |
| 2536 | logger.Debugw(ctx, "add-multicast-flow", log.Fields{ |
| 2537 | "classifier-info": classifierInfo, |
| 2538 | "actionInfo": actionInfo}) |
| 2539 | |
| 2540 | networkInterfaceID, err := f.getNNIInterfaceIDOfMulticastFlow(ctx, classifierInfo) |
| 2541 | if err != nil { |
| 2542 | return olterrors.NewErrNotFound("multicast-in-port", log.Fields{"classifier": classifierInfo}, err) |
| 2543 | } |
| 2544 | mcastFlowClassificationByEthDst := false |
| 2545 | |
| 2546 | if mcastFlowClassificationByEthDst { |
| 2547 | //replace ipDst with ethDst |
| 2548 | if ipv4Dst, ok := classifierInfo[Ipv4Dst]; ok && |
| 2549 | flows.IsMulticastIp(ipv4Dst.(uint32)) { |
| 2550 | // replace ipv4_dst classifier with eth_dst |
| 2551 | multicastMac := flows.ConvertToMulticastMacBytes(ipv4Dst.(uint32)) |
| 2552 | delete(classifierInfo, Ipv4Dst) |
| 2553 | classifierInfo[EthDst] = multicastMac |
| 2554 | logger.Debugw(ctx, "multicast-ip-to-mac-conversion-success", |
| 2555 | log.Fields{ |
| 2556 | "ip:": ipv4Dst.(uint32), |
| 2557 | "mac:": multicastMac}) |
| 2558 | } |
| 2559 | } |
| 2560 | delete(classifierInfo, EthType) |
| 2561 | |
| 2562 | onuID := NoneOnuID |
| 2563 | uniID := NoneUniID |
| 2564 | gemPortID := NoneGemPortID |
| 2565 | |
| 2566 | flowStoreCookie := getFlowStoreCookie(ctx, classifierInfo, uint32(0)) |
| 2567 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 2568 | logger.Infow(ctx, "multicast-flow-exists-not-re-adding", log.Fields{"classifier-info": classifierInfo}) |
| 2569 | return nil |
| 2570 | } |
| 2571 | flowID, err := f.resourceMgr.GetFlowID(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), uint32(gemPortID), flowStoreCookie, "", 0, 0) |
| 2572 | if err != nil { |
| 2573 | return olterrors.NewErrNotFound("multicast-flow-id", |
| 2574 | log.Fields{ |
| 2575 | "interface-id": networkInterfaceID, |
| 2576 | "onu-id": onuID, |
| 2577 | "uni-id": uniID, |
| 2578 | "gem-port-id": gemPortID, |
| 2579 | "cookie": flowStoreCookie}, |
| 2580 | err) |
| 2581 | } |
| 2582 | classifierProto, err := makeOpenOltClassifierField(classifierInfo) |
| 2583 | if err != nil { |
| 2584 | return olterrors.NewErrInvalidValue(log.Fields{"classifier": classifierInfo}, err) |
| 2585 | } |
| 2586 | groupID := actionInfo[GroupID].(uint32) |
| 2587 | multicastFlow := openoltpb2.Flow{ |
| 2588 | FlowId: flowID, |
| 2589 | FlowType: Multicast, |
| 2590 | NetworkIntfId: int32(networkInterfaceID), |
| 2591 | GroupId: groupID, |
| 2592 | Classifier: classifierProto, |
| 2593 | Priority: int32(flow.Priority), |
| 2594 | Cookie: flow.Cookie} |
| 2595 | |
| 2596 | if err := f.addFlowToDevice(ctx, flow, &multicastFlow); err != nil { |
| 2597 | return olterrors.NewErrFlowOp("add", flowID, log.Fields{"flow": multicastFlow}, err) |
| 2598 | } |
| 2599 | logger.Info(ctx, "multicast-flow-added-to-device-successfully") |
| 2600 | if group, _, err := f.GetFlowGroupFromKVStore(ctx, groupID, true); err == nil { |
| 2601 | //calling groupAdd to set group members after multicast flow creation |
| 2602 | if err := f.ModifyGroup(ctx, group); err != nil { |
| 2603 | return olterrors.NewErrGroupOp("modify", groupID, log.Fields{"group": group}, err) |
| 2604 | } |
| 2605 | //cached group can be removed now |
| 2606 | if err := f.resourceMgr.RemoveFlowGroupFromKVStore(ctx, groupID, true); err != nil { |
| 2607 | logger.Warnw(ctx, "failed-to-remove-flow-group", log.Fields{"group-id": groupID, "error": err}) |
| 2608 | } |
| 2609 | } |
| 2610 | |
| 2611 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &multicastFlow, flowStoreCookie, MulticastFlow, flowID, flow.Id) |
| 2612 | if err = f.updateFlowInfoToKVStore(ctx, int32(networkInterfaceID), |
| 2613 | int32(onuID), |
| 2614 | int32(uniID), |
| 2615 | flowID, flowsToKVStore); err != nil { |
| 2616 | return olterrors.NewErrPersistence("update", "flow", flowID, log.Fields{"flow": multicastFlow}, err) |
| 2617 | } |
| 2618 | return nil |
| 2619 | } |
| 2620 | |
| 2621 | //getNNIInterfaceIDOfMulticastFlow returns associated NNI interface id of the inPort criterion if exists; returns the first NNI interface of the device otherwise |
| 2622 | func (f *OpenOltFlowMgr) getNNIInterfaceIDOfMulticastFlow(ctx context.Context, classifierInfo map[string]interface{}) (uint32, error) { |
| 2623 | if inPort, ok := classifierInfo[InPort]; ok { |
| 2624 | nniInterfaceID, err := IntfIDFromNniPortNum(ctx, inPort.(uint32)) |
| 2625 | if err != nil { |
| 2626 | return 0, olterrors.NewErrInvalidValue(log.Fields{"nni-in-port-number": inPort}, err) |
| 2627 | } |
| 2628 | return nniInterfaceID, nil |
| 2629 | } |
| 2630 | nniPorts, e := f.resourceMgr.GetNNIFromKVStore(ctx) |
| 2631 | if e == nil && len(nniPorts) > 0 { |
| 2632 | return nniPorts[0], nil |
| 2633 | } |
| 2634 | return 0, olterrors.NewErrNotFound("nni-port", nil, e).Log() |
| 2635 | } |
| 2636 | |
| 2637 | // AddGroup add or update the group |
| 2638 | func (f *OpenOltFlowMgr) AddGroup(ctx context.Context, group *ofp.OfpGroupEntry) error { |
| 2639 | logger.Infow(ctx, "add-group", log.Fields{"group": group}) |
| 2640 | if group == nil { |
| 2641 | return olterrors.NewErrInvalidValue(log.Fields{"group": group}, nil) |
| 2642 | } |
| 2643 | |
| 2644 | groupToOlt := openoltpb2.Group{ |
| 2645 | GroupId: group.Desc.GroupId, |
| 2646 | Command: openoltpb2.Group_SET_MEMBERS, |
| 2647 | Action: f.buildGroupAction(), |
| 2648 | } |
| 2649 | |
| 2650 | logger.Debugw(ctx, "sending-group-to-device", log.Fields{"groupToOlt": groupToOlt}) |
| 2651 | _, err := f.deviceHandler.Client.PerformGroupOperation(ctx, &groupToOlt) |
| 2652 | if err != nil { |
| 2653 | return olterrors.NewErrAdapter("add-group-operation-failed", log.Fields{"groupToOlt": groupToOlt}, err) |
| 2654 | } |
| 2655 | if err := f.resourceMgr.AddFlowGroupToKVStore(ctx, group, true); err != nil { |
| 2656 | return olterrors.NewErrPersistence("add", "flow-group", group.Desc.GroupId, log.Fields{"group": group}, err) |
| 2657 | } |
| 2658 | logger.Infow(ctx, "add-group-operation-performed-on-the-device-successfully ", log.Fields{"groupToOlt": groupToOlt}) |
| 2659 | return nil |
| 2660 | } |
| 2661 | |
| 2662 | // DeleteGroup deletes a group from the device |
| 2663 | func (f *OpenOltFlowMgr) DeleteGroup(ctx context.Context, group *ofp.OfpGroupEntry) error { |
| 2664 | logger.Debugw(ctx, "delete-group", log.Fields{"group": group}) |
| 2665 | if group == nil { |
| 2666 | logger.Error(ctx, "unable-to-delete-group--invalid-argument--group-is-nil") |
| 2667 | return olterrors.NewErrInvalidValue(log.Fields{"group": group}, nil) |
| 2668 | } |
| 2669 | |
| 2670 | groupToOlt := openoltpb2.Group{ |
| 2671 | GroupId: group.Desc.GroupId, |
| 2672 | } |
| 2673 | |
| 2674 | logger.Debugw(ctx, "deleting-group-from-device", log.Fields{"groupToOlt": groupToOlt}) |
| 2675 | _, err := f.deviceHandler.Client.DeleteGroup(ctx, &groupToOlt) |
| 2676 | if err != nil { |
| 2677 | logger.Errorw(ctx, "delete-group-failed-on-dev", log.Fields{"groupToOlt": groupToOlt, "err": err}) |
| 2678 | return olterrors.NewErrAdapter("delete-group-operation-failed", log.Fields{"groupToOlt": groupToOlt}, err) |
| 2679 | } |
| 2680 | if err := f.resourceMgr.RemoveFlowGroupFromKVStore(ctx, group.Desc.GroupId, false); err != nil { |
| 2681 | return olterrors.NewErrPersistence("delete", "flow-group", group.Desc.GroupId, log.Fields{"group": group}, err) |
| 2682 | } |
| 2683 | logger.Debugw(ctx, "delete-group-operation-performed-on-the-device-successfully ", log.Fields{"groupToOlt": groupToOlt}) |
| 2684 | return nil |
| 2685 | } |
| 2686 | |
| 2687 | //buildGroupAction creates and returns a group action |
| 2688 | func (f *OpenOltFlowMgr) buildGroupAction() *openoltpb2.Action { |
| 2689 | var actionCmd openoltpb2.ActionCmd |
| 2690 | var action openoltpb2.Action |
| 2691 | action.Cmd = &actionCmd |
| 2692 | action.Cmd.RemoveOuterTag = true |
| 2693 | return &action |
| 2694 | } |
| 2695 | |
| 2696 | // ModifyGroup updates the group |
| 2697 | func (f *OpenOltFlowMgr) ModifyGroup(ctx context.Context, group *ofp.OfpGroupEntry) error { |
| 2698 | logger.Infow(ctx, "modify-group", log.Fields{"group": group}) |
| 2699 | if group == nil || group.Desc == nil { |
| 2700 | return olterrors.NewErrInvalidValue(log.Fields{"group": group}, nil) |
| 2701 | } |
| 2702 | |
| 2703 | newGroup := f.buildGroup(ctx, group.Desc.GroupId, group.Desc.Buckets) |
| 2704 | val, groupExists, err := f.GetFlowGroupFromKVStore(ctx, group.Desc.GroupId, false) |
| 2705 | |
| 2706 | if err != nil { |
| 2707 | return olterrors.NewErrNotFound("flow-group-in-kv-store", log.Fields{"groupId": group.Desc.GroupId}, err) |
| 2708 | } |
| 2709 | |
| 2710 | var current *openoltpb2.Group // represents the group on the device |
| 2711 | if groupExists { |
| 2712 | // group already exists |
| 2713 | current = f.buildGroup(ctx, group.Desc.GroupId, val.Desc.GetBuckets()) |
| 2714 | logger.Debugw(ctx, "modify-group--group exists", |
| 2715 | log.Fields{ |
| 2716 | "group on the device": val, |
| 2717 | "new": group}) |
| 2718 | } else { |
| 2719 | current = f.buildGroup(ctx, group.Desc.GroupId, nil) |
| 2720 | } |
| 2721 | |
| 2722 | logger.Debugw(ctx, "modify-group--comparing-current-and-new", |
| 2723 | log.Fields{ |
| 2724 | "group on the device": current, |
| 2725 | "new": newGroup}) |
| 2726 | membersToBeAdded := f.findDiff(current, newGroup) |
| 2727 | membersToBeRemoved := f.findDiff(newGroup, current) |
| 2728 | |
| 2729 | logger.Infow(ctx, "modify-group--differences found", log.Fields{ |
| 2730 | "membersToBeAdded": membersToBeAdded, |
| 2731 | "membersToBeRemoved": membersToBeRemoved, |
| 2732 | "groupId": group.Desc.GroupId}) |
| 2733 | |
| 2734 | groupToOlt := openoltpb2.Group{ |
| 2735 | GroupId: group.Desc.GroupId, |
| 2736 | } |
| 2737 | var errAdd, errRemoved error |
| 2738 | if len(membersToBeAdded) > 0 { |
| 2739 | groupToOlt.Command = openoltpb2.Group_ADD_MEMBERS |
| 2740 | groupToOlt.Members = membersToBeAdded |
| 2741 | //execute addMembers |
| 2742 | errAdd = f.callGroupAddRemove(ctx, &groupToOlt) |
| 2743 | } |
| 2744 | if len(membersToBeRemoved) > 0 { |
| 2745 | groupToOlt.Command = openoltpb2.Group_REMOVE_MEMBERS |
| 2746 | groupToOlt.Members = membersToBeRemoved |
| 2747 | //execute removeMembers |
| 2748 | errRemoved = f.callGroupAddRemove(ctx, &groupToOlt) |
| 2749 | } |
| 2750 | |
| 2751 | if errAdd == nil && errRemoved == nil { |
| 2752 | if err := f.resourceMgr.AddFlowGroupToKVStore(ctx, group, false); err != nil { |
| 2753 | return olterrors.NewErrPersistence("add", "flow-group", group.Desc.GroupId, log.Fields{"group": group}, err) |
| 2754 | } |
| 2755 | logger.Infow(ctx, "modify-group-was-success--storing-group", |
| 2756 | log.Fields{ |
| 2757 | "group": group, |
| 2758 | "existingGroup": current}) |
| 2759 | } else { |
| 2760 | logger.Warnw(ctx, "one-of-the-group-add/remove-operations-failed--cannot-save-group-modifications", |
| 2761 | log.Fields{"group": group}) |
| 2762 | if errAdd != nil { |
| 2763 | return errAdd |
| 2764 | } |
| 2765 | return errRemoved |
| 2766 | } |
| 2767 | return nil |
| 2768 | } |
| 2769 | |
| 2770 | //callGroupAddRemove performs add/remove buckets operation for the indicated group |
| 2771 | func (f *OpenOltFlowMgr) callGroupAddRemove(ctx context.Context, group *openoltpb2.Group) error { |
| 2772 | if err := f.performGroupOperation(ctx, group); err != nil { |
| 2773 | st, _ := status.FromError(err) |
| 2774 | //ignore already exists error code |
| 2775 | if st.Code() != codes.AlreadyExists { |
| 2776 | return olterrors.NewErrGroupOp("groupAddRemove", group.GroupId, log.Fields{"status": st}, err) |
| 2777 | } |
| 2778 | } |
| 2779 | return nil |
| 2780 | } |
| 2781 | |
| 2782 | //findDiff compares group members and finds members which only exists in groups2 |
| 2783 | func (f *OpenOltFlowMgr) findDiff(group1 *openoltpb2.Group, group2 *openoltpb2.Group) []*openoltpb2.GroupMember { |
| 2784 | var members []*openoltpb2.GroupMember |
| 2785 | for _, bucket := range group2.Members { |
| 2786 | if !f.contains(group1.Members, bucket) { |
| 2787 | // bucket does not exist and must be added |
| 2788 | members = append(members, bucket) |
| 2789 | } |
| 2790 | } |
| 2791 | return members |
| 2792 | } |
| 2793 | |
| 2794 | //contains returns true if the members list contains the given member; false otherwise |
| 2795 | func (f *OpenOltFlowMgr) contains(members []*openoltpb2.GroupMember, member *openoltpb2.GroupMember) bool { |
| 2796 | for _, groupMember := range members { |
| 2797 | if groupMember.InterfaceId == member.InterfaceId { |
| 2798 | return true |
| 2799 | } |
| 2800 | } |
| 2801 | return false |
| 2802 | } |
| 2803 | |
| 2804 | //performGroupOperation call performGroupOperation operation of openolt proto |
| 2805 | func (f *OpenOltFlowMgr) performGroupOperation(ctx context.Context, group *openoltpb2.Group) error { |
| 2806 | logger.Debugw(ctx, "sending-group-to-device", |
| 2807 | log.Fields{ |
| 2808 | "groupToOlt": group, |
| 2809 | "command": group.Command}) |
| 2810 | _, err := f.deviceHandler.Client.PerformGroupOperation(log.WithSpanFromContext(context.Background(), ctx), group) |
| 2811 | if err != nil { |
| 2812 | return olterrors.NewErrAdapter("group-operation-failed", log.Fields{"groupToOlt": group}, err) |
| 2813 | } |
| 2814 | return nil |
| 2815 | } |
| 2816 | |
| 2817 | //buildGroup build openoltpb2.Group from given group id and bucket list |
| 2818 | func (f *OpenOltFlowMgr) buildGroup(ctx context.Context, groupID uint32, buckets []*ofp.OfpBucket) *openoltpb2.Group { |
| 2819 | group := openoltpb2.Group{ |
| 2820 | GroupId: groupID} |
| 2821 | for _, ofBucket := range buckets { |
| 2822 | member := f.buildMember(ctx, ofBucket) |
| 2823 | if member != nil && !f.contains(group.Members, member) { |
| 2824 | group.Members = append(group.Members, member) |
| 2825 | } |
| 2826 | } |
| 2827 | return &group |
| 2828 | } |
| 2829 | |
| 2830 | //buildMember builds openoltpb2.GroupMember from an OpenFlow bucket |
| 2831 | func (f *OpenOltFlowMgr) buildMember(ctx context.Context, ofBucket *ofp.OfpBucket) *openoltpb2.GroupMember { |
| 2832 | var outPort uint32 |
| 2833 | outPortFound := false |
| 2834 | for _, ofAction := range ofBucket.Actions { |
| 2835 | if ofAction.Type == ofp.OfpActionType_OFPAT_OUTPUT { |
| 2836 | outPort = ofAction.GetOutput().Port |
| 2837 | outPortFound = true |
| 2838 | } |
| 2839 | } |
| 2840 | |
| 2841 | if !outPortFound { |
| 2842 | logger.Debugw(ctx, "bucket-skipped-since-no-out-port-found-in-it", log.Fields{"ofBucket": ofBucket}) |
| 2843 | return nil |
| 2844 | } |
| 2845 | interfaceID := IntfIDFromUniPortNum(outPort) |
| 2846 | logger.Debugw(ctx, "got-associated-interface-id-of-the-port", |
| 2847 | log.Fields{ |
| 2848 | "portNumber:": outPort, |
| 2849 | "interfaceId:": interfaceID}) |
| 2850 | if groupInfo, ok := f.interfaceToMcastQueueMap[interfaceID]; ok { |
| 2851 | member := openoltpb2.GroupMember{ |
| 2852 | InterfaceId: interfaceID, |
| 2853 | InterfaceType: openoltpb2.GroupMember_PON, |
| 2854 | GemPortId: groupInfo.gemPortID, |
| 2855 | Priority: groupInfo.servicePriority, |
| 2856 | } |
| 2857 | //add member to the group |
| 2858 | return &member |
| 2859 | } |
| 2860 | logger.Warnf(ctx, "bucket-skipped-since-interface-2-gem-mapping-cannot-be-found", log.Fields{"ofBucket": ofBucket}) |
| 2861 | return nil |
| 2862 | } |
| 2863 | |
| 2864 | //sendTPDownloadMsgToChild send payload |
| 2865 | func (f *OpenOltFlowMgr) sendTPDownloadMsgToChild(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, uni string, TpID uint32) error { |
| 2866 | |
| 2867 | onuDev, err := f.getOnuDevice(ctx, intfID, onuID) |
| 2868 | if err != nil { |
| 2869 | logger.Errorw(ctx, "couldnt-find-onu-child-device", |
| 2870 | log.Fields{ |
| 2871 | "intf-id": intfID, |
| 2872 | "onu-id": onuID, |
| 2873 | "uni-id": uniID}) |
| 2874 | return err |
| 2875 | } |
| 2876 | logger.Debugw(ctx, "got-child-device-from-olt-device-handler", log.Fields{"onu-id": onuDev.deviceID}) |
| 2877 | |
| 2878 | tpPath := f.getTPpath(ctx, intfID, uni, TpID) |
| 2879 | tpDownloadMsg := &ic.InterAdapterTechProfileDownloadMessage{UniId: uniID, Path: tpPath} |
| 2880 | logger.Debugw(ctx, "sending-load-tech-profile-request-to-brcm-onu-adapter", log.Fields{"tpDownloadMsg": *tpDownloadMsg}) |
| 2881 | sendErr := f.deviceHandler.AdapterProxy.SendInterAdapterMessage(log.WithSpanFromContext(context.Background(), ctx), |
| 2882 | tpDownloadMsg, |
| 2883 | ic.InterAdapterMessageType_TECH_PROFILE_DOWNLOAD_REQUEST, |
| 2884 | f.deviceHandler.device.Type, |
| 2885 | onuDev.deviceType, |
| 2886 | onuDev.deviceID, |
| 2887 | onuDev.proxyDeviceID, "") |
| 2888 | if sendErr != nil { |
| 2889 | return olterrors.NewErrCommunication("send-techprofile-download-request", |
| 2890 | log.Fields{ |
| 2891 | "from-adapter": f.deviceHandler.device.Type, |
| 2892 | "to-adapter": onuDev.deviceType, |
| 2893 | "onu-id": onuDev.deviceID, |
| 2894 | "proxyDeviceID": onuDev.proxyDeviceID}, sendErr) |
| 2895 | } |
| 2896 | logger.Infow(ctx, "success-sending-load-tech-profile-request-to-brcm-onu-adapter", log.Fields{"tpDownloadMsg": *tpDownloadMsg}) |
| 2897 | return nil |
| 2898 | } |
| 2899 | |
| 2900 | //UpdateOnuInfo function adds onu info to cache and kvstore |
| 2901 | func (f *OpenOltFlowMgr) UpdateOnuInfo(ctx context.Context, intfID uint32, onuID uint32, serialNum string) error { |
| 2902 | |
| 2903 | f.onuGemInfoLock.Lock() |
| 2904 | defer f.onuGemInfoLock.Unlock() |
| 2905 | |
| 2906 | onu := rsrcMgr.OnuGemInfo{OnuID: onuID, SerialNumber: serialNum, IntfID: intfID} |
| 2907 | f.onuGemInfo[intfID] = append(f.onuGemInfo[intfID], onu) |
| 2908 | if err := f.resourceMgr.AddOnuGemInfo(ctx, intfID, onu); err != nil { |
| 2909 | return err |
| 2910 | } |
| 2911 | logger.Infow(ctx, "updated-onuinfo", |
| 2912 | log.Fields{ |
| 2913 | "intf-id": intfID, |
| 2914 | "onu-id": onuID, |
| 2915 | "serial-num": serialNum, |
| 2916 | "onu": onu, |
| 2917 | "device-id": f.deviceHandler.device.Id}) |
| 2918 | return nil |
| 2919 | } |
| 2920 | |
| 2921 | //addGemPortToOnuInfoMap function adds GEMport to ONU map |
| 2922 | func (f *OpenOltFlowMgr) addGemPortToOnuInfoMap(ctx context.Context, intfID uint32, onuID uint32, gemPort uint32) { |
| 2923 | |
| 2924 | f.onuGemInfoLock.Lock() |
| 2925 | defer f.onuGemInfoLock.Unlock() |
| 2926 | |
| 2927 | logger.Infow(ctx, "adding-gem-to-onu-info-map", |
| 2928 | log.Fields{ |
| 2929 | "gem-port-id": gemPort, |
| 2930 | "intf-id": intfID, |
| 2931 | "onu-id": onuID, |
| 2932 | "device-id": f.deviceHandler.device.Id, |
| 2933 | "onu-gem": f.onuGemInfo[intfID]}) |
| 2934 | onugem := f.onuGemInfo[intfID] |
| 2935 | for idx, onu := range onugem { |
| 2936 | if onu.OnuID == onuID { |
| 2937 | // check if gem already exists , else update the cache and kvstore |
| 2938 | for _, gem := range onu.GemPorts { |
| 2939 | if gem == gemPort { |
| 2940 | logger.Debugw(ctx, "gem-already-in-cache-no-need-to-update-cache-and-kv-store", |
| 2941 | log.Fields{ |
| 2942 | "gem": gemPort, |
| 2943 | "device-id": f.deviceHandler.device.Id}) |
| 2944 | return |
| 2945 | } |
| 2946 | } |
| 2947 | onugem[idx].GemPorts = append(onugem[idx].GemPorts, gemPort) |
| 2948 | f.onuGemInfo[intfID] = onugem |
| 2949 | } |
| 2950 | } |
| 2951 | err := f.resourceMgr.AddGemToOnuGemInfo(ctx, intfID, onuID, gemPort) |
| 2952 | if err != nil { |
| 2953 | logger.Errorw(ctx, "failed-to-add-gem-to-onu", |
| 2954 | log.Fields{ |
| 2955 | "intf-id": intfID, |
| 2956 | "onu-id": onuID, |
| 2957 | "gemPort": gemPort, |
| 2958 | "device-id": f.deviceHandler.device.Id}) |
| 2959 | return |
| 2960 | } |
| 2961 | logger.Infow(ctx, "gem-added-to-onu-info-map", |
| 2962 | log.Fields{ |
| 2963 | "gem-port-id": gemPort, |
| 2964 | "intf-id": intfID, |
| 2965 | "onu-id": onuID, |
| 2966 | "device-id": f.deviceHandler.device.Id, |
| 2967 | "onu-gem": f.onuGemInfo[intfID]}) |
| 2968 | } |
| 2969 | |
| 2970 | // This function Lookup maps by serialNumber or (intfId, gemPort) |
| 2971 | |
| 2972 | //getOnuIDfromGemPortMap Returns OnuID,nil if found or set 0,error if no onuId is found for serialNumber or (intfId, gemPort) |
| 2973 | func (f *OpenOltFlowMgr) getOnuIDfromGemPortMap(ctx context.Context, intfID uint32, gemPortID uint32) (uint32, error) { |
| 2974 | |
| 2975 | f.onuGemInfoLock.RLock() |
| 2976 | defer f.onuGemInfoLock.RUnlock() |
| 2977 | |
| 2978 | logger.Infow(ctx, "getting-onu-id-from-gem-port-and-pon-port", |
| 2979 | log.Fields{ |
| 2980 | "device-id": f.deviceHandler.device.Id, |
| 2981 | "onu-geminfo": f.onuGemInfo[intfID], |
| 2982 | "intf-id": intfID, |
| 2983 | "gemport-id": gemPortID}) |
| 2984 | |
| 2985 | onugem := f.onuGemInfo[intfID] |
| 2986 | |
| 2987 | for _, onu := range onugem { |
| 2988 | for _, gem := range onu.GemPorts { |
| 2989 | if gem == gemPortID { |
| 2990 | return onu.OnuID, nil |
| 2991 | } |
| 2992 | } |
| 2993 | } |
| 2994 | logger.Errorw(ctx, "onu-id-from-gem-port-not-found", log.Fields{ |
| 2995 | "gem-port-id": gemPortID, |
| 2996 | "interface-id": intfID, |
| 2997 | "all-gems-on-port": onugem, |
| 2998 | }) |
| 2999 | return uint32(0), olterrors.NewErrNotFound("onu-id", log.Fields{ |
| 3000 | "interface-id": intfID, |
| 3001 | "gem-port-id": gemPortID}, |
| 3002 | nil) |
| 3003 | } |
| 3004 | |
| 3005 | //GetLogicalPortFromPacketIn function computes logical port UNI/NNI port from packet-in indication and returns the same |
| 3006 | func (f *OpenOltFlowMgr) GetLogicalPortFromPacketIn(ctx context.Context, packetIn *openoltpb2.PacketIndication) (uint32, error) { |
| 3007 | var logicalPortNum uint32 |
| 3008 | var onuID uint32 |
| 3009 | var err error |
| 3010 | |
| 3011 | if packetIn.IntfType == "pon" { |
| 3012 | // packet indication does not have serial number , so sending as nil |
| 3013 | if onuID, err = f.getOnuIDfromGemPortMap(ctx, packetIn.IntfId, packetIn.GemportId); err != nil { |
| 3014 | // Called method is returning error with all data populated; just return the same |
| 3015 | return logicalPortNum, err |
| 3016 | } |
| 3017 | if packetIn.PortNo != 0 { |
| 3018 | logicalPortNum = packetIn.PortNo |
| 3019 | } else { |
| 3020 | uniID := uint32(0) // FIXME - multi-uni support |
| 3021 | logicalPortNum = MkUniPortNum(ctx, packetIn.IntfId, onuID, uniID) |
| 3022 | } |
| 3023 | // Store the gem port through which the packet_in came. Use the same gem port for packet_out |
| 3024 | f.UpdateGemPortForPktIn(ctx, packetIn.IntfId, onuID, logicalPortNum, packetIn.GemportId, packetIn.Pkt) |
| 3025 | } else if packetIn.IntfType == "nni" { |
| 3026 | logicalPortNum = IntfIDToPortNo(packetIn.IntfId, voltha.Port_ETHERNET_NNI) |
| 3027 | } |
| 3028 | logger.Infow(ctx, "retrieved-logicalport-from-packet-in", |
| 3029 | log.Fields{ |
| 3030 | "logical-port-num": logicalPortNum, |
| 3031 | "intf-type": packetIn.IntfType, |
| 3032 | "packet": hex.EncodeToString(packetIn.Pkt), |
| 3033 | }) |
| 3034 | return logicalPortNum, nil |
| 3035 | } |
| 3036 | |
| 3037 | //GetPacketOutGemPortID returns gemPortId |
| 3038 | func (f *OpenOltFlowMgr) GetPacketOutGemPortID(ctx context.Context, intfID uint32, onuID uint32, portNum uint32, packet []byte) (uint32, error) { |
| 3039 | var gemPortID uint32 |
| 3040 | |
| 3041 | ctag, priority, err := getCTagFromPacket(ctx, packet) |
| 3042 | if err != nil { |
| 3043 | return 0, err |
| 3044 | } |
| 3045 | |
| 3046 | f.onuGemInfoLock.RLock() |
| 3047 | defer f.onuGemInfoLock.RUnlock() |
| 3048 | pktInkey := rsrcMgr.PacketInInfoKey{IntfID: intfID, OnuID: onuID, LogicalPort: portNum, VlanID: ctag, Priority: priority} |
| 3049 | var ok bool |
| 3050 | gemPortID, ok = f.packetInGemPort[pktInkey] |
| 3051 | if ok { |
| 3052 | logger.Debugw(ctx, "found-gemport-for-pktin-key", |
| 3053 | log.Fields{ |
| 3054 | "pktinkey": pktInkey, |
| 3055 | "gem": gemPortID}) |
| 3056 | |
| 3057 | return gemPortID, nil |
| 3058 | } |
| 3059 | gemPortID, err = f.resourceMgr.GetGemPortFromOnuPktIn(ctx, pktInkey) |
| 3060 | if err == nil { |
| 3061 | if gemPortID != 0 { |
| 3062 | f.packetInGemPort[pktInkey] = gemPortID |
| 3063 | logger.Infow(ctx, "found-gem-port-from-kv-store-and-updating-cache-with-gemport", |
| 3064 | log.Fields{ |
| 3065 | "pktinkey": pktInkey, |
| 3066 | "gem": gemPortID}) |
| 3067 | return gemPortID, nil |
| 3068 | } |
| 3069 | } |
| 3070 | return uint32(0), olterrors.NewErrNotFound("gem-port", |
| 3071 | log.Fields{ |
| 3072 | "pktinkey": pktInkey, |
| 3073 | "gem": gemPortID}, err) |
| 3074 | |
| 3075 | } |
| 3076 | |
| 3077 | // nolint: gocyclo |
| 3078 | func installFlowOnAllGemports(ctx context.Context, |
| 3079 | f1 func(ctx context.Context, intfId uint32, onuId uint32, uniId uint32, |
| 3080 | portNo uint32, classifier map[string]interface{}, action map[string]interface{}, |
| 3081 | logicalFlow *ofp.OfpFlowStats, allocId uint32, gemPortId uint32, tpID uint32) error, |
| 3082 | f2 func(ctx context.Context, intfId uint32, onuId uint32, uniId uint32, portNo uint32, |
| 3083 | classifier map[string]interface{}, action map[string]interface{}, |
| 3084 | logicalFlow *ofp.OfpFlowStats, allocId uint32, gemPortId uint32, vlanId uint32, |
| 3085 | tpID uint32) error, |
| 3086 | args map[string]uint32, |
| 3087 | classifier map[string]interface{}, action map[string]interface{}, |
| 3088 | logicalFlow *ofp.OfpFlowStats, |
| 3089 | gemPorts []uint32, |
| 3090 | TpInst interface{}, |
| 3091 | FlowType string, |
| 3092 | direction string, |
| 3093 | tpID uint32, |
| 3094 | vlanID ...uint32) { |
| 3095 | logger.Debugw(ctx, "installing-flow-on-all-gem-ports", |
| 3096 | log.Fields{ |
| 3097 | "FlowType": FlowType, |
| 3098 | "gemPorts": gemPorts, |
| 3099 | "vlan": vlanID}) |
| 3100 | |
| 3101 | |
| 3102 | |
| 3103 | switch TpInst := TpInst.(type) { |
| 3104 | case *tp.TechProfile: |
| 3105 | attributes := TpInst.DownstreamGemPortAttributeList |
| 3106 | if direction == Upstream { |
| 3107 | attributes = TpInst.UpstreamGemPortAttributeList |
| 3108 | } |
| 3109 | |
| 3110 | for _, gemPortAttribute := range attributes { |
| 3111 | if direction == Downstream && strings.ToUpper(gemPortAttribute.IsMulticast) == "TRUE" { |
| 3112 | continue |
| 3113 | } |
| 3114 | gemPortID := gemPortAttribute.GemportID |
| 3115 | if allPbitsMarked(gemPortAttribute.PbitMap) { |
| 3116 | classifier[VlanPcp] = uint32(VlanPCPMask) |
| 3117 | if FlowType == DhcpFlow || FlowType == IgmpFlow || FlowType == HsiaFlow { |
| 3118 | if err := f1(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, tpID); err != nil { |
| 3119 | logger.Warn(ctx, err) |
| 3120 | } |
| 3121 | } else if FlowType == EapolFlow { |
| 3122 | if err := f2(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, vlanID[0], tpID); err != nil { |
| 3123 | logger.Warn(ctx, err) |
| 3124 | } |
| 3125 | } |
| 3126 | } else { |
| 3127 | for pos, pbitSet := range strings.TrimPrefix(gemPortAttribute.PbitMap, BinaryStringPrefix) { |
| 3128 | if pbitSet == BinaryBit1 { |
| 3129 | classifier[VlanPcp] = uint32(len(strings.TrimPrefix(gemPortAttribute.PbitMap, BinaryStringPrefix))) - 1 - uint32(pos) |
| 3130 | if FlowType == DhcpFlow || FlowType == IgmpFlow || FlowType == HsiaFlow { |
| 3131 | if err := f1(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, tpID); err != nil { |
| 3132 | logger.Warn(ctx, err) |
| 3133 | } |
| 3134 | } else if FlowType == EapolFlow { |
| 3135 | if err := f2(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, vlanID[0], tpID); err != nil { |
| 3136 | logger.Warn(ctx, err) |
| 3137 | } |
| 3138 | } |
| 3139 | } |
| 3140 | } |
| 3141 | } |
| 3142 | } |
| 3143 | case *tp.EponProfile: |
| 3144 | if direction == Upstream { |
| 3145 | attributes := TpInst.UpstreamQueueAttributeList |
| 3146 | for _, queueAttribute := range attributes { |
| 3147 | gemPortID := queueAttribute.GemportID |
| 3148 | if allPbitsMarked(queueAttribute.PbitMap) { |
| 3149 | classifier[VlanPcp] = uint32(VlanPCPMask) |
| 3150 | if FlowType == DhcpFlow || FlowType == IgmpFlow || FlowType == HsiaFlow { |
| 3151 | if err := f1(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, tpID); err != nil { |
| 3152 | logger.Warn(ctx, err) |
| 3153 | } |
| 3154 | } else if FlowType == EapolFlow { |
| 3155 | if err := f2(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, vlanID[0], tpID); err != nil { |
| 3156 | logger.Warn(ctx, err) |
| 3157 | } |
| 3158 | } |
| 3159 | } else { |
| 3160 | for pos, pbitSet := range strings.TrimPrefix(queueAttribute.PbitMap, BinaryStringPrefix) { |
| 3161 | if pbitSet == BinaryBit1 { |
| 3162 | classifier[VlanPcp] = uint32(len(strings.TrimPrefix(queueAttribute.PbitMap, BinaryStringPrefix))) - 1 - uint32(pos) |
| 3163 | if FlowType == DhcpFlow || FlowType == IgmpFlow || FlowType == HsiaFlow { |
| 3164 | if err := f1(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, tpID); err != nil { |
| 3165 | logger.Warn(ctx, err) |
| 3166 | } |
| 3167 | } else if FlowType == EapolFlow { |
| 3168 | if err := f2(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, vlanID[0], tpID); err != nil { |
| 3169 | logger.Warn(ctx, err) |
| 3170 | } |
| 3171 | } |
| 3172 | } |
| 3173 | } |
| 3174 | } |
| 3175 | } |
| 3176 | } else { |
| 3177 | attributes := TpInst.DownstreamQueueAttributeList |
| 3178 | for _, queueAttribute := range attributes { |
| 3179 | gemPortID := queueAttribute.GemportID |
| 3180 | if allPbitsMarked(queueAttribute.PbitMap) { |
| 3181 | classifier[VlanPcp] = uint32(VlanPCPMask) |
| 3182 | if FlowType == DhcpFlow || FlowType == IgmpFlow || FlowType == HsiaFlow { |
| 3183 | if err := f1(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, tpID); err != nil { |
| 3184 | logger.Warn(ctx, err) |
| 3185 | } |
| 3186 | } else if FlowType == EapolFlow { |
| 3187 | if err := f2(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, vlanID[0], tpID); err != nil { |
| 3188 | logger.Warn(ctx, err) |
| 3189 | } |
| 3190 | } |
| 3191 | } else { |
| 3192 | for pos, pbitSet := range strings.TrimPrefix(queueAttribute.PbitMap, BinaryStringPrefix) { |
| 3193 | if pbitSet == BinaryBit1 { |
| 3194 | classifier[VlanPcp] = uint32(len(strings.TrimPrefix(queueAttribute.PbitMap, BinaryStringPrefix))) - 1 - uint32(pos) |
| 3195 | if FlowType == DhcpFlow || FlowType == IgmpFlow || FlowType == HsiaFlow { |
| 3196 | if err := f1(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, tpID); err != nil { |
| 3197 | logger.Warn(ctx, err) |
| 3198 | } |
| 3199 | } else if FlowType == EapolFlow { |
| 3200 | if err := f2(ctx, args["intfId"], args["onuId"], args["uniId"], args["portNo"], classifier, action, logicalFlow, args["allocId"], gemPortID, vlanID[0], tpID); err != nil { |
| 3201 | logger.Warn(ctx, err) |
| 3202 | } |
| 3203 | } |
| 3204 | } |
| 3205 | } |
| 3206 | } |
| 3207 | } |
| 3208 | } |
| 3209 | default: |
| 3210 | logger.Errorw(ctx, "unknown-tech", log.Fields{"tpInst": TpInst}) |
| 3211 | } |
| 3212 | } |
| 3213 | |
| 3214 | func allPbitsMarked(pbitMap string) bool { |
| 3215 | for pos, pBit := range pbitMap { |
| 3216 | if pos >= 2 && pBit != BinaryBit1 { |
| 3217 | return false |
| 3218 | } |
| 3219 | } |
| 3220 | return true |
| 3221 | } |
| 3222 | |
| 3223 | func (f *OpenOltFlowMgr) addDHCPTrapFlowOnNNI(ctx context.Context, logicalFlow *ofp.OfpFlowStats, classifier map[string]interface{}, portNo uint32) error { |
| 3224 | logger.Debug(ctx, "adding-trap-dhcp-of-nni-flow") |
| 3225 | action := make(map[string]interface{}) |
| 3226 | classifier[PacketTagType] = DoubleTag |
| 3227 | action[TrapToHost] = true |
| 3228 | /* We manage flowId resource pool on per PON port basis. |
| 3229 | Since this situation is tricky, as a hack, we pass the NNI port |
| 3230 | index (network_intf_id) as PON port Index for the flowId resource |
| 3231 | pool. Also, there is no ONU Id available for trapping DHCP packets |
| 3232 | on NNI port, use onu_id as -1 (invalid) |
| 3233 | ****************** CAVEAT ******************* |
| 3234 | This logic works if the NNI Port Id falls within the same valid |
| 3235 | range of PON Port Ids. If this doesn't work for some OLT Vendor |
| 3236 | we need to have a re-look at this. |
| 3237 | ********************************************* |
| 3238 | */ |
| 3239 | onuID := -1 |
| 3240 | uniID := -1 |
| 3241 | gemPortID := -1 |
| 3242 | allocID := -1 |
| 3243 | networkInterfaceID, err := getNniIntfID(ctx, classifier, action) |
| 3244 | if err != nil { |
| 3245 | return olterrors.NewErrNotFound("nni-intreface-id", |
| 3246 | log.Fields{ |
| 3247 | "classifier": classifier, |
| 3248 | "action": action}, |
| 3249 | err) |
| 3250 | } |
| 3251 | |
| 3252 | flowStoreCookie := getFlowStoreCookie(ctx, classifier, uint32(0)) |
| 3253 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 3254 | logger.Info(ctx, "flow-exists-not-re-adding") |
| 3255 | return nil |
| 3256 | } |
| 3257 | flowID, err := f.resourceMgr.GetFlowID(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), uint32(gemPortID), flowStoreCookie, "", 0, 0) |
| 3258 | if err != nil { |
| 3259 | return olterrors.NewErrNotFound("dhcp-trap-nni-flow-id", |
| 3260 | log.Fields{ |
| 3261 | "interface-id": networkInterfaceID, |
| 3262 | "onu-id": onuID, |
| 3263 | "uni-id": uniID, |
| 3264 | "gem-port-id": gemPortID, |
| 3265 | "cookie": flowStoreCookie}, |
| 3266 | err) |
| 3267 | } |
| 3268 | classifierProto, err := makeOpenOltClassifierField(classifier) |
| 3269 | if err != nil { |
| 3270 | return olterrors.NewErrInvalidValue(log.Fields{"classifier": classifier}, err) |
| 3271 | } |
| 3272 | logger.Debugw(ctx, "created-classifier-proto", log.Fields{"classifier": *classifierProto}) |
| 3273 | actionProto, err := makeOpenOltActionField(action, classifier) |
| 3274 | if err != nil { |
| 3275 | return olterrors.NewErrInvalidValue(log.Fields{"action": action}, err) |
| 3276 | } |
| 3277 | logger.Debugw(ctx, "created-action-proto", log.Fields{"action": *actionProto}) |
| 3278 | downstreamflow := openoltpb2.Flow{AccessIntfId: int32(-1), // AccessIntfId not required |
| 3279 | OnuId: int32(onuID), // OnuId not required |
| 3280 | UniId: int32(uniID), // UniId not used |
| 3281 | FlowId: flowID, |
| 3282 | FlowType: Downstream, |
| 3283 | AllocId: int32(allocID), // AllocId not used |
| 3284 | NetworkIntfId: int32(networkInterfaceID), |
| 3285 | GemportId: int32(gemPortID), // GemportId not used |
| 3286 | Classifier: classifierProto, |
| 3287 | Action: actionProto, |
| 3288 | Priority: int32(logicalFlow.Priority), |
| 3289 | Cookie: logicalFlow.Cookie, |
| 3290 | PortNo: portNo} |
| 3291 | if err := f.addFlowToDevice(ctx, logicalFlow, &downstreamflow); err != nil { |
| 3292 | return olterrors.NewErrFlowOp("add", flowID, log.Fields{"flow": downstreamflow}, err) |
| 3293 | } |
| 3294 | logger.Info(ctx, "dhcp-trap-on-nni-flow-added–to-device-successfully") |
| 3295 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &downstreamflow, flowStoreCookie, "", flowID, logicalFlow.Id) |
| 3296 | if err := f.updateFlowInfoToKVStore(ctx, int32(networkInterfaceID), |
| 3297 | int32(onuID), |
| 3298 | int32(uniID), |
| 3299 | flowID, flowsToKVStore); err != nil { |
| 3300 | return olterrors.NewErrPersistence("update", "flow", flowID, log.Fields{"flow": downstreamflow}, err) |
| 3301 | } |
| 3302 | return nil |
| 3303 | } |
| 3304 | |
| 3305 | //getPacketTypeFromClassifiers finds and returns packet type of a flow by checking flow classifiers |
| 3306 | func getPacketTypeFromClassifiers(classifierInfo map[string]interface{}) string { |
| 3307 | var packetType string |
| 3308 | ovid, ivid := false, false |
| 3309 | if vlanID, ok := classifierInfo[VlanVid].(uint32); ok { |
| 3310 | vid := vlanID & VlanvIDMask |
| 3311 | if vid != ReservedVlan { |
| 3312 | ovid = true |
| 3313 | } |
| 3314 | } |
| 3315 | if metadata, ok := classifierInfo[Metadata].(uint64); ok { |
| 3316 | vid := uint32(metadata) |
| 3317 | if vid != ReservedVlan { |
| 3318 | ivid = true |
| 3319 | } |
| 3320 | } |
| 3321 | if ovid && ivid { |
| 3322 | packetType = DoubleTag |
| 3323 | } else if !ovid && !ivid { |
| 3324 | packetType = Untagged |
| 3325 | } else { |
| 3326 | packetType = SingleTag |
| 3327 | } |
| 3328 | return packetType |
| 3329 | } |
| 3330 | |
| 3331 | //addIgmpTrapFlowOnNNI adds a trap-to-host flow on NNI |
| 3332 | func (f *OpenOltFlowMgr) addIgmpTrapFlowOnNNI(ctx context.Context, logicalFlow *ofp.OfpFlowStats, classifier map[string]interface{}, portNo uint32) error { |
| 3333 | logger.Infow(ctx, "adding-igmp-trap-of-nni-flow", log.Fields{"classifier-info": classifier}) |
| 3334 | action := make(map[string]interface{}) |
| 3335 | classifier[PacketTagType] = getPacketTypeFromClassifiers(classifier) |
| 3336 | action[TrapToHost] = true |
| 3337 | /* We manage flowId resource pool on per PON port basis. |
| 3338 | Since this situation is tricky, as a hack, we pass the NNI port |
| 3339 | index (network_intf_id) as PON port Index for the flowId resource |
| 3340 | pool. Also, there is no ONU Id available for trapping packets |
| 3341 | on NNI port, use onu_id as -1 (invalid) |
| 3342 | ****************** CAVEAT ******************* |
| 3343 | This logic works if the NNI Port Id falls within the same valid |
| 3344 | range of PON Port Ids. If this doesn't work for some OLT Vendor |
| 3345 | we need to have a re-look at this. |
| 3346 | ********************************************* |
| 3347 | */ |
| 3348 | onuID := -1 |
| 3349 | uniID := -1 |
| 3350 | gemPortID := -1 |
| 3351 | allocID := -1 |
| 3352 | networkInterfaceID, err := getNniIntfID(ctx, classifier, action) |
| 3353 | if err != nil { |
| 3354 | return olterrors.NewErrNotFound("nni-interface-id", log.Fields{ |
| 3355 | "classifier": classifier, |
| 3356 | "action": action}, |
| 3357 | err) |
| 3358 | } |
| 3359 | flowStoreCookie := getFlowStoreCookie(ctx, classifier, uint32(0)) |
| 3360 | if present := f.resourceMgr.IsFlowCookieOnKVStore(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), flowStoreCookie); present { |
| 3361 | logger.Info(ctx, "igmp-flow-exists-not-re-adding") |
| 3362 | return nil |
| 3363 | } |
| 3364 | flowID, err := f.resourceMgr.GetFlowID(ctx, uint32(networkInterfaceID), int32(onuID), int32(uniID), uint32(gemPortID), flowStoreCookie, "", 0, 0) |
| 3365 | if err != nil { |
| 3366 | return olterrors.NewErrNotFound("igmp-flow-id", |
| 3367 | log.Fields{ |
| 3368 | "interface-id": networkInterfaceID, |
| 3369 | "onu-id": onuID, |
| 3370 | "uni-id": uniID, |
| 3371 | "gem-port-id": gemPortID, |
| 3372 | "cookie": flowStoreCookie}, |
| 3373 | err) |
| 3374 | } |
| 3375 | classifierProto, err := makeOpenOltClassifierField(classifier) |
| 3376 | if err != nil { |
| 3377 | return olterrors.NewErrInvalidValue(log.Fields{"classifier": classifier}, err) |
| 3378 | } |
| 3379 | logger.Debugw(ctx, "created-classifier-proto-for-the-igmp-flow", log.Fields{"classifier": *classifierProto}) |
| 3380 | actionProto, err := makeOpenOltActionField(action, classifier) |
| 3381 | if err != nil { |
| 3382 | return olterrors.NewErrInvalidValue(log.Fields{"action": action}, err) |
| 3383 | } |
| 3384 | logger.Debugw(ctx, "created-action-proto-for-the-igmp-flow", log.Fields{"action": *actionProto}) |
| 3385 | downstreamflow := openoltpb2.Flow{AccessIntfId: int32(-1), // AccessIntfId not required |
| 3386 | OnuId: int32(onuID), // OnuId not required |
| 3387 | UniId: int32(uniID), // UniId not used |
| 3388 | FlowId: flowID, |
| 3389 | FlowType: Downstream, |
| 3390 | AllocId: int32(allocID), // AllocId not used |
| 3391 | NetworkIntfId: int32(networkInterfaceID), |
| 3392 | GemportId: int32(gemPortID), // GemportId not used |
| 3393 | Classifier: classifierProto, |
| 3394 | Action: actionProto, |
| 3395 | Priority: int32(logicalFlow.Priority), |
| 3396 | Cookie: logicalFlow.Cookie, |
| 3397 | PortNo: portNo} |
| 3398 | if err := f.addFlowToDevice(ctx, logicalFlow, &downstreamflow); err != nil { |
| 3399 | return olterrors.NewErrFlowOp("add", flowID, log.Fields{"flow": downstreamflow}, err) |
| 3400 | } |
| 3401 | logger.Info(ctx, "igmp-trap-on-nni-flow-added-to-device-successfully") |
| 3402 | flowsToKVStore := f.getUpdatedFlowInfo(ctx, &downstreamflow, flowStoreCookie, "", flowID, logicalFlow.Id) |
| 3403 | if err := f.updateFlowInfoToKVStore(ctx, int32(networkInterfaceID), |
| 3404 | int32(onuID), |
| 3405 | int32(uniID), |
| 3406 | flowID, flowsToKVStore); err != nil { |
| 3407 | return olterrors.NewErrPersistence("update", "flow", flowID, log.Fields{"flow": downstreamflow}, err) |
| 3408 | } |
| 3409 | return nil |
| 3410 | } |
| 3411 | |
| 3412 | func verifyMeterIDAndGetDirection(MeterID uint32, Dir tp_pb.Direction) (string, error) { |
| 3413 | if MeterID == 0 { // This should never happen |
| 3414 | return "", olterrors.NewErrInvalidValue(log.Fields{"meter-id": MeterID}, nil).Log() |
| 3415 | } |
| 3416 | if Dir == tp_pb.Direction_UPSTREAM { |
| 3417 | return "upstream", nil |
| 3418 | } else if Dir == tp_pb.Direction_DOWNSTREAM { |
| 3419 | return "downstream", nil |
| 3420 | } |
| 3421 | return "", nil |
| 3422 | } |
| 3423 | |
| 3424 | // nolint: gocyclo |
| 3425 | func (f *OpenOltFlowMgr) checkAndAddFlow(ctx context.Context, args map[string]uint32, classifierInfo map[string]interface{}, |
| 3426 | actionInfo map[string]interface{}, flow *ofp.OfpFlowStats, TpInst interface{}, gemPorts []uint32, |
| 3427 | tpID uint32, uni string) { |
| 3428 | var gemPort uint32 |
| 3429 | intfID := args[IntfID] |
| 3430 | onuID := args[OnuID] |
| 3431 | uniID := args[UniID] |
| 3432 | portNo := args[PortNo] |
| 3433 | allocID := args[AllocID] |
| 3434 | if ipProto, ok := classifierInfo[IPProto]; ok { |
| 3435 | if ipProto.(uint32) == IPProtoDhcp { |
| 3436 | logger.Infow(ctx, "adding-dhcp-flow", log.Fields{ |
| 3437 | "tp-id": tpID, |
| 3438 | "alloc-id": allocID, |
| 3439 | "intf-id": intfID, |
| 3440 | "onu-id": onuID, |
| 3441 | "uni-id": uniID, |
| 3442 | }) |
| 3443 | if pcp, ok := classifierInfo[VlanPcp]; ok { |
| 3444 | gemPort = f.techprofile[intfID].GetGemportIDForPbit(ctx, TpInst, |
| 3445 | tp_pb.Direction_UPSTREAM, |
| 3446 | pcp.(uint32)) |
| 3447 | //Adding DHCP upstream flow |
| 3448 | |
| 3449 | if err := f.addDHCPTrapFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, allocID, gemPort, tpID); err != nil { |
| 3450 | logger.Warn(ctx, err) |
| 3451 | } |
| 3452 | } else { |
| 3453 | //Adding DHCP upstream flow to all gemports |
| 3454 | installFlowOnAllGemports(ctx, f.addDHCPTrapFlow, nil, args, classifierInfo, actionInfo, flow, gemPorts, TpInst, DhcpFlow, Upstream, tpID) |
| 3455 | } |
| 3456 | |
| 3457 | } else if ipProto.(uint32) == IgmpProto { |
| 3458 | logger.Infow(ctx, "adding-us-igmp-flow", |
| 3459 | log.Fields{ |
| 3460 | "intf-id": intfID, |
| 3461 | "onu-id": onuID, |
| 3462 | "uni-id": uniID, |
| 3463 | "classifier-info:": classifierInfo}) |
| 3464 | if pcp, ok := classifierInfo[VlanPcp]; ok { |
| 3465 | gemPort = f.techprofile[intfID].GetGemportIDForPbit(ctx, TpInst, |
| 3466 | tp_pb.Direction_UPSTREAM, |
| 3467 | pcp.(uint32)) |
| 3468 | if err := f.addIGMPTrapFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, allocID, gemPort, tpID); err != nil { |
| 3469 | logger.Warn(ctx, err) |
| 3470 | } |
| 3471 | } else { |
| 3472 | //Adding IGMP upstream flow to all gem ports |
| 3473 | installFlowOnAllGemports(ctx, f.addIGMPTrapFlow, nil, args, classifierInfo, actionInfo, flow, gemPorts, TpInst, IgmpFlow, Upstream, tpID) |
| 3474 | } |
| 3475 | } else { |
| 3476 | logger.Errorw(ctx, "invalid-classifier-to-handle", log.Fields{"classifier": classifierInfo, "action": actionInfo}) |
| 3477 | return |
| 3478 | } |
| 3479 | } else if ethType, ok := classifierInfo[EthType]; ok { |
| 3480 | if ethType.(uint32) == EapEthType { |
| 3481 | logger.Infow(ctx, "adding-eapol-flow", log.Fields{ |
| 3482 | "intf-id": intfID, |
| 3483 | "onu-id": onuID, |
| 3484 | "uni-id": uniID, |
| 3485 | }) |
| 3486 | var vlanID uint32 |
| 3487 | if val, ok := classifierInfo[VlanVid]; ok { |
| 3488 | vlanID = (val.(uint32)) & VlanvIDMask |
| 3489 | } else { |
| 3490 | vlanID = DefaultMgmtVlan |
| 3491 | } |
| 3492 | if pcp, ok := classifierInfo[VlanPcp]; ok { |
| 3493 | gemPort = f.techprofile[intfID].GetGemportIDForPbit(ctx, TpInst, |
| 3494 | tp_pb.Direction_UPSTREAM, |
| 3495 | pcp.(uint32)) |
| 3496 | |
| 3497 | if err := f.addEAPOLFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, allocID, gemPort, vlanID, tpID); err != nil { |
| 3498 | logger.Warn(ctx, err) |
| 3499 | } |
| 3500 | } else { |
| 3501 | installFlowOnAllGemports(ctx, nil, f.addEAPOLFlow, args, classifierInfo, actionInfo, flow, gemPorts, TpInst, EapolFlow, Upstream, tpID, vlanID) |
| 3502 | } |
| 3503 | } |
| 3504 | } else if _, ok := actionInfo[PushVlan]; ok { |
| 3505 | logger.Infow(ctx, "adding-upstream-data-rule", log.Fields{ |
| 3506 | "intf-id": intfID, |
| 3507 | "onu-id": onuID, |
| 3508 | "uni-id": uniID, |
| 3509 | }) |
| 3510 | if pcp, ok := classifierInfo[VlanPcp]; ok { |
| 3511 | gemPort = f.techprofile[intfID].GetGemportIDForPbit(ctx, TpInst, |
| 3512 | tp_pb.Direction_UPSTREAM, |
| 3513 | pcp.(uint32)) |
| 3514 | //Adding HSIA upstream flow |
| 3515 | if err := f.addUpstreamDataFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, allocID, gemPort, tpID); err != nil { |
| 3516 | logger.Warn(ctx, err) |
| 3517 | } |
| 3518 | } else { |
| 3519 | //Adding HSIA upstream flow to all gemports |
| 3520 | installFlowOnAllGemports(ctx, f.addUpstreamDataFlow, nil, args, classifierInfo, actionInfo, flow, gemPorts, TpInst, HsiaFlow, Upstream, tpID) |
| 3521 | } |
| 3522 | } else if _, ok := actionInfo[PopVlan]; ok { |
| 3523 | logger.Infow(ctx, "adding-downstream-data-rule", log.Fields{ |
| 3524 | "intf-id": intfID, |
| 3525 | "onu-id": onuID, |
| 3526 | "uni-id": uniID, |
| 3527 | }) |
| 3528 | if pcp, ok := classifierInfo[VlanPcp]; ok { |
| 3529 | gemPort = f.techprofile[intfID].GetGemportIDForPbit(ctx, TpInst, |
| 3530 | tp_pb.Direction_DOWNSTREAM, |
| 3531 | pcp.(uint32)) |
| 3532 | //Adding HSIA downstream flow |
| 3533 | if err := f.addDownstreamDataFlow(ctx, intfID, onuID, uniID, portNo, classifierInfo, actionInfo, flow, allocID, gemPort, tpID); err != nil { |
| 3534 | logger.Warn(ctx, err) |
| 3535 | } |
| 3536 | } else { |
| 3537 | //Adding HSIA downstream flow to all gemports |
| 3538 | installFlowOnAllGemports(ctx, f.addDownstreamDataFlow, nil, args, classifierInfo, actionInfo, flow, gemPorts, TpInst, HsiaFlow, Downstream, tpID) |
| 3539 | } |
| 3540 | } else { |
| 3541 | logger.Errorw(ctx, "invalid-flow-type-to-handle", |
| 3542 | log.Fields{ |
| 3543 | "intf-id": intfID, |
| 3544 | "onu-id": onuID, |
| 3545 | "uni-id": uniID, |
| 3546 | "classifier": classifierInfo, |
| 3547 | "action": actionInfo, |
| 3548 | "flow": flow}) |
| 3549 | return |
| 3550 | } |
| 3551 | if noticeDownloadRequest { |
| 3552 | go func() { |
| 3553 | if err := f.sendTPDownloadMsgToChild(ctx, intfID, onuID, uniID, uni, tpID); err != nil { |
| 3554 | logger.Warn(ctx, err) |
| 3555 | } |
| 3556 | }() |
| 3557 | } |
| 3558 | } |
| 3559 | |
| 3560 | func (f *OpenOltFlowMgr) isGemPortUsedByAnotherFlow(ctx context.Context, gemPK gemPortKey) (bool, error) { |
| 3561 | if f.perGemPortLock.TryLock(gemPK) { |
| 3562 | flowIDList := f.flowsUsedByGemPort[gemPK] |
| 3563 | f.perGemPortLock.Unlock(gemPK) |
| 3564 | return len(flowIDList) > 1, nil |
| 3565 | } |
| 3566 | logger.Error(ctx, "failed-to-acquire-per-gem-port-lock", |
| 3567 | log.Fields{ |
| 3568 | "device-id": f.deviceHandler.device.Id, |
| 3569 | "key": gemPK, |
| 3570 | }) |
| 3571 | return false, olterrors.NewErrAdapter("failed-to-acquire-per-gem-port-lock", log.Fields{ |
| 3572 | "device-id": f.deviceHandler.device.Id, |
| 3573 | "key": gemPK, |
| 3574 | }, nil) |
| 3575 | } |
| 3576 | |
| 3577 | func (f *OpenOltFlowMgr) isTechProfileUsedByAnotherGem(ctx context.Context, ponIntf uint32, onuID uint32, uniID uint32, tpID uint32, tpInst *tp.TechProfile, gemPortID uint32) (bool, uint32) { |
| 3578 | currentGemPorts := f.resourceMgr.GetCurrentGEMPortIDsForOnu(ctx, ponIntf, onuID, uniID) |
| 3579 | tpGemPorts := tpInst.UpstreamGemPortAttributeList |
| 3580 | for _, currentGemPort := range currentGemPorts { |
| 3581 | for _, tpGemPort := range tpGemPorts { |
| 3582 | if (currentGemPort == tpGemPort.GemportID) && (currentGemPort != gemPortID) { |
| 3583 | return true, currentGemPort |
| 3584 | } |
| 3585 | } |
| 3586 | } |
| 3587 | if tpInst.InstanceCtrl.Onu == "single-instance" { |
| 3588 | // The TP information for the given TP ID, PON ID, ONU ID, UNI ID should be removed. |
| 3589 | if err := f.resourceMgr.RemoveTechProfileIDForOnu(ctx, ponIntf, uint32(onuID), uint32(uniID), tpID); err != nil { |
| 3590 | logger.Warn(ctx, err) |
| 3591 | } |
| 3592 | if err := f.DeleteTechProfileInstance(ctx, ponIntf, uint32(onuID), uint32(uniID), "", tpID); err != nil { |
| 3593 | logger.Warn(ctx, err) |
| 3594 | } |
| 3595 | |
| 3596 | // Although we cleaned up TP Instance for the given (PON ID, ONU ID, UNI ID), the TP might |
| 3597 | // still be used on other uni ports. |
| 3598 | // So, we need to check and make sure that no other gem port is referring to the given TP ID |
| 3599 | // on any other uni port. |
| 3600 | tpInstances := f.techprofile[ponIntf].FindAllTpInstances(ctx, tpID, ponIntf, onuID).([]tp.TechProfile) |
| 3601 | logger.Debugw(ctx, "got-single-instance-tp-instances", log.Fields{"tp-instances": tpInstances}) |
| 3602 | for i := 0; i < len(tpInstances); i++ { |
| 3603 | tpI := tpInstances[i] |
| 3604 | tpGemPorts := tpI.UpstreamGemPortAttributeList |
| 3605 | for _, tpGemPort := range tpGemPorts { |
| 3606 | if tpGemPort.GemportID != gemPortID { |
| 3607 | logger.Debugw(ctx, "single-instance-tp-is-in-use-by-gem", log.Fields{"gemPort": tpGemPort.GemportID}) |
| 3608 | return true, tpGemPort.GemportID |
| 3609 | } |
| 3610 | } |
| 3611 | } |
| 3612 | } |
| 3613 | logger.Debug(ctx, "tech-profile-is-not-in-use-by-any-gem") |
| 3614 | return false, 0 |
| 3615 | } |
| 3616 | |
| 3617 | func formulateClassifierInfoFromFlow(ctx context.Context, classifierInfo map[string]interface{}, flow *ofp.OfpFlowStats) { |
| 3618 | for _, field := range flows.GetOfbFields(flow) { |
| 3619 | if field.Type == flows.ETH_TYPE { |
| 3620 | classifierInfo[EthType] = field.GetEthType() |
| 3621 | logger.Debug(ctx, "field-type-eth-type", log.Fields{"classifierInfo[ETH_TYPE]": classifierInfo[EthType].(uint32)}) |
| 3622 | } else if field.Type == flows.ETH_DST { |
| 3623 | classifierInfo[EthDst] = field.GetEthDst() |
| 3624 | logger.Debug(ctx, "field-type-eth-type", log.Fields{"classifierInfo[ETH_DST]": classifierInfo[EthDst].([]uint8)}) |
| 3625 | } else if field.Type == flows.IP_PROTO { |
| 3626 | classifierInfo[IPProto] = field.GetIpProto() |
| 3627 | logger.Debug(ctx, "field-type-ip-proto", log.Fields{"classifierInfo[IP_PROTO]": classifierInfo[IPProto].(uint32)}) |
| 3628 | } else if field.Type == flows.IN_PORT { |
| 3629 | classifierInfo[InPort] = field.GetPort() |
| 3630 | logger.Debug(ctx, "field-type-in-port", log.Fields{"classifierInfo[IN_PORT]": classifierInfo[InPort].(uint32)}) |
| 3631 | } else if field.Type == flows.VLAN_VID { |
| 3632 | classifierInfo[VlanVid] = field.GetVlanVid() & 0xfff |
| 3633 | logger.Debug(ctx, "field-type-vlan-vid", log.Fields{"classifierInfo[VLAN_VID]": classifierInfo[VlanVid].(uint32)}) |
| 3634 | } else if field.Type == flows.VLAN_PCP { |
| 3635 | classifierInfo[VlanPcp] = field.GetVlanPcp() |
| 3636 | logger.Debug(ctx, "field-type-vlan-pcp", log.Fields{"classifierInfo[VLAN_PCP]": classifierInfo[VlanPcp].(uint32)}) |
| 3637 | } else if field.Type == flows.UDP_DST { |
| 3638 | classifierInfo[UDPDst] = field.GetUdpDst() |
| 3639 | logger.Debug(ctx, "field-type-udp-dst", log.Fields{"classifierInfo[UDP_DST]": classifierInfo[UDPDst].(uint32)}) |
| 3640 | } else if field.Type == flows.UDP_SRC { |
| 3641 | classifierInfo[UDPSrc] = field.GetUdpSrc() |
| 3642 | logger.Debug(ctx, "field-type-udp-src", log.Fields{"classifierInfo[UDP_SRC]": classifierInfo[UDPSrc].(uint32)}) |
| 3643 | } else if field.Type == flows.IPV4_DST { |
| 3644 | classifierInfo[Ipv4Dst] = field.GetIpv4Dst() |
| 3645 | logger.Debug(ctx, "field-type-ipv4-dst", log.Fields{"classifierInfo[IPV4_DST]": classifierInfo[Ipv4Dst].(uint32)}) |
| 3646 | } else if field.Type == flows.IPV4_SRC { |
| 3647 | classifierInfo[Ipv4Src] = field.GetIpv4Src() |
| 3648 | logger.Debug(ctx, "field-type-ipv4-src", log.Fields{"classifierInfo[IPV4_SRC]": classifierInfo[Ipv4Src].(uint32)}) |
| 3649 | } else if field.Type == flows.METADATA { |
| 3650 | classifierInfo[Metadata] = field.GetTableMetadata() |
| 3651 | logger.Debug(ctx, "field-type-metadata", log.Fields{"classifierInfo[Metadata]": classifierInfo[Metadata].(uint64)}) |
| 3652 | } else if field.Type == flows.TUNNEL_ID { |
| 3653 | classifierInfo[TunnelID] = field.GetTunnelId() |
| 3654 | logger.Debug(ctx, "field-type-tunnelId", log.Fields{"classifierInfo[TUNNEL_ID]": classifierInfo[TunnelID].(uint64)}) |
| 3655 | } else { |
| 3656 | logger.Errorw(ctx, "un-supported-field-type", log.Fields{"type": field.Type}) |
| 3657 | return |
| 3658 | } |
| 3659 | } |
| 3660 | } |
| 3661 | |
| 3662 | func formulateActionInfoFromFlow(ctx context.Context, actionInfo, classifierInfo map[string]interface{}, flow *ofp.OfpFlowStats) error { |
| 3663 | for _, action := range flows.GetActions(flow) { |
| 3664 | if action.Type == flows.OUTPUT { |
| 3665 | if out := action.GetOutput(); out != nil { |
| 3666 | actionInfo[Output] = out.GetPort() |
| 3667 | logger.Debugw(ctx, "action-type-output", log.Fields{"out-port": actionInfo[Output].(uint32)}) |
| 3668 | } else { |
| 3669 | return olterrors.NewErrInvalidValue(log.Fields{"output-port": nil}, nil) |
| 3670 | } |
| 3671 | } else if action.Type == flows.POP_VLAN { |
| 3672 | actionInfo[PopVlan] = true |
| 3673 | logger.Debugw(ctx, "action-type-pop-vlan", log.Fields{"in_port": classifierInfo[InPort].(uint32)}) |
| 3674 | } else if action.Type == flows.PUSH_VLAN { |
| 3675 | if out := action.GetPush(); out != nil { |
| 3676 | if tpid := out.GetEthertype(); tpid != 0x8100 { |
| 3677 | logger.Errorw(ctx, "invalid ethertype in push action", log.Fields{"ethertype": actionInfo[PushVlan].(int32)}) |
| 3678 | } else { |
| 3679 | actionInfo[PushVlan] = true |
| 3680 | actionInfo[TPID] = tpid |
| 3681 | logger.Debugw(ctx, "action-type-push-vlan", |
| 3682 | log.Fields{ |
| 3683 | "push-tpid": actionInfo[TPID].(uint32), |
| 3684 | "in-port": classifierInfo[InPort].(uint32)}) |
| 3685 | } |
| 3686 | } |
| 3687 | } else if action.Type == flows.SET_FIELD { |
| 3688 | if out := action.GetSetField(); out != nil { |
| 3689 | if field := out.GetField(); field != nil { |
| 3690 | if ofClass := field.GetOxmClass(); ofClass != ofp.OfpOxmClass_OFPXMC_OPENFLOW_BASIC { |
| 3691 | return olterrors.NewErrInvalidValue(log.Fields{"openflow-class": ofClass}, nil) |
| 3692 | } |
| 3693 | /*logger.Debugw(ctx, "action-type-set-field",log.Fields{"field": field, "in_port": classifierInfo[IN_PORT].(uint32)})*/ |
| 3694 | formulateSetFieldActionInfoFromFlow(ctx, field, actionInfo) |
| 3695 | } |
| 3696 | } |
| 3697 | } else if action.Type == flows.GROUP { |
| 3698 | formulateGroupActionInfoFromFlow(ctx, action, actionInfo) |
| 3699 | } else { |
| 3700 | return olterrors.NewErrInvalidValue(log.Fields{"action-type": action.Type}, nil) |
| 3701 | } |
| 3702 | } |
| 3703 | return nil |
| 3704 | } |
| 3705 | |
| 3706 | func formulateSetFieldActionInfoFromFlow(ctx context.Context, field *ofp.OfpOxmField, actionInfo map[string]interface{}) { |
| 3707 | if ofbField := field.GetOfbField(); ofbField != nil { |
| 3708 | fieldtype := ofbField.GetType() |
| 3709 | if fieldtype == ofp.OxmOfbFieldTypes_OFPXMT_OFB_VLAN_VID { |
| 3710 | if vlan := ofbField.GetVlanVid(); vlan != 0 { |
| 3711 | actionInfo[VlanVid] = vlan & 0xfff |
| 3712 | logger.Debugw(ctx, "action-set-vlan-vid", log.Fields{"actionInfo[VLAN_VID]": actionInfo[VlanVid].(uint32)}) |
| 3713 | } else { |
| 3714 | logger.Error(ctx, "no-invalid-vlan-id-in-set-vlan-vid-action") |
| 3715 | } |
| 3716 | } else if fieldtype == ofp.OxmOfbFieldTypes_OFPXMT_OFB_VLAN_PCP { |
| 3717 | pcp := ofbField.GetVlanPcp() |
| 3718 | actionInfo[VlanPcp] = pcp |
| 3719 | logger.Debugw(ctx, "action-set-vlan-pcp", log.Fields{"actionInfo[VLAN_PCP]": actionInfo[VlanPcp].(uint32)}) |
| 3720 | } else { |
| 3721 | logger.Errorw(ctx, "unsupported-action-set-field-type", log.Fields{"type": fieldtype}) |
| 3722 | } |
| 3723 | } |
| 3724 | } |
| 3725 | |
| 3726 | func formulateGroupActionInfoFromFlow(ctx context.Context, action *ofp.OfpAction, actionInfo map[string]interface{}) { |
| 3727 | if action.GetGroup() == nil { |
| 3728 | logger.Warn(ctx, "no-group-entry-found-in-the-group-action") |
| 3729 | } else { |
| 3730 | actionInfo[GroupID] = action.GetGroup().GroupId |
| 3731 | logger.Debugw(ctx, "action-group-id", log.Fields{"actionInfo[GroupID]": actionInfo[GroupID].(uint32)}) |
| 3732 | } |
| 3733 | } |
| 3734 | |
| 3735 | func formulateControllerBoundTrapFlowInfo(ctx context.Context, actionInfo, classifierInfo map[string]interface{}, flow *ofp.OfpFlowStats) error { |
| 3736 | if isControllerFlow := IsControllerBoundFlow(actionInfo[Output].(uint32)); isControllerFlow { |
| 3737 | logger.Debug(ctx, "controller-bound-trap-flows--getting-inport-from-tunnelid") |
| 3738 | /* Get UNI port/ IN Port from tunnel ID field for upstream controller bound flows */ |
| 3739 | if portType := IntfIDToPortTypeName(classifierInfo[InPort].(uint32)); portType == voltha.Port_PON_OLT { |
| 3740 | if uniPort := flows.GetChildPortFromTunnelId(flow); uniPort != 0 { |
| 3741 | classifierInfo[InPort] = uniPort |
| 3742 | logger.Debugw(ctx, "upstream-pon-to-controller-flow--inport-in-tunnelid", |
| 3743 | log.Fields{ |
| 3744 | "newinport": classifierInfo[InPort].(uint32), |
| 3745 | "outport": actionInfo[Output].(uint32)}) |
| 3746 | } else { |
| 3747 | return olterrors.NewErrNotFound("child-in-port", |
| 3748 | log.Fields{ |
| 3749 | "reason": "upstream-pon-to-controller-flow--no-inport-in-tunnelid", |
| 3750 | "flow": flow}, nil) |
| 3751 | } |
| 3752 | } |
| 3753 | } else { |
| 3754 | logger.Debug(ctx, "non-controller-flows--getting-uniport-from-tunnelid") |
| 3755 | // Downstream flow from NNI to PON port , Use tunnel ID as new OUT port / UNI port |
| 3756 | if portType := IntfIDToPortTypeName(actionInfo[Output].(uint32)); portType == voltha.Port_PON_OLT { |
| 3757 | if uniPort := flows.GetChildPortFromTunnelId(flow); uniPort != 0 { |
| 3758 | actionInfo[Output] = uniPort |
| 3759 | logger.Debugw(ctx, "downstream-nni-to-pon-port-flow, outport-in-tunnelid", |
| 3760 | log.Fields{ |
| 3761 | "newoutport": actionInfo[Output].(uint32), |
| 3762 | "outport": actionInfo[Output].(uint32)}) |
| 3763 | } else { |
| 3764 | return olterrors.NewErrNotFound("out-port", |
| 3765 | log.Fields{ |
| 3766 | "reason": "downstream-nni-to-pon-port-flow--no-outport-in-tunnelid", |
| 3767 | "flow": flow}, nil) |
| 3768 | } |
| 3769 | // Upstream flow from PON to NNI port , Use tunnel ID as new IN port / UNI port |
| 3770 | } else if portType := IntfIDToPortTypeName(classifierInfo[InPort].(uint32)); portType == voltha.Port_PON_OLT { |
| 3771 | if uniPort := flows.GetChildPortFromTunnelId(flow); uniPort != 0 { |
| 3772 | classifierInfo[InPort] = uniPort |
| 3773 | logger.Debugw(ctx, "upstream-pon-to-nni-port-flow, inport-in-tunnelid", |
| 3774 | log.Fields{ |
| 3775 | "newinport": actionInfo[Output].(uint32), |
| 3776 | "outport": actionInfo[Output].(uint32)}) |
| 3777 | } else { |
| 3778 | return olterrors.NewErrNotFound("nni-port", |
| 3779 | log.Fields{ |
| 3780 | "reason": "upstream-pon-to-nni-port-flow--no-inport-in-tunnelid", |
| 3781 | "in-port": classifierInfo[InPort].(uint32), |
| 3782 | "out-port": actionInfo[Output].(uint32), |
| 3783 | "flow": flow}, nil) |
| 3784 | } |
| 3785 | } |
| 3786 | } |
| 3787 | return nil |
| 3788 | } |
| 3789 | |
| 3790 | func getTpIDFromFlow(ctx context.Context, flow *ofp.OfpFlowStats) (uint32, error) { |
| 3791 | /* Metadata 8 bytes: |
| 3792 | Most Significant 2 Bytes = Inner VLAN |
| 3793 | Next 2 Bytes = Tech Profile ID(TPID) |
| 3794 | Least Significant 4 Bytes = Port ID |
| 3795 | Flow Metadata carries Tech-Profile (TP) ID and is mandatory in all |
| 3796 | subscriber related flows. |
| 3797 | */ |
| 3798 | metadata := flows.GetMetadataFromWriteMetadataAction(ctx, flow) |
| 3799 | if metadata == 0 { |
| 3800 | return 0, olterrors.NewErrNotFound("metadata", log.Fields{"flow": flow}, nil) |
| 3801 | } |
| 3802 | TpID := flows.GetTechProfileIDFromWriteMetaData(ctx, metadata) |
| 3803 | return uint32(TpID), nil |
| 3804 | } |
| 3805 | |
| 3806 | func appendUnique(slice []uint32, item uint32) []uint32 { |
| 3807 | for _, sliceElement := range slice { |
| 3808 | if sliceElement == item { |
| 3809 | return slice |
| 3810 | } |
| 3811 | } |
| 3812 | return append(slice, item) |
| 3813 | } |
| 3814 | |
| 3815 | // getNniIntfID gets nni intf id from the flow classifier/action |
| 3816 | func getNniIntfID(ctx context.Context, classifier map[string]interface{}, action map[string]interface{}) (uint32, error) { |
| 3817 | |
| 3818 | portType := IntfIDToPortTypeName(classifier[InPort].(uint32)) |
| 3819 | if portType == voltha.Port_PON_OLT { |
| 3820 | intfID, err := IntfIDFromNniPortNum(ctx, action[Output].(uint32)) |
| 3821 | if err != nil { |
| 3822 | logger.Debugw(ctx, "invalid-action-port-number", |
| 3823 | log.Fields{ |
| 3824 | "port-number": action[Output].(uint32), |
| 3825 | "error": err}) |
| 3826 | return uint32(0), err |
| 3827 | } |
| 3828 | logger.Infow(ctx, "output-nni-intfId-is", log.Fields{"intf-id": intfID}) |
| 3829 | return intfID, nil |
| 3830 | } else if portType == voltha.Port_ETHERNET_NNI { |
| 3831 | intfID, err := IntfIDFromNniPortNum(ctx, classifier[InPort].(uint32)) |
| 3832 | if err != nil { |
| 3833 | logger.Debugw(ctx, "invalid-classifier-port-number", |
| 3834 | log.Fields{ |
| 3835 | "port-number": action[Output].(uint32), |
| 3836 | "error": err}) |
| 3837 | return uint32(0), err |
| 3838 | } |
| 3839 | logger.Infow(ctx, "input-nni-intfId-is", log.Fields{"intf-id": intfID}) |
| 3840 | return intfID, nil |
| 3841 | } |
| 3842 | return uint32(0), nil |
| 3843 | } |
| 3844 | |
| 3845 | // UpdateGemPortForPktIn updates gemport for packet-in in to the cache and to the kv store as well. |
| 3846 | func (f *OpenOltFlowMgr) UpdateGemPortForPktIn(ctx context.Context, intfID uint32, onuID uint32, logicalPort uint32, gemPort uint32, pkt []byte) { |
| 3847 | cTag, priority, err := getCTagFromPacket(ctx, pkt) |
| 3848 | if err != nil { |
| 3849 | logger.Errorw(ctx, "unable-to-update-gem-port-for-packet-in", |
| 3850 | log.Fields{"intfID": intfID, "onuID": onuID, "logicalPort": logicalPort, "gemPort": gemPort, "err": err}) |
| 3851 | return |
| 3852 | } |
| 3853 | pktInkey := rsrcMgr.PacketInInfoKey{IntfID: intfID, OnuID: onuID, LogicalPort: logicalPort, VlanID: cTag, Priority: priority} |
| 3854 | |
| 3855 | f.onuGemInfoLock.Lock() |
| 3856 | defer f.onuGemInfoLock.Unlock() |
| 3857 | |
| 3858 | lookupGemPort, ok := f.packetInGemPort[pktInkey] |
| 3859 | if ok { |
| 3860 | if lookupGemPort == gemPort { |
| 3861 | logger.Infow(ctx, "pktin-key/value-found-in-cache--no-need-to-update-kv--assume-both-in-sync", |
| 3862 | log.Fields{ |
| 3863 | "pktinkey": pktInkey, |
| 3864 | "gem": gemPort}) |
| 3865 | return |
| 3866 | } |
| 3867 | } |
| 3868 | f.packetInGemPort[pktInkey] = gemPort |
| 3869 | |
| 3870 | f.resourceMgr.UpdateGemPortForPktIn(ctx, pktInkey, gemPort) |
| 3871 | logger.Infow(ctx, "pktin-key-not-found-in-local-cache-value-is-different--updating-cache-and-kv-store", |
| 3872 | log.Fields{ |
| 3873 | "pktinkey": pktInkey, |
| 3874 | "gem": gemPort}) |
| 3875 | } |
| 3876 | |
| 3877 | //getCTagFromPacket retrieves and returns c-tag and priority value from a packet. |
| 3878 | func getCTagFromPacket(ctx context.Context, packet []byte) (uint16, uint8, error) { |
| 3879 | if packet == nil || len(packet) < 18 { |
| 3880 | logger.Error(ctx, "unable-get-c-tag-from-the-packet--invalid-packet-length ") |
| 3881 | return 0, 0, errors.New("invalid packet length") |
| 3882 | } |
| 3883 | outerEthType := (uint16(packet[12]) << 8) | uint16(packet[13]) |
| 3884 | innerEthType := (uint16(packet[16]) << 8) | uint16(packet[17]) |
| 3885 | |
| 3886 | var index int8 |
| 3887 | if outerEthType == 0x8100 { |
| 3888 | if innerEthType == 0x8100 { |
| 3889 | // q-in-q 802.1ad or 802.1q double tagged packet. |
| 3890 | // get the inner vlanId |
| 3891 | index = 18 |
| 3892 | } else { |
| 3893 | index = 14 |
| 3894 | } |
| 3895 | priority := (packet[index] >> 5) & 0x7 |
| 3896 | //13 bits composes vlanId value |
| 3897 | vlan := ((uint16(packet[index]) << 8) & 0x0fff) | uint16(packet[index+1]) |
| 3898 | return vlan, priority, nil |
| 3899 | } |
| 3900 | logger.Debugf(ctx, "No vlanId found in the packet. Returning zero as c-tag") |
| 3901 | return 0, 0, nil |
| 3902 | } |
| 3903 | |
| 3904 | // AddUniPortToOnuInfo adds uni port to the onugem info both in cache and kvstore. |
| 3905 | func (f *OpenOltFlowMgr) AddUniPortToOnuInfo(ctx context.Context, intfID uint32, onuID uint32, portNum uint32) { |
| 3906 | |
| 3907 | f.onuGemInfoLock.Lock() |
| 3908 | defer f.onuGemInfoLock.Unlock() |
| 3909 | |
| 3910 | onugem := f.onuGemInfo[intfID] |
| 3911 | for idx, onu := range onugem { |
| 3912 | if onu.OnuID == onuID { |
| 3913 | for _, uni := range onu.UniPorts { |
| 3914 | if uni == portNum { |
| 3915 | logger.Infow(ctx, "uni-already-in-cache--no-need-to-update-cache-and-kv-store", log.Fields{"uni": portNum}) |
| 3916 | return |
| 3917 | } |
| 3918 | } |
| 3919 | onugem[idx].UniPorts = append(onugem[idx].UniPorts, portNum) |
| 3920 | f.onuGemInfo[intfID] = onugem |
| 3921 | } |
| 3922 | } |
| 3923 | f.resourceMgr.AddUniPortToOnuInfo(ctx, intfID, onuID, portNum) |
| 3924 | |
| 3925 | } |
| 3926 | |
| 3927 | func (f *OpenOltFlowMgr) loadFlowIDlistForGem(ctx context.Context, intf uint32) { |
| 3928 | flowIDsList, err := f.resourceMgr.GetFlowIDsGemMapForInterface(ctx, intf) |
| 3929 | if err != nil { |
| 3930 | logger.Error(ctx, "failed-to-get-flowid-list-per-gem", log.Fields{"intf": intf}) |
| 3931 | return |
| 3932 | } |
| 3933 | for gem, FlowIDs := range flowIDsList { |
| 3934 | gemPK := gemPortKey{intf, uint32(gem)} |
| 3935 | if f.perGemPortLock.TryLock(gemPK) { |
| 3936 | f.flowsUsedByGemPort[gemPK] = FlowIDs |
| 3937 | f.perGemPortLock.Unlock(gemPK) |
| 3938 | } else { |
| 3939 | logger.Error(ctx, "failed-to-acquire-per-gem-port-lock", |
| 3940 | log.Fields{ |
| 3941 | "intf-id": intf, |
| 3942 | "device-id": f.deviceHandler.device.Id, |
| 3943 | "key": gemPK, |
| 3944 | }) |
| 3945 | } |
| 3946 | } |
| 3947 | } |
| 3948 | |
| 3949 | //loadInterfaceToMulticastQueueMap reads multicast queues per interface from the KV store |
| 3950 | //and put them into interfaceToMcastQueueMap. |
| 3951 | func (f *OpenOltFlowMgr) loadInterfaceToMulticastQueueMap(ctx context.Context) { |
| 3952 | storedMulticastQueueMap, err := f.resourceMgr.GetMcastQueuePerInterfaceMap(ctx) |
| 3953 | if err != nil { |
| 3954 | logger.Error(ctx, "failed-to-get-pon-interface-to-multicast-queue-map") |
| 3955 | return |
| 3956 | } |
| 3957 | for intf, queueInfo := range storedMulticastQueueMap { |
| 3958 | q := queueInfoBrief{ |
| 3959 | gemPortID: queueInfo[0], |
| 3960 | servicePriority: queueInfo[1], |
| 3961 | } |
| 3962 | f.interfaceToMcastQueueMap[intf] = &q |
| 3963 | } |
| 3964 | } |
| 3965 | |
| 3966 | //GetFlowGroupFromKVStore fetches and returns flow group from the KV store. Returns (nil, false, error) if any problem occurs during |
| 3967 | //fetching the data. Returns (group, true, nil) if the group is fetched and returned successfully. |
| 3968 | //Returns (nil, false, nil) if the group does not exists in the KV store. |
| 3969 | func (f *OpenOltFlowMgr) GetFlowGroupFromKVStore(ctx context.Context, groupID uint32, cached bool) (*ofp.OfpGroupEntry, bool, error) { |
| 3970 | exists, groupInfo, err := f.resourceMgr.GetFlowGroupFromKVStore(ctx, groupID, cached) |
| 3971 | if err != nil { |
| 3972 | return nil, false, olterrors.NewErrNotFound("flow-group", log.Fields{"group-id": groupID}, err) |
| 3973 | } |
| 3974 | if exists { |
| 3975 | return newGroup(groupInfo.GroupID, groupInfo.OutPorts), exists, nil |
| 3976 | } |
| 3977 | return nil, exists, nil |
| 3978 | } |
| 3979 | |
| 3980 | func newGroup(groupID uint32, outPorts []uint32) *ofp.OfpGroupEntry { |
| 3981 | groupDesc := ofp.OfpGroupDesc{ |
| 3982 | Type: ofp.OfpGroupType_OFPGT_ALL, |
| 3983 | GroupId: groupID, |
| 3984 | } |
| 3985 | groupEntry := ofp.OfpGroupEntry{ |
| 3986 | Desc: &groupDesc, |
| 3987 | } |
| 3988 | for i := 0; i < len(outPorts); i++ { |
| 3989 | var acts []*ofp.OfpAction |
| 3990 | acts = append(acts, flows.Output(outPorts[i])) |
| 3991 | bucket := ofp.OfpBucket{ |
| 3992 | Actions: acts, |
| 3993 | } |
| 3994 | groupDesc.Buckets = append(groupDesc.Buckets, &bucket) |
| 3995 | } |
| 3996 | return &groupEntry |
| 3997 | } |
| 3998 | |
| 3999 | // L2oamCreateSchedulerQueues creates scheduler queues |
| 4000 | func (f *OpenOltFlowMgr) L2oamCreateSchedulerQueues(ctx context.Context, sq schedQueue) error { |
| 4001 | if !autoAddFlow { |
| 4002 | return nil |
| 4003 | } |
| 4004 | |
| 4005 | var meterConfig *ofp.OfpMeterConfig |
| 4006 | if sq.flowMetadata != nil { |
| 4007 | for _, meter := range sq.flowMetadata.Meters { |
| 4008 | if sq.meterID == meter.MeterId { |
| 4009 | meterConfig = meter |
| 4010 | logger.Debugw(ctx, "found-meter-config-from-flowmetadata", |
| 4011 | log.Fields{"meterConfig": meterConfig, |
| 4012 | "device-id": f.deviceHandler.device.Id}) |
| 4013 | break |
| 4014 | } |
| 4015 | } |
| 4016 | } else { |
| 4017 | logger.Errorw(ctx, "flow-metadata-not-present-in-flow", log.Fields{"device-id": f.deviceHandler.device.Id}) |
| 4018 | } |
| 4019 | if meterConfig == nil { |
| 4020 | return olterrors.NewErrNotFound("meterbands", log.Fields{ |
| 4021 | "reason": "Could-not-get-meterbands-from-flowMetadata", |
| 4022 | "flow-metadata": sq.flowMetadata, |
| 4023 | "meter-id": sq.meterID, |
| 4024 | "device-id": f.deviceHandler.device.Id}, nil) |
| 4025 | } else if len(meterConfig.Bands) < MaxMeterBand { |
| 4026 | logger.Errorw(ctx, "invalid-number-of-bands-in-meter", |
| 4027 | log.Fields{"Bands": meterConfig.Bands, |
| 4028 | "meter-id": sq.meterID, |
| 4029 | "device-id": f.deviceHandler.device.Id}) |
| 4030 | return olterrors.NewErrInvalidValue(log.Fields{ |
| 4031 | "reason": "Invalid-number-of-bands-in-meter", |
| 4032 | "meterband-count": len(meterConfig.Bands), |
| 4033 | "metabands": meterConfig.Bands, |
| 4034 | "meter-id": sq.meterID, |
| 4035 | "device-id": f.deviceHandler.device.Id}, nil) |
| 4036 | } |
| 4037 | cir := meterConfig.Bands[0].Rate |
| 4038 | eir := meterConfig.Bands[1].Rate |
| 4039 | pir := cir + eir |
| 4040 | onuKey := f.deviceHandler.formOnuKey(sq.intfID, sq.onuID) |
| 4041 | onuDev, ok := f.deviceHandler.onus.Load(onuKey) |
| 4042 | if !ok { |
| 4043 | logger.Errorw(ctx, "not-found-onu-device", |
| 4044 | log.Fields{"intf-id": sq.intfID, |
| 4045 | "onu-id": sq.onuID}) |
| 4046 | } else { |
| 4047 | onuDeviceID := (onuDev.(*OnuDevice)).deviceID |
| 4048 | if _, exists := mapCreateScheduler[onuDeviceID]; exists { |
| 4049 | logger.Debugw(ctx, "scheduler-exists", |
| 4050 | log.Fields{"onu-device-id": onuDeviceID}) |
| 4051 | return nil |
| 4052 | } |
| 4053 | mapCreateScheduler[onuDeviceID] = true |
| 4054 | l2oamCmd := &L2oamCmd{ |
| 4055 | Type: "add-flow", |
| 4056 | Cir: []byte{0x00, 0x00, 0x00, 0x00}, |
| 4057 | Pir: []byte{0x00, 0x00, 0x00, 0x00}, |
| 4058 | OnuDeviceID: onuDeviceID, |
| 4059 | } |
| 4060 | binary.BigEndian.PutUint32(l2oamCmd.Cir[0:4], cir) |
| 4061 | binary.BigEndian.PutUint32(l2oamCmd.Pir[0:4], pir) |
| 4062 | L2oamAddFlow(ctx, f.deviceHandler, l2oamCmd) |
| 4063 | |
| 4064 | f.deviceHandler.L2oamAddFlowAndMount(ctx, onuDeviceID, []byte{0x0f, 0xfb}, []byte{0x00, 0x64}) |
| 4065 | } |
| 4066 | |
| 4067 | return nil |
| 4068 | } |
| 4069 | |
| 4070 | // l2oamAddEapolToDevice adds EAPOL flow to device |
| 4071 | /* |
| 4072 | func (f *OpenOltFlowMgr) l2oamAddEapolToDevice(ctx context.Context, intfID uint32, onuID uint32) error { |
| 4073 | if !autoAddFlow { |
| 4074 | return nil |
| 4075 | } |
| 4076 | |
| 4077 | onuKey := f.deviceHandler.formOnuKey(intfID, onuID) |
| 4078 | onuDev, ok := f.deviceHandler.onus.Load(onuKey) |
| 4079 | if !ok { |
| 4080 | logger.Errorw(ctx, "not-found-onu-device", |
| 4081 | log.Fields{"intf-id": intfID, |
| 4082 | "onu-id": onuID}) |
| 4083 | } else { |
| 4084 | f.deviceHandler.L2oamAddFlowAndMount(ctx, (onuDev.(*OnuDevice)).deviceID, []byte{0x0f, 0xfb}, []byte{0x00, 0x64}) |
| 4085 | } |
| 4086 | |
| 4087 | return nil |
| 4088 | } |
| 4089 | */ |
| 4090 | |
| 4091 | func (f *OpenOltFlowMgr) l2oamAddFlowDevice(ctx context.Context, intfID uint32, onuID uint32, ovid uint32, ivid uint32) { |
| 4092 | logger.Debugw(ctx, "add-flow-to-device", |
| 4093 | log.Fields{"onu-id": onuID, "o-vid": ovid, "i-vid": ivid}) |
| 4094 | |
| 4095 | if !autoAddFlow { |
| 4096 | return |
| 4097 | } |
| 4098 | |
| 4099 | onuKey := f.deviceHandler.formOnuKey(intfID, onuID) |
| 4100 | onuDev, ok := f.deviceHandler.onus.Load(onuKey) |
| 4101 | if !ok { |
| 4102 | logger.Errorw(ctx, "not-found-onu-device", |
| 4103 | log.Fields{"intf-id": intfID, |
| 4104 | "onu-id": onuID}) |
| 4105 | } else { |
| 4106 | onuDeviceID := (onuDev.(*OnuDevice)).deviceID |
| 4107 | if _, exists := mapAddFlow[onuDeviceID]; exists { |
| 4108 | logger.Debugw(ctx, "flow is added already", |
| 4109 | log.Fields{"onu-device-id": onuDeviceID}) |
| 4110 | return |
| 4111 | } |
| 4112 | mapAddFlow[onuDeviceID] = true |
| 4113 | ovidBytes := []byte{0x00, 0x00} |
| 4114 | binary.BigEndian.PutUint16(ovidBytes[:], uint16(ovid)) |
| 4115 | ividBytes := []byte{0x00, 0x00} |
| 4116 | binary.BigEndian.PutUint16(ividBytes[:], uint16(ivid)) |
| 4117 | f.deviceHandler.L2oamAddFlowAndMount(ctx, onuDeviceID, ovidBytes, ividBytes) |
| 4118 | } |
| 4119 | } |