| /* |
| * Copyright 2019-present Open Networking Foundation |
| |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| //Package resourcemanager provides the utility for managing resources |
| package resourcemanager |
| |
| import ( |
| "context" |
| "encoding/json" |
| "errors" |
| "fmt" |
| "strconv" |
| "sync" |
| "time" |
| |
| "github.com/opencord/voltha-openolt-adapter/internal/pkg/olterrors" |
| |
| "github.com/opencord/voltha-lib-go/v3/pkg/db" |
| "github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore" |
| "github.com/opencord/voltha-lib-go/v3/pkg/log" |
| ponrmgr "github.com/opencord/voltha-lib-go/v3/pkg/ponresourcemanager" |
| ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| "github.com/opencord/voltha-protos/v3/go/openolt" |
| ) |
| |
| const ( |
| KvstoreTimeout = 5 * time.Second |
| BasePathKvStore = "service/voltha/openolt/{%s}" |
| TpIDPathSuffix = "{%d,%d,%d}/tp_id" |
| MeterIDPathSuffix = "{%d,%d,%d}/{%d}/meter_id/{%s}" |
| NnniIntfID = "nniintfids" |
| OnuPacketINPathPrefix = "onu_packetin/{%d,%d,%d" |
| OnuPacketINPath = OnuPacketINPathPrefix + ",%d,%d}" |
| FlowIDsForGem = "flowids_per_gem/{%d}" |
| McastQueuesForIntf = "mcast_qs_for_int" |
| FlowGroup = "flow_groups/{%d}" |
| FlowGroupCached = "flow_groups_cached/{%d}" |
| ) |
| |
| // FlowInfo holds the flow information |
| type FlowInfo struct { |
| Flow *openolt.Flow |
| FlowStoreCookie uint64 |
| FlowCategory string |
| LogicalFlowID uint64 |
| } |
| |
| // OnuGemInfo holds onu information along with gem port list and uni port list |
| type OnuGemInfo struct { |
| OnuID uint32 |
| SerialNumber string |
| IntfID uint32 |
| GemPorts []uint32 |
| UniPorts []uint32 |
| } |
| |
| // PacketInInfoKey is the key for packet in gemport |
| type PacketInInfoKey struct { |
| IntfID uint32 |
| OnuID uint32 |
| LogicalPort uint32 |
| VlanID uint16 |
| Priority uint8 |
| } |
| |
| // GroupInfo holds group information |
| type GroupInfo struct { |
| GroupID uint32 |
| OutPorts []uint32 |
| } |
| |
| // OpenOltResourceMgr holds resource related information as provided below for each field |
| type OpenOltResourceMgr struct { |
| DeviceID string // OLT device id |
| Address string // Host and port of the kv store to connect to |
| Args string // args |
| KVStore *db.Backend // backend kv store connection handle |
| DeviceType string |
| DevInfo *openolt.DeviceInfo // device information |
| ResourceMgrs map[uint32]*ponrmgr.PONResourceManager |
| |
| GemPortIDMgmtLock []sync.RWMutex |
| AllocIDMgmtLock []sync.RWMutex |
| OnuIDMgmtLock []sync.RWMutex |
| FlowIDMgmtLock sync.RWMutex |
| |
| flowIDToGemInfoLock sync.RWMutex |
| } |
| |
| func newKVClient(ctx context.Context, storeType string, address string, timeout time.Duration) (kvstore.Client, error) { |
| logger.Infow(ctx, "kv-store-type", log.Fields{"store": storeType}) |
| switch storeType { |
| case "consul": |
| return kvstore.NewConsulClient(ctx, address, timeout) |
| case "etcd": |
| return kvstore.NewEtcdClient(ctx, address, timeout, log.FatalLevel) |
| } |
| return nil, errors.New("unsupported-kv-store") |
| } |
| |
| // SetKVClient sets the KV client and return a kv backend |
| func SetKVClient(ctx context.Context, backend string, addr string, DeviceID string) *db.Backend { |
| kvClient, err := newKVClient(ctx, backend, addr, KvstoreTimeout) |
| if err != nil { |
| logger.Fatalw(ctx, "Failed to init KV client\n", log.Fields{"err": err}) |
| return nil |
| } |
| |
| kvbackend := &db.Backend{ |
| Client: kvClient, |
| StoreType: backend, |
| Address: addr, |
| Timeout: KvstoreTimeout, |
| PathPrefix: fmt.Sprintf(BasePathKvStore, DeviceID)} |
| |
| return kvbackend |
| } |
| |
| // NewResourceMgr init a New resource manager instance which in turn instantiates pon resource manager |
| // instances according to technology. Initializes the default resource ranges for all |
| // the resources. |
| func NewResourceMgr(ctx context.Context, deviceID string, KVStoreAddress string, kvStoreType string, deviceType string, devInfo *openolt.DeviceInfo) *OpenOltResourceMgr { |
| var ResourceMgr OpenOltResourceMgr |
| logger.Debugf(ctx, "Init new resource manager , address: %s, device-id: %s", KVStoreAddress, deviceID) |
| ResourceMgr.Address = KVStoreAddress |
| ResourceMgr.DeviceType = deviceType |
| ResourceMgr.DevInfo = devInfo |
| NumPONPorts := devInfo.GetPonPorts() |
| |
| Backend := kvStoreType |
| ResourceMgr.KVStore = SetKVClient(ctx, Backend, ResourceMgr.Address, deviceID) |
| if ResourceMgr.KVStore == nil { |
| logger.Error(ctx, "Failed to setup KV store") |
| } |
| Ranges := make(map[string]*openolt.DeviceInfo_DeviceResourceRanges) |
| RsrcMgrsByTech := make(map[string]*ponrmgr.PONResourceManager) |
| ResourceMgr.ResourceMgrs = make(map[uint32]*ponrmgr.PONResourceManager) |
| |
| ResourceMgr.AllocIDMgmtLock = make([]sync.RWMutex, NumPONPorts) |
| ResourceMgr.GemPortIDMgmtLock = make([]sync.RWMutex, NumPONPorts) |
| ResourceMgr.OnuIDMgmtLock = make([]sync.RWMutex, NumPONPorts) |
| |
| |
| /* |
| If a legacy driver returns protobuf without any ranges,s synthesize one from |
| the legacy global per-device information. This, in theory, is temporary until |
| the legacy drivers are upgrade to support pool ranges. |
| */ |
| if devInfo.Ranges == nil { |
| var ranges openolt.DeviceInfo_DeviceResourceRanges |
| ranges.Technology = devInfo.GetTechnology() |
| |
| var index uint32 |
| for index = 0; index < NumPONPorts; index++ { |
| ranges.IntfIds = append(ranges.IntfIds, index) |
| } |
| |
| var Pool openolt.DeviceInfo_DeviceResourceRanges_Pool |
| Pool.Type = openolt.DeviceInfo_DeviceResourceRanges_Pool_ONU_ID |
| Pool.Start = devInfo.OnuIdStart |
| Pool.End = devInfo.OnuIdEnd |
| Pool.Sharing = openolt.DeviceInfo_DeviceResourceRanges_Pool_DEDICATED_PER_INTF |
| onuPool := Pool |
| ranges.Pools = append(ranges.Pools, &onuPool) |
| |
| Pool.Type = openolt.DeviceInfo_DeviceResourceRanges_Pool_ALLOC_ID |
| Pool.Start = devInfo.AllocIdStart |
| Pool.End = devInfo.AllocIdEnd |
| Pool.Sharing = openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH |
| allocPool := Pool |
| ranges.Pools = append(ranges.Pools, &allocPool) |
| |
| Pool.Type = openolt.DeviceInfo_DeviceResourceRanges_Pool_GEMPORT_ID |
| Pool.Start = devInfo.GemportIdStart |
| Pool.End = devInfo.GemportIdEnd |
| Pool.Sharing = openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH |
| gemPool := Pool |
| ranges.Pools = append(ranges.Pools, &gemPool) |
| |
| Pool.Type = openolt.DeviceInfo_DeviceResourceRanges_Pool_FLOW_ID |
| Pool.Start = devInfo.FlowIdStart |
| Pool.End = devInfo.FlowIdEnd |
| Pool.Sharing = openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH |
| ranges.Pools = append(ranges.Pools, &Pool) |
| // Add to device info |
| devInfo.Ranges = append(devInfo.Ranges, &ranges) |
| } |
| |
| var GlobalPONRsrcMgr *ponrmgr.PONResourceManager |
| var err error |
| for _, TechRange := range devInfo.Ranges { |
| technology := TechRange.Technology |
| logger.Debugf(ctx, "Device info technology %s", technology) |
| Ranges[technology] = TechRange |
| |
| RsrcMgrsByTech[technology], err = ponrmgr.NewPONResourceManager(ctx, technology, deviceType, deviceID, |
| Backend, ResourceMgr.Address) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to create pon resource manager instance for technology %s", technology) |
| return nil |
| } |
| // resource_mgrs_by_tech[technology] = resource_mgr |
| if GlobalPONRsrcMgr == nil { |
| GlobalPONRsrcMgr = RsrcMgrsByTech[technology] |
| } |
| for _, IntfID := range TechRange.IntfIds { |
| ResourceMgr.ResourceMgrs[uint32(IntfID)] = RsrcMgrsByTech[technology] |
| } |
| // self.initialize_device_resource_range_and_pool(resource_mgr, global_resource_mgr, arange) |
| InitializeDeviceResourceRangeAndPool(ctx, RsrcMgrsByTech[technology], GlobalPONRsrcMgr, |
| TechRange, devInfo) |
| } |
| for _, PONRMgr := range RsrcMgrsByTech { |
| _ = PONRMgr.InitDeviceResourcePool(ctx) |
| } |
| logger.Info(ctx, "Initialization of resource manager success!") |
| return &ResourceMgr |
| } |
| |
| // InitializeDeviceResourceRangeAndPool initializes the resource range pool according to the sharing type, then apply |
| // device specific information. If KV doesn't exist |
| // or is broader than the device, the device's information will |
| // dictate the range limits |
| func InitializeDeviceResourceRangeAndPool(ctx context.Context, ponRMgr *ponrmgr.PONResourceManager, globalPONRMgr *ponrmgr.PONResourceManager, |
| techRange *openolt.DeviceInfo_DeviceResourceRanges, devInfo *openolt.DeviceInfo) { |
| |
| |
| logger.Debugf(ctx, "Resource range pool init for technology %s", ponRMgr.Technology) |
| status := ponRMgr.InitResourceRangesFromKVStore(ctx) |
| if !status { |
| logger.Debugf(ctx, "Failed to load resource ranges from KV store for tech %s", ponRMgr.Technology) |
| } |
| |
| /* |
| Then apply device specific information. If KV doesn't exist |
| or is broader than the device, the device's information will |
| dictate the range limits |
| */ |
| logger.Debugw(ctx, "Using device info to init pon resource ranges", log.Fields{"Tech": ponRMgr.Technology}) |
| |
| ONUIDStart := devInfo.OnuIdStart |
| ONUIDEnd := devInfo.OnuIdEnd |
| ONUIDShared := openolt.DeviceInfo_DeviceResourceRanges_Pool_DEDICATED_PER_INTF |
| ONUIDSharedPoolID := uint32(0) |
| AllocIDStart := devInfo.AllocIdStart |
| AllocIDEnd := devInfo.AllocIdEnd |
| AllocIDShared := openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH // TODO EdgeCore/BAL limitation |
| AllocIDSharedPoolID := uint32(0) |
| GEMPortIDStart := devInfo.GemportIdStart |
| GEMPortIDEnd := devInfo.GemportIdEnd |
| GEMPortIDShared := openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH // TODO EdgeCore/BAL limitation |
| GEMPortIDSharedPoolID := uint32(0) |
| FlowIDStart := devInfo.FlowIdStart |
| FlowIDEnd := devInfo.FlowIdEnd |
| FlowIDShared := openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH // TODO EdgeCore/BAL limitation |
| FlowIDSharedPoolID := uint32(0) |
| |
| var FirstIntfPoolID uint32 |
| var SharedPoolID uint32 |
| |
| /* |
| * As a zero check is made against SharedPoolID to check whether the resources are shared across all intfs |
| * if resources are shared across interfaces then SharedPoolID is given a positive number. |
| */ |
| for _, FirstIntfPoolID = range techRange.IntfIds { |
| // skip the intf id 0 |
| if FirstIntfPoolID == 0 { |
| continue |
| } |
| break |
| } |
| |
| for _, RangePool := range techRange.Pools { |
| if RangePool.Sharing == openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH { |
| SharedPoolID = FirstIntfPoolID |
| } else if RangePool.Sharing == openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_SAME_TECH { |
| SharedPoolID = FirstIntfPoolID |
| } else { |
| SharedPoolID = 0 |
| } |
| if RangePool.Type == openolt.DeviceInfo_DeviceResourceRanges_Pool_ONU_ID { |
| ONUIDStart = RangePool.Start |
| ONUIDEnd = RangePool.End |
| ONUIDShared = RangePool.Sharing |
| ONUIDSharedPoolID = SharedPoolID |
| } else if RangePool.Type == openolt.DeviceInfo_DeviceResourceRanges_Pool_ALLOC_ID { |
| AllocIDStart = RangePool.Start |
| AllocIDEnd = RangePool.End |
| AllocIDShared = RangePool.Sharing |
| AllocIDSharedPoolID = SharedPoolID |
| } else if RangePool.Type == openolt.DeviceInfo_DeviceResourceRanges_Pool_GEMPORT_ID { |
| GEMPortIDStart = RangePool.Start |
| GEMPortIDEnd = RangePool.End |
| GEMPortIDShared = RangePool.Sharing |
| GEMPortIDSharedPoolID = SharedPoolID |
| } else if RangePool.Type == openolt.DeviceInfo_DeviceResourceRanges_Pool_FLOW_ID { |
| FlowIDStart = RangePool.Start |
| FlowIDEnd = RangePool.End |
| FlowIDShared = RangePool.Sharing |
| FlowIDSharedPoolID = SharedPoolID |
| } |
| } |
| |
| logger.Debugw(ctx, "Device info init", log.Fields{"technology": techRange.Technology, |
| "onu_id_start": ONUIDStart, "onu_id_end": ONUIDEnd, "onu_id_shared_pool_id": ONUIDSharedPoolID, |
| "alloc_id_start": AllocIDStart, "alloc_id_end": AllocIDEnd, |
| "alloc_id_shared_pool_id": AllocIDSharedPoolID, |
| "gemport_id_start": GEMPortIDStart, "gemport_id_end": GEMPortIDEnd, |
| "gemport_id_shared_pool_id": GEMPortIDSharedPoolID, |
| "flow_id_start": FlowIDStart, |
| "flow_id_end_idx": FlowIDEnd, |
| "flow_id_shared_pool_id": FlowIDSharedPoolID, |
| "intf_ids": techRange.IntfIds, |
| "uni_id_start": 0, |
| "uni_id_end_idx": 1, /*MaxUNIIDperONU()*/ |
| }) |
| |
| ponRMgr.InitDefaultPONResourceRanges(ctx, ONUIDStart, ONUIDEnd, ONUIDSharedPoolID, |
| AllocIDStart, AllocIDEnd, AllocIDSharedPoolID, |
| GEMPortIDStart, GEMPortIDEnd, GEMPortIDSharedPoolID, |
| FlowIDStart, FlowIDEnd, FlowIDSharedPoolID, 0, 1, |
| devInfo.PonPorts, techRange.IntfIds) |
| |
| |
| if ONUIDShared == openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH { |
| globalPONRMgr.UpdateRanges(ctx, ponrmgr.ONU_ID_START_IDX, ONUIDStart, ponrmgr.ONU_ID_END_IDX, ONUIDEnd, |
| "", 0, nil) |
| ponRMgr.UpdateRanges(ctx, ponrmgr.ONU_ID_START_IDX, ONUIDStart, ponrmgr.ONU_ID_END_IDX, ONUIDEnd, |
| "", 0, globalPONRMgr) |
| } |
| if AllocIDShared == openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH { |
| globalPONRMgr.UpdateRanges(ctx, ponrmgr.ALLOC_ID_START_IDX, AllocIDStart, ponrmgr.ALLOC_ID_END_IDX, AllocIDEnd, |
| "", 0, nil) |
| |
| ponRMgr.UpdateRanges(ctx, ponrmgr.ALLOC_ID_START_IDX, AllocIDStart, ponrmgr.ALLOC_ID_END_IDX, AllocIDEnd, |
| "", 0, globalPONRMgr) |
| } |
| if GEMPortIDShared == openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH { |
| globalPONRMgr.UpdateRanges(ctx, ponrmgr.GEMPORT_ID_START_IDX, GEMPortIDStart, ponrmgr.GEMPORT_ID_END_IDX, GEMPortIDEnd, |
| "", 0, nil) |
| ponRMgr.UpdateRanges(ctx, ponrmgr.GEMPORT_ID_START_IDX, GEMPortIDStart, ponrmgr.GEMPORT_ID_END_IDX, GEMPortIDEnd, |
| "", 0, globalPONRMgr) |
| } |
| if FlowIDShared == openolt.DeviceInfo_DeviceResourceRanges_Pool_SHARED_BY_ALL_INTF_ALL_TECH { |
| globalPONRMgr.UpdateRanges(ctx, ponrmgr.FLOW_ID_START_IDX, FlowIDStart, ponrmgr.FLOW_ID_END_IDX, FlowIDEnd, |
| "", 0, nil) |
| ponRMgr.UpdateRanges(ctx, ponrmgr.FLOW_ID_START_IDX, FlowIDStart, ponrmgr.FLOW_ID_END_IDX, FlowIDEnd, |
| "", 0, globalPONRMgr) |
| } |
| |
| ponRMgr.UpdateRanges(ctx, ponrmgr.UNI_ID_START_IDX, 0, ponrmgr.UNI_ID_END_IDX /* TODO =OpenOltPlatform.MAX_UNIS_PER_ONU-1*/, 1, "", 0, nil) |
| } |
| |
| // Delete clears used resources for the particular olt device being deleted |
| func (RsrcMgr *OpenOltResourceMgr) Delete(ctx context.Context) error { |
| /* TODO |
| def __del__(self): |
| self.log.info("clearing-device-resource-pool") |
| for key, resource_mgr in self.resource_mgrs.iteritems(): |
| resource_mgr.clear_device_resource_pool() |
| |
| def assert_pon_id_limit(self, pon_intf_id): |
| assert pon_intf_id in self.resource_mgrs |
| |
| def assert_onu_id_limit(self, pon_intf_id, onu_id): |
| self.assert_pon_id_limit(pon_intf_id) |
| self.resource_mgrs[pon_intf_id].assert_resource_limits(onu_id, PONResourceManager.ONU_ID) |
| |
| @property |
| def max_uni_id_per_onu(self): |
| return 0 #OpenOltPlatform.MAX_UNIS_PER_ONU-1, zero-based indexing Uncomment or override to make default multi-uni |
| |
| def assert_uni_id_limit(self, pon_intf_id, onu_id, uni_id): |
| self.assert_onu_id_limit(pon_intf_id, onu_id) |
| self.resource_mgrs[pon_intf_id].assert_resource_limits(uni_id, PONResourceManager.UNI_ID) |
| */ |
| for _, rsrcMgr := range RsrcMgr.ResourceMgrs { |
| if err := rsrcMgr.ClearDeviceResourcePool(ctx); err != nil { |
| logger.Debug(ctx, "Failed to clear device resource pool") |
| return err |
| } |
| } |
| logger.Debug(ctx, "Cleared device resource pool") |
| return nil |
| } |
| |
| // GetONUID returns the available OnuID for the given pon-port |
| func (RsrcMgr *OpenOltResourceMgr) GetONUID(ctx context.Context, ponIntfID uint32) (uint32, error) { |
| RsrcMgr.OnuIDMgmtLock[ponIntfID].Lock() |
| defer RsrcMgr.OnuIDMgmtLock[ponIntfID].Unlock() |
| |
| if _, ok := RsrcMgr.ResourceMgrs[ponIntfID]; !ok { |
| err := errors.New("invalid-pon-interface-" + strconv.Itoa(int(ponIntfID))) |
| return 0, err |
| } |
| ONUID, err := RsrcMgr.ResourceMgrs[ponIntfID].GetResourceID(ctx, ponIntfID, |
| ponrmgr.ONU_ID, 1) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to get resource for interface %d for type %s", |
| ponIntfID, ponrmgr.ONU_ID) |
| return 0, err |
| } |
| if ONUID != nil { |
| RsrcMgr.ResourceMgrs[ponIntfID].InitResourceMap(ctx, fmt.Sprintf("%d,%d", ponIntfID, ONUID[0])) |
| return ONUID[0], err |
| } |
| |
| return 0, err // return OnuID 0 on error |
| } |
| |
| // GetFlowIDInfo returns the slice of flow info of the given pon-port |
| // Note: For flows which trap from the NNI and not really associated with any particular |
| // ONU (like LLDP), the onu_id and uni_id is set as -1. The intf_id is the NNI intf_id. |
| func (RsrcMgr *OpenOltResourceMgr) GetFlowIDInfo(ctx context.Context, ponIntfID uint32, onuID int32, uniID int32, flowID uint32) *[]FlowInfo { |
| var flows []FlowInfo |
| |
| FlowPath := fmt.Sprintf("%d,%d,%d", ponIntfID, onuID, uniID) |
| if err := RsrcMgr.ResourceMgrs[ponIntfID].GetFlowIDInfo(ctx, FlowPath, flowID, &flows); err != nil { |
| logger.Errorw(ctx, "Error while getting flows from KV store", log.Fields{"flowId": flowID}) |
| return nil |
| } |
| if len(flows) == 0 { |
| logger.Debugw(ctx, "No flowInfo found in KV store", log.Fields{"flowPath": FlowPath}) |
| return nil |
| } |
| return &flows |
| } |
| |
| // GetCurrentFlowIDsForOnu fetches flow ID from the resource manager |
| // Note: For flows which trap from the NNI and not really associated with any particular |
| // ONU (like LLDP), the onu_id and uni_id is set as -1. The intf_id is the NNI intf_id. |
| func (RsrcMgr *OpenOltResourceMgr) GetCurrentFlowIDsForOnu(ctx context.Context, PONIntfID uint32, ONUID int32, UNIID int32) []uint32 { |
| |
| FlowPath := fmt.Sprintf("%d,%d,%d", PONIntfID, ONUID, UNIID) |
| if mgrs, exist := RsrcMgr.ResourceMgrs[PONIntfID]; exist { |
| return mgrs.GetCurrentFlowIDsForOnu(ctx, FlowPath) |
| } |
| return nil |
| } |
| |
| // UpdateFlowIDInfo updates flow info for the given pon interface, onu id, and uni id |
| // Note: For flows which trap from the NNI and not really associated with any particular |
| // ONU (like LLDP), the onu_id and uni_id is set as -1. The intf_id is the NNI intf_id. |
| func (RsrcMgr *OpenOltResourceMgr) UpdateFlowIDInfo(ctx context.Context, ponIntfID int32, onuID int32, uniID int32, |
| flowID uint32, flowData *[]FlowInfo) error { |
| FlowPath := fmt.Sprintf("%d,%d,%d", ponIntfID, onuID, uniID) |
| return RsrcMgr.ResourceMgrs[uint32(ponIntfID)].UpdateFlowIDInfoForOnu(ctx, FlowPath, flowID, *flowData) |
| } |
| |
| // GetFlowID return flow ID for a given pon interface id, onu id and uni id |
| func (RsrcMgr *OpenOltResourceMgr) GetFlowID(ctx context.Context, ponIntfID uint32, ONUID int32, uniID int32, |
| gemportID uint32, |
| flowStoreCookie uint64, |
| flowCategory string, vlanVid uint32, vlanPcp ...uint32) (uint32, error) { |
| |
| var err error |
| FlowPath := fmt.Sprintf("%d,%d,%d", ponIntfID, ONUID, uniID) |
| |
| RsrcMgr.FlowIDMgmtLock.Lock() |
| defer RsrcMgr.FlowIDMgmtLock.Unlock() |
| |
| FlowIDs := RsrcMgr.ResourceMgrs[ponIntfID].GetCurrentFlowIDsForOnu(ctx, FlowPath) |
| if FlowIDs != nil { |
| logger.Debugw(ctx, "Found flowId(s) for this ONU", log.Fields{"pon": ponIntfID, "ONUID": ONUID, "uniID": uniID, "KVpath": FlowPath}) |
| for _, flowID := range FlowIDs { |
| FlowInfo := RsrcMgr.GetFlowIDInfo(ctx, ponIntfID, int32(ONUID), int32(uniID), uint32(flowID)) |
| er := getFlowIDFromFlowInfo(ctx, FlowInfo, flowID, gemportID, flowStoreCookie, flowCategory, vlanVid, vlanPcp...) |
| if er == nil { |
| logger.Debugw(ctx, "Found flowid for the vlan, pcp, and gem", |
| log.Fields{"flowID": flowID, "vlanVid": vlanVid, "vlanPcp": vlanPcp, "gemPortID": gemportID}) |
| return flowID, er |
| } |
| } |
| } |
| logger.Debug(ctx, "No matching flows with flow cookie or flow category, allocating new flowid") |
| FlowIDs, err = RsrcMgr.ResourceMgrs[ponIntfID].GetResourceID(ctx, ponIntfID, |
| ponrmgr.FLOW_ID, 1) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to get resource for interface %d for type %s", |
| ponIntfID, ponrmgr.FLOW_ID) |
| return uint32(0), err |
| } |
| if FlowIDs != nil { |
| _ = RsrcMgr.ResourceMgrs[ponIntfID].UpdateFlowIDForOnu(ctx, FlowPath, FlowIDs[0], true) |
| return FlowIDs[0], err |
| } |
| |
| return 0, err |
| } |
| |
| // GetAllocID return the first Alloc ID for a given pon interface id and onu id and then update the resource map on |
| // the KV store with the list of alloc_ids allocated for the pon_intf_onu_id tuple |
| // Currently of all the alloc_ids available, it returns the first alloc_id in the list for tha given ONU |
| func (RsrcMgr *OpenOltResourceMgr) GetAllocID(ctx context.Context, intfID uint32, onuID uint32, uniID uint32) uint32 { |
| |
| var err error |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", intfID, onuID, uniID) |
| |
| RsrcMgr.AllocIDMgmtLock[intfID].Lock() |
| defer RsrcMgr.AllocIDMgmtLock[intfID].Unlock() |
| |
| AllocID := RsrcMgr.ResourceMgrs[intfID].GetCurrentAllocIDForOnu(ctx, IntfOnuIDUniID) |
| if AllocID != nil { |
| // Since we support only one alloc_id for the ONU at the moment, |
| // return the first alloc_id in the list, if available, for that |
| // ONU. |
| logger.Debugw(ctx, "Retrieved alloc ID from pon resource mgr", log.Fields{"AllocID": AllocID}) |
| return AllocID[0] |
| } |
| AllocID, err = RsrcMgr.ResourceMgrs[intfID].GetResourceID(ctx, intfID, |
| ponrmgr.ALLOC_ID, 1) |
| |
| if AllocID == nil || err != nil { |
| logger.Error(ctx, "Failed to allocate alloc id") |
| return 0 |
| } |
| err = RsrcMgr.ResourceMgrs[intfID].UpdateAllocIdsForOnu(ctx, IntfOnuIDUniID, AllocID) |
| if err != nil { |
| logger.Error(ctx, "Failed to update Alloc ID") |
| return 0 |
| } |
| logger.Debugw(ctx, "Allocated new Tcont from pon resource mgr", log.Fields{"AllocID": AllocID}) |
| return AllocID[0] |
| } |
| |
| // UpdateAllocIdsForOnu updates alloc ids in kv store for a given pon interface id, onu id and uni id |
| func (RsrcMgr *OpenOltResourceMgr) UpdateAllocIdsForOnu(ctx context.Context, ponPort uint32, onuID uint32, uniID uint32, allocID []uint32) error { |
| |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", ponPort, onuID, uniID) |
| return RsrcMgr.ResourceMgrs[ponPort].UpdateAllocIdsForOnu(ctx, IntfOnuIDUniID, |
| allocID) |
| } |
| |
| // GetCurrentGEMPortIDsForOnu returns gem ports for given pon interface , onu id and uni id |
| func (RsrcMgr *OpenOltResourceMgr) GetCurrentGEMPortIDsForOnu(ctx context.Context, intfID uint32, onuID uint32, |
| uniID uint32) []uint32 { |
| |
| /* Get gem ports for given pon interface , onu id and uni id. */ |
| |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", intfID, onuID, uniID) |
| return RsrcMgr.ResourceMgrs[intfID].GetCurrentGEMPortIDsForOnu(ctx, IntfOnuIDUniID) |
| } |
| |
| // GetCurrentAllocIDsForOnu returns alloc ids for given pon interface and onu id |
| func (RsrcMgr *OpenOltResourceMgr) GetCurrentAllocIDsForOnu(ctx context.Context, intfID uint32, onuID uint32, uniID uint32) []uint32 { |
| |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", intfID, onuID, uniID) |
| AllocID := RsrcMgr.ResourceMgrs[intfID].GetCurrentAllocIDForOnu(ctx, IntfOnuIDUniID) |
| if AllocID != nil { |
| return AllocID |
| } |
| return []uint32{} |
| } |
| |
| // RemoveAllocIDForOnu removes the alloc id for given pon interface, onu id, uni id and alloc id |
| func (RsrcMgr *OpenOltResourceMgr) RemoveAllocIDForOnu(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, allocID uint32) { |
| allocIDs := RsrcMgr.GetCurrentAllocIDsForOnu(ctx, intfID, onuID, uniID) |
| for i := 0; i < len(allocIDs); i++ { |
| if allocIDs[i] == allocID { |
| allocIDs = append(allocIDs[:i], allocIDs[i+1:]...) |
| break |
| } |
| } |
| err := RsrcMgr.UpdateAllocIdsForOnu(ctx, intfID, onuID, uniID, allocIDs) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to Remove Alloc Id For Onu. IntfID %d onuID %d uniID %d allocID %d", |
| intfID, onuID, uniID, allocID) |
| } |
| } |
| |
| // RemoveGemPortIDForOnu removes the gem port id for given pon interface, onu id, uni id and gem port id |
| func (RsrcMgr *OpenOltResourceMgr) RemoveGemPortIDForOnu(ctx context.Context, intfID uint32, onuID uint32, uniID uint32, gemPortID uint32) { |
| gemPortIDs := RsrcMgr.GetCurrentGEMPortIDsForOnu(ctx, intfID, onuID, uniID) |
| for i := 0; i < len(gemPortIDs); i++ { |
| if gemPortIDs[i] == gemPortID { |
| gemPortIDs = append(gemPortIDs[:i], gemPortIDs[i+1:]...) |
| break |
| } |
| } |
| err := RsrcMgr.UpdateGEMPortIDsForOnu(ctx, intfID, onuID, uniID, gemPortIDs) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to Remove Gem Id For Onu. IntfID %d onuID %d uniID %d gemPortId %d", |
| intfID, onuID, uniID, gemPortID) |
| } |
| } |
| |
| // UpdateGEMportsPonportToOnuMapOnKVStore updates onu and uni id associated with the gem port to the kv store |
| // This stored information is used when packet_indication is received and we need to derive the ONU Id for which |
| // the packet arrived based on the pon_intf and gemport available in the packet_indication |
| func (RsrcMgr *OpenOltResourceMgr) UpdateGEMportsPonportToOnuMapOnKVStore(ctx context.Context, gemPorts []uint32, PonPort uint32, |
| onuID uint32, uniID uint32) error { |
| |
| /* Update onu and uni id associated with the gem port to the kv store. */ |
| var IntfGEMPortPath string |
| Data := fmt.Sprintf("%d %d", onuID, uniID) |
| for _, GEM := range gemPorts { |
| IntfGEMPortPath = fmt.Sprintf("%d,%d", PonPort, GEM) |
| Val, err := json.Marshal(Data) |
| if err != nil { |
| logger.Error(ctx, "failed to Marshal") |
| return err |
| } |
| |
| if err = RsrcMgr.KVStore.Put(ctx, IntfGEMPortPath, Val); err != nil { |
| logger.Errorf(ctx, "Failed to update resource %s", IntfGEMPortPath) |
| return err |
| } |
| } |
| return nil |
| } |
| |
| // RemoveGEMportPonportToOnuMapOnKVStore removes the relationship between the gem port and pon port |
| func (RsrcMgr *OpenOltResourceMgr) RemoveGEMportPonportToOnuMapOnKVStore(ctx context.Context, GemPort uint32, PonPort uint32) { |
| IntfGEMPortPath := fmt.Sprintf("%d,%d", PonPort, GemPort) |
| err := RsrcMgr.KVStore.Delete(ctx, IntfGEMPortPath) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to Remove Gem port-Pon port to onu map on kv store. Gem %d PonPort %d", GemPort, PonPort) |
| } |
| } |
| |
| // GetGEMPortID gets gem port id for a particular pon port, onu id and uni id and then update the resource map on |
| // the KV store with the list of gemport_id allocated for the pon_intf_onu_id tuple |
| func (RsrcMgr *OpenOltResourceMgr) GetGEMPortID(ctx context.Context, ponPort uint32, onuID uint32, |
| uniID uint32, NumOfPorts uint32) ([]uint32, error) { |
| |
| /* Get gem port id for a particular pon port, onu id |
| and uni id. |
| */ |
| |
| var err error |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", ponPort, onuID, uniID) |
| |
| RsrcMgr.GemPortIDMgmtLock[ponPort].Lock() |
| defer RsrcMgr.GemPortIDMgmtLock[ponPort].Unlock() |
| |
| GEMPortList := RsrcMgr.ResourceMgrs[ponPort].GetCurrentGEMPortIDsForOnu(ctx, IntfOnuIDUniID) |
| if GEMPortList != nil { |
| return GEMPortList, nil |
| } |
| |
| GEMPortList, err = RsrcMgr.ResourceMgrs[ponPort].GetResourceID(ctx, ponPort, |
| ponrmgr.GEMPORT_ID, NumOfPorts) |
| if err != nil && GEMPortList == nil { |
| logger.Errorf(ctx, "Failed to get gem port id for %s", IntfOnuIDUniID) |
| return nil, err |
| } |
| |
| err = RsrcMgr.ResourceMgrs[ponPort].UpdateGEMPortIDsForOnu(ctx, IntfOnuIDUniID, |
| GEMPortList) |
| if err != nil { |
| logger.Errorf(ctx, "Failed to update GEM ports to kv store for %s", IntfOnuIDUniID) |
| return nil, err |
| } |
| _ = RsrcMgr.UpdateGEMportsPonportToOnuMapOnKVStore(ctx, GEMPortList, ponPort, |
| onuID, uniID) |
| return GEMPortList, err |
| } |
| |
| // UpdateGEMPortIDsForOnu updates gemport ids on to the kv store for a given pon port, onu id and uni id |
| func (RsrcMgr *OpenOltResourceMgr) UpdateGEMPortIDsForOnu(ctx context.Context, ponPort uint32, onuID uint32, |
| uniID uint32, GEMPortList []uint32) error { |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", ponPort, onuID, uniID) |
| return RsrcMgr.ResourceMgrs[ponPort].UpdateGEMPortIDsForOnu(ctx, IntfOnuIDUniID, |
| GEMPortList) |
| |
| } |
| |
| // FreeonuID releases(make free) onu id for a particular pon-port |
| func (RsrcMgr *OpenOltResourceMgr) FreeonuID(ctx context.Context, intfID uint32, onuID []uint32) { |
| |
| RsrcMgr.OnuIDMgmtLock[intfID].Lock() |
| defer RsrcMgr.OnuIDMgmtLock[intfID].Unlock() |
| |
| RsrcMgr.ResourceMgrs[intfID].FreeResourceID(ctx, intfID, ponrmgr.ONU_ID, onuID) |
| |
| /* Free onu id for a particular interface.*/ |
| var IntfonuID string |
| for _, onu := range onuID { |
| IntfonuID = fmt.Sprintf("%d,%d", intfID, onu) |
| RsrcMgr.ResourceMgrs[intfID].RemoveResourceMap(ctx, IntfonuID) |
| } |
| } |
| |
| // FreeFlowID returns the free flow id for a given interface, onu id and uni id |
| func (RsrcMgr *OpenOltResourceMgr) FreeFlowID(ctx context.Context, IntfID uint32, onuID int32, |
| uniID int32, FlowID uint32) { |
| var IntfONUID string |
| var err error |
| |
| RsrcMgr.FlowIDMgmtLock.Lock() |
| defer RsrcMgr.FlowIDMgmtLock.Unlock() |
| |
| FlowIds := make([]uint32, 0) |
| FlowIds = append(FlowIds, FlowID) |
| IntfONUID = fmt.Sprintf("%d,%d,%d", IntfID, onuID, uniID) |
| err = RsrcMgr.ResourceMgrs[IntfID].UpdateFlowIDForOnu(ctx, IntfONUID, FlowID, false) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to Update flow id for", log.Fields{"intf": IntfONUID}) |
| } |
| RsrcMgr.ResourceMgrs[IntfID].RemoveFlowIDInfo(ctx, IntfONUID, FlowID) |
| |
| RsrcMgr.ResourceMgrs[IntfID].FreeResourceID(ctx, IntfID, ponrmgr.FLOW_ID, FlowIds) |
| } |
| |
| // FreeFlowIDs releases the flow Ids |
| func (RsrcMgr *OpenOltResourceMgr) FreeFlowIDs(ctx context.Context, IntfID uint32, onuID uint32, |
| uniID uint32, FlowID []uint32) { |
| RsrcMgr.FlowIDMgmtLock.Lock() |
| defer RsrcMgr.FlowIDMgmtLock.Unlock() |
| |
| RsrcMgr.ResourceMgrs[IntfID].FreeResourceID(ctx, IntfID, ponrmgr.FLOW_ID, FlowID) |
| |
| var IntfOnuIDUniID string |
| var err error |
| for _, flow := range FlowID { |
| IntfOnuIDUniID = fmt.Sprintf("%d,%d,%d", IntfID, onuID, uniID) |
| err = RsrcMgr.ResourceMgrs[IntfID].UpdateFlowIDForOnu(ctx, IntfOnuIDUniID, flow, false) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to Update flow id for", log.Fields{"intf": IntfOnuIDUniID}) |
| } |
| RsrcMgr.ResourceMgrs[IntfID].RemoveFlowIDInfo(ctx, IntfOnuIDUniID, flow) |
| } |
| } |
| |
| // FreeAllocID frees AllocID on the PON resource pool and also frees the allocID association |
| // for the given OLT device. |
| func (RsrcMgr *OpenOltResourceMgr) FreeAllocID(ctx context.Context, IntfID uint32, onuID uint32, |
| uniID uint32, allocID uint32) { |
| RsrcMgr.AllocIDMgmtLock[IntfID].Lock() |
| defer RsrcMgr.AllocIDMgmtLock[IntfID].Unlock() |
| |
| RsrcMgr.RemoveAllocIDForOnu(ctx, IntfID, onuID, uniID, allocID) |
| allocIDs := make([]uint32, 0) |
| allocIDs = append(allocIDs, allocID) |
| RsrcMgr.ResourceMgrs[IntfID].FreeResourceID(ctx, IntfID, ponrmgr.ALLOC_ID, allocIDs) |
| } |
| |
| // FreeGemPortID frees GemPortID on the PON resource pool and also frees the gemPortID association |
| // for the given OLT device. |
| func (RsrcMgr *OpenOltResourceMgr) FreeGemPortID(ctx context.Context, IntfID uint32, onuID uint32, |
| uniID uint32, gemPortID uint32) { |
| RsrcMgr.GemPortIDMgmtLock[IntfID].Lock() |
| defer RsrcMgr.GemPortIDMgmtLock[IntfID].Unlock() |
| |
| RsrcMgr.RemoveGemPortIDForOnu(ctx, IntfID, onuID, uniID, gemPortID) |
| gemPortIDs := make([]uint32, 0) |
| gemPortIDs = append(gemPortIDs, gemPortID) |
| RsrcMgr.ResourceMgrs[IntfID].FreeResourceID(ctx, IntfID, ponrmgr.GEMPORT_ID, gemPortIDs) |
| } |
| |
| // FreePONResourcesForONU make the pon resources free for a given pon interface and onu id, and the clears the |
| // resource map and the onuID associated with (pon_intf_id, gemport_id) tuple, |
| func (RsrcMgr *OpenOltResourceMgr) FreePONResourcesForONU(ctx context.Context, intfID uint32, onuID uint32, uniID uint32) { |
| |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", intfID, onuID, uniID) |
| |
| RsrcMgr.AllocIDMgmtLock[intfID].Lock() |
| AllocIDs := RsrcMgr.ResourceMgrs[intfID].GetCurrentAllocIDForOnu(ctx, IntfOnuIDUniID) |
| |
| RsrcMgr.ResourceMgrs[intfID].FreeResourceID(ctx, intfID, |
| ponrmgr.ALLOC_ID, |
| AllocIDs) |
| RsrcMgr.AllocIDMgmtLock[intfID].Unlock() |
| |
| RsrcMgr.GemPortIDMgmtLock[intfID].Lock() |
| GEMPortIDs := RsrcMgr.ResourceMgrs[intfID].GetCurrentGEMPortIDsForOnu(ctx, IntfOnuIDUniID) |
| RsrcMgr.ResourceMgrs[intfID].FreeResourceID(ctx, intfID, |
| ponrmgr.GEMPORT_ID, |
| GEMPortIDs) |
| RsrcMgr.GemPortIDMgmtLock[intfID].Unlock() |
| |
| RsrcMgr.FlowIDMgmtLock.Lock() |
| FlowIDs := RsrcMgr.ResourceMgrs[intfID].GetCurrentFlowIDsForOnu(ctx, IntfOnuIDUniID) |
| RsrcMgr.ResourceMgrs[intfID].FreeResourceID(ctx, intfID, |
| ponrmgr.FLOW_ID, |
| FlowIDs) |
| RsrcMgr.FlowIDMgmtLock.Unlock() |
| |
| RsrcMgr.ResourceMgrs[intfID].RemoveResourceMap(ctx, IntfOnuIDUniID) |
| for _, GEM := range GEMPortIDs { |
| _ = RsrcMgr.KVStore.Delete(ctx, fmt.Sprintf("%d,%d", intfID, GEM)) |
| } |
| } |
| |
| // IsFlowCookieOnKVStore checks if the given flow cookie is present on the kv store |
| // Returns true if the flow cookie is found, otherwise it returns false |
| func (RsrcMgr *OpenOltResourceMgr) IsFlowCookieOnKVStore(ctx context.Context, ponIntfID uint32, onuID int32, uniID int32, |
| flowStoreCookie uint64) bool { |
| |
| FlowPath := fmt.Sprintf("%d,%d,%d", ponIntfID, onuID, uniID) |
| FlowIDs := RsrcMgr.ResourceMgrs[ponIntfID].GetCurrentFlowIDsForOnu(ctx, FlowPath) |
| if FlowIDs != nil { |
| logger.Debugw(ctx, "Found flowId(s) for this ONU", log.Fields{"pon": ponIntfID, "onuID": onuID, "uniID": uniID, "KVpath": FlowPath}) |
| for _, flowID := range FlowIDs { |
| FlowInfo := RsrcMgr.GetFlowIDInfo(ctx, ponIntfID, int32(onuID), int32(uniID), uint32(flowID)) |
| if FlowInfo != nil { |
| logger.Debugw(ctx, "Found flows", log.Fields{"flows": *FlowInfo, "flowId": flowID}) |
| for _, Info := range *FlowInfo { |
| if Info.FlowStoreCookie == flowStoreCookie { |
| logger.Debug(ctx, "Found flow matching with flowStore cookie", log.Fields{"flowId": flowID, "flowStoreCookie": flowStoreCookie}) |
| return true |
| } |
| } |
| } |
| } |
| } |
| return false |
| } |
| |
| // GetTechProfileIDForOnu fetches Tech-Profile-ID from the KV-Store for the given onu based on the path |
| // This path is formed as the following: {IntfID, OnuID, UniID}/tp_id |
| func (RsrcMgr *OpenOltResourceMgr) GetTechProfileIDForOnu(ctx context.Context, IntfID uint32, OnuID uint32, UniID uint32) []uint32 { |
| Path := fmt.Sprintf(TpIDPathSuffix, IntfID, OnuID, UniID) |
| var Data []uint32 |
| Value, err := RsrcMgr.KVStore.Get(ctx, Path) |
| if err == nil { |
| if Value != nil { |
| Val, err := kvstore.ToByte(Value.Value) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to convert into byte array", log.Fields{"error": err}) |
| return Data |
| } |
| if err = json.Unmarshal(Val, &Data); err != nil { |
| logger.Error(ctx, "Failed to unmarshal", log.Fields{"error": err}) |
| return Data |
| } |
| } |
| } else { |
| logger.Errorf(ctx, "Failed to get TP id from kvstore for path %s", Path) |
| } |
| logger.Debugf(ctx, "Getting TP id %d from path %s", Data, Path) |
| return Data |
| |
| } |
| |
| // RemoveTechProfileIDsForOnu deletes all tech profile ids from the KV-Store for the given onu based on the path |
| // This path is formed as the following: {IntfID, OnuID, UniID}/tp_id |
| func (RsrcMgr *OpenOltResourceMgr) RemoveTechProfileIDsForOnu(ctx context.Context, IntfID uint32, OnuID uint32, UniID uint32) error { |
| IntfOnuUniID := fmt.Sprintf(TpIDPathSuffix, IntfID, OnuID, UniID) |
| if err := RsrcMgr.KVStore.Delete(ctx, IntfOnuUniID); err != nil { |
| logger.Errorw(ctx, "Failed to delete techprofile id resource in KV store", log.Fields{"path": IntfOnuUniID}) |
| return err |
| } |
| return nil |
| } |
| |
| // RemoveTechProfileIDForOnu deletes a specific tech profile id from the KV-Store for the given onu based on the path |
| // This path is formed as the following: {IntfID, OnuID, UniID}/tp_id |
| func (RsrcMgr *OpenOltResourceMgr) RemoveTechProfileIDForOnu(ctx context.Context, IntfID uint32, OnuID uint32, UniID uint32, TpID uint32) error { |
| tpIDList := RsrcMgr.GetTechProfileIDForOnu(ctx, IntfID, OnuID, UniID) |
| for i, tpIDInList := range tpIDList { |
| if tpIDInList == TpID { |
| tpIDList = append(tpIDList[:i], tpIDList[i+1:]...) |
| } |
| } |
| IntfOnuUniID := fmt.Sprintf(TpIDPathSuffix, IntfID, OnuID, UniID) |
| Value, err := json.Marshal(tpIDList) |
| if err != nil { |
| logger.Error(ctx, "failed to Marshal") |
| return err |
| } |
| if err = RsrcMgr.KVStore.Put(ctx, IntfOnuUniID, Value); err != nil { |
| logger.Errorf(ctx, "Failed to update resource %s", IntfOnuUniID) |
| return err |
| } |
| return err |
| } |
| |
| // UpdateTechProfileIDForOnu updates (put) already present tech-profile-id for the given onu based on the path |
| // This path is formed as the following: {IntfID, OnuID, UniID}/tp_id |
| func (RsrcMgr *OpenOltResourceMgr) UpdateTechProfileIDForOnu(ctx context.Context, IntfID uint32, OnuID uint32, |
| UniID uint32, TpID uint32) error { |
| var Value []byte |
| var err error |
| |
| IntfOnuUniID := fmt.Sprintf(TpIDPathSuffix, IntfID, OnuID, UniID) |
| |
| tpIDList := RsrcMgr.GetTechProfileIDForOnu(ctx, IntfID, OnuID, UniID) |
| for _, value := range tpIDList { |
| if value == TpID { |
| logger.Debugf(ctx, "TpID %d is already in tpIdList for the path %s", TpID, IntfOnuUniID) |
| return err |
| } |
| } |
| logger.Debugf(ctx, "updating tp id %d on path %s", TpID, IntfOnuUniID) |
| tpIDList = append(tpIDList, TpID) |
| Value, err = json.Marshal(tpIDList) |
| if err != nil { |
| logger.Error(ctx, "failed to Marshal") |
| return err |
| } |
| if err = RsrcMgr.KVStore.Put(ctx, IntfOnuUniID, Value); err != nil { |
| logger.Errorf(ctx, "Failed to update resource %s", IntfOnuUniID) |
| return err |
| } |
| return err |
| } |
| |
| // UpdateMeterIDForOnu updates the meter id in the KV-Store for the given onu based on the path |
| // This path is formed as the following: <(pon_id, onu_id, uni_id)>/<tp_id>/meter_id/<direction> |
| func (RsrcMgr *OpenOltResourceMgr) UpdateMeterIDForOnu(ctx context.Context, Direction string, IntfID uint32, OnuID uint32, |
| UniID uint32, TpID uint32, MeterConfig *ofp.OfpMeterConfig) error { |
| var Value []byte |
| var err error |
| |
| IntfOnuUniID := fmt.Sprintf(MeterIDPathSuffix, IntfID, OnuID, UniID, TpID, Direction) |
| Value, err = json.Marshal(*MeterConfig) |
| if err != nil { |
| logger.Error(ctx, "failed to Marshal meter config") |
| return err |
| } |
| if err = RsrcMgr.KVStore.Put(ctx, IntfOnuUniID, Value); err != nil { |
| logger.Errorf(ctx, "Failed to store meter into KV store %s", IntfOnuUniID) |
| return err |
| } |
| return err |
| } |
| |
| // GetMeterIDForOnu fetches the meter id from the kv store for the given onu based on the path |
| // This path is formed as the following: <(pon_id, onu_id, uni_id)>/<tp_id>/meter_id/<direction> |
| func (RsrcMgr *OpenOltResourceMgr) GetMeterIDForOnu(ctx context.Context, Direction string, IntfID uint32, OnuID uint32, |
| UniID uint32, TpID uint32) (*ofp.OfpMeterConfig, error) { |
| Path := fmt.Sprintf(MeterIDPathSuffix, IntfID, OnuID, UniID, TpID, Direction) |
| var meterConfig ofp.OfpMeterConfig |
| Value, err := RsrcMgr.KVStore.Get(ctx, Path) |
| if err == nil { |
| if Value != nil { |
| logger.Debug(ctx, "Found meter in KV store", log.Fields{"Direction": Direction}) |
| Val, er := kvstore.ToByte(Value.Value) |
| if er != nil { |
| logger.Errorw(ctx, "Failed to convert into byte array", log.Fields{"error": er}) |
| return nil, er |
| } |
| if er = json.Unmarshal(Val, &meterConfig); er != nil { |
| logger.Error(ctx, "Failed to unmarshal meterconfig", log.Fields{"error": er}) |
| return nil, er |
| } |
| } else { |
| logger.Debug(ctx, "meter-does-not-exists-in-KVStore") |
| return nil, err |
| } |
| } else { |
| logger.Errorf(ctx, "Failed to get Meter config from kvstore for path %s", Path) |
| |
| } |
| return &meterConfig, err |
| } |
| |
| // RemoveMeterIDForOnu deletes the meter id from the kV-Store for the given onu based on the path |
| // This path is formed as the following: <(pon_id, onu_id, uni_id)>/<tp_id>/meter_id/<direction> |
| func (RsrcMgr *OpenOltResourceMgr) RemoveMeterIDForOnu(ctx context.Context, Direction string, IntfID uint32, OnuID uint32, |
| UniID uint32, TpID uint32) error { |
| Path := fmt.Sprintf(MeterIDPathSuffix, IntfID, OnuID, UniID, TpID, Direction) |
| if err := RsrcMgr.KVStore.Delete(ctx, Path); err != nil { |
| logger.Errorf(ctx, "Failed to delete meter id %s from kvstore ", Path) |
| return err |
| } |
| return nil |
| } |
| |
| func getFlowIDFromFlowInfo(ctx context.Context, FlowInfo *[]FlowInfo, flowID, gemportID uint32, flowStoreCookie uint64, flowCategory string, |
| vlanVid uint32, vlanPcp ...uint32) error { |
| if FlowInfo != nil { |
| for _, Info := range *FlowInfo { |
| if int32(gemportID) == Info.Flow.GemportId && flowCategory != "" && Info.FlowCategory == flowCategory { |
| logger.Debug(ctx, "Found flow matching with flow category", log.Fields{"flowId": flowID, "FlowCategory": flowCategory}) |
| if Info.FlowCategory == "HSIA_FLOW" { |
| if err := checkVlanAndPbitEqualityForFlows(vlanVid, Info, vlanPcp[0]); err == nil { |
| return nil |
| } |
| } |
| } |
| if int32(gemportID) == Info.Flow.GemportId && flowStoreCookie != 0 && Info.FlowStoreCookie == flowStoreCookie { |
| if flowCategory != "" && Info.FlowCategory == flowCategory { |
| logger.Debug(ctx, "Found flow matching with flow category", log.Fields{"flowId": flowID, "FlowCategory": flowCategory}) |
| return nil |
| } |
| } |
| } |
| } |
| logger.Debugw(ctx, "the flow can be related to a different service", log.Fields{"flow_info": FlowInfo}) |
| return errors.New("invalid flow-info") |
| } |
| |
| func checkVlanAndPbitEqualityForFlows(vlanVid uint32, Info FlowInfo, vlanPcp uint32) error { |
| if err := checkVlanEqualityForFlows(vlanVid, Info); err != nil { |
| return err |
| } |
| |
| if Info.Flow.Action.Cmd.RemarkInnerPbits || Info.Flow.Action.Cmd.RemarkOuterPbits { |
| if vlanPcp == Info.Flow.Action.OPbits || vlanPcp == Info.Flow.Action.IPbits { |
| return nil |
| } |
| } else if vlanPcp == Info.Flow.Classifier.OPbits { |
| //no remark action but flow has pbits |
| return nil |
| } else if vlanPcp == 0xff || Info.Flow.Classifier.OPbits == 0xff { |
| // no pbit found |
| return nil |
| } |
| return errors.New("not found in terms of pbit equality") |
| } |
| |
| func checkVlanEqualityForFlows(vlanVid uint32, Info FlowInfo) error { |
| if vlanVid == Info.Flow.Action.OVid || vlanVid == Info.Flow.Classifier.IVid { |
| return nil |
| } |
| return errors.New("not found in terms of vlan_id equality") |
| } |
| |
| //AddGemToOnuGemInfo adds gemport to onugem info kvstore |
| func (RsrcMgr *OpenOltResourceMgr) AddGemToOnuGemInfo(ctx context.Context, intfID uint32, onuID uint32, gemPort uint32) error { |
| var onuGemData []OnuGemInfo |
| var err error |
| |
| if err = RsrcMgr.ResourceMgrs[intfID].GetOnuGemInfo(ctx, intfID, &onuGemData); err != nil { |
| logger.Errorf(ctx, "failed to get onuifo for intfid %d", intfID) |
| return err |
| } |
| if len(onuGemData) == 0 { |
| logger.Errorw(ctx, "failed to ger Onuid info ", log.Fields{"intfid": intfID, "onuid": onuID}) |
| return err |
| } |
| |
| for idx, onugem := range onuGemData { |
| if onugem.OnuID == onuID { |
| for _, gem := range onuGemData[idx].GemPorts { |
| if gem == gemPort { |
| logger.Debugw(ctx, "Gem already present in onugem info, skpping addition", log.Fields{"gem": gem}) |
| return nil |
| } |
| } |
| logger.Debugw(ctx, "Added gem to onugem info", log.Fields{"gem": gemPort}) |
| onuGemData[idx].GemPorts = append(onuGemData[idx].GemPorts, gemPort) |
| break |
| } |
| } |
| err = RsrcMgr.ResourceMgrs[intfID].AddOnuGemInfo(ctx, intfID, onuGemData) |
| if err != nil { |
| logger.Error(ctx, "Failed to add onugem to kv store") |
| return err |
| } |
| return err |
| } |
| |
| //GetOnuGemInfo gets onu gem info from the kvstore per interface |
| func (RsrcMgr *OpenOltResourceMgr) GetOnuGemInfo(ctx context.Context, IntfID uint32) ([]OnuGemInfo, error) { |
| var onuGemData []OnuGemInfo |
| |
| if err := RsrcMgr.ResourceMgrs[IntfID].GetOnuGemInfo(ctx, IntfID, &onuGemData); err != nil { |
| logger.Errorf(ctx, "failed to get onuifo for intfid %d", IntfID) |
| return nil, err |
| } |
| |
| return onuGemData, nil |
| } |
| |
| // AddOnuGemInfo adds onu info on to the kvstore per interface |
| func (RsrcMgr *OpenOltResourceMgr) AddOnuGemInfo(ctx context.Context, IntfID uint32, onuGem OnuGemInfo) error { |
| var onuGemData []OnuGemInfo |
| var err error |
| |
| if err = RsrcMgr.ResourceMgrs[IntfID].GetOnuGemInfo(ctx, IntfID, &onuGemData); err != nil { |
| logger.Errorf(ctx, "failed to get onuifo for intfid %d", IntfID) |
| return olterrors.NewErrPersistence("get", "OnuGemInfo", IntfID, |
| log.Fields{"onuGem": onuGem, "intfID": IntfID}, err) |
| } |
| onuGemData = append(onuGemData, onuGem) |
| err = RsrcMgr.ResourceMgrs[IntfID].AddOnuGemInfo(ctx, IntfID, onuGemData) |
| if err != nil { |
| logger.Error(ctx, "Failed to add onugem to kv store") |
| return olterrors.NewErrPersistence("set", "OnuGemInfo", IntfID, |
| log.Fields{"onuGemData": onuGemData, "intfID": IntfID}, err) |
| } |
| |
| logger.Debugw(ctx, "added onu to onugeminfo", log.Fields{"intf": IntfID, "onugem": onuGem}) |
| return nil |
| } |
| |
| // AddUniPortToOnuInfo adds uni port to the onuinfo kvstore. check if the uni is already present if not update the kv store. |
| func (RsrcMgr *OpenOltResourceMgr) AddUniPortToOnuInfo(ctx context.Context, intfID uint32, onuID uint32, portNo uint32) { |
| var onuGemData []OnuGemInfo |
| var err error |
| |
| if err = RsrcMgr.ResourceMgrs[intfID].GetOnuGemInfo(ctx, intfID, &onuGemData); err != nil { |
| logger.Errorf(ctx, "failed to get onuifo for intfid %d", intfID) |
| return |
| } |
| for idx, onu := range onuGemData { |
| if onu.OnuID == onuID { |
| for _, uni := range onu.UniPorts { |
| if uni == portNo { |
| logger.Debugw(ctx, "uni already present in onugem info", log.Fields{"uni": portNo}) |
| return |
| } |
| } |
| onuGemData[idx].UniPorts = append(onuGemData[idx].UniPorts, portNo) |
| break |
| } |
| } |
| err = RsrcMgr.ResourceMgrs[intfID].AddOnuGemInfo(ctx, intfID, onuGemData) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to add uin port in onugem to kv store", log.Fields{"uni": portNo}) |
| return |
| } |
| } |
| |
| //UpdateGemPortForPktIn updates gemport for pkt in path to kvstore, path being intfid, onuid, portno, vlan id, priority bit |
| func (RsrcMgr *OpenOltResourceMgr) UpdateGemPortForPktIn(ctx context.Context, pktIn PacketInInfoKey, gemPort uint32) { |
| |
| path := fmt.Sprintf(OnuPacketINPath, pktIn.IntfID, pktIn.OnuID, pktIn.LogicalPort, pktIn.VlanID, pktIn.Priority) |
| Value, err := json.Marshal(gemPort) |
| if err != nil { |
| logger.Error(ctx, "Failed to marshal data") |
| return |
| } |
| if err = RsrcMgr.KVStore.Put(ctx, path, Value); err != nil { |
| logger.Errorw(ctx, "Failed to put to kvstore", log.Fields{"path": path, "value": gemPort}) |
| return |
| } |
| logger.Debugw(ctx, "added gem packet in successfully", log.Fields{"path": path, "gem": gemPort}) |
| } |
| |
| // GetGemPortFromOnuPktIn gets the gem port from onu pkt in path, path being intfid, onuid, portno, vlan id, priority bit |
| func (RsrcMgr *OpenOltResourceMgr) GetGemPortFromOnuPktIn(ctx context.Context, packetInInfoKey PacketInInfoKey) (uint32, error) { |
| |
| var Val []byte |
| var gemPort uint32 |
| |
| path := fmt.Sprintf(OnuPacketINPath, packetInInfoKey.IntfID, packetInInfoKey.OnuID, packetInInfoKey.LogicalPort, |
| packetInInfoKey.VlanID, packetInInfoKey.Priority) |
| |
| value, err := RsrcMgr.KVStore.Get(ctx, path) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to get from kv store", log.Fields{"path": path}) |
| return uint32(0), err |
| } else if value == nil { |
| logger.Debugw(ctx, "No pkt in gem found", log.Fields{"path": path}) |
| return uint32(0), nil |
| } |
| |
| if Val, err = kvstore.ToByte(value.Value); err != nil { |
| logger.Error(ctx, "Failed to convert to byte array") |
| return uint32(0), err |
| } |
| if err = json.Unmarshal(Val, &gemPort); err != nil { |
| logger.Error(ctx, "Failed to unmarshall") |
| return uint32(0), err |
| } |
| logger.Debugw(ctx, "found packein gemport from path", log.Fields{"path": path, "gem": gemPort}) |
| |
| return gemPort, nil |
| } |
| |
| //DelGemPortPktInOfAllServices deletes the gemports from pkt in path for all services |
| func (RsrcMgr *OpenOltResourceMgr) DelGemPortPktInOfAllServices(ctx context.Context, intfID uint32, onuID uint32, logicalPort uint32) error { |
| |
| Path := fmt.Sprintf(OnuPacketINPathPrefix, intfID, onuID, logicalPort) |
| logger.Debugf(ctx, "getting flows from the path:%s", Path) |
| Value, err := RsrcMgr.KVStore.List(ctx, Path) |
| if err != nil { |
| logger.Errorf(ctx, "failed to get flows from kvstore for path %s", Path) |
| return errors.New("failed to get flows from kvstore for path " + Path) |
| } |
| logger.Debugf(ctx, "%d flows retrieved from the path:%s", len(Value), Path) |
| |
| for key := range Value { |
| if err := RsrcMgr.KVStore.Delete(ctx, key); err != nil { |
| logger.Errorf(ctx, "Falied to remove resource %s", key) |
| return err |
| } |
| } |
| return nil |
| } |
| |
| // DelOnuGemInfoForIntf deletes the onugem info from kvstore per interface |
| func (RsrcMgr *OpenOltResourceMgr) DelOnuGemInfoForIntf(ctx context.Context, intfID uint32) error { |
| if err := RsrcMgr.ResourceMgrs[intfID].DelOnuGemInfoForIntf(ctx, intfID); err != nil { |
| logger.Errorw(ctx, "failed to delete onu gem info for", log.Fields{"intfid": intfID}) |
| return err |
| } |
| return nil |
| } |
| |
| //GetNNIFromKVStore gets NNi intfids from kvstore. path being per device |
| func (RsrcMgr *OpenOltResourceMgr) GetNNIFromKVStore(ctx context.Context) ([]uint32, error) { |
| |
| var nni []uint32 |
| var Val []byte |
| |
| path := NnniIntfID |
| value, err := RsrcMgr.KVStore.Get(ctx, path) |
| if err != nil { |
| logger.Error(ctx, "failed to get data from kv store") |
| return nil, err |
| } |
| if value != nil { |
| if Val, err = kvstore.ToByte(value.Value); err != nil { |
| logger.Error(ctx, "Failed to convert to byte array") |
| return nil, err |
| } |
| if err = json.Unmarshal(Val, &nni); err != nil { |
| logger.Error(ctx, "Failed to unmarshall") |
| return nil, err |
| } |
| } |
| return nni, err |
| } |
| |
| // AddNNIToKVStore adds Nni interfaces to kvstore, path being per device. |
| func (RsrcMgr *OpenOltResourceMgr) AddNNIToKVStore(ctx context.Context, nniIntf uint32) error { |
| var Value []byte |
| |
| nni, err := RsrcMgr.GetNNIFromKVStore(ctx) |
| if err != nil { |
| logger.Error(ctx, "failed to fetch nni interfaces from kv store") |
| return err |
| } |
| |
| path := NnniIntfID |
| nni = append(nni, nniIntf) |
| Value, err = json.Marshal(nni) |
| if err != nil { |
| logger.Error(ctx, "Failed to marshal data") |
| } |
| if err = RsrcMgr.KVStore.Put(ctx, path, Value); err != nil { |
| logger.Errorw(ctx, "Failed to put to kvstore", log.Fields{"path": path, "value": Value}) |
| return err |
| } |
| logger.Debugw(ctx, "added nni to kv successfully", log.Fields{"path": path, "nni": nniIntf}) |
| return nil |
| } |
| |
| // DelNNiFromKVStore deletes nni interface list from kv store. |
| func (RsrcMgr *OpenOltResourceMgr) DelNNiFromKVStore(ctx context.Context) error { |
| |
| path := NnniIntfID |
| |
| if err := RsrcMgr.KVStore.Delete(ctx, path); err != nil { |
| logger.Errorw(ctx, "Failed to delete nni interfaces from kv store", log.Fields{"path": path}) |
| return err |
| } |
| return nil |
| } |
| |
| //UpdateFlowIDsForGem updates flow id per gemport |
| func (RsrcMgr *OpenOltResourceMgr) UpdateFlowIDsForGem(ctx context.Context, intf uint32, gem uint32, flowIDs []uint32) error { |
| var val []byte |
| path := fmt.Sprintf(FlowIDsForGem, intf) |
| |
| flowsForGem, err := RsrcMgr.GetFlowIDsGemMapForInterface(ctx, intf) |
| if err != nil { |
| logger.Error(ctx, "Failed to ger flowids for interface", log.Fields{"error": err, "intf": intf}) |
| return err |
| } |
| if flowsForGem == nil { |
| flowsForGem = make(map[uint32][]uint32) |
| } |
| flowsForGem[gem] = flowIDs |
| val, err = json.Marshal(flowsForGem) |
| if err != nil { |
| logger.Error(ctx, "Failed to marshal data", log.Fields{"error": err}) |
| return err |
| } |
| |
| RsrcMgr.flowIDToGemInfoLock.Lock() |
| defer RsrcMgr.flowIDToGemInfoLock.Unlock() |
| if err = RsrcMgr.KVStore.Put(ctx, path, val); err != nil { |
| logger.Errorw(ctx, "Failed to put to kvstore", log.Fields{"error": err, "path": path, "value": val}) |
| return err |
| } |
| logger.Debugw(ctx, "added flowid list for gem to kv successfully", log.Fields{"path": path, "flowidlist": flowsForGem[gem]}) |
| return nil |
| } |
| |
| //DeleteFlowIDsForGem deletes the flowID list entry per gem from kvstore. |
| func (RsrcMgr *OpenOltResourceMgr) DeleteFlowIDsForGem(ctx context.Context, intf uint32, gem uint32) { |
| path := fmt.Sprintf(FlowIDsForGem, intf) |
| var val []byte |
| |
| flowsForGem, err := RsrcMgr.GetFlowIDsGemMapForInterface(ctx, intf) |
| if err != nil { |
| logger.Error(ctx, "Failed to ger flowids for interface", log.Fields{"error": err, "intf": intf}) |
| return |
| } |
| if flowsForGem == nil { |
| logger.Error(ctx, "No flowids found ", log.Fields{"intf": intf, "gemport": gem}) |
| return |
| } |
| delete(flowsForGem, gem) |
| val, err = json.Marshal(flowsForGem) |
| if err != nil { |
| logger.Error(ctx, "Failed to marshal data", log.Fields{"error": err}) |
| return |
| } |
| |
| RsrcMgr.flowIDToGemInfoLock.Lock() |
| defer RsrcMgr.flowIDToGemInfoLock.Unlock() |
| if err = RsrcMgr.KVStore.Put(ctx, path, val); err != nil { |
| logger.Errorw(ctx, "Failed to put to kvstore", log.Fields{"error": err, "path": path, "value": val}) |
| } |
| } |
| |
| //GetFlowIDsGemMapForInterface gets flowids per gemport and interface |
| func (RsrcMgr *OpenOltResourceMgr) GetFlowIDsGemMapForInterface(ctx context.Context, intf uint32) (map[uint32][]uint32, error) { |
| path := fmt.Sprintf(FlowIDsForGem, intf) |
| var flowsForGem map[uint32][]uint32 |
| var val []byte |
| RsrcMgr.flowIDToGemInfoLock.RLock() |
| value, err := RsrcMgr.KVStore.Get(ctx, path) |
| RsrcMgr.flowIDToGemInfoLock.RUnlock() |
| if err != nil { |
| logger.Error(ctx, "failed to get data from kv store") |
| return nil, err |
| } |
| if value != nil && value.Value != nil { |
| if val, err = kvstore.ToByte(value.Value); err != nil { |
| logger.Error(ctx, "Failed to convert to byte array ", log.Fields{"error": err}) |
| return nil, err |
| } |
| if err = json.Unmarshal(val, &flowsForGem); err != nil { |
| logger.Error(ctx, "Failed to unmarshall", log.Fields{"error": err}) |
| return nil, err |
| } |
| } |
| return flowsForGem, nil |
| } |
| |
| //DeleteIntfIDGempMapPath deletes the intf id path used to store flow ids per gem to kvstore. |
| func (RsrcMgr *OpenOltResourceMgr) DeleteIntfIDGempMapPath(ctx context.Context, intf uint32) { |
| path := fmt.Sprintf(FlowIDsForGem, intf) |
| RsrcMgr.flowIDToGemInfoLock.Lock() |
| defer RsrcMgr.flowIDToGemInfoLock.Unlock() |
| if err := RsrcMgr.KVStore.Delete(ctx, path); err != nil { |
| logger.Errorw(ctx, "Failed to delete nni interfaces from kv store", log.Fields{"path": path}) |
| } |
| } |
| |
| // RemoveResourceMap Clear resource map associated with (intfid, onuid, uniid) tuple. |
| func (RsrcMgr *OpenOltResourceMgr) RemoveResourceMap(ctx context.Context, intfID uint32, onuID int32, uniID int32) { |
| IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", intfID, onuID, uniID) |
| RsrcMgr.ResourceMgrs[intfID].RemoveResourceMap(ctx, IntfOnuIDUniID) |
| } |
| |
| //GetMcastQueuePerInterfaceMap gets multicast queue info per pon interface |
| func (RsrcMgr *OpenOltResourceMgr) GetMcastQueuePerInterfaceMap(ctx context.Context) (map[uint32][]uint32, error) { |
| path := McastQueuesForIntf |
| var mcastQueueToIntfMap map[uint32][]uint32 |
| var val []byte |
| |
| kvPair, err := RsrcMgr.KVStore.Get(ctx, path) |
| if err != nil { |
| logger.Error(ctx, "failed to get data from kv store") |
| return nil, err |
| } |
| if kvPair != nil && kvPair.Value != nil { |
| if val, err = kvstore.ToByte(kvPair.Value); err != nil { |
| logger.Error(ctx, "Failed to convert to byte array ", log.Fields{"error": err}) |
| return nil, err |
| } |
| if err = json.Unmarshal(val, &mcastQueueToIntfMap); err != nil { |
| logger.Error(ctx, "Failed to unmarshall ", log.Fields{"error": err}) |
| return nil, err |
| } |
| } |
| return mcastQueueToIntfMap, nil |
| } |
| |
| //AddMcastQueueForIntf adds multicast queue for pon interface |
| func (RsrcMgr *OpenOltResourceMgr) AddMcastQueueForIntf(ctx context.Context, intf uint32, gem uint32, servicePriority uint32) error { |
| var val []byte |
| path := McastQueuesForIntf |
| |
| mcastQueues, err := RsrcMgr.GetMcastQueuePerInterfaceMap(ctx) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to get multicast queue info for interface", log.Fields{"error": err, "intf": intf}) |
| return err |
| } |
| if mcastQueues == nil { |
| mcastQueues = make(map[uint32][]uint32) |
| } |
| mcastQueues[intf] = []uint32{gem, servicePriority} |
| if val, err = json.Marshal(mcastQueues); err != nil { |
| logger.Errorw(ctx, "Failed to marshal data", log.Fields{"error": err}) |
| return err |
| } |
| if err = RsrcMgr.KVStore.Put(ctx, path, val); err != nil { |
| logger.Errorw(ctx, "Failed to put to kvstore", log.Fields{"error": err, "path": path, "value": val}) |
| return err |
| } |
| logger.Debugw(ctx, "added multicast queue info to KV store successfully", log.Fields{"path": path, "mcastQueueInfo": mcastQueues[intf], "interfaceId": intf}) |
| return nil |
| } |
| |
| //AddFlowGroupToKVStore adds flow group into KV store |
| func (RsrcMgr *OpenOltResourceMgr) AddFlowGroupToKVStore(ctx context.Context, groupEntry *ofp.OfpGroupEntry, cached bool) error { |
| var Value []byte |
| var err error |
| var path string |
| if cached { |
| path = fmt.Sprintf(FlowGroupCached, groupEntry.Desc.GroupId) |
| } else { |
| path = fmt.Sprintf(FlowGroup, groupEntry.Desc.GroupId) |
| } |
| var outPorts []uint32 |
| for _, ofBucket := range groupEntry.Desc.Buckets { |
| for _, ofAction := range ofBucket.Actions { |
| if ofAction.Type == ofp.OfpActionType_OFPAT_OUTPUT { |
| outPorts = append(outPorts, ofAction.GetOutput().Port) |
| } |
| } |
| } |
| groupInfo := GroupInfo{ |
| GroupID: groupEntry.Desc.GroupId, |
| OutPorts: outPorts, |
| } |
| |
| Value, err = json.Marshal(groupInfo) |
| |
| if err != nil { |
| logger.Error(ctx, "failed to Marshal flow group object") |
| return err |
| } |
| |
| if err = RsrcMgr.KVStore.Put(ctx, path, Value); err != nil { |
| logger.Errorf(ctx, "Failed to update resource %s", path) |
| return err |
| } |
| return nil |
| } |
| |
| //RemoveFlowGroupFromKVStore removes flow group from KV store |
| func (RsrcMgr *OpenOltResourceMgr) RemoveFlowGroupFromKVStore(ctx context.Context, groupID uint32, cached bool) error { |
| var path string |
| if cached { |
| path = fmt.Sprintf(FlowGroupCached, groupID) |
| } else { |
| path = fmt.Sprintf(FlowGroup, groupID) |
| } |
| if err := RsrcMgr.KVStore.Delete(ctx, path); err != nil { |
| logger.Errorf(ctx, "Failed to remove resource %s due to %s", path, err) |
| return err |
| } |
| return nil |
| } |
| |
| //GetFlowGroupFromKVStore fetches flow group from the KV store. Returns (false, {} error) if any problem occurs during |
| //fetching the data. Returns (true, groupInfo, nil) if the group is fetched successfully. |
| // Returns (false, {}, nil) if the group does not exists in the KV store. |
| func (RsrcMgr *OpenOltResourceMgr) GetFlowGroupFromKVStore(ctx context.Context, groupID uint32, cached bool) (bool, GroupInfo, error) { |
| var groupInfo GroupInfo |
| var path string |
| if cached { |
| path = fmt.Sprintf(FlowGroupCached, groupID) |
| } else { |
| path = fmt.Sprintf(FlowGroup, groupID) |
| } |
| kvPair, err := RsrcMgr.KVStore.Get(ctx, path) |
| if err != nil { |
| return false, groupInfo, err |
| } |
| if kvPair != nil && kvPair.Value != nil { |
| Val, err := kvstore.ToByte(kvPair.Value) |
| if err != nil { |
| logger.Errorw(ctx, "Failed to convert flow group into byte array", log.Fields{"error": err}) |
| return false, groupInfo, err |
| } |
| if err = json.Unmarshal(Val, &groupInfo); err != nil { |
| logger.Errorw(ctx, "Failed to unmarshal", log.Fields{"error": err}) |
| return false, groupInfo, err |
| } |
| return true, groupInfo, nil |
| } |
| return false, groupInfo, nil |
| } |