blob: 185978479fe4cc303e4d58644e048c8ac04021f4 [file] [log] [blame]
/*
* Copyright 2018-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 core
import (
"context"
"errors"
"github.com/opencord/voltha-go/db/model"
"github.com/opencord/voltha-lib-go/v3/pkg/kafka"
"github.com/opencord/voltha-lib-go/v3/pkg/log"
"github.com/opencord/voltha-lib-go/v3/pkg/probe"
"github.com/opencord/voltha-protos/v3/go/openflow_13"
"github.com/opencord/voltha-protos/v3/go/voltha"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"strings"
"sync"
"time"
)
// LogicalDeviceManager represent logical device manager attributes
type LogicalDeviceManager struct {
logicalDeviceAgents sync.Map
core *Core
deviceMgr *DeviceManager
grpcNbiHdlr *APIHandler
kafkaICProxy kafka.InterContainerProxy
clusterDataProxy *model.Proxy
exitChannel chan int
defaultTimeout time.Duration
logicalDevicesLoadingLock sync.RWMutex
logicalDeviceLoadingInProgress map[string][]chan int
}
func newLogicalDeviceManager(core *Core, deviceMgr *DeviceManager, kafkaICProxy kafka.InterContainerProxy, cdProxy *model.Proxy, timeout time.Duration) *LogicalDeviceManager {
var logicalDeviceMgr LogicalDeviceManager
logicalDeviceMgr.core = core
logicalDeviceMgr.exitChannel = make(chan int, 1)
logicalDeviceMgr.deviceMgr = deviceMgr
logicalDeviceMgr.kafkaICProxy = kafkaICProxy
logicalDeviceMgr.clusterDataProxy = cdProxy
logicalDeviceMgr.defaultTimeout = timeout
logicalDeviceMgr.logicalDevicesLoadingLock = sync.RWMutex{}
logicalDeviceMgr.logicalDeviceLoadingInProgress = make(map[string][]chan int)
return &logicalDeviceMgr
}
func (ldMgr *LogicalDeviceManager) setGrpcNbiHandler(grpcNbiHandler *APIHandler) {
ldMgr.grpcNbiHdlr = grpcNbiHandler
}
func (ldMgr *LogicalDeviceManager) start(ctx context.Context) {
log.Info("starting-logical-device-manager")
probe.UpdateStatusFromContext(ctx, "logical-device-manager", probe.ServiceStatusRunning)
log.Info("logical-device-manager-started")
}
func (ldMgr *LogicalDeviceManager) stop(ctx context.Context) {
log.Info("stopping-logical-device-manager")
ldMgr.exitChannel <- 1
probe.UpdateStatusFromContext(ctx, "logical-device-manager", probe.ServiceStatusStopped)
log.Info("logical-device-manager-stopped")
}
func sendAPIResponse(ctx context.Context, ch chan interface{}, result interface{}) {
if ctx.Err() == nil {
// Returned response only of the ctx has not been cancelled/timeout/etc
// Channel is automatically closed when a context is Done
ch <- result
log.Debugw("sendResponse", log.Fields{"result": result})
} else {
// Should the transaction be reverted back?
log.Debugw("sendResponse-context-error", log.Fields{"context-error": ctx.Err()})
}
}
func (ldMgr *LogicalDeviceManager) addLogicalDeviceAgentToMap(agent *LogicalDeviceAgent) {
if _, exist := ldMgr.logicalDeviceAgents.Load(agent.logicalDeviceID); !exist {
ldMgr.logicalDeviceAgents.Store(agent.logicalDeviceID, agent)
}
}
// getLogicalDeviceAgent returns the logical device agent. If the device is not in memory then the device will
// be loaded from dB and a logical device agent created to managed it.
func (ldMgr *LogicalDeviceManager) getLogicalDeviceAgent(ctx context.Context, logicalDeviceID string) *LogicalDeviceAgent {
agent, ok := ldMgr.logicalDeviceAgents.Load(logicalDeviceID)
if ok {
lda := agent.(*LogicalDeviceAgent)
if lda.logicalDevice == nil {
// This can happen when an agent for the logical device has been created but the logical device
// itself is not ready for action as it is waiting for switch and port capabilities from the
// relevant adapter. In such a case prevent any request aimed at that logical device.
log.Debugf("Logical device %s is not ready to serve requests", logicalDeviceID)
return nil
}
return lda
}
// Try to load into memory - loading will also create the logical device agent
if err := ldMgr.load(ctx, logicalDeviceID); err == nil {
if agent, ok = ldMgr.logicalDeviceAgents.Load(logicalDeviceID); ok {
return agent.(*LogicalDeviceAgent)
}
}
return nil
}
func (ldMgr *LogicalDeviceManager) deleteLogicalDeviceAgent(logicalDeviceID string) {
ldMgr.logicalDeviceAgents.Delete(logicalDeviceID)
}
// GetLogicalDevice provides a cloned most up to date logical device. If device is not in memory
// it will be fetched from the dB
func (ldMgr *LogicalDeviceManager) getLogicalDevice(ctx context.Context, id string) (*voltha.LogicalDevice, error) {
log.Debugw("getlogicalDevice", log.Fields{"logicaldeviceid": id})
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
return agent.GetLogicalDevice(ctx)
}
return nil, status.Errorf(codes.NotFound, "%s", id)
}
func (ldMgr *LogicalDeviceManager) listManagedLogicalDevices(ctx context.Context) (*voltha.LogicalDevices, error) {
log.Debug("listManagedLogicalDevices")
result := &voltha.LogicalDevices{}
ldMgr.logicalDeviceAgents.Range(func(key, value interface{}) bool {
agent := value.(*LogicalDeviceAgent)
if ld, _ := agent.GetLogicalDevice(ctx); ld != nil {
result.Items = append(result.Items, ld)
}
return true
})
return result, nil
}
//listLogicalDevices returns the list of all logical devices
func (ldMgr *LogicalDeviceManager) listLogicalDevices(ctx context.Context) (*voltha.LogicalDevices, error) {
log.Debug("ListAllLogicalDevices")
result := &voltha.LogicalDevices{}
logicalDevices, err := ldMgr.clusterDataProxy.List(ctx, "/logical_devices", 0, true, "")
if err != nil {
log.Errorw("failed-to-list-logical-devices-from-cluster-proxy", log.Fields{"error": err})
return nil, err
}
if logicalDevices != nil {
for _, logicalDevice := range logicalDevices.([]interface{}) {
result.Items = append(result.Items, logicalDevice.(*voltha.LogicalDevice))
}
}
return result, nil
}
func (ldMgr *LogicalDeviceManager) createLogicalDevice(ctx context.Context, device *voltha.Device) (*string, error) {
log.Debugw("creating-logical-device", log.Fields{"deviceId": device.Id})
// Sanity check
if !device.Root {
return nil, errors.New("device-not-root")
}
// Create a logical device agent - the logical device Id is based on the mac address of the device
// For now use the serial number - it may contain any combination of alphabetic characters and numbers,
// with length varying from eight characters to a maximum of 14 characters. Mac Address is part of oneof
// in the Device model. May need to be moved out.
macAddress := device.MacAddress
id := strings.Replace(macAddress, ":", "", -1)
if id == "" {
log.Errorw("mac-address-not-set", log.Fields{"deviceId": device.Id})
return nil, errors.New("mac-address-not-set")
}
log.Debugw("logical-device-id", log.Fields{"logicaldeviceId": id})
agent := newLogicalDeviceAgent(id, device.Id, ldMgr, ldMgr.deviceMgr, ldMgr.clusterDataProxy, ldMgr.defaultTimeout)
ldMgr.addLogicalDeviceAgentToMap(agent)
// Update the root device with the logical device Id reference
if err := ldMgr.deviceMgr.setParentID(ctx, device, id); err != nil {
log.Errorw("failed-setting-parent-id", log.Fields{"logicalDeviceId": id, "deviceId": device.Id})
return nil, err
}
go func() {
//agent := newLogicalDeviceAgent(id, device.Id, ldMgr, ldMgr.deviceMgr, ldMgr.clusterDataProxy, ldMgr.defaultTimeout)
err := agent.start(context.Background(), false)
if err != nil {
log.Errorw("unable-to-create-the-logical-device", log.Fields{"error": err})
ldMgr.deleteLogicalDeviceAgent(id)
}
}()
log.Debug("creating-logical-device-ends")
return &id, nil
}
// stopManagingLogicalDeviceWithDeviceId stops the management of the logical device. This implies removal of any
// reference of this logical device in cache. The device Id is passed as param because the logical device may already
// have been removed from the model. This function returns the logical device Id if found
func (ldMgr *LogicalDeviceManager) stopManagingLogicalDeviceWithDeviceID(ctx context.Context, id string) string {
log.Infow("stop-managing-logical-device", log.Fields{"deviceId": id})
// Go over the list of logical device agents to find the one which has rootDeviceId as id
var ldID = ""
ldMgr.logicalDeviceAgents.Range(func(key, value interface{}) bool {
ldAgent := value.(*LogicalDeviceAgent)
if ldAgent.rootDeviceID == id {
log.Infow("stopping-logical-device-agent", log.Fields{"lDeviceId": key})
if err := ldAgent.stop(ctx); err != nil {
log.Errorw("failed-to-stop-LDAgent", log.Fields{"error": err})
return false
}
ldID = key.(string)
ldMgr.logicalDeviceAgents.Delete(ldID)
}
return true
})
return ldID
}
//getLogicalDeviceFromModel retrieves the logical device data from the model.
func (ldMgr *LogicalDeviceManager) getLogicalDeviceFromModel(ctx context.Context, lDeviceID string) (*voltha.LogicalDevice, error) {
logicalDevice, err := ldMgr.clusterDataProxy.Get(ctx, "/logical_devices/"+lDeviceID, 0, false, "")
if err != nil {
log.Errorw("failed-to-get-logical-devices-from-cluster-proxy", log.Fields{"error": err})
return nil, err
}
if logicalDevice != nil {
if lDevice, ok := logicalDevice.(*voltha.LogicalDevice); ok {
return lDevice, nil
}
}
return nil, status.Error(codes.NotFound, lDeviceID)
}
// load loads a logical device manager in memory
func (ldMgr *LogicalDeviceManager) load(ctx context.Context, lDeviceID string) error {
if lDeviceID == "" {
return nil
}
// Add a lock to prevent two concurrent calls from loading the same device twice
ldMgr.logicalDevicesLoadingLock.Lock()
if _, exist := ldMgr.logicalDeviceLoadingInProgress[lDeviceID]; !exist {
if ldAgent, _ := ldMgr.logicalDeviceAgents.Load(lDeviceID); ldAgent == nil {
ldMgr.logicalDeviceLoadingInProgress[lDeviceID] = []chan int{make(chan int, 1)}
ldMgr.logicalDevicesLoadingLock.Unlock()
if _, err := ldMgr.getLogicalDeviceFromModel(ctx, lDeviceID); err == nil {
log.Debugw("loading-logical-device", log.Fields{"lDeviceId": lDeviceID})
agent := newLogicalDeviceAgent(lDeviceID, "", ldMgr, ldMgr.deviceMgr, ldMgr.clusterDataProxy, ldMgr.defaultTimeout)
if err := agent.start(ctx, true); err != nil {
return err
}
ldMgr.logicalDeviceAgents.Store(agent.logicalDeviceID, agent)
} else {
log.Debugw("logicalDevice not in model", log.Fields{"lDeviceId": lDeviceID})
}
// announce completion of task to any number of waiting channels
ldMgr.logicalDevicesLoadingLock.Lock()
if v, ok := ldMgr.logicalDeviceLoadingInProgress[lDeviceID]; ok {
for _, ch := range v {
close(ch)
}
delete(ldMgr.logicalDeviceLoadingInProgress, lDeviceID)
}
ldMgr.logicalDevicesLoadingLock.Unlock()
} else {
ldMgr.logicalDevicesLoadingLock.Unlock()
}
} else {
ch := make(chan int, 1)
ldMgr.logicalDeviceLoadingInProgress[lDeviceID] = append(ldMgr.logicalDeviceLoadingInProgress[lDeviceID], ch)
ldMgr.logicalDevicesLoadingLock.Unlock()
// Wait for the channel to be closed, implying the process loading this device is done.
<-ch
}
if _, exist := ldMgr.logicalDeviceAgents.Load(lDeviceID); exist {
return nil
}
return status.Errorf(codes.Aborted, "Error loading logical device %s", lDeviceID)
}
func (ldMgr *LogicalDeviceManager) deleteLogicalDevice(ctx context.Context, device *voltha.Device) error {
log.Debugw("deleting-logical-device", log.Fields{"deviceId": device.Id})
// Sanity check
if !device.Root {
return errors.New("device-not-root")
}
logDeviceID := device.ParentId
if agent := ldMgr.getLogicalDeviceAgent(ctx, logDeviceID); agent != nil {
// Stop the logical device agent
if err := agent.stop(ctx); err != nil {
log.Errorw("failed-to-stop-agent", log.Fields{"error": err})
return err
}
//Remove the logical device agent from the Map
ldMgr.deleteLogicalDeviceAgent(logDeviceID)
err := ldMgr.core.deviceOwnership.AbandonDevice(logDeviceID)
if err != nil {
log.Errorw("unable-to-abandon-the-device", log.Fields{"error": err})
}
}
log.Debug("deleting-logical-device-ends")
return nil
}
func (ldMgr *LogicalDeviceManager) getLogicalDeviceID(ctx context.Context, device *voltha.Device) (*string, error) {
// Device can either be a parent or a child device
if device.Root {
// Parent device. The ID of a parent device is the logical device ID
return &device.ParentId, nil
}
// Device is child device
// retrieve parent device using child device ID
if parentDevice := ldMgr.deviceMgr.getParentDevice(ctx, device); parentDevice != nil {
return &parentDevice.ParentId, nil
}
return nil, status.Errorf(codes.NotFound, "%s", device.Id)
}
func (ldMgr *LogicalDeviceManager) getLogicalDeviceIDFromDeviceID(ctx context.Context, deviceID string) (*string, error) {
// Get the device
var device *voltha.Device
var err error
if device, err = ldMgr.deviceMgr.GetDevice(ctx, deviceID); err != nil {
return nil, err
}
return ldMgr.getLogicalDeviceID(ctx, device)
}
func (ldMgr *LogicalDeviceManager) getLogicalPortID(ctx context.Context, device *voltha.Device) (*voltha.LogicalPortId, error) {
// Get the logical device where this device is attached
var lDeviceID *string
var err error
if lDeviceID, err = ldMgr.getLogicalDeviceID(ctx, device); err != nil {
return nil, err
}
var lDevice *voltha.LogicalDevice
if lDevice, err = ldMgr.getLogicalDevice(ctx, *lDeviceID); err != nil {
return nil, err
}
// Go over list of ports
for _, port := range lDevice.Ports {
if port.DeviceId == device.Id {
return &voltha.LogicalPortId{Id: *lDeviceID, PortId: port.Id}, nil
}
}
return nil, status.Errorf(codes.NotFound, "%s", device.Id)
}
// ListLogicalDeviceFlows returns the flows of logical device
func (ldMgr *LogicalDeviceManager) ListLogicalDeviceFlows(ctx context.Context, id string) (*openflow_13.Flows, error) {
log.Debugw("ListLogicalDeviceFlows", log.Fields{"logicaldeviceid": id})
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
return agent.ListLogicalDeviceFlows(ctx)
}
return nil, status.Errorf(codes.NotFound, "%s", id)
}
// ListLogicalDeviceFlowGroups returns logical device flow groups
func (ldMgr *LogicalDeviceManager) ListLogicalDeviceFlowGroups(ctx context.Context, id string) (*openflow_13.FlowGroups, error) {
log.Debugw("ListLogicalDeviceFlowGroups", log.Fields{"logicaldeviceid": id})
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
return agent.ListLogicalDeviceFlowGroups(ctx)
}
return nil, status.Errorf(codes.NotFound, "%s", id)
}
// ListLogicalDevicePorts returns logical device ports
func (ldMgr *LogicalDeviceManager) ListLogicalDevicePorts(ctx context.Context, id string) (*voltha.LogicalPorts, error) {
log.Debugw("ListLogicalDevicePorts", log.Fields{"logicaldeviceid": id})
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
return agent.ListLogicalDevicePorts(ctx)
}
return nil, status.Errorf(codes.NotFound, "%s", id)
}
func (ldMgr *LogicalDeviceManager) getLogicalPort(ctx context.Context, lPortID *voltha.LogicalPortId) (*voltha.LogicalPort, error) {
// Get the logical device where this device is attached
var err error
var lDevice *voltha.LogicalDevice
if lDevice, err = ldMgr.getLogicalDevice(ctx, lPortID.Id); err != nil {
return nil, err
}
// Go over list of ports
for _, port := range lDevice.Ports {
if port.Id == lPortID.PortId {
return port, nil
}
}
return nil, status.Errorf(codes.NotFound, "%s-%s", lPortID.Id, lPortID.PortId)
}
// updateLogicalPort sets up a logical port on the logical device based on the device port
// information, if needed
func (ldMgr *LogicalDeviceManager) updateLogicalPort(ctx context.Context, device *voltha.Device, port *voltha.Port) error {
ldID, err := ldMgr.getLogicalDeviceID(ctx, device)
if err != nil || *ldID == "" {
// This is not an error as the logical device may not have been created at this time. In such a case,
// the ports will be created when the logical device is ready.
return nil
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil {
if err := agent.updateLogicalPort(ctx, device, port); err != nil {
return err
}
}
return nil
}
// deleteLogicalPort removes the logical port associated with a device
func (ldMgr *LogicalDeviceManager) deleteLogicalPort(ctx context.Context, lPortID *voltha.LogicalPortId) error {
log.Debugw("deleting-logical-port", log.Fields{"LDeviceId": lPortID.Id})
// Get logical port
var logicalPort *voltha.LogicalPort
var err error
if logicalPort, err = ldMgr.getLogicalPort(ctx, lPortID); err != nil {
log.Debugw("no-logical-device-port-present", log.Fields{"logicalPortId": lPortID.PortId})
return err
}
// Sanity check
if logicalPort.RootPort {
return errors.New("device-root")
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, lPortID.Id); agent != nil {
if err := agent.deleteLogicalPort(ctx, logicalPort); err != nil {
log.Warnw("deleting-logicalport-failed", log.Fields{"LDeviceId": lPortID.Id, "error": err})
}
}
log.Debug("deleting-logical-port-ends")
return nil
}
// deleteLogicalPort removes the logical port associated with a child device
func (ldMgr *LogicalDeviceManager) deleteLogicalPorts(ctx context.Context, deviceID string) error {
log.Debugw("deleting-logical-ports", log.Fields{"deviceId": deviceID})
// Get logical port
ldID, err := ldMgr.getLogicalDeviceIDFromDeviceID(ctx, deviceID)
if err != nil {
return err
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil {
if err = agent.deleteLogicalPorts(ctx, deviceID); err != nil {
log.Warnw("deleteLogicalPorts-failed", log.Fields{"ldeviceId": *ldID})
return err
}
}
log.Debug("deleting-logical-port-ends")
return nil
}
func (ldMgr *LogicalDeviceManager) setupUNILogicalPorts(ctx context.Context, childDevice *voltha.Device) error {
log.Debugw("setupUNILogicalPorts", log.Fields{"childDeviceId": childDevice.Id, "parentDeviceId": childDevice.ParentId, "current-data": childDevice})
// Sanity check
if childDevice.Root {
return errors.New("Device-root")
}
// Get the logical device id parent device
parentID := childDevice.ParentId
logDeviceID := ldMgr.deviceMgr.GetParentDeviceID(ctx, parentID)
log.Debugw("setupUNILogicalPorts", log.Fields{"logDeviceId": logDeviceID, "parentId": parentID})
if parentID == "" || logDeviceID == "" {
return errors.New("device-in-invalid-state")
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, logDeviceID); agent != nil {
if err := agent.setupUNILogicalPorts(ctx, childDevice); err != nil {
return err
}
}
return nil
}
func (ldMgr *LogicalDeviceManager) deleteAllLogicalPorts(ctx context.Context, device *voltha.Device) error {
log.Debugw("deleteAllLogicalPorts", log.Fields{"deviceId": device.Id})
var ldID *string
var err error
//Get the logical device Id for this device
if ldID, err = ldMgr.getLogicalDeviceID(ctx, device); err != nil {
log.Warnw("no-logical-device-found", log.Fields{"deviceId": device.Id, "error": err})
return err
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil {
if err := agent.deleteAllLogicalPorts(ctx); err != nil {
return err
}
}
return nil
}
func (ldMgr *LogicalDeviceManager) deleteAllUNILogicalPorts(ctx context.Context, parentDevice *voltha.Device) error {
log.Debugw("delete-all-uni-logical-ports", log.Fields{"parent-device-id": parentDevice.Id})
var ldID *string
var err error
//Get the logical device Id for this device
if ldID, err = ldMgr.getLogicalDeviceID(ctx, parentDevice); err != nil {
return err
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil {
if err := agent.deleteAllUNILogicalPorts(ctx, parentDevice); err != nil {
return err
}
}
return nil
}
func (ldMgr *LogicalDeviceManager) updatePortState(ctx context.Context, deviceID string, portNo uint32, state voltha.OperStatus_Types) error {
log.Debugw("updatePortState", log.Fields{"deviceId": deviceID, "state": state, "portNo": portNo})
var ldID *string
var err error
//Get the logical device Id for this device
if ldID, err = ldMgr.getLogicalDeviceIDFromDeviceID(ctx, deviceID); err != nil {
log.Warnw("no-logical-device-found", log.Fields{"deviceId": deviceID, "error": err})
return err
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil {
if err := agent.updatePortState(ctx, deviceID, portNo, state); err != nil {
return err
}
}
return nil
}
func (ldMgr *LogicalDeviceManager) updatePortsState(ctx context.Context, device *voltha.Device, state voltha.OperStatus_Types) error {
log.Debugw("updatePortsState", log.Fields{"deviceId": device.Id, "state": state, "current-data": device})
var ldID *string
var err error
//Get the logical device Id for this device
if ldID, err = ldMgr.getLogicalDeviceID(ctx, device); err != nil {
log.Warnw("no-logical-device-found", log.Fields{"deviceId": device.Id, "error": err})
return err
}
if agent := ldMgr.getLogicalDeviceAgent(ctx, *ldID); agent != nil {
if err := agent.updatePortsState(ctx, device, state); err != nil {
return err
}
}
return nil
}
func (ldMgr *LogicalDeviceManager) updateFlowTable(ctx context.Context, id string, flow *openflow_13.OfpFlowMod, ch chan interface{}) {
log.Debugw("updateFlowTable", log.Fields{"logicalDeviceId": id})
var res interface{}
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
res = agent.updateFlowTable(ctx, flow)
log.Debugw("updateFlowTable-result", log.Fields{"result": res})
} else {
res = status.Errorf(codes.NotFound, "%s", id)
}
sendAPIResponse(ctx, ch, res)
}
func (ldMgr *LogicalDeviceManager) updateMeterTable(ctx context.Context, id string, meter *openflow_13.OfpMeterMod, ch chan interface{}) {
log.Debugw("updateMeterTable", log.Fields{"logicalDeviceId": id})
var res interface{}
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
res = agent.updateMeterTable(ctx, meter)
log.Debugw("updateMeterTable-result", log.Fields{"result": res})
} else {
res = status.Errorf(codes.NotFound, "%s", id)
}
sendAPIResponse(ctx, ch, res)
}
// ListLogicalDeviceMeters returns logical device meters
func (ldMgr *LogicalDeviceManager) ListLogicalDeviceMeters(ctx context.Context, id string) (*openflow_13.Meters, error) {
log.Debugw("ListLogicalDeviceMeters", log.Fields{"logicalDeviceId": id})
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
return agent.ListLogicalDeviceMeters(ctx)
}
return nil, status.Errorf(codes.NotFound, "%s", id)
}
func (ldMgr *LogicalDeviceManager) updateGroupTable(ctx context.Context, id string, groupMod *openflow_13.OfpGroupMod, ch chan interface{}) {
log.Debugw("updateGroupTable", log.Fields{"logicalDeviceId": id})
var res interface{}
if agent := ldMgr.getLogicalDeviceAgent(ctx, id); agent != nil {
res = agent.updateGroupTable(ctx, groupMod)
log.Debugw("updateGroupTable-result", log.Fields{"result": res})
} else {
res = status.Errorf(codes.NotFound, "%s", id)
}
sendAPIResponse(ctx, ch, res)
}
func (ldMgr *LogicalDeviceManager) enableLogicalPort(ctx context.Context, id *voltha.LogicalPortId, ch chan interface{}) {
log.Debugw("enableLogicalPort", log.Fields{"logicalDeviceId": id})
var res interface{}
if agent := ldMgr.getLogicalDeviceAgent(ctx, id.Id); agent != nil {
res = agent.enableLogicalPort(ctx, id.PortId)
log.Debugw("enableLogicalPort-result", log.Fields{"result": res})
} else {
res = status.Errorf(codes.NotFound, "%s", id.Id)
}
sendAPIResponse(ctx, ch, res)
}
func (ldMgr *LogicalDeviceManager) disableLogicalPort(ctx context.Context, id *voltha.LogicalPortId, ch chan interface{}) {
log.Debugw("disableLogicalPort", log.Fields{"logicalDeviceId": id})
var res interface{}
if agent := ldMgr.getLogicalDeviceAgent(ctx, id.Id); agent != nil {
res = agent.disableLogicalPort(ctx, id.PortId)
log.Debugw("disableLogicalPort-result", log.Fields{"result": res})
} else {
res = status.Errorf(codes.NotFound, "%s", id.Id)
}
sendAPIResponse(ctx, ch, res)
}
func (ldMgr *LogicalDeviceManager) packetIn(ctx context.Context, logicalDeviceID string, port uint32, transactionID string, packet []byte) error {
log.Debugw("packetIn", log.Fields{"logicalDeviceId": logicalDeviceID, "port": port})
if agent := ldMgr.getLogicalDeviceAgent(ctx, logicalDeviceID); agent != nil {
agent.packetIn(port, transactionID, packet)
} else {
log.Error("logical-device-not-exist", log.Fields{"logicalDeviceId": logicalDeviceID})
}
return nil
}