[VOL-3142] Enabled tracing for ofagent-go and added config parameters

Change-Id: I56928a3c43e7b4566abfcc51521c9f3aa85bc707
diff --git a/VERSION b/VERSION
index b6bb93f..f0bb29e 100644
@@ -1 +1 @@
diff --git a/cmd/ofagent/config.go b/cmd/ofagent/config.go
index ba8b710..a929077 100644
--- a/cmd/ofagent/config.go
+++ b/cmd/ofagent/config.go
@@ -38,6 +38,9 @@
 	KVStoreTimeout            time.Duration
 	KVStoreAddress            string
 	InstanceID                string
+	TraceEnabled              bool
+	TraceAgentAddress         string
+	LogCorrelationEnabled     bool
 type multiFlag []string
@@ -124,6 +127,19 @@
 	flag.StringVar(&(config.LogLevel), "log_level", "WARN", "Log level")
+	flag.BoolVar(&(config.TraceEnabled),
+		"trace_enabled",
+		false,
+		"Whether to send logs to tracing agent?")
+	flag.StringVar(&(config.TraceAgentAddress),
+		"trace_agent_address",
+		"",
+		"The address of tracing agent to which span info should be sent.")
+	flag.BoolVar(&(config.LogCorrelationEnabled),
+		"log_correlation_enabled",
+		true,
+		"Whether to enrich log statements with fields denoting operation being executed for achieving correlation?")
 	containerName := getContainerInfo()
 	if len(containerName) > 0 {
 		config.InstanceID = containerName
diff --git a/cmd/ofagent/main.go b/cmd/ofagent/main.go
index 911d99e..1dd05fb 100644
--- a/cmd/ofagent/main.go
+++ b/cmd/ofagent/main.go
@@ -132,6 +132,13 @@
 		logger.Warnw(ctx, "unable-to-create-kvstore-client", log.Fields{"error": err})
+	closer, err := log.InitTracingAndLogCorrelation(config.TraceEnabled, config.TraceAgentAddress, config.LogCorrelationEnabled)
+	if err != nil {
+		logger.Warnw(ctx, "unable-to-initialize-tracing-and-log-correlation-module", log.Fields{"error": err})
+	} else {
+		defer closer.Close()
+	}
 	ofa, err := ofagent.NewOFAgent(ctx, &ofagent.OFAgent{
 		OFControllerEndPoints:     config.OFControllerEndPoints,
 		VolthaApiEndPoint:         config.VolthaApiEndPoint,
diff --git a/go.mod b/go.mod
index 0ec5b14..eacb199 100644
--- a/go.mod
+++ b/go.mod
@@ -5,8 +5,8 @@
 require (
 	github.com/golang/protobuf v1.3.2
 	github.com/opencord/goloxi v1.0.1
-	github.com/opencord/voltha-lib-go/v3 v3.2.0
-	github.com/opencord/voltha-protos/v3 v3.3.9
+	github.com/opencord/voltha-lib-go/v3 v3.2.2
+	github.com/opencord/voltha-protos/v3 v3.4.1
 	github.com/stretchr/testify v1.4.0
 	golang.org/x/net v0.0.0-20191112182307-2180aed22343
 	google.golang.org/grpc v1.25.1
diff --git a/go.sum b/go.sum
index 4800635..5a5769b 100644
--- a/go.sum
+++ b/go.sum
@@ -196,10 +196,10 @@
 github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/opencord/goloxi v1.0.1 h1:QCOZUqgNLi72ylaIPWSLvSvGVDB2FHyatIkAePXr+Dk=
 github.com/opencord/goloxi v1.0.1/go.mod h1:A5U6uO6EaPuQkB5N1RjIV66tYgsKejiGTsEZrU/c19A=
-github.com/opencord/voltha-lib-go/v3 v3.2.0 h1:r7X7jZE5oJklv7GgqkuZWJMqjDZNT35X7VOMY1oyfus=
-github.com/opencord/voltha-lib-go/v3 v3.2.0/go.mod h1:sa508HZ5vlOauh0i+WC0XFX1JZnfHtJqNIms5XBT/Z0=
-github.com/opencord/voltha-protos/v3 v3.3.9 h1:BnfDN9oaRBgyAiH9ZN7LpBpEJYxjX/ZS7R4OT2hDrtY=
-github.com/opencord/voltha-protos/v3 v3.3.9/go.mod h1:nl1ETp5Iw3avxOaKD8BJlYY5wYI4KeV95aT1pL63nto=
+github.com/opencord/voltha-lib-go/v3 v3.2.2 h1:MqVkzoEuAztV2SjexpTzDmuHTlDKK+gN+slcZRe7Wyc=
+github.com/opencord/voltha-lib-go/v3 v3.2.2/go.mod h1:7CnNtVE/O8y80Xw7JXtaWQ61HxL7yWXlB0/uH5R/X/Y=
+github.com/opencord/voltha-protos/v3 v3.4.1 h1:Nrr0jKy7WiMiFlXYiK8z73RvI4K4L5b/top7d3htQQI=
+github.com/opencord/voltha-protos/v3 v3.4.1/go.mod h1:nl1ETp5Iw3avxOaKD8BJlYY5wYI4KeV95aT1pL63nto=
 github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/log/utils.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/log/utils.go
index 1869b1a..a947185 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/log/utils.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/log/utils.go
@@ -25,15 +25,52 @@
 	jtracing "github.com/uber/jaeger-client-go"
 	jcfg "github.com/uber/jaeger-client-go/config"
-	jmetrics "github.com/uber/jaeger-lib/metrics"
+	"io/ioutil"
+	"strings"
+const (
+	RootSpanNameKey = "op-name"
+// Flag indicating whether to extract Log Fields from Span embedded in the received Context
+var extractLogFieldsFromContext bool = true
+// Flag indicating whether to process Span related operations; to save CPU cycles when disabled
+var processSpanOperations bool = true
+// Jaeger complaint Logger instance to redirect logs to Default Logger
+type traceLogger struct {
+	logger *clogger
+func (tl traceLogger) Error(msg string) {
+	tl.logger.Error(context.Background(), msg)
+func (tl traceLogger) Infof(msg string, args ...interface{}) {
+	// Tracing logs should be performed only at Debug Verbosity
+	tl.logger.Debugf(context.Background(), msg, args...)
 // This method will start the Tracing for a component using Component name injected from the Chart
 // The close() method on returned Closer instance should be called in defer mode to gracefully
 // terminate tracing on component shutdown
-func StartTracing() (io.Closer, error) {
+func InitTracingAndLogCorrelation(tracePublishEnabled bool, traceAgentAddress string, logCorrelationEnabled bool) (io.Closer, error) {
+	if !tracePublishEnabled && !logCorrelationEnabled {
+		defaultLogger.Info(context.Background(), "Skipping Global Tracer initialization as both Trace publish and Log correlation are configured as disabled")
+		extractLogFieldsFromContext = false
+		processSpanOperations = false
+		return ioutil.NopCloser(strings.NewReader("")), nil
+	}
+	if !logCorrelationEnabled {
+		defaultLogger.Info(context.Background(), "Disabling Log Fields extraction from context as configured")
+		extractLogFieldsFromContext = false
+	}
 	componentName := os.Getenv("COMPONENT_NAME")
 	if componentName == "" {
 		return nil, errors.New("Unable to retrieve PoD Component Name from Runtime env")
@@ -42,10 +79,45 @@
 	// Use basic configuration to start with; will extend later to support dynamic config updates
 	cfg := jcfg.Configuration{}
-	jLoggerCfgOption := jcfg.Logger(jtracing.StdLogger)
-	jMetricsFactoryCfgOption := jcfg.Metrics(jmetrics.NullFactory)
+	var err error
+	var jReporterConfig jcfg.ReporterConfig
+	var jReporterCfgOption jtracing.Reporter
-	return cfg.InitGlobalTracer(componentName, jLoggerCfgOption, jMetricsFactoryCfgOption)
+	// Attempt Trace Agent Address only if Trace Publishing is enabled; else directly use Loopback IP
+	if tracePublishEnabled {
+		jReporterConfig = jcfg.ReporterConfig{LocalAgentHostPort: traceAgentAddress, LogSpans: true}
+		jReporterCfgOption, err = jReporterConfig.NewReporter(componentName, jtracing.NewNullMetrics(), traceLogger{logger: defaultLogger})
+		if err != nil {
+			defaultLogger.Errorw(context.Background(), "Unable to create Reporter with given Trace Agent address",
+				Fields{"error": err, "address": traceAgentAddress})
+			// The Reporter initialization may fail due to Invalid Agent address or non-existent Agent (DNS lookup failure).
+			// It is essential for Tracer Instance to still start for correct Span propagation needed for log correlation.
+			// Thus, falback to use loopback IP for Reporter initialization before throwing back any error
+			tracePublishEnabled = false
+		}
+	}
+	if !tracePublishEnabled {
+		jReporterConfig.LocalAgentHostPort = ""
+		jReporterCfgOption, err = jReporterConfig.NewReporter(componentName, jtracing.NewNullMetrics(), traceLogger{logger: defaultLogger})
+		if err != nil {
+			return nil, errors.New("Failed to initialize Jaeger Tracing due to Reporter creation error : " + err.Error())
+		}
+	}
+	// To start with, we are using Constant Sampling type
+	samplerParam := 0 // 0: Do not publish span, 1: Publish
+	if tracePublishEnabled {
+		samplerParam = 1
+	}
+	jSamplerConfig := jcfg.SamplerConfig{Type: "const", Param: float64(samplerParam)}
+	jSamplerCfgOption, err := jSamplerConfig.NewSampler(componentName, jtracing.NewNullMetrics())
+	if err != nil {
+		return nil, errors.New("Unable to create Sampler : " + err.Error())
+	}
+	return cfg.InitGlobalTracer(componentName, jcfg.Reporter(jReporterCfgOption), jcfg.Sampler(jSamplerCfgOption))
 // Extracts details of Execution Context as log fields from the Tracing Span injected into the
@@ -57,18 +129,43 @@
 // If no Span is found associated with context, blank slice is returned without any log fields
 func ExtractContextAttributes(ctx context.Context) []interface{} {
+	if !extractLogFieldsFromContext {
+		return make([]interface{}, 0)
+	}
 	attrMap := make(map[string]interface{})
 	if ctx != nil {
 		if span := opentracing.SpanFromContext(ctx); span != nil {
 			if jspan, ok := span.(*jtracing.Span); ok {
-				opname := jspan.OperationName()
-				spanid := jspan.SpanContext().SpanID().String()
+				// Add Log fields for operation identified by Root Level Span (Trace)
+				opId := jspan.SpanContext().TraceID().String()
+				opName := jspan.BaggageItem(RootSpanNameKey)
-				attrMap["op-id"] = spanid
-				attrMap["op-name"] = opname
+				taskId := jspan.SpanContext().SpanID().String()
+				taskName := jspan.OperationName()
+				if opName == "" {
+					span.SetBaggageItem(RootSpanNameKey, taskName)
+					opName = taskName
+				}
+				attrMap["op-id"] = opId
+				attrMap["op-name"] = opName
+				// Add Log fields for task identified by Current Span, if it is different
+				// than operation
+				if taskId != opId {
+					attrMap["task-id"] = taskId
+					attrMap["task-name"] = taskName
+				}
 				for k, v := range jspan.Tags() {
+					// Ignore the special tags added by Jaeger, middleware (sampler.type, span.*) present in the span
+					if strings.HasPrefix(k, "sampler.") || strings.HasPrefix(k, "span.") || k == "component" {
+						continue
+					}
 					attrMap[k] = v
@@ -78,6 +175,90 @@
 	return serializeMap(attrMap)
+// Method to inject additional log fields into Span e.g. device-id
+func EnrichSpan(ctx context.Context, keyAndValues ...Fields) {
+	span := opentracing.SpanFromContext(ctx)
+	if span != nil {
+		for _, field := range keyAndValues {
+			for k, v := range field {
+				span.SetTag(k, v)
+			}
+		}
+	}
+// Method to inject Error into the Span in event of any operation failure
+func MarkSpanError(ctx context.Context, err error) {
+	span := opentracing.SpanFromContext(ctx)
+	span.SetTag("error", true)
+	span.SetTag("err", err)
+// Creates a Child Span from Parent Span embedded in passed context. Should be used before starting a new major
+// operation in Synchronous or Asynchronous mode (go routine), such as following:
+// 1. Start of all implemented External API methods unless using a interceptor for auto-injection of Span (Server side impl)
+// 2. Just before calling an Third-Party lib which is invoking a External API (etcd, kafka)
+// 3. In start of a Go Routine responsible for performing a major task involving significant duration
+// 4. Any method which is suspected to be time consuming...
+func CreateChildSpan(ctx context.Context, taskName string, keyAndValues ...Fields) (opentracing.Span, context.Context) {
+	if !processSpanOperations {
+		return opentracing.NoopTracer{}.StartSpan(taskName), ctx
+	}
+	parentSpan := opentracing.SpanFromContext(ctx)
+	childSpan, newCtx := opentracing.StartSpanFromContext(ctx, taskName)
+	if parentSpan == nil || parentSpan.BaggageItem(RootSpanNameKey) == "" {
+		childSpan.SetBaggageItem(RootSpanNameKey, taskName)
+	}
+	EnrichSpan(newCtx, keyAndValues...)
+	return childSpan, newCtx
+// Creates a Async Child Span with Follows-From relationship from Parent Span embedded in passed context.
+// Should be used only in scenarios when
+// a) There is dis-continuation in execution and thus result of Child span does not affect the Parent flow at all
+// b) The execution of Child Span is guaranteed to start after the completion of Parent Span
+// In case of any confusion, use CreateChildSpan method
+// Some situations where this method would be suitable includes Kafka Async RPC call, Propagation of Event across
+// a channel etc.
+func CreateAsyncSpan(ctx context.Context, taskName string, keyAndValues ...Fields) (opentracing.Span, context.Context) {
+	if !processSpanOperations {
+		return opentracing.NoopTracer{}.StartSpan(taskName), ctx
+	}
+	var asyncSpan opentracing.Span
+	var newCtx context.Context
+	parentSpan := opentracing.SpanFromContext(ctx)
+	// We should always be creating Aysnc span from a Valid parent span. If not, create a Child span instead
+	if parentSpan == nil {
+		defaultLogger.Warn(context.Background(), "Async span must be created with a Valid parent span only")
+		asyncSpan, newCtx = opentracing.StartSpanFromContext(ctx, taskName)
+	} else {
+		// Use Background context as the base for Follows-from case; else new span is getting both Child and FollowsFrom relationship
+		asyncSpan, newCtx = opentracing.StartSpanFromContext(context.Background(), taskName, opentracing.FollowsFrom(parentSpan.Context()))
+	}
+	if parentSpan == nil || parentSpan.BaggageItem(RootSpanNameKey) == "" {
+		asyncSpan.SetBaggageItem(RootSpanNameKey, taskName)
+	}
+	EnrichSpan(newCtx, keyAndValues...)
+	return asyncSpan, newCtx
+// Extracts the span from Source context and injects into the supplied Target context.
+// This should be used in situations wherein we are calling a time-sensitive operation (etcd update) and hence
+// had a context.Background() used earlier to avoid any cancellation/timeout of operation by passed context.
+// This will allow propagation of span with a different base context (and not the original context)
+func WithSpanFromContext(targetCtx, sourceCtx context.Context) context.Context {
+	span := opentracing.SpanFromContext(sourceCtx)
+	return opentracing.ContextWithSpan(targetCtx, span)
 // Utility method to convert log Fields into array of interfaces expected by zap logger methods
 func serializeMap(fields Fields) []interface{} {
 	data := make([]interface{}, len(fields)*2)
diff --git a/vendor/github.com/opencord/voltha-protos/v3/go/voltha/adapter.pb.go b/vendor/github.com/opencord/voltha-protos/v3/go/voltha/adapter.pb.go
index 9359dc1..3d12f3f 100644
--- a/vendor/github.com/opencord/voltha-protos/v3/go/voltha/adapter.pb.go
+++ b/vendor/github.com/opencord/voltha-protos/v3/go/voltha/adapter.pb.go
@@ -238,34 +238,34 @@
 func init() { proto.RegisterFile("voltha_protos/adapter.proto", fileDescriptor_7e998ce153307274) }
 var fileDescriptor_7e998ce153307274 = []byte{
-	// 463 bytes of a gzipped FileDescriptorProto
+	// 455 bytes of a gzipped FileDescriptorProto
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diff --git a/vendor/github.com/opencord/voltha-protos/v3/go/voltha/device.pb.go b/vendor/github.com/opencord/voltha-protos/v3/go/voltha/device.pb.go
index ebbd8dc..764edcf 100644
--- a/vendor/github.com/opencord/voltha-protos/v3/go/voltha/device.pb.go
+++ b/vendor/github.com/opencord/voltha-protos/v3/go/voltha/device.pb.go
@@ -501,6 +501,7 @@
 	FreqOverride         bool             `protobuf:"varint,4,opt,name=freq_override,json=freqOverride,proto3" json:"freq_override,omitempty"`
 	Groups               []*PmGroupConfig `protobuf:"bytes,5,rep,name=groups,proto3" json:"groups,omitempty"`
 	Metrics              []*PmConfig      `protobuf:"bytes,6,rep,name=metrics,proto3" json:"metrics,omitempty"`
+	MaxSkew              uint32           `protobuf:"varint,7,opt,name=max_skew,json=maxSkew,proto3" json:"max_skew,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}         `json:"-"`
 	XXX_unrecognized     []byte           `json:"-"`
 	XXX_sizecache        int32            `json:"-"`
@@ -573,6 +574,13 @@
 	return nil
+func (m *PmConfigs) GetMaxSkew() uint32 {
+	if m != nil {
+		return m.MaxSkew
+	}
+	return 0
 // Describes instance of software image on the device
 type Image struct {
 	Name            string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
@@ -712,6 +720,7 @@
 	return nil
+//TODO: ImageDownload is not actively used (05/19/2020).  When this is tackled, can remove extra/unnecessary fields.
 type ImageDownload struct {
 	// Device Identifier
 	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
@@ -1172,10 +1181,7 @@
 	Reason        string                     `protobuf:"bytes,22,opt,name=reason,proto3" json:"reason,omitempty"`
 	ConnectStatus common.ConnectStatus_Types `protobuf:"varint,18,opt,name=connect_status,json=connectStatus,proto3,enum=common.ConnectStatus_Types" json:"connect_status,omitempty"`
 	// Device type specific attributes
-	Custom     *any.Any                `protobuf:"bytes,64,opt,name=custom,proto3" json:"custom,omitempty"`
-	Ports      []*Port                 `protobuf:"bytes,128,rep,name=ports,proto3" json:"ports,omitempty"`
-	Flows      *openflow_13.Flows      `protobuf:"bytes,129,opt,name=flows,proto3" json:"flows,omitempty"`
-	FlowGroups *openflow_13.FlowGroups `protobuf:"bytes,130,opt,name=flow_groups,json=flowGroups,proto3" json:"flow_groups,omitempty"`
+	Custom *any.Any `protobuf:"bytes,64,opt,name=custom,proto3" json:"custom,omitempty"`
 	// PmConfigs will eventually converted to a child node of the
 	// device to falicitata callbacks and to simplify manipulation.
 	PmConfigs            *PmConfigs       `protobuf:"bytes,131,opt,name=pm_configs,json=pmConfigs,proto3" json:"pm_configs,omitempty"`
@@ -1414,27 +1420,6 @@
 	return nil
-func (m *Device) GetPorts() []*Port {
-	if m != nil {
-		return m.Ports
-	}
-	return nil
-func (m *Device) GetFlows() *openflow_13.Flows {
-	if m != nil {
-		return m.Flows
-	}
-	return nil
-func (m *Device) GetFlowGroups() *openflow_13.FlowGroups {
-	if m != nil {
-		return m.FlowGroups
-	}
-	return nil
 func (m *Device) GetPmConfigs() *PmConfigs {
 	if m != nil {
 		return m.PmConfigs
@@ -1724,154 +1709,152 @@
 func init() { proto.RegisterFile("voltha_protos/device.proto", fileDescriptor_200940f73d155856) }
 var fileDescriptor_200940f73d155856 = []byte{
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diff --git a/vendor/github.com/opencord/voltha-protos/v3/go/voltha/logical_device.pb.go b/vendor/github.com/opencord/voltha-protos/v3/go/voltha/logical_device.pb.go
index 8ebaa02..7aef243 100644
--- a/vendor/github.com/opencord/voltha-protos/v3/go/voltha/logical_device.pb.go
+++ b/vendor/github.com/opencord/voltha-protos/v3/go/voltha/logical_device.pb.go
@@ -200,18 +200,10 @@
 	// device features
 	SwitchFeatures *openflow_13.OfpSwitchFeatures `protobuf:"bytes,4,opt,name=switch_features,json=switchFeatures,proto3" json:"switch_features,omitempty"`
 	// name of the root device anchoring logical device
-	RootDeviceId string `protobuf:"bytes,5,opt,name=root_device_id,json=rootDeviceId,proto3" json:"root_device_id,omitempty"`
-	// logical device ports
-	Ports []*LogicalPort `protobuf:"bytes,128,rep,name=ports,proto3" json:"ports,omitempty"`
-	// flows configured on the logical device
-	Flows *openflow_13.Flows `protobuf:"bytes,129,opt,name=flows,proto3" json:"flows,omitempty"`
-	// flow groups configured on the logical device
-	FlowGroups *openflow_13.FlowGroups `protobuf:"bytes,130,opt,name=flow_groups,json=flowGroups,proto3" json:"flow_groups,omitempty"`
-	// meters configured on the logical device
-	Meters               *openflow_13.Meters `protobuf:"bytes,131,opt,name=meters,proto3" json:"meters,omitempty"`
-	XXX_NoUnkeyedLiteral struct{}            `json:"-"`
-	XXX_unrecognized     []byte              `json:"-"`
-	XXX_sizecache        int32               `json:"-"`
+	RootDeviceId         string   `protobuf:"bytes,5,opt,name=root_device_id,json=rootDeviceId,proto3" json:"root_device_id,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
 func (m *LogicalDevice) Reset()         { *m = LogicalDevice{} }
@@ -274,34 +266,6 @@
 	return ""
-func (m *LogicalDevice) GetPorts() []*LogicalPort {
-	if m != nil {
-		return m.Ports
-	}
-	return nil
-func (m *LogicalDevice) GetFlows() *openflow_13.Flows {
-	if m != nil {
-		return m.Flows
-	}
-	return nil
-func (m *LogicalDevice) GetFlowGroups() *openflow_13.FlowGroups {
-	if m != nil {
-		return m.FlowGroups
-	}
-	return nil
-func (m *LogicalDevice) GetMeters() *openflow_13.Meters {
-	if m != nil {
-		return m.Meters
-	}
-	return nil
 type LogicalDevices struct {
 	Items                []*LogicalDevice `protobuf:"bytes,1,rep,name=items,proto3" json:"items,omitempty"`
 	XXX_NoUnkeyedLiteral struct{}         `json:"-"`
@@ -352,40 +316,34 @@
 func init() { proto.RegisterFile("voltha_protos/logical_device.proto", fileDescriptor_caf139ab3abc8240) }
 var fileDescriptor_caf139ab3abc8240 = []byte{
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-	0x36, 0xdf, 0x4d, 0x04, 0x00, 0x00,
+	// 456 bytes of a gzipped FileDescriptorProto
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diff --git a/vendor/modules.txt b/vendor/modules.txt
index 0be37f6..442a545 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -39,14 +39,14 @@
 # github.com/opencord/goloxi v1.0.1
-# github.com/opencord/voltha-lib-go/v3 v3.2.0
+# github.com/opencord/voltha-lib-go/v3 v3.2.2
-# github.com/opencord/voltha-protos/v3 v3.3.9
+# github.com/opencord/voltha-protos/v3 v3.4.1