VOL-2458 Change timestamp format from float32 to timestamp.Timestamp

Change-Id: Ia46bbdb48e962de10f6f00f595fdd8b243277773
diff --git a/VERSION b/VERSION
index 161fb7d..b347b11 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.2.3-dev
+3.2.3
diff --git a/go/voltha/events.pb.go b/go/voltha/events.pb.go
index 7df3e27..7f6a921 100644
--- a/go/voltha/events.pb.go
+++ b/go/voltha/events.pb.go
@@ -6,6 +6,7 @@
 import (
 	fmt "fmt"
 	proto "github.com/golang/protobuf/proto"
+	timestamp "github.com/golang/protobuf/ptypes/timestamp"
 	_ "github.com/opencord/voltha-protos/v3/go/common"
 	_ "google.golang.org/genproto/googleapis/api/annotations"
 	math "math"
@@ -876,11 +877,13 @@
 	// Overall impact of the alarm on the system
 	Severity AlarmEventSeverity_Types `protobuf:"varint,5,opt,name=severity,proto3,enum=voltha.AlarmEventSeverity_Types" json:"severity,omitempty"`
 	// Timestamp at which the alarm was first raised
-	RaisedTs float32 `protobuf:"fixed32,6,opt,name=raised_ts,json=raisedTs,proto3" json:"raised_ts,omitempty"`
+	// TODO: Is this obsolete? Eventheader already has a raised_ts
+	RaisedTs *timestamp.Timestamp `protobuf:"bytes,6,opt,name=raised_ts,json=raisedTs,proto3" json:"raised_ts,omitempty"`
 	// Timestamp at which the alarm was reported
-	ReportedTs float32 `protobuf:"fixed32,7,opt,name=reported_ts,json=reportedTs,proto3" json:"reported_ts,omitempty"`
+	// TODO: Is this obsolete? Eventheader already has a reported_ts
+	ReportedTs *timestamp.Timestamp `protobuf:"bytes,7,opt,name=reported_ts,json=reportedTs,proto3" json:"reported_ts,omitempty"`
 	// Timestamp at which the alarm has changed since it was raised
-	ChangedTs float32 `protobuf:"fixed32,8,opt,name=changed_ts,json=changedTs,proto3" json:"changed_ts,omitempty"`
+	ChangedTs *timestamp.Timestamp `protobuf:"bytes,8,opt,name=changed_ts,json=changedTs,proto3" json:"changed_ts,omitempty"`
 	// Identifier of the originating resource of the alarm
 	ResourceId string `protobuf:"bytes,9,opt,name=resource_id,json=resourceId,proto3" json:"resource_id,omitempty"`
 	// Textual explanation of the alarm
@@ -956,25 +959,25 @@
 	return AlarmEventSeverity_INDETERMINATE
 }
 
-func (m *AlarmEvent) GetRaisedTs() float32 {
+func (m *AlarmEvent) GetRaisedTs() *timestamp.Timestamp {
 	if m != nil {
 		return m.RaisedTs
 	}
-	return 0
+	return nil
 }
 
-func (m *AlarmEvent) GetReportedTs() float32 {
+func (m *AlarmEvent) GetReportedTs() *timestamp.Timestamp {
 	if m != nil {
 		return m.ReportedTs
 	}
-	return 0
+	return nil
 }
 
-func (m *AlarmEvent) GetChangedTs() float32 {
+func (m *AlarmEvent) GetChangedTs() *timestamp.Timestamp {
 	if m != nil {
 		return m.ChangedTs
 	}
-	return 0
+	return nil
 }
 
 func (m *AlarmEvent) GetResourceId() string {
@@ -1201,16 +1204,16 @@
 	// the event was first raised from the source entity.
 	// If the source entity doesn't send the raised_ts, this shall be set
 	// to timestamp when the event was received.
-	RaisedTs float32 `protobuf:"fixed32,6,opt,name=raised_ts,json=raisedTs,proto3" json:"raised_ts,omitempty"`
+	RaisedTs *timestamp.Timestamp `protobuf:"bytes,6,opt,name=raised_ts,json=raisedTs,proto3" json:"raised_ts,omitempty"`
 	// Timestamp at which the event was reported.
 	// This represents the UTC time stamp since epoch (in seconds) when the
 	// the event was reported (this time stamp is >= raised_ts).
 	// If the source entity that reported this event doesn't send the
 	// reported_ts, this shall be set to the same value as raised_ts.
-	ReportedTs           float32  `protobuf:"fixed32,7,opt,name=reported_ts,json=reportedTs,proto3" json:"reported_ts,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	ReportedTs           *timestamp.Timestamp `protobuf:"bytes,7,opt,name=reported_ts,json=reportedTs,proto3" json:"reported_ts,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}             `json:"-"`
+	XXX_unrecognized     []byte               `json:"-"`
+	XXX_sizecache        int32                `json:"-"`
 }
 
 func (m *EventHeader) Reset()         { *m = EventHeader{} }
@@ -1273,18 +1276,18 @@
 	return ""
 }
 
-func (m *EventHeader) GetRaisedTs() float32 {
+func (m *EventHeader) GetRaisedTs() *timestamp.Timestamp {
 	if m != nil {
 		return m.RaisedTs
 	}
-	return 0
+	return nil
 }
 
-func (m *EventHeader) GetReportedTs() float32 {
+func (m *EventHeader) GetReportedTs() *timestamp.Timestamp {
 	if m != nil {
 		return m.ReportedTs
 	}
-	return 0
+	return nil
 }
 
 //
@@ -1450,89 +1453,91 @@
 func init() { proto.RegisterFile("voltha_protos/events.proto", fileDescriptor_e63e6c07044fd2c4) }
 
 var fileDescriptor_e63e6c07044fd2c4 = []byte{
-	// 1334 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xbc, 0x57, 0xdd, 0x72, 0xdb, 0x44,
-	0x14, 0xb6, 0xe4, 0x9f, 0xd8, 0x47, 0x4e, 0xa2, 0x6c, 0x19, 0x30, 0xee, 0x5f, 0x10, 0x43, 0x27,
-	0xd3, 0x0e, 0x36, 0x38, 0xcc, 0x10, 0x02, 0x0c, 0xb8, 0x8e, 0x68, 0xd4, 0xd6, 0x72, 0x90, 0x9d,
-	0x74, 0xe0, 0xc6, 0xb3, 0xb1, 0x36, 0xb6, 0x26, 0xb6, 0xe4, 0x91, 0x36, 0xa6, 0x79, 0x00, 0xae,
-	0xb9, 0xe4, 0x82, 0x07, 0xe0, 0x49, 0x78, 0x0c, 0x5e, 0x80, 0x6b, 0x1e, 0x80, 0xd9, 0x1f, 0x59,
-	0x92, 0xe3, 0xc2, 0x45, 0xa6, 0x5c, 0x79, 0x75, 0xfe, 0xf6, 0x3b, 0xdf, 0x9e, 0x73, 0x76, 0x0d,
-	0xf5, 0x45, 0x30, 0xa5, 0x13, 0x3c, 0x9c, 0x87, 0x01, 0x0d, 0xa2, 0x26, 0x59, 0x10, 0x9f, 0x46,
-	0x0d, 0xfe, 0x85, 0x4a, 0x42, 0x57, 0xaf, 0x65, 0x6d, 0x66, 0x84, 0x62, 0x61, 0x51, 0xbf, 0x37,
-	0x0e, 0x82, 0xf1, 0x94, 0x34, 0xf1, 0xdc, 0x6b, 0x62, 0xdf, 0x0f, 0x28, 0xa6, 0x5e, 0xe0, 0x4b,
-	0x7f, 0xe3, 0x4b, 0xd8, 0xee, 0x04, 0xfe, 0x85, 0x37, 0x36, 0x59, 0xd4, 0xc1, 0xf5, 0x9c, 0x18,
-	0x7b, 0x50, 0x64, 0xbf, 0x11, 0xda, 0x80, 0x3c, 0x76, 0x5d, 0x3d, 0x87, 0x00, 0x4a, 0x21, 0x99,
-	0x05, 0x0b, 0xa2, 0x2b, 0x6c, 0x7d, 0x35, 0x77, 0x31, 0x25, 0xba, 0x6a, 0x4c, 0x40, 0x4b, 0x39,
-	0xa3, 0x4f, 0xa1, 0x40, 0xaf, 0xe7, 0xa4, 0xa6, 0xec, 0x2a, 0x7b, 0x5b, 0xad, 0xfb, 0x0d, 0x01,
-	0xa9, 0xb1, 0x12, 0xbf, 0xc1, 0x83, 0x3b, 0xdc, 0x14, 0x21, 0x28, 0x4c, 0x70, 0x34, 0xa9, 0xa9,
-	0xbb, 0xca, 0x5e, 0xc5, 0xe1, 0x6b, 0x26, 0x73, 0x31, 0xc5, 0xb5, 0xbc, 0x90, 0xb1, 0xb5, 0xf1,
-	0x18, 0xaa, 0x2f, 0xe6, 0x5e, 0x82, 0xb1, 0x1e, 0x63, 0xac, 0x40, 0x31, 0x9a, 0x7a, 0x23, 0xa2,
-	0xe7, 0x50, 0x09, 0x54, 0x1a, 0xe9, 0x8a, 0xf1, 0xab, 0x0a, 0x5b, 0x5d, 0x42, 0x43, 0x6f, 0xd4,
-	0x25, 0x14, 0x1f, 0x61, 0x8a, 0xd1, 0x3b, 0x50, 0xa4, 0x1e, 0x9d, 0x0a, 0x68, 0x15, 0x47, 0x7c,
-	0xa0, 0x2d, 0xe6, 0xc0, 0xb7, 0x56, 0x1c, 0x95, 0x46, 0xe8, 0x31, 0xec, 0x4c, 0x83, 0xb1, 0x37,
-	0xc2, 0xd3, 0xa1, 0x4b, 0x16, 0xde, 0x88, 0x0c, 0x3d, 0x57, 0xa2, 0xd8, 0x96, 0x8a, 0x23, 0x2e,
-	0xb7, 0x5c, 0x74, 0x17, 0x2a, 0x11, 0x09, 0x3d, 0x3c, 0x1d, 0xfa, 0x41, 0xad, 0xc0, 0x6d, 0xca,
-	0x42, 0x60, 0x07, 0x4c, 0x99, 0x04, 0x28, 0x0a, 0xa5, 0x1b, 0x7b, 0x7e, 0x0d, 0x1b, 0xa3, 0xc0,
-	0xa7, 0xe4, 0x35, 0xad, 0x95, 0x76, 0xf3, 0x7b, 0x5a, 0xeb, 0xc3, 0x98, 0xa8, 0x2c, 0x68, 0xc6,
-	0x1b, 0xb3, 0x32, 0x7d, 0x1a, 0x5e, 0x3b, 0xb1, 0x4f, 0xfd, 0x10, 0xaa, 0x69, 0x05, 0xd2, 0x21,
-	0x7f, 0x49, 0xae, 0x65, 0x62, 0x6c, 0xc9, 0x92, 0x5d, 0xe0, 0xe9, 0x15, 0x91, 0xa4, 0x8a, 0x8f,
-	0x43, 0xf5, 0x40, 0x31, 0x7e, 0x51, 0x40, 0x17, 0x9b, 0x9c, 0x31, 0xd9, 0x09, 0xf6, 0xc2, 0x08,
-	0x7d, 0x03, 0x1b, 0x33, 0x2e, 0x8b, 0x6a, 0x0a, 0xc7, 0xf3, 0x51, 0x16, 0x4f, 0x62, 0x2a, 0x05,
-	0x91, 0x44, 0x24, 0xbd, 0x18, 0xa2, 0xb4, 0xe2, 0xbf, 0x10, 0xa9, 0x69, 0x44, 0x7f, 0x28, 0xb0,
-	0x23, 0x9c, 0x2d, 0xff, 0x22, 0x08, 0x67, 0xbc, 0x36, 0x51, 0x0b, 0xca, 0xac, 0x80, 0x79, 0x15,
-	0xb0, 0x30, 0x5a, 0xeb, 0xdd, 0xf5, 0x1c, 0x39, 0x4b, 0x3b, 0xf4, 0x6d, 0x92, 0x86, 0xca, 0xd3,
-	0x78, 0x94, 0x75, 0x49, 0xc5, 0x7f, 0x0b, 0x79, 0xfc, 0xa9, 0x40, 0x39, 0x2e, 0x50, 0xd4, 0xc8,
-	0xf4, 0x41, 0x3d, 0xc6, 0x91, 0x2e, 0xe0, 0x4c, 0x13, 0x24, 0x75, 0xa8, 0xf2, 0x3a, 0x3c, 0x84,
-	0xf2, 0x3c, 0x24, 0x17, 0xde, 0x6b, 0x12, 0xd5, 0xf2, 0x3c, 0x97, 0x07, 0xab, 0x31, 0x1a, 0x27,
-	0xd2, 0x40, 0xe4, 0xb0, 0xb4, 0xaf, 0x9f, 0xc2, 0x66, 0x46, 0xb5, 0x26, 0x8b, 0x46, 0x3a, 0x0b,
-	0xad, 0x55, 0x7b, 0xd3, 0x71, 0xa7, 0xf3, 0xfb, 0x59, 0x81, 0x4a, 0xbc, 0x77, 0xeb, 0x16, 0x09,
-	0x8a, 0x46, 0x3b, 0x00, 0xe0, 0x4d, 0x3b, 0x94, 0x7d, 0xce, 0x52, 0x7c, 0xff, 0x8d, 0xc7, 0xe5,
-	0x54, 0xb8, 0x31, 0x3b, 0x6f, 0xe3, 0x27, 0xd8, 0x6a, 0x4f, 0x71, 0x38, 0x4b, 0x26, 0x01, 0x89,
-	0x27, 0xc1, 0x0e, 0x6c, 0x76, 0x7a, 0xdd, 0xee, 0xa9, 0x6d, 0x75, 0xda, 0x03, 0xab, 0x67, 0xeb,
-	0x39, 0xb4, 0x0d, 0x9a, 0x69, 0x9f, 0x59, 0x4e, 0xcf, 0xee, 0x9a, 0xf6, 0x40, 0x57, 0xd0, 0x26,
-	0x54, 0xcc, 0xef, 0x4f, 0xad, 0x13, 0xfe, 0xa9, 0x22, 0x0d, 0x36, 0xfa, 0xa6, 0x73, 0x66, 0x75,
-	0x4c, 0x3d, 0x8f, 0xb6, 0x00, 0x4e, 0x9c, 0x5e, 0xc7, 0xec, 0xf7, 0x2d, 0xfb, 0x99, 0x5e, 0x40,
-	0x55, 0x28, 0xf7, 0xcd, 0xce, 0xa9, 0x63, 0x0d, 0x7e, 0xd0, 0x8b, 0xc6, 0x73, 0x40, 0xc9, 0xc6,
-	0x1d, 0x4c, 0xc9, 0x38, 0x08, 0xaf, 0x8d, 0xcf, 0x52, 0xa3, 0xf2, 0x84, 0x6f, 0xb9, 0x01, 0xf9,
-	0xde, 0x4b, 0xb6, 0x15, 0x5b, 0xf0, 0x4d, 0xf8, 0xe2, 0x54, 0xcf, 0xb3, 0x85, 0x6d, 0x5b, 0x7a,
-	0xc1, 0xd8, 0x87, 0xed, 0x24, 0x56, 0x9f, 0x62, 0x4a, 0x8c, 0xdd, 0x38, 0x10, 0x40, 0xc9, 0x69,
-	0x5b, 0x7d, 0xf3, 0x48, 0xcf, 0x31, 0x78, 0x9d, 0x97, 0x66, 0xdb, 0x31, 0x8f, 0x74, 0xc5, 0xc0,
-	0x69, 0x00, 0x7d, 0xb2, 0x20, 0xa1, 0x47, 0xaf, 0x8d, 0x17, 0xa9, 0xec, 0x2d, 0xfb, 0xc8, 0x1c,
-	0x98, 0x4e, 0xd7, 0xb2, 0xdb, 0x03, 0x53, 0xb8, 0xbf, 0x6a, 0x3b, 0x36, 0xcb, 0x46, 0x61, 0x73,
-	0xb2, 0x6b, 0xd9, 0x3d, 0x47, 0x57, 0xf9, 0xb2, 0xfd, 0xbc, 0xe7, 0xe8, 0x79, 0x96, 0x63, 0xc7,
-	0xb1, 0x06, 0x56, 0xa7, 0xfd, 0x52, 0x2f, 0x18, 0x7f, 0x15, 0x00, 0x92, 0x3d, 0xd8, 0xa9, 0x79,
-	0xae, 0x2c, 0x1c, 0xd5, 0x73, 0xd1, 0x27, 0xf2, 0xd4, 0x55, 0x7e, 0xea, 0xf7, 0xe2, 0xf3, 0xca,
-	0x9e, 0x47, 0xe6, 0xdc, 0xbf, 0x82, 0xf2, 0x48, 0x52, 0xc5, 0xe7, 0xe8, 0x56, 0x6b, 0xf7, 0xa6,
-	0x57, 0x4c, 0xa6, 0xf4, 0x5c, 0x7a, 0xa0, 0x7d, 0x28, 0x46, 0x8c, 0x1c, 0x3e, 0x5e, 0x53, 0xf7,
-	0xc9, 0x0a, 0x77, 0xd2, 0x4f, 0xd8, 0xb2, 0x2d, 0x23, 0x49, 0x0e, 0x9f, 0xbc, 0x6b, 0xb7, 0x8c,
-	0xe9, 0x8b, 0xb7, 0x8c, 0x3d, 0xd8, 0xe0, 0x0e, 0xb1, 0x17, 0x11, 0x77, 0x48, 0xa3, 0x5a, 0x89,
-	0x37, 0x64, 0x59, 0x08, 0x06, 0x11, 0x7a, 0x08, 0x5a, 0x48, 0xe6, 0x41, 0x48, 0x85, 0x7a, 0x83,
-	0xab, 0x21, 0x16, 0x0d, 0x22, 0x74, 0x1f, 0x60, 0x34, 0xc1, 0xfe, 0x58, 0xe8, 0xcb, 0x5c, 0x5f,
-	0x91, 0x92, 0xd8, 0x3f, 0x0a, 0xae, 0x42, 0x71, 0x2f, 0x54, 0x38, 0xb1, 0x10, 0x8b, 0x2c, 0x17,
-	0xed, 0x82, 0xe6, 0x92, 0x68, 0x14, 0x7a, 0x73, 0x56, 0xf6, 0x35, 0xe0, 0x06, 0x69, 0x11, 0xfa,
-	0x22, 0xb9, 0x3b, 0x34, 0xde, 0x35, 0x0f, 0x6f, 0x26, 0xb7, 0xfe, 0xde, 0x58, 0x7f, 0xb9, 0x55,
-	0xd7, 0x5f, 0x6e, 0x8f, 0x60, 0x1b, 0xb3, 0x78, 0x43, 0x76, 0x8a, 0x43, 0x1f, 0xcf, 0x48, 0x6d,
-	0x93, 0x5b, 0x6e, 0x72, 0x31, 0x63, 0xcd, 0xc6, 0x33, 0x72, 0xab, 0xbb, 0xe8, 0x6f, 0x05, 0x34,
-	0xb1, 0xa1, 0xa8, 0xb6, 0x15, 0x76, 0x94, 0x1b, 0xec, 0x3c, 0x86, 0x1d, 0x09, 0x9c, 0x3f, 0x80,
-	0x04, 0x2c, 0x11, 0x76, 0xdb, 0x4d, 0x02, 0x31, 0x60, 0xab, 0x4c, 0xe6, 0x6f, 0x32, 0x79, 0x98,
-	0x30, 0x59, 0xe0, 0x4c, 0x2e, 0xcb, 0x24, 0x05, 0xea, 0x2d, 0x5c, 0xc1, 0x0b, 0xd8, 0xcc, 0x8e,
-	0x90, 0xff, 0x69, 0x7e, 0x1d, 0x83, 0x2e, 0x4a, 0xff, 0xea, 0xfc, 0x96, 0xd3, 0xeb, 0x15, 0x54,
-	0x92, 0xe9, 0xfb, 0x3c, 0x0e, 0xa1, 0x43, 0xb5, 0xd3, 0xb3, 0xbf, 0xb3, 0x9e, 0x0d, 0xcd, 0x33,
-	0x06, 0x2e, 0xc7, 0xb0, 0xbe, 0x38, 0xb1, 0xe4, 0xa7, 0xc2, 0xe0, 0x2d, 0x3f, 0x5b, 0xba, 0xca,
-	0x1c, 0x8e, 0x4c, 0x06, 0x5d, 0x5a, 0xe4, 0x8d, 0xdf, 0x55, 0xd0, 0x78, 0xe4, 0x63, 0x82, 0x5d,
-	0x12, 0xde, 0x98, 0x3f, 0x9f, 0xa7, 0xa6, 0x89, 0x98, 0x41, 0x77, 0xe3, 0x33, 0xfb, 0xf7, 0x41,
-	0xd2, 0x86, 0x6a, 0x74, 0x75, 0x3e, 0x5c, 0x19, 0x45, 0x0f, 0x32, 0xce, 0x29, 0x5e, 0xa4, 0xbf,
-	0x16, 0x25, 0x22, 0xf4, 0x44, 0xce, 0x3e, 0x31, 0x8a, 0xde, 0xcb, 0xb8, 0xde, 0x18, 0x7b, 0x1f,
-	0x40, 0x95, 0x37, 0xce, 0x82, 0x84, 0x11, 0x2b, 0x3f, 0xf1, 0x02, 0xd4, 0x98, 0xec, 0x4c, 0x88,
-	0x6e, 0x37, 0x68, 0x8c, 0xdf, 0x54, 0x28, 0x8a, 0xae, 0x79, 0x02, 0xa5, 0x09, 0x67, 0x4b, 0xbe,
-	0x93, 0xee, 0x64, 0x90, 0x09, 0x22, 0x1d, 0x69, 0x82, 0x0e, 0xa0, 0x3a, 0xe2, 0x6f, 0x71, 0xd1,
-	0x41, 0xf2, 0xfe, 0xbf, 0xb3, 0xe6, 0x9d, 0x7e, 0x9c, 0x73, 0xb4, 0x51, 0xea, 0x65, 0xdf, 0x84,
-	0xca, 0xe5, 0xdc, 0x93, 0x6e, 0x79, 0xee, 0xa6, 0xaf, 0xde, 0xfa, 0xc7, 0x39, 0xa7, 0x7c, 0x19,
-	0x3f, 0x81, 0x5a, 0x00, 0x4b, 0x87, 0x16, 0x67, 0x4d, 0x6b, 0xed, 0xac, 0x7a, 0xb4, 0x8e, 0x73,
-	0x4e, 0xe5, 0x72, 0xf9, 0xaa, 0x38, 0x80, 0x6a, 0xba, 0xc1, 0x39, 0x6d, 0x29, 0x78, 0xa9, 0xbe,
-	0x64, 0xf0, 0x52, 0x2d, 0xff, 0xb4, 0x0a, 0x20, 0x66, 0x02, 0xa3, 0xf8, 0xa9, 0x09, 0x77, 0x82,
-	0x70, 0xdc, 0x08, 0xe6, 0xc4, 0x1f, 0x05, 0xa1, 0x2b, 0xfd, 0x7f, 0x6c, 0x8c, 0x3d, 0x3a, 0xb9,
-	0x3a, 0x6f, 0x8c, 0x82, 0x59, 0x33, 0xd6, 0x35, 0x85, 0xee, 0x63, 0xf9, 0xaf, 0x69, 0xb1, 0xdf,
-	0x1c, 0x07, 0x52, 0x76, 0x5e, 0xe2, 0xc2, 0xfd, 0x7f, 0x02, 0x00, 0x00, 0xff, 0xff, 0x8c, 0x4c,
-	0x16, 0xa6, 0x7e, 0x0d, 0x00, 0x00,
+	// 1374 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xc4, 0x57, 0x5f, 0x73, 0xdb, 0x44,
+	0x10, 0xb7, 0xe4, 0x3f, 0xb1, 0x57, 0x4e, 0xa2, 0x5c, 0x19, 0x30, 0x6e, 0x69, 0x83, 0x18, 0x3a,
+	0x99, 0x76, 0xb0, 0xc1, 0x61, 0xa6, 0x69, 0x0a, 0x03, 0xae, 0x23, 0x1a, 0xb5, 0xb5, 0x1c, 0x64,
+	0x27, 0x1d, 0x78, 0xf1, 0x5c, 0xac, 0x8b, 0xad, 0x89, 0x6d, 0x79, 0xa4, 0xb3, 0x69, 0x3e, 0x00,
+	0xcf, 0x3c, 0xf2, 0xc0, 0x77, 0xe1, 0x8d, 0x8f, 0xc1, 0xf0, 0x25, 0xf8, 0x00, 0xcc, 0xfd, 0x91,
+	0x25, 0x39, 0x2e, 0x7d, 0xc8, 0x14, 0x9e, 0x7c, 0xda, 0xdb, 0xdf, 0xee, 0x6f, 0x77, 0x6f, 0xf7,
+	0xce, 0x50, 0x5d, 0xf8, 0x63, 0x3a, 0xc2, 0xfd, 0x59, 0xe0, 0x53, 0x3f, 0xac, 0x93, 0x05, 0x99,
+	0xd2, 0xb0, 0xc6, 0xbf, 0x50, 0x41, 0xec, 0x55, 0x2b, 0x69, 0x9d, 0x09, 0xa1, 0x58, 0x68, 0x54,
+	0xef, 0x0c, 0x7d, 0x7f, 0x38, 0x26, 0x75, 0x3c, 0xf3, 0xea, 0x78, 0x3a, 0xf5, 0x29, 0xa6, 0x9e,
+	0x3f, 0x95, 0xf8, 0xea, 0x3d, 0xb9, 0xcb, 0xbf, 0xce, 0xe7, 0x17, 0x75, 0xea, 0x4d, 0x48, 0x48,
+	0xf1, 0x64, 0x26, 0x14, 0x8c, 0x27, 0xb0, 0xdd, 0xf2, 0xa7, 0x17, 0xde, 0xd0, 0x64, 0x6e, 0x7b,
+	0x57, 0x33, 0x62, 0xec, 0x41, 0x9e, 0xfd, 0x86, 0x68, 0x03, 0xb2, 0xd8, 0x75, 0xf5, 0x0c, 0x02,
+	0x28, 0x04, 0x64, 0xe2, 0x2f, 0x88, 0xae, 0xb0, 0xf5, 0x7c, 0xe6, 0x62, 0x4a, 0x74, 0xd5, 0x18,
+	0x81, 0x96, 0x00, 0xa3, 0x2f, 0x20, 0x47, 0xaf, 0x66, 0xa4, 0xa2, 0xec, 0x2a, 0x7b, 0x5b, 0x8d,
+	0x8f, 0x6a, 0x82, 0x73, 0x6d, 0xc5, 0x7e, 0x8d, 0x1b, 0x77, 0xb8, 0x2a, 0x42, 0x90, 0x1b, 0xe1,
+	0x70, 0x54, 0x51, 0x77, 0x95, 0xbd, 0x92, 0xc3, 0xd7, 0x4c, 0xe6, 0x62, 0x8a, 0x2b, 0x59, 0x21,
+	0x63, 0x6b, 0xe3, 0x01, 0x94, 0x5f, 0xcc, 0xbc, 0x98, 0x63, 0x35, 0xe2, 0x58, 0x82, 0x7c, 0x38,
+	0xf6, 0x06, 0x44, 0xcf, 0xa0, 0x02, 0xa8, 0x34, 0xd4, 0x15, 0xe3, 0x57, 0x15, 0xb6, 0xda, 0x84,
+	0x06, 0xde, 0xa0, 0x4d, 0x28, 0x3e, 0xc2, 0x14, 0xa3, 0xf7, 0x20, 0x4f, 0x3d, 0x3a, 0x16, 0xd4,
+	0x4a, 0x8e, 0xf8, 0x40, 0x5b, 0x0c, 0xc0, 0x5d, 0x2b, 0x8e, 0x4a, 0x43, 0xf4, 0x00, 0x76, 0xc6,
+	0xfe, 0xd0, 0x1b, 0xe0, 0x71, 0xdf, 0x25, 0x0b, 0x6f, 0x40, 0xfa, 0x9e, 0x2b, 0x59, 0x6c, 0xcb,
+	0x8d, 0x23, 0x2e, 0xb7, 0x5c, 0x74, 0x1b, 0x4a, 0x21, 0x09, 0x3c, 0x3c, 0xee, 0x4f, 0xfd, 0x4a,
+	0x8e, 0xeb, 0x14, 0x85, 0xc0, 0xf6, 0xd9, 0x66, 0x6c, 0x20, 0x2f, 0x36, 0xdd, 0x08, 0xf9, 0x35,
+	0x6c, 0x0c, 0xfc, 0x29, 0x25, 0xaf, 0x69, 0xa5, 0xb0, 0x9b, 0xdd, 0xd3, 0x1a, 0x9f, 0x44, 0x89,
+	0x4a, 0x93, 0x66, 0x79, 0x63, 0x5a, 0xe6, 0x94, 0x06, 0x57, 0x4e, 0x84, 0xa9, 0x1e, 0x42, 0x39,
+	0xb9, 0x81, 0x74, 0xc8, 0x5e, 0x92, 0x2b, 0x19, 0x18, 0x5b, 0xb2, 0x60, 0x17, 0x78, 0x3c, 0x27,
+	0x32, 0xa9, 0xe2, 0xe3, 0x50, 0x3d, 0x50, 0x8c, 0x5f, 0x14, 0xd0, 0x85, 0x93, 0x33, 0x26, 0x3b,
+	0xc1, 0x5e, 0x10, 0xa2, 0x6f, 0x60, 0x63, 0xc2, 0x65, 0x61, 0x45, 0xe1, 0x7c, 0x3e, 0x4d, 0xf3,
+	0x89, 0x55, 0xa5, 0x20, 0x94, 0x8c, 0x24, 0x8a, 0x31, 0x4a, 0x6e, 0xbc, 0x8d, 0x91, 0x9a, 0x64,
+	0xf4, 0x87, 0x02, 0x3b, 0x02, 0x6c, 0x4d, 0x2f, 0xfc, 0x60, 0xc2, 0x0f, 0x2f, 0x6a, 0x40, 0x91,
+	0x9d, 0x70, 0x7e, 0x0a, 0x98, 0x19, 0xad, 0xf1, 0xfe, 0xfa, 0x1c, 0x39, 0x4b, 0x3d, 0xf4, 0x6d,
+	0x1c, 0x86, 0xca, 0xc3, 0xb8, 0x9f, 0x86, 0x24, 0xec, 0xbf, 0x83, 0x38, 0xfe, 0x54, 0xa0, 0x18,
+	0x1d, 0x50, 0x54, 0x4b, 0xf5, 0x41, 0x35, 0xe2, 0x91, 0x3c, 0xc0, 0xa9, 0x26, 0x88, 0xcf, 0xa1,
+	0xca, 0xcf, 0xe1, 0x21, 0x14, 0x67, 0x01, 0xb9, 0xf0, 0x5e, 0x93, 0xb0, 0x92, 0xe5, 0xb1, 0xdc,
+	0x5d, 0xb5, 0x51, 0x3b, 0x91, 0x0a, 0x22, 0x86, 0xa5, 0x7e, 0xf5, 0x14, 0x36, 0x53, 0x5b, 0x6b,
+	0xa2, 0xa8, 0x25, 0xa3, 0xd0, 0x1a, 0x95, 0x37, 0x95, 0x3b, 0x19, 0xdf, 0xcf, 0x0a, 0x94, 0x22,
+	0xdf, 0x8d, 0x1b, 0x04, 0x28, 0x1a, 0xed, 0x00, 0x80, 0x37, 0x6d, 0x5f, 0xf6, 0x39, 0x0b, 0xf1,
+	0xc3, 0x37, 0x96, 0xcb, 0x29, 0x71, 0x65, 0x56, 0x6f, 0xe3, 0x27, 0xd8, 0x6a, 0x8e, 0x71, 0x30,
+	0x89, 0x27, 0x01, 0x89, 0x26, 0xc1, 0x0e, 0x6c, 0xb6, 0x3a, 0xed, 0xf6, 0xa9, 0x6d, 0xb5, 0x9a,
+	0x3d, 0xab, 0x63, 0xeb, 0x19, 0xb4, 0x0d, 0x9a, 0x69, 0x9f, 0x59, 0x4e, 0xc7, 0x6e, 0x9b, 0x76,
+	0x4f, 0x57, 0xd0, 0x26, 0x94, 0xcc, 0xef, 0x4f, 0xad, 0x13, 0xfe, 0xa9, 0x22, 0x0d, 0x36, 0xba,
+	0xa6, 0x73, 0x66, 0xb5, 0x4c, 0x3d, 0x8b, 0xb6, 0x00, 0x4e, 0x9c, 0x4e, 0xcb, 0xec, 0x76, 0x2d,
+	0xfb, 0x99, 0x9e, 0x43, 0x65, 0x28, 0x76, 0xcd, 0xd6, 0xa9, 0x63, 0xf5, 0x7e, 0xd0, 0xf3, 0xc6,
+	0x73, 0x40, 0xb1, 0xe3, 0x16, 0xa6, 0x64, 0xe8, 0x07, 0x57, 0xc6, 0x97, 0x89, 0x51, 0x79, 0xc2,
+	0x5d, 0x6e, 0x40, 0xb6, 0xf3, 0x92, 0xb9, 0x62, 0x0b, 0xee, 0x84, 0x2f, 0x4e, 0xf5, 0x2c, 0x5b,
+	0xd8, 0xb6, 0xa5, 0xe7, 0x8c, 0x7d, 0xd8, 0x8e, 0x6d, 0x75, 0x29, 0xa6, 0xc4, 0xd8, 0x8d, 0x0c,
+	0x01, 0x14, 0x9c, 0xa6, 0xd5, 0x35, 0x8f, 0xf4, 0x0c, 0xa3, 0xd7, 0x7a, 0x69, 0x36, 0x1d, 0xf3,
+	0x48, 0x57, 0x0c, 0x9c, 0x24, 0xd0, 0x25, 0x0b, 0x12, 0x78, 0xf4, 0xca, 0x78, 0x91, 0x88, 0xde,
+	0xb2, 0x8f, 0xcc, 0x9e, 0xe9, 0xb4, 0x2d, 0xbb, 0xd9, 0x33, 0x05, 0xfc, 0x55, 0xd3, 0xb1, 0x59,
+	0x34, 0x0a, 0x9b, 0x93, 0x6d, 0xcb, 0xee, 0x38, 0xba, 0xca, 0x97, 0xcd, 0xe7, 0x1d, 0x47, 0xcf,
+	0xb2, 0x18, 0x5b, 0x8e, 0xd5, 0xb3, 0x5a, 0xcd, 0x97, 0x7a, 0xce, 0xf8, 0x3d, 0x0f, 0x10, 0xfb,
+	0x60, 0x55, 0xf3, 0x5c, 0x79, 0x70, 0x54, 0xcf, 0x45, 0x9f, 0xcb, 0xaa, 0xab, 0xbc, 0xea, 0x77,
+	0xa2, 0x7a, 0xa5, 0xeb, 0x91, 0xaa, 0xfb, 0x57, 0x50, 0x1c, 0xc8, 0x54, 0xf1, 0x39, 0xba, 0xd5,
+	0xd8, 0xbd, 0x8e, 0x8a, 0x92, 0x29, 0x91, 0x4b, 0x04, 0xda, 0x87, 0x7c, 0xc8, 0x92, 0xc3, 0xc7,
+	0x6b, 0xe2, 0x3e, 0x59, 0xc9, 0x9d, 0xc4, 0x09, 0x5d, 0xe6, 0x32, 0x94, 0xc9, 0xe1, 0x93, 0x77,
+	0xad, 0xcb, 0x28, 0x7d, 0x91, 0xcb, 0x08, 0x81, 0x1e, 0x41, 0x29, 0xc0, 0x5e, 0x48, 0xdc, 0x3e,
+	0x0d, 0x2b, 0x05, 0xde, 0x1e, 0xd5, 0x9a, 0xb8, 0x42, 0x6b, 0xd1, 0x15, 0x5a, 0xeb, 0x45, 0x57,
+	0xa8, 0x53, 0x14, 0xca, 0xbd, 0x10, 0x3d, 0x01, 0x2d, 0x20, 0x33, 0x3f, 0xa0, 0x02, 0xba, 0xf1,
+	0x56, 0x28, 0x44, 0xea, 0xbd, 0x10, 0x3d, 0x06, 0x18, 0x8c, 0xf0, 0x74, 0x28, 0xb0, 0xc5, 0xb7,
+	0x62, 0x4b, 0x52, 0xbb, 0x17, 0xa2, 0x7b, 0xcc, 0x6f, 0xe8, 0xcf, 0x03, 0x71, 0xd7, 0x94, 0x78,
+	0xb1, 0x20, 0x12, 0x59, 0x2e, 0xda, 0x05, 0xcd, 0x25, 0xe1, 0x20, 0xf0, 0x66, 0xac, 0x95, 0x2a,
+	0xc0, 0x15, 0x92, 0x22, 0xf4, 0x38, 0xbe, 0x8f, 0x34, 0xde, 0x89, 0xf7, 0xae, 0x27, 0x6c, 0xfd,
+	0x5d, 0xb4, 0xfe, 0xc2, 0x2c, 0xaf, 0xbf, 0x30, 0xef, 0xc3, 0x36, 0x66, 0xf6, 0xfa, 0xec, 0x64,
+	0xf4, 0xa7, 0x78, 0x42, 0x2a, 0x9b, 0x5c, 0x73, 0x93, 0x8b, 0x59, 0x25, 0x6c, 0x3c, 0x21, 0x37,
+	0xba, 0xdf, 0xfe, 0x56, 0x40, 0x13, 0x0e, 0xc5, 0x09, 0x5e, 0xc9, 0x8e, 0x72, 0x2d, 0x3b, 0x0f,
+	0x60, 0x47, 0x12, 0xe7, 0xaf, 0x2e, 0x41, 0x4b, 0x98, 0xdd, 0x76, 0x63, 0x43, 0x8c, 0xd8, 0x6a,
+	0x26, 0xb3, 0xd7, 0x33, 0x79, 0x18, 0x67, 0x32, 0xc7, 0x33, 0xb9, 0x3c, 0x7a, 0x09, 0x52, 0xef,
+	0xe0, 0x5a, 0x5f, 0xc0, 0x66, 0x7a, 0x2c, 0xfd, 0x47, 0x33, 0xf1, 0x18, 0x74, 0xd1, 0x4e, 0xf3,
+	0xf3, 0x1b, 0x4e, 0xc4, 0x57, 0x50, 0x8a, 0x27, 0xfa, 0xf3, 0xc8, 0x84, 0x0e, 0xe5, 0x56, 0xc7,
+	0xfe, 0xce, 0x7a, 0xd6, 0x37, 0xcf, 0x18, 0xb9, 0x0c, 0xe3, 0xfa, 0xe2, 0xc4, 0x92, 0x9f, 0x0a,
+	0xa3, 0xb7, 0xfc, 0x6c, 0xe8, 0x2a, 0x03, 0x1c, 0x99, 0x8c, 0xba, 0xd4, 0xc8, 0x1a, 0x7f, 0xa9,
+	0xa0, 0x71, 0xcb, 0xc7, 0x04, 0xbb, 0x24, 0xb8, 0x36, 0xd3, 0x1e, 0x25, 0x26, 0x94, 0x98, 0x6b,
+	0xb7, 0xa3, 0x9a, 0xfd, 0xfb, 0x70, 0x6a, 0x42, 0x39, 0x9c, 0x9f, 0xf7, 0x57, 0xc6, 0xdb, 0xdd,
+	0x14, 0x38, 0x91, 0x17, 0x89, 0xd7, 0xc2, 0x58, 0x84, 0x1e, 0xca, 0x79, 0x2a, 0xc6, 0xdb, 0x07,
+	0x29, 0xe8, 0xb5, 0x51, 0xfa, 0x31, 0x94, 0x79, 0xe3, 0x2c, 0x48, 0x10, 0xb2, 0xe3, 0x27, 0x5e,
+	0x95, 0x1a, 0x93, 0x9d, 0x09, 0xd1, 0xff, 0x33, 0xbc, 0x8c, 0xdf, 0x54, 0xc8, 0x8b, 0x6e, 0x7b,
+	0x08, 0x85, 0x11, 0xcf, 0xb2, 0x7c, 0xb3, 0xdd, 0x4a, 0x45, 0x24, 0x0a, 0xe0, 0x48, 0x15, 0x74,
+	0x00, 0xe5, 0x01, 0xff, 0x5f, 0x20, 0x3a, 0x4f, 0xbe, 0x45, 0x6e, 0xad, 0xf9, 0xcf, 0x70, 0x9c,
+	0x71, 0xb4, 0x41, 0xe2, 0x5f, 0x46, 0x1d, 0x4a, 0x97, 0x33, 0x4f, 0xc2, 0xb2, 0x1c, 0xa6, 0xaf,
+	0xbe, 0x40, 0x8e, 0x33, 0x4e, 0xf1, 0x32, 0x7a, 0x8e, 0x35, 0x00, 0x96, 0x80, 0x06, 0xcf, 0xb6,
+	0xd6, 0xd8, 0x59, 0x45, 0x34, 0x8e, 0x33, 0x4e, 0xe9, 0x72, 0xf9, 0xc2, 0x39, 0x80, 0x72, 0x72,
+	0x30, 0xf0, 0x74, 0x27, 0xe8, 0x25, 0xfa, 0x99, 0xd1, 0x4b, 0x8c, 0x8a, 0xa7, 0x65, 0x00, 0x31,
+	0x4b, 0x58, 0x69, 0x9e, 0x9a, 0x70, 0xcb, 0x0f, 0x86, 0x35, 0x7f, 0x46, 0xa6, 0x03, 0x3f, 0x70,
+	0x25, 0xfe, 0xc7, 0xda, 0xd0, 0xa3, 0xa3, 0xf9, 0x79, 0x6d, 0xe0, 0x4f, 0xea, 0xd1, 0x5e, 0x5d,
+	0xec, 0x7d, 0x26, 0xff, 0xe2, 0x2d, 0xf6, 0xeb, 0x43, 0x5f, 0xca, 0xce, 0x0b, 0x5c, 0xb8, 0xff,
+	0x4f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x08, 0xad, 0xf2, 0x6f, 0x2b, 0x0e, 0x00, 0x00,
 }
diff --git a/protos/voltha_protos/events.proto b/protos/voltha_protos/events.proto
index e985217..235a0ec 100644
--- a/protos/voltha_protos/events.proto
+++ b/protos/voltha_protos/events.proto
@@ -7,6 +7,7 @@
 
 import "voltha_protos/meta.proto";
 import "google/api/annotations.proto";
+import "google/protobuf/timestamp.proto";
 
 message ConfigEventType {
     enum Types {
@@ -184,13 +185,15 @@
     AlarmEventSeverity.Types severity = 5;
 
     // Timestamp at which the alarm was first raised
-    float raised_ts = 6;
+    // TODO: Is this obsolete? Eventheader already has a raised_ts
+    google.protobuf.Timestamp raised_ts = 6;
 
     // Timestamp at which the alarm was reported
-    float reported_ts = 7;
+    // TODO: Is this obsolete? Eventheader already has a reported_ts
+    google.protobuf.Timestamp reported_ts = 7;
 
     // Timestamp at which the alarm has changed since it was raised
-    float changed_ts = 8;
+    google.protobuf.Timestamp changed_ts = 8;
 
     // Identifier of the originating resource of the alarm
     string resource_id = 9;
@@ -294,14 +297,14 @@
     // the event was first raised from the source entity.
     // If the source entity doesn't send the raised_ts, this shall be set
     // to timestamp when the event was received.
-    float raised_ts = 6;
+    google.protobuf.Timestamp raised_ts = 6;
 
     // Timestamp at which the event was reported.
     // This represents the UTC time stamp since epoch (in seconds) when the
     // the event was reported (this time stamp is >= raised_ts).
     // If the source entity that reported this event doesn't send the 
     // reported_ts, this shall be set to the same value as raised_ts.
-    float reported_ts = 7;
+    google.protobuf.Timestamp reported_ts = 7;
 
 
 }
diff --git a/voltha.pb b/voltha.pb
index bdd3967..5915387 100644
--- a/voltha.pb
+++ b/voltha.pb
Binary files differ