diff --git a/vendor/github.com/opencord/omci-lib-go/v2/meframe/meframe.go b/vendor/github.com/opencord/omci-lib-go/v2/meframe/meframe.go
new file mode 100644
index 0000000..e9a55ae
--- /dev/null
+++ b/vendor/github.com/opencord/omci-lib-go/v2/meframe/meframe.go
@@ -0,0 +1,415 @@
+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ * Copyright 2020-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 meframe
+
+import (
+	"errors"
+	"fmt"
+	"github.com/deckarep/golang-set"
+	"github.com/google/gopacket"
+	. "github.com/opencord/omci-lib-go/v2"
+	me "github.com/opencord/omci-lib-go/v2/generated"
+)
+
+var encoderMap map[MessageType]func(*me.ManagedEntity, options) (gopacket.SerializableLayer, error)
+
+func init() {
+	encoderMap = make(map[MessageType]func(*me.ManagedEntity, options) (gopacket.SerializableLayer, error))
+
+	encoderMap[CreateRequestType] = CreateRequestFrame
+	encoderMap[DeleteRequestType] = DeleteRequestFrame
+	encoderMap[SetRequestType] = SetRequestFrame
+	encoderMap[GetRequestType] = GetRequestFrame
+	encoderMap[GetAllAlarmsRequestType] = GetAllAlarmsRequestFrame
+	encoderMap[GetAllAlarmsNextRequestType] = GetAllAlarmsNextRequestFrame
+	encoderMap[MibUploadRequestType] = MibUploadRequestFrame
+	encoderMap[MibUploadNextRequestType] = MibUploadNextRequestFrame
+	encoderMap[MibResetRequestType] = MibResetRequestFrame
+	//encoderMap[TestRequestType] = TestRequestFrame
+	encoderMap[StartSoftwareDownloadRequestType] = StartSoftwareDownloadRequestFrame
+	encoderMap[DownloadSectionRequestType] = DownloadSectionRequestFrame
+	encoderMap[EndSoftwareDownloadRequestType] = EndSoftwareDownloadRequestFrame
+	encoderMap[ActivateSoftwareRequestType] = ActivateSoftwareRequestFrame
+	encoderMap[CommitSoftwareRequestType] = CommitSoftwareRequestFrame
+	encoderMap[SynchronizeTimeRequestType] = SynchronizeTimeRequestFrame
+	encoderMap[RebootRequestType] = RebootRequestFrame
+	encoderMap[GetNextRequestType] = GetNextRequestFrame
+	encoderMap[GetCurrentDataRequestType] = GetCurrentDataRequestFrame
+	encoderMap[SetTableRequestType] = SetTableRequestFrame
+	encoderMap[CreateResponseType] = CreateResponseFrame
+	encoderMap[DeleteResponseType] = DeleteResponseFrame
+	encoderMap[SetResponseType] = SetResponseFrame
+	encoderMap[GetResponseType] = GetResponseFrame
+	encoderMap[GetAllAlarmsResponseType] = GetAllAlarmsResponseFrame
+	encoderMap[GetAllAlarmsNextResponseType] = GetAllAlarmsNextResponseFrame
+	encoderMap[MibUploadResponseType] = MibUploadResponseFrame
+	encoderMap[MibUploadNextResponseType] = MibUploadNextResponseFrame
+	encoderMap[MibResetResponseType] = MibResetResponseFrame
+	//encoderMap[TestResponseType] = TestResponseFrame
+	encoderMap[StartSoftwareDownloadResponseType] = StartSoftwareDownloadResponseFrame
+	encoderMap[DownloadSectionResponseType] = DownloadSectionResponseFrame
+	encoderMap[EndSoftwareDownloadResponseType] = EndSoftwareDownloadResponseFrame
+	encoderMap[ActivateSoftwareResponseType] = ActivateSoftwareResponseFrame
+	encoderMap[CommitSoftwareResponseType] = CommitSoftwareResponseFrame
+	encoderMap[SynchronizeTimeResponseType] = SynchronizeTimeResponseFrame
+	encoderMap[RebootResponseType] = RebootResponseFrame
+	encoderMap[GetNextResponseType] = GetNextResponseFrame
+	encoderMap[GetCurrentDataResponseType] = GetCurrentDataResponseFrame
+	encoderMap[SetTableResponseType] = SetTableResponseFrame
+	encoderMap[AlarmNotificationType] = AlarmNotificationFrame
+	encoderMap[AttributeValueChangeType] = AttributeValueChangeFrame
+	//encoderMap[TestResultType] = TestResultFrame
+}
+
+type options struct {
+	frameFormat               DeviceIdent
+	failIfTruncated           bool
+	attributeMask             uint16
+	result                    me.Results      // Common for many responses
+	attrExecutionMask         uint16          // Create Response Only if results == 3 or Set Response only if results == 0
+	unsupportedMask           uint16          // Set Response only if results == 9
+	sequenceNumberCountOrSize uint16          // For get-next request frames and for frames that return number of commands or length
+	transactionID             uint16          // OMCI TID
+	mode                      uint8           // Get All Alarms retrieval mode
+	alarm                     AlarmOptions    // Alarm related frames
+	software                  SoftwareOptions // Software image related frames
+	payload                   interface{}     // ME or list of MEs, alarm bitmap, timestamp, ...
+	addDefaults               bool            // Add missing SetByCreate attributes for Create Requests
+}
+
+var defaultFrameOptions = options{
+	frameFormat:               BaselineIdent,
+	failIfTruncated:           false,
+	attributeMask:             0xFFFF,
+	result:                    me.Success,
+	attrExecutionMask:         0,
+	unsupportedMask:           0,
+	sequenceNumberCountOrSize: 0,
+	transactionID:             0,
+	mode:                      0,
+	software:                  defaultSoftwareOptions,
+	alarm:                     defaultAlarmOptions,
+	payload:                   nil,
+	addDefaults:               false,
+}
+
+// FrameOption sets options such as frame format, etc.
+type FrameOption func(*options)
+
+// FrameFormat determines determines the OMCI message format used on the fiber.
+// The default value is BaselineIdent
+func FrameFormat(ff DeviceIdent) FrameOption {
+	return func(o *options) {
+		o.frameFormat = ff
+	}
+}
+
+// FailIfTruncated determines whether a request to encode a frame that does
+// not have enough room for all requested options should fail and return an
+// error.
+//
+// If set to 'false', the behaviour depends on the message type/operation
+// requested. The table below provides more information:
+//
+//   Request Type	Behavour
+//	 ------------------------------------------------------------------------
+//	 CreateRequest  A single CreateRequest struct is always returned as the
+//                  CreateRequest message does not have an attributes Mask
+//                  field and a Baseline OMCI message is large enough to
+//                  support all Set-By-Create attributes.
+//
+//   GetResponse	If multiple OMCI response frames are needed to return
+//					all requested attributes, only the attributes that can
+//					fit will be returned and the FailedAttributeMask field
+//					set to the attributes that could not be returned
+//
+//					If this is an ME with an attribute that is a table, the
+//					first GetResponse struct will return the size of the
+//					attribute and the following GetNextResponse structs will
+//					contain the attribute data. The ONU application is
+//					responsible for stashing these extra struct(s) away in
+//					anticipation of possible GetNext Requests occurring for
+//					the attribute.  See the discussion on Table attributes
+//					in the GetResponse section of ITU G.988 for more
+//					information.
+//
+// If set to 'true', no struct(s) are returned and an error is provided.
+//
+// The default value is 'false'
+func FailIfTruncated(f bool) FrameOption {
+	return func(o *options) {
+		o.failIfTruncated = f
+	}
+}
+
+// attributeMask determines the attributes to encode into the frame.
+// The default value is 0xFFFF which specifies all available attributes
+// in the frame
+func AttributeMask(m uint16) FrameOption {
+	return func(o *options) {
+		o.attributeMask = m
+	}
+}
+
+// AttributeExecutionMask is used by the Create and Set Response frames to indicate
+// attributes that failed to be created/set.
+func AttributeExecutionMask(m uint16) FrameOption {
+	return func(o *options) {
+		o.attrExecutionMask = m
+	}
+}
+
+// UnsupportedAttributeMask is used by the Set Response frames to indicate
+// attributes are not supported on this ONU
+func UnsupportedAttributeMask(m uint16) FrameOption {
+	return func(o *options) {
+		o.unsupportedMask = m
+	}
+}
+
+// Result is used to set returned results in responses
+// that have that field
+func Result(r me.Results) FrameOption {
+	return func(o *options) {
+		o.result = r
+	}
+}
+
+// SequenceNumberCountOrSize is used by the GetNext and MibUploadGetNext request frames and for
+// frames that return number of commands or length such as Get (table attribute) or
+// MibUpload/GetAllAlarms/...
+func SequenceNumberCountOrSize(m uint16) FrameOption {
+	return func(o *options) {
+		o.sequenceNumberCountOrSize = m
+	}
+}
+
+// TransactionID is to specify the TID in the OMCI header. The default is
+// zero which requires the caller to set it to the appropriate value if this
+// is not an autonomous ONU notification frame
+func TransactionID(tid uint16) FrameOption {
+	return func(o *options) {
+		o.transactionID = tid
+	}
+}
+
+// RetrievalMode is to specify the the Alarm Retrieval Mode in a GetAllAlarms Request
+func RetrievalMode(m uint8) FrameOption {
+	return func(o *options) {
+		o.mode = m
+	}
+}
+
+// SuccessResult is to specify the the SuccessResult for a SynchronizeTime Response
+func SuccessResult(m uint8) FrameOption {
+	return func(o *options) {
+		o.mode = m
+	}
+}
+
+// RebootCondition is to specify the the Reboot Condition for a ONU Reboot request
+func RebootCondition(m uint8) FrameOption {
+	return func(o *options) {
+		o.mode = m
+	}
+}
+
+// Alarm is used to specify a collection of options related to Alarm notifications
+func Alarm(ao AlarmOptions) FrameOption {
+	return func(o *options) {
+		o.alarm = ao
+	}
+}
+
+// Software is used to specify a collection of options related to Software image
+// manipulation
+func Software(so SoftwareOptions) FrameOption {
+	return func(o *options) {
+		o.software = so
+	}
+}
+
+// Payload is used to specify ME payload options that are not simple types. This
+// include the ME (list of MEs) to encode into a GetNextMibUpload response, the
+// alarm bitmap for alarm relates responses/notifications, alarm bitmaps, and
+// for specifying the download section data when performing Software Download.
+func Payload(p interface{}) FrameOption {
+	return func(o *options) {
+		o.payload = p
+	}
+}
+
+// AddDefaults is used to specify that if a SetByCreate attribute is not
+// specified in the list of attributes for a Create Request, use the attribute
+// defined default
+func AddDefaults(add bool) FrameOption {
+	return func(o *options) {
+		o.addDefaults = add
+	}
+}
+
+// Alarm related frames have a wide variety of settable values. Placing them
+// in a separate struct is mainly to keep the base options simple
+type AlarmOptions struct {
+	AlarmClassID  me.ClassID
+	AlarmInstance uint16
+	AlarmBitmap   []byte // Should be up to 58 octets
+}
+
+var defaultAlarmOptions = AlarmOptions{
+	AlarmClassID:  0,
+	AlarmInstance: 0,
+	AlarmBitmap:   nil,
+}
+
+// Software related frames have a wide variety of settable values. Placing them
+// in a separate struct is mainly to keep the base options simple
+type SoftwareOptions struct {
+	WindowSize    uint8 // Window size - 1
+	SectionNumber uint8 // [0..Window size - 1]
+	ImageSize     uint32
+	CircuitPacks  []uint16 // slot (upper 8 bits) and instance (lower 8 bits)
+	Results       []DownloadResults
+	Data          []byte
+}
+
+var defaultSoftwareOptions = SoftwareOptions{
+	WindowSize:    0,
+	SectionNumber: 0,
+	ImageSize:     0,
+	CircuitPacks:  nil,
+	Results:       nil,
+	Data:          nil,
+}
+
+// EncodeFrame will encode the Managed Entity specific protocol struct and an
+// OMCILayer struct. This struct can be provided to the gopacket.SerializeLayers()
+// function to be serialized into a buffer for transmission.
+func EncodeFrame(m *me.ManagedEntity, messageType MessageType, opt ...FrameOption) (*OMCI, gopacket.SerializableLayer, error) {
+	// Check for message type support
+	msgType := me.MsgType(messageType & me.MsgTypeMask)
+	meDefinition := m.GetManagedEntityDefinition()
+
+	if !me.SupportsMsgType(meDefinition, msgType) {
+		msg := fmt.Sprintf("managed entity %v does not support %v Message-Type",
+			meDefinition.GetName(), msgType)
+		return nil, nil, errors.New(msg)
+	}
+	// Decode options
+	opts := defaultFrameOptions
+	for _, o := range opt {
+		o(&opts)
+	}
+	// TODO: If AttributesMask option passed in, check for deprecated options. Allow encoding option
+	//       that will ignore deprecated option.   Add additional in the get and set meframe_test,go
+	//       test functions to test this. Also have it test attribute name(s) to see if the attribute
+	//       is deprecated.  The OMCI-Parser now supports detection of deprecated attributes and
+	//       provides that to the code-generator (and currently available in generated golang code).
+	// Note: Transaction ID should be set before frame serialization
+	omci := &OMCI{
+		TransactionID:    opts.transactionID,
+		MessageType:      messageType,
+		DeviceIdentifier: opts.frameFormat,
+	}
+	var meInfo gopacket.SerializableLayer
+	var err error
+
+	if encoder, ok := encoderMap[messageType]; ok {
+		meInfo, err = encoder(m, opts)
+	} else {
+		err = fmt.Errorf("message-type: %v/%#x is not supported", messageType, messageType)
+	}
+	if err != nil {
+		return nil, nil, err
+	}
+	return omci, meInfo, err
+}
+
+// For most all create methods below, error checking for valid masks, attribute
+// values, and other fields is left to when the frame is actually serialized.
+
+func checkAttributeMask(m *me.ManagedEntity, mask uint16) (uint16, error) {
+	if mask == defaultFrameOptions.attributeMask {
+		// Scale back to just what is allowed
+		return m.GetAllowedAttributeMask(), nil
+	}
+	if mask&m.GetManagedEntityDefinition().GetAllowedAttributeMask() != mask {
+		return 0, errors.New("invalid attribute mask")
+	}
+	return mask & m.GetManagedEntityDefinition().GetAllowedAttributeMask(), nil
+}
+
+// return the maximum space that can be used by attributes
+func maxPacketAvailable(m *me.ManagedEntity, opt options) uint {
+	if opt.frameFormat == BaselineIdent {
+		// OMCI Header          - 4 octets
+		// Class ID/Instance ID - 4 octets
+		// Length field			- 4 octets
+		// MIC                  - 4 octets
+		return MaxBaselineLength - 16
+	}
+	// OMCI Header          - 4 octets
+	// Class ID/Instance ID - 4 octets
+	// Length field			- 2 octets
+	// MIC                  - 4 octets
+	return MaxExtendedLength - 14
+}
+
+func calculateAttributeMask(m *me.ManagedEntity, requestedMask uint16) (uint16, error) {
+	attrDefs := m.GetAttributeDefinitions()
+	var entityIDName string
+	if entry, ok := attrDefs[0]; ok {
+		entityIDName = entry.GetName()
+	} else {
+		panic("unexpected error") // All attribute definition maps have an entity ID
+	}
+	attributeNames := make([]interface{}, 0)
+	for attrName := range m.GetAttributeValueMap() {
+		if attrName == entityIDName {
+			continue // No mask for EntityID
+		}
+		attributeNames = append(attributeNames, attrName)
+	}
+	calculatedMask, err := me.GetAttributesBitmap(attrDefs, mapset.NewSetWith(attributeNames...))
+
+	if err != nil {
+		return 0, err
+	}
+	return calculatedMask & requestedMask, nil
+}
+
+// GenFrame is a helper function to make tests a little easier to read.
+// For a real application, use the .../omci/generated/class.go 'New'
+// functions to create your Managed Entity and then use it to call the
+// EncodeFrame method.
+func GenFrame(meInstance *me.ManagedEntity, messageType MessageType, options ...FrameOption) ([]byte, error) {
+	omciLayer, msgLayer, err := EncodeFrame(meInstance, messageType, options...)
+	if err != nil {
+		return nil, err
+	}
+	// Serialize the frame and send it
+	var serializeOptions gopacket.SerializeOptions
+	serializeOptions.FixLengths = true
+
+	buffer := gopacket.NewSerializeBuffer()
+	err = gopacket.SerializeLayers(buffer, serializeOptions, omciLayer, msgLayer)
+	if err != nil {
+		return nil, err
+	}
+	return buffer.Bytes(), nil
+}