diff --git a/vendor/github.com/opencord/voltha-protos/v5/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go b/vendor/github.com/opencord/voltha-protos/v5/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go
new file mode 100644
index 0000000..569dfda
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-protos/v5/go/olt_inter_adapter_service/olt_inter_adapter_service.pb.go
@@ -0,0 +1,211 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: voltha_protos/olt_inter_adapter_service.proto
+
+package olt_inter_adapter_service
+
+import (
+	context "context"
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	empty "github.com/golang/protobuf/ptypes/empty"
+	health "github.com/opencord/voltha-protos/v5/go/health"
+	inter_adapter "github.com/opencord/voltha-protos/v5/go/inter_adapter"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+func init() {
+	proto.RegisterFile("voltha_protos/olt_inter_adapter_service.proto", fileDescriptor_3ddb40a5aae0f6e1)
+}
+
+var fileDescriptor_3ddb40a5aae0f6e1 = []byte{
+	// 299 bytes of a gzipped FileDescriptorProto
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+	0x00, 0xff, 0xff, 0x96, 0x1f, 0x38, 0xd3, 0x5c, 0x02, 0x00, 0x00,
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// OltInterAdapterServiceClient is the client API for OltInterAdapterService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type OltInterAdapterServiceClient interface {
+	// GetHealthStatus is used by an OltInterAdapterService client to verify connectivity
+	// to the gRPC server hosting the OltInterAdapterService service
+	GetHealthStatus(ctx context.Context, in *empty.Empty, opts ...grpc.CallOption) (*health.HealthStatus, error)
+	ProxyOmciRequest(ctx context.Context, in *inter_adapter.OmciMessage, opts ...grpc.CallOption) (*empty.Empty, error)
+	GetTechProfileInstance(ctx context.Context, in *inter_adapter.TechProfileInstanceRequestMessage, opts ...grpc.CallOption) (*inter_adapter.TechProfileDownloadMessage, error)
+}
+
+type oltInterAdapterServiceClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewOltInterAdapterServiceClient(cc *grpc.ClientConn) OltInterAdapterServiceClient {
+	return &oltInterAdapterServiceClient{cc}
+}
+
+func (c *oltInterAdapterServiceClient) GetHealthStatus(ctx context.Context, in *empty.Empty, opts ...grpc.CallOption) (*health.HealthStatus, error) {
+	out := new(health.HealthStatus)
+	err := c.cc.Invoke(ctx, "/olt_inter_adapter_service.OltInterAdapterService/GetHealthStatus", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *oltInterAdapterServiceClient) ProxyOmciRequest(ctx context.Context, in *inter_adapter.OmciMessage, opts ...grpc.CallOption) (*empty.Empty, error) {
+	out := new(empty.Empty)
+	err := c.cc.Invoke(ctx, "/olt_inter_adapter_service.OltInterAdapterService/ProxyOmciRequest", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *oltInterAdapterServiceClient) GetTechProfileInstance(ctx context.Context, in *inter_adapter.TechProfileInstanceRequestMessage, opts ...grpc.CallOption) (*inter_adapter.TechProfileDownloadMessage, error) {
+	out := new(inter_adapter.TechProfileDownloadMessage)
+	err := c.cc.Invoke(ctx, "/olt_inter_adapter_service.OltInterAdapterService/GetTechProfileInstance", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// OltInterAdapterServiceServer is the server API for OltInterAdapterService service.
+type OltInterAdapterServiceServer interface {
+	// GetHealthStatus is used by an OltInterAdapterService client to verify connectivity
+	// to the gRPC server hosting the OltInterAdapterService service
+	GetHealthStatus(context.Context, *empty.Empty) (*health.HealthStatus, error)
+	ProxyOmciRequest(context.Context, *inter_adapter.OmciMessage) (*empty.Empty, error)
+	GetTechProfileInstance(context.Context, *inter_adapter.TechProfileInstanceRequestMessage) (*inter_adapter.TechProfileDownloadMessage, error)
+}
+
+// UnimplementedOltInterAdapterServiceServer can be embedded to have forward compatible implementations.
+type UnimplementedOltInterAdapterServiceServer struct {
+}
+
+func (*UnimplementedOltInterAdapterServiceServer) GetHealthStatus(ctx context.Context, req *empty.Empty) (*health.HealthStatus, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetHealthStatus not implemented")
+}
+func (*UnimplementedOltInterAdapterServiceServer) ProxyOmciRequest(ctx context.Context, req *inter_adapter.OmciMessage) (*empty.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ProxyOmciRequest not implemented")
+}
+func (*UnimplementedOltInterAdapterServiceServer) GetTechProfileInstance(ctx context.Context, req *inter_adapter.TechProfileInstanceRequestMessage) (*inter_adapter.TechProfileDownloadMessage, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method GetTechProfileInstance not implemented")
+}
+
+func RegisterOltInterAdapterServiceServer(s *grpc.Server, srv OltInterAdapterServiceServer) {
+	s.RegisterService(&_OltInterAdapterService_serviceDesc, srv)
+}
+
+func _OltInterAdapterService_GetHealthStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(empty.Empty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OltInterAdapterServiceServer).GetHealthStatus(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/olt_inter_adapter_service.OltInterAdapterService/GetHealthStatus",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OltInterAdapterServiceServer).GetHealthStatus(ctx, req.(*empty.Empty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _OltInterAdapterService_ProxyOmciRequest_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(inter_adapter.OmciMessage)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OltInterAdapterServiceServer).ProxyOmciRequest(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/olt_inter_adapter_service.OltInterAdapterService/ProxyOmciRequest",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OltInterAdapterServiceServer).ProxyOmciRequest(ctx, req.(*inter_adapter.OmciMessage))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _OltInterAdapterService_GetTechProfileInstance_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(inter_adapter.TechProfileInstanceRequestMessage)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(OltInterAdapterServiceServer).GetTechProfileInstance(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/olt_inter_adapter_service.OltInterAdapterService/GetTechProfileInstance",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(OltInterAdapterServiceServer).GetTechProfileInstance(ctx, req.(*inter_adapter.TechProfileInstanceRequestMessage))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _OltInterAdapterService_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "olt_inter_adapter_service.OltInterAdapterService",
+	HandlerType: (*OltInterAdapterServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetHealthStatus",
+			Handler:    _OltInterAdapterService_GetHealthStatus_Handler,
+		},
+		{
+			MethodName: "ProxyOmciRequest",
+			Handler:    _OltInterAdapterService_ProxyOmciRequest_Handler,
+		},
+		{
+			MethodName: "GetTechProfileInstance",
+			Handler:    _OltInterAdapterService_GetTechProfileInstance_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "voltha_protos/olt_inter_adapter_service.proto",
+}