diff --git a/vendor/github.com/opencord/voltha-lib-go/v5/pkg/techprofile/tech_profile_if.go b/vendor/github.com/opencord/voltha-lib-go/v5/pkg/techprofile/tech_profile_if.go
new file mode 100644
index 0000000..5622345
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/v5/pkg/techprofile/tech_profile_if.go
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2019-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 techprofile
+
+import (
+	"context"
+	"github.com/opencord/voltha-lib-go/v5/pkg/db"
+	tp_pb "github.com/opencord/voltha-protos/v4/go/tech_profile"
+)
+
+type TechProfileIf interface {
+	SetKVClient(ctx context.Context, pathPrefix string) *db.Backend
+	GetTechProfileInstanceKey(ctx context.Context, tpID uint32, uniPortName string) string
+	GetTPInstance(ctx context.Context, path string) (interface{}, error)
+	CreateTechProfileInstance(ctx context.Context, tpID uint32, uniPortName string, intfID uint32) (interface{}, error)
+	DeleteTechProfileInstance(ctx context.Context, tpID uint32, uniPortName string) error
+	GetUsScheduler(tpInstance *tp_pb.TechProfileInstance) *tp_pb.SchedulerConfig
+	GetDsScheduler(tpInstance *tp_pb.TechProfileInstance) *tp_pb.SchedulerConfig
+	GetTrafficScheduler(tpInstance *tp_pb.TechProfileInstance, SchedCfg *tp_pb.SchedulerConfig, ShapingCfg *tp_pb.TrafficShapingInfo) *tp_pb.TrafficScheduler
+	GetTrafficQueues(ctx context.Context, tp *tp_pb.TechProfileInstance, Dir tp_pb.Direction) ([]*tp_pb.TrafficQueue, error)
+	GetMulticastTrafficQueues(ctx context.Context, tp *tp_pb.TechProfileInstance) []*tp_pb.TrafficQueue
+	GetGemportForPbit(ctx context.Context, tp interface{}, Dir tp_pb.Direction, pbit uint32) interface{}
+	FindAllTpInstances(ctx context.Context, oltDeviceID string, tpID uint32, ponIntf uint32, onuID uint32) interface{}
+	GetResourceID(ctx context.Context, IntfID uint32, ResourceType string, NumIDs uint32) ([]uint32, error)
+	FreeResourceID(ctx context.Context, IntfID uint32, ResourceType string, ReleaseContent []uint32) error
+}