Fixes to pass license check

Change-Id: If9a17321030490c70d9a8fdd49adfe8b912c6fe7
diff --git a/netopeer/voltha-grpc-client/generate-c-header.go b/netopeer/voltha-grpc-client/generate-c-header.go
index c84fdda..d66c472 100644
--- a/netopeer/voltha-grpc-client/generate-c-header.go
+++ b/netopeer/voltha-grpc-client/generate-c-header.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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 main
 
 import (
diff --git a/netopeer/voltha-grpc-client/voltha-defs.h b/netopeer/voltha-grpc-client/voltha-defs.h
index eac9360..2ef85e3 100644
--- a/netopeer/voltha-grpc-client/voltha-defs.h
+++ b/netopeer/voltha-grpc-client/voltha-defs.h
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2017-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.
+ */
+
 #ifndef VOLTHA_DEFS
 #define VOLTHA_DEFS
 
diff --git a/netopeer/voltha-grpc-client/voltha.go b/netopeer/voltha-grpc-client/voltha.go
index 2c7853a..96f52dd 100644
--- a/netopeer/voltha-grpc-client/voltha.go
+++ b/netopeer/voltha-grpc-client/voltha.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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 voltha
 package main
 
diff --git a/netopeer/voltha-grpc-client/voltha/adapter/adapter.pb.go b/netopeer/voltha-grpc-client/voltha/adapter/adapter.pb.go
index 9c1f8e4..eadc78a 100644
--- a/netopeer/voltha-grpc-client/voltha/adapter/adapter.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/adapter/adapter.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: adapter.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/common/common.pb.go b/netopeer/voltha-grpc-client/voltha/common/common.pb.go
index 7a621d6..a4eec68 100644
--- a/netopeer/voltha-grpc-client/voltha/common/common.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/common/common.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: common.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/device/device.pb.go b/netopeer/voltha-grpc-client/voltha/device/device.pb.go
index 9e87b04..420a80d 100644
--- a/netopeer/voltha-grpc-client/voltha/device/device.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/device/device.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: device.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/events/events.pb.go b/netopeer/voltha-grpc-client/voltha/events/events.pb.go
index dea9896..b4c7428 100644
--- a/netopeer/voltha-grpc-client/voltha/events/events.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/events/events.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: events.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/health/health.pb.go b/netopeer/voltha-grpc-client/voltha/health/health.pb.go
index cf98267..e5dd947 100644
--- a/netopeer/voltha-grpc-client/voltha/health/health.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/health/health.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: health.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/logical_device/logical_device.pb.go b/netopeer/voltha-grpc-client/voltha/logical_device/logical_device.pb.go
index 04bde69..899add7 100644
--- a/netopeer/voltha-grpc-client/voltha/logical_device/logical_device.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/logical_device/logical_device.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: logical_device.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/meta/meta.pb.go b/netopeer/voltha-grpc-client/voltha/meta/meta.pb.go
index f4ab63c..986f733 100644
--- a/netopeer/voltha-grpc-client/voltha/meta/meta.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/meta/meta.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: meta.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/openflow_13/openflow_13.pb.go b/netopeer/voltha-grpc-client/voltha/openflow_13/openflow_13.pb.go
index 4be77bd..809549b 100644
--- a/netopeer/voltha-grpc-client/voltha/openflow_13/openflow_13.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/openflow_13/openflow_13.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: openflow_13.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/ponsim/ponsim.pb.go b/netopeer/voltha-grpc-client/voltha/ponsim/ponsim.pb.go
index 6831013..23ad8d9 100644
--- a/netopeer/voltha-grpc-client/voltha/ponsim/ponsim.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/ponsim/ponsim.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: ponsim.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/schema/schema.pb.go b/netopeer/voltha-grpc-client/voltha/schema/schema.pb.go
index d46e1a4..77746af 100644
--- a/netopeer/voltha-grpc-client/voltha/schema/schema.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/schema/schema.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: schema.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/voltha.pb.go b/netopeer/voltha-grpc-client/voltha/voltha.pb.go
index f1656f6..3443dc1 100644
--- a/netopeer/voltha-grpc-client/voltha/voltha.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/voltha.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: voltha.proto
 // DO NOT EDIT!
diff --git a/netopeer/voltha-grpc-client/voltha/yang_options/yang_options.pb.go b/netopeer/voltha-grpc-client/voltha/yang_options/yang_options.pb.go
index 4876a98..2cea937 100644
--- a/netopeer/voltha-grpc-client/voltha/yang_options/yang_options.pb.go
+++ b/netopeer/voltha-grpc-client/voltha/yang_options/yang_options.pb.go
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2017-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.
+ */
 // Code generated by protoc-gen-go.
 // source: yang_options.proto
 // DO NOT EDIT!