diff --git a/incubator/protobuf/models/src/main/proto/net/packet/OutboundPacketProto.proto b/incubator/protobuf/models/src/main/proto/net/packet/OutboundPacketProto.proto
index 00e0bb9..9d943e4 100644
--- a/incubator/protobuf/models/src/main/proto/net/packet/OutboundPacketProto.proto
+++ b/incubator/protobuf/models/src/main/proto/net/packet/OutboundPacketProto.proto
@@ -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.
+ */
 syntax = "proto3";
 option java_package = "org.onosproject.grpc.net.packet.models";
 
diff --git a/incubator/protobuf/models/src/main/proto/net/packet/PacketEnumsProto.proto b/incubator/protobuf/models/src/main/proto/net/packet/PacketEnumsProto.proto
index ce8352f..db6e5ca 100644
--- a/incubator/protobuf/models/src/main/proto/net/packet/PacketEnumsProto.proto
+++ b/incubator/protobuf/models/src/main/proto/net/packet/PacketEnumsProto.proto
@@ -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.
+ */
 syntax = "proto3";
 option java_package = "org.onosproject.grpc.net.packet.models";
 
diff --git a/incubator/protobuf/models/src/main/proto/net/packet/PacketEventProto.proto b/incubator/protobuf/models/src/main/proto/net/packet/PacketEventProto.proto
index f482780..07d9580 100644
--- a/incubator/protobuf/models/src/main/proto/net/packet/PacketEventProto.proto
+++ b/incubator/protobuf/models/src/main/proto/net/packet/PacketEventProto.proto
@@ -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.
+ */
 syntax = "proto3";
 option java_package = "org.onosproject.grpc.net.packet.models";
 
diff --git a/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorEntryProto.proto b/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorEntryProto.proto
index 918e750..b0b90b2 100644
--- a/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorEntryProto.proto
+++ b/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorEntryProto.proto
@@ -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.
+ */
 syntax = "proto3";
 option java_package = "org.onosproject.grpc.net.packet.models";
 
diff --git a/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorProto.proto b/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorProto.proto
index 8cb4499..8a71674 100644
--- a/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorProto.proto
+++ b/incubator/protobuf/models/src/main/proto/net/packet/PacketProcessorProto.proto
@@ -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.
+ */
 syntax = "proto3";
 option java_package = "org.onosproject.grpc.net.packet.models";
 
diff --git a/incubator/protobuf/models/src/main/proto/net/packet/PacketRequestProto.proto b/incubator/protobuf/models/src/main/proto/net/packet/PacketRequestProto.proto
index 9a0e491..0b61a66 100644
--- a/incubator/protobuf/models/src/main/proto/net/packet/PacketRequestProto.proto
+++ b/incubator/protobuf/models/src/main/proto/net/packet/PacketRequestProto.proto
@@ -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.
+ */
 syntax = "proto3";
 option java_package = "org.onosproject.grpc.net.packet.models";