diff --git a/acctonUseDpctl/allow_all_ucast_route.py b/acctonUseDpctl/allow_all_ucast_route.py
index 5239e5c..3e8d1c0 100755
--- a/acctonUseDpctl/allow_all_ucast_route.py
+++ b/acctonUseDpctl/allow_all_ucast_route.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/basic.py b/acctonUseDpctl/basic.py
index a35dedb..32dfa6f 100755
--- a/acctonUseDpctl/basic.py
+++ b/acctonUseDpctl/basic.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/meter.py b/acctonUseDpctl/meter.py
index fcefbcc..700eba4 100755
--- a/acctonUseDpctl/meter.py
+++ b/acctonUseDpctl/meter.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/mpls.py b/acctonUseDpctl/mpls.py
index 35d539e..a4399d7 100755
--- a/acctonUseDpctl/mpls.py
+++ b/acctonUseDpctl/mpls.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 import time
diff --git a/acctonUseDpctl/nat.py b/acctonUseDpctl/nat.py
index e3e247b..04f267a 100755
--- a/acctonUseDpctl/nat.py
+++ b/acctonUseDpctl/nat.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/phase1.py b/acctonUseDpctl/phase1.py
index fe1cfdf..95cba29 100755
--- a/acctonUseDpctl/phase1.py
+++ b/acctonUseDpctl/phase1.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/pim_bidr.py b/acctonUseDpctl/pim_bidr.py
index 0b6706d..7d06450 100755
--- a/acctonUseDpctl/pim_bidr.py
+++ b/acctonUseDpctl/pim_bidr.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/stats.py b/acctonUseDpctl/stats.py
index 312ab60..287d80b 100755
--- a/acctonUseDpctl/stats.py
+++ b/acctonUseDpctl/stats.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/util.py b/acctonUseDpctl/util.py
index 4163377..3942f84 100755
--- a/acctonUseDpctl/util.py
+++ b/acctonUseDpctl/util.py
@@ -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.
+
+
 import subprocess
 import json
 import os
diff --git a/acctonUseDpctl/vlan_translate.py b/acctonUseDpctl/vlan_translate.py
index 562890c..653bbad 100755
--- a/acctonUseDpctl/vlan_translate.py
+++ b/acctonUseDpctl/vlan_translate.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config
diff --git a/acctonUseDpctl/wred.py b/acctonUseDpctl/wred.py
index b8afe3a..0d12caa 100755
--- a/acctonUseDpctl/wred.py
+++ b/acctonUseDpctl/wred.py
@@ -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.
+
+
 import logging
 import oftest.base_tests as base_tests
 from oftest import config