Fixes to pass license check

Change-Id: If9a17321030490c70d9a8fdd49adfe8b912c6fe7
diff --git a/ponsim/v2/core/ponsim_alarm.go b/ponsim/v2/core/ponsim_alarm.go
index e99b84d..d1564ba 100644
--- a/ponsim/v2/core/ponsim_alarm.go
+++ b/ponsim/v2/core/ponsim_alarm.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 core
 
 import (
diff --git a/ponsim/v2/core/ponsim_api_type.go b/ponsim/v2/core/ponsim_api_type.go
index f178c9b..ad2dc84 100644
--- a/ponsim/v2/core/ponsim_api_type.go
+++ b/ponsim/v2/core/ponsim_api_type.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 core
 
 type PonSimApiType uint8
diff --git a/ponsim/v2/core/ponsim_device.go b/ponsim/v2/core/ponsim_device.go
index c13d003..a1931f8 100644
--- a/ponsim/v2/core/ponsim_device.go
+++ b/ponsim/v2/core/ponsim_device.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 core
 
 import (
diff --git a/ponsim/v2/core/ponsim_device_state.go b/ponsim/v2/core/ponsim_device_state.go
index a5805a2..d716a94 100644
--- a/ponsim/v2/core/ponsim_device_state.go
+++ b/ponsim/v2/core/ponsim_device_state.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 core
 
 type PonSimDeviceState uint8
diff --git a/ponsim/v2/core/ponsim_device_type.go b/ponsim/v2/core/ponsim_device_type.go
index 306440c..811ac81 100644
--- a/ponsim/v2/core/ponsim_device_type.go
+++ b/ponsim/v2/core/ponsim_device_type.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 core
 
 type PonSimDeviceType uint8
diff --git a/ponsim/v2/core/ponsim_interface.go b/ponsim/v2/core/ponsim_interface.go
index d73d2ca..fbceae2 100644
--- a/ponsim/v2/core/ponsim_interface.go
+++ b/ponsim/v2/core/ponsim_interface.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 core
 
 import (
diff --git a/ponsim/v2/core/ponsim_metric.go b/ponsim/v2/core/ponsim_metric.go
index d28c420..953a438 100644
--- a/ponsim/v2/core/ponsim_metric.go
+++ b/ponsim/v2/core/ponsim_metric.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 core
 
 import (
diff --git a/ponsim/v2/core/ponsim_olt.go b/ponsim/v2/core/ponsim_olt.go
index 2485a67..508f455 100644
--- a/ponsim/v2/core/ponsim_olt.go
+++ b/ponsim/v2/core/ponsim_olt.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 core
 
 import (
diff --git a/ponsim/v2/core/ponsim_onu.go b/ponsim/v2/core/ponsim_onu.go
index f58d473..1037cb9 100644
--- a/ponsim/v2/core/ponsim_onu.go
+++ b/ponsim/v2/core/ponsim_onu.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 core
 
 import (
diff --git a/ponsim/v2/core/xponsim_device.go b/ponsim/v2/core/xponsim_device.go
index aa7d64a..e5ccdd3 100644
--- a/ponsim/v2/core/xponsim_device.go
+++ b/ponsim/v2/core/xponsim_device.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 core
 
 import (