add missing copyright headers

Summary: Some files were lacking copyright headers and OSS audit caught it in T35568378

Differential Revision: D13165332

fbshipit-source-id: 8471eeaeeccf6e0b3d2a413eba9f750b95c5c174

openr/allocators/tests/MockSystemServiceHandler.cpp

@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 #include "MockSystemServiceHandler.h"
 
 #include <openr/common/Util.h>
@@ -13,4 +20,5 @@ void MockSystemServiceHandler::getIfaceAddresses(
       _return.emplace_back(toIpPrefix(prefix));
     }
 }
+
 } // namespace openr

openr/allocators/tests/MockSystemServiceHandler.h

@@ -1,3 +1,12 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
 #include <openr/common/Util.h>
 #include <openr/if/gen-cpp2/SystemService.h>
 
@@ -13,4 +22,5 @@ class MockSystemServiceHandler final : public thrift::SystemServiceSvIf {
      std::unique_ptr<std::string> iface, int16_t family, int16_t scope)
      override;
 };
+
 } // namespace openr

openr/nl/examples/NetlinkSocketSample.cpp

@@ -1,6 +1,5 @@
 /**
- * Copyright 20__-present, Facebook, Inc.
- * All rights reserved.
+ * Copyright (c) 2014-present, Facebook, Inc.
  *
  * This source code is licensed under the license found in the
  * LICENSE-examples file in the root directory of this source tree.

openr/tests/MockSystemHandler.cpp

@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 #include "MockSystemHandler.h"
 
 #include <openr/common/Util.h>
@@ -21,4 +28,5 @@ void MockSystemHandler::syncIfaceAddresses(
 void MockSystemHandler::removeIfaceAddresses(
   std::unique_ptr<std::string> ,
   std::unique_ptr<std::vector< ::openr::thrift::IpPrefix>> ) {}
+
 } // namespace openr

openr/tests/MockSystemHandler.h

@@ -1,3 +1,12 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
 #include <openr/common/Util.h>
 #include <openr/if/gen-cpp2/SystemService.h>
 
@@ -21,4 +30,5 @@ class MockSystemHandler final : public thrift::SystemServiceSvIf {
      std::unique_ptr<std::string> iface,
      std::unique_ptr<std::vector< ::openr::thrift::IpPrefix>> addrs) override;
 };
+
 } // namespace openr