1 files changed, 24 insertions, 0 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/packet/crc32c.h b/third_party/libwebrtc/net/dcsctp/packet/crc32c.h
new file mode 100644
index 0000000000..a969e1b26b
--- /dev/null
+++ b/third_party/libwebrtc/net/dcsctp/packet/crc32c.h
@@ -0,0 +1,24 @@
+/*
+ *  Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#ifndef NET_DCSCTP_PACKET_CRC32C_H_
+#define NET_DCSCTP_PACKET_CRC32C_H_
+
+#include <cstdint>
+
+#include "api/array_view.h"
+
+namespace dcsctp {
+
+// Generates the CRC32C checksum of `data`.
+uint32_t GenerateCrc32C(rtc::ArrayView<const uint8_t> data);
+
+}  // namespace dcsctp
+
+#endif  // NET_DCSCTP_PACKET_CRC32C_H_