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- /*
- * Copyright 2017 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 RTC_BASE_NET_HELPER_H_
- #define RTC_BASE_NET_HELPER_H_
- #include <string>
- // This header contains helper functions and constants used by different types
- // of transports.
- namespace cricket {
- extern const char UDP_PROTOCOL_NAME[];
- extern const char TCP_PROTOCOL_NAME[];
- extern const char SSLTCP_PROTOCOL_NAME[];
- extern const char TLS_PROTOCOL_NAME[];
- constexpr int kTcpHeaderSize = 20;
- constexpr int kUdpHeaderSize = 8;
- // Get the transport layer overhead per packet based on the protocol.
- int GetProtocolOverhead(const std::string& protocol);
- } // namespace cricket
- #endif // RTC_BASE_NET_HELPER_H_
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