| /* |
| * 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_NETHELPER_H_ |
| #define RTC_BASE_NETHELPER_H_ |
| |
| #include <cstdlib> |
| #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[]; |
| |
| // Get the network layer overhead per packet based on the IP address family. |
| int GetIpOverhead(int addr_family); |
| |
| // Get the transport layer overhead per packet based on the protocol. |
| int GetProtocolOverhead(const std::string& protocol); |
| |
| } // namespace cricket |
| |
| #endif // RTC_BASE_NETHELPER_H_ |