33 lines
1023 B
C
33 lines
1023 B
C
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/*
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* Copyright 2017 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_NET_HELPER_H_
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#define RTC_BASE_NET_HELPER_H_
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#include <string>
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// This header contains helper functions and constants used by different types
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// of transports.
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namespace cricket {
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extern const char UDP_PROTOCOL_NAME[];
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extern const char TCP_PROTOCOL_NAME[];
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extern const char SSLTCP_PROTOCOL_NAME[];
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extern const char TLS_PROTOCOL_NAME[];
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constexpr int kTcpHeaderSize = 20;
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constexpr int kUdpHeaderSize = 8;
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// Get the transport layer overhead per packet based on the protocol.
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int GetProtocolOverhead(const std::string& protocol);
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} // namespace cricket
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#endif // RTC_BASE_NET_HELPER_H_
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