chromium/net/socket/diff_serv_code_point.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef NET_SOCKET_DIFF_SERV_CODE_POINT_H_
#define NET_SOCKET_DIFF_SERV_CODE_POINT_H_

namespace net {

// Differentiated Services Code Point.
// See http://tools.ietf.org/html/rfc2474 for details.
enum DiffServCodePoint { … };

// Explicit Congestion Notification
// See RFC3168 and RFC9330 for details.
enum EcnCodePoint { … };

struct DscpAndEcn { … };

// Converts an 8-bit IP TOS field to its DSCP and ECN parts.
static inline DscpAndEcn TosToDscpAndEcn(uint8_t tos) { … }

}  // namespace net

#endif  // NET_SOCKET_DIFF_SERV_CODE_POINT_H_