1/*
2 *  Copyright 2013 The WebRTC Project Authors. All rights reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#ifndef WEBRTC_BASE_DSCP_H_
12#define WEBRTC_BASE_DSCP_H_
13
14namespace rtc {
15// Differentiated Services Code Point.
16// See http://tools.ietf.org/html/rfc2474 for details.
17enum DiffServCodePoint {
18  DSCP_NO_CHANGE = -1,
19  DSCP_DEFAULT = 0,  // Same as DSCP_CS0
20  DSCP_CS0  = 0,   // The default
21  DSCP_CS1  = 8,   // Bulk/background traffic
22  DSCP_AF11 = 10,
23  DSCP_AF12 = 12,
24  DSCP_AF13 = 14,
25  DSCP_CS2  = 16,
26  DSCP_AF21 = 18,
27  DSCP_AF22 = 20,
28  DSCP_AF23 = 22,
29  DSCP_CS3  = 24,
30  DSCP_AF31 = 26,
31  DSCP_AF32 = 28,
32  DSCP_AF33 = 30,
33  DSCP_CS4  = 32,
34  DSCP_AF41 = 34,  // Video
35  DSCP_AF42 = 36,  // Video
36  DSCP_AF43 = 38,  // Video
37  DSCP_CS5  = 40,  // Video
38  DSCP_EF   = 46,  // Voice
39  DSCP_CS6  = 48,  // Voice
40  DSCP_CS7  = 56,  // Control messages
41};
42
43}  // namespace rtc
44
45 #endif  // WEBRTC_BASE_DSCP_H_
46