blob: c71ee3e932c5c3b28d2885f49c6415b7ff3565a1 [file] [log] [blame]
mallinath@webrtc.org391247d2013-09-23 20:34:45 +00001/*
2 * libjingle
3 * Copyright 2013, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef TALK_BASE_DSCP_H_
29#define TALK_BASE_DSCP_H_
30
31namespace talk_base {
32// Differentiated Services Code Point.
33// See http://tools.ietf.org/html/rfc2474 for details.
34enum DiffServCodePoint {
35 DSCP_NO_CHANGE = -1,
36 DSCP_DEFAULT = 0, // Same as DSCP_CS0
37 DSCP_CS0 = 0, // The default
38 DSCP_CS1 = 8, // Bulk/background traffic
39 DSCP_AF11 = 10,
40 DSCP_AF12 = 12,
41 DSCP_AF13 = 14,
42 DSCP_CS2 = 16,
43 DSCP_AF21 = 18,
44 DSCP_AF22 = 20,
45 DSCP_AF23 = 22,
46 DSCP_CS3 = 24,
47 DSCP_AF31 = 26,
48 DSCP_AF32 = 28,
49 DSCP_AF33 = 30,
50 DSCP_CS4 = 32,
51 DSCP_AF41 = 34, // Video
52 DSCP_AF42 = 36, // Video
53 DSCP_AF43 = 38, // Video
54 DSCP_CS5 = 40, // Video
55 DSCP_EF = 46, // Voice
56 DSCP_CS6 = 48, // Voice
57 DSCP_CS7 = 56, // Control messages
58};
59
60} // namespace talk_base
61
62 #endif // TALK_BASE_DSCP_H_