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 14 namespace rtc { 15 // Differentiated Services Code Point. 16 // See http://tools.ietf.org/html/rfc2474 for details. 17 enum 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