| // 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 { |
| DSCP_NO_CHANGE = -1, |
| DSCP_FIRST = DSCP_NO_CHANGE, |
| DSCP_DEFAULT = 0, // Same as DSCP_CS0 |
| DSCP_CS0 = 0, // The default |
| DSCP_CS1 = 8, // Bulk/background traffic |
| DSCP_AF11 = 10, |
| DSCP_AF12 = 12, |
| DSCP_AF13 = 14, |
| DSCP_CS2 = 16, |
| DSCP_AF21 = 18, |
| DSCP_AF22 = 20, |
| DSCP_AF23 = 22, |
| DSCP_CS3 = 24, |
| DSCP_AF31 = 26, |
| DSCP_AF32 = 28, |
| DSCP_AF33 = 30, |
| DSCP_CS4 = 32, |
| DSCP_AF41 = 34, // Video |
| DSCP_AF42 = 36, // Video |
| DSCP_AF43 = 38, // Video |
| DSCP_CS5 = 40, // Video |
| DSCP_EF = 46, // Voice |
| DSCP_CS6 = 48, // Voice |
| DSCP_CS7 = 56, // Control messages |
| DSCP_LAST = DSCP_CS7 |
| }; |
| |
| } // namespace net |
| |
| #endif // NET_SOCKET_DIFF_SERV_CODE_POINT_H_ |
