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43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
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// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_SOCKET_DIFF_SERV_CODE_POINT_H_
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#define NET_SOCKET_DIFF_SERV_CODE_POINT_H_
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namespace net {
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// Differentiated Services Code Point.
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// See http://tools.ietf.org/html/rfc2474 for details.
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enum DiffServCodePoint {
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DSCP_NO_CHANGE = -1,
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DSCP_FIRST = DSCP_NO_CHANGE,
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DSCP_DEFAULT = 0, // Same as DSCP_CS0
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DSCP_CS0 = 0, // The default
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DSCP_CS1 = 8, // Bulk/background traffic
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DSCP_AF11 = 10,
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DSCP_AF12 = 12,
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DSCP_AF13 = 14,
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DSCP_CS2 = 16,
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DSCP_AF21 = 18,
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DSCP_AF22 = 20,
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DSCP_AF23 = 22,
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DSCP_CS3 = 24,
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DSCP_AF31 = 26,
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DSCP_AF32 = 28,
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DSCP_AF33 = 30,
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DSCP_CS4 = 32,
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DSCP_AF41 = 34, // Video
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DSCP_AF42 = 36, // Video
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DSCP_AF43 = 38, // Video
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DSCP_CS5 = 40, // Video
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DSCP_EF = 46, // Voice
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DSCP_CS6 = 48, // Voice
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DSCP_CS7 = 56, // Control messages
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DSCP_LAST = DSCP_CS7
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};
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} // namespace net
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#endif // NET_SOCKET_DIFF_SERV_CODE_POINT_H_
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