95 lines
4.1 KiB
C#
95 lines
4.1 KiB
C#
/**********************************************************************
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* Copyright (c) 2010, j. montgomery *
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* All rights reserved. *
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* *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* are met: *
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* *
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* + Redistributions of source code must retain the above copyright *
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* notice, this list of conditions and the following disclaimer. *
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* *
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* + Redistributions in binary form must reproduce the above copyright*
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* notice, this list of conditions and the following disclaimer *
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* in the documentation and/or other materials provided with the *
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* distribution. *
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* *
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* + Neither the name of j. montgomery's employer nor the names of *
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* its contributors may be used to endorse or promote products *
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* derived from this software without specific prior written *
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* permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS*
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE *
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,*
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES *
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR *
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) *
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,*
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) *
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED*
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* OF THE POSSIBILITY OF SUCH DAMAGE. *
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**********************************************************************/
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace DnDns.Enums
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{
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/// <summary>
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/// RFC 1035:
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///
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/// 3.2.4. CLASS values
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///
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/// CLASS fields appear in resource records. The following CLASS mnemonics
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/// and values are defined:
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///
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/// IN 1 the Internet
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///
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/// CS 2 the CSNET class (Obsolete - used only for examples in
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/// some obsolete RFCs)
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///
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/// CH 3 the CHAOS class
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///
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/// HS 4 Hesiod [Dyer 87]
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///
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/// 3.2.5. QCLASS values
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///
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/// QCLASS fields appear in the question section of a query. QCLASS values
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/// are a superset of CLASS values; every CLASS is a valid QCLASS. In
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/// addition to CLASS values, the following QCLASSes are defined:
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///
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/// * 255 any class
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/// </summary>
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public enum NsClass : byte
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{
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/// <summary>
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/// Cookie?? - NOT IMPLEMENTED
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/// </summary>
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INVALID = 0,
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/// <summary>
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/// // Internet (inet), RFC 1035
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/// </summary>
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INET = 1,
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/// <summary>
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/// MIT Chaos-net, RFC 1035 - NOT IMPLEMENTED
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/// </summary>
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CHAOS = 3,
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/// <summary>
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/// MIT Hesiod, RFC 1035 - NOT IMPLEMENTED
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/// </summary>
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HS = 4,
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/// <summary>
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/// RFC 2136 - None
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/// prereq sections in update requests -- NOT IMPLEMENTED
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/// </summary>
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NONE = 254,
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/// <summary>
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/// Any QCLASS only, Wildcard match, RFC 1035 - IMPLEMENTED for INET only
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/// </summary>
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ANY = 255
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}
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}
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