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//
// System.Net.NetworkInformation.MulticastIPAddressInformation
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@novell.com)
// Atsushi Enomoto (atsushi@ximian.com)
//
// Copyright (c) 2006-2007 Novell, Inc. (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Runtime.InteropServices;
namespace System.Net.NetworkInformation {
public abstract class MulticastIPAddressInformation : IPAddressInformation {
protected MulticastIPAddressInformation ()
{
}
public abstract long AddressPreferredLifetime { get; }
public abstract long AddressValidLifetime { get; }
public abstract long DhcpLeaseLifetime { get; }
public abstract DuplicateAddressDetectionState DuplicateAddressDetectionState { get; }
public abstract PrefixOrigin PrefixOrigin { get; }
public abstract SuffixOrigin SuffixOrigin { get; }
}
// So, why are there many pointless members in the base class?
class MulticastIPAddressInformationImpl : MulticastIPAddressInformation
{
IPAddress address;
bool is_dns_eligible, is_transient;
public MulticastIPAddressInformationImpl (IPAddress address, bool isDnsEligible, bool isTransient)
{
this.address = address;
this.is_dns_eligible = isDnsEligible;
this.is_transient = isTransient;
}
public override IPAddress Address {
get { return address; }
}
public override bool IsDnsEligible {
get { return is_dns_eligible; }
}
public override bool IsTransient {
get { return is_transient; }
}
public override long AddressPreferredLifetime {
get { return 0; }
}
public override long AddressValidLifetime {
get { return 0; }
}
public override long DhcpLeaseLifetime {
get { return 0; }
}
public override DuplicateAddressDetectionState DuplicateAddressDetectionState {
get { return DuplicateAddressDetectionState.Invalid; }
}
public override PrefixOrigin PrefixOrigin {
get { return PrefixOrigin.Other; }
}
public override SuffixOrigin SuffixOrigin {
get { return SuffixOrigin.Other; }
}
}
}
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