79 lines
2.8 KiB
C#
79 lines
2.8 KiB
C#
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//
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// System.Net.NetworkInformation.IPInterfaceProperties
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//
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// Authors:
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// Gonzalo Paniagua Javier (gonzalo@novell.com)
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// Atsushi Enomoto (atsushi@ximian.com)
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//
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// Copyright (c) 2006-2007 Novell, Inc. (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.Collections.Generic;
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using System.Runtime.CompilerServices;
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namespace System.Net.NetworkInformation {
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class MacOsIPInterfaceProperties : UnixIPInterfaceProperties
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{
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public MacOsIPInterfaceProperties (MacOsNetworkInterface iface, List <IPAddress> addresses)
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: base (iface, addresses)
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{
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}
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public override IPv4InterfaceProperties GetIPv4Properties ()
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{
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if (ipv4iface_properties == null)
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ipv4iface_properties = new MacOsIPv4InterfaceProperties (iface as MacOsNetworkInterface);
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return ipv4iface_properties;
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}
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[MethodImplAttribute(MethodImplOptions.InternalCall)]
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private extern static bool ParseRouteInfo_internal(string iface, out string[] gw_addr_list);
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public override GatewayIPAddressInformationCollection GatewayAddresses {
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get {
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var gateways = new IPAddressCollection ();
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string[] gw_addrlist;
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if (!ParseRouteInfo_internal (this.iface.Name.ToString(), out gw_addrlist))
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return new GatewayIPAddressInformationCollection ();
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for(int i=0; i<gw_addrlist.Length; i++) {
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try {
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IPAddress ip = IPAddress.Parse(gw_addrlist[i]);
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if (!ip.Equals (IPAddress.Any) && !gateways.Contains (ip))
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gateways.InternalAdd (ip);
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} catch (ArgumentNullException) {
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/* Ignore this, as the
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* internal call might have
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* left some blank entries at
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* the end of the array
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*/
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}
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}
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return SystemGatewayIPAddressInformation.ToGatewayIpAddressInformationCollection (gateways);
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}
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}
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}
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}
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