/// <summary><para>
    ///    Provides support for ip configuation information and statistics.
    ///</para></summary>     
    ///
namespace System.Net.NetworkInformation {
    using System.Net.Sockets;
    using System;
    using System.ComponentModel;
 
 
  
 
    /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics"]/*' />
    /// <summary>IP statistics</summary>
    internal class SystemIPGlobalStatistics:IPGlobalStatistics {
        MibIpStats stats = new MibIpStats();
 
        private SystemIPGlobalStatistics(){ }
        internal SystemIPGlobalStatistics(AddressFamily family){
            uint result = UnsafeNetInfoNativeMethods.GetIpStatisticsEx(out stats, family);
 
            if (result != IpHelperErrors.Success) {
                throw new NetworkInformationException((int)result);
            }
        }
               
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ForwardingEnabled"]/*' />
        public override bool ForwardingEnabled{get {return stats.forwardingEnabled;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.DefaultTimeout"]/*' />
        public override int DefaultTtl{get {return (int) stats.defaultTtl;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPackets"]/*' />
        public override long ReceivedPackets{get {return stats.packetsReceived;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPacketsWithHeadersErrors"]/*' />
        public override long ReceivedPacketsWithHeadersErrors{get {return stats.receivedPacketsWithHeaderErrors;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPacketsWithAddressErrors"]/*' />
        public override long ReceivedPacketsWithAddressErrors{get {return stats.receivedPacketsWithAddressErrors;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPacketsForwarded"]/*' />
        public override long ReceivedPacketsForwarded{get {return stats.packetsForwarded;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPacketsWithUnknownProtocol"]/*' />
        public override long ReceivedPacketsWithUnknownProtocol{get {return stats.receivedPacketsWithUnknownProtocols;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPacketsDiscarded"]/*' />
        public override long ReceivedPacketsDiscarded{get {return stats.receivedPacketsDiscarded;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.ReceivedPacketsDelievered"]/*' />
        public override long ReceivedPacketsDelivered{get {return stats.receivedPacketsDelivered;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.OutputPacketRequests"]/*' />
        public override long OutputPacketRequests{get {return stats.packetOutputRequests;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.OutputPacketRoutingDiscards"]/*' />
        public override long OutputPacketRoutingDiscards{get {return stats.outputPacketRoutingDiscards;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.OutputPacketsDiscarded"]/*' />
        public override long OutputPacketsDiscarded{get {return stats.outputPacketsDiscarded;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.OutputPacketsWithNoRoute"]/*' />
        public override long OutputPacketsWithNoRoute{get {return stats.outputPacketsWithNoRoute;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.PacketReassemblyTimeout"]/*' />
        public override long PacketReassemblyTimeout{get {return stats.packetReassemblyTimeout;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.PacketReassembliesRequired"]/*' />
        public override long PacketReassembliesRequired{get {return stats.packetsReassemblyRequired;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.PacketsReassembled"]/*' />
        public override long PacketsReassembled{get {return stats.packetsReassembled;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.PacketReassemblyFailures"]/*' />
        public override long PacketReassemblyFailures{get {return stats.packetsReassemblyFailed;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.PacketsFragmented"]/*' />
        public override long PacketsFragmented{get {return stats.packetsFragmented;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.PacketFragmentFailures"]/*' />
        public override long PacketFragmentFailures{get {return stats.packetsFragmentFailed;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.Interfaces"]/*' />
        public override int NumberOfInterfaces{get {return (int)stats.interfaces;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.IpAddresses"]/*' />
        public override int NumberOfIPAddresses{get {return (int)stats.ipAddresses;}}
        /// <include file='doc\Statistics.uex' path='docs/doc[@for="IPStatistics.Routes"]/*' />
        public override int NumberOfRoutes{get {return (int)stats.routes;}}
    }
 
  }