internal SystemIPInterfaceProperties(FixedInfo fixedInfo, IpAdapterAddresses ipAdapterAddresses) { this.dnsEnabled = fixedInfo.EnableDns; this.index = ipAdapterAddresses.index; this.name = ipAdapterAddresses.AdapterName; this.ipv6Index = ipAdapterAddresses.ipv6Index; if (this.index > 0) { this.versionSupported |= IPVersion.IPv4; } if (this.ipv6Index > 0) { this.versionSupported |= IPVersion.IPv6; } this.mtu = ipAdapterAddresses.mtu; this.adapterFlags = ipAdapterAddresses.flags; this.dnsSuffix = ipAdapterAddresses.dnsSuffix; this.dynamicDnsEnabled = (ipAdapterAddresses.flags & AdapterFlags.DnsEnabled) > 0; this.multicastAddresses = SystemMulticastIPAddressInformation.ToAddressInformationCollection(ipAdapterAddresses.FirstMulticastAddress); this.dnsAddresses = SystemIPAddressInformation.ToAddressCollection(ipAdapterAddresses.FirstDnsServerAddress, this.versionSupported); this.anycastAddresses = SystemIPAddressInformation.ToAddressInformationCollection(ipAdapterAddresses.FirstAnycastAddress, this.versionSupported); this.unicastAddresses = SystemUnicastIPAddressInformation.ToAddressInformationCollection(ipAdapterAddresses.FirstUnicastAddress); if (this.ipv6Index > 0) { this.ipv6Properties = new SystemIPv6InterfaceProperties(this.ipv6Index, this.mtu); } }
static IPAddressInformationCollection Win32FromAnycast(IntPtr ptr) { var c = new IPAddressInformationCollection(); Win32_IP_ADAPTER_ANYCAST_ADDRESS a; for (IntPtr p = ptr; p != IntPtr.Zero; p = a.Next) { a = (Win32_IP_ADAPTER_ANYCAST_ADDRESS)Marshal.PtrToStructure(p, typeof(Win32_IP_ADAPTER_ANYCAST_ADDRESS)); c.InternalAdd(new SystemIPAddressInformation( a.Address.GetIPAddress(), a.LengthFlags.IsDnsEligible, a.LengthFlags.IsTransient)); } return(c); }
internal static IPAddressInformationCollection MarshalIpAddressInformationCollection(IntPtr ptr) { IPAddressInformationCollection addressList = new IPAddressInformationCollection(); while (ptr != IntPtr.Zero) { IpAdapterAddress addressStructure = (IpAdapterAddress)Marshal.PtrToStructure(ptr, typeof(IpAdapterAddress)); IPAddress address = addressStructure.address.MarshalIPAddress(); addressList.InternalAdd(new SystemIPAddressInformation(address, addressStructure.flags)); ptr = addressStructure.next; } return(addressList); }
internal static IPAddressInformationCollection ToAddressInformationCollection(IntPtr ptr, IPVersion versionSupported) { IPAddressInformationCollection informations = new IPAddressInformationCollection(); if (ptr != IntPtr.Zero) { IPEndPoint point; IpAdapterAddress adapterAddress = (IpAdapterAddress)Marshal.PtrToStructure(ptr, typeof(IpAdapterAddress)); AddressFamily family = (adapterAddress.address.addressLength > 0x10) ? AddressFamily.InterNetworkV6 : AddressFamily.InterNetwork; SocketAddress socketAddress = new SocketAddress(family, adapterAddress.address.addressLength); Marshal.Copy(adapterAddress.address.address, socketAddress.m_Buffer, 0, adapterAddress.address.addressLength); if (family == AddressFamily.InterNetwork) { point = (IPEndPoint)IPEndPoint.Any.Create(socketAddress); } else { point = (IPEndPoint)IPEndPoint.IPv6Any.Create(socketAddress); } informations.InternalAdd(new SystemIPAddressInformation(adapterAddress, point.Address)); while (adapterAddress.next != IntPtr.Zero) { adapterAddress = (IpAdapterAddress)Marshal.PtrToStructure(adapterAddress.next, typeof(IpAdapterAddress)); family = (adapterAddress.address.addressLength > 0x10) ? AddressFamily.InterNetworkV6 : AddressFamily.InterNetwork; if (((family == AddressFamily.InterNetwork) && ((versionSupported & IPVersion.IPv4) > IPVersion.None)) || ((family == AddressFamily.InterNetworkV6) && ((versionSupported & IPVersion.IPv6) > IPVersion.None))) { socketAddress = new SocketAddress(family, adapterAddress.address.addressLength); Marshal.Copy(adapterAddress.address.address, socketAddress.m_Buffer, 0, adapterAddress.address.addressLength); if (family == AddressFamily.InterNetwork) { point = (IPEndPoint)IPEndPoint.Any.Create(socketAddress); } else { point = (IPEndPoint)IPEndPoint.IPv6Any.Create(socketAddress); } informations.InternalAdd(new SystemIPAddressInformation(adapterAddress, point.Address)); } } } return(informations); }
internal SystemIPInterfaceProperties(Interop.IpHlpApi.FIXED_INFO fixedInfo, Interop.IpHlpApi.IpAdapterAddresses ipAdapterAddresses) { _adapterFlags = ipAdapterAddresses.flags; _dnsSuffix = ipAdapterAddresses.dnsSuffix; _dnsEnabled = fixedInfo.enableDns; _dynamicDnsEnabled = ((ipAdapterAddresses.flags & Interop.IpHlpApi.AdapterFlags.DnsEnabled) > 0); _multicastAddresses = SystemMulticastIPAddressInformation.ToMulticastIpAddressInformationCollection( Interop.IpHlpApi.IpAdapterAddress.MarshalIpAddressInformationCollection(ipAdapterAddresses.firstMulticastAddress)); _dnsAddresses = Interop.IpHlpApi.IpAdapterAddress.MarshalIpAddressCollection(ipAdapterAddresses.firstDnsServerAddress); _anycastAddresses = Interop.IpHlpApi.IpAdapterAddress.MarshalIpAddressInformationCollection( ipAdapterAddresses.firstAnycastAddress); _unicastAddresses = SystemUnicastIPAddressInformation.MarshalUnicastIpAddressInformationCollection( ipAdapterAddresses.firstUnicastAddress); _winsServersAddresses = Interop.IpHlpApi.IpAdapterAddress.MarshalIpAddressCollection( ipAdapterAddresses.firstWinsServerAddress); _gatewayAddresses = SystemGatewayIPAddressInformation.ToGatewayIpAddressInformationCollection( Interop.IpHlpApi.IpAdapterAddress.MarshalIpAddressCollection(ipAdapterAddresses.firstGatewayAddress)); _dhcpServers = new InternalIPAddressCollection(); if (ipAdapterAddresses.dhcpv4Server.address != IntPtr.Zero) { _dhcpServers.InternalAdd(ipAdapterAddresses.dhcpv4Server.MarshalIPAddress()); } if (ipAdapterAddresses.dhcpv6Server.address != IntPtr.Zero) { _dhcpServers.InternalAdd(ipAdapterAddresses.dhcpv6Server.MarshalIPAddress()); } if ((_adapterFlags & Interop.IpHlpApi.AdapterFlags.IPv4Enabled) != 0) { _ipv4Properties = new SystemIPv4InterfaceProperties(fixedInfo, ipAdapterAddresses); } if ((_adapterFlags & Interop.IpHlpApi.AdapterFlags.IPv6Enabled) != 0) { _ipv6Properties = new SystemIPv6InterfaceProperties(ipAdapterAddresses.ipv6Index, ipAdapterAddresses.mtu, ipAdapterAddresses.zoneIndices); } }
// This constructor is for Vista and newer internal SystemIPInterfaceProperties(FixedInfo fixedInfo, IpAdapterAddresses ipAdapterAddresses) { adapterFlags = ipAdapterAddresses.flags; dnsSuffix = ipAdapterAddresses.dnsSuffix; dnsEnabled = fixedInfo.EnableDns; dynamicDnsEnabled = ((ipAdapterAddresses.flags & AdapterFlags.DnsEnabled) > 0); multicastAddresses = SystemMulticastIPAddressInformation.ToMulticastIpAddressInformationCollection( IpAdapterAddress.MarshalIpAddressInformationCollection(ipAdapterAddresses.firstMulticastAddress)); dnsAddresses = IpAdapterAddress.MarshalIpAddressCollection(ipAdapterAddresses.firstDnsServerAddress); anycastAddresses = IpAdapterAddress.MarshalIpAddressInformationCollection( ipAdapterAddresses.firstAnycastAddress); unicastAddresses = SystemUnicastIPAddressInformation.MarshalUnicastIpAddressInformationCollection( ipAdapterAddresses.firstUnicastAddress); winsServersAddresses = IpAdapterAddress.MarshalIpAddressCollection( ipAdapterAddresses.firstWinsServerAddress); gatewayAddresses = SystemGatewayIPAddressInformation.ToGatewayIpAddressInformationCollection( IpAdapterAddress.MarshalIpAddressCollection(ipAdapterAddresses.firstGatewayAddress)); dhcpServers = new IPAddressCollection(); if (ipAdapterAddresses.dhcpv4Server.address != IntPtr.Zero) { dhcpServers.InternalAdd(ipAdapterAddresses.dhcpv4Server.MarshalIPAddress()); } if (ipAdapterAddresses.dhcpv6Server.address != IntPtr.Zero) { dhcpServers.InternalAdd(ipAdapterAddresses.dhcpv6Server.MarshalIPAddress()); } if ((adapterFlags & AdapterFlags.IPv4Enabled) != 0) { ipv4Properties = new SystemIPv4InterfaceProperties(fixedInfo, ipAdapterAddresses); } if ((adapterFlags & AdapterFlags.IPv6Enabled) != 0) { ipv6Properties = new SystemIPv6InterfaceProperties(ipAdapterAddresses.ipv6Index, ipAdapterAddresses.mtu, ipAdapterAddresses.zoneIndices); } }
internal SystemIPInterfaceProperties(FixedInfo fixedInfo, IpAdapterInfo ipAdapterInfo) { this.dnsEnabled = fixedInfo.EnableDns; this.name = ipAdapterInfo.adapterName; this.index = ipAdapterInfo.index; this.multicastAddresses = new MulticastIPAddressInformationCollection(); this.anycastAddresses = new IPAddressInformationCollection(); if (this.index > 0) { this.versionSupported |= IPVersion.IPv4; } if (ComNetOS.IsWin2K) { this.ReadRegDnsSuffix(); } this.unicastAddresses = new UnicastIPAddressInformationCollection(); foreach (IPExtendedAddress address in ipAdapterInfo.ipAddressList.ToIPExtendedAddressArrayList()) { this.unicastAddresses.InternalAdd(new SystemUnicastIPAddressInformation(ipAdapterInfo, address)); } try { this.ipv4Properties = new SystemIPv4InterfaceProperties(fixedInfo, ipAdapterInfo); if ((this.dnsAddresses == null) || (this.dnsAddresses.Count == 0)) { this.dnsAddresses = this.ipv4Properties.DnsAddresses; } } catch (NetworkInformationException exception) { if (exception.ErrorCode != 0x57L) { throw; } } }
internal static MulticastIPAddressInformationCollection ToMulticastIpAddressInformationCollection(IPAddressInformationCollection addresses) { MulticastIPAddressInformationCollection multicastList = new MulticastIPAddressInformationCollection(); foreach (IPAddressInformation addressInfo in addresses) { multicastList.InternalAdd(new SystemMulticastIPAddressInformation((SystemIPAddressInformation)addressInfo)); } return(multicastList); }