internal SystemIPAddressInformation(IpAdapterAddress adapterAddress, IPAddress address)
{
this.dnsEligible = true;
this.address = address;
this.transient = (adapterAddress.flags & AdapterAddressFlags.Transient) > 0;
this.dnsEligible = (adapterAddress.flags & AdapterAddressFlags.DnsEligible) > 0;
}
internal SystemIPAddressInformation(IpAdapterAddress adapterAddress, IPAddress address)
{
this.dnsEligible = true;
this.address = address;
this.transient = (adapterAddress.flags & AdapterAddressFlags.Transient) > 0;
this.dnsEligible = (adapterAddress.flags & AdapterAddressFlags.DnsEligible) > 0;
}
internal static IPAddressCollection MarshalIpAddressCollection(IntPtr ptr)
{
IPAddressCollection addressList = new IPAddressCollection();
while (ptr != IntPtr.Zero)
{
IpAdapterAddress addressStructure =
(IpAdapterAddress)Marshal.PtrToStructure(ptr, typeof(IpAdapterAddress));
IPAddress address = addressStructure.address.MarshalIPAddress();
addressList.InternalAdd(address);
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);
}
// 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 static MulticastIPAddressInformationCollection ToAddressInformationCollection(IntPtr ptr)
{
MulticastIPAddressInformationCollection informations = new MulticastIPAddressInformationCollection();
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 SystemMulticastIPAddressInformation(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;
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 SystemMulticastIPAddressInformation(adapterAddress, point.Address));
}
}
return(informations);
}
internal static MulticastIPAddressInformationCollection ToAddressInformationCollection(IntPtr ptr)
{
MulticastIPAddressInformationCollection informations = new MulticastIPAddressInformationCollection();
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 SystemMulticastIPAddressInformation(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;
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 SystemMulticastIPAddressInformation(adapterAddress, point.Address));
}
}
return informations;
}
internal SystemMulticastIPAddressInformation(IpAdapterAddress adapterAddress, IPAddress ipAddress)
{
this.innerInfo = new SystemIPAddressInformation(adapterAddress, ipAddress);
this.adapterAddress = adapterAddress;
}
internal SystemMulticastIPAddressInformation(IpAdapterAddress adapterAddress, IPAddress ipAddress)
{
this.innerInfo = new SystemIPAddressInformation(adapterAddress, ipAddress);
this.adapterAddress = adapterAddress;
}
