internal SystemIPAddressInformation(IpAdapterUnicastAddress 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(IpAdapterUnicastAddress adapterAddress, IPAddress address)
{
this.dnsEligible = true;
this.address = address;
this.transient = (adapterAddress.flags & AdapterAddressFlags.Transient) > 0;
this.dnsEligible = (adapterAddress.flags & AdapterAddressFlags.DnsEligible) > 0;
}
internal SystemUnicastIPAddressInformation(IpAdapterUnicastAddress adapterAddress) {
IPAddress ipAddress = adapterAddress.address.MarshalIPAddress();
this.innerInfo = new SystemIPAddressInformation(ipAddress, adapterAddress.flags);
this.prefixOrigin = adapterAddress.prefixOrigin;
this.suffixOrigin = adapterAddress.suffixOrigin;
this.dadState = adapterAddress.dadState;
this.validLifetime = adapterAddress.validLifetime;
this.preferredLifetime = adapterAddress.preferredLifetime;
this.dhcpLeaseLifetime = adapterAddress.leaseLifetime;
this.prefixLength = adapterAddress.prefixLength;
// IPv6 returns 0.0.0.0 for consistancy with XP
if (ipAddress.AddressFamily == AddressFamily.InterNetwork) {
ipv4Mask = PrefixLengthToSubnetMask(prefixLength, ipAddress.AddressFamily);
}
}
// Helper method that marshals the addressinformation into the classes
internal static UnicastIPAddressInformationCollection MarshalUnicastIpAddressInformationCollection(IntPtr ptr)
{
UnicastIPAddressInformationCollection addressList = new UnicastIPAddressInformationCollection();
while (ptr != IntPtr.Zero)
{
// Get the address
IpAdapterUnicastAddress addr =
(IpAdapterUnicastAddress)Marshal.PtrToStructure(ptr, typeof(IpAdapterUnicastAddress));
// Add the address to the list
addressList.InternalAdd(new SystemUnicastIPAddressInformation(addr));
// Move to the next address in the list
ptr = addr.next;
}
return(addressList);
}
internal SystemUnicastIPAddressInformation(IpAdapterUnicastAddress adapterAddress)
{
IPAddress ipAddress = adapterAddress.address.MarshalIPAddress();
this.innerInfo = new SystemIPAddressInformation(ipAddress, adapterAddress.flags);
this.prefixOrigin = adapterAddress.prefixOrigin;
this.suffixOrigin = adapterAddress.suffixOrigin;
this.dadState = adapterAddress.dadState;
this.validLifetime = adapterAddress.validLifetime;
this.preferredLifetime = adapterAddress.preferredLifetime;
this.dhcpLeaseLifetime = adapterAddress.leaseLifetime;
this.prefixLength = adapterAddress.prefixLength;
// IPv6 returns 0.0.0.0 for consistancy with XP
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
{
ipv4Mask = PrefixLengthToSubnetMask(prefixLength, ipAddress.AddressFamily);
}
}
internal static UnicastIPAddressInformationCollection ToAddressInformationCollection(IntPtr ptr)
{
UnicastIPAddressInformationCollection informations = new UnicastIPAddressInformationCollection();
if (ptr != IntPtr.Zero)
{
IPEndPoint point;
IpAdapterUnicastAddress adapterAddress = (IpAdapterUnicastAddress)Marshal.PtrToStructure(ptr, typeof(IpAdapterUnicastAddress));
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 SystemUnicastIPAddressInformation(adapterAddress, point.Address));
while (adapterAddress.next != IntPtr.Zero)
{
adapterAddress = (IpAdapterUnicastAddress)Marshal.PtrToStructure(adapterAddress.next, typeof(IpAdapterUnicastAddress));
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 SystemUnicastIPAddressInformation(adapterAddress, point.Address));
}
}
return(informations);
}
internal static UnicastIPAddressInformationCollection ToAddressInformationCollection(IntPtr ptr)
{
UnicastIPAddressInformationCollection informations = new UnicastIPAddressInformationCollection();
if (ptr != IntPtr.Zero)
{
IPEndPoint point;
IpAdapterUnicastAddress adapterAddress = (IpAdapterUnicastAddress) Marshal.PtrToStructure(ptr, typeof(IpAdapterUnicastAddress));
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 SystemUnicastIPAddressInformation(adapterAddress, point.Address));
while (adapterAddress.next != IntPtr.Zero)
{
adapterAddress = (IpAdapterUnicastAddress) Marshal.PtrToStructure(adapterAddress.next, typeof(IpAdapterUnicastAddress));
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 SystemUnicastIPAddressInformation(adapterAddress, point.Address));
}
}
return informations;
}
internal SystemUnicastIPAddressInformation(IpAdapterUnicastAddress adapterAddress, IPAddress ipAddress)
{
this.innerInfo = new SystemIPAddressInformation(adapterAddress, ipAddress);
this.adapterAddress = adapterAddress;
this.dhcpLeaseLifetime = adapterAddress.leaseLifetime;
}
internal SystemUnicastIPAddressInformation(IpAdapterUnicastAddress adapterAddress, IPAddress ipAddress)
{
this.innerInfo = new SystemIPAddressInformation(adapterAddress, ipAddress);
this.adapterAddress = adapterAddress;
this.dhcpLeaseLifetime = adapterAddress.leaseLifetime;
}