internal virtual bool Update(MulticastIPAddressInformation item)
{
_hasChanged = false;
IsDnsEligible = item.IsDnsEligible;
IsTransient = item.IsTransient;
PrefixOrigin = item.PrefixOrigin;
SuffixOrigin = item.SuffixOrigin;
var old = _hasChanged;
PreferredLifetime = DateTime.Now.AddSeconds(item.AddressPreferredLifetime);
ValidLifetime = DateTime.Now.AddSeconds(item.AddressValidLifetime);
DhcpLeaseLifetime = DateTime.Now.AddSeconds(item.DhcpLeaseLifetime);
_hasChanged = old;
return _hasChanged;
}
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 SystemUnicastIPAddressInformation(Interop.IpHlpApi.IpAdapterUnicastAddress adapterAddress)
{
IPAddress ipAddress = adapterAddress.address.MarshalIPAddress();
_innerInfo = new SystemIPAddressInformation(ipAddress, adapterAddress.flags);
_prefixOrigin = adapterAddress.prefixOrigin;
_suffixOrigin = adapterAddress.suffixOrigin;
_dadState = adapterAddress.dadState;
_validLifetime = adapterAddress.validLifetime;
_preferredLifetime = adapterAddress.preferredLifetime;
_dhcpLeaseLifetime = adapterAddress.leaseLifetime;
_prefixLength = adapterAddress.prefixLength;
// IPv6 returns 0.0.0.0 for consistency with down-level platforms.
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
{
_ipv4Mask = PrefixLengthToSubnetMask(_prefixLength, ipAddress.AddressFamily);
}
}
internal SystemUnicastIPAddressInformation(Interop.IpHlpApi.IpAdapterUnicastAddress adapterAddress)
{
IPAddress ipAddress = adapterAddress.address.MarshalIPAddress();
_innerInfo = new SystemIPAddressInformation(ipAddress, adapterAddress.flags);
_prefixOrigin = adapterAddress.prefixOrigin;
_suffixOrigin = adapterAddress.suffixOrigin;
_dadState = adapterAddress.dadState;
_validLifetime = adapterAddress.validLifetime;
_preferredLifetime = adapterAddress.preferredLifetime;
_dhcpLeaseLifetime = adapterAddress.leaseLifetime;
_prefixLength = adapterAddress.prefixLength;
// IPv6 returns 0.0.0.0 for consistency with down-level platforms.
if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
{
_ipv4Mask = PrefixLengthToSubnetMask(_prefixLength, ipAddress.AddressFamily);
}
}
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);
}
}
/// <summary>
/// Verifica si una dirrecion IPv6 es de cierto tipo basado en su sufijo.
/// </summary>
/// <param name="IPv6Address">La dirrecion IPv6 que se va a validar.</param>
/// <param name="Tipo">El tipo de dirrecion que se espera es. </param>
/// <returns></returns>
public bool getOrigingIPv6Suffix(string IPv6Address, SuffixOrigin Tipo)
{
foreach (UnicastIPAddressInformation Dirres in niInterfaz.GetIPProperties().UnicastAddresses)
{
//ya que el LB que obtiene las dirreciones es una copia integra, sabemos que este
//metodo es seguro, opcionalmente podriamos buscar un substring en vez de uno 100%
//identico.
if ( (IPv6Address.Equals( Dirres.Address.ToString() )) && ( Dirres.SuffixOrigin == Tipo) )
return true;
}
return false;
}
