public IPAddress(IPAddress old)
{
IP = new byte[4];
if (old == null)
return;
for (var i = 0; i < 4; i++) {
IP[i] = old.IP[i];
}
}
public static IPAddress operator ^(IPAddress a, IPAddress b)
{
var newIP = new IPAddress(a);
for (var i = 0; i < 4; i++)
newIP.IP[i] ^= b.IP[i];
return newIP;
}
public bool Compare(IPAddress b)
{
for (var i = 0; i < 4; i++) {
if (IP[i] != b.IP[i])
return false;
}
return true;
}
public bool ValidateIPWithMask(IPAddress mask)
{
if (!mask.SubnetMaskValidation())
throw new Exception(ClientServiceLocator.GetService<ILanguage>().GetText("NonValidSubNetMask"));
IPAddress negMask = ~mask;
IPAddress pcAddress = this & negMask;
if (pcAddress.IsZero()) //address of network
return false;
IPAddress broadTest = pcAddress ^ negMask;
return !broadTest.IsZero();
}
public bool ComapreIPGWNet(IPAddress mask, IPAddress gw)
{
if (!mask.SubnetMaskValidation())
throw new Exception(ClientServiceLocator.GetService<ILanguage>().GetText("NonValidSubNetMask"));
IPAddress gwNet = gw & mask;
IPAddress ipNet = this & mask;
return gwNet.Compare(ipNet);
}