public void IpV4AddressRandomTest()
{
Assert.AreEqual(IpV4Address.AllHostsGroupAddress, new IpV4Address("224.0.0.1"));
Random random = new Random();
for (int i = 0; i != 1000; ++i)
{
IpV4Address address = random.NextIpV4Address();
Assert.AreEqual(address, new IpV4Address(address.ToString()));
Assert.IsTrue(address == new IpV4Address(address.ToString()));
Assert.IsFalse(address != new IpV4Address(address.ToString()));
Assert.AreEqual(address.GetHashCode(), new IpV4Address(address.ToString()).GetHashCode());
Assert.AreEqual(address, new IpV4Address(address.ToValue()));
Assert.AreNotEqual(address, random.NextIpV4Address());
Assert.IsFalse(address == random.NextIpV4Address());
Assert.IsTrue(address != random.NextIpV4Address());
Assert.AreNotEqual(address.GetHashCode(), random.NextIpV4Address().GetHashCode());
Assert.AreNotEqual(2, address);
Assert.IsFalse(address.Equals(null));
}
}
public static List <byte> GetBytesList(this IpV4Address address)
{
uint value = address.ToValue();
byte[] array = BitConverter.GetBytes(value).Take(6).ToArray();
return(array.Reverse().ToList());
}
//public TcpAddress(IpV4Address address, ushort port)
public TcpAddress(MacAddress macAddress, IpV4Address ipAddress, ushort port)
{
_macAddress = macAddress;
_ipAddress = ipAddress;
_port = port;
_addressValue = ipAddress.ToValue() + ((ulong)port << 32);
}
public static byte[] GetBytes(this IpV4Address ipV4Address)
{
Debug.Assert(BitConverter.IsLittleEndian);
var value = ipV4Address.ToValue();
var uintBytes = BitConverter.GetBytes(value);
return(uintBytes);
}
private static void Sationsip(string mac)
{
Console.WriteLine("neue ip: ");
var value0 = Console.ReadLine();
IpV4Address ip4 = new IpV4Address(value0);
var i = ip4.ToValue().ToString("X");
var g = ip4.ToValue().ToString("X");
Console.WriteLine("neue gateway: " + value0);
Console.WriteLine("neue subnetz: ");
var value1 = Console.ReadLine();
IpV4Address ipsubnetz = new IpV4Address(value1);
var s = ipsubnetz.ToValue().ToString("X");
var t = new Thread(() => { Recive(30, DefaultPacketHandler); });
t.Start();
SendSetRequest(mac, "0102", i + s + g);
}
public static byte[] ToBytes(this IpV4Address address)
{
uint address_value = address.ToValue();
return(new byte[]
{
(byte)(address_value >> 24 & 0xFF),
(byte)(address_value >> 16 & 0xFF),
(byte)(address_value >> 8 & 0xFF),
(byte)(address_value & 0xFF),
});
}
private bool IsInSubnetwork(ScanningOptions options)
{
List <DeviceAddress> addresses = options.Device.Addresses
.Where(addr => addr.Address.Family == SocketAddressFamily.Internet)
.ToList();
if (addresses.Count > 0)
{
foreach (DeviceAddress address in addresses)
{
IpV4Address mask = address.GetMask();
IpV4Address localIP = new IpV4Address(address.GetIP());
uint subnetwork = localIP.ToValue() & mask.ToValue();
uint targetSubnetwork = options.TargetIP.ToValue() & mask.ToValue();
if (targetSubnetwork == subnetwork)
{
return(true);
}
}
}
return(false);
}
public static string zToFormatedString(this IpV4Address ipAddress)
{
uint add = ipAddress.ToValue();
return(string.Format("{0:000}.{1:000}.{2:000}.{3:000}", (byte)((add & 0xFF000000) >> 24), (byte)((add & 0x00FF0000) >> 16), (byte)((add & 0x0000FF00) >> 8), (byte)(add & 0x000000FF)));
}
internal static uint Sum16Bits(IpV4Address address)
{
uint num = address.ToValue();
return((num >> 16) + (num & (uint)ushort.MaxValue));
}
public static ReadOnlyCollection <byte> IpAddressToBytes(IpV4Address ipAddress)
{
return(Array.AsReadOnly(BitConverter.GetBytes(ipAddress.ToValue()).Reverse().ToArray()));
}
internal static uint Sum16Bits(IpV4Address address)
{
return(Sum16Bits(address.ToValue()));
}
public static void Write(this byte[] buffer, ref int offset, IpV4Address value, Endianity endianity)
{
ByteArrayExtensions.Write(buffer, ref offset, value.ToValue(), endianity);
}
internal static uint Sum16Bits(IpV4Address address)
{
uint value = address.ToValue();
return((value >> 16) + (value & 0xFFFF));
}
public override int GetHashCode()
{
return(((_ipAddress.ToValue().GetHashCode() ^ _port.GetHashCode()) as object).GetHashCode());
}