public static void Open() {
_myIps=Dns.GetHostEntry(Dns.GetHostName()).AddressList.Where(z => z.AddressFamily==AddressFamily.InterNetwork).Union(new IPAddress[] { IPAddress.Loopback }).Select(z => z.GetAddressBytes()).ToArray();
List<IPAddress> bc=new List<IPAddress>();
try {
foreach(var nic in NetworkInterface.GetAllNetworkInterfaces()) {
var ipProps = nic.GetIPProperties();
var ipv4Addrs = ipProps.UnicastAddresses.Where(addr => addr.Address.AddressFamily == AddressFamily.InterNetwork);
foreach(var addr in ipv4Addrs) {
if(addr.IPv4Mask == null)
continue;
var ip = addr.Address.GetAddressBytes();
var mask = addr.IPv4Mask.GetAddressBytes();
var result = new Byte[4];
for(int i = 0; i < 4; ++i) {
result[i] = (Byte)(ip[i] | (mask[i]^255));
}
bc.Add(new IPAddress(result));
}
}
}
catch(Exception) { // MONO: NotImplementedException
}
if(bc.Count==0) {
bc.Add(new IPAddress(new byte[] { 255, 255, 255, 255 }));
}
_bcIps=bc.ToArray();
MsGUdp ret;
if(_gates!=null) {
lock(_gates) {
if(_gates.Count==0 || (ret=(_gates[0] as MsGUdp))==null) {
ret=new MsGUdp();
}
}
}
}
public static void Close() {
