/// <summary>
/// Maps IP address to Brunet address.
/// </summary>
/// <param name="ip">IP address to map</param>
/// <param name="addr">Brunet address to map</param>
/// <returns>IP string of the allocated IP</returns>
public string AddIPMapping(string ip, Address addr)
{
MemBlock ip_bytes;
lock (_sync) {
if (ip == null || ip == String.Empty)
{
do
{
ip_bytes = MemBlock.Reference(_dhcp.RandomIPAddress());
} while (_ip_addr.ContainsKey(ip_bytes));
}
else
{
ip_bytes = MemBlock.Reference(Utils.StringToBytes(ip, '.'));
if (!_dhcp.ValidIP(ip_bytes))
{
throw new Exception("Invalid IP");
}
}
if (_ip_addr.ContainsValue(addr) || _addr_ip.ContainsValue(ip_bytes))
{
throw new Exception("IP/P2P address is already found");
}
_ip_addr.Add(ip_bytes, addr);
_addr_ip.Add(addr, ip_bytes);
mcast_addr.Add(addr);
}
return(Utils.BytesToString(ip_bytes, '.'));
}
