protected void InitDHCP(NetworkInterface parAdapter)
{
//Cleanup to pass options as paramaters instead of accessing the config directly?
dhcpActive = true;
byte[] ps2IP = IPAddress.Parse(DEV9Header.config.DirectConnectionSettings.PS2IP).GetAddressBytes();
byte[] netMask = null;
byte[] gateway = null;
byte[] dns1 = null;
byte[] dns2 = null;
if (!DEV9Header.config.DirectConnectionSettings.AutoSubNet)
{
netMask = IPAddress.Parse(DEV9Header.config.DirectConnectionSettings.SubNet).GetAddressBytes();
}
if (!DEV9Header.config.DirectConnectionSettings.AutoGateway)
{
gateway = IPAddress.Parse(DEV9Header.config.DirectConnectionSettings.Gateway).GetAddressBytes();
}
if (!DEV9Header.config.DirectConnectionSettings.AutoDNS1)
{
dns1 = IPAddress.Parse(DEV9Header.config.DirectConnectionSettings.DNS1).GetAddressBytes();
}
if (!DEV9Header.config.DirectConnectionSettings.AutoDNS2)
{
dns2 = IPAddress.Parse(DEV9Header.config.DirectConnectionSettings.DNS2).GetAddressBytes();
}
//Create DHCP Session
dhcp = new UDP_DHCPSession(new ConnectionKey(), parAdapter, ps2IP, netMask, gateway, dns1, dns2);
dhcpActive = true;
}
public override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (dhcpActive & disposing)
{
dhcpActive = false;
dhcp.Dispose();
dhcp = null;
}
}
public Winsock(DEV9_State parDev9, string parDevice)
: base(parDev9)
{
//Add allways on connections
byte[] dns1 = null;
byte[] dns2 = null;
Dictionary <string, byte[]> hosts = new Dictionary <string, byte[]>();
NetworkInterface adapter = null;
if (parDevice != "Auto")
{
adapter = GetAdapterFromGuid(parDevice);
if (adapter == null)
{
//System.Windows.Forms.MessageBox.Show("Failed to GetAdapter");
throw new NullReferenceException("Failed to GetAdapter");
}
adapterIP = (from ip in adapter.GetIPProperties().UnicastAddresses
where ip.Address.AddressFamily == AddressFamily.InterNetwork
select ip.Address).SingleOrDefault();
}
else
{
adapter = UDP_DHCPSession.AutoAdapter();
adapterIP = IPAddress.Any;
}
if (adapter == null)
{
throw new NullReferenceException("Auto Selection Failed, Check You Connection or Manually Specify Adapter");
}
if (!DEV9Header.config.SocketConnectionSettings.AutoDNS1)
{
dns1 = IPAddress.Parse(DEV9Header.config.SocketConnectionSettings.DNS1).GetAddressBytes();
}
if (!DEV9Header.config.SocketConnectionSettings.AutoDNS2)
{
dns2 = IPAddress.Parse(DEV9Header.config.SocketConnectionSettings.DNS2).GetAddressBytes();
}
foreach (Config.ConfigHost host in DEV9Header.config.Hosts)
{
if (host.Enabled)
{
hosts.Add(host.URL, IPAddress.Parse(host.IP).GetAddressBytes());
}
}
//DHCP emulated server
ConnectionKey dhcpKey = new ConnectionKey
{
Protocol = (byte)IPType.UDP,
SRVPort = 67
};
dhcpServer = new UDP_DHCPSession(dhcpKey, adapter, dns1, dns2, DEV9Header.config.SocketConnectionSettings.LANMode);
dhcpServer.ConnectionClosedEvent += HandleConnectionClosed;
dhcpServer.SourceIP = new byte[] { 255, 255, 255, 255 };
dhcpServer.DestIP = DefaultDHCPConfig.DHCP_IP;
if (!connections.TryAdd(dhcpServer.Key, dhcpServer))
{
throw new Exception("Connection Add Failed");
}
//DNS emulated server
ConnectionKey dnsKey = new ConnectionKey
{
Protocol = (byte)IPType.UDP,
SRVPort = 53
};
dnsServer = new UDP_DNSSession(dnsKey, hosts);
dnsServer.ConnectionClosedEvent += HandleConnectionClosed;
dnsServer.SourceIP = dhcpServer.PS2IP;
dnsServer.DestIP = DefaultDHCPConfig.DHCP_IP;
if (!connections.TryAdd(dnsServer.Key, dnsServer))
{
throw new Exception("Connection Add Failed");
}
//
foreach (Config.ConfigIncomingPort port in
DEV9Header.config.SocketConnectionSettings.IncomingPorts)
{
if (!port.Enabled)
{
continue;
}
ConnectionKey Key = new ConnectionKey
{
Protocol = (byte)port.Protocol,
PS2Port = port.Port,
SRVPort = port.Port
};
Session s = null;
if (port.Protocol == IPType.UDP)
{
//avoid duplicates
if (fixedUDPPorts.ContainsKey(port.Port))
{
continue;
}
ConnectionKey fKey = new ConnectionKey
{
Protocol = (byte)IPType.UDP,
PS2Port = port.Port,
SRVPort = 0
};
UDPFixedPort fPort = new UDPFixedPort(fKey, adapterIP, port.Port);
fPort.ConnectionClosedEvent += HandleFixedPortClosed;
fPort.DestIP = new byte[] { 0, 0, 0, 0 };
fPort.SourceIP = dhcpServer.PS2IP;
if (!connections.TryAdd(fPort.Key, fPort) |
!fixedUDPPorts.TryAdd(port.Port, fPort))
{
fPort.Dispose();
throw new Exception("Connection Add Failed");
}
s = fPort.NewListenSession(Key);
}
s.ConnectionClosedEvent += HandleConnectionClosed;
s.SourceIP = dhcpServer.PS2IP;
s.DestIP = dhcpServer.Broadcast;
if (!connections.TryAdd(s.Key, s))
{
s.Dispose();
throw new Exception("Connection Add Failed");
}
}
SetMAC(null);
SetMAC(adapter.GetPhysicalAddress().GetAddressBytes());
}
