public DescriptionResponse(bool status,
EIBAddress addr,
string serial,
IPAddress mcast,
PhysicalAddress mac,
string name)
: base(EIBMessages.EIB_MC_DESCRIPTION_RESPONSE)
{
Debug.Assert(addr != null, "Address cannot be null");
Debug.Assert(serial != null, "SerialNumber cannot be null");
Debug.Assert(mcast != null, "Multicast Address cannot be null");
Debug.Assert(mac != null, "MAC Address cannot be null");
Debug.Assert(name != null, "Name cannot be null");
descriptiontypecode = EIBMessages.DEVICE_INFO;
knxmedium = 0x02; //TP1
devicestatus = status ? (byte)0x1 : (byte)0x0;
eibaddress = addr;
//projectinstallationidentifier = 0x0;
serialnumber = serial;
multicastaddress = mcast;
macaddress = mac;
this.name = name;
this.supp_dib_structlength = 10;
this.supp_dib_descriptiontypecode = EIBMessages.SUPP_SVC_FAMILIES;
this.supp_dib_data = new byte[8] {
EIBMessages.EIBNETIP_CORE, 0x1,
EIBMessages.EIBNETIP_DEVMGMT, 0x1,
EIBMessages.EIBNETIP_TUNNELING, 0x1,
EIBMessages.EIBNETIP_ROUTING, 0x1
};
}
public CemiFrame(EIBAddress src, EIBAddress dest, byte[] value, bool need_ack)
{
if (value == null)
{
throw new Exception("Value byte Array is null");
}
_mc = 0x29;
_addil = 0;
_ctrl1 = need_ack ? (byte)0x02 : (byte)0;
_ctrl1 |= 0x80; //standard frame
_ctrl2 = 0x60; // default: routing counter = 6
if (dest._is_logical)
{
_ctrl2 |= 0x80;
}
_src = src;
_dst = dest;
_apci_length = (byte)value.Length;
_tpci = 0;
_apci = value[0];
if (_apci_length > 1)
{
_addil_data = new byte[_apci_length - 1];
for (int i = 1; i < _apci_length; ++i)
{
_addil_data[i - 1] = value[i];
}
}
}
public CemiFrame(EIBAddress src, EIBAddress dest, byte[] value, bool need_ack)
{
if (value == null)
{
throw new Exception("Value byte Array is null");
}
_mc = 0x29;
_addil = 0;
_ctrl1 = need_ack ? (byte)0x02 : (byte)0;
_ctrl1 |= 0x80; //standard frame
_ctrl2 = 0x60; // default: routing counter = 6
if (dest._is_logical)
{
_ctrl2 |= 0x80;
}
_src = src;
_dst = dest;
_apci_length = (byte)value.Length;
_tpci = 0;
_apci = value[0];
if (_apci_length > 1)
{
_addil_data = new byte[_apci_length - 1];
for (int i = 1; i < _apci_length; ++i)
{
_addil_data[i - 1] = value[i];
}
}
}
public static EIBAddress GetRandomAddress()
{
Random r = new Random();
byte[] arr = new byte[2];
r.NextBytes(arr);
EIBAddress addr = new EIBAddress(arr, true);
return(addr);
}
private void btnSendPkt_Click(object sender, EventArgs e)
{
if (_remote_data_endpoint == null)
{
MessageBox.Show("No EIB Client is connected. cannot sent packets.", "Error", MessageBoxButtons.OK);
return;
}
if (this.tbValue.Text == null || this.tbValue.Text.Length == 0)
{
MessageBox.Show("No value was provided. you must enter the cEMI frame value to send", "Error", MessageBoxButtons.OK);
return;
}
if (!hex_regex.IsMatch(this.tbValue.Text))
{
MessageBox.Show("The cEMI frame value is not valid HEX format.", "Error", MessageBoxButtons.OK);
return;
}
for (int i = 0; i < this.nudNumPkts.Value; ++i)
{
EIBAddress dst_addr;
EIBAddress src_addr = new EIBAddress(this.tbSrcAddress.Text);
if (this.checkBox1.Checked)
{
dst_addr = EIBAddress.GetRandomAddress();
}
else
{
dst_addr = new EIBAddress(this.tbDestAddress.Text);
}
CemiFrame frame = new CemiFrame(src_addr,
dst_addr,
StringToByteArray(this.tbValue.Text),
cbNeedAck.Checked);
byte[] data = null;
switch (_mode)
{
case DEVICE_MODE.MODE_TUNNELING:
TunnelRequest req = new TunnelRequest(frame, _send_sequence);
data = req.ToByteArray();
break;
case DEVICE_MODE.MODE_ROUTING:
RoutingIndication roi = new RoutingIndication(frame);
data = roi.ToByteArray();
break;
}
_sock.SendTo(data, _remote_data_endpoint);
LogSend(String.Format("Data packet. Dest addr: {0} Value 0x{1}", dst_addr.ToString(), this.tbValue.Text));
System.Threading.Thread.Sleep(10);
}
}
public CemiFrame(Stream s)
{
_mc = (byte)s.ReadByte();
_addil = (byte)s.ReadByte();
_ctrl1 = (byte)s.ReadByte();
_ctrl2 = (byte)s.ReadByte();
byte[] addr = new byte[2];
s.Read(addr, 0, 2);
_src = new EIBAddress(addr, false);
s.Read(addr, 0, 2);
_dst = new EIBAddress(addr, (_ctrl2 & 0x80) != 0);
_apci_length = (byte)s.ReadByte();
_tpci = (byte)s.ReadByte();
_apci = (byte)s.ReadByte();
if (_apci_length > 1)
{
_addil_data = new byte[_apci_length - 1];
s.Read(_addil_data, 0, _apci_length - 1);
}
}
private void btnSendPkt_Click(object sender, EventArgs e)
{
if (_remote_data_endpoint == null)
{
MessageBox.Show("No EIB Client is connected. cannot sent packets.", "Error", MessageBoxButtons.OK);
return;
}
if (this.tbValue.Text == null || this.tbValue.Text.Length == 0)
{
MessageBox.Show("No value was provided. you must enter the cEMI frame value to send", "Error", MessageBoxButtons.OK);
return;
}
if (!hex_regex.IsMatch(this.tbValue.Text))
{
MessageBox.Show("The cEMI frame value is not valid HEX format.", "Error", MessageBoxButtons.OK);
return;
}
for (int i = 0; i < this.nudNumPkts.Value; ++i)
{
EIBAddress dst_addr;
EIBAddress src_addr = new EIBAddress(this.tbSrcAddress.Text);
if (this.checkBox1.Checked)
dst_addr = EIBAddress.GetRandomAddress();
else
dst_addr = new EIBAddress(this.tbDestAddress.Text);
CemiFrame frame = new CemiFrame(src_addr,
dst_addr,
StringToByteArray(this.tbValue.Text),
cbNeedAck.Checked);
byte[] data = null;
switch (_mode)
{
case DEVICE_MODE.MODE_TUNNELING:
TunnelRequest req = new TunnelRequest(frame, _send_sequence);
data = req.ToByteArray();
break;
case DEVICE_MODE.MODE_ROUTING:
RoutingIndication roi = new RoutingIndication(frame);
data = roi.ToByteArray();
break;
}
_sock.SendTo(data, _remote_data_endpoint);
LogSend(String.Format("Data packet. Dest addr: {0} Value 0x{1}", dst_addr.ToString(), this.tbValue.Text));
System.Threading.Thread.Sleep(10);
}
}
public CemiFrame(Stream s)
{
_mc = (byte)s.ReadByte();
_addil = (byte)s.ReadByte();
_ctrl1 = (byte)s.ReadByte();
_ctrl2 = (byte)s.ReadByte();
byte[] addr = new byte[2];
s.Read(addr, 0, 2);
_src = new EIBAddress(addr, false);
s.Read(addr, 0, 2);
_dst = new EIBAddress(addr, (_ctrl2 & 0x80) != 0);
_apci_length = (byte)s.ReadByte();
_tpci = (byte)s.ReadByte();
_apci = (byte)s.ReadByte();
if (_apci_length > 1)
{
_addil_data = new byte[_apci_length - 1];
s.Read(_addil_data, 0, _apci_length - 1);
}
}
public static EIBAddress GetRandomAddress()
{
Random r = new Random();
byte[] arr = new byte[2];
r.NextBytes(arr);
EIBAddress addr = new EIBAddress(arr,true);
return addr;
}
public DescriptionResponse(bool status,
EIBAddress addr,
string serial,
IPAddress mcast,
PhysicalAddress mac,
string name)
: base(EIBMessages.EIB_MC_DESCRIPTION_RESPONSE)
{
Debug.Assert(addr != null, "Address cannot be null");
Debug.Assert(serial != null, "SerialNumber cannot be null");
Debug.Assert(mcast != null, "Multicast Address cannot be null");
Debug.Assert(mac != null, "MAC Address cannot be null");
Debug.Assert(name != null, "Name cannot be null");
descriptiontypecode = EIBMessages.DEVICE_INFO;
knxmedium = 0x02; //TP1
devicestatus = status ? (byte)0x1 : (byte)0x0;
eibaddress = addr;
//projectinstallationidentifier = 0x0;
serialnumber = serial;
multicastaddress = mcast;
macaddress = mac;
this.name = name;
this.supp_dib_structlength = 10;
this.supp_dib_descriptiontypecode = EIBMessages.SUPP_SVC_FAMILIES;
this.supp_dib_data = new byte[8] {
EIBMessages.EIBNETIP_CORE , 0x1,
EIBMessages.EIBNETIP_DEVMGMT , 0x1,
EIBMessages.EIBNETIP_TUNNELING , 0x1,
EIBMessages.EIBNETIP_ROUTING , 0x1
};
}