/// <summary>
/// Close connection.
/// </summary>
/// <exception cref="ArgumentOutOfRangeException">Thrown on fatal error (contact support).</exception>
/// <exception cref="Exception">Thrown if TCP Status is CLOSED.</exception>
public void Close()
{
if (StateMachine.Status == Status.CLOSED)
{
throw new Exception("Client already closed.");
}
if (StateMachine.Status == Status.ESTABLISHED)
{
var packet = new TCPPacket(StateMachine.source, StateMachine.destination, (ushort)StateMachine.localPort, (ushort)StateMachine.destinationPort, StateMachine.SequenceNumber, StateMachine.AckNumber, 20, (byte)(Flags.FIN | Flags.ACK), 0xFAF0, 0);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
StateMachine.SequenceNumber++;
StateMachine.Status = Status.FIN_WAIT1;
if (StateMachine.WaitStatus(Status.CLOSED, 5000) == false)
{
throw new Exception("Failed to close TCP connection!");
}
}
if (clients.ContainsKey((uint)StateMachine.localPort))
{
clients.Remove((uint)StateMachine.localPort);
}
}
/// <summary>
/// Send data to client.
/// </summary>
/// <param name="data">Data array to send.</param>
/// <exception cref="Exception">Thrown if destination is null or destinationPort is 0.</exception>
/// <exception cref="ArgumentException">Thrown on fatal error (contact support).</exception>
/// <exception cref="OverflowException">Thrown if data array length is greater than Int32.MaxValue.</exception>
/// <exception cref="Sys.IO.IOException">Thrown on IO error.</exception>
/// <exception cref="Exception">Thrown if TCP Status is not ESTABLISHED.</exception>
public void Send(byte[] data)
{
if ((StateMachine.destination == null) || (StateMachine.destinationPort == 0))
{
throw new InvalidOperationException("Must establish a default remote host by calling Connect() before using this Send() overload");
}
if (StateMachine.Status != Status.ESTABLISHED)
{
throw new Exception("Client must be connected before sending data.");
}
if (data.Length > 536)
{
var chunks = ArrayHelper.ArraySplit(data, 536);
for (int i = 0; i < chunks.Length; i++)
{
var packet = new TCPPacket(StateMachine.source, StateMachine.destination, (ushort)StateMachine.localPort, (ushort)StateMachine.destinationPort, StateMachine.SequenceNumber, StateMachine.AckNumber, 20, i == chunks.Length - 2 ? (byte)(Flags.PSH | Flags.ACK) : (byte)(Flags.ACK), 0xFAF0, 0, chunks[i]);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
StateMachine.SequenceNumber += (uint)chunks[i].Length;
}
}
else
{
var packet = new TCPPacket(StateMachine.source, StateMachine.destination, (ushort)StateMachine.localPort, (ushort)StateMachine.destinationPort, StateMachine.SequenceNumber, StateMachine.AckNumber, 20, (byte)(Flags.PSH | Flags.ACK), 0xFAF0, 0, data);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
StateMachine.SequenceNumber += (uint)data.Length;
}
StateMachine.WaitingAck = true;
}
/// <summary>
/// Connect to client.
/// </summary>
/// <param name="dest">Destination address.</param>
/// <param name="destPort">Destination port.</param>
/// <exception cref="Exception">Thrown if TCP Status is not CLOSED.</exception>
public void Connect(Address dest, int destPort, int timeout = 5000)
{
if (StateMachine.Status != Status.CLOSED)
{
throw new Exception("Client must be closed before setting a new connection.");
}
StateMachine.destination = dest;
StateMachine.destinationPort = destPort;
StateMachine.source = IPConfig.FindNetwork(dest);
//Generate Random Sequence Number
var rnd = new Random();
StateMachine.SequenceNumber = (uint)((rnd.Next(0, Int32.MaxValue)) << 32) | (uint)(rnd.Next(0, Int32.MaxValue));
// Flags=0x02 -> Syn
var packet = new TCPPacket(StateMachine.source, StateMachine.destination, (ushort)StateMachine.localPort, (ushort)destPort, StateMachine.SequenceNumber, 0, 20, (byte)Flags.SYN, 0xFAF0, 0);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
StateMachine.Status = Status.SYN_SENT;
if (StateMachine.WaitStatus(Status.ESTABLISHED, timeout) == false)
{
throw new Exception("Failed to open TCP connection!");
}
}
/// <summary>
/// Send data.
/// </summary>
/// <param name="data">Data array.</param>
/// <param name="dest">Destination address.</param>
/// <param name="destPort">Destination port.</param>
/// <exception cref="ArgumentException">Thrown on fatal error (contact support).</exception>
/// <exception cref="OverflowException">Thrown if data array length is greater than Int32.MaxValue.</exception>
/// <exception cref="Sys.IO.IOException">Thrown on IO error.</exception>
public void Send(byte[] data, Address dest, int destPort)
{
Address source = IPConfig.FindNetwork(dest);
var packet = new UDPPacket(source, dest, (ushort)localPort, (ushort)destPort, data);
OutgoingBuffer.AddPacket(packet);
}
/// <summary>
/// Send data to client.
/// </summary>
/// <param name="data">Data array to send.</param>
/// <exception cref="Exception">Thrown if destination is null or destinationPort is 0.</exception>
/// <exception cref="ArgumentException">Thrown on fatal error (contact support).</exception>
/// <exception cref="OverflowException">Thrown if data array length is greater than Int32.MaxValue.</exception>
/// <exception cref="Sys.IO.IOException">Thrown on IO error.</exception>
/// <exception cref="Exception">Thrown if TCP Status is not ESTABLISHED.</exception>
public void Send(byte[] data)
{
if ((StateMachine.RemoteEndPoint.Address == null) || (StateMachine.RemoteEndPoint.Port == 0))
{
throw new InvalidOperationException("Must establish a default remote host by calling Connect() before using this Send() overload");
}
if (StateMachine.Status != Status.ESTABLISHED)
{
throw new Exception("Client must be connected before sending data.");
}
if (data.Length > 536)
{
var chunks = ArrayHelper.ArraySplit(data, 536);
for (int i = 0; i < chunks.Length; i++)
{
var packet = new TCPPacket(StateMachine.LocalEndPoint.Address, StateMachine.RemoteEndPoint.Address, StateMachine.LocalEndPoint.Port, StateMachine.RemoteEndPoint.Port, StateMachine.TCB.SndNxt, StateMachine.TCB.RcvNxt, 20, i == chunks.Length - 2 ? (byte)(Flags.PSH | Flags.ACK) : (byte)(Flags.ACK), StateMachine.TCB.SndWnd, 0, chunks[i]);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
StateMachine.TCB.SndNxt += (uint)chunks[i].Length;
}
}
else
{
var packet = new TCPPacket(StateMachine.LocalEndPoint.Address, StateMachine.RemoteEndPoint.Address, StateMachine.LocalEndPoint.Port, StateMachine.RemoteEndPoint.Port, StateMachine.TCB.SndNxt, StateMachine.TCB.RcvNxt, 20, (byte)(Flags.PSH | Flags.ACK), StateMachine.TCB.SndWnd, 0, data);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
StateMachine.TCB.SndNxt += (uint)data.Length;
}
}
/// <summary>
/// Send acknowledgement packet
/// </summary>
private void SendEmptyPacket(Flags flag)
{
var packet = new TCPPacket(source, destination, (ushort)localPort, (ushort)destinationPort, SequenceNumber, AckNumber, 20, (byte)flag, 0xFAF0, 0);
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
}
/// <summary>
/// Send a request to apply the new IP configuration
/// </summary>
public static void SendRequestPacket(Address RequestedAddress, Address DHCPServerAddress)
{
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
DHCPRequest dhcp_request = new DHCPRequest(networkDevice.MACAddress, RequestedAddress, DHCPServerAddress);
OutgoingBuffer.AddPacket(dhcp_request);
NetworkStack.Update();
}
}
/// <summary>
/// Send TCP packet.
/// </summary>
private void SendPacket(TCPPacket packet)
{
OutgoingBuffer.AddPacket(packet);
NetworkStack.Update();
if (packet.SYN || packet.FIN)
{
TCB.SndNxt++;
}
}
/// <summary>
/// Send a request to apply the new IP configuration
/// </summary>
/// <returns>time value (-1 = timeout)</returns>
private int SendRequestPacket(Address RequestedAddress)
{
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
var dhcp_request = new DHCPRequest(networkDevice.MACAddress, RequestedAddress);
OutgoingBuffer.AddPacket(dhcp_request);
NetworkStack.Update();
}
return(Receive());
}
/// <summary>
/// Send a packet to find the DHCP server and tell that we want a new IP address
/// </summary>
public static void SendDiscoverPacket()
{
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
DHCPDiscover dhcp_discover = new DHCPDiscover(networkDevice.MACAddress);
OutgoingBuffer.AddPacket(dhcp_discover);
NetworkStack.Update();
DHCPAsked = true;
}
}
public void Ask(string url)
{
Settings settings = new Settings(@"0:\System\" + NetworkInterfaces.Interface("eth0") + ".conf");
Address gateway = Address.Parse(settings.Get("dns01"));
Address source = Config.FindNetwork(gateway);
askpacket = new DNSPacketAsk(source, gateway, 0x1234, 0x0100, 1, url);
OutgoingBuffer.AddPacket(askpacket);
NetworkStack.Update();
}
/// <summary>
/// Send DNS Ask for Domain Name string
/// </summary>
/// <param name="url">Domain Name string.</param>
public void SendAsk(string url)
{
Address source = IPConfig.FindNetwork(destination);
queryurl = url;
var askpacket = new DNSPacketAsk(source, destination, url);
OutgoingBuffer.AddPacket(askpacket);
NetworkStack.Update();
}
/// <summary>
/// Send a packet to find the DHCP server and tell that we want a new IP address
/// </summary>
public static void SendDiscoverPacket()
{
NetworkStack.RemoveAllConfigIP();
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
NetworkInit.Enable(networkDevice, new Network.IPV4.Address(0, 0, 0, 0), new Network.IPV4.Address(0, 0, 0, 0), new Network.IPV4.Address(0, 0, 0, 0));
DHCPDiscover dhcp_discover = new DHCPDiscover(networkDevice.MACAddress);
OutgoingBuffer.AddPacket(dhcp_discover);
NetworkStack.Update();
DHCPAsked = true;
}
}
/// <summary>
/// Send a packet to the DHCP server to make the address available again
/// </summary>
public void SendReleasePacket()
{
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
Address source = IPConfig.FindNetwork(DHCPServerAddress(networkDevice));
var dhcp_release = new DHCPRelease(source, DHCPServerAddress(networkDevice), networkDevice.MACAddress);
OutgoingBuffer.AddPacket(dhcp_release);
NetworkStack.Update();
NetworkStack.RemoveAllConfigIP();
IPConfig.Enable(networkDevice, new Address(0, 0, 0, 0), new Address(0, 0, 0, 0), new Address(0, 0, 0, 0));
}
Close();
}
/// <summary>
/// Send a packet to find the DHCP server and tell that we want a new IP address
/// </summary>
/// <returns>time value (-1 = timeout)</returns>
public int SendDiscoverPacket()
{
NetworkStack.RemoveAllConfigIP();
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
IPConfig.Enable(networkDevice, new Address(0, 0, 0, 0), new Address(0, 0, 0, 0), new Address(0, 0, 0, 0));
var dhcp_discover = new DHCPDiscover(networkDevice.MACAddress);
OutgoingBuffer.AddPacket(dhcp_discover);
NetworkStack.Update();
asked = true;
}
return(Receive());
}
public bool Send(bool isdata)
{
Apps.System.Debugger.debugger.Send("Sending TCP packet...");
if (isdata)
{
TCPPacket packet = new TCPPacket(source, dest, localPort, destPort, data, sequencenumber, acknowledgmentnb, 0x50, Flags, WSValue, 0x0000, false, false);
OutgoingBuffer.AddPacket(packet);
}
else
{
TCPPacket packet = new TCPPacket(source, dest, localPort, destPort, data, sequencenumber, acknowledgmentnb, 0x50, Flags, WSValue, 0x0000, true, true);
OutgoingBuffer.AddPacket(packet);
}
NetworkStack.Update();
Apps.System.Debugger.debugger.Send("Sent!");
return(true);
}
/// <summary>
/// Send a packet to the DHCP server to make the address available again
/// </summary>
public static void SendReleasePacket()
{
foreach (NetworkDevice networkDevice in NetworkDevice.Devices)
{
Address source = Config.FindNetwork(DHCPServerAddress(networkDevice));
DHCPRelease dhcp_release = new DHCPRelease(source, DHCPServerAddress(networkDevice));
OutgoingBuffer.AddPacket(dhcp_release);
NetworkStack.Update();
NetworkStack.RemoveAllConfigIP();
Settings settings = new Settings(@"0:\" + networkDevice.Name + ".conf");
settings.EditValue("ipaddress", "0.0.0.0");
settings.EditValue("subnet", "0.0.0.0");
settings.EditValue("gateway", "0.0.0.0");
settings.EditValue("dns01", "0.0.0.0");
settings.PushValues();
NetworkInit.Enable();
}
}
/// <summary>
/// CommandEcho
/// </summary>
/// <param name="arguments">Arguments</param>
public override ReturnInfo Execute(List <string> arguments)
{
if (NetworkStack.ConfigEmpty())
{
return(new ReturnInfo(this, ReturnCode.ERROR, "No network configuration detected! Use ipconfig /set."));
}
int PacketSent = 0;
int PacketReceived = 0;
int PacketLost = 0;
int PercentLoss = 0;
Address destination = Address.Parse(arguments[0]);
Address source = Config.FindNetwork(destination);
string IPdest = "";
if (destination == null)
{
return(new ReturnInfo(this, ReturnCode.ERROR, "Can't parse IP addresses (make sure they are well formated)."));
}
else
{
try
{
IPdest = destination.ToString();
int _deltaT = 0;
int second;
Console.WriteLine("Sending ping to " + destination.ToString());
for (int i = 0; i < 4; i++)
{
second = 0;
try
{
ICMPEchoRequest request = new ICMPEchoRequest(source, destination, 0x0001, 0x50); //this is working
OutgoingBuffer.AddPacket(request); //Aura doesn't work when this is called.
NetworkStack.Update();
}
catch (Exception ex)
{
return(new ReturnInfo(this, ReturnCode.ERROR, ex.ToString()));
}
PacketSent++;
while (true)
{
if (ICMPPacket.recvd_reply != null)
{
if (second < 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time < 1s");
}
else if (second >= 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time " + second + "s");
}
PacketReceived++;
ICMPPacket.recvd_reply = null;
break;
}
if (second >= 5)
{
Console.WriteLine("Destination host unreachable.");
PacketLost++;
break;
}
if (_deltaT != Cosmos.HAL.RTC.Second)
{
second++;
_deltaT = Cosmos.HAL.RTC.Second;
}
}
}
}
catch
{
return(new ReturnInfo(this, ReturnCode.ERROR, "Ping process error."));
}
PercentLoss = 25 * PacketLost;
Console.WriteLine();
Console.WriteLine("Ping statistics for " + IPdest + ":");
Console.WriteLine(" Packets: Sent = " + PacketSent + ", Received = " + PacketReceived + ", Lost = " + PacketLost + " (" + PercentLoss + "% loss)");
return(new ReturnInfo(this, ReturnCode.OK));
}
}
/// <summary>
/// c = command, c_Ping
/// </summary>
/// <param name="arg">IP Address</param>
/// /// <param name="startIndex">The start index for remove.</param>
/// <param name="count">The count index for remove.</param>
public static void c_Ping(string arg, short startIndex = 0, short count = 5)
{
if (Misc.IsIpv4Address(arg))
{
string[] items = arg.Split('.');
int PacketSent = 0;
int PacketReceived = 0;
int PacketLost = 0;
int PercentLoss = 0;
try
{
Address destination = new Address((byte)int.Parse(items[0]), (byte)int.Parse(items[1]), (byte)int.Parse(items[2]), (byte)int.Parse(items[3]));
Address source = Config.FindNetwork(destination);
int _deltaT = 0;
int second;
for (int i = 0; i < 4; i++)
{
second = 0;
Console.WriteLine("Sending ping to " + destination.ToString() + "...");
System.Utilities.WaitSeconds(1);
try
{
ICMPEchoRequest request = new ICMPEchoRequest(source, destination, 0x0001, 0x50); //this is working
OutgoingBuffer.AddPacket(request); //Aura doesn't work when this is called.
NetworkStack.Update();
}
catch (Exception ex)
{
Console.WriteLine("Error on ping " + i + ": " + ex);
}
PacketSent++;
while (true)
{
if (ICMPPacket.recvd_reply != null)
{
//if (ICMPPacket.recvd_reply.SourceIP == destination)
//{
if (second < 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time < 1s");
}
else if (second >= 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time " + second + "s");
}
PacketReceived++;
ICMPPacket.recvd_reply = null;
break;
//}
}
if (second >= 5)
{
Console.WriteLine("Destination host unreachable.");
PacketLost++;
break;
}
if (_deltaT != Cosmos.HAL.RTC.Second)
{
second++;
_deltaT = Cosmos.HAL.RTC.Second;
}
}
}
}
catch
{
Console.WriteLine("Internal error.");
}
finally
{
PercentLoss = 25 * PacketLost;
Console.WriteLine();
Console.WriteLine("Ping statistics for " + arg + ":");
Console.WriteLine(" Packets: Sent = " + PacketSent + ", Received = " + PacketReceived + ", Lost = " + PacketLost + " (" + PercentLoss + "% loss)");
}
}
else
{
Network.IPV4.UDP.DNS.DNSClient DNSRequest = new Network.IPV4.UDP.DNS.DNSClient(53);
DNSRequest.Ask(arg);
int _deltaT = 0;
int second = 0;
while (!DNSRequest.ReceivedResponse)
{
if (_deltaT != Cosmos.HAL.RTC.Second)
{
second++;
_deltaT = Cosmos.HAL.RTC.Second;
}
if (second >= 4)
{
//Apps.System.Debugger.debugger.Send("No response in 4 secondes...");
break;
}
}
DNSRequest.Close();
c_Ping(" " + DNSRequest.address.ToString());
}
}
/// <summary>
/// c = command, c_Ping
/// </summary>
/// <param name="arg">IP Address</param>
/// /// <param name="startIndex">The start index for remove.</param>
/// <param name="count">The count index for remove.</param>
public static void c_Ping(string arg, short startIndex = 0, short count = 5)
{
string str = arg.Remove(startIndex, count);
string[] items = str.Split('.');
if (System.Utils.Misc.IsIpv4Address(items))
{
string IPdest = "";
int PacketSent = 0;
int PacketReceived = 0;
int PacketLost = 0;
int PercentLoss = 0;
try
{
Address destination = new Address((byte)(Int32.Parse(items[0])), (byte)(Int32.Parse(items[1])), (byte)(Int32.Parse(items[2])), (byte)(Int32.Parse(items[3])));
Address source = Config.FindNetwork(destination);
IPdest = destination.ToString();
int _deltaT = 0;
int second;
Console.WriteLine("Sending ping to " + destination.ToString());
for (int i = 0; i < 4; i++)
{
second = 0;
//CustomConsole.WriteLineInfo("Sending ping to " + destination.ToString() + "...");
try
{
//replace address by source
//System.Network.IPV4.Address address = new System.Network.IPV4.Address(192, 168, 1, 70);
ICMPEchoRequest request = new ICMPEchoRequest(source, destination, 0x0001, 0x50); //this is working
OutgoingBuffer.AddPacket(request); //Aura doesn't work when this is called.
NetworkStack.Update();
}
catch (Exception ex)
{
CustomConsole.WriteLineError(ex.ToString());
}
PacketSent++;
while (true)
{
if (ICMPPacket.recvd_reply != null)
{
//if (ICMPPacket.recvd_reply.SourceIP == destination)
//{
if (second < 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time < 1s");
}
else if (second >= 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time " + second + "s");
}
PacketReceived++;
ICMPPacket.recvd_reply = null;
break;
//}
}
if (second >= 5)
{
Console.WriteLine("Destination host unreachable.");
PacketLost++;
break;
}
if (_deltaT != Cosmos.HAL.RTC.Second)
{
second++;
_deltaT = Cosmos.HAL.RTC.Second;
}
}
}
}
catch
{
L.Text.Display("notcorrectaddress");
}
finally
{
PercentLoss = 25 * PacketLost;
Console.WriteLine();
Console.WriteLine("Ping statistics for " + IPdest + ":");
Console.WriteLine(" Packets: Sent = " + PacketSent + ", Received = " + PacketReceived + ", Lost = " + PacketLost + " (" + PercentLoss + "% loss)");
}
}
else
{
System.Network.IPV4.UDP.DNS.DNSClient DNSRequest = new System.Network.IPV4.UDP.DNS.DNSClient(53);
DNSRequest.Ask(str);
int _deltaT = 0;
int second = 0;
while (!DNSRequest.ReceivedResponse)
{
if (_deltaT != Cosmos.HAL.RTC.Second)
{
second++;
_deltaT = Cosmos.HAL.RTC.Second;
}
if (second >= 4)
{
Apps.System.Debugger.debugger.Send("No response in 4 secondes...");
break;
}
}
DNSRequest.Close();
c_Ping(" " + DNSRequest.address.ToString());
}
}
/// <summary>
/// CommandEcho
/// </summary>
/// <param name="arguments">Arguments</param>
public override ReturnInfo Execute(List <string> arguments)
{
int PacketSent = 0;
int PacketReceived = 0;
int PacketLost = 0;
int PercentLoss;
Address source;
Address destination = Address.Parse(arguments[0]);
if (destination != null)
{
source = Config.FindNetwork(destination);
}
else //Make a DNS request if it's not an IP
{
var xClient = new DnsClient();
xClient.Connect(NetworkConfig.CurrentConfig.Value.DefaultDNSServer);
xClient.SendAsk(arguments[0]);
destination = xClient.Receive();
xClient.Close();
if (destination == null)
{
return(new ReturnInfo(this, ReturnCode.ERROR, "Unable to get URL for " + arguments[0]));
}
source = Config.FindNetwork(destination);
}
try
{
int _deltaT = 0;
int second;
Console.WriteLine("Sending ping to " + destination.ToString());
for (int i = 0; i < 4; i++)
{
second = 0;
try
{
ICMPEchoRequest request = new ICMPEchoRequest(source, destination, 0x0001, 0x50); //this is working
OutgoingBuffer.AddPacket(request); //Aura doesn't work when this is called.
NetworkStack.Update();
}
catch (Exception ex)
{
return(new ReturnInfo(this, ReturnCode.ERROR, ex.ToString()));
}
PacketSent++;
while (true)
{
if (ICMPPacket.recvd_reply != null)
{
if (second < 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time < 1s");
}
else if (second >= 1)
{
Console.WriteLine("Reply received from " + ICMPPacket.recvd_reply.SourceIP.ToString() + " time " + second + "s");
}
PacketReceived++;
ICMPPacket.recvd_reply = null;
break;
}
if (second >= 5)
{
Console.WriteLine("Destination host unreachable.");
PacketLost++;
break;
}
if (_deltaT != Cosmos.HAL.RTC.Second)
{
second++;
_deltaT = Cosmos.HAL.RTC.Second;
}
}
}
}
catch
{
return(new ReturnInfo(this, ReturnCode.ERROR, "Ping process error."));
}
PercentLoss = 25 * PacketLost;
Console.WriteLine();
Console.WriteLine("Ping statistics for " + destination.ToString() + ":");
Console.WriteLine(" Packets: Sent = " + PacketSent + ", Received = " + PacketReceived + ", Lost = " + PacketLost + " (" + PercentLoss + "% loss)");
return(new ReturnInfo(this, ReturnCode.OK));
}