/// <summary>
/// 发送配置信息
/// </summary>
/// <param name="cmd">需要配置的规则</param>
public bool SendConfigInfo(string cmd)
{
config_info_confirm = false;
byte[] head = { 0x0f, 0x0e, 0x0d }; //自定义数据包包头
byte[] body = Encoding.ASCII.GetBytes(cmd + "!");
byte[] data = head.Concat(body).ToArray();
UdpClient client = null;
IPAddress remoteIP = IPAddress.Parse(devform.getDev_IP());
int remotePort = devform.getDev_port();
IPEndPoint remotePoint = new IPEndPoint(remoteIP, remotePort);
CaptureDeviceList devices = CaptureDeviceList.Instance;
// If no devices were found print an error
if (devices.Count < 1)
{
// Console.WriteLine("No devices were found on this machine");
return(false);
}
ICaptureDevice device = devices[0];
device.OnPacketArrival += new PacketArrivalEventHandler(configDev_OnPacketArrival);
int readTimeoutMilliseconds = 1000;
device.Open(DeviceMode.Promiscuous, readTimeoutMilliseconds);
string filter = "ip and udp";
device.Filter = filter;
device.StartCapture();
#if debug
Console.WriteLine("start sending:");
#endif
client = new UdpClient();
client.Send(data, data.Length, remotePoint);
/* 监听无IP配置是否成功返回消息 */
bool done = false;
UdpClient listener = new UdpClient(30333);
IPEndPoint groupEP = null;
//DateTime beforDT = System.DateTime.Now;
int n = 0;
try
{
while (!done && n <= 10)
{
byte[] content = listener.Receive(ref groupEP);
string con = Encoding.Default.GetString(content);
if (con == "yes")
{
done = true;
config_info_confirm = true;
}
n++;
//DateTime afterDT = System.DateTime.Now;
//TimeSpan ts = afterDT.Subtract(beforDT);
//Console.WriteLine("{0}",ts.TotalSeconds);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
config_info_confirm = false;
}
finally
{
listener.Close();
}
client.Close();
#if debug
Console.WriteLine("send successfully!");
#endif
device.StopCapture();
device.Close();
return(config_info_confirm);
}
/// <summary>
/// 发送配置信息
/// </summary>
/// <param name="cmd">需要配置的规则</param>
public bool SendConfigInfo(string cmd)
{
config_info_confirm = false;
byte[] head = { 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a }; //自定义数据包包头
byte[] body = Encoding.ASCII.GetBytes(cmd + "*");
byte[] data = head.Concat(body).ToArray();
ASCIIEncoding encoding = new ASCIIEncoding();
string yucon = encoding.GetString(data, 0, data.Length);
Console.WriteLine("{0}", yucon);
UdpClient client = null;
IPAddress remoteIP = IPAddress.Parse(devform.getDev_IP());
int remotePort = devform.getDev_port();
IPEndPoint remotePoint = new IPEndPoint(remoteIP, remotePort);
//CaptureDeviceList devices = CaptureDeviceList.Instance;
//// If no devices were found print an error
//if (devices.Count < 1)
//{
// // Console.WriteLine("No devices were found on this machine");
// return false;
//}
//ICaptureDevice device = devices[0];
//device.OnPacketArrival += new PacketArrivalEventHandler(configDev_OnPacketArrival);
//int readTimeoutMilliseconds = 1000;
//device.Open(DeviceMode.Promiscuous, readTimeoutMilliseconds);
//string filter = "ip and udp";
//device.Filter = filter;
//device.StartCapture();
#if debug
Console.WriteLine("start sending:");
#endif
client = new UdpClient();
client.Send(data, data.Length, remotePoint);
UdpClient listener = new UdpClient(30333);
listener.Client.ReceiveTimeout = 10000;
IPEndPoint groupEP = null;
try
{
while (!config_info_confirm)
{
byte[] content = listener.Receive(ref groupEP);
string con = Encoding.Default.GetString(content);
if (con == "success")
{
config_info_confirm = true;
}
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
config_info_confirm = false;
}
finally
{
listener.Close();
}
client.Close();
#if debug
Console.WriteLine("send successfully!");
#endif
return(config_info_confirm);
}