public List <ArpIpAddress> GetListArp()
{
List <NativeWLanAPI.MIB_IPNETROW> ArpList = new List <NativeWLanAPI.MIB_IPNETROW>();
List <ArpIpAddress> addresses = new List <ArpIpAddress>();
int size = 0;
NativeWLanAPI.GetIpNetTable(IntPtr.Zero, ref size, true);
IntPtr ipList = Marshal.AllocHGlobal(size);
if ((int)NativeWLanAPI.GetIpNetTable(ipList, ref size, true) == 0)
{
var num = Marshal.ReadInt32(ipList);
var ptr = IntPtr.Add(ipList, 4);
for (int i = 0; i < num; i++)
{
ArpList.Add((NativeWLanAPI.MIB_IPNETROW)Marshal.PtrToStructure(ptr, typeof(NativeWLanAPI.MIB_IPNETROW)));
ptr = IntPtr.Add(ptr, Marshal.SizeOf(typeof(NativeWLanAPI.MIB_IPNETROW)));
}
Marshal.FreeHGlobal(ipList);
}
foreach (var item in ArpList)
{
addresses.Add(new ArpIpAddress()
{
IpAddress = ArpHelper.ConvertIpToStr(item.Addr), MacAddress = ArpHelper.CovnertMacToStr(item.PhysAddr)
});
}
return(addresses);
}
/// <summary>
/// Busca todo e qualquer equipamento da lista ARP na LAN.
/// </summary>
private void Search_AllDevices()
{
// Classe usada para listar o ARP (Todos os IP's registrados no gateway)
ArpHelper arp = new ArpHelper();
// Gera a lista ARP com IPs, MACs e Types dos Equipamentos Registrados na Rede.
listArp = arp.GetArpResult();
//
lstListDevices.Items.Clear();
//
foreach (var device in listArp)
{
lstListDevices.Items.Add(GetListViewItem(device));
}
}
/// <summary>
/// 开始抓包
/// </summary>
/// <param name="mac"></param>
public void StartPacp(string mac)
{
_Mac = mac;
foreach (var item in CaptureDeviceList.Instance)
{
if (string.Equals(ArpHelper.ConvertMacStrToStr((item as dynamic).Interface.MacAddress.ToString()), _Mac, StringComparison.CurrentCultureIgnoreCase))
{
_Device = item;
break;
}
}
if (_Device != null)
{
_Device.OnPacketArrival -= _Device_OnPacketArrival;
_Device.OnPacketArrival += _Device_OnPacketArrival;
int readTimeoutMilliseconds = 1000;
_Device.Open(DeviceMode.Normal, readTimeoutMilliseconds);
_Device.StartCapture();
}
}
static IPAddress FindMyNanoLeaf()
{
Ping pingSender = new Ping();
PingOptions options = new PingOptions();
// Use the default Ttl value which is 128,
// but change the fragmentation behavior.
options.DontFragment = true;
// Create a buffer of 32 bytes of data to be transmitted.
string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
byte[] buffer = Encoding.ASCII.GetBytes(data);
int timeout = 400;
for (int i = 0; i < 200; i++)
{
byte[] b = { 192, 168, 68, (byte)(i) };
var addr = new IPAddress(b);
PingReply reply = pingSender.Send(addr, timeout, buffer, options);
if (reply.Status == IPStatus.Success)
{
Console.WriteLine("Address: {0}", reply.Address.ToString());
Console.WriteLine("RoundTrip time: {0}", reply.RoundtripTime);
Console.WriteLine("Time to live: {0}", reply.Options.Ttl);
Console.WriteLine("Don't fragment: {0}", reply.Options.DontFragment);
Console.WriteLine("Buffer size: {0}", reply.Buffer.Length);
}
}
var arpEntities = new ArpHelper().GetArpResult();
//return arpEntities.First().ToString();
//Console.WriteLine();
var macAddress = PhysicalAddress.Parse("00-55-da-57-44-31");
return(arpEntities.FirstOrDefault(a => a.MacAddress.Equals(macAddress))?.Ip);
}
private async void Search_TCP232()
{
// Classe usada para listar o ARP (Todos os IP's registrados no gateway)
ArpHelper arp = new ArpHelper();
// Gera a lista ARP com IPs, MACs e Types dos Equipamentos Registrados na Rede.
listArp = arp.GetArpResult();
//
byte[] searchCommand = { 0xFF, 0x01, 0x01, 0x02 };
//
byte[] basicCommmand = { 0x55, 0xC6 };
//
lstListDevices.Items.Clear();
// Roda a lista ARP enviando o comando de "Search" na porta 1901.
foreach (var device in listArp)
{
lstListDevices.Items.Add(GetListViewItem(device));
// Conecta via UDP ao Device
UDP.Connect(device.Ip, 1901, 1901);
//
UDP.DataReceivedInBackGround += UDP_DataReceivedInBackGround;
// Envia um comando de busca, caso o device responda corretamente, então trata-se de um módulo USR-TCP232
UDP.Send(searchCommand);
//
await Task.Delay(800);
//
UDP.DataReceivedInBackGround -= UDP_DataReceivedInBackGround;
//
UDP.Disconnect();
//
await Task.Delay(50);
}
}