private static void Update(object state)
{
ulong speed = 0;
string adapter = "";
string[] nameSearches = { "Wireless", "WiFi", "802.11", "Wi-Fi" };
// The enum value of `AF_INET` will select only IPv4 adapters.
// You can change this to `AF_INET6` for IPv6 likewise
// And `AF_UNSPEC` for either one
foreach (IPIntertop.IP_ADAPTER_ADDRESSES net in IPIntertop.GetIPAdapters(IPIntertop.FAMILY.AF_INET))
{
bool containsName = false;
foreach (string name in nameSearches)
{
if (net.FriendlyName.Contains(name))
{
containsName = true;
}
}
if (!containsName)
{
continue;
}
speed = net.TrasmitLinkSpeed;
adapter = net.FriendlyName;
break;
}
string temp;
if (speed == 0)
{
temp = "There is currently no Wi-Fi connection";
}
else
{
temp = string.Format("Current Wi-Fi Speed: {0} Mbps on {1}", (speed / 1000000.0), adapter);
}
Console.WriteLine(temp);
}
private static void DisplayWiFiAddresses()
{
string[] nameSearches = { "Wireless", "WiFi", "802.11", "Wi-Fi" };
// AF_INET for IPv4, AF_INET6 for IPv6, and `AF_UNSPEC` for both
foreach (IPIntertop.IP_ADAPTER_ADDRESSES net in IPIntertop.GetIPAdapters(IPIntertop.FAMILY.AF_UNSPEC))
{
bool containsName = false;
foreach (string name in nameSearches)
{
if (net.FriendlyName.Contains(name))
{
containsName = true;
}
}
if (!containsName)
{
continue;
}
Alignment alignment = new Alignment(net.Alignment);
Console.WriteLine("\tLength of the IP_ADAPTER_ADDRESS struct: " + alignment.Length);
Console.WriteLine("\tIfIndex (IPv4 interface): " + alignment.IfIndex);
Console.WriteLine("\tAdapter name: " + Marshal.PtrToStringAnsi(net.AdapterName));
Console.WriteLine("\tDNS Suffix: " + net.DnsSuffix);
Console.WriteLine("\tDescription: " + net.Description);
Console.WriteLine("\tFriendly name: " + net.FriendlyName);
if (net.PhysicalAddressLength != 0)
{
Console.WriteLine("\tPhysical address: " + BitConverter.ToString(net.PhysicalAddress.Take((int)net.PhysicalAddressLength).ToArray()));
}
Console.WriteLine("\tFlags: " + net.Flags);
Console.WriteLine("\tMtu: " + net.Mtu);
Console.WriteLine("\tIfType: " + net.IfType);
Console.WriteLine("\tOperStatus: " + net.OperStatus);
Console.WriteLine("\tIpv6IfIndex (IPv6 interface): " + net.Ipv6IfIndex);
Console.Write("\tZoneIndices (hex): ");
for (int i = 0; i < net.ZoneIndices.Length; i++)
{
Console.Write(net.ZoneIndices[i].ToString("X") + " ");
}
Console.WriteLine("");
Console.WriteLine("\tTransmit link speed: " + net.TransmitLinkSpeed);
Console.WriteLine("\tReceive link speed: " + net.ReceiveLinkSpeed);
IntPtr prefix = net.FirstPrefix;
int counter = 0;
for (int i = 0; prefix != IntPtr.Zero; i++)
{
IPIntertop.IP_ADAPTER_PREFIX tmp;
tmp = (IPIntertop.IP_ADAPTER_PREFIX)Marshal.PtrToStructure(prefix, typeof(IPIntertop.IP_ADAPTER_PREFIX));
prefix = tmp.Next;
counter++;
}
Console.WriteLine("\tNumber of IP Adapter Prefix entries: " + counter);
Console.WriteLine("");
}
}
