private void GetNDISAPs()
{
// Retrieve a list of NDIS_802_11_BSSID_LIST
// structures from the driver. We'll parse that
// list and populate ourselves based on the data
// that we find there.
string name = m_adapter.Name;
byte[] data = NDISUIO.QueryOID(NDIS_OID.BSSID_LIST, name);
if (data != null)
{
// Figure out how many SSIDs there are.
NDIS_802_11_BSSID_LIST rawlist = new NDIS_802_11_BSSID_LIST(data, false);
for (int i = 0; i < rawlist.NumberOfItems; i++)
{
// Get the next raw item from the list.
BSSID bssid = rawlist.Item(i);
// Using the raw item, create a cooked
// SSID item.
AccessPoint ssid = new AccessPoint(bssid);
// Add the new item to this.
m_aps.Add(ssid);
}
}
else
{
throw new System.ComponentModel.Win32Exception(Marshal.GetLastWin32Error(), "Unable to get BSSID List");
}
}
internal static List <IAccessPoint> GetAPs(string adapterName)
{
var apList = new List <IAccessPoint>();
INTF_ENTRY entry = new INTF_ENTRY();
entry.Guid = adapterName;
INTF_FLAGS flags = 0;
int result = WZCQueryInterface(null, INTF_FLAGS.INTF_ALL, ref entry, out flags);
if (result != 0)
{
entry.Dispose();
throw new Exception("WZCQueryInterface failed for " + adapterName);
}
try
{
// Figure out how many SSIDs there are.
if (entry.rdBSSIDList.cbData == 0)
{
// list is empty
return(apList);
}
NDIS_802_11_BSSID_LIST rawlist = new NDIS_802_11_BSSID_LIST(entry.rdBSSIDList.lpData, true);
for (int i = 0; i < rawlist.NumberOfItems; i++)
{
// Get the next raw item from the list.
BSSID bssid = rawlist.Item(i);
// Using the raw item, create a cooked
// SSID item.
AccessPoint ssid = new AccessPoint(bssid);
// Add the new item to this.
apList.Add(ssid);
}
return(apList);
}
finally
{
WZCDeleteIntfObj(ref entry);
}
}
