Pocket PC Networking, WZC API, WZCSetInterface

1. Adding a WLAN network (using WZCSetInterface API?)

I'm using the WZC API to add a preferred network and I'm getting some
strange behavior so I think I'm doing something wrong.

Here's how I'm doing it now.  I start by calling WZCQueryInterface for
my adapter to get the INTF_ENTRY struct.  Then I build a new list of
networks (WZC_802_11_CONFIG_LIST) based on the old one but with my new
network added. I updated the pointer in my INTF_ENTRY to point to my
new WZC_802_11_CONFIG_LIST.  Finally I write the updated INTF_ENTRY
back to WZC using WZCSetInterface.

Is there a better way to add a new network?  I guess my main
uncertainty about this method is memory allocation, and when to call
WZCDeleteIntfObj.

2. Setting WZC Preferred Config List with API call - Pocket PC Networking

3. WZCSetInterface & XP SP2

First of all, I am aware of the fact that the WZC API has changed in XP
SP2 and that there is no official MS documentation on the subject (at
least for XP).

I did find out that INTF_ENTRY has changed and after some testing I
found what the new struct looks like:

public struct INTF_ENTRY
	{
		private IntPtr wszGuid;
		private IntPtr wszDescr;
		private int nExtra1; // new in SP2
		private uint ulMediaState;
		private uint ulMediaType;
		private uint ulPhysicalMediaType;
		private int nInfraMode;
		private int nAuthMode;
		private int nWepStatus;
		private uint dwCtlFlags;
		private int nExtra2; // new in SP2
		private uint dwCapabilities;
		private RAW_DATA rdSSID;
		private RAW_DATA rdBSSID;
		private RAW_DATA rdBSSIDList;
		private RAW_DATA rdStSSIDList;
		private RAW_DATA rdCtrlData;
		private int bInitialized;
               }

With this struct I'm able to get the current accesspoint information
using the WZCQueryInterface function.

But it seems that the WZCSetInterface does not work. I created a new
NDIS_WLAN_BSSID object with the approriate SSID, WEP key, etc. Then I
put the data of this object in the rdStSSIDList object and call the
WZCSetInterface function with this INTF_ENTRY.
On the screen I do get a popup in the system tray saying that it was
unable to connect to that SSID.

I don't get any errorcode returned from WZCSetInterface, so it does
seem to work properly, but it isn't able to connect to the network (and
I know it should do, because if I do it manually it does connect).

Anyone has an idea what I might have missed?

4. STOPPING WZCSVC with WZCSetInterface

5. WZCSetInterface under XP: setting the 802.1x authentication

6. WZCSetInterface error 2 semantics - Pocketpc Developer

7. How to use WZCSetInterface to add a network access point that uses certification for authentication (EAP)

Hi,



Coud anyone please tell me how can I use WZCSetInterface() function to add a 
network access point that uses certificates for authentication (EAP). I know 
that this function uses INTF_ENTRY structure pointer. This structure 
contains WZC_WLAN_CONFIG structure variable also which has a variable used 
for 802.11x parameters. This variable is:

WZC_EAPOL_PARAMS EapolParams; // 802.1x parameters

and this strucrure is defined as follows:

 typedef struct _WZC_EAPOL_PARAMS

{

BOOL bEnable8021x;

DWORD dwEapFlags;

DWORD dwEapType;

DWORD dwAuthDataLen;

BYTE *pbAuthData; // Pointer to provider specific config blob

} WZC_EAPOL_PARAMS, *PWZC_EAPOL_PARAMS;

Could anyone please explain what does this pbAuthData contains in case of 
EAP-TLS or EAP-PEAP or EAP-MD5.

Thanks,

Arsalan

8. WCE 5.2 WEP WZCSetInterface() and DHCP addr - Pocketpc Developer