Scanning problem for hidden SSIDs

Dan Williams dcbw at
Fri Jun 22 23:44:35 EDT 2007

On Fri, 2007-06-22 at 22:23 +0200, Holger Schurig wrote:
> > I just don't know how I can tell the firmware to send such a data 
> > packet. I think it is one of the bits in the txpd.powermgmt (page 24
> > of the manual), but which one?
> Ahh, Marvell just allowed the Gumstix people to released the 5.0.16 
> driver as GPL to the general community. The driver is at 
> There, in wlan_tx.c is a function SendNullPacket(wlan_private *priv, u8 
> pwr_mgmt) that I could use for this purpose.

I ripped out some null packet ioctls, so there may be code left in
earlier git revisions too.


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