[Click] Getting wifi card information in click

[Oeyvind Aamdal Eliassen]

Hey Eddie,

I was wondering if there is a way in click to get status information 
from wifi-cards, like for example signal strength.
In case no elements support this functionality, is there a way to get this
information from the device driver? (I think I read somewhere that the
madwifi driver facilitates this functionality) In that case, is there an
easy well-defined way to accomplish this in click?
Any help would be appreciated.

regards
Oeyvind