+ \item \texttt{passphrase} (wpa) \\
+ 0 treats the wpa psk as a text passphrase; 1 treats wpa psk as
+ encoded passphrase. You can generate an encoded passphrase with
+ the wpa\_passphrase utility. This is especially useful if your
+ passphrase contains special characters. This option only works
+ when using mac80211 or atheros type devices.
+