\item \texttt{mode} \\
The frequency band (\texttt{b}, \texttt{g}, \texttt{bg}, \texttt{a}). This feature is only supported on the atheros chipset.
+ \item \texttt{diversity} \\
+ Optional: Enable diversity for the Wi-Fi device. This feature is supported only on the atheros chipset.
+
+ \item \texttt{rxanteanna} \\
+ Optional: Antenna identifier (0, 1 or 2) for reception. This feature is supported only on the atheros chipset.
+
+ \item \texttt{txanteanna} \\
+ Optional: Antenna identifier (0, 1 or 2) for emission. This feature is supported only on the atheros chipset.
\end{itemize}
option key "<psk for WDS>"
\end{Verbatim}
+\paragraph{802.1x configurations}
+
+OpenWrt supports both 802.1x client and Access Point
+configurations. 802.1x client is only working with
+Atheros or mac80211 drivers. Configuration only
+supports EAP types TLS, TTLS or PEAP.
+
+\subparagraph{EAP-TLS}
+
+\begin{Verbatim}
+config wifi-iface
+ option device "ath0"
+ option network lan
+ option ssid OpenWrt
+ option eap_type tls
+ option ca_cert "/etc/config/certs/ca.crt"
+ option priv_key "/etc/config/certs/priv.crt"
+ option priv_key_pwd "PKCS#12 passphrase"
+\end{Verbatim}
+
+\subparagraph{EAP-PEAP}
+
+\begin{Verbatim}
+config wifi-iface
+ option device "ath0"
+ option network lan
+ option ssid OpenWrt
+ option eap_type peap
+ option ca_cert "/etc/config/certs/ca.crt"
+ option auth MSCHAPV2
+ option identity username
+ option password password
+\end{Verbatim}
\paragraph{Limitations:}