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Support encrypted WDS connections (#2463) 

SVN-Revision: 12251
This commit is contained in:
Florian Fainelli 2008-08-09 00:18:25 +00:00
parent 753e5b492d
commit 22aa7c6406
2 changed files with 76 additions and 2 deletions
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63
docs/wireless.tex
View File

@ -211,6 +211,67 @@ config wifi-iface
\end{itemize}
\paragraph{Wireless Distribution System}
WDS is a non-standard mode which will be working between two Broadcom devices for instance
but not between a Broadcom and Atheros device.
\subparagraph{Unencrypted WDS connections}
This configuration example shows you how to setup unencrypted WDS connections.
We assume that the peer configured as below as the BSSID ca:fe:ba:be:00:01
and the remote WDS endpoint ca:fe:ba:be:00:02 (option bssid field).
\begin{Verbatim}
config wifi-device "wl0"
option type "broadcom"
option channel "5"
config wifi-iface
option device "wl0"
option network lan
option mode "ap"
option ssid "OpenWrt"
option hidden "0"
option encryption "none"
config wifi-iface
option device "wl0"
option network lan
option mode wds
option ssid "OpenWrt WDS"
option bssid "ca:fe:ba:be:00:02"
\end{Verbatim}
\subparagraph{Encrypted WDS connections}
It is also possible to encrypt WDS connections. \texttt{psk}, \texttt{psk2} and
\texttt{psk+psk2} modes are supported. Configuration below is an example
configuration using Pre-Shared-Keys with AES algorithm.
\begin{Verbatim}
config wifi-device wl0
option type broadcom
option channel 5
config wifi-iface
option device "wl0"
option network lan
option mode ap
option ssid "OpenWrt"
option encryption psk2
option key "<key for clients>"
config wifi-iface
option device "wl0"
option network lan
option mode wds
option bssid ca:fe:ba:be:00:02
option ssid "OpenWrt WDS"
option encryption psk2
option key "<psk for WDS>"
\end{Verbatim}
\paragraph{Limitations:}
@ -242,7 +303,7 @@ Only the following mode combinations are supported:
\paragraph{Adding a new driver configuration}
Since we currently only support two different wireless drivers : Broadcom and Atheros,
Since we currently only support thread different wireless drivers : Broadcom, Atheros and mac80211,
you might be interested in adding support for another driver like Ralink RT2x00,
Texas Instruments ACX100/111.

15
package/broadcom-wl/files/etc/hotplug.d/net/20-broadcom_wds
View File

@ -31,7 +31,20 @@ setup_broadcom_wds() {
[ "$encryption" != "none" ] && {
sleep 1
nas4not lan "$iface" up auto aes "$encryption" "$key" "$ssid"
case "$encryption" in
psk|PSK)
nas4not "$network" "$iface" up auto tkip psk "$key" "$ssid"
;;
psk2|PSK2)
nas4not "$network" "$iface" up auto aes psk "$key" "$ssid"
;;
psk+psk2|psk2+psk|PSK+PSK2|PSK2+PSK)
nas4not "$network" "$iface" up auto aes+tkip psk "$key" "$ssid"
;;
*)
nas4not lan "$iface" up auto aes "$encryption" "$key" "$ssid"
;;
esac
}
}
}