net: Add batman-adv meshing protocol

B.A.T.M.A.N. (better approach to mobile ad-hoc networking) is a routing
protocol for multi-hop ad-hoc mesh networks. The networks may be wired or
wireless. See http://www.open-mesh.org/ for more information and user space
tools.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/testing/sysfs-class-net-batman-adv
new file mode 100644
index 0000000..38dd762
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-net-batman-adv
@@ -0,0 +1,14 @@
+
+What:           /sys/class/net/<iface>/batman-adv/mesh_iface
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                The /sys/class/net/<iface>/batman-adv/mesh_iface file
+                displays the batman mesh interface this <iface>
+                currently is associated with.
+
+What:           /sys/class/net/<iface>/batman-adv/iface_status
+Date:           May 2010
+Contact:        Marek Lindner <lindner_marek@yahoo.de>
+Description:
+                Indicates the status of <iface> as it is seen by batman.