v4.19.13 snapshot.
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+
+What: /sys/class/net/<mesh_iface>/mesh/aggregated_ogms
+Date: May 2010
+Contact: Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+ Indicates whether the batman protocol messages of the
+ mesh <mesh_iface> shall be aggregated or not.
+
+What: /sys/class/net/<mesh_iface>/mesh/<vlan_subdir>/ap_isolation
+Date: May 2011
+Contact: Antonio Quartulli <a@unstable.cc>
+Description:
+ Indicates whether the data traffic going from a
+ wireless client to another wireless client will be
+ silently dropped. <vlan_subdir> is empty when referring
+ to the untagged lan.
+
+What: /sys/class/net/<mesh_iface>/mesh/bonding
+Date: June 2010
+Contact: Simon Wunderlich <sw@simonwunderlich.de>
+Description:
+ Indicates whether the data traffic going through the
+ mesh will be sent using multiple interfaces at the
+ same time (if available).
+
+What: /sys/class/net/<mesh_iface>/mesh/bridge_loop_avoidance
+Date: November 2011
+Contact: Simon Wunderlich <sw@simonwunderlich.de>
+Description:
+ Indicates whether the bridge loop avoidance feature
+ is enabled. This feature detects and avoids loops
+ between the mesh and devices bridged with the soft
+ interface <mesh_iface>.
+
+What: /sys/class/net/<mesh_iface>/mesh/fragmentation
+Date: October 2010
+Contact: Andreas Langer <an.langer@gmx.de>
+Description:
+ Indicates whether the data traffic going through the
+ mesh will be fragmented or silently discarded if the
+ packet size exceeds the outgoing interface MTU.
+
+What: /sys/class/net/<mesh_iface>/mesh/gw_bandwidth
+Date: October 2010
+Contact: Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+ Defines the bandwidth which is propagated by this
+ node if gw_mode was set to 'server'.
+
+What: /sys/class/net/<mesh_iface>/mesh/gw_mode
+Date: October 2010
+Contact: Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+ Defines the state of the gateway features. Can be
+ either 'off', 'client' or 'server'.
+
+What: /sys/class/net/<mesh_iface>/mesh/gw_sel_class
+Date: October 2010
+Contact: Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+ Defines the selection criteria this node will use
+ to choose a gateway if gw_mode was set to 'client'.
+
+What: /sys/class/net/<mesh_iface>/mesh/hop_penalty
+Date: Oct 2010
+Contact: Linus Lüssing <linus.luessing@web.de>
+Description:
+ Defines the penalty which will be applied to an
+ originator message's tq-field on every hop.
+
+What: /sys/class/net/<mesh_iface>/mesh/isolation_mark
+Date: Nov 2013
+Contact: Antonio Quartulli <a@unstable.cc>
+Description:
+ Defines the isolation mark (and its bitmask) which
+ is used to classify clients as "isolated" by the
+ Extended Isolation feature.
+
+What: /sys/class/net/<mesh_iface>/mesh/multicast_mode
+Date: Feb 2014
+Contact: Linus Lüssing <linus.luessing@web.de>
+Description:
+ Indicates whether multicast optimizations are enabled
+ or disabled. If set to zero then all nodes in the
+ mesh are going to use classic flooding for any
+ multicast packet with no optimizations.
+
+What: /sys/class/net/<mesh_iface>/mesh/network_coding
+Date: Nov 2012
+Contact: Martin Hundeboll <martin@hundeboll.net>
+Description:
+ Controls whether Network Coding (using some magic
+ to send fewer wifi packets but still the same
+ content) is enabled or not.
+
+What: /sys/class/net/<mesh_iface>/mesh/orig_interval
+Date: May 2010
+Contact: Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+ Defines the interval in milliseconds in which batman
+ sends its protocol messages.
+
+What: /sys/class/net/<mesh_iface>/mesh/routing_algo
+Date: Dec 2011
+Contact: Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+ Defines the routing procotol this mesh instance
+ uses to find the optimal paths through the mesh.