Merge tag 'batadv-next-for-davem-20190328' of git://git.open-mesh.org/linux-merge

Simon Wunderlich says:

====================
This feature/cleanup patchset includes the following patches:

 - Drop license boilerplate (obsoleted by SPDX license IDs),
   by Sven Eckelmann

 - Drop documentation for sysfs and debugfs Documentation,
   by Sven Eckelmann (2 patches)

 - Mark sysfs as optional and deprecated, by Sven Eckelmann (3 patches)

 - Update MAINTAINERS Tree, Chat and Bugtracker,
   by Sven Eckelmann (3 patches)

 - Rename batadv_dat_send_data, by Sven Eckelmann

 - update DAT entries with incoming ARP replies, by Linus Luessing

 - add multicast-to-unicast support for limited destinations,
   by Linus Luessing
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 142 insertions, 0 deletions

diff --git a/Documentation/ABI/obsolete/sysfs-class-net-batman-adv b/Documentation/ABI/obsolete/sysfs-class-net-batman-adv
new file mode 100644
index 000000000000..5bdbc8d40256
--- /dev/null
+++ b/Documentation/ABI/obsolete/sysfs-class-net-batman-adv
@@ -0,0 +1,32 @@
+This ABI is deprecated and will be removed after 2021. It is
+replaced with the batadv generic netlink family.
+
+What:           /sys/class/net/<iface>/batman-adv/elp_interval
+Date:           Feb 2014
+Contact:        Linus Lüssing <linus.luessing@web.de>
+Description:
+                Defines the interval in milliseconds in which batman
+                emits probing packets for neighbor sensing (ELP).
+
+What:           /sys/class/net/<iface>/batman-adv/iface_status
+Date:           May 2010
+Contact:        Marek Lindner <mareklindner@neomailbox.ch>
+Description:
+                Indicates the status of <iface> as it is seen by batman.
+
+What:           /sys/class/net/<iface>/batman-adv/mesh_iface
+Date:           May 2010
+Contact:        Marek Lindner <mareklindner@neomailbox.ch>
+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/throughput_override
+Date:           Feb 2014
+Contact:        Antonio Quartulli <a@unstable.cc>
+description:
+                Defines the throughput value to be used by B.A.T.M.A.N. V
+                when estimating the link throughput using this interface.
+                If the value is set to 0 then batman-adv will try to
+                estimate the throughput by itself.
diff --git a/Documentation/ABI/obsolete/sysfs-class-net-mesh b/Documentation/ABI/obsolete/sysfs-class-net-mesh
new file mode 100644
index 000000000000..04c1a2932507
--- /dev/null
+++ b/Documentation/ABI/obsolete/sysfs-class-net-mesh
@@ -0,0 +1,110 @@
+This ABI is deprecated and will be removed after 2021. It is
+replaced with the batadv generic netlink family.
+
+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.