[PATCH 0/7] pull request for net-next: batman-adv 2020-01-14

[PATCH 0/7] pull request for net-next: batman-adv 2020-01-14

[Simon Wunderlich]

Hi David,

here is a small feature/cleanup pull request of batman-adv to go into net-next.

Please pull or let me know of any problem!

Thank you,
      Simon

The following changes since commit 5759af0682b3395e64cf615e062d6ecad01428dc:

  batman-adv: Drop lockdep.h include for soft-interface.c (2019-11-03 08:30:58 +0100)

are available in the Git repository at:

  git://git.open-mesh.org/linux-merge.git tags/batadv-next-for-davem-20200114

for you to fetch changes up to b2e55ca89245fccd459a2d56850822a69a6f91da:

  batman-adv: Disable CONFIG_BATMAN_ADV_SYSFS by default (2020-01-01 00:57:07 +0100)

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

 - bump version strings, by Simon Wunderlich

 - fix typo and kerneldocs, by Sven Eckelmann

 - use WiFi txbitrate for B.A.T.M.A.N. V as fallback, by René Treffer

 - silence some endian sparse warnings by adding annotations,
   by Sven Eckelmann

 - Update copyright years to 2020, by Sven Eckelmann

 - Disable deprecated sysfs configuration by default, by Sven Eckelmann

----------------------------------------------------------------
René Treffer (1):
      batman-adv: ELP - use wifi tx bitrate as fallback throughput

Simon Wunderlich (1):
      batman-adv: Start new development cycle

Sven Eckelmann (5):
      batman-adv: Strip dots from variable macro kerneldoc
      batman-adv: Fix typo metAdata
      batman-adv: Annotate bitwise integer pointer casts
      batman-adv: Update copyright years for 2020
      batman-adv: Disable CONFIG_BATMAN_ADV_SYSFS by default

 include/uapi/linux/batadv_packet.h     |  2 +-
 include/uapi/linux/batman_adv.h        |  2 +-
 net/batman-adv/Kconfig                 |  3 +--
 net/batman-adv/Makefile                |  2 +-
 net/batman-adv/bat_algo.c              |  2 +-
 net/batman-adv/bat_algo.h              |  2 +-
 net/batman-adv/bat_iv_ogm.c            |  2 +-
 net/batman-adv/bat_iv_ogm.h            |  2 +-
 net/batman-adv/bat_v.c                 |  2 +-
 net/batman-adv/bat_v.h                 |  2 +-
 net/batman-adv/bat_v_elp.c             | 15 +++++++++++----
 net/batman-adv/bat_v_elp.h             |  2 +-
 net/batman-adv/bat_v_ogm.c             |  2 +-
 net/batman-adv/bat_v_ogm.h             |  2 +-
 net/batman-adv/bitarray.c              |  2 +-
 net/batman-adv/bitarray.h              |  2 +-
 net/batman-adv/bridge_loop_avoidance.c |  4 ++--
 net/batman-adv/bridge_loop_avoidance.h |  2 +-
 net/batman-adv/debugfs.c               |  2 +-
 net/batman-adv/debugfs.h               |  2 +-
 net/batman-adv/distributed-arp-table.c | 10 ++++++----
 net/batman-adv/distributed-arp-table.h |  2 +-
 net/batman-adv/fragmentation.c         |  2 +-
 net/batman-adv/fragmentation.h         |  2 +-
 net/batman-adv/gateway_client.c        |  2 +-
 net/batman-adv/gateway_client.h        |  2 +-
 net/batman-adv/gateway_common.c        |  2 +-
 net/batman-adv/gateway_common.h        |  2 +-
 net/batman-adv/hard-interface.c        |  2 +-
 net/batman-adv/hard-interface.h        |  2 +-
 net/batman-adv/hash.c                  |  2 +-
 net/batman-adv/hash.h                  |  2 +-
 net/batman-adv/icmp_socket.c           |  2 +-
 net/batman-adv/icmp_socket.h           |  2 +-
 net/batman-adv/log.c                   |  2 +-
 net/batman-adv/log.h                   | 12 ++++++------
 net/batman-adv/main.c                  |  2 +-
 net/batman-adv/main.h                  |  4 ++--
 net/batman-adv/multicast.c             |  2 +-
 net/batman-adv/multicast.h             |  2 +-
 net/batman-adv/netlink.c               |  2 +-
 net/batman-adv/netlink.h               |  2 +-
 net/batman-adv/network-coding.c        |  2 +-
 net/batman-adv/network-coding.h        |  2 +-
 net/batman-adv/originator.c            |  2 +-
 net/batman-adv/originator.h            |  2 +-
 net/batman-adv/routing.c               |  2 +-
 net/batman-adv/routing.h               |  2 +-
 net/batman-adv/send.c                  |  2 +-
 net/batman-adv/send.h                  |  2 +-
 net/batman-adv/soft-interface.c        |  2 +-
 net/batman-adv/soft-interface.h        |  2 +-
 net/batman-adv/sysfs.c                 |  2 +-
 net/batman-adv/sysfs.h                 |  2 +-
 net/batman-adv/tp_meter.c              |  2 +-
 net/batman-adv/tp_meter.h              |  2 +-
 net/batman-adv/trace.c                 |  2 +-
 net/batman-adv/trace.h                 |  2 +-
 net/batman-adv/translation-table.c     |  2 +-
 net/batman-adv/translation-table.h     |  2 +-
 net/batman-adv/tvlv.c                  |  2 +-
 net/batman-adv/tvlv.h                  |  2 +-
 net/batman-adv/types.h                 |  6 +++---
 63 files changed, 87 insertions(+), 79 deletions(-)

[PATCH 1/7] batman-adv: Start new development cycle

[Simon Wunderlich]

Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 net/batman-adv/main.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index c7b340ddd0e7..fd8c0728ddc7 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -13,7 +13,7 @@
 #define BATADV_DRIVER_DEVICE "batman-adv"
 
 #ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2019.5"
+#define BATADV_SOURCE_VERSION "2020.0"
 #endif
 
 /* B.A.T.M.A.N. parameters */
-- 
2.20.1

[PATCH 2/7] batman-adv: Strip dots from variable macro kerneldoc

[Simon Wunderlich]

From: Sven Eckelmann <sven@narfation.org>

The commit 43756e347f21 ("scripts/kernel-doc: Add support for named
variable macro arguments") changed the handling of variable macro
parameters. The three dots of the argument must no longer be added to the
kernel doc. The support for the old format is scheduled to be removed in
the future.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 net/batman-adv/log.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/net/batman-adv/log.h b/net/batman-adv/log.h
index 741cfa3719ff..41fd900121c5 100644
--- a/net/batman-adv/log.h
+++ b/net/batman-adv/log.h
@@ -74,7 +74,7 @@ __printf(2, 3);
  * @bat_priv: the bat priv with all the soft interface information
  * @ratelimited: whether output should be rate limited
  * @fmt: format string
- * @arg...: variable arguments
+ * @arg: variable arguments
  */
 #define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...)		\
 	do {								\
@@ -98,7 +98,7 @@ static inline void _batadv_dbg(int type __always_unused,
  * batadv_dbg() - Store debug output without ratelimiting
  * @type: type of debug message
  * @bat_priv: the bat priv with all the soft interface information
- * @arg...: format string and variable arguments
+ * @arg: format string and variable arguments
  */
 #define batadv_dbg(type, bat_priv, arg...) \
 	_batadv_dbg(type, bat_priv, 0, ## arg)
@@ -107,7 +107,7 @@ static inline void _batadv_dbg(int type __always_unused,
  * batadv_dbg_ratelimited() - Store debug output with ratelimiting
  * @type: type of debug message
  * @bat_priv: the bat priv with all the soft interface information
- * @arg...: format string and variable arguments
+ * @arg: format string and variable arguments
  */
 #define batadv_dbg_ratelimited(type, bat_priv, arg...) \
 	_batadv_dbg(type, bat_priv, 1, ## arg)
@@ -116,7 +116,7 @@ static inline void _batadv_dbg(int type __always_unused,
  * batadv_info() - Store message in debug buffer and print it to kmsg buffer
  * @net_dev: the soft interface net device
  * @fmt: format string
- * @arg...: variable arguments
+ * @arg: variable arguments
  */
 #define batadv_info(net_dev, fmt, arg...)				\
 	do {								\
@@ -130,7 +130,7 @@ static inline void _batadv_dbg(int type __always_unused,
  * batadv_err() - Store error in debug buffer and print it to kmsg buffer
  * @net_dev: the soft interface net device
  * @fmt: format string
- * @arg...: variable arguments
+ * @arg: variable arguments
  */
 #define batadv_err(net_dev, fmt, arg...)				\
 	do {								\
-- 
2.20.1

[PATCH 3/7] batman-adv: Fix typo metAdata

[Simon Wunderlich]

From: Sven Eckelmann <sven@narfation.org>

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 net/batman-adv/types.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index 47718a82eaf2..bdf9827b5f63 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -457,7 +457,7 @@ struct batadv_orig_node {
 	/**
 	 * @tt_lock: prevents from updating the table while reading it. Table
 	 *  update is made up by two operations (data structure update and
-	 *  metdata -CRC/TTVN-recalculation) and they have to be executed
+	 *  metadata -CRC/TTVN-recalculation) and they have to be executed
 	 *  atomically in order to avoid another thread to read the
 	 *  table/metadata between those.
 	 */
@@ -1011,7 +1011,7 @@ struct batadv_priv_tt {
 	/**
 	 * @commit_lock: prevents from executing a local TT commit while reading
 	 *  the local table. The local TT commit is made up by two operations
-	 *  (data structure update and metdata -CRC/TTVN- recalculation) and
+	 *  (data structure update and metadata -CRC/TTVN- recalculation) and
 	 *  they have to be executed atomically in order to avoid another thread
 	 *  to read the table/metadata between those.
 	 */
-- 
2.20.1

[PATCH 4/7] batman-adv: ELP - use wifi tx bitrate as fallback throughput

[Simon Wunderlich]

From: René Treffer <treffer@measite.de>

Some wifi drivers (e.g. ath10k) provide per-station rx/tx values but no
estimated throughput. Setting a better estimate than the default 1 MBit
makes these devices work well with B.A.T.M.A.N. V.

Signed-off-by: René Treffer <treffer@measite.de>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 net/batman-adv/bat_v_elp.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c
index 2614a9caee00..6536e8cc53a0 100644
--- a/net/batman-adv/bat_v_elp.c
+++ b/net/batman-adv/bat_v_elp.c
@@ -107,10 +107,17 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh)
 		}
 		if (ret)
 			goto default_throughput;
-		if (!(sinfo.filled & BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT)))
-			goto default_throughput;
 
-		return sinfo.expected_throughput / 100;
+		if (sinfo.filled & BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT))
+			return sinfo.expected_throughput / 100;
+
+		/* try to estimate the expected throughput based on reported tx
+		 * rates
+		 */
+		if (sinfo.filled & BIT(NL80211_STA_INFO_TX_BITRATE))
+			return cfg80211_calculate_bitrate(&sinfo.txrate) / 3;
+
+		goto default_throughput;
 	}
 
 	/* if not a wifi interface, check if this device provides data via
-- 
2.20.1

[PATCH 5/7] batman-adv: Annotate bitwise integer pointer casts

[Simon Wunderlich]

From: Sven Eckelmann <sven@narfation.org>

The sparse commit 6002ded74587 ("add a flag to warn on casts to/from
bitwise pointers") introduced a check for non-direct casts from/to
restricted datatypes (when -Wbitwise-pointer is enabled).

This triggered various warnings in batman-adv when some (already big
endian) buffer content was casted to/from the corresponding big endian
integer data types. But these were correct and can therefore be marked with
__force to signalize sparse an intended cast from/to a bitwise type.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 net/batman-adv/bridge_loop_avoidance.c | 2 +-
 net/batman-adv/distributed-arp-table.c | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 663a53b6d36e..0eff33580f95 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -844,7 +844,7 @@ static bool batadv_handle_announce(struct batadv_priv *bat_priv, u8 *an_addr,
 
 	/* handle as ANNOUNCE frame */
 	backbone_gw->lasttime = jiffies;
-	crc = ntohs(*((__be16 *)(&an_addr[4])));
+	crc = ntohs(*((__force __be16 *)(&an_addr[4])));
 
 	batadv_dbg(BATADV_DBG_BLA, bat_priv,
 		   "%s(): ANNOUNCE vid %d (sent by %pM)... CRC = %#.4x\n",
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index b0af3a11d406..5004e38fe792 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -246,7 +246,7 @@ static u8 *batadv_arp_hw_src(struct sk_buff *skb, int hdr_size)
  */
 static __be32 batadv_arp_ip_src(struct sk_buff *skb, int hdr_size)
 {
-	return *(__be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN);
+	return *(__force __be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN);
 }
 
 /**
@@ -270,7 +270,9 @@ static u8 *batadv_arp_hw_dst(struct sk_buff *skb, int hdr_size)
  */
 static __be32 batadv_arp_ip_dst(struct sk_buff *skb, int hdr_size)
 {
-	return *(__be32 *)(batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN * 2 + 4);
+	u8 *dst = batadv_arp_hw_src(skb, hdr_size) + ETH_ALEN * 2 + 4;
+
+	return *(__force __be32 *)dst;
 }
 
 /**
@@ -287,7 +289,7 @@ static u32 batadv_hash_dat(const void *data, u32 size)
 	const unsigned char *key;
 	u32 i;
 
-	key = (const unsigned char *)&dat->ip;
+	key = (__force const unsigned char *)&dat->ip;
 	for (i = 0; i < sizeof(dat->ip); i++) {
 		hash += key[i];
 		hash += (hash << 10);
-- 
2.20.1

[PATCH 6/7] batman-adv: Update copyright years for 2020

[Simon Wunderlich]

From: Sven Eckelmann <sven@narfation.org>

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 include/uapi/linux/batadv_packet.h     | 2 +-
 include/uapi/linux/batman_adv.h        | 2 +-
 net/batman-adv/Kconfig                 | 2 +-
 net/batman-adv/Makefile                | 2 +-
 net/batman-adv/bat_algo.c              | 2 +-
 net/batman-adv/bat_algo.h              | 2 +-
 net/batman-adv/bat_iv_ogm.c            | 2 +-
 net/batman-adv/bat_iv_ogm.h            | 2 +-
 net/batman-adv/bat_v.c                 | 2 +-
 net/batman-adv/bat_v.h                 | 2 +-
 net/batman-adv/bat_v_elp.c             | 2 +-
 net/batman-adv/bat_v_elp.h             | 2 +-
 net/batman-adv/bat_v_ogm.c             | 2 +-
 net/batman-adv/bat_v_ogm.h             | 2 +-
 net/batman-adv/bitarray.c              | 2 +-
 net/batman-adv/bitarray.h              | 2 +-
 net/batman-adv/bridge_loop_avoidance.c | 2 +-
 net/batman-adv/bridge_loop_avoidance.h | 2 +-
 net/batman-adv/debugfs.c               | 2 +-
 net/batman-adv/debugfs.h               | 2 +-
 net/batman-adv/distributed-arp-table.c | 2 +-
 net/batman-adv/distributed-arp-table.h | 2 +-
 net/batman-adv/fragmentation.c         | 2 +-
 net/batman-adv/fragmentation.h         | 2 +-
 net/batman-adv/gateway_client.c        | 2 +-
 net/batman-adv/gateway_client.h        | 2 +-
 net/batman-adv/gateway_common.c        | 2 +-
 net/batman-adv/gateway_common.h        | 2 +-
 net/batman-adv/hard-interface.c        | 2 +-
 net/batman-adv/hard-interface.h        | 2 +-
 net/batman-adv/hash.c                  | 2 +-
 net/batman-adv/hash.h                  | 2 +-
 net/batman-adv/icmp_socket.c           | 2 +-
 net/batman-adv/icmp_socket.h           | 2 +-
 net/batman-adv/log.c                   | 2 +-
 net/batman-adv/log.h                   | 2 +-
 net/batman-adv/main.c                  | 2 +-
 net/batman-adv/main.h                  | 2 +-
 net/batman-adv/multicast.c             | 2 +-
 net/batman-adv/multicast.h             | 2 +-
 net/batman-adv/netlink.c               | 2 +-
 net/batman-adv/netlink.h               | 2 +-
 net/batman-adv/network-coding.c        | 2 +-
 net/batman-adv/network-coding.h        | 2 +-
 net/batman-adv/originator.c            | 2 +-
 net/batman-adv/originator.h            | 2 +-
 net/batman-adv/routing.c               | 2 +-
 net/batman-adv/routing.h               | 2 +-
 net/batman-adv/send.c                  | 2 +-
 net/batman-adv/send.h                  | 2 +-
 net/batman-adv/soft-interface.c        | 2 +-
 net/batman-adv/soft-interface.h        | 2 +-
 net/batman-adv/sysfs.c                 | 2 +-
 net/batman-adv/sysfs.h                 | 2 +-
 net/batman-adv/tp_meter.c              | 2 +-
 net/batman-adv/tp_meter.h              | 2 +-
 net/batman-adv/trace.c                 | 2 +-
 net/batman-adv/trace.h                 | 2 +-
 net/batman-adv/translation-table.c     | 2 +-
 net/batman-adv/translation-table.h     | 2 +-
 net/batman-adv/tvlv.c                  | 2 +-
 net/batman-adv/tvlv.h                  | 2 +-
 net/batman-adv/types.h                 | 2 +-
 63 files changed, 63 insertions(+), 63 deletions(-)

diff --git a/include/uapi/linux/batadv_packet.h b/include/uapi/linux/batadv_packet.h
index 2a15f01c2243..0ae34c85ef9e 100644
--- a/include/uapi/linux/batadv_packet.h
+++ b/include/uapi/linux/batadv_packet.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h
index 67f4636758af..617c180ff0c8 100644
--- a/include/uapi/linux/batman_adv.h
+++ b/include/uapi/linux/batman_adv.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: MIT */
-/* Copyright (C) 2016-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2016-2020  B.A.T.M.A.N. contributors:
  *
  * Matthias Schiffer
  */
diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig
index d5028af750d5..045b2b183213 100644
--- a/net/batman-adv/Kconfig
+++ b/net/batman-adv/Kconfig
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-# Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+# Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
 #
 # Marek Lindner, Simon Wunderlich
 
diff --git a/net/batman-adv/Makefile b/net/batman-adv/Makefile
index fd63e116d9ff..daa49af7ff40 100644
--- a/net/batman-adv/Makefile
+++ b/net/batman-adv/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-# Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+# Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
 #
 # Marek Lindner, Simon Wunderlich
 
diff --git a/net/batman-adv/bat_algo.c b/net/batman-adv/bat_algo.c
index fa39eaaab9d7..382fbe51fd34 100644
--- a/net/batman-adv/bat_algo.c
+++ b/net/batman-adv/bat_algo.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/bat_algo.h b/net/batman-adv/bat_algo.h
index 37898da8ad48..686a60bc9492 100644
--- a/net/batman-adv/bat_algo.h
+++ b/net/batman-adv/bat_algo.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Linus Lüssing
  */
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 5b0b20e6da95..f0209505e41a 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/bat_iv_ogm.h b/net/batman-adv/bat_iv_ogm.h
index c7a9ba305bfc..0c57c1000c64 100644
--- a/net/batman-adv/bat_iv_ogm.h
+++ b/net/batman-adv/bat_iv_ogm.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c
index 4ff6cf1ecae7..0ecaf1bb0068 100644
--- a/net/batman-adv/bat_v.c
+++ b/net/batman-adv/bat_v.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2013-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2020  B.A.T.M.A.N. contributors:
  *
  * Linus Lüssing, Marek Lindner
  */
diff --git a/net/batman-adv/bat_v.h b/net/batman-adv/bat_v.h
index 37833db098e6..5e0be10bc84e 100644
--- a/net/batman-adv/bat_v.h
+++ b/net/batman-adv/bat_v.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Linus Lüssing
  */
diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c
index 6536e8cc53a0..1e3172db7492 100644
--- a/net/batman-adv/bat_v_elp.c
+++ b/net/batman-adv/bat_v_elp.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Linus Lüssing, Marek Lindner
  */
diff --git a/net/batman-adv/bat_v_elp.h b/net/batman-adv/bat_v_elp.h
index 1a29505f4f66..4358d436be2a 100644
--- a/net/batman-adv/bat_v_elp.h
+++ b/net/batman-adv/bat_v_elp.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2013-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2020  B.A.T.M.A.N. contributors:
  *
  * Linus Lüssing, Marek Lindner
  */
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index 714ce56cfcc8..969466218999 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2013-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2020  B.A.T.M.A.N. contributors:
  *
  * Antonio Quartulli
  */
diff --git a/net/batman-adv/bat_v_ogm.h b/net/batman-adv/bat_v_ogm.h
index bf16d040461d..0ae2575f70bb 100644
--- a/net/batman-adv/bat_v_ogm.h
+++ b/net/batman-adv/bat_v_ogm.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2013-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2020  B.A.T.M.A.N. contributors:
  *
  * Antonio Quartulli
  */
diff --git a/net/batman-adv/bitarray.c b/net/batman-adv/bitarray.c
index 7f04a6acf14e..4bc695cda397 100644
--- a/net/batman-adv/bitarray.c
+++ b/net/batman-adv/bitarray.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2006-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2006-2020  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich, Marek Lindner
  */
diff --git a/net/batman-adv/bitarray.h b/net/batman-adv/bitarray.h
index 84ad2d2b6ac9..533c6d44cb58 100644
--- a/net/batman-adv/bitarray.h
+++ b/net/batman-adv/bitarray.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2006-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2006-2020  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich, Marek Lindner
  */
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 0eff33580f95..41cc87f06b14 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich
  */
diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h
index 02b24a861a85..41edb2c4a327 100644
--- a/net/batman-adv/bridge_loop_avoidance.h
+++ b/net/batman-adv/bridge_loop_avoidance.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich
  */
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index 38c4d8e51155..452856c27d20 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/debugfs.h b/net/batman-adv/debugfs.h
index 1c5afd301ce9..7e2e8f586f42 100644
--- a/net/batman-adv/debugfs.h
+++ b/net/batman-adv/debugfs.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 5004e38fe792..906011b60d66 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Antonio Quartulli
  */
diff --git a/net/batman-adv/distributed-arp-table.h b/net/batman-adv/distributed-arp-table.h
index 67c7729add55..2bff2f4a325c 100644
--- a/net/batman-adv/distributed-arp-table.h
+++ b/net/batman-adv/distributed-arp-table.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2011-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2011-2020  B.A.T.M.A.N. contributors:
  *
  * Antonio Quartulli
  */
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index 385fccdcf69d..7cad97644d05 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2013-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2020  B.A.T.M.A.N. contributors:
  *
  * Martin Hundebøll <martin@hundeboll.net>
  */
diff --git a/net/batman-adv/fragmentation.h b/net/batman-adv/fragmentation.h
index abfe8c6556de..881ef328b6cd 100644
--- a/net/batman-adv/fragmentation.h
+++ b/net/batman-adv/fragmentation.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2013-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2013-2020  B.A.T.M.A.N. contributors:
  *
  * Martin Hundebøll <martin@hundeboll.net>
  */
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 47df4c678988..e22e49289677 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2009-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/gateway_client.h b/net/batman-adv/gateway_client.h
index 0be8e7178ec7..88b5dba84354 100644
--- a/net/batman-adv/gateway_client.h
+++ b/net/batman-adv/gateway_client.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2009-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c
index fc55750542e4..16cd9450ceb1 100644
--- a/net/batman-adv/gateway_common.c
+++ b/net/batman-adv/gateway_common.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2009-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/gateway_common.h b/net/batman-adv/gateway_common.h
index 211b14b37db8..c3a0c5a7f7e9 100644
--- a/net/batman-adv/gateway_common.h
+++ b/net/batman-adv/gateway_common.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2009-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index afb52282d5bd..c7e98a40dd33 100644
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/hard-interface.h b/net/batman-adv/hard-interface.h
index bbb8a6f18d6b..bad2e50135e8 100644
--- a/net/batman-adv/hard-interface.h
+++ b/net/batman-adv/hard-interface.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/hash.c b/net/batman-adv/hash.c
index a9d4e176f4de..68638e0450a6 100644
--- a/net/batman-adv/hash.c
+++ b/net/batman-adv/hash.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2006-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2006-2020  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich, Marek Lindner
  */
diff --git a/net/batman-adv/hash.h b/net/batman-adv/hash.h
index 57877f0b78e0..91ae9f32b580 100644
--- a/net/batman-adv/hash.h
+++ b/net/batman-adv/hash.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2006-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2006-2020  B.A.T.M.A.N. contributors:
  *
  * Simon Wunderlich, Marek Lindner
  */
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c
index 0a70b66e8770..ccb535c77e5d 100644
--- a/net/batman-adv/icmp_socket.c
+++ b/net/batman-adv/icmp_socket.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/icmp_socket.h b/net/batman-adv/icmp_socket.h
index 27fafff586df..6abd0f4742ef 100644
--- a/net/batman-adv/icmp_socket.h
+++ b/net/batman-adv/icmp_socket.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/log.c b/net/batman-adv/log.c
index 11941cf1adcc..a67b2b091447 100644
--- a/net/batman-adv/log.c
+++ b/net/batman-adv/log.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/log.h b/net/batman-adv/log.h
index 41fd900121c5..f9884dc56cf3 100644
--- a/net/batman-adv/log.h
+++ b/net/batman-adv/log.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index 4a89177def64..0b840e1e3dfa 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index fd8c0728ddc7..692306df7b6f 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index f9ec8e7507b6..9ebdc1e864b9 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2014-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2014-2020  B.A.T.M.A.N. contributors:
  *
  * Linus Lüssing
  */
diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h
index 5d9e2bb29c97..ebf825991ecd 100644
--- a/net/batman-adv/multicast.h
+++ b/net/batman-adv/multicast.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2014-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2014-2020  B.A.T.M.A.N. contributors:
  *
  * Linus Lüssing
  */
diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c
index 7e052d6f759b..02ed073f95a9 100644
--- a/net/batman-adv/netlink.c
+++ b/net/batman-adv/netlink.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2016-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2016-2020  B.A.T.M.A.N. contributors:
  *
  * Matthias Schiffer
  */
diff --git a/net/batman-adv/netlink.h b/net/batman-adv/netlink.h
index ddc674e47dbb..7ee48f916997 100644
--- a/net/batman-adv/netlink.h
+++ b/net/batman-adv/netlink.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2016-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2016-2020  B.A.T.M.A.N. contributors:
  *
  * Matthias Schiffer
  */
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 580609389f0f..8f0717c3f7b5 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2012-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2012-2020  B.A.T.M.A.N. contributors:
  *
  * Martin Hundebøll, Jeppe Ledet-Pedersen
  */
diff --git a/net/batman-adv/network-coding.h b/net/batman-adv/network-coding.h
index 753fa49723cf..334289084127 100644
--- a/net/batman-adv/network-coding.h
+++ b/net/batman-adv/network-coding.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2012-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2012-2020  B.A.T.M.A.N. contributors:
  *
  * Martin Hundebøll, Jeppe Ledet-Pedersen
  */
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 38613487fb1b..5b0c2fffc214 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2009-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2009-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h
index 512a1f99dd75..7bc01c138b3a 100644
--- a/net/batman-adv/originator.h
+++ b/net/batman-adv/originator.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index f0f864820dea..3632bd976c56 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/routing.h b/net/batman-adv/routing.h
index c20feac95107..2ed49db6eff5 100644
--- a/net/batman-adv/routing.h
+++ b/net/batman-adv/routing.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 3ce5f7bad369..7f8ade04e08e 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/send.h b/net/batman-adv/send.h
index 5fc0fd1e5d08..0d36e15589f6 100644
--- a/net/batman-adv/send.h
+++ b/net/batman-adv/send.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 832e156c519e..5f05a728f347 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/soft-interface.h b/net/batman-adv/soft-interface.h
index 29139ad769fe..534e08d6ad91 100644
--- a/net/batman-adv/soft-interface.h
+++ b/net/batman-adv/soft-interface.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/sysfs.c b/net/batman-adv/sysfs.c
index e5bbc28ed12c..c45962d8527b 100644
--- a/net/batman-adv/sysfs.c
+++ b/net/batman-adv/sysfs.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/sysfs.h b/net/batman-adv/sysfs.h
index 5e466093dfa5..d987f8b30a98 100644
--- a/net/batman-adv/sysfs.h
+++ b/net/batman-adv/sysfs.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner
  */
diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c
index dd6a9a40dbb9..bd2ac570c42c 100644
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2012-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2012-2020  B.A.T.M.A.N. contributors:
  *
  * Edo Monticelli, Antonio Quartulli
  */
diff --git a/net/batman-adv/tp_meter.h b/net/batman-adv/tp_meter.h
index 78d310da0ad3..140105215aa2 100644
--- a/net/batman-adv/tp_meter.h
+++ b/net/batman-adv/tp_meter.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2012-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2012-2020  B.A.T.M.A.N. contributors:
  *
  * Edo Monticelli, Antonio Quartulli
  */
diff --git a/net/batman-adv/trace.c b/net/batman-adv/trace.c
index 3cedd2c36528..3444d9e4e90d 100644
--- a/net/batman-adv/trace.c
+++ b/net/batman-adv/trace.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Sven Eckelmann
  */
diff --git a/net/batman-adv/trace.h b/net/batman-adv/trace.h
index d8f764521c0b..f631b1e01b89 100644
--- a/net/batman-adv/trace.h
+++ b/net/batman-adv/trace.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2010-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2010-2020  B.A.T.M.A.N. contributors:
  *
  * Sven Eckelmann
  */
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 8a482c5ec67b..852932838ddc 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich, Antonio Quartulli
  */
diff --git a/net/batman-adv/translation-table.h b/net/batman-adv/translation-table.h
index 4a98860d7f0e..b24d35b9226a 100644
--- a/net/batman-adv/translation-table.h
+++ b/net/batman-adv/translation-table.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich, Antonio Quartulli
  */
diff --git a/net/batman-adv/tvlv.c b/net/batman-adv/tvlv.c
index aae63f0d21eb..0963a43ad996 100644
--- a/net/batman-adv/tvlv.c
+++ b/net/batman-adv/tvlv.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/tvlv.h b/net/batman-adv/tvlv.h
index 36985000a0a8..d509d00c7a23 100644
--- a/net/batman-adv/tvlv.h
+++ b/net/batman-adv/tvlv.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index bdf9827b5f63..4a17a66cc572 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2020  B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  */
-- 
2.20.1

[PATCH 7/7] batman-adv: Disable CONFIG_BATMAN_ADV_SYSFS by default

[Simon Wunderlich]

From: Sven Eckelmann <sven@narfation.org>

The sysfs support in batman-adv is deprecated since a while and will be
removed completely next year.

All tools which were known to the batman-adv development team are
supporting the batman-adv netlink interface since a while. Thus
disabling CONFIG_BATMAN_ADV_SYSFS by default should not cause problems on
most systems. It is still possible to enable it in case it is still
required in a specific setup.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
---
 net/batman-adv/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig
index 045b2b183213..c762758a4649 100644
--- a/net/batman-adv/Kconfig
+++ b/net/batman-adv/Kconfig
@@ -100,7 +100,6 @@ config BATMAN_ADV_DEBUG
 config BATMAN_ADV_SYSFS
 	bool "batman-adv sysfs entries"
 	depends on BATMAN_ADV
-	default y
 	help
 	  Say Y here if you want to enable batman-adv device configuration and
 	  status interface through sysfs attributes. It is replaced by the
-- 
2.20.1

Re: [PATCH 0/7] pull request for net-next: batman-adv 2020-01-14

[David Miller]

From: Simon Wunderlich <sw@simonwunderlich.de>
Date: Tue, 14 Jan 2020 15:23:44 +0100

> here is a small feature/cleanup pull request of batman-adv to go into net-next.
> 
> Please pull or let me know of any problem!

Also pulled, thanks Simon.