--- zzzz-none-000/linux-3.10.107/net/batman-adv/network-coding.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/batman-adv/network-coding.h	2021-02-04 17:41:59.000000000 +0000
@@ -1,4 +1,4 @@
-/* Copyright (C) 2012-2013 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2012-2015 B.A.T.M.A.N. contributors:
  *
  * Martin Hundebøll, Jeppe Ledet-Pedersen
  *
@@ -12,16 +12,24 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef _NET_BATMAN_ADV_NETWORK_CODING_H_
 #define _NET_BATMAN_ADV_NETWORK_CODING_H_
 
+#include "main.h"
+
+#include <linux/types.h>
+
+struct batadv_ogm_packet;
+struct net_device;
+struct seq_file;
+struct sk_buff;
+
 #ifdef CONFIG_BATMAN_ADV_NC
 
+void batadv_nc_status_update(struct net_device *net_dev);
 int batadv_nc_init(void);
 int batadv_nc_mesh_init(struct batadv_priv *bat_priv);
 void batadv_nc_mesh_free(struct batadv_priv *bat_priv);
@@ -37,8 +45,7 @@
 void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv);
 void batadv_nc_init_orig(struct batadv_orig_node *orig_node);
 bool batadv_nc_skb_forward(struct sk_buff *skb,
-			   struct batadv_neigh_node *neigh_node,
-			   struct ethhdr *ethhdr);
+			   struct batadv_neigh_node *neigh_node);
 void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
 				      struct sk_buff *skb);
 void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
@@ -48,6 +55,10 @@
 
 #else /* ifdef CONFIG_BATMAN_ADV_NC */
 
+static inline void batadv_nc_status_update(struct net_device *net_dev)
+{
+}
+
 static inline int batadv_nc_init(void)
 {
 	return 0;
@@ -60,7 +71,6 @@
 
 static inline void batadv_nc_mesh_free(struct batadv_priv *bat_priv)
 {
-	return;
 }
 
 static inline void
@@ -70,7 +80,6 @@
 			 struct batadv_ogm_packet *ogm_packet,
 			 int is_single_hop_neigh)
 {
-	return;
 }
 
 static inline void
@@ -79,22 +88,18 @@
 		     bool (*to_purge)(struct batadv_priv *,
 				      struct batadv_nc_node *))
 {
-	return;
 }
 
 static inline void batadv_nc_init_bat_priv(struct batadv_priv *bat_priv)
 {
-	return;
 }
 
 static inline void batadv_nc_init_orig(struct batadv_orig_node *orig_node)
 {
-	return;
 }
 
 static inline bool batadv_nc_skb_forward(struct sk_buff *skb,
-					 struct batadv_neigh_node *neigh_node,
-					 struct ethhdr *ethhdr)
+					 struct batadv_neigh_node *neigh_node)
 {
 	return false;
 }
@@ -103,14 +108,12 @@
 batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv,
 				 struct sk_buff *skb)
 {
-	return;
 }
 
 static inline void
 batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv,
 				    struct sk_buff *skb)
 {
-	return;
 }
 
 static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq,