--- zzzz-none-000/linux-3.10.107/net/batman-adv/Kconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/batman-adv/Kconfig	2021-02-04 17:41:59.000000000 +0000
@@ -50,9 +50,19 @@
 	  If you think that your network does not need this feature you
 	  can safely disable it and save some space.
 
+config BATMAN_ADV_MCAST
+	bool "Multicast optimisation"
+	depends on BATMAN_ADV
+	default n
+	help
+	  This option enables the multicast optimisation which aims to
+	  reduce the air overhead while improving the reliability of
+	  multicast messages.
+
 config BATMAN_ADV_DEBUG
 	bool "B.A.T.M.A.N. debugging"
 	depends on BATMAN_ADV
+	depends on DEBUG_FS
 	help
 	  This is an option for use by developers; most people should
 	  say N here. This enables compilation of support for