The following commit has been merged in the master branch: commit 016fd285682952b943641c074d1cc0d02b3e6889 Author: Linus Lüssing <linus.luessing(a)c0d3.blue> Date: Tue Nov 6 10:01:50 2018 +0100 batman-adv: enable MCAST by default at compile time Thanks to rigorous testing in wireless community mesh networks several issues with multicast entries in the translation table were found and fixed in the last 1.5 years. Now we see the first larger networks (a few hundred nodes) with a batman-adv version with multicast optimizations enabled arising, with no TT / multicast optimization related issues so far. Therefore it seems safe to enable multicast optimizations by default. Signed-off-by: Linus Lüssing <linus.luessing(a)c0d3.blue> Signed-off-by: Sven Eckelmann <sven(a)narfation.org> Signed-off-by: Simon Wunderlich <sw(a)simonwunderlich.de> diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig index d6b94559f888..c386e6981416 100644 --- a/net/batman-adv/Kconfig +++ b/net/batman-adv/Kconfig @@ -82,6 +82,7 @@ config BATMAN_ADV_NC config BATMAN_ADV_MCAST bool "Multicast optimisation" depends on BATMAN_ADV && INET && !(BRIDGE=m && BATMAN_ADV=y) + default y help This option enables the multicast optimisation which aims to reduce the air overhead while improving the reliability of -- LinuxNextTracking