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-rw-r--r--net/batman-adv/Kconfig1
1 files changed, 1 insertions, 0 deletions
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
OpenPOWER on IntegriCloud