0ecc27f28d
rte_eth_allmulticast_enable()/rte_eth_allmulticast_disable() return value was changed from void to int, so this patch modify usage of these functions across examples/ipv4_multicast according to new return type. Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>