CONFIG_NET_L2_ETHERNET=y
CONFIG_ETH_DRIVER=y
CONFIG_ETH_W5500=y

CONFIG_NETWORKING=y
CONFIG_NET_IPV6=y
CONFIG_NET_TCP=y

CONFIG_NET_SOCKETS=y
CONFIG_NET_SOCKETS_POSIX_NAMES=y
CONFIG_NET_SOCKETS_POLL_MAX=4