1CONFIG_NETWORKING=y 2CONFIG_NET_IPV6=n 3CONFIG_NET_IPV4=y 4CONFIG_NET_ARP=y 5CONFIG_NET_UDP=y 6CONFIG_NET_DHCPV4=y 7CONFIG_NET_DHCPV4_OPTION_CALLBACKS=y 8CONFIG_DNS_RESOLVER=y 9 10CONFIG_TEST_RANDOM_GENERATOR=y 11 12CONFIG_INIT_STACKS=y 13 14CONFIG_NET_MGMT=y 15CONFIG_NET_MGMT_EVENT=y 16 17CONFIG_NET_LOG=y 18CONFIG_LOG=y 19 20CONFIG_SLIP_STATISTICS=n 21CONFIG_NET_SHELL=y 22