1CONFIG_NET_TEST=y 2CONFIG_ZTEST=y 3 4CONFIG_ENTROPY_GENERATOR=y 5CONFIG_TEST_RANDOM_GENERATOR=y 6CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048 7 8CONFIG_NETWORKING=y 9CONFIG_NET_L2_DUMMY=y 10CONFIG_NET_IPV4=y 11CONFIG_NET_IPV6=n 12CONFIG_NET_UDP=y 13CONFIG_NET_DHCPV4_SERVER=y 14# Reduce probe/decline timeout to speed up tests 15CONFIG_NET_DHCPV4_SERVER_ICMP_PROBE_TIMEOUT=10 16CONFIG_NET_DHCPV4_SERVER_ADDR_DECLINE_TIME=1 17 18# We need to set POSIX_API and use picolibc for eventfd to work 19CONFIG_POSIX_API=y 20CONFIG_PICOLIBC=y 21