# Generic networking options CONFIG_NETWORKING=y CONFIG_NET_UDP=y CONFIG_NET_IPV4=y CONFIG_NET_IPV6=n CONFIG_NET_SOCKETS=y CONFIG_NET_SOCKETS_POSIX_NAMES=y CONFIG_POSIX_MAX_FDS=6 CONFIG_NET_CONNECTION_MANAGER=y # Kernel options CONFIG_MAIN_STACK_SIZE=2048 CONFIG_ENTROPY_GENERATOR=y CONFIG_TEST_RANDOM_GENERATOR=y CONFIG_INIT_STACKS=y # Logging CONFIG_NET_LOG=y CONFIG_LOG=y CONFIG_PRINTK=y # Network buffers CONFIG_NET_PKT_RX_COUNT=16 CONFIG_NET_PKT_TX_COUNT=16 CONFIG_NET_BUF_RX_COUNT=64 CONFIG_NET_BUF_TX_COUNT=64 CONFIG_NET_CONTEXT_NET_PKT_POOL=y # IP address options CONFIG_NET_MAX_CONTEXTS=10 # Network application options and configuration CONFIG_NET_CONFIG_SETTINGS=y CONFIG_NET_CONFIG_NEED_IPV4=y CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.1" # MQTT-SN CONFIG_MQTT_SN_LIB=y CONFIG_MQTT_SN_TRANSPORT_UDP=y CONFIG_NET_SAMPLE_MQTT_SN_GATEWAY_IP="192.0.2.2" CONFIG_NET_SAMPLE_MQTT_SN_GATEWAY_PORT=10000