- Remove NET_SSC_ENABLE, NET_JSON_ENABLE, NET_IOT_ENABLE from net_config.h - Socket config always allocates max: 1 UDP + 2 TCP + 1 TCP_LISTEN - All #if guards in net_srv.c/h and peripheral_main.c replaced with runtime g_sub_code_enable.iot_enable checks - iot_enable=0 -> SSC mode (UDP + TCP client + JSON server) - iot_enable=1 -> IoT MQTT mode (MQTT client via iot_mqtt_srv)