config MOSQUITTO_LWS bool "libwebsockets support" depends on PACKAGE_mosquitto-ssl default y help Includes websockets support in the broker, via libwebsockets config MOSQUITTO_CTRL bool "Include mosquitto_ctrl utility" depends on PACKAGE_mosquitto-ssl default y help mosquitto_ctrl is a tool for managing the broker at run time. config MOSQUITTO_DYNAMIC_SECURITY bool "Install mosquitto_dynamic_security.so" depends on PACKAGE_mosquitto-ssl default y help This enables the dynamic security modes documented at https://mosquitto.org/documentation/dynamic-security/ but does add ~88kB. If you're not using it, you can disable it config MOSQUITTO_PASSWD bool "Include mosquitto_passwd utility" depends on PACKAGE_mosquitto-ssl default y help mosquitto_passwd is a tool for managing password files for mosquitto.