This initialises the common mDNS support. It will normally be called from the application shortly after lwIP initialisation, and performs the basic “start-of-day” initialisation.
Note: All of the required lwIP network interfaces should have been added (normally via a call to the
init_all_network_interfaces()) prior to initialising the mDNS Responder. If network interfaces are subsequently removed then the mDNS daemon should be disabled and re-enabled with the functions
cyg_mdns_enable()to ensure the correct interface configurations are used. If network interfaces are subsequently added, it is sufficient to call solely
cyg_mdns_enable()so that it configures the new interface for mDNS requests.