21/06/2017 01:29, Gaetan Rivet: > +/** > + * Bus iterator to find a particular bus. > + * > + * If the callback returns zero this function will stop iterating over > + * any more buses. > + * If the start parameter is non-NULL, the comparison will only be determined > + * past this element. > + * > + * @param cmp > + * Comparison function. > + * > + * @param data > + * Data to pass to cmp callback > + * > + * @param start > + * Starting point for the iteration. > + * > + * @return > + * A pointer to a rte_bus structure or NULL in case no bus matches > + */ > +struct rte_bus *rte_bus_find(rte_bus_cmp_t cmp, > + const void *data, > + const struct rte_bus *start); >
What will be the typical usage? find by name? Does it make sense to implement a helper for find_by_name? Or is it used only for rte_bus_find_by_device()?
