261 struct rte_bus {  struct
264 	rte_bus_scan_t scan;         /**< Scan for devices attached to bus */  argument
265 	rte_bus_probe_t probe;       /**< Probe devices on bus */  argument
266 	rte_bus_find_device_t find_device; /**< Find a device on the bus */  argument
267 	rte_bus_plug_t plug;         /**< Probe single device for drivers */  argument
268 	rte_bus_unplug_t unplug;     /**< Remove single device from driver */  argument
269 	rte_bus_parse_t parse;       /**< Parse a device name */  argument
270 	rte_bus_devargs_parse_t devargs_parse; /**< Parse bus devargs */  argument
273 	struct rte_bus_conf conf;    /**< Bus configuration */  argument
274 	rte_bus_get_iommu_class_t get_iommu_class; /**< Get iommu class */  argument
276 	rte_bus_hot_unplug_handler_t hot_unplug_handler;  argument
278 	rte_bus_sigbus_handler_t sigbus_handler;  argument
287  *   A pointer to a rte_bus structure describing the bus  argument