169 rte_eth_iterator_init(struct rte_dev_iterator *iter, const char *devargs_str)  in rte_eth_iterator_init()  argument
178 	if (iter == NULL) {  in rte_eth_iterator_init()
189 	memset(iter, 0, sizeof(*iter));  in rte_eth_iterator_init()
209 		iter->cls_str = devargs_str + strlen(iter_anybus_str);  in rte_eth_iterator_init()
233 	iter->cls_str = cls_str;  in rte_eth_iterator_init()
235 	iter->bus = devargs.bus;  in rte_eth_iterator_init()
236 	if (iter->bus->dev_iterate == NULL) {  in rte_eth_iterator_init()
242 	if ((strcmp(iter->bus->name, "vdev") == 0) ||  in rte_eth_iterator_init()
243 		(strcmp(iter->bus->name, "fslmc") == 0) ||  in rte_eth_iterator_init()
244 		(strcmp(iter->bus->name, "dpaa_bus") == 0)) {  in rte_eth_iterator_init()
246 	} else if (strcmp(iter->bus->name, "pci") == 0) {  in rte_eth_iterator_init()
264 	iter->bus_str = bus_str;  in rte_eth_iterator_init()
267 	iter->cls = rte_class_find_by_name("eth");  in rte_eth_iterator_init()
274 				iter->bus->name);  in rte_eth_iterator_init()
282 rte_eth_iterator_next(struct rte_dev_iterator *iter)  in rte_eth_iterator_next()  argument
284 	if (iter == NULL) {  in rte_eth_iterator_next()
290 	if (iter->cls == NULL) /* invalid ethdev iterator */  in rte_eth_iterator_next()
295 		if (iter->bus != NULL &&  in rte_eth_iterator_next()
297 				iter->class_device == NULL) {  in rte_eth_iterator_next()
299 			iter->device = iter->bus->dev_iterate(  in rte_eth_iterator_next()
300 					iter->device, iter->bus_str, iter);  in rte_eth_iterator_next()
301 			if (iter->device == NULL)  in rte_eth_iterator_next()
305 		iter->class_device = iter->cls->dev_iterate(  in rte_eth_iterator_next()
306 				iter->class_device, iter->cls_str, iter);  in rte_eth_iterator_next()
307 		if (iter->class_device != NULL)  in rte_eth_iterator_next()
308 			return eth_dev_to_id(iter->class_device); /* match */  in rte_eth_iterator_next()
309 	} while (iter->bus != NULL); /* need to try next rte_device */  in rte_eth_iterator_next()
312 	rte_eth_iterator_cleanup(iter);  in rte_eth_iterator_next()
317 rte_eth_iterator_cleanup(struct rte_dev_iterator *iter)  in rte_eth_iterator_cleanup()  argument
319 	if (iter == NULL) {  in rte_eth_iterator_cleanup()
324 	if (iter->bus_str == NULL)  in rte_eth_iterator_cleanup()
326 	free(RTE_CAST_FIELD(iter, bus_str, char *)); /* workaround const */  in rte_eth_iterator_cleanup()
327 	free(RTE_CAST_FIELD(iter, cls_str, char *)); /* workaround const */  in rte_eth_iterator_cleanup()
328 	memset(iter, 0, sizeof(*iter));  in rte_eth_iterator_cleanup()