@@ -467,6 +467,35 @@ vdev_scan(void)
return 0;
}
+static struct rte_device *vdev_scan_one(struct rte_devargs *devargs)
+{
+ struct rte_vdev_device *dev = NULL;
+
+ dev = calloc(1, sizeof(*dev));
+ if (!dev) {
+ VDEV_LOG(ERR, "failed to allocate memory for new device");
+ return NULL;
+ }
+
+ rte_spinlock_recursive_lock(&vdev_device_list_lock);
+
+ if (find_vdev(devargs->name)) {
+ VDEV_LOG(ERR, "device %s already exist", devargs->name);
+ free(dev);
+ rte_spinlock_recursive_unlock(&vdev_device_list_lock);
+ return NULL;
+ }
+
+ dev->device.devargs = devargs;
+ dev->device.numa_node = SOCKET_ID_ANY;
+ dev->device.name = devargs->name;
+ TAILQ_INSERT_TAIL(&vdev_device_list, dev, next);
+
+ rte_spinlock_recursive_unlock(&vdev_device_list_lock);
+
+ return &dev->device;
+}
+
static int
vdev_probe(void)
{
@@ -531,6 +560,7 @@ vdev_unplug(struct rte_device *dev)
static struct rte_bus rte_vdev_bus = {
.scan = vdev_scan,
+ .scan_one = vdev_scan_one,
.probe = vdev_probe,
.find_device = vdev_find_device,
.plug = vdev_plug,