+static struct rte_vdev_device *
+find_vdev(const char *name)
+{
+ struct rte_vdev_device *dev;
+
+ if (!name)
+ return NULL;
+
+ TAILQ_FOREACH(dev, &vdev_device_list, next) {
+ const char *devname = rte_vdev_device_name(dev);
+ if (!strncmp(devname, name, strlen(name)))
+ return dev;
+ }
+
+ return NULL;
+}
+
+static struct rte_devargs *
+alloc_devargs(const char *name, const char *args)
+{
+ struct rte_devargs *devargs;
+ int ret;
+
+ devargs = calloc(1, sizeof(*devargs));
+ if (!devargs)
+ return NULL;
+
+ devargs->type = RTE_DEVTYPE_VIRTUAL;
+ if (args)
+ devargs->args = strdup(args);
+
+ ret = snprintf(devargs->virt.drv_name,
+ sizeof(devargs->virt.drv_name), "%s", name);
+ if (ret < 0 || ret >= (int)sizeof(devargs->virt.drv_name)) {
+ free(devargs->args);
+ free(devargs);
+ return NULL;
+ }
+
+ return devargs;
+}
+