+ if (strcmp(value, "1") == 0)
+ *(int *)ret_val = 1;
+ else
+ *(int *)ret_val = 0;
+
+ return 0;
+}
+
+
+static uint32_t
+virtio_dev_speed_capa_get(uint32_t speed)
+{
+ switch (speed) {
+ case ETH_SPEED_NUM_10G:
+ return ETH_LINK_SPEED_10G;
+ case ETH_SPEED_NUM_20G:
+ return ETH_LINK_SPEED_20G;
+ case ETH_SPEED_NUM_25G:
+ return ETH_LINK_SPEED_25G;
+ case ETH_SPEED_NUM_40G:
+ return ETH_LINK_SPEED_40G;
+ case ETH_SPEED_NUM_50G:
+ return ETH_LINK_SPEED_50G;
+ case ETH_SPEED_NUM_56G:
+ return ETH_LINK_SPEED_56G;
+ case ETH_SPEED_NUM_100G:
+ return ETH_LINK_SPEED_100G;
+ default:
+ return 0;
+ }
+}
+
+static int vectorized_check_handler(__rte_unused const char *key,
+ const char *value, void *ret_val)
+{
+ if (strcmp(value, "1") == 0)
+ *(int *)ret_val = 1;
+ else
+ *(int *)ret_val = 0;
+
+ return 0;
+}
+
+#define VIRTIO_ARG_SPEED "speed"
+#define VIRTIO_ARG_VDPA "vdpa"
+#define VIRTIO_ARG_VECTORIZED "vectorized"
+
+
+static int
+link_speed_handler(const char *key __rte_unused,
+ const char *value, void *ret_val)
+{
+ uint32_t val;
+ if (!value || !ret_val)
+ return -EINVAL;
+ val = strtoul(value, NULL, 0);
+ /* validate input */
+ if (virtio_dev_speed_capa_get(val) == 0)
+ return -EINVAL;
+ *(uint32_t *)ret_val = val;