On Fri, 6 Oct 2023 20:09:09 +0000 Sam Andrew <samand...@microsoft.com> wrote:
> +
> + if (dev->data->dev_started) {
> + PMD_DRV_LOG(ERR, "Device must be stopped before changing MTU");
> + return -EIO;
> + }
> +
According to rte_ethdev.h this should -EBUSY
