On Thu, 14 Mar 2024 16:54:59 +0800 Xuan Zhuo wrote:
> +static void virtnet_get_base_stats(struct net_device *dev,
> + struct netdev_queue_stats_rx *rx,
> + struct netdev_queue_stats_tx *tx)
> +{
> + /* The queue stats of the virtio-net will not be reset. So here we
> + * return 0.
> + */
> + memset(rx, 0, sizeof(*rx));
> + memset(tx, 0, sizeof(*tx));
> +}
/**
* struct netdev_stat_ops - netdev ops for fine grained stats
* @get_queue_stats_rx: get stats for a given Rx queue
* @get_queue_stats_tx: get stats for a given Tx queue
* @get_base_stats: get base stats (not belonging to any live instance)
*
* Query stats for a given object. The values of the statistics are undefined
* on entry (specifically they are *not* zero-initialized). Drivers should
* assign values only to the statistics they collect. Statistics which are not
* collected must be left undefined. ^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
