+static void
+virtio_crypto_update_stats(struct rte_cryptodev *dev,
+ struct rte_cryptodev_stats *stats)
+{
+ unsigned int i;
+ struct virtio_crypto_hw *hw = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ if (stats == NULL) {
+ VIRTIO_CRYPTO_DRV_LOG_ERR("invalid pointer");
+ return;
+ }
+
+ for (i = 0; i < hw->max_dataqueues; i++) {
+ const struct virtqueue *data_queue
+ = dev->data->queue_pairs[i];
+ if (data_queue == NULL)
+ continue;
+
+ stats->enqueued_count += data_queue->packets_sent_total;
+ stats->enqueue_err_count += data_queue->packets_sent_failed;
+
+ stats->dequeued_count += data_queue->packets_received_total;
+ stats->dequeue_err_count
+ += data_queue->packets_received_failed;
+ }
+}
+
+static void
+virtio_crypto_dev_stats_get(struct rte_cryptodev *dev,
+ struct rte_cryptodev_stats *stats)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ virtio_crypto_update_stats(dev, stats);
+}
+
+static void
+virtio_crypto_dev_stats_reset(struct rte_cryptodev *dev)
+{
+ unsigned int i;
+ struct virtio_crypto_hw *hw = dev->data->dev_private;
+
+ PMD_INIT_FUNC_TRACE();
+
+ for (i = 0; i < hw->max_dataqueues; i++) {
+ struct virtqueue *data_queue = dev->data->queue_pairs[i];
+ if (data_queue == NULL)
+ continue;
+
+ data_queue->packets_sent_total = 0;
+ data_queue->packets_sent_failed = 0;
+
+ data_queue->packets_received_total = 0;
+ data_queue->packets_received_failed = 0;
+ }
+}
+