crypto/dpaa2_sec: support statistics

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>

diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 680cace..4e01fe8 100644 (file)
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -1387,12 +1387,88 @@ dpaa2_sec_dev_infos_get(struct rte_cryptodev *dev,
        }
 }
 
+static
+void dpaa2_sec_stats_get(struct rte_cryptodev *dev,
+                        struct rte_cryptodev_stats *stats)
+{
+       struct dpaa2_sec_dev_private *priv = dev->data->dev_private;
+       struct fsl_mc_io *dpseci = (struct fsl_mc_io *)priv->hw;
+       struct dpseci_sec_counters counters = {0};
+       struct dpaa2_sec_qp **qp = (struct dpaa2_sec_qp **)
+                                       dev->data->queue_pairs;
+       int ret, i;
+
+       PMD_INIT_FUNC_TRACE();
+       if (stats == NULL) {
+               PMD_DRV_LOG(ERR, "invalid stats ptr NULL");
+               return;
+       }
+       for (i = 0; i < dev->data->nb_queue_pairs; i++) {
+               if (qp[i] == NULL) {
+                       PMD_DRV_LOG(DEBUG, "Uninitialised queue pair");
+                       continue;
+               }
+
+               stats->enqueued_count += qp[i]->tx_vq.tx_pkts;
+               stats->dequeued_count += qp[i]->rx_vq.rx_pkts;
+               stats->enqueue_err_count += qp[i]->tx_vq.err_pkts;
+               stats->dequeue_err_count += qp[i]->rx_vq.err_pkts;
+       }
+
+       ret = dpseci_get_sec_counters(dpseci, CMD_PRI_LOW, priv->token,
+                                     &counters);
+       if (ret) {
+               PMD_DRV_LOG(ERR, "dpseci_get_sec_counters failed\n");
+       } else {
+               PMD_DRV_LOG(INFO, "dpseci hw stats:"
+                           "\n\tNumber of Requests Dequeued = %lu"
+                           "\n\tNumber of Outbound Encrypt Requests = %lu"
+                           "\n\tNumber of Inbound Decrypt Requests = %lu"
+                           "\n\tNumber of Outbound Bytes Encrypted = %lu"
+                           "\n\tNumber of Outbound Bytes Protected = %lu"
+                           "\n\tNumber of Inbound Bytes Decrypted = %lu"
+                           "\n\tNumber of Inbound Bytes Validated = %lu",
+                           counters.dequeued_requests,
+                           counters.ob_enc_requests,
+                           counters.ib_dec_requests,
+                           counters.ob_enc_bytes,
+                           counters.ob_prot_bytes,
+                           counters.ib_dec_bytes,
+                           counters.ib_valid_bytes);
+       }
+}
+
+static
+void dpaa2_sec_stats_reset(struct rte_cryptodev *dev)
+{
+       int i;
+       struct dpaa2_sec_qp **qp = (struct dpaa2_sec_qp **)
+                                  (dev->data->queue_pairs);
+
+       PMD_INIT_FUNC_TRACE();
+
+       for (i = 0; i < dev->data->nb_queue_pairs; i++) {
+               if (qp[i] == NULL) {
+                       PMD_DRV_LOG(DEBUG, "Uninitialised queue pair");
+                       continue;
+               }
+               qp[i]->tx_vq.rx_pkts = 0;
+               qp[i]->tx_vq.tx_pkts = 0;
+               qp[i]->tx_vq.err_pkts = 0;
+               qp[i]->rx_vq.rx_pkts = 0;
+               qp[i]->rx_vq.tx_pkts = 0;
+               qp[i]->rx_vq.err_pkts = 0;
+       }
+}
+
 static struct rte_cryptodev_ops crypto_ops = {
        .dev_configure        = dpaa2_sec_dev_configure,
        .dev_start            = dpaa2_sec_dev_start,
        .dev_stop             = dpaa2_sec_dev_stop,
        .dev_close            = dpaa2_sec_dev_close,
        .dev_infos_get        = dpaa2_sec_dev_infos_get,
+       .stats_get            = dpaa2_sec_stats_get,
+       .stats_reset          = dpaa2_sec_stats_reset,
        .queue_pair_setup     = dpaa2_sec_queue_pair_setup,
        .queue_pair_release   = dpaa2_sec_queue_pair_release,
        .queue_pair_start     = dpaa2_sec_queue_pair_start,