net/mlx5: fix Tx stats error counter logic

[dpdk.git] / drivers / net / failsafe / failsafe_ether.c

diff --git a/drivers/net/failsafe/failsafe_ether.c b/drivers/net/failsafe/failsafe_ether.c
index fb9bbce..0c0748f 100644 (file)
--- a/drivers/net/failsafe/failsafe_ether.c
+++ b/drivers/net/failsafe/failsafe_ether.c
@@ -309,6 +309,14 @@ fs_dev_remove(struct sub_device *sdev)
        failsafe_hotplug_alarm_install(sdev->fs_dev);
 }
 
+static void
+fs_dev_stats_save(struct sub_device *sdev)
+{
+       failsafe_stats_increment(&PRIV(sdev->fs_dev)->stats_accumulator,
+                       &sdev->stats_snapshot);
+       memset(&sdev->stats_snapshot, 0, sizeof(struct rte_eth_stats));
+}
+
 static inline int
 fs_rxtx_clean(struct sub_device *sdev)
 {
@@ -330,8 +338,10 @@ failsafe_dev_remove(struct rte_eth_dev *dev)
        uint8_t i;
 
        FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE)
-               if (sdev->remove && fs_rxtx_clean(sdev))
+               if (sdev->remove && fs_rxtx_clean(sdev)) {
+                       fs_dev_stats_save(sdev);
                        fs_dev_remove(sdev);
+               }
 }
 
 int
@@ -400,6 +410,29 @@ err_remove:
        return ret;
 }
 
+void
+failsafe_stats_increment(struct rte_eth_stats *to, struct rte_eth_stats *from)
+{
+       uint32_t i;
+
+       RTE_ASSERT(to != NULL && from != NULL);
+       to->ipackets += from->ipackets;
+       to->opackets += from->opackets;
+       to->ibytes += from->ibytes;
+       to->obytes += from->obytes;
+       to->imissed += from->imissed;
+       to->ierrors += from->ierrors;
+       to->oerrors += from->oerrors;
+       to->rx_nombuf += from->rx_nombuf;
+       for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
+               to->q_ipackets[i] += from->q_ipackets[i];
+               to->q_opackets[i] += from->q_opackets[i];
+               to->q_ibytes[i] += from->q_ibytes[i];
+               to->q_obytes[i] += from->q_obytes[i];
+               to->q_errors[i] += from->q_errors[i];
+       }
+}
+
 int
 failsafe_eth_rmv_event_callback(uint8_t port_id __rte_unused,
                                enum rte_eth_event_type event __rte_unused,