[dpdk-stable] [PATCH 19.11 1/2] net/hns3: fix Rx/Tx errors stats
Min Hu (Connor)
humin29 at huawei.com
Tue Feb 9 04:14:06 CET 2021
From: Huisong Li <lihuisong at huawei.com>
[ upstream commit ec12dc5a554ab4f8dd8a90cab54426dfa685ba80 ]
Abnormal errors stats in Rx/Tx datapath are statistics
items in driver, and displayed in xstats. They should
be cleared by the rte_eth_xstats_reset api, instead of
the rte_eth_stats_reset.
Fixes: bba636698316 ("net/hns3: support Rx/Tx and related operations")
Cc: stable at dpdk.org
---
drivers/net/hns3/hns3_stats.c | 22 +++++++++++++++++-----
1 file changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/net/hns3/hns3_stats.c b/drivers/net/hns3/hns3_stats.c
index 10cc757..4cf5e8f 100644
--- a/drivers/net/hns3/hns3_stats.c
+++ b/drivers/net/hns3/hns3_stats.c
@@ -505,16 +505,15 @@ hns3_stats_reset(struct rte_eth_dev *eth_dev)
}
}
- /* Clear Rx BD and Tx error stats */
+ /*
+ * Clear soft stats of rx error packet which will be dropped
+ * in driver.
+ */
for (i = 0; i != eth_dev->data->nb_rx_queues; ++i) {
rxq = eth_dev->data->rx_queues[i];
if (rxq) {
rxq->pkt_len_errors = 0;
rxq->l2_errors = 0;
- rxq->l3_csum_erros = 0;
- rxq->l4_csum_erros = 0;
- rxq->ol3_csum_erros = 0;
- rxq->ol4_csum_erros = 0;
}
}
@@ -914,7 +913,9 @@ hns3_dev_xstats_reset(struct rte_eth_dev *dev)
{
struct hns3_adapter *hns = dev->data->dev_private;
struct hns3_pf *pf = &hns->pf;
+ struct hns3_rx_queue *rxq;
int ret;
+ int i;
/* Clear tqp stats */
ret = hns3_stats_reset(dev);
@@ -924,6 +925,17 @@ hns3_dev_xstats_reset(struct rte_eth_dev *dev)
/* Clear reset stats */
memset(&hns->hw.reset.stats, 0, sizeof(struct hns3_reset_stats));
+ /* Clear Rx checksum error stats */
+ for (i = 0; i < dev->data->nb_rx_queues; ++i) {
+ rxq = dev->data->rx_queues[i];
+ if (rxq) {
+ rxq->l3_csum_erros = 0;
+ rxq->l4_csum_erros = 0;
+ rxq->ol3_csum_erros = 0;
+ rxq->ol4_csum_erros = 0;
+ }
+ }
+
if (hns->is_vf)
return 0;
--
2.7.4
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