From: Alvin Zhang <alvinx.zhang@intel.com> Update the Rx-bytes statistics by subtract CRC bytes count from original bytes count. Fixes: bd7883c07d4a ("net/i40e: refactor some stats related functions") Cc: stable@dpdk.org Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com> --- drivers/net/i40e/i40e_ethdev_vf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c index c26b036..b82e782 100644 --- a/drivers/net/i40e/i40e_ethdev_vf.c +++ b/drivers/net/i40e/i40e_ethdev_vf.c @@ -2406,6 +2406,7 @@ static int eth_i40evf_pci_remove(struct rte_pci_device *pci_dev) stats->imissed = pstats->rx_discards; stats->oerrors = pstats->tx_errors + pstats->tx_discards; stats->ibytes = pstats->rx_bytes; + stats->ibytes -= stats->ipackets * RTE_ETHER_CRC_LEN; stats->obytes = pstats->tx_bytes; } else { PMD_DRV_LOG(ERR, "Get statistics failed"); -- 1.8.3.1
Tested-by: Zhou, Jun <junx.w.zhou@intel.com> -----Original Message----- From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Zhang,Alvin Sent: Tuesday, December 15, 2020 5:51 PM To: Guo, Jia <jia.guo@intel.com>; Xing, Beilei <beilei.xing@intel.com> Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>; stable@dpdk.org Subject: [dpdk-dev] [PATCH] net/i40e: fix Rx-bytes statistics From: Alvin Zhang <alvinx.zhang@intel.com> Update the Rx-bytes statistics by subtract CRC bytes count from original bytes count. Fixes: bd7883c07d4a ("net/i40e: refactor some stats related functions") Cc: stable@dpdk.org Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com> --- drivers/net/i40e/i40e_ethdev_vf.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c index c26b036..b82e782 100644 --- a/drivers/net/i40e/i40e_ethdev_vf.c +++ b/drivers/net/i40e/i40e_ethdev_vf.c @@ -2406,6 +2406,7 @@ static int eth_i40evf_pci_remove(struct rte_pci_device *pci_dev) stats->imissed = pstats->rx_discards; stats->oerrors = pstats->tx_errors + pstats->tx_discards; stats->ibytes = pstats->rx_bytes; + stats->ibytes -= stats->ipackets * RTE_ETHER_CRC_LEN; stats->obytes = pstats->tx_bytes; } else { PMD_DRV_LOG(ERR, "Get statistics failed"); -- 1.8.3.1
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Zhang,Alvin
> Sent: Tuesday, December 15, 2020 5:51 PM
> To: Guo, Jia <jia.guo@intel.com>; Xing, Beilei <beilei.xing@intel.com>
> Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>; stable@dpdk.org
> Subject: [dpdk-dev] [PATCH] net/i40e: fix Rx-bytes statistics
>
> From: Alvin Zhang <alvinx.zhang@intel.com>
>
> Update the Rx-bytes statistics by subtract CRC bytes count from original bytes
> count.
>
> Fixes: bd7883c07d4a ("net/i40e: refactor some stats related functions")
> Cc: stable@dpdk.org
>
> Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi