[dpdk-dev] [PATCH] i40e: fixed tx stats bug

[Qiu, Michael]

On 11/19/2014 4:43 PM, zhida zang wrote:
> From: zzang <zhida.zang at intel.com>
>
> Fixed tx stats bug in i40e


Would you mind to give more details about this bug in the commit log?

 This can really help reviewer to get the initial idea about your patch
without go through the code it self.

Thanks,
Michael
>
> Signed-off-by: zzang <zhida.zang at intel.com>
> ---
>  lib/librte_pmd_i40e/i40e_ethdev.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
> index 4b7a827..e01590c 100644
> --- a/lib/librte_pmd_i40e/i40e_ethdev.c
> +++ b/lib/librte_pmd_i40e/i40e_ethdev.c
> @@ -1102,6 +1102,7 @@ i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
>  	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
>  	struct i40e_hw_port_stats *ns = &pf->stats; /* new stats */
>  	struct i40e_hw_port_stats *os = &pf->stats_offset; /* old stats */
> +	struct i40e_eth_stats *ves = &pf->main_vsi->eth_stats; /* vsi stats */
>  
>  	/* Get statistics of struct i40e_eth_stats */
>  	i40e_stat_update_48(hw, I40E_GLPRT_GORCH(hw->port),
> @@ -1284,8 +1285,8 @@ i40e_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
>  
>  	stats->ipackets = ns->eth.rx_unicast + ns->eth.rx_multicast +
>  						ns->eth.rx_broadcast;
> -	stats->opackets = ns->eth.tx_unicast + ns->eth.tx_multicast +
> -						ns->eth.tx_broadcast;
> +	stats->opackets = ves->tx_unicast + ves->tx_multicast +
> +						ves->tx_broadcast;
>  	stats->ibytes   = ns->eth.rx_bytes;
>  	stats->obytes   = ns->eth.tx_bytes;
>  	stats->oerrors  = ns->eth.tx_errors;