[PATCH v2] net/i40e: fix VF Tx bytes

[PATCH v2] net/i40e: fix VF Tx bytes

[Qi Zhang]

Tx CRC size is not counted by vsi's stats register, so it is not necessary
excluded by driver.

Fixes: 98abce237ba7 ("net/i40e: fix VF statistics")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
v2:
- improve commit log

 drivers/net/i40e/i40e_ethdev.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 71cb7d3..0585869 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -2353,9 +2353,6 @@ i40e_update_vsi_stats(struct i40e_vsi *vsi)
 	i40e_stat_update_48(hw, I40E_GLV_BPTCH(idx), I40E_GLV_BPTCL(idx),
 			    vsi->offset_loaded,  &oes->tx_broadcast,
 			    &nes->tx_broadcast);
-	/* exclude CRC bytes */
-	nes->tx_bytes -= (nes->tx_unicast + nes->tx_multicast +
-		nes->tx_broadcast) * ETHER_CRC_LEN;
 	/* GLV_TDPC not supported */
 	i40e_stat_update_32(hw, I40E_GLV_TEPC(idx), vsi->offset_loaded,
 			    &oes->tx_errors, &nes->tx_errors);
-- 
2.7.4

Re: [dpdk-stable] [PATCH v2] net/i40e: fix VF Tx bytes

[Ferruh Yigit]

On 7/9/2017 8:54 PM, Qi Zhang wrote:
> Tx CRC size is not counted by vsi's stats register, so it is not necessary
> excluded by driver.
> 
> Fixes: 98abce237ba7 ("net/i40e: fix VF statistics")

> 
> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>

Acked-by: Beilei Xing <beilei.xing@intel.com>

Applied to dpdk-next-net/master, thanks.

(Kept ack from Beilei to first version)