From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qi Zhang Subject: [PATCH] net/i40e: fix VF statistics Date: Mon, 5 Jun 2017 17:14:20 -0400 Message-ID: <1496697260-20726-1-git-send-email-qi.z.zhang@intel.com> Cc: dev@dpdk.org, Qi Zhang , stable@dpdk.org To: jingjing.wu@intel.com, helin.zhang@intel.com Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" CRC bytes should be excluded, so rx/tx bytes of VF stats is aligned with PF stats. Fixes: 9aace75fc82e ("i40e: fix statistics") Cc: stable@dpdk.org Signed-off-by: Qi Zhang --- drivers/net/i40e/i40e_ethdev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 4c49673..7aa7f91 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -2329,6 +2329,10 @@ i40e_update_vsi_stats(struct i40e_vsi *vsi) i40e_stat_update_48(hw, I40E_GLV_BPRCH(idx), I40E_GLV_BPRCL(idx), vsi->offset_loaded, &oes->rx_broadcast, &nes->rx_broadcast); + /* exclude CRC bytes */ + nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast + + nes->rx_broadcast) * ETHER_CRC_LEN; + i40e_stat_update_32(hw, I40E_GLV_RDPC(idx), vsi->offset_loaded, &oes->rx_discards, &nes->rx_discards); /* GLV_REPC not supported */ @@ -2348,6 +2352,9 @@ 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