[dpdk-dev] [PATCH] i40e: fix packet stats getting
Jingjing Wu
jingjing.wu at intel.com
Tue Apr 19 08:11:13 CEST 2016
The statistics queried by calling rte_eth_stats_get are zero when
the API is first called on the port. The root cause is because of
offset_loaded flag is not set correctly after device started.
This patch fixes this issue by resetting statistics at initialization
time, at the meanwhile the resetting process will set offset_loaded
flag.
Fixes: 4861cde46116 ("i40e: new poll mode driver")
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index bc28d3c..3aaef07 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -934,6 +934,9 @@ eth_i40e_dev_init(struct rte_eth_dev *dev)
goto err_setup_pf_switch;
}
+ /* reset all stats of the device, including pf and main vsi */
+ i40e_dev_stats_reset(dev);
+
vsi = pf->main_vsi;
/* Disable double vlan by default */
--
2.4.0
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