[dpdk-stable] patch 'net/i40e: fix Rx bytes statistics' has been queued to stable release 19.11.7

[Christian Ehrhardt]

Hi,

FYI, your patch has been queued to stable release 19.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/06/21. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/cpaelzer/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/068c310f8bd5704abeee1186b37af1ef16baac85

Thanks.

Christian Ehrhardt <christian.ehrhardt at canonical.com>

---
>From 068c310f8bd5704abeee1186b37af1ef16baac85 Mon Sep 17 00:00:00 2001
From: Alvin Zhang <alvinx.zhang at intel.com>
Date: Tue, 15 Dec 2020 17:50:59 +0800
Subject: [PATCH] net/i40e: fix Rx bytes statistics

[ upstream commit e8326d35d14406df936164bbac171563555a888b ]

Update the Rx-bytes statistics by subtract CRC bytes count from original
bytes count.

Fixes: bd7883c07d4a ("net/i40e: refactor some stats related functions")

Signed-off-by: Alvin Zhang <alvinx.zhang at intel.com>
Tested-by: Jun W Zhou <junx.w.zhou at intel.com>
Acked-by: Qi Zhang <qi.z.zhang at 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 9ee1471e8e..eb17c02af3 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -2388,6 +2388,7 @@ i40evf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 		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");
-- 
2.30.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2021-02-04 12:04:29.354375994 +0100
+++ 0029-net-i40e-fix-Rx-bytes-statistics.patch	2021-02-04 12:04:27.910789612 +0100
@@ -1 +1 @@
-From e8326d35d14406df936164bbac171563555a888b Mon Sep 17 00:00:00 2001
+From 068c310f8bd5704abeee1186b37af1ef16baac85 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit e8326d35d14406df936164bbac171563555a888b ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org
@@ -20 +21 @@
-index 2faee1d7e1..dc076ae552 100644
+index 9ee1471e8e..eb17c02af3 100644
@@ -23 +24 @@
-@@ -2416,6 +2416,7 @@ i40evf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+@@ -2388,6 +2388,7 @@ i40evf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)