From: Jingjing Wu <jingjing.wu@intel.com>
Date: Thu, 9 Feb 2017 06:41:54 +0000 (+0800)
Subject: doc: add known issue for i40e statistics
X-Git-Tag: spdx-start~4516
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=26dda4604f1fb4cf40ec3d3ccc213891cc5b6dd1;p=dpdk.git

doc: add known issue for i40e statistics

Rx statistic is incorrect when packet is oversize.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
---

diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst
index 1245ecfcfd..b89061393e 100644
--- a/doc/guides/nics/i40e.rst
+++ b/doc/guides/nics/i40e.rst
@@ -460,3 +460,10 @@ Receive packets with Ethertype 0x88A8
 
 Due to the FW limitation, PF can receive packets with Ethertype 0x88A8
 only when floating VEB is disabled.
+
+Incorrect Rx statistics when packet is oversize
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When a packet is over maximum frame size, the packet is dropped.
+However the Rx statistics, when calling `rte_eth_stats_get` incorrectly
+shows it as received.