From 26dda4604f1fb4cf40ec3d3ccc213891cc5b6dd1 Mon Sep 17 00:00:00 2001 From: Jingjing Wu Date: Thu, 9 Feb 2017 14:41:54 +0800 Subject: [PATCH] doc: add known issue for i40e statistics Rx statistic is incorrect when packet is oversize. Signed-off-by: Jingjing Wu Acked-by: John McNamara --- doc/guides/nics/i40e.rst | 7 +++++++ 1 file changed, 7 insertions(+) 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. -- 2.20.1