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doc: add known issue for i40e statistics

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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>
This commit is contained in:
Jingjing Wu 2017-02-09 14:41:54 +08:00 committed by Ferruh Yigit
parent 9aaa9954ee
commit 26dda4604f
1 changed files with 7 additions and 0 deletions
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doc/guides/nics/i40e.rst
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@ -460,3 +460,10 @@ Receive packets with Ethertype 0x88A8
Due to the FW limitation, PF can receive packets with Ethertype 0x88A8 Due to the FW limitation, PF can receive packets with Ethertype 0x88A8
only when floating VEB is disabled. 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.