From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas@monjalon.net>
Subject: Re: [PATCH v2 2/2] ethdev: add new offload flag to keep
	CRC
Date: Wed, 21 Mar 2018 22:05:53 +0100
Message-ID: <4994557.sDfdp0IYcD@xps>
References: <20180320112631.107105-1-ferruh.yigit@intel.com>
 <20180321194730.52068-1-ferruh.yigit@intel.com>
 <20180321194730.52068-2-ferruh.yigit@intel.com>
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Cc: Neil Horman <nhorman@tuxdriver.com>,
 John McNamara <john.mcnamara@intel.com>,
 Marko Kovacevic <marko.kovacevic@intel.com>, dev@dpdk.org
To: Ferruh Yigit <ferruh.yigit@intel.com>
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21/03/2018 20:47, Ferruh Yigit:
> DEV_RX_OFFLOAD_KEEP_CRC offload flag added.
> 
> DEV_RX_OFFLOAD_CRC_STRIP flag will remain one more release but default
> behavior in PMDs is to strip the CRC independent from this flag.
> 
> Until DEV_RX_OFFLOAD_CRC_STRIP flag is removed:
> - Setting both KEEP_CRC & CRC_STRIP is INVALID
> - Setting only CRC_STRIP PMD should strip the CRC
> - Setting only KEEP_CRC PMD should keep the CRC
> - Not setting both PMD should strip the CRC

It is the same as saying that DEV_RX_OFFLOAD_CRC_STRIP has no effect :)