[dpdk-dev] [PATCH v2] ethdev: make default behavior CRC strip on Rx

Jerin Jacob jerin.jacob at caviumnetworks.com
Mon Sep 10 13:34:46 CEST 2018


-----Original Message-----
> 
> Removed DEV_RX_OFFLOAD_CRC_STRIP offload flag.
> Without any specific Rx offload flag, default behavior by PMDs is to
> strip CRC.
> 
> PMDs that support keeping CRC should advertise DEV_RX_OFFLOAD_KEEP_CRC
> Rx offload capability.
> 
> Applications that require keeping CRC should check PMD capability first
> and if it is supported can enable this feature by setting
> DEV_RX_OFFLOAD_KEEP_CRC in Rx offload flag in rte_eth_dev_configure()
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
> Acked-by: Tomasz Duszynski <tdu at semihalf.com>
> ---
> v2:
> * fix flag check
> * add KEEP_CRC flag into "show port cap #"
> 
>   Note "show port cap #" and
>   "show port # [r/t]x_offload capabilities/configuration"
>   does same thing, in long term I suggest removing "show port cap" one

For thunderx and octeontx

Acked-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>




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