[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>
More information about the dev
mailing list