[dpdk-dev] [PATCH v2 1/4] ethdev: add Rx offload outer UDP checksum definition

Ananyev, Konstantin konstantin.ananyev at intel.com
Wed Oct 3 10:53:22 CEST 2018


Hi Jerin,

> 
> Introduced DEV_RX_OFFLOAD_OUTER_UDP_CKSUM Rx offload flag and
> PKT_RX_EL4_CKSUM_BAD mbuf ol_flags to detect outer UDP checksum
> failure.
> 
> - To use hardware Rx outer UDP checksum offload, the user needs to
> configure DEV_RX_OFFLOAD_OUTER_UDP_CKSUM offload flags in slowpath.
> 
> - Driver updates the PKT_RX_EL4_CKSUM_BAD mbuf ol_flag on checksum failure
> similar to the outer L3 PKT_RX_EIP_CKSUM_BAD flag.
> 
> Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>

Looks ok to me in general.
Just wonder is there any PMD that supports all these new features?
Konstantin 


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