Thursday, September 13, 2018 4:47 PM, Jerin Jacob: > Subject: [dpdk-dev] [PATCH 3/4] ethdev: add Rx offload outer L4 checksum > definitions > > Introduced DEV_RX_OFFLOAD_OUTER_UDP_CKSUM, > DEV_RX_OFFLOAD_OUTER_TCP_CKSUM and > DEV_RX_OFFLOAD_OUTER_SCTP_CKSUM offload flags and
Out of curiosity, which TCP based tunnels you target with this current patchset? > > PKT_RX_EL4_CKSUM_BAD mbuf ol_flags to enable outer Rx L4 checksum > offload. > > # To use hardware Rx outer L4 checksum offload, the user needs to > configure DEV_RX_OFFLOAD_OUTER_* 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.ja...@caviumnetworks.com>
