-----Original Message----- > Date: Thu, 13 Sep 2018 17:24:26 +0000 > From: Shahaf Shuler <[email protected]> > To: Jerin Jacob <[email protected]>, Wenzhuo Lu > <[email protected]>, Jingjing Wu <[email protected]>, Bernard > Iremonger <[email protected]>, John McNamara > <[email protected]>, Marko Kovacevic <[email protected]>, > Thomas Monjalon <[email protected]>, Ferruh Yigit > <[email protected]>, Andrew Rybchenko <[email protected]>, > Olivier Matz <[email protected]> > CC: "[email protected]" <[email protected]> > Subject: RE: [dpdk-dev] [PATCH 3/4] ethdev: add Rx offload outer L4 > checksum definitions > > > 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?
I am not aware of any _popular_/_non proprietary_ protocols except SSTP for VPN. > > > > > 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 <[email protected]>
