-----Original Message----- > Date: Wed, 3 Oct 2018 08:53:22 +0000 > From: "Ananyev, Konstantin" <konstantin.anan...@intel.com> > To: Jerin Jacob <jerin.ja...@caviumnetworks.com>, "Lu, Wenzhuo" > <wenzhuo...@intel.com>, "Wu, Jingjing" <jingjing...@intel.com>, > "Iremonger, Bernard" <bernard.iremon...@intel.com>, "Mcnamara, John" > <john.mcnam...@intel.com>, "Kovacevic, Marko" <marko.kovace...@intel.com>, > Thomas Monjalon <tho...@monjalon.net>, "Yigit, Ferruh" > <ferruh.yi...@intel.com>, Andrew Rybchenko <arybche...@solarflare.com>, > Olivier Matz <olivier.m...@6wind.com> > CC: "dev@dpdk.org" <dev@dpdk.org>, "shah...@mellanox.com" > <shah...@mellanox.com> > Subject: RE: [dpdk-dev] [PATCH v2 1/4] ethdev: add Rx offload outer UDP > checksum definition > > > Hi Jerin,
Hi Konstantin, > > > > > 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.ja...@caviumnetworks.com> > > Looks ok to me in general. > Just wonder is there any PMD that supports all these new features? octeontx2 PMD has this feature. I am planning to push the PMD for v19.02. Before that I adding all the common code change to avoid the dependency. > Konstantin
