[dpdk-dev] [PATCH v2] net/i40e: enable VF Tx offload

Zhang, Helin helin.zhang at intel.com
Sun Jan 7 10:26:14 CET 2018



> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Zhang, Qi Z
> Sent: Wednesday, December 27, 2017 4:29 PM
> To: Xing, Beilei
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: enable VF Tx offload
> 
> 
> 
> > -----Original Message-----
> > From: Xing, Beilei
> > Sent: Wednesday, December 27, 2017 4:27 PM
> > To: Zhang, Qi Z <qi.z.zhang at intel.com>
> > Cc: dev at dpdk.org
> > Subject: [PATCH v2] net/i40e: enable VF Tx offload
> >
> > Enable VF Tx offload including outer ip checksum, TSO and tunnel TSO.
> >
> > Signed-off-by: Beilei Xing <beilei.xing at intel.com>
> > ---
> > v2 changes:
> >  - Reword commit log.
> >
> >  drivers/net/i40e/i40e_ethdev_vf.c | 8 +++++++-
> >  1 file changed, 7 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/net/i40e/i40e_ethdev_vf.c
> > b/drivers/net/i40e/i40e_ethdev_vf.c
> > index 4927b14..a59e240 100644
> > --- a/drivers/net/i40e/i40e_ethdev_vf.c
> > +++ b/drivers/net/i40e/i40e_ethdev_vf.c
> > @@ -2227,7 +2227,13 @@ i40evf_dev_info_get(struct rte_eth_dev *dev,
> > struct rte_eth_dev_info *dev_info)
> >  		DEV_TX_OFFLOAD_IPV4_CKSUM |
> >  		DEV_TX_OFFLOAD_UDP_CKSUM |
> >  		DEV_TX_OFFLOAD_TCP_CKSUM |
> > -		DEV_TX_OFFLOAD_SCTP_CKSUM;
> > +		DEV_TX_OFFLOAD_SCTP_CKSUM |
> > +		DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
> > +		DEV_TX_OFFLOAD_TCP_TSO |
> > +		DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
> > +		DEV_TX_OFFLOAD_GRE_TNL_TSO |
> > +		DEV_TX_OFFLOAD_IPIP_TNL_TSO |
> > +		DEV_TX_OFFLOAD_GENEVE_TNL_TSO;
> >
> >  	dev_info->default_rxconf = (struct rte_eth_rxconf) {
> >  		.rx_thresh = {
> > --
> > 2.5.5
> 
> Acked-by: Qi Zhang <qi.z.zhang at intel.com>
Applied into dpdk-next-net-intel. Thanks!

/Helin


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