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

Zhang, Qi Z qi.z.zhang at intel.com
Wed Dec 27 09:28:31 CET 2017



> -----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>


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