[dpdk-dev] DEV_RX_OFFLOAD_SCATTER not available in i40e an cxgbe

Xing, Beilei beilei.xing at intel.com
Fri Sep 21 09:38:44 CEST 2018


Hi Martin,

Thanks for the catch, patch has been sent.

BR,
Beilei

> -----Original Message-----
> From: Martin Weiser [mailto:martin.weiser at allegro-packets.com]
> Sent: Tuesday, September 18, 2018 5:24 PM
> To: dev at dpdk.org
> Cc: Xing, Beilei <beilei.xing at intel.com>; Zhang, Qi Z <qi.z.zhang at intel.com>;
> Rahul Lakkireddy <rahul.lakkireddy at chelsio.com>
> Subject: DEV_RX_OFFLOAD_SCATTER not available in i40e an cxgbe
> 
> Hi,
> 
> is there a specific reason that the rx offload capability
> DEV_RX_OFFLOAD_SCATTER is not available in the i40e and cxgbe drivers in
> DPDK 18.08?
> We previously used this feature with DPDK 17.11 to handle jumbo frames
> while using 2k mbufs and it worked without a problem.
> It also seems that simply adding the flag to dev_info->rx_offload_capa makes
> it work again.
> 
> Best regards,
> Martin



More information about the dev mailing list