[dpdk-dev] net/i40e: fix error setting for L2TAG

Zhang, Qi Z qi.z.zhang at intel.com
Wed May 20 12:01:23 CEST 2020



> -----Original Message-----
> From: Guo, Jia <jia.guo at intel.com>
> Sent: Thursday, May 21, 2020 5:25 AM
> To: Xing, Beilei <beilei.xing at intel.com>; Zhang, Qi Z <qi.z.zhang at intel.com>;
> jianbo.liu at linaro.org; xiaoping.yan at nokia-sbell.com
> Cc: Ye, Xiaolong <xiaolong.ye at intel.com>; dev at dpdk.org; Guo, Jia
> <jia.guo at intel.com>; olivier.matz at 6wind.com
> Subject: [dpdk-dev] net/i40e: fix error setting for L2TAG
> 
> Base on HW, if a packet be split into multiple segments, the L2TAG should
> only be valid on the last Rx descriptor. So fix it by setting L2TAG into mbuf
> when processing the last split packet.
> 
> Fixes: ca74903b75cf ("net/i40e: extract non-x86 specific code from vector
> driver")
> 
> Signed-off-by: Jeff Guo <jia.guo at intel.com>

Acked-by: Qi Zhang <qi.z.zhang at intel.com>




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