[PATCH] net/iavf: fix VLAN Tx in AVX512

Xu, Ke1 ke1.xu at intel.com
Wed Mar 15 10:13:14 CET 2023


> -----Original Message-----
> From: Zeng, ZhichaoX <zhichaox.zeng at intel.com>
> Sent: Wednesday, March 15, 2023 4:46 PM
> To: dev at dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang at intel.com>; Zhou, YidingX
> <yidingx.zhou at intel.com>; Xu, Ke1 <ke1.xu at intel.com>; Huang, ZhiminX
> <zhiminx.huang at intel.com>; Zeng, ZhichaoX <zhichaox.zeng at intel.com>;
> Richardson, Bruce <bruce.richardson at intel.com>; Konstantin Ananyev
> <konstantin.v.ananyev at yandex.ru>; Wu, Jingjing <jingjing.wu at intel.com>;
> Xing, Beilei <beilei.xing at intel.com>
> Subject: [PATCH] net/iavf: fix VLAN Tx in AVX512
> 
> This patch fixes the insertion of the Vlan tci, which was broken by previous
> incorrect modification.
> 
> Fixes: 4f8259df563a ("net/iavf: enable Tx outer checksum offload on
> AVX512")
> 
> Signed-off-by: Zhichao Zeng <zhichaox.zeng at intel.com>

Functional tested passed. Covered VF VLAN cases under all paths. Also checked VF Checksum Offload under AVX512.

Regards,
Tested-by: Ke Xu <ke1.xu at intel.com>

> ---
>  drivers/net/iavf/iavf_rxtx_vec_avx512.c | 30 ++++++++++++-------------
> drivers/net/iavf/iavf_rxtx_vec_common.h |  5 ++---
>  2 files changed, 17 insertions(+), 18 deletions(-)
> 



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