[PATCH v2] net/iavf: fix VLAN insertion in vector path

[Zhang, Qi Z]

> -----Original Message-----
> From: Wenzhuo Lu <wenzhuo.lu at intel.com>
> Sent: Monday, July 3, 2023 10:22 AM
> To: dev at dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo.lu at intel.com>; stable at dpdk.org
> Subject: [PATCH v2] net/iavf: fix VLAN insertion in vector path
>
> As the VLAN insertion is partially supported in vector path, the behavior is
> different in scalar and vector path.
> For a VLAN packet, if using scalar path, the new VLAN tag will be inserted after
> the original VLAN tag. If using vector path, the new VLAN tag is inserted before
> the original VLAN tag.
> To avoid any misleading, disable VLAN insertion in vector path.
>
> Fixes: 059f18ae2aec ("net/iavf: add offload path for Tx AVX512")
> Cc: stable at dpdk.org
>
> Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com>

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

Applied to dpdk-next-net-intel.

Thanks
Qi