[dpdk-dev] [PATCH v2] app/testpmd: flowgen support ip and udp fields

Singh, Aman Deep aman.deep.singh at intel.com
Mon Aug 9 14:21:42 CEST 2021


Hi Wang,

On 8/9/2021 12:22 PM, Zhihong Wang wrote:
> This patch aims to:
>   1. Add flexibility by supporting IP & UDP src/dst fields
>   2. Improve multi-core performance by using per-core vars
>
> v2: fix assigning ip header cksum
>
> Signed-off-by: Zhihong Wang <wangzhihong.wzh at bytedance.com>
> ---
>   <snip>

 From defination of flowgen as per the documentation-

  *

    |flowgen|: Multi-flow generation mode. Originates a number of flows
    (with varying destination IP addresses), and terminate receive traffic.

So changing the src IP address may not fit the defination of a source 
generating real traffic.

I would like to check this part further.



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