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....@bytedance.com>
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  <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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