[PATCH v2] test: fix option block

[Stephen Hemminger]

On Sat, 12 Oct 2024 09:35:19 +0000
Mingjin Ye <mingjinx.ye at intel.com> wrote:

> The options allow (-a) and block (-b) cannot be used at the same time.
> Therefore, allow (-a) will not be added when block (-b) is present.
> 
> Fixes: b3ce7891ad38 ("test: fix probing in secondary process")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Mingjin Ye <mingjinx.ye at intel.com>
> ---

What is this patch trying to solve?

Right now starting dpdk-test with both options together causes an error
in EAL init.

root at hermes:/home/shemminger/DPDK/main# ./build/app/dpdk-test -a ae:00.0 -b 00:1f.6
EAL: Detected CPU lcores: 8
EAL: Detected NUMA nodes: 1
EAL: Options allow (-a) and block (-b) can't be used at the same time

Usage: ./build/app/dpdk-test [options]

Therefore it should never get into the process_dup function at all.