[PATCH v5] app/testpmd: stop secondary process fwd_lcores during primary teardown

[Stephen Hemminger]

On Wed, 17 Sep 2025 23:47:03 -0700
Khadem Ullah <14pwcse1224 at uetpeshawar.edu.pk> wrote:

> When the secondary process testpmd application running any fwd_engine
> and after that primary has exited will cause a crash.
> 
> This patch forces secondary process forwarding lcores
> in fwd_engine to stop before the primary process exits.
> 
> Fixes: a550baf24af90f ("app/testpmd: support multi-process")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Khadem Ullah <14pwcse1224 at uetpeshawar.edu.pk>
> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>

Queued to next-net