[PATCH] examples/multi_process: fix cleanup on exit

[Thomas Monjalon]

09/07/2025 17:01, Stephen Hemminger:
> On Tue, 8 Jul 2025 10:09:54 +0300
> Maayan Kashani <mkashani at nvidia.com> wrote:
> 
> > +static void
> > +exit_cleanup(void)
> > +{
> > +	unsigned int i;
> > +
> > +	RTE_LOG(INFO, APP, "Close ports.\n");
> > +	for (i = 0; i < num_ports; i++) {
> > +		if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
> > +			if (rte_eth_dev_stop(ports[i]))
> > +				rte_exit(EXIT_FAILURE, "Error stopping ports\n");
> > +			if (rte_eth_dev_close(ports[i]))
> > +				rte_exit(EXIT_FAILURE, "Error closing ports\n");
> > +		}
> > +	}
> 
> Could the ethdev cleanup be integrated into eal_cleanup() so applications
> don't have to care?

It would be a layer violation.
We could have a list of callbacks maybe.