<snip>
>
> During quit_workers function distributor's main core processes some packets
> to wake up pending worker cores so they can quit.
> As quit_workers acts also as a cleanup procedure for next test case it should
> also collect these packages returned by workers'
nit ^^^^^^^^ packets
> handlers, so the cyclic buffer with returned packets in distributor remains
> empty.
>
> Fixes: c3eabff124e6 ("distributor: add unit tests")
> Cc: bruce.richard...@intel.com
> Fixes: c0de0eb82e40 ("distributor: switch over to new API")
> Cc: david.h...@intel.com
> Cc: sta...@dpdk.org
>
> Signed-off-by: Lukasz Wojciechowski <l.wojciec...@partner.samsung.com>
> Acked-by: David Hunt <david.h...@intel.com>
> ---
> app/test/test_distributor.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/app/test/test_distributor.c b/app/test/test_distributor.c index
> 06e01ff9d..ed03040d1 100644
> --- a/app/test/test_distributor.c
> +++ b/app/test/test_distributor.c
> @@ -590,6 +590,7 @@ quit_workers(struct worker_params *wp, struct
> rte_mempool *p)
> const unsigned num_workers = rte_lcore_count() - 1;
> unsigned i;
> struct rte_mbuf *bufs[RTE_MAX_LCORE];
> + struct rte_mbuf *returns[RTE_MAX_LCORE];
> if (rte_mempool_get_bulk(p, (void *)bufs, num_workers) != 0) {
> printf("line %d: Error getting mbufs from pool\n", __LINE__);
> return;
> @@ -605,6 +606,10 @@ quit_workers(struct worker_params *wp, struct
> rte_mempool *p)
> rte_distributor_flush(d);
> rte_eal_mp_wait_lcore();
>
> + while (rte_distributor_returned_pkts(d, returns, RTE_MAX_LCORE))
> + ;
> +
> + rte_distributor_clear_returns(d);
> rte_mempool_put_bulk(p, (void *)bufs, num_workers);
>
> quit = 0;
> --
> 2.17.1
