app/testpmd: use better randomness for Tx split

Use rte_rand() instead of random() for better randomness.

Coverity issue: 337666
Fixes: 79bec05b32 ("app/testpmd: add ability to split outgoing packets")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Pavan Nikhilesh 2019-11-22 01:04:06 +05:30 committed by Ferruh Yigit
parent 4c5b169990
commit 7392ad06f5

View File

@ -159,7 +159,7 @@ pkt_burst_prepare(struct rte_mbuf *pkt, struct rte_mempool *mbp,
uint8_t i;
if (unlikely(tx_pkt_split == TX_PKT_SPLIT_RND))
nb_segs = random() % tx_pkt_nb_segs + 1;
nb_segs = rte_rand() % tx_pkt_nb_segs + 1;
else
nb_segs = tx_pkt_nb_segs;