[PATCH] net/hinic: fix Tx mbuf length problem

[Junjie Lin]

From: Junjie Lin <linjunj...@huawei.com>

The Tx mbuf needs to be ignored if the pkt_len member is zero.

Fixes: 54faba2295bd ("net/hinic:adds Tx queue xstats members")
Cc: sta...@dpdk.org

Signed-off-by: Junjie Lin <linjunj...@huawei.com>
---
 drivers/net/hinic/hinic_pmd_tx.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/hinic/hinic_pmd_tx.c b/drivers/net/hinic/hinic_pmd_tx.c
index f09b1a6..99a5e3a 100644
--- a/drivers/net/hinic/hinic_pmd_tx.c
+++ b/drivers/net/hinic/hinic_pmd_tx.c
@@ -1144,6 +1144,12 @@ u16 hinic_xmit_pkts(void *tx_queue, struct rte_mbuf 
**tx_pkts, u16 nb_pkts)
                mbuf_pkt = *tx_pkts++;
                queue_info = 0;
 
+               if (unlikely(mbuf_pkt->pkt_len == 0)) {
+                       rte_pktmbuf_free(mbuf_pkt);
+                       txq->txq_stats.off_errs++;
+                       continue;
+               }
+
                /* 1. parse sge and tx offload info from mbuf */
                if (unlikely(!hinic_get_sge_txoff_info(mbuf_pkt,
                                                       &sqe_info, &off_info))) {
-- 
1.8.3.1