Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod at intel.com>
---
examples/l3fwd-vf/main.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/examples/l3fwd-vf/main.c b/examples/l3fwd-vf/main.c
index 2ca5c21..57852d0 100644
--- a/examples/l3fwd-vf/main.c
+++ b/examples/l3fwd-vf/main.c
@@ -54,6 +54,7 @@
#include <rte_per_lcore.h>
#include <rte_launch.h>
#include <rte_atomic.h>
+#include <rte_spinlock.h>
#include <rte_cycles.h>
#include <rte_prefetch.h>
#include <rte_lcore.h>
@@ -328,7 +329,7 @@ struct lcore_conf {
} __rte_cache_aligned;
static struct lcore_conf lcore_conf[RTE_MAX_LCORE];
-
+static rte_spinlock_t
spinlock_conf[RTE_MAX_ETHPORTS]={RTE_SPINLOCK_INITIALIZER};
/* Send burst of packets on an output interface */
static inline int
send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t port)
@@ -340,7 +341,10 @@ send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t
port)
queueid = qconf->tx_queue_id;
m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table;
+ rte_spinlock_lock(&spinlock_conf[port]) ;
ret = rte_eth_tx_burst(port, queueid, m_table, n);
+ rte_spinlock_unlock(&spinlock_conf[port]);
+
if (unlikely(ret < n)) {
do {
rte_pktmbuf_free(m_table[ret]);
--
1.7.9.5
