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