@@ -49,16 +49,16 @@
  * controller's datasheet and supporting DPDK documentation for guidance
  * on how these parameters should be set.
  */
-#define RX_PTHRESH                     8 /**< Default values of RX prefetch threshold reg. */
-#define RX_HTHRESH                     8 /**< Default values of RX host threshold reg. */
-#define RX_WTHRESH                     4 /**< Default values of RX write-back threshold reg. */
+#define RX_PTHRESH                     0 /**< Default values of RX prefetch threshold reg. */
+#define RX_HTHRESH                     0 /**< Default values of RX host threshold reg. */
+#define RX_WTHRESH                     0 /**< Default values of RX write-back threshold reg. */
 
 /*
  * These default values are optimized for use with the Intel(R) 82599 10 GbE
  * Controller and the DPDK ixgbe PMD. Consider using other values for other
  * network controllers and/or network drivers.
  */
-#define TX_PTHRESH                     36 /**< Default values of TX prefetch threshold reg. */
+#define TX_PTHRESH                     0  /**< Default values of TX prefetch threshold reg. */
 #define TX_HTHRESH                     0  /**< Default values of TX host threshold reg. */
 #define TX_WTHRESH                     0  /**< Default values of TX write-back threshold reg. */
 
@@ -151,6 +151,7 @@ static const struct rte_eth_rxconf rx_conf = {
                .wthresh =              RX_WTHRESH, /* RX write-back threshold reg */
        },
        .rx_free_thresh =               32,
+       .rx_drop_en = 1,
 };
 
 static const struct rte_eth_txconf tx_conf = {