ixgbe: fix build without builk alloc

[dpdk.git] / lib / librte_pmd_ixgbe / ixgbe_rxtx.h

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.h b/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
index 4cc1d6c..0d549a0 100644 (file)
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
@@ -36,9 +36,9 @@
 
 
 #define RTE_PMD_IXGBE_TX_MAX_BURST 32
+#define RTE_PMD_IXGBE_RX_MAX_BURST 32
 
 #ifdef RTE_LIBRTE_IXGBE_RX_ALLOW_BULK_ALLOC
-#define RTE_PMD_IXGBE_RX_MAX_BURST 32
 #define RTE_IXGBE_DESCS_PER_LOOP           4
 #elif defined(RTE_IXGBE_INC_VECTOR)
 #define RTE_IXGBE_DESCS_PER_LOOP           4
@@ -255,16 +255,34 @@ struct ixgbe_txq_ops {
  */
 void ixgbe_set_tx_function(struct rte_eth_dev *dev, struct ixgbe_tx_queue *txq);
 
-#ifdef RTE_IXGBE_INC_VECTOR
+/**
+ * Sets the rx_pkt_burst callback in the ixgbe rte_eth_dev instance.
+ *
+ * Sets the callback based on the device parameters:
+ *  - ixgbe_hw.rx_bulk_alloc_allowed
+ *  - rte_eth_dev_data.scattered_rx
+ *  - rte_eth_dev_data.lro
+ *  - conditions checked in ixgbe_rx_vec_condition_check()
+ *
+ *  This means that the parameters above have to be configured prior to calling
+ *  to this function.
+ *
+ * @dev rte_eth_dev handle
+ */
+void ixgbe_set_rx_function(struct rte_eth_dev *dev);
+
 uint16_t ixgbe_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
                uint16_t nb_pkts);
 uint16_t ixgbe_recv_scattered_pkts_vec(void *rx_queue,
                struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
+int ixgbe_rx_vec_dev_conf_condition_check(struct rte_eth_dev *dev);
+int ixgbe_rxq_vec_setup(struct ixgbe_rx_queue *rxq);
+
+#ifdef RTE_IXGBE_INC_VECTOR
+
 uint16_t ixgbe_xmit_pkts_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
                uint16_t nb_pkts);
 int ixgbe_txq_vec_setup(struct ixgbe_tx_queue *txq);
-int ixgbe_rxq_vec_setup(struct ixgbe_rx_queue *rxq);
-int ixgbe_rx_vec_condition_check(struct rte_eth_dev *dev);
-#endif
 
-#endif
+#endif /* RTE_IXGBE_INC_VECTOR */
+#endif /* _IXGBE_RXTX_H_ */