net/ice: support Rx/Tx burst mode info

[dpdk.git] / drivers / net / ice / ice_rxtx.c

diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 8785cf8..c07aa4b 100644 (file)
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -2435,6 +2435,39 @@ ice_set_rx_function(struct rte_eth_dev *dev)
        }
 }
 
+int
+ice_rx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+                     struct rte_eth_burst_mode *mode)
+{
+       eth_rx_burst_t pkt_burst = dev->rx_pkt_burst;
+       uint64_t options;
+
+       if (pkt_burst == ice_recv_scattered_pkts)
+               options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SCATTERED;
+       else if (pkt_burst == ice_recv_pkts_bulk_alloc)
+               options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_BULK_ALLOC;
+       else if (pkt_burst == ice_recv_pkts)
+               options = RTE_ETH_BURST_SCALAR;
+#ifdef RTE_ARCH_X86
+       else if (pkt_burst == ice_recv_scattered_pkts_vec_avx2)
+               options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2 |
+                         RTE_ETH_BURST_SCATTERED;
+       else if (pkt_burst == ice_recv_pkts_vec_avx2)
+               options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2;
+       else if (pkt_burst == ice_recv_scattered_pkts_vec)
+               options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE |
+                         RTE_ETH_BURST_SCATTERED;
+       else if (pkt_burst == ice_recv_pkts_vec)
+               options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE;
+#endif
+       else
+               options = 0;
+
+       mode->options = options;
+
+       return options != 0 ? 0 : -EINVAL;
+}
+
 void __attribute__((cold))
 ice_set_tx_function_flag(struct rte_eth_dev *dev, struct ice_tx_queue *txq)
 {
@@ -2558,6 +2591,31 @@ ice_set_tx_function(struct rte_eth_dev *dev)
        }
 }
 
+int
+ice_tx_burst_mode_get(struct rte_eth_dev *dev, __rte_unused uint16_t queue_id,
+                     struct rte_eth_burst_mode *mode)
+{
+       eth_tx_burst_t pkt_burst = dev->tx_pkt_burst;
+       uint64_t options;
+
+       if (pkt_burst == ice_xmit_pkts_simple)
+               options = RTE_ETH_BURST_SCALAR | RTE_ETH_BURST_SIMPLE;
+       else if (pkt_burst == ice_xmit_pkts)
+               options = RTE_ETH_BURST_SCALAR;
+#ifdef RTE_ARCH_X86
+       else if (pkt_burst == ice_xmit_pkts_vec_avx2)
+               options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_AVX2;
+       else if (pkt_burst == ice_xmit_pkts_vec)
+               options = RTE_ETH_BURST_VECTOR | RTE_ETH_BURST_SSE;
+#endif
+       else
+               options = 0;
+
+       mode->options = options;
+
+       return options != 0 ? 0 : -EINVAL;
+}
+
 /* For each value it means, datasheet of hardware can tell more details
  *
  * @note: fix ice_dev_supported_ptypes_get() if any change here.