[dpdk-dev] [RFC v1 3/3] net/ice: support the Rx/Tx burst description field in queue information

[Haiyue Wang <haiyue.wang@intel.com>]

According to the Rx/Tx burst function that's selected currently, format
the distinct burst description information for apps to query.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
---
 drivers/net/ice/ice_rxtx.c | 49 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c
index 0282b53..9e6b1f7 100644
--- a/drivers/net/ice/ice_rxtx.c
+++ b/drivers/net/ice/ice_rxtx.c
@@ -15,6 +15,16 @@
 
 #define ICE_RX_ERR_BITS 0x3f
 
+static uint16_t ice_recv_scattered_pkts(void *rx_queue,
+					struct rte_mbuf **rx_pkts,
+					uint16_t nb_pkts);
+static uint16_t ice_recv_pkts_bulk_alloc(void *rx_queue,
+					 struct rte_mbuf **rx_pkts,
+					 uint16_t nb_pkts);
+static uint16_t ice_xmit_pkts_simple(void *tx_queue,
+				     struct rte_mbuf **tx_pkts,
+				     uint16_t nb_pkts);
+
 static enum ice_status
 ice_program_hw_rx_queue(struct ice_rx_queue *rxq)
 {
@@ -935,6 +945,30 @@ ice_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 	qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
 	qinfo->conf.rx_drop_en = rxq->drop_en;
 	qinfo->conf.rx_deferred_start = rxq->rx_deferred_start;
+
+	if (dev->rx_pkt_burst == ice_recv_scattered_pkts)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Scattered Rx");
+	else if (dev->rx_pkt_burst == ice_recv_pkts_bulk_alloc)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Bulk Rx");
+	else if (dev->rx_pkt_burst == ice_recv_pkts)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Normal Rx");
+#ifdef RTE_ARCH_X86
+	else if (dev->rx_pkt_burst == ice_recv_scattered_pkts_vec_avx2)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "AVX2 Vector Scattered Rx");
+	else if (dev->rx_pkt_burst == ice_recv_scattered_pkts_vec)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Vector Scattered Rx");
+	else if (dev->rx_pkt_burst == ice_recv_pkts_vec_avx2)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "AVX2 Vector Rx");
+	else if (dev->rx_pkt_burst == ice_recv_pkts_vec)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Vector Rx");
+#endif
 }
 
 void
@@ -955,6 +989,21 @@ ice_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 	qinfo->conf.tx_rs_thresh = txq->tx_rs_thresh;
 	qinfo->conf.offloads = txq->offloads;
 	qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
+
+	if (dev->tx_pkt_burst == ice_xmit_pkts_simple)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Simple Tx");
+	else if (dev->tx_pkt_burst == ice_xmit_pkts)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Normal Tx");
+#ifdef RTE_ARCH_X86
+	else if (dev->tx_pkt_burst == ice_xmit_pkts_vec_avx2)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "AVX2 Vector Tx");
+	else if (dev->tx_pkt_burst == ice_xmit_pkts_vec)
+		snprintf(qinfo->burst_info, sizeof(qinfo->burst_info),
+			 "Vector Tx");
+#endif
 }
 
 uint32_t
-- 
2.7.4