[dpdk-dev] [dpdk-dev, PATCHv6 6/6] ixgbe: enhance eth_(rxq|txq)_info_get to retrieve more queue information

[Amine Kherbouche]

According to new adds on struct rte_eth_rxq_info, some adds are done
to this function to retreive information about used and free queue
descriptors.

Signed-off-by: Amine Kherbouche <amine.kherbouche at 6wind.com>
---
 drivers/net/ixgbe/ixgbe_rxtx.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c
index ba08588..318d50f 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx.c
@@ -4641,6 +4641,8 @@ ixgbe_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 	qinfo->mp = rxq->mb_pool;
 	qinfo->scattered_rx = dev->data->scattered_rx;
 	qinfo->nb_desc = rxq->nb_rx_desc;
+	qinfo->used_desc = (uint16_t)ixgbe_dev_rx_queue_count(dev, queue_id);
+	qinfo->free_desc = qinfo->nb_desc - qinfo->used_desc;
 
 	qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
 	qinfo->conf.rx_drop_en = rxq->drop_en;
@@ -4656,6 +4658,8 @@ ixgbe_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 	txq = dev->data->tx_queues[queue_id];
 
 	qinfo->nb_desc = txq->nb_tx_desc;
+	qinfo->used_desc = txq->nb_tx_used;
+	qinfo->free_desc = txq->nb_tx_free + 1;
 
 	qinfo->conf.tx_thresh.pthresh = txq->pthresh;
 	qinfo->conf.tx_thresh.hthresh = txq->hthresh;
-- 
1.7.10.4