i40e: get queue info and descriptor limits

[dpdk.git] / drivers / net / i40e / i40e_rxtx.c

diff --git a/drivers/net/i40e/i40e_rxtx.c b/drivers/net/i40e/i40e_rxtx.c
index 58aec9f..e45c8f3 100644 (file)
--- a/drivers/net/i40e/i40e_rxtx.c
+++ b/drivers/net/i40e/i40e_rxtx.c
@@ -3091,6 +3091,43 @@ i40e_fdir_setup_rx_resources(struct i40e_pf *pf)
        return I40E_SUCCESS;
 }
 
+void
+i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+       struct rte_eth_rxq_info *qinfo)
+{
+       struct i40e_rx_queue *rxq;
+
+       rxq = dev->data->rx_queues[queue_id];
+
+       qinfo->mp = rxq->mp;
+       qinfo->scattered_rx = dev->data->scattered_rx;
+       qinfo->nb_desc = rxq->nb_rx_desc;
+
+       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;
+}
+
+void
+i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+       struct rte_eth_txq_info *qinfo)
+{
+       struct i40e_tx_queue *txq;
+
+       txq = dev->data->tx_queues[queue_id];
+
+       qinfo->nb_desc = txq->nb_tx_desc;
+
+       qinfo->conf.tx_thresh.pthresh = txq->pthresh;
+       qinfo->conf.tx_thresh.hthresh = txq->hthresh;
+       qinfo->conf.tx_thresh.wthresh = txq->wthresh;
+
+       qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
+       qinfo->conf.tx_rs_thresh = txq->tx_rs_thresh;
+       qinfo->conf.txq_flags = txq->txq_flags;
+       qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
+}
+
 void __attribute__((cold))
 i40e_set_rx_function(struct rte_eth_dev *dev)
 {