[PATCH v15 27/29] net/rnp: add queue info operation

[Wenbo Cao <caowenbo@mucse.com>]

add support get queue configure info for user debug

Signed-off-by: Wenbo Cao <caowenbo@mucse.com>
---
 doc/guides/nics/rnp.rst      |  2 ++
 drivers/net/rnp/rnp_ethdev.c |  2 ++
 drivers/net/rnp/rnp_rxtx.c   | 42 ++++++++++++++++++++++++++++++++++++
 drivers/net/rnp/rnp_rxtx.h   |  4 ++++
 4 files changed, 50 insertions(+)

diff --git a/doc/guides/nics/rnp.rst b/doc/guides/nics/rnp.rst
index becedacbdd..8854b45220 100644
--- a/doc/guides/nics/rnp.rst
+++ b/doc/guides/nics/rnp.rst
@@ -111,7 +111,9 @@ Listed below are the rte_eth functions supported:
 * ``rte_eth_promiscuous_get``
 * ``rte_eth_allmulticast_get``
 * ``rte_eth_rx_queue_setup``
+* ``rte_eth_rx_queue_info_get``
 * ``rte_eth_tx_queue_setup``
+* ``rte_eth_tx_queue_info_get``
 * ``rte_eth_link_get``
 * ``rte_eth_link_get_nowait``
 * ``rte_eth_stats_get``
diff --git a/drivers/net/rnp/rnp_ethdev.c b/drivers/net/rnp/rnp_ethdev.c
index 2458f6b866..92063f3c40 100644
--- a/drivers/net/rnp/rnp_ethdev.c
+++ b/drivers/net/rnp/rnp_ethdev.c
@@ -1479,6 +1479,8 @@ static const struct eth_dev_ops rnp_eth_dev_ops = {
 	.rx_queue_release             = rnp_dev_rx_queue_release,
 	.tx_queue_setup               = rnp_tx_queue_setup,
 	.tx_queue_release             = rnp_dev_tx_queue_release,
+	.rxq_info_get                 = rnp_rx_queue_info_get,
+	.txq_info_get                 = rnp_tx_queue_info_get,
 	/* rss impl */
 	.reta_update                  = rnp_dev_rss_reta_update,
 	.reta_query                   = rnp_dev_rss_reta_query,
diff --git a/drivers/net/rnp/rnp_rxtx.c b/drivers/net/rnp/rnp_rxtx.c
index e23e16948d..bcd340ec35 100644
--- a/drivers/net/rnp/rnp_rxtx.c
+++ b/drivers/net/rnp/rnp_rxtx.c
@@ -1722,3 +1722,45 @@ int rnp_tx_func_select(struct rte_eth_dev *dev)
 
 	return 0;
 }
+
+void
+rnp_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+		      struct rte_eth_rxq_info *qinfo)
+{
+	struct rnp_rx_queue *rxq;
+
+	rxq = dev->data->rx_queues[queue_id];
+	if (!rxq)
+		return;
+	qinfo->mp = rxq->mb_pool;
+	qinfo->scattered_rx = dev->data->scattered_rx;
+	qinfo->queue_state = rxq->rxq_started;
+	qinfo->nb_desc = rxq->attr.nb_desc;
+	qinfo->rx_buf_size = rxq->rx_buf_len;
+
+	qinfo->conf.rx_deferred_start = rxq->rx_deferred_start;
+	qinfo->conf.rx_free_thresh = rxq->rx_free_thresh;
+	qinfo->conf.rx_thresh.pthresh = rxq->pthresh;
+	qinfo->conf.rx_thresh.hthresh = rxq->pburst;
+	qinfo->conf.offloads = rxq->rx_offloads;
+}
+
+void
+rnp_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+		      struct rte_eth_txq_info *qinfo)
+{
+	struct rnp_tx_queue *txq;
+
+	txq = dev->data->tx_queues[queue_id];
+	if (!txq)
+		return;
+	qinfo->queue_state = txq->txq_started;
+	qinfo->nb_desc = txq->attr.nb_desc;
+
+	qinfo->conf.tx_deferred_start = txq->tx_deferred_start;
+	qinfo->conf.tx_free_thresh = txq->tx_free_thresh;
+	qinfo->conf.tx_rs_thresh = txq->tx_rs_thresh;
+	qinfo->conf.tx_thresh.pthresh = txq->pthresh;
+	qinfo->conf.tx_thresh.hthresh = txq->pburst;
+	qinfo->conf.offloads = txq->tx_offloads;
+}
diff --git a/drivers/net/rnp/rnp_rxtx.h b/drivers/net/rnp/rnp_rxtx.h
index 51e5d4b600..dc4a8ea9dd 100644
--- a/drivers/net/rnp/rnp_rxtx.h
+++ b/drivers/net/rnp/rnp_rxtx.h
@@ -148,5 +148,9 @@ int rnp_rx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t qidx);
 int rnp_rx_queue_start(struct rte_eth_dev *eth_dev, uint16_t qidx);
 int rnp_rx_func_select(struct rte_eth_dev *dev);
 int rnp_tx_func_select(struct rte_eth_dev *dev);
+void rnp_rx_queue_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+			   struct rte_eth_rxq_info *qinfo);
+void rnp_tx_queue_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
+			   struct rte_eth_txq_info *qinfo);
 
 #endif /* _RNP_RXTX_H_ */
-- 
2.25.1