[PATCH v2 2/8] net/cpfl: support getting queue information

[Jie Hai]

This patch adds support for querying Rx/Tx queue information.

Signed-off-by: Jie Hai <haij...@huawei.com>
---
 drivers/net/cpfl/cpfl_ethdev.c |  2 ++
 drivers/net/cpfl/cpfl_rxtx.c   | 26 ++++++++++++++++++++++++++
 drivers/net/cpfl/cpfl_rxtx.h   |  4 ++++
 3 files changed, 32 insertions(+)

diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index c4ca9343c3e0..05604f99ed44 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -1291,6 +1291,8 @@ static const struct eth_dev_ops cpfl_eth_dev_ops = {
        .tx_queue_stop                  = cpfl_tx_queue_stop,
        .rx_queue_release               = cpfl_dev_rx_queue_release,
        .tx_queue_release               = cpfl_dev_tx_queue_release,
+       .rxq_info_get                   = cpfl_dev_rxq_info_get,
+       .txq_info_get                   = cpfl_dev_txq_info_get,
        .mtu_set                        = cpfl_dev_mtu_set,
        .dev_supported_ptypes_get       = cpfl_dev_supported_ptypes_get,
        .stats_get                      = cpfl_dev_stats_get,
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index 2ef6871a8509..7636162b332a 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -1606,3 +1606,29 @@ cpfl_set_tx_function(struct rte_eth_dev *dev)
        }
 #endif /* RTE_ARCH_X86 */
 }
+
+void
+cpfl_dev_rxq_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id,
+                     struct rte_eth_rxq_info *qinfo)
+{
+       struct cpfl_rx_queue *cpfl_rxq;
+
+       cpfl_rxq = dev->data->rx_queues[rx_queue_id];
+       qinfo->nb_desc = cpfl_rxq->base.nb_rx_desc;
+       qinfo->conf.rx_free_thresh = cpfl_rxq->base.nb_rx_desc;
+       qinfo->conf.rx_free_thresh = cpfl_rxq->base.rx_free_thresh;
+       qinfo->conf.rx_deferred_start = cpfl_rxq->base.rx_deferred_start;
+}
+
+void
+cpfl_dev_txq_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id,
+                     struct rte_eth_txq_info *qinfo)
+{
+       struct cpfl_tx_queue *cpfl_txq;
+
+       cpfl_txq = dev->data->tx_queues[tx_queue_id];
+       qinfo->nb_desc = cpfl_txq->base.nb_tx_desc;
+       qinfo->conf.tx_rs_thresh = cpfl_txq->base.rs_thresh;
+       qinfo->conf.tx_free_thresh = cpfl_txq->base.free_thresh;
+       qinfo->conf.tx_deferred_start = cpfl_txq->base.tx_deferred_start;
+}
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index aacd087b56cd..1ec14ed24cd6 100644
--- a/drivers/net/cpfl/cpfl_rxtx.h
+++ b/drivers/net/cpfl/cpfl_rxtx.h
@@ -102,6 +102,10 @@ int cpfl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t 
tx_queue_id);
 int cpfl_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
 void cpfl_dev_tx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
 void cpfl_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
+void cpfl_dev_rxq_info_get(struct rte_eth_dev *dev, uint16_t rx_queue_id,
+                          struct rte_eth_rxq_info *qinfo);
+void cpfl_dev_txq_info_get(struct rte_eth_dev *dev, uint16_t tx_queue_id,
+                          struct rte_eth_txq_info *qinfo);
 void cpfl_set_rx_function(struct rte_eth_dev *dev);
 void cpfl_set_tx_function(struct rte_eth_dev *dev);
 int cpfl_rx_hairpin_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
-- 
2.30.0