[dpdk-dev] [PATCH v3 26/58] net/octeontx2: add queue info and pool supported operations

[<jerinj@marvell.com>]

From: Nithin Dabilpuram <ndabilpuram@marvell.com>

Add Rx and Tx queue info get and pool ops supported
operations.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
---
 drivers/net/octeontx2/otx2_ethdev.c     |  3 ++
 drivers/net/octeontx2/otx2_ethdev.h     |  5 +++
 drivers/net/octeontx2/otx2_ethdev_ops.c | 51 +++++++++++++++++++++++++
 3 files changed, 59 insertions(+)

diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index 62514c6f6..7ef2cb87c 100644
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -1312,6 +1312,9 @@ static const struct eth_dev_ops otx2_eth_dev_ops = {
 	.xstats_reset             = otx2_nix_xstats_reset,
 	.xstats_get_by_id         = otx2_nix_xstats_get_by_id,
 	.xstats_get_names_by_id   = otx2_nix_xstats_get_names_by_id,
+	.rxq_info_get             = otx2_nix_rxq_info_get,
+	.txq_info_get             = otx2_nix_txq_info_get,
+	.pool_ops_supported       = otx2_nix_pool_ops_supported,
 };
 
 static inline int
diff --git a/drivers/net/octeontx2/otx2_ethdev.h b/drivers/net/octeontx2/otx2_ethdev.h
index cfc4dfe14..199d5f242 100644
--- a/drivers/net/octeontx2/otx2_ethdev.h
+++ b/drivers/net/octeontx2/otx2_ethdev.h
@@ -274,6 +274,11 @@ otx2_eth_pmd_priv(struct rte_eth_dev *eth_dev)
 /* Ops */
 void otx2_nix_info_get(struct rte_eth_dev *eth_dev,
 		       struct rte_eth_dev_info *dev_info);
+int otx2_nix_pool_ops_supported(struct rte_eth_dev *eth_dev, const char *pool);
+void otx2_nix_rxq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id,
+			   struct rte_eth_rxq_info *qinfo);
+void otx2_nix_txq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id,
+			   struct rte_eth_txq_info *qinfo);
 
 void otx2_nix_promisc_config(struct rte_eth_dev *eth_dev, int en);
 void otx2_nix_promisc_enable(struct rte_eth_dev *eth_dev);
diff --git a/drivers/net/octeontx2/otx2_ethdev_ops.c b/drivers/net/octeontx2/otx2_ethdev_ops.c
index 1c935b627..eda5f8a01 100644
--- a/drivers/net/octeontx2/otx2_ethdev_ops.c
+++ b/drivers/net/octeontx2/otx2_ethdev_ops.c
@@ -2,6 +2,8 @@
  * Copyright(C) 2019 Marvell International Ltd.
  */
 
+#include <rte_mbuf_pool_ops.h>
+
 #include "otx2_ethdev.h"
 
 static void
@@ -86,6 +88,55 @@ otx2_nix_allmulticast_disable(struct rte_eth_dev *eth_dev)
 	nix_allmulticast_config(eth_dev, 0);
 }
 
+void
+otx2_nix_rxq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id,
+		      struct rte_eth_rxq_info *qinfo)
+{
+	struct otx2_eth_rxq *rxq;
+
+	rxq = eth_dev->data->rx_queues[queue_id];
+
+	qinfo->mp = rxq->pool;
+	qinfo->scattered_rx = eth_dev->data->scattered_rx;
+	qinfo->nb_desc = rxq->qconf.nb_desc;
+
+	qinfo->conf.rx_free_thresh = 0;
+	qinfo->conf.rx_drop_en = 0;
+	qinfo->conf.rx_deferred_start = 0;
+	qinfo->conf.offloads = rxq->offloads;
+}
+
+void
+otx2_nix_txq_info_get(struct rte_eth_dev *eth_dev, uint16_t queue_id,
+		      struct rte_eth_txq_info *qinfo)
+{
+	struct otx2_eth_txq *txq;
+
+	txq = eth_dev->data->tx_queues[queue_id];
+
+	qinfo->nb_desc = txq->qconf.nb_desc;
+
+	qinfo->conf.tx_thresh.pthresh = 0;
+	qinfo->conf.tx_thresh.hthresh = 0;
+	qinfo->conf.tx_thresh.wthresh = 0;
+
+	qinfo->conf.tx_free_thresh = 0;
+	qinfo->conf.tx_rs_thresh = 0;
+	qinfo->conf.offloads = txq->offloads;
+	qinfo->conf.tx_deferred_start = 0;
+}
+
+int
+otx2_nix_pool_ops_supported(struct rte_eth_dev *eth_dev, const char *pool)
+{
+	RTE_SET_USED(eth_dev);
+
+	if (!strcmp(pool, rte_mbuf_platform_mempool_ops()))
+		return 0;
+
+	return -ENOTSUP;
+}
+
 void
 otx2_nix_info_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *devinfo)
 {
-- 
2.21.0