[PATCH v4 10/21] net/cpfl: support basic Tx data path

[Mingxia Liu]

Add basic Tx support in split queue mode and single queue mode.

Signed-off-by: Mingxia Liu <mingxia.liu at intel.com>
---
 drivers/net/cpfl/cpfl_ethdev.c |  3 +++
 drivers/net/cpfl/cpfl_rxtx.c   | 14 ++++++++++++++
 drivers/net/cpfl/cpfl_rxtx.h   |  1 +
 3 files changed, 18 insertions(+)

diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index ca5b7f952e..94ff0d94bb 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -97,6 +97,8 @@ cpfl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 	dev_info->max_mtu = vport->max_mtu;
 	dev_info->min_mtu = RTE_ETHER_MIN_MTU;
 
+	dev_info->tx_offload_capa = RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
+
 	dev_info->default_txconf = (struct rte_eth_txconf) {
 		.tx_free_thresh = CPFL_DEFAULT_TX_FREE_THRESH,
 		.tx_rs_thresh = CPFL_DEFAULT_TX_RS_THRESH,
@@ -256,6 +258,7 @@ cpfl_dev_start(struct rte_eth_dev *dev)
 	}
 
 	cpfl_set_rx_function(dev);
+	cpfl_set_tx_function(dev);
 
 	ret = idpf_vc_ena_dis_vport(vport, true);
 	if (ret != 0) {
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index 8d1d31e186..8724d391ad 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -745,3 +745,17 @@ cpfl_set_rx_function(struct rte_eth_dev *dev)
 	else
 		dev->rx_pkt_burst = idpf_singleq_recv_pkts;
 }
+
+void
+cpfl_set_tx_function(struct rte_eth_dev *dev)
+{
+	struct idpf_vport *vport = dev->data->dev_private;
+
+	if (vport->txq_model == VIRTCHNL2_QUEUE_MODEL_SPLIT) {
+		dev->tx_pkt_burst = idpf_splitq_xmit_pkts;
+		dev->tx_pkt_prepare = idpf_prep_pkts;
+	} else {
+		dev->tx_pkt_burst = idpf_singleq_xmit_pkts;
+		dev->tx_pkt_prepare = idpf_prep_pkts;
+	}
+}
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index c29c30c7a3..021db5bf8a 100644
--- a/drivers/net/cpfl/cpfl_rxtx.h
+++ b/drivers/net/cpfl/cpfl_rxtx.h
@@ -38,4 +38,5 @@ 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_set_rx_function(struct rte_eth_dev *dev);
+void cpfl_set_tx_function(struct rte_eth_dev *dev);
 #endif /* _CPFL_RXTX_H_ */
-- 
2.25.1