[PATCH v8 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....@intel.com>
---
 drivers/net/cpfl/cpfl_ethdev.c |  3 +++
 drivers/net/cpfl/cpfl_rxtx.c   | 20 ++++++++++++++++++++
 drivers/net/cpfl/cpfl_rxtx.h   |  1 +
 3 files changed, 24 insertions(+)

diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 24f614d397..37e0270dd7 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -94,6 +94,8 @@ 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,
@@ -253,6 +255,7 @@ cpfl_dev_start(struct rte_eth_dev *dev)
        }
 
        cpfl_set_rx_function(dev);
+       cpfl_set_tx_function(dev);
 
        ret = idpf_vc_vport_ena_dis(vport, true);
        if (ret != 0) {
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index a0a442f61d..520f61e07e 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -752,3 +752,23 @@ cpfl_set_rx_function(struct rte_eth_dev *dev)
                dev->rx_pkt_burst = idpf_dp_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) {
+               PMD_DRV_LOG(NOTICE,
+                           "Using Split Scalar Tx (port %d).",
+                           dev->data->port_id);
+               dev->tx_pkt_burst = idpf_dp_splitq_xmit_pkts;
+               dev->tx_pkt_prepare = idpf_dp_prep_pkts;
+       } else {
+               PMD_DRV_LOG(NOTICE,
+                           "Using Single Scalar Tx (port %d).",
+                           dev->data->port_id);
+               dev->tx_pkt_burst = idpf_dp_singleq_xmit_pkts;
+               dev->tx_pkt_prepare = idpf_dp_prep_pkts;
+       }
+}
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index a5dd388e1f..5f8144e55f 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_ */
-- 
2.34.1