diff mbox series

[v12,05/18] net/idpf: add support for device start and stop

Message ID 20221026101027.240583-6-junfeng.guo@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Andrew Rybchenko
Headers
Series add support for idpf PMD in DPDK |

Commit Message

Junfeng Guo Oct. 26, 2022, 10:10 a.m. UTC 
  Add dev ops dev_start, dev_stop and link_update.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
 drivers/net/idpf/idpf_ethdev.c | 51 ++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/idpf/idpf_ethdev.c b/drivers/net/idpf/idpf_ethdev.c
index 0585153f69..e1db7ccb4f 100644
--- a/drivers/net/idpf/idpf_ethdev.c
+++ b/drivers/net/idpf/idpf_ethdev.c
@@ -30,17 +30,38 @@  static const char * const idpf_valid_args[] = {
 };
 
 static int idpf_dev_configure(struct rte_eth_dev *dev);
+static int idpf_dev_start(struct rte_eth_dev *dev);
+static int idpf_dev_stop(struct rte_eth_dev *dev);
 static int idpf_dev_close(struct rte_eth_dev *dev);
 static int idpf_dev_info_get(struct rte_eth_dev *dev,
 			     struct rte_eth_dev_info *dev_info);
 static void idpf_adapter_rel(struct idpf_adapter *adapter);
 
+static int
+idpf_dev_link_update(struct rte_eth_dev *dev,
+		     __rte_unused int wait_to_complete)
+{
+	struct rte_eth_link new_link;
+
+	memset(&new_link, 0, sizeof(new_link));
+
+	new_link.link_speed = RTE_ETH_SPEED_NUM_NONE;
+	new_link.link_duplex = RTE_ETH_LINK_FULL_DUPLEX;
+	new_link.link_autoneg = !(dev->data->dev_conf.link_speeds &
+				  RTE_ETH_LINK_SPEED_FIXED);
+
+	return rte_eth_linkstatus_set(dev, &new_link);
+}
+
 static const struct eth_dev_ops idpf_eth_dev_ops = {
 	.dev_configure			= idpf_dev_configure,
+	.dev_start			= idpf_dev_start,
+	.dev_stop			= idpf_dev_stop,
 	.dev_close			= idpf_dev_close,
 	.rx_queue_setup			= idpf_rx_queue_setup,
 	.tx_queue_setup			= idpf_tx_queue_setup,
 	.dev_infos_get			= idpf_dev_info_get,
+	.link_update			= idpf_dev_link_update,
 };
 
 static int
@@ -284,6 +305,36 @@  idpf_dev_configure(struct rte_eth_dev *dev)
 	return 0;
 }
 
+static int
+idpf_dev_start(struct rte_eth_dev *dev)
+{
+	struct idpf_vport *vport = dev->data->dev_private;
+
+	if (dev->data->mtu > vport->max_mtu) {
+		PMD_DRV_LOG(ERR, "MTU should be less than %d", vport->max_mtu);
+		return -1;
+	}
+
+	vport->max_pkt_len = dev->data->mtu + IDPF_ETH_OVERHEAD;
+
+	if (idpf_vc_ena_dis_vport(vport, true) != 0) {
+		PMD_DRV_LOG(ERR, "Failed to enable vport");
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+idpf_dev_stop(struct rte_eth_dev *dev)
+{
+	struct idpf_vport *vport = dev->data->dev_private;
+
+	idpf_vc_ena_dis_vport(vport, false);
+
+	return 0;
+}
+
 static int
 idpf_dev_close(struct rte_eth_dev *dev)
 {