diff mbox series

[13/19] net/cpfl: support link update for representor

Message ID 20230809155134.539287-14-beilei.xing@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series net/cpfl: support port representor |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Xing, Beilei Aug. 9, 2023, 3:51 p.m. UTC 
  From: Beilei Xing <beilei.xing@intel.com>

Add link update ops for representor.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
---
 drivers/net/cpfl/cpfl_ethdev.h      |  1 +
 drivers/net/cpfl/cpfl_representor.c | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/cpfl/cpfl_ethdev.h b/drivers/net/cpfl/cpfl_ethdev.h
index 8a8721bbe9..7813b9173e 100644
--- a/drivers/net/cpfl/cpfl_ethdev.h
+++ b/drivers/net/cpfl/cpfl_ethdev.h
@@ -168,6 +168,7 @@  struct cpfl_repr {
 	struct cpfl_repr_id repr_id;
 	struct rte_ether_addr mac_addr;
 	struct cpfl_vport_info *vport_info;
+	bool func_up; /* If the represented function is up */
 };
 
 struct cpfl_repr_rx_queue {
diff --git a/drivers/net/cpfl/cpfl_representor.c b/drivers/net/cpfl/cpfl_representor.c
index 19c7fb4cb9..862464602f 100644
--- a/drivers/net/cpfl/cpfl_representor.c
+++ b/drivers/net/cpfl/cpfl_representor.c
@@ -408,6 +408,23 @@  cpfl_repr_tx_queue_setup(struct rte_eth_dev *dev,
 	return 0;
 }
 
+static int
+cpfl_repr_link_update(struct rte_eth_dev *ethdev,
+		      __rte_unused int wait_to_complete)
+{
+	struct cpfl_repr *repr = CPFL_DEV_TO_REPR(ethdev);
+	struct rte_eth_link *dev_link = &ethdev->data->dev_link;
+
+	if (!(ethdev->data->dev_flags & RTE_ETH_DEV_REPRESENTOR)) {
+		PMD_INIT_LOG(ERR, "This ethdev is not representor.");
+		return -EINVAL;
+	}
+	dev_link->link_status = repr->func_up ?
+			RTE_ETH_LINK_UP : RTE_ETH_LINK_DOWN;
+
+	return 0;
+}
+
 static const struct eth_dev_ops cpfl_repr_dev_ops = {
 	.dev_start		= cpfl_repr_dev_start,
 	.dev_stop		= cpfl_repr_dev_stop,
@@ -417,6 +434,7 @@  static const struct eth_dev_ops cpfl_repr_dev_ops = {
 
 	.rx_queue_setup		= cpfl_repr_rx_queue_setup,
 	.tx_queue_setup		= cpfl_repr_tx_queue_setup,
+	.link_update		= cpfl_repr_link_update,
 };
 
 static int
@@ -431,6 +449,8 @@  cpfl_repr_init(struct rte_eth_dev *eth_dev, void *init_param)
 	repr->itf.type = CPFL_ITF_TYPE_REPRESENTOR;
 	repr->itf.adapter = adapter;
 	repr->itf.data = eth_dev->data;
+	if (repr->vport_info->vport_info.vport_status == CPCHNL2_VPORT_STATUS_ENABLED)
+		repr->func_up = true;
 
 	eth_dev->dev_ops = &cpfl_repr_dev_ops;