[v2,11/12] net/cpfl: support link update for representor
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Commit Message
From: Beilei Xing <beilei.xing@intel.com>
Add link update ops for representor.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
---
drivers/net/cpfl/cpfl_ethdev.h | 1 +
drivers/net/cpfl/cpfl_representor.c | 21 +++++++++++++++++++++
2 files changed, 22 insertions(+)
@@ -163,6 +163,7 @@ 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_adapter_ext {
@@ -285,12 +285,31 @@ cpfl_repr_dev_stop(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 = ðdev->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,
.dev_configure = cpfl_repr_dev_configure,
.dev_close = cpfl_repr_dev_close,
.dev_infos_get = cpfl_repr_dev_info_get,
+
+ .link_update = cpfl_repr_link_update,
};
static int
@@ -305,6 +324,8 @@ 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;