1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c
new file mode 100644
index 000000000000..e38495e4aa42
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/devlink.c
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2020, Mellanox Technologies inc.  All rights reserved. */
+
+#include "en/devlink.h"
+
+int mlx5e_devlink_port_register(struct net_device *netdev)
+{
+	struct mlx5_core_dev *dev;
+	struct mlx5e_priv *priv;
+	struct devlink *devlink;
+	int err;
+
+	priv = netdev_priv(netdev);
+	dev = priv->mdev;
+
+	if (mlx5_core_is_pf(dev))
+		devlink_port_attrs_set(&priv->dl_port,
+				       DEVLINK_PORT_FLAVOUR_PHYSICAL,
+				       PCI_FUNC(dev->pdev->devfn),
+				       false, 0,
+				       NULL, 0);
+	else
+		devlink_port_attrs_set(&priv->dl_port,
+				       DEVLINK_PORT_FLAVOUR_VIRTUAL,
+				       0, false, 0, NULL, 0);
+
+	devlink = priv_to_devlink(dev);
+	err = devlink_port_register(devlink, &priv->dl_port, 1);
+	if (err)
+		return err;
+	devlink_port_type_eth_set(&priv->dl_port, netdev);
+	return 0;
+}
+
+void mlx5e_devlink_port_unregister(struct mlx5e_priv *priv)
+{
+	devlink_port_unregister(&priv->dl_port);
+}
+
+struct devlink_port *mlx5e_get_devlink_port(struct net_device *dev)
+{
+	struct mlx5e_priv *priv = netdev_priv(dev);
+
+	return &priv->dl_port;
+}