@@ -5253,6 +5253,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
mlx5e_disable_async_events(priv);
mlx5_lag_remove(mdev);
+ mlx5_vxlan_reset_to_default(mdev->vxlan);
}
int mlx5e_update_nic_rx(struct mlx5e_priv *priv)
@@ -167,6 +167,17 @@ struct mlx5_vxlan *mlx5_vxlan_create(struct mlx5_core_dev *mdev)
}
void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan)
+{
+ if (!mlx5_vxlan_allowed(vxlan))
+ return;
+
+ mlx5_vxlan_del_port(vxlan, IANA_VXLAN_UDP_PORT);
+ WARN_ON(!hash_empty(vxlan->htable));
+
+ kfree(vxlan);
+}
+
+void mlx5_vxlan_reset_to_default(struct mlx5_vxlan *vxlan)
{
struct mlx5_vxlan_port *vxlanp;
struct hlist_node *tmp;
@@ -175,12 +186,12 @@ void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan)
if (!mlx5_vxlan_allowed(vxlan))
return;
- /* Lockless since we are the only hash table consumers*/
hash_for_each_safe(vxlan->htable, bkt, tmp, vxlanp, hlist) {
- hash_del(&vxlanp->hlist);
- mlx5_vxlan_core_del_port_cmd(vxlan->mdev, vxlanp->udp_port);
- kfree(vxlanp);
+ /* Don't delete default UDP port added by the HW.
+ * Remove only user configured ports
+ */
+ if (vxlanp->udp_port == IANA_VXLAN_UDP_PORT)
+ continue;
+ mlx5_vxlan_del_port(vxlan, vxlanp->udp_port);
}
-
- kfree(vxlan);
}
@@ -56,6 +56,7 @@ void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan);
int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port);
int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port);
bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port);
+void mlx5_vxlan_reset_to_default(struct mlx5_vxlan *vxlan);
#else
static inline struct mlx5_vxlan*
mlx5_vxlan_create(struct mlx5_core_dev *mdev) { return ERR_PTR(-EOPNOTSUPP); }
@@ -63,6 +64,7 @@ static inline void mlx5_vxlan_destroy(struct mlx5_vxlan *vxlan) { return; }
static inline int mlx5_vxlan_add_port(struct mlx5_vxlan *vxlan, u16 port) { return -EOPNOTSUPP; }
static inline int mlx5_vxlan_del_port(struct mlx5_vxlan *vxlan, u16 port) { return -EOPNOTSUPP; }
static inline bool mlx5_vxlan_lookup_port(struct mlx5_vxlan *vxlan, u16 port) { return false; }
+static inline void mlx5_vxlan_reset_to_default(struct mlx5_vxlan *vxlan) { return; }
#endif
#endif /* __MLX5_VXLAN_H__ */