2 * net/switchdev/switchdev.c - Switch device API
3 * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
11 #include <linux/kernel.h>
12 #include <linux/types.h>
13 #include <linux/init.h>
14 #include <linux/netdevice.h>
15 #include <net/switchdev.h>
18 * netdev_switch_parent_id_get - Get ID of a switch
22 * Get ID of a switch this port is part of.
24 int netdev_switch_parent_id_get(struct net_device *dev,
25 struct netdev_phys_item_id *psid)
27 const struct net_device_ops *ops = dev->netdev_ops;
29 if (!ops->ndo_switch_parent_id_get)
31 return ops->ndo_switch_parent_id_get(dev, psid);
33 EXPORT_SYMBOL(netdev_switch_parent_id_get);