diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index dfd9f5d56ae0..58eb802584b9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4989,6 +4989,24 @@ int dev_change_carrier(struct net_device *dev, bool new_carrier) EXPORT_SYMBOL(dev_change_carrier); /** + * dev_get_phys_port_id - Get device physical port ID + * @dev: device + * @ppid: port ID + * + * Get device physical port ID + */ +int dev_get_phys_port_id(struct net_device *dev, + struct netdev_phys_port_id *ppid) +{ + const struct net_device_ops *ops = dev->netdev_ops; + + if (!ops->ndo_get_phys_port_id) + return -EOPNOTSUPP; + return ops->ndo_get_phys_port_id(dev, ppid); +} +EXPORT_SYMBOL(dev_get_phys_port_id); + +/** * dev_new_index - allocate an ifindex * @net: the applicable net namespace * |