netdev_change_features (9) - Linux Man Pages
netdev_change_features: recalculate device features
netdev_change_features - recalculate device features
void netdev_change_features(struct net_device
- the device to check
Recalculate dev->features set and send notifications even if they have not changed. Should be called instead of netdev_update_features if also dev->vlan_features might have changed to allow the changes to be propagated to stacked VLAN devices.