NETDEV_CHANGE_FEATUR(9) Network device support NETDEV_CHANGE_FEATUR(9)NAME
netdev_change_features - recalculate device features
void netdev_change_features(struct net_device * dev);
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.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 NETDEV_CHANGE_FEATUR(9)
Check Out this Related Man Page
AUDIOCFG(1) BSD General Commands Manual AUDIOCFG(1)NAME
audiocfg -- configure default audio device
audiocfg default index
audiocfg test index
The audiocfg utility helps maintaining the audio and mixer device symlinks.
Run with ``list'', it lists the available audio devices and shows the currently selected default audio device. Called with ``test'', it
plays a tone of 2 seconds for each channel of the device with the index index. Called with ``default'', it sets the default audio device to
the one with the index index.
audiocfg needs access to /dev/drvctl and write access to /dev (when used with ``default'') to work.
/dev/audio Symlink to default audio device.
Available audio devices.
Symlink to default audio control device.
Available audio control devices.
Used for finding the corresponding audio driver to an audio device.
/dev/mixer Symlink to default mixer device.
Available mixer devices.
/dev/sound Symlink to default audio device (for the difference to /dev/audio, see audio(4)).
Available audio devices.
SEE ALSO audioplay(1), audiorecord(1), audio(4), drvctl(8)BSD September 1, 2010 BSD
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