VintageNet.PowerManager.PMControl.power_on

You're seeing just the function power_on, go back to VintageNet.PowerManager.PMControl module for more information.

Specs

power_on(VintageNet.ifname()) :: :ok

Power on

This should be called whenever an interface should be powered on. It can be called more than once. If you want the network interface to be on, it is always safe to call this. An internal state machine will ignore redundant calls.