- With on demand connection applications get connectivity access
- simply by trying to reach the network. They don't need to
- specifically request for a service connection, but ConnMan
- establishes it on their behalf.
- This feature counter part is idle disconnect. ConnMan needs to be
- able to close the on demand established connections by monitoring
- the link activity. This requires kernel support with e.g. the
- netfilter IDLETIMER target.
+ Implement a simple device pm hook that ConnMan's core code would
+ use whenever it decides to put devices in power save mode. Although
+ the kernel runtime power management code should take care of that,
+ not all driver (especially WiFi ones) implement runtime PM hooks.
+