[Olsr-dev] implementing auto-willingness based on battery info

[Henning Rogge]

On 05/11/2012 05:15 AM, Hans-Christoph Steiner wrote:
>
> I noticed that apm.c olsrd/stable just contains function prototypes.  Has anyone tried implementing some sort of auto-willingness based on battery life and charge status?
>
> For the Linux kernel, it seems like it would be easy to implement.  You can get the data now via /sys:
>
> /sys/class/power_supply/battery/charging_enabled  (boolean)
> /sys/class/power_supply/battery/capacity  (percent)
>
> I could see something like starting with a default willingness, say 3.  Then having some simple rules:
>
> +1 connected to power/charging_enabled
> +1 battery above 90%
> -1 battery below 50%
> -1 battery below 40%
> -1 battery below 30%
> -1 battery below 20%
> -1 battery below 10%
>
> Then these rules would add.  Starting with a default willingness of 3, a device fully charged and connected to power would have a willingness of 5, with 45% battery would be 2, with 15% battery would be 0.

MPR generation in stable is broken... so I don't think there is a point 
in this. But we should keep this in mind if we get to the point fixing 
MPR caluculation.

A "power aware MPR calculation" would be a good thing.

Henning Rogge

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