Ok Bob, I think we're coming to that I want! So, i can make a script to log and feed variable(s) in /sys/kernel/debug/ieee80211/wlan0/mesh_params/alm_batt(1...3).txt
But how can i update the ALM calculation? I need to insert a parameter in airtime_link_metric_get to read the value in that file, and this is the same problem or not? Sorry for time, but this is my last task to conclude my Msc Thesis! Thanks, Carlos Meralto 2015-10-10 15:17 GMT+01:00 Bob Copeland <[email protected]>: > On Sat, Oct 10, 2015 at 02:05:29PM +0100, Carlos Meralto wrote: >> Thanks for the answer Bob. >> >> I do not quite understand the debugfs. I will explain what i want to do: >> I want to add in airtime link metric some parameters of the Android >> battery, i can access that parameters from Shell script (dumpsys bat.. >> | grep . ..) or from a specific file (/sdcard/bat_log.txt). But I want >> to access these parameters in the airtime_link_metric_get function. >> How i can do this with debugfs? > > For prototyping's sake, you can do something like: > > while true; do grep whatever /sdcard/bat_log.txt > \ > /sys/kernel/debug/ieee80211/wlan0/mesh_params/alm_batt.txt > done > > i.e. writing that file would update some state that the ALM calculation > uses. > > If you want to do something more permanent, then maybe you can > directly read the battery details from some platform device, but > that will be pretty platform specific. > > -- > Bob Copeland %% http://bobcopeland.com/ _______________________________________________ Devel mailing list [email protected] http://lists.open80211s.org/cgi-bin/mailman/listinfo/devel
