Sven Eckelmann <sven@xxxxxxxxxxxxx> writes: > it was observed that ath9k provides accumulated survey counters but ath10k > neither provides deltas nor accumulated counters. Instead it returns > some value which was returned at some point from the firmware. > > But as it turns out, this data is not reliable. To make it more useful, > ath10k has to: > > * retrieve counters rather frequently for hardware which is known to use > firmware versions with low number counter bits (for only 14-30s) > * clean up received counter values > * accumulate counters from firmware > > A comparison of the resulting output with these fixes can be seen under > https://stats.freifunk-vogtland.net/d/ffv_node/nodeinfo?orgId=1&var-node=ac86749f4d60&fullscreen&panelId=5&from=1568782046974&to=1568807068706 > > The left side of the graph shows the output before the patches were applied > and the right side the output with the patches applied. Just as reference, an > ath9k device in the same building is > https://stats.freifunk-vogtland.net/d/ffv_node/nodeinfo?orgId=1&var-node=ac86740037e0&fullscreen&panelId=5&from=1568782046974&to=1568807068706 Thanks, this looks very good to me and I had only cosmetic comments. Please submit next version without RFC so that I can apply these. -- https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
