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freebsd/sys/dev/ath
Sam Leffler de5af70460 Maintain a history of data associated with received frames and use this to
calculate smoothed signal quality data for each node.

o add a 16-deep history buffer to each driver-private node storage that
  holds rssi and antenna info for received frames
o override the default per-node "get rssi" method to return an average
  rssi value based on samples collected over the last second
o enable beacon reception so even idle systems maintain a running history
  of signal quality

This data may also be useful for improving the rate control algorithm.
Based on work by Tom Marshall <tommy@home.tig-grr.com> for MADWIFI.
2003-09-15 22:34:46 +00:00
..
if_ath_pci.c Close a race where ath_intr is installed and may be called before 2003-08-13 21:29:35 +00:00
if_ath.c Maintain a history of data associated with received frames and use this to 2003-09-15 22:34:46 +00:00
if_athioctl.h Add support for the experimental radiotap capture format. With this 2003-09-05 22:22:49 +00:00
if_athvar.h Maintain a history of data associated with received frames and use this to 2003-09-15 22:34:46 +00:00