tree 579ee24be87e94246450420f4de57d8eda942848
parent eef39befaae2a1559efe197d795c376a317af2af
author Bruno Randolf <br1@einfach.org> 1289872728 +0900
committer John W. Linville <linville@tuxdriver.com> 1290108140 -0500

nl80211/mac80211: Report signal average

Extend nl80211 to report an exponential weighted moving average (EWMA) of the
signal value. Since the signal value usually fluctuates between different
packets, an average can be more useful than the value of the last packet.

This uses the recently added generic EWMA library function.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>