mac80211: mesh: only switch path when new metric is at least 10% better

This helps to reduce frequent path switches when multiple path
candidates have the same or very similar path metrics.

Signed-off-by: Julan Hsu <julanhsu@google.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Julan Hsu 2019-01-15 15:33:03 -08:00 • committed by Johannes Berg
commit a8d418d9ac