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Remove nodes if they've had a quality of 0 for an hour. (#1204) 

They've probably gone, but the ARP cache tends to keep them around so we
can't rely on that timing them out.
This commit is contained in:
Tim Wilkinson 2024-05-14 23:09:06 -07:00 committed by GitHub
parent 2235d3229c
commit 146aebd881
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GPG Key ID: B5690EEEBB952194
1 changed files with 13 additions and 3 deletions
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12
files/usr/local/bin/mgr/lqm.lua
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@ -274,8 +274,10 @@ function lqm()
iw_set("distance auto") iw_set("distance auto")
-- Or any hidden nodes -- Or any hidden nodes
iw_set("rts off") iw_set("rts off")
if config.enable then
-- Set the default retries -- Set the default retries
iw_set("retry short " .. default_short_retries .. " long " .. default_long_retries) iw_set("retry short " .. default_short_retries .. " long " .. default_long_retries)
end
-- If the channel bandwidth is less than 20, we need to adjust what we report as the values from 'iw' will not -- If the channel bandwidth is less than 20, we need to adjust what we report as the values from 'iw' will not
-- be correct -- be correct
@ -522,6 +524,7 @@ function lqm()
tx_bitrate = nil, tx_bitrate = nil,
rx_bitrate = nil, rx_bitrate = nil,
quality = nil, quality = nil,
quality0_seen = nil,
last_tx_fail = nil, last_tx_fail = nil,
last_tx_retries = nil, last_tx_retries = nil,
avg_tx = nil, avg_tx = nil,
@ -748,6 +751,9 @@ function lqm()
else else
track.quality = nil track.quality = nil
end end
if track.quality and track.quality == 0 and not track.quality0_seen then
track.quality0_seen = now
end
end end
-- --
@ -831,6 +837,7 @@ function lqm()
-- it up to give the link chance to recover -- it up to give the link chance to recover
if oldblocks.quality then if oldblocks.quality then
track.quality = config.min_quality + config.margin_quality track.quality = config.min_quality + config.margin_quality
track.quality0_seen = nil
end end
end end
end end
@ -929,7 +936,10 @@ function lqm()
end end
-- Remove any trackers which are too old or if they disconnect when first seen -- Remove any trackers which are too old or if they disconnect when first seen
if ((now > track.lastseen + lastseen_timeout) or (not is_connected(track) and track.firstseen + pending_timeout > now)) then if ((now > track.lastseen + lastseen_timeout) or
(not is_connected(track) and track.firstseen + pending_timeout > now) or
(track.quality0_seen and now > track.quality0_seen + lastseen_timeout)
) then
force_remove_block(track) force_remove_block(track)
tracker[track.mac] = nil tracker[track.mac] = nil
end end