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Mesh Status TxMbps calculation consistency (#713) 

* Fix the bandwidth reporting for ath10k devices
* Use 'iw' for all TxMbps reporting.
       As we cannot account for error rates in the ath10k driver, to be consistent
       we now use the same system to retrieve tx rates for both ath9k and ath10k.
* Remove unused rate tables
This commit is contained in:
Tim Wilkinson 2023-02-15 20:49:33 -08:00 committed by GitHub
parent 9ae6e13ee0
commit 111858eaba
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 84 deletions
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68
files/www/cgi-bin/mesh
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@ -47,48 +47,6 @@ require("iwinfo")
local html = aredn.html
local rateL = {
["1.0M"] = 1, -- CCP LP
["2.0M"] = 2, -- CCP LP
["5.5M"] = 5.5, -- CCP LP
MCS0 = 6.5, -- HT20 LGI
["11.0M"] = 11, -- CCP LP
MCS1 = 13, -- HT20 LGI...
MCS2 = 19.5,
MCS3 = 26,
MCS4 = 39,
MCS5 = 52,
MCS6 = 58.5,
MCS7 = 65,
MCS8 = 13,
MCS9 = 26,
MCS10 = 39,
MCS11 = 52,
MCS12 = 78,
MCS13 = 104,
MCS14 = 117,
MCS15 = 130,
["54.0M"] = 54
}
local rateS = {
MCS0 = 7.2,
MCS1 = 14.4,
MCS2 = 21.7,
MCS3 = 28.9,
MCS4 = 43.3,
MCS5 = 57.8,
MCS6 = 65,
MCS7 = 72.2,
MCS8 = 14.4,
MCS9 = 28.9,
MCS10 = 43.3,
MCS11 = 57.8,
MCS12 = 86.7,
MCS13 = 115.6,
MCS14 = 130,
MCS15 = 144.4
}
local node = aredn.info.get_nvram("node")
if node == "" then
node = "NOCALL"
@ -230,31 +188,6 @@ do
neighbor[node.remoteIP] = true
local mac = arpcache[node.remoteIP]
if mac then
local f = io.open(prefix .. mac["HW address"] .. "/rc_stats_csv", "r")
if f then
for line in f:lines()
do
local gi, rate, ewma = line:match("^[^,]*,([^,]*),[^,]*,A[^,]*,([^,%s]*)%s*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),")
ewma = tonumber(ewma)
if gi and ewma then
-- 802.11b/n
if gi == "SGI" then
links[node.remoteIP].mbps = string.format("%.1f", (rateS[rate] or 0) * ewma / 100 / chanbw)
else
links[node.remoteIP].mbps = string.format("%.1f", (rateL[rate] or 0) * ewma / 100 / chanbw)
end
else
rate, ewma = line:match("^A[^,]*,([^,]*),[^,]*,[^,]*,([^,]*,)")
rate = tonumber(rate)
ewma = tonumber(ewma)
if rate and ewma then
-- 802.11a/b/g
links[node.remoteIP].mbps = string.format("%.1f", rate * ewma / 100 / chanbw)
end
end
end
f:close()
else -- fallback (rates without error accounting)
if not iwrates then
iwrates = {}
local station = {}
@ -277,7 +210,6 @@ do
end
end
end
end
-- discard
arpcache = nil