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#!/usr/bin/env lua
--[[
* A tool to translate ralink driver config (*.dat) into OpenWrt
* UCI files (/etc/config/wireless).
* --- Hua Shao <nossiac@163.com>
*
* For UCI: http://wiki.openwrt.org/doc/techref/uci
* http://wiki.openwrt.org/doc/uci
*
* Copyright (C) 2015 Mediatek CO.,LTD. All rights reserved.
*
]]
require "shuci"
T={}
if #arg < 1 then
io.stderr:write("usage: dat2uci <datfile> [ucifile] \n")
return false
end
local i,j = string.find(arg[1], ".dat")
if i then
datfile = arg[1]
ucifile = arg[2] or "/etc/config/wireless"
else
ucifile = arg[1]
datfile = arg[2]
end
print("ucifile="..ucifile)
print("datfile="..datfile)
_,_,device = string.find(datfile, "(%w+).dat")
print("device="..device)
local _2g_name = {"7601","7602","7603","7620","7623","7628","7688"}
for i=1, #_2g_name do
if string.find(device, _2g_name[i]) then band = "2.4G" break else band = "5G" end
end
print("band="..band)
for line in io.lines(datfile) do
-- print(line)
i,j = string.find(line, "([^%s])")
if i and j then
ch = string.sub(line,i,j)
if ch == "#" then
-- print("<comment> "..line)
else
_,_,k,v = string.find(line, "%s*([%w_]+)%s*=%s*([^#]*)%s*")
if k then
-- print("<k-v> ",k,v)
local t = {}
T[k] = v
end
end
end
end
uci = UCI:new()
uci:load(ucifile)
--[[ Device related configurations ]]
uci:set("wifi-device", device)
uci:set(device, "type", device)
uci:set(device, "vendor", "ralink")
uci:set(device, "band", band)
if T.AutoChannelSelect ~= 0 then
uci:set(device, "channel", "0")
uci:set(device, "autoch", T.AutoChannelSelect or "nil")
else
uci:set(device, "channel", T.Channel or "nil")
uci:set(device, "autoch", "0")
end
uci:set(device, "radio", T.RadioOn or "nil")
uci:set(device, "wifimode", T.WirelessMode or "nil")
-- bandwidth
if T.BW == 1 and T.VHT_BW == 1 then
uci:set(device, "bw", "2")
elseif T.BW == 0 and T.VHT_BW == 0 then
uci:set(device, "bw", "0")
else
uci:set(device, "bw", "1")
end
uci:set(device, "country", T.CountryCode or "TW")
uci:set(device, "region", T.CountryRegion or "1")
uci:set(device, "bgprotect", T.BGProtection or "0")
uci:set(device, "beacon", T.BeaconPeriod or "100")
uci:set(device, "dtim", T.DtimPeriod or "1")
uci:set(device, "fragthres", T.FragThreshold or "2346")
uci:set(device, "rtsthres", T.RTSThreshold or "2347")
uci:set(device, "txpower", T.TxPower or "100")
uci:set(device, "txpreamble", T.TxPreamble or "0")
uci:set(device, "shortslot", T.ShortSlot or "1")
uci:set(device, "txburst", T.TxBurst or "1")
uci:set(device, "pktaggre", T.PktAggregate or "0")
uci:set(device, "ieee80211h", T.IEEE80211H or "0")
uci:set(device, "ht_bsscoexist", T.HT_BSSCoexistence or "0")
uci:set(device, "ht_extcha", T.HT_EXTCHA or "0")
uci:set(device, "ht_opmode", T.HT_OpMode or "0")
uci:set(device, "ht_gi", T.HT_GI or "1")
uci:set(device, "ht_rdg", T.HT_RDG or "0")
uci:set(device, "ht_stbc", T.HT_STBC or "0")
uci:set(device, "ht_amsdu", T.HT_AMSDU or "0")
uci:set(device, "ht_autoba", T.HT_AutoBA or "1")
uci:set(device, "ht_badec", T.HT_BADecline or "0")
uci:set(device, "ht_distkip", T.HT_DisallowTKIP or "0")
uci:set(device, "ht_ldpc", T.HT_LDPC or "1")
uci:set(device, "ht_txstream", T.HT_TxStream or "1")
uci:set(device, "ht_txstream", T.HT_RxStream or "1")
if band == "5G" then
uci:set(device, "aregion", T.CountryRegionABand or "7") -- 5G
uci:set(device, "vht_stbc", T.VHT_STBC or "0") -- 5G
uci:set(device, "vht_sgi", T.VHT_SGI or "1") -- 5G
uci:set(device, "vht_bw_sig", T.VHT_BW_SIGNAL or "0") -- 5G
uci:set(device, "vht_ldpc", T.VHT_LDPC or "1") -- 5G
uci:set(device, "vht_disnonvht", T.VHT_DisallowNonVHT or "0") -- 5G
end
--uci:dump()
--[[ Interface related configurations. ]]
function split(inputstr, delimiter)
if delimiter == nil then
delimiter = "%s"
end
local t={} ; i=1
for str in string.gmatch(inputstr, "([^"..delimiter.."]+)") do
t[i] = str
i = i + 1
end
return t
end
local i = 0 -- index of wifi-iface
local j = 0 -- index of wifi-iface with give devname
while j < tonumber(T.BssidNum) do
if not uci:get("wifi-iface["..i.."]", "device") then
if band == "2.4G" then
uci:set("wifi-iface["..i.."]", "ra"..j)
uci:set("wifi-iface["..i.."]", "ifname", "ra"..j)
else
uci:set("wifi-iface["..i.."]", "rai"..j)
uci:set("wifi-iface["..i.."]", "ifname", "rai"..j)
end
uci:set("wifi-iface["..i.."]", "device", device)
end
if device == uci:get("wifi-iface["..i.."]", "device") then
uci:set("wifi-iface["..i.."]", "ssid", loadstring("return T.SSID"..(j+1))())
uci:set("wifi-iface["..i.."]", "hidden", T.HideSSID or "0")
-- openwrt specific
uci:set("wifi-iface["..i.."]", "mode", "ap")
uci:set("wifi-iface["..i.."]", "network", "lan")
-- encryption
authmode = split(T.AuthMode, ";")
if authmode[j+1] == "OPEN" then
uci:set("wifi-iface["..i.."]", "encryption", "none")
elseif authmode[j+1] == "WPAPSK" then
uci:set("wifi-iface["..i.."]", "encryption", "psk")
uci:set("wifi-iface["..i.."]", "key", loadstring("return T.WPAPSK"..(j+1))())
elseif authmode[j+1] == "WPA2PSK" then
uci:set("wifi-iface["..i.."]", "encryption", "psk2")
uci:set("wifi-iface["..i.."]", "key", loadstring("return T.WPAPSK"..(j+1))())
elseif authmode[j+1] == "WPA" then
uci:set("wifi-iface["..i.."]", "encryption", "wpa")
elseif authmode[j+1] == "WPA2" then
uci:set("wifi-iface["..i.."]", "encryption", "wpa2")
elseif authmode[j+1] == "WPA1WPA2" then
uci:set("wifi-iface["..i.."]", "encryption", "wpa+wpa2")
else
uci:set("wifi-iface["..i.."]", "encryption", "open")
end
-- cipher
--[[
cipher = split(T.EncrypType, ";")
if authmode[j+1] == "OPEN" then
uci:set("wifi-iface["..i.."]", "cipher", "none")
elseif cipher[j+1] == "AES" then
uci:set("wifi-iface["..i.."]", "cipher", "ccmp")
elseif cipher[j+1] == "TKIP" then
uci:set("wifi-iface["..i.."]", "cipher", "tkip")
elseif cipher[j+1] == "TKIPAES" then
uci:set("wifi-iface["..i.."]", "cipher", "tkip+ccmp")
else
uci:set("wifi-iface["..i.."]", "cipher", "none")
end ]]
--uci:set("wifi-iface["..i.."]", "wepkey", "xx")
if T.IEEE8021X == 1 then
uci:set("wifi-iface["..i.."]", "auth_server", T.RADIUS_Server or "nil")
uci:set("wifi-iface["..i.."]", "auth_port", T.RADIUS_Port or "nil")
uci:set("wifi-iface["..i.."]", "auth_secret", "xx")
end
--uci:set("wifi-iface["..i.."]", "pmkcacheperiod", T.PMKCachePeriod or "nil")
--uci:set("wifi-iface["..i.."]", "preauth", T.PreAuth or "nil")
--uci:set("wifi-iface["..i.."]", "rekeyinteval", T.RekeyInterval or "nil")
j = j + 1
end
i = i + 1
end
--uci:dump()
uci:save(ucifile)
return true
|
