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wireless: read wireless carrier from sysfs

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This commit is contained in:
Martín Fdez 2018-11-10 13:13:57 +01:00 committed by Frans de Jonge
parent 56a1b14418
commit 4e1a4978cc
1 changed files with 10 additions and 1 deletions
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11
frontend/device/cervantes/device.lua
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@ -13,6 +13,14 @@ local function getProductId()
return product_id
end
local function isConnected()
local file = io.open("/sys/class/net/eth0/carrier", "rb")
if not file then return 0 end
local carrier = tonumber(file:read("*all")) or 0
file:close()
return carrier
end
local Cervantes = Generic:new{
model = "Cervantes",
isCervantes = yes,
@ -142,6 +150,7 @@ end
function Cervantes:initNetworkManager(NetworkMgr)
function NetworkMgr:turnOffWifi(complete_callback)
logger.info("Cervantes: disabling WiFi")
self:releaseIP()
os.execute("./disable-wifi.sh")
if complete_callback then
complete_callback()
@ -163,7 +172,7 @@ function Cervantes:initNetworkManager(NetworkMgr)
os.execute("./restore-wifi-async.sh")
end
function NetworkMgr:isWifiOn()
return 0 == os.execute("lsmod | grep -q 8189fs")
return 1 == isConnected()
end
end