#!/bin/sh
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#
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# Start/stop wifi
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#
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case "$1" in
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start)
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CONFIG=/userdata/cfg/wpa_supplicant.conf
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echo "Starting wifi, checking driver status..."
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[ -x /usr/bin/wifi_start.sh ] || exit 0
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[ -f $CONFIG ] || exit 0
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WIFI_READY=`cat /proc/net/dev | grep wlan0`
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while [ -z "$WIFI_READY" ]
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do
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sleep 1
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WIFI_READY=`cat /proc/net/dev | grep wlan0`
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#echo "wifi ready: $WIFI_READY"
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CNT=`expr $CNT + 1`
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if [ $CNT -gt 100 ];then
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echo "wifi driver is not ready. please check if /etc/init.d/S36load_wifi_modules run correctly. then run /etc/init.d/S67wifi start"
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exit 0
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fi
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done
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echo "wifi driver is ready"
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SSID=`grep ssid /userdata/cfg/wpa_supplicant.conf | cut -d '"' -f 2`
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PWD=`grep psk /userdata/cfg/wpa_supplicant.conf | cut -d '"' -f 2`
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if [ x$SSID = xSSID ];then
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echo "ssid in /userdata/cfg/wpa_supplicant.conf not valid"
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exit 0
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fi
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if [ x$PWD = xPWD ];then
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echo "passwd in /userdata/cfg/wpa_supplicant.conf not valid"
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exit 0
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fi
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wifi_start.sh $SSID $PWD
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;;
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stop)
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echo "Stopping wifi..."
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;;
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reload|force-reload)
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echo "Reloading reload wifi..."
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;;
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restart)
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"$0" stop
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sleep 1 # Prevent race condition: ensure dhcpcd stops before start.
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"$0" start
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;;
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*)
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echo "Usage: $0 {start|stop|restart|reload|force-reload}"
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exit 1
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esac
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