#!/sbin/busybox sh
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module_path_8188eu=/res/8188eu.ko
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module_path_8192cu=/res/8192cu.ko
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module_path_rk903=/res/rkwifi.ko
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module_path_rt5370=/res/rt5370sta.ko
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module_path_mt7601=/res/mt7601sta.ko
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module_path_mtPrealloc7601=/res/mtprealloc7601Usta.ko
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module_path_8723au=/res/8723au.ko
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module_path_8723as=/res/8723as.ko
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module_path_wlan=/res/wlan.ko
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module_path_esp8089=/system/lib/modules/esp8089.ko
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result_file=/tmp/scan_result.txt
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result_file2=/tmp/scan_result2.txt
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chip_type_path=/sys/class/rkwifi/chip
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driver_node=/sys/class/rkwifi/driver
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pcba_node=/sys/class/rkwifi/pcba
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version_path=/proc/version
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module_path=$module_path_wlan
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chip_broadcom=false
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driver_buildin=false
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interface_up=true
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version=.3.0.36+
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mt5931_kitkat=false
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android_kitkat=false
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jmax=3
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if busybox cat $chip_type_path | busybox grep RK903; then
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module_path=$module_path_rk903
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chip_broadcom=true
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echo 1 > $pcba_node
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fi
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if busybox cat $chip_type_path | busybox grep RK901; then
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module_path=$module_path_rk903
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chip_broadcom=true
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echo 1 > $pcba_node
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fi
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if busybox cat $chip_type_path | busybox grep BCM4330; then
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module_path=$module_path_rk903
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chip_broadcom=true
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echo 1 > $pcba_node
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fi
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if busybox cat $chip_type_path | busybox grep RTL8188CU; then
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jmax=6
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module_path=$module_path_8192cu
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fi
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if busybox cat $chip_type_path | busybox grep RTL8188EU; then
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jmax=6
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module_path=$module_path_8188eu
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fi
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if busybox cat $chip_type_path | busybox grep RT5370; then
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jmax=6
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module_path=$module_path_rt5370
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fi
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if busybox cat $chip_type_path | busybox grep MT7601; then
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jmax=6
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module_path=$module_path_mt7601
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echo "mt7601 insmod pre-alloc driver & copy firmware"
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insmod "$module_path_mtPrealloc7601"
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busybox cp /system/etc/firmware/RT2870STA.dat /etc/firmware/
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#interface_up=false
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fi
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if busybox cat $chip_type_path | busybox grep RTL8723AU; then
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module_path=$module_path_8723au
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fi
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if busybox cat $chip_type_path | busybox grep RTL8723AS; then
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module_path=$module_path_8723as
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fi
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if busybox cat $chip_type_path | busybox grep ESP8089; then
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module_path=$module_path_esp8089
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fi
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if busybox cat $version_path | busybox grep 3.0.36+; then
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echo "kernel version 3.0.36+"
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if [ -e $module_path$version ]; then
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module_path=$module_path$version
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fi
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fi
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if busybox ls /dev/wmtWifi | busybox grep wmtWifi; then
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echo "mt5931_kitkat=true"
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mt5931_kitkat=true
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fi
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if busybox ifconfig wlan0; then
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echo "android_kitkat=true"
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android_kitkat=true
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fi
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if busybox ls $driver_node; then
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echo "wifi driver is buildin"
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driver_buildin=true
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fi
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echo "touch $result_file"
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busybox touch $result_file
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j=0
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echo "get scan results"
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while [ $j -lt $jmax ];
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do
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echo "insmod wifi driver"
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if [ $mt5931_kitkat = "true" ]; then
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echo "echo 1 > /dev/wmtWifi"
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echo 1 > /dev/wmtWifi
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else
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if [ $android_kitkat = "false" ]; then
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if [ $driver_buildin = "true" ]; then
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echo "echo 1 > $driver_node"
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echo 1 > "$driver_node"
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else
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echo "insmod $module_path"
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insmod "$module_path"
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fi
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fi
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fi
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if [ $? -ne 0 ]; then
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echo "insmod failed"
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exit 0
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fi
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echo "sleep 3s"
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busybox sleep 3
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if busybox ifconfig wlan0; then
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if [ $interface_up = "true" ]; then
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busybox ifconfig wlan0 up
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fi
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#if [ $? -ne 0 ]; then
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# echo "ifconfig wlan0 up failed"
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# exit 0
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#fi
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iwlist wlan0 scanning > $result_file
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if [ $chip_broadcom = "true" ]; then
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echo "sleep 3s"
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busybox sleep 3
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fi
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iwlist wlan0 scanning last | busybox grep SSID > $result_file
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busybox cat $result_file
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iwlist wlan0 scanning last | busybox grep "Signal level" > $result_file2
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busybox cat $result_file2
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echo "success"
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exit 1
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fi
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echo "remove wifi driver"
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if [ $mt5931_kitkat = "true" ]; then
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echo "echo 0 > /dev/wmtWifi"
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echo 0 > /dev/wmtWifi
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else
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if [ $android_kitkat = "false" ]; then
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if [ $driver_buildin = "true" ]; then
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echo "echo 0 > $driver_node"
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echo 0 > "$driver_node"
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else
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echo "rmmod wlan"
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rmmod wlan
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fi
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fi
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fi
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busybox sleep 1
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j=$((j+1))
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done
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echo "wlan test failed"
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exit 0
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