#!/system/xbin/bash
#(c) blackplatypus

echo "[x] Injection startup"

if [ -e /system/etc/firmware/wl1251-fw.bin ] && [ -e /system/etc/firmware/wl1251-nvs.bin ]
then
    echo "[x] Firmware/calibration file found"
else
    echo "[!!] Firmware/calibration file NOT found"
        echo "[x] remount rw /system"
        mount -o,remount,rw /system

    echo "[x] create symlink"
        ln -s /system/etc/wifi/Fw1251r1c.bin /system/etc/firmware/wl1251-fw.bin

    echo "[x] create calibration file"
        cat /proc/calibration > /system/etc/firmware/wl1251-nvs.bin

    echo "[x] remount ro /system"
        mount -o,remount,ro /system
fi

lsmod | grep wlan > /dev/null 2>&1

if [ $? -eq 0 ]
then
    echo "[-] Kill wpa_supplicant process"
    killall wpa_supplicant

    echo "[-] Stop tiwlan0 interface"
    ifconfig tiwlan0 down

    echo "[-] Unload wlan.ko module"
    rmmod wlan

    echo "[+] Load injection modules"

    if [ "`uname -r`" == "2.6.29.6injection-flykernel-13" ]
    then
        modprobe rfkill_backport
    fi

    modprobe compat
    modprobe cfg80211
    modprobe wl1251
    modprobe wl1251_sdio
    modprobe msm_wifi

    #to fix race condition
    sleep 3

    #echo "[+] Set monitor mode"
    #/data/local/bin/iwconfig wlan0 mode monitor

    echo "[+] Start wlan0 interface"
    ifconfig wlan0 up

    echo "wlan0 should be up and running :)"
    netcfg

else
    lsmod | grep wl1251 > /dev/null 2>&1

    if [ $? -eq 0 ]
    then
        echo "[+] Injection modules already loaded!!"
        exit
    else
        echo "[+] Load injection modules"


        if [ "`uname -r`" == "2.6.29.6injection-flykernel-13" ]
        then
            modprobe rfkill_backport
        fi

        modprobe compat
        modprobe cfg80211
        modprobe wl1251
        modprobe wl1251_sdio
        modprobe msm_wifi

        sleep 3

        #echo "[+] Set monitor mode"
        #/data/local/bin/iwconfig wlan0 mode monitor

        echo "[+] Start wlan0 interface"
        ifconfig wlan0 up

        echo "wlan0 should be up and running :)"
        netcfg


    fi
fi