linuxOS_AP05/external/rkwifibt/tb_start_wifi.sh

#!/bin/sh

SSID=
WIFISSID=$1
WIFIPWD=$2
VSSID=
VPWD=
VVAILD=
IPADDR=
NETMASK=
WPAPID=""
NETMASK=
GW=
DNS=
up_cnt=0
insmod_cnt=0
check_cnt=0
FORCE_CONFIG_WIFI=$3
NEW_SSID=
getdhcp_cnt=0
connect_cnt=0
wpa_cnt=0
NET_NEW_CONFIG=0
IPADDR_TEST=
tcpka_cnt=0

trap "echo 'ifconfig wlan0 down'; ifconfig wlan0 down; exit" SIGTERM

function udhcpcd() {
	echo "udhcpc ..."

	if [ "$NET_NEW_CONFIG" == "0" ];then
		echo "get dhcp info from vendor"
		IPADDR=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $4}'`
		NETMASK=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $5}'`
		GW=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $6}'`
		DNS=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $7}'`

		ifconfig wlan0 $IPADDR netmask $NETMASK
		route add default gw $GW
		echo "nameserver $DNS" > /etc/resolv.conf
		echo $IPADDR $NETMASK $GW $DNS
		echo none > /sys/class/leds/blue/trigger
		echo 5 > /sys/class/leds/blue/brightness
		wl PM 0
		exit
	fi

	echo "get dhcp by udhcpc"
	udhcpc -i wlan0 -t 15 -q

	IPADDR_TEST=`ifconfig wlan0 | grep inet | awk '{print $2}' | awk -F: '{print $2}' | awk -F. '{print $1}'`
	if [ "$IPADDR_TEST" != "" ] && [ "$IPADDR_TEST" != "127" ] && [ "$IPADDR_TEST" != "169" ];then
		IPADDR=`ifconfig wlan0 | grep inet | awk '{print $2}' | awk -F: '{print $2}'`
		NETMASK=`ifconfig wlan0 | grep inet | awk '{print $4}' | awk -F: '{print $2}'`
		GW=`route -n | awk '{print $2}' | sed -n '3p'`
		DNS=`cat /etc/resolv.conf | grep nameserver | awk '{print $2}'`
		echo "ip_info: $IPADDR $NETMASK $GW $DNS"
		vendor_storage -w VENDOR_CUSTOM_ID_1E -t string -i 1,$WIFISSID,$WIFIPWD,$IPADDR,$NETMASK,$GW,$DNS
		echo none > /sys/class/leds/blue/trigger
		echo 5 > /sys/class/leds/blue/brightness
		wl PM 0
	else
		echo "dhcp failed !!!"
		echo 0 > /sys/class/leds/blue/brightness
		exit
	fi
}

function getdhcp() {
	while true
	do
		IPADDR=`dhd_priv wl dhcpc_dump | awk '{print $5}' | sed -n '3p'`
		if [ "$IPADDR" != "0.0.0.0" ];then
			NETMASK=`dhd_priv wl dhcpc_dump | awk '{print $7}' | sed -n '3p'`
			GW=`dhd_priv wl dhcpc_dump | awk '{print $9}' | sed -n '3p'`
			DNS=`dhd_priv wl dhcpc_dump | awk '{print $11}' | sed -n '3p'`

			ifconfig wlan0 $IPADDR netmask $NETMASK
			route add default gw $GW
			echo "nameserver $DNS" > /etc/resolv.conf

			echo $IPADDR $NETMASK $GW $DNS
			echo none > /sys/class/leds/blue/trigger
			echo 5 > /sys/class/leds/blue/brightness

			if [ "$FORCE_CONFIG_WIFI" == "true" ];then
				echo "reconnect, restart mediaserver..."
				killall -9 mediaserver
				sleep 1
				mediaserver -a -d -c /usr/share/mediaserver/tb.conf > /dev/kmsg 2>&1 &
			fi

			break
		fi

		sleep 0.01

		let getdhcp_cnt++
		if [ "$getdhcp_cnt" -gt 3000 ]; then
			echo "$NEW_SSID getdhcp failed!!!"
			echo 0 > /sys/class/leds/blue/brightness
			exit
		fi
	done
}

function check_wlan0() {
	echo "check wlan0 ..."
	while true
	do
		lsmod | grep bcmdhd
		if [ $? -ne 0 ]; then
			echo "wait bcmdhd.ko ..."
			sleep .2
		else
			echo "ismod bcmdhd.ko okay"
			break
		fi

		let insmod_cnt++
		if [ "$insmod_cnt" -gt 3 ]; then
			echo "insmod failed !!!"
			echo 0 > /sys/class/leds/blue/brightness
			exit
		fi
	done

	while true
	do
		ifconfig -a wlan0 | grep wlan0
		if [ $? -ne 0 ]; then
			echo "wait wlan0 ..."
			sleep .2
		else
			echo "wlan0 exist"
			break
		fi

		let check_cnt++
		if [ "$check_cnt" -gt 3 ]; then
			echo "check wlan0 failed!!!"
			echo 0 > /sys/class/leds/blue/brightness
			exit
		fi
	done
}

function check_wakeup_cause() {
	echo "check_wakeup_cause ..."
	CAUSE=`dhd_priv wl wowl_wakeind | awk -F= '{print $3}' | sed -n '3p' | cut -d ' ' -f 1`
	if [ "$CAUSE" != "0x0" ]; then
		touch /tmp/wifi_wake
	fi
}

function tcpka_del() {
	echo "tcpka_del ..."
	while true
	do
		IPID=`dhd_priv wl tcpka_conn_sess_info 1 | grep ipid`
		if [ "$IPID" != "" ]; then
			sleep 0.05
			dhd_priv wl tcpka_conn_enable 1 0 0 0 0
			sleep 0.05
			dhd_priv wl tcpka_conn_del 1
			sleep 0.05
		else
			break
		fi

		let tcpka_cnt++
		if [ "$tcpka_cnt" -gt 3 ]; then
			echo "tcpka_conn_del failed"
			exit
		fi

	done
}

function wlan_up() {
	echo "wlan up ..."
	while true
	do
		ifconfig wlan0 up
		if [ $? -ne 0 ]; then
			echo "wlan0 up failed"
			sleep 0.1
		else
			echo "wlan0 up succeed"
			break
		fi

		let up_cnt++
		if [ "$up_cnt" -gt 3 ]; then
			echo "wlan0 up failed!!!"
			echo 0 > /sys/class/leds/blue/brightness
			exit
		fi
	done
}

function connect_wifi() {
echo "connect wifi ..."
SSID=`dhd_priv isam_status | awk -F, '{print $5}' | sed -n '4p' | cut -d '"' -f 2`

if [ "$SSID" ==  "" ] || [ "$FORCE_CONFIG_WIFI" == "true" ];then

	if [ "$FORCE_CONFIG_WIFI" != "true" ];then

		VVAILD=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $1}'`
		echo "vvaild: $VVAILD"
		VSSID=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $2}'`
		echo "vssid: $VSSID"
		VPSK=`vendor_storage -r VENDOR_CUSTOM_ID_1E -t string |  sed -n '4p' | awk '{print $3}' | awk -F, '{print $3}'`
		echo "vpsk: $VPSK"

		if [ "$VVAILD" == "1" ];then
			WIFISSID=$VSSID
			WIFIPWD=$VPSK
		fi

		echo "vendor storage: vaild: $VVAILD ssid: $WIFISSID, psk: $WIFIPWD"
	fi

	if [ "$SSID" ==  "" ] && [ "$FORCE_CONFIG_WIFI" != "true" ] && [ "$VVAILD" != "1" ];then
		echo "SSID is empty, and FORCE_CONFIG_WIFI not true and vendor is empty, exit"
		echo 0 > /sys/class/leds/blue/brightness
		exit
	fi

	if [ "$SSID" == "$WIFISSID" ];then
		echo "$WIFISSID already connected"
		return
	fi

	echo "WIFI INFO: $SSID, CONFIG: $FORCE_CONFIG_WIFI"
	cp /etc/wpa_supplicant.conf /tmp/
	echo "connect to WiFi ssid: $WIFISSID, Passwd: $WIFIPWD"
	sed -i "s/SSID/$WIFISSID/g" /tmp/wpa_supplicant.conf
	sed -i "s/PASSWORD/$WIFIPWD/g" /tmp/wpa_supplicant.conf

	WPAPID=`busybox ps | grep wpa_supplicant | grep -v grep | awk '{print $1}'`
	if [ "$WPAPID" != "" ];then
		killall wpa_supplicant
		sleep 0.5
	fi

	ifconfig wlan0 down
	sleep 0.5
	ifconfig wlan0 up
	sleep 0.5

	while true
	do
		wpa_supplicant -B -i wlan0 -c /tmp/wpa_supplicant.conf
		WPAPID=`busybox ps | grep wpa_supplicant | grep -v grep | awk '{print $1}'`
		if [ "$WPAPID" == "" ];then
			sleep 0.2
		else
			echo "wpa_supplicant running"
			break
		fi

		let wpa_cnt++
		if [ "$wpa_cnt" -gt 3 ]; then
			echo "wpa_supplicant up failed!!!"
			echo 0 > /sys/class/leds/blue/brightness
			exit
		fi
	done

	while true
	do
		NEW_SSID=`dhd_priv isam_status | awk -F, '{print $5}' | sed -n '4p' | cut -d '"' -f 2`
		if [ "$NEW_SSID" ==  "" ];then
			echo "$WIFISSID connecting..."
			sleep 1
		elif [ "$NEW_SSID" == "$SSID" ];then
			echo "waiting $SSID disconnect ..."
			sleep 1
		else [ "$NEW_SSID" == "$WIFISSID" ]
			echo "$NEW_SSID connected to getdhcp"
			NET_NEW_CONFIG=1
			break
		fi

		let connect_cnt++
		if [ "$connect_cnt" -gt 35 ]; then
			echo "connect $NEW_SSID failed!!!"
			echo 0 > /sys/class/leds/blue/brightness
			exit
		fi
	done
fi
}

check_wlan0
wlan_up
check_wakeup_cause
tcpka_del
connect_wifi
udhcpcd