Wyze-Firmware/SD_ROOT/wz_mini/etc/rc.d/S07bonding

#!/bin/sh

source /opt/wz_mini/etc/rc.common
source /opt/wz_mini/wz_mini.conf

set -x

bonding_setup() {

#we need to wait until wlan0 is up
wait_for_wlan

	##Fool iCamera by renaming the hardline interface to wlan0

	## $1 Bonding Interface, $2 Primary Interface, $3 Secondary Interface
        echo "renaming interfaces"

        # Bring all interfaces down
        ifconfig bond0 down
        ifconfig $BONDING_PRIMARY_INTERFACE down
        ifconfig $BONDING_SECONDARY_INTERFACE down

        # Have to bring bonding interface up to be able to bond our slaves.
        /opt/wz_mini/bin/busybox ip link set bond0 up

        # Rename the real wlan0 interface if needed/used
        if [[ "$BONDING_PRIMARY_INTERFACE" == "wlan0" ]]; then
                /opt/wz_mini/bin/busybox ip link set $BONDING_PRIMARY_INTERFACE name wlanold
                /opt/wz_mini/bin/busybox ip addr flush dev wlanold
                primary_interface="wlanold"
                # Because we just changed the name of the primary interface, we need to
                # tell the bonding driver about the name change as well.
                echo "$BONDING_PRIMARY_INTERFACE" > /sys/devices/virtual/net/bond0/bonding/primary
        fi
        if [[ "$BONDING_SECONDARY_INTERFACE" == "wlan0" ]]; then
                /opt/wz_mini/bin/busybox ip link set $BONDING_SECONDARY_INTERFACE name wlanold
                /opt/wz_mini/bin/busybox ip addr flush dev wlanold
                secondary_interface="wlanold"
        fi

        # Enslave the Ethernet and Original Wifi interfaces
        # under the bonding interface.
        /opt/wz_mini/tmp/.bin/ifenslave bond0 $BONDING_PRIMARY_INTERFACE $BONDING_SECONDARY_INTERFACE

        # Have to bring bonding interface down to be rename the interface
        /opt/wz_mini/bin/busybox ip link set bond0 down

        # Name the bonding interface to be the "new" wlan0 interface
        /opt/wz_mini/bin/busybox ip link set bond0 name wlan0

        # Bring the newly renamed wlan0 (actually the bond interface) back up


##Run DHCP client, and bind mount our fake wpa_cli.sh to fool iCamera
        ifconfig wlan0 up
        pkill udhcpc
        udhcpc -i wlan0 -x hostname:$CUSTOM_HOSTNAME -p /var/run/udhcpc.pid -b

    # If running with Interface Bonding enabled, kill any existing
    # wpa_supplicant that might be running and spawn our own instead

    if [[ "$BONDING_ENABLED" == "true" ]] && ([[ "$ENABLE_USB_ETH" == "true" ]] || [[ "$ENABLE_USB_DIRECT" == "true" ]]); then
        /opt/wz_mini/bin/busybox killall wpa_supplicant
        wpa_supplicant -D nl80211 -i wlanold -c /tmp/wpa_supplicant.conf -B -s
    fi

        if [ -f /opt/wz_mini/tmp/.T20 ]; then
        mount -o bind /opt/wz_mini/bin/wpa_cli.sh /system/bin/wpa_cli
        else
        mount -o bind /opt/wz_mini/bin/wpa_cli.sh /bin/wpa_cli
        fi
        
}

if [[ "$BONDING_ENABLED" == "true" ]]; then
	bonding_setup &
fi