auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
    hwaddress ether $(fw_printenv -n ethaddr || echo 00:24:B8:FF:FF:FF)
    #udhcpc_opts -O search -O ntpsrv -O hostname
    #pre-up echo -e "nameserver 77.88.8.8\nnameserver 8.8.4.4\n" >/tmp/resolv.conf
    #pre-up echo -e "server 0.time.openipc.org iburst\nserver 1.time.openipc.org iburst\nserver 2.time.openipc.org iburst\nserver 3.time.openipc.org iburst" >/tmp/ntp.conf

manual wlan0
iface wlan0 inet dhcp
    pre-up devmem 0x100C0080 32 0x530
    pre-up echo 7 > /sys/class/gpio/export
    pre-up echo out > /sys/class/gpio/gpio7/direction
    pre-up echo 0 > /sys/class/gpio/gpio7/value
    pre-up modprobe mt7601u
    pre-up wpa_passphrase "SSID" "password" >/tmp/wpa_supplicant.conf
    pre-up sed -i '2i \\tscan_ssid=1' /tmp/wpa_supplicant.conf
    pre-up sleep 3
    pre-up wpa_supplicant -B -D nl80211 -i wlan0 -c/tmp/wpa_supplicant.conf
    post-down killall -q wpa_supplicant
    post-down echo 1 > /sys/class/gpio/gpio7/value
    post-down echo 7 > /sys/class/gpio/unexport

manual wg0
iface wg0 inet static
    address 192.168.99.1
    netmask 255.255.255.0
    pre-up modprobe wireguard
    pre-up ip link add dev wg0 type wireguard
    pre-up wg setconf wg0 /etc/wireguard.conf
    post-down ip link del dev wg0

source-dir /etc/network/interfaces.d