#!/bin/sh

g=/sys/kernel/config/usb_gadget/eth

mkdir ${g}

echo "0x0200" > ${g}/bcdUSB
echo "0x0200" > ${g}/bcdDevice

mkdir -p ${g}/strings/0x409
echo "0123456789" > ${g}/strings/0x409/serialnumber
echo "SHARP" > ${g}/strings/0x409/manufacturer
echo "Brain" > ${g}/strings/0x409/product

mkdir -p ${g}/configs/c.1/strings/0x409
echo "NCM Config" > ${g}/configs/c.1/strings/0x409/configuration
echo 250 > ${g}/configs/c.1/MaxPower

mkdir ${g}/functions/ncm.usb0
echo "8a:15:8b:44:3a:02" > ${g}/functions/ncm.usb0/dev_addr
echo "8a:15:8b:44:3a:01" > ${g}/functions/ncm.usb0/host_addr

ln -s ${g}/functions/ncm.usb0 ${g}/configs/c.1/

echo "ci_hdrc.0" > ${g}/UDC

sleep 1
ifconfig usb0 up
dhclient