#!/system/bin/sh

while [ $WAITED -lt $MAX_WAIT ]; do
  if [ -d "/sys/class/net/eth0" ]; then
    echo "eth0 found"
    break
  fi
  echo "Wait eth0... ($WAITED/$MAX_WAIT)"
  sleep 1
  WAITED=$((WAITED+1))
done

# 检查eth0是否存在
if ! [ -d "/sys/class/net/eth0" ]; then
  echo "Error: eth0 not exists"
  exit 1
fi

/system/bin/ip link set eth0 down
/system/bin/ip addr flush dev eth0
/system/bin/ip addr add 192.168.68.91/24 broadcast 192.168.68.255 dev eth0
/system/bin/ip link set eth0 up
/system/bin/sleep 1
/system/bin/ip route delete 192.168.68.0/24 table 20
/system/bin/ip route add 192.168.68.0/24 dev eth0 proto static scope link table 20
ADD_ROUTE_STATUS=$?

if [ $ADD_ROUTE_STATUS -eq 0 ]; then
  echo "路由添加命令成功执行"
else
  echo "路由添加命令失败，状态码: $ADD_ROUTE_STATUS"
  exit $ADD_ROUTE_STATUS
fi

/system/bin/ip route flush cache
/system/bin/ip rule del to 192.168.68.0/24
/system/bin/ip rule add from all to 192.168.68.0/24 lookup 20 prio 1000
/system/bin/ip route flush cache

if /system/bin/ip rule | grep -q "192.168.68.0/24"; then
  echo "路由配置成功"
  exit 0
else
  echo "路由配置失败"
  exit 1
fi