这是一个PCI驱动的骨架，结合实际的项目添加一些东西就可以完成驱动的开发。同时可以参考国外的那本《《linux设备驱动》-This driver is for boards based on the RTL8129 and RTL8139 PCI ethernet chips.This file is not a complete program and may only be used when the entire operating system is licensed under the