Linux 2.6 内核下劫持系统调用，代码比较简单，还是可以参考参考的。,Linux 2.6 kernel system call hijacking, the code is relatively simple, or can refer to as a reference.

晒一段linux系统上IPX802.3的802.3数据链路钩代码，欢迎下载-Sun the code 802.3 data link hook IPX802.3 for a linux system, welcome to download