snort1.0的代码，学习snort的好东西，现在snort很庞大，不易理解，但是1.0的代码包含了最基本的功能，读者可以在看完1.0的代码后再去理解现在snort的一些功能相信会有事半功倍的效果-snort1.0 code, learn the good things snort, snort now very large and difficult to understand, but the 1.0 code that contains the most basic functions,