nasl脚本语言的功能函数库，包含了入口函数exec（）。-nasl scr ipting language function library.

Snort 2.9 introduces the DAQ, or Data Acquisition library, for packet I/O. The DAQ replaces direct calls to libpcap functions with an abstraction layer that facilitates operation on a variety of hardware and software interfaces without requiring chan

官网上下载flow-tools 0.66版本(low-tools is library and a collection of programs used to collect, send, process, and generate reports from NetFlow data. The tools can be used together on a single server or distributed to multiple servers for large deployment