linids是专业的网络安全开发包，1.21是2006年5月的最新版本，使用它程序员可以专注于需要实现的业务，对于截获和重组等网络层基础不必关心。-linids professional network security development kits, 1.21 was in May 2006 to the latest version, the programmer can use it to focus on the need