linux下更改网卡mac地址，设置网络IP地址，掩码，和DHCP获取IP地址的嵌入式QT程序...

socket编程的一个例子，包括服务器端和客户端的实现，可供大家参考。-An example of socket programming, including server-side and client realize, for your reference.

对于刚接触linux的人来说，本资料可以让你有个大致的概念-linux

这是一个IP转发程序 可以监听某一端口上的TCP数据包，将其转到另一IP的某一端口-This is a process to transmit IP eavesdropping on a port TCP data packets and their transfer to another one port IP

genext2fs

trpr是可以分析tcpdump和mgen日志记录，随后使用gnuplot绘图的程序。可以根据需要进行扩充，实现自己的功能。-trpr analysis can be tcpdump and logging projects, and then use gnuplot mapping procedures. According to the need for expansion and realize their functions.

一个非常强大的库，可以进行IP包的创建、发送和嗅探，并且可以进行端口扫描-a very powerful library, IP packets can create, send and sniffer, and can port scanning

这是一个串口通讯的例子，实现简单的串口接受发送数据的功能。-This is a serial communication example, a simple serial port to accept this data.

一个网络蜘蛛的经典代码,可与运行java环紧,与平台无关-a network of the classic Spider code can be run in Central java tight, with the platform-independent

ns2 中802.11 mac层的实现代码！-ns2 in 802.11 mac layer realize the code!

dropbear在嵌入式开发过程中用于调试监控，还可以放在A1200上玩玩； 利用dropbearkey来生成密钥：dropbearkey -t rsa -f dropbear_rsa_host_ke-dropbear in the embedded development process monitor for debugging, but also on the A1200 on the play dropbearkey use to generate key: dropbearkey-t rsa-f dropbear_rsa_host_ke