ARP C代码实现

C语言实现ARP协议

最新推荐文章于 2025-09-12 14:01:28 发布

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最新推荐文章于 2025-09-12 14:01:28 发布 · 4.9k 阅读

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CC 4.0 BY-SA版权

这段C代码实现了获取本地MAC和IP地址，以及发送ARP请求和解析响应的功能。通过socket和ioctl函数获取网络设备信息，根据RFC 0826构造并发送ARP包，用于网络通信中的地址解析。

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 *  *   Copyright (C) 2007 by qzc   *
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#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdio.h>
#include <sys/