首先填充dlc header，通过前面的学习我们知道，想要知道某个计算机对应的mac地址是要给全网发送广播的，所以接收方mac肯定是 ffffffffffff，发送方mac当然是自己啦，于是我们的dlc header就填充完成了，如图，加粗的是我们要手动输入的值(当然我编的程序比较智能，会根据你选择的arp包类型帮你自动填入一些字段，你一用便知^_^)。
|
dlc header | ||
|
字段 |
长度(byte) |
填充值 |
|
接收方mac |
6 |
ffffffffffff 首页
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本文关键：TCP/IP researching之ARP协议浅析
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