plantuml ditaa graphviz/dot zhihu_tools

Socket: remember init(memset/bzero) client/server addr before use it. or the scope_id may not init to 0 on some arch, which make sendto failed.

一般情况有四个部分 pre_probe, post_probe, kprobe_ init, kprobe_exit. probe addr 两种方式获得，一种直接调用kallsyms_lookup_name(“you_function&

Reference:

WNDR3700V4 with Openwrt Install 下载 factory.img 文件 将网线连接至路由器lan口，设置电脑IP为192.168.1.2 掩码为255.255.255.0 断电, 按住reset不放,