[英]c library function for tcp checksum
是否有C库函数可用于计算或验证TCP校验和? 我看到了一些手动编码的函数,但认为某个地方必须有一个lib函数。
不,没有标准库功能。 每个人只要需要就可以复制并粘贴相同的in_cksum函数。 傻了吧?
in_cksum
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