无分类 翻译惹的祸-IPICMPTCP和UDP包的校验和的那些事
(1) Adjacent octets to be checksummed are paired to form 16-bit integers, and the 1’s complement sum of these 16-bit integers is formed.(2) To generate a checksum, the checksum field itself is cleared, the 16-bit 1’s complement sum is computed over the octets concerned, and the 1’s complement of …
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无分类 2019-10-27