[英]c library function for tcp checksum
是否有C庫函數可用於計算或驗證TCP校驗和? 我看到了一些手動編碼的函數,但認為某個地方必須有一個lib函數。
不,沒有標准庫功能。 每個人只要需要就可以復制並粘貼相同的in_cksum函數。 傻了吧?
in_cksum
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