函数逻辑报告

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Brick Technologies Co., Ltd

Source Code:include\crypto\hash.h Create Date:2022-07-27 06:47:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：DOC: Asynchronous Message Digest API* The asynchronous message digest API is used with the ciphers of type* CRYPTO_ALG_TYPE_AHASH (listed as type "ahash" in /proc/crypto)* The asynchronous cipher operation discussion provided for the

函数原型：static inline struct crypto_ahash *__crypto_ahash_cast(struct crypto_tfm *tfm)

返回类型：struct crypto_ahash

参数：

类型参数名称
struct crypto_tfm *tfm
235  返回:container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(tfm, structcrypto_ahash, base)
调用者
名称描述
crypto_ahash_reqtfmrypto_ahash_reqtfm() - obtain cipher handle from request*@req: asynchronous request handle that contains the reference to the ahash* cipher handle* Return the ahash cipher handle that is registered with the asynchronous* request handle ahash_request