ahash_request_set_crypt (9) Linux Manual Page
ahash_request_set_crypt – set data buffers
Synopsis
void ahash_request_set_crypt(struct ahash_request *req, struct scatterlist *src, u8 *result, unsigned int nbytes);Arguments
req
-
- ahash_request handle to be updated
src
- source scatter/gather list
result
- buffer that is filled with the message digest — the caller must ensure that the buffer has sufficient space by, for example, calling crypto_ahash_digestsize
nbytes
- number of bytes to process from the source scatter/gather list
Description
By using this call, the caller references the source scatter/gather list. The source scatter/gather list points to the data the message digest is to be calculated for.
Authors
Stephan Mueller <smueller [at] chronox.de>
- Author.
Marek Vasut <marek [at] denx.de>
- Author.