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AHASH_REQUEST_SET_CR(9) | Programming Interface | AHASH_REQUEST_SET_CR(9) |
NAME¶
ahash_request_set_crypt - set data buffersSYNOPSIS¶
void
ahash_request_set_crypt(struct ahash_request * req,
struct scatterlist * src,
u8 * result,
unsigned int nbytes);
ARGUMENTS¶
reqahash_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@chronox.de>Author.
Marek Vasut <marek@denx.de>
Author.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |