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| author | Stefan Berger <stefanb@linux.ibm.com> | 2024-06-07 18:34:17 -0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-06-16 13:41:53 +0800 |
| commit | 0eb3bed57a06a20c612012127f4405d48fa4a50f (patch) | |
| tree | 239fb858139e9effc29c0fc4849e17c14796b919 /include/crypto | |
| parent | 4604b3888f614a353c7afa17bdc8e7393bb1f9a1 (diff) | |
crypto: ecc - Add comment to ecc_digits_from_bytes about input byte array
Add comment to ecc_digits_from_bytes kdoc that the first byte is expected
to hold the most significant bits of the large integer that is converted
into an array of digits.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
| -rw-r--r-- | include/crypto/internal/ecc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/crypto/internal/ecc.h b/include/crypto/internal/ecc.h index f7e75e1e71f3..0717a53ae732 100644 --- a/include/crypto/internal/ecc.h +++ b/include/crypto/internal/ecc.h @@ -63,6 +63,9 @@ static inline void ecc_swap_digits(const void *in, u64 *out, unsigned int ndigit * @nbytes Size of input byte array * @out Output digits array * @ndigits: Number of digits to create from byte array + * + * The first byte in the input byte array is expected to hold the most + * significant bits of the large integer. */ void ecc_digits_from_bytes(const u8 *in, unsigned int nbytes, u64 *out, unsigned int ndigits); |