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author | Herbert Xu <herbert@gondor.apana.org.au> | 2020-08-18 18:25:36 +1000 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-08-28 16:58:28 +1000 |
commit | b00ba76a03a02c23494644d2ccd389fdc411f9e9 (patch) | |
tree | 96b1c15bb78306809bd9c0517f2b1bfd21cb7587 /include/crypto/internal | |
parent | e73d340db6448013ac219d105654d2b9868a8dd2 (diff) |
crypto: ahash - Add ahash_alg_instance
This patch adds the helper ahash_alg_instance which is used to
convert a crypto_ahash object into its corresponding ahash_instance.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/internal')
-rw-r--r-- | include/crypto/internal/hash.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 6d3ad5ac4d28..0a288dddcf5b 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -164,6 +164,12 @@ static inline struct ahash_instance *ahash_instance( return container_of(inst, struct ahash_instance, s.base); } +static inline struct ahash_instance *ahash_alg_instance( + struct crypto_ahash *ahash) +{ + return ahash_instance(crypto_tfm_alg_instance(&ahash->base)); +} + static inline void *ahash_instance_ctx(struct ahash_instance *inst) { return crypto_instance_ctx(ahash_crypto_instance(inst)); |