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crypto: aead - Add crypto_aead_maxauthsize

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This patch adds the helper crypto_aead_maxauthsize to remove the
need to directly dereference aead_alg internals by AEAD implementors.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2015-05-21 15:11:05 +08:00
parent ae13ed4438
commit f569525911
1 changed files with 5 additions and 0 deletions
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5
include/crypto/internal/aead.h
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@ -119,5 +119,10 @@ static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
crypto_aead_crt(aead)->reqsize = reqsize;
}
static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
{
return crypto_old_aead_alg(aead)->maxauthsize;
}
#endif /* _CRYPTO_INTERNAL_AEAD_H */