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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-07 18:20:59 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2025-04-16 15:16:21 +0800 |
| commit | afddce13ce81d52a13898fa0700917835c71acd6 (patch) | |
| tree | ae42084674c0f22c856d206b55d3e16af7805a58 | |
| parent | 6eed1e3552fc076d2617f6793cb148d485696ab6 (diff) | |
crypto: api - Add reqsize to crypto_alg
Add a reqsize field to crypto_alg with the intention of replacing
the type-specific reqsize field currently used by ahash and acomp.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | include/linux/crypto.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 56cf229e2530..15476b085ce3 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -276,6 +276,7 @@ struct cipher_alg { * to the alignmask of the algorithm being used, in order to * avoid the API having to realign them. Note: the alignmask is * not supported for hash algorithms and is always 0 for them. + * @cra_reqsize: Size of the request context for this algorithm. * @cra_priority: Priority of this transformation implementation. In case * multiple transformations with same @cra_name are available to * the Crypto API, the kernel will use the one with highest @@ -322,6 +323,7 @@ struct crypto_alg { unsigned int cra_blocksize; unsigned int cra_ctxsize; unsigned int cra_alignmask; + unsigned int cra_reqsize; int cra_priority; refcount_t cra_refcnt; @@ -441,6 +443,11 @@ static inline unsigned int crypto_tfm_alg_alignmask(struct crypto_tfm *tfm) return tfm->__crt_alg->cra_alignmask; } +static inline unsigned int crypto_tfm_alg_reqsize(struct crypto_tfm *tfm) +{ + return tfm->__crt_alg->cra_reqsize; +} + static inline u32 crypto_tfm_get_flags(struct crypto_tfm *tfm) { return tfm->crt_flags; |