Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: api - Add helpers to manage request flags
Add helpers so that the ON_STACK request flag management is not
duplicated all over the place.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
+29
+5
include/crypto/algapi.h
+5
include/crypto/algapi.h
+24
include/linux/crypto.h
+24
include/linux/crypto.h
···
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return tfm->__crt_alg->cra_flags & CRYPTO_ALG_ASYNC;
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}
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+
static inline bool crypto_req_on_stack(struct crypto_async_request *req)
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{
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return req->flags & CRYPTO_TFM_REQ_ON_STACK;
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}
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static inline void crypto_request_set_callback(
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struct crypto_async_request *req, u32 flags,
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crypto_completion_t compl, void *data)
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{
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u32 keep = CRYPTO_TFM_REQ_ON_STACK;
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req->complete = compl;
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req->data = data;
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req->flags &= keep;
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req->flags |= flags & ~keep;
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}
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static inline void crypto_request_set_tfm(struct crypto_async_request *req,
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struct crypto_tfm *tfm)
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{
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req->tfm = tfm;
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req->flags &= ~CRYPTO_TFM_REQ_ON_STACK;
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}
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+
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#endif /* _LINUX_CRYPTO_H */
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