include/crypto/engine.h

Source file repositories/reference/linux-study-clean/include/crypto/engine.h

File Facts

System: Linux kernel
Corpus path: include/crypto/engine.h
Extension: .h
Size: 3743 bytes
Lines: 107
Domain: Repository Root And Misc
Bucket: include
Inferred role: Repository Root And Misc: implementation source
Status: source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.
Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

crypto/aead.h
crypto/akcipher.h
crypto/hash.h
crypto/kpp.h
crypto/skcipher.h
linux/types.h

Detected Declarations

struct crypto_engine
struct device
struct crypto_engine_op
struct aead_engine_alg
struct ahash_engine_alg
struct akcipher_engine_alg
struct kpp_engine_alg
struct skcipher_engine_alg

Annotated Snippet

struct crypto_engine_op {
	int (*do_one_request)(struct crypto_engine *engine,
			      void *areq);
};

struct aead_engine_alg {
	struct aead_alg base;
	struct crypto_engine_op op;
};

struct ahash_engine_alg {
	struct ahash_alg base;
	struct crypto_engine_op op;
};

struct akcipher_engine_alg {
	struct akcipher_alg base;
	struct crypto_engine_op op;
};

struct kpp_engine_alg {
	struct kpp_alg base;
	struct crypto_engine_op op;
};

struct skcipher_engine_alg {
	struct skcipher_alg base;
	struct crypto_engine_op op;
};

int crypto_transfer_aead_request_to_engine(struct crypto_engine *engine,
					   struct aead_request *req);
int crypto_transfer_akcipher_request_to_engine(struct crypto_engine *engine,
					       struct akcipher_request *req);
int crypto_transfer_hash_request_to_engine(struct crypto_engine *engine,
					       struct ahash_request *req);
int crypto_transfer_kpp_request_to_engine(struct crypto_engine *engine,
					  struct kpp_request *req);
int crypto_transfer_skcipher_request_to_engine(struct crypto_engine *engine,
					       struct skcipher_request *req);
void crypto_finalize_aead_request(struct crypto_engine *engine,
				  struct aead_request *req, int err);
void crypto_finalize_akcipher_request(struct crypto_engine *engine,
				      struct akcipher_request *req, int err);
void crypto_finalize_hash_request(struct crypto_engine *engine,
				  struct ahash_request *req, int err);
void crypto_finalize_kpp_request(struct crypto_engine *engine,
				 struct kpp_request *req, int err);
void crypto_finalize_skcipher_request(struct crypto_engine *engine,
				      struct skcipher_request *req, int err);
int crypto_engine_start(struct crypto_engine *engine);
int crypto_engine_stop(struct crypto_engine *engine);
struct crypto_engine *crypto_engine_alloc_init(struct device *dev, bool rt);
struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev,
						       bool retry_support,
						       bool rt, int qlen);
void crypto_engine_exit(struct crypto_engine *engine);

int crypto_engine_register_aead(struct aead_engine_alg *alg);
void crypto_engine_unregister_aead(struct aead_engine_alg *alg);
int crypto_engine_register_aeads(struct aead_engine_alg *algs, int count);
void crypto_engine_unregister_aeads(struct aead_engine_alg *algs, int count);

int crypto_engine_register_ahash(struct ahash_engine_alg *alg);
void crypto_engine_unregister_ahash(struct ahash_engine_alg *alg);
int crypto_engine_register_ahashes(struct ahash_engine_alg *algs, int count);
void crypto_engine_unregister_ahashes(struct ahash_engine_alg *algs,
				      int count);

int crypto_engine_register_akcipher(struct akcipher_engine_alg *alg);
void crypto_engine_unregister_akcipher(struct akcipher_engine_alg *alg);

int crypto_engine_register_kpp(struct kpp_engine_alg *alg);
void crypto_engine_unregister_kpp(struct kpp_engine_alg *alg);

int crypto_engine_register_skcipher(struct skcipher_engine_alg *alg);
void crypto_engine_unregister_skcipher(struct skcipher_engine_alg *alg);
int crypto_engine_register_skciphers(struct skcipher_engine_alg *algs,
				     int count);
void crypto_engine_unregister_skciphers(struct skcipher_engine_alg *algs,
					int count);

#endif /* _CRYPTO_ENGINE_H */

Annotation

Immediate include surface: `crypto/aead.h`, `crypto/akcipher.h`, `crypto/hash.h`, `crypto/kpp.h`, `crypto/skcipher.h`, `linux/types.h`.
Detected declarations: `struct crypto_engine`, `struct device`, `struct crypto_engine_op`, `struct aead_engine_alg`, `struct ahash_engine_alg`, `struct akcipher_engine_alg`, `struct kpp_engine_alg`, `struct skcipher_engine_alg`.
Atlas domain: Repository Root And Misc / include.
Implementation status: source implementation candidate.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.