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authorHerbert Xu <herbert@gondor.apana.org.au>2023-08-13 08:54:49 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2023-08-18 11:01:10 +0200
commite5e7eb023f24653b07329162b6359283b3a03a20 (patch)
tree7041f4c2154df174f764409cf98c7a5dfea56544 /include/crypto
parentcrypto: engine - Move struct crypto_engine into internal/engine.h (diff)
downloadlinux-e5e7eb023f24653b07329162b6359283b3a03a20.tar.xz
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crypto: engine - Move crypto_engine_ops from request into crypto_alg
Rather than having the callback in the request, move it into the crypto_alg object. This avoids having crypto_engine look into the request context is private to the driver. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/engine.h59
1 files changed, 54 insertions, 5 deletions
diff --git a/include/crypto/engine.h b/include/crypto/engine.h
index cc9c7fd1c4d9..cf57e732566b 100644
--- a/include/crypto/engine.h
+++ b/include/crypto/engine.h
@@ -7,15 +7,15 @@
#ifndef _CRYPTO_ENGINE_H
#define _CRYPTO_ENGINE_H
+#include <crypto/aead.h>
+#include <crypto/akcipher.h>
+#include <crypto/hash.h>
+#include <crypto/kpp.h>
+#include <crypto/skcipher.h>
#include <linux/types.h>
-struct aead_request;
-struct ahash_request;
-struct akcipher_request;
struct crypto_engine;
struct device;
-struct kpp_request;
-struct skcipher_request;
/*
* struct crypto_engine_op - crypto hardware engine operations
@@ -30,6 +30,31 @@ struct crypto_engine_ctx {
struct crypto_engine_op op;
};
+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,
@@ -59,4 +84,28 @@ struct crypto_engine *crypto_engine_alloc_init_and_set(struct device *dev,
bool rt, int qlen);
int 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 */