diff options
Diffstat (limited to 'include/crypto/internal/skcipher.h')
| -rw-r--r-- | include/crypto/internal/skcipher.h | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index 7ae42afdcf3e..0cad8e7364c8 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -11,7 +11,6 @@ #include <crypto/algapi.h> #include <crypto/internal/cipher.h> #include <crypto/skcipher.h> -#include <linux/list.h> #include <linux/types.h> /* @@ -57,25 +56,32 @@ struct crypto_lskcipher_spawn { struct skcipher_walk { union { + /* Virtual address of the source. */ struct { - struct page *page; - unsigned long offset; - } phys; + struct { + const void *const addr; + } virt; + } src; + /* Private field for the API, do not use. */ + struct scatter_walk in; + }; + + union { + /* Virtual address of the destination. */ struct { - u8 *page; - void *addr; - } virt; - } src, dst; + struct { + void *const addr; + } virt; + } dst; - struct scatter_walk in; - unsigned int nbytes; + /* Private field for the API, do not use. */ + struct scatter_walk out; + }; - struct scatter_walk out; + unsigned int nbytes; unsigned int total; - struct list_head buffers; - u8 *page; u8 *buffer; u8 *oiv; @@ -205,17 +211,16 @@ void crypto_unregister_lskciphers(struct lskcipher_alg *algs, int count); int lskcipher_register_instance(struct crypto_template *tmpl, struct lskcipher_instance *inst); -int skcipher_walk_done(struct skcipher_walk *walk, int err); -int skcipher_walk_virt(struct skcipher_walk *walk, - struct skcipher_request *req, +int skcipher_walk_done(struct skcipher_walk *walk, int res); +int skcipher_walk_virt(struct skcipher_walk *__restrict walk, + struct skcipher_request *__restrict req, bool atomic); -int skcipher_walk_async(struct skcipher_walk *walk, - struct skcipher_request *req); -int skcipher_walk_aead_encrypt(struct skcipher_walk *walk, - struct aead_request *req, bool atomic); -int skcipher_walk_aead_decrypt(struct skcipher_walk *walk, - struct aead_request *req, bool atomic); -void skcipher_walk_complete(struct skcipher_walk *walk, int err); +int skcipher_walk_aead_encrypt(struct skcipher_walk *__restrict walk, + struct aead_request *__restrict req, + bool atomic); +int skcipher_walk_aead_decrypt(struct skcipher_walk *__restrict walk, + struct aead_request *__restrict req, + bool atomic); static inline void skcipher_walk_abort(struct skcipher_walk *walk) { |