diff options
Diffstat (limited to 'include/crypto/internal/skcipher.h')
| -rw-r--r-- | include/crypto/internal/skcipher.h | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h index 4f49621d3eb6..a958ab0636ad 100644 --- a/include/crypto/internal/skcipher.h +++ b/include/crypto/internal/skcipher.h @@ -56,15 +56,31 @@ struct crypto_lskcipher_spawn { struct skcipher_walk { union { + /* Virtual address of the source. */ struct { - void *addr; - } virt; - } src, dst; + struct { + const void *const addr; + } virt; + } src; + + /* Private field for the API, do not use. */ + struct scatter_walk in; + }; - struct scatter_walk in; unsigned int nbytes; - struct scatter_walk out; + union { + /* Virtual address of the destination. */ + struct { + struct { + void *const addr; + } virt; + } dst; + + /* Private field for the API, do not use. */ + struct scatter_walk out; + }; + unsigned int total; u8 *page; @@ -197,13 +213,15 @@ int lskcipher_register_instance(struct crypto_template *tmpl, struct lskcipher_instance *inst); int skcipher_walk_done(struct skcipher_walk *walk, int res); -int skcipher_walk_virt(struct skcipher_walk *walk, - struct skcipher_request *req, +int skcipher_walk_virt(struct skcipher_walk *__restrict walk, + struct skcipher_request *__restrict req, bool atomic); -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); +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) { |