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Diffstat (limited to 'include/crypto/internal/aead.h')
-rw-r--r--include/crypto/internal/aead.h72
1 files changed, 34 insertions, 38 deletions
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
index 4b2547186519..5554cdd8d6c1 100644
--- a/include/crypto/internal/aead.h
+++ b/include/crypto/internal/aead.h
@@ -1,7 +1,7 @@
/*
* AEAD: Authenticated Encryption with Associated Data
*
- * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
+ * Copyright (c) 2007-2015 Herbert Xu <herbert@gondor.apana.org.au>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
@@ -21,6 +21,7 @@
struct rtattr;
struct aead_instance {
+ void (*free)(struct aead_instance *inst);
union {
struct {
char head[offsetof(struct aead_alg, base)];
@@ -34,20 +35,15 @@ struct crypto_aead_spawn {
struct crypto_spawn base;
};
-extern const struct crypto_type crypto_aead_type;
-extern const struct crypto_type crypto_nivaead_type;
+struct aead_queue {
+ struct crypto_queue base;
+};
static inline void *crypto_aead_ctx(struct crypto_aead *tfm)
{
return crypto_tfm_ctx(&tfm->base);
}
-static inline struct crypto_instance *crypto_aead_alg_instance(
- struct crypto_aead *aead)
-{
- return crypto_tfm_alg_instance(&aead->base);
-}
-
static inline struct crypto_instance *aead_crypto_instance(
struct aead_instance *inst)
{
@@ -61,7 +57,7 @@ static inline struct aead_instance *aead_instance(struct crypto_instance *inst)
static inline struct aead_instance *aead_alg_instance(struct crypto_aead *aead)
{
- return aead_instance(crypto_aead_alg_instance(aead));
+ return aead_instance(crypto_tfm_alg_instance(&aead->base));
}
static inline void *aead_instance_ctx(struct aead_instance *inst)
@@ -90,8 +86,6 @@ static inline void crypto_set_aead_spawn(
crypto_set_spawn(&spawn->base, inst);
}
-struct crypto_alg *crypto_lookup_aead(const char *name, u32 type, u32 mask);
-
int crypto_grab_aead(struct crypto_aead_spawn *spawn, const char *name,
u32 type, u32 mask);
@@ -100,12 +94,6 @@ static inline void crypto_drop_aead(struct crypto_aead_spawn *spawn)
crypto_drop_spawn(&spawn->base);
}
-static inline struct crypto_alg *crypto_aead_spawn_alg(
- struct crypto_aead_spawn *spawn)
-{
- return spawn->base.alg;
-}
-
static inline struct aead_alg *crypto_spawn_aead_alg(
struct crypto_aead_spawn *spawn)
{
@@ -118,43 +106,51 @@ static inline struct crypto_aead *crypto_spawn_aead(
return crypto_spawn_tfm2(&spawn->base);
}
-struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
- struct rtattr **tb, u32 type, u32 mask);
-void aead_geniv_free(struct aead_instance *inst);
-int aead_geniv_init(struct crypto_tfm *tfm);
-void aead_geniv_exit(struct crypto_tfm *tfm);
+static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
+ unsigned int reqsize)
+{
+ aead->reqsize = reqsize;
+}
-static inline struct crypto_aead *aead_geniv_base(struct crypto_aead *geniv)
+static inline unsigned int crypto_aead_alg_maxauthsize(struct aead_alg *alg)
{
- return geniv->child;
+ return alg->maxauthsize;
}
-static inline void *aead_givcrypt_reqctx(struct aead_givcrypt_request *req)
+static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
{
- return aead_request_ctx(&req->areq);
+ return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead));
}
-static inline void aead_givcrypt_complete(struct aead_givcrypt_request *req,
- int err)
+static inline void aead_init_queue(struct aead_queue *queue,
+ unsigned int max_qlen)
{
- aead_request_complete(&req->areq, err);
+ crypto_init_queue(&queue->base, max_qlen);
}
-static inline void crypto_aead_set_reqsize(struct crypto_aead *aead,
- unsigned int reqsize)
+static inline int aead_enqueue_request(struct aead_queue *queue,
+ struct aead_request *request)
{
- crypto_aead_crt(aead)->reqsize = reqsize;
+ return crypto_enqueue_request(&queue->base, &request->base);
}
-static inline unsigned int crypto_aead_alg_maxauthsize(struct aead_alg *alg)
+static inline struct aead_request *aead_dequeue_request(
+ struct aead_queue *queue)
{
- return alg->base.cra_aead.encrypt ? alg->base.cra_aead.maxauthsize :
- alg->maxauthsize;
+ struct crypto_async_request *req;
+
+ req = crypto_dequeue_request(&queue->base);
+
+ return req ? container_of(req, struct aead_request, base) : NULL;
}
-static inline unsigned int crypto_aead_maxauthsize(struct crypto_aead *aead)
+static inline struct aead_request *aead_get_backlog(struct aead_queue *queue)
{
- return crypto_aead_alg_maxauthsize(crypto_aead_alg(aead));
+ struct crypto_async_request *req;
+
+ req = crypto_get_backlog(&queue->base);
+
+ return req ? container_of(req, struct aead_request, base) : NULL;
}
int crypto_register_aead(struct aead_alg *alg);

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