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authorHerbert Xu <herbert@gondor.apana.org.au>2006-08-06 23:10:45 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2006-09-21 11:41:04 +1000
commit7fed0bf271b374be4c98a5880faed4b1128e78e9 (patch)
tree29a1244ed286c500bf64afcef0c571e771ed0cd5 /include/crypto/algapi.h
parentdf89820ebd5bbf4f3c6b5f8ee7d9e983107f6a91 (diff)
downloadlinux-linaro-7fed0bf271b374be4c98a5880faed4b1128e78e9.tar.gz
[CRYPTO] api: Add common instance initialisation code
This patch adds the helpers crypto_get_attr_alg and crypto_alloc_instance which can be used by simple one-argument templates like hmac to process input parameters and allocate instances. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto/algapi.h')
-rw-r--r--include/crypto/algapi.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index b20f4bdb23b..1a598f82941 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -51,6 +51,11 @@ int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg,
void crypto_drop_spawn(struct crypto_spawn *spawn);
struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn);
+struct crypto_alg *crypto_get_attr_alg(void *param, unsigned int len,
+ u32 type, u32 mask);
+struct crypto_instance *crypto_alloc_instance(const char *name,
+ struct crypto_alg *alg);
+
static inline void *crypto_instance_ctx(struct crypto_instance *inst)
{
return inst->__ctx;