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authorHerbert Xu <herbert@gondor.apana.org.au>2009-07-08 15:55:52 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2009-07-08 18:57:10 +0800
commit97eedce1a64a57648ac5e39f03825528c47ba72e (patch)
tree5dea863a2b51b01b8e436d4e395ef15ae3f4bcd9 /include/crypto
parent2e4fddd8e420e8f531a34e7a97f9cdb851a6ad13 (diff)
downloadlinux-linaro-android-97eedce1a64a57648ac5e39f03825528c47ba72e.tar.gz
crypto: api - Add new style spawn support
This patch modifies the spawn infrastructure to support new style algorithms like shash. In particular, this means storing the frontend type in the spawn and using crypto_create_tfm to allocate the tfm. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/algapi.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 99bb2972313..c9bff92a9e0 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -61,6 +61,7 @@ struct crypto_spawn {
struct list_head list;
struct crypto_alg *alg;
struct crypto_instance *inst;
+ const struct crypto_type *frontend;
u32 mask;
};
@@ -117,9 +118,14 @@ struct crypto_template *crypto_lookup_template(const char *name);
int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg,
struct crypto_instance *inst, u32 mask);
+int crypto_init_spawn2(struct crypto_spawn *spawn, struct crypto_alg *alg,
+ struct crypto_instance *inst,
+ const struct crypto_type *frontend);
+
void crypto_drop_spawn(struct crypto_spawn *spawn);
struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
u32 mask);
+void *crypto_spawn_tfm2(struct crypto_spawn *spawn);
static inline void crypto_set_spawn(struct crypto_spawn *spawn,
struct crypto_instance *inst)