From d06854f0243d91badabaab14503f7f3bb770061d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 8 Jul 2009 17:53:16 +0800 Subject: crypto: api - Add crypto_attr_alg2 helper This patch adds the helper crypto_attr_alg2 which is similar to crypto_attr_alg but takes an extra frontend argument. This is intended to be used by new style algorithm types such as shash. Signed-off-by: Herbert Xu --- include/crypto/algapi.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index c9bff92a9e0e..1d15a926041e 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -136,7 +136,16 @@ static inline void crypto_set_spawn(struct crypto_spawn *spawn, struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); int crypto_check_attr_type(struct rtattr **tb, u32 type); const char *crypto_attr_alg_name(struct rtattr *rta); -struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask); +struct crypto_alg *crypto_attr_alg2(struct rtattr *rta, + const struct crypto_type *frontend, + u32 type, u32 mask); + +static inline struct crypto_alg *crypto_attr_alg(struct rtattr *rta, + u32 type, u32 mask) +{ + return crypto_attr_alg2(rta, NULL, type, mask); +} + int crypto_attr_u32(struct rtattr *rta, u32 *num); void *crypto_alloc_instance2(const char *name, struct crypto_alg *alg, unsigned int head); -- cgit v1.2.3