diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-09-16 13:48:32 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2009-09-16 13:48:32 +0900 |
commit | ea88023b3491a384575ebcd5e8a449e841a28a24 (patch) | |
tree | f46e3d8302e44dc55ce31823501e100472d29683 /include/crypto/algapi.h | |
parent | a6f15ade97989d414e9bf33874c9d5d1f39808ec (diff) | |
parent | 0cb583fd2862f19ea88b02eb307d11c09e51e2f8 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/sh/kernel/vmlinux.lds.S
Diffstat (limited to 'include/crypto/algapi.h')
-rw-r--r-- | include/crypto/algapi.h | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 5a2bd1cc965..1ffb53f74d3 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -22,11 +22,9 @@ struct seq_file; struct crypto_type { unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask); - unsigned int (*extsize)(struct crypto_alg *alg, - const struct crypto_type *frontend); + unsigned int (*extsize)(struct crypto_alg *alg); int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask); - int (*init_tfm)(struct crypto_tfm *tfm, - const struct crypto_type *frontend); + int (*init_tfm)(struct crypto_tfm *tfm); void (*show)(struct seq_file *m, struct crypto_alg *alg); struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask); @@ -52,6 +50,7 @@ struct crypto_template { struct crypto_instance *(*alloc)(struct rtattr **tb); void (*free)(struct crypto_instance *inst); + int (*create)(struct crypto_template *tmpl, struct rtattr **tb); char name[CRYPTO_MAX_ALG_NAME]; }; @@ -60,6 +59,7 @@ struct crypto_spawn { struct list_head list; struct crypto_alg *alg; struct crypto_instance *inst; + const struct crypto_type *frontend; u32 mask; }; @@ -114,11 +114,19 @@ int crypto_register_template(struct crypto_template *tmpl); void crypto_unregister_template(struct crypto_template *tmpl); struct crypto_template *crypto_lookup_template(const char *name); +int crypto_register_instance(struct crypto_template *tmpl, + struct crypto_instance *inst); + 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) @@ -129,8 +137,19 @@ 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); struct crypto_instance *crypto_alloc_instance(const char *name, struct crypto_alg *alg); @@ -157,12 +176,8 @@ int blkcipher_walk_virt_block(struct blkcipher_desc *desc, static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm) { - unsigned long addr = (unsigned long)crypto_tfm_ctx(tfm); - unsigned long align = crypto_tfm_alg_alignmask(tfm); - - if (align <= crypto_tfm_ctx_alignment()) - align = 1; - return (void *)ALIGN(addr, align); + return PTR_ALIGN(crypto_tfm_ctx(tfm), + crypto_tfm_alg_alignmask(tfm) + 1); } static inline struct crypto_instance *crypto_tfm_alg_instance( |