diff options
Diffstat (limited to 'include/crypto/internal/scompress.h')
| -rw-r--r-- | include/crypto/internal/scompress.h | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h index 07a10fd2d321..533d6c16a491 100644 --- a/include/crypto/internal/scompress.h +++ b/include/crypto/internal/scompress.h @@ -9,12 +9,7 @@ #ifndef _CRYPTO_SCOMP_INT_H #define _CRYPTO_SCOMP_INT_H -#include <crypto/acompress.h> -#include <crypto/algapi.h> - -#define SCOMP_SCRATCH_SIZE 131072 - -struct acomp_req; +#include <crypto/internal/acompress.h> struct crypto_scomp { struct crypto_tfm base; @@ -28,11 +23,10 @@ struct crypto_scomp { * @compress: Function performs a compress operation * @decompress: Function performs a de-compress operation * @base: Common crypto API algorithm data structure + * @streams: Per-cpu memory for algorithm * @calg: Cmonn algorithm data structure shared with acomp */ struct scomp_alg { - void *(*alloc_ctx)(struct crypto_scomp *tfm); - void (*free_ctx)(struct crypto_scomp *tfm, void *ctx); int (*compress)(struct crypto_scomp *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx); @@ -41,6 +35,14 @@ struct scomp_alg { void *ctx); union { + struct { + void *(*alloc_ctx)(void); + void (*free_ctx)(void *ctx); + }; + struct crypto_acomp_streams streams; + }; + + union { struct COMP_ALG_COMMON; struct comp_alg_common calg; }; @@ -71,17 +73,6 @@ static inline struct scomp_alg *crypto_scomp_alg(struct crypto_scomp *tfm) return __crypto_scomp_alg(crypto_scomp_tfm(tfm)->__crt_alg); } -static inline void *crypto_scomp_alloc_ctx(struct crypto_scomp *tfm) -{ - return crypto_scomp_alg(tfm)->alloc_ctx(tfm); -} - -static inline void crypto_scomp_free_ctx(struct crypto_scomp *tfm, - void *ctx) -{ - return crypto_scomp_alg(tfm)->free_ctx(tfm, ctx); -} - static inline int crypto_scomp_compress(struct crypto_scomp *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen, void *ctx) |