des3_ede_ctx
struct des3_ede_ctx enc;
struct des3_ede_ctx dec;
.cra_ctxsize = sizeof(struct des3_ede_ctx),
struct des3_ede_ctx *dctx = crypto_tfm_ctx(tfm);
const struct des3_ede_ctx *dctx = crypto_tfm_ctx(tfm);
const struct des3_ede_ctx *dctx = crypto_tfm_ctx(tfm);
void des3_ede_encrypt(const struct des3_ede_ctx *dctx, u8 *dst, const u8 *src);
void des3_ede_decrypt(const struct des3_ede_ctx *dctx, u8 *dst, const u8 *src);
int des3_ede_expand_key(struct des3_ede_ctx *ctx, const u8 *key,
int des3_ede_expand_key(struct des3_ede_ctx *ctx, const u8 *key,
void des3_ede_encrypt(const struct des3_ede_ctx *dctx, u8 *dst, const u8 *src)
void des3_ede_decrypt(const struct des3_ede_ctx *dctx, u8 *dst, const u8 *src)