diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/x86/include/asm/crypto/twofish.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/x86/include/asm/crypto/twofish.h')
| -rw-r--r-- | kernel/arch/x86/include/asm/crypto/twofish.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/arch/x86/include/asm/crypto/twofish.h b/kernel/arch/x86/include/asm/crypto/twofish.h new file mode 100644 index 000000000..878c51cee --- /dev/null +++ b/kernel/arch/x86/include/asm/crypto/twofish.h @@ -0,0 +1,46 @@ +#ifndef ASM_X86_TWOFISH_H +#define ASM_X86_TWOFISH_H + +#include <linux/crypto.h> +#include <crypto/twofish.h> +#include <crypto/lrw.h> +#include <crypto/b128ops.h> + +struct twofish_lrw_ctx { + struct lrw_table_ctx lrw_table; + struct twofish_ctx twofish_ctx; +}; + +struct twofish_xts_ctx { + struct twofish_ctx tweak_ctx; + struct twofish_ctx crypt_ctx; +}; + +/* regular block cipher functions from twofish_x86_64 module */ +asmlinkage void twofish_enc_blk(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void twofish_dec_blk(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); + +/* 3-way parallel cipher functions */ +asmlinkage void __twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void twofish_dec_blk_3way(struct twofish_ctx *ctx, u8 *dst, + const u8 *src); + +/* helpers from twofish_x86_64-3way module */ +extern void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src); +extern void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, + le128 *iv); +extern void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src, + le128 *iv); + +extern int lrw_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + +extern void lrw_twofish_exit_tfm(struct crypto_tfm *tfm); + +extern int xts_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + +#endif /* ASM_X86_TWOFISH_H */ |