diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/x86/include/asm/crypto/camellia.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/camellia.h')
-rw-r--r-- | kernel/arch/x86/include/asm/crypto/camellia.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/kernel/arch/x86/include/asm/crypto/camellia.h b/kernel/arch/x86/include/asm/crypto/camellia.h new file mode 100644 index 000000000..bb93333d9 --- /dev/null +++ b/kernel/arch/x86/include/asm/crypto/camellia.h @@ -0,0 +1,101 @@ +#ifndef ASM_X86_CAMELLIA_H +#define ASM_X86_CAMELLIA_H + +#include <linux/kernel.h> +#include <linux/crypto.h> + +#define CAMELLIA_MIN_KEY_SIZE 16 +#define CAMELLIA_MAX_KEY_SIZE 32 +#define CAMELLIA_BLOCK_SIZE 16 +#define CAMELLIA_TABLE_BYTE_LEN 272 +#define CAMELLIA_PARALLEL_BLOCKS 2 + +struct camellia_ctx { + u64 key_table[CAMELLIA_TABLE_BYTE_LEN / sizeof(u64)]; + u32 key_length; +}; + +struct camellia_lrw_ctx { + struct lrw_table_ctx lrw_table; + struct camellia_ctx camellia_ctx; +}; + +struct camellia_xts_ctx { + struct camellia_ctx tweak_ctx; + struct camellia_ctx crypt_ctx; +}; + +extern int __camellia_setkey(struct camellia_ctx *cctx, + const unsigned char *key, + unsigned int key_len, u32 *flags); + +extern int lrw_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); +extern void lrw_camellia_exit_tfm(struct crypto_tfm *tfm); + +extern int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key, + unsigned int keylen); + +/* regular block cipher functions */ +asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); + +/* 2-way parallel cipher functions */ +asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, bool xor); +asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); + +/* 16-way parallel cipher functions (avx/aes-ni) */ +asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); + +asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src); +asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); +asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src, le128 *iv); + +static inline void camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst, + const u8 *src) +{ + __camellia_enc_blk(ctx, dst, src, false); +} + +static inline void camellia_enc_blk_xor(struct camellia_ctx *ctx, u8 *dst, + const u8 *src) +{ + __camellia_enc_blk(ctx, dst, src, true); +} + +static inline void camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src) +{ + __camellia_enc_blk_2way(ctx, dst, src, false); +} + +static inline void camellia_enc_blk_xor_2way(struct camellia_ctx *ctx, u8 *dst, + const u8 *src) +{ + __camellia_enc_blk_2way(ctx, dst, src, true); +} + +/* glue helpers */ +extern void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src); +extern void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, + le128 *iv); +extern void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src, + le128 *iv); + +extern void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv); +extern void camellia_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv); + +#endif /* ASM_X86_CAMELLIA_H */ |