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| author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2012-10-20 16:06:36 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-10-24 17:10:54 +0400 |
| commit | 58990986f1cba40c23c0c10592ace08616de3ffa (patch) | |
| tree | 84466698a28860d1457c804b857b2e97d1995fcb /arch/x86/include/asm/crypto/twofish.h | |
| parent | e080b17a8cec92ef42343989ae65c73c25529346 (diff) | |
| download | linux-58990986f1cba40c23c0c10592ace08616de3ffa.tar.xz | |
crypto: x86/glue_helper - use le128 instead of u128 for CTR mode
'u128' currently used for CTR mode is on little-endian 'long long' swapped
and would require extra swap operations by SSE/AVX code. Use of le128
instead of u128 allows IV calculations to be done with vector registers
easier.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/include/asm/crypto/twofish.h')
| -rw-r--r-- | arch/x86/include/asm/crypto/twofish.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/include/asm/crypto/twofish.h b/arch/x86/include/asm/crypto/twofish.h index 9d2c514bd5f9..878c51ceebb5 100644 --- a/arch/x86/include/asm/crypto/twofish.h +++ b/arch/x86/include/asm/crypto/twofish.h @@ -31,9 +31,9 @@ asmlinkage void twofish_dec_blk_3way(struct twofish_ctx *ctx, u8 *dst, /* 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, - u128 *iv); + le128 *iv); extern void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src, - u128 *iv); + le128 *iv); extern int lrw_twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); |