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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-12-13 17:28:59 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-01-11 00:16:53 +0300 |
| commit | 3631c650c495d61b1dabf32eb26b46873636e918 (patch) | |
| tree | b46244dc1062fbede37bff4955e205ab7d5310c3 /block | |
| parent | 93cc74e078eed8735585e5687903727bcfbcc8b4 (diff) | |
| download | linux-3631c650c495d61b1dabf32eb26b46873636e918.tar.xz | |
[CRYPTO] null: Add null blkcipher algorithm
This patch adds a null blkcipher algorithm called ecb(cipher_null) for
backwards compatibility. Previously the null algorithm when used by
IPsec copied the data byte by byte. This new algorithm optimises that
to a straight memcpy which lets us better measure inherent overheads in
our IPsec code.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions