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Herbert Xu 5c64097aa0 [CRYPTO] scatterwalk: Prepare for block ciphers 
This patch prepares the scatterwalk code for use by the new block cipher
type.

Firstly it halves the size of scatter_walk on 32-bit platforms.  This
is important as we allocate at least two of these objects on the stack
for each block cipher operation.

It also exports the symbols since the block cipher code can be built as
a module.

Finally there is a hack in scatterwalk_unmap that relies on progress
being made.  Unfortunately, for hardware crypto we can't guarantee
progress to be made since the hardware can fail.

So this also gets rid of the hack by not advancing the address returned
by scatterwalk_map.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-09-21 11:41:52 +10:00
..
aes.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
algapi.c [CRYPTO] api: Add common instance initialisation code 2006-09-21 11:41:04 +10:00
anubis.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
api.c [CRYPTO] api: Added crypto_type support 2006-09-21 11:41:51 +10:00
arc4.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
blowfish.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
cast5.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
cast6.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
cipher.c [CRYPTO] scatterwalk: Prepare for block ciphers 2006-09-21 11:41:52 +10:00
compress.c [CRYPTO] api: Added cra_init/cra_exit 2006-06-26 17:34:40 +10:00
crc32c.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
crypto_null.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
cryptomgr.c [CRYPTO] api: Added spawns 2006-09-21 11:39:29 +10:00
deflate.c [CRYPTO] api: Added cra_init/cra_exit 2006-06-26 17:34:40 +10:00
des.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
digest.c [CRYPTO] api: Feed flag directly to crypto_yield 2006-09-21 11:41:50 +10:00
hmac.c [PATCH] Use sg_set_buf/sg_init_one where applicable 2005-10-30 11:19:43 +11:00
internal.h [CRYPTO] api: Feed flag directly to crypto_yield 2006-09-21 11:41:50 +10:00
Kconfig [CRYPTO] api: Add cryptomgr 2006-09-21 11:31:44 +10:00
khazad.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
Makefile [CRYPTO] api: Add cryptomgr 2006-09-21 11:31:44 +10:00
md4.c [CRYPTO] all: Pass tfm instead of ctx to algorithms 2006-06-26 17:34:39 +10:00
md5.c [CRYPTO] all: Pass tfm instead of ctx to algorithms 2006-06-26 17:34:39 +10:00
michael_mic.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
proc.c [CRYPTO] api: Added crypto_type support 2006-09-21 11:41:51 +10:00
scatterwalk.c [CRYPTO] scatterwalk: Prepare for block ciphers 2006-09-21 11:41:52 +10:00
scatterwalk.h [CRYPTO] scatterwalk: Prepare for block ciphers 2006-09-21 11:41:52 +10:00
serpent.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
sha1.c [CRYPTO] sha: Add module aliases for sha1 / sha256 2006-09-21 11:40:20 +10:00
sha256.c [CRYPTO] sha: Add module aliases for sha1 / sha256 2006-09-21 11:40:20 +10:00
sha512.c [CRYPTO] all: Pass tfm instead of ctx to algorithms 2006-06-26 17:34:39 +10:00
tcrypt.c [CRYPTO] tcrypt: Use test_hash for crc32c 2006-09-21 11:41:03 +10:00
tcrypt.h [CRYPTO] tcrypt: Use test_hash for crc32c 2006-09-21 11:41:03 +10:00
tea.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
tgr192.c [CRYPTO] all: Pass tfm instead of ctx to algorithms 2006-06-26 17:34:39 +10:00
twofish.c [CRYPTO] twofish: Fix the priority 2006-09-21 11:16:28 +10:00
twofish_common.c [CRYPTO] api: Get rid of flags argument to setkey 2006-09-21 11:41:02 +10:00
wp512.c [CRYPTO] all: Pass tfm instead of ctx to algorithms 2006-06-26 17:34:39 +10:00