crypto: crct10dif - Wrap crc_t10dif function all to use crypto transform framework
When CRC T10 DIF is calculated using the crypto transform framework, we
wrap the crc_t10dif function call to utilize it. This allows us to
take advantage of any accelerated CRC T10 DIF transform that is
plugged into the crypto framework.
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 622d8a4..ceb3611 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -376,6 +376,14 @@
which will enable any routine to use the CRC-32-IEEE 802.3 checksum
and gain better performance as compared with the table implementation.
+config CRYPTO_CRCT10DIF
+ tristate "CRCT10DIF algorithm"
+ select CRYPTO_HASH
+ help
+ CRC T10 Data Integrity Field computation is being cast as
+ a crypto transform. This allows for faster crc t10 diff
+ transforms to be used if they are available.
+
config CRYPTO_GHASH
tristate "GHASH digest algorithm"
select CRYPTO_GF128MUL