[CRYPTO] api: Add async blkcipher type
This patch adds the mid-level interface for asynchronous block ciphers.
It also includes a generic queueing mechanism that can be used by other
asynchronous crypto operations in future.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 086fcec..a20a3f1 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -16,6 +16,10 @@
help
This option provides the API for cryptographic algorithms.
+config CRYPTO_ABLKCIPHER
+ tristate
+ select CRYPTO_BLKCIPHER
+
config CRYPTO_BLKCIPHER
tristate
select CRYPTO_ALGAPI
