[CRYPTO] fcrypt: Add FCrypt from RxRPC

Add a crypto module to provide FCrypt encryption as used by RxRPC.

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 7 insertions, 0 deletions

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 9d3a44cf8637..e2e1eb13827e 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -204,6 +204,13 @@ config CRYPTO_DES_S390
         help
           DES cipher algorithm (FIPS 46-2), and Triple DES EDE (FIPS 46-3).
 
+config CRYPTO_FCRYPT
+        tristate "FCrypt cipher algorithm"
+        select CRYPTO_ALGAPI
+        select CRYPTO_BLKCIPHER
+        help
+          FCrypt algorithm used by RxRPC.
+
 config CRYPTO_BLOWFISH
         tristate "Blowfish cipher algorithm"
         select CRYPTO_ALGAPI