[CRYPTO] api: Added event notification

This patch adds a notifier chain for algorithm/template registration events.
This will be used to register compound algorithms such as cbc(aes).  In
future this will also be passed onto user-space through netlink.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 7f57ff8ec975..3e3e95aff133 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -29,11 +29,13 @@
 /*
  * Algorithm masks and types.
  */
-#define CRYPTO_ALG_TYPE_MASK            0x000000ff
+#define CRYPTO_ALG_TYPE_MASK            0x0000000f
 #define CRYPTO_ALG_TYPE_CIPHER          0x00000001
 #define CRYPTO_ALG_TYPE_DIGEST          0x00000002
 #define CRYPTO_ALG_TYPE_COMPRESS        0x00000004
 
+#define CRYPTO_ALG_LARVAL               0x00000010
+
 /*
  * Transform masks and values (for crt_flags).
  */