diff options
Diffstat (limited to 'include/linux/crypto.h')
| -rw-r--r-- | include/linux/crypto.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 231e59f90d32..d2e33a90825b 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -107,6 +107,12 @@ #define CRYPTO_ALG_INTERNAL 0x00002000 /* + * Set if the algorithm has a ->setkey() method but can be used without + * calling it first, i.e. there is a default key. + */ +#define CRYPTO_ALG_OPTIONAL_KEY 0x00004000 + +/* * Transform masks and values (for crt_flags). */ #define CRYPTO_TFM_REQ_MASK 0x000fff00 |