libceph: Create a new key type "ceph".

This allows us to use existence of the key type as a feature test,
from userspace.

Signed-off-by: Tommi Virtanen <tommi.virtanen@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/ceph/crypto.h b/net/ceph/crypto.h
index 6cf6edc91ec4..1919d1550d75 100644
--- a/net/ceph/crypto.h
+++ b/net/ceph/crypto.h
@@ -42,6 +42,8 @@ extern int ceph_encrypt2(struct ceph_crypto_key *secret,
 			 void *dst, size_t *dst_len,
 			 const void *src1, size_t src1_len,
 			 const void *src2, size_t src2_len);
+extern int ceph_crypto_init(void);
+extern void ceph_crypto_shutdown(void);
 
 /* armor.c */
 extern int ceph_armor(char *dst, const char *src, const char *end);