1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/ceph/auth.h b/include/linux/ceph/auth.h
index e931da8424a4..6728c2ee0205 100644
--- a/include/linux/ceph/auth.h
+++ b/include/linux/ceph/auth.h
@@ -64,6 +64,10 @@ struct ceph_auth_client_ops {
         /* ensure that an existing authorizer is up to date */
         int (*update_authorizer)(struct ceph_auth_client *ac, int peer_type,
                                  struct ceph_auth_handshake *auth);
+        int (*add_authorizer_challenge)(struct ceph_auth_client *ac,
+                                        struct ceph_authorizer *a,
+                                        void *challenge_buf,
+                                        int challenge_buf_len);
         int (*verify_authorizer_reply)(struct ceph_auth_client *ac,
                                        struct ceph_authorizer *a);
         void (*invalidate_authorizer)(struct ceph_auth_client *ac,
@@ -118,6 +122,10 @@ void ceph_auth_destroy_authorizer(struct ceph_authorizer *a);
 extern int ceph_auth_update_authorizer(struct ceph_auth_client *ac,
                                        int peer_type,
                                        struct ceph_auth_handshake *a);
+int ceph_auth_add_authorizer_challenge(struct ceph_auth_client *ac,
+                                       struct ceph_authorizer *a,
+                                       void *challenge_buf,
+                                       int challenge_buf_len);
 extern int ceph_auth_verify_authorizer_reply(struct ceph_auth_client *ac,
                                              struct ceph_authorizer *a);
 extern void ceph_auth_invalidate_authorizer(struct ceph_auth_client *ac,