ceph: allow renewal of auth credentials

Add infrastructure to allow the mon_client to periodically renew its auth
credentials.  Also add a messenger callback that will force such a renewal
if a peer rejects our authenticator.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/ceph/messenger.h b/fs/ceph/messenger.h
index c26a3d8aa78c..c9735378be3f 100644
--- a/fs/ceph/messenger.h
+++ b/fs/ceph/messenger.h
@@ -32,6 +32,7 @@ struct ceph_connection_operations {
                                void **buf, int *len, int *proto,
                                void **reply_buf, int *reply_len, int force_new);
         int (*verify_authorizer_reply) (struct ceph_connection *con, int len);
+        int (*invalidate_authorizer)(struct ceph_connection *con);
 
         /* protocol version mismatch */
         void (*bad_proto) (struct ceph_connection *con);