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, 3 insertions, 0 deletions

diff --git a/fs/ceph/mon_client.h b/fs/ceph/mon_client.h
index c75b53302ecc..5ca8e48d4379 100644
--- a/fs/ceph/mon_client.h
+++ b/fs/ceph/mon_client.h
@@ -61,6 +61,7 @@ struct ceph_mon_client {
 
         struct ceph_auth_client *auth;
         struct ceph_msg *m_auth;
+        int pending_auth;
 
         bool hunting;
         int cur_mon;                       /* last monitor i contacted */
@@ -110,6 +111,8 @@ extern int ceph_monc_do_statfs(struct ceph_mon_client *monc,
 
 extern int ceph_monc_open_session(struct ceph_mon_client *monc);
 
+extern int ceph_monc_validate_auth(struct ceph_mon_client *monc);
+
 
 
 #endif