#define CEPH_MDS_PROTOCOL 9 /* cluster internal */
#define CEPH_MON_PROTOCOL 5 /* cluster internal */
#define CEPH_OSDC_PROTOCOL 22 /* server/client */
-#define CEPH_MDSC_PROTOCOL 30 /* server/client */
+#define CEPH_MDSC_PROTOCOL 31 /* server/client */
#define CEPH_MONC_PROTOCOL 15 /* server/client */