1 files changed, 3 insertions, 0 deletions

diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index efd54f0a4c46..84326e9fb47a 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -32,6 +32,8 @@ enum nfs4_callback_opnum {
         OP_CB_WANTS_CANCELLED = 12,
         OP_CB_NOTIFY_LOCK   = 13,
         OP_CB_NOTIFY_DEVICEID = 14,
+/* Callback operations new to NFSv4.2 */
+        OP_CB_OFFLOAD = 15,
         OP_CB_ILLEGAL = 10044,
 };
 
@@ -39,6 +41,7 @@ struct cb_process_state {
         __be32                  drc_status;
         struct nfs_client       *clp;
         u32                     slotid;
+        u32                     minorversion;
         struct net              *net;
 };