2 files changed, 11 insertions, 0 deletions

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index db4188ce9b00..f31175717c1a 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -92,6 +92,11 @@ enum nfs_cb_opnum4 {
                                         cb_sequence_dec_sz +            \
                                         op_dec_sz)
 
+struct nfs4_rpc_args {
+        void                            *args_op;
+        struct nfsd4_cb_sequence        args_seq;
+};
+
 /*
 * Generic encode routines from fs/nfs/nfs4xdr.c
 */
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index c916032570c4..0e5b5aecde03 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -60,6 +60,12 @@ typedef struct {
 #define si_stateownerid   si_opaque.so_stateownerid
 #define si_fileid         si_opaque.so_fileid
 
+struct nfsd4_cb_sequence {
+        /* args/res */
+        u32                     cbs_minorversion;
+        struct nfs4_client      *cbs_clp;
+};
+
 struct nfs4_delegation {
         struct list_head        dl_perfile;
         struct list_head        dl_perclnt;