NFSv4.1: Add xdr support for CLAIM_FH and CLAIM_DELEG_CUR_FH opens
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 9d32877..650fa32 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1459,6 +1459,23 @@
encode_string(xdr, name->len, name->name);
}
+static inline void encode_claim_fh(struct xdr_stream *xdr)
+{
+ __be32 *p;
+
+ p = reserve_space(xdr, 4);
+ *p = cpu_to_be32(NFS4_OPEN_CLAIM_FH);
+}
+
+static inline void encode_claim_delegate_cur_fh(struct xdr_stream *xdr, const nfs4_stateid *stateid)
+{
+ __be32 *p;
+
+ p = reserve_space(xdr, 4);
+ *p = cpu_to_be32(NFS4_OPEN_CLAIM_DELEG_CUR_FH);
+ encode_nfs4_stateid(xdr, stateid);
+}
+
static void encode_open(struct xdr_stream *xdr, const struct nfs_openargs *arg, struct compound_hdr *hdr)
{
encode_op_hdr(xdr, OP_OPEN, decode_open_maxsz, hdr);
@@ -1474,6 +1491,12 @@
case NFS4_OPEN_CLAIM_DELEGATE_CUR:
encode_claim_delegate_cur(xdr, arg->name, &arg->u.delegation);
break;
+ case NFS4_OPEN_CLAIM_FH:
+ encode_claim_fh(xdr);
+ break;
+ case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
+ encode_claim_delegate_cur_fh(xdr, &arg->u.delegation);
+ break;
default:
BUG();
}