diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 54ef1a1..e452256 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -71,6 +71,9 @@
 		                struct svc_export **expp);
 __be32		nfsd_lookup(struct svc_rqst *, struct svc_fh *,
 				const char *, int, struct svc_fh *);
+__be32		 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
+				const char *, int,
+				struct svc_export **, struct dentry **);
 __be32		nfsd_setattr(struct svc_rqst *, struct svc_fh *,
 				struct iattr *, int, time_t);
 #ifdef CONFIG_NFSD_V4
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 09799bc..1b65326 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -293,6 +293,12 @@
 	struct nfsd4_change_info  rn_tinfo; /* response */
 };
 
+struct nfsd4_secinfo {
+	u32 si_namelen;					/* request */
+	char *si_name;					/* request */
+	struct svc_export *si_exp;			/* response */
+};
+
 struct nfsd4_setattr {
 	stateid_t	sa_stateid;         /* request */
 	u32		sa_bmval[2];        /* request */
@@ -365,6 +371,7 @@
 		struct nfsd4_remove		remove;
 		struct nfsd4_rename		rename;
 		clientid_t			renew;
+		struct nfsd4_secinfo		secinfo;
 		struct nfsd4_setattr		setattr;
 		struct nfsd4_setclientid	setclientid;
 		struct nfsd4_setclientid_confirm setclientid_confirm;