3 files changed, 46 insertions, 0 deletions

diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 8f85d9a59607..4bf931d5ff56 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -15,6 +15,7 @@
 #include <linux/unistd.h>
 #include <linux/dirent.h>
 #include <linux/fs.h>
+#include <linux/posix_acl.h>
 #include <linux/mount.h>
 
 #include <linux/nfsd/debug.h>
@@ -124,6 +125,21 @@ int		nfsd_statfs(struct svc_rqst *, struct svc_fh *,
 int             nfsd_notify_change(struct inode *, struct iattr *);
 int             nfsd_permission(struct svc_export *, struct dentry *, int);
 
+#if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
+#ifdef CONFIG_NFSD_V2_ACL
+extern struct svc_version nfsd_acl_version2;
+#else
+#define nfsd_acl_version2 NULL
+#endif
+#ifdef CONFIG_NFSD_V3_ACL
+extern struct svc_version nfsd_acl_version3;
+#else
+#define nfsd_acl_version3 NULL
+#endif
+struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int);
+int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *);
+#endif
+
 
 /* 
  * NFSv4 State
diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h
index ecccef777dae..130d4f588a37 100644
--- a/include/linux/nfsd/xdr.h
+++ b/include/linux/nfsd/xdr.h
@@ -169,4 +169,8 @@ int nfssvc_encode_entry(struct readdir_cd *, const char *name,
 
 int nfssvc_release_fhandle(struct svc_rqst *, u32 *, struct nfsd_fhandle *);
 
+/* Helper functions for NFSv2 ACL code */
+u32 *nfs2svc_encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp);
+u32 *nfs2svc_decode_fh(u32 *p, struct svc_fh *fhp);
+
 #endif /* LINUX_NFSD_H */
diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
index 0ae9e0ef5f68..21e18ce7ca63 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/include/linux/nfsd/xdr3.h
@@ -110,6 +110,19 @@ struct nfsd3_commitargs {
         __u32                   count;
 };
 
+struct nfsd3_getaclargs {
+        struct svc_fh           fh;
+        int                     mask;
+};
+
+struct posix_acl;
+struct nfsd3_setaclargs {
+        struct svc_fh           fh;
+        int                     mask;
+        struct posix_acl        *acl_access;
+        struct posix_acl        *acl_default;
+};
+
 struct nfsd3_attrstat {
         __u32                   status;
         struct svc_fh           fh;
@@ -209,6 +222,14 @@ struct nfsd3_commitres {
         struct svc_fh           fh;
 };
 
+struct nfsd3_getaclres {
+        __u32                   status;
+        struct svc_fh           fh;
+        int                     mask;
+        struct posix_acl        *acl_access;
+        struct posix_acl        *acl_default;
+};
+
 /* dummy type for release */
 struct nfsd3_fhandle_pair {
         __u32                   dummy;
@@ -241,6 +262,7 @@ union nfsd3_xdrstore {
         struct nfsd3_fsinfores          fsinfores;
         struct nfsd3_pathconfres        pathconfres;
         struct nfsd3_commitres          commitres;
+        struct nfsd3_getaclres          getaclres;
 };
 
 #define NFS3_SVC_XDRSIZE                sizeof(union nfsd3_xdrstore)
@@ -316,6 +338,10 @@ int nfs3svc_encode_entry(struct readdir_cd *, const char *name,
 int nfs3svc_encode_entry_plus(struct readdir_cd *, const char *name,
                                 int namlen, loff_t offset, ino_t ino,
                                 unsigned int);
+/* Helper functions for NFSv3 ACL code */
+u32 *nfs3svc_encode_post_op_attr(struct svc_rqst *rqstp, u32 *p,
+                                struct svc_fh *fhp);
+u32 *nfs3svc_decode_fh(u32 *p, struct svc_fh *fhp);
 
 
 #endif /* _LINUX_NFSD_XDR3_H */