[PATCH v3 20/38] nfs_common: add new NOTIFY4_* flags proposed in RFC8881bis

[Jeff Layton <jlayton@kernel.org>]

RFC8881bis adds some new flags to GET_DIR_DELEGATION that we very much
need to support.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 Documentation/sunrpc/xdr/nfs4_1.x    | 16 +++++++++++++++-
 fs/nfsd/nfs4xdr_gen.c                |  2 +-
 fs/nfsd/nfs4xdr_gen.h                |  2 +-
 include/linux/sunrpc/xdrgen/nfs4_1.h | 13 ++++++++++++-
 4 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/Documentation/sunrpc/xdr/nfs4_1.x b/Documentation/sunrpc/xdr/nfs4_1.x
index 9e00910c02e0aecfb0f86ff7b534049d2c588cf3..d25e2f5489ea44b74c423702feceb563a1aaa7a4 100644
--- a/Documentation/sunrpc/xdr/nfs4_1.x
+++ b/Documentation/sunrpc/xdr/nfs4_1.x
@@ -358,7 +358,21 @@ enum notify_type4 {
         NOTIFY4_REMOVE_ENTRY = 2,
         NOTIFY4_ADD_ENTRY = 3,
         NOTIFY4_RENAME_ENTRY = 4,
-        NOTIFY4_CHANGE_COOKIE_VERIFIER = 5
+        NOTIFY4_CHANGE_COOKIE_VERIFIER = 5,
+        /*
+         * Added in NFSv4.1 bis document
+         */
+        NOTIFY4_GFLAG_EXTEND = 6,
+        NOTIFY4_AUFLAG_VALID = 7,
+        NOTIFY4_AUFLAG_USER = 8,
+        NOTIFY4_AUFLAG_GROUP = 9,
+        NOTIFY4_AUFLAG_OTHER = 10,
+        NOTIFY4_CHANGE_AUTH = 11,
+        NOTIFY4_CFLAG_ORDER = 12,
+        NOTIFY4_AUFLAG_GANOW = 13,
+        NOTIFY4_AUFLAG_GALATER = 14,
+        NOTIFY4_CHANGE_GA = 15,
+        NOTIFY4_CHANGE_AMASK = 16
 };
 
 /* Changed entry information.  */
diff --git a/fs/nfsd/nfs4xdr_gen.c b/fs/nfsd/nfs4xdr_gen.c
index 306a4c30c3a4e6b9066c5ad41c1f0f7ffbb27bae..e713ca9b15203c1f5fcd14fbf70492a6b0907b40 100644
--- a/fs/nfsd/nfs4xdr_gen.c
+++ b/fs/nfsd/nfs4xdr_gen.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 // Generated by xdrgen. Manual edits will be lost.
 // XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x
-// XDR specification modification time: Wed Sep 24 09:38:03 2025
+// XDR specification modification time: Wed Sep 24 09:39:12 2025
 
 #include <linux/sunrpc/svc.h>
 
diff --git a/fs/nfsd/nfs4xdr_gen.h b/fs/nfsd/nfs4xdr_gen.h
index e8f8dd65d58a23f39d432bed02ac21cb0640261f..50e474a1cd8225108c83bb01caaa5a0a56384413 100644
--- a/fs/nfsd/nfs4xdr_gen.h
+++ b/fs/nfsd/nfs4xdr_gen.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x */
-/* XDR specification modification time: Wed Sep 24 09:38:03 2025 */
+/* XDR specification modification time: Wed Sep 24 09:39:12 2025 */
 
 #ifndef _LINUX_XDRGEN_NFS4_1_DECL_H
 #define _LINUX_XDRGEN_NFS4_1_DECL_H
diff --git a/include/linux/sunrpc/xdrgen/nfs4_1.h b/include/linux/sunrpc/xdrgen/nfs4_1.h
index 7d9f4c5f169bc47ddf31ff5b1b96db30329e8ad2..ad31d2ec7ce050c6a5900732628e4e7607dabcae 100644
--- a/include/linux/sunrpc/xdrgen/nfs4_1.h
+++ b/include/linux/sunrpc/xdrgen/nfs4_1.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Generated by xdrgen. Manual edits will be lost. */
 /* XDR specification file: ../../Documentation/sunrpc/xdr/nfs4_1.x */
-/* XDR specification modification time: Wed Sep 24 09:38:03 2025 */
+/* XDR specification modification time: Wed Sep 24 09:39:12 2025 */
 
 #ifndef _LINUX_XDRGEN_NFS4_1_DEF_H
 #define _LINUX_XDRGEN_NFS4_1_DEF_H
@@ -294,6 +294,17 @@ enum notify_type4 {
 	NOTIFY4_ADD_ENTRY = 3,
 	NOTIFY4_RENAME_ENTRY = 4,
 	NOTIFY4_CHANGE_COOKIE_VERIFIER = 5,
+	NOTIFY4_GFLAG_EXTEND = 6,
+	NOTIFY4_AUFLAG_VALID = 7,
+	NOTIFY4_AUFLAG_USER = 8,
+	NOTIFY4_AUFLAG_GROUP = 9,
+	NOTIFY4_AUFLAG_OTHER = 10,
+	NOTIFY4_CHANGE_AUTH = 11,
+	NOTIFY4_CFLAG_ORDER = 12,
+	NOTIFY4_AUFLAG_GANOW = 13,
+	NOTIFY4_AUFLAG_GALATER = 14,
+	NOTIFY4_CHANGE_GA = 15,
+	NOTIFY4_CHANGE_AMASK = 16,
 };
 typedef enum notify_type4 notify_type4;
 

-- 
2.51.0