CIFS: Request durable open for SMB2 opens

by passing durable context together with a handle caching lease or
batch oplock.

Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steven French <steven@steven-GA-970A-DS3.(none)>

1 files changed, 6 insertions, 0 deletions

diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 8b1025f6f0d..3e30f0ad574 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -485,6 +485,12 @@ struct create_lease {
 	struct lease_context lcontext;
 } __packed;
 
+struct create_durable {
+	struct create_context ccontext;
+	__u8   Name[8];
+	__u8   Reserved[16];
+} __packed;
+
 /* this goes in the ioctl buffer when doing a copychunk request */
 struct copychunk_ioctl {
 	char SourceKey[24];