Update headers to update various SMB3 ioctl definitions
MS-SMB2 Section 2.2.31 lists fsctls. Update our list of valid
cifs/smb2/smb3 fsctls and some related structs
based on more recent version of docs. Additional detail on
less common ones can be found in MS-FSCC section 2.3.
CopyChunk (server side copy, ie refcopy) will depend on a few
of these
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/smbfsctl.h b/fs/cifs/smbfsctl.h
index 7056b89..d952ee4 100644
--- a/fs/cifs/smbfsctl.h
+++ b/fs/cifs/smbfsctl.h
@@ -1,7 +1,7 @@
/*
* fs/cifs/smbfsctl.h: SMB, CIFS, SMB2 FSCTL definitions
*
- * Copyright (c) International Business Machines Corp., 2002,2009
+ * Copyright (c) International Business Machines Corp., 2002,2013
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
@@ -22,7 +22,7 @@
/* IOCTL information */
/*
* List of ioctl/fsctl function codes that are or could be useful in the
- * future to remote clients like cifs or SMB2 client. There is probably
+ * future to remote clients like cifs or SMB2/SMB3 client. This is probably
* a slightly larger set of fsctls that NTFS local filesystem could handle,
* including the seven below that we do not have struct definitions for.
* Even with protocol definitions for most of these now available, we still
@@ -30,7 +30,13 @@
* remotely. Some of the following, such as the encryption/compression ones
* could be invoked from tools via a specialized hook into the VFS rather
* than via the standard vfs entry points
+ *
+ * See MS-SMB2 Section 2.2.31 (last checked June 2013, all of that list are
+ * below). Additional detail on less common ones can be found in MS-FSCC
+ * section 2.3.
*/
+#define FSCTL_DFS_GET_REFERRALS 0x00060194
+#define FSCTL_DFS_GET_REFERRALS_EX 0x000601B0
#define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
#define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
#define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
@@ -71,14 +77,31 @@
#define FSCTL_SET_SHORT_NAME_BEHAVIOR 0x000901B4 /* BB add struct */
#define FSCTL_QUERY_ALLOCATED_RANGES 0x000940CF /* BB add struct */
#define FSCTL_SET_DEFECT_MANAGEMENT 0x00098134 /* BB add struct */
+#define FSCTL_FILE_LEVEL_TRIM 0x00098208 /* BB add struct */
#define FSCTL_SIS_LINK_FILES 0x0009C104
#define FSCTL_PIPE_PEEK 0x0011400C /* BB add struct */
#define FSCTL_PIPE_TRANSCEIVE 0x0011C017 /* BB add struct */
/* strange that the number for this op is not sequential with previous op */
#define FSCTL_PIPE_WAIT 0x00110018 /* BB add struct */
+/* Enumerate previous versions of a file */
+#define FSCTL_SRV_ENUMERATE_SNAPSHOTS 0x00144064
+/* Retrieve an opaque file reference for server-side data movement ie copy */
+#define FSCTL_SRV_REQUEST_RESUME_KEY 0x00140078
+#define FSCTL_LMR_REQUEST_RESILIENCY 0x001401D4 /* BB add struct */
#define FSCTL_LMR_GET_LINK_TRACK_INF 0x001400E8 /* BB add struct */
#define FSCTL_LMR_SET_LINK_TRACK_INF 0x001400EC /* BB add struct */
+#define FSCTL_VALIDATE_NEGOTIATE_INFO 0x00140204 /* BB add struct */
+/* Perform server-side data movement */
+#define FSCTL_SRV_COPYCHUNK 0x001440F2
+#define FSCTL_SRV_COPYCHUNK_WRITE 0x001480F2
+#define FSCTL_QUERY_NETWORK_INTERFACE_INFO 0x001401FC /* BB add struct */
+#define FSCTL_SRV_READ_HASH 0x001441BB /* BB add struct */
#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
#define IO_REPARSE_TAG_HSM 0xC0000004
#define IO_REPARSE_TAG_SIS 0x80000007
+
+/* fsctl flags */
+/* If Flags is set to this value, the request is an FSCTL not ioctl request */
+#define SMB2_0_IOCTL_IS_FSCTL 0x00000001
+