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authorSteve French <sfrench@us.ibm.com>2009-02-25 19:24:04 +0300
committerSteve French <sfrench@us.ibm.com>2009-03-12 04:36:21 +0300
commit0382457744969b0a3aa39ba997944903c5972cbc (patch)
tree7d8acab759aadfc1299eb01fcf3c7038c7a086c1 /fs/cifs/cifspdu.h
parent1adcb71092f6461c4002ccf29d316f6da3e1f39b (diff)
downloadlinux-0382457744969b0a3aa39ba997944903c5972cbc.tar.xz
[CIFS] Add definitions for remoteably fsctl calls
There are about 60 fsctl calls which Windows claims would be able to be sent remotely and handled by the server. This adds the #defines for them. A few of them look immediately useful, but need to also add the structure definitions for them so they can be sent as SMBs. Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifspdu.h')
-rw-r--r--fs/cifs/cifspdu.h49
1 files changed, 6 insertions, 43 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 56127638b91e..b370489c8da5 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -1,7 +1,7 @@
/*
* fs/cifs/cifspdu.h
*
- * Copyright (c) International Business Machines Corp., 2002,2008
+ * Copyright (c) International Business Machines Corp., 2002,2009
* Author(s): Steve French (sfrench@us.ibm.com)
*
* This library is free software; you can redistribute it and/or modify
@@ -23,6 +23,7 @@
#define _CIFSPDU_H
#include <net/sock.h>
+#include "smbfsctl.h"
#ifdef CONFIG_CIFS_WEAK_PW_HASH
#define LANMAN_PROT 0
@@ -34,11 +35,10 @@
#define POSIX_PROT (CIFS_PROT+1)
#define BAD_PROT 0xFFFF
-/* SMB command codes */
-/*
- * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses
+/* SMB command codes:
+ * Note some commands have minimal (wct=0,bcc=0), or uninteresting, responses
* (ie which include no useful data other than the SMB error code itself).
- * Knowing this helps avoid response buffer allocations and copy in some cases
+ * This can allow us to avoid response buffer allocations and copy in some cases
*/
#define SMB_COM_CREATE_DIRECTORY 0x00 /* trivial response */
#define SMB_COM_DELETE_DIRECTORY 0x01 /* trivial response */
@@ -1963,39 +1963,6 @@ typedef struct smb_com_transaction_get_dfs_refer_rsp {
#define DFSREF_STORAGE_SERVER 0x00000002 /* no further ref requests needed */
#define DFSREF_TARGET_FAILBACK 0x00000004 /* only for DFS referral version 4 */
-/* IOCTL information */
-/*
- * List of ioctl function codes that look to be of interest to remote clients
- * like this one. Need to do some experimentation to make sure they all work
- * remotely. Some of the following, such as the encryption/compression ones
- * would be invoked from tools via a specialized hook into the VFS rather
- * than via the standard vfs entry points
- */
-#define FSCTL_REQUEST_OPLOCK_LEVEL_1 0x00090000
-#define FSCTL_REQUEST_OPLOCK_LEVEL_2 0x00090004
-#define FSCTL_REQUEST_BATCH_OPLOCK 0x00090008
-#define FSCTL_LOCK_VOLUME 0x00090018
-#define FSCTL_UNLOCK_VOLUME 0x0009001C
-#define FSCTL_GET_COMPRESSION 0x0009003C
-#define FSCTL_SET_COMPRESSION 0x0009C040
-#define FSCTL_REQUEST_FILTER_OPLOCK 0x0009008C
-#define FSCTL_FILESYS_GET_STATISTICS 0x00090090
-#define FSCTL_SET_REPARSE_POINT 0x000900A4
-#define FSCTL_GET_REPARSE_POINT 0x000900A8
-#define FSCTL_DELETE_REPARSE_POINT 0x000900AC
-#define FSCTL_SET_SPARSE 0x000900C4
-#define FSCTL_SET_ZERO_DATA 0x000900C8
-#define FSCTL_SET_ENCRYPTION 0x000900D7
-#define FSCTL_ENCRYPTION_FSCTL_IO 0x000900DB
-#define FSCTL_WRITE_RAW_ENCRYPTED 0x000900DF
-#define FSCTL_READ_RAW_ENCRYPTED 0x000900E3
-#define FSCTL_SIS_COPYFILE 0x00090100
-#define FSCTL_SIS_LINK_FILES 0x0009C104
-
-#define IO_REPARSE_TAG_MOUNT_POINT 0xA0000003
-#define IO_REPARSE_TAG_HSM 0xC0000004
-#define IO_REPARSE_TAG_SIS 0x80000007
-
/*
************************************************************************
* All structs for everything above the SMB PDUs themselves
@@ -2515,8 +2482,6 @@ struct data_blob {
6) Use nanosecond timestamps throughout all time fields if
corresponding attribute flag is set
7) sendfile - handle based copy
- 8) Direct i/o
- 9) Misc fcntls?
what about fixing 64 bit alignment
@@ -2635,7 +2600,5 @@ typedef struct file_chattr_info {
__le64 mode; /* list of actual attribute bits on this inode */
} __attribute__((packed)) FILE_CHATTR_INFO; /* ext attributes
(chattr, chflags) level 0x206 */
-
-#endif
-
+#endif /* POSIX */
#endif /* _CIFSPDU_H */