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1da177e4 LT |
1 | /* |
2 | * fs/cifs/ioctl.c | |
3 | * | |
4 | * vfs operations that deal with io control | |
5 | * | |
6 | * Copyright (C) International Business Machines Corp., 2005 | |
7 | * Author(s): Steve French (sfrench@us.ibm.com) | |
8 | * | |
9 | * This library is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU Lesser General Public License as published | |
11 | * by the Free Software Foundation; either version 2.1 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This library is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | |
17 | * the GNU Lesser General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU Lesser General Public License | |
20 | * along with this library; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | */ | |
23 | #include <linux/fs.h> | |
24 | #include <linux/ext2_fs.h> | |
25 | #include "cifspdu.h" | |
26 | #include "cifsglob.h" | |
27 | #include "cifsproto.h" | |
28 | #include "cifs_debug.h" | |
29 | ||
30 | int cifs_ioctl (struct inode * inode, struct file * filep, | |
31 | unsigned int command, unsigned long arg) | |
32 | { | |
33 | int rc = -ENOTTY; /* strange error - but the precedent */ | |
34 | #ifdef CONFIG_CIFS_POSIX | |
35 | cFYI(1,("ioctl file %p cmd %u arg %lu",filep,command,arg)); | |
36 | switch(command) { | |
37 | case EXT2_IOC_GETFLAGS: | |
38 | cFYI(1,("get flags not implemented yet")); | |
39 | return -EOPNOTSUPP; | |
40 | case EXT2_IOC_SETFLAGS: | |
41 | cFYI(1,("set flags not implemented yet")); | |
42 | return -EOPNOTSUPP; | |
43 | default: | |
44 | cFYI(1,("unsupported ioctl")); | |
45 | return rc; | |
46 | } | |
47 | #endif /* CONFIG_CIFS_POSIX */ | |
48 | return rc; | |
49 | } |