/*
- * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* Please see the License for the specific language governing rights and
* limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
*
* @(#)vfs_conf.c 8.11 (Berkeley) 5/10/95
*/
+/*
+ * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce
+ * support for mandatory and extensible security protections. This notice
+ * is included in support of clause 2.2 (b) of the Apple Public License,
+ * Version 2.0.
+ */
#include <sys/param.h>
#include <sys/systm.h>
-#include <sys/mount.h>
-#include <sys/vnode.h>
+#include <sys/mount_internal.h>
+#include <sys/vnode_internal.h>
+
+#ifndef __LP64__
+#define VFS_THREAD_SAFE_FLAG VFC_VFSTHREADSAFE /* This is only defined for 32-bit */
+#else
+#define VFS_THREAD_SAFE_FLAG 0
+#endif /* __LP64__ */
+
/*
* These define the root filesystem, device, and root filesystem type.
*/
struct mount *rootfs;
struct vnode *rootvnode;
-int (*mountroot)() = NULL;
+int (*mountroot)(void) = NULL;
/*
* Set up the initial array of known filesystem types.
*/
-extern struct vfsops ufs_vfsops;
-extern int ffs_mountroot();
extern struct vfsops mfs_vfsops;
-extern int mfs_mountroot();
+extern int mfs_mountroot(mount_t, vnode_t, vfs_context_t); /* dead */
extern struct vfsops hfs_vfsops;
-extern int hfs_mountroot();
-extern struct vfsops volfs_vfsops;
-extern struct vfsops cd9660_vfsops;
-extern int cd9660_mountroot();
+extern int hfs_mountroot(mount_t, vnode_t, vfs_context_t);
extern struct vfsops nfs_vfsops;
-extern int nfs_mountroot();
+extern int nfs_mountroot(void);
extern struct vfsops afs_vfsops;
extern struct vfsops null_vfsops;
extern struct vfsops union_vfsops;
-extern struct vfsops fdesc_vfsops;
extern struct vfsops devfs_vfsops;
+/*
+ * For nfs_mountroot(void) cast. nfs_mountroot ignores its parameters, if
+ * invoked through this table.
+ */
+typedef int (*mountroot_t)(mount_t, vnode_t, vfs_context_t);
+
/*
* Set up the filesystem operations for vnodes.
*/
-static struct vfsconf vfsconflist[] = {
+static struct vfstable vfstbllist[] = {
/* HFS/HFS+ Filesystem */
#if HFS
- { &hfs_vfsops, "hfs", 17, 0, MNT_LOCAL | MNT_DOVOLFS, hfs_mountroot, NULL },
-#endif
-
- /* Fast Filesystem */
-#if FFS
- { &ufs_vfsops, "ufs", 1, 0, MNT_LOCAL, ffs_mountroot, NULL },
-#endif
-
- /* ISO9660 (aka CDROM) Filesystem */
-#if CD9660
- { &cd9660_vfsops, "cd9660", 14, 0, MNT_LOCAL, cd9660_mountroot, NULL },
+ { &hfs_vfsops, "hfs", 17, 0, (MNT_LOCAL | MNT_DOVOLFS), hfs_mountroot, NULL, 0, 0, VFC_VFSLOCALARGS | VFC_VFSREADDIR_EXTENDED | VFS_THREAD_SAFE_FLAG | VFC_VFS64BITREADY | VFC_VFSVNOP_PAGEOUTV2, NULL, 0},
#endif
/* Memory-based Filesystem */
+
+#ifndef __LP64__
#if MFS
- { &mfs_vfsops, "mfs", 3, 0, MNT_LOCAL, mfs_mountroot, NULL },
+ { &mfs_vfsops, "mfs", 3, 0, MNT_LOCAL, mfs_mountroot, NULL, 0, 0, VFC_VFSGENERICARGS, NULL, 0},
#endif
+#endif /* __LP64__ */
/* Sun-compatible Network Filesystem */
#if NFSCLIENT
- { &nfs_vfsops, "nfs", 2, 0, 0, nfs_mountroot, NULL },
+ { &nfs_vfsops, "nfs", 2, 0, 0, NULL, NULL, 0, 0, VFC_VFSGENERICARGS | VFC_VFSPREFLIGHT | VFS_THREAD_SAFE_FLAG | VFC_VFS64BITREADY | VFC_VFSREADDIR_EXTENDED, NULL, 0},
#endif
/* Andrew Filesystem */
+#ifndef __LP64__
#if AFS
- { &afs_vfsops, "andrewfs", 13, 0, 0, afs_mountroot, NULL },
+ { &afs_vfsops, "andrewfs", 13, 0, 0, afs_mountroot, NULL, 0, 0, VFC_VFSGENERICARGS , NULL, 0},
#endif
+#endif /* __LP64__ */
/* Loopback (Minimal) Filesystem Layer */
+#ifndef __LP64__
#if NULLFS
- { &null_vfsops, "loopback", 9, 0, 0, NULL, NULL },
+ { &null_vfsops, "loopback", 9, 0, 0, NULL, NULL, 0, 0, VFC_VFSGENERICARGS , NULL, 0},
#endif
+#endif /* __LP64__ */
/* Union (translucent) Filesystem */
#if UNION
- { &union_vfsops, "union", 15, 0, 0, NULL, NULL },
-#endif
-
- /* File Descriptor Filesystem */
-#if FDESC
- { &fdesc_vfsops, "fdesc", 7, 0, 0, NULL, NULL },
-#endif
-
- /* Volume ID Filesystem */
-#if VOLFS
- { &volfs_vfsops, "volfs", 18, 0, 0, NULL, NULL },
+ { &union_vfsops, "unionfs", 15, 0, 0, NULL, NULL, 0, 0, VFC_VFSGENERICARGS | VFS_THREAD_SAFE_FLAG | VFC_VFS64BITREADY, NULL, 0},
#endif
/* Device Filesystem */
#if DEVFS
- { &devfs_vfsops, "devfs", 19, 0, 0, NULL, NULL },
+#if CONFIG_MACF
+ { &devfs_vfsops, "devfs", 19, 0, (MNT_DONTBROWSE | MNT_MULTILABEL), NULL, NULL, 0, 0, VFC_VFSGENERICARGS | VFS_THREAD_SAFE_FLAG | VFC_VFS64BITREADY, NULL, 0},
+#else
+ { &devfs_vfsops, "devfs", 19, 0, MNT_DONTBROWSE, NULL, NULL, 0, 0, VFC_VFSGENERICARGS | VFS_THREAD_SAFE_FLAG | VFC_VFS64BITREADY, NULL, 0},
+#endif /* MAC */
#endif
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0},
- {0}
+#ifndef __LP64__
+#endif /* __LP64__ */
+
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0},
+ {NULL, "<unassigned>", 0, 0, 0, NULL, NULL, 0, 0, 0, NULL, 0}
};
/*
* Initially the size of the list, vfs_init will set maxvfsconf
* to the highest defined type number.
*/
-int maxvfsslots = sizeof(vfsconflist) / sizeof (struct vfsconf);
+int maxvfsslots = sizeof(vfstbllist) / sizeof (struct vfstable);
int numused_vfsslots = 0;
-int maxvfsconf = sizeof(vfsconflist) / sizeof (struct vfsconf);
-struct vfsconf *vfsconf = vfsconflist;
+int maxvfsconf = sizeof(vfstbllist) / sizeof (struct vfstable);
+struct vfstable *vfsconf = vfstbllist;
/*
*
* vectors. It is NULL terminated.
*
*/
-extern struct vnodeopv_desc ffs_vnodeop_opv_desc;
-extern struct vnodeopv_desc ffs_specop_opv_desc;
-extern struct vnodeopv_desc ffs_fifoop_opv_desc;
extern struct vnodeopv_desc mfs_vnodeop_opv_desc;
extern struct vnodeopv_desc dead_vnodeop_opv_desc;
+#if FIFO && SOCKETS
extern struct vnodeopv_desc fifo_vnodeop_opv_desc;
+#endif /* SOCKETS */
extern struct vnodeopv_desc spec_vnodeop_opv_desc;
extern struct vnodeopv_desc nfsv2_vnodeop_opv_desc;
extern struct vnodeopv_desc spec_nfsv2nodeop_opv_desc;
extern struct vnodeopv_desc fifo_nfsv2nodeop_opv_desc;
-extern struct vnodeopv_desc fdesc_vnodeop_opv_desc;
+extern struct vnodeopv_desc nfsv4_vnodeop_opv_desc;
+extern struct vnodeopv_desc spec_nfsv4nodeop_opv_desc;
+extern struct vnodeopv_desc fifo_nfsv4nodeop_opv_desc;
extern struct vnodeopv_desc null_vnodeop_opv_desc;
extern struct vnodeopv_desc hfs_vnodeop_opv_desc;
+extern struct vnodeopv_desc hfs_std_vnodeop_opv_desc;
extern struct vnodeopv_desc hfs_specop_opv_desc;
extern struct vnodeopv_desc hfs_fifoop_opv_desc;
-extern struct vnodeopv_desc volfs_vnodeop_opv_desc;
-extern struct vnodeopv_desc cd9660_vnodeop_opv_desc;
-extern struct vnodeopv_desc cd9660_cdxaop_opv_desc;
-extern struct vnodeopv_desc cd9660_specop_opv_desc;
-extern struct vnodeopv_desc cd9660_fifoop_opv_desc;
extern struct vnodeopv_desc union_vnodeop_opv_desc;
extern struct vnodeopv_desc devfs_vnodeop_opv_desc;
extern struct vnodeopv_desc devfs_spec_vnodeop_opv_desc;
+#if FDESC
+extern struct vnodeopv_desc devfs_devfd_vnodeop_opv_desc;
+extern struct vnodeopv_desc devfs_fdesc_vnodeop_opv_desc;
+#endif /* FDESC */
struct vnodeopv_desc *vfs_opv_descs[] = {
- &ffs_vnodeop_opv_desc,
- &ffs_specop_opv_desc,
-#if FIFO
- &ffs_fifoop_opv_desc,
-#endif
&dead_vnodeop_opv_desc,
-#if FIFO
+#if FIFO && SOCKETS
&fifo_vnodeop_opv_desc,
#endif
&spec_vnodeop_opv_desc,
#if NFSCLIENT
&nfsv2_vnodeop_opv_desc,
&spec_nfsv2nodeop_opv_desc,
+ &nfsv4_vnodeop_opv_desc,
+ &spec_nfsv4nodeop_opv_desc,
#if FIFO
&fifo_nfsv2nodeop_opv_desc,
+ &fifo_nfsv4nodeop_opv_desc,
#endif
#endif
-#if FDESC
- &fdesc_vnodeop_opv_desc,
-#endif
#if NULLFS
&null_vnodeop_opv_desc,
#endif
#if HFS
&hfs_vnodeop_opv_desc,
+ &hfs_std_vnodeop_opv_desc,
&hfs_specop_opv_desc,
#if FIFO
&hfs_fifoop_opv_desc,
#endif
#endif
-#if CD9660
- &cd9660_vnodeop_opv_desc,
- &cd9660_cdxaop_opv_desc,
- &cd9660_specop_opv_desc,
-#if FIFO
- &cd9660_fifoop_opv_desc,
-#endif
-#endif
#if UNION
&union_vnodeop_opv_desc,
#endif
-#if VOLFS
- &volfs_vnodeop_opv_desc,
-#endif
#if DEVFS
&devfs_vnodeop_opv_desc,
&devfs_spec_vnodeop_opv_desc,
-#endif
+#if FDESC
+ &devfs_devfd_vnodeop_opv_desc,
+ &devfs_fdesc_vnodeop_opv_desc,
+#endif /* FDESC */
+#endif /* DEVFS */
NULL
};
projects / apple / xnu.git / blobdiff