1 files changed, 116 insertions, 0 deletions
diff --git a/sys/cddl/compat/opensolaris/sys/vfs.h b/sys/cddl/compat/opensolaris/sys/vfs.h
new file mode 100644
index 0000000..4a018ff
--- /dev/null
+++ b/sys/cddl/compat/opensolaris/sys/vfs.h
@@ -0,0 +1,116 @@
+/*-
+ * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _OPENSOLARIS_SYS_VFS_H_
+#define	_OPENSOLARIS_SYS_VFS_H_
+
+#include <sys/param.h>
+
+#ifdef _KERNEL
+
+#include <sys/mount.h>
+#include <sys/vnode.h>
+
+#define	rootdir	rootvnode
+
+typedef	struct mount	vfs_t;
+
+#define	vfs_flag	mnt_flag
+#define	vfs_data	mnt_data
+#define	vfs_count	mnt_ref
+#define	vfs_fsid	mnt_stat.f_fsid
+#define	vfs_bsize	mnt_stat.f_bsize
+
+#define	v_flag		v_vflag
+#define	v_vfsp		v_mount
+
+#define	VFS_RDONLY	MNT_RDONLY
+#define	VFS_NOSETUID	MNT_NOSUID
+#define	VFS_NOEXEC	MNT_NOEXEC
+
+#define	VFS_HOLD(vfsp)	do {						\
+	MNT_ILOCK(vfsp);						\
+	MNT_REF(vfsp);							\
+	MNT_IUNLOCK(vfsp);						\
+} while (0)
+#define	VFS_RELE(vfsp)	do {						\
+	MNT_ILOCK(vfsp);						\
+	MNT_REL(vfsp);							\
+	MNT_IUNLOCK(vfsp);						\
+} while (0)
+
+#define	VROOT		VV_ROOT
+
+/*
+ * Structure defining a mount option for a filesystem.
+ * option names are found in mntent.h
+ */
+typedef struct mntopt {
+	char	*mo_name;	/* option name */
+	char	**mo_cancel;	/* list of options cancelled by this one */
+	char	*mo_arg;	/* argument string for this option */
+	int	mo_flags;	/* flags for this mount option */
+	void	*mo_data;	/* filesystem specific data */
+} mntopt_t;
+
+/*
+ * Flags that apply to mount options
+ */
+
+#define	MO_SET		0x01		/* option is set */
+#define	MO_NODISPLAY	0x02		/* option not listed in mnttab */
+#define	MO_HASVALUE	0x04		/* option takes a value */
+#define	MO_IGNORE	0x08		/* option ignored by parser */
+#define	MO_DEFAULT	MO_SET		/* option is on by default */
+#define	MO_TAG		0x10		/* flags a tag set by user program */
+#define	MO_EMPTY	0x20		/* empty space in option table */
+
+#define	VFS_NOFORCEOPT	0x01		/* honor MO_IGNORE (don't set option) */
+#define	VFS_DISPLAY	0x02		/* Turn off MO_NODISPLAY bit for opt */
+#define	VFS_NODISPLAY	0x04		/* Turn on MO_NODISPLAY bit for opt */
+#define	VFS_CREATEOPT	0x08		/* Create the opt if it's not there */
+
+/*
+ * Structure holding mount option strings for the mounted file system.
+ */
+typedef struct mntopts {
+	uint_t		mo_count;		/* number of entries in table */
+	mntopt_t	*mo_list;		/* list of mount options */
+} mntopts_t;
+
+void vfs_setmntopt(vfs_t *vfsp, const char *name, const char *arg,
+    int flags __unused);
+void vfs_clearmntopt(vfs_t *vfsp, const char *name);
+int vfs_optionisset(const vfs_t *vfsp, const char *opt, char **argp);
+int traverse(vnode_t **cvpp);
+int domount(kthread_t *td, vnode_t *vp, const char *fstype, char *fspath,
+    char *fspec, int fsflags);
+
+#endif	/* _KERNEL */
+
+#endif	/* _OPENSOLARIS_SYS_VFS_H_ */