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- /*
- * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
- * 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
- *
- * @(#)ufsmount.h 7.9 (Berkeley) 5/8/91
- */
-
- /*
- * This structure describes the UFS specific mount structure data.
- */
- struct ufsmount {
- struct mount *um_mountp; /* vfs structure for this filesystem */
- dev_t um_dev; /* device mounted */
- struct vnode *um_devvp; /* vnode for block device mounted */
- struct fs *um_fs; /* pointer to superblock */
- struct vnode *um_quotas[MAXQUOTAS]; /* pointer to quota files */
- struct ucred *um_cred[MAXQUOTAS]; /* cred for access to quota file */
- time_t um_btime[MAXQUOTAS]; /* block quota time limit */
- time_t um_itime[MAXQUOTAS]; /* inode quota time limit */
- char um_qflags[MAXQUOTAS]; /* quota specific flags, see below */
- };
- /*
- * Flags describing the state of quotas.
- */
- #define QTF_OPENING 0x01 /* Q_QUOTAON in progress */
- #define QTF_CLOSING 0x02 /* Q_QUOTAOFF in progress */
-
- #ifdef KERNEL
- /*
- * Convert mount ptr to ufsmount ptr.
- */
- #define VFSTOUFS(mp) ((struct ufsmount *)((mp)->mnt_data))
- #endif /* KERNEL */
-
- /*
- * Prototypes for UFS mount operations
- */
- int ufs_mount __P((struct mount *mp, char *path, caddr_t data,
- struct nameidata *ndp, struct proc *p));
- int ufs_start __P((struct mount *mp, int flags, struct proc *p));
- int ufs_unmount __P((struct mount *mp, int mntflags, struct proc *p));
- int ufs_root __P((struct mount *mp, struct vnode **vpp));
- int ufs_quotactl __P((struct mount *mp, int cmds, int uid, /* should be uid_t */
- caddr_t arg, struct proc *p));
- int ufs_statfs __P((struct mount *mp, struct statfs *sbp, struct proc *p));
- int ufs_sync __P((struct mount *mp, int waitfor));
- int ufs_fhtovp __P((struct mount *mp, struct fid *fhp, struct vnode **vpp));
- int ufs_vptofh __P((struct vnode *vp, struct fid *fhp));
- int ufs_init __P(());
-