/*
- * Copyright (c) 1995-2001 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 1995-2001,2004 Silicon Graphics, Inc. All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation.
*
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
- * USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU Lesset General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _LINUX_DQBLK_XFS_H
#define _LINUX_DQBLK_XFS_H
*/
#define XQM_CMD(x) (('X'<<8)+(x)) /* note: forms first QCMD argument */
-#define Q_XQUOTAON XQM_CMD(0x1) /* enable accounting/enforcement */
-#define Q_XQUOTAOFF XQM_CMD(0x2) /* disable accounting/enforcement */
-#define Q_XGETQUOTA XQM_CMD(0x3) /* get disk limits and usage */
-#define Q_XSETQLIM XQM_CMD(0x4) /* set disk limits */
-#define Q_XGETQSTAT XQM_CMD(0x5) /* get quota subsystem status */
-#define Q_XQUOTARM XQM_CMD(0x6) /* free disk space used by dquots */
+#define XQM_COMMAND(x) (((x) & (0xff<<8)) == ('X'<<8)) /* test if for XFS */
+
+#define XQM_USRQUOTA 0 /* system call user quota type */
+#define XQM_GRPQUOTA 1 /* system call group quota type */
+#define XQM_PRJQUOTA 2 /* system call project quota type */
+#define XQM_MAXQUOTAS 3
+
+#define Q_XQUOTAON XQM_CMD(1) /* enable accounting/enforcement */
+#define Q_XQUOTAOFF XQM_CMD(2) /* disable accounting/enforcement */
+#define Q_XGETQUOTA XQM_CMD(3) /* get disk limits and usage */
+#define Q_XSETQLIM XQM_CMD(4) /* set disk limits */
+#define Q_XGETQSTAT XQM_CMD(5) /* get quota subsystem status */
+#define Q_XQUOTARM XQM_CMD(6) /* free disk space used by dquots */
+#define Q_XQUOTASYNC XQM_CMD(7) /* delalloc flush, updates dquots */
/*
* fs_disk_quota structure:
#define FS_DQ_RTBTIMER (1<<8)
#define FS_DQ_TIMER_MASK (FS_DQ_BTIMER | FS_DQ_ITIMER | FS_DQ_RTBTIMER)
+/*
+ * Warning counts are set in both super user's dquot and others. For others,
+ * warnings are set/cleared by the administrators (or automatically by going
+ * below the soft limit). Superusers warning values set the warning limits
+ * for the rest. In case these values are zero, the DQ_{F,B}WARNLIMIT values
+ * defined below are used.
+ * These values also apply only to the d_fieldmask field for Q_XSETQLIM.
+ */
+#define FS_DQ_BWARNS (1<<9)
+#define FS_DQ_IWARNS (1<<10)
+#define FS_DQ_RTBWARNS (1<<11)
+#define FS_DQ_WARNS_MASK (FS_DQ_BWARNS | FS_DQ_IWARNS | FS_DQ_RTBWARNS)
+
/*
* Various flags related to quotactl(2). Only relevant to XFS filesystems.
*/
#define XFS_QUOTA_UDQ_ENFD (1<<1) /* user quota limits enforcement */
#define XFS_QUOTA_GDQ_ACCT (1<<2) /* group quota accounting */
#define XFS_QUOTA_GDQ_ENFD (1<<3) /* group quota limits enforcement */
+#define XFS_QUOTA_PDQ_ACCT (1<<4) /* project quota accounting */
+#define XFS_QUOTA_PDQ_ENFD (1<<5) /* project quota limits enforcement */
#define XFS_USER_QUOTA (1<<0) /* user quota type */
-#define XFS_PROJ_QUOTA (1<<1) /* (IRIX) project quota type */
+#define XFS_PROJ_QUOTA (1<<1) /* project quota type */
#define XFS_GROUP_QUOTA (1<<2) /* group quota type */
/*
* fs_quota_stat is the struct returned in Q_XGETQSTAT for a given file system.
- * Provides a centralized way to get meta infomation about the quota subsystem.
+ * Provides a centralized way to get meta information about the quota subsystem.
* eg. space taken up for user and group quotas, number of dquots currently
* incore.
*/
#define FS_QSTAT_VERSION 1 /* fs_quota_stat.qs_version */
/*
- * Some basic infomation about 'quota files'.
+ * Some basic information about 'quota files'.
*/
typedef struct fs_qfilestat {
__u64 qfs_ino; /* inode number */