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diff --git a/sys/fs/cd9660/iso.h b/sys/fs/cd9660/iso.h
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+/*-
+ * Copyright (c) 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley
+ * by Pace Willisson (pace@blitz.com). The Rock Ridge Extension
+ * Support code is derived from software contributed to Berkeley
+ * by Atsushi Murai (amurai@spec.co.jp).
+ *
+ * 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.
+ *
+ * @(#)iso.h 8.2 (Berkeley) 1/23/94
+ */
+
+#define ISODCL(from, to) (to - from + 1)
+
+struct iso_volume_descriptor {
+ char type[ISODCL(1,1)]; /* 711 */
+ char id[ISODCL(2,6)];
+ char version[ISODCL(7,7)];
+ char data[ISODCL(8,2048)];
+};
+
+/* volume descriptor types */
+#define ISO_VD_PRIMARY 1
+#define ISO_VD_END 255
+
+#define ISO_STANDARD_ID "CD001"
+#define ISO_ECMA_ID "CDW01"
+
+struct iso_primary_descriptor {
+ char type [ISODCL ( 1, 1)]; /* 711 */
+ char id [ISODCL ( 2, 6)];
+ char version [ISODCL ( 7, 7)]; /* 711 */
+ char unused1 [ISODCL ( 8, 8)];
+ char system_id [ISODCL ( 9, 40)]; /* achars */
+ char volume_id [ISODCL ( 41, 72)]; /* dchars */
+ char unused2 [ISODCL ( 73, 80)];
+ char volume_space_size [ISODCL ( 81, 88)]; /* 733 */
+ char unused3 [ISODCL ( 89, 120)];
+ char volume_set_size [ISODCL (121, 124)]; /* 723 */
+ char volume_sequence_number [ISODCL (125, 128)]; /* 723 */
+ char logical_block_size [ISODCL (129, 132)]; /* 723 */
+ char path_table_size [ISODCL (133, 140)]; /* 733 */
+ char type_l_path_table [ISODCL (141, 144)]; /* 731 */
+ char opt_type_l_path_table [ISODCL (145, 148)]; /* 731 */
+ char type_m_path_table [ISODCL (149, 152)]; /* 732 */
+ char opt_type_m_path_table [ISODCL (153, 156)]; /* 732 */
+ char root_directory_record [ISODCL (157, 190)]; /* 9.1 */
+ char volume_set_id [ISODCL (191, 318)]; /* dchars */
+ char publisher_id [ISODCL (319, 446)]; /* achars */
+ char preparer_id [ISODCL (447, 574)]; /* achars */
+ char application_id [ISODCL (575, 702)]; /* achars */
+ char copyright_file_id [ISODCL (703, 739)]; /* 7.5 dchars */
+ char abstract_file_id [ISODCL (740, 776)]; /* 7.5 dchars */
+ char bibliographic_file_id [ISODCL (777, 813)]; /* 7.5 dchars */
+ char creation_date [ISODCL (814, 830)]; /* 8.4.26.1 */
+ char modification_date [ISODCL (831, 847)]; /* 8.4.26.1 */
+ char expiration_date [ISODCL (848, 864)]; /* 8.4.26.1 */
+ char effective_date [ISODCL (865, 881)]; /* 8.4.26.1 */
+ char file_structure_version [ISODCL (882, 882)]; /* 711 */
+ char unused4 [ISODCL (883, 883)];
+ char application_data [ISODCL (884, 1395)];
+ char unused5 [ISODCL (1396, 2048)];
+};
+#define ISO_DEFAULT_BLOCK_SIZE 2048
+
+struct iso_directory_record {
+ char length [ISODCL (1, 1)]; /* 711 */
+ char ext_attr_length [ISODCL (2, 2)]; /* 711 */
+ unsigned char extent [ISODCL (3, 10)]; /* 733 */
+ unsigned char size [ISODCL (11, 18)]; /* 733 */
+ char date [ISODCL (19, 25)]; /* 7 by 711 */
+ char flags [ISODCL (26, 26)];
+ char file_unit_size [ISODCL (27, 27)]; /* 711 */
+ char interleave [ISODCL (28, 28)]; /* 711 */
+ char volume_sequence_number [ISODCL (29, 32)]; /* 723 */
+ char name_len [ISODCL (33, 33)]; /* 711 */
+ char name [0];
+};
+/* can't take sizeof(iso_directory_record), because of possible alignment
+ of the last entry (34 instead of 33) */
+#define ISO_DIRECTORY_RECORD_SIZE 33
+
+struct iso_extended_attributes {
+ unsigned char owner [ISODCL (1, 4)]; /* 723 */
+ unsigned char group [ISODCL (5, 8)]; /* 723 */
+ unsigned char perm [ISODCL (9, 10)]; /* 9.5.3 */
+ char ctime [ISODCL (11, 27)]; /* 8.4.26.1 */
+ char mtime [ISODCL (28, 44)]; /* 8.4.26.1 */
+ char xtime [ISODCL (45, 61)]; /* 8.4.26.1 */
+ char ftime [ISODCL (62, 78)]; /* 8.4.26.1 */
+ char recfmt [ISODCL (79, 79)]; /* 711 */
+ char recattr [ISODCL (80, 80)]; /* 711 */
+ unsigned char reclen [ISODCL (81, 84)]; /* 723 */
+ char system_id [ISODCL (85, 116)]; /* achars */
+ char system_use [ISODCL (117, 180)];
+ char version [ISODCL (181, 181)]; /* 711 */
+ char len_esc [ISODCL (182, 182)]; /* 711 */
+ char reserved [ISODCL (183, 246)];
+ unsigned char len_au [ISODCL (247, 250)]; /* 723 */
+};
+
+/* CD-ROM Format type */
+enum ISO_FTYPE { ISO_FTYPE_DEFAULT, ISO_FTYPE_9660, ISO_FTYPE_RRIP, ISO_FTYPE_ECMA };
+
+#ifndef ISOFSMNT_ROOT
+#define ISOFSMNT_ROOT 0
+#endif
+
+struct iso_mnt {
+ int im_flags;
+
+ struct mount *im_mountp;
+ dev_t im_dev;
+ struct vnode *im_devvp;
+
+ int logical_block_size;
+ int im_bshift;
+ int im_bmask;
+
+ int volume_space_size;
+ char im_fsmnt[50];
+ struct netexport im_export;
+
+ char root[ISODCL (157, 190)];
+ int root_extent;
+ int root_size;
+ enum ISO_FTYPE iso_ftype;
+
+ int rr_skip;
+ int rr_skip0;
+};
+
+#define VFSTOISOFS(mp) ((struct iso_mnt *)((mp)->mnt_data))
+
+#define iso_blkoff(imp, loc) ((loc) & (imp)->im_bmask)
+#define iso_lblkno(imp, loc) ((loc) >> (imp)->im_bshift)
+#define iso_blksize(imp, ip, lbn) ((imp)->logical_block_size)
+#define iso_lblktosize(imp, blk) ((blk) << (imp)->im_bshift)
+
+int cd9660_mount __P((struct mount *,
+ char *, caddr_t, struct nameidata *, struct proc *));
+int cd9660_start __P((struct mount *, int, struct proc *));
+int cd9660_unmount __P((struct mount *, int, struct proc *));
+int cd9660_root __P((struct mount *, struct vnode **));
+int cd9660_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *));
+int cd9660_statfs __P((struct mount *, struct statfs *, struct proc *));
+int cd9660_sync __P((struct mount *, int, struct ucred *, struct proc *));
+int cd9660_vget __P((struct mount *, ino_t, struct vnode **));
+int cd9660_fhtovp __P((struct mount *, struct fid *, struct mbuf *,
+ struct vnode **, int *, struct ucred **));
+int cd9660_vptofh __P((struct vnode *, struct fid *));
+int cd9660_init __P(());
+
+struct iso_node;
+int iso_blkatoff __P((struct iso_node *ip, long offset, struct buf **bpp));
+int iso_iget __P((struct iso_node *xp, ino_t ino, int relocated,
+ struct iso_node **ipp, struct iso_directory_record *isodir));
+int iso_iput __P((struct iso_node *ip));
+int iso_ilock __P((struct iso_node *ip));
+int iso_iunlock __P((struct iso_node *ip));
+int cd9660_mountroot __P((void));
+
+extern int (**cd9660_vnodeop_p)();
+
+extern inline int
+isonum_711(p)
+ unsigned char *p;
+{
+ return *p;
+}
+
+extern inline int
+isonum_712(p)
+ char *p;
+{
+ return *p;
+}
+
+extern inline int
+isonum_721(p)
+ unsigned char *p;
+{
+ return *p|((char)p[1] << 8);
+}
+
+extern inline int
+isonum_722(p)
+ unsigned char *p;
+{
+ return ((char)*p << 8)|p[1];
+}
+
+extern inline int
+isonum_723(p)
+ unsigned char *p;
+{
+ return isonum_721(p);
+}
+
+extern inline int
+isonum_731(p)
+ unsigned char *p;
+{
+ return *p|(p[1] << 8)|(p[2] << 16)|(p[3] << 24);
+}
+
+extern inline int
+isonum_732(p)
+ unsigned char *p;
+{
+ return (*p << 24)|(p[1] << 16)|(p[2] << 8)|p[3];
+}
+
+extern inline int
+isonum_733(p)
+ unsigned char *p;
+{
+ return isonum_731(p);
+}
+
+int isofncmp __P((unsigned char *, int, unsigned char *, int));
+void isofntrans __P((unsigned char *, int, unsigned char *, unsigned short *,
+ int, int));
+
+/*
+ * Associated files have a leading '='.
+ */
+#define ASSOCCHAR '='
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