The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/fs/smbfs/smbfs.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2000-2001 Boris Popov
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  *
   16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   26  * SUCH DAMAGE.
   27  *
   28  * $FreeBSD$
   29  */
   30 #ifndef _SMBFS_SMBFS_H_
   31 #define _SMBFS_SMBFS_H_
   32 
   33 #define SMBFS_VERMAJ    1
   34 #define SMBFS_VERMIN    1012
   35 #define SMBFS_VERSION   (SMBFS_VERMAJ*100000 + SMBFS_VERMIN)
   36 #define SMBFS_VFSNAME   "smbfs"
   37 
   38 /* Values for flags */
   39 #define SMBFS_MOUNT_SOFT        0x0001
   40 #define SMBFS_MOUNT_INTR        0x0002
   41 #define SMBFS_MOUNT_STRONG      0x0004
   42 #define SMBFS_MOUNT_HAVE_NLS    0x0008
   43 #define SMBFS_MOUNT_NO_LONG     0x0010
   44 
   45 #define SMBFS_MAXPATHCOMP       256     /* maximum number of path components */
   46 
   47 /* Layout of the mount control block for an smb file system. */
   48 struct smbfs_args {
   49         int             version;
   50         int             dev;
   51         u_int           flags;
   52         char            mount_point[MAXPATHLEN];
   53         u_char          root_path[512+1];
   54         uid_t           uid;
   55         gid_t           gid;
   56         mode_t          file_mode;
   57         mode_t          dir_mode;
   58         int             caseopt;
   59 };
   60 
   61 #ifdef _KERNEL
   62 
   63 #include <sys/_sx.h>
   64 
   65 struct smbnode;
   66 struct smb_share;
   67 struct u_cred;
   68 struct vop_ioctl_args;
   69 struct buf;
   70 
   71 struct smbmount {
   72         /* struct smbfs_args    sm_args; */
   73         uid_t                   sm_uid;
   74         gid_t                   sm_gid;
   75         mode_t                  sm_file_mode;
   76         mode_t                  sm_dir_mode;
   77         struct mount *          sm_mp;
   78         struct smbnode *        sm_root;
   79         struct smb_dev *        sm_dev;
   80         struct ucred *          sm_owner;
   81         uint64_t                sm_flags;
   82         long                    sm_nextino;
   83         struct smb_share *      sm_share;
   84         struct smbnode *        sm_npstack[SMBFS_MAXPATHCOMP];
   85         int                     sm_caseopt;
   86         int                     sm_didrele;
   87 };
   88 
   89 #define VFSTOSMBFS(mp)          ((struct smbmount *)((mp)->mnt_data))
   90 #define SMBFSTOVFS(smp)         ((struct mount *)((smp)->sm_mp))
   91 #define VTOVFS(vp)              ((vp)->v_mount)
   92 #define VTOSMBFS(vp)            (VFSTOSMBFS(VTOVFS(vp)))
   93 
   94 int smbfs_ioctl(struct vop_ioctl_args *ap);
   95 int smbfs_doio(struct vnode *vp, struct buf *bp, struct ucred *cr, struct thread *td);
   96 int smbfs_vinvalbuf(struct vnode *vp, struct thread *td);
   97 #endif  /* KERNEL */
   98 
   99 #endif /* _SMBFS_SMBFS_H_ */

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