smbfs.h

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    1 /*-
    2  * Copyright (c) 2000-2001 Boris Popov
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/9.0/sys/fs/smbfs/smbfs.h 224290 2011-07-24 17:43:09Z mckusick $
   27  */
   28 #ifndef _SMBFS_SMBFS_H_
   29 #define _SMBFS_SMBFS_H_
   30 
   31 #define SMBFS_VERMAJ    1
   32 #define SMBFS_VERMIN    1012
   33 #define SMBFS_VERSION   (SMBFS_VERMAJ*100000 + SMBFS_VERMIN)
   34 #define SMBFS_VFSNAME   "smbfs"
   35 
   36 /* Values for flags */
   37 #define SMBFS_MOUNT_SOFT        0x0001
   38 #define SMBFS_MOUNT_INTR        0x0002
   39 #define SMBFS_MOUNT_STRONG      0x0004
   40 #define SMBFS_MOUNT_HAVE_NLS    0x0008
   41 #define SMBFS_MOUNT_NO_LONG     0x0010
   42 
   43 #define SMBFS_MAXPATHCOMP       256     /* maximum number of path components */
   44 
   45 
   46 /* Layout of the mount control block for an smb file system. */
   47 struct smbfs_args {
   48         int             version;
   49         int             dev;
   50         u_int           flags;
   51         char            mount_point[MAXPATHLEN];
   52         u_char          root_path[512+1];
   53         uid_t           uid;
   54         gid_t           gid;
   55         mode_t          file_mode;
   56         mode_t          dir_mode;
   57         int             caseopt;
   58 };
   59 
   60 #ifdef _KERNEL
   61 
   62 #include <sys/_sx.h>
   63 
   64 #ifdef MALLOC_DECLARE
   65 MALLOC_DECLARE(M_SMBFSMNT);
   66 #endif
   67 
   68 struct smbnode;
   69 struct smb_share;
   70 struct u_cred;
   71 struct vop_ioctl_args;
   72 struct buf;
   73 
   74 struct smbmount {
   75         /* struct smbfs_args    sm_args; */
   76         uid_t                   sm_uid;
   77         gid_t                   sm_gid;
   78         mode_t                  sm_file_mode;
   79         mode_t                  sm_dir_mode;
   80         struct mount *          sm_mp;
   81         struct smbnode *        sm_root;
   82         struct ucred *          sm_owner;
   83         uint64_t                sm_flags;
   84         long                    sm_nextino;
   85         struct smb_share *      sm_share;
   86 /*      struct simplelock       sm_npslock;*/
   87         struct smbnode *        sm_npstack[SMBFS_MAXPATHCOMP];
   88         int                     sm_caseopt;
   89         struct sx               sm_hashlock;
   90         LIST_HEAD(smbnode_hashhead, smbnode) *sm_hash;
   91         u_long                  sm_hashlen;
   92         int                     sm_didrele;
   93 };
   94 
   95 #define VFSTOSMBFS(mp)          ((struct smbmount *)((mp)->mnt_data))
   96 #define SMBFSTOVFS(smp)         ((struct mount *)((smp)->sm_mp))
   97 #define VTOVFS(vp)              ((vp)->v_mount)
   98 #define VTOSMBFS(vp)            (VFSTOSMBFS(VTOVFS(vp)))
   99 
  100 int smbfs_ioctl(struct vop_ioctl_args *ap);
  101 int smbfs_doio(struct vnode *vp, struct buf *bp, struct ucred *cr, struct thread *td);
  102 int smbfs_vinvalbuf(struct vnode *vp, struct thread *td);
  103 #endif  /* KERNEL */
  104 
  105 #endif /* _SMBFS_SMBFS_H_ */

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

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