sys/vfs/nwfs/nwfs.h

   1 /*
   2  * Copyright (c) 1999, 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  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *    This product includes software developed by Boris Popov.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $FreeBSD: src/sys/nwfs/nwfs.h,v 1.3 1999/12/29 04:54:56 peter Exp $
  33  * $DragonFly: src/sys/vfs/nwfs/nwfs.h,v 1.8 2006/05/06 02:43:14 dillon Exp $
  34  */
  35
  36 #ifndef _NWFS_H_
  37 #define _NWFS_H_
  38
  39 #include <netproto/ncp/ncp.h>
  40 #include <sys/ioccom.h>
  41 #include "nwfs_mount.h"
  42
  43 #define NR_OPEN 0
  44 #define NW_NSB_DOS      (1 << NW_NS_DOS)
  45 #define NW_NSB_MAC      (1 << NW_NS_MAC)
  46 #define NW_NSB_NFS      (1 << NW_NS_NFS)
  47 #define NW_NSB_FTAM     (1 << NW_NS_FTAM)
  48 #define NW_NSB_OS2      (1 << NW_NS_OS2)
  49
  50 #define NWFSIOC_GETCONN         _IOR('n',1,int)
  51 #define NWFSIOC_GETEINFO        _IOR('n',2,struct nw_entry_info)
  52 #define NWFSIOC_GETNS           _IOR('n',3,int)
  53
  54 #ifdef _KERNEL
  55
  56 #include <sys/vnode.h>
  57 #include <sys/mount.h>
  58
  59 struct nwfsnode;
  60
  61 struct nwmount {
  62         struct nwfs_args m;
  63         struct mount    *mp;
  64         struct ncp_handle *connh;
  65         int             name_space;
  66         struct nwnode   *n_root;
  67         u_int32_t       n_volume;
  68         ncpfid          n_rootent;
  69         int             n_id;
  70 };
  71
  72 #define VFSTONWFS(mntp)         ((struct nwmount *)((mntp)->mnt_data))
  73 #define NWFSTOVFS(mnp)          ((struct mount *)((mnp)->mount))
  74 #define VTOVFS(vp)              ((vp)->v_mount)
  75 #define VTONWFS(vp)             (VFSTONWFS(VTOVFS(vp)))
  76 #define NWFSTOCONN(nmp)         ((nmp)->connh->nh_conn)
  77
  78 int ncp_conn_logged_in(struct nwmount *);
  79 int nwfs_ioctl(struct vop_ioctl_args *ap);
  80 int nwfs_doio(struct vnode *vp, struct bio *bio, struct ucred *cr, struct thread *td);
  81 int nwfs_vinvalbuf(struct vnode *vp, int flags, int intrflg);
  82 #endif  /* _KERNEL */
  83
  84 #endif /* _NWFS_H_ */