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

     /*
      * Copyright (c) 1999, Boris Popov
      * All rights reserved.
      *
      * 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 Boris Popov.
     * 4. Neither the name of the author nor the names of any co-contributors
     *    may be used to endorse or promote products derived from this software
     *    without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
     *
     * $FreeBSD: releng/5.0/sys/fs/nwfs/nwfs.h 83366 2001-09-12 08:38:13Z julian $
     */
    
    #ifndef _NWFS_H_
    #define _NWFS_H_
    
    #include <netncp/ncp.h>
    #include <fs/nwfs/nwfs_mount.h>
    
    #define NR_OPEN 0
    #define NW_NSB_DOS      (1 << NW_NS_DOS)
    #define NW_NSB_MAC      (1 << NW_NS_MAC)
    #define NW_NSB_NFS      (1 << NW_NS_NFS)
    #define NW_NSB_FTAM     (1 << NW_NS_FTAM)
    #define NW_NSB_OS2      (1 << NW_NS_OS2)
    
    #define NWFSIOC_GETCONN         _IOR('n',1,int)
    #define NWFSIOC_GETEINFO        _IOR('n',2,struct nw_entry_info)
    #define NWFSIOC_GETNS           _IOR('n',3,int)
    
    #ifdef _KERNEL
    
    #include <sys/vnode.h>
    #include <sys/mount.h>
    
    struct nwfsnode;
    
    struct nwmount {
            struct nwfs_args m;
            struct mount    *mp;
            struct ncp_handle *connh;
            int             name_space;
            struct nwnode   *n_root;
            u_int32_t       n_volume;
            ncpfid          n_rootent;
            int             n_id;
    };
    
    #define VFSTONWFS(mntp)         ((struct nwmount *)((mntp)->mnt_data))
    #define NWFSTOVFS(mnp)          ((struct mount *)((mnp)->mount))
    #define VTOVFS(vp)              ((vp)->v_mount)
    #define VTONWFS(vp)             (VFSTONWFS(VTOVFS(vp)))
    #define NWFSTOCONN(nmp)         ((nmp)->connh->nh_conn)
    
    int ncp_conn_logged_in(struct nwmount *);
    int nwfs_ioctl(struct vop_ioctl_args *ap);
    int nwfs_doio(struct buf *bp, struct ucred *cr, struct thread *td);
    int nwfs_vinvalbuf(struct vnode *vp, int flags, struct ucred *cred, 
            struct thread *td, int intrflg);
    #endif  /* _KERNEL */
    
    #endif /* _NWFS_H_ */

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