nfskpiport.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 2009 Rick Macklem, University of Guelph
    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 
   31 #ifndef _NFS_NFSKPIPORT_H_
   32 #define _NFS_NFSKPIPORT_H_
   33 /*
   34  * These definitions are needed since the generic code is now using Darwin8
   35  * KPI stuff. (I know, seems a bit silly, but I want the code to build on
   36  * Darwin8 and hopefully subsequent releases from Apple.)
   37  */
   38 typedef struct mount *          mount_t;
   39 #define vfs_statfs(m)           (&((m)->mnt_stat))
   40 #define vfs_flags(m)            ((m)->mnt_flag)
   41 
   42 typedef struct vnode *          vnode_t;
   43 #define vnode_mount(v)          ((v)->v_mount)
   44 #define vnode_vtype(v)          ((v)->v_type)
   45 
   46 typedef struct mbuf *           mbuf_t;
   47 #define mbuf_freem(m)           m_freem(m)
   48 #define mbuf_data(m)            mtod((m), void *)
   49 #define mbuf_len(m)             ((m)->m_len)
   50 #define mbuf_next(m)            ((m)->m_next)
   51 #define mbuf_setlen(m, l)       ((m)->m_len = (l))
   52 #define mbuf_setnext(m, p)      ((m)->m_next = (p))
   53 #define mbuf_pkthdr_len(m)      ((m)->m_pkthdr.len)
   54 #define mbuf_pkthdr_setlen(m, l) ((m)->m_pkthdr.len = (l))
   55 #define mbuf_pkthdr_setrcvif(m, p) ((m)->m_pkthdr.rcvif = (p))
   56 
   57 /*
   58  * This stuff is needed by Darwin for handling the uio structure.
   59  */
   60 #define CAST_USER_ADDR_T(a)     (a)
   61 #define CAST_DOWN(c, a)         ((c) (a))
   62 #define uio_uio_resid(p)        ((p)->uio_resid)
   63 #define uio_uio_resid_add(p, v) ((p)->uio_resid += (v))
   64 #define uio_uio_resid_set(p, v) ((p)->uio_resid = (v))
   65 #define uio_iov_base(p)         ((p)->uio_iov->iov_base)
   66 #define uio_iov_base_add(p, v)  do {                                    \
   67         char *pp;                                                       \
   68         pp = (char *)(p)->uio_iov->iov_base;                            \
   69         pp += (v);                                                      \
   70         (p)->uio_iov->iov_base = (void *)pp;                            \
   71     } while (0)
   72 #define uio_iov_len(p)          ((p)->uio_iov->iov_len)
   73 #define uio_iov_len_add(p, v)   ((p)->uio_iov->iov_len += (v))
   74 
   75 #endif  /* _NFS_NFSKPIPORT_H */

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FreeBSD/Linux Kernel Cross Reference sys/fs/nfs/nfskpiport.h

FreeBSD/Linux Kernel Cross Reference
sys/fs/nfs/nfskpiport.h