1/*	$NetBSD: nfskpiport.h,v 1.2 2016/12/13 22:49:02 pgoyette Exp $	*/
2/*-
3 * Copyright (c) 2009 Rick Macklem, University of Guelph
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * FreeBSD: head/sys/fs/nfs/nfskpiport.h 207785 2010-05-08 14:50:12Z rmacklem
28 * $NetBSD: nfskpiport.h,v 1.2 2016/12/13 22:49:02 pgoyette Exp $
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 */
38typedef	struct mount *		mount_t;
39#define	vfs_statfs(m)		(&((m)->mnt_stat))
40#define	vfs_flags(m)		((m)->mnt_flag)
41
42#if 0	/* Predefined in NetBSD sys/vnode.h */
43typedef struct vnode *		vnode_t;
44#endif
45#define	vnode_mount(v)		((v)->v_mount)
46#define	vnode_vtype(v)		((v)->v_type)
47
48typedef struct mbuf *		mbuf_t;
49#define	mbuf_freem(m)		m_freem(m)
50#define	mbuf_data(m)		mtod((m), void *)
51#define	mbuf_len(m)		((m)->m_len)
52#define	mbuf_next(m)		((m)->m_next)
53#define	mbuf_setlen(m, l)	((m)->m_len = (l))
54#define	mbuf_setnext(m, p)	((m)->m_next = (p))
55#define	mbuf_pkthdr_len(m)	((m)->m_pkthdr.len)
56#define	mbuf_pkthdr_setlen(m, l) ((m)->m_pkthdr.len = (l))
57#define	mbuf_pkthdr_setrcvif(m, p) ((m)->m_pkthdr.rcvif = (p))
58
59/*
60 * This stuff is needed by Darwin for handling the uio structure.
61 */
62#define	CAST_USER_ADDR_T(a)	(a)
63#define	CAST_DOWN(c, a)		((c) (a))
64#define	uio_uio_resid(p)	((p)->uio_resid)
65#define	uio_uio_resid_add(p, v)	((p)->uio_resid += (v))
66#define	uio_uio_resid_set(p, v)	((p)->uio_resid = (v))
67#define	uio_iov_base(p)		((p)->uio_iov->iov_base)
68#define	uio_iov_base_add(p, v)	do {					\
69	char *pp;							\
70	pp = (char *)(p)->uio_iov->iov_base;				\
71	pp += (v);							\
72	(p)->uio_iov->iov_base = (void *)pp;				\
73    } while (0)
74#define	uio_iov_len(p)		((p)->uio_iov->iov_len)
75#define	uio_iov_len_add(p, v)	((p)->uio_iov->iov_len += (v))
76
77#endif	/* _NFS_NFSKPIPORT_H */
78